:root{
  --text:#111827;
  --text-soft:#374151;
  --muted:#4b5563;
  --line:#e5e7eb;
  --dark:#0f172a;
  --dark-2:#111c35;
  --green:#15803d;
  --red:#b91c1c;
  --accent:#2563eb;
  --shadow:0 18px 50px rgba(15,23,42,.08);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',sans-serif;
  color:var(--text);
  background:#fff;
  line-height:1.65;
}
a{text-decoration:none;color:inherit}
img{max-width:100%}
.container{width:min(1120px, calc(100% - 32px)); margin:auto}
.section{padding:88px 0}
.section-white{background:#fff}
.section-dark{
  background:linear-gradient(135deg,var(--dark),var(--dark-2));
  color:#fff;
}
.inner-page .page-hero{padding:88px 0 64px}
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(15,23,42,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:78px;
  gap:18px;
  position:relative;
}
.logo{display:flex;align-items:center;gap:12px;color:#fff}
.logo small{display:block;color:rgba(255,255,255,.78);font-size:.78rem}
.logo-mark{
  width:42px;height:42px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(135deg,#22c55e,#2563eb);color:#fff;font-weight:800;
  box-shadow:0 10px 30px rgba(37,99,235,.35);
}
.nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.nav a{color:rgba(255,255,255,.88);font-weight:500;transition:.25s ease}
.nav a:hover,.nav a.active{color:#fff}
.menu-toggle{
  display:none;border:0;background:#1f2b46;color:#fff;padding:10px 12px;
  border-radius:12px;font-size:1.1rem;cursor:pointer;
}
.hero{
  overflow:hidden;
  background:
    radial-gradient(circle at 20% 20%, rgba(37,99,235,.12), transparent 30%),
    radial-gradient(circle at 80% 20%, rgba(34,197,94,.12), transparent 26%),
    linear-gradient(180deg,#fff 0%, #f8fbff 100%);
}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:42px;align-items:center}
.eyebrow{
  display:inline-block;
  font-size:.82rem;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--accent);
  margin-bottom:14px;
}
h1,h2,h3,h4{line-height:1.15;margin:0 0 14px}
h1{font-size:clamp(2.2rem,4vw,4.2rem);letter-spacing:-.04em;color:#0f172a}
h2{font-size:clamp(1.65rem,2.7vw,2.5rem);letter-spacing:-.03em;color:#0f172a}
h3{font-size:1.18rem;color:#111827}
p{margin:0 0 16px;color:var(--text-soft)}
.section-dark h1,.section-dark h2,.section-dark h3,.section-dark h4{color:#fff}
.section-dark p,.section-dark li{color:rgba(255,255,255,.88)}
.text-accent{color:var(--accent)}
.hero-actions,.center-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin:26px 0 14px;
}
.center-actions{justify-content:center;margin-top:24px}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:48px;
  padding:0 20px;
  border-radius:14px;
  font-weight:700;
  transition:transform .25s ease, box-shadow .25s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn-green{background:var(--green);color:#fff;box-shadow:0 10px 25px rgba(21,128,61,.22)}
.btn-red{background:var(--red);color:#fff;box-shadow:0 10px 25px rgba(185,28,28,.20)}
.btn-outline{border:1px solid var(--line);background:#fff;color:#111827}
.section-heading{max-width:760px;margin-bottom:28px}
.hero-visual{position:relative;min-height:420px}
.glass-card{
  position:absolute;
  background:rgba(255,255,255,.86);
  border:1px solid rgba(255,255,255,.70);
  backdrop-filter:blur(15px);
  border-radius:26px;
  box-shadow:0 20px 60px rgba(15,23,42,.12);
}
.glass-card h3{color:#0f172a}
.glass-card p{color:#374151}
.card-large{inset:70px 40px auto 20px;padding:34px}
.card-small{width:220px;padding:18px 20px}
.card-small.one{top:30px;right:10px}
.card-small.two{bottom:42px;left:40px}
.hero-glow{
  position:absolute;inset:auto -20px 0 auto;width:220px;height:220px;
  background:radial-gradient(circle, rgba(37,99,235,.28), transparent 65%);
  filter:blur(18px);
}
.package-card,.service-card,.contact-card,.stack-card,.timeline-card{
  background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:28px;
}
.stack-card{
  background:rgba(255,255,255,.06);
  border-color:rgba(255,255,255,.10);
  margin-bottom:18px;
}
.stack-card p{color:rgba(255,255,255,.90)}
.stack-card.light{background:#fff;border-color:var(--line)}
.stack-card.light p,.stack-card.light h3{color:#111827}
.package-card p,.service-card p,.contact-card p,.timeline-card p{color:#374151}
.package-grid,.service-grid{
  display:grid;
  gap:22px;
}
.package-grid{grid-template-columns:repeat(4,1fr)}
.package-grid-3{grid-template-columns:repeat(3,1fr)}
.service-grid{grid-template-columns:repeat(3,1fr)}
.price{font-size:2rem;font-weight:800;color:#0f172a;margin-bottom:8px}
.badge{
  display:inline-flex;align-items:center;padding:7px 12px;border-radius:999px;
  font-size:.8rem;font-weight:800;margin-bottom:12px;
}
.badge-green{background:rgba(21,128,61,.12);color:var(--green)}
.badge-red{background:rgba(185,28,28,.12);color:var(--red)}
.two-col,.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:28px;
  align-items:start;
}
.contact-form input,.contact-form textarea{
  width:100%;border:1px solid var(--line);border-radius:14px;padding:14px 16px;
  font:inherit;outline:none;background:#fff;color:#111827;
}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:#6b7280}
.contact-form input:focus,.contact-form textarea:focus{
  border-color:#bfdbfe;box-shadow:0 0 0 4px rgba(37,99,235,.08);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.contact-item{
  display:flex;justify-content:space-between;gap:20px;padding:14px 0;
  border-bottom:1px solid var(--line);color:#111827;
}
.clean-list{padding-left:18px;margin:0 0 18px}
.site-footer{
  background:var(--dark);color:#fff;padding-top:56px;
}
.footer-grid{
  display:grid;grid-template-columns:1.2fr .9fr .9fr;gap:28px;
}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin:10px 0}
.footer-links a{color:rgba(255,255,255,.82)}
.footer-bottom{
  margin-top:30px;padding:18px 0 28px;border-top:1px solid rgba(255,255,255,.08);
  color:rgba(255,255,255,.74);font-size:.95rem;
}
.whatsapp-float{
  position:fixed;right:18px;bottom:18px;z-index:900;background:var(--green);color:#fff;
  font-weight:800;padding:14px 18px;border-radius:999px;box-shadow:0 18px 34px rgba(21,128,61,.28);
}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease, transform .8s ease}
.reveal.visible{opacity:1;transform:none}
.delay-1{transition-delay:.12s}
.delay-2{transition-delay:.24s}
.floating-card{animation:floatY 4.8s ease-in-out infinite}
.one{animation-delay:.4s}
.two{animation-delay:.9s}
@keyframes floatY{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-10px)}
}
@media (max-width:1100px){
  .package-grid,.package-grid-3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:980px){
  .hero-grid,.two-col,.contact-grid,.footer-grid,.service-grid{grid-template-columns:1fr}
}
@media (max-width:820px){
  .menu-toggle{display:inline-block}
  .nav{
    display:none;position:absolute;top:79px;left:16px;right:16px;background:#10192f;
    border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:18px;
    flex-direction:column;align-items:flex-start;box-shadow:0 20px 50px rgba(0,0,0,.25);
  }
  .nav.show{display:flex}
  .form-row{grid-template-columns:1fr}
  .card-large{inset:52px 16px auto 0}
  .card-small{width:190px}
}
@media (max-width:640px){
  .section{padding:68px 0}
  .package-grid,.package-grid-3{grid-template-columns:1fr}
  .hero-visual{min-height:360px}
  .card-small.one{top:8px;right:0}
  .card-small.two{left:12px;bottom:22px}
  .whatsapp-float{right:12px;bottom:12px;padding:12px 15px}
}