:root {
  --ink: #0b0c0e;
  --ink-2: #14161a;
  --bg: #ffffff;
  --surface: #f5f6f8;
  --line: #e7e9ee;
  --text: #15171c;
  --muted: #6b7280;
  --blue: #2563eb;
  --blue-700: #1d4ed8;
  --blue-glow: rgba(37, 99, 235, 0.45);
  --gold: #c9a227;
  --gold-soft: #f3e9c8;
  --ok: #16a34a;
  --r: 16px;
  --maxw: 1160px;
  --display: 'Sora', sans-serif;
  --body: 'Inter', sans-serif;
  --mono: 'Space Mono', monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--body);
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

h1,
h2,
h3 {
  font-family: var(--display);
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}

.eyebrow.gold {
  color: var(--gold);
}

/* star rating: 5 SVG stars (mask), gold fill overlaid proportionally to --rating */
.stars {
  --star-size: 15px;
  --star-empty: rgba(0, 0, 0, 0.16);
  display: inline-block;
  vertical-align: middle;
  position: relative;
  width: calc(5 * var(--star-size));
  height: var(--star-size);
  font-size: 0;
  background: var(--star-empty);
  -webkit-mask: url('../assets/star.svg') left center / var(--star-size) var(--star-size) repeat-x;
  mask: url('../assets/star.svg') left center / var(--star-size) var(--star-size) repeat-x;
}

.stars::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: calc(var(--rating, 5) / 5 * 100%);
  background: var(--gold);
  -webkit-mask: url('../assets/star.svg') left center / var(--star-size) var(--star-size) repeat-x;
  mask: url('../assets/star.svg') left center / var(--star-size) var(--star-size) repeat-x;
}

.star-mini {
  display: inline-block;
  width: 0.82em;
  height: 0.82em;
  vertical-align: -1px;
  background: var(--gold);
  -webkit-mask: url('../assets/star.svg') center / contain no-repeat;
  mask: url('../assets/star.svg') center / contain no-repeat;
}

/* rating chip: ONE component (nav + hero); modifiers change only color/layout */
.rating {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  line-height: 15px;
  font-size: 0.82rem;
  color: var(--muted);
}

.rating .stars {
  --star-size: 15px;
}

.rating strong {
  font-weight: 700;
}

.rating--dark {
  color: #c3c8d2;
}

.rating--dark.margin-top {
  margin-top: 0.7em;
}

.rating--dark .stars {
  --star-empty: rgba(255, 255, 255, 0.22);
}

.hero .rating {
  display: flex;
  margin-bottom: 14px;
}

/* reveal */
/* Reveal-on-scroll hides content only when JS is present (.js set by the head script);
   without JS the content is fully visible (no-JS COD flow, DOMAIN §15). */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.7s cubic-bezier(0.2, 0.7, 0.2, 1),
    transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}

[data-reveal].in {
  opacity: 1;
  transform: none;
}

/* ── announcement marquee (static: two identical groups, CSS-only -50% loop) ── */
.topbar {
  --mq-gap: 48px;
  --mq-slot: 33.333vw;
  background: var(--ink);
  color: #eef0f3;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  overflow: hidden;
}

.topbar .marquee {
  display: flex;
  width: max-content;
  padding: 9px 0;
  animation: topbarMarquee 36s linear infinite;
  will-change: transform;
}

.topbar .mq-group {
  display: flex;
  gap: var(--mq-gap);
  padding-right: var(--mq-gap);
  flex-shrink: 0;
}

.topbar .mq-item {
  flex: 0 0 var(--mq-slot);
  text-align: center;
  opacity: 0.85;
  white-space: nowrap;
}

.topbar .mq-item b {
  color: var(--gold);
  font-weight: 700;
}

/* Two identical groups in the HTML; shifting by -50% loops seamlessly with no JS. */
@keyframes topbarMarquee {
  to {
    transform: translateX(-50%);
  }
}

/* ── header ── */
header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: transform 0.3s ease;
}

header.hide {
  transform: translateY(-100%);
}

.nav {
  display: flex;
  align-items: center;
  height: 64px;
}

.nav-cell {
  flex: 1;
  display: flex;
  align-items: center;
  min-width: 0;
}

.nav-cell.nav-center {
  justify-content: center;
}

.nav-cell.nav-end {
  justify-content: flex-end;
}

.brand {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand img {
  height: 22px;
  width: auto;
  display: block;
}

.brand .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.16);
}

.btn {
  font-family: var(--display);
  font-weight: 700;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  transition:
    transform 0.12s ease,
    background 0.2s ease,
    box-shadow 0.2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn:active {
  transform: translateY(1px) scale(0.99);
}

.btn-primary {
  background: var(--blue);
  color: #fff;
  padding: 13px 22px;
  font-size: 1rem;
  border-bottom: 6px solid #15307a;
  box-shadow: 0 8px 24px -8px var(--blue-glow);
}

.btn-primary:hover {
  background: var(--blue-700);
  box-shadow: 0 12px 30px -8px var(--blue-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
  padding: 9px 16px;
  font-size: 0.9rem;
}

/* outline twin of btn-primary: same size, bordered instead of filled */
.btn-outline {
  background: transparent;
  color: #cbd0d8;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-bottom-width: 6px;
  padding: 13px 22px;
  font-size: 1rem;
}

.btn-outline:hover {
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}

@media (max-width: 439px) {
  .hero-cta .btn-outline {
    display: none;
  }
}

.nav .btn-ghost {
  display: none;
}

/* header: centered discount teaser (scrolls to offer) + COD trust pill */
.deal-disc {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}

.deal-disc strong {
  color: var(--gold);
  font-weight: 800;
}

.deal-cod {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 99px;
  padding: 5px 10px;
  white-space: nowrap;
}

.dt-ico {
  width: 16px;
  height: 13px;
  flex: 0 0 auto;
  background: var(--gold);
  -webkit-mask: url('../assets/cod.svg') center / contain no-repeat;
  mask: url('../assets/cod.svg') center / contain no-repeat;
}

.dt-cod-txt .short {
  display: none;
}

/* ── hero ── */
.hero {
  position: relative;
  background: radial-gradient(1100px 520px at 72% 18%, #1b2333 0%, var(--ink) 55%), var(--ink);
  color: #f2f4f7;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.035'/%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
  padding-top: 70px;
  padding-bottom: 80px;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.1rem);
  font-weight: 800;
  color: #fff;
}

.hero h1 .hl {
  color: transparent;
  background: linear-gradient(90deg, #fff, #9db8ff);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-sub {
  font-size: 1.12rem;
  color: #c3c8d2;
  max-width: 30ch;
  margin: 18px 0 28px;
}

.hero-cta {
  display: flex;
  gap: 14px;
  align-items: stretch;
  flex-wrap: wrap;
}

/* primary fills the remaining space; the outline stays at its content width */
.hero-cta .btn-primary {
  flex: 1;
}

/* hero trust row: gold icon + label, hairline dividers */
.hero-trust {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.82rem;
  color: #aeb4c0;
}

.hero-trust .ti {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  white-space: nowrap;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
}

.hero-trust strong {
  color: #fff;
  font-weight: 700;
}

.t-ico {
  flex: 0 0 auto;
  display: inline-block;
  width: 16px;
  height: 16px;
  background-color: var(--gold);
  -webkit-mask: var(--icon) center / contain no-repeat;
  mask: var(--icon) center / contain no-repeat;
}

.i-truck {
  --icon: url('../assets/truck.svg');
}

.i-return {
  --icon: url('../assets/return.svg');
}

.i-cod {
  --icon: url('../assets/cod.svg');
}

.hero-visual {
  position: relative;
}

.hero-visual .glow {
  position: absolute;
  inset: -8% -4% -8% -4%;
  background: radial-gradient(circle at 50% 45%, var(--blue-glow), transparent 62%);
  filter: blur(10px);
}

.hero-visual img {
  position: relative;
  border-radius: 22px;
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  aspect-ratio: 4/3.4;
  object-fit: cover;
  width: 100%;
}

/* spec ticker */
.ticker {
  background: var(--ink-2);
  color: #aab0bd;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.ticker .wrap {
  display: flex;
  gap: 0;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 0;
}

.ticker .cell {
  flex: 1;
  min-width: 150px;
  padding: 18px 22px;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.ticker .cell:last-child {
  border-right: none;
}

.ticker .k {
  font-family: var(--mono);
  font-size: 1.35rem;
  color: #fff;
  font-weight: 700;
}

.ticker .v {
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}

/* sections */
/* per-section vertical padding - each section independent, no global */
.sec-how {
  padding: 88px 0;
}
.sec-features {
  padding: 88px 0;
}
.sec-surface {
  padding: 88px 0;
}
.sec-offer {
  padding: 88px 0;
}
.sec-why {
  padding: 88px 0;
}
.sec-tech {
  padding: 88px 0;
}
.sec-reviews {
  padding: 88px 0;
}
.sec-faq {
  padding: 88px 0;
}

.sec-head {
  max-width: 640px;
  margin-bottom: 44px;
}

.sec-head h2 {
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  font-weight: 700;
  margin: 12px 0 0;
  color: var(--ink);
}

.sec-head p {
  color: var(--muted);
  font-size: 1.05rem;
  margin: 14px 0 0;
}

.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

/* how it works */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.step {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
}

.step-img {
  position: relative;
  aspect-ratio: 16 / 10;
  background: var(--ink);
  overflow: hidden;
}

.step-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.step:hover .step-img img {
  transform: scale(1.04);
}

.step-body {
  position: relative;
  padding: 30px 24px 26px;
}

.step .num {
  position: absolute;
  top: -17px;
  left: 20px;
  z-index: 3;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: #fff;
  background: var(--blue);
  border-radius: 50%;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 18px -6px var(--blue-glow);
}

.step h3 {
  font-size: 1.15rem;
  margin: 0 0 8px;
  color: var(--ink);
}

.step p {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0;
}

/* features */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.feat {
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 26px;
  transition:
    transform 0.18s ease,
    border-color 0.18s;
  background: #fff;
}

.feat:hover {
  transform: translateY(-4px);
  border-color: var(--blue);
}

.feat .ic {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  background: linear-gradient(135deg, #eaf0ff, #dbe7ff);
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  color: var(--blue);
  font-weight: 800;
  font-family: var(--mono);
}

.feat .ic svg {
  width: 24px;
  height: 24px;
}

.feat h3 {
  font-size: 1.08rem;
  margin-bottom: 6px;
  color: var(--ink);
}

.feat p {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0;
}

/* split (multi-surface) */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.split .split-media {
  order: -1;
  position: sticky;
  top: 88px; /* clear the 64px sticky header + breathing room */
  align-self: start;
}

.split img {
  border-radius: var(--r);
  aspect-ratio: 4/3;
  object-fit: cover;
  box-shadow: 0 30px 60px -34px rgba(0, 0, 0, 0.35);
}

.surf-list {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px 18px;
}

.surf-list li {
  display: flex;
  gap: 10px;
  align-items: center;
  font-weight: 500;
}

.surf-list li::before {
  content: '';
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.16);
  flex: 0 0 auto;
}

/* multi-surface rating + CTA */
.ms-rating {
  display: flex;
  margin-top: 12px;
  margin-bottom: 12px;
}

.ms-cta {
  margin-top: 28px;
}

.width-100 {
  width: 100%;
}

/* COD pill - same green treatment as the advertorial final CTA */
.ms-cod {
  display: flex;
  width: fit-content;
  align-items: center;
  margin: 16px auto 0;
  font-weight: 700;
  font-size: 0.9rem;
  color: #15803d;
  background: #ecfdf3;
  border: 1px solid #bbf7d0;
  border-radius: 99px;
  padding: 9px 18px;
}

.ms-cod-ico {
  width: 20px;
  height: 16px;
  margin-right: 7px;
  flex: 0 0 auto;
  background-color: currentColor;
  -webkit-mask: url('../assets/truck.svg') no-repeat center;
  mask: url('../assets/truck.svg') no-repeat center;
  -webkit-mask-size: contain;
  mask-size: contain;
}

/* featured review (Norvato-style: tall photo + content) */
.ms-review {
  display: flex;
  align-items: stretch;
  margin-top: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
}

.ms-review-photo {
  width: 116px;
  flex: 0 0 auto;
  background: url('/images/testimonial.jpg') center 25% / cover no-repeat;
}

.ms-review-body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 5px;
  padding: 16px 18px;
}

.ms-review-body .nm {
  font-family: var(--display);
  font-weight: 700;
  color: var(--ink);
}

.ms-review-body p {
  margin: 0;
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.5;
}

.ms-review-verified {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 2px;
  font-size: 0.76rem;
  font-style: italic;
  color: var(--muted);
}

/* narrow: stack photo on top (full width, 180px, not cropped) */
@media (max-width: 329px) {
  .ms-review {
    flex-direction: column;
  }

  .ms-review-photo {
    width: 100%;
    height: 180px;
    background-size: contain;
  }
}

/* tech spec section */
.tech {
  background: var(--ink);
  color: #f2f4f7;
}

.tech .sec-head h2 {
  color: #fff;
}

.tech .sec-head p {
  color: #aab0bd;
}

.tech-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 52px;
  align-items: center;
}

.tech-img {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  overflow: hidden;
  background: radial-gradient(120% 80% at 50% 28%, #1b2230, #0d0f13);
}

.tech-img img {
  width: 100%;
  display: block;
}

.spec {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 18px;
  padding: 13px 2px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.spec:first-child {
  border-top: 1px solid rgba(255, 255, 255, 0.09);
}

.spec .k {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8b92a0;
  white-space: nowrap;
}

.spec .v {
  font-size: 0.95rem;
  color: #eef0f3;
  text-align: right;
}

.tech-extra {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.tx-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 14px 16px;
}

.tx-box .lab {
  display: block;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}

.tx-items {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tx-items span {
  font-size: 0.82rem;
  color: #c3c8d2;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 5px 10px;
}

.tx-box .compat {
  font-size: 0.9rem;
  color: #c3c8d2;
}

/* OFFER / bundles */
.offer {
  background: var(--ink);
  color: #f2f4f7;
}

.offer .sec-head h2 {
  color: #fff;
}

.offer .sec-head p {
  color: #aab0bd;
}

.bundles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: stretch;
}

.bundle {
  position: relative;
  text-align: left;
  background: #15171c;
  border: 1.5px solid #262a32;
  border-radius: 18px;
  padding: 26px 22px 22px;
  cursor: pointer;
  color: #eef0f3;
  font-family: var(--body);
  transition:
    border-color 0.18s,
    transform 0.18s,
    box-shadow 0.18s;
}

.bundle:hover {
  transform: translateY(-3px);
  border-color: #3a4150;
}

.bundle:has(input:checked) {
  border-color: var(--blue);
  box-shadow:
    0 0 0 3px rgba(37, 99, 235, 0.25),
    0 30px 60px -30px var(--blue-glow);
  background: #161b27;
}

.bundle .b-tags {
  position: absolute;
  top: -12px;
  left: 22px;
  display: flex;
  gap: 8px;
  align-items: center;
}

.bundle .tag {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  white-space: nowrap;
}

.bundle .tag.disc {
  background: var(--gold);
  color: #15140e;
}

.bundle .tag.rank {
  background: var(--blue);
  color: #fff;
}

.bundle .b-qty {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.5rem;
  color: #fff;
}

.bundle .b-sub {
  font-size: 0.82rem;
  color: #99a0ad;
  margin-bottom: 12px;
}

.bundle .b-thumbs {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
  margin-top: 12px;
}

.bundle .b-th {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.bundle .b-th.off {
  opacity: 0.25;
  filter: grayscale(0.5);
}

.bundle .b-price {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.bundle .b-now {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.9rem;
  color: #fff;
}

.bundle .b-was {
  color: #7e8595;
  text-decoration: line-through;
  font-size: 1rem;
}

.bundle .b-unit {
  font-size: 0.8rem;
  color: #99a0ad;
  margin-top: 4px;
}

.bundle .b-save {
  margin-top: 12px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gold);
}

.bundle .b-free {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  font-family: var(--mono);
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(201, 162, 39, 0.1);
  border: 1px solid rgba(201, 162, 39, 0.4);
  border-radius: 99px;
  padding: 5px 11px;
}

.bundle .b-free .ico {
  width: 15px;
  height: 12px;
  background-color: var(--gold);
  -webkit-mask: url('../assets/truck.svg') no-repeat center;
  mask: url('../assets/truck.svg') no-repeat center;
  -webkit-mask-size: contain;
  mask-size: contain;
}

.bundle .b-ship {
  margin-top: 12px;
  font-size: 0.76rem;
  color: #7e8595;
}

.bundle .b-radio {
  position: absolute;
  top: 22px;
  right: 22px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid #3a4150;
}

.bundle:has(input:checked) .b-radio {
  border-color: var(--blue);
  background: radial-gradient(circle, var(--blue) 44%, transparent 48%);
}

/* free-shipping progress bar (DOMAIN §6) */
.ship-progress {
  max-width: 760px;
  margin: 24px auto 0;
}

.ship-progress .sp-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  font-family: var(--mono);
  font-size: 0.76rem;
  color: #aab0bd;
  margin-bottom: 9px;
}

.ship-progress .sp-label b {
  color: var(--gold);
  font-weight: 700;
}

.ship-progress .sp-goal {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  color: #8b92a0;
}

.ship-progress .sp-goal .ico {
  width: 16px;
  height: 13px;
  background-color: currentColor;
  -webkit-mask: url('../assets/truck.svg') no-repeat center;
  mask: url('../assets/truck.svg') no-repeat center;
  -webkit-mask-size: contain;
  mask-size: contain;
}

.ship-progress .sp-track {
  height: 8px;
  background: #2e323a;
  border-radius: 99px;
  overflow: hidden;
  box-shadow:
    inset 0 1px 2px rgba(0, 0, 0, 0.6),
    inset 0 -1px 0 rgba(255, 255, 255, 0.05);
}

.ship-progress .sp-track > i {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--gold), #e7c65a);
  border-radius: 99px;
  transition: width 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.ship-progress.done .sp-label b,
.ship-progress.done .sp-goal {
  color: var(--gold);
}

.ship-progress.done .sp-track > i {
  box-shadow: 0 0 14px rgba(201, 162, 39, 0.55);
}

.offer-foot {
  margin-top: 26px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.offer-foot .avail {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: #aab0bd;
}

.offer-foot .avail b {
  color: #eef0f3;
  font-weight: 700;
}

.avail-dot {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.18);
  animation: availPulse 2.2s ease-out infinite;
}

@keyframes availPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.5);
  }
  70% {
    box-shadow: 0 0 0 8px rgba(22, 163, 74, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(22, 163, 74, 0);
  }
}

.buy-big {
  padding: 16px 40px;
  font-size: 1.1rem;
  width: 100%;
  max-width: 420px;
}

.pay-row {
  display: flex;
  gap: 8px;
  opacity: 0.7;
}

.pay-row img {
  height: 22px;
}

/* ── offer guarantees (DOMAIN §6, §7.1) ── */
.guarantees {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: 100%;
  max-width: 760px;
  margin-top: 4px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 14px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.02);
}

.guarantees .g {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 9px;
  padding: 20px 14px;
  border-right: 1px solid rgba(255, 255, 255, 0.09);
}

.guarantees .g:last-child {
  border-right: none;
}

.guarantees .g-ico {
  width: 26px;
  height: 24px;
  background-color: var(--gold);
  -webkit-mask: var(--icon) no-repeat center;
  mask: var(--icon) no-repeat center;
  -webkit-mask-size: contain;
  mask-size: contain;
}

.guarantees .g-truck {
  --icon: url('../assets/truck.svg');
}

.guarantees .g-shield {
  --icon: url('../assets/shield.svg');
}

.guarantees .g-return {
  --icon: url('../assets/return.svg');
}

.guarantees .g-card {
  --icon: url('../assets/card.svg');
}

.guarantees .g b {
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.92rem;
  color: #fff;
  letter-spacing: -0.01em;
}

.guarantees .g span {
  font-size: 0.76rem;
  color: #99a0ad;
  line-height: 1.4;
}

/* why / premium gold */
.why {
  background: linear-gradient(180deg, #fffdf6, #fff);
}

.why .sec-head h2 {
  color: var(--ink);
}

.compare {
  border: 1px solid var(--gold-soft);
  border-radius: 18px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 30px 60px -40px rgba(201, 162, 39, 0.4);
}

.compare-row {
  display: grid;
  grid-template-columns: 1fr 120px 120px;
  align-items: center;
  padding: 16px 22px;
  border-top: 1px solid #f1f1ee;
}

.compare-row:first-child {
  border-top: none;
  background: linear-gradient(90deg, #fff, #fbf6e6);
}

.compare-row .h {
  font-family: var(--display);
  font-weight: 700;
}

.compare-row .h.brand {
  color: var(--gold);
  text-align: center;
}

.compare-row .h.oth {
  color: var(--muted);
  text-align: center;
  font-size: 0.9rem;
}

.compare-row .lab {
  font-weight: 500;
}

.compare-row .mk {
  text-align: center;
  font-weight: 800;
}

.mk.yes {
  color: var(--gold);
}

.mk.no {
  color: #cbd0d8;
}

/* reviews */
.rev-summary {
  display: flex;
  gap: 36px;
  align-items: center;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  margin-bottom: 30px;
  background: var(--surface);
}

.rev-score {
  text-align: center;
}

.rev-score .big {
  font-family: var(--display);
  font-weight: 800;
  font-size: 3rem;
  color: var(--ink);
  line-height: 1;
}

.rev-score .stars {
  --star-size: 20px;
}

.rev-score .cnt {
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 4px;
}

.rev-dist {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.dist-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--muted);
}

.dist-row > span:first-child {
  flex: 0 0 32px;
}

.dist-row > span:last-child {
  flex: 0 0 36px;
  text-align: right;
}

.dist-bar {
  flex: 1;
  min-width: 0;
  height: 8px;
  background: var(--line);
  border-radius: 99px;
  overflow: hidden;
}

.dist-bar > i {
  display: block;
  height: 100%;
  background: var(--gold);
  border-radius: 99px;
}

.rev-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: start;
}

.rev-card {
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 22px;
  background: #fff;
}

.rev-card .top {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 10px;
}

.rev-card .av {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--surface);
}

.rev-card .nm {
  font-weight: 700;
  font-size: 0.95rem;
}

.rev-card .stars {
  --star-size: 13px;
}

.rev-card p {
  font-size: 0.92rem;
  color: #2b2f37;
  margin: 0 0 3px;
}

.rev-card .rev-photos {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 3px 0 0;
}

.rev-card .rev-photos img {
  height: 110px;
  width: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: 10px;
  display: block;
}

.rev-card .rev-time {
  font-size: 0.76rem;
  color: var(--muted);
  margin: 0 0 3px;
}

.rev-card .vbadge {
  color: var(--muted);
  font-size: 0.76rem;
  font-style: italic;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.rev-card .vbadge img {
  display: block;
}

.rev-more {
  text-align: center;
  margin-top: 28px;
}

/* testimonials carousel: draggable horizontal scroll, JS clones for infinite (Norvato) */
.testimonial {
  padding: 56px 0 0;
}

.ucar {
  display: flex;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
  margin-top: 36px;
  cursor: grab;
}

.ucar:active {
  cursor: grabbing;
}

.ucar::-webkit-scrollbar {
  display: none;
}

.ucar * {
  user-select: none;
  -webkit-user-select: none;
  -webkit-user-drag: none;
}

.ucar-item {
  flex: 0 0 auto;
  width: 280px;
  height: 280px;
  margin: 0;
  position: relative;
  overflow: hidden;
}

.ucar-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (max-width: 568px) {
  .ucar-item {
    width: 180px;
    height: 180px;
  }
}

/* faq */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

details.faq {
  border-bottom: 1px solid var(--line);
}

details.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 0;
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.08rem;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

details.faq summary::-webkit-details-marker {
  display: none;
}

details.faq summary::after {
  content: '+';
  font-family: var(--mono);
  color: var(--blue);
  font-size: 1.4rem;
  transition: transform 0.2s;
}

details.faq[open] summary::after {
  transform: rotate(45deg);
}

details.faq p {
  color: var(--muted);
  margin: 0 0 20px;
}

/* footer */
footer {
  background: var(--ink);
  color: #aab0bd;
  /* Reserve the fixed buy-bar's height (set by JS as --sb-h) so the bar never covers the
     footer and the strip behind the bar is the footer's dark bg, not the white body. */
  padding: 64px 0 calc(30px + var(--sb-h, 0px));
}

footer .wrap {
  font-size: 0.9rem;
}

footer .cols {
  display: flex;
  gap: 36px;
}

footer .cols > div {
  flex: 1;
}

footer .cols > div:first-child {
  flex: 1.6;
}

footer .brand-f {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.4rem;
  color: #fff;
}

footer .brand-f img {
  height: 28px;
  width: auto;
  display: block;
}

footer p.desc {
  font-size: 0.9rem;
  margin: 12px 0;
  max-width: 34ch;
}

footer .wa-line {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  font-size: 0.9rem;
  margin: 12px 0;
}

footer .wa-line span {
  line-height: 1.2;
}

footer .wa-ico {
  display: inline-flex;
}

footer .wa-ico img {
  display: block;
}

footer h4 {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  margin: 0 0 14px;
}

footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

footer a:hover {
  color: #fff;
}

footer .pay-row {
  justify-content: flex-end;
  margin-top: 32px;
}

footer .legal {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 24px;
  padding-top: 20px;
  font-size: 0.76rem;
  color: #767d8b;
}

/* mobile sticky buy */
.sticky-buy {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  background: rgba(11, 12, 14, 0.94);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 11px 0 calc(11px + env(safe-area-inset-bottom));
  transform: translateY(110%);
  transition: transform 0.3s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.sticky-buy.show {
  transform: translateY(0);
}

.sticky-buy .sb-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.sticky-buy .sb-info {
  display: flex;
  align-items: baseline;
  /* gap: 8px; */
  min-width: 0;
  flex-direction: column;
}

.sticky-buy .sb-name {
  color: #aab0bd;
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.9rem;
}

.sticky-buy .sb-price {
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.sticky-buy .sb-now {
  color: #fff;
  font-family: var(--display);
  font-weight: 800;
}

.sticky-buy .sb-price s {
  color: #8b92a0;
  font-weight: 400;
  font-size: 0.85rem;
}

.sticky-buy .sb-pct {
  background: #ffc107;
  color: #15140e;
  font-weight: 700;
  font-size: 0.72rem;
  padding: 1px 6px;
  border-radius: 5px;
}

.sticky-buy .btn {
  flex: 0 0 auto;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 799px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 30px;
    padding-top: 48px;
    padding-bottom: 56px;
  }

  .hero-sub {
    max-width: none;
  }

  .steps,
  .feat-grid,
  .bundles,
  .rev-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .feat-grid {
    grid-template-columns: 1fr 1fr;
  }

  .split {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .split .split-media {
    position: static;
  }

  .tech-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 768px) {
  .topbar {
    --mq-slot: 72vw;
  }

  .topbar .marquee {
    animation-duration: 22s;
  }
}

@media (max-width: 620px) {
  .feat-grid,
  .surf-list {
    grid-template-columns: 1fr;
  }

  .nav {
    height: 48px;
  }

  .brand {
    font-size: 1.05rem;
  }

  .deal-disc {
    font-size: 0.82rem;
  }

  .deal-cod {
    font-size: 0.6rem;
    padding: 4px 8px;
  }

  .dt-cod-txt .full {
    display: none;
  }

  .dt-cod-txt .short {
    display: inline;
  }

  .compare-row {
    grid-template-columns: 1fr 64px 64px;
  }

  .guarantees {
    grid-template-columns: 1fr 1fr;
  }

  .guarantees .g:nth-child(2) {
    border-right: none;
  }

  .guarantees .g:nth-child(1),
  .guarantees .g:nth-child(2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  }

  footer .cols {
    flex-direction: column;
    gap: 28px;
  }

  .sec-how {
    padding: 60px 0;
  }
  .sec-features {
    padding: 60px 0;
  }
  .sec-surface {
    padding: 60px 0;
  }
  .sec-offer {
    padding: 60px 0;
  }
  .sec-why {
    padding: 60px 0;
  }
  .sec-tech {
    padding: 60px 0;
  }
  .sec-reviews {
    padding: 60px 0;
  }
  .sec-faq {
    padding: 60px 0;
  }
}

@media (max-width: 659px) {
  .ship-progress .sp-label {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 4px;
  }
}

@media (max-width: 419px) {
  .nav-cell:first-child {
    display: none;
  }

  .nav-cell.nav-center {
    justify-content: flex-start;
  }
}

@media (max-width: 379px) {
  .rev-summary {
    flex-direction: column;
    align-items: stretch;
    gap: 20px;
  }
}

/* hide compare-at on narrow screens (advertorial behaviour) */
@media (max-width: 480px) {
  .sticky-buy .sb-price s {
    display: none;
  }

  .compare-row .lab {
    font-size: 0.9rem;
    line-height: 1.1;
  }
}

@media (max-width: 329px) {
  .sticky-buy .sb-info {
    display: none;
  }

  .sticky-buy .btn {
    flex: 1;
  }
}

@media (max-width: 300px) {
  .sticky-buy .sb-info {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 279px) {
  .nav-cell.nav-end {
    display: none;
  }

  .nav-cell.nav-center {
    justify-content: center;
  }
}

@media (max-width: 239px) {
  .sticky-buy .sb-name {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .topbar .marquee {
    animation: none;
    width: 100%;
    justify-content: center;
  }

  .topbar .mq-group:not(:first-child) {
    display: none;
  }
}