/* ===========================================================================
   Максим Цалкин — первый экран
   Общие стили для всех трёх вариантов.
   =========================================================================== */

@import url('./tokens.css');

/* Google Fonts для Fraunces / EB Garamond — только для Tweaks шрифта слогана */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;1,9..144,300;1,9..144,400&family=EB+Garamond:ital,wght@0,400;0,500;1,400&display=swap');

/* -------- base reset -------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-serif);
  background: #07090F;
  color: #F5F0E6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* -------- Tsalkin dark hero palette (extends DS dark tokens) -------- */
:root {
  --ts-bg:          #07090F;        /* deepest — чернее .dark, почти ночь */
  --ts-bg-soft:     #0B0F1A;        /* для вариаций */
  --ts-bg-bali:     #070B14;
  --ts-ink:         #F5F0E6;        /* слоновая кость */
  --ts-ink-dim:     rgba(245,240,230,.66);
  --ts-ink-mute:    rgba(245,240,230,.42);
  --ts-ink-whisper: rgba(245,240,230,.22);
  --ts-hair:        rgba(245,240,230,.10);
  --ts-hair-soft:   rgba(245,240,230,.06);
  --ts-accent:      #C4952A;        /* приглушённый охристый — КС */
  --ts-accent-warm: rgba(196,149,42,.14);

  /* шрифтовые варианты для Tweaks */
  --slogan-font: 'Cormorant Garamond', 'Times New Roman', Times, serif;
  --slogan-weight: 300;
  --slogan-style: normal;
  --slogan-tracking: -0.02em;
}

/* слоган: разные шрифтовые режимы */
body[data-slogan-font="cormorant"] {
  --slogan-font: 'Cormorant Garamond', serif;
  --slogan-weight: 300; --slogan-style: normal; --slogan-tracking: -0.02em;
}
body[data-slogan-font="cormorant-italic"] {
  --slogan-font: 'Cormorant Garamond', serif;
  --slogan-weight: 400; --slogan-style: italic; --slogan-tracking: -0.015em;
}
body[data-slogan-font="fraunces"] {
  --slogan-font: 'Fraunces', serif;
  --slogan-weight: 300; --slogan-style: normal; --slogan-tracking: -0.025em;
}
body[data-slogan-font="eb-garamond"] {
  --slogan-font: 'EB Garamond', serif;
  --slogan-weight: 400; --slogan-style: normal; --slogan-tracking: -0.01em;
}

/* акцентные режимы */
body[data-accent="ks"]      { --ts-accent: #C4952A; --ts-accent-warm: rgba(196,149,42,.14); }
body[data-accent="gold"]    { --ts-accent: #B8965A; --ts-accent-warm: rgba(184,150,90,.14); }
body[data-accent="yadro"]   { --ts-accent: #F0A500; --ts-accent-warm: rgba(240,165,0,.12); }
body[data-accent="carmine"] { --ts-accent: #B84A3A; --ts-accent-warm: rgba(184,74,58,.14); }

/* =========================================================================
   CANVAS — витрина на одной странице со всеми вариантами
   ========================================================================= */
.canvas {
  padding: 72px 48px 160px;
  max-width: 1800px;
  margin: 0 auto;
}

.canvas__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 48px;
  margin-bottom: 64px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--ts-hair);
}
.canvas__title {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: 34px;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--ts-ink);
  margin: 0 0 12px 0;
  max-width: 640px;
}
.canvas__title em { font-style: italic; color: var(--ts-accent); }
.canvas__meta {
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ts-ink-mute);
}
.canvas__note {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 300;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ts-ink-dim);
  max-width: 420px;
  text-align: right;
}

.variant-row {
  margin-bottom: 120px;
}
.variant-row:last-child { margin-bottom: 0; }

.variant-row__head {
  display: flex;
  align-items: baseline;
  gap: 24px;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--ts-hair-soft);
}
.variant-row__code {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ts-accent);
  text-transform: uppercase;
}
.variant-row__name {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: 24px;
  letter-spacing: -0.01em;
  color: var(--ts-ink);
}
.variant-row__name em { font-style: italic; color: var(--ts-ink-dim); }
.variant-row__desc {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 300;
  font-size: 15px;
  color: var(--ts-ink-mute);
  margin-left: auto;
  max-width: 420px;
  text-align: right;
  line-height: 1.5;
}

.variant-row__frames {
  display: grid;
  grid-template-columns: 1fr 390px;
  gap: 48px;
  align-items: start;
}

.frame-label {
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--ts-ink-mute);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
}
.frame-label span:last-child { color: var(--ts-ink-whisper); }

.frame-desktop,
.frame-mobile {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--ts-hair-soft);
  background: #07090F;
}
.frame-desktop {
  aspect-ratio: 16 / 9;
  width: 100%;
}
.frame-mobile {
  width: 390px;
  aspect-ratio: 390 / 844;
}

/* фиксированная внутренняя сцена — реальные целевые размеры */
.frame__stage {
  position: absolute;
  top: 0; left: 0;
  transform-origin: top left;
  /* width/height/scale — задаются inline через ResizeObserver */
}
.frame__stage--desktop { width: 1920px; height: 1080px; }
.frame__stage--mobile  { width: 390px;  height: 844px; }

/* =========================================================================
   HERO — базовая структура, общая для всех вариантов
   ========================================================================= */
.hero {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: var(--ts-bg);
  color: var(--ts-ink);
  isolation: isolate;
}

/* слой A: дышащий свет / фон */
.hero__bg {
  position: absolute; inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* слой B: средний (фото / органика / шторы света) */
.hero__mid {
  position: absolute; inset: 0;
  z-index: 1;
  pointer-events: none;
}

/* слой C: фокус-контент */
.hero__focus {
  position: absolute; inset: 0;
  z-index: 2;
  display: grid;
  place-items: center;
  padding: 80px;
}
.hero__stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
  text-align: center;
  max-width: 88%;
}
/* mobile stage: tighter overrides — 390×844 */
.frame__stage--mobile .hero__focus  { padding: 32px 20px; place-items: center; }
.frame__stage--mobile .hero__stack  { gap: 16px; max-width: 100%; width: 100%; margin: 0 auto; align-items: center; }
.frame__stage--mobile .epigraph     { font-size: 10px; letter-spacing: 0.32em; gap: 10px; }
.frame__stage--mobile .epigraph::before,
.frame__stage--mobile .epigraph::after { width: 16px; }
.frame__stage--mobile .slogan       { font-size: 52px; line-height: 1.03; }
.frame__stage--mobile .slogan__line { white-space: normal; }
.frame__stage--mobile .subtitle     { font-size: 15px; line-height: 1.5; max-width: 32ch; }
.frame__stage--mobile .doors        { gap: 16px; margin-top: 36px; flex-direction: row; justify-content: space-between; width: 100%; padding: 0 4px; }
.frame__stage--mobile .door         { min-width: 0; flex: 1 1 0; padding: 8px 2px; gap: 6px; }
.frame__stage--mobile .door__arrow  { font-size: 18px; }
.frame__stage--mobile .door__word   { font-size: 10px; letter-spacing: 0.24em; }
.frame__stage--mobile .door__whisper{ display: none; }
.frame__stage--mobile .scroll-hint  { bottom: 24px; font-size: 9px; }
.frame__stage--mobile .scroll-hint::after { height: 20px; }
.frame__stage--mobile .organic      { width: 80%; }

/* эпиграф — верхний мелкий капс */
.epigraph {
  font-family: 'Tenor Sans', 'Montserrat', sans-serif;
  font-weight: 400;
  font-size: 14px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--ts-ink-mute);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 18px;
  min-height: 14px;
  opacity: 0;
  animation: enter 900ms 200ms var(--ease-out, cubic-bezier(.2,.7,.2,1)) forwards;
}
.epigraph::before,
.epigraph::after {
  content: "";
  width: 28px; height: 1px;
  background: var(--ts-ink-whisper);
}
.epigraph__text {
  transition: opacity 900ms ease;
  white-space: nowrap;
}
.epigraph__text.is-out { opacity: 0; }

/* слоган — ядро */
.slogan {
  font-family: var(--slogan-font);
  font-weight: var(--slogan-weight);
  font-style: var(--slogan-style);
  font-size: 112px;
  line-height: 1.02;
  letter-spacing: var(--slogan-tracking);
  color: var(--ts-ink);
  margin: 0;
  /* explicit <br/> controls line break — no balance/pretty */
  text-wrap: nowrap;
  opacity: 0;
  transform: translateY(10px);
  animation: slogan-enter 1200ms 900ms cubic-bezier(.2,.7,.2,1) forwards;
}
.slogan__line {
  display: block;
  white-space: nowrap;
}
.slogan .accent-underline {
  position: relative;
  display: inline-block;
}
.slogan .accent-underline::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: -0.08em;
  height: 1px;
  background: var(--ts-accent);
  transform-origin: left center;
  transform: scaleX(0);
  animation: underline-enter 900ms 2200ms cubic-bezier(.2,.7,.2,1) forwards;
  opacity: 0.75;
}

/* подпись */
.subtitle {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: 22px;
  line-height: 1.55;
  color: var(--ts-ink-dim);
  max-width: 52ch;
  margin: 0;
  text-wrap: pretty;
  opacity: 0;
  transform: translateY(8px);
  animation: slogan-enter 1100ms 1900ms cubic-bezier(.2,.7,.2,1) forwards;
}
.subtitle em {
  font-style: italic;
  color: var(--ts-ink);
}

/* три двери */
.doors {
  margin-top: 56px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 88px;
  opacity: 0;
  animation: slogan-enter 1400ms 2900ms cubic-bezier(.2,.7,.2,1) forwards;
}
.door {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: transparent;
  border: none;
  color: inherit;
  padding: 12px 8px;
  cursor: pointer;
  font: inherit;
  transition: opacity 360ms var(--ease-out, ease);
  text-decoration: none;
  min-width: 120px;
  isolation: isolate;
}
.door__arrow {
  font-family: 'Tenor Sans', 'Cormorant Garamond', serif;
  font-size: 24px;
  color: var(--ts-ink-mute);
  line-height: 1;
  transition: color 300ms ease, transform 500ms cubic-bezier(.2,.7,.2,1);
}
.door__word {
  font-family: 'Tenor Sans', sans-serif;
  font-weight: 400;
  font-size: 14px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ts-ink-dim);
  transition: color 300ms ease, letter-spacing 500ms ease;
}
.door__whisper {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 300;
  font-size: 15px;
  line-height: 1.4;
  color: var(--ts-ink-whisper);
  max-width: 20ch;
  text-align: center;
  margin: 4px 0 0;
  min-height: 1.4em;
  opacity: 0;
  transform: translateY(-3px);
  transition: opacity 420ms ease, transform 420ms ease, color 300ms ease;
}
.doors:hover .door { opacity: 0.35; }
.doors .door:hover { opacity: 1; }
.doors .door:hover .door__arrow { color: var(--ts-accent); transform: translateY(-2px); }
.doors .door:hover .door__word  { color: var(--ts-ink); letter-spacing: 0.38em; }
.doors .door:hover .door__whisper { opacity: 1; transform: translateY(0); color: var(--ts-ink-dim); }

/* подсветка-свечение за активной дверью */
.door__glow {
  position: absolute;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--ts-accent-warm) 0%, transparent 68%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 500ms ease;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 0;
}
.door > :not(.door__glow) { position: relative; z-index: 1; }
.door:hover .door__glow { opacity: 1; }

/* маленький скролл-наводящий индикатор снизу */
.scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 0.28em;
  color: var(--ts-ink-whisper);
  text-transform: uppercase;
  opacity: 0;
  animation: slogan-enter 1200ms 3400ms cubic-bezier(.2,.7,.2,1) forwards;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}
.scroll-hint::after {
  content: "";
  width: 1px;
  height: 28px;
  background: linear-gradient(to bottom, var(--ts-ink-whisper), transparent);
  animation: scroll-pulse 2600ms ease-in-out infinite;
}

/* corner tag (кинематографичная метка) */
.corner {
  position: absolute;
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--ts-ink-whisper);
  text-transform: uppercase;
  z-index: 2;
  opacity: 0;
  animation: enter 1000ms 600ms cubic-bezier(.2,.7,.2,1) forwards;
}
.corner--tl { top: 36px; left: 36px; }
.corner--tr { top: 36px; right: 36px; }
.corner--bl { bottom: 36px; left: 36px; }
.corner--br { bottom: 36px; right: 36px; }
.frame__stage--mobile .corner--tl,
.frame__stage--mobile .corner--bl { left: 20px; }
.frame__stage--mobile .corner--tr,
.frame__stage--mobile .corner--br { right: 20px; }
.frame__stage--mobile .corner--tl,
.frame__stage--mobile .corner--tr { top: 20px; }
.frame__stage--mobile .corner--bl,
.frame__stage--mobile .corner--br { bottom: 20px; }

/* =========================================================================
   ДЫХАЮЩИЙ СВЕТ — Вариант Б (Cosmic) + базовый слой везде
   ========================================================================= */

/* вертикальные лучи света, медленно пульсируют */
.breath {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 40% 80% at 50% 35%, rgba(245,240,230,0.08), transparent 65%),
    radial-gradient(ellipse 25% 60% at 20% 60%, rgba(180,200,220,0.05), transparent 70%),
    radial-gradient(ellipse 25% 60% at 80% 60%, rgba(200,180,140,0.05), transparent 70%);
  animation: breath 10s ease-in-out infinite;
  mix-blend-mode: screen;
}
/* вторичный слой для chroma-wobble */
.breath::before {
  content: "";
  position: absolute; inset: -10%;
  background:
    radial-gradient(ellipse 30% 70% at 30% 20%, rgba(255,225,180,0.03), transparent 65%),
    radial-gradient(ellipse 30% 70% at 70% 80%, rgba(180,200,255,0.04), transparent 65%);
  animation: breath 14s ease-in-out infinite reverse;
}
@keyframes breath {
  0%, 100% { opacity: 0.85; transform: scale(1); }
  50%      { opacity: 1;    transform: scale(1.04); }
}

/* тонкое зерно */
.grain {
  position: absolute; inset: 0;
  opacity: 0.08;
  mix-blend-mode: overlay;
  background-image:
    radial-gradient(rgba(255,255,255,0.9) 0.5px, transparent 0.6px);
  background-size: 3px 3px;
  pointer-events: none;
}

/* виньетка снизу/по краям — даёт кинематографичность */
.vignette {
  position: absolute; inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 100% 70% at 50% 50%, transparent 40%, rgba(0,0,0,0.55) 100%),
    linear-gradient(to bottom, rgba(0,0,0,0.25), transparent 25%, transparent 60%, rgba(0,0,0,0.55));
}

/* =========================================================================
   Вариант А — Frequency-like (центральная органика)
   ========================================================================= */
.bg-frequency {
  background:
    radial-gradient(ellipse 80% 100% at 50% 50%, #12141E 0%, #07090F 70%, #05070C 100%);
}
.organic {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: min(62%, 680px);
  aspect-ratio: 5 / 4;
  border-radius: 8% 12% 10% 14% / 14% 10% 14% 10%;
  overflow: hidden;
  opacity: 0;
  animation: organic-enter 1600ms 100ms cubic-bezier(.2,.7,.2,1) forwards;
}
/* плейсхолдер: тёмный градиент + подпись */
.organic__img {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 35% 40%, rgba(80,90,95,0.55) 0%, transparent 55%),
    radial-gradient(circle at 65% 65%, rgba(50,60,70,0.65) 0%, transparent 55%),
    linear-gradient(150deg, #1a1e26 0%, #0c1018 55%, #060811 100%);
  filter: saturate(0.55);
}
.organic__img::after {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 40% 45%, rgba(160,140,110,0.25), transparent 55%),
    radial-gradient(ellipse 50% 40% at 70% 60%, rgba(90,130,150,0.18), transparent 55%);
  mix-blend-mode: screen;
  animation: breath 12s ease-in-out infinite;
}
.organic__edge {
  position: absolute; inset: 0;
  box-shadow:
    inset 0 0 80px rgba(0,0,0,0.6),
    inset 0 0 160px rgba(0,0,0,0.35);
  pointer-events: none;
}
.organic__tag {
  position: absolute;
  left: 16px; bottom: 14px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  font-size: 9px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(245,240,230,0.3);
  z-index: 2;
}

/* В варианте A фокус смещается чуть вниз, чтобы не закрывать органику */
.hero--A .hero__focus { align-items: center; }
.hero--A .hero__stack { position: relative; z-index: 3; }
/* органика притушевается за слоганом */
.hero--A .organic::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 55% at 50% 50%, rgba(7,9,15,0.78) 0%, rgba(7,9,15,0.3) 55%, transparent 85%);
  z-index: 1;
}

/* =========================================================================
   Вариант Б — Cosmic-like (чистый дышащий свет)
   ========================================================================= */
.bg-cosmic {
  background:
    radial-gradient(ellipse 70% 100% at 50% 100%, #11151F 0%, #07090F 55%, #040609 100%);
}
.cosmic-rays {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, transparent 0%, rgba(245,240,230,0.045) 35%, transparent 70%),
    repeating-linear-gradient(92deg,
      transparent 0px, transparent 180px,
      rgba(245,240,230,0.012) 180px, rgba(245,240,230,0.012) 220px),
    radial-gradient(ellipse 30% 90% at 50% 50%, rgba(245,240,230,0.06), transparent 70%);
  animation: rays 14s ease-in-out infinite;
}
@keyframes rays {
  0%, 100% { opacity: 0.9; transform: translateY(0); }
  50%      { opacity: 1;   transform: translateY(-8px); }
}

/* =========================================================================
   Вариант В — Бали + шторы света
   ========================================================================= */
.bg-bali {
  background:
    linear-gradient(180deg, #050810 0%, #08101C 35%, #0B1626 65%, #060A14 100%);
}
.bali-photo {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 120% 70% at 50% 75%, rgba(40,65,95,0.5) 0%, transparent 60%),
    radial-gradient(ellipse 80% 30% at 50% 95%, rgba(20,40,60,0.6) 0%, transparent 60%),
    linear-gradient(180deg, rgba(10,18,35,0.4) 0%, transparent 40%);
}
/* имитация силуэта вулкана/горизонта */
.bali-photo::before {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 42%;
  background:
    radial-gradient(ellipse 30% 100% at 30% 100%, rgba(6,10,18,0.85) 0%, transparent 60%),
    radial-gradient(ellipse 40% 100% at 75% 100%, rgba(6,10,18,0.9) 0%, transparent 55%),
    linear-gradient(to top, rgba(4,6,12,0.95), rgba(4,6,12,0.4) 50%, transparent);
}
/* туманная дымка над горизонтом */
.bali-photo::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 30%;
  height: 30%;
  background: linear-gradient(to top, rgba(60,85,110,0.22), transparent);
  animation: mist 18s ease-in-out infinite;
}
@keyframes mist {
  0%, 100% { opacity: 0.7; transform: translateX(-10px); }
  50%      { opacity: 1;   transform: translateX(10px); }
}

/* усиленные шторы света для варианта Б (cosmic) */
.light-curtains--b {
  position: absolute; inset: 0;
  pointer-events: none;
  z-index: 1;
}
.light-curtains--b::before,
.light-curtains--b::after {
  content: "";
  position: absolute; top: -8%; bottom: -8%;
  width: 28%;
  animation: curtain 8s ease-in-out infinite;
  filter: blur(6px);
}
.light-curtains--b::before {
  left: -4%;
  background:
    linear-gradient(to right,
      rgba(245,235,210,0.26) 0%,
      rgba(245,235,210,0.12) 35%,
      transparent 80%);
}
.light-curtains--b::after {
  right: -4%;
  background:
    linear-gradient(to left,
      rgba(215,230,245,0.22) 0%,
      rgba(215,230,245,0.10) 35%,
      transparent 80%);
  animation-delay: -4s;
}
  position: absolute; inset: 0;
  pointer-events: none;
}
.light-curtains::before,
.light-curtains::after {
  content: "";
  position: absolute; top: 0; bottom: 0;
  width: 22%;
  animation: curtain 7s ease-in-out infinite;
}
.light-curtains::before {
  left: 0;
  background: linear-gradient(to right, rgba(245,230,200,0.12), transparent 70%);
}
.light-curtains::after {
  right: 0;
  background: linear-gradient(to left, rgba(200,220,245,0.10), transparent 70%);
  animation-delay: -3.5s;
}
@keyframes curtain {
  0%, 100% { opacity: 0.85; transform: scaleX(1); }
  50%      { opacity: 1;    transform: scaleX(1.08); }
}

/* плейсхолдер-метка для варианта В */
.photo-tag {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  font-size: 9px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(245,240,230,0.16);
  z-index: 2;
}

/* =========================================================================
   АНИМАЦИИ — общие keyframes
   ========================================================================= */
@keyframes enter {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes slogan-enter {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes organic-enter {
  from { opacity: 0; transform: translate(-50%, -50%) scale(1.05); }
  to   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}
@keyframes underline-enter {
  from { transform: scaleX(0); opacity: 0; }
  to   { transform: scaleX(1); opacity: 0.75; }
}
@keyframes scroll-pulse {
  0%, 100% { transform: scaleY(0.4); transform-origin: top; opacity: 0.3; }
  50%      { transform: scaleY(1);   transform-origin: top; opacity: 1; }
}

/* перезапуск анимаций при повторном нажатии "Replay" */
.is-replay .epigraph,
.is-replay .slogan,
.is-replay .subtitle,
.is-replay .doors,
.is-replay .scroll-hint,
.is-replay .organic,
.is-replay .corner {
  animation: none;
  opacity: 0;
}

/* =========================================================================
   FULL — режим полного экрана (прототип)
   ========================================================================= */
.full-stage {
  position: fixed; inset: 0;
  z-index: 10;
  background: var(--ts-bg);
}
.full-stage .hero { position: absolute; inset: 0; }

/* Replay-кнопка внутри рамки */
.frame-replay {
  position: absolute;
  bottom: 12px; right: 12px;
  z-index: 4;
  background: rgba(0,0,0,0.35);
  backdrop-filter: blur(6px);
  border: 1px solid var(--ts-hair);
  color: var(--ts-ink-dim);
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 8px 12px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 240ms ease, color 240ms ease, border-color 240ms ease;
}
.frame-desktop:hover .frame-replay,
.frame-mobile:hover .frame-replay { opacity: 1; }
.frame-replay:hover { color: var(--ts-accent); border-color: var(--ts-accent); }

/* =========================================================================
   TWEAKS PANEL
   ========================================================================= */
.tweaks {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 320px;
  z-index: 100;
  background: rgba(11,15,26,0.92);
  backdrop-filter: blur(14px);
  border: 1px solid var(--ts-hair);
  color: var(--ts-ink);
  font-family: 'Montserrat', sans-serif;
  font-weight: 400;
  font-size: 12px;
  transform: translateY(calc(100% + 40px));
  transition: transform 420ms cubic-bezier(.2,.7,.2,1), opacity 300ms ease;
  opacity: 0;
  pointer-events: none;
}
.tweaks.is-open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.tweaks__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--ts-hair);
}
.tweaks__title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ts-ink);
}
.tweaks__close {
  background: transparent;
  border: none;
  color: var(--ts-ink-mute);
  font-size: 16px;
  cursor: pointer;
  padding: 2px 6px;
  line-height: 1;
}
.tweaks__close:hover { color: var(--ts-accent); }
.tweaks__body { padding: 16px; display: flex; flex-direction: column; gap: 18px; }
.tweak {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.tweak__label {
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ts-ink-mute);
}
.tweak__options {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.tweak__opt {
  background: transparent;
  border: 1px solid var(--ts-hair);
  color: var(--ts-ink-dim);
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 7px 10px;
  cursor: pointer;
  transition: all 160ms ease;
}
.tweak__opt:hover { color: var(--ts-ink); border-color: var(--ts-ink-dim); }
.tweak__opt.is-active {
  background: var(--ts-accent);
  border-color: var(--ts-accent);
  color: #0A0A0A;
}
.tweak__opt--swatch {
  padding: 0;
  width: 28px; height: 28px;
  border-radius: 0;
  position: relative;
}
.tweak__opt--swatch.is-active {
  outline: 2px solid var(--ts-ink);
  outline-offset: 2px;
  background: var(--swatch);
}
.tweak__opt--swatch::before {
  content: "";
  position: absolute; inset: 0;
  background: var(--swatch);
}
.tweak__opt--font {
  font-family: var(--preview-font, 'Cormorant Garamond', serif);
  font-style: var(--preview-style, normal);
  font-weight: 400;
  font-size: 14px;
  text-transform: none;
  letter-spacing: 0;
  padding: 8px 12px;
}

.tweaks-toggle {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 99;
  background: rgba(11,15,26,0.88);
  backdrop-filter: blur(10px);
  border: 1px solid var(--ts-hair);
  color: var(--ts-ink-dim);
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 12px 16px;
  cursor: pointer;
  transition: all 200ms ease;
}
.tweaks-toggle:hover { color: var(--ts-accent); border-color: var(--ts-accent); }
.tweaks-toggle.is-hidden { opacity: 0; pointer-events: none; transform: translateY(20px); }

/* =========================================================================
   Responsive (canvas)
   ========================================================================= */
@media (max-width: 1200px) {
  .variant-row__frames { grid-template-columns: 1fr; }
  .frame-mobile { width: 100%; max-width: 390px; }
}
@media (max-width: 640px) {
  .canvas { padding: 32px 16px 80px; }
  .canvas__header { flex-direction: column; gap: 16px; }
  .canvas__note { text-align: left; }
  .variant-row__head { flex-wrap: wrap; }
  .variant-row__desc { margin-left: 0; text-align: left; }
}