:root {
  --bg: #f6f8fb;
  --surface: #ffffff;
  --ink: #172538;
  --muted: #55657a;
  --line: #dce4ee;
  --brand: #0fa7b2;
  --accent: #f3b208;
  --brand-deep: #0f4150;
  --radius-xl: 24px;
  --radius-lg: 16px;
  --shadow: 0 18px 40px rgba(17, 41, 67, 0.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  font-family: "Manrope", sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #eef3fa 0%, var(--bg) 100%);
}

h1,
h2,
h3,
.brand,
.nav-link {
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: -0.02em;
}

.bg-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 8% 12%, rgba(15, 167, 178, 0.14), transparent 24%),
    radial-gradient(circle at 88% 18%, rgba(243, 178, 8, 0.12), transparent 30%),
    linear-gradient(rgba(23, 37, 56, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 37, 56, 0.04) 1px, transparent 1px);
  background-size: auto, auto, 24px 24px, 24px 24px;
  z-index: -1;
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  background: rgba(246, 248, 251, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(220, 228, 238, 0.7);
  z-index: 20;
}

.header-row {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  text-decoration: none;
  color: var(--ink);
  font-size: 1.2rem;
  font-weight: 700;
}

.site-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.nav-link {
  text-decoration: none;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 0.56rem 0.85rem;
  border-radius: 999px;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.nav-link:hover {
  color: var(--ink);
  background: #eaf1fa;
}

.nav-link.active {
  color: #fff;
  background: linear-gradient(135deg, var(--brand-deep), #17677c);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.55rem 0.9rem;
  background: #fff;
  color: var(--ink);
  font-weight: 700;
}

.page-shell {
  flex: 1 0 auto;
  padding-block: 2rem 3rem;
}

.hero {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: linear-gradient(130deg, var(--brand-deep), #1f6f86);
  color: #fff;
  padding: clamp(1.2rem, 4vw, 2.8rem);
  box-shadow: var(--shadow);
}

.hero::after {
  content: "";
  position: absolute;
  width: 280px;
  aspect-ratio: 1;
  border-radius: 50%;
  right: -100px;
  top: -80px;
  background: radial-gradient(circle, rgba(243, 178, 8, 0.5), rgba(243, 178, 8, 0.08));
}

.kicker {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.75rem;
  color: #d7f1f4;
}

.hero h1 {
  margin: 0.6rem 0 0;
  font-size: clamp(1.8rem, 5vw, 3rem);
}

.hero p {
  max-width: 64ch;
  color: #d6e9ef;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.2rem;
}

.btn {
  border: 0;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.75rem 1.1rem;
  transition: transform 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: var(--ink);
  background: var(--accent);
}

.btn-ghost {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.section {
  margin-top: 2rem;
}

.section h2 {
  margin: 0;
  font-size: clamp(1.35rem, 2vw, 1.7rem);
}

.section p.lead {
  color: var(--muted);
  max-width: 72ch;
}

.card-grid {
  margin-top: 1rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(12, 1fr);
}

.card {
  grid-column: span 4;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1rem;
  box-shadow: var(--shadow);
}

.card h3 {
  margin-top: 0.3rem;
  margin-bottom: 0.5rem;
}

.meta {
  margin: 0;
  color: #5f738d;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.card p {
  color: var(--muted);
  margin-top: 0.4rem;
}

.quote {
  font-size: 1rem;
  line-height: 1.6;
}

.author {
  margin-top: 1rem;
  color: var(--ink);
  font-size: 0.85rem;
  font-weight: 700;
}

.price {
  margin-top: 1rem;
  display: inline-flex;
  background: #fff1cb;
  color: #6a5200;
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-weight: 700;
  font-size: 0.85rem;
}

.media-box {
  margin-top: 0.8rem;
  border: 1px dashed #c2cfdf;
  border-radius: 12px;
  min-height: 120px;
  display: grid;
  place-items: center;
  color: #7f91a7;
  background: linear-gradient(180deg, #f9fbfd, #f3f7fc);
}

.contact-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(12, 1fr);
}

.contact-grid .card {
  grid-column: span 6;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.8);
}

.footer-row {
  min-height: 72px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  color: #566b83;
  font-size: 0.9rem;
}

@media (max-width: 920px) {
  .card {
    grid-column: span 6;
  }
}

@media (max-width: 760px) {
  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    left: 1rem;
    right: 1rem;
    top: 68px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 0.5rem;
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav.open {
    display: flex;
  }

  .nav-link {
    padding: 0.72rem 0.8rem;
    border-radius: 10px;
  }

  .card,
  .contact-grid .card {
    grid-column: span 12;
  }
}