:root {
  color-scheme: light;
  --bg: #f4efe3;
  --bg-accent: #e8dcc1;
  --panel: rgba(255, 250, 241, 0.9);
  --panel-border: rgba(35, 48, 61, 0.12);
  --ink: #18222c;
  --muted: #566576;
  --brand: #0f5d63;
  --brand-strong: #08383d;
  --warm: #b66d2f;
  --shadow: 0 20px 60px rgba(24, 34, 44, 0.12);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(182, 109, 47, 0.2), transparent 24rem),
    radial-gradient(circle at 85% 15%, rgba(15, 93, 99, 0.18), transparent 28rem),
    linear-gradient(180deg, #f7f2e7 0%, var(--bg) 45%, #efe8d8 100%);
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
}

a {
  color: inherit;
}

code,
pre {
  font-family: "IBM Plex Mono", "Cascadia Code", Consolas, monospace;
}

.page-shell {
  max-width: 1120px;
  margin: 0 auto;
  padding: 32px 20px 72px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 40px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 32px;
  box-shadow: var(--shadow);
  background:
    linear-gradient(135deg, rgba(255, 250, 241, 0.96), rgba(252, 246, 233, 0.82)),
    linear-gradient(160deg, rgba(15, 93, 99, 0.06), rgba(182, 109, 47, 0.12));
  backdrop-filter: blur(14px);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -40px -40px auto;
  width: 180px;
  height: 180px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(182, 109, 47, 0.26), transparent 70%);
  pointer-events: none;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.8rem, 7vw, 5.2rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.hero-copy {
  max-width: 720px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

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

.button-primary {
  color: #f9f5ed;
  background: linear-gradient(135deg, var(--brand), var(--brand-strong));
  box-shadow: 0 12px 28px rgba(15, 93, 99, 0.28);
}

.button-secondary {
  color: var(--brand-strong);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(15, 93, 99, 0.14);
}

.content {
  display: grid;
  gap: 22px;
  margin-top: 22px;
}

.panel {
  padding: 28px;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.panel h2 {
  margin: 0 0 12px;
  font-size: clamp(1.35rem, 3vw, 2rem);
  letter-spacing: -0.04em;
}

.panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.panel-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 22px;
}

.section-note {
  max-width: 480px;
}

.download-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.download-card {
  display: grid;
  gap: 10px;
  padding: 18px;
  border: 1px solid rgba(15, 93, 99, 0.1);
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(252, 247, 237, 0.9));
}

.download-card h3 {
  margin: 0;
  font-size: 1rem;
}

.download-card a {
  color: var(--brand-strong);
  text-decoration: none;
}

.download-card a:hover {
  color: var(--warm);
}

.download-card p {
  margin: 0;
  font-size: 0.95rem;
}

.feature-list,
.step-list {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--muted);
  line-height: 1.75;
}

.feature-list.compact {
  line-height: 1.6;
}

.step-list li,
.feature-list li {
  margin: 0.6rem 0;
}

pre {
  margin: 14px 0 0;
  padding: 16px 18px;
  overflow-x: auto;
  border: 1px solid rgba(15, 93, 99, 0.12);
  border-radius: 18px;
  background: #1d262f;
  color: #edf2f7;
  line-height: 1.6;
}

code {
  padding: 0.12rem 0.36rem;
  border-radius: 0.4rem;
  background: rgba(15, 93, 99, 0.08);
}

pre code {
  padding: 0;
  background: transparent;
}

@media (max-width: 760px) {
  .page-shell {
    padding: 18px 14px 40px;
  }

  .hero,
  .panel {
    padding: 22px;
    border-radius: 24px;
  }

  .panel-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}