/* ============================================================
   NutrIA v2 · cold clinical-tech luxury
   Display: Space Grotesk · Body/UI: Outfit · Accent: emerald only
   Dark-locked page. Test & informes render as clinical paper.
   ============================================================ */

:root{
  --ink:#070d18;
  --ink-2:#0b1322;
  --ink-3:#101b30;
  --line:rgba(148,170,210,.13);
  --line-2:rgba(148,170,210,.22);
  --txt:#eef3fb;
  --txt-soft:#a9b7d0;
  --txt-mute:#75849f;

  --em:#10b981;
  --em-2:#34d399;
  --em-deep:#065f46;
  --em-ink:#04241b;
  --grad:linear-gradient(135deg,#34d399,#10b981);

  --paper:#ffffff;
  --paper-2:#f5f7fb;
  --paper-3:#eaeef7;
  --pink:#0e1526;
  --pgray:#42506b;
  --pmute:#8492ad;
  --pline:#e2e8f4;

  --warn:#f59e0b; --warn-bg:#fffbeb; --warn-line:#fde68a;
  --bad:#e11d48;  --bad-bg:#fff1f2;  --bad-line:#fecdd3;
  --good:#059669; --good-bg:#ecfdf5; --good-line:#a7f3d0;
  --info:#2563eb; --info-bg:#eff6ff; --info-line:#bfdbfe;

  --r:20px; --r-sm:14px;
  --shadow:0 30px 70px -28px rgba(1,8,25,.7);
  --pshadow:0 12px 44px -20px rgba(10,25,60,.16);
  --display:'Space Grotesk',-apple-system,sans-serif;
  --sans:'Outfit',-apple-system,'Segoe UI',sans-serif;
  /* legacy alias used by result renderers */
  --serif:'Space Grotesk',-apple-system,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
html,body{overflow-x:clip}
body{
  font-family:var(--sans);
  font-weight:400;
  background:
    radial-gradient(1000px 640px at 88% -8%, rgba(16,185,129,.13), transparent 55%),
    radial-gradient(800px 520px at -6% 30%, rgba(37,99,235,.09), transparent 55%),
    var(--ink);
  color:var(--txt);
  line-height:1.6;
  min-height:100dvh;
  -webkit-font-smoothing:antialiased;
}
.hidden{display:none!important}
.muted{color:var(--pmute)}
b,strong{font-weight:600}

/* phosphor icon default */
.pi{width:22px;height:22px;fill:currentColor;flex:none}

/* ============ REVEALS ============ */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none}
  *,*::before,*::after{animation-duration:.001s!important;animation-iteration-count:1!important}
}

/* ============ TOPBAR ============ */
.topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(7,13,24,.78);
  backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid var(--line);
}
.topbar-in{
  max-width:1240px;margin:0 auto;padding:13px 24px;
  display:flex;align-items:center;gap:26px;
}
.brand{display:flex;align-items:center;gap:10px;white-space:nowrap}
.brand-mark{
  background:var(--grad);color:var(--em-ink);
  font-family:var(--display);font-weight:700;font-size:15px;
  padding:6px 13px;border-radius:11px;
}
.brand-mark.small{font-size:12.5px;padding:4px 10px;border-radius:9px}
.brand-by{color:var(--txt-mute);font-size:13px}
.brand-by b{color:var(--txt-soft);font-weight:500}
.topnav{display:flex;gap:22px;margin-left:auto}
.topnav a{color:var(--txt-soft);text-decoration:none;font-size:14px;font-weight:500}
.topnav a:hover{color:#fff}
.topActions{display:flex;align-items:center;gap:12px}
.langSwitch{
  display:flex;border:1px solid var(--line-2);border-radius:10px;overflow:hidden;
}
.langSwitch button{
  font-family:inherit;font-size:12px;font-weight:700;letter-spacing:.04em;
  background:transparent;color:var(--txt-mute);border:none;
  padding:7px 11px;cursor:pointer;
}
.langSwitch button.on{background:rgba(52,211,153,.14);color:var(--em-2)}
body.inTest .topbar{display:none}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:inherit;font-weight:600;font-size:15.5px;
  border:none;border-radius:14px;padding:15px 28px;cursor:pointer;
  text-decoration:none;white-space:nowrap;
  transition:transform .16s ease, box-shadow .2s ease, filter .2s ease;
}
.btn:active{transform:translateY(1px) scale(.985)}
.btn-primary{
  background:var(--grad);color:var(--em-ink);
  box-shadow:0 14px 30px -12px rgba(16,185,129,.5), inset 0 1px 0 rgba(255,255,255,.35);
}
.btn-primary:hover{filter:brightness(1.07);transform:translateY(-1px)}
.btn-ghost{
  background:rgba(255,255,255,.03);color:var(--txt-soft);
  border:1.5px solid var(--line-2);
}
.btn-ghost:hover{color:#fff;border-color:rgba(255,255,255,.34)}
.btn-top{padding:10px 18px;font-size:14px;border-radius:11px}
.btn-xl{padding:19px 42px;font-size:17px;border-radius:16px}

/* ============ LAYOUT ============ */
.container{max-width:1240px;margin:0 auto;padding:0 24px 80px}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:var(--em-2);
  border:1px solid rgba(52,211,153,.3);background:rgba(16,185,129,.08);
  padding:7px 14px;border-radius:999px;margin-bottom:24px;
}
.eyebrow.light{color:#a7f3d0}

/* ============ HERO SPLIT ============ */
.heroSplit{
  display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;
  padding:66px 0 30px;min-height:auto;
}
.heroCopy h1{
  font-family:var(--display);font-weight:700;
  font-size:clamp(40px,5.6vw,68px);line-height:1.04;letter-spacing:-.03em;
  margin-bottom:22px;
}
.heroLead{font-size:18px;line-height:1.6;color:var(--txt-soft);max-width:520px;margin-bottom:30px;font-weight:300}
.heroCta{display:flex;gap:13px;flex-wrap:wrap}
.heroQuick{margin-top:18px;font-size:14px;color:var(--txt-mute)}
.heroQuick a{color:var(--em-2);font-weight:600;text-decoration:none;border-bottom:1px dashed rgba(52,211,153,.5)}
.heroQuick a:hover{border-bottom-style:solid}

/* --- hero 3D art --- */
.heroArt{position:relative;min-height:460px}
.glassCard{
  background:linear-gradient(150deg,rgba(255,255,255,.09),rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.14);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.16), var(--shadow);
  backdrop-filter:blur(14px);
  border-radius:var(--r);
}
@media (prefers-reduced-transparency: reduce){
  .glassCard{background:var(--ink-3);backdrop-filter:none}
}
.orb{position:absolute;border-radius:50%;pointer-events:none}
.orb-a{
  width:210px;height:210px;right:-30px;top:-24px;
  background:
    radial-gradient(circle at 32% 26%, rgba(255,255,255,.85), rgba(255,255,255,0) 28%),
    radial-gradient(circle at 60% 70%, rgba(52,211,153,.9), rgba(6,78,59,.95) 78%);
  box-shadow:0 40px 90px -30px rgba(16,185,129,.5), inset -18px -24px 50px rgba(0,0,0,.35);
  animation:float 7s ease-in-out infinite;
}
.orb-b{
  width:92px;height:92px;left:2%;bottom:8%;
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,.9), rgba(255,255,255,0) 30%),
    radial-gradient(circle at 62% 72%, #3b82f6, #0c2a63 80%);
  box-shadow:0 26px 60px -22px rgba(59,130,246,.55), inset -10px -14px 30px rgba(0,0,0,.4);
  animation:float 9s ease-in-out infinite reverse;
}
.ring3d{
  position:absolute;width:150px;height:150px;left:-4%;top:4%;
  border-radius:50%;
  border:22px solid transparent;
  background:
    linear-gradient(var(--ink),var(--ink)) padding-box,
    conic-gradient(from 210deg, #34d399, #10b981 30%, #0f766e 60%, #34d399) border-box;
  -webkit-mask:radial-gradient(farthest-side, transparent calc(100% - 23px), #000 calc(100% - 21px));
  mask:radial-gradient(farthest-side, transparent calc(100% - 23px), #000 calc(100% - 21px));
  opacity:.9;filter:drop-shadow(0 18px 30px rgba(16,185,129,.35));
  animation:spin3d 14s linear infinite;
}
.cap3d{
  position:absolute;right:8%;bottom:2%;width:120px;height:52px;border-radius:999px;
  background:
    radial-gradient(circle at 28% 30%, rgba(255,255,255,.65), transparent 42%),
    linear-gradient(135deg,#233a63,#0d1830);
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 24px 50px -20px rgba(2,10,30,.8), inset 0 1px 0 rgba(255,255,255,.2);
  transform:rotate(-18deg);
  animation:float 8s ease-in-out infinite .8s;
}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
@keyframes spin3d{to{transform:rotate(360deg)}}

.heroCard{
  position:relative;z-index:2;max-width:390px;margin:44px auto 0;
  padding:26px 26px 22px;
  animation:float 10s ease-in-out infinite .4s;
}
.hcLabel{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--em-2);margin-bottom:14px}
.hcRow{display:flex;gap:18px;align-items:center;margin-bottom:16px}
.hcRing{
  width:86px;height:86px;border-radius:50%;flex:none;
  background:
    radial-gradient(closest-side,#0d1a30 82%,transparent 83% 100%),
    conic-gradient(var(--em-2) calc(var(--ring,72)*1%), rgba(255,255,255,.1) 0);
  display:flex;align-items:center;justify-content:center;
  filter:drop-shadow(0 10px 22px rgba(16,185,129,.35));
}
.hcRing span{font-family:var(--display);font-size:30px;font-weight:700;color:#fff}
.hcMeta b{display:block;font-size:15px;color:#fff;line-height:1.35;font-weight:600}
.hcMeta i{font-style:normal;font-size:13px;color:var(--txt-mute)}
.hcBars{display:grid;gap:9px}
.hcBar{display:grid;grid-template-columns:64px 1fr;gap:12px;align-items:center;font-size:12.5px;color:var(--txt-soft)}
.hcBar div{height:7px;border-radius:99px;background:rgba(255,255,255,.09);overflow:hidden}
.hcBar i{display:block;height:100%;border-radius:99px;background:var(--grad)}

.floatPill{
  position:absolute;z-index:3;display:flex;align-items:center;gap:9px;
  padding:11px 16px;border-radius:999px;
  font-family:var(--display);font-size:12.5px;font-weight:600;color:#dff7ec;
}
.floatPill .pi{width:17px;height:17px;color:var(--em-2)}
.fp-a{top:16%;left:0;animation:float 7.5s ease-in-out infinite .2s}
.fp-b{top:2%;right:26%;animation:float 8.5s ease-in-out infinite 1.1s}
.fp-c{bottom:4%;left:26%;animation:float 9s ease-in-out infinite .6s}

/* ============ STATS STRIP ============ */
.statsStrip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:26px;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:34px 6px;margin:46px 0 0;
}
.stat b{
  display:block;font-family:var(--display);font-weight:700;
  font-size:42px;line-height:1;color:#fff;letter-spacing:-.02em;
}
.stat b span{font-size:inherit;color:inherit;display:inline;margin:0}
.stat > span{font-size:13px;color:var(--txt-mute);display:block;margin-top:8px;line-height:1.45}

/* ============ SECTIONS ============ */
.secBlock{padding:96px 0 0}
.secTitle{
  font-family:var(--display);font-weight:700;
  font-size:clamp(30px,4.2vw,48px);line-height:1.08;letter-spacing:-.025em;
  margin-bottom:18px;
}
.secLead{color:var(--txt-soft);font-size:16px;max-width:560px;font-weight:300;margin-bottom:8px}

/* ============ 3D TILES (icon system) ============ */
.tile3d{
  width:54px;height:54px;border-radius:16px;flex:none;
  display:flex;align-items:center;justify-content:center;
  position:relative;isolation:isolate;color:#fff;
  border:1px solid rgba(255,255,255,.18);
  box-shadow:
    inset 0 1.5px 0 rgba(255,255,255,.35),
    inset 0 -8px 16px rgba(0,0,0,.28),
    0 14px 28px -12px rgba(2,8,24,.8);
  transition:transform .25s cubic-bezier(.22,1,.36,1);
}
.tile3d::after{
  content:"";position:absolute;inset:0;border-radius:inherit;z-index:-1;
  background:radial-gradient(circle at 30% 22%, rgba(255,255,255,.34), transparent 46%);
}
.tile3d .pi{width:26px;height:26px;filter:drop-shadow(0 3px 6px rgba(0,0,0,.4))}
.t-em{background:linear-gradient(145deg,#10b981,#065f46)}
.t-blue{background:linear-gradient(145deg,#3b82f6,#1e3a8a)}
.t-violet{background:linear-gradient(145deg,#8b5cf6,#4c1d95)}
.t-rose{background:linear-gradient(145deg,#f43f5e,#881337)}
.t-amber{background:linear-gradient(145deg,#f59e0b,#92400e)}
.t-slate{background:linear-gradient(145deg,#64748b,#1e293b)}

/* ============ RAIL (cómo funciona) ============ */
.rail{position:relative;margin-top:44px;display:grid;gap:0}
.rail::before{
  content:"";position:absolute;left:26px;top:30px;bottom:30px;width:2px;
  background:linear-gradient(180deg,var(--em) 0%,rgba(52,211,153,.25) 60%,transparent);
}
.railStep{
  display:grid;grid-template-columns:54px 1fr;gap:26px;
  padding:26px 0;position:relative;
}
.railStep:hover .tile3d{transform:translateY(-3px) rotate(-3deg) scale(1.05)}
.railBody{max-width:640px}
.railBody h3{font-family:var(--display);font-size:21px;font-weight:600;letter-spacing:-.01em;margin-bottom:8px}
.railBody p{font-size:15px;color:var(--txt-soft);font-weight:300;line-height:1.65}
.tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}
.tags span{
  font-family:var(--display);font-size:11.5px;font-weight:600;color:var(--em-2);
  background:rgba(16,185,129,.09);border:1px solid rgba(52,211,153,.22);
  padding:5px 11px;border-radius:8px;
}

/* ============ BENTO (qué evalúa) ============ */
.bento{
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:40px;
  grid-auto-rows:minmax(150px,auto);
}
.cell{
  background:linear-gradient(165deg,rgba(255,255,255,.045),rgba(255,255,255,.015));
  border:1px solid var(--line);border-radius:var(--r);
  padding:22px 21px;display:flex;flex-direction:column;gap:12px;justify-content:flex-start;
  transition:transform .28s cubic-bezier(.22,1,.36,1), border-color .28s ease, background .28s ease;
}
.cell:hover{transform:translateY(-4px);border-color:rgba(52,211,153,.35);background:linear-gradient(165deg,rgba(16,185,129,.07),rgba(255,255,255,.02))}
.cell:hover .tile3d{transform:translateY(-2px) rotate(-4deg) scale(1.06)}
.cell b{font-family:var(--display);font-size:15.5px;font-weight:600;letter-spacing:-.01em;line-height:1.3}
.cell span{font-size:13px;color:var(--txt-mute);line-height:1.5;font-weight:300}
.cell-big{grid-column:span 2;grid-row:span 1}
.cell-wide{grid-column:span 2}
.c-em{background:linear-gradient(150deg,rgba(16,185,129,.14),rgba(6,95,70,.06));border-color:rgba(52,211,153,.3)}
.c-blue{background:linear-gradient(150deg,rgba(59,130,246,.13),rgba(30,58,138,.05));border-color:rgba(96,165,250,.28)}
.cell-big span,.cell-wide span{max-width:420px}

/* ============ INFORME SPLIT ============ */
.informeSplit{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.informeCopy .btn{margin-top:26px}
.repList{list-style:none;display:grid;gap:20px;margin-top:34px}
.repList li{display:grid;grid-template-columns:26px 1fr;gap:16px;align-items:start}
.repList .pi{color:var(--em-2);width:24px;height:24px;margin-top:2px}
.repList b{display:block;font-family:var(--display);font-size:16px;font-weight:600;margin-bottom:3px}
.repList span{font-size:14px;color:var(--txt-mute);font-weight:300;line-height:1.55}

.informePreview{position:sticky;top:90px;display:grid;gap:16px}
.prevCard{padding:22px 24px}
.pc-score{transform:rotate(-1.2deg)}
.pc-surv{transform:rotate(.8deg) translateX(14px)}
.pc-labs{transform:rotate(-.6deg)}
.survRow{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.survRow b{display:block;font-family:var(--display);font-size:23px;font-weight:700;color:#fff}
.survRow span{font-size:12px;color:var(--txt-mute)}
.labRow{
  display:flex;align-items:center;gap:11px;padding:9px 0;
  border-bottom:1px dashed rgba(255,255,255,.09);font-size:13.5px;color:var(--txt-soft);
}
.labRow:last-child{border-bottom:none}
.labRow .pi{width:17px;height:17px;color:var(--em-2)}
.labRow i{
  font-style:normal;margin-left:auto;font-size:11px;font-weight:700;
  color:#fbbf24;background:rgba(251,191,36,.1);border:1px solid rgba(251,191,36,.25);
  padding:2px 9px;border-radius:6px;
}
.labRow:last-child i{color:var(--txt-mute);background:rgba(255,255,255,.05);border-color:var(--line)}

/* ============ B2B ============ */
.b2bCard{
  background:
    radial-gradient(700px 400px at 12% 0%, rgba(16,185,129,.16), transparent 60%),
    linear-gradient(135deg,#0a1f1c 0%,#0a1626 62%,#0b1322 100%);
  border:1px solid rgba(52,211,153,.22);border-radius:28px;
  padding:56px;display:grid;grid-template-columns:1.5fr 1fr;gap:48px;
  box-shadow:var(--shadow);
}
.b2bLeft h2{
  font-family:var(--display);font-weight:700;font-size:clamp(26px,3.4vw,40px);
  line-height:1.1;letter-spacing:-.02em;margin-bottom:16px;
}
.b2bLeft>p{color:#bdd0ea;font-size:15.5px;max-width:540px;font-weight:300}
.b2bList{list-style:none;margin:26px 0 30px;display:grid;gap:14px}
.b2bList li{
  padding-left:30px;position:relative;color:#bdd0ea;font-size:15px;line-height:1.55;font-weight:300;
}
.b2bList li::before{
  content:"";position:absolute;left:0;top:5px;width:16px;height:16px;border-radius:6px;
  background:var(--grad);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.4), 0 4px 10px -3px rgba(16,185,129,.6);
}
.b2bList li b{color:#fff;font-weight:600}
.b2bCtas{display:flex;gap:12px;flex-wrap:wrap}
.b2bRight{display:grid;gap:14px;align-content:center}
.b2bStat{
  background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.11);
  border-radius:18px;padding:20px 22px;position:relative;
  display:grid;grid-template-columns:auto 1fr;gap:4px 14px;align-items:center;
}
.b2bStat .pi{grid-row:span 2;width:30px;height:30px;color:var(--em-2)}
.b2bStat>b{font-family:var(--display);font-size:24px;font-weight:700;color:#fff;line-height:1.1}
.b2bStat>b span{font-size:14px;color:var(--em-2);font-weight:600}
.b2bStat>span{font-size:12.5px;color:#93a7c9;line-height:1.4}

/* ============ FINAL CTA + FOOTER ============ */
.finalCta{text-align:center;padding:110px 0 40px}
.disclaimer{
  max-width:680px;margin:0 auto 60px;
  background:rgba(255,255,255,.035);border:1px solid var(--line);
  border-radius:var(--r-sm);padding:16px 22px;
  color:var(--txt-mute);font-size:13.5px;line-height:1.6;font-weight:300;
}
.finalCta h2{
  font-family:var(--display);font-weight:700;font-size:clamp(34px,5vw,58px);
  letter-spacing:-.03em;margin-bottom:14px;
}
.finalCta p{color:var(--txt-soft);margin-bottom:34px;font-size:16px;font-weight:300}
.ukTestNote{margin-top:18px;font-size:13px;color:var(--txt-mute)}
.footer{
  border-top:1px solid var(--line);margin-top:90px;padding-top:30px;
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  color:var(--txt-mute);font-size:13.5px;
}
.footLinks{display:flex;gap:20px}
.footLinks a{color:var(--txt-soft);text-decoration:none}
.footLinks a:hover{color:#fff}
.footNote{width:100%;font-size:12px;color:var(--txt-mute)}

/* ============================================================
   TEST — clinical paper
   ============================================================ */
#questionContainer{max-width:760px;margin:0 auto;padding-top:46px}
.progress{
  height:6px;background:rgba(255,255,255,.08);border-radius:99px;overflow:hidden;
  margin-bottom:30px;
}
#progressBar{
  height:100%;width:2%;background:var(--grad);border-radius:99px;
  transition:width .5s cubic-bezier(.22,1,.36,1);
}
.questionCard{
  background:var(--paper);color:var(--pink);
  border-radius:26px;padding:44px 46px 40px;
  box-shadow:var(--shadow);
  animation:qIn .35s cubic-bezier(.22,1,.36,1);
}
@keyframes qIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.stageLabel{
  display:inline-block;font-family:var(--display);font-size:11.5px;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;
  color:var(--em-deep);background:var(--good-bg);border:1px solid var(--good-line);
  padding:5px 12px;border-radius:8px;margin-bottom:20px;
}
.phaseIntro{
  background:var(--info-bg);border:1px solid var(--info-line);color:#1e3a8a;
  font-size:13.5px;line-height:1.6;border-radius:var(--r-sm);
  padding:14px 18px;margin-bottom:20px;
}
.questionCounter{font-size:13px;font-weight:600;color:var(--pmute);margin-bottom:10px}
.questionMain{
  font-family:var(--display);font-weight:600;font-size:clamp(22px,3vw,27px);
  line-height:1.22;letter-spacing:-.015em;color:var(--pink);margin-bottom:8px;
}
.questionHelper{
  font-size:14px;color:var(--pgray);line-height:1.6;
  background:var(--paper-2);border:1px solid var(--pline);
  border-radius:var(--r-sm);padding:12px 16px;margin-top:14px;
}
#answerContainer{display:grid;gap:10px;margin-top:26px}
.answerOption{
  font-family:inherit;text-align:left;font-size:15.5px;font-weight:500;color:var(--pink);
  background:var(--paper-2);border:1.5px solid var(--pline);border-radius:14px;
  padding:15px 19px;cursor:pointer;
  transition:border-color .15s ease, background .15s ease, transform .12s ease;
}
.answerOption:hover:not(:disabled){border-color:var(--em);background:#f1fbf7;transform:translateY(-1px)}
.answerOption.selected{
  border-color:var(--em);background:var(--good-bg);
  box-shadow:0 0 0 3px rgba(16,185,129,.15);
}
.answerOption:disabled{opacity:.55;cursor:default}
.answerOption.selected:disabled{opacity:1}
.answerInput{
  font-family:inherit;font-size:17px;font-weight:500;color:var(--pink);
  background:var(--paper-2);border:1.5px solid var(--pline);border-radius:14px;
  padding:15px 18px;width:100%;outline:none;
}
.answerInput:focus{border-color:var(--em);box-shadow:0 0 0 3px rgba(16,185,129,.14)}
#nextBtn{margin-top:22px;width:100%}

/* analyzing state */
.analyzing{text-align:center;padding:26px 8px 10px;display:grid;justify-items:center;gap:16px}
.spinner{
  width:54px;height:54px;border-radius:50%;
  border:5px solid var(--paper-3);border-top-color:var(--em);
  animation:spin .9s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.analyzingTitle{
  font-family:var(--display);font-weight:600;font-size:23px;color:var(--pink);letter-spacing:-.01em;
}
.analyzingText{font-size:14.5px;color:var(--pgray);max-width:460px;line-height:1.65}
.analyzingText b{color:var(--pink)}
.analyzingSteps{display:grid;gap:8px;margin-top:6px}
.analyzingSteps span{
  font-size:13px;font-weight:500;color:var(--pgray);
  background:var(--paper-2);border:1px solid var(--pline);
  border-radius:9px;padding:8px 16px;
}
.analyzingSteps span:first-child{color:var(--em-deep);background:var(--good-bg);border-color:var(--good-line)}

/* ============================================================
   RESULTS — informe clínico  (all renderer classes)
   ============================================================ */
#resultContainer{max-width:960px;margin:0 auto;padding-top:40px}
#resultContent{display:grid;gap:22px}
.resultToolbar{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  margin-bottom:18px;flex-wrap:wrap;
}
.rtBrand{display:flex;align-items:center;gap:10px;color:var(--txt-soft);font-size:14px;font-weight:500}
.rtPrint{padding:10px 18px;font-size:13.5px}
.rtPrint .pi{width:17px;height:17px}

.stageMap{display:flex;gap:10px;margin-bottom:8px}
.stageMapItem{
  flex:1;display:flex;flex-direction:column;gap:6px;
  font-size:12px;font-weight:600;color:var(--txt-mute);
  padding-top:10px;border-top:3px solid rgba(255,255,255,.14);
}
.stageMapItem.active{color:var(--em-2);border-top-color:var(--em)}

.resultSection{
  background:var(--paper);color:var(--pink);
  border-radius:22px;padding:34px 36px;box-shadow:var(--pshadow);
}
.resultSection h2,.resultSection h3{
  font-family:var(--display);font-weight:600;letter-spacing:-.015em;
  color:var(--pink);line-height:1.2;
}
.resultSection h2{font-size:24px;margin-bottom:16px}
.resultSection h3{font-size:19px;margin-bottom:12px}
.resultSection p{color:var(--pgray);font-size:15px}
.resultSection small{color:var(--pmute)}

.reportHero{
  background:linear-gradient(135deg,#0c1f3c,#0a2b24);
  color:#fff;border-radius:24px;padding:40px 42px;box-shadow:var(--shadow);
}
.reportHero h1,.reportHero h2{
  font-family:var(--display);font-weight:700;font-size:clamp(26px,4vw,34px);
  letter-spacing:-.02em;line-height:1.12;margin-bottom:12px;
}
.reportHero p{color:#c7d6ee;font-size:15.5px;max-width:720px;font-weight:300}

.twoColGrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.threeColGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cleanList{list-style:none;display:grid;gap:10px}
.cleanList li{position:relative;padding-left:26px;color:var(--pgray);font-size:14.5px;line-height:1.55}
.cleanList li::before{
  content:"";position:absolute;left:2px;top:7px;width:9px;height:9px;border-radius:3px;
  background:var(--grad);box-shadow:inset 0 1px 0 rgba(255,255,255,.5);
}
.chipGrid{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  font-size:12.5px;font-weight:600;color:var(--em-deep);
  background:var(--good-bg);border:1px solid var(--good-line);
  padding:6px 12px;border-radius:999px;
}
.detailsBlock{border:1px solid var(--pline);border-radius:var(--r-sm);background:var(--paper-2);overflow:hidden}
.detailsBlock summary{
  cursor:pointer;font-weight:600;font-size:14.5px;color:var(--pink);
  padding:14px 18px;list-style:none;display:flex;align-items:center;gap:8px;
}
.detailsBlock summary::before{content:"▸";color:var(--em);transition:transform .2s}
.detailsBlock[open] summary::before{transform:rotate(90deg)}
.detailsInner{padding:4px 18px 16px;color:var(--pgray);font-size:14px;line-height:1.65}

.healthScoreCard{
  background:linear-gradient(135deg,#0c1f3c 0%,#0a2b24 100%);
  color:#fff;border-radius:24px;padding:38px 40px;
  display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;
  box-shadow:var(--shadow);
}
.scoreLabel{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--em-2);margin-bottom:12px}
.scoreValue{font-family:var(--display);font-weight:700;font-size:52px;line-height:1;letter-spacing:-.02em;margin-bottom:8px}
.scoreLevel{font-size:16px;font-weight:600;color:#a7f3d0;margin-bottom:12px}
.healthScoreCard p{color:#c7d6ee;font-size:14.5px;max-width:520px;font-weight:300}
.scoreTarget{
  display:inline-flex;align-items:center;gap:10px;margin-top:16px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.15);
  border-radius:12px;padding:10px 16px;font-size:13.5px;color:#c7d6ee;
}
.scoreTarget b{color:#fff;font-size:16px}
.scoreRing{
  width:150px;height:150px;border-radius:50%;
  background:
    radial-gradient(closest-side,#0d2438 84%,transparent 85% 100%),
    conic-gradient(var(--em-2) calc(var(--ring,72)*1%), rgba(255,255,255,.12) 0);
  display:flex;align-items:center;justify-content:center;
  filter:drop-shadow(0 14px 30px rgba(16,185,129,.3));
}
.scoreRing span{font-family:var(--display);font-size:42px;font-weight:700;color:#fff;letter-spacing:-.02em}

.insightCard{
  background:var(--paper);color:var(--pink);border-radius:20px;
  padding:26px 28px;box-shadow:var(--pshadow);
  border-left:4px solid var(--em);
}
.insightCard h3{font-family:var(--display);font-size:18px;margin-bottom:10px}
.insightCard p{color:var(--pgray);font-size:14.5px;line-height:1.65}

.positiveGrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.positiveItem{
  background:var(--good-bg);border:1px solid var(--good-line);
  border-radius:var(--r-sm);padding:14px 17px;
  color:#065f46;font-size:14px;font-weight:500;line-height:1.5;
}
.factorList{display:grid;gap:14px}
.factorItem{display:grid;gap:7px}
.factorHeader{display:flex;justify-content:space-between;align-items:baseline;font-size:14px;font-weight:600;color:var(--pink)}
.factorHeader small{color:var(--pmute);font-weight:500}
.factorBar{height:9px;border-radius:99px;background:var(--paper-3);overflow:hidden;position:relative}
.factorBar>div{height:100%;background:var(--grad);border-radius:99px;transition:width .8s cubic-bezier(.22,1,.36,1)}
.confidenceBox{background:var(--paper-2);border:1px solid var(--pline);border-radius:var(--r-sm);padding:18px 20px}
.confidenceMeter{height:9px;border-radius:99px;background:var(--paper-3);overflow:hidden;margin:10px 0;position:relative}
.confidenceMeter>span{display:block;height:100%;background:linear-gradient(90deg,#60a5fa,#2563eb);border-radius:99px;transition:width .8s cubic-bezier(.22,1,.36,1)}

.timeline{display:grid;gap:0;position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:8px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--em),var(--pline))}
.timelineItem{position:relative;padding:0 0 18px 8px;color:var(--pgray);font-size:14.5px;line-height:1.6}
.timelineItem::before{
  content:"";position:absolute;left:-24px;top:7px;width:12px;height:12px;border-radius:99px;
  background:var(--paper);border:3px solid var(--em);
}
.timelineItem b{color:var(--pink)}

.reasoningCard{background:var(--paper-2);border:1px solid var(--pline);border-radius:var(--r-sm);padding:18px 20px;font-size:14px;color:var(--pgray);line-height:1.6}
.reasoningGrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.reasoningFactor{font-weight:600;color:var(--pink)}
.reasoningEvidence{font-size:13px;color:var(--pmute)}
.reasoningFlow{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.reasoningFlowSection{display:grid;gap:12px}
.reasoningNode{background:var(--paper);border:1.5px solid var(--pline);border-radius:11px;padding:9px 14px;font-size:13px;font-weight:600;color:var(--pink)}

.explainSection{display:grid;gap:12px}
.explainGrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.explainCard{
  border-radius:var(--r-sm);padding:16px 19px;font-size:14px;line-height:1.6;
  background:var(--paper-2);border:1px solid var(--pline);color:var(--pgray);
}
.explainCard b{color:var(--pink)}
.explainCard.info{background:var(--info-bg);border-color:var(--info-line);color:#1e3a8a}
.explainCard.warn{background:var(--warn-bg);border-color:var(--warn-line);color:#92400e}
.explainCard.risk,.explainCard.bad{background:var(--bad-bg);border-color:var(--bad-line);color:#9f1239}
.explainCard.good{background:var(--good-bg);border-color:var(--good-line);color:#065f46}

.evidenceBlock{background:var(--paper-2);border:1px solid var(--pline);border-radius:var(--r-sm);padding:18px 20px}
.evidenceBlock h4{font-size:14.5px;font-weight:700;color:var(--pink);margin-bottom:8px}
.evidenceItem{font-size:13.5px;color:var(--pgray);line-height:1.6;padding:8px 0;border-bottom:1px dashed var(--pline)}
.evidenceItem:last-child{border-bottom:none}

.priorityGrid{display:grid;gap:12px}
.priorityCard{
  background:var(--paper);border:1px solid var(--pline);border-left:4px solid var(--warn);
  border-radius:var(--r-sm);padding:18px 20px;box-shadow:var(--pshadow);
}
.priorityCard b{color:var(--pink);font-size:15px}
.priorityCard p{font-size:13.5px;color:var(--pgray);margin-top:6px;line-height:1.6}
.priorityChanges{display:grid;gap:10px}
.metricGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.metricCard{background:var(--paper-2);border:1px solid var(--pline);border-radius:var(--r-sm);padding:16px 18px;text-align:left}
.metricCard b{font-family:var(--display);font-size:23px;font-weight:700;color:var(--pink);display:block}
.metricCard span{font-size:12.5px;color:var(--pmute);line-height:1.4;display:block;margin-top:4px}
.miniPanel{background:var(--paper-2);border:1px solid var(--pline);border-radius:var(--r-sm);padding:14px 17px;font-size:13.5px;color:var(--pgray);line-height:1.6}

.stage2HeroCard{
  background:linear-gradient(135deg,#0a2b24,#0c1f3c);color:#fff;
  border-radius:24px;padding:36px 40px;box-shadow:var(--shadow);
}
.stage2HeroCard h2{font-family:var(--display);font-size:clamp(24px,3.4vw,31px);font-weight:700;margin-bottom:10px}
.stage2HeroCard p{color:#c7d6ee;font-size:15px;font-weight:300}
.stage2ProfileCard{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:16px;padding:18px 22px;color:#e7efff;
}
.stage2ProfileCard b{color:#fff}
.stage2Arrow{font-size:22px;color:var(--em-2);text-align:center}
.stage2MissionSection{display:grid;gap:12px}
.missionGrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.missionCard{
  background:var(--paper);border:1px solid var(--pline);border-radius:var(--r-sm);
  padding:18px 20px;box-shadow:var(--pshadow);position:relative;
}
.missionCard b{color:var(--pink);font-size:14.5px}
.missionCard p{font-size:13.5px;color:var(--pgray);margin-top:6px}
.missionImpact{
  display:inline-block;margin-top:10px;font-size:12px;font-weight:700;color:var(--em-deep);
  background:var(--good-bg);border:1px solid var(--good-line);
  border-radius:7px;padding:3px 9px;
}
.missionMedal{position:absolute;top:14px;right:16px;font-size:20px}
.targetCardGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.targetCard{background:var(--paper-2);border:1px solid var(--pline);border-radius:var(--r-sm);padding:18px;text-align:center}
.targetIcon{font-size:24px;margin-bottom:8px}
.targetCard b{display:block;color:var(--pink);font-size:14px;margin-bottom:6px}
.targetValues{font-size:13px;color:var(--pgray);line-height:1.5}
.targetValues b{display:inline;font-family:var(--display);font-size:19px;color:var(--em-deep)}
.foodCardGrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.foodCard{background:var(--paper-2);border:1px solid var(--pline);border-radius:var(--r-sm);padding:15px 18px;font-size:13.5px;color:var(--pgray);line-height:1.55}
.foodCard b{color:var(--pink)}
.qualityGrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.qualityCard{background:var(--paper-2);border:1px solid var(--pline);border-radius:var(--r-sm);padding:15px 18px;font-size:13.5px;color:var(--pgray)}
.qualityCard b{color:var(--pink)}
.labsSection{display:grid;gap:12px}
.labGrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.labCard{background:var(--paper-2);border:1px solid var(--pline);border-radius:var(--r-sm);padding:16px 18px;font-size:13.5px;color:var(--pgray)}
.labCard b{color:var(--pink);display:block;margin:4px 0}
.labCard span{color:var(--warn);font-size:12px;letter-spacing:.06em}
.labCard.high{border-left:4px solid var(--bad)}
.labCard.medium{border-left:4px solid var(--warn)}
.labCard small{color:var(--pmute)}
.benefitSection{display:grid;gap:12px}
.benefitGrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.benefitCard{
  background:var(--good-bg);border:1px solid var(--good-line);border-radius:var(--r-sm);
  padding:15px 18px;font-size:13.5px;color:#065f46;line-height:1.55;
  display:flex;gap:10px;align-items:flex-start;
}
.benefitCard span{font-weight:700;color:var(--good);font-size:15px}
.benefitCard.high{box-shadow:inset 0 0 0 1px var(--good-line)}
.phenotypeSection{display:grid;gap:12px}
.phenotypeMainCard{
  background:linear-gradient(135deg,#f0fdf9,#eff6ff);
  border:1px solid var(--good-line);border-radius:var(--r);
  padding:24px 26px;color:var(--pgray);
}
.phenotypeMainCard b{color:var(--pink);font-size:16px}
.phenotypeMainCard p{font-size:14px;margin-top:8px;line-height:1.65}

.stage3Bridge{
  background:linear-gradient(135deg,#0c1f3c,#0a2b24);color:#fff;
  border-radius:22px;padding:30px 34px;box-shadow:var(--shadow);
}
.resultSection.stage3Bridge h3,.stage3Bridge h3{
  font-family:var(--display);font-size:22px;font-weight:700;margin-bottom:8px;color:#fff;
}
.resultSection.stage3Bridge p,.stage3Bridge p{color:#c7d6ee;font-size:14.5px;font-weight:300}
.stage3GoalGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}
.stage3GoalCard{
  background:var(--paper-2);border:1.5px solid var(--pline);
  color:var(--pink);border-radius:12px;padding:14px 16px;
  font-size:13.5px;font-weight:500;cursor:pointer;text-align:left;
  transition:background .15s ease,border-color .15s ease,transform .12s ease;
  font-family:inherit;display:grid;gap:3px;justify-items:start;
}
.stage3GoalCard span{font-size:20px}
.stage3GoalCard b{color:var(--pink);font-size:14px;line-height:1.35;font-weight:600}
.stage3GoalCard small{color:var(--em-deep);font-weight:700;font-size:11.5px;text-transform:uppercase;letter-spacing:.05em}
.stage3GoalCard:hover{background:#f1fbf7;border-color:var(--em);transform:translateY(-1px)}
.primaryWide{width:100%;margin-top:14px}
button.primaryWide{
  background:var(--grad);color:var(--em-ink);border:none;border-radius:14px;
  font-family:inherit;font-weight:700;font-size:15.5px;padding:15px 20px;cursor:pointer;
}

/* ============ CHAT ============ */
.chatBox{
  background:var(--paper);color:var(--pink);
  border-radius:22px;padding:26px 28px;box-shadow:var(--pshadow);
  margin-top:22px;display:grid;gap:14px;
}
.chatHead{border-bottom:1px solid var(--pline);padding-bottom:14px}
.chatTitle{font-family:var(--display);font-weight:600;font-size:20px}
.chatSub{font-size:13.5px;color:var(--pmute);margin-top:4px}
#chatMessages{display:grid;gap:12px;max-height:520px;overflow-y:auto;padding:4px 2px}
.chatMessage{
  padding:13px 17px;border-radius:16px;font-size:14.5px;line-height:1.62;
  max-width:88%;white-space:pre-wrap;word-wrap:break-word;
}
.chatMessage.user{background:var(--ink-3);color:#fff;justify-self:end;border-bottom-right-radius:6px}
.chatMessage.bot{background:var(--paper-2);border:1px solid var(--pline);color:var(--pgray);justify-self:start;border-bottom-left-radius:6px}
.chatIntro{font-size:13px;color:var(--txt-soft);padding:6px 4px}
.chatIntro h3{font-family:var(--display);font-size:20px;font-weight:600;color:#fff;margin-bottom:6px}
.chatIntro p{color:var(--txt-soft);font-size:14px;max-width:640px}
#chatInput{
  font-family:inherit;font-size:14.5px;color:var(--pink);
  background:var(--paper-2);border:1.5px solid var(--pline);border-radius:14px;
  padding:14px 16px;width:100%;min-height:74px;resize:vertical;outline:none;
}
#chatInput:focus{border-color:var(--em);box-shadow:0 0 0 3px rgba(16,185,129,.13)}
#sendChatBtn{justify-self:end;padding:12px 30px}
.uploadPanel{
  background:var(--paper-2);border:1.5px dashed #c9d5e8;border-radius:var(--r-sm);
  padding:16px 18px;display:grid;gap:9px;
}
.uploadTitle{font-weight:700;font-size:14px;color:var(--pink)}
.uploadHint{font-size:12.5px;color:var(--pmute);line-height:1.5}
.uploadPanel input[type="file"]{font-size:13px;color:var(--pgray)}
.uploadPanel button{
  justify-self:start;background:var(--ink);color:#fff;border:none;border-radius:10px;
  font-family:inherit;font-weight:600;font-size:13px;padding:10px 18px;cursor:pointer;
}
.uploadPanel button:hover{background:var(--ink-3)}

/* ============ PRINT ============ */
@media print{
  body{background:#fff!important;color:#111!important}
  .topbar,.progress,.chatBox,.rtPrint,#questionContainer,.hero{display:none!important}
  .container{max-width:100%;padding:0}
  #resultContainer{padding-top:0}
  .resultSection,.insightCard,.chatBox{box-shadow:none!important;border:1px solid #dde4f0}
  .reportHero,.healthScoreCard,.stage2HeroCard,.stage3Bridge{
    box-shadow:none!important;-webkit-print-color-adjust:exact;print-color-adjust:exact;
  }
  .stageMap{display:none}
  #resultContent{gap:14px}
}

/* ============ RESPONSIVE ============ */
@media(max-width:1060px){
  .heroSplit{grid-template-columns:1fr;gap:26px}
  .heroArt{min-height:430px;max-width:560px;margin:0 auto;width:100%}
  .bento{grid-template-columns:repeat(2,1fr)}
  .cell-big,.cell-wide{grid-column:span 2}
  .informeSplit{grid-template-columns:1fr;gap:34px}
  .informePreview{position:static;max-width:520px}
  .b2bCard{grid-template-columns:1fr;padding:40px 32px}
  .b2bRight{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .topnav{display:none}
  .topbar-in{padding:11px 14px;gap:10px}
  .brand-by{display:none}
  .topActions{margin-left:auto}
  .btn-top{padding:9px 13px;font-size:13px}
  .langSwitch button{padding:6px 9px}
  .container{padding:0 16px 70px}
  .heroSplit{padding-top:44px}
  .heroCopy h1{font-size:clamp(36px,10vw,46px)}
  .statsStrip{grid-template-columns:1fr 1fr;gap:22px 14px;padding:26px 2px}
  .stat b{font-size:32px}
  .secBlock{padding:70px 0 0}
  .rail::before{left:22px}
  .railStep{grid-template-columns:44px 1fr;gap:16px}
  .tile3d{width:44px;height:44px;border-radius:13px}
  .tile3d .pi{width:21px;height:21px}
  .bento{grid-template-columns:1fr}
  .cell-big,.cell-wide{grid-column:span 1}
  .b2bRight{grid-template-columns:1fr}
  .b2bCard{padding:32px 22px}
  .heroArt{min-height:420px}
  .heroCard{max-width:330px;padding:20px}
  .fp-b{right:2%}
  .questionCard{padding:30px 22px}
  .resultSection{padding:26px 20px}
  .reportHero,.healthScoreCard,.stage2HeroCard{padding:28px 24px}
  .healthScoreCard{grid-template-columns:1fr;justify-items:start}
  .twoColGrid,.threeColGrid,.positiveGrid,.explainGrid,.reasoningGrid,
  .missionGrid,.targetCardGrid,.foodCardGrid,.qualityGrid,.labGrid,.benefitGrid,
  .metricGrid,.stage3GoalGrid,.survRow{grid-template-columns:1fr}
  .scoreRing{width:120px;height:120px}
  .scoreRing span{font-size:34px}
  .chatMessage{max-width:100%}
  .finalCta{padding-top:80px}
}