/* ModuMate — site stylesheet
   Design tokens from the device UI (docs/web-brief, section 7). */

:root {
  --bg: #0B0F14;
  --bg-2: #0E1319;
  --card: #12161C;
  --card-2: #171C24;
  --line: #2E3A46;
  --line-soft: #1F2830;
  --text: #E6EDF3;
  --muted: #8A9BA8;
  --dim: #4A5560;
  --cyan: #00D4FF;
  --cyan-2: #40C8F0;
  --green: #00E676;
  --amber: #FFB300;
  --blue: #42A5F5;
  --red: #FF5252;
  --purple: #A078FF;
  --radius: 12px;
  --radius-sm: 8px;
  --font-head: "Barlow Condensed", "Barlow", "D-DIN", "Bahnschrift", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: ui-monospace, "Cascadia Code", "Consolas", "SFMono-Regular", monospace;
  --max: 1160px;
  --gutter: 20px;
  color-scheme: dark;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre { font-family: var(--font-mono); }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: 0.01em;
  margin: 0 0 0.5em;
}
h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); font-weight: 700; }
h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
h3 { font-size: 1.35rem; }
p { margin: 0 0 1em; }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute; left: 12px; top: -60px;
  background: var(--cyan); color: #000; padding: 8px 14px;
  border-radius: var(--radius-sm); font-weight: 600; z-index: 100;
}
.skip-link:focus { top: 12px; }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 15, 20, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-soft);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 64px; gap: 16px;
}
.wordmark { display: inline-flex; align-items: center; gap: 14px; text-decoration: none; line-height: 0; }
.wordmark:hover { text-decoration: none; }
/* Resmi logolar görseldir (tools/brand_logos.py); metinle yazılmaz */
.wordmark img { display: block; width: auto; max-width: none; }
.wordmark .wm { height: 16px; }
.wordmark .by { height: 14px; padding-left: 14px; border-left: 1px solid var(--line); box-sizing: content-box; }
@media (max-width: 1180px) { .wordmark .by { display: none; } }
@media (max-width: 420px) { .wordmark .wm { height: 14px; } }
.nav-links {
  display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0;
}
.nav-links a {
  display: inline-block; padding: 8px 10px; border-radius: var(--radius-sm);
  color: var(--muted); font-size: 0.92rem; font-weight: 500; white-space: nowrap;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); text-decoration: none; background: var(--card); }
.nav-links a.nav-cta { color: var(--cyan); font-weight: 600; }
.nav-links .lang a {
  border: 1px solid var(--line); color: var(--text); font-weight: 600; font-size: 0.8rem;
  padding: 6px 10px; letter-spacing: 0.06em;
}
.nav-toggle {
  display: none; background: none; border: 1px solid var(--line); color: var(--text);
  border-radius: var(--radius-sm); width: 42px; height: 42px; cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block; width: 20px; height: 2px; background: currentColor; position: relative; margin: 0 auto;
  transition: transform 0.2s ease;
}
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }

@media (max-width: 1020px) {
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .nav-links {
    display: none; position: absolute; left: 0; right: 0; top: 64px;
    flex-direction: column; align-items: stretch; gap: 2px;
    background: var(--bg-2); border-bottom: 1px solid var(--line-soft);
    padding: 10px var(--gutter) 16px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 10px; font-size: 1rem; }
  .nav-links .lang { margin-top: 6px; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.95rem; line-height: 1;
  border: 1px solid transparent; cursor: pointer; text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--cyan); color: #04141B; }
.btn-primary:hover { background: #33DDFF; }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--cyan-2); }
.btn-green { background: var(--green); color: #04160C; }
.btn-green:hover { background: #33EB8E; }
.btn[aria-disabled="true"] { opacity: 0.45; cursor: not-allowed; pointer-events: none; }
.btn svg { width: 18px; height: 18px; }

.badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 12px; border-radius: 999px; font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  border: 1px solid var(--line); color: var(--muted); background: var(--card);
}
.badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); }
.badge-amber { border-color: rgba(255, 179, 0, 0.4); color: var(--amber); }
.badge-amber .dot { background: var(--amber); box-shadow: 0 0 10px var(--amber); }

/* ---------- Sections ---------- */
.section { padding: clamp(64px, 9vw, 110px) 0; }
.section-alt { background: var(--bg-2); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.section-head { max-width: 720px; margin-bottom: clamp(32px, 5vw, 56px); }
.eyebrow {
  font-family: var(--font-head); font-weight: 600; font-size: 0.95rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--cyan); margin-bottom: 10px; display: block;
}
.lead { color: var(--muted); font-size: 1.1rem; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding: clamp(56px, 8vw, 100px) 0 clamp(48px, 7vw, 90px);
  border-bottom: 1px solid var(--line-soft);
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(60% 50% at 78% 45%, rgba(0, 212, 255, 0.12), transparent 70%),
    radial-gradient(40% 40% at 15% 90%, rgba(160, 120, 255, 0.07), transparent 70%);
}
.hero-grid {
  position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(32px, 5vw, 64px); align-items: center;
}
.hero-copy .badge { margin-bottom: 22px; }
.hero-title { margin-bottom: 16px; line-height: 0; }
.hero-title .wm-hero { display: block; width: min(100%, 540px); height: auto; }
.hero-tag {
  font-family: var(--font-head); font-size: clamp(1rem, 2vw, 1.25rem); letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--amber); margin-bottom: 22px; font-weight: 600;
}
.hero-text { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--muted); max-width: 540px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 18px 26px; margin-top: 34px; padding-top: 24px; border-top: 1px solid var(--line-soft); }
.hero-meta div { font-size: 0.85rem; color: var(--muted); }
.hero-meta strong { display: block; color: var(--text); font-family: var(--font-head); font-size: 1.35rem; font-weight: 600; letter-spacing: 0.02em; }

.hero-visual { position: relative; display: grid; place-items: center; }
.hero-visual img {
  width: 100%; max-width: 560px; position: relative; z-index: 1;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.6));
}
.hero-glow {
  position: absolute; width: 70%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.22), transparent 65%);
  filter: blur(20px); animation: breathe 5s ease-in-out infinite;
}
@keyframes breathe { 0%, 100% { opacity: 0.55; transform: scale(0.95); } 50% { opacity: 1; transform: scale(1.05); } }

/* Rhythm bars emblem (matches the boot-screen emblem) */
.bars { display: inline-flex; align-items: center; gap: 4px; height: 28px; }
.bars i {
  display: block; width: 5px; border-radius: 3px; background: var(--cyan);
  height: 40%; animation: bar 1.4s ease-in-out infinite;
}
.bars i:nth-child(1) { animation-delay: 0s; }
.bars i:nth-child(2) { animation-delay: 0.18s; }
.bars i:nth-child(3) { animation-delay: 0.36s; }
.bars i:nth-child(4) { animation-delay: 0.18s; }
.bars i:nth-child(5) { animation-delay: 0s; }
@keyframes bar { 0%, 100% { height: 35%; opacity: 0.75; } 50% { height: 100%; opacity: 1; } }
.bars-lg { height: 44px; gap: 6px; }
.bars-lg i { width: 8px; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .hero-visual img { max-width: 420px; }
}

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: step; }
.step {
  position: relative; background: var(--card); border: 1px solid var(--line-soft);
  border-radius: var(--radius); padding: 28px 24px 24px;
}
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family: var(--font-head); font-weight: 700; font-size: 2.6rem; color: var(--cyan);
  line-height: 1; display: block; margin-bottom: 14px; opacity: 0.9;
}
.step h3 { margin-bottom: 8px; }
.step p { color: var(--muted); margin: 0; font-size: 0.95rem; }
.step .key {
  display: inline-block; margin-top: 14px; padding: 3px 9px; border: 1px solid var(--line);
  border-radius: 5px; font-family: var(--font-head); font-size: 0.8rem; letter-spacing: 0.08em; color: var(--text);
  text-transform: uppercase;
}
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }

/* ---------- Feature cards ---------- */
.grid { display: grid; gap: 18px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 1000px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 860px) { .grid-3 { grid-template-columns: 1fr; } .grid-2 { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: var(--card); border: 1px solid var(--line-soft); border-radius: var(--radius);
  padding: 24px; transition: border-color 0.2s ease, transform 0.2s ease;
}
.card:hover { border-color: var(--line); transform: translateY(-2px); }
.card h3 { font-size: 1.25rem; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 0.95rem; margin: 0; }
.card .icon {
  width: 42px; height: 42px; border-radius: 10px; display: grid; place-items: center;
  background: rgba(0, 212, 255, 0.08); border: 1px solid rgba(0, 212, 255, 0.25); color: var(--cyan);
  margin-bottom: 16px;
}
.card .icon svg { width: 22px; height: 22px; }
.card .icon.green { background: rgba(0, 230, 118, 0.08); border-color: rgba(0, 230, 118, 0.25); color: var(--green); }
.card .icon.amber { background: rgba(255, 179, 0, 0.08); border-color: rgba(255, 179, 0, 0.25); color: var(--amber); }
.card .icon.purple { background: rgba(160, 120, 255, 0.08); border-color: rgba(160, 120, 255, 0.25); color: var(--purple); }
.card .icon.blue { background: rgba(66, 165, 245, 0.08); border-color: rgba(66, 165, 245, 0.25); color: var(--blue); }
.card .icon.red { background: rgba(255, 82, 82, 0.08); border-color: rgba(255, 82, 82, 0.25); color: var(--red); }

/* ---------- Two-column feature (Turkish music / Repertoire) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.split .section-head { margin-bottom: 20px; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }

.checks { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 12px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; color: var(--muted); }
.checks li strong { color: var(--text); }
.checks li::before {
  content: ""; flex: none; width: 20px; height: 20px; margin-top: 3px; border-radius: 50%;
  background: rgba(0, 212, 255, 0.12); border: 1px solid rgba(0, 212, 255, 0.5);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300D4FF' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E");
  background-size: 12px; background-position: center; background-repeat: no-repeat;
}

/* Meter tiles */
.meters { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.meter {
  font-family: var(--font-head); font-size: 1.2rem; font-weight: 600; letter-spacing: 0.04em;
  padding: 8px 14px; border-radius: var(--radius-sm); background: var(--card); border: 1px solid var(--line-soft); color: var(--blue);
}
.meter.hl { color: var(--amber); border-color: rgba(255, 179, 0, 0.35); }

/* Koma illustration */
.koma-vis {
  background: var(--card); border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 28px;
}
.koma-vis .row { display: grid; grid-template-columns: 90px 1fr; align-items: center; gap: 14px; margin-bottom: 14px; }
.koma-vis .label { font-family: var(--font-head); font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.koma-vis .track { position: relative; height: 34px; border-radius: 6px; background: var(--bg); border: 1px solid var(--line-soft); }
.koma-vis .note { position: absolute; top: 6px; height: 20px; border-radius: 4px; background: var(--cyan); opacity: 0.85; }
.koma-vis .note.koma { background: var(--amber); }
.koma-vis .note.root { background: var(--red); }
.koma-vis .note.shift { animation: shift 4s ease-in-out infinite; }
@keyframes shift { 0%, 40% { transform: translateX(0); } 55%, 90% { transform: translateX(18%); } 100% { transform: translateX(0); } }
.koma-vis .caption { margin: 8px 0 0; font-size: 0.85rem; color: var(--muted); }
.koma-vis .legend { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 14px; font-size: 0.8rem; color: var(--muted); }
.koma-vis .legend span::before { content: ""; display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 6px; vertical-align: -1px; background: var(--cyan); }
.koma-vis .legend .k::before { background: var(--amber); }
.koma-vis .legend .r::before { background: var(--red); }

/* ---------- Code block ---------- */
.code {
  background: #070A0E; border: 1px solid var(--line-soft); border-radius: var(--radius);
  overflow: hidden; font-size: 0.9rem;
}
.code-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 16px; border-bottom: 1px solid var(--line-soft); background: var(--card);
  font-family: var(--font-head); letter-spacing: 0.08em; font-size: 0.85rem; color: var(--muted); text-transform: uppercase;
}
.code-head .file { color: var(--text); letter-spacing: 0; text-transform: none; font-family: var(--font-mono); font-size: 0.85rem; }
.code pre { margin: 0; padding: 18px 20px; overflow-x: auto; line-height: 1.7; color: #C9D4DE; }
.code .k { color: var(--muted); }
.code .v { color: var(--green); }
.code .s { color: var(--amber); }
.code .c { color: var(--cyan); }
.code .m { color: var(--purple); }

.legend-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 22px; margin: 18px 0 0; padding: 0; list-style: none; font-size: 0.9rem; color: var(--muted); }
.legend-list code { color: var(--text); background: var(--card); padding: 1px 6px; border-radius: 4px; border: 1px solid var(--line-soft); }
@media (max-width: 560px) { .legend-list { grid-template-columns: 1fr; } }

/* Pedal functions */
.pedal-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 0; padding: 0; list-style: none; }
.pedal-list li {
  padding: 6px 12px; border-radius: 6px; background: var(--card); border: 1px solid var(--line-soft);
  font-size: 0.88rem; color: var(--text);
}
.pedal-list li.more { color: var(--muted); border-style: dashed; }

/* ---------- Device screens ---------- */
.screens { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 1000px) { .screens { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .screens { grid-template-columns: 1fr; } }
.screen { text-align: center; }
.screen-frame {
  position: relative; background: #050708; border: 3px solid #1A2129; border-radius: 18px;
  padding: 10px; box-shadow: inset 0 0 0 1px #0D1218, 0 20px 40px rgba(0, 0, 0, 0.5);
}
.screen-frame::after {
  content: ""; position: absolute; inset: 0; border-radius: 15px; pointer-events: none;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.05), transparent 40%);
}
/* Screen renders already carry the real 5 mm corner radius (129/840 × 129/720) in
   their alpha; the CSS radius only shapes the dark backing behind them. */
.screen-frame img {
  width: 100%; aspect-ratio: 840 / 720; object-fit: cover;
  border-radius: 15.4% / 17.9%;
  background: #0A0A0A;
}
.screen h3 { margin: 16px 0 4px; font-size: 1.15rem; }
.screen p { color: var(--muted); font-size: 0.88rem; margin: 0; }
.screen .how { display: inline-block; margin-top: 8px; font-family: var(--font-head); font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--dim); }
.screen .how b { color: var(--muted); font-weight: 600; }

/* ---------- Software ---------- */
.soft { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
@media (max-width: 860px) { .soft { grid-template-columns: 1fr; } }
.soft-card { display: grid; grid-template-columns: 72px 1fr; gap: 20px; align-items: start; }
.soft-card img { width: 72px; height: 72px; border-radius: 16px; }
.soft-card h3 { margin-bottom: 4px; }
.soft-card .plat { font-size: 0.8rem; color: var(--muted); font-family: var(--font-head); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 12px; display: block; }
.soft-card ul { margin: 0; padding: 0 0 0 1.1em; color: var(--muted); font-size: 0.95rem; }
.soft-card li { margin-bottom: 6px; }
.soft-card .btn { margin-top: 16px; }
.soft-card.purple .plat { color: var(--purple); }
@media (max-width: 520px) { .soft-card { grid-template-columns: 1fr; } }

/* Free style/repertoire archive callout */
.card.archive {
  display: grid; grid-template-columns: 42px 1fr; gap: 20px; align-items: start;
  margin-top: 22px; border-color: rgba(255, 179, 0, 0.35);
  background: linear-gradient(135deg, rgba(255, 179, 0, 0.07), var(--card) 55%);
}
.card.archive .icon { margin-bottom: 0; }
.card.archive h3 { margin-bottom: 6px; }
.card.archive p { color: var(--muted); }
.card.archive p strong { color: var(--amber); }
.card.archive .btn { margin-top: 14px; }
@media (max-width: 520px) { .card.archive { grid-template-columns: 1fr; } }

.quote {
  margin: 36px 0 0; padding: 22px 26px; border-left: 3px solid var(--cyan);
  background: var(--card); border-radius: 0 var(--radius) var(--radius) 0; color: var(--text); font-size: 1.05rem;
}
.quote p { margin: 0; }

/* ---------- Spec table ---------- */
.spec { width: 100%; border-collapse: collapse; font-size: 0.95rem; background: var(--card); border: 1px solid var(--line-soft); border-radius: var(--radius); overflow: hidden; }
.spec-wrap { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-soft); }
.spec th, .spec td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
.spec tr:last-child td, .spec tr:last-child th { border-bottom: none; }
.spec th { width: 220px; font-family: var(--font-head); font-weight: 600; letter-spacing: 0.04em; color: var(--cyan); font-size: 1rem; background: var(--bg-2); }
.spec td { color: var(--muted); }
.spec td strong { color: var(--text); font-weight: 500; }
.spec code { background: var(--bg); border: 1px solid var(--line-soft); padding: 1px 6px; border-radius: 4px; color: var(--text); font-size: 0.85em; }
@media (max-width: 640px) {
  .spec th, .spec td { display: block; width: auto; }
  .spec th { border-bottom: none; padding-bottom: 4px; }
  .spec td { padding-top: 0; }
}

/* ---------- Connections ---------- */
.ports { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(28px, 5vw, 56px); align-items: center; }
@media (max-width: 900px) { .ports { grid-template-columns: 1fr; } }
.ports-img { filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.5)); }
.port-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.port-list li { display: grid; grid-template-columns: 96px 1fr; gap: 14px; padding: 14px 16px; background: var(--card); border: 1px solid var(--line-soft); border-radius: var(--radius-sm); }
.port-list b { font-family: var(--font-head); font-size: 1.05rem; letter-spacing: 0.06em; color: var(--text); }
.port-list span { color: var(--muted); font-size: 0.92rem; }
@media (max-width: 480px) { .port-list li { grid-template-columns: 1fr; gap: 4px; } }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; }
.faq details { border-bottom: 1px solid var(--line-soft); }
.faq summary {
  cursor: pointer; list-style: none; padding: 20px 44px 20px 0; position: relative;
  font-family: var(--font-head); font-size: 1.25rem; font-weight: 600; color: var(--text);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  color: var(--cyan); font-size: 1.6rem; font-weight: 400; transition: transform 0.2s ease;
}
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--muted); margin: 0 0 20px; padding-right: 40px; }

/* ---------- Contact / CTA ---------- */
.cta {
  position: relative; overflow: hidden; text-align: center;
  padding: clamp(56px, 8vw, 96px) 0;
}
.cta::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(50% 60% at 50% 100%, rgba(0, 212, 255, 0.14), transparent 70%);
}
.cta .container { position: relative; }
.cta h2 { margin-top: 18px; }
.cta .lead { max-width: 620px; margin: 0 auto 28px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.cta-note { margin-top: 18px; font-size: 0.85rem; color: var(--dim); }
.contact-line { margin-top: 26px; color: var(--muted); font-size: 0.95rem; }
.contact-line a { color: var(--text); font-weight: 500; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line-soft); padding: 36px 0; color: var(--muted); font-size: 0.88rem; }
.footer-grid { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px 32px; align-items: center; }
.footer-brand { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; }
.footer-brand .wordmark .wm { height: 15px; }
.footer-brand .by-foot { display: block; height: 14px; width: auto; max-width: none; }
.footer-links { display: flex; flex-wrap: wrap; gap: 6px 18px; list-style: none; margin: 0; padding: 0; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--text); }
.footer-copy { width: 100%; padding-top: 18px; border-top: 1px solid var(--line-soft); font-size: 0.8rem; color: var(--dim); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; }

/* ---------- Support page ---------- */
.page-hero { padding: clamp(48px, 7vw, 80px) 0 clamp(32px, 5vw, 56px); border-bottom: 1px solid var(--line-soft); }
.page-hero h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); }
.dl-card { display: grid; grid-template-columns: 56px 1fr auto; gap: 18px; align-items: center; }
.dl-card .fileicon { width: 56px; height: 56px; border-radius: 12px; display: grid; place-items: center; background: rgba(255, 82, 82, 0.1); border: 1px solid rgba(255, 82, 82, 0.3); color: var(--red); }
.dl-card .fileicon svg { width: 26px; height: 26px; }
.dl-card h3 { margin-bottom: 2px; }
.dl-card p { margin: 0; }
.dl-card .meta { font-size: 0.82rem; color: var(--dim); margin-top: 4px; }
@media (max-width: 640px) { .dl-card { grid-template-columns: 56px 1fr; } .dl-card .btn { grid-column: 1 / -1; } }

.modes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 900px) { .modes { grid-template-columns: 1fr; } }
.mode { display: grid; grid-template-columns: 110px 1fr; gap: 16px; align-items: center; }
.mode img { width: 110px; aspect-ratio: 840/720; object-fit: cover; border-radius: 15.4% / 17.9%; background: #0A0A0A; border: 2px solid #1A2129; }
.mode h3 { font-size: 1.15rem; margin-bottom: 4px; }
.mode p { font-size: 0.88rem; margin: 0; }
.mode .how { display: block; margin-top: 8px; font-family: var(--font-head); font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--dim); }
.mode .how b { color: var(--muted); }

.notice {
  display: flex; gap: 14px; align-items: flex-start; padding: 16px 18px; border-radius: var(--radius-sm);
  background: rgba(255, 179, 0, 0.06); border: 1px solid rgba(255, 179, 0, 0.3); color: var(--muted); font-size: 0.92rem;
}
.notice svg { flex: none; width: 20px; height: 20px; color: var(--amber); margin-top: 2px; }

/* ---------- Pre-order page ---------- */
.preorder-facts { display: flex; flex-wrap: wrap; gap: 14px 28px; margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line-soft); }
.preorder-facts div { font-size: 0.85rem; color: var(--muted); }
.preorder-facts strong { display: block; color: var(--text); font-family: var(--font-head); font-size: 1.5rem; font-weight: 600; }
.preorder-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(24px, 4vw, 48px); align-items: start; }
@media (max-width: 960px) { .preorder-grid { grid-template-columns: 1fr; } }

.terms { background: var(--card); border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 24px; }
.terms-head h2 { font-size: 1.7rem; margin-bottom: 4px; }
.terms-meta { color: var(--dim); font-size: 0.82rem; margin-bottom: 14px; }
.terms-body {
  max-height: 520px; overflow-y: auto; padding: 4px 16px 4px 4px; border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft);
  scrollbar-width: thin; scrollbar-color: var(--line) transparent;
}
.terms-body:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
.terms-list { margin: 0; padding: 14px 0 14px 1.3em; color: var(--muted); font-size: 0.92rem; line-height: 1.65; }
.terms-list li { margin-bottom: 12px; padding-left: 4px; }
.terms-list li::marker { color: var(--cyan); font-family: var(--font-head); font-weight: 600; }
.terms-list strong { color: var(--text); }
.terms-list em { color: var(--text); font-style: normal; }
.terms-hint { margin: 12px 0 0; font-size: 0.85rem; color: var(--amber); }
.terms-hint.ok { color: var(--green); }

.preorder-form h2 { font-size: 1.7rem; margin-bottom: 4px; }
.form-intro { color: var(--muted); font-size: 0.9rem; margin-bottom: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; min-width: 0; border: 0; padding: 0; }
.field label, .field legend { font-size: 0.85rem; font-weight: 600; color: var(--text); padding: 0; }
.field label span[aria-hidden] { color: var(--amber); }
.field input, .field textarea, .field select {
  width: 100%; background: var(--bg); color: var(--text); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 11px 12px; font: inherit; font-size: 0.95rem;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.15); }
.field textarea { resize: vertical; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 520px) { .field-row { grid-template-columns: 1fr; } }
.radio-row { display: flex; gap: 18px; flex-wrap: wrap; }
.radio-row label { display: inline-flex; align-items: center; gap: 8px; font-weight: 400; color: var(--muted); cursor: pointer; }
.radio-row input { accent-color: var(--cyan); width: 18px; height: 18px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.consent { display: flex; gap: 12px; align-items: flex-start; margin: 20px 0 14px; padding: 14px; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-sm); cursor: pointer; font-size: 0.9rem; color: var(--muted); line-height: 1.55; }
.consent input { flex: none; width: 20px; height: 20px; margin-top: 2px; accent-color: var(--green); }
.consent input:disabled + span { opacity: 0.55; }
.consent strong { color: var(--text); }
.btn-block { width: 100%; padding: 15px 22px; font-size: 1.05rem; }
.form-error { margin: 0 0 12px; padding: 12px 14px; border-radius: var(--radius-sm); background: rgba(255, 82, 82, 0.08); border: 1px solid rgba(255, 82, 82, 0.4); color: #FF8A80; font-size: 0.9rem; }
.form-error a { color: var(--text); text-decoration: underline; }
.form-fine { margin: 12px 0 0; font-size: 0.8rem; color: var(--dim); }

.preorder-done { grid-column: 1 / -1; text-align: center; padding: 36px 24px; border-color: rgba(0, 230, 118, 0.4); }
.preorder-done h2 { margin-top: 14px; }
.preorder-done p { color: var(--muted); max-width: 620px; margin-left: auto; margin-right: auto; }
.preorder-done strong { color: var(--text); }
.bank { display: grid; gap: 8px; max-width: 520px; margin: 18px auto; text-align: left; }
.bank div { display: grid; grid-template-columns: 120px 1fr; gap: 12px; padding: 10px 14px; background: var(--bg); border: 1px solid var(--line-soft); border-radius: var(--radius-sm); }
.bank span { color: var(--muted); font-size: 0.85rem; }
.bank .iban { font-family: var(--font-mono); letter-spacing: 0.04em; color: var(--cyan); }
@media (max-width: 480px) { .bank div { grid-template-columns: 1fr; gap: 2px; } }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .bars i, .hero-glow, .koma-vis .note.shift { animation: none; }
  .btn:hover, .card:hover { transform: none; }
}

.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Scenes (Kimler için) ---------- */
.scenes .scene { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.scenes .scene .scene-band { height: 84px; position: relative; }
.scenes .scene .scene-band::after { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 120% at 20% 100%, rgba(255,255,255,0.14), transparent 60%); }
.scene-band.s1 { background: linear-gradient(120deg, #0E2A3A, #114B5F); }
.scene-band.s2 { background: linear-gradient(120deg, #2A1A0E, #6B3F1B); }
.scene-band.s3 { background: linear-gradient(120deg, #2A1F0E, #8A6A1E); }
.scene-band.s4 { background: linear-gradient(120deg, #1E1430, #4A2E7A); }
.scene-band.s5 { background: linear-gradient(120deg, #2A0E1E, #7A1F4A); }
.scene-band.s6 { background: linear-gradient(120deg, #0E1E2A, #1E4A7A); }
.scenes .scene .icon { margin: -21px 0 0 22px; background: var(--card); border-color: var(--line); position: relative; z-index: 1; }
.scenes .scene h3 { padding: 12px 22px 0; }
.scenes .scene p { padding: 0 22px 22px; }

/* ---------- Street / mobile rig ---------- */
.stat-big { display: flex; flex-direction: column; gap: 4px; margin: 6px 0 18px; padding: 18px 22px; border-radius: var(--radius); background: linear-gradient(135deg, rgba(0,212,255,0.10), rgba(0,230,118,0.06)); border: 1px solid rgba(0,212,255,0.28); }
.stat-big strong { font-family: var(--font-head); font-weight: 700; font-size: clamp(2.4rem, 5vw, 3.6rem); line-height: 1; color: var(--cyan); letter-spacing: 0.01em; }
.stat-big span { color: var(--muted); font-size: 0.95rem; }
.fine { margin-top: 16px; font-size: 0.82rem; color: var(--dim); }
.fine a { color: var(--cyan); }
.street-visual { display: grid; place-items: center; padding: 36px 28px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line-soft); }
.chain { width: 100%; max-width: 100%; height: auto; }

/* ---------- Accessories ---------- */
.acc-figure { margin: 0; }
.acc-figure img { width: 100%; max-width: 440px; height: auto; display: block; margin: 0 auto; border-radius: var(--radius); border: 1px solid var(--line-soft); box-shadow: 0 24px 60px rgba(0,0,0,0.5); }
.acc-figure figcaption { text-align: center; color: var(--dim); font-size: 0.85rem; margin-top: 12px; }
.acc-list li { grid-template-columns: 110px 1fr; }
.acc-list b { display: inline-flex; align-items: center; gap: 8px; }
.acc-list b svg { width: 18px; height: 18px; color: var(--cyan); flex: none; }
@media (max-width: 900px) { .acc .acc-figure { order: 2; } }

/* ---------- Galeri ---------- */
.gal { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.gal-item { display: block; position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-soft); background: #000; aspect-ratio: 3 / 2; }
.gal-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.35s ease; }
.gal-item:hover img { transform: scale(1.04); }
.gal-item:first-child { grid-column: span 2; grid-row: span 2; }
.gal-item::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.55)); opacity: 0; transition: opacity 0.25s; }
.gal-item:hover::after { opacity: 1; }
@media (max-width: 900px) { .gal { grid-template-columns: repeat(2, 1fr); } .gal-item:first-child { grid-column: span 2; grid-row: span 1; } }
.videos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 22px; }
.videos .vid { position: relative; aspect-ratio: 16 / 9; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-soft); background: var(--card); cursor: pointer; }
.videos .vid img { width: 100%; height: 100%; object-fit: cover; display: block; opacity: 0.85; }
.videos .vid .play { position: absolute; left: 50%; top: 50%; width: 64px; height: 64px; margin: -32px 0 0 -32px; border-radius: 50%; background: rgba(0,212,255,0.92); display: grid; place-items: center; color: #0B0F14; transition: transform 0.2s; }
.videos .vid:hover .play { transform: scale(1.08); }
.videos .vid .play svg { width: 26px; height: 26px; margin-left: 3px; }
.videos .vid .ttl { position: absolute; left: 0; right: 0; bottom: 0; padding: 10px 14px; font-size: 0.9rem; color: var(--text); background: linear-gradient(180deg, transparent, rgba(0,0,0,0.75)); }
.videos .vid iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.videos .vid-empty { grid-column: 1 / -1; color: var(--muted); font-size: 0.95rem; padding: 14px 18px; border: 1px dashed var(--line); border-radius: var(--radius); }
.videos .vid-empty a { color: var(--cyan); }
.videos-more { display: flex; justify-content: center; margin-top: 18px; }
.section-head .lead a { color: var(--cyan); }
@media (max-width: 900px) { .videos { grid-template-columns: 1fr; } }
.lightbox { position: fixed; inset: 0; z-index: 200; background: rgba(5, 8, 12, 0.94); display: none; align-items: center; justify-content: center; }
.lightbox.open { display: flex; }
.lightbox img { max-width: min(92vw, 1400px); max-height: 84vh; border-radius: 10px; box-shadow: 0 30px 80px rgba(0,0,0,0.7); }
.lightbox button { position: absolute; background: rgba(255,255,255,0.08); border: 1px solid var(--line); color: var(--text); width: 46px; height: 46px; border-radius: 50%; font-size: 1.6rem; line-height: 1; cursor: pointer; }
.lightbox button:hover { background: rgba(0,212,255,0.2); }
.lightbox .lb-close { top: 18px; right: 18px; font-size: 1.1rem; }
.lightbox .lb-prev { left: 18px; top: 50%; margin-top: -23px; }
.lightbox .lb-next { right: 18px; top: 50%; margin-top: -23px; }
.lightbox .lb-cap { position: absolute; left: 0; right: 0; bottom: 22px; text-align: center; color: var(--muted); font-size: 0.95rem; padding: 0 70px; }

/* Bayi portalı (bayi/) */
.dealer-login { display: flex; justify-content: center; }
.dealer-card { margin-bottom: 20px; }
.dealer-login .dealer-card { width: 100%; max-width: 440px; }
.dealer-card h2 { font-size: 1.5rem; margin-bottom: 12px; }
.tiers, .dealer-orders { width: 100%; border-collapse: collapse; font-size: 0.92rem; margin: 6px 0 10px; }
.tiers th, .tiers td, .dealer-orders th, .dealer-orders td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line-soft); }
.tiers th, .dealer-orders th { color: var(--dim); font-weight: 600; font-size: 0.8rem; }
.tiers strong { color: var(--cyan); }
.dealer-calc { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 14px; margin: -4px 0 16px; padding: 12px 14px; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-sm); font-size: 0.88rem; color: var(--muted); }
.dealer-calc strong { color: var(--text); }
@media (max-width: 520px) { .dealer-calc { grid-template-columns: 1fr; } .dealer-orders { font-size: 0.82rem; } }
.dealer-ok { border-color: var(--green); margin-bottom: 20px; }
.dealer-ok h2 { color: var(--green); }
.dealer-info { color: var(--green); margin: 0 0 14px; }
.chip { display: inline-block; padding: 2px 8px; border: 1px solid var(--line); border-radius: 999px; font-size: 0.78rem; color: var(--text); white-space: nowrap; }
.dealer-terms .terms-list > li > p { margin: 6px 0; }
.dealer-terms .tiers { margin: 10px 0; }
.fill { color: var(--amber); font-weight: 600; }
@media print { .site-header, .site-footer, .skip-link { display: none; } body { background: #fff; color: #000; } .terms { border: 0; background: #fff; } .terms-list, .terms-list strong, .terms-list em { color: #000; } }

/* Ön sipariş duyurusu (on-siparis.html) */
.po-popup { width: min(92vw, 520px); margin: auto; padding: 34px 30px 28px; text-align: center; background: var(--card); color: var(--text); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 24px 70px rgba(0, 0, 0, 0.6); }
.po-popup::backdrop { background: rgba(4, 6, 9, 0.78); backdrop-filter: blur(3px); }
.po-popup-logo { display: block; width: 170px; height: auto; margin: 0 auto 22px; }
.po-popup-msg { margin: 0; color: var(--muted); font-size: 1.02rem; line-height: 1.65; }
.po-popup-msg strong { color: var(--text); white-space: nowrap; }
.po-popup-hand { margin: 22px 0 24px; font-family: "Dancing Script", cursive; font-weight: 600; font-size: clamp(1.75rem, 6.4vw, 2.3rem); line-height: 1.2; color: var(--cyan); }
.po-popup-x { position: absolute; top: 10px; right: 12px; width: 36px; height: 36px; background: none; border: 0; color: var(--muted); font-size: 1.6rem; line-height: 1; cursor: pointer; }
.po-popup-x:hover { color: var(--text); }