@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Jost:wght@300;400;500;600&display=swap");

:root {
  --color-primary: rgb(31, 31, 32);
  --color-secondary: rgb(38, 235, 225);
  --color-accent: rgb(150, 39, 214);
  --color-bg: #f9fafb;
  --color-text-primary: #111827;
  --color-text-secondary: #6b7280;
  --color-white: #ffffff;
  --color-surface: #f4f1ec;
  --color-surface-2: #ede9e1;
  --color-border: rgba(31, 31, 32, 0.12);
  --color-border-light: rgba(31, 31, 32, 0.07);

  --font-heading: "Cormorant Garamond", Georgia, serif;
  --font-body: "Jost", system-ui, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-md: 1.125rem;
  --font-size-lg: 1.375rem;
  --font-size-xl: 1.75rem;
  --font-size-2xl: 2.25rem;
  --font-size-3xl: 3rem;
  --font-size-4xl: 3.75rem;

  --shadow-sm:
    0 1px 3px rgba(31, 31, 32, 0.08), 0 1px 2px rgba(31, 31, 32, 0.06);
  --shadow-md:
    0 4px 12px rgba(31, 31, 32, 0.1), 0 2px 4px rgba(31, 31, 32, 0.06);
  --shadow-lg:
    0 12px 32px rgba(31, 31, 32, 0.12), 0 4px 8px rgba(31, 31, 32, 0.06);
  --shadow-accent: 0 0 24px rgba(150, 39, 214, 0.18);
  --shadow-teal: 0 0 24px rgba(38, 235, 225, 0.18);

  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 18px;
  --radius-xl: 28px;
  --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 ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  --container-width: 1200px;
  --header-height: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-base);
}

ul,
ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font: inherit;
}

input,
textarea,
select {
  font: inherit;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--font-size-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.section-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: 500;
  line-height: 1.15;
  color: var(--color-text-primary);
  margin-bottom: var(--space-5);
}

.section-subtitle {
  font-size: var(--font-size-md);
  color: var(--color-text-secondary);
  max-width: 560px;
  line-height: 1.7;
}

.section-header {
  margin-bottom: var(--space-12);
}

.section-header--center {
  text-align: center;
}

.section-header--center .section-subtitle {
  margin: 0 auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
  transition: all var(--transition-base);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-accent);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-accent {
  background: linear-gradient(
    135deg,
    var(--color-accent),
    var(--color-secondary)
  );
  color: var(--color-white);
  border: 2px solid transparent;
  box-shadow: var(--shadow-accent);
}

.btn-accent:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-lg {
  padding: var(--space-5) var(--space-10);
  font-size: var(--font-size-base);
}

.badge-trust {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(38, 235, 225, 0.12);
  border: 1px solid rgba(38, 235, 225, 0.35);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--color-primary);
  letter-spacing: 0.06em;
}

.badge-trust i {
  color: var(--color-secondary);
  font-size: 0.95rem;
}

/* ======================== HEADER ======================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(249, 250, 251, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-light);
  transition: box-shadow var(--transition-base);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.brand {
  display: flex;
  flex-direction: column;
  line-height: 1;
  text-decoration: none;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

.brand-tagline {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-list a {
  font-size: var(--font-size-sm);
  font-weight: 400;
  color: var(--color-text-primary);
  letter-spacing: 0.04em;
  position: relative;
  padding-bottom: 2px;
}

.nav-list a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.nav-list a:hover::after,
.nav-list a.active::after {
  width: 100%;
}

.nav-cta .btn {
  padding: 8px 16px;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 1.5px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ======================== HERO SECTION ======================== */
.hero {
  padding-top: calc(var(--header-height) + var(--space-16));
  padding-bottom: var(--space-20);
  background: var(--color-surface);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -80px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(38, 235, 225, 0.08) 0%,
    transparent 70%
  );
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(150, 39, 214, 0.07) 0%,
    transparent 70%
  );
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.hero-eyebrow {
  font-size: var(--font-size-xs);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-4xl);
  font-weight: 500;
  line-height: 1.1;
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}

.hero-title em {
  font-style: italic;
  color: var(--color-accent);
}

.hero-desc {
  font-size: var(--font-size-md);
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: var(--space-8);
  max-width: 500px;
}

.hero-price {
  display: flex;
  align-items: baseline;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.price-current {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: 600;
  color: var(--color-primary);
}

.price-old {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  text-decoration: line-through;
}

.price-save {
  font-size: var(--font-size-sm);
  color: var(--color-secondary);
  font-weight: 500;
  background: rgba(38, 235, 225, 0.12);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  border: 1px solid rgba(38, 235, 225, 0.3);
}

.hero-image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
}

.hero-image-frame img {
  width: 100%;
  height: 560px;
  object-fit: cover;
  display: block;
}

.hero-image-badge {
  position: absolute;
  bottom: var(--space-6);
  left: var(--space-6);
  background: rgba(249, 250, 251, 0.95);
  backdrop-filter: blur(8px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-5);
  box-shadow: var(--shadow-md);
}

.hero-image-badge p {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin: 0;
}
.hero-image-badge strong {
  font-size: var(--font-size-sm);
  color: var(--color-primary);
}

/* ORDER FORM */
.order-form-wrap {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
}

.order-form-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.order-form-sub {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.form-label .required {
  color: var(--color-accent);
  margin-left: 2px;
}

.form-control {
  width: 100%;
  padding: var(--space-4) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base);
  outline: none;
}

.form-control:focus {
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(38, 235, 225, 0.15);
}

.form-control.error {
  border-color: #e74c3c;
}
.form-control.success {
  border-color: #27ae60;
}

textarea.form-control {
  resize: vertical;
  min-height: 90px;
}

.form-error {
  display: none;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--font-size-xs);
  color: #e74c3c;
  margin-top: var(--space-2);
}

.form-error.visible {
  display: flex;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.form-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  accent-color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.form-check-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.form-check-label a {
  color: var(--color-accent);
  text-decoration: underline;
}

.form-submit-btn {
  width: 100%;
  padding: var(--space-4) var(--space-8);
  background: var(--color-primary);
  color: var(--color-white);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--font-size-base);
  font-weight: 500;
  letter-spacing: 0.06em;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

.form-submit-btn:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-accent);
  transform: translateY(-1px);
}

/* ======================== FEATURES SECTION ======================== */
.features {
  padding: var(--space-24) 0;
  background: var(--color-white);
}

.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-light);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: linear-gradient(
    to bottom,
    var(--color-accent),
    var(--color-secondary)
  );
  transition: height var(--transition-slow);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.feature-card:hover::before {
  height: 100%;
}

.feature-icon {
  width: 52px;
  height: 52px;
  background: rgba(150, 39, 214, 0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  font-size: 1.5rem;
  color: var(--color-accent);
  transition: background var(--transition-base);
}

.feature-card:hover .feature-icon {
  background: rgba(150, 39, 214, 0.15);
}

.feature-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.feature-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ======================== BENEFITS SECTION ======================== */
.benefits {
  padding: var(--space-24) 0;
  background: var(--color-surface);
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.benefits-visual {
  position: relative;
}

.benefits-img-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
}

.benefits-img-frame img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.benefits-accent-card {
  position: absolute;
  top: -24px;
  right: -24px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  box-shadow: var(--shadow-md);
  max-width: 200px;
}

.benefits-accent-card .accent-icon {
  font-size: 1.75rem;
  color: var(--color-secondary);
  margin-bottom: var(--space-2);
}

.benefits-accent-card p {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.benefits-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-top: var(--space-8);
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.benefit-check {
  width: 28px;
  height: 28px;
  background: rgba(38, 235, 225, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.benefit-check i {
  font-size: 0.85rem;
  color: var(--color-secondary);
  filter: brightness(0.7);
}

.benefit-text strong {
  display: block;
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.benefit-text span {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ======================== PRODUCT DESCRIPTION ======================== */
.product-desc {
  padding: var(--space-24) 0;
  background: var(--color-white);
}

.product-desc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-6);
  margin-top: var(--space-10);
}

.desc-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  transition: box-shadow var(--transition-base);
}

.desc-card:hover {
  box-shadow: var(--shadow-md);
}

.desc-card-num {
  font-family: var(--font-heading);
  font-size: var(--font-size-4xl);
  font-weight: 300;
  color: var(--color-accent);
  opacity: 0.25;
  line-height: 1;
  margin-bottom: var(--space-4);
}

.desc-card-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.desc-card-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ======================== HOW TO USE ======================== */
.how-to-use {
  padding: var(--space-24) 0;
  background: var(--color-surface);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-10);
  position: relative;
}

.steps-grid::before {
  content: "";
  position: absolute;
  top: 40px;
  left: calc(16.6% + 20px);
  right: calc(16.6% + 20px);
  height: 1px;
  background: linear-gradient(
    to right,
    var(--color-accent),
    var(--color-secondary)
  );
  opacity: 0.3;
}

.step-card {
  text-align: center;
  padding: var(--space-8) var(--space-5);
  position: relative;
}

.step-num {
  width: 56px;
  height: 56px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 500;
  margin: 0 auto var(--space-6);
  position: relative;
  z-index: 1;
  transition: background var(--transition-base);
}

.step-card:hover .step-num {
  background: var(--color-accent);
}

.step-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.step-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ======================== COMPOSITION ======================== */
.composition {
  padding: var(--space-24) 0;
  background: var(--color-white);
}

.composition-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

.composition-list {
  margin-top: var(--space-6);
}

.ingredient-item {
  border-bottom: 1px solid var(--color-border-light);
  padding: var(--space-5) 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-5);
  align-items: start;
  transition: background var(--transition-base);
}

.ingredient-item:last-child {
  border-bottom: none;
}

.ingredient-icon {
  width: 40px;
  height: 40px;
  background: rgba(38, 235, 225, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-secondary);
  font-size: 1.1rem;
  filter: brightness(0.75);
  flex-shrink: 0;
}

.ingredient-name {
  font-weight: 500;
  font-size: var(--font-size-base);
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.ingredient-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.composition-image-wrap {
  position: relative;
}

.composition-img-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
}

.composition-img-frame img {
  width: 100%;
  height: 460px;
  object-fit: cover;
}

.composition-badge {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-6);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  white-space: nowrap;
}

.composition-badge i {
  color: var(--color-accent);
  font-size: 1.2rem;
}

.composition-badge span {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-primary);
}

/* ======================== FAQ ======================== */
.faq {
  padding: var(--space-24) 0;
  background: var(--color-surface);
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-3);
  background: var(--color-white);
  transition: box-shadow var(--transition-base);
}

.faq-item.open {
  box-shadow: var(--shadow-sm);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-5) var(--space-6);
  text-align: left;
  background: none;
  cursor: pointer;
  gap: var(--space-4);
  transition: background var(--transition-fast);
}

.faq-question:hover {
  background: var(--color-surface);
}

.faq-q-text {
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-primary);
  line-height: 1.4;
}

.faq-icon {
  width: 24px;
  height: 24px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-base);
  color: var(--color-text-secondary);
  font-size: 0.8rem;
}

.faq-item.open .faq-icon {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.faq-answer-inner {
  padding: 0 var(--space-6) var(--space-5);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.75;
}

.faq-item.open .faq-answer {
  max-height: 400px;
}

/* ======================== CTA SECTION ======================== */
.cta-section {
  padding: var(--space-24) 0;
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: -150px;
  right: -150px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(38, 235, 225, 0.08) 0%,
    transparent 65%
  );
  pointer-events: none;
}

.cta-section::after {
  content: "";
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(150, 39, 214, 0.12) 0%,
    transparent 65%
  );
  pointer-events: none;
}

.cta-inner {
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(38, 235, 225, 0.15);
  border: 1px solid rgba(38, 235, 225, 0.3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--color-secondary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}

.cta-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: 500;
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: var(--space-5);
}

.cta-title em {
  font-style: italic;
  color: var(--color-secondary);
}

.cta-desc {
  font-size: var(--font-size-md);
  color: rgba(255, 255, 255, 0.65);
  max-width: 500px;
  margin: 0 auto var(--space-10);
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.btn-cta-light {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-5) var(--space-10);
  background: var(--color-white);
  color: var(--color-primary);
  border: 2px solid var(--color-white);
  border-radius: var(--radius-full);
  font-size: var(--font-size-base);
  font-weight: 500;
  transition: all var(--transition-base);
}

.btn-cta-light:hover {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-teal);
}

.btn-cta-outline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-5) var(--space-10);
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-base);
  font-weight: 500;
  transition: all var(--transition-base);
}

.btn-cta-outline:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
  transform: translateY(-2px);
}

/* ======================== LEGAL INFO ======================== */
.legal-info {
  padding: var(--space-20) 0;
  background: var(--color-white);
}

.legal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-10);
}

.legal-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.legal-card-icon {
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.legal-card-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-md);
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.legal-card-text {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.disclaimer-strip {
  margin-top: var(--space-10);
  background: rgba(150, 39, 214, 0.05);
  border: 1px solid rgba(150, 39, 214, 0.15);
  border-radius: var(--radius-md);
  padding: var(--space-6) var(--space-8);
  text-align: center;
}

.disclaimer-strip p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ======================== FOOTER ======================== */
.site-footer {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.7);
}

.footer-main {
  padding: var(--space-16) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--space-10);
}

.footer-brand .brand-name {
  color: var(--color-white);
}
.footer-brand .brand-tagline {
  color: rgba(255, 255, 255, 0.45);
}

.footer-desc {
  margin-top: var(--space-4);
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.7;
  max-width: 260px;
}

.footer-contact {
  margin-top: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-contact a {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.6);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  transition: color var(--transition-base);
}

.footer-contact a:hover {
  color: var(--color-secondary);
}
.footer-contact a i {
  color: var(--color-secondary);
  font-size: 0.9rem;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-white);
  margin-bottom: var(--space-5);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links a {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.55);
  transition: color var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer-links a:hover {
  color: var(--color-secondary);
}
.footer-links a i {
  font-size: 0.7rem;
  color: var(--color-accent);
}

.footer-bottom {
  padding: var(--space-6) 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-copy {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom-links {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.footer-bottom-links a {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.4);
  transition: color var(--transition-base);
}

.footer-bottom-links a:hover {
  color: var(--color-secondary);
}

/* ======================== COOKIE BANNER ======================== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2000;
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.1);
  transform: translateY(100%);
  transition: transform var(--transition-slow);
}

.cookie-banner.visible {
  transform: translateY(0);
}

.cookie-banner-inner {
  padding: var(--space-6) 0;
  display: flex;
  align-items: flex-start;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.cookie-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.cookie-text-wrap {
  flex: 1;
  min-width: 280px;
}

.cookie-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.cookie-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  max-width: 580px;
}

.cookie-text a {
  color: var(--color-accent);
  text-decoration: underline;
}

.cookie-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  flex-shrink: 0;
}

.btn-cookie-accept {
  padding: var(--space-3) var(--space-6);
  background: var(--color-primary);
  color: var(--color-white);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: all var(--transition-base);
}

.btn-cookie-accept:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.btn-cookie-reject {
  padding: var(--space-3) var(--space-6);
  background: transparent;
  color: var(--color-text-primary);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: all var(--transition-base);
}

.btn-cookie-reject:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-cookie-settings {
  padding: var(--space-3) var(--space-5);
  background: transparent;
  color: var(--color-accent);
  border: none;
  font-size: var(--font-size-sm);
  text-decoration: underline;
  transition: opacity var(--transition-base);
}

.btn-cookie-settings:hover {
  opacity: 0.7;
}

/* Cookie Settings Modal */
.cookie-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 3000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.cookie-modal {
  background: var(--color-white);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: var(--space-10) var(--space-8);
  width: 100%;
  max-width: 600px;
  max-height: 80vh;
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform var(--transition-slow);
}

.cookie-modal-overlay.open .cookie-modal {
  transform: translateY(0);
}

.cookie-modal-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}

.cookie-category {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  margin-bottom: var(--space-4);
}

.cookie-category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.cookie-category-name {
  font-weight: 500;
  font-size: var(--font-size-base);
  color: var(--color-primary);
}

.cookie-category-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.toggle-switch {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}
.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--transition-base);
}

.toggle-slider::before {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  bottom: 3px;
  background: var(--color-white);
  border-radius: 50%;
  transition: transform var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--color-accent);
}
.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(20px);
}
.toggle-switch input:disabled + .toggle-slider {
  background: var(--color-secondary);
  opacity: 0.6;
  cursor: default;
}

.cookie-modal-actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
  flex-wrap: wrap;
}

/* ======================== POLICY PAGES ======================== */
.policy-hero {
  padding: calc(var(--header-height) + var(--space-16)) 0 var(--space-12);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border-light);
}

.policy-hero-tag {
  margin-bottom: var(--space-3);
}

.policy-hero-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.policy-hero-meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.policy-content {
  padding: var(--space-16) 0;
  max-width: 800px;
  margin: 0 auto;
}

.policy-content h2 {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: 500;
  color: var(--color-primary);
  margin-top: var(--space-10);
  margin-bottom: var(--space-5);
}

.policy-content h3 {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 500;
  color: var(--color-primary);
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
}

.policy-content p {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-5);
}

.policy-content ul {
  list-style: disc;
  padding-left: var(--space-6);
  margin-bottom: var(--space-5);
}

.policy-content ul li {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-2);
}

.policy-content a {
  color: var(--color-accent);
  text-decoration: underline;
}

.policy-info-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--space-5) var(--space-6);
  margin: var(--space-6) 0;
}

.policy-info-box p {
  margin: 0;
}

/* ======================== THANK YOU PAGE ======================== */
.thankyou-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  padding: var(--space-16) var(--space-6);
}

.thankyou-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-16) var(--space-12);
  max-width: 560px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.thankyou-icon {
  width: 80px;
  height: 80px;
  background: rgba(38, 235, 225, 0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  color: var(--color-secondary);
  filter: brightness(0.72);
  margin: 0 auto var(--space-8);
}

.thankyou-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}

.thankyou-text {
  font-size: var(--font-size-md);
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: var(--space-8);
}

/* ======================== 404 PAGE ======================== */
.error-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  padding: var(--space-16) var(--space-6);
}

.error-inner {
  text-align: center;
  max-width: 520px;
}

.error-num {
  font-family: var(--font-heading);
  font-size: 9rem;
  font-weight: 300;
  color: var(--color-accent);
  opacity: 0.2;
  line-height: 1;
  margin-bottom: var(--space-4);
}

.error-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}

.error-text {
  font-size: var(--font-size-md);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

/* ======================== RESPONSIVE ======================== */
@media (max-width: 1024px) {
  :root {
    --container-width: 960px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
  .hero-image-frame img {
    height: 400px;
  }
  .benefits-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
  .composition-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

@media (max-width: 768px) {
  :root {
    --font-size-3xl: 2.25rem;
    --font-size-4xl: 2.75rem;
    --space-24: 4rem;
    --space-20: 3.5rem;
  }

  .nav-list,
  .nav-cta {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .mobile-menu {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border-light);
    padding: var(--space-6);
    z-index: 999;
    box-shadow: var(--shadow-md);
  }

  .mobile-menu.open {
    display: block;
  }

  .mobile-menu .nav-list {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-5);
  }

  .mobile-menu .nav-list a {
    font-size: var(--font-size-md);
  }

  .mobile-menu .nav-cta {
    display: block;
    margin-top: var(--space-5);
  }

  .features-grid {
    grid-template-columns: 1fr;
  }
  .product-desc-grid {
    grid-template-columns: 1fr;
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .steps-grid::before {
    display: none;
  }
  .legal-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .cookie-banner-inner {
    flex-direction: column;
  }
  .hero-title {
    font-size: var(--font-size-2xl);
  }
  .section-title {
    font-size: var(--font-size-2xl);
  }
  .benefits-accent-card {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-image-frame img {
    height: auto;
  }
  .container {
    padding: 0 var(--space-4);
  }
  .thankyou-card {
    padding: var(--space-8) var(--space-5);
  }
  .cta-actions {
    flex-direction: column;
    align-items: center;
  }
  .cookie-actions {
    flex-direction: column;
    align-items: stretch;
  }
}
