:root {
  --primary: #1046d8;
  --primary-dark: #0b2e9a;
  --secondary: #4aa9f2;
  --ink: #0f172a;
  --text: #334155;
  --muted: #64748b;
  --line: rgba(15, 23, 42, 0.08);
  --white: #ffffff;
  --soft: #f5f9ff;
  --soft-2: #edf5ff;
  --shadow: 0 20px 60px rgba(16, 70, 216, 0.14);
  --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button, input, textarea { font: inherit; }

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

.topbar {
  background: linear-gradient(90deg, var(--primary-dark), var(--primary));
  color: rgba(255,255,255,.92);
  font-size: .92rem;
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  flex-wrap: wrap;
}
.topbar a { font-weight: 700; }

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(255,255,255,.84);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 84px;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.brand img {
  width: 58px;
  height: 58px;
  object-fit: contain;
  border-radius: 16px;
  background: white;
  box-shadow: 0 10px 30px rgba(16, 70, 216, .12);
}
.brand strong {
  display: block;
  font-family: 'Montserrat', sans-serif;
  color: var(--ink);
  font-size: 1.05rem;
}
.brand span {
  color: var(--muted);
  font-size: .88rem;
}
.menu {
  display: flex;
  gap: 26px;
  align-items: center;
}
.menu a {
  font-weight: 600;
  color: var(--ink);
  position: relative;
}
.menu a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -8px;
  width: 100%; height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.menu a:hover::after { transform: scaleX(1); }

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  padding: 6px;
}
.menu-toggle span {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--ink);
  border-radius: 20px;
  margin: 5px 0;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 68px 0 56px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(8, 18, 48, .84) 0%, rgba(16, 70, 216, .54) 45%, rgba(255,255,255,.16) 100%),
    url('assets/4.jpg') center/cover no-repeat;
  transform: scale(1.04);
}
.hero::after {
  content: '';
  position: absolute;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(74,169,242,.45) 0%, rgba(74,169,242,0) 70%);
  right: -120px;
  top: 20px;
}
.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr .8fr;
  gap: 30px;
  align-items: center;
}
.hero-copy {
  color: white;
}
.badge, .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  padding: 10px 16px;
  font-size: .84rem;
  font-weight: 700;
  letter-spacing: .02em;
}
.badge {
  background: rgba(255,255,255,.16);
  border: 1px solid rgba(255,255,255,.18);
  margin-bottom: 20px;
}
.hero h1 {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  line-height: 1.04;
  max-width: 760px;
}
.hero h1 span { color: #b9ddff; }
.hero p {
  font-size: 1.08rem;
  line-height: 1.8;
  max-width: 660px;
  color: rgba(255,255,255,.92);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0 22px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 16px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  box-shadow: 0 18px 38px rgba(16, 70, 216, .28);
}
.btn-light {
  background: rgba(255,255,255,.14);
  color: white;
  border-color: rgba(255,255,255,.28);
}
.btn-full { width: 100%; }
.hero-points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}
.hero-points li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,.9);
}
.hero-points li::before {
  content: '✓';
  width: 26px;
  height: 26px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255,255,255,.16);
  color: white;
  font-weight: 800;
}
.hero-card {
  background: rgba(255,255,255,.95);
  border: 1px solid rgba(255,255,255,.5);
  border-radius: 28px;
  padding: 28px;
  box-shadow: var(--shadow);
}
.hero-card-top h2 {
  margin: 0;
  color: var(--ink);
  font-family: 'Montserrat', sans-serif;
  font-size: 1.6rem;
}
.hero-card-top p { color: var(--muted); margin-bottom: 22px; }
.hero-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.hero-info-grid > div {
  padding: 16px;
  background: var(--soft);
  border-radius: 18px;
}
.hero-info-grid strong {
  display: block;
  color: var(--ink);
  margin-bottom: 6px;
}
.hero-info-grid span { color: var(--muted); font-size: .95rem; }

.section { padding: 88px 0; }
.section-alt { background: linear-gradient(180deg, #f7fbff 0%, #edf5ff 100%); }
.section-heading {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 40px;
}
.eyebrow {
  background: #e7f1ff;
  color: var(--primary-dark);
  margin-bottom: 16px;
}
.section-heading h2,
.about-copy h2,
.video-copy h2,
.contact-copy h2 {
  margin: 0 0 14px;
  color: var(--ink);
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.08;
}
.section-heading p,
.about-copy p,
.video-copy p,
.contact-copy p {
  color: var(--muted);
  line-height: 1.8;
  font-size: 1rem;
}

.intro-strip { padding-top: 42px; }
.intro-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.intro-grid article {
  background: white;
  border-radius: 22px;
  padding: 28px;
  box-shadow: 0 18px 50px rgba(15,23,42,.06);
  border: 1px solid var(--line);
}
.intro-grid h3,
.feature-card h3 { margin-top: 0; color: var(--ink); font-family: 'Montserrat', sans-serif; }

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.feature-card {
  background: white;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 16px 42px rgba(15,23,42,.07);
  border: 1px solid var(--line);
}
.feature-card img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
}
.feature-card-body { padding: 22px; }
.feature-card p { color: var(--muted); line-height: 1.75; }

.about-grid,
.video-grid,
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
}
.check-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  gap: 12px;
}
.check-list li {
  position: relative;
  padding-left: 34px;
}
.check-list li::before {
  content: '•';
  position: absolute;
  left: 12px;
  top: -1px;
  color: var(--primary);
  font-size: 1.4rem;
}
.about-collage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.about-collage img {
  width: 100%;
  height: 100%;
  min-height: 210px;
  object-fit: cover;
  border-radius: 22px;
  box-shadow: 0 18px 45px rgba(16,70,216,.12);
}
.about-collage .tall { grid-row: span 2; }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.gallery-item {
  border: 0;
  padding: 0;
  background: white;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 16px 34px rgba(15,23,42,.07);
  cursor: pointer;
}
.gallery-item img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  transition: transform .35s ease;
}
.gallery-item:hover img { transform: scale(1.05); }

.social-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 320px));
  justify-content: center;
  gap: 22px;
}
.social-card {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 24px;
  background: white;
  border-radius: 22px;
  box-shadow: 0 16px 34px rgba(15,23,42,.07);
  border: 1px solid var(--line);
}
.social-icon {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: white;
  font-size: 1.3rem;
}
.social-card.facebook .social-icon { background: #1877f2; }
.social-card.instagram .social-icon { background: linear-gradient(135deg, #405de6, #e1306c, #fdc468); }
.social-card strong { display: block; color: var(--ink); }
.social-card span { color: var(--muted); }

.video-frame {
  position: relative;
  padding-top: 56.25%;
  border-radius: 26px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #0f172a;
}
.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.contact-section { background: linear-gradient(180deg, #ffffff 0%, #f6faff 100%); }
.contact-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 24px;
}
.contact-card,
.form-card {
  background: white;
  border-radius: 24px;
  box-shadow: 0 16px 40px rgba(15,23,42,.07);
  border: 1px solid var(--line);
}
.contact-card {
  padding: 18px;
}
.contact-card strong {
  display: block;
  color: var(--ink);
  margin-bottom: 6px;
}
.contact-card span { color: var(--muted); font-size: .95rem; }
.form-card { padding: 26px; }
form { display: grid; gap: 16px; }
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
label span {
  display: block;
  color: var(--ink);
  font-weight: 600;
  margin-bottom: 8px;
}
input, textarea {
  width: 100%;
  border: 1px solid rgba(15,23,42,.12);
  border-radius: 16px;
  padding: 14px 16px;
  background: #fbfdff;
  outline: none;
}
input:focus, textarea:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 4px rgba(74,169,242,.16);
}

.footer {
  background: #081230;
  color: rgba(255,255,255,.75);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 28px 0;
  flex-wrap: wrap;
}
.footer a { color: white; }

.whatsapp-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #25d366;
  box-shadow: 0 18px 42px rgba(37,211,102,.35);
  z-index: 30;
}
.whatsapp-float svg {
  width: 30px;
  fill: white;
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(5, 10, 25, .86);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 40;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: min(920px, 100%);
  max-height: 86vh;
  border-radius: 22px;
  box-shadow: 0 24px 60px rgba(0,0,0,.35);
}
.lightbox-close {
  position: absolute;
  top: 22px;
  right: 22px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 0;
  font-size: 1.8rem;
  cursor: pointer;
}

.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: .12s; }
.delay-2 { transition-delay: .24s; }

@media (max-width: 1024px) {
  .hero-content,
  .cards-grid,
  .about-grid,
  .video-grid,
  .contact-grid,
  .intro-grid {
    grid-template-columns: 1fr 1fr;
  }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  .menu-toggle { display: block; }
  .menu {
    position: absolute;
    top: 84px;
    left: 16px;
    right: 16px;
    background: rgba(255,255,255,.98);
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: 18px;
    box-shadow: 0 20px 50px rgba(15,23,42,.12);
    display: none;
    flex-direction: column;
    align-items: flex-start;
  }
  .menu.open { display: flex; }
  .hero-content,
  .intro-grid,
  .about-grid,
  .video-grid,
  .contact-grid,
  .hero-info-grid,
  .contact-cards,
  .field-row,
  .social-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .cards-grid { grid-template-columns: 1fr; }
  .hero {
    padding-top: 42px;
  }
  .hero h1 { font-size: clamp(2rem, 11vw, 3.1rem); }
  .about-collage { grid-template-columns: 1fr; }
  .about-collage .tall { grid-row: auto; }
}