:root{
  --navy:#0E2A47;--navy-900:#0A2038;--slate:#2C4159;--ink:#182531;
  --black:#0B0B0D;--black-2:#121319;--paper:#F4F6F8;--line:#E2E7EC;
  --muted:#5B6B7A;--gold:#C9A24B;--gold-soft:#E4CE97;--white:#fff;
  --serif:'Fraunces',Georgia,serif;--sans:'Inter',system-ui,sans-serif;--maxw:1160px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.13;letter-spacing:-.01em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--sans);font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}

/* utility bar (black) */
.util{background:var(--black);color:rgba(255,255,255,.62);font-size:13px}
.util .wrap{display:flex;justify-content:space-between;align-items:center;height:38px}
.util a{color:rgba(255,255,255,.72)}.util a:hover{color:var(--gold-soft)}
.util .r{display:flex;gap:22px}
@media(max-width:640px){.util .l{display:none}.util .wrap{justify-content:center}}

/* nav */
header{position:sticky;top:0;z-index:50;background:rgba(11,11,13,.94);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:11px;color:#fff}
.brand .mark{width:34px;height:34px;border:1.5px solid var(--gold);border-radius:8px;display:grid;place-items:center;font-family:var(--serif);font-weight:600;color:var(--gold);font-size:17px}
.brand b{font-family:var(--serif);font-weight:600;font-size:19px}
.brand span{color:var(--gold-soft)}
.menu{display:flex;gap:28px;align-items:center}
.menu a{color:rgba(255,255,255,.82);font-size:14.5px;font-weight:500;position:relative;padding:4px 0;transition:color .2s}
.menu a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1.5px;background:var(--gold);transition:width .25s}
.menu a:hover,.menu a.active{color:#fff}.menu a:hover::after,.menu a.active::after{width:100%}
.nav-cta{background:var(--gold);color:var(--navy-900);padding:10px 20px;border-radius:8px;font-weight:600;font-size:14px;transition:transform .2s,box-shadow .2s}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 8px 22px rgba(201,162,75,.35)}
.burger{display:none;background:none;border:0;color:#fff;font-size:26px;cursor:pointer}
.mobile{display:none;background:var(--black-2);border-bottom:1px solid rgba(255,255,255,.08)}
.mobile a{display:block;color:rgba(255,255,255,.85);padding:13px 24px;border-top:1px solid rgba(255,255,255,.05);font-size:15px}
.mobile.open{display:block}

/* buttons */
.btn{display:inline-block;padding:13px 26px;border-radius:9px;font-weight:600;font-size:15px;transition:transform .2s,box-shadow .2s,background .2s,color .2s}
.btn-gold{background:var(--gold);color:var(--navy-900)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(201,162,75,.34)}
.btn-ghost{border:1.5px solid rgba(255,255,255,.32);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.08);border-color:#fff}
.btn-outline{border:1.5px solid var(--navy);color:var(--navy)}
.btn-outline:hover{background:var(--navy);color:#fff}

/* hero (home) */
.hero{position:relative;background:linear-gradient(160deg,#0E2A47 0%,#0A2038 52%,#0B0B0D 100%);color:#fff;overflow:hidden;padding:96px 0 104px}
.hero-grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse 80% 70% at 70% 30%,#000 40%,transparent 100%);animation:drift 40s linear infinite}
@keyframes drift{from{background-position:0 0}to{background-position:56px 56px}}
.orb{position:absolute;border-radius:50%;filter:blur(60px);opacity:.5}
.orb.a{width:380px;height:380px;background:#17548f;top:-120px;right:-80px;animation:float1 14s ease-in-out infinite}
.orb.b{width:300px;height:300px;background:rgba(201,162,75,.28);bottom:-120px;left:-60px;animation:float2 18s ease-in-out infinite}
@keyframes float1{0%,100%{transform:translate(0,0)}50%{transform:translate(-30px,26px)}}
@keyframes float2{0%,100%{transform:translate(0,0)}50%{transform:translate(34px,-20px)}}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero-copy>*{opacity:0;transform:translateY(18px);animation:rise .7s cubic-bezier(.2,.7,.3,1) forwards}
.hero-copy .eyebrow{animation-delay:.05s}.hero-copy h1{animation-delay:.16s}
.hero-copy .lead{animation-delay:.28s}.hero-copy .hero-cta{animation-delay:.4s}.hero-copy .trust{animation-delay:.52s}
@keyframes rise{to{opacity:1;transform:none}}
.hero h1{font-size:clamp(34px,4.6vw,58px);margin:18px 0 20px}
.hero h1 em{font-style:normal;color:var(--gold-soft)}
.lead{font-size:18px;color:rgba(255,255,255,.8);max-width:34ch}
.hero-cta{display:flex;gap:14px;margin:30px 0 26px;flex-wrap:wrap}
.trust{display:flex;gap:26px;font-size:13.5px;color:rgba(255,255,255,.65);flex-wrap:wrap}
.trust b{color:#fff}
.hero-panel{opacity:0;animation:rise .8s .3s cubic-bezier(.2,.7,.3,1) forwards;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:26px;backdrop-filter:blur(4px)}
.panel-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px}
.panel-head span{font-size:13px;color:rgba(255,255,255,.6)}
.panel-head b{font-family:var(--serif);font-size:26px;color:var(--gold-soft)}
.chart{width:100%;height:150px;margin-top:8px}
.chart path.line{fill:none;stroke:var(--gold);stroke-width:2.5;stroke-linecap:round;stroke-dasharray:1000;stroke-dashoffset:1000;animation:draw 2.2s .7s ease forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.chart path.area{fill:url(#g);opacity:0;animation:fadein 1.2s 1.8s forwards}
@keyframes fadein{to{opacity:1}}
.chart circle{opacity:0;animation:fadein .4s 2.6s forwards}
.panel-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px;border-top:1px solid rgba(255,255,255,.1);padding-top:16px}
.panel-stats div b{display:block;font-family:var(--serif);font-size:22px;color:#fff}
.panel-stats div span{font-size:11.5px;color:rgba(255,255,255,.58)}

/* page hero (inner, near-black) */
.phero{position:relative;background:linear-gradient(150deg,#0B0B0D 0%,#0A2038 100%);color:#fff;padding:70px 0 60px;overflow:hidden}
.phero .hero-grid-bg{opacity:.7}
.phero .wrap{position:relative}
.phero h1{font-size:clamp(30px,4vw,46px);margin:14px 0 12px;max-width:20ch}
.phero p{color:rgba(255,255,255,.78);max-width:56ch;font-size:17px}
.crumb{font-size:13px;color:rgba(255,255,255,.55)}
.crumb a:hover{color:var(--gold-soft)}.crumb span{color:var(--gold-soft)}

/* sections */
section{padding:88px 0}
.sec-head{max-width:660px;margin-bottom:48px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{font-size:clamp(28px,3.4vw,40px);margin:12px 0 14px}
.sec-head p{color:var(--muted);font-size:17px}
.paper{background:var(--paper)}

/* cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cards.c2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px 26px;transition:transform .25s,box-shadow .25s,border-color .25s}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(11,11,13,.12);border-color:transparent}
.card .ico{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,#0B0B0D,#1c4a7d);display:grid;place-items:center;margin-bottom:18px;color:var(--gold-soft);font-size:22px}
.card h3{font-size:20px;margin-bottom:9px}
.card p{color:var(--muted);font-size:14.5px}
.card .more{display:inline-flex;align-items:center;gap:6px;margin-top:16px;color:var(--navy);font-weight:600;font-size:14px}
.card:hover .more{color:var(--gold)}

/* method */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.step{padding-top:26px;border-top:2px solid var(--line);position:relative}
.step::before{counter-increment:s;content:"0" counter(s);font-family:var(--serif);font-size:15px;font-weight:600;color:var(--gold);position:absolute;top:-13px;background:#fff;padding-right:10px}
.paper .step::before{background:var(--paper)}
.step h3{font-size:18px;margin-bottom:8px}.step p{color:var(--muted);font-size:14px}

/* stats band (near-black) */
.band{background:linear-gradient(150deg,#0B0B0D 0%,#0E2A47 130%);color:#fff}
.band .cards{grid-template-columns:repeat(4,1fr)}
.stat{text-align:center}
.stat b{font-family:var(--serif);font-size:clamp(40px,5vw,56px);color:var(--gold-soft);display:block;line-height:1}
.stat span{color:rgba(255,255,255,.7);font-size:14px;margin-top:6px;display:block}

/* values / list */
.vgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.vitem{padding:24px;border:1px solid var(--line);border-radius:14px;background:#fff}
.vitem h3{font-size:18px;margin-bottom:7px}
.vitem p{color:var(--muted);font-size:14.5px}

/* rich content */
.prose{max-width:720px}
.prose h2{font-size:26px;margin:34px 0 14px}
.prose h3{font-size:20px;margin:26px 0 10px}
.prose p{margin-bottom:16px;color:var(--slate);font-size:16.5px}
.prose ul{margin:0 0 18px 20px;color:var(--slate)}
.prose li{margin-bottom:9px}
.split{display:grid;grid-template-columns:1.3fr .7fr;gap:44px;align-items:start}
.aside{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:26px;position:sticky;top:120px}
.aside h4{font-size:17px;margin-bottom:12px}
.aside ul{list-style:none;display:grid;gap:9px;margin-bottom:20px}
.aside li{font-size:14px;color:var(--slate);padding-left:22px;position:relative}
.aside li::before{content:"✓";position:absolute;left:0;color:var(--gold);font-weight:700}

/* plans */
.plan{background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px 28px}
.plan.feat{border:2px solid var(--gold);position:relative}
.plan.feat .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--gold);color:var(--navy-900);font-size:12px;font-weight:600;padding:5px 16px;border-radius:20px;white-space:nowrap}
.plan h3{font-size:22px;margin-bottom:4px}
.plan .price{font-family:var(--serif);font-size:34px;color:var(--navy);margin:14px 0 4px}
.plan .price small{font-family:var(--sans);font-size:14px;color:var(--muted);font-weight:400}
.plan-note{font-family:var(--serif);font-size:20px;color:var(--navy);margin:14px 0 2px}
.plan ul{list-style:none;margin:20px 0;display:grid;gap:11px}
.plan li{font-size:14.5px;color:var(--slate);padding-left:26px;position:relative}
.plan li::before{content:"✓";position:absolute;left:0;color:var(--gold);font-weight:700}
.plan .btn{display:block;text-align:center;width:100%}

/* blog list */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:transform .25s,box-shadow .25s}
.post:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(11,11,13,.1)}
.post .thumb{height:8px;background:linear-gradient(90deg,var(--gold),var(--navy))}
.post .body{padding:24px}
.post .cat{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--gold)}
.post h3{font-size:19px;margin:8px 0 8px}
.post p{color:var(--muted);font-size:14.5px}

/* contact */
.form{display:grid;gap:16px;max-width:560px}
.field label{display:block;font-size:14px;font-weight:500;margin-bottom:6px;color:var(--slate)}
.field input,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-family:var(--sans);font-size:15px;color:var(--ink)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,162,75,.15)}
.cbox{display:flex;gap:10px;font-size:13.5px;color:var(--muted);align-items:flex-start}
.cinfo{display:grid;gap:18px}
.cinfo .row{display:flex;gap:14px;align-items:flex-start}
.cinfo .ic{width:42px;height:42px;border-radius:10px;background:var(--paper);display:grid;place-items:center;color:var(--navy);font-size:18px;flex:none}
.cinfo h4{font-size:15px;margin-bottom:2px}
.cinfo p{color:var(--muted);font-size:14.5px}

/* final CTA (near-black) */
.cta-final{background:linear-gradient(150deg,#0B0B0D,#0E2A47);color:#fff;text-align:center}
.cta-final h2{font-size:clamp(30px,4vw,46px);margin-bottom:16px}
.cta-final p{color:rgba(255,255,255,.78);max-width:52ch;margin:0 auto 30px;font-size:17px}

/* footer (near-black) */
footer{background:#08080A;color:rgba(255,255,255,.6);padding:52px 0 30px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:36px}
footer h4{color:#fff;font-family:var(--sans);font-size:13px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:16px}
footer li{list-style:none;margin-bottom:9px}
footer a:hover{color:var(--gold-soft)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

@media(max-width:900px){
  .hero .wrap,.split{grid-template-columns:1fr;gap:40px}
  .cards,.band .cards,.steps,.vgrid,.posts,.foot-grid{grid-template-columns:1fr 1fr}
  .aside{position:static}
}
@media(max-width:640px){
  .menu,.nav-cta{display:none}.burger{display:block}
  .cards,.cards.c2,.band .cards,.steps,.vgrid,.posts,.foot-grid{grid-template-columns:1fr}
  section{padding:60px 0}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .hero-copy>*,.hero-panel,.chart path,.chart circle{opacity:1!important;transform:none!important;stroke-dashoffset:0!important}
  .reveal{opacity:1;transform:none}
}



/* ===== Logo de marca ===== */
.brand-logo{display:block;height:34px;width:auto}
.brand:hover .brand-logo{opacity:.9}
.foot-brand{display:inline-block}
.foot-brand .brand-logo{height:auto;width:128px}

/* ===== FAQ (accordion sin JS) ===== */
.faq{max-width:840px;margin:0 auto;display:grid;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:box-shadow .2s,border-color .2s}
.faq-item[open]{border-color:var(--gold);box-shadow:0 10px 30px rgba(11,11,13,.07)}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 22px;font-family:var(--serif);font-weight:500;font-size:17px;color:var(--navy);display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-family:var(--serif);font-size:26px;color:var(--gold);line-height:1;flex:none}
.faq-item[open] summary::after{content:"–"}
.faq-a{padding:0 22px 20px;color:var(--slate);font-size:15.5px;line-height:1.65}
.faq-a p{margin-bottom:10px}