:root {
  /* Sandstone primary palette */
  --color-sand-50:  #faf6ef;
  --color-sand-100: #f4ead9;
  --color-sand-200: #e9d4af;
  --color-sand-300: #d4b387;
  --color-sand-400: #b88a5b;
  --color-sand-500: #8b6943;
  --color-sand-600: #6d5132;
  --color-sand-700: #4d3a22;
  --color-sand-800: #2e2317;

  /* Steel secondary palette */
  --color-steel-100: #dee7ee;
  --color-steel-300: #94afc1;
  --color-steel-500: #4c6b80;
  --color-steel-700: #2d4456;
  --color-steel-900: #15232d;

  /* Ink (warm-black text) */
  --color-ink:    #1c1612;
  --color-ink-2:  #3d342d;
  --color-ink-3:  #6b5e54;
  --color-line:   rgba(139, 105, 67, 0.16);
  --color-line-2: rgba(28, 22, 18, 0.08);

  /* Status */
  --color-pass: #5c7f48;
  --color-warn: #b58329;
  --color-fail: #9c4a2f;

  /* Surfaces */
  --surface:        #faf6ef;
  --surface-raised: #ffffff;
  --surface-warm:   #f4ead9;
  --surface-deep:   #2d4456;

  /* Back-compat alias layer: old token names map to new tokens so the 110
     existing class rules keep working without per-rule edits. */
  --color-primary: var(--color-sand-500);
  --color-primary-dark: var(--color-sand-600);
  --color-primary-deep: var(--color-sand-700);
  --color-secondary: var(--color-steel-500);
  --color-accent: var(--color-sand-400);
  --color-accent-dark: var(--color-sand-700);
  --color-background: var(--surface);
  --color-surface: var(--surface-raised);
  --color-surface-blue: var(--color-sand-200);
  --color-muted: var(--color-ink-2);
  --color-subtle: var(--color-ink-3);
  --color-success: var(--color-pass);
  --color-warning: var(--color-warn);
  --color-danger: var(--color-fail);

  /* Shadows (warmer than the prior cold-blue cast) */
  --shadow-sm: 0 1px 2px rgba(46, 35, 23, 0.08), 0 1px 0 rgba(255, 255, 255, 0.6) inset;
  --shadow-md: 0 18px 44px rgba(46, 35, 23, 0.12), 0 1px 0 rgba(255, 255, 255, 0.6) inset;
  --shadow-lg: 0 36px 96px rgba(46, 35, 23, 0.18), 0 1px 0 rgba(255, 255, 255, 0.6) inset;
  --shadow-ring: 0 0 0 2px var(--color-sand-300);

  /* Radius scale */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  /* Spacing scale (4px base) */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  24px;
  --space-6:  32px;
  --space-7:  48px;
  --space-8:  64px;
  --space-9:  96px;
  --space-10: 128px;

  /* Typography scale */
  --text-xs:   12px;
  --text-sm:   14px;
  --text-base: 16px;
  --text-md:   18px;
  --text-lg:   22px;
  --text-xl:   28px;
  --text-2xl:  38px;
  --text-3xl:  52px;
  --text-4xl:  68px;

  --tracking-tight: -0.02em;
  --tracking-base:   0;
  --tracking-wide:   0.12em;
  --leading-tight:    1.1;
  --leading-snug:     1.35;
  --leading-normal:   1.55;
  --leading-relaxed:  1.7;

  /* Grid */
  --shell-max-narrow: 880px;
  --shell-max-base:   1180px;
  --shell-max-wide:   1320px;
  --grid-gutter-sm: 16px;
  --grid-gutter-md: 24px;
  --grid-gutter-lg: 32px;

  /* Motion */
  --motion-fast:   140ms;
  --motion-base:   220ms;
  --motion-slow:   400ms;
  --motion-easing: cubic-bezier(0.32, 0.72, 0.24, 1);
  --motion-spring: cubic-bezier(0.34, 1.32, 0.64, 1);

  /* Fonts */
  --font-body: "IBM Plex Sans", "Aptos", "Segoe UI", sans-serif;
  --font-display: "JetBrains Mono", "SFMono-Regular", "IBM Plex Mono", monospace;

  /* Khatim geometric texture (data-uri, currentColor-driven via sand-200) */
  --khatim-texture-light: url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 120' width='120' height='120'%3E%3Cg fill='none' stroke='%238b6943' stroke-width='1' opacity='0.08'%3E%3Cpath d='M60 12 L78.853 16.972 L98 16.972 L98 36.118 L102.971 55 L98 73.882 L98 93.029 L78.853 93.029 L60 98 L41.147 93.029 L22 93.029 L22 73.882 L17.029 55 L22 36.118 L22 16.972 L41.147 16.972 Z'/%3E%3Ccircle cx='60' cy='55' r='22'/%3E%3C/g%3E%3C/svg%3E");
  --khatim-texture-dark: url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 120' width='120' height='120'%3E%3Cg fill='none' stroke='%23f4ead9' stroke-width='1' opacity='0.1'%3E%3Cpath d='M60 12 L78.853 16.972 L98 16.972 L98 36.118 L102.971 55 L98 73.882 L98 93.029 L78.853 93.029 L60 98 L41.147 93.029 L22 93.029 L22 73.882 L17.029 55 L22 36.118 L22 16.972 L41.147 16.972 Z'/%3E%3Ccircle cx='60' cy='55' r='22'/%3E%3C/g%3E%3C/svg%3E");
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--color-ink);
  background:
    radial-gradient(circle at 12% 12%, rgba(139, 105, 67, 0.10), transparent 28rem),
    radial-gradient(circle at 86% 4%, rgba(76, 107, 128, 0.08), transparent 26rem),
    linear-gradient(180deg, #faf6ef 0%, #f4ead9 60%, #faf6ef 100%);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(139, 105, 67, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 105, 67, 0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, #000 0%, transparent 80%);
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--color-sand-500);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 30;
  transform: translateY(-150%);
  padding: 12px 16px;
  border-radius: 999px;
  color: #fff;
  background: var(--color-primary-deep);
  font-weight: 800;
  transition: transform 180ms ease-out;
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--color-line);
  background: rgba(250, 246, 239, 0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 18px;
}

.brand,
.nav-links,
.nav-cta,
.button,
.eyebrow,
.chip,
.console-topline,
.console-label,
.card-kicker,
.step,
.code-label {
  font-family: var(--font-display);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  gap: 12px;
  color: var(--color-primary-deep);
  font-weight: 800;
  letter-spacing: -0.04em;
  text-decoration: none;
}

.brand-mark {
  width: 36px;
  height: 36px;
  display: inline-block;
  background-color: var(--color-sand-600);
  -webkit-mask-image: url("/assets/logo.svg");
  mask-image: url("/assets/logo.svg");
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-size: contain;
  mask-size: contain;
  transition: background-color var(--motion-base) var(--motion-easing), transform var(--motion-base) var(--motion-easing);
}

.brand:hover .brand-mark {
  background-color: var(--color-sand-700);
  transform: rotate(22.5deg);
}

.footer .brand-mark {
  background-color: var(--color-sand-300);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow-sm);
}

.nav-links a,
.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 999px;
  padding: 0 16px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 800;
  transition: background 180ms ease-out, color 180ms ease-out, transform 180ms ease-out;
}

.nav-links a {
  color: var(--color-muted);
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-primary-deep);
  background: var(--color-surface-blue);
}

.nav-cta {
  color: #fff;
  background: var(--color-primary-deep);
  box-shadow: var(--shadow-sm);
}

.nav-cta:hover,
.button:hover {
  transform: translateY(-1px);
}

.hero,
.page-hero {
  padding: clamp(56px, 8vw, 104px) 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
  align-items: center;
  gap: clamp(28px, 5vw, 64px);
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--color-primary-dark);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--color-primary-deep);
  letter-spacing: -0.07em;
  line-height: 0.96;
}

h1 {
  max-width: 850px;
  margin-bottom: 24px;
  font-family: var(--font-display);
  font-size: clamp(46px, 7.8vw, 104px);
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(30px, 4.8vw, 58px);
}

h3 {
  margin-bottom: 10px;
  font-size: 23px;
}

.lede {
  max-width: 720px;
  color: var(--color-muted);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.58;
}

.small-lede {
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0 20px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: -0.02em;
  text-decoration: none;
  transition: transform 180ms ease-out, background 180ms ease-out, border-color 180ms ease-out, color 180ms ease-out;
}

.button-primary {
  color: #fff;
  background: var(--color-accent);
  box-shadow: 0 16px 35px rgba(249, 115, 22, 0.24);
}

.button-primary:hover {
  background: var(--color-accent-dark);
}

.button-secondary {
  color: var(--color-primary-deep);
  border-color: var(--color-line);
  background: rgba(255, 255, 255, 0.8);
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 720px;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-sm);
}

.trust-strip div {
  padding: 18px;
  border-right: 1px solid var(--color-line);
}

.trust-strip div:last-child {
  border-right: 0;
}

.trust-strip dt {
  color: var(--color-subtle);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.trust-strip dd {
  margin: 6px 0 0;
  color: var(--color-primary-deep);
  font-weight: 900;
}

.hero-console,
.proof-card,
.method-card,
.matrix-item,
.code-card,
.benchmark-panel,
.loading-card {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow-md);
}

.hero-console {
  position: relative;
  overflow: hidden;
  padding: 26px;
}

.hero-console::before {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.12), rgba(249, 115, 22, 0.08));
  pointer-events: none;
}

.hero-console > * {
  position: relative;
}

.console-topline {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  color: var(--color-primary-dark);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--color-success);
  box-shadow: 0 0 0 6px rgba(15, 118, 110, 0.12);
}

.console-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.console-grid div {
  min-height: 100px;
  padding: 18px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.72);
}

.console-label {
  display: block;
  margin-bottom: 10px;
  color: var(--color-subtle);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.console-grid strong {
  display: block;
  color: var(--color-primary-deep);
  font-size: clamp(22px, 4vw, 34px);
  line-height: 1;
}

.code-window {
  margin: 18px 0 0;
  overflow: auto;
  border-radius: var(--radius-md);
  padding: 18px;
  color: #f4ead9;
  background:
    linear-gradient(180deg, rgba(45, 68, 86, 0.98), rgba(21, 35, 45, 0.98)),
    var(--color-primary-deep);
  font-family: var(--font-display);
  font-size: 13px;
  line-height: 1.7;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.section {
  padding: clamp(42px, 7vw, 84px) 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 26px;
}

.section-heading p {
  color: var(--color-muted);
  font-size: 18px;
}

.proof-row,
.demo-grid,
.method-grid,
.matrix-grid,
.enterprise-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.proof-card,
.method-card,
.matrix-item,
.demo-card,
.enterprise-card {
  padding: 24px;
}

.enterprise-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.enterprise-card {
  min-height: 320px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow-sm);
}

.enterprise-card code {
  display: inline-flex;
  margin-top: 16px;
  border-radius: 999px;
  padding: 8px 10px;
  color: #f4ead9;
  background: var(--color-primary-deep);
  font-family: var(--font-display);
  font-size: 12px;
}

.proof-card {
  min-height: 230px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card-kicker,
.step {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 28px;
  border-radius: 999px;
  padding: 7px 10px;
  color: var(--color-primary-dark);
  background: var(--color-surface-blue);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.proof-card p,
.method-card p,
.matrix-item p,
.demo-card p,
.small {
  color: var(--color-muted);
}

.demo-card {
  position: relative;
  display: flex;
  min-height: 360px;
  flex-direction: column;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-sm);
  transition: transform 200ms ease-out, box-shadow 200ms ease-out, border-color 200ms ease-out;
}

.demo-card:hover {
  transform: translateY(-3px);
  border-color: rgba(14, 165, 233, 0.42);
  box-shadow: var(--shadow-md);
}

.demo-card .button {
  width: 100%;
  margin-top: auto;
}

.demo-card .button[disabled] {
  cursor: wait;
  opacity: 0.72;
}

.chip {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 30px;
  gap: 8px;
  margin-bottom: 18px;
  border-radius: 999px;
  padding: 0 10px;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.chip::before {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  content: "";
  background: currentColor;
}

.chip.pass {
  color: var(--color-success);
  background: rgba(15, 118, 110, 0.1);
}

.chip.warn {
  color: var(--color-warning);
  background: rgba(180, 83, 9, 0.1);
}

.chip.fail {
  color: var(--color-danger);
  background: rgba(185, 28, 28, 0.1);
}

.chip.neutral {
  color: var(--color-primary-dark);
  background: var(--color-surface-blue);
}

.result {
  min-height: 132px;
  margin: 18px 0;
  border: 1px dashed rgba(139, 105, 67, 0.32);
  border-radius: var(--radius-md);
  padding: 16px;
  color: var(--color-muted);
  background: rgba(240, 249, 255, 0.68);
  font-size: 14px;
}

.result p {
  margin-bottom: 10px;
}

.split-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  align-items: center;
  gap: 24px;
  border: 1px solid var(--color-line);
  border-radius: 36px;
  padding: clamp(28px, 5vw, 48px);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.86), rgba(224, 242, 254, 0.72)),
    var(--color-surface);
  box-shadow: var(--shadow-lg);
}

.origin-strip {
  display: grid;
  grid-template-columns: minmax(260px, 0.48fr) minmax(0, 0.52fr);
  align-items: start;
  gap: clamp(24px, 5vw, 58px);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.origin-strip p:last-child {
  color: var(--color-muted);
  font-size: clamp(18px, 2vw, 22px);
}

.code-card {
  overflow: hidden;
  padding: 18px;
  box-shadow: none;
}

.code-label {
  color: var(--color-primary-dark);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-hero {
  max-width: 1180px;
}

.page-hero h1 {
  max-width: 980px;
}

.brand-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.64fr) minmax(320px, 0.36fr);
  align-items: end;
  gap: clamp(28px, 5vw, 58px);
  padding: clamp(56px, 8vw, 104px) 0;
}

.brand-proof-card,
.narrative-card,
.brand-statement-card,
.brand-pillar-card,
.brand-ledger-card,
.offer-card,
.tool-card,
.company-layer-card,
.pilot-card {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 24px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-md);
}

.brand-proof-card {
  background:
    linear-gradient(145deg, rgba(21, 35, 45, 0.98), rgba(45, 68, 86, 0.94)),
    var(--color-primary-deep);
}

.brand-proof-card h2,
.brand-proof-card p,
.brand-proof-card .card-kicker {
  color: #fff;
}

.narrative-grid,
.brand-statement-grid,
.brand-pillar-grid,
.brand-reputation-grid,
.offer-grid {
  display: grid;
  gap: 18px;
}

.narrative-grid,
.brand-statement-grid,
.brand-pillar-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

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

.tool-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.company-layer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.pilot-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.narrative-card p,
.brand-statement-card p,
.brand-pillar-card p,
.brand-ledger-card,
.offer-card p,
.tool-card p,
.company-layer-card p,
.pilot-card p {
  color: var(--color-muted);
}

.tool-card code {
  display: block;
  width: fit-content;
  max-width: 100%;
  overflow-wrap: anywhere;
  border-radius: 12px;
  padding: 8px 10px;
  color: var(--color-primary-deep);
  background: var(--color-surface-blue);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 900;
}

.brand-ledger-card ul {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding-left: 20px;
}

.method-card {
  min-height: 260px;
}

.method-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.policy-matrix {
  border-top: 1px solid var(--color-line);
}

.matrix-item {
  min-height: 230px;
}

.matrix-item strong {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-display);
  font-size: 18px;
}

.is-allowed {
  border-color: rgba(15, 118, 110, 0.25);
}

.is-review {
  border-color: rgba(180, 83, 9, 0.28);
}

.is-blocked {
  border-color: rgba(185, 28, 28, 0.25);
}

.benchmark-panel {
  padding: clamp(20px, 4vw, 34px);
}

.schema-table {
  margin-top: 24px;
  overflow-x: auto;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-sm);
}

.schema-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.55;
}

.schema-table thead th {
  position: sticky;
  top: 0;
  padding: 14px 18px;
  color: var(--color-primary-dark);
  background: var(--color-surface-blue);
  border-bottom: 1px solid var(--color-line);
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: left;
  white-space: nowrap;
}

.schema-table tbody td {
  padding: 14px 18px;
  vertical-align: top;
  border-bottom: 1px solid var(--color-line);
  color: var(--color-muted);
}

.schema-table tbody tr:last-child td {
  border-bottom: none;
}

.schema-table tbody tr:hover td {
  background: rgba(14, 165, 233, 0.04);
}

.schema-table tbody td:first-child {
  color: var(--color-ink);
  font-weight: 600;
  white-space: nowrap;
}

.schema-table tbody td strong {
  color: var(--color-ink);
  font-weight: 700;
}

.schema-table code {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 4px 9px;
  color: #f4ead9;
  background: var(--color-primary-deep);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
  white-space: nowrap;
}

@media (max-width: 720px) {
  .schema-table table {
    font-size: 13px;
  }

  .schema-table thead th,
  .schema-table tbody td {
    padding: 12px 14px;
  }

  .schema-table code {
    font-size: 11px;
  }
}

.benchmark-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.metric {
  min-height: 132px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 18px;
  background: rgba(255, 255, 255, 0.82);
}

.metric strong {
  display: block;
  color: var(--color-primary-deep);
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1;
}

.metric span {
  display: block;
  margin-top: 10px;
  color: var(--color-muted);
  font-weight: 700;
}

.bar-list {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.bar-row {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr) 52px;
  align-items: center;
  gap: 12px;
  color: var(--color-muted);
  font-weight: 800;
}

.bar-track {
  height: 14px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(139, 105, 67, 0.12);
}

.bar-fill {
  height: 100%;
  border-radius: inherit;
  background: var(--color-primary);
}

.bar-fill.pass {
  background: var(--color-success);
}

.bar-fill.warn {
  background: var(--color-warning);
}

.bar-fill.fail {
  background: var(--color-danger);
}

.benchmark-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.source-card {
  margin-top: 24px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 18px;
  background: rgba(240, 249, 255, 0.74);
}

.source-card code {
  word-break: break-all;
}

.source-list {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.source-list li {
  display: grid;
  gap: 2px;
  border-top: 1px solid var(--color-line);
  padding-top: 12px;
}

.source-list a {
  color: var(--color-primary-deep);
  font-weight: 900;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.source-list span {
  color: var(--color-muted);
  font-size: 13px;
}

.source-list strong {
  color: var(--color-primary-deep);
  font-family: var(--font-display);
  font-size: 22px;
}

.system-grid,
.infra-grid {
  display: grid;
  gap: 18px;
}

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

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

.infra-heading {
  margin-top: clamp(44px, 7vw, 84px);
}

.system-card,
.infra-card {
  position: relative;
  overflow: hidden;
  min-height: 100%;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 24px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.94), rgba(224, 242, 254, 0.76)),
    var(--color-surface);
  box-shadow: var(--shadow-md);
}

.system-card::after,
.infra-card::after {
  position: absolute;
  right: -44px;
  bottom: -44px;
  width: 120px;
  height: 120px;
  border: 1px solid rgba(14, 165, 233, 0.25);
  border-radius: 999px;
  content: "";
}

.system-meta {
  margin-top: 18px;
}

.system-meta strong {
  display: block;
  margin-bottom: 8px;
  color: var(--color-primary-deep);
  font-family: var(--font-display);
  font-size: 13px;
}

.system-meta ul {
  display: grid;
  gap: 7px;
  margin: 0;
  padding-left: 18px;
  color: var(--color-muted);
}

.builder-panel {
  border-top: 1px solid var(--color-line);
}

.builder-console-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.builder-console-card,
.endpoint-ledger {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 24px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-md);
}

.builder-console-card p,
.endpoint-ledger strong {
  color: var(--color-muted);
}

.builder-stat-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.builder-stat-row .metric {
  min-height: 116px;
  padding: 14px;
}

.builder-stat-row .metric strong {
  font-size: clamp(24px, 3vw, 34px);
}

.builder-stat-row .metric span {
  font-size: 12px;
}

.endpoint-ledger {
  display: grid;
  grid-template-columns: minmax(220px, 0.34fr) minmax(0, 0.66fr);
  gap: 24px;
  margin-top: 18px;
  background:
    linear-gradient(135deg, rgba(21, 35, 45, 0.96), rgba(45, 68, 86, 0.94)),
    var(--color-primary-deep);
}

.endpoint-ledger h3,
.endpoint-ledger .eyebrow {
  color: #fff;
}

.endpoint-ledger ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.endpoint-ledger li {
  display: grid;
  grid-template-columns: 62px minmax(160px, 0.55fr) minmax(0, 0.45fr);
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  padding: 12px;
  color: #f4ead9;
  background: rgba(255, 255, 255, 0.07);
}

.endpoint-ledger li span,
.endpoint-ledger code {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 900;
}

.endpoint-ledger li span {
  color: #7dd3fc;
}

.endpoint-ledger code {
  overflow-wrap: anywhere;
  color: #fff;
}

.loading-card {
  padding: 24px;
  color: var(--color-muted);
}

.operator-page,
.portal-page {
  padding-bottom: 72px;
}

.operator-control-panel,
.portal-auth-panel {
  display: grid;
  gap: 18px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: clamp(20px, 4vw, 30px);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(224, 242, 254, 0.78)),
    var(--color-surface);
  box-shadow: var(--shadow-md);
}

.operator-control-panel {
  grid-template-columns: minmax(220px, 0.28fr) minmax(0, 0.52fr) minmax(220px, 0.2fr);
  align-items: end;
}

.operator-form {
  display: grid;
  gap: 12px;
}

.operator-form:not(.stacked) {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: end;
}

.operator-form label {
  display: grid;
  gap: 6px;
  color: var(--color-primary-deep);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.operator-form input,
.operator-form select {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--color-line);
  border-radius: 14px;
  padding: 0 14px;
  color: var(--color-primary-deep);
  background: rgba(255, 255, 255, 0.92);
  font: 700 14px var(--font-body);
}

.operator-form input:focus,
.operator-form select:focus {
  outline: 3px solid rgba(14, 165, 233, 0.22);
  border-color: rgba(14, 165, 233, 0.58);
}

.operator-secret,
.portal-status {
  min-height: 76px;
  border: 1px dashed rgba(139, 105, 67, 0.32);
  border-radius: var(--radius-md);
  padding: 16px;
  color: var(--color-muted);
  background: rgba(240, 249, 255, 0.78);
}

.operator-secret code,
.operator-json code {
  overflow-wrap: anywhere;
}

.operator-summary-grid,
.portal-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

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

.operator-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.operator-panel,
.portal-panel {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 24px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-md);
}

.operator-list {
  display: grid;
  gap: 12px;
}

.operator-row-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 16px;
  background: rgba(240, 249, 255, 0.62);
}

.operator-row-card.is-compact {
  grid-template-columns: 1fr;
}

.operator-row-card h3 {
  margin-bottom: 4px;
  font-size: 20px;
}

.operator-row-card p {
  margin-bottom: 0;
  color: var(--color-muted);
}

.operator-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.operator-json {
  max-height: 340px;
  overflow: auto;
  border-radius: var(--radius-md);
  padding: 16px;
  color: #f4ead9;
  background: var(--color-primary-deep);
  font-family: var(--font-display);
  font-size: 12px;
  line-height: 1.65;
}

.portal-auth-panel {
  grid-template-columns: minmax(0, 0.62fr) minmax(220px, 0.38fr);
  align-items: end;
}

.portal-workbench {
  align-items: start;
}

.portal-billing {
  border-top: 1px solid var(--color-line);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 44px 0 58px;
  color: var(--color-muted);
  font-size: 14px;
}

@media (max-width: 980px) {
  .hero,
  .split-panel,
  .method-grid,
  .brand-hero,
  .origin-strip {
    grid-template-columns: 1fr;
  }

  .proof-row,
  .demo-grid,
  .matrix-grid,
  .benchmark-grid,
  .system-grid,
  .infra-grid,
  .narrative-grid,
  .brand-statement-grid,
  .brand-pillar-grid,
  .brand-reputation-grid,
  .offer-grid,
  .company-layer-grid,
  .enterprise-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tool-grid,
  .benchmark-columns,
  .company-layer-grid,
  .pilot-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .builder-console-grid,
  .endpoint-ledger,
  .operator-control-panel,
  .portal-auth-panel,
  .operator-grid,
  .operator-summary-grid,
  .portal-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .shell {
    width: min(100% - 24px, 1180px);
  }

  .site-header {
    position: relative;
  }

  .nav {
    align-items: stretch;
    flex-direction: column;
    padding: 14px 0;
  }

  .nav-links {
    width: 100%;
    justify-content: space-between;
    overflow-x: auto;
  }

  .nav-links a {
    flex: 1;
    white-space: nowrap;
  }

  .nav-cta {
    width: 100%;
  }

  .hero,
  .page-hero {
    padding: 44px 0;
  }

  .hero-actions,
  .trust-strip,
  .console-grid,
  .proof-row,
  .demo-grid,
  .method-grid,
  .matrix-grid,
  .benchmark-grid,
  .benchmark-columns,
  .system-grid,
  .infra-grid,
  .narrative-grid,
  .brand-statement-grid,
  .brand-pillar-grid,
  .brand-reputation-grid,
  .offer-grid,
  .enterprise-grid,
  .tool-grid,
  .pilot-grid,
  .builder-console-grid,
  .builder-stat-row,
  .operator-form:not(.stacked),
  .operator-row-card {
    grid-template-columns: 1fr;
  }

  .endpoint-ledger li {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    display: grid;
  }

  .trust-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--color-line);
  }

  .trust-strip div:last-child {
    border-bottom: 0;
  }

  .split-panel {
    border-radius: 26px;
    padding: 22px;
  }

  .bar-row {
    grid-template-columns: 64px minmax(0, 1fr) 42px;
    gap: 8px;
    font-size: 13px;
  }

  .footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* ============================================================
   v2 design system: motion, primitives, texture, scroll-reveal
   Appended to preserve all existing rules above. Read-only
   tokens declared in :root above.
   ============================================================ */

/* Hero geometric texture and corner mark */
.hero,
.page-hero {
  position: relative;
  background-image: var(--khatim-texture-light);
  background-position: center top;
  background-repeat: repeat;
}

.hero::before,
.page-hero::before {
  content: "";
  position: absolute;
  top: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background-color: var(--color-sand-400);
  opacity: 0.18;
  -webkit-mask-image: url("/assets/logo.svg");
  mask-image: url("/assets/logo.svg");
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-size: contain;
  mask-size: contain;
  pointer-events: none;
}

.footer {
  position: relative;
  background-image: var(--khatim-texture-light);
  background-position: center bottom;
}

/* Hero h1 hairline accent (manuscript baseline rule) */
.hero-copy h1::after,
.page-hero h1::after {
  content: "";
  display: block;
  width: 64px;
  height: 2px;
  margin-top: var(--space-4);
  background: linear-gradient(90deg, var(--color-sand-500), transparent);
  border-radius: 1px;
}

/* Section-divider motif */
.section-divider {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  padding: var(--space-6) 0;
  color: var(--color-sand-300);
  opacity: 0.5;
}
.section-divider::before,
.section-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: currentColor;
  opacity: 0.5;
  max-width: 120px;
}
.section-divider span {
  width: 6px;
  height: 6px;
  background: currentColor;
  transform: rotate(45deg);
}

/* Scroll-reveal. Content is visible by default so no-JS pages and headless
   audits never start from an empty paint. */
[data-reveal] {
  opacity: 1;
  transform: translateY(0);
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--motion-slow) var(--motion-easing), transform var(--motion-slow) var(--motion-easing);
  will-change: opacity, transform;
}

.js [data-reveal].in-view {
  opacity: 1;
  transform: translateY(0);
}

/* Page-enter fade */
body[data-page] {
  animation: tasfi-page-enter var(--motion-base) var(--motion-easing) both;
}

@keyframes tasfi-page-enter {
  from { opacity: 0.98; }
  to   { opacity: 1; }
}

@keyframes tasfi-cursor-blink {
  0%, 49%   { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.terminal-cursor {
  display: inline-block;
  width: 8px;
  height: 1em;
  vertical-align: text-bottom;
  background-color: var(--color-sand-300);
  margin-left: 2px;
  animation: tasfi-cursor-blink 1.1s steps(1, end) infinite;
}

/* Button primitive (.btn system) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 12px 22px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0;
  text-decoration: none;
  cursor: pointer;
  user-select: none;
  transition:
    background-color var(--motion-fast) var(--motion-easing),
    color var(--motion-fast) var(--motion-easing),
    border-color var(--motion-fast) var(--motion-easing),
    box-shadow var(--motion-fast) var(--motion-easing),
    transform var(--motion-fast) var(--motion-easing);
}

.btn-sm { padding: 8px 14px; font-size: var(--text-sm); }
.btn-lg { padding: 16px 28px; font-size: var(--text-md); }

.btn-primary {
  background: var(--color-sand-500);
  color: var(--color-sand-50);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--color-sand-600);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: transparent;
  color: var(--color-sand-700);
  border-color: var(--color-sand-300);
}
.btn-secondary:hover {
  background: var(--color-sand-100);
  border-color: var(--color-sand-500);
}

.btn-ghost {
  background: transparent;
  color: var(--color-ink-2);
}
.btn-ghost:hover {
  background: var(--color-sand-100);
  color: var(--color-ink);
}

.btn-link {
  padding: 0;
  background: transparent;
  color: var(--color-steel-500);
  border: 0;
  font-weight: 600;
}
.btn-link:hover {
  color: var(--color-steel-700);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.btn:focus-visible {
  outline: 2px solid var(--color-sand-500);
  outline-offset: 3px;
}

.btn[disabled],
.btn[aria-disabled="true"] {
  opacity: 0.55;
  pointer-events: none;
}

/* Chip primitive */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--color-sand-100);
  color: var(--color-sand-700);
  border: 1px solid var(--color-line);
}
.chip-sand    { background: var(--color-sand-200); color: var(--color-sand-700); }
.chip-pass    { background: rgba(92, 127, 72, 0.14); color: #426138; border-color: rgba(92, 127, 72, 0.3); }
.chip-warn    { background: rgba(181, 131, 41, 0.14); color: #7d5816; border-color: rgba(181, 131, 41, 0.32); }
.chip-fail    { background: rgba(156, 74, 47, 0.14); color: #6f3320; border-color: rgba(156, 74, 47, 0.34); }
.chip-neutral { background: var(--color-steel-100); color: var(--color-steel-700); border-color: rgba(76, 107, 128, 0.22); }

/* Input primitive */
.input,
.textarea,
.select {
  display: block;
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-line);
  background: var(--surface-raised);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-snug);
  transition: border-color var(--motion-fast) var(--motion-easing), box-shadow var(--motion-fast) var(--motion-easing);
}
.input:focus,
.textarea:focus,
.select:focus {
  outline: none;
  border-color: var(--color-sand-500);
  box-shadow: 0 0 0 4px rgba(139, 105, 67, 0.16);
}
.input::placeholder,
.textarea::placeholder { color: var(--color-ink-3); }
.textarea { min-height: 140px; resize: vertical; }
.input[aria-invalid="true"] { border-color: var(--color-fail); }

/* Section eyebrow primitive */
.section-eyebrow {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 720px;
  margin-bottom: var(--space-6);
}
.section-eyebrow .eyebrow {
  margin: 0;
  color: var(--color-sand-600);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  font-weight: 700;
}
.section-eyebrow h2 {
  margin: 0;
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  color: var(--color-ink);
}
.section-eyebrow p {
  margin: 0;
  font-size: var(--text-md);
  line-height: var(--leading-relaxed);
  color: var(--color-ink-2);
  max-width: 60ch;
}

/* Timeline primitive */
.timeline {
  display: grid;
  gap: var(--space-5);
  position: relative;
  padding-left: var(--space-6);
}
.timeline::before {
  content: "";
  position: absolute;
  top: 12px;
  bottom: 12px;
  left: 16px;
  width: 2px;
  background: var(--color-sand-300);
  opacity: 0.5;
}
.timeline-step {
  position: relative;
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--surface-raised);
  box-shadow: var(--shadow-sm);
}
.timeline-step::before {
  content: "";
  position: absolute;
  left: -23px;
  top: var(--space-5);
  width: 14px;
  height: 14px;
  background: var(--color-sand-500);
  border-radius: var(--radius-pill);
  border: 3px solid var(--surface);
  box-shadow: 0 0 0 2px var(--color-sand-300);
}

/* Tooltip primitive (CSS-only hover) */
.has-tooltip { position: relative; cursor: help; border-bottom: 1px dotted var(--color-ink-3); }
.has-tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: var(--color-ink);
  color: var(--surface);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--motion-fast) var(--motion-easing), transform var(--motion-fast) var(--motion-easing);
  z-index: 10;
}
.has-tooltip:hover::after,
.has-tooltip:focus::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Pillar card primitive */
.pillar-card {
  position: relative;
  padding: var(--space-6);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--surface-raised);
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: var(--space-3);
  transition: transform var(--motion-fast) var(--motion-easing), box-shadow var(--motion-fast) var(--motion-easing);
}
.pillar-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.pillar-card .pillar-number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-sand-400);
  letter-spacing: var(--tracking-tight);
  line-height: 1;
}
.pillar-card h2 {
  margin: 0;
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: var(--tracking-tight);
}
.pillar-card p {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-ink-2);
}
.pillar-card .pillar-proof {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  color: var(--color-sand-700);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-line);
}

/* Callout primitive */
.callout {
  padding: var(--space-5);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-sand-300);
  background: var(--color-sand-100);
  display: grid;
  gap: var(--space-2);
}
.callout-title {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-sand-700);
  font-weight: 700;
}
.callout p { margin: 0; color: var(--color-ink-2); line-height: var(--leading-relaxed); }
.callout-info  { border-color: var(--color-steel-300); background: var(--color-steel-100); }
.callout-info  .callout-title { color: var(--color-steel-700); }
.callout-quote { border-left: 4px solid var(--color-sand-500); border-radius: 0 var(--radius-md) var(--radius-md) 0; background: var(--surface-raised); }

/* Skeleton loading primitive */
.skeleton {
  display: block;
  background: linear-gradient(90deg, var(--color-sand-100) 0%, var(--color-sand-200) 50%, var(--color-sand-100) 100%);
  background-size: 200% 100%;
  animation: tasfi-skeleton-shimmer 1.8s linear infinite;
  border-radius: var(--radius-sm);
}
@keyframes tasfi-skeleton-shimmer {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}

/* Why-this-exists asymmetric section (home) */
.why-section {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-7);
  align-items: start;
}
@media (max-width: 880px) {
  .why-section { grid-template-columns: 1fr; }
}
.why-section .why-points {
  display: grid;
  gap: var(--space-3);
}
.why-point {
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--color-line);
  border-left: 3px solid var(--color-sand-500);
  border-radius: var(--radius-sm);
  background: var(--surface-raised);
}
.why-point strong { display: block; color: var(--color-sand-700); font-size: var(--text-sm); letter-spacing: var(--tracking-wide); text-transform: uppercase; margin-bottom: 6px; }
.why-point p { margin: 0; color: var(--color-ink-2); line-height: var(--leading-snug); }

/* FAQ block (used for AEO/GEO surfaces) */
.faq-list { display: grid; gap: var(--space-3); margin: var(--space-6) 0; }
.faq-item {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--surface-raised);
  padding: var(--space-4) var(--space-5);
  transition: border-color var(--motion-fast) var(--motion-easing), box-shadow var(--motion-fast) var(--motion-easing);
}
.faq-item:hover { border-color: var(--color-sand-300); box-shadow: var(--shadow-sm); }
.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  font-size: var(--text-md);
  color: var(--color-ink);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-sand-500);
  transition: transform var(--motion-fast) var(--motion-easing);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { margin: var(--space-3) 0 0; color: var(--color-ink-2); line-height: var(--leading-relaxed); }

/* Amanah pull-quote */
.amanah-statement {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--color-sand-700);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-snug);
  text-align: center;
  padding: var(--space-7) var(--space-5);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  background: var(--color-sand-100);
}

/* Boundary stamp */
.boundary-stamp {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-6) 0;
}

/* Code copy affordance */
.code-card { position: relative; }
.code-copy-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-sand-200);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-family: var(--font-display);
  font-size: 11px;
  cursor: pointer;
  z-index: 1;
  transition: background var(--motion-fast) var(--motion-easing), color var(--motion-fast) var(--motion-easing);
}
.code-copy-btn:hover { background: rgba(255, 255, 255, 0.16); color: var(--color-sand-50); }
.code-copy-btn.is-copied { background: var(--color-pass); color: var(--surface); border-color: transparent; }

/* Stagger reveal helper */
[data-reveal-group] > [data-reveal] {
  transition-delay: 0ms;
}
[data-reveal-group] > [data-reveal]:nth-child(2) { transition-delay: 60ms; }
[data-reveal-group] > [data-reveal]:nth-child(3) { transition-delay: 120ms; }
[data-reveal-group] > [data-reveal]:nth-child(4) { transition-delay: 180ms; }
[data-reveal-group] > [data-reveal]:nth-child(5) { transition-delay: 240ms; }
[data-reveal-group] > [data-reveal]:nth-child(6) { transition-delay: 300ms; }

/* Focus visible everywhere */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-sand-500);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Extend reduced-motion to cover new primitives */
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
  body[data-page] { animation: none !important; }
  .terminal-cursor { animation: none !important; opacity: 1; }
  .skeleton { animation: none !important; }
  .brand:hover .brand-mark { transform: none !important; }
}