:root {
  color-scheme: light;
  --paper: #fffdf7;
  --paper-strong: #ffffff;
  --ink: #111827;
  --muted: #5f6673;
  --line: #e8e1d2;
  --green: #3dd68c;
  --pink: #e23b86;
  --blue: #2563eb;
  --amber: #f59e0b;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--paper);
  color: var(--ink);
}

a {
  color: inherit;
}

img {
  display: block;
  width: 100%;
}

.page-shell {
  min-height: 100vh;
  overflow-x: hidden;
}

.nav {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  text-decoration: none;
  font-weight: 900;
  font-size: 18px;
  letter-spacing: 0.08em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.nav-links a {
  text-decoration: none;
}

.hero {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 64px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.9fr);
  gap: 44px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-weight: 900;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 780px;
  font-size: 58px;
  line-height: 1.02;
  letter-spacing: 0;
}

.hero-copy {
  margin: 18px 0 0;
  max-width: 650px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.55;
}

.flow {
  margin: 22px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: #253040;
  font-weight: 900;
}

.flow span {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  background: var(--paper-strong);
}

.cta-row {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 12px 18px;
  font-size: 14px;
  font-weight: 900;
  text-decoration: none;
  border: 1px solid var(--ink);
}

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

.button.secondary {
  background: white;
  color: var(--ink);
}

.fine-print {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.hero-media {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.media-tile,
.pair,
.price-card,
.faq-item,
.step,
.use-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-strong);
  overflow: hidden;
}

.media-tile {
  min-height: 210px;
  aspect-ratio: 4 / 5;
  position: relative;
}

.media-tile.wide {
  grid-column: span 2;
  aspect-ratio: 16 / 7;
  min-height: 160px;
}

.media-tile img,
.pair img {
  height: 100%;
  object-fit: cover;
}

.media-tile.contain img {
  object-fit: contain;
  padding: 24px;
  background: #fff7f9;
}

.media-label {
  position: absolute;
  left: 10px;
  bottom: 10px;
  padding: 6px 8px;
  border-radius: 8px;
  background: rgba(17, 24, 39, 0.78);
  color: #fff;
  font-size: 11px;
  font-weight: 900;
}

.section {
  border-top: 1px solid var(--line);
  padding: 58px 0;
}

.section-inner {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.section-title {
  margin: 0 0 24px;
  font-size: 34px;
  line-height: 1.15;
  letter-spacing: 0;
}

.muted {
  color: var(--muted);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

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

.step,
.use-card,
.faq-item {
  padding: 18px;
}

.step strong,
.use-card strong,
.faq-item strong {
  display: block;
  margin-bottom: 8px;
  font-size: 17px;
}

.step p,
.use-card p,
.faq-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.example-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 280px;
}

.pair-side {
  position: relative;
  min-width: 0;
}

.pair-side span {
  position: absolute;
  left: 8px;
  top: 8px;
  padding: 5px 7px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  color: var(--ink);
  font-size: 10px;
  font-weight: 900;
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.price-card {
  padding: 18px;
}

.price-card.featured {
  border-color: var(--green);
  box-shadow: 0 16px 40px rgba(0, 184, 104, 0.12);
}

.price-card h2,
.price-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.price {
  margin: 0;
  font-size: 28px;
  font-weight: 900;
}

.list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  color: var(--muted);
}

.list li::before {
  content: "✓";
  margin-right: 8px;
  color: var(--green);
  font-weight: 900;
}

.note-band {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  background: #fff8e8;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 28px 0;
  color: var(--muted);
  font-size: 14px;
}

.footer-inner {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 860px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 30px;
  }

  h1 {
    font-size: 40px;
  }

  .hero-copy {
    font-size: 17px;
  }

  .grid-3,
  .grid-2,
  .example-grid,
  .price-grid {
    grid-template-columns: 1fr;
  }

  .pair {
    min-height: 230px;
  }
}

@media (max-width: 520px) {
  .nav-links {
    width: 100%;
    justify-content: space-between;
    gap: 8px;
    font-size: 13px;
  }

  .hero {
    width: min(100% - 24px, 1120px);
    padding-bottom: 44px;
  }

  h1 {
    font-size: 34px;
  }

  .hero-media {
    gap: 8px;
  }

  .media-tile {
    min-height: 160px;
  }
}