/* ==========================================================================
   The Sarpal Group — design system
   Institutional Futurism. Dark-first, not dark-only. Gold ≤ 5–8% of any screen.
   All values are tokens; do not scatter arbitrary values in components.
   ========================================================================== */

:root {
  /* Colour */
  --c-950: #050B16;   /* Midnight Institution — main backgrounds, hero, footer */
  --c-900: #0A1730;   /* Sovereign Navy — elevated dark surfaces */
  --c-800: #10274D;   /* Deep Atlantic — cards, nav states, panels */
  --gold: #C8A45D;    /* Legacy Gold — monogram, fine rules, premium accents */
  --gold-l: #DEC789;  /* Champagne Gold — dark-background highlights */
  --gold-ink: #7E6128; /* Gold for text on light surfaces (AA) */
  --silver: #A8B1BD;  /* Brushed Silver — secondary text, dividers, metadata */
  --platinum: #DCE2E8;/* Platinum — light lines and subtle surfaces */
  --gunmetal: #181E27;/* Carbon Gunmetal — alternate dark surface */
  --white: #F6F7F9;   /* Architectural White */
  --ivory: #F1EEE7;   /* Stone Ivory — human, editorial sections */
  --blue: #3A73E8;    /* Orbital Blue — links, data states */
  --blue-ink: #2456B8;/* Orbital Blue on light surfaces */
  --green: #3C9B78;
  --red: #C45A63;
  --red-ink: #A8404A;

  --ink: var(--white);
  --ink-2: rgba(246, 247, 249, 0.86);
  --ink-3: var(--silver);
  --line: rgba(220, 226, 232, 0.14);
  --line-strong: rgba(220, 226, 232, 0.28);
  --surface: var(--c-900);
  --surface-2: var(--c-800);
  --bg: var(--c-950);

  /* Type */
  --font-display: "Cormorant Garamond", "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --font-ui: "Sora", "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-body: "Manrope", "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  --fs-hero: clamp(3.1rem, 1.6rem + 5.6vw, 6.4rem);
  --fs-h1: clamp(2.6rem, 1.5rem + 3.8vw, 4.6rem);
  --fs-h2: clamp(2.1rem, 1.4rem + 2.3vw, 3.3rem);
  --fs-h3: clamp(1.25rem, 1.08rem + 0.7vw, 1.6rem);
  --fs-h4: 1.125rem;
  --fs-lead: clamp(1.1rem, 1rem + 0.45vw, 1.3rem);
  --fs-body: 1.0625rem;
  --fs-small: 0.9375rem;
  --fs-eyebrow: 0.75rem;
  --lh-tight: 1.06;
  --lh-snug: 1.2;
  --lh-body: 1.65;

  /* Space */
  --s-1: 0.25rem; --s-2: 0.5rem; --s-3: 0.75rem; --s-4: 1rem; --s-5: 1.5rem;
  --s-6: 2rem; --s-7: 3rem; --s-8: 4rem; --s-9: 6rem; --s-10: 8rem;
  --section: clamp(4.5rem, 4rem + 5vw, 8.5rem);
  --gutter: clamp(1.25rem, 5vw, 4rem);
  --container: 1280px;
  --measure: 66ch;

  /* Shape */
  --r-1: 3px; --r-2: 6px; --r-3: 10px;
  --shadow-1: 0 1px 0 rgba(255,255,255,0.03) inset, 0 10px 30px rgba(0,0,0,0.35);
  --shadow-2: 0 24px 60px rgba(0,0,0,0.45);

  /* Motion */
  --t-micro: 160ms; --t-page: 380ms; --t-reveal: 550ms;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);

  /* Z */
  --z-header: 50; --z-nav: 60; --z-skip: 100;

  --header-h: 76px;
  color-scheme: dark;
}

/* --------------------------------------------------------------------------
   Reset & base
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--bg); color: var(--ink-2);
  font-family: var(--font-body); font-size: var(--fs-body); line-height: var(--lh-body);
  font-weight: 400; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  font-feature-settings: "kern" 1, "liga" 1;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
p a, .prose li a { color: var(--gold-l); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
p a:hover, .prose li a:hover { color: var(--white); }
:focus-visible { outline: 2px solid var(--gold-l); outline-offset: 3px; border-radius: var(--r-1); }
::selection { background: var(--gold); color: var(--c-950); }
h1, h2 { font-family: var(--font-display); font-weight: 500; color: var(--ink); margin: 0; letter-spacing: -0.01em; text-wrap: balance; }
h3, h4 { font-family: var(--font-ui); font-weight: 500; color: var(--ink); margin: 0; letter-spacing: -0.01em; text-wrap: balance; }
h1 { font-size: var(--fs-h1); line-height: 1.02; }
h2 { font-size: var(--fs-h2); line-height: 1.08; }
h3 { font-size: var(--fs-h3); line-height: var(--lh-snug); }
h4 { font-size: var(--fs-h4); line-height: 1.3; font-weight: 600; }
p { margin: 0 0 var(--s-4); max-width: var(--measure); }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0; padding: 0; }
strong { font-weight: 600; color: var(--ink); }
.num { font-variant-numeric: tabular-nums; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.skip-link { position: absolute; left: var(--s-4); top: -100px; z-index: var(--z-skip); background: var(--gold); color: var(--c-950); padding: var(--s-3) var(--s-4); border-radius: var(--r-2); font-weight: 600; }
.skip-link:focus { top: var(--s-4); }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: 880px; }

/* --------------------------------------------------------------------------
   Typography helpers
   -------------------------------------------------------------------------- */
.eyebrow { font-family: var(--font-mono); font-size: var(--fs-eyebrow); font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); margin: 0 0 var(--s-4); display: flex; align-items: center; gap: var(--s-3); }
.eyebrow::before { content: ""; width: 28px; height: 1px; background: var(--gold); flex: none; }
.eyebrow--plain::before { display: none; }
.lead { font-size: var(--fs-lead); line-height: 1.5; color: var(--ink-2); max-width: 58ch; }
.muted { color: var(--ink-3); }
.small { font-size: var(--fs-small); }
.mono { font-family: var(--font-mono); font-size: 0.8125rem; letter-spacing: 0.04em; }
.label { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); }
.rule { height: 1px; background: var(--line); border: 0; margin: 0; }
.rule--gold { width: 48px; height: 1px; background: var(--gold); }

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2); min-height: 48px; padding: 0 1.4rem; border-radius: var(--r-2); font-family: var(--font-body); font-weight: 600; font-size: 0.95rem; letter-spacing: 0.01em; border: 1px solid transparent; cursor: pointer; transition: background var(--t-micro) var(--ease), border-color var(--t-micro) var(--ease), color var(--t-micro) var(--ease), transform var(--t-micro) var(--ease); white-space: nowrap; }
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--gold); color: var(--c-950); border-color: var(--gold); }
.btn--primary:hover { background: var(--gold-l); border-color: var(--gold-l); }
.btn--secondary { background: transparent; color: var(--white); border-color: var(--line-strong); }
.btn--secondary:hover { border-color: var(--gold); color: var(--gold-l); }
.btn--ghost { background: transparent; color: var(--gold-l); padding-inline: 0; min-height: 0; border: 0; }
.btn--ghost:hover { color: var(--white); }
.btn .arrow { width: 16px; height: 16px; transition: transform var(--t-micro) var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }
.btn--sm { min-height: 40px; padding-inline: 1rem; font-size: 0.875rem; }
.on-light .btn--secondary { color: var(--c-900); border-color: rgba(10,23,48,0.35); }
.on-light .btn--secondary:hover { border-color: var(--gold-ink); color: var(--gold-ink); }
.on-light .btn--ghost { color: var(--gold-ink); }
.on-light .btn--ghost:hover { color: var(--c-900); }

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.header { position: fixed; inset: 0 0 auto 0; height: var(--header-h); z-index: var(--z-header); background: rgba(5,11,22,0.55); backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%); border-bottom: 1px solid transparent; transition: background var(--t-page) var(--ease), border-color var(--t-page) var(--ease); }
.header.is-scrolled { background: rgba(5,11,22,0.86); border-bottom-color: var(--line); }
.header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--s-5); }
.brand { display: inline-flex; align-items: center; gap: 0.8rem; color: var(--white); }
.brand__mark { width: 40px; height: 40px; flex: none; }
.brand__name { line-height: 1.05; }
.wordmark { display: block; font-family: var(--font-display); font-weight: 600; font-size: 1.08rem; letter-spacing: 0.2em; text-transform: uppercase; white-space: nowrap; }
@media (max-width: 1440px) and (min-width: 1181px) { .header .brand__name small { display: none; } .wordmark { font-size: 0.98rem; letter-spacing: 0.15em; } .nav__link { font-size: 0.82rem; } }
.nav__item--mobile { display: none; }
.brand__name small { display: block; font-family: var(--font-mono); font-weight: 400; font-size: 0.62rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--silver); margin-top: 3px; }
.nav { display: flex; align-items: center; gap: clamp(1rem, 2vw, 1.75rem); }
.nav__list { display: flex; gap: clamp(0.7rem, 1.25vw, 1.3rem); list-style: none; }
.nav__link { position: relative; white-space: nowrap; font-size: 0.86rem; font-weight: 500; color: var(--ink-2); padding: 0.5rem 0; letter-spacing: 0.01em; }
.nav__link::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform var(--t-micro) var(--ease); }
.nav__link:hover::after, .nav__link[aria-current="page"]::after { transform: scaleX(1); }
.nav__link[aria-current="page"] { color: var(--white); }
.nav__cta { display: inline-flex; }
.nav__tools { display: flex; align-items: center; gap: clamp(0.5rem, 1.2vw, 1rem); }
.nav-toggle { display: none; background: transparent; border: 1px solid var(--line-strong); color: var(--white); border-radius: var(--r-2); width: 48px; height: 48px; align-items: center; justify-content: center; cursor: pointer; }
.nav-toggle svg { width: 22px; height: 22px; }
.nav-toggle .ico-close { display: none; }
.nav-toggle[aria-expanded="true"] .ico-menu { display: none; }
.nav-toggle[aria-expanded="true"] .ico-close { display: block; }

@media (max-width: 1300px) and (min-width: 1181px) { .nav__cta { display: none; } .nav__item--mobile { display: block; } }
@media (max-width: 480px) { .brand__name small { display: none; } }
@media (max-width: 1180px) {
  .nav-toggle { display: inline-flex; }
  .nav__item--mobile { display: block; }
  .nav { position: fixed; inset: var(--header-h) 0 0 0; z-index: var(--z-nav); background: var(--c-950); flex-direction: column; align-items: stretch; justify-content: flex-start; padding: var(--s-6) var(--gutter) var(--s-8); gap: var(--s-6); transform: translateX(100%); visibility: hidden; transition: transform var(--t-page) var(--ease), visibility 0s linear var(--t-page); overflow-y: auto; }
  .nav.is-open { transform: none; visibility: visible; transition: transform var(--t-page) var(--ease), visibility 0s; }
  .nav__list { flex-direction: column; gap: 0; border-top: 1px solid var(--line); }
  .nav__list li { border-bottom: 1px solid var(--line); }
  .nav__link { display: block; font-family: var(--font-display); font-size: 1.5rem; padding: 1rem 0; }
  .nav__link::after { display: none; }
  .nav__tools { flex-direction: column; align-items: stretch; gap: var(--s-5); }
  .nav__cta { display: flex; flex-direction: column; gap: var(--s-3); }
  .nav__cta .btn { width: 100%; }
  .lang { width: 100%; }
  .lang__btn { width: 100%; justify-content: center; }
  .lang__menu { position: static; width: 100%; margin-top: var(--s-3); box-shadow: none; }
  body.nav-open { overflow: hidden; }
}

/* --------------------------------------------------------------------------
   Sections & atmospherics
   -------------------------------------------------------------------------- */
main { padding-top: var(--header-h); }
.section { position: relative; padding-block: var(--section); }
.section--tight { padding-block: calc(var(--section) * 0.7); }
.section--flush-top { padding-top: 0; }
.section + .section { border-top: 1px solid var(--line); }
.section--dark { background: var(--c-950); }
.section--navy { background: var(--c-900); }
.section--ivory, .section--white { --ink: var(--c-900); --ink-2: #26324A; --ink-3: #4A5563; --line: rgba(10,23,48,0.12); --line-strong: rgba(10,23,48,0.3); color: var(--ink-2); }
.section--ivory { background: var(--ivory); }
.section--white { background: var(--white); }
.section--ivory .eyebrow, .section--white .eyebrow { color: var(--gold-ink); }
.section--ivory .eyebrow::before, .section--white .eyebrow::before { background: var(--gold-ink); }
.section--ivory p a, .section--white p a { color: var(--blue-ink); }
.section--ivory ::selection, .section--white ::selection { background: var(--c-900); color: var(--white); }
.section-head { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--s-6) var(--s-8); align-items: end; margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.section-head__aside { max-width: 46ch; }
.section-head--stack { grid-template-columns: 1fr; }
@media (max-width: 860px) { .section-head { grid-template-columns: 1fr; align-items: start; } }

.grid-bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.grid-bg::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(220,226,232,0.055) 1px, transparent 1px), linear-gradient(90deg, rgba(220,226,232,0.055) 1px, transparent 1px); background-size: 96px 96px; mask-image: radial-gradient(ellipse at 70% 20%, #000 20%, transparent 70%); -webkit-mask-image: radial-gradient(ellipse at 70% 20%, #000 20%, transparent 70%); }
.glow { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(60% 50% at 78% 10%, rgba(58,115,232,0.14), transparent 60%), radial-gradient(40% 40% at 10% 90%, rgba(200,164,93,0.08), transparent 60%); }

/* --------------------------------------------------------------------------
   Hero (home)
   -------------------------------------------------------------------------- */
.hero { position: relative; min-height: calc(100svh - var(--header-h)); display: grid; align-items: end; overflow: hidden; isolation: isolate; }
.hero__media { position: absolute; inset: 0; z-index: -2; }
.hero__media img, .hero__media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 60% 55%; filter: saturate(0.75) contrast(1.05); }
.hero__video { opacity: 0; transition: opacity 900ms var(--ease); }
.hero__video.is-ready { opacity: 1; }
@media (prefers-reduced-motion: reduce) { .hero__video { display: none; } }
.hero__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(5,11,22,0.55) 0%, rgba(5,11,22,0.35) 40%, rgba(5,11,22,0.92) 100%), linear-gradient(90deg, rgba(5,11,22,0.85) 0%, rgba(10,23,48,0.35) 60%, rgba(5,11,22,0.2) 100%); }
.hero__geo { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.hero__geo svg { width: 100%; height: 100%; }
.hero__inner { position: relative; padding-block: clamp(4rem, 8vw, 7rem) clamp(3rem, 6vw, 5rem); }
.hero__headline { font-size: var(--fs-hero); line-height: 0.98; letter-spacing: -0.015em; max-width: 12ch; font-weight: 500; }
.hero__sub { margin-top: var(--s-5); max-width: 54ch; font-size: var(--fs-lead); line-height: 1.5; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-6); }
.hero__foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s-4); align-items: end; margin-top: clamp(2.5rem, 6vw, 5rem); padding-top: var(--s-5); border-top: 1px solid var(--line); }
.hero__signature { font-family: var(--font-display); font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; font-size: 0.8rem; color: var(--gold-l); }
.hero__coords { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em; color: var(--silver); text-transform: uppercase; }
.hero__caption { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.08em; color: var(--silver); opacity: 0.85; }
.signal { fill: var(--gold-l); }
@media (prefers-reduced-motion: no-preference) {
  .signal { animation: signal 2.4s var(--ease) 3; transform-origin: center; transform-box: fill-box; }
  @keyframes signal { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.55; transform: scale(1.6); } }
  .trace { stroke-dasharray: 1600; stroke-dashoffset: 1600; animation: trace 1.6s var(--ease) 0.2s forwards; }
  @keyframes trace { to { stroke-dashoffset: 0; } }
}

/* Inner-page hero — optional generated-abstract backdrop */
.page-hero__media { position: absolute; inset: 0; z-index: -1; }
.page-hero__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 70% 50%; filter: saturate(0.85); }
.page-hero__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5,11,22,0.92) 0%, rgba(5,11,22,0.78) 45%, rgba(5,11,22,0.45) 100%), linear-gradient(180deg, rgba(5,11,22,0.35) 0%, rgba(5,11,22,0.2) 50%, var(--c-950) 100%); }
.page-hero--media { min-height: clamp(360px, 46vh, 560px); display: grid; align-items: end; }
.band__media { position: absolute; inset: 0; z-index: -1; }
.band__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 80% 50%; opacity: 0.55; filter: saturate(0.8); }
.band__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10,23,48,0.95) 0%, rgba(10,23,48,0.8) 50%, rgba(10,23,48,0.5) 100%); }
.principal__media { position: absolute; inset: 0; }
.principal__media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 50%; filter: saturate(0.85); }
.principal__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(5,11,22,0.35) 0%, rgba(5,11,22,0.55) 55%, rgba(5,11,22,0.9) 100%); }
.principal__panel--media > *:not(.principal__media) { position: relative; }
/* Inner-page hero */
.page-hero { position: relative; padding-block: clamp(3.5rem, 7vw, 6.5rem) clamp(2.5rem, 5vw, 4.5rem); overflow: hidden; isolation: isolate; }
.page-hero h1 { max-width: 16ch; }
.page-hero .lead { margin-top: var(--s-5); }
.page-hero__inner { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: var(--s-6) var(--s-8); align-items: end; }
@media (max-width: 860px) { .page-hero__inner { grid-template-columns: 1fr; } }
.crumbs { display: flex; flex-wrap: wrap; gap: var(--s-2); list-style: none; font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--silver); margin-bottom: var(--s-6); }
.crumbs li + li::before { content: "/"; margin-right: var(--s-2); opacity: 0.5; }
.crumbs a:hover { color: var(--gold-l); }

/* --------------------------------------------------------------------------
   Operating model diagram
   -------------------------------------------------------------------------- */
.model { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: var(--s-8); align-items: center; }
.model__diagram { position: relative; aspect-ratio: 720/520; max-width: 620px; margin-inline: auto; width: 100%; }
.model__diagram svg { width: 100%; height: 100%; }
.model__diagram text { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; fill: var(--silver); }
.model__diagram .centre { font-family: var(--font-display); font-size: 13px; letter-spacing: 0.04em; text-transform: none; fill: var(--white); font-weight: 500; }
.model__points { display: grid; gap: var(--s-5); }
.model__point { padding-left: var(--s-5); border-left: 1px solid var(--gold); }
.model__point h3 { font-size: 1.15rem; margin-bottom: var(--s-2); }
@media (max-width: 860px) { .model { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------------------
   Platform index (home) & platform panels (portfolio)
   -------------------------------------------------------------------------- */
.index { list-style: none; border-top: 1px solid var(--line); }
.index__row { display: grid; grid-template-columns: 64px minmax(0, 4fr) minmax(0, 5fr) auto; gap: var(--s-5); align-items: center; padding: clamp(1.25rem, 2.5vw, 1.9rem) 0; border-bottom: 1px solid var(--line); transition: background var(--t-micro) var(--ease); position: relative; }
.index__row:hover { background: linear-gradient(90deg, rgba(200,164,93,0.06), transparent 60%); }
.index__n { font-family: var(--font-mono); font-size: 0.8rem; color: var(--gold); letter-spacing: 0.1em; }
.index__name { font-family: var(--font-display); font-size: var(--fs-h3); font-weight: 500; color: var(--white); }
.index__rel { display: block; margin-top: var(--s-1); font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--silver); }
.index__copy { color: var(--ink-2); max-width: 44ch; }
.index__cta { display: inline-flex; align-items: center; gap: var(--s-2); color: var(--gold-l); font-weight: 600; font-size: 0.9rem; white-space: nowrap; }
.index__cta svg { width: 16px; height: 16px; transition: transform var(--t-micro) var(--ease); }
.index__row:hover .index__cta svg { transform: translateX(3px); }
.index__row > a::after { content: ""; position: absolute; inset: 0; }
@media (max-width: 860px) {
  .index__row { grid-template-columns: 40px 1fr; grid-template-areas: "n name" "n copy" "n cta"; }
  .index__n { grid-area: n; align-self: start; padding-top: 0.45rem; }
  .index__name { grid-area: name; }
  .index__copy { grid-area: copy; }
  .index__cta { grid-area: cta; }
}

.platform { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2rem, 5vw, 5rem); padding-block: clamp(3rem, 6vw, 5.5rem); border-top: 1px solid var(--line); scroll-margin-top: calc(var(--header-h) + 8px); }
.platform:first-of-type { border-top: 0; }
.platform__media { position: relative; }
.platform__media .frame { position: relative; aspect-ratio: 4/3; overflow: hidden; border-radius: var(--r-2); background: var(--c-900); border: 1px solid var(--line); }
.platform__media img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.85); transition: transform 900ms var(--ease); }
.platform:hover .platform__media img { transform: scale(1.025); }
.platform__media .frame--wordmark { display: grid; place-items: center; background: radial-gradient(70% 70% at 30% 20%, rgba(58,115,232,0.16), transparent 60%), var(--c-900); }
.platform__media .frame--wordmark img { width: 56%; height: auto; object-fit: contain; filter: none; }
.platform__media figcaption, .caption { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.08em; color: var(--silver); margin-top: var(--s-3); text-transform: uppercase; }
.plate { display: grid; place-items: center; background: var(--white); border-radius: var(--r-2); padding: 1rem 1.25rem; margin-top: var(--s-4); min-height: 76px; }
.plate img { max-height: 44px; width: auto; max-width: 70%; object-fit: contain; }
.platform__head { display: flex; align-items: baseline; gap: var(--s-4); margin-bottom: var(--s-2); }
.platform__head .index__n { font-size: 0.9rem; }
.platform h2 { font-size: var(--fs-h2); }
.platform__rel { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); margin: var(--s-3) 0 var(--s-5); }
.platform__purpose { font-size: var(--fs-lead); color: var(--white); line-height: 1.45; max-width: 40ch; margin-bottom: var(--s-5); font-family: var(--font-display); font-weight: 500; }
.meta { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-4); padding: var(--s-4) 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-bottom: var(--s-5); }
.meta dt { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--silver); margin-bottom: var(--s-1); }
.meta dd { margin: 0; font-size: 0.95rem; color: var(--ink); }
.platform__body { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-5) var(--s-6); }
.platform__body h3 { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); font-weight: 500; margin-bottom: var(--s-2); }
.platform__body p { font-size: var(--fs-small); max-width: 48ch; }
.proofs { list-style: none; display: grid; gap: var(--s-2); }
.proofs li { position: relative; padding-left: 1.1rem; font-size: var(--fs-small); }
.proofs li::before { content: ""; position: absolute; left: 0; top: 0.68em; width: 6px; height: 6px; background: var(--gold); border-radius: 1px; }
.platform__actions { display: flex; flex-wrap: wrap; gap: var(--s-3) var(--s-5); margin-top: var(--s-6); align-items: center; }
@media (max-width: 960px) { .platform { grid-template-columns: 1fr; } .platform__body { grid-template-columns: 1fr; } .meta { grid-template-columns: 1fr 1fr; } }

.ext { display: inline-flex; align-items: center; gap: 0.35rem; }
.ext svg { width: 13px; height: 13px; opacity: 0.85; }

/* --------------------------------------------------------------------------
   Capabilities
   -------------------------------------------------------------------------- */
.caps { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.caps li { display: grid; grid-template-columns: 44px 1fr; gap: var(--s-4); padding: clamp(1.1rem, 2vw, 1.5rem) var(--s-5) clamp(1.1rem, 2vw, 1.5rem) 0; border-bottom: 1px solid var(--line); }
.caps li:nth-child(odd) { border-right: 1px solid var(--line); }
.caps li:nth-child(even) { padding-left: var(--s-5); }
.caps__n { font-family: var(--font-mono); font-size: 0.78rem; color: var(--gold); letter-spacing: 0.1em; padding-top: 0.35rem; }
.caps h3 { font-size: 1.12rem; margin-bottom: var(--s-2); }
.caps p { font-size: var(--fs-small); max-width: 42ch; }
@media (max-width: 860px) { .caps { grid-template-columns: 1fr; } .caps li:nth-child(odd) { border-right: 0; } .caps li:nth-child(even) { padding-left: 0; } .caps li { padding-right: 0; } }

.cap { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(1.5rem, 4vw, 4rem); padding-block: clamp(2.5rem, 5vw, 4.5rem); border-top: 1px solid var(--line); scroll-margin-top: calc(var(--header-h) + 8px); }
.cap__n { font-family: var(--font-mono); color: var(--gold); font-size: 0.85rem; letter-spacing: 0.1em; margin-bottom: var(--s-3); }
.cap h2 { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2.1rem); margin-bottom: var(--s-3); }
.cap__summary { color: var(--ink-3); max-width: 36ch; }
.cap__services { list-style: none; columns: 2; column-gap: var(--s-6); }
.cap__services li { break-inside: avoid; padding: 0.45rem 0; border-bottom: 1px solid var(--line); font-size: var(--fs-small); }
.cap__outcome { margin-top: var(--s-5); padding: var(--s-4) var(--s-5); border-left: 1px solid var(--gold); background: rgba(200,164,93,0.05); }
.cap__outcome .label { color: var(--gold); margin-bottom: var(--s-1); display: block; }
.cap__note { margin-top: var(--s-4); font-size: 0.85rem; color: var(--ink-3); max-width: 64ch; }
.cap__actions { margin-top: var(--s-5); }
@media (max-width: 860px) { .cap { grid-template-columns: 1fr; } .cap__services { columns: 1; } }

.terms { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s-5); margin-block: var(--s-6); }
.terms > div { padding: var(--s-5); border: 1px solid var(--line); border-radius: var(--r-2); background: rgba(255,255,255,0.35); }
.section--white .terms > div, .section--ivory .terms > div { background: rgba(255,255,255,0.55); }
.terms dt { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold-ink); margin-bottom: var(--s-2); }
.terms dd { margin: 0; font-family: var(--font-display); font-weight: 500; font-size: 1.05rem; color: var(--ink); line-height: 1.35; }
@media (max-width: 960px) { .terms { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .terms { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------------------
   Proof cards
   -------------------------------------------------------------------------- */
.proof { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-5); }
.proof__card { position: relative; display: flex; flex-direction: column; gap: var(--s-4); padding: var(--s-6) var(--s-5) var(--s-5); background: linear-gradient(180deg, rgba(16,39,77,0.55), rgba(10,23,48,0.35)); border: 1px solid var(--line); border-radius: var(--r-2); transition: border-color var(--t-micro) var(--ease), transform var(--t-micro) var(--ease); }
.proof__card:hover { border-color: rgba(200,164,93,0.5); transform: translateY(-2px); }
.proof__card .kind { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); }
.proof__card h3 { font-size: 1.35rem; }
.proof__card dl { display: grid; gap: var(--s-3); margin: 0; }
.proof__card dt { font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--silver); margin-bottom: 2px; }
.proof__card dd { margin: 0; font-size: var(--fs-small); }
.proof__card .index__cta { margin-top: auto; padding-top: var(--s-2); }
.proof__card > a::after { content: ""; position: absolute; inset: 0; }
@media (max-width: 960px) { .proof { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------------------
   Process steps
   -------------------------------------------------------------------------- */
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s-6); position: relative; counter-reset: step; }
.steps::before { content: ""; position: absolute; left: 0; right: 0; top: 22px; height: 1px; background: var(--line-strong); }
.steps li { position: relative; padding-top: var(--s-7); }
.steps li::before { content: ""; position: absolute; left: 0; top: 17px; width: 11px; height: 11px; background: var(--gold-ink); border-radius: 50%; box-shadow: 0 0 0 5px var(--ivory); }
.section--dark .steps li::before, .section--navy .steps li::before { background: var(--gold); box-shadow: 0 0 0 5px var(--c-950); }
.steps .n { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.14em; color: var(--gold-ink); margin-bottom: var(--s-2); }
.section--dark .steps .n { color: var(--gold); }
.steps h3 { font-size: 1.3rem; margin-bottom: var(--s-2); }
.steps p { font-size: var(--fs-small); max-width: 30ch; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } .steps::before { display: none; } .steps li { padding-top: 0; padding-left: var(--s-6); } .steps li::before { top: 8px; } }

/* --------------------------------------------------------------------------
   Global reach map
   -------------------------------------------------------------------------- */
.reach { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: var(--s-8); align-items: center; }
.reach__map { position: relative; border: 1px solid var(--line); border-radius: var(--r-2); background: radial-gradient(60% 60% at 50% 40%, rgba(16,39,77,0.5), transparent 70%), var(--c-900); overflow: hidden; }
.reach__map svg { width: 100%; height: auto; display: block; }
.reach__map .grat { stroke: rgba(220,226,232,0.10); stroke-width: 0.6; }
.reach__map .grat--major { stroke: rgba(220,226,232,0.18); }
.reach__map .arc { fill: none; stroke: var(--gold); stroke-opacity: 0.6; stroke-width: 0.9; stroke-dasharray: 3 4; }
.reach__map .node { fill: var(--c-950); stroke: var(--gold-l); stroke-width: 1.2; }
.reach__map .node--home { fill: var(--gold-l); }
.reach__map .halo { fill: none; stroke: var(--gold); stroke-opacity: 0.35; }
.reach__map text { font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.1em; fill: var(--platinum); text-transform: uppercase; }
.reach__map .coord { fill: var(--silver); font-size: 10px; letter-spacing: 0.06em; }
.nodes { list-style: none; display: grid; gap: 0; border-top: 1px solid var(--line); margin-top: var(--s-6); }
.nodes li { display: grid; grid-template-columns: 1fr auto; gap: var(--s-4); padding: 0.85rem 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.nodes .city { font-family: var(--font-display); font-weight: 500; color: var(--white); }
.nodes .region { display: block; font-size: 0.85rem; color: var(--ink-3); }
.nodes .tag { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); text-align: right; }
@media (max-width: 960px) { .reach { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------------------
   Leadership
   -------------------------------------------------------------------------- */
.principal { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.principal__panel { position: relative; aspect-ratio: 4/5; border: 1px solid var(--line); border-radius: var(--r-2); background: linear-gradient(160deg, rgba(16,39,77,0.7), rgba(5,11,22,0.9)); overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; padding: var(--s-6); }
.principal__panel .grid-bg::before { mask-image: radial-gradient(ellipse at 80% 0%, #000 10%, transparent 70%); -webkit-mask-image: radial-gradient(ellipse at 80% 0%, #000 10%, transparent 70%); background-size: 64px 64px; }
.principal__panel .mono-mark { width: clamp(64px, 20%, 96px); height: auto; position: relative; }
.principal__panel blockquote { margin: 0; position: relative; font-family: var(--font-display); font-weight: 500; font-size: clamp(1.25rem, 1rem + 1.2vw, 1.75rem); line-height: 1.3; color: var(--white); letter-spacing: -0.01em; max-width: 18ch; }
.principal__panel .coords { position: relative; font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--silver); }
.principal__name { font-size: var(--fs-h1); }
.principal__title { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); margin: var(--s-3) 0 var(--s-5); }
.principal__aff { list-style: none; display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-5); margin-bottom: var(--s-6); font-size: 0.9rem; color: var(--ink-3); }
.principal__aff li { position: relative; padding-left: 0.9rem; }
.principal__aff li::before { content: ""; position: absolute; left: 0; top: 0.7em; width: 5px; height: 5px; background: var(--gold); }
.focus { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-5); margin-top: var(--s-7); padding-top: var(--s-5); border-top: 1px solid var(--line); }
.focus .label { color: var(--gold); display: block; margin-bottom: var(--s-2); }
.focus p { font-size: var(--fs-small); }
@media (max-width: 960px) { .principal { grid-template-columns: 1fr; } .principal__panel { max-width: 440px; } .focus { grid-template-columns: 1fr; } }
.chips { list-style: none; display: flex; flex-wrap: wrap; gap: var(--s-2); margin-top: var(--s-5); }
.chips li { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.45rem 0.8rem; border: 1px solid var(--line-strong); border-radius: var(--r-1); color: var(--ink-2); }

/* --------------------------------------------------------------------------
   Values / sectors / facts / rings
   -------------------------------------------------------------------------- */
.cols-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-6); }
.cols-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-6); }
@media (max-width: 860px) { .cols-3, .cols-2 { grid-template-columns: 1fr; } }
.tile { padding: var(--s-5); border: 1px solid var(--line); border-radius: var(--r-2); }
.tile h3 { font-size: 1.2rem; margin-bottom: var(--s-2); }
.values { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
@media (max-width: 960px) { .values { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .values { grid-template-columns: 1fr; } }
.values li { padding: var(--s-5); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.values .n { font-family: var(--font-mono); font-size: 0.7rem; color: var(--gold-ink); letter-spacing: 0.12em; display: block; margin-bottom: var(--s-3); }
.section--dark .values .n, .section--navy .values .n { color: var(--gold); }
.values h3 { font-size: 1.1rem; margin-bottom: var(--s-2); }
.values p { font-size: var(--fs-small); }
.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; border-top: 1px solid var(--line); margin-top: var(--s-6); }
.facts div { padding: var(--s-4) 0; border-bottom: 1px solid var(--line); }
.facts div:nth-child(odd) { padding-right: var(--s-5); border-right: 1px solid var(--line); }
.facts div:nth-child(even) { padding-left: var(--s-5); }
.facts dt { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--silver); margin-bottom: var(--s-1); }
.facts dd { margin: 0; color: var(--ink); font-size: 0.95rem; }
@media (max-width: 600px) { .facts { grid-template-columns: 1fr; } .facts div:nth-child(odd) { border-right: 0; padding-right: 0; } .facts div:nth-child(even) { padding-left: 0; } }
.sectors { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--s-5) var(--s-6); }
.sectors li { padding-top: var(--s-4); border-top: 1px solid var(--gold); }
.sectors h3 { font-size: 1.05rem; margin-bottom: var(--s-1); }
.sectors p { font-size: var(--fs-small); color: var(--ink-3); }
.two-up { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--s-8); align-items: start; }
@media (max-width: 860px) { .two-up { grid-template-columns: 1fr; } }
.disclaimer { font-size: 0.85rem; color: var(--ink-3); max-width: 70ch; padding-top: var(--s-4); border-top: 1px solid var(--line); margin-top: var(--s-6); }

/* --------------------------------------------------------------------------
   Selected work profiles
   -------------------------------------------------------------------------- */
.legend { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-4); }
.legend li { padding-top: var(--s-3); border-top: 1px solid var(--gold); font-size: 0.85rem; color: var(--ink-3); }
.legend .kind { display: block; font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); margin-bottom: var(--s-1); }
@media (max-width: 860px) { .legend { grid-template-columns: 1fr 1fr; } }
.profile { padding-block: clamp(3rem, 6vw, 5.5rem); border-top: 1px solid var(--line); scroll-margin-top: calc(var(--header-h) + 8px); }
.profile__head { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--s-5) var(--s-8); align-items: end; margin-bottom: var(--s-6); }
.profile__head .kind { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); margin-bottom: var(--s-3); display: flex; gap: var(--s-3); align-items: center; }
.profile__head .kind::before { content: ""; width: 24px; height: 1px; background: var(--gold); }
.profile__head .loc { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--silver); text-align: right; }
.profile__grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--s-6) var(--s-8); }
.profile__steps { display: grid; gap: 0; border-top: 1px solid var(--line); }
.profile__steps div { display: grid; grid-template-columns: 150px 1fr; gap: var(--s-5); padding: var(--s-4) 0; border-bottom: 1px solid var(--line); }
.profile__steps dt { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); padding-top: 0.25rem; }
.profile__steps dd { margin: 0; font-size: var(--fs-small); max-width: 60ch; }
.profile__side { display: grid; gap: var(--s-5); align-content: start; }
.profile__side .frame { aspect-ratio: 4/3; overflow: hidden; border-radius: var(--r-2); border: 1px solid var(--line); background: var(--c-900); }
.profile__side .frame img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.85); }
.profile__side .box { padding: var(--s-5); border: 1px solid var(--line); border-radius: var(--r-2); background: rgba(16,39,77,0.3); }
.profile__side .box .label { display: block; margin-bottom: var(--s-2); }
.profile__side .box p { font-size: 0.9rem; }
@media (max-width: 860px) { .profile__head, .profile__grid { grid-template-columns: 1fr; } .profile__head .loc { text-align: left; } .profile__steps div { grid-template-columns: 1fr; gap: var(--s-1); } }

/* --------------------------------------------------------------------------
   CTA band
   -------------------------------------------------------------------------- */
.band { position: relative; padding-block: clamp(4rem, 8vw, 7rem); background: var(--c-900); border-top: 1px solid var(--line); overflow: hidden; isolation: isolate; }
.band .glow { background: radial-gradient(50% 60% at 85% 50%, rgba(200,164,93,0.10), transparent 60%), radial-gradient(40% 50% at 10% 20%, rgba(58,115,232,0.10), transparent 60%); }
.band__inner { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: var(--s-6) var(--s-8); align-items: center; }
.band h2 { font-size: var(--fs-h1); max-width: 16ch; }
.band p { margin-top: var(--s-4); max-width: 52ch; }
.band__actions { display: flex; flex-wrap: wrap; gap: var(--s-3); justify-content: flex-end; }
@media (max-width: 860px) { .band__inner { grid-template-columns: 1fr; } .band__actions { justify-content: flex-start; } }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer { background: var(--c-950); border-top: 1px solid var(--line); padding-block: var(--s-8) var(--s-6); font-size: var(--fs-small); color: var(--ink-3); }
.footer__grid { display: grid; grid-template-columns: minmax(0, 4.5fr) minmax(0, 2fr) minmax(0, 3fr) minmax(0, 3.2fr); gap: var(--s-7) var(--s-6); }
.footer__brand .brand { margin-bottom: var(--s-4); }
.footer__brand p { max-width: 38ch; }
.footer h2 { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); margin-bottom: var(--s-4); font-weight: 500; }
.footer ul { list-style: none; display: grid; gap: 0.55rem; }
.footer a:hover { color: var(--white); }
.footer .locs li { display: flex; justify-content: space-between; align-items: baseline; gap: var(--s-3); white-space: nowrap; }
.footer .locs .tag { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--silver); opacity: 0.8; }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s-4); margin-top: var(--s-8); padding-top: var(--s-5); border-top: 1px solid var(--line); font-size: 0.8rem; }
.footer__bottom ul { display: flex; flex-wrap: wrap; gap: var(--s-5); }
.footer__bottom button { background: none; border: 0; color: inherit; font: inherit; cursor: pointer; padding: 0; }
.footer__bottom button:hover { color: var(--white); }
@media (max-width: 960px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer__grid { grid-template-columns: 1fr; } }

/* Cookie preferences dialog */
.dialog { border: 1px solid var(--line-strong); background: var(--c-900); color: var(--ink-2); border-radius: var(--r-3); padding: var(--s-6); max-width: 520px; width: calc(100% - 2rem); box-shadow: var(--shadow-2); }
.dialog::backdrop { background: rgba(5,11,22,0.7); backdrop-filter: blur(4px); }
.dialog h2 { font-size: 1.4rem; margin-bottom: var(--s-3); }
.dialog p { font-size: var(--fs-small); }
.dialog .row { display: flex; justify-content: space-between; align-items: center; gap: var(--s-4); padding: var(--s-3) 0; border-top: 1px solid var(--line); }
.dialog .row:last-of-type { border-bottom: 1px solid var(--line); margin-bottom: var(--s-5); }
.dialog .actions { display: flex; gap: var(--s-3); justify-content: flex-end; }

/* --------------------------------------------------------------------------
   Engage form
   -------------------------------------------------------------------------- */
.engage { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.engage__aside { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: var(--s-5); }
.engage__aside .box { padding: var(--s-5); border: 1px solid var(--line); border-radius: var(--r-2); background: rgba(16,39,77,0.3); }
.engage__aside h2 { font-size: 1.1rem; margin-bottom: var(--s-3); }
.engage__aside ul { list-style: none; display: grid; gap: var(--s-3); font-size: 0.92rem; }
.engage__aside li { position: relative; padding-left: 1rem; }
.engage__aside li::before { content: ""; position: absolute; left: 0; top: 0.68em; width: 5px; height: 5px; background: var(--gold); }
.engage__aside p { font-size: 0.92rem; }
@media (max-width: 960px) { .engage { grid-template-columns: 1fr; } .engage__aside { position: static; } }

.form { display: grid; gap: var(--s-6); }
.form fieldset { border: 0; padding: 0; margin: 0; display: grid; gap: var(--s-4); }
.form legend { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); margin-bottom: var(--s-4); padding: 0; display: flex; align-items: center; gap: var(--s-3); }
.form legend::before { content: ""; width: 24px; height: 1px; background: var(--gold); }
.form .row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-4); }
.form .row--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 640px) { .form .row, .form .row--3 { grid-template-columns: 1fr; } }
.field { display: grid; gap: 0.4rem; }
.field label { font-size: 0.9rem; font-weight: 600; color: var(--ink); }
.field label .opt { font-weight: 400; color: var(--ink-3); font-size: 0.8rem; margin-left: 0.35rem; }
.field .hint { font-size: 0.8rem; color: var(--ink-3); }
.field input, .field select, .field textarea { width: 100%; min-height: 48px; padding: 0.7rem 0.9rem; background: rgba(10,23,48,0.6); border: 1px solid var(--line-strong); border-radius: var(--r-2); color: var(--white); font: inherit; font-size: 1rem; transition: border-color var(--t-micro) var(--ease), box-shadow var(--t-micro) var(--ease); }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23A8B1BD' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.9rem center; padding-right: 2.4rem; }
.field select option { color: var(--c-950); }
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(200,164,93,0.2); }
.field input[aria-invalid="true"], .field select[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: var(--red); }
.field .error { font-size: 0.82rem; color: #E38C95; display: none; }
.field.is-invalid .error { display: block; }
.field input[type="file"] { padding: 0.55rem 0.9rem; }
.check { display: grid; grid-template-columns: 22px 1fr; gap: var(--s-3); align-items: start; font-size: 0.92rem; }
.check input { width: 22px; height: 22px; margin: 2px 0 0; accent-color: var(--gold); }
.check.is-invalid label { color: #E38C95; }
.form__foot { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-4); }
.form__mode { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--silver); }
.form-summary { display: none; padding: var(--s-4) var(--s-5); border: 1px solid var(--red); border-radius: var(--r-2); background: rgba(196,90,99,0.08); }
.form-summary.is-visible { display: block; }
.form-summary h2 { font-size: 1rem; margin-bottom: var(--s-2); color: var(--white); }
.form-summary ul { list-style: disc; padding-left: 1.2rem; font-size: 0.9rem; }
.form-summary a { color: var(--gold-l); }
.confirm { display: none; padding: var(--s-7) var(--s-6); border: 1px solid var(--gold); border-radius: var(--r-2); background: rgba(200,164,93,0.05); }
.confirm.is-visible { display: block; }
.confirm h2 { font-size: var(--fs-h2); margin-bottom: var(--s-3); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.captcha { margin-top: var(--s-4); }
.captcha .g-recaptcha { display: inline-block; min-height: 78px; }
.captcha .error { display: block; margin-top: var(--s-2); }
.field.is-invalid .g-recaptcha, .captcha.is-invalid .g-recaptcha { outline: 2px solid var(--danger, #c0392b); outline-offset: 3px; border-radius: 4px; }
@media (max-width: 400px) { .captcha .g-recaptcha { transform: scale(0.86); transform-origin: 0 0; } }

/* --------------------------------------------------------------------------
   Prose (legal)
   -------------------------------------------------------------------------- */
.prose { max-width: 72ch; }
.prose h2 { font-size: 1.35rem; margin: var(--s-7) 0 var(--s-3); }
.prose h2:first-of-type { margin-top: 0; }
.prose p, .prose li { font-size: var(--fs-body); }
.prose ul { list-style: none; display: grid; gap: var(--s-2); }
.prose ul li { position: relative; padding-left: 1.1rem; }
.prose ul li::before { content: ""; position: absolute; left: 0; top: 0.72em; width: 6px; height: 6px; background: var(--gold); }
.prose .updated { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--silver); margin-bottom: var(--s-6); }

/* 404 */
.notfound { min-height: calc(80svh - var(--header-h)); display: grid; align-items: center; }
.notfound h1 { font-size: var(--fs-hero); }
.notfound ul { list-style: none; display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-6); }

/* --------------------------------------------------------------------------
   Reveal motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(14px); transition: opacity var(--t-reveal) var(--ease), transform var(--t-reveal) var(--ease); }
  .js .reveal.is-in { opacity: 1; transform: none; }
  .reveal[data-delay="1"] { transition-delay: 90ms; }
  .reveal[data-delay="2"] { transition-delay: 180ms; }
  .reveal[data-delay="3"] { transition-delay: 270ms; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

/* Large displays */
@media (min-width: 1700px) { :root { --container: 1380px; } }
@media print {
  .header, .footer, .band, .nav-toggle, .skip-link { display: none !important; }
  body { background: #fff; color: #000; }
  main { padding-top: 0; }
}

/* Utilities (CSP: no inline style attributes) */
.mt-3 { margin-top: var(--s-3) !important; } .mt-4 { margin-top: var(--s-4) !important; } .mt-5 { margin-top: var(--s-5) !important; } .mt-7 { margin-top: calc(var(--s-6) + var(--s-2)) !important; }
.invert { filter: invert(1) brightness(1.6); }
.footer__bottom a, .footer__bottom button { display: inline-flex; align-items: center; min-height: 44px; }


/* --------------------------------------------------------------------------
   Dynamic gold — sheen, traced rules, hover light (all off under reduced motion)
   -------------------------------------------------------------------------- */
.gold-text { background: linear-gradient(100deg, #A8843F 0%, #C8A45D 25%, #F3E2AE 48%, #C8A45D 62%, #A8843F 100%); background-size: 240% 100%; background-position: 100% 0; -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; }
.btn--primary { background-image: linear-gradient(100deg, #C8A45D 0%, #DEC789 50%, #C8A45D 100%); background-size: 220% 100%; background-position: 100% 0; transition: background-position 600ms var(--ease), transform var(--t-micro) var(--ease), box-shadow 300ms var(--ease); }
.btn--primary:hover { background-position: 0 0; box-shadow: 0 0 0 1px rgba(222,199,137,0.35), 0 10px 30px rgba(200,164,93,0.18); }
.eyebrow::before { transform-origin: left; }
.is-in .eyebrow::before, .page-hero .eyebrow::before, .hero .eyebrow::before { animation: rule-in 900ms var(--ease) both; }
@keyframes rule-in { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@media (prefers-reduced-motion: no-preference) {
  .gold-text { animation: sheen 7s ease-in-out infinite; }
  @keyframes sheen { 0%, 100% { background-position: 100% 0; } 50% { background-position: 0 0; } }
  .index__row::after { content: ""; position: absolute; left: 0; bottom: -1px; height: 1px; width: 0; background: linear-gradient(90deg, var(--gold), transparent); transition: width 700ms var(--ease); pointer-events: none; }
  .index__row:hover::after { width: 60%; }
  .proof__card:hover, .tile:hover { box-shadow: 0 0 0 1px rgba(200,164,93,0.25), 0 18px 40px rgba(0,0,0,0.35); }
}
.gold-rule { height: 1px; width: 100%; background: linear-gradient(90deg, transparent, var(--gold) 30%, var(--gold-l) 50%, var(--gold) 70%, transparent); opacity: 0.7; }

/* --------------------------------------------------------------------------
   Language switcher
   -------------------------------------------------------------------------- */
.lang { position: relative; }
.lang__btn { display: inline-flex; align-items: center; gap: 0.45rem; min-height: 40px; padding: 0 0.7rem; background: transparent; border: 1px solid var(--line-strong); border-radius: var(--r-2); color: var(--ink-2); cursor: pointer; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; transition: border-color var(--t-micro) var(--ease), color var(--t-micro) var(--ease); }
.lang__btn:hover, .lang__btn[aria-expanded="true"] { border-color: var(--gold); color: var(--gold-l); }
.lang__btn svg { width: 16px; height: 16px; }
.lang__menu { position: absolute; right: 0; top: calc(100% + 10px); width: 320px; max-height: min(70vh, 520px); overflow: auto; background: var(--c-900); border: 1px solid var(--line-strong); border-radius: var(--r-3); box-shadow: var(--shadow-2); padding: var(--s-4); z-index: var(--z-nav); }
.lang__title { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); margin: 0 0 var(--s-3); }
.lang__menu ul { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
.lang__menu li button { width: 100%; text-align: left; background: transparent; border: 0; color: var(--ink-2); font: inherit; font-size: 0.9rem; padding: 0.45rem 0.6rem; border-radius: var(--r-1); cursor: pointer; }
.lang__menu li button:hover, .lang__menu li button[aria-current="true"] { background: rgba(200,164,93,0.12); color: var(--white); }
.lang__note { font-size: 0.72rem; color: var(--ink-3); margin: var(--s-3) 0 0; }
#google_translate_element, .skiptranslate, .goog-te-banner-frame { display: none !important; }
body { top: 0 !important; }
html.translated-rtl .container { direction: rtl; }

/* --------------------------------------------------------------------------
   Media sections, heritage, principles, financing
   -------------------------------------------------------------------------- */
.section--media { position: relative; overflow: hidden; isolation: isolate; }
.section__media { position: absolute; inset: 0; z-index: -1; }
.section__media img { width: 100%; height: 100%; object-fit: cover; object-position: 75% 50%; filter: saturate(0.85); opacity: 0.9; }
.section__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5,11,22,0.97) 0%, rgba(5,11,22,0.9) 38%, rgba(5,11,22,0.55) 62%, rgba(5,11,22,0.28) 100%), linear-gradient(180deg, rgba(5,11,22,0.55) 0%, rgba(5,11,22,0.15) 50%, rgba(5,11,22,0.85) 100%); }
.section--media-right .section__media img { object-position: 25% 50%; }
.section--media-right .section__media::after { background: linear-gradient(270deg, rgba(5,11,22,0.97) 0%, rgba(5,11,22,0.9) 38%, rgba(5,11,22,0.55) 62%, rgba(5,11,22,0.28) 100%), linear-gradient(180deg, rgba(5,11,22,0.55) 0%, rgba(5,11,22,0.15) 50%, rgba(5,11,22,0.85) 100%); }
.fin-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s-5); }
.fin-item { padding: var(--s-5) 0 0; border-top: 1px solid var(--gold); }
.fin-item h3 { font-size: 1.1rem; margin-bottom: var(--s-2); }
.fin-item p { font-size: var(--fs-small); color: var(--ink-3); }
@media (max-width: 960px) { .fin-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .fin-grid { grid-template-columns: 1fr; } }
.pillars { list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-6); }
.pillars li { padding-top: var(--s-4); border-top: 1px solid var(--gold); }
.pillars h3 { font-family: var(--font-display); font-size: 1.6rem; margin-bottom: var(--s-2); }
.pillars p { font-size: var(--fs-small); color: var(--ink-3); }
@media (max-width: 860px) { .pillars { grid-template-columns: 1fr; } }
.chapters { list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.chapters li { padding: var(--s-5); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); position: relative; }
.chapters__n { font-family: var(--font-display); font-size: 2rem; line-height: 1; color: var(--gold); display: block; margin-bottom: var(--s-3); }
.chapters h3 { font-size: 1.15rem; margin-bottom: var(--s-2); }
.chapters p { font-size: var(--fs-small); color: var(--ink-3); }
@media (max-width: 960px) { .chapters { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .chapters { grid-template-columns: 1fr; } }
.principles { list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-5) var(--s-6); }
.principles li { padding-top: var(--s-4); border-top: 1px solid var(--line-strong); }
.principles__n { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; color: var(--gold); display: block; margin-bottom: var(--s-3); }
.principles h3 { font-family: var(--font-display); font-size: 1.5rem; margin-bottom: var(--s-2); }
.principles p { font-size: var(--fs-small); }
@media (max-width: 960px) { .principles { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .principles { grid-template-columns: 1fr; } }
.caps--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.caps--3 li:nth-child(odd) { border-right: 0; } .caps--3 li:nth-child(even) { padding-left: 0; }
.caps--3 li { padding-right: var(--s-5); border-right: 1px solid var(--line); }
.caps--3 li:nth-child(3n) { border-right: 0; }
.caps--3 li:not(:nth-child(3n+1)) { padding-left: var(--s-5); }
@media (max-width: 960px) { .caps--3 { grid-template-columns: 1fr; } .caps--3 li { border-right: 0; padding-left: 0 !important; padding-right: 0; } }
.stack-wrap { padding: var(--s-4); }
.stack text { font-family: var(--font-body); fill: var(--white); }
.stack .stack__name { font-size: 15px; font-weight: 600; }
.stack .stack__role { font-size: 11px; fill: var(--silver); font-family: var(--font-mono); letter-spacing: 0.04em; }
.proofs--lg li { font-size: var(--fs-body); padding: var(--s-3) 0 var(--s-3) 1.2rem; border-bottom: 1px solid var(--line); }
.proofs--lg li::before { top: 1.25rem; }
.frame--video { position: relative; }
.frame--video img { position: absolute; inset: 0; }
.frame__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 800ms var(--ease); }
.frame__video.is-ready { opacity: 1; }
@media (prefers-reduced-motion: reduce) { .frame__video { display: none; } }
.gen-title { max-width: 14ch; }
.principal__name, .band h2 { font-family: var(--font-display); }
.principal__panel blockquote { font-family: var(--font-display); font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.2rem); font-weight: 500; }

/* --------------------------------------------------------------------------
   R3 · Partners — logo wall, tiers, marquee
   -------------------------------------------------------------------------- */
.logos { list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: var(--s-4); }
.logos li > a, .logos li > div { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--s-3); min-height: 150px; padding: var(--s-5) var(--s-4) var(--s-4); background: #fff; border: 1px solid rgba(10,23,48,0.08); border-radius: var(--r-2); box-shadow: 0 1px 0 rgba(10,23,48,0.03); transition: border-color var(--t-micro) var(--ease), transform var(--t-micro) var(--ease), box-shadow var(--t-micro) var(--ease); }
.logos li > a:hover { border-color: rgba(200,164,93,0.6); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(10,23,48,0.08); }
.logos img { max-height: 56px; width: auto; max-width: 78%; object-fit: contain; }
.logos__role { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); text-align: center; line-height: 1.4; }
.tier { padding-block: clamp(2rem, 4vw, 3.5rem); border-top: 1px solid var(--line); scroll-margin-top: calc(var(--header-h) + 8px); }
.tier:first-child { border-top: 0; padding-top: 0; }
.tier__head { display: flex; gap: var(--s-4); align-items: baseline; margin-bottom: var(--s-5); }
.tier__head h2 { font-size: clamp(1.4rem, 1.15rem + 1vw, 1.9rem); }
.tier__head p { font-size: var(--fs-small); margin-top: var(--s-1); }
.tier__head .cap__n { color: var(--gold-ink); margin: 0; }
.pillars--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 960px) { .pillars--3 { grid-template-columns: 1fr; } }

.partners-strip { overflow: hidden; }
.partners-strip .section-head { margin-bottom: clamp(1.5rem, 3vw, 2.5rem); }
.partners-strip .section-head__aside p { font-size: var(--fs-small); color: var(--ink-3); margin-bottom: var(--s-3); }
.marquee { --gap: clamp(2.5rem, 6vw, 5rem); display: flex; gap: var(--gap); overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); padding-block: var(--s-4); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.marquee__track { list-style: none; display: flex; align-items: center; gap: var(--gap); flex: none; min-width: 100%; justify-content: space-around; }
.marquee__track li { flex: none; }
.marquee__track img { height: 34px; width: auto; max-width: 150px; object-fit: contain; filter: brightness(0) invert(1); opacity: 0.62; transition: opacity var(--t-micro) var(--ease), filter var(--t-page) var(--ease); }
.marquee__track li:hover img { opacity: 1; filter: none; }
@media (prefers-reduced-motion: no-preference) {
  .marquee__track { animation: marquee 55s linear infinite; }
  .marquee:hover .marquee__track, .marquee:focus-within .marquee__track { animation-play-state: paused; }
  @keyframes marquee { to { transform: translateX(calc(-100% - var(--gap))); } }
}
@media (prefers-reduced-motion: reduce) { .marquee { flex-wrap: wrap; mask-image: none; -webkit-mask-image: none; } .marquee__track { flex: 1 1 100%; width: 100%; min-width: 0; flex-wrap: wrap; justify-content: center; gap: var(--s-5) var(--s-6); } .marquee__track[aria-hidden="true"] { display: none; } }

/* --------------------------------------------------------------------------
   R3 · Global — world map, regions, centres
   -------------------------------------------------------------------------- */
.world-wrap { position: relative; border: 1px solid var(--line); border-radius: var(--r-2); background: radial-gradient(70% 60% at 50% 45%, rgba(16,39,77,0.55), transparent 72%), var(--c-900); overflow: hidden; }
.world-wrap--page { background: radial-gradient(70% 60% at 50% 45%, rgba(16,39,77,0.7), transparent 72%), var(--c-950); }
.world { width: 100%; height: auto; display: block; }
.world .grat { stroke: rgba(220,226,232,0.08); stroke-width: 0.6; }
.world .grat--major { stroke: rgba(220,226,232,0.16); }
.world .field polyline { fill: none; stroke: rgba(200,164,93,0.32); stroke-width: 0.8; stroke-dasharray: 2 4; }
.world .field__label { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; fill: var(--gold); }
.world .arc { fill: none; stroke: var(--gold); stroke-opacity: 0.55; stroke-width: 0.9; }
.world .node { stroke-width: 1.2; }
.world .node--home { fill: var(--gold-l); stroke: var(--gold-l); }
.world .node--network { fill: var(--c-950); stroke: var(--gold-l); }
.world .node--coverage { fill: var(--platinum); stroke: none; fill-opacity: 0.85; }
.world .halo { fill: none; stroke: var(--gold); stroke-opacity: 0.35; }
.world .lbl { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.08em; fill: rgba(220,226,232,0.78); text-transform: uppercase; }
.world .lbl--home { fill: var(--gold-l); font-weight: 500; }
.world .lbl--network { fill: var(--white); }
.world .pt:hover .node { r: 5; }
@media (prefers-reduced-motion: no-preference) {
  .reveal .world .arc { stroke-dasharray: 700; stroke-dashoffset: 700; }
  .reveal.is-in .world .arc { animation: arc-draw 2.2s var(--ease) forwards; }
  .reveal.is-in .world .arc--1 { animation-delay: 0.25s; } .reveal.is-in .world .arc--2 { animation-delay: 0.5s; } .reveal.is-in .world .arc--3 { animation-delay: 0.75s; }
  @keyframes arc-draw { to { stroke-dashoffset: 0; } }
  .world .halo { animation: halo 3.2s var(--ease) infinite; transform-origin: center; transform-box: fill-box; }
  .world .pt--network:nth-of-type(odd) .halo { animation-delay: 1.1s; }
  .world .pt--home .halo { animation-duration: 2.4s; }
  @keyframes halo { 0%, 100% { opacity: 0.9; transform: scale(0.6); } 55% { opacity: 0; transform: scale(1.5); } }
}
.legend--map { grid-template-columns: repeat(3, 1fr); margin-top: var(--s-5); }
.legend--map li { display: flex; align-items: center; gap: var(--s-3); border-top: 0; padding-top: 0; }
.key { width: 12px; height: 12px; border-radius: 50%; flex: none; display: inline-block; }
.key--home { background: var(--gold-l); }
.key--network { background: var(--c-950); border: 1.5px solid var(--gold-l); }
.key--coverage { background: var(--platinum); opacity: 0.85; width: 9px; height: 9px; }
@media (max-width: 860px) { .legend--map { grid-template-columns: 1fr; gap: var(--s-2); } }
.regions-row { list-style: none; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: var(--s-4); margin-top: var(--s-5); }
.regions-row a { display: block; padding: var(--s-4) 0 var(--s-3); border-top: 1px solid var(--gold); transition: border-color var(--t-micro) var(--ease); }
.regions-row a:hover { border-top-color: var(--gold-l); }
.regions-row__name { display: block; font-family: var(--font-display); font-size: 1.15rem; font-weight: 500; color: var(--white); }
.regions-row__meta { display: block; margin-top: var(--s-1); font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--silver); }
@media (max-width: 1100px) { .regions-row { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px) { .regions-row { grid-template-columns: repeat(2, 1fr); } }
.region { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2rem, 5vw, 5rem); padding-block: clamp(2.5rem, 5vw, 4.5rem); border-top: 1px solid var(--line); scroll-margin-top: calc(var(--header-h) + 8px); }
.region:first-child { border-top: 0; padding-top: 0; }
.region .cap__n { margin-bottom: var(--s-3); }
.region h2 { font-size: var(--fs-h2); margin-bottom: var(--s-4); }
.region__media .frame { position: relative; aspect-ratio: 4/3; overflow: hidden; border-radius: var(--r-2); border: 1px solid var(--line); background: var(--c-900); }
.region__media .frame img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.85); transition: transform 900ms var(--ease); }
.region:hover .region__media .frame img { transform: scale(1.025); }
.region__media .frame--abstract { display: grid; place-items: center; background: radial-gradient(70% 70% at 30% 20%, rgba(58,115,232,0.16), transparent 60%), var(--c-900); }
.region__media .frame__n { font-family: var(--font-display); font-size: 4rem; color: var(--gold); opacity: 0.5; }
.centres { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 var(--s-6); margin-top: var(--s-5); border-top: 1px solid var(--line); }
.centres__item { display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "city tag" "country tag"; gap: 0 var(--s-3); padding: 0.7rem 0; border-bottom: 1px solid var(--line); align-items: center; }
.centres__city { grid-area: city; font-family: var(--font-display); font-weight: 500; font-size: 1.1rem; color: var(--white); }
.centres__country { grid-area: country; font-size: 0.8rem; color: var(--ink-3); }
.centres .tag { grid-area: tag; font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--silver); text-align: right; }
.centres__item--home .tag, .centres__item--network .tag { color: var(--gold); }
.centres__item--home .centres__city { color: var(--gold-l); }
@media (max-width: 960px) { .region { grid-template-columns: 1fr; } .region__media { max-width: 520px; } }
@media (max-width: 600px) { .centres { grid-template-columns: 1fr; } }
.mt-6 { margin-top: var(--s-6); }

.page-hero__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 70% 50%; opacity: 0; transition: opacity 1200ms var(--ease); filter: saturate(0.9); }
.page-hero__video.is-ready { opacity: 1; }
@media (prefers-reduced-motion: reduce) { .page-hero__video { display: none; } }
@media (max-width: 760px) { .world-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: thin; } .world { min-width: 720px; } }
@media (max-width: 600px) { .logos { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-3); } .logos li > a, .logos li > div { min-height: 118px; padding: var(--s-4) var(--s-3) var(--s-3); } .logos img { max-height: 40px; max-width: 84%; } .logos__role { font-size: 0.56rem; } }