:root {
  --bg: #0f0f0f;
  --bg-soft: #171717;
  --card: #ffffff;
  --text: #121212;
  --muted: #6d6d6d;
  --line: #e9e9e9;
  --accent: #25d366;
  --cream: #f5f1e9;
  --black: #111111;
  --radius: 28px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--cream);
  color: var(--text);
}

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

.hero {
  min-height: 92vh;
  padding: 24px;
  background:
    radial-gradient(circle at 82% 18%, rgba(255,255,255,.18), transparent 28%),
    linear-gradient(135deg, #0c0c0c 0%, #191919 52%, #24201c 100%);
  color: #fff;
  overflow: hidden;
}

.nav {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -.03em;
  font-size: 20px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  background: #fff;
  color: #111;
  font-weight: 900;
  letter-spacing: -.08em;
}

.nav-cta,
.secondary-btn {
  border: 1px solid rgba(255,255,255,.24);
  border-radius: 999px;
  padding: 13px 18px;
  background: rgba(255,255,255,.07);
  backdrop-filter: blur(10px);
  transition: .2s ease;
}

.nav-cta:hover,
.secondary-btn:hover { background: rgba(255,255,255,.14); }

.hero-grid {
  max-width: 1180px;
  margin: 84px auto 0;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, .72fr);
  gap: 36px;
  align-items: stretch;
}

.eyebrow {
  margin: 0 0 14px;
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: 12px;
  color: #a9a9a9;
  font-weight: 800;
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  margin-bottom: 22px;
  font-size: clamp(46px, 8vw, 92px);
  line-height: .88;
  letter-spacing: -.07em;
  max-width: 820px;
}

.hero-text {
  max-width: 650px;
  color: rgba(255,255,255,.72);
  font-size: 19px;
  line-height: 1.55;
  margin-bottom: 30px;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.primary-btn,
.wa-btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border: 0;
  border-radius: 999px;
  padding: 16px 22px;
  min-height: 52px;
  background: var(--accent);
  color: #071b0f;
  font-weight: 850;
  box-shadow: 0 16px 34px rgba(37, 211, 102, .25);
  transition: .2s ease;
}

.primary-btn:hover,
.wa-btn:hover { transform: translateY(-2px); filter: brightness(1.03); }

.hero-card {
  position: relative;
  padding: 28px;
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(255,255,255,.16), rgba(255,255,255,.06));
  border: 1px solid rgba(255,255,255,.14);
  min-height: 440px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.hero-card::before {
  content: "NB";
  position: absolute;
  right: -34px;
  top: 18px;
  font-size: 170px;
  font-weight: 950;
  letter-spacing: -.12em;
  color: rgba(255,255,255,.06);
}

.hero-badge {
  width: max-content;
  max-width: 100%;
  padding: 12px 16px;
  border-radius: 999px;
  background: #fff;
  color: #111;
  font-weight: 900;
}

.trust-list {
  position: relative;
  display: grid;
  gap: 14px;
}

.trust-list div {
  padding: 18px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 22px;
  background: rgba(0,0,0,.18);
}

.trust-list strong { display: block; font-size: 22px; margin-bottom: 6px; }
.trust-list span { color: rgba(255,255,255,.65); }

.info-strip {
  max-width: 1180px;
  margin: -62px auto 0;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  position: relative;
  z-index: 2;
}

.info-strip div {
  border-radius: 24px;
  padding: 22px;
  background: #fff;
  box-shadow: 0 18px 50px rgba(0,0,0,.08);
}

.info-strip span {
  display: block;
  margin-bottom: 28px;
  color: var(--muted);
  font-weight: 850;
}

.info-strip strong { display: block; font-size: 20px; margin-bottom: 8px; }
.info-strip p { margin: 0; color: var(--muted); line-height: 1.4; }

.catalog {
  max-width: 1180px;
  margin: 96px auto 0;
  padding: 0 24px;
}

.section-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 720px;
  margin-bottom: 28px;
}

.section-head h2,
.order-box h2 {
  font-size: clamp(34px, 5vw, 58px);
  line-height: .95;
  letter-spacing: -.055em;
  margin-bottom: 16px;
}

.section-head p:not(.eyebrow),
.order-box p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  position: relative;
  overflow: hidden;
  background: var(--card);
  border: 1px solid rgba(0,0,0,.06);
  border-radius: var(--radius);
  box-shadow: 0 18px 48px rgba(0,0,0,.07);
}

.product-card.featured { border: 2px solid #111; }

.stock-label {
  position: absolute;
  left: 16px;
  top: 16px;
  z-index: 2;
  padding: 10px 12px;
  border-radius: 999px;
  background: rgba(17,17,17,.86);
  color: #fff;
  font-size: 12px;
  font-weight: 850;
}

.stock-label.in-stock { background: #111; }

.image-wrap {
  min-height: 270px;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 52%, #fff 0%, #f5f5f5 42%, #e9e6df 100%);
  padding: 34px 20px 22px;
}

.image-wrap img {
  width: 100%;
  max-width: 330px;
  height: 230px;
  object-fit: contain;
  mix-blend-mode: multiply;
  transition: transform .25s ease;
}

.product-card:hover .image-wrap img { transform: scale(1.045) rotate(-1deg); }

.product-body { padding: 22px; }

.model-tag {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: 11px;
  font-weight: 850;
  margin-bottom: 8px;
}

.product-body h3 {
  font-size: 26px;
  letter-spacing: -.04em;
  margin-bottom: 10px;
}

.desc {
  color: var(--muted);
  line-height: 1.45;
  min-height: 63px;
  margin-bottom: 16px;
}

.meta-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  border-top: 1px solid var(--line);
  padding: 10px 0;
  color: var(--muted);
}

.meta-row strong { color: #111; }

.price-row {
  margin: 14px 0 18px;
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 10px;
}

.old-price {
  display: block;
  color: #898989;
  text-decoration: line-through;
  margin-bottom: 2px;
  font-size: 14px;
}

.price-row strong {
  display: block;
  font-size: 27px;
  letter-spacing: -.045em;
}

.discount {
  padding: 9px 11px;
  border-radius: 999px;
  background: #111;
  color: #fff;
  font-size: 13px;
  font-weight: 900;
}

.wa-btn { width: 100%; }

.order-section {
  max-width: 1180px;
  margin: 28px auto 84px;
  padding: 0 24px;
}

.order-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 28px;
  padding: 34px;
  border-radius: var(--radius);
  background: #111;
  color: #fff;
}

.order-box p { color: rgba(255,255,255,.68); max-width: 700px; }

.footer {
  padding: 34px 24px 44px;
  background: #0f0f0f;
  color: #fff;
  text-align: center;
}

.footer-brand { justify-content: center; margin-bottom: 10px; }
.footer p { margin: 0; color: rgba(255,255,255,.58); }

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; margin-top: 60px; }
  .hero-card { min-height: auto; }
  .info-strip { grid-template-columns: 1fr; margin-top: -38px; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .order-box { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 640px) {
  .hero { padding: 18px; min-height: auto; padding-bottom: 90px; }
  .nav { align-items: center; }
  .brand { font-size: 18px; }
  .brand-mark { width: 38px; height: 38px; }
  .nav-cta { padding: 11px 15px; }
  .hero-grid { margin-top: 52px; }
  h1 { font-size: 52px; }
  .hero-text { font-size: 17px; }
  .hero-actions a { width: 100%; }
  .info-strip, .catalog, .order-section { padding-left: 18px; padding-right: 18px; }
  .catalog { margin-top: 72px; }
  .product-grid { grid-template-columns: 1fr; }
  .section-head h2, .order-box h2 { font-size: 38px; }
  .order-box { padding: 24px; }
}