:root{
  --ink:#0d0d0d;--ink2:#1a1917;--paper:#f3eee2;--paper2:#e9e2d0;--line:#d6cdb6;
  --red:#b8321f;--red2:#8f2416;--muted:#7a7366;--text:#1d1b19;--gold:#c9a24a;
  --stamp:'Oswald',Impact,sans-serif;--type:'Special Elite','Courier New',monospace;--sans:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--paper);font-family:var(--sans);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit}img{max-width:100%;display:block}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
h1,h2,h3{font-family:var(--stamp);text-transform:uppercase;letter-spacing:.02em;line-height:1.02;margin:0 0 .4em;font-weight:600}
h1{font-size:clamp(44px,9vw,96px)}h2{font-size:clamp(30px,5vw,52px)}h3{font-size:22px}
.kicker{font-family:var(--type);color:var(--red);letter-spacing:.18em;text-transform:uppercase;font-size:12px;margin:0 0 10px}
.btn{display:inline-block;background:var(--red);color:#fff;text-decoration:none;font-family:var(--stamp);text-transform:uppercase;letter-spacing:.08em;font-size:18px;padding:16px 28px;border:0;cursor:pointer;transition:transform .08s,background .15s}
.btn:hover{background:var(--red2)}.btn:active{transform:translateY(1px)}
.btn.ghost{background:transparent;border:2px solid var(--paper);color:var(--paper)}.btn.ghost:hover{background:var(--paper);color:var(--ink)}
.btn.small{font-size:15px;padding:11px 18px}
.price{font-family:var(--stamp);font-size:34px}.price s{color:var(--muted);font-size:20px;margin-right:8px;font-weight:400}
.muted{color:var(--muted)}

/* barra superior */
.top{display:flex;justify-content:space-between;align-items:center;padding:14px 0;font-family:var(--type);font-size:13px;letter-spacing:.08em;text-transform:uppercase}
.top .logo{font-family:var(--stamp);font-size:22px;letter-spacing:.06em;text-decoration:none}
.top nav a{text-decoration:none;margin-left:18px;opacity:.85}.top nav a:hover{opacity:1}
@media(max-width:640px){.top nav a:not(.cta){display:none}}

/* hero */
.hero{position:relative;padding:60px 0 56px;overflow:hidden;background:
 radial-gradient(ellipse at 20% 0%,rgba(184,50,31,.18),transparent 55%),
 repeating-linear-gradient(0deg,transparent 0 3px,rgba(255,255,255,.015) 3px 4px)}
.hero .grid{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
@media(max-width:820px){.hero .grid{grid-template-columns:1fr}}
.hero p.lead{font-size:19px;max-width:560px;color:#d9d2c0}
.hero .meta{display:flex;flex-wrap:wrap;gap:10px 22px;font-family:var(--type);font-size:13px;color:#bfb7a3;margin:22px 0 28px}
.poster{background:var(--paper);color:var(--text);padding:26px 26px 22px;border:1px solid #fff8;box-shadow:0 30px 60px rgba(0,0,0,.6);transform:rotate(1.5deg);position:relative}
.poster:before{content:"";position:absolute;inset:8px;border:2px solid var(--ink);pointer-events:none}
.poster .big{font-family:var(--stamp);font-size:clamp(40px,7vw,64px);line-height:.95;text-transform:uppercase;text-align:center;margin:8px 0 6px}
.poster .big span{display:block;color:var(--red)}
.poster .mono{font-family:var(--type);font-size:13px;text-align:center;margin:0}
.poster .tape{position:absolute;top:-14px;left:50%;width:120px;height:28px;background:rgba(201,162,74,.75);transform:translateX(-50%) rotate(-3deg)}
.stamp{display:inline-block;font-family:var(--stamp);text-transform:uppercase;color:var(--red);border:3px solid var(--red);padding:2px 10px;letter-spacing:.12em;transform:rotate(-6deg);font-size:14px;opacity:.9}

/* cinta */
.marquee{background:var(--red);color:#fff;font-family:var(--stamp);text-transform:uppercase;letter-spacing:.2em;font-size:14px;padding:10px 0;overflow:hidden;white-space:nowrap}
.marquee span{display:inline-block;padding-left:100%;animation:mq 28s linear infinite}
@keyframes mq{to{transform:translateX(-100%)}}

section{padding:70px 0}section.paper{background:var(--paper);color:var(--text)}
section.paper .kicker{color:var(--red)}section.paper .muted{color:var(--muted)}
.intro{max-width:720px;font-size:18px}

/* detective */
.det{display:grid;grid-template-columns:200px 1fr;gap:34px;align-items:center;background:var(--ink2);padding:34px;border:1px solid #2a2824}
@media(max-width:640px){.det{grid-template-columns:1fr}}
.det .photo{aspect-ratio:3/4;background:linear-gradient(160deg,#2c2a26,#15140f);border:6px solid var(--paper);position:relative;display:flex;align-items:flex-end;justify-content:center;overflow:hidden}
.det .photo svg{width:100%;height:auto;opacity:.9}
.det blockquote{margin:0;font-family:var(--type);font-size:17px;color:#e3dccb}
.det cite{display:block;margin-top:14px;font-style:normal;font-family:var(--stamp);text-transform:uppercase;letter-spacing:.08em}
.det cite small{display:block;font-family:var(--type);font-size:12px;color:var(--muted);letter-spacing:.1em;text-transform:none}

/* pasos y pruebas */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:30px}
@media(max-width:820px){.steps{grid-template-columns:repeat(2,1fr)}}
.step{border-top:3px solid var(--red);padding-top:14px}.step b{font-family:var(--stamp);font-size:40px;display:block;line-height:1;color:var(--red)}
.evidence{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px}
@media(max-width:640px){.evidence{grid-template-columns:repeat(2,1fr)}}
.ev{background:#fff;border:1px solid var(--line);padding:16px;position:relative}
.ev small{font-family:var(--type);color:var(--red);letter-spacing:.14em;font-size:11px}.ev b{display:block;font-family:var(--stamp);font-size:19px;text-transform:uppercase;margin:4px 0}
.ev p{margin:0;font-size:14px;color:#4a463f}

/* casos */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px}
@media(max-width:900px){.cases{grid-template-columns:1fr}}
.case{background:var(--paper);color:var(--text);display:flex;flex-direction:column;position:relative;border:1px solid #fff2;box-shadow:0 20px 40px rgba(0,0,0,.45);text-decoration:none;transition:transform .15s}
.case:hover{transform:translateY(-4px)}
.case .cover{aspect-ratio:4/3;background:#2a2621 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='300'%3E%3Crect width='400' height='300' fill='%232a2621'/%3E%3Cg fill='none' stroke='%23b8321f' stroke-width='2' opacity='.6'%3E%3Ccircle cx='200' cy='150' r='70'/%3E%3Ccircle cx='200' cy='150' r='4' fill='%23b8321f'/%3E%3Cpath d='M200 60v180M110 150h180'/%3E%3C/g%3E%3C/svg%3E") center/cover;position:relative;overflow:hidden}
.case .cover img{width:100%;height:100%;object-fit:cover}
.case .num{position:absolute;top:12px;left:12px;background:var(--ink);color:var(--paper);font-family:var(--stamp);padding:4px 10px;font-size:14px;letter-spacing:.1em}
.case .badge{position:absolute;top:12px;right:12px}
.case .body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.case h3{font-size:30px;margin:0}
.case .hook{font-family:var(--type);font-size:14px;color:#3f3b34;margin:0}
.case .facts{display:flex;flex-wrap:wrap;gap:6px 14px;font-family:var(--type);font-size:12px;color:var(--muted);margin-top:auto;padding-top:10px;border-top:1px dashed var(--line)}
.case .buy{display:flex;justify-content:space-between;align-items:center;margin-top:8px}
.dots{letter-spacing:2px;color:var(--red)}
.case.soon{opacity:.7}

/* pack */
.pack{background:linear-gradient(135deg,#1c1a16,#0d0d0d);border:2px solid var(--gold);padding:36px;display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center;margin-top:30px;position:relative}
@media(max-width:760px){.pack{grid-template-columns:1fr}}
.pack ul{list-style:none;padding:0;margin:14px 0 0;font-family:var(--type);font-size:15px}.pack li{padding:6px 0;border-bottom:1px dashed #3a362e}.pack li:before{content:"✔ ";color:var(--gold)}
.pack .buy{text-align:center}.pack .buy .price{font-size:54px}.pack .buy .price s{font-size:24px}
.pack .ribbon{position:absolute;top:-14px;right:24px;background:var(--gold);color:var(--ink);font-family:var(--stamp);padding:4px 14px;letter-spacing:.1em;text-transform:uppercase;font-size:13px}

/* comparativa */
table.cmp{width:100%;border-collapse:collapse;margin-top:26px;font-size:15px}
table.cmp th,table.cmp td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:center}
table.cmp td:first-child,table.cmp th:first-child{text-align:left}
table.cmp th{font-family:var(--stamp);text-transform:uppercase;letter-spacing:.06em;font-weight:600}
table.cmp th.you{background:var(--ink);color:var(--paper)}table.cmp td.you{background:#fff;font-weight:700}
.yes{color:#2a7a3a}.no{color:#b23a3a}

/* muestras */
.samples{display:flex;gap:14px;overflow-x:auto;padding:10px 0 20px;scroll-snap-type:x mandatory}
.samples figure{margin:0;flex:0 0 220px;scroll-snap-align:start}
.samples img,.samples .ph{width:220px;height:300px;object-fit:cover;object-position:top;background:#fff;border:1px solid var(--line);box-shadow:0 10px 24px rgba(0,0,0,.15)}
.samples .ph{display:flex;align-items:center;justify-content:center;font-family:var(--type);color:var(--muted);text-align:center;padding:16px;font-size:13px}
.samples figcaption{font-family:var(--type);font-size:12px;color:var(--muted);margin-top:6px}

/* gratis */
.free{background:var(--paper);color:var(--text);padding:36px;display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center;border-left:10px solid var(--red)}
@media(max-width:760px){.free{grid-template-columns:1fr}}
.free form{display:flex;gap:8px}.free input{flex:1;padding:14px;border:2px solid var(--ink);font-size:16px;font-family:var(--type);background:#fff}
@media(max-width:480px){.free form{flex-direction:column}}
.ok{font-family:var(--type);color:#2a7a3a}

/* reseñas */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}
@media(max-width:760px){.reviews{grid-template-columns:1fr}}
.rev{background:#fff;color:var(--text);padding:22px;border:1px solid var(--line);font-size:15px}
.rev .stars{color:var(--gold);letter-spacing:2px}.rev b{display:block;margin-top:10px;font-family:var(--type);font-size:13px;color:var(--muted)}

/* faq */
details{border-bottom:1px solid #2a2824;padding:14px 0}summary{cursor:pointer;font-family:var(--stamp);font-size:19px;text-transform:uppercase;letter-spacing:.04em;list-style:none}
summary:after{content:"+";float:right;color:var(--red)}details[open] summary:after{content:"–"}
details p{color:#cfc8b6;max-width:720px}

footer{padding:40px 0;border-top:1px solid #2a2824;font-family:var(--type);font-size:12px;color:var(--muted);letter-spacing:.06em}
footer a{text-decoration:none}

/* página de caso */
.case-hero{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding:50px 0}
@media(max-width:820px){.case-hero{grid-template-columns:1fr}}
.case-hero .cover{aspect-ratio:4/3;background:#2a2621;border:8px solid var(--paper);box-shadow:0 30px 60px rgba(0,0,0,.6)}
.case-hero .cover img{width:100%;height:100%;object-fit:cover}
.facts-big{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:24px 0}
@media(max-width:640px){.facts-big{grid-template-columns:repeat(2,1fr)}}
.fb{border:1px solid #2a2824;padding:12px}.fb b{font-family:var(--stamp);font-size:26px;display:block}.fb small{font-family:var(--type);color:var(--muted);font-size:11px;letter-spacing:.1em;text-transform:uppercase}
.buybox{background:var(--paper);color:var(--text);padding:24px;margin-top:20px}
.buybox .row{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.contents{columns:2;gap:30px;font-family:var(--type);font-size:15px}.contents li{break-inside:avoid;padding:4px 0}
@media(max-width:560px){.contents{columns:1}}

/* pistas y acceso */
.hint{background:var(--paper);color:var(--text);padding:18px 20px;margin:12px 0;border-left:6px solid var(--red)}
.hint summary{font-size:17px}.hint summary:after{color:var(--red)}
.hint p{color:var(--text)}
.dl{display:flex;justify-content:space-between;align-items:center;gap:16px;background:var(--paper);color:var(--text);padding:20px;margin:12px 0;flex-wrap:wrap}
.dl b{font-family:var(--stamp);font-size:24px;text-transform:uppercase}
.dl .acts{display:flex;gap:8px;flex-wrap:wrap}
form.accuse{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}form.accuse input{flex:1;min-width:200px;padding:12px;border:2px solid var(--ink);font-family:var(--type);font-size:15px}
.msg{font-family:var(--type);margin-top:8px}.msg.bad{color:var(--red)}.msg.good{color:#2a7a3a}