/* Landing styles: hand-written from the approved mockup (product/mockups/landing.html, tokens: product/design-tokens.md). No framework, no CDN. */
:root {
  --bg: #f6f3ee; --ink: #26231f; --muted: #6d675f; --line: #e4ded4; --field: #8f877a;
  --accent: #1d6a72; --accent-soft: #e2f0f0; --ok: #2f6b3a; --ok-soft: #e6f1e6;
  --wait: #7a5c0c; --wait-soft: #f6efd9; --neutral: #ece7de; --err: #a4452c; --err-soft: #f8e9e3;
  --wa-bg: #e7ddd0; --wa-in: #fff; --wa-out: #dcf2d4;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; scroll-padding-top: 72px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; font-variant-numeric: tabular-nums; }
h1, h2, h3, p, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.wrap { max-width: 72rem; margin: 0 auto; padding-inline: 16px; }
.narrow { max-width: 44rem; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }

/* header */
.top { position: sticky; top: 0; z-index: 20; background: rgba(246, 243, 238, .95); backdrop-filter: blur(6px); border-bottom: 1px solid var(--line); }
.top .wrap { height: 56px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.logo { display: flex; align-items: center; gap: 8px; font-weight: 600; text-decoration: none; white-space: nowrap; }
.logo .mark { width: 28px; height: 28px; border-radius: 8px; background: var(--accent); color: #fff; display: grid; place-items: center; font-size: .875rem; }
.nav { display: none; gap: 24px; font-size: .875rem; color: var(--muted); }
.nav a { text-decoration: none; }
.nav a:hover { color: var(--ink); }
.btn { display: inline-flex; align-items: center; justify-content: center; height: 40px; padding: 0 16px; border: 0; border-radius: 8px; background: var(--accent); color: #fff; font: inherit; font-size: .875rem; font-weight: 600; text-decoration: none; white-space: nowrap; cursor: pointer; }
.btn.lg { height: 48px; padding: 0 24px; font-size: 1rem; }
.btn:disabled { opacity: .6; cursor: default; }
.btn.ghost { background: #fff; color: var(--ink); border: 1px solid var(--line); font-weight: 400; }
.long { display: none; }

/* sections */
.sec { padding-block: 64px; }
.band { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
h2 { font-size: 1.5rem; line-height: 1.25; font-weight: 600; }
h3 { font-size: 1rem; font-weight: 600; }
.card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 20px; }
.card p { margin-top: 8px; font-size: .875rem; color: var(--muted); }
.grid { display: grid; gap: 16px; margin-top: 32px; }

/* hero */
.hero { padding-block: 40px 48px; display: grid; gap: 40px; align-items: center; }
.pill { display: inline-block; font-size: .75rem; font-weight: 600; background: var(--accent-soft); color: var(--accent); border-radius: 999px; padding: 4px 12px; margin-bottom: 16px; }
h1 { font-size: clamp(2rem, 6vw, 3.5rem); line-height: 1.08; font-weight: 650; letter-spacing: -.02em; }
.sub { margin-top: 20px; font-size: 1.125rem; color: var(--muted); max-width: 36rem; }
.cta-row { margin-top: 28px; display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.link { color: var(--accent); font-weight: 600; text-underline-offset: 4px; }
.hero .fine { margin-top: 12px; font-size: .875rem; color: var(--muted); }

/* phone demo */
.demo { margin: 0 auto; width: 100%; max-width: 340px; }
.phone { border: 10px solid var(--ink); border-radius: 2rem; background: var(--ink); overflow: hidden; box-shadow: 0 20px 40px rgba(38, 35, 31, .2); }
.phone-top { background: #1f4f55; color: #fff; padding: 12px 16px; display: flex; align-items: center; gap: 12px; }
.phone-top .av { width: 36px; height: 36px; border-radius: 50%; background: rgba(255, 255, 255, .2); display: grid; place-items: center; font-size: .875rem; font-weight: 600; }
.phone-top b { display: block; font-size: .875rem; line-height: 1.2; }
.phone-top small { font-size: 11px; color: rgba(255, 255, 255, .7); }
.chat { background: var(--wa-bg); padding: 12px; display: flex; flex-direction: column; gap: 8px; font-size: 13px; line-height: 1.35; min-height: 400px; }
.day { align-self: center; font-size: 11px; background: rgba(255, 255, 255, .7); border-radius: 4px; padding: 2px 8px; }
.msg { padding: 8px 12px; border-radius: 8px; max-width: 86%; }
.msg time { display: block; text-align: right; font-size: 10px; color: var(--muted); }
.msg.in { background: var(--wa-in); border-top-left-radius: 0; align-self: flex-start; }
.msg.out { background: var(--wa-out); border-top-right-radius: 0; align-self: flex-end; }
.opts { display: flex; gap: 8px; margin-top: 8px; }
.opts span { border: 1px solid var(--line); color: var(--muted); border-radius: 4px; padding: 2px 8px; font-size: .75rem; }
.opts span:first-child { border-color: var(--accent); color: var(--accent); }
.morning { background: #fff; border-top: 1px solid var(--line); padding: 12px; }
.morning div { background: var(--ok-soft); color: var(--ok); border-radius: 8px; padding: 8px 12px; font-size: .75rem; }
.demo .note { margin-top: 12px; font-size: .75rem; color: var(--muted); text-align: center; }

/* trust strip */
.strip ul { padding-block: 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; font-size: .875rem; }
.strip li, .ticks li { display: flex; gap: 8px; }
.tick { color: var(--accent); font-weight: 700; }
.ticks .tick { color: var(--ok); }

/* how */
.num { width: 32px; height: 32px; border-radius: 50%; background: var(--accent); color: #fff; display: grid; place-items: center; font-weight: 600; margin-bottom: 12px; }
.snip { margin-top: 16px; border-radius: 8px; font-size: .75rem; padding: 8px 12px; }
.snip.a { background: var(--accent-soft); color: var(--accent); }
.snip.n { background: var(--neutral); color: var(--ink); }
.snip.w { background: var(--wait-soft); color: var(--wait); }

/* control */
.two { display: grid; gap: 40px; align-items: center; }
.two p.lead { margin-top: 16px; color: var(--muted); }
.draft { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px; font-size: .875rem; display: grid; gap: 8px; }
.draft .head { display: flex; justify-content: space-between; align-items: center; gap: 12px; border-bottom: 1px solid var(--line); padding-bottom: 12px; }
.draft .head small { display: block; color: var(--muted); font-size: .75rem; }
.chip { flex-shrink: 0; font-size: .75rem; font-weight: 600; background: var(--neutral); border-radius: 999px; padding: 4px 8px; }
.acts { display: flex; gap: 8px; padding-top: 4px; }
.acts span { height: 36px; padding: 0 16px; display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 8px; }
.acts span:first-child { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.toggle { display: flex; align-items: center; justify-content: space-between; color: var(--muted); padding-top: 12px; }
.toggle i { width: 40px; height: 24px; border-radius: 999px; background: var(--field); position: relative; }
.toggle i::after { content: ""; position: absolute; left: 4px; top: 4px; width: 16px; height: 16px; border-radius: 50%; background: #fff; }

/* trust / kvkk */
.ticks { margin-top: 24px; display: grid; gap: 12px; font-size: .875rem; }
.ticks + a { display: inline-block; margin-top: 20px; font-size: .875rem; color: var(--accent); text-underline-offset: 4px; }
.pilot { background: var(--accent-soft); border-radius: 12px; padding: 24px; align-self: start; }
.pilot h3 { color: var(--accent); }
.pilot p { margin-top: 12px; font-size: .875rem; }

/* price */
.price { text-align: center; }
.price .card { margin-top: 32px; padding: 24px; }
.amount { font-size: 2.25rem; font-weight: 600; }
.amount small { font-size: 1rem; font-weight: 400; color: var(--muted); }
.price .card p { font-size: 1rem; margin-top: 12px; }
.price .card p.fine { font-size: .75rem; margin-top: 8px; }
.price .btn { margin-top: 24px; }

/* faq */
.faq-list { margin-top: 24px; border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { padding: 16px 0; font-weight: 600; cursor: pointer; }
details p { padding-bottom: 16px; font-size: .875rem; color: var(--muted); }

/* form */
.final { max-width: 36rem; }
.final h2, .final > p { text-align: center; }
.final > p { margin-top: 12px; color: var(--muted); }
form.signup { margin-top: 32px; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 20px; display: grid; gap: 16px; }
form.signup label { display: block; font-size: .875rem; font-weight: 600; }
form.signup label small { font-weight: 400; color: var(--muted); }
form.signup input:not([type=checkbox]), form.signup select { display: block; width: 100%; margin-top: 4px; height: 44px; padding: 0 12px; border: 1px solid var(--field); border-radius: 8px; background: #fff; font: inherit; font-weight: 400; color: var(--ink); }
form.signup input::placeholder { color: #6b655b; }
form.signup label.check { display: flex; gap: 8px; font-size: .75rem; font-weight: 400; color: var(--muted); }
form.signup label.check input { margin-top: 2px; }
form.signup .btn { width: 100%; height: 48px; font-size: 1rem; }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-error { background: var(--err-soft); color: var(--err); border-radius: 8px; padding: 8px 12px; font-size: .875rem; }
.thanks { margin-top: 32px; background: var(--ok-soft); color: var(--ok); border-radius: 12px; padding: 24px; text-align: center; }
.thanks p { margin-top: 8px; font-size: .875rem; }
.invite { margin-top: 16px; display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.invite input { flex: 1 1 200px; height: 40px; padding: 0 12px; border: 1px solid var(--field); border-radius: 8px; font: inherit; font-size: .875rem; background: #fff; color: var(--ink); }
[hidden] { display: none !important; }

footer { border-top: 1px solid var(--line); font-size: .875rem; color: var(--muted); }
footer .wrap { padding-top: 32px; padding-bottom: 32px; display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; }

/* kvkk page */
.doc { padding-top: 32px; padding-bottom: 64px; }
.doc h1 { font-size: 2rem; margin-bottom: 16px; }
.doc h2 { font-size: 1.375rem; margin: 28px 0 8px; }
.doc p, .doc ul { margin-bottom: 12px; }
.doc ul { list-style: disc; padding-left: 20px; }

@media (min-width: 640px) {
  .long { display: inline; }
  .grid.f3 { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 768px) {
  .wrap { padding-inline: 24px; }
  .nav { display: flex; }
  .hero { grid-template-columns: 1fr 1fr; padding-block: 64px 48px; }
  .strip ul { grid-template-columns: repeat(4, 1fr); }
  .grid.how { grid-template-columns: repeat(3, 1fr); }
  .two { grid-template-columns: 1fr 1fr; }
  h2 { font-size: 1.875rem; }
}
@media (min-width: 1024px) {
  .grid.f3 { grid-template-columns: repeat(3, 1fr); }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
