/* ADVISORY SIAM — V1 */

:root {
  --navy: #061321;
  --navy-2: #091b2b;
  --gold: #c99a43;
  --light-gold: #e5c36c;
  --white: #f6f4ef;
  --muted: #b9c0c7;
  --line: rgba(201, 154, 67, 0.25);
  --panel: rgba(255, 255, 255, 0.035);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--navy);
  color: var(--white);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.65;
}

a { color: inherit; text-decoration: none; }

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  padding: 18px 7vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(6, 19, 33, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(201, 154, 67, 0.14);
}

.brand img {
  height: 42px;
  width: auto;
  display: block;
}

nav {
  display: flex;
  gap: 28px;
  font-family: Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

nav a:hover { color: var(--light-gold); }

.hero {
  min-height: 100vh;
  padding: 135px 7vw 90px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 70px;
  align-items: center;
  background:
    radial-gradient(circle at 70% 20%, rgba(201, 154, 67, 0.18), transparent 33%),
    linear-gradient(135deg, #061321 0%, #081a2a 54%, #050d16 100%);
}

.kicker {
  margin: 0 0 16px;
  font-family: Arial, sans-serif;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.26em;
  font-size: 12px;
}

h1 {
  margin: 0;
  max-width: 900px;
  color: var(--white);
  font-size: clamp(48px, 7vw, 92px);
  font-weight: 400;
  line-height: 1.03;
  letter-spacing: 0.02em;
}

h2 {
  margin: 0;
  color: var(--white);
  font-size: clamp(32px, 4vw, 58px);
  font-weight: 400;
  line-height: 1.12;
}

.hero-text {
  max-width: 720px;
  margin: 32px 0 0;
  color: #dbe1e6;
  font-size: clamp(18px, 2vw, 25px);
}

.hero-actions {
  margin-top: 40px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.button {
  display: inline-block;
  padding: 14px 24px;
  font-family: Arial, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 11px;
  border: 1px solid var(--line);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
  opacity: 0.92;
}

.button.primary {
  background: linear-gradient(135deg, #b8862d, #e1bf6a);
  color: #061321;
  border-color: transparent;
}

.button.secondary { color: var(--light-gold); }

.hero-card {
  padding: 34px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

.hero-card span {
  display: block;
  margin-bottom: 18px;
  font-family: Arial, sans-serif;
  color: var(--light-gold);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 11px;
}

.hero-card ul {
  margin: 0;
  padding-left: 20px;
  color: #d7dde3;
  font-size: 18px;
}

.hero-card li + li { margin-top: 13px; }

.intro {
  padding: 70px 14vw;
  text-align: center;
  border-top: 1px solid rgba(201, 154, 67, 0.12);
  border-bottom: 1px solid rgba(201, 154, 67, 0.12);
  background: #071827;
}

.intro p {
  margin: 0 auto;
  max-width: 970px;
  color: #dce2e7;
  font-size: clamp(22px, 2.5vw, 34px);
  line-height: 1.45;
}

.section { padding: 95px 7vw; }

.service-grid {
  margin-top: 46px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.service-grid article {
  min-height: 310px;
  padding: 30px;
  border: 1px solid rgba(201, 154, 67, 0.18);
  background: var(--panel);
}

.service-grid span {
  display: block;
  margin-bottom: 26px;
  font-family: Arial, sans-serif;
  color: var(--gold);
  letter-spacing: 0.18em;
  font-size: 12px;
}

.service-grid h3 {
  margin: 0 0 16px;
  color: var(--light-gold);
  font-size: 25px;
  font-weight: 400;
  line-height: 1.18;
}

.service-grid p,
.split p,
.contact p {
  margin: 0;
  font-family: Arial, sans-serif;
  color: var(--muted);
  font-size: 15px;
}

.split p { font-size: 17px; }

.split p + p { margin-top: 22px; }

.dark-panel {
  background:
    radial-gradient(circle at 15% 35%, rgba(201, 154, 67, 0.12), transparent 34%),
    var(--navy-2);
  border-top: 1px solid rgba(201, 154, 67, 0.12);
  border-bottom: 1px solid rgba(201, 154, 67, 0.12);
}

.split {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 70px;
  align-items: start;
}

.founders { background: #071522; }

.industries { border-top: 1px solid rgba(201, 154, 67, 0.12); }

.pill-grid {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.pill-grid span {
  padding: 12px 18px;
  border: 1px solid var(--line);
  color: #dce2e7;
  font-family: Arial, sans-serif;
  font-size: 14px;
}

.contact {
  text-align: center;
  max-width: 850px;
  margin: 0 auto;
  border-top: 1px solid rgba(201, 154, 67, 0.12);
}

.contact p {
  margin: 24px auto 0;
  max-width: 680px;
  font-size: 17px;
}

footer {
  padding: 36px 7vw;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid rgba(201, 154, 67, 0.12);
  font-family: Arial, sans-serif;
  color: #8d9aa5;
  font-size: 12px;
}

@media (max-width: 980px) {
  .site-header {
    position: static;
    flex-direction: column;
    gap: 14px;
  }

  nav {
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero {
    min-height: auto;
    padding-top: 70px;
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .service-grid { grid-template-columns: 1fr; }

  .split {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  footer {
    flex-direction: column;
    text-align: center;
  }
}