:root {
  --navy: #0b1f3a;
  --navy-deep: #071526;
  --navy-mid: #16345a;
  --navy-soft: #1e4a7a;
  --gold: #c4a35a;
  --gold-soft: #d4bc7e;
  --ivory: #f7f6f2;
  --white: #ffffff;
  --ink: #1a1a1a;
  --muted: #5c6570;
  --line: #e4e2dc;
  --shadow: 0 18px 50px rgba(11, 31, 58, 0.12);
  --header-h: 88px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; }
ul { list-style: none; }

.container {
  width: min(1240px, calc(100% - 48px));
  margin-inline: auto;
}

.eyebrow {
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 500;
  color: var(--navy-soft);
}

.gold-rule {
  width: 1px;
  height: 48px;
  background: var(--gold);
  margin: 36px auto;
}

h1, h2, .display {
  font-weight: 400;
  letter-spacing: 0.04em;
  line-height: 1.15;
}

.topbar {
  background: var(--navy-deep);
  color: #d7dce4;
  font-size: 12px;
  letter-spacing: 0.08em;
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 36px;
}
.topbar a { color: #d7dce4; }
.topbar a:hover { color: var(--gold-soft); }
.topbar-right { display: flex; gap: 22px; align-items: center; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .35s var(--ease), height .35s var(--ease), background .35s;
}
.site-header.scrolled {
  box-shadow: 0 8px 30px rgba(11,31,58,.08);
  border-bottom-color: var(--line);
  background: rgba(255,255,255,0.97);
}
.header-inner {
  height: var(--header-h);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  transition: height .35s var(--ease);
}
.site-header.scrolled .header-inner { height: 68px; }

.nav-left, .nav-right {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-right { justify-content: flex-end; gap: 6px; }

.logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 0 16px;
}
.logo-mark {
  font-size: 26px;
  font-weight: 600;
  letter-spacing: 0.38em;
  color: var(--navy);
  padding-left: 0.38em;
}
.logo-sub {
  font-size: 9px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--gold);
}

.nav-trigger {
  position: relative;
  padding: 14px 16px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--navy);
  font-weight: 500;
}
.nav-trigger::after {
  content: "";
  position: absolute;
  left: 16px; right: 16px; bottom: 8px;
  height: 1px;
  background: var(--navy);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav-item:hover .nav-trigger::after,
.nav-item.open .nav-trigger::after { transform: scaleX(1); }

.btn-contact {
  margin-left: 10px;
  background: var(--navy-mid);
  color: #fff;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 12px 18px;
  transition: background .25s;
}
.btn-contact:hover { background: var(--navy); }

.icon-btn {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  color: var(--navy);
}
.search-wrap { position: relative; }
.search-panel {
  position: absolute;
  right: 0; top: calc(100% + 8px);
  width: 280px;
  background: #fff;
  box-shadow: var(--shadow);
  padding: 12px;
  display: none;
}
.search-wrap.open .search-panel { display: block; }
.search-panel input {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--navy);
  padding: 8px 4px;
  font-size: 14px;
  outline: none;
  font-family: inherit;
}

.hamburger {
  display: none;
  width: 40px; height: 40px;
  position: relative;
}
.hamburger span {
  position: absolute;
  left: 10px; right: 10px;
  height: 1.5px;
  background: var(--navy);
  transition: .3s;
}
.hamburger span:nth-child(1) { top: 13px; }
.hamburger span:nth-child(2) { top: 19px; }
.hamburger span:nth-child(3) { top: 25px; }
.hamburger.active span:nth-child(1) { top: 19px; transform: rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { top: 19px; transform: rotate(-45deg); }

.nav-item { position: static; }
.mega {
  position: absolute;
  left: 0; right: 0;
  top: 100%;
  background: #fff;
  box-shadow: 0 24px 60px rgba(11,31,58,.12);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity .28s var(--ease), transform .28s var(--ease), visibility .28s;
  border-top: 1px solid var(--line);
}
.nav-item:hover .mega,
.nav-item.open .mega,
.mega:hover {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}
.mega-inner {
  width: min(1240px, calc(100% - 48px));
  margin: 0 auto;
  padding: 40px 0 48px;
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr 1.15fr;
  gap: 36px;
}
.mega-col h4 {
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 16px;
  font-weight: 600;
}
.mega-col a {
  display: block;
  padding: 8px 0;
  color: var(--muted);
  font-size: 14px;
  border-bottom: 1px solid transparent;
  transition: color .2s, padding-left .2s;
}
.mega-col a:hover { color: var(--navy); padding-left: 6px; }
.mega-col a small {
  display: block;
  font-size: 12px;
  color: #8a929b;
  margin-top: 2px;
}
.mega-feature {
  background: var(--ivory);
  padding: 0;
  overflow: hidden;
}
.mega-feature img {
  width: 100%;
  height: 150px;
  object-fit: cover;
}
.mega-feature .txt { padding: 18px 20px 22px; }
.mega-feature h5 {
  font-size: 16px;
  font-weight: 500;
  color: var(--navy);
  margin-bottom: 6px;
}
.mega-feature p { font-size: 13px; color: var(--muted); margin-bottom: 12px; }
.link-arrow {
  color: var(--navy-soft);
  font-size: 13px;
  letter-spacing: 0.04em;
}
.link-arrow::after { content: " →"; }

.hero {
  position: relative;
  height: calc(100vh - 36px - var(--header-h));
  min-height: 560px;
  max-height: 860px;
  overflow: hidden;
  background: #000;
}
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 1.1s ease;
}
.hero-slide.active { opacity: 1; pointer-events: auto; }
.hero-slide img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: ken 14s linear infinite;
}
@keyframes ken {
  from { transform: scale(1.04); }
  to { transform: scale(1.12); }
}
.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7,21,38,.62) 0%, rgba(7,21,38,.18) 55%, rgba(7,21,38,.35) 100%);
}
.hero-copy {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #fff;
  padding-left: max(24px, calc((100vw - 1240px) / 2));
  padding-right: 72px;
  max-width: 820px;
}
.hero-copy .count {
  font-size: 13px;
  letter-spacing: 0.2em;
  opacity: .8;
  margin-bottom: 22px;
}
.hero-copy h2 {
  font-size: clamp(36px, 5.4vw, 72px);
  font-weight: 300;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.hero-copy p {
  font-size: 14px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: .9;
}
.hero-copy a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  letter-spacing: 0.16em;
  font-size: 13px;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(255,255,255,.5);
  padding-bottom: 4px;
  width: fit-content;
}
.hero-dots {
  position: absolute;
  right: 28px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.hero-dots button {
  width: 10px; height: 10px;
  border-radius: 50%;
  border: 1px solid #fff;
  background: transparent;
}
.hero-dots button.active { background: #fff; }

.intro {
  text-align: center;
  padding: 110px 24px 70px;
}
.intro h1 {
  font-size: clamp(32px, 4.6vw, 58px);
  color: var(--navy);
  text-transform: uppercase;
  font-weight: 300;
  margin-bottom: 16px;
}
.intro .sub {
  font-style: italic;
  color: #6a7380;
  font-size: 18px;
  margin-bottom: 28px;
}
.intro p {
  max-width: 680px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 16px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 460px;
  align-items: stretch;
}
.split.reverse .split-media { order: 2; }
.split.reverse .split-copy { order: 1; }
.split-media { overflow: hidden; background: var(--ivory); }
.split-media img {
  width: 100%; height: 100%;
  min-height: 420px;
  object-fit: cover;
  transition: transform 1.2s var(--ease);
}
.split:hover .split-media img { transform: scale(1.04); }
.split-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 72px 72px;
  background: #fff;
}
.split-copy h3 {
  font-size: clamp(26px, 3vw, 38px);
  color: var(--navy);
  font-weight: 300;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.split-copy p { color: var(--muted); max-width: 420px; margin-bottom: 20px; }

.quote-band {
  text-align: center;
  padding: 100px 24px;
}
.quote-band h2 {
  font-size: clamp(22px, 2.6vw, 32px);
  color: var(--navy);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 400;
  margin-bottom: 14px;
}
.quote-band p {
  font-style: italic;
  font-size: clamp(18px, 2.2vw, 26px);
  color: var(--navy-mid);
  max-width: 720px;
  margin: 0 auto;
}

.stats {
  background: var(--navy-deep);
  color: #fff;
  padding: 88px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-num {
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--gold-soft);
}
.stat-label {
  margin-top: 8px;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #c5ccd6;
}

.programs {
  padding: 100px 0 40px;
  text-align: center;
}
.programs h2 {
  color: var(--navy);
  font-size: clamp(26px, 3vw, 40px);
  text-transform: uppercase;
  font-weight: 300;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.programs .lead {
  color: var(--muted);
  margin-bottom: 48px;
}
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: left;
}
.card {
  background: var(--ivory);
  padding: 36px 32px 40px;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  transition: transform .35s var(--ease), box-shadow .35s;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card h3 {
  color: var(--navy);
  font-size: 22px;
  font-weight: 500;
  margin: 12px 0 12px;
}
.card p { color: var(--muted); flex: 1; font-size: 15px; }
.card .idx {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.news {
  padding: 80px 0 100px;
}
.news-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin-bottom: 28px;
}
.news-head h2 {
  color: var(--navy);
  font-weight: 300;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 28px;
}
.news-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 20px;
}
.news-card {
  background: var(--ivory);
  overflow: hidden;
}
.news-card img { width: 100%; height: 200px; object-fit: cover; }
.news-card .body { padding: 22px 22px 26px; }
.news-card h3 { font-size: 18px; color: var(--navy); font-weight: 500; margin-bottom: 8px; }
.news-card p { font-size: 14px; color: var(--muted); }

.cta {
  padding: 90px 0 110px;
  background: linear-gradient(180deg, #fff 0%, var(--ivory) 100%);
}
.cta-title {
  text-align: center;
  margin-bottom: 56px;
}
.cta-title h2 {
  color: var(--navy);
  font-size: clamp(32px, 4.4vw, 52px);
  text-transform: uppercase;
  font-weight: 300;
  letter-spacing: 0.08em;
}
.cta-title p { color: var(--muted); margin-top: 10px; }
.cta-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: start;
}
.form-box {
  background: #f3f1eb;
  padding: 40px 40px 44px;
}
.form-box h3 {
  color: var(--navy-soft);
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--navy-soft);
  display: inline-block;
  padding-bottom: 6px;
}
.field { margin-bottom: 22px; }
.field label {
  display: block;
  font-size: 12px;
  color: #7a828c;
  margin-bottom: 4px;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid #b9b6ae;
  padding: 8px 0;
  font-family: inherit;
  font-size: 15px;
  color: var(--navy);
  outline: none;
}
.field textarea { min-height: 72px; resize: vertical; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.btn-submit {
  margin-top: 10px;
  background: var(--navy);
  color: #fff;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 12px;
  padding: 14px 28px;
  transition: background .25s;
}
.btn-submit:hover { background: var(--navy-mid); }
.form-note { font-size: 12px; color: #8a929b; margin-top: 14px; }

.call-box { padding-top: 12px; }
.call-box h3 {
  color: var(--navy-soft);
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--navy-soft);
  display: inline-block;
  padding-bottom: 6px;
}
.tel {
  display: inline-block;
  font-size: clamp(28px, 3.2vw, 40px);
  color: var(--navy);
  letter-spacing: 0.08em;
  font-weight: 300;
  margin-bottom: 12px;
}
.tel:hover { color: var(--navy-soft); }
.call-box p { color: var(--muted); max-width: 360px; }
.hours { margin-top: 28px; font-size: 14px; color: var(--muted); }
.hours strong { color: var(--navy); display: block; margin-bottom: 4px; }

.site-footer {
  background: var(--navy-deep);
  color: #c9d0d8;
  padding: 72px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .logo-mark { color: #fff; font-size: 20px; letter-spacing: 0.32em; }
.footer-brand p { margin-top: 16px; font-size: 13px; line-height: 1.7; max-width: 260px; }
.footer-col h4 {
  color: #fff;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 16px;
  font-weight: 600;
}
.footer-col a {
  display: block;
  font-size: 13px;
  padding: 5px 0;
  color: #b7c0ca;
}
.footer-col a:hover { color: var(--gold-soft); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 22px;
  font-size: 12px;
  color: #8b96a3;
  gap: 16px;
  flex-wrap: wrap;
}
.socials { display: flex; gap: 14px; }
.socials a:hover { color: #fff; }

.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--navy);
  color: #fff;
  padding: 14px 22px;
  font-size: 14px;
  opacity: 0;
  pointer-events: none;
  transition: .35s;
  z-index: 2000;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

.to-top {
  position: fixed;
  right: 22px; bottom: 22px;
  width: 44px; height: 44px;
  border: 1px solid var(--navy);
  border-radius: 50%;
  color: var(--navy);
  background: #fff;
  display: grid; place-items: center;
  opacity: 0;
  pointer-events: none;
  transition: .3s;
  z-index: 50;
}
.to-top.show { opacity: 1; pointer-events: auto; }

.mobile-drawer,
.scrim { display: none; }

.scrim {
  position: fixed;
  inset: 0;
  background: rgba(7,21,38,.45);
  opacity: 0;
  pointer-events: none;
  z-index: 900;
  transition: .3s;
}
.scrim.show { opacity: 1; pointer-events: auto; }

@media (max-width: 1024px) {
  .mega-inner { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 36px 16px; }
  .cards, .news-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .split-copy { padding: 48px 36px; }
}

@media (max-width: 860px) {
  .topbar { display: none; }
  .nav-left, .nav-right .hide-m, .btn-contact { display: none; }
  .hamburger { display: block; }
  .header-inner {
    display: flex;
    justify-content: space-between;
  }
  .logo { padding-left: 0; }
  .mega {
    display: none;
  }
  .scrim { display: block; }
  .mobile-drawer {
    display: block;
    position: fixed;
    top: 0; right: 0;
    width: min(420px, 88vw);
    height: 100vh;
    background: #fff;
    z-index: 1100;
    transform: translateX(100%);
    transition: transform .4s var(--ease);
    overflow-y: auto;
    padding: 84px 24px 40px;
  }
  .mobile-drawer.open { transform: translateX(0); }
  .acc-item { border-bottom: 1px solid var(--line); }
  .acc-btn {
    width: 100%;
    text-align: left;
    padding: 16px 0;
    font-size: 15px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--navy);
    display: flex;
    justify-content: space-between;
  }
  .acc-btn span { font-size: 20px; font-weight: 300; }
  .acc-panel {
    display: none;
    padding: 0 0 16px;
  }
  .acc-panel.open { display: block; }
  .acc-panel a {
    display: block;
    padding: 8px 0;
    color: var(--muted);
    font-size: 14px;
  }
  .drawer-cta {
    display: block;
    margin-top: 24px;
    background: var(--navy);
    color: #fff;
    text-align: center;
    padding: 14px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-size: 12px;
  }

  .hero { height: 78vh; min-height: 480px; }
  .hero-copy { padding-left: 24px; padding-right: 24px; }
  .split, .split.reverse { grid-template-columns: 1fr; }
  .split.reverse .split-media, .split.reverse .split-copy { order: initial; }
  .split-media img { min-height: 280px; }
  .cards, .news-grid, .cta-grid, .stats-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .news-head { flex-direction: column; align-items: flex-start; gap: 8px; }
}

@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
  .form-box { padding: 28px 20px; }
  .row-2 { grid-template-columns: 1fr; }
}
