:root{
  --navy-950:#070d1c;
  --navy-900:#0c1830;
  --navy-800:#132a52;
  --navy-700:#173a70;
  --gold-500:#f3a712;
  --gold-400:#ffc94d;
  --ink:#182230;
  --slate:#5a6b85;
  --line:#e4e7ec;
  --paper:#f7f9fc;
}
*{box-sizing:border-box}
body{margin:0;font-family:'Segoe UI',Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}
a{color:#175cd3;text-decoration:none}
.wrap{max-width:1120px;margin:auto;padding:0 24px}
img{max-width:100%;display:block}

/* header */
header{background:var(--navy-900);color:#fff;position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(255,255,255,.06)}
.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:800;color:#fff}
.brand img{height:42px;width:auto}
.brand span{color:var(--gold-500)}
nav.links{display:flex;align-items:center;flex-wrap:wrap}
nav.links a{color:#cdd7ea;margin-left:18px;font-size:14.5px;font-weight:600;transition:color .15s}
nav.links a:hover{color:#fff}
nav.links a.nav-cta{background:var(--gold-500);color:var(--navy-950);padding:8px 14px;border-radius:8px;margin-left:18px}
nav.links a.nav-cta:hover{color:var(--navy-950);opacity:.92}

/* hero */
.hero{background:radial-gradient(circle at 15% 20%,#1c3f7a 0,transparent 45%),linear-gradient(135deg,var(--navy-950),var(--navy-700));color:#fff;padding:96px 0 80px;position:relative;overflow:hidden}
.eyebrow{display:inline-block;color:var(--gold-400);font-weight:700;letter-spacing:.06em;font-size:13px;text-transform:uppercase;border:1px solid rgba(255,201,77,.35);padding:6px 12px;border-radius:999px;margin-bottom:22px}
.hero h1{font-size:50px;line-height:1.08;max-width:800px;margin:0 0 20px}
.hero p{font-size:19px;max-width:720px;color:#d8e4f5;margin:0 0 32px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}

/* sections */
section{padding:72px 0}
.section-head{max-width:680px;margin:0 0 42px}
.section-head .eyebrow{color:#c07a00;border-color:#f0d08b;background:#fff6e2}
.section-head h2{font-size:32px;margin:10px 0 10px}
.section-head p{color:var(--slate);font-size:16.5px;margin:0}
.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card,.legal{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px}
.card h3{margin:0 0 10px;font-size:18px}
.card p{margin:0;color:var(--slate);font-size:15px}
.card .icon{font-size:26px;margin-bottom:14px;display:inline-block}
.legal{max-width:900px;margin:40px auto}

/* feature category blocks */
.feature-cat{margin-bottom:36px}
.feature-cat h3{font-size:18px;color:var(--navy-800);border-left:4px solid var(--gold-500);padding-left:12px;margin-bottom:16px}
.feature-cat ul{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:10px 24px}
.feature-cat li{position:relative;padding-left:22px;color:var(--slate);font-size:15px}
.feature-cat li::before{content:"✓";position:absolute;left:0;color:#0f9d58;font-weight:800}

/* screenshot */
.screenshot-wrap{background:linear-gradient(135deg,var(--navy-950),var(--navy-700));border-radius:20px;padding:36px;display:grid;grid-template-columns:1fr 1.4fr;gap:40px;align-items:center;color:#fff}
.screenshot-wrap h2{font-size:30px;margin:0 0 14px}
.screenshot-wrap p{color:#d8e4f5;margin:0 0 18px;font-size:16px}
.screenshot-frame{background:#fff;border-radius:12px;padding:8px;box-shadow:0 30px 60px rgba(0,0,0,.35)}
.screenshot-frame img{border-radius:8px}
.stat-row{display:flex;gap:28px;margin-top:22px;flex-wrap:wrap}
.stat-row div b{display:block;font-size:26px;color:var(--gold-400)}
.stat-row div span{font-size:13px;color:#b9c7e0}

/* exports */
.pill-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:10px}
.pill{background:#eef4ff;color:var(--navy-700);border:1px solid #d3e2fb;padding:8px 16px;border-radius:999px;font-weight:700;font-size:14px}

/* about developer */
.about-dev{display:grid;grid-template-columns:220px 1fr;gap:40px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:16px;padding:36px}
.about-dev img{border-radius:12px}
.about-dev h3{margin:0 0 6px;font-size:22px}
.about-dev .tagline{color:#8a6d00;font-weight:700;font-size:13px;letter-spacing:.05em;text-transform:uppercase;margin-bottom:14px}
.about-dev address{font-style:normal;color:var(--slate);margin:12px 0 0;font-size:15px}

/* contact */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px;text-align:center}
.contact-card .icon{font-size:30px;margin-bottom:12px;display:block}
.contact-card h3{margin:0 0 8px;font-size:17px}
.contact-card p{color:var(--slate);font-size:14.5px;margin:0 0 16px}
.contact-card a.btn{width:100%}

.notice{border-left:5px solid #175cd3;background:#eef4ff;padding:18px;margin:24px 0;border-radius:0 10px 10px 0}
.btn{display:inline-block;background:var(--gold-500);color:#152238;padding:12px 20px;border-radius:8px;font-weight:700;font-size:15px;border:none;cursor:pointer}
.btn:hover{color:#152238;opacity:.92}
.btn.outline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.5)}
.btn.outline:hover{color:#fff;border-color:#fff}
.btn.whatsapp{background:#25D366;color:#08331b}

/* floating whatsapp */
.float-wa{position:fixed;right:22px;bottom:22px;background:#25D366;color:#fff;width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(0,0,0,.25);font-size:28px;z-index:60}
.float-wa:hover{color:#fff;transform:scale(1.06)}

/* footer */
footer{background:var(--navy-950);color:#a9b6cf;padding:46px 0 30px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;margin-bottom:28px}
.footer-grid h4{color:#fff;font-size:15px;margin:0 0 14px}
.footer-grid a{color:#a9b6cf;display:block;margin-bottom:9px;font-size:14.5px}
.footer-grid a:hover{color:#fff}
.footer-grid p{margin:0 0 8px;font-size:14px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand img{height:32px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;font-size:13px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

@media(max-width:860px){
  .grid{grid-template-columns:1fr}
  .hero h1{font-size:34px}
  .hero p{font-size:17px}
  nav.links{display:none}
  .legal{margin:20px 12px}
  .screenshot-wrap{grid-template-columns:1fr}
  .about-dev{grid-template-columns:1fr;text-align:center}
  .about-dev address{text-align:left}
  .feature-cat ul{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
}