@font-face{font-family:"Outfit";src:url(assets/Outfit-VF.ttf) format("truetype");font-weight:100 900;font-display:swap}
:root{--beige:#F5EDDF;--petrol:#013446;--gold:#EBA82E;--prev:#0E5A78;--walk:#0B5D45;--btn:#896432;--ink:#013446;--muted:#4f6872;--card:#FBF6EC;--r:22px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Outfit",system-ui,sans-serif;color:var(--ink);background:var(--beige);line-height:1.55;font-size:17px;-webkit-font-smoothing:antialiased;position:relative}
body:before{content:"";position:fixed;inset:0;z-index:-1;background:url(assets/paper-bg.jpg) center/cover,var(--beige);opacity:.9}
body:after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.35;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.012' numOctaves='4' seed='7'/%3E%3CfeDiffuseLighting lighting-color='%23F5EDDF' surfaceScale='2.2'%3E%3CfeDistantLight azimuth='45' elevation='55'/%3E%3C/feDiffuseLighting%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");mix-blend-mode:multiply}
a{color:var(--prev)}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
section{padding:88px 0;position:relative}
.eyebrow{font-size:13px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;color:var(--prev)}
h1,h2,h3{line-height:1.1;letter-spacing:-.015em}
h1{font-size:clamp(40px,6vw,72px);font-weight:300}h1 b{font-weight:800}
h2{font-size:clamp(30px,4vw,46px);font-weight:300;margin:10px 0 18px}h2 b{font-weight:700}
h3{font-size:21px;font-weight:600;margin-bottom:6px}
p.lead{font-size:19px;color:var(--muted);max-width:640px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:54px;padding:0 28px;border-radius:27px;background:var(--btn);color:#fff;font:600 17px "Outfit";border:0;cursor:pointer;text-decoration:none;box-shadow:0 8px 20px rgba(137,100,50,.35);transition:transform .15s}
.btn:hover{transform:translateY(-2px)}
.btn.ghost{background:transparent;color:var(--petrol);border:2px solid var(--petrol);box-shadow:none}
.card{background:var(--card) url(assets/paper-card.jpg) center/cover;border-radius:var(--r);padding:26px;box-shadow:0 12px 30px rgba(1,52,70,.10),0 2px 6px rgba(1,52,70,.06)}
/* nav */
header.top{position:sticky;top:0;z-index:20;background:rgba(245,237,223,.88);backdrop-filter:blur(8px);border-bottom:1px solid rgba(1,52,70,.08)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
header.top img{height:38px}
header.top nav a{margin-left:22px;text-decoration:none;color:var(--petrol);font-weight:500;font-size:15px}
header.top nav a.btn{color:#fff;height:42px;padding:0 20px;font-size:15px}
@media(max-width:900px){header.top nav a:not(.btn){display:none}}
/* hero */
.hero{padding:70px 0 120px;overflow:hidden}
.hero .grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.hero h1{margin:14px 0 20px}
.hero .tag{display:inline-block;background:rgba(14,90,120,.08);color:var(--prev);border-radius:20px;padding:6px 14px;font-size:14px;font-weight:600}
.waitlist{display:flex;gap:10px;margin-top:28px;flex-wrap:wrap;max-width:560px}
.waitlist input{flex:1;min-width:220px;height:54px;border-radius:27px;border:2px solid rgba(1,52,70,.18);background:#FBF6EC;padding:0 22px;font:16px "Outfit";color:var(--petrol)}
.waitlist input:focus{outline:none;border-color:var(--prev)}
.fine{font-size:13px;color:var(--muted);margin-top:10px}
.ok{display:none;margin-top:14px;font-weight:600;color:var(--walk)}
.hero-art{position:relative;text-align:center}
.hero-art .phone-mini{width:min(300px,80%);border-radius:38px;border:10px solid var(--petrol);box-shadow:0 30px 60px rgba(1,52,70,.25);display:block;margin:0 auto}
.leaves{position:absolute;pointer-events:none;z-index:0}
.leaves.bl{left:-60px;bottom:-40px;width:min(520px,70vw)}
.leaves.tr{right:-80px;top:-30px;width:360px;transform:rotate(180deg);opacity:.9}
.hero .wrap{position:relative;z-index:1}
@media(max-width:900px){.hero .grid{grid-template-columns:1fr}.hero-art{order:-1}.hero-art .phone-mini{width:220px}.leaves.tr{display:none}}
/* differentiator */
.diff .split{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:30px 0}
.vs{padding:30px}.vs h3{font-size:24px}
.vs.no{opacity:.85}.vs.no h3{color:var(--muted)}
.vs.black{background:#0f1416;color:#F5EDDF}.vs.black h3{color:var(--gold)}.vs.black li{color:#e9e1d2}
.vs ul{list-style:none;margin-top:12px}.vs li{padding:7px 0 7px 28px;position:relative}
.vs li:before{content:"";position:absolute;left:0;top:14px;width:12px;height:12px;border-radius:50%;background:var(--gold)}
.vs.no li:before{background:#c9bba3}
.ind{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.ind .card{padding:20px}.ind img{height:40px;filter:drop-shadow(0 3px 4px rgba(0,0,0,.15))}
.ind h3{font-size:17px;margin-top:8px}.ind p{font-size:14.5px;color:var(--muted)}
.ind code{font-family:"Outfit";font-weight:600;color:var(--prev);font-size:13.5px;display:block;margin-top:6px}
.disclaimer{margin-top:22px;font-size:14.5px;color:var(--muted);border-left:3px solid var(--gold);padding-left:14px;max-width:820px}
@media(max-width:900px){.diff .split{grid-template-columns:1fr}.ind{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.ind{grid-template-columns:1fr}}
/* flows */
.flows .two{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:28px}
.flow{border-top:6px solid var(--walk)}.flow.prev{border-top-color:var(--prev)}
.flow .pill{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#fff;background:var(--walk);border-radius:14px;padding:4px 12px;margin-bottom:12px}
.flow.prev .pill{background:var(--prev)}
.flow ul{margin:12px 0 0 18px}.flow li{margin:5px 0}
@media(max-width:900px){.flows .two{grid-template-columns:1fr}}
/* pricing */
.plans{display:grid;max-width:820px;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:28px;align-items:stretch}
.plan{text-align:center;display:flex;flex-direction:column}
.plan .price{font-size:46px;font-weight:700;margin:8px 0 2px}.plan .price small{font-size:17px;font-weight:400;color:var(--muted)}
.plan ul{list-style:none;text-align:left;margin:16px 0 22px;flex:1}.plan li{padding:6px 0;border-bottom:1px dashed rgba(1,52,70,.12);font-size:15.5px}
.plan.best{outline:3px solid var(--gold);position:relative}
.badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--gold);color:var(--petrol);font-weight:700;font-size:13px;border-radius:14px;padding:4px 14px}
@media(max-width:900px){.plans{grid-template-columns:1fr}}
/* demo */
.demo-wrap{display:grid;grid-template-columns:auto 1fr;gap:40px;align-items:start;margin-top:30px}
.demo-bar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:18px}
.seg{display:inline-flex;background:rgba(1,52,70,.07);border-radius:24px;padding:4px}
.seg button{border:0;background:transparent;font:600 14.5px "Outfit";color:var(--petrol);padding:9px 16px;border-radius:20px;cursor:pointer}
.seg button.on{background:var(--prev);color:#fff}
.seg button[data-flow=walk].on{background:var(--walk)}
.ctl{border:2px solid var(--petrol);background:transparent;color:var(--petrol);font:600 14.5px "Outfit";height:42px;padding:0 18px;border-radius:21px;cursor:pointer}
.ctl:disabled{opacity:.35;cursor:default}
.phone{position:relative;width:min(340px,86vw);aspect-ratio:412/915;border-radius:46px;background:#0b1e26;padding:12px;box-shadow:0 30px 70px rgba(1,52,70,.28)}
.phone .screen{position:relative;width:100%;height:100%;border-radius:36px;overflow:hidden;background:#fff}
.phone .screen img{width:100%;height:100%;display:block}
.phone .notch{position:absolute;top:18px;left:50%;transform:translateX(-50%);width:90px;height:22px;border-radius:12px;background:#0b1e26;z-index:3}
.hs{position:absolute;border-radius:14px;cursor:pointer;z-index:2;border:0;background:transparent}
.hs:focus-visible,.hs.pulse{outline:3px solid var(--gold);outline-offset:2px;animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(235,168,46,.55)}50%{box-shadow:0 0 0 10px rgba(235,168,46,0)}}
.toast{position:absolute;left:8%;right:8%;bottom:14%;background:rgba(1,52,70,.94);color:#fff;font-size:14px;padding:12px 14px;border-radius:14px;z-index:4;display:none;text-align:center}
.steps{display:flex;gap:6px;margin-top:14px;justify-content:center}
.steps i{width:8px;height:8px;border-radius:50%;background:rgba(1,52,70,.18)}.steps i.on{background:var(--prev);width:22px;border-radius:4px}
.side .caption{font-size:14px;letter-spacing:.12em;text-transform:uppercase;color:var(--prev);font-weight:700}
.side h3{font-size:26px;font-weight:600;margin:6px 0 10px}
.side p{color:var(--muted)}
.judge{margin-top:22px;border-left:6px solid var(--gold);display:none}
.judge.show{display:block;animation:fade .35s}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1}}
.judge .tag{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--btn)}
.judge h4{font-size:18px;margin:10px 0 4px}.judge p,.judge li{font-size:15px;color:var(--ink)}
.judge ul{margin-left:18px}
.judge .refs{font-size:13px;color:var(--muted);margin-top:8px}
.walk-msg{display:none}
@media(max-width:900px){.demo-wrap{grid-template-columns:1fr;justify-items:center}.side{width:100%}}
/* notes */
.notes .grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:28px}
.notes h3{font-size:20px}.notes p,.notes li{font-size:15.5px}.notes ul{margin:8px 0 0 18px}
.notes table{width:100%;border-collapse:collapse;font-size:14.5px;margin-top:10px}
.notes td,.notes th{padding:6px 4px;border-bottom:1px solid rgba(1,52,70,.1);text-align:left;vertical-align:top}
.notes th{font-weight:600;color:var(--prev)}
.formula{font-weight:600;color:var(--prev);background:rgba(14,90,120,.06);border-radius:10px;padding:10px 12px;margin:10px 0;font-size:15px}
sup a{text-decoration:none;font-weight:700;font-size:12px}
@media(max-width:900px){.notes .grid{grid-template-columns:1fr}}
/* based on + refs */
.based .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:28px}
.based .card h3{font-size:18px}.based .card p{font-size:15px;color:var(--muted)}
.pending{display:inline-block;background:#f3dfb8;color:#7a5413;font-size:12.5px;font-weight:700;border-radius:10px;padding:2px 10px;margin-top:8px}
@media(max-width:900px){.based .grid{grid-template-columns:1fr 1fr}}@media(max-width:520px){.based .grid{grid-template-columns:1fr}}
ol.refs{margin:24px 0 0 22px;font-size:14.5px;color:var(--muted)}ol.refs li{margin:7px 0}
.cta-end{text-align:center}.cta-end img{width:170px;margin-bottom:6px}
.cta-end .waitlist{margin:22px auto 0}
footer{padding:40px 0 60px;border-top:1px solid rgba(1,52,70,.1);font-size:14px;color:var(--muted)}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}footer img{height:34px}
.proto-flag{position:fixed;bottom:12px;right:12px;z-index:30;background:var(--petrol);color:#fff;font-size:12px;padding:6px 12px;border-radius:12px;opacity:.85}
.tp{font-size:.85em;color:var(--muted);font-style:italic;white-space:nowrap}
footer .credit{flex-basis:100%;font-weight:500}
/* ===== Rediseño «petróleo» (científico-premium, sobrio) ===== */
:root{--prev:#013446;--walk:#013446;--btn:#EBA82E;--muted:#3E5560;--line:rgba(235,168,46,.55)}
body{letter-spacing:.005em}
h1,h2,h3,h4{color:var(--petrol)}
h1{font-weight:300}h2{font-weight:300}
.eyebrow{color:#7A5A12;letter-spacing:.2em;display:inline-flex;align-items:center;gap:12px}
.eyebrow:before{content:"";width:28px;height:1px;background:var(--gold)}
.leaves{display:none}
.ind img{display:none}
.btn{background:var(--gold);color:var(--petrol);box-shadow:0 6px 16px rgba(1,52,70,.18);border-radius:8px;font-weight:700}
.btn:hover{background:#F2B94F}
header.top{background:rgba(245,237,223,.94);border-bottom:1px solid var(--line)}
header.top nav a.btn{color:var(--petrol);border-radius:8px}
.waitlist input{border-radius:8px;border:1px solid rgba(1,52,70,.35);background:#FFFDF8}
.card{border-radius:10px;box-shadow:0 1px 2px rgba(1,52,70,.08);border:1px solid rgba(1,52,70,.12)}
.hero .tag{background:transparent;border:1px solid var(--gold);color:var(--petrol);border-radius:4px}
.hero-art .phone-mini{border-color:var(--petrol)}
section+section{border-top:1px solid var(--line)}
/* bandas petróleo */
#difference,#demo,#based{background:var(--petrol);color:#F5EDDF}
#difference h2,#difference h3,#demo h2,#demo h3,#based h2,#based>.wrap>h3{color:#fff}
#difference .eyebrow,#demo .eyebrow,#based .eyebrow,#demo .side .caption{color:var(--gold)}
#difference p.lead,#demo p.lead,#demo .side p,#based p.lead,#difference .disclaimer,#based ol.refs,#based>.wrap>p{color:#D6E3E7!important}
#difference a,#demo a,#based ol.refs a,#based>.wrap>p a{color:var(--gold)}
#difference .card{background:rgba(255,255,255,.05);border:1px solid rgba(235,168,46,.35);box-shadow:none;color:#F5EDDF}
#difference .card h3{color:#fff}#difference .ind p{color:#D6E3E7}#difference .ind code{color:var(--gold)}
#difference .vs.no h3{color:#D6E3E7}#difference .vs.no li:before{background:#8FA6AE}
#difference .vs.black{background:rgba(0,0,0,.18);border:1px solid var(--gold)}#difference .vs.black h3{color:var(--gold)}
#based .card{background:var(--card) url(assets/paper-card.jpg) center/cover}
#based .card h3{color:var(--petrol)}
.pending{background:#F5EDDF;color:#7A5A12;border:1px solid var(--gold)}
/* flujos */
.flow{border-top:3px solid var(--gold)}.flow.prev{border-top-color:var(--petrol)}
.flow .pill{background:var(--gold);color:var(--petrol);border-radius:4px}.flow.prev .pill{background:var(--petrol);color:#fff}
/* demo */
.seg{background:rgba(255,255,255,.1)}
.seg button{color:#F5EDDF}
.seg button.on,.seg button[data-flow=walk].on{background:var(--gold);color:var(--petrol)}
.ctl{border:1px solid var(--gold);color:#F5EDDF;border-radius:8px}
.steps i{background:rgba(245,237,223,.3)}.steps i.on{background:var(--gold)}
.phone{background:#00202C;box-shadow:0 30px 70px rgba(0,0,0,.35)}
.judge{color:var(--ink);border-left:3px solid var(--gold);border-radius:10px}
.judge h4{color:var(--petrol)}.judge .tag{color:#7A5A12}.judge a{color:var(--petrol)!important}.judge .refs{color:var(--muted)!important}
/* notas */
.notes th{color:var(--petrol)}
.formula{background:rgba(1,52,70,.05);border-left:2px solid var(--gold);border-radius:4px}
.disclaimer{border-left-width:2px}
a{color:var(--petrol)}
/* pie */
footer{background:var(--petrol);color:#D6E3E7;border-top:2px solid var(--gold)}
footer a{color:var(--gold)}footer .credit{color:#F5EDDF}
footer img{background:#F5EDDF;padding:6px 10px;border-radius:6px;box-sizing:content-box}
.proto-flag{background:var(--gold);color:var(--petrol);font-weight:700;opacity:1;border-radius:4px}
.ok{color:#0B5D45}
html{scroll-behavior:auto}section{scroll-margin-top:68px}

/* Estilos movidos desde atributos style del HTML (CSP, 2 nov 2026) */
.is-1{margin-top:8px !important}
.is-2{font-weight:400 !important}
.is-3{font-size:13px !important;color:var(--muted) !important;margin-top:6px !important}
.is-4{grid-column:1/-1 !important}
.is-5{margin-top:44px !important}
.is-6{font-size:14px !important;color:var(--muted) !important;margin-top:6px !important}
.is-7{margin:0 auto !important}