/* DS Dash — tanıtım sitesi (launcher.dostlarkonagi.com)
   Dostlar STUDIO tasarım dili: sıfır köşe, Bricolage Grotesque başlık + Instrument Sans gövde, yeşil / krem /
   mürekkep. Vitrin bölümleri panonun kendi koyu ekran renklerini kullanır. Betik yok (CSP script-src 'none'). */

:root {
  --bg: #fbfaf7;
  --fg: #1c231c;
  --card: #ffffff;
  --primary: #2f6b3a;
  --primary-fg: #ffffff;
  --secondary: #eef3e6;
  --muted: #eef0e7;
  --muted-fg: #6b6f66;
  --border: #e3e0d7;
  --ink: #0f1411;
  --ink-2: #161d18;
  --ink-fg: #b8bdb2;
  --ink-strong: #fbfaf7;
  --ink-border: #2a332b;
  --dash-green: #4fae5a;
  --amber: #ecaa20;
  --font-sans: "Instrument Sans", ui-sans-serif, system-ui, sans-serif;
  --font-heading: "Bricolage Grotesque", var(--font-sans);
  --font-mono: ui-monospace, "Cascadia Mono", "JetBrains Mono", Menlo, monospace;
  --pad: clamp(20px, 5vw, 48px);
  --max: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--font-sans); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
h1, h2, h3 { font-family: var(--font-heading); letter-spacing: -0.015em; line-height: 1.08; margin: 0; }
p { margin: 0; }
a { color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img { display: block; max-width: 100%; height: auto; }
::selection { background: var(--primary); color: var(--primary-fg); }
:target { scroll-margin-top: 80px; }

.wrap { max-width: var(--max); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--primary); }
.eyebrow::before { content: ""; width: 6px; height: 6px; background: currentColor; }
.ink .eyebrow { color: var(--dash-green); }
.lead { font-size: clamp(17px, 2vw, 19px); color: var(--muted-fg); max-width: 62ch; }
.ink .lead { color: var(--ink-fg); }

/* durum rozeti */
.chip-dev { display: inline-flex; align-items: center; gap: 8px; padding: 5px 10px; font-size: 11px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: #3a2a00; background: var(--amber); white-space: nowrap; }
.chip-dev::before { content: ""; width: 7px; height: 7px; background: #3a2a00; }

/* dugmeler */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 13px 22px; font-size: 15px; font-weight: 600; text-decoration: none; border: 1px solid transparent; transition: background-color .15s, color .15s, border-color .15s; }
.btn svg { width: 16px; height: 16px; flex: none; }
.btn-primary { background: var(--primary); color: var(--primary-fg); }
.btn-primary:hover { background: #255a2f; }
.btn-light { background: var(--ink-strong); color: var(--ink); }
.btn-ghost { background: transparent; color: var(--ink-strong); border-color: #5d665e; }
.btn-ghost:hover { border-color: var(--ink-strong); }
.btn-outline { background: transparent; color: var(--fg); border-color: var(--fg); }
.btn-outline:hover { background: var(--fg); color: var(--bg); }
.btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; }

/* ust serit */
.site-header { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); }
.site-header .wrap { display: flex; align-items: center; gap: 24px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--font-heading); font-weight: 800; font-size: 19px; letter-spacing: -0.02em; white-space: nowrap; }
.mark { width: 14px; height: 14px; background: var(--dash-green); box-shadow: 6px 6px 0 var(--amber); margin-right: 6px; flex: none; }
.nav { display: flex; gap: 22px; margin-left: 12px; }
.nav a { text-decoration: none; font-size: 14px; font-weight: 500; color: var(--muted-fg); }
.nav a:hover { color: var(--fg); }
.header-end { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.lang { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; text-decoration: none; padding: 6px 9px; border: 1px solid var(--border); }
.lang:hover { border-color: var(--fg); }

/* vitrin (koyu) */
.ink { background: var(--ink); color: var(--ink-strong); }
.hero { position: relative; overflow: hidden; padding: clamp(56px, 8vw, 104px) 0 clamp(56px, 7vw, 96px); background:
  radial-gradient(70% 90% at 85% 30%, rgba(79, 174, 90, .16), transparent 60%), var(--ink); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(32px, 5vw, 64px); align-items: center; }
.hero h1 { font-size: clamp(40px, 6vw, 72px); font-weight: 800; margin: 18px 0 20px; }
.hero h1 em { font-style: normal; color: var(--dash-green); }
.hero-tags { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 4px; }
.hero-tags .mono { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-fg); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-note { margin-top: 16px; font-size: 13px; color: #8d978f; }

.hero-visual { position: relative; min-height: 420px; }
.screen-shot { border: 6px solid #050605; box-shadow: 0 0 0 1px #2c352c, 0 28px 60px rgba(0, 0, 0, .55); background: #000; }
.hero-visual .screen-shot { position: absolute; left: 0; top: 24px; width: 92%; }
.phone { position: relative; width: 210px; border: 9px solid #040504; border-radius: 30px; overflow: hidden; background: #000; box-shadow: 0 0 0 1px #313a32, 0 30px 70px rgba(0, 0, 0, .6); }
.phone img { width: 100%; }
.hero-visual .phone { position: absolute; right: 0; bottom: 0; width: 46%; max-width: 240px; }

/* bolumler */
.section { padding: clamp(64px, 8vw, 104px) 0; }
.section-head { display: grid; gap: 14px; margin-bottom: 40px; max-width: 760px; }
.section-head h2 { font-size: clamp(30px, 4vw, 46px); font-weight: 800; }
.section.alt { background: var(--muted); }

/* marka ekranlari */
.screens { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.screens figure { margin: 0; }
.screens .screen-shot { border-width: 5px; }
.screens figcaption { display: flex; justify-content: space-between; gap: 12px; margin-top: 10px; font-size: 14px; }
.screens figcaption b { font-family: var(--font-heading); font-weight: 700; }
.screens figcaption span { color: var(--ink-fg); text-align: right; }
.screens-note { margin-top: 28px; font-size: 14px; color: var(--ink-fg); max-width: 80ch; }

/* ozellikler */
.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.feature { background: var(--card); padding: 28px 26px 30px; display: grid; align-content: start; gap: 12px; }
.feature svg { width: 30px; height: 30px; fill: none; stroke: var(--primary); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.feature h3 { font-size: 21px; font-weight: 700; }
.feature p { color: var(--muted-fg); font-size: 15px; }

/* telefonlar */
.phones { display: flex; justify-content: center; gap: clamp(20px, 4vw, 48px); flex-wrap: wrap; }
.phones figure { margin: 0; display: grid; gap: 14px; justify-items: center; }
.phones figcaption { font-family: var(--font-heading); font-weight: 700; font-size: 16px; }
.phones figcaption span { display: block; font-family: var(--font-sans); font-weight: 400; font-size: 13px; color: var(--muted-fg); text-align: center; }

/* adimlar */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; counter-reset: step; }
.step { border-top: 3px solid var(--primary); padding-top: 20px; display: grid; gap: 10px; align-content: start; }
.step::before { counter-increment: step; content: "0" counter(step); font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.14em; color: var(--primary); }
.step h3 { font-size: 22px; font-weight: 700; }
.step p { color: var(--muted-fg); font-size: 15px; }
.step code { font-family: var(--font-mono); font-size: 13px; background: var(--secondary); padding: 1px 6px; }
.steps-note { margin-top: 26px; font-size: 14px; color: var(--muted-fg); }

/* durum + indirme */
.status { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 56px); align-items: start; }
.checklist { display: grid; gap: 12px; margin-top: 26px; }
.checklist li { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 10px; font-size: 15px; }
.checklist li::before { content: ""; width: 14px; height: 14px; margin-top: 5px; background: var(--primary); }
.checklist li.todo::before { background: transparent; border: 2px solid var(--amber); }
.checklist li b { font-weight: 600; }
.checklist li span { color: var(--muted-fg); }
.download { background: var(--ink); color: var(--ink-strong); padding: 32px 30px 34px; display: grid; gap: 16px; }
.download .chip-dev { justify-self: start; }
.status-head { margin: 14px 0 0; }
.download h3 { font-size: 26px; font-weight: 800; }
.download p { color: var(--ink-fg); font-size: 15px; }
.download .btn { justify-self: start; }
.download dl { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 6px 16px; margin: 4px 0 0; font-size: 14px; }
.download dt { color: #8d978f; }
.download dd { margin: 0; }

/* alt bilgi */
.site-footer { background: var(--ink); color: var(--ink-fg); padding: 44px 0 52px; font-size: 14px; }
.site-footer .wrap { display: grid; gap: 22px; }
.footer-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px; }
.footer-top .brand { color: var(--ink-strong); }
.footer-links { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-links a { text-decoration: none; }
.footer-links a:hover { color: var(--ink-strong); }
.legal-note { font-size: 12.5px; line-height: 1.6; color: #7e877f; max-width: 110ch; border-top: 1px solid var(--ink-border); padding-top: 20px; }

/* yasal sayfalar */
.legal { padding: clamp(48px, 7vw, 88px) 0 clamp(64px, 8vw, 104px); }
.legal .wrap { max-width: 860px; }
.legal-head { display: grid; gap: 14px; padding-bottom: 28px; border-bottom: 1px solid var(--border); margin-bottom: 8px; }
.legal-head h1 { font-size: clamp(36px, 5vw, 56px); font-weight: 800; }
.legal-meta { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; color: var(--muted-fg); }
.legal .legal-toc { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.legal-toc a { display: inline-block; padding: 6px 12px; border: 1px solid var(--border); text-decoration: none; font-size: 14px; font-weight: 500; }
.legal-toc a:hover { border-color: var(--fg); }
.legal section { padding-top: 36px; display: grid; gap: 14px; }
.legal h2 { font-size: clamp(24px, 3vw, 32px); font-weight: 800; }
.legal h3 { font-size: 18px; font-weight: 700; margin-top: 8px; }
.legal section > p { color: var(--muted-fg); }
.legal ul { display: grid; gap: 12px; }
.legal li { position: relative; padding-left: 22px; color: #3f453e; }
.legal li::before { content: ""; position: absolute; left: 0; top: 0.62em; width: 7px; height: 7px; background: var(--primary); }
.legal li b { color: var(--fg); font-weight: 600; }
.legal .legal-toc li { padding-left: 0; }
.legal .legal-toc li::before { content: none; }
.legal a { color: var(--primary); text-underline-offset: 3px; }
.legal code { font-family: var(--font-mono); font-size: 13px; background: var(--secondary); padding: 1px 6px; }
.legal-note a { color: inherit; }

/* 404 */
.notfound { min-height: 70vh; display: grid; place-content: center; text-align: center; gap: 18px; padding: 60px 20px; }
.notfound h1 { font-size: clamp(40px, 7vw, 72px); }

@media (max-width: 960px) {
  .nav { display: none; }
  .hero .wrap { grid-template-columns: minmax(0, 1fr); }
  .hero-visual { min-height: 0; display: grid; gap: 18px; }
  .hero-visual .screen-shot, .hero-visual .phone { position: static; width: 100%; }
  .hero-visual .phone { display: none; }
  .features { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .status { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
  .screens, .features, .steps { grid-template-columns: minmax(0, 1fr); }
  .header-end .chip-dev { display: none; }
  .phone { width: 180px; }
  .screens figcaption { flex-direction: column; gap: 2px; }
  .screens figcaption span { text-align: left; }
}