:root {
  --bg: #ffffff;
  --text: #172033;
  --muted: #5f6c82;
  --line: #e8edf5;
  --card: #ffffff;
  --primary: #0c63e7;
  --primary-dark: #0a4db3;
  --accent: #f3f7ff;
  --shadow: 0 18px 45px rgba(18, 38, 63, 0.08);
  --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  background: #0d1526;
  color: #fff;
  font-size: 14px;
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  align-items: center;
}
.phone-link { font-weight: 700; }
.brand-mini { opacity: 0.88; }

.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(232,237,245,0.9);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}
.brand {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
}
.nav-links a {
  color: var(--muted);
  font-weight: 600;
}
.nav-links a:hover { color: var(--text); }
.menu-toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 0;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
}

.hero {
  padding: 56px 0 30px;
  background:
    radial-gradient(circle at top left, rgba(12,99,231,0.08), transparent 32%),
    radial-gradient(circle at bottom right, rgba(12,99,231,0.08), transparent 28%),
    #fff;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 38px;
  align-items: center;
}
.eyebrow,
.section-tag {
  display: inline-flex;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 18px;
}
.section-tag.light {
  background: rgba(255,255,255,0.12);
  color: #fff;
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 4.4rem);
  line-height: 1.05;
  margin: 0 0 18px;
  letter-spacing: -0.05em;
}
.hero p {
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.8;
  margin: 0 0 28px;
}
.hero-actions,
.contact-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  padding: 15px 24px;
  font-weight: 700;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 16px 35px rgba(12,99,231,.25);
}
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary {
  background: #fff;
  color: var(--text);
  border: 1px solid var(--line);
}
.btn-light {
  background: #fff;
  color: #10203f;
}
.btn-outline-light {
  border: 1px solid rgba(255,255,255,0.45);
  color: #fff;
}
.hero-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 26px;
}
.hero-badges span {
  padding: 9px 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  box-shadow: var(--shadow);
}
.hero-media {
  position: relative;
}
.hero-media img {
  width: 100%;
  height: 620px;
  object-fit: cover;
  border-radius: 32px;
  box-shadow: var(--shadow);
}
.floating-card {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: rgba(255,255,255,0.95);
  padding: 16px 18px;
  border-radius: 18px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 6px;
}
.floating-card strong { font-size: 15px; }
.floating-card span { color: var(--primary-dark); font-weight: 800; }

.section {
  padding: 84px 0;
}
.intro {
  padding-top: 40px;
}
.intro-grid,
.summary-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: center;
}
.intro h2,
.section-head h2,
.summary-copy h2,
.contact-card h2 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.04em;
}
.intro p,
.section-head p,
.summary-copy p,
.contact-card p {
  color: var(--muted);
  line-height: 1.85;
  font-size: 1.02rem;
}
.section-head {
  max-width: 760px;
  margin-bottom: 34px;
}
.section-head.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 18px;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.product-card {
  padding: 24px;
  min-height: 180px;
  position: relative;
  overflow: hidden;
}
.product-card::after {
  content: '';
  position: absolute;
  inset: auto -30px -30px auto;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: rgba(12,99,231,0.06);
}
.product-card h3 {
  margin: 0 0 12px;
  font-size: 1.08rem;
}
.product-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}
.product-card.featured {
  background: linear-gradient(135deg, #0d1b33 0%, #143870 100%);
  color: #fff;
  grid-column: span 2;
}
.product-card.featured p { color: rgba(255,255,255,0.82); }

.feature-strip {
  padding-top: 24px;
}
.feature-strip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.feature-box {
  padding: 28px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff, #f8fbff);
  border: 1px solid var(--line);
}
.feature-box strong {
  display: block;
  margin-bottom: 10px;
  font-size: 1.02rem;
}
.feature-box p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 18px;
}
.gallery-item {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
  min-height: 260px;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.gallery-item:hover img { transform: scale(1.04); }
.gallery-item.large {
  grid-row: span 2;
  min-height: 540px;
}
.gallery-item.wide {
  grid-column: span 2;
}

.summary-list {
  padding: 28px;
}
.summary-list h3 {
  margin: 0 0 20px;
  font-size: 1.15rem;
}
.summary-list ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.summary-list li {
  padding: 12px 14px;
  border-radius: 14px;
  background: #f8fbff;
  border: 1px solid #edf2fa;
  color: var(--muted);
  font-weight: 600;
}

.contact {
  padding-top: 30px;
}
.contact-card {
  border-radius: 34px;
  padding: 56px 34px;
  text-align: center;
  color: #fff;
  background: linear-gradient(135deg, #0c63e7 0%, #0d1b33 100%);
  box-shadow: 0 25px 65px rgba(12,99,231,0.22);
}
.contact-card p {
  max-width: 680px;
  margin: 16px auto 30px;
  color: rgba(255,255,255,0.84);
}
.contact-number {
  margin-top: 22px;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.footer {
  padding: 30px 0 90px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  border-top: 1px solid var(--line);
  padding-top: 26px;
}
.footer p {
  margin: 6px 0 0;
  color: var(--muted);
}
.footer a {
  color: var(--primary-dark);
  font-weight: 700;
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: #25d366;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 18px 35px rgba(37,211,102,.35);
  z-index: 70;
}
.floating-whatsapp svg {
  width: 30px;
  height: 30px;
  fill: #fff;
}

@media (max-width: 1100px) {
  .hero-grid,
  .intro-grid,
  .summary-grid,
  .product-grid,
  .feature-strip-grid,
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }
  .product-card.featured,
  .gallery-item.wide { grid-column: span 2; }
  .gallery-item.large { grid-row: auto; min-height: 350px; }
}

@media (max-width: 820px) {
  .menu-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 100%; left: 16px; right: 16px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 12px;
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  .nav-links.open { display: flex; }

  .hero-grid,
  .intro-grid,
  .summary-grid,
  .product-grid,
  .feature-strip-grid,
  .gallery-grid,
  .summary-list ul {
    grid-template-columns: 1fr;
  }
  .hero { padding-top: 34px; }
  .hero-media img { height: 380px; }
  .section { padding: 64px 0; }
  .product-card.featured,
  .gallery-item.wide { grid-column: auto; }
  .gallery-item.large { min-height: 280px; }
  .footer-inner,
  .topbar-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .container { width: min(100% - 22px, 1180px); }
  .hero-actions,
  .contact-actions {
    flex-direction: column;
  }
  .btn { width: 100%; }
  .contact-card { padding: 42px 20px; }
  .floating-card {
    left: 14px;
    right: 14px;
    bottom: 14px;
  }
}
