/* Mogus main landing. */

@font-face {
  font-family: "Onest";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("assets/onest-cyrillic-v11.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Onest";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("assets/onest-latin-v11.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  color-scheme: light;
  --bg: #f4f7fc;
  --surface: #ffffff;
  --surface-2: #f8faff;
  --ink: #0c1430;
  --ink-2: #2f3a5c;
  --muted: #56617f;
  --line: #e1e7f2;
  --line-2: #d3dbea;
  --blue: #2e7bff;
  --blue-strong: #1757d6;
  --blue-ink: #1449b8;
  --violet: #6d5dfc;
  --violet-ink: #4b3bd4;
  --pink: #e07ad1;
  --blue-soft: #e8f0ff;
  --violet-soft: #efecff;
  /* One tint per tool, reused everywhere the tool appears. */
  --web-bg: #e8f0ff;   --web-ink: #1449b8;
  --file-bg: #fff1e6;  --file-ink: #a3480f;
  --mail-bg: #fdeaf4;  --mail-ink: #a1306f;
  --cal-bg: #e3f6f1;   --cal-ink: #0b6e5d;
  --task-bg: #efecff;  --task-ink: #4b3bd4;
  --tg-bg: #e4f3fb;    --tg-ink: #11658f;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow-sm: 0 1px 2px rgba(12, 20, 48, .06), 0 2px 8px rgba(12, 20, 48, .04);
  --shadow: 0 1px 2px rgba(12, 20, 48, .05), 0 12px 32px -8px rgba(23, 50, 120, .16);
  --shadow-lg: 0 2px 4px rgba(12, 20, 48, .04), 0 32px 64px -20px rgba(31, 61, 160, .28);
  --font: "Onest", system-ui, -apple-system, "Segoe UI", sans-serif;
  --header-h: 68px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; background: var(--bg); scroll-padding-top: calc(var(--header-h) + 8px); }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
h1, h2, h3, p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: var(--blue-ink); text-underline-offset: 3px; }
a:hover { color: var(--violet-ink); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 8px; }
[hidden] { display: none !important; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.ic { width: 16px; height: 16px; flex: none; }
.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 {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  padding: 10px 16px; border-radius: 10px; background: var(--ink); color: #fff; font-weight: 600;
}
.skip:focus { top: 12px; color: #fff; }

.wrap { width: min(1200px, 100% - 48px); margin-inline: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  min-height: 44px; padding: 0 20px; border-radius: 999px; border: 1px solid transparent;
  font: 600 16px/1 var(--font); text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: transform .18s ease, background-color .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.btn .ic { width: 18px; height: 18px; }
.btn-sm { min-height: 40px; padding: 0 18px; font-size: 15px; }
.btn-lg { min-height: 54px; padding: 0 28px; font-size: 17px; }
.btn-primary { background: var(--blue-strong); color: #fff; box-shadow: 0 6px 18px -6px rgba(23, 87, 214, .55); }
.btn-primary:hover { background: #0f49bd; color: #fff; transform: translateY(-1px); box-shadow: 0 10px 24px -8px rgba(23, 87, 214, .6); }
.btn-ghost { background: var(--surface); color: var(--ink); border-color: var(--line-2); }
.btn-ghost:hover { color: var(--ink); border-color: #b6c3dc; transform: translateY(-1px); }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { color: var(--blue-ink); transform: translateY(-1px); }

/* ---------- Tool vocabulary ---------- */
.t-web { --tb: var(--web-bg); --ti: var(--web-ink); }
.t-file { --tb: var(--file-bg); --ti: var(--file-ink); }
.t-mail { --tb: var(--mail-bg); --ti: var(--mail-ink); }
.t-cal { --tb: var(--cal-bg); --ti: var(--cal-ink); }
.t-contacts { --tb: #f3f0e4; --ti: #6b5410; }
.t-task { --tb: var(--task-bg); --ti: var(--task-ink); }
.t-sched { --tb: #f1f3f8; --ti: var(--ink-2); }
.t-tg { --tb: var(--tg-bg); --ti: var(--tg-ink); }
.t-mogus { --tb: linear-gradient(135deg, var(--blue), var(--violet)); --ti: #fff; }
.tool {
  display: inline-flex; align-items: center; gap: 7px; padding: 5px 11px 5px 8px; border-radius: 999px;
  background: var(--tb); color: var(--ti); font-size: 14px; font-weight: 600; line-height: 1.2; white-space: nowrap;
}
.tool .ic { width: 15px; height: 15px; }
.tool-dot { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; flex: none; background: var(--tb); color: var(--ti); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(244, 247, 252, .8);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid rgba(211, 219, 234, .7);
}
.header-row { display: flex; align-items: center; gap: 36px; height: var(--header-h); }
.brand { color: var(--ink); text-decoration: none; font-weight: 800; font-size: 24px; letter-spacing: -.035em; }
.brand:hover { color: var(--ink); }
.header-nav { display: flex; align-items: center; gap: 28px; }
.nav-sep { width: 1px; height: 18px; margin: 0 8px; background: var(--line-2); }
.header-nav a, .link-quiet { color: var(--ink-2); text-decoration: none; font-weight: 500; font-size: 16px; }
.header-nav a:hover, .link-quiet:hover { color: var(--blue-ink); }
.header-actions { display: flex; align-items: center; gap: 22px; margin-left: auto; }
.mobile-menu { display: none; }

/* ---------- Ribbons: static SVG layers, transform-only drift ---------- */
.ribbon { position: absolute; pointer-events: none; z-index: -1; overflow: hidden; }
.ribbon-layer { position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; }
.ribbon-hero { inset: -20px 0 0 0; -webkit-mask-image: linear-gradient(180deg, #000 78%, transparent 100%); mask-image: linear-gradient(180deg, #000 78%, transparent 100%); }
.ribbon-hero .ribbon-layer { inset: 0 -6%; width: 112%; }
.ribbon.is-live .ribbon-layer { will-change: transform; }
.ribbon.is-live .ribbon-a { animation: drift-a 19s ease-in-out infinite alternate; }
.ribbon.is-live .ribbon-b { animation: drift-b 26s ease-in-out infinite alternate; }
.ribbon.is-live.is-paused .ribbon-layer { animation-play-state: paused; will-change: auto; }
@keyframes drift-a { from { transform: translate3d(-2.5%, 0, 0) scaleY(1); } to { transform: translate3d(2.5%, -2%, 0) scaleY(1.07); } }
@keyframes drift-b { from { transform: translate3d(3%, 1.5%, 0) scaleY(1.05); } to { transform: translate3d(-3%, -1%, 0) scaleY(.95); } }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 80px 0 120px; overflow: hidden; isolation: isolate; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.hero h1 { font-size: clamp(44px, 6.2vw, 84px); line-height: 1; letter-spacing: -.045em; font-weight: 700; text-wrap: balance; }
.lead { margin-top: 28px; max-width: 30em; color: var(--ink-2); font-size: clamp(18px, 1.6vw, 21px); line-height: 1.5; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.cta-row-center { justify-content: center; }

.brief { margin: 0; display: flex; flex-direction: column; gap: 14px; max-width: 520px; justify-self: end; width: 100%; }
.brief-ask {
  align-self: flex-start; max-width: 88%; padding: 14px 18px; border-radius: 18px 18px 18px 6px;
  background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow);
}
.ask-who { display: block; margin-bottom: 4px; font-size: 13px; font-weight: 600; color: var(--muted); }
.brief-ask p { font-size: 17px; font-weight: 500; line-height: 1.4; }
.brief-steps { display: flex; flex-direction: column; gap: 6px; margin-left: 28px; }
.bstep {
  display: flex; align-items: center; gap: 10px; align-self: flex-start;
  padding: 5px 14px 5px 5px; border-radius: 999px;
  background: rgba(255, 255, 255, .78); border: 1px solid rgba(225, 231, 242, .9);
  font-size: 14px; font-weight: 600; color: var(--ink-2);
}
.bstep .tool-dot { width: 28px; height: 28px; border-radius: 50%; }
.bstep .ok { width: 15px; height: 15px; color: #17a673; }
.brief-card {
  margin-left: 48px; padding: 20px 22px 22px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid rgba(211, 219, 234, .8); box-shadow: var(--shadow-lg);
}
.brief-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 12px; margin-bottom: 14px; }
.brief-from { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--muted); }
.mark-ava { width: 24px; height: 24px; border-radius: 7px; flex: none; }
.sched-tag { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; background: var(--violet-soft); color: var(--violet-ink); font-size: 12.5px; font-weight: 600; white-space: nowrap; }
.sched-tag .ic { width: 14px; height: 14px; }
.brief-title { font-size: 22px; font-weight: 700; letter-spacing: -.02em; margin-bottom: 10px; }
.brief-list { display: flex; flex-direction: column; }
.brief-list li { display: grid; grid-template-columns: 92px 1fr; gap: 12px; padding: 9px 0; border-top: 1px solid var(--line); font-size: 16px; color: var(--ink-2); }
.brief-list b { color: var(--ink); font-weight: 700; font-variant-numeric: tabular-nums; }
.brief-list .bl-mail b { color: var(--mail-ink); }

/* Hero sequence (JS only). The final, complete state is the default. */
.brief.is-playing .bs { transition: opacity .45s ease, transform .45s ease; }
.brief.is-playing .bs-1 { opacity: 1; }
.brief.is-playing:not(.s2):not(.s3):not(.s4):not(.s5) .bs-2,
.brief.is-playing:not(.s3):not(.s4):not(.s5) .bs-3,
.brief.is-playing:not(.s4):not(.s5) .bs-4,
.brief.is-playing:not(.s5) .bs-5 { opacity: 0; transform: translateY(8px); }
.brief.is-playing .bstep .ok { transition: opacity .3s ease .35s; }
.brief.is-playing.s2 .bs-2 .ok, .brief.is-playing.s3 .bs-3 .ok, .brief.is-playing.s4 .bs-4 .ok { opacity: 0; }
.brief.is-playing.s2 .bs-2, .brief.is-playing.s3 .bs-3, .brief.is-playing.s4 .bs-4 { border-color: rgba(109, 93, 252, .45); box-shadow: 0 0 0 4px rgba(109, 93, 252, .1); }

/* ---------- Sections ---------- */
.section { padding: 112px 0; }
.section-head { max-width: 760px; margin: 0 auto 56px; text-align: center; }
.section-head-left { margin: 0; text-align: left; }
.section h2 { font-size: clamp(32px, 3.9vw, 50px); line-height: 1.08; letter-spacing: -.032em; font-weight: 700; text-wrap: balance; }
.section-lead { margin-top: 20px; color: var(--ink-2); font-size: clamp(17px, 1.45vw, 20px); line-height: 1.55; }
.demo-note { margin-top: 22px; text-align: center; font-size: 14px; color: var(--muted); }
.mini-btn { display: inline-flex; align-items: center; padding: 6px 13px; border-radius: 10px; border: 1px solid var(--line-2); background: var(--surface); font-size: 13px; font-weight: 600; color: var(--ink-2); white-space: nowrap; }
.mini-btn-solid { background: var(--blue-strong); border-color: var(--blue-strong); color: #fff; }

/* ---------- Scenarios ---------- */
.scenarios { background: linear-gradient(180deg, var(--bg) 0%, #fff 18%, #fff 82%, var(--bg) 100%); }
.scn { display: grid; gap: 28px; }
.scn-rail { display: none; }
.scn-list { display: flex; flex-direction: column; gap: 28px; min-width: 0; }

.scn-panel {
  display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); grid-template-rows: auto auto auto 1fr; gap: 16px 36px;
  padding: 28px 32px 32px; border-radius: 28px; background: var(--surface-2); border: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 24px);
}
.scn-name { grid-column: 1 / -1; display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 700; color: var(--ink-2); letter-spacing: 0; }
.scn-name .tool-dot { width: 26px; height: 26px; border-radius: 8px; }
.scn-name .ic { width: 14px; height: 14px; }
.scn-ask, .scn-used { grid-column: 1; }
.scn-ask { padding: 18px 20px; border-radius: 18px 18px 18px 6px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.scn-ask p { font-size: 19px; font-weight: 500; line-height: 1.42; letter-spacing: -.01em; }
.scn-used { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; align-self: start; padding-left: 4px; }
.used-label { width: 100%; font-size: 13px; font-weight: 600; color: var(--muted); }
.used-note { font-size: 14px; color: var(--muted); }
.scn-result {
  grid-column: 2; grid-row: 2 / 5; align-self: start; position: relative;
  padding: 24px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow);
}

.cmp { display: grid; font-size: 15px; }
.cmp-row { display: grid; grid-template-columns: 1.05fr repeat(3, minmax(0, 1fr)); gap: 10px; padding: 10px 6px; border-top: 1px solid var(--line); align-items: center; }
.cmp-head { border-top: 0; font-size: 14px; font-weight: 700; color: var(--ink); }
.cmp-row > span:first-child { color: var(--muted); font-weight: 600; font-size: 14px; }
.cmp-row .is-pick { color: var(--blue-ink); font-weight: 600; }
.cmp-head .is-pick { color: var(--blue-ink); }
.cmp { background: linear-gradient(90deg, transparent 75%, rgba(46, 123, 255, .07) 75%); border-radius: 12px; }
.verdict { margin-top: 16px; padding: 14px 16px; border-radius: 14px; background: var(--blue-soft); color: var(--ink); font-size: 16px; line-height: 1.5; }
.sources { margin-top: 12px; font-size: 13px; font-weight: 500; color: var(--muted); }

.scn-out { gap: 8px; }
.scn-out .file-pill { margin: 0; box-shadow: var(--shadow-sm); }
.checks { display: flex; flex-direction: column; gap: 8px; }
.checks li { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 14px; border: 1px solid var(--line); background: var(--surface-2); }
.check-src { display: flex; align-items: center; gap: 10px; min-width: 0; }
.check-src .ic { width: 28px; height: 28px; padding: 6px; border-radius: 8px; background: var(--web-bg); color: var(--web-ink); }
.check-src b { display: block; font-size: 15px; }
.check-src small { display: block; font-size: 12.5px; color: var(--muted); }
.check-found { justify-self: end; padding: 5px 10px; border-radius: 9px; background: #fff; border: 1px solid rgba(46, 123, 255, .3); color: var(--blue-ink); font-size: 14px; font-weight: 600; white-space: nowrap; }
.result-title { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.clauses { counter-reset: q; display: flex; flex-direction: column; }
.clauses li { display: grid; grid-template-columns: 74px 1fr; gap: 14px; padding: 12px 0; border-top: 1px solid var(--line); font-size: 15.5px; color: var(--ink-2); line-height: 1.45; }
.clause { align-self: start; justify-self: start; padding: 3px 9px; border-radius: 8px; background: var(--file-bg); color: var(--file-ink); font-size: 13px; font-weight: 700; white-space: nowrap; }

.mail-result { display: flex; flex-direction: column; gap: 12px; }
.mail-found { padding: 14px 16px; border-radius: 14px; border: 1px solid var(--line); background: var(--surface-2); }
.mail-meta { display: flex; justify-content: space-between; gap: 10px; font-size: 14px; color: var(--muted); }
.mail-meta b { color: var(--ink); }
.mail-subj { margin-top: 4px; font-weight: 700; font-size: 15.5px; }
.mail-snip { margin-top: 2px; font-size: 14.5px; color: var(--ink-2); }
.mail-draft { padding: 16px; border-radius: 14px; border: 1.5px dashed rgba(161, 48, 111, .35); background: #fffafd; font-size: 15.5px; color: var(--ink); }
.draft-label { font-size: 13px; font-weight: 700; color: var(--mail-ink); margin-bottom: 6px; }
.draft-actions { display: flex; gap: 8px; margin-top: 14px; }
.confirm-note { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--ink-2); }
.confirm-note .ic { color: #17a673; }

.created { display: flex; flex-direction: column; gap: 12px; }
.created-item { display: flex; gap: 14px; align-items: center; padding: 14px 16px; border-radius: 16px; border: 1px solid var(--line); background: var(--surface-2); }
.created-ic { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 13px; background: var(--tb); color: var(--ti); flex: none; }
.created-ic .ic { width: 20px; height: 20px; }
.created-kind { font-size: 13px; font-weight: 600; color: var(--task-ink); }
.created-title { font-size: 17px; font-weight: 700; }
.created-when { font-size: 14px; color: var(--muted); }
.bot-reply { padding: 4px 4px 0; font-size: 15.5px; color: var(--ink-2); }

/* ---------- Traits ---------- */
.trait-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 20px; }
.trait {
  display: flex; flex-direction: column; justify-content: space-between; gap: 28px;
  padding: 30px; border-radius: 26px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-sm);
}
.trait h3 { font-size: 26px; letter-spacing: -.02em; }
.trait-copy p { margin-top: 8px; color: var(--ink-2); font-size: 16.5px; max-width: 30em; }
.trait-memory, .trait-continue { grid-column: span 7; }
.trait-act, .trait-return { grid-column: span 5; }
.trait-memory { background: linear-gradient(150deg, #eef3ff 0%, #f3efff 100%); border-color: #e3e5fa; }
.trait-continue { background: linear-gradient(150deg, #fff6ee 0%, #fdf1f7 100%); border-color: #f5e6e6; }
.tv { display: flex; flex-direction: column; gap: 8px; }
.tv-label { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 700; color: var(--violet-ink); margin-bottom: 2px; }
.mem { align-self: flex-start; padding: 9px 14px; border-radius: 12px; background: #fff; box-shadow: var(--shadow-sm); font-size: 15px; font-weight: 500; }
.mem:nth-of-type(2) { margin-left: 24px; }
.mem:nth-of-type(3) { margin-left: 8px; }
.when, .ver { display: flex; align-items: center; gap: 12px; padding: 8px 12px 8px 8px; border-radius: 14px; background: var(--surface-2); border: 1px solid var(--line); font-size: 15px; font-weight: 600; }
.ver i { margin-left: auto; font-style: normal; font-size: 13px; font-weight: 600; color: var(--muted); white-space: nowrap; }
.tv-act { gap: 0; }
.tv-act .step { position: relative; display: flex; align-items: center; gap: 12px; padding: 6px 0; font-size: 15px; font-weight: 600; color: var(--ink-2); }
.tv-act .step + .step::before { content: ""; position: absolute; left: 14px; top: -6px; height: 12px; width: 2px; background: var(--line-2); }
.tv-act .step-done { color: var(--ink); }
.tv-act .ok { width: 16px; height: 16px; color: #17a673; }
.step-note { display: flex; align-items: center; gap: 6px; margin-top: 10px; padding: 9px 12px; border-radius: 12px; border: 1px dashed var(--line-2); font-size: 13.5px; font-weight: 500; color: var(--muted); }
.step-note .ic { width: 15px; height: 15px; }
.step-note .ic + .ic { margin-right: 4px; }
.when { padding: 12px 14px; display: grid; grid-template-columns: 112px 1fr; font-weight: 500; color: var(--ink-2); }
.when b { color: var(--violet-ink); font-weight: 700; font-variant-numeric: tabular-nums; }
.ver { background: #fff; }
.ver-ask { align-self: flex-end; padding: 8px 14px; border-radius: 14px 14px 6px 14px; background: var(--blue-strong); color: #fff; font-size: 14.5px; font-weight: 500; }
.ver-new { border-color: rgba(163, 72, 15, .35); box-shadow: 0 0 0 4px rgba(255, 154, 82, .14); }
.ver-new i { color: var(--file-ink); }

/* ---------- Skills ---------- */
.skills { background: #fff; }
.section-head-split { max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; text-align: left; }
.section-head-split > div { max-width: 720px; }
.skill-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.skill {
  display: flex; flex-direction: column; gap: 12px; padding: 26px; border-radius: var(--radius);
  background: var(--surface-2); border: 1px solid var(--line);
}
.skill h3 { font-size: 21px; letter-spacing: -.015em; }
.skill-what { color: var(--ink-2); font-size: 16px; }
.skill-tools { display: flex; flex-wrap: wrap; gap: 6px; }
.skill-tools .tool { font-size: 13px; padding: 4px 10px 4px 7px; }
.skill-say {
  margin-top: auto; padding: 14px 16px; border-radius: 16px 16px 16px 6px;
  background: #fff; border: 1px solid var(--line); font-size: 15px; line-height: 1.45; color: var(--ink);
}
.skills-note { margin-top: 24px; font-size: 14.5px; color: var(--muted); text-align: center; }

/* ---------- Tools map ---------- */
.tools-grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 72px; align-items: center; }
.tool-kinds { margin: 26px 0 0; display: flex; flex-direction: column; gap: 14px; }
.tool-kinds > div { padding-left: 14px; border-left: 2px solid var(--line-2); }
.tool-kinds dt { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 16px; }
.tool-kinds dd { margin: 2px 0 0; font-size: 15px; color: var(--ink-2); }
.tool-kinds-pro dt { font-weight: 600; color: var(--ink-2); }
.tool-kinds-pro dd { color: var(--muted); }
.map { display: flex; flex-direction: column; gap: 10px; padding: 22px; border-radius: 28px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); }
.map-row { display: grid; grid-template-columns: minmax(0, 1fr) 48px 204px; align-items: center; }
.map-row .tool { justify-self: stretch; padding: 8px 14px 8px 10px; font-size: 15px; }
.map-ask { padding: 10px 14px; border-radius: 14px 14px 14px 6px; background: var(--surface-2); border: 1px solid var(--line); font-size: 15px; color: var(--ink); }
.map-line { position: relative; height: 2px; margin: 0 6px; background: repeating-linear-gradient(90deg, var(--line-2) 0 5px, transparent 5px 9px); }
.map-line::after { content: ""; position: absolute; right: -2px; top: -3px; width: 8px; height: 8px; border-radius: 50%; background: var(--violet); opacity: .6; }

/* ---------- Surfaces ---------- */
.surfaces { background: linear-gradient(180deg, var(--bg) 0%, #fff 30%, #fff 70%, var(--bg) 100%); }
.duo { margin: 0; display: grid; grid-template-columns: minmax(0, 1.5fr) auto minmax(0, .8fr); align-items: center; gap: 28px; }
.device { border-radius: 22px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-lg); overflow: hidden; }
.device-top { display: flex; align-items: center; gap: 14px; padding: 12px 16px; border-bottom: 1px solid var(--line); background: var(--surface-2); }
.dots { display: flex; gap: 6px; }
.dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--line-2); }
.device-url { flex: 1; max-width: 260px; padding: 4px 12px; border-radius: 8px; background: #fff; border: 1px solid var(--line); font-size: 13px; color: var(--muted); }
.web-body { display: grid; grid-template-columns: 196px 1fr; min-height: 330px; }
.web-side { display: flex; flex-direction: column; gap: 4px; padding: 16px 12px; background: var(--surface-2); border-right: 1px solid var(--line); }
.side-title { display: flex; align-items: center; gap: 8px; margin: 0 4px 8px; font-size: 15px; font-weight: 700; }
.new-chat { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; padding: 8px 12px; border-radius: 11px; background: #fff; border: 1px solid var(--line-2); font-size: 13.5px; font-weight: 600; color: var(--ink); }
.new-chat .ic { width: 14px; height: 14px; color: var(--blue-ink); }
.side-group { margin: 6px 4px 2px; font-size: 12px; font-weight: 600; color: var(--muted); }
.side-conv { padding: 7px 10px; border-radius: 10px; font-size: 13.5px; color: var(--ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.side-conv.is-active { background: var(--blue-soft); color: var(--blue-ink); font-weight: 600; }
.web-chat { display: flex; flex-direction: column; gap: 12px; padding: 18px 20px 16px; min-width: 0; }
.web-chat-title { padding-bottom: 10px; border-bottom: 1px solid var(--line); font-size: 14px; font-weight: 700; }
.composer { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 8px 8px 8px 14px; border-radius: 14px; border: 1px solid var(--line-2); background: #fff; font-size: 14px; color: #6b7490; }
.composer-send { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: var(--blue-strong); color: #fff; }
.composer-send .ic { width: 15px; height: 15px; }
.file-pill { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; padding: 8px 12px 8px 8px; border-radius: 12px; background: #fff; border: 1px solid var(--line); }
.file-pill b { display: block; font-size: 13.5px; }
.file-pill small { display: block; font-size: 12.5px; color: var(--muted); }
.file-pill-sm { margin: 0; padding: 6px 10px 6px 6px; }
.file-pill-sm .tool-dot { width: 26px; height: 26px; }
.device-time { align-self: center; font-size: 12.5px; font-weight: 600; color: var(--muted); }
.msg { max-width: 92%; border-radius: 16px; padding: 12px 16px; font-size: 15px; line-height: 1.45; }
.msg-user { align-self: flex-end; background: var(--blue-strong); color: #fff; border-bottom-right-radius: 6px; }
.msg-bot { align-self: flex-start; background: var(--surface-2); border: 1px solid var(--line); border-bottom-left-radius: 6px; }
.shared { display: flex; flex-direction: column; align-items: center; gap: 8px; position: relative; }
.shared::before { content: ""; position: absolute; left: 50%; top: -40px; bottom: -40px; width: 2px; margin-left: -1px; background: linear-gradient(180deg, transparent, var(--violet) 20%, var(--blue) 80%, transparent); opacity: .3; z-index: 0; }
.shared > * { position: relative; z-index: 1; }
.shared-core { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px 8px 8px; border-radius: 999px; background: var(--ink); color: #fff; font-size: 14px; font-weight: 700; white-space: nowrap; }
.shared-item { padding: 5px 12px; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-size: 13.5px; font-weight: 600; color: var(--ink-2); }
.tg-device { border-radius: 30px; max-width: 320px; justify-self: start; width: 100%; }
.tg-top { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.tg-top b { display: block; font-size: 15px; }
.tg-top small { font-size: 12.5px; color: var(--muted); }
.tg-ava { width: 36px; height: 36px; border-radius: 50%; }
.tg-body { display: flex; flex-direction: column; gap: 8px; padding: 16px 14px 20px; min-height: 300px; background: linear-gradient(180deg, #eaf3fb, #f1eefc); }
.tg-msg { display: flex; gap: 8px; align-self: flex-start; max-width: 92%; padding: 10px 12px; border-radius: 14px 14px 14px 4px; background: #fff; font-size: 14.5px; line-height: 1.4; box-shadow: var(--shadow-sm); }
.tg-msg .ic { margin-top: 2px; color: var(--task-ink); }
.tg-me { align-self: flex-end; border-radius: 14px 14px 4px 14px; background: #d9ecff; }
.tg-voice { align-items: center; gap: 8px; padding: 8px 12px 8px 8px; }
.voice-play { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--tg-ink); color: #fff; flex: none; }
.voice-play .ic { width: 13px; height: 13px; margin: 0 0 0 2px; color: #fff; }
.wave { display: flex; align-items: center; gap: 2px; height: 20px; }
.wave i { width: 3px; border-radius: 2px; background: var(--tg-ink); opacity: .55; height: 40%; }
.wave i:nth-child(3n) { height: 85%; } .wave i:nth-child(4n+1) { height: 60%; } .wave i:nth-child(5n+2) { height: 100%; }
.tg-voice small { font-size: 12px; color: var(--tg-ink); font-weight: 600; }

/* ---------- Specialised tools ---------- */
.side-tools { padding-top: 72px; }
.side-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 72px; align-items: center; }
.side-list { display: flex; flex-direction: column; gap: 12px; }
.side-item { display: flex; align-items: center; gap: 18px; padding: 18px 22px 18px 18px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); }
.side-item h3 { font-size: 18px; letter-spacing: -.01em; }
.side-item p { margin-top: 4px; font-size: 15px; color: var(--ink-2); line-height: 1.45; }
.side-ic { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 13px; }
.side-ic .ic { width: 21px; height: 21px; }
.side-chat .side-ic { background: var(--violet-soft); color: var(--violet-ink); }
.side-photo .side-ic { background: linear-gradient(160deg, #ffb27a, #f48aa8); color: #fff; }
.side-video .side-ic { background: linear-gradient(160deg, #8fb4ff, #9b8af7); color: #fff; }
.side-item > div { flex: 1; min-width: 0; }
.side-frag { flex: none; width: 76px; height: 52px; border-radius: 12px; }
.frag-chat { display: flex; flex-direction: column; justify-content: center; gap: 5px; padding: 0 10px; background: var(--violet-soft); }
.frag-chat i { display: block; height: 7px; border-radius: 4px; background: #fff; }
.frag-chat i:nth-child(1) { width: 60%; align-self: flex-end; background: var(--violet); opacity: .7; }
.frag-chat i:nth-child(3) { width: 70%; }
.frag-photo { background: radial-gradient(circle at 72% 30%, #ffe1c2 0 12%, transparent 13%), linear-gradient(170deg, #ffb27a 0%, #f48aa8 55%, #b48cf5 100%); }
.frag-video { display: grid; place-items: center; background: linear-gradient(160deg, #8fb4ff 0%, #9b8af7 100%); color: #fff; }
.frag-video .ic { width: 20px; height: 20px; }

/* ---------- Business bridge ---------- */
.biz { padding-top: 56px; }
.biz-card {
  position: relative; isolation: isolate; overflow: hidden; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: center;
  padding: 64px; border-radius: 32px; color: #fff;
  background: radial-gradient(60% 80% at 100% 0%, rgba(109, 93, 252, .55), transparent 70%), radial-gradient(50% 70% at 0% 100%, rgba(46, 123, 255, .45), transparent 70%), #0c1430;
}
.biz-copy h2 { font-size: clamp(32px, 3.9vw, 50px); }
.biz-copy p { margin: 20px 0 32px; max-width: 30em; font-size: clamp(17px, 1.45vw, 20px); color: rgba(255, 255, 255, .84); line-height: 1.55; }
.biz-points { display: flex; flex-direction: column; gap: 12px; }
.biz-points li { display: flex; gap: 16px; padding: 18px 20px; border-radius: 18px; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .12); }
.biz-points h3 { font-size: 18px; }
.biz-points p { margin-top: 2px; font-size: 15px; color: rgba(255, 255, 255, .76); line-height: 1.45; }
.biz-ic { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: rgba(255, 255, 255, .12); flex: none; }
.biz-ic .ic { width: 20px; height: 20px; }
.biz :focus-visible { outline-color: #9fc0ff; }

/* ---------- FAQ ---------- */
.faq-grid { display: grid; grid-template-columns: minmax(0, .5fr) minmax(0, 1fr); gap: 56px; align-items: start; }
.faq details { border-top: 1px solid var(--line-2); }
.faq details:last-of-type { border-bottom: 1px solid var(--line-2); }
.faq summary {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  min-height: 64px; padding: 14px 4px; cursor: pointer; list-style: none; font-weight: 600; font-size: 19px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; display: grid; place-items: center; width: 30px; height: 30px; flex: none; border-radius: 50%; background: var(--blue-soft); color: var(--blue-ink); font-weight: 600; font-size: 20px; transition: transform .25s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 4px 22px; max-width: 44em; color: var(--ink-2); }

/* ---------- Final ---------- */
.final { padding: 24px 0 104px; }
.final-card {
  position: relative; isolation: isolate; overflow: hidden; border-radius: 32px;
  padding: 104px 32px 120px; text-align: center;
  background: linear-gradient(160deg, #eaf1ff 0%, #f3efff 55%, #fff4fa 100%);
  border: 1px solid #dfe6f6;
}
.ribbon-final { inset: 0; }
.ribbon-final .ribbon-layer { inset: 0 -5%; width: 110%; }
.final-copy { position: relative; max-width: 760px; margin: 0 auto; }
.final h2 { font-size: clamp(34px, 4.6vw, 60px); line-height: 1.04; letter-spacing: -.04em; text-wrap: balance; }

.site-footer { border-top: 1px solid var(--line); padding: 28px 0 40px; }
.footer-row { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; gap: 18px 28px; }
.brand-small { font-size: 20px; }
.footer-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 24px; font-size: 15px; }
.footer-product-link { justify-self: end; color: var(--ink-2); font-size: 15px; }
.footer-nav a { color: var(--ink-2); }
.footer-nav a:hover { color: var(--blue-ink); }
.footer-product-link:hover { color: var(--blue-ink); }
.footer-legal { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
.footer-owner { margin: 0; color: var(--muted); font-size: 13.5px; line-height: 1.5; text-align: center; }
.footer-owner a { color: inherit; }
.cookie-notice {
  position: fixed; right: 24px; bottom: 24px; z-index: 90; width: min(430px, calc(100vw - 32px));
  display: flex; align-items: center; gap: 18px; padding: 18px 20px; border-radius: 20px;
  background: #11172a; color: #fff; border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 20px 60px rgba(10, 20, 45, .28);
}
.cookie-notice[hidden] { display: none; }
.cookie-notice strong { display: block; margin-bottom: 4px; font-size: 16px; }
.cookie-notice p { margin: 0; color: rgba(255,255,255,.78); font-size: 13.5px; line-height: 1.45; }
.cookie-notice a { color: #c8d7ff; }
.cookie-notice .btn { flex: none; }


/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ribbon .ribbon-layer { animation: none !important; }
  .btn, .scn-rail a, .scn-rail a::before, .faq summary::after { transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .header-row { gap: 24px; }
  .header-nav { gap: 20px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .brief { justify-self: start; max-width: 560px; }
  .tools-grid, .side-grid { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .duo { grid-template-columns: minmax(0, 1.3fr) auto minmax(0, .9fr); gap: 18px; }
  .web-body { grid-template-columns: 168px 1fr; }
  .biz-card { grid-template-columns: 1fr; gap: 36px; padding: 48px; }
}
@media (min-width: 1081px) {
  .scn { grid-template-columns: 296px minmax(0, 1fr); gap: 36px; align-items: start; }
  .scn-rail { display: block; position: sticky; top: calc(var(--header-h) + 32px); }
  .scn-rail ol { display: flex; flex-direction: column; gap: 4px; padding-left: 14px; border-left: 2px solid var(--line); }
  .scn-rail a {
    position: relative; display: flex; align-items: center; gap: 12px; min-height: 58px; padding: 8px 14px 8px 10px;
    border: 1px solid transparent; border-radius: 16px; color: var(--ink-2); text-decoration: none;
    transition: background-color .2s ease, border-color .2s ease, box-shadow .2s ease, color .2s ease;
  }
  .scn-rail a::before { content: ""; position: absolute; left: -17px; top: 12px; bottom: 12px; width: 2px; border-radius: 2px; background: transparent; transition: background-color .2s ease; }
  .scn-rail a:hover { background: var(--surface-2); color: var(--ink); }
  .scn-rail a[aria-current="true"] { background: var(--surface); border-color: var(--line); box-shadow: var(--shadow); color: var(--ink); }
  .scn-rail a[aria-current="true"]::before { background: linear-gradient(180deg, var(--blue), var(--violet)); }
  .scn-rail a:focus-visible { outline-offset: 2px; border-radius: 16px; }
  .rail-text { display: flex; flex-direction: column; line-height: 1.25; }
  .rail-text b { font-size: 16.5px; font-weight: 600; }
  .rail-text small { margin-top: 2px; font-size: 13px; color: var(--muted); }
  .rail-count { margin: 16px 0 0 16px; font-size: 13.5px; font-weight: 600; color: var(--muted); }
}

@media (max-width: 860px) {
  .header-nav, .header-tg { display: none; }
  .header-actions { margin-left: auto; }
  .mobile-menu { display: block; position: relative; }
  .mobile-menu summary {
    display: flex; align-items: center; gap: 10px; min-height: 40px; padding: 0 14px; cursor: pointer; list-style: none;
    border-radius: 999px; border: 1px solid var(--line-2); background: var(--surface); font-weight: 600; font-size: 15px;
  }
  .mobile-menu summary::-webkit-details-marker { display: none; }
  .burger, .burger::before, .burger::after { display: block; width: 16px; height: 2px; border-radius: 2px; background: var(--ink); transition: transform .2s ease; }
  .burger { position: relative; }
  .burger::before, .burger::after { content: ""; position: absolute; left: 0; }
  .burger::before { top: -5px; } .burger::after { top: 5px; }
  .mobile-menu[open] .burger { background: transparent; }
  .mobile-menu[open] .burger::before { transform: translateY(5px) rotate(45deg); }
  .mobile-menu[open] .burger::after { transform: translateY(-5px) rotate(-45deg); }
  .mobile-menu-panel {
    position: absolute; right: 0; top: calc(100% + 12px); width: min(300px, calc(100vw - 32px));
    padding: 10px; border-radius: 20px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-lg);
  }
  .mobile-menu-panel nav { display: flex; flex-direction: column; }
  .mobile-menu-panel nav a { display: flex; align-items: center; gap: 10px; min-height: 48px; padding: 0 12px; border-radius: 12px; color: var(--ink); text-decoration: none; font-weight: 600; font-size: 17px; }
  .menu-sep { height: 1px; margin: 6px 12px; background: var(--line); }
  .mobile-menu-panel nav a.menu-tg { color: var(--tg-ink); }
  .mobile-menu-panel nav a:hover { background: var(--surface-2); }

  .ribbon-hero { inset: -20px 0 auto 0; height: 380px; }
  .ribbon-hero .ribbon-layer { inset: 0 -30% 0 -10%; width: 140%; opacity: .7; }
  .ribbon-hero .ribbon-b { display: none; }
  .scn-panel { grid-template-columns: 1fr; grid-template-rows: none; padding: 22px; }
  .scn-name, .scn-ask, .scn-used, .scn-result { grid-column: 1; grid-row: auto; }
  .trait-memory, .trait-continue, .trait-act, .trait-return { grid-column: span 12; }
  .skill-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section-head-split { flex-direction: column; align-items: flex-start; gap: 18px; }
  .duo { grid-template-columns: 1fr; gap: 20px; max-width: 560px; margin-inline: auto; }
  .shared { flex-direction: row; flex-wrap: wrap; justify-content: center; }
  .shared::before { display: none; }
  .tg-device { justify-self: center; }
  .faq-grid { grid-template-columns: 1fr; gap: 24px; }
}

@media (max-width: 600px) {
  .cookie-notice { left: 16px; right: 16px; bottom: 16px; width: auto; align-items: stretch; flex-direction: column; gap: 12px; }
  .cookie-notice .btn { width: 100%; }

  body { font-size: 16px; }
  .wrap { width: calc(100% - 32px); }
  :root { --header-h: 60px; }
  .brand { font-size: 22px; }
  .header-actions .btn-sm { min-height: 38px; padding: 0 14px; font-size: 14.5px; }
  .hero { padding: 44px 0 72px; }
  .lead { margin-top: 20px; }
  .cta-row { flex-direction: column; margin-top: 28px; }
  .cta-row .btn { width: 100%; }
  .brief-steps { margin-left: 12px; }
  .brief-card { margin-left: 0; padding: 18px; }
  .brief-list li { grid-template-columns: 84px 1fr; font-size: 15px; }
  .section { padding: 72px 0; }
  .section-head { margin-bottom: 32px; text-align: left; }
  .scn-panel { padding: 14px; border-radius: 22px; }
  .scn-result { padding: 16px; }
  .scn-ask p { font-size: 17px; }
  .cmp { font-size: 13.5px; }
  .cmp-row { gap: 6px; padding: 9px 2px; }
  .cmp-row > span:first-child { font-size: 12.5px; }
  .cmp-head { font-size: 12.5px; }
  .clauses li { grid-template-columns: 1fr; gap: 6px; }
  .checks li { grid-template-columns: 1fr; gap: 6px; }
  .check-found { justify-self: start; white-space: normal; }
  .trait { padding: 22px; }
  .trait h3 { font-size: 23px; }
  .when { grid-template-columns: 1fr; gap: 0; }
  .web-body { grid-template-columns: 1fr; min-height: 0; }
  .web-side { display: none; }
  .skill-grid { grid-template-columns: 1fr; }
  .skill { padding: 20px; }
  .map { padding: 14px; }
  .map-row { grid-template-columns: 22px auto; grid-template-areas: "ask ask" "line tool"; row-gap: 6px; padding-bottom: 6px; }
  .map-ask { grid-area: ask; }
  .map-line { grid-area: line; width: 2px; height: 22px; margin: -2px 0 0 12px; background: repeating-linear-gradient(180deg, var(--line-2) 0 4px, transparent 4px 8px); }
  .map-line::after { display: none; }
  .map-row .tool { grid-area: tool; justify-self: start; }
  .biz-card { padding: 32px 22px; border-radius: 26px; }
  .biz-copy .btn { width: 100%; }
  .faq summary { font-size: 17px; }
  .final { padding-bottom: 72px; }
  .final-card { padding: 64px 20px 80px; border-radius: 26px; }
  .footer-row { grid-template-columns: 1fr; justify-items: start; }
  .footer-nav { justify-content: flex-start; }
  .footer-product-link { justify-self: start; }
}

@media (max-width: 380px) {
  .side-frag { display: none; }
  .section h2, .biz-copy h2 { font-size: 29px; hyphens: auto; -webkit-hyphens: auto; overflow-wrap: break-word; }
  .mobile-menu-label { display: none; }
  .mobile-menu summary { padding: 0 12px; }
  .header-row { gap: 12px; }
  .brief-ask { max-width: 100%; }
}

/* Secondary examples reuse the native details disclosure used by FAQ. */
.mobile-more-summary { display: none; }
.skill-extra > details, .skill-extra-content { display: contents; }
.skill-extra > details::details-content { display: contents; }

@media (max-width: 860px) {
  .mobile-menu-panel { left: 0; right: auto; }
}

@media (max-width: 600px) {
  .header-row { gap: 12px; }
  .mobile-menu summary { min-width: 44px; min-height: 44px; justify-content: center; padding: 0 12px; }
  .mobile-menu-label { display: none; }
  .mobile-menu-panel { left: 0; right: auto; }
  .header-actions .btn-sm { min-height: 44px; }
  .hero { padding: 32px 0 40px; }
  .hero-grid { gap: 28px; }
  .hero .lead { margin-top: 16px; }
  .hero .cta-row { margin-top: 20px; gap: 4px; }
  .hero .btn-ghost { align-self: center; width: auto; min-height: 44px; padding: 0 8px; border: 0; background: transparent; box-shadow: none; font-size: 15px; }
  .brief { gap: 10px; }
  .brief-steps { display: none; }
  .brief-ask { padding: 12px 14px; }
  .brief-ask p { font-size: 16px; }
  .brief-card { padding: 16px; }
  .brief-title { font-size: 20px; }
  .brief-list li { padding: 7px 0; }
  .section { padding: 48px 0; }
  .section-head { margin-bottom: 24px; }
  .scn-list { gap: 18px; }
  .mobile-more-summary { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 44px; padding: 12px 16px; list-style: none; cursor: pointer; font-size: 16px; font-weight: 600; color: var(--ink); }
  .mobile-more-summary::-webkit-details-marker { display: none; }
  .mobile-more-summary::after { content: "+"; flex: none; font-size: 22px; color: var(--blue-ink); }
  .mobile-more[open] > .mobile-more-summary::after { content: "−"; }
  .scn-extra { border: 1px solid var(--line); border-radius: 18px; background: var(--surface-2); }
  .scn-extra .scn-panel { border: 0; background: transparent; }
  .scn-extra .scn-name { display: none; }
  .trait-grid { gap: 12px; }
  .trait { padding: 18px; gap: 0; }
  .trait .tv { display: none; }
  .duo { gap: 14px; }
  .device-top, .web-chat-title, .composer, .shared-item { display: none; }
  .web-chat { gap: 8px; padding: 14px; }
  .msg { max-width: 100%; padding: 10px 12px; }
  .tg-device { max-width: 100%; }
  .tg-body { min-height: 0; padding: 12px; }
  .tg-top { padding: 12px 14px; }
  .skill-grid { gap: 14px; }
  .skill-tools { display: none; }
  .skill-extra { order: 1; padding: 0; background: var(--surface-2); }
  .skill-extra > details { display: block; height: auto; }
  .skill-extra > details::details-content { display: block; }
  .skill-extra-content { display: flex; flex-direction: column; gap: 12px; padding: 0 16px 16px; }
  .skill-extra-title { display: none; }
  .biz-card { padding: 26px 20px; gap: 0; }
  .biz-copy p { margin: 16px 0 24px; }
  .biz-points { display: none; }
  .final { padding-bottom: 48px; }
  .final-card { padding: 44px 20px 48px; }
}
