:root {
  --bg: #0f1112;
  --bg-elev: #161717;
  --bg-card: #1a1b1b;
  --line: #2d2d2d;
  --text: #e8eaed;
  --muted: #9aa3ad;
  --brand: #1f7ac8;
  --brand-2: #4aa3e8;
  --wa: #25d366;
  --radius: 22px;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

section[id],
#inicio {
  scroll-margin-top: 92px;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", system-ui, sans-serif;
  background: radial-gradient(1200px 600px at 80% -10%, rgba(31, 122, 200, 0.18), transparent 55%),
    var(--bg);
  color: var(--text);
  line-height: 1.5;
}

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

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

.wrap {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(15, 17, 18, 0.82);
  border-bottom: 1px solid var(--line);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 16px;
}

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

.logo-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border-radius: 14px;
  height: 58px;
  padding: 8px 14px;
}

.logo-chip img {
  height: 42px;
  width: auto;
  max-width: none;
  object-fit: contain;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 700;
  cursor: pointer;
}

.btn-wa {
  background: var(--wa);
  color: #062;
}

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

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 36px;
  align-items: center;
  padding: 56px 0 28px;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand-2);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 800;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.1rem, 4vw, 3.6rem);
  line-height: 1.08;
  margin: 12px 0 16px;
}

.lead {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 540px;
}

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

.hero-visual {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  min-height: 360px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 360px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 18px 0 42px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}

.card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

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

.section {
  padding: 18px 0 48px;
}

.section h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 10px;
}

.section > p,
.section-intro {
  color: var(--muted);
  margin: 0 0 22px;
  max-width: 680px;
}

.brands {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip {
  background: #202222;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  color: #d5dde5;
}

.gallery {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  grid-template-rows: 220px 220px;
  gap: 14px;
  margin-top: 18px;
}

.tile {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: #111;
}

.tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tile:first-child {
  grid-row: 1 / span 2;
}

.tile span {
  position: absolute;
  left: 12px;
  bottom: 12px;
  background: rgba(15, 17, 18, 0.78);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
}

.fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 30;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: var(--wa);
  color: #062;
  display: grid;
  place-items: center;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.35);
}

.fab svg {
  width: 32px;
  height: 32px;
}

footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 90px;
  color: var(--muted);
  font-size: 13px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (max-width: 860px) {
  .nav {
    display: none;
  }

  .hero,
  .grid-3,
  .gallery {
    grid-template-columns: 1fr;
  }

  .tile:first-child {
    grid-row: auto;
    min-height: 240px;
  }

  .gallery {
    grid-template-rows: none;
  }

  .tile {
    min-height: 210px;
  }
}