/* ============================================================
   lecturamedica · sistema visual
   ============================================================ */
:root{
  --bg:#060a18; --panel:rgba(255,255,255,.045); --panel-2:rgba(255,255,255,.028);
  --line:rgba(255,255,255,.10); --line-soft:rgba(255,255,255,.06);
  --tx:#e8ecfb; --tx-2:#a4aecb; --tx-3:#6f7a9c;
  --c1:#4A73F0; --c2:#2A3FA8; --c3:#22d3ee; --c4:#8E6BE6; --ok:#34d8a0; --warn:#ffb648;
  --grad:linear-gradient(135deg,#4A73F0,#22d3ee);
  --grad-soft:linear-gradient(135deg,rgba(74,115,240,.22),rgba(34,211,238,.14));
  --r:18px; --r-lg:26px; --maxw:1180px;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --disp:"Space Grotesk","Inter",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{
  margin:0;background:var(--bg);color:var(--tx);font-family:var(--sans);
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,svg{max-width:100%}
h1,h2,h3,h4{font-family:var(--disp);line-height:1.12;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2.3rem,5.4vw,4.15rem);font-weight:700}
h2{font-size:clamp(1.85rem,3.5vw,2.85rem);font-weight:600}
h3{font-size:clamp(1.12rem,1.6vw,1.35rem);font-weight:600}
p{margin:0 0 1em;color:var(--tx-2)}
a{color:inherit;text-decoration:none}
.wrap{width:min(100% - 40px,var(--maxw));margin-inline:auto}
section{position:relative;padding:clamp(72px,9vw,124px) 0}
.skip{position:absolute;left:-9999px;top:0;background:var(--c1);color:#fff;padding:10px 16px;border-radius:0 0 12px 0;z-index:999}
.skip:focus{left:0}

/* ---------- fondo ambiental ---------- */
.bg{position:fixed;inset:0;z-index:-2;overflow:hidden;pointer-events:none}
.bg::before{
  content:"";position:absolute;inset:-10%;
  background:
    radial-gradient(46% 40% at 12% 4%,rgba(74,115,240,.30),transparent 60%),
    radial-gradient(40% 38% at 92% 12%,rgba(34,211,238,.16),transparent 62%),
    radial-gradient(50% 45% at 60% 100%,rgba(142,107,230,.16),transparent 60%);
  filter:blur(10px);
}
.bg-grid{
  position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.4;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(ellipse 90% 60% at 50% 0%,#000 20%,transparent 78%);
          mask-image:radial-gradient(ellipse 90% 60% at 50% 0%,#000 20%,transparent 78%);
}

/* ---------- header ---------- */
header{
  position:sticky;top:0;z-index:80;
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  background:rgba(6,10,24,.62);border-bottom:1px solid transparent;transition:.35s;
}
header.solid{background:rgba(6,10,24,.9);border-bottom-color:var(--line-soft)}
.nav{display:flex;align-items:center;gap:26px;height:74px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--disp);font-weight:600;letter-spacing:-.02em;font-size:1.06rem}
.brand svg{width:32px;height:32px;flex:none;filter:drop-shadow(0 6px 16px rgba(74,115,240,.5))}
.brand small{display:block;font-family:var(--sans);font-size:.62rem;letter-spacing:.16em;color:var(--tx-3);font-weight:500;text-transform:uppercase;margin-top:-3px}
.nav-links{display:flex;gap:4px;margin-left:auto}
.nav-links a{padding:9px 14px;border-radius:999px;font-size:.9rem;color:var(--tx-2);transition:.25s}
.nav-links a:hover{color:var(--tx);background:var(--panel)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-weight:600;font-size:.94rem;
  border:1px solid transparent;cursor:pointer;font-family:var(--sans);transition:.25s;white-space:nowrap;
}
.btn-p{background:var(--grad);color:#04122b;box-shadow:0 12px 34px -12px rgba(74,115,240,.85)}
.btn-p:hover{transform:translateY(-2px);box-shadow:0 18px 44px -12px rgba(74,115,240,.95)}
.btn-g{background:var(--panel);color:var(--tx);border-color:var(--line)}
.btn-g:hover{background:rgba(255,255,255,.085);border-color:rgba(255,255,255,.2)}
.btn-sm{padding:10px 18px;font-size:.87rem}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:12px;width:44px;height:40px;color:var(--tx);cursor:pointer;align-items:center;justify-content:center}
.burger span{display:block;width:18px;height:2px;background:currentColor;position:relative;border-radius:2px}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px}
.burger span::before{top:-6px}.burger span::after{top:6px}

/* ---------- etiquetas ---------- */
.tag{
  display:inline-flex;align-items:center;gap:9px;padding:7px 16px;border-radius:999px;
  border:1px solid var(--line);background:var(--panel);font-size:.78rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--tx-2);font-weight:500;margin-bottom:22px;
}
.dot{width:7px;height:7px;border-radius:50%;background:var(--c3);box-shadow:0 0 0 4px rgba(34,211,238,.16);animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.grad-tx{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- hero ---------- */
.hero{padding-top:clamp(52px,7vw,86px);padding-bottom:clamp(58px,7vw,96px)}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:clamp(30px,4vw,64px);align-items:center}
.hero p.lead{font-size:clamp(1.03rem,1.25vw,1.2rem);max-width:56ch}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin:32px 0 26px}
.hero-meta{display:flex;gap:26px;flex-wrap:wrap;font-size:.83rem;color:var(--tx-3)}
.hero-meta b{display:block;font-family:var(--disp);font-size:1.5rem;color:var(--tx);font-weight:600;letter-spacing:-.02em}

/* ---------- visor ---------- */
.viewer{
  position:relative;border-radius:var(--r-lg);border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
  padding:16px;box-shadow:0 40px 90px -40px rgba(0,0,0,.9),inset 0 1px 0 rgba(255,255,255,.08);
}
.viewer-bar{display:flex;align-items:center;gap:10px;padding:2px 6px 14px;font-size:.72rem;color:var(--tx-3);letter-spacing:.08em;text-transform:uppercase}
.viewer-bar .lights{display:flex;gap:6px}
.viewer-bar i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.16);display:block}
.viewer-bar .id{margin-left:auto;font-variant-numeric:tabular-nums;letter-spacing:.04em}
.scan-stage{position:relative;border-radius:16px;overflow:hidden;background:#02040d;border:1px solid rgba(255,255,255,.07)}
.scan-stage svg.study{display:block;width:100%;height:auto}
.scan-stage svg.study[hidden]{display:none} /* el atributo hidden no aplica a SVG en algunos navegadores */
.scan-line{
  position:absolute;left:0;right:0;top:-70px;height:70px;pointer-events:none;opacity:0;
  background:linear-gradient(180deg,transparent,rgba(34,211,238,.16) 55%,rgba(34,211,238,.7));
  border-bottom:1px solid rgba(34,211,238,.9);box-shadow:0 0 34px rgba(34,211,238,.5);
}
.scanning .scan-line{opacity:1;animation:scan 1.9s cubic-bezier(.5,0,.5,1) infinite}
@keyframes scan{0%{top:-70px}100%{top:100%}}
.hud{position:absolute;inset:0;pointer-events:none}
.hud .corner{position:absolute;width:22px;height:22px;border:2px solid rgba(34,211,238,.45)}
.hud .c1{top:12px;left:12px;border-right:0;border-bottom:0}
.hud .c2{top:12px;right:12px;border-left:0;border-bottom:0}
.hud .c3{bottom:12px;left:12px;border-right:0;border-top:0}
.hud .c4{bottom:12px;right:12px;border-left:0;border-top:0}
.hud .meta{position:absolute;bottom:14px;left:44px;right:44px;font-size:.66rem;letter-spacing:.12em;color:rgba(148,214,238,.7);text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.box{position:absolute;border:1.5px solid var(--c3);border-radius:6px;opacity:0;transform:scale(.94);transition:.5s;box-shadow:0 0 0 1px rgba(2,4,13,.6),inset 0 0 26px rgba(34,211,238,.28)}
.box.warn{border-color:var(--warn);box-shadow:0 0 0 1px rgba(2,4,13,.6),inset 0 0 26px rgba(255,182,72,.26)}
.box b{
  position:absolute;top:-11px;left:-1px;font-size:.6rem;letter-spacing:.09em;text-transform:uppercase;
  background:var(--c3);color:#04121a;padding:2px 7px;border-radius:5px;font-weight:700;white-space:nowrap;
}
.box.warn b{background:var(--warn);color:#2a1a00}
.revealed .box{opacity:1;transform:scale(1)}
.revealed .box:nth-of-type(2){transition-delay:.13s}
.revealed .box:nth-of-type(3){transition-delay:.26s}
.viewer-foot{display:flex;align-items:center;gap:12px;padding-top:14px;flex-wrap:wrap}
.tabs{display:flex;gap:6px;background:rgba(255,255,255,.04);border:1px solid var(--line-soft);border-radius:999px;padding:4px}
.tabs button{
  background:none;border:0;color:var(--tx-3);font:inherit;font-size:.82rem;font-weight:500;
  padding:8px 15px;border-radius:999px;cursor:pointer;transition:.25s;
}
.tabs button[aria-selected="true"]{background:var(--grad);color:#04122b;font-weight:600}
.progress{flex:1;min-width:110px;height:4px;border-radius:4px;background:rgba(255,255,255,.08);overflow:hidden}
.progress i{display:block;height:100%;width:0;background:var(--grad);border-radius:4px;transition:width .25s linear}

/* hallazgos */
.findings{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:9px}
.findings li{
  display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;
  padding:11px 14px;border-radius:13px;background:var(--panel-2);border:1px solid var(--line-soft);
  font-size:.86rem;opacity:0;transform:translateY(6px);transition:.45s;
}
.findings li.on{opacity:1;transform:none}
.findings .sig{width:8px;height:8px;border-radius:50%;background:var(--c3)}
.findings li[data-level="warn"] .sig{background:var(--warn)}
.findings li[data-level="ok"] .sig{background:var(--ok)}
.findings .conf{font-family:var(--disp);font-variant-numeric:tabular-nums;font-size:.8rem;color:var(--tx-3)}
.findings small{display:block;color:var(--tx-3);font-size:.75rem;line-height:1.4}

/* ---------- bloques comunes ---------- */
.head{max-width:62ch;margin-bottom:clamp(34px,4vw,56px)}
.head.center{margin-inline:auto;text-align:center}
.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{
  padding:28px;border-radius:var(--r);border:1px solid var(--line-soft);
  background:linear-gradient(160deg,rgba(255,255,255,.055),rgba(255,255,255,.015));
  transition:.35s;position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-4px);border-color:rgba(74,115,240,.42);background:linear-gradient(160deg,rgba(74,115,240,.12),rgba(255,255,255,.02))}
.card h3{margin-bottom:.4em}
.card p{margin:0;font-size:.92rem}
.ico{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;margin-bottom:18px;
  background:var(--grad-soft);border:1px solid rgba(74,115,240,.32);color:var(--c3);
}
.ico svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* impacto */
.impact{border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);background:rgba(255,255,255,.015)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px}
.stat{padding:24px;border-radius:var(--r);border:1px solid var(--line-soft);background:var(--panel-2);text-align:center}
.stat b{display:block;font-family:var(--disp);font-size:clamp(1.8rem,3.4vw,2.5rem);font-weight:600;letter-spacing:-.03em}
.stat span{font-size:.82rem;color:var(--tx-3);display:block;line-height:1.45}
.stats-note{margin-top:16px;font-size:.78rem;color:var(--tx-3);text-align:center}

/* módulos */
.mod{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.mod article{
  padding:30px;border-radius:var(--r-lg);border:1px solid var(--line-soft);position:relative;overflow:hidden;
  background:linear-gradient(150deg,rgba(255,255,255,.06),rgba(255,255,255,.015));
}
.mod article::after{content:"";position:absolute;inset:-40% -20% auto auto;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(74,115,240,.2),transparent 70%);pointer-events:none}
.mod .kicker{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--c3);font-weight:600}
.mod ul{list-style:none;padding:0;margin:20px 0 0;display:grid;gap:11px}
.mod li{display:flex;gap:11px;font-size:.9rem;color:var(--tx-2);align-items:flex-start}
.mod li svg{width:17px;height:17px;flex:none;margin-top:4px;stroke:var(--c3);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.mini{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
.mini span{font-size:.72rem;padding:5px 11px;border-radius:8px;background:rgba(255,255,255,.05);border:1px solid var(--line-soft);color:var(--tx-3);letter-spacing:.04em}

/* pipeline */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:20px}
.flow .step{padding:26px 24px;border:1px solid var(--line-soft);border-right:0;position:relative;background:var(--panel-2)}
.flow .step:first-child{border-radius:var(--r) 0 0 var(--r)}
.flow .step:last-child{border-right:1px solid var(--line-soft);border-radius:0 var(--r) var(--r) 0}
.flow .step::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad);opacity:.35}
.flow .num{font-family:var(--disp);font-size:.78rem;color:var(--c3);letter-spacing:.14em;margin-bottom:14px;display:block}
.flow h3{font-size:1rem}
.flow p{font-size:.85rem;margin:0}

/* instituciones */
.inst{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,4vw,60px);align-items:center}
.checklist{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.checklist li{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;padding:16px 18px;border-radius:15px;background:var(--panel-2);border:1px solid var(--line-soft)}
.checklist strong{font-family:var(--disp);font-weight:600;font-size:.97rem;display:block;margin-bottom:2px}
.checklist small{color:var(--tx-3);font-size:.83rem;line-height:1.5}
.checklist .ck{width:26px;height:26px;border-radius:9px;display:grid;place-items:center;background:rgba(52,216,160,.14);border:1px solid rgba(52,216,160,.3)}
.checklist .ck svg{width:14px;height:14px;stroke:var(--ok);fill:none;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}

/* lugares */
.places{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.place{padding:22px 18px;border-radius:var(--r);border:1px solid var(--line-soft);background:var(--panel-2);text-align:center;transition:.3s}
.place:hover{border-color:rgba(34,211,238,.4);transform:translateY(-3px)}
.place svg{width:26px;height:26px;stroke:var(--c3);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;margin-bottom:12px}
.place b{display:block;font-family:var(--disp);font-size:.95rem;font-weight:600;margin-bottom:4px}
.place span{font-size:.78rem;color:var(--tx-3);line-height:1.45}

/* ---------- login ---------- */
.login-wrap{display:grid;grid-template-columns:1fr .82fr;gap:clamp(28px,4vw,64px);align-items:center}
.login-card{
  padding:clamp(28px,3vw,38px);border-radius:var(--r-lg);border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(255,255,255,.075),rgba(255,255,255,.02));
  box-shadow:0 44px 90px -46px rgba(0,0,0,.95),inset 0 1px 0 rgba(255,255,255,.08);
  position:relative;overflow:hidden;
}
.login-card::before{content:"";position:absolute;top:0;left:10%;right:10%;height:1px;background:linear-gradient(90deg,transparent,rgba(34,211,238,.7),transparent)}
.login-head{display:flex;align-items:center;gap:12px;margin-bottom:24px}
.login-head svg{width:38px;height:38px}
.login-head b{font-family:var(--disp);font-size:1.08rem;display:block;letter-spacing:-.01em}
.login-head span{font-size:.74rem;color:var(--tx-3);letter-spacing:.1em;text-transform:uppercase}
.field{margin-bottom:15px}
.field label{display:block;font-size:.78rem;color:var(--tx-2);margin-bottom:7px;letter-spacing:.03em;font-weight:500}
.field .box-in{position:relative;display:flex;align-items:center}
.field .box-in>svg{position:absolute;left:14px;width:17px;height:17px;stroke:var(--tx-3);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;pointer-events:none}
.field input{
  width:100%;padding:14px 16px 14px 42px;border-radius:13px;font:inherit;font-size:.92rem;
  background:rgba(4,8,20,.6);border:1px solid var(--line);color:var(--tx);transition:.25s;
}
.field input::placeholder{color:#4d5776}
.field input:focus{outline:none;border-color:rgba(74,115,240,.7);background:rgba(4,8,20,.85);box-shadow:0 0 0 4px rgba(74,115,240,.14)}
.field.pw input{padding-right:92px}
.field .toggle{position:absolute;right:8px;background:none;border:0;color:var(--tx-3);cursor:pointer;padding:8px;border-radius:8px;font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;font-family:var(--sans)}
.field .toggle:hover{color:var(--c3)}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:6px 0 22px;font-size:.82rem;color:var(--tx-3);flex-wrap:wrap}
.row-between label{display:flex;align-items:center;gap:8px;cursor:pointer}
.row-between input{accent-color:var(--c1);width:15px;height:15px}
.row-between a{color:var(--c3)}
.login-card .btn-p{width:100%}
.login-note{
  margin-top:18px;padding:13px 15px;border-radius:13px;font-size:.79rem;line-height:1.55;
  background:rgba(255,182,72,.08);border:1px solid rgba(255,182,72,.24);color:#ffd79a;display:flex;gap:10px;
}
.login-note svg{width:16px;height:16px;flex:none;margin-top:3px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.login-msg{margin-top:14px;font-size:.82rem;color:var(--c3);min-height:1.3em;text-align:center;opacity:0;transition:.3s}
.login-msg.on{opacity:1}
.sso{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}
.sso button{padding:11px;border-radius:12px;background:rgba(255,255,255,.04);border:1px solid var(--line-soft);color:var(--tx-2);font:inherit;font-size:.82rem;cursor:pointer;transition:.25s}
.sso button:hover{background:rgba(255,255,255,.08);color:var(--tx)}
.sep{display:flex;align-items:center;gap:12px;margin-top:20px;color:var(--tx-3);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase}
.sep::before,.sep::after{content:"";flex:1;height:1px;background:var(--line-soft)}

/* aviso clínico */
.disclaimer{
  border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.09);
  background:linear-gradient(140deg,rgba(74,115,240,.09),rgba(255,255,255,.02));
  padding:clamp(26px,3vw,40px);display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:start;
}
.disclaimer .ico{margin:0}
.disclaimer p{margin:0;font-size:.92rem}
.disclaimer p+p{margin-top:.7em}

/* cta final */
.cta{text-align:center}
.cta .btn{margin:6px}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line-soft);padding:56px 0 34px;background:rgba(3,6,16,.6)}
.foot-top{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:34px;padding-bottom:38px}
.foot-top p{font-size:.87rem;max-width:38ch}
.foot-col b{font-family:var(--disp);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--tx-3);display:block;margin-bottom:14px}
.foot-col a{display:block;font-size:.88rem;color:var(--tx-2);padding:5px 0;transition:.2s}
.foot-col a:hover{color:var(--c3)}
.foot-bot{border-top:1px solid var(--line-soft);padding-top:26px;display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap;font-size:.82rem;color:var(--tx-3)}
.dvia{
  display:inline-flex;align-items:center;gap:12px;padding:11px 20px;border-radius:999px;
  border:1px solid var(--line);background:rgba(255,255,255,.035);transition:.3s;
}
.dvia:hover{border-color:rgba(255,45,155,.45);background:rgba(255,45,155,.07);transform:translateY(-2px)}
.dvia svg{width:34px;height:27px;flex:none}
.dvia .t{line-height:1.25}
.dvia .t small{display:block;font-size:.66rem;letter-spacing:.15em;text-transform:uppercase;color:var(--tx-3)}
.dvia .t b{font-family:var(--disp);font-size:.95rem;letter-spacing:-.01em;color:var(--tx)}

/* ---------- reveal ---------- */
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1)}
.js .rv.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .hero-grid,.inst,.login-wrap{grid-template-columns:1fr}
  .g4,.stats{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:1fr 1fr}
  .flow{grid-template-columns:1fr 1fr}
  .flow .step{border-right:1px solid var(--line-soft);border-radius:var(--r) !important;margin-bottom:-1px}
  .places{grid-template-columns:repeat(2,1fr)}
  .nav-links{display:none;position:absolute;top:74px;left:0;right:0;flex-direction:column;background:rgba(6,10,24,.97);border-bottom:1px solid var(--line);padding:14px 20px;gap:2px;backdrop-filter:blur(20px)}
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 14px}
  .burger{display:flex;margin-left:auto}
  .nav .btn{display:none}
  .foot-top{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .g3,.mod,.foot-top,.places{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .disclaimer{grid-template-columns:1fr}
  .hero-cta .btn{width:100%}
  .box b{font-size:.52rem;padding:2px 5px;letter-spacing:.05em}
  .hud .meta{font-size:.58rem}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
  html{scroll-behavior:auto}
  .js .rv{opacity:1;transform:none}
}

/* ============================================================
   Página de acceso (login.html)
   ============================================================ */
.auth{min-height:calc(100vh - 74px);display:grid;place-items:center;padding:clamp(34px,6vw,72px) 0}
.auth .wrap{width:min(100% - 40px,440px)}
.auth .login-card{width:100%}
.auth-back{
  display:inline-flex;align-items:center;gap:8px;font-size:.84rem;color:var(--tx-3);
  margin-bottom:20px;transition:.25s;
}
.auth-back:hover{color:var(--c3)}
.auth-back svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.auth-foot{margin-top:26px;text-align:center;font-size:.8rem;color:var(--tx-3);line-height:1.6}
.auth-foot a{color:var(--c3)}
.auth-foot .dvia{margin-top:18px}

/* lista de lo que hay dentro de la consola (home) */
.access-list{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:11px}
.access-list li{display:flex;gap:11px;font-size:.88rem;color:var(--tx-2);align-items:flex-start}
.access-list li svg{width:16px;height:16px;flex:none;margin-top:4px;stroke:var(--c3);fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}

/* mensaje de acceso denegado en el formulario */
.login-msg{color:var(--warn)}
.login-msg.ok{color:var(--c3)}