:root {
  --bg: #0b0d13;
  --bg-soft: #131722;
  --card: #1a2030;
  --text: #eaf0ff;
  --muted: #9aa6c9;
  --accent: #8b5cf6;
  --accent-2: #22d3ee;
  --line: #2a334d;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  scroll-behavior: smooth;
}

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

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(11, 13, 19, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 70px;
  gap: 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
}

.brand img {
  border-radius: 10px;
}

.menu {
  display: flex;
  gap: 20px;
  align-items: center;
}

.menu a {
  color: var(--text);
  text-decoration: none;
  opacity: 0.9;
}

.menu a:hover {
  opacity: 1;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  border-radius: 10px;
  padding: 8px 12px;
}

.hero {
  display: block;
  padding: 52px 0 62px;
}

.label {
  display: inline-block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-2);
}

.hero-top-image {
  display: block;
  width: min(420px, 95%);
  margin: 6px auto 12px;
}

h1 {
  margin: 14px 0 16px;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.1;
}

h2 {
  margin: 0 0 20px;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}

h3 {
  margin-top: 0;
}

.lead {
  color: var(--muted);
  max-width: 58ch;
}

.hero-note {
  margin: 10px 0 0;
  color: var(--muted);
}

.hero-points {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-points li {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0;
}

.btn {
  display: inline-block;
  padding: 11px 18px;
  border-radius: 12px;
  border: 1px solid rgba(34, 211, 238, 0.35);
  text-decoration: none;
  cursor: pointer;
  background: rgba(34, 211, 238, 0.16);
  color: #dffbff;
  font-weight: 700;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.btn:hover {
  background: rgba(34, 211, 238, 0.24);
  border-color: rgba(34, 211, 238, 0.52);
  transform: translateY(-1px);
}

button.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

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

.btn-small {
  font-size: 0.9rem;
  padding: 8px 12px;
}

.hero-visual img {
  border-radius: 22px;
  border: 1px solid var(--line);
}

.promo p {
  margin: 0 0 10px;
  color: var(--muted);
}

.countdown-minimal {
  margin: 0;
  font-size: 1.15rem;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--text);
}

.section {
  padding: 48px 0;
}

.section-transition {
  border-top: 1px solid rgba(138, 154, 201, 0.12);
  background: linear-gradient(
    180deg,
    rgba(19, 23, 34, 0.28) 0%,
    rgba(11, 13, 19, 0) 100%
  );
}

.dark {
  background: rgba(19, 23, 34, 0.65);
  border-top: 1px solid rgba(138, 154, 201, 0.1);
  border-bottom: 1px solid rgba(138, 154, 201, 0.1);
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.checks {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.checks li {
  margin-bottom: 10px;
}

.card {
  background: var(--card);
  border: 1px solid rgba(138, 154, 201, 0.18);
  border-radius: 16px;
  padding: 20px;
}

.muted {
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.tile {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
}

.benefits-list {
  display: grid;
  gap: 12px;
  max-width: 900px;
}

.benefit-item {
  display: grid;
  grid-template-columns: 52px 1fr;
  align-items: center;
  gap: 14px;
  background: var(--card);
  border: 1px solid rgba(138, 154, 201, 0.18);
  border-radius: 14px;
  padding: 14px 16px;
}

.benefit-item p {
  margin: 0;
  color: var(--text);
}

.benefit-num {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--line);
  color: var(--accent-2);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.section-head h3 {
  margin: 0;
}

.slider-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin-top: 12px;
}

.slider {
  margin-top: 18px;
  position: relative;
  min-height: 300px;
}

.slide {
  display: none;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: contain;
  background: transparent;
  border: 0;
  border-radius: 14px;
}

.slide.is-active {
  display: block;
}

.slider-compact {
  min-height: auto;
  padding: 10px;
  border-radius: 16px;
  background: rgba(9, 12, 20, 0.6);
  box-shadow: inset 0 0 0 1px rgba(138, 154, 201, 0.12);
}

.slider-nav,
.testimonial {
  display: flex;
  gap: 8px;
}

.slider-nav button,
.testimonial button {
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  border-radius: 10px;
  width: 38px;
  height: 38px;
  cursor: pointer;
}

.testimonial {
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.testimonial blockquote {
  margin: 0;
  max-width: 75ch;
  color: var(--muted);
  line-height: 1.5;
}

.review-one {
  margin: 14px 0 0;
  max-width: 75ch;
  color: var(--muted);
  line-height: 1.6;
}

.reviews-carousel {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  margin-top: 14px;
}

.reviews-controls {
  display: flex;
  gap: 8px;
}

.reviews-controls button {
  border: 1px solid rgba(138, 154, 201, 0.2);
  background: var(--card);
  color: var(--text);
  border-radius: 10px;
  width: 44px;
  height: 44px;
  cursor: pointer;
}

.review-card {
  margin: 0;
  padding: 18px 20px;
  border: 1px solid rgba(138, 154, 201, 0.2);
  background: rgba(9, 12, 20, 0.55);
  border-radius: 14px;
  color: var(--muted);
  line-height: 1.6;
  min-height: 120px;
  max-width: 760px;
}

.modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
}

.modal.is-open {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 6, 12, 0.7);
}

.modal-card {
  position: relative;
  z-index: 1;
  width: min(460px, 100%);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
}

.purchase-form {
  display: grid;
  gap: 10px;
}

.purchase-form label {
  color: var(--text);
  font-size: 0.92rem;
}

.modal-product {
  margin: 2px 0 4px;
}

.modal-consent-text {
  margin: 6px 0 0;
  font-size: 0.9rem;
}

.check-line {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--muted);
}

.check-line input {
  margin-top: 3px;
}

.text-link {
  color: var(--accent-2);
  text-decoration: underline;
}

.modal-error {
  margin: 0;
  min-height: 20px;
  color: #ff9ea5;
  font-size: 0.9rem;
}

.modal-close {
  position: absolute;
  top: 8px;
  right: 10px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 1.5rem;
  cursor: pointer;
}

.no-scroll {
  overflow: hidden;
}

.faq details {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 12px;
  margin-bottom: 10px;
  padding: 12px 14px;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

.faq p {
  color: var(--muted);
}

.order {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 20px;
}

.price {
  margin-top: 12px;
  font-size: 2.1rem;
  font-weight: 800;
}

.offer-card {
  max-width: 760px;
  padding: 24px 24px 22px;
  border: 1px solid rgba(138, 154, 201, 0.22);
  border-radius: 18px;
  background: rgba(9, 12, 20, 0.7);
}

.offer-badge {
  display: inline-block;
  margin: 0 0 10px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(138, 154, 201, 0.22);
  color: var(--accent-2);
  font-size: 0.85rem;
}

.offer-text {
  margin: 0 0 12px;
  color: var(--muted);
  max-width: 64ch;
}

.offer-prices {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 6px 0 10px;
}

.price-current {
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 800;
  color: var(--text);
}

.price-old {
  color: var(--muted);
  text-decoration: line-through;
  font-size: 1.2rem;
}

.offer-list {
  margin: 0 0 18px;
  padding-left: 20px;
  color: var(--muted);
}

.offer-list li {
  margin-bottom: 6px;
}

.offer-note {
  margin: 2px 0 16px;
  color: var(--muted);
  font-size: 0.92rem;
}

#order-form {
  display: grid;
  gap: 12px;
}

label {
  display: grid;
  gap: 6px;
}

input {
  background: #0f1320;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  padding: 10px 12px;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 28px 0;
  color: var(--muted);
}

@media (max-width: 920px) {
  .section {
    padding: 40px 0;
  }

  .hero,
  .two-col,
  .order {
    grid-template-columns: 1fr;
  }

  .grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 700px) {
  .menu-toggle {
    display: inline-block;
  }

  .menu {
    position: absolute;
    left: 4%;
    right: 4%;
    top: 72px;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 12px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
  }

  .menu.is-open {
    display: flex;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .testimonial {
    align-items: flex-start;
  }

  .reviews-carousel {
    align-items: flex-start;
  }
}