:root {
  --bg: #080808;
  --panel: #111111;
  --panel-soft: #171717;
  --text: #f7f4ef;
  --muted: #c7c0b8;
  --line: rgba(255, 255, 255, 0.12);
  --red: #d70712;
  --red-dark: #8f0209;
  --gold: #d7a65a;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(215, 7, 18, 0.22), transparent 34rem),
    linear-gradient(135deg, #060606 0%, #101010 52%, #190506 100%);
  color: var(--text);
  font-family: Tahoma, Arial, sans-serif;
  line-height: 1.8;
  padding-bottom: 92px;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 100% 56px;
  opacity: 0.2;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 5, 5, 0.84);
  backdrop-filter: blur(18px);
}

.header-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  width: 112px;
  height: 58px;
  object-fit: contain;
  border-radius: 6px;
  background: #fff;
  padding: 4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
}

.nav-links a {
  padding: 8px 12px;
  border-radius: 6px;
  color: var(--muted);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: #fff;
  background: rgba(215, 7, 18, 0.22);
  outline: none;
}

main {
  position: relative;
  z-index: 1;
}

.hero,
.intro,
.features,
.gallery-section,
.about-section,
.contact-section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  min-height: calc(100vh - 78px);
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(330px, 1.1fr);
  align-items: center;
  gap: 42px;
  padding: 52px 0 42px;
}

.hero-copy {
  max-width: 620px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 10px;
  color: var(--gold);
  font-weight: 700;
  letter-spacing: 0;
}

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

h1 {
  margin-bottom: 18px;
  font-size: 72px;
  line-height: 1.08;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: 44px;
  line-height: 1.18;
  letter-spacing: 0;
}

.hero-copy p {
  color: var(--muted);
  font-size: 19px;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.primary-action,
.secondary-action,
.order-button,
.contact-actions a,
.floating-contact a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-radius: 6px;
  font-weight: 800;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.primary-action,
.order-button,
.contact-actions .whatsapp-link,
.floating-contact a:last-child {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  color: #fff;
  box-shadow: 0 12px 28px rgba(215, 7, 18, 0.24);
}

.secondary-action,
.contact-actions a,
.floating-contact a:first-child {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.primary-action,
.secondary-action {
  min-width: 156px;
  padding: 0 22px;
}

.primary-action:hover,
.secondary-action:hover,
.order-button:hover,
.contact-actions a:hover,
.floating-contact a:hover {
  transform: translateY(-2px);
}

.hero-visual {
  position: relative;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 32px -18px -18px 32px;
  border: 1px solid rgba(215, 7, 18, 0.45);
  border-radius: 8px;
}

.hero-visual img {
  position: relative;
  width: 100%;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.intro {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 34px;
  padding: 46px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.intro-text {
  color: var(--muted);
  font-size: 18px;
}

.features {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  padding: 36px 0 18px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 74px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
}

.feature-item span {
  width: 14px;
  height: 14px;
  flex: 0 0 14px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 6px rgba(215, 7, 18, 0.15);
}

.gallery-section {
  padding: 42px 0 64px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.section-heading h2 {
  margin-bottom: 0;
}

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

.product-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.035));
  box-shadow: 0 14px 50px rgba(0, 0, 0, 0.26);
}

.image-button {
  width: 100%;
  padding: 0;
  border: 0;
  background: #050505;
  cursor: zoom-in;
}

.image-button img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  background: #050505;
}

.card-body {
  padding: 18px;
}

.card-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 14px;
}

.product-code {
  direction: ltr;
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid rgba(215, 7, 18, 0.42);
  border-radius: 999px;
  color: #fff;
  background: rgba(215, 7, 18, 0.12);
  font-weight: 800;
}

.product-card h3 {
  margin: 0 0 8px;
  font-size: 22px;
  line-height: 1.35;
}

.price {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 20px;
  font-weight: 800;
}

.order-button {
  width: 100%;
  padding: 0 16px;
}

.about-section,
.contact-section {
  padding: 58px 0;
}

.about-panel {
  max-width: 880px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.055);
}

.about-panel p,
.contact-section p {
  color: var(--muted);
  font-size: 18px;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 30px;
  border-top: 1px solid var(--line);
}

.contact-actions {
  justify-content: end;
  margin-top: 0;
}

.contact-actions a {
  min-width: 170px;
  padding: 0 18px;
}

.floating-contact {
  position: fixed;
  left: 50%;
  bottom: 16px;
  transform: translateX(-50%);
  z-index: 30;
  display: flex;
  gap: 10px;
  width: min(520px, calc(100% - 28px));
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(10, 10, 10, 0.9);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.44);
  backdrop-filter: blur(16px);
}

.floating-contact a {
  flex: 1;
  min-height: 48px;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  place-items: center;
  padding: 28px;
  background: rgba(0, 0, 0, 0.86);
}

.lightbox.is-open {
  display: grid;
}

.lightbox-content {
  margin: 0;
  width: min(1080px, 100%);
}

.lightbox-content img {
  width: 100%;
  max-height: 82vh;
  object-fit: contain;
  border-radius: 8px;
  background: #050505;
}

.lightbox-content figcaption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 12px;
  color: #fff;
}

.lightbox-content span {
  direction: ltr;
  color: var(--gold);
  font-weight: 800;
}

.lightbox-close {
  position: fixed;
  top: 18px;
  left: 18px;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 34px;
  line-height: 1;
  cursor: pointer;
}

@media (max-width: 920px) {
  h1 {
    font-size: 58px;
  }

  h2 {
    font-size: 38px;
  }

  .hero,
  .intro,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 34px;
  }

  .features,
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-actions {
    justify-content: start;
  }
}

@media (max-width: 620px) {
  h1 {
    font-size: 42px;
  }

  h2 {
    font-size: 30px;
  }

  body {
    padding-bottom: 118px;
  }

  .header-shell {
    min-height: auto;
    padding: 12px 0;
    align-items: stretch;
    flex-direction: column;
  }

  .brand img {
    width: 96px;
    height: 50px;
  }

  .nav-links {
    justify-content: space-between;
    gap: 4px;
  }

  .nav-links a {
    padding: 8px 7px;
    font-size: 13px;
  }

  .hero,
  .intro,
  .features,
  .gallery-section,
  .about-section,
  .contact-section {
    width: min(100% - 22px, 1180px);
  }

  .hero {
    min-height: auto;
    gap: 26px;
  }

  .hero-copy p,
  .intro-text,
  .about-panel p,
  .contact-section p {
    font-size: 16px;
  }

  .hero-actions,
  .contact-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .features,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .section-heading {
    display: block;
  }

  .about-panel {
    padding: 22px;
  }

  .floating-contact {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .lightbox {
    padding: 16px;
  }

  .lightbox-content figcaption {
    align-items: start;
    flex-direction: column;
  }
}