:root {
  --primary: #0a2e63;
  --primary-2: #13438d;
  --accent: #df1f26;
  --accent-dark: #ba171d;
  --accent-soft: rgba(223, 31, 38, 0.12);
  --text: #1f2937;
  --text-soft: #667085;
  --white: #ffffff;
  --bg: #f5f8fc;
  --bg-2: #edf3fb;
  --line: rgba(10, 46, 99, 0.08);
  --shadow: 0 18px 60px rgba(10, 46, 99, 0.10);
  --shadow-hover: 0 24px 70px rgba(10, 46, 99, 0.16);
  --radius: 24px;
  --radius-md: 18px;
  --container: 1180px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  line-height: 1.6;
  background:
    radial-gradient(circle at top left, rgba(19, 67, 141, 0.08), transparent 24%),
    linear-gradient(180deg, #ffffff 0%, #f7faff 100%);
}

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

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

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

.section {
  padding: 100px 0;
}

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 16px 0;
  background: rgba(255, 255, 255, 0.84);
  backdrop-filter: blur(14px);
  transition: 0.3s ease;
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  padding: 10px 0;
  border-bottom-color: var(--line);
  box-shadow: 0 10px 30px rgba(10, 46, 99, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand img {
  height: 136px;
  width: auto;
  object-fit: contain;
}

.menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.menu a {
  color: var(--primary);
  font-size: 0.95rem;
  font-weight: 600;
  position: relative;
}

.menu a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -7px;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.25s ease;
}

.menu a:hover::after {
  width: 100%;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  color: var(--white);
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: 0 14px 30px rgba(223, 31, 38, 0.22);
  transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 34px rgba(223, 31, 38, 0.28);
}

.btn-sm {
  min-height: 46px;
  padding: 0 18px;
  font-size: 0.9rem;
}

.btn-outline {
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: none;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.16);
}

.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 1200;
  min-height: 56px;
  padding: 0 18px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  background: #25d366;
  color: #fff;
  font-weight: 700;
  box-shadow: 0 15px 35px rgba(37, 211, 102, 0.28);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.whatsapp-float:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 18px 40px rgba(37, 211, 102, 0.34);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 90px 0 80px;
  background:
    linear-gradient(135deg, rgba(8, 27, 58, 0.96), rgba(19, 67, 141, 0.92)),
    url("https://images.unsplash.com/photo-1554224155-6726b3ff858f?auto=format&fit=crop&w=1600&q=80") center/cover;
  color: var(--white);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.eyebrow,
.section-tag,
.mini-badge,
.light-tag {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.eyebrow,
.mini-badge {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.section-tag {
  color: var(--accent);
  background: var(--accent-soft);
  margin-bottom: 14px;
}

.light-tag {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.hero h1 {
  font-size: clamp(2.5rem, 4vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  margin: 18px 0 18px;
  max-width: 760px;
}

.hero p {
  max-width: 650px;
  font-size: 1.08rem;
  color: rgba(255, 255, 255, 0.84);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 30px 0 28px;
}

.hero-mini-proof {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.mini-proof-card {
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
}

.mini-proof-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1rem;
}

.mini-proof-card span {
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.92rem;
}

.glass-card {
  padding: 32px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(16px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.18);
}

.glass-card h2 {
  margin: 16px 0 14px;
  font-size: 1.7rem;
  line-height: 1.14;
}

.glass-card p {
  color: rgba(255, 255, 255, 0.80);
}

.glass-list {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.glass-item {
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
}

.glass-item strong {
  display: block;
  margin-bottom: 4px;
}

.glass-item span {
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.92rem;
}

.hero-glow {
  position: absolute;
  border-radius: 999px;
  filter: blur(42px);
  opacity: 0.42;
  pointer-events: none;
}

.hero-glow-1 {
  width: 220px;
  height: 220px;
  top: 60px;
  left: -30px;
  background: rgba(223, 31, 38, 0.24);
}

.hero-glow-2 {
  width: 280px;
  height: 280px;
  right: 80px;
  bottom: 30px;
  background: rgba(255, 255, 255, 0.14);
}

.metrics {
  margin-top: -30px;
  position: relative;
  z-index: 4;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding: 22px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.metric-card {
  padding: 14px 10px;
}

.metric-card strong {
  display: block;
  color: var(--primary);
  margin-bottom: 4px;
}

.metric-card span {
  color: var(--text-soft);
  font-size: 0.92rem;
}

.section-head {
  max-width: 780px;
  margin-bottom: 42px;
}

.section-head h2,
.advantages-text h2,
.about-content h2,
.contact-info h2,
.cta-band-content h2 {
  color: var(--primary);
  font-size: clamp(2rem, 3vw, 3.1rem);
  line-height: 1.07;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}

.section-head p,
.advantages-text p,
.about-content p,
.contact-info p {
  color: var(--text-soft);
  font-size: 1.02rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.card,
.feature,
.testimonial-card,
.contact-form {
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
}

.card {
  padding: 28px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.card:hover,
.feature:hover,
.testimonial-card:hover,
.contact-form:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.card-number {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  margin-bottom: 18px;
  color: var(--accent);
  background: var(--accent-soft);
  font-weight: 800;
}

.card h3,
.feature h3 {
  color: var(--primary);
  font-size: 1.18rem;
  margin-bottom: 10px;
}

.card p,
.feature p,
.testimonial-card p {
  color: var(--text-soft);
}

.advantages {
  background: linear-gradient(180deg, transparent, rgba(19, 67, 141, 0.03));
}

.advantages-grid,
.about-grid,
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: start;
}

.advantages-boxes {
  display: grid;
  gap: 18px;
}

.feature {
  padding: 24px;
  transition: 0.25s ease;
}

.check-list {
  list-style: none;
  margin-top: 22px;
  display: grid;
  gap: 12px;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  color: var(--text-soft);
}

.check-list li::before {
  content: "•";
  position: absolute;
  left: 8px;
  top: 0;
  color: var(--accent);
  font-weight: 800;
}

.testimonial-card {
  position: relative;
  padding: 32px;
}

.quote-mark {
  display: inline-block;
  font-size: 4rem;
  line-height: 1;
  color: var(--accent);
  margin-bottom: 14px;
}

.testimonial-card strong {
  display: block;
  margin-top: 18px;
  color: var(--primary);
}

.testimonial-card span {
  color: var(--text-soft);
  font-size: 0.95rem;
}

.cta-band {
  padding: 0 0 10px;
}

.cta-band-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 30px 32px;
  border-radius: 28px;
  background: linear-gradient(135deg, #0b2d60, #144491);
  color: #fff;
  box-shadow: var(--shadow);
}

.cta-band-content h2 {
  color: #fff;
  margin-bottom: 0;
}

.contact {
  padding-top: 90px;
}

.contact-points {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.contact-point {
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(10, 46, 99, 0.04);
  border: 1px solid rgba(10, 46, 99, 0.06);
}

.contact-point strong {
  display: block;
  color: var(--primary);
  margin-bottom: 4px;
}

.contact-point span {
  color: var(--text-soft);
  font-size: 0.94rem;
}

.contact-form {
  padding: 30px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 22px;
}

.field {
  display: flex;
  flex-direction: column;
}

.field-full {
  grid-column: 1 / -1;
}

.field label {
  margin-bottom: 8px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--primary);
}

.field input,
.field textarea {
  width: 100%;
  padding: 16px 18px;
  border-radius: 16px;
  border: 1px solid rgba(10, 46, 99, 0.10);
  background: #f8fbff;
  color: var(--text);
  outline: none;
  font: inherit;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.field input:focus,
.field textarea:focus {
  border-color: rgba(223, 31, 38, 0.34);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(223, 31, 38, 0.08);
}

.form-btn {
  width: 100%;
}

.footer {
  margin-top: 40px;
  padding: 30px 0;
  background: #081c3b;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: rgba(255, 255, 255, 0.72);
}

.footer-content p {
  color: #fff;
  font-weight: 700;
  margin-bottom: 4px;
}

.footer-link {
  color: #fff;
  font-weight: 700;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 {
  transition-delay: 0.12s;
}

.delay-2 {
  transition-delay: 0.24s;
}

@media (max-width: 1080px) {
  .hero-grid,
  .advantages-grid,
  .about-grid,
  .contact-wrap,
  .cards,
  .metrics-grid {
    grid-template-columns: 1fr 1fr;
  }

  .nav {
    flex-wrap: wrap;
  }

  .menu {
    width: 100%;
    justify-content: center;
    order: 3;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 76px 0;
  }

  .hero {
    padding: 70px 0 70px;
  }

  .hero-grid,
  .advantages-grid,
  .about-grid,
  .contact-wrap,
  .cards,
  .metrics-grid,
  .form-grid,
  .hero-mini-proof,
  .footer-content {
    grid-template-columns: 1fr;
  }

  .nav {
    flex-direction: column;
    align-items: stretch;
  }

  .brand {
    display: flex;
    justify-content: center;
  }

  .menu {
    flex-wrap: wrap;
    gap: 16px;
  }

  .btn-sm,
  .btn,
  .btn-outline {
    width: 100%;
  }

  .hero-actions,
  .cta-band-content {
    flex-direction: column;
    align-items: stretch;
  }

  .glass-card,
  .card,
  .feature,
  .testimonial-card,
  .contact-form {
    padding: 22px;
  }

  .whatsapp-float {
    right: 14px;
    left: 14px;
    justify-content: center;
  }
}