/* ═══ ANCHOR 3D — GLOBAL ═══ */
:root {
  --bg: #0a0e1a;
  --bg2: #0f1629;
  --bg3: #141c33;
  --surface: #1a2340;
  --border: #1e2d4a;
  --text: #e2e8f0;
  --text2: #94a3b8;
  --text3: #64748b;
  --accent: #6366f1;
  --accent2: #818cf8;
  --accent-glow: rgba(99,102,241,0.3);
  --green: #10b981;
  --gold: #f59e0b;
  --red: #ef4444;
  --dome-purple: #a855f7;
  --radius: 12px;
  --max-w: 1200px;
}
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
a { color: var(--accent2); text-decoration: none; }
a:hover { color: #a5b4fc; }
strong { color: #fff; }

/* ═══ BUTTONS ═══ */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  transition: all 0.3s;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 24px var(--accent-glow);
}
.btn-primary:hover {
  background: var(--accent2);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--accent-glow);
  color: #fff;
}
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent2);
}

/* ═══ NAV ═══ */
#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10,14,26,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}
.nav-logo { display: flex; align-items: baseline; gap: 4px; }
.logo-anchor { font-size: 20px; font-weight: 800; color: #fff; letter-spacing: 2px; }
.logo-3d { font-size: 20px; font-weight: 800; color: var(--accent); letter-spacing: 2px; }
.logo-sub { font-size: 9px; color: var(--text3); letter-spacing: 3px; text-transform: uppercase; margin-left: 8px; }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a { color: var(--text2); font-size: 14px; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: #fff; }
.nav-cta {
  background: var(--accent) !important;
  color: #fff !important;
  padding: 8px 20px !important;
  border-radius: 6px !important;
}
.nav-cta:hover { background: var(--accent2) !important; }
.nav-toggle { display: none; background: none; border: none; color: var(--text); font-size: 24px; cursor: pointer; }

/* ═══ HERO ═══ */
#hero {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 100px 24px 40px;
  overflow: hidden;
}
.hero-stats-wrap {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--max-w);
  padding: 20px 24px 0;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 800px 600px at 50% 30%, rgba(99,102,241,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 600px 400px at 30% 70%, rgba(168,85,247,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 400px 300px at 70% 60%, rgba(16,185,129,0.06) 0%, transparent 70%);
}
.hero-canvas-wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 420px;
  margin-top: 20px;
  margin-bottom: -20px;
}
#heroCanvas {
  width: 100%;
  height: 100%;
}
@media (max-width: 768px) {
  .hero-canvas-wrap {
    height: 440px;
    margin-top: 10px;
  }
}
.hero-content { position: relative; z-index: 2; max-width: 800px; }
.hero-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--gold);
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.2);
  padding: 6px 20px;
  border-radius: 100px;
  margin-bottom: 32px;
}
#hero h1 {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.15;
  color: #fff;
  margin-bottom: 16px;
}
.hero-sub {
  font-size: clamp(18px, 3vw, 26px);
  color: var(--accent2);
  font-weight: 500;
  margin-bottom: 24px;
}
.hero-line {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--dome-purple));
  margin: 24px auto;
  border-radius: 2px;
}
.hero-desc {
  font-size: 17px;
  color: var(--text2);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; margin-bottom: 0; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 48px; justify-content: center; flex-wrap: wrap; }
.stat { text-align: center; }
.stat-num { display: block; font-size: 36px; font-weight: 800; color: #fff; }
.stat-label { font-size: 12px; color: var(--text3); text-transform: uppercase; letter-spacing: 1px; }

/* ═══ TRUST STRIP ═══ */
#trust-strip {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
  overflow: hidden;
}
.strip-inner {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.trust-item {
  font-size: 13px;
  color: var(--text2);
  white-space: nowrap;
}

/* ═══ SECTIONS ═══ */
section { padding: 100px 0; }
.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 12px;
}
section h2 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}
.section-desc {
  font-size: 17px;
  color: var(--text2);
  max-width: 700px;
  line-height: 1.7;
  margin-bottom: 48px;
}

/* ═══ PLATFORM CARDS ═══ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-bottom: 60px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: all 0.3s;
}
.feature-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(99,102,241,0.15);
}
.fc-icon { font-size: 32px; margin-bottom: 16px; }
.feature-card h3 { font-size: 18px; color: #fff; margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--text2); line-height: 1.6; }

/* Feature cards with screenshots */
.feature-card.has-screenshot { padding: 0; overflow: hidden; background: transparent; border: none; }
.feature-card.has-screenshot:hover { box-shadow: none; transform: none; }
.fc-screenshot { 
  position: relative;
  display: flex;
  justify-content: center;
  padding: 20px 20px 0;
}
.phone-mock {
  position: relative;
  width: 280px;
  border-radius: 36px;
  border: 4px solid #2a2a3a;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.05), inset 0 0 0 1px rgba(255,255,255,0.03);
  overflow: hidden;
  background: #0a0e1a;
}
/* Phone status bar area */
.phone-mock::before { display: none; }
.phone-mock .phone-notch { display: none; }
.phone-mock .phone-status-bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 44px;
  background: #0a0e1a;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 20px 0;
}
.phone-mock .phone-status-bar .ps-left {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
}
.phone-mock .phone-status-bar .ps-island {
  width: 76px;
  height: 22px;
  background: #000;
  border-radius: 12px;
}
.phone-mock .phone-status-bar .ps-right {
  display: flex;
  align-items: center;
  gap: 5px;
}
.phone-mock .phone-status-bar .ps-signal {
  display: flex;
  align-items: flex-end;
  gap: 1.5px;
  height: 11px;
}
.phone-mock .phone-status-bar .ps-signal span {
  width: 3px;
  background: #fff;
  border-radius: 1px;
}
.phone-mock .phone-status-bar .ps-signal span:nth-child(1) { height: 4px; }
.phone-mock .phone-status-bar .ps-signal span:nth-child(2) { height: 6px; }
.phone-mock .phone-status-bar .ps-signal span:nth-child(3) { height: 8px; }
.phone-mock .phone-status-bar .ps-signal span:nth-child(4) { height: 11px; }
.phone-mock .phone-status-bar .ps-wifi {
  width: 13px;
  height: 10px;
  position: relative;
}
.phone-mock .phone-status-bar .ps-wifi::before,
.phone-mock .phone-status-bar .ps-wifi::after {
  content: '';
  position: absolute;
  border: 2px solid #fff;
  border-bottom: none;
  border-radius: 50% 50% 0 0;
}
.phone-mock .phone-status-bar .ps-wifi::before {
  width: 13px; height: 8px; bottom: 0; left: 0;
}
.phone-mock .phone-status-bar .ps-wifi::after {
  width: 7px; height: 5px; bottom: 0; left: 3px;
}
.phone-mock .phone-status-bar .ps-battery {
  width: 22px;
  height: 11px;
  border: 1.5px solid rgba(255,255,255,0.5);
  border-radius: 3px;
  position: relative;
  display: flex;
  align-items: center;
  padding: 1.5px;
}
.phone-mock .phone-status-bar .ps-battery::after {
  content: '';
  position: absolute;
  right: -4px;
  top: 2.5px;
  width: 2px;
  height: 5px;
  background: rgba(255,255,255,0.4);
  border-radius: 0 2px 2px 0;
}
.phone-mock .phone-status-bar .ps-battery span {
  display: block;
  width: 65%;
  height: 100%;
  background: #4ade80;
  border-radius: 1px;
}
.phone-mock img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  object-position: center center;
  display: block;
  margin-top: 32px;
  transition: transform 8s ease;
}
.feature-card.has-screenshot:hover .phone-mock img {
  transform: translateY(-20%);
}
.phone-mock::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(transparent, rgba(10,14,26,0.9));
  pointer-events: none;
}
/* Laptop mockup */
.laptop-mock {
  position: relative;
  background: #1a1a2a;
  border-radius: 12px 12px 0 0;
  border: 3px solid #2a2a3a;
  border-bottom: none;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.laptop-mock::before {
  content: '● ● ●';
  display: block;
  padding: 8px 14px;
  font-size: 8px;
  letter-spacing: 4px;
  color: #444;
  background: #1a1a2a;
  border-bottom: 1px solid #2a2a3a;
}
.laptop-mock::after {
  content: '';
  display: block;
  height: 18px;
  background: linear-gradient(180deg, #2a2a3a, #1e1e2e);
  border-radius: 0 0 8px 8px;
  margin: 0 -3px;
  border: 3px solid #2a2a3a;
  border-top: 1px solid #333;
}
.laptop-mock img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.laptop-wide img {
  height: 420px;
}
.fc-screenshot .laptop-mock img {
  height: 280px;
}
@media (max-width: 768px) {
  .laptop-mock img { height: 220px; }
  .laptop-wide img { height: 280px; }
  .fc-screenshot .laptop-mock img { height: 200px; }
}

.fc-body { padding: 20px 24px 24px; text-align: center; }
.feature-card.has-screenshot .fc-body {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0 0 var(--radius) var(--radius);
  margin: 0 10px;
}
@media (max-width: 768px) {
  .phone-mock { width: 240px; }
  .phone-mock img { height: 400px; }
}

/* Map showcase */
.map-showcase {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
  margin-bottom: 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.map-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  min-height: 400px;
}
.map-info {
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.map-info h3 { font-size: 22px; color: #fff; margin-bottom: 12px; }
.map-info > p { font-size: 15px; color: var(--text2); line-height: 1.7; margin-bottom: 24px; }
.map-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.map-stat {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  text-align: center;
}
.map-stat span { display: block; font-size: 24px; font-weight: 800; color: var(--accent2); }
.map-stat { font-size: 11px; color: var(--text3); text-transform: uppercase; letter-spacing: 1px; }
@media (max-width: 768px) {
  .map-showcase { grid-template-columns: 1fr; }
  .map-image img { min-height: 300px; }
  .map-info { padding: 24px; }
}

/* Scale grid */
.platform-scale {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
}
.platform-scale h3 { font-size: 20px; color: #fff; margin-bottom: 24px; }
.scale-grid { display: flex; justify-content: center; gap: 48px; flex-wrap: wrap; }
.scale-item { text-align: center; }
.scale-val { display: block; font-size: 32px; font-weight: 800; color: var(--accent2); }
.scale-lbl { font-size: 12px; color: var(--text3); text-transform: uppercase; letter-spacing: 1px; }

/* ═══ DOME ═══ */
#dome { background: var(--bg2); }
.dome-architecture {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin: 48px 0;
  flex-wrap: wrap;
}
.dome-side {
  flex: 1;
  min-width: 280px;
  padding: 32px;
  border-radius: var(--radius);
  text-align: center;
}
.dome-boa {
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.2);
}
.dome-core {
  background: rgba(168,85,247,0.08);
  border: 1px solid rgba(168,85,247,0.2);
}
.dome-side h3 { font-size: 18px; color: #fff; margin-bottom: 4px; }
.dome-side p { font-size: 14px; color: var(--text2); margin-bottom: 12px; }
.dome-arrow { font-size: 11px; color: var(--text3); font-style: italic; }
.dome-bridge {
  text-align: center;
  padding: 20px;
}
.dome-bridge-icon { font-size: 40px; margin-bottom: 4px; }
.dome-bridge-text { font-size: 11px; color: var(--text3); letter-spacing: 2px; text-transform: uppercase; }
.dome-signs { margin: 48px 0; }
.dome-signs h3 { font-size: 20px; color: #fff; margin-bottom: 20px; }
.sign-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.sign-tag {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 13px;
  color: var(--text2);
  transition: all 0.2s;
}
.sign-tag:hover { border-color: var(--dome-purple); color: #fff; }
.dome-principles { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; margin-top: 48px; }
.principle {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.principle h4 { font-size: 16px; color: var(--dome-purple); margin-bottom: 8px; }
.principle p { font-size: 14px; color: var(--text2); line-height: 1.6; }

/* ═══ AGENTS ═══ */
.agent-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 40px;
}
.agent-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  border-left: 3px solid var(--accent);
}
.agent-role {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--accent2);
  margin-bottom: 8px;
}
.agent-card p { font-size: 13px; color: var(--text2); line-height: 1.5; }
.agent-highlight {
  text-align: center;
  padding: 40px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.agent-highlight p:first-child { font-size: 18px; color: #fff; margin-bottom: 8px; }
.agent-highlight p:last-child { font-size: 16px; color: var(--accent2); }

/* ═══ ACD ═══ */
#acd { background: var(--bg2); }
.acd-flow { display: flex; align-items: flex-start; justify-content: center; gap: 20px; margin: 48px 0; flex-wrap: wrap; }
.acd-step {
  flex: 1;
  min-width: 240px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.acd-num { font-size: 28px; font-weight: 800; color: var(--accent); opacity: 0.5; margin-bottom: 12px; }
.acd-step h4 { font-size: 16px; color: #fff; margin-bottom: 8px; }
.acd-step p { font-size: 13px; color: var(--text2); line-height: 1.6; }
.acd-arrow { color: var(--text3); font-size: 24px; padding-top: 40px; }
.acd-discovery {
  background: rgba(239,68,68,0.06);
  border: 1px solid rgba(239,68,68,0.2);
  border-radius: var(--radius);
  padding: 28px;
}
.acd-discovery h4 { color: var(--red); margin-bottom: 8px; }
.acd-discovery p { font-size: 15px; color: var(--text2); line-height: 1.7; }

/* ═══ APPLICATIONS ═══ */
.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.app-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: all 0.3s;
}
.app-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.app-icon { font-size: 28px; margin-bottom: 12px; }
.app-card h3 { font-size: 18px; color: #fff; margin-bottom: 8px; }
.app-card p { font-size: 14px; color: var(--text2); line-height: 1.6; }

/* ═══ PATENTS ═══ */
#patents { background: var(--bg2); }
.patent-list { display: flex; flex-direction: column; gap: 16px; }
.patent-row {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: all 0.3s;
}
.patent-row:hover { border-color: var(--gold); }
.patent-num {
  font-size: 20px;
  font-weight: 800;
  color: var(--gold);
  min-width: 40px;
}
.patent-info { flex: 1; }
.patent-info h4 { font-size: 16px; color: #fff; margin-bottom: 4px; }
.patent-info p { font-size: 13px; color: var(--text2); }
.patent-date { font-size: 13px; color: var(--text3); white-space: nowrap; }

/* ═══ SHOWCASE ═══ */
#showcase { background: var(--bg2); }
.showcase-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.showcase-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all 0.3s;
  cursor: pointer;
}
.showcase-item:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(99,102,241,0.2);
}
.showcase-wide { grid-column: span 2; }
.showcase-item img {
  width: 100%;
  height: auto;
  max-height: 700px;
  object-fit: cover;
  object-position: center 35%;
  display: block;
  transition: transform 0.5s ease;
}
.showcase-wide img { max-height: 500px; }

/* Showcase phone mocks */
.showcase-phone {
  display: flex;
  justify-content: center;
  padding: 24px;
  background: linear-gradient(135deg, var(--bg2), var(--bg3));
}
.showcase-phone .phone-mock {
  width: 300px;
}
.showcase-phone .phone-mock img {
  height: 560px;
  object-position: center center;
}
.showcase-item:hover img { transform: scale(1.03); }
.showcase-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px 20px;
  background: linear-gradient(transparent, rgba(10,14,26,0.95));
  font-size: 13px;
  color: var(--text2);
  line-height: 1.4;
}
@media (max-width: 768px) {
  .showcase-grid { grid-template-columns: 1fr; }
  .showcase-wide { grid-column: span 1; }
  .showcase-item img, .showcase-wide img { height: 240px; }
}

/* ═══ COMPARISON ═══ */
.compare-table {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.compare-row {
  display: grid;
  grid-template-columns: 160px 1fr 1fr;
  border-bottom: 1px solid var(--border);
}
.compare-row:last-child { border-bottom: none; }
.compare-header { background: var(--surface); }
.compare-header div { font-size: 13px; font-weight: 700; color: var(--text3); text-transform: uppercase; letter-spacing: 1px; }
.compare-label { padding: 16px 20px; font-weight: 600; color: #fff; font-size: 14px; background: var(--bg2); }
.compare-old { padding: 16px 20px; color: var(--text3); font-size: 14px; background: rgba(239,68,68,0.04); }
.compare-new { padding: 16px 20px; color: var(--green); font-size: 14px; background: rgba(16,185,129,0.04); }

/* ═══ CASE STUDY ═══ */
#case-study { background: var(--bg2); }
.case-content { max-width: 800px; }
.case-lead { font-size: 17px; color: var(--text); line-height: 1.8; margin-bottom: 40px; }
.case-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 24px; margin-bottom: 40px; }
.case-stat {
  text-align: center;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.cs-num { display: block; font-size: 32px; font-weight: 800; color: var(--accent2); }
.cs-label { font-size: 12px; color: var(--text3); margin-top: 4px; display: block; }
.case-quote {
  border-left: 3px solid var(--accent);
  padding: 24px 32px;
  margin: 32px 0;
  font-size: 18px;
  font-style: italic;
  color: var(--text2);
  line-height: 1.8;
}
.case-closing { font-size: 18px; font-weight: 700; color: #fff; }

/* ═══ SECURE COMMS ═══ */
.comms-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.comms-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}
.comms-phone {
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, var(--bg), var(--bg3));
  border: none;
  padding: 32px;
}
.phone-mock-lg {
  width: 320px;
}
.phone-mock-lg img {
  height: 620px;
  object-position: center top;
}
.comms-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.comms-feat {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: all 0.3s;
}
.comms-feat:hover {
  border-color: var(--accent);
  transform: translateX(4px);
}
.cf-icon { font-size: 24px; flex-shrink: 0; }
.comms-feat h4 { font-size: 15px; color: #fff; margin-bottom: 4px; }
.comms-feat p { font-size: 13px; color: var(--text2); line-height: 1.5; }
@media (max-width: 768px) {
  .comms-grid { grid-template-columns: 1fr; }
  .comms-card img { height: auto; }
}

/* ═══ CONTACT ═══ */
#contact { text-align: center; }
.contact-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 60px 40px;
  max-width: 700px;
  margin: 0 auto;
}
.contact-box h2 { font-size: 28px; margin-bottom: 12px; }
.contact-box > p { color: var(--text2); margin-bottom: 32px; }
.contact-info { display: flex; align-items: center; justify-content: center; gap: 40px; flex-wrap: wrap; }
.contact-person { text-align: left; font-size: 15px; color: var(--text2); line-height: 1.6; }

/* ═══ FOOTER ═══ */
footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 40px 0;
}
.footer-inner { text-align: center; }
.footer-tagline { font-size: 14px; color: var(--text3); font-style: italic; margin: 12px 0 20px; }
.footer-links { display: flex; justify-content: center; gap: 24px; margin-bottom: 20px; }
.footer-links a { font-size: 13px; color: var(--text3); }
.footer-links a:hover { color: #fff; }
.footer-copy { font-size: 12px; color: var(--text3); }

/* ═══ RESPONSIVE ═══ */
.mobile-only { display: none; }
@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 60px; left: 0; right: 0; background: var(--bg); padding: 20px; border-bottom: 1px solid var(--border); gap: 16px; }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .hero-stats { gap: 24px; }
  .stat-num { font-size: 28px; }
  .strip-inner { flex-direction: column; align-items: center; gap: 12px; }
  .dome-architecture { flex-direction: column; }
  .acd-arrow { display: none; }
  .compare-row { grid-template-columns: 1fr; }
  .compare-header { display: none; }
  .compare-label { background: var(--surface); font-size: 11px; letter-spacing: 1px; text-transform: uppercase; color: var(--text3); padding: 12px 20px 4px; }
  .compare-old::before { content: "Traditional: "; font-weight: 600; color: var(--text3); }
  .compare-new::before { content: "Anchor 3D: "; font-weight: 600; color: var(--green); }
  .mobile-only { display: inline; }
  .contact-info { flex-direction: column; text-align: center; }
  .contact-person { text-align: center; }
}

/* ═══ ANIMATIONS ═══ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in { opacity: 0; transform: translateY(30px); transition: all 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }