:root{
  --primary:#0b1f3a;
  --secondary:#1e5eff;
  --secondary-dark:#163fb3;
  --accent:#0f2a52;
  --light:#f4f7fb;
  --white:#ffffff;
  --text:#1f2937;
  --muted:#6b7280;
  --border:#e5e7eb;
  --shadow:0 10px 30px rgba(0,0,0,.08);
  --shadow-lg:0 22px 55px rgba(8,24,48,.16);
  --radius:18px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Montserrat',sans-serif;background:var(--white);color:var(--text);line-height:1.6}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(1180px,92%);margin:0 auto}

.topbar{background:var(--primary);color:#e5e7eb;font-size:14px;padding:10px 0}
.topbar .container{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(229,231,235,.85)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:18px 0;gap:24px}
.logo img{height:54px;width:auto}
.menu{display:flex;align-items:center;gap:22px;list-style:none}
.menu a{font-weight:600;color:var(--primary);transition:.3s}
.menu a:hover{color:var(--secondary)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 22px;border-radius:999px;font-weight:700;transition:.3s ease;border:none;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,var(--secondary),var(--secondary-dark));color:var(--white);box-shadow:var(--shadow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-outline{border:1px solid rgba(255,255,255,.28);color:var(--white);background:transparent}
.btn-outline:hover{background:rgba(255,255,255,.08)}

.hero{
  background:
  radial-gradient(circle at 20% 20%, rgba(255,255,255,.14), transparent 20%),
  linear-gradient(rgba(11,31,58,.88), rgba(30,94,255,.68)),
  url('../images/hero.jpg') center/cover;
  color:var(--white);
  padding:120px 0 95px;
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.badge{display:inline-block;background:rgba(255,255,255,.1);color:#dbe7ff;border:1px solid rgba(255,255,255,.18);padding:10px 16px;border-radius:999px;font-size:13px;font-weight:700;margin-bottom:20px;text-transform:uppercase;letter-spacing:.8px}
.hero h1{font-size:clamp(40px,5vw,66px);line-height:1.02;margin-bottom:18px}
.hero p{font-size:18px;color:#e5e7eb;max-width:640px;margin-bottom:28px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.stat{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:20px;backdrop-filter:blur(8px)}
.stat strong{display:block;font-size:28px;color:var(--white);margin-bottom:6px}

.hero-card{background:rgba(255,255,255,.97);color:var(--primary);padding:32px;border-radius:24px;box-shadow:0 20px 45px rgba(0,0,0,.18);border:1px solid rgba(255,255,255,.45)}
.hero-card h3{font-size:24px;margin-bottom:10px}
.hero-card p{color:var(--muted);margin-bottom:22px;font-size:15px}

.form-group{margin-bottom:14px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:14px 16px;border:1px solid var(--border);border-radius:14px;outline:none;font-family:inherit;font-size:15px;transition:.25s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--secondary);box-shadow:0 0 0 4px rgba(30,94,255,.14)}
form .btn{width:100%}

section{padding:92px 0}
.section-header{text-align:center;max-width:760px;margin:0 auto 48px}
.section-header.left{text-align:left;max-width:100%;margin:0 0 28px}
.section-header span{color:var(--secondary);font-weight:700;text-transform:uppercase;font-size:13px;letter-spacing:1px}
.section-header h2{font-size:clamp(30px,4vw,46px);color:var(--primary);margin:12px 0 14px;line-height:1.08}
.section-header p{color:var(--muted);font-size:17px}

.services,.gallery{background:var(--light)}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:var(--white);border-radius:24px;padding:28px;box-shadow:var(--shadow);border:1px solid #eef2f7;transition:.3s ease}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.card-icon{width:58px;height:58px;border-radius:16px;background:rgba(30,94,255,.12);display:grid;place-items:center;color:var(--secondary);font-size:26px;margin-bottom:18px}
.card h3{font-size:20px;color:var(--primary);margin-bottom:12px}
.card p{color:var(--muted);font-size:15px}

.about-grid,.contact-grid,.process-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
.about-image img,.contact-image img,.process-image img{border-radius:24px;box-shadow:var(--shadow-lg);min-height:480px;object-fit:cover;width:100%}
.about-content h2,.contact-content h2,.process-content h2{font-size:clamp(30px,4vw,44px);line-height:1.08;margin-bottom:18px;color:var(--primary)}
.about-content p,.contact-content p,.process-content p{color:var(--muted);margin-bottom:16px;font-size:16px}

.check-list{list-style:none;display:grid;gap:14px;margin:24px 0 28px}
.check-list li{padding-left:34px;position:relative;font-weight:500}
.check-list li::before{content:'✓';position:absolute;left:0;top:0;width:24px;height:24px;border-radius:50%;background:rgba(30,94,255,.12);color:var(--secondary);display:grid;place-items:center;font-weight:800}

.process-section{background:linear-gradient(180deg,#fff 0%,#f8fbff 100%)}
.process-steps{display:grid;gap:14px}
.process-step{display:flex;align-items:flex-start;gap:14px;background:var(--white);border:1px solid var(--border);border-radius:18px;padding:18px;box-shadow:var(--shadow)}
.process-step strong{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--secondary),var(--secondary-dark));color:#fff;flex-shrink:0}

.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gallery-grid img{width:100%;height:300px;object-fit:cover;border-radius:20px;box-shadow:var(--shadow)}
.gallery-showcase{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:22px}
.gallery-card{position:relative;overflow:hidden;border-radius:20px;box-shadow:var(--shadow);min-height:260px;background:#dfe8f7}
.gallery-card img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.gallery-card:hover img{transform:scale(1.06)}

.video-section{background:var(--white)}
.video-wrapper{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}
.video-box{position:relative;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:24px;overflow:hidden;min-height:420px;box-shadow:var(--shadow-lg);display:flex;align-items:center;justify-content:center;border:1px solid rgba(30,94,255,.12)}
.video-box iframe,.video-box video{width:100%;height:100%;min-height:420px;border:0;display:block}
.video-placeholder{text-align:center;color:var(--white);padding:32px;max-width:560px}
.video-play{width:84px;height:84px;border-radius:50%;margin:0 auto 18px;display:grid;place-items:center;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.25);font-size:34px;backdrop-filter:blur(8px)}
.video-placeholder h3{font-size:28px;margin-bottom:12px}
.video-placeholder p{color:#dbe7ff;font-size:16px}
.video-content{background:var(--light);border-radius:24px;padding:30px;box-shadow:var(--shadow)}
.video-content h3{font-size:28px;color:var(--primary);margin-bottom:14px}
.video-content p{color:var(--muted);margin-bottom:14px}
.video-tips{list-style:none;display:grid;gap:12px;margin:20px 0 0}
.video-tips li{background:var(--white);border:1px solid var(--border);border-radius:16px;padding:14px 16px;font-weight:600;color:var(--primary)}

.cta{background:linear-gradient(135deg,#111827,#1f2937);color:var(--white)}
.cta-box{display:flex;align-items:center;justify-content:space-between;gap:24px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:26px;padding:34px}
.cta-box h2{font-size:clamp(28px,4vw,42px);margin-bottom:10px}
.cta-box p{color:#d1d5db;max-width:720px}

.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.testimonial{border:1px solid var(--border);border-radius:22px;padding:28px;box-shadow:var(--shadow);background:var(--white)}
.testimonial p{color:var(--muted);margin-bottom:18px}
.testimonial strong{color:var(--primary);display:block;margin-bottom:4px}

.contact-box{background:var(--light);border-radius:24px;padding:30px;box-shadow:var(--shadow)}
.contact-info{display:grid;gap:16px;margin-top:24px}
.contact-item{background:var(--white);border-radius:16px;padding:16px 18px;border:1px solid var(--border)}

footer{background:#0f172a;color:#cbd5e1;padding:30px 0}
.footer-content{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}

.whatsapp-float{position:fixed;right:22px;bottom:22px;width:62px;height:62px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;font-size:28px;box-shadow:0 18px 30px rgba(37,211,102,.28);z-index:1000}

@media (max-width:1024px){
  .hero-grid,.about-grid,.contact-grid,.cta-box,.video-wrapper,.process-grid{grid-template-columns:1fr}
  .cards,.testimonials-grid{grid-template-columns:repeat(2,1fr)}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
  .gallery-showcase{grid-template-columns:repeat(2,1fr)}
  .menu{display:none}
}
@media (max-width:640px){
  .hero{padding:92px 0 72px}
  .hero-stats,.cards,.gallery-grid,.gallery-showcase,.testimonials-grid{grid-template-columns:1fr}
  .video-box iframe,.video-box video{min-height:260px}
  .topbar .container,.footer-content{justify-content:center;text-align:center}
  .hero-card,.card,.testimonial,.contact-box,.cta-box,.video-content,.process-step{padding:22px}
}