/* =========================================================
   #606c38 × #fefae0
   Только два цвета и их rgba-прозрачности. Никаких библиотек.
   ========================================================= */

:root {
  --dark: #606c38;
  --light: #fefae0;

  --bg: var(--light);
  --fg: var(--dark);

  --a06: rgba(96, 108, 56, 0.06);
  --a08: rgba(96, 108, 56, 0.08);
  --a12: rgba(96, 108, 56, 0.12);
  --a18: rgba(96, 108, 56, 0.18);
  --a30: rgba(96, 108, 56, 0.3);

  --art-line: rgba(96, 108, 56, 0.45);
  --art-fill: rgba(96, 108, 56, 0.14);

  --shadow-sm: 0 8px 20px rgba(96, 108, 56, 0.16);
  --shadow-md: 0 16px 34px rgba(96, 108, 56, 0.2);
  --shadow-lg: 0 28px 60px rgba(96, 108, 56, 0.26);

  --radius: 18px;
  --radius-sm: 12px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur: 0.75s;
}

/* инверсная тема — те же две краски, просто роли меняются местами */
body.is-inverted {
  --bg: var(--dark);
  --fg: var(--light);

  --a06: rgba(254, 250, 224, 0.06);
  --a08: rgba(254, 250, 224, 0.08);
  --a12: rgba(254, 250, 224, 0.12);
  --a18: rgba(254, 250, 224, 0.18);
  --a30: rgba(254, 250, 224, 0.3);

  --art-line: rgba(254, 250, 224, 0.45);
  --art-fill: rgba(254, 250, 224, 0.14);

  --shadow-sm: 0 8px 20px rgba(254, 250, 224, 0.1);
  --shadow-md: 0 16px 34px rgba(254, 250, 224, 0.12);
  --shadow-lg: 0 28px 60px rgba(254, 250, 224, 0.16);
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
  -webkit-text-size-adjust: 100%;
}

body {
  position: relative;
  font-family: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.65;
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.06rem);
  transition: background 0.55s var(--ease), color 0.55s var(--ease);
  overflow-x: hidden;
}

::selection {
  background: var(--fg);
  color: var(--bg);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 2px solid var(--fg);
  outline-offset: 3px;
  border-radius: 4px;
}

/* =========================================================
   1. ФАКТУРА МЯТОЙ БУМАГИ
   ========================================================= */

.art-defs {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
  pointer-events: none;
}

.paper {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  /* тонкое волокно + мягкий свет + едва заметная вуаль */
  background-color: var(--bg);
  background-image:
    repeating-linear-gradient(
      92deg,
      var(--a06) 0 1px,
      transparent 1px 4px
    ),
    repeating-linear-gradient(
      2deg,
      var(--a06) 0 1px,
      transparent 1px 6px
    ),
    radial-gradient(
      120% 80% at 50% -10%,
      rgba(254, 250, 224, 0.55) 0%,
      rgba(254, 250, 224, 0) 60%
    ),
    radial-gradient(
      70% 55% at 12% 22%,
      var(--a12) 0%,
      rgba(96, 108, 56, 0) 70%
    ),
    radial-gradient(
      60% 50% at 88% 38%,
      var(--a08) 0%,
      rgba(96, 108, 56, 0) 72%
    ),
    radial-gradient(
      80% 60% at 50% 108%,
      var(--a12) 0%,
      rgba(96, 108, 56, 0) 70%
    ),
    linear-gradient(
      168deg,
      rgba(254, 250, 224, 0.4) 0%,
      rgba(254, 250, 224, 0) 35%
    );
  transition: background-color 0.55s var(--ease);
}

/* заломы: несколько мягких «сгибов» через radial-gradient */
.paper__creases {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(
      46% 30% at 24% 68%,
      rgba(96, 108, 56, 0.1) 0%,
      rgba(96, 108, 56, 0.03) 42%,
      rgba(96, 108, 56, 0) 72%
    ),
    radial-gradient(
      40% 26% at 76% 26%,
      rgba(96, 108, 56, 0.09) 0%,
      rgba(96, 108, 56, 0.025) 45%,
      rgba(96, 108, 56, 0) 75%
    ),
    radial-gradient(
      34% 44% at 62% 86%,
      rgba(96, 108, 56, 0.07) 0%,
      rgba(96, 108, 56, 0.02) 48%,
      rgba(96, 108, 56, 0) 78%
    ),
    radial-gradient(
      52% 34% at 8% 12%,
      rgba(254, 250, 224, 0.5) 0%,
      rgba(254, 250, 224, 0.12) 40%,
      rgba(254, 250, 224, 0) 70%
    );
  opacity: 0.9;
}

.paper__noise {
  position: absolute;
  inset: -2%;
  width: 104%;
  height: 104%;
  opacity: 0.55;
  mix-blend-mode: multiply;
}

.paper__noise .grain {
  display: none;
}

/* светлая тема — оливковое зерно */
body:not(.is-inverted) .grain--fine--l,
body:not(.is-inverted) .grain--coarse--l {
  display: block;
}

body:not(.is-inverted) .grain--fine--l {
  opacity: 0.55;
}

body:not(.is-inverted) .grain--coarse--l {
  opacity: 0.4;
}

/* тёмная тема — кремовое зерно */
body.is-inverted .grain--fine--d,
body.is-inverted .grain--coarse--d {
  display: block;
}

body.is-inverted .grain--fine--d {
  opacity: 0.45;
}

body.is-inverted .grain--coarse--d {
  opacity: 0.32;
}

body.is-inverted .paper {
  background-image:
    repeating-linear-gradient(92deg, var(--a06) 0 1px, transparent 1px 4px),
    repeating-linear-gradient(2deg, var(--a06) 0 1px, transparent 1px 6px),
    radial-gradient(120% 80% at 50% -10%, rgba(254, 250, 224, 0.16) 0%, rgba(254, 250, 224, 0) 60%),
    radial-gradient(70% 55% at 12% 22%, var(--a12) 0%, rgba(254, 250, 224, 0) 70%),
    radial-gradient(60% 50% at 88% 38%, var(--a08) 0%, rgba(254, 250, 224, 0) 72%),
    radial-gradient(80% 60% at 50% 108%, var(--a12) 0%, rgba(254, 250, 224, 0) 70%);
}

body.is-inverted .paper__noise {
  mix-blend-mode: screen;
  opacity: 0.4;
}

body.is-inverted .paper__creases {
  background-image:
    radial-gradient(46% 30% at 24% 68%, rgba(254, 250, 224, 0.08) 0%, rgba(254, 250, 224, 0.02) 42%, rgba(254, 250, 224, 0) 72%),
    radial-gradient(40% 26% at 76% 26%, rgba(254, 250, 224, 0.07) 0%, rgba(254, 250, 224, 0.02) 45%, rgba(254, 250, 224, 0) 75%),
    radial-gradient(34% 44% at 62% 86%, rgba(254, 250, 224, 0.06) 0%, rgba(254, 250, 224, 0.02) 48%, rgba(254, 250, 224, 0) 78%);
}

/* контент поверх бумаги */
.header,
main,
.footer,
.progress,
.toast {
  position: relative;
  z-index: 1;
}

/* =========================================================
   ПРОГРЕСС ЧТЕНИЯ
   ========================================================= */

.progress {
  position: fixed;
  inset: 0 0 auto 0;
  height: 5px;
  background: var(--a12);
  z-index: 60;
  overflow: hidden;
}

.progress__bar {
  display: block;
  height: 100%;
  width: 0;
  background:
    linear-gradient(
      90deg,
      rgba(96, 108, 56, 0.55) 0%,
      #606c38 35%,
      #606c38 65%,
      rgba(96, 108, 56, 0.55) 100%
    );
  transition: width 0.12s linear, background 0.55s var(--ease);
  position: relative;
  box-shadow: 0 0 12px rgba(96, 108, 56, 0.45);
}

body.is-inverted .progress__bar {
  background:
    linear-gradient(
      90deg,
      rgba(254, 250, 224, 0.5) 0%,
      #fefae0 35%,
      #fefae0 65%,
      rgba(254, 250, 224, 0.5) 100%
    );
  box-shadow: 0 0 12px rgba(254, 250, 224, 0.35);
}

/* бегущий блик по заполненной части */
.progress__bar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(254, 250, 224, 0) 0%,
    rgba(254, 250, 224, 0.75) 50%,
    rgba(254, 250, 224, 0) 100%
  );
  width: 90px;
  animation: barShimmer 2.4s linear infinite;
  opacity: 0.7;
}

@keyframes barShimmer {
  from {
    transform: translateX(-100px);
  }
  to {
    transform: translateX(calc(100% + 100px));
  }
}

/* =========================================================
   ШАПКА
   ========================================================= */

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px clamp(16px, 5vw, 60px);
  background: var(--bg);
  border-bottom: 2px solid var(--fg);
  transition: background 0.55s var(--ease), border-color 0.55s var(--ease),
              box-shadow 0.35s ease, padding 0.35s var(--ease);
}

.header.is-stuck {
  box-shadow: 0 8px 22px rgba(96, 108, 56, 0.16);
  padding-top: 10px;
  padding-bottom: 10px;
}

body.is-inverted .header.is-stuck {
  box-shadow: 0 8px 22px rgba(254, 250, 224, 0.12);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-decoration: none;
  font-size: 1.05rem;
  white-space: nowrap;
  transition: transform 0.3s var(--spring);
}

.logo:hover {
  transform: scale(1.04);
}

.logo__chip {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--fg);
  flex: none;
  transition: background 0.55s var(--ease), border-radius 0.4s var(--ease);
}

.logo:hover .logo__chip {
  border-radius: 6px;
}

.nav {
  display: flex;
  gap: clamp(12px, 2vw, 28px);
  flex-wrap: wrap;
}

.nav a {
  position: relative;
  text-decoration: none;
  font-size: 0.94rem;
  padding-bottom: 3px;
  opacity: 0.7;
  transition: opacity 0.25s ease;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 100%;
  background: var(--fg);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease);
}

.nav a:hover,
.nav a.is-current {
  opacity: 1;
}

.nav a:hover::after,
.nav a.is-current::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* кнопка смены темы */
.swap {
  position: relative;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  border: 2px solid var(--fg);
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  flex: none;
  transition: transform 0.35s var(--spring), box-shadow 0.3s ease,
              background 0.4s var(--ease);
}

.swap:hover {
  box-shadow: var(--shadow-sm);
}

.swap.is-spin .swap__ring {
  animation: spinPop 0.55s var(--spring);
}

.swap.is-spin .swap__a,
.swap.is-spin .swap__b {
  animation: dotSwap 0.55s var(--spring);
}

@keyframes spinPop {
  0% {
    transform: scale(0.6) rotate(0deg);
    opacity: 0;
  }
  60% {
    transform: scale(1.18) rotate(200deg);
    opacity: 1;
  }
  100% {
    transform: scale(1) rotate(360deg);
    opacity: 0;
  }
}

@keyframes dotSwap {
  0% {
    transform: translateY(0) scale(1);
  }
  40% {
    transform: translateY(-5px) scale(1.25);
  }
  100% {
    transform: translateY(0) scale(1);
  }
}

.swap__ring {
  position: absolute;
  inset: -2px;
  border-radius: 999px;
  border: 2px solid var(--fg);
  opacity: 0;
  pointer-events: none;
}

.swap__a,
.swap__b {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  transition: background 0.5s var(--ease), transform 0.4s var(--spring);
}

.swap__a {
  background: var(--fg);
}

.swap__b {
  background: var(--bg);
  border: 1px solid var(--fg);
}

.swap:hover .swap__b {
  transform: translateX(-2px);
}

/* =========================================================
   HERO
   ========================================================= */

.hero {
  padding: clamp(50px, 10vh, 120px) clamp(16px, 5vw, 60px) clamp(40px, 7vh, 80px);
  max-width: 1080px;
}

.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.6;
  margin-bottom: 22px;
}

.hero__art {
  width: min(320px, 70%);
  margin-bottom: 26px;
  color: var(--fg);
  opacity: 0.75;
}

.hero h1 {
  font-size: clamp(2.4rem, 8.5vw, 6rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin-bottom: 28px;
}

.lead {
  font-size: clamp(1.05rem, 2.6vw, 1.35rem);
  max-width: 56ch;
  opacity: 0.88;
  margin-bottom: 34px;
}

.swatch-inline {
  display: inline-block;
  width: 0.85em;
  height: 0.85em;
  border-radius: 6px;
  vertical-align: -0.02em;
  border: 2px solid var(--fg);
  cursor: pointer;
  transition: transform 0.35s var(--spring), border-radius 0.35s var(--ease);
}

.swatch-inline:hover {
  transform: scale(1.22) rotate(-6deg);
  border-radius: 50%;
}

.swatch-inline[data-hex="#606c38"] {
  background: #606c38;
}

.swatch-inline[data-hex="#fefae0"] {
  background: #fefae0;
}

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 34px;
}

.hero__meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
}

.hero__meta span {
  padding: 6px 14px;
  border: 2px solid var(--fg);
  border-radius: 999px;
  opacity: 0.8;
  transition: transform 0.3s var(--spring), opacity 0.3s ease, background 0.3s ease;
}

.hero__meta span:hover {
  transform: translateY(-3px) scale(1.03);
  opacity: 1;
  background: var(--a12);
}

.art-scrollhint {
  width: 26px;
  height: 44px;
  margin-top: 44px;
  color: var(--fg);
  opacity: 0.6;
}

.art-scrollhint .art-drop {
  animation: scrollHint 1.9s var(--ease) infinite;
}

@keyframes scrollHint {
  0% {
    transform: translateY(0);
    opacity: 0;
  }
  25% {
    opacity: 1;
  }
  70% {
    transform: translateY(15px);
    opacity: 0;
  }
  100% {
    transform: translateY(15px);
    opacity: 0;
  }
}

/* =========================================================
   КНОПКИ (пружинящий hover)
   ========================================================= */

.btn {
  position: relative;
  display: inline-block;
  padding: 13px 28px;
  border: 2px solid var(--fg);
  border-radius: 999px;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  background: transparent;
  color: var(--fg);
  overflow: hidden;
  transition: transform 0.4s var(--spring), box-shadow 0.3s ease,
              background 0.3s ease, color 0.3s ease;
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--a18);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.45s var(--ease);
}

.btn:hover {
  transform: translateY(-4px) scale(1.035);
  box-shadow: var(--shadow-md);
}

.btn:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

.btn:active {
  transform: translateY(-1px) scale(0.985);
  transition-duration: 0.12s;
}

.btn-solid {
  background: var(--fg);
  color: var(--bg);
}

.btn-solid:hover {
  background: var(--fg);
  box-shadow: var(--shadow-lg);
}

.btn > * {
  position: relative;
}

/* =========================================================
   СЕКЦИИ
   ========================================================= */

.band {
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(48px, 9vh, 100px) clamp(16px, 5vw, 60px);
}

.band h2 {
  font-size: clamp(1.7rem, 4.6vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 26px;
}

.band h3 {
  font-size: clamp(1.1rem, 2.4vw, 1.4rem);
  margin-bottom: 14px;
}

.band p {
  max-width: 68ch;
  margin-bottom: 16px;
  opacity: 0.9;
}

.lead-text {
  font-size: clamp(1.05rem, 2.4vw, 1.28rem);
}

.section-sub {
  opacity: 0.65;
  font-size: 0.95rem;
}

code {
  font-family: ui-monospace, "Consolas", monospace;
  font-size: 0.9em;
  padding: 2px 7px;
  border-radius: 7px;
  background: var(--a12);
  border: 1px solid var(--a18);
}

/* ---------- scroll-reveal: всплытие + масштаб + лёгкий наклон ---------- */

.reveal {
  opacity: 0;
  transform: translate3d(0, 52px, 0) scale(0.965) rotate(-1.2deg);
  transform-origin: 50% 100%;
  transition:
    opacity var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.reveal.is-in {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1) rotate(0deg);
}

.reveal[data-delay="1"] { transition-delay: 0.1s; }
.reveal[data-delay="2"] { transition-delay: 0.2s; }
.reveal[data-delay="3"] { transition-delay: 0.3s; }
.reveal[data-delay="4"] { transition-delay: 0.4s; }
.reveal[data-delay="5"] { transition-delay: 0.5s; }

.reveal.rotate-alt.is-in {
  transform: translate3d(0, 0, 0) scale(1) rotate(0.6deg);
}

/* =========================================================
   КАРТОЧКИ ЦВЕТОВ
   ========================================================= */

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 34px;
}

.color-card {
  position: relative;
  padding: 26px;
  border: 2px solid var(--fg);
  border-radius: var(--radius);
  background: var(--bg);
  overflow: hidden;
  cursor: copy;
  transform-origin: 50% 80%;
  transition: transform 0.45s var(--spring), box-shadow 0.45s var(--ease),
              border-color 0.3s ease;
  box-shadow: 0 0 0 rgba(96, 108, 56, 0);
}

.color-card:hover {
  transform: translateY(-10px) scale(1.015) rotate(-0.4deg);
  box-shadow: var(--shadow-lg);
}

.color-card:active {
  transform: translateY(-4px) scale(0.995);
}

.color-card__chip {
  height: 104px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  position: relative;
  cursor: copy;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  transition: height 0.45s var(--ease);
}

.color-card:hover .color-card__chip {
  height: 116px;
}

.color-card:not(.color-card--light) .color-card__chip {
  background: #606c38;
  color: #fefae0;
}

.color-card--light .color-card__chip {
  background: #fefae0;
  color: #606c38;
  border: 2px solid var(--fg);
}

.art-leaf {
  width: 52px;
  height: 52px;
  opacity: 0.9;
}

.copy {
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.4s var(--ease);
}

.color-card:not(.color-card--light) .copy {
  background: #fefae0;
  color: #606c38;
}

.color-card--light .copy {
  background: #606c38;
  color: #fefae0;
}

.color-card:hover .copy,
.color-card:focus-visible .copy {
  opacity: 1;
  transform: translateY(0);
}

.color-card h3 {
  font-family: ui-monospace, "Consolas", monospace;
  font-size: 1.5rem;
}

.color-card dl {
  display: grid;
  gap: 10px;
}

.color-card dl > div {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 10px;
  font-size: 0.92rem;
  padding-top: 10px;
  border-top: 1px solid var(--a18);
  transition: border-color 0.3s ease;
}

.color-card:hover dl > div {
  border-color: var(--a30);
}

.color-card dt {
  opacity: 0.6;
}

.color-card dd {
  margin: 0;
}

/* =========================================================
   КАРТОЧКИ ПСИХОЛОГИИ
   ========================================================= */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-top: 32px;
}

.card {
  padding: 26px 24px 28px;
  border: 2px solid var(--fg);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  transition: transform 0.45s var(--spring), box-shadow 0.45s var(--ease),
              background 0.4s ease;
}

.card::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 4px;
  background: var(--fg);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.55s var(--ease);
}

.card:hover {
  transform: translateY(-8px) scale(1.012) rotate(0.4deg);
  box-shadow: var(--shadow-md);
  background: var(--a06);
}

.card:hover::after {
  transform: scaleX(1);
}

.art-marker {
  position: absolute;
  top: 22px;
  right: 22px;
  width: 34px;
  height: 34px;
  color: var(--fg);
  opacity: 0.28;
  transition: opacity 0.4s ease, transform 0.5s var(--spring);
}

.card:hover .art-marker {
  opacity: 0.8;
  transform: rotate(8deg) scale(1.1);
}

.card__num {
  display: block;
  font-family: ui-monospace, "Consolas", monospace;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  opacity: 0.45;
  margin-bottom: 14px;
}

.card p {
  font-size: 0.95rem;
  opacity: 0.85;
  margin: 0;
}

/* =========================================================
   ИНВЕРСНАЯ ПОЛОСА + ТАБЛИЦА
   ========================================================= */

.band--invert {
  max-width: 1180px;
  border-radius: 26px;
  margin: clamp(20px, 4vh, 50px) auto;
  padding: clamp(34px, 7vh, 80px) clamp(16px, 4vw, 56px);
  background: #606c38;
  color: #fefae0;
  box-shadow: var(--shadow-lg);
}

.band--invert h2,
.band--invert h3 {
  color: #fefae0;
}

.band--invert p {
  opacity: 0.88;
}

.band--invert .section-sub {
  opacity: 0.75;
}

.band--invert code {
  background: rgba(254, 250, 224, 0.14);
  border-color: rgba(254, 250, 224, 0.28);
}

.table-wrap {
  margin: 30px 0 26px;
  overflow-x: auto;
  border-radius: var(--radius);
  border: 2px solid #fefae0;
  -webkit-overflow-scrolling: touch;
  box-shadow: 0 14px 34px rgba(96, 108, 56, 0.3);
}

.compare {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: clamp(0.88rem, 1.6vw, 0.98rem);
}

.compare th,
.compare td {
  text-align: left;
  padding: 15px 18px;
  vertical-align: top;
  border-bottom: 1px solid rgba(254, 250, 224, 0.22);
  color: #fefae0;
  transition: background 0.3s ease, opacity 0.3s ease,
              padding-left 0.3s var(--ease);
}

.compare thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: #606c38;
  font-weight: 700;
  letter-spacing: 0.04em;
  border-bottom: 2px solid #fefae0;
  white-space: nowrap;
}

.compare tbody tr:last-child th,
.compare tbody tr:last-child td {
  border-bottom: 0;
}

.th-param {
  width: 24%;
}

.compare tbody th {
  font-weight: 600;
  opacity: 0.9;
  position: sticky;
  left: 0;
  z-index: 1;
  background: #606c38;
}

.compare tbody td {
  opacity: 0.86;
}

.compare tbody tr:hover th,
.compare tbody tr:hover td {
  background: rgba(254, 250, 224, 0.1);
  opacity: 1;
}

.compare tbody tr:hover th {
  padding-left: 24px;
}

.compare tbody tr.is-selected th,
.compare tbody tr.is-selected td {
  background: rgba(254, 250, 224, 0.16);
  opacity: 1;
}

.compare tbody tr.is-selected th {
  padding-left: 26px;
  box-shadow: inset 4px 0 0 #fefae0;
}

.chip {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 4px;
  margin-right: 8px;
}

.chip--dark {
  background: #606c38;
  border: 1px solid #fefae0;
}

.chip--light {
  background: #fefae0;
  border: 1px solid #fefae0;
}

.compare td[data-copy] {
  font-family: ui-monospace, "Consolas", monospace;
  cursor: copy;
  position: relative;
}

.compare td[data-copy]::after {
  content: "копировать";
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translate(8px, -50%);
  font-family: inherit;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 999px;
  background: #fefae0;
  color: #606c38;
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.35s var(--spring);
  pointer-events: none;
}

.compare td[data-copy]:hover::after,
.compare td[data-copy]:focus-visible::after {
  opacity: 1;
  transform: translate(0, -50%);
}

/* =========================================================
   ТАБЫ
   ========================================================= */

.tabs {
  margin-top: 26px;
}

.tabs__list {
  display: inline-flex;
  gap: 6px;
  flex-wrap: wrap;
  padding: 6px;
  border: 2px solid var(--fg);
  border-radius: 999px;
  background: var(--a06);
  margin-bottom: 26px;
  max-width: 100%;
}

.tab {
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 9px 22px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--fg);
  cursor: pointer;
  transition: background 0.4s var(--ease), color 0.4s var(--ease),
              transform 0.35s var(--spring), box-shadow 0.3s ease;
}

.tab:hover {
  transform: translateY(-2px) scale(1.03);
}

.tab.is-active {
  background: var(--fg);
  color: var(--bg);
  box-shadow: var(--shadow-sm);
}

.tabs__panel.is-active {
  animation: panelIn 0.55s var(--ease) both;
}

@keyframes panelIn {
  from {
    opacity: 0;
    transform: translate3d(0, 20px, 0) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

.list {
  list-style: none;
  display: grid;
  gap: 12px;
  max-width: 72ch;
  margin-top: 24px;
}

.list li {
  position: relative;
  padding-left: 26px;
  opacity: 0.9;
  transition: opacity 0.25s ease, transform 0.35s var(--ease);
}

.list li:hover {
  opacity: 1;
  transform: translateX(4px);
}

.list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--fg);
  transition: transform 0.35s var(--spring);
}

.list li:hover::before {
  transform: scale(1.35);
}

.list b {
  font-weight: 700;
}

/* =========================================================
   СЦЕНЫ (анимированный SVG)
   ========================================================= */

.scene-wrap {
  position: relative;
  border: 2px solid var(--fg);
  border-radius: var(--radius);
  padding: clamp(14px, 3vw, 26px);
  background: var(--a06);
  overflow: hidden;
  max-width: 100%;
  transition: box-shadow 0.5s var(--ease), background 0.5s ease;
}

.scene-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    60% 80% at 50% 0%,
    var(--a12) 0%,
    rgba(96, 108, 56, 0) 70%
  );
  pointer-events: none;
}

.scene-wrap.is-live {
  box-shadow: var(--shadow-md);
  background: var(--a08);
}

.scene {
  display: block;
  width: 100%;
  height: auto;
  color: var(--fg);
  overflow: visible;
}

/* --- общие примитивы --- */

.art-surface {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.scene-wrap .art-surface {
  stroke: var(--art-line);
}

.scene-wrap .art-surface[fill]:not([fill="none"]) {
  fill: currentColor;
  stroke: none;
}

/* --- сцена 1: ВЕБ --- */

.art-wave path {
  stroke-dasharray: 340;
  stroke-dashoffset: 340;
  stroke-width: 2.5;
}

.scene-wrap.is-live .art-wave path {
  animation: waveDraw 3.4s var(--ease) infinite;
}

@keyframes waveDraw {
  0% {
    stroke-dashoffset: 340;
    opacity: 0.25;
  }
  45% {
    stroke-dashoffset: 0;
    opacity: 1;
  }
  55% {
    stroke-dashoffset: 0;
    opacity: 1;
  }
  100% {
    stroke-dashoffset: -340;
    opacity: 0.25;
  }
}

.art-bar {
  transform-box: fill-box;
  transform-origin: left center;
}

.scene-wrap.is-live .art-bar {
  animation: barBreathe 2.6s var(--ease) infinite;
}

.scene-wrap.is-live .art-bar:nth-child(2) { animation-delay: 0.2s; }
.scene-wrap.is-live .art-bar:nth-child(3) { animation-delay: 0.4s; }
.scene-wrap.is-live .art-bar:nth-child(4) { animation-delay: 0.1s; }

@keyframes barBreathe {
  0%,
  100% {
    transform: scaleX(0.72);
    opacity: 0.4;
  }
  50% {
    transform: scaleX(1);
    opacity: 1;
  }
}

.scene-wrap.is-live .art-bar--accent {
  animation: barPulse 2s var(--spring) infinite;
  transform-box: fill-box;
  transform-origin: center;
}

@keyframes barPulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.09);
  }
}

.art-caret {
  opacity: 0;
}

.scene-wrap.is-live .art-caret {
  animation: caretBlink 1.1s steps(2, end) infinite;
}

@keyframes caretBlink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

.art-dot {
  animation: dotPop 2.4s var(--spring) infinite;
  transform-box: fill-box;
  transform-origin: center;
}

.art-dot:nth-of-type(2) { animation-delay: 0.15s; }
.art-dot:nth-of-type(3) { animation-delay: 0.3s; }

@keyframes dotPop {
  0%,
  100% {
    transform: scale(0.8);
  }
  50% {
    transform: scale(1.15);
  }
}

/* --- сцена 2: ГЕЙМДЕВ --- */

.art-sweep {
  transform-box: view-box;
  transform-origin: 96px 95px;
  animation-play-state: paused;
}

.scene-wrap.is-live .art-sweep {
  animation: radarSweep 4.2s linear infinite;
}

@keyframes radarSweep {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.art-blip {
  transform-box: fill-box;
  transform-origin: center;
  animation-play-state: paused;
}

.scene-wrap.is-live .art-blip {
  animation: blipPing 2.2s var(--ease) infinite;
}

@keyframes blipPing {
  0% {
    transform: scale(0.4);
    opacity: 0.2;
  }
  40% {
    transform: scale(1.25);
    opacity: 1;
  }
  100% {
    transform: scale(0.4);
    opacity: 0.2;
  }
}

.art-path {
  stroke-dasharray: 7 9;
  animation-play-state: paused;
}

.scene-wrap.is-live .art-path {
  animation: pathMarch 1.6s linear infinite;
}

@keyframes pathMarch {
  to {
    stroke-dashoffset: -32;
  }
}

.art-mover {
  animation-play-state: paused;
}

.scene-wrap.is-live .art-mover {
  transform-box: view-box;
  transform-origin: 212px 150px;
  offset-path: path("M212 150 C 236 150, 240 108, 258 108 S 288 60, 300 60");
  offset-rotate: 0deg;
  offset-distance: 0%;
  animation: moverRun 4.8s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}

@keyframes moverRun {
  0% {
    offset-distance: 0%;
  }
  50% {
    offset-distance: 100%;
  }
  100% {
    offset-distance: 0%;
  }
}

.art-halo {
  transform-box: fill-box;
  transform-origin: center;
}

.scene-wrap.is-live .art-halo {
  animation: haloPing 1.6s var(--ease) infinite;
}

@keyframes haloPing {
  0% {
    transform: scale(0.6);
    opacity: 0.55;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

/* --- сцена 3: ИНТЕРЬЕР --- */

.art-sun path {
  animation-play-state: paused;
  mix-blend-mode: normal;
}

.scene-wrap.is-live .art-sun path {
  animation: sunRay 5.5s var(--ease) infinite;
}

.scene-wrap.is-live .art-sun path:nth-child(2) {
  animation-delay: 0.4s;
}

@keyframes sunRay {
  0%,
  100% {
    transform: translate(0, 0);
    opacity: 0.18;
  }
  50% {
    transform: translate(6px, -6px);
    opacity: 0.55;
  }
}

.art-plant {
  transform-box: view-box;
  transform-origin: 242px 96px;
  animation-play-state: paused;
}

.scene-wrap.is-live .art-plant {
  animation: plantSway 4.6s ease-in-out infinite;
}

@keyframes plantSway {
  0%,
  100% {
    transform: rotate(-2.2deg);
  }
  50% {
    transform: rotate(2.2deg);
  }
}

/* =========================================================
   ДЕКОРАТИВНЫЕ ИКОНКИ: отрисовка штрихом
   ========================================================= */

.art-draw {
  stroke-dasharray: 260;
  stroke-dashoffset: 260;
}

.is-in .art-draw,
.scene-wrap.is-live .art-draw {
  animation: drawIn 1.5s var(--ease) forwards;
}

.is-in .art-draw:nth-of-type(2) { animation-delay: 0.15s; }
.is-in .art-draw:nth-of-type(3) { animation-delay: 0.3s; }
.is-in .art-draw:nth-of-type(4) { animation-delay: 0.45s; }
.is-in .art-draw:nth-of-type(5) { animation-delay: 0.6s; }

@keyframes drawIn {
  to {
    stroke-dashoffset: 0;
  }
}

.art-pulse {
  transform-box: fill-box;
  transform-origin: center;
  animation-play-state: paused;
}

.card:hover .art-pulse,
.color-card:hover .art-pulse {
  animation: softPulse 2.4s var(--ease) infinite;
}

@keyframes softPulse {
  0%,
  100% {
    transform: scale(0.9);
    opacity: 0.55;
  }
  50% {
    transform: scale(1.12);
    opacity: 1;
  }
}

.art-pattern .art-stroke path {
  stroke-dasharray: 420;
  stroke-dashoffset: 420;
  animation-play-state: paused;
}

.hero.reveal.is-in .art-pattern path {
  animation: drawIn 1.9s var(--ease) forwards;
}

.hero.reveal.is-in .art-pattern path:nth-child(2) {
  animation-delay: 0.22s;
}

.art-gem {
  display: block;
  width: 64px;
  height: 64px;
  color: var(--fg);
  margin-bottom: 18px;
  transition: transform 0.6s var(--spring);
}

.quote:hover .art-gem {
  transform: rotate(-8deg) scale(1.08);
}

/* =========================================================
   РЕЦЕПТ + ЦИТАТА
   ========================================================= */

.recipe {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 18px;
  margin-top: 30px;
}

.recipe__col {
  padding: 26px;
  border: 2px solid var(--fg);
  border-radius: var(--radius);
  transition: transform 0.45s var(--spring), box-shadow 0.45s var(--ease);
}

.recipe__col:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.recipe__col--dark {
  background: #606c38;
  color: #fefae0;
  border-color: #606c38;
}

.tick {
  position: relative;
  padding-left: 32px;
}

.tick::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.36em;
  width: 16px;
  height: 8px;
  border-left: 3px solid var(--fg);
  border-bottom: 3px solid var(--fg);
  transform: rotate(-45deg);
}

.tick--light::before {
  border-color: #fefae0;
}

.recipe__col--dark .list li::before {
  background: #fefae0;
}

.quote {
  position: relative;
  margin-top: 34px;
  padding: 30px clamp(22px, 4vw, 44px);
  border-left: 4px solid var(--fg);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--a06);
  font-size: clamp(1.1rem, 2.6vw, 1.5rem);
  font-style: italic;
  max-width: 52ch;
  transition: background 0.4s ease, border-color 0.4s ease,
              transform 0.5s var(--spring);
}

.quote:hover {
  background: var(--a12);
  transform: translateX(6px);
}

/* =========================================================
   ПОДВАЛ + ТОСТ
   ========================================================= */

.footer {
  margin-top: clamp(40px, 8vh, 90px);
  padding: 34px clamp(16px, 5vw, 60px);
  border-top: 2px solid var(--fg);
  background: var(--a06);
}

.footer__inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.92rem;
}

.footer__note {
  opacity: 0.65;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translate(-50%, 22px) scale(0.94);
  background: var(--fg);
  color: var(--bg);
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.45s var(--spring);
  z-index: 70;
  white-space: nowrap;
}

.toast.is-shown {
  opacity: 1;
  transform: translate(-50%, 0) scale(1);
}

/* =========================================================
   АДАПТИВ
   ========================================================= */

@media (max-width: 860px) {
  .nav {
    display: none;
  }
}

@media (max-width: 560px) {
  .header {
    padding: 12px 16px;
  }

  .logo span:last-child {
    display: none;
  }

  .band--invert {
    border-radius: 18px;
  }

  .tabs__list {
    width: 100%;
    justify-content: center;
    border-radius: var(--radius-sm);
  }

  .compare th,
  .compare td {
    padding: 12px 14px;
  }

  .color-card dl > div {
    grid-template-columns: 84px 1fr;
  }

  .art-marker {
    width: 28px;
    height: 28px;
    top: 18px;
    right: 18px;
  }

  .toast {
    font-size: 0.82rem;
    padding: 10px 18px;
  }
}

/* =========================================================
   ДОСТУПНОСТЬ ДВИЖЕНИЯ
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .scene-wrap .art-draw,
  .art-pattern .art-stroke path {
    stroke-dashoffset: 0;
  }
}