/* ============================================================
   lexiangtou — css/style.css
   Premium Indigo + Amber Gold Aesthetic
   ============================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600&display=swap');

/* ── 1. CSS Custom Properties ───────────────────────────── */
:root {
  --color-primary:          #4338CA;
  --color-primary-dark:     #3730A3;
  --color-primary-light:    #EEF2FF;
  --color-secondary:        #1E1B4B;
  --color-accent:           #F59E0B;
  --color-accent-dark:      #D97706;
  --color-accent-light:     #FFFBEB;
  --color-bg-light:          #F5F3FF;
  --color-bg-card:           #FFFFFF;
  --color-bg-dark:           #1E1B4B;
  --color-text-primary:      #1E1B4B;
  --color-text-secondary:    #4B5563;
  --color-text-muted:        #9CA3AF;
  --color-border:            #E5E7EB;
  --color-border-dark:       #D1D5DB;
  --color-success:           #059669;
  --color-error:             #DC2626;
  --color-overlay:           rgba(30,27,75,0.55);

  --font-headline: 'Plus Jakarta Sans', sans-serif;
  --font-body:     'Inter', sans-serif;

  --radius-xs:  4px;
  --radius-sm:  8px;
  --radius-md:  14px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --radius-full: 9999px;

  --shadow-xs:  0 1px 3px rgba(30,27,75,0.07);
  --shadow-sm:  0 2px 12px rgba(30,27,75,0.09);
  --shadow-md:  0 6px 28px rgba(30,27,75,0.11);
  --shadow-lg:  0 14px 48px rgba(30,27,75,0.14);
  --shadow-xl:  0 24px 64px rgba(30,27,75,0.18);

  --transition:       0.22s cubic-bezier(0.4,0,0.2,1);
  --transition-slow:  0.4s  cubic-bezier(0.4,0,0.2,1);
  --transition-spring: 0.5s cubic-bezier(0.34,1.56,0.64,1);
}

/* ── 2. Minimal Reset ───────────────────────────────────── */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text-primary);
  background-color: var(--color-bg-light);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; }
button { cursor: pointer; font-family: var(--font-body); }
ul { list-style: none; }

/* ── 3. Preloader ───────────────────────────────────────── */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: linear-gradient(135deg, #1E1B4B 0%, #4338CA 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
.preloader.preloader--hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.preloader__logo {
  height: 56px;
  width: auto;
  animation: logoFadeIn 0.8s ease forwards;
}
@keyframes logoFadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.preloader__bar-track {
  width: 240px;
  height: 4px;
  background: rgba(255,255,255,0.15);
  border-radius: 2px;
  overflow: hidden;
}
.preloader__bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #F59E0B, #FBBF24);
  border-radius: 2px;
  animation: preloaderFill 3s linear forwards;
}
@keyframes preloaderFill {
  from { width: 0%; }
  to   { width: 100%; }
}
.preloader__text {
  font-family: var(--font-headline);
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* ── 4. Disclosure Banner ───────────────────────────────── */
.disclosure-bar {
  background: linear-gradient(90deg, #1E1B4B, #3730A3);
  text-align: center;
  padding: 8px 20px;
}
.disclosure-bar__text {
  font-size: 0.7rem;
  font-weight: 600;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ── 5. Header / Navbar ─────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}
.site-header.site-header--scrolled {
  box-shadow: 0 4px 24px rgba(26,43,60,0.10);
}
.navbar {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 28px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  position: relative;
}
.navbar__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}
.navbar__logo-img {
  height: 42px;
  width: auto;
}
.navbar__nav {
  display: flex;
  align-items: center;
  gap: 40px;
  list-style: none;
}
.navbar__link {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  position: relative;
  padding-bottom: 2px;
  transition: color var(--transition);
}
.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  border-radius: 1px;
  transition: width var(--transition);
}
.navbar__link:hover { color: var(--color-primary); }
.navbar__link:hover::after { width: 100%; }
.navbar__cta {
  font-family: var(--font-body);
  font-size: 0.86rem;
  font-weight: 700;
  color: #fff;
  background: var(--color-accent);
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
  letter-spacing: 0.01em;
}
.navbar__cta:hover {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245,158,11,0.35);
}
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
  border-radius: var(--radius-xs);
  transition: background var(--transition);
}
.navbar__hamburger:hover { background: var(--color-bg-light); }
.navbar__hamburger-line {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.navbar__hamburger.is-active .navbar__hamburger-line:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}
.navbar__hamburger.is-active .navbar__hamburger-line:nth-child(2) { opacity: 0; }
.navbar__hamburger.is-active .navbar__hamburger-line:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}
.navbar__mobile-menu {
  display: none;
  position: absolute;
  top: calc(100% + 1px);
  left: 0;
  right: 0;
  background: var(--color-bg-card);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  padding: 8px 0;
  flex-direction: column;
  gap: 2px;
  z-index: 901;
  animation: mobileMenuSlide 0.25s ease forwards;
}
@keyframes mobileMenuSlide {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.navbar__mobile-menu.is-open { display: flex; }
.navbar__mobile-link {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: 14px 28px;
  border-left: 3px solid transparent;
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}
.navbar__mobile-link:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
  border-left-color: var(--color-primary);
}

/* ── 6. Hero Section ────────────────────────────────────── */
.hero {
  background: linear-gradient(160deg, #EEF2FF 0%, #F5F3FF 45%, #FDFCFF 100%);
  padding: 96px 28px 88px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 560px;
  height: 560px;
  background: radial-gradient(circle, rgba(67,56,202,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -60px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(245,158,11,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero__inner {
  max-width: 1220px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 72px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero__content { display: flex; flex-direction: column; align-items: flex-start; }
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-accent-light);
  color: var(--color-accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 22px;
  border: 1px solid rgba(232,98,42,0.15);
}
.hero__badge-dot {
  width: 7px;
  height: 7px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(0.65); }
}
.hero__headline {
  font-family: var(--font-headline);
  font-size: clamp(2rem,3.2vw,2.85rem);
  font-weight: 800;
  color: var(--color-text-primary);
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero__headline-accent {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__description {
  font-size: 1.06rem;
  color: var(--color-text-secondary);
  line-height: 1.72;
  margin-bottom: 32px;
  max-width: 500px;
}
.hero__price-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 36px;
}
.hero__price {
  font-family: var(--font-headline);
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--color-text-primary);
}
.hero__price-note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}
.hero__cta-group {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.96rem;
  font-weight: 700;
  padding: 15px 30px;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 18px rgba(26,107,124,0.30);
  white-space: nowrap;
  border: none;
  cursor: pointer;
  letter-spacing: 0.01em;
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(26,107,124,0.38);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--color-primary);
  font-family: var(--font-body);
  font-size: 0.96rem;
  font-weight: 700;
  padding: 15px 30px;
  border-radius: var(--radius-md);
  text-decoration: none;
  border: 2px solid var(--color-primary);
  transition: background var(--transition), color var(--transition), transform var(--transition);
  white-space: nowrap;
  cursor: pointer;
}
.btn-secondary:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}
.hero__image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero__image-bg {
  position: absolute;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(67,56,202,0.1) 0%, transparent 70%);
  border-radius: 50%;
}
.hero__image {
  position: relative;
  width: 100%;
  max-width: 460px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 16px 48px rgba(30,27,75,0.14));
  animation: float 5s ease-in-out infinite;
}
@keyframes float {
  0%,100% { transform: translateY(0px); }
  50%      { transform: translateY(-14px); }
}

/* ── 7. Section Shared ──────────────────────────────────── */
.section { padding: 96px 28px; }
.section--alt { background: var(--color-bg-card); }
.section__inner { max-width: 1220px; margin: 0 auto; }
.section__header { text-align: center; margin-bottom: 60px; }
.section__eyebrow {
  display: inline-block;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}
.section__title {
  font-family: var(--font-headline);
  font-size: clamp(1.55rem,2.6vw,2.15rem);
  font-weight: 800;
  color: var(--color-text-primary);
  line-height: 1.2;
  margin-bottom: 14px;
  letter-spacing: -0.015em;
}
.section__subtitle {
  font-size: 1rem;
  color: var(--color-text-secondary);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── 8. Feature Grid ────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 24px;
}
.feature-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 34px 28px;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  opacity: 0;
  transition: opacity var(--transition);
}
.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-5px);
  border-color: rgba(26,107,124,0.2);
}
.feature-card:hover::before { opacity: 1; }
.feature-card__icon {
  width: 52px;
  height: 52px;
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  font-size: 1.5rem;
  transition: transform var(--transition-spring);
}
.feature-card:hover .feature-card__icon { transform: scale(1.1) rotate(-3deg); }
.feature-card__title {
  font-family: var(--font-headline);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 10px;
  line-height: 1.3;
}
.feature-card__text {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

/* ── 9. Product Showcase ────────────────────────────────── */
.showcase {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 72px;
  align-items: center;
}
.showcase__image-wrap {
  background: linear-gradient(145deg, var(--color-primary-light) 0%, #fff 60%, #F5F3FF 100%);
  border-radius: var(--radius-xl);
  padding: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(67,56,202,0.08);
}
.showcase__image {
  width: 100%;
  max-width: 340px;
  height: auto;
  object-fit: contain;
}
.showcase__content { display: flex; flex-direction: column; gap: 28px; }
.showcase__title {
  font-family: var(--font-headline);
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--color-text-primary);
  line-height: 1.2;
  letter-spacing: -0.015em;
}
.showcase__description {
  font-size: 0.97rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
}
.showcase__spec-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.showcase__spec-item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}
.showcase__spec-icon {
  width: 24px;
  height: 24px;
  background: var(--color-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.7rem;
  color: var(--color-primary);
  font-weight: 800;
}

/* ── 10. Why Choose ─────────────────────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 28px;
}
.why-card {
  background: linear-gradient(145deg, var(--color-bg-light), var(--color-bg-card));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  text-align: center;
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
}
.why-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.why-card__icon-wrap {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-primary-light), rgba(26,107,124,0.15));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.8rem;
}
.why-card__title {
  font-family: var(--font-headline);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 12px;
}
.why-card__text {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ── 11. Testimonials ───────────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: rgba(26,107,124,0.2);
}
.testimonial-card__stars {
  display: flex;
  gap: 3px;
  margin-bottom: 18px;
}
.testimonial-card__star { color: #F59E0B; font-size: 1.05rem; }
.testimonial-card__quote {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.72;
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-card__avatar {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-headline);
  font-size: 0.88rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.testimonial-card__name {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-text-primary);
}
.testimonial-card__location {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ── 12. FAQ ────────────────────────────────────────────── */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  background: var(--color-bg-card);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.faq-item.is-open {
  border-color: rgba(26,107,124,0.35);
  box-shadow: var(--shadow-sm);
}
.faq-item__trigger {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 22px 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  transition: background var(--transition);
}
.faq-item__trigger:hover { background: var(--color-bg-light); }
.faq-item__question {
  font-family: var(--font-headline);
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.45;
}
.faq-item__chevron {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  background: var(--color-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition), background var(--transition);
  font-size: 0.65rem;
  color: var(--color-primary);
}
.faq-item.is-open .faq-item__chevron {
  transform: rotate(180deg);
  background: var(--color-primary);
  color: #fff;
}
.faq-item__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.38s cubic-bezier(0.4,0,0.2,1);
}
.faq-item.is-open .faq-item__body { max-height: 320px; }
.faq-item__answer {
  padding: 18px 26px 22px;
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.72;
  border-top: 1px solid var(--color-border);
}

/* ── 13. CTA Banner ─────────────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, var(--color-secondary) 0%, #16394F 50%, var(--color-primary-dark) 100%);
  padding: 88px 28px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -70px;
  left: -50px;
  width: 320px;
  height: 320px;
  background: rgba(232,98,42,0.08);
  border-radius: 50%;
}
.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -90px;
  right: -40px;
  width: 300px;
  height: 300px;
  background: rgba(26,107,124,0.12);
  border-radius: 50%;
}
.cta-banner__inner {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}
.cta-banner__title {
  font-family: var(--font-headline);
  font-size: clamp(1.6rem,3vw,2.2rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 14px;
  line-height: 1.2;
  letter-spacing: -0.015em;
}
.cta-banner__sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.72);
  margin-bottom: 40px;
  line-height: 1.65;
}
.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: var(--color-primary);
  font-family: var(--font-body);
  font-size: 0.97rem;
  font-weight: 700;
  padding: 15px 36px;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  box-shadow: 0 4px 20px rgba(0,0,0,0.18);
  border: none;
  cursor: pointer;
}
.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.24);
}

/* ── 14. Footer ─────────────────────────────────────────── */
.site-footer {
  background: var(--color-secondary);
  color: rgba(255,255,255,0.65);
  padding: 64px 28px 32px;
}
.footer__inner { max-width: 1220px; margin: 0 auto; }
.footer__top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 52px;
  padding-bottom: 52px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 32px;
}
.footer__brand { display: flex; flex-direction: column; gap: 16px; }
.footer__logo { height: 40px; width: auto; }
.footer__brand-desc {
  font-size: 0.87rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
  max-width: 280px;
}
.footer__email-link {
  font-size: 0.87rem;
  color: var(--color-primary-light);
  text-decoration: none;
  transition: color var(--transition);
}
.footer__email-link:hover { color: #fff; }
.footer__col-title {
  font-family: var(--font-headline);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  margin-bottom: 18px;
}
.footer__nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__nav-link {
  font-size: 0.87rem;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  transition: color var(--transition);
}
.footer__nav-link:hover { color: #fff; }
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}
.footer__copy { font-size: 0.8rem; color: rgba(255,255,255,0.35); }
.footer__legal-links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer__legal-link {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
  text-decoration: none;
  transition: color var(--transition);
}
.footer__legal-link:hover { color: rgba(255,255,255,0.75); }

/* ── 15. Cookie Popup ───────────────────────────────────── */
.cookie-popup {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 8000;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 26px 30px;
  max-width: 390px;
  box-shadow: var(--shadow-xl);
  transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1), opacity 0.35s ease;
}
.cookie-popup.cookie-popup--hidden {
  transform: translateY(130%) scale(0.95);
  opacity: 0;
  pointer-events: none;
}
.cookie-popup__icon {
  font-size: 1.6rem;
  margin-bottom: 10px;
}
.cookie-popup__title {
  font-family: var(--font-headline);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 10px;
}
.cookie-popup__text {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin-bottom: 22px;
}
.cookie-popup__link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
}
.cookie-popup__link:hover { text-decoration: underline; }
.cookie-popup__actions { display: flex; gap: 10px; }
.btn-cookie-accept {
  flex: 1;
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 11px 18px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.btn-cookie-accept:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}
.btn-cookie-reject {
  flex: 1;
  background: transparent;
  color: var(--color-text-secondary);
  border: 1.5px solid var(--color-border-dark);
  padding: 11px 18px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}
.btn-cookie-reject:hover {
  border-color: var(--color-text-secondary);
  color: var(--color-text-primary);
  transform: translateY(-1px);
}

/* ── 16. Order Page ─────────────────────────────────────── */
.order-hero { padding: 88px 28px; background: var(--color-bg-light); }
.order-hero__inner {
  max-width: 1140px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}
.order-image-wrap {
  background: linear-gradient(145deg, var(--color-primary-light) 0%, #fff 50%, #F5F3FF 100%);
  border-radius: var(--radius-xl);
  padding: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(67,56,202,0.08);
  position: sticky;
  top: 90px;
}
.order-image {
  width: 100%;
  max-width: 320px;
  height: auto;
  object-fit: contain;
}
.order-content { display: flex; flex-direction: column; gap: 28px; }
.order-content__category {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: 5px 12px;
  border-radius: var(--radius-full);
}
.order-content__title {
  font-family: var(--font-headline);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-text-primary);
  line-height: 1.2;
  letter-spacing: -0.015em;
}
.order-content__price-row { display: flex; align-items: baseline; gap: 12px; }
.order-content__price {
  font-family: var(--font-headline);
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--color-text-primary);
}
.order-content__price-note { font-size: 0.87rem; color: var(--color-text-muted); }
.order-content__description {
  font-size: 0.97rem;
  color: var(--color-text-secondary);
  line-height: 1.72;
}
.order-specs {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.order-spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border);
}
.order-spec-row:last-child { border-bottom: none; padding-bottom: 0; }
.order-spec-row__label {
  font-weight: 700;
  color: var(--color-text-primary);
  flex-shrink: 0;
}
.order-spec-row__value { color: var(--color-text-secondary); text-align: right; }
.btn-buy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-body);
  font-size: 1.06rem;
  font-weight: 700;
  padding: 17px 40px;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(232,98,42,0.32);
  width: 100%;
  text-align: center;
  border: none;
  cursor: pointer;
}
.btn-buy:hover {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(232,98,42,0.40);
}
.order-trust-note {
  text-align: center;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

/* ── 17. Review Page ────────────────────────────────────── */
.review-hero {
  background: linear-gradient(160deg, #EEF2FF 0%, #F5F3FF 100%);
  padding: 80px 28px 64px;
  text-align: center;
}
.review-hero__inner { max-width: 820px; margin: 0 auto; }
.review-hero__category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}
.review-hero__title {
  font-family: var(--font-headline);
  font-size: clamp(1.65rem,3vw,2.3rem);
  font-weight: 800;
  color: var(--color-text-primary);
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.015em;
}
.review-hero__byline { font-size: 0.86rem; color: var(--color-text-muted); }
.review-body { padding: 80px 28px; }
.review-body__inner { max-width: 820px; margin: 0 auto; }
.review-image-wrap {
  background: linear-gradient(145deg, var(--color-primary-light), #fff);
  border-radius: var(--radius-xl);
  padding: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 60px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(67,56,202,0.08);
}
.review-image {
  width: 100%;
  max-width: 360px;
  height: auto;
  object-fit: contain;
}
.review-section { margin-bottom: 52px; }
.review-section__title {
  font-family: var(--font-headline);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--color-primary-light);
  letter-spacing: -0.01em;
}
.review-section__text {
  font-size: 0.97rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 14px;
}
.pros-cons-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.pros-card {
  background: linear-gradient(145deg, #EDF7F2, #F0FAF5);
  border: 1px solid #B7DFC9;
  border-radius: var(--radius-md);
  padding: 26px;
}
.cons-card {
  background: linear-gradient(145deg, #FEF6F4, #FEF9F7);
  border: 1px solid #F1C0BB;
  border-radius: var(--radius-md);
  padding: 26px;
}
.pros-cons-card__title {
  font-family: var(--font-headline);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 14px;
}
.pros-card .pros-cons-card__title { color: #1D6E4A; }
.cons-card .pros-cons-card__title { color: #A83226; }
.pros-cons-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.pros-cons-list__item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  line-height: 1.5;
}
.pros-cons-list__item--pro { color: #1D5E3E; }
.pros-cons-list__item--con { color: #8C2E28; }
.pros-cons-list__item-icon { flex-shrink: 0; margin-top: 1px; font-style: normal; }
.review-cta {
  text-align: center;
  padding: 52px;
  background: linear-gradient(145deg, var(--color-primary-light), #fff);
  border-radius: var(--radius-xl);
  margin-top: 60px;
  border: 1px solid rgba(26,107,124,0.1);
}
.review-cta__title {
  font-family: var(--font-headline);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 14px;
}
.review-cta__sub { font-size: 0.95rem; color: var(--color-text-secondary); margin-bottom: 30px; }

/* ── 18. Contact Page ───────────────────────────────────── */
.contact-hero {
  background: linear-gradient(160deg, #EEF2FF 0%, #F5F3FF 100%);
  padding: 80px 28px 64px;
  text-align: center;
}
.contact-hero__title {
  font-family: var(--font-headline);
  font-size: clamp(1.75rem,3vw,2.3rem);
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 14px;
  letter-spacing: -0.015em;
}
.contact-hero__sub { font-size: 1rem; color: var(--color-text-secondary); max-width: 520px; margin: 0 auto; }
.contact-body { padding: 80px 28px; }
.contact-body__inner {
  max-width: 1140px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 68px;
  align-items: start;
}
.contact-form-wrap {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: var(--shadow-sm);
}
.contact-form__title {
  font-family: var(--font-headline);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 32px;
}
.form-group { display: flex; flex-direction: column; gap: 7px; margin-bottom: 22px; }
.form-label { font-size: 0.88rem; font-weight: 600; color: var(--color-text-primary); }
.form-input,
.form-textarea {
  font-family: var(--font-body);
  font-size: 0.93rem;
  color: var(--color-text-primary);
  background: var(--color-bg-light);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 13px 18px;
  width: 100%;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-input:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26,107,124,0.1);
}
.form-input.form-input--error,
.form-textarea.form-textarea--error { border-color: var(--color-error); }
.form-textarea { min-height: 150px; resize: vertical; }
.form-error { font-size: 0.8rem; color: var(--color-error); display: none; }
.form-error.is-visible { display: block; }
.btn-submit {
  width: 100%;
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 14px 26px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.97rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.btn-submit:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}
.form-success { display: none; text-align: center; padding: 36px; }
.form-success.is-visible { display: block; }
.form-success__icon { font-size: 2.8rem; margin-bottom: 14px; }
.form-success__title {
  font-family: var(--font-headline);
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--color-success);
  margin-bottom: 8px;
}
.form-success__text { font-size: 0.9rem; color: var(--color-text-secondary); }
.contact-info { display: flex; flex-direction: column; gap: 30px; }
.contact-info__title {
  font-family: var(--font-headline);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}
.contact-info__card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: var(--shadow-xs);
}
.contact-info__row { display: flex; flex-direction: column; gap: 4px; }
.contact-info__label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}
.contact-info__value { font-size: 0.92rem; color: var(--color-text-secondary); line-height: 1.55; }
.contact-info__link { color: var(--color-primary); text-decoration: none; font-weight: 500; }
.contact-info__link:hover { text-decoration: underline; }

/* ── 19. Legal Pages ────────────────────────────────────── */
.legal-hero {
  background: linear-gradient(160deg, #EEF2FF 0%, #F5F3FF 100%);
  padding: 68px 28px 52px;
}
.legal-hero__inner { max-width: 860px; margin: 0 auto; }
.legal-hero__title {
  font-family: var(--font-headline);
  font-size: clamp(1.55rem,3vw,2.1rem);
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 10px;
  letter-spacing: -0.015em;
}
.legal-hero__updated { font-size: 0.84rem; color: var(--color-text-muted); }
.legal-body { padding: 60px 28px 88px; }
.legal-body__inner { max-width: 860px; margin: 0 auto; }
.legal-section { margin-bottom: 44px; }
.legal-section__title {
  font-family: var(--font-headline);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border);
}
.legal-section__text {
  font-size: 0.93rem;
  color: var(--color-text-secondary);
  line-height: 1.78;
  margin-bottom: 10px;
}
.legal-section__list {
  list-style: disc;
  padding-left: 24px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.legal-section__list-item { font-size: 0.93rem; color: var(--color-text-secondary); line-height: 1.68; }
.legal-section__link { color: var(--color-primary); text-decoration: none; }
.legal-section__link:hover { text-decoration: underline; }

/* ── 20. Scroll-Reveal ──────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }

/* ── 21. Responsive ─────────────────────────────────────── */
@media (max-width: 1100px) {
  .hero__inner { gap: 48px; }
  .showcase { gap: 48px; }
  .footer__top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .features-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .navbar__nav { display: none; }
  .navbar__cta { display: none; }
  .navbar__hamburger { display: flex; }
  .hero__inner { grid-template-columns: 1fr; gap: 52px; text-align: center; }
  .hero__content { align-items: center; }
  .hero__description { max-width: 100%; }
  .hero__cta-group { justify-content: center; }
  .hero__image-wrap { order: -1; }
  .hero__image-bg { width: 280px; height: 280px; }
  .showcase { grid-template-columns: 1fr; gap: 44px; }
  .order-hero__inner { grid-template-columns: 1fr; gap: 44px; }
  .order-image-wrap { position: static; }
  .contact-body__inner { grid-template-columns: 1fr; gap: 44px; }
  .pros-cons-grid { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; gap: 36px; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .hero { padding: 64px 20px 60px; }
  .section { padding: 64px 20px; }
  .features-grid { grid-template-columns: 1fr; }
  .hero__cta-group { flex-direction: column; align-items: center; width: 100%; max-width: 320px; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
  .cookie-popup { bottom: 0; right: 0; left: 0; max-width: 100%; border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
  .contact-form-wrap { padding: 28px 22px; }
  .order-hero__inner { padding: 60px 20px; }
  .review-body { padding: 60px 20px; }
  .contact-body { padding: 60px 20px; }
  .legal-body { padding: 48px 20px 72px; }
}