/* ═══════════════════════════════════════════════════════════════════════
   SOHBATERIA.ES — hoja de estilos común (todas las páginas y el blog)
   Estética "laboratorio de baterías": fondo casi negro, acento lima (volt),
   datos en cian y semáforo verde/ámbar/rojo para los estados de la batería.
   ═══════════════════════════════════════════════════════════════════════ */
:root{
  --bg:#06090F; --bg2:#090E16; --panel:#0D141E; --panel2:#121B28; --panel3:#172233;
  --line:rgba(255,255,255,.075); --line2:rgba(255,255,255,.14);
  --txt:#EAF1F8; --mut:#9CADC1; --dim:#6B7C91;
  --volt:#C6F432; --volt2:#DBFF63; --voltbg:rgba(198,244,50,.08); --voltln:rgba(198,244,50,.28);
  --cyan:#38D6FF; --cyanbg:rgba(56,214,255,.08);
  --ok:#34D399; --warn:#FBBF24; --bad:#F87171;
  --r:14px; --r2:22px;
  --sh:0 24px 70px rgba(0,0,0,.5);
  --fd:'Space Grotesk',ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --fb:'Inter',ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --w:1180px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden;scroll-padding-top:84px}
body{background:var(--bg);color:var(--txt);font-family:var(--fb);font-size:16px;line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img,svg,video{display:block;max-width:100%}
img{height:auto}
a{color:var(--volt);text-decoration:none}
a:hover{color:var(--volt2)}
p a,li a,td a{text-decoration:underline;text-decoration-color:var(--voltln);text-underline-offset:3px}
strong,b{font-weight:600;color:#fff}
:focus-visible{outline:2px solid var(--volt);outline-offset:3px;border-radius:4px}
::selection{background:var(--volt);color:#0A0F16}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{width:100%;max-width:var(--w);margin:0 auto;padding:0 1.4rem}
.narrow{max-width:820px}
section{padding:92px 0;position:relative}
.alt{background:var(--bg2)}
.center{text-align:center}

/* ── Tipografía ── */
h1,h2,h3,h4{font-family:var(--fd);line-height:1.08;letter-spacing:-.02em;color:#fff}
.eye{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--fd);font-size:.76rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--volt);margin-bottom:1rem}
.eye::before{content:'';width:22px;height:2px;border-radius:2px;background:var(--volt)}
.center .eye::after{content:'';width:22px;height:2px;border-radius:2px;background:var(--volt)}
.h2{font-size:clamp(1.9rem,4.2vw,3rem);font-weight:700;margin-bottom:1rem}
.h2 em,.h1 em{font-style:normal;color:var(--volt)}
.lead{font-size:1.08rem;color:var(--mut);max-width:680px}
.center .lead{margin-left:auto;margin-right:auto}
.sec-hd{margin-bottom:2.8rem}
.mut{color:var(--mut)}
.small{font-size:.86rem}
.tag{display:inline-block;font-size:.72rem;font-weight:600;letter-spacing:.04em;padding:.22rem .6rem;border-radius:999px;background:var(--voltbg);color:var(--volt);border:1px solid var(--voltln)}

/* ── Botones ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;font-family:var(--fd);font-weight:600;font-size:1rem;letter-spacing:.01em;padding:.95rem 1.45rem;border-radius:12px;border:1px solid transparent;cursor:pointer;transition:transform .15s,background .2s,border-color .2s,box-shadow .2s;text-decoration:none!important;line-height:1.1;white-space:nowrap}
.btn-p{background:var(--volt);color:#0A0F16!important;box-shadow:0 10px 30px rgba(198,244,50,.18)}
.btn-p:hover{background:var(--volt2);transform:translateY(-1px);box-shadow:0 14px 36px rgba(198,244,50,.28)}
.btn-g{background:rgba(255,255,255,.04);color:var(--txt)!important;border-color:var(--line2)}
.btn-g:hover{border-color:var(--volt);background:var(--voltbg)}
.btn-wa{background:#1FAF5A;color:#fff!important}
.btn-wa:hover{background:#25C265;transform:translateY(-1px)}
.btn svg{width:18px;height:18px;flex-shrink:0}
.btn-sm{padding:.62rem 1rem;font-size:.9rem;border-radius:10px}
.btn-block{width:100%}
.btn[disabled]{opacity:.6;cursor:wait;transform:none}
.btns{display:flex;gap:.8rem;flex-wrap:wrap}

/* ── Navegación ── */
.nav{position:sticky;top:0;z-index:60;background:rgba(6,9,15,.72);backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid transparent;transition:border-color .25s,background .25s}
.nav.up{border-bottom-color:var(--line);background:rgba(6,9,15,.9)}
.nav-in{display:flex;align-items:center;gap:1.4rem;height:70px}
.logo{display:flex;align-items:center;gap:.65rem;color:#fff!important;text-decoration:none!important;flex-shrink:0}
.logo svg{width:38px;height:38px}
.logo b{font-family:var(--fd);font-size:1.18rem;font-weight:700;letter-spacing:-.01em;line-height:1;display:block}
.logo i{font-style:normal;display:block;font-size:.66rem;color:var(--mut);letter-spacing:.08em;text-transform:uppercase;margin-top:.22rem;font-weight:500}
.nav-l{display:flex;gap:1.4rem;list-style:none;margin-left:auto}
.nav-l a{color:var(--mut);font-size:.9rem;font-weight:500;text-decoration:none!important;transition:color .2s;white-space:nowrap}
.nav-l a:hover,.nav-l a[aria-current]{color:#fff}
.nav-tel{color:#fff!important;font-family:var(--fd);font-weight:600;font-size:.92rem;display:flex;align-items:center;gap:.4rem;white-space:nowrap}
.nav-tel svg{width:16px;height:16px;color:var(--volt)}
.nav-b{display:none;margin-left:auto;background:none;border:1px solid var(--line2);color:#fff;border-radius:10px;width:44px;height:40px;cursor:pointer;align-items:center;justify-content:center}
.nav-b svg{width:20px;height:20px}
.mnav{display:none}

/* ── Hero ── */
.hero{padding:64px 0 84px;overflow:hidden;isolation:isolate}
.hero::before{content:'';position:absolute;inset:0;z-index:-2;background:
  radial-gradient(900px 480px at 78% 18%,rgba(198,244,50,.13),transparent 60%),
  radial-gradient(700px 420px at 8% 90%,rgba(56,214,255,.09),transparent 60%)}
.hero::after{content:'';position:absolute;inset:0;z-index:-1;opacity:.5;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:radial-gradient(ellipse at 60% 30%,#000 20%,transparent 72%);mask-image:radial-gradient(ellipse at 60% 30%,#000 20%,transparent 72%)}
.hero-g{display:grid;grid-template-columns:1.12fr .88fr;gap:3.4rem;align-items:center}
.hero-g>*{min-width:0}
.h1{font-size:clamp(2.35rem,5.4vw,4.1rem);font-weight:700;margin-bottom:1.2rem;letter-spacing:-.03em}
.hero-sub{font-size:1.1rem;color:#BCCADA;max-width:620px;margin-bottom:1.8rem}
.hero .btns{margin-bottom:1.6rem}
.price-chip{display:inline-flex;align-items:baseline;gap:.45rem;background:var(--voltbg);border:1px solid var(--voltln);color:#fff;border-radius:12px;padding:.55rem .9rem;margin-bottom:1.6rem;font-size:.92rem}
.price-chip b{font-family:var(--fd);font-size:1.35rem;color:var(--volt);font-weight:700}
.chips{display:flex;flex-wrap:wrap;gap:.5rem}
.chip{display:inline-flex;align-items:center;gap:.4rem;font-size:.8rem;color:#C9D6E4;background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:999px;padding:.34rem .75rem}
.chip svg{width:14px;height:14px;color:var(--volt);flex-shrink:0}
.crumbs{display:flex;flex-wrap:wrap;gap:.4rem;font-size:.8rem;color:var(--dim);margin-bottom:1.3rem;list-style:none}
.crumbs a{color:var(--mut)}
.crumbs li+li::before{content:'›';margin-right:.4rem;color:var(--dim)}

/* ── Tarjeta de informe (hero y ejemplos) ── */
.rcard{background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line2);border-radius:var(--r2);padding:1.5rem;box-shadow:var(--sh);position:relative}
.rcard::before{content:'';position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:linear-gradient(140deg,rgba(198,244,50,.55),transparent 35%,transparent 70%,rgba(56,214,255,.4));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.rc-hd{display:flex;align-items:center;justify-content:space-between;gap:.8rem;font-size:.74rem;color:var(--mut);letter-spacing:.06em;text-transform:uppercase;font-weight:600;margin-bottom:.9rem}
.rc-hd span{display:flex;align-items:center;gap:.45rem}
.rc-hd span::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(52,211,153,.15)}
.rc-car{font-family:var(--fd);font-size:1.15rem;font-weight:600;color:#fff;margin-bottom:.15rem}
.rc-sub{font-size:.8rem;color:var(--dim);margin-bottom:.6rem}
.gauge{position:relative;width:100%;max-width:280px;margin:.2rem auto .4rem}
.gauge svg{width:100%;height:auto;overflow:visible}
.gauge .g-bg{stroke:rgba(255,255,255,.08)}
.gauge .g-fg{stroke:var(--volt);transition:stroke-dashoffset 1.6s cubic-bezier(.2,.8,.2,1)}
.g-val{position:absolute;left:0;right:0;bottom:6%;text-align:center}
.g-val b{display:block;font-family:var(--fd);font-size:3.1rem;font-weight:700;line-height:1;color:#fff;letter-spacing:-.03em}
.g-val b small{font-size:1.3rem;color:var(--mut);margin-left:.1rem}
.g-val span{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ok);font-weight:700}
.rc-hd .r::before{display:none}
.cbars{display:grid;grid-template-columns:repeat(5,1fr);gap:.55rem;align-items:end;height:108px;margin:.6rem 0 .5rem;padding:0 .2rem}
.cbar{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;gap:.3rem}
.cbar i{display:block;width:100%;max-width:34px;border-radius:6px 6px 3px 3px;background:linear-gradient(180deg,var(--cyan),rgba(56,214,255,.35));height:0;transition:height 1.2s cubic-bezier(.2,.8,.2,1)}
.cbar em{font-style:normal;font-family:var(--fd);font-weight:700;font-size:.86rem;color:#fff}
.cbar small{font-size:.64rem;color:var(--mut);letter-spacing:.06em}
.cbar-lbl{text-align:center;font-size:.7rem;color:var(--dim);letter-spacing:.08em;text-transform:uppercase;margin-bottom:.8rem}
.rc-rows{border-top:1px solid var(--line);margin-top:.4rem}
.rc-row{display:flex;justify-content:space-between;gap:1rem;padding:.55rem 0;border-bottom:1px solid var(--line);font-size:.86rem}
.rc-row span{color:var(--mut)}
.rc-row b{font-family:var(--fd);text-align:right}
.rc-row b small{display:block;font-family:var(--fb);font-weight:400;font-size:.72rem;color:var(--dim)}
.rc-ft{margin-top:.8rem;font-size:.72rem;color:var(--dim);display:flex;align-items:center;gap:.4rem}
.rc-ft svg{width:13px;height:13px;flex-shrink:0}

/* ── Rejillas y tarjetas ── */
.g2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.g2>*,.g3>*,.g4>*{min-width:0}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:1.6rem;transition:border-color .25s,transform .25s,background .25s;position:relative}
a.card{display:block;color:inherit;text-decoration:none!important}
a.card:hover,.card.hov:hover{border-color:var(--voltln);transform:translateY(-3px);background:var(--panel2)}
.card h3{font-size:1.18rem;font-weight:600;margin-bottom:.5rem}
.card p{color:var(--mut);font-size:.93rem}
.card .go{display:inline-block;margin-top:.9rem;font-family:var(--fd);font-weight:600;font-size:.88rem;color:var(--volt)}
.ic{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:var(--voltbg);border:1px solid var(--voltln);color:var(--volt);margin-bottom:1rem}
.ic svg{width:24px;height:24px}
.ic.cy{background:var(--cyanbg);border-color:rgba(56,214,255,.28);color:var(--cyan)}
.card.feat{border-color:var(--voltln);background:linear-gradient(165deg,rgba(198,244,50,.08),var(--panel) 55%)}
.kpi{font-family:var(--fd);font-weight:700;font-size:2.4rem;line-height:1;color:var(--volt);letter-spacing:-.03em}
.kpi small{font-size:1rem;color:var(--mut);font-weight:500;margin-left:.15rem}

/* Lista con checks */
.checks{list-style:none;display:flex;flex-direction:column;gap:.6rem}
.checks li{position:relative;padding-left:1.8rem;color:#C9D6E4;font-size:.95rem}
.checks li::before{content:'';position:absolute;left:0;top:.28em;width:1.1rem;height:1.1rem;border-radius:50%;background:var(--voltbg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C6F432' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/68% no-repeat;border:1px solid var(--voltln)}
.checks.no li::before{background:rgba(248,113,113,.08) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23F87171' stroke-width='3.2' stroke-linecap='round'%3E%3Cpath d='M7 7l10 10M17 7L7 17'/%3E%3C/svg%3E") center/62% no-repeat;border-color:rgba(248,113,113,.3)}

/* Split texto/visual */
.split{display:grid;grid-template-columns:1fr 1fr;gap:3.2rem;align-items:center}
.split>*{min-width:0}
.split .ph{border-radius:var(--r2);overflow:hidden;border:1px solid var(--line2);box-shadow:var(--sh)}
.split .ph img{width:100%;height:100%;object-fit:cover}

/* ── Escala de SOH ── */
.scale{display:grid;grid-template-columns:repeat(5,1fr);border-radius:var(--r);overflow:hidden;border:1px solid var(--line)}
.sc{padding:1.2rem 1rem;background:var(--panel);border-right:1px solid var(--line);position:relative}
.sc:last-child{border-right:none}
.sc::before{content:'';position:absolute;left:0;right:0;top:0;height:4px;background:var(--c)}
.sc b{display:block;font-family:var(--fd);font-size:1.25rem;color:var(--c)}
.sc span{display:block;font-family:var(--fd);font-weight:600;color:#fff;font-size:.95rem;margin:.2rem 0 .35rem}
.sc p{font-size:.82rem;color:var(--mut);line-height:1.5}

/* ── Pasos ── */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;counter-reset:st}
.step{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:1.5rem;position:relative}
.step::before{counter-increment:st;content:counter(st,decimal-leading-zero);font-family:var(--fd);font-weight:700;font-size:2.2rem;color:rgba(198,244,50,.22);line-height:1;display:block;margin-bottom:.8rem}
.step h3{font-size:1.06rem;margin-bottom:.45rem}
.step p{font-size:.9rem;color:var(--mut)}

/* ── Informe de ejemplo con pestañas ── */
.tabs{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1.4rem}
.tab{font-family:var(--fd);font-weight:600;font-size:.92rem;padding:.7rem 1.1rem;border-radius:12px;border:1px solid var(--line2);background:rgba(255,255,255,.03);color:var(--mut);cursor:pointer;transition:all .2s;text-align:left;line-height:1.25}
.tab small{display:block;font-family:var(--fb);font-weight:400;font-size:.74rem;color:var(--dim)}
.tab[aria-selected=true]{background:var(--voltbg);border-color:var(--voltln);color:#fff}
.tab[aria-selected=true] small{color:var(--mut)}
.tpanel[hidden]{display:none}
.rep{display:grid;grid-template-columns:.9fr 1.1fr;gap:1.4rem}
.rep>*{min-width:0}
.rep-box{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:1.4rem}
.rep-box h3{font-size:1.02rem;margin-bottom:.9rem;display:flex;align-items:center;justify-content:space-between;gap:.6rem}
.verdict{display:flex;gap:.8rem;align-items:flex-start;padding:1rem 1.1rem;border-radius:12px;background:rgba(52,211,153,.07);border:1px solid rgba(52,211,153,.28);margin-top:1rem}
.verdict.w{background:rgba(251,191,36,.07);border-color:rgba(251,191,36,.3)}
.verdict svg{width:22px;height:22px;flex-shrink:0;color:var(--ok);margin-top:.1rem}
.verdict.w svg{color:var(--warn)}
.verdict p{font-size:.9rem;color:#D3DEEA}
.dtable{width:100%;border-collapse:collapse;font-size:.86rem}
.dtable td{padding:.5rem 0;border-bottom:1px solid var(--line);vertical-align:top}
.dtable td:first-child{color:var(--mut);padding-right:1rem}
.dtable td:last-child{text-align:right;font-family:var(--fd);font-weight:600;color:#fff;white-space:nowrap}
.cells{display:grid;grid-template-columns:auto repeat(8,1fr);gap:4px;font-size:.66rem}
.cells .mh{color:var(--dim);font-weight:600;display:flex;align-items:center;padding-right:.4rem;white-space:nowrap}
.cells .ch{color:var(--dim);text-align:center}
.cell{border-radius:5px;padding:.42rem 0;text-align:center;font-family:var(--fd);font-weight:600;color:#06140A;cursor:default;transition:transform .15s}
.cell:hover{transform:scale(1.12);position:relative;z-index:2}
.legend{display:flex;gap:1rem;flex-wrap:wrap;font-size:.74rem;color:var(--mut);margin-top:.9rem;align-items:center}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:.35rem;vertical-align:-1px}
.minibar{height:8px;border-radius:99px;background:rgba(255,255,255,.07);overflow:hidden;margin-top:.35rem}
.minibar i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--cyan),var(--volt))}
.src-note{font-size:.76rem;color:var(--dim);margin-top:1rem;display:flex;gap:.45rem;align-items:flex-start}
.src-note svg{width:14px;height:14px;flex-shrink:0;margin-top:.15rem}

/* ── Tablas de contenido ── */
.tbl-w{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--panel);-webkit-overflow-scrolling:touch}
.tbl{width:100%;border-collapse:collapse;font-size:.9rem;min-width:560px}
.tbl th{text-align:left;font-family:var(--fd);font-weight:600;font-size:.8rem;letter-spacing:.04em;color:var(--mut);background:var(--panel2);padding:.8rem 1rem;border-bottom:1px solid var(--line2)}
.tbl td{padding:.75rem 1rem;border-bottom:1px solid var(--line);color:#D3DEEA;vertical-align:top}
.tbl tr:last-child td{border-bottom:none}
.tbl td b{color:#fff}
.tbl caption{caption-side:bottom;text-align:left;padding:.7rem 1rem;font-size:.76rem;color:var(--dim)}

/* ── Precios ── */
.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;align-items:stretch}
.price{background:var(--panel);border:1px solid var(--line);border-radius:var(--r2);padding:1.8rem;display:flex;flex-direction:column}
.price.best{border-color:var(--voltln);background:linear-gradient(170deg,rgba(198,244,50,.09),var(--panel) 50%);box-shadow:0 20px 60px rgba(198,244,50,.07);position:relative}
.price .badge{position:absolute;top:-12px;left:1.6rem;background:var(--volt);color:#0A0F16;font-family:var(--fd);font-weight:700;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;padding:.25rem .7rem;border-radius:99px}
.price h3{font-size:1.2rem;margin-bottom:.35rem}
.price .pd{color:var(--mut);font-size:.9rem;min-height:3em}
.price .pp{font-family:var(--fd);font-weight:700;font-size:2.6rem;color:#fff;margin:1rem 0 .1rem;letter-spacing:-.03em;line-height:1}
.price .pp small{font-size:.9rem;color:var(--mut);font-weight:500;letter-spacing:0}
.price .pn{font-size:.78rem;color:var(--dim);margin-bottom:1.1rem}
.price .checks{margin-bottom:1.4rem;flex:1}
.price .checks li{font-size:.88rem}

/* ── Marcas ── */
.brands{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center}
.brand{font-family:var(--fd);font-weight:600;font-size:.9rem;color:#C9D6E4;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:.5rem .9rem}

/* ── FAQ ── */
.faqs{display:flex;flex-direction:column;gap:.6rem;max-width:860px;margin:0 auto}
.faq{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);transition:border-color .2s}
.faq[open]{border-color:var(--voltln)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.1rem 1.3rem;font-family:var(--fd);font-weight:600;font-size:1.02rem;color:#fff}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'';width:22px;height:22px;flex-shrink:0;border-radius:50%;border:1px solid var(--line2);background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C6F432' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M12 6v12M6 12h12'/%3E%3C/svg%3E") center/60% no-repeat;transition:transform .25s}
.faq[open] summary::after{transform:rotate(45deg)}
.faq .fa{padding:0 1.3rem 1.2rem;color:var(--mut);font-size:.94rem}
.faq .fa p+p{margin-top:.6rem}

/* ── Formularios ── */
.book{display:grid;grid-template-columns:.9fr 1.1fr;gap:2.6rem;align-items:start}
.book>*{min-width:0}
.fbox{background:var(--panel);border:1px solid var(--line2);border-radius:var(--r2);padding:1.8rem;box-shadow:var(--sh)}
.fbox h3{font-size:1.25rem;margin-bottom:.3rem}
.fbox>.mut{font-size:.9rem;margin-bottom:1.2rem}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
.fgrid .full{grid-column:1/-1}
.fg{display:flex;flex-direction:column;gap:.35rem;min-width:0;position:relative}
.fg label{font-size:.76rem;font-weight:600;color:var(--mut);letter-spacing:.02em}
.fg input,.fg select,.fg textarea{width:100%;min-width:0;background:rgba(255,255,255,.04);border:1px solid var(--line2);border-radius:10px;color:#fff;font:inherit;font-size:.95rem;padding:.72rem .85rem;outline:none;transition:border-color .2s,background .2s;appearance:none;-webkit-appearance:none}
.fg select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239CADC1' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .7rem center;background-size:18px;padding-right:2.3rem}
.fg select option{background:#121B28;color:#fff}
.fg input:focus,.fg select:focus,.fg textarea:focus{border-color:var(--volt);background:rgba(198,244,50,.04)}
.fg input::placeholder,.fg textarea::placeholder{color:rgba(255,255,255,.28)}
.fg textarea{resize:vertical;min-height:84px}
.fg input.up{text-transform:uppercase}
.fnote{font-size:.74rem;color:var(--dim);margin-top:.8rem;line-height:1.5}
.fnote a{color:var(--mut)}
.fok{display:none;text-align:center;padding:1.4rem .6rem}
.fok.vis{display:block}
.fok svg{width:54px;height:54px;color:var(--ok);margin:0 auto .8rem}
.fok h4{font-size:1.2rem;margin-bottom:.4rem}
.fok p{color:var(--mut);font-size:.92rem}
.or{display:flex;align-items:center;gap:.8rem;color:var(--dim);font-size:.8rem;margin:1.3rem 0}
.or::before,.or::after{content:'';flex:1;height:1px;background:var(--line)}
.bens{display:flex;flex-direction:column;gap:1rem;margin-top:1.6rem}
.ben{display:flex;gap:.9rem;align-items:flex-start}
.ben .ic{margin:0;width:42px;height:42px;flex-shrink:0}
.ben h4{font-size:1rem;margin-bottom:.15rem}
.ben p{font-size:.88rem;color:var(--mut)}
/* Calendario */
.cal{display:none;position:absolute;top:100%;left:0;z-index:40;margin-top:.4rem;width:296px;max-width:86vw;background:#101824;border:1px solid var(--voltln);border-radius:14px;box-shadow:0 24px 60px rgba(0,0,0,.6);padding:.9rem}
.cal.open{display:block}
.cal-hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:.7rem}
.cal-m{font-family:var(--fd);font-weight:600}
.cal-n{width:32px;height:32px;border-radius:8px;border:1px solid var(--line2);background:rgba(255,255,255,.04);color:#fff;cursor:pointer;font-size:1rem}
.cal-n:disabled{opacity:.25;cursor:not-allowed}
.cal-dw,.cal-g{display:grid;grid-template-columns:repeat(7,1fr);gap:3px}
.cal-dw span{text-align:center;font-size:.66rem;color:var(--dim);font-weight:600;padding-bottom:.25rem}
.cal-d{aspect-ratio:1;display:flex;align-items:center;justify-content:center;border-radius:8px;font-size:.86rem;font-weight:600;background:rgba(255,255,255,.03);color:#556477;border:1px solid transparent}
.cal-d.e{background:none}
.cal-d.l{background:var(--voltbg);border-color:var(--voltln);color:#EFFFC4;cursor:pointer}
.cal-d.l:hover{background:var(--volt);color:#0A0F16}
.cal-d.s{background:var(--volt);color:#0A0F16}
.cal-d.o{background:rgba(248,113,113,.09);border-color:rgba(248,113,113,.3);color:#F5A3A3}
.cal-lg{display:flex;gap:.9rem;flex-wrap:wrap;margin-top:.7rem;font-size:.66rem;color:var(--mut)}
.cal-lg i{display:inline-block;width:9px;height:9px;border-radius:2px;margin-right:.25rem}

/* ── Artículos / guías ── */
.art-hero{padding:48px 0 30px}
.art-hero .h1{font-size:clamp(2rem,4.6vw,3.2rem)}
.art-meta{display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;font-size:.84rem;color:var(--mut);margin-top:.4rem}
.art-meta span{display:flex;align-items:center;gap:.35rem}
.art-meta svg{width:15px;height:15px;color:var(--volt)}
.art-g{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:3rem;align-items:start;padding-bottom:80px}
.art-g>*{min-width:0}
.prose figure svg{width:100%;height:auto}
.prose{overflow-wrap:break-word}
.prose{font-size:1.04rem;color:#CFDAE6;line-height:1.78}
.prose>*+*{margin-top:1.15rem}
.prose h2{font-size:clamp(1.45rem,3vw,1.9rem);margin-top:2.6rem;scroll-margin-top:90px}
.prose h3{font-size:1.2rem;margin-top:1.9rem;color:#fff}
.prose ul,.prose ol{padding-left:1.35rem}
.prose li+li{margin-top:.45rem}
.prose li::marker{color:var(--volt)}
.prose blockquote{border-left:3px solid var(--volt);padding:.4rem 0 .4rem 1.2rem;color:#fff;font-size:1.08rem}
.prose figure{margin-top:1.8rem}
.prose figcaption{font-size:.8rem;color:var(--dim);margin-top:.6rem;text-align:center}
.prose .tbl-w{margin-top:1.4rem}
.answer{background:linear-gradient(160deg,rgba(198,244,50,.09),var(--panel) 60%);border:1px solid var(--voltln);border-radius:var(--r);padding:1.3rem 1.4rem}
.answer .eye{margin-bottom:.5rem}
.answer p{color:#E3ECF5}
.note{background:var(--cyanbg);border:1px solid rgba(56,214,255,.26);border-radius:var(--r);padding:1.1rem 1.3rem;font-size:.95rem;color:#D3E7F2}
.note.w{background:rgba(251,191,36,.07);border-color:rgba(251,191,36,.3);color:#F3E6C4}
.toc{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:1.2rem 1.3rem;position:sticky;top:90px}
.toc h4{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mut);margin-bottom:.7rem}
.toc ol{list-style:none;display:flex;flex-direction:column;gap:.45rem;counter-reset:tc}
.toc li{font-size:.86rem;line-height:1.4}
.toc a{color:#C9D6E4;text-decoration:none!important}
.toc a:hover{color:var(--volt)}
.side-cta{margin-top:1rem;background:linear-gradient(170deg,rgba(198,244,50,.1),var(--panel) 60%);border:1px solid var(--voltln);border-radius:var(--r);padding:1.3rem}
.side-cta h4{font-size:1.05rem;margin-bottom:.4rem}
.side-cta p{font-size:.86rem;color:var(--mut);margin-bottom:.9rem}
.cta-box{background:linear-gradient(150deg,rgba(198,244,50,.12),var(--panel2) 55%);border:1px solid var(--voltln);border-radius:var(--r2);padding:2rem;margin-top:2.4rem!important;display:grid;grid-template-columns:1fr auto;gap:1.4rem;align-items:center}
.cta-box h3{font-size:1.4rem;margin-bottom:.35rem}
.cta-box p{color:var(--mut);font-size:.95rem}
.author{display:flex;gap:1rem;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:1.1rem 1.2rem;margin-top:2.4rem!important}
.author .av{width:52px;height:52px;border-radius:14px;background:var(--voltbg);border:1px solid var(--voltln);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.author .av svg{width:30px;height:30px}
.author p{font-size:.86rem;color:var(--mut);line-height:1.5}
.author b{display:block;font-family:var(--fd);font-size:.98rem}
.rel{margin-top:3rem!important}
.rel h2{font-size:1.4rem;margin-bottom:1.1rem}
.prose .card h3,.prose .bl-card h3{margin-top:0}
.prose .bl-grid{grid-template-columns:repeat(2,minmax(0,1fr))}

/* Blog hub */
.bl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.bl-card{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:1.5rem;color:inherit;text-decoration:none!important;transition:border-color .25s,transform .25s}
.bl-card:hover{border-color:var(--voltln);transform:translateY(-3px)}
.bl-card .tag{align-self:flex-start;margin-bottom:.9rem}
.bl-card h3{font-size:1.12rem;margin-bottom:.5rem;line-height:1.25}
.bl-card p{font-size:.88rem;color:var(--mut);flex:1}
.bl-card .go{margin-top:1rem;font-family:var(--fd);font-weight:600;font-size:.86rem;color:var(--volt)}

/* ── CTA final ── */
.cta-end{text-align:center;padding:96px 0;background:radial-gradient(800px 380px at 50% 0%,rgba(198,244,50,.12),transparent 70%),var(--bg2);border-top:1px solid var(--line)}
.cta-end .h2{max-width:780px;margin-left:auto;margin-right:auto}
.cta-end .btns{justify-content:center;margin-top:1.8rem}

/* ── Contacto ── */
.cont{display:grid;grid-template-columns:1fr 1fr;gap:2.4rem;align-items:stretch}
.cont>*{min-width:0}
.ci{display:flex;gap:1rem;align-items:flex-start;padding:1rem 0;border-bottom:1px solid var(--line)}
.ci:last-child{border-bottom:none}
.ci .ic{margin:0;width:42px;height:42px;flex-shrink:0}
.ci small{display:block;font-size:.74rem;color:var(--dim);letter-spacing:.06em;text-transform:uppercase;font-weight:600}
.ci span,.ci a{font-size:1rem;color:#fff}
.map{border-radius:var(--r2);overflow:hidden;border:1px solid var(--line2);position:relative;min-height:320px;background:var(--panel)}
.map img{width:100%;height:100%;object-fit:cover;object-position:center 20%;position:absolute;inset:0}
.map a{position:absolute;left:1rem;bottom:1rem}

/* ── Footer ── */
footer{border-top:1px solid var(--line);padding:56px 0 110px;background:#04070B}
.ft{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem}
.ft>*{min-width:0}
.ft h4{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mut);margin-bottom:.9rem}
.ft ul{list-style:none;display:flex;flex-direction:column;gap:.5rem}
.ft a{color:#C9D6E4;font-size:.9rem;text-decoration:none!important}
.ft a:hover{color:var(--volt)}
.ft p{color:var(--dim);font-size:.86rem;margin-top:.8rem;max-width:340px}
.ft-b{margin-top:2.4rem;padding-top:1.4rem;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.78rem;color:var(--dim)}
.ft-b a{color:var(--mut)}

/* ── Flotantes: WhatsApp, barra móvil, cookies, toast ── */
.waf{position:fixed;right:20px;bottom:24px;z-index:70;width:56px;height:56px;border-radius:50%;background:#1FAF5A;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(0,0,0,.45);transition:transform .2s}
.waf:hover{transform:scale(1.07)}
.waf svg{width:30px;height:30px;fill:#fff}
.mbar{display:none}
.ck{position:fixed;left:16px;right:16px;bottom:16px;z-index:90;max-width:760px;margin:0 auto;background:#0F1723;border:1px solid var(--line2);border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.6);padding:1.1rem 1.2rem;display:flex;gap:1rem;align-items:center;flex-wrap:wrap}
.ck[hidden]{display:none}
.ck p{flex:1 1 300px;font-size:.84rem;color:#C9D6E4;line-height:1.5}
.ck .btns{flex-shrink:0}
.toast{position:fixed;left:50%;bottom:92px;transform:translate(-50%,20px);z-index:95;background:#16202E;border:1px solid var(--voltln);color:#fff;padding:.85rem 1.2rem;border-radius:12px;font-size:.9rem;box-shadow:0 14px 40px rgba(0,0,0,.5);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;max-width:92vw;text-align:center}
.toast.vis{opacity:1;transform:translate(-50%,0)}

/* ── Animación de entrada (solo con JS; sin JS todo se ve) ── */
.js .rv{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.js .rv.in{opacity:1;transform:none}
.js .gauge:not(.go) .g-fg{stroke-dashoffset:var(--gl)!important}
.js .cbars:not(.go) .cbar i{height:0!important}
.sr:focus{position:fixed!important;left:1rem;top:1rem;width:auto;height:auto;clip:auto;padding:.6rem 1rem;background:var(--volt);color:#0A0F16;z-index:100;border-radius:8px;font-weight:600}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .rv{opacity:1;transform:none;transition:none}
  .gauge .g-fg,.cbar i{transition:none}
}

/* ── Responsive ── */
@media (max-width:1180px){ .nav-tel{display:none} }
@media (max-width:1060px){
  .nav-l,.nav-tel,.nav .btn{display:none}
  .nav-b{display:flex}
  .mnav{display:block;position:fixed;inset:70px 0 auto 0;background:rgba(6,9,15,.98);border-bottom:1px solid var(--line);padding:1rem 1.4rem 1.4rem;transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:59;max-height:calc(100vh - 70px);overflow:auto}
  .mnav.open{opacity:1;transform:none;pointer-events:auto}
  .mnav a{display:block;padding:.8rem 0;border-bottom:1px solid var(--line);color:#fff;font-weight:500;text-decoration:none!important}
  .mnav .btn{margin-top:1rem;border-bottom:none}
}
@media (max-width:1080px){
  .nav-l{gap:1rem}.nav-l a{font-size:.85rem}
  .g4,.steps{grid-template-columns:repeat(2,1fr)}
  .scale{grid-template-columns:repeat(3,1fr)}
  .sc:nth-child(3){border-right:none}.sc:nth-child(n+4){border-top:1px solid var(--line)}
  .ft{grid-template-columns:1fr 1fr}
}
@media (max-width:960px){
  section{padding:68px 0}
  .hero{padding:40px 0 64px}
  .hero-g,.split,.book,.cont,.rep,.art-g{grid-template-columns:minmax(0,1fr)}
  .hero-g{gap:2.4rem}
  .g3,.prices,.bl-grid{grid-template-columns:1fr 1fr}
  .toc{position:static;padding:1rem 1.1rem}
  .toc .side-cta{display:none}
  .toc ol{gap:.35rem}
  .art-g{gap:1.6rem}
  .art-g aside{order:-1}
  .cta-box{grid-template-columns:1fr}
  .mbar{display:grid;grid-template-columns:1fr 1fr 1.25fr;gap:.5rem;position:fixed;left:0;right:0;bottom:0;z-index:80;padding:.6rem .7rem calc(.6rem + env(safe-area-inset-bottom));background:rgba(8,12,19,.96);border-top:1px solid var(--line2);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
  .mbar a{display:flex;align-items:center;justify-content:center;gap:.4rem;font-family:var(--fd);font-weight:600;font-size:.88rem;border-radius:11px;padding:.75rem .4rem;text-decoration:none!important}
  .mbar svg{width:18px;height:18px}
  .mbar .m1{background:rgba(255,255,255,.06);color:#fff;border:1px solid var(--line2)}
  .mbar .m2{background:#1FAF5A;color:#fff}
  .mbar .m3{background:var(--volt);color:#0A0F16}
  .waf{display:none}
  .ck{bottom:84px}
  .toast{bottom:150px}
}
@media (max-width:640px){
  .wrap{padding:0 1.1rem}
  .g2,.g3,.g4,.steps,.prices,.bl-grid,.prose .bl-grid,.fgrid{grid-template-columns:1fr}
  .scale{grid-template-columns:1fr 1fr}
  .sc{border-right:1px solid var(--line)!important;border-top:1px solid var(--line)}
  .sc:nth-child(2n){border-right:none!important}
  .sc:nth-child(-n+2){border-top:none}
  .sc:last-child{grid-column:1/-1}
  .hero .btns .btn{flex:1 1 100%}
  .h1{font-size:2.15rem}
  .fbox{padding:1.3rem 1.1rem}
  .rcard{padding:1.2rem}
  .cells{gap:3px;font-size:.58rem}
  .cell{padding:.34rem 0}
  .ft{grid-template-columns:1fr}
  .price .pd{min-height:0}
  .hero-sub{font-size:1rem}
  .hero .eye{font-size:.68rem;letter-spacing:.12em}
  .ck{padding:.8rem .9rem;gap:.6rem;left:10px;right:10px}
  .ck p{font-size:.76rem;flex-basis:100%}
  .ck .btns{width:100%}.ck .btns .btn{flex:1}
}