:root {
  --bg: #0f172a;
  --bg-2: #1e293b;
  --ink: #f1f5f9;
  --muted: #94a3b8;
  --brand: #f97316;
  --brand-2: #2dd4bf;
  --card: #1e293b;
  --line: #334155;
  --shadow: 0 14px 40px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Nunito Sans", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 10%, rgba(249, 115, 22, 0.08), transparent 45%),
    radial-gradient(circle at 90% 20%, rgba(45, 212, 191, 0.06), transparent 35%),
    linear-gradient(180deg, var(--bg) 0%, #0b1220 60%, var(--bg-2) 100%);
}

h1,
h2,
h3 {
  font-family: "Sora", "Trebuchet MS", sans-serif;
  line-height: 1.15;
  margin: 0 0 0.6rem;
}

p {
  margin: 0;
  line-height: 1.6;
}

a {
  color: inherit;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  background: var(--brand);
  color: #fff;
  padding: 0.6rem 0.8rem;
  border-radius: 0.5rem;
  z-index: 99;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(15, 23, 42, 0.85);
  border-bottom: 1px solid var(--line);
}

.site-header.scrolled {
  box-shadow: var(--shadow);
}

.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  font-family: "Sora", sans-serif;
  font-weight: 700;
}

.brand-dot {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 0 0 5px rgba(249, 115, 22, 0.2);
}

.nav {
  display: flex;
  gap: 1.25rem;
}

.nav a {
  text-decoration: none;
  font-weight: 700;
  color: var(--muted);
  transition: color 0.2s ease;
}

.nav a:hover {
  color: var(--brand);
}

.menu-btn {
  display: none;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  padding: 0.55rem 0.9rem;
  border-radius: 0.7rem;
  font-weight: 700;
}

.section {
  padding: 4.6rem 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  color: var(--brand-2);
  font-weight: 700;
  margin-bottom: 0.7rem;
}

h1 {
  font-size: clamp(2rem, 4.2vw, 3.55rem);
}

.lead {
  color: var(--muted);
  max-width: 55ch;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 1.7rem 0 1rem;
}

.zone {
  font-weight: 700;
  color: var(--muted);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
  font-weight: 800;
  border-radius: 0.8rem;
  padding: 0.85rem 1.1rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand), #ea580c);
  color: #fff;
  box-shadow: 0 12px 24px rgba(249, 115, 22, 0.3);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  box-shadow: 0 12px 24px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  box-shadow: 0 14px 28px rgba(37, 211, 102, 0.45);
}

.btn-outline {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
}

.btn-outline:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.hero-visual {
  min-height: 330px;
  border-radius: 1.4rem;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(30, 41, 59, 0.45), rgba(15, 23, 42, 0.8));
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero-photo {
  display: block;
  width: 100%;
  height: 100%;
  flex: 1;
  max-height: 250px;
}

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

.microwave-card {
  width: calc(100% - 1.2rem);
  margin: 0.6rem;
  background: rgba(30, 41, 59, 0.92);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.1rem;
}

.microwave-card p + p {
  margin-top: 0.65rem;
}

h2 {
  font-size: clamp(1.45rem, 2.3vw, 2rem);
}

.section-intro {
  color: var(--muted);
  margin-bottom: 1.25rem;
  max-width: 60ch;
}

.cards {
  margin-top: 1.25rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.1rem;
  box-shadow: var(--shadow);
  transition: border-color 0.2s ease;
}

.card:hover {
  border-color: rgba(249, 115, 22, 0.4);
}

.card p {
  color: var(--muted);
}

.card-highlight {
  background: linear-gradient(150deg, var(--card), rgba(249, 115, 22, 0.08));
  border-color: rgba(249, 115, 22, 0.35);
}

.symptoms {
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem 1.5rem;
}

.symptoms li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--muted);
  line-height: 1.5;
}

.symptoms li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
}

.brands-title {
  margin-top: 2.2rem;
}

.brands {
  color: var(--muted);
  max-width: 65ch;
}

.faq-list {
  margin-top: 1.25rem;
  display: grid;
  gap: 0.9rem;
}

.faq-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.1rem 1.2rem;
}

.faq-item h3 {
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
}

.faq-item p {
  color: var(--muted);
}

.contact-info {
  margin-top: 1.1rem;
  color: var(--muted);
  line-height: 1.9;
}

.contact-info strong {
  color: var(--ink);
}

.footer-wrap a {
  color: var(--brand-2);
  text-decoration: none;
}

.footer-wrap a:hover {
  color: var(--brand);
}

.legal {
  max-width: 760px;
}

.legal h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
}

.legal h2 {
  margin-top: 2rem;
}

.legal p {
  color: var(--muted);
  margin-bottom: 0.9rem;
}

.legal a {
  color: var(--brand-2);
  text-decoration: none;
}

.legal a:hover {
  color: var(--brand);
}

.legal-updated {
  color: var(--muted);
  font-style: italic;
}

.legal-list {
  color: var(--muted);
  line-height: 1.7;
  margin: 0 0 0.9rem;
  padding-left: 1.2rem;
}

.legal-list li {
  margin-bottom: 0.6rem;
}

.legal-list strong,
.legal p strong {
  color: var(--ink);
}

.legal-back {
  margin-top: 2.2rem;
  font-weight: 700;
}

.about {
  background: linear-gradient(180deg, rgba(30, 41, 59, 0.5), transparent);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1.2rem;
}

.subtitle {
  color: var(--brand-2);
  font-weight: 700;
}

.contact-box {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 1.2rem;
  padding: 1.3rem;
  box-shadow: var(--shadow);
}

.contact-links {
  margin-top: 0.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.contact-links a {
  font-weight: 800;
  color: var(--brand-2);
  text-decoration: none;
  transition: color 0.2s ease;
}

.contact-links a:hover {
  color: var(--brand);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.3rem 0 2rem;
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  flex-wrap: wrap;
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 900px) {
  .hero-grid,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 260px;
  }

  .hero-photo {
    max-height: 210px;
  }

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

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

  .menu-btn {
    display: inline-flex;
  }

  .nav {
    position: absolute;
    right: 4vw;
    top: 66px;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 0.8rem;
    box-shadow: var(--shadow);
    padding: 0.8rem;
    flex-direction: column;
    min-width: 220px;
    display: none;
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    display: block;
    padding: 0.7rem 0.5rem;
  }

  .contact-links a {
    padding: 0.35rem 0;
  }
}