:root{
  --bg:#ffffff; --bg2:#f4f7fb; --ink:#1a2233; --muted:#5a6478;
  --c1:#0d47a1; --c2:#4fc3f7; --c3:#1976d2; --c4:#5fa36a; --c5:#f4e4c1; --c6:#87ceeb;
  --accent:#4fc3f7; --accent2:#1976d2; --card:#ffffff; --max:1200px; --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter','Helvetica Neue',Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;object-fit:cover}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.site-header{position:sticky;top:0;background:rgba(255,255,255,.85);backdrop-filter:blur(12px);border-bottom:1px solid rgba(0,0,0,.06);z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;max-width:var(--max);margin:0 auto}
.brand{font-weight:800;font-size:1.25rem;letter-spacing:.08em;background:linear-gradient(90deg,var(--c1),var(--c2));-webkit-background-clip:text;background-clip:text;color:transparent}
.nav nav{display:flex;gap:22px;align-items:center}
.nav nav a{font-size:.92rem;color:var(--muted);transition:.2s}
.nav nav a:hover{color:var(--ink)}
.hamburger{display:none;background:none;border:none;font-size:1.6rem;cursor:pointer;color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 28px;border-radius:999px;font-weight:600;font-size:.95rem;transition:transform .2s,box-shadow .2s;border:1px solid transparent}
.btn-primary{background:linear-gradient(135deg,var(--c1),var(--c2));color:#ffffff !important;font-weight:700;box-shadow:none;border-radius:999px;overflow:hidden}
.btn-large{border-radius:999px !important;padding:16px 40px}
.btn-primary:hover{background:linear-gradient(135deg,var(--c2),var(--c1));color:#ffffff !important}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(13,71,161,.25)}
.btn-ghost{border-color:rgba(255,255,255,.2);color:#fff}
.btn-large{padding:16px 34px;font-size:1.05rem}
.hero{position:relative;min-height:88vh;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.55) saturate(1.2);transform:scale(1.05);animation:zoom 20s ease-in-out infinite alternate}
@keyframes zoom{from{transform:scale(1.05)}to{transform:scale(1.12)}}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.15),rgba(0,0,0,.65))}
.hero-content{position:relative;z-index:2;text-align:center;padding:40px 20px}
.hero h1{font-size:clamp(2.6rem,7vw,5rem);font-weight:900;letter-spacing:-.02em;margin-bottom:18px;animation:fadeUp .9s ease;color:#ffffff;text-shadow:0 4px 18px rgba(0,0,0,.45)}
.hero .lead{max-width:720px;margin:0 auto 30px;color:#fff;font-size:1.15rem;animation:fadeUp 1.1s ease;text-shadow:0 2px 8px rgba(0,0,0,.4)}
.eyebrow{letter-spacing:.25em;font-size:.8rem;color:var(--c2);font-weight:700;margin-bottom:14px;animation:fadeUp .7s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
.section{padding:90px 0}
.section.alt{background:var(--bg2)}
.section h2{font-size:clamp(1.8rem,4vw,2.6rem);margin-bottom:10px;text-align:center;font-weight:800}
.section-intro{text-align:center;color:var(--muted);margin-bottom:48px;max-width:640px;margin-left:auto;margin-right:auto}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.hamburger{display:block}.nav nav{display:none;position:absolute;top:60px;left:0;right:0;background:#fff;flex-direction:column;padding:16px;box-shadow:0 8px 24px rgba(0,0,0,.1)}.nav nav.open{display:flex}}
.card{background:var(--card);padding:26px;border-radius:var(--radius);border:1px solid rgba(0,0,0,.06);transition:transform .3s,border-color .3s,box-shadow .3s;overflow:hidden;box-shadow:0 8px 24px rgba(0,0,0,.06)}
.card:hover{transform:translateY(-6px);border-color:rgba(5,191,219,.4);box-shadow:0 20px 40px rgba(0,0,0,.12)}
.card img{border-radius:12px;margin-bottom:14px;aspect-ratio:4/3;width:100%;transition:transform .5s}
.card:hover img{transform:scale(1.06)}
.card h3{margin-bottom:6px;font-size:1.15rem}
.card p{color:var(--muted);font-size:.95rem}
.price-tag{font-size:2rem;font-weight:900;margin:10px 0;background:linear-gradient(90deg,var(--c2),var(--c1));-webkit-background-clip:text;background-clip:text;color:transparent}
.step span{font-size:2.4rem;font-weight:900;display:block;margin-bottom:6px;background:linear-gradient(90deg,var(--c1),var(--c2));-webkit-background-clip:text;background-clip:text;color:transparent}
.steps .step{text-align:left}
.msform{position:relative;background:var(--card);border-radius:var(--radius);padding:36px;border:1px solid rgba(0,0,0,.06);box-shadow:0 30px 60px rgba(0,0,0,.1)}
.ms-progress{height:6px;background:rgba(255,255,255,.08);border-radius:999px;overflow:hidden;margin-bottom:28px}
.ms-bar{height:100%;width:25%;background:linear-gradient(90deg,var(--c1),var(--c2),var(--c3),var(--c4));transition:width .4s ease}
.step-pane{display:none;animation:fadeUp .4s ease}
.step-pane.active{display:block}
label{display:flex;flex-direction:column;gap:8px;font-size:.88rem;font-weight:600;color:var(--muted);margin-bottom:16px}
input,select,textarea{padding:13px 14px;border:1px solid rgba(0,0,0,.1);border-radius:12px;font:inherit;background:#f7f9fc;color:var(--ink);transition:border .2s,background .2s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--c2);background:#fff}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:600px){.form-row{grid-template-columns:1fr}}
.ms-nav{display:flex;justify-content:space-between;margin-top:18px;gap:12px}
.form-status{min-height:22px;text-align:center;color:var(--c2);margin-top:12px}
.site-footer{background:var(--bg2);color:var(--ink);padding:50px 0;text-align:center;border-top:1px solid rgba(0,0,0,.06)}
.site-footer p{margin:4px 0;opacity:.8}
.site-footer a{color:var(--c2)}
.mosaic{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.mosaic img{width:100%;aspect-ratio:1/1;border-radius:12px;transition:transform .4s,filter .4s;filter:saturate(1.1)}
.mosaic img:hover{transform:scale(1.06);filter:saturate(1.4)}
@media(max-width:700px){.mosaic{grid-template-columns:repeat(3,1fr)}}
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.chip{display:inline-block;padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.06);color:var(--muted);font-size:.8rem;margin:4px;border:1px solid rgba(255,255,255,.08)}
.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:20px 0}
.feature-list div{background:rgba(255,255,255,.04);padding:14px;border-radius:12px;border-left:3px solid var(--c3)}
@media(max-width:600px){.feature-list{grid-template-columns:1fr}}
