/* ==========================================================================
   CSS Cleaner — дизайн-система «Cobalt Grid»
   Холодный графит + кобальт + тил. Светлая — чертёжная бумага,
   тёмная — ночной редактор. Пишется с нуля, mobile-first.
   ========================================================================== */
:root {
  --bg: #eaeef6;
  --bg-2: #f2f5fa;
  --surface: #ffffff;
  --surface-2: #f7f9fd;
  --ink: #0a1120;
  --ink-2: #25324a;
  --muted: #64748b;
  --line: #dde4ef;
  --line-2: #c3cee0;
  --accent: #2f5cff;
  --accent-2: #00b3a7;
  --accent-ink: #ffffff;
  --accent-soft: rgba(47, 92, 255, .10);
  --accent-soft-2: rgba(0, 179, 167, .12);
  --good: #067647;
  --good-soft: rgba(6, 118, 71, .10);
  --warn: #b45309;
  --warn-soft: rgba(180, 83, 9, .12);
  --bad: #d92d20;
  --bad-soft: rgba(217, 45, 32, .10);
  --code-bg: #0d1424;
  --code-bg-2: #121b2e;
  --code-text: #dfe6f2;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 22px;
  --shadow-xs: 0 1px 2px rgba(10, 17, 32, .05);
  --shadow-sm: 0 1px 2px rgba(10, 17, 32, .06), 0 4px 14px -6px rgba(10, 17, 32, .12);
  --shadow: 0 2px 6px rgba(10, 17, 32, .06), 0 22px 48px -24px rgba(10, 17, 32, .30);
  --shadow-lg: 0 34px 80px -34px rgba(10, 17, 32, .50);
  --ring: 0 0 0 3px rgba(47, 92, 255, .28);
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --maxw: 1200px;
  --gap: 20px;
  --pad: clamp(18px, 4vw, 34px);
  --grid-line: rgba(47, 92, 255, .07);
  /* текст на акценте и «полоса-призыв»: в тёмной теме они свои,       */
  /* иначе белый текст на светлом --ink становится невидимым           */
  --on-accent: #ffffff;
  --on-bad: #ffffff;
  --band-1: #0b1220;
  --band-2: #2a3f66;
  --band-fg: #ffffff;
  --band-fg-soft: rgba(255, 255, 255, .74);
  --band-line: rgba(255, 255, 255, .26);
  --code-prop: #8fb6ff;
  --code-str: #7ee2c0;
  --code-at: #f0abfc;
  --code-com: #6b7c95;
  --code-num: #c4e07a;
  --code-col: #fbbf77;
  --code-ui: #a9b6cc;
  --dot-r: #f26d78;
  --dot-y: #f4bf4f;
  --dot-g: #4fd58a;
  --diff-del: #ffb4ab;
  --diff-add: #9df0c4;
}
[data-theme="dark"] {
  --bg: #060a13;
  --bg-2: #0a1120;
  --surface: #0d1524;
  --surface-2: #111b2d;
  --ink: #e8eefb;
  --ink-2: #c3cfe2;
  --muted: #8ea0bb;
  --line: #1c2739;
  --line-2: #2b3a52;
  --accent: #5c8bff;
  --accent-2: #2dd4bf;
  --accent-ink: #061024;
  --accent-soft: rgba(92, 139, 255, .16);
  --accent-soft-2: rgba(45, 212, 191, .14);
  --good: #34d399;
  --good-soft: rgba(52, 211, 153, .14);
  --warn: #f5b044;
  --warn-soft: rgba(245, 176, 68, .14);
  --bad: #ff6b5c;
  --bad-soft: rgba(255, 107, 92, .14);
  --code-bg: #0a1120;
  --code-bg-2: #0f1728;
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, .5);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .5), 0 6px 18px -8px rgba(0, 0, 0, .7);
  --shadow: 0 2px 8px rgba(0, 0, 0, .5), 0 24px 50px -26px rgba(0, 0, 0, .85);
  --shadow-lg: 0 34px 80px -34px rgba(0, 0, 0, 1);
  --ring: 0 0 0 3px rgba(92, 139, 255, .35);
  --grid-line: rgba(92, 139, 255, .09);
  --on-accent: #061024;
  --on-bad: #2b0b06;
  --band-1: #101c33;
  --band-2: #1d3a6b;
  --band-fg: #eaf1ff;
  --band-fg-soft: rgba(234, 241, 255, .74);
  --band-line: rgba(234, 241, 255, .22);
}

/* ------------------------------------------------------------------ base -- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3, h4 { margin: 0; font-weight: 750; letter-spacing: -.028em; line-height: 1.12; }
h1 { font-size: clamp(2rem, 5.2vw, 3.5rem); }
h2 { font-size: clamp(1.45rem, 3vw, 2.1rem); }
h3 { font-size: 1.1rem; letter-spacing: -.018em; }
p { margin: 0 0 14px; }
code, pre, kbd, .mono { font-family: var(--mono); }
ul, ol { margin: 0; padding: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--accent); color: var(--on-accent); }
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 99px; border: 3px solid transparent; background-clip: content-box; }
.muted { color: var(--muted); }
.container { width: min(var(--maxw), calc(100% - 32px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link {
  position: absolute; left: -9999px; top: 10px; z-index: 400;
  display: inline-flex; gap: 8px; align-items: center;
  background: var(--ink); color: var(--bg); padding: 10px 18px; border-radius: 999px; font-weight: 600; font-size: .9rem;
}
.skip-link:focus { left: 14px; text-decoration: none; }
#scroll-progress {
  position: fixed; inset: 0 auto auto 0; height: 3px; width: 0; z-index: 300;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width .08s linear;
}

/* --------------------------------------------------------------- buttons -- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 11px 20px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 650; font-size: .94rem; letter-spacing: -.01em; cursor: pointer;
  text-decoration: none; white-space: nowrap;
  transition: transform .16s cubic-bezier(.2, .8, .2, 1), box-shadow .16s ease, background .16s ease, border-color .16s ease, color .16s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn i { font-size: .88em; }
.btn-primary {
  background: linear-gradient(180deg, var(--accent), color-mix(in srgb, var(--accent) 82%, #000));
  color: var(--on-accent);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .25) inset, 0 10px 24px -12px color-mix(in srgb, var(--accent) 70%, transparent);
}
.btn-primary:hover { background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 92%, #fff), var(--accent)); box-shadow: 0 1px 0 rgba(255, 255, 255, .3) inset, 0 14px 30px -12px color-mix(in srgb, var(--accent) 80%, transparent); }
.btn-ghost { background: var(--surface); border-color: var(--line-2); color: var(--ink); box-shadow: var(--shadow-xs); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.btn-sm { padding: 8px 14px; font-size: .84rem; }
.btn-lg { padding: 14px 26px; font-size: 1.02rem; }
.btn[disabled], .btn.is-loading { opacity: .72; cursor: progress; transform: none; }
.link-btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 11px;
  background: transparent; border: 1px solid transparent; border-radius: 999px;
  color: var(--muted); font-size: .8rem; font-weight: 600; cursor: pointer;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.link-btn:hover { background: var(--accent-soft); color: var(--accent); border-color: color-mix(in srgb, var(--accent) 25%, transparent); }
.link-btn i { font-size: .78rem; }

/* ---------------------------------------------------------------- header -- */
.site-header {
  position: sticky; top: 0; z-index: 200;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; gap: 12px; padding: 11px 0; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--ink); font-weight: 750; }
.brand:hover { text-decoration: none; }
.brand-mark { width: 32px; height: 32px; flex: none; border-radius: 9px; box-shadow: var(--shadow-sm); }
.brand-txt { display: flex; flex-direction: column; line-height: 1.05; }
.brand-txt b { font-size: 1.02rem; letter-spacing: -.02em; }
.brand-txt span { font: 600 .62rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-top: 4px; }
.nav-links { list-style: none; display: flex; align-items: center; gap: 3px; margin: 0 0 0 auto; padding: 4px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); box-shadow: var(--shadow-xs); }
.nav-links a {
  display: inline-flex; align-items: center; gap: 7px; padding: 8px 13px; border-radius: 999px;
  color: var(--ink-2); font-size: .88rem; font-weight: 600; white-space: nowrap; text-decoration: none;
  transition: background .15s ease, color .15s ease;
}
.nav-links a:hover { background: var(--surface-2); color: var(--ink); }
.nav-links a.active { background: var(--ink); color: var(--bg); }
.nav-links a.active:hover { background: var(--ink); color: var(--bg); }
.nav-links i { font-size: .78rem; opacity: .75; }
.nav-tools { display: flex; align-items: center; gap: 8px; margin-left: 8px; }
.lang-switch { display: inline-flex; gap: 2px; padding: 3px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); }
.lang-switch a { padding: 4px 11px; border-radius: 999px; font: 700 .72rem/1.5 var(--mono); color: var(--muted); text-decoration: none; }
.lang-switch a:hover { color: var(--ink); }
.lang-switch a.on { background: var(--accent); color: var(--on-accent); }
.theme-toggle, .nav-toggle {
  width: 36px; height: 36px; display: grid; place-items: center; border-radius: 999px;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink-2); cursor: pointer;
  transition: border-color .15s ease, color .15s ease, transform .15s ease;
}
.theme-toggle:hover, .nav-toggle:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-1px); }
.nav-toggle { display: none; }

/* ---------------------------------------------------------------- footer -- */
.site-footer { border-top: 1px solid var(--line); background: var(--surface); margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 34px; padding: 44px 0 26px; }
.footer-brand { display: flex; align-items: center; gap: 10px; font-weight: 750; font-size: 1.02rem; margin: 0 0 12px; }
.footer-brand img { border-radius: 8px; }
.footer-title { font: 700 .7rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: 0 0 14px; }
.footer-links { list-style: none; display: grid; gap: 9px; }
.footer-links a { color: var(--ink-2); font-size: .92rem; text-decoration: none; }
.footer-links a:hover { color: var(--accent); text-decoration: none; }
.site-footer .muted { font-size: .9rem; margin-bottom: 8px; }
.site-footer .muted i { color: var(--good); margin-right: 4px; }
.footer-bottom { display: flex; flex-wrap: wrap; gap: 10px; justify-content: space-between; align-items: center; padding: 18px 0 26px; border-top: 1px solid var(--line); }
.footer-bottom p { margin: 0; font-size: .85rem; color: var(--muted); }

/* ---------------------------------------------------------------- layout -- */
.main { padding-bottom: 48px; }
.section { padding: clamp(46px, 7vw, 84px) 0; border-bottom: 1px solid var(--line); }
.section:last-of-type { border-bottom: 0; }
.section-alt { background: var(--surface); }
.section-head { max-width: 760px; margin-bottom: 32px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; margin: 0 0 14px; padding: 5px 12px 5px 9px;
  border-radius: 999px; border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
  background: var(--accent-soft); color: var(--accent);
  font: 700 .68rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.section-title { margin: 0 0 12px; }
.section-lead { color: var(--muted); font-size: 1.03rem; margin: 0; max-width: 68ch; }
.page-head { max-width: 780px; margin-bottom: 30px; }
.page-head h1 { font-size: clamp(1.7rem, 4vw, 2.5rem); margin-bottom: 10px; }
.page-head h1 i { color: var(--accent); margin-right: 6px; }
.page-head p { margin: 0; color: var(--muted); font-size: 1.02rem; }
.crumbs { display: flex; align-items: center; gap: 10px; padding: 20px 0 0; font-size: .84rem; color: var(--muted); }
.crumbs a { color: var(--muted); display: inline-flex; gap: 7px; align-items: center; }
.crumbs a:hover { color: var(--accent); text-decoration: none; }
.crumbs i { font-size: .66rem; opacity: .6; }
.crumbs span { color: var(--ink-2); font-weight: 600; }

/* ------------------------------------------------------------------ hero -- */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); background: var(--surface); }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image: linear-gradient(var(--grid-line) 1px, transparent 1px),
                    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(120% 90% at 78% 12%, #000 20%, transparent 72%);
  mask-image: radial-gradient(120% 90% at 78% 12%, #000 20%, transparent 72%);
}
.hero::after {
  content: ""; position: absolute; z-index: 0; pointer-events: none;
  width: 620px; height: 620px; right: -180px; top: -260px; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 26%, transparent), transparent 62%);
  filter: blur(10px);
}
.hero-inner { position: relative; z-index: 1; padding: clamp(40px, 6vw, 76px) 0; }
.hero-split { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr); gap: clamp(26px, 4vw, 54px); align-items: center; }
.hero-copy { min-width: 0; }
.hero-kicker {
  display: inline-flex; align-items: center; gap: 9px; margin: 0 0 16px; padding: 6px 13px;
  border-radius: 999px; background: var(--accent-soft-2); color: var(--accent-2);
  border: 1px solid color-mix(in srgb, var(--accent-2) 26%, transparent);
  font: 700 .7rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase;
}
.hero-kicker::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent-2) 22%, transparent); }
.hero h1 { margin: 0 0 16px; }
.hero h1 em { font-style: normal; background: linear-gradient(100deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-lead { font-size: 1.09rem; color: var(--muted); max-width: 56ch; margin: 0 0 24px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-badges { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 20px; margin: 26px 0 0; }
.hero-badges li { display: inline-flex; align-items: center; gap: 8px; font-size: .86rem; font-weight: 550; color: var(--muted); }
.hero-badges i { color: var(--good); font-size: .8rem; }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--line); overflow: hidden; box-shadow: var(--shadow-sm); }
.hero-stats div { background: var(--surface); padding: 15px 16px; }
.hero-stats b { display: block; font: 750 1.4rem/1 var(--mono); letter-spacing: -.03em; }
.hero-stats span { display: block; margin-top: 6px; font: 600 .68rem/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.hero-media { margin: 0; min-width: 0; }

/* ------------------------------------------------------------ code shots -- */
.shot { border-radius: var(--radius); overflow: hidden; background: var(--code-bg); border: 1px solid var(--line); box-shadow: var(--shadow-lg); }
.shot-bar { display: flex; align-items: center; gap: 7px; padding: 11px 14px; background: rgba(255, 255, 255, .05); border-bottom: 1px solid rgba(255, 255, 255, .09); color: var(--code-ui); font: 600 .72rem/1 var(--mono); }
.shot-bar .dot { width: 9px; height: 9px; border-radius: 50%; background: rgba(255, 255, 255, .16); }
.shot-bar .dot.r { background: var(--dot-r); } .shot-bar .dot.y { background: var(--dot-y); } .shot-bar .dot.g { background: var(--dot-g); }
.shot-bar .shot-name { margin-left: 8px; }
.shot img { width: 100%; height: auto; }
.hero-media .shot { transform: rotate(-.7deg); transition: transform .45s cubic-bezier(.2, .8, .2, 1); }
.hero-media:hover .shot { transform: rotate(0) translateY(-5px); }
.shot-cap { margin: 12px 2px 0; font-size: .84rem; color: var(--muted); }
.shot-cap code { font-size: .95em; color: var(--ink-2); }

/* ---------------------------------------------------------------- cards -- */
.grid { display: grid; gap: var(--gap); grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(min(255px, 100%), 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(225px, 1fr)); }
.card {
  position: relative; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm);
  transition: transform .18s cubic-bezier(.2, .8, .2, 1), box-shadow .18s ease, border-color .18s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--line-2); }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--muted); font-size: .95rem; }
.feature-card { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.feature-card::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: linear-gradient(160deg, color-mix(in srgb, var(--accent) 7%, transparent), transparent 45%);
  opacity: 0; transition: opacity .2s ease;
}
.feature-card:hover::after { opacity: 1; }
.feature-icon {
  width: 46px; height: 46px; display: grid; place-items: center; border-radius: 13px;
  background: linear-gradient(150deg, var(--accent-soft), var(--accent-soft-2));
  border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
  color: var(--accent); font-size: 1.05rem;
}
.feature-hot { border-color: color-mix(in srgb, var(--accent) 55%, transparent); box-shadow: 0 0 0 4px var(--accent-soft), var(--shadow-sm); }
.feature-tag {
  position: absolute; top: 16px; right: 16px; padding: 4px 10px; border-radius: 999px;
  background: var(--accent); color: var(--on-accent); font: 700 .62rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase;
}
.mini { background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 18px; transition: border-color .18s ease, transform .18s ease; }
.mini:hover { border-color: var(--accent); transform: translateY(-2px); }
.mini > i { color: var(--accent); font-size: 1rem; }
.mini b { display: block; margin: 10px 0 6px; font-size: .97rem; }
.mini p { margin: 0; font-size: .87rem; color: var(--muted); }

/* ------------------------------------------------------------- benefits --- */
.benefits { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(330px, 100%), 1fr)); gap: 0 46px; }
.benefit { display: grid; grid-template-columns: 44px 1fr; gap: 16px; padding: 22px 0; border-top: 1px solid var(--line); }
.benefit-n { font: 750 .8rem/1 var(--mono); color: var(--accent); padding-top: 5px; letter-spacing: .06em; }
.benefit h3 { margin: 0 0 6px; font-size: 1.04rem; }
.benefit p { margin: 0; color: var(--muted); font-size: .93rem; }
.benefit code { background: var(--accent-soft); color: var(--accent); padding: 1px 5px; border-radius: 5px; font-size: .87em; }

/* ------------------------------------------------------------ showcase --- */
.showcase { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(24px, 4vw, 52px); align-items: center; }
.showcase-reverse .showcase-copy { order: -1; }
.showcase-media { margin: 0; min-width: 0; }
.showcase-copy h3 { font-size: clamp(1.25rem, 2.4vw, 1.6rem); margin-bottom: 12px; }
.showcase-copy p { color: var(--muted); max-width: 58ch; }
.showcase-list { list-style: none; display: grid; gap: 11px; margin-top: 18px; }
.showcase-list li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; font-size: .94rem; color: var(--ink-2); }
.showcase-list i { color: var(--good); margin-top: 4px; font-size: .82rem; }
.showcase-list code { background: var(--accent-soft); color: var(--accent); padding: 1px 6px; border-radius: 5px; font-size: .88em; }

/* --------------------------------------------------------------- usecase -- */
.usecase { display: grid; grid-template-columns: 40px 1fr; gap: 14px; align-items: start; padding: 20px; }
.usecase > i { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 11px; background: var(--accent-soft); color: var(--accent); font-size: .95rem; }
.usecase b { display: block; margin-bottom: 5px; font-size: .99rem; }
.usecase p { margin: 0; font-size: .88rem; color: var(--muted); }

/* --------------------------------------------------------------- compare -- */
.compare { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); gap: var(--gap); }
.compare-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); }
.compare-card h3 { display: flex; align-items: center; gap: 9px; font-size: 1rem; margin-bottom: 14px; }
.compare-card ul { list-style: none; display: grid; gap: 10px; margin-top: 14px; }
.compare-card li { display: grid; grid-template-columns: 20px 1fr; gap: 10px; font-size: .92rem; color: var(--ink-2); }
.compare-num { font: 750 clamp(2rem, 4.4vw, 2.9rem)/1 var(--mono); letter-spacing: -.04em; }
.compare-bad { border-left: 3px solid var(--bad); }
.compare-bad h3 i { color: var(--bad); }
.compare-bad .compare-num { color: var(--bad); }
.compare-bad li i { color: var(--bad); }
.compare-good { border-left: 3px solid var(--good); background: linear-gradient(180deg, var(--good-soft), transparent 55%), var(--surface); }
.compare-good h3 i { color: var(--good); }
.compare-good .compare-num { color: var(--good); }
.compare-good li i { color: var(--good); }

/* ----------------------------------------------------------------- steps -- */
.steps { list-style: none; counter-reset: st; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.steps li { counter-increment: st; position: relative; padding: 22px 20px 20px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-xs); font-size: .94rem; color: var(--ink-2); }
.steps li::before {
  content: counter(st, decimal-leading-zero); display: block; margin-bottom: 10px;
  font: 750 .78rem/1 var(--mono); color: var(--accent); letter-spacing: .1em;
}
.steps li::after { content: ""; position: absolute; right: 16px; top: 20px; width: 26px; height: 1px; background: var(--line-2); }
.steps li:last-child::after { display: none; }
.steps li b { display: block; margin-bottom: 6px; font-size: 1rem; color: var(--ink); }
.steps li p { margin: 0; color: var(--muted); font-size: .88rem; line-height: 1.5; }
.steps li code { background: var(--accent-soft); color: var(--accent); padding: 1px 5px; border-radius: 5px; font-size: .87em; }
.price-steps-head { margin: 36px 0 14px; }

/* ------------------------------------------------------------- api band -- */
.api-band { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: clamp(22px, 4vw, 44px); align-items: center; }
.api-band h3 { font-size: clamp(1.25rem, 2.4vw, 1.6rem); margin-bottom: 12px; }
.api-band p { color: var(--muted); max-width: 54ch; }
.code-sample {
  margin: 0; padding: 20px 22px; border-radius: var(--radius); overflow-x: auto;
  background: var(--code-bg); color: var(--code-text);
  font: 500 .84rem/1.75 var(--mono); border: 1px solid var(--line); box-shadow: var(--shadow);
}
.code-sample .c { color: var(--code-com); }
.code-sample .s { color: var(--code-str); }
.code-sample .k { color: var(--code-prop); }

/* ------------------------------------------------------------------ faq -- */
.faq { display: grid; gap: 10px; max-width: 880px; }
.faq-item { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 0 20px; transition: border-color .18s ease, box-shadow .18s ease; }
.faq-item:hover { border-color: var(--line-2); box-shadow: var(--shadow-xs); }
.faq-item summary { display: flex; align-items: center; gap: 12px; cursor: pointer; list-style: none; padding: 16px 0; font-weight: 650; font-size: .98rem; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "\f078"; font-family: "Font Awesome 6 Free"; font-weight: 900; font-size: .72rem; color: var(--muted); margin-left: auto; transition: transform .2s ease; }
.faq-item[open] summary::after { transform: rotate(180deg); }
.faq-item[open] summary { border-bottom: 1px solid var(--line); }
.faq-item p { margin: 14px 0 18px; color: var(--muted); font-size: .93rem; }

/* -------------------------------------------------------------- cta band -- */
.cta-band {
  display: flex; flex-wrap: wrap; gap: 22px; justify-content: space-between; align-items: center;
  padding: clamp(24px, 4vw, 40px); border-radius: var(--radius-lg);
  background: linear-gradient(120deg, var(--band-1), var(--band-2));
  color: var(--band-fg); box-shadow: var(--shadow);
}
.cta-band h2 { color: var(--band-fg); margin-bottom: 8px; }
.cta-band p { color: var(--band-fg-soft); margin: 0; max-width: 52ch; font-size: .96rem; }
.cta-band .btn-ghost { background: color-mix(in srgb, var(--band-fg) 8%, transparent); border-color: var(--band-line); color: var(--band-fg); }
.cta-band .btn-ghost:hover { background: color-mix(in srgb, var(--band-fg) 16%, transparent); border-color: var(--band-fg); color: var(--band-fg); }
.cta-band .btn-primary { color: var(--on-accent); }

/* ------------------------------------------------------------------ ads -- */
.ad-slot { display: block; margin: 34px 0 0; padding: 16px; border: 1px dashed var(--line-2); border-radius: var(--radius-sm); background: var(--surface-2); }
.ad-label { display: block; margin-bottom: 10px; font: 700 .64rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.ad-unit { min-height: 90px; }

/* ------------------------------------------------------- to top / toasts -- */
.to-top {
  position: fixed; right: 18px; bottom: 18px; z-index: 250;
  width: 42px; height: 42px; border-radius: 999px; cursor: pointer;
  display: grid; place-items: center; border: 1px solid var(--line-2);
  background: var(--surface); color: var(--ink); box-shadow: var(--shadow);
  opacity: 0; transform: translateY(14px) scale(.9); pointer-events: none;
  transition: opacity .2s ease, transform .2s ease, color .15s ease, border-color .15s ease;
}
.to-top.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { color: var(--accent); border-color: var(--accent); }
.toast-box { position: fixed; right: 16px; bottom: 74px; z-index: 400; display: grid; gap: 8px; justify-items: end; }
.toast {
  display: inline-flex; align-items: center; gap: 10px; padding: 11px 16px; border-radius: 999px;
  background: var(--ink); color: var(--bg); font-size: .88rem; font-weight: 600; box-shadow: var(--shadow);
  opacity: 0; transform: translateY(10px); transition: opacity .2s ease, transform .2s ease; max-width: min(92vw, 420px);
}
.toast.show { opacity: 1; transform: none; }
.toast-err { background: var(--bad); color: var(--on-bad); }
.toast-ok i { color: var(--good); }
.toast-err i { color: var(--on-bad); }

/* ----------------------------------------------------------------- tool -- */
.tool-section { padding-top: 10px; }
.tool { display: grid; gap: 22px; }
.tool-head { display: flex; align-items: flex-start; gap: 16px; flex-wrap: wrap; }
.tool-head-mark {
  width: 54px; height: 54px; flex: none; display: grid; place-items: center; border-radius: 16px;
  background: linear-gradient(150deg, var(--accent), var(--accent-2)); color: var(--on-accent); font-size: 1.25rem;
  box-shadow: 0 12px 26px -14px color-mix(in srgb, var(--accent) 80%, transparent);
}
.tool-head-txt { min-width: 0; flex: 1; }
.tool-head h1 { font-size: clamp(1.5rem, 3.4vw, 2.15rem); margin-bottom: 6px; }
.tool-head p { margin: 0; color: var(--muted); max-width: 74ch; }
.tool-form { display: grid; gap: 18px; }

.pane { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); overflow: hidden; }
.pane-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 11px 14px; border-bottom: 1px solid var(--line); background: var(--surface-2); }
.pane-title { display: inline-flex; align-items: center; gap: 9px; font-weight: 700; font-size: .9rem; letter-spacing: -.01em; }
.pane-title i { color: var(--accent); font-size: .86rem; }
.pane-title .badge-n { display: inline-grid; place-items: center; width: 20px; height: 20px; border-radius: 6px; background: var(--accent-soft); color: var(--accent); font: 700 .68rem/1 var(--mono); }
.pane-tools { display: flex; align-items: center; gap: 4px; margin-left: auto; flex-wrap: wrap; }
.pane-body { position: relative; }
.pane textarea, .target-input {
  display: block; width: 100%; min-height: 190px; padding: 14px 16px;
  border: 0; background: transparent; color: var(--ink); resize: vertical;
  font: 500 .855rem/1.65 var(--mono); tab-size: 2;
}
.pane textarea:focus, .target-input:focus { outline: none; }
.pane:focus-within { border-color: color-mix(in srgb, var(--accent) 45%, transparent); box-shadow: 0 0 0 3px var(--accent-soft), var(--shadow-sm); }
.pane-foot { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 8px 14px; border-top: 1px solid var(--line); background: var(--surface-2); }
.counter { display: inline-flex; align-items: center; gap: 7px; font: 600 .74rem/1 var(--mono); color: var(--muted); }
.counter i { font-size: .7rem; }
.counter.has-data { color: var(--accent); }
.pane-hint { margin-left: auto; font-size: .76rem; color: var(--muted); }
.pane-hint i { color: var(--accent-2); margin-right: 5px; }
textarea.drag-over { background: var(--accent-soft); }

.two-col { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.three-col { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.three-col .pane textarea { min-height: 240px; }
.two-col .pane textarea { min-height: 300px; }

.options { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.checkbox {
  display: inline-flex; align-items: center; gap: 9px; padding: 9px 15px; cursor: pointer;
  border: 1px solid var(--line); border-radius: 999px; background: var(--surface);
  font-size: .86rem; font-weight: 600; color: var(--ink-2); box-shadow: var(--shadow-xs);
  transition: border-color .15s ease, background .15s ease, color .15s ease;
}
.checkbox:hover { border-color: var(--line-2); }
.checkbox input { appearance: none; -webkit-appearance: none; width: 17px; height: 17px; margin: 0; border-radius: 5px; border: 1.5px solid var(--line-2); background: var(--surface); display: grid; place-items: center; cursor: pointer; transition: background .15s ease, border-color .15s ease; }
.checkbox input::after { content: ""; width: 9px; height: 9px; transform: scale(.4); opacity: 0; border-radius: 2px; background: #fff; transition: transform .15s cubic-bezier(.2, .8, .2, 1), opacity .15s ease; }
.checkbox input:checked { background: var(--accent); border-color: var(--accent); }
.checkbox input:checked::after { transform: scale(1); opacity: 1; background: var(--on-accent); }
.checkbox:has(input:checked) { border-color: color-mix(in srgb, var(--accent) 45%, transparent); background: var(--accent-soft); color: var(--ink); }
.checkbox i { font-size: .8rem; color: var(--muted); }
.checkbox:has(input:checked) i { color: var(--accent); }
.hint { display: inline-flex; align-items: center; gap: 8px; font-size: .82rem; color: var(--muted); }
.hint i { color: var(--accent); font-size: .78rem; }
.hint-note { padding: 12px 16px; border-radius: var(--radius-sm); background: var(--accent-soft-2); border: 1px solid color-mix(in srgb, var(--accent-2) 24%, transparent); color: var(--ink-2); }
.hint-note i { color: var(--accent-2); }
.hint-shortcut kbd { padding: 2px 7px; border-radius: 6px; border: 1px solid var(--line-2); background: var(--surface-2); font: 600 .74rem/1.4 var(--mono); }

.seg { display: inline-flex; gap: 3px; padding: 3px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface-2); }
.seg button { display: inline-flex; align-items: center; gap: 7px; padding: 6px 13px; border: 0; border-radius: 999px; background: transparent; color: var(--muted); font-size: .8rem; font-weight: 650; cursor: pointer; transition: background .15s ease, color .15s ease; }
.seg button:hover { color: var(--ink); }
.seg button.on { background: var(--accent); color: var(--on-accent); box-shadow: 0 6px 14px -8px color-mix(in srgb, var(--accent) 90%, transparent); }
.target-chips { display: flex; flex-wrap: wrap; gap: 6px; padding: 10px 14px 0; }
.target-chips:empty { display: none; }
.target-chips button {
  padding: 4px 10px; border-radius: 999px; cursor: pointer;
  border: 1px dashed var(--line-2); background: var(--surface-2); color: var(--ink-2);
  font: 600 .74rem/1.4 var(--mono); transition: border-color .15s ease, color .15s ease, background .15s ease;
}
.target-chips button:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); border-style: solid; }

.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding-top: 4px; }
.actions .hint { margin-left: auto; }

/* --------------------------------------------------------------- alerts -- */
.alert { display: flex; align-items: flex-start; gap: 11px; padding: 14px 18px; border-radius: var(--radius-sm); border: 1px solid; font-size: .92rem; }
.alert i { margin-top: 3px; font-size: .9rem; }
.alert code { background: rgba(0, 0, 0, .06); padding: 1px 6px; border-radius: 5px; font-size: .86em; }
[data-theme="dark"] .alert code { background: rgba(255, 255, 255, .10); }
.alert-error { background: var(--bad-soft); border-color: color-mix(in srgb, var(--bad) 35%, transparent); color: var(--ink); }
.alert-error i { color: var(--bad); }
.alert-warn { background: var(--warn-soft); border-color: color-mix(in srgb, var(--warn) 35%, transparent); }
.alert-warn i { color: var(--warn); }
.alert-info { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 30%, transparent); }
.alert-info i { color: var(--accent); }
.alert-ok { background: var(--good-soft); border-color: color-mix(in srgb, var(--good) 32%, transparent); }
.alert-ok i { color: var(--good); }

/* --------------------------------------------------------------- result -- */
.result { display: grid; gap: 16px; padding-top: 6px; }
.result-head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.result-head h2 { display: flex; align-items: center; gap: 10px; font-size: 1.2rem; }
.result-head h2 i { color: var(--good); }
.result-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-left: auto; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; }
.stat { position: relative; display: grid; gap: 4px; padding: 14px 16px; border-radius: var(--radius-sm); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-xs); }
.stat-icon { position: absolute; right: 13px; top: 13px; font-size: .82rem; color: var(--line-2); }
.stat-num { font: 750 1.42rem/1 var(--mono); letter-spacing: -.03em; }
.stat-label { font: 600 .68rem/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.stat-good { border-color: color-mix(in srgb, var(--good) 38%, transparent); background: linear-gradient(180deg, var(--good-soft), transparent 60%), var(--surface); }
.stat-good .stat-num { color: var(--good); }
.stat-good .stat-icon { color: color-mix(in srgb, var(--good) 55%, transparent); }
.stat-warn { border-color: color-mix(in srgb, var(--warn) 38%, transparent); }
.stat-warn .stat-num { color: var(--warn); }

.meter { position: relative; height: 34px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--line); overflow: hidden; }
.meter-fill { position: absolute; inset: 0 auto 0 0; background: linear-gradient(90deg, var(--accent), var(--accent-2)); opacity: .22; transition: width .5s cubic-bezier(.2, .8, .2, 1); }
.meter-label { position: relative; display: flex; align-items: center; gap: 9px; height: 100%; padding: 0 16px; font: 650 .82rem/1 var(--mono); color: var(--ink-2); }
.meter-label i { color: var(--good); }
.meter-neg .meter-fill { background: var(--warn); }
.meter-neg .meter-label i { color: var(--warn); }

.dropped-box { border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); overflow: hidden; }
.dropped-box summary { display: flex; align-items: center; gap: 10px; cursor: pointer; list-style: none; padding: 12px 16px; font-size: .88rem; font-weight: 650; }
.dropped-box summary::-webkit-details-marker { display: none; }
.dropped-box summary i { color: var(--accent); font-size: .82rem; }
.dropped-box summary b { font-family: var(--mono); }
.dropped-box summary::after { content: "\f078"; font-family: "Font Awesome 6 Free"; font-weight: 900; font-size: .68rem; color: var(--muted); margin-left: auto; transition: transform .2s ease; }
.dropped-box[open] summary::after { transform: rotate(180deg); }
.dropped-box[open] summary { border-bottom: 1px solid var(--line); background: var(--surface-2); }
.dropped-list { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 14px 16px; max-height: 320px; overflow: auto; }
.dropped-list li { display: inline-flex; }
.dropped-list code { padding: 3px 9px; border-radius: 6px; background: var(--surface-2); border: 1px solid var(--line); font-size: .78rem; color: var(--ink-2); word-break: break-word; }
.dropped-list li.muted { font-size: .85rem; }
.dropped-list s { color: var(--bad); opacity: .8; }
.dropped-list .fa-arrow-right-long { color: var(--accent); margin: 0 6px; font-size: .7rem; }

/* --------------------------------------------------------------- output -- */
.output {
  position: relative; margin: 0; padding: 18px 20px; max-height: 620px; overflow: auto;
  border-radius: var(--radius); border: 1px solid var(--line);
  background: var(--code-bg); color: var(--code-text);
  font: 500 .84rem/1.7 var(--mono); box-shadow: var(--shadow);
  white-space: pre-wrap; word-break: break-word;
}
.output code { font: inherit; color: inherit; }
.hl-prop { color: var(--code-prop); }
.hl-string { color: var(--code-str); }
.hl-atrule { color: var(--code-at); font-weight: 600; }
.hl-comment { color: var(--code-com); font-style: italic; }
.hl-color { color: var(--code-col); }
.hl-num { color: var(--code-num); }
.diff-line { display: block; padding: 1px 8px; border-radius: 4px; }
.diff-line.del { background: rgba(217, 45, 32, .18); color: var(--diff-del); }
.diff-line.add { background: rgba(6, 180, 110, .18); color: var(--diff-add); }
.diff-line.eq { opacity: .62; }
#diff-wrap { display: none; }

/* --------------------------------------------------- pages: price/docs -- */
.price-card { display: flex; flex-direction: column; gap: 14px; }
.price-card h3 { font: 700 .74rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.price { margin: 0; }
.price b { font: 750 clamp(1.7rem, 3.4vw, 2.3rem)/1 var(--mono); letter-spacing: -.04em; }
.price span { color: var(--muted); font-size: .85rem; }
.price-alt { margin: 6px 0 0; font-size: .82rem; color: var(--muted); }
.price-names b { font-size: 1.15rem; }
.price-hot { border-color: color-mix(in srgb, var(--accent) 55%, transparent); box-shadow: 0 0 0 4px var(--accent-soft), var(--shadow); }
.price-hot .price b { color: var(--accent); }
.ticks { list-style: none; display: grid; gap: 9px; margin: 0; }
.ticks li { display: grid; grid-template-columns: 20px 1fr; gap: 10px; font-size: .9rem; color: var(--ink-2); }
.ticks i { color: var(--good); margin-top: 4px; font-size: .78rem; }
.price-card .btn { margin-top: auto; }

.docs { max-width: 900px; }
.docs h2 { margin: 30px 0 12px; font-size: 1.15rem; font-family: var(--mono); letter-spacing: -.01em; }
.code-block { margin: 0 0 18px; padding: 18px 20px; border-radius: var(--radius-sm); overflow-x: auto; background: var(--code-bg); color: var(--code-text); font: 500 .82rem/1.75 var(--mono); border: 1px solid var(--line); box-shadow: var(--shadow-xs); }
.code-block code { color: inherit; }
.table { width: 100%; border-collapse: collapse; font-size: .9rem; margin-bottom: 18px; }
.table th, .table td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); }
.table th { font: 700 .68rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); background: var(--surface-2); }
.table tr:first-child th:first-child { border-top-left-radius: var(--radius-sm); }
.table tr:first-child th:last-child { border-top-right-radius: var(--radius-sm); }
.table code { font-size: .84em; color: var(--ink-2); }
.table-keys { display: block; overflow-x: auto; white-space: nowrap; }
/* на узких экранах таблицы кабинета превращаются в карточки: ничего не
   уезжает за экран и не требует горизонтальной прокрутки */
@media (max-width: 420px) {
  /* длинные заголовки («Политика конфиденциальности…») и плотная шапка */
  h1, h2 { overflow-wrap: anywhere; }
  .nav { gap: 6px; }
  .brand { min-width: 0; }
  .brand-txt b { font-size: .95rem; }
  .nav-tools { gap: 4px; }
}
@media (max-width: 640px) {
  .table.stack { display: table; white-space: normal; }
  .table.stack tr:first-child { display: none; }
  .table.stack tr { display: block; margin: 0 0 10px; padding: 4px 12px;
    border: 1px solid var(--line); border-radius: var(--radius-sm);
    background: var(--surface-2); }
  .table.stack td { display: flex; justify-content: space-between; align-items: baseline;
    gap: 12px; border: 0; padding: 7px 0; border-bottom: 1px dashed var(--line); }
  .table.stack tr td:last-child { border-bottom: 0; }
  .table.stack td::before { content: attr(data-l); flex: none; max-width: 45%;
    font: 700 .64rem/1.3 var(--mono); letter-spacing: .07em; text-transform: uppercase;
    color: var(--muted); }
  .table.stack td code { white-space: normal; word-break: break-all; }
  .table.stack td { flex-wrap: wrap; }
  .table.stack .pill { max-width: 100%; white-space: normal; }
}
.legal h2 { margin: 26px 0 10px; font-size: 1.15rem; }
.legal p, .legal li { color: var(--ink-2); max-width: 78ch; }
.legal .ticks { margin: 12px 0 18px; }

/* --------------------------------------------------------- cabinet/shop -- */
.cab-form { display: flex; flex-direction: column; gap: 14px; }
.cab-form h3 { font: 700 .74rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.field { display: grid; gap: 6px; }
.field > span { font: 600 .78rem/1 var(--mono); color: var(--muted); }
.field-input { width: 100%; padding: 10px 13px; border-radius: var(--radius-sm); border: 1px solid var(--line-2); background: var(--surface-2); color: var(--ink); font-size: .92rem; transition: border-color .15s ease, box-shadow .15s ease; }
.field-input:focus { outline: none; border-color: var(--accent); box-shadow: var(--ring); }
.key-code { padding: 3px 9px; border-radius: 6px; background: var(--surface-2); border: 1px solid var(--line); font-size: .84rem; word-break: break-all; }
.checkout { display: grid; place-items: center; padding: 60px 0; }
.checkout-card { max-width: 560px; width: 100%; }
.checkout-card h1 { font-size: 1.5rem; margin-bottom: 10px; }
.checkout-card form { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.notfound { display: grid; justify-items: center; gap: 14px; text-align: center; padding: 80px 0; }
.notfound h1 { font: 750 clamp(3rem, 10vw, 6rem)/1 var(--mono); letter-spacing: -.05em; color: var(--accent); }
.notfound h2 { font-size: 1.3rem; }
.notfound p { max-width: 52ch; }
.notfound .hero-cta { justify-content: center; }

/* ----------------------------------------------------------- responsive -- */
@media (max-width: 1000px) {
  .cab-grid { grid-template-columns: 1fr; grid-template-areas: "create" "topup" "price"; }
}
@media (max-width: 1180px) {
  .nav-links a { padding: 7px 10px; font-size: .84rem; }
  .brand-txt span { display: none; }
}
/* Шапка перестает вмещать все пункты раньше, чем ломается вёрстка:
   при 1021–1140 px меню уже не влезало и уезжало за экран. */
@media (max-width: 1140px) {
  .nav-links { display: none; position: absolute; left: 16px; right: 16px; top: calc(100% + 8px); z-index: 210;
    flex-direction: column; align-items: stretch; gap: 4px; padding: 10px; border-radius: var(--radius);
    background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-lg); }
  .nav-links.open { display: flex; }
  .nav-links a { justify-content: flex-start; border-radius: var(--radius-sm); padding: 12px 14px; font-size: .95rem; }
  .nav-toggle { display: grid; }
}
@media (max-width: 1020px) {
  .hero-split, .showcase, .api-band { grid-template-columns: 1fr; }
  .showcase-reverse .showcase-copy { order: 0; }
  .hero::after { width: 420px; height: 420px; right: -160px; top: -200px; }
  .three-col { grid-template-columns: 1fr; }
  .three-col .pane textarea { min-height: 200px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .two-col { grid-template-columns: 1fr; }
  .two-col .pane textarea { min-height: 240px; }
  .hero-stats { grid-template-columns: 1fr; }
  .benefits { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .result-actions { width: 100%; margin-left: 0; }
  .result-actions .btn { flex: 1 1 auto; }
  .actions .hint { margin-left: 0; width: 100%; }
  .tool-head-mark { width: 46px; height: 46px; border-radius: 13px; font-size: 1.05rem; }
  .cta-band { flex-direction: column; align-items: flex-start; }
  .toast-box { left: 12px; right: 12px; justify-items: stretch; bottom: 70px; }
  .toast { justify-content: flex-start; }
}
@media (max-width: 480px) {
  .container { width: calc(100% - 24px); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .pane-tools { width: 100%; margin-left: 0; }
  .btn { padding: 10px 16px; font-size: .9rem; }
  .output { padding: 14px; font-size: .78rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}
@media print {
  .site-header, .site-footer, .to-top, .toast-box, #scroll-progress, .result-actions, .actions, .toolbar, .ad-slot { display: none !important; }
  body { background: #fff; color: #000; }
  .card, .pane, .output { box-shadow: none; }
}

/* ============================================================== polish === */
/* Карточная сетка страниц: секции живут внутри контейнера, поэтому hero и
   alt-секции оформлены как самостоятельные карточки на «холсте». */
.hero { border: 1px solid var(--line); border-radius: var(--radius-lg); margin-top: 22px; overflow: hidden; }
.hero-inner { padding: clamp(34px, 5vw, 66px) clamp(20px, 4vw, 54px); }
.section-alt { border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(30px, 5vw, 60px) clamp(20px, 4vw, 54px); margin-block: 26px; }
.section { border-bottom: 1px dashed var(--line); }
.section:last-of-type { border-bottom: 0; }

/* липкая шапка результата: действия всегда под рукой на длинном выводе */
.result-head {
  position: sticky; top: 60px; z-index: 30;
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  margin: 0 -10px; padding: 10px 10px; border-radius: 12px;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.result-head h2 { font-size: 1.15rem; }

/* панелька над выводом: имя файла, размер, число правил */
.output-bar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 10px 16px; border: 1px solid var(--line); border-bottom: 0; border-radius: var(--radius) var(--radius) 0 0; background: var(--surface-2); font: 600 .76rem/1 var(--mono); color: var(--muted); }
.output-bar .dotfile { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); }
.output-bar .dotfile i { color: var(--accent); }
.output-bar .sep { width: 1px; height: 14px; background: var(--line-2); }
.output-bar .good { color: var(--good); }
.output-bar .right { margin-left: auto; display: inline-flex; align-items: center; gap: 10px; }
.output-bar button { border: 0; background: transparent; color: var(--muted); cursor: pointer; font: inherit; padding: 2px 4px; border-radius: 6px; }
.output-bar button:hover { color: var(--accent); background: var(--accent-soft); }
.output-bar + .output { border-top-left-radius: 0; border-top-right-radius: 0; }

/* поле цели компактнее: чипы-селекторы важнее пустоты */
.pane--target textarea { min-height: 132px; }
.three-col .pane--target textarea { min-height: 132px; }

@media (max-width: 760px) {
  .pane textarea, .target-input { font-size: 16px; }   /* без авто-зума на iOS */
  .result-head { top: 56px; }
  .tool-head { gap: 12px; }
  .tool-head-txt { flex: 1 1 100%; }
}
@media (max-width: 1020px) {
  .section-alt { margin-block: 18px; }
}

/* плотнее в мобильном меню: иконки + текст без «воздуха» в пол-экрана */
.nav-links a { line-height: 1.25; }
@media (max-width: 1140px) {
  .nav-links.open { max-height: calc(100vh - 90px); overflow: auto; overscroll-behavior: contain; }
  .nav-links a { padding: 13px 14px; }
}
[id] { scroll-margin-top: 84px; }

/* страница цен: две карточки + узкая строка про пополнение (без брендов) */
/* minmax(320px) на узком экране раздвигал сетку шире вьюпорта */
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr)); }
.price-note { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 26px; margin-top: 18px;
  padding: 14px 20px; border: 1px dashed var(--line-2); border-radius: var(--radius-sm);
  background: var(--surface-2); font-size: .88rem; color: var(--muted); }
.price-note span { display: inline-flex; align-items: center; gap: 9px; }
.price-note i { color: var(--accent); font-size: .82rem; }
.price-note a { display: inline-flex; align-items: center; gap: 8px; margin-left: auto; font-weight: 600; }
@media (max-width: 640px) { .price-note a { margin-left: 0; } }
.price-pay { display: grid; gap: 6px; margin-top: 22px; }
.price-pay-head h3 { display: flex; align-items: center; gap: 9px;
  font: 700 .74rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.price-pay-head h3 i { color: var(--accent); }
.price-pay-cta { display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  margin-top: 16px; padding-top: 16px; border-top: 1px dashed var(--line-2); }
.price-pay-cta .muted { font-size: .84rem; }

/* ------------------------------------------------------- docs: API-страница -- */
.docs-toc {
  position: sticky; top: 10px; z-index: 6; display: flex; flex-wrap: wrap; gap: 4px;
  margin: 0 0 28px; padding: 7px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--surface); box-shadow: var(--shadow-xs);
}
.docs-toc a {
  padding: 8px 13px; border-radius: 999px; font: 650 .74rem/1 var(--mono);
  letter-spacing: .02em; color: var(--muted); text-decoration: none;
  transition: background .15s ease, color .15s ease;
}
.docs-toc a:hover, .docs-toc a:focus-visible { background: var(--accent-soft); color: var(--accent); }
.docs-sub { margin: 24px 0 10px; font: 700 .92rem/1.3 var(--mono); color: var(--ink); }
.docs-sub code { color: var(--accent); }
.docs .steps { grid-template-columns: 1fr; gap: 10px; }
.docs .steps li { display: grid; gap: 11px; padding: 18px 20px; }
.docs .steps li::after { display: none; }
.docs .steps code {
  display: block; padding: 12px 14px; border-radius: 8px; overflow-x: auto;
  background: var(--code-bg); color: var(--code-text);
  font: 500 .76rem/1.65 var(--mono); white-space: pre-wrap; word-break: break-word;
}
.code-wrap { position: relative; }
.code-wrap .code-block { padding-top: 44px; }
.code-copy {
  position: absolute; top: 11px; right: 12px; display: inline-flex; align-items: center;
  justify-content: center; width: 32px; height: 27px; border-radius: 7px; cursor: pointer;
  border: 1px solid var(--line-2); background: var(--surface-2); color: var(--muted);
  font-size: .74rem; opacity: .6; transition: opacity .15s ease, color .15s ease, border-color .15s ease;
}
.code-wrap:hover .code-copy, .code-copy:focus-visible { opacity: 1; }
.code-copy:hover { color: var(--accent); border-color: var(--accent); }
.code-copy.done { color: var(--good); border-color: var(--good); opacity: 1; }
.table-wrap { display: block; overflow-x: auto; }
@media (max-width: 720px) {
  .docs-toc { position: static; border-radius: var(--radius-sm); }
  .docs .table { font-size: .84rem; }
  .docs .table th, .docs .table td { padding: 9px 10px; }
}

/* --------------------------------------------------- кабинет: платежи и статусы -- */
.pill {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px;
  border: 1px solid var(--line-2); background: var(--surface-2); color: var(--muted);
  font: 650 .72rem/1 var(--mono); letter-spacing: .03em; white-space: nowrap;
}
.pill i { font-size: .68rem; }
.pill-ok { background: var(--good-soft); border-color: color-mix(in srgb, var(--good) 34%, transparent); color: var(--good); }
.pill-wait { background: var(--warn-soft); border-color: color-mix(in srgb, var(--warn) 32%, transparent); color: var(--warn); }
.pill-bad { background: var(--bad-soft); border-color: color-mix(in srgb, var(--bad) 32%, transparent); color: var(--bad); }

/* ------------------------------------------------- касса: способы оплаты -- */
.pay-methods { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px; margin: 2px 0 0; padding: 0; border: 0; }
.cab-form .pay-card { padding: 10px; }
.cab-form .pay-card b { font-size: .74rem; }
.cab-form .pay-card em { font-size: .62rem; }
.pay-card { position: relative; display: flex; flex-direction: column; gap: 5px;
  align-items: flex-start; padding: 11px 12px; border: 1px solid var(--line-2);
  border-radius: var(--radius-sm); background: var(--surface-2); cursor: pointer;
  transition: border-color .15s ease, background .15s ease, box-shadow .15s ease; }
.pay-card input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.pay-card { padding: 12px 13px 12px 12px; }
.pay-card i { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 9px;
  background: var(--surface); border: 1px solid var(--line); font-size: .95rem; color: var(--muted); }
.pay-card .pay-logos { min-height: 30px; gap: 5px; }
.pay-card .pay-logo { height: 22px; max-width: 40px; }
.pay-card::after { content: ""; position: absolute; top: 9px; right: 9px; width: 15px; height: 15px;
  border-radius: 50%; border: 1.5px solid var(--line-2); transition: all .15s ease; }
.pay-card b { padding-right: 18px; }
.pay-card b { font-size: .8rem; font-weight: 650; letter-spacing: .01em; }
.pay-card em { font: 500 .66rem/1.3 var(--mono); font-style: normal; color: var(--muted); }
.pay-card:hover { border-color: var(--accent); }
.pay-card.sel, .pay-card:has(input:checked) { border-color: var(--accent);
  background: var(--accent-soft); box-shadow: 0 0 0 1px var(--accent) inset; }
.pay-card.sel i, .pay-card:has(input:checked) i { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 35%, transparent); background: var(--accent-soft); }
.pay-card.sel::after, .pay-card:has(input:checked)::after {
  border-color: var(--accent); background: var(--accent);
  box-shadow: inset 0 0 0 3px var(--surface); }
.pay-card:has(input:focus-visible) { outline: none; box-shadow: var(--ring); }
.pay-card.off { opacity: .45; cursor: not-allowed; }
.pay-strip { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.pay-badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 13px;
  border-radius: 999px; border: 1px solid var(--line-2); background: var(--surface);
  font: 650 .75rem/1 var(--mono); color: var(--ink-2); }
.pay-badge i { color: var(--accent); }
.pay-badge.off { opacity: .42; }
.pay-badge .pay-logos { gap: 5px; }

/* ---- значки платёжных систем: реальные логотипы (static/img/pay) --------
   Логотипы кладём на белую подложку: МИР/СБП/Visa на тёмной теме иначе
   сливаются, а белый «чип» — привычный вид платёжного бейджа. */
.pay-logos { display: inline-flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.pay-logo { display: inline-block; height: 20px; width: auto; max-width: 48px;
  object-fit: contain; background: #fff; border: 1px solid var(--line-2);
  border-radius: 5px; padding: 2px 4px; }
.pay-logo-xs { height: 15px; max-width: 34px; padding: 1px 3px; border-radius: 4px; }
.pill .pay-logo, .bdg .pay-logo { margin-right: 2px; }
.pay-brands { display: flex; align-items: center; gap: 8px; margin: 12px 0 0;
  font-size: .82rem; color: var(--muted); }
.pay-brands i { color: var(--good); }
.footer-pay { display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); }
.footer-pay-label { display: inline-flex; align-items: center; gap: 8px;
  font: 650 .72rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase;
  color: var(--muted); }
.footer-pay-label i { color: var(--accent); }
.footer-pay .pay-logo { height: 22px; max-width: 52px; }
/* кабинет: два столбца — слева мелкие карточки, справа касса */
.cab-grid { display: grid; gap: var(--gap);
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
  grid-template-areas: "create topup" "price topup"; align-items: start; }
.cab-create { grid-area: create; }
.cab-topup { grid-area: topup; }
.cab-price { grid-area: price; }
.cab-topup .pay-methods { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.cab-hint { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px;
  border-radius: var(--radius-sm); background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
  color: var(--ink-2); font-size: .84rem; }
.cab-hint i { color: var(--accent); margin-top: 3px; }
.cab-steps { display: grid; gap: 10px; margin: 4px 0 0; padding: 0; list-style: none; }
.cab-steps li { display: flex; gap: 10px; align-items: baseline; font-size: .86rem; color: var(--muted); }
.cab-steps b { flex: none; width: 22px; height: 22px; display: grid; place-items: center;
  border-radius: 7px; background: var(--surface-2); border: 1px solid var(--line);
  color: var(--accent); font: 700 .72rem/1 var(--mono); }

.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.chips button { border: 1px dashed var(--line-2); background: transparent; color: var(--muted);
  border-radius: 999px; padding: 6px 12px; font: 650 .74rem/1 var(--mono); cursor: pointer;
  transition: color .15s ease, border-color .15s ease, background .15s ease; }
.chips button:hover, .chips button:focus-visible { border-color: var(--accent); color: var(--accent);
  border-style: solid; background: var(--accent-soft); }

/* ====================================================== mobile hot-fixes ==
   Порядок важен: этот блок идёт в конце, поэтому перебивает старые правила
   (в частности .cab-grid из секции «polish»). */
@media (max-width: 1000px) {
  .cab-grid { grid-template-columns: minmax(0, 1fr);
    grid-template-areas: "create" "topup" "price"; }
  .cab-topup .pay-methods { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
}
@media (max-width: 760px) {
  /* широкие таблицы (кабинет, цены) скроллятся, а не ломают страницу */
  .table { display: block; width: 100%; max-width: 100%; overflow-x: auto;
    white-space: nowrap; -webkit-overflow-scrolling: touch; }
  .table th, .table td { padding: 9px 11px; }
  .table code { word-break: break-all; }
  /* инлайн-код в тексте и таблицах API не вылезает за экран */
  code { overflow-wrap: anywhere; }
  .code-block { white-space: pre-wrap; word-break: break-word; }
  .docs .table { white-space: normal; }
  .pay-strip { gap: 6px; }
  .pay-badge { font-size: .7rem; padding: 7px 11px; }
}

/* ============================================ панель админа на витрине == */
.adm-bar {
  position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%); z-index: 420;
  display: flex; align-items: center; gap: 4px; flex-wrap: wrap; justify-content: center;
  /* без width:max-content браузер считает доступной ширину от left:50% до края,
     и панель сворачивалась в две строки даже на широком экране */
  width: max-content; max-width: calc(100vw - 24px); padding: 7px 8px 7px 14px; border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line));
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lg); font-size: .8rem;
}
@media (max-width: 640px) {
  /* на телефоне панель остаётся одной строкой: подписи уходят в title */
  .adm-bar { gap: 2px; padding: 6px 6px 6px 10px; bottom: 10px; }
  .adm-bar .adm-bar-txt { display: none; }
  .adm-bar a { padding: 8px 10px; }
  .adm-bar-tag { padding-right: 4px; }
  .adm-bar-tag span { display: none; }
}
.adm-bar-tag {
  display: inline-flex; align-items: center; gap: 7px; padding-right: 8px;
  font: 700 .68rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--accent);
}
.adm-bar a {
  display: inline-flex; align-items: center; gap: 6px; padding: 7px 11px; border-radius: 999px;
  color: var(--ink-2); font-weight: 600; text-decoration: none; white-space: nowrap;
  transition: background .15s ease, color .15s ease;
}
.adm-bar a:hover { background: var(--accent-soft); color: var(--accent); }
.adm-bar a i { font-size: .74rem; }
.adm-bar-main { background: var(--accent-soft); color: var(--accent); }
.adm-bar-x {
  display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%;
  border: 0; background: transparent; color: var(--muted); cursor: pointer; font-size: .78rem;
}
.adm-bar-x:hover { background: var(--surface-2); color: var(--bad); }
@media (max-width: 760px) {
  .adm-bar { left: 12px; right: 12px; transform: none; border-radius: var(--radius);
    justify-content: flex-start; bottom: 12px; }
  .adm-bar-tag { width: 100%; }
}

/* Cabinet: на узких экранах прячем второстепенные колонки — таблица перестаёт
   «уезжать» за экран, а горизонтальный скролл остаётся запасным вариантом. */
@media (max-width: 620px) {
  .table-keys th:nth-child(2), .table-keys td:nth-child(2),
  .table-keys th:nth-child(6), .table-keys td:nth-child(6) { display: none; }
  .table-keys { white-space: normal; }
  .table-keys code { font-size: .78rem; }
}