/* Identidad visual compartida por la landing y las páginas legales. */
:root{color-scheme:dark;--bg:#000;--card:#111215;--card2:#1a1b1f;--border:#2b2d33;--text:#eef1f5;--muted:#a3a9b3;--ice:#a8cbef;--protein:#86b0dc;--carbs:#d2b47c;--fat:#c99aae}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:110px}
body{margin:0;background:var(--bg);color:var(--text);font:18px/1.6 Barlow,Arial,sans-serif}
[hidden]{display:none!important}
a{color:inherit;text-underline-offset:4px}
button,input{font:inherit}
button,a,input,summary{-webkit-tap-highlight-color:transparent}
:focus-visible{outline:3px solid var(--ice);outline-offset:5px}
::selection{background:var(--ice);color:#000}
h1,h2,h3,.wordmark{font-family:Saira,Arial,sans-serif;line-height:1.08;letter-spacing:-.045em}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(2.9rem,7.3vw,6.4rem);font-weight:700;margin-bottom:24px}
h2{font-size:clamp(2.2rem,5vw,4rem);font-weight:600;margin-bottom:24px}
h3{font-size:1.55rem;letter-spacing:-.025em}
p{margin-bottom:20px}
.wrap{width:min(1180px,calc(100% - 40px));margin-inline:auto}
.skip{position:fixed;top:8px;left:12px;z-index:10;transform:translateY(-160%);background:var(--ice);color:#000;padding:12px}
.skip:focus{transform:none}
.header{position:sticky;top:0;z-index:5;border-bottom:1px solid var(--border);background:rgba(0,0,0,.93)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:88px}
.brand{display:inline-flex;flex-direction:column;text-decoration:none;flex-shrink:0}
.brand:has(.brand-icon){flex-direction:row;align-items:center;gap:9px}
.brand-text{display:flex;flex-direction:column}
.brand .brand-icon{width:56px;height:56px;border-radius:10px}
.brand img{object-fit:contain;max-width:180px}
.wordmark{font-size:1.55rem;font-weight:800;letter-spacing:.035em;background:linear-gradient(165deg,#fff 12%,#b4bdc9 48%,#f2f5fa 65%,#9ea8b6);color:transparent;background-clip:text;-webkit-background-clip:text}
.brand small{font-size:.73rem;letter-spacing:.12em;color:var(--muted);line-height:1.5}
nav{display:flex;align-items:center;gap:28px}
.nav-link{display:none;font-size:.95rem;text-decoration:none;color:var(--muted)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;min-height:52px;padding:13px 23px;border:1px solid var(--ice);border-radius:8px;background:var(--ice);color:#10151a;font-weight:700;font-size:1rem;text-decoration:none;cursor:pointer;transition:background .2s,transform .2s}
.button:hover{background:#c4ddf6;transform:translateY(-2px)}
.button:disabled{opacity:.7;cursor:wait;transform:none}
.button.small{font-size:.85rem;min-height:44px;padding:9px 12px}
.button.secondary{background:transparent;color:var(--text);border-color:#666e79}
.button.secondary:hover{background:var(--card2)}
.hero{display:grid;gap:60px;align-items:center;padding-block:65px 70px}
.eyebrow{font-size:.75rem;font-weight:600;letter-spacing:.17em;color:var(--ice);margin-bottom:24px}
.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--ice);margin-right:6px}
.chrome{color:#d9dfe8;background:linear-gradient(175deg,#fff 10%,#adb6c2 65%,#edf1f7);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.ice{color:var(--ice)}
.lead{font-size:1.2rem;max-width:560px;color:var(--muted)}
.signup{position:relative;max-width:590px;margin-top:32px;scroll-margin-top:110px}
.signup h2{font-size:1.3rem;letter-spacing:-.02em;margin-bottom:7px}
.muted,.micro,.section-intro{color:var(--muted)}
.signup .muted{font-size:1rem}
.fields{display:grid;gap:14px}
label{display:block;font-size:.9rem;font-weight:500;margin-bottom:6px}
label span{color:var(--muted)}
input:not([type=checkbox]){width:100%;min-height:50px;border:1px solid #626874;border-radius:7px;background:var(--card);color:var(--text);padding:10px 13px}
input::placeholder{color:var(--muted)}
input:focus{border-color:var(--ice)}
.consent{display:flex;align-items:flex-start;gap:10px;margin:18px 0;font-size:.9rem}
.consent input{width:18px;height:18px;flex:0 0 18px;margin:4px 0 0;accent-color:var(--ice)}
.consent a{color:var(--text)}
.signup .button{width:100%}
.micro{font-size:.85rem;line-height:1.6;margin-top:17px}
.status{font-size:1rem;margin:12px 0 0;min-height:1.6em}
.status[data-state=error]{color:#ffb9ba}
.status[data-state=success]{color:#b1e0c5}
.trap{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}
.app-visual{position:relative;margin:0;display:grid;place-items:center;isolation:isolate}
.orbit{position:absolute;width:100%;max-width:500px;aspect-ratio:1;border:1px solid #293440;border-radius:50%;z-index:-1;background:radial-gradient(ellipse,#16334c66,transparent 68%);box-shadow:0 0 100px #7fb3df0a}
.phone{position:relative;width:min(310px,88%);border:5px solid #444a52;border-radius:38px;background:#000;padding:18px 5px 10px;overflow:hidden;box-shadow:0 0 0 2px #0c0d0e,0 0 0 3px #747d87,0 35px 90px #000}
.speaker{position:absolute;top:10px;left:50%;transform:translateX(-50%);width:66px;height:7px;background:#000;border-radius:10px;z-index:1}
.app-preview,.profile-preview{display:block;width:100%;height:auto;object-fit:contain;border-radius:24px}
.progress-section{display:grid;gap:40px;align-items:center}
.profile-visual{display:grid;justify-items:center;margin:0}
.profile-visual figcaption{text-align:center}
.story-logo{display:block;max-width:100%;object-fit:contain;margin:0 auto 25px}
.share-card{background:linear-gradient(120deg,#18232f,var(--card));border-color:#435260}
.preview-fallback{min-height:555px;display:flex;flex-direction:column;justify-content:center;text-align:center;padding:25px 14px}
.preview-fallback .eyebrow{font-size:.65rem}
.monogram{font:800 100px/1 Saira,sans-serif;letter-spacing:-.1em;color:#c0cbd8;margin:20px 0 35px}
.preview-fallback strong{font:600 27px/1.2 Saira,sans-serif;letter-spacing:-.035em}
.preview-fallback p{font-size:.85rem;color:var(--muted);margin-top:18px}
.macro-lines{display:flex;gap:6px;margin:20px auto;width:150px}
.macro-lines i{height:4px;width:33%;background:var(--protein)}
.macro-lines i:nth-child(2){background:var(--carbs)}
.macro-lines i:nth-child(3){background:var(--fat)}
figcaption{margin-top:25px;font-size:.72rem;letter-spacing:.18em;color:var(--muted)}
figcaption span{color:var(--ice);margin-inline:10px}
.strip{border-block:1px solid var(--border)}
.strip .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;padding-block:24px;font-size:.7rem;font-weight:600;letter-spacing:.13em;color:var(--muted)}
.section{padding-block:75px}
.section-intro{max-width:580px;font-size:1.15rem}
.duo,.features,.pricing{display:grid;gap:18px;margin-top:36px}
.panel,.card{padding:28px;border:1px solid var(--border);border-radius:16px;background:var(--card)}
.panel p,.card p,.steps p{color:var(--muted)}
.panel h3{margin:18px 0 22px;font-size:2rem}
.index{color:var(--ice);font-size:.75rem;letter-spacing:.14em}
.macro-key{display:flex;flex-wrap:wrap;gap:14px;font-size:.82rem;margin-top:30px}
.macro-key span:nth-child(1){color:var(--protein)}
.macro-key span:nth-child(2){color:var(--carbs)}
.macro-key span:nth-child(3){color:var(--fat)}
.pill{display:inline-block;border:1px solid #526578;color:var(--ice);border-radius:30px;padding:7px 12px;font-size:.7rem;letter-spacing:.07em}
.card svg{width:30px;height:30px;fill:none;stroke:var(--ice);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;margin-bottom:30px}
.card h3{font-size:1.3rem;margin-bottom:14px}
.card p{font-size:1rem;margin:0}
.ai-section{background:linear-gradient(115deg,#141b24,#08090b);border-block:1px solid var(--border)}
.steps{display:grid;gap:32px;list-style:none;padding:0;margin:40px 0}
.steps li{border-top:1px solid #435260;padding-top:22px}
.steps span{font:500 2.8rem Saira,sans-serif;color:var(--ice)}
.steps h3{margin-top:18px}
.story{text-align:center;max-width:850px}
.story p:not(.eyebrow){font-size:1.2rem;color:var(--muted)}
.story .story-end{color:var(--ice)!important}
.pricing .panel{display:flex;flex-direction:column}
.pricing .panel h3{font-size:1.5rem}
.pricing .price{font:600 3.1rem/1.15 Saira,sans-serif;letter-spacing:-.05em;color:var(--text);margin-bottom:14px}
.price small{display:block;font:400 .95rem/1.6 Barlow,sans-serif;letter-spacing:0;color:var(--muted)}
.pricing ul{padding-left:20px;margin:0 0 30px;color:var(--muted)}
.pricing li{margin-bottom:10px}
.pricing .button{margin-top:auto}
.pricing .founder{border-color:var(--ice);background:linear-gradient(150deg,#1b2c3c,#111215 70%)}
.founder .pill{align-self:flex-start}
.pricing .micro{margin-bottom:0}
.faq{max-width:850px}
details{border-bottom:1px solid var(--border);padding:22px 0}
summary{cursor:pointer;font:500 1.13rem/1.5 Saira,sans-serif;padding-right:10px}
summary::marker{color:var(--ice)}
details p{color:var(--muted);margin:18px 0 0}
.final-cta{padding:65px 24px;text-align:center;background:radial-gradient(ellipse at top,#213040,#0b0d10 75%);border:1px solid var(--border);border-radius:20px;margin-block:35px 80px}
.final-cta p:not(.eyebrow){color:var(--muted)}
.footer{border-top:1px solid var(--border);padding-block:35px;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:28px;font-size:.85rem;color:var(--muted)}
.footer div{display:flex;flex-wrap:wrap;gap:16px}
.footer p{margin:0}
.legal{max-width:850px;padding-block:65px 90px}
.legal h1{font-size:clamp(2.5rem,6vw,4rem);overflow-wrap:anywhere}
.legal h2{font-size:1.55rem;margin-top:36px;letter-spacing:-.02em}
.legal p,.legal li{color:var(--muted)}
.legal strong{color:var(--text)}
.legal a{overflow-wrap:anywhere}
.notice{border-left:3px solid var(--ice);padding:16px 20px;background:var(--card)}
/* El contenido sigue visible si JavaScript no funciona. */
@media(prefers-reduced-motion:no-preference){
  .reveal{transition:transform .65s,opacity .65s}
  .reveal.pending{opacity:0;transform:translateY(18px)}
}
@media(min-width:600px){
  .fields{grid-template-columns:1fr 1.4fr}
  .features{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
}
@media(min-width:900px){
  .progress-section{grid-template-columns:1.2fr 1fr}
  .progress-section .story{text-align:left}
  .story-logo{margin-left:0}
  .share-card{grid-column:1 / -1;display:grid;grid-template-columns:44px 240px 1fr;align-items:center;gap:20px}
  .share-card svg,.share-card h3{margin:0}
  .nav-link{display:inline}
  .hero{grid-template-columns:1.25fr .85fr;gap:45px;padding-block:95px}
  .duo{grid-template-columns:repeat(2,1fr)}
  .features,.pricing{grid-template-columns:repeat(3,1fr)}
  .section{padding-block:95px}
  .panel{padding:32px}
}
@media(max-width:599px){
  .brand .brand-icon{width:40px;height:40px}
  .brand:has(.brand-icon){gap:6px}
  .wordmark{font-size:1.25rem}
  .nav{gap:8px}
  .button.small{padding-inline:9px;font-size:.8rem}
}
@media(max-width:360px){
  .brand .brand-icon{width:34px;height:34px}
  .brand:has(.brand-icon){gap:5px}
  .wrap{width:calc(100% - 28px)}
  .wordmark{font-size:1.25rem}
  .button.small{padding-inline:8px;font-size:.8rem}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}