/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-dark:    #0b1526;
  --bg-darker:  #060e1a;
  --bg-card:    #0f1f38;
  --bg-card2:   #122140;
  --accent:     #0ea5e9;
  --accent-dim: #0284c7;
  --accent-glow: rgba(14, 165, 233, 0.15);
  --text:       #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim:   #64748b;
  --border:     rgba(255,255,255,0.07);
  --border-acc: rgba(14,165,233,0.3);
  --radius:     12px;
  --radius-sm:  8px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-dark);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: inherit; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.accent { color: var(--accent); }
.accent-small { color: var(--accent); font-size: 0.9em; }

/* =============================================
   TIMER BAR
   ============================================= */
.timer-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 110;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 16px;
  font-size: 0.85rem;
  font-weight: 500;
  color: #fff;
  flex-wrap: wrap;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

.timer-bar.hidden {
  transform: translateY(100%);
  opacity: 0;
  pointer-events: none;
}

.timer-bar.expired { background: #1e3a5f; }

.timer-bar__text { opacity: 0.9; }

.timer-bar__countdown {
  font-size: 1rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  background: rgba(0,0,0,0.2);
  padding: 2px 10px;
  border-radius: 4px;
  min-width: 56px;
  text-align: center;
}

.timer-bar__btn {
  background: rgba(0,0,0,0.25);
  color: #fff;
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  transition: background 0.2s;
  white-space: nowrap;
}
.timer-bar__btn:hover { background: rgba(0,0,0,0.4); }

/* =============================================
   HEADER
   ============================================= */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(11, 21, 38, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s;
}

.header.scrolled {
  background: rgba(6, 14, 26, 0.95);
  border-bottom-color: var(--border-acc);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.logo__nice { color: var(--text); }
.logo__nds  { color: var(--accent); }

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}
.nav a:hover { color: var(--text); }

.nav__cta {
  background: var(--accent);
  color: #fff !important;
  padding: 8px 18px;
  border-radius: 6px;
  font-size: 0.85rem !important;
  transition: background 0.2s, transform 0.15s !important;
}
.nav__cta:hover { background: var(--accent-dim) !important; transform: translateY(-1px); }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}
.burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  transition: all 0.2s;
  cursor: pointer;
  text-align: center;
  justify-content: center;
  white-space: nowrap;
}

.btn--primary {
  background: var(--accent);
  color: #fff;
}
.btn--primary:hover {
  background: var(--accent-dim);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(14,165,233,0.4);
}

.btn--ghost {
  background: rgba(14,165,233,0.1);
  color: var(--accent);
  border: 1px solid var(--border-acc);
}
.btn--ghost:hover {
  background: rgba(14,165,233,0.2);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn--outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn--full  { width: 100%; }
.btn--large { padding: 14px 32px; font-size: 1rem; }

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg-darker);
  overflow: hidden;
  padding-top: 64px;
}

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 60%,
    var(--bg-dark) 100%
  );
  z-index: 1;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 380px;
  align-items: center;
  gap: 48px;
  padding-top: 40px;
  padding-bottom: 60px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(14,165,233,0.12);
  border: 1px solid var(--border-acc);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 20px;
}
.hero__badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero__title {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero__sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 28px;
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 36px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* Hero visual — image + timer overlay */
/* Таймер-карточка */
.hero__visual {
  position: relative;
  z-index: 3;
}

/* Timer card */
.timer-card {
  position: relative;
  width: 100%;
  z-index: 3;
  background: var(--bg-card);
  border: 1px solid var(--border-acc);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  overflow: hidden;
  align-self: center;
}
.timer-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
}

.timer-card__label {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 12px;
}

.timer-card__countdown {
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.timer-card__sub {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 20px;
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.hero__scroll-dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  margin: 0 auto;
  animation: scrollBounce 1.5s infinite;
}
@keyframes scrollBounce {
  0%,100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(8px); opacity: 0.4; }
}

/* =============================================
   SECTIONS COMMON
   ============================================= */
.section { padding: 80px 0; }
.section--dark { background: var(--bg-darker); }

.section__head {
  text-align: center;
  margin-bottom: 52px;
}

.section__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section__title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 12px;
}

.section__sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.6;
}

/* =============================================
   STATS
   ============================================= */
.stats__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 48px;
}

.stat-item {
  text-align: center;
  padding: 28px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.3s, transform 0.3s;
}
.stat-item:hover {
  border-color: var(--border-acc);
  transform: translateY(-4px);
}

.stat-item__value {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.1;
  margin-bottom: 6px;
  letter-spacing: -0.03em;
}

.stat-item__label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.stats__quote {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px;
  max-width: 720px;
  margin: 0 auto;
}

.stats__quote-bar {
  flex-shrink: 0;
  width: 3px;
  height: 100%;
  min-height: 40px;
  background: var(--accent);
  border-radius: 2px;
}

.stats__quote p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}
.stats__quote strong { color: var(--text); }

/* =============================================
   OFFER / PILLARS
   ============================================= */
.offer__pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

.pillar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  text-align: center;
  transition: border-color 0.3s, transform 0.3s;
}
.pillar:hover {
  border-color: var(--border-acc);
  transform: translateY(-4px);
}

.pillar__icon {
  width: 56px; height: 56px;
  background: rgba(14,165,233,0.1);
  border: 1px solid var(--border-acc);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.pillar h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.pillar p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.offer__note {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(14,165,233,0.07);
  border: 1px solid var(--border-acc);
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto;
}

/* =============================================
   STEPS / КАК РАБОТАЕМ
   ============================================= */
.steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
}

.step__arrow {
  color: var(--accent);
  font-size: 1.5rem;
  padding-top: 24px;
  opacity: 0.5;
  align-self: flex-start;
}

.step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  transition: border-color 0.3s, transform 0.3s;
}
.step:hover {
  border-color: var(--border-acc);
  transform: translateY(-4px);
}

.step__num {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.4;
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -0.03em;
}

.step__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.step__text {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* =============================================
   ADVANTAGES
   ============================================= */
.adv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}


.adv-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  transition: border-color 0.3s, transform 0.3s;
}
.adv-card:hover {
  border-color: var(--border-acc);
  transform: translateY(-4px);
}

.adv-card__icon {
  width: 44px; height: 44px;
  background: rgba(14,165,233,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.adv-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.adv-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* =============================================
   QUIZ
   ============================================= */
.quiz__wrap {
  max-width: 640px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  position: relative;
}

.quiz__progress {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin-bottom: 6px;
  overflow: hidden;
}

.quiz__progress-bar {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  width: 0%;
  transition: width 0.4s ease;
}

.quiz__progress-label {
  font-size: 0.78rem;
  color: var(--text-dim);
  text-align: right;
  margin-bottom: 28px;
}

.quiz__step { display: none; }
.quiz__step.active { display: block; }

.quiz__q {
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 24px;
}

.quiz__q-sub {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.5;
}

.quiz__options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.quiz__opt {
  display: flex;
  align-items: center;
  text-align: left;
  padding: 14px 18px;
  background: var(--bg-darker);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.2s;
  gap: 10px;
}
.quiz__opt::before {
  content: '';
  width: 18px; height: 18px;
  border: 1.5px solid var(--text-dim);
  border-radius: 50%;
  flex-shrink: 0;
  transition: all 0.2s;
}
.quiz__opt:hover {
  border-color: var(--accent);
  background: rgba(14,165,233,0.07);
  transform: translateX(4px);
}
.quiz__opt:hover::before {
  border-color: var(--accent);
}
.quiz__opt.selected {
  border-color: var(--accent);
  background: rgba(14,165,233,0.1);
}
.quiz__opt.selected::before {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: inset 0 0 0 3px var(--bg-card);
}

.quiz__input-wrap {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.quiz__input {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-darker);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color 0.2s;
  outline: none;
}
.quiz__input:focus { border-color: var(--accent); }
.quiz__input::placeholder { color: var(--text-dim); }

.quiz__next-btn { align-self: flex-start; }

/* Quiz form */
.quiz__form { display: flex; flex-direction: column; gap: 16px; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

.req { color: var(--accent); }
.opt { color: var(--text-dim); font-weight: 400; }

.form-group input {
  padding: 13px 16px;
  background: var(--bg-darker);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color 0.2s;
  outline: none;
}
.form-group input:focus { border-color: var(--accent); }
.form-group input::placeholder { color: var(--text-dim); }

.quiz__crm-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-dim);
  background: rgba(100,116,139,0.1);
  border: 1px solid rgba(100,116,139,0.2);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  line-height: 1.5;
}
.quiz__crm-note svg { flex-shrink: 0; margin-top: 1px; }

.quiz__privacy {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-align: center;
}
.quiz__privacy a { color: var(--accent); }

/* Quiz success */
.quiz__success {
  text-align: center;
  padding: 20px 0;
}

.success-icon {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: rgba(14,165,233,0.1);
  border: 1px solid var(--border-acc);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.quiz__success h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.quiz__success p {
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 28px;
}

/* =============================================
   FAQ
   ============================================= */
.faq__list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.faq__item {
  border-bottom: 1px solid var(--border);
}
.faq__item:first-child { border-top: 1px solid var(--border); }

.faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 20px 0;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1rem;
  font-weight: 500;
  text-align: left;
  transition: color 0.2s;
}
.faq__q:hover { color: var(--accent); }

.faq__icon {
  flex-shrink: 0;
  color: var(--text-dim);
  transition: transform 0.3s;
}

.faq__item.open .faq__icon {
  transform: rotate(180deg);
  color: var(--accent);
}

.faq__a {
  display: none;
  padding: 0 0 20px;
}
.faq__item.open .faq__a { display: block; }

.faq__a p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}
.faq__a strong { color: var(--text); }

/* =============================================
   FINAL CTA
   ============================================= */
.cta-final {
  background: var(--bg-darker);
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(14,165,233,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.cta-final__inner {
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-final__title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.cta-final__sub {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.cta-final__timer {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-muted);
  background: rgba(14,165,233,0.08);
  border: 1px solid var(--border-acc);
  border-radius: 100px;
  padding: 8px 20px;
  margin-bottom: 32px;
}
.cta-final__timer strong { color: var(--accent); font-variant-numeric: tabular-nums; }

.cta-final__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--bg-darker);
  border-top: 1px solid var(--border);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  padding: 48px 24px 40px;
  align-items: start;
}

.footer__logo .logo { font-size: 1.3rem; margin-bottom: 12px; display: inline-block; }
.footer__logo p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; }

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__links a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer__links a:hover { color: var(--accent); }

.footer__contacts {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__tg {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer__tg:hover { color: var(--accent); }

.footer__domain {
  font-size: 0.85rem;
  color: var(--text-dim);
}

.footer__bottom {
  border-top: 1px solid var(--border);
  padding: 16px 24px;
}

.footer__bottom p {
  font-size: 0.78rem;
  color: var(--text-dim);
  text-align: center;
}

/* =============================================
   STICKY CTA
   ============================================= */
.sticky-cta { display: none; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 960px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero__trust { justify-content: center; }
  .hero__actions { justify-content: center; }
  .hero__visual { width: 100%; max-width: 420px; margin: 0 auto; }

  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .offer__pillars { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto 32px; }
  .steps { grid-template-columns: 1fr; }
  .step__arrow { display: none; }
  .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .nav { display: none; }
  .nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: var(--bg-darker);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    gap: 16px;
  }
  .burger { display: flex; }

  .section { padding: 56px 0; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .adv-grid { grid-template-columns: 1fr; }
  .quiz__wrap { padding: 24px 20px; }
  .footer__inner { grid-template-columns: 1fr; gap: 28px; }
  .cta-final__actions { flex-direction: column; align-items: center; }
  .btn--large { width: 100%; justify-content: center; }
}

/* =============================================
   ANIMATIONS
   ============================================= */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }