/* Qalkan ailesi web sitesi, Tur 15 tasarımı. Tek CSS, JavaScript yok. */

@font-face {
  font-family: Onest;
  src: url("/fonts/Onest-Variable.woff2") format("woff2-variations");
  font-weight: 400 700;
  font-display: swap;
}

:root {
  color-scheme: dark;

  --ground: #0B0D0F;
  --surface: #14181B;
  --surface-2: #101417;
  --line: #23282C;
  --line-soft: #1C2125;

  --ink: #F2F3F5;
  --body: #C9CED4;
  --muted: #9BA1A9;
  --faint: #6B727A;

  --accent: #9FD8B5;
  --warn: #F5C26B;

  --card: #0B5566;
  --card-2: #0E6478;
  --card-line: #2E7C90;
  --card-ink: #FFFFFF;
  --card-body: #DCEBEF;
  --card-muted: #B7D8E0;
  --card-accent: #7FD0DF;

  --gutter: 24px;
  --tap: 44px;
  --r-s: 12px;
  --r-m: 18px;
  --r-l: 22px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Onest, system-ui, -apple-system, sans-serif;
  background: var(--ground);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.7;
  -webkit-text-size-adjust: 100%;
}

a { color: var(--accent); transition: color 150ms ease; }
a:hover { color: #C6E8D4; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 var(--gutter); }

/* Üst bilgi */
.top { border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 18px; padding-bottom: 18px; }
.top-left { display: flex; align-items: center; gap: 20px; }
.mark { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; color: var(--ink); font-weight: 700; font-size: 19px; letter-spacing: -0.02em; }
.mark svg { display: block; }
.top-app { font-size: 15px; color: var(--muted); }

.lang { display: flex; align-items: center; gap: 2px; font-size: 14px; }
.lang > a, .lang > span { min-height: var(--tap); display: inline-flex; align-items: center; padding: 0 14px; border-radius: 999px; text-decoration: none; font-weight: 500; color: var(--muted); }
.lang > [aria-current] { background: var(--ink); color: var(--ground); }
.lang .full { display: none; }

/* Zemin: QR modül ızgarası ve tarama ışığı, ikisi de CSS, görsel dosyası yok */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(to right, rgba(255,255,255,0.028) 1px, transparent 1px),
                    linear-gradient(to bottom, rgba(255,255,255,0.028) 1px, transparent 1px);
  background-size: 28px 28px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 40%, transparent 100%);
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 40%, transparent 100%);
}
.hero::after {
  content: ""; position: absolute; left: 50%; top: -220px; width: 900px; height: 700px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center, rgba(159,216,181,0.16), transparent 68%);
  pointer-events: none;
}
.hero > * { position: relative; }
.hero .wrap { padding-top: 64px; padding-bottom: 72px; }
.hero-center { text-align: center; }

h1 { margin: 0; font-size: 40px; line-height: 1.04; font-weight: 700; letter-spacing: -0.035em; }
h2 { margin: 0; font-size: 30px; font-weight: 700; letter-spacing: -0.025em; }
h3 { margin: 0; font-size: 19px; font-weight: 600; letter-spacing: -0.01em; }
.sub { margin: 18px auto 0; font-size: 17px; line-height: 1.6; color: var(--body); max-width: 56ch; }
.lead { margin: 14px 0 0; font-size: 17px; line-height: 1.6; color: var(--body); max-width: 60ch; }

/* Hero sahnesi */
.stage { margin-top: 44px; display: grid; grid-template-columns: 1fr; gap: 20px; align-items: center; justify-items: center; }
.phone { width: 260px; border-radius: 40px; border: 1px solid #2E3339; background: #000; padding: 7px; box-shadow: 0 40px 90px rgba(0,0,0,0.55); }
.phone img { display: block; width: 100%; height: auto; border-radius: 33px; }
.chips { display: grid; gap: 14px; width: 100%; max-width: 360px; }
.chip { background: rgba(20,24,27,0.86); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; text-align: left; }
.chip-warn { border-color: rgba(245,194,107,0.32); }
.chip-head { margin: 0; display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); }
.chip-warn .chip-head { color: var(--warn); }
.chip-main { margin: 6px 0 0; font-size: 16px; font-weight: 600; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.chip-main .host { color: var(--accent); }
.chip-note { margin: 6px 0 0; font-size: 13px; line-height: 1.5; color: var(--body); }

/* Durum satırı ve mağaza rozetleri */
.state { margin: 32px 0 0; display: inline-flex; align-items: center; gap: 10px; padding: 12px 20px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); font-size: 15px; color: var(--body); text-align: left; }
.dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.dot-review { background: var(--warn); }
.dot-soon { background: var(--card-accent); }
.dot-live { background: var(--accent); }
.stores { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.store { display: inline-flex; align-items: center; gap: 10px; min-height: 52px; padding: 0 22px; border-radius: var(--r-s); background: var(--ink); color: var(--ground); text-decoration: none; }
.store span { display: flex; flex-direction: column; line-height: 1.15; }
.store .small { font-size: 11px; font-weight: 500; }
.store .big { font-size: 16px; font-weight: 600; }

/* Bölümler */
section { padding: 64px 0; border-bottom: 1px solid var(--line); }

.steps { margin-top: 36px; display: grid; grid-template-columns: 1fr; gap: 28px; }
.step-no { display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--accent); color: var(--accent); font-size: 14px; font-weight: 600; }
.step h3 { margin-top: 14px; }
.step p { margin: 8px 0 0; font-size: 15px; line-height: 1.6; color: var(--body); }

/* Ekran görüntüleri kırpılır: üstten başlar, alt kenarı zemine karışır */
.shot { position: relative; margin-top: 20px; border-radius: 20px; border: 1px solid var(--line); background: var(--surface); overflow: hidden; }
.shot img { display: block; width: 100%; height: 380px; object-fit: cover; object-position: top; }
.shot::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 90px; background: linear-gradient(to bottom, transparent, var(--ground)); pointer-events: none; }
.shot-ph { height: 380px; display: flex; align-items: center; justify-content: center; text-align: center; color: var(--muted); font-size: 13px; line-height: 1.6; padding: 24px; }

.pair { margin-top: 36px; display: grid; grid-template-columns: 1fr; gap: 28px; align-items: center; }
.pair .shot { max-width: 300px; margin: 0 auto; border-radius: 34px; border: 1px solid #2E3339; background: #000; padding: 7px; }
.pair .shot img { height: 520px; border-radius: 28px; }
.pair .shot::after { left: 7px; right: 7px; bottom: 7px; border-radius: 0 0 28px 28px; }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 24px; }
.card-accent { border-color: rgba(159,216,181,0.35); }
.card-accent h3 { color: var(--accent); }
.card ul { margin: 12px 0 0; padding-left: 20px; font-size: 15px; line-height: 1.75; color: var(--body); }
.card p { margin: 10px 0 0; font-size: 15px; line-height: 1.6; color: var(--body); }
.stack { display: grid; gap: 16px; }

/* Karar anı: gerçek bileşenlerin kendisi */
.action-demo { margin-top: 20px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 20px; }
.warn-box { display: flex; gap: 12px; align-items: flex-start; padding: 14px; border-radius: var(--r-s); background: rgba(245,194,107,0.08); border: 1px solid rgba(245,194,107,0.3); font-size: 14px; line-height: 1.55; color: var(--body); }
.btn-row { margin-top: 16px; display: flex; gap: 10px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 22px; border-radius: 999px; text-decoration: none; font-size: 15px; font-weight: 600; transition: background-color 150ms ease, color 150ms ease; }
.btn-main { background: var(--ink); color: var(--ground); }
.btn-main:hover { background: #FFFFFF; color: var(--ground); }
.btn-ghost { border: 1px solid #3A4147; color: var(--ink); }
.btn-ghost:hover { color: var(--ink); border-color: var(--muted); }

/* Aile sayfası panelleri */
.apps { display: grid; grid-template-columns: 1fr; gap: 24px; padding-bottom: 72px; }
.app { border-radius: var(--r-l); padding: 28px; display: flex; flex-direction: column; overflow: hidden; }
.app-qr { background: var(--surface-2); border: 1px solid var(--line); }
.app-card { background: var(--card); border: 1px solid var(--card-line); }
.app h2 { font-size: 24px; letter-spacing: -0.02em; }
.app .app-sub { margin: 4px 0 0; font-size: 15px; color: var(--muted); }
.app-card .app-sub { color: var(--card-muted); }
.app .say { margin: 18px 0 0; font-size: 16px; line-height: 1.6; color: var(--body); }
.app-card .say { color: var(--card-body); }
.app .shot { margin-top: 24px; border-radius: 16px; }
.app .shot img { height: 300px; }
.app-qr .shot::after { height: 56px; background: linear-gradient(to bottom, transparent, var(--surface-2)); }
.app-card .shot::after { height: 56px; background: linear-gradient(to bottom, transparent, var(--card)); }
.app-foot { margin-top: auto; padding-top: 24px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.app-state { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: var(--muted); }
.app-card .app-state { color: var(--card-muted); }
.app-card .btn-main { background: var(--card-ink); color: var(--card); }
.ph { border-radius: 16px; border: 1px dashed rgba(255,255,255,0.28); display: flex; align-items: center; justify-content: center; text-align: center; font-size: 13px; line-height: 1.55; color: var(--card-muted); padding: 20px; }

/* Yasal sayfalar */
.owner { background: var(--surface-2); border-bottom: 1px solid var(--line); }
.owner .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 14px; padding-bottom: 14px; font-size: 15px; color: var(--muted); }
.owner strong { color: var(--ink); font-weight: 600; }
.crumbs { display: flex; align-items: center; gap: 12px; padding: 20px 0 0; font-size: 14px; color: var(--muted); }
.crumbs a { color: var(--muted); text-decoration: none; }
.doc { display: block; padding: 24px 0 56px; }
.toc { margin: 0 0 28px; padding: 20px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; }
.toc p { margin: 0 0 12px; font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--faint); }
.toc ol { margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 14px; }
.toc a { text-decoration: none; }
.doc article { max-width: 68ch; }
.doc h1 { font-size: 36px; line-height: 1.08; }
.doc .meta { margin: 12px 0 0; font-size: 14px; color: var(--faint); }
.summary { margin-top: 26px; background: var(--surface); border-left: 3px solid var(--accent); border-radius: 0 16px 16px 0; padding: 22px 24px; }
.summary h2 { font-size: 18px; font-weight: 600; letter-spacing: 0; }
.doc h2 { margin: 32px 0 0; font-size: 22px; font-weight: 600; letter-spacing: -0.01em; }
.doc h3 { margin: 24px 0 0; font-size: 18px; }
.doc p, .doc li { color: var(--body); }
.doc p { margin: 10px 0 0; }
.doc ul { margin: 10px 0 0; padding-left: 20px; }
.doc li { margin: 6px 0; }
.doc hr { margin: 36px 0; border: 0; border-top: 1px solid var(--line); }
table { width: 100%; border-collapse: collapse; font-size: 15px; margin-top: 16px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
th { text-align: left; font-weight: 600; padding: 12px 18px; border-bottom: 1px solid var(--line); background: #171C20; color: var(--ink); }
td { padding: 12px 18px; border-bottom: 1px solid var(--line-soft); color: var(--body); }
tbody tr:last-child td { border-bottom: 0; }

/* Alt bilgi */
footer { padding: 32px 0 48px; }
.foot-cols { display: flex; flex-wrap: wrap; gap: 28px 64px; }
.foot-col p { margin: 0 0 8px; font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--faint); }
.foot-col nav { display: flex; flex-direction: column; gap: 2px; font-size: 15px; }
.foot-col nav a, .foot-nav a { color: var(--ink); text-decoration: none; }
.foot-col nav a { min-height: var(--tap); display: flex; align-items: center; }
.foot-nav { display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: 15px; }
.foot-nav a { min-height: var(--tap); display: inline-flex; align-items: center; }
.legal { margin: 18px 0 0; font-size: 13px; line-height: 1.6; color: var(--faint); }

/* 720 px */
@media (min-width: 720px) {
  :root { --gutter: 40px; }
  h1 { font-size: 60px; }
  h2 { font-size: 38px; }
  .sub { font-size: 19px; }
  .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
  .pair { grid-template-columns: 1fr 1fr; }
  .apps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .app { padding: 34px; }
  .lang { font-size: 15px; }
  .lang .full { display: inline; }
  .lang .short { display: none; }
  .hero .wrap { padding-top: 80px; padding-bottom: 88px; }
  section { padding: 80px 0; }
}

/* 1024 px */
@media (min-width: 1024px) {
  :root { --gutter: 56px; }
  h1 { font-size: 76px; }
  .stage { grid-template-columns: 1fr auto 1fr; gap: 36px; margin-top: 56px; }
  .stage .chips:first-child { justify-self: end; }
  .phone { width: 300px; }
  section { padding: 96px 0; }
  .doc { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 56px; }
  .toc { margin: 0; align-self: start; position: sticky; top: 24px; }
  .toc ol { flex-direction: column; flex-wrap: nowrap; gap: 10px; }
  .doc h1 { font-size: 48px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Kartvizit sayfaları (kart deposu, tools/gen_card_site.py): Tur 15 değerleriyle, kartın petrol aksanı. */
.page-card a { color: var(--card-accent); }
.page-card a:hover { color: #B5E4EC; }
.page-card :focus-visible { outline-color: var(--card-accent); }
.page-card .lang > a, .page-card .foot-nav a, .page-card .crumbs a, .page-card .mark { color: inherit; }
.page-card .foot-nav a { color: var(--ink); }
.hero-card::after { background: radial-gradient(ellipse at center, rgba(127,208,223,0.16), transparent 68%); }
.page-card .step-no { border-color: var(--card-accent); color: var(--card-accent); }
.page-card .card-accent { border-color: rgba(127,208,223,0.35); }
.page-card .card-accent h3 { color: var(--card-accent); }
.page-card .summary { border-left-color: var(--card-accent); }
.strip { margin-top: 36px; display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 12px; }
.strip figure { margin: 0; flex: 0 0 180px; scroll-snap-align: start; }
.strip img { display: block; width: 180px; height: auto; border-radius: 14px; border: 1px solid var(--line); }
.strip figcaption { margin-top: 10px; font-size: 14px; color: var(--body); display: flex; align-items: center; gap: 8px; }
.tier { font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 999px; }
.tier-free { background: var(--surface); border: 1px solid var(--line); color: var(--muted); }
.tier-pro { background: #8F5400; color: #FFFFFF; }
.promises { margin-top: 36px; display: grid; grid-template-columns: 1fr; gap: 16px; }
.card-promise { background: var(--card); border-color: var(--card-line); }
.card-promise h3 { color: var(--card-ink); }
.card-promise p { color: var(--card-body); }
.pair-cards { align-items: start; }
@media (min-width: 720px) {
  .promises { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}