/* Seonavo public site: landing and content pages. Light and dark, no external libraries. */
:root {
  --bg: #fff; --bg-soft: #f7f8fa; --bg-deep: #f1f3f7; --card: #fff;
  --ink: #0b0e14; --ink-2: #4b5563; --ink-3: #6b7280;
  --line: #e2e5ea; --line-soft: #edeff3;
  --accent: #3253dc; --accent-2: #6d8bff; --accent-soft: #eef2fe; --accent-ink: #fff;
  --good: #0f9d64; --warn: #cf7023;
  --shadow: 0 1px 2px rgb(10 20 50 / .05), 0 14px 40px -12px rgb(10 20 50 / .16);
  --r: 10px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #090b0f; --bg-soft: #0f1218; --bg-deep: #0c0f14; --card: #11141a;
    --ink: #e8ecf2; --ink-2: #9aa4b2; --ink-3: #7b8595;
    --line: #222835; --line-soft: #191d26;
    --accent: #7f9cff; --accent-2: #4f6ae0; --accent-soft: #141a2e; --accent-ink: #080a0e;
    --good: #35c48c; --warn: #dd9350;
    --shadow: 0 1px 2px rgb(0 0 0 / .5), 0 18px 48px -14px rgb(0 0 0 / .7);
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.w { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* ── header ───────────────────────────── */
header.top { display: flex; align-items: center; gap: 16px; padding: 20px 0; }
.brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 650; font-size: 17.5px; letter-spacing: -.015em; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand svg { width: 27px; height: 15px; color: var(--accent); }
.sp { flex: 1; }
.nav-link { color: var(--ink-2); font-size: 14.5px; font-weight: 500; }
.nav-link:hover { color: var(--ink); text-decoration: none; }
@media (max-width: 560px) { .nav-link { display: none; } }

/* ── buttons ──────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 9px 17px; border-radius: 8px; font-size: 14.5px; font-weight: 550;
  background: var(--accent); color: var(--accent-ink); border: 1px solid transparent;
  cursor: pointer; font-family: inherit; white-space: nowrap; transition: opacity .15s, background .15s;
}
.btn:hover { opacity: .9; text-decoration: none; }
.btn.lg { padding: 12px 22px; font-size: 15.5px; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.ghost:hover { background: var(--bg-soft); opacity: 1; }

/* ── hero ─────────────────────────────── */
.hero { position: relative; padding: 48px 0 0; }
.hero::before {
  content: ""; position: absolute; inset: -80px 0 auto; height: 420px; z-index: -1;
  background: radial-gradient(60% 100% at 50% 0%, var(--accent-soft), transparent 70%);
}
.hero-txt { max-width: 720px; }
/* Wide screens: the pitch on the left, the written summary (what sets Seonavo apart) beside it, both in the first screen. */
.hero-card { margin: 36px 0 0; border: 1px solid var(--line); border-radius: 14px; background: var(--card); box-shadow: var(--shadow); overflow: hidden; }
.hero-card-body { padding: 16px 16px 2px; }
.hero-card .pv-say p { font-size: 14px; }
.hero-card .kpis { grid-template-columns: repeat(2, 1fr); margin-bottom: 14px; }
@media (min-width: 420px) { .hero-card .kpis { grid-template-columns: repeat(4, 1fr); } }
.hero-card .kpi { padding: 9px 11px; }
.hero-card .kpi .v { font-size: 18px; }
@media (min-width: 980px) {
  .hero { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr); gap: 52px; align-items: center; padding-top: 40px; }
  .hero-card { margin: 0; }
  .hero h1 { font-size: clamp(40px, 4.3vw, 52px); }
  .hero .lede { font-size: 18px; }
}
@media (max-width: 420px) { .eyebrow { font-size: 11.5px; letter-spacing: .01em; padding: 5px 10px; } }
.eyebrow {
  display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; font-weight: 600;
  letter-spacing: .03em; color: var(--accent); background: var(--accent-soft);
  padding: 5px 12px; border-radius: 99px; margin-bottom: 22px; border: 1px solid color-mix(in srgb, var(--accent) 18%, transparent);
}
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--good); }
h1 { font-size: clamp(34px, 5.6vw, 56px); line-height: 1.08; letter-spacing: -.035em; font-weight: 680; margin: 0 0 20px; }
.lede { font-size: clamp(17px, 2.1vw, 19.5px); line-height: 1.6; color: var(--ink-2); margin: 0 0 30px; max-width: 36em; }
.cta { display: flex; flex-wrap: wrap; gap: 11px; align-items: center; }
.fine { color: var(--ink-3); font-size: 13.5px; line-height: 1.6; margin-top: 18px; max-width: 48em; }

/* ── product preview ──────────────────── */
.preview { margin: 56px 0 0; border: 1px solid var(--line); border-radius: 14px; background: var(--card); box-shadow: var(--shadow); overflow: hidden; }
.pv-bar { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-bottom: 1px solid var(--line-soft); background: var(--bg-soft); }
.pv-dots { display: flex; gap: 6px; }
.pv-dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--line); display: block; }
.pv-url { font-size: 12.5px; color: var(--ink-3); background: var(--card); border: 1px solid var(--line-soft); border-radius: 6px; padding: 3px 12px; }
.pv-range { margin-left: auto; font-size: 12.5px; color: var(--ink-2); border: 1px solid var(--line); border-radius: 6px; padding: 3px 10px; }
.pv-body { display: grid; grid-template-columns: 1fr; }
@media (min-width: 760px) { .pv-body { grid-template-columns: 168px 1fr; } }
.pv-side { display: none; border-right: 1px solid var(--line-soft); padding: 14px 10px; background: var(--bg-deep); }
@media (min-width: 760px) { .pv-side { display: block; } }
.pv-side span { display: flex; align-items: center; gap: 9px; font-size: 13px; color: var(--ink-2); padding: 7px 11px; border-radius: 6px; }
.pv-side span.on { background: var(--card); color: var(--ink); font-weight: 560; box-shadow: 0 1px 2px rgb(10 20 50 / .06); }
.pv-side span i { width: 5px; height: 5px; border-radius: 50%; background: currentColor; opacity: .45; flex: none; }
.pv-main { padding: 18px 18px 20px; min-width: 0; }
.pv-h { font-size: 11.5px; font-weight: 650; letter-spacing: .07em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 10px; }
.pv-say { border: 1px solid var(--line-soft); border-radius: 8px; background: var(--bg-soft); margin-bottom: 18px; }
.pv-say p { margin: 0; display: flex; gap: 9px; align-items: flex-start; padding: 10px 13px; font-size: 13.5px; line-height: 1.5; color: var(--ink-2); border-bottom: 1px solid var(--line-soft); }
.pv-say p:last-child { border-bottom: 0; }
.pv-say b { color: var(--ink); font-weight: 600; }
.pv-say .dot { flex: none; width: 6px; height: 6px; border-radius: 50%; background: var(--good); margin-top: 7px; }
.pv-say p.warn .dot { background: var(--warn); border-radius: 1px; }
.kpis { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); border-radius: 8px; overflow: hidden; margin-bottom: 18px; }
@media (min-width: 560px) { .kpis { grid-template-columns: repeat(4, 1fr); } }
.kpi { background: var(--card); padding: 11px 13px; }
.kpi .k { font-size: 11.5px; color: var(--ink-3); margin-bottom: 3px; }
.kpi .v { font-size: 21px; font-weight: 640; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.kpi .d { font-size: 11.5px; color: var(--good); font-variant-numeric: tabular-nums; }
.kpi .d.down { color: var(--warn); }
.chart { border: 1px solid var(--line-soft); border-radius: 8px; padding: 12px 13px 8px; margin-bottom: 18px; }
.chart svg { display: block; width: 100%; height: auto; }
.chart .ax { display: flex; justify-content: space-between; font-size: 11px; color: var(--ink-3); margin-top: 4px; font-variant-numeric: tabular-nums; }
table.pv-t { width: 100%; border-collapse: collapse; font-size: 13px; }
table.pv-t th { text-align: left; font-size: 11.5px; font-weight: 600; color: var(--ink-3); padding: 0 0 7px; border-bottom: 1px solid var(--line-soft); }
table.pv-t th:last-child, table.pv-t td:last-child { text-align: right; }
table.pv-t td { padding: 8px 0; border-bottom: 1px solid var(--line-soft); color: var(--ink-2); font-variant-numeric: tabular-nums; }
table.pv-t tr:last-child td { border-bottom: 0; }
table.pv-t td.p { color: var(--ink); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12.5px; }
.bar { display: inline-block; vertical-align: middle; height: 5px; border-radius: 3px; background: var(--accent); opacity: .85; margin-right: 8px; }
.pv-note { font-size: 12.5px; color: var(--ink-3); padding: 11px 18px; border-top: 1px solid var(--line-soft); background: var(--bg-soft); margin: 0; }

/* ── sections ─────────────────────────── */
section { padding: 68px 0; border-top: 1px solid var(--line-soft); }
section:first-of-type { border-top: 0; }
h2 { font-size: clamp(25px, 3.3vw, 33px); line-height: 1.2; letter-spacing: -.025em; font-weight: 650; margin: 0 0 10px; }
.sub { color: var(--ink-2); margin: 0 0 34px; max-width: 42em; font-size: 16.5px; }

.grid { display: grid; gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); border-radius: var(--r); overflow: hidden; grid-template-columns: 1fr; }
@media (min-width: 620px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .grid { grid-template-columns: repeat(3, 1fr); } }
.card { background: var(--card); padding: 24px 22px 26px; }
.card .ico { width: 20px; height: 20px; color: var(--accent); margin-bottom: 12px; display: block; }
.card h3 { margin: 0 0 7px; font-size: 15.5px; font-weight: 620; letter-spacing: -.008em; }
.card p { margin: 0; color: var(--ink-2); font-size: 14.5px; line-height: 1.62; }

/* ── install ──────────────────────────── */
.code-wrap { max-width: 48em; }
code.block {
  display: block; background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--r);
  padding: 16px 18px; font: 13.5px/1.7 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  white-space: pre-wrap; overflow-wrap: anywhere; color: var(--ink);
}
.copy { margin-top: 11px; padding: 7px 14px; font-size: 13.5px; }
p code, li code { background: var(--bg-soft); border: 1px solid var(--line-soft); border-radius: 4px; padding: 1px 5px; font: 13px/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

ul.lim { margin: 0; padding-left: 20px; color: var(--ink-2); max-width: 46em; font-size: 15.5px; }
ul.lim li { margin: 10px 0; line-height: 1.62; }
ol.steps { margin: 0 0 30px; padding-left: 20px; color: var(--ink-2); max-width: 46em; font-size: 15.5px; }
ol.steps li { margin: 9px 0; line-height: 1.62; }
ol.steps b { color: var(--ink); font-weight: 600; }

.closer { background: var(--bg-soft); border: 1px solid var(--line-soft); border-radius: 14px; padding: 38px 34px; }

footer { padding: 36px 0 54px; border-top: 1px solid var(--line-soft); color: var(--ink-3); font-size: 13.5px; }
footer p { margin: 0; max-width: 54em; }

@media (prefers-reduced-motion: no-preference) {
  .ecg path { stroke-dasharray: 120; stroke-dashoffset: 120; animation: draw 1.3s .15s ease-out forwards; }
  @keyframes draw { to { stroke-dashoffset: 0; } }
  .spark { stroke-dasharray: 760; stroke-dashoffset: 760; animation: draw .9s .15s ease-out forwards; }
  .sparkfill { opacity: 0; animation: fade .5s .7s ease-out forwards; }
  @keyframes fade { to { opacity: 1; } }
}

/* ── what you get: numbered wins ─────────── */
.wins { display: grid; gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); border-radius: var(--r); overflow: hidden; grid-template-columns: 1fr; }
@media (min-width: 720px) { .wins { grid-template-columns: repeat(2, 1fr); } }
.win { background: var(--card); padding: 26px 24px 28px; }
.win .n { display: block; font-size: 12.5px; font-weight: 700; letter-spacing: .08em; color: var(--accent); margin-bottom: 11px; font-variant-numeric: tabular-nums; }
.win h3 { margin: 0 0 7px; font-size: 16.5px; font-weight: 620; letter-spacing: -.012em; line-height: 1.3; }
.win p { margin: 0; color: var(--ink-2); font-size: 14.5px; line-height: 1.62; }

/* ── footer ───────────────────────────────── */
.site-foot { padding: 52px 0 46px; border-top: 1px solid var(--line-soft); color: var(--ink-2); font-size: 14px; }
.foot-grid { display: grid; gap: 32px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .foot-grid { grid-template-columns: 1fr 1fr 1fr; } .foot-brand { grid-column: 1 / -1; } }
@media (min-width: 900px) { .foot-grid { grid-template-columns: 2.2fr 1fr 1fr 1fr; gap: 40px; } .foot-brand { grid-column: auto; } }
.foot-brand .brand { font-size: 16.5px; margin-bottom: 12px; }
.foot-brand p { margin: 0 0 10px; color: var(--ink-2); font-size: 14px; line-height: 1.6; max-width: 34em; }
.foot-badge { color: var(--ink-3); font-size: 12.5px; }
.foot-col h3 { margin: 0 0 12px; font-size: 12px; font-weight: 650; letter-spacing: .07em; text-transform: uppercase; color: var(--ink-3); }
.foot-col a { display: block; padding: 4px 0; color: var(--ink-2); font-size: 14px; }
.foot-col a:hover { color: var(--ink); text-decoration: none; }
.foot-bottom { display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--line-soft); color: var(--ink-3); font-size: 13px; }

/* ── content pages (privacy, terms) ───────── */
.prose { padding: 44px 0 20px; max-width: 46em; }
.prose h1 { font-size: clamp(28px, 4vw, 40px); line-height: 1.15; letter-spacing: -.03em; margin: 0 0 10px; }
.prose .updated { color: var(--ink-3); font-size: 14px; margin: 0 0 34px; }
.prose h2 { font-size: 20px; margin: 36px 0 10px; letter-spacing: -.015em; }
.prose p, .prose li { color: var(--ink-2); font-size: 16px; line-height: 1.72; }
.prose p { margin: 0 0 14px; }
.prose ul { margin: 0 0 16px; padding-left: 20px; }
.prose li { margin: 7px 0; }
.prose strong { color: var(--ink); font-weight: 600; }
.prose .note { border: 1px solid var(--line); background: var(--bg-soft); border-radius: var(--r); padding: 16px 18px; margin: 0 0 28px; }
.prose .note p { margin: 0; font-size: 14.5px; }

/* ── comparison table ─────────────────────── */
.tw { overflow-x: auto; }
table.cmp { width: 100%; border-collapse: collapse; font-size: 14.5px; min-width: 560px; }
table.cmp th, table.cmp td { text-align: left; padding: 13px 16px; border-bottom: 1px solid var(--line-soft); vertical-align: top; line-height: 1.55; }
table.cmp thead th { font-size: 12px; font-weight: 650; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); padding-bottom: 9px; }
table.cmp thead th:nth-child(2) { color: var(--accent); }
table.cmp tbody th { font-weight: 560; color: var(--ink); width: 28%; }
table.cmp td { color: var(--ink-2); width: 36%; }
table.cmp td.y { color: var(--ink); background: color-mix(in srgb, var(--accent) 5%, transparent); }
table.cmp tbody tr:last-child th, table.cmp tbody tr:last-child td { border-bottom: 0; }
.tw:has(table.cmp) { border: 1px solid var(--line-soft); border-radius: var(--r); }

/* ── guides (long-form articles) ──────────── */
.article h2 { scroll-margin-top: 24px; }
.article .meta { color: var(--ink-3); font-size: 14px; margin: 0 0 26px; }
.article .lead { font-size: 19px; line-height: 1.6; color: var(--ink); margin: 0 0 26px; }
.article .toc { border: 1px solid var(--line); background: var(--bg-soft); border-radius: var(--r); padding: 16px 20px 14px; margin: 0 0 28px; }
.article .toc p { margin: 0 0 6px; font-size: 12px; font-weight: 650; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); }
.article .toc ol { margin: 0; padding-left: 20px; }
.article .toc li { margin: 4px 0; font-size: 15px; }
.article .toc a { color: var(--ink-2); }
.article .toc a:hover { color: var(--accent); }
.article ol { margin: 0 0 16px; padding-left: 22px; }
.article code { font: .88em ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--bg-deep); border: 1px solid var(--line-soft); border-radius: 5px; padding: 1px 6px; color: var(--ink); }
.article code.block { display: block; padding: 14px 16px; margin: 0 0 18px; overflow-x: auto; white-space: nowrap; border-radius: var(--r); }
.article .tw { margin: 6px 0 18px; border: 1px solid var(--line); border-radius: var(--r); }
.article table.cmp { font-size: 14.5px; min-width: 520px; }
.article table.cmp tbody tr:last-child th, .article table.cmp tbody tr:last-child td { border-bottom: 0; }
.article table.cmp td, .article table.cmp tbody th { width: auto; }
.article .closer h2 { font-size: 24px; }
.article .closer p { margin-bottom: 18px; }
@media (max-width: 560px) {
  .article table.cmp { min-width: 0; font-size: 13.5px; }
  .article table.cmp th, .article table.cmp td { padding: 10px 10px; }
  .article table.cmp thead th { font-size: 11px; letter-spacing: .04em; }
  .article table.cmp code { overflow-wrap: anywhere; font-size: .82em; padding: 1px 4px; }
}

/* ── guide layout: hero, body + sticky contents, figures ─────────────── */
.crumbs { display: flex; gap: 8px; align-items: center; font-size: 13.5px; color: var(--ink-3); margin: 0 0 22px; }
.crumbs a { color: var(--ink-2); }
.g-hero { position: relative; padding: 34px 0 44px; border-bottom: 1px solid var(--line-soft); }
body:has(.g-hero) { overflow-x: clip; }
.g-hero::before { content: ""; position: absolute; inset: -90px calc(50% - 50vw) 0; z-index: -1;
  background: radial-gradient(50% 80% at 70% 10%, var(--accent-soft), transparent 70%), linear-gradient(var(--bg), var(--bg-soft)); }
.g-hero-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: 48px; align-items: center; }
.g-hero .eyebrow svg { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; }
.g-hero h1 { font-size: clamp(30px, 4.2vw, 46px); line-height: 1.1; letter-spacing: -.032em; margin: 0 0 18px; }
.g-lede { font-size: 18px; line-height: 1.62; color: var(--ink-2); margin: 0 0 24px; }
.g-meta { display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: center; font-size: 14px; color: var(--ink-3); }
.g-meta > span { display: inline-flex; align-items: center; gap: 7px; }
.g-meta svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.g-by { color: var(--ink); font-weight: 560; }
.g-av { width: 28px; height: 28px; border-radius: 50%; display: inline-grid; place-items: center; background: var(--accent-soft); color: var(--accent); border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent); }
.g-av svg { width: 17px; height: 9px; }

.g-card { margin: 0; border: 1px solid var(--line); border-radius: 14px; background: var(--card); box-shadow: var(--shadow); overflow: hidden; }
.g-card-body { padding: 18px 20px 16px; }
.g-card-h { margin: 0 0 12px; font-size: 13px; font-weight: 650; color: var(--ink); }
.g-bars { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; }
.g-bars li { display: grid; grid-template-columns: 82px 1fr 40px; align-items: center; gap: 10px; font-size: 13.5px; color: var(--ink-2); }
.g-bars .b { height: 9px; border-radius: 99px; background: var(--bg-deep); overflow: hidden; }
.g-bars .b i { display: block; height: 100%; border-radius: 99px; background: color-mix(in srgb, var(--ink-3) 45%, transparent); }
.g-bars li.ai { color: var(--ink); font-weight: 600; }
.g-bars li.ai .b i { background: linear-gradient(90deg, var(--accent), var(--accent-2)); }
.g-bars li.ai-sub { font-size: 12.5px; padding-left: 14px; grid-template-columns: 68px 1fr 40px; }
.g-bars li.ai-sub .b { height: 6px; }
.g-bars li.ai-sub .b i { background: color-mix(in srgb, var(--accent) 55%, transparent); }
.g-bars .n { text-align: right; font-variant-numeric: tabular-nums; }
.ai-tag { font-size: 11px; letter-spacing: .04em; color: var(--accent); background: var(--accent-soft); border-radius: 5px; padding: 2px 7px; }
.g-insight { display: flex; gap: 9px; align-items: flex-start; margin: 14px 0 0; padding: 11px 12px; border-radius: 9px; background: var(--accent-soft); color: var(--ink); font-size: 13px; line-height: 1.5; }
.g-insight svg { flex: none; width: 15px; height: 15px; margin-top: 2px; fill: var(--accent); }
.g-card figcaption, .g-fig figcaption { font-size: 12.5px; color: var(--ink-3); padding: 0 20px 14px; }

.g-layout { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 56px; align-items: start; }
.g-body { padding-top: 36px; max-width: 46em; }
.g-side { position: sticky; top: 20px; padding-top: 40px; }
.g-side-h { margin: 0 0 10px; font-size: 12px; font-weight: 650; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); }
.g-toc { list-style: none; margin: 0 0 22px; padding: 0; border-left: 1px solid var(--line); }
.g-toc li { margin: 0; }
.g-toc a { display: block; padding: 6px 0 6px 14px; margin-left: -1px; border-left: 2px solid transparent; color: var(--ink-3); font-size: 14px; line-height: 1.4; }
.g-toc a:hover { color: var(--ink); text-decoration: none; }
.g-toc a.on { color: var(--accent); border-left-color: var(--accent); font-weight: 560; }
.g-side-cta { border: 1px solid var(--line); border-radius: 12px; padding: 16px; background: var(--card); }
.g-side-cta p { margin: 0 0 12px; font-size: 14px; line-height: 1.5; color: var(--ink-2); }
.g-side-cta strong { color: var(--ink); }
.g-side-cta .btn { width: 100%; }
.g-toc-m { display: none; }

.article h2 { display: flex; align-items: baseline; gap: 12px; font-size: 24px; margin: 46px 0 12px; }
.g-n { font: 600 13px ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: var(--accent); background: var(--accent-soft); border-radius: 6px; padding: 3px 7px; position: relative; top: -3px; }
.g-tldr { display: flex; gap: 14px; padding: 18px 20px; border-radius: 12px; border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--line)); background: linear-gradient(135deg, var(--accent-soft), var(--card) 70%); margin: 0 0 8px; }
.g-tldr p { margin: 0; color: var(--ink); font-size: 15.5px; }
.g-tldr-i { flex: none; width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; background: var(--accent); }
.g-tldr-i svg { width: 17px; height: 17px; fill: var(--accent-ink); }

.g-fig { margin: 22px 0 24px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); padding: 18px 0 0; }
.g-fig > :not(figcaption) { margin-left: 20px; margin-right: 20px; }
.g-fig-h { margin-top: 0; font-size: 14px; font-weight: 600; color: var(--ink) !important; }
.g-flow-row { display: flex; align-items: center; gap: 12px; }
.g-node { flex: 1; display: flex; gap: 11px; align-items: center; border: 1px solid var(--line-soft); background: var(--bg-soft); border-radius: 10px; padding: 11px 13px; }
.g-node b { display: block; font-size: 14px; color: var(--ink); }
.g-node small { display: block; font-size: 12.5px; color: var(--ink-3); line-height: 1.4; }
.g-site { width: 26px; height: 26px; border-radius: 7px; flex: none; background: linear-gradient(135deg, var(--good), color-mix(in srgb, var(--good) 50%, var(--accent))); }
.g-arrow svg { width: 52px; height: 12px; fill: none; stroke: var(--ink-3); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.g-clues { display: grid; gap: 8px; margin: 14px 20px 12px !important; }
.g-clue { display: grid; grid-template-columns: 104px 1fr; gap: 10px; align-items: center; }
.g-k { font-size: 11.5px; font-weight: 650; letter-spacing: .05em; text-transform: uppercase; color: var(--ink-3); margin: 0; }
.article code.g-v { display: block; overflow-x: auto; white-space: nowrap; padding: 7px 10px; }
.g-v mark { background: color-mix(in srgb, var(--accent) 20%, transparent); color: var(--ink); border-radius: 3px; padding: 0 2px; }

.ai-chip { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 6px; font: 700 11.5px/1 inherit; color: #fff; margin-right: 9px; vertical-align: -5px; flex: none; }
.ai-chip.gpt { background: #10a37f; } .ai-chip.gem { background: #4b7bec; } .ai-chip.ppx { background: #1f7a8c; }
.ai-chip.cla { background: #c96442; } .ai-chip.cop { background: #6c5ce7; }
.article table.cmp.plain thead th:nth-child(2) { color: var(--ink-3); }

.g-stack { display: flex; height: 44px; border-radius: 9px; overflow: hidden; gap: 2px; margin-bottom: 12px !important; }
.g-stack span { display: flex; align-items: center; gap: 6px; padding: 0 12px; font-size: 13px; color: #fff; white-space: nowrap; overflow: hidden; }
.g-stack b { font-size: 15px; }
.s1 { background: var(--accent); } .s2 { background: #8a94a6; } .s3 { background: #b8bfcc; }
.g-stack .s3 { color: #1d2330; }
.g-legend { list-style: none; padding: 0 !important; display: flex; flex-wrap: wrap; gap: 6px 18px; margin-bottom: 10px !important; }
.g-legend li { display: flex; align-items: center; gap: 7px; font-size: 13px !important; margin: 0 !important; }
.g-legend i { width: 10px; height: 10px; border-radius: 3px; }

.g-vs { display: grid; grid-template-columns: 1fr 1fr; padding-top: 0; overflow: hidden; }
.g-vs .g-vs-col { margin: 0 !important; padding: 18px 20px 14px; }
.g-vs .g-vs-col + .g-vs-col { border-left: 1px solid var(--line); }
.g-vs .g-vs-col.on { background: linear-gradient(180deg, var(--accent-soft), transparent); }
.g-vs figcaption { grid-column: 1 / -1; border-top: 1px solid var(--line-soft); padding-top: 12px; }
.g-big { font-size: 38px; font-weight: 700; letter-spacing: -.03em; line-height: 1.1; margin: 8px 0 2px !important; color: var(--ink) !important; font-variant-numeric: tabular-nums; }
.g-vs-col.on .g-big { color: var(--accent) !important; }
.g-sub { font-size: 13.5px !important; margin: 0 0 12px !important; }
.g-mini { list-style: none; padding: 0 !important; margin: 0 !important; }
.g-mini li { display: flex; justify-content: space-between; font-size: 13.5px !important; margin: 0 !important; padding: 5px 0; border-top: 1px dashed var(--line-soft); }
.g-mini b { color: var(--ink); font-variant-numeric: tabular-nums; }

.article ol.g-steps { list-style: none; counter-reset: st; padding: 0; margin: 18px 0 22px; }
.g-steps li { counter-increment: st; position: relative; padding: 0 0 18px 48px; margin: 0; }
.g-steps li::before { content: counter(st); position: absolute; left: 0; top: 0; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center;
  font-size: 14px; font-weight: 650; color: var(--accent); background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent); }
.g-steps li:not(:last-child)::after { content: ""; position: absolute; left: 15px; top: 34px; bottom: 2px; width: 1px; background: var(--line); }
.g-pro { display: flex; gap: 13px; align-items: flex-start; padding: 16px 18px; border-radius: 12px; background: var(--bg-soft); border: 1px solid var(--line-soft); }
.g-pro-i { flex: none; width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.g-pro-i svg { width: 20px; height: 11px; }
.g-faq { border: 1px solid var(--line); border-radius: 12px; padding: 15px 18px; margin: 0 0 10px; background: var(--card); }
.g-faq h3 { margin: 0 0 4px; font-size: 16px; }
.g-faq p { margin: 0; }

@media (max-width: 960px) {
  .g-hero-grid, .g-layout { grid-template-columns: 1fr; gap: 30px; }
  .g-side { display: none; }
  .g-toc-m { display: block; border: 1px solid var(--line); border-radius: 12px; padding: 12px 16px; margin: 0 0 18px; background: var(--bg-soft); }
  .g-toc-m summary { cursor: pointer; font-size: 13px; font-weight: 650; letter-spacing: .05em; text-transform: uppercase; color: var(--ink-3); }
  .g-toc-m ol { margin: 10px 0 2px; padding-left: 20px; }
  .g-toc-m li { font-size: 15px; margin: 6px 0; }
}
@media (max-width: 560px) {
  .g-hero { padding-top: 18px; }
  .article h2 { font-size: 21px; }
  .g-flow-row { flex-direction: column; align-items: stretch; }
  .g-arrow { align-self: center; transform: rotate(90deg); height: 30px; }
  .g-clue { grid-template-columns: 1fr; gap: 4px; }
  .g-stack span { padding: 0 8px; font-size: 0; } .g-stack b { font-size: 14px; }
  .g-vs { grid-template-columns: 1fr; }
  .g-vs .g-vs-col + .g-vs-col { border-left: 0; border-top: 1px solid var(--line); }
}
.article .g-k { font-size: 11.5px; line-height: 1.4; }
.article .g-big { font-size: 38px; line-height: 1.1; }
.article .g-fig-h { font-size: 14px; }
.g-card .pv-url, .g-card .pv-range { white-space: nowrap; }
@media (max-width: 560px) {
  .g-card .pv-range { display: none; }
  .article .tw:has(table.cmp.plain) { overflow: visible; border: 0; }
  .article table.cmp.plain { min-width: 0; }
  .article table.cmp.plain thead { display: none; }
  .article table.cmp.plain, .article table.cmp.plain tbody, .article table.cmp.plain tr { display: block; }
  .article table.cmp.plain tr { border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; margin: 0 0 10px; background: var(--card); }
  .article table.cmp.plain tbody th, .article table.cmp.plain td { display: block; width: auto; border: 0; padding: 0; }
  .article table.cmp.plain tbody th { display: flex; align-items: center; margin-bottom: 8px; font-size: 15px; }
  .article table.cmp.plain td { display: grid; grid-template-columns: 92px 1fr; gap: 8px; padding: 4px 0; font-size: 14px; }
  .article table.cmp.plain td::before { content: attr(data-k); font-size: 11px; font-weight: 650; letter-spacing: .05em; text-transform: uppercase; color: var(--ink-3); padding-top: 3px; }
  .article table.cmp.plain code { overflow-wrap: normal; word-break: normal; }
}

/* platforms strip + highlighted feature cards */
.works { text-align: center; padding: 30px 0 6px; }
.works-h { margin: 0 0 14px; font-size: 12.5px; font-weight: 650; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.works-list { list-style: none; margin: 0 auto; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 10px; max-width: 940px; }
.works-list li { padding: 7px 15px; border: 1px solid var(--line); border-radius: 99px; background: var(--card); font-size: 14.5px; font-weight: 560; color: var(--ink-2); }
.works-sub { margin: 14px auto 0; max-width: 620px; font-size: 14px; color: var(--ink-3); line-height: 1.6; }
.grid .card.hl { background: linear-gradient(160deg, var(--accent-soft), var(--card) 60%); }

/* ── landing FAQ ──────────────────────── */
.faq { border: 1px solid var(--line-soft); border-radius: var(--r); overflow: hidden; max-width: 820px; }
.faq details { border-bottom: 1px solid var(--line-soft); background: var(--card); }
.faq details:last-child { border-bottom: 0; }
.faq summary { cursor: pointer; padding: 16px 20px; font-weight: 600; font-size: 16px; list-style: none; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--ink-3); font-weight: 400; font-size: 20px; line-height: 1; flex: none; }
.faq details[open] summary::after { content: "–"; }
.faq p { margin: 0; padding: 0 20px 18px; color: var(--ink-2); font-size: 15px; line-height: 1.65; max-width: 44em; }

/* ── guides index and plain guide hero ── */
.guides-head { padding-bottom: 4px; }
.guide-list { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .guide-list { grid-template-columns: repeat(2, 1fr); } }
.guide-list a { display: block; height: 100%; padding: 22px 22px 20px; border: 1px solid var(--line); border-radius: 14px; background: var(--card); color: inherit; transition: border-color .15s, box-shadow .15s; }
.guide-list a:hover { text-decoration: none; border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); box-shadow: var(--shadow); }
.guide-list .k { font-size: 12px; font-weight: 650; letter-spacing: .06em; text-transform: uppercase; color: var(--accent); }
.guide-list h2 { margin: 9px 0 8px; font-size: 19px; line-height: 1.3; letter-spacing: -.015em; }
.guide-list p { margin: 0 0 14px; color: var(--ink-2); font-size: 15px; line-height: 1.6; }
.guide-list .go { font-size: 14.5px; font-weight: 600; color: var(--accent); }
.g-hero-plain > * { max-width: 820px; }
.g-hero-plain h1 { font-size: clamp(30px, 4.2vw, 44px); line-height: 1.12; }
.article table.cmp td.y { color: var(--ink); }

/* ── free one-page check (/check and the hero box) ── */
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.chk-form { display: flex; flex-wrap: wrap; gap: 10px; max-width: 620px; }
.chk-form input[type=text] {
  flex: 1 1 220px; min-width: 0; padding: 12px 14px; font: inherit; font-size: 16px; color: var(--ink);
  background: var(--card); border: 1px solid var(--line); border-radius: 8px;
}
.chk-form input[type=text]::placeholder { color: var(--ink-3); }
.chk-form input[type=text]:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.chk-form .chk-hp { position: absolute; inset-inline-start: -9999px; width: 1px; height: 1px; opacity: 0; }
.hero-chk { display: block; margin: 0 0 14px; padding: 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); box-shadow: var(--shadow); }
.hero-chk label { display: block; font-size: 14.5px; font-weight: 600; margin: 0 0 10px; }
.hero-chk .chk-row { display: flex; flex-wrap: wrap; gap: 10px; }
.chk-head { padding-bottom: 0; }
.chk-res { margin: 30px 0 0; max-width: 46em; }
.chk-err { border: 1px solid var(--warn); border-radius: var(--r); padding: 14px 16px; margin: 0; color: var(--ink); font-size: 15.5px; }
.chk-url { margin: 0 0 6px; color: var(--ink-3); font-size: 13.5px; overflow-wrap: anywhere; }
.chk-sum { margin: 0 0 18px; font-size: 24px; letter-spacing: -.02em; }
.chk-serp { display: grid; gap: 3px; border: 1px solid var(--line); border-radius: var(--r); padding: 14px 16px; margin: 0 0 22px; background: var(--card); }
.chk-serp .k { font-size: 12px; color: var(--ink-3); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 6px; }
.chk-serp .u { font-size: 13px; color: var(--ink-2); }
.chk-serp .t { font-size: 18px; color: var(--accent); line-height: 1.3; overflow-wrap: anywhere; }
.chk-serp .d { font-size: 14px; color: var(--ink-2); line-height: 1.55; overflow-wrap: anywhere; }
.chk-list { list-style: none; margin: 0 0 24px; padding: 0; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.chk-list li { padding: 16px 18px; border-bottom: 1px solid var(--line-soft); background: var(--card); }
.chk-list li:last-child { border-bottom: 0; }
.chk-list .sev { display: inline-block; font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 99px; border: 1px solid var(--line); color: var(--ink-2); margin-bottom: 8px; }
.chk-list .s-h .sev { border-color: var(--warn); color: var(--warn); }
.chk-list h3 { margin: 0 0 5px; font-size: 16px; }
.chk-list h3 small { font-weight: 400; color: var(--ink-3); font-size: 13.5px; overflow-wrap: anywhere; }
.chk-list p { margin: 0; color: var(--ink-2); font-size: 14.5px; line-height: 1.6; }
.chk-okh { font-size: 15px; margin: 0 0 8px; }
.chk-ok { list-style: none; margin: 0 0 30px; padding: 0; }
.chk-ok li { position: relative; padding: 4px 0; padding-inline-start: 24px; color: var(--ink-2); font-size: 14.5px; }
.chk-ok li::before { content: "✓"; position: absolute; inset-inline-start: 2px; color: var(--good); font-weight: 700; }
.chk-next h2 { margin-top: 0; }
@media (max-width: 480px) { .chk-form .btn { width: 100%; } }
.chk-score { display: flex; gap: 20px; align-items: center; margin: 4px 0 22px; }
.chk-score .ring { --c: var(--warn); flex: none; width: 112px; height: 112px; border-radius: 50%; display: grid; place-items: center;
  background: radial-gradient(closest-side, var(--bg) 79%, transparent 80% 100%), conic-gradient(var(--c) calc(var(--p) * 1%), var(--line) 0); }
.chk-score.b-good .ring { --c: var(--good); }
.chk-score.b-mid .ring { --c: var(--accent); }
.chk-score .ring span { text-align: center; line-height: 1; }
.chk-score .ring b { display: block; font-size: 34px; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.chk-score .ring i { font-style: normal; font-size: 12px; color: var(--ink-3); }
.chk-score .chk-sum { margin: 0 0 6px; }
.chk-score p { margin: 0; color: var(--ink-2); font-size: 15px; line-height: 1.6; }
@media (max-width: 480px) { .chk-score { flex-direction: column; align-items: flex-start; } }
.chk-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.chk-list .chk-tags .sev { margin: 0; }
.chk-list .pts { font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 99px; background: var(--bg-deep); color: var(--ink-2); font-variant-numeric: tabular-nums; }
.chk-fix { margin: 12px 0 0; padding: 12px 14px; border-radius: 8px; background: var(--bg-soft); border: 1px solid var(--line-soft); }
.chk-fix strong { display: block; font-size: 13.5px; margin-bottom: 4px; }
.chk-fix p { color: var(--ink); }
.chk-fix p + p { margin-top: 8px; }
.chk-fix .where { color: var(--ink-2); }
.chk-fix .ex { color: var(--ink-3); font-size: 13px; margin-bottom: 4px; }
.chk-fix code.block { display: block; font-size: 13px; padding: 9px 11px; border-radius: 6px; background: var(--card); border: 1px solid var(--line); overflow-x: auto; white-space: pre; }
.chk-req, .chk-help { border: 1px solid var(--line); border-radius: var(--r); padding: 18px; margin: 0 0 24px; background: var(--card); }
.chk-req h3, .chk-help h3 { margin: 0 0 4px; font-size: 16px; }
.chk-req p, .chk-help p { margin: 0 0 12px; color: var(--ink-2); font-size: 14.5px; line-height: 1.6; }
.chk-req textarea { display: block; width: 100%; box-sizing: border-box; font: 13px/1.55 ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--ink); background: var(--bg-soft); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; margin: 0 0 12px; resize: vertical; }
.chk-form input[type=email] { flex: 1 1 220px; min-width: 0; padding: 10px 14px; font: inherit; font-size: 16px; color: var(--ink); background: var(--card); border: 1px solid var(--line); border-radius: 8px; }
.chk-form input[type=email]:focus-visible, .chk-req textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.chk-consent { display: block; margin-top: 12px; color: var(--ink-2); font-size: 13.5px; line-height: 1.5; }
.chk-done { border: 1px solid var(--good); border-radius: var(--r); padding: 14px 16px; margin: 0; font-size: 15.5px; }

/* ── Arabic (right-to-left) pages ── */
.chk-lang { margin-inline-start: auto; font-size: 13.5px; }
[dir=rtl] body { font-family: "Segoe UI", Tahoma, "Noto Sans Arabic", "Noto Naskh Arabic", system-ui, sans-serif; }
[dir=rtl] *, [dir=rtl] .prose h1, [dir=rtl] .chk-sum { letter-spacing: 0; }
[dir=rtl] .prose ul { padding-left: 0; padding-right: 20px; }
[dir=rtl] .chk-fix code.block, [dir=rtl] .chk-url { text-align: left; }
[dir=rtl] .prose h1 { line-height: 1.35; }
[dir=rtl] .chk-serp .k { letter-spacing: 0; }
.chk-cov { margin: 0 0 20px; color: var(--ink-3); font-size: 13.5px; line-height: 1.6; }

.chk-meta { margin: 0 0 8px; color: var(--ink-3); font-size: 13px; line-height: 1.6; overflow-wrap: anywhere; }
.chk-ai { margin: 0 0 30px; }
.chk-ai h3 { margin: 0 0 6px; font-size: 17px; }
.chk-ai h4 { margin: 16px 0 6px; font-size: 14px; color: var(--ink-2); }
.chk-ai .note { margin: 0 0 10px; color: var(--ink-3); font-size: 13.5px; line-height: 1.6; }
.chk-ai .sum { margin: 0 0 10px; font-size: 15px; font-weight: 600; }
.chk-ai .warn { margin: 0 0 10px; padding: 10px 12px; border: 1px solid var(--warn); border-radius: var(--r); font-size: 14px; line-height: 1.6; }
.chk-bots { list-style: none; margin: 0; padding: 0; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.chk-bots li { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; padding: 10px 14px; background: var(--card); border-bottom: 1px solid var(--line-soft); font-size: 14px; }
.chk-bots li:last-child { border-bottom: 0; }
.chk-bots .bot { display: grid; gap: 2px; min-width: 0; }
.chk-bots .bot span { color: var(--ink-2); }
.chk-bots .bot small { color: var(--ink-3); font-size: 12.5px; overflow-wrap: anywhere; }
.chk-bots .state { flex: none; font-size: 12.5px; font-weight: 600; padding: 2px 9px; border-radius: 99px; border: 1px solid var(--line); color: var(--ink-2); }
.chk-bots .st-allowed .state { color: var(--good); border-color: var(--good); }
.chk-bots .st-blocked .state { color: var(--warn); border-color: var(--warn); }