:root {
  --bg: #0b0d10;
  --bg-soft: #11151b;
  --surface: #151a21;
  --surface-2: #1a2029;
  --line: rgba(255,255,255,.09);
  --line-strong: rgba(255,255,255,.15);
  --text: #f5f7fb;
  --muted: #a5afbd;
  --muted-2: #788392;
  --accent: #5ee6d8;
  --accent-2: #8ea8ff;
  --success: #7ee6ae;
  --danger: #ff9ca8;
  --shadow: 0 22px 60px rgba(0,0,0,.34);
  --radius: 28px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 80% -10%, rgba(94,230,216,.08), transparent 29rem),
    radial-gradient(circle at 8% 18%, rgba(142,168,255,.07), transparent 25rem);
  z-index: -1;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
img { max-width: 100%; display: block; }
.container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 68px;
  padding: 0 max(18px, calc((100vw - 1180px)/2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  background: rgba(11,13,16,.80);
  backdrop-filter: blur(18px);
}
.wordmark { display: inline-flex; align-items: center; gap: 10px; font-weight: 760; letter-spacing: -.02em; }
.wordmark img { width: 34px; height: 34px; border-radius: 10px; }
.header-actions { display: flex; align-items: center; gap: 8px; }
.icon-link {
  width: 38px; height: 38px; display: grid; place-items: center;
  border: 1px solid var(--line); border-radius: 50%; background: rgba(255,255,255,.025);
  transition: background .15s ease, transform .15s ease, border-color .15s ease;
}
.icon-link:hover { background: rgba(255,255,255,.06); transform: translateY(-1px); border-color: var(--line-strong); }
.icon-link svg { width: 19px; height: 19px; fill: currentColor; }
.icon-link.instagram { color: #f08ac2; }
.icon-link.facebook { color: #8db5ff; }
.header-order {
  min-height: 38px; display: inline-flex; align-items: center; padding: 0 16px;
  border-radius: 999px; background: var(--text); color: #0b0d10; font-weight: 780; font-size: 14px;
}

.product-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(390px, .92fr);
  gap: clamp(32px, 5vw, 72px);
  padding-top: clamp(26px, 5vw, 62px);
  padding-bottom: 34px;
  align-items: start;
}
.product-gallery { min-width: 0; }
.main-photo-wrap {
  position: relative;
  overflow: hidden;
  border-radius: 34px;
  background: #e9ecef;
  box-shadow: var(--shadow);
}
.main-photo-button {
  display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in;
}
.main-photo-button img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.zoom-hint {
  position: absolute; left: 18px; bottom: 18px; padding: 9px 12px;
  border-radius: 999px; background: rgba(11,13,16,.72); color: #fff;
  font-size: 12px; font-weight: 700; backdrop-filter: blur(8px);
}
.gallery-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid rgba(255,255,255,.2);
  background: rgba(11,13,16,.58); backdrop-filter: blur(8px); cursor: pointer;
  font-size: 28px; display: grid; place-items: center; opacity: .88;
}
.gallery-arrow.prev { left: 14px; }
.gallery-arrow.next { right: 14px; }
.photo-counter {
  position: absolute; right: 18px; bottom: 18px; padding: 9px 12px; border-radius: 999px;
  background: rgba(11,13,16,.72); font-size: 12px; font-weight: 700; backdrop-filter: blur(8px);
}
.thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 12px; }
.thumbs button {
  padding: 0; border: 1px solid var(--line); border-radius: 17px; overflow: hidden; background: var(--surface);
  cursor: pointer; opacity: .62; transition: opacity .15s ease, border-color .15s ease, transform .15s ease;
}
.thumbs button:hover { opacity: .9; transform: translateY(-1px); }
.thumbs button.active { opacity: 1; border-color: rgba(94,230,216,.75); }
.thumbs img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }

.product-info {
  position: sticky;
  top: 104px;
  padding-top: 4px;
}
.status-row { display: flex; align-items: center; gap: 8px; color: #c6ced9; font-size: 13px; }
.availability-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 4px rgba(126,230,174,.08); }
.condition-pill { margin-left: auto; padding: 7px 10px; border-radius: 999px; background: rgba(255,255,255,.04); border: 1px solid var(--line); color: var(--muted); }
.brand-kicker, .section-label {
  margin: 34px 0 10px;
  color: var(--accent);
  font-size: 11px;
  line-height: 1;
  letter-spacing: .18em;
  font-weight: 800;
}
.product-info h1 { margin: 0; font-size: clamp(42px, 5vw, 66px); line-height: .96; letter-spacing: -.055em; }
.subhead { margin: 15px 0 0; color: var(--muted); font-size: 18px; }
.price-block {
  display: flex; align-items: baseline; justify-content: space-between; gap: 16px;
  margin: 30px 0 24px; padding: 22px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.price-block strong { font-size: clamp(32px, 4vw, 44px); letter-spacing: -.04em; }
.price-block span { color: var(--muted); font-size: 13px; }
.buy-points { display: grid; gap: 13px; }
.buy-points > div { display: flex; gap: 12px; align-items: center; }
.buy-points > div > span {
  width: 30px; height: 30px; border-radius: 50%; background: rgba(94,230,216,.08);
  color: var(--accent); display: grid; place-items: center; font-weight: 900; flex: 0 0 auto;
}
.buy-points p { margin: 0; display: grid; gap: 2px; }
.buy-points b { font-size: 14px; }
.buy-points small { color: var(--muted); font-size: 12px; }
.buy-button, .submit-button {
  width: 100%; min-height: 56px; margin-top: 24px; border: 0; border-radius: 17px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 0 19px;
  background: var(--accent); color: #081310; font-weight: 850; cursor: pointer;
  transition: transform .15s ease, filter .15s ease;
}
.buy-button:hover, .submit-button:hover { transform: translateY(-1px); filter: brightness(1.03); }
.buy-button span, .submit-button span { font-size: 20px; }
.microcopy { display: flex; justify-content: center; gap: 8px; margin-top: 11px; color: var(--muted-2); font-size: 12px; }
.seller-mini {
  margin-top: 24px; padding: 16px 0 0; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 18px; align-items: center;
}
.seller-mini > div:first-child { display: grid; gap: 4px; }
.seller-mini b { font-size: 13px; }
.seller-mini span { color: var(--muted); font-size: 12px; }
.seller-actions { display: flex; gap: 8px; }
.seller-actions a { padding: 8px 10px; border-radius: 999px; border: 1px solid var(--line); color: #dfe7f2; font-size: 12px; }

.assurance {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  margin-top: 22px; margin-bottom: 96px; background: var(--line); border: 1px solid var(--line); border-radius: 26px; overflow: hidden;
}
.assurance article { display: flex; gap: 15px; padding: 22px; background: var(--bg-soft); }
.assurance-icon { color: var(--accent); font-weight: 800; font-size: 11px; letter-spacing: .1em; }
.assurance b { display: block; margin-bottom: 5px; font-size: 14px; }
.assurance p { margin: 0; color: var(--muted); line-height: 1.5; font-size: 13px; }

.details-section {
  display: grid; grid-template-columns: .8fr 1.2fr; gap: 72px; align-items: start;
  padding-bottom: 96px;
}
.section-copy .section-label, .social-proof-copy .section-label, .order-intro .section-label, .faq-title .section-label { margin-top: 0; }
.section-copy h2, .social-proof-copy h2, .order-intro h2, .faq-title h2 {
  margin: 0; font-size: clamp(34px, 4.4vw, 54px); line-height: 1.02; letter-spacing: -.045em;
}
.section-copy p, .social-proof-copy p, .order-intro > p { color: var(--muted); line-height: 1.7; font-size: 16px; }
.spec-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.spec-grid article { min-height: 112px; padding: 19px; border-radius: 20px; background: var(--surface); border: 1px solid var(--line); display: flex; flex-direction: column; justify-content: space-between; }
.spec-grid span { color: var(--muted-2); font-size: 12px; }
.spec-grid b { font-size: 22px; letter-spacing: -.03em; }

.social-proof {
  display: grid; grid-template-columns: .82fr 1.18fr; gap: 72px; padding: 42px;
  margin-bottom: 96px; border-radius: 30px; background: #0f1318; border: 1px solid var(--line);
}
.social-cards { display: grid; gap: 12px; }
.social-card {
  min-height: 86px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 16px;
  padding: 15px; border: 1px solid var(--line); border-radius: 20px; background: var(--surface);
  transition: transform .15s ease, border-color .15s ease;
}
.social-card:hover { transform: translateY(-1px); border-color: var(--line-strong); }
.social-logo { width: 48px; height: 48px; border-radius: 16px; display: grid; place-items: center; background: rgba(255,255,255,.04); }
.social-logo svg { width: 24px; height: 24px; fill: currentColor; }
.instagram-card .social-logo { color: #f08ac2; }
.facebook-card .social-logo { color: #8db5ff; }
.social-card > div:nth-child(2) { display: grid; gap: 4px; }
.social-card span { color: var(--muted); font-size: 13px; }
.social-card > strong { font-size: 13px; }

.order-section {
  display: grid; grid-template-columns: .82fr 1.18fr; gap: 72px; align-items: start;
  padding-bottom: 96px;
}
.order-trust { display: grid; gap: 12px; margin-top: 28px; }
.order-trust div { display: flex; gap: 11px; align-items: center; }
.order-trust span { color: var(--accent); }
.order-trust b { font-size: 14px; }
.form-card {
  padding: 10px; border-radius: 30px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow);
}
.form-card form, .delivery-step { padding: 20px; }
.form-topline { display: flex; align-items: start; justify-content: space-between; gap: 20px; margin-bottom: 23px; }
.form-topline > div { display: grid; gap: 5px; }
.form-topline span { color: var(--accent); font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.form-topline h3 { margin: 0; font-size: 24px; letter-spacing: -.03em; }
.form-topline > strong { font-size: 19px; white-space: nowrap; }
label { display: block; margin-bottom: 14px; }
label > span { display: block; margin-bottom: 8px; color: #d7dfe8; font-size: 13px; font-weight: 650; }
input, select, textarea {
  width: 100%; border: 1px solid var(--line-strong); border-radius: 15px; padding: 14px 15px;
  background: #0e1217; color: var(--text); outline: none; transition: border-color .15s ease, box-shadow .15s ease;
}
input::placeholder, textarea::placeholder { color: #66717f; }
input:focus, select:focus, textarea:focus { border-color: rgba(94,230,216,.68); box-shadow: 0 0 0 4px rgba(94,230,216,.07); }
textarea { resize: vertical; }
.form-note, .field-help { display: block; margin-top: 10px; color: var(--muted-2); font-size: 11px; line-height: 1.5; }
.form-status { min-height: 20px; margin-top: 10px; font-size: 13px; }
.form-status.success { color: var(--success); }
.form-status.error { color: var(--danger); }
.hp-field { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.success-state { display: flex; align-items: center; gap: 14px; padding: 16px; border-radius: 20px; background: rgba(126,230,174,.06); border: 1px solid rgba(126,230,174,.16); margin-bottom: 14px; }
.success-state > span { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: rgba(126,230,174,.13); color: var(--success); font-weight: 900; }
.success-state h3 { margin: 0 0 4px; font-size: 18px; }
.success-state p { margin: 0; color: var(--muted); font-size: 12px; }
.delivery-choice {
  width: 100%; min-height: 64px; border: 1px solid var(--line); border-radius: 18px; background: #11161d; padding: 12px 14px;
  display: flex; align-items: center; justify-content: space-between; text-align: left; cursor: pointer; margin-top: 9px;
}
.delivery-choice.primary-choice { border-color: rgba(94,230,216,.26); background: rgba(94,230,216,.045); }
.delivery-choice > span { display: grid; gap: 4px; }
.delivery-choice b { font-size: 13px; }
.delivery-choice small { color: var(--muted); font-size: 11px; }
.delivery-form { margin-top: 12px; padding: 18px 0 0 !important; border-top: 1px solid var(--line); }
.text-button { width: 100%; margin-top: 10px; border: 0; background: none; color: var(--muted); cursor: pointer; font-size: 12px; text-decoration: underline; text-underline-offset: 3px; }

.faq {
  display: grid; grid-template-columns: .7fr 1.3fr; gap: 72px; padding-bottom: 96px;
}
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); padding: 0; }
summary { list-style: none; cursor: pointer; padding: 20px 0; font-weight: 700; display: flex; justify-content: space-between; gap: 20px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--muted); font-size: 21px; font-weight: 400; }
details[open] summary::after { content: "−"; }
details p { margin: -4px 0 20px; color: var(--muted); line-height: 1.65; max-width: 60ch; font-size: 14px; }

.footer {
  min-height: 94px; display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid var(--line); color: var(--muted);
}
.footer-wordmark { color: var(--text); }
.footer-links { display: flex; gap: 18px; font-size: 13px; }
.mobile-buybar { display: none; }

.lightbox {
  position: fixed; inset: 0; z-index: 100; background: rgba(2,4,6,.94); align-items: center; justify-content: center;
  padding: 50px;
}
.lightbox:not([hidden]) { display: flex; }
.lightbox img { max-width: min(100%, 980px); max-height: calc(100vh - 80px); object-fit: contain; border-radius: 18px; }
.lightbox-close, .lightbox-nav {
  position: absolute; border: 1px solid rgba(255,255,255,.15); background: rgba(255,255,255,.06); color: white; cursor: pointer;
  width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; font-size: 28px;
}
.lightbox-close { top: 18px; right: 18px; }
.lightbox-prev { left: 18px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 18px; top: 50%; transform: translateY(-50%); }

@media (max-width: 960px) {
  .container { width: min(100% - 28px, 760px); }
  .product-shell, .details-section, .social-proof, .order-section, .faq { grid-template-columns: 1fr; gap: 34px; }
  .product-info { position: static; }
  .product-info h1 { font-size: clamp(42px, 12vw, 64px); }
  .assurance { grid-template-columns: 1fr; margin-bottom: 68px; }
  .details-section, .social-proof, .order-section, .faq { padding-bottom: 68px; }
  .social-proof { padding: 28px; }
  .faq { gap: 18px; }
  .mobile-buybar {
    position: fixed; z-index: 48; left: 10px; right: 10px; bottom: 10px;
    display: flex; align-items: center; justify-content: space-between; gap: 14px;
    padding: 9px 9px 9px 14px; border-radius: 18px; border: 1px solid var(--line-strong);
    background: rgba(16,20,26,.92); backdrop-filter: blur(16px); box-shadow: 0 18px 45px rgba(0,0,0,.42);
  }
  .mobile-buybar > div { display: grid; gap: 2px; }
  .mobile-buybar span { color: var(--muted); font-size: 10px; }
  .mobile-buybar strong { font-size: 17px; }
  .mobile-buybar a { padding: 12px 16px; border-radius: 13px; background: var(--accent); color: #081310; font-weight: 850; font-size: 13px; }
  .footer { padding-bottom: 92px; }
}
@media (max-width: 620px) {
  .site-header { height: 60px; padding-inline: 14px; }
  .wordmark img { width: 30px; height: 30px; }
  .wordmark span { font-size: 14px; }
  .header-order { min-height: 34px; padding-inline: 13px; font-size: 12px; }
  .icon-link { width: 34px; height: 34px; }
  .container { width: calc(100% - 24px); }
  .product-shell { padding-top: 18px; gap: 24px; }
  .main-photo-wrap { border-radius: 24px; }
  .gallery-arrow { width: 38px; height: 38px; }
  .thumbs { gap: 7px; }
  .thumbs button { border-radius: 12px; }
  .brand-kicker { margin-top: 20px; }
  .price-block { align-items: flex-start; flex-direction: column; gap: 6px; }
  .price-block strong { font-size: 36px; }
  .seller-mini { align-items: flex-start; flex-direction: column; }
  .assurance { margin-bottom: 52px; }
  .details-section, .social-proof, .order-section, .faq { padding-bottom: 52px; }
  .spec-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .spec-grid article { min-height: 98px; padding: 16px; }
  .spec-grid b { font-size: 18px; }
  .social-proof { padding: 22px 18px; border-radius: 24px; }
  .social-card { grid-template-columns: auto 1fr; }
  .social-card > strong { display: none; }
  .form-card { border-radius: 24px; padding: 8px; }
  .form-card form, .delivery-step { padding: 16px; }
  .form-topline { align-items: flex-start; }
  .form-topline > strong { font-size: 16px; }
  .footer { flex-direction: column; align-items: flex-start; justify-content: center; gap: 12px; padding-top: 24px; }
  .lightbox { padding: 56px 12px; }
  .lightbox-nav { width: 40px; height: 40px; }
  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
}