/* DİKİM.AI — Landing sayfası
   Ana uygulamayla aynı tasarım dili (style.css): Space Grotesk +
   JetBrains Mono, mint yeşil (#2E8B6F) / mercan turuncu (#F0865C),
   açık/koyu tema. Editoryal, dergi tarzı bir düzen kullanılıyor. */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #FAFAF7;
  --surface:  #FFFFFF;
  --surface2: #F1F0E9;

  --border:   #E4E7E2;
  --border2:  #D8DAD1;

  --text:     #1A1D1B;
  --text-2:   #6B6F6C;
  --text-3:   #97998F;

  --accent:      #2E8B6F;
  --accent-h:    #256F59;
  --accent-bg:   rgba(46,139,111,.1);

  --secondary: #F0865C;
  --on-accent: #FFFFFF;

  --r: 3px;

  --f-body: 'Space Grotesk', -apple-system, sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, monospace;

  --leading: 28px;
  --half: 14px;
  --edge: clamp(20px, 5vw, 72px);
  --measure: 62ch;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121614; --surface: #1B211E; --surface2: #232A26;
    --border: #2A312D; --border2: #333B36;
    --text: #FAFAF7; --text-2: #8A948E; --text-3: #5C665F;
    --accent: #4FCC9C; --accent-h: #6ADCB2; --accent-bg: rgba(79,204,156,.12);
    --secondary: #F5966B; --on-accent: #0E1512;
  }
}
:root[data-theme="dark"] {
  --bg: #121614; --surface: #1B211E; --surface2: #232A26;
  --border: #2A312D; --border2: #333B36;
  --text: #FAFAF7; --text-2: #8A948E; --text-3: #5C665F;
  --accent: #4FCC9C; --accent-h: #6ADCB2; --accent-bg: rgba(79,204,156,.12);
  --secondary: #F5966B; --on-accent: #0E1512;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--f-body);
  background-color: var(--bg);
  color: var(--text);
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 var(--edge); }
.rule { height: 1px; border: 0; margin: 0; background: var(--border); }

.kicker {
  display: block;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent-h);
  margin-bottom: 10px;
}

/* ── Buttons ─────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 6px;
  padding: 12px 22px;
  border-radius: var(--r);
  font-family: var(--f-body);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: opacity .15s, background .15s;
  white-space: nowrap;
}
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-h); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border2); }
.btn-ghost:hover { background: var(--surface2); }
.btn-secondary { background: var(--secondary); color: var(--on-accent); }
.btn-secondary:hover { opacity: .88; }
.btn-block { width: 100%; }
.btn-sm { padding: 8px 16px; font-size: 12.5px; }

/* ── Nav ─────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 28px;
  padding: 16px var(--edge);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.nav-brand { font-family: var(--f-mono); font-weight: 600; font-size: 15px; letter-spacing: .02em; flex-shrink: 0; }
.nav-brand .dot { color: var(--secondary); }
.nav-links { display: flex; gap: 22px; flex: 1; }
.nav-links a {
  font-size: 13px; color: var(--text-2); text-decoration: none;
  transition: color .12s;
}
.nav-links a:hover { color: var(--text); }
.nav-actions { display: flex; gap: 8px; align-items: center; flex-shrink: 0; }

/* ── Hero ────────────────────────────────── */
.hero {
  padding: calc(3.5 * var(--leading)) 0 calc(2.5 * var(--leading));
  display: grid;
  grid-template-columns: minmax(0, 6.5fr) minmax(0, 5fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: center;
}
.display {
  font-family: var(--f-body);
  font-weight: 700;
  font-size: clamp(34px, 5.2vw, 62px);
  line-height: 1.08;
  letter-spacing: -.01em;
  margin: 0;
}
.display .accent { color: var(--accent); }
.hero .sub {
  font-size: 17px; line-height: var(--leading);
  max-width: var(--measure);
  margin-top: 20px;
  color: var(--text-2);
}
.hero .row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; margin-top: var(--leading); }
.credit-note { display: block; font-family: var(--f-mono); font-size: 12.5px; color: var(--text-3); margin-top: 14px; }

/* Hero görsel — ham çekim → AI etiketli çıktı dönüşümünü şematik gösterir */
.hero-visual {
  display: flex; align-items: center; justify-content: center;
  gap: 10px;
}
.hv-card {
  flex: 1; min-width: 0;
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 20px 16px;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  text-align: center;
}
.hv-before { position: relative; overflow: hidden; color: var(--text-3); }
.hv-before::after {
  content: "";
  position: absolute; left: 0; right: 0; height: 40%;
  background: linear-gradient(180deg, transparent, var(--accent-bg) 45%, transparent 90%);
  animation: hv-scan 3.2s ease-in-out infinite;
}
@keyframes hv-scan {
  0%   { top: -45%; }
  50%  { top: 105%; }
  100% { top: -45%; }
}
.hv-icon { width: 44px; height: 44px; color: var(--text-3); }
.hv-tag {
  font-family: var(--f-mono); font-size: 10px; letter-spacing: .06em;
  color: var(--text-3);
}
.hv-tag-accent { color: var(--accent-h); }
.hv-caption { font-size: 12px; color: var(--text-3); max-width: 16ch; }
.hv-after { border-color: var(--accent); }
.hv-chips { display: flex; flex-direction: column; gap: 6px; align-items: center; }
.hv-cost {
  font-family: var(--f-mono); font-size: 11px; color: var(--accent-h);
  border: 1px solid var(--border); padding: 3px 9px; border-radius: var(--r);
}
.hv-arrow {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  flex-shrink: 0; color: var(--text-3);
}
.hv-arrow-label { font-family: var(--f-mono); font-size: 10px; letter-spacing: .06em; }
.hv-arrow-line { width: 44px; height: 14px; }

@media (prefers-reduced-motion: reduce) {
  .hv-before::after { animation: none; top: 30%; }
}

/* ── Stats ───────────────────────────────── */
.stats { padding: calc(2 * var(--leading)) 0; }
.stats .grid {
  display: grid; grid-template-columns: repeat(4, auto);
  justify-content: space-between; gap: calc(1.5 * var(--leading)) var(--leading);
}
.stat-num {
  font-family: var(--f-mono); font-weight: 600;
  font-size: clamp(26px, 3vw, 38px);
  color: var(--text);
}
.stat-num.gilt { color: var(--accent); }
.stat-label {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .06em;
  text-transform: uppercase; color: var(--text-3); margin-top: 8px;
}

/* ── Steps ───────────────────────────────── */
.steps { padding: calc(3 * var(--leading)) 0 calc(2.5 * var(--leading)); }
.section-title {
  font-family: var(--f-body); font-weight: 600;
  font-size: 28px; letter-spacing: -.008em; margin: 0;
}
.step-row {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: calc(1.5 * var(--leading)) calc(2 * var(--leading));
  margin-top: var(--leading);
}
.step { border-top: 2px solid var(--border2); padding-top: 16px; }
.step-hd { display: flex; align-items: center; justify-content: space-between; }
.step .num { font-family: var(--f-mono); font-size: 11px; letter-spacing: .08em; color: var(--accent-h); }
.step-icon { width: 22px; height: 22px; color: var(--border2); }
.step h3 { font-family: var(--f-body); font-weight: 600; font-size: 20px; margin: 8px 0 0; }
.step p { font-size: 14.5px; line-height: 1.65; margin-top: 10px; color: var(--text-2); }
.step .cost {
  display: inline-block; margin-top: 12px;
  font-family: var(--f-mono); font-size: 11.5px;
  color: var(--accent-h); border: 1px solid var(--border); padding: 4px 9px; border-radius: var(--r);
}

/* ── Split ───────────────────────────────── */
.split {
  display: grid; grid-template-columns: minmax(0,6fr) minmax(0,6fr);
  gap: var(--leading) clamp(24px, 5vw, 96px);
  align-items: center;
  padding: calc(2.5 * var(--leading)) 0;
}
.split-title { font-family: var(--f-body); font-weight: 600; font-size: 28px; letter-spacing: -.008em; margin: 0; }
.split-copy .note { font-size: 15px; line-height: var(--leading); color: var(--text-2); margin-top: 16px; max-width: 48ch; }
.checklist { list-style: none; margin-top: var(--leading); display: flex; flex-direction: column; gap: 10px; }
.checklist li { font-size: 14.5px; color: var(--text-2); padding-left: 20px; position: relative; }
.checklist li::before { content: "—"; position: absolute; left: 0; color: var(--accent-h); }

.label-demo {
  border: 1px solid var(--border); background: var(--surface);
  padding: 22px; display: flex; flex-direction: column; gap: 14px;
}
.label-demo-row { display: flex; justify-content: space-between; align-items: baseline; }
.label-demo-title { font-family: var(--f-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--text-3); }
.label-demo-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.label-demo-chip {
  font-family: var(--f-mono); font-size: 11.5px; padding: 5px 10px;
  border: 1px solid var(--border2); border-radius: 999px; color: var(--text-2);
}
.label-demo-chip.on { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }

/* ── Pricing ─────────────────────────────── */
.pricing { padding: calc(2.5 * var(--leading)) 0 calc(2.5 * var(--leading)); }
.price-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--leading);
  margin-top: var(--leading); align-items: stretch;
}
@media (max-width: 1100px) {
  .price-grid { grid-template-columns: repeat(2, 1fr); }
}
.price-card {
  border: 1px solid var(--border); background: var(--surface);
  padding: 26px 22px; position: relative;
  display: flex; flex-direction: column; height: 100%;
}
.price-card.featured { border-color: var(--accent); }
.price-card .tag {
  position: absolute; top: -11px; left: 22px;
  background: var(--accent); color: var(--on-accent);
  font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .04em;
  padding: 3px 9px; border-radius: 999px;
}
.price-name { font-family: var(--f-body); font-weight: 600; font-size: 18px; margin: 0; }
.price-amount { font-family: var(--f-mono); font-weight: 600; font-size: 32px; margin-top: 10px; letter-spacing: -.01em; }
.price-amount .unit { font-family: var(--f-body); font-weight: 400; font-size: 13px; color: var(--text-3); }
.price-desc { font-size: 13px; color: var(--text-3); margin-top: 6px; }
.price-list { list-style: none; margin-top: var(--leading); display: flex; flex-direction: column; gap: 9px; flex: 1 1 auto; }
.price-list li { font-size: 13.5px; color: var(--text-2); padding-left: 18px; position: relative; }
.price-list li::before { content: "—"; position: absolute; left: 0; color: var(--accent-h); }

/* ── About ───────────────────────────────── */
.about {
  padding: calc(2.5 * var(--leading)) 0;
  display: grid; grid-template-columns: minmax(0,5fr) minmax(0,7fr);
  gap: var(--leading) clamp(24px, 5vw, 96px); align-items: center;
}
.about-copy .note { font-size: 15px; line-height: var(--leading); color: var(--text-2); margin-top: 16px; }
.about-figure {
  border: 1px solid var(--border); background: var(--surface);
  padding: 22px; display: flex; flex-direction: column; gap: 16px;
}
.about-figure-row { display: flex; justify-content: space-between; font-family: var(--f-mono); font-size: 11px; color: var(--text-3); }
.about-figure svg { display: block; width: 100%; height: 22px; }

/* ── FAQ ─────────────────────────────────── */
.faq { padding: calc(2.5 * var(--leading)) 0; max-width: 74ch; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--border); padding: 14px 0; }
.faq summary {
  cursor: pointer; list-style: none;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--f-body); font-weight: 600; font-size: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent-h); font-size: 18px; flex-shrink: 0; margin-left: 12px; }
.faq details[open] summary::after { content: "–"; }
.faq .a { font-size: 14.5px; line-height: var(--leading); color: var(--text-2); margin-top: 10px; max-width: 62ch; }

/* ── Close / CTA ─────────────────────────── */
.close { padding: calc(2.5 * var(--leading)) 0 calc(3 * var(--leading)); text-align: center; }
.close h2 { font-family: var(--f-body); font-weight: 600; font-size: 30px; margin: 0; }
.close .sub { font-size: 15.5px; line-height: var(--leading); color: var(--text-2); margin: 16px auto 0; max-width: var(--measure); }
.close .row { justify-content: center; margin-top: var(--leading); }

footer {
  padding: calc(1.5 * var(--leading)) 0;
  border-top: 1px solid var(--border);
  font-family: var(--f-mono);
  font-size: 12px; color: var(--text-3);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
}

/* ── Responsive ──────────────────────────── */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hero { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 420px; }
  .step-row { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: 1fr; }
  .split, .about { grid-template-columns: 1fr; }
  .about-figure { order: -1; }
}
@media (max-width: 480px) {
  .hero-visual { flex-direction: column; }
  .hv-arrow { transform: rotate(90deg); }
}
@media (max-width: 560px) {
  .stats .grid { grid-template-columns: repeat(2, 1fr); }
}