/* ==========================================================================
   ÓCULOS FALANTES — Design System
   Paleta: tinta quase-preta e quente + âmbar (tom de lente) + sinal violeta
   Tipografia: Fraunces (display, serifada, com personalidade óptica) + Inter
   Assinatura visual: cartões com "reflexo de lente" que seguem o cursor
   ========================================================================== */

:root {
  /* Cor */
  --ink: #0b0c10;
  --ink-soft: #121319;
  --surface: #191b23;
  --surface-2: #1f212b;
  --border: #2a2c37;
  --border-soft: #22242e;
  --text: #f3f2ef;
  --text-muted: #9a9ba5;
  --text-faint: #61626d;
  --amber: #f2a93b;
  --amber-soft: rgba(242, 169, 59, 0.14);
  --amber-line: rgba(242, 169, 59, 0.35);
  --signal: #8b85ff;
  --signal-soft: rgba(139, 133, 255, 0.16);
  --good: #6fcf97;

  /* Tipografia */
  --font-display: "Fraunces", "Iowan Old Style", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Escala */
  --container: 1140px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --space-section: clamp(64px, 9vw, 128px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--amber);
  color: #1a1300;
  padding: 12px 18px;
  border-radius: 8px;
  z-index: 999;
  font-weight: 600;
}
.skip-link:focus {
  left: 24px;
  top: 12px;
}

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

/* ---------- Tipografia geral ---------- */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--text);
}

em { font-style: italic; color: var(--amber); font-family: var(--font-display); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 18px;
}
.eyebrow svg { width: 14px; height: 14px; flex-shrink: 0; }

.section-head {
  max-width: 640px;
  margin-bottom: 56px;
}
.section-head h2 { font-size: clamp(28px, 3.6vw, 42px); }
.section-head p {
  margin-top: 16px;
  font-size: 17px;
  color: var(--text-muted);
  max-width: 54ch;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.lede {
  font-size: 19px;
  color: var(--text-muted);
  max-width: 46ch;
}

/* ---------- Botões ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15.5px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(0.98); }

.btn-primary {
  background: linear-gradient(180deg, #ffcf7a, var(--amber));
  color: #1c1300;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.4) inset, 0 8px 24px -8px rgba(242, 169, 59, 0.55);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 1px 0 rgba(255,255,255,.5) inset, 0 12px 28px -8px rgba(242,169,59,.7); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--text-faint); background: var(--surface); }

.btn-block { width: 100%; }
.btn-lg { padding: 18px 32px; font-size: 16.5px; }

.btn svg { width: 17px; height: 17px; }

/* ---------- Header ---------- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: background 0.25s ease, padding 0.25s ease, border-color 0.25s ease;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(11, 12, 16, 0.82);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-color: var(--border-soft);
  padding: 12px 0;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.brand .mark {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 30%, #ffe1a8, var(--amber) 60%, #8a5c10 100%);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.25);
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  gap: 32px;
  font-size: 14.5px;
  color: var(--text-muted);
}
.nav-links a { transition: color 0.15s ease; }
.nav-links a:hover { color: var(--text); }

.header-cta { display: flex; align-items: center; gap: 18px; }
.header-cta .btn-primary { padding: 11px 22px; font-size: 14.5px; }

.nav-toggle { display: none; }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  padding: calc(var(--space-section) + 48px) 0 var(--space-section);
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 900px;
  pointer-events: none;
  background:
    radial-gradient(560px 420px at 18% 20%, rgba(242, 169, 59, 0.16), transparent 65%),
    radial-gradient(480px 380px at 85% 10%, rgba(139, 133, 255, 0.14), transparent 65%);
  z-index: 0;
}

.hero .container { position: relative; z-index: 1; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(40px, 5.6vw, 68px);
  margin-bottom: 22px;
}

.hero-copy .lede { margin-bottom: 34px; }

.hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.hero-microtrust {
  display: flex;
  gap: 22px;
  margin-top: 34px;
  flex-wrap: wrap;
}
.hero-microtrust span {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--text-muted);
}
.hero-microtrust svg { width: 15px; height: 15px; color: var(--good); flex-shrink: 0; }

/* Hero visual: mockup real do personagem */
.lens-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lens-visual img {
  width: 100%;
  height: auto;
  max-width: 640px;
  aspect-ratio: 623 / 400;
  object-fit: contain;
  animation: float 7s ease-in-out infinite;
  filter: drop-shadow(0 25px 40px rgba(0, 0, 0, 0.45));
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-14px); }
}

/* ---------- Seções genéricas ---------- */

.section { padding: var(--space-section) 0; position: relative; }
.section--raised { background: var(--ink-soft); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }

.section-divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 18px;
}
.section-divider .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
  flex-shrink: 0;
}
.section-divider .line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border), transparent);
  max-width: 120px;
}

/* ---------- Cartões com reflexo de lente (assinatura) ---------- */

.glow-card {
  --mx: 50%;
  --my: 50%;
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 30px;
  overflow: hidden;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.glow-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(280px circle at var(--mx) var(--my), rgba(242, 169, 59, 0.14), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.glow-card:hover::before { opacity: 1; }
.glow-card:hover { border-color: var(--amber-line); transform: translateY(-2px); }

.card-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--amber-soft);
  color: var(--amber);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  flex-shrink: 0;
}
.card-icon svg { width: 20px; height: 20px; }

.glow-card h3 { font-size: 18.5px; font-weight: 600; margin-bottom: 10px; font-family: var(--font-body); letter-spacing: -0.01em; }
.glow-card p { color: var(--text-muted); font-size: 14.5px; margin: 0; }

/* ---------- Benefícios ---------- */

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.trend-showcase {
  margin-bottom: 40px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  max-width: 560px;
}
.trend-showcase img {
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 5;
  object-fit: cover;
  display: block;
}

.bonus-thumb {
  width: 92px;
  height: 92px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid var(--border);
}

.audience-strip {
  margin-top: 64px;
  border-top: 1px solid var(--border-soft);
  padding-top: 44px;
}
.audience-strip h3 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  font-family: var(--font-body);
  font-weight: 600;
  margin-bottom: 24px;
}
.audience-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.audience-tags span {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 10px 18px;
  font-size: 14px;
  color: var(--text-muted);
  background: var(--surface);
}

/* ---------- O que recebe ---------- */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.bonus-row {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.bonus-card {
  display: flex;
  gap: 18px;
  padding: 26px;
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, var(--surface-2), var(--surface));
  border: 1px solid var(--border);
}
.bonus-card .tag {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--signal);
  background: var(--signal-soft);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}
.bonus-card h4 { font-family: var(--font-body); font-size: 16.5px; font-weight: 600; margin-bottom: 8px; }
.bonus-card p { color: var(--text-muted); font-size: 14.5px; margin: 0; }

.support-strip {
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 26px;
  border-radius: var(--radius-md);
  border: 1px solid var(--amber-line);
  background: var(--amber-soft);
  color: var(--text);
  font-size: 15px;
}
.support-strip svg { width: 20px; height: 20px; color: var(--amber); flex-shrink: 0; }
.support-strip strong { color: var(--amber); }

/* ---------- Como funciona ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  position: relative;
}
.step {
  padding: 8px 22px 0 0;
  position: relative;
}
.step-mockup {
  width: 100%;
  max-width: 140px;
  height: auto;
  border-radius: 14px;
  margin-bottom: 18px;
  box-shadow: 0 18px 34px -18px rgba(0,0,0,0.6);
}
.step .num {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--amber);
  display: block;
  margin-bottom: 8px;
}
.step h3 { font-size: 17.5px; font-weight: 600; font-family: var(--font-body); margin-bottom: 10px; }
.step p { color: var(--text-muted); font-size: 14.5px; }
.step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 26px;
  right: 0;
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* ---------- Demonstração ---------- */

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 640px;
  margin: 0 auto;
}
.video-slot {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
}
.video-frame {
  position: relative;
  aspect-ratio: 9 / 16;
  background: linear-gradient(160deg, #202230, #14151b);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.video-frame .play-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255,255,255,0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease;
}
.video-frame:hover .play-btn { transform: scale(1.08); }
.video-frame .play-btn svg { width: 20px; height: 20px; color: #14151b; margin-left: 3px; }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-frame--link {
  background-size: cover;
  background-position: center;
  text-decoration: none;
  transition: transform 0.2s ease;
}
.video-frame--link::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(0,0,0,0.55) 100%);
}
.video-frame--link .play-btn {
  position: relative;
  z-index: 1;
}
.video-frame--link:hover { transform: scale(1.01); }

.video-frame--native { cursor: default; }
.video-frame--native video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #000;
}

.video-frame--soon {
  cursor: default;
  background: repeating-linear-gradient(135deg, #1c1e28, #1c1e28 10px, #191b23 10px, #191b23 20px);
}
.soon-badge {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 999px;
}

.video-caption { padding: 16px 18px; font-size: 14px; color: var(--text-muted); }
.video-caption strong { color: var(--text); font-weight: 600; display: block; margin-bottom: 2px; font-size: 14.5px; }

/* ---------- Depoimentos ---------- */

.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.testi-card {
  padding: 26px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--surface);
}
.testi-stars { color: var(--amber); font-size: 14px; margin-bottom: 14px; letter-spacing: 2px; }
.testi-card p { font-size: 15px; color: var(--text); margin: 0 0 18px; }
.testi-who { display: flex; align-items: center; gap: 10px; }
.testi-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--signal), #4b45c9);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12.5px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.testi-who .who-name { font-size: 13.5px; font-weight: 600; color: var(--text); }
.testi-who .who-role { font-size: 12.5px; color: var(--text-faint); }

/* ---------- Quem sou eu ---------- */

.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
  align-items: center;
}
.about-photo {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--surface-2), var(--ink-soft));
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.about-photo .initials {
  font-family: var(--font-display);
  font-size: 72px;
  color: var(--text-faint);
}
.about-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

.about-copy p { color: var(--text-muted); font-size: 16px; margin: 0 0 16px; }
.about-copy p strong { color: var(--text); }
.about-name { font-family: var(--font-display); font-size: 34px; color: var(--text); margin-bottom: 10px; }
.about-role { color: var(--amber); font-size: 16px; margin-bottom: 24px; display:block; font-weight: 600; letter-spacing: 0.02em; }

/* ---------- FAQ ---------- */

.faq-list { border-top: 1px solid var(--border-soft); }
.faq-item { border-bottom: 1px solid var(--border-soft); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 4px;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16.5px;
  font-weight: 500;
}
.faq-q .plus {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  position: relative;
}
.faq-q .plus::before, .faq-q .plus::after {
  content: "";
  position: absolute;
  background: var(--text-muted);
  transition: transform 0.25s ease, opacity .25s ease;
}
.faq-q .plus::before { top: 50%; left: 2px; right: 2px; height: 1.5px; transform: translateY(-50%); }
.faq-q .plus::after { left: 50%; top: 2px; bottom: 2px; width: 1.5px; transform: translateX(-50%); }
.faq-item.is-open .plus::after { opacity: 0; }
.faq-item.is-open .plus::before { background: var(--amber); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-a p { padding: 0 4px 22px; color: var(--text-muted); font-size: 15px; max-width: 62ch; }

.faq-contact {
  margin-top: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding: 28px 32px;
  border-radius: var(--radius-md);
  background: linear-gradient(120deg, var(--surface-2), var(--surface));
  border: 1px solid var(--border);
}
.faq-contact h3 { font-size: 19px; margin-bottom: 6px; }
.faq-contact p { color: var(--text-muted); font-size: 14.5px; margin: 0; }

/* ---------- Oferta final ---------- */

.offer-panel {
  border-radius: var(--radius-lg);
  border: 1px solid var(--amber-line);
  background: linear-gradient(160deg, rgba(242,169,59,0.08), var(--surface) 55%);
  padding: 56px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.offer-panel::before {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(242,169,59,0.16), transparent 70%);
  top: -140px;
  right: -120px;
  pointer-events: none;
}
.offer-mascot {
  width: 240px;
  height: 240px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  margin-bottom: 18px;
  border: 1px solid var(--border);
}

.offer-price-row { display: flex; align-items: baseline; gap: 12px; margin: 18px 0 6px; }
.offer-price { font-family: var(--font-display); font-size: 58px; color: var(--text); }
.offer-old { text-decoration: line-through; color: var(--text-faint); font-size: 20px; }
.offer-note { color: var(--text-muted); font-size: 14px; margin-bottom: 30px; }

.offer-list { list-style: none; margin: 0 0 34px; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 20px; }
.offer-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; color: var(--text-muted); }
.offer-list svg { width: 17px; height: 17px; color: var(--good); flex-shrink: 0; margin-top: 2px; }

.offer-side {
  border-left: 1px solid var(--border);
  padding-left: 56px;
}
.offer-side .mini-eyebrow { font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-faint); margin-bottom: 12px; }
.offer-side h3 { font-size: 21px; margin-bottom: 14px; }
.offer-side p { color: var(--text-muted); font-size: 14.5px; margin-bottom: 26px; }
.offer-guarantee { display: flex; gap: 10px; align-items: center; margin-top: 20px; font-size: 13px; color: var(--text-faint); }
.offer-guarantee svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ---------- Rodapé ---------- */

.site-footer { padding: 56px 0 40px; border-top: 1px solid var(--border-soft); }
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.footer-brand p { color: var(--text-muted); font-size: 14px; margin: 12px 0 0; max-width: 34ch; }
.footer-links { display: flex; gap: 56px; flex-wrap: wrap; }
.footer-col h4 { font-family: var(--font-body); font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-faint); margin-bottom: 14px; font-weight: 600; }
.footer-col a { display: block; font-size: 14.5px; color: var(--text-muted); margin-bottom: 10px; transition: color .15s ease; }
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid var(--border-soft);
  color: var(--text-faint);
  font-size: 13px;
}

/* ---------- CTA fixa mobile ---------- */

.mobile-cta-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  display: none;
  padding: 12px 16px;
  background: rgba(11,12,16,0.92);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--border-soft);
}

/* ---------- Responsivo ---------- */

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .lens-visual { order: -1; max-width: 100%; margin: 0 auto 32px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .bonus-row { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 32px; }
  .step:nth-child(2)::after { display: none; }
  .video-grid { grid-template-columns: repeat(2, 1fr); }
  .testi-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .about-photo { max-width: 340px; min-height: 425px; margin: 0 auto; }
  .offer-panel { grid-template-columns: 1fr; padding: 40px 28px; }
  .offer-side { border-left: none; padding-left: 0; border-top: 1px solid var(--border); padding-top: 32px; }
  .nav-links { display: none; }
}

@media (max-width: 640px) {
  .grid-4, .grid-3, .video-grid, .testi-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .step::after { display: none !important; }
  .offer-list { grid-template-columns: 1fr; }
  .header-cta .btn-primary { display: none; }
  .mobile-cta-bar { display: block; }
  body { padding-bottom: 74px; }
  .about-photo { max-width: 260px; min-height: 325px; }
  .faq-contact { flex-direction: column; align-items: flex-start; }
  .hero-microtrust { flex-direction: column; gap: 12px; }
}