:root{
  --bg:#0f141a;
  --panel:#151c24;
  --panel2:#0c1117;
  --text:#e7edf5;
  --muted:#aeb8c6;
  --line:rgba(255,255,255,.10);
  --brand:#1f8fe5;
  --brand2:#0b5fa6;
  --ok:#35c58d;
  --shadow: 0 18px 40px rgba(0,0,0,.35);
  --radius: 18px;
  --max: 1100px;
  --pad: 22px;
  --font: "Roboto", system-ui, -apple-system, Segoe UI, Arial, sans-serif;
}

/* Global anti-flash / overscroll (tu regla global) */
html, body{ background: var(--bg); overscroll-behavior-y: none; overflow-x: hidden; }
*{ box-sizing:border-box; }

body{
  margin:0;
  color:var(--text);
  font-family:var(--font);
  line-height:1.45;
}

a{ color:inherit; text-decoration:none; }
a:hover{ text-decoration:underline; }

.skip{
  position:absolute; left:-9999px; top:auto;
  width:1px; height:1px; overflow:hidden;
}
.skip:focus{ left:16px; top:12px; width:auto; height:auto; padding:10px 12px; background:#fff; color:#000; border-radius:10px; z-index:9999; }

.wrap{ max-width: var(--max); margin:0 auto; padding: 0 var(--pad); }

.header{
  position:sticky; top:0; z-index:50;
  background: rgba(15,20,26,.78);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header__inner{
  display:flex; align-items:center; justify-content:space-between;
  min-height:64px;
}
.brand__link{ display:flex; align-items:center; gap:10px; }
.brand__mark{
  width:36px; height:36px; display:grid; place-items:center;
  border-radius:12px; background: linear-gradient(135deg,var(--brand),var(--brand2));
  font-weight:900;
}
.brand__text{ font-weight:700; letter-spacing:.5px; }
.brand__text small{ display:block; font-weight:400; color:var(--muted); margin-top:2px; letter-spacing:0; }

.nav{ display:flex; align-items:center; gap:14px; }
.nav a{ color:var(--muted); font-weight:500; font-size:14px; padding:8px 10px; border-radius:12px; }
.nav a:hover{ color:var(--text); background: rgba(255,255,255,.06); text-decoration:none; }
.nav__cta{ background: rgba(31,143,229,.18); color: var(--text) !important; border: 1px solid rgba(31,143,229,.35); }

.navbtn{
  display:none;
  width:44px; height:44px; border-radius:14px;
  background: rgba(255,255,255,.06);
  border:1px solid var(--line);
  cursor:pointer;
}
.navbtn span{ display:block; height:2px; background: var(--text); margin:7px 10px; opacity:.9; }

.hero{
  padding: 44px 0 24px;
  background:
    radial-gradient(900px 420px at 15% 25%, rgba(31,143,229,.22), transparent 60%),
    radial-gradient(720px 360px at 80% 10%, rgba(53,197,141,.14), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.02), transparent 40%);
}
.hero__grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:22px;
  align-items:start;
}
.kicker{ color:var(--muted); font-size:13px; letter-spacing:.8px; text-transform:uppercase; margin:0 0 10px; }
h1{ margin:0 0 12px; font-size:38px; line-height:1.12; }
.sub{ margin:0 0 16px; color: var(--muted); max-width: 60ch; }

.cta{ display:flex; gap:12px; flex-wrap:wrap; margin: 14px 0 12px; }
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  font-weight:700;
  cursor:pointer;
  text-decoration:none !important;
  box-shadow: none;
}
.btn.primary{ background: linear-gradient(135deg,var(--brand),var(--brand2)); border-color: rgba(255,255,255,.12); }
.btn.ghost{ background: rgba(255,255,255,.06); }

.trust{
  display:flex; flex-wrap:wrap; gap:10px 14px;
  padding:0; margin: 10px 0 0;
  list-style:none;
  color: var(--muted);
  font-size:13px;
}

.hero__card .card{
  background: rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 18px 14px;
  box-shadow: var(--shadow);
}
.card__title{ margin:0 0 10px; font-size:16px; }
.list{ margin:0; padding-left: 18px; color: var(--muted); }
.card__meta{ margin-top: 10px; color: var(--muted); font-size:13px; }
.card__meta p{ margin:6px 0; }

.section{ padding: 44px 0; }
.section.alt{ background: rgba(255,255,255,.03); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.section__head{ margin-bottom: 16px; }
.section__head h2{ margin:0 0 8px; font-size:26px; }
.section__head p{ margin:0; color: var(--muted); }

.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.grid2{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:14px;
}

.tile{
  background: rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}
.tile h3{ margin:0 0 8px; font-size:18px; }
.tile p{ margin:0 0 10px; color: var(--muted); }
.tile ul{ margin:0; padding-left: 18px; color: var(--muted); }

.panel{
  background: rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}
.panel h3{ margin:0 0 8px; font-size:18px; }
.check{ margin:0; padding-left: 0; list-style:none; color: var(--muted); }
.check li{ margin:8px 0; padding-left: 22px; position:relative; }
.check li:before{
  content:"✓";
  position:absolute; left:0; top:0;
  color: var(--ok); font-weight:900;
}

.note{
  margin-top: 14px;
  padding: 14px 16px;
  background: rgba(31,143,229,.10);
  border: 1px solid rgba(31,143,229,.22);
  border-radius: var(--radius);
  color: var(--muted);
}

.chips{ display:flex; flex-wrap:wrap; gap:10px; }
.chips span{
  padding: 10px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size:13px;
}

.gallery{
  margin-top: 14px;
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:12px;
}
.ph{
  min-height: 110px;
  border-radius: 16px;
  border: 1px dashed rgba(255,255,255,.22);
  background: rgba(255,255,255,.03);
  display:grid; place-items:center;
  color: rgba(231,237,245,.55);
  font-size: 13px;
}

.muted{ color: var(--muted); font-size: 13px; }

.steps{
  margin:0; padding:0;
  list-style:none;
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap:12px;
}
.steps li{
  background: rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
}
.steps strong{ display:block; margin-bottom: 8px; }
.steps span{ color: var(--muted); font-size: 13px; }

.faq details{
  background: rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin: 10px 0;
}
.faq summary{ cursor:pointer; font-weight:700; }
.faq p{ color: var(--muted); margin:10px 0 0; }

.ctaSection{
  background:
    radial-gradient(900px 420px at 60% 0%, rgba(31,143,229,.18), transparent 60%),
    rgba(255,255,255,.02);
  border-top:1px solid var(--line);
}
.ctaBox{
  background: rgba(255,255,255,.04);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  padding: 22px;
  box-shadow: var(--shadow);
}
.ctaBox h2{ margin:0 0 6px; font-size:24px; }
.ctaBox p{ margin:0 0 14px; color: var(--muted); }

.form label{ display:block; font-size:13px; color: var(--muted); margin: 10px 0; }
input, textarea{
  width:100%;
  margin-top: 8px;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,.22);
  color: var(--text);
  outline: none;
}
input:focus, textarea:focus{ border-color: rgba(31,143,229,.55); }

.form__row{ display:grid; grid-template-columns: 1fr 1fr; gap:12px; }
.form__actions{ display:flex; gap:12px; flex-wrap:wrap; margin-top: 10px; }

.footer{
  border-top: 1px solid var(--line);
  padding: 20px 0 14px;
  background: rgba(0,0,0,.15);
}
.footer__inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:14px; flex-wrap:wrap;
}
.footer__links a{ color: var(--muted); font-size: 13px; }
.sep{ color: rgba(255,255,255,.25); margin: 0 8px; }
.footer__bottom{ margin-top: 10px; }

@media (max-width: 980px){
  h1{ font-size: 32px; }
  .hero__grid{ grid-template-columns: 1fr; }
  .gallery{ grid-template-columns: repeat(2, 1fr); }
  .steps{ grid-template-columns: 1fr 1fr; }
  .grid3{ grid-template-columns: 1fr; }
  .grid2{ grid-template-columns: 1fr; }
}
@media (max-width: 820px){
  .navbtn{ display:block; }
  .nav{
    position: absolute;
    right: 14px; top: 64px;
    background: rgba(15,20,26,.96);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 10px;
    display:none;
    flex-direction: column;
    min-width: 220px;
  }
  .nav.open{ display:flex; }
  .form__row{ grid-template-columns: 1fr; }
}