/* ============================================================
   base.css — landing + modal de acceso
   Los colores se sobreescriben en el :root de cada index.html
   ============================================================ */
*{margin:0;padding:0;box-sizing:border-box}
body{
  font-family:var(--font);
  color:var(--ink);
  background:#fff;
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit}
img{max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}

/* ---------- franja superior ---------- */
.prebar{background:var(--prebar-bg,#1D252D);color:var(--prebar-ink,#fff)}
.prebar-in{
  max-width:1180px;margin:0 auto;padding:0 24px;height:38px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  font-size:12px;font-weight:600;letter-spacing:.04em;
}
.prebar a{color:inherit;opacity:.92}
.prebar a:hover{opacity:1;text-decoration:underline}

/* ---------- header ---------- */
header{background:var(--header-bg);position:sticky;top:0;z-index:50;border-bottom:3px solid var(--header-line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:84px;gap:24px}
.nav img{height:46px;width:auto;display:block}
.navlinks{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:600;color:var(--header-ink)}
.navlinks a{color:var(--header-ink);transition:opacity .2s}
.navlinks a:hover{opacity:.65}
.pill{
  background:var(--brand-strong);color:#fff !important;
  padding:11px 24px;border-radius:999px;
  text-transform:uppercase;font-size:12.5px;font-weight:700;letter-spacing:.4px;
}
.pill:hover{background:var(--brand-strong-h);opacity:1 !important}

/* ---------- hero ---------- */
.hero{background:var(--soft);padding:60px 0 72px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.kicker{
  color:var(--accent);font-weight:700;font-size:12.5px;
  letter-spacing:1.6px;text-transform:uppercase;margin-bottom:14px;
}
h1{font-size:40px;line-height:1.15;font-weight:800;color:var(--ink);letter-spacing:-.6px}
h1 .hl{color:var(--accent)}
.lead{margin:20px 0 24px;color:var(--muted);font-size:15.5px;line-height:1.7}
.checks{list-style:none;display:flex;flex-direction:column;gap:13px}
.checks li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;font-weight:600;line-height:1.45}
.checks .ic{
  flex:0 0 24px;height:24px;border-radius:50%;
  background:var(--brand-strong);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:12px;margin-top:1px;
}
.nota{
  margin-top:24px;border-left:3px solid var(--accent);
  padding:6px 0 6px 14px;color:var(--muted);font-size:12.5px;
  line-height:1.6;max-width:460px;
}

/* ---------- tarjeta del formulario ---------- */
.card{
  background:#fff;border-radius:18px;border:1px solid var(--line);
  box-shadow:var(--shadow);padding:36px 36px 32px;
}
.card h2{color:var(--ink);font-size:21px;font-weight:700;text-align:center;letter-spacing:-.3px}
.card .sub{color:var(--muted);font-size:13.5px;text-align:center;margin:8px 0 26px;line-height:1.5}
label{display:block;font-size:13px;font-weight:600;letter-spacing:.01em;margin-bottom:7px;color:var(--ink)}
label .req{color:var(--danger)}
.field{margin-bottom:18px}
.ced-group{display:flex;gap:10px;align-items:stretch}
.ced-group select{
  flex:0 0 96px;width:96px;height:48px;
  border:1px solid var(--line);border-radius:10px;
  padding:0 30px 0 12px;font-family:inherit;font-size:14px;color:var(--ink);
  background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' fill='none' stroke='%235C5566' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 12px center;
  appearance:none;-webkit-appearance:none;cursor:pointer;
  transition:border .15s,box-shadow .15s;
}
.ced-group select:focus{border-color:var(--brand-strong);box-shadow:0 0 0 3px var(--ring);outline:none}
.ced-group input{flex:1 1 auto;min-width:0}
input[type=text],input[type=email],input[type=password]{
  width:100%;height:48px;border:1px solid var(--line);border-radius:10px;
  padding:0 14px;font-family:inherit;font-size:14px;color:var(--ink);
  outline:none;transition:border .15s,box-shadow .15s;background:#fff;
  -webkit-appearance:none;appearance:none;
}
input::placeholder{color:#9AA3AE}
input:focus{border-color:var(--brand-strong);box-shadow:0 0 0 3px var(--ring)}
input[aria-invalid="true"]{border-color:var(--danger)}
.helper{font-size:12px;color:var(--muted);margin-top:6px;line-height:1.45}
.error{
  display:none;font-size:12.5px;color:#B3261E;background:#FDECEA;
  border:1px solid #F5C6C2;border-radius:8px;padding:9px 12px;margin-top:8px;line-height:1.45;
}
.error.show{display:block}

/* captcha */
.captcha{
  display:flex;align-items:center;gap:14px;border:1px solid var(--line);
  border-radius:10px;background:#FAFAFA;padding:14px 16px;
  width:100%;margin:0 0 18px;user-select:none;
}
.captcha .box{
  width:26px;height:26px;border:2px solid #B8B8B8;border-radius:3px;
  background:#fff;display:flex;align-items:center;justify-content:center;
  cursor:pointer;position:relative;flex:0 0 26px;
}
.captcha .box:hover{border-color:#A8A8A8;background:#F7F7F7}
.captcha .box .spin{
  display:none;width:16px;height:16px;border:2px solid var(--brand-strong);
  border-top-color:transparent;border-radius:50%;animation:rot .8s linear infinite;
}
.captcha .box .chk{display:none;color:#1E8E3E;font-size:20px;font-weight:800;line-height:1}
.captcha.verifying .spin{display:block}
.captcha.ok .chk{display:block}
@keyframes rot{to{transform:rotate(360deg)}}
.captcha .txt{font-size:14px;color:#444;flex:1}
.captcha .rc{display:flex;flex-direction:column;align-items:center;gap:2px;line-height:1}
.captcha .rc img{width:30px;height:30px;display:block}
.captcha .rc .rc-word{font-size:8px;font-weight:700;color:#6B7280;letter-spacing:.02em}
.captcha .rc small{font-size:7.5px;color:#9AA}

.btn{
  width:100%;min-height:50px;border:none;cursor:pointer;background:var(--brand-strong);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-family:inherit;font-size:14px;font-weight:700;text-transform:uppercase;
  letter-spacing:.6px;padding:0 18px;border-radius:999px;transition:background .15s;
}
.btn:hover{background:var(--brand-strong-h)}
.btn:disabled{opacity:.65;cursor:wait}
.ok-msg{text-align:center;padding:20px 6px 8px}
.ok-msg .big{
  width:56px;height:56px;margin:0 auto 16px;border-radius:50%;
  background:var(--ok);color:#fff;font-size:26px;
  display:flex;align-items:center;justify-content:center;
}
.ok-msg h3{color:var(--ink);font-size:19px;margin-bottom:10px}
.ok-msg p{color:var(--muted);font-size:14px;line-height:1.6}

/* ---------- bloques ---------- */
.badges{padding:52px 0;background:#fff}
.badges-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.badge{background:var(--soft);border-radius:14px;padding:24px;text-align:center}
.badge .em{font-size:25px;line-height:1}
.badge h4{color:var(--ink);font-size:15px;margin:10px 0 6px}
.badge p{color:var(--muted);font-size:13px;line-height:1.5}

.steps{padding:56px 0;background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-t{font-size:27px;font-weight:800;color:var(--ink);letter-spacing:-.4px}
.sec-s{color:var(--muted);font-size:15px;margin:8px 0 32px}
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px}
.step .n{
  width:38px;height:38px;border-radius:50%;background:var(--brand-strong);color:#fff;
  font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:14px;
}
.step h4{color:var(--ink);font-size:16px;margin-bottom:8px}
.step p{color:var(--muted);font-size:13.5px;line-height:1.6}

.faq{padding:56px 0}
details{border:1px solid var(--line);border-radius:10px;margin-bottom:12px;background:#fff}
summary{
  cursor:pointer;padding:16px 20px;font-weight:700;font-size:14.5px;color:var(--ink);
  list-style:none;position:relative;padding-right:46px;
}
summary::-webkit-details-marker{display:none}
summary::after{content:'+';position:absolute;right:18px;top:13px;font-size:20px;color:var(--accent)}
details[open] summary::after{content:'–'}
details p{padding:0 20px 18px;color:var(--muted);font-size:14px;line-height:1.65}

/* ---------- footer ---------- */
footer{background:var(--footer-bg);color:var(--footer-ink);padding:46px 0 0}
.f-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:36px;padding-bottom:34px}
.f-grid img{height:42px;width:auto;margin-bottom:16px;filter:brightness(0) invert(1)}
.f-grid h5{color:#fff;font-size:12.5px;margin-bottom:12px;text-transform:uppercase;letter-spacing:1px}
.f-grid p,.f-grid li{font-size:13px;line-height:1.8;list-style:none}
.f-bottom{border-top:1px solid rgba(255,255,255,.16);padding:16px 0;font-size:12px;text-align:center;opacity:.8}

/* ---------- modal ---------- */
.overlay{
  display:none;position:fixed;inset:0;background:rgba(15,18,23,.55);
  z-index:100;align-items:center;justify-content:center;padding:20px;
  backdrop-filter:blur(3px);
}
.overlay.show{display:flex}
.gmodal{
  width:448px;max-width:100%;max-height:92vh;overflow:auto;background:#fff;
  border-radius:24px;padding:40px 40px 32px;position:relative;
  box-shadow:0 24px 60px rgba(0,0,0,.35);
  font-family:'Roboto','Segoe UI',Arial,sans-serif;
  animation:pop .18s ease-out;
}
@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.985)}to{opacity:1;transform:none}}
.gmodal .close{
  position:absolute;top:14px;right:16px;background:none;border:0;cursor:pointer;
  color:var(--muted);font-size:17px;line-height:1;padding:6px;border-radius:50%;
}
.gmodal .close:hover{background:var(--soft)}
.ghead{display:flex;align-items:center;gap:10px;margin-bottom:26px}
.ghead img{height:26px;width:auto}
.ghead span{font-size:12.5px;color:var(--muted);font-weight:600}
.gmodal h3{font-size:24px;font-weight:400;letter-spacing:-.2px;color:var(--ink)}
.gmodal .gsub{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.5}
.gmodal .gsub strong{color:var(--ink);font-weight:600}

.gchip{
  display:flex;align-items:center;gap:10px;margin-top:22px;
  padding:7px 15px 7px 7px;border:1px solid var(--line);border-radius:999px;
  width:max-content;max-width:100%;
}
.gchip .avatar{
  flex:0 0 28px;height:28px;border-radius:50%;background:var(--brand-strong);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;
  text-transform:uppercase;
}
.gchip .mail{font-size:13.5px;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.gfield{position:relative;margin-top:26px}
.gfield input{
  width:100%;height:56px;padding:20px 14px 6px;font-family:inherit;font-size:16px;
  color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:8px;
  outline:none;transition:border-color .15s,box-shadow .15s;
}
.gfield label{
  position:absolute;left:11px;top:17px;padding:0 4px;background:#fff;
  font-size:16px;color:var(--muted);font-weight:400;pointer-events:none;transition:all .15s;
}
.gfield input:focus{border-color:var(--brand-strong);box-shadow:0 0 0 3px var(--ring)}
.gfield input:focus + label,
.gfield input:not(:placeholder-shown) + label{
  top:-8px;font-size:12px;color:var(--brand-strong);font-weight:700;
}
.gfield.invalid input{border-color:#B3261E}
.gshow{
  display:flex;align-items:center;gap:8px;margin-top:10px;
  font-size:13.5px;color:var(--muted);cursor:pointer;user-select:none;
}
.gshow input{accent-color:var(--brand-strong);width:16px;height:16px;cursor:pointer}
.galt{display:inline-block;margin-top:14px;font-size:13.5px;font-weight:500;color:var(--brand-strong)}
.gfoot{
  margin-top:24px;padding-top:14px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:11.5px;color:var(--muted);flex-wrap:wrap;
}
.gfoot .links{display:flex;gap:14px}
.gfoot a{color:var(--muted)}
.gactions{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:30px}
.gactions a{font-size:13.5px;font-weight:700;color:var(--brand-strong)}
.gbtn{
  border:0;cursor:pointer;font-family:inherit;font-size:14px;font-weight:700;
  letter-spacing:.2px;color:#fff;background:var(--brand-strong);
  padding:12px 28px;border-radius:999px;transition:background .15s;
}
.gbtn:hover{background:var(--brand-strong-h)}

.gdone{text-align:left;padding:6px 0}
.gdone .mark{
  width:52px;height:52px;border-radius:50%;background:var(--ok-soft);color:var(--ok);
  display:flex;align-items:center;justify-content:center;font-size:25px;font-weight:800;
  margin-bottom:18px;
}
.gdone h3{font-size:20px;font-weight:700;color:var(--ink);margin-bottom:10px}
.gdone p{font-size:14px;line-height:1.62;color:var(--muted);margin-bottom:10px}
.gdone strong{color:var(--ink);font-weight:700}
.gdone ul{margin:12px 0 0 18px;font-size:13.5px;line-height:1.75;color:var(--muted)}
.gdone .note{
  margin-top:18px;padding:12px 14px;border-left:3px solid var(--brand-strong);
  background:var(--soft);border-radius:0 8px 8px 0;font-size:12.5px;line-height:1.6;color:var(--ink);
}
.hidden{display:none !important}

/* ---------- responsive ---------- */
@media(max-width:960px){
  .hero-grid,.badges-grid,.steps-grid,.f-grid{grid-template-columns:1fr}
  h1{font-size:31px}
  .navlinks a:not(.pill){display:none}
  .nav{height:72px}
  .nav img{height:38px}
  .hero{padding:40px 0 48px}
}
@media(max-width:520px){
  .nav{height:64px;gap:10px}
  .nav img{height:30px}
  .pill{font-size:10px;padding:8px 12px;white-space:nowrap;letter-spacing:.3px}
  .btn{font-size:12.5px;letter-spacing:.3px;padding:0 12px}
  .prebar-in{height:32px;font-size:11px}
  .prebar-in span:last-child{display:none}
  .gmodal{padding:28px 22px 26px;border-radius:18px}
  .card{padding:26px 22px}
  .captcha{width:100%}
}
@media(prefers-reduced-motion:reduce){*{animation:none !important;transition:none !important}}