/* DangerSMS - Landing styles */

:root{
  --brand:#C42026; --brand-dark:#8a1419;
  --bg:#0a1428; --surface:#0f172a; --surface-2:#111827; --surface-3:#1e293b;
  --ink:#e5e7eb; --ink-dim:#94a3b8; --muted:#64748b;
  --line:#1e293b; --line-2:#334155;
  --ok:#10b981; --cyan:#22d3ee;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* Nav */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);background:rgba(10,20,40,.7);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1200px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-weight:800}
.brand-mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand-dark));display:grid;place-items:center;color:#fff;font-weight:900;font-size:17px;box-shadow:0 4px 12px rgba(196,32,38,.3)}
.brand-txt{display:flex;flex-direction:column;line-height:1}
.brand-txt small{font-size:10px;color:var(--ink-dim);text-transform:uppercase;letter-spacing:1.2px;font-weight:600;margin-top:3px}
.nav-links{display:flex;gap:24px;font-size:14px;color:var(--ink-dim)}
.nav-links a:hover{color:#fff}
.nav-cta{display:flex;gap:8px}
.btn{border:none;border-radius:10px;padding:9px 16px;font-family:inherit;font-weight:600;font-size:13.5px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:6px;transition:all .15s}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 2px 8px rgba(196,32,38,.25)}
.btn-primary:hover{background:var(--brand-dark)}
.btn-ghost{background:transparent;color:var(--ink-dim)}
.btn-ghost:hover{color:#fff}
.btn-line{background:rgba(30,41,59,.6);border:1px solid var(--line-2);color:#fff}
.btn-line:hover{background:var(--surface-3)}

/* Hero */
.hero{padding:80px 20px 60px;max-width:1200px;margin:0 auto;text-align:center;position:relative}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at top,rgba(34,211,238,.06),transparent 60%);pointer-events:none}
.chip{display:inline-flex;align-items:center;gap:6px;background:rgba(196,32,38,.1);border:1px solid rgba(196,32,38,.3);color:#fca5a5;padding:6px 14px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.5px;margin-bottom:20px}
h1.hero-title{font-size:56px;font-weight:900;letter-spacing:-1.5px;line-height:1.05;margin-bottom:18px;max-width:920px;margin-left:auto;margin-right:auto}
h1.hero-title em{font-style:normal;background:linear-gradient(120deg,var(--cyan),#fff,var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:19px;color:var(--ink-dim);max-width:680px;margin:0 auto 36px;line-height:1.55}
.hero-ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn-lg{padding:14px 24px;font-size:15px;border-radius:12px}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:60px;max-width:560px;margin-left:auto;margin-right:auto}
.stat-n{font-size:32px;font-weight:900;color:#fff}
.stat-l{font-size:11px;color:var(--ink-dim);text-transform:uppercase;letter-spacing:1.2px;margin-top:4px;font-weight:600}

/* Secciones */
section{padding:80px 20px;border-top:1px solid var(--line)}
.container{max-width:1200px;margin:0 auto}
.eyebrow{color:#fca5a5;font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;margin-bottom:12px}
h2{font-size:38px;font-weight:900;letter-spacing:-.8px;line-height:1.1;margin-bottom:14px;color:#fff}
.lead{color:var(--ink-dim);font-size:17px;margin-bottom:40px;max-width:640px}

/* Features */
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.feature{background:rgba(15,23,42,.5);border:1px solid var(--line);border-radius:16px;padding:26px;transition:border-color .2s}
.feature:hover{border-color:var(--line-2)}
.feature-ico{width:44px;height:44px;border-radius:12px;background:rgba(196,32,38,.1);border:1px solid rgba(196,32,38,.25);color:#fca5a5;display:grid;place-items:center;margin-bottom:16px;font-size:20px}
.feature h3{font-size:17px;margin-bottom:6px;font-weight:700;color:#fff}
.feature p{color:var(--ink-dim);font-size:14px;line-height:1.6}

/* How it works */
.how{background:linear-gradient(180deg,var(--bg),rgba(15,23,42,.3))}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.step{background:rgba(15,23,42,.5);border:1px solid var(--line);border-radius:16px;padding:24px;position:relative;overflow:hidden}
.step-n{position:absolute;top:6px;right:16px;font-size:88px;font-weight:900;color:#1e293b;line-height:1;user-select:none}
.step h3{position:relative;z-index:1;font-size:17px;margin-bottom:6px;font-weight:700;color:#fff}
.step p{position:relative;z-index:1;color:var(--ink-dim);font-size:14px}

/* Compliance */
.compliance{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.compliance ul{list-style:none;margin-top:24px}
.compliance li{display:flex;gap:12px;padding:10px 0}
.check{color:var(--ok);flex-shrink:0;margin-top:2px;font-weight:900}
.compliance li strong{color:#fff;display:block;font-size:14.5px;margin-bottom:2px}
.compliance li span{color:var(--ink-dim);font-size:13.5px}
.sample{background:linear-gradient(180deg,rgba(30,41,59,.3),var(--surface));border:1px solid var(--line);border-radius:20px;padding:28px}
.sample-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.sample-top .title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--muted)}
.sample-top .closed{background:rgba(16,185,129,.15);color:#6ee7b7;border:1px solid rgba(16,185,129,.3);padding:2px 10px;border-radius:999px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}
.sample-id{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;color:var(--muted);margin-bottom:4px}
.sample h3{font-size:19px;margin-bottom:12px;font-weight:700;color:#fff}
.sample-field{margin-bottom:12px}
.sample-lbl{color:var(--muted);font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:1.2px;margin-bottom:4px}
.sample-val{color:var(--ink-dim);font-size:13.5px}
.matrix-row{display:flex;gap:16px;flex-wrap:wrap}
.matrix-row b{color:#fff}
.matrix-row .naro{color:#f59e0b}

/* Precios */
.prices{background:rgba(15,23,42,.3)}
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}
.plan{background:rgba(15,23,42,.5);border:1px solid var(--line);border-radius:16px;padding:26px}
.plan.featured{background:linear-gradient(180deg,rgba(196,32,38,.15),rgba(15,23,42,.5));border:2px solid rgba(196,32,38,.35);box-shadow:0 8px 40px rgba(196,32,38,.1)}
.plan .tag{font-size:11px;color:#fca5a5;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:6px}
.plan h3{font-size:24px;margin-bottom:4px;font-weight:900;color:#fff}
.plan .price{font-size:30px;font-weight:900;color:#fff;margin-bottom:2px}
.plan .period{font-size:13px;color:var(--ink-dim)}
.plan .desc{font-size:13.5px;color:var(--ink-dim);margin:12px 0 20px}
.plan ul{list-style:none;margin-bottom:24px}
.plan li{display:flex;gap:8px;padding:5px 0;font-size:13.5px;color:var(--ink-dim)}
.plan a.btn{width:100%;justify-content:center}

/* CTA */
.cta-final{text-align:center}
.cta-final h2{font-size:40px}
.cta-final p{color:var(--ink-dim);font-size:17px;max-width:600px;margin:0 auto 28px}
.cta-final .btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* Footer */
footer{border-top:1px solid var(--line);background:#050b16;padding:40px 20px}
.foot-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:32px;margin-bottom:28px}
.foot-grid h4{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--muted);margin-bottom:10px}
.foot-grid ul{list-style:none}
.foot-grid li{padding:3px 0;font-size:13.5px;color:var(--ink-dim)}
.foot-grid a{color:var(--ink-dim)}
.foot-grid a:hover{color:#fff}
.foot-bottom{max-width:1200px;margin:0 auto;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:11.5px;color:var(--muted)}

@media(max-width:720px){
  h1.hero-title{font-size:38px}
  .hero p{font-size:16px}
  h2{font-size:28px}
  .compliance{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:20px}
  .nav-links{display:none}
  .hero{padding:50px 20px 40px}
  section{padding:60px 20px}
}