/* ============================================================
   MarB Holding AG — Corporate Website
   Design system v2 · Light institutional / Swiss private
   Light-dominant reading surfaces + cinematic dark anchors
   ============================================================ */

:root {
  /* Light institutional surfaces */
  --paper: #EEF1F6;      /* cool ivory base */
  --paper-2: #F7F9FC;    /* elevated white */
  --paper-3: #E4E9F0;    /* recessed */
  --ink: #0A182C;        /* primary navy ink */
  --navy: #081B33;
  --steel: #173D6C;
  --gold: #9A7B34;       /* deep gold — AA text on light */
  --gold-line: #C0A15E;  /* decorative gold on light */
  --gold-bright: #C8A96A;/* accent on dark surfaces */
  --gray: #4E5A6A;       /* secondary text on light */
  --gray-soft: #8592A2;
  --hairline: rgba(10, 24, 44, 0.12);
  --hairline-2: rgba(10, 24, 44, 0.07);

  /* Dark anchor surfaces */
  --bg-dark: #05070B;
  --white: #F7F9FC;
  --gray-d: #B7C1D0;
  --glass-d: rgba(247, 249, 252, 0.05);
  --glass-d-border: rgba(247, 249, 252, 0.1);

  --font-display: "Playfair Display", Georgia, serif;
  --font-body: "Inter", -apple-system, "Helvetica Neue", Arial, sans-serif;
  --ease-luxe: cubic-bezier(0.22, 1, 0.36, 1);
  --nav-h: 88px;
}

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

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--gold-bright); color: var(--navy); }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---------- Typography ---------- */

h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: 0.005em;
}
.h-hero { font-size: clamp(2.6rem, 6.2vw, 5.4rem); }
.h-section { font-size: clamp(2rem, 4.2vw, 3.3rem); }
.h-card { font-size: clamp(1.3rem, 2vw, 1.7rem); }

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 1rem;
}
.eyebrow::before { content: ""; width: 34px; height: 1px; background: var(--gold-line); }

.lead { font-size: clamp(1.05rem, 1.5vw, 1.25rem); color: var(--gray); font-weight: 300; }
.muted { color: var(--gray); }
.gold { color: var(--gold); }
.serif-i { font-family: var(--font-display); font-style: italic; color: var(--gold); }

/* ---------- Layout ---------- */

.container { width: min(1240px, 92vw); margin-inline: auto; }
.section { position: relative; padding: clamp(3.4rem, 6vh, 5.2rem) 0; }
.section-head { max-width: 740px; margin-bottom: clamp(1.8rem, 4vh, 2.8rem); }
.section-head h2 { margin-top: 1.4rem; }
.section-head .lead { margin-top: 1.4rem; }

/* Signature: the Meridian */
.meridian {
  position: fixed; top: 0;
  left: max(calc((100vw - 1240px) / 2 - 60px), 22px);
  width: 1px; height: 100vh; z-index: 5; pointer-events: none;
  background: linear-gradient(to bottom, transparent, var(--hairline) 12%, var(--hairline) 88%, transparent);
}
.meridian .thread {
  position: absolute; top: 0; left: 0; width: 1px; height: 100%;
  background: linear-gradient(to bottom, transparent, var(--gold-line) 30%, var(--gold-line) 70%, transparent);
  transform: scaleY(0); transform-origin: top; opacity: 0.9;
}
@media (max-width: 1100px) { .meridian { display: none; } }

/* ---------- Navigation ---------- */

.nav {
  position: fixed; top: 0; left: 0; right: 0; height: var(--nav-h);
  display: flex; align-items: center; z-index: 100;
  transition: background 0.5s var(--ease-luxe), border-color 0.5s, height 0.5s var(--ease-luxe);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  height: 68px;
  background: rgba(238, 241, 246, 0.82);
  -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
  border-bottom-color: var(--hairline);
}
.nav-inner { width: min(1360px, 94vw); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; }
.nav-brand { display: flex; align-items: center; gap: 0.9rem; }
.nav-brand svg { width: 40px; height: 40px; transition: width 0.5s var(--ease-luxe), height 0.5s var(--ease-luxe); }
.nav.scrolled .nav-brand svg { width: 32px; height: 32px; }
.nav-brand .wordmark { font-size: 0.86rem; letter-spacing: 0.34em; font-weight: 500; color: var(--white); transition: color 0.5s; }
.nav-brand .wordmark span { color: var(--gold-bright); }
.nav.scrolled .nav-brand .wordmark { color: var(--ink); }
.nav.scrolled .nav-brand .wordmark span { color: var(--gold); }
/* Monogram strokes swap on scroll */
.nav-brand .mono-stroke { stroke: var(--white); transition: stroke 0.5s; }
.nav-brand .mono-frame { stroke: var(--gold-bright); transition: stroke 0.5s; }
.nav.scrolled .nav-brand .mono-stroke { stroke: var(--ink); }
.nav.scrolled .nav-brand .mono-frame { stroke: var(--gold); }

.nav-links { display: flex; gap: 2.4rem; }
.nav-links a {
  font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: rgba(247, 249, 252, 0.82); position: relative; padding: 0.4rem 0;
  transition: color 0.35s;
}
.nav.scrolled .nav-links a { color: var(--gray); }
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px;
  background: var(--gold); transform: scaleX(0); transform-origin: right;
  transition: transform 0.45s var(--ease-luxe);
}
.nav-links a:hover { color: var(--white); }
.nav.scrolled .nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav-cta {
  font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--white); border: 1px solid rgba(247, 249, 252, 0.4);
  padding: 0.7rem 1.6rem; transition: all 0.4s;
}
.nav.scrolled .nav-cta { color: var(--gold); border-color: var(--gold-line); }
.nav-cta:hover { background: var(--gold); color: var(--paper-2); border-color: var(--gold); }
.nav.scrolled .nav-cta:hover { background: var(--gold); color: var(--paper-2); }

.nav-toggle { display: none; background: none; border: 0; cursor: pointer; z-index: 110; }
.nav-toggle span { display: block; width: 26px; height: 1.5px; background: var(--white); margin: 6px 0; transition: transform 0.4s var(--ease-luxe), opacity 0.3s, background 0.4s; }
.nav.scrolled .nav-toggle span { background: var(--ink); }

@media (max-width: 980px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex; position: fixed; inset: 0;
    background: rgba(8, 27, 51, 0.97);
    -webkit-backdrop-filter: blur(24px); backdrop-filter: blur(24px);
    flex-direction: column; align-items: center; justify-content: center; gap: 2.2rem;
  }
  .nav-links.open a { font-size: 1rem; color: var(--white); }
  .nav.scrolled .nav-links.open a { color: var(--white); }
  .nav-toggle.open span { background: var(--white); }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
}

/* ---------- Dark anchor helper ---------- */
.dark { background: var(--bg-dark); color: var(--white); }
.dark .eyebrow { color: var(--gold-bright); }
.dark .eyebrow::before { background: var(--gold-bright); opacity: 0.7; }
.dark .lead, .dark .muted { color: var(--gray-d); }
.dark .serif-i { color: var(--gold-bright); }

/* ---------- Hero ---------- */

.hero { position: relative; height: 100svh; min-height: 640px; display: flex; align-items: flex-end; overflow: hidden; background: var(--bg-dark); color: var(--white); }
.hero-media { position: absolute; inset: 0; }
.hero-media video, .hero-media .hero-fallback { position: absolute; inset: -4%; width: 108%; height: 108%; object-fit: cover; }
.hero-fallback {
  position: absolute; inset: 0; width: 100%; height: 100%;
  background:
    radial-gradient(58% 48% at 24% 28%, rgba(23,61,108,0.60), transparent 62%),
    radial-gradient(52% 46% at 82% 72%, rgba(16,42,74,0.62), transparent 66%),
    linear-gradient(180deg, #0a2140 0%, #081b33 45%, #05070B 100%);
  overflow: hidden;
}
.hero-fallback::before,
.hero-fallback::after { content: ""; position: absolute; inset: -25%; will-change: transform; }
.hero-fallback::before {
  background: radial-gradient(42% 42% at 50% 50%, rgba(30,74,122,0.55), transparent 70%);
  animation: auroraA 20s ease-in-out infinite alternate;
}
.hero-fallback::after {
  background: radial-gradient(38% 38% at 50% 50%, rgba(200,169,106,0.14), transparent 72%);
  animation: auroraB 26s ease-in-out infinite alternate;
  mix-blend-mode: screen;
}
@keyframes auroraA {
  from { transform: translate(-10%, -7%) scale(1); }
  to   { transform: translate(12%, 9%) scale(1.18); }
}
@keyframes auroraB {
  from { transform: translate(9%, 6%) scale(1.1); }
  to   { transform: translate(-11%, -8%) scale(1); }
}
.hero-fallback img { width: 100%; height: 100%; object-fit: cover; opacity: 0.5; }
@keyframes heroDrift { from { transform: scale(1); } to { transform: scale(1.07) translateY(-1.5%); } }
.hero-veil { position: absolute; inset: 0;
  background:
    linear-gradient(to bottom, rgba(5,7,11,0.28) 0%, rgba(5,7,11,0.05) 42%, rgba(5,7,11,0.9) 100%),
    radial-gradient(80% 60% at 50% 112%, rgba(8,27,51,0.6), transparent 70%);
}
.hero-content { position: relative; z-index: 2; padding-bottom: clamp(4rem, 10vh, 7.5rem); }
.hero-kicker { font-size: 0.74rem; letter-spacing: 0.5em; text-transform: uppercase; color: var(--gray-d); margin-bottom: 1.8rem; }
.hero-kicker b { color: var(--gold-bright); font-weight: 500; }
.hero h1 .line { display: block; overflow: hidden; }
.hero h1 .line > span { display: inline-block; }
.hero-sub { max-width: 580px; margin-top: 2rem; color: var(--gray-d); font-weight: 300; font-size: clamp(1rem, 1.4vw, 1.15rem); }
.hero-cta-row { margin-top: 3rem; display: flex; align-items: center; gap: 2.5rem; flex-wrap: wrap; }

.btn-luxe {
  display: inline-flex; align-items: center; gap: 1rem;
  font-size: 0.78rem; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--white); border: 1px solid rgba(247, 249, 252, 0.32);
  padding: 1.05rem 2.4rem; position: relative; overflow: hidden;
  transition: color 0.5s var(--ease-luxe), border-color 0.5s; cursor: pointer; background: transparent;
}
.btn-luxe::before { content: ""; position: absolute; inset: 0; background: var(--gold-bright); transform: translateY(101%); transition: transform 0.55s var(--ease-luxe); z-index: -1; }
.btn-luxe:hover { color: var(--navy); border-color: var(--gold-bright); }
.btn-luxe:hover::before { transform: translateY(0); }
.btn-luxe .arrow { transition: transform 0.45s var(--ease-luxe); }
.btn-luxe:hover .arrow { transform: translateX(6px); }
/* dark button variant on light surfaces */
.btn-ink { color: var(--ink); border-color: rgba(10,24,44,0.3); }
.btn-ink:hover { color: var(--paper-2); }

.hero-scroll {
  position: absolute; bottom: 2.4rem; right: min(4vw, 60px); z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 0.9rem;
  color: var(--gray-d); font-size: 0.62rem; letter-spacing: 0.4em; text-transform: uppercase; writing-mode: vertical-rl;
}
.hero-scroll::after { content: ""; width: 1px; height: 64px; background: linear-gradient(var(--gold-bright), transparent); animation: scrollPulse 2.6s var(--ease-luxe) infinite; }
@keyframes scrollPulse {
  0% { transform: scaleY(0); transform-origin: top; }
  55% { transform: scaleY(1); transform-origin: top; }
  56% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- Overview (split) ---------- */

.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(3rem, 6vw, 6rem); align-items: center; }
.figure { position: relative; overflow: hidden; aspect-ratio: 4 / 5; background: linear-gradient(160deg, var(--paper-3), var(--paper) 70%); box-shadow: 0 30px 70px -40px rgba(10,24,44,0.4); }
.figure img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.12); will-change: transform; }
.figure .frame { position: absolute; inset: 18px; border: 1px solid var(--gold-line); pointer-events: none; }
.figure .reveal-mask { position: absolute; inset: 0; background: var(--paper); transform-origin: top; }
.overview-facts { margin-top: 3rem; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--hairline); }
.fact { padding: 1.6rem 1.2rem 0 0; }
.fact + .fact { border-left: 1px solid var(--hairline); padding-left: 1.6rem; }
.fact .k { font-family: var(--font-display); font-size: 1.5rem; color: var(--ink); }
.fact .k.gold { color: var(--gold); }
.fact .v { font-size: 0.7rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gray-soft); margin-top: 0.4rem; }
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; }
  .overview-facts { grid-template-columns: 1fr; }
  .fact + .fact { border-left: 0; border-top: 1px solid var(--hairline); padding-left: 0; margin-top: 1rem; }
}

/* ---------- Vision & Mission (light glass cards) ---------- */

.glass-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.glass-card {
  position: relative; padding: clamp(2.2rem, 4vw, 3.4rem);
  background: var(--paper-2); border: 1px solid var(--hairline); overflow: hidden;
  box-shadow: 0 24px 60px -46px rgba(10,24,44,0.5);
  transition: border-color 0.5s, transform 0.6s var(--ease-luxe), box-shadow 0.6s;
}
.glass-card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(440px circle at var(--mx,50%) var(--my,0%), rgba(192,161,94,0.14), transparent 62%); opacity: 0; transition: opacity 0.5s; pointer-events: none; }
.glass-card:hover { border-color: var(--gold-line); transform: translateY(-4px); box-shadow: 0 34px 70px -44px rgba(10,24,44,0.55); }
.glass-card:hover::before { opacity: 1; }
.glass-card .card-label { font-size: 0.7rem; letter-spacing: 0.38em; text-transform: uppercase; color: var(--gold); }
.glass-card h3 { margin: 1.2rem 0 1.1rem; }
.glass-card p { color: var(--gray); font-weight: 300; }
@media (max-width: 820px) { .glass-grid { grid-template-columns: 1fr; } }

/* ---------- Philosophy pillars ---------- */

.pillars {
  display: grid; grid-template-columns: 1fr 1fr;
  column-gap: clamp(2.5rem, 5vw, 5rem);
  border-top: 1px solid var(--hairline);
}
.pillar {
  padding: clamp(1.3rem, 2.4vw, 1.7rem) 0;
  border-bottom: 1px solid var(--hairline);
  position: relative;
}
.pillar::after { content: ""; position: absolute; left: 0; bottom: -1px; height: 1px; width: 100%; background: var(--gold-line); transform: scaleX(0); transform-origin: left; transition: transform 0.7s var(--ease-luxe); }
.pillar:hover::after { transform: scaleX(1); }
.pillar .n { font-family: var(--font-display); font-style: italic; font-size: 0.95rem; color: var(--gold); opacity: 0.9; display: inline-block; margin-right: 0.6rem; }
.pillar h3 { display: inline; font-size: clamp(1.15rem, 1.8vw, 1.45rem); }
.pillar p { color: var(--gray); font-weight: 300; font-size: 0.92rem; margin-top: 0.6rem; max-width: 52ch; }
@media (max-width: 820px) { .pillars { grid-template-columns: 1fr; } }

/* ---------- Global presence ---------- */

.globe-wrap { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
#globe { width: 100%; aspect-ratio: 1; max-width: 560px; margin-inline: auto; display: block; }
.presence-list { display: grid; gap: 1.1rem; margin-top: 2.2rem; }
.presence-list li { display: flex; align-items: baseline; gap: 1rem; color: var(--gray); font-weight: 300; padding-bottom: 1.1rem; border-bottom: 1px solid var(--hairline); }
.presence-list li::before { content: ""; width: 6px; height: 6px; background: var(--gold-line); transform: rotate(45deg); flex: none; position: relative; top: -2px; }
.presence-list b { color: var(--ink); font-weight: 500; }
@media (max-width: 900px) { .globe-wrap { grid-template-columns: 1fr; } }

/* ---------- Sectors: immersive grid gallery (DARK anchor) ---------- */

.sectors { padding: clamp(3.6rem, 6vh, 5.4rem) 0; background: var(--bg-dark); color: var(--white); }
.sectors .eyebrow { color: var(--gold-bright); }
.sectors .eyebrow::before { background: var(--gold-bright); opacity: 0.7; }
.sectors .lead { color: var(--gray-d); }

/* shared card surface — gradient ALWAYS behind, image on top */
.sector-tile {
  position: relative; overflow: hidden; display: flex; align-items: flex-end;
  border: 1px solid var(--glass-d-border);
  background: linear-gradient(150deg, #10294a, #05070B 82%);
  transition: border-color 0.55s var(--ease-luxe), transform 0.6s var(--ease-luxe);
}
.sector-tile .s-img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  filter: saturate(0.8) brightness(0.72); transform: scale(1.04);
  transition: transform 1s var(--ease-luxe), filter 0.6s;
}
.sector-tile .s-veil {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(5,7,11,0.92) 6%, rgba(5,7,11,0.4) 55%, rgba(5,7,11,0.25) 100%);
  transition: background 0.6s;
}
.sector-tile .s-body { position: relative; z-index: 2; padding: clamp(1.4rem, 2.4vw, 2.2rem); width: 100%; }
.sector-tile .s-index {
  font-family: var(--font-display); font-style: italic; color: var(--gold-bright);
  font-size: 0.9rem; letter-spacing: 0.08em; margin-bottom: 0.7rem;
  display: flex; align-items: center; gap: 0.7rem;
}
.sector-tile .s-index::after { content: ""; flex: 1; height: 1px; background: rgba(200,169,106,0.25); }
.sector-tile .s-title { font-size: clamp(1.25rem, 1.8vw, 1.6rem); color: var(--white); line-height: 1.18; }
.sector-tile .s-desc {
  color: var(--gray-d); font-weight: 300; font-size: 0.9rem; margin-top: 0.8rem;
  max-height: 0; opacity: 0; overflow: hidden;
  transition: max-height 0.6s var(--ease-luxe), opacity 0.5s, margin-top 0.5s;
}
.sector-tile:hover { border-color: var(--gold-line); transform: translateY(-4px); }
.sector-tile:hover .s-img { transform: scale(1.1); filter: saturate(1) brightness(0.85); }
.sector-tile:hover .s-veil { background: linear-gradient(to top, rgba(5,7,11,0.95) 4%, rgba(5,7,11,0.5) 60%, rgba(8,27,51,0.3) 100%); }
.sector-tile:hover .s-desc { max-height: 160px; opacity: 1; }

/* feature (first) tile spans full width */
.sector-feature { grid-column: 1 / -1; min-height: clamp(240px, 30vh, 340px); }
.sector-feature .s-title { font-size: clamp(1.8rem, 3.6vw, 3rem); }
.sector-feature .s-desc { max-width: 640px; max-height: 200px; opacity: 1; margin-top: 1rem; font-size: 1rem; }
.sector-feature .s-body { max-width: 900px; }

.sector-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.3rem; margin-top: 1.3rem; }
.sector-grid > .sector-tile:not(.sector-feature) { min-height: clamp(210px, 22vh, 260px); }

/* On touch / small screens reveal descriptions by default (no hover) */
@media (hover: none) {
  .sector-tile .s-desc { max-height: 160px; opacity: 1; margin-top: 0.8rem; }
}
@media (max-width: 900px) { .sector-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .sector-grid { grid-template-columns: 1fr; } }

/* ---------- Strategy timeline ---------- */

.timeline { position: relative; max-width: 780px; margin-inline: auto; }
.timeline::before { content: ""; position: absolute; left: 11px; top: 0; bottom: 0; width: 1px; background: var(--hairline); }
.timeline .tl-thread { position: absolute; left: 11px; top: 0; width: 1px; height: 100%; background: var(--gold-line); transform: scaleY(0); transform-origin: top; }
.tl-step { position: relative; padding: 0 0 1.7rem 3.4rem; }
.tl-step:last-child { padding-bottom: 0; }
.tl-step::before { content: ""; position: absolute; left: 8px; top: 10px; width: 7px; height: 7px; background: var(--paper); border: 1px solid var(--gold); transform: rotate(45deg); }
.tl-step h3 { font-size: clamp(1.3rem, 2.2vw, 1.75rem); }
.tl-step .tl-k { font-size: 0.68rem; letter-spacing: 0.34em; text-transform: uppercase; color: var(--gold); display: block; margin-bottom: 0.5rem; }
.tl-step p { color: var(--gray); font-weight: 300; margin-top: 0.45rem; max-width: 62ch; font-size: 0.92rem; }
.strategy-modes { margin-top: 2.2rem; display: flex; flex-wrap: wrap; gap: 0.7rem; max-width: 780px; margin-inline: auto; }
.strategy-modes span { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gray); border: 1px solid var(--hairline); padding: 0.6rem 1.1rem; transition: border-color 0.4s, color 0.4s; }
.strategy-modes span:hover { border-color: var(--gold-line); color: var(--ink); }

/* ---------- Leadership ---------- */

.board-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem 1.6rem; }
.board-card { position: relative; display: grid; grid-template-columns: 68px 1fr; gap: 1.1rem; align-items: start; padding: 1.3rem 1.3rem 1.4rem; border: 1px solid var(--hairline); background: var(--paper-2); transition: border-color 0.5s, box-shadow 0.5s, transform 0.5s var(--ease-luxe); }
.board-card:hover { border-color: var(--gold-line); box-shadow: 0 24px 54px -46px rgba(10,24,44,0.5); transform: translateY(-3px); }
.board-portrait {
  width: 68px; height: 68px; position: relative; overflow: hidden; border-radius: 50%;
  background: linear-gradient(168deg, #10294a, #060b14 92%);
  border: 1px solid var(--hairline); display: flex; align-items: center; justify-content: center;
  transition: border-color 0.5s;
}
.board-card:hover .board-portrait { border-color: var(--gold-line); }
.board-portrait .initials { font-family: var(--font-display); font-size: 1.35rem; color: var(--gold-bright); letter-spacing: 0.04em; position: relative; z-index: 2; }
.board-portrait .ring { position: absolute; width: 78%; aspect-ratio: 1; border: 1px solid var(--gold-line); border-radius: 50%; opacity: 0.45; transition: transform 0.9s var(--ease-luxe); }
.board-card:hover .board-portrait .ring { transform: scale(1.1) rotate(10deg); }
.board-portrait img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(0.3); transition: filter 0.6s, transform 0.8s var(--ease-luxe); }
.board-card:hover .board-portrait img { filter: grayscale(0); transform: scale(1.05); }
.board-meta { padding: 0; }
.board-meta h3 { font-size: 1.12rem; }
.board-meta .role { font-size: 0.64rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold); margin-top: 0.35rem; }
.board-meta p.bio { font-size: 0.84rem; font-weight: 300; color: var(--gray); margin-top: 0.7rem; }
.board-section-label { grid-column: 1 / -1; display: flex; align-items: center; gap: 1.2rem; margin: 1.4rem 0 -0.4rem; }
.board-section-label:first-child { margin-top: 0; }
.board-section-label span { font-size: 0.68rem; letter-spacing: 0.34em; text-transform: uppercase; color: var(--gray-soft); white-space: nowrap; }
.board-section-label::after { content: ""; flex: 1; height: 1px; background: var(--hairline); }
@media (max-width: 900px) { .board-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .board-grid { grid-template-columns: 1fr; max-width: 460px; } }

/* ---------- Values ---------- */
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--hairline); border: 1px solid var(--hairline); }
.value-cell { background: var(--paper); padding: 1.35rem 1.3rem; transition: background 0.4s; }
.value-cell:hover { background: var(--paper-2); }
.value-cell .vn { font-family: var(--font-display); font-style: italic; color: var(--gold); font-size: 0.95rem; }
.value-cell .vt { margin-top: 0.5rem; font-size: 1.02rem; color: var(--ink); }
@media (max-width: 820px) { .values-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .values-grid { grid-template-columns: 1fr; } }

/* ---------- Corporate information (DARK anchor) ---------- */

.corp { background: var(--navy); color: var(--white); border-top: 1px solid rgba(200,169,106,0.18); }
.corp .eyebrow { color: var(--gold-bright); }
.corp .eyebrow::before { background: var(--gold-bright); }
.corp-table { width: 100%; border-collapse: collapse; margin-top: 1rem; }
.corp-table th, .corp-table td { text-align: left; padding: 1.35rem 0; border-bottom: 1px solid var(--glass-d-border); vertical-align: top; }
.corp-table th { width: 34%; font-weight: 400; font-size: 0.72rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--gray-d); }
.corp-table td { font-family: var(--font-display); font-size: 1.12rem; color: var(--white); }
.corp-table td small { display: block; font-family: var(--font-body); font-size: 0.82rem; color: var(--gray-d); margin-top: 0.3rem; }

/* ---------- Contact ---------- */

.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(3rem, 6vw, 6rem); }
.coords { margin-top: 2.6rem; padding: 2rem; border: 1px solid var(--hairline); background: var(--paper-2); box-shadow: 0 24px 56px -48px rgba(10,24,44,0.5); }
.coords .c-line { display: flex; justify-content: space-between; gap: 1rem; padding: 0.85rem 0; border-bottom: 1px solid var(--hairline); font-size: 0.9rem; color: var(--gray); }
.coords .c-line:last-child { border-bottom: 0; }
.coords .c-line b { color: var(--ink); font-weight: 500; text-align: right; }
.enquiry-tags { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: 0.6rem; }
.enquiry-tags span { font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray); border: 1px solid var(--hairline); padding: 0.5rem 0.9rem; }

.form-luxe { display: grid; gap: 1.6rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem; }
.field { position: relative; }
.field label { display: block; font-size: 0.68rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--gray); margin-bottom: 0.7rem; }
.field input, .field textarea, .field select {
  width: 100%; background: transparent; border: 0; border-bottom: 1px solid var(--hairline);
  color: var(--ink); font-family: var(--font-body); font-size: 1rem; padding: 0.7rem 0; transition: border-color 0.4s;
}
.field select { appearance: none; cursor: pointer; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-bottom-color: var(--gold); }
.field textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 0.78rem; color: var(--gray); opacity: 0.85; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } .form-row { grid-template-columns: 1fr; } }

/* ---------- Footer (DARK anchor) ---------- */

.footer { background: var(--bg-dark); color: var(--white); padding: clamp(4rem, 8vh, 6rem) 0 2.5rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 3rem; padding-bottom: 3.5rem; border-bottom: 1px solid var(--glass-d-border); }
.footer h4 { font-size: 0.7rem; letter-spacing: 0.34em; text-transform: uppercase; color: var(--gold-bright); font-weight: 500; margin-bottom: 1.4rem; }
.footer ul { display: grid; gap: 0.8rem; }
.footer a, .footer p { color: var(--gray-d); font-size: 0.9rem; font-weight: 300; transition: color 0.35s; }
.footer a:hover { color: var(--white); }
.footer-brand svg { width: 56px; height: 56px; margin-bottom: 1.4rem; }
.disclaimer { margin-top: 2.5rem; font-size: 0.76rem; line-height: 1.8; color: var(--gray-d); opacity: 0.8; max-width: 980px; }
.footer-base { margin-top: 2.5rem; display: flex; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; font-size: 0.74rem; letter-spacing: 0.14em; color: var(--gray-d); }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Reveal primitives ---------- */
.will-reveal { opacity: 0; transform: translateY(36px); }
.will-reveal-l { opacity: 0; transform: translateX(-40px); }

/* ---------- Accessibility & motion ---------- */
:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }
.skip-link { position: absolute; top: -48px; left: 16px; background: var(--gold); color: var(--paper-2); padding: 0.6rem 1.2rem; z-index: 200; font-size: 0.8rem; letter-spacing: 0.1em; transition: top 0.3s; }
.skip-link:focus { top: 12px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001s !important; animation-iteration-count: 1 !important; transition-duration: 0.001s !important; }
  .will-reveal, .will-reveal-l { opacity: 1; transform: none; }
}

/* ---------- Language switcher ---------- */
.nav-right { display: flex; align-items: center; gap: 1.6rem; }
.lang { position: relative; }
.lang-btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: transparent; border: 0; cursor: pointer;
  font-family: var(--font-body); font-size: 0.75rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: rgba(247,249,252,0.82); padding: 0.4rem 0.2rem;
  transition: color 0.35s;
}
.nav.scrolled .lang-btn { color: var(--gray); }
.lang-btn:hover { color: var(--white); }
.nav.scrolled .lang-btn:hover { color: var(--ink); }
.lang-caret { font-size: 0.7em; opacity: 0.7; transition: transform 0.3s; }
.lang-menu.open ~ .lang-btn .lang-caret { transform: rotate(180deg); }
.lang-menu {
  position: absolute; top: calc(100% + 0.7rem); right: 0; min-width: 148px;
  background: rgba(8,27,51,0.97); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
  border: 1px solid var(--glass-d-border); padding: 0.4rem;
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity 0.35s var(--ease-luxe), transform 0.35s var(--ease-luxe), visibility 0.35s;
  z-index: 120;
}
.lang-menu.open { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-opt {
  display: block; width: 100%; text-align: left; background: transparent; border: 0; cursor: pointer;
  font-family: var(--font-body); font-size: 0.82rem; letter-spacing: 0.06em; color: var(--gray-d);
  padding: 0.7rem 0.9rem; transition: background 0.3s, color 0.3s;
}
.lang-opt:hover { background: rgba(247,249,252,0.06); color: var(--white); }
.lang-opt[aria-current="true"] { color: var(--gold-bright); }
.lang-mobile { display: none; }

@media (max-width: 980px) {
  .nav-right { display: none; }
  .lang-mobile { display: block; margin-top: 1.4rem; }
  .lang-mobile .lang-btn { color: var(--white); font-size: 0.95rem; }
  .lang-mobile .lang-menu { position: static; opacity: 1; visibility: visible; transform: none;
    background: transparent; border: 0; -webkit-backdrop-filter: none; backdrop-filter: none;
    display: flex; gap: 0.5rem; justify-content: center; margin-top: 0.6rem; padding: 0; }
  .lang-mobile .lang-opt { width: auto; padding: 0.4rem 0.7rem; border: 1px solid var(--glass-d-border); }
}

/* ---------- Uploaded brand logos ---------- */
.brand-mark { height: 42px; width: auto; display: block; transition: height 0.5s var(--ease-luxe); }
.nav.scrolled .brand-mark { height: 34px; }
/* white mark over dark hero (nav transparent); navy mark when scrolled over light */
.brand-dark { display: none; }
.nav.scrolled .brand-light { display: none; }
.nav.scrolled .brand-dark { display: block; }
/* legal page nav is always light */
.nav.scrolled .nav-brand .brand-light { display: none; }
.footer-logo { width: 300px; max-width: 78%; height: auto; }
@media (max-width: 560px) { .footer-logo { width: 240px; } }

/* ---------- Subpages (Sectors / Team / Strategy) ---------- */
.subpage-main { padding-top: var(--nav-h); }
.subpage-main > .section:first-child,
.subpage-main > .sectors:first-child { padding-top: clamp(3rem, 6vh, 5rem); }

/* ---------- Logo size containment (hard override) ---------- */
.nav-brand { display: flex; align-items: center; gap: 0.9rem; overflow: hidden; }
.brand-mark { height: 42px !important; width: auto !important; max-height: 42px; display: block; }
.nav.scrolled .brand-mark { height: 34px !important; max-height: 34px; }
.footer-brand { display: flex; align-items: flex-start; }
.footer-logo { width: 300px !important; max-width: 78%; height: auto !important; max-height: 220px; display: block; }
@media (max-width: 560px){ .footer-logo { width: 240px !important; } }