:root {
  --primary: #0b5f6b;
  --primary-dark: #084652;
  --accent: #e76f51;
  --accent-light: #f4a261;
  --bg: #f7f9fc;
  --text: #1a2b3c;
  --muted: #5c6b7a;
  --white: #ffffff;
  --radius: 16px;
  --shadow: 0 12px 40px rgba(11, 95, 107, 0.12);
  --font: "Manrope", system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
}

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

a {
  color: var(--primary);
}

.container {
  width: min(1140px, 92%);
  margin: 0 auto;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: 999px;
  padding: 14px 28px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #d45a3a);
  color: var(--white);
  box-shadow: 0 8px 24px rgba(231, 111, 81, 0.35);
  width: 100%;
}

.btn-primary:hover {
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--white);
  color: var(--white);
}

/* Notice bar */
.notice-bar {
  background: linear-gradient(90deg, var(--primary), var(--primary-dark));
  color: var(--white);
  padding: 12px 20px;
  font-size: 0.9rem;
  position: relative;
}

.notice-bar .container {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-right: 36px;
}

.notice-close {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

/* Header */
.site-header {
  background: var(--white);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  flex-wrap: wrap;
  gap: 12px;
}

.logo img {
  height: 44px;
  width: auto;
}

.nav {
  display: flex;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav a {
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
}

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

/* Hero */
.hero {
  background: linear-gradient(160deg, #e8f4f6 0%, #f7f9fc 50%, #fff 100%);
  padding: 48px 0 64px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 320px;
  gap: 28px;
  align-items: end;
}

.hero-visual {
  position: relative;
}

.hero-visual img.hero-girl {
  width: 100%;
  max-height: 480px;
  object-fit: contain;
  object-position: bottom center;
}

.hero-product {
  position: absolute;
  bottom: 20px;
  right: -10px;
  width: 140px;
  filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.15));
}

.hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  line-height: 1.2;
  margin: 0 0 12px;
  font-weight: 800;
}

.hero-sub {
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 20px;
}

.benefits-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}

.benefits-list li {
  padding: 8px 0 8px 32px;
  position: relative;
  font-weight: 500;
}

.benefits-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 800;
}

/* Form card */
.order-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(11, 95, 107, 0.08);
}

.stock-badge {
  background: #fff3e6;
  color: #c45c00;
  text-align: center;
  padding: 10px;
  border-radius: 10px;
  font-weight: 700;
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  text-align: center;
}

.price-col span {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
}

.price-old {
  text-decoration: line-through;
  color: var(--muted);
  font-size: 1.1rem;
}

.price-free {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent);
}

.order-card input {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid #e2e8f0;
  border-radius: 10px;
  margin-bottom: 12px;
  font-size: 1rem;
  font-family: inherit;
}

.order-card input:focus {
  border-color: var(--primary);
  outline: none;
}

.form-note {
  text-align: center;
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 8px;
}

.secure-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 14px;
  font-size: 0.85rem;
  color: var(--muted);
}

.secure-note img {
  width: 20px;
}

/* Sections */
section {
  padding: 56px 0;
}

.section-title {
  text-align: center;
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 12px;
  font-weight: 800;
}

.section-lead {
  text-align: center;
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto 36px;
}

/* Symptoms */
.symptoms-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.symptom-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 16px 12px;
  text-align: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
}

.symptom-card img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  margin: 0 auto 10px;
}

.symptom-card p {
  margin: 0;
  font-size: 0.8rem;
  font-weight: 600;
}

.symptom-num {
  display: inline-flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.alert-box {
  background: #fff5f2;
  border-left: 4px solid var(--accent);
  padding: 20px 24px;
  border-radius: 0 var(--radius) var(--radius) 0;
  max-width: 800px;
  margin: 0 auto;
}

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

.warning-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.warning-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.warning-card p {
  padding: 16px;
  margin: 0;
  background: var(--white);
  font-weight: 600;
}

/* Two column blocks */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.split-section.reverse {
  direction: rtl;
}

.split-section.reverse > * {
  direction: ltr;
}

.product-shot {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* Expert */
.expert-block {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
}

.expert-header {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.expert-photo {
  width: 200px;
  flex-shrink: 0;
  border-radius: var(--radius);
}

.expert-quote {
  font-style: italic;
  color: var(--muted);
  border-left: 3px solid var(--accent);
  padding-left: 20px;
  margin: 20px 0;
}

.expert-sign {
  font-weight: 700;
  color: var(--primary);
}

/* Stats */
.stats-section {
  background: linear-gradient(180deg, var(--primary-dark), var(--primary));
  color: var(--white);
}

.stats-section .section-title,
.stats-section .section-lead {
  color: var(--white);
}

.stats-section .section-lead {
  opacity: 0.85;
}

.stat-bars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.stat-item {
  text-align: center;
}

.stat-circle {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 6px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  font-size: 2rem;
  font-weight: 800;
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.9;
}

.timeline-bars {
  max-width: 600px;
  margin: 0 auto;
}

.timeline-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}

.timeline-row span:first-child {
  width: 70px;
  font-size: 0.9rem;
}

.bar-track {
  flex: 1;
  height: 12px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  background: var(--accent-light);
  border-radius: 6px;
  width: 0;
  transition: width 1.5s ease;
}

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

.gallery-item {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.gallery-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.gallery-pair img {
  height: 160px;
  object-fit: cover;
  width: 100%;
}

.gallery-labels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  font-size: 0.75rem;
  text-align: center;
  padding: 8px;
  font-weight: 600;
}

.gallery-labels span:first-child {
  color: var(--muted);
}

.gallery-labels span:last-child {
  color: var(--primary);
}

/* Reviews */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.review-card .avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  margin-bottom: 12px;
}

.review-card h4 {
  margin: 0 0 4px;
  font-size: 1rem;
}

.review-card .city {
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 12px;
}

/* Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  text-align: center;
}

.step-card img {
  width: 80px;
  margin: 0 auto 16px;
}

.step-num {
  display: inline-flex;
  width: 36px;
  height: 36px;
  background: var(--accent);
  color: var(--white);
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin-bottom: 12px;
}

/* How to use */
.steps-use {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.use-step {
  background: var(--white);
  padding: 28px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
}

.use-step .num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  opacity: 0.3;
  line-height: 1;
}

/* Fake warning */
.fake-section {
  background: #1a2b3c;
  color: var(--white);
}

.fake-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.fake-section img {
  border-radius: var(--radius);
}

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, var(--primary), #127a8a);
  color: var(--white);
  text-align: center;
  padding: 48px 0;
}

.cta-band .btn-primary {
  max-width: 280px;
  margin-top: 20px;
}

/* Contest rules */
.contest-rules {
  background: var(--white);
  padding: 48px 0;
  border-top: 1px solid #e2e8f0;
}

.contest-rules h2 {
  text-align: center;
  font-size: 1.5rem;
  margin: 0 0 32px;
}

.rules-list {
  max-width: 800px;
  margin: 0 auto;
}

.rule-item {
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid #eef2f6;
}

.rule-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.rule-item h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  color: var(--primary);
}

.rule-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Footer */
.site-footer {
  background: #0d1f2d;
  color: rgba(255, 255, 255, 0.7);
  padding: 24px 0;
  text-align: center;
  font-size: 0.85rem;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.9);
}

.disclaimer {
  max-width: 800px;
  margin: 12px auto 0;
  font-size: 0.75rem;
  opacity: 0.6;
}

/* Thank you page */
.thanks-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 20px;
  background: linear-gradient(160deg, #e8f4f6, #fff);
}

.thanks-card {
  background: var(--white);
  padding: 48px 40px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  max-width: 480px;
}

.thanks-icon {
  width: 80px;
  height: 80px;
  background: #e6f7f0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 2.5rem;
}

.thanks-card h1 {
  margin: 0 0 12px;
  font-size: 1.75rem;
}

.thanks-card p {
  color: var(--muted);
  margin: 0 0 24px;
}

/* Responsive */
@media (max-width: 992px) {
  .hero-grid,
  .split-section,
  .fake-grid {
    grid-template-columns: 1fr;
  }

  .symptoms-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .warning-cards,
  .reviews-grid,
  .steps-grid,
  .steps-use,
  .gallery,
  .stat-bars {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    order: -1;
  }

  .nav {
    display: none;
  }
}

@media (max-width: 600px) {
  .symptoms-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  section {
    padding: 40px 0;
  }
}