/* ═══════════════════════════════════════════════════════════════
   MUA — South Anomaly Monitoring Unit
   FIUNA · GuaraníSat-2
   ═══════════════════════════════════════════════════════════════ */

:root{
  /* surfaces */
  --void:#05070F;
  --deep:#080C17;
  --panel:#0C1220;
  --panel-2:#101829;
  --line:rgba(125,165,220,.14);
  --line-2:rgba(125,165,220,.28);

  /* ink */
  --ink:#E7EEFA;
  --dim:#8C9DBA;
  --dimmer:#76859F;

  /* signal palette — mapped to the particle journey */
  --amber:#FFB454;   /* partícula / energía */
  --violet:#8B7BFF;  /* centelleo 420 nm */
  --cyan:#46E0FF;    /* SiPM / digital */
  --green:#3DDC97;   /* verificado */
  --red:#FF6B6B;

  --maxw:1200px;
  --gut:clamp(20px,5vw,64px);

  --f-disp:'Space Grotesk',system-ui,sans-serif;
  --f-body:'Inter',system-ui,sans-serif;
  --f-mono:'IBM Plex Mono',ui-monospace,monospace;

  --ease:cubic-bezier(.22,1,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
html.lenis,html.lenis body{height:auto}
html.lenis{scroll-behavior:auto!important}
html.lenis.lenis-stopped{overflow:clip}
.lenis.lenis-smooth [data-lenis-prevent]{overscroll-behavior:contain}
body{
  margin:0;
  background:var(--void);
  color:var(--ink);
  font-family:var(--f-body);
  font-size:clamp(15px,1.02vw,17px);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
table{border-collapse:collapse;width:100%}
code{font-family:var(--f-mono);font-size:.88em}

h1,h2,h3{font-family:var(--f-disp);font-weight:600;letter-spacing:-.02em;line-height:1.1;margin:0}
h2{font-size:clamp(28px,3.6vw,52px)}
h3{font-size:clamp(18px,1.5vw,23px);letter-spacing:-.01em}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}

.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
.tx-dim{color:var(--dimmer)}

/* ── campo de estrellas de fondo ──────────────────────────── */
.starfield{position:fixed;inset:0;z-index:0;pointer-events:none;display:block}
/* el contenido va por encima del campo */
main,.foot{position:relative;z-index:1}

/* ── grain / scanline overlay ─────────────────────────────── */
.grain{
  position:fixed;inset:0;z-index:900;pointer-events:none;
  opacity:.16;
  background-image:
    repeating-linear-gradient(0deg,rgba(255,255,255,.028) 0 1px,transparent 1px 3px);
}

/* ═══════════════════ NAV ═══════════════════ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:800;
  display:flex;align-items:center;gap:24px;
  padding:14px var(--gut);
  border-bottom:1px solid transparent;
  transition:background .4s var(--ease),border-color .4s var(--ease),backdrop-filter .4s;
}
.nav.is-stuck{
  background:rgba(5,7,15,.96);
  border-bottom-color:var(--line);
}
.nav__brand{
  display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto;
  opacity:0;pointer-events:none;transition:opacity .2s linear;
}
.nav__brand.is-on{pointer-events:auto}
.nav__patch{width:34px;height:34px;flex:none;color:var(--ink);display:block}
.nav__patch svg{width:100%;height:100%;display:block}
.nav__wordmark{display:flex;flex-direction:column;line-height:1.12}
.nav__wordmark b{font-family:var(--f-disp);font-size:16px;letter-spacing:.16em}
.nav__wordmark i{font-family:var(--f-mono);font-style:normal;font-size:9.5px;letter-spacing:.14em;color:var(--dimmer);text-transform:uppercase}
.nav__links{display:flex;gap:26px}
.nav__links a{
  font-family:var(--f-mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--dim);text-decoration:none;padding:6px 0;position:relative;
  transition:color .25s;
}
.nav__links a::after{
  content:'';position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--cyan);
  transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease);
}
.nav__links a:hover{color:var(--ink)}
.nav__links a:hover::after,.nav__links a.is-active::after{transform:scaleX(1)}
.nav__links a.is-active{color:var(--ink)}
.nav__burger{display:none;flex-direction:column;gap:5px;padding:8px}
.nav__burger span{width:22px;height:1.5px;background:var(--ink);transition:transform .3s var(--ease),opacity .3s}

/* ═══════════════════ PARTICLE RAIL ═══════════════════ */
.rail{
  position:fixed;right:max(14px,2vw);top:50%;transform:translateY(-50%);
  z-index:700;display:flex;gap:12px;align-items:stretch;
  opacity:0;transition:opacity .5s var(--ease);
}
.rail.is-on{opacity:1}
.rail__track{width:1px;background:var(--line);position:relative;border-radius:1px}
.rail__fill{position:absolute;top:0;left:0;width:100%;height:0;background:linear-gradient(180deg,var(--amber),var(--violet) 30%,var(--cyan) 65%,var(--green));box-shadow:0 0 10px rgba(70,224,255,.5)}
.rail__stops{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;justify-content:space-between;gap:9px}
.rail__stops li{
  display:flex;align-items:baseline;gap:8px;
  font-family:var(--f-mono);font-size:9.5px;letter-spacing:.09em;text-transform:uppercase;
  color:var(--dimmer);opacity:.45;transition:opacity .35s,color .35s,transform .35s var(--ease);
}
.rail__stops li b{font-weight:500;font-size:8.5px}
.rail__stops li.is-on{opacity:1;color:var(--ink);transform:translateX(-3px)}
.rail__stops li.is-past{opacity:.7;color:var(--dim)}

/* ═══════════════════ COMMON BLOCKS ═══════════════════ */
.sec{position:relative;padding:clamp(80px,11vh,150px) 0;border-top:1px solid var(--line)}
.sec__head{max-width:900px;margin-bottom:clamp(40px,6vw,72px)}
.sec__note{color:var(--dim);margin-top:18px;max-width:70ch;font-size:1.02em}

.eyebrow{
  font-family:var(--f-mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--cyan);margin:0 0 16px;display:flex;align-items:center;gap:12px;
}
.eyebrow i{
  font-style:normal;color:var(--dimmer);
  border:1px solid var(--line-2);border-radius:3px;padding:2px 6px;font-size:10px;
}

.lead{font-size:1.14em;color:var(--ink)}

[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
[data-reveal].is-in{opacity:1;transform:none}

.btn{
  font-family:var(--f-mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;
  padding:10px 18px;border:1px solid var(--line-2);border-radius:2px;
  transition:border-color .25s,background .25s,color .25s;
}
.btn--ghost:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(70,224,255,.06)}

.chip{
  font-family:var(--f-mono);font-size:11px;letter-spacing:.18em;
  padding:6px 12px;border:1px solid var(--line-2);border-radius:2px;color:var(--dim);
}
.chip--sep{border:0;padding:6px 0;color:var(--dimmer)}
.chip--live{border-color:rgba(61,220,151,.4);color:var(--green);position:relative;padding-left:24px}
.chip--live::before{
  content:'';position:absolute;left:11px;top:50%;margin-top:-3px;width:6px;height:6px;border-radius:50%;
  background:var(--green);box-shadow:0 0 0 0 rgba(61,220,151,.6);animation:pulseDot 2.4s infinite;
}
@keyframes pulseDot{
  0%{box-shadow:0 0 0 0 rgba(61,220,151,.5)}
  70%{box-shadow:0 0 0 9px rgba(61,220,151,0)}
  100%{box-shadow:0 0 0 0 rgba(61,220,151,0)}
}

.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;margin-top:34px}
.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.mini{
  border:1px solid var(--line);border-radius:4px;padding:20px;background:var(--panel);
  transition:border-color .3s,transform .3s var(--ease);
}
.mini:hover{border-color:var(--line-2);transform:translateY(-2px)}
.mini b{display:block;font-family:var(--f-disp);font-size:15px;margin-bottom:8px}
.mini p{color:var(--dim);font-size:.94em;margin:0}

.note{
  border-left:2px solid var(--line-2);padding:18px 22px;background:var(--panel);
  border-radius:0 4px 4px 0;margin-top:30px;color:var(--dim);font-size:.97em;
}
.note b{color:var(--ink)}
.note--ok{border-left-color:var(--green)}
.note--warn{border-left-color:var(--amber)}

.callout{
  border:1px solid var(--line-2);border-radius:4px;padding:22px;margin:28px 0;
  background:linear-gradient(135deg,rgba(70,224,255,.06),transparent 60%);
}
.callout p{font-size:1.06em;margin-bottom:8px}
.callout small{color:var(--dim);font-size:.9em}

.tech{font-family:var(--f-mono);font-size:12px;color:var(--dimmer);letter-spacing:.04em;margin:10px 0 0}
.tech code{color:var(--cyan);background:rgba(70,224,255,.08);padding:2px 7px;border-radius:2px}

.tag{
  display:inline-block;margin-top:12px;font-family:var(--f-mono);font-size:10.5px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--dimmer);
  border:1px solid var(--line);border-radius:2px;padding:4px 9px;
}

.tbl{font-size:.93em}
.tbl th,.tbl td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl thead th{
  font-family:var(--f-mono);font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--dimmer);border-bottom-color:var(--line-2);
}
.tbl td{color:var(--dim)}
.tbl td:first-child{color:var(--ink)}
.tbl .ctr{text-align:center}
.tbl__note{margin-top:14px;font-size:.88em;color:var(--dimmer)}
.tbl__lead{margin:-6px 0 16px;font-size:.92em;color:var(--dim)}

figure{margin:0}
figcaption{font-size:.87em;color:var(--dim);margin-top:12px;line-height:1.55}
figcaption b{color:var(--ink);font-weight:500}
figcaption small{display:block;margin-top:6px;color:var(--dimmer);font-size:.92em}

.fig-wide{margin-top:clamp(40px,6vw,70px)}

/* Los graficos no se encogen por debajo de lo legible: en pantallas chicas
   la caja scrollea en horizontal en vez de achicar la tipografia del SVG. */
.chartbox{
  overflow-x:auto;overscroll-behavior-x:contain;border-radius:8px;
  border:1px solid rgba(70,224,255,.24);
  background:radial-gradient(circle at 50% 15%,rgba(70,224,255,.08),transparent 55%),#080d18;
  box-shadow:0 0 0 1px rgba(70,224,255,.04) inset,0 0 26px rgba(70,224,255,.08);
}
.chartbox img{min-width:760px;width:100%;height:auto;filter:drop-shadow(0 0 8px rgba(70,224,255,.16))}
.chartbox::-webkit-scrollbar{height:8px}
.chartbox::-webkit-scrollbar-track{background:rgba(125,165,220,.06);border-radius:4px}
.chartbox::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:4px}
.chartbox{scrollbar-width:thin;scrollbar-color:var(--line-2) transparent}
.fig-wide img.lowres,.swfigs img.lowres{max-width:min(100%,720px);margin-inline:auto}
.anomaly__fig img{max-width:min(100%,620px)}
.fig-wide img{
  width:100%;border-radius:6px;border:1px solid var(--line);
  background:rgba(12,18,32,.55);padding:clamp(10px,1.4vw,20px);
}
.swfigs{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:26px;margin-top:40px}
.swfigs figure{padding:10px;border:1px solid rgba(139,123,255,.25);border-radius:8px;background:#080d18;box-shadow:0 0 24px rgba(139,123,255,.08)}
.swfigs img{width:100%;border-radius:6px;background:transparent;padding:clamp(8px,1.2vw,16px);filter:drop-shadow(0 0 8px rgba(139,123,255,.14))}

/* ═══════════════════ 01 HERO ═══════════════════ */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:center;
  overflow:hidden;border-top:0;
}
.hero__canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero__vignette{
  position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(120% 90% at 78% 45%,transparent 30%,rgba(5,7,15,.75) 72%,var(--void) 100%),
    linear-gradient(90deg,var(--void) 4%,rgba(5,7,15,.82) 30%,transparent 62%);
}
.hero__inner{position:relative;z-index:2;padding:130px var(--gut) 120px;width:100%;max-width:900px}
.hero__slot{
  margin-bottom:28px;display:flex;align-items:center;flex-wrap:wrap;
  gap:clamp(18px,2.2vw,30px);
}
.hero__orgs{
  display:flex;align-items:center;gap:clamp(16px,1.8vw,26px);
  padding-left:clamp(18px,2.2vw,30px);border-left:1px solid var(--line);
}
.hero__org{display:block;opacity:.72;transition:opacity .2s linear}
.hero__org:hover,.hero__org:focus-visible{opacity:1}
.hero__org img{display:block;width:auto;height:clamp(28px,2.6vw,36px);object-fit:contain}
.hero__org--fiuna img{filter:invert(1)}
.hero__patch{display:block;width:clamp(108px,10vw,144px);height:clamp(108px,10vw,144px);color:var(--ink);opacity:.98}
.hero__patch svg{width:100%;height:100%;display:block}
/* columna con hijos que se ajustan al contenido: el morph mide anchos reales */
.hero__title{margin:0 0 22px;display:flex;flex-direction:column;align-items:flex-start}
.hero__acronym{
  display:block;font-family:var(--f-disp);font-weight:700;
  width:max-content;max-width:none;overflow:visible;
  font-size:clamp(64px,13vw,190px);line-height:.92;letter-spacing:-.025em;
  color:var(--ink);white-space:nowrap;padding:0 .22em .04em .02em;
  text-shadow:0 0 28px rgba(70,224,255,.14),0 2px 0 rgba(255,255,255,.08);
}
.hero__expand{
  display:block;margin-top:14px;
  font-family:var(--f-mono);font-weight:400;
  font-size:clamp(13px,1.5vw,21px);letter-spacing:.24em;text-transform:uppercase;color:var(--cyan);
}
.hero__sub{max-width:44ch;font-size:clamp(16px,1.35vw,20px);color:var(--dim);margin-bottom:32px}
.hero__chips{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:46px}
.hero__stats{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;
  margin:0;background:var(--line);border:1px solid var(--line);max-width:760px;
}
.hero__stats>div{background:rgba(8,12,23,.90);padding:16px 18px}
.hero__stats dt{
  font-family:var(--f-mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--dimmer);margin-bottom:6px;
}
.hero__stats dd{margin:0;font-family:var(--f-disp);font-size:clamp(22px,2.4vw,30px);font-weight:600;letter-spacing:-.02em}
.hero__stats dd small{font-size:.44em;color:var(--dim);margin-left:4px;font-weight:400;letter-spacing:0}

.hero__scroll{
  position:absolute;left:var(--gut);bottom:34px;z-index:3;
  display:flex;align-items:center;gap:12px;text-decoration:none;
  font-family:var(--f-mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--dimmer);
}
.hero__scroll span{width:1px;height:38px;background:linear-gradient(180deg,var(--cyan),transparent);position:relative;overflow:hidden}
.hero__scroll span::after{content:'';position:absolute;inset:0;background:var(--cyan);animation:scrollDrop 2.2s var(--ease) infinite}
@keyframes scrollDrop{0%{transform:translateY(-100%)}60%,100%{transform:translateY(100%)}}
.hero__scroll em{font-style:normal}

/* ═══════════════════ 02 ANOMALY ═══════════════════ */
.sec--anomaly{
  background:radial-gradient(70% 55% at 88% 12%,rgba(139,123,255,.09),transparent 65%);
}
.anomaly{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,5vw,64px);align-items:start}
.anomaly__fig img{width:100%;border-radius:6px;border:1px solid var(--line);background:rgba(12,18,32,.55);padding:12px}
.anomaly__fig{position:sticky;top:110px}
.why{margin-top:clamp(50px,7vw,86px);border-top:1px solid var(--line);padding-top:36px;max-width:78ch}
.why h3{margin-bottom:14px}
.why p{color:var(--dim)}
.why b{color:var(--ink)}
.technical-details{
  margin-top:clamp(28px,4vw,46px);border:1px solid var(--line);border-radius:6px;
  background:rgba(12,18,32,.58);overflow:hidden;
}
.technical-details>summary{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:18px 22px;cursor:pointer;list-style:none;color:var(--ink);
  font-family:var(--f-disp);font-weight:600;transition:background .25s,border-color .25s;
}
.technical-details>summary::-webkit-details-marker{display:none}
.technical-details>summary::after{
  content:'+';flex:none;color:var(--cyan);font:500 22px/1 var(--f-mono);transition:transform .25s;
}
.technical-details>summary:hover{background:rgba(70,224,255,.055)}
.technical-details[open]>summary{background:rgba(70,224,255,.045);border-bottom:1px solid var(--line)}
.technical-details[open]>summary::after{transform:rotate(45deg)}
.technical-details__body{padding:clamp(20px,3vw,34px)}
.technical-details__body>:first-child{margin-top:0}
.technical-details__body>:last-child{margin-bottom:0}
.technical-details__body p{color:var(--dim)}
.technical-details__body b{color:var(--ink)}
.technical-details .block-diagram{left:auto;translate:none;width:100%;max-width:100%;margin-top:0}

/* ═══════════════════ 03 LINEAGE ═══════════════════ */
.timeline{list-style:none;margin:0;padding:0;position:relative}
.timeline::before{
  content:'';position:absolute;left:clamp(52px,7vw,92px);top:12px;bottom:12px;width:1px;
  background:linear-gradient(180deg,transparent,var(--line-2) 8%,var(--line-2) 92%,transparent);
}
.tl{display:grid;grid-template-columns:clamp(52px,7vw,92px) 1fr;gap:clamp(22px,3vw,46px);padding:20px 0 34px;position:relative}
.tl__year{
  font-family:var(--f-mono);font-size:clamp(13px,1.2vw,16px);letter-spacing:.04em;color:var(--dimmer);
  text-align:right;padding-top:2px;position:relative;
}
.tl__body{position:relative;padding-left:26px}
.tl__body::before{
  content:'';position:absolute;left:-5px;top:9px;width:9px;height:9px;border-radius:50%;
  background:var(--void);border:1px solid var(--line-2);
}
.tl--hi .tl__body::before{background:var(--cyan);border-color:var(--cyan);box-shadow:0 0 12px rgba(70,224,255,.6)}
.tl--hi .tl__year{color:var(--cyan)}
.tl__body h3{margin-bottom:8px}
.tl__who{font-family:var(--f-mono);font-size:12px;color:var(--cyan);letter-spacing:.02em;margin-bottom:10px;line-height:1.7}
.tl__body p{color:var(--dim);max-width:62ch}
.lineage__msg{
  margin-top:26px;padding:28px 0 0;border-top:1px solid var(--line);
  font-size:clamp(17px,1.7vw,23px);font-family:var(--f-disp);color:var(--dim);max-width:70ch;line-height:1.45;
}
.lineage__msg b{color:var(--ink);font-weight:600}

/* ═══════════════════ 04 INSTRUMENT ═══════════════════ */
.units{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.unit{border:1px solid var(--line);border-radius:6px;padding:clamp(22px,2.5vw,34px);background:var(--panel);position:relative;overflow:hidden}
.unit::after{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,var(--cyan),transparent 70%);opacity:.5}
.unit__tag{
  font-family:var(--f-mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--cyan);margin-bottom:14px;
}
.unit__who{font-size:.9em;color:var(--dimmer);margin:10px 0 18px}
.ticks{list-style:none;margin:0 0 22px;padding:0}
.ticks li{position:relative;padding-left:22px;margin-bottom:9px;color:var(--dim);font-size:.95em}
.ticks li::before{content:'';position:absolute;left:0;top:.62em;width:9px;height:1px;background:var(--cyan)}
.unit__fig img{width:100%;border-radius:4px;border:1px solid var(--line);background:rgba(12,18,32,.75);padding:8px}

.block-diagram{
  position:relative;left:50%;translate:-50% 0;
  width:min(1500px,calc(100vw - 32px));margin-top:clamp(36px,5vw,60px);
  overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:thin;scrollbar-color:var(--cyan) transparent;
}
.block-diagram::-webkit-scrollbar{height:7px}
.block-diagram::-webkit-scrollbar-thumb{background:linear-gradient(90deg,var(--violet),var(--cyan));border-radius:8px}
.block-diagram img{
  width:100%;min-width:1000px;border-radius:8px;border:1px solid rgba(70,224,255,.22);
  background:#05070f;padding:clamp(6px,.8vw,12px);
  box-shadow:0 0 30px rgba(70,224,255,.07),0 0 0 1px rgba(139,123,255,.04) inset;
}

.chain{margin-top:clamp(50px,7vw,86px);border-top:1px solid var(--line);padding-top:42px}
.chain__title{margin-bottom:28px;max-width:26ch}
.chain__flow{
  list-style:none;margin:0;padding:0;display:grid;
  grid-template-columns:repeat(auto-fit,minmax(128px,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line);
}
.chain__flow li{
  background:var(--panel);padding:16px 14px;position:relative;
  transition:background .3s;
}
.chain__flow li:hover{background:var(--panel-2)}
.chain__flow b{display:block;font-family:var(--f-disp);font-size:13px;margin-bottom:5px}
.chain__flow span{font-family:var(--f-mono);font-size:10px;color:var(--dimmer);letter-spacing:.04em}
.chain__flow li::after{
  content:'';position:absolute;left:0;bottom:0;height:2px;width:100%;
  background:linear-gradient(90deg,var(--amber),var(--violet),var(--cyan),var(--green));
  opacity:.25;
}

/* ═══════════════════ 05 DETECT ═══════════════════ */
.sec--detect{background:radial-gradient(60% 50% at 20% 20%,rgba(139,123,255,.08),transparent 70%)}
.detect{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(30px,4vw,56px);align-items:start}
.detect__stage{position:sticky;top:100px}
.dsvg{width:100%;height:auto;background:linear-gradient(180deg,var(--panel),#070B14);border:1px solid var(--line);border-radius:6px}
.dlabel{font-family:'IBM Plex Mono',monospace;font-size:11px;fill:#6E80A0;letter-spacing:.1em}
.detect__ctrl{display:flex;align-items:center;gap:16px;margin-top:16px;flex-wrap:wrap}
.detect__step{font-family:var(--f-mono);font-size:11.5px;color:var(--cyan);letter-spacing:.06em}
.detect__steps{list-style:none;margin:0;padding:0}
.detect__steps li{border-top:1px solid var(--line);padding:24px 0;position:relative;padding-left:52px}
.detect__steps li:last-child{border-bottom:1px solid var(--line)}
.detect__steps b{
  position:absolute;left:0;top:26px;font-family:var(--f-mono);font-size:11px;color:var(--dimmer);letter-spacing:.1em;
}
.detect__steps h3{margin-bottom:8px;font-size:clamp(16px,1.3vw,19px)}
.detect__steps p{color:var(--dim);font-size:.95em}

/* ═══════════════════ 06 SIGNAL CHAIN ═══════════════════ */
.sigchain{border:1px solid var(--line);border-radius:6px;background:var(--panel);overflow:hidden}
.sigchain__stages{
  display:flex;align-items:stretch;gap:0;flex-wrap:wrap;
  border-bottom:1px solid var(--line);padding:8px;
}
.sst{
  flex:1 1 130px;text-align:left;padding:13px 15px;border-radius:4px;
  border:1px solid transparent;transition:background .25s,border-color .25s;
}
.sst b{display:block;font-family:var(--f-disp);font-size:13px;margin-bottom:3px;color:var(--dim);transition:color .25s}
.sst span{font-family:var(--f-mono);font-size:10px;color:var(--dimmer);letter-spacing:.04em}
.sst:hover{background:var(--panel-2)}
.sst.is-active{background:rgba(70,224,255,.07);border-color:rgba(70,224,255,.3)}
.sst.is-active b{color:var(--cyan)}
.sst__arrow{align-self:center;color:var(--dimmer);font-size:13px;padding:0 4px}
.sigchain__scope{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(20px,3vw,40px);padding:clamp(20px,3vw,36px)}
.scope{width:100%;height:auto;background:#060A13;border:1px solid var(--line);border-radius:4px}
.scope__grid path{stroke:rgba(125,165,220,.08);stroke-width:1;fill:none}
.scope__thr{stroke:var(--amber);stroke-width:1;stroke-dasharray:4 5;opacity:0;transition:opacity .4s}
.scope__thr.is-on{opacity:.65}
.scope__wave{fill:none;stroke:var(--cyan);stroke-width:2.4;stroke-linejoin:round;filter:drop-shadow(0 0 6px rgba(70,224,255,.5))}
.sigchain__copy h3{margin-bottom:12px;color:var(--cyan)}
.sigchain__copy p{color:var(--dim);font-size:.96em}
.fn{margin-top:26px}

/* ═══════════════════ 07 SiPM ═══════════════════ */
.sipm{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,4vw,58px);align-items:center}
.eq{
  display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;
  font-family:var(--f-disp);font-size:clamp(28px,3.4vw,46px);font-weight:600;margin-bottom:28px;
}
.eq__op{color:var(--dimmer);font-weight:400}
.eq__v--bd{color:var(--amber)}
.eq__v--ov{color:var(--cyan)}
.eqkey{list-style:none;margin:0 0 24px;padding:0}
.eqkey li{display:flex;gap:12px;align-items:flex-start;margin-bottom:11px;color:var(--dim);font-size:.95em}
.eqkey b{color:var(--ink);font-weight:500;font-family:var(--f-mono);font-size:.95em;margin-right:4px}
.eqkey em{color:var(--amber);font-style:normal}
.k{width:10px;height:10px;border-radius:2px;flex:none;margin-top:6px;background:var(--ink)}
.k--bd{background:var(--amber)}
.k--ov{background:var(--cyan)}
.sipm__eq>p{color:var(--dim)}
.iv{width:100%;height:auto;background:var(--panel);border:1px solid var(--line);border-radius:6px}
.iv__axes path{stroke:var(--line-2);fill:none}
.iv__curve{fill:none;stroke:var(--cyan);stroke-width:2.4;filter:drop-shadow(0 0 8px rgba(70,224,255,.45));
  stroke-dasharray:640;stroke-dashoffset:640;transition:stroke-dashoffset 1.6s var(--ease)}
.is-in .iv__curve{stroke-dashoffset:0}
.iv__bd path{stroke:var(--amber);opacity:.7;fill:none}
.iv__bd text{fill:var(--amber)}
.iv__op path{stroke:var(--green);opacity:.7;fill:none}
.iv__op circle{fill:var(--green);filter:drop-shadow(0 0 8px rgba(61,220,151,.8))}
.iv__optxt{fill:var(--green)}
.iv__ov path{stroke:var(--dim);fill:none}
.monitor{margin-top:clamp(36px,5vw,58px)}
.mon{border:1px solid var(--line);border-radius:4px;padding:16px 18px;background:var(--panel)}
.mon b{display:block;font-family:var(--f-mono);font-size:11.5px;letter-spacing:.06em;color:var(--cyan);margin-bottom:8px}
.mon p{font-size:.9em;color:var(--dim);margin:0}

/* ═══════════════════ 08 CONTROL UNIT ═══════════════════ */
.mcu{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(30px,4vw,60px);align-items:start}
.mcu__core{position:sticky;top:120px;display:flex;justify-content:center;padding:20px 0}
.chip3d{position:relative;width:min(100%,260px);aspect-ratio:1;display:grid;place-items:center}
.chip3d__body{
  width:78%;height:78%;border-radius:8px;display:grid;place-content:center;text-align:center;
  background:linear-gradient(145deg,#1A2233,#0B1120);
  border:1px solid rgba(125,165,220,.26);
  box-shadow:0 22px 48px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.07);
}
.chip3d__body b{font-family:var(--f-mono);font-size:13px;letter-spacing:.1em;line-height:1.5}
.chip3d__body small{display:block;margin-top:8px;font-family:var(--f-mono);font-size:9.5px;letter-spacing:.2em;color:var(--dimmer)}
.chip3d__pins{position:absolute;display:block;background:
  repeating-linear-gradient(90deg,rgba(125,165,220,.45) 0 3px,transparent 3px 9px)}
.chip3d__pins--t{top:4%;left:16%;right:16%;height:9%}
.chip3d__pins--b{bottom:4%;left:16%;right:16%;height:9%}
.chip3d__pins--l{left:4%;top:16%;bottom:16%;width:9%;background:
  repeating-linear-gradient(0deg,rgba(125,165,220,.45) 0 3px,transparent 3px 9px)}
.chip3d__pins--r{right:4%;top:16%;bottom:16%;width:9%;background:
  repeating-linear-gradient(0deg,rgba(125,165,220,.45) 0 3px,transparent 3px 9px)}
.chip3d::after{
  content:'';position:absolute;inset:-14%;border-radius:50%;
  background:radial-gradient(circle,rgba(70,224,255,.13),transparent 62%);
  animation:breathe 5s ease-in-out infinite;
}
@keyframes breathe{0%,100%{opacity:.6;transform:scale(.97)}50%{opacity:1;transform:scale(1.04)}}

.parts{list-style:none;margin:0;padding:0}
.parts li{border-top:1px solid var(--line);padding:22px 0}
.parts li:last-child{border-bottom:1px solid var(--line)}
.parts__pn{
  display:inline-block;font-family:var(--f-mono);font-size:11px;letter-spacing:.06em;
  color:var(--cyan);background:rgba(70,224,255,.08);border:1px solid rgba(70,224,255,.22);
  padding:3px 9px;border-radius:2px;margin-bottom:10px;
}
.parts b{display:block;font-family:var(--f-disp);font-size:16px;margin-bottom:7px}
.parts p{color:var(--dim);font-size:.94em;margin:0;max-width:64ch}
.fmtag{
  font-style:normal;font-family:var(--f-mono);font-size:9.5px;letter-spacing:.12em;
  color:var(--green);border:1px solid rgba(61,220,151,.35);border-radius:2px;
  padding:1px 6px;margin-left:8px;vertical-align:middle;
}

/* ═══════════════════ 09 SOFTWARE / FSM ═══════════════════ */
.fsm{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(26px,3.5vw,48px);align-items:start}
.fsm__map{display:flex;flex-direction:column;align-items:center;gap:14px;
  border:1px solid var(--line);border-radius:6px;padding:clamp(20px,3vw,34px);background:var(--panel)}
.fsm__row{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;width:100%}
.st{
  border:1px solid var(--line-2);border-radius:4px;padding:13px 16px;text-align:center;
  background:var(--deep);min-width:148px;flex:1;
  transition:border-color .25s,background .25s,transform .25s var(--ease);
}
.st b{display:block;font-family:var(--f-disp);font-size:11.5px;letter-spacing:0;overflow-wrap:anywhere}
.st code{display:block;margin-top:5px;font-size:10.5px;color:var(--dimmer);letter-spacing:.08em}
.st:hover{border-color:var(--line-2);transform:translateY(-2px)}
.st.is-active{border-color:var(--cyan);background:rgba(70,224,255,.08);box-shadow:0 0 22px rgba(70,224,255,.14)}
.st.is-active code{color:var(--cyan)}
.st--end{border-color:rgba(255,107,107,.3)}
.st--end.is-active{border-color:var(--red);background:rgba(255,107,107,.08);box-shadow:0 0 22px rgba(255,107,107,.12)}
.fsm__panel{border-left:2px solid var(--cyan);padding:6px 0 6px 24px;position:sticky;top:120px}
.fsm__panel h3{margin-bottom:12px}
.fsm__panel p{color:var(--dim)}
.reqs{margin-top:clamp(44px,6vw,70px)}
.reqs h3{margin-bottom:20px}

/* ═══════════════════ 10 JOURNEY ═══════════════════ */
.sec--journey{background:linear-gradient(180deg,transparent,rgba(7,12,24,.85) 50%,transparent)}
.journey{list-style:none;margin:0;padding:0;counter-reset:j;position:relative}
.journey::before{
  content:'';position:absolute;left:0;top:0;bottom:0;width:2px;
  background:linear-gradient(180deg,var(--amber),var(--violet) 22%,var(--cyan) 55%,var(--green));
  opacity:.25;
}
.journey li{
  position:relative;padding:20px 0 20px 40px;border-bottom:1px solid var(--line);
  transition:transform .5s var(--ease);transform:translateX(-6px);
}
.journey li.is-on{transform:none}
.journey li b{color:var(--dim);transition:color .45s var(--ease)}
.journey li p{color:var(--dimmer);transition:color .45s var(--ease)}
.journey li .journey__n{transition:color .45s var(--ease)}
.journey li.is-on b{color:var(--ink)}
.journey li.is-on p{color:var(--dim)}
.journey li.is-on .journey__n{color:var(--cyan)}
.journey li::before{
  content:'';position:absolute;left:-4px;top:30px;width:10px;height:10px;border-radius:50%;
  background:var(--void);border:2px solid var(--line-2);transition:background .4s,border-color .4s,box-shadow .4s;
}
.journey li.is-on::before{background:var(--cyan);border-color:var(--cyan);box-shadow:0 0 14px rgba(70,224,255,.7)}
.journey__n{font-family:var(--f-mono);font-size:10.5px;color:var(--dimmer);letter-spacing:.12em;display:block;margin-bottom:5px}
.journey b{font-family:var(--f-disp);font-size:clamp(17px,1.8vw,24px);display:block;margin-bottom:6px}
.journey p{color:var(--dim);margin:0;font-size:.95em}

/* ═══════════════════ 11-13 GALLERIES ═══════════════════ */
.gal{
  display:flex;gap:clamp(14px,2vw,24px);overflow-x:auto;overscroll-behavior-x:contain;
  scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:thin;
  scrollbar-color:var(--cyan) rgba(125,165,220,.06);padding:2px 2px 14px;
}
.gal::-webkit-scrollbar{height:7px}
.gal::-webkit-scrollbar-track{background:rgba(125,165,220,.06);border-radius:8px}
.gal::-webkit-scrollbar-thumb{background:linear-gradient(90deg,var(--violet),var(--cyan));border-radius:8px}
.gal__item{
  position:relative;overflow:hidden;flex:0 0 calc(100% - 4px);min-width:0;
  display:grid;grid-template-rows:minmax(0,1fr) auto;scroll-snap-align:start;scroll-snap-stop:always;
  border-radius:10px;border:1px solid rgba(70,224,255,.2);
  background:linear-gradient(145deg,rgba(16,24,41,.94),rgba(5,7,15,.98));
  box-shadow:0 18px 50px rgba(0,0,0,.32),0 0 24px rgba(70,224,255,.06);
}
.gal__item img{
  width:100%;height:clamp(380px,70vh,760px);object-fit:contain;aspect-ratio:auto;
  padding:clamp(10px,1.8vw,22px);background:radial-gradient(circle at 50% 42%,rgba(70,224,255,.07),transparent 55%);
}
.gal__item--tall,.gal__item--wide{grid-row:auto;grid-column:auto}
.gal__item figcaption{
  position:static;margin:0;padding:16px clamp(16px,2.4vw,28px) 20px;
  border-top:1px solid var(--line);background:rgba(5,7,15,.72);
  font-size:.88em;color:var(--dim);opacity:1;transform:none;
}
.gal__controls{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin:0 0 14px}
.gal__count{min-width:70px;text-align:center;font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;color:var(--cyan)}
.gal__btn{
  width:42px;height:42px;border:1px solid var(--line-2);border-radius:50%;display:grid;place-items:center;
  color:var(--ink);background:rgba(12,18,32,.88);transition:border-color .25s,box-shadow .25s,transform .25s;
}
.gal__btn:hover,.gal__btn:focus-visible{border-color:var(--cyan);box-shadow:0 0 18px rgba(70,224,255,.2);transform:translateY(-1px)}
.gal__btn:disabled{opacity:.3;cursor:default;transform:none;box-shadow:none}

/* ═══════════════════ 12 TESTS ═══════════════════ */
.testgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:14px}
.acc{border:1px solid var(--line);border-radius:5px;background:var(--panel);overflow:hidden}
.acc summary{
  list-style:none;cursor:pointer;padding:18px 22px;display:flex;flex-direction:column;gap:4px;
  transition:background .25s;
}
.acc summary::-webkit-details-marker{display:none}
.acc summary:hover{background:var(--panel-2)}
.acc summary b{font-family:var(--f-disp);font-size:15px}
.acc summary span{font-family:var(--f-mono);font-size:10.5px;color:var(--cyan);letter-spacing:.07em}
.acc p{padding:0 22px 20px;color:var(--dim);font-size:.94em;margin:0}
.acc[open] summary{background:var(--panel-2)}
.accept{margin-top:clamp(36px,5vw,56px)}
.accept h3{margin-bottom:18px}

/* ═══════════════════ 13 KYUTECH ═══════════════════ */
.sec--kyutech{background:radial-gradient(60% 45% at 85% 0%,rgba(255,180,84,.07),transparent 65%)}
.kt{display:grid;grid-template-columns:1.3fr .7fr;gap:clamp(26px,4vw,54px);margin-bottom:clamp(36px,5vw,56px);align-items:start}
.kt__tests{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.kt__test{border:1px solid var(--line);border-radius:5px;padding:20px;background:var(--panel)}
.kt__test h3{font-size:16px;margin-bottom:10px;color:var(--amber)}
.kt__test p{color:var(--dim);font-size:.93em;margin:0}
.kt__facts{margin:0;display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
.kt__facts>div{background:var(--panel);padding:16px 18px}
.kt__facts dt{font-family:var(--f-mono);font-size:9.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--dimmer);margin-bottom:6px}
.kt__facts dd{margin:0;font-family:var(--f-disp);font-size:clamp(20px,2vw,26px);font-weight:600}
.kt__facts dd small{font-size:.5em;color:var(--dim);margin-left:3px;font-weight:400}
.kt__results{margin-top:clamp(30px,4vw,48px);display:grid;gap:14px}
.kt__results .note{margin-top:0}

/* ═══════════════════ 14 CDR ═══════════════════ */
.sec--cdr{padding:clamp(90px,14vh,170px) 0;background:linear-gradient(180deg,transparent,rgba(10,15,29,.88),transparent)}
.cdr{max-width:900px;margin-inline:auto;text-align:center}
.cdr .eyebrow{justify-content:center}
.cdr__eq{
  display:flex;align-items:center;justify-content:center;gap:clamp(14px,2.5vw,34px);flex-wrap:wrap;
  font-size:clamp(24px,4vw,56px);margin-bottom:30px;
}
.cdr__eq span:first-child{color:var(--dimmer)}
.cdr__eq em{font-style:normal;color:var(--amber);font-size:1.1em}
.cdr__eq span:last-child{color:var(--ink)}
.cdr__body{color:var(--dim);max-width:66ch;margin-inline:auto;font-size:1.05em}

/* ═══════════════════ 15 FLIGHT MODEL ═══════════════════ */
.cmp__switch{display:none;gap:8px;margin-bottom:18px}
.cmp__switch button{
  flex:1;padding:12px;border:1px solid var(--line-2);border-radius:3px;
  font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);
}
.cmp__switch button.is-active{border-color:var(--cyan);color:var(--cyan);background:rgba(70,224,255,.07)}
.tbl--cmp .col-fm{color:var(--ink)}
.tbl--cmp th.col-fm{color:var(--cyan)}
.tbl--cmp td:nth-child(2){color:var(--dimmer)}
.tbl--cmp td:nth-child(3){color:var(--dim)}
.fmwhy{margin-top:clamp(36px,5vw,56px)}
.absorber{margin-top:clamp(44px,6vw,70px);border:1px solid var(--line);border-radius:6px;padding:clamp(22px,3vw,36px);background:var(--panel)}
.absorber h3{margin-bottom:22px}
.absorber__grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(24px,3vw,44px)}
.calc__line{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:12px 0;border-bottom:1px solid var(--line)}
.calc__line span{font-family:var(--f-mono);font-size:11px;letter-spacing:.06em;color:var(--dimmer)}
.calc__line b{font-family:var(--f-disp);font-size:18px}
.calc__line--res{border-bottom:0;border-top:1px solid var(--line-2);margin-top:4px}
.calc__line--res b{color:var(--cyan);font-size:22px}
.absorber__txt p{color:var(--dim)}
.absorber__txt b{color:var(--ink)}
.gal--fm{margin-top:clamp(40px,5vw,64px)}

/* ═══════════════════ 16 RESULTS ═══════════════════ */
.bignums{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);margin-bottom:clamp(40px,5vw,62px)}
.bn{background:var(--panel);padding:26px 22px;display:flex;flex-direction:column;justify-content:space-between}
.bn b{
  display:block;font-family:var(--f-disp);font-weight:600;letter-spacing:-.03em;
  font-size:clamp(30px,3.6vw,46px);line-height:1;
}
.bn i{font-style:normal;font-family:var(--f-mono);font-size:12px;color:var(--dim);margin-left:4px}
.bn span{display:block;margin-top:12px;padding-top:0;font-family:var(--f-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--dimmer);line-height:1.6}
.bn--hi b{color:var(--cyan)}
.bn--hi{background:linear-gradient(135deg,rgba(70,224,255,.08),var(--panel) 65%)}
.restables{display:grid;grid-template-columns:1fr 1fr;gap:clamp(26px,3.5vw,48px)}
.restables h3{margin-bottom:18px}
.row--good td{color:var(--green)}
.row--good td:first-child{color:var(--green)}
.row--bad td{color:var(--red)}
.row--bad td:first-child{color:var(--red)}

/* ═══════════════════ 17 SATELLITE ═══════════════════ */
.sat{display:grid;grid-template-columns:1fr 1fr;gap:clamp(26px,4vw,54px);align-items:start}
.sat__img img{width:100%;border-radius:6px;border:1px solid var(--line)}
.stack{list-style:none;margin:0;padding:0}
.stack li{
  border:1px solid var(--line);border-left:2px solid var(--line-2);border-radius:0 4px 4px 0;
  padding:16px 20px;margin-bottom:10px;background:var(--panel);
  transition:border-left-color .3s,transform .3s var(--ease);
}
.stack li:hover{transform:translateX(4px)}
.stack li span{font-family:var(--f-mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--dimmer);display:block;margin-bottom:5px}
.stack li b{font-family:var(--f-disp);font-size:16px;display:block;margin-bottom:5px}
.stack li p{color:var(--dim);font-size:.9em;margin:0}
.stack--mua{border-left-color:var(--cyan);background:linear-gradient(90deg,rgba(70,224,255,.07),var(--panel) 50%)}
.stack--mua b{color:var(--cyan)}

/* ═══════════════════ 18 ORBIT ═══════════════════ */
.orbitflow{list-style:none;margin:0;padding:0;counter-reset:o;display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.orbitflow li{background:var(--panel);padding:24px 20px;counter-increment:o;position:relative}
.orbitflow li::before{
  content:counter(o,decimal-leading-zero);
  font-family:var(--f-mono);font-size:10px;color:var(--dimmer);letter-spacing:.14em;display:block;margin-bottom:12px;
}
.orbitflow b{display:block;font-family:var(--f-disp);font-size:16px;margin-bottom:7px}
.orbitflow p{color:var(--dim);font-size:.9em;margin:0}
.closing{margin-top:clamp(50px,7vw,86px);border-top:1px solid var(--line);padding-top:42px;max-width:80ch}
.closing__big{font-family:var(--f-disp);font-size:clamp(20px,2.4vw,32px);line-height:1.3;letter-spacing:-.02em;margin-bottom:20px}
.closing__note{color:var(--dim);font-size:.98em}

/* ═══════════════════ 19 TEAM ═══════════════════ */
.team{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:clamp(22px,3vw,40px)}
.team__grp h3{font-size:14px;font-family:var(--f-mono);font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);margin-bottom:18px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.people,.orgs{list-style:none;margin:0;padding:0}
.people li,.orgs li{padding:12px 0;border-bottom:1px solid rgba(125,165,220,.07)}
.people b,.orgs b{display:block;font-family:var(--f-disp);font-size:15px;margin-bottom:3px}
.people span,.orgs span{font-size:.86em;color:var(--dimmer)}
.people .person{display:grid;grid-template-columns:72px 1fr;grid-template-rows:auto auto;column-gap:14px;align-items:center;padding:14px 0}
.people .person .person__photo{grid-column:1;grid-row:1 / 3}
.people .person b{grid-column:2;grid-row:1;align-self:end}
.people .person span{grid-column:2;grid-row:2;align-self:start}
.person__photo{
  display:block;width:72px;height:72px;border-radius:50%;flex:none;
  background-image:url('../img/team-lme-members.png');background-repeat:no-repeat;background-size:475px auto;
  border:2px solid rgba(70,224,255,.55);box-shadow:0 0 18px rgba(70,224,255,.16);filter:saturate(.92) contrast(1.04);
}
.person__photo[data-person="monje"]{background-position:-14px -7px}
.person__photo[data-person="romero"]{background-position:-136px -7px}
.person__photo[data-person="stalder"]{background-position:-251px -7px}
.person__photo[data-person="molina"]{background-position:-374px -7px}
.person__photo[data-person="sanabria"]{background-position:-14px -139px}
.person__photo[data-person="candia"]{background-position:-136px -139px}
.person__photo[data-person="cho"]{background-position:-251px -139px}
.person__photo[data-person="cuevas"]{background-position:-374px -139px}
.team__note{margin-top:14px;font-size:.85em;color:var(--dimmer)}
.orgs__seal{display:flex;gap:14px;align-items:flex-start}
.orgs__seal img{width:44px;height:44px;flex:none;filter:invert(1);opacity:.6}
/* ═══════════════════ 20 DOCS ═══════════════════ */
.docs{list-style:none;margin:0;padding:0}
.docs li{
  border-top:1px solid var(--line);padding:26px 0;
  display:grid;grid-template-columns:96px 1fr;gap:clamp(16px,2.5vw,36px);align-items:start;
  transition:background .3s;
}
.docs li:last-child{border-bottom:1px solid var(--line)}
.docs__kind{
  grid-column:1;grid-row:1 / -1;align-self:start;
  font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--dimmer);border:1px solid var(--line);border-radius:2px;padding:4px 0;text-align:center;
}
.docs b,.docs p,.docs__meta{grid-column:2}
.docs b{font-family:var(--f-disp);font-size:clamp(15px,1.3vw,18px);display:block;margin-bottom:8px;line-height:1.35}
.docs p{color:var(--dim);font-size:.94em;margin:0 0 8px}
.docs b a{color:var(--cyan);text-decoration:none;border-bottom:1px solid rgba(70,224,255,.3);transition:border-color .25s}
.docs b a:hover{border-bottom-color:var(--cyan)}
.docs__meta{font-family:var(--f-mono);font-size:11px;color:var(--dimmer);letter-spacing:.02em;line-height:1.7}

/* ═══════════════════ FOOTER ═══════════════════ */
.foot{border-top:1px solid var(--line);padding:clamp(56px,8vh,96px) 0 48px;background:linear-gradient(180deg,transparent,rgba(7,11,20,.9))}
.foot__mark{display:flex;align-items:center;gap:18px;margin-bottom:38px}
.foot__patch{width:56px;height:56px;flex:none;color:var(--ink)}
.foot__patch svg{width:100%;height:100%}
.foot__mark b{display:block;font-family:var(--f-disp);font-size:16px;margin-bottom:4px}
.foot__mark span{font-size:.85em;color:var(--dimmer)}
.foot__claim{font-family:var(--f-disp);font-size:clamp(20px,2.8vw,38px);letter-spacing:-.02em;line-height:1.2;margin-bottom:8px;max-width:22ch}
.foot__en{font-family:var(--f-mono);font-size:clamp(11px,1.1vw,14px);letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);margin-bottom:36px}
.foot__legal{font-size:.82em;color:var(--dimmer);max-width:62ch}
.foot__by{margin-top:22px;font-family:var(--f-mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--dimmer)}
.foot__by a{color:inherit;text-decoration:none}
.foot__by a:hover{text-decoration:underline;text-underline-offset:3px}

/* ═══════════════════ RESPONSIVE ═══════════════════ */
/* con el contenido a 1200px, las etiquetas del rail chocan antes de 1500px */
@media (max-width:1500px){
  .rail__stops span{display:none}
  .rail__stops li b{font-size:9.5px}
}
/* en pantallas angostas la Tierra queda detrás del texto: se oscurece más */
@media (max-width:900px){
  .hero__vignette{
    background:
      radial-gradient(130% 65% at 50% 78%,transparent 18%,rgba(5,7,15,.55) 58%,var(--void) 100%),
      linear-gradient(180deg,rgba(5,7,15,.90) 0%,rgba(5,7,15,.66) 42%,rgba(5,7,15,.38) 68%,var(--void) 100%);
  }
}

@media (max-width:1100px){
  .rail{display:none}
  .anomaly,.units,.detect,.sipm,.mcu,.fsm,.sat,.restables,.absorber__grid,.sigchain__scope,.kt{grid-template-columns:1fr}
  .anomaly__fig,.detect__stage,.mcu__core,.fsm__panel{position:static}
  .kt__tests{grid-template-columns:1fr 1fr}
  .gal__item--tall{grid-row:auto}
  .gal__item--tall img{aspect-ratio:4/3}
}
@media (max-width:860px){
  .hero__orgs{padding-left:0;border-left:0;flex-basis:100%}
  .nav__links{
    position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;
    background:rgba(5,7,15,.98);
    border-bottom:1px solid var(--line);padding:10px var(--gut) 22px;
    transform:translateY(-120%);transition:transform .45s var(--ease);
  }
  .nav__links.is-open{transform:none}
  .nav__links a{padding:13px 0;border-bottom:1px solid var(--line);font-size:13px}
  .nav__burger{display:flex}
  .nav.is-stuck,.nav{background:rgba(5,7,15,.96)}
  .kt__tests{grid-template-columns:1fr}
  .gal__item--wide{grid-column:span 1}
  .gal__item--wide img{aspect-ratio:4/3}
  .gal__item img{height:clamp(320px,58vh,560px);padding:10px}
  .gal__item figcaption{padding:14px 16px 17px}
  .gal__controls{margin-bottom:10px}
  .sigchain__stages{flex-direction:column}
  .sst__arrow{display:none}
  .sst{flex:none}
  .docs li{grid-template-columns:1fr;gap:12px}
  .docs__kind{grid-row:auto}
  .docs b,.docs p,.docs__meta{grid-column:1}
  .docs__kind{justify-self:start;padding:4px 12px}
  .hero__stats{grid-template-columns:1fr 1fr}
  .tl{grid-template-columns:auto 1fr;gap:16px}
  .timeline::before{left:44px}
  .cmp__switch{display:flex}
  .tbl--cmp thead th:nth-child(2),.tbl--cmp tbody td:nth-child(2){display:none}
  .tbl--cmp.show-em thead th:nth-child(2),.tbl--cmp.show-em tbody td:nth-child(2){display:table-cell}
  .tbl--cmp.show-em thead th:nth-child(3),.tbl--cmp.show-em tbody td:nth-child(3){display:none}
}
@media (max-width:520px){
  .hero__inner{padding-top:104px;padding-bottom:96px}
  .hero__stats>div{padding:12px 14px}
  .orbitflow,.bignums,.chain__flow{grid-template-columns:1fr}
  .tbl th,.tbl td{padding:10px 8px;font-size:.92em}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition:none !important}
  [data-reveal]{opacity:1;transform:none}
}