:root {
  --navy: #0a1628;
  --blue: #1e3a5f;
  --accent: #5eead4;
  --ice: #f0f4f8;
  --text: #1a2332;
  --muted: #5a6b7d;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Sora', system-ui, sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.65;
}
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 720px; }

.header {
  background: var(--navy);
  color: #fff;
  padding: 18px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}
.header .container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-weight: 700; letter-spacing: 1px; color: var(--accent); text-decoration: none; }
nav a { color: #c5d0de; margin-left: 28px; text-decoration: none; font-weight: 500; font-size: 0.95rem; }
nav a:hover { color: var(--accent); }

.hero { padding: 100px 0; background: linear-gradient(180deg, var(--ice) 0%, #fff 100%); }
.hero-flex { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.badge { color: var(--blue); font-size: 0.75rem; letter-spacing: 2px; font-weight: 600; }
h1 { font-family: 'Newsreader', serif; font-size: 4rem; line-height: 1.05; color: var(--navy); margin: 14px 0 20px; font-weight: 600; }
.hero p { font-size: 1.15rem; color: var(--muted); margin-bottom: 30px; }
.hero-media img { width: 100%; border-radius: 20px; }

.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--navy);
  padding: 15px 32px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  border: none;
  cursor: pointer;
}
.btn:hover { background: #4fd8c4; }

.section { padding: 90px 0; }
.section.alt { background: var(--ice); }
h2 { color: var(--blue); font-size: 0.8rem; letter-spacing: 2.5px; margin-bottom: 8px; }
h3 { font-family: 'Newsreader', serif; font-size: 2.6rem; color: var(--navy); margin-bottom: 16px; }

.media-split { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 50px; align-items: center; }
.main-visual { width: 100%; border-radius: 20px; }
.inline-portrait { width: 160px; border-radius: 50%; margin-top: 24px; }

.layers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin: 36px 0; }
.layer { background: #fff; padding: 28px; border-radius: 16px; box-shadow: 0 4px 24px rgba(10,22,40,0.06); }
.layer img { width: 100%; height: 170px; object-fit: contain; margin-bottom: 16px; background: var(--ice); border-radius: 10px; }
.banner { width: 100%; border-radius: 20px; margin-top: 20px; }

.steps-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 28px; }
.step { background: var(--ice); padding: 20px; border-radius: 12px; }
.step strong { color: var(--blue); margin-right: 8px; }

.contact { background: var(--navy); color: #fff; }
.contact h2, .contact h3 { color: #fff; }
.contact h2 { color: var(--accent); }
.form { display: grid; gap: 16px; max-width: 540px; margin-top: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label { display: grid; gap: 6px; font-weight: 500; }
.form input, .form textarea {
  padding: 14px;
  border: none;
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
}
.form small { color: #a0b0c0; font-size: 0.8rem; }

.checkout { text-align: center; padding: 140px 0; }
.checkout h1 { font-family: 'Newsreader', serif; font-size: 3rem; color: var(--navy); margin-bottom: 16px; }

footer {
  background: var(--navy);
  color: #a0b0c0;
  padding: 40px 0;
  text-align: center;
  font-size: 0.85rem;
}
footer p + p { margin-top: 8px; }

@media (max-width: 800px) {
  .hero-flex, .media-split, .layers, .steps-grid, .form-row { grid-template-columns: 1fr; }
  h1 { font-size: 2.8rem; }
  nav { display: none; }
}