@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400;1,600&family=DM+Sans:wght@300;400;500;600&display=swap");

:root {
  --color-primary: #1f1f20;
  --color-secondary: #740cea;
  --color-background: #f9fafb;
  --color-text-primary: #111827;
  --color-text-secondary: #6b7280;
  --color-accent: #6549ca;
  --color-white: #ffffff;
  --color-surface: #ffffff;
  --color-border: #e5e7eb;
  --color-success: #059669;
  --color-error: #dc2626;
  --color-overlay: rgba(31, 31, 32, 0.85);

  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "DM Sans", sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.12);
  --shadow-purple: 0 8px 32px rgba(116, 12, 234, 0.22);
  --shadow-accent: 0 4px 18px rgba(101, 73, 202, 0.28);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

  --header-height: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-background);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

ul,
ol {
  list-style: none;
}

button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  background: none;
}

input,
textarea,
select {
  font-family: var(--font-body);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section-tag {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-secondary);
  background: rgba(116, 12, 234, 0.08);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-5xl));
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  line-height: 1.7;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 10px 15px;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: 500;
  transition: all var(--transition-base);
  cursor: pointer;
  white-space: nowrap;
  border: 2px solid transparent;
}

.btn-primary {
  background: linear-gradient(
    135deg,
    var(--color-secondary),
    var(--color-accent)
  );
  color: var(--color-white);
  box-shadow: var(--shadow-purple);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(116, 12, 234, 0.35);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

.btn-lg {
  padding: var(--space-4) var(--space-10);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-lg);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

/* ── HEADER ─────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(31, 31, 32, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  height: var(--header-height);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.brand-logo-mark {
  width: 36px;
  height: 36px;
  background: linear-gradient(
    135deg,
    var(--color-secondary),
    var(--color-accent)
  );
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.brand-logo-mark svg {
  width: 20px;
  height: 20px;
  fill: white;
}

.brand-name {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-white);
  letter-spacing: 0.02em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.site-nav a {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  font-weight: 400;
  transition: color var(--transition-fast);
  letter-spacing: 0.02em;
}

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

.header-cta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* ── HERO ─────────────────────────────────────── */
.hero-section {
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
  padding: var(--space-20) 10px;
}

.hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse 60% 80% at 80% 50%,
      rgba(116, 12, 234, 0.18) 0%,
      transparent 70%
    ),
    radial-gradient(
      ellipse 40% 60% at 20% 80%,
      rgba(101, 73, 202, 0.12) 0%,
      transparent 60%
    );
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  order: 1;
}

.hero-badge-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
}

.trust-badge svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--color-white);
  margin-bottom: var(--space-6);
}

.hero-title em {
  font-style: italic;
  background: linear-gradient(135deg, #b57eff, #8b4fff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.75;
  margin-bottom: var(--space-8);
  max-width: 480px;
}

.hero-rating {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.stars {
  display: flex;
  gap: 3px;
}

.stars svg {
  width: 18px;
  height: 18px;
  fill: #f59e0b;
}

.rating-text {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.6);
}

.rating-text strong {
  color: var(--color-white);
  font-weight: 600;
}

.hero-price-block {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.price-current {
  font-family: var(--font-display);
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--color-white);
}

.price-old {
  font-size: var(--font-size-xl);
  color: rgba(255, 255, 255, 0.35);
  text-decoration: line-through;
}

.price-save {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: #4ade80;
  background: rgba(74, 222, 128, 0.12);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.hero-visual {
  order: 2;
}

.product-visual-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-glow {
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(
    circle,
    rgba(116, 12, 234, 0.4) 0%,
    transparent 70%
  );
  border-radius: 50%;
  filter: blur(40px);
  pointer-events: none;
}

.product-img-frame {
  position: relative;
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.06),
    rgba(255, 255, 255, 0.02)
  );
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  backdrop-filter: blur(4px);
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

.product-img-frame img {
  width: 280px;
  object-fit: contain;
  border-radius: var(--radius-lg);
}

.product-cert-badge {
  position: absolute;
  bottom: -16px;
  left: -16px;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-3) var(--space-4);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 160px;
}

.cert-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(
    135deg,
    var(--color-secondary),
    var(--color-accent)
  );
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cert-icon svg {
  width: 20px;
  height: 20px;
  fill: white;
}

.cert-text p:first-child {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  font-weight: 500;
}

.cert-text p:last-child {
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  font-weight: 600;
}

/* ── ORDER FORM ─────────────────────────────── */
.order-form-section {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.order-form-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
  padding: var(--space-20) 10px;
}

.order-form-info {
  position: sticky;
  top: calc(var(--header-height) + var(--space-8));
}

.order-form-info .section-title {
  color: var(--color-text-primary);
}

.guarantee-list {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.guarantee-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.guarantee-icon {
  width: 36px;
  height: 36px;
  background: rgba(116, 12, 234, 0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.guarantee-icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-secondary);
  fill: none;
  stroke-width: 2;
}

.guarantee-item p:first-of-type {
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  margin-bottom: 2px;
}

.guarantee-item p:last-of-type {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.form-card {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
}

.form-card h3 {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: 600;
  margin-bottom: var(--space-6);
  color: var(--color-text-primary);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-group label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.form-group label .required-mark {
  color: var(--color-error);
  margin-left: 3px;
}

.form-control {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  background: var(--color-white);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(101, 73, 202, 0.12);
}

.form-control.error {
  border-color: var(--color-error);
}
.form-control.success {
  border-color: var(--color-success);
}

textarea.form-control {
  min-height: 100px;
  resize: vertical;
}

.field-error {
  display: none;
  font-size: var(--font-size-xs);
  color: var(--color-error);
  margin-top: var(--space-1);
}

.field-error.visible {
  display: block;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.form-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--color-secondary);
  cursor: pointer;
}

.form-checkbox label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
  line-height: 1.5;
}

.form-checkbox label a {
  color: var(--color-accent);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.form-checkbox label a:hover {
  color: var(--color-secondary);
}

.form-submit-btn {
  width: 100%;
  padding: var(--space-4) var(--space-6);
  background: linear-gradient(
    135deg,
    var(--color-secondary),
    var(--color-accent)
  );
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-lg);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-purple);
  position: relative;
  overflow: hidden;
}

.form-submit-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.form-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 40px rgba(116, 12, 234, 0.4);
}

.form-submit-btn:hover::before {
  opacity: 1;
}
.form-submit-btn:active {
  transform: translateY(0);
}

.form-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* ── FEATURES ─────────────────────────────── */
.features-section {
  padding: var(--space-20) 10px;
  background: var(--color-background);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-header .section-subtitle {
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--color-secondary),
    var(--color-accent)
  );
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(116, 12, 234, 0.2);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(
    135deg,
    rgba(116, 12, 234, 0.1),
    rgba(101, 73, 202, 0.08)
  );
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-secondary);
  fill: none;
  stroke-width: 1.8;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
}

.feature-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ── BENEFITS ─────────────────────────────── */
.benefits-section {
  padding: var(--space-20) 10px;
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
}

.benefits-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse 50% 80% at 0% 50%,
      rgba(116, 12, 234, 0.14) 0%,
      transparent 60%
    ),
    radial-gradient(
      ellipse 40% 60% at 100% 20%,
      rgba(101, 73, 202, 0.1) 0%,
      transparent 60%
    );
  pointer-events: none;
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  position: relative;
  z-index: 1;
}

.benefits-content .section-title {
  color: var(--color-white);
}
.benefits-content .section-subtitle {
  color: rgba(255, 255, 255, 0.55);
}

.benefits-list {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.benefit-item:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(116, 12, 234, 0.3);
  transform: translateX(4px);
}

.benefit-check {
  width: 32px;
  height: 32px;
  background: linear-gradient(
    135deg,
    var(--color-secondary),
    var(--color-accent)
  );
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.benefit-check svg {
  width: 16px;
  height: 16px;
  stroke: white;
  fill: none;
  stroke-width: 2.5;
}

.benefit-item p {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.8);
  font-weight: 400;
}

.benefits-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.stat-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-align: center;
  transition: all var(--transition-base);
}

.stat-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(116, 12, 234, 0.25);
}

.stat-number {
  font-family: var(--font-display);
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: var(--space-2);
  background: linear-gradient(135deg, #b57eff, #ffffff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.4;
}

/* ── PRODUCT DETAIL ───────────────────────── */
.product-detail-section {
  padding: var(--space-20) 10px;
  background: var(--color-surface);
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.detail-image-block {
  position: relative;
}

.detail-img-card {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  text-align: center;
}

.detail-img-card img {
  width: 100%;
  object-fit: contain;
  margin: 0 auto;
}

.detail-img-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  margin-top: var(--space-5);
}

.detail-tag {
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background: rgba(116, 12, 234, 0.08);
  color: var(--color-accent);
  border: 1px solid rgba(116, 12, 234, 0.15);
}

.detail-content p {
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-5);
}

.visual-section {
  padding: var(--space-20) 10px;
  background: var(--color-background);
}

.visual-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.visual-images {
  display: grid;
  gap: var(--space-4);
}

.visual-card {
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.visual-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.visual-copy .section-subtitle {
  max-width: 520px;
  margin-bottom: var(--space-5);
}

.visual-copy p {
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* ── USAGE ────────────────────────────────── */
.usage-section {
  padding: var(--space-20) 10px;
  background: var(--color-background);
}

.usage-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
  position: relative;
}

.usage-steps::before {
  content: "";
  position: absolute;
  top: 36px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--color-secondary),
    var(--color-accent)
  );
  z-index: 0;
}

.usage-step {
  position: relative;
  z-index: 1;
  text-align: center;
}

.step-number {
  width: 72px;
  height: 72px;
  background: var(--color-surface);
  border: 2px solid var(--color-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-5);
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-secondary);
  box-shadow: var(--shadow-purple);
  transition: all var(--transition-base);
}

.usage-step:hover .step-number {
  background: linear-gradient(
    135deg,
    var(--color-secondary),
    var(--color-accent)
  );
  color: var(--color-white);
  transform: scale(1.08);
}

.usage-step h3 {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
}

.usage-step p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ── COMPOSITION ─────────────────────────── */
.composition-section {
  padding: var(--space-20) 10px;
  background: var(--color-surface);
}

.composition-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-12);
}

.ingredient-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  background: var(--color-background);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.ingredient-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--color-secondary),
    var(--color-accent)
  );
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.ingredient-card:hover {
  border-color: rgba(116, 12, 234, 0.2);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.ingredient-card:hover::after {
  transform: scaleX(1);
}

.ingredient-amount {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: var(--space-2);
}

.ingredient-name {
  font-weight: 600;
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.ingredient-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ── FAQ ─────────────────────────────────── */
.faq-section {
  padding: var(--space-20) 10px;
  background: var(--color-background);
}

.faq-list {
  max-width: 760px;
  margin: var(--space-12) auto 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.open {
  border-color: rgba(116, 12, 234, 0.25);
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-text-primary);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
  background: none;
  border: none;
  font-family: var(--font-body);
}

.faq-question:hover {
  color: var(--color-secondary);
}

.faq-icon {
  width: 28px;
  height: 28px;
  background: rgba(116, 12, 234, 0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-base);
}

.faq-icon svg {
  width: 14px;
  height: 14px;
  stroke: var(--color-secondary);
  fill: none;
  stroke-width: 2.5;
  transition: transform var(--transition-base);
}

.faq-item.open .faq-icon {
  background: var(--color-secondary);
}

.faq-item.open .faq-icon svg {
  stroke: white;
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition:
    max-height var(--transition-slow),
    padding var(--transition-base);
  padding: 0 var(--space-6);
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 var(--space-6) var(--space-5);
}

.faq-answer p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.75;
}

/* ── CTA ──────────────────────────────────── */
.cta-section {
  padding: var(--space-24) 0;
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse 60% 80% at 50% 0%,
      rgba(116, 12, 234, 0.22) 0%,
      transparent 60%
    ),
    radial-gradient(
      ellipse 40% 60% at 50% 100%,
      rgba(101, 73, 202, 0.12) 0%,
      transparent 60%
    );
  pointer-events: none;
}

.cta-inner {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
}

.cta-inner .section-title {
  color: var(--color-white);
}

.cta-inner .section-subtitle {
  color: rgba(255, 255, 255, 0.6);
  margin: var(--space-5) auto var(--space-10);
  max-width: 500px;
}

.cta-price-display {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  justify-content: center;
  margin-bottom: var(--space-8);
}

.cta-price-current {
  font-family: var(--font-display);
  font-size: var(--font-size-5xl);
  font-weight: 700;
  color: var(--color-white);
}

.cta-price-old {
  font-size: var(--font-size-2xl);
  color: rgba(255, 255, 255, 0.3);
  text-decoration: line-through;
}

.cta-btn-group {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* ── DISCLAIMER ───────────────────────────── */
.disclaimer-section {
  padding: var(--space-10) 0;
  background: var(--color-background);
  border-top: 1px solid var(--color-border);
}

.disclaimer-box {
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-6);
  background: var(--color-surface);
}

.disclaimer-box p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.disclaimer-box strong {
  color: var(--color-text-primary);
}

/* ── FOOTER ───────────────────────────────── */
.site-footer {
  background: var(--color-primary);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .brand-name {
  color: var(--color-white);
  margin-bottom: var(--space-4);
  font-size: var(--font-size-xl);
  font-family: var(--font-display);
  font-weight: 600;
}

.footer-brand-desc {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.7;
  margin-bottom: var(--space-5);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.footer-contact-item svg {
  width: 14px;
  height: 14px;
  stroke: rgba(255, 255, 255, 0.4);
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
}

.footer-contact-item a,
.footer-contact-item span {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-fast);
}

.footer-contact-item a:hover {
  color: var(--color-white);
}

.footer-col h4 {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--space-5);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.footer-col ul li {
  margin-bottom: var(--space-3);
}

.footer-col ul li a {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.45);
  transition: color var(--transition-fast);
}

.footer-col ul li a:hover {
  color: var(--color-white);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-8);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-copyright {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.3);
}

.footer-policies {
  display: flex;
  gap: var(--space-6);
}

.footer-policies a {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.35);
  transition: color var(--transition-fast);
}

.footer-policies a:hover {
  color: var(--color-white);
}

/* ── COOKIE BANNER ───────────────────────── */
.cookie-banner {
  position: fixed;
  bottom: var(--space-6);
  left: var(--space-6);
  right: var(--space-6);
  max-width: 520px;
  background: var(--color-primary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-xl);
  z-index: 9999;
  transform: translateY(0);
  opacity: 1;
  transition: all var(--transition-base);
}

.cookie-banner.hidden {
  transform: translateY(20px);
  opacity: 0;
  pointer-events: none;
}

.cookie-banner-title {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

.cookie-banner-text {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.6;
  margin-bottom: var(--space-5);
}

.cookie-banner-text a {
  color: rgba(116, 12, 234, 0.9);
  text-decoration: underline;
}

.cookie-banner-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.cookie-btn {
  flex: 1;
  min-width: 100px;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1.5px solid transparent;
  font-family: var(--font-body);
}

.cookie-btn-accept {
  background: linear-gradient(
    135deg,
    var(--color-secondary),
    var(--color-accent)
  );
  color: var(--color-white);
  border-color: transparent;
}

.cookie-btn-accept:hover {
  opacity: 0.9;
}

.cookie-btn-reject {
  background: transparent;
  color: rgba(255, 255, 255, 0.6);
  border-color: rgba(255, 255, 255, 0.15);
}

.cookie-btn-reject:hover {
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--color-white);
}

.cookie-btn-settings {
  background: transparent;
  color: rgba(255, 255, 255, 0.5);
  border-color: transparent;
  text-decoration: underline;
  flex: none;
  width: 100%;
  text-align: left;
  padding: var(--space-1) 0 0;
}

.cookie-btn-settings:hover {
  color: var(--color-white);
}

.cookie-settings-panel {
  display: none;
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.cookie-settings-panel.visible {
  display: block;
}

.cookie-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.cookie-toggle-row:last-child {
  border-bottom: none;
}

.cookie-toggle-info p:first-child {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-white);
}

.cookie-toggle-info p:last-child {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.4);
}

.toggle-switch {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  transition: var(--transition-fast);
}

.toggle-slider::before {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  bottom: 3px;
  background: white;
  border-radius: 50%;
  transition: var(--transition-fast);
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--color-secondary);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(20px);
}

.toggle-switch input:disabled + .toggle-slider {
  cursor: not-allowed;
  opacity: 0.6;
}

/* ── POLICY PAGES ────────────────────────── */
.policy-page {
  min-height: 100vh;
  background: var(--color-background);
}

.policy-hero {
  background: var(--color-primary);
  padding: var(--space-16) 0;
  position: relative;
  overflow: hidden;
}

.policy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 60% 80% at 70% 50%,
    rgba(116, 12, 234, 0.15) 0%,
    transparent 70%
  );
}

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

.policy-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-5xl));
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.policy-hero-meta {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.policy-hero-meta span {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.5);
}

.policy-content-wrap {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-16) var(--space-6);
}

.policy-content-wrap h2 {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-border);
}

.policy-content-wrap h3 {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
}

.policy-content-wrap p {
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-4);
  font-size: var(--font-size-base);
}

.policy-content-wrap ul {
  list-style: disc;
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
}

.policy-content-wrap ul li {
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-2);
  font-size: var(--font-size-base);
}

.policy-content-wrap a {
  color: var(--color-accent);
  text-decoration: underline;
}

.policy-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-6);
}

.policy-table th,
.policy-table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.policy-table th {
  background: var(--color-background);
  font-weight: 600;
  color: var(--color-text-primary);
}

/* ── THANK-YOU / ERROR PAGES ─────────────── */
.status-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-background);
}

.status-card {
  text-align: center;
  max-width: 520px;
  padding: var(--space-16) var(--space-10);
}

.status-icon {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-8);
}

.status-icon-success {
  background: rgba(5, 150, 105, 0.1);
  animation: pulse-success 2s infinite;
}

.status-icon-error {
  background: rgba(220, 38, 38, 0.1);
}

@keyframes pulse-success {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.2);
  }
  50% {
    box-shadow: 0 0 0 16px rgba(5, 150, 105, 0);
  }
}

.status-icon svg {
  width: 48px;
  height: 48px;
  stroke-width: 2;
  fill: none;
}

.status-icon-success svg {
  stroke: var(--color-success);
}
.status-icon-error svg {
  stroke: var(--color-error);
}

.status-card h1 {
  font-family: var(--font-display);
  font-size: var(--font-size-3xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.status-card p {
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

/* ── FADE-IN ANIMATIONS ──────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity var(--transition-slow),
    transform var(--transition-slow);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ──────────────────────────── */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .usage-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .usage-steps::before {
    display: none;
  }
  .composition-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .benefits-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 864px) {
  .visual-grid{
    grid-template-columns: 1fr;
  }
  .site-nav {
    display: none;
  }
  .site-nav.open {
    display: flex;
    height: 40vh;
    flex-direction: column;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-primary);
    padding: var(--space-8) var(--space-6);
    z-index: 999;
    gap: var(--space-5);
  }
  .site-nav.open a {
    font-size: var(--font-size-xl);
  }
  .mobile-menu-btn {
    display: flex;
  }
  .header-cta .btn {
    display: none;
  }

  .product-img-frame img {
    width: 100% !important;
  }
  .hero-grid,
  .benefits-grid,
  .detail-grid,
  .order-form-wrapper {
    grid-template-columns: 1fr;
  }
  .hero-visual {
    order: 0;
  }
  .product-img-frame img {
    width: 200px;
    height: 260px;
  }
  .product-cert-badge {
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
  }

  .features-grid {
    grid-template-columns: 1fr;
  }
  .composition-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-policies {
    flex-wrap: wrap;
    gap: var(--space-3);
  }

  .order-form-info {
    position: static;
  }

  .cookie-banner {
    bottom: 0;
    left: 0;
    right: 0;
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  }

  .cta-btn-group {
    flex-direction: column;
    align-items: center;
  }

  .policy-hero-meta {
    flex-direction: column;
    gap: var(--space-2);
  }
}

@media (max-width: 480px) {
  .brand-logo-mark{
    display: none;
  }
  .policy-table th, .policy-table td{
    font-size: 0.6rem;
    padding: 7px 11px;
  }
  .brand-logo{
    padding: 0.4rem;
  }
  .btn{
    font-size: 0.8rem;
    padding: 7px 11px;
  }
  .detail-img-card{
    padding: 0;
  }
  .benefits-stats{
    grid-template-columns: 1fr;
  }
  .form-card{
    padding: 1.2rem;
  }
  .container{
    padding: 0 1rem;
  }
  .product-img-frame{
    padding: 1rem;
  }
  .brand-logo span{
    font-size: 1rem;
  }
  .composition-grid {
    grid-template-columns: 1fr;
  }
  .usage-steps {
    grid-template-columns: 1fr;
  }
  .cookie-banner-actions {
    flex-direction: column;
  }
  .cookie-btn {
    width: 100%;
  }
}