/* =========================================================================
   BRAND — AI API aggregator · design system v2
   Swiss-minimal, monochrome, engineering-clean. Light primary / dark inverse.
   Display: Onest (tight tracking) · UI: Golos Text · Code: JetBrains Mono — all with Cyrillic
   ========================================================================= */

/* ---------- Design tokens ------------------------------------------------ */
:root {
  color-scheme: light;

  /* "Accent" is ink — the system is monochrome, contrast does the work */
  --accent:        #101012;
  --accent-600:    #26262a;
  --accent-700:    #000000;
  --accent-soft:   #f4f4f5;
  --accent-ring:   rgba(16, 16, 18, 0.16);
  --accent-contrast:#ffffff;

  /* Surfaces */
  --bg:            #ffffff;
  --bg-subtle:     #fafafa;
  --bg-muted:      #f2f2f3;
  --surface:       #ffffff;
  --surface-2:     #fafafa;
  --surface-hover: #f5f5f6;

  /* Text */
  --text:          #101012;
  --text-secondary:#56565c;
  --text-muted:    #8a8a90;
  --muted:         #8a8a90;   /* alias used by some components */

  /* Lines — hairlines carry the layout */
  --border:        #e6e6e7;
  --border-strong: #d2d2d4;

  /* Semantic — reserved for state only, desaturated */
  --green:  #17803d;  --green-soft:  #eff5f0;
  --amber:  #925c05;  --amber-soft:  #f7f3ea;
  --blue:   #1f4fa8;  --blue-soft:   #eef1f7;
  --red:    #b42318;  --red-soft:    #f8f0ef;
  --gray-soft: #f2f2f3;

  /* Code panel — monochrome, dark in both themes */
  --code-bg:     #0d0d0f;
  --code-head:   #0d0d0f;
  --code-border: rgba(255,255,255,.10);
  --code-text:   #ededee;
  --tok-com:  #6a6a70;
  --tok-kw:   #ffffff;
  --tok-str:  #b6b6bb;
  --tok-fn:   #ffffff;
  --tok-num:  #d6d6da;
  --tok-prop: #a0a0a6;
  --tok-punct:#6f6f75;
  --tok-var:  #ededee;

  /* Elevation — flat by design; separation via border + space */
  --shadow-sm: none;
  --shadow-md: none;
  --shadow-lg: 0 1px 2px rgba(16,16,18,.06);
  --shadow-accent: none;

  /* Geometry — near-rectangular */
  --r-sm: 2px;
  --r-md: 3px;
  --r-lg: 3px;
  --r-xl: 4px;
  --maxw: 1280px;

  --font-display: "Onest", "Golos Text", Helvetica, Arial, sans-serif;
  --font-num: "Archivo", "Onest", Helvetica, Arial, sans-serif;   /* цифры: крупные показатели */
  --font-sans: "Golos Text", "Onest", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
}

[data-theme="dark"] {
  color-scheme: dark;

  --accent:        #fafafa;
  --accent-600:    #ffffff;
  --accent-700:    #ffffff;
  --accent-soft:   #17171a;
  --accent-ring:   rgba(250,250,250,.22);
  --accent-contrast:#0a0a0c;

  --bg:            #08080a;
  --bg-subtle:     #0d0d10;
  --bg-muted:      #141417;
  --surface:       #0b0b0e;
  --surface-2:     #101013;
  --surface-hover: #17171b;

  --text:          #fafafa;
  --text-secondary:#a2a2a8;
  --text-muted:    #77777e;
  --muted:         #77777e;

  --border:        #232327;
  --border-strong: #33333a;

  --green:  #4ea56d; --green-soft: #111a14;
  --amber:  #c69034; --amber-soft: #1a1610;
  --blue:   #6f96d8; --blue-soft:  #101319;
  --red:    #d5736a; --red-soft:   #1a1112;
  --gray-soft: #17171a;

  --code-bg:     #101013;
  --code-border: rgba(255,255,255,.08);

  --shadow-sm: none;
  --shadow-md: none;
  --shadow-lg: none;
}

/* ---------- Reset / base ------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  letter-spacing: -0.005em;
  transition: background-color .2s linear, color .2s linear;
}

a { color: var(--text); text-decoration: none; }
a:hover { color: var(--text-secondary); }
img, svg { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }
ul { list-style: none; padding: 0; }

::selection { background: var(--text); color: var(--bg); }
:focus-visible { outline: 2px solid var(--text); outline-offset: 2px; border-radius: 1px; }

h1, h2 { font-family: var(--font-display); font-weight: 500; }
h1, h2, h3, h4 { line-height: 1.05; letter-spacing: -0.035em; }
h1 { font-size: clamp(2.6rem, 7.6vw, 6.75rem); letter-spacing: -0.045em; line-height: .94; }
h2 { font-size: clamp(1.9rem, 4.4vw, 3.25rem); letter-spacing: -0.04em; }
h3 { font-size: 1.075rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.3; }
h4 { font-weight: 600; }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 32px; }

.muted { color: var(--text-muted); }
.secondary { color: var(--text-secondary); }
.accent-text { color: var(--text); text-decoration: underline; text-decoration-color: var(--border-strong); text-underline-offset: 3px; text-decoration-thickness: 1px; }
.accent-text:hover { color: var(--text); text-decoration-color: var(--text); }
.mono { font-family: var(--font-mono); }
.center { text-align: center; }

/* ---------- Header ------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner { height: 64px; display: flex; align-items: center; gap: 32px; }
.brand {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-display); font-weight: 600; letter-spacing: -.05em; font-size: 1.18rem;
}
.brand-mark {
  width: 24px; height: 24px; flex: none;
  display: grid; place-items: center;
}
/* Знак подставляется маской, а не картинкой: так он перекрашивается вместе
   с темой (на тёмной — светлый) одним свойством. Буква в разметке остаётся
   для тех, кто читает страницу без стилей, но визуально скрыта.
   Подложки нет — знак занимает всю прежнюю площадь плашки и потому крупнее. */
.brand-mark span {
  width: 100%; height: 100%; font-size: 0; color: transparent;
  background: var(--text);
  -webkit-mask: url(/assets/mark.svg) center / contain no-repeat;
  mask: url(/assets/mark.svg) center / contain no-repeat;
}
.brand b { font-weight: 600; }

.nav { display: flex; align-items: center; gap: 2px; margin-right: auto; }
.nav a {
  color: var(--text-secondary); font-size: .915rem; font-weight: 500; letter-spacing: -.01em;
  padding: 6px 12px; border-radius: 2px; transition: color .12s linear, background .12s linear;
}
.nav a:hover { color: var(--text); background: var(--bg-muted); }
.nav a.active { color: var(--text); }

/* models mega-menu */
.nav-group { position: relative; display: flex; align-items: center; }
.nav-trigger { display: inline-flex; align-items: center; gap: 5px; }
.nav-trigger svg { transition: transform .14s ease; opacity: .55; }
.nav-group:hover .nav-trigger, .nav-group:focus-within .nav-trigger { color: var(--text); background: var(--bg-muted); }
.nav-group:hover .nav-trigger svg, .nav-group:focus-within .nav-trigger svg { transform: rotate(180deg); }
.nav-panel {
  position: absolute; top: calc(100% + 13px); left: -12px; z-index: 70;
  width: min(76vw, 720px); background: var(--bg); border: 1px solid var(--border); border-radius: 3px;
  opacity: 0; visibility: hidden; transform: translateY(-4px);
  transition: opacity .12s linear, transform .12s ease, visibility .12s linear;
}
.nav-group:hover .nav-panel, .nav-group:focus-within .nav-panel { opacity: 1; visibility: visible; transform: none; }
.nav-panel-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.nav-col { padding: 18px 16px 16px; border-right: 1px solid var(--border); display: flex; flex-direction: column; gap: 1px; }
.nav-col:last-child { border-right: 0; }
.nav-col-title {
  display: flex; align-items: center; gap: 7px; padding: 0 8px 10px;
  font-family: var(--font-mono); font-size: .66rem; font-weight: 500; letter-spacing: .11em;
  text-transform: uppercase; color: var(--text-muted);
}
.nav-panel a {
  display: flex; flex-direction: column; gap: 2px; padding: 7px 8px;
  font-size: .875rem; color: var(--text);
}
.nav-panel a b { font-weight: 500; letter-spacing: -.01em; }
.nav-panel a span { font-family: var(--font-mono); font-size: .66rem; color: var(--text-muted); letter-spacing: .04em; }
.nav-panel-foot {
  display: flex !important; flex-direction: row !important; align-items: center; gap: 8px;
  border-top: 1px solid var(--border); padding: 13px 16px !important;
  font-size: .82rem; font-weight: 500; color: var(--text) !important;
}
.nav-panel-foot:hover { background: var(--bg-muted); }
.nav-panel-foot .arrow { font-family: var(--font-mono); }

.header-actions { display: flex; align-items: center; gap: 8px; }

.theme-toggle {
  width: 36px; height: 36px; border-radius: 2px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text-secondary);
  display: grid; place-items: center; transition: color .12s, border-color .12s, background .12s;
}
.theme-toggle:hover { color: var(--text); border-color: var(--border-strong); background: var(--surface-hover); }
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

.menu-toggle { display: none; width: 36px; height: 36px; border-radius: 2px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); place-items: center; }

/* ---------- Buttons ------------------------------------------------------ */
.btn {
  --_bg: var(--surface); --_fg: var(--text); --_bd: var(--border-strong);
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 44px; padding: 0 24px; border-radius: 2px;
  font-size: .925rem; font-weight: 500; letter-spacing: -.012em;
  border: 1px solid var(--_bd); background: var(--_bg); color: var(--_fg);
  transition: background .14s linear, border-color .14s linear, color .14s linear, opacity .14s linear;
  white-space: nowrap;
}
.btn svg { width: 15px; height: 15px; }

.btn-primary { --_bg: var(--text); --_fg: var(--bg); --_bd: var(--text); font-weight: 500; }
.btn-primary:hover { --_bg: var(--accent-600); --_bd: var(--accent-600); color: var(--bg); }
[data-theme="dark"] .btn-primary:hover { --_bg: #e4e4e6; --_bd: #e4e4e6; }
.btn-secondary { --_bg: var(--surface); --_fg: var(--text); --_bd: var(--border-strong); }
.btn-secondary:hover { --_bg: var(--surface-hover); --_bd: var(--text); color: var(--text); }
.btn-ghost { --_bg: transparent; --_bd: transparent; --_fg: var(--text-secondary); }
.btn-ghost:hover { background: var(--bg-muted); color: var(--text); }
.btn-lg { height: 52px; padding: 0 28px; font-size: .98rem; }
.btn-sm { height: 34px; padding: 0 14px; font-size: .855rem; }
.btn-block { width: 100%; }

/* ---------- Selects (match .btn-sm) ------------------------------------- */
.select-sm {
  height: 34px; padding: 0 30px 0 12px; border-radius: 2px;
  border: 1px solid var(--border-strong); background: var(--surface); color: var(--text);
  font-family: inherit; font-size: .855rem; font-weight: 500; letter-spacing: -.012em;
  appearance: none; -webkit-appearance: none; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 15px) 15px, calc(100% - 11px) 15px;
  background-size: 4px 4px, 4px 4px; background-repeat: no-repeat;
  transition: border-color .12s linear, background-color .12s linear;
}
.select-sm:hover { border-color: var(--text); background-color: var(--surface-hover); }
.select-sm:focus { outline: 0; border-color: var(--text); }

/* ---------- Chips / badges ---------------------------------------------- */
.chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 5px 11px; border-radius: 2px; font-size: .84rem; font-weight: 500;
  border: 1px solid var(--border); background: var(--surface); color: var(--text-secondary);
  transition: border-color .14s linear, color .14s linear;
}
a.chip { cursor: pointer; border-color: var(--border-strong); color: var(--text); }
a.chip:hover { border-color: var(--text); color: var(--text); background: var(--bg-subtle); }
span.chip { cursor: default; border-color: var(--border); color: var(--text-secondary); }
span.chip:hover { border-color: var(--border); color: var(--text-secondary); }
.chip .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--text-muted); flex: none; }

.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 2px 8px; border-radius: 2px; font-size: .715rem; font-weight: 500;
  font-family: var(--font-mono); letter-spacing: .02em; text-transform: uppercase;
  border: 1px solid var(--border); background: var(--bg-subtle); color: var(--text-secondary);
}
.badge .dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.badge-done       { color: var(--green); border-color: color-mix(in srgb, var(--green) 30%, var(--border)); background: var(--green-soft); }
.badge-processing { color: var(--text); border-color: var(--border-strong); background: var(--bg-muted); }
.badge-processing .dot { animation: pulse 1.4s infinite; }
.badge-created    { color: var(--text-muted); }
.badge-error      { color: var(--red); border-color: color-mix(in srgb, var(--red) 30%, var(--border)); background: var(--red-soft); }
.badge-live       { color: var(--green); border-color: color-mix(in srgb, var(--green) 30%, var(--border)); background: var(--green-soft); }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .3; } }

.pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px;
  border-radius: 2px; font-size: .8rem; font-weight: 500; color: var(--text-secondary);
  font-family: var(--font-mono); letter-spacing: -.01em;
  background: var(--surface); border: 1px solid var(--border);
}
.pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); flex: none; }

.badge, .chip, .pill, .cl-badge, .disc-badge, .pv-disc, .faq-tag, .mc-tag, .method, .price-strip .disc { line-height: 1.4; white-space: nowrap; }
.variant-seg button, .pg-radio, .pg-seg button, .tab { white-space: nowrap; }

/* ---------- Cards -------------------------------------------------------- */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 28px;
  transition: border-color .16s linear, background .16s linear;
}
.card-hover:hover { border-color: var(--text); }
.card-icon { display: block; margin-bottom: 20px; color: var(--text); border: 0; background: none; }
.card-icon svg { width: 26px; height: 26px; stroke-width: 1.25; overflow: visible; }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--text-secondary); font-size: .94rem; }

/* ---------- Code block --------------------------------------------------- */
.code-block {
  background: var(--code-bg); border: 1px solid var(--code-border);
  border-radius: var(--r-md); overflow: hidden;
}
.code-head {
  display: flex; align-items: center; gap: 10px; padding: 10px 14px;
  border-bottom: 1px solid var(--code-border);
}
.code-dots { display: flex; gap: 5px; }
.code-dots i { width: 7px; height: 7px; border-radius: 50%; display: block; background: rgba(255,255,255,.22); }
.code-file { color: #8b8b92; font-family: var(--font-mono); font-size: .76rem; letter-spacing: -.01em; margin-left: 2px; }
.code-copy {
  margin-left: auto; background: transparent; border: 1px solid rgba(255,255,255,.16);
  color: #b7b7bd; font-size: .7rem; padding: 4px 9px; border-radius: 2px;
  font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .04em;
  transition: color .14s, border-color .14s, background .14s;
  display: inline-flex; align-items: center; gap: 6px;
}
.code-copy:hover { color: #fff; border-color: rgba(255,255,255,.5); }
.code-block pre {
  margin: 0; padding: 18px; overflow-x: auto;
  font-family: var(--font-mono); font-size: .81rem; line-height: 1.75; color: var(--code-text);
  letter-spacing: -.01em;
}
.code-block code { font-family: inherit; }
.tok-com { color: var(--tok-com); }
.tok-kw  { color: var(--tok-kw); font-weight: 500; }
.tok-str { color: var(--tok-str); }
.tok-fn  { color: var(--tok-fn); }
.tok-num { color: var(--tok-num); }
.tok-prop{ color: var(--tok-prop); }
.tok-punct{ color: var(--tok-punct); }
.tok-var { color: var(--tok-var); }
code.inline {
  font-family: var(--font-mono); font-size: .84em; padding: 1px 5px; border-radius: 2px;
  background: var(--bg-muted); border: 1px solid var(--border); color: var(--text);
}

/* ---------- Tabs --------------------------------------------------------- */
.tab-list {
  display: inline-flex; gap: 2px; padding: 2px; border-radius: 2px;
  background: var(--bg-subtle); border: 1px solid var(--border); margin-bottom: 18px;
}
.tab {
  border: 0; background: transparent; color: var(--text-secondary);
  font-size: .855rem; font-weight: 500; padding: 7px 15px; border-radius: 1px;
  transition: background .12s linear, color .12s linear;
  display: inline-flex; align-items: center; gap: 7px;
}
.tab:hover { color: var(--text); }
.tab.active { background: var(--text); color: var(--bg); }
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fade .2s linear; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

/* ---------- Tables ------------------------------------------------------- */
.table-wrap { border: 1px solid var(--border); border-radius: var(--r-md); overflow: hidden; background: var(--surface); }
.table-scroll { overflow-x: auto; }
table.table { width: 100%; border-collapse: collapse; font-size: .905rem; min-width: 560px; }
.table thead th {
  text-align: left; font-weight: 500; font-size: .69rem; letter-spacing: .08em; text-transform: uppercase;
  font-family: var(--font-mono); color: var(--text-muted);
  padding: 12px 20px; background: var(--bg-subtle); border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.table tbody td { padding: 16px 20px; border-bottom: 1px solid var(--border); color: var(--text-secondary); vertical-align: middle; }
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr { transition: background .1s linear; }
.table tbody tr:hover { background: var(--bg-subtle); }
.table td .strong, .table td strong { color: var(--text); font-weight: 500; }
.table .num { font-family: var(--font-mono); font-size: .845rem; color: var(--text); letter-spacing: -.01em; }
.table .right { text-align: right; }

/* ---------- Sections / layout helpers ----------------------------------- */
.section { padding: 120px 0; }
.section-sm { padding: 80px 0; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; color: var(--text-muted);
  font-family: var(--font-mono); font-size: .72rem; font-weight: 500;
  letter-spacing: .1em; text-transform: uppercase; margin-bottom: 20px;
}
.section-head { max-width: 780px; margin: 0 0 56px; }
.section-head p { color: var(--text-secondary); font-size: 1.06rem; margin-top: 16px; max-width: 620px; text-wrap: pretty; }
.grid { display: grid; gap: 1px; counter-reset: feat; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid.grid-2, .grid.grid-3, .grid.grid-4 { gap: 20px; }

/* ---------- Hero --------------------------------------------------------- */
.hero { position: relative; padding: 96px 0 88px; overflow: hidden; }
.hero-glow { display: none; }
.hero-grid { display: none; }
.hero .container { position: relative; z-index: 1; }
.hero-inner { max-width: 800px; text-align: left; }

/* hero: одна крупная фигура, срезанная правым краем */
.hero { overflow: hidden; }
.hero-figures { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero-figure { position: absolute; image-rendering: pixelated; height: auto; user-select: none; }
.hero-figure-a { width: 780px; right: -220px; top: 50%; transform: translateY(-50%); max-height: calc(100% - 24px); }
@media (max-width: 1240px) { .hero-figure-a { width: 460px; right: -170px; top: auto; bottom: 0;
  transform: none; max-height: 58%; } }
@media (max-width: 920px) { .hero-figure-a { width: 400px; right: -170px; max-height: 46%; } }
@media (max-width: 700px) { .hero-figure-a { display: none; } }
@media (max-width: 560px) { .hero-figure-a { width: 230px; right: -90px; opacity: .38; } }


/* Заголовок первого экрана растёт от ширины окна, а колонка под него
   ограничена 800px из-за иллюстрации справа. На широких экранах шрифт
   упирался в общий потолок 6.75rem и переставал помещаться: строки
   ломались в узкий столбец из четырёх. Свой потолок ниже — заголовок
   держится в три строки на любой ширине. */
.hero h1 { margin: 26px 0 0; text-wrap: balance; font-size: clamp(2.6rem, 7vw, 6.25rem); }
.hero h1 .grad { color: var(--text); background: none; -webkit-background-clip: initial; background-clip: initial; }
.hero-sub { font-size: 1.16rem; color: var(--text-secondary); margin: 28px 0 0; max-width: 620px; text-wrap: pretty; }
.hero-cta { display: flex; gap: 10px; justify-content: flex-start; flex-wrap: wrap; margin-top: 40px; }
.hero-note { margin-top: 20px; font-size: .8rem; color: var(--text-muted); font-family: var(--font-mono); letter-spacing: -.01em; }

/* logo/model marquee */
.logo-row { padding: 48px 0 8px; border-top: 1px solid var(--border); }
.logo-cap { color: var(--text-muted); font-family: var(--font-mono); font-size: .72rem; font-weight: 500;
  letter-spacing: .1em; text-transform: uppercase; margin-bottom: 24px; }
.logo-chips { display: flex; flex-wrap: wrap; gap: 8px; }

/* flagship price showcase */
.showcase { padding: 56px 0 8px; }
.showcase-head { max-width: 780px; margin: 0 0 40px; }
.showcase-head p { color: var(--text-secondary); font-size: 1.04rem; margin-top: 14px; }
.showcase-group { margin-top: 44px; }
.showcase-group-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid var(--text); }
.showcase-group-head h3 { font-size: .95rem; display: flex; align-items: center; gap: 9px; text-transform: uppercase; letter-spacing: .06em; font-family: var(--font-mono); font-weight: 500; }
.showcase-group-head .unit { margin-left: auto; color: var(--text-muted); font-size: .78rem; font-family: var(--font-mono); }
.price-cards { display: grid; gap: 0; grid-template-columns: repeat(auto-fill, minmax(232px, 1fr)); border: 1px solid var(--border); }
.price-card {
  background: var(--surface); border: 0; border-radius: 0;
  box-shadow: inset -1px -1px 0 var(--border);
  padding: 22px; display: flex; flex-direction: column; gap: 16px;
  transition: background .14s linear;
}
.price-card:hover { background: var(--bg-subtle); }
.price-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.price-card .m-name { display: flex; align-items: center; gap: 8px; font-weight: 500; font-size: .96rem; letter-spacing: -.015em; }
.price-card .m-sub { color: var(--text-muted); font-size: .72rem; font-family: var(--font-mono); }
.disc-badge {
  color: var(--text); background: transparent; border: 1px solid var(--border-strong);
  border-radius: 2px; padding: 2px 7px; font-size: .72rem; font-weight: 500;
  font-family: var(--font-mono); white-space: nowrap; flex: none;
}
.price-line { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.price-now { font-family: var(--font-num); font-size: 2rem; font-weight: 500; letter-spacing: -.05em; color: var(--text); }
.price-was { font-family: var(--font-mono); color: var(--text-muted); text-decoration: line-through; text-decoration-thickness: 1px; font-size: .95rem; }
.price-unit { color: var(--text-muted); font-size: .78rem; font-family: var(--font-mono); }

/* pricing strip */
.price-callout { display: flex; align-items: baseline; gap: 8px; }
.price-callout .big { font-size: 1.6rem; font-weight: 500; color: var(--text); font-family: var(--font-num); letter-spacing: -.045em; }
.price-callout .unit { color: var(--text-muted); font-size: .85rem; font-family: var(--font-mono); }

/* CTA banner */
.cta-banner {
  position: relative; overflow: hidden; border-radius: var(--r-md);
  background: var(--text); color: var(--bg);
  padding: 88px 56px; text-align: left;
}
.cta-banner h2 { color: var(--bg); max-width: 760px; }
.cta-banner p { color: color-mix(in srgb, var(--bg) 66%, transparent); max-width: 520px; margin: 18px 0 30px; font-size: 1.05rem; }
.cta-banner .btn-secondary { background: var(--bg); color: var(--text); border-color: var(--bg); }
.cta-banner .btn-secondary:hover { background: color-mix(in srgb, var(--bg) 84%, transparent); border-color: transparent; color: var(--text); }
.cta-banner .btn-ghost { color: var(--bg); border: 1px solid color-mix(in srgb, var(--bg) 34%, transparent); background: transparent; }
.cta-banner .btn-ghost:hover { background: color-mix(in srgb, var(--bg) 12%, transparent); color: var(--bg); }
.cta-glow {
  position: absolute; inset: 0; pointer-events: none; opacity: .1;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='72' height='72' viewBox='0 0 72 72' fill='%23ffffff'%3E%3Cpath d='M14 4l1.9 7.1L23 13l-7.1 1.9L14 22l-1.9-7.1L5 13l7.1-1.9z'/%3E%3Cpath d='M52 12l6.5 6.5L52 25l-6.5-6.5z'/%3E%3Cpath d='M23 44h2.6v6.4H32v2.6h-6.4V59H23v-6H17v-2.6h6z'/%3E%3Cpath d='M50 46l5 5-5 5-5-5z'/%3E%3Ccircle cx='37' cy='29' r='2.2'/%3E%3Ccircle cx='63' cy='36' r='1.6'/%3E%3Ccircle cx='9' cy='40' r='1.6'/%3E%3Cpath d='M40 62l1.3 4.7L46 68l-4.7 1.3L40 74l-1.3-4.7L34 68l4.7-1.3z'/%3E%3C/svg%3E"); background-size: 72px 72px;
}
[data-theme="dark"] .cta-glow { opacity: .08; }

/* CTA: текст слева, арт справа своей колонкой */
.cta-banner { display: block; }
.cta-copy { position: relative; z-index: 2; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-art { position: relative; z-index: 2; width: 100%; height: auto; image-rendering: pixelated;
  justify-self: end; }
@media (max-width: 900px) { .cta-banner { grid-template-columns: 1fr; gap: 32px; }
  .cta-art { width: 200px; justify-self: start; } }

/* ---------- Footer ------------------------------------------------------- */
.site-footer { border-top: 1px solid var(--border); background: var(--bg); padding: 80px 0 36px; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1.8fr repeat(3, 1fr); gap: 48px; }
.footer-brand p { color: var(--text-secondary); font-size: .9rem; margin-top: 16px; max-width: 280px; }
.footer-col h4 { font-size: .69rem; text-transform: uppercase; letter-spacing: .1em; font-family: var(--font-mono);
  color: var(--text-muted); font-weight: 500; margin-bottom: 16px; }
.footer-col a { display: block; color: var(--text-secondary); font-size: .9rem; padding: 5px 0; transition: color .12s linear; }
.footer-col a:hover { color: var(--text); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  margin-top: 64px; padding-top: 24px; border-top: 1px solid var(--border); color: var(--text-muted);
  font-size: .78rem; font-family: var(--font-mono); letter-spacing: -.01em; }

/* ---------- Model page --------------------------------------------------- */
.page-head { padding: 56px 0 8px; }
.breadcrumb { display: flex; gap: 8px; align-items: center; color: var(--text-muted); font-size: .78rem;
  font-family: var(--font-mono); margin-bottom: 26px; }
.breadcrumb a:hover { color: var(--text); }
.breadcrumb .sep { opacity: .5; }
.model-hero { display: grid; grid-template-columns: 1.4fr 1fr; gap: 56px; align-items: start; }
.model-title { display: flex; align-items: center; gap: 14px; }
.model-title h1 { line-height: .98; margin: 0; font-size: clamp(2rem, 4.4vw, 3rem); }
.model-logo { width: 38px; height: 38px; border-radius: 2px; display: grid; place-items: center;
  color: var(--bg); background: var(--text); font-family: var(--font-display); font-weight: 600; font-size: .92rem;
  letter-spacing: -.04em; flex: none; }
/* теги — мелкий mono-ряд под названием (как на fal) */
.model-meta-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-top: 14px;
  font-family: var(--font-mono); font-size: .74rem; letter-spacing: .04em; text-transform: uppercase;
  color: var(--text-muted); }
.model-meta-row .chip, .model-meta-row .badge { background: none; border: 0; padding: 0; height: auto;
  font-family: inherit; font-size: inherit; letter-spacing: inherit; text-transform: inherit;
  color: inherit; gap: 6px; border-radius: 0; }
.model-meta-row .badge .dot { width: 5px; height: 5px; }
.model-meta-row > *:not(:last-child)::after { content: ""; }
/* Model Type · цена · статус — ряд фактов под кнопками */
.model-facts { margin-top: 32px; display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, auto));
  justify-content: start; gap: 0 40px; border-top: 1px solid var(--border); padding-top: 20px; }
.model-facts > div { min-width: 0; }
.mf-label { font-family: var(--font-mono); font-size: .66rem; text-transform: uppercase;
  letter-spacing: .1em; color: var(--text-muted); margin-bottom: 12px; }
.mf-price { font-size: .88rem; line-height: 1.9; color: var(--text-secondary); }
.mf-price b { font-family: var(--font-mono); font-weight: 500; color: var(--text); }
.mf-price .disc { font-family: var(--font-mono); font-size: .72rem; color: var(--text-muted); }
.mf-note { margin-top: 10px; font-size: .8rem; line-height: 1.5; color: var(--text-muted); max-width: 32ch; }
/* иконка-копирование ID модели рядом с H1 */
.id-copy { width: 32px; height: 32px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: 2px; background: var(--bg); color: var(--text-muted);
  cursor: pointer; transition: color .12s linear, border-color .12s linear; flex: none; }
.id-copy:hover { color: var(--text); border-color: var(--text); }
.id-copy .ic-ok { display: none; }
.id-copy.copied { color: var(--green); border-color: var(--green); }
.id-copy.copied .ic-copy { display: none; }
.id-copy.copied .ic-ok { display: block; }
.mf-status { display: flex; align-items: center; gap: 12px; padding-top: 2px; }
/* 24h-полоса: внутри .mf-status бары shrink-to-fit, поэтому задаём им ширину явно */
.mf-status .chart { padding-top: 0; align-items: stretch; gap: 3px; }
.mf-status .chart .bar { flex: 0 0 5px; min-height: 0; }
@media (max-width: 720px) {
  .model-facts { grid-template-columns: 1fr; gap: 24px; }
}

.spec-card { position: sticky; top: 88px; }
.spec-list { display: grid; gap: 0; }
.spec-item { display: flex; justify-content: space-between; gap: 16px; align-items: center; padding: 13px 0; border-bottom: 1px solid var(--border); font-size: .9rem; }
.spec-item:last-child { border-bottom: 0; }
.spec-item .k { color: var(--text-muted); }
.spec-item .v { color: var(--text); font-weight: 500; text-align: right; font-family: var(--font-mono); font-size: .84rem; }

/* model header: content + preview panel (fal-style) */
.model-head-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(300px, .6fr); gap: 56px; align-items: start; }
.model-head-main { min-width: 0; }
.model-visual { border: 1px solid var(--border); border-radius: var(--r-md); background: var(--surface); overflow: hidden; }
.mv-head { display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 11px 14px; border-bottom: 1px solid var(--border);
  font-family: var(--font-mono); font-size: .66rem; text-transform: uppercase; letter-spacing: .1em; color: var(--text-muted); }
.mv-frame {
  position: relative; aspect-ratio: 4 / 3; background: var(--bg-subtle);
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 32px 32px; background-position: -1px -1px;
}
.mv-frame image-slot { position: absolute; inset: 0; }
.mv-specs { border-top: 1px solid var(--border); }
.mv-spec { display: flex; align-items: baseline; justify-content: space-between; gap: 16px;
  padding: 10px 14px; border-bottom: 1px solid var(--border); font-size: .82rem; }
.mv-spec:last-child { border-bottom: 0; }
.mv-spec .k { color: var(--text-muted); font-family: var(--font-mono); font-size: .68rem;
  text-transform: uppercase; letter-spacing: .08em; }
.mv-spec .v { color: var(--text); font-family: var(--font-mono); font-size: .78rem; text-align: right; }
@media (max-width: 1000px) {
  .model-head-grid { grid-template-columns: 1fr; gap: 36px; }
  .mv-frame { aspect-ratio: 16 / 9; }
}

.faq-item { border-bottom: 1px solid var(--border); padding: 26px 0; }
.faq-item:last-child { border-bottom: 0; }
.faq-item h3 { font-size: 1.02rem; margin-bottom: 10px; }
.faq-item p { color: var(--text-secondary); font-size: .94rem; }

.steps { counter-reset: step; display: grid; gap: 0; }
.step { display: grid; grid-template-columns: 40px 1fr; gap: 18px; align-items: start; padding: 22px 0; border-bottom: 1px solid var(--border); }
.step:last-child { border-bottom: 0; }
.step-n { counter-increment: step; width: 100%; font-family: var(--font-mono); color: var(--text-muted);
  font-weight: 500; font-size: .8rem; padding-top: 2px; }
.step-n::before { content: "0" counter(step); }
.step h3 { font-size: 1rem; margin-bottom: 6px; }
.prose .steps h3 { margin: 0 0 6px; }
.prose .steps p { margin: 0; }
.step p { color: var(--text-secondary); font-size: .92rem; }

/* ---------- App shell (dashboard + docs) -------------------------------- */
.app-shell { display: grid; grid-template-columns: 260px 1fr; min-height: calc(100vh - 64px); }
.side {
  border-right: 1px solid var(--border); background: var(--bg);
  padding: 28px 16px; position: sticky; top: 64px; height: calc(100vh - 64px); overflow-y: auto;
}
.side-group + .side-group { margin-top: 28px; }
.side-label { font-size: .68rem; text-transform: uppercase; letter-spacing: .1em; font-family: var(--font-mono);
  color: var(--text-muted); font-weight: 500; padding: 0 10px; margin-bottom: 10px; }
.side-link {
  display: flex; align-items: center; gap: 11px; padding: 8px 10px; border-radius: 2px;
  color: var(--text-secondary); font-size: .9rem; font-weight: 500; transition: background .12s linear, color .12s linear;
  border-left: 2px solid transparent; margin-bottom: 1px;
}
.side-link svg { width: 16px; height: 16px; opacity: .7; flex: none; }
.side-link:hover { background: var(--bg-subtle); color: var(--text); }
.side-link.active { background: var(--bg-muted); color: var(--text); border-left-color: var(--text); }
.side-link.active svg { opacity: 1; }
.side-link .tail { margin-left: auto; font-size: .7rem; color: var(--text-muted); font-family: var(--font-mono); }

.app-main { padding: 40px 48px 96px; min-width: 0; }
.app-main > section { scroll-margin-top: 84px; }
.page-title-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 10px; }
.page-title-row h1 { font-size: 2rem; letter-spacing: -.04em; }
.section-block { margin-top: 64px; }
.section-block > h2 { font-size: 1.35rem; letter-spacing: -.035em; margin-bottom: 6px; }
.section-block > .sub { color: var(--text-secondary); font-size: .91rem; margin-bottom: 24px; }

/* stat cards */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--border); }
.stat {
  background: var(--surface); border: 0; border-radius: 0; box-shadow: inset -1px 0 0 var(--border);
  padding: 22px;
}
.stat:last-child { box-shadow: none; }
.stat .label { color: var(--text-muted); font-size: .72rem; font-weight: 500; display: flex; align-items: center; gap: 7px;
  font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .08em; }
.stat .value { font-size: 2.1rem; font-weight: 500; letter-spacing: -.05em; margin-top: 12px; font-family: var(--font-num); line-height: 1; }
.stat .value.accent { color: var(--text); }
.stat .delta { font-size: .78rem; margin-top: 8px; font-family: var(--font-mono); }
.stat .delta.up { color: var(--green); } .stat .delta.down { color: var(--red); }

/* balance hero card */
.balance-card {
  /* ink surface: локально инвертируем токены, чтобы кнопки/бейджи внутри считались как в тёмной теме */
  --bg: #08080a; --bg-subtle: #0d0d10; --bg-muted: #141417;
  --surface: #0f0f12; --surface-2: #141417; --surface-hover: #1b1b20;
  --text: #fafafa; --text-secondary: #b4b4ba; --text-muted: #8a8a92; --muted: #8a8a92;
  --border: #2a2a30; --border-strong: #43434c; --accent: #fafafa; --accent-contrast: #08080a;
  background: #08080a; color: #fafafa;
  border: 1px solid #08080a; border-radius: var(--r-md); padding: 30px;
  position: relative; overflow: hidden;
}
[data-theme="dark"] .balance-card { background: #101014; border-color: #26262c; }
.balance-card::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .09;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='72' height='72' viewBox='0 0 72 72' fill='%23ffffff'%3E%3Cpath d='M14 4l1.9 7.1L23 13l-7.1 1.9L14 22l-1.9-7.1L5 13l7.1-1.9z'/%3E%3Cpath d='M52 12l6.5 6.5L52 25l-6.5-6.5z'/%3E%3Cpath d='M23 44h2.6v6.4H32v2.6h-6.4V59H23v-6H17v-2.6h6z'/%3E%3Cpath d='M50 46l5 5-5 5-5-5z'/%3E%3Ccircle cx='37' cy='29' r='2.2'/%3E%3Ccircle cx='63' cy='36' r='1.6'/%3E%3Ccircle cx='9' cy='40' r='1.6'/%3E%3Cpath d='M40 62l1.3 4.7L46 68l-4.7 1.3L40 74l-1.3-4.7L34 68l4.7-1.3z'/%3E%3C/svg%3E"); background-size: 72px 72px;
}
.balance-card > * { position: relative; }
.balance-card .label { color: var(--text-muted); font-size: .72rem;
  font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .08em; }
.balance-card .muted, .balance-card .secondary { color: var(--text-secondary); }
.balance-card .btn-primary { background: #fafafa; border-color: #fafafa; color: #08080a; }
.balance-card .btn-primary:hover { background: #e3e3e6; border-color: #e3e3e6; color: #08080a; }
.balance-card .btn-secondary { background: transparent; color: #fafafa; border-color: #43434c; }
.balance-card .btn-secondary:hover { background: #1b1b20; border-color: #fafafa; color: #fafafa; }
.balance-card .btn-ghost { background: transparent; color: #b4b4ba; border-color: transparent; }
.balance-card .btn-ghost:hover { background: #1b1b20; color: #fafafa; }
.balance-num { font-size: 3rem; font-weight: 500; letter-spacing: -.055em; font-family: var(--font-num);
  line-height: 1; margin: 14px 0 4px; }
.balance-num small { font-size: .95rem; color: var(--text-muted); font-weight: 400; margin-left: 8px; font-family: var(--font-mono); }

/* chart (div bars) */
.chart { display: flex; align-items: flex-end; gap: 6px; height: 160px; padding-top: 10px; }
.chart .bar { flex: 1; background: var(--text); border-radius: 0; min-height: 3px; position: relative; transition: opacity .12s linear; }
.chart .bar:hover { opacity: .55; }
.chart-x { display: flex; gap: 6px; margin-top: 10px; }
.chart-x span { flex: 1; text-align: center; font-size: .68rem; color: var(--text-muted); font-family: var(--font-mono); }

/* usage list (top models) */
.rank-list { display: grid; gap: 18px; }
.rank-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; }
.rank-row .name { display: flex; align-items: center; gap: 9px; font-size: .88rem; font-weight: 500; }
.rank-row .val { font-family: var(--font-mono); font-size: .8rem; color: var(--text-secondary); }
.rank-bar { grid-column: 1 / -1; height: 4px; border-radius: 0; background: var(--bg-muted); overflow: hidden; }
.rank-bar i { display: block; height: 100%; border-radius: 0; background: var(--text); }

.thumb { width: 44px; height: 30px; border-radius: 2px; flex: none; background: var(--bg-muted); border: 1px solid var(--border); position: relative; overflow: hidden; }
.thumb.video { background: #1a1a1c; }
.thumb.audio { background: #d8d8da; }
.thumb.image { background: #efeff0; }
.thumb::after { display: none; }

.cat-dot { width: 6px; height: 6px; border-radius: 0; display: inline-block; background: var(--text-muted); }
.cat-video { background: #101012; } .cat-audio { background: #9a9aa0; } .cat-image { background: #c9c9cd; } .cat-text { background: #56565c; }
[data-theme="dark"] .cat-video { background: #fafafa; } [data-theme="dark"] .cat-image { background: #55555b; }

/* key row */
.key-mono { font-family: var(--font-mono); font-size: .82rem; color: var(--text); letter-spacing: -.01em; }
.icon-btn { width: 32px; height: 32px; border-radius: 2px; border: 1px solid var(--border); background: var(--surface);
  color: var(--text-secondary); display: inline-grid; place-items: center; transition: color .12s, border-color .12s, background .12s; }
.icon-btn:hover { color: var(--text); border-color: var(--text); background: var(--surface-hover); }
.icon-btn svg { width: 14px; height: 14px; }
.row-actions { display: inline-flex; gap: 6px; }

/* docs prose */
.prose { max-width: 760px; }
.prose h2 { font-size: 1.55rem; margin: 56px 0 14px; letter-spacing: -.035em; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 1.05rem; margin: 32px 0 10px; }
.prose p { color: var(--text-secondary); margin: 14px 0; text-wrap: pretty; }
.prose ul.bullets { margin: 14px 0; display: grid; gap: 10px; }
.prose ul.bullets li { position: relative; padding-left: 20px; color: var(--text-secondary); }
.prose ul.bullets li::before { content: ""; position: absolute; left: 2px; top: 12px; width: 8px; height: 1px; background: var(--text-muted); }
.prose .code-block { margin: 22px 0; }
.callout {
  display: flex; gap: 12px; padding: 16px 18px; border-radius: 2px; margin: 22px 0;
  background: var(--bg-subtle); border: 1px solid var(--border); border-left: 2px solid var(--text);
}
.callout .ico { color: var(--text); flex: none; margin-top: 2px; }
.callout p { color: var(--text); margin: 0; font-size: .91rem; }
.note { border: 1px solid var(--border); border-left: 2px solid var(--text); background: var(--bg-subtle); }
.docs-toc { position: sticky; top: 88px; }

.method { display: inline-flex; align-items: center; padding: 2px 7px; border-radius: 2px; font-family: var(--font-mono);
  font-size: .7rem; font-weight: 500; letter-spacing: .04em; text-transform: uppercase;
  border: 1px solid var(--border-strong); color: var(--text); background: var(--bg-subtle); }
.method.post { color: var(--text); background: var(--text); color: var(--bg); border-color: var(--text); }
.method.get { color: var(--text); background: transparent; }

/* ---------- Responsive --------------------------------------------------- */
@media (max-width: 1100px) {
  .container { padding-inline: 24px; }
  .section { padding: 88px 0; }
  .model-hero { gap: 40px; }
}

@media (max-width: 960px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .model-hero { grid-template-columns: 1fr; }
  .spec-card { position: static; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .app-shell { grid-template-columns: 1fr; }
  .side {
    position: static; height: auto; border-right: 0; border-bottom: 1px solid var(--border);
    display: flex; gap: 4px; overflow-x: auto; padding: 10px 16px;
  }
  .side-group { margin: 0 !important; display: flex; gap: 4px; align-items: center; }
  .side-label { display: none; }
  .side-link { white-space: nowrap; padding: 8px 12px; margin: 0; border-left: 0; border-bottom: 2px solid transparent; }
  .side-link.active { border-left: 0; border-bottom-color: var(--text); }
  .side-link .tail { display: none; }
  .app-main { padding: 28px 24px 72px; }
  .cta-banner { padding: 56px 32px; }
}

@media (max-width: 780px) {
  .nav, .header-actions .btn { display: none; }
  .menu-toggle { display: grid; }
  .header-actions { margin-left: auto; }
  .nav.open {
    display: flex; flex-direction: column; align-items: stretch; gap: 2px;
    position: absolute; top: 64px; left: 0; right: 0; padding: 12px 16px 16px;
    background: var(--bg); border-bottom: 1px solid var(--border);
  }
  .nav.open a { padding: 12px; font-size: 1rem; }
  .nav.open .nav-group { display: block; }
  .nav.open .nav-trigger { display: flex; }
  .nav.open .nav-panel {
    position: static; width: auto; opacity: 1; visibility: visible; transform: none;
    border: 0; border-bottom: 1px solid var(--border); border-radius: 0; margin: 0 0 6px;
  }
  .nav.open .nav-panel-grid { grid-template-columns: 1fr 1fr; }
  .nav.open .nav-col { border-right: 0; padding: 10px 4px; }
  .nav.open .nav-panel a { padding: 8px; font-size: .9rem; }
  .nav.open .nav-panel-foot { padding: 12px 4px !important; border-top: 1px solid var(--border); }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
  .section-sm { padding: 56px 0; }
  .hero { padding: 64px 0 56px; }
  .cta-banner { padding: 44px 24px; }
  .footer-bottom { margin-top: 40px; }
}

@media (max-width: 560px) {
  .stat-grid { grid-template-columns: 1fr; }
  .stat { box-shadow: inset 0 -1px 0 var(--border); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .model-title { flex-wrap: wrap; }
  .container { padding-inline: 18px; }
  .price-card { box-shadow: inset 0 -1px 0 var(--border); }
}

/* =========================================================================
   Site components: announce bar, metrics, integration steps, FAQ,
   catalog, playground, changelog, api docs
   ========================================================================= */

/* ---------- Announcement bar -------------------------------------------- */
.announce {
  background: var(--bg-subtle); border-bottom: 1px solid var(--border);
  font-size: .78rem; font-family: var(--font-mono); letter-spacing: -.01em;
}
.announce .container { display: flex; align-items: center; justify-content: center; gap: 10px; height: 36px; text-align: center; overflow: hidden; }
.announce a { color: var(--text-secondary); display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.announce .tag { white-space: nowrap; }
.announce a:hover { color: var(--text); }
.announce .tag { color: var(--text); font-weight: 500; }
.announce .arrow { transition: transform .15s ease; }
.announce a:hover .arrow { transform: translateX(3px); }

/* одна крупная иллюстрация на блок, срезанная краем секции */
.has-figure { position: relative; overflow: hidden; isolation: isolate; }
.has-figure > .container { position: relative; z-index: 2; }
.has-figure > .section-figure { z-index: 1; }
.section-figure { position: absolute; z-index: 0; pointer-events: none; user-select: none;
  image-rendering: pixelated; height: auto; width: 760px; right: -230px;
  top: 50%; transform: translateY(-50%); max-height: calc(100% - 32px); }
/* чередование: подложка уходит за левый край */
.section-figure-flip { transform: translateY(-50%) scaleX(-1); right: auto; left: -250px; }
/* подложка слева/справа проходит ПОД контентом */

@media (max-width: 1240px) {
  .section-figure { width: 660px; right: -250px; }
  .section-figure-flip { width: 620px; left: -280px; }
}
@media (max-width: 920px) {
  .section-figure { width: 460px; right: -190px; }
  .section-figure-flip { left: -200px; right: auto; }
}
@media (max-width: 700px) {
  .section-figure { width: 340px; right: -160px; }
  .section-figure-flip { left: -170px; }
}

/* ---------- Metrics strip ----------------------------------------------- */
.metrics { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg); }
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.metric { padding: 40px 28px 40px 0; text-align: left; border-right: 1px solid var(--border); }
.metric:last-child { border-right: 0; }
.metrics .metric { padding-left: 28px; }
.metrics .metric:first-child { padding-left: 0; }
.metric .m-num { font-family: var(--font-display); font-size: clamp(2rem, 3.4vw, 2.9rem); font-weight: 500;
  letter-spacing: -.05em; line-height: 1; }
.metric .m-num.accent { color: var(--text); }
.metric .m-label { color: var(--text-muted); font-size: .82rem; margin-top: 10px; max-width: 200px; }

/* standalone metrics grid inside a section (3 показателя) */
.metrics-grid.metrics-grid-inline { grid-template-columns: repeat(3, 1fr); border: 1px solid var(--border); margin-bottom: 40px; }
.metrics-grid-inline .metric { padding: 32px 28px; border-right: 1px solid var(--border); border-bottom: 0; }
.metrics-grid-inline .metric:last-child { border-right: 0; }
@media (max-width: 780px) {
  .metrics-grid.metrics-grid-inline { grid-template-columns: 1fr; }
  .metrics-grid-inline .metric { border-right: 0 !important; border-bottom: 1px solid var(--border); padding: 26px 20px !important; }
  .metrics-grid-inline .metric:last-child { border-bottom: 0; }
}

/* ---------- Integration: 3 steps with mini-code ------------------------- */
.int-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--border); }
.int-step { background: var(--surface); border: 0; border-radius: 0; box-shadow: inset -1px 0 0 var(--border); padding: 26px; }
.int-step:last-child { box-shadow: none; }
.int-step .s-num { font-family: var(--font-mono); font-size: .72rem; font-weight: 500; color: var(--text-muted); letter-spacing: .1em; text-transform: uppercase; }
.int-step h3 { font-size: 1.02rem; margin: 14px 0 8px; }
.int-step p { color: var(--text-secondary); font-size: .89rem; margin-bottom: 18px; }
.mini-code {
  background: var(--code-bg); border: 1px solid var(--code-border); border-radius: 2px;
  padding: 12px 14px; font-family: var(--font-mono); font-size: .75rem; line-height: 1.7; color: var(--code-text);
  overflow-x: auto; letter-spacing: -.01em;
}

/* ---------- FAQ accordion (native details) ------------------------------ */
.faq-acc { border-top: 1px solid var(--border); border-radius: 0; overflow: hidden; background: transparent; }
.faq-acc details { border-bottom: 1px solid var(--border); }
.faq-acc summary {
  list-style: none; cursor: pointer; padding: 24px 4px; display: flex; align-items: center; justify-content: space-between;
  gap: 20px; font-weight: 500; font-size: 1.05rem; letter-spacing: -.02em; color: var(--text); transition: opacity .12s linear;
}
.faq-acc summary::-webkit-details-marker { display: none; }
.faq-acc summary:hover { opacity: .6; }
.faq-acc summary .chev { flex: none; transition: transform .2s ease; color: var(--text-muted); }
.faq-acc details[open] summary .chev { transform: rotate(180deg); }
.faq-acc .faq-body { padding: 0 80px 26px 4px; color: var(--text-secondary); font-size: .94rem; max-width: 760px; text-wrap: pretty; }
.faq-tag { display: inline-block; font-size: .68rem; font-weight: 500; font-family: var(--font-mono); text-transform: uppercase;
  letter-spacing: .06em; color: var(--text-muted); border: 1px solid var(--border); padding: 1px 6px; border-radius: 2px; margin-right: 10px; }

/* ---------- Promo carousel (market top) --------------------------------- */
.promo { position: relative; }
.promo-track {
  display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory;
  scroll-behavior: smooth; padding-bottom: 6px; -ms-overflow-style: none; scrollbar-width: none;
}
.promo-track::-webkit-scrollbar { display: none; }
.promo-slide {
  scroll-snap-align: start; flex: 0 0 100%; min-width: 0;
  border-radius: var(--r-md); border: 1px solid var(--border); overflow: hidden;
  display: grid; grid-template-columns: 1.05fr 1fr;
}
.promo-media { position: relative; min-height: 300px; }
.promo-media .num { position: absolute; top: 22px; left: 24px; font-family: var(--font-mono); font-weight: 500; font-size: .8rem; color: #fff; opacity: .85; }
.promo-media.g1 { background: #101012; }
.promo-media.g2 { background: #4a4a50; }
.promo-media.g3 { background: #b8b8bd; }
.promo-media.g3 .num { color: #101012; opacity: .7; }
.promo-media::after {
  content:""; position:absolute; inset:0; opacity: .42;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='72' height='72' viewBox='0 0 72 72' fill='%23ffffff'%3E%3Cpath d='M14 4l1.9 7.1L23 13l-7.1 1.9L14 22l-1.9-7.1L5 13l7.1-1.9z'/%3E%3Cpath d='M52 12l6.5 6.5L52 25l-6.5-6.5z'/%3E%3Cpath d='M23 44h2.6v6.4H32v2.6h-6.4V59H23v-6H17v-2.6h6z'/%3E%3Cpath d='M50 46l5 5-5 5-5-5z'/%3E%3Ccircle cx='37' cy='29' r='2.2'/%3E%3Ccircle cx='63' cy='36' r='1.6'/%3E%3Ccircle cx='9' cy='40' r='1.6'/%3E%3Cpath d='M40 62l1.3 4.7L46 68l-4.7 1.3L40 74l-1.3-4.7L34 68l4.7-1.3z'/%3E%3C/svg%3E");
  background-size: 72px 72px;
}
.promo-media.g3::after { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='72' height='72' viewBox='0 0 72 72' fill='%23101012'%3E%3Cpath d='M14 4l1.9 7.1L23 13l-7.1 1.9L14 22l-1.9-7.1L5 13l7.1-1.9z'/%3E%3Cpath d='M52 12l6.5 6.5L52 25l-6.5-6.5z'/%3E%3Cpath d='M23 44h2.6v6.4H32v2.6h-6.4V59H23v-6H17v-2.6h6z'/%3E%3Cpath d='M50 46l5 5-5 5-5-5z'/%3E%3Ccircle cx='37' cy='29' r='2.2'/%3E%3Ccircle cx='63' cy='36' r='1.6'/%3E%3Ccircle cx='9' cy='40' r='1.6'/%3E%3Cpath d='M40 62l1.3 4.7L46 68l-4.7 1.3L40 74l-1.3-4.7L34 68l4.7-1.3z'/%3E%3C/svg%3E"); opacity: .2; }
.promo-body { padding: 40px 44px; display: flex; flex-direction: column; justify-content: center; background: var(--surface); }
.promo-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.promo-body h3 { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.6rem, 2.6vw, 2.4rem); letter-spacing: -.045em; margin-bottom: 14px; }
.promo-body p { color: var(--text-secondary); font-size: .95rem; margin-bottom: 26px; max-width: 440px; }
.promo-arrows { position: absolute; right: 0; bottom: -56px; display: flex; gap: 6px; }
.promo-arrow { width: 40px; height: 40px; border-radius: 2px; border: 1px solid var(--border-strong); background: var(--surface);
  color: var(--text); display: grid; place-items: center; transition: background .12s, border-color .12s; }
.promo-arrow:hover { background: var(--text); border-color: var(--text); color: var(--bg); }

/* ---------- Market toolbar + filters ------------------------------------ */
.market-toolbar { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 26px; }
.market-count { font-size: 1.05rem; font-weight: 500; letter-spacing: -.02em; }
.market-count span { color: var(--text-muted); font-weight: 400; font-size: .9rem; }
.market-search {
  display: flex; align-items: center; gap: 10px; padding: 0 14px; height: 44px; min-width: 320px;
  border: 1px solid var(--border-strong); border-radius: 2px; background: var(--surface); color: var(--text-muted);
  transition: border-color .12s linear;
}
.market-search:focus-within { border-color: var(--text); }
.market-search input { border: 0; outline: 0; background: transparent; font-family: inherit; font-size: .92rem; color: var(--text); width: 100%; }
.market-search input::placeholder { color: var(--text-muted); }
.market-search kbd { font-family: var(--font-mono); font-size: .68rem; border: 1px solid var(--border); border-radius: 2px; padding: 2px 6px; color: var(--text-muted); background: var(--bg-muted); }

.filter-row { display: flex; align-items: flex-start; gap: 20px; padding: 16px 0; border-bottom: 1px solid var(--border); }
.filter-row:last-of-type { border-bottom: 0; }
.filter-label { flex: none; width: 116px; font-size: .68rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase;
  font-family: var(--font-mono); color: var(--text-muted); padding-top: 8px; }
.filter-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.filter-chip {
  border: 1px solid var(--border); background: var(--surface); color: var(--text-secondary);
  border-radius: 2px; padding: 6px 12px; font-size: .84rem; font-weight: 500; cursor: pointer; white-space: nowrap;
  display: inline-flex; align-items: center; gap: 6px;
  transition: border-color .12s linear, color .12s linear, background .12s linear;
}
.filter-chip:hover { border-color: var(--text); color: var(--text); }
.filter-chip.active { background: var(--text); border-color: var(--text); color: var(--bg); }
.filter-chip.active .muted { color: color-mix(in srgb, var(--bg) 60%, transparent); }

/* ---------- Model card grid --------------------------------------------- */
.model-grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fill, minmax(272px, 1fr)); }
.model-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-md); overflow: hidden;
  display: flex; flex-direction: column; cursor: pointer;
  transition: background .14s linear, border-color .14s linear;
}
.model-card:hover { background: var(--bg-subtle); border-color: var(--text); }
.model-card:focus-within { border-color: var(--text); }
.mc-preview { height: 168px; position: relative; display: grid; place-items: center; border-bottom: 1px solid var(--border); }
.mc-preview::after {
  content:""; position:absolute; inset:0; opacity: .5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='72' height='72' viewBox='0 0 72 72' fill='%23ffffff'%3E%3Cpath d='M14 4l1.9 7.1L23 13l-7.1 1.9L14 22l-1.9-7.1L5 13l7.1-1.9z'/%3E%3Cpath d='M52 12l6.5 6.5L52 25l-6.5-6.5z'/%3E%3Cpath d='M23 44h2.6v6.4H32v2.6h-6.4V59H23v-6H17v-2.6h6z'/%3E%3Cpath d='M50 46l5 5-5 5-5-5z'/%3E%3Ccircle cx='37' cy='29' r='2.2'/%3E%3Ccircle cx='63' cy='36' r='1.6'/%3E%3Ccircle cx='9' cy='40' r='1.6'/%3E%3Cpath d='M40 62l1.3 4.7L46 68l-4.7 1.3L40 74l-1.3-4.7L34 68l4.7-1.3z'/%3E%3C/svg%3E");
  background-size: 72px 72px;
}
.v-text.mc-preview::after, .v-audio.mc-preview::after,
.mc-preview.t-text::after { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='72' height='72' viewBox='0 0 72 72' fill='%23101012'%3E%3Cpath d='M14 4l1.9 7.1L23 13l-7.1 1.9L14 22l-1.9-7.1L5 13l7.1-1.9z'/%3E%3Cpath d='M52 12l6.5 6.5L52 25l-6.5-6.5z'/%3E%3Cpath d='M23 44h2.6v6.4H32v2.6h-6.4V59H23v-6H17v-2.6h6z'/%3E%3Cpath d='M50 46l5 5-5 5-5-5z'/%3E%3Ccircle cx='37' cy='29' r='2.2'/%3E%3Ccircle cx='63' cy='36' r='1.6'/%3E%3Ccircle cx='9' cy='40' r='1.6'/%3E%3Cpath d='M40 62l1.3 4.7L46 68l-4.7 1.3L40 74l-1.3-4.7L34 68l4.7-1.3z'/%3E%3C/svg%3E"); opacity: .16; }
.mc-preview .prov { position: absolute; top: 12px; left: 12px; background: var(--bg); color: var(--text);
  font-size: .68rem; font-weight: 500; font-family: var(--font-mono); padding: 3px 8px; border-radius: 2px; z-index: 1; }
.mc-preview .cat { position: absolute; top: 12px; right: 12px; background: transparent; border: 1px solid rgba(255,255,255,.5);
  color: #fff; font-size: .64rem; font-weight: 500; font-family: var(--font-mono); letter-spacing: .1em;
  padding: 3px 7px; border-radius: 2px; z-index: 1; }
.mc-preview .play-ico { width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,.92); display: grid; place-items: center; color:#101012; z-index:1; }
.v-video { background: #101012; }
.v-image { background: #6e6e74; }
.v-audio { background: #c4c4c9; }
.v-text  { background: #f2f2f3; }
.v-text.mc-preview .cat, .v-audio.mc-preview .cat { border-color: rgba(16,16,18,.3); color: #101012; }
.mc-body { padding: 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.mc-body h3 { font-size: 1.02rem; letter-spacing: -.025em; }
.mc-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.mc-tag { font-size: .68rem; font-family: var(--font-mono); color: var(--text-muted); background: transparent;
  border: 1px solid var(--border); border-radius: 2px; padding: 2px 6px; }
.mc-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: 14px; }
.mc-price { font-size: .85rem; font-family: var(--font-mono); }
.mc-price b { font-family: var(--font-mono); font-weight: 500; }
.mc-price .disc { color: var(--text-muted); font-weight: 500; font-size: .76rem; margin-left: 4px; }

/* ---------- Model page: header buttons, variant selector ---------------- */
.model-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 22px; }
.variant-seg { display: inline-flex; gap: 2px; padding: 2px; border-radius: 2px; background: var(--bg-subtle); border: 1px solid var(--border); flex-wrap: wrap; }
.variant-seg button {
  border: 0; background: transparent; color: var(--text-secondary); font-size: .855rem; font-weight: 500;
  padding: 8px 14px; border-radius: 1px; transition: background .12s linear, color .12s linear;
}
.variant-seg button:hover { color: var(--text); }
.variant-seg button.active { background: var(--text); color: var(--bg); }
.price-strip { display: flex; align-items: baseline; gap: 12px; margin-top: 18px; flex-wrap: wrap; }
.price-strip .big { font-size: 1.5rem; font-weight: 500; font-family: var(--font-num); letter-spacing: -.045em; }
.price-strip .approx { color: var(--text-muted); font-size: .85rem; font-family: var(--font-mono); }
.price-strip .disc { color: var(--text); background: transparent; border: 1px solid var(--border-strong);
  border-radius: 2px; padding: 2px 8px; font-size: .72rem; font-weight: 500; font-family: var(--font-mono); }

/* model page main tab bar (scrollable) */
.model-tabbar { border-bottom: 1px solid var(--border); display: flex; gap: 0; overflow-x: auto; margin: 10px 0 32px; scrollbar-width: none; }
.model-tabbar::-webkit-scrollbar { display: none; }
.model-tabbar .tab {
  border: 0; background: transparent; color: var(--text-secondary); font-size: .92rem; font-weight: 500;
  padding: 14px 18px; border-bottom: 1px solid transparent; border-radius: 0; white-space: nowrap;
  transition: color .12s linear, border-color .12s linear; margin-bottom: -1px;
}
.model-tabbar .tab:first-child { padding-left: 0; }
.model-tabbar .tab:hover { color: var(--text); background: transparent; }
.model-tabbar .tab.active { color: var(--text); background: transparent; border-bottom: 1px solid var(--text); }

/* ---------- Playground console ------------------------------------------ */
.playground { display: grid; grid-template-columns: 1fr 1fr; gap: 0; align-items: stretch; border: 1px solid var(--border); }
.pg-pane { border: 0; border-radius: 0; background: var(--surface); box-shadow: inset -1px 0 0 var(--border); overflow: hidden; }
.pg-pane:last-child { box-shadow: none; }
.pg-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 14px 20px; border-bottom: 1px solid var(--border); }
.pg-head .title { font-weight: 500; font-size: .8rem; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); }
.pg-body { padding: 22px 20px; }
.pg-field { margin-bottom: 20px; }
.pg-field label { display: block; font-size: .78rem; font-weight: 500; margin-bottom: 8px; color: var(--text);
  font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .06em; }
.pg-field label .req { color: var(--text); }
.pg-field textarea, .pg-field input, .pg-field select {
  width: 100%; font-family: inherit; font-size: .92rem; color: var(--text); background: var(--surface);
  border: 1px solid var(--border-strong); border-radius: 2px; padding: 11px 12px; outline: 0;
  transition: border-color .12s linear;
}
.pg-field textarea { resize: vertical; min-height: 96px; line-height: 1.55; }
.pg-field textarea:focus, .pg-field input:focus, .pg-field select:focus { border-color: var(--text); outline: 0; box-shadow: none; }
.pg-radios { display: flex; gap: 6px; flex-wrap: wrap; }
.pg-radio { border: 1px solid var(--border); border-radius: 2px; padding: 7px 13px; font-size: .84rem; color: var(--text-secondary);
  cursor: pointer; transition: border-color .12s, color .12s, background .12s; }
.pg-radio:hover { border-color: var(--text); color: var(--text); }
.pg-radio.active { border-color: var(--text); color: var(--bg); background: var(--text); }
.pg-actions { display: flex; gap: 8px; margin-top: 4px; }
.pg-json {
  background: var(--code-bg); color: var(--code-text); font-family: var(--font-mono); font-size: .78rem; line-height: 1.75;
  padding: 16px 18px; overflow-x: auto; border-top: 1px solid var(--border); margin: 0; letter-spacing: -.01em;
}
.pg-json .ln { color: var(--tok-com); user-select: none; display: inline-block; width: 22px; }
.pg-output-preview { min-height: 340px; display: grid; place-items: center; padding: 24px; }
.pg-placeholder { text-align: center; color: var(--text-muted); }
.pg-placeholder .frame {
  width: 180px; height: 120px; border-radius: 2px; margin: 0 auto 16px;
  background: var(--bg-subtle); border: 1px dashed var(--border-strong);
  display: grid; place-items: center; color: var(--text-muted);
}
.pg-expected { margin-top: 10px; font-size: .82rem; }
.pg-expected summary { cursor: pointer; color: var(--text); font-weight: 500; font-size: .8rem;
  font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .06em; }
.pg-expected ul { margin-top: 12px; display: grid; gap: 8px; }
.pg-expected li { font-size: .84rem; color: var(--text-secondary); }
.pg-expected code { font-family: var(--font-mono); color: var(--text); }

/* examples gallery */
.ex-grid { display: grid; gap: 0; grid-template-columns: repeat(auto-fill, minmax(232px, 1fr)); border: 1px solid var(--border); }
.ex-card { border: 0; border-radius: 0; overflow: hidden; background: var(--surface);
  box-shadow: inset -1px -1px 0 var(--border); transition: background .14s linear; cursor: pointer; }
.ex-card:hover { background: var(--bg-subtle); }
.ex-media { height: 150px; background: var(--bg-muted); }
.ex-img { width: 100%; height: 150px; object-fit: cover; display: block; }
.ex-card .cap { padding: 14px 16px; font-size: .82rem; color: var(--text-secondary); }

/* ---------- Логи: раскрытие записи (запрос / результат) ------------------ */
.log-row { cursor: pointer; }
.log-row:hover > td { background: var(--bg-subtle); }
.log-chev { display: inline-block; width: 0; height: 0; margin-right: 8px; vertical-align: middle;
  border-left: 4px solid var(--text-muted); border-top: 3.5px solid transparent; border-bottom: 3.5px solid transparent;
  transition: transform .12s linear; }
.log-row.open .log-chev { transform: rotate(90deg) translateX(1px); border-left-color: var(--text); }
.log-detail { display: none; }
.log-detail.open { display: table-row; }
.log-detail > td { background: var(--bg-subtle); border-top: 1px solid var(--border); padding: 0 !important; }
.log-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); }
.log-pane-wrap { background: var(--bg); display: flex; flex-direction: column; min-width: 0; }
.log-pane-wrap .log-pane { flex: 1; }
.log-pane { background: var(--bg); padding: 14px 16px 12px; min-width: 0; }
.log-pane-head { font-family: var(--font-mono); font-size: .68rem; text-transform: uppercase;
  letter-spacing: .1em; color: var(--text-muted); margin-bottom: 10px; display: flex; gap: 8px; align-items: baseline; }
.log-pane-head .mono { text-transform: none; letter-spacing: 0; color: var(--text-secondary); }
.log-copy, .log-more { margin-left: auto; border: 1px solid var(--border); background: var(--bg); color: var(--text-muted);
  font-size: .66rem; text-transform: uppercase; letter-spacing: .08em; padding: 4px 8px; border-radius: 2px; cursor: pointer; }
.log-copy:hover, .log-more:hover { color: var(--text); border-color: var(--text); }
.log-more { margin: 10px 0 0; display: inline-block; }
.log-src { font-size: .72rem; color: var(--text-muted); margin: -4px 0 10px; padding-left: 8px;
  border-left: 2px solid var(--border); }
.log-media { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.log-thumb { display: block; width: 84px; height: 84px; border: 1px solid var(--border); background: var(--bg-subtle); overflow: hidden; }
.log-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.log-file { display: inline-flex; align-items: center; height: 28px; padding: 0 10px; border: 1px solid var(--border);
  font-size: .72rem; color: var(--text-secondary); }
.log-file:hover { border-color: var(--text); color: var(--text); }
.log-pane pre { font-family: var(--font-mono); font-size: .76rem; line-height: 1.65; color: var(--text);
  margin: 0; white-space: pre-wrap; word-break: break-word; max-height: 260px; overflow: auto; }
.log-pane-foot { margin: 0 16px 12px; padding-top: 10px; border-top: 1px solid var(--border);
  font-size: .72rem; color: var(--text-muted); }
@media (max-width: 860px) { .log-detail-grid { grid-template-columns: 1fr; } }

/* ---------- Changelog feed ---------------------------------------------- */.cl-feed { max-width: 820px; margin: 0; position: relative; }
.cl-feed::before { display: none; }
.cl-item { position: relative; padding: 34px 0; border-top: 1px solid var(--border);
  display: grid; grid-template-columns: 1fr; row-gap: 10px; align-items: start; }
.cl-item:last-child { border-bottom: 1px solid var(--border); }
.cl-dot { display: none; }
.cl-date { font-family: var(--font-mono); font-size: .76rem; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: .08em; }
.cl-item > div { grid-column: 1; }
.cl-item h3 { font-size: 1.2rem; letter-spacing: -.03em; margin: 6px 0 0; grid-column: 1; }
.cl-item p { color: var(--text-secondary); font-size: .93rem; grid-column: 1; max-width: 640px; text-wrap: pretty; }
.cl-badge { display: inline-flex; align-items: center; gap: 6px; font-size: .68rem; font-weight: 500;
  font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .06em;
  padding: 2px 7px; border-radius: 2px; border: 1px solid var(--border); color: var(--text-muted); }
.cl-badge.new  { color: var(--bg); background: var(--text); border-color: var(--text); }
.cl-badge.api  { color: var(--text); }
.cl-badge.feat { color: var(--text-secondary); }

/* ---------- Round-2 responsive ------------------------------------------ */
@media (max-width: 960px) {
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .metric:nth-child(2) { border-right: 0; }
  .metric:nth-child(1), .metric:nth-child(2) { border-bottom: 1px solid var(--border); }
  .int-steps { grid-template-columns: 1fr; }
  .int-step { box-shadow: inset 0 -1px 0 var(--border); }
  .promo-slide { grid-template-columns: 1fr; }
  .promo-media { min-height: 200px; }
  .promo-body { padding: 28px 24px; }
  .playground { grid-template-columns: 1fr; }
  .pg-pane { box-shadow: inset 0 -1px 0 var(--border); }
}
@media (max-width: 640px) {
  .metrics-grid { grid-template-columns: 1fr; }
  .metric { border-right: 0 !important; border-bottom: 1px solid var(--border); padding: 26px 0 !important; }
  .filter-row { flex-direction: column; gap: 8px; }
  .filter-label { width: auto; padding-top: 0; }
  .market-search { min-width: 0; width: 100%; }
  .model-tabbar .tab { padding: 12px 14px; font-size: .9rem; }
  .cl-item { row-gap: 8px; }
  .faq-acc .faq-body { padding-right: 4px; }
}

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; scroll-behavior: auto; }
}

/* ---------- Category previews (text / image model pages) ---------------- */
.t-text { background: #f2f2f3; }
.ex-media.t-text { display:grid; place-items:center; color: var(--text); font-family: var(--font-mono);
  font-size: 1.5rem; font-weight: 500; letter-spacing: -.02em; }
.mc-preview.t-text { color: var(--text); background: #f2f2f3; }
.mc-preview.t-text .cat { border-color: rgba(16,16,18,.3); color: #101012; }
.i-image { background: #6e6e74; }
.ex-media.i-image { display:grid; place-items:center; font-size: 2rem; }
.mc-preview.i-image { color:#fff; }

/* ---------- Price comparison cell (our price vs official) --------------- */
.pv-cell { display:flex; align-items:center; gap:16px; justify-content:flex-end; flex-wrap:wrap; }
.pv-ours { display:flex; flex-direction:column; align-items:flex-end; line-height:1.2; }
.pv-ours b { font-size:1.05rem; color:var(--text); font-family:var(--font-mono); font-weight:500; letter-spacing:-.02em; }
.pv-ours small, .pv-official small { font-size:.62rem; color:var(--text-muted); text-transform:uppercase; letter-spacing:.06em; font-family:var(--font-mono); }
.pv-disc { background:transparent; border:1px solid var(--border-strong); color:var(--text); font-weight:500; font-size:.72rem;
  font-family:var(--font-mono); padding:2px 7px; border-radius:2px; }
.pv-sep { color:var(--text-muted); font-size:.62rem; text-transform:uppercase; letter-spacing:.1em; font-family:var(--font-mono); }
.pv-official { display:flex; flex-direction:column; align-items:flex-end; line-height:1.2; }
.pv-official b { font-size:1rem; color:var(--text-muted); font-family:var(--font-mono); font-weight:400;
  text-decoration:line-through; text-decoration-thickness:1px; }

/* ---------- Featured card price + description --------------------------- */
.mc-price-line { font-family:var(--font-mono); font-weight:500; font-size:.9rem; letter-spacing:-.01em; margin:2px 0 10px; }
.mc-desc { font-size:.845rem; color:var(--text-secondary); line-height:1.55; margin:0 0 16px;
  display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden; }

/* ---------- Chat playground (text models) ------------------------------- */
.pg-chat { border:1px solid var(--border); border-radius:var(--r-md); background:var(--surface); overflow:hidden; }
.pg-controls { display:flex; flex-wrap:wrap; gap:14px 28px; padding:16px 20px; border-bottom:1px solid var(--border);
  align-items:center; font-size:.82rem; background:var(--bg-subtle); }
.pg-ctrl { display:flex; align-items:center; gap:8px; }
.pg-ctrl > label { color:var(--text-muted); font-weight:500; white-space:nowrap; font-family:var(--font-mono);
  font-size:.7rem; text-transform:uppercase; letter-spacing:.06em; }
.pg-seg { display:inline-flex; border:1px solid var(--border); border-radius:2px; overflow:hidden; background:var(--surface); }
.pg-seg button { padding:5px 11px; background:transparent; border:0; color:var(--text-secondary); cursor:pointer;
  font-size:.79rem; font-weight:500; transition:background .12s linear, color .12s linear; }
.pg-seg button:hover { color:var(--text); }
.pg-seg button.active { background:var(--text); color:var(--bg); }
.pg-switch { position:relative; display:inline-block; width:36px; height:20px; flex:none; }
.pg-switch input { opacity:0; width:0; height:0; }
.pg-switch > span { position:absolute; inset:0; background:var(--border-strong); border-radius:999px; transition:background .18s linear; cursor:pointer; }
.pg-switch > span::before { content:""; position:absolute; width:14px; height:14px; left:3px; top:3px; background:var(--bg);
  border-radius:50%; transition:transform .18s ease; }
.pg-switch input:checked + span { background:var(--text); }
.pg-switch input:checked + span::before { transform:translateX(16px); }
.chat-feed { min-height:340px; max-height:480px; overflow-y:auto; padding:28px; display:flex; flex-direction:column; gap:16px; }
.chat-empty { margin:auto; text-align:center; color:var(--text-muted); max-width:380px; }
.chat-msg { max-width:78%; padding:12px 15px; border-radius:2px; line-height:1.6; font-size:.92rem; white-space:pre-wrap; word-wrap:break-word; }
.chat-msg.user { align-self:flex-end; background:var(--text); color:var(--bg); }
.chat-msg.assistant { align-self:flex-start; background:var(--bg-subtle); border:1px solid var(--border); color:var(--text); }
.chat-msg .msg-meta { display:block; margin-top:8px; font-size:.68rem; opacity:.6; font-family:var(--font-mono); }
.chat-input-row { display:flex; gap:10px; padding:16px 20px; border-top:1px solid var(--border); align-items:flex-end; }
.chat-input-row textarea { flex:1; resize:none; border:1px solid var(--border-strong); border-radius:2px; background:var(--surface);
  color:var(--text); padding:11px 13px; font-family:inherit; font-size:.92rem; max-height:140px; line-height:1.5; outline:0;
  transition:border-color .12s linear; }
.chat-input-row textarea:focus { border-color:var(--text); }

/* ---------- API reference layout (docs) --------------------------------- */
.apidoc { display:grid; grid-template-columns:260px minmax(0,1fr) 420px; align-items:start; }
.apidoc-nav { border-right:1px solid var(--border); padding:28px 14px; position:sticky; top:0; max-height:100vh; overflow-y:auto; }
.apidoc-main { padding:36px 44px; min-width:0; }
.apidoc-code { border-left:1px solid var(--border); padding:28px 24px; position:sticky; top:0; max-height:100vh; overflow-y:auto; background:var(--bg-subtle); }
.apidoc-tree { display:flex; flex-direction:column; gap:1px; }
.apidoc-tree a { display:block; padding:6px 10px; border-radius:2px; color:var(--text-secondary); font-size:.87rem;
  text-decoration:none; border-left:2px solid transparent; transition:background .12s linear, color .12s linear; }
.apidoc-tree a:hover { background:var(--bg-subtle); color:var(--text); }
.apidoc-tree a.active { background:var(--bg-muted); color:var(--text); border-left-color:var(--text); font-weight:500; }
.apidoc-tree a .m { font-family:var(--font-mono); font-size:.62rem; font-weight:500; margin-right:7px; color:var(--text-muted); letter-spacing:.06em; }
.apidoc-grouplabel { font-size:.68rem; text-transform:uppercase; letter-spacing:.1em; color:var(--text-muted);
  margin:24px 0 8px 10px; font-weight:500; font-family:var(--font-mono); }
.endpoint-head { display:flex; align-items:center; gap:12px; flex-wrap:wrap; margin:8px 0 20px; }
.endpoint-path { font-family:var(--font-mono); font-size:.95rem; font-weight:500; letter-spacing:-.01em; }
.param-name { font-family:var(--font-mono); font-weight:500; font-size:.85rem; }
.param-type { color:var(--text-muted); font-size:.78rem; font-family:var(--font-mono); }
.param-req { color:var(--red); font-size:.68rem; font-weight:500; text-transform:uppercase; font-family:var(--font-mono); letter-spacing:.06em; }
.param-opt { color:var(--text-muted); font-size:.68rem; font-family:var(--font-mono); text-transform:uppercase; letter-spacing:.06em; }
.apidoc-code .code-block { margin-bottom:18px; }
.apidoc-codehead { font-size:.68rem; text-transform:uppercase; letter-spacing:.1em; color:var(--text-muted);
  font-weight:500; font-family:var(--font-mono); margin:0 0 10px; }
@media (max-width:1100px) {
  .apidoc { grid-template-columns:1fr; }
  .apidoc-nav, .apidoc-code { border:0; position:static; max-height:none; }
  .apidoc-main { padding:28px 24px; }
  .apidoc-code { border-top:1px solid var(--border); }
}


/* =========================================================================
   Tweak modes — set as data-attributes on <html> by the tweaks panel.
   data-air: compact | default | cavernous   (spatial rhythm)
   data-type: restrained | default | colossal (display type presence)
   data-shell: paper | ink | grid            (surface treatment)
   ========================================================================= */

/* ---- AIR: compact ------------------------------------------------------ */
[data-air="compact"] .section { padding: 64px 0; }
[data-air="compact"] .section-sm { padding: 44px 0; }
[data-air="compact"] .hero { padding: 56px 0 44px; }
[data-air="compact"] .hero-cta { margin-top: 26px; }
[data-air="compact"] .section-head { margin-bottom: 32px; }
[data-air="compact"] .metric { padding-top: 26px; padding-bottom: 26px; }
[data-air="compact"] .table tbody td { padding: 11px 16px; }
[data-air="compact"] .table thead th { padding: 9px 16px; }
[data-air="compact"] .model-grid { grid-template-columns: repeat(auto-fill, minmax(232px, 1fr)); }
[data-air="compact"] .mc-preview { height: 128px; }
[data-air="compact"] .mc-body { padding: 15px; gap: 6px; }
[data-air="compact"] .mc-desc { -webkit-line-clamp: 2; }
[data-air="compact"] .card, [data-air="compact"] .int-step, [data-air="compact"] .price-card { padding: 18px; }
[data-air="compact"] .faq-acc summary { padding: 16px 4px; }
[data-air="compact"] .faq-acc .faq-body { padding-bottom: 18px; }
[data-air="compact"] .cta-banner { padding: 56px 36px; }
[data-air="compact"] .site-footer { padding: 52px 0 28px; }
[data-air="compact"] .step { padding: 14px 0; }

/* ---- AIR: cavernous ---------------------------------------------------- */
[data-air="cavernous"] .section { padding: 200px 0; }
[data-air="cavernous"] .section-sm { padding: 140px 0; }
[data-air="cavernous"] .hero { padding: 160px 0 140px; }
[data-air="cavernous"] .hero-cta { margin-top: 64px; }
[data-air="cavernous"] .hero-sub { margin-top: 40px; }
[data-air="cavernous"] .section-head { margin-bottom: 96px; }
[data-air="cavernous"] .metric { padding-top: 68px; padding-bottom: 68px; }
[data-air="cavernous"] .table tbody td { padding: 24px 28px; }
[data-air="cavernous"] .table thead th { padding: 18px 28px; }
[data-air="cavernous"] .model-grid { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
[data-air="cavernous"] .mc-preview { height: 220px; }
[data-air="cavernous"] .mc-body { padding: 30px; }
[data-air="cavernous"] .card, [data-air="cavernous"] .int-step, [data-air="cavernous"] .price-card { padding: 40px; }
[data-air="cavernous"] .faq-acc summary { padding: 38px 4px; }
[data-air="cavernous"] .faq-acc .faq-body { padding-bottom: 40px; }
[data-air="cavernous"] .cta-banner { padding: 140px 72px; }
[data-air="cavernous"] .site-footer { padding: 120px 0 40px; }
[data-air="cavernous"] .step { padding: 34px 0; }

/* ---- TYPE: restrained -------------------------------------------------- */
[data-type="restrained"] h1 { font-size: clamp(2rem, 4.2vw, 3.2rem); letter-spacing: -.03em; line-height: 1.04; }
[data-type="restrained"] h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); letter-spacing: -.03em; }
[data-type="restrained"] .hero-sub { font-size: 1.02rem; }
[data-type="restrained"] .metric .m-num { font-size: clamp(1.5rem, 2.2vw, 1.9rem); letter-spacing: -.035em; }
[data-type="restrained"] .price-now { font-size: 1.5rem; }
[data-type="restrained"] .promo-body h3 { font-size: clamp(1.3rem, 1.8vw, 1.6rem); }
[data-type="restrained"] .balance-num { font-size: 2.1rem; }
[data-type="restrained"] .faq-acc summary { font-size: .98rem; }

/* ---- TYPE: colossal ---------------------------------------------------- */
[data-type="colossal"] h1 { font-size: clamp(3.2rem, 11.5vw, 10rem); letter-spacing: -.055em; line-height: .88; }
[data-type="colossal"] h2 { font-size: clamp(2.4rem, 6.4vw, 4.75rem); letter-spacing: -.05em; line-height: .94; }
[data-type="colossal"] .hero h1 { margin-top: 36px; }
[data-type="colossal"] .hero-sub { font-size: 1.3rem; max-width: 680px; }
[data-type="colossal"] .metric .m-num { font-size: clamp(2.4rem, 5vw, 4.25rem); letter-spacing: -.06em; }
[data-type="colossal"] .metric .m-label { font-size: .78rem; }
[data-type="colossal"] .price-now { font-size: 2.6rem; }
[data-type="colossal"] .promo-body h3 { font-size: clamp(2rem, 3.6vw, 3.2rem); }
[data-type="colossal"] .balance-num { font-size: 4rem; }
[data-type="colossal"] .faq-acc summary { font-size: 1.3rem; letter-spacing: -.03em; }
[data-type="colossal"] .cta-banner p { font-size: 1.15rem; }
[data-type="colossal"] .section-head p { font-size: 1.15rem; }

/* ---- SHELL: ink — inverted opening + closing acts ---------------------- */
[data-shell="ink"] .hero,
[data-shell="ink"] .metrics,
[data-shell="ink"] .site-footer {
  --bg: #08080a; --bg-subtle: #0d0d10; --bg-muted: #141417;
  --surface: #0b0b0e; --surface-2: #101013; --surface-hover: #17171b;
  --text: #fafafa; --text-secondary: #a2a2a8; --text-muted: #77777e; --muted: #77777e;
  --border: #232327; --border-strong: #33333a; --accent-contrast: #08080a;
  background: var(--bg); color: var(--text);
}
[data-shell="ink"] .hero { border-bottom: 0; }
[data-shell="ink"] .metrics { border-top-color: #232327; }
[data-shell="ink"] .site-footer { border-top-color: #232327; }
[data-shell="ink"] .hero .btn-primary { background: #fafafa; border-color: #fafafa; color: #08080a; }
[data-shell="ink"] .hero .btn-primary:hover { background: #e4e4e6; border-color: #e4e4e6; }
[data-shell="ink"] .cta-banner { background: var(--bg-subtle); }
[data-shell="ink"] .hero-grid { opacity: .8; }

/* ---- SHELL: grid — exposed engineering grid ---------------------------- */
[data-shell="grid"] body {
  background-image: linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 64px 100%;
  background-position: 50% 0;
}
[data-shell="grid"] .hero-grid { opacity: 1; -webkit-mask-image: none; mask-image: none; }
[data-shell="grid"] .section, [data-shell="grid"] .section-sm { border-bottom: 1px solid var(--border); }
[data-shell="grid"] .hero { border-bottom: 1px solid var(--border); }
[data-shell="grid"] .mc-preview::after, [data-shell="grid"] .promo-media::after { opacity: .5; }
[data-shell="grid"] .card, [data-shell="grid"] .table-wrap, [data-shell="grid"] .model-grid,
[data-shell="grid"] .price-cards, [data-shell="grid"] .int-steps, [data-shell="grid"] .stat-grid { background: var(--surface); }

/* ---- Tweaks panel ------------------------------------------------------ */
.tweaks {
  position: fixed; right: 20px; bottom: 20px; z-index: 200; width: 268px;
  background: var(--bg); border: 1px solid var(--text); border-radius: 3px;
  font-family: var(--font-sans); color: var(--text);
}
.tweaks-head {
  display: flex; align-items: center; gap: 10px; padding: 11px 14px; cursor: pointer;
  border-bottom: 1px solid var(--border); background: var(--text); color: var(--bg);
  font-family: var(--font-mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .12em;
}
.tweaks-head .caret { margin-left: auto; transition: transform .2s ease; }
.tweaks[data-open="false"] .tweaks-head { border-bottom: 0; }
.tweaks[data-open="false"] .tweaks-head .caret { transform: rotate(180deg); }
.tweaks[data-open="false"] .tweaks-body { display: none; }
.tweaks-body { padding: 16px 14px 14px; display: grid; gap: 18px; }
.tweaks-row { display: grid; gap: 8px; }
.tweaks-row > label { font-family: var(--font-mono); font-size: .64rem; text-transform: uppercase;
  letter-spacing: .1em; color: var(--text-muted); display: flex; gap: 8px; align-items: baseline; }
.tweaks-seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; border: 1px solid var(--border-strong); border-radius: 2px; overflow: hidden; }
.tweaks-seg button {
  border: 0; background: var(--surface); color: var(--text-secondary); padding: 7px 4px;
  font-family: var(--font-sans); font-size: .78rem; font-weight: 500; letter-spacing: -.01em;
  border-right: 1px solid var(--border); transition: background .12s linear, color .12s linear;
}
.tweaks-seg button:last-child { border-right: 0; }
.tweaks-seg button:hover { color: var(--text); background: var(--bg-muted); }
.tweaks-seg button[aria-pressed="true"] { background: var(--text); color: var(--bg); }
.tweaks-foot { display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid var(--border); padding-top: 12px; }
.tweaks-foot span { font-family: var(--font-mono); font-size: .62rem; color: var(--text-muted); letter-spacing: .04em; }
.tweaks-reset { background: transparent; border: 1px solid var(--border-strong); border-radius: 2px;
  padding: 5px 10px; font-family: var(--font-mono); font-size: .62rem; text-transform: uppercase;
  letter-spacing: .08em; color: var(--text); transition: background .12s linear, border-color .12s linear; }
.tweaks-reset:hover { background: var(--text); border-color: var(--text); color: var(--bg); }
@media (max-width: 640px) { .tweaks { right: 12px; bottom: 12px; width: calc(100vw - 24px); } }
@media print { .tweaks { display: none; } }