/* Driftwood Apps — shared styles
   Apple-adjacent minimal: system fonts, generous space, soft gradient accents. */

:root {
  --bg: #ffffff;
  --bg-soft: #f5f5f7;
  --text: #1d1d1f;
  --text-soft: #6e6e73;
  --accent: #0071e3;
  --accent-2: #00c7be;
  --card: #ffffff;
  --border: rgba(0, 0, 0, 0.08);
  --radius: 18px;
  --max: 1040px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --bg-soft: #161617;
    --text: #f5f5f7;
    --text-soft: #a1a1a6;
    --card: #1c1c1e;
    --border: rgba(255, 255, 255, 0.12);
  }
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI",
               Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ── Nav ──────────────────────────────────────────────── */
nav {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: saturate(180%) blur(20px);
  background: color-mix(in srgb, var(--bg) 75%, transparent);
  border-bottom: 1px solid var(--border);
}
nav .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 52px;
}
nav .brand {
  display: inline-flex; align-items: center; gap: 9px;
  font-weight: 700; font-size: 17px; text-decoration: none; color: var(--text);
  letter-spacing: -0.02em;
}
nav .brandmark {
  border-radius: 7px; flex-shrink: 0;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.18);
}
nav .links a {
  color: var(--text-soft); text-decoration: none; font-size: 14px;
  margin-left: 28px; transition: color 0.15s;
}
nav .links a:hover { color: var(--text); }

/* ── Hero ─────────────────────────────────────────────── */
.hero { text-align: center; padding: 110px 24px 80px; }
.hero h1 {
  font-size: clamp(40px, 7vw, 72px);
  font-weight: 700; letter-spacing: -0.03em; line-height: 1.05;
}
.hero h1 .grad {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.sub {
  font-size: clamp(18px, 2.5vw, 24px);
  color: var(--text-soft);
  max-width: 640px; margin: 22px auto 0;
  font-weight: 400;
}
.hero .cta-row { margin-top: 36px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ── Buttons ──────────────────────────────────────────── */
.btn {
  display: inline-block; text-decoration: none; font-size: 17px; font-weight: 500;
  padding: 12px 28px; border-radius: 980px; transition: transform 0.12s, box-shadow 0.12s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #fff; box-shadow: 0 6px 18px rgba(0, 113, 227, 0.35);
}
.btn-secondary {
  background: var(--bg-soft); color: var(--text);
  border: 1px solid var(--border);
}
.btn .note { display: block; font-size: 12px; opacity: 0.85; font-weight: 400; }

/* ── Sections ─────────────────────────────────────────── */
section { padding: 80px 0; }
section.soft { background: var(--bg-soft); }
.section-title {
  font-size: clamp(28px, 4vw, 44px); font-weight: 700; letter-spacing: -0.02em;
  text-align: center; margin-bottom: 14px;
}
.section-sub {
  text-align: center; color: var(--text-soft); font-size: 19px;
  max-width: 640px; margin: 0 auto 56px;
}

/* ── Cards / grids ────────────────────────────────────── */
.grid { display: grid; gap: 22px; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 820px) { .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 30px;
}
.card .icon { font-size: 34px; margin-bottom: 14px; display: block; }
.card h3 { font-size: 19px; font-weight: 600; margin-bottom: 8px; letter-spacing: -0.01em; }
.card p { color: var(--text-soft); font-size: 15px; }

/* Product card on studio home */
.product-card {
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center;
  background: var(--card); border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 1.4); padding: 48px; text-decoration: none; color: var(--text);
  transition: transform 0.15s, box-shadow 0.15s;
}
.product-card:hover { transform: translateY(-3px); box-shadow: 0 18px 44px rgba(0,0,0,0.10); }
@media (max-width: 820px) { .product-card { grid-template-columns: 1fr; padding: 32px; } }
.product-card h3 { font-size: 30px; font-weight: 700; letter-spacing: -0.02em; }
.product-card .tag {
  display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 10px;
}
.product-card p { color: var(--text-soft); margin: 12px 0 20px; }
.product-card .fake-link { color: var(--accent); font-weight: 500; }

/* Screenshot / visual placeholder */
.shot {
  border-radius: var(--radius); border: 1px solid var(--border);
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--accent) 12%, var(--bg-soft)),
    color-mix(in srgb, var(--accent-2) 12%, var(--bg-soft)));
  aspect-ratio: 16 / 10; display: flex; align-items: center; justify-content: center;
  color: var(--text-soft); font-size: 14px;
}

/* ── Steps ────────────────────────────────────────────── */
.step { text-align: center; padding: 0 12px; }
.step .num {
  width: 44px; height: 44px; border-radius: 50%; margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff; font-weight: 700; font-size: 18px;
}
.step h3 { font-size: 18px; margin-bottom: 6px; }
.step p { color: var(--text-soft); font-size: 15px; }

/* ── FAQ ──────────────────────────────────────────────── */
details {
  border-bottom: 1px solid var(--border); padding: 20px 4px;
}
details summary {
  cursor: pointer; font-size: 17px; font-weight: 600; list-style: none;
  display: flex; justify-content: space-between; align-items: center;
}
details summary::after { content: "+"; font-size: 22px; color: var(--text-soft); }
details[open] summary::after { content: "–"; }
details p { color: var(--text-soft); margin-top: 12px; max-width: 720px; }

/* ── Price block ──────────────────────────────────────── */
.price-box {
  text-align: center; background: var(--card); border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 1.4); padding: 56px 32px; max-width: 480px; margin: 0 auto;
}
.price-box .price { font-size: 56px; font-weight: 700; letter-spacing: -0.03em; }
.price-box .per { color: var(--text-soft); font-size: 15px; margin-bottom: 24px; }
.price-box ul {
  list-style: none; text-align: left; margin: 26px auto 0; max-width: 300px;
  color: var(--text-soft); font-size: 15px;
}
.price-box ul li { padding: 5px 0 5px 26px; position: relative; }
.price-box ul li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

/* ── Footer ───────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border); padding: 44px 0; color: var(--text-soft); font-size: 13px;
}
footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
footer a { color: var(--text-soft); }