:root{--bg:#02060e;--panel:#07111d;--panel2:#0b1623;--ink:#f6f8ff;--muted:#9aacc2;--cyan:#48dff4;--blue:#2d8cff;--gold:#f3c86b;--line:rgba(255,255,255,.12);--soft:rgba(72,223,244,.15);--font:Futura,"Avenir Next","Century Gothic",system-ui,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 70% 0%,rgba(14,54,99,.35),transparent 35%),linear-gradient(180deg,#030611,#02060e 42%,#03040a);color:var(--ink);font-family:var(--font);letter-spacing:.02em;overflow-x:hidden}#starfield{position:fixed;inset:0;z-index:-1;opacity:.55}.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:18px clamp(18px,4vw,58px);backdrop-filter:blur(22px);background:linear-gradient(180deg,rgba(2,6,14,.84),rgba(2,6,14,.34));border-bottom:1px solid rgba(255,255,255,.08)}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none;text-transform:uppercase;font-size:.78rem;letter-spacing:.28em}.brand img{width:48px;height:48px;border-radius:50%;object-fit:cover}.top-nav{display:flex;gap:clamp(12px,2vw,28px);align-items:center}.top-nav a{color:#d8e7fb;text-decoration:none;font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;opacity:.78}.top-nav a:hover{opacity:1;color:var(--cyan)}.hero{min-height:86vh;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:40px;align-items:center;padding:clamp(70px,10vw,140px) clamp(20px,6vw,86px) 70px}.eyebrow{text-transform:uppercase;letter-spacing:.32em;color:var(--cyan);font-size:.75rem;font-weight:700}.hero h1{font-size:clamp(2.45rem,6.9vw,6.9rem);line-height:.88;margin:18px 0;text-transform:uppercase;letter-spacing:.052em;max-width:980px}.lead{color:#d4deea;font-size:clamp(1.05rem,1.6vw,1.35rem);line-height:1.65;max-width:760px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border-radius:999px;padding:13px 20px;text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;font-weight:700;border:1px solid var(--line)}.btn.primary{background:linear-gradient(135deg,#40cfe2,#2679df);color:#00111a;box-shadow:0 0 22px rgba(72,223,244,.16);border-color:rgba(120,226,246,.38)}.btn.secondary{color:#eaf6ff;background:rgba(255,255,255,.035);box-shadow:none}.metric-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:38px;max-width:650px;background:var(--line);border:1px solid var(--line);border-radius:24px;overflow:hidden}.metric-strip div{padding:18px;background:rgba(6,16,30,.8)}.metric-strip strong{font-size:2.2rem;display:block;color:white}.metric-strip span{font-size:.68rem;text-transform:uppercase;letter-spacing:.14em;color:var(--muted)}.hero-visual{position:relative;min-height:520px;display:grid;place-items:center}.orbit-panel{position:relative;width:min(520px,88vw);aspect-ratio:1;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 50% 55%,rgba(72,223,244,.14),transparent 30%),radial-gradient(circle at 50% 50%,rgba(255,255,255,.08),transparent 64%);box-shadow:0 0 90px rgba(45,140,255,.18),inset 0 0 70px rgba(0,0,0,.6)}.orbit-panel:before{content:"";position:absolute;inset:6%;border:2px solid rgba(72,223,244,.45);border-radius:50%;box-shadow:0 0 30px rgba(72,223,244,.18)}.orbit-panel:after{content:"";position:absolute;width:130%;height:18px;border-radius:50%;border-top:5px solid rgba(72,223,244,.85);filter:drop-shadow(0 0 14px #39d4ff);transform:rotate(-15deg)}.orbit-panel img{width:72%;border-radius:50%;z-index:3;mix-blend-mode:screen}.data-ring{position:absolute;border:1px solid rgba(243,200,107,.45);border-radius:50%;z-index:2}.r1{inset:20%;clip-path:polygon(0 0,100% 0,75% 100%,0 100%)}.r2{inset:30%;border-color:rgba(255,255,255,.16)}.node{position:absolute;width:10px;height:10px;border-radius:50%;background:white;box-shadow:0 0 18px white;z-index:5}.n1{left:10%;top:52%}.n2{right:18%;top:20%;background:var(--gold)}.n3{right:24%;bottom:22%;background:var(--cyan)}.claim-card{position:absolute;right:0;bottom:20px;width:min(310px,80vw);padding:18px 20px;border:1px solid rgba(72,223,244,.25);background:rgba(3,9,18,.75);backdrop-filter:blur(16px);border-radius:22px;box-shadow:0 10px 50px rgba(0,0,0,.35)}.claim-card span{color:var(--gold);font-size:.65rem;text-transform:uppercase;letter-spacing:.22em}.claim-card p{margin:.5rem 0 0;color:#d8e7fb;line-height:1.5}.section{padding:clamp(72px,9vw,130px) clamp(20px,6vw,86px);border-top:1px solid rgba(255,255,255,.08)}.intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:end}.intro-grid h2,.section h2{font-size:clamp(1.8rem,4.1vw,4.85rem);line-height:.96;margin:12px 0;text-transform:uppercase;letter-spacing:.052em}.intro-grid p:not(.eyebrow),.section-head p,.split p,.aula-copy p,.marcelo p{color:#c6d4e6;font-size:1.05rem;line-height:1.75}.section-head{max-width:980px;margin-bottom:34px}.section-head.compact{max-width:760px}.experiments-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.experiment-card{position:relative;overflow:hidden;min-height:410px;padding:16px;border:1px solid rgba(255,255,255,.1);border-radius:28px;background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.022));box-shadow:0 20px 60px rgba(0,0,0,.24)}.experiment-card:hover{transform:translateY(-3px);border-color:rgba(72,223,244,.34);transition:.25s}.thumb{height:210px;border-radius:20px;background:#050b13;position:relative;overflow:hidden;margin-bottom:16px}.thumb:before,.thumb:after,.thumb span:before,.thumb span:after{content:"";position:absolute}.card-meta{display:flex;justify-content:space-between;gap:12px;margin-bottom:13px}.card-meta span{font-size:.58rem;letter-spacing:.15em;text-transform:uppercase;color:var(--muted)}.experiment-card[data-state="PUBLICADO"] .card-meta span:first-child{color:var(--cyan)}.experiment-card[data-state="CORRIENDO"] .card-meta span:first-child{color:var(--gold)}.experiment-card[data-state="CANDIDATA"] .card-meta span:first-child{color:#b8a6ff}.experiment-card h3{font-size:1.05rem;text-transform:uppercase;letter-spacing:.1em;line-height:1.25;margin:0 0 10px}.experiment-card p{color:#aebdd0;line-height:1.55;font-size:.92rem;margin:0}.thumb-galaxy{background:radial-gradient(circle at 48% 52%,#fff 0 3%,#f6b84e 4% 8%,transparent 11%),radial-gradient(ellipse at 43% 44%,rgba(243,174,72,.9),transparent 21%),radial-gradient(ellipse at 63% 42%,rgba(243,174,72,.5),transparent 38%),radial-gradient(ellipse at 42% 62%,rgba(92,186,235,.65),transparent 32%),#02050a}.thumb-spiral{background:conic-gradient(from 120deg,transparent,#f5c76f 18%,transparent 28%,transparent 48%,#f6d38c 57%,transparent 68%),radial-gradient(circle,#f8df9a,transparent 7%),#02050a}.thumb-disk{background:radial-gradient(ellipse,#f6d890,rgba(211,129,47,.7) 18%,transparent 55%),radial-gradient(circle,#fff,transparent 3%),#02050a}.thumb-impact{background:radial-gradient(circle at 48% 48%,#fff,#ffca74 12%,#f15f41 24%,transparent 30%),radial-gradient(circle at 68% 60%,rgba(255,113,67,.55),transparent 18%),#02050a}.thumb-accretion{background:radial-gradient(ellipse,#ffd27a,rgba(183,104,32,.85) 20%,rgba(86,39,11,.45) 48%,transparent 68%),radial-gradient(circle,#000 0 5%,transparent 6%),#02050a}.thumb-mars{background:linear-gradient(135deg,#27100a,#b77443 45%,#2e0f0b),repeating-linear-gradient(110deg,transparent 0 12px,rgba(0,0,0,.25) 12px 14px);background-blend-mode:screen}.thumb-bacteria{background:radial-gradient(circle at 50% 50%,rgba(242,221,143,.95),rgba(242,221,143,.75) 18%,transparent 27%),radial-gradient(circle at 44% 58%,rgba(230,208,125,.6),transparent 20%),#07110d}.thumb-network{background:radial-gradient(circle at 50% 50%,#fff,transparent 4%),radial-gradient(circle at 30% 65%,#48dff4,transparent 4%),radial-gradient(circle at 70% 30%,#f3c86b,transparent 4%),linear-gradient(135deg,transparent 0 42%,rgba(72,223,244,.7) 43% 44%,transparent 45%),#02050a}.thumb-meteor{background:radial-gradient(circle at 55% 42%,#fff,#ffcf7a 8%,transparent 14%),linear-gradient(120deg,transparent 0 40%,rgba(76,224,244,.8) 40% 42%,transparent 44%),repeating-linear-gradient(90deg,rgba(255,255,255,.16) 0 3px,transparent 3px 22px),#05080c}.thumb-eco{background:radial-gradient(circle at 28% 60%,rgba(91,214,134,.95),transparent 16%),radial-gradient(circle at 68% 37%,rgba(244,201,107,.95),transparent 11%),radial-gradient(circle at 52% 55%,rgba(72,223,244,.5),transparent 28%),#020907}.thumb-turing{background:radial-gradient(circle at 30% 40%,transparent 0 9px,#42d8e8 10px 12px,transparent 13px),radial-gradient(circle at 58% 50%,transparent 0 13px,#f3c86b 14px 17px,transparent 18px),radial-gradient(circle at 72% 28%,transparent 0 8px,#42d8e8 9px 11px,transparent 12px),#02050a}.thumb-wave{background:repeating-radial-gradient(ellipse at 50% 50%,rgba(72,223,244,.0) 0 18px,rgba(72,223,244,.65) 19px 21px),radial-gradient(circle,rgba(243,200,107,.5),transparent 18%),#02050a}.aula-band{display:grid;grid-template-columns:1fr 440px;gap:36px;align-items:center;background:linear-gradient(135deg,rgba(72,223,244,.1),rgba(243,200,107,.05) 45%,rgba(255,255,255,.02));}.resource-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.resource-list span{border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:10px 14px;color:#eaf6ff;background:rgba(255,255,255,.04);font-size:.76rem;letter-spacing:.12em;text-transform:uppercase}.sim-card{border:1px solid rgba(255,255,255,.12);border-radius:30px;background:rgba(2,6,14,.55);padding:16px;box-shadow:0 20px 80px rgba(0,0,0,.3)}.sim-card canvas{width:100%;height:auto;border-radius:22px;background:#010409;display:block}.sim-card p{color:var(--muted);font-size:.84rem;line-height:1.55}.method-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.method-steps article{padding:22px;border:1px solid rgba(255,255,255,.1);border-radius:26px;background:rgba(255,255,255,.035)}.method-steps span{color:var(--cyan);font-size:.72rem;letter-spacing:.2em}.method-steps h3{text-transform:uppercase;letter-spacing:.12em}.method-steps p{color:#adbdcf;line-height:1.6}.split,.marcelo{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}.quote-panel{border-left:3px solid var(--gold);padding:24px;background:rgba(255,255,255,.035);border-radius:0 24px 24px 0}.quote-panel p{font-size:1.8rem;line-height:1.25;color:white}.quote-panel small{color:var(--muted);letter-spacing:.12em;text-transform:uppercase}.profile-card img{width:100%;border-radius:28px;border:1px solid rgba(255,255,255,.1);box-shadow:0 30px 80px rgba(0,0,0,.32)}.site-footer{padding:42px clamp(20px,6vw,86px);border-top:1px solid rgba(255,255,255,.08);display:flex;align-items:center;justify-content:space-between;gap:30px;background:#01040a}.site-footer img{height:34px;max-width:360px;object-fit:contain}.site-footer p{color:var(--muted);max-width:680px;line-height:1.6}.footer-links{display:flex;gap:18px;flex-wrap:wrap}.footer-links a{color:#d8e7fb;text-decoration:none;font-size:.78rem;text-transform:uppercase;letter-spacing:.13em}@media(max-width:1100px){.hero,.aula-band,.split,.marcelo,.intro-grid{grid-template-columns:1fr}.experiments-grid{grid-template-columns:repeat(2,1fr)}.method-steps{grid-template-columns:repeat(2,1fr)}.hero-visual{min-height:420px}.claim-card{position:relative;right:auto;bottom:auto;margin-top:20px}}@media(max-width:680px){.site-header{align-items:flex-start}.top-nav{display:none}.hero h1{font-size:2.55rem}.metric-strip,.method-steps,.experiments-grid{grid-template-columns:1fr}.experiment-card{min-height:0}.hero{padding-top:60px}.site-footer{display:block}.hero-actions{display:grid}.btn{width:100%}}


/* v0.3 editorial corrections requested by Marcelo */
.top-nav{gap:clamp(8px,1.55vw,20px);}
.nav-item{position:relative;display:flex;align-items:center;}
.top-nav .nav-trigger,.top-nav .nav-link{color:#d8e7fb;text-decoration:none;font-size:.68rem;letter-spacing:.15em;text-transform:uppercase;opacity:.8;padding:10px 0;display:inline-flex;align-items:center;gap:6px;}
.top-nav .nav-trigger::after{content:"";width:5px;height:5px;border-right:1px solid currentColor;border-bottom:1px solid currentColor;transform:rotate(45deg);margin-top:-3px;opacity:.65;}
.top-nav .nav-trigger:hover,.top-nav .nav-link:hover,.nav-item:focus-within .nav-trigger,.nav-item:hover .nav-trigger{opacity:1;color:var(--cyan);}
.dropdown-menu{position:absolute;top:100%;left:50%;transform:translate(-50%,10px);min-width:220px;padding:10px;border:1px solid rgba(72,223,244,.18);border-radius:18px;background:rgba(3,9,18,.92);backdrop-filter:blur(18px);box-shadow:0 18px 60px rgba(0,0,0,.38),0 0 24px rgba(72,223,244,.08);opacity:0;pointer-events:none;transition:opacity .18s ease,transform .18s ease;}
.dropdown-menu::before{content:"";position:absolute;left:0;right:0;top:-14px;height:14px;}
.nav-item:hover .dropdown-menu,.nav-item:focus-within .dropdown-menu{opacity:1;pointer-events:auto;transform:translate(-50%,0);}
.dropdown-menu a{display:block;padding:10px 12px;border-radius:12px;color:#cfe3f8;text-decoration:none;font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;opacity:.82;white-space:nowrap;}
.dropdown-menu a:hover{background:rgba(72,223,244,.08);color:#ffffff;opacity:1;}
.hero h1{font-size:clamp(1.95rem,5.25vw,5.35rem);line-height:.9;max-width:860px;}
.intro-grid h2,.section h2{font-size:clamp(1.46rem,3.32vw,3.93rem);line-height:.98;}
.hero-actions{margin-top:24px;}
.hero-visual{min-height:500px;}
@media(max-width:1100px){.hero-visual{min-height:390px;}.dropdown-menu{left:0;transform:translate(0,10px)}.nav-item:hover .dropdown-menu,.nav-item:focus-within .dropdown-menu{transform:translate(0,0)}}
@media(max-width:680px){.hero h1{font-size:2.15rem}.top-nav{display:none}.intro-grid h2,.section h2{font-size:1.55rem}}

/* v0.4 background rhythm requested by Marcelo: alternating light/dark editorial bands */
main > .section{
  position:relative;
  overflow:hidden;
}
main > .section::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(circle at 18% 20%, rgba(72,223,244,.055), transparent 34%),
    radial-gradient(circle at 78% 72%, rgba(243,200,107,.035), transparent 32%);
  opacity:.75;
  z-index:0;
}
main > .section > *{position:relative;z-index:1;}

/* Banda clara: misma familia visual de LDC Aula, aplicada a Qué es LDC y secciones alternas */
#que-es,
#aula,
#biblioteca{
  background:
    linear-gradient(135deg, rgba(72,223,244,.105), rgba(243,200,107,.052) 44%, rgba(255,255,255,.024)),
    linear-gradient(180deg, rgba(8,17,31,.78), rgba(3,8,17,.86));
}

/* Banda oscura: respiración entre bloques claros */
#experimentos,
#metodo,
#marcelo{
  background:
    radial-gradient(circle at 70% 18%, rgba(72,223,244,.045), transparent 34%),
    radial-gradient(circle at 18% 80%, rgba(243,200,107,.025), transparent 30%),
    linear-gradient(180deg, rgba(0,3,10,.82), rgba(0,2,7,.96));
}

/* Suaviza el bloque Aula para que funcione como parte del ritmo alternado, no como caja aislada */
.aula-band{
  background:
    linear-gradient(135deg, rgba(72,223,244,.105), rgba(243,200,107,.052) 44%, rgba(255,255,255,.024)),
    linear-gradient(180deg, rgba(8,17,31,.78), rgba(3,8,17,.86));
}

/* v0.6 transparency rhythm requested by Marcelo
   - Hero/front view: direct to starfield, no section overlay.
   - Light sections: black at 20% opacity over animated stars.
   - Dark sections: black at 40% opacity over animated stars.
   - Keep subtle editorial cyan/gold glows but reduce their dominance. */
html{background:#02060e;}
body{
  background:transparent;
}
#starfield{
  opacity:.88;
  background:
    radial-gradient(circle at 50% 38%, rgba(45,140,255,.16), transparent 32%),
    radial-gradient(circle at 74% 8%, rgba(72,223,244,.10), transparent 30%),
    linear-gradient(180deg,#01040b 0%,#02060e 44%,#00030a 100%);
}
.hero,
.hero-editorial{
  background:transparent !important;
  border-top:0;
}
main > .section::after{
  background:
    radial-gradient(circle at 18% 20%, rgba(72,223,244,.035), transparent 34%),
    radial-gradient(circle at 78% 72%, rgba(243,200,107,.020), transparent 32%);
  opacity:.62;
}
#que-es,
#aula,
#biblioteca{
  background:rgba(0,0,0,.20) !important;
  backdrop-filter:blur(1px);
}
#experimentos,
#metodo,
#marcelo{
  background:rgba(0,0,0,.40) !important;
  backdrop-filter:blur(1px);
}
.aula-band{
  background:rgba(0,0,0,.20) !important;
}
.section{
  border-top:1px solid rgba(255,255,255,.07);
}
.site-header{
  background:linear-gradient(180deg,rgba(2,6,14,.76),rgba(2,6,14,.24));
}


/* v0.7 restore editorial illumination while keeping v0.6 transparency rhythm */
main > .section{position:relative;overflow:hidden;isolation:isolate;}
main > .section::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  z-index:0;
  opacity:.95;
}
main > .section::after{
  background:
    radial-gradient(circle at 18% 20%, rgba(72,223,244,.055), transparent 34%),
    radial-gradient(circle at 78% 72%, rgba(243,200,107,.030), transparent 32%);
  opacity:.75;
}
main > .section > *{position:relative;z-index:1;}

#que-es::before,
#aula::before,
#biblioteca::before{
  background:
    radial-gradient(circle at 14% 22%, rgba(72,223,244,.12), transparent 0 26%),
    radial-gradient(circle at 84% 76%, rgba(243,200,107,.08), transparent 0 24%),
    linear-gradient(135deg, rgba(72,223,244,.04), transparent 40%, rgba(243,200,107,.03) 78%, transparent 100%);
}

#experimentos::before,
#metodo::before,
#marcelo::before{
  background:
    radial-gradient(circle at 78% 16%, rgba(72,223,244,.10), transparent 0 24%),
    radial-gradient(circle at 16% 82%, rgba(243,200,107,.06), transparent 0 22%),
    linear-gradient(180deg, rgba(255,255,255,.015), transparent 26%, rgba(72,223,244,.02) 100%);
}

.aula-band{
  background:
    linear-gradient(180deg, rgba(0,0,0,.20), rgba(0,0,0,.20)),
    radial-gradient(circle at 16% 22%, rgba(72,223,244,.14), transparent 28%),
    radial-gradient(circle at 84% 76%, rgba(243,200,107,.08), transparent 24%),
    linear-gradient(135deg, rgba(72,223,244,.05), transparent 42%, rgba(243,200,107,.04) 78%, transparent 100%) !important;
}


/* v0.8 stronger editorial atmosphere requested by Marcelo
   - a bit more cyan/gold radial gradients
   - softer halo glow
   - slightly stronger editorial panel feeling */
main > .section::before{
  opacity:1;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.05),
    inset 0 -1px 0 rgba(255,255,255,.03),
    0 0 0 1px rgba(255,255,255,.02);
}
main > .section::after{
  background:
    radial-gradient(circle at 18% 20%, rgba(72,223,244,.085), transparent 36%),
    radial-gradient(circle at 78% 72%, rgba(243,200,107,.050), transparent 34%),
    radial-gradient(circle at 52% 6%, rgba(255,255,255,.020), transparent 24%);
  opacity:.88;
}

#que-es::before,
#aula::before,
#biblioteca::before{
  background:
    radial-gradient(circle at 12% 22%, rgba(72,223,244,.17), transparent 0 29%),
    radial-gradient(circle at 86% 76%, rgba(243,200,107,.11), transparent 0 26%),
    radial-gradient(circle at 46% -8%, rgba(255,255,255,.035), transparent 0 24%),
    linear-gradient(135deg, rgba(72,223,244,.055), transparent 40%, rgba(243,200,107,.048) 78%, transparent 100%);
}

#experimentos::before,
#metodo::before,
#marcelo::before{
  background:
    radial-gradient(circle at 80% 16%, rgba(72,223,244,.14), transparent 0 27%),
    radial-gradient(circle at 16% 84%, rgba(243,200,107,.09), transparent 0 24%),
    radial-gradient(circle at 48% -10%, rgba(255,255,255,.025), transparent 0 22%),
    linear-gradient(180deg, rgba(255,255,255,.02), transparent 28%, rgba(72,223,244,.028) 100%);
}

.aula-band{
  background:
    linear-gradient(180deg, rgba(0,0,0,.20), rgba(0,0,0,.20)),
    radial-gradient(circle at 15% 22%, rgba(72,223,244,.18), transparent 30%),
    radial-gradient(circle at 84% 76%, rgba(243,200,107,.10), transparent 26%),
    radial-gradient(circle at 50% -12%, rgba(255,255,255,.035), transparent 24%),
    linear-gradient(135deg, rgba(72,223,244,.06), transparent 42%, rgba(243,200,107,.05) 78%, transparent 100%) !important;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.05),
    inset 0 -1px 0 rgba(255,255,255,.03),
    0 18px 50px rgba(0,0,0,.10);
}

.section{
  border-top:1px solid rgba(255,255,255,.08);
  box-shadow: inset 0 18px 40px rgba(255,255,255,.015);
}


/* v0.9 Marcelo copy + real portada crops */
.thumb.thumb-photo{
  background:#03060d;
}
.thumb.thumb-photo img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  filter:saturate(.96) contrast(1.03) brightness(.96);
  transform:scale(1.01);
}
.thumb.thumb-photo::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(2,6,14,.08), rgba(2,6,14,.04) 32%, rgba(2,6,14,.12) 68%, rgba(2,6,14,.34));
  pointer-events:none;
}
.experiment-card{
  min-height:470px;
}
.experiment-card p{
  font-size:.95rem;
  line-height:1.62;
}
.experiment-card h3{
  font-size:1rem;
}
.section-head{max-width:1040px;}
@media(max-width:680px){
  .experiment-card{min-height:0;}
  .thumb{height:230px;}
}


/* v0.9.2 social icons + clean-frame covers */
.social-nav{
  display:flex;
  align-items:center;
  gap:12px;
  margin-left:2px;
  padding-left:10px;
  border-left:1px solid rgba(255,255,255,.12);
}
.social-nav a,
.social-footer a{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:#ffffff;
  text-decoration:none;
  opacity:.78;
  transition:opacity .18s ease, transform .18s ease, color .18s ease;
}
.social-nav a:hover,
.social-footer a:hover{
  opacity:1;
  color:var(--cyan);
  transform:translateY(-1px);
}
.social-nav svg,
.social-footer svg{
  width:19px;
  height:19px;
  stroke:currentColor;
  fill:none;
  stroke-width:1.8;
  stroke-linecap:round;
  stroke-linejoin:round;
}
.social-nav svg path[ d^="M10.2" ],
.social-footer svg path[ d^="M10.2" ]{
  fill:currentColor;
  stroke:none;
}
.social-footer{
  align-items:center;
  gap:18px;
}
.social-footer a{
  gap:8px;
  font-size:.76rem;
  text-transform:uppercase;
  letter-spacing:.13em;
}
.thumb.thumb-photo img{
  filter:saturate(1.02) contrast(1.02) brightness(.98);
}
.thumb.thumb-photo::after{
  background:
    radial-gradient(circle at 50% 45%, transparent 0 45%, rgba(2,6,14,.16) 78%, rgba(2,6,14,.36) 100%),
    linear-gradient(180deg, rgba(2,6,14,.02), rgba(2,6,14,.08) 64%, rgba(2,6,14,.25));
}
@media(max-width:1100px){
  .social-nav{display:none;}
}