/* Tohum — tanıtım sitesi. Palet src/theme/colors.ts ile aynı. */
:root {
  --cream: #F4EDD8;
  --cream-soft: #FAF5E6;
  --paper: #FFFCF2;
  --garden: #DDE5C7;
  --green: #6B8E5A;
  --green-dark: #54724A;
  --green-leaf: #3F5235;
  --terra: #C57952;
  --ink: #1F1F1A;
  --ink-soft: #3B3B33;
  --muted: #8E8973;
  --border: #E6DFC6;
  --bezel: #262B22;
  --shadow-soft: 0 10px 30px rgba(63, 82, 53, 0.10);
  --shadow-deep: 0 24px 60px rgba(63, 82, 53, 0.22);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: "Jost", sans-serif;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: "Cormorant", serif; font-weight: 700; line-height: 1.12; }
img { display: block; max-width: 100%; }
a { color: var(--green-dark); }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 28px; }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--green-dark);
  margin-bottom: 16px;
}

.section-head { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.section-head h2 { font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: 12px; }
.section-head p { color: var(--ink-soft); font-size: 1.05rem; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(244, 237, 216, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; color: var(--ink);
}
.brand img { width: 40px; height: 40px; border-radius: 10px; }
.brand .name {
  font-family: "Cormorant", serif; font-weight: 700; font-size: 1.5rem; line-height: 1;
}
.brand .tag {
  display: block; font-family: "Jost", sans-serif; font-weight: 500;
  font-size: 0.62rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--green-dark); margin-top: 3px;
}
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a {
  text-decoration: none; color: var(--ink-soft); font-size: 0.95rem; font-weight: 500;
  transition: color 0.15s;
}
.site-nav a:hover { color: var(--green-dark); }
.site-nav .btn { color: #fff; }

/* ---------- buttons ---------- */
.btn {
  display: inline-block; background: var(--green); color: #fff;
  padding: 13px 30px; border-radius: 999px; text-decoration: none;
  font-weight: 500; font-size: 1rem; border: 2px solid var(--green);
  transition: background 0.15s, border-color 0.15s, transform 0.15s;
}
.btn:hover { background: var(--green-dark); border-color: var(--green-dark); transform: translateY(-1px); }
.btn.ghost { background: transparent; color: var(--green-dark); border-color: var(--green); }
.btn.ghost:hover { background: rgba(107, 142, 90, 0.10); }
.btn.large { padding: 16px 40px; font-size: 1.08rem; }

/* ---------- hero ---------- */
.hero { background: linear-gradient(180deg, var(--garden) 0%, var(--cream) 100%); overflow: hidden; }
.hero .wrap {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px;
  align-items: center; padding-top: 72px; padding-bottom: 96px;
}
.hero h1 { font-size: clamp(2.6rem, 5.2vw, 4.2rem); margin-bottom: 20px; }
.hero h1 em { font-style: italic; color: var(--green-leaf); }
.hero .lead {
  font-size: 1.18rem; color: var(--ink-soft); max-width: 480px; margin-bottom: 32px;
}
.hero .cta-row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero .note { margin-top: 14px; font-size: 0.85rem; color: var(--muted); }
.hero .facts {
  display: flex; gap: 28px; margin-top: 40px; flex-wrap: wrap;
}
.hero .facts div { font-size: 0.92rem; color: var(--ink-soft); }
.hero .facts strong {
  display: block; font-family: "Cormorant", serif; font-size: 1.7rem;
  font-weight: 700; color: var(--ink);
}

.hero .visual { display: flex; justify-content: center; }
.phone {
  background: var(--bezel); padding: 12px; border-radius: 44px;
  box-shadow: var(--shadow-deep);
  width: min(320px, 80vw);
}
.phone img { border-radius: 34px; }
.hero .phone { transform: rotate(2.5deg); }

/* ---------- steps ---------- */
.steps { padding: 96px 0 32px; }
.steps .grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step {
  background: var(--cream-soft); border: 1px solid var(--border);
  border-radius: 24px; padding: 36px 30px; position: relative;
}
.step .num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--garden); color: var(--green-leaf);
  font-family: "Cormorant", serif; font-size: 1.4rem; font-weight: 700;
  margin-bottom: 18px;
}
.step h3 { font-size: 1.45rem; margin-bottom: 8px; }
.step p { color: var(--ink-soft); font-size: 0.97rem; }

/* ---------- features ---------- */
.features { padding: 80px 0; }
.features .grid {
  display: grid; gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}
.card {
  background: var(--paper); border: 1px solid var(--border);
  border-radius: 24px; padding: 34px 30px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.card .icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 52px; height: 52px; border-radius: 16px;
  background: var(--garden); font-size: 1.5rem; margin-bottom: 18px;
}
.card h3 { font-size: 1.4rem; margin-bottom: 8px; }
.card p { color: var(--ink-soft); font-size: 0.97rem; }

/* ---------- screenshots ---------- */
.screens { padding: 40px 0 96px; }
.phones { display: flex; gap: 40px; justify-content: center; flex-wrap: wrap; }
.phones figure { text-align: center; }
.phones .phone { width: min(260px, 76vw); transition: transform 0.25s; }
.phones figure:hover .phone { transform: translateY(-8px); }
.phones figcaption { margin-top: 18px; color: var(--ink-soft); font-size: 0.95rem; font-weight: 500; }

/* ---------- pricing ---------- */
.pricing { padding: 96px 0; background: var(--garden); }
.tiers { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; max-width: 640px; margin: 0 auto; }
.tier {
  background: var(--paper); border-radius: 26px; padding: 38px 30px;
  text-align: center; position: relative; border: 1px solid var(--border);
}
.tier.featured { border: 3px solid var(--green); box-shadow: var(--shadow-soft); }
.tier .badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--green); color: #fff; font-size: 0.74rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 5px 16px; border-radius: 999px; white-space: nowrap;
}
.tier h3 { font-size: 1.35rem; margin-bottom: 6px; }
.tier .price { font-family: "Cormorant", serif; font-size: 2.6rem; font-weight: 700; color: var(--green-dark); }
.tier .per { font-size: 0.88rem; color: var(--muted); margin-bottom: 14px; }
.tier ul { list-style: none; text-align: center; font-size: 0.92rem; color: var(--ink-soft); }
.tier li { padding: 4px 0; }
.pricing .fineprint {
  text-align: center; font-size: 0.85rem; color: var(--green-leaf);
  max-width: 560px; margin: 36px auto 0;
}

/* ---------- faq ---------- */
.faq { padding: 96px 0; }
.faq .list { max-width: 720px; margin: 0 auto; }
.faq details {
  background: var(--cream-soft); border: 1px solid var(--border);
  border-radius: 18px; padding: 20px 26px; margin-bottom: 14px;
}
.faq summary {
  cursor: pointer; font-weight: 500; font-size: 1.05rem;
  list-style: none; display: flex; justify-content: space-between; align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.5rem; color: var(--green-dark); line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin-top: 12px; color: var(--ink-soft); font-size: 0.97rem; }

/* ---------- final cta ---------- */
.final-cta {
  background: var(--green-leaf); border-radius: 36px;
  text-align: center; padding: 72px 32px; margin-bottom: 96px;
}
.final-cta h2 { color: var(--cream-soft); font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: 12px; }
.final-cta p { color: var(--garden); margin-bottom: 32px; }
.final-cta .btn { background: var(--cream-soft); border-color: var(--cream-soft); color: var(--green-leaf); }
.final-cta .btn:hover { background: #fff; border-color: #fff; }

/* ---------- footer ---------- */
.site-footer { background: var(--cream-soft); border-top: 1px solid var(--border); padding: 56px 0 36px; }
.site-footer .cols {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 40px;
}
.site-footer .about p { color: var(--muted); font-size: 0.92rem; max-width: 320px; margin-top: 14px; }
.site-footer h4 {
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--green-dark); margin-bottom: 14px;
}
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: 8px; }
.site-footer .cols a { text-decoration: none; color: var(--ink-soft); font-size: 0.95rem; }
.site-footer .cols a:hover { color: var(--green-dark); }
.site-footer .legal-row {
  border-top: 1px solid var(--border); padding-top: 24px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  color: var(--muted); font-size: 0.85rem;
}

/* ---------- legal pages ---------- */
.legal-hero { background: var(--garden); padding: 56px 0; }
.legal-hero h1 { font-size: clamp(2.2rem, 4vw, 3rem); }
.legal-hero .updated { color: var(--green-leaf); font-size: 0.92rem; margin-top: 6px; }
.legal {
  background: var(--paper); border: 1px solid var(--border);
  border-radius: 26px; padding: 56px; margin: 48px auto; max-width: 820px;
}
.legal h2 { font-size: 1.5rem; margin: 34px 0 10px; }
.legal h2:first-of-type { margin-top: 0; }
.legal p, .legal li { color: var(--ink-soft); }
.legal p + p { margin-top: 10px; }
.legal ul { padding-left: 22px; margin: 10px 0; }
.legal li { margin-bottom: 6px; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; text-align: center; padding-top: 48px; padding-bottom: 64px; }
  .hero .lead { margin-left: auto; margin-right: auto; }
  .hero .cta-row, .hero .facts { justify-content: center; }
  .hero .visual { margin-top: 16px; }
  .hero .phone { transform: none; }
  .steps .grid, .tiers { grid-template-columns: 1fr; }
  .site-footer .cols { grid-template-columns: 1fr; gap: 28px; }
  .site-nav a:not(.btn) { display: none; }
  .legal { padding: 32px 22px; }
}