:root{
  --brand:#DB2777; --brand-600:#BE185D; --brand-700:#9D174D;
  --ink:#0f172a; --muted:#475569; --bg:#ffffff; --bg-alt:#f8fafc;
  --ring:rgba(219,39,119,.35); --radius:14px;
  --shadow:0 10px 20px rgba(2,8,23,.08), 0 2px 6px rgba(2,8,23,.06);
}
*{box-sizing:border-box} html,body{height:100%}
body{margin:0;font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;line-height:1.65;color:var(--ink);background:var(--bg)}
a{color:var(--brand);text-decoration:none} a:hover{color:var(--brand-600)}
.container{max-width:1100px;margin-inline:auto;padding:0 1rem}
.site-header{position:sticky;top:0;background:rgba(255,255,255,.9);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid #e2e8f0;z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;padding:.8rem 0;gap:1rem}
.brand{display:flex;align-items:center;gap:.6rem;color:var(--ink);font-weight:800}
.brand-logo{width:34px;height:34px;border-radius:10px;background:radial-gradient(120% 120% at 20% 15%, var(--brand), var(--brand-700));box-shadow:inset 0 0 0 2px rgba(255,255,255,.65)}
nav ul{list-style:none;display:flex;gap:1.25rem;margin:0;padding:0}
nav a{color:var(--muted);font-weight:700} nav a.active{color:var(--brand)}
.cta{padding:.6rem .95rem;border-radius:.7rem;background:var(--brand);color:#fff;box-shadow:var(--shadow)} .cta:hover{background:var(--brand-600)}
.menu-btn{display:none;background:transparent;border:0} .menu-icon{width:28px;height:28px}
@media (max-width:880px){nav ul{display:none;position:absolute;left:0;right:0;top:64px;background:#fff;border-bottom:1px solid #e2e8f0;flex-direction:column;padding:1rem}.nav.open ul{display:flex}.menu-btn{display:block}}
.hero{padding:3.2rem 0 2.6rem;background:radial-gradient(1000px 380px at 50% -50%, rgba(219,39,119,.10), transparent)}
.hero h1{font-size:clamp(2rem, 3.5vw + .5rem, 3rem);line-height:1.1;margin:.2rem 0 1rem}
.hero p{color:var(--muted);font-size:1.075rem}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:2rem;align-items:center}
.badge{display:inline-flex;align-items:center;gap:.45rem;padding:.35rem .6rem;border-radius:999px;background:#fff0f7;color:var(--brand-700);font-weight:800;font-size:.85rem;border:1px solid #ffd3e7}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1rem;border-radius:.8rem;border:1px solid #e2e8f0;background:#fff;color:var(--ink);font-weight:800;box-shadow:var(--shadow)}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-600)}
.btn-ghost:hover{border-color:#cbd5e1}
.hero-card{background:#fff;border:1px solid #e2e8f0;border-radius:var(--radius);padding:1rem;box-shadow:var(--shadow)}
.section{padding:3rem 0} .section h2{font-size:1.9rem;margin:0 0 .75rem} .kicker{display:block;font-weight:900;color:var(--brand-700);text-transform:uppercase;letter-spacing:.08em;font-size:.8rem}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1rem}
.card{background:#fff;border:1px solid #e2e8f0;border-radius:var(--radius);padding:1rem;box-shadow:var(--shadow)}
.card h3{margin:.25rem 0 .5rem;font-size:1.25rem}.card p{color:var(--muted)}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}.features{grid-template-columns:1fr 1fr}}@media (max-width:600px){.features{grid-template-columns:1fr}}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}@media (max-width:900px){.grid-3{grid-template-columns:1fr}}
.item{border:1px solid #e2e8f0;border-radius:12px;padding:1rem;background:#fff;box-shadow:var(--shadow)} .item h3{margin:.25rem 0 .25rem} .small{font-size:.92rem;color:var(--muted)}
form{display:grid;gap:.75rem;margin-top:1rem}.input{padding:.75rem;border:1px solid #cbd5e1;border-radius:.7rem;outline:none}.input:focus{border-color:var(--brand);box-shadow:0 0 0 .25rem var(--ring)} textarea.input{min-height:140px;resize:vertical}
.site-footer{background:var(--bg-alt);padding:2rem 0;border-top:1px solid #e2e8f0;color:var(--muted)} .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:1rem}@media (max-width:900px){.footer-grid{grid-template-columns:1fr}}