/* ===== RAPTOR LIB 00 — REDUCED MOTION BASE ===== */
:root{
  --canvas:#F4F6F9;
  --canvas-2:#EAEEF4;
  --graphite:#143048;
  --graphite-2:#0E2335;
  --ink:#1A1F2E;
  --mute:#374256;
  --mint:#8FA4C0;
  --mint-deep:#6B85A6;
  --amber:#A8BACD;
  --vessel:#FFFFFF;
  --mist:rgba(143,164,192,0.18);
  --line:rgba(143,164,192,0.28);
  --ease-out-expo:cubic-bezier(.22,1,.36,1);
  --ease-out-quart:cubic-bezier(.25,1,.5,1);
  --dur-fast:240ms;
  --dur-base:600ms;
  --dur-slow:900ms;
  --font-display:'Manrope',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,monospace;
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
    scroll-behavior:auto !important;
  }
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);
  background:var(--canvas);
  color:var(--ink);
  line-height:1.55;
  font-size:16px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;border:0;background:transparent;cursor:pointer;color:inherit}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 clamp(1.2rem,3vw,2rem)}

/* ===== STATUS BAR (monitor) ===== */
.status-bar{
  position:relative;
  background:var(--graphite);
  color:#E5EAF2;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  padding:.55rem 0;
  border-bottom:1px solid rgba(255,255,255,.06);
  z-index:1001;
}
.status-bar .container{display:flex;align-items:center;gap:1.2rem;flex-wrap:wrap;justify-content:space-between}
.status-bar .led{
  display:inline-flex;align-items:center;gap:.55rem;
}
.status-bar .led::before{
  content:'';width:8px;height:8px;border-radius:50%;
  background:var(--mint);
  box-shadow:0 0 0 0 rgba(143,164,192,.6);
  animation:ledPulse 1.8s ease-in-out infinite;
}
@keyframes ledPulse{
  0%,100%{box-shadow:0 0 0 0 rgba(143,164,192,.55);transform:scale(1)}
  50%{box-shadow:0 0 0 6px rgba(143,164,192,0);transform:scale(1.15)}
}
.status-bar .reads{display:flex;gap:1.4rem;opacity:.78;flex-wrap:wrap}
.status-bar .reads span:not(:last-child)::after{content:'·';margin-left:1.4rem;opacity:.4}

/* ===== HEADER (Snippet 13) ===== */
.site-header{
  position:absolute;top:34px;left:0;right:0;
  width:100%;z-index:1000;
  background:rgba(20,48,72,.82);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(143,164,192,.18);
  transition:background .35s var(--ease-out-expo),backdrop-filter .35s;
}
.site-header:hover{
  background:rgba(20,48,72,.94);
}
.site-header .container{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:.7rem;padding-bottom:.7rem;
}
.brand{display:flex;align-items:center;gap:.7rem;color:#fff;text-decoration:none}
.brand-logo{display:block;height:72px;width:auto;max-width:240px;object-fit:contain;transition:transform .3s var(--ease-out-expo)}
.brand:hover .brand-logo{transform:translateY(-1px)}
.brand-logo-footer{display:block;height:90px;width:auto;max-width:280px;object-fit:contain}
@media (max-width:768px){
  .brand-logo{height:54px;max-width:180px}
  .brand-logo-footer{height:70px;max-width:220px}
}
@media (max-width:480px){
  .brand-logo{height:46px;max-width:160px}
}
/* ---- legacy fallback (solo si quedó algún span MP sin actualizar) ---- */
.brand-mark{
  width:38px;height:38px;border-radius:10px;
  background:linear-gradient(135deg,var(--mint),var(--mint-deep));
  display:grid;place-items:center;color:var(--graphite);
  font-family:var(--font-display);font-weight:800;font-size:1.15rem;
  box-shadow:0 6px 20px -8px rgba(143,164,192,.7);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-family:var(--font-display);font-weight:800;font-size:1.02rem;letter-spacing:.01em}
.brand-text small{font-family:var(--font-mono);font-size:.66rem;text-transform:uppercase;letter-spacing:.18em;opacity:.7;margin-top:2px}
.nav{display:flex;align-items:center;gap:2rem}
.nav a{
  color:#fff;font-size:.92rem;font-weight:500;
  position:relative;transition:color .25s;
}
.nav a::after{
  content:'';position:absolute;left:0;right:0;bottom:-6px;height:1px;
  background:var(--mint);transform:scaleX(0);transform-origin:left;
  transition:transform .4s var(--ease-out-expo);
}
.nav a:hover{color:var(--mint)}
.nav a:hover::after{transform:scaleX(1)}
.header-cta{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.7rem 1.15rem;border-radius:999px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.22);
  color:#fff;font-size:.86rem;font-weight:600;
  backdrop-filter:blur(8px);
  transition:background .25s,transform .25s,border-color .25s;
}
.header-cta:hover{background:var(--mint);color:var(--graphite);border-color:var(--mint);transform:translateY(-2px)}
.site-header:hover{background:rgba(8,11,22,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.menu-toggle{display:none;color:#fff}
.menu-toggle svg{width:26px;height:26px}

/* ===== HERO ===== */
.hero{
  position:relative;
  background:var(--graphite);
  color:#fff;
  padding:11rem 0 6rem;
  overflow:hidden;
  isolation:isolate;
}
.hero::after{
  content:'';position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(900px 500px at 88% 18%,rgba(143,164,192,.18),transparent 60%),
    radial-gradient(700px 420px at 8% 75%,rgba(255,255,255,.10),transparent 65%);
  pointer-events:none;
}
.hero-vessels{
  position:absolute;inset:0;width:100%;height:100%;
  opacity:.55;z-index:0;pointer-events:none;
}
.hero-vessels path{
  fill:none;stroke-width:1.2;stroke-linecap:round;
  stroke-dasharray:1400;stroke-dashoffset:1400;
  animation:drawVessel 2.4s var(--ease-out-expo) forwards;
}
.hero-vessels .v-mint{stroke:var(--mint);filter:drop-shadow(0 0 8px rgba(143,164,192,.35))}
.hero-vessels .v-pink{stroke:var(--vessel);opacity:.7;animation-delay:.4s}
.hero-vessels .v-faint{stroke:rgba(143,164,192,.22);stroke-width:.8;animation-delay:.2s}
@keyframes drawVessel{to{stroke-dashoffset:0}}
.hero .container{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.hero-eyebrow{
  font-family:var(--font-mono);
  font-size:.7rem;text-transform:uppercase;letter-spacing:.22em;
  color:var(--mint);
  display:inline-flex;align-items:center;gap:.7rem;
  padding:.45rem .85rem;
  border:1px solid rgba(143,164,192,.32);
  border-radius:999px;
  background:rgba(143,164,192,.06);
  margin-bottom:1.6rem;
}
.hero-eyebrow::before{
  content:'';width:6px;height:6px;border-radius:50%;background:var(--mint);
  box-shadow:0 0 12px var(--mint);
}
.hero h1{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(2.2rem,4.6vw,4rem);
  line-height:1.04;
  letter-spacing:-.03em;
  margin-bottom:1.4rem;
  color:#fff;
  overflow-wrap:break-word;
  hyphens:auto;
}
.hero h1 .hl{
  background:linear-gradient(120deg,var(--mint) 0%,var(--mint-deep) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  font-style:italic;font-weight:700;
  display:inline-block;max-width:100%;
}
.hero p.lead{
  font-size:clamp(1rem,1.18vw,1.12rem);
  color:#DFE5EF;max-width:560px;
  margin-bottom:2.2rem;line-height:1.65;
}
.hero-ctas{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:2.4rem}
.btn{
  position:relative;
  display:inline-flex;align-items:center;gap:.6rem;
  padding:.95rem 1.5rem;border-radius:10px;
  font-family:var(--font-display);font-weight:700;
  font-size:.95rem;letter-spacing:.005em;
  transition:transform .35s var(--ease-out-expo),background .25s,color .25s,box-shadow .35s;
  overflow:hidden;isolation:isolate;cursor:pointer;
  will-change:transform;
}
.btn .arrow{transition:transform .35s var(--ease-out-expo)}
.btn:hover .arrow{transform:translateX(4px)}
.btn-primary{background:var(--mint);color:var(--graphite);box-shadow:0 10px 30px -12px rgba(143,164,192,.65)}
.btn-primary:hover{background:#fff;color:var(--graphite);box-shadow:0 16px 40px -14px rgba(143,164,192,.85)}
.btn-primary::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(120deg,transparent 20%,rgba(255,255,255,.55) 50%,transparent 80%);
  transform:translateX(-110%);transition:transform .9s var(--ease-out-expo);
  z-index:-1;pointer-events:none;
}
.btn-primary:hover::before{transform:translateX(110%)}
.btn-ghost{
  background:transparent;color:#fff;
  border:1px solid rgba(255,255,255,.28);
}
.btn-ghost:hover{background:rgba(255,255,255,.08);border-color:var(--mint);color:var(--mint)}
.btn-dark{background:var(--graphite);color:#fff}
.btn-dark:hover{background:var(--mint);color:var(--graphite)}
.btn-dark::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(120deg,transparent 20%,rgba(143,164,192,.55) 50%,transparent 80%);
  transform:translateX(-110%);transition:transform .9s var(--ease-out-expo);
  z-index:-1;pointer-events:none;
}
.btn-dark:hover::before{transform:translateX(110%)}

.hero-meta{
  display:flex;gap:2rem;font-family:var(--font-mono);font-size:.74rem;
  text-transform:uppercase;letter-spacing:.16em;color:rgba(255,255,255,.55);
  flex-wrap:wrap;
}
.hero-meta b{color:var(--mint);font-weight:500}

.hero-card{
  position:relative;
  background:linear-gradient(160deg,rgba(255,255,255,.04),rgba(255,255,255,.015));
  border:1px solid rgba(255,255,255,.10);
  border-radius:20px;
  padding:1.3rem;
  backdrop-filter:blur(10px);
  box-shadow:0 30px 80px -30px rgba(0,0,0,.7);
}
.hero-card .frame{
  position:relative;border-radius:14px;overflow:hidden;aspect-ratio:4/5;
}
.hero-card .frame img{width:100%;height:100%;object-fit:cover;filter:contrast(1.05) saturate(.95)}
.hero-card .frame::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(20,48,72,.75) 100%);
}
.hero-card .id-strip{
  position:absolute;left:1rem;bottom:1rem;right:1rem;
  display:flex;justify-content:space-between;align-items:flex-end;color:#fff;
  font-family:var(--font-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;
  z-index:2;
}
.hero-card .id-strip h4{
  font-family:var(--font-display);font-weight:800;font-size:1.1rem;
  letter-spacing:-.01em;text-transform:none;color:#fff;margin-bottom:2px;
}
.hero-card .id-strip small{color:var(--mint)}
.hero-card .tag{
  position:absolute;top:1rem;left:1rem;
  background:rgba(20,48,72,.7);backdrop-filter:blur(8px);
  border:1px solid rgba(143,164,192,.35);
  padding:.4rem .7rem;border-radius:8px;
  font-family:var(--font-mono);font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--mint);z-index:2;
}

/* ===== SECTION MARK ===== */
.section-mark{
  font-family:var(--font-mono);
  font-size:.7rem;text-transform:uppercase;letter-spacing:.22em;
  color:var(--graphite);font-weight:600;
  display:inline-flex;align-items:center;gap:.7rem;
  margin-bottom:1.3rem;
}
.section-mark::before{
  content:'';width:28px;height:1px;background:var(--graphite);opacity:0.5;
}
.section-mark.on-dark{color:#DFE5EF}
.section-mark.on-dark::before{background:var(--mint)}
.section-title{
  font-family:var(--font-display);
  font-weight:800;font-size:clamp(1.85rem,3.4vw,2.85rem);
  line-height:1.1;letter-spacing:-.02em;
  max-width:780px;margin-bottom:1rem;
}
.section-sub{color:var(--mute);max-width:680px;font-size:1.04rem;line-height:1.65}

section{padding:clamp(4.5rem,7vw,7rem) 0;position:relative}

/* ===== STATS ===== */
.stats{background:var(--canvas)}
.stats-head{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:1rem;margin-bottom:2.4rem}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.stat{
  background:#fff;border:1px solid var(--mist);border-radius:16px;
  padding:1.6rem 1.4rem;position:relative;overflow:hidden;
  transition:transform .35s var(--ease-out-expo),box-shadow .35s,border-color .35s;
}
.stat:hover{transform:translateY(-4px);box-shadow:0 24px 50px -28px rgba(20,48,72,.25);border-color:var(--mint)}
.stat::before{
  content:'';position:absolute;top:0;left:0;height:3px;width:0;background:var(--mint);
  transition:width .8s var(--ease-out-expo);
}
.stat.is-in::before{width:100%}
.stat-key{
  font-family:var(--font-mono);font-size:.66rem;text-transform:uppercase;
  letter-spacing:.18em;color:var(--mute);margin-bottom:.8rem;
}
.stat-num{
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(2.4rem,3.4vw,3.1rem);line-height:1;color:var(--graphite);
  font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.stat-num sup{font-size:.5em;color:var(--mint);font-weight:700;margin-left:.15em;vertical-align:super}
.stat-label{margin-top:.5rem;font-size:.92rem;color:var(--mute);line-height:1.4}
.stat-bar{
  margin-top:1rem;height:4px;background:var(--mist);border-radius:999px;overflow:hidden;
}
.stat-bar i{
  display:block;height:100%;width:0;background:linear-gradient(90deg,var(--mint),var(--mint-deep));border-radius:999px;
  transition:width 1.6s var(--ease-out-expo);
}
.stat.is-in .stat-bar i{width:var(--bar,80%)}

/* ===== ÁREAS / PILARES ===== */
.areas{background:var(--canvas-2)}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:2.4rem}
.pillar{
  background:#fff;border:1px solid var(--mist);border-radius:18px;
  padding:2rem 1.7rem;transition:transform .4s var(--ease-out-expo),box-shadow .4s,border-color .4s;
  position:relative;overflow:hidden;
}
.pillar::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--mint);
  transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease-out-expo);
}
.pillar:hover{transform:translateY(-6px);box-shadow:0 30px 60px -30px rgba(20,48,72,.25);border-color:transparent}
.pillar:hover::before{transform:scaleX(1)}
.pillar .pico{
  width:60px;height:60px;border-radius:14px;
  background:linear-gradient(135deg,rgba(143,164,192,.13),rgba(107,133,166,.08));
  border:1px solid rgba(143,164,192,.25);
  display:grid;place-items:center;margin-bottom:1.3rem;
}
.pillar .pico svg{width:32px;height:32px;color:var(--mint-deep)}
.pillar h3{font-family:var(--font-display);font-weight:800;font-size:1.25rem;margin-bottom:.6rem;letter-spacing:-.01em}
.pillar p{color:var(--mute);font-size:.95rem;line-height:1.6;margin-bottom:1rem}
.pillar .pill-meta{font-family:var(--font-mono);font-size:.66rem;text-transform:uppercase;letter-spacing:.16em;color:var(--graphite);font-weight:600}

/* ===== PATOLOGÍAS GRID ===== */
.path-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem;margin-top:2.2rem}
.path-card{
  background:#fff;border:1px solid var(--mist);border-radius:14px;
  padding:1.35rem 1.1rem;position:relative;
  transition:transform .35s var(--ease-out-expo),box-shadow .35s,border-color .35s;
  overflow:hidden;
}
.path-card:hover{transform:translateY(-4px);box-shadow:0 22px 42px -22px rgba(20,48,72,.22);border-color:var(--mint)}
.path-icon{
  width:46px;height:46px;border-radius:10px;
  background:linear-gradient(135deg,rgba(143,164,192,.1),transparent);
  border:1px solid rgba(143,164,192,.22);
  display:grid;place-items:center;margin-bottom:.9rem;
}
.path-icon svg{width:26px;height:26px;color:var(--mint-deep);overflow:visible}
.path-card h4{font-family:var(--font-display);font-weight:700;font-size:.98rem;margin-bottom:.3rem;letter-spacing:-.005em}
.path-card p{font-size:.82rem;color:var(--mute);line-height:1.45}
.path-card .num{
  position:absolute;top:.9rem;right:.95rem;
  font-family:var(--font-mono);font-size:.62rem;letter-spacing:.15em;color:var(--graphite);opacity:.7;font-weight:600;
}

/* Icon contextual animations */
.icn-aneurysm .bulge{transform-origin:center;animation:aneurysmPulse 3.6s ease-in-out infinite}
@keyframes aneurysmPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.12)}}
.icn-mav path{stroke-dasharray:60;stroke-dashoffset:60;animation:mavDraw 4s ease-in-out infinite}
.icn-mav path:nth-child(2){animation-delay:.5s}
.icn-mav path:nth-child(3){animation-delay:1s}
@keyframes mavDraw{0%{stroke-dashoffset:60}50%,100%{stroke-dashoffset:0}}
.icn-evc .flow{stroke-dasharray:50;stroke-dashoffset:50;animation:flowRestore 4.5s ease-in-out infinite}
@keyframes flowRestore{0%,30%{stroke-dashoffset:50;opacity:.3}70%,100%{stroke-dashoffset:0;opacity:1}}
.icn-evc .occ{animation:occFade 4.5s ease-in-out infinite}
@keyframes occFade{0%,30%{opacity:1}55%,100%{opacity:0}}
.icn-hemo .drop{transform-origin:center;animation:dropFall 4s ease-in-out infinite}
@keyframes dropFall{0%{transform:translateY(-6px);opacity:.5}50%{transform:translateY(0);opacity:1}100%{transform:translateY(0);opacity:.7}}
.icn-fav .pulse{transform-origin:center;animation:favPulse 3.4s ease-in-out infinite}
@keyframes favPulse{0%,100%{transform:scale(1);opacity:.6}50%{transform:scale(1.18);opacity:1}}
.icn-cc circle{animation:ccBlink 2.5s ease-in-out infinite}
.icn-cc circle:nth-child(2){animation-delay:.4s}
@keyframes ccBlink{0%,100%{opacity:.4}50%{opacity:1;r:4}}
.icn-subdural .layer{transform-origin:center;animation:layerSink 4.2s ease-in-out infinite}
@keyframes layerSink{0%{transform:translateY(0)}50%{transform:translateY(2px)}100%{transform:translateY(0)}}
.icn-tumor .mass{transform-origin:center;animation:tumorBreathe 4s ease-in-out infinite}
@keyframes tumorBreathe{0%,100%{transform:scale(.92)}50%{transform:scale(1.06)}}
.icn-disc .disc{transform-origin:center;animation:discPress 3.8s ease-in-out infinite}
@keyframes discPress{0%,100%{transform:scaleY(1)}50%{transform:scaleY(.78)}}
.icn-trigemino .ray{stroke-dasharray:30;stroke-dashoffset:30;animation:rayDraw 3.2s ease-in-out infinite}
.icn-trigemino .ray:nth-child(2){animation-delay:.3s}
.icn-trigemino .ray:nth-child(3){animation-delay:.6s}
@keyframes rayDraw{0%{stroke-dashoffset:30}55%,100%{stroke-dashoffset:0}}
.icn-catheter .cath{stroke-dasharray:80;stroke-dashoffset:80;animation:cathSlide 4s ease-in-out infinite}
@keyframes cathSlide{0%{stroke-dashoffset:80}60%,100%{stroke-dashoffset:0}}
.icn-brain-wire{animation:brainSpin 30s linear infinite;transform-origin:center}
@keyframes brainSpin{to{transform:rotate(360deg)}}
.icn-ecg .ecgline{stroke-dasharray:200;stroke-dashoffset:200;animation:ecgRun 3.5s linear infinite}
@keyframes ecgRun{to{stroke-dashoffset:-200}}
.icn-clock .hand-min{transform-origin:50% 50%;animation:handMin 6s linear infinite}
.icn-clock .hand-hr{transform-origin:50% 50%;animation:handHr 72s linear infinite}
@keyframes handMin{to{transform:rotate(360deg)}}
@keyframes handHr{to{transform:rotate(360deg)}}
.icn-femoral .needle{animation:needleEnter 4.5s ease-in-out infinite}
@keyframes needleEnter{0%,100%{transform:translate(-6px,-6px)}50%{transform:translate(0,0)}}
.icn-emboliz .dot{transform-origin:center;animation:embGrow 3.4s ease-in-out infinite}
.icn-emboliz .dot:nth-child(2){animation-delay:.25s}
.icn-emboliz .dot:nth-child(3){animation-delay:.5s}
@keyframes embGrow{0%,100%{transform:scale(.4);opacity:.4}50%{transform:scale(1);opacity:1}}

/* ===== TRAYECTORIA ===== */
.path-section{background:var(--graphite);color:#fff;overflow:hidden}
.path-section .section-title{color:#fff}
.path-section .section-sub{color:#A8B0C2}
.timeline{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;margin-top:3rem;position:relative;
}
.timeline::before{
  content:'';position:absolute;left:0;right:0;top:38px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(143,164,192,.4),rgba(143,164,192,.4),transparent);
}
.tl-step{position:relative;padding-top:0}
.tl-dot{
  width:14px;height:14px;border-radius:50%;background:var(--mint);
  position:relative;z-index:2;margin:32px 0 1.4rem;
  box-shadow:0 0 0 6px rgba(143,164,192,.15);
}
.tl-year{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.18em;color:var(--mint);text-transform:uppercase;margin-bottom:.4rem}
.tl-title{font-family:var(--font-display);font-weight:700;font-size:1.05rem;margin-bottom:.4rem;color:#fff}
.tl-body{font-size:.88rem;color:#A8B0C2;line-height:1.55}

.cert-strip{
  margin-top:3rem;display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;
  border-top:1px solid rgba(255,255,255,.08);padding-top:2rem;
}
.cert{display:flex;gap:.9rem;align-items:flex-start}
.cert .num{
  font-family:var(--font-mono);color:var(--mint);font-size:.78rem;letter-spacing:.14em;
  border:1px solid rgba(143,164,192,.4);padding:.4rem .55rem;border-radius:6px;line-height:1;
}
.cert b{display:block;font-family:var(--font-display);font-size:.95rem;color:#fff;margin-bottom:.2rem;font-weight:700}
.cert span{font-size:.82rem;color:#A8B0C2}

/* ===== STACK CARDS STICKY — PROCEDIMIENTO ===== */
.procedure-section{background:var(--canvas);position:relative}
.proc-intro{display:grid;grid-template-columns:1.3fr 1fr;gap:3rem;align-items:end;margin-bottom:1rem}
.proc-intro .proc-photo{
  position:relative;border-radius:16px;overflow:hidden;aspect-ratio:4/3;
  border:1px solid var(--mist);
}
.proc-intro .proc-photo img{width:100%;height:100%;object-fit:cover}
.proc-intro .proc-photo .pcap{
  position:absolute;left:1rem;bottom:1rem;
  background:rgba(20,48,72,.78);color:#fff;
  font-family:var(--font-mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;
  padding:.45rem .7rem;border-radius:6px;
}

.proc-grid-4{
  position:relative;display:grid;grid-template-columns:1fr;grid-template-rows:1fr;
  max-width:100%;margin:0 auto;padding:8vh 1.2rem 0;z-index:2;min-height:320vh;
}
.proc-step-card{
  position:sticky;top:10vh;
  display:flex;flex-direction:column;gap:1rem;justify-content:flex-start;
  width:100%;max-width:340px;padding:2.4rem 1.7rem;
  border-radius:22px;
  background:linear-gradient(155deg,var(--graphite) 0%,var(--graphite-2) 100%);
  color:#fff;
  border:1px solid rgba(143,164,192,.18);
  box-shadow:0 30px 70px -30px rgba(0,0,0,.5);
  min-height:46vh;max-height:46vh;
  grid-column:1;grid-row:1;justify-self:center;align-self:start;margin:0 auto;
  transition:box-shadow .4s ease;
}
.proc-step-card:nth-child(1){margin-top:0;transform:rotate(-1.5deg)}
.proc-step-card:nth-child(2){margin-top:80vh;transform:rotate(2deg)}
.proc-step-card:nth-child(3){margin-top:160vh;transform:rotate(-1.5deg)}
.proc-step-card:nth-child(4){margin-top:240vh;transform:rotate(2deg)}
.proc-step-card .pstep{
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.22em;
  color:var(--mint);text-transform:uppercase;display:inline-flex;align-items:center;gap:.5rem;
}
.proc-step-card .pstep::before{content:'';width:18px;height:1px;background:var(--mint)}
.proc-step-card .picon{width:64px;height:64px;color:var(--mint);margin:.5rem 0}
.proc-step-card .picon svg{width:100%;height:100%;overflow:visible}
.proc-step-card h3{font-family:var(--font-display);font-weight:800;font-size:1.55rem;line-height:1.15;letter-spacing:-.015em;color:#fff}
.proc-step-card p{color:#DFE5EF;font-size:.95rem;line-height:1.6}
.proc-step-card .ptag{
  margin-top:auto;font-family:var(--font-mono);font-size:.66rem;letter-spacing:.18em;
  color:rgba(255,255,255,.55);text-transform:uppercase;
  border-top:1px solid rgba(255,255,255,.1);padding-top:.9rem;
}
@media (min-width:961px){
  .proc-grid-4{grid-template-columns:repeat(4,1fr);grid-template-rows:1fr;min-height:335vh;gap:2.2rem;padding:8vh 1.5rem 0}
  .proc-step-card{width:100%;max-width:none;min-height:54vh;max-height:54vh;top:18vh;margin:0}
  .proc-step-card:nth-child(1){grid-column:1;margin-top:0;transform:rotate(-1.5deg)}
  .proc-step-card:nth-child(2){grid-column:2;margin-top:80vh;transform:rotate(2deg)}
  .proc-step-card:nth-child(3){grid-column:3;margin-top:160vh;transform:rotate(-1.5deg)}
  .proc-step-card:nth-child(4){grid-column:4;margin-top:240vh;transform:rotate(2deg)}
}
@media (prefers-reduced-motion:reduce){
  .proc-step-card{position:relative;top:auto;margin:0 auto 1.5rem;transform:none !important}
  .proc-grid-4{min-height:auto;display:flex;flex-direction:column}
}

/* ===== MARQUEE HOSPITALES ===== */
.marquee-section{background:var(--canvas-2);padding:4rem 0;border-top:1px solid var(--mist);border-bottom:1px solid var(--mist)}
.marquee-section .lab{
  display:flex;align-items:center;justify-content:center;gap:.8rem;margin-bottom:1.4rem;
  font-family:var(--font-mono);font-size:.7rem;letter-spacing:.22em;color:var(--mute);text-transform:uppercase;
}
.marquee-section .lab::before,.marquee-section .lab::after{content:'';height:1px;width:60px;background:var(--line)}
.marquee{overflow:hidden;width:100%;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{
  display:flex;gap:3rem;width:max-content;
  animation:marqueeScroll 38s linear infinite;white-space:nowrap;
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(1.5rem,3vw,2.4rem);letter-spacing:-.01em;color:var(--graphite);
  align-items:center;
}
.marquee-track .dot{color:var(--mint);font-size:.6em}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes marqueeScroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){
  .marquee-track{animation:none;flex-wrap:wrap;justify-content:center}
}

/* ===== PUBLICACIONES ===== */
.pubs{background:var(--canvas)}
.pubs-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.3rem;margin-top:2.6rem}
.pub-card{
  background:var(--graphite);color:#fff;border-radius:16px;padding:1.8rem;
  position:relative;overflow:hidden;
  border:1px solid rgba(143,164,192,.12);
  transition:transform .4s var(--ease-out-expo),box-shadow .4s,border-color .4s;
}
.pub-card:hover{transform:translateY(-5px);box-shadow:0 30px 60px -28px rgba(20,48,72,.5);border-color:var(--mint)}
.pub-badge{
  display:inline-flex;align-items:center;gap:.5rem;
  font-family:var(--font-mono);font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--mint);padding:.35rem .65rem;border:1px solid rgba(143,164,192,.4);
  border-radius:999px;margin-bottom:1rem;
}
.pub-badge::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--mint)}
.pub-card h4{font-family:var(--font-display);font-weight:700;font-size:1.05rem;line-height:1.35;color:#fff;margin-bottom:.8rem}
.pub-card .pjournal{
  font-family:var(--font-mono);font-size:.78rem;color:#A8B0C2;letter-spacing:.04em;margin-bottom:.5rem;
}
.pub-card .pdoi{font-family:var(--font-mono);font-size:.7rem;color:var(--mint);letter-spacing:.06em}
.pub-card .pauthors{font-size:.86rem;color:#DFE5EF;line-height:1.55;margin-bottom:.9rem}
.pub-card .pauthors b{color:var(--mint);font-weight:600}

/* ===== POR QUÉ ENDOVASCULAR — COMPARATIVA ===== */
.compare{background:var(--canvas-2)}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;margin-top:2.8rem;position:relative}
.compare-grid::before{
  content:'VS';
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  font-family:var(--font-mono);font-size:.8rem;letter-spacing:.2em;
  background:var(--graphite);color:var(--mint);padding:.6rem .9rem;border-radius:8px;
  z-index:5;
}
.compare-col{
  background:#fff;border-radius:18px;padding:2.2rem;border:1px solid var(--mist);
  position:relative;
}
.compare-col.open{opacity:.85}
.compare-col.endo{background:var(--graphite);color:#fff;border-color:rgba(143,164,192,.3);box-shadow:0 30px 70px -30px rgba(20,48,72,.4)}
.compare-col .ctitle{
  display:flex;align-items:center;gap:.7rem;margin-bottom:1.4rem;
  font-family:var(--font-display);font-weight:800;font-size:1.2rem;letter-spacing:-.01em;
}
.compare-col.endo .ctitle{color:#fff}
.compare-col .clabel{
  font-family:var(--font-mono);font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--mute);margin-bottom:.4rem;
}
.compare-col.endo .clabel{color:var(--mint)}
.compare-col ul{list-style:none;display:flex;flex-direction:column;gap:.95rem;margin-top:1rem}
.compare-col li{
  display:flex;gap:.85rem;align-items:flex-start;
  font-size:.94rem;line-height:1.5;
  padding-bottom:.95rem;border-bottom:1px dashed var(--line);
}
.compare-col.endo li{border-bottom-color:rgba(255,255,255,.08);color:#DFE5EF}
.compare-col li:last-child{border-bottom:0}
.compare-col li .ckey{
  font-family:var(--font-mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--mute);min-width:96px;flex-shrink:0;padding-top:2px;
}
.compare-col.endo li .ckey{color:var(--mint)}
.compare-col li .cval{flex:1;font-weight:500;color:var(--ink)}
.compare-col.endo li .cval{color:#fff;font-weight:500}

/* ===== RESEÑAS PLACEHOLDER ===== */
.reviews{background:var(--canvas)}
.reviews-box{
  margin-top:2rem;background:#fff;border:1px dashed var(--mint);border-radius:18px;
  padding:3rem 2rem;text-align:center;position:relative;overflow:hidden;
}
.reviews-box::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(400px 200px at 50% 0%,rgba(143,164,192,.08),transparent);
  pointer-events:none;
}
.reviews-box .stars{
  display:inline-flex;gap:.3rem;color:var(--amber);font-size:1.25rem;margin-bottom:.7rem;
}
.reviews-box .rscore{
  font-family:var(--font-display);font-weight:800;font-size:2.2rem;color:var(--graphite);letter-spacing:-.02em;
}
.reviews-box .rscore small{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.18em;color:var(--mute);display:block;margin-top:.4rem;text-transform:uppercase}
.reviews-box p{color:var(--mute);max-width:540px;margin:1rem auto 0;font-size:.96rem;line-height:1.55}
.reviews-box .rlinks{margin-top:1.4rem;display:inline-flex;gap:1rem;flex-wrap:wrap;justify-content:center}
.reviews-box .rlinks a{
  font-family:var(--font-mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--graphite);padding:.55rem .9rem;border:1px solid var(--line);border-radius:8px;
  transition:all .25s;
}
.reviews-box .rlinks a:hover{border-color:var(--mint);color:var(--mint-deep);background:rgba(143,164,192,.05)}

/* ===== CONTACTO / NAP ===== */
.contact{background:var(--graphite);color:#fff}
.contact .section-title{color:#fff}
.contact .section-sub{color:#A8B0C2}
.contact-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:2.2rem;margin-top:2.6rem;align-items:start}
.nap-card{
  background:linear-gradient(160deg,rgba(255,255,255,.04),rgba(255,255,255,.01));
  border:1px solid rgba(255,255,255,.1);
  border-radius:18px;padding:2rem;
}
.nap-card h3{font-family:var(--font-display);font-weight:800;font-size:1.25rem;margin-bottom:1.2rem;color:#fff}
.nap-row{display:flex;gap:1rem;padding:1rem 0;border-bottom:1px solid rgba(255,255,255,.08)}
.nap-row:last-child{border-bottom:0;padding-bottom:0}
.nap-row .nlbl{
  font-family:var(--font-mono);font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--mint);min-width:78px;padding-top:3px;
}
.nap-row .nval{font-size:.95rem;color:#fff;line-height:1.5;flex:1}
.nap-row .nval a{color:#fff;border-bottom:1px dashed rgba(255,255,255,.3);transition:border-color .25s,color .25s}
.nap-row .nval a:hover{color:var(--mint);border-color:var(--mint)}
.map-frame{border-radius:18px;overflow:hidden;border:1px solid rgba(255,255,255,.08);background:#fff}
.map-frame iframe{display:block;width:100%}

/* ===== CTA FINAL ===== */
.cta-final{
  background:var(--canvas);padding:clamp(4rem,7vw,7rem) 0;
  position:relative;overflow:hidden;
}
.cta-final-box{
  background:linear-gradient(135deg,var(--graphite),var(--graphite-2));
  border-radius:28px;padding:clamp(2.5rem,5vw,4.5rem);
  position:relative;overflow:hidden;color:#fff;text-align:center;
  border:1px solid rgba(143,164,192,.18);
}
.cta-final-box::before{
  content:'';position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(600px 300px at 80% 20%,rgba(143,164,192,.18),transparent 60%),
    radial-gradient(500px 280px at 15% 80%,rgba(255,255,255,.10),transparent 60%);
  pointer-events:none;
}
.cta-final-box > *{position:relative;z-index:1}
.cta-final-box .section-mark{justify-content:center;display:inline-flex;color:#DFE5EF}
.cta-final-box .section-mark::before{background:var(--mint)}
.cta-final-box h2{
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(2rem,4vw,3.2rem);line-height:1.08;letter-spacing:-.02em;
  margin-bottom:1rem;color:#fff;
}
.cta-final-box h2 .hl{
  background:linear-gradient(120deg,var(--mint),var(--mint-deep));
  -webkit-background-clip:text;background-clip:text;color:transparent;font-style:italic;
}
.cta-final-box p{color:#DFE5EF;max-width:560px;margin:0 auto 2rem;font-size:1.05rem;line-height:1.6}
.cta-final-box .hero-ctas{justify-content:center;margin-bottom:0}
.cta-final-box .btn-primary{background:var(--mint);color:var(--graphite)}
.cta-final-box .btn-ghost{border-color:rgba(255,255,255,.32)}

/* ===== FOOTER ===== */
.site-footer{background:var(--graphite-2);color:#A8B0C2;padding:4rem 0 2rem;font-size:.9rem;border-top:1px solid rgba(255,255,255,.05)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem;margin-bottom:3rem}
.foot-brand p{color:#A8B0C2;margin-top:1rem;line-height:1.6;max-width:320px}
.foot-col h5{
  font-family:var(--font-mono);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--mint);margin-bottom:1.2rem;
}
.foot-col ul{list-style:none;display:flex;flex-direction:column;gap:.6rem}
.foot-col a{color:#A8B0C2;transition:color .25s}
.foot-col a:hover{color:var(--mint)}
.foot-socials{display:flex;gap:.7rem;margin-top:1.4rem}
.foot-socials a{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.02);
  transition:all .3s;
}
.foot-socials a:hover{background:var(--mint);color:var(--graphite);border-color:var(--mint);transform:translateY(-3px)}
.foot-socials svg{width:18px;height:18px}
.foot-cedulas{
  display:flex;gap:1.5rem;flex-wrap:wrap;font-family:var(--font-mono);
  font-size:.72rem;letter-spacing:.12em;color:#7B8398;margin-top:1.6rem;text-transform:uppercase;
}
.foot-cedulas span b{color:#fff;font-weight:500}
.foot-bottom{
  padding-top:2rem;border-top:1px solid rgba(255,255,255,.06);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:#7B8398;
}
.foot-bottom a{color:#7B8398}
.foot-bottom a:hover{color:var(--mint)}

/* ===== PROPOSAL BADGE ===== */
.proposal-badge{
  position:fixed;right:1.2rem;bottom:1.2rem;z-index:9999;
  background:var(--graphite);color:#fff;
  padding:.7rem 1rem;border-radius:999px;
  font-family:var(--font-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;
  border:1px solid rgba(143,164,192,.4);
  box-shadow:0 14px 36px -16px rgba(0,0,0,.55);
  display:inline-flex;align-items:center;gap:.55rem;
  transition:transform .3s var(--ease-out-expo),background .3s;
}
.proposal-badge::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--mint);box-shadow:0 0 10px var(--mint)}
.proposal-badge:hover{transform:translateY(-3px);background:var(--mint);color:var(--graphite)}
.proposal-badge:hover::before{background:var(--graphite);box-shadow:none}

/* ===== REVEAL (Snippet 01) ===== */
[data-reveal]{
  opacity:0;transform:translateY(28px);
  transition:opacity .9s var(--ease-out-expo),transform .9s var(--ease-out-expo);
  transition-delay:calc(var(--rd,0) * 1ms);
  will-change:opacity,transform;
}
[data-reveal].is-in{opacity:1;transform:none}
@supports (animation-timeline:view()){
  [data-reveal]:not(.is-in){
    animation:revealIn linear both;animation-timeline:view();animation-range:entry 0% entry 60%;transition:none;
  }
}
@keyframes revealIn{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}

/* ===== RESPONSIVE ===== */
@media (max-width:1024px){
  .hero .container{grid-template-columns:1fr;gap:3rem}
  .hero-card{max-width:480px;margin:0 auto}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .pillars{grid-template-columns:1fr}
  .path-grid{grid-template-columns:repeat(3,1fr)}
  .pubs-grid{grid-template-columns:1fr}
  .compare-grid{grid-template-columns:1fr}
  .compare-grid::before{position:relative;left:0;top:0;transform:none;margin:0 auto;display:block;width:max-content}
  .contact-grid{grid-template-columns:1fr}
  .timeline{grid-template-columns:repeat(2,1fr)}
  .timeline::before{display:none}
  .cert-strip{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:2.5rem}
  .proc-intro{grid-template-columns:1fr;gap:2rem}
}
@media (max-width:768px){
  .nav{display:none}
  .header-cta{display:none}
  .menu-toggle{display:inline-flex}
  .hero{padding:8rem 0 4rem}
  .status-bar .reads span:nth-child(n+3){display:none}
  .path-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column;align-items:flex-start}
  .nap-row{flex-direction:column;gap:.35rem}
  .nap-row .nlbl{min-width:0}
  .compare-col li{flex-direction:column;gap:.2rem}
  .compare-col li .ckey{min-width:0}
  .proposal-badge{right:.7rem;bottom:.7rem;font-size:.62rem;padding:.55rem .8rem}
}
@media (max-width:480px){
  .path-grid{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr}
  .timeline::before{display:none}
  .stats-grid{grid-template-columns:1fr}
}

/* ===== RED NEURONAL DE FONDO — DOS CAPAS CON BLEND MODES COMPLEMENTARIOS ===== */
/* Capa CLARA: blanco/steel + screen → solo se ve sobre fondos oscuros (navy) */
/* Capa OSCURA: navy + multiply → solo se ve sobre fondos claros (cream) */
.neural-bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.neural-bg-light { mix-blend-mode: screen; z-index: 9001; }
.neural-bg-dark { mix-blend-mode: multiply; z-index: 9000; }

/* ----- Capa OSCURA (sobre cream) ----- */
.neural-bg-dark .conn-dark {
  stroke: #143048;
  stroke-width: 1.2;
  fill: none;
  opacity: 0.22;
  stroke-dasharray: 6 7;
  animation: connBreathDark 6s ease-in-out infinite;
}
.neural-bg-dark .conn-dark:nth-child(3n) { animation-delay: 1.5s; }
.neural-bg-dark .conn-dark:nth-child(5n) { animation-delay: 3s; }
.neural-bg-dark .conn-dark:nth-child(7n) { animation-delay: 4.5s; }
@keyframes connBreathDark {
  0%, 100% { opacity: 0.18; }
  50% { opacity: 0.35; }
}
.neural-bg-dark .node-dark {
  fill: #143048;
  opacity: 0.40;
  transform-origin: center;
  animation: nodePulseDark 3.5s ease-in-out infinite;
}
.neural-bg-dark .node-halo-dark {
  fill: url(#halo-grad-dark);
  opacity: 0.25;
  animation: haloPulseDark 3.5s ease-in-out infinite;
}
.neural-bg-dark .node-special-dark {
  fill: #0E2335;
  opacity: 1;
  animation: nodePulseSpecialDark 4s ease-in-out infinite;
}
@keyframes nodePulseDark {
  0%, 100% { opacity: 0.30; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(1.3); }
}
@keyframes haloPulseDark {
  0%, 100% { opacity: 0.20; transform: scale(0.9); }
  50% { opacity: 0.40; transform: scale(1.3); }
}
@keyframes nodePulseSpecialDark {
  0%, 100% { opacity: 0.50; transform: scale(1.1); }
  50% { opacity: 0.75; transform: scale(1.5); }
}
.neural-bg .conn {
  stroke: #A8BACD;
  stroke-width: 1.2;
  fill: none;
  opacity: 0.30;
  stroke-dasharray: 6 7;
  animation: connBreath 6s ease-in-out infinite;
}
.neural-bg .conn:nth-child(3n) { animation-delay: 1.5s; }
.neural-bg .conn:nth-child(5n) { animation-delay: 3s; }
.neural-bg .conn:nth-child(7n) { animation-delay: 4.5s; }
@keyframes connBreath {
  0%, 100% { opacity: 0.22; }
  50% { opacity: 0.45; }
}
.neural-bg .node {
  fill: #FFFFFF;
  opacity: 0.55;
  transform-origin: center;
  animation: nodePulse 3.5s ease-in-out infinite;
}
.neural-bg .node-halo {
  fill: url(#halo-grad);
  opacity: 0.30;
  animation: haloPulse 3.5s ease-in-out infinite;
}
.neural-bg .node-special {
  fill: #FFFFFF;
  opacity: 0.70;
  animation: nodePulseSpecial 4s ease-in-out infinite;
  filter: drop-shadow(0 0 3px rgba(255, 255, 255, 0.6));
}
@keyframes nodePulse {
  0%, 100% { opacity: 0.40; transform: scale(1); }
  50% { opacity: 0.65; transform: scale(1.3); }
}
@keyframes haloPulse {
  0%, 100% { opacity: 0.22; transform: scale(0.9); }
  50% { opacity: 0.45; transform: scale(1.3); }
}
@keyframes nodePulseSpecial {
  0%, 100% { opacity: 0.60; transform: scale(1.1); }
  50% { opacity: 0.85; transform: scale(1.5); }
}
.neural-bg .signal {
  fill: #FFFFFF;
  filter: url(#signal-glow);
}
/* Asegurar contenido sobre la red */
body > *:not(.neural-bg) { position: relative; z-index: 1; }
main, footer, section { position: relative; z-index: 1; }
/* Header siempre encima de la red neuronal (z-index 9000+) y del contenido */
header.site-header { position: absolute; z-index: 9500; }
.status-bar { position: relative; z-index: 9400; }
@media (prefers-reduced-motion: reduce) {
  .neural-bg .node,
  .neural-bg .node-halo,
  .neural-bg .node-special,
  .neural-bg .conn { animation: none; }
  .neural-bg .signal { display: none; }
}
@media (max-width: 768px) {
  .neural-bg { opacity: 0.7; }
}

/* ===== DROPDOWN NAV (Sitio definitivo — no en prototipo) ===== */
.nav .has-dropdown{position:relative}
.nav .dropdown-toggle{
  display:inline-flex;align-items:center;gap:.35rem;
  color:#fff;font-size:.92rem;font-weight:500;cursor:pointer;
  background:transparent;border:0;font-family:inherit;padding:0;
}
.nav .dropdown-toggle .chev{
  width:10px;height:10px;transition:transform .3s var(--ease-out-expo);
}
.nav .has-dropdown[aria-expanded="true"] .dropdown-toggle .chev{transform:rotate(180deg)}
.nav .dropdown-menu{
  position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%) translateY(-6px);
  min-width:300px;background:rgba(20,48,72,.96);
  border:1px solid rgba(143,164,192,.22);
  border-radius:14px;padding:.6rem;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:0 30px 70px -28px rgba(0,0,0,.55);
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .3s var(--ease-out-expo),transform .3s var(--ease-out-expo),visibility .3s;
  z-index:1100;
}
.nav .has-dropdown:hover .dropdown-menu,
.nav .has-dropdown[aria-expanded="true"] .dropdown-menu{
  opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0);
}
.nav .dropdown-menu li{list-style:none}
.nav .dropdown-menu a{
  display:block;padding:.7rem .9rem;border-radius:8px;
  color:#DFE5EF;font-size:.88rem;font-weight:500;
  transition:background .25s,color .25s,padding .25s;
}
.nav .dropdown-menu a::after{display:none}
.nav .dropdown-menu a:hover{background:rgba(143,164,192,.14);color:var(--mint);padding-left:1.1rem}
.nav .dropdown-menu .dd-all{
  color:var(--mint);font-weight:700;
  border-bottom:1px solid rgba(143,164,192,.22);
  margin-bottom:.3rem;padding-bottom:.8rem;
}
.nav .dropdown-menu .dd-all:hover{background:rgba(143,164,192,.18)}
@media (max-width:768px){
  .nav .dropdown-menu{position:static;transform:none;opacity:1;visibility:visible;pointer-events:auto;
    background:transparent;border:0;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none;
    min-width:0;padding:.3rem 0 .3rem 1rem;display:none;
  }
  .nav .has-dropdown[aria-expanded="true"] .dropdown-menu{display:block}
}

/* ===== ESTILOS DE PROTOTIPO — NO USAR EN PRODUCCIÓN ===== */
/* .proposal-badge ya existe en el CSS principal — se omite del HTML productivo */