:root {
  --blue-950: #12366c;
  --blue-900: #194b96;
  --blue-800: #1c54a8;
  --blue-700: #2060c0;
  --blue-500: #246ad5;
  --white: #ffffff;
  --white-soft: #f3f8ff;
  --gray-100: #eef3f9;
  --gray-300: #b8c7d8;
  --gray-700: #4b5b6b;
  --red: #c62828;
  --green: #2e7d32;
  --shadow: 0 24px 60px rgba(0, 0, 0, .22);
  --shadow-soft: 0 14px 34px rgba(0, 0, 0, .14);
  --radius: 22px;
  --container: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--white);
  background:
    radial-gradient(circle at top left, rgba(255,255,255,.14) 0, rgba(255,255,255,0) 28%),
    radial-gradient(circle at top right, rgba(255,255,255,.10) 0, rgba(255,255,255,0) 22%),
    linear-gradient(180deg, var(--blue-700) 0%, var(--blue-900) 38%, var(--blue-950) 100%);
}
a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }
.container { width: min(100% - 40px, var(--container)); margin: 0 auto; }
.skip-link {
  position: absolute; left: -999px; top: 8px; z-index: 999;
  background: var(--white); color: var(--blue-900); padding: 10px 14px; border-radius: 8px;
}
.skip-link:focus { left: 8px; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 37, 79, .80);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, .10);
  box-shadow: 0 10px 28px rgba(0,0,0,.10);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 126px; gap: 30px;
}
.brand {
  display: inline-flex;
  text-decoration: none;
  align-items: center;
  background: rgba(255,255,255,.97);
  padding: 5px 8px;
  border-radius: 7px;
  border: 1px solid rgba(25, 75, 150, .12);
  box-shadow: 0 8px 18px rgba(0,0,0,.10);
}
.brand img { height: 100px; width: auto; }
.hero-logo {
  display: inline-flex; align-items: center; gap: 14px;
  padding: 8px 12px;
  border-radius: 8px;
  background: rgba(255,255,255,.97);
  border: 1px solid rgba(25,75,150,.10);
  box-shadow: 0 8px 18px rgba(0,0,0,.10);
  margin-bottom: 24px;
}
.hero-logo img { width: 96px; height: auto; }
.hero-logo span {
  font-weight: 800;
  font-size: 18px;
  letter-spacing: .01em;
  color: var(--blue-900);
}
.main-nav { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.main-nav a {
  text-decoration: none;
  padding: 16px 20px;
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: rgba(255,255,255,.92);
  font-weight: 700;
  font-size: 14px;
  line-height: 1;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  transition: background .2s ease, transform .2s ease, border-color .2s ease;
}
.main-nav a:hover, .main-nav a.active {
  background: rgba(255,255,255,.16);
  border-color: rgba(255,255,255,.18);
  color: var(--white);
}
.nav-toggle {
  display: none;
  border: 1px solid rgba(255,255,255,.28);
  color: var(--white);
  background: rgba(255,255,255,.08);
  border-radius: 12px;
  padding: 10px 14px;
  font-weight: 700;
}

.hero { padding: 92px 0 68px; }
.hero-grid { display: grid; grid-template-columns: 1.22fr .78fr; align-items: center; gap: 46px; }
.hero-text { max-width: 620px; }

.slogan-large {
  display: inline-block;
  font-size: clamp(30px, 3.8vw, 46px);
  line-height: 1.12;
  letter-spacing: .01em;
  text-transform: none;
  color: var(--white);
  font-weight: 900;
  margin: 0 0 18px;
  padding: 12px 18px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(255,255,255,.16), rgba(255,255,255,.08));
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: 0 14px 34px rgba(0,0,0,.18);
  text-shadow: 0 6px 18px rgba(0,0,0,.18);
}
.eyebrow {
  color: #cfe6ff;
  text-transform: uppercase;
  letter-spacing: .10em;
  font-size: 13px;
  font-weight: 800;
  margin: 0 0 12px;
}

h1, h2, h3 { line-height: 1.16; margin-top: 0; }
h1 { font-size: clamp(46px, 5.8vw, 72px); margin-bottom: 22px; }
h2 { font-size: clamp(30px, 3.6vw, 42px); margin-bottom: 16px; }
h3 { font-size: 24px; margin-bottom: 10px; }
p { margin-top: 0; margin-bottom: 1rem; font-size: 16px; }
.lead {
  font-size: clamp(19px, 2vw, 23px);
  line-height: 1.65;
  color: rgba(255,255,255,.90);
  max-width: 820px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 50px; padding: 12px 22px; border-radius: 999px;
  text-decoration: none; font-weight: 800; border: 1px solid transparent; cursor: pointer;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.btn-primary { background: var(--white); color: var(--blue-900); }
.btn-primary:hover { background: var(--white-soft); transform: translateY(-1px); }
.btn-secondary { background: rgba(255,255,255,.10); border-color: rgba(255,255,255,.28); color: var(--white); }
.btn-secondary:hover { background: rgba(255,255,255,.18); }
.hero-card {
  max-width: 418px;
  justify-self: center;
  border-radius: calc(var(--radius) + 10px);
  background: linear-gradient(145deg, rgba(255,255,255,.16), rgba(255,255,255,.06));
  border: 1px solid rgba(255,255,255,.16);
  box-shadow: var(--shadow);
  padding: 14px;
}
.hero-card img { border-radius: 20px; max-height: 468px; width: 100%; object-fit: cover; object-position: center top; }

.section { padding: 74px 0; }
.section-heading { max-width: 860px; margin-bottom: 34px; }
.cards { display: grid; gap: 24px; }
.cards.four { grid-template-columns: repeat(4, 1fr); }
.card, .side-panel, .notice-box, .info-card, .contact-card, .contact-form, .legal-card {
  background: linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.08));
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 12px 36px rgba(0,0,0,.12);
}
.card p, .side-panel p, .notice-box p, .info-card p, .contact-card p, .legal-card p { color: rgba(255,255,255,.84); }
.card a { font-weight: 800; color: #d9ecff; }
.icon-dot {
  width: 48px; height: 48px; border-radius: 15px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--white); color: var(--blue-900); font-weight: 900; margin-bottom: 18px;
}
.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 30px; align-items: center; }
.check-list { list-style: none; padding: 0; margin: 18px 0 0; }
.check-list li { position: relative; padding-left: 31px; margin: 12px 0; color: rgba(255,255,255,.92); font-size: 16px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: #bde8ff; font-weight: 900; }
.notice-box { background: linear-gradient(180deg, rgba(255,255,255,.16), rgba(255,255,255,.10)); }
.page-hero { padding: 78px 0 48px; background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,0)); }
.page-hero.compact h1 { font-size: clamp(40px, 5vw, 60px); }
.content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 30px; align-items: start; }
.feature-list { display: grid; gap: 18px; }
.feature-list > div {
  padding: 24px;
  border-radius: 18px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
}
.feature-list p { color: rgba(255,255,255,.84); margin-bottom: 0; }
.side-panel { position: sticky; top: 112px; }
.side-panel.red-accent { border-left: 6px solid var(--red); }
.side-panel.green-accent { border-left: 6px solid var(--green); }
.cta-strip { padding: 34px 0 74px; }
.cta-inner {
  display: flex; justify-content: space-between; align-items: center; gap: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,.16), rgba(255,255,255,.10));
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius);
  padding: 28px;
}
.cta-inner h2 { margin-bottom: 0; }
.dark-panel-section { padding-top: 0; }
.two-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.contact-grid { display: grid; grid-template-columns: 380px 1fr; gap: 30px; align-items: start; }
.contact-form { display: grid; gap: 12px; }
label { font-weight: 800; font-size: 15px; }
input, textarea, select {
  width: 100%;
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(255,255,255,.97);
  color: #10243d;
  border-radius: 14px;
  padding: 13px 14px;
  font: inherit;
}
textarea { resize: vertical; }
.small-note { font-size: 14px; color: rgba(255,255,255,.76); }
.muted { color: rgba(255,255,255,.72); }
.placeholder {
  background: rgba(255, 214, 10, .18);
  border: 1px dashed rgba(255,255,255,.4);
  border-radius: 8px;
  padding: 2px 6px;
}
.legal-section { padding-top: 34px; }
.legal-card { max-width: 940px; }
.legal-card h2 { font-size: 24px; margin-top: 26px; }
.legal-card h2:first-child { margin-top: 0; }

.home-highlight-section { padding-top: 8px; }
.home-highlight {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 34px;
  align-items: stretch;
}
.portrait-card {
  max-width: none;
  width: 100%;
  height: 100%;
  align-self: stretch;
  justify-self: stretch;
  overflow: hidden;
  border-radius: calc(var(--radius) + 8px);
  background: linear-gradient(180deg, rgba(255,255,255,.14), rgba(255,255,255,.08));
  border: 1px solid rgba(255,255,255,.16);
  box-shadow: var(--shadow-soft);
}
.portrait-card img {
  width: 100%;
  height: 100%;
  min-height: 100%;
  object-fit: cover;
  object-position: center center;
}
.home-highlight-box {
  background: linear-gradient(180deg, rgba(255,255,255,.16), rgba(255,255,255,.10));
}
.home-highlight-box p { color: rgba(255,255,255,.90); }

.photo-banner {
  margin: 0;
  overflow: hidden;
  border-radius: calc(var(--radius) + 8px);
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.16);
  box-shadow: var(--shadow-soft);
}
.photo-banner img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.photo-banner figcaption {
  padding: 14px 18px;
  color: rgba(255,255,255,.84);
  font-size: 14px;
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
}
.visual-section { padding: 0 0 34px; }
.visual-stack { display: grid; gap: 26px; }
.visual-inline {
  margin-top: 18px;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.12);
}
.visual-inline img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }

.site-footer {
  background: rgba(8, 28, 61, .92);
  border-top: 1px solid rgba(255,255,255,.12);
  padding: 44px 0 24px;
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 28px; }
.site-footer p { color: rgba(255,255,255,.74); }
.site-footer a { color: var(--white); }
.footer-bottom { margin-top: 28px; color: rgba(255,255,255,.60); font-size: 14px; }

@media (max-width: 980px) {
  .hero-card { max-width: 378px; justify-self: center; }
  .portrait-card { min-height: 320px; }
  .hero-grid, .split, .content-grid, .contact-grid, .home-highlight { grid-template-columns: 1fr; }
  .cards.four { grid-template-columns: repeat(2, 1fr); }
  .side-panel { position: static; }
  .hero-text { max-width: none; }
}
@media (max-width: 780px) {
  .slogan-large { font-size: clamp(24px, 7vw, 34px); padding: 10px 14px; }
  .header-inner { min-height: 106px; }
  .brand img { height: 76px; width: auto; }
  .hero-logo img { width: 76px; }
  .nav-toggle { display: inline-flex; }
  .main-nav {
    display: none;
    position: absolute; left: 20px; right: 20px; top: 106px;
    flex-direction: column; align-items: stretch;
    background: var(--blue-950); padding: 14px; border-radius: 18px;
    border: 1px solid rgba(255,255,255,.16);
  }
  .main-nav.open { display: flex; }
  .main-nav a { border-radius: 14px; min-height: 50px; }
  .cards.four, .two-cards, .footer-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 58px; }
  .section { padding: 54px 0; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 520px) {
  .container { width: min(100% - 26px, var(--container)); }
  h1 { font-size: 40px; }
  .card, .side-panel, .notice-box, .info-card, .contact-card, .contact-form, .legal-card { padding: 22px; }
}