/* Base */
:root{
  --bg:#f4f6f8;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#475569;
  --line:#e5e7eb;
  --brand:#1f9d55;
  --brand-2:#167d42;
  --shadow:0 10px 30px rgba(2, 6, 23, .10);
  --shadow-soft:0 8px 20px rgba(2, 6, 23, .08);
  --radius:14px;
  --radius-lg:18px;
  --max:1100px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color:var(--text);
  background:var(--bg);
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.container{max-width:var(--max);margin:0 auto;padding:0 18px}

/* Header */
.site-header{
  position:sticky;top:0;z-index:20;
  padding:14px 0;
  background:linear-gradient(to bottom, rgba(244,246,248,.95), rgba(244,246,248,.70));
  backdrop-filter:saturate(180%) blur(10px);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  background:rgba(255,255,255,.92);
  border:1px solid rgba(229,231,235,.9);
  border-radius:999px;
  padding:10px 14px;
  box-shadow:var(--shadow-soft);
}
.brand{display:flex;align-items:center;gap:10px;min-width:210px}
.brand img{width:38px;height:38px}
.brand .name{line-height:1.05}
.brand .name strong{display:block;font-size:14px}
.brand .name span{display:block;font-size:11px;color:var(--muted)}

.navlinks{display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:flex-end}
.navlinks a{
  font-size:13px;color:#1f2937;
  padding:8px 10px;border-radius:999px;
}
.navlinks a:hover{background:#f1f5f9}
.navlinks a.active{background:#eaf7ef;color:#0b5b2f}

/* Hero */
.hero{
  margin-top:10px;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow);
  position:relative;
  min-height:350px;
  background:#0b1220;
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background:
    linear-gradient(90deg, rgba(2,6,23,.86) 0%, rgba(2,6,23,.52) 46%, rgba(2,6,23,.25) 100%),
    url("./hero-bg.svg");
  background-size:cover;
  background-position:center;
  filter:saturate(1.05);
}
.hero-inner{position:relative;display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:center;padding:42px 34px}
.hero h1{margin:0 0 10px;font-size:36px;line-height:1.15;color:#fff}
.hero p{margin:0 0 18px;color:rgba(255,255,255,.86);max-width:52ch}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  height:40px;padding:0 16px;
  border-radius:10px;
  font-weight:600;font-size:13px;
  border:1px solid transparent;
  cursor:pointer;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 25px rgba(31,157,85,.25)}
.btn-primary:hover{background:var(--brand-2)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.22)}
.btn-ghost:hover{background:rgba(255,255,255,.18)}
.hero-ctas{display:flex;gap:10px;flex-wrap:wrap}

.hero-art{
  justify-self:end;
  width:min(340px, 100%);
  aspect-ratio:1/1;
  border-radius:22px;
  background:radial-gradient(120px 120px at 30% 35%, rgba(255,255,255,.18), transparent 60%),
             radial-gradient(160px 120px at 60% 60%, rgba(31,157,85,.25), transparent 65%),
             linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.18);
  position:relative;
  overflow:hidden;
}
.hero-art::after{
  content:"";
  position:absolute;inset:-40px -30px -60px -30px;
  background:url("./phone-hero.svg");
  background-repeat:no-repeat;
  background-position:right center;
  background-size:contain;
  opacity:.95;
  transform:rotate(-10deg);
}

.hero-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px}
.hero-dots span{width:7px;height:7px;border-radius:999px;background:rgba(255,255,255,.35)}
.hero-dots span.active{background:#fff}

/* Sections */
.section{
  margin-top:26px;
  background:#fff;
  border:1px solid rgba(229,231,235,.9);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-soft);
}
.section-inner{padding:28px 28px 30px}
.section-title{
  text-align:center;
  margin:0;
  font-size:22px;
}
.section-underline{
  width:62px;height:3px;border-radius:999px;
  margin:10px auto 14px;
  background:linear-gradient(90deg, transparent, var(--brand), transparent);
}
.section-lead{text-align:center;color:var(--muted);margin:0 auto;max-width:80ch;font-size:13px}

/* Feature boxes */
.features{margin-top:16px;display:grid;grid-template-columns:repeat(3, 1fr);gap:12px}
.feature{
  background:linear-gradient(180deg, #f8fafc, #ffffff);
  border:1px solid rgba(229,231,235,.9);
  border-radius:14px;
  padding:14px 14px 12px;
  display:flex;flex-direction:column;align-items:center;gap:8px;
}
.feature .icon{width:38px;height:38px;border-radius:12px;background:#eef6ff;display:grid;place-items:center;border:1px solid #dbeafe}
.feature h3{margin:0;font-size:13px}
.feature p{margin:0;color:var(--muted);font-size:12px;text-align:center}

/* Products */
.products{margin-top:16px;display:grid;grid-template-columns:repeat(3, 1fr);gap:14px}
.product{
  background:linear-gradient(180deg, #ffffff, #f8fafc);
  border:1px solid rgba(229,231,235,.9);
  border-radius:14px;
  overflow:hidden;
}
.product .img{
  height:160px;
  background:#f1f5f9;
  display:flex;align-items:center;justify-content:center;
}
.product .img img{width:78%;max-height:140px;object-fit:contain;filter:drop-shadow(0 10px 18px rgba(2,6,23,.16))}
.product .body{padding:12px 12px 14px}
.product .name{margin:0;text-align:center;font-size:13px}

/* Contact */
.contact{
  margin-top:16px;
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:14px;
}
.contact-card{
  background:linear-gradient(180deg, #ffffff, #f8fafc);
  border:1px solid rgba(229,231,235,.9);
  border-radius:14px;
  padding:14px;
}
.contact-item{display:flex;gap:10px;align-items:flex-start;padding:10px 8px;border-radius:12px}
.contact-item:hover{background:#f1f5f9}
.contact-item .ci-icon{width:34px;height:34px;border-radius:12px;background:#ecfdf5;border:1px solid #d1fae5;display:grid;place-items:center;flex:0 0 auto}
.contact-item strong{display:block;font-size:12px;margin:0 0 2px}
.contact-item span{display:block;font-size:12px;color:var(--muted)}

form .row{display:grid;gap:10px}
.input, textarea{
  width:100%;
  border:1px solid #e5e7eb;
  border-radius:10px;
  padding:10px 12px;
  font-size:13px;
  outline:none;
  background:#fff;
}
textarea{min-height:108px;resize:vertical}
.input:focus, textarea:focus{border-color:rgba(31,157,85,.5);box-shadow:0 0 0 3px rgba(31,157,85,.12)}
.form-actions{display:flex;justify-content:flex-end;margin-top:10px}

/* Footer */
.site-footer{margin:18px 0 26px}
.footer-inner{
  background:rgba(255,255,255,.92);
  border:1px solid rgba(229,231,235,.9);
  border-radius:999px;
  padding:12px 16px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
}
.footer-inner small{color:var(--muted)}
.footer-links{display:flex;gap:14px;align-items:center}
.footer-links a{font-size:12px;color:#334155;text-decoration:underline;text-underline-offset:3px}

/* Legal pages */
.legal{
  margin-top:14px;
  background:#fff;
  border:1px solid rgba(229,231,235,.9);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-soft);
}
.legal .inner{padding:26px 28px}
.legal h1{margin:0 0 8px;font-size:24px}
.legal p, .legal li{color:#334155;font-size:13px;line-height:1.65}
.legal h2{margin:18px 0 8px;font-size:15px}

/* Responsive */
@media (max-width: 920px){
  .hero-inner{grid-template-columns:1fr; padding:34px 22px}
  .hero-art{justify-self:start}
  .features{grid-template-columns:1fr}
  .products{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  .brand{min-width:auto}
}

@media (max-width: 640px){
  .container{padding:0 14px}
  .site-header{padding:10px 0}
  .nav{
    border-radius:18px;
    padding:10px 12px;
    flex-direction:column;
    align-items:stretch;
  }
  .brand{justify-content:center}
  .brand img{width:34px;height:34px;object-fit:contain}
  .navlinks{
    justify-content:center;
    gap:10px;
  }
  .navlinks a{
    padding:8px 10px;
    font-size:12.5px;
  }

  .hero{min-height:0}
  .hero-inner{padding:28px 18px}
  .hero h1{font-size:30px}
  .hero p{margin-bottom:14px}

  .section-inner{padding:20px 16px 22px}
  .section-title{font-size:20px}
}

@media (max-width: 420px){
  .hero h1{font-size:26px}
  .btn{height:38px}
  .footer-inner{border-radius:18px}
}