/* Marka tokenları DESIGN.md ile aynıdır (Crimson Rose, açık tema varsayılan, koyu tema sistem tercihiyle). */
@font-face { font-family: "Plus Jakarta Sans"; font-weight: 200 800; font-display: swap;
  src: url("/brand/fonts/plus-jakarta-sans-latin-ext-wght-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Plus Jakarta Sans"; font-weight: 200 800; font-display: swap;
  src: url("/brand/fonts/plus-jakarta-sans-latin-wght-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
  --canvas: #ffffff; --canvas-subtle: #f8fafc; --surface: #ffffff;
  --border: #e2e8f0; --border-strong: #cbd5e1;
  --text: #0f172a; --text-2: #475569; --muted: #94a3b8;
  --brand: #be123c; --brand-hover: #9f1239; --brand-subtle: #ffe4e6; --brand-fg: #ffffff; --brand-text: #be123c;
  --warn-bg: #fffbeb; --warn-text: #b45309;
  --radius-md: 8px; --radius-xl: 16px; --radius-pill: 9999px;
  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --canvas: #090d16; --canvas-subtle: #0f172a; --surface: #0f172a;
    --border: #1e293b; --border-strong: #334155;
    --text: #f8fafc; --text-2: #cbd5e1; --muted: #64748b;
    --brand: #e11d48; --brand-hover: #be123c; --brand-subtle: #881337; --brand-text: #fb7185;
    --warn-bg: #1e293b; --warn-text: #fbbf24;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.6; color: var(--text); background: var(--canvas); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; }
h1, h2, h3 { margin: 0; line-height: 1.2; }
p { margin: 0; }
a { color: inherit; }
.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--brand); color: var(--brand-fg); padding: 8px 12px; border-radius: var(--radius-md); z-index: 10; }
.skip:focus { left: 8px; }

/* Üst çubuk */
.top { position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--canvas) 92%, transparent); backdrop-filter: blur(6px); border-bottom: 1px solid var(--border); }
.top-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; font-size: 18px; letter-spacing: -0.015em; }
.brand.small { font-size: 15px; }
.nav { display: flex; align-items: center; gap: 22px; font-size: 14px; font-weight: 500; color: var(--text-2); }
.nav a { text-decoration: none; }
.nav a:not(.btn):hover { color: var(--text); }

/* Düğmeler (DESIGN.md: 40px, 8px köşe, min-w-max) */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 40px; padding: 0 18px; border-radius: var(--radius-md); font: inherit; font-size: 14px; font-weight: 600; text-decoration: none; white-space: nowrap; border: 1px solid transparent; cursor: pointer; }
.btn-primary { background: var(--brand); color: var(--brand-fg); }
.btn-primary:hover { background: var(--brand-hover); }
.btn-secondary { background: var(--surface); color: var(--text); border-color: var(--border-strong); }
.btn-secondary:hover { background: var(--canvas-subtle); }
.btn:focus-visible, a:focus-visible { outline: 3px solid color-mix(in srgb, var(--brand) 45%, transparent); outline-offset: 2px; }

/* Hero */
.hero { padding: 72px 0 56px; background: radial-gradient(1100px 420px at 85% -10%, var(--brand-subtle), transparent 70%), var(--canvas); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.eyebrow { display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--brand-text); margin-bottom: 16px; }
h1 { font-size: 44px; font-weight: 700; letter-spacing: -0.03em; }
.lead { margin-top: 18px; font-size: 18px; color: var(--text-2); max-width: 34em; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.cta.center { justify-content: center; margin-top: 40px; }

/* Örnek program görünümü (schedule-cell: dolu = sol marka şeridi, iptal = soluk + çizili) */
.mock { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 20px; box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06); }
.mock-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; font-size: 14px; }
.pill { font-size: 12px; font-weight: 500; color: var(--text-2); background: var(--canvas-subtle); border: 1px solid var(--border); border-radius: var(--radius-pill); padding: 2px 10px; }
.mock-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.day { font-size: 12px; font-weight: 600; color: var(--muted); text-align: center; }
.cell { min-height: 76px; border: 1px dashed var(--border-strong); border-radius: var(--radius-md); padding: 8px; font-size: 12px; line-height: 1.35; display: flex; flex-direction: column; gap: 2px; }
.cell b { font-weight: 600; font-size: 12px; overflow-wrap: anywhere; }
.cell small { color: var(--text-2); font-size: 11px; }
.cell.booked { border: 1px solid var(--border); border-left: 3px solid var(--brand); background: var(--canvas-subtle); }
.cell.cancelled { border: 1px solid var(--border); background: var(--canvas-subtle); opacity: .7; }
.cell.cancelled b { text-decoration: line-through; color: var(--muted); }
.full { font-style: normal; font-weight: 600; color: var(--warn-text); background: var(--warn-bg); border-radius: var(--radius-pill); padding: 0 6px; margin-left: 4px; }

/* Bölümler */
.section { padding: 72px 0; }
.section.alt { background: var(--canvas-subtle); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
h2 { font-size: 30px; font-weight: 700; letter-spacing: -0.025em; }
.section-lead { margin-top: 12px; max-width: 38em; color: var(--text-2); }
.cards { list-style: none; margin: 32px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 24px; }
.card h3 { font-size: 17px; font-weight: 600; letter-spacing: -0.01em; }
.card p { margin-top: 8px; font-size: 14.5px; color: var(--text-2); }
.more { margin-top: 28px; font-size: 14.5px; color: var(--text-2); }
.steps { list-style: none; margin: 32px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.steps li { position: relative; }
.num { display: inline-flex; width: 32px; height: 32px; align-items: center; justify-content: center; border-radius: var(--radius-pill); background: var(--brand-subtle); color: var(--brand-text); font-weight: 700; font-size: 14px; margin-bottom: 12px; }
.steps h3 { font-size: 17px; font-weight: 600; }
.steps p { margin-top: 6px; font-size: 14.5px; color: var(--text-2); }

.foot { padding: 28px 0; font-size: 13px; color: var(--text-2); }
.foot-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; }

@media (max-width: 880px) {
  .hero { padding: 48px 0 40px; }
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  h1 { font-size: 34px; }
  h2 { font-size: 26px; }
  .cards, .steps { grid-template-columns: minmax(0, 1fr); }
  .section { padding: 52px 0; }
}
@media (max-width: 560px) {
  .nav a:not(.btn) { display: none; }
  .wrap { padding: 0 16px; }
  .mock-grid { gap: 6px; }
  .cell { min-height: 68px; padding: 6px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }