/* =============================================================
   BattlePass Extension Page — style.css
   Modern dark design · Inter font · Glassmorphism · 2026
   ============================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

/* ---- Custom Properties ---- */
:root {
  /* Background layers */
  --clr-bg:        #0a0f1e;
  --clr-bg-2:      #0d1225;
  --clr-bg-3:      #111830;

  /* Surfaces */
  --clr-surface:   #141b2e;
  --clr-surface-2: #192035;
  --clr-surface-3: #1e2840;

  /* Borders */
  --clr-border:    rgba(255,255,255,.07);
  --clr-border-2:  rgba(255,255,255,.12);
  --clr-border-3:  rgba(255,255,255,.18);

  /* Primary accent — BattlePass green */
  --clr-accent:      #22d87f;
  --clr-accent-2:    #1bbf6f;
  --clr-accent-dark: #14a05a;
  --clr-accent-glow: rgba(34,216,127,.18);
  --clr-accent-glow-2: rgba(34,216,127,.32);

  /* Secondary accent */
  --clr-purple:    #9146ff;
  --clr-purple-bg: rgba(145,70,255,.1);
  --clr-steam:     #1b9ed4;
  --clr-dota:      #c44b4b;

  /* Text */
  --clr-text:      #f0f0f8;
  --clr-text-2:    #8892a8;
  --clr-text-3:    #525f7a;
  --clr-text-inv:  #0a0f1e;

  /* Typography */
  --font-sans: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;

  /* Radii */
  --r-xs: 6px;
  --r-sm: 10px;
  --r:    14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-2xl:40px;

  /* Shadows */
  --shadow-sm:    0 1px 8px rgba(0,0,0,.3);
  --shadow:       0 4px 24px rgba(0,0,0,.4), 0 1px 4px rgba(0,0,0,.25);
  --shadow-lg:    0 8px 48px rgba(0,0,0,.5), 0 2px 8px rgba(0,0,0,.3);
  --shadow-green: 0 0 40px var(--clr-accent-glow), 0 0 80px rgba(34,216,127,.08);

  /* Transition */
  --ease: cubic-bezier(.4,0,.2,1);
  --t:    .2s var(--ease);
  --t-2:  .35s var(--ease);

  /* Layout */
  --header-h: 68px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 20px);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; transition: color var(--t); }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* ---- Typography ---- */
h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); line-height: 1.15; font-weight: 800; letter-spacing: -.03em; }
h2 { font-size: clamp(1.65rem, 3vw, 2.4rem); line-height: 1.2; font-weight: 800; letter-spacing: -.025em; }
h3 { font-size: clamp(1.05rem, 1.8vw, 1.25rem); line-height: 1.3; font-weight: 700; letter-spacing: -.02em; }

p { color: var(--clr-text-2); line-height: 1.7; }
strong { color: var(--clr-text); font-weight: 600; }

/* ---- Container ---- */
.container {
  width: min(1200px, 100%);
  padding-inline: clamp(16px, 5vw, 48px);
  margin-inline: auto;
}

/* ---- Section ---- */
.section { padding-block: clamp(64px, 9vw, 104px); }

.section-header {
  text-align: center;
  margin-bottom: clamp(40px, 5vw, 68px);
}

.section-tag {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 50px;
  background: rgba(34,216,127,.1);
  border: 1px solid rgba(34,216,127,.2);
  color: var(--clr-accent);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title { color: var(--clr-text); margin-bottom: 14px; }

.section-subtitle {
  font-size: clamp(.95rem, 1.5vw, 1.1rem);
  color: var(--clr-text-2);
  max-width: 540px;
  margin-inline: auto;
  line-height: 1.65;
}

/* ---- Stars ---- */
.stars {
  color: #fbbf24;
  letter-spacing: 1px;
  font-size: .95em;
}

/* =============================================================
   BUTTONS
   ============================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 26px;
  border-radius: var(--r);
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: -.01em;
  white-space: nowrap;
  user-select: none;
  transition: transform var(--t), box-shadow var(--t), background var(--t), border-color var(--t), color var(--t);
  position: relative;
}

.btn--primary {
  background: var(--clr-accent);
  color: var(--clr-text-inv);
}
.btn--primary:hover {
  background: #2aeB8c;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px var(--clr-accent-glow-2);
}
.btn--primary:active { transform: translateY(0); }

.btn--outline {
  background: transparent;
  color: var(--clr-text);
  border: 1.5px solid var(--clr-border-2);
}
.btn--outline:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  transform: translateY(-2px);
  background: rgba(34,216,127,.05);
}
.btn--outline:active { transform: translateY(0); }

.btn--lg { padding: 15px 32px; font-size: 1.02rem; border-radius: var(--r-lg); }
.btn--sm { padding: 9px 18px; font-size: .875rem; border-radius: var(--r-sm); }

/* =============================================================
   HEADER
   ============================================================= */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(10,15,30,.75);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--clr-border);
  transition: background var(--t-2), box-shadow var(--t-2);
}

.header.scrolled {
  background: rgba(10,15,30,.95);
  box-shadow: 0 4px 32px rgba(0,0,0,.5);
}

.header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 36px;
}

.header__logo { flex-shrink: 0; }
.header__logo svg { display: block; }

.header__nav {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-right: auto;
}

.header__nav-link {
  padding: 7px 12px;
  border-radius: var(--r-sm);
  font-size: .875rem;
  font-weight: 500;
  color: var(--clr-text-2);
  transition: color var(--t), background var(--t);
}
.header__nav-link:hover {
  color: var(--clr-text);
  background: var(--clr-surface);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Lang toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 6px 11px;
  border-radius: var(--r-sm);
  font-size: .82rem;
  font-weight: 600;
  color: var(--clr-text-2);
  border: 1px solid var(--clr-border);
  transition: color var(--t), border-color var(--t), background var(--t);
  letter-spacing: .04em;
}
.lang-toggle:hover { color: var(--clr-text); border-color: var(--clr-border-2); background: var(--clr-surface); }
.lang-toggle__sep { opacity: .35; }
.lang-toggle__other { opacity: .4; }

/* Burger */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-sm);
  transition: background var(--t);
}
.burger:hover { background: var(--clr-surface); }
.burger span {
  width: 20px;
  height: 2px;
  background: var(--clr-text-2);
  border-radius: 2px;
  transition: transform var(--t), opacity var(--t);
}
.burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none;
  flex-direction: column;
  background: var(--clr-bg-2);
  border-top: 1px solid var(--clr-border);
  padding: 16px clamp(16px, 5vw, 48px) 20px;
  gap: 2px;
}
.mobile-nav.open { display: flex; }

.mobile-nav__link {
  padding: 11px 14px;
  border-radius: var(--r-sm);
  color: var(--clr-text-2);
  font-size: .95rem;
  font-weight: 500;
  transition: color var(--t), background var(--t);
}
.mobile-nav__link:hover { color: var(--clr-text); background: var(--clr-surface); }

.mobile-nav__btns {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--clr-border);
}
.mobile-nav__btns .btn { flex: 1; }

/* =============================================================
   HERO
   ============================================================= */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(52px, 9vw, 100px));
  padding-bottom: clamp(52px, 9vw, 100px);
  overflow: hidden;
}

/* Mesh gradient background */
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 50% at 30% 20%, rgba(34,216,127,.1) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 70%, rgba(145,70,255,.07) 0%, transparent 60%),
    radial-gradient(ellipse 100% 80% at 50% 50%, rgba(27,158,212,.04) 0%, transparent 70%);
}
/* Subtle grid */
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(34,216,127,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34,216,127,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 20%, black 30%, transparent 80%);
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: center;
}

/* Badge */
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 50px;
  background: rgba(34,216,127,.08);
  border: 1px solid rgba(34,216,127,.2);
  color: var(--clr-accent);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
  margin-bottom: 22px;
}
.hero__badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--clr-accent);
  box-shadow: 0 0 10px var(--clr-accent);
  animation: dot-pulse 2s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes dot-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(.75); }
}

/* Title with gradient */
.hero__title {
  margin-bottom: 20px;
  background: linear-gradient(140deg, #e8eaf6 0%, var(--clr-accent) 55%, #a7f3d0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  color: var(--clr-text-2);
  margin-bottom: 36px;
  max-width: 510px;
  line-height: 1.7;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

/* Trust row */
.hero__trust {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: .82rem;
  color: var(--clr-text-3);
  flex-wrap: wrap;
}
.hero__rating { display: flex; align-items: center; gap: 6px; }
.hero__rating strong { color: var(--clr-text); font-weight: 700; }
.hero__trust-sep { opacity: .3; }
.hero__trust-divider {
  width: 1px; height: 14px;
  background: var(--clr-border-2);
}
.hero__trust-item { display: flex; align-items: center; gap: 5px; color: var(--clr-text-2); }
.hero__trust-item svg { color: var(--clr-accent); }

/* Screenshot */
.hero__visual { position: relative; }

.hero__screenshot-wrap {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 60px rgba(34,216,127,.1);
}

.hero__screenshot {
  width: 100%;
  height: auto;
  border-radius: var(--r-xl);
  border: 1px solid var(--clr-border-2);
  background: var(--clr-surface);
  aspect-ratio: 520/380;
  object-fit: cover;
  display: block;
}

.hero__screenshot-shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.06) 0%, transparent 40%, rgba(145,70,255,.04) 100%);
  pointer-events: none;
  border-radius: var(--r-xl);
}

/* Floating notification cards */
.hero__float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border-2);
  border-radius: var(--r-lg);
  font-size: .8rem;
  font-weight: 600;
  color: var(--clr-text);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
  white-space: nowrap;
  animation: float-y 3s ease-in-out infinite;
}
.hero__float--1 {
  bottom: -16px; left: -20px;
  animation-delay: 0s;
}
.hero__float--2 {
  top: -14px; right: -10px;
  animation-delay: 1.5s;
}
@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

/* Scroll hint */
.hero__scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
}
.hero__scroll-hint span {
  width: 22px; height: 34px;
  border: 1.5px solid var(--clr-border-2);
  border-radius: 11px;
  display: block;
  position: relative;
}
.hero__scroll-hint span::before {
  content: '';
  position: absolute;
  top: 6px; left: 50%;
  transform: translateX(-50%);
  width: 3px; height: 7px;
  background: var(--clr-accent);
  border-radius: 2px;
  animation: scroll-hint 1.9s ease-in-out infinite;
}
@keyframes scroll-hint {
  0%   { top: 6px; opacity: 1; }
  80%  { top: 18px; opacity: 0; }
  100% { top: 6px; opacity: 0; }
}

/* =============================================================
   STATS
   ============================================================= */
.stats {
  padding-block: clamp(32px, 4vw, 52px);
  background: var(--clr-bg-2);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stats__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 24px 20px;
  position: relative;
  transition: background var(--t);
}
.stats__item:hover { background: var(--clr-surface); }
.stats__item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0; top: 20%; height: 60%;
  width: 1px;
  background: var(--clr-border);
}

.stats__num {
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -.03em;
  color: var(--clr-accent);
  line-height: 1.1;
  margin-bottom: 6px;
}

.stats__label {
  font-size: clamp(.72rem, 1.1vw, .85rem);
  color: var(--clr-text-2);
  line-height: 1.4;
}

/* =============================================================
   FEATURES
   ============================================================= */
.features { background: var(--clr-bg); }

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.feature-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-xl);
  padding: clamp(24px, 3vw, 36px);
  position: relative;
  overflow: hidden;
  transition: border-color var(--t-2), transform var(--t-2), box-shadow var(--t-2);
}
/* Gradient top highlight */
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.12), transparent);
  pointer-events: none;
}
/* Inner glow */
.feature-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(255,255,255,.025) 0%, transparent 50%);
  pointer-events: none;
}
.feature-card:hover {
  border-color: var(--clr-border-2);
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

/* Featured Twitch card */
.feature-card--featured {
  background: linear-gradient(160deg, var(--clr-surface) 0%, rgba(145,70,255,.12) 100%);
  border-color: rgba(145,70,255,.2);
}
.feature-card--featured::before {
  background: linear-gradient(90deg, transparent, rgba(145,70,255,.3), transparent);
}
.feature-card--featured:hover {
  border-color: rgba(145,70,255,.4);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(145,70,255,.1);
}

.feature-card__badge {
  position: absolute;
  top: 16px;
  right: 18px;
  padding: 4px 11px;
  border-radius: 50px;
  background: var(--clr-purple);
  color: #fff;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  z-index: 2;
}

/* Icon container */
.feature-card__icon {
  width: 56px; height: 56px;
  border-radius: var(--r);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}
.feature-card__icon--steam  { background: rgba(27,158,212,.12); color: var(--clr-steam); }
.feature-card__icon--twitch { background: rgba(145,70,255,.12); color: var(--clr-purple); }
.feature-card__icon--dota   { background: rgba(196,75,75,.12);  color: var(--clr-dota); }

.feature-card__title {
  color: var(--clr-text);
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.feature-card__desc {
  font-size: .875rem;
  line-height: 1.75;
  margin-bottom: 22px;
  position: relative;
  z-index: 1;
}

.feature-card__list {
  display: flex;
  flex-direction: column;
  gap: 9px;
  position: relative;
  z-index: 1;
}
.feature-card__list li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: .84rem;
  color: var(--clr-text-2);
  line-height: 1.55;
}
.check-icon {
  width: 16px; height: 16px;
  flex-shrink: 0;
  margin-top: 1px;
  color: var(--clr-accent);
}

/* Inline promo code highlight */
.promo-inline {
  color: var(--clr-accent);
  font-weight: 700;
  background: rgba(34,216,127,.1);
  padding: 1px 6px;
  border-radius: 4px;
}

/* =============================================================
   HOW IT WORKS
   ============================================================= */
.how-it-works { background: var(--clr-bg-2); }

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  max-width: 960px;
  margin-inline: auto;
  position: relative;
}
/* Connecting line behind steps */
.steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(12.5% + 28px);
  right: calc(12.5% + 28px);
  height: 2px;
  background: linear-gradient(90deg, var(--clr-accent) 0%, rgba(34,216,127,.2) 100%);
  z-index: 0;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 12px;
  position: relative;
  z-index: 1;
}

.step__num-wrap {
  position: relative;
  margin-bottom: 20px;
}

.step__number {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--clr-surface-2);
  border: 2px solid var(--clr-accent);
  color: var(--clr-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 0 4px var(--clr-bg-2), 0 0 20px rgba(34,216,127,.2);
  position: relative;
  z-index: 2;
}
.step__number--done {
  background: var(--clr-accent);
  color: var(--clr-text-inv);
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 4px var(--clr-bg-2), 0 0 24px var(--clr-accent-glow-2);
}

.step__num-label {
  display: block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 6px;
}
.step__num-label--done { color: var(--clr-accent); }

.step__title { color: var(--clr-text); font-size: .95rem; margin-bottom: 8px; }
.step__desc  { font-size: .8rem; line-height: 1.65; }
.step__desc strong { color: var(--clr-accent); }

/* =============================================================
   PAYMENTS
   ============================================================= */
.payments { background: var(--clr-bg); }

.payments__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  align-items: center;
}

.payment-badge {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-lg);
  padding: 18px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-width: 120px;
  transition: border-color var(--t), transform var(--t), box-shadow var(--t);
}
.payment-badge:hover {
  border-color: var(--clr-border-2);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.payment-badge--featured {
  border-color: rgba(34,216,127,.25);
  background: linear-gradient(160deg, var(--clr-surface), rgba(34,216,127,.05));
}

.payment-badge__label {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--clr-accent);
}

.payment-logo {
  display: block;
  max-height: 40px;
  width: auto;
  max-width: 120px;
  object-fit: contain;
}
.payment-logo--sbp    { max-height: 44px; max-width: 130px; }
.payment-logo--mir    { max-height: 36px; max-width: 90px; }
.payment-logo--sberpay { max-height: 40px; max-width: 120px; filter: brightness(0.68) saturate(0.75); }

/* =============================================================
   REVIEWS
   ============================================================= */
.reviews { background: var(--clr-bg-2); }

.reviews__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.review-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-xl);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--t-2), transform var(--t-2), box-shadow var(--t-2);
}
.review-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.1), transparent);
  pointer-events: none;
}
.review-card:hover {
  border-color: rgba(34,216,127,.2);
  transform: translateY(-3px);
  box-shadow: var(--shadow), 0 0 30px rgba(34,216,127,.05);
}

.review-card__header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-card__avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-accent-dark), var(--clr-accent));
  color: var(--clr-text-inv);
  font-size: 1rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.review-card__avatar--b { background: linear-gradient(135deg, #7c3aed, #a78bfa); }
.review-card__avatar--c { background: linear-gradient(135deg, #0ea5e9, #38bdf8); }
.review-card__avatar--d { background: linear-gradient(135deg, #f59e0b, #fbbf24); color: #000; }
.review-card__avatar--e { background: linear-gradient(135deg, #ef4444, #f87171); }
.review-card__avatar--f { background: linear-gradient(135deg, #1b9ed4, #22d87f); }

.review-card__meta {
  flex: 1;
  min-width: 0;
}
.review-card__name {
  display: block;
  font-size: .9rem;
  font-weight: 700;
  color: var(--clr-text);
}
.review-card__date {
  display: block;
  font-size: .75rem;
  color: var(--clr-text-3);
  margin-top: 1px;
}
.review-card__rating { margin-left: auto; flex-shrink: 0; }
.review-card__rating .stars { font-size: .85rem; }

.review-card__text {
  font-size: .875rem;
  line-height: 1.7;
  color: var(--clr-text-2);
  flex: 1;
}
.review-card__text strong { color: var(--clr-accent); background: rgba(34,216,127,.1); padding: 1px 5px; border-radius: 4px; }

.review-card__source {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .75rem;
  color: var(--clr-text-3);
  padding-top: 14px;
  border-top: 1px solid var(--clr-border);
  margin-top: auto;
}

.reviews__cta {
  text-align: center;
  margin-top: 32px;
}

/* =============================================================
   BROWSERS / INSTALL
   ============================================================= */
.browsers { background: var(--clr-bg); }

.browsers__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 680px;
  margin-inline: auto;
}

.browser-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-xl);
  padding: clamp(24px, 3.5vw, 42px);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--t-2), transform var(--t-2), box-shadow var(--t-2);
}
.browser-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.12), transparent);
  pointer-events: none;
}
.browser-card:hover {
  border-color: var(--clr-border-2);
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.browser-card__logo { width: 72px; height: 72px; object-fit: contain; }
.browser-card__name { color: var(--clr-text); font-size: 1.1rem; font-weight: 700; }
.browser-card__rating { display: flex; align-items: center; gap: 7px; font-size: .85rem; color: var(--clr-text-2); }
.browser-card__version { font-size: .78rem; color: var(--clr-text-3); }
.browser-card .btn { width: 100%; margin-top: 4px; }

/* =============================================================
   FAQ
   ============================================================= */
.faq { background: var(--clr-bg-2); }

.faq__list {
  max-width: 760px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq__item {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: border-color var(--t);
}
.faq__item[open] { border-color: rgba(34,216,127,.25); }

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  font-size: clamp(.88rem, 1.3vw, .98rem);
  font-weight: 600;
  color: var(--clr-text);
  cursor: pointer;
  user-select: none;
  list-style: none;
  gap: 12px;
  transition: color var(--t);
}
.faq__question::-webkit-details-marker { display: none; }
.faq__question::after {
  content: '';
  width: 18px; height: 18px;
  flex-shrink: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23525f7a' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat center;
  transition: transform var(--t);
}
.faq__item[open] .faq__question::after { transform: rotate(180deg); }
.faq__item[open] .faq__question { color: var(--clr-accent); }

.faq__answer {
  padding: 0 22px 20px;
  animation: faq-reveal .2s ease;
}
.faq__answer p {
  font-size: .875rem;
  line-height: 1.78;
  border-top: 1px solid var(--clr-border);
  padding-top: 14px;
}
.faq__answer a { color: var(--clr-accent); text-decoration: underline; text-underline-offset: 3px; }
.faq__answer strong { color: var(--clr-accent); }

@keyframes faq-reveal {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: none; }
}

/* =============================================================
   PROMO BANNER
   ============================================================= */
.promo-banner { background: var(--clr-bg); }

.promo-banner__inner {
  background: linear-gradient(135deg, var(--clr-surface) 0%, rgba(34,216,127,.07) 60%, rgba(145,70,255,.04) 100%);
  border: 1px solid rgba(34,216,127,.18);
  border-radius: var(--r-2xl);
  padding: clamp(32px, 4vw, 56px) clamp(24px, 5vw, 60px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}
.promo-banner__inner::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(34,216,127,.4), transparent);
}

.promo-banner__eyebrow {
  font-size: .73rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 10px;
}
.promo-banner__title {
  color: var(--clr-text);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  margin-bottom: 12px;
}
.promo-banner__desc { font-size: .9rem; }
.promo-banner__desc strong { color: var(--clr-accent); }

.promo-banner__code-wrap { text-align: center; flex-shrink: 0; }
.promo-banner__code-label {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--clr-text-3);
  margin-bottom: 12px;
}
.promo-banner__code {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--clr-bg);
  border: 2px dashed rgba(34,216,127,.3);
  border-radius: var(--r-lg);
  padding: 16px 24px;
  transition: border-color var(--t);
}
.promo-banner__code:hover { border-color: rgba(34,216,127,.6); }
.promo-banner__code span {
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: .15em;
  color: var(--clr-accent);
}
.promo-banner__copy {
  padding: 8px 10px;
  border-radius: var(--r-sm);
  color: var(--clr-text-2);
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  transition: background var(--t), color var(--t);
}
.promo-banner__copy:hover { background: var(--clr-surface-3); color: var(--clr-accent); border-color: rgba(34,216,127,.3); }

.promo-banner__copied {
  font-size: .8rem;
  color: var(--clr-accent);
  margin-top: 10px;
  opacity: 0;
  transition: opacity var(--t);
  min-height: 1.2em;
}
.promo-banner__copied.visible { opacity: 1; }

/* =============================================================
   FOOTER
   ============================================================= */
.footer {
  background: var(--clr-bg-2);
  border-top: 1px solid var(--clr-border);
  padding-top: clamp(48px, 6vw, 72px);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 56px;
  padding-bottom: 48px;
  align-items: start;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 300px;
}
.footer__tagline { font-size: .85rem; color: var(--clr-text-3); }

.footer__socials {
  display: flex;
  gap: 8px;
  margin-top: 2px;
}
.footer__social-link {
  width: 36px; height: 36px;
  border-radius: var(--r-sm);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-2);
  transition: background var(--t), border-color var(--t), color var(--t);
}
.footer__social-link:hover { background: var(--clr-surface-3); border-color: var(--clr-border-2); color: var(--clr-text); }

.footer__nav {
  display: flex;
  gap: clamp(32px, 4vw, 64px);
}
.footer__nav-col { display: flex; flex-direction: column; gap: 8px; }
.footer__nav-title {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--clr-text-3);
  margin-bottom: 4px;
}
.footer__nav-link {
  font-size: .875rem;
  color: var(--clr-text-2);
  transition: color var(--t);
}
.footer__nav-link:hover { color: var(--clr-text); }

.footer__bottom {
  border-top: 1px solid var(--clr-border);
  padding-block: 20px;
}
.footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer__copy { font-size: .8rem; color: var(--clr-text-3); }
.footer__copy a { color: var(--clr-text-2); }
.footer__copy a:hover { color: var(--clr-accent); }
.footer__disclaimer { font-size: .75rem; color: var(--clr-text-3); }

/* =============================================================
   ANIMATIONS
   ============================================================= */
.animate-fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .55s ease, transform .55s ease;
  transition-delay: var(--delay, 0s);
}
.animate-fade-left {
  opacity: 0;
  transform: translateX(24px);
  transition: opacity .65s ease, transform .65s ease;
}
.animate-fade-up.in-view,
.animate-fade-left.in-view {
  opacity: 1;
  transform: none;
}

/* =============================================================
   RESPONSIVE — 1024px
   ============================================================= */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; max-width: 640px; margin-inline: auto; }
  .hero__visual { display: none; }
  .features__grid { grid-template-columns: 1fr 1fr; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .stats__item:nth-child(2)::after { display: none; }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .steps::before { display: none; }
  .reviews__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr; gap: 36px; }
  .footer__nav { flex-wrap: wrap; gap: 32px; }
}

/* =============================================================
   RESPONSIVE — 768px
   ============================================================= */
@media (max-width: 768px) {
  .header__nav { display: none; }
  .header__actions .btn--sm { display: none; }
  .burger { display: flex; }

  .features__grid { grid-template-columns: 1fr; }
  .browsers__grid { grid-template-columns: 1fr; max-width: 360px; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr 1fr; gap: 24px; }
  .promo-banner__inner { flex-direction: column; align-items: flex-start; gap: 28px; }
  .footer__nav { flex-direction: column; gap: 28px; }
  .footer__bottom-inner { flex-direction: column; align-items: flex-start; }
  .lang-toggle { display: none; }
  .reviews__grid { grid-template-columns: 1fr 1fr; }
}

/* =============================================================
   RESPONSIVE — 480px
   ============================================================= */
@media (max-width: 480px) {
  .hero__cta { flex-direction: column; }
  .hero__cta .btn { width: 100%; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .stats__item::after { display: none; }
  .browsers__grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .reviews__grid { grid-template-columns: 1fr; }
}

/* =============================================================
   UTILS
   ============================================================= */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}