:root {
  --bg: #050505;
  --surface: #0c0c0e;
  --panel: #151518;
  --panel-strong: #1d1d21;
  --text: #ffffff;
  --muted: #c9c9cf;
  --soft: #8f9098;
  --line: #2d2d33;
  --brand: #d20a0a;
  --brand-strong: #ff1f1f;
  --brand-dark: #8f0505;
  --shadow: 0 16px 42px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

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

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

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  background: var(--brand);
  color: #fff;
  padding: 10px 14px;
  border-radius: 6px;
  font-weight: 700;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(5, 5, 5, 0.93);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(14px);
}

.nav-wrap {
  width: min(1160px, calc(100% - 32px));
  min-height: 70px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
}

.brand-logo {
  width: 176px;
  height: 46px;
  object-fit: contain;
  object-position: left center;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 6px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 700;
}

.nav-links a:hover,
.nav-links a:focus,
.nav-links a.active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

.cta-link,
.button.primary,
.button.whatsapp {
  border-color: var(--brand);
  background: var(--brand);
  color: #fff;
}

.cta-link:hover,
.cta-link:focus,
.button.primary:hover,
.button.primary:focus,
.button.whatsapp:hover,
.button.whatsapp:focus {
  background: var(--brand-strong);
  color: #fff;
}

.hero {
  min-height: 620px;
  display: grid;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 5, 5, 0.96), rgba(5, 5, 5, 0.76) 48%, rgba(5, 5, 5, 0.46)),
    linear-gradient(0deg, var(--bg), rgba(5, 5, 5, 0.12) 34%),
    var(--hero-image) center / cover no-repeat;
}

.hero-content {
  position: relative;
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  padding: 78px 0 62px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--brand-strong);
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
  font-size: 0.8rem;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.1;
  letter-spacing: 0;
}

h1 {
  max-width: 780px;
  font-size: clamp(2.35rem, 5.2vw, 4.9rem);
}

.hero-text {
  max-width: 660px;
  margin: 20px 0 0;
  color: #e4e4e8;
  font-size: clamp(1rem, 1.6vw, 1.18rem);
}

.hero-actions,
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  color: var(--text);
  font-weight: 800;
}

.button:hover,
.button:focus {
  transform: translateY(-1px);
}

.section {
  padding: 64px 0;
}

.section.alt {
  background: var(--surface);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.container {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

.section-head {
  max-width: 760px;
  margin-bottom: 30px;
}

.section-head h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.75rem);
}

.section-head p {
  margin: 14px 0 0;
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 18px;
}

.grid.products {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}

.product-card,
.info-card,
.contact-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.product-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--panel-strong);
}

.product-body,
.info-card,
.contact-card {
  padding: 20px;
}

.product-body h3,
.info-card h3,
.contact-card h3 {
  font-size: 1.1rem;
}

.product-body p,
.info-card p,
.contact-card p,
.legal-content p,
.legal-content li {
  color: var(--muted);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.tag {
  border: 1px solid rgba(255, 31, 31, 0.48);
  border-radius: 999px;
  color: #fff;
  background: rgba(210, 10, 10, 0.18);
  padding: 5px 10px;
  font-size: 0.82rem;
  font-weight: 800;
}

.steps {
  counter-reset: step;
  display: grid;
  gap: 12px;
}

.step {
  counter-increment: step;
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  align-items: start;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-strong);
}

.step::before {
  content: counter(step);
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  background: var(--brand);
  color: #fff;
  font-weight: 900;
}

.step h3 {
  font-size: 1rem;
}

.step p {
  margin: 6px 0 0;
  color: var(--muted);
}

.legal-hero {
  padding: 64px 0 34px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.legal-hero h1 {
  max-width: 850px;
  font-size: clamp(2rem, 4.4vw, 3.8rem);
}

.legal-hero p {
  max-width: 760px;
  color: var(--muted);
}

.legal-content {
  max-width: 900px;
}

.legal-content h2 {
  margin-top: 34px;
  font-size: 1.35rem;
}

.legal-content ul {
  padding-left: 22px;
}

.notice {
  border-left: 4px solid var(--brand);
  background: rgba(255, 255, 255, 0.05);
  padding: 16px;
  border-radius: 8px;
  color: var(--muted);
}

.contact-list {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
}

.contact-item {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.contact-item strong {
  display: block;
}

.contact-item span {
  color: var(--muted);
}

.site-footer {
  padding: 34px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: #030303;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 24px;
}

.footer-grid p,
.footer-grid a,
.footer-grid span {
  color: var(--muted);
}

.footer-grid a:hover,
.footer-grid a:focus {
  color: var(--text);
}

.footer-links {
  display: grid;
  gap: 8px;
}

.copyright {
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--soft);
  font-size: 0.88rem;
}

@media (max-width: 900px) {
  .nav-toggle {
    display: block;
  }

  .brand-logo {
    width: 148px;
    height: 40px;
  }

  .nav-links {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 70px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #070707;
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    justify-content: center;
  }

  .grid.products,
  .grid.two,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 560px;
  }
}

@media (max-width: 560px) {
  .nav-wrap,
  .container,
  .hero-content {
    width: min(100% - 24px, 1160px);
  }

  .brand-logo {
    width: 132px;
    height: 38px;
  }

  .section {
    padding: 48px 0;
  }

  .hero {
    min-height: 520px;
  }

  .hero-content {
    padding: 56px 0 44px;
  }

  .hero-actions,
  .actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}