/* Hallmark · pre-emit critique: P5 H4 E5 S5 R4 V5
 * Hallmark · genre: modern-minimal · macrostructure: bespoke «Scroll Performance»
 *   (chaptered pin-scenes · nearest kin: Feature Stack × Manifesto; prev: Workbench,
 *   Narrative Workflow — differs categorically: the scroll IS the structure)
 * theme: custom (vibe: "warm paper, evergreen ink, one lime thread"
 *   · paper oklch(96.5% 0.010 87.5) · accent oklch(33.2% 0.055 169) green
 *   · Unbounded display+numbers · Onest body) — per design.md (locked system)
 * axes: light paper / geometric-sans display / chromatic-other green (theme locked)
 * core (user-directed deviation from motion.md bans, recorded in design.md):
 *   scroll-scrubbed chapters + parallax floaters + living gradient background.
 *   Discipline kept: transform/opacity only, reduced-motion collapses everything,
 *   every scrub teaches a product fact (the 100 counter, the delay lanes, the cost
 *   cascade, the tool rail). Engine: vendored GSAP + ScrollTrigger + ScrollSmoother
 *   (js/vendor/, no CDN), enabled ≥60rem + no-preference only.
 * enrichment: living background (tier-A gradient washes + SVG grain) · tier-A/B
 *   hand-built floaters (phrase chips, ₽ coin, zone slab, shield, leaf) · hand-built
 *   live demos in every scene (no video, no re-drawn chrome, no screenshots)
 * scenes: hero guard sim · etalon chips · pinned «100 показов» (rule → lanes → cost)
 *   · review advisor/auto w/ confidence + glow · zones+stock · assistant chat cycle
 *   · time economy · dark journal band (transparency only) · horizontal tool rail
 *   · real-client dashboard case · pricing / lead / faq / last
 * nav: N10 bar→pill morph (RETAINED per user decision — approved plan keeps it)
 * footer: Ft2 inline single line (retained likewise)
 * kickers: exactly two page-wide («Правило Wildberries», «ИИ-ассистент»), stacked
 *   vertical above their headings — never the tag-left pattern (gate 54)
 * authority palette (leaf/violet/honey/coral/sage) ONLY inside model-explaining
 *   demos (lanes = the phrase's authority story, review, log, dash replica) —
 *   colour + dot/label, never chrome. Floaters use brand hues only.
 * lime thread = hero catch + the lane cut cap. Auto-mode glow is EVERGREEN.
 * honest copy: modelled figures labeled «пример-расчёт»; the case block is the
 *   real client's 30-day overview (measured/estimate split shown, CTR dip kept).
 * studied: no · .hallmark/log.json entry 2026-08-17 (second run)
 * contrast: pass (40–41 incl. band 13.6:1) · chrome: pass (47) · tokens: pass (48)
 * responsive: pass (34, 49–57) · icons: Lucide-voice inline strokes (30)
 */

/* ---------- Fonts · self-hosted, no CDN (design.md §Notes) ---------- */
@font-face {
  font-family: "Onest"; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url("../fonts/onest-cyrillic-ext.woff2") format("woff2");
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
@font-face {
  font-family: "Onest"; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url("../fonts/onest-cyrillic.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: 400 700; font-display: swap;
  src: url("../fonts/onest-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Onest"; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url("../fonts/onest-latin.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;
}
@font-face {
  font-family: "Unbounded"; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url("../fonts/unbounded-cyrillic-ext.woff2") format("woff2");
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
@font-face {
  font-family: "Unbounded"; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url("../fonts/unbounded-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Unbounded"; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url("../fonts/unbounded-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Unbounded"; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url("../fonts/unbounded-latin.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;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  overflow-x: clip;
  scroll-padding-block-start: 6rem;
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  overflow-x: clip;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-inline: max(0px, env(safe-area-inset-left)) max(0px, env(safe-area-inset-right));
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0;
  overflow-wrap: anywhere;
  min-width: 0;
  text-wrap: balance;
  font-feature-settings: "tnum";
}
p { margin: 0; }
ul, ol, dl, dd, figure { margin: 0; padding: 0; }
li { list-style: none; }
a { color: inherit; }

::selection { background: var(--color-highlight); color: var(--color-highlight-ink); }

:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
  border-radius: var(--radius-input);
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  margin: -1px; padding: 0; overflow: hidden;
  clip-path: inset(50%); white-space: nowrap; border: 0;
}

.skip-link {
  position: fixed; inset-block-start: var(--space-sm); inset-inline-start: var(--space-sm);
  z-index: var(--z-toast);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-accent); color: var(--color-accent-ink);
  border-radius: var(--radius-pill);
  font-weight: 600; text-decoration: none;
  transform: translateY(-300%);
}
.skip-link:focus-visible { transform: none; }

/* Numbers are Unbounded, tabular — brand rule */
.num { font-family: var(--font-display); font-feature-settings: "tnum"; font-weight: 500; }
b.num, .num b { font-weight: 600; }

/* ============================================================
 * Living background · fixed stage under the smoothed content.
 * Washes are atmosphere only — contrast never depends on them.
 * Blobs move by scroll (GSAP scrub on transform); grain is static.
 * ============================================================ */
.stage {
  position: fixed; inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.stage__blob {
  position: absolute;
  border-radius: 50%;
  will-change: transform;
}
.stage__blob--a {
  inline-size: 58vmax; block-size: 58vmax;
  inset-block-start: -20vmax; inset-inline-start: -14vmax;
  background: radial-gradient(closest-side, var(--wash-ever), transparent 72%);
}
.stage__blob--b {
  inline-size: 50vmax; block-size: 50vmax;
  inset-block-start: 16%; inset-inline-end: -18vmax;
  background: radial-gradient(closest-side, var(--wash-honey), transparent 72%);
}
.stage__blob--c {
  inline-size: 62vmax; block-size: 62vmax;
  inset-block-start: 55%; inset-inline-start: -6vmax;
  background: radial-gradient(closest-side, var(--wash-lime), transparent 74%);
  opacity: 0.55;
}
.stage__grain {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
  opacity: 0.05;
  mix-blend-mode: multiply;
}

#smooth-wrapper { position: relative; z-index: 1; }
#smooth-content { will-change: transform; }

/* ---------- Buttons · CTA voice per design.md ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px;
  padding: var(--space-sm) var(--space-lg);
  border: var(--rule-hair) solid transparent;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: var(--text-base); font-weight: 600;
  text-decoration: none; white-space: nowrap;
  cursor: pointer;
  transition: background-color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-spring);
}
.btn--primary {
  background: var(--color-accent);
  color: var(--color-accent-ink);
  box-shadow: var(--shadow-card);
}
.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-rule);
}
@media (hover: hover) and (pointer: fine) {
  .btn--primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lift); }
  .btn--ghost:hover   { transform: translateY(-2px); border-color: var(--color-ink-2); background: var(--color-paper-2); }
}
.btn:active { transform: translateY(0) scale(0.97); }
.btn[aria-busy="true"] { opacity: 0.75; cursor: progress; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

/* Small demo action buttons (real controls inside panels) */
.btn-like {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 36px;
  padding: var(--space-2xs) var(--space-sm);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-pill);
  background: var(--color-paper-2);
  font: inherit; font-size: var(--text-xs); font-weight: 600; color: var(--color-ink);
  white-space: nowrap; cursor: pointer;
  transition: background-color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), transform 100ms var(--ease-out);
}
.btn-like--cut { border-color: var(--auth-excluded-bd); background: var(--auth-excluded-soft); color: var(--auth-excluded-text); }
@media (hover: hover) { .btn-like:hover { border-color: var(--color-ink-2); } .btn-like--cut:hover { border-color: var(--auth-excluded-solid); } }
.btn-like:active, .btn-like.is-press { transform: scale(0.96); }
.btn-like.is-press { outline: 2px solid var(--color-focus); outline-offset: 2px; }
@media (pointer: coarse) { .btn-like { min-height: 44px; } }

/* ---------- Brand mark ---------- */
.brandmark { inline-size: 26px; block-size: 26px; flex: none; }
.brandmark--sm { inline-size: 22px; block-size: 22px; }
.brandmark__square { fill: var(--color-accent); }
.brandmark__sprout { fill: var(--color-highlight); }

/* ---------- Authority dots · colour + dot + label, never colour alone ---------- */
.adot {
  display: inline-block; inline-size: 7px; block-size: 7px;
  border-radius: 50%; flex: none;
}
.adot--manual   { background: var(--auth-manual-solid); }
.adot--ai       { background: var(--auth-ai-solid); }
.adot--injected { background: var(--auth-injected-solid); }
.adot--excluded { background: var(--auth-excluded-solid); }
.adot--pending  { background: var(--auth-pending-solid); }

/* ============================================================
 * Nav · N10 bar→pill morph. One DOM, two modes, one curve.
 * ============================================================ */
.nav {
  position: fixed; inset-inline: 0; inset-block-start: 0;
  z-index: var(--z-sticky);
  display: grid; justify-items: center;
  padding-block: 0;
  background-color: color-mix(in oklch, var(--color-paper) 86%, transparent);
  border-block-end: var(--rule-hair) solid var(--color-rule);
  -webkit-backdrop-filter: saturate(120%) blur(14px);
  backdrop-filter: saturate(120%) blur(14px);
  transition: padding var(--dur-morph) var(--ease-out),
              background-color var(--dur-morph) var(--ease-out),
              border-color var(--dur-morph) var(--ease-out),
              -webkit-backdrop-filter var(--dur-morph) var(--ease-out),
              backdrop-filter var(--dur-morph) var(--ease-out);
}
.nav__inner {
  inline-size: min(72rem, 100vw - 2 * var(--page-gutter));
  min-block-size: 64px;
  display: flex; align-items: center; gap: var(--space-lg);
  padding-block: 12px;
  padding-inline: 0;
  border-radius: 0;
  background-color: transparent;
  border: var(--rule-hair) solid transparent;
  -webkit-backdrop-filter: blur(0px);
  backdrop-filter: blur(0px);
  box-shadow: 0 0 0 transparent;
  transform: translateY(0);
  transition: inline-size var(--dur-morph) var(--ease-out),
              min-block-size var(--dur-morph) var(--ease-out),
              padding var(--dur-morph) var(--ease-out),
              border-radius var(--dur-morph) var(--ease-out),
              background-color var(--dur-morph) var(--ease-out),
              border-color var(--dur-morph) var(--ease-out),
              box-shadow var(--dur-morph) var(--ease-out),
              transform var(--dur-morph) var(--ease-out),
              -webkit-backdrop-filter var(--dur-morph) var(--ease-out),
              backdrop-filter var(--dur-morph) var(--ease-out);
}
.nav.is-floating {
  padding-block: 6px;
  background-color: transparent;
  border-block-end-color: transparent;
  -webkit-backdrop-filter: saturate(100%) blur(0px);
  backdrop-filter: saturate(100%) blur(0px);
}
.nav.is-floating .nav__inner {
  inline-size: min(50rem, 100vw - 2 * var(--space-md));
  min-block-size: 52px;
  padding-block: 4px;
  padding-inline: var(--space-xs) var(--space-xs);
  border-radius: var(--radius-pill);
  background-color: color-mix(in oklch, var(--color-paper-2) 82%, transparent);
  border-color: var(--color-rule);
  box-shadow: var(--shadow-pop);
  transform: translateY(12px);
  -webkit-backdrop-filter: blur(18px) saturate(120%);
  backdrop-filter: blur(18px) saturate(120%);
}
.nav.is-floating .nav__brand { padding-inline-start: var(--space-xs); }
.nav__brand {
  display: inline-flex; align-items: center; gap: var(--space-xs);
  text-decoration: none;
}
.nav__wordmark {
  font-family: var(--font-display); font-weight: 600; font-size: var(--text-sm);
  letter-spacing: 0.01em; white-space: nowrap;
}
.nav__links { display: flex; gap: var(--space-2xs); margin-inline-start: auto; padding: 0; }
.nav__link {
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-pill);
  font-size: var(--text-sm); font-weight: 500;
  text-decoration: none; white-space: nowrap;
  transition: background-color var(--dur-fast) var(--ease-out);
}
@media (hover: hover) { .nav__link:hover { background: var(--color-paper); } }
.nav__actions { display: inline-flex; align-items: center; gap: var(--space-sm); }
.nav__links + .nav__actions { margin-inline-start: 0; }
.nav__signin {
  font-size: var(--text-sm); font-weight: 500; white-space: nowrap;
  text-decoration: none; color: var(--color-ink-2);
  transition: color var(--dur-fast) var(--ease-out);
}
@media (hover: hover) { .nav__signin:hover { color: var(--color-ink); } }
.btn--nav { min-height: 40px; padding-block: var(--space-2xs); font-size: var(--text-sm); }
@media (pointer: coarse) { .btn--nav { min-height: 44px; } }

.nav__burger {
  display: none;
  align-items: center; gap: var(--space-xs);
  min-block-size: 40px;
  padding: var(--space-2xs) var(--space-sm);
  background: transparent; border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-pill);
  font: inherit; font-size: var(--text-sm); font-weight: 500; color: var(--color-ink);
  cursor: pointer;
}
.nav__burger-line {
  inline-size: 14px; block-size: 2px; background: var(--color-ink);
  border-radius: 1px; position: relative; flex: none;
}
.nav__burger-line::before, .nav__burger-line::after {
  content: ""; position: absolute; inset-inline: 0; block-size: 2px;
  background: var(--color-ink); border-radius: 1px;
}
.nav__burger-line::before { inset-block-start: -5px; }
.nav__burger-line::after  { inset-block-start: 5px; }

.nav__sheet {
  position: absolute; inset-block-start: calc(100% + var(--space-xs));
  inset-inline-start: 50%; transform: translateX(-50%);
  inline-size: min(22rem, 100vw - 2 * var(--space-md));
  padding: var(--space-md);
  display: grid; gap: var(--space-2xs);
  background: var(--color-paper-2);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-panel);
  box-shadow: var(--shadow-pop);
}
.nav__sheet[hidden] { display: none; }
.nav__sheet-link {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-input);
  font-weight: 500; text-decoration: none;
}
@media (hover: hover) { .nav__sheet-link:hover { background: var(--color-paper); } }
.nav__sheet-row {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-md);
  margin-block-start: var(--space-sm);
  padding-block-start: var(--space-md);
  border-block-start: var(--rule-hair) solid var(--color-rule);
}

@media (max-width: 52rem) {
  .nav__links, .nav__inner .nav__signin, .nav__inner .btn--nav { display: none; }
  .nav__burger { display: inline-flex; margin-inline-start: auto; }
}

/* ---------- Page rhythm · scenes flow, no hairline dividers ---------- */
.hero, .tour, .scene, .assistant, .time, .case, .pricing, .lead, .faq, .last,
.inside__head, .report__in {
  inline-size: min(72rem, 100% - 2 * var(--page-gutter));
  margin-inline: auto;
}
.ch100, .inside, .report { inline-size: 100%; }
.ch100__beat { inline-size: min(72rem, 100vw - 2 * var(--page-gutter)); margin-inline: auto; }

/* ---------- Floaters · decorative product-world sprites ---------- */
.flo {
  position: absolute;
  z-index: -1;
  pointer-events: none;
}
.flo > * { display: inline-block; animation: flo-bob 24s var(--ease-in-out) infinite alternate; }
@keyframes flo-bob {
  from { transform: translateY(0) rotate(var(--flo-r, 0deg)); }
  to   { transform: translateY(-14px) rotate(calc(var(--flo-r, 0deg) + 3deg)); }
}
.flo-chip {
  display: inline-flex; align-items: center; gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md) var(--space-xs) var(--space-xs);
  background: var(--color-paper-2);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-float);
  font-size: var(--text-sm); font-weight: 500; color: var(--color-ink);
  white-space: nowrap;
}
.flo-chip__box {
  inline-size: 20px; block-size: 20px; flex: none;
  display: grid; place-items: center;
  border-radius: 7px;
  background: var(--color-accent);
  color: var(--color-accent-ink);
}
.flo-chip__box svg { inline-size: 12px; block-size: 12px; }
.flo-chip--cut { color: var(--color-ink-2); text-decoration: line-through; text-decoration-thickness: 1.5px; }
.flo-chip--cut .flo-chip__box { background: var(--color-paper); border: 1.5px solid var(--color-rule); color: var(--color-ink-2); }
.flo-coin {
  inline-size: 74px; block-size: 74px;
  display: grid; place-items: center;
  background: var(--color-paper-2);
  border: 1.5px solid var(--color-rule);
  border-radius: 50%;
  box-shadow: var(--shadow-float), inset 0 0 0 6px color-mix(in oklch, var(--color-accent) 8%, transparent);
  font-family: var(--font-display); font-size: 30px; font-weight: 600;
  color: var(--color-accent);
}
.flo--chip    { inset-block-start: 4%; inset-inline-end: 2%; --flo-r: -6deg; }
.flo--chipcut { inset-block-end: 1%; inset-inline-start: 30%; --flo-r: 4deg; }
.flo--chipcut > * { animation-duration: 30s; animation-delay: -9s; }
.flo--coin    { inset-block-start: 76%; inset-inline-end: 3%; --flo-r: 8deg; }
.flo--coin > * { animation-duration: 19s; animation-delay: -5s; }
.flo--shield  { inset-block-start: 8%; inset-inline-end: 4%; --flo-r: 7deg; }
.flo--shield svg { inline-size: 92px; block-size: 92px; color: var(--color-accent); opacity: 0.4; }
.flo--leaf    { inset-block-start: -3rem; inset-inline-end: 6%; --flo-r: -10deg; }
.flo--leaf svg { inline-size: 170px; block-size: 170px; fill: color-mix(in oklch, var(--color-accent) 13%, transparent); }
.flo--leaf-last { inset-block-start: 10%; inset-inline-end: 10%; }
.flo--zone    { inset-block-end: 8%; inset-inline-start: -1%; --flo-r: -5deg; }
.flo--zone > * { animation-duration: 27s; animation-delay: -12s; }
.flo--zone svg { inline-size: 86px; block-size: auto; }
.flo--zone rect:nth-child(1) { fill: var(--color-rule); }
.flo--zone rect:nth-child(2) { fill: color-mix(in oklch, var(--color-accent) 45%, var(--color-paper)); }
.flo--zone rect:nth-child(3) { fill: var(--color-accent); }
@media (max-width: 60rem) { .flo { display: none; } }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: var(--space-2xl);
  align-items: center;
  min-block-size: clamp(30rem, 82dvh, 44rem);
  padding-block: clamp(6rem, 12vh, 6.75rem) var(--space-3xl);
}
.hero__display {
  font-size: clamp(2.05rem, 1.1rem + 3vw, 3.1rem);
  max-inline-size: 20ch;
}
.hero__lede {
  margin-block-start: var(--space-lg);
  max-inline-size: 48ch;
  font-size: var(--text-md);
  line-height: 1.55;
  color: var(--color-ink);
  text-wrap: pretty;
}
.hero__cta {
  display: flex; flex-wrap: wrap; gap: var(--space-sm);
  margin-block-start: var(--space-xl);
}
.hero__note {
  margin-block-start: var(--space-md);
  font-size: var(--text-sm);
  color: var(--color-ink-2);
  max-inline-size: 48ch;
}

/* Page-load orchestration — the ONE load entrance; stagger by --i */
.reveal-load, .reveal-late {
  opacity: 0;
  transform: translateY(10px);
  animation: rise var(--dur-slow) var(--ease-spring) forwards;
  animation-delay: calc(var(--i, 0) * 70ms);
}
.reveal-late { --i: 5; transform: translateY(14px); }
@keyframes rise { to { opacity: 1; transform: none; } }

/* ---------- Guard demo · clipped edge, hand-built ---------- */
.guard { position: relative; min-inline-size: 0; }
.guard__panel {
  inline-size: calc(100% + 6vw);   /* spills past the right viewport edge */
  background: var(--color-paper-2);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-panel);
  box-shadow: var(--shadow-pop);
  padding: var(--space-lg);
  transform: rotate(-0.6deg);
}
.guard__head {
  display: flex; align-items: center; gap: var(--space-sm);
  padding-block-end: var(--space-sm);
  border-block-end: var(--rule-hair) solid var(--color-rule);
}
.guard__dot {
  inline-size: 8px; block-size: 8px; border-radius: 50%;
  background: var(--color-accent);
  animation: breathe 2.6s var(--ease-in-out) infinite;
}
@keyframes breathe { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
.guard__title { font-size: var(--text-sm); font-weight: 600; }
.guard__tag {
  margin-inline-start: auto;
  font-size: var(--text-xs); font-weight: 500;
  color: var(--color-ink-2);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-pill);
  padding: var(--space-3xs) var(--space-xs);
  white-space: nowrap;
}
/* fixed height: while a trimmed row collapses a new one is already entering —
 * without the clamp the feed (and the whole page) breathes by ~a row each step */
.guard__feed { padding-block: var(--space-sm) var(--space-2xs); block-size: 16.5rem; overflow: hidden; }
.guard__row { display: grid; grid-template-rows: 1fr; transition: grid-template-rows 320ms var(--ease-in-out), opacity 280ms var(--ease-out); }
.guard__row-in {
  overflow: hidden;
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-sm);
  min-block-size: 0;
  margin-block-end: var(--space-xs);
  border-radius: var(--radius-input);
  background: var(--color-paper);
  padding: var(--space-xs) var(--space-sm);
}
.guard__row.is-enter .guard__row-in { animation: row-in var(--dur-slow) var(--ease-spring); }
@keyframes row-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
.guard__row.is-out { grid-template-rows: 0fr; opacity: 0; }
.guard__row--catch .guard__row-in { animation: catch 900ms var(--ease-out); }
@keyframes catch {
  0%   { background: var(--color-paper); }
  25%  { background: var(--color-highlight); }
  100% { background: var(--color-paper); }
}
.guard__q {
  font-size: var(--text-sm); font-weight: 500;
  min-inline-size: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  transition: opacity var(--dur-base) var(--ease-out);
}
.guard__q--cut { text-decoration: line-through; text-decoration-thickness: 1.5px; opacity: 0.5; }
.guard__verdict {
  flex: none;
  display: inline-flex; align-items: center; gap: 6px;
  font-size: var(--text-xs); font-weight: 600;
  border-radius: var(--radius-pill);
  padding: var(--space-3xs) var(--space-xs);
  white-space: nowrap;
  font-feature-settings: "tnum";
}
.guard__verdict--keep { color: var(--auth-manual-text); background: var(--auth-manual-soft); }
.guard__verdict--wait { color: var(--color-ink-2); border: var(--rule-hair) solid var(--color-rule); }
.guard__verdict--live { color: var(--color-highlight-ink); background: var(--color-highlight); }
.guard__verdict--cut  { color: var(--color-ink-2); }
.guard__foot {
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: var(--space-2xs) var(--space-sm);
  padding-block-start: var(--space-sm);
  border-block-start: var(--rule-hair) solid var(--color-rule);
}
.guard__minus { font-size: var(--text-sm); font-weight: 600; }
.guard__count { font-family: var(--font-display); font-feature-settings: "tnum"; display: inline-block; }
.guard__count.tick { animation: count-tick 360ms var(--ease-spring); }
@keyframes count-tick { 40% { transform: translateY(-3px) scale(1.12); } }
.guard__cap { font-weight: 400; color: var(--color-ink-2); font-feature-settings: "tnum"; }
.guard__hint { font-size: var(--text-xs); color: var(--color-ink-2); text-align: end; font-feature-settings: "tnum"; }

/* ---------- One-shot entrances (IO; the continuous motion is the scrub layer) ---------- */
html.js .reveal { opacity: 0; transform: translateY(12px); }
html.js .reveal.in {
  opacity: 1; transform: none;
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-spring);
}
html.js .reveal-panel { opacity: 0; transform: translateY(18px) scale(0.985); }
html.js .reveal-panel.in {
  opacity: 1; transform: none;
  transition: opacity var(--dur-morph) var(--ease-out) 80ms, transform var(--dur-morph) var(--ease-spring) 80ms;
}

/* ---------- Tour strip ---------- */
.tour {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-md); flex-wrap: wrap;
  padding-block: 0 var(--space-lg);
}
.tour__lede { max-inline-size: 56ch; color: var(--color-ink-2); font-size: var(--text-sm); text-wrap: pretty; }
.demo-pause {
  display: inline-flex; align-items: center; gap: var(--space-xs);
  min-block-size: 40px;
  padding: var(--space-2xs) var(--space-md);
  background: var(--color-paper-2);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-pill);
  font: inherit; font-size: var(--text-sm); font-weight: 500; color: var(--color-ink);
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out);
}
.demo-pause svg { inline-size: 14px; block-size: 14px; fill: var(--color-ink); }
@media (hover: hover) { .demo-pause:hover { border-color: var(--color-ink-2); } }
.demo-pause:active, .nav__burger:active { transform: scale(0.97); }
.demo-pause[aria-pressed="true"] { background: var(--color-paper); border-color: var(--color-ink-2); }
@media (pointer: coarse) { .demo-pause { min-block-size: 44px; } }

/* global demo pause — CSS animations freeze; JS loops check the flag themselves */
body[data-demos-paused] :is([data-demo], .guard__panel, .flo) *,
body[data-demos-paused] :is([data-demo], .guard__panel, .flo) *::before,
body[data-demos-paused] :is([data-demo], .guard__panel, .flo) *::after,
body[data-demos-paused] .flo > * {
  animation-play-state: paused !important;
}

/* ---------- Scenes · text + demo diptychs ---------- */
.scene {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: var(--space-2xl);
  align-items: center;
  padding-block: var(--space-3xl);
  position: relative;
}
.scene--verdict { grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); }
.scene__text { min-inline-size: 0; }
.scene__title { font-size: var(--text-xl); max-inline-size: 20ch; }
.scene__body {
  margin-block-start: var(--space-md);
  max-inline-size: 46ch;
  text-wrap: pretty;
}
.scene__aside {
  margin-block-start: var(--space-md);
  font-size: var(--text-sm);
  color: var(--color-ink-2);
  max-inline-size: 46ch;
  text-wrap: pretty;
}
.scene__fig { min-inline-size: 0; }

/* ---------- Panel · the shared demo surface ---------- */
.panel {
  background: var(--color-paper-2);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-panel);
  box-shadow: var(--shadow-card);
  padding: var(--space-lg);
}
.panel__head {
  display: flex; align-items: center; gap: var(--space-sm);
  padding-block-end: var(--space-md);
  border-block-end: var(--rule-hair) solid var(--color-rule);
  flex-wrap: wrap;
}
.panel__title { font-family: var(--font-display); font-weight: 500; font-size: var(--text-base); }
.thumb {
  inline-size: 46px; block-size: 46px; flex: none;
  display: grid; place-items: center;
  background: color-mix(in oklch, var(--color-accent) 8%, var(--color-paper));
  color: var(--color-accent);
  border-radius: 14px;
}
.thumb svg { inline-size: 24px; block-size: 24px; }
.panel__id { display: grid; gap: 2px; min-inline-size: 0; }
.panel__name { font-weight: 600; font-size: var(--text-sm); }
.panel__meta { font-size: var(--text-xs); color: var(--color-ink-2); }
.panel__meta .num { font-weight: 400; font-size: inherit; }
.panel__details { margin-block-start: var(--space-md); font-size: var(--text-sm); }
.panel__details summary {
  cursor: pointer; font-weight: 600; color: var(--color-ink-2);
  list-style: none; display: inline-flex; align-items: center; gap: var(--space-2xs);
}
.panel__details summary::-webkit-details-marker { display: none; }
.panel__details summary::after {
  content: ""; inline-size: 8px; block-size: 8px; flex: none;
  border-inline-end: 2px solid var(--color-ink-2); border-block-end: 2px solid var(--color-ink-2);
  transform: rotate(45deg) translateY(-2px);
  transition: transform var(--dur-base) var(--ease-out);
}
.panel__details[open] summary::after { transform: rotate(225deg); }
.panel__details p { margin-block-start: var(--space-xs); color: var(--color-ink-2); max-inline-size: 52ch; text-wrap: pretty; }

/* ---------- Switch · replica of the app control ---------- */
/* position:relative anchors the hidden input INSIDE the label — otherwise
 * focusing it on click scroll-jumps the page to the containing block's origin */
.switch { position: relative; display: inline-flex; align-items: center; gap: var(--space-sm); cursor: pointer; user-select: none; }
.switch input { position: absolute; opacity: 0; inline-size: 1px; block-size: 1px; }
.switch__track {
  inline-size: 46px; block-size: 26px; flex: none;
  border-radius: var(--radius-pill);
  background: var(--color-rule);
  position: relative;
  transition: background-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.switch__track::after {
  content: ""; position: absolute; inset-block-start: 3px; inset-inline-start: 3px;
  inline-size: 20px; block-size: 20px; border-radius: 50%;
  background: var(--color-paper-2);
  box-shadow: var(--shadow-card);
  transition: transform var(--dur-slow) var(--ease-spring);
}
.switch input:checked + .switch__track { background: var(--color-accent); }
.switch input:checked + .switch__track::after { transform: translateX(20px); }
.switch input:focus-visible + .switch__track { outline: 2px solid var(--color-focus); outline-offset: 2px; }
.switch__label { font-size: var(--text-sm); font-weight: 600; }
.switch--big .switch__label { font-size: var(--text-base); }

/* non-interactive switch representation (S1 — "включаете вы") */
.mini-switch { display: inline-flex; align-items: center; gap: var(--space-xs); }
.mini-switch__track {
  inline-size: 34px; block-size: 20px; flex: none;
  border-radius: var(--radius-pill);
  background: var(--color-rule);
  position: relative;
  opacity: 0.45;
  transition: opacity var(--dur-base) var(--ease-out);
}
.mini-switch__track::after {
  content: ""; position: absolute; inset-block-start: 2.5px; inset-inline-start: 2.5px;
  inline-size: 15px; block-size: 15px; border-radius: 50%;
  background: var(--color-paper-2); box-shadow: var(--shadow-card);
}
.mini-switch[data-enabled] .mini-switch__track { opacity: 1; }
.mini-switch__label { font-size: var(--text-xs); color: var(--color-ink-2); white-space: nowrap; }

/* ---------- S1 · Эталон ---------- */
.demo-etalon .etalon-state { margin-inline-start: auto; display: grid; gap: var(--space-2xs); justify-items: end; }
.etalon-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: var(--text-xs); font-weight: 600;
  color: var(--auth-manual-text); background: var(--auth-manual-soft);
  border-radius: var(--radius-pill);
  padding: var(--space-3xs) var(--space-sm);
  white-space: nowrap;
  font-feature-settings: "tnum";
  transition: background-color var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out);
}
.etalon-badge.is-empty { color: var(--auth-pending-text); background: var(--auth-pending-soft); }
.etalon-badge.is-empty .adot { background: var(--auth-pending-solid); }

.chips {
  display: flex; flex-wrap: wrap; gap: var(--space-xs);
  padding-block: var(--space-md) var(--space-lg);
}
.chip {
  display: inline-flex; align-items: center; gap: var(--space-xs);
  min-block-size: 40px;
  padding: var(--space-2xs) var(--space-sm) var(--space-2xs) var(--space-xs);
  background: var(--color-paper);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-pill);
  font: inherit; font-size: var(--text-sm); font-weight: 500; color: var(--color-ink);
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out), transform 100ms var(--ease-out);
}
.chip:active { transform: scale(0.97); }
@media (hover: hover) { .chip:hover { border-color: var(--color-ink-2); } }
@media (pointer: coarse) { .chip { min-block-size: 44px; } }
.chip__box {
  inline-size: 20px; block-size: 20px; flex: none;
  display: grid; place-items: center;
  border: 1.5px solid var(--color-rule);
  border-radius: 7px;
  background: var(--color-paper-2);
  color: transparent;
  transition: background-color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.chip__box svg { inline-size: 12px; block-size: 12px; }
.chip[aria-pressed="true"] { border-color: var(--auth-manual-bd); background: var(--auth-manual-soft); color: var(--auth-manual-text); }
.chip[aria-pressed="true"] .chip__box { background: var(--auth-manual-solid); border-color: var(--auth-manual-solid); color: var(--color-paper-2); }
.demo-etalon.is-playing .chip[aria-pressed="true"] { animation: chip-on 480ms var(--ease-out) both; animation-delay: calc(var(--i) * 110ms + 300ms); }
.demo-etalon.is-playing .chip[aria-pressed="true"] .chip__box { animation: chipbox-on 480ms var(--ease-spring) both; animation-delay: calc(var(--i) * 110ms + 300ms); }
@keyframes chip-on { from { border-color: var(--color-rule); background: var(--color-paper); color: var(--color-ink); } }
@keyframes chipbox-on { from { background: var(--color-paper-2); border-color: var(--color-rule); color: transparent; transform: scale(0.8); } 60% { transform: scale(1.1); } to { transform: scale(1); } }

.meter { display: grid; gap: var(--space-xs); }
.meter__bar {
  display: flex; gap: 3px; block-size: 10px;
  border-radius: var(--radius-pill); overflow: hidden;
}
.meter__seg { display: block; block-size: 100%; border-radius: 3px; flex-basis: 0; min-inline-size: 6px; transition: flex-grow var(--dur-slow) var(--ease-out); }
.meter__seg--manual { background: var(--auth-manual-solid); }
.meter__seg--pending { background: var(--auth-pending-solid); }
.demo-etalon.is-playing .meter__seg { animation: seg-grow 700ms var(--ease-out) both; animation-delay: 1400ms; transform-origin: left center; }
.demo-etalon.is-playing .meter__seg--pending { animation-delay: 1500ms; }
@keyframes seg-grow { from { transform: scaleX(0); } }
.meter__legend {
  display: flex; flex-wrap: wrap; gap: var(--space-2xs) var(--space-md);
  font-size: var(--text-xs); color: var(--color-ink-2);
}
.meter__legend > span { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.meter__legend b { font-weight: 500; color: var(--color-ink); font-size: var(--text-xs); }

/* ============================================================
 * Глава «100 показов» · pinned chapter, three beats scrubbed.
 * Default markup = beats stacked (no-JS / mobile / reduced-motion
 * read it as a complete page). .is-pinned overlays them for the
 * scroll performance; GSAP drives opacity/transform only.
 * ============================================================ */
.ch100 { position: relative; padding-block: var(--space-3xl); }
.ch100__pin { display: grid; gap: var(--space-4xl); }
.ch100.is-pinned .ch100__pin {
  min-block-size: 100dvh;
  grid-template-areas: "stack";
  align-content: center; align-items: center;
  gap: 0;
  overflow: clip;
}
.ch100.is-pinned .ch100__beat { grid-area: stack; }

.ch100__kick, .assistant__kick {
  font-size: var(--text-sm); font-weight: 600; color: var(--color-ink-2);
  margin-block-end: var(--space-sm);
}
.ch100__display { font-size: var(--text-chapter); line-height: 1.02; max-inline-size: 24ch; }
.ch100__display > span { display: block; }
.ch100__numeral {
  font-size: var(--text-numeral);
  font-weight: 600; line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--color-accent);
  display: inline-block; min-inline-size: 2.1ch;
}
.ch100__numcap { margin-inline-start: var(--space-md); font-size: var(--text-chapter); }
.ch100__tail { margin-block-start: var(--space-2xs); }
.ch100__lede {
  margin-block-start: var(--space-lg);
  max-inline-size: 52ch;
  font-size: var(--text-md);
  color: var(--color-ink-2);
  text-wrap: pretty;
}
.ch100__subtitle { font-size: var(--text-2xl); max-inline-size: 24ch; }

/* --- beat B · the two lanes: label rows live OUTSIDE the tracks --- */
.lanes { display: grid; gap: var(--space-lg); }
.lanes__event {
  display: flex; align-items: center; gap: var(--space-sm); flex-wrap: wrap;
  font-size: var(--text-md); font-weight: 500;
}
.lanes__flag {
  display: inline-block;
  padding: var(--space-3xs) var(--space-sm);
  background: var(--color-ink); color: var(--color-paper);
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
}
.lanes__grid { display: grid; gap: var(--space-xl); }
.lane { display: grid; gap: var(--space-xs); }
.lane__head { display: flex; align-items: baseline; gap: var(--space-sm); flex-wrap: wrap; }
.lane__who { font-family: var(--font-display); font-weight: 600; font-size: var(--text-md); }
.lane__how { font-size: var(--text-sm); color: var(--color-ink-2); font-feature-settings: "tnum"; }
.lane__track {
  position: relative;
  block-size: 22px;
  background: var(--color-paper-2);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-pill);
}
/* threshold tick at 09:12 = 38.3% of the day, identical on both lanes */
.lane__thr {
  position: absolute; inset-block: -7px; inset-inline-start: 38.3%;
  inline-size: 2px; background: var(--color-ink);
  opacity: 0.55; border-radius: 1px;
}
.lane--slow .lane__fill {
  position: absolute; inset-block: 3px; inset-inline-start: 38.3%;
  inline-size: 38.7%;                       /* 09:12 → 18:30 ≈ 9 h 18 min */
  background: linear-gradient(90deg, var(--auth-injected-solid), color-mix(in oklch, var(--auth-injected-solid) 55%, var(--color-paper-2)));
  border-radius: 6px;
  transform-origin: left center;
}
.lane__check {
  position: absolute; inset-block-start: -1.9rem; inset-inline-start: 77%;
  transform: translateX(-50%);
  font-size: var(--text-xs); color: var(--color-ink-2);
  padding: var(--space-3xs) var(--space-xs);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-pill);
  background: var(--color-paper-2);
  white-space: nowrap;
}
.lane__track--comb {
  background:
    repeating-linear-gradient(90deg,
      color-mix(in oklch, var(--color-accent) 50%, transparent) 0 2px,
      transparent 2px calc(100% / 48)),
    var(--color-paper-2);
}
.lane__cut {
  position: absolute; inset-block: 3px; inset-inline-start: 38.3%;
  inline-size: max(2.2%, 12px);             /* the ≤30-minute window */
  background: var(--color-highlight);
  border-radius: 6px;
  box-shadow: 0 0 0 2px color-mix(in oklch, var(--color-highlight) 45%, transparent);
  transform-origin: left center;
}
.lane__stat { font-size: var(--text-md); color: var(--color-ink); }
.lane--slow .lane__stat b { color: var(--auth-injected-text); font-weight: 600; }
.lane__lime {
  display: inline-block;
  padding: var(--space-3xs) var(--space-sm);
  background: var(--color-highlight); color: var(--color-highlight-ink);
  border-radius: var(--radius-pill);
  font-weight: 600;
}
.lanes__axis {
  display: flex; justify-content: space-between;
  font-size: var(--text-xs); color: var(--color-ink-2); font-weight: 400;
  padding-block-start: var(--space-2xs);
}
.lanes__foot { font-size: var(--text-sm); color: var(--color-ink-2); max-inline-size: 64ch; text-wrap: pretty; }
/* without the engine (mobile / no pin) the lanes still perform on entry */
.ch100:not(.is-pinned) .lanes.is-playing .lane__fill { animation: lane-grow 900ms var(--ease-out) 300ms both; transform-origin: left center; }
.ch100:not(.is-pinned) .lanes.is-playing .lane__cut { animation: lane-grow 300ms var(--ease-out) 1250ms both; transform-origin: left center; }
@keyframes lane-grow { from { transform: scaleX(0); } }

/* --- beat C · the cost cascade --- */
.casc { display: grid; gap: var(--space-xl); margin-block-start: var(--space-xl); max-inline-size: 56rem; }
.casc__step { display: grid; gap: var(--space-2xs); justify-items: start; }
.casc__label { font-size: var(--text-md); color: var(--color-ink); max-inline-size: 40ch; text-wrap: pretty; }
.casc__num {
  font-size: clamp(1.7rem, 1.1rem + 2.4vw, 2.9rem);
  font-weight: 600; letter-spacing: -0.015em; line-height: 1.15;
}
.casc__cap { font-size: var(--text-sm); color: var(--color-ink-2); max-inline-size: 52ch; text-wrap: pretty; }
.casc__step--real {
  background: color-mix(in oklch, var(--color-accent) 7%, var(--color-paper-2));
  border: var(--rule-hair) solid color-mix(in oklch, var(--color-accent) 22%, var(--color-rule));
  border-radius: var(--radius-panel);
  padding: var(--space-lg) var(--space-xl);
  box-shadow: var(--shadow-card);
}
.casc__step--real .casc__num { color: var(--color-accent); }

/* ---------- S3 · Вердикт ---------- */
.demo-review {
  padding: var(--space-lg);
  transition: box-shadow var(--dur-slow) var(--ease-out), border-color var(--dur-slow) var(--ease-out);
}
.demo-review.is-auto {
  border-color: color-mix(in oklch, var(--color-accent) 45%, var(--color-rule));
  box-shadow: var(--glow-auto);
}
.demo-review.is-auto .switch__track { box-shadow: 0 0 14px color-mix(in oklch, var(--color-accent) 45%, transparent); }
.review__bar {
  display: flex; align-items: center; gap: var(--space-md); flex-wrap: wrap;
  padding-block-end: var(--space-sm);
}
.review__queue {
  display: inline-flex; align-items: baseline; gap: 6px;
  font-size: var(--text-sm); font-weight: 600;
  background: var(--color-paper); border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-pill); padding: var(--space-3xs) var(--space-sm);
  white-space: nowrap;
}
.review__queue .num { font-size: var(--text-sm); }
.review__hint { font-size: var(--text-xs); color: var(--color-ink-2); }
.review__bar .switch { margin-inline-start: auto; }
.review__modeline {
  font-size: var(--text-xs); color: var(--color-ink-2);
  padding-block-end: var(--space-sm);
  border-block-end: var(--rule-hair) solid var(--color-rule);
  transition: color var(--dur-base) var(--ease-out);
  /* both variants share one cell — the line reserves the taller of the two,
   * so flipping the mode never resizes the panel */
  display: grid;
}
.review__modeline-opt { grid-area: 1 / 1; }
.demo-review:not(.is-auto) .review__modeline-opt--auto,
.demo-review.is-auto .review__modeline-opt--advisor { visibility: hidden; }
.demo-review.is-auto .review__modeline { color: var(--color-accent); font-weight: 600; }
.review__list { display: grid; gap: var(--space-sm); padding-block-start: var(--space-md); }
.vcard {
  display: flex; gap: var(--space-sm); align-items: flex-start;
  background: var(--color-paper);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-card);
  padding: var(--space-md);
}
.vcard.is-enter { animation: vcard-in 460ms var(--ease-spring); }
@keyframes vcard-in { from { opacity: 0; transform: translateY(10px); } }
.vcard--done {
  align-items: center;
  opacity: 0.6;
  padding-block: var(--space-xs);
}
.vcard--done .vcard__glyph { inline-size: 28px; block-size: 28px; border-radius: 9px; }
.vcard--done .vcard__glyph svg { inline-size: 14px; block-size: 14px; }
.vcard__done-text { font-size: var(--text-sm); font-weight: 500; }
.vcard__glyph {
  inline-size: 44px; block-size: 44px; flex: none;
  display: grid; place-items: center;
  border-radius: 15px;
}
.vcard__glyph svg { inline-size: 20px; block-size: 20px; }
.vcard__glyph--cut { background: var(--auth-excluded-soft); color: var(--auth-excluded-text); }
.vcard__glyph--keep { background: var(--auth-manual-soft); color: var(--auth-manual-text); }
.vcard__glyph--hold { background: var(--auth-injected-soft); color: var(--auth-injected-text); }
.vcard__body { min-inline-size: 0; flex: 1; }
.vcard__q { font-weight: 600; font-size: var(--text-sm); display: flex; align-items: center; gap: var(--space-xs); flex-wrap: wrap; }
.vbadge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: var(--text-xs); font-weight: 600;
  border-radius: var(--radius-pill);
  padding: var(--space-3xs) var(--space-xs);
  white-space: nowrap;
}
.vbadge--cut { color: var(--auth-excluded-text); background: var(--auth-excluded-soft); }
.vbadge--hold { color: var(--auth-injected-text); background: var(--auth-injected-soft); }
.vconf {
  margin-inline-start: auto;
  font-size: var(--text-xs); font-weight: 500; color: var(--color-ink-2);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-pill);
  padding: var(--space-3xs) var(--space-xs);
  white-space: nowrap;
}
.vconf--low { color: var(--auth-injected-text); border-color: var(--auth-injected-bd); background: var(--auth-injected-soft); }
.vcard__reason { margin-block-start: var(--space-2xs); font-size: var(--text-sm); color: var(--color-ink); max-inline-size: 44ch; text-wrap: pretty; }
.vcard__meta { margin-block-start: var(--space-2xs); font-size: var(--text-xs); color: var(--color-ink-2); }
.vcard--hold.is-nudge .vcard__meta--wait { animation: nudge 1400ms var(--ease-in-out) 1; }
@keyframes nudge { 0%, 100% { color: var(--color-ink-2); } 50% { color: var(--auth-injected-text); } }
.vcard__acts { display: grid; gap: var(--space-2xs); flex: none; }
.vcard.is-resolving { animation: vcard-out 480ms var(--ease-out) forwards; }
@keyframes vcard-out { to { opacity: 0.35; transform: translateY(-2px); } }
/* auto-mode: the verdict applies itself — evergreen sweep, not lime */
.vcard.is-auto-resolving { animation: vcard-auto 700ms var(--ease-out); }
@keyframes vcard-auto {
  0%   { border-color: var(--color-rule); background: var(--color-paper); }
  30%  { border-color: var(--color-accent); background: color-mix(in oklch, var(--color-accent) 7%, var(--color-paper)); }
  100% { border-color: var(--color-rule); background: var(--color-paper); }
}

/* ---------- S4 · Двигатель ---------- */
.scene--engine { display: block; }
.scene__text--wide { max-inline-size: 60ch; }
.scene__text--wide .scene__body { max-inline-size: 56ch; }
.engine {
  margin-block-start: var(--space-xl);
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: var(--space-lg);
  align-items: start;
}
.demo-zones .panel__title, .demo-stock .panel__title { padding-block-end: var(--space-md); }
.zones { display: grid; gap: var(--space-xs); }
.zone {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) 22px;
  align-items: center; gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-paper);
  border: 1.5px solid var(--color-rule);
  border-radius: var(--radius-card);
  font: inherit; text-align: start; color: var(--color-ink);
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out), transform var(--dur-base) var(--ease-spring);
}
@media (hover: hover) { .zone:hover { transform: translateX(4px); border-color: var(--color-ink-2); } }
.zone:active { transform: scale(0.98); }
.zone[aria-checked="true"] {
  border-color: var(--color-accent);
  background: color-mix(in oklch, var(--color-accent) 6%, var(--color-paper-2));
}
.zone__id { display: grid; gap: 1px; min-inline-size: 0; }
.zone__name { font-weight: 600; font-size: var(--text-sm); }
.zone__pos { font-size: var(--text-xs); color: var(--color-ink-2); font-feature-settings: "tnum"; }
.zone__check {
  inline-size: 22px; block-size: 22px;
  display: grid; place-items: center;
  border: 1.5px solid var(--color-rule); border-radius: 50%;
  color: transparent;
  transition: background-color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), transform var(--dur-slow) var(--ease-spring);
}
.zone__check svg { inline-size: 12px; block-size: 12px; }
.zone[aria-checked="true"] .zone__check {
  background: var(--color-accent); border-color: var(--color-accent);
  color: var(--color-accent-ink);
  transform: scale(1.05);
}
/* ordinal zone glyph — ONE hue, three depths (never the authority palette) */
.zonebar { display: inline-flex; align-items: flex-end; gap: 2.5px; block-size: 18px; flex: none; }
.zonebar i { display: block; inline-size: 5px; border-radius: 2px; background: var(--color-rule); }
.zonebar i:nth-child(1) { block-size: 7px; }
.zonebar i:nth-child(2) { block-size: 12px; }
.zonebar i:nth-child(3) { block-size: 18px; }
.zonebar i:nth-child(1) { background: var(--color-accent); }
.zonebar--2 i:nth-child(2) { background: color-mix(in oklch, var(--color-accent) 78%, var(--color-paper)); }
.zonebar--3 i:nth-child(2) { background: color-mix(in oklch, var(--color-accent) 78%, var(--color-paper)); }
.zonebar--3 i:nth-child(3) { background: color-mix(in oklch, var(--color-accent) 55%, var(--color-paper)); }
.zonebar--sm { block-size: 14px; }
.zonebar--sm i { inline-size: 4px; }
.zonebar--sm i:nth-child(1) { block-size: 6px; }
.zonebar--sm i:nth-child(2) { block-size: 10px; }
.zonebar--sm i:nth-child(3) { block-size: 14px; }

.zrows { margin-block-start: var(--space-md); display: grid; }
.zrow {
  display: flex; align-items: center; gap: var(--space-sm);
  padding-block: var(--space-xs);
  border-block-start: var(--rule-hair) solid var(--color-rule);
  font-size: var(--text-sm);
}
.zrow__q { font-weight: 500; min-inline-size: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.zrow .zonebar { margin-inline-start: auto; }
.zrow__state { flex: none; font-size: var(--text-xs); color: var(--color-ink-2); font-feature-settings: "tnum"; white-space: nowrap; }
.zrow__state.is-moving { color: var(--color-accent); font-weight: 600; }
.zrow--foreign { opacity: 0.75; }
.zrow__mark {
  margin-inline-start: auto;
  display: inline-flex; align-items: center; gap: 5px;
  font-size: var(--text-xs); font-weight: 600; color: var(--auth-injected-text);
  white-space: nowrap;
}
.demo-zones.is-playing .zonebar--sm i { animation: bar-up 500ms var(--ease-spring) both; animation-delay: calc(var(--i, 0) * 90ms + 300ms); transform-origin: bottom center; }
@keyframes bar-up { from { transform: scaleY(0.3); } }

.demo-stock .stock__rows { display: grid; gap: var(--space-sm); }
.stock__row { display: grid; grid-template-columns: 5.4rem minmax(0, 1fr) 2rem; align-items: center; gap: var(--space-sm); font-size: var(--text-sm); }
.stock__row--total { border-block-start: var(--rule-hair) solid var(--color-rule); padding-block-start: var(--space-sm); font-weight: 600; }
.stock__label { color: var(--color-ink-2); white-space: nowrap; }
.stock__row--total .stock__label { color: var(--color-ink); }
.stock__track {
  display: block; block-size: 10px;
  background: var(--color-paper);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.stock__fill { display: block; block-size: 100%; inline-size: var(--w); background: var(--color-accent); border-radius: var(--radius-pill); }
.stock__n { text-align: end; font-size: var(--text-sm); }
.stock__status {
  margin-block-start: var(--space-md);
  display: flex; align-items: center; gap: var(--space-xs);
  font-size: var(--text-sm); font-weight: 600;
}
.stock__dot { inline-size: 8px; block-size: 8px; border-radius: 50%; background: var(--color-accent); animation: breathe 2.6s var(--ease-in-out) infinite; }
.stock__note { margin-block-start: var(--space-sm); font-size: var(--text-xs); color: var(--color-ink-2); text-wrap: pretty; }

/* ---------- Глава · ИИ-ассистент ---------- */
.assistant {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: var(--space-2xl);
  align-items: center;
  padding-block: var(--space-3xl);
}
.assistant__title {
  /* Unbounded is very wide — the chapter size mid-word-breaks «Спросите»
   * in this 0.9fr column; one rung down keeps whole words on their lines */
  font-size: clamp(2.1rem, 1.3rem + 2.8vw, 3.6rem);
  max-inline-size: 16ch;
}
.assistant__body {
  margin-block-start: var(--space-lg);
  max-inline-size: 46ch;
  font-size: var(--text-md);
  text-wrap: pretty;
}
.assistant__points { margin-block-start: var(--space-lg); display: grid; gap: var(--space-sm); }
.assistant__points li {
  position: relative; padding-inline-start: var(--space-lg);
  max-inline-size: 44ch; text-wrap: pretty;
}
.assistant__points li::before {
  content: "";
  position: absolute; inset-inline-start: 0; inset-block-start: 0.5em;
  inline-size: 9px; block-size: 9px;
  background: var(--color-accent);
  border-radius: 2px;
}
.assistant__fig { min-inline-size: 0; }
.chat { padding: 0; overflow: hidden; display: grid; }
.chat__head {
  display: flex; align-items: center; gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  border-block-end: var(--rule-hair) solid var(--color-rule);
}
.chat__dot {
  inline-size: 8px; block-size: 8px; border-radius: 50%;
  background: var(--color-accent);
  animation: breathe 2.6s var(--ease-in-out) infinite;
}
.chat__title { font-size: var(--text-sm); font-weight: 600; }
.chat__feed {
  padding: var(--space-lg);
  display: grid; gap: var(--space-sm);
  justify-items: start; align-content: start;
  /* fixed height: the looping demo must never resize the page (scroll jitter);
   * JS keeps the newest message scrolled into view */
  block-size: 22rem;
  overflow-y: auto;
  scrollbar-width: none;
}
.chat__feed::-webkit-scrollbar { display: none; }
.chat__bubble {
  max-inline-size: 92%;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--text-sm);
  text-wrap: pretty;
}
.chat__bubble--user {
  justify-self: end;
  background: var(--color-accent); color: var(--color-accent-ink);
  border-radius: 18px 18px 6px 18px;
}
.chat__bubble--ai {
  background: var(--color-paper);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: 18px 18px 18px 6px;
}
.chat__bubble.is-in { animation: bubble-in 380ms var(--ease-spring); }
@keyframes bubble-in { from { opacity: 0; transform: translateY(8px) scale(0.98); } }
/* Telegram-style delete before the demo cycle restarts */
.chat__feed > .is-out { animation: bubble-out 340ms var(--ease-in-out) forwards; }
@keyframes bubble-out { to { opacity: 0; transform: translateY(-4px) scale(0.82); } }
.chat__trace {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2xs);
  font-size: var(--text-xs); color: var(--color-ink-2);
}
.chat__trace.is-in { animation: bubble-in 380ms var(--ease-spring); }
.chat__pill {
  display: inline-block;
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-pill);
  padding: var(--space-3xs) var(--space-xs);
  white-space: nowrap;
  font-feature-settings: "tnum";
}
.chat__proposal { display: flex; gap: var(--space-xs); }
.chat__proposal.is-in { animation: bubble-in 380ms var(--ease-spring); }
.chat .btn-like { cursor: default; }
.chat__typing {
  display: inline-flex; gap: 5px; align-items: center;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-paper);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: 18px 18px 18px 6px;
}
.chat__typing i {
  inline-size: 6px; block-size: 6px; border-radius: 50%;
  background: var(--color-ink-2);
  animation: typing 900ms var(--ease-in-out) infinite;
}
.chat__typing i:nth-child(2) { animation-delay: 150ms; }
.chat__typing i:nth-child(3) { animation-delay: 300ms; }
@keyframes typing { 0%, 100% { opacity: 0.35; transform: translateY(0); } 50% { opacity: 1; transform: translateY(-3px); } }
.chat__status {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: var(--text-xs); font-weight: 600;
  color: var(--auth-manual-text); background: var(--auth-manual-soft);
  border-radius: var(--radius-pill);
  padding: var(--space-3xs) var(--space-sm);
}
.chat__status.is-in { animation: bubble-in 380ms var(--ease-spring); }
.chat__composer {
  display: flex; align-items: center; gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  border-block-start: var(--rule-hair) solid var(--color-rule);
}
.chat__input { flex: 1; font-size: var(--text-sm); color: var(--color-ink-2); min-inline-size: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.chat__send {
  inline-size: 34px; block-size: 34px; flex: none;
  display: grid; place-items: center;
  background: color-mix(in oklch, var(--color-accent) 10%, var(--color-paper));
  color: var(--color-accent);
  border-radius: 50%;
}
.chat__send svg { inline-size: 16px; block-size: 16px; }

/* ---------- Экономия времени ---------- */
.time {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: var(--space-2xl);
  align-items: center;
  padding-block: var(--space-3xl);
}
.time__title { font-size: var(--text-2xl); max-inline-size: 18ch; }
.ritual { margin-block-start: var(--space-xl); display: grid; }
.ritual__row {
  display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-md);
  padding-block: var(--space-sm);
  border-block-end: 1px dotted var(--color-rule);
  font-size: var(--text-md);
}
.ritual__row b { white-space: nowrap; }
.time__sum { margin-block-start: var(--space-lg); font-size: var(--text-md); max-inline-size: 40ch; }
.time__big { display: inline-block; font-size: var(--text-2xl); color: var(--color-accent); }
.time__cap { margin-block-start: var(--space-sm); font-size: var(--text-sm); color: var(--color-ink-2); max-inline-size: 46ch; text-wrap: pretty; }
.time__sol {
  background: var(--color-paper-2);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-panel);
  box-shadow: var(--shadow-card);
  padding: var(--space-xl);
  display: grid; gap: var(--space-lg);
}
.time__solTitle { font-size: var(--text-lg); }
.acts { display: grid; grid-template-columns: repeat(auto-fit, minmax(7.5rem, 1fr)); gap: var(--space-sm); }
.acts__tile {
  background: var(--color-paper);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-card);
  padding: var(--space-md);
  display: grid; gap: var(--space-2xs); align-content: start;
}
.acts__tile b { font-size: var(--text-xl); letter-spacing: -0.01em; }
.acts__tile span { font-size: var(--text-xs); color: var(--color-ink-2); }
.time__solCap { font-size: var(--text-sm); color: var(--color-ink-2); max-inline-size: 44ch; text-wrap: pretty; }

/* ---------- Журнал · тёмная сцена, вплавлена градиентом ---------- */
.report {
  margin-block: var(--space-2xl);
  padding-block: clamp(9rem, 14vh, 12rem);
  background: linear-gradient(180deg,
    transparent 0,
    var(--color-band) clamp(6rem, 10vh, 8rem),
    var(--color-band) calc(100% - clamp(6rem, 10vh, 8rem)),
    transparent 100%);
  color: var(--color-band-ink);
}
.report__head { max-inline-size: 64ch; }
.report__title { font-size: var(--text-2xl); color: var(--color-band-ink); max-inline-size: 24ch; }
.report__lede { margin-block-start: var(--space-md); color: var(--color-band-muted); text-wrap: pretty; }
.report :focus-visible { outline-color: var(--color-band-ink); }
.report__grid {
  margin-block-start: var(--space-xl);
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: var(--space-xl);
  align-items: start;
}
.log { display: grid; gap: var(--space-xs); }
.log__row {
  display: flex; gap: var(--space-sm); align-items: flex-start;
  background: var(--color-band-tile);
  border: var(--rule-hair) solid var(--color-band-rule);
  border-radius: var(--radius-card);
  padding: var(--space-sm) var(--space-md);
}
html.js .in .log__row { animation: log-in 520ms var(--ease-spring) both; animation-delay: calc(var(--i) * 110ms + 200ms); }
@keyframes log-in { from { opacity: 0; transform: translateY(10px); } }
.log__ic {
  inline-size: 28px; block-size: 28px; flex: none;
  display: grid; place-items: center;
  border-radius: 10px;
}
.log__ic svg { inline-size: 14px; block-size: 14px; }
.log__ic--manual   { background: var(--auth-manual-soft);   color: var(--auth-manual-text); }
.log__ic--ai       { background: var(--auth-ai-soft);       color: var(--auth-ai-text); }
.log__ic--injected { background: var(--auth-injected-soft); color: var(--auth-injected-text); }
.log__ic--excluded { background: var(--auth-excluded-soft); color: var(--auth-excluded-text); }
.log__ic--pending  { background: var(--auth-pending-soft);  color: var(--auth-pending-text); }
.log__ic--neutral  { background: var(--color-band-rule);    color: var(--color-band-ink); }
.log__t { font-size: var(--text-sm); font-weight: 500; display: grid; gap: 2px; min-inline-size: 0; }
.log__m { font-size: var(--text-xs); font-weight: 400; color: var(--color-band-muted); font-feature-settings: "tnum"; }

.report__side { display: grid; gap: var(--space-lg); }
.report__points { display: grid; gap: var(--space-md); }
.report__points li {
  position: relative; padding-inline-start: var(--space-lg);
  max-inline-size: 44ch; text-wrap: pretty;
  color: var(--color-band-ink);
}
.report__points li::before {
  content: "";
  position: absolute; inset-inline-start: 0; inset-block-start: 0.5em;
  inline-size: 9px; block-size: 9px;
  background: var(--color-highlight);
  border-radius: 2px;
  opacity: 0.9;
}
.report__kill {
  border: var(--rule-hair) solid var(--color-band-rule);
  border-radius: var(--radius-card);
  padding: var(--space-lg);
  display: grid; gap: var(--space-sm); justify-items: start;
}
.report__kill .switch__track { background: var(--color-band-rule); }
.report__kill .switch input:checked + .switch__track { background: var(--color-highlight); }
.report__kill .switch input:checked + .switch__track::after { background: var(--color-paper-2); }
.report__state { font-size: var(--text-sm); font-weight: 600; font-feature-settings: "tnum"; }
.report__cap { font-size: var(--text-xs); color: var(--color-band-muted); max-inline-size: 40ch; text-wrap: pretty; }
.cap-meter { display: grid; gap: var(--space-xs); }
.cap-meter__label { font-size: var(--text-sm); color: var(--color-band-muted); }
.cap-meter__label .num { color: var(--color-band-ink); font-size: var(--text-sm); }
.cap-meter__track {
  display: block; block-size: 8px;
  background: var(--color-band-tile);
  border: var(--rule-hair) solid var(--color-band-rule);
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.cap-meter__track i { display: block; block-size: 100%; inline-size: max(var(--w), 6px); background: var(--color-band-ink); border-radius: var(--radius-pill); }
.cap-meter__cap { font-size: var(--text-xs); color: var(--color-band-muted); }

/* ============================================================
 * Что внутри · huge head + horizontal rail.
 * Default = responsive grid (no-JS / mobile / reduced-motion).
 * .is-rail (JS, ≥60rem) = pinned viewport, track driven by scroll.
 * ============================================================ */
.inside { position: relative; padding-block: var(--space-3xl); }
.inside__head { padding-block-end: var(--space-xl); }
.inside__title { font-size: var(--text-chapter); max-inline-size: 22ch; }
.inside__lede { margin-block-start: var(--space-md); max-inline-size: 52ch; color: var(--color-ink-2); text-wrap: pretty; }
.inside__rail { inline-size: min(72rem, 100% - 2 * var(--page-gutter)); margin-inline: auto; }
.inside__track {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 16rem), 1fr));
  gap: var(--space-lg);
}
.inside.is-rail .inside__pin {
  min-block-size: 100dvh;
  display: grid; align-content: center; gap: var(--space-xl);
  /* the translated track is wider than the viewport — without minmax(0,1fr)
   * it inflates the implicit column and drags the head off-container */
  grid-template-columns: minmax(0, 1fr);
  overflow: clip;
}
.inside.is-rail .inside__head { padding-block-end: 0; }
.inside.is-rail .inside__rail {
  inline-size: 100%;
  margin-inline: 0;
  padding-inline-start: max(var(--page-gutter), calc((100vw - 72rem) / 2));
  overflow: visible;
}
.inside.is-rail .inside__track {
  display: flex; flex-wrap: nowrap;
  gap: var(--space-lg);
  will-change: transform;
  padding-inline-end: var(--page-gutter);
}
.inside.is-rail .tool { flex: 0 0 clamp(16rem, 26vw, 21rem); }
.tool {
  background: var(--color-paper-2);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-panel);
  box-shadow: var(--shadow-card);
  padding: var(--space-xl);
  display: grid; gap: var(--space-sm); align-content: start;
}
.tool__ic {
  inline-size: 46px; block-size: 46px;
  display: grid; place-items: center;
  background: color-mix(in oklch, var(--color-accent) 8%, var(--color-paper));
  color: var(--color-accent);
  border-radius: 14px;
  margin-block-end: var(--space-2xs);
}
.tool__ic svg { inline-size: 23px; block-size: 23px; }
.tool__name { font-size: var(--text-lg); }
.tool__what { font-size: var(--text-sm); color: var(--color-ink); max-inline-size: 30ch; text-wrap: pretty; }
.tool__note { font-size: var(--text-xs); color: var(--color-ink-2); font-feature-settings: "tnum"; }

/* ---------- Реальный кейс · дашборд клиента ---------- */
.case {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: var(--space-2xl);
  align-items: center;
  padding-block: var(--space-3xl);
}
.case__title { font-size: var(--text-2xl); max-inline-size: 14ch; }
.case__points { margin-block-start: var(--space-lg); display: grid; gap: var(--space-md); }
.case__points li {
  position: relative;
  padding-inline-start: var(--space-lg);
  max-inline-size: 46ch;
  font-size: var(--text-md);
  line-height: 1.45;
  text-wrap: pretty;
}
.case__points li::before {
  content: "";
  position: absolute; inset-inline-start: 0; inset-block-start: 0.55em;
  inline-size: 9px; block-size: 9px;
  background: var(--color-accent);
  border-radius: 2px;
}
.case__badge {
  margin-block-start: var(--space-xl);
  display: flex; gap: var(--space-sm); align-items: flex-start;
  font-size: var(--text-sm); color: var(--color-ink-2);
  max-inline-size: 46ch; text-wrap: pretty;
}
.case__live {
  inline-size: 8px; block-size: 8px; flex: none;
  margin-block-start: 0.45em;
  border-radius: 50%;
  background: var(--color-accent);
  animation: breathe 2.6s var(--ease-in-out) infinite;
}
.case__fig { min-inline-size: 0; }
.dash { padding: 0; overflow: hidden; }
.dash__bar {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-sm); flex-wrap: wrap;
  padding: var(--space-md) var(--space-lg);
  border-block-end: var(--rule-hair) solid var(--color-rule);
}
.dash__title { font-family: var(--font-display); font-weight: 500; font-size: var(--text-sm); }
.dash__period {
  font-size: var(--text-xs); color: var(--color-ink-2); font-weight: 400;
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-pill);
  padding: var(--space-3xs) var(--space-sm);
  white-space: nowrap;
}
.dash__hero { padding: var(--space-lg); }
.dash__label { font-size: var(--text-sm); color: var(--color-ink-2); }
.dash__big {
  margin-block-start: var(--space-2xs);
  display: flex; align-items: baseline; gap: var(--space-sm); flex-wrap: wrap;
  font-size: clamp(1.9rem, 1.3rem + 2vw, 2.7rem);
  font-weight: 600; letter-spacing: -0.015em; line-height: 1.1;
}
.dash__delta {
  font-size: var(--text-xs); font-weight: 600;
  color: var(--auth-manual-text); background: var(--auth-manual-soft);
  border-radius: var(--radius-pill);
  padding: var(--space-3xs) var(--space-xs);
  white-space: nowrap;
}
.dash__delta--down { color: var(--auth-pending-text); background: var(--auth-pending-soft); }
.dash__split { margin-block-start: var(--space-2xs); font-size: var(--text-xs); color: var(--color-ink-2); font-weight: 400; }
.dash__spark { inline-size: 100%; block-size: auto; display: block; margin-block-start: var(--space-md); }
.dash__area { fill: color-mix(in oklch, var(--color-accent) 17%, transparent); }
.dash__line { fill: none; stroke: var(--color-accent); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
[data-demo].is-playing .dash__line { stroke-dasharray: 460; animation: line-draw 1200ms var(--ease-out) 300ms both; }
@keyframes line-draw { from { stroke-dashoffset: 460; } to { stroke-dashoffset: 0; } }
[data-demo].is-playing .dash__area { animation: cap-in 700ms var(--ease-out) 900ms both; }
@keyframes cap-in { from { opacity: 0; } }
.dash__axis {
  display: flex; justify-content: space-between; gap: var(--space-sm);
  margin-block-start: var(--space-2xs);
  font-size: var(--text-xs); color: var(--color-ink-2); font-weight: 400;
}
.dash__tiles {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  border-block-start: var(--rule-hair) solid var(--color-rule);
}
.dash__tile { padding: var(--space-md) var(--space-lg); }
.dash__tile + .dash__tile { border-inline-start: var(--rule-hair) solid var(--color-rule); }
.dash__tlabel { font-size: var(--text-xs); color: var(--color-ink-2); }
.dash__tnum {
  margin-block-start: var(--space-3xs);
  display: flex; align-items: baseline; gap: var(--space-xs); flex-wrap: wrap;
  font-size: var(--text-lg); font-weight: 600; letter-spacing: -0.01em;
}
.dash__how {
  padding: var(--space-md) var(--space-lg);
  border-block-start: var(--rule-hair) solid var(--color-rule);
  font-size: var(--text-sm);
}
.dash__how summary {
  cursor: pointer; font-weight: 600; color: var(--color-ink-2);
  list-style: none; display: inline-flex; align-items: center; gap: var(--space-2xs);
}
.dash__how summary::-webkit-details-marker { display: none; }
.dash__how summary::after {
  content: ""; inline-size: 8px; block-size: 8px; flex: none;
  border-inline-end: 2px solid var(--color-ink-2); border-block-end: 2px solid var(--color-ink-2);
  transform: rotate(45deg) translateY(-2px);
  transition: transform var(--dur-base) var(--ease-out);
}
.dash__how[open] summary::after { transform: rotate(225deg); }
.dash__ladder { margin-block-start: var(--space-sm); display: grid; gap: var(--space-xs); counter-reset: step; }
.dash__ladder li {
  position: relative; padding-inline-start: var(--space-lg);
  color: var(--color-ink-2); font-size: var(--text-sm);
  max-inline-size: 52ch; text-wrap: pretty;
  counter-increment: step;
}
.dash__ladder li::before {
  content: counter(step);
  position: absolute; inset-inline-start: 0; inset-block-start: 0.15em;
  font-family: var(--font-display); font-size: var(--text-xs); font-weight: 600;
  color: var(--color-ink);
}
.dash__ladder b { color: var(--color-ink); }

/* ---------- Pricing ---------- */
.pricing { padding-block: var(--space-2xl) var(--space-3xl); }
.pricing__head { padding-block-end: var(--space-xl); }
.pricing__title { font-size: var(--text-2xl); }
.pricing__lede { margin-block-start: var(--space-md); max-inline-size: 52ch; color: var(--color-ink-2); text-wrap: pretty; }
.pricing__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr));
  gap: var(--space-lg);
  align-items: start;
}
.plan {
  border-radius: var(--radius-panel);
  padding: var(--space-xl);
  display: grid; gap: var(--space-lg);
}
.plan--main {
  background: var(--color-paper-2);
  border: var(--rule-hair) solid var(--color-rule);
  box-shadow: var(--shadow-lift);
}
.plan--free { border: var(--rule-hair) solid var(--color-rule); }
.plan__title { font-size: var(--text-lg); display: flex; align-items: center; gap: var(--space-sm); }
.plan__mark { inline-size: 10px; block-size: 10px; background: var(--color-accent); border-radius: 3px; flex: none; }
.plan__price { display: grid; gap: var(--space-sm); }
.plan__price-row { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: var(--space-2xs) var(--space-md); }
.plan__price-label { color: var(--color-ink-2); font-size: var(--text-sm); }
.plan__price-value {
  font-family: var(--font-display); font-weight: 600; font-feature-settings: "tnum";
  font-size: var(--text-xl);
  white-space: nowrap;
}
.plan__price-unit { font-size: var(--text-sm); font-weight: 400; color: var(--color-ink-2); }
.plan__list { display: grid; gap: var(--space-xs); }
.plan__list li {
  position: relative; padding-inline-start: var(--space-md);
  font-size: var(--text-sm); line-height: 1.5; text-wrap: pretty;
}
.plan__list li::before {
  content: "—";
  position: absolute; inset-inline-start: 0;
  color: var(--color-ink-2);
}
.plan__cta { justify-self: start; }

/* ---------- Lead form ---------- */
.lead {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: var(--space-2xl);
  padding-block: var(--space-2xl) var(--space-3xl);
  scroll-margin-block-start: 5rem;
}
.lead__title { font-size: var(--text-2xl); }
.lead__lede { margin-block-start: var(--space-md); max-inline-size: 38ch; color: var(--color-ink-2); text-wrap: pretty; }
.lead__steps { margin-block-start: var(--space-xl); display: grid; gap: var(--space-sm); }
.lead__steps li {
  position: relative; padding-inline-start: var(--space-md);
  font-size: var(--text-sm); max-inline-size: 40ch;
}
.lead__steps li::before { content: "—"; position: absolute; inset-inline-start: 0; color: var(--color-ink-2); }

.lead__form { display: grid; gap: var(--space-sm); align-content: start; }
.field { display: grid; gap: var(--space-2xs); }
.field--hp { position: absolute; inset-inline-start: -9999px; inline-size: 1px; block-size: 1px; overflow: hidden; }
.field__label { font-size: var(--text-sm); font-weight: 600; }
.field__opt { font-weight: 400; color: var(--color-ink-2); }
.field__input {
  min-block-size: 48px;
  padding: var(--space-sm) var(--space-md);
  font: inherit; color: var(--color-ink);
  background: var(--color-paper-2);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-input);
  outline: 2px solid transparent; outline-offset: 1px;
  transition: background-color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.field__input::placeholder { color: var(--color-ink-2); }
@media (hover: hover) { .field__input:hover { background: color-mix(in oklch, var(--color-paper-2) 60%, var(--color-paper)); } }
.field__input:focus-visible { outline-color: var(--color-focus); border-color: var(--color-ink-2); border-radius: var(--radius-input); }
.field__input[aria-invalid="true"] { border-color: var(--color-error); }
.field__input:disabled { opacity: 0.55; cursor: not-allowed; }
.field__help { min-block-size: 1lh; font-size: var(--text-xs); color: var(--color-ink-2); }
.field__help.is-error { color: var(--color-error); font-weight: 500; }

.lead__error {
  border: var(--rule-hair) solid var(--color-error);
  border-radius: var(--radius-input);
  padding: var(--space-sm) var(--space-md);
  font-size: var(--text-sm); color: var(--color-error); font-weight: 500;
}
.lead__submit { justify-self: start; margin-block-start: var(--space-xs); }
.lead__fine { font-size: var(--text-xs); color: var(--color-ink-2); }

.lead__done {
  grid-column: 2;
  display: grid; justify-items: start; gap: var(--space-sm);
  align-content: center;
}
.lead__done[hidden] { display: none; }
.lead__done-mark { inline-size: 48px; block-size: 48px; }
.lead__done-ring { fill: none; stroke: var(--color-accent); stroke-width: 2; }
.lead__done-check { fill: none; stroke: var(--color-accent); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 40; stroke-dashoffset: 40; animation: draw 600ms var(--ease-out) 150ms forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.lead__done-title { font-size: var(--text-lg); }
.lead__done-text { color: var(--color-ink-2); }

/* ---------- FAQ ---------- */
.faq { padding-block-end: var(--space-2xl); max-inline-size: 52rem; margin-inline: auto auto; }
.faq__head { padding-block: var(--space-2xl) var(--space-lg); }
.faq__title { font-size: var(--text-2xl); }
.faq__list { display: grid; }
.qa { border-block-start: var(--rule-hair) solid var(--color-rule); }
.qa:last-child { border-block-end: var(--rule-hair) solid var(--color-rule); }
.qa__q {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-md);
  padding-block: var(--space-lg);
  font-family: var(--font-display); font-weight: 500; font-size: var(--text-base);
  cursor: pointer; list-style: none;
}
.qa__q::-webkit-details-marker { display: none; }
.qa__q::after {
  content: "";
  flex: none;
  inline-size: 12px; block-size: 12px;
  background:
    linear-gradient(var(--color-ink), var(--color-ink)) center / 12px 2px no-repeat,
    linear-gradient(var(--color-ink), var(--color-ink)) center / 2px 12px no-repeat;
  transition: transform var(--dur-base) var(--ease-out);
}
.qa[open] .qa__q::after { transform: rotate(45deg); }
.qa__a { padding-block-end: var(--space-lg); }
.qa__a p { max-inline-size: var(--measure); color: var(--color-ink); text-wrap: pretty; }

/* ---------- Final CTA ---------- */
.last {
  position: relative;
  padding-block: var(--space-2xl) var(--space-3xl);
  display: grid; gap: var(--space-md); justify-items: start;
}
.last__line { font-family: var(--font-display); font-weight: 600; font-size: var(--text-display-s); letter-spacing: -0.015em; line-height: 1.05; max-inline-size: 24ch; text-wrap: balance; overflow-wrap: anywhere; min-width: 0; }
.last__sub { font-size: var(--text-base); color: var(--color-ink-2); max-inline-size: 48ch; text-wrap: pretty; }
.last__actions { margin-block-start: var(--space-sm); display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-sm); }

/* ---------- Footer · Ft2 inline single line ---------- */
.foot {
  inline-size: min(72rem, 100% - 2 * var(--page-gutter));
  margin-inline: auto;
  padding-block: var(--space-lg) max(var(--space-xl), env(safe-area-inset-bottom));
}
.foot__line {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2xs) var(--space-sm);
  padding-block-start: var(--space-md);
  border-block-start: var(--rule-hair) solid var(--color-rule);
  font-size: var(--text-sm); color: var(--color-ink-2);
}
.foot__brand { display: inline-flex; align-items: center; gap: var(--space-xs); }
.foot__wordmark { font-family: var(--font-display); font-weight: 600; font-size: var(--text-sm); color: var(--color-ink); white-space: nowrap; }
.foot__tag { white-space: nowrap; }
.foot__sep { color: var(--color-rule); }
.foot__link { font-weight: 500; text-underline-offset: 3px; white-space: nowrap; }
@media (hover: hover) { .foot__link:hover { color: var(--color-ink); } }
.foot__copy { font-size: var(--text-xs); font-weight: 400; white-space: nowrap; }

/* ---------- Sticky CTA · mobile only ---------- */
.sticky-cta {
  position: fixed; inset-inline: 0; inset-block-end: 0;
  z-index: var(--z-sticky);
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-sm);
  padding: var(--space-sm) var(--page-gutter) max(var(--space-sm), env(safe-area-inset-bottom));
  background: color-mix(in oklch, var(--color-paper-2) 88%, transparent);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-block-start: var(--rule-hair) solid var(--color-rule);
  transform: translateY(0);
  transition: transform var(--dur-base) var(--ease-out);
}
.sticky-cta[hidden] { display: flex; transform: translateY(110%); visibility: hidden; }
.sticky-cta__line { font-size: var(--text-xs); font-weight: 500; min-inline-size: 0; }
.btn--sticky { min-height: 44px; padding-inline: var(--space-md); font-size: var(--text-sm); flex: none; }
@media (min-width: 60rem) { .sticky-cta { display: none; } }

/* ---------- Layout collapse ---------- */
@media (max-width: 60rem) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
    min-block-size: 0;
    gap: var(--space-xl);
    padding-block: 5.5rem var(--space-2xl);
  }
  .hero__copy { display: contents; }
  .hero__display { order: 0; }
  .hero__lede { order: 1; margin-block-start: 0; }
  .hero__cta { order: 2; margin-block-start: 0; }
  .guard { order: 3; }
  .hero__note { order: 4; margin-block-start: 0; }
  .guard__panel { inline-size: 100%; transform: none; }
  .guard__feed { min-block-size: 0; }
  .guard__feed .guard__row:nth-child(n+5) { display: none; }

  .scene { grid-template-columns: minmax(0, 1fr); gap: var(--space-lg); padding-block: var(--space-2xl); }
  .scene--verdict .scene__text { order: -1; }
  .engine { grid-template-columns: minmax(0, 1fr); }
  .assistant { grid-template-columns: minmax(0, 1fr); gap: var(--space-xl); padding-block: var(--space-2xl); }
  .time { grid-template-columns: minmax(0, 1fr); gap: var(--space-xl); padding-block: var(--space-2xl); }
  .report__grid { grid-template-columns: minmax(0, 1fr); gap: var(--space-lg); }
  .case { grid-template-columns: minmax(0, 1fr); gap: var(--space-xl); padding-block: var(--space-2xl); }
  .lead { grid-template-columns: minmax(0, 1fr); gap: var(--space-xl); }
  .lead__done { grid-column: 1; }
  .ch100 { padding-block: var(--space-2xl); }
  .ch100__pin { gap: var(--space-3xl); }
}

@media (max-width: 40rem) {
  .tour { padding-block-end: var(--space-md); }
  .hero__cta .btn { flex: 1 1 auto; }
  .plan { padding: var(--space-lg); }
  .guard__panel, .panel { padding: var(--space-md); }
  .chat { padding: 0; }
  .chat__feed { padding: var(--space-md); block-size: 19rem; }
  .time__sol { padding: var(--space-lg); }
  .case__title, .report__title, .pricing__title, .faq__title, .lead__title, .time__title { font-size: var(--text-xl); }
  .ch100__subtitle { font-size: var(--text-xl); }
  .assistant__title, .inside__title { font-size: var(--text-display-s); }
  .last__line { font-size: var(--text-xl); }
  .lane__stat, .lanes__event, .ritual__row, .casc__label { font-size: var(--text-base); }
  .casc__step--real { padding: var(--space-md) var(--space-lg); }
  .lane__check { display: none; }
  .vcard { flex-wrap: wrap; }
  .vcard__acts { display: flex; flex-direction: row; gap: var(--space-xs); inline-size: 100%; }
  .vcard__acts .btn-like { flex: 1 1 auto; }
  .zrow { flex-wrap: wrap; row-gap: var(--space-3xs); }
  .zrow__state { flex-basis: 100%; }
  .dash__tiles { grid-template-columns: minmax(0, 1fr); }
  .dash__tile + .dash__tile { border-inline-start: 0; border-block-start: var(--rule-hair) solid var(--color-rule); }
  /* scroll entrances off on phones — content is simply there */
  html.js .reveal, html.js .reveal-panel { opacity: 1; transform: none; }
  html.js .in .log__row { animation: none; }
}

/* ---------- Reduced motion · spatial motion collapses; demos show final frames ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 150ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 150ms !important;
  }
  html { scroll-behavior: auto; }
  .reveal-load, .reveal-late { animation: fade-only 150ms linear forwards; transform: none; }
  html.js .reveal, html.js .reveal-panel { opacity: 1; transform: none; transition: none; }
  .guard__dot, .stock__dot, .chat__dot, .case__live { animation: none; opacity: 1; }
  .guard__panel { transform: none; }
  .flo > * { animation: none; transform: rotate(var(--flo-r, 0deg)); }
  .chat__typing i { animation: none; opacity: 0.6; }
  [data-demo].is-playing *, [data-demo].is-playing *::before, [data-demo].is-playing *::after { animation: none !important; }
  html.js .in .log__row { animation: none; }
  .nav, .nav__inner { transition: none; }
  @keyframes fade-only { to { opacity: 1; } }
}