/* Beranda API-first BotConnector: tema gelap-teknis.
   Aksen sian #22e6ff diambil dari tanda merek bico-mark-v2.svg, bukan warna
   generik. Angka/kode memakai tabular mono, struktur section memakai garis
   hairline sebagai informasi, bukan dekorasi. */
@font-face {
  /* Space Grotesk, SIL Open Font License 1.1; self-hosted latin subset. */
  font-family: "Space Grotesk";
  src: url("/assets/fonts/space-grotesk-latin.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #0b0e13;
  --surface: #12161d;
  --surface-2: #171c25;
  --text: #e6e9ee;
  --muted: #98a1b0;
  --line: #232a35;
  --line-strong: #323c4b;
  --accent: #22e6ff;
  --accent-ink: #032530;
  --accent-dim: rgba(34, 230, 255, 0.1);
  --link: #7cd7ff;
  --radius: 10px;
  --radius-card: 16px;
  --radius-control: 10px;
  --wrap: 1180px;
  --gutter: 24px;
  --display: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --body: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; touch-action: manipulation; }
a { touch-action: manipulation; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
::selection { background: rgba(34, 230, 255, 0.28); }
.skip { position: absolute; left: -999px; top: 0; z-index: 50; padding: 10px 14px; background: var(--surface); color: var(--text); border: 1px solid var(--line-strong); border-radius: 8px; }
.skip:focus { left: 8px; top: 8px; }

.shell { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: 56px; border-top: 1px solid var(--line); }
.section-head { max-width: 44rem; margin-bottom: 28px; }
.section-head h2 { margin: 0 0 10px; font: 600 clamp(1.5rem, 3vw, 2rem)/1.2 var(--display); letter-spacing: -0.015em; }
.section-head p { margin: 0; color: var(--muted); }
.band-foot { margin: 18px 0 0; color: var(--muted); font-size: 0.9rem; }
.text-link { color: var(--link); text-decoration: underline; text-decoration-color: rgba(124, 215, 255, 0.35); text-underline-offset: 3px; }
.text-link:hover { text-decoration-color: var(--link); }

/* Buttons: aksen sian dengan teks gelap (kontras 12:1), quiet berbingkai. */
.button {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 10px 20px;
  border-radius: var(--radius-control);
  background: var(--accent); color: var(--accent-ink);
  font: 600 0.95rem var(--display);
  border: 1px solid var(--accent);
}
.button:hover { background: #67eeff; }
.button-quiet { background: transparent; color: var(--text); border-color: var(--line-strong); }
.button-quiet:hover { background: var(--surface-2); }

/* Hero: copy kiri, jendela kode kanan; mobile kode di bawah. */
.hero {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 48px; align-items: center;
  padding-block: 72px 56px;
}
.hero h1 { margin: 0 0 18px; font: 700 clamp(2.4rem, 4.6vw, 3.5rem)/1.06 var(--display); letter-spacing: -0.025em; }
.hero-lead { margin: 0 0 28px; max-width: 34rem; color: var(--muted); font-size: 1.075rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 30px; }
.hero-providers { display: flex; flex-wrap: wrap; gap: 18px; margin: 0; padding: 0; list-style: none; }
.hero-providers li { display: inline-flex; align-items: center; gap: 7px; color: var(--muted); font-size: 0.85rem; }
.hero-providers img { width: 18px; height: 18px; opacity: 0.85; }
/* Logo Anthropic berisi goresan gelap: invert agar terbaca di permukaan gelap. */
.hero-providers img[src*="anthropic"] { filter: invert(1) brightness(1.5); }

/* Grid item wajib bisa menyusut di bawah min-content (baris kode panjang). */
.hero-copy, .hero-code { min-width: 0; }
.code-window { background: #0d1219; border: 1px solid var(--line); border-radius: var(--radius-card); overflow: hidden; }
.code-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 12px; padding: 10px 16px; border-bottom: 1px solid var(--line); background: var(--surface); }
.code-title { font: 0.8rem var(--mono); color: var(--muted); }
.code-tabs { display: inline-flex; gap: 4px; }
.code-tabs button { padding: 4px 10px; border-radius: 6px; color: var(--muted); font-size: 0.8rem; }
.code-tabs button[aria-selected="true"] { background: var(--accent-dim); color: var(--accent); }
.code-window pre { margin: 0; padding: 18px 20px; overflow-x: auto; font: 0.82rem/1.65 var(--mono); color: #c8d3e2; tab-size: 2; }
/* Tanpa JS semua contoh tampil bertumpuk; dengan JS hanya tab aktif. */
html.js .code-window pre[data-code] { display: none; }
html.js .code-window pre[data-code].is-active { display: block; }

/* Strip angka: pembatas vertikal sebagai struktur, bukan kartu. */
.stats-strip {
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 24px; padding-block: 26px; border-top: 1px solid var(--line);
}
.stat b { display: block; font: 600 1.55rem var(--display); letter-spacing: -0.015em; font-variant-numeric: tabular-nums; }
.stat span { display: block; margin-top: 2px; color: var(--muted); font-size: 0.8rem; line-height: 1.4; }
.stat-link { border-left: 1px solid var(--line); padding-left: 24px; }
.stat-link .stat-status { margin: 0; color: var(--link); font: 600 1rem var(--display); }

/* Katalog */
/* [hidden] harus tetap tersembunyi: aturan display author-origin mengalahkan UA. */
.chips[hidden], .code-tabs[hidden] { display: none; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.chip { padding: 6px 15px; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--muted); font-size: 0.85rem; background: transparent; }
.chip:hover { color: var(--text); border-color: var(--muted); }
.chip.is-active { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }
.tablewrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-card); background: var(--surface); }
.catalog-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.catalog-table th {
  text-align: left; padding: 12px 16px; color: var(--muted);
  font: 500 0.8rem var(--body); border-bottom: 1px solid var(--line-strong);
  white-space: nowrap; background: var(--surface);
}
.catalog-table td { padding: 10px 16px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.catalog-table tbody tr:last-child td { border-bottom: 0; }
.catalog-table tbody tr:hover { background: rgba(255, 255, 255, 0.025); }
.catalog-table tr[data-featured] { background: rgba(34, 230, 255, 0.035); }
.catalog-table tr[data-featured]:hover { background: rgba(34, 230, 255, 0.06); }
.catalog-table tr[data-featured] .col-model { box-shadow: inset 2px 0 0 var(--accent); }
.catalog-table .col-model a { display: inline-flex; flex-direction: column; gap: 1px; }
.catalog-table .col-model strong { font-weight: 600; }
.catalog-table .col-model code { color: var(--muted); font: 0.75rem var(--mono); }
.catalog-table .num { text-align: right; font-family: var(--mono); font-size: 0.8rem; white-space: nowrap; }
.catalog-table th.num { font-family: var(--body); }
.badge-free { display: inline-block; margin-left: 8px; padding: 1px 8px; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--muted); font-size: 0.7rem; vertical-align: middle; }
.badge-save { display: inline-block; margin-left: 8px; padding: 1px 8px; border-radius: 999px; background: var(--accent-dim); color: var(--accent); font-size: 0.7rem; white-space: nowrap; }
/* USD kecil sebagai konteks, bukan pembaca utama. */
.catalog-table .usd { color: var(--muted); font-size: 0.72rem; }
/* Badge hemat di kolom Economics: bentuk pill kecil mengikuti isi sel. */
.eco-badge { display: inline-block; margin-left: 8px; padding: 1px 8px; border-radius: 999px; background: var(--accent-dim); color: var(--accent); font-size: 0.7rem; white-space: nowrap; vertical-align: middle; }
/* Katalog panjang dilipat hanya dengan JS (kelas ditambah homepage.js). */
.tablewrap.is-collapsed tr[data-beyond] { display: none; }
.expand-toggle { margin-right: 14px; padding: 6px 14px; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--text); font-size: 0.85rem; background: transparent; }
.expand-toggle:hover { border-color: var(--accent); color: var(--accent); }
.expand-toggle[hidden] { display: none; }

/* Pembanding dua jalur */
.lanes-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.lane { border: 1px solid var(--line); border-radius: var(--radius-card); padding: 24px; background: var(--surface); }
.lane h3 { margin: 0 0 14px; font: 600 1.15rem var(--display); }
.lane ul { margin: 0; padding: 0; list-style: none; }
.lane li { padding: 9px 0 9px 18px; position: relative; color: var(--muted); border-top: 1px solid var(--line); font-size: 0.92rem; }
.lane li::before { content: ""; position: absolute; left: 0; top: 18px; width: 7px; height: 7px; border-radius: 2px; background: var(--line-strong); }
.lane-standard h3 { color: var(--text); }
.lane-economy { border-color: rgba(34, 230, 255, 0.35); }
.lane-economy h3 { color: var(--accent); }
.lane-economy li::before { background: var(--accent); }
.lane-save { margin: 16px 0 0; padding-top: 14px; border-top: 1px solid var(--line); color: var(--accent); font-size: 0.9rem; }
/* Aksen sian hanya milik klaim Economics; klaim Standard dinetralkan. */
.lane-save-muted { color: var(--muted); }

/* Kompatibilitas OpenAI */
.compat-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.compat-item { border-left: 2px solid var(--line-strong); padding: 4px 0 4px 16px; }
.compat-item b { display: block; margin-bottom: 4px; font: 500 0.8rem var(--body); color: var(--muted); }
.compat-item code { font: 0.82rem var(--mono); color: var(--text); overflow-wrap: anywhere; }
.compat-item span { font-size: 0.9rem; }

/* Permukaan produk: teks saja, kecil, sekunder */
.surface-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.surface-card { display: block; border: 1px solid var(--line); border-radius: var(--radius-control); padding: 18px; background: transparent; }
.surface-card:hover { border-color: var(--line-strong); background: var(--surface); }
.surface-card b { display: block; margin-bottom: 6px; font: 600 0.95rem var(--display); }
.surface-card span { color: var(--muted); font-size: 0.85rem; line-height: 1.5; }

/* Benchmark */
.prompt-quote { margin: 0 0 24px; padding: 4px 0 4px 20px; border-left: 3px solid var(--accent); color: var(--muted); max-width: 52rem; }
.prompt-quote b { color: var(--text); font-weight: 600; }
.media-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.media-row figure { margin: 0; }
.media-row img { width: 100%; aspect-ratio: 1; object-fit: cover; border: 1px solid var(--line); border-radius: 12px; }
.media-row figcaption { margin-top: 8px; font-size: 0.82rem; color: var(--muted); }
.media-row figcaption b { color: var(--text); font-weight: 500; }

/* Paket */
.plans { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.plan { display: flex; flex-direction: column; gap: 10px; border: 1px solid var(--line); border-radius: var(--radius-card); padding: 22px; background: var(--surface); }
.plan-name { color: var(--muted); font: 500 0.85rem var(--body); }
.plan-copy { color: var(--muted); font-size: 0.85rem; flex: 1; }
.plan-price { font-size: 0.85rem; color: var(--muted); }
.plan-price b { display: block; font: 600 1.45rem var(--display); color: var(--text); letter-spacing: -0.015em; }
.plan .button { margin-top: 6px; }

.closing { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; padding-block: 56px; border-top: 1px solid var(--line); }
.closing h2 { margin: 0 0 8px; font: 600 clamp(1.4rem, 3vw, 1.9rem)/1.25 var(--display); letter-spacing: -0.015em; }
.closing p { margin: 0; color: var(--muted); }
.closing-actions { display: flex; align-items: center; gap: 20px; }

/* Footer */
.foot { border-top: 1px solid var(--line); padding-block: 44px 28px; color: var(--muted); font-size: 0.85rem; }
.foot-top { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 32px; }
.foot-brand .brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font: 600 1rem var(--display); margin-bottom: 10px; }
.foot-brand p { margin: 0; max-width: 26rem; }
.foot-col-title { margin: 0 0 10px; color: var(--text); font: 600 0.8rem var(--body); }
.foot-col a { display: block; padding: 3px 0; }
.foot-col a:hover { color: var(--text); }
.foot-bottom { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; margin-top: 36px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 0.76rem; }
.foot-bottom a { color: var(--link); }

@media (max-width: 1020px) {
  .hero { grid-template-columns: minmax(0, 1fr); gap: 32px; padding-block: 48px 40px; }
  .hero-lead { max-width: 44rem; }
  .stats-strip { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .stat-link { border-left: 0; padding-left: 0; }
  .plans { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .media-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lanes-compare, .compat-grid { grid-template-columns: minmax(0, 1fr); }
  .foot-top { grid-template-columns: 1fr 1fr; gap: 24px; }
  .foot-brand { grid-column: 1 / -1; }
}
@media (max-width: 620px) {
  .stats-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
  .plans { grid-template-columns: 1fr; }
  .closing { grid-template-columns: 1fr; }
  .section { padding-block: 40px; }
  /* Tabel katalog: biarkan scroll horizontal pada .tablewrap, jangan remuk. */
  .catalog-table { min-width: 720px; }
  .code-window pre { font-size: 0.76rem; }
}

/* forced-colors memetakan semua warna ke palet sistem: ring fokus kustom
   hilang, jadi pakai warna sistem yang benar-benar digambar OS. */
@media (forced-colors: active) {
  :focus-visible { outline: 2px solid Highlight; }
  .button, .button-quiet { border: 1px solid ButtonText; }
  .chip.is-active { border-color: Highlight; }
  .text-link { text-decoration-color: LinkText; }
}
