@font-face {
  font-family: "Inter";
  src: url("../fonts/Inter.ttf") format("truetype");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("../fonts/SpaceGrotesk.ttf") format("truetype");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
:root {
  --bg-dark: #0b0c0e;
  --bg-card: #131518;
  --surface: #1c1f24;
  --primary: #2e7aff;
  --primary-glow: #2e7aff40;
  --text-light: #ededef;
  --text-muted: #9ca3af;
  --border: #2a2e35;
  --radius-lg: 24px;
  --radius-md: 16px;
  --transition: all 0.25s ease;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
img {
  max-width: 100%;
}
body {
  background-color: var(--bg-dark);
  color: var(--text-light);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.5;
  font-weight: 400;
  scroll-behavior: smooth;
}
.app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}
section {
  margin-bottom: 64px;
}
@media (max-width: 768px) {
  section {
    margin-bottom: 48px;
  }
  .container {
    padding: 0 20px;
  }
}
.section-tag {
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
  font-weight: 500;
}
h1, h2, h3 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 600;
  letter-spacing: -0.02em;
}
h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  line-height: 1.2;
}
h2 {
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  margin-bottom: 32px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--primary);
  color: white;
  padding: 14px 32px;
  border-radius: 48px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  font-size: 1rem;
}
.btn-primary:hover {
  background: #1a5fe6;
  transform: scale(1.02);
  box-shadow: 0 8px 20px var(--primary-glow);
}
.btn-block {
  width: 100%;
  justify-content: center;
}
.header {
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(11, 12, 14, 0.9);
  backdrop-filter: blur(12px);
  z-index: 100;
}
.header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}
.logo a {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-light);
  font-weight: 700;
  font-size: 1.4rem;
}
.logo-img {
  width: 50px;
  height: 50px;
  object-fit: contain;
  border-radius: 12px;
}
.logo-text {
  font-weight: 700;
}
.header__right {
  display: flex;
  align-items: center;
  gap: 20px;
}
.header-notice {
  font-size: 0.75rem;
  background: #1e2128;
  padding: 5px 12px;
  border-radius: 30px;
  color: #b9c2d4;
}
.badge-ad {
  background: #ff4d4d20;
  border: 1px solid #ff4d4d;
  color: #ff8a8a;
  padding: 4px 12px;
  border-radius: 40px;
  font-size: 0.75rem;
  font-weight: 600;
}
@media (max-width: 768px) {
  .header__right {
    gap: 12px;
  }
  .header-notice {
    display: none;
  }
}
.hero {
  padding: 40px 0 20px;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.hero__content h1 {
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}
.hero-cta {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.hero-badge {
  background: #1e293b;
  padding: 6px 14px;
  border-radius: 60px;
  font-size: 0.85rem;
}
.hero-img {
  width: 100%;
  border-radius: 32px;
  object-fit: cover;
  box-shadow: 0 20px 35px -12px black;
}
@media (max-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }
}
.problem-grid, .solution-grid, .features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-top: 24px;
}
@media (max-width: 800px) {
  .problem-grid, .solution-grid, .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 500px) {
  .problem-grid, .solution-grid, .features-grid {
    grid-template-columns: 1fr;
  }
}
.problem-card {
  background: var(--bg-card);
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  text-align: center;
}
.problem-card i {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 12px;
}
.solution-item {
  background: linear-gradient(135deg, #1a1f2a, #0f1117);
  padding: 28px 20px;
  border-radius: var(--radius-md);
  border: 1px solid #2a2f3a;
}
.solution-item i {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 12px;
  display: inline-block;
}
.solution-item h3 {
  margin-bottom: 8px;
}
.features-grid {
  grid-template-columns: repeat(3, 1fr);
}
.feature-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--surface);
  padding: 18px 20px;
  border-radius: 60px;
}
.feature-card i {
  font-size: 1.5rem;
}
.lifestyle-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
  margin: 40px 0 30px;
}
.lifestyle-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}
.lifestyle-icon i {
  font-size: 2rem;
  background: #1e293b;
  padding: 14px;
  border-radius: 60px;
  width: 64px;
}
.lifestyle-image img {
  width: 100%;
  border-radius: 32px;
  margin-top: 20px;
  object-fit: cover;
  max-height: 400px;
}
.comp-table {
  background: var(--bg-card);
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid var(--border);
  margin-top: 20px;
}
.comp-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1.2fr;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  align-items: center;
}
.comp-row.head {
  background: var(--surface);
  font-weight: 700;
}
.comp-row i.fa-check-circle {
  color: #2e7aff;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin: 32px 0;
}
.testimonial-card {
  background: var(--bg-card);
  padding: 28px;
  border-radius: 28px;
  border: 1px solid var(--border);
}
.testimonial-author {
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--primary);
}
.rating-summary {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.stars {
  color: #ffb347;
  font-size: 1.3rem;
}
.user-photo-row img {
  width: 100%;
  border-radius: 28px;
  margin-top: 16px;
}
.offer-card {
  background: radial-gradient(circle at 10% 20%, #171c26, #0b0d12);
  border: 1px solid rgba(46, 122, 255, 0.3);
  border-radius: 48px;
  padding: 48px 40px;
  text-align: center;
}
.offer-badge {
  background: var(--primary);
  display: inline-block;
  padding: 6px 18px;
  border-radius: 60px;
  font-weight: 600;
  margin-bottom: 24px;
}
.price-wrapper {
  margin: 20px 0;
}
.old-price {
  font-size: 1.6rem;
  text-decoration: line-through;
  color: var(--text-muted);
  margin-right: 18px;
}
.new-price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary);
}
.offer-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
  margin: 32px 0;
  list-style: none;
}
.offer-list li i {
  margin-right: 8px;
  color: var(--primary);
}
.order-form {
  max-width: 720px;
  margin: 0 auto;
  text-align: left;
}
.form-row {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.form-group {
  flex: 1;
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
}
input, select {
  width: 100%;
  padding: 14px 16px;
  background: #1e2128;
  border: 1px solid var(--border);
  border-radius: 40px;
  color: white;
  font-family: inherit;
}
.checkbox-group {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 20px 0;
}
.fake-link {
  color: var(--primary);
  text-decoration: none;
}
.secure-payment {
  text-align: center;
  margin-top: 20px;
  font-size: 0.85rem;
}
.author-card {
  background: #11161f;
  border-radius: 32px;
  padding: 30px;
  display: flex;
  gap: 24px;
  align-items: flex-start;
}
.author-card i {
  font-size: 2.5rem;
}
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  font-size: 1.2rem;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  transition: var(--transition);
}
.back-to-top.visible {
  display: flex;
}
.footer {
  background: #07090c;
  border-top: 1px solid var(--border);
  margin-top: auto;
  padding: 40px 0 24px;
}

.footer__container {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.footer__top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer__logo {
  width: 50px;
  height: 50px;
  object-fit: contain;
  border-radius: 12px;
}

.footer__brand-name {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-light);
  letter-spacing: -0.01em;
}

.footer__company {
  font-size: 0.85rem;
  color: #9ca3af;
  line-height: 1.5;
  text-align: right;
}

.footer__company p {
  margin: 2px 0;
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 32px;
  padding: 12px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__links a {
  color: #9ca3af;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.footer__links a:hover {
  color: var(--primary);
}

.footer__disclaimer {
  text-align: center;
  font-size: 0.75rem;
  color: #6b7280;
  line-height: 1.5;
  max-width: 800px;
  margin: 0 auto;
}

.footer__disclaimer p {
  margin-bottom: 6px;
}

@media (max-width: 768px) {
  .footer__top {
    flex-direction: column;
    text-align: center;
  }
  .footer__company {
    text-align: center;
  }
  .footer__links {
    gap: 20px;
  }
}
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  h1 {
    font-size: 2rem;
  }
  h2 {
    font-size: 1.5rem;
  }
  .hero {
    padding: 24px 0 12px;
  }
  .offer-card {
    padding: 32px 20px;
    border-radius: 28px;
  }
  .btn {
    padding: 12px 24px;
    font-size: 0.95rem;
  }
  .btn-block {
    width: 100%;
  }
  .form-row {
    flex-direction: column;
    gap: 0;
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .comp-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .comp-row.head {
    display: none;
  }
  .footer__links {
    gap: 16px;
    font-size: 0.85rem;
  }
}