/* ================= TOKENS ================= */
:root {
  --navy: #0E1B30;
  --navy-deep: #0A1220;
  --navy-soft: #16243C;
  --gold: #C9A24B;
  --gold-deep: #8C6D1F;
  --gold-light: #E6CD8E;
  --cream: #FAF8F4;
  --cream-warm: #F4F0E6;
  --slate: #3D4759;
  --slate-light: #6B7384;
  --white: #FFFFFF;
  --line: rgba(255,255,255,0.14);
  --line-dark: rgba(14,27,48,0.12);

  --serif: 'Playfair Display', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --container: 1180px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  color: var(--navy);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

.gold { color: var(--gold); }
.gold-text { color: var(--gold); font-style: italic; }

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

.grain { display: none; }

/* ================= HEADER ================= */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10,18,32,0.0);
  transition: background 0.35s ease, box-shadow 0.35s ease, padding 0.3s ease;
  padding: 26px 0;
}
.site-header.scrolled {
  background: rgba(10,18,32,0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--line);
  padding: 16px 0;
}
.header-inner {
  max-width: var(--container); margin: 0 auto; padding: 0 32px;
  display: flex; align-items: center; justify-content: space-between;
}
.brand-mark { display: flex; align-items: center; gap: 12px; }
.brand-mono {
  font-family: var(--serif); font-size: 26px; font-weight: 700; color: var(--white);
  letter-spacing: 0.5px;
}
.brand-mono.small { font-size: 20px; }
.brand-word {
  font-family: var(--serif); font-size: 17px; letter-spacing: 1.5px; color: var(--white);
  text-transform: uppercase;
}
.brand-suffix { color: var(--gold); }

.main-nav { display: flex; align-items: center; gap: 36px; }
.main-nav a { margin-left: 36px; }
.main-nav a:first-child { margin-left: 0; }
.main-nav a {
  font-size: 13px; letter-spacing: 1.2px; text-transform: uppercase; color: rgba(255,255,255,0.82);
  transition: color 0.2s ease; position: relative;
}
.main-nav a:hover { color: var(--gold); }
.main-nav a.nav-cta {
  border: 1px solid var(--gold); padding: 10px 22px; color: var(--gold); border-radius: 2px;
}
.main-nav a.nav-cta:hover { background: var(--gold); color: var(--navy-deep); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--white); display: block; }

/* ================= HERO ================= */
.hero {
  position: relative; min-height: 100vh; display: flex; flex-direction: column;
  justify-content: center; align-items: center; text-align: center;
  background: radial-gradient(ellipse at 50% 0%, var(--navy-soft) 0%, var(--navy) 45%, var(--navy-deep) 100%);
  padding: 160px 32px 80px; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; opacity: 0.5; }
.route-map { width: 100%; height: 100%; }
.route-line {
  fill: none; stroke: var(--gold); stroke-width: 1; opacity: 0.45;
  stroke-dasharray: 4 5;
}
.route-node { fill: var(--gold); opacity: 0.8; }

.hero-content { position: relative; z-index: 2; max-width: 760px; }
.eyebrow {
  font-size: 13px; letter-spacing: 3px; text-transform: uppercase; color: var(--gold);
  margin-bottom: 22px; font-weight: 500;
}
.hero-title {
  font-family: var(--serif); font-weight: 600; color: var(--white);
  font-size: clamp(40px, 6vw, 68px); line-height: 1.12; letter-spacing: 0.2px;
  margin-bottom: 28px;
}
.hero-sub {
  font-size: 17px; line-height: 1.7; color: rgba(255,255,255,0.72);
  max-width: 600px; margin: 0 auto 42px;
}
.hero-actions { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 16px 34px; font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase;
  border-radius: 2px; transition: all 0.25s ease; cursor: pointer; border: 1px solid transparent;
  font-weight: 500;
}
.btn-gold { background: var(--gold); color: var(--navy-deep); }
.btn-gold:hover { background: var(--gold-light); transform: translateY(-1px); }
.btn-ghost { border-color: rgba(255,255,255,0.35); color: var(--white); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }
.btn-navy { background: var(--navy); color: var(--white); width: 100%; padding: 16px; }
.btn-navy:hover { background: var(--navy-soft); }

.hero-cities {
  position: relative; z-index: 2; margin-top: 64px;
  display: flex; gap: 16px; align-items: center;
  font-size: 12px; letter-spacing: 2.5px; text-transform: uppercase; color: rgba(255,255,255,0.55);
}
.hero-cities .sep { color: var(--gold); opacity: 0.6; }

/* ================= STRIP ================= */
.strip {
  background: var(--navy-deep); padding: 22px 32px; text-align: center;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.strip p {
  font-size: 12px; letter-spacing: 3px; text-transform: uppercase; color: var(--gold);
  font-weight: 500;
}

/* ================= SECTION HEAD ================= */
.section-head { max-width: 680px; margin: 0 auto 64px; text-align: center; }
.section-head h2 {
  font-family: var(--serif); font-weight: 600; font-size: clamp(28px, 4vw, 40px);
  line-height: 1.25; color: var(--navy);
}
.section-head.light h2 { color: var(--white); }
.eyebrow-dark { color: var(--gold-deep); }
.section-head.light .eyebrow { color: var(--gold); }

/* ================= APPROACH ================= */
.approach { padding: 120px 32px; max-width: var(--container); margin: 0 auto; }
.approach-grid {
  display: flex; flex-wrap: wrap; gap: 2px;
  background: var(--line-dark); border: 1px solid var(--line-dark);
}
.approach-card { flex: 1 1 0; min-width: 280px; }
.approach-card {
  background: var(--cream); padding: 48px 38px;
  transition: background 0.3s ease;
}
.approach-card:hover { background: var(--white); }
.approach-index {
  display: inline-block; font-size: 11px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--gold-deep); margin-bottom: 22px; font-weight: 600;
  border-bottom: 1px solid var(--gold-deep); padding-bottom: 8px;
}
.approach-card h3 {
  font-family: var(--serif); font-size: 23px; margin-bottom: 16px; line-height: 1.3; color: var(--navy);
}
.approach-card p { font-size: 15px; line-height: 1.7; color: var(--slate); }

/* ================= PRESENCE ================= */
.presence { background: var(--navy-deep); padding: 120px 32px; }
.presence-grid {
  max-width: var(--container); margin: 0 auto;
  display: flex; flex-wrap: wrap; gap: 24px;
}
.city-card {
  flex: 1 1 0; min-width: 300px;
  position: relative; border-radius: 4px; overflow: hidden; height: 460px;
  display: flex; align-items: flex-end;
}
.city-photo {
  position: absolute; inset: 0; width: 100%; height: 100%;
  filter: brightness(1);
  transition: transform 0.5s ease;
}
.city-card:hover .city-photo { transform: scale(1.04); }
.city-info { position: relative; z-index: 2; padding: 32px; width: 100%;
  background: linear-gradient(180deg, transparent, rgba(10,18,32,0.6) 60%, rgba(10,18,32,0.92) 100%);
}
.city-info h3 { font-family: var(--serif); font-size: 26px; color: var(--white); margin-bottom: 6px; }
.city-tag { font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--gold); }

/* ================= TEAM ================= */
.team { padding: 120px 32px; max-width: var(--container); margin: 0 auto; }
.team-grid { display: flex; flex-direction: column; gap: 40px; }
.team-card--featured {
  display: grid; grid-template-columns: 280px 1fr; gap: 56px;
  background: var(--white); border: 1px solid var(--line-dark); border-radius: 4px;
  padding: 56px; align-items: start;
}
.team-photo-wrap { position: sticky; top: 120px; }
.team-photo {
  width: 100%; aspect-ratio: 4/5; border-radius: 3px;
  background: linear-gradient(160deg, var(--navy-soft), var(--navy-deep));
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.team-photo::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(201,162,75,0.18) 1px, transparent 0);
  background-size: 18px 18px;
}
.team-photo .initials {
  font-family: var(--serif); font-size: 64px; color: var(--gold); font-weight: 600; position: relative; z-index: 1;
}
.team-role {
  font-size: 14px; color: var(--gold-deep); letter-spacing: 0.5px; margin-bottom: 28px; font-weight: 500;
}
.team-card--featured h3 {
  font-family: var(--serif); font-size: 30px; margin-bottom: 8px; color: var(--navy); line-height: 1.25;
}
.team-bio p {
  font-size: 15.5px; line-height: 1.8; color: var(--slate); margin-bottom: 18px;
}
.team-bio-collapsed {
  max-height: 0; opacity: 0; overflow: hidden; margin: 0 !important;
  transition: max-height 0.5s ease, opacity 0.4s ease, margin 0.5s ease;
}
.team-bio.expanded .team-bio-collapsed {
  max-height: 500px; opacity: 1; margin-bottom: 18px !important;
}
.bio-toggle {
  background: none; border: none; cursor: pointer; display: flex; align-items: center; gap: 8px;
  font-size: 13px; letter-spacing: 1px; text-transform: uppercase; color: var(--navy); font-weight: 600;
  padding: 0; margin-bottom: 32px; border-bottom: 1px solid var(--navy); padding-bottom: 4px;
}
.bio-toggle:hover { color: var(--gold-deep); border-color: var(--gold-deep); }
.bio-toggle .chev {
  width: 8px; height: 8px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg); transition: transform 0.3s ease;
}
.bio-toggle[aria-expanded="true"] .chev { transform: rotate(-135deg); }

.team-tags { display: flex; gap: 10px; flex-wrap: wrap; }
.team-tags span {
  font-size: 12px; letter-spacing: 0.5px; color: var(--navy); background: var(--cream-warm);
  padding: 8px 16px; border-radius: 2px; border: 1px solid var(--line-dark);
}

/* ================= CTA BAND ================= */
.cta-band {
  position: relative; background: var(--navy); padding: 110px 32px; text-align: center;
  overflow: hidden;
}
.cta-route {
  position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 800px; height: 120px; opacity: 0.4;
}
.cta-route path { fill: none; stroke: var(--gold); stroke-width: 1; stroke-dasharray: 3 5; }
.cta-route circle { fill: var(--gold); }
.cta-band h2 {
  font-family: var(--serif); font-size: clamp(28px, 4vw, 42px); color: var(--white); margin-bottom: 18px;
  position: relative; z-index: 1;
}
.cta-band p { color: rgba(255,255,255,0.65); font-size: 16px; margin-bottom: 36px; position: relative; z-index: 1; }
.cta-band .btn { position: relative; z-index: 1; }

/* ================= CONTACT ================= */
.contact { padding: 120px 32px; max-width: var(--container); margin: 0 auto; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.contact-info h2 {
  font-family: var(--serif); font-size: clamp(28px, 4vw, 38px); margin: 14px 0 20px; color: var(--navy);
}
.contact-sub { font-size: 16px; line-height: 1.7; color: var(--slate); margin-bottom: 40px; }
.contact-detail {
  display: flex; flex-direction: column; gap: 4px; margin-bottom: 26px;
  border-bottom: 1px solid var(--line-dark); padding-bottom: 18px;
}
.contact-detail .label { font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--gold-deep); }
.contact-detail a, .contact-detail span { font-size: 17px; color: var(--navy); }
.contact-detail a:hover { color: var(--gold-deep); }

.contact-form { display: flex; flex-direction: column; gap: 22px; }
.form-row { display: flex; flex-direction: column; gap: 8px; }
.form-row label { font-size: 12px; letter-spacing: 1.2px; text-transform: uppercase; color: var(--slate); }
.form-row input, .form-row textarea {
  border: none; border-bottom: 1.5px solid var(--line-dark); background: transparent;
  padding: 10px 2px; font-size: 16px; font-family: var(--sans); color: var(--navy);
  transition: border-color 0.25s ease; resize: vertical;
}
.form-row input:focus, .form-row textarea:focus { outline: none; border-color: var(--gold-deep); }
.form-note { font-size: 13px; color: var(--gold-deep); min-height: 18px; }

/* ================= FOOTER ================= */
.site-footer { background: var(--navy-deep); padding: 64px 32px 40px; text-align: center; }
.footer-inner { max-width: var(--container); margin: 0 auto; }
.footer-brand { display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 18px; }
.footer-brand span:last-child {
  font-family: var(--serif); font-size: 16px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--white);
}
.footer-tag { font-size: 12px; letter-spacing: 2px; text-transform: uppercase; color: var(--gold); margin-bottom: 28px; }
.footer-cities {
  display: flex; gap: 24px; justify-content: center; margin-bottom: 36px;
  font-size: 13px; color: rgba(255,255,255,0.55);
}
.footer-legal { font-size: 12px; color: rgba(255,255,255,0.35); padding-top: 28px; border-top: 1px solid var(--line); }

/* ================= RESPONSIVE ================= */
@media (max-width: 900px) {
  .main-nav { position: fixed; top: 0; right: -100%; height: 100vh; width: 280px;
    background: var(--navy-deep); flex-direction: column; justify-content: center; align-items: flex-start;
    padding: 0 40px; transition: right 0.35s ease; gap: 28px; }
  .main-nav.open { right: 0; }
  .nav-toggle { display: flex; }
  .approach-card { flex: 1 1 100%; }
  .city-card { flex: 1 1 100%; }
  .city-card { height: 320px; }
  .team-card--featured { grid-template-columns: 1fr; padding: 32px; }
  .team-photo-wrap { position: static; max-width: 200px; }
  .contact-grid { grid-template-columns: 1fr; gap: 56px; }
  .hero-title { font-size: 38px; }
  .hero-cities { flex-wrap: wrap; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
}