/* ===== CSS Variables ===== */
:root {
  --navy-900: #060d1a;
  --navy-800: #0a1628;
  --navy-700: #0f1f38;
  --navy-600: #162d4f;
  --cyan-500: #d6b16a;
  --cyan-400: #e8cf8f;
  --blue-500: #b98e45;
  --blue-400: #d6b16a;
  --text-primary: #e8f0fb;
  --text-secondary: #94a8c4;
  --text-muted: #5e7494;
  --card-bg: rgba(255, 255, 255, 0.035);
  --card-border: rgba(214, 177, 106, 0.12);
  --card-border-hover: rgba(214, 177, 106, 0.28);
  --btn-gradient: linear-gradient(135deg, #b98e45 0%, #9c7b3e 100%);
  --btn-gradient-hover: linear-gradient(135deg, #d6b16a 0%, #d6b16a 100%);
  --glow-cyan: 0 0 24px rgba(214, 177, 106, 0.15);
  --glow-blue: 0 0 32px rgba(185, 142, 69, 0.12);
  --radius: 14px;
  --radius-sm: 8px;
  --font-display: 'Poppins', 'Noto Sans SC', system-ui, sans-serif;
  --font-body: 'Poppins', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
  --max-width: 1200px;
  --nav-height: 72px;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--navy-900);
  color: var(--text-primary);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* ===== Background: gradient + noise + grid ===== */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(185, 142, 69, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(156, 123, 62, 0.08) 0%, transparent 55%),
    linear-gradient(180deg, #060d1a 0%, #0a1628 40%, #0d1f3a 70%, #0a1628 100%);
  z-index: -3;
}
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(214, 177, 106, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(214, 177, 106, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: -2;
  pointer-events: none;
}
.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ===== Navigation ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(6, 13, 26, 0.72);
  border-bottom: 1px solid rgba(214, 177, 106, 0.08);
  transition: background 0.3s ease;
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  height: 100%;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.nav-logo {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  object-fit: cover;
  /* Recolor logo to brand blue tone for dark background */
  filter: sepia(0.65) saturate(2.2) hue-rotate(4deg) brightness(0.98) drop-shadow(0 0 10px rgba(214, 177, 106, 0.35));
}
.nav-brand-text {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 17px;
  letter-spacing: 0.5px;
  color: var(--text-primary);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  padding: 8px 14px;
  font-size: 13.5px;
  font-weight: 400;
  color: var(--text-secondary);
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}
.nav-link:hover { color: var(--text-primary); background: rgba(255,255,255,0.04); }
.nav-link.active {
  color: var(--cyan-400);
  background: rgba(214, 177, 106, 0.08);
}
.nav-cta {
  padding: 9px 20px;
  font-size: 13px;
  font-weight: 500;
  border-radius: 8px;
  background: var(--btn-gradient);
  color: #fff;
  transition: box-shadow 0.2s, transform 0.15s;
  white-space: nowrap;
}
.nav-cta:hover { box-shadow: var(--glow-cyan); transform: translateY(-1px); }
.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  position: relative;
  transition: 0.3s;
}
.nav-toggle span::before, .nav-toggle span::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  transition: 0.3s;
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-toggle.open span { background: transparent; }
.nav-toggle.open span::before { top: 0; transform: rotate(45deg); }
.nav-toggle.open span::after { top: 0; transform: rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: rgba(6, 13, 26, 0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(214, 177, 106, 0.08);
  padding: 16px 24px 24px;
  z-index: 99;
  max-height: calc(100vh - var(--nav-height));
  overflow-y: auto;
}
.mobile-menu.open { display: block; }
.mobile-menu .nav-link {
  display: block;
  padding: 14px 12px;
  font-size: 15px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.mobile-menu .nav-cta {
  display: block;
  text-align: center;
  margin-top: 16px;
  padding: 14px;
}

/* ===== Main Content ===== */
.main {
  padding-top: var(--nav-height);
  min-height: 100vh;
}
.page {
  display: none;
  animation: fadeIn 0.4s ease;
}
.page.active { display: block; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Shared Components ===== */
.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }
.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--cyan-400);
  margin-bottom: 16px;
  padding: 5px 14px;
  border: 1px solid rgba(214, 177, 106, 0.2);
  border-radius: 100px;
  background: rgba(214, 177, 106, 0.05);
}
.h1 {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
}
.h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}
.h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 12px;
}
.lead {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 640px;
}
.text-muted { color: var(--text-muted); }
.accent-line {
  width: 48px;
  height: 3px;
  background: var(--btn-gradient);
  border-radius: 2px;
  margin-top: 28px;
}

/* Card */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 32px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.card:hover {
  border-color: var(--card-border-hover);
  transform: translateY(-3px);
  box-shadow: var(--glow-cyan);
}
.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(185,142,69,0.15), rgba(156,123,62,0.15));
  border: 1px solid rgba(214,177,106,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.card-icon svg { width: 24px; height: 24px; stroke: var(--cyan-400); fill: none; stroke-width: 1.8; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 500;
  border-radius: 10px;
  transition: all 0.2s;
  cursor: pointer;
}
.btn-primary {
  background: var(--btn-gradient);
  color: #fff;
}
.btn-primary:hover { background: var(--btn-gradient-hover); box-shadow: var(--glow-cyan); transform: translateY(-1px); }
.btn-ghost {
  border: 1px solid rgba(214,177,106,0.2);
  color: var(--cyan-400);
  background: rgba(214,177,106,0.04);
}
.btn-ghost:hover { border-color: rgba(214,177,106,0.4); background: rgba(214,177,106,0.08); }
.btn-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--cyan-400);
  margin-top: 16px;
  transition: gap 0.2s;
}
.btn-arrow:hover { gap: 12px; }
.btn-arrow svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 2; }

/* Grid helpers */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }

/* Tag / Badge */
.tag {
  display: inline-block;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 500;
  border-radius: 100px;
  background: rgba(185,142,69,0.1);
  color: var(--blue-400);
  border: 1px solid rgba(185,142,69,0.2);
}
.tag-cyan {
  background: rgba(214,177,106,0.08);
  color: var(--cyan-400);
  border-color: rgba(214,177,106,0.2);
}

/* ===== HOME PAGE ===== */
.hero {
  padding: 80px 0 60px;
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  align-items: center;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-left .eyebrow { margin-bottom: 24px; }
.hero-title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(38px, 5.5vw, 62px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}
.hero-title .latin {
  display: block;
  font-family: 'Poppins', sans-serif;
  font-size: 0.9em;
  font-weight: 400;
  color: var(--cyan-400);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  opacity: 0.9;
}
.hero-desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-top: 24px;
  max-width: 520px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 36px;
  flex-wrap: wrap;
}

/* Hero Visual - Single K-line chart */
.hero-visual {
  position: relative;
  width: 100%;
  max-width: 520px;
  margin-left: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-kline {
  position: relative;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 8px 32px rgba(0, 224, 208, 0.1));
}
.hero-glow {
  position: absolute;
  top: 20%;
  left: 20%;
  width: 60%;
  height: 60%;
  background: radial-gradient(circle, rgba(214,177,106,0.12) 0%, transparent 70%);
  filter: blur(40px);
  z-index: -1;
}

/* Home feature cards */
.home-cards {
  padding: 40px 0 80px;
}
.home-cards .card {
  position: relative;
  overflow: hidden;
}
.home-cards .card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(214,177,106,0.4), transparent);
}
.home-cards .card p {
  color: var(--text-secondary);
  font-size: 14.5px;
  line-height: 1.75;
}

/* ===== ABOUT PAGE ===== */
.about-hero { padding: 80px 0 40px; }
.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 48px 0;
}
.stat-card {
  text-align: center;
  padding: 28px 16px;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  background: var(--btn-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 6px;
}
.stat-label { font-size: 13px; color: var(--text-muted); }
.about-content { padding: 40px 0 80px; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.about-text p { color: var(--text-secondary); margin-bottom: 18px; line-height: 1.85; }
.about-list li {
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.about-list li:last-child { border-bottom: none; }
.about-list .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan-400);
  margin-top: 10px;
  flex-shrink: 0;
}
.about-list span { color: var(--text-secondary); font-size: 14.5px; }

/* ===== STRATEGIES PAGE ===== */
.strat-hero { padding: 80px 0 40px; }
.strat-section { padding: 40px 0; }
.strat-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}
.strat-header .num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  color: rgba(214,177,106,0.15);
  line-height: 1;
}
.strat-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.strat-detail .card h4 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-primary);
}
.strat-detail .card p { font-size: 14px; color: var(--text-secondary); line-height: 1.75; }
.strat-detail .card ul { margin-top: 10px; }
.strat-detail .card li {
  font-size: 13.5px;
  color: var(--text-secondary);
  padding: 5px 0;
  padding-left: 16px;
  position: relative;
}
.strat-detail .card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 13px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan-400);
  opacity: 0.6;
}
.allocation-bar {
  margin-top: 20px;
  display: flex;
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
  background: rgba(255,255,255,0.05);
}
.allocation-bar .seg-1 { width: 82%; background: linear-gradient(90deg, #b98e45, #d6b16a); }
.allocation-bar .seg-2 { width: 18%; background: linear-gradient(90deg, #9c7b3e, #d6b16a); }
.allocation-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-size: 12px;
  color: var(--text-muted);
}
.risk-notice {
  margin-top: 48px;
  padding: 24px 28px;
  background: rgba(234, 179, 8, 0.05);
  border: 1px solid rgba(234, 179, 8, 0.15);
  border-radius: var(--radius);
}
.risk-notice h4 {
  font-size: 14px;
  font-weight: 600;
  color: #fbbf24;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.risk-notice p { font-size: 13.5px; color: var(--text-secondary); line-height: 1.75; }

/* ===== TEAM PAGE ===== */
.team-hero { padding: 80px 0 40px; }
.team-section { padding: 40px 0 80px; }
.team-group { margin-bottom: 56px; }
.team-group-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(214,177,106,0.1);
  display: flex;
  align-items: center;
  gap: 10px;
}
.team-group-title .count {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 400;
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}
.team-card {
  text-align: center;
  padding: 28px 20px;
}
.team-avatar {
  width: 72px;
  height: 72px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-600), var(--navy-700));
  border: 1px solid rgba(214,177,106,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.team-avatar::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(45deg, transparent 40%, rgba(214,177,106,0.08) 50%, transparent 60%),
    radial-gradient(circle at 30% 30%, rgba(185,142,69,0.2), transparent 50%);
}
.team-avatar svg {
  width: 32px;
  height: 32px;
  stroke: var(--cyan-400);
  fill: none;
  stroke-width: 1.5;
  opacity: 0.7;
  position: relative;
  z-index: 1;
}
.team-role {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}
.team-dept { font-size: 12px; color: var(--text-muted); }

/* ===== TECHNOLOGY PAGE ===== */
.tech-hero { padding: 80px 0 40px; }
.tech-section { padding: 40px 0; }
.tech-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.tech-card h4 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.tech-card h4 .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 8px rgba(214,177,106,0.5);
}
.tech-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.75; }
.tech-card .tech-tags { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 8px; }
.exec-section { padding: 40px 0 80px; }
.exec-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 24px;
}
.exec-table th, .exec-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 14px;
}
.exec-table th {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}
.exec-table td { color: var(--text-secondary); }
.exec-table td:first-child { color: var(--text-primary); font-weight: 500; }
.exec-disclaimer {
  margin-top: 24px;
  padding: 18px 22px;
  background: rgba(234, 179, 8, 0.04);
  border: 1px solid rgba(234, 179, 8, 0.12);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== RISK CONTROL PAGE ===== */
.risk-hero { padding: 80px 0 40px; }
.risk-section { padding: 40px 0; }
.risk-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.risk-card h4 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 10px;
}
.risk-card p { font-size: 13.5px; color: var(--text-secondary); line-height: 1.75; }
.risk-card .risk-level {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 12px;
}
.risk-level.high { background: rgba(239,68,68,0.1); color: #f87171; border: 1px solid rgba(239,68,68,0.2); }
.risk-level.medium { background: rgba(234,179,8,0.1); color: #fbbf24; border: 1px solid rgba(234,179,8,0.2); }
.risk-level.low { background: rgba(34,197,94,0.1); color: #4ade80; border: 1px solid rgba(34,197,94,0.2); }
.isolation-section { padding: 40px 0 80px; }
.isolation-diagram {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
  margin-top: 32px;
}
.iso-box {
  padding: 28px;
  text-align: center;
}
.iso-box h4 { font-family: var(--font-display); font-size: 16px; margin-bottom: 8px; }
.iso-box p { font-size: 13px; color: var(--text-secondary); }
.iso-divider {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.iso-divider .line {
  width: 1px;
  height: 60px;
  background: linear-gradient(180deg, transparent, rgba(214,177,106,0.3), transparent);
}

/* ===== INSIGHTS PAGE ===== */
.insights-hero { padding: 80px 0 40px; }
.insights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 40px 0 80px;
}
.article-card { cursor: pointer; }
.article-card .article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 12px;
  color: var(--text-muted);
}
.article-card .article-cat {
  font-weight: 600;
  color: var(--cyan-400);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.article-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 10px;
}
.article-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }

/* ===== CONTACT PAGE ===== */
.contact-hero { padding: 80px 0 40px; }
.contact-section { padding: 40px 0 80px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: start; }
.contact-info h3 { margin-bottom: 16px; }
.contact-info p { color: var(--text-secondary); font-size: 14.5px; margin-bottom: 24px; line-height: 1.8; }
.contact-detail {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.contact-detail .icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(214,177,106,0.06);
  border: 1px solid rgba(214,177,106,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-detail .icon svg { width: 18px; height: 18px; stroke: var(--cyan-400); fill: none; stroke-width: 1.8; }
.contact-detail .label { font-size: 12px; color: var(--text-muted); margin-bottom: 2px; }
.contact-detail .value { font-size: 14px; color: var(--text-primary); }
.contact-form { padding: 36px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(214,177,106,0.12);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: rgba(214,177,106,0.4);
  box-shadow: 0 0 0 3px rgba(214,177,106,0.08);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-muted); }
.form-group select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a8c4' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-notice {
  margin-top: 20px;
  padding: 14px 18px;
  background: rgba(234, 179, 8, 0.04);
  border: 1px solid rgba(234, 179, 8, 0.12);
  border-radius: var(--radius-sm);
  font-size: 12.5px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.form-submit { width: 100%; justify-content: center; padding: 14px; margin-top: 8px; }

/* ===== DISCLAIMER PAGE ===== */
.disclaimer-hero { padding: 80px 0 40px; }
.disclaimer-content {
  max-width: 820px;
  margin: 0 auto;
  padding: 40px 0 80px;
}
.disclaimer-section {
  margin-bottom: 36px;
}
.disclaimer-section h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-primary);
  padding-left: 14px;
  border-left: 3px solid var(--cyan-400);
}
.disclaimer-section p, .disclaimer-section li {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 10px;
}
.disclaimer-section ul { padding-left: 20px; }
.disclaimer-section li { list-style: disc; }
.disclaimer-footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
}

/* ===== Footer ===== */
.footer {
  border-top: 1px solid rgba(214,177,106,0.08);
  padding: 48px 0 32px;
  background: rgba(6, 13, 26, 0.5);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand p {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 14px;
  line-height: 1.75;
  max-width: 280px;
}
.footer-col h5 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-primary);
}
.footer-col a {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  padding: 5px 0;
  transition: color 0.2s;
  cursor: pointer;
}
.footer-col a:hover { color: var(--cyan-400); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.05);
  font-size: 12px;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 12px;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { margin: 0 auto; max-width: 420px; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .strat-detail { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: 1fr; }
  .risk-grid { grid-template-columns: repeat(2, 1fr); }
  .insights-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .isolation-diagram { grid-template-columns: 1fr; }
  .iso-divider { flex-direction: row; }
  .iso-divider .line { width: 60px; height: 1px; background: linear-gradient(90deg, transparent, rgba(214,177,106,0.3), transparent); }
}

@media (max-width: 768px) {
  :root { --nav-height: 64px; }
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .section { padding: 56px 0; }
  .hero { padding: 48px 0 40px; min-height: auto; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .insights-grid { grid-template-columns: 1fr; }
  .risk-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .stat-num { font-size: 28px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { justify-content: center; }
  .card { padding: 24px; }
  .contact-form { padding: 24px; }
  .exec-table { font-size: 13px; }
  .exec-table th, .exec-table td { padding: 12px 14px; }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .nav-inner { padding: 0 18px; }
  .h1 { font-size: 32px; }
  .hero-title { font-size: 34px; }
  .about-stats { grid-template-columns: 1fr 1fr; }
}