/* ISONA — hoja de estilos propia e independiente. No reutiliza landing.css de PsicoApp. */

:root{
  --bg:#ffffff;
  --bg-soft:#F6F7F9;
  --ink:#12161C;
  --ink2:#4A5361;
  --muted:#7A8496;
  --border:#E4E7EC;
  --accent:#0E7C86;
  --accent-ink:#ffffff;
  --accent-soft:#E6F3F4;
  --radius:14px;
  --maxw:1080px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* ---- nav ---- */
.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,0.92);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800;letter-spacing:-0.01em;color:var(--ink)}
.brand .mark{width:30px;height:30px;border-radius:9px;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:800}
.nav-links{display:flex;gap:28px}
.nav-links a{font-size:14.5px;font-weight:600;color:var(--ink2)}
.nav-links a:hover{color:var(--accent)}

@media (max-width:640px){
  .nav-links{display:none}
}

/* ---- hero ---- */
.hero{padding:88px 0 64px}
.hero .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--accent);background:var(--accent-soft);padding:6px 14px;border-radius:999px;margin-bottom:22px}
.hero h1{font-size:clamp(30px,5vw,46px);line-height:1.12;letter-spacing:-0.02em;margin:0 0 18px;max-width:15ch}
.hero p.lead{font-size:17px;color:var(--ink2);max-width:52ch;margin:0 0 28px;line-height:1.65}
.hero-links{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:10px;font-size:14.5px;font-weight:700;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--ink);color:#fff}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--border)}

/* ---- sections ---- */
.sec{padding:56px 0}
.sec-soft{background:var(--bg-soft)}
.sec h2{font-size:clamp(22px,3vw,30px);letter-spacing:-0.01em;margin:0 0 14px}
.sec p.lead{font-size:16px;color:var(--ink2);max-width:60ch;margin:0 0 36px;line-height:1.65}

.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:800px){.grid3{grid-template-columns:1fr}}

.card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:26px}
.card .ic{width:38px;height:38px;border-radius:10px;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.card h3{font-size:16.5px;margin:0 0 8px}
.card p{font-size:14.5px;color:var(--ink2);margin:0;line-height:1.6}

.legal-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px}
.legal-cta a{font-size:14.5px;font-weight:700;color:var(--accent);text-decoration:underline;text-underline-offset:3px}

/* ---- footer ---- */
.footer{border-top:1px solid var(--border);padding:40px 0}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:13.5px;color:var(--muted)}
.foot-bottom a{color:var(--ink2);font-weight:600}
.foot-bottom a:hover{color:var(--accent)}

/* ---- legal pages ---- */
.legal-wrap{max-width:740px;margin:0 auto;padding:56px 20px 88px}
.legal-hero{margin-bottom:40px}
.legal-hero .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--accent);background:var(--accent-soft);padding:6px 14px;border-radius:999px;margin-bottom:18px}
.legal-hero h1{font-size:clamp(26px,3.5vw,36px);margin:0 0 10px;letter-spacing:-0.01em}
.legal-date{font-size:13.5px;color:var(--muted);margin:0}
.legal-pending{background:#FFF7E6;border:1px solid #F3D48A;border-radius:10px;padding:14px 18px;margin:0 0 32px;font-size:14px;color:#7A5A00;line-height:1.6}
.legal-toc{background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);padding:22px 26px;margin-bottom:40px}
.legal-toc h2{font-size:14px;font-weight:800;margin:0 0 12px}
.legal-toc ol{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:5px}
.legal-toc a{font-size:13.5px;color:var(--accent);font-weight:600}
.legal-body h2{font-size:20px;font-weight:800;margin:36px 0 12px;padding-top:8px;border-top:1px solid var(--border)}
.legal-body h2:first-child{border-top:none;margin-top:0}
.legal-body p{font-size:15.5px;color:var(--ink2);line-height:1.72;margin:0 0 13px}
.legal-body ul,.legal-body ol{padding-left:20px;margin:0 0 13px}
.legal-body li{font-size:15.5px;color:var(--ink2);line-height:1.65;margin-bottom:5px}
.legal-body strong{color:var(--ink);font-weight:700}
.legal-body a{color:var(--accent);text-decoration:underline}
.legal-highlight{background:var(--accent-soft);border-left:3px solid var(--accent);border-radius:0 10px 10px 0;padding:13px 17px;margin:16px 0}
.legal-highlight p{margin:0;font-size:14.5px}
.legal-flag{background:#FFF7E6;border-left:3px solid #E0A72C;border-radius:0 10px 10px 0;padding:13px 17px;margin:16px 0}
.legal-flag p{margin:0;font-size:14.5px;color:#7A5A00}
.legal-table{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}
.legal-table th{background:var(--bg-soft);font-weight:800;padding:9px 12px;text-align:left;border:1px solid var(--border)}
.legal-table td{padding:9px 12px;border:1px solid var(--border);vertical-align:top;line-height:1.5;color:var(--ink2)}