:root {
  --navy: #0A1A3F;
  --navy-deep: #060F28;
  --navy-mid: #122654;
  --blue: #1A3FA3;
  --orange: #F7A800;
  --orange-hot: #FF8A00;
  --ink: #0A0A0A;
  --paper: #F6F3EC;
  --paper-warm: #ECE6D8;
  --line: rgba(10, 26, 63, 0.15);
  --line-light: rgba(10, 26, 63, 0.08);
  --muted: #5A6174;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ========= NAV ========= */
nav.top-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(246, 243, 236, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-light);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 2rem;
  max-width: 1320px;
  margin: 0 auto;
}
.logo {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  font-family: 'Fraunces', serif;
  font-weight: 700;
  font-size: 1.45rem;
  letter-spacing: -0.01em;
  color: var(--navy);
  text-decoration: none;
}
.logo-dot {
  width: 10px; height: 10px;
  background: var(--orange);
  border-radius: 50%;
  display: inline-block;
}
.logo-sub {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  gap: 2.2rem;
  list-style: none;
  align-items: center;
}
.nav-links a {
  color: var(--navy);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1.5px;
  background: var(--orange);
  transition: width 0.25s ease;
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--navy); }
.nav-cta {
  background: var(--navy);
  color: var(--paper) !important;
  padding: 0.7rem 1.3rem;
  border-radius: 2px;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--orange) !important; color: var(--ink) !important; }
.nav-cta::after { display: none; }

.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.menu-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--navy); margin: 5px 0;
  transition: 0.3s;
}

/* ========= BUTTONS ========= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem 1.7rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  border-radius: 2px;
}
.btn-primary { background: var(--navy); color: var(--paper); }
.btn-primary:hover { background: var(--orange); color: var(--ink); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--navy); border: 1px solid var(--navy); }
.btn-ghost:hover { background: var(--navy); color: var(--paper); }
.btn-orange { background: var(--orange); color: var(--ink); }
.btn-orange:hover { background: var(--ink); color: var(--paper); transform: translateY(-2px); }
.btn .arrow { transition: transform 0.2s; display: inline-block; }
.btn:hover .arrow { transform: translateX(4px); }

/* ========= PAGE HERO (non-home) ========= */
.page-hero {
  padding: 9rem 0 5rem;
  background: var(--navy);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(246,243,236,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(246,243,236,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at 20% 50%, black 20%, transparent 70%);
}
.page-hero::after {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(247,168,0,0.18), transparent 70%);
  pointer-events: none;
}
.page-hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: end;
}
.page-hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 1.5rem;
}
.page-hero .eyebrow::before {
  content: '';
  width: 32px; height: 1px;
  background: var(--orange);
}
.page-hero h1 {
  font-family: 'Fraunces', serif;
  font-weight: 400;
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--paper);
}
.page-hero h1 em {
  font-style: italic;
  font-weight: 300;
  color: var(--orange);
}
.page-hero p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(246,243,236,0.78);
  max-width: 480px;
}

/* ========= BREADCRUMB ========= */
.breadcrumb {
  padding: 1.5rem 0;
  background: var(--paper);
  border-bottom: 1px solid var(--line-light);
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}
.breadcrumb a { color: var(--navy); text-decoration: none; }
.breadcrumb a:hover { color: var(--orange-hot); }
.breadcrumb .sep { margin: 0 0.7rem; color: var(--line); }
.breadcrumb .current { color: var(--muted); }

/* ========= SECTIONS ========= */
section { padding: 6rem 0; }
.section-head {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  margin-bottom: 4rem;
  align-items: end;
}
.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange-hot);
  margin-bottom: 1rem;
}
.section-head h2 {
  font-family: 'Fraunces', serif;
  font-weight: 400;
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--navy);
}
.section-head h2 em { font-style: italic; color: var(--orange-hot); }
.section-head p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 540px;
}

/* ========= CONTACT / FOOTER ========= */
.contact-section {
  background: var(--navy);
  color: var(--paper);
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}
.contact-section::before {
  content: 'SEBA';
  position: absolute;
  bottom: -80px; right: -20px;
  font-family: 'Fraunces', serif;
  font-size: 22rem;
  font-weight: 700;
  color: rgba(247, 168, 0, 0.04);
  line-height: 0.8;
  letter-spacing: -0.05em;
  pointer-events: none;
}
.contact-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.contact-section h2 {
  font-family: 'Fraunces', serif;
  font-weight: 400;
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin-bottom: 2rem;
}
.contact-section h2 em { font-style: italic; color: var(--orange); }
.contact-lede {
  color: rgba(246, 243, 236, 0.75);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 3rem;
  max-width: 440px;
}
.contact-details {
  list-style: none;
  border-top: 1px solid rgba(246, 243, 236, 0.15);
}
.contact-details li {
  padding: 1.4rem 0;
  border-bottom: 1px solid rgba(246, 243, 236, 0.15);
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 2rem;
  align-items: center;
}
.contact-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
}
.contact-value {
  font-family: 'Fraunces', serif;
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--paper);
}
.contact-value a { color: inherit; text-decoration: none; border-bottom: 1px solid rgba(247, 168, 0, 0.4); transition: border-color 0.2s; }
.contact-value a:hover { border-color: var(--orange); }

footer {
  background: var(--navy-deep);
  color: rgba(246, 243, 236, 0.6);
  padding: 2.5rem 0;
  font-size: 0.85rem;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-inner .logo { color: var(--paper); font-size: 1.1rem; }

/* ========= REVEAL ========= */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* ========= MARQUEE ========= */
.marquee {
  background: var(--navy);
  color: var(--paper);
  padding: 1.3rem 0;
  overflow: hidden;
  position: relative;
  border-top: 1px solid var(--navy-deep);
}
.marquee-track {
  display: flex;
  gap: 3rem;
  animation: scroll 40s linear infinite;
  white-space: nowrap;
  width: max-content;
}
.marquee span {
  font-family: 'Fraunces', serif;
  font-size: 1.1rem;
  font-style: italic;
  font-weight: 300;
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  gap: 3rem;
}
.marquee span::after {
  content: '✦';
  color: var(--orange);
  font-style: normal;
}
@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ========= RESPONSIVE ========= */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .menu-toggle { display: block; }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: var(--paper);
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--line);
    gap: 1.2rem;
  }
  .page-hero-inner,
  .section-head,
  .contact-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  section { padding: 4rem 0; }
  .page-hero { padding: 7rem 0 4rem; }
  .contact-details li { grid-template-columns: 1fr; gap: 0.3rem; }
}