/* ============================================================
   Granter API · CLI — multi-page site
   Granter design system: white canvas, neutral GRAY chrome
   (no pure black), finance-semantic color, dark-gray command
   surface. Section eyebrows are line-only rounded pills.
   ============================================================ */

@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css');
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
  /* neutrals */
  --white: #ffffff;
  --canvas: #ffffff;
  --surface: #ffffff;
  --surface-subtle: #f7f9fb;
  --surface-muted: #eef1f5;

  /* dark-GRAY command / surfaces (never pure black) */
  --command: #262b33;
  --command-2: #2d333c;
  --command-line: #3a414c;

  /* GRAY ink scale (no #000 / #111) */
  --ink: #2a2f37;        /* headings — dark slate gray */
  --ink-soft: #434a55;   /* body */
  --muted: #6b7280;      /* secondary labels */
  --muted-soft: #9aa3b0; /* metadata, suffixes */
  --hairline: #e6e9ee;
  --hairline-strong: #d4d9e1;

  /* interaction (gray primary) */
  --primary: #3a414c;
  --primary-hover: #2c323b;
  --focus: #0095ff;
  --focus-ring: rgba(0,149,255,.20);
  --link: #0a82d6;

  /* ai */
  --ai: #7c5cff;
  --ai-hover: #6b4af0;
  --ai-surface: #f3effe;
  --ai-border: #e0d6fb;

  /* finance semantics */
  --revenue: #14a8e5;
  --revenue-soft: #e6f6ff;
  --expense: #f0494b;
  --expense-soft: #fff1f1;
  --profit: #b9d400;
  --success: #18a558;
  --success-surface: #e9f8f0;
  --warning: #e2920b;
  --warning-surface: #fdf6e3;

  /* terminal syntax (on dark gray) */
  --t-text: #dfe4ec;
  --t-dim: #8893a2;
  --t-prompt: #57d9a8;
  --t-cmd: #ffffff;
  --t-flag: #87c6ff;
  --t-str: #ffce86;
  --t-comment: #717c8b;
  --t-violet: #b9a4ff;

  --maxw: 1140px;
  --radius-card: 14px;
  --radius-btn: 8px;

  --font: "Pretendard", Inter, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; width: 100%; overflow-x: hidden; }
body {
  margin: 0; font-family: var(--font); color: var(--ink-soft);
  background: var(--canvas); font-size: 16px; line-height: 1.6;
  font-variant-numeric: tabular-nums; -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  width: 100%; overflow-x: hidden;
}
h1, h2, h3, h4, h5 { color: var(--ink); margin: 0; line-height: 1.18; letter-spacing: -0.01em; font-weight: 700; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
code, pre { font-family: var(--mono); }
::selection { background: #d6ebff; color: var(--ink); }

/* ---------- layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 32px; }
.section { padding: 100px 0; }
.section--tight { padding: 76px 0; }
.section--subtle { background: var(--surface-subtle); border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }
.section--ink { background: var(--command); }

/* ---------- eyebrow: line-only rounded pill, icon + EN label ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; white-space: nowrap;
  font-family: var(--mono); font-size: 12px; font-weight: 600;
  letter-spacing: 0.05em; text-transform: uppercase; color: var(--muted);
  border: 1px solid var(--hairline-strong); background: transparent;
  border-radius: 999px; padding: 6px 14px 6px 12px;
}
.eyebrow .ic { width: 14px; height: 14px; flex: none; display: block; }
.eyebrow .ic svg { width: 14px; height: 14px; display: block; }
.eyebrow img.brand { height: 13px; width: auto; display: block; }
.eyebrow--ai { color: var(--ai); border-color: var(--ai-border); }
.eyebrow--rev { color: var(--revenue); border-color: #bfe6f8; }
.eyebrow--on-ink { color: var(--t-text); border-color: var(--command-line); }
/* logo eyebrow (hero) */
.eyebrow--brand { gap: 10px; padding: 7px 16px 7px 14px; border-color: var(--hairline-strong); }
.eyebrow--brand .sep { width: 1px; height: 13px; background: var(--hairline-strong); display: block; }

.section-head { max-width: 720px; }
.section-head h2 { font-size: 40px; margin: 20px 0 0; }
.section-head p { font-size: 18px; color: var(--muted); margin-top: 18px; line-height: 1.6; }
.section-head--center { margin: 0 auto; text-align: center; }
.section-head--center .eyebrow { margin: 0 auto; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 46px; padding: 0 22px; border-radius: var(--radius-btn);
  font-family: var(--font); font-size: 15px; font-weight: 600;
  border: 1px solid transparent; cursor: pointer; white-space: nowrap;
  transition: background .15s, border-color .15s, color .15s, transform .05s;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--primary); color: #fff; }
.btn--primary:hover { background: var(--primary-hover); }
.btn--ghost { background: #fff; color: var(--ink); border-color: var(--hairline-strong); }
.btn--ghost:hover { background: var(--surface-subtle); }
.btn--ai { background: var(--ai-surface); color: var(--ai); border-color: var(--ai-border); }
.btn--ai:hover { background: #ece4fd; }
.btn--on-ink { background: #fff; color: var(--ink); }
.btn--on-ink:hover { background: #eef1f5; }
.btn--ghost-ink { background: transparent; color: #fff; border-color: rgba(255,255,255,.24); }
.btn--ghost-ink:hover { background: rgba(255,255,255,.08); }
.btn--sm { height: 38px; padding: 0 16px; font-size: 14px; }

/* ---------- nav (multi-page, mega-menu) ---------- */
.nav {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.86); backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--hairline);
}
.nav__inner { display: flex; align-items: center; gap: 30px; height: 66px; }
.nav__logo img { height: 21px; width: auto; display: block; }
.nav__links { display: flex; align-items: stretch; gap: 2px; margin-left: 6px; height: 100%; }
.nav__item { position: relative; display: flex; align-items: center; }
.nav__top {
  display: inline-flex; align-items: center; gap: 6px; height: 36px;
  font-size: 14.5px; font-weight: 500; color: var(--muted);
  padding: 0 13px; border-radius: 8px; transition: color .15s, background .15s; cursor: pointer;
}
.nav__top:hover { color: var(--ink); background: var(--surface-subtle); }
.nav__item.active .nav__top { color: var(--ink); font-weight: 600; }
.nav__top .caret { width: 11px; height: 11px; opacity: .5; transition: transform .2s; }
.nav__item.has-menu:hover .nav__top .caret { transform: rotate(180deg); }
/* dropdown panel */
.nav__menu {
  position: absolute; top: 100%; left: -8px; margin-top: 6px;
  background: #fff; border: 1px solid var(--hairline); border-radius: 14px;
  box-shadow: 0 24px 60px -24px rgba(42,47,55,.28), 0 6px 18px -12px rgba(42,47,55,.18);
  padding: 10px; min-width: 360px; display: grid; gap: 4px;
  opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity .16s, transform .16s, visibility .16s;
  z-index: 70;
}
.nav__item.has-menu:hover .nav__menu,
.nav__item.has-menu:focus-within .nav__menu { opacity: 1; visibility: visible; transform: none; }
.nav__menu::before { content: ""; position: absolute; top: -12px; left: 0; right: 0; height: 14px; }
.nav__mi { display: flex; gap: 13px; align-items: flex-start; padding: 12px 13px; border-radius: 10px; transition: background .14s; }
.nav__mi:hover { background: var(--surface-subtle); }
.nav__mi .mi-ic { flex: none; width: 34px; height: 34px; border-radius: 9px; background: var(--surface-subtle); border: 1px solid var(--hairline); display: grid; place-items: center; }
.nav__mi:hover .mi-ic { background: #fff; }
.nav__mi .mi-ic svg { width: 17px; height: 17px; }
.nav__mi b { display: block; font-size: 14.5px; font-weight: 600; color: var(--ink); }
.nav__mi i { display: block; font-size: 12.5px; font-style: normal; color: var(--muted); margin-top: 3px; line-height: 1.45; }
.nav__cta { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.nav__cta .link { display: inline-flex; align-items: center; gap: 6px; font-size: 14.5px; font-weight: 600; color: var(--ink); }
.nav__cta .link svg { opacity: .55; }
/* mobile toggle + panel */
.nav__burger { display: none; margin-left: auto; width: 40px; height: 40px; border: 1px solid var(--hairline-strong); border-radius: 9px; background: #fff; cursor: pointer; align-items: center; justify-content: center; }
.nav__burger svg { width: 20px; height: 20px; }
.nav__mobile { display: none; }

/* ---------- page hero (subpages) ---------- */
.phero { padding: 64px 0 56px; border-bottom: 1px solid var(--hairline); }
.phero--subtle { background: var(--surface-subtle); }
.crumb { font-family: var(--mono); font-size: 12.5px; color: var(--muted-soft); margin-bottom: 18px; }
.crumb a:hover { color: var(--ink); }
.crumb .sep { margin: 0 8px; }
.phero__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.phero__grid > * { min-width: 0; }
.phero h1 { font-size: 46px; line-height: 1.08; letter-spacing: -0.025em; margin-top: 18px; }
.phero__sub { font-size: 18.5px; color: var(--muted); margin-top: 22px; max-width: 540px; line-height: 1.6; }
.phero__sub b { color: var(--ink-soft); font-weight: 600; }
.phero__cta { display: flex; gap: 12px; margin-top: 30px; flex-wrap: wrap; }

/* ---------- hero (home) ---------- */
.hero { padding: 80px 0 92px; position: relative; overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: 1.04fr 1fr; gap: 56px; align-items: center; }
.hero__grid > *, .hero__copy, .hero__term { min-width: 0; max-width: 100%; }
.hero h1 { font-size: 56px; line-height: 1.06; letter-spacing: -0.028em; }
.hero h1 .accent { color: var(--muted-soft); }
.hero__sub { font-size: 19px; color: var(--muted); margin-top: 26px; max-width: 520px; line-height: 1.62; }
.hero__sub b { color: var(--ink-soft); font-weight: 600; }
.hero__cta { display: flex; gap: 12px; margin-top: 34px; flex-wrap: wrap; }
.hero__stats { display: flex; gap: 40px; margin-top: 46px; padding-top: 30px; border-top: 1px solid var(--hairline); flex-wrap: wrap; }
.stat__num { font-size: 30px; font-weight: 700; color: var(--ink); letter-spacing: -0.02em; }
.stat__num .u { font-size: 18px; color: var(--muted); }
.stat__label { font-size: 13.5px; color: var(--muted); margin-top: 3px; }

/* command-copy pill */
.cmd-copy {
  display: inline-flex; align-items: center; gap: 12px;
  height: 46px; padding: 0 8px 0 18px; border-radius: var(--radius-btn);
  background: var(--command); border: 1px solid var(--command-line);
  font-family: var(--mono); font-size: 14px; color: var(--t-text); cursor: pointer; white-space: nowrap;
}
.cmd-copy { max-width: 100%; }
.cmd-copy > span:first-child { min-width: 0; overflow-x: auto; white-space: nowrap; scrollbar-width: none; }
.cmd-copy > span:first-child::-webkit-scrollbar { display: none; }
.cmd-copy .sel { color: var(--t-prompt); }
.cmd-copy .copy-ic { display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 6px; background: rgba(255,255,255,.08); color: var(--t-dim); transition: background .15s, color .15s; }
.cmd-copy:hover .copy-ic { background: rgba(255,255,255,.16); color: #fff; }

/* ---------- terminal ---------- */
.term { width: 100%; max-width: 100%; background: var(--command); border: 1px solid var(--command-line); border-radius: 12px; box-shadow: 0 24px 60px -30px rgba(42,47,55,.5), 0 8px 24px -18px rgba(42,47,55,.4); overflow: hidden; position: relative; }
.term--plain { box-shadow: none; }
.term--plain .term__body { padding-right: 100px; }
.term__copy {
  position: absolute; top: 9px; right: 10px; z-index: 3;
  display: inline-flex; align-items: center; gap: 6px;
  height: 28px; padding: 0 10px; border-radius: 7px;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15);
  color: var(--t-dim); font-family: var(--mono); font-size: 11.5px; font-weight: 600;
  cursor: pointer; transition: background .15s, color .15s;
}
.term__copy:hover { background: rgba(255,255,255,.17); color: #fff; }
.term__copy.copied { color: #66e3b1; border-color: rgba(102,227,177,.4); }
.term__copy .copy-ic { display: inline-flex; }
.term__copy .copy-ic svg { width: 13px; height: 13px; display: block; }
.term__bar { display: flex; align-items: center; gap: 14px; height: 42px; padding: 0 16px; background: var(--command-2); border-bottom: 1px solid var(--command-line); }
.term__dots { display: flex; gap: 7px; }
.term__dots i { width: 11px; height: 11px; border-radius: 50%; display: block; }
.term__dots i:nth-child(1){ background: #ff5f57; } .term__dots i:nth-child(2){ background: #febc2e; } .term__dots i:nth-child(3){ background: #28c840; }
.term__title { font-family: var(--mono); font-size: 12px; color: var(--t-dim); white-space: nowrap; }
.term__title .accent { color: var(--t-text); }
.term__body { padding: 20px 22px; font-family: var(--mono); font-size: 13.5px; line-height: 1.85; color: var(--t-text); overflow-x: auto; }
.term__body.lg { font-size: 14px; padding: 24px; }
.term__body .ln { white-space: pre; }
.t-prompt { color: var(--t-prompt); } .t-cmd { color: var(--t-cmd); font-weight: 600; }
.t-flag { color: var(--t-flag); } .t-str { color: var(--t-str); } .t-dim { color: var(--t-dim); }
.t-comment { color: var(--t-comment); } .t-violet { color: var(--t-violet); }
.t-rev { color: #74d4ff; } .t-exp { color: #ff9a9a; } .t-ok { color: #66e3b1; } .t-out { color: #b3bccb; }
.t-method-get { color: #66e3b1; } .t-method-post { color: #87c6ff; } .t-key { color: #b9a4ff; }
.cursor { display: inline-block; width: 8px; height: 16px; background: var(--t-prompt); vertical-align: -3px; animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* ---------- compare (no // notation) ---------- */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 48px; }
.cmp-card { border: 1px solid var(--hairline); border-radius: var(--radius-card); padding: 28px; background: #fff; }
.cmp-card--old { background: var(--surface-subtle); }
.cmp-card__tag { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700; letter-spacing: .03em; text-transform: uppercase; border: 1px solid var(--hairline-strong); border-radius: 999px; padding: 5px 12px; }
.cmp-card__tag .d { width: 7px; height: 7px; border-radius: 50%; display: block; }
.cmp-card--old .cmp-card__tag { color: var(--expense); border-color: #f6cdce; } .cmp-card--old .cmp-card__tag .d { background: var(--expense); }
.cmp-card--new .cmp-card__tag { color: var(--success); border-color: #c2ecd5; } .cmp-card--new .cmp-card__tag .d { background: var(--success); }
.cmp-card h3 { font-size: 20px; margin: 16px 0 18px; }
.cmp-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.cmp-list li { display: flex; gap: 11px; font-size: 15px; color: var(--ink-soft); align-items: flex-start; }
.cmp-list li .mk { flex: none; width: 18px; height: 18px; border-radius: 50%; display: grid; place-items: center; margin-top: 2px; font-size: 11px; font-weight: 700; }
.cmp-card--old .mk { background: var(--expense-soft); color: var(--expense); } .cmp-card--new .mk { background: var(--success-surface); color: var(--success); }
.cmd-mini { background: var(--command); border-radius: 8px; padding: 13px 15px; font-family: var(--mono); font-size: 13px; color: var(--t-text); overflow-x: auto; }
.cmd-mini .t-prompt { margin-right: 8px; }

/* ---------- differentiators ---------- */
.diff-row { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; margin-top: 56px; }
.diff-card { min-width: 0; border: 1px solid var(--hairline); border-radius: var(--radius-card); padding: 30px; background: #fff; }
.diff-card__n { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 9px; background: var(--surface-subtle); border: 1px solid var(--hairline); font-family: var(--mono); font-size: 13px; font-weight: 600; color: var(--muted); }
.diff-card h3 { font-size: 20px; margin: 18px 0 12px; line-height: 1.3; }
.diff-card p { font-size: 14.5px; color: var(--muted); line-height: 1.6; }
@media (min-width: 961px) {
  .diff-row--conventions .diff-card p { min-height: 70px; }
}
.diff-card--ai { background: var(--ai-surface); border-color: var(--ai-border); }
.diff-card--ai .diff-card__n { color: var(--ai); border-color: var(--ai-border); background: #fff; }

/* ---------- coverage / domain grid ---------- */
.cov-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-top: 48px; }
.cov-card { border: 1px solid var(--hairline); border-radius: 12px; padding: 22px 20px; background: #fff; transition: border-color .15s, box-shadow .15s; }
.cov-card:hover { border-color: var(--hairline-strong); box-shadow: 0 0 0 1px rgba(42,47,55,.04); }
.cov-card__ic { width: 36px; height: 36px; border-radius: 9px; display: grid; place-items: center; background: var(--surface-subtle); border: 1px solid var(--hairline); margin-bottom: 16px; }
.cov-card__ic svg { width: 18px; height: 18px; }
.cov-card h4 { font-size: 16px; margin-bottom: 8px; }
.cov-card p { font-size: 13px; color: var(--muted); line-height: 1.55; }
.cov-card .ep { font-family: var(--mono); font-size: 11px; color: var(--muted-soft); margin-top: 12px; display: block; }
.cov-foot { display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 28px; font-size: 14px; color: var(--muted); }
.cov-foot b { color: var(--ink); font-weight: 700; }

/* ---------- domain detail (api page) ---------- */
.api-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 22px; margin-top: 48px; }
.api-card { border: 1px solid var(--hairline); border-radius: var(--radius-card); padding: 28px; background: #fff; transition: border-color .15s, box-shadow .15s; }
.api-card:hover { border-color: var(--hairline-strong); box-shadow: 0 12px 32px -24px rgba(42,47,55,.22); }
.api-card__head { display: flex; gap: 14px; align-items: flex-start; }
.api-card__ic { flex: none; width: 42px; height: 42px; border-radius: 10px; background: var(--surface-subtle); border: 1px solid var(--hairline); display: grid; place-items: center; }
.api-card__ic svg { width: 21px; height: 21px; }
.api-card h3 { font-size: 18px; }
.api-card__head p { font-size: 13.5px; color: var(--muted); margin-top: 5px; line-height: 1.5; }
.api-card .ep-list { margin-top: 18px; }
.api-card .ep-list li:last-child { border-bottom: none; padding-bottom: 0; }

.domain { display: grid; grid-template-columns: 1fr 1.15fr; gap: 48px; align-items: center; padding: 56px 0; border-top: 1px solid var(--hairline); }
.domain:first-of-type { border-top: none; }
.domain--rev { grid-template-columns: 1.15fr 1fr; }
.domain__copy .kicker { font-family: var(--mono); font-size: 12px; font-weight: 600; color: var(--muted-soft); letter-spacing: .04em; }
.domain__copy h3 { font-size: 28px; margin: 12px 0 14px; }
.domain__copy p { font-size: 15.5px; color: var(--muted); line-height: 1.65; }
.ep-list { list-style: none; margin: 22px 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.ep-list li { display: flex; align-items: center; gap: 12px; font-family: var(--mono); font-size: 13px; color: var(--ink-soft); padding: 9px 0; border-bottom: 1px solid var(--hairline); }
.method { flex: none; font-family: var(--mono); font-size: 11px; font-weight: 700; border-radius: 5px; padding: 3px 8px; letter-spacing: .03em; }
.method--get { color: var(--success); background: var(--success-surface); }
.method--post { color: var(--link); background: #e8f4fd; }

/* ---------- mcp / ai split ---------- */
.mcp { display: grid; grid-template-columns: 1fr 1.08fr; gap: 56px; align-items: center; }
.mcp__copy, .mcp__term { min-width: 0; }
.mcp__copy h2 { font-size: 38px; margin: 20px 0 0; }
.mcp__copy > p { font-size: 18px; color: var(--muted); margin-top: 18px; }
.ask-list { display: flex; flex-direction: column; gap: 12px; margin-top: 30px; }
.ask { display: flex; align-items: center; gap: 13px; padding: 14px 18px; background: #fff; border: 1px solid var(--ai-border); border-radius: 12px; font-size: 15px; color: var(--ink-soft); font-weight: 500; }
.ask .q { color: var(--ai); flex: none; font-weight: 700; }
.mcp__addline { margin-top: 28px; }
.flow-steps { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0; }
.flow-steps li { display: flex; gap: 14px; padding: 11px 0; border-top: 1px solid var(--command-line); align-items: center; }
.flow-steps li:first-child { border-top: none; }
.flow-steps .si { flex: none; width: 24px; height: 24px; border-radius: 7px; background: rgba(124,92,255,.2); color: var(--t-violet); display: grid; place-items: center; font-family: var(--mono); font-size: 12px; font-weight: 600; }
.flow-steps .st { font-size: 13.5px; color: var(--t-text); }
.flow-steps .st code { color: var(--t-violet); font-size: 12.5px; }

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; margin-top: 52px; }
.step { min-width: 0; border: 1px solid var(--hairline); border-radius: var(--radius-card); padding: 28px; background: #fff; display: flex; flex-direction: column; gap: 14px; }
.step__n { display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 8px; background: var(--primary); color: #fff; font-family: var(--mono); font-size: 14px; font-weight: 600; }
.step h4 { font-size: 18px; margin: 16px 0 8px; }
.step p { font-size: 14px; color: var(--muted); margin-bottom: 16px; }
.step .opt { font-family: var(--mono); font-size: 11px; color: var(--ai); background: var(--ai-surface); border: 1px solid var(--ai-border); padding: 2px 7px; border-radius: 5px; margin-left: 8px; vertical-align: middle; }
@media (min-width: 961px) {
  .steps--install .step p { min-height: 78px; }
}

/* ---------- examples ---------- */
.ex-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; margin-top: 48px; }
.ex-card { min-width: 0; display: flex; flex-direction: column; }
.ex-card__head { margin-bottom: 14px; }
.ex-card__head h4 { font-size: 17px; }
.ex-card__head p { font-size: 13.5px; color: var(--muted); margin-top: 6px; }
.ex-card .term { flex: 1; }
.ex-card .term__body { font-size: 12.5px; line-height: 1.8; }

/* ---------- use case showcase ---------- */
.uc-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; margin-top: 52px; }
.uc-card { border: 1px solid var(--hairline); border-radius: var(--radius-card); overflow: hidden; background: #fff; transition: border-color .15s, box-shadow .15s, transform .15s; display: block; }
.uc-card:hover { border-color: var(--hairline-strong); box-shadow: 0 16px 40px -26px rgba(42,47,55,.28); transform: translateY(-3px); }
.uc-card__img { background: var(--surface-subtle); border-bottom: 1px solid var(--hairline); aspect-ratio: 16 / 12; overflow: hidden; }
.uc-card__img img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.uc-card__body { padding: 20px 22px 24px; }
.uc-card__apis { display: flex; gap: 6px; margin-bottom: 12px; flex-wrap: wrap; }
.api-chip { font-family: var(--mono); font-size: 11px; font-weight: 500; color: var(--link); background: #eef7ff; border: 1px solid #d4eaff; border-radius: 6px; padding: 2px 8px; }
.uc-card h4 { font-size: 18px; margin-bottom: 8px; }
.uc-card p { font-size: 14px; color: var(--muted); line-height: 1.55; }

/* ---------- audience ---------- */
.aud-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; margin-top: 52px; }
.aud-card { display: flex; gap: 20px; border: 1px solid var(--hairline); border-radius: var(--radius-card); padding: 26px 28px; background: #fff; }
.aud-card__ic { flex: none; width: 44px; height: 44px; border-radius: 11px; background: var(--surface-subtle); border: 1px solid var(--hairline); display: grid; place-items: center; }
.aud-card__ic svg { width: 22px; height: 22px; }
.aud-card h4 { font-size: 18px; margin-bottom: 8px; }
.aud-card p { font-size: 14.5px; color: var(--muted); line-height: 1.58; }

/* ---------- feature link cards (home → subpages) ---------- */
.nav-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; margin-top: 52px; }
.nav-card { border: 1px solid var(--hairline); border-radius: var(--radius-card); padding: 30px; background: #fff; display: flex; flex-direction: column; transition: border-color .15s, box-shadow .15s, transform .15s; }
.nav-card:hover { border-color: var(--hairline-strong); box-shadow: 0 16px 40px -26px rgba(42,47,55,.25); transform: translateY(-3px); }
.nav-card__ic { width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center; background: var(--surface-subtle); border: 1px solid var(--hairline); margin-bottom: 18px; }
.nav-card h3 { font-size: 21px; margin-bottom: 10px; }
.nav-card p { font-size: 14.5px; color: var(--muted); line-height: 1.6; flex: 1; }
.nav-card .go { margin-top: 20px; font-size: 14px; font-weight: 600; color: var(--ink); display: inline-flex; align-items: center; gap: 7px; }
.nav-card:hover .go { color: var(--link); }

/* ---------- pricing ---------- */
.price { display: grid; grid-template-columns: 1.2fr 1fr; gap: 28px; margin-top: 52px; align-items: stretch; }
.pricing-section .price { margin-top: 0; }
.price-card { border: 1px solid var(--hairline); border-radius: var(--radius-card); padding: 36px; background: #fff; display: flex; flex-direction: column; }
.price-card--free { background: var(--command); border-color: var(--command-line); color: var(--t-text); }
.price-card__tag { font-family: var(--mono); font-size: 12px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); }
.price-card--free .price-card__tag { color: var(--t-prompt); }
.price-card__amt { font-size: 52px; font-weight: 700; letter-spacing: -0.03em; margin: 16px 0 6px; color: var(--ink); }
.price-card--free .price-card__amt { color: #fff; }
.price-card__sub { font-size: 15px; color: var(--muted); }
.price-card--free .price-card__sub { color: var(--t-dim); }
.price-feat { list-style: none; margin: 26px 0 0; padding: 26px 0 0; border-top: 1px solid var(--hairline); display: flex; flex-direction: column; gap: 12px; }
.price-card--free .price-feat { border-color: var(--command-line); }
.price-feat li { display: flex; gap: 11px; font-size: 14.5px; align-items: center; color: var(--ink-soft); }
.price-feat li svg { flex: none; }
.price-card--free .price-feat li { color: var(--t-text); }

/* ---------- final cta ---------- */
.final { text-align: center; }
.final h2 { font-size: 44px; color: #fff; letter-spacing: -0.02em; }
.final p { font-size: 19px; color: var(--t-out); margin-top: 18px; }
.final__term { max-width: 560px; margin: 40px auto 0; text-align: left; }
.final__cta { display: flex; gap: 12px; justify-content: center; margin-top: 28px; flex-wrap: wrap; }

/* ---------- footer ---------- */
.footer { background: #fff; border-top: 1px solid var(--hairline); padding: 56px 0 40px; }
.footer__top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.footer__brand img { height: 20px; }
.footer__brand p { font-size: 13.5px; color: var(--muted); margin-top: 16px; max-width: 320px; line-height: 1.6; }
.footer__cols { display: flex; gap: 64px; flex-wrap: wrap; }
.footer__col h5 { font-size: 12px; font-weight: 600; color: var(--muted-soft); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 14px; }
.footer__col a { display: block; font-size: 14px; color: var(--ink-soft); margin-bottom: 10px; }
.footer__col a:hover { color: var(--link); }
.footer__bot { display: flex; justify-content: space-between; align-items: center; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--hairline); font-size: 13px; color: var(--muted); flex-wrap: wrap; gap: 12px; }

/* ---------- wide nav dropdown (API domains) ---------- */
.nav__menu--wide { grid-template-columns: 1fr 1fr; min-width: 600px; }
.nav__menu--wide .nav__mi i { display: none; }
.nav__menu--wide .nav__mi { padding: 11px 13px; align-items: center; }
.nav__menu--wide .nav__mi .mi-ic { width: 30px; height: 30px; }
.nav__menu--wide .nav__mi .mi-ic svg { width: 15px; height: 15px; }
.nav__menu--wide .nav__mi b { font-size: 14px; }

/* ---------- cmd-copy block variant (uniform CLI copy) ---------- */
.cmd-copy--block { display: flex; width: 100%; justify-content: space-between; height: 48px; }
.cmd-copy--block > span:first-child { overflow-x: auto; white-space: nowrap; scrollbar-width: none; }
.cmd-copy--block > span:first-child::-webkit-scrollbar { display: none; }
.cmd-copy.copied .copy-ic { color: #66e3b1; }

/* ---------- API reference: endpoints + fields tables ---------- */
.ep-rows { list-style: none; margin: 0; padding: 0; border: 1px solid var(--hairline); border-radius: 12px; overflow: hidden; background: #fff; }
.ep-rows li { padding: 16px 20px; border-bottom: 1px solid var(--hairline); }
.ep-rows li:last-child { border-bottom: none; }
.ep-rows .r1 { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.ep-rows .path { font-family: var(--mono); font-size: 14.5px; color: var(--ink); font-weight: 600; }
.ep-rows .desc { font-size: 13.5px; color: var(--muted); margin-top: 8px; line-height: 1.5; }

.ref-table-wrap { border: 1px solid var(--hairline); border-radius: 12px; overflow: hidden; background: #fff; }
.ref-table { width: 100%; border-collapse: collapse; }
.ref-table th { text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted-soft); font-weight: 600; padding: 13px 18px; background: var(--surface-subtle); border-bottom: 1px solid var(--hairline); }
.ref-table td { padding: 14px 18px; font-size: 14px; color: var(--ink-soft); border-bottom: 1px solid var(--hairline); vertical-align: top; line-height: 1.5; }
.ref-table tr:last-child td { border-bottom: none; }
.ref-table .pname { font-family: var(--mono); font-size: 13px; color: var(--ink); font-weight: 600; }
.ref-table .ptype { font-family: var(--mono); font-size: 12.5px; color: var(--ai); }
.ref-table .req { font-family: var(--mono); font-size: 11px; font-weight: 600; color: var(--expense); }
.ref-table .opt2 { font-family: var(--mono); font-size: 11px; color: var(--muted-soft); }
.ref-block { margin-top: 44px; }
.ref-block:first-child { margin-top: 0; }
.ref-block > h3 { font-size: 22px; margin-bottom: 8px; }
.ref-block > .lead { font-size: 15px; color: var(--muted); margin-bottom: 22px; max-width: 720px; line-height: 1.6; }
.ref-block > h4.sub { font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted-soft); margin: 30px 0 14px; }

/* ---------- footer company info ---------- */
.footer__corp { margin-top: 20px; font-size: 12px; color: var(--muted); line-height: 1.85; }
.footer__corp b { display: block; color: var(--ink-soft); font-weight: 600; font-size: 13px; margin-bottom: 6px; }
.footer__corp a { color: var(--muted); }
.footer__corp a:hover { color: var(--link); }

/* reveal — base VISIBLE; entrance is on-view animation only (capture/print safe) */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal.in { animation: revealRise .7s cubic-bezier(.2,.7,.2,1); }
}
@keyframes revealRise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .hero__grid, .mcp, .phero__grid, .domain, .domain--rev { grid-template-columns: minmax(0,1fr); gap: 40px; }
  .hero h1 { font-size: 44px; } .phero h1 { font-size: 38px; }
  .diff-row, .steps, .ex-grid, .uc-grid, .nav-cards, .api-grid { grid-template-columns: minmax(0,1fr); }
  .cov-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .compare, .aud-grid, .price { grid-template-columns: minmax(0,1fr); }
  .section-head, .hero__copy, .hero__term { max-width: 100%; }
  .section { padding: 72px 0; }
  .section-head h2, .mcp__copy h2 { font-size: 30px; }
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .nav__cta .link { display: none; }

  /* mobile menu — full-height fixed overlay */
  .nav__mobile {
    display: block;
    position: fixed;
    top: 66px; left: 0; right: 0;
    height: calc(100dvh - 66px);
    background: #fff;
    z-index: 55;
    padding: 0 0 60px;
    overflow-y: auto;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity .22s ease, transform .22s ease;
    border-top: 1px solid var(--hairline);
    box-shadow: 0 32px 64px -16px rgba(42,47,55,.28);
  }
  .nav.open .nav__mobile { opacity: 1; transform: none; pointer-events: auto; }

  .nav__mgroup { border-bottom: 1px solid var(--hairline); }
  .nav__mgroup > .mg-label {
    display: block;
    font-size: 11px; font-weight: 700; text-transform: uppercase;
    letter-spacing: .08em; color: var(--muted-soft);
    padding: 22px 28px 8px;
  }
  .nav__mobile a.m-link {
    display: flex; align-items: center; gap: 14px;
    padding: 16px 28px;
    font-size: 17px; font-weight: 500; color: var(--ink-soft);
    border-bottom: 1px solid var(--hairline);
  }
  .nav__mobile a.m-sub {
    display: flex; align-items: center; gap: 14px;
    padding: 16px 28px 16px 28px;
    font-size: 17px; font-weight: 500; color: var(--ink-soft);
    border-bottom: 1px solid var(--hairline);
  }
  .nav__mobile .m-ic { flex: none; width: 34px; height: 34px; border-radius: 9px; background: var(--surface-subtle); border: 1px solid var(--hairline); display: grid; place-items: center; }
  .nav__mobile .m-ic svg { width: 17px; height: 17px; display: block; }
  .nav__mobile a.m-sub:last-child { border-bottom: none; }
  .nav__mobile .m-cta { margin: 28px 28px 0; display: flex; }
  .nav__mobile .m-cta .btn { font-size: 17px; height: 52px; flex: 1; }
}

@media (max-width: 560px) {
  .wrap { padding: 0 20px; }
  .hero h1 { font-size: 34px; } .phero h1 { font-size: 30px; }
  .cov-grid { grid-template-columns: minmax(0,1fr); }
  .hero__stats { gap: 18px 22px; }
  .final h2 { font-size: 30px; }

  /* hero section — center align on mobile */
  .hero { padding: 60px 0 72px; }
  .hero__copy { text-align: center; }
  .hero__copy .eyebrow { margin: 0 auto; }
  .hero__copy .hero__sub { margin-left: auto; margin-right: auto; }
  .hero__copy .hero__cta { justify-content: center; }
  .hero__copy .hero__stats { justify-content: center; }
}