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

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

html {
  scroll-behavior: smooth
}

:root {
  --navy: #0F2B5B;
  --navy-mid: #1A3D7C;
  --navy-light: #EEF3FB;
  --amber: #F59E0B;
  --amber-light: #FFFBEB;
  --amber-dark: #92400E;
  --green: #059669;
  --green-light: #ECFDF5;
  --red: #DC2626;
  --red-light: #FEF2F2;
  --white: #FFFFFF;
  --off: #F8FAFC;
  --ink: #0F172A;
  --muted: #64748B;
  --border: #E2E8F0;
}

body {
  font-family: 'Lora', 'Playfair Display', serif;
  background: var(--white);
  color: var(--ink);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  font-size: 0.92rem;
  line-height: 1.6;
}

/* ===== NAV ===== */
nav {
  background: var(--white);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 200;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 12px rgba(15, 43, 91, 0.06)
}

.nav-logo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--navy);
  text-decoration: none;
  letter-spacing: -0.02em
}

.nav-logo span {
  color: var(--amber)
}

.nav-tagline {
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: 500;
  margin-top: 1px
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 1rem
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--navy);
  text-decoration: none;
  transition: color 0.15s
}

.nav-link:hover {
  color: var(--amber-dark)
}

.nav-cta {
  background: var(--green);
  color: var(--white);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 0.6rem 1.3rem;
  border-radius: 8px;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-cta:hover {
  background: #047857
}

@media(max-width:600px) {
  .nav-tagline {
    display: none
  }

  .nav-right {
    gap: 0.6rem
  }

  .nav-link {
    display: none
  }
}

/* ===== HERO ===== */
.hero {
  background: linear-gradient(160deg, rgba(15, 43, 91, 0.88) 0%, rgba(26, 61, 124, 0.88) 100%), url('https://images.unsplash.com/photo-1542282088-fe8426682b8f?q=80&w=2000&auto=format&fit=crop') center/cover no-repeat;
  color: var(--white);
  text-align: center;
  padding: 6rem 1.5rem 5rem;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: var(--amber);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 20px;
  margin-bottom: 1.75rem;
  backdrop-filter: blur(4px)
}

.hero h1 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: clamp(1.8rem, 4.5vw, 3.2rem);
  line-height: 1.15;
  letter-spacing: -0.035em;
  margin-bottom: 1.25rem
}

.hero h1 .highlight {
  color: var(--amber)
}

.hero-sub {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.8);
  max-width: 520px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
  font-weight: 400
}

.hero-btns {
  display: flex;
  gap: 0.9rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem
}

.btn-big {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.9rem 2rem;
  border-radius: 10px;
  text-decoration: none;
  transition: transform 0.18s, opacity 0.18s
}

.btn-big:hover {
  transform: translateY(-2px);
  opacity: 0.92
}

.btn-primary {
  background: var(--amber);
  color: var(--ink)
}

.btn-whatsapp {
  background: var(--green);
  color: var(--white);
}

.btn-whatsapp:hover {
  background: #047857
}

/* ===== DIVIDER ===== */
.divider {
  height: 4px;
  background: linear-gradient(90deg, var(--navy), var(--amber), var(--navy))
}

/* ===== SECTIONS ===== */
section {
  padding: 4rem 1.5rem
}

.container {
  max-width: 1060px;
  margin: 0 auto
}

.section-tag {
  display: inline-block;
  background: var(--navy-light);
  color: var(--navy);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  border-radius: 6px;
  margin-bottom: 1rem
}

h2.section-h {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: clamp(1.6rem, 3.8vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
  color: var(--ink)
}

/* ===== PROBLEM ===== */
.problem {
  background: var(--white)
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem
}

.why-card {
  background: var(--off);
  border-radius: 14px;
  padding: 1.75rem 1.5rem;
  border: 1px solid var(--border);
  box-shadow: 0 1px 4px rgba(15, 43, 91, 0.05);
  position: relative;
  overflow: hidden
}

.why-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--navy)
}

.why-card .icon {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--navy);
  background: var(--navy-light);
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem
}

.why-card h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  margin-bottom: 0.6rem;
  color: var(--ink)
}

.why-card p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.65
}

.why-card .verdict {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: var(--green-light);
  color: var(--green);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.65rem;
  border-radius: 5px;
  margin-top: 1rem
}

/* ===== FAQ ===== */
.faq {
  background: var(--off)
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 2.5rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 1px 6px rgba(15, 43, 91, 0.05)
}

.faq-item {
  border-bottom: 1px solid var(--border)
}

.faq-item:last-child {
  border-bottom: none
}

.faq-q {
  width: 100%;
  background: var(--white);
  border: none;
  padding: 1.2rem 1.5rem;
  text-align: left;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 0.97rem;
  letter-spacing: -0.01em;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  color: var(--ink);
  transition: background 0.15s
}

.faq-q:hover {
  background: var(--off)
}

.faq-q .arrow {
  font-size: 0.8rem;
  color: var(--muted);
  flex-shrink: 0;
  transition: transform 0.22s;
  background: var(--off);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center
}

.faq-q.open {
  background: var(--navy);
  color: var(--white)
}

.faq-q.open .arrow {
  background: rgba(255, 255, 255, 0.12);
  color: var(--amber);
  transform: rotate(180deg)
}

.faq-a {
  display: none;
  padding: 1.1rem 1.5rem 1.4rem;
  background: var(--white);
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--muted)
}

/* ===== FOOTER ===== */
footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.35);
  background: var(--navy);
  color: var(--white);
  padding: 5rem 1.5rem 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 4rem;
  max-width: 1100px;
  margin: 0 auto 4rem;
}

@media(max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .footer-mission p {
    margin: 0 auto;
  }
}

.footer-mission h2 {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  margin-bottom: 1rem;
  line-height: 1.1;
}

.footer-mission p {
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
  max-width: 400px;
}

.footer-links h4 {
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.footer-links a {
  display: block;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  margin-bottom: 0.75rem;
  transition: color 0.2s;
}

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

.footer-contact h4 {
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.footer-email {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 2rem;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ===== REVIEWS MARQUEE ===== */
.marquee-wrapper {
  position: relative;
  width: 100vw;
  max-width: 100%;
  margin-left: 50%;
  transform: translateX(-50%);
  padding: 1rem 0;
  display: flex;
  flex-direction: column;
}

.marquee-wrapper::before,
.marquee-wrapper::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 150px;
  z-index: 2;
  pointer-events: none;
}

.marquee-wrapper::before {
  left: 0;
  background: linear-gradient(to right, var(--off), transparent);
}

.marquee-wrapper::after {
  right: 0;
  background: linear-gradient(to left, var(--off), transparent);
}

.marquee-track {
  display: flex;
  width: max-content;
  gap: 1.5rem;
  --marquee-duration: 60s;
  animation: marquee var(--marquee-duration) linear infinite;
}

.marquee-track.reverse {
  animation-direction: reverse;
}

.marquee-track:hover {
  animation-play-state: paused;
}

@keyframes marquee {
  to {
    transform: translateX(calc(-50% - 0.75rem));
  }
}

.review-card {
  flex: 0 0 240px;
  height: 300px;
  background: var(--white);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 8px 24px rgba(15, 43, 91, 0.06);
  padding: 6px;
  transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1), box-shadow 0.3s;
  cursor: pointer;
}

.review-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 16px 32px rgba(15, 43, 91, 0.12);
  z-index: 10;
}

.review-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
}

@media (max-width: 700px) {
  .review-card {
    flex: 0 0 180px;
    height: 240px;
  }

  .marquee-wrapper::before,
  .marquee-wrapper::after {
    width: 50px;
  }
}

@media (max-width: 600px) {
  .marquee-wrapper {
    padding: 0.75rem 0;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }

  .marquee-wrapper::-webkit-scrollbar {
    display: none;
  }

  .marquee-track {
    animation: none;
    gap: 0.9rem;
    padding: 0 1rem;
  }

  .marquee-track.reverse {
    display: none;
  }

  .review-card {
    flex: 0 0 78vw;
    height: 58vw;
    max-width: 320px;
    max-height: 240px;
    scroll-snap-align: center;
  }

  .marquee-wrapper::before,
  .marquee-wrapper::after {
    width: 28px;
  }
}

/* ===== BENEFITS DARK REDESIGN ===== */
.benefits-dark {
  background: var(--navy);
  color: var(--white);
  padding: 5.5rem 0;
}

.benefits-dark .section-tag {
  background: rgba(255, 255, 255, 0.08);
  color: var(--amber);
}

.benefits-dark .section-h {
  color: var(--white);
  max-width: 700px;
}

.benefits-dark-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 3.5rem;
}

.b-dark-card {
  background: var(--navy-mid);
  border-radius: 16px;
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1), box-shadow 0.3s;
}

.b-dark-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.25);
  border-color: rgba(255, 255, 255, 0.15);
}

.b-icon-wrap {
  width: 48px;
  height: 48px;
  background: rgba(245, 158, 11, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.b-icon-wrap svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: var(--amber);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.b-dark-card h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 0.8rem;
  color: var(--white);
  letter-spacing: -0.01em;
  line-height: 1.4;
}

.b-dark-card p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.92rem;
  line-height: 1.6;
}

@media (max-width: 700px) {
  .benefits-dark {
    padding: 4rem 0;
  }

  .benefits-dark .section-h {
    text-align: center;
    font-size: 1.6rem;
  }

  .benefits-dark-grid {
    gap: 1rem;
    margin-top: 2.5rem;
  }

  .b-dark-card {
    padding: 1.5rem;
  }

  .b-icon-wrap {
    margin-bottom: 1rem;
  }

  .b-dark-card h3 {
    font-size: 1.05rem;
  }
}

/* ===== PREORDER SECTION ===== */
.preorder-section {
  background: var(--off);
  color: var(--ink);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  font-family: 'DM Sans', sans-serif;
}

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

.preorder-section .hero {
  background: linear-gradient(160deg, #0F2B5B 0%, #1e4080 100%);
  padding: 2.5rem 1.25rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.preorder-section .hero::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 40px;
  background: var(--off);
  clip-path: ellipse(55% 100% at 50% 100%);
}

.preorder-section .hero h1 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: clamp(1.7rem, 7vw, 2.6rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.preorder-section .hero h1 em {
  font-style: normal;
  color: var(--amber);
}

.preorder-section .hero-sub {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
  max-width: 340px;
  margin: 0 auto 1.5rem;
}

.preorder-section .hero-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}

.preorder-section .trust-pill {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.76rem;
  color: rgba(255, 255, 255, 0.65);
  font-weight: 500;
}

.preorder-section .trust-pill .tp-icon {
  font-size: 0.9rem;
}

.preorder-section .counter-strip {
  background: var(--amber);
  padding: 0.65rem 1.25rem;
  text-align: center;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--ink);
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.preorder-section .counter-num {
  background: var(--ink);
  color: var(--amber);
  padding: 0.1rem 0.5rem;
  border-radius: 6px;
  font-size: 0.88rem;
}

.preorder-section .form-wrap {
  max-width: 480px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

@media (min-width: 900px) {
  .preorder-section .form-wrap {
    max-width: 1000px;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    grid-template-areas:
      "detail product"
      "detail size"
      "detail user"
      "detail summary";
    align-items: start;
    gap: 2rem;
  }

  .preorder-section #card-product {
    grid-area: product;
  }

  .preorder-section #product-detail {
    grid-area: detail;
    position: sticky;
    top: 2rem;
  }

  .preorder-section #card-size {
    grid-area: size;
  }

  .preorder-section #card-details {
    grid-area: user;
  }

  .preorder-section #card-summary {
    grid-area: summary;
  }
}

.preorder-section .card,
.preorder-section .product-detail-card,
.preorder-section .success-detail {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(15, 43, 91, 0.06);
}

.preorder-section .ready-to-buy {
  padding: 0.8rem 1.1rem 0;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber-dark);
}

.preorder-section .card-head {
  padding: 0.85rem 1.1rem;
  border-bottom: 1px solid var(--border);
  background: var(--off);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.preorder-section .card-step {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.preorder-section .card-step.done {
  background: var(--green);
}

.preorder-section .card-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.preorder-section .card-body {
  padding: 1.1rem;
}

.preorder-section .product-tiles {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.preorder-section .product-tile {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.9rem 1rem;
  border: 2px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, transform 0.1s;
  position: relative;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.preorder-section .product-tile:active,
.preorder-section .size-pill:active,
.preorder-section .btn-reserve:active {
  transform: scale(0.985);
}

.preorder-section .product-tile.selected {
  border-color: var(--amber);
  background: var(--amber-bg);
}

.preorder-section .product-tile .tile-badge {
  position: absolute;
  top: -9px;
  right: 12px;
  background: var(--navy);
  color: var(--white);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 0.6rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 0.18rem 0.6rem;
  border-radius: 20px;
}

.preorder-section .tile-badge.hot {
  background: var(--amber);
  color: var(--ink);
}

.preorder-section .tile-info {
  flex: 1;
  min-width: 0;
}

.preorder-section .tile-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--navy);
  margin-bottom: 0.2rem;
}

.preorder-section .tile-desc {
  font-size: 0.76rem;
  color: var(--muted);
  line-height: 1.5;
}

.preorder-section .tile-price {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--navy);
  flex-shrink: 0;
}

.preorder-section .tile-radio {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: var(--white);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.15s;
}

.preorder-section .tile-radio::after {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: transparent;
  transition: background 0.15s;
}

.preorder-section .product-tile.selected .tile-radio {
  border-color: var(--amber);
}

.preorder-section .product-tile.selected .tile-radio::after {
  background: var(--amber);
}

.preorder-section .size-pills {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.preorder-section .size-pill {
  border: 2px solid var(--border);
  border-radius: 10px;
  padding: 0.7rem 0.75rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.preorder-section .size-pill.selected {
  border-color: var(--amber);
  background: var(--amber-bg);
}

.preorder-section .size-pill .sp-label {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--navy);
}

.preorder-section .size-pill .sp-sub {
  font-size: 0.7rem;
  color: var(--muted);
  margin-top: 0.1rem;
}

.preorder-section .fields {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.preorder-section .field-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.preorder-section .field-label {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  font-size: 0.78rem;
  color: var(--navy);
  letter-spacing: 0.02em;
}

.preorder-section .field-label .req {
  color: var(--amber);
}

.preorder-section .field-input {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--white);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  -webkit-appearance: none;
  appearance: none;
}

.preorder-section .field-input:focus {
  border-color: var(--navy-mid);
  box-shadow: 0 0 0 3px rgba(26, 61, 124, 0.1);
}

.preorder-section .field-input::placeholder {
  color: #CBD5E1;
}

.preorder-section .field-input.error {
  border-color: #DC2626;
}

.preorder-section .field-hint {
  font-size: 0.72rem;
  color: var(--muted);
}

.preorder-section .field-error {
  font-size: 0.72rem;
  color: #DC2626;
  display: none;
}

.preorder-section .field-input.error+.field-error {
  display: block;
}

.preorder-section .summary-rows {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.preorder-section .sum-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
}

.preorder-section .sum-row .sr-label {
  color: var(--muted);
}

.preorder-section .sum-row .sr-val {
  font-weight: 600;
  color: var(--ink);
}

.preorder-section .sum-row .sr-val.empty {
  color: var(--border);
  font-style: italic;
  font-weight: 400;
}

.preorder-section .sum-divider {
  border: none;
  border-top: 1px dashed var(--border);
  margin: 0.35rem 0;
}

.preorder-section .sum-row.total .sr-label {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--ink);
}

.preorder-section .sum-row.total .sr-val {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--navy);
}

.preorder-section .sum-note {
  margin-top: 0.6rem;
  background: var(--green-bg);
  border: 1px solid #A7F3D0;
  border-radius: 8px;
  padding: 0.55rem 0.75rem;
  font-size: 0.76rem;
  color: var(--green);
  font-weight: 500;
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
  line-height: 1.5;
}

.preorder-section .sticky-cta {
  position: static;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 0.9rem 1.25rem;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  box-shadow: 0 -4px 20px rgba(15, 43, 91, 0.1);
  margin-top: 0.25rem;
}

.preorder-section .cta-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.preorder-section .cta-price-label {
  font-size: 0.75rem;
  color: var(--muted);
}

.preorder-section .cta-price-val {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--navy);
}

.preorder-section .cta-price-val.empty {
  font-size: 0.85rem;
  color: var(--border);
  font-weight: 400;
}

.preorder-section .btn-reserve,
.preorder-section .btn-wa-success {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: none;
  width: 100%;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s, background 0.15s;
  text-decoration: none;
}

.preorder-section .btn-reserve {
  background: var(--amber);
  color: var(--ink);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  padding: 0.9rem;
  border-radius: 10px;
  letter-spacing: 0.01em;
}

.preorder-section .btn-reserve:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.preorder-section .cta-footnote {
  text-align: center;
  font-size: 0.7rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}

.preorder-section .success-screen {
  display: none;
  text-align: center;
  padding: 3rem 1.5rem 6rem;
  max-width: 400px;
  margin: 0 auto;
}

.preorder-section .payment-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background: rgba(2, 6, 23, 0.72);
}

.preorder-section .payment-modal.open {
  display: flex;
}

.preorder-section .payment-modal-card {
  width: 100%;
  max-width: 420px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 10px 40px rgba(15, 43, 91, 0.22);
  padding: 1.1rem;
  text-align: left;
}

.preorder-section .payment-modal-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--navy);
  margin-bottom: 0.35rem;
  letter-spacing: -0.01em;
}

.preorder-section .payment-modal-sub {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 0.9rem;
}

.preorder-section .payment-modal-actions {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.preorder-section .payment-btn {
  border: none;
  width: 100%;
  border-radius: 10px;
  padding: 0.85rem;
  cursor: pointer;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 0.95rem;
  transition: transform 0.1s, opacity 0.15s, background 0.15s, border-color 0.15s;
}

.preorder-section .payment-btn:active {
  transform: scale(0.985);
}

.preorder-section .payment-btn-primary {
  background: var(--amber);
  color: var(--ink);
}

.preorder-section .payment-btn-secondary {
  background: var(--white);
  color: var(--navy);
  border: 2px solid var(--border);
}

.preorder-section .success-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  animation: preorder-pop-in 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes preorder-pop-in {
  from {
    transform: scale(0.5);
    opacity: 0;
  }

  to {
    transform: scale(1);
    opacity: 1;
  }
}

.preorder-section .success-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--navy);
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.preorder-section .success-sub {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.preorder-section .success-detail {
  padding: 1rem 1.25rem;
  text-align: left;
  margin-bottom: 1.25rem;
}

.preorder-section .success-detail-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.83rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--border);
}

.preorder-section .success-detail-row:last-child {
  border-bottom: none;
}

.preorder-section .success-detail-row .dr-label {
  color: var(--muted);
}

.preorder-section .success-detail-row .dr-val {
  font-weight: 600;
  color: var(--ink);
}

.preorder-section .btn-wa-success {
  background: var(--green);
  color: var(--white);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.9rem;
  border-radius: 10px;
  margin-bottom: 0.75rem;
}

.preorder-section .btn-wa-success:hover {
  background: #047857;
}

.preorder-section .card.locked {
  display: none;
}

.preorder-section .sticky-cta.locked {
  display: none;
}

.preorder-section .product-detail-card {
  border: 2px solid var(--amber);
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.12);
  display: none;
  animation: preorder-slide-in 0.3s cubic-bezier(0.34, 1.2, 0.64, 1);
}

.preorder-section .product-detail-card.visible {
  display: block;
}

@keyframes preorder-slide-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.preorder-section .detail-selected-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--amber);
  color: var(--ink);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.65rem;
  border-radius: 20px;
}

.preorder-section .detail-inner {
  display: flex;
  gap: 0;
  flex-direction: column;
}

.preorder-section .detail-image-area {
  background: #111;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.preorder-section .detail-main-img {
  width: 100%;
  height: auto;
  max-height: 450px;
  object-fit: cover;
  object-position: center;
  padding: 0;
  display: block;
}

.preorder-section .detail-main-img.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  height: 180px;
}

.preorder-section .detail-thumbs {
  display: flex;
  gap: 0.75rem;
  padding: 0.75rem 1rem 1.1rem;
  justify-content: center;
}

.preorder-section .detail-thumb {
  width: 58px;
  height: 46px;
  border-radius: 8px;
  border: 2px solid #333;
  background: #1a1a1a;
  object-fit: cover;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.15s;
  padding: 0;
}

.preorder-section .detail-thumb:hover {
  transform: translateY(-2px);
  border-color: #555;
}

.preorder-section .detail-thumb.active {
  border-color: var(--amber);
  transform: translateY(-2px);
}

.preorder-section .detail-thumb.placeholder-thumb {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.preorder-section .detail-info {
  padding: 1.25rem 1.25rem 1.5rem;
  background: var(--amber-bg);
}

.preorder-section .detail-top-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.preorder-section .detail-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  color: var(--navy);
  line-height: 1.2;
}

.preorder-section .detail-price {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--amber-dark);
  white-space: nowrap;
  flex-shrink: 0;
}

.preorder-section .detail-price-note {
  font-size: 0.65rem;
  color: var(--muted);
  font-weight: 400;
  display: block;
  text-align: right;
}

.preorder-section .detail-rating {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}

.preorder-section .detail-stars {
  color: var(--amber);
  font-size: 0.85rem;
  letter-spacing: 1px;
}

.preorder-section .detail-rating-text {
  font-size: 0.75rem;
  color: var(--muted);
}

.preorder-section .detail-desc {
  font-size: 0.83rem;
  color: #334155;
  line-height: 1.65;
  margin-bottom: 0.9rem;
}

.preorder-section .detail-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem 1rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.9rem 1rem;
}

.preorder-section .detail-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
  font-size: 0.76rem;
  color: var(--ink);
  line-height: 1.4;
}

.preorder-section .detail-feature .df-tick {
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

@media (max-width: 600px) {

  .preorder-section .size-pills,
  .preorder-section .detail-features {
    grid-template-columns: 1fr;
  }
}