/* =========================================================
   BestBtcMix.club — Modern dark theme
   ========================================================= */

:root {
  /* ----- DARK theme (default) ----- */
  --bg: #0a0b14;
  --bg-2: #0f1020;
  --bg-3: #14162a;
  --surface: rgba(255,255,255,0.03);
  --surface-2: rgba(255,255,255,0.05);
  --surface-strong: rgba(255,255,255,0.08);
  --border: rgba(255,255,255,0.08);
  --border-2: rgba(255,255,255,0.14);

  --text: #e6e7ee;
  --text-2: #a4a8bd;
  --text-3: #6b7088;

  --brand: #f7931a;
  --brand-2: #ff6b00;
  --accent: #8b5cf6;
  --accent-2: #06b6d4;
  --success: #10b981;
  --warn: #eab308;
  --danger: #ef4444;

  --grad-brand: linear-gradient(135deg, #f7931a 0%, #ff6b00 100%);
  --grad-accent: linear-gradient(135deg, #8b5cf6 0%, #06b6d4 100%);
  --grad-soft: linear-gradient(180deg, rgba(247,147,26,0.08) 0%, rgba(139,92,246,0.04) 100%);

  --bg-image:
    radial-gradient(1200px 600px at 80% -10%, rgba(247,147,26,0.10), transparent 60%),
    radial-gradient(900px 500px at 0% 10%, rgba(139,92,246,0.10), transparent 60%);

  --nav-bg: rgba(10,11,20,0.75);
  --menu-bg: rgba(15,16,32,0.97);
  --image-overlay: linear-gradient(180deg, transparent 50%, rgba(10,11,20,0.85) 100%);

  --radius: 14px;
  --radius-sm: 10px;
  --radius-lg: 22px;

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.25);
  --shadow:    0 8px 28px rgba(0,0,0,0.35);
  --shadow-lg: 0 22px 60px rgba(0,0,0,0.45);

  --container: 1240px;
  --container-narrow: 880px;
}

/* ----- LIGHT theme ----- */
html.light-theme {
  --bg: #f7f8fc;
  --bg-2: #ffffff;
  --bg-3: #eef0f6;
  --surface: rgba(0,0,0,0.025);
  --surface-2: rgba(0,0,0,0.04);
  --surface-strong: rgba(0,0,0,0.06);
  --border: rgba(15,20,40,0.08);
  --border-2: rgba(15,20,40,0.14);

  --text: #14162a;
  --text-2: #4b5066;
  --text-3: #7e8298;

  --bg-image:
    radial-gradient(1200px 600px at 80% -10%, rgba(247,147,26,0.10), transparent 60%),
    radial-gradient(900px 500px at 0% 10%, rgba(139,92,246,0.08), transparent 60%);

  --nav-bg: rgba(255,255,255,0.80);
  --menu-bg: rgba(255,255,255,0.97);
  --image-overlay: linear-gradient(180deg, transparent 50%, rgba(255,255,255,0.85) 100%);

  --shadow-sm: 0 2px 8px rgba(15,20,40,0.06);
  --shadow:    0 8px 28px rgba(15,20,40,0.10);
  --shadow-lg: 0 22px 60px rgba(15,20,40,0.18);

  color-scheme: light;
}

html.light-theme h1,
html.light-theme h2,
html.light-theme h3,
html.light-theme h4 {
  color: var(--text);
}
html.light-theme .nav__name { color: var(--text); }

/* ==== Reset ==== */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  background-image: var(--bg-image);
  background-attachment: fixed;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color .3s ease, color .3s ease;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; transition: color .2s; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }
h1, h2, h3, h4 { font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; color: var(--text); }

/* ==== Utilities ==== */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: var(--container-narrow); }
.gradient-text {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--brand);
  margin-bottom: 16px;
  text-transform: uppercase;
}

/* ==== Buttons ==== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 15px;
  transition: transform .15s ease, box-shadow .2s ease, background .2s, border-color .2s, color .2s;
  white-space: nowrap;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--primary {
  background: var(--grad-brand);
  color: #fff;
  box-shadow: 0 8px 24px rgba(247,147,26,0.30);
}
.btn--primary:hover { box-shadow: 0 12px 30px rgba(247,147,26,0.45); }
.btn--ghost {
  border-color: var(--border-2);
  color: var(--text);
  background: var(--surface);
}
.btn--ghost:hover { border-color: var(--brand); color: var(--brand); }
.btn--sm { padding: 9px 16px; font-size: 13px; border-radius: 10px; }
.btn--xs { padding: 6px 12px; font-size: 12px; border-radius: 8px; }
.btn--lg { padding: 16px 30px; font-size: 16px; border-radius: 14px; }

/* ==== Badges ==== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(247,147,26,0.10);
  border: 1px solid rgba(247,147,26,0.25);
  color: var(--brand);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  margin-bottom: 24px;
  text-transform: uppercase;
}
.badge--pulse::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 0 rgba(247,147,26,0.7);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(247,147,26,0.7); }
  70%  { box-shadow: 0 0 0 10px rgba(247,147,26,0); }
  100% { box-shadow: 0 0 0 0 rgba(247,147,26,0); }
}

/* ==========================================================
   NAVIGATION
   ========================================================== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: var(--nav-bg);
  border-bottom: 1px solid var(--border);
  transition: background-color .3s ease;
}
.nav__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 16px 24px;
}
.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.02em;
}
.nav__logo {
  width: 34px; height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.nav__logo svg,
.nav__logo img { width: 100%; height: 100%; object-fit: contain; display: block; }
.nav__name { color: #fff; }
.nav__dot { color: var(--brand); }

.nav__menu {
  display: flex;
  gap: 26px;
  margin-left: auto;
}
.nav__menu a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  position: relative;
  padding: 6px 0;
}
.nav__menu a:hover { color: var(--text); }
.nav__menu a::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--grad-brand);
  border-radius: 2px;
  transition: width .25s;
}
.nav__menu a:hover::after { width: 100%; }

.nav__rates {
  display: flex;
  gap: 12px;
}
.rate {
  display: inline-flex;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--text);
}
.rate__sym { color: var(--brand); font-weight: 700; }

/* ---- Language switcher ---- */
.lang {
  position: relative;
}
.lang__toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  transition: border-color .2s, background .2s;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.04em;
}
.lang__toggle:hover { border-color: var(--brand); }
.lang__toggle svg {
  transition: transform .2s;
  opacity: 0.7;
}
.lang.is-open .lang__toggle svg { transform: rotate(180deg); }
.lang__menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 150px;
  padding: 6px;
  background: var(--menu-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-2);
  border-radius: 12px;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity .2s, transform .2s;
  z-index: 110;
}

/* ---- Theme toggle ---- */
.theme-toggle {
  position: relative;
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-2);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: border-color .2s, background .2s, color .2s, transform .2s;
}
.theme-toggle:hover { border-color: var(--brand); color: var(--brand); transform: rotate(10deg); }
.theme-toggle svg {
  width: 18px; height: 18px;
  position: absolute;
  transition: opacity .25s, transform .35s cubic-bezier(.4,1.6,.5,1);
}
.theme-toggle .icon-sun  { opacity: 0; transform: rotate(-90deg) scale(.5); }
.theme-toggle .icon-moon { opacity: 1; transform: rotate(0) scale(1); }
html.light-theme .theme-toggle .icon-sun  { opacity: 1; transform: rotate(0) scale(1); }
html.light-theme .theme-toggle .icon-moon { opacity: 0; transform: rotate(90deg) scale(.5); }
.lang.is-open .lang__menu {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.lang__opt {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  text-align: left;
  transition: background .15s, color .15s;
}
.lang__opt:hover { background: var(--surface-2); color: #fff; }
.lang__opt.is-active {
  color: var(--brand);
  background: rgba(247,147,26,0.10);
}
.lang__flag {
  width: 22px; height: 16px;
  border-radius: 3px;
  background-size: cover;
  background-position: center;
  flex-shrink: 0;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.1) inset;
}
/* US flag for “English” (common in language switchers) */
.lang__flag--en {
  background: url("flags/en.svg") center / cover no-repeat;
}
.lang__flag--ru { background: linear-gradient(180deg, #fff 33%, #0039a6 33% 66%, #d52b1e 66%); }
.lang__flag--zh { background: #de2910; position: relative; }
.lang__flag--zh::before {
  content: "★"; position: absolute;
  top: 1px; left: 3px;
  color: #ffde00;
  font-size: 9px;
  line-height: 1;
}

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  margin-left: auto;
}
.nav__burger span {
  display: block;
  width: 22px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform .25s, opacity .25s;
}
.nav__burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.is-open span:nth-child(2) { opacity: 0; }
.nav__burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 1024px) {
  .nav__rates { display: none; }
}
@media (max-width: 480px) {
  .lang__toggle span:not(.lang__flag) { display: none; }
}

/* Chinese typography tweaks */
.lang-zh body,
html.lang-zh body {
  font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', system-ui, sans-serif;
  letter-spacing: 0;
}
.lang-zh h1, .lang-zh h2, .lang-zh h3, .lang-zh h4 {
  letter-spacing: 0;
}

/* Per-language content blocks (for review pages) */
html.lang-en [data-lang]:not([data-lang="en"]),
html.lang-ru [data-lang]:not([data-lang="ru"]),
html.lang-zh [data-lang]:not([data-lang="zh"]) {
  display: none !important;
}
@media (max-width: 860px) {
  .nav__menu {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(15,16,32,0.97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform .25s, opacity .25s;
  }
  .nav__menu.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav__menu a { padding: 14px 24px; }
  .nav__burger { display: flex; }
}

/* ==========================================================
   HERO
   ========================================================== */
.hero {
  position: relative;
  padding: 100px 0 80px;
  overflow: hidden;
  isolation: isolate;
}
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(circle at 50% 30%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at 50% 30%, #000 30%, transparent 80%);
  z-index: -1;
}
.hero__glow {
  position: absolute;
  width: 560px; height: 560px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.5;
  z-index: -1;
  pointer-events: none;
}
.hero__glow--1 { top: -120px; right: -120px; background: radial-gradient(circle, #f7931a, transparent 70%); }
.hero__glow--2 { bottom: -180px; left: -120px; background: radial-gradient(circle, #8b5cf6, transparent 70%); }

.hero__inner {
  text-align: center;
  max-width: 920px;
}
.hero__title {
  font-size: clamp(36px, 6vw, 68px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.hero__lead {
  font-size: clamp(16px, 1.5vw, 19px);
  color: var(--text-2);
  max-width: 720px;
  margin: 0 auto 36px;
}
.hero__cta {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 70px;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 880px;
  margin: 0 auto;
}
.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  transition: transform .2s, border-color .2s, background .2s;
}
.stat:hover {
  transform: translateY(-4px);
  border-color: var(--border-2);
  background: var(--surface-2);
}
.stat__num {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  color: #fff;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat__label {
  font-size: 13px;
  color: var(--text-3);
  font-weight: 500;
}
@media (max-width: 640px) {
  .hero { padding: 60px 0 50px; }
  .hero__stats { grid-template-columns: repeat(2, 1fr); }
}

/* ==========================================================
   SECTION
   ========================================================== */
.section {
  padding: 90px 0;
  position: relative;
}
.section--alt {
  background:
    linear-gradient(180deg, rgba(20,22,42,0) 0%, rgba(20,22,42,0.7) 50%, rgba(20,22,42,0) 100%);
}
.section__head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px;
}
.section__title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.025em;
}
.section__title--left { text-align: left; }
.section__sub {
  font-size: 17px;
  color: var(--text-2);
  max-width: 600px;
  margin: 0 auto;
}

/* ==========================================================
   FILTERS
   ========================================================== */
.filters {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 42px;
}
.filter {
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: all .2s;
}
.filter:hover { color: #fff; border-color: var(--border-2); }
.filter.is-active {
  background: var(--grad-brand);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 6px 16px rgba(247,147,26,0.30);
}

/* ==========================================================
   MIXER CARDS
   ========================================================== */
.mixer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 22px;
}
.mixer {
  position: relative;
  border-radius: var(--radius-lg);
  background: var(--bg-2);
  border: 1px solid var(--border);
  transition: transform .25s, border-color .25s, box-shadow .25s, background .3s;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.mixer__body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
html.light-theme .mixer {
  background: #ffffff;
  box-shadow: var(--shadow-sm);
}

/* ---- Mixer image cover ---- */
.mixer__cover {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg-3);
  border-bottom: 1px solid var(--border);
}
.mixer__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .5s ease;
}
.mixer:hover .mixer__cover img { transform: scale(1.05); }
.mixer__cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--image-overlay);
  pointer-events: none;
}
.mixer__cover-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 11px;
  border-radius: 999px;
  background: rgba(0,0,0,0.55);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.10);
  z-index: 2;
}
.mixer__cover-badge--gold {
  background: linear-gradient(135deg, rgba(247,147,26,0.92), rgba(255,107,0,0.92));
  border-color: rgba(255,255,255,0.20);
}
.mixer__cover-rate {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(0,0,0,0.55);
  color: #fff;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  z-index: 2;
}
.mixer__cover-rate::before {
  content: "★";
  color: #f7931a;
}
.mixer:hover {
  transform: translateY(-6px);
  border-color: var(--brand);
  box-shadow: var(--shadow-lg);
}
.mixer.is-hidden { display: none; }
.mixer__name {
  font-size: 22px;
  margin-bottom: 8px;
}
.mixer__tagline {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--brand);
  margin-bottom: 12px;
}
.mixer__desc {
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.55;
  margin-bottom: 16px;
  flex-grow: 0;
}
.mixer__feat {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 18px;
}
.mixer__feat li {
  position: relative;
  padding-left: 22px;
  font-size: 13.5px;
  color: var(--text-2);
}
.mixer__feat li::before {
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 14px; height: 4px;
  background: var(--grad-brand);
  border-radius: 4px;
}
.mixer__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  padding-top: 14px;
  margin-bottom: 14px;
  border-top: 1px dashed var(--border);
  font-size: 12.5px;
  color: var(--text-3);
}
.mixer__meta b { color: var(--text); font-weight: 600; }
.mixer__rate {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.stars {
  --p: 0%;
  display: inline-block;
  font-size: 16px;
  line-height: 1;
  font-family: Arial, sans-serif;
  letter-spacing: 2px;
  background: linear-gradient(90deg, #f7931a var(--p), rgba(255,255,255,0.15) var(--p));
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stars::before { content: "★★★★★"; }
.mixer__score {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--text);
  font-weight: 600;
}
.mixer__actions {
  display: flex;
  gap: 10px;
  margin-top: auto;
}
.mixer__actions .btn { flex: 1; }

/* ==========================================================
   ALTERNATIVES
   ========================================================== */
.alt-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}
.alt-card {
  padding: 22px;
  border-radius: var(--radius);
  background: var(--bg-2);
  border: 1px solid var(--border);
  transition: transform .2s, border-color .2s, background .2s, box-shadow .2s;
  display: flex;
  flex-direction: column;
}
.alt-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand);
  box-shadow: var(--shadow);
}
.alt-card__icon {
  width: 50px; height: 50px;
  border-radius: 12px;
  background: var(--grad-soft);
  border: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--brand);
  margin-bottom: 16px;
}
.alt-card__img {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 10px;
  overflow: hidden;
  margin: -8px -8px 14px;
  width: calc(100% + 16px);
  background: var(--bg-3);
  border: 1px solid var(--border);
}
.alt-card__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.alt-card h3 {
  font-size: 18px;
  margin-bottom: 8px;
}
.alt-card p {
  font-size: 14px;
  color: var(--text-2);
  margin-bottom: 14px;
  flex-grow: 1;
}
.alt-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}
.alt-card__tags span {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 9px;
  border-radius: 999px;
  background: rgba(247,147,26,0.10);
  color: var(--brand);
}
html.light-theme .alt-card__tags span {
  background: rgba(247,147,26,0.14);
}
.alt-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--brand);
  margin-top: auto;
  align-self: flex-start;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color .2s;
}
.alt-card__link:hover { border-bottom-color: var(--brand); }

/* ==========================================================
   COMPARISON TABLE
   ========================================================== */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
.compare {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}
.compare th, .compare td {
  text-align: left;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.compare th {
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
  background: rgba(255,255,255,0.02);
  position: sticky;
  top: 0;
}
.compare tbody tr { transition: background .15s; }
.compare tbody tr:hover { background: rgba(247,147,26,0.05); }
.compare tbody tr:last-child td { border-bottom: none; }
.compare td b { color: #fff; font-weight: 600; }
.compare .ok { color: var(--success); font-weight: 700; }
.compare .no { color: var(--danger); font-weight: 700; }

/* ==========================================================
   STEPS
   ========================================================== */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
  margin-bottom: 44px;
}
.step {
  position: relative;
  padding: 28px 24px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform .2s, border-color .2s;
}
.step:hover {
  transform: translateY(-4px);
  border-color: var(--brand);
}
.step__num {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--grad-brand);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
  color: #fff;
  margin-bottom: 16px;
  font-family: 'JetBrains Mono', monospace;
  box-shadow: 0 6px 18px rgba(247,147,26,0.30);
}
.step h3 {
  font-size: 18px;
  margin-bottom: 10px;
}
.step p {
  color: var(--text-2);
  font-size: 14px;
  margin-bottom: 14px;
}
.step ul {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.step ul li {
  position: relative;
  padding-left: 18px;
  font-size: 13px;
  color: var(--text-2);
}
.step ul li::before {
  content: "✓";
  position: absolute;
  left: 0; top: 0;
  color: var(--brand);
  font-weight: 700;
}
.cta-row {
  display: flex;
  justify-content: center;
}

/* ==========================================================
   DUO (two-column text)
   ========================================================== */
.duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}
.duo p {
  color: var(--text-2);
  margin-bottom: 14px;
  font-size: 15.5px;
}
.duo em { color: var(--brand); font-style: normal; font-weight: 600; }
.duo strong { color: #fff; }
@media (max-width: 860px) {
  .duo { grid-template-columns: 1fr; gap: 36px; }
}

/* ==========================================================
   FAQ
   ========================================================== */
.faq {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq__item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  overflow: hidden;
  transition: border-color .2s, background .2s;
}
.faq__item:hover { border-color: var(--border-2); }
.faq__item[open] {
  border-color: rgba(247,147,26,0.30);
  background: var(--surface-2);
}
.faq__item summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 22px;
  font-weight: 600;
  font-size: 16px;
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  position: relative;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  font-size: 22px;
  font-weight: 300;
  color: var(--brand);
  transition: transform .25s;
  line-height: 1;
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item p {
  padding: 0 22px 20px;
  color: var(--text-2);
  font-size: 15px;
  line-height: 1.65;
}

/* ==========================================================
   WHY
   ========================================================== */
.why {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}
.why h2 { margin-bottom: 22px; }
.why p {
  color: var(--text-2);
  font-size: 16px;
  margin-bottom: 16px;
}
.why strong { color: #fff; }

/* ==========================================================
   CTA
   ========================================================== */
.cta {
  position: relative;
  padding: 64px 40px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #14162a 0%, #1b1d35 100%);
  border: 1px solid var(--border-2);
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}
.cta__bg {
  position: absolute;
  inset: -50%;
  background:
    radial-gradient(circle at 20% 30%, rgba(247,147,26,0.25), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(139,92,246,0.25), transparent 40%);
  filter: blur(40px);
  z-index: -1;
}
.cta h2 {
  font-size: clamp(26px, 4vw, 38px);
  margin-bottom: 14px;
}
.cta p {
  color: var(--text-2);
  max-width: 520px;
  margin: 0 auto 26px;
}

/* ==========================================================
   FOOTER
   ========================================================== */
.footer {
  padding: 70px 0 30px;
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.4) 100%);
  border-top: 1px solid var(--border);
  margin-top: 60px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}
.footer__brand p {
  margin-top: 16px;
  color: var(--text-3);
  font-size: 14px;
  max-width: 320px;
}
.footer__col h4 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 18px;
  color: #fff;
}
.footer__col a {
  display: block;
  font-size: 14px;
  color: var(--text-3);
  margin-bottom: 10px;
}
.footer__col a:hover { color: var(--brand); }
.footer__bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
}
.disclaimer {
  font-size: 13px;
  color: var(--text-3);
  margin-bottom: 20px;
  line-height: 1.6;
}
.disclaimer strong { color: var(--text-2); }
.footer__copy {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 13px;
  color: var(--text-3);
}
.footer__badges {
  display: flex;
  gap: 14px;
}
.fb {
  padding: 5px 10px;
  border-radius: 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 12px;
}
@media (max-width: 820px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .footer__grid { grid-template-columns: 1fr; }
}

/* ==========================================================
   REVIEW PAGE
   ========================================================== */
.review {
  padding: 60px 0 80px;
}
.review__back {
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-3);
  margin-bottom: 28px;
  transition: color .2s;
}
.review__back:hover { color: var(--brand); }

.review__hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: center;
  margin-bottom: 40px;
  padding: 26px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.review__hero-image {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--bg-3);
  border: 1px solid var(--border);
}
.review__hero-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.review__title {
  font-size: clamp(32px, 4vw, 44px);
  margin-bottom: 22px;
  line-height: 1.05;
}
.review__meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px 18px;
  margin-bottom: 22px;
}
.rm {
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.rm span {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  margin-bottom: 4px;
}
.rm b {
  font-size: 15px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text);
}

.review__grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
}
.review__main { font-size: 16px; line-height: 1.75; color: var(--text-2); }
.review__main h2 {
  font-size: 24px;
  margin: 32px 0 14px;
  color: var(--text);
}
.review__main h2:first-child { margin-top: 0; }
.review__main p { margin-bottom: 14px; }
.review__main ul { padding-left: 0; margin: 12px 0 18px; }
.review__main ul li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 8px;
}
.review__main ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 11px;
  width: 12px; height: 4px;
  background: var(--grad-brand);
  border-radius: 4px;
}

/* Pros / Cons (BEM) */
.pc {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 24px 0;
}
.pc__col {
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
}
.pc__col--pros { border-color: rgba(16,185,129,0.32); background: rgba(16,185,129,0.04); }
.pc__col--cons { border-color: rgba(239,68,68,0.28); background: rgba(239,68,68,0.04); }
.pc__col h3 { font-size: 16px; margin-bottom: 14px; }
.pc__col--pros h3 { color: var(--success); }
.pc__col--cons h3 { color: var(--danger); }
.pc__col--pros ul li::before { background: var(--success); }
.pc__col--cons ul li::before { background: var(--danger); }

/* Side cards */
.review__side {
  position: sticky;
  top: 100px;
  align-self: start;
}
.review__side h3 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-3);
  margin-bottom: 14px;
}
.side-cards {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.side-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color .2s, transform .2s, background .2s;
}
.side-card:hover {
  border-color: var(--brand);
  transform: translateX(4px);
}
.side-card__name {
  font-weight: 600;
  color: var(--text);
  font-size: 14px;
}
.side-card__rate {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--brand);
  font-weight: 700;
}

@media (max-width: 920px) {
  .review__hero { grid-template-columns: 1fr; gap: 22px; }
  .review__grid { grid-template-columns: 1fr; }
  .review__side { position: static; }
  .pc { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .review__meta { grid-template-columns: 1fr; }
}

/* ==========================================================
   GUIDE PAGE
   ========================================================== */
.guide-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 50px;
  padding: 50px 0 80px;
}
.toc {
  position: sticky;
  top: 100px;
  align-self: start;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.toc h4 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-3);
  margin-bottom: 14px;
}
.toc a {
  display: block;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--text-2);
  margin-bottom: 4px;
  border-left: 2px solid transparent;
  transition: all .2s;
}
.toc a:hover {
  color: #fff;
  background: var(--surface-2);
  border-left-color: var(--brand);
}
.toc a.is-active {
  color: var(--brand);
  background: rgba(247,147,26,0.08);
  border-left-color: var(--brand);
}
.guide-content {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-2);
  max-width: 760px;
}
.guide-content h1 {
  font-size: clamp(32px, 5vw, 48px);
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}
.guide-content h2 {
  font-size: 28px;
  margin: 48px 0 14px;
  scroll-margin-top: 100px;
  color: #fff;
}
.guide-content h3 {
  font-size: 20px;
  margin: 28px 0 10px;
  color: #fff;
}
.guide-content p { margin-bottom: 14px; }
.guide-content > p:first-of-type {
  font-size: 19px;
  color: var(--text);
  margin-bottom: 32px;
}
.guide-content ul, .guide-content ol {
  padding-left: 0;
  margin: 12px 0 22px;
}
.guide-content ul li, .guide-content ol li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 10px;
}
.guide-content ul li::before {
  content: "";
  position: absolute;
  left: 4px; top: 12px;
  width: 8px; height: 8px;
  background: var(--brand);
  border-radius: 50%;
}
/* Plain list: no numbered/circular markers (guide sections “только список”) */
.guide-content ul.guide-list--plain {
  list-style: disc;
  padding-left: 1.35em;
}
.guide-content ul.guide-list--plain li {
  padding-left: 0.35em;
  margin-bottom: 8px;
}
.guide-content ul.guide-list--plain li::before {
  display: none;
}
.guide-content ol { counter-reset: list; }
.guide-content ol li {
  counter-increment: list;
}
.guide-content ol li::before {
  content: counter(list);
  position: absolute;
  left: 0; top: 1px;
  width: 20px; height: 20px;
  font-size: 12px;
  font-weight: 700;
  background: var(--grad-brand);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.guide-content blockquote {
  margin: 22px 0;
  padding: 18px 22px;
  background: rgba(247,147,26,0.06);
  border-left: 4px solid var(--brand);
  border-radius: 10px;
  color: var(--text);
  font-style: italic;
}
.guide-content code {
  background: var(--surface);
  padding: 2px 8px;
  border-radius: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13.5px;
  color: var(--brand);
  border: 1px solid var(--border);
}
.guide-content .callout {
  margin: 22px 0;
  padding: 20px 22px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--brand);
}
.guide-content .callout--warn { border-left-color: var(--warn); background: rgba(234,179,8,0.06); }
.guide-content .callout--danger { border-left-color: var(--danger); background: rgba(239,68,68,0.06); }
.guide-content .callout h4 { margin-bottom: 6px; color: #fff; font-size: 15px; }

@media (max-width: 860px) {
  .guide-layout { grid-template-columns: 1fr; gap: 32px; }
  .toc { position: static; }
}

/* ==========================================================
   ANIMATIONS
   ========================================================== */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .6s ease, transform .6s ease;
  }
  .reveal.is-in {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================
   SCROLLBAR
   ========================================================== */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.1);
  border-radius: 10px;
  border: 2px solid var(--bg);
}
::-webkit-scrollbar-thumb:hover { background: var(--brand); }

::selection { background: rgba(247,147,26,0.30); color: #fff; }

/* ==========================================================
   LIGHT THEME — final overrides for hard-coded colors
   ========================================================== */
html.light-theme .stat__num,
html.light-theme .rate__sym,
html.light-theme .filter:hover,
html.light-theme .filter.is-active,
html.light-theme .mixer__name,
html.light-theme .mixer__meta b,
html.light-theme .compare td b,
html.light-theme .compare th,
html.light-theme .duo strong,
html.light-theme .faq__item summary,
html.light-theme .why strong,
html.light-theme .footer__brand .nav__name,
html.light-theme .lang__opt:hover,
html.light-theme .guide-content h2,
html.light-theme .guide-content h3,
html.light-theme .guide-content h4,
html.light-theme .guide-content .callout h4 {
  color: var(--text);
}

html.light-theme .footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}
html.light-theme .footer__bottom {
  border-top: 1px solid var(--border);
}
html.light-theme .footer p,
html.light-theme .footer a,
html.light-theme .footer h4,
html.light-theme .footer .disclaimer {
  color: var(--text-2);
}
html.light-theme .footer h4,
html.light-theme .footer .disclaimer strong { color: var(--text); }

html.light-theme .section--alt { background: var(--bg-3); }

html.light-theme .compare {
  background: var(--bg-2);
}
html.light-theme .compare thead { background: var(--bg-3); }
html.light-theme .compare tbody tr:hover { background: var(--surface); }

html.light-theme .faq__item {
  background: var(--bg-2);
  border: 1px solid var(--border);
}
html.light-theme .faq__item summary { color: var(--text); }
html.light-theme .faq__item[open] { background: var(--bg-2); border-color: var(--brand); }

html.light-theme .step {
  background: var(--bg-2);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

html.light-theme .hero__grid { opacity: 0.4; }
html.light-theme .hero__glow { opacity: 0.20; }

html.light-theme .cta {
  background: linear-gradient(135deg, #fff7ed, #fef3c7);
  border: 1px solid var(--border);
}
html.light-theme .cta h2, html.light-theme .cta p { color: var(--text); }

html.light-theme ::selection { background: rgba(247,147,26,0.30); color: #14162a; }