/*
 * The Trust Builders : 2026 web direction
 * This file extends the recovered Cloudflare design system without replacing it.
 */

:root {
  --ttb-bg-base: #ffffff;
  --ttb-paper-rgb: 255, 255, 255;
  --ttb-bg-surface: #ffffff;
  --ttb-surface-rgb: 255, 255, 255;
  --ttb-bg-subtle: #f7f8f9;
  --ttb-bg-chapter: #f3f5f6;
  --ttb-bg-ice: var(--ttb-bg-chapter);
  --ttb-bg-inverse: #0e1c2a;
  --ttb-fg-base: #0e1c2a;
  --ttb-ink-rgb: 14, 28, 42;
  --ttb-fg-subtle: #364c56;
  --ttb-fg-muted: #53666f;
  --ttb-fg-inverse: #f8fbfc;
  --ttb-accent-brand: #37788c;
  --ttb-accent-primary: #37788c;
  --ttb-accent-rgb: 55, 120, 140;
  --ttb-accent-primary-hover: #2e6a7d;
  --ttb-accent-soft: #eef1f3;
  --ttb-accent-deep: var(--ttb-bg-inverse);
  --ttb-ui-signal: #37788c;
  --ttb-ui-signal-light: #bcd4da;
  --ttb-border-base: #d9dfe3;
  --ttb-border-subtle: #e8ecee;
  --ttb-border-strong: #bdc7cc;
  --ttb-focus: #2e7889;
  --ttb-focus-inverse: #f8fbfc;
  --ttb-overlay-rgb: 14, 28, 42;
  --ttb-signal-rgb: 122, 179, 193;
  --ttb-orb: #7ab3c1;
  --ttb-orb-soft: rgba(79, 153, 172, 0.16);
  --ttb-signal: var(--ttb-orb);
  --ttb-signal-strong: #9bc9d2;
  --ttb-signal-ink: #0d2229;
  --ttb-success: #21c45d;
  --ttb-warning: #f5970a;
  --ttb-destructive: #f06a6a;
  --ttb-accent-metal: #b49a6a;
  --ttb-accent-metal-text: #725a2e;
  --ttb-risk-coral: #d4574d;
  --ttb-hypothesis: #7d6c9f;
  --ttb-ink: var(--ttb-fg-base);
  --ttb-paper: var(--ttb-bg-base);
  --ttb-white: var(--ttb-bg-surface);
  --ttb-line: var(--ttb-border-base);
  --ttb-line-soft: rgba(var(--ttb-overlay-rgb), 0.13);
  --ttb-petrol: var(--ttb-accent-primary);
  --ttb-petrol-dark: var(--ttb-bg-inverse);
  --ttb-petrol-mid: var(--ttb-accent-primary-hover);
  --ttb-petrol-soft: var(--ttb-accent-soft);
  --ttb-amber: var(--ttb-ui-signal);
  --ttb-accent-warm: var(--ttb-ui-signal);
  --ttb-fg-secondary: var(--ttb-fg-muted);
  --ttb-fg-on-dark-muted: #cad4d9;
  --ttb-fg-on-dark-quiet: #98a8b0;
  --ttb-info: var(--ttb-accent-brand);
  --ttb-logo-text: var(--ttb-fg-subtle);
  --ttb-border-hairline-soft: rgba(var(--ttb-overlay-rgb), 0.08);
  --shadow-xs: 0 1px 2px rgba(var(--ttb-overlay-rgb), 0.06);
  --shadow-soft: 0 1px 1px rgba(var(--ttb-overlay-rgb), 0.04), 0 4px 14px rgba(var(--ttb-overlay-rgb), 0.06);
  --shadow-sm: 0 2px 6px rgba(var(--ttb-overlay-rgb), 0.08), 0 1px 2px rgba(var(--ttb-overlay-rgb), 0.04);
  --shadow-md: 0 6px 16px rgba(var(--ttb-overlay-rgb), 0.1), 0 2px 4px rgba(var(--ttb-overlay-rgb), 0.05);
  --shadow-lg: 0 18px 40px rgba(var(--ttb-overlay-rgb), 0.12), 0 4px 10px rgba(var(--ttb-overlay-rgb), 0.06);
  --ttb-max: 1320px;
  --motion-fast: 160ms;
  --motion-base: 240ms;
  --motion-slow: 520ms;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

html {
  scroll-behavior: smooth;
}

body.site-v2 {
  background: var(--ttb-paper);
  color: var(--ttb-ink);
  overflow-x: clip;
}

.site-v2 .container {
  max-width: var(--ttb-max);
  padding-inline: 32px;
}

.site-v2 a {
  text-underline-offset: 4px;
}

.site-v2 .btn {
  min-height: 48px;
  padding: 12px 20px;
  justify-content: center;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.015em;
}

.site-v2 .btn-primary {
  background: var(--ttb-petrol);
  border-color: var(--ttb-petrol);
  color: #fff;
}

.site-v2 .btn-primary:hover {
  background: var(--ttb-petrol-dark);
  border-color: var(--ttb-petrol-dark);
}

.btn-ink {
  background: var(--ttb-ink);
  border: 1px solid var(--ttb-ink);
  box-shadow: 3px 3px 0 rgba(var(--ttb-accent-rgb), 0.22);
  color: #fff;
}

.btn-ink:hover {
  background: var(--ttb-petrol-dark);
  border-color: var(--ttb-petrol-dark);
  color: #fff;
  text-decoration: none;
}

.btn-line {
  background: transparent;
  border: 1px solid var(--ttb-line);
  box-shadow: none;
  color: var(--ttb-ink);
}

.btn-line:hover {
  background: #fff;
  color: var(--ttb-ink);
  text-decoration: none;
}

.arrow {
  display: inline-block;
  transition: transform 180ms ease;
}

a:hover .arrow {
  transform: translateX(3px);
}

.announcement-v2 {
  align-items: center;
  background: var(--ttb-petrol-dark);
  color: rgba(255, 255, 255, 0.82);
  display: flex;
  font-size: 0.74rem;
  gap: 10px;
  justify-content: center;
  letter-spacing: 0.045em;
  min-height: 34px;
  padding: 7px 24px;
  position: relative;
  text-align: center;
  z-index: 70;
}

.announcement-v2 strong {
  color: #fff;
  font-weight: 600;
}

.announcement-v2 a {
  color: #fff;
  font-weight: 600;
}

.brand-lockup {
  align-items: center;
  display: inline-flex;
  flex: none;
  gap: 12px;
  min-height: 44px;
  text-decoration: none !important;
}

.brand-symbol {
  align-items: center;
  background: var(--ttb-petrol);
  display: flex;
  height: 34px;
  justify-content: center;
  overflow: hidden;
  width: 34px;
}

.brand-symbol img {
  filter: brightness(0) invert(1);
  height: 23px;
  object-fit: contain;
  width: 23px;
}

.brand-words {
  display: grid;
  line-height: 1;
}

.brand-open {
  color: var(--ttb-ink);
  font-family: var(--font-body);
  font-size: 0.93rem;
  font-weight: 700;
  letter-spacing: 0.17em;
}

.brand-descriptor {
  color: var(--ttb-fg-muted);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.1em;
  margin-top: 5px;
}

.section-tag {
  align-items: center;
  color: var(--ttb-petrol-mid);
  display: inline-flex;
  font-family: var(--font-mono);
  font-size: 0.67rem;
  font-weight: 500;
  gap: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.section-tag::before {
  background: var(--ttb-amber);
  content: "";
  height: 7px;
  width: 7px;
}

.section-number {
  color: var(--ttb-fg-muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.display-xl {
  font-size: clamp(3.4rem, 7.1vw, 7rem);
  letter-spacing: -0.055em;
  line-height: 0.91;
}

.display-lg {
  font-size: clamp(2.6rem, 5.3vw, 5.25rem);
  letter-spacing: -0.045em;
  line-height: 0.96;
}

.display-md {
  font-size: clamp(2.1rem, 4vw, 3.9rem);
  letter-spacing: -0.035em;
  line-height: 1;
}

.text-accent {
  color: var(--ttb-petrol);
  font-style: italic;
}

.hero-v2 {
  border-bottom: 1px solid var(--ttb-line-soft);
  min-height: calc(100svh - 108px);
  padding: clamp(72px, 9vw, 124px) 0 68px;
}

.hero-v2-grid {
  align-items: center;
  display: grid;
  gap: 48px;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
}

.hero-v2-copy {
  position: relative;
  z-index: 2;
}

.hero-v2-copy h1 {
  max-width: 10.5ch;
}

.hero-v2-copy .lead {
  color: var(--ttb-fg-subtle);
  font-size: clamp(1.08rem, 1.6vw, 1.3rem);
  line-height: 1.55;
  margin-top: 30px;
  max-width: 55ch;
}

.hero-v2-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-v2-proof {
  align-items: center;
  color: var(--ttb-fg-muted);
  display: flex;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.67rem;
  gap: 10px 14px;
  letter-spacing: 0.07em;
  margin-top: 30px;
  text-transform: uppercase;
}

.hero-v2-proof span {
  align-items: center;
  display: inline-flex;
  gap: 8px;
}

.hero-v2-proof span::before {
  background: var(--ttb-petrol);
  border-radius: 50%;
  content: "";
  height: 4px;
  opacity: 0.55;
  width: 4px;
}

.hero-v2-visual {
  align-items: center;
  display: flex;
  justify-content: center;
  min-height: 500px;
  position: relative;
}

.hero-v2-visual::before {
  background: radial-gradient(circle, rgba(var(--ttb-accent-rgb), 0.12), rgba(var(--ttb-accent-rgb), 0) 67%);
  content: "";
  height: 120%;
  left: 50%;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
}

.hero-v2 .hero-orbit {
  height: min(480px, 42vw);
  width: min(480px, 42vw);
}

.hero-v2 .hero-orbit-circles {
  height: 100%;
  width: 100%;
}

.hero-v2 .hero-orbit-center {
  filter: drop-shadow(0 20px 35px rgba(15, 48, 56, 0.18));
  width: 42%;
}

.hero-v2-note {
  background: rgba(var(--ttb-paper-rgb), 0.86);
  border: 1px solid var(--ttb-line);
  bottom: 16px;
  color: var(--ttb-fg-subtle);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.08em;
  padding: 11px 14px;
  position: absolute;
  right: -12px;
  text-transform: uppercase;
  z-index: 4;
}

.operating-strip {
  background: var(--ttb-white);
  border-bottom: 1px solid var(--ttb-line-soft);
}

.operating-strip-grid {
  display: grid;
  grid-template-columns: 0.85fr repeat(3, 1fr);
}

.operating-strip-label,
.operating-strip-item {
  align-items: center;
  display: flex;
  min-height: 96px;
  padding: 20px 28px;
}

.operating-strip-label {
  color: var(--ttb-fg-muted);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.12em;
  padding-left: 0;
  text-transform: uppercase;
}

.operating-strip-item {
  border-left: 1px solid var(--ttb-line-soft);
  color: var(--ttb-ink);
  font-family: var(--font-display);
  font-size: 1.1rem;
  gap: 12px;
}

.operating-strip-item span {
  color: var(--ttb-petrol);
  font-family: var(--font-mono);
  font-size: 0.67rem;
}

.editorial-section {
  padding: 112px 0;
}

.editorial-intro {
  display: grid;
  gap: 56px;
  grid-template-columns: 0.68fr 1.32fr;
}

.editorial-intro-copy p {
  color: var(--ttb-fg-subtle);
  font-size: 1.05rem;
  line-height: 1.65;
  margin-top: 28px;
  max-width: 57ch;
}

.pillar-cards {
  border-bottom: 1px solid var(--ttb-line);
  border-top: 1px solid var(--ttb-line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 72px;
}

.pillar-card {
  background: transparent;
  color: var(--ttb-ink);
  display: flex;
  flex-direction: column;
  min-height: 440px;
  padding: 34px 32px 30px;
  position: relative;
  text-decoration: none !important;
  transition: background 220ms ease, color 220ms ease;
}

.pillar-card + .pillar-card {
  border-left: 1px solid var(--ttb-line);
}

.pillar-card:hover,
.pillar-card:focus-visible {
  background: var(--ttb-petrol-dark);
  color: #fff;
}

.pillar-card .pillar-index {
  color: var(--ttb-petrol);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.pillar-card:hover .pillar-index,
.pillar-card:focus-visible .pillar-index {
  color: var(--ttb-amber);
}

.pillar-card h3 {
  color: inherit;
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1;
  margin-top: 52px;
}

.pillar-card p {
  color: var(--ttb-fg-subtle);
  font-size: 0.95rem;
  line-height: 1.62;
  margin-top: 22px;
  max-width: 32ch;
}

.pillar-card:hover p,
.pillar-card:focus-visible p {
  color: rgba(255, 255, 255, 0.72);
}

.pillar-card .pillar-link {
  align-items: center;
  display: flex;
  font-family: var(--font-mono);
  font-size: 0.67rem;
  justify-content: space-between;
  letter-spacing: 0.12em;
  margin-top: auto;
  padding-top: 40px;
  text-transform: uppercase;
}

.pillar-link-arrow {
  font-family: var(--font-body);
  font-size: 1.25rem;
}

.model-section {
  background: var(--ttb-white);
  border-bottom: 1px solid var(--ttb-line-soft);
  border-top: 1px solid var(--ttb-line-soft);
  padding: 112px 0;
}

.model-heading-row {
  align-items: end;
  display: grid;
  gap: 48px;
  grid-template-columns: 1.2fr 0.8fr;
}

.model-heading-row p {
  color: var(--ttb-fg-subtle);
  font-size: 1.02rem;
  line-height: 1.65;
}

.model-map {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 70px;
  position: relative;
}

.model-map::before {
  background: var(--ttb-petrol);
  content: "";
  height: 1px;
  left: calc(16.666% + 6px);
  opacity: 0.28;
  position: absolute;
  right: calc(16.666% + 6px);
  top: 11px;
}

.model-step {
  padding: 0 30px;
  position: relative;
}

.model-step:first-child {
  padding-left: 0;
}

.model-step:last-child {
  padding-right: 0;
}

.model-node {
  background: var(--ttb-white);
  border: 2px solid var(--ttb-petrol);
  border-radius: 50%;
  height: 23px;
  position: relative;
  width: 23px;
  z-index: 2;
}

.model-node::after {
  background: var(--ttb-amber);
  border-radius: 50%;
  content: "";
  height: 7px;
  left: 6px;
  position: absolute;
  top: 6px;
  width: 7px;
}

.model-step small {
  color: var(--ttb-fg-muted);
  display: block;
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.12em;
  margin-top: 26px;
  text-transform: uppercase;
}

.model-step h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  margin-top: 10px;
}

.model-step p {
  color: var(--ttb-fg-subtle);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-top: 14px;
  max-width: 34ch;
}

.alfred-layer {
  align-items: center;
  background: var(--ttb-petrol-dark);
  color: #fff;
  display: grid;
  gap: 38px;
  grid-template-columns: auto 1fr auto;
  margin-top: 58px;
  min-height: 124px;
  overflow: hidden;
  padding: 24px 30px;
  position: relative;
}

.alfred-layer::after {
  background-image: url('/assets/bg-orbits.svg');
  background-position: center;
  background-repeat: no-repeat;
  background-size: 440px auto;
  content: "";
  height: 440px;
  opacity: 0.11;
  position: absolute;
  right: -120px;
  top: 50%;
  transform: translateY(-50%);
  width: 440px;
}

.alfred-layer-mark {
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  display: flex;
  height: 64px;
  justify-content: center;
  width: 64px;
}

.alfred-layer-mark img {
  filter: brightness(0) invert(1);
  width: 42px;
}

.alfred-layer strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 400;
}

.alfred-layer p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.85rem;
  margin-top: 5px;
}

.alfred-layer a {
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.1em;
  position: relative;
  text-transform: uppercase;
  z-index: 2;
}

.dark-feature {
  background: var(--ttb-petrol-dark);
  color: #fff;
  padding: 120px 0;
  position: relative;
}

.dark-feature::before {
  background: url('/assets/bg-orbits.svg') center / min(980px, 88vw) auto no-repeat;
  content: "";
  inset: 0;
  opacity: 0.12;
  position: absolute;
}

.dark-feature-grid {
  align-items: center;
  display: grid;
  gap: 90px;
  grid-template-columns: 0.92fr 1.08fr;
  position: relative;
}

.dark-feature h2,
.dark-feature h3 {
  color: #fff;
}

.dark-feature .section-tag {
  color: var(--ttb-petrol-soft);
}

.dark-feature-copy > p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.05rem;
  line-height: 1.65;
  margin-top: 28px;
  max-width: 50ch;
}

.dark-feature-copy .btn {
  margin-top: 34px;
}

.alfred-console {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 24px 24px 0 rgba(var(--ttb-accent-rgb), 0.18);
  min-height: 480px;
  padding: 26px;
  position: relative;
}

.console-top {
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  display: flex;
  justify-content: space-between;
  padding-bottom: 20px;
}

.console-title {
  align-items: center;
  display: flex;
  font-family: var(--font-mono);
  font-size: 0.67rem;
  gap: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.console-status {
  color: var(--ttb-petrol-soft);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.console-pulse {
  background: var(--ttb-amber);
  border-radius: 50%;
  height: 7px;
  width: 7px;
}

.console-question {
  color: var(--ttb-fg-on-dark-muted);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.08em;
  margin-top: 34px;
  text-transform: uppercase;
}

.console-answer {
  color: #fff;
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3vw, 2.45rem);
  line-height: 1.15;
  margin-top: 12px;
}

.console-evidence {
  display: grid;
  gap: 10px;
  margin-top: 36px;
}

.console-row {
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: grid;
  font-family: var(--font-mono);
  font-size: 0.67rem;
  gap: 12px;
  grid-template-columns: auto 1fr auto;
  letter-spacing: 0.04em;
  min-height: 48px;
  padding: 10px 12px;
}

.console-row-index {
  color: var(--ttb-fg-on-dark-quiet);
}

.console-row-state {
  color: var(--ttb-petrol-soft);
  text-transform: uppercase;
}

.console-foot {
  bottom: 22px;
  color: var(--ttb-fg-on-dark-quiet);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  left: 26px;
  letter-spacing: 0.12em;
  position: absolute;
  text-transform: uppercase;
}

.outcomes-section {
  padding: 112px 0;
}

.outcomes-heading {
  display: grid;
  gap: 48px;
  grid-template-columns: 1fr 1fr;
}

.outcomes-heading p {
  align-self: end;
  color: var(--ttb-fg-subtle);
  font-size: 1.03rem;
  line-height: 1.65;
  max-width: 52ch;
}

.outcome-list {
  border-top: 1px solid var(--ttb-line);
  margin-top: 66px;
}

.outcome-item {
  align-items: start;
  border-bottom: 1px solid var(--ttb-line);
  display: grid;
  gap: 28px;
  grid-template-columns: 80px 0.8fr 1.2fr;
  padding: 30px 0;
}

.outcome-item span {
  color: var(--ttb-petrol);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.12em;
}

.outcome-item h3 {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 400;
}

.outcome-item p {
  color: var(--ttb-fg-subtle);
  font-size: 0.94rem;
  line-height: 1.6;
  max-width: 58ch;
}

.framework-band {
  background: var(--ttb-white);
  border-bottom: 1px solid var(--ttb-line-soft);
  border-top: 1px solid var(--ttb-line-soft);
  overflow: hidden;
  padding: 35px 0;
}

.framework-band-inner {
  align-items: center;
  display: flex;
  gap: 30px;
}

.framework-band-label {
  border-right: 1px solid var(--ttb-line);
  color: var(--ttb-fg-muted);
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.12em;
  padding-right: 30px;
  text-transform: uppercase;
}

.framework-list {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 13px 28px;
}

.framework-list span {
  color: var(--ttb-ink);
  font-family: var(--font-display);
  font-size: 1.05rem;
  white-space: nowrap;
}

.framework-list span::after {
  color: var(--ttb-petrol);
  content: "·";
  margin-left: 28px;
}

.framework-list span:last-child::after {
  content: none;
}

.final-cta-v2 {
  background: var(--ttb-petrol-mid);
  color: #fff;
  overflow: hidden;
  padding: 104px 0;
  position: relative;
}

.final-cta-v2 .orbits-bg {
  height: 640px;
  opacity: 0.12;
  pointer-events: none;
  position: absolute;
  right: -150px;
  top: 50%;
  transform: translateY(-50%);
  width: 640px;
}

.final-cta-v2-grid {
  align-items: end;
  display: grid;
  gap: 60px;
  grid-template-columns: 1.25fr 0.75fr;
  position: relative;
}

.final-cta-v2 h2 {
  color: #fff;
  max-width: 20ch;
}

.final-cta-v2 p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1rem;
  line-height: 1.65;
  margin-top: 26px;
  max-width: 53ch;
}

.final-cta-v2-actions {
  align-items: stretch;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.final-cta-v2 .btn-secondary {
  border-color: #fff;
}

.final-cta-v2 .btn-line {
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
}

.final-cta-v2 .btn-line:hover {
  background: rgba(255, 255, 255, 0.08);
}

.footer-v2 {
  background: var(--ttb-ink);
  color: #fff;
  padding: 72px 0 28px;
}

.footer-v2-grid {
  display: grid;
  gap: 56px;
  grid-template-columns: 1.35fr repeat(3, 0.65fr);
}

.footer-v2 .brand-open,
.footer-v2 .brand-descriptor {
  color: #fff;
}

.footer-v2-brand p {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.88rem;
  line-height: 1.6;
  margin-top: 24px;
  max-width: 34ch;
}

.footer-v2-column h3 {
  color: rgba(255, 255, 255, 0.45);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.footer-v2-column ul {
  display: grid;
  gap: 11px;
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.footer-v2-column a {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.82rem;
}

.footer-v2-bottom {
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
  color: var(--ttb-fg-on-dark-quiet);
  display: flex;
  font-family: var(--font-mono);
  font-size: 0.67rem;
  justify-content: space-between;
  letter-spacing: 0.08em;
  margin-top: 64px;
  padding-top: 24px;
  text-transform: uppercase;
}

/* Inner pages */
.page-hero {
  border-bottom: 1px solid var(--ttb-line);
  padding: 106px 0 88px;
}

.page-hero-grid {
  align-items: end;
  display: grid;
  gap: 70px;
  grid-template-columns: 1.18fr 0.82fr;
}

.page-hero h1 {
  margin-top: 24px;
  max-width: 11ch;
}

.page-hero-side p {
  color: var(--ttb-fg-subtle);
  font-size: 1.08rem;
  line-height: 1.68;
}

.page-hero-side .hero-v2-actions {
  margin-top: 30px;
}

.page-marker {
  border-left: 1px solid var(--ttb-line);
  color: var(--ttb-fg-muted);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.12em;
  margin-top: 44px;
  padding-left: 18px;
  text-transform: uppercase;
}

.service-section {
  padding: 108px 0;
}

.service-intro {
  display: grid;
  gap: 48px;
  grid-template-columns: 0.7fr 1.3fr;
}

.service-intro p {
  color: var(--ttb-fg-subtle);
  font-size: 1.03rem;
  line-height: 1.65;
  margin-top: 26px;
  max-width: 58ch;
}

.service-grid {
  border-left: 1px solid var(--ttb-line);
  border-top: 1px solid var(--ttb-line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 68px;
}

.service-card {
  border-bottom: 1px solid var(--ttb-line);
  border-right: 1px solid var(--ttb-line);
  min-height: 265px;
  padding: 28px 26px;
}

.service-card small {
  color: var(--ttb-petrol);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 400;
  line-height: 1.15;
  margin-top: 40px;
}

.service-card p {
  color: var(--ttb-fg-subtle);
  font-size: 0.87rem;
  line-height: 1.6;
  margin-top: 16px;
}

.contrast-section {
  background: var(--ttb-white);
  border-bottom: 1px solid var(--ttb-line-soft);
  border-top: 1px solid var(--ttb-line-soft);
  padding: 106px 0;
}

.contrast-grid {
  display: grid;
  gap: 70px;
  grid-template-columns: 0.95fr 1.05fr;
}

.contrast-copy p {
  color: var(--ttb-fg-subtle);
  font-size: 1rem;
  line-height: 1.66;
  margin-top: 25px;
  max-width: 50ch;
}

.principles-list {
  border-top: 1px solid var(--ttb-line);
}

.principle {
  border-bottom: 1px solid var(--ttb-line);
  display: grid;
  gap: 18px;
  grid-template-columns: 56px 1fr;
  padding: 24px 0;
}

.principle span {
  color: var(--ttb-petrol);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.1em;
}

.principle h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
}

.principle p {
  color: var(--ttb-fg-subtle);
  font-size: 0.85rem;
  line-height: 1.55;
  margin-top: 8px;
}

.page-orb-hero {
  min-height: 690px;
  padding: 74px 0 82px;
}

.page-orb-hero .hero-v2-grid {
  min-height: 530px;
}

.alfred-capabilities {
  background: var(--ttb-white);
  padding: 108px 0;
}

.capability-grid {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 62px;
}

.capability-card {
  background: var(--ttb-paper);
  border: 1px solid var(--ttb-line);
  margin-left: -1px;
  min-height: 315px;
  padding: 28px 24px;
}

.capability-card:first-child {
  margin-left: 0;
}

.capability-card .cap-letter {
  color: var(--ttb-petrol);
  font-family: var(--font-display);
  font-size: 4.5rem;
  line-height: 0.85;
}

.capability-card h3 {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 400;
  margin-top: 50px;
}

.capability-card p {
  color: var(--ttb-fg-subtle);
  font-size: 0.85rem;
  line-height: 1.6;
  margin-top: 14px;
}

.integration-section {
  padding: 108px 0;
}

.integration-grid {
  align-items: center;
  display: grid;
  gap: 78px;
  grid-template-columns: 0.9fr 1.1fr;
}

.integration-copy p {
  color: var(--ttb-fg-subtle);
  font-size: 1rem;
  line-height: 1.65;
  margin-top: 25px;
}

.integration-map {
  border: 1px solid var(--ttb-line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  min-height: 360px;
  position: relative;
}

.integration-map::before,
.integration-map::after {
  background: var(--ttb-line);
  content: "";
  position: absolute;
}

.integration-map::before {
  height: 1px;
  left: 0;
  right: 0;
  top: 50%;
}

.integration-map::after {
  bottom: 0;
  left: 50%;
  top: 0;
  width: 1px;
}

.integration-cell {
  align-items: center;
  color: var(--ttb-fg-muted);
  display: flex;
  font-family: var(--font-mono);
  font-size: 0.67rem;
  justify-content: center;
  letter-spacing: 0.08em;
  min-height: 180px;
  padding: 16px;
  text-align: center;
  text-transform: uppercase;
}

.integration-cell.alfred-cell {
  background: var(--ttb-petrol-dark);
  color: #fff;
  flex-direction: column;
  grid-column: 2;
  grid-row: 1 / span 2;
  position: relative;
  z-index: 2;
}

.integration-cell.alfred-cell img {
  filter: brightness(0) invert(1);
  margin-bottom: 18px;
  width: 72px;
}

.integration-cell.alfred-cell strong {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
}

.integration-copy > p:not(.integration-boundary-copy) {
  display: none;
}

.integration-map {
  background-image:
    linear-gradient(var(--ttb-line), var(--ttb-line)),
    linear-gradient(var(--ttb-line), var(--ttb-line));
  background-position: 0 33.333%, 0 66.666%;
  background-repeat: no-repeat;
  background-size: 100% 1px;
  grid-template-rows: repeat(3, minmax(138px, auto));
  min-height: 414px;
}

.integration-map::before {
  display: none;
}

.integration-cell {
  min-height: 138px;
}

.integration-cell.alfred-cell {
  grid-column: 2;
  grid-row: 1 / span 3;
}

.integration-qualifier {
  align-items: center;
  color: var(--ttb-fg-muted);
  display: flex;
  font-size: 0.68rem;
  grid-column: 3;
  grid-row: 3;
  line-height: 1.5;
  margin: 0;
  padding: 18px;
}

.independence-note {
  background: var(--ttb-petrol-dark);
  color: #fff;
  padding: 58px 0;
}

.independence-note-grid {
  align-items: center;
  display: grid;
  gap: 60px;
  grid-template-columns: 0.85fr 1.15fr;
}

.independence-note h2 {
  color: #fff;
  font-size: clamp(2rem, 3.5vw, 3.25rem);
}

.independence-note p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  line-height: 1.65;
}

.belief-section {
  padding: 112px 0;
}

.belief-grid {
  display: grid;
  gap: 70px;
  grid-template-columns: 0.7fr 1.3fr;
}

.belief-statement {
  border-top: 1px solid var(--ttb-line);
}

.belief-row {
  border-bottom: 1px solid var(--ttb-line);
  display: grid;
  gap: 28px;
  grid-template-columns: 70px 1fr;
  padding: 30px 0;
}

.belief-row span {
  color: var(--ttb-petrol);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.12em;
}

.belief-row h3 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 400;
}

.belief-row p {
  color: var(--ttb-fg-subtle);
  font-size: 0.9rem;
  line-height: 1.62;
  margin-top: 10px;
  max-width: 58ch;
}

.contact-section {
  min-height: calc(100svh - 108px);
  padding: 92px 0 112px;
}

.contact-intro {
  max-width: 870px;
}

.contact-intro p {
  color: var(--ttb-fg-subtle);
  font-size: 1.08rem;
  line-height: 1.65;
  margin-top: 28px;
  max-width: 58ch;
}

.contact-grid {
  border-left: 1px solid var(--ttb-line);
  border-top: 1px solid var(--ttb-line);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 64px;
}

.contact-card {
  border-bottom: 1px solid var(--ttb-line);
  border-right: 1px solid var(--ttb-line);
  display: flex;
  flex-direction: column;
  min-height: 330px;
  padding: 32px;
}

.contact-card small {
  color: var(--ttb-petrol);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-card h2 {
  font-size: clamp(2rem, 3.4vw, 3.2rem);
  margin-top: 42px;
}

.contact-card p {
  color: var(--ttb-fg-subtle);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-top: 18px;
  max-width: 42ch;
}

.contact-card .btn {
  align-self: flex-start;
  margin-top: auto;
}

.contact-footnote {
  color: var(--ttb-fg-muted);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.08em;
  margin-top: 24px;
  text-transform: uppercase;
}

.reveal {
  opacity: 1;
  transform: none;
}

.js .reveal {
  opacity: 1;
  transform: none;
  transition: none;
}

.js .enterprise-heading.reveal,
.js .method-rail.reveal,
.js .dark-feature-copy.reveal,
.js .alfred-flow.reveal {
  transform: none;
  transition: none;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1040px) {
  .hero-v2-grid { grid-template-columns: 1fr 0.78fr; }
  .hero-v2-visual { min-height: 420px; }
  .dark-feature-grid { gap: 52px; }
  .footer-v2-grid { grid-template-columns: 1.2fr repeat(3, 0.7fr); }
}

@media (max-width: 820px) {
  .site-v2 .container { padding-inline: 24px; }
  .announcement-v2 { font-size: 0.67rem; }
  .hero-v2 { min-height: auto; padding-top: 72px; }
  .hero-v2-grid,
  .page-hero-grid,
  .model-heading-row,
  .dark-feature-grid,
  .outcomes-heading,
  .final-cta-v2-grid,
  .service-intro,
  .contrast-grid,
  .integration-grid,
  .independence-note-grid {
    grid-template-columns: 1fr;
  }
  .belief-section { padding: 78px 0; }
  .belief-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero-v2-visual { min-height: 390px; }
  .hero-v2 .hero-orbit { height: min(390px, 86vw); width: min(390px, 86vw); }
  .hero-v2-note { bottom: 0; right: 0; }
  .operating-strip-grid { grid-template-columns: 1fr 1fr; }
  .operating-strip-label { grid-column: 1 / -1; min-height: 62px; padding: 18px 0; }
  .operating-strip-item { border-left: 0; border-top: 1px solid var(--ttb-line-soft); padding-left: 0; }
  .operating-strip-item:nth-child(odd) { border-left: 1px solid var(--ttb-line-soft); padding-left: 24px; }
  .editorial-section,
  .model-section,
  .outcomes-section,
  .service-section,
  .contrast-section,
  .alfred-capabilities,
  .integration-section { padding: 78px 0; }
  .editorial-intro { grid-template-columns: 1fr; gap: 28px; }
  .pillar-cards { grid-template-columns: 1fr; margin-top: 52px; }
  .pillar-card { min-height: 340px; }
  .pillar-card + .pillar-card { border-left: 0; border-top: 1px solid var(--ttb-line); }
  .model-map { grid-template-columns: 1fr; gap: 0; }
  .model-map::before { bottom: 0; height: auto; left: 11px; right: auto; top: 0; width: 1px; }
  .model-step,
  .model-step:first-child,
  .model-step:last-child { padding: 0 0 38px 52px; }
  .model-node { left: -52px; top: 0; }
  .model-step small { margin-top: -22px; }
  .alfred-layer { grid-template-columns: auto 1fr; }
  .alfred-layer a { grid-column: 2; }
  .dark-feature { padding: 82px 0; }
  .outcome-item { grid-template-columns: 54px 1fr; }
  .outcome-item p { grid-column: 2; }
  .footer-v2-grid { grid-template-columns: 1fr 1fr; }
  .footer-v2-brand { grid-column: 1 / -1; }
  .page-hero { padding: 76px 0 68px; }
  .page-hero-side { max-width: 60ch; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .capability-grid { grid-template-columns: repeat(2, 1fr); }
  .capability-card { margin-top: -1px; }
}

@media (max-width: 560px) {
  .announcement-v2 { padding-inline: 14px; }
  .announcement-v2 span { display: none; }
  .announcement-v2 strong { display: inline; }
  .brand-symbol { height: 31px; width: 31px; }
  .brand-open { font-size: 0.85rem; }
  .brand-descriptor { font-size: 0.67rem; }
  .display-xl { font-size: clamp(3rem, 15vw, 4.2rem); }
  .hero-v2 { padding: 56px 0 50px; }
  .hero-v2-grid { gap: 14px; }
  .hero-v2-copy .lead { font-size: 1rem; margin-top: 24px; }
  .hero-v2-actions { align-items: stretch; flex-direction: column; }
  .hero-v2-visual { min-height: 330px; }
  .hero-v2-note { display: none; }
  .operating-strip-grid { grid-template-columns: 1fr; }
  .operating-strip-item,
  .operating-strip-item:nth-child(odd) { border-left: 0; min-height: 72px; padding: 16px 0; }
  .pillar-card { padding-inline: 20px; }
  .alfred-layer { gap: 20px; grid-template-columns: 1fr; }
  .alfred-layer a { grid-column: 1; }
  .alfred-layer-mark { height: 54px; width: 54px; }
  .alfred-console { box-shadow: 12px 12px 0 rgba(var(--ttb-accent-rgb), 0.18); min-height: 500px; padding: 20px; }
  .console-row { grid-template-columns: auto 1fr; }
  .console-row-state { grid-column: 2; }
  .outcome-item { grid-template-columns: 1fr; gap: 10px; }
  .outcome-item p { grid-column: 1; }
  .framework-band-inner { align-items: flex-start; flex-direction: column; }
  .framework-band-label { border-right: 0; padding-right: 0; }
  .framework-list { gap: 12px 18px; }
  .framework-list span::after { margin-left: 18px; }
  .footer-v2-grid { grid-template-columns: 1fr 1fr; gap: 42px 24px; }
  .footer-v2-brand { grid-column: 1 / -1; }
  .footer-v2-bottom { align-items: flex-start; flex-direction: column; gap: 10px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 220px; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability-card { min-height: 260px; }
  .integration-map { grid-template-columns: 1fr 1fr; }
  .integration-map::after { display: none; }
  .integration-cell.alfred-cell { grid-column: 1 / -1; grid-row: 2; }
  .contact-section { padding: 64px 0 78px; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-card { min-height: 300px; padding: 26px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .console-pulse { animation: none; }
}

/* One compact language disclosure across every breakpoint. Flags are avoided
   because language and nationality are not interchangeable. */
.language-switcher {
  display: block;
  flex: none;
  position: relative;
}

.language-trigger {
  align-items: center;
  appearance: none;
  background: transparent;
  border: 1px solid var(--ttb-line);
  color: var(--ttb-fg-base);
  cursor: pointer;
  display: inline-flex;
  font-family: var(--font-body);
  height: 44px;
  justify-content: center;
  min-width: 44px;
  padding: 0;
  width: 44px;
}

.language-trigger:hover,
.language-switcher.is-open .language-trigger {
  background: var(--ttb-bg-subtle);
  border-color: var(--ttb-fg-muted);
  color: var(--ttb-fg-base);
}

.language-trigger-icon {
  color: currentColor;
  flex: none;
}

.language-trigger:focus-visible,
.language-option:focus-visible {
  outline: 2px solid var(--ttb-accent-primary);
  outline-offset: 3px;
}

.language-menu {
  background: var(--ttb-bg-base);
  border: 1px solid var(--ttb-line);
  box-shadow: var(--shadow-lg);
  min-width: 224px;
  position: absolute;
  right: 0;
  top: calc(100% + 9px);
  z-index: 120;
}

.language-menu[hidden] {
  display: none;
}

.language-option {
  align-items: center;
  color: var(--ttb-fg-base);
  display: grid;
  font-family: var(--font-body);
  grid-template-columns: 38px minmax(0, 1fr) 18px;
  min-height: 52px;
  padding: 8px 14px;
  text-decoration: none;
}

.language-option + .language-option {
  border-top: 1px solid var(--ttb-line-soft);
}

.language-option:hover {
  background: var(--ttb-bg-subtle);
  color: var(--ttb-fg-base);
  text-decoration: none;
}

.language-option.is-active {
  background: var(--ttb-bg-ice);
  color: var(--ttb-petrol-dark);
}

.language-option-code {
  color: var(--ttb-fg-muted);
  font-size: var(--font-size-label);
  font-weight: 620;
  letter-spacing: .08em;
}

.language-option-name {
  font-size: var(--text-sm);
  font-weight: 500;
}

.language-option-check {
  color: var(--ttb-petrol);
  justify-self: end;
}

/* Progressive carousel control: present to assistive technology and keyboard
   users only after motion enhancement is active. */
.client-carousel-control:not([hidden]) {
  block-size: 1px;
  border: 0;
  clip-path: inset(50%);
  inline-size: 1px;
  inset-block-start: 12px;
  inset-inline-end: 32px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  z-index: 4;
}

.client-carousel-control:not([hidden]):focus-visible {
  background: var(--ttb-bg-inverse);
  block-size: auto;
  border: 1px solid var(--ttb-bg-inverse);
  clip-path: none;
  color: var(--ttb-fg-inverse);
  font-family: var(--font-body);
  font-size: var(--font-size-label);
  font-weight: 600;
  inline-size: auto;
  line-height: 1.35;
  max-inline-size: calc(100% - 48px);
  min-block-size: 44px;
  padding: 10px 14px;
  white-space: normal;
}

@media (max-width: 720px) {
  .client-carousel-control:not([hidden]) {
    inset-inline-end: 24px;
  }
}

/* Restored navigation system : adapted from the original Cloudflare build. */
.site-v2 .site-header-v3 {
  background: rgba(var(--ttb-paper-rgb), 0.9);
  border-bottom: 1px solid var(--ttb-line-soft);
  position: sticky;
  top: 0;
  z-index: 80;
}

@supports (backdrop-filter: blur(16px)) {
  .site-v2 .site-header-v3 {
    backdrop-filter: saturate(140%) blur(16px);
  }
}

.site-v2 .site-header-v3 .header-inner {
  height: 74px;
  min-height: 74px;
  position: relative;
  z-index: 2;
}

.site-v2 .site-header-v3 .brand-lockup {
  letter-spacing: 0;
  text-transform: none;
}

.site-v2 .site-header-v3 .primary-nav {
  margin-left: auto;
}

.site-v2 .site-header-v3 .nav-link {
  font-size: 0.8rem;
  padding: 12px 10px;
}

.site-v2 .site-header-v3 .nav-link::before {
  bottom: 6px;
  left: 13px;
  right: 13px;
}

.site-v2 .site-header-v3 .mega-wrap {
  top: calc(100% + 17px);
}

.site-v2 .site-header-v3 .mega {
  border-color: var(--ttb-line);
  box-shadow: 0 1px 1px rgba(var(--ttb-overlay-rgb), 0.04), 0 8px 28px -6px rgba(var(--ttb-overlay-rgb), 0.16), 0 24px 60px -20px rgba(var(--ttb-overlay-rgb), 0.18);
}

.site-v2 .site-header-v3 .header-cta {
  min-height: 44px;
  white-space: nowrap;
}

.site-v2 .site-header-v3 .mega-backdrop {
  z-index: 1;
}

.site-v2 .site-header-v3 .mega-wrap {
  z-index: 3;
}

.site-v2 .site-header-v3 :is(.nav-link, .mega-card, .fw-tile, .header-cta, .mobile-toggle):focus-visible,
.mobile-drawer-v3 :is(a, button, summary):focus-visible {
  outline: 2px solid var(--ttb-petrol);
  outline-offset: 3px;
}

.mobile-drawer-v3 {
  z-index: 100;
}

.site-v2 .mobile-backdrop {
  z-index: 90;
}

.mobile-drawer-v3 .mobile-drawer-inner {
  max-width: 620px;
}

.mobile-drawer-v3 .mobile-drawer-header {
  justify-content: space-between;
  padding-inline: 4px;
}

.mobile-drawer-brand {
  color: var(--ttb-ink);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.mobile-drawer-v3 .mobile-nav-link {
  border-bottom: 1px solid var(--ttb-line-soft);
  color: var(--ttb-ink);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  justify-content: space-between;
  min-height: 44px;
  padding: 16px 4px;
  text-decoration: none;
}

.mobile-drawer-v3 .mobile-nav-link > span:last-child {
  color: var(--ttb-petrol);
  font-family: var(--font-body);
  font-size: 1rem;
}

.mobile-drawer-v3 [aria-current="page"] {
  color: var(--ttb-petrol);
}

.service-card[id] {
  scroll-margin-top: 118px;
}

.footer-v2-grid {
  grid-template-columns: minmax(250px, 1.25fr) repeat(4, minmax(112px, 0.62fr));
}

.footer-v2-bottom a {
  color: inherit;
  text-decoration: none;
}

.footer-v2-bottom a:hover {
  color: #fff;
}

/* Preserve the full navigation on compact desktop; secondary actions collapse
   before the primary information architecture does. */
@media (min-width: 981px) and (max-width: 1180px) {
  .site-v2 .site-header-v3 .primary-nav {
    display: block;
    margin-left: auto;
  }
  .site-v2 .site-header-v3 .nav-link {
    font-size: 0.73rem;
    padding-inline: 8px;
  }
  .site-v2 .site-header-v3 .header-cta,
  .site-v2 .site-header-v3 .mobile-toggle {
    display: none;
  }
}

@media (max-width: 980px) {
  .site-v2 .site-header-v3 .primary-nav { display: none; }
  .site-v2 .site-header-v3 .mobile-toggle { display: inline-flex; }
  .site-v2 .site-header-v3 .header-cta { display: none; }
  .footer-v2-grid { grid-template-columns: 1.2fr repeat(2, 0.8fr); }
  .footer-v2-brand { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  .site-v2 .site-header-v3 .header-inner {
    height: 66px;
    min-height: 66px;
  }
  .footer-v2-grid { grid-template-columns: 1fr 1fr; }
}

/* Keep both 44px header controls fully inside the narrowest supported mobile
   viewport. The compact lockup follows the same symbol + wordmark pattern as
   the desktop identity without sacrificing either touch target. */
@media (max-width: 360px) {
  .site-v2 .site-header-v3 .container {
    padding-inline: 16px;
  }
  .site-v2 .site-header-v3 .header-inner {
    gap: 12px;
  }
  .site-v2 .site-header-v3 .header-actions {
    gap: 8px;
  }
  .site-v2 .site-header-v3 .brand-descriptor {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-header-v3 *,
  .mobile-drawer-v3,
  .mobile-drawer-v3 * {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================
   Premium direction v11: institutional precision, in motion
   ============================================================ */

:root {
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Geologica", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
  --ttb-max: 1320px;
}

body.site-v2 {
  background: var(--ttb-paper);
  color: var(--ttb-ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-variation-settings: "slnt" 0;
  line-height: 1.58;
}

.site-v2 :is(h1, h2, h3, h4, h5) {
  color: inherit;
  font-family: var(--font-display);
  font-style: normal;
  font-variation-settings: "slnt" 0;
  text-wrap: balance;
}

.site-v2 :is(h1, h2) {
  font-weight: 360;
  letter-spacing: -0.036em;
}

.site-v2 h3 {
  font-weight: 450;
  letter-spacing: -0.025em;
}

.site-v2 p {
  max-width: 72ch;
}

.site-v2 .display-xl {
  font-size: clamp(3.4rem, 6.2vw, 5.8rem);
  letter-spacing: -0.04em;
  line-height: 0.98;
}

.site-v2 .display-lg {
  font-size: clamp(3rem, 5vw, 5.2rem);
  letter-spacing: -0.04em;
  line-height: 0.98;
}

.site-v2 .display-md {
  font-size: clamp(2.35rem, 3.7vw, 4.2rem);
  letter-spacing: -0.035em;
  line-height: 1.02;
}

.site-v2 .text-accent {
  color: inherit;
  font-style: normal;
}

.site-v2 .section-number,
.site-v2 .section-tag,
.site-v2 .brand-descriptor,
.site-v2 .language-switcher a,
.site-v2 .mobile-drawer-brand {
  font-family: var(--font-body);
}

.site-v2 .section-number,
.site-v2 .section-tag {
  font-size: 0.75rem;
  font-weight: 560;
  letter-spacing: 0.08em;
}

.site-v2 .section-tag::before {
  background: var(--ttb-ui-signal);
  border-radius: 50%;
  height: 6px;
  width: 6px;
}

.site-v2 .btn {
  border-radius: 0;
  box-shadow: none;
  font-size: 0.86rem;
  font-weight: 570;
  letter-spacing: 0;
  min-height: 50px;
  padding: 13px 20px;
  transition: background 180ms var(--ease-out), border-color 180ms var(--ease-out), color 180ms var(--ease-out);
}

.site-v2 .btn:hover,
.site-v2 .btn:active {
  box-shadow: none;
  transform: none;
}

.site-v2 .btn-ink {
  background: var(--ttb-petrol-dark);
  border-color: var(--ttb-petrol-dark);
  box-shadow: none;
}

.site-v2 .btn-ink:hover {
  background: var(--ttb-petrol);
  border-color: var(--ttb-petrol);
}

.site-v2 .btn-light {
  background: var(--ttb-bg-base);
  border: 1px solid var(--ttb-bg-base);
  color: var(--ttb-bg-inverse);
}

.site-v2 .btn-light:hover {
  background: var(--ttb-bg-ice);
  border-color: var(--ttb-bg-ice);
  color: var(--ttb-bg-inverse);
  text-decoration: none;
}

.site-v2 .announcement-v2 {
  background: var(--ttb-petrol-dark);
  color: var(--ttb-fg-on-dark-muted);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  min-height: 32px;
}

.site-v2 .announcement-v2 strong {
  color: var(--ttb-ui-signal-light);
}

.site-v2 .site-header-v3 {
  background: rgba(255, 255, 255, 0.97);
  border-color: rgba(var(--ttb-overlay-rgb), 0.13);
}

@supports (backdrop-filter: blur(14px)) {
  .site-v2 .site-header-v3 {
    backdrop-filter: blur(14px) saturate(120%);
  }
}

.site-v2 .site-header-v3 .header-inner {
  height: 72px;
  min-height: 72px;
}

.site-v2 .brand-lockup {
  gap: 11px;
}

.site-v2 .brand-symbol {
  background: var(--ttb-petrol-dark);
  height: 36px;
  width: 36px;
}

.site-v2 .brand-open {
  color: var(--ttb-ink);
  font-size: 0.91rem;
  font-weight: 650;
  letter-spacing: 0.2em;
}

.site-v2 .brand-descriptor {
  color: var(--ttb-fg-muted);
  font-size: 0.6rem;
  font-weight: 540;
  letter-spacing: 0.12em;
}

.site-v2 .site-header-v3 .nav-link {
  color: var(--ttb-fg-base);
  font-size: 0.78rem;
  font-weight: 530;
  padding: 12px 11px;
}

.site-v2 .site-header-v3 .nav-link::before {
  background: var(--ttb-petrol);
}

.site-v2 .site-header-v3 .header-cta {
  background: var(--ttb-petrol-dark);
  border-color: var(--ttb-petrol-dark);
  color: #fff;
  min-height: 42px;
}

.site-v2 .site-header-v3 .mega-wrap {
  top: calc(100% + 16px);
}

.site-v2 .site-header-v3 .mega {
  background: var(--ttb-bg-ice);
  border: 1px solid var(--ttb-border-base);
  border-radius: 0;
  box-shadow: 0 3px 8px rgba(var(--ttb-overlay-rgb), 0.08);
  max-width: 980px;
}

.site-v2 .mega-frameworks-side {
  background: var(--ttb-petrol-dark);
  color: #fff;
}

.site-v2 .mega-frameworks-side[data-mega-media] {
  isolation: isolate;
  overflow: hidden;
  position: relative;
}

.site-v2 .mega-frameworks-side[data-mega-media]::before,
.site-v2 .mega-frameworks-side[data-mega-media]::after {
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.site-v2 .mega-frameworks-side[data-mega-media]::before {
  background: var(--mega-media) center / cover no-repeat;
  filter: saturate(0.72) contrast(1.04) brightness(0.82);
  opacity: 0;
  transform: scale(1.025);
  transition: opacity 420ms var(--ease-out), transform 600ms var(--ease-out);
  z-index: 0;
}

.site-v2 .mega-frameworks-side[data-mega-tone="deep"]::before {
  filter: saturate(0.74) contrast(1.02) brightness(1.06);
}

.site-v2 .mega-frameworks-side[data-mega-framing="document"]::before {
  background-position: center 62%;
}

.site-v2 .mega-frameworks-side[data-mega-media]::after {
  background: linear-gradient(180deg, rgba(var(--ttb-overlay-rgb), 0.22), rgba(var(--ttb-overlay-rgb), 0.94));
  z-index: 1;
}

.site-v2 .mega-frameworks-side[data-mega-media] > * {
  position: relative;
  z-index: 2;
}

.site-v2 .nav-item.is-open .mega-frameworks-side.is-media-ready::before {
  opacity: 0.68;
  transform: scale(1);
}

.site-v2 .nav-item.is-open .mega-frameworks-side.is-media-ready[data-mega-tone="deep"]::before {
  opacity: 0.82;
}

.site-v2 .mega-side-title {
  color: #fff;
  font-size: clamp(1.65rem, 2.4vw, 2.55rem);
  font-weight: 380;
  line-height: 1.05;
}

.site-v2 .mega-side-blurb {
  color: var(--ttb-fg-on-dark-muted);
  font-size: 0.91rem;
  line-height: 1.55;
}

.site-v2 .mega-all-link {
  color: var(--ttb-accent-primary);
  font-size: 0.78rem;
  font-weight: 570;
}

.site-v2 .fw-tile {
  border-color: var(--ttb-border-subtle);
  min-height: 116px;
}

.site-v2 .fw-tile:hover {
  background: #fff;
}

.site-v2 .fw-tile-name {
  color: var(--ttb-ink);
  font-size: 0.93rem;
  font-weight: 570;
}

.site-v2 .fw-tile-blurb {
  color: var(--ttb-fg-subtle);
  font-size: 0.76rem;
}

.site-v2 .fw-tile.has-open-glyph {
  padding-right: 54px;
  position: relative;
}

.site-v2 .fw-tile-glyph {
  color: var(--ttb-petrol-mid);
  height: 26px;
  opacity: 0.78;
  position: absolute;
  right: 15px;
  top: 15px;
  transition: opacity 220ms var(--ease-out), transform 220ms var(--ease-out);
  width: 26px;
}

.site-v2 .fw-tile:hover .fw-tile-glyph {
  opacity: 1;
  transform: translateY(-2px);
}

/* Home hero */
.premium-hero {
  background: var(--ttb-petrol-dark);
  color: #fff;
  isolation: isolate;
  min-height: min(790px, calc(100svh - 104px));
  overflow: hidden;
  position: relative;
}

.premium-hero-image,
.premium-hero-shade {
  height: 100%;
  inset: 0;
  position: absolute;
  width: 100%;
}

.premium-hero-image {
  filter: saturate(0.82) contrast(1.035) brightness(0.96);
  object-fit: cover;
  object-position: center;
  transform: scale(1.012);
  z-index: -3;
}

.premium-hero-shade {
  background: linear-gradient(90deg, rgba(var(--ttb-overlay-rgb), 0.98) 0%, rgba(var(--ttb-overlay-rgb), 0.88) 42%, rgba(var(--ttb-overlay-rgb), 0.34) 74%, rgba(var(--ttb-overlay-rgb), 0.15) 100%), linear-gradient(0deg, rgba(var(--ttb-overlay-rgb), 0.58), transparent 48%);
  z-index: -2;
}

.premium-hero-grid {
  align-items: end;
  display: grid;
  gap: clamp(42px, 7vw, 110px);
  grid-template-columns: minmax(0, 1.08fr) minmax(390px, 0.74fr);
  min-height: min(690px, calc(100svh - 204px));
  padding-bottom: 64px !important;
  padding-top: 76px !important;
}

.premium-hero-copy {
  align-self: center;
  max-width: 650px;
}

.premium-hero-eyebrow {
  align-items: center;
  color: var(--ttb-fg-on-dark-muted);
  display: flex;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 520;
  gap: 10px;
  letter-spacing: 0.1em;
  margin: 0 0 22px;
  text-transform: uppercase;
}

.premium-hero-eyebrow i {
  background: var(--ttb-ui-signal);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(var(--ttb-accent-rgb), 0.09);
  flex: 0 0 auto;
  height: 6px;
  width: 6px;
}

.premium-hero-copy h1 {
  color: #fff;
  font-size: clamp(3.9rem, 7vw, 6rem);
  font-weight: 330;
  letter-spacing: -0.04em;
  line-height: 0.94;
}

.premium-hero-copy > p:not(.premium-hero-eyebrow) {
  color: var(--ttb-fg-on-dark-muted);
  font-size: clamp(1.04rem, 1.35vw, 1.24rem);
  line-height: 1.55;
  margin-top: 28px;
  max-width: 58ch;
}

.premium-hero-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 34px;
}

.premium-text-link {
  align-items: center;
  color: #fff;
  display: inline-flex;
  font-size: 0.84rem;
  font-weight: 560;
  gap: 10px;
  text-decoration: none;
}

.premium-text-link:hover {
  color: var(--ttb-accent-primary-hover);
  text-decoration: none;
}

.premium-text-link.is-dark {
  color: var(--ttb-petrol-dark);
}

.premium-text-link.is-dark:hover {
  color: var(--ttb-petrol);
}

.trust-status {
  align-items: center;
  color: var(--ttb-fg-on-dark-muted);
  display: inline-flex;
  gap: 8px;
}

.trust-status i {
  background: var(--ttb-accent-primary);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(var(--ttb-accent-rgb), 0.13);
  height: 7px;
  width: 7px;
}

.trust-console-code {
  color: var(--ttb-fg-on-dark-quiet);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
}

.trust-orb {
  align-items: center;
  border: 1px solid rgba(var(--ttb-accent-rgb), 0.5);
  border-radius: 50%;
  display: flex;
  flex: 0 0 126px;
  height: 126px;
  justify-content: center;
  position: relative;
}

.trust-orb::before,
.trust-orb::after {
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  content: "";
  inset: 13px;
  position: absolute;
}

.trust-orb::after {
  border-color: transparent var(--ttb-accent-primary) transparent rgba(255, 255, 255, 0.3);
  inset: -9px;
}

.trust-orb span {
  align-items: center;
  background: var(--ttb-accent-primary);
  display: flex;
  height: 48px;
  justify-content: center;
  width: 48px;
}

.trust-orb img {
  filter: brightness(0) saturate(100%);
  height: 28px;
  width: 28px;
}

.premium-hero-rail {
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  min-height: 72px;
}

.premium-hero-rail span {
  align-items: center;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--ttb-fg-on-dark-muted);
  display: flex;
  font-size: 0.72rem;
  font-weight: 530;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.premium-hero-rail span:not(:first-child) {
  padding-left: 28px;
}

.premium-hero-rail span:last-child {
  border-right: 0;
}

/* Home editorial sections */
.premium-intro,
.rigor-section,
.proof-section {
  padding: clamp(92px, 10vw, 146px) 0;
}

.premium-intro-heading,
.proof-heading {
  align-items: end;
  display: grid;
  gap: 64px;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.72fr);
}

.premium-intro-heading h2,
.proof-heading h2,
.rigor-copy h2,
.alfred-platform-copy h2 {
  font-size: clamp(2.9rem, 5.1vw, 5.3rem);
  font-weight: 340;
  letter-spacing: -0.04em;
  line-height: 0.98;
}

.premium-intro-heading p,
.proof-heading p,
.rigor-copy > p,
.alfred-platform-copy > p {
  color: var(--ttb-fg-muted);
  font-size: 1.06rem;
  line-height: 1.65;
}

.practice-stage {
  display: grid;
  gap: 1px;
  grid-template-columns: 1.12fr 0.88fr;
  grid-template-rows: repeat(2, minmax(260px, auto));
  margin-top: clamp(64px, 8vw, 104px) !important;
}

.practice-panel {
  color: var(--ttb-ink);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100%;
  overflow: hidden;
  padding: clamp(30px, 4vw, 54px);
  position: relative;
  text-decoration: none;
}

.practice-panel:hover {
  text-decoration: none;
}

.practice-panel-cyber {
  background: var(--ttb-petrol-dark);
  color: #fff;
  grid-row: 1 / 3;
}

.practice-panel-assurance {
  background: #fff;
  border: 1px solid var(--ttb-line);
}

.practice-panel-alfred {
  background: var(--ttb-petrol);
  color: #fff;
}

.practice-role {
  font-size: 0.69rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.practice-panel h3 {
  font-size: clamp(2.2rem, 4vw, 4.5rem);
  font-weight: 350;
  line-height: 0.98;
  margin-top: 54px;
}

.practice-panel p {
  color: inherit;
  font-size: 0.95rem;
  line-height: 1.55;
  margin-top: 18px;
  max-width: 45ch;
  opacity: 0.76;
}

.practice-panel-cyber h3 {
  font-size: clamp(3rem, 5.7vw, 6.1rem);
  max-width: 8ch;
}

.practice-link {
  align-items: center;
  border-top: 1px solid currentColor;
  display: flex;
  font-size: 0.76rem;
  font-weight: 560;
  justify-content: space-between;
  margin-top: 42px;
  padding-top: 18px;
}

.practice-link b {
  font-size: 1.15rem;
  font-weight: 400;
}

.practice-alfred-mark {
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  display: flex;
  height: 112px;
  justify-content: center;
  position: absolute;
  right: 42px;
  top: 34px;
  width: 112px;
}

.practice-alfred-mark::after {
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: 50%;
  content: "";
  inset: 14px;
  position: absolute;
}

.practice-alfred-mark img {
  filter: brightness(0) invert(1);
  height: 32px;
  width: 32px;
}

.rigor-section {
  background: var(--ttb-bg-subtle);
  border-bottom: 1px solid var(--ttb-border-base);
  border-top: 1px solid var(--ttb-border-base);
}

.rigor-copy .premium-text-link {
  margin-top: 32px;
}

.rigor-visual {
  align-items: start;
  display: grid;
  gap: 0 clamp(24px, 3vw, 40px);
  grid-template-columns: minmax(180px, 0.72fr) minmax(300px, 1.28fr);
}

.rigor-editorial {
  aspect-ratio: 4 / 5;
  background: var(--ttb-bg-inverse);
  margin: 0;
  overflow: hidden;
  position: sticky;
  top: 126px;
}

.rigor-editorial img {
  filter: saturate(0.74) contrast(1.04);
  height: 100%;
  object-fit: cover;
  transform: scale(1.015);
  width: 100%;
}

.rigor-flow {
  border-top: 1px solid var(--ttb-border-strong);
  grid-column: 2;
  list-style: none;
  margin: 0;
  padding: 0;
}

.rigor-flow li {
  align-items: start;
  border-bottom: 1px solid var(--ttb-border-strong);
  display: grid;
  gap: 28px;
  grid-template-columns: 42px 1fr;
  min-height: 128px;
  opacity: 0.62;
  padding: 28px 0;
  transform: translateX(0);
  transition: opacity 320ms var(--ease-out), transform 420ms var(--ease-out);
}

.rigor-flow li.is-active,
.rigor-flow li:hover {
  opacity: 1;
  transform: translateX(5px);
}

.rigor-flow li > span {
  color: var(--ttb-petrol);
  font-family: var(--font-mono);
  font-size: 0.64rem;
}

.rigor-flow strong {
  display: block;
  font-size: 1.28rem;
  font-weight: 500;
}

.rigor-flow p {
  color: var(--ttb-fg-muted);
  font-size: 0.9rem;
  margin-top: 8px;
}

.evidence-register {
  background: var(--ttb-petrol-dark);
  color: #fff;
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 28px;
}

.evidence-register > div {
  border-bottom: 1px solid rgba(255, 255, 255, 0.17);
  border-right: 1px solid rgba(255, 255, 255, 0.17);
  display: grid;
  gap: 8px;
  padding: 22px;
}

.evidence-register span {
  color: var(--ttb-fg-on-dark-quiet);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  text-transform: uppercase;
}

.evidence-register strong {
  color: var(--ttb-fg-on-dark-muted);
  font-size: 0.84rem;
  font-weight: 500;
}

.alfred-platform {
  background: var(--ttb-petrol-dark);
  color: #fff;
  overflow: hidden;
  padding: clamp(92px, 10vw, 146px) 0;
}

.alfred-platform-grid {
  align-items: center;
  display: grid;
  gap: clamp(56px, 8vw, 124px);
  grid-template-columns: minmax(320px, 0.78fr) minmax(0, 1.22fr);
}

.alfred-platform-copy > p {
  color: var(--ttb-fg-on-dark-muted);
  margin-top: 26px;
}

.alfred-platform-copy .btn {
  margin-top: 32px;
}

.alfred-product {
  background: var(--ttb-bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.34);
  box-shadow: 18px 24px 56px rgba(0, 0, 0, 0.26);
  color: var(--ttb-ink);
  min-height: 520px;
  overflow: hidden;
  padding: 24px;
  position: relative;
}

.alfred-product-bar,
.alfred-product-foot {
  align-items: center;
  display: flex;
  font-size: 0.66rem;
  justify-content: space-between;
}

.alfred-product-bar {
  border-bottom: 1px solid var(--ttb-border-base);
  min-height: 42px;
}

.alfred-product-bar span:first-child {
  align-items: center;
  display: inline-flex;
  font-weight: 620;
  gap: 8px;
}

.alfred-product-bar i {
  background: var(--ttb-petrol);
  border-radius: 50%;
  height: 7px;
  width: 7px;
}

.alfred-product-bar span:last-child {
  color: var(--ttb-fg-muted);
  font-family: var(--font-mono);
}

.alfred-product-tabs {
  border-bottom: 1px solid var(--ttb-border-base);
  display: flex;
  gap: 25px;
  padding: 20px 0 0;
}

.alfred-product-tabs span {
  color: var(--ttb-fg-muted);
  font-size: 0.7rem;
  padding-bottom: 13px;
}

.alfred-product-tabs .is-active {
  border-bottom: 2px solid var(--ttb-petrol);
  color: var(--ttb-ink);
  font-weight: 600;
}

.alfred-product-question {
  display: grid;
  gap: 12px;
  padding: 40px 0 28px;
}

.alfred-product-question small {
  color: var(--ttb-fg-muted);
  font-size: 0.67rem;
  text-transform: uppercase;
}

.alfred-product-question strong {
  font-size: clamp(1.35rem, 2.3vw, 2.1rem);
  font-weight: 430;
  line-height: 1.22;
  max-width: 22ch;
}

.alfred-product-evidence {
  border-top: 1px solid var(--ttb-border-base);
}

.alfred-product-evidence > div {
  align-items: center;
  border-bottom: 1px solid var(--ttb-border-base);
  display: flex;
  font-size: 0.79rem;
  justify-content: space-between;
  min-height: 50px;
}

.alfred-product-evidence em {
  color: var(--ttb-petrol);
  font-family: var(--font-mono);
  font-size: 0.61rem;
  font-style: normal;
  text-transform: uppercase;
}

.alfred-product-foot {
  color: var(--ttb-fg-muted);
  padding-top: 24px;
}

.alfred-product-foot strong {
  color: var(--ttb-petrol);
  font-weight: 600;
}

.alfred-product-orb {
  align-items: center;
  border: 1px solid rgba(var(--ttb-accent-rgb), 0.18);
  border-radius: 50%;
  bottom: -62px;
  display: flex;
  height: 170px;
  justify-content: center;
  position: absolute;
  right: -46px;
  width: 170px;
}

.alfred-product-orb::after {
  border: 1px solid rgba(var(--ttb-accent-rgb), 0.14);
  border-radius: 50%;
  content: "";
  inset: 26px;
  position: absolute;
}

.alfred-product-orb img {
  height: 34px;
  opacity: 0.4;
  width: 34px;
}

.proof-section {
  background: #fff;
}

.proof-lines {
  border-top: 1px solid var(--ttb-border-base);
  margin-top: 72px !important;
}

.proof-lines > :is(div, a) {
  align-items: start;
  border-bottom: 1px solid var(--ttb-border-base);
  color: inherit;
  display: grid;
  gap: 48px;
  grid-template-columns: minmax(220px, 0.62fr) minmax(0, 1.38fr);
  padding: 28px 0;
  text-decoration: none;
  transition: color 180ms var(--ease-out);
}

.proof-lines > a:hover,
.proof-lines > a:focus-visible {
  color: var(--ttb-petrol);
}

.proof-lines strong {
  font-size: 1.15rem;
  font-weight: 500;
}

.proof-lines p {
  color: var(--ttb-fg-muted);
  font-size: 0.92rem;
}

/* Inner pages inherit the same institutional rhythm. */
.site-v2 .page-hero,
.site-v2 .enterprise-hero,
.site-v2 .contact-section {
  background: var(--ttb-paper);
  border-bottom: 1px solid var(--ttb-line);
  padding: clamp(82px, 9vw, 132px) 0;
}

.site-v2 .page-hero .section-tag,
.site-v2 .enterprise-hero .section-tag,
.site-v2 .contact-intro > .section-tag,
.site-v2 .final-cta-v2 .section-tag,
.site-v2 .model-heading-row .section-tag,
.site-v2 .dark-feature-copy .section-tag {
  display: none;
}

.site-v2 .page-hero-grid,
.site-v2 .enterprise-hero-grid {
  align-items: stretch;
  gap: clamp(48px, 8vw, 118px);
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.65fr);
}

.site-v2 .page-hero-side,
.site-v2 .engagement-brief {
  background: var(--ttb-petrol-dark);
  border: 0;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 360px;
  padding: clamp(30px, 4vw, 46px);
}

.site-v2 .page-hero-side > p,
.site-v2 .engagement-brief p,
.site-v2 .engagement-brief li {
  color: var(--ttb-fg-on-dark-muted);
}

.site-v2 .page-marker,
.site-v2 .engagement-brief-label {
  border-top: 1px solid rgba(255, 255, 255, 0.23);
  color: var(--ttb-fg-inverse);
  font-family: var(--font-body);
  font-size: 0.71rem;
  letter-spacing: 0.04em;
  padding-top: 18px;
}

.site-v2 .service-section,
.site-v2 .enterprise-section,
.site-v2 .model-section,
.site-v2 .outcomes-section,
.site-v2 .belief-section,
.site-v2 .contrast-section {
  padding-bottom: clamp(84px, 9vw, 132px);
  padding-top: clamp(84px, 9vw, 132px);
}

.site-v2 .service-grid,
.site-v2 .scope-grid,
.site-v2 .related-grid,
.site-v2 .outcome-grid-enterprise,
.site-v2 .boundary-grid {
  background: transparent;
  border-top: 1px solid var(--ttb-border-base);
  display: grid;
  gap: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.site-v2 :is(.service-card, .scope-card, .related-card, .outcome-enterprise, .boundary-card) {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--ttb-border-base);
  border-right: 1px solid var(--ttb-border-base);
  box-shadow: none;
  min-height: 250px;
  padding: 30px;
  transition: background 180ms var(--ease-out), color 180ms var(--ease-out);
}

.site-v2 :is(.service-card, .scope-card, .related-card, .outcome-enterprise, .boundary-card):nth-child(even) {
  border-right: 0;
}

.site-v2 a:is(.service-card, .scope-card, .related-card):focus-visible {
  background: var(--ttb-bg-ice);
  color: var(--ttb-ink);
  text-decoration: none;
  transform: none;
}

@media (hover: hover) and (pointer: fine) {
  .site-v2 a:is(.service-card, .scope-card, .related-card):hover {
    background: var(--ttb-bg-ice);
    color: var(--ttb-ink);
    text-decoration: none;
    transform: none;
  }
}

.site-v2 :is(.service-card, .scope-card, .related-card, .outcome-enterprise, .boundary-card) small,
.site-v2 .service-card-action {
  font-family: var(--font-body);
  font-size: 0.71rem;
  font-weight: 560;
  letter-spacing: 0.05em;
}

.site-v2 :is(.service-card, .scope-card, .related-card, .outcome-enterprise, .boundary-card) h3 {
  font-size: clamp(1.45rem, 2vw, 2.15rem);
  font-weight: 430;
  line-height: 1.13;
}

.site-v2 .contrast-section,
.site-v2 .dark-feature {
  background: var(--ttb-petrol-dark);
}

.site-v2 .contrast-section {
  color: var(--ttb-fg-inverse);
}

.site-v2 .contrast-section :is(h2, h3) {
  color: inherit;
}

.site-v2 .contrast-section :is(.contrast-copy p, .principle p) {
  color: var(--ttb-fg-on-dark-muted);
}

.site-v2 .contrast-section :is(.section-tag, .principle span) {
  color: var(--ttb-ui-signal-light);
}

.site-v2 .contrast-section :is(.principles-list, .principle) {
  border-color: rgba(248, 251, 252, 0.18);
}

.site-v2 .contrast-section :focus-visible {
  outline-color: var(--ttb-focus-inverse);
}

.site-v2 .framework-band {
  background: var(--ttb-bg-ice);
  border-bottom: 1px solid var(--ttb-border-base);
  border-top: 1px solid var(--ttb-border-base);
  color: var(--ttb-fg-base);
}

.site-v2 .framework-band-label,
.site-v2 .framework-list span {
  color: var(--ttb-petrol-dark);
}

.site-v2 .faq-list details {
  border-color: var(--ttb-border-strong);
}

.site-v2 .faq-list summary {
  font-family: var(--font-body);
  font-size: 1.08rem;
  font-weight: 520;
}

.site-v2 .final-cta-v2 {
  background: var(--ttb-accent-deep);
  color: #fff;
  padding: clamp(80px, 9vw, 124px) 0;
}

.site-v2 .final-cta-v2 h2,
.site-v2 .final-cta-v2 p {
  color: #fff;
}

.site-v2 .final-cta-v2 p {
  opacity: 0.78;
}

.site-v2 .final-cta-v2 .btn-secondary {
  background: var(--ttb-bg-base);
  border-color: var(--ttb-bg-base);
  color: var(--ttb-bg-inverse);
}

.site-v2 .final-cta-v2 .btn-line {
  border-color: rgba(255, 255, 255, 0.42);
  color: #fff;
}

.site-v2 .final-cta-v2 .btn-line:hover {
  background: rgba(255, 255, 255, 0.09);
  color: #fff;
}

.site-v2 .footer-v2 {
  background: var(--ttb-bg-inverse);
  color: var(--ttb-fg-inverse);
}

.site-v2 .footer-v2-grid {
  border-color: rgba(255, 255, 255, 0.15);
}

.site-v2 .footer-v2 .brand-open,
.site-v2 .footer-v2-column h3 {
  color: #fff;
}

.site-v2 .footer-v2 .brand-descriptor,
.site-v2 .footer-v2-brand p,
.site-v2 .footer-v2-column a,
.site-v2 .footer-v2-bottom {
  color: var(--ttb-fg-on-dark-quiet);
}

@media (max-width: 1180px) {
  .premium-hero-grid {
    gap: 42px;
    grid-template-columns: minmax(0, 1fr) minmax(340px, 0.72fr);
  }

}

@media (max-width: 980px) {
  .premium-hero {
    min-height: auto;
  }

  .premium-hero-image {
    object-position: 64% center;
  }

  .premium-hero-shade {
    background: linear-gradient(90deg, rgba(var(--ttb-overlay-rgb), 0.96), rgba(var(--ttb-overlay-rgb), 0.66)), linear-gradient(0deg, rgba(var(--ttb-overlay-rgb), 0.76), transparent 56%);
  }

  .premium-hero-grid {
    grid-template-columns: 1fr;
    min-height: 0;
    padding-bottom: 54px !important;
    padding-top: 78px !important;
  }

  .premium-hero-copy {
    max-width: 620px;
  }

  .premium-intro-heading,
  .proof-heading,
  .rigor-grid,
  .alfred-platform-grid,
  .site-v2 .page-hero-grid,
  .site-v2 .enterprise-hero-grid {
    grid-template-columns: 1fr;
  }

  .rigor-copy {
    position: static;
  }

  .practice-stage {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
  }

  .practice-panel-cyber {
    grid-column: 1 / -1;
    grid-row: auto;
    min-height: 500px;
  }

  .site-v2 .page-hero-side,
  .site-v2 .engagement-brief {
    min-height: 280px;
  }
}

@media (max-width: 720px) {
  body.site-v2 {
    font-size: 1rem;
  }

  .site-v2 .container {
    padding-inline: 24px;
  }

  .site-v2 .announcement-v2 span {
    display: none;
  }

  .premium-hero-image {
    object-position: 68% center;
  }

  .premium-hero-shade {
    background: linear-gradient(90deg, rgba(var(--ttb-overlay-rgb), 0.97), rgba(var(--ttb-overlay-rgb), 0.54)), linear-gradient(0deg, rgba(var(--ttb-overlay-rgb), 0.86), rgba(var(--ttb-overlay-rgb), 0.08) 70%);
  }

  .premium-hero-grid {
    padding-top: 64px !important;
  }

  .premium-hero-copy h1 {
    font-size: clamp(3.2rem, 16vw, 4.8rem);
  }

  .premium-hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .premium-hero-actions .btn,
  .premium-hero-actions .premium-text-link {
    justify-content: center;
    width: 100%;
  }

  .trust-orb {
    flex-basis: 106px;
    height: 106px;
    width: 106px;
  }

  .premium-hero-rail {
    grid-template-columns: 1fr;
    padding-bottom: 18px !important;
    padding-top: 18px !important;
  }

  .premium-hero-rail span,
  .premium-hero-rail span:not(:first-child) {
    border: 0;
    min-height: 34px;
    padding: 0;
  }

  .premium-intro-heading,
  .proof-heading {
    gap: 28px;
  }

  .practice-stage {
    display: block;
  }

  .practice-panel {
    min-height: 330px;
  }

  .practice-panel-cyber {
    min-height: 430px;
  }

  .practice-alfred-mark {
    height: 82px;
    right: 24px;
    top: 24px;
    width: 82px;
  }

  .evidence-register,
  .site-v2 .service-grid,
  .site-v2 .scope-grid,
  .site-v2 .related-grid,
  .site-v2 .outcome-grid-enterprise,
  .site-v2 .boundary-grid {
    grid-template-columns: 1fr;
  }

  .site-v2 :is(.service-card, .scope-card, .related-card, .outcome-enterprise, .boundary-card) {
    border-right: 0;
    min-height: 220px;
    padding: 26px 0;
  }

  .alfred-product {
    min-height: 520px;
    padding: 18px;
  }

  .alfred-product-bar span:last-child,
  .alfred-product-foot span {
    display: none;
  }

  .alfred-product-tabs {
    gap: 15px;
    overflow-x: auto;
  }

  .proof-lines > :is(div, a) {
    gap: 14px;
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .trust-orb::after {
    animation: none;
  }
}

/* Signature Orb and the extended enterprise content system. */
.orb-system {
  align-self: end;
  background: rgba(4, 22, 27, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.24);
  color: #fff;
  margin: 0;
  min-height: 500px;
  overflow: hidden;
  padding: 20px 22px 22px;
  position: relative;
}

.orb-system::before {
  background: radial-gradient(circle at 50% 54%, rgba(var(--ttb-accent-rgb), 0.1), transparent 58%);
  content: "";
  inset: 0;
  opacity: 0.72;
  pointer-events: none;
  position: absolute;
}

.orb-system-top {
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  display: flex;
  justify-content: space-between;
  min-height: 40px;
  position: relative;
  z-index: 2;
}

.orb-system-canvas {
  aspect-ratio: 1;
  margin: 8px auto 0;
  max-width: 420px;
  position: relative;
  transition: transform 180ms var(--ease-out);
  transform-style: preserve-3d;
  width: 100%;
}

.orb-system-geometry {
  height: 100%;
  overflow: visible;
  width: 100%;
}

.orb-system-geometry circle,
.orb-system-geometry path {
  fill: none;
  vector-effect: non-scaling-stroke;
}

.orb-system-geometry [data-orb-ring] {
  stroke: rgba(var(--ttb-accent-rgb), 0.72);
  stroke-width: 1.25;
  transform-box: fill-box;
  transform-origin: center;
}

.motion-enhanced .hero-orbit-circle {
  transform-box: fill-box;
  transform-origin: center;
}

.orb-system-geometry [data-orb-ring]:first-child {
  stroke-dasharray: 0.08 0.04 0.2 0.06 0.12 0.5;
}

.orb-system-geometry [data-orb-ring]:nth-child(2) {
  stroke: rgba(255, 255, 255, 0.4);
  stroke-dasharray: 0.16 0.04 0.06 0.03 0.22 0.49;
}

.orb-system-inner {
  stroke: rgba(255, 255, 255, 0.24);
  stroke-dasharray: 0.01 0.035;
  stroke-width: 1;
}

.orb-system-geometry [data-orb-trace] {
  stroke: rgba(255, 255, 255, 0.3);
  stroke-width: 1;
}

.orb-system-geometry .orb-system-cross {
  stroke: rgba(var(--ttb-accent-rgb), 0.24);
}

.orb-system-core {
  align-items: center;
  background: rgba(var(--ttb-accent-rgb), 0.07);
  border: 1px solid rgba(var(--ttb-accent-rgb), 0.58);
  border-radius: 50%;
  display: flex;
  height: 112px;
  inset: 50% auto auto 50%;
  justify-content: center;
  position: absolute;
  transform: translate(-50%, -50%);
  width: 112px;
}

.orb-system-core::before,
.orb-system-core::after {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  content: "";
  inset: 12px;
  position: absolute;
}

.orb-system-core::after {
  border-color: rgba(255, 255, 255, 0.08);
  inset: -18px;
}

.orb-system-core span {
  align-items: center;
  background: var(--ttb-accent-primary);
  display: flex;
  height: 48px;
  justify-content: center;
  width: 48px;
}

.orb-system-core img {
  filter: brightness(0) saturate(100%);
  height: 28px;
  width: 28px;
}

.orb-node {
  align-items: center;
  background: rgba(4, 22, 27, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--ttb-fg-on-dark-muted);
  cursor: pointer;
  display: inline-flex;
  font-size: 0.72rem;
  font-weight: 560;
  gap: 8px;
  min-height: 36px;
  padding: 7px 10px;
  position: absolute;
  text-decoration: none;
  transition: background 180ms var(--ease-out), border-color 180ms var(--ease-out), color 180ms var(--ease-out);
  z-index: 3;
}

.orb-node i {
  background: #fff;
  border-radius: 50%;
  height: 6px;
  opacity: 0.5;
  width: 6px;
}

.orb-node:hover,
.orb-node:focus-visible,
.orb-node.is-active {
  background: var(--ttb-accent-primary);
  border-color: var(--ttb-accent-primary);
  color: var(--ttb-petrol-dark);
  outline: 0;
}

.orb-node:hover i,
.orb-node:focus-visible i,
.orb-node.is-active i {
  background: var(--ttb-petrol-dark);
  opacity: 1;
}

.orb-node-build {
  left: 50%;
  top: 5.5%;
  transform: translateX(-50%);
}

.orb-node-verify {
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}

.orb-node-connect {
  bottom: 5.5%;
  left: 50%;
  transform: translateX(-50%);
}

.orb-node-prove {
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}

.orb-system-caption {
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  display: grid;
  gap: 6px;
  min-height: 74px;
  padding-top: 16px;
  position: relative;
  z-index: 2;
}

.orb-system-caption strong {
  color: #fff;
  font-size: 1rem;
  font-weight: 520;
}

.orb-system-caption span {
  color: #a9bfbc;
  font-size: 0.76rem;
  line-height: 1.45;
  max-width: 54ch;
}

.decision-system,
.framework-ledger,
.field-notes {
  padding: clamp(92px, 10vw, 146px) 0;
}

.decision-system {
  background: var(--ttb-bg-ice);
  border-bottom: 1px solid var(--ttb-border-base);
  border-top: 1px solid var(--ttb-border-base);
}

.decision-system-heading,
.framework-ledger-heading,
.field-notes-heading {
  align-items: end;
  display: grid;
  gap: clamp(36px, 7vw, 96px);
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.75fr);
}

.decision-system-heading h2,
.framework-ledger-heading h2,
.field-notes-heading h2 {
  font-size: clamp(2.8rem, 4.9vw, 5rem);
  font-weight: 340;
  letter-spacing: -0.04em;
  line-height: 0.98;
}

.decision-system-heading p,
.framework-ledger-heading p,
.field-notes-heading p {
  color: var(--ttb-fg-muted);
  font-size: 1.04rem;
  line-height: 1.65;
}

.decision-path-grid {
  border-left: 1px solid var(--ttb-border-base);
  border-top: 1px solid var(--ttb-border-base);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: clamp(58px, 7vw, 92px) !important;
}

.decision-path {
  border-bottom: 1px solid var(--ttb-border-base);
  border-right: 1px solid var(--ttb-border-base);
  color: var(--ttb-ink);
  display: flex;
  flex-direction: column;
  min-height: 360px;
  padding: 30px 26px 26px;
  text-decoration: none;
  transition: background 220ms var(--ease-out), color 220ms var(--ease-out);
}

.decision-path:hover,
.decision-path:focus-visible {
  background: var(--ttb-petrol-dark);
  color: #fff;
  outline: 0;
  text-decoration: none;
}

.decision-path svg {
  color: var(--ttb-petrol);
  height: 30px;
  transition: color 220ms var(--ease-out), transform 220ms var(--ease-out);
  width: 30px;
}

.decision-path:hover svg,
.decision-path:focus-visible svg {
  color: var(--ttb-ui-signal-light);
  transform: translateY(-2px);
}

.decision-path h3 {
  font-size: clamp(1.45rem, 2.1vw, 2rem);
  margin-top: 54px;
}

.decision-path p {
  color: inherit;
  font-size: 0.91rem;
  line-height: 1.58;
  margin-top: 16px;
  opacity: 0.72;
}

.decision-path > span {
  align-items: center;
  border-top: 1px solid currentColor;
  display: flex;
  font-size: 0.73rem;
  font-weight: 570;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 17px;
}

.decision-path > span b {
  font-size: 1rem;
  font-weight: 400;
  transition: transform 180ms var(--ease-out);
}

.decision-path:hover > span b,
.decision-path:focus-visible > span b {
  transform: translateX(4px);
}

.framework-ledger-grid {
  border-left: 1px solid var(--ttb-border-base);
  border-top: 1px solid var(--ttb-border-base);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: clamp(58px, 7vw, 92px) !important;
}

.framework-ledger-grid a {
  border-bottom: 1px solid var(--ttb-border-base);
  border-right: 1px solid var(--ttb-border-base);
  color: var(--ttb-ink);
  display: grid;
  gap: 12px;
  min-height: 285px;
  padding: 30px;
  position: relative;
  text-decoration: none;
  transition: background 200ms var(--ease-out);
}

.framework-ledger-glyph {
  color: var(--ttb-petrol-mid);
  height: 42px;
  opacity: 0.82;
  position: absolute;
  right: 30px;
  top: 28px;
  transition: opacity 220ms var(--ease-out), transform 220ms var(--ease-out);
  width: 42px;
}

.framework-ledger-grid a:hover,
.framework-ledger-grid a:focus-visible {
  background: var(--ttb-bg-ice);
  outline: 0;
  text-decoration: none;
}

.framework-ledger-grid a:hover .framework-ledger-glyph,
.framework-ledger-grid a:focus-visible .framework-ledger-glyph {
  opacity: 1;
  transform: translateY(-3px);
}

.framework-ledger-grid span {
  color: var(--ttb-petrol);
  font-size: 0.73rem;
  font-weight: 620;
  letter-spacing: 0.08em;
}

.framework-ledger-grid strong {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 2.7vw, 2.65rem);
  font-weight: 400;
  line-height: 1.08;
  max-width: 18ch;
}

.framework-ledger-grid p {
  color: var(--ttb-fg-muted);
  font-size: 0.91rem;
  line-height: 1.58;
  max-width: 50ch;
}

.framework-ledger-grid b {
  bottom: 28px;
  color: var(--ttb-petrol);
  font-size: 1.2rem;
  font-weight: 400;
  position: absolute;
  right: 30px;
  transition: transform 180ms var(--ease-out);
}

.framework-ledger-grid a:hover b,
.framework-ledger-grid a:focus-visible b {
  transform: translateX(4px);
}

.framework-bridge {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  margin-top: clamp(64px, 8vw, 108px) !important;
}

.framework-bridge-media {
  background: var(--ttb-bg-inverse);
  margin: 0;
  min-height: clamp(340px, 38vw, 520px);
  overflow: hidden;
}

.framework-bridge-media img {
  filter: saturate(0.8) contrast(1.035);
  height: 100%;
  object-fit: cover;
  transform: scale(1.012);
  width: 100%;
}

.framework-bridge-copy {
  align-items: flex-start;
  background: var(--ttb-bg-ice);
  border-bottom: 1px solid var(--ttb-border-base);
  border-right: 1px solid var(--ttb-border-base);
  border-top: 1px solid var(--ttb-border-base);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(34px, 5vw, 66px);
}

.framework-bridge-copy h3 {
  font-size: clamp(2rem, 3.3vw, 3.6rem);
  font-weight: 360;
  letter-spacing: -0.035em;
  line-height: 1.02;
}

.framework-bridge-copy p {
  color: var(--ttb-fg-subtle);
  font-size: 0.96rem;
  line-height: 1.65;
  margin-top: 24px;
}

.framework-bridge-copy .premium-text-link {
  margin-top: 30px;
}

.field-notes {
  background: var(--ttb-bg-ice);
  border-bottom: 1px solid var(--ttb-border-base);
  border-top: 1px solid var(--ttb-border-base);
}

.field-notes-list {
  border-top: 1px solid var(--ttb-border-strong);
  margin-top: clamp(58px, 7vw, 88px) !important;
}

.field-notes-list a {
  align-items: start;
  border-bottom: 1px solid var(--ttb-border-strong);
  color: var(--ttb-ink);
  display: grid;
  gap: 34px;
  grid-template-columns: 0.45fr 1.05fr 1.05fr auto;
  min-height: 166px;
  padding: 30px 0;
  text-decoration: none;
}

.field-notes-list a:hover,
.field-notes-list a:focus-visible {
  text-decoration: none;
}

.field-notes-list span {
  color: var(--ttb-petrol);
  font-size: 0.73rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.field-notes-list h3 {
  font-size: clamp(1.5rem, 2.2vw, 2.2rem);
  line-height: 1.12;
}

.field-notes-list p {
  color: var(--ttb-fg-muted);
  font-size: 0.91rem;
  line-height: 1.58;
}

.field-notes-list b {
  align-items: center;
  display: inline-flex;
  font-size: 0.73rem;
  font-weight: 570;
  gap: 10px;
  white-space: nowrap;
}

.field-notes-list i {
  font-size: 1rem;
  font-style: normal;
  transition: transform 180ms var(--ease-out);
}

.field-notes-list a:hover i,
.field-notes-list a:focus-visible i {
  transform: translateX(4px);
}

@media (max-width: 1180px) {
  .rigor-visual {
    grid-template-columns: 1fr;
  }

  .rigor-editorial {
    aspect-ratio: 16 / 9;
    position: static;
  }

  .rigor-flow {
    grid-column: 1;
    margin-top: 26px;
  }

  .decision-path-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .field-notes-list a {
    grid-template-columns: 0.4fr 1fr 1fr;
  }

  .field-notes-list b {
    grid-column: 2 / -1;
  }
}

@media (max-width: 980px) {
  .orb-system {
    max-width: 620px;
    width: 100%;
  }

  .decision-system-heading,
  .framework-ledger-heading,
  .field-notes-heading {
    align-items: start;
    gap: 28px;
    grid-template-columns: 1fr;
  }

  .framework-bridge {
    grid-template-columns: 1fr;
  }

  .framework-bridge-media {
    min-height: 0;
  }

  .framework-bridge-copy {
    border-left: 1px solid var(--ttb-border-base);
    border-top: 0;
  }
}

@media (max-width: 720px) {
  .orb-system {
    min-height: 440px;
    padding-inline: 16px;
  }

  .orb-system-canvas {
    max-width: 340px;
  }

  .orb-node {
    font-size: 0.62rem;
    min-height: 31px;
    padding: 6px 8px;
  }

  .orb-system-core {
    height: 92px;
    width: 92px;
  }

  .decision-path-grid,
  .framework-ledger-grid {
    grid-template-columns: 1fr;
  }

  .decision-path {
    min-height: 310px;
  }

  .field-notes-list a {
    gap: 14px;
    grid-template-columns: 1fr;
    padding: 26px 0;
  }

  .field-notes-list b {
    grid-column: auto;
    margin-top: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .orb-system-canvas,
  .orb-system-canvas * {
    animation: none !important;
    transform: none;
    transition-duration: 0.01ms !important;
  }

  .orb-node-build {
    transform: translateX(-50%);
  }

  .orb-node-verify,
  .orb-node-prove {
    transform: translateY(-50%);
  }

  .orb-node-connect {
    transform: translateX(-50%);
  }

  .orb-system-core {
    transform: translate(-50%, -50%);
  }
}

/* About: founder-led institutional narrative, refined from the Relume review. */
.founder-section {
  background: var(--ttb-bg-inverse);
  color: var(--ttb-fg-inverse);
  overflow: hidden;
  padding: clamp(104px, 11vw, 168px) 0;
}

.founder-grid {
  align-items: center;
  display: grid;
  gap: clamp(72px, 9vw, 148px);
  grid-template-columns: minmax(320px, 0.82fr) minmax(0, 1.18fr);
}

.founder-portrait {
  margin: 0;
  max-width: 560px;
  position: relative;
}

.founder-portrait-frame {
  aspect-ratio: 1;
  isolation: isolate;
  position: relative;
}

.founder-portrait-frame::before,
.founder-portrait-frame::after {
  border: 1px solid rgba(213, 231, 236, 0.34);
  border-radius: 50%;
  content: "";
  inset: -7% 4%;
  pointer-events: none;
  position: absolute;
  transform: rotate(-13deg);
  z-index: 2;
}

.founder-portrait-frame::after {
  background: radial-gradient(circle at 86% 25%, var(--ttb-accent-primary) 0 4px, transparent 5px);
  border-color: rgba(var(--ttb-accent-rgb), 0.72);
  inset: 7% -7%;
  transform: rotate(17deg);
}

.founder-portrait img {
  aspect-ratio: 1;
  box-shadow: 24px 34px 70px rgba(var(--ttb-overlay-rgb), 0.28);
  display: block;
  filter: saturate(0.84) contrast(1.025);
  height: 100%;
  object-fit: cover;
  position: relative;
  width: 100%;
  z-index: 1;
}

.founder-portrait figcaption {
  align-items: baseline;
  border-top: 1px solid rgba(213, 231, 236, 0.42);
  display: flex;
  justify-content: space-between;
  margin-top: 22px;
  padding-top: 15px;
}

.founder-portrait figcaption span {
  font-size: 1.03rem;
  font-weight: 590;
}

.founder-portrait figcaption small,
.founder-role {
  color: var(--ttb-fg-on-dark-muted);
  font-size: 0.72rem;
  font-weight: 570;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.founder-story {
  max-width: 760px;
}

.founder-story h2 {
  font-size: clamp(2.7rem, 4.9vw, 5.6rem);
  letter-spacing: -0.045em;
  line-height: 0.98;
  margin-top: 24px;
  text-wrap: balance;
}

.founder-copy {
  color: rgba(var(--ttb-paper-rgb), 0.78);
  display: grid;
  font-size: clamp(1rem, 1.35vw, 1.16rem);
  gap: 18px;
  line-height: 1.72;
  margin-top: 42px;
  max-width: 68ch;
}

.founder-principle {
  align-items: start;
  border-bottom: 1px solid rgba(213, 231, 236, 0.28);
  border-top: 1px solid rgba(213, 231, 236, 0.28);
  display: grid;
  gap: 32px;
  grid-template-columns: minmax(120px, 0.38fr) minmax(0, 1fr);
  margin-top: 48px;
  padding: 22px 0 25px;
}

.founder-principle span {
  color: var(--ttb-fg-on-dark-muted);
  font-size: 0.7rem;
  font-weight: 570;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.founder-principle p {
  font-size: 1.06rem;
  line-height: 1.55;
}

.team-section {
  background: var(--ttb-bg-base);
  border-bottom: 1px solid var(--ttb-border-base);
  padding: clamp(104px, 11vw, 164px) 0;
}

.team-heading {
  align-items: end;
  display: grid;
  gap: clamp(36px, 8vw, 124px);
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
}

.team-heading h2 {
  color: var(--ttb-fg-base);
  font-size: clamp(2.65rem, 5.6vw, 6rem);
  letter-spacing: -0.05em;
  line-height: 0.94;
  max-width: 900px;
  text-wrap: balance;
}

.team-heading p {
  color: var(--ttb-fg-subtle);
  font-size: 1.02rem;
  line-height: 1.7;
  max-width: 62ch;
}

.team-grid {
  display: grid;
  gap: 52px 22px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: clamp(64px, 8vw, 110px);
}

.team-member {
  min-width: 0;
}

.team-member-media {
  aspect-ratio: 1;
  background: var(--ttb-accent-soft);
  overflow: hidden;
  position: relative;
}

.team-member-media::after {
  border: 1px solid rgba(var(--ttb-accent-rgb), 0.48);
  border-radius: 50%;
  content: "";
  inset: 10% -17%;
  opacity: 0.42;
  pointer-events: none;
  position: absolute;
  transform: rotate(-19deg);
  transition: opacity 240ms var(--ease-out), transform 500ms var(--ease-out);
}

.team-member img {
  display: block;
  filter: saturate(0.82) contrast(1.02);
  height: 100%;
  object-fit: cover;
  transition: filter 260ms var(--ease-out), transform 600ms var(--ease-out);
  width: 100%;
}

.team-member-copy {
  border-top: 1px solid var(--ttb-border-base);
  margin-top: 17px;
  min-height: 84px;
  padding-top: 16px;
}

.team-member h3 {
  color: var(--ttb-fg-base);
  font-size: 1.02rem;
  font-weight: 620;
  letter-spacing: -0.012em;
}

.team-member p {
  color: var(--ttb-fg-subtle);
  font-size: 0.78rem;
  line-height: 1.45;
  margin-top: 6px;
}

@media (hover: hover) and (pointer: fine) {
  .team-member:hover img {
    filter: saturate(0.95) contrast(1.025);
    transform: scale(1.018);
  }

  .team-member:hover .team-member-media::after {
    opacity: 0.74;
    transform: rotate(-11deg);
  }
}

@media (max-width: 1040px) {
  .founder-grid {
    gap: 68px;
    grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  }

  .team-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 780px) {
  .founder-section,
  .team-section {
    padding: 88px 0;
  }

  .founder-grid,
  .team-heading {
    align-items: start;
    gap: 54px;
    grid-template-columns: 1fr;
  }

  .founder-portrait {
    max-width: min(88vw, 520px);
  }

  .founder-principle {
    gap: 14px;
    grid-template-columns: 1fr;
  }

  .team-heading p {
    max-width: 68ch;
  }

  .orb-node {
    font-size: 0.7rem;
  }

  .trust-console-code {
    font-size: 0.66rem;
  }
}

@media (max-width: 520px) {
  .team-grid {
    gap: 42px 14px;
  }

  .team-member-copy {
    min-height: 104px;
  }

  .team-member h3 {
    font-size: 0.94rem;
  }

  .team-member p {
    font-size: 0.72rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .team-member img,
  .team-member-media::after {
    transition: none;
  }
}

/* Quiet client proof, deliberately typographic rather than logo-led. */
.client-proof-band {
  background: var(--ttb-bg-base);
  border-bottom: 1px solid var(--ttb-border-base);
  border-top: 1px solid var(--ttb-border-base);
}

.client-proof-band p {
  color: var(--ttb-fg-muted);
  font-size: 0.72rem;
  font-weight: 620;
  letter-spacing: 0.12em;
  line-height: 1.45;
  margin: 0;
  max-width: 28ch;
  text-transform: uppercase;
}

.client-proof-band ul {
  align-items: center;
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}

.client-proof-band li {
  color: var(--ttb-fg-base);
  font-size: clamp(0.98rem, 1.4vw, 1.18rem);
  font-weight: 590;
  letter-spacing: -0.025em;
  line-height: 1.2;
  white-space: nowrap;
}

/* One visible, brand-consistent focus language across light and inverse surfaces. */
.site-v2 :focus-visible {
  outline: 2px solid var(--ttb-focus);
  outline-offset: 3px;
}

.site-v2 :is(.premium-hero, .alfred-platform, .final-cta-v2, .footer-v2, .founder-section) :focus-visible {
  outline-color: var(--ttb-focus-inverse);
}

@media (max-width: 720px) {
  .client-proof-band p {
    max-width: none;
  }

  .client-proof-band ul {
    gap: 18px 24px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-v2 *,
  .site-v2 *::before,
  .site-v2 *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================
   Open symbol and editorial system v16
   Original framework glyphs, capability marks, and bounded imagery.
   ============================================================ */

.site-v2 .page-hero-grid:has(.pillar-hero-media) {
  align-items: stretch;
  gap: clamp(40px, 5vw, 76px);
  grid-template-columns: minmax(0, 1.04fr) minmax(390px, 0.96fr);
}

.site-v2 .page-hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 520px;
  padding-block: 28px;
}

.site-v2 .page-hero-copy .display-lg {
  max-width: 10.6ch;
}

.site-v2 .page-hero-lead {
  color: var(--ttb-fg-muted);
  font-size: clamp(1rem, 1.35vw, 1.16rem);
  line-height: 1.65;
  margin-top: 30px;
  max-width: 57ch;
}

.site-v2 .page-hero-copy .hero-v2-actions {
  margin-top: 30px;
}

.site-v2 .page-hero-copy .page-marker {
  border-left: 0;
  border-top: 1px solid var(--ttb-border-base);
  color: var(--ttb-fg-muted);
  margin-top: auto;
  max-width: 58ch;
  padding-left: 0;
  padding-top: 18px;
}

.pillar-hero-media {
  background: var(--ttb-petrol-dark);
  margin: 0;
  min-height: 520px;
  overflow: hidden;
  position: relative;
}

.pillar-hero-media::before {
  background: linear-gradient(135deg, var(--ttb-paper) 0 49%, transparent 50% 100%);
  content: "";
  height: 42px;
  left: 0;
  pointer-events: none;
  position: absolute;
  top: 0;
  width: 42px;
  z-index: 2;
}

.pillar-hero-media::after {
  background: linear-gradient(180deg, transparent 40%, rgba(var(--ttb-overlay-rgb), 0.78) 100%);
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.pillar-hero-media img {
  display: block;
  filter: saturate(0.82) contrast(1.04);
  height: 100%;
  object-fit: cover;
  position: absolute;
  width: 100%;
}

.pillar-hero-media figcaption {
  bottom: 0;
  color: #fff;
  display: grid;
  gap: 6px;
  left: 0;
  padding: clamp(26px, 3.2vw, 42px);
  position: absolute;
  right: 0;
  z-index: 1;
}

.pillar-hero-media figcaption span {
  font-size: clamp(1.25rem, 2vw, 1.8rem);
  font-weight: 430;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.pillar-hero-media figcaption small {
  color: var(--ttb-fg-on-dark-muted);
  font-size: 0.7rem;
  font-weight: 560;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.card-index-row {
  align-items: flex-start;
  display: flex;
  gap: 22px;
  justify-content: space-between;
}

.open-glyph {
  color: var(--ttb-petrol);
  flex: 0 0 auto;
  height: 38px;
  width: 38px;
}

.site-v2 :is(.service-card, .scope-card, .related-card) .card-index-row + h3 {
  margin-top: 32px;
}

.site-v2 a:is(.service-card, .scope-card, .related-card):hover .open-glyph,
.site-v2 a:is(.service-card, .scope-card, .related-card):focus-visible .open-glyph {
  color: var(--ttb-accent-primary-hover);
}

.engagement-brief .engagement-glyph {
  align-self: flex-end;
  color: var(--ttb-accent-primary);
  height: 62px;
  margin-bottom: auto;
  width: 62px;
}

.engagement-brief .engagement-glyph + .engagement-brief-label {
  margin-top: 38px;
  width: 100%;
}

.framework-token-list {
  display: grid;
  flex: 1;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.framework-token {
  align-items: center;
  border-left: 1px solid rgba(var(--ttb-overlay-rgb), 0.2);
  color: var(--ttb-petrol-dark);
  display: flex;
  gap: 12px;
  justify-content: center;
  min-height: 88px;
  padding: 16px 20px;
  transition: background 180ms var(--ease-out), color 180ms var(--ease-out);
}

.framework-token svg {
  flex: 0 0 auto;
  height: 32px;
  width: 32px;
}

.framework-token span {
  font-size: 0.82rem;
  font-weight: 610;
  letter-spacing: -0.01em;
}

.framework-token:hover,
.framework-token:focus-visible {
  background: rgba(var(--ttb-surface-rgb), 0.38);
  color: var(--ttb-petrol-dark);
  text-decoration: none;
}

.institutional-editorial-bridge {
  background: var(--ttb-petrol-dark);
  color: #fff;
  padding-block: clamp(72px, 8vw, 116px);
}

.institutional-editorial-grid {
  align-items: stretch;
  display: grid;
  gap: clamp(38px, 6vw, 92px);
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
}

.institutional-editorial-grid figure {
  margin: 0;
  min-height: 480px;
  overflow: hidden;
  position: relative;
}

.institutional-editorial-grid figure::after {
  background: linear-gradient(135deg, transparent 0 49%, var(--ttb-petrol-dark) 50% 100%);
  bottom: 0;
  content: "";
  height: 34px;
  pointer-events: none;
  position: absolute;
  right: 0;
  width: 34px;
}

.institutional-editorial-grid img {
  display: block;
  filter: saturate(0.78) contrast(1.03);
  height: 100%;
  object-fit: cover;
  position: absolute;
  width: 100%;
}

.institutional-editorial-copy {
  align-self: center;
}

.institutional-editorial-copy > span {
  color: var(--ttb-ui-signal-light);
  display: block;
  font-size: 0.72rem;
  font-weight: 580;
  letter-spacing: 0.08em;
  margin-bottom: 26px;
  text-transform: uppercase;
}

.institutional-editorial-copy h2 {
  color: #fff;
}

.institutional-editorial-copy p {
  color: var(--ttb-fg-on-dark-muted);
  font-size: 1.04rem;
  line-height: 1.7;
  margin-top: 28px;
}

@media (max-width: 980px) {
  .site-v2 .page-hero-grid:has(.pillar-hero-media),
  .institutional-editorial-grid {
    grid-template-columns: 1fr;
  }

  .site-v2 .page-hero-copy {
    min-height: 0;
    padding-block: 0;
  }

  .site-v2 .page-hero-copy .page-marker {
    margin-top: 38px;
  }

  .pillar-hero-media,
  .institutional-editorial-grid figure {
    min-height: min(68vw, 580px);
  }

  .framework-token-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }

  .framework-token:nth-child(3) {
    border-top: 1px solid rgba(var(--ttb-overlay-rgb), 0.2);
  }

  .framework-token:nth-child(4) {
    border-top: 1px solid rgba(var(--ttb-overlay-rgb), 0.2);
  }
}

@media (max-width: 560px) {
  .pillar-hero-media,
  .institutional-editorial-grid figure {
    min-height: 390px;
  }

  .pillar-hero-media::before {
    height: 28px;
    width: 28px;
  }

  .framework-token {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    min-height: 104px;
  }

  .framework-token svg {
    height: 28px;
    width: 28px;
  }

  .engagement-brief .engagement-glyph {
    height: 50px;
    width: 50px;
  }
}

/* ============================================================
   Alfred coachwork / A-LIGN discipline, v17
   Warm paper, charcoal, fine rules, authored motion surfaces.
   ============================================================ */

.site-v2 :is(h1, h2, .display-xl, .display-lg, .display-md) {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-variation-settings: "opsz" 72, "SOFT" 8, "WONK" 0;
  font-weight: 430;
  letter-spacing: -0.032em;
}

.site-v2 h3 {
  font-family: var(--font-body);
}

.site-v2 ::selection {
  background: rgba(var(--ttb-accent-rgb), 0.24);
  color: var(--ttb-ink);
}

.site-v2 .site-header-v3 {
  transition: border-color 220ms var(--ease-in-out), box-shadow 220ms var(--ease-in-out);
}

.site-v2 .site-header-v3 .brand-symbol,
.site-v2 .site-header-v3 .brand-descriptor {
  transition: opacity 160ms var(--ease-out), color 160ms var(--ease-out), background-color 160ms var(--ease-out);
}

/* Foreground and surface change together so the menu stays readable mid-scroll. */
.site-v2 .site-header-v3 :is(.brand-open, .brand-descriptor, .nav-link, .language-trigger) {
  transition: border-color 160ms var(--ease-out);
}

.site-v2 :is(.mobile-drawer-v3, .mega-frameworks-side[data-mega-tone="deep"]) :focus-visible {
  outline-color: var(--ttb-focus-inverse);
}

.premium-home .site-header-v3:not(.is-condensed) {
  background: var(--ttb-bg-inverse);
  border-color: rgba(248, 251, 252, 0.18);
}

.premium-home .site-header-v3:not(.is-condensed) .header-inner {
  height: 84px;
  min-height: 84px;
}

.premium-home .site-header-v3:not(.is-condensed) :is(.brand-open, .nav-link) {
  color: var(--ttb-fg-inverse);
}

.premium-home .site-header-v3:not(.is-condensed) .brand-descriptor {
  color: var(--ttb-fg-on-dark-quiet);
}

.site-v2 .site-header-v3 .brand-symbol,
.premium-home .site-header-v3:not(.is-condensed) .brand-symbol {
  background: transparent;
}

.site-v2 .site-header-v3 .brand-symbol img {
  filter: none;
  height: 34px;
  width: 34px;
}

.premium-home .site-header-v3:not(.is-condensed) .header-cta {
  background: var(--ttb-bg-base);
  border-color: var(--ttb-bg-base);
  color: var(--ttb-bg-inverse);
}

.premium-home .site-header-v3:not(.is-condensed) :is(a, button):focus-visible {
  outline-color: var(--ttb-focus-inverse);
}

.site-v2 .site-header-v3.is-condensed {
  background: rgba(var(--ttb-paper-rgb), 0.97);
  border-color: var(--ttb-border-base);
  box-shadow: 0 7px 26px rgba(var(--ttb-ink-rgb), 0.06);
}

.site-v2 .site-header-v3.is-condensed .header-inner {
  height: 62px;
  min-height: 62px;
}

.site-v2 .site-header-v3.is-condensed .brand-symbol {
  height: 31px;
  width: 31px;
}

.site-v2 .site-header-v3.is-condensed .brand-descriptor {
  opacity: 0.72;
}

.site-v2 .btn-ink,
.site-v2 .site-header-v3 .header-cta {
  background-color: var(--ttb-bg-inverse);
  background-image: linear-gradient(var(--ttb-accent-primary), var(--ttb-accent-primary));
  background-position: left center;
  background-repeat: no-repeat;
  background-size: 0 100%;
  transition: background-size 400ms var(--ease-in-out), border-color 220ms var(--ease-out), color 220ms var(--ease-out);
}

.site-v2 .btn-ink:hover,
.site-v2 .btn-ink:focus-visible,
.site-v2 .site-header-v3 .header-cta:hover,
.site-v2 .site-header-v3 .header-cta:focus-visible {
  background-color: var(--ttb-bg-inverse);
  background-size: 100% 100%;
}

.premium-hero {
  background: var(--ttb-bg-inverse);
  min-height: min(820px, calc(100svh - 116px));
}

.premium-hero::after {
  background-image: radial-gradient(circle at 78% 46%, rgba(var(--ttb-accent-rgb), 0.12), rgba(var(--ttb-accent-rgb), 0.035) 28%, transparent 64%);
  content: "";
  inset: 0;
  mask-image: linear-gradient(90deg, transparent 0%, #000 43%, #000 100%);
  opacity: 0.56;
  pointer-events: none;
  position: absolute;
  z-index: -1;
}

.premium-hero-grid {
  gap: clamp(46px, 6vw, 92px);
  grid-template-columns: minmax(0, 1.04fr) minmax(420px, 0.82fr);
  min-height: min(720px, calc(100svh - 196px));
  padding-bottom: 54px !important;
  padding-top: 62px !important;
}

.premium-hero-copy {
  max-width: 720px;
}

.premium-hero-copy h1 {
  font-size: clamp(4rem, 6.7vw, 6rem);
  font-weight: 430;
  letter-spacing: -0.035em;
  line-height: 0.91;
}

.hero-line {
  display: block;
  overflow: clip;
  padding: 0.035em 0 0.075em;
}

.hero-line > span {
  display: block;
}

.premium-hero-copy > p:not(.premium-hero-eyebrow) {
  color: var(--ttb-fg-on-dark-muted);
  font-size: clamp(1rem, 1.25vw, 1.16rem);
  line-height: 1.62;
  max-width: 62ch;
}

.premium-hero-rail {
  border-color: rgba(248, 251, 252, 0.18);
}

.premium-hero-rail span {
  border-color: rgba(248, 251, 252, 0.18);
  color: var(--ttb-fg-on-dark-quiet);
}

.decision-path {
  --path-color: var(--ttb-accent-primary);
  position: relative;
}

.decision-path:nth-child(2),
.decision-path:nth-child(3),
.decision-path:nth-child(4) { --path-color: var(--ttb-accent-primary); }

.decision-path::before {
  background: var(--path-color);
  content: "";
  height: 1px;
  left: 0;
  position: absolute;
  right: 100%;
  top: -1px;
  transition: right 400ms var(--ease-in-out);
}

.decision-path:hover::before,
.decision-path:focus-visible::before {
  right: 0;
}

.decision-path > svg {
  color: var(--path-color);
}

.rigor-section {
  background: var(--ttb-bg-base);
  border-color: var(--ttb-border-base);
}

.rigor-grid {
  align-items: start;
  display: grid;
  gap: clamp(26px, 3.4vw, 48px);
  grid-template-columns: minmax(250px, 0.82fr) minmax(230px, 0.68fr) minmax(350px, 1.12fr);
}

.rigor-copy,
.rigor-editorial {
  position: sticky;
  top: 100px;
}

.rigor-copy h2 {
  font-size: clamp(2.8rem, 4.5vw, 4.8rem);
  line-height: 0.98;
}

.rigor-editorial {
  aspect-ratio: 3 / 4;
  background: var(--ttb-bg-inverse);
  min-height: 0;
}

.rigor-editorial::after {
  border: 1px solid rgba(248, 251, 252, 0.42);
  content: "";
  inset: 14px;
  pointer-events: none;
  position: absolute;
}

.rigor-editorial img {
  filter: saturate(0.68) contrast(1.05);
}

.rigor-editorial figcaption {
  background: rgba(var(--ttb-overlay-rgb), 0.92);
  bottom: 15px;
  display: grid;
  gap: 4px;
  left: 15px;
  padding: 14px 16px;
  position: absolute;
  right: 15px;
  z-index: 2;
}

.rigor-editorial figcaption span {
  color: var(--ttb-fg-on-dark-quiet);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.rigor-editorial figcaption strong {
  color: var(--ttb-fg-inverse);
  font-size: 0.82rem;
  font-weight: 520;
}

.rigor-operating {
  min-width: 0;
}

.rigor-flow {
  border-color: var(--ttb-border-strong);
  grid-column: auto;
}

.rigor-flow li {
  display: block;
  min-height: 94px;
  opacity: 1;
  padding: 0;
  transform: none;
  transition: background-color 400ms var(--ease-in-out);
}

.rigor-flow li.is-active {
  background: var(--ttb-bg-surface);
  transform: none;
}

.rigor-step-trigger {
  align-items: center;
  background: transparent;
  border: 0;
  color: var(--ttb-ink);
  display: grid;
  gap: 20px;
  grid-template-columns: 36px 1fr;
  min-height: 94px;
  padding: 24px 20px;
  text-align: left;
  width: 100%;
}

.rigor-step-trigger > span {
  color: var(--ttb-accent-primary);
  font-family: var(--font-mono);
  font-size: 0.61rem;
}

.rigor-step-trigger strong {
  font-size: 1.15rem;
  font-weight: 540;
}

.rigor-step-trigger:focus-visible {
  outline: 2px solid var(--ttb-focus);
  outline-offset: -3px;
}

.rigor-step-panel {
  overflow: hidden;
  padding: 0 24px 28px 76px;
}

.rigor-step-panel p {
  color: var(--ttb-fg-muted);
  font-size: 0.87rem;
  line-height: 1.58;
  margin: 0;
}

.evidence-register {
  grid-column: auto;
  margin-top: 26px;
}

.evidence-register > div {
  background: var(--ttb-bg-inverse);
  border-color: rgba(248, 251, 252, 0.18);
  min-height: 92px;
  padding: 18px;
}

.evidence-register span {
  color: var(--ttb-fg-on-dark-quiet);
}

.evidence-register strong {
  color: var(--ttb-fg-inverse);
}

.framework-ledger {
  background: var(--ttb-bg-ice);
  border-bottom: 1px solid rgba(var(--ttb-accent-rgb), 0.24);
  border-top: 1px solid rgba(var(--ttb-accent-rgb), 0.24);
}

.framework-ledger-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.framework-ledger-grid a {
  --framework-color: var(--ttb-accent-primary);
  background: rgba(var(--ttb-surface-rgb), 0.34);
  min-height: 340px;
  padding: 34px 30px 28px;
}

.framework-ledger-grid a:nth-child(2),
.framework-ledger-grid a:nth-child(6) { --framework-color: var(--ttb-accent-primary); }
.framework-ledger-grid a:nth-child(3) { --framework-color: var(--ttb-accent-primary); }
.framework-ledger-grid a:nth-child(4),
.framework-ledger-grid a:nth-child(7) { --framework-color: var(--ttb-accent-primary); }

.framework-ledger-glyph {
  color: var(--framework-color);
}

.framework-ledger-grid a:hover,
.framework-ledger-grid a:focus-visible {
  background: var(--ttb-bg-surface);
  box-shadow: none;
  transform: none;
}

.framework-ledger-grid a:hover b,
.framework-ledger-grid a:focus-visible b,
.service-card-link:hover .service-card-action,
.service-card-link:focus-visible .service-card-action {
  transform: translateX(12px);
}

.framework-family-section {
  background: var(--ttb-bg-ice);
  border-bottom: 1px solid rgba(var(--ttb-accent-rgb), 0.24);
  border-top: 1px solid rgba(var(--ttb-accent-rgb), 0.24);
}

.framework-family-grid {
  border-left: 1px solid rgba(var(--ttb-accent-rgb), 0.26);
  border-top: 1px solid rgba(var(--ttb-accent-rgb), 0.26);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: clamp(44px, 6vw, 72px);
}

.framework-family-item {
  align-content: start;
  background: rgba(var(--ttb-surface-rgb), 0.26);
  border-bottom: 1px solid rgba(var(--ttb-accent-rgb), 0.26);
  border-right: 1px solid rgba(var(--ttb-accent-rgb), 0.26);
  color: var(--ttb-ink);
  display: grid;
  gap: 14px;
  min-height: 214px;
  padding: 24px;
  text-decoration: none;
}

.framework-family-item:hover,
.framework-family-item:focus-visible {
  background: var(--ttb-bg-surface);
  text-decoration: none;
}

.framework-family-item svg {
  color: var(--ttb-accent-brand);
  height: 34px;
  stroke-linecap: round;
  stroke-linejoin: round;
  width: 34px;
}

.site-v2 :is(.framework-ledger-glyph, .open-glyph, .engagement-glyph) {
  stroke-linecap: round;
  stroke-linejoin: round;
}

.framework-family-item:nth-child(4n + 2) svg,
.framework-family-item:nth-child(4n + 3) svg,
.framework-family-item:nth-child(4n + 4) svg { color: var(--ttb-accent-brand); }

.framework-family-item span {
  color: var(--ttb-fg-muted);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.framework-family-item strong {
  font-size: 1rem;
  font-weight: 560;
}

.framework-family-item p {
  color: var(--ttb-fg-muted);
  font-size: 0.82rem;
  line-height: 1.5;
}

@media (max-width: 1180px) {
  .premium-home .site-header-v3:not(.is-condensed) .header-inner {
    height: 72px;
    min-height: 72px;
  }

  .premium-hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(380px, 0.82fr);
  }

  .rigor-grid {
    grid-template-columns: minmax(210px, 0.68fr) minmax(210px, 0.58fr) minmax(320px, 1fr);
  }
}

@media (max-width: 980px) {
  .premium-hero-grid {
    grid-template-columns: 1fr;
  }

  .premium-hero-copy {
    max-width: 780px;
  }

  .rigor-grid {
    grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1.28fr);
  }

  .rigor-copy {
    grid-column: 1 / -1;
    position: static;
  }

  .rigor-editorial {
    top: 88px;
  }

  .framework-ledger-grid,
  .framework-family-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .premium-hero::after {
    mask-image: none;
    opacity: 0.3;
  }

  .premium-hero-copy h1 {
    font-size: clamp(3.05rem, 15vw, 4.5rem);
  }

  .rigor-grid,
  .framework-ledger-grid,
  .framework-family-grid {
    grid-template-columns: 1fr;
  }

  .rigor-editorial {
    max-height: 520px;
    position: relative;
    top: auto;
  }

  .framework-ledger-grid a {
    min-height: 280px;
  }

  .framework-family-item {
    min-height: 184px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-v2 .site-header-v3,
  .site-v2 .site-header-v3 *,
  .decision-path::before,
  .rigor-flow li,
  .site-v2 .btn-ink,
  .site-v2 .site-header-v3 .header-cta {
    transition-duration: 0.01ms !important;
  }

  .hero-line {
    overflow: visible;
  }
}

/* Impeccable v19: restrained enterprise hierarchy, scoped away from protected components. */
.site-v2 .premium-hero-copy h1 {
  font-size: clamp(2.75rem, 5vw, 4.5rem);
  line-height: 0.96;
}

.site-v2:not(.premium-home) :is(.page-hero, .enterprise-hero, .hero-v2, .partner-hero, .schedule-hero) h1 {
  font-size: clamp(2.125rem, 4.7vw, 3.5rem);
  line-height: 1.06;
}

.site-v2 .display-md {
  font-size: clamp(1.875rem, 3.4vw, 2.75rem);
  line-height: 1.06;
}

@media (max-width: 560px) {
  .integration-map {
    background-image: none;
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .integration-cell,
  .integration-cell.alfred-cell,
  .integration-qualifier {
    border-top: 1px solid var(--ttb-line);
    grid-column: 1;
    grid-row: auto;
    min-height: 112px;
  }

  .integration-cell.alfred-cell {
    min-height: 220px;
    order: -1;
  }

  .integration-qualifier {
    padding: 20px;
  }
}

/* ============================================================
   Open chapter cadence / A-LIGN calibration, v20
   The reference discipline is translated into Open's own palette:
   white editorial fields, one pale-blue chapter, one navy anchor,
   and blue-teal reserved for actions and state. The protected Orb is
   intentionally outside this layer.
   ============================================================ */

.site-v2:not(.premium-home) .service-section {
  background: var(--ttb-bg-chapter);
  border-block: 1px solid var(--ttb-border-base);
}

.site-v2:not(.premium-home) .service-grid {
  border-color: var(--ttb-border-base);
}

.site-v2:not(.premium-home) :is(.service-card, .scope-card, .related-card) {
  box-shadow: none;
}

.site-v2:not(.premium-home) a:is(.service-card, .scope-card, .related-card):focus-visible {
  background: color-mix(in srgb, var(--ttb-bg-inverse) 5%, var(--ttb-bg-chapter));
}

@media (hover: hover) and (pointer: fine) {
  .site-v2:not(.premium-home) a:is(.service-card, .scope-card, .related-card):hover {
    background: color-mix(in srgb, var(--ttb-bg-inverse) 5%, var(--ttb-bg-chapter));
  }
}

.site-v2 .final-cta-v2,
.site-v2 .practice-panel-alfred {
  background: var(--ttb-bg-inverse);
}

.site-v2 .site-header-v3.is-condensed {
  box-shadow: 0 2px 2px rgba(var(--ttb-ink-rgb), 0.08);
}