:root{
  --bg:#FAF8F3; --surface:#FFFFFF; --ink:#0C0C0D; --dark:#0C0C0D; --muted:#5E5B55; --line:#E8E4DA;
  --acc:#1B44FF; --acc-ink:#0B2ED6; --acc-bg:#EDF0FF; --pos:#0E9F5A; --warn:#FF6A3D;
  --f-disp:'Bricolage Grotesque',system-ui,sans-serif; --f-body:'Inter',system-ui,sans-serif;
  --r:14px;
  --shadow:0 1px 2px rgba(12,12,13,.04),0 8px 24px rgba(12,12,13,.05);
  --shadow-lg:0 2px 4px rgba(12,12,13,.05),0 18px 50px rgba(12,12,13,.10);
  --wrap:1120px; --sec:clamp(4.5rem,3rem + 5vw,8rem);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--f-body);background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--f-disp);line-height:1.05;letter-spacing:-.02em}
a{color:inherit}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.eyebrow{font:600 .78rem/1 var(--f-body);letter-spacing:.14em;text-transform:uppercase;color:var(--acc)}
.btn{display:inline-flex;align-items:center;gap:.6rem;font:600 1rem/1 var(--f-body);padding:1.05rem 1.5rem;border-radius:999px;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease,background .15s}
.btn-acc{background:var(--acc);color:#fff;box-shadow:0 8px 24px rgba(27,68,255,.28)}
.btn-acc:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(27,68,255,.36)}
.btn-ghost{border:1.5px solid var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn:focus-visible{outline:3px solid var(--acc);outline-offset:3px}
.todo{display:inline-block;background:#FFF1C2;color:#7A5A00;border:1px dashed #D9A900;border-radius:6px;padding:0 .35em;font-size:.85em;font-weight:600}

/* nav */
header{position:sticky;top:0;z-index:10;background:rgba(250,248,243,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font:800 1.3rem var(--f-disp);text-decoration:none;letter-spacing:-.03em}
.logo i{font-style:normal;color:var(--acc)}
.nav nav{display:flex;gap:1.6rem;align-items:center}
.nav nav a{text-decoration:none;font-size:.92rem}
.nav nav a:not(.btn){color:var(--muted)}
.nav nav a:not(.btn):hover{color:var(--ink)}
.nav .btn{padding:.7rem 1.1rem;font-size:.9rem}

/* hero */
.hero{padding:clamp(3.5rem,2rem + 5vw,6.5rem) 0 var(--sec)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:3.5rem;align-items:center}
.hero h1{font-size:clamp(2.7rem,1.2rem + 5.2vw,5.4rem);font-weight:800;margin:1.2rem 0 1.4rem}
.hero h1 em{font-style:normal;color:var(--acc);position:relative;white-space:nowrap}
.hero h1 em::after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:.12em;background:var(--acc);opacity:.18;border-radius:4px}
.hero .sub{font-size:clamp(1.08rem,1rem + .4vw,1.3rem);color:var(--muted);max-width:34ch}
.hero .ctas{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:2rem}
.hero .micro{margin-top:1.1rem;font-size:.88rem;color:var(--muted)}
.hero .micro b{color:var(--ink)}

/* demo mock */
.mock{position:relative}
.mock-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-lg);overflow:hidden;transform:rotate(1.2deg)}
.mock-top{display:flex;align-items:center;gap:6px;padding:12px 14px;border-bottom:1px solid var(--line);background:#F4F2EC}
.mock-top span{width:10px;height:10px;border-radius:50%;background:#DDD8CC}
.mock-top code{margin-left:10px;font:500 .74rem ui-monospace,monospace;color:var(--muted);background:#fff;border:1px solid var(--line);border-radius:6px;padding:3px 8px}
.mock-body{padding:22px}
.mock-body .tag{display:inline-block;font:600 .7rem var(--f-body);letter-spacing:.1em;text-transform:uppercase;background:var(--acc-bg);color:var(--acc-ink);border-radius:999px;padding:5px 10px}
.mock-body h4{font-size:1.35rem;margin:.8rem 0 .4rem}
.mock-body p{font-size:.88rem;color:var(--muted)}
.bars{display:grid;gap:9px;margin-top:18px}
.bar{height:10px;border-radius:6px;background:var(--line)}
.bar.a{width:92%;background:var(--acc);opacity:.85}.bar.b{width:70%}.bar.c{width:80%}
.mock-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}
.mock-row div{height:64px;border-radius:10px;background:#F4F2EC;border:1px solid var(--line)}
.sticker{position:absolute;left:-28px;bottom:-26px;background:var(--dark);color:#fff;border-radius:14px;padding:14px 16px;box-shadow:var(--shadow-lg);transform:rotate(-3deg);max-width:240px}
.sticker b{display:block;font:700 1.05rem var(--f-disp)}
.sticker small{color:#B9B6AE;font-size:.8rem}

/* "te ha llegado" banner */
.received{background:var(--dark);color:#fff}
.received .wrap{display:grid;grid-template-columns:auto 1fr auto;gap:2rem;align-items:center;padding-top:2.2rem;padding-bottom:2.2rem}
.received .env{width:58px;height:58px;border-radius:16px;background:var(--acc);display:grid;place-items:center}
.received h3{font-size:1.5rem}
.received p{color:#B9B6AE;font-size:.95rem;margin-top:.3rem}
.received .btn-acc{box-shadow:none}

/* problem */
section{padding:var(--sec) 0}
.head{max-width:760px;margin-bottom:3.2rem}
.head h2{font-size:clamp(2rem,1.2rem + 3vw,3.5rem);font-weight:800;margin-top:1rem}
.head p{color:var(--muted);font-size:1.12rem;margin-top:1.1rem}
.pain{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.pain div{background:var(--surface);padding:2rem}
.pain .n{font:800 3rem var(--f-disp);color:var(--warn);line-height:1}
.pain h3{font-size:1.2rem;margin:.9rem 0 .5rem}
.pain p{color:var(--muted);font-size:.95rem}

/* process */
.process{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;counter-reset:s;position:relative}
.steps::before{content:"";position:absolute;top:27px;left:6%;right:6%;height:2px;background:repeating-linear-gradient(90deg,var(--line) 0 8px,transparent 8px 14px)}
.step{position:relative}
.step .dot{width:56px;height:56px;border-radius:50%;background:var(--bg);border:2px solid var(--ink);display:grid;place-items:center;font:800 1.25rem var(--f-disp);position:relative;z-index:1}
.step.hl .dot{background:var(--acc);border-color:var(--acc);color:#fff;box-shadow:0 0 0 8px var(--acc-bg)}
.step h3{font-size:1.35rem;margin:1.3rem 0 .5rem}
.step .when{font:600 .75rem var(--f-body);letter-spacing:.08em;text-transform:uppercase;color:var(--acc)}
.step p{color:var(--muted);font-size:.95rem;margin-top:.5rem}
.step ul{list-style:none;margin-top:.9rem;display:grid;gap:.35rem}
.step li{font-size:.88rem;padding-left:1.3rem;position:relative}
.step li::before{content:"✓";position:absolute;left:0;color:var(--pos);font-weight:700}
.process-note{margin-top:3rem;display:flex;gap:1rem;align-items:flex-start;background:var(--acc-bg);border-radius:var(--r);padding:1.4rem 1.6rem;color:var(--acc-ink)}
.process-note b{font-family:var(--f-disp);font-size:1.1rem}

/* value equation */
.value-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.v{border-radius:var(--r);padding:2rem;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow)}
.v.up{border-top:4px solid var(--pos)}.v.down{border-top:4px solid var(--acc)}
.v .k{font:600 .75rem var(--f-body);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.v h3{font-size:1.5rem;margin:.6rem 0 .6rem}
.v p{color:var(--muted)}
.v .arrow{font:800 1.4rem var(--f-disp)}
.v.up .arrow{color:var(--pos)}.v.down .arrow{color:var(--acc)}

/* offer stack */
.offer{background:var(--dark);color:#fff}
.offer .head p{color:#B9B6AE}
.offer .eyebrow{color:#8EA2FF}
.stack{display:grid;grid-template-columns:1.2fr .8fr;gap:2rem;align-items:start}
.stack-list{border:1px solid #2A2A2D;border-radius:var(--r);overflow:hidden}
.stack-list > div{display:grid;grid-template-columns:1fr auto;gap:1rem;padding:1.2rem 1.4rem;border-bottom:1px solid #2A2A2D}
.stack-list > div:last-child{border-bottom:0}
.stack-list h4{font-size:1.08rem}
.stack-list p{color:#9C9990;font-size:.88rem;margin-top:.2rem}
.stack-list .val{font:700 1rem var(--f-disp);color:#8EA2FF;white-space:nowrap}
.price{background:#fff;color:var(--ink);border-radius:18px;padding:2rem;position:sticky;top:90px}
.price .k{font:600 .75rem var(--f-body);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.price .big{font:800 3.6rem var(--f-disp);line-height:1;margin:.6rem 0 .3rem}
.price .big small{font-size:1rem;color:var(--muted);font-weight:600}
.price p{color:var(--muted);font-size:.95rem}
.price hr{border:0;border-top:1px solid var(--line);margin:1.4rem 0}
.price ul{list-style:none;display:grid;gap:.55rem;font-size:.92rem;margin-bottom:1.6rem}
.price li::before{content:"→ ";color:var(--acc);font-weight:700}
.price .btn{width:100%;justify-content:center}

/* after */
.after{padding-bottom:0}
.paths{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.path{border-radius:var(--r);padding:2rem;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow)}
.path.own{border:2px solid var(--acc);box-shadow:0 18px 50px rgba(27,68,255,.12)}
.path .k{font:600 .75rem var(--f-body);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.path.own .k{color:var(--acc)}
.path h3{font-size:1.5rem;margin:.6rem 0}
.path p{color:var(--muted)}
.path ul{list-style:none;margin-top:1rem;display:grid;gap:.45rem;font-size:.95rem}
.path li::before{content:"✓  ";color:var(--pos);font-weight:700}
.tools{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;margin-top:1.2rem}
.tool{display:flex;gap:1.1rem;align-items:flex-start;background:var(--dark);color:#fff;border-radius:var(--r);padding:1.6rem}
.tool-ico{flex:none;width:48px;height:48px;border-radius:12px;background:var(--acc);display:grid;place-items:center;font:800 1.3rem var(--f-disp)}
.tools.one{grid-template-columns:1fr}
.tools.one .tool{align-items:center}
.tools.one .tool .btn{flex:none;margin-left:auto}
.tool-tag{display:inline-block;font:600 .7rem var(--f-body);letter-spacing:.1em;text-transform:uppercase;color:#8EA2FF;margin-bottom:.3rem}
@media (max-width:700px){.tools.one .tool{flex-wrap:wrap}.tools.one .tool .btn{margin-left:0}}
.tool h4{font-size:1.2rem}
.tool p{color:#B9B6AE;font-size:.92rem;margin-top:.3rem}
.after-note{margin-top:1.6rem;color:var(--muted);text-align:center}
.after-note b{color:var(--ink)}
@media (max-width:900px){.paths,.tools{grid-template-columns:1fr}}

/* brujula */
.brujula{display:grid;grid-template-columns:.9fr 1.1fr;gap:3rem;align-items:center;background:var(--acc-bg);border-radius:28px;padding:clamp(2rem,1.5rem + 3vw,4rem)}
.brujula-quote blockquote{font:800 clamp(1.8rem,1.2rem + 2.2vw,2.9rem)/1.1 var(--f-disp);letter-spacing:-.02em;margin:1rem 0 1.2rem}
.brujula-quote p{color:var(--muted);font-size:1.08rem}
.brujula-quote b{color:var(--acc-ink)}
.brujula-card{background:var(--surface);border-radius:20px;padding:2rem;box-shadow:var(--shadow-lg)}
.brujula-head{display:flex;gap:1rem;align-items:center;color:var(--acc)}
.brujula-head h3{font-size:1.8rem;color:var(--ink)}
.brujula-head span{color:var(--muted);font-size:.95rem}
.brujula-steps{list-style:none;counter-reset:r;margin:1.6rem 0;display:grid;gap:1rem}
.brujula-steps li{counter-increment:r;display:grid;grid-template-columns:34px 1fr;column-gap:.9rem}
.brujula-steps li::before{content:counter(r);grid-row:span 2;width:34px;height:34px;border-radius:50%;background:var(--acc-bg);color:var(--acc-ink);display:grid;place-items:center;font:800 .95rem var(--f-disp)}
.brujula-steps b{font-family:var(--f-disp);font-size:1.05rem}
.brujula-steps span{color:var(--muted);font-size:.92rem}
.brujula-foot{display:flex;justify-content:space-between;align-items:center;gap:1rem;border-top:1px solid var(--line);padding-top:1.4rem;flex-wrap:wrap}
.brujula-foot .k{display:block;font:600 .72rem var(--f-body);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.brujula-foot b{font:800 1.8rem var(--f-disp)}
@media (max-width:900px){.brujula{grid-template-columns:1fr;gap:2rem}}

/* guarantee */
.guarantee{display:grid;grid-template-columns:auto 1fr;gap:2.2rem;align-items:center;background:var(--surface);border:2px solid var(--ink);border-radius:22px;padding:2.6rem;box-shadow:8px 8px 0 var(--ink)}
.seal{width:130px;height:130px;border-radius:50%;background:var(--acc);color:#fff;display:grid;place-items:center;text-align:center;font:800 1rem/1.1 var(--f-disp);transform:rotate(-8deg)}
.guarantee h2{font-size:clamp(1.7rem,1.2rem + 1.8vw,2.5rem)}
.guarantee p{color:var(--muted);margin-top:.8rem;font-size:1.05rem}

/* case */
.case{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.timeline{list-style:none;border-left:2px solid var(--line);padding-left:1.6rem;display:grid;gap:1.4rem}
.timeline li{position:relative}
.timeline li::before{content:"";position:absolute;left:calc(-1.6rem - 7px);top:.35rem;width:12px;height:12px;border-radius:50%;background:var(--bg);border:2px solid var(--acc)}
.timeline li.done::before{background:var(--acc)}
.timeline b{font-family:var(--f-disp);font-size:1.05rem}
.timeline span{display:block;color:var(--muted);font-size:.9rem}
.quote{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:2rem;box-shadow:var(--shadow)}
.quote blockquote{font:600 1.35rem/1.35 var(--f-disp)}
.quote cite{display:block;margin-top:1rem;font-style:normal;color:var(--muted);font-size:.9rem}

/* fit */
.fit{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.fit div{border-radius:var(--r);padding:2rem;border:1px solid var(--line);background:var(--surface)}
.fit h3{font-size:1.3rem;margin-bottom:1rem}
.fit ul{list-style:none;display:grid;gap:.6rem}
.fit .yes li::before{content:"✓  ";color:var(--pos);font-weight:700}
.fit .no li::before{content:"✕  ";color:var(--warn);font-weight:700}

/* faq */
.faq{max-width:780px}
details{border-bottom:1px solid var(--line);padding:1.3rem 0}
summary{cursor:pointer;font:700 1.15rem var(--f-disp);list-style:none;display:flex;justify-content:space-between;gap:1rem}
summary::after{content:"+";color:var(--acc);font-size:1.5rem;line-height:1;transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details p{color:var(--muted);margin-top:.8rem}

/* final */
.final{text-align:center;background:var(--acc);color:#fff;border-radius:28px;padding:clamp(3rem,2rem + 4vw,5.5rem) 2rem;margin:0 24px}
.final h2{font-size:clamp(2.2rem,1.2rem + 3.6vw,4.2rem);font-weight:800;max-width:16ch;margin:0 auto}
.final p{max-width:46ch;margin:1.2rem auto 2rem;color:#DCE2FF;font-size:1.1rem}
.final .btn{background:#fff;color:var(--acc-ink)}
.final .scarce{margin-top:1.3rem;font-size:.88rem;color:#DCE2FF}
footer{padding:3rem 0;color:var(--muted);font-size:.85rem}
footer .wrap{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}

@media (max-width:900px){
  .hero-grid,.case,.stack,.value-grid,.fit{grid-template-columns:1fr}
  .pain{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr;row-gap:2.5rem}.steps::before{display:none}
  .received .wrap{grid-template-columns:1fr;text-align:left}
  .guarantee{grid-template-columns:1fr;padding:2rem;box-shadow:5px 5px 0 var(--ink)}
  .nav nav a:not(.btn){display:none}
  .sticker{left:10px;bottom:-30px}
  .price{position:static}
}
@media (max-width:520px){.steps{grid-template-columns:1fr}.hero h1 em{white-space:normal}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* formulario de llamada */
.cta-form{display:flex;gap:.6rem;justify-content:center;flex-wrap:wrap;max-width:760px;margin:0 auto;scroll-margin-top:120px}
.cta-input{font:500 1rem var(--f-body);padding:1rem 1.2rem;border-radius:999px;border:0;min-width:0;flex:1 1 180px;color:var(--ink);background:#fff}
.cta-input:focus-visible{outline:3px solid #fff;outline-offset:2px}
.cta-form .btn{border:0;cursor:pointer}
.flash{position:fixed;top:76px;left:50%;transform:translateX(-50%);z-index:20;padding:.8rem 1.2rem;border-radius:999px;font-weight:600;box-shadow:var(--shadow-lg)}
.flash-ok{background:var(--pos);color:#fff}.flash-err{background:var(--warn);color:#fff}
/* Selector de idioma (visible también en el móvil) */
.nav nav .lang{display:inline-flex;gap:2px;padding:3px;border:1px solid var(--line, #E8E4DA);border-radius:999px}
.nav nav .lang a{display:inline-block;padding:.25rem .55rem;border-radius:999px;font-size:.78rem;font-weight:600;letter-spacing:.04em;color:var(--muted)}
.nav nav .lang a[aria-current="true"]{background:var(--ink);color:#fff}
.nav nav .lang a:not([aria-current="true"]):hover{color:var(--ink)}
@media (max-width:900px){.nav nav .lang a:not(.btn){display:inline-block}}
@media (max-width:520px){.nav nav{gap:.6rem}.nav .btn{white-space:nowrap;padding:.6rem .85rem;font-size:.82rem}.nav nav .lang a{padding:.2rem .45rem;font-size:.72rem}}