/* STYLNQ tanıtım sitesi — ortak tasarım sistemi.
   Marka kılavuzu gelene kadar renk ve yazı tipleri burada tek yerden düzenlenir (Görsel Yerleşim §2). */
:root {
  --bg: #faf8f9;
  --surface: #ffffff;
  --surface-2: #f3eef1;
  --border: #e8e1e6;
  --text: #1d1820;
  --muted: #625a67;
  --brand: #5b2a4e;
  --brand-strong: #43203a;
  --brand-soft: #f4e9f0;
  --accent: #c27ba0;
  --accent-2: #e9b98f;
  --on-brand: #ffffff;
  --ok: #2f7a56;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgb(29 24 32 / 0.05), 0 10px 30px rgb(29 24 32 / 0.07);
  --wrap: 1240px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --bg: #131015;
    --surface: #1c181f;
    --surface-2: #241f28;
    --border: #352d39;
    --text: #f2edf4;
    --muted: #a99fb0;
    --brand: #d095bf;
    --brand-strong: #e3b1d4;
    --brand-soft: #33232e;
    --accent: #8f5d80;
    --accent-2: #9c7656;
    --on-brand: #1c181f;
    --ok: #6fc49a;
    --shadow: none;
    color-scheme: dark;
  }
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { line-height: 1.18; margin: 0; letter-spacing: -0.015em; }
p { margin: 0; }
.wrap { width: min(var(--wrap), 100% - 32px); margin-inline: auto; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; border-radius: 6px; }
.skip { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--surface); padding: 8px 14px; border-radius: 8px; }
.skip:focus { left: 16px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Üst bar */
.nav { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 90%, transparent); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--border); }
.nav > .wrap { display: flex; align-items: center; gap: 20px; height: 68px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; letter-spacing: 0.08em; font-size: 17px; }
.logo .mark { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; background: var(--brand); color: var(--on-brand); font-size: 16px; letter-spacing: 0; }
.menu { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; font-size: 14px; }
.menu a { display: block; padding: 8px 12px; border-radius: 999px; text-decoration: none; color: var(--muted); }
.menu a:hover, .menu a[aria-current='page'] { color: var(--text); background: var(--surface-2); }
.nav .spacer { flex: 1; }
.nav-toggle { display: none; background: none; border: 1px solid var(--border); border-radius: 10px; width: 44px; height: 44px; color: var(--text); }
.nav .mobile-menu { display: none; }

/* Butonlar */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 0 22px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); color: var(--text); text-decoration: none; font-weight: 600; font-size: 15px; white-space: nowrap; cursor: pointer; font-family: inherit; }
.btn:hover { border-color: var(--brand); }
.btn-primary { background: var(--brand); border-color: var(--brand); color: var(--on-brand); }
.btn-primary:hover { background: var(--brand-strong); border-color: var(--brand-strong); }
.btn-sm { min-height: 38px; padding: 0 16px; font-size: 14px; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }

/* Bölümler */
section { padding: 88px 0; }
section.tight { padding: 56px 0; }
.alt { background: var(--surface); border-block: 1px solid var(--border); }
.kicker { display: inline-block; color: var(--brand); font-weight: 700; font-size: 14px; letter-spacing: 0.02em; margin-bottom: 14px; }
.num { color: var(--muted); font-variant-numeric: tabular-nums; margin-right: 8px; }
.head { max-width: 760px; margin-bottom: 44px; }
.head h2 { font-size: clamp(28px, 3.6vw, 42px); }
.head .sub { font-size: clamp(18px, 2vw, 21px); color: var(--text); margin-top: 12px; font-weight: 500; }
.head p + p, .prose p + p { margin-top: 12px; }
.head p:not(.sub), .prose p { color: var(--muted); font-size: 17px; }
.head .sub + p { margin-top: 14px; }
.tagline { font-weight: 600; color: var(--brand); margin-top: 18px; font-size: 17px; }
.fine { color: var(--muted); font-size: 14px; margin-top: 18px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; padding: 0; list-style: none; }
.chips li { padding: 6px 12px; border-radius: 999px; background: var(--brand-soft); color: var(--brand); font-size: 13.5px; font-weight: 600; }

/* Hero */
.hero { padding: 80px 0 72px; position: relative; overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(36px, 4.8vw, 58px); margin-top: 6px; }
.hero .lead { font-size: clamp(17px, 1.9vw, 20px); color: var(--muted); margin-top: 22px; max-width: 580px; }
.hero .lead + .lead { margin-top: 12px; }
.eyebrow { display: inline-flex; padding: 6px 14px; border-radius: 999px; background: var(--brand-soft); color: var(--brand); font-size: 12.5px; font-weight: 700; letter-spacing: 0.12em; }

/* Izgaralar ve kartlar */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split.rev > :first-child { order: 2; }
.grid-2, .grid-3, .grid-4, .grid-5 { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 10px; }
.alt .card { background: var(--bg); }
.card h3 { font-size: 19px; }
.card p { color: var(--muted); font-size: 15.5px; }
.card .ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand); flex: none; }
.card .ico svg { width: 22px; height: 22px; }
.card.flat { box-shadow: none; }
.list { margin: 14px 0 0; padding: 0; list-style: none; display: grid; gap: 9px; }
.list li { display: flex; gap: 10px; align-items: flex-start; }
.list li::before { content: ''; flex: none; width: 18px; height: 18px; margin-top: 4px; border-radius: 50%; background: var(--brand-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%23b46f96' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat; }

/* Özellik blokları (Keşfet sayfaları) */
.feature { padding: 64px 0; border-top: 1px solid var(--border); }
.feature:first-of-type { border-top: 0; }
.feature h2 { font-size: clamp(24px, 3vw, 34px); }
.feature .sub { font-size: 19px; font-weight: 500; margin-top: 10px; }
.feature .prose { margin-top: 16px; }
.subfeatures { margin-top: 36px; }
.subfeatures h3 { font-size: 18px; }
.subfeatures .card .sub { font-size: 15px; font-weight: 600; color: var(--text); margin-top: 0; }

/* Fiyat kartları */
.price .tag { font-size: 14px; font-weight: 700; color: var(--muted); letter-spacing: 0.01em; }
.price .amount { font-size: 30px; font-weight: 800; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.price .amount small { font-size: 15px; font-weight: 500; color: var(--muted); }
.price.featured { border: 2px solid var(--brand); }
.price .btn { margin-top: auto; }
.price .bundle { display: flex; gap: 6px; }
table.tbl { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; font-variant-numeric: tabular-nums; }
.tbl caption { text-align: left; font-weight: 700; padding: 0 0 12px; }
.tbl th, .tbl td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--border); font-size: 15px; }
.tbl thead th { background: var(--surface-2); font-size: 13.5px; color: var(--muted); }
.tbl tr:last-child td { border-bottom: 0; }
.tbl-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* CTA bandı */
.band { background: var(--brand); color: var(--on-brand); border-radius: 24px; padding: 44px; display: grid; grid-template-columns: 1.4fr auto; gap: 28px; align-items: center; }
.band h2 { font-size: clamp(24px, 3vw, 34px); }
.band p { color: color-mix(in srgb, var(--on-brand) 82%, transparent); margin-top: 10px; font-size: 17px; }
.band .btn { background: var(--on-brand); color: var(--brand); border-color: var(--on-brand); }
.band .btn.ghost { background: transparent; color: var(--on-brand); border-color: color-mix(in srgb, var(--on-brand) 50%, transparent); }
.band .meta { margin-top: 14px; font-size: 14px; font-weight: 600; color: color-mix(in srgb, var(--on-brand) 90%, transparent); }
.band .cta { margin-top: 0; justify-content: flex-end; }
.steps-2 { display: flex; align-items: center; gap: 10px; margin-top: 18px; }
.steps-2 span { padding: 6px 12px; border-radius: 999px; background: color-mix(in srgb, var(--on-brand) 16%, transparent); font-size: 13.5px; font-weight: 600; }

/* Görseller: dosya yoksa soyut kompozisyon; varsa site.js görseli yükler (Görsel Yerleşim §11, §12) */
.visual { position: relative; margin: 0; border-radius: 24px; overflow: hidden; background: var(--surface-2); aspect-ratio: var(--ratio, 4 / 3); isolation: isolate; }
.visual.r169 { --ratio: 16 / 9; } .visual.r34 { --ratio: 3 / 4; } .visual.r43 { --ratio: 4 / 3; } .visual.r11 { --ratio: 1 / 1; }
.visual::before, .visual::after { content: ''; position: absolute; border-radius: 50%; filter: blur(40px); opacity: 0.55; z-index: -1; }
.visual::before { width: 70%; height: 70%; left: -10%; top: -15%; background: var(--accent); }
.visual::after { width: 60%; height: 60%; right: -10%; bottom: -20%; background: var(--accent-2); }
.visual > img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.visual.loaded::before, .visual.loaded::after, .visual.loaded > .mock { display: none; }
.visual > .mock { position: absolute; inset: 0; display: grid; place-items: center; padding: 5% 6%; }
.visual figcaption { position: absolute; right: 12px; bottom: 10px; font-size: 11px; color: var(--muted); background: color-mix(in srgb, var(--surface) 80%, transparent); padding: 2px 8px; border-radius: 999px; }
.visual.loaded figcaption { display: none; }

/* Temsili arayüz bileşenleri (gerçek tasarım sistemiyle çizilir; metinler HTML) */
.phone { height: 96%; width: auto; max-width: 72%; aspect-ratio: 9 / 18.5; border-radius: 34px; background: var(--surface); border: 8px solid var(--text); box-shadow: 0 30px 60px rgb(0 0 0 / 0.18); padding: 14px 12px; display: flex; flex-direction: column; gap: 9px; overflow: hidden; }
.phone .bar { height: 6px; width: 38%; border-radius: 9px; background: var(--border); margin: 0 auto 4px; }
.screen { background: var(--surface); border: 1px solid var(--border); border-radius: 18px; box-shadow: 0 24px 50px rgb(0 0 0 / 0.14); width: 100%; padding: 16px; display: grid; gap: 10px; font-size: 12.5px; }
.ui-h { font-weight: 700; font-size: 13px; display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.ui-row { display: flex; gap: 10px; align-items: center; padding: 9px 10px; border-radius: 12px; background: var(--surface-2); font-size: 12px; }
.ui-row b { font-weight: 600; }
.ui-row small { color: var(--muted); display: block; font-size: 11px; }
.ui-dot { width: 26px; height: 26px; border-radius: 8px; flex: none; background: var(--brand-soft); }
.ui-dot.a { background: var(--accent); } .ui-dot.b { background: var(--accent-2); } .ui-dot.c { background: var(--brand); }
.ui-pill { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 10.5px; font-weight: 700; background: var(--brand-soft); color: var(--brand); white-space: nowrap; }
.ui-pill.ok { background: color-mix(in srgb, var(--ok) 16%, transparent); color: var(--ok); }
.ui-pill.wait { background: color-mix(in srgb, var(--accent-2) 30%, transparent); color: var(--text); }
.ui-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.ui-tile { aspect-ratio: 1; border-radius: 10px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); opacity: 0.85; }
.ui-tile:nth-child(3n + 2) { background: linear-gradient(135deg, var(--brand), var(--accent)); }
.ui-tile:nth-child(3n) { background: linear-gradient(135deg, var(--accent-2), var(--brand-soft)); }
.ui-week { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.ui-week > div { min-height: 54px; border-radius: 8px; background: var(--surface-2); padding: 4px; display: grid; align-content: start; gap: 3px; font-size: 9.5px; color: var(--muted); }
.ui-week i { display: block; height: 14px; border-radius: 4px; background: var(--accent); opacity: 0.8; }
.ui-week i.b { background: var(--brand); } .ui-week i.c { background: var(--accent-2); }
.ui-bars { display: flex; align-items: flex-end; gap: 6px; height: 70px; }
.ui-bars i { flex: 1; border-radius: 6px 6px 2px 2px; background: var(--accent); opacity: 0.85; }
.ui-bars i:nth-child(even) { background: var(--brand); }
.ui-swatches { display: flex; gap: 6px; }
.ui-swatches i { width: 22px; height: 22px; border-radius: 50%; }
.ui-flow { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; font-size: 11.5px; font-weight: 600; }
.ui-flow span { padding: 6px 10px; border-radius: 10px; background: var(--surface-2); }
.ui-flow em { font-style: normal; color: var(--muted); }
.ui-note { font-size: 10.5px; color: var(--muted); text-align: right; }
.ui-face { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.ui-face > div { aspect-ratio: 3 / 4; border-radius: 14px; position: relative; overflow: hidden; background: linear-gradient(180deg, var(--brand-soft), var(--surface-2)); }
.ui-face > div::before { content: ''; position: absolute; left: 50%; top: 22%; width: 44%; aspect-ratio: 1; transform: translateX(-50%); border-radius: 50%; background: var(--accent-2); }
.ui-face > div::after { content: ''; position: absolute; left: 50%; top: 12%; width: 62%; height: 34%; transform: translateX(-50%); border-radius: 50% 50% 40% 40%; background: var(--brand); opacity: 0.9; }
.ui-face > div:last-child::after { background: var(--accent); height: 46%; border-radius: 48% 48% 20% 20%; }
.ui-face span { position: absolute; bottom: 8px; left: 8px; z-index: 1; }

/* Form */
.form { display: grid; gap: 14px; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form label { font-size: 14px; font-weight: 600; display: grid; gap: 6px; }
.form input, .form select, .form textarea { font: inherit; font-size: 15px; color: var(--text); background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 11px 12px; min-height: 46px; width: 100%; }
.form textarea { min-height: 110px; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid var(--brand); outline-offset: 1px; }
.form .check { display: flex; gap: 10px; font-weight: 400; align-items: flex-start; grid-template-columns: none; }
.form .check input { width: 18px; min-height: 18px; height: 18px; margin-top: 3px; flex: none; }
.form .err { color: #b3261e; font-weight: 500; font-size: 13px; }
.form .hint { color: var(--muted); font-weight: 400; font-size: 13px; }
.notice { padding: 14px 16px; border-radius: 12px; background: var(--brand-soft); font-size: 14.5px; }
.notice.ok { background: color-mix(in srgb, var(--ok) 14%, transparent); }
.notice.bad { background: color-mix(in srgb, #b3261e 12%, transparent); }

/* Sayfa başlığı (iç sayfalar) */
.page-head { padding: 64px 0 24px; }
.page-head h1 { font-size: clamp(32px, 4.2vw, 50px); }
.page-head .lead { color: var(--muted); font-size: 19px; margin-top: 16px; max-width: 720px; }
.crumbs { font-size: 13.5px; color: var(--muted); margin-bottom: 14px; }
.crumbs a { text-decoration: none; }
.choice { text-decoration: none; transition: border-color .15s; }
.choice:hover { border-color: var(--brand); }
.choice .go { margin-top: auto; font-weight: 600; color: var(--brand); }

.facts { display: grid; grid-template-columns: auto 1fr; gap: 6px 18px; margin: 8px 0; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; font-weight: 600; }
[hidden] { display: none !important; }

/* İletişim kartı */
.contact-card { display: grid; grid-template-columns: auto 1fr auto; gap: 22px; align-items: center; }
@media (max-width: 700px) { .contact-card { grid-template-columns: 1fr; } }

/* Footer */
footer { border-top: 1px solid var(--border); padding: 56px 0 40px; color: var(--muted); font-size: 14.5px; background: var(--surface); }
footer .cols { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 28px; }
footer h2 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text); margin-bottom: 12px; }
footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
footer a { text-decoration: none; }
footer a:hover { color: var(--text); }
footer .copy { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border); font-size: 13.5px; }

@media (max-width: 1080px) {
  .menu { display: none; }
  .nav-toggle { display: grid; place-items: center; }
  .nav .mobile-menu[data-open='true'] { display: block; border-top: 1px solid var(--border); padding: 12px 0 18px; }
  .mobile-menu ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
  .mobile-menu a { display: block; padding: 12px 4px; text-decoration: none; font-weight: 600; }
  .grid-5 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  footer .cols { grid-template-columns: repeat(2, 1fr); }
  footer .cols > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  .hero .wrap, .split { grid-template-columns: 1fr; gap: 36px; }
  .split.rev > :first-child { order: 0; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .band { grid-template-columns: 1fr; padding: 32px 24px; }
  .band .cta { justify-content: flex-start; }
}
@media (max-width: 600px) {
  section { padding: 60px 0; }
  .feature { padding: 48px 0; }
  .hero { padding: 44px 0 52px; }
  .grid-2, .grid-3, .grid-4, .grid-5, .form .row { grid-template-columns: 1fr; }
  .nav .btn-hide { display: none; }
  .card { padding: 22px; }
  .cta .btn { flex: 1 1 100%; }
  .visual { border-radius: 18px; }
  footer .cols { grid-template-columns: 1fr; }
  .phone { padding: 10px 8px; gap: 6px; border-width: 6px; border-radius: 26px; }
  .phone .ui-pill, .phone .ui-row small { display: none; }
  .phone .ui-h { font-size: 11px; }
  .phone .ui-row { padding: 6px; font-size: 10.5px; }
}