/* ==========================================================================
   CONDERI Global Localization — landing styles
   토큰은 conderi.com v6.1 실측값을 따르고, unslop 원칙(4px 그리드·절제된 색·
   이모지 없음·평평한 아이콘·실제 제품 화면 중심)을 적용했다.
   ========================================================================== */

@font-face {
  font-family: 'Paperlogy';
  src: url('../fonts/Paperlogy-4Regular-full.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Paperlogy';
  src: url('../fonts/Paperlogy-6SemiBold-full.woff2') format('woff2');
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: 'Paperlogy';
  src: url('../fonts/Paperlogy-7Bold-full.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}

:root {
  /* color */
  --bg: #f7f5f0;
  --bg-2: #efebe2;
  --paper: #fcfbf8;
  --ink: #0d1b33;
  --ink-2: #22314d;
  --muted: #505b73;
  --line: rgba(16, 42, 86, 0.14);
  --line-strong: rgba(16, 42, 86, 0.38);
  --navy: #102a56;
  --navy-deep: #0a1c3d;
  --on-dark: #f7f5f0;
  --on-dark-muted: #b3bed2;
  --accent: #a8432a;          /* 단 하나의 포인트 컬러 */
  --accent-soft: rgba(168, 67, 42, 0.12);
  --ok: #2c5c3f;

  /* glass (conderi.com 실측 세트) */
  --glass-bg: rgba(252, 251, 248, 0.62);
  --glass-bd: rgba(255, 255, 255, 0.7);
  --glass-hl: inset 0 1px 0 rgba(255, 255, 255, 0.85);
  --glass-sh: 0 14px 44px -16px rgba(10, 28, 61, 0.24);
  --blur: saturate(180%) blur(22px);
  --glass-dark-bg: rgba(10, 28, 61, 0.52);
  --glass-dark-bd: rgba(255, 255, 255, 0.14);

  /* type */
  --sans: 'Paperlogy', 'Pretendard', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  --mono: ui-monospace, 'SF Mono', 'JetBrains Mono', 'Liberation Mono', Menlo, monospace;
  --latin: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial,
    'Malgun Gothic', 'Apple SD Gothic Neo', sans-serif;

  /* spacing — 4px 배수만 사용 */
  --s1: 4px;
  --s2: 8px;
  --s3: 12px;
  --s4: 16px;
  --s5: 24px;
  --s6: 32px;
  --s7: 48px;
  --s8: 64px;
  --s9: 96px;

  /* radius — 중첩 시 안쪽은 바깥 - 안쪽 여백 */
  --r-ctl: 10px;
  --r-card: 16px;
  --r-panel: 22px;
  --r-pill: 999px;

  /* motion — 이징 두 개, 짧은 지속시간 */
  --ease: cubic-bezier(0.2, 0.7, 0.1, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  --pad: 56px;
  --shell: 1200px;
  --header-h: 64px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  word-break: keep-all;
  overflow-wrap: break-word;
  overflow-x: hidden;
}

img, svg { display: block; }
img { max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
input, select { font: inherit; color: inherit; }
h1, h2, h3, h4, p { margin: 0; }
ul, ol, dl, dd { margin: 0; padding: 0; }
li { list-style: none; }
table { border-collapse: collapse; width: 100%; }

:focus-visible {
  outline: 2px solid var(--navy);
  outline-offset: 3px;
  border-radius: 4px;
}
::selection { background: var(--navy); color: var(--bg); }

.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--pad);
}

.mono {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
}

.skip-link {
  position: fixed;
  top: -80px;
  left: 24px;
  z-index: 200;
  padding: 12px 20px;
  background: var(--navy);
  color: var(--on-dark);
  border-radius: var(--r-pill);
  font-size: 14px;
}
.skip-link:focus { top: 16px; }

/* ── progress bar ───────────────────────────────────────────────────────── */
.progress {
  position: fixed;
  inset: 0 0 auto;
  height: 2px;
  z-index: 120;
  pointer-events: none;
  background: transparent;
}
.progress span {
  display: block;
  height: 100%;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform 80ms linear;
}

/* ── header ─────────────────────────────────────────────────────────────── */
.bar-wrap {
  position: fixed;
  inset: 16px 0 auto;
  z-index: 110;
  padding-inline: 16px;
  pointer-events: none;
}
.bar {
  pointer-events: auto;
  width: 100%;
  max-width: 1320px;
  height: var(--header-h);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s5);
  padding: 0 12px 0 24px;
  border-radius: var(--r-pill);
  background: var(--glass-bg);
  border: 1px solid var(--glass-bd);
  box-shadow: var(--glass-hl), var(--glass-sh);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  transition: transform 240ms var(--ease), opacity 240ms var(--ease);
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .bar { background: var(--paper); }
}
.bar.is-hidden { transform: translateY(-96px); opacity: 0; pointer-events: none; }

.brand { display: flex; align-items: center; gap: var(--s3); }
.brand img { width: 132px; height: 36px; }
.brand .divider {
  width: 1px;
  height: 20px;
  background: var(--line);
}
.brand .product {
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0;
  white-space: nowrap;
}

.nav { display: flex; align-items: center; gap: var(--s1); }
.nav a {
  display: inline-flex;
  align-items: center;
  height: 36px;
  padding: 0 12px;
  border-radius: var(--r-pill);
  font-size: 14px;
  color: var(--ink-2);
  transition: background-color 160ms var(--ease), color 160ms var(--ease);
}
.nav a:hover { background: rgba(16, 42, 86, 0.06); color: var(--ink); }

.bar-actions { display: flex; align-items: center; gap: var(--s2); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s2);
  min-height: 44px;
  padding: 0 20px;
  border-radius: var(--r-ctl);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
  transition: background-color 160ms var(--ease), border-color 160ms var(--ease),
    color 160ms var(--ease), transform 120ms var(--ease);
}
.btn:active { transform: scale(0.99); }
.btn-primary { background: var(--navy); color: var(--on-dark); }
.btn-primary:hover { background: var(--navy-deep); }
.btn-ghost { border-color: var(--line-strong); color: var(--ink); background: transparent; }
.btn-ghost:hover { background: rgba(16, 42, 86, 0.06); border-color: var(--navy); }
.btn-quiet { padding: 0 8px; min-height: 40px; color: var(--ink-2); font-weight: 400; }
.btn-quiet:hover { color: var(--navy); text-decoration: underline; text-underline-offset: 3px; }
.btn-block { width: 100%; }
.btn svg { width: 18px; height: 18px; }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-ctl);
  color: var(--ink);
}
.menu-toggle:hover { background: rgba(16, 42, 86, 0.06); }

.mobile-menu {
  display: none;
  position: fixed;
  inset: 88px 16px auto;
  z-index: 105;
  padding: var(--s4);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-panel);
  box-shadow: 0 24px 60px -24px rgba(10, 28, 61, 0.35);
}
.mobile-menu.open { display: block; }
.mobile-menu a {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 0 8px;
  border-bottom: 1px solid var(--line);
  font-size: 16px;
}
.mobile-menu a:last-of-type { border-bottom: 0; }
.mobile-menu .btn { margin-top: var(--s4); }

/* ── hero ───────────────────────────────────────────────────────────────── */
.hero {
  padding-top: 144px;
  padding-bottom: var(--s9);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: var(--s8);
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  height: 32px;
  padding: 0 12px 0 10px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-size: 13px;
  color: var(--ink-2);
  background: var(--paper);
  margin-bottom: var(--s5);
}
.eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

h1 {
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: -0.055em;
  word-spacing: 0.1em;
  margin-bottom: var(--s5);
}
h1 .thin { color: var(--navy); }

.lede {
  font-size: 18px;
  line-height: 1.72;
  color: var(--ink-2);
  max-width: 34em;
  margin-bottom: var(--s6);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s3);
  margin-bottom: var(--s5);
}
.hero-note {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s2) var(--s4);
  font-size: 13px;
  color: var(--muted);
}
.hero-note span { display: inline-flex; align-items: center; gap: 8px; }
.hero-note svg { width: 16px; height: 16px; color: var(--muted); }

/* ── preview card (실제 납품 화면) ─────────────────────────────────────── */
.preview {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-panel);
  box-shadow: 0 24px 60px -28px rgba(10, 28, 61, 0.32);
  overflow: hidden;
}
.preview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s3);
  padding: var(--s4) var(--s5);
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
}
.preview-head .label {
  display: flex;
  align-items: center;
  gap: var(--s2);
  font-size: 13px;
  color: var(--ink-2);
}
.preview-head .label svg { width: 16px; height: 16px; color: var(--muted); }
.preview-head .meta { font-size: 12px; color: var(--muted); }

.preview-body { padding: var(--s5); }
.preview-video {
  display: flex;
  align-items: center;
  gap: var(--s3);
  padding: var(--s3) var(--s4);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: var(--bg);
  margin-bottom: var(--s4);
}
.preview-video .play {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--on-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  transition: background-color 160ms var(--ease);
}
.preview-video .play:hover { background: var(--navy-deep); }
.preview-video .play svg { width: 14px; height: 14px; }
.preview-video .t { min-width: 0; }
.preview-video .t b {
  display: block;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.preview-video .t span { font-size: 12px; color: var(--muted); }

.tabs {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--paper);
  margin-bottom: var(--s4);
}
.tabs button {
  height: 32px;
  padding: 0 16px;
  border-radius: var(--r-pill);
  font-size: 13px;
  color: var(--muted);
  transition: background-color 160ms var(--ease), color 160ms var(--ease);
}
.tabs button[aria-selected='true'] {
  background: var(--navy);
  color: var(--on-dark);
}

.cues { border-top: 1px solid var(--line); }
.cue {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: var(--s3);
  align-items: baseline;
  padding: 12px 8px 12px 12px;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid transparent;
  transition: background-color 160ms var(--ease), border-color 160ms var(--ease);
}
.cue .tc { color: var(--muted); font-size: 12px; }
.cue .tx { font-size: 15px; line-height: 1.5; font-family: var(--latin); letter-spacing: 0; word-break: normal; }
.cue.is-active {
  border-left-color: var(--accent);
  background: rgba(168, 67, 42, 0.05);
}
.cue.is-active .tx { color: var(--ink); }
.cue.is-active .tc { color: var(--accent); }

.preview-files {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s2);
  padding: var(--s4) var(--s5) var(--s5);
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-2);
  background: var(--paper);
}
.chip svg { width: 14px; height: 14px; color: var(--muted); }
.preview-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s3);
  padding: 12px var(--s5);
  border-top: 1px solid var(--line);
  background: var(--bg-2);
  font-size: 12px;
  color: var(--muted);
}
.preview-foot .ok { display: inline-flex; align-items: center; gap: 6px; color: var(--ok); }
.preview-foot svg { width: 14px; height: 14px; }

/* ── section 공통 ───────────────────────────────────────────────────────── */
section { position: relative; }
.section { padding-block: var(--s9); }
.section-head { max-width: 660px; margin-bottom: var(--s7); }
.section-head .kicker {
  display: block;
  font-size: 13px;
  color: var(--accent);
  margin-bottom: var(--s2);
  letter-spacing: 0;
}
.section-head h2 {
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.24;
  font-weight: 700;
  letter-spacing: -0.05em;
  word-spacing: 0.1em;
  margin-bottom: var(--s3);
}
.section-head p { color: var(--muted); font-size: 16px; }

/* ── deliverable grid ───────────────────────────────────────────────────── */
.deliverables {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--s4);
}
.card {
  position: relative;
  padding: var(--s5);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  transition: border-color 160ms var(--ease), box-shadow 200ms var(--ease);
}
.card:hover { border-color: var(--line-strong); box-shadow: 0 12px 32px -20px rgba(10, 28, 61, 0.3); }
.card .ico {
  width: 40px;
  height: 40px;
  border-radius: var(--r-ctl);
  border: 1px solid var(--line);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  margin-bottom: var(--s4);
  background: var(--bg);
}
.card .ico svg { width: 20px; height: 20px; }
.card h3 { font-size: 17px; font-weight: 600; margin-bottom: var(--s2); letter-spacing: -0.02em; }
.card p { font-size: 14px; color: var(--muted); line-height: 1.65; }
.card .spec {
  display: block;
  margin-top: var(--s4);
  padding-top: var(--s3);
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-2);
}
.span-5 { grid-column: span 5; }
.span-4 { grid-column: span 4; }
.span-3 { grid-column: span 3; }
.span-6 { grid-column: span 6; }
.span-7 { grid-column: span 7; }

/* 스포트라이트 (hover: fine 인 기기에서만 JS가 부착) */
.spot { position: relative; overflow: hidden; }
.spot::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(320px circle at var(--mx, 50%) var(--my, 50%),
    rgba(16, 42, 86, 0.07), transparent 62%);
  transition: opacity 200ms var(--ease);
}
.spot:hover::after { opacity: 1; }

/* ── demo (dark moment) ─────────────────────────────────────────────────── */
.demo {
  background: var(--navy-deep);
  color: var(--on-dark);
  padding-block: var(--s9);
}
.demo .section-head { margin-bottom: var(--s7); }
.demo .section-head h2 { color: var(--on-dark); }
.demo .section-head p { color: var(--on-dark-muted); }
.demo .kicker { color: #d8a08c; }

.demo-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--s7);
  align-items: start;
}

.form { display: grid; gap: var(--s4); }
.field { display: grid; gap: 8px; }
.field label { font-size: 13px; color: var(--on-dark-muted); }
.input {
  width: 100%;
  height: 52px;
  padding: 0 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--r-ctl);
  color: var(--on-dark);
  font-size: 15px;
  transition: border-color 160ms var(--ease), background-color 160ms var(--ease);
}
.input::placeholder { color: #8c98ae; }
.input:hover { border-color: rgba(255, 255, 255, 0.36); }
.input:focus {
  outline: none;
  border-color: #e3ddd0;
  background: rgba(255, 255, 255, 0.1);
}
.input.is-error { border-color: #e6a08a; }

.langs { display: flex; flex-wrap: wrap; gap: var(--s2); }
.lang {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 44px;
  padding: 0 16px;
  border-radius: var(--r-ctl);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: var(--on-dark-muted);
  font-size: 14px;
  transition: background-color 160ms var(--ease), border-color 160ms var(--ease), color 160ms var(--ease);
}
.lang:hover { border-color: rgba(255, 255, 255, 0.4); color: var(--on-dark); }
.lang[aria-pressed='true'] {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--on-dark);
  color: var(--on-dark);
}
.lang .box {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.lang .box svg { width: 12px; height: 12px; opacity: 0; }
.lang[aria-pressed='true'] .box { background: var(--on-dark); border-color: var(--on-dark); color: var(--navy-deep); }
.lang[aria-pressed='true'] .box svg { opacity: 1; }

.demo .btn-primary { background: var(--on-dark); color: var(--navy-deep); }
.demo .btn-primary:hover { background: #ffffff; }
.demo .btn-ghost { border-color: rgba(255, 255, 255, 0.32); color: var(--on-dark); }
.demo .btn-ghost:hover { background: rgba(255, 255, 255, 0.08); border-color: var(--on-dark); }
.form-note { font-size: 12px; color: #8c98ae; line-height: 1.6; }

.result {
  background: var(--glass-dark-bg);
  border: 1px solid var(--glass-dark-bd);
  border-radius: var(--r-panel);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  overflow: hidden;
}
.result-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s3);
  padding: 16px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 13px;
  color: var(--on-dark-muted);
}
.result-body { padding: 24px; display: grid; gap: var(--s4); }
.result-video { display: flex; gap: 16px; align-items: center; }
.result-video img {
  width: 96px;
  height: 54px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.04);
}
.result-video .t b { display: block; font-size: 15px; font-weight: 600; color: var(--on-dark); }
.result-video .t span { font-size: 12px; color: var(--on-dark-muted); }

.out-lang + .out-lang { border-top: 1px solid rgba(255, 255, 255, 0.12); padding-top: 16px; }
.out-lang .tagline {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--on-dark-muted);
  margin-bottom: 8px;
}
.out-lang .tagline b { color: var(--on-dark); font-weight: 600; }
.out-title { font-size: 15px; line-height: 1.5; color: var(--on-dark); word-break: normal; }
.out-title.is-loading { color: #8c98ae; }
.placeholder {
  padding: 24px;
  border: 1px dashed rgba(255, 255, 255, 0.24);
  border-radius: var(--r-card);
  color: #9aa6ba;
  font-size: 14px;
  line-height: 1.7;
}
.out-desc { margin-top: 8px; font-size: 13px; color: var(--on-dark-muted); line-height: 1.6; letter-spacing: 0; }
.out-cues { margin-top: 12px; border-top: 1px solid rgba(255, 255, 255, 0.12); padding-top: 8px; }
.out-cues-label { display: block; font-size: 11px; color: #8c98ae; margin-bottom: 4px; }
.out-cue-row {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 8px;
  font-size: 12px;
  color: #c9d2e2;
  padding: 4px 0;
  font-family: var(--latin);
  letter-spacing: 0;
  word-break: normal;
}
.out-cue-tc { color: #8c98ae; }
.out-note { margin: 0; }
.result-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.result-actions .btn { min-height: 40px; font-size: 14px; padding: 0 16px; }

/* ── samples ────────────────────────────────────────────────────────────── */
.samples {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s4);
}
.sample-card {
  display: flex;
  flex-direction: column;
  gap: var(--s4);
  padding: var(--s5);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: var(--paper);
}
.sample-card header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.sample-card header b { font-size: 15px; font-weight: 600; }
.sample-card header span { font-size: 12px; color: var(--muted); }
.sample-card ol { display: grid; gap: 12px; }
.sample-card li {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 12px;
  font-size: 14px;
  line-height: 1.5;
  font-family: var(--latin);
  letter-spacing: 0;
  word-break: normal;
}
.sample-card li .tc { font-family: var(--mono); font-size: 11px; color: var(--muted); padding-top: 2px; }
.sample-card a.dl {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--navy);
  font-weight: 600;
}
.sample-card a.dl:hover { text-decoration: underline; text-underline-offset: 3px; }
.sample-card a.dl svg { width: 16px; height: 16px; }

/* ── process ────────────────────────────────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s4); }
.step {
  padding: var(--s6) var(--s5);
  border-top: 2px solid var(--navy);
  background: var(--paper);
  border-radius: 0 0 var(--r-card) var(--r-card);
  border: 1px solid var(--line);
  border-top-width: 2px;
  border-top-color: var(--navy);
}
.step .n {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  margin-bottom: var(--s4);
  display: block;
}
.step h3 { font-size: 18px; font-weight: 600; margin-bottom: var(--s2); }
.step p { font-size: 14px; color: var(--muted); }
.step .meta { display: block; margin-top: var(--s4); font-size: 12px; color: var(--ink-2); }

/* ── pricing ────────────────────────────────────────────────────────────── */
.pricing { display: grid; grid-template-columns: 1.15fr 1fr; gap: var(--s5); align-items: start; }
.price-table {
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  overflow: hidden;
  background: var(--paper);
}
.price-table caption {
  text-align: left;
  padding: 20px 24px;
  font-size: 15px;
  font-weight: 600;
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
}
.price-table th,
.price-table td {
  padding: 16px 24px;
  text-align: left;
  font-size: 14px;
  border-bottom: 1px solid var(--line);
}
.price-table th { color: var(--muted); font-weight: 400; font-size: 13px; }
.price-table td:last-child { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.price-table tr:last-child th,
.price-table tr:last-child td { border-bottom: 0; }
.price-note { margin-top: var(--s3); font-size: 12px; color: var(--muted); }
.price-side {
  padding: var(--s6);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: var(--paper);
}
.price-side h3 { font-size: 18px; margin-bottom: var(--s3); }
.price-side ul { display: grid; gap: 12px; margin-bottom: var(--s5); }
.price-side li { display: flex; gap: 10px; font-size: 14px; color: var(--ink-2); }
.price-side li svg { width: 18px; height: 18px; color: var(--navy); flex: none; margin-top: 2px; }

/* ── faq ────────────────────────────────────────────────────────────────── */
.faq { display: grid; gap: 0; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s4);
  padding: 20px 4px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary svg { width: 18px; height: 18px; color: var(--muted); transition: transform 200ms var(--ease); }
.faq details[open] summary svg { transform: rotate(45deg); }
.faq p { padding: 0 4px 20px; font-size: 15px; color: var(--muted); max-width: 72ch; }

/* ── contact ────────────────────────────────────────────────────────────── */
.contact {
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--s7);
  align-items: center;
  padding-block: var(--s9);
}
.contact h2 {
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.2;
  letter-spacing: -0.03em;
  font-weight: 600;
  margin-bottom: var(--s4);
}
.contact p { color: var(--muted); font-size: 16px; max-width: 34em; }
.contact-actions { display: flex; flex-wrap: wrap; gap: var(--s3); }
.mail-card {
  padding: var(--s5);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: var(--bg);
}
.mail-card dl { display: grid; gap: var(--s3); }
.mail-card dt { font-size: 12px; color: var(--muted); }
.mail-card dd { font-size: 15px; font-weight: 600; }
.mail-card dd a:hover { text-decoration: underline; text-underline-offset: 3px; }

.error-page { padding-top: 160px; }
.error-title { font-size: clamp(32px, 4vw, 48px); }
.error-lede { margin-top: 24px; margin-bottom: 32px; }

/* ── footer ─────────────────────────────────────────────────────────────── */
.footer { padding-block: var(--s7) var(--s6); }
.footer-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--s4);
  padding-bottom: var(--s5);
  border-bottom: 1px solid var(--line);
}
.footer-top img { width: 120px; height: 32px; }
.footer-links { display: flex; flex-wrap: wrap; gap: var(--s4); font-size: 14px; color: var(--ink-2); }
.footer-links a:hover { color: var(--navy); text-decoration: underline; text-underline-offset: 3px; }
.footer-info {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  padding-top: var(--s4);
  font-size: 12px;
  color: var(--muted);
  line-height: 1.7;
}
.footer-info span::before { content: ''; }

/* ── reveal ─────────────────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out);
}
.reveal.in { opacity: 1; transform: none; }

.field-label { font-size: 13px; color: var(--on-dark-muted); }
.section-cta { margin-top: 24px; }
.mail-cta { margin-top: 20px; }

/* ── toast ──────────────────────────────────────────────────────────────── */
.toast {
  position: fixed;
  left: 50%;
  bottom: 32px;
  transform: translate(-50%, 16px);
  z-index: 150;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: var(--r-pill);
  background: var(--ink);
  color: var(--on-dark);
  font-size: 14px;
  box-shadow: 0 16px 40px -16px rgba(10, 28, 61, 0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms var(--ease), transform 200ms var(--ease);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast svg { width: 16px; height: 16px; }

/* ── responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 1180px) {
  :root { --pad: 40px; }
  .hero-grid { gap: var(--s7); }
}

@media (max-width: 1020px) {
  :root { --pad: 32px; }
  .nav { display: none; }
  .bar-actions .btn-ghost { display: none; }
  .menu-toggle { display: inline-flex; }
  .hero { padding-top: 144px; padding-bottom: var(--s8); }
  .hero-grid { grid-template-columns: 1fr; gap: var(--s7); }
  .preview { max-width: 560px; }
  .demo-grid { grid-template-columns: 1fr; gap: var(--s6); }
  .pricing { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: var(--s6); padding-block: var(--s8); }
  .span-5, .span-4, .span-3, .span-6, .span-7 { grid-column: span 6; }
}

@media (max-width: 760px) {
  :root { --pad: 24px; }
  .section { padding-block: var(--s8); }
  .hero { padding-top: 120px; }
  .bar-actions .btn-primary { display: none; }
  h1 { font-size: clamp(34px, 8vw, 44px); }
  .lede { font-size: 16px; }
  .brand img { width: 112px; height: 30px; }
  .brand .divider, .brand .product { display: none; }
  .bar { padding: 0 8px 0 16px; }
  .deliverables { grid-template-columns: 1fr; }
  .span-5, .span-4, .span-3, .span-6, .span-7 { grid-column: span 1; }
  .samples { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .demo { padding-block: var(--s8); }
  .preview-body { padding: var(--s4); }
  .preview-head { padding: 12px var(--s4); }
  .preview-files { padding: var(--s4); }
  .preview-foot { padding: 12px var(--s4); font-size: 11px; }
  .cue { grid-template-columns: 64px 1fr; padding: 12px 8px 12px 10px; }
  .result-body { padding: var(--s4); }
  .result-head { padding: 12px var(--s4); }
  .hero-actions .btn { flex: 1 1 100%; }
  .footer-top { align-items: flex-start; }
}

@media (max-width: 420px) {
  :root { --pad: 20px; }
  .lang { flex: 1 1 30%; padding: 0 12px; justify-content: center; }
  .price-table th, .price-table td { padding: 12px 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .progress span { transition: none; }
  .bar { transition: none; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; }
}

@media print {
  .bar-wrap, .progress, .menu-toggle, .toast { display: none; }
}