/* ---------- TOKENS ---------- */
:root {
  --bg: #F4F2EB;
  --bg-2: #EBE7DA;
  --surface: #FFFFFF;
  --ink: #0E0E0C;
  --ink-2: #2A2924;
  --muted: #6E6B62;
  --hair: #E2DECF;
  --hair-strong: #BFB9A6;
  --accent: #6BFF5C;
  --accent-deep: #2EBF1F;
  --accent-soft: #DAFBC9;
  --coral: #FF7A4A;
  --coral-soft: #FFE2D2;
  --shadow: 0 1px 0 rgba(14,14,12,0.04), 0 6px 24px -12px rgba(14,14,12,0.10);
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 22px;
  --container: 1240px;
  --hair-w: 1.5px;
}

[data-theme="dark"] {
  --bg: #0C0D0A;
  --bg-2: #16170F;
  --surface: #1A1B14;
  --ink: #F2EFE3;
  --ink-2: #D7D3C2;
  --muted: #8A8674;
  --hair: #2C2D24;
  --hair-strong: #3F4034;
  --accent: #7CFF6B;
  --accent-deep: #B8FFAB;
  --accent-soft: #1B3416;
  --coral: #FF8A5A;
  --coral-soft: #2A1810;
  --shadow: 0 1px 0 rgba(0,0,0,0.5), 0 12px 40px -16px rgba(0,0,0,0.65);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Pretendard Variable", Pretendard, "Space Grotesk", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "cv01";
  text-rendering: optimizeLegibility;
  font-size: 16px;
  line-height: 1.5;
  transition: background 240ms ease, color 240ms ease;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.mono { font-family: "JetBrains Mono", ui-monospace, monospace; font-feature-settings: "ss02"; }
.eng  { font-family: "Space Grotesk", "Pretendard Variable", sans-serif; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 28px; }
@media (max-width: 720px) { .container { padding: 0 18px; } }

/* ---------- SECTION CHROME ---------- */
.section { padding: 96px 0; border-top: var(--hair-w) solid var(--hair); position: relative; }
.section:first-of-type { border-top: none; }
.section-head {
  display: grid; grid-template-columns: 1fr 2fr; gap: 36px; align-items: end;
  margin-bottom: 56px;
}
@media (max-width: 860px) { .section-head { grid-template-columns: 1fr; gap: 16px; } }

.section-num {
  font-family: "JetBrains Mono", monospace;
  font-size: 12px; letter-spacing: 0.06em;
  color: var(--muted);
  display: inline-flex; align-items: center; gap: 10px;
}
.section-num::before {
  content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--accent);
  display: inline-block;
}
.section-eyebrow {
  font-family: "JetBrains Mono", monospace; font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted);
  margin-bottom: 14px;
}
.section-title {
  font-family: "Space Grotesk", "Pretendard Variable", sans-serif;
  font-weight: 600;
  font-size: clamp(32px, 4.2vw, 52px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 0;
  text-wrap: balance;
}
.section-title .ko { font-family: "Pretendard Variable", sans-serif; font-weight: 700; }
.section-lede {
  font-size: 18px; line-height: 1.55; color: var(--ink-2);
  max-width: 560px;
  text-wrap: pretty;
}

/* ---------- NAV ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--bg) 86%, transparent);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: var(--hair-w) solid var(--hair);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { font-size: 14px; color: var(--ink-2); }
.nav-links a:hover { color: var(--accent-deep); }
@media (max-width: 860px) { .nav-links { display: none; } }
.nav-right { display: flex; align-items: center; gap: 10px; }
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 3px;
  border: var(--hair-w) solid var(--hair);
  border-radius: 999px;
  background: var(--surface);
}
.lang-switch button {
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
}
.lang-switch button[aria-pressed="true"] {
  background: var(--ink);
  color: var(--bg);
}
@media (max-width: 520px) {
  .lang-switch button {
    padding: 6px 8px;
    font-size: 11px;
  }
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 18px; border-radius: 999px;
  font-size: 14px; font-weight: 500;
  border: var(--hair-w) solid var(--ink);
  background: var(--ink); color: var(--bg);
  transition: transform 120ms ease, background 160ms ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-accent { background: var(--accent); color: #0a0a0a; border-color: var(--accent); }
[data-theme="dark"] .btn-accent { color: #0C0D0A; }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--bg-2); }
.btn-sm { padding: 8px 14px; font-size: 13px; }
.btn-square {
  width: 38px; height: 38px; padding: 0; border-radius: 10px;
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; color: var(--ink); border: var(--hair-w) solid var(--hair-strong);
}
.btn-square:hover { background: var(--bg-2); }

/* ---------- TAGS / CHIPS ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; border-radius: 999px;
  background: var(--bg-2);
  border: var(--hair-w) solid var(--hair);
  font-family: "JetBrains Mono", monospace; font-size: 11px;
  color: var(--ink-2); letter-spacing: 0.04em;
}
.chip-dot { width: 6px; height: 6px; border-radius: 999px; background: var(--accent); }
.chip-coral .chip-dot { background: var(--coral); }

/* ---------- CARD ---------- */
.card {
  background: var(--surface);
  border: var(--hair-w) solid var(--hair);
  border-radius: var(--radius);
  padding: 22px;
}
.card-soft {
  background: var(--bg-2);
  border: var(--hair-w) solid var(--hair);
  border-radius: var(--radius);
  padding: 22px;
}

/* ---------- HERO ---------- */
.hero {
  padding: 80px 0 96px;
  border-top: none;
  position: relative;
  overflow: hidden;
}
.hero-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, color-mix(in oklab, var(--ink) 6%, transparent) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in oklab, var(--ink) 6%, transparent) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: -1px -1px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 0%, transparent 75%);
  pointer-events: none;
}

.hero-display {
  font-family: "Space Grotesk", "Pretendard Variable", sans-serif;
  font-weight: 600;
  font-size: clamp(44px, 7.8vw, 116px);
  line-height: 0.96;
  letter-spacing: -0.035em;
  margin: 0;
  text-wrap: balance;
}
.hero-display .ko { font-family: "Pretendard Variable", sans-serif; font-weight: 800; letter-spacing: -0.04em; }
.hero-display em { font-style: normal; color: var(--accent-deep); }
[data-theme="dark"] .hero-display em { color: var(--accent); }

.hero-sub {
  font-size: clamp(17px, 1.4vw, 20px); line-height: 1.5;
  color: var(--ink-2); max-width: 580px;
  text-wrap: pretty;
}
.hero-cta-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

/* hero variant A — text-forward */
.hero-a-layout {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 56px; align-items: end;
}
@media (max-width: 960px) { .hero-a-layout { grid-template-columns: 1fr; } }

/* hero variant B — spreadsheet-primary */
.hero-b-layout {
  display: grid; grid-template-columns: 1fr; gap: 40px;
}
.hero-b-spreadsheet {
  border: var(--hair-w) solid var(--ink);
  border-radius: var(--radius-lg);
  background: var(--surface);
  overflow: hidden;
}

/* hero variant C — split */
.hero-c-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: stretch;
}
@media (max-width: 960px) { .hero-c-layout { grid-template-columns: 1fr; } }
.hero-c-panel {
  border: var(--hair-w) solid var(--hair);
  border-radius: var(--radius-lg);
  padding: 28px;
  background: var(--surface);
  display: flex; flex-direction: column; justify-content: space-between;
  min-height: 460px;
}
.hero-c-panel.bright { background: var(--accent); color: #0a0a0a; border-color: var(--accent); }

/* ---------- HERO SWITCHER ---------- */
.hero-switch {
  position: absolute; top: 24px; right: 28px;
  display: inline-flex; gap: 4px; padding: 4px;
  background: var(--surface);
  border: var(--hair-w) solid var(--hair);
  border-radius: 999px;
  z-index: 5;
  font-family: "JetBrains Mono", monospace; font-size: 11px;
}
.hero-switch button {
  padding: 6px 12px; border-radius: 999px;
  background: transparent; border: 0; color: var(--ink-2);
  letter-spacing: 0.04em;
}
.hero-switch button[aria-pressed="true"] {
  background: var(--ink); color: var(--bg);
}

/* ---------- SPREADSHEET ---------- */
.sheet {
  border-collapse: separate; border-spacing: 0;
  width: 100%;
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  background: var(--surface);
}
.sheet th, .sheet td {
  border-right: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
  padding: 0;
  text-align: center;
  height: 32px;
  min-width: 64px;
  position: relative;
}
.sheet th {
  background: var(--bg-2);
  font-weight: 500;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
  height: 26px;
}
.sheet .row-header {
  background: var(--bg-2);
  color: var(--muted);
  font-size: 11px;
  min-width: 36px;
  width: 36px;
}
.sheet td input {
  width: 100%; height: 100%;
  border: 0; outline: 0;
  background: transparent;
  font-family: inherit; font-size: 13px;
  text-align: center;
  color: var(--ink);
  padding: 0 4px;
}
.sheet td.focus { box-shadow: inset 0 0 0 2px var(--accent-deep); z-index: 2; background: var(--accent-soft); }
[data-theme="dark"] .sheet td.focus { background: var(--accent-soft); }
.sheet td.now { background: color-mix(in oklab, var(--accent) 14%, transparent); }
.sheet td.col-label {
  background: var(--bg-2);
  font-size: 11px; color: var(--muted); letter-spacing: 0.04em;
}

/* mini sheet (hero) */
.mini-sheet { width: 100%; border-collapse: collapse; font-family: "JetBrains Mono", monospace; font-size: 12px; }
.mini-sheet th, .mini-sheet td { border: 1px solid var(--hair); text-align: center; padding: 6px 8px; }
.mini-sheet th { background: var(--bg-2); color: var(--muted); font-weight: 500; font-size: 10px; letter-spacing: 0.04em; }
.mini-sheet td.h { background: var(--bg-2); color: var(--muted); font-size: 10px; }

/* ---------- HAND VISUAL ---------- */
.hand-stage {
  position: relative;
  background: var(--bg-2);
  border-radius: var(--radius);
  border: var(--hair-w) solid var(--hair);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  display: flex; align-items: center; justify-content: center;
}
.hand-stage .grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, color-mix(in oklab, var(--ink) 5%, transparent) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in oklab, var(--ink) 5%, transparent) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}
.hand-stage .corner {
  position: absolute; font-family: "JetBrains Mono", monospace; font-size: 10px;
  color: var(--muted); letter-spacing: 0.08em;
}
.hand-stage .corner.tl { top: 12px; left: 14px; }
.hand-stage .corner.tr { top: 12px; right: 14px; }
.hand-stage .corner.bl { bottom: 12px; left: 14px; }
.hand-stage .corner.br { bottom: 12px; right: 14px; }

/* ---------- DEMO LAYOUT ---------- */
.demo-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 24px;
  align-items: stretch;
}
@media (max-width: 1020px) { .demo-layout { grid-template-columns: 1fr; } }

.demo-panel {
  background: var(--surface);
  border: var(--hair-w) solid var(--ink);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex; flex-direction: column;
}
.demo-panel.hand { border-color: var(--hair-strong); }
.demo-panel-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px;
  border-bottom: var(--hair-w) solid var(--hair);
  background: var(--bg-2);
  font-family: "JetBrains Mono", monospace; font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.06em;
}
.demo-panel-head .title { color: var(--ink); display: inline-flex; align-items: center; gap: 8px; }
.demo-panel-body { padding: 0; flex: 1; }

.demo-toolbar {
  display: flex; gap: 8px; padding: 10px 14px;
  border-bottom: var(--hair-w) solid var(--hair);
  background: var(--surface);
  align-items: center; flex-wrap: wrap;
}
.demo-toolbar .scrub {
  flex: 1; display: flex; align-items: center; gap: 10px;
}
.demo-toolbar input[type="range"] { flex: 1; }

.demo-prompt {
  padding: 14px 18px;
  display: flex; gap: 10px; align-items: center;
  border-top: var(--hair-w) solid var(--hair);
  background: var(--bg-2);
}
.demo-prompt-input {
  flex: 1; height: 38px; padding: 0 14px;
  border-radius: 10px;
  border: var(--hair-w) solid var(--hair);
  background: var(--surface);
  color: var(--ink);
  font-family: "Pretendard Variable", sans-serif; font-size: 13px;
  outline: 0;
}
.demo-prompt-input:focus { border-color: var(--accent-deep); box-shadow: 0 0 0 3px var(--accent-soft); }
.demo-suggestions { display: flex; gap: 6px; padding: 0 18px 14px; flex-wrap: wrap; background: var(--bg-2); }
.demo-suggestion {
  font-family: "JetBrains Mono", monospace; font-size: 11px;
  padding: 5px 10px; border-radius: 999px;
  background: var(--surface); color: var(--ink-2);
  border: var(--hair-w) solid var(--hair); cursor: pointer;
}
.demo-suggestion:hover { border-color: var(--ink); }

/* play button */
.play-btn {
  width: 32px; height: 32px; border-radius: 8px;
  border: var(--hair-w) solid var(--hair);
  background: var(--surface); color: var(--ink);
  display: inline-flex; align-items: center; justify-content: center;
}
.play-btn:hover { background: var(--bg-2); }
.play-btn.active { background: var(--accent); color: #0a0a0a; border-color: var(--accent); }

/* ---------- ARCHITECTURE ---------- */
.arch {
  border: var(--hair-w) solid var(--hair);
  border-radius: var(--radius-lg);
  padding: 32px;
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
}
.arch-caption {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
}
.arch-caption span {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.arch-caption p {
  margin: 0;
  max-width: 520px;
  color: var(--ink-2);
  font-size: 14px;
  line-height: 1.5;
  text-align: right;
}
@media (max-width: 760px) {
  .arch-caption {
    display: block;
  }
  .arch-caption p {
    margin-top: 8px;
    text-align: left;
  }
}
.arch-flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  align-items: stretch;
}
@media (max-width: 920px) { .arch-flow { grid-template-columns: 1fr 1fr; } }
.arch-node {
  background: var(--surface);
  border: var(--hair-w) solid var(--hair);
  border-radius: var(--radius);
  padding: 20px 18px;
  min-height: 180px;
  display: flex; flex-direction: column; justify-content: space-between;
  position: relative;
}
.arch-node .idx {
  font-family: "JetBrains Mono", monospace; font-size: 11px;
  color: var(--muted); letter-spacing: 0.06em;
  margin-bottom: 14px;
}
.arch-node h4 {
  margin: 0 0 6px; font-weight: 600; font-size: 17px;
  font-family: "Pretendard Variable", sans-serif;
  letter-spacing: -0.01em;
}
.arch-node .eng { display: block; font-size: 11px; color: var(--muted); letter-spacing: 0.04em; font-family: "Space Grotesk", sans-serif; font-weight: 500; }
.arch-node p {
  margin: 12px 0 0; font-size: 13px; line-height: 1.5; color: var(--ink-2);
}
.arch-node.accent { background: var(--accent); border-color: var(--accent); color: #0a0a0a; }
.arch-node.accent p, .arch-node.accent .idx, .arch-node.accent .eng { color: #1a1a1a; }
.arch-arrow {
  position: absolute; top: 50%; right: -22px;
  width: 22px; transform: translateY(-50%);
  z-index: 1;
}
@media (max-width: 920px) { .arch-arrow { display: none; } }

/* ---------- USE CASES ---------- */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
@media (max-width: 960px) { .cases-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .cases-grid { grid-template-columns: 1fr; } }
.case-card {
  background: var(--surface);
  border: var(--hair-w) solid var(--hair);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
}
.case-art {
  height: 168px;
  background: var(--bg-2);
  border-bottom: var(--hair-w) solid var(--hair);
  position: relative;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.case-body { padding: 18px; }
.case-body h4 { margin: 0 0 4px; font-size: 17px; font-weight: 700; font-family: "Pretendard Variable", sans-serif; }
.case-body .en { font-family: "Space Grotesk", sans-serif; font-size: 11px; color: var(--muted); letter-spacing: 0.04em; }
.case-body p { margin: 10px 0 0; font-size: 13px; color: var(--ink-2); line-height: 1.5; }

/* ---------- PROMPT GALLERY ---------- */
.prompts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
@media (max-width: 760px) { .prompts-grid { grid-template-columns: 1fr; } }
.prompt-card {
  background: var(--surface);
  border: var(--hair-w) solid var(--hair);
  border-radius: var(--radius);
  padding: 20px;
  display: flex; flex-direction: column; gap: 12px;
}
.prompt-card .ai-line {
  font-family: "Pretendard Variable", sans-serif;
  font-size: 15px; line-height: 1.5;
  color: var(--ink);
  padding: 12px 14px;
  background: var(--bg-2);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--accent);
}
.prompt-card .target {
  font-family: "JetBrains Mono", monospace; font-size: 11px;
  color: var(--muted); letter-spacing: 0.04em;
  display: flex; gap: 8px; align-items: center;
}

/* ---------- SPECS ---------- */
.specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}
@media (max-width: 900px) { .specs-grid { grid-template-columns: 1fr; } }
.spec-block {
  border: var(--hair-w) solid var(--hair);
  border-radius: var(--radius);
  padding: 20px;
  background: var(--surface);
}
.spec-block h4 { margin: 0 0 12px; font-size: 14px; font-family: "JetBrains Mono", monospace; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.spec-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0;
  border-bottom: 1px dashed var(--hair);
  font-size: 14px;
}
.spec-row:last-child { border-bottom: none; }
.spec-row .k { color: var(--ink-2); }
.spec-row .v { font-family: "JetBrains Mono", monospace; font-size: 12px; color: var(--ink); }

/* ---------- PRICING ---------- */
.pricing-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
@media (max-width: 900px) { .pricing-grid { grid-template-columns: 1fr; } }
.price-card {
  border: var(--hair-w) solid var(--hair);
  border-radius: var(--radius-lg);
  padding: 28px;
  background: var(--surface);
  display: flex; flex-direction: column;
  position: relative;
}
.price-card.feature { background: var(--accent); border-color: var(--accent); color: #0a0a0a; }
.price-card .name { font-size: 13px; font-family: "JetBrains Mono", monospace; letter-spacing: 0.06em; text-transform: uppercase; }
.price-card .num { font-size: 52px; font-weight: 600; letter-spacing: -0.02em; font-family: "Space Grotesk", sans-serif; line-height: 1; margin-top: 16px; }
.price-card .num small { font-size: 14px; color: var(--muted); margin-left: 4px; font-weight: 400; font-family: "Pretendard Variable", sans-serif; }
.price-card.feature .num small { color: #2A2924; }
.price-card .desc { margin: 14px 0 22px; font-size: 14px; line-height: 1.5; color: var(--ink-2); }
.price-card.feature .desc { color: #1a1a1a; }
.price-card ul { list-style: none; padding: 0; margin: 0 0 28px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.price-card li { font-size: 13.5px; display: flex; gap: 10px; align-items: flex-start; }
.price-card li::before {
  content: ""; flex-shrink: 0;
  width: 14px; height: 14px;
  margin-top: 3px;
  background: var(--ink); color: var(--bg);
  border-radius: 4px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'><path d='M2 5 L4 7 L8 3' stroke='white' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat; background-position: center;
}
.price-card.feature li::before { background-color: #0a0a0a; }

/* ---------- DOCS ---------- */
.docs-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 24px; }
@media (max-width: 920px) { .docs-grid { grid-template-columns: 1fr; } }
.docs-list { display: flex; flex-direction: column; gap: 1px; background: var(--hair); border: var(--hair-w) solid var(--hair); border-radius: var(--radius); overflow: hidden; }
.docs-row {
  background: var(--surface);
  padding: 18px 20px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  cursor: pointer;
  transition: background 120ms ease;
}
.docs-row:hover { background: var(--bg-2); }
.docs-row .left { display: flex; gap: 14px; align-items: center; }
.docs-row .num { font-family: "JetBrains Mono", monospace; font-size: 11px; color: var(--muted); width: 28px; }
.docs-row .title { font-weight: 600; font-size: 15px; }
.docs-row .meta { font-family: "JetBrains Mono", monospace; font-size: 11px; color: var(--muted); }

/* ---------- COMMUNITY / SHOWCASE ---------- */
.showcase-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
@media (max-width: 900px) { .showcase-strip { grid-template-columns: 1fr 1fr; } }
.show-card { border: var(--hair-w) solid var(--hair); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.show-art { aspect-ratio: 4/3; background: var(--bg-2); display: flex; align-items: center; justify-content: center; position: relative; border-bottom: var(--hair-w) solid var(--hair); }
.show-body { padding: 14px; }
.show-body .who { font-family: "JetBrains Mono", monospace; font-size: 11px; color: var(--muted); }
.show-body h4 { margin: 4px 0 0; font-size: 14px; font-weight: 600; }

/* ---------- TESTIMONIALS ---------- */
.tlist { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 900px) { .tlist { grid-template-columns: 1fr; } }
.tcard {
  background: var(--surface);
  border: var(--hair-w) solid var(--hair);
  border-radius: var(--radius);
  padding: 24px;
  display: flex; flex-direction: column; justify-content: space-between;
  min-height: 240px;
}
.tcard blockquote { margin: 0; font-size: 17px; line-height: 1.5; color: var(--ink); text-wrap: pretty; }
.tcard .who { display: flex; align-items: center; gap: 12px; margin-top: 18px; }
.tcard .avatar { width: 36px; height: 36px; border-radius: 999px; background: var(--accent); display: inline-flex; align-items: center; justify-content: center; font-family: "JetBrains Mono", monospace; font-size: 12px; color: #0a0a0a; font-weight: 700; }
.tcard .who .meta { font-size: 13px; }
.tcard .who .meta b { display: block; font-weight: 600; }
.tcard .who .meta span { color: var(--muted); font-family: "JetBrains Mono", monospace; font-size: 11px; }

/* ---------- FAQ ---------- */
.faq { display: flex; flex-direction: column; gap: 0; border-top: var(--hair-w) solid var(--hair); }
.faq-item { border-bottom: var(--hair-w) solid var(--hair); }
.faq-q {
  padding: 22px 0;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  cursor: pointer;
  list-style: none;
  font-weight: 600; font-size: 17px;
  text-wrap: balance;
}
.faq-q::-webkit-details-marker { display: none; }
.faq-q .plus {
  width: 28px; height: 28px; border-radius: 999px;
  border: var(--hair-w) solid var(--hair-strong);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: "JetBrains Mono", monospace; font-size: 16px; font-weight: 400;
  flex-shrink: 0;
  transition: transform 200ms ease, background 200ms ease;
}
details[open] .faq-q .plus { transform: rotate(45deg); background: var(--accent); border-color: var(--accent); color: #0a0a0a; }
.faq-a {
  padding: 0 0 22px;
  font-size: 15px; color: var(--ink-2); line-height: 1.6;
  max-width: 760px;
  text-wrap: pretty;
}

/* ---------- FOOTER ---------- */
.footer {
  border-top: var(--hair-w) solid var(--hair);
  padding: 28px 0;
  background: var(--bg-2);
}
.footer-top { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 36px; margin-bottom: 56px; }
@media (max-width: 860px) { .footer-top { grid-template-columns: 1fr 1fr; } }
.footer h5 { margin: 0 0 16px; font-size: 12px; font-family: "JetBrains Mono", monospace; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer ul a { font-size: 14px; color: var(--ink-2); }
.footer ul a:hover { color: var(--accent-deep); }
.footer-newsletter input[type="email"] {
  width: 100%; max-width: 320px;
  padding: 12px 14px; border-radius: 10px;
  background: var(--surface); border: var(--hair-w) solid var(--hair);
  color: var(--ink); font-family: inherit; font-size: 14px;
  outline: 0;
}
.footer-newsletter input[type="email"]:focus { border-color: var(--ink); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  font-family: "JetBrains Mono", monospace; font-size: 11px; color: var(--muted);
  letter-spacing: 0.04em;
}

/* ---------- WORDPRESS BADGE ---------- */
.wp-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--bg-2);
  border: var(--hair-w) solid var(--hair);
  font-family: "JetBrains Mono", monospace; font-size: 10px;
  color: var(--muted); letter-spacing: 0.06em;
  text-transform: uppercase;
}
.wp-badge::before { content: ""; width: 6px; height: 6px; border-radius: 999px; background: var(--coral); }

/* ---------- UTILITIES ---------- */
.stack-2 { display: flex; flex-direction: column; gap: 8px; }
.stack-4 { display: flex; flex-direction: column; gap: 16px; }
.stack-6 { display: flex; flex-direction: column; gap: 24px; }
.row { display: flex; gap: 12px; align-items: center; }
.spacer { flex: 1; }

.ko-label { font-family: "Pretendard Variable", sans-serif; }
.en-label { font-family: "Space Grotesk", sans-serif; }

.bilingual { display: inline-flex; flex-direction: column; gap: 2px; }
.bilingual .en { font-family: "Space Grotesk", sans-serif; font-size: 11px; letter-spacing: 0.06em; color: var(--muted); text-transform: uppercase; }

/* tape stripe accent */
.tape {
  background: repeating-linear-gradient(
    45deg,
    var(--accent) 0 12px,
    #0a0a0a 12px 24px
  );
  height: 8px;
  border-radius: 2px;
}

/* ---------- DEV / WORK-IN-PROGRESS STAMP (over hero title) ---------- */
.dev-stamp {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%) rotate(-7deg);
  transform-origin: left center;
  z-index: 5;
  width: clamp(320px, 66vw, 780px);
  height: auto;
  pointer-events: none;
  user-select: none;
  overflow: visible;
}