:root {
  --bg: #f6f8fc;
  --bg-alt: #edf3ff;
  --card: #ffffff;
  --text: #132845;
  --muted: #586e8a;
  --accent: #1f5fff;
  --accent-dark: #164bd3;
  --green: #17925c;
  --border: #dbe5f3;
  --shadow: 0 14px 34px rgba(17, 36, 74, 0.11);
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  scroll-behavior: smooth;
}

img { max-width: 100%; display: block; }
.container { width: min(1140px, 92%); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid #e3eaf5;
  backdrop-filter: blur(8px);
}

.nav-wrapper { min-height: 78px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-weight: 700; }
.brand-logo-wrap {
  min-width: 96px;
  height: 68px;
  border-radius: 12px;
  padding: 6px 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, #ffffff, #f0f5ff);
  border: 1px solid #cfdcef;
  box-shadow: 0 8px 20px rgba(31, 95, 255, 0.14);
}
.brand img {
  width: auto;
  height: 56px;
  max-width: 300px;
  object-fit: contain;
  object-position: left center;
  filter: drop-shadow(0 1px 0 rgba(0, 0, 0, 0.06));
}
.brand-name { white-space: nowrap; }

.site-nav { display: flex; gap: 20px; align-items: center; }
.site-nav a { text-decoration: none; color: #365171; font-weight: 500; }
.site-nav a:hover { color: #153962; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 20px; border-radius: 10px; font-weight: 600;
  border: 1px solid transparent; text-decoration: none; cursor: pointer;
  background: var(--accent); color: #fff; transition: .2s ease;
}
.btn:hover { background: var(--accent-dark); }
.btn-small { padding: 9px 14px; }
.btn-secondary { background: transparent; color: var(--accent); border-color: #b9cdfd; }
.btn-secondary:hover { background: #ecf2ff; }

.menu-toggle { display: none; border: none; background: transparent; cursor: pointer; padding: 0; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: #24456a; margin: 5px 0; }

.hero {
  padding: 78px 0 60px;
  background: radial-gradient(circle at 20% 0, #fff 0, #f1f5ff 38%, #ebf2ff 100%);
}
.hero-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 30px; align-items: center; }
.tagline { margin: 0 0 10px; letter-spacing: 1.8px; font-size: 12px; text-transform: uppercase; color: #2f62da; font-weight: 700; }
.hero h1 { margin: 0 0 14px; font-size: clamp(2rem, 5vw, 3.2rem); line-height: 1.15; }
.hero p { color: var(--muted); line-height: 1.75; margin: 0; }
.trust-row { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 10px; }
.trust-row span {
  background: #fff; border: 1px solid #d8e4f7; border-radius: 999px; padding: 9px 12px;
  font-size: 13px; color: #335073; font-weight: 600;
}
.hero-actions { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 11px; }
.hero-card {
  background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 24px; box-shadow: var(--shadow);
}
.hero-card h2 { margin: 0 0 12px; font-size: 1.25rem; }
.hero-card ul { margin: 0; padding-left: 18px; color: #4d6482; line-height: 1.9; }

.section { padding: 80px 0; }
.section-alt { background: var(--bg-alt); }
.section-title { margin: 0 0 12px; font-size: clamp(1.7rem, 4vw, 2.4rem); }
.section-intro { margin: 0; max-width: 780px; color: var(--muted); line-height: 1.7; }

.card-grid { margin-top: 30px; display: grid; gap: 16px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.mini-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.service-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 22px;
  box-shadow: 0 2px 8px rgba(17, 24, 39, 0.05);
}
.service-card h3 { margin: 0 0 8px; font-size: 1.08rem; }
.service-card p { margin: 0; color: var(--muted); line-height: 1.65; }

.timeline { margin-top: 28px; display: grid; gap: 14px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.timeline div { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 18px; box-shadow: 0 2px 8px rgba(17, 24, 39, 0.05); }
.timeline h3 { margin: 0 0 8px; font-size: 1.02rem; }
.timeline p { margin: 0; color: var(--muted); line-height: 1.6; }

.pricing-grid .pricing-card strong { color: #1c429b; font-size: 1.05rem; }
.price-note { margin-top: 16px; color: #4e6380; font-size: 14px; }

.faq-list { margin-top: 22px; display: grid; gap: 12px; }
.faq-list details { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; }
.faq-list summary { cursor: pointer; font-weight: 600; }
.faq-list p { margin: 10px 0 0; color: var(--muted); line-height: 1.65; }

.contact-box {
  background: #fff; border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow);
  padding: 44px 24px;
}
.contact-box h2 { margin: 0 0 10px; }
.contact-box p { margin: 0 0 18px; color: var(--muted); line-height: 1.7; }

.inquiry-form { display: grid; gap: 10px; }
.inquiry-form label { font-size: 14px; font-weight: 600; color: #1f395a; }
.inquiry-form input, .inquiry-form select, .inquiry-form textarea {
  width: 100%; border: 1px solid #cbdaef; border-radius: 10px; padding: 12px 13px;
  font: inherit; color: var(--text); background: #fbfdff;
}
.inquiry-form textarea { min-height: 120px; resize: vertical; }
.inquiry-form input:focus, .inquiry-form select:focus, .inquiry-form textarea:focus {
  outline: none; border-color: #7ea5ff; box-shadow: 0 0 0 4px rgba(31, 95, 255, 0.12);
}
.hp-field { position: absolute; left: -10000px; opacity: 0; pointer-events: none; }

.form-status { margin: 4px 0 0; font-size: 14px; font-weight: 500; color: #1f7a47; }
.form-status.error { color: #b42318; }

.btn-whatsapp { margin-top: 14px; background: var(--green); }
.btn-whatsapp:hover { background: #13784b; }

.site-footer { padding: 28px 0 40px; }
.footer-inner { display: flex; justify-content: center; color: #71819a; }

@media (max-width: 1024px) {
  .hero-grid, .timeline { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .brand-logo-wrap { min-width: 80px; height: 58px; padding: 6px 10px; }
  .brand img { height: 46px; max-width: 220px; }
  .brand-name { font-size: 15px; }
  .menu-toggle { display: block; }
  .site-nav {
    position: absolute; top: 78px; left: 0; right: 0; display: none;
    flex-direction: column; align-items: stretch; background: #fff; padding: 14px;
    border-bottom: 1px solid #dde6f3;
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 10px; border-radius: 8px; }
  .site-nav a:hover { background: #eff4ff; }
  .card-grid, .mini-grid { grid-template-columns: 1fr; }
}