/*
  Arab–Indian Trusted Capital Holding
  Production stylesheet — no third-party runtime dependencies.
*/
:root {
  --ink: #0A1A2F;
  --shadow: #12263F;
  --sea: #1A3457;
  --indigo: #365076;
  --steel: #355C7D;
  --aether: #628BC9;
  --graphite: #2A2A2A;
  --slate: #515A68;
  --muted: #6F7782;
  --silver: #BFBFBF;
  --line: #DCE2E8;
  --line-dark: rgba(255,255,255,.16);
  --ivory: #F4F0EB;
  --paper: #FFFFFF;
  --wash: #F7F9FB;
  --success: #315E54;
  --warning: #7C5B24;
  --danger: #7A3740;
  --font-display: "Cormorant Garamond", "Iowan Old Style", "Baskerville", Georgia, serif;
  --font-sans: Aptos, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-narrow: "Aptos Narrow", "Arial Narrow", Aptos, Arial, sans-serif;
  --max: 1280px;
  --gutter: clamp(20px, 4vw, 64px);
  --radius: 18px;
  --radius-sm: 10px;
  --shadow-soft: 0 26px 70px rgba(10,26,47,.10);
  --shadow-card: 0 12px 38px rgba(10,26,47,.07);
  --ease: cubic-bezier(.2,.8,.2,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  overflow-x: clip;
  color: var(--graphite);
  background: var(--paper);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.58;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
img, svg { max-width: 100%; height: auto; }
a { color: var(--sea); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--aether); }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
::selection { background: rgba(98,139,201,.28); color: var(--ink); }

.skip-link {
  position: fixed;
  z-index: 9999;
  left: 16px;
  top: -80px;
  background: var(--paper);
  color: var(--ink);
  padding: 12px 18px;
  border: 2px solid var(--ink);
  border-radius: 0 0 8px 8px;
  font-weight: 700;
  transition: top .2s;
}
.skip-link:focus { top: 0; }

.container { width: min(var(--max), calc(100% - (2 * var(--gutter)))); margin-inline: auto; }
.container--narrow { width: min(920px, calc(100% - (2 * var(--gutter)))); margin-inline: auto; }
.section { padding: clamp(76px, 9vw, 132px) 0; position: relative; }
.section--compact { padding: clamp(56px, 7vw, 92px) 0; }
.section--wash { background: var(--wash); }
.section--ivory { background: var(--ivory); }
.section--dark { background: var(--ink); color: var(--paper); }
.section--shadow { background: var(--shadow); color: var(--paper); }
.section--rule { border-top: 1px solid var(--line); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  color: var(--steel);
  font-family: var(--font-narrow);
  font-size: .77rem;
  font-weight: 700;
  letter-spacing: .15em;
  line-height: 1.2;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.section--dark .eyebrow, .section--shadow .eyebrow, .hero--dark .eyebrow { color: #AFC6E5; }

h1, h2, h3, h4 { color: var(--ink); margin: 0; line-height: 1.08; }
h1, h2 { font-family: var(--font-display); font-weight: 700; letter-spacing: -.035em; }
h3, h4 { font-family: var(--font-sans); font-weight: 700; }
h1 { font-size: clamp(3.2rem, 7.5vw, 7.7rem); }
h2 { font-size: clamp(2.45rem, 5vw, 5.1rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.75rem); letter-spacing: -.02em; }
h4 { font-size: 1rem; letter-spacing: -.01em; }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4,
.section--shadow h1, .section--shadow h2, .section--shadow h3, .section--shadow h4,
.hero--dark h1, .hero--dark h2, .hero--dark h3 { color: var(--paper); }
p { margin: 0 0 1.1em; }
.lead { font-size: clamp(1.15rem, 1.75vw, 1.45rem); line-height: 1.55; color: var(--slate); }
.section--dark .lead, .section--shadow .lead, .hero--dark .lead { color: #DCE5EF; }
.small { font-size: .9rem; }
.micro { font-family: var(--font-narrow); font-size: .76rem; line-height: 1.45; color: var(--muted); }
.muted { color: var(--muted); }
.light { color: #DCE5EF; }
.balance { text-wrap: balance; }

.site-header {
  position: sticky;
  z-index: 1000;
  top: 0;
  height: 86px;
  background: rgba(255,255,255,.94);
  border-bottom: 1px solid rgba(10,26,47,.09);
  backdrop-filter: blur(16px);
  transition: box-shadow .25s var(--ease), height .25s var(--ease);
}
.site-header.is-scrolled { height: 74px; box-shadow: 0 6px 24px rgba(10,26,47,.08); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 13px; color: var(--ink); text-decoration: none; flex-shrink: 0; }
.brand img { width: 42px; height: 42px; }
.brand-copy { display: grid; line-height: 1.04; }
.brand-copy strong { font-family: var(--font-display); font-size: 1.11rem; letter-spacing: -.015em; }
.brand-copy span { margin-top: 4px; font-family: var(--font-narrow); font-size: .62rem; letter-spacing: .16em; text-transform: uppercase; color: var(--steel); }
.primary-nav { display: flex; align-items: center; gap: clamp(14px, 1.8vw, 30px); }
.primary-nav a { color: var(--ink); text-decoration: none; font-size: .88rem; font-weight: 650; position: relative; white-space: nowrap; }
.primary-nav a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; bottom: -9px; width: 100%; height: 1px; background: var(--ink); transform: scaleX(0); transform-origin: right; transition: transform .25s var(--ease); }
.primary-nav a:hover::after, .primary-nav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.nav-cta { display: inline-flex; align-items: center; gap: 8px; padding: 12px 16px; background: var(--ink); color: var(--paper) !important; border-radius: 999px; }
.nav-cta:hover { background: var(--sea); }
.nav-toggle { display: none; width: 48px; height: 48px; border: 1px solid var(--line); border-radius: 50%; background: var(--paper); color: var(--ink); }
.nav-toggle span { display: block; width: 20px; height: 1.5px; margin: 5px auto; background: currentColor; transition: transform .25s, opacity .25s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.hero { overflow: hidden; position: relative; min-height: min(860px, calc(100vh - 86px)); display: grid; align-items: center; padding: clamp(74px, 10vw, 148px) 0; }
.hero--dark { background: var(--ink); color: var(--paper); }
.hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(rgba(98,139,201,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(98,139,201,.07) 1px, transparent 1px); background-size: 8.333vw 8.333vw; mask-image: linear-gradient(to bottom, rgba(0,0,0,.8), transparent 85%); }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 7fr) minmax(320px, 5fr); gap: clamp(48px, 7vw, 112px); align-items: center; }
.hero-copy { max-width: 790px; }
.hero h1 span { display: block; }
.hero h1 .accent { color: #AFC6E5; font-style: italic; font-weight: 600; }
.hero .lead { max-width: 690px; margin-top: 26px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.hero-proof { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 58px; padding-top: 24px; border-top: 1px solid var(--line-dark); }
.hero-proof div { min-width: 0; }
.hero-proof strong { display: block; color: var(--paper); font-size: .94rem; }
.hero-proof span { color: #AEB9C7; font-family: var(--font-narrow); font-size: .73rem; letter-spacing: .06em; text-transform: uppercase; }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 12px 20px; border: 1px solid var(--ink); border-radius: 999px; background: var(--ink); color: var(--paper); text-decoration: none; font-size: .9rem; font-weight: 700; transition: transform .2s var(--ease), background .2s, color .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); background: var(--sea); border-color: var(--sea); color: var(--paper); }
.button--light { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.button--light:hover { background: var(--ivory); color: var(--ink); border-color: var(--ivory); }
.button--ghost { background: transparent; color: var(--ink); }
.button--ghost:hover { background: var(--ink); color: var(--paper); }
.hero--dark .button--ghost { color: var(--paper); border-color: rgba(255,255,255,.42); }
.hero--dark .button--ghost:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.button svg { width: 16px; height: 16px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; text-decoration: none; }
.text-link::after { content: "→"; transition: transform .2s var(--ease); }
.text-link:hover::after { transform: translateX(4px); }

.trust-orbit { position: relative; width: min(100%, 520px); aspect-ratio: 1; margin-inline: auto; }
.trust-orbit::before, .trust-orbit::after { content: ""; position: absolute; border: 1px solid rgba(175,198,229,.3); border-radius: 50%; inset: 8%; }
.trust-orbit::after { inset: 21%; border-style: dashed; animation: orbit 50s linear infinite; }
@keyframes orbit { to { transform: rotate(360deg); } }
.orbit-centre { position: absolute; inset: 32%; display: grid; place-items: center; text-align: center; border-radius: 50%; background: var(--paper); color: var(--ink); box-shadow: 0 0 0 14px rgba(255,255,255,.07), 0 26px 70px rgba(0,0,0,.28); }
.orbit-centre img { width: 54px; }
.orbit-centre strong { display: block; margin-top: 10px; font-family: var(--font-display); font-size: clamp(1.2rem, 2.4vw, 1.9rem); }
.orbit-centre span { display: block; margin-top: 3px; font-family: var(--font-narrow); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--steel); }
.orbit-node { position: absolute; display: grid; place-items: center; width: 112px; min-height: 52px; padding: 8px 10px; background: rgba(18,38,63,.94); border: 1px solid rgba(175,198,229,.32); border-radius: 999px; color: #EDF3FA; font-family: var(--font-narrow); font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-align: center; text-transform: uppercase; box-shadow: 0 10px 28px rgba(0,0,0,.18); }
.orbit-node:nth-of-type(1) { top: 0; left: 50%; transform: translateX(-50%); }
.orbit-node:nth-of-type(2) { top: 24%; right: -2%; }
.orbit-node:nth-of-type(3) { bottom: 14%; right: 3%; }
.orbit-node:nth-of-type(4) { bottom: 0; left: 50%; transform: translateX(-50%); }
.orbit-node:nth-of-type(5) { bottom: 14%; left: 3%; }
.orbit-node:nth-of-type(6) { top: 24%; left: -2%; }

.page-hero { position: relative; overflow: hidden; padding: clamp(90px, 11vw, 155px) 0 clamp(70px, 8vw, 112px); background: var(--ink); color: var(--paper); }
.page-hero::before { content: ""; position: absolute; width: 680px; height: 680px; right: -160px; top: -280px; border: 1px solid rgba(175,198,229,.18); border-radius: 50%; box-shadow: 0 0 0 70px rgba(175,198,229,.035), 0 0 0 140px rgba(175,198,229,.025); }
.page-hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 8fr) minmax(240px, 4fr); gap: 60px; align-items: end; }
.page-hero h1 { max-width: 920px; font-size: clamp(3.35rem, 7vw, 7rem); }
.page-hero .lead { max-width: 760px; margin-top: 25px; }
.page-index { align-self: start; justify-self: end; padding: 20px 0 0 28px; border-left: 1px solid rgba(255,255,255,.24); min-width: 225px; }
.page-index span { display: block; font-family: var(--font-narrow); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: #AFC6E5; }
.page-index strong { display: block; margin-top: 7px; color: var(--paper); font-size: .92rem; }

.section-heading { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(36px, 6vw, 88px); align-items: start; margin-bottom: clamp(42px, 6vw, 82px); }
.section-heading h2 { max-width: 720px; }
.section-heading .lead { max-width: 690px; padding-top: 8px; }
.section-heading--stack { display: block; max-width: 900px; }
.section-heading--stack .lead { margin-top: 22px; max-width: 760px; }
.kicker-number { display: block; margin-bottom: 14px; color: var(--aether); font-family: var(--font-narrow); font-size: .74rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }

.statement-band { position: relative; overflow: hidden; padding: clamp(72px, 9vw, 125px) 0; background: var(--ivory); }
.statement-band blockquote { margin: 0; max-width: 1100px; color: var(--ink); font-family: var(--font-display); font-size: clamp(2.7rem, 6.2vw, 6.7rem); font-weight: 700; letter-spacing: -.045em; line-height: .98; }
.statement-band blockquote em { color: var(--steel); font-weight: 600; }
.statement-band .attribution { margin-top: 30px; color: var(--slate); font-family: var(--font-narrow); font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.statement-band::after { content: "TRUST"; position: absolute; right: -18px; bottom: -70px; color: rgba(10,26,47,.035); font-family: var(--font-display); font-size: min(26vw, 370px); font-weight: 700; line-height: 1; pointer-events: none; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cards--2 { grid-template-columns: repeat(2, 1fr); }
.cards--4 { grid-template-columns: repeat(4, 1fr); }
.card { position: relative; min-width: 0; padding: clamp(26px, 3vw, 40px); background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-card); }
.card--flat { box-shadow: none; }
.card--dark { background: var(--shadow); border-color: rgba(255,255,255,.12); color: #DCE5EF; }
.card--dark h3, .card--dark h4 { color: var(--paper); }
.card-number { display: flex; align-items: center; justify-content: space-between; margin-bottom: 42px; color: var(--aether); font-family: var(--font-narrow); font-size: .72rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.card-number::after { content: ""; width: 42px; height: 1px; background: var(--line); }
.card h3 { margin-bottom: 15px; }
.card p:last-child { margin-bottom: 0; }
.card ul { margin-bottom: 0; }
.icon-frame { display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: 28px; border: 1px solid var(--line); border-radius: 50%; color: var(--steel); }
.icon-frame svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.4; }

.discipline-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.discipline { min-height: 245px; padding: 28px 22px; background: var(--paper); display: flex; flex-direction: column; }
.discipline .discipline-index { color: var(--aether); font-family: var(--font-narrow); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; }
.discipline h3 { margin-top: auto; padding-top: 48px; font-size: 1.18rem; }
.discipline p { margin: 12px 0 0; color: var(--muted); font-size: .88rem; }

.architecture { display: grid; grid-template-columns: minmax(260px, 4fr) minmax(0, 8fr); gap: clamp(40px, 7vw, 96px); align-items: center; }
.architecture-copy { max-width: 500px; }
.stack { position: relative; display: grid; gap: 10px; }
.stack-layer { display: grid; grid-template-columns: 66px 1fr auto; align-items: center; gap: 18px; min-height: 72px; padding: 12px 22px 12px 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); box-shadow: var(--shadow-card); }
.stack-layer:nth-child(1) { margin-inline: 13%; }
.stack-layer:nth-child(2) { margin-inline: 10%; }
.stack-layer:nth-child(3) { margin-inline: 7%; }
.stack-layer:nth-child(4) { margin-inline: 4%; }
.stack-layer:nth-child(5) { margin-inline: 1%; }
.stack-layer:nth-child(6) { background: var(--ink); color: var(--paper); }
.stack-layer .num { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 9px; background: var(--wash); color: var(--steel); font-family: var(--font-narrow); font-size: .73rem; font-weight: 700; }
.stack-layer:nth-child(6) .num { background: rgba(255,255,255,.10); color: #AFC6E5; }
.stack-layer strong { color: var(--ink); }
.stack-layer:nth-child(6) strong { color: var(--paper); }
.stack-layer small { font-family: var(--font-narrow); font-size: .7rem; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); }
.stack-layer:nth-child(6) small { color: #AFC6E5; }

.matrix-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); box-shadow: var(--shadow-card); }
.matrix { width: 100%; border-collapse: collapse; min-width: 780px; }
.matrix th, .matrix td { padding: 20px 22px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.matrix th { background: var(--ink); color: var(--paper); font-family: var(--font-narrow); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; }
.matrix td { font-size: .92rem; }
.matrix tbody tr:last-child td { border-bottom: 0; }
.matrix tbody tr:hover { background: var(--wash); }
.matrix .emph { color: var(--ink); font-weight: 700; }
.matrix .tag { white-space: nowrap; }
.tag { display: inline-flex; align-items: center; min-height: 26px; padding: 4px 9px; border: 1px solid var(--line); border-radius: 999px; color: var(--slate); font-family: var(--font-narrow); font-size: .67rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.tag--dark { border-color: rgba(255,255,255,.22); color: #DCE5EF; }

.process { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.process::before { content: ""; position: absolute; top: 27px; left: 8%; right: 8%; height: 1px; background: var(--line); }
.process-step { position: relative; padding-top: 70px; }
.process-step::before { content: ""; position: absolute; z-index: 1; top: 18px; left: 0; width: 18px; height: 18px; border: 6px solid var(--paper); border-radius: 50%; background: var(--steel); box-shadow: 0 0 0 1px var(--steel); }
.process-step .gate { display: block; color: var(--aether); font-family: var(--font-narrow); font-size: .7rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.process-step h3 { margin-top: 9px; font-size: 1.06rem; }
.process-step p { margin-top: 10px; color: var(--muted); font-size: .86rem; }

.corridor-map { position: relative; min-height: 580px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.13); border-radius: 28px; background: radial-gradient(circle at center, rgba(98,139,201,.18), rgba(10,26,47,0) 52%); overflow: hidden; }
.corridor-map::before, .corridor-map::after { content: ""; position: absolute; border: 1px solid rgba(175,198,229,.15); border-radius: 50%; }
.corridor-map::before { width: 760px; height: 760px; }
.corridor-map::after { width: 480px; height: 480px; }
.corridor-centre { position: relative; z-index: 2; display: grid; place-items: center; width: 190px; height: 190px; padding: 25px; border-radius: 50%; background: var(--paper); color: var(--ink); text-align: center; box-shadow: 0 26px 70px rgba(0,0,0,.22); }
.corridor-centre img { width: 52px; }
.corridor-centre strong { margin-top: 8px; font-family: var(--font-display); font-size: 1.45rem; line-height: 1; }
.corridor-place { position: absolute; z-index: 2; min-width: 150px; padding: 14px 18px; border: 1px solid rgba(175,198,229,.28); border-radius: 999px; background: rgba(18,38,63,.86); backdrop-filter: blur(10px); text-align: center; }
.corridor-place strong { display: block; color: var(--paper); font-size: .9rem; }
.corridor-place span { color: #AFC6E5; font-family: var(--font-narrow); font-size: .67rem; letter-spacing: .08em; text-transform: uppercase; }
.corridor-place--arab { top: 13%; left: 12%; }
.corridor-place--india { top: 18%; right: 10%; }
.corridor-place--africa { bottom: 15%; left: 10%; }
.corridor-place--ocean { bottom: 10%; right: 13%; }
.corridor-line { position: absolute; z-index: 1; top: 50%; left: 50%; width: 36%; height: 1px; background: linear-gradient(90deg, rgba(175,198,229,.1), rgba(175,198,229,.65)); transform-origin: 0 0; }
.corridor-line:nth-of-type(5) { transform: rotate(-145deg); }
.corridor-line:nth-of-type(6) { transform: rotate(-38deg); }
.corridor-line:nth-of-type(7) { transform: rotate(145deg); }
.corridor-line:nth-of-type(8) { transform: rotate(35deg); }

.bridge { display: grid; grid-template-columns: minmax(0, 1fr) 160px minmax(0, 1fr); gap: 22px; align-items: stretch; }
.bridge-side { padding: clamp(28px, 3vw, 42px); border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.bridge-side h3 { margin-bottom: 24px; }
.bridge-side ul { margin: 0; padding: 0; list-style: none; }
.bridge-side li { padding: 14px 0; border-top: 1px solid var(--line); font-size: .9rem; }
.bridge-core { display: grid; place-items: center; min-height: 320px; padding: 20px; border-radius: var(--radius); background: var(--ink); color: var(--paper); text-align: center; }
.bridge-core span { writing-mode: vertical-rl; transform: rotate(180deg); font-family: var(--font-narrow); font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }

.equation { display: grid; grid-template-columns: repeat(7, auto); justify-content: center; align-items: center; gap: clamp(8px, 2vw, 25px); padding: clamp(36px, 6vw, 72px); border: 1px solid var(--line); border-radius: 24px; background: var(--paper); box-shadow: var(--shadow-soft); text-align: center; }
.eq-term { min-width: 105px; }
.eq-term strong { display: block; color: var(--ink); font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2.6rem); line-height: 1; }
.eq-term span { display: block; margin-top: 9px; color: var(--muted); font-family: var(--font-narrow); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; }
.eq-symbol { color: var(--aether); font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2.8rem); }

.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(36px, 7vw, 100px); align-items: start; }
.split--centre { align-items: center; }
.split-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.split-list li { display: grid; grid-template-columns: 36px 1fr; gap: 18px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.split-list .index { color: var(--aether); font-family: var(--font-narrow); font-size: .7rem; font-weight: 700; }
.split-list strong { display: block; color: var(--ink); margin-bottom: 5px; }
.split-list p { margin: 0; color: var(--muted); font-size: .9rem; }
.section--dark .split-list { border-color: var(--line-dark); }
.section--dark .split-list li { border-color: var(--line-dark); }
.section--dark .split-list strong { color: var(--paper); }
.section--dark .split-list p { color: #BAC6D3; }

.evidence-chain { display: grid; grid-template-columns: repeat(5, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.evidence-item { position: relative; min-height: 225px; padding: 28px 24px; background: var(--paper); border-right: 1px solid var(--line); }
.evidence-item:last-child { border-right: 0; }
.evidence-item::after { content: "→"; position: absolute; z-index: 2; top: 50%; right: -15px; display: grid; place-items: center; width: 30px; height: 30px; border: 1px solid var(--line); border-radius: 50%; background: var(--paper); color: var(--steel); transform: translateY(-50%); }
.evidence-item:last-child::after { display: none; }
.evidence-item .num { color: var(--aether); font-family: var(--font-narrow); font-size: .7rem; letter-spacing: .12em; }
.evidence-item h3 { margin-top: 65px; font-size: 1.05rem; }
.evidence-item p { margin: 10px 0 0; color: var(--muted); font-size: .86rem; }

.dashboard { display: grid; grid-template-columns: 1.1fr .9fr; gap: 20px; }
.dashboard-main { padding: clamp(28px, 4vw, 48px); border-radius: var(--radius); background: var(--ink); color: var(--paper); }
.dashboard-main h3 { color: var(--paper); }
.metric-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 32px; }
.metric { min-height: 140px; padding: 20px; border: 1px solid rgba(255,255,255,.14); border-radius: 12px; background: rgba(255,255,255,.04); }
.metric span { display: block; color: #AFC6E5; font-family: var(--font-narrow); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; }
.metric strong { display: block; margin-top: 30px; color: var(--paper); font-size: 1.05rem; }
.metric small { color: #B9C4D1; }
.dashboard-side { display: grid; gap: 20px; }
.signal-card { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.signal-card .signal { display: inline-flex; align-items: center; gap: 7px; font-family: var(--font-narrow); font-size: .68rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.signal-card .signal::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.signal--good { color: var(--success); }
.signal--watch { color: var(--warning); }
.signal-card h3 { margin-top: 18px; font-size: 1.08rem; }
.signal-card p { margin: 9px 0 0; color: var(--muted); font-size: .88rem; }

.name-study { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: 24px; overflow: hidden; }
.name-word { min-height: 360px; padding: clamp(30px, 4vw, 50px); background: var(--paper); border-right: 1px solid var(--line); display: flex; flex-direction: column; }
.name-word:last-child { border-right: 0; background: var(--ink); color: var(--paper); }
.name-word .not { color: var(--muted); font-family: var(--font-narrow); font-size: .73rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.name-word h3 { margin-top: auto; font-family: var(--font-display); font-size: clamp(2.2rem, 4vw, 4.3rem); letter-spacing: -.04em; }
.name-word:last-child h3 { color: var(--paper); }
.name-word p { margin: 16px 0 0; max-width: 300px; color: var(--muted); }
.name-word:last-child p { color: #C6D2DF; }

.callout { padding: clamp(30px, 5vw, 60px); border-left: 4px solid var(--aether); background: var(--wash); }
.callout blockquote { margin: 0; color: var(--ink); font-family: var(--font-display); font-size: clamp(1.8rem, 4vw, 3.7rem); line-height: 1.1; letter-spacing: -.03em; }
.callout p { margin: 20px 0 0; max-width: 780px; color: var(--slate); }

.contact-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(290px, 5fr); gap: clamp(42px, 7vw, 92px); align-items: start; }
.form-card { padding: clamp(28px, 5vw, 56px); border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow-soft); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.field { display: grid; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field label { color: var(--ink); font-size: .85rem; font-weight: 700; }
.field label span { color: var(--danger); }
.field input, .field select, .field textarea { width: 100%; min-height: 50px; padding: 13px 15px; border: 1px solid #C9D1DA; border-radius: 8px; background: var(--paper); color: var(--graphite); outline: none; transition: border-color .2s, box-shadow .2s; }
.field textarea { min-height: 160px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--steel); box-shadow: 0 0 0 3px rgba(53,92,125,.13); }
.checkbox { display: grid; grid-template-columns: 20px 1fr; gap: 10px; align-items: start; }
.checkbox input { margin-top: 4px; width: 17px; height: 17px; accent-color: var(--ink); }
.checkbox label { color: var(--slate); font-size: .84rem; }
.form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 26px; }
.form-status { min-height: 22px; margin: 14px 0 0; color: var(--success); font-size: .85rem; }
.contact-panel { padding: 34px; border-radius: 20px; background: var(--ink); color: #DCE5EF; }
.contact-panel h3 { color: var(--paper); }
.contact-panel address { margin-top: 24px; font-style: normal; }
.contact-panel a { color: var(--paper); }
.contact-panel hr { margin: 26px 0; border: 0; border-top: 1px solid rgba(255,255,255,.16); }
.contact-panel .micro { color: #ABB9C8; }

.prose { color: var(--slate); }
.prose h2 { margin: 2.1em 0 .7em; font-size: clamp(2rem, 4vw, 3.5rem); }
.prose h3 { margin: 1.8em 0 .6em; color: var(--ink); font-size: 1.25rem; }
.prose p, .prose li { max-width: 820px; }
.prose ul, .prose ol { padding-left: 1.25em; }
.prose li { margin-bottom: .65em; }
.prose .legal-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 30px 0 50px; }
.prose .legal-meta div { padding: 18px; border: 1px solid var(--line); border-radius: 10px; }
.prose .legal-meta span { display: block; font-family: var(--font-narrow); font-size: .67rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.prose .legal-meta strong { display: block; margin-top: 5px; color: var(--ink); font-size: .88rem; }
.prose .notice { max-width: 900px; margin: 32px 0; padding: 24px 26px; border-left: 3px solid var(--steel); background: var(--wash); color: var(--graphite); }

.cta-band { position: relative; overflow: hidden; padding: clamp(74px, 10vw, 126px) 0; background: var(--shadow); color: var(--paper); }
.cta-band::after { content: ""; position: absolute; width: 520px; height: 520px; top: -260px; right: -110px; border: 1px solid rgba(255,255,255,.13); border-radius: 50%; box-shadow: 0 0 0 70px rgba(255,255,255,.025), 0 0 0 140px rgba(255,255,255,.018); }
.cta-inner { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 8fr) minmax(260px, 4fr); gap: 42px; align-items: end; }
.cta-band h2 { color: var(--paper); max-width: 850px; }
.cta-band p { max-width: 640px; color: #C6D2DF; margin-top: 20px; }
.cta-actions { justify-self: end; display: flex; flex-wrap: wrap; gap: 10px; }

.site-footer { padding: 72px 0 24px; background: #071424; color: #C6D2DF; }
.footer-grid { display: grid; grid-template-columns: minmax(240px, 5fr) repeat(3, minmax(140px, 2fr)); gap: 46px; padding-bottom: 56px; }
.footer-brand { max-width: 380px; }
.footer-brand .brand { color: var(--paper); }
.footer-brand p { margin-top: 23px; color: #9DACBC; font-size: .9rem; }
.footer-heading { margin: 0 0 18px; color: #AFC6E5; font-family: var(--font-narrow); font-size: .68rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.footer-links { display: grid; gap: 10px; }
.footer-links a { color: #D7E0E9; text-decoration: none; font-size: .86rem; }
.footer-links a:hover { color: var(--paper); }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12); color: #8796A7; font-family: var(--font-narrow); font-size: .68rem; letter-spacing: .045em; }
.footer-bottom nav { display: flex; flex-wrap: wrap; gap: 16px; }
.footer-bottom a { color: #A9B6C4; text-decoration: none; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s var(--ease), transform .65s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

:focus-visible { outline: 3px solid var(--aether); outline-offset: 3px; }

@media (max-width: 1120px) {
  .discipline-grid { grid-template-columns: repeat(3, 1fr); }
  .cards--4 { grid-template-columns: repeat(2, 1fr); }
  .evidence-chain { grid-template-columns: repeat(3, 1fr); }
  .evidence-item:nth-child(3) { border-right: 0; }
  .evidence-item:nth-child(n+4) { border-top: 1px solid var(--line); }
  .evidence-item::after { display: none; }
}

@media (max-width: 980px) {
  .site-header, .site-header.is-scrolled { height: 74px; }
  .nav-toggle { display: block; position: relative; z-index: 1002; }
  .primary-nav { position: fixed; z-index: 1001; inset: 0; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 24px; padding: 100px var(--gutter) 50px; background: var(--paper); clip-path: inset(0 0 0 100%); opacity: 0; visibility: hidden; pointer-events: none; transition: clip-path .35s var(--ease), opacity .25s var(--ease), visibility .35s; }
  .primary-nav.is-open { clip-path: inset(0); opacity: 1; visibility: visible; pointer-events: auto; }
  .primary-nav a { font-family: var(--font-display); font-size: clamp(2rem, 6vw, 3.3rem); font-weight: 700; letter-spacing: -.03em; }
  .primary-nav a:not(.nav-cta)::after { bottom: -3px; }
  .primary-nav .nav-cta { font-family: var(--font-sans); font-size: 1rem; padding: 14px 22px; }
  .hero { min-height: auto; }
  .hero-grid, .page-hero-grid, .section-heading, .architecture, .contact-grid, .cta-inner { grid-template-columns: 1fr; }
  .hero-visual { max-width: 580px; width: 100%; margin-inline: auto; }
  .page-index { justify-self: start; }
  .section-heading { gap: 22px; }
  .architecture-copy { max-width: 720px; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .cards--4 { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(3, 1fr); row-gap: 38px; }
  .process::before { display: none; }
  .process-step { padding-top: 52px; }
  .dashboard { grid-template-columns: 1fr; }
  .cta-actions { justify-self: start; }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  h1 { font-size: clamp(3rem, 15vw, 5rem); }
  h2 { font-size: clamp(2.35rem, 11vw, 4rem); }
  .brand-copy strong { font-size: 1rem; }
  .brand-copy span { font-size: .56rem; }
  .hero-proof { grid-template-columns: 1fr; gap: 12px; }
  .hero-proof div { display: flex; justify-content: space-between; gap: 20px; }
  .trust-orbit { transform: scale(.92); }
  .cards, .cards--2, .cards--4 { grid-template-columns: 1fr; }
  .discipline-grid { grid-template-columns: 1fr 1fr; }
  .discipline { min-height: 210px; }
  .process { grid-template-columns: 1fr 1fr; }
  .bridge { grid-template-columns: 1fr; }
  .bridge-core { min-height: 100px; }
  .bridge-core span { writing-mode: horizontal-tb; transform: none; }
  .equation { grid-template-columns: 1fr; }
  .eq-symbol { transform: rotate(90deg); line-height: .5; }
  .split { grid-template-columns: 1fr; }
  .evidence-chain { grid-template-columns: 1fr; }
  .evidence-item { border-right: 0; border-bottom: 1px solid var(--line); min-height: 190px; }
  .evidence-item:last-child { border-bottom: 0; }
  .evidence-item:nth-child(n+4) { border-top: 0; }
  .name-study { grid-template-columns: 1fr; }
  .name-word { min-height: 280px; border-right: 0; border-bottom: 1px solid var(--line); }
  .name-word:last-child { border-bottom: 0; }
  .form-grid { grid-template-columns: 1fr; }
  .field--full { grid-column: auto; }
  .prose .legal-meta { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 520px) {
  :root { --gutter: 18px; }
  .site-header { height: 70px; }
  .brand img { width: 38px; height: 38px; }
  .brand-copy strong { max-width: 170px; }
  .hero, .page-hero { padding-top: 72px; }
  .hero-actions, .form-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .trust-orbit { width: 100%; max-width: 100%; margin-left: 0; transform: scale(.92); }
  .orbit-node { width: 100px; font-size: .62rem; }
  .discipline-grid { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; }
  .metric-grid { grid-template-columns: 1fr; }
  .corridor-map { min-height: 600px; }
  .corridor-place { min-width: 128px; padding: 11px 13px; }
  .corridor-place--arab { top: 8%; left: 4%; }
  .corridor-place--india { top: 12%; right: 3%; }
  .corridor-place--africa { bottom: 12%; left: 3%; }
  .corridor-place--ocean { bottom: 7%; right: 2%; }
  .corridor-centre { width: 160px; height: 160px; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .site-header, .site-footer, .hero-actions, .cta-band, .nav-toggle { display: none !important; }
  body { color: #000; background: #fff; font-size: 10.5pt; }
  .hero, .page-hero, .section--dark, .section--shadow { background: #fff !important; color: #000 !important; min-height: auto; }
  h1, h2, h3, h4, .hero h1, .page-hero h1 { color: #000 !important; }
  .lead, .hero .lead, .page-hero .lead { color: #333 !important; }
  .section { padding: 28pt 0; }
  a { color: #000; text-decoration: none; }
  .card, .matrix-wrap, .equation, .form-card { box-shadow: none; break-inside: avoid; }
}