/* ═══════════════════════════════════════════════════
   SOLUGEN — landing page styles
   Theme: industrial / deep-tech. Dark base, Solugen-green accents,
   wide tracking, big confident type, grid overlays.
   ═══════════════════════════════════════════════════ */

:root {
  --bg: #0a0d0b;          /* near-black, green-tinted */
  --bg-2: #0f1411;        /* section card */
  --bg-3: #161b18;        /* card hover */
  --line: #1f2622;        /* hairline */
  --line-2: #2a322e;
  --ink: #f3f5f3;         /* primary text */
  --ink-2: #b8c0bb;       /* secondary */
  --ink-3: #7c857f;       /* tertiary */
  --accent: #c6f24e;      /* Solugen signature green */
  --accent-2: #a4d13d;
  --accent-3: #6c8a26;
  --warn: #ff5a3c;
  --max: 1280px;
  --pad: clamp(20px, 4vw, 56px);
  --radius: 4px;
  --radius-lg: 8px;
  --shadow: 0 1px 0 rgba(255,255,255,.04) inset, 0 30px 60px -20px rgba(0,0,0,.5);
  --t: 240ms cubic-bezier(.2,.7,.2,1);
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --sans: 'Inter', system-ui, -apple-system, sans-serif;
  --display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; }
h1, h2, h3, h4, h5 { font-family: var(--display); font-weight: 600; letter-spacing: -0.02em; margin: 0; line-height: 1.05; }
h1 { font-size: clamp(48px, 8vw, 120px); font-weight: 600; }
h2 { font-size: clamp(34px, 5vw, 64px); }
h3 { font-size: clamp(22px, 2.4vw, 30px); }
h4 { font-size: 18px; }
h5 { font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3); font-family: var(--mono); }

p { margin: 0 0 1em; color: var(--ink-2); }
strong { color: var(--ink); font-weight: 500; }

/* — shared — */
.eyebrow {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 6px 10px;
  border: 1px solid rgba(198,242,78,.25);
  border-radius: 2px;
  background: rgba(198,242,78,.04);
}
.eyebrow.light { color: var(--accent); border-color: rgba(198,242,78,.4); background: rgba(198,242,78,.08); }
.section-head {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
  margin-bottom: 56px;
}
.section-head.center { text-align: center; }
.section-head h2 { margin-top: 18px; }
.section-lede {
  margin-top: 18px;
  font-size: 18px;
  max-width: 640px;
  color: var(--ink-2);
}
.section-head.center .section-lede { margin-left: auto; margin-right: auto; }

/* ═══ BUTTONS ═══ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: all var(--t);
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: #0a0d0b;
}
.btn-primary:hover { background: #d6ff5e; transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: rgba(255,255,255,.18);
}
.btn-ghost:hover { border-color: var(--ink); background: rgba(255,255,255,.04); }
.btn-ghost-light {
  background: transparent;
  color: var(--ink);
  border-color: rgba(255,255,255,.3);
}
.btn-ghost-light:hover { background: rgba(255,255,255,.08); border-color: var(--ink); }
.btn-outline {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}
.btn-outline:hover { background: var(--accent); color: #0a0d0b; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: 1px solid rgba(198,242,78,.3);
  padding-bottom: 4px;
  transition: gap var(--t), border-color var(--t);
}
.link-arrow span { transition: transform var(--t); }
.link-arrow:hover { gap: 12px; border-color: var(--accent); }
.link-arrow:hover span { transform: translateX(4px); }
.link-arrow.muted { color: var(--ink-2); border-color: rgba(255,255,255,.15); }
.link-arrow.muted:hover { color: var(--ink); border-color: var(--ink); }
.link-arrow.light { color: var(--accent); }

/* ═══ TOPBAR ═══ */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px var(--pad);
  background: rgba(10,13,11,0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: 0.12em;
  font-size: 14px;
}
.wordmark svg { color: var(--accent); }
.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav a {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
  transition: color var(--t);
  position: relative;
}
.nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t);
}
.nav a:hover { color: var(--ink); }
.nav a:hover::after { transform: scaleX(1); }
.nav a.contact-link {
  background: var(--accent);
  color: #0a0d0b;
  padding: 9px 16px;
  border-radius: var(--radius);
  letter-spacing: 0.16em;
  font-weight: 500;
}
.nav a.contact-link::after { display: none; }
.nav a.contact-link:hover { background: #d6ff5e; }

.hamburger { display: none; }

/* ═══ HERO ═══ */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-rows: 1fr auto;
  padding: 120px var(--pad) 0;
  overflow: hidden;
  isolation: isolate;
}
.hero-media {
  position: absolute; inset: 0;
  z-index: -2;
}
.hero-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 30%;
  filter: saturate(.85) contrast(1.05) brightness(0.7);
}
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(10,13,11,.45) 0%, rgba(10,13,11,.7) 60%, var(--bg) 100%),
    radial-gradient(80% 60% at 70% 30%, rgba(198,242,78,.06), transparent 70%);
  z-index: -1;
}
.hero-grid {
  position: absolute; inset: 0; z-index: -1;
  background-image:
    linear-gradient(rgba(198,242,78,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(198,242,78,.05) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(180deg, transparent, black 30%, black 70%, transparent);
  -webkit-mask-image: linear-gradient(180deg, transparent, black 30%, black 70%, transparent);
  pointer-events: none;
}

.hero-content { max-width: 900px; }
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border: 1px solid rgba(198,242,78,.25);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  background: rgba(10,13,11,.4);
  margin-bottom: 32px;
  animation: fadeUp .8s var(--t) both;
}
.kicker .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: .4; transform: scale(.85); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero h1 {
  animation: fadeUp .9s var(--t) .1s both;
}
.hero h1 .accent { color: var(--accent); }
.lede {
  margin-top: 28px;
  max-width: 620px;
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.6;
  color: var(--ink-2);
  animation: fadeUp .9s var(--t) .2s both;
}
.hero-cta {
  margin-top: 40px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  animation: fadeUp .9s var(--t) .3s both;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  margin-top: 80px;
  padding: 28px 0;
  animation: fadeUp .9s var(--t) .4s both;
}
.meta-block { padding-right: 28px; border-right: 1px solid var(--line); }
.meta-block:last-child { border-right: 0; }
.meta-block + .meta-block { padding-left: 28px; }
.meta-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 8px;
}
.meta-value { font-size: 15px; color: var(--ink); }

.scroll-cue {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  width: 24px; height: 40px;
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 12px;
  display: flex; justify-content: center;
  padding-top: 8px;
  transition: border-color var(--t);
}
.scroll-cue:hover { border-color: var(--accent); }
.scroll-cue span {
  width: 2px; height: 8px;
  background: var(--ink);
  border-radius: 2px;
  animation: scroll 1.6s ease-in-out infinite;
}
@keyframes scroll {
  0% { transform: translateY(0); opacity: 0; }
  30% { opacity: 1; }
  100% { transform: translateY(12px); opacity: 0; }
}

/* ═══ STATS ═══ */
.stats {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--bg-2), var(--bg));
}
.stat {
  padding: 36px 24px;
  border-right: 1px solid var(--line);
  text-align: left;
  position: relative;
  overflow: hidden;
  transition: background var(--t);
}
.stat:last-child { border-right: 0; }
.stat::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width var(--t);
}
.stat:hover { background: var(--bg-2); }
.stat:hover::before { width: 100%; }
.stat-num {
  font-family: var(--display);
  font-size: clamp(28px, 3.4vw, 44px);
  font-weight: 600;
  color: var(--accent);
  letter-spacing: -0.02em;
  line-height: 1;
}
.stat-label {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
}

/* ═══ PILLARS ═══ */
.pillars {
  padding: 120px 0;
  position: relative;
}
.pillar-grid {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.pillar {
  background: var(--bg);
  padding: 48px 36px;
  transition: background var(--t);
  position: relative;
}
.pillar:hover { background: var(--bg-2); }
.pillar-num {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 48px; height: 48px;
  border: 1px solid var(--line-2);
  border-radius: 50%;
  font-family: var(--display);
  font-size: 20px;
  color: var(--accent);
  margin-bottom: 24px;
}
.pillar-name {
  font-family: var(--display);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}
.pillar p { font-size: 15px; line-height: 1.6; }
.pillar-tag {
  margin-top: 24px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

/* ═══ FORGES ═══ */
.forges {
  padding: 120px 0;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  position: relative;
}
.forge-grid {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.forge-card {
  background: var(--bg);
  display: flex;
  flex-direction: column;
  transition: background var(--t);
}
.forge-card:hover { background: var(--bg-2); }
.forge-card:hover .forge-img img { transform: scale(1.04); }
.forge-img {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-3);
}
.forge-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 600ms ease;
  filter: saturate(.9);
}
.forge-idx {
  position: absolute;
  top: 16px; left: 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink);
  background: rgba(10,13,11,.7);
  backdrop-filter: blur(8px);
  padding: 6px 10px;
  border-radius: 2px;
  border: 1px solid rgba(255,255,255,.1);
}
.forge-body { padding: 36px 36px 40px; flex: 1; display: flex; flex-direction: column; }
.forge-tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.forge-body h3 {
  font-size: clamp(26px, 2.4vw, 34px);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.forge-body p { font-size: 15px; line-height: 1.65; flex: 1; }
.forge-actions {
  display: flex;
  gap: 28px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  flex-wrap: wrap;
}
.forges-cta {
  text-align: center;
  margin-top: 56px;
  padding: 0 var(--pad);
}

/* ═══ SOLUTIONS ═══ */
.solutions {
  padding: 120px 0;
  background: var(--bg-2);
}
.solution-grid {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.sol-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 540px;
  display: flex;
  align-items: flex-end;
  isolation: isolate;
  border: 1px solid var(--line);
  transition: transform var(--t), border-color var(--t);
}
.sol-card:hover { transform: translateY(-4px); border-color: var(--accent-3); }
.sol-bg {
  position: absolute; inset: 0; z-index: -2;
  background-size: cover; background-position: center;
  filter: saturate(.7) contrast(1.05);
  transition: transform 800ms ease;
}
.sol-card:hover .sol-bg { transform: scale(1.05); }
.sol-overlay {
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(10,13,11,.2) 0%, rgba(10,13,11,.85) 70%, rgba(10,13,11,.98) 100%);
}
.sol-body {
  padding: 36px 32px;
  width: 100%;
  position: relative;
}
.sol-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
  padding: 5px 10px;
  border: 1px solid rgba(198,242,78,.3);
  border-radius: 2px;
  background: rgba(10,13,11,.5);
}
.sol-body h3 {
  font-size: clamp(22px, 1.8vw, 28px);
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.sol-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 20px 0;
  margin-bottom: 20px;
  border-top: 1px solid rgba(255,255,255,.1);
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.sol-stats > div { display: flex; flex-direction: column; gap: 4px; }
.sol-stats b {
  font-family: var(--display);
  font-size: 18px;
  color: var(--accent);
  font-weight: 600;
}
.sol-stats span {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  line-height: 1.3;
}

/* ═══ BAND (full-bleed video) ═══ */
.band {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}
.band-video {
  position: absolute; inset: 0; z-index: -2;
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(.6) contrast(1.1);
}
.band-overlay {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 60% at 50% 50%, rgba(10,13,11,.5), rgba(10,13,11,.95)),
    linear-gradient(180deg, rgba(10,13,11,.4), rgba(10,13,11,.8));
}
.band-content { padding: 120px var(--pad); max-width: 900px; }
.band-content h2 {
  margin-top: 24px;
  font-size: clamp(36px, 5.4vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.band-cta {
  margin-top: 40px;
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ═══ OPERATE ═══ */
.operate {
  padding: 120px 0;
  background: var(--bg);
}
.process-row {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.process-row::before {
  content: '';
  position: absolute;
  top: 28px; left: 12.5%; right: 12.5%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-3), var(--accent-3), transparent);
  z-index: 0;
}
.process-step {
  padding: 0 24px;
  position: relative;
  z-index: 1;
}
.process-num {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 56px; height: 56px;
  border: 1px solid var(--accent);
  background: var(--bg);
  border-radius: 50%;
  font-family: var(--display);
  font-size: 18px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 24px;
  position: relative;
}
.process-num::after {
  content: '';
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(198,242,78,.1), transparent);
}
.process-step h4 {
  font-family: var(--display);
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.process-step p { font-size: 14px; line-height: 1.55; }

/* ═══ ADVANTAGES ═══ */
.advantages {
  padding: 120px 0;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}
.adv-grid {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.adv {
  background: var(--bg);
  padding: 36px 32px;
  transition: background var(--t);
  position: relative;
}
.adv:hover { background: var(--bg-2); }
.adv::before {
  content: '→';
  position: absolute;
  top: 36px; right: 32px;
  font-family: var(--mono);
  color: var(--ink-3);
  font-size: 18px;
  transition: color var(--t), transform var(--t);
}
.adv:hover::before { color: var(--accent); transform: translateX(4px); }
.adv h4 {
  font-family: var(--display);
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
  color: var(--ink);
  max-width: 80%;
}
.adv p { font-size: 14px; line-height: 1.6; margin: 0; }

/* ═══ MISSION ═══ */
.mission {
  padding: 120px 0;
  background: var(--bg);
  border-top: 1px solid var(--line);
}
.mission-grid {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: start;
}
.mission-text h2 {
  margin-top: 18px;
  margin-bottom: 32px;
  font-size: clamp(32px, 4.2vw, 56px);
  letter-spacing: -0.02em;
}
.mission-text p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-2);
  max-width: 560px;
}
.mission-portrait { position: sticky; top: 120px; }
.portrait-frame {
  position: relative;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-2);
}
.portrait-frame::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(10,13,11,.5));
  pointer-events: none;
}
.portrait-frame img { width: 100%; height: auto; display: block; }
.portrait-caption { margin-top: 24px; padding: 0 4px; }
.portrait-name {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 4px;
}
.portrait-role {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.portrait-caption p {
  font-size: 15px;
  font-style: italic;
  color: var(--ink-2);
  border-left: 2px solid var(--accent);
  padding-left: 16px;
}

/* ═══ LEADERSHIP ═══ */
.leadership {
  padding: 120px 0;
  background: var(--bg-2);
}
.leader-grid {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.leader {
  background: var(--bg);
  padding: 32px 28px;
  transition: background var(--t);
}
.leader:hover { background: var(--bg-2); }
.leader-photo {
  aspect-ratio: 1 / 1;
  background: var(--bg-3);
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 20px;
  width: 120px; height: 120px;
  border: 1px solid var(--line-2);
}
.leader-photo img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.7) contrast(1.05); }
.leader-meta { text-align: center; }
.leader-name {
  font-family: var(--display);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 4px;
}
.leader-role {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.leader-meta p {
  font-size: 12px;
  line-height: 1.5;
  color: var(--ink-3);
  margin: 0;
}
.leader-careers {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  color: #0a0d0b;
  display: flex;
  align-items: center;
  justify-content: center;
}
.leader-careers .careers-cta { text-align: left; }
.leader-careers .eyebrow.light { color: #0a0d0b; border-color: rgba(10,13,11,.3); background: rgba(10,13,11,.1); }
.leader-careers h4 {
  font-size: 22px;
  margin: 14px 0 22px;
  letter-spacing: -0.01em;
  color: #0a0d0b;
}
.leader-careers .btn-primary { background: #0a0d0b; color: var(--accent); }
.leader-careers .btn-primary:hover { background: #1a221d; }

/* ═══ INVESTORS ═══ */
.investors {
  padding: 120px 0;
  background: var(--bg);
}
.logo-grid {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.logo-cell {
  padding: 36px 18px;
  text-align: center;
  font-family: var(--display);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink-2);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: all var(--t);
  position: relative;
  min-height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.logo-cell:nth-child(5n) { border-right: 0; }
.logo-cell:nth-last-child(-n+5) { border-bottom: 0; }
.logo-cell:hover { background: var(--bg-2); color: var(--ink); }
.logo-cell::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 100%, rgba(198,242,78,.08), transparent 60%);
  opacity: 0;
  transition: opacity var(--t);
}
.logo-cell:hover::after { opacity: 1; }

/* ═══ FOOTER ═══ */
.footer {
  position: relative;
  padding: 100px var(--pad) 40px;
  background: var(--bg-2);
  overflow: hidden;
  isolation: isolate;
}
.footer-video {
  position: absolute; inset: 0; z-index: -2;
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(.4) brightness(.4);
  opacity: 0.5;
}
.footer-overlay {
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(10,13,11,.85) 0%, rgba(10,13,11,.98) 100%);
}
.footer-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 56px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--line);
}
.footer-brand p { max-width: 320px; font-size: 14px; }
.footer-brand address {
  margin-top: 20px;
  font-style: normal;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-2);
  line-height: 1.7;
}
.footer-brand .wordmark svg { color: var(--accent); }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col h5 { margin-bottom: 8px; }
.footer-col a {
  font-size: 14px;
  color: var(--ink-2);
  transition: color var(--t);
  position: relative;
  width: fit-content;
}
.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  max-width: var(--max);
  margin: 32px auto 0;
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.footer-dot { color: var(--accent); font-size: 8px; }

/* ═══ MODAL ═══ */
.modal {
  position: fixed; inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal.open { display: flex; }
.modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(10,13,11,.85);
  backdrop-filter: blur(8px);
  animation: fadeIn .3s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal-card {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 520px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 50px 100px -20px rgba(0,0,0,.8);
  animation: modalIn .4s var(--t);
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(20px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--bg-2);
  color: var(--ink);
  font-size: 22px;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--t);
}
.modal-close:hover { background: var(--accent); color: #0a0d0b; }
.modal-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.modal-tab {
  padding: 10px 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all var(--t);
}
.modal-tab:hover { color: var(--ink); }
.modal-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.modal-card h3 { font-size: 28px; margin-bottom: 8px; }
.modal-sub { color: var(--ink-3); font-size: 14px; margin-bottom: 24px; }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.contact-form label {
  display: flex; flex-direction: column;
  gap: 6px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.contact-form input, .contact-form textarea {
  background: var(--bg-2);
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 12px 14px;
  border-radius: var(--radius);
  font: 14px var(--sans);
  font-family: var(--sans);
  letter-spacing: normal;
  text-transform: none;
  transition: border-color var(--t);
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.contact-form textarea { resize: vertical; min-height: 80px; }
.contact-form .btn { align-self: flex-start; margin-top: 8px; }
.form-ok {
  padding: 12px 16px;
  background: rgba(198,242,78,.1);
  border: 1px solid rgba(198,242,78,.3);
  border-radius: var(--radius);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: 12px;
  display: none;
}
.form-ok.show { display: block; }

/* ═══ MOBILE NAV ═══ */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--bg);
  padding: 100px var(--pad) 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transform: translateY(-100%);
  transition: transform 400ms cubic-bezier(.2,.7,.2,1);
  pointer-events: none;
}
.mobile-nav.open { transform: translateY(0); pointer-events: all; }
.mobile-nav a {
  font-family: var(--display);
  font-size: 36px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

/* ═══ REVEAL ANIMATIONS ═══ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 800ms var(--t), transform 800ms var(--t);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ═══ RESPONSIVE ═══ */
@media (max-width: 1024px) {
  .stats { grid-template-columns: repeat(3, 1fr); }
  .stat:nth-child(3) { border-right: 0; }
  .stat:nth-child(4), .stat:nth-child(5), .stat:nth-child(6) { border-top: 1px solid var(--line); }
  .pillar-grid { grid-template-columns: 1fr; }
  .solution-grid { grid-template-columns: 1fr; }
  .process-row { grid-template-columns: repeat(2, 1fr); gap: 40px 0; }
  .process-row::before { display: none; }
  .adv-grid { grid-template-columns: 1fr; }
  .mission-grid { grid-template-columns: 1fr; gap: 56px; }
  .mission-portrait { position: static; }
  .leader-grid { grid-template-columns: repeat(2, 1fr); }
  .logo-grid { grid-template-columns: repeat(3, 1fr); }
  .logo-cell:nth-child(5n) { border-right: 1px solid var(--line); }
  .logo-cell:nth-child(3n) { border-right: 0; }
  .logo-cell:nth-last-child(-n+5) { border-bottom: 1px solid var(--line); }
  .logo-cell:nth-last-child(-n+3) { border-bottom: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 720px) {
  h1 { font-size: clamp(44px, 12vw, 72px); }
  .nav { display: none; }
  .hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
  }
  .hamburger span {
    width: 22px; height: 1.5px;
    background: var(--ink);
    transition: transform var(--t), opacity var(--t);
  }
  .hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .hamburger.open span:nth-child(2) { opacity: 0; }
  .hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
  .hero { padding-top: 100px; }
  .hero-meta { grid-template-columns: 1fr; gap: 0; }
  .meta-block { padding: 16px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .meta-block + .meta-block { padding-left: 0; }
  .meta-block:last-child { border-bottom: 0; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .stat:nth-child(2n) { border-right: 0; }
  .stat:nth-child(5), .stat:nth-child(6) { border-bottom: 0; }
  .forge-grid { grid-template-columns: 1fr; }
  .leader-grid { grid-template-columns: 1fr 1fr; }
  .logo-grid { grid-template-columns: repeat(2, 1fr); }
  .logo-cell:nth-child(3n) { border-right: 1px solid var(--line); }
  .logo-cell:nth-child(2n) { border-right: 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .pillars, .forges, .solutions, .operate, .advantages, .mission, .leadership, .investors { padding: 80px 0; }
  .section-head { margin-bottom: 40px; }
}
@media (max-width: 480px) {
  .process-row { grid-template-columns: 1fr; }
  .modal-card { padding: 28px 20px; }
}
