:root {
  --navy: #24425f;
  --navy-dark: #16293c;
  --steel: #3a6ea5;
  --steel-dark: #315d8c;
  --gold: #c9973b;
  --gold-soft: #e9c988;
  --ink: #253346;
  --muted: #64748b;
  --bg: #ffffff;
  --gray: #f4f6f9;
  --line: #e2e8f0;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(22, 41, 60, 0.08);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, 'Segoe UI', sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}
h1, h2, h3, .brand-name { font-family: 'Montserrat', 'Inter', sans-serif; }
img { max-width: 100%; display: block; }
a { color: var(--navy); }
.wrap { max-width: 1140px; margin: 0 auto; padding: 0 20px; }

/* ---------- top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav-wrap { display: flex; align-items: center; gap: 28px; height: 68px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-logo { width: 46px; height: 46px; object-fit: cover; border-radius: 10px; background: #060708; }
.hero-logo {
  width: 190px; margin-bottom: 26px; border-radius: 18px;
  background: #060708; border: 1px solid rgba(255,255,255,0.16);
  box-shadow: 0 14px 40px rgba(0,0,0,0.45);
}
.footer-logo { width: 54px; border-radius: 9px; }
.brand-name { display: flex; flex-direction: column; font-weight: 800; font-size: 19px; color: var(--navy); letter-spacing: 1.2px; white-space: nowrap; line-height: 1.15; }
.brand-name em { font-style: normal; color: var(--gold); display: contents; }
.brand-sub {
  font-family: 'Inter', sans-serif; font-weight: 600; font-size: 10.5px;
  color: var(--muted); letter-spacing: 3.2px; text-transform: uppercase;
}
.nav { display: flex; gap: 22px; margin-left: auto; }
.nav a { text-decoration: none; font-weight: 600; font-size: 15px; color: var(--ink); }
.nav a:hover { color: var(--steel); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 11px 20px; border-radius: 999px;
  font-weight: 700; font-size: 15px; text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  cursor: pointer; border: none;
}
.btn:hover { transform: translateY(-1px); }
.btn-phone { background: var(--steel); color: #fff; white-space: nowrap; }
.btn-phone:hover { background: var(--steel-dark); }
.nav-toggle { display: none; background: none; border: none; font-size: 26px; color: var(--navy); cursor: pointer; }

/* ---------- hero ---------- */
.hero { position: relative; color: #fff; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center 60%;
}
.hero-shade {
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(22,41,60,0.93) 0%, rgba(36,66,95,0.84) 45%, rgba(36,66,95,0.50) 100%);
}
.hero-inner { position: relative; padding: 92px 20px 72px; }
.hero-kicker {
  display: inline-block; background: rgba(255,255,255,0.10); color: var(--gold-soft); border: 1px solid rgba(233,201,136,0.45);
  font-weight: 700; font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase;
  padding: 6px 14px; border-radius: 999px; margin-bottom: 22px;
}
.hero h1 { font-size: clamp(30px, 4.6vw, 52px); line-height: 1.15; font-weight: 900; }
.hero h1 .accent { color: var(--gold-soft); }
.hero-sub { max-width: 640px; margin: 20px 0 30px; font-size: 18px; color: #dbe4f5; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary { background: var(--steel); color: #fff; font-size: 17px; padding: 14px 26px; box-shadow: 0 8px 24px rgba(22,41,60,0.28); }
.btn-primary:hover { background: var(--steel-dark); }
.btn-ghost { background: rgba(255,255,255,0.12); color: #fff; border: 1.5px solid rgba(255,255,255,0.55); }
.btn-ghost:hover { background: rgba(255,255,255,0.22); }
.hero-stats {
  list-style: none; display: flex; gap: 40px; flex-wrap: wrap;
  margin-top: 46px; padding-top: 26px; border-top: 1px solid rgba(255,255,255,0.25);
}
.hero-stats li { display: flex; flex-direction: column; }
.hero-stats strong { font-size: 26px; font-family: 'Montserrat', sans-serif; font-weight: 800; }
.hero-stats span { font-size: 14px; color: #b9c7e2; }

/* ---------- sections ---------- */
.section { padding: 84px 0; }
.section-gray { background: var(--gray); }
.section-kicker {
  color: var(--gold); font-weight: 700; text-transform: uppercase;
  letter-spacing: 2px; font-size: 13px; margin-bottom: 8px;
}
.section h2 { font-size: clamp(26px, 3.4vw, 38px); font-weight: 800; color: var(--navy-dark); margin-bottom: 36px; }

/* services */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 24px; box-shadow: var(--shadow);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(7,29,71,0.16); }
.card-icon {
  width: 58px; height: 58px; border-radius: 14px;
  background: linear-gradient(135deg, var(--navy), var(--steel));
  color: #fff; display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.card-icon svg { width: 32px; height: 32px; }
.card h3 { font-size: 18px; margin-bottom: 10px; color: var(--navy-dark); }
.card p { font-size: 15px; color: var(--muted); }
.card p strong { color: var(--ink); }

/* why */
.section-dark { background: linear-gradient(115deg, var(--navy-dark), var(--navy)); color: #fff; }
.section-dark h2 { color: #fff; }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.why-num { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 40px; color: rgba(255,255,255,0.22); }
.why h3 { font-size: 17px; margin: 8px 0; }
.why p { font-size: 14.5px; color: #c3d0e8; }

/* gallery */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.gallery figure {
  position: relative; border-radius: var(--radius); overflow: hidden; cursor: zoom-in;
  aspect-ratio: 4 / 3; background: var(--gray);
}
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.25s ease; }
.gallery figure:hover img { transform: scale(1.05); }
.gallery figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 26px 14px 10px; font-size: 13.5px; font-weight: 600; color: #fff;
  background: linear-gradient(transparent, rgba(7,29,71,0.85));
}

/* news */
.news-layout { display: grid; grid-template-columns: 1.2fr 1fr; gap: 30px; align-items: start; }
.news-cards { display: flex; flex-direction: column; gap: 18px; }
.news-card {
  display: flex; gap: 16px; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow);
  text-decoration: none; color: inherit;
  transition: transform 0.15s ease;
}
.news-card:hover { transform: translateY(-2px); }
.news-card img { width: 120px; height: 90px; object-fit: cover; border-radius: 10px; flex-shrink: 0; }
.news-card .nc-date { font-size: 12.5px; color: var(--gold); font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }
.news-card h3 { font-size: 16px; color: var(--navy-dark); margin: 3px 0 4px; }
.news-card p { font-size: 14px; color: var(--muted); }
.fb-embed { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; box-shadow: var(--shadow); }
.fb-note { font-size: 13.5px; color: var(--muted); margin-top: 10px; }

/* contact */
.contact-layout { display: grid; grid-template-columns: 1fr 1.3fr; gap: 30px; }
.contact-row { display: flex; gap: 16px; margin-bottom: 24px; }
.contact-ic {
  width: 46px; height: 46px; border-radius: 12px; flex-shrink: 0;
  background: var(--gray); color: var(--navy);
  display: flex; align-items: center; justify-content: center;
}
.contact-row h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); margin-bottom: 2px; }
.contact-row a { font-weight: 600; }
.btn-block { width: 100%; margin-top: 8px; }
.map-box { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); min-height: 380px; }
.map-box iframe { width: 100%; height: 100%; min-height: 380px; border: 0; }

/* footer */
.footer { background: var(--navy-dark); color: #b9c7e2; padding: 26px 0; font-size: 14.5px; }
.footer-wrap { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.footer a { color: #fff; }

/* lightbox */
.lightbox[hidden] { display: none; }
.lightbox {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(4, 14, 34, 0.92);
  display: flex; align-items: center; justify-content: center; padding: 30px;
}
.lightbox img { max-width: 92vw; max-height: 88vh; border-radius: 10px; box-shadow: 0 20px 60px rgba(0,0,0,0.5); }
.lb-close {
  position: absolute; top: 18px; right: 26px; font-size: 42px; line-height: 1;
  background: none; border: none; color: #fff; cursor: pointer;
}

/* reveal animation */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .news-layout, .contact-layout { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .nav {
    display: none; position: absolute; top: 68px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    flex-direction: column; padding: 16px 22px; gap: 14px;
  }
  .nav.open { display: flex; }
  .nav-toggle { display: block; margin-left: auto; }
  .btn-phone { display: none; }
  .nav-wrap { gap: 12px; }
  .hero-inner { padding: 64px 20px 52px; }
  .hero-stats { gap: 22px; }
  .cards { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
}