:root {
  --navy: #0b1730;
  --navy-2: #12264d;
  --gold: #d7a21a;
  --light: #f4f7fb;
  --white: #ffffff;
  --text: #1b2430;
  --muted: #5b6470;
  --green: #1fb86a;
  --blue: #2f6df6;
  --border: rgba(255,255,255,0.12);
  --shadow: 0 18px 45px rgba(0,0,0,0.18);
}

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

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

.hero {
  position: relative;
  color: var(--white);
  background:
    linear-gradient(rgba(7, 16, 35, 0.78), rgba(7, 16, 35, 0.88)),
    url('https://images.unsplash.com/photo-1513558161293-cdaf765ed2fd?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
}
.overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(11,23,48,0.35), rgba(11,23,48,0));
}
.hero-content {
  position: relative;
  z-index: 1;
  min-height: 560px;
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: 24px;
  align-items: center;
  padding: 48px 0;
}
.brand-block {
  display: flex;
  align-items: center;
  gap: 22px;
}
.logo-wrap {
  background: rgba(255,255,255,0.95);
  border-radius: 28px;
  padding: 12px;
  box-shadow: var(--shadow);
  flex-shrink: 0;
}
.logo {
  width: 120px;
  height: 120px;
  object-fit: contain;
  display: block;
}
.eyebrow {
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #f2d376;
  font-size: 12px;
  margin: 0 0 10px;
}
h1 {
  font-size: clamp(2.4rem, 5vw, 4.5rem);
  line-height: 1;
  margin: 0;
}
.hero-text {
  max-width: 700px;
  color: rgba(255,255,255,0.88);
  font-size: 1.05rem;
  line-height: 1.7;
  margin: 16px 0 0;
}
.hero-actions, .hero-card, .summary-card, .card, .price-card { box-shadow: var(--shadow); }
.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 22px;
  flex-wrap: wrap;
  box-shadow: none;
}
.hero-card {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border);
  padding: 28px;
  border-radius: 28px;
}
.hero-card h2, .card h2 { margin-top: 0; }
.big-phone {
  font-size: 2rem;
  font-weight: 800;
  margin: 12px 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 16px;
  padding: 14px 20px;
  font-weight: 700;
  transition: transform .15s ease, opacity .15s ease, background .15s ease;
  border: none;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn-gold { background: var(--gold); color: #111827; }
.btn-outline { border: 1px solid rgba(255,255,255,0.28); color: var(--white); }
.btn-whatsapp { background: var(--green); color: var(--white); }
.btn-blue { background: var(--blue); color: var(--white); }
.large { width: 100%; margin-top: 12px; }

.section { padding: 56px 0; }
.grid-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.card {
  background: var(--white);
  border-radius: 28px;
  padding: 28px;
}
.card p { line-height: 1.8; color: var(--muted); }
.dark-section {
  background: linear-gradient(180deg, var(--navy), #081121);
  color: var(--white);
}
.section-title { margin-bottom: 22px; }
.section-title h2 { margin: 0; }
.prices-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.price-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 24px;
  padding: 22px;
  text-align: center;
}
.price-card span { display: block; color: rgba(255,255,255,0.7); margin-bottom: 10px; }
.price-card strong { font-size: 1.8rem; }
.soft-card {
  margin-top: 20px;
  background: rgba(255,255,255,0.08);
  color: var(--white);
}
.soft-card p { color: rgba(255,255,255,0.82); }

.order-layout {
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: 24px;
  align-items: start;
}
.order-form label {
  display: block;
  margin-bottom: 8px;
  font-weight: 700;
}
.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
input, select, textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid #d8deea;
  font: inherit;
  background: #fff;
}
textarea {
  min-height: 110px;
  resize: vertical;
}
.order-form > div,
.qty-group { margin-top: 18px; }
.qty-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-radius: 18px;
  background: #f7f9fc;
  margin-bottom: 10px;
}
.qty-input {
  width: 90px;
  text-align: center;
}
.summary-card {
  position: sticky;
  top: 18px;
}
.summary-items {
  border-bottom: 1px solid #e4e8f0;
  padding-bottom: 12px;
  margin-bottom: 12px;
}
.summary-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  color: var(--muted);
}
.summary-total-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 12px 0;
}
.summary-total-row.total {
  font-size: 1.3rem;
  color: var(--navy);
}
.hidden { display: none; }
.footer {
  background: #081121;
  color: rgba(255,255,255,0.85);
  padding: 22px 0;
}
.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 980px) {
  .hero-content,
  .order-layout,
  .grid-two,
  .prices-grid,
  .field-grid {
    grid-template-columns: 1fr;
  }
  .brand-block {
    flex-direction: column;
    align-items: flex-start;
  }
  .summary-card {
    position: static;
  }
}

@media (max-width: 640px) {
  .logo { width: 92px; height: 92px; }
  .card, .hero-card { padding: 22px; }
  .btn { width: 100%; }
  .hero-actions { flex-direction: column; }
}