/* ==========================================================
   AETHERA MÉSOLAB · sitio informativo
   Línea visual tomada de las fichas técnicas 2026:
   café profundo · marfil · oro envejecido · esferas doradas
   ========================================================== */
:root{
  --cafe:#3a2a0c;
  --cafe-2:#2b1f08;
  --cafe-3:#4a3714;
  --marfil:#fffaf0;
  --crema:#fdf5e4;
  --beige:#f3e5cf;
  --beige-2:#ead5b5;
  --oro:#a8812f;
  --oro-osc:#8a6822;
  --oro-claro:#e4c77f;
  --oro-luz:#f5e2ab;
  --texto:#3a2a0c;
  --texto-2:#5e4d31;
  --linea:rgba(58,42,12,.16);
  --teal:#0f4f4c;
  --cobre:#b8541f;
  --r:22px;
  --r-sm:14px;
  --sombra:0 18px 40px -22px rgba(58,42,12,.45);
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --display:"League Spartan","Poppins",system-ui,sans-serif;
  --sans:"Poppins",system-ui,-apple-system,"Segoe UI",sans-serif;
  --wrap:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{margin:0;font-family:var(--sans);font-weight:400;font-size:16px;line-height:1.65;color:var(--texto);background:var(--crema);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.12}
p{margin:0 0 1em}
.wrap{width:min(var(--wrap),100% - 40px);margin-inline:auto}
.skip{position:absolute;left:-999px;top:0;background:var(--cafe);color:var(--marfil);padding:10px 16px;z-index:200}
.skip:focus{left:10px;top:10px}
:focus-visible{outline:2px solid var(--oro);outline-offset:3px}

/* ---------- tipografía de marca ---------- */
.kicker{font-family:var(--sans);font-size:.74rem;font-weight:500;letter-spacing:.34em;text-transform:uppercase;color:var(--oro);margin:0 0 14px}
.kicker.on-dark{color:var(--oro-claro)}
.h-serif{font-family:var(--serif);font-weight:800;letter-spacing:-.01em;font-size:clamp(1.9rem,1.2rem + 2.4vw,3rem);color:var(--cafe)}
.h-serif .oro,.oro{color:var(--oro)}
.dark .h-serif{color:var(--marfil)}
.dark .h-serif .oro,.dark .oro{color:var(--oro-claro)}
.h-display{font-family:var(--display);font-weight:800;text-transform:uppercase;letter-spacing:-.005em;line-height:.95;color:var(--cafe);font-size:clamp(2.6rem,1.4rem + 5vw,5.4rem)}
.lead{font-size:clamp(1rem,.95rem + .3vw,1.12rem);color:var(--texto-2);max-width:62ch}
.dark .lead{color:rgba(255,250,240,.78)}
.claim{font-family:var(--serif);font-weight:400;font-size:clamp(1.6rem,1.1rem + 1.8vw,2.4rem);line-height:1.15;margin:0 0 18px}
.claim b{font-weight:800;color:var(--oro-osc)}
.regla{width:130px;height:2px;background:var(--cafe);border:0;margin:26px 0}
.sec-head{margin-bottom:38px;max-width:760px}
.sec-head.center{text-align:center;margin-inline:auto}
.sec-head p.sub{color:var(--texto-2);margin:10px 0 0}
.dark .sec-head p.sub{color:rgba(255,250,240,.72)}

/* ---------- botones ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:999px;font-family:var(--sans);font-weight:500;font-size:.95rem;text-decoration:none;border:1.5px solid transparent;transition:transform .2s,background .2s,color .2s,border-color .2s;cursor:pointer}
.btn:hover{transform:translateY(-2px)}
.btn-cafe{background:var(--cafe);color:var(--marfil)}
.btn-cafe:hover{background:var(--cafe-3)}
.btn-oro{background:linear-gradient(135deg,#8f6b22,#d9b866 45%,#a8812f);color:var(--cafe-2)}
.btn-linea{border-color:var(--cafe);color:var(--cafe)}
.btn-linea:hover{background:var(--cafe);color:var(--marfil)}
.dark .btn-linea{border-color:var(--oro-claro);color:var(--oro-claro)}
.dark .btn-linea:hover{background:var(--oro-claro);color:var(--cafe)}
.btn svg{width:16px;height:16px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(253,245,228,.86);backdrop-filter:saturate(1.3) blur(12px);-webkit-backdrop-filter:saturate(1.3) blur(12px);border-bottom:1px solid transparent;transition:border-color .3s,background .3s}
.site-header.scrolled{border-bottom-color:var(--linea);background:rgba(253,245,228,.95)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;height:78px}
.brand img{height:44px;width:auto}
.menu-wrap{display:flex;align-items:center}
.menu{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.menu a{display:block;padding:9px 13px;border-radius:999px;text-decoration:none;font-size:.9rem;font-weight:500;color:var(--texto-2);transition:background .2s,color .2s}
.menu a:hover{color:var(--cafe);background:rgba(168,129,47,.12)}
.menu a[aria-current="page"]{color:var(--cafe);background:rgba(168,129,47,.18)}
.menu .cta a{background:var(--cafe);color:var(--marfil);margin-left:6px}
.menu .cta a:hover{background:var(--cafe-3);color:var(--marfil)}
.lang{display:flex;border:1px solid var(--linea);border-radius:999px;overflow:hidden;margin-left:10px}
.lang a{padding:6px 11px;font-size:.76rem;font-weight:600;letter-spacing:.08em;text-decoration:none;color:var(--texto-2)}
.lang a[aria-current="true"]{background:var(--cafe);color:var(--marfil)}
.burger{display:none;width:46px;height:46px;border:0;background:transparent;border-radius:12px;cursor:pointer;align-items:center;justify-content:center}
.burger span,.burger span::before,.burger span::after{display:block;width:22px;height:2px;background:var(--cafe);position:relative;transition:transform .25s,opacity .25s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0}
.burger span::before{top:-7px}.burger span::after{top:7px}
.nav-open .burger span{background:transparent}
.nav-open .burger span::before{transform:translateY(7px) rotate(45deg)}
.nav-open .burger span::after{transform:translateY(-7px) rotate(-45deg)}

/* ---------- secciones ---------- */
.section{padding:clamp(64px,5vw + 30px,110px) 0;position:relative;overflow:hidden}
.section.tight{padding:clamp(48px,3vw + 26px,76px) 0}
.dark{background:var(--cafe);color:var(--marfil)}
.dark-2{background:var(--cafe-2);color:var(--marfil)}
.beige{background:linear-gradient(120deg,#fbf1e1 0%,#f3e3cb 55%,#ecd6b6 100%)}
.marfil{background:var(--marfil)}
.deco{position:absolute;pointer-events:none;user-select:none;z-index:0}
.section>.wrap{position:relative;z-index:1}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:radial-gradient(120% 90% at 85% 40%,#f1dfc3 0%,#f8ecd9 42%,#fdf5e4 75%);padding:clamp(40px,4vw,70px) 0 clamp(60px,6vw,100px)}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:40px;align-items:center;position:relative;z-index:1}
.hero .badge-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-bottom:26px}
.pill-dark{display:inline-block;background:var(--cafe);color:var(--marfil);font-size:.72rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;padding:8px 16px;border-radius:999px}
.pill-tag{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--texto-2);font-weight:500}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-visual{position:relative;min-height:420px;display:flex;align-items:center;justify-content:center}
.hero-visual .caja{width:100%;max-width:560px;filter:drop-shadow(0 30px 40px rgba(58,42,12,.35))}
.hero-visual .viales{position:absolute;right:4%;bottom:6%;display:flex;gap:6px}
.hero-visual .viales img{width:clamp(56px,6vw,82px);filter:drop-shadow(0 14px 16px rgba(0,0,0,.3))}
.hero-home .hero-visual{min-height:520px}
.hero-home .duo{position:relative;width:100%;height:100%;min-height:500px}
.hero-home .duo .c1{position:absolute;width:78%;left:0;top:6%;transform:rotate(-4deg);filter:drop-shadow(0 30px 40px rgba(58,42,12,.35))}
.hero-home .duo .c2{position:absolute;width:74%;right:0;bottom:4%;transform:rotate(3deg);filter:drop-shadow(0 30px 40px rgba(58,42,12,.35))}

/* sello EXOSIGNAL */
.exosignal{display:inline-flex;align-items:center;gap:16px;background:rgba(255,250,240,.72);border:1px solid rgba(168,129,47,.45);border-radius:var(--r-sm);padding:14px 22px 14px 16px;box-shadow:0 10px 30px -18px rgba(58,42,12,.4)}
.exosignal svg{width:52px;height:52px;flex:none}
.exosignal strong{display:block;font-family:var(--display);font-weight:700;letter-spacing:.18em;font-size:1.25rem;line-height:1;color:var(--cafe)}
.exosignal strong sup{font-size:.5em;letter-spacing:0;margin-left:3px}
.exosignal span{display:block;font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--oro);line-height:1.4;margin-top:6px}
.exosignal em{display:block;font-style:normal;font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--texto-2);margin-top:4px}
.dark .exosignal{background:rgba(255,250,240,.06);border-color:rgba(228,199,127,.35)}
.dark .exosignal strong{color:var(--marfil)}

/* ---------- stats (barra de 4 datos como en la ficha) ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);background:var(--marfil);border-radius:var(--r);overflow:hidden;box-shadow:var(--sombra)}
.stat{text-align:center;padding:22px 12px 18px;border-left:2px solid var(--cafe)}
.stat:first-child{border-left:0}
.stat b{display:block;font-family:var(--display);font-weight:800;font-size:clamp(2rem,1.4rem + 2vw,2.8rem);line-height:1;color:var(--oro-osc)}
.stat span{display:block;font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--texto-2);margin-top:8px}
.stats-band{background:var(--cafe);padding:34px 0 0;margin-top:-1px}

/* ---------- tarjetas ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{background:var(--marfil);border-radius:var(--r);padding:28px 26px;color:var(--texto);position:relative}
.card.shadow{box-shadow:var(--sombra)}
.card .num{font-family:var(--display);font-weight:800;font-size:1.6rem;line-height:1;color:var(--cafe);margin-bottom:6px}
.card h3{font-family:var(--sans);font-weight:600;font-size:1.08rem;margin-bottom:10px;color:var(--cafe)}
.card p{font-size:.92rem;color:var(--texto-2);margin:0}
.card.cafe{background:var(--cafe);color:var(--marfil)}
.card.cafe h3,.card.cafe .num{color:var(--marfil)}
.card.cafe p{color:rgba(255,250,240,.78)}
.card.oro{background:linear-gradient(140deg,#b48a36,#9a7429);color:var(--marfil)}
.card.oro h3,.card.oro .num{color:var(--marfil)}
.card.oro p{color:rgba(255,250,240,.9)}
.card .gen{font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;font-weight:600;color:var(--texto-2);margin-bottom:8px}
.card.oro .gen{color:var(--oro-luz)}

/* tarjetas de producto (home) */
.prod{display:grid;grid-template-rows:auto 1fr;background:var(--marfil);border-radius:28px;overflow:hidden;text-decoration:none;box-shadow:var(--sombra);transition:transform .3s,box-shadow .3s}
.prod:hover{transform:translateY(-6px);box-shadow:0 30px 50px -26px rgba(58,42,12,.55)}
.prod-img{position:relative;padding:36px 30px 20px;min-height:260px;display:flex;align-items:center;justify-content:center;background:radial-gradient(90% 90% at 50% 40%,#f6e7cf,#efdcbf)}
.prod-img img{max-height:220px;width:auto;filter:drop-shadow(0 20px 22px rgba(58,42,12,.35));transition:transform .4s}
.prod:hover .prod-img img{transform:scale(1.03) rotate(-1deg)}
.prod-body{padding:26px 28px 30px}
.prod-body .kicker{letter-spacing:.24em;font-size:.66rem;margin-bottom:8px}
.prod-body h3{font-family:var(--display);font-weight:800;text-transform:uppercase;font-size:1.7rem;color:var(--cafe);margin-bottom:10px}
.prod-body p{color:var(--texto-2);font-size:.95rem}
.prod-body .go{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--oro-osc);font-size:.9rem}
.prod-body .go::after{content:"→";transition:transform .2s}
.prod:hover .go::after{transform:translateX(4px)}

/* ---------- pastillas (indicaciones, técnicas, zonas) ---------- */
.pills{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:0;padding:0}
.pills li{background:var(--cafe);color:var(--marfil);border-radius:999px;padding:11px 22px;font-size:.9rem;text-align:center}
.pills.claras li{background:var(--marfil);color:var(--cafe);border:1px solid rgba(58,42,12,.12)}
.pills.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}

/* ---------- activos (mecanismo) ---------- */
.activos{display:grid;gap:22px;list-style:none;margin:0;padding:0}
.activo{display:grid;grid-template-columns:72px 1fr;gap:18px;align-items:center}
.activo img{width:72px;height:72px;object-fit:contain;filter:drop-shadow(0 8px 10px rgba(0,0,0,.18))}
.activo h3{font-family:var(--sans);font-weight:600;font-size:1rem;color:var(--cafe);margin-bottom:4px}
.activo p{margin:0;font-size:.92rem;color:var(--texto-2)}

/* ---------- curva ---------- */
.curva-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start}
.curva{background:linear-gradient(#fff,#fffaf1);border-radius:var(--r);padding:20px 18px 14px;box-shadow:var(--sombra)}
.curva svg{width:100%;height:auto;display:block}
.curva .leyenda{display:flex;flex-wrap:wrap;gap:22px;font-size:.82rem;color:var(--texto-2);margin-top:8px;padding-left:6px}
.curva .leyenda i{display:inline-block;width:30px;height:4px;border-radius:2px;vertical-align:middle;margin-right:8px}
.fases{list-style:none;margin:0;padding:0;display:grid;gap:20px}
.fases li{display:grid;grid-template-columns:118px 1fr;gap:16px;align-items:start}
.fases .tag{background:var(--oro-luz);color:var(--cafe);font-weight:700;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;border-radius:10px;padding:9px 8px;text-align:center}
.fases h3{font-family:var(--sans);font-weight:600;font-size:1.02rem;color:var(--cafe);margin-bottom:4px}
.fases p{font-size:.92rem;color:var(--texto-2);margin:0}

/* ---------- pasos EXOSIGNAL ---------- */
.pasos{display:grid;grid-template-columns:repeat(4,1fr);gap:34px;counter-reset:p;position:relative}
.paso{border-radius:var(--r);padding:26px 22px;position:relative}
.paso:nth-child(odd){background:var(--cafe);color:var(--marfil)}
.paso:nth-child(even){background:var(--marfil);color:var(--cafe)}
.paso b{display:block;font-family:var(--display);font-weight:800;font-size:1.8rem;line-height:1}
.paso h3{font-family:var(--sans);font-weight:700;font-size:.95rem;letter-spacing:.04em;text-transform:uppercase;margin:6px 0 12px}
.paso p{font-size:.9rem;margin:0;opacity:.88}
.paso:not(:last-child)::after{content:"";position:absolute;right:-30px;top:50%;width:26px;height:26px;transform:translateY(-50%);background:url("../img/chevron.svg") center/contain no-repeat}

/* ---------- comparativo sin / con ---------- */
.versus{display:grid;grid-template-columns:1fr 1fr;border-radius:var(--r);overflow:hidden}
.versus>div{padding:34px 34px 30px}
.versus .sin{background:var(--cafe-2);color:rgba(255,250,240,.82)}
.versus .con{background:var(--cafe);color:var(--marfil);border-left:1px solid rgba(228,199,127,.25)}
.versus h3{font-family:var(--sans);font-weight:700;font-size:.82rem;letter-spacing:.24em;text-transform:uppercase;margin-bottom:16px;color:var(--marfil)}
.versus .con h3{color:var(--oro-claro)}
.versus ul{margin:0;padding:0;list-style:none;display:grid;gap:10px}
.versus li{padding-left:24px;position:relative;font-size:.95rem}
.versus .sin li::before{content:"–";position:absolute;left:4px;opacity:.6}
.versus .con li::before{content:"";position:absolute;left:0;top:.55em;width:10px;height:10px;border-radius:50%;background:var(--oro-claro)}
.frase{font-family:var(--serif);font-weight:600;text-align:center;font-size:clamp(1.3rem,1rem + 1.4vw,2rem);max-width:900px;margin:40px auto 0;line-height:1.3}
.frase b{color:var(--oro-osc);font-weight:800}
.dark .frase b{color:var(--oro-claro)}

/* ---------- eras ---------- */
.eras{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:2px solid var(--oro-claro)}
.era{padding:30px 26px 10px 0;position:relative}
.era::before{content:"";position:absolute;top:-9px;left:0;width:16px;height:16px;border-radius:50%;background:var(--oro-claro);box-shadow:0 0 0 5px var(--cafe)}
.era.hoy::before{background:var(--marfil);box-shadow:0 0 0 5px var(--cafe),0 0 22px 6px rgba(228,199,127,.7)}
.era time{display:block;font-family:var(--display);font-weight:700;font-size:1.05rem;letter-spacing:.08em;color:var(--oro-claro)}
.era h3{font-family:var(--serif);font-weight:800;font-size:1.45rem;margin:8px 0 10px;color:var(--marfil)}
.era p{color:rgba(255,250,240,.75);font-size:.95rem}
.era.hoy h3{color:var(--oro-claro)}

/* ---------- anatomía exosoma ---------- */
.anatomia{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:center}
.exo-visual{position:relative;aspect-ratio:1;max-width:460px;margin-inline:auto;width:100%}
.exo-visual img{position:absolute;inset:6%;width:88%;height:88%;object-fit:contain;filter:drop-shadow(0 30px 40px rgba(58,42,12,.3))}
.datos-exo{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.dato{background:var(--marfil);border-radius:var(--r-sm);padding:22px 20px;border:1px solid rgba(168,129,47,.22)}
.dato small{display:block;font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--oro);font-weight:600}
.dato b{display:block;font-family:var(--display);font-weight:800;font-size:1.5rem;color:var(--cafe);margin:6px 0 4px;line-height:1.05}
.dato p{margin:0;font-size:.88rem;color:var(--texto-2)}

/* ---------- tablas ---------- */
.tabla-wrap{overflow-x:auto;border-radius:var(--r);background:var(--marfil);box-shadow:var(--sombra)}
table{width:100%;border-collapse:collapse;font-size:.93rem}
th,td{text-align:left;padding:15px 20px;vertical-align:top;border-bottom:1px solid var(--linea)}
thead th{background:var(--cafe);color:var(--oro-claro);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;font-weight:600}
tbody tr:last-child td,tbody tr:last-child th{border-bottom:0}
tbody th{font-weight:600;color:var(--cafe)}
td{color:var(--texto-2)}
.specs th{width:38%}
.decision td,.decision th{width:36%}
.decision td:first-child,.decision th:first-child{width:28%}
.decision thead th:nth-child(2){background:var(--cobre);color:#fff}
.decision thead th:nth-child(3){background:var(--teal);color:#fff}
.regla-rapida{margin-top:22px;background:var(--cafe);color:var(--marfil);border-radius:var(--r-sm);padding:18px 24px;font-size:1rem}
.regla-rapida b{color:var(--oro-claro)}

/* ---------- protocolo ---------- */
.protocolo{display:grid;grid-template-columns:repeat(3,1fr);background:var(--marfil);border-radius:var(--r);padding:12px;gap:0;box-shadow:var(--sombra)}
.protocolo>div{padding:18px 22px;border-left:5px solid var(--oro)}
.protocolo small{display:block;font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;font-weight:600;color:var(--texto-2)}
.protocolo b{display:block;font-family:var(--serif);font-weight:800;font-size:1.45rem;color:var(--cafe);line-height:1.15;margin:8px 0 6px}
.protocolo span{font-size:.84rem;color:var(--texto-2)}

/* ---------- donde entra ---------- */
.aporta{display:grid;gap:0;list-style:none;margin:0;padding:0}
.aporta li{display:grid;grid-template-columns:230px 1fr;gap:24px;padding:18px 0;border-bottom:1px solid var(--linea)}
.aporta li:last-child{border-bottom:0}
.aporta h3{font-family:var(--sans);font-weight:600;font-size:1rem;color:var(--cafe)}
.aporta p{margin:0;color:var(--texto-2);font-size:.94rem}
.aporta p b{color:var(--cafe);font-weight:600}
.aporta-head{display:flex;justify-content:space-between;font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;font-weight:600;color:var(--oro-osc);border-bottom:2px solid var(--oro-claro);padding-bottom:10px}

/* ---------- composición ---------- */
.compo{background:var(--marfil);border-radius:var(--r);padding:28px 30px;box-shadow:var(--sombra)}
.compo h3{font-size:.74rem;letter-spacing:.24em;text-transform:uppercase;font-weight:600;color:var(--oro);margin-bottom:10px;font-family:var(--sans)}
.compo p{font-size:1.02rem;color:var(--cafe);margin-bottom:22px}
.compo p:last-child{margin-bottom:0}

/* ---------- sellos de calidad ---------- */
.calidad{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.calidad div{border-top:2px solid var(--oro-claro);padding-top:16px}
.calidad b{display:block;font-weight:600;color:var(--marfil);margin-bottom:4px}
.calidad span{font-size:.88rem;color:rgba(255,250,240,.72)}
.caja-banda{display:grid;grid-template-columns:auto 1fr;gap:34px;align-items:center;margin-top:50px;padding-top:40px;border-top:1px solid rgba(228,199,127,.25)}
.caja-banda .uno{font-family:var(--display);font-weight:800;font-size:clamp(2.6rem,2rem + 2vw,3.8rem);line-height:.95;color:var(--oro-claro);text-transform:uppercase}
.caja-banda .uno small{display:block;font-size:.8rem;letter-spacing:.3em;color:var(--marfil);font-weight:500;margin-top:8px}
.caja-banda p{margin:0;color:rgba(255,250,240,.82)}
.caja-banda p strong{display:block;font-family:var(--serif);font-size:1.4rem;color:var(--marfil);margin-bottom:6px}

/* ---------- aviso clínico ---------- */
.aviso{background:var(--beige);border-radius:var(--r);padding:26px 30px;font-size:.86rem;color:var(--texto-2);border:1px solid rgba(168,129,47,.25)}
.aviso h3{font-family:var(--sans);font-size:.76rem;letter-spacing:.22em;text-transform:uppercase;color:var(--oro-osc);margin-bottom:10px}
.aviso p:last-child{margin:0}

/* ---------- GHK dato ---------- */
.ghk-letras{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.letra{background:var(--marfil);border-radius:var(--r-sm);padding:22px 18px;text-align:center;border:1px solid rgba(168,129,47,.2)}
.letra b{display:block;font-family:var(--display);font-weight:800;font-size:2.6rem;line-height:1;color:var(--oro-osc)}
.letra.cu b{color:var(--cobre)}
.letra strong{display:block;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;margin:10px 0 4px;color:var(--cafe)}
.letra span{font-size:.84rem;color:var(--texto-2)}
.edad{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:10px}
.edad div{border-radius:var(--r);padding:28px;text-align:center}
.edad div:first-child{background:var(--marfil);color:var(--cafe)}
.edad div:last-child{background:rgba(255,250,240,.07);border:1px solid rgba(228,199,127,.3)}
.edad small{display:block;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;opacity:.8}
.edad b{display:block;font-family:var(--display);font-weight:800;font-size:clamp(2.4rem,2rem + 2vw,3.6rem);line-height:1.05;margin:8px 0 2px}
.edad div:first-child b{color:var(--oro-osc)}
.edad div:last-child b{color:var(--oro-claro)}

/* ---------- fases combinadas ---------- */
.combo{display:grid;grid-template-columns:1fr auto 1fr;gap:24px;align-items:stretch}
.combo .fase{border-radius:28px;padding:34px 30px;color:var(--marfil);position:relative;overflow:hidden}
.combo .f1{background:linear-gradient(150deg,#145f5b,#0c3f3d)}
.combo .f2{background:linear-gradient(150deg,#f9f3ea,#efe2cd);color:var(--cafe)}
.combo .fase small{font-size:.72rem;letter-spacing:.26em;text-transform:uppercase;font-weight:600;opacity:.8}
.combo .fase h3{font-family:var(--display);font-weight:800;text-transform:uppercase;font-size:2rem;margin:10px 0 12px}
.combo .fase p{margin:0 0 18px;opacity:.9}
.combo .fase img{max-height:140px;width:auto;margin-top:auto;filter:drop-shadow(0 14px 16px rgba(0,0,0,.3))}
.combo .flecha{display:flex;align-items:center;justify-content:center}
.combo .flecha img{width:54px}

/* ---------- distribuidores ---------- */
.dist-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.dist{display:flex;flex-direction:column;gap:4px;background:var(--marfil);border-radius:var(--r-sm);padding:24px 22px;text-decoration:none;border:1px solid rgba(168,129,47,.25);position:relative;transition:transform .25s,box-shadow .25s,border-color .25s}
.dist:hover{transform:translateY(-4px);box-shadow:var(--sombra);border-color:var(--oro)}
.dist strong{font-family:var(--serif);font-weight:800;font-size:1.2rem;color:var(--cafe)}
.dist span{font-size:.85rem;color:var(--texto-2)}
.dist i{position:absolute;top:18px;right:18px;font-style:normal;color:var(--oro)}
.contacto-dist{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;background:var(--cafe);color:var(--marfil);border-radius:28px;padding:clamp(28px,4vw,50px);margin-top:50px;position:relative;overflow:hidden}
.contacto-dist .h-serif{color:var(--marfil)}
.contacto-dist p{color:rgba(255,250,240,.8)}
.contacto-dist .mail{font-family:var(--serif);font-size:clamp(1.1rem,.9rem + 1vw,1.5rem);font-weight:700;color:var(--oro-claro);word-break:break-all}
.contacto-dist ul{margin:0 0 18px;padding-left:18px;color:rgba(255,250,240,.8);font-size:.93rem}

/* ---------- CTA final ---------- */
.cta-final{text-align:center}
.cta-final .claim{max-width:820px;margin-inline:auto;color:var(--marfil)}
.cta-final .claim b{color:var(--oro-claro)}
.cta-final .btns{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:26px}

/* ---------- breadcrumbs ---------- */
.migas{font-size:.8rem;color:var(--texto-2);margin-bottom:22px}
.migas ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.migas li+li::before{content:"›";margin-right:6px;opacity:.6}
.migas a{text-decoration:none}
.migas a:hover{color:var(--oro-osc)}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px;max-width:880px}
.faq details{background:var(--marfil);border-radius:var(--r-sm);border:1px solid rgba(168,129,47,.2);padding:0 22px}
.faq summary{cursor:pointer;list-style:none;padding:18px 30px 18px 0;font-weight:600;color:var(--cafe);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:14px;font-size:1.4rem;color:var(--oro);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--texto-2);padding-bottom:18px;margin:0}

/* ---------- footer ---------- */
.site-footer{background:var(--cafe-2);color:rgba(255,250,240,.72);padding:64px 0 30px;font-size:.9rem}
.foot{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:34px}
.foot img{height:54px;width:auto;margin-bottom:16px}
.foot h4{font-family:var(--sans);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--oro-claro);margin-bottom:14px;font-weight:600}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot a{text-decoration:none;color:rgba(255,250,240,.8)}
.foot a:hover{color:var(--oro-claro)}
.foot .social{display:inline-flex;align-items:center;gap:8px}
.foot .social svg{width:18px;height:18px}
.legal{border-top:1px solid rgba(228,199,127,.18);margin-top:44px;padding-top:24px;font-size:.78rem;line-height:1.6;color:rgba(255,250,240,.55)}
.legal p{margin:0 0 8px}

/* ---------- aviso profesional (modal) ---------- */
.gate{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;background:rgba(43,31,8,.72);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);padding:20px}
.gate.show{display:flex}
.gate-box{background:var(--crema);border-radius:26px;max-width:480px;width:100%;padding:36px 32px 30px;text-align:center;box-shadow:0 40px 80px -30px rgba(0,0,0,.6)}
.gate-box img{width:74px;margin:0 auto 16px}
.gate-box h2{font-family:var(--serif);font-weight:800;font-size:1.5rem;margin-bottom:12px}
.gate-box p{color:var(--texto-2);font-size:.94rem}
.gate-box .btns{display:grid;gap:10px;margin-top:22px}
.gate-box .btn{justify-content:center}
.gate-box .salir{background:none;border:0;color:var(--texto-2);font-size:.85rem;text-decoration:underline;cursor:pointer;padding:6px}

/* ---------- animación ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.flota{animation:flota 9s ease-in-out infinite}
.flota.d2{animation-delay:-3s;animation-duration:11s}
.flota.d3{animation-delay:-6s;animation-duration:13s}
@keyframes flota{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .flota{animation:none}
  .btn:hover,.prod:hover,.dist:hover{transform:none}
}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .menu a{padding:8px 9px;font-size:.84rem}
  .pasos{grid-template-columns:repeat(2,1fr)}
  .paso:nth-child(2)::after{display:none}
  .foot{grid-template-columns:1fr 1fr}
}
@media (max-width:920px){
  .burger{display:inline-flex}
  .menu-wrap{flex-direction:column;align-items:stretch;position:fixed;inset:78px 0 auto 0;background:var(--crema);border-bottom:1px solid var(--linea);padding:14px 20px 24px;transform:translateY(-8px);opacity:0;visibility:hidden;transition:.25s;max-height:calc(100vh - 78px);overflow:auto}
  .nav-open .menu-wrap{transform:none;opacity:1;visibility:visible}
  .menu{flex-direction:column;align-items:stretch;gap:2px}
  .menu a{padding:13px 14px;font-size:1rem}
  .menu .cta a{margin:8px 0 0;text-align:center}
  .lang{margin:14px 0 0;align-self:flex-start;width:max-content}
  .hero-grid,.curva-wrap,.anatomia,.contacto-dist{grid-template-columns:1fr}
  .hero-visual{min-height:320px}
  .hero-home .hero-visual,.hero-home .duo{min-height:380px}
  .grid-3,.grid-4,.calidad{grid-template-columns:1fr 1fr}
  .eras{grid-template-columns:1fr;border-top:0;border-left:2px solid var(--oro-claro);padding-left:26px;gap:8px}
  .era{padding:0 0 22px}
  .era::before{left:-35px;top:6px}
  .combo{grid-template-columns:1fr}
  .combo .flecha img{transform:rotate(90deg)}
}
@media (max-width:640px){
  .wrap{width:calc(100% - 32px)}
  .nav{height:68px}
  .brand img{height:38px}
  .menu-wrap{inset:68px 0 auto 0}
  .stats{grid-template-columns:1fr 1fr}
  .stat:nth-child(3){border-left:0}
  .stat:nth-child(n+3){border-top:2px solid var(--cafe)}
  .grid-2,.grid-3,.grid-4,.calidad,.versus,.pasos,.protocolo,.datos-exo,.edad,.pills.grid{grid-template-columns:1fr}
  .paso::after{display:none}
  .protocolo>div{border-left:0;border-top:4px solid var(--oro)}
  .ghk-letras{grid-template-columns:1fr 1fr}
  .aporta li{grid-template-columns:1fr;gap:6px}
  .fases li{grid-template-columns:1fr;gap:8px}
  .fases .tag{justify-self:start;padding:7px 14px}
  .foot{grid-template-columns:1fr}
  .caja-banda{grid-template-columns:1fr}
  th,td{padding:12px 14px}
  .hero-visual .viales img{width:48px}
}

/* ajustes de revisión */
.grid-2 .sec-head .h-serif,.anatomia .h-serif{font-size:clamp(1.7rem,1.2rem + 1.5vw,2.35rem)}
.exosignal strong sup{font-family:var(--sans);font-weight:600;font-size:.55em;vertical-align:super}
.h-display sup{font-family:var(--sans)}
.nw{white-space:nowrap}
.h-display.largo{font-size:clamp(2rem,.9rem + 3.6vw,4.1rem)}
.contacto-dist .mail{word-break:normal;overflow-wrap:anywhere;font-size:clamp(1rem,.8rem + .8vw,1.3rem)}
.contacto-dist .btn-linea{border-color:var(--oro-claro);color:var(--oro-claro)}
.contacto-dist .btn-linea:hover{background:var(--oro-claro);color:var(--cafe)}
.p-tec .exo-visual{max-width:340px}

/* Ginseng + Centella */
.linea-3 .prod-img img{max-height:200px}
.h1-sub{display:block;font-family:var(--sans);font-weight:400;font-size:.42em;letter-spacing:.42em;color:var(--oro-osc);margin-top:10px}
.hero-gc .hero-visual .caja-gc{max-width:440px}
.hero-gc .hero-visual .viales{right:0;bottom:2%}
.hero-gc .hero-visual .viales img{width:clamp(66px,7vw,96px)}
.card.multi{display:flex;flex-direction:column}
.card.multi img{height:140px;width:auto;object-fit:contain;margin:-6px auto 14px}
.checks{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:6px;font-size:.88rem;color:var(--texto-2)}
.checks li{padding-left:22px;position:relative}
.checks li::before{content:"✓";position:absolute;left:0;color:var(--oro);font-weight:700}
.gc-benef{display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:center}
.gc-foto img{border-radius:28px;width:100%;max-width:420px;margin-inline:auto}
.pilares{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.pilar{text-align:center}
.pilar img{height:130px;width:auto;margin:0 auto 12px;object-fit:contain}
.pilar h3{font-family:var(--serif);font-weight:800;font-size:1.2rem;color:var(--oro-claro)}
@media (max-width:1180px) and (min-width:921px){.menu a{padding:8px 8px;font-size:.82rem}}
@media (max-width:920px){.gc-benef{grid-template-columns:1fr}.pilares{grid-template-columns:1fr 1fr}.linea-3{grid-template-columns:1fr}}

.dosis{list-style:none;margin:0 0 22px;padding:0}
.dosis li{display:flex;justify-content:space-between;gap:16px;padding:8px 0;border-bottom:1px dashed var(--linea);color:var(--cafe);font-size:.95rem}
.dosis li:last-child{border-bottom:0}
.dosis b{font-weight:600;color:var(--oro-osc);white-space:nowrap}
.prec{margin:0;padding-left:20px;display:grid;gap:6px}

/* fotos de estudio (2026-09-24) */
.empaque{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.empaque img{filter:drop-shadow(0 24px 30px rgba(58,42,12,.25))}
.hero-visual .viales img{width:clamp(58px,6.2vw,86px)}
@media (max-width:920px){.empaque{grid-template-columns:1fr}}

/* ---------- guías ---------- */
.guia-hero{padding-bottom:clamp(40px,4vw,60px)}
.guia-h1{font-size:clamp(2rem,1.3rem + 2.6vw,3.3rem);max-width:900px;margin-bottom:18px}
.guia-meta{font-size:.85rem;color:var(--texto-2);margin-top:14px}
.guia-sec{padding-top:40px}
.guia-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:60px;align-items:start}
.prose{max-width:760px;font-size:1.04rem;line-height:1.78;color:var(--texto)}
.prose h2{font-family:var(--serif);font-weight:800;font-size:clamp(1.5rem,1.2rem + 1vw,2rem);color:var(--cafe);margin:48px 0 16px;scroll-margin-top:100px}
.prose h3{font-family:var(--sans);font-weight:600;font-size:1.14rem;color:var(--cafe);margin:30px 0 10px}
.prose p{margin:0 0 1.1em}
.prose ul,.prose ol{margin:0 0 1.3em;padding-left:1.3em}
.prose li{margin-bottom:.45em}
.prose li::marker{color:var(--oro)}
.prose a{color:var(--oro-osc);text-decoration:underline;text-underline-offset:3px}
.prose a:hover{color:var(--cafe)}
.prose strong{color:var(--cafe)}
.prose blockquote{margin:26px 0;padding:18px 24px;border-left:4px solid var(--oro);background:var(--marfil);border-radius:0 var(--r-sm) var(--r-sm) 0;font-family:var(--serif);font-size:1.15rem}
.prose blockquote p:last-child{margin:0}
.prose .tabla-wrap{margin:24px 0 30px}
.prose table{font-size:.92rem}
.prose .faq{margin-top:10px}
.nota-pro{margin:40px 0 10px;padding:16px 20px;border:1px dashed rgba(168,129,47,.5);border-radius:var(--r-sm);font-size:.86rem;color:var(--texto-2)}
.nota-pro p{margin:0}
.guia-aside{position:sticky;top:100px;display:grid;gap:18px}
.toc{background:var(--marfil);border:1px solid rgba(168,129,47,.22);border-radius:var(--r-sm);padding:18px 20px}
.toc p{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;font-weight:600;color:var(--oro);margin:0 0 10px}
.toc ol{margin:0;padding-left:18px;display:grid;gap:7px;font-size:.88rem}
.toc a{text-decoration:none;color:var(--texto-2)}
.toc a:hover{color:var(--oro-osc)}
.toc-movil{display:none;margin-bottom:26px}
.aside-prod{display:grid;gap:4px;background:var(--cafe);color:var(--marfil);border-radius:var(--r-sm);padding:18px 20px;text-decoration:none}
.aside-prod img{max-height:110px;width:auto;margin:0 auto 10px}
.aside-prod span{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--oro-claro)}
.aside-prod strong{font-family:var(--serif);font-size:1.15rem}
.aside-prod em{font-style:normal;font-size:.85rem;color:var(--oro-claro)}
.aside-dist{border:1px solid rgba(168,129,47,.22);border-radius:var(--r-sm);padding:16px 20px;font-size:.88rem}
.aside-dist p{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;font-weight:600;color:var(--oro);margin:0 0 8px}
.aside-dist ul{margin:0;padding:0;list-style:none;display:grid;gap:6px}
.aside-dist a{color:var(--texto-2);text-decoration:none}
.aside-dist a:hover{color:var(--oro-osc)}
.guia-card{display:flex;flex-direction:column;background:var(--marfil);border-radius:var(--r);padding:24px 24px 22px;text-decoration:none;border:1px solid rgba(168,129,47,.2);transition:transform .25s,box-shadow .25s}
.guia-card:hover{transform:translateY(-4px);box-shadow:var(--sombra)}
.marfil .guia-card{background:var(--crema)}
.gc-cat{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;font-weight:600;color:var(--oro)}
.guia-card h3{font-family:var(--serif);font-weight:800;font-size:1.25rem;color:var(--cafe);margin:10px 0 10px;line-height:1.2}
.guia-card p{font-size:.9rem;color:var(--texto-2);margin:0 0 14px;flex:1}
.guia-card .go{font-weight:600;color:var(--oro-osc);font-size:.88rem}
.guias-indice{display:grid;gap:56px}
@media (max-width:1280px) and (min-width:921px){.menu a{padding:8px 7px;font-size:.8rem}.lang{margin-left:6px}}
@media (max-width:1000px){.guia-layout{grid-template-columns:minmax(0,1fr)}.guia-aside{position:static}.guia-aside .toc{display:none}.toc-movil{display:block}}
.prose{min-width:0}.prose .tabla-wrap{max-width:100%}

/* cajas 2026-09-25: los viales se apoyan bajo la caja sin taparla */
.p-ghk .hero-visual,.p-plla .hero-visual{flex-direction:column;align-items:center}
.p-ghk .hero-visual .viales,.p-plla .hero-visual .viales{position:relative;right:auto;bottom:auto;align-self:flex-end;margin:-7% 4% 0 0}
.p-ghk .hero-visual .caja,.p-plla .hero-visual .caja{max-width:600px}
