:root {
  --navy: #163756;
  --navy-2: #0f2740;
  --orange: #f27a1a;
  --white: #ffffff;
  --bg: #f7f8fa;
  --text: #1f2937;
  --muted: #5b6675;
  --border: #e8ebf0;
  --shadow: 0 18px 45px rgba(15, 39, 64, 0.08);
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--white);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(232,235,240,0.9);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 0;
}

.brand-logo {
  height: 62px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 28px;
  font-weight: 500;
  color: var(--muted);
}

.nav-links a:hover { color: var(--orange); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 600;
  transition: 0.2s ease;
}

.button-primary {
  background: var(--orange);
  color: var(--white);
}

.button-primary:hover { background: #db6910; }

.button-secondary {
  background: rgba(255,255,255,0.10);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.25);
}

.button-secondary:hover { background: rgba(255,255,255,0.18); }

.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  background-image: url('https://unsplash.com/photos/red-and-white-train-on-snow-covered-mountain-during-daytime-Q0CARQx1WQk');
  background-size: cover;
  background-position: center;
  color: var(--white);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(15,39,64,0.35), rgba(15,39,64,0.45), rgba(255,255,255,0.25)),
    rgba(15,39,64,0.35);
}

.hero-content {
  position: relative;
  padding: 120px 0 110px;
  max-width: 760px;
}

.eyebrow {
  display: inline-block;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(8px);
  font-size: 14px;
  font-weight: 500;
}

.hero h1 {
  margin: 22px 0 0;
  font-size: clamp(44px, 7vw, 72px);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.hero p {
  margin: 24px 0 0;
  font-size: 20px;
  line-height: 1.7;
  color: rgba(255,255,255,0.92);
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 34px;
  flex-wrap: wrap;
}

.highlights {
  position: relative;
  margin-top: -44px;
  z-index: 2;
}

.highlight-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}

.highlight-card {
  border-radius: 20px;
  background: #fff;
  padding: 18px;
  border: 1px solid var(--border);
  font-weight: 600;
  color: #415066;
}

.section {
  padding: 96px 0;
}

.section-alt {
  background: var(--bg);
}

.section-kicker {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
}

.section-kicker-light { color: #ffb16e; }

.section h2, .contact-section h2 {
  margin: 0;
  font-size: clamp(34px, 5vw, 46px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--navy-2);
}

.section-intro, .section-copy {
  max-width: 760px;
  margin-top: 18px;
  font-size: 18px;
  line-height: 1.8;
  color: var(--muted);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 42px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: 0 8px 24px rgba(15,39,64,0.05);
}

.service-card h3 {
  margin: 0 0 16px;
  font-size: 24px;
  line-height: 1.2;
  color: var(--navy-2);
}

.service-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.mini-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.mini-card {
  background: var(--white);
  border-radius: 22px;
  padding: 20px;
  border: 1px solid var(--border);
  box-shadow: 0 8px 24px rgba(15,39,64,0.04);
}

.mini-card strong {
  display: block;
  margin-top: 8px;
  font-size: 20px;
  color: var(--navy-2);
}

.mini-label {
  display: block;
  font-size: 13px;
  color: #7a8698;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.about-image-wrap {
  position: relative;
}

.about-image {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: 32px;
  box-shadow: var(--shadow);
}

.floating-note {
  position: absolute;
  left: -18px;
  bottom: -18px;
  background: var(--white);
  color: var(--navy-2);
  border: 1px solid var(--border);
  padding: 18px 22px;
  border-radius: 24px;
  box-shadow: var(--shadow);
  font-weight: 700;
}

.contact-section {
  background: var(--white);
}

.contact-box {
  background: var(--navy-2);
  color: var(--white);
  border-radius: 34px;
  padding: 48px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
  box-shadow: 0 24px 60px rgba(15,39,64,0.15);
}

.contact-section h2 { color: var(--white); }
.section-copy-light { color: rgba(255,255,255,0.82); }

.contact-cards {
  display: grid;
  gap: 14px;
}

.contact-card {
  display: block;
  border-radius: 22px;
  padding: 22px;
}

.contact-card strong {
  display: block;
  margin-top: 8px;
  font-size: 18px;
}

.contact-card-light {
  background: var(--white);
  color: var(--navy-2);
}

.contact-card-dark {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--white);
}

.site-footer {
  border-top: 1px solid var(--border);
  color: #6d7888;
}

.footer-wrap {
  padding: 26px 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 980px) {
  .nav-links, .nav-cta { display: none; }
  .highlight-grid,
  .service-grid,
  .about-grid,
  .contact-box {
    grid-template-columns: 1fr;
  }
  .mini-cards { grid-template-columns: 1fr; }
  .about-image { height: 420px; }
  .floating-note {
    position: static;
    margin-top: 14px;
    display: inline-block;
  }
}

@media (max-width: 640px) {
  .container { width: min(100% - 24px, 1180px); }
  .brand-logo { height: 54px; }
  .hero-content { padding: 100px 0 84px; }
  .hero p { font-size: 18px; }
  .section { padding: 76px 0; }
  .highlight-grid { padding: 12px; }
  .service-card, .contact-box { padding: 24px; }
  .contact-box { border-radius: 28px; }
}
