/* ─────────────────────────────────────────────────
   KINTUR — kintur.com
   Cinematic editorial system, brand v2 palette
   ───────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Brand v2 — official guidelines */
  --vermillion: #E8421A;
  --vermillion-bright: #FF5C2E;
  --teal: #0B8A7F;
  --teal-bright: #14A89B;
  --ink: #1C1917;
  --ink-deep: #0E0D0C;
  --sand: #F7F0E8;
  --sand-warm: #EFE6DA;
  --bone: #FBF7F1;
  --mid: #6B6560;
  --mid-soft: #8E867F;

  --line-d: rgba(255,255,255,0.08);
  --line-d-strong: rgba(255,255,255,0.14);
  --line-l: rgba(28,25,23,0.10);

  --r-sm: 10px;
  --r: 16px;
  --r-lg: 22px;
  --r-xl: 28px;

  --t-cubic: cubic-bezier(.2,.7,0,1);
  --t-snap: cubic-bezier(.32,.72,0,1);
}

html {
  scroll-behavior: smooth;
  background: var(--ink-deep);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  font-feature-settings: "ss01","cv11";
  background: var(--ink-deep);
  color: var(--ink);
  line-height: 1.5;
  overflow-x: hidden;
  font-variant-ligatures: common-ligatures contextual;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
img, svg { display: block; max-width: 100%; }

::selection { background: var(--vermillion); color: #fff; }

/* ─────────────────────────────────────────────────
   LAYOUT
   ───────────────────────────────────────────────── */

.wrap {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(20px, 3.5vw, 56px);
}
.wrap-tight { max-width: 1080px; }
.wrap-narrow { max-width: 820px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--vermillion);
}
.eyebrow::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 12px currentColor;
}
.eyebrow.t { color: var(--teal); }
.eyebrow.dim { color: var(--mid); }
.eyebrow.dim-d { color: rgba(255,255,255,.45); }
.eyebrow.dim-d::before { background: rgba(255,255,255,.4); box-shadow: none; }

.headline {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 0.96;
  font-size: clamp(40px, 6vw, 88px);
}
.headline em, .ital {
  font-family: 'Instrument Serif', 'Lora', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.02em;
}
.headline em.v, .ital.v { color: var(--vermillion); }
.headline em.t, .ital.t { color: var(--teal); }

.section-h {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
  font-size: clamp(34px, 4.6vw, 64px);
}

.lede {
  font-size: clamp(15px, 1.3vw, 18px);
  line-height: 1.55;
  color: var(--mid);
  max-width: 52ch;
}
.lede.dark { color: rgba(255,255,255,.55); }

/* ─────────────────────────────────────────────────
   BUTTONS
   ───────────────────────────────────────────────── */

.btn {
  position: relative;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px;
  font-size: 14px; font-weight: 500;
  letter-spacing: -0.005em;
  border-radius: 999px;
  transition: transform .4s var(--t-cubic), background .25s, color .25s, border-color .25s;
  white-space: nowrap;
  isolation: isolate;
}
.btn-primary {
  background: var(--vermillion);
  color: #fff;
  box-shadow: 0 1px 0 rgba(255,255,255,.08) inset, 0 8px 24px -6px rgba(232,66,26,.45);
}
.btn-primary:hover { background: var(--vermillion-bright); transform: translateY(-1px); }
.btn-ghost {
  color: rgba(255,255,255,.85);
  border: 1px solid var(--line-d-strong);
  background: rgba(255,255,255,.02);
}
.btn-ghost:hover { border-color: rgba(255,255,255,.4); background: rgba(255,255,255,.05); }
.btn-ghost-light {
  color: var(--ink);
  border: 1px solid var(--line-l);
  background: transparent;
}
.btn-ghost-light:hover { border-color: var(--ink); }

.btn-arrow {
  width: 22px; height: 22px; border-radius: 50%;
  background: rgba(255,255,255,.16);
  display: inline-flex; align-items: center; justify-content: center;
  transition: transform .35s var(--t-cubic), background .25s;
}
.btn:hover .btn-arrow { transform: translateX(3px); background: rgba(255,255,255,.28); }
.btn-primary .btn-arrow { background: rgba(0,0,0,.18); }

.link-cta {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 500;
  color: var(--vermillion);
  transition: gap .3s var(--t-cubic);
}
.link-cta::after { content: '→'; transition: transform .3s var(--t-cubic); }
.link-cta:hover { gap: 12px; }
.link-cta.t { color: var(--teal); }
.link-cta.w { color: #fff; }

/* ─────────────────────────────────────────────────
   NAV
   ───────────────────────────────────────────────── */

nav#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  height: 64px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(20px, 3.5vw, 40px);
  transition: background .4s var(--t-cubic), backdrop-filter .4s, border-color .4s;
  border-bottom: 1px solid transparent;
}
nav#nav.stuck {
  background: rgba(14,13,12,.72);
  backdrop-filter: blur(24px) saturate(140%);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  border-bottom-color: var(--line-d);
}

.logo { display: flex; align-items: center; gap: 10px; }
.logo-name {
  font-size: 17px; font-weight: 600;
  color: #fff; letter-spacing: -0.02em;
}
.nav-links {
  display: flex; align-items: center; gap: 32px;
}
.nav-link {
  font-size: 13px; font-weight: 500;
  color: rgba(255,255,255,.62);
  letter-spacing: -0.005em;
  transition: color .2s;
}
.nav-link:hover { color: #fff; }
.nav-cta {
  font-size: 13px; font-weight: 500;
  color: #fff;
  padding: 8px 18px; border-radius: 999px;
  background: rgba(255,255,255,.08);
  border: 1px solid var(--line-d-strong);
  transition: background .2s, border-color .2s;
}
.nav-cta:hover { background: var(--vermillion); border-color: var(--vermillion); }

@media (max-width: 760px) {
  .nav-links { display: none; }
}

/* ─────────────────────────────────────────────────
   HERO
   ───────────────────────────────────────────────── */

.hero {
  position: relative;
  min-height: 100vh;
  background: var(--ink-deep);
  color: #fff;
  overflow: hidden;
  display: flex; flex-direction: column;
  justify-content: flex-end;
  padding-top: 64px;
}
.hero-canvas {
  position: absolute; inset: 0;
  z-index: 0;
}
.hero-canvas canvas { width: 100%; height: 100%; display: block; }
.hero::after {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 100%, rgba(14,13,12,.7) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 50% 0%, rgba(14,13,12,.5) 0%, transparent 70%);
  pointer-events: none; z-index: 1;
}
.hero-grain {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  opacity: .04; mix-blend-mode: overlay;
  pointer-events: none; z-index: 2;
}

.hero-inner {
  position: relative; z-index: 3;
  width: 100%;
  padding: clamp(120px, 16vh, 180px) clamp(20px, 3.5vw, 56px) clamp(50px, 6vh, 80px);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(40px, 6vw, 90px);
  align-items: end;
  max-width: 1320px;
  margin: 0 auto;
}

.hero-text { max-width: 720px; }

.hero-h1 {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: clamp(48px, 8.2vw, 124px);
  line-height: 0.92;
  letter-spacing: -0.045em;
  color: #fff;
  margin-bottom: 28px;
}
.hero-h1 .word {
  display: inline-block;
  opacity: 0; transform: translateY(28px);
  transition: opacity .9s var(--t-cubic), transform .9s var(--t-cubic);
}
.hero-h1.on .word { opacity: 1; transform: none; }
.hero-h1 .word:nth-child(1) { transition-delay: .05s; }
.hero-h1 .word:nth-child(2) { transition-delay: .18s; }
.hero-h1 .word:nth-child(3) { transition-delay: .31s; }
.hero-h1 .word:nth-child(4) { transition-delay: .55s; }
.hero-h1 em {
  font-family: 'Instrument Serif', 'Lora', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  color: var(--vermillion-bright);
  letter-spacing: -0.02em;
  -webkit-text-stroke: 0.5px rgba(255,92,46,.0);
}

.hero-sub {
  font-size: clamp(15px, 1.3vw, 18px);
  line-height: 1.55;
  color: rgba(255,255,255,.56);
  max-width: 510px;
  margin-bottom: 38px;
  opacity: 0; transform: translateY(20px);
  transition: opacity .8s var(--t-cubic) .65s, transform .8s var(--t-cubic) .65s;
}
.hero-h1.on ~ .hero-sub { opacity: 1; transform: none; }

.hero-actions {
  display: flex; gap: 12px; flex-wrap: wrap;
  opacity: 0; transform: translateY(20px);
  transition: opacity .8s var(--t-cubic) .8s, transform .8s var(--t-cubic) .8s;
}
.hero-h1.on ~ .hero-actions { opacity: 1; transform: none; }

.hero-eyebrow {
  margin-bottom: 24px;
  opacity: 0;
  transition: opacity .6s var(--t-cubic);
}
.hero-h1.on ~ .hero-eyebrow,
.hero-eyebrow.on { opacity: 1; }

/* Hero panel — live system card */
.hero-panel {
  position: relative;
  background: rgba(255,255,255,.025);
  border: 1px solid var(--line-d);
  border-radius: var(--r-lg);
  padding: 22px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  opacity: 0; transform: translateY(40px);
  transition: opacity 1s var(--t-cubic) .9s, transform 1s var(--t-cubic) .9s;
  overflow: hidden;
}
.hero-h1.on ~ .hero-panel,
.hero-panel.on { opacity: 1; transform: none; }

.hp-head {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-d);
  margin-bottom: 16px;
}
.hp-title {
  font-size: 12px; font-weight: 500;
  color: rgba(255,255,255,.85);
  letter-spacing: -0.005em;
}
.hp-title-ico {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--teal-bright);
  box-shadow: 0 0 10px var(--teal-bright);
  margin-right: 8px;
  vertical-align: middle;
  animation: hpPulse 2.4s ease-in-out infinite;
}
@keyframes hpPulse { 0%,100%{ opacity: 1; } 50%{ opacity: .35; } }
.hp-status {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.1em;
  color: var(--teal-bright); text-transform: uppercase;
}
.hp-rows { display: flex; flex-direction: column; gap: 10px; }
.hp-row {
  display: grid; grid-template-columns: 28px 1fr auto;
  align-items: center; gap: 12px;
  padding: 10px 12px;
  background: rgba(255,255,255,.025);
  border: 1px solid rgba(255,255,255,.05);
  border-radius: 12px;
  font-size: 13px;
  transition: background .3s, border-color .3s;
}
.hp-row.fresh { background: rgba(11,138,127,.08); border-color: rgba(11,138,127,.2); }
.hp-row-ico {
  width: 28px; height: 28px; border-radius: 8px;
  background: rgba(255,255,255,.06);
  display: flex; align-items: center; justify-content: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 600;
  color: rgba(255,255,255,.6);
}
.hp-row.fresh .hp-row-ico { background: rgba(11,138,127,.2); color: var(--teal-bright); }
.hp-row-meta { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.hp-row-name {
  font-size: 12.5px; font-weight: 500;
  color: rgba(255,255,255,.92);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.hp-row-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; color: rgba(255,255,255,.4);
  letter-spacing: 0.04em;
}
.hp-row-stat {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 600;
  color: var(--teal-bright);
}
.hp-row:not(.fresh) .hp-row-stat { color: rgba(255,255,255,.55); }

.hp-foot {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 14px; padding-top: 12px;
  border-top: 1px solid var(--line-d);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.08em;
  color: rgba(255,255,255,.35);
  text-transform: uppercase;
}
.hp-foot-stat { color: var(--vermillion-bright); }

/* Hero scroll cue */
.hero-scroll {
  position: absolute;
  left: 50%; bottom: 24px;
  transform: translateX(-50%);
  z-index: 4;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.2em;
  color: rgba(255,255,255,.32);
  text-transform: uppercase;
  display: flex; align-items: center; gap: 10px;
  opacity: 0;
  animation: heroScrollIn 1s var(--t-cubic) 1.6s forwards;
}
.hero-scroll-line {
  width: 1px; height: 28px;
  background: linear-gradient(180deg, rgba(255,255,255,.4), transparent);
  position: relative; overflow: hidden;
}
.hero-scroll-line::after {
  content: ''; position: absolute; left: 0; right: 0; top: -28px;
  height: 14px;
  background: linear-gradient(180deg, transparent, var(--vermillion));
  animation: heroScrollDot 2.2s ease-in-out infinite;
}
@keyframes heroScrollDot { 0% { top: -28px; } 100% { top: 28px; } }
@keyframes heroScrollIn { to { opacity: 1; } }

/* ─────────────────────────────────────────────────
   MARQUEE
   ───────────────────────────────────────────────── */

.marquee {
  background: var(--ink-deep);
  border-top: 1px solid var(--line-d);
  border-bottom: 1px solid var(--line-d);
  padding: 22px 0;
  position: relative;
  overflow: hidden;
}
.marquee::before, .marquee::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 120px; z-index: 2;
  pointer-events: none;
}
.marquee::before { left: 0; background: linear-gradient(90deg, var(--ink-deep), transparent); }
.marquee::after { right: 0; background: linear-gradient(270deg, var(--ink-deep), transparent); }

.marquee-track {
  display: flex;
  gap: 64px;
  width: max-content;
  animation: mscroll 50s linear infinite;
}
@keyframes mscroll {
  to { transform: translateX(-50%); }
}
.marquee-item {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: rgba(255,255,255,.45);
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.marquee-item .dot {
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--vermillion);
}
.marquee-item.t .dot { background: var(--teal); }

/* ─────────────────────────────────────────────────
   MANIFESTO
   ───────────────────────────────────────────────── */

.manifesto {
  background: var(--sand);
  color: var(--ink);
  padding: clamp(120px, 18vh, 200px) 0 clamp(120px, 14vh, 160px);
  position: relative;
  overflow: hidden;
}
.manifesto-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px;
  align-items: end;
}
.manifesto-h {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: clamp(36px, 4.8vw, 76px);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--ink);
}
.manifesto-h em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
  color: var(--vermillion);
  letter-spacing: -0.02em;
}
.manifesto-h .reveal-line {
  display: block; overflow: hidden;
}
.manifesto-h .reveal-line span {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 1.1s var(--t-cubic);
}
.manifesto-h.on .reveal-line span { transform: translateY(0); }
.manifesto-h .reveal-line:nth-child(2) span { transition-delay: .12s; }
.manifesto-h .reveal-line:nth-child(3) span { transition-delay: .24s; }

.manifesto-side {
  display: flex; flex-direction: column; gap: 28px;
}
.manifesto-quote {
  font-size: 17px; line-height: 1.55;
  color: var(--ink);
  font-weight: 400;
  letter-spacing: -0.012em;
  max-width: 36ch;
}
.manifesto-quote em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
  color: var(--vermillion);
}
.manifesto-meta {
  display: flex; align-items: center; gap: 14px;
  padding-top: 24px;
  border-top: 1px solid var(--line-l);
}
.manifesto-photo {
  flex-shrink: 0;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--ink);
  position: relative;
  overflow: hidden;
}
.manifesto-photo image-slot { display: block; width: 100%; height: 100%; }
.manifesto-meta-text {
  font-size: 13px; color: var(--mid);
  line-height: 1.4;
}
.manifesto-meta-text strong { color: var(--ink); font-weight: 600; }

/* ─────────────────────────────────────────────────
   PRODUCT CHAPTERS
   ───────────────────────────────────────────────── */

.products {
  background: var(--ink-deep);
  position: relative;
}

.chapter {
  padding: clamp(100px, 14vh, 160px) 0;
  border-bottom: 1px solid var(--line-d);
  position: relative;
  overflow: hidden;
}
.chapter:last-child { border-bottom: none; }

.chapter-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: clamp(40px, 5vw, 80px);
  align-items: center;
}
.chapter.flip .chapter-text { order: 2; }
.chapter.flip .chapter-vis { order: 1; }

.chapter-text {
  display: flex; flex-direction: column; gap: 24px;
  max-width: 520px;
}
.chapter-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--vermillion);
}
.chapter-name.t { color: var(--teal); }
.chapter-name::before {
  content: ''; width: 24px; height: 1px; background: currentColor; opacity: .6;
}
.chapter-h {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: clamp(32px, 4.2vw, 60px);
  line-height: 0.96;
  letter-spacing: -0.035em;
  color: #fff;
}
.chapter-h em {
  font-family: 'Instrument Serif', serif;
  font-style: italic; font-weight: 400;
}
.chapter-h em.v { color: var(--vermillion-bright); }
.chapter-h em.t { color: var(--teal-bright); }
.chapter-p {
  font-size: 16px; line-height: 1.55;
  color: rgba(255,255,255,.55);
}
.chapter-list {
  list-style: none;
  display: flex; flex-direction: column;
  margin-top: 4px;
}
.chapter-list li {
  font-size: 13.5px;
  color: rgba(255,255,255,.7);
  padding: 14px 0;
  border-top: 1px solid var(--line-d);
  display: flex; align-items: center; gap: 12px;
  font-feature-settings: "tnum";
}
.chapter-list li:last-child { border-bottom: 1px solid var(--line-d); }
.chapter-list li .ix {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; color: rgba(255,255,255,.3);
  letter-spacing: 0.04em;
  width: 28px;
}
.chapter-proof {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  padding: 8px 14px;
  border-radius: 999px;
  width: fit-content;
}
.chapter-proof.v { background: rgba(232,66,26,.10); color: var(--vermillion-bright); border: 1px solid rgba(232,66,26,.3); }
.chapter-proof.t { background: rgba(11,138,127,.10); color: var(--teal-bright); border: 1px solid rgba(11,138,127,.3); }

/* ─────────────────────────────────────────────────
   PRODUCT VISUALS — device frames + animated diagrams
   ───────────────────────────────────────────────── */

.chapter-vis {
  position: relative;
  aspect-ratio: 5 / 4;
  display: flex;
  align-items: center; justify-content: center;
}

/* Browser frame */
.bframe {
  width: 100%;
  background: #15130F;
  border: 1px solid var(--line-d-strong);
  border-radius: 16px;
  overflow: hidden;
  box-shadow:
    0 1px 0 rgba(255,255,255,.04) inset,
    0 30px 60px -30px rgba(0,0,0,.7),
    0 80px 120px -40px rgba(232,66,26,.08);
}
.bframe-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--line-d);
  background: rgba(255,255,255,.015);
}
.bframe-dots { display: flex; gap: 6px; margin-right: 10px; }
.bframe-dots span { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,.1); }
.bframe-url {
  flex: 1;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: rgba(255,255,255,.45);
  background: rgba(255,255,255,.03);
  padding: 5px 12px; border-radius: 6px;
  text-align: center;
  letter-spacing: -0.005em;
}
.bframe-body { padding: 24px; min-height: 320px; position: relative; }

/* Phone frame */
.pframe {
  width: 248px;
  aspect-ratio: 9 / 19;
  background: #0A0908;
  border: 1.5px solid #2a2724;
  border-radius: 36px;
  padding: 8px;
  box-shadow:
    0 0 0 1px rgba(255,255,255,.03) inset,
    0 30px 80px -20px rgba(0,0,0,.8),
    0 60px 100px -40px rgba(232,66,26,.12);
  position: relative;
}
.pframe::before {
  content: ''; position: absolute;
  top: 12px; left: 50%; transform: translateX(-50%);
  width: 56px; height: 18px;
  background: #0A0908;
  border-radius: 12px;
  z-index: 3;
}
.pframe-screen {
  background: #15130F;
  height: 100%;
  border-radius: 28px;
  overflow: hidden;
  position: relative;
  display: flex; flex-direction: column;
}

/* ── Vis 1: Flow / pipeline animated funnel */
.vis-funnel { padding-top: 8px; }
.vis-funnel-h {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}
.vis-funnel-title {
  font-size: 13px; font-weight: 500; color: rgba(255,255,255,.8);
}
.vis-funnel-pulse {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; color: var(--teal-bright);
  letter-spacing: 0.06em;
}
.vis-funnel-pulse::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--teal-bright);
  animation: hpPulse 2s ease-in-out infinite;
}
.vis-funnel-bars { display: flex; flex-direction: column; gap: 8px; }
.vis-funnel-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--line-d);
  position: relative;
  overflow: hidden;
}
.vis-funnel-bar::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  background: linear-gradient(90deg, rgba(11,138,127,.16), rgba(11,138,127,.02));
  width: var(--w, 100%);
  z-index: 0;
  animation: barFill 2s var(--t-cubic) forwards;
  transform-origin: left;
  transform: scaleX(0);
}
.vis-funnel-bar.in::before { animation: barFill 1.2s var(--t-cubic) forwards; }
.vis-funnel-bar.in:nth-child(2)::before { animation-delay: .1s; }
.vis-funnel-bar.in:nth-child(3)::before { animation-delay: .22s; }
.vis-funnel-bar.in:nth-child(4)::before { animation-delay: .36s; }
@keyframes barFill { to { transform: scaleX(1); } }
.vis-funnel-bar > * { position: relative; z-index: 1; }
.vis-funnel-stage {
  font-size: 12px; color: rgba(255,255,255,.85);
  font-weight: 500;
}
.vis-funnel-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--teal-bright);
  font-feature-settings: "tnum";
}

.vis-funnel-foot {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line-d);
  display: flex; align-items: center; justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: rgba(255,255,255,.4);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.vis-funnel-foot strong { color: var(--teal-bright); font-weight: 600; }

/* ── Vis 2: AI orchestration dashboard */
.vis-ai { display: grid; grid-template-rows: auto 1fr; gap: 12px; min-height: 280px; }
.vis-ai-h {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 12px;
}
.vis-ai-h .lbl { color: rgba(255,255,255,.85); font-weight: 500; }
.vis-ai-h .meta { font-family: 'JetBrains Mono', monospace; color: rgba(255,255,255,.4); font-size: 10px; }
.vis-ai-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.vis-ai-card {
  padding: 14px;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--line-d);
  border-radius: 10px;
  display: flex; flex-direction: column; gap: 6px;
  position: relative; overflow: hidden;
}
.vis-ai-card .lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(255,255,255,.4);
}
.vis-ai-card .val {
  font-size: 22px; font-weight: 500; color: #fff;
  font-feature-settings: "tnum";
  letter-spacing: -0.02em;
}
.vis-ai-card .delta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; color: var(--vermillion-bright);
}
.vis-ai-card.t .delta { color: var(--teal-bright); }
.vis-ai-spark { position: absolute; right: 10px; bottom: 10px; opacity: .6; }
.vis-ai-feed {
  background: rgba(255,255,255,.025);
  border: 1px solid var(--line-d);
  border-radius: 10px;
  padding: 12px 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  color: rgba(255,255,255,.55);
  display: flex; flex-direction: column; gap: 7px;
  overflow: hidden; max-height: 130px;
}
.vis-ai-feed .ln { display: flex; gap: 8px; align-items: center; }
.vis-ai-feed .ln .ts { color: rgba(255,255,255,.3); }
.vis-ai-feed .ln .tag { padding: 1px 6px; border-radius: 4px; font-size: 9px; }
.vis-ai-feed .ln .tag.v { background: rgba(232,66,26,.16); color: var(--vermillion-bright); }
.vis-ai-feed .ln .tag.t { background: rgba(11,138,127,.16); color: var(--teal-bright); }
.vis-ai-feed .ln .tag.k { background: rgba(255,255,255,.08); color: rgba(255,255,255,.6); }

/* ── Vis 3: Hotel — phone with image slot */
.vis-hotel {
  display: flex; align-items: center; justify-content: center;
  position: relative;
  width: 100%; height: 100%;
}
.vis-hotel-stack {
  position: relative;
  display: flex; align-items: center; gap: 24px;
}
.vis-hotel-img {
  width: 280px; aspect-ratio: 4/5;
  border-radius: 14px;
  overflow: hidden;
  background: #1a1815;
  position: relative;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.6);
}
.vis-hotel-img image-slot { display: block; width: 100%; height: 100%; }
.vis-hotel-card {
  position: absolute;
  right: -40px; bottom: 40px;
  width: 220px;
  background: rgba(21,19,15,.92);
  backdrop-filter: blur(20px);
  border: 1px solid var(--line-d-strong);
  border-radius: 14px;
  padding: 18px;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.5);
}
.vis-hotel-card .lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--teal-bright);
  margin-bottom: 8px;
}
.vis-hotel-card .val {
  font-family: 'Inter', sans-serif;
  font-size: 32px; font-weight: 500; color: #fff;
  letter-spacing: -0.02em;
  font-feature-settings: "tnum";
  margin-bottom: 4px;
}
.vis-hotel-card .sub {
  font-size: 11px; color: rgba(255,255,255,.5); line-height: 1.4;
}
.vis-hotel-card .delta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: var(--teal-bright);
  margin-top: 10px; padding-top: 10px;
  border-top: 1px solid var(--line-d);
}

/* ── Vis 4: Commerce — animated chart */
.vis-chart-h {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px;
}
.vis-chart-title { font-size: 13px; font-weight: 500; color: rgba(255,255,255,.85); }
.vis-chart-roas {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(232,66,26,.14);
  color: var(--vermillion-bright);
  border: 1px solid rgba(232,66,26,.3);
}
.vis-chart-svg { width: 100%; height: 220px; }
.vis-chart-legend {
  display: flex; gap: 24px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line-d);
}
.vis-chart-leg {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: rgba(255,255,255,.5);
  display: flex; align-items: center; gap: 8px;
  letter-spacing: 0.04em; text-transform: uppercase;
}
.vis-chart-leg::before {
  content: ''; width: 10px; height: 2px;
  background: var(--vermillion);
}
.vis-chart-leg.dim::before { background: rgba(255,255,255,.25); }

/* ─────────────────────────────────────────────────
   PROCESS — pinned timeline
   ───────────────────────────────────────────────── */

.process {
  background: var(--bone);
  color: var(--ink);
  padding: clamp(100px, 14vh, 160px) 0;
  position: relative;
}
.process-h {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 80px;
}
.process-rail {
  position: relative;
}
.process-rail::before {
  content: ''; position: absolute;
  left: 18px; top: 12px; bottom: 12px;
  width: 1px; background: var(--line-l);
}
.process-rail-fill {
  position: absolute;
  left: 18px; top: 12px;
  width: 1px;
  background: linear-gradient(180deg, var(--vermillion), var(--teal));
  transition: height .8s var(--t-cubic);
}
.process-step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  padding: 32px 0;
  align-items: center;
  position: relative;
  opacity: 0;
  transform: translateX(20px);
  transition: opacity .8s var(--t-cubic), transform .8s var(--t-cubic);
}
.process-step.on { opacity: 1; transform: none; }
.process-step:nth-child(2) { transition-delay: .08s; }
.process-step:nth-child(3) { transition-delay: .16s; }
.process-step:nth-child(4) { transition-delay: .24s; }

.process-marker {
  position: relative;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bone);
  border: 1px solid var(--line-l);
  border-radius: 50%;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.05em;
  color: var(--ink);
  font-weight: 500;
  z-index: 1;
}
.process-step.on .process-marker {
  border-color: var(--vermillion);
  background: var(--vermillion); color: #fff;
}
.process-step.on:nth-child(3) .process-marker,
.process-step.on:nth-child(4) .process-marker {
  border-color: var(--teal); background: var(--teal);
}
.process-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 24px 28px;
  background: #fff;
  border: 1px solid var(--line-l);
  border-radius: var(--r);
  transition: transform .4s var(--t-cubic), box-shadow .4s;
}
.process-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 30px 60px -30px rgba(28,25,23,.18);
}
.process-card-meta { display: flex; flex-direction: column; gap: 6px; }
.process-card-when {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.18em;
  color: var(--mid); text-transform: uppercase;
}
.process-card-title {
  font-size: 17px; font-weight: 500; letter-spacing: -0.012em;
  color: var(--ink);
}
.process-card-desc {
  font-size: 13px; color: var(--mid); line-height: 1.5;
  max-width: 56ch;
}
.process-card-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; padding: 6px 12px;
  border-radius: 999px;
  background: rgba(232,66,26,.08);
  color: var(--vermillion);
  border: 1px solid rgba(232,66,26,.18);
  white-space: nowrap;
}
.process-step:nth-child(3) .process-card-tag,
.process-step:nth-child(4) .process-card-tag {
  background: rgba(11,138,127,.08);
  color: var(--teal);
  border-color: rgba(11,138,127,.2);
}

/* ─────────────────────────────────────────────────
   NUMBERS
   ───────────────────────────────────────────────── */

.numbers {
  background: var(--vermillion);
  color: #fff;
  padding: clamp(80px, 12vh, 140px) 0;
  position: relative;
  overflow: hidden;
}
.numbers::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 50% 70% at 100% 0%, rgba(255,255,255,.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 0% 100%, rgba(0,0,0,.16) 0%, transparent 60%);
  pointer-events: none;
}
.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  position: relative; z-index: 1;
}
.num-cell {
  padding: 0 24px;
  border-right: 1px solid rgba(255,255,255,.16);
  display: flex; flex-direction: column; gap: 10px;
}
.num-cell:first-child { padding-left: 0; }
.num-cell:last-child { border-right: none; padding-right: 0; }
.num-big {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: clamp(48px, 6vw, 96px);
  line-height: 1;
  letter-spacing: -0.04em;
  font-feature-settings: "tnum";
}
.num-big em {
  font-family: 'Instrument Serif', serif; font-style: italic; font-weight: 400;
  color: rgba(255,255,255,.85);
}
.num-lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.14em;
  color: rgba(255,255,255,.7);
  text-transform: uppercase;
}

/* ─────────────────────────────────────────────────
   LLM CHECK — instrument
   ───────────────────────────────────────────────── */

.llm {
  background: var(--ink-deep);
  color: #fff;
  padding: clamp(100px, 14vh, 160px) 0;
  position: relative;
  overflow: hidden;
}
.llm::before {
  content: ''; position: absolute;
  top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 1000px; height: 700px;
  background: radial-gradient(ellipse, rgba(232,66,26,.08), transparent 60%);
  pointer-events: none;
}
.llm-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.llm-text { max-width: 460px; }
.llm-h {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: clamp(34px, 4.4vw, 60px);
  line-height: 0.96;
  letter-spacing: -0.035em;
  color: #fff; margin: 14px 0 18px;
}
.llm-h em {
  font-family: 'Instrument Serif', serif; font-style: italic;
  font-weight: 400; color: var(--vermillion-bright);
}
.llm-p {
  font-size: 15px; line-height: 1.55;
  color: rgba(255,255,255,.55);
  margin-bottom: 28px;
}
.llm-form {
  display: flex; gap: 8px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--line-d-strong);
  border-radius: 999px;
  padding: 6px;
  max-width: 420px;
  transition: border-color .3s;
}
.llm-form:focus-within { border-color: var(--vermillion); }
.llm-input {
  flex: 1;
  background: transparent;
  border: none; outline: none;
  padding: 0 18px;
  font-family: 'Inter', sans-serif;
  font-size: 14px; color: #fff;
  letter-spacing: -0.005em;
}
.llm-input::placeholder { color: rgba(255,255,255,.3); }
.llm-go {
  background: var(--vermillion);
  color: #fff;
  border-radius: 999px;
  padding: 12px 22px;
  font-size: 13px; font-weight: 500;
  letter-spacing: -0.005em;
  transition: background .25s;
}
.llm-go:hover { background: var(--vermillion-bright); }
.llm-tools {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-top: 18px;
}
.llm-tool {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  padding: 5px 12px;
  border: 1px solid var(--line-d-strong);
  border-radius: 999px;
  color: rgba(255,255,255,.4);
  letter-spacing: 0.04em;
}

/* radar visualisation */
.llm-stage {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 520px;
  margin: 0 auto;
  width: 100%;
}
.llm-radar {
  width: 100%; height: 100%;
  display: block;
}
.llm-result-card {
  position: absolute;
  inset: auto 0 0 0;
  background: rgba(21,19,15,.85);
  backdrop-filter: blur(20px);
  border: 1px solid var(--line-d-strong);
  border-radius: var(--r);
  padding: 16px 20px;
  display: none;
}
.llm-result-card.show { display: block; }
.llm-result-card .head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 10px;
}
.llm-result-card .domain {
  font-size: 13px; font-weight: 500; color: #fff;
}
.llm-result-card .badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(232,66,26,.16);
  color: var(--vermillion-bright);
  border: 1px solid rgba(232,66,26,.3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.llm-result-card .insight {
  font-size: 12.5px; line-height: 1.5;
  color: rgba(255,255,255,.55);
  margin-bottom: 12px;
}
.llm-result-card .insight strong { color: var(--teal-bright); font-weight: 600; }
.llm-result-card .actions { display: flex; gap: 12px; align-items: center; }
.llm-result-card .actions button.ghost {
  background: transparent; color: rgba(255,255,255,.4);
  font-size: 12px; padding: 0;
  text-decoration: underline;
}

/* ─────────────────────────────────────────────────
   FAQ
   ───────────────────────────────────────────────── */

.faq {
  background: var(--ink);
  color: #fff;
  padding: clamp(90px, 12vh, 140px) 0;
}
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  align-items: start;
}
.faq-list {
  display: flex; flex-direction: column;
  border-top: 1px solid var(--line-d);
}
.faq-item {
  border-bottom: 1px solid var(--line-d);
}
.faq-q {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 0;
  font-size: 16px; font-weight: 500;
  text-align: left;
  color: #fff;
  letter-spacing: -0.012em;
  transition: color .25s;
}
.faq-q:hover { color: var(--vermillion-bright); }
.faq-toggle {
  width: 24px; height: 24px; flex-shrink: 0;
  position: relative;
}
.faq-toggle::before, .faq-toggle::after {
  content: ''; position: absolute;
  background: currentColor;
  transition: transform .35s var(--t-cubic);
}
.faq-toggle::before {
  left: 0; right: 0; top: 50%; height: 1px; transform: translateY(-50%);
}
.faq-toggle::after {
  top: 0; bottom: 0; left: 50%; width: 1px; transform: translateX(-50%);
}
.faq-item.open .faq-toggle::after { transform: translateX(-50%) scaleY(0); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height .5s var(--t-cubic);
}
.faq-a-inner {
  padding: 0 0 22px 0;
  font-size: 14px; line-height: 1.6;
  color: rgba(255,255,255,.55);
  max-width: 60ch;
}
.faq-item.open .faq-a { max-height: 200px; }

/* ─────────────────────────────────────────────────
   CONTACT / CTA
   ───────────────────────────────────────────────── */

.contact {
  background: var(--sand);
  color: var(--ink);
  padding: clamp(100px, 14vh, 160px) 0;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: start;
}
.contact-h {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: clamp(36px, 5vw, 76px);
  line-height: 0.96;
  letter-spacing: -0.04em;
  color: var(--ink);
  margin-bottom: 28px;
}
.contact-h em {
  font-family: 'Instrument Serif', serif; font-style: italic; font-weight: 400;
  color: var(--vermillion);
}
.contact-p {
  font-size: 16px; line-height: 1.55;
  color: var(--mid); max-width: 44ch;
  margin-bottom: 28px;
}
.contact-points {
  list-style: none; display: flex; flex-direction: column; gap: 14px;
  border-top: 1px solid var(--line-l);
  padding-top: 24px;
}
.contact-points li {
  font-size: 14px; color: var(--ink);
  display: flex; align-items: center; gap: 14px;
  letter-spacing: -0.005em;
}
.contact-points li::before {
  content: ''; width: 22px; height: 22px; border-radius: 50%;
  background: var(--ink); color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 11px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M2.5 6.5L5 9L9.5 4' stroke='%23F7F0E8' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center;
  background-size: 13px;
  flex-shrink: 0;
}

/* form */
.kform {
  background: #fff;
  border: 1px solid var(--line-l);
  border-radius: var(--r-lg);
  padding: clamp(28px, 3vw, 40px);
  box-shadow: 0 30px 60px -30px rgba(28,25,23,.15);
}
.kform-h {
  font-size: 14px; font-weight: 500; color: var(--ink);
  margin-bottom: 4px;
  letter-spacing: -0.005em;
}
.kform-sub {
  font-size: 12px; color: var(--mid); margin-bottom: 22px;
}
.kfield { margin-bottom: 12px; }
.kfield label {
  display: block; font-size: 11.5px; font-weight: 500;
  color: var(--ink); margin-bottom: 6px;
  letter-spacing: -0.005em;
}
.kfield input, .kfield select, .kfield textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--line-l);
  border-radius: 10px;
  font-family: 'Inter', sans-serif;
  font-size: 13.5px;
  background: var(--bone);
  color: var(--ink);
  transition: border-color .25s, background .25s;
  outline: none;
  letter-spacing: -0.005em;
}
.kfield input:focus, .kfield select:focus, .kfield textarea:focus {
  border-color: var(--ink); background: #fff;
}
.kfield input::placeholder, .kfield textarea::placeholder {
  color: var(--mid-soft);
}
.kfield textarea { min-height: 92px; resize: vertical; line-height: 1.5; }
.kfield select {
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%231C1917' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-color: var(--bone);
  padding-right: 36px;
  cursor: pointer;
}
.krow { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.kdivider {
  height: 1px; background: var(--line-l); margin: 16px 0;
}
.ksubmit {
  width: 100%;
  padding: 14px 22px;
  background: var(--ink); color: #fff;
  border-radius: 999px;
  font-size: 14px; font-weight: 500;
  letter-spacing: -0.005em;
  transition: background .25s;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
}
.ksubmit:hover { background: var(--vermillion); }
.ksubmit:disabled { opacity: .5; cursor: not-allowed; }
.kprivacy {
  font-size: 11px; color: var(--mid); line-height: 1.5;
  margin-top: 14px; text-align: center;
}
.kprivacy a { color: var(--teal); }
.kerror, .ksuccess {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 13px;
}
.kerror { background: rgba(232,66,26,.08); color: var(--vermillion); border: 1px solid rgba(232,66,26,.2); }
.ksuccess { background: rgba(11,138,127,.08); color: var(--teal); border: 1px solid rgba(11,138,127,.2); }

/* ─────────────────────────────────────────────────
   FOOTER
   ───────────────────────────────────────────────── */

footer {
  background: var(--ink-deep);
  color: rgba(255,255,255,.5);
  padding: clamp(60px, 8vh, 100px) 0 32px;
  border-top: 1px solid var(--line-d);
}
.foot-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}
.foot-cta {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: clamp(28px, 3vw, 44px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 16px;
  max-width: 11ch;
}
.foot-cta em {
  font-family: 'Instrument Serif', serif; font-style: italic; font-weight: 400;
  color: var(--vermillion-bright);
}
.foot-email {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; color: rgba(255,255,255,.7);
}
.foot-email:hover { color: #fff; }
.foot-col h5 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.16em;
  color: rgba(255,255,255,.4);
  text-transform: uppercase;
  margin-bottom: 18px; font-weight: 500;
}
.foot-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.foot-col a {
  font-size: 13px; color: rgba(255,255,255,.65);
  transition: color .2s;
}
.foot-col a:hover { color: #fff; }

.foot-base {
  border-top: 1px solid var(--line-d);
  padding-top: 24px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: rgba(255,255,255,.35);
  letter-spacing: 0.04em;
}
.foot-base a:hover { color: rgba(255,255,255,.7); }

/* ─────────────────────────────────────────────────
   REVEAL (generic)
   ───────────────────────────────────────────────── */

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--t-cubic), transform .9s var(--t-cubic); }
.reveal.on { opacity: 1; transform: none; }
.d1 { transition-delay: .08s; }
.d2 { transition-delay: .16s; }
.d3 { transition-delay: .24s; }

/* ─────────────────────────────────────────────────
   RESPONSIVE
   ───────────────────────────────────────────────── */

@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 50px; padding-top: clamp(110px, 14vh, 160px); }
  .hero-panel { max-width: 480px; }
  .manifesto-inner { grid-template-columns: 1fr; gap: 40px; }
  .chapter-grid { grid-template-columns: 1fr; gap: 50px; }
  .chapter.flip .chapter-text, .chapter.flip .chapter-vis { order: unset; }
  .chapter-vis { aspect-ratio: auto; min-height: 320px; }
  .process-h { grid-template-columns: 1fr; gap: 24px; }
  .llm-inner { grid-template-columns: 1fr; gap: 50px; }
  .faq-grid { grid-template-columns: 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; }
  .foot-top { grid-template-columns: 1fr 1fr; }
  .vis-hotel-card { right: -10px; }
}
@media (max-width: 700px) {
  .numbers-grid { grid-template-columns: 1fr 1fr; gap: 32px 0; }
  .num-cell:nth-child(2) { border-right: none; }
  .num-cell:nth-child(3) { padding-left: 0; }
  .process-step { grid-template-columns: 56px 1fr; gap: 18px; padding: 20px 0; }
  .process-rail::before, .process-rail-fill { left: 18px; }
  .process-card { grid-template-columns: 1fr; gap: 14px; }
  .krow { grid-template-columns: 1fr; gap: 0; }
  .foot-top { grid-template-columns: 1fr; gap: 32px; }
  .vis-hotel-stack { flex-direction: column; gap: 12px; }
  .vis-hotel-card { position: relative; right: 0; bottom: 0; }
  .vis-hotel-img { width: 100%; max-width: 280px; }
}