:root {
  --primary: #d91f26;
  --primary-dark: #a81218;
  --secondary: #14213d;
  --text: #1d2530;
  --muted: #667085;
  --bg: #ffffff;
  --bg-soft: #f6f8fb;
  --border: #e7eaf0;
  --shadow: 0 20px 50px rgba(20, 33, 61, 0.10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-wrap { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: .5px; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}
.brand-text { white-space: nowrap; }
.nav { display: flex; gap: 24px; color: var(--muted); font-weight: 600; }
.nav a:hover { color: var(--primary); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 12px;
  font-weight: 700;
  transition: .2s ease;
  border: 1px solid transparent;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #fff; background: var(--primary); box-shadow: 0 10px 24px rgba(217,31,38,.24); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { background: #fff; border-color: var(--border); color: var(--secondary); }
.btn-large { min-height: 54px; padding: 0 28px; }
.hero {
  padding: 90px 0;
  background:
    radial-gradient(circle at 85% 20%, rgba(217,31,38,.12), transparent 28%),
    radial-gradient(circle at 10% 10%, rgba(20,33,61,.08), transparent 30%),
    #fff;
}
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 70px; }
.eyebrow { color: var(--primary); font-weight: 800; text-transform: uppercase; letter-spacing: 1.4px; font-size: .82rem; }
h1, h2, h3 { margin-top: 0; line-height: 1.15; }
h1 { font-size: clamp(2.6rem, 6vw, 5rem); margin: 16px 0 22px; letter-spacing: -2.4px; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); margin: 12px 0 16px; letter-spacing: -1.4px; }
h3 { font-size: 1.25rem; margin-bottom: 10px; }
.hero-content > p, .section-heading p, .reviews-grid > div > p { color: var(--muted); font-size: 1.08rem; max-width: 680px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 28px; color: var(--secondary); font-weight: 600; font-size: .95rem; }
.hero-card { background: linear-gradient(145deg, #fff, #eef2f7); border: 1px solid var(--border); padding: 44px; border-radius: 32px; box-shadow: var(--shadow); }
.device-shape { width: min(290px, 100%); aspect-ratio: 9/18; margin: auto; padding: 12px; border-radius: 42px; background: #101828; box-shadow: 0 30px 80px rgba(16,24,40,.25); }
.device-screen { height: 100%; border-radius: 32px; background: linear-gradient(160deg, #fff 10%, #f3f5f9 100%); display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 24px; }
.device-logo { display: grid; place-items: center; width: 76px; height: 76px; border-radius: 24px; background: linear-gradient(135deg, var(--primary), var(--secondary)); color: #fff; font-size: 2rem; font-weight: 800; margin-bottom: 18px; }
.device-screen strong { font-size: 1.45rem; }
.device-screen small { color: var(--muted); margin-top: 8px; }
.section { padding: 90px 0; }
.section-alt { background: var(--bg-soft); }
.section-heading { text-align: center; max-width: 760px; margin: 0 auto 46px; }
.section-heading p { margin: 0 auto; }
.cards-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.card, .review-card { background: #fff; border: 1px solid var(--border); border-radius: 20px; padding: 26px; box-shadow: 0 10px 30px rgba(20,33,61,.05); }
.card .icon { font-size: 2rem; margin-bottom: 18px; }
.card p, .review-card p { color: var(--muted); margin-bottom: 0; }
.reviews-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 60px; align-items: center; }
.reviews-cards { display: grid; gap: 16px; }
.stars { color: #f59e0b; letter-spacing: 2px; margin-bottom: 10px; }
.review-card span { display: inline-block; margin-top: 16px; font-weight: 700; font-size: .9rem; }
.location-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 50px; align-items: stretch; }
.address { font-size: 1.25rem; font-weight: 700; color: var(--secondary); }
.contact-list { display: flex; flex-direction: column; gap: 10px; margin: 24px 0; color: var(--primary); font-weight: 700; }
.map-wrap { min-height: 430px; border-radius: 24px; overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow); }
.footer { border-top: 1px solid var(--border); padding: 28px 0; }
.footer-wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--muted); font-size: .92rem; }
.footer-brand { color: var(--text); }
.whatsapp-float { position: fixed; right: 20px; bottom: 20px; z-index: 30; background: #25d366; color: #fff; font-weight: 800; padding: 15px 20px; border-radius: 999px; box-shadow: 0 14px 30px rgba(37,211,102,.35); }

@media (max-width: 900px) {
  .nav { display: none; }
  .hero-grid, .reviews-grid, .location-grid { grid-template-columns: 1fr; }
  .hero { padding: 64px 0; }
  .hero-card { max-width: 500px; width: 100%; margin: 0 auto; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  .container { width: min(100% - 28px, 1120px); }
  .header .btn { display: none; }
  .brand-text { font-size: .9rem; }
  h1 { font-size: 2.45rem; letter-spacing: -1.5px; }
  .cards-grid { grid-template-columns: 1fr; }
  .section { padding: 68px 0; }
  .hero-card { padding: 26px; }
  .footer-wrap { flex-direction: column; text-align: center; }
  .hero-actions .btn { width: 100%; }
}

.review-feature h3 { margin: 8px 0; font-size: 1.15rem; }
.text-link { color: var(--primary); font-weight: 700; text-decoration: none; }
.text-link:hover { text-decoration: underline; }