/* neuri.marketing — landing en neuri.tech/marketing (ES) y /en/marketing (EN).
   Identidad: tinta #15102A, crema #FFF7F0, coral #FF5B45 (texto #B8321C), lila #6D5BFF (texto #5B47F0).
   Tipos: Syne (titulares), DM Sans (texto), DM Mono (etiquetas). */
:root{--ink:#15102A;--ink2:#221A3D;--cream:#FFF7F0;--paper:#FFFFFF;--muted:#5B5470;--line:#EADFD6;--coral:#FF5B45;--coral-ink:#B8321C;--lila:#6D5BFF;--lila-ink:#5B47F0;--mint:#7FE3C0;--sun:#FFC857;--r:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
html,body{overflow-x:clip}
body{margin:0;background:var(--cream);color:var(--ink);font:400 17px/1.6 "DM Sans",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit}img{max-width:100%}
.skip{position:absolute;left:-9999px;min-height:44px;display:inline-flex;align-items:center}.skip:focus{left:12px;top:12px;z-index:99;background:#fff;padding:8px 12px;border-radius:8px}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.mono{font-family:"DM Mono",ui-monospace,monospace;font-size:12.5px;letter-spacing:.06em;text-transform:uppercase}
h1,h2,h3{font-family:Syne,"DM Sans",sans-serif;letter-spacing:-.035em;line-height:1;margin:0}
:focus-visible{outline:3px solid var(--lila);outline-offset:3px;border-radius:6px}

/* Encabezado */
header.top{position:absolute;inset:0 0 auto;z-index:20}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:22px;padding-bottom:22px}
.logo{display:inline-flex;align-items:center;gap:10px;min-height:44px;color:#fff;text-decoration:none;font-weight:700;font-size:21px;letter-spacing:-.04em}
.logo b{font-weight:700;color:#fff;letter-spacing:-.03em}.logo i{font-style:normal;color:var(--coral)}
.logo .sep{width:1px;height:20px;background:rgba(255,255,255,.25)}.logo small{font:500 14px "DM Sans";color:rgba(255,255,255,.75);letter-spacing:0}
nav.main{display:flex;align-items:center;gap:26px}
nav.main a{color:rgba(255,255,255,.78);text-decoration:none;font-size:15px;min-height:44px;display:inline-flex;align-items:center}
nav.main a:hover{color:#fff}
.btn{display:inline-flex;align-items:center;gap:10px;min-height:52px;padding:0 24px;border-radius:999px;font:700 16px "DM Sans";text-decoration:none;border:0;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s}
.btn:hover{transform:translateY(-2px)}
.btn.pri{background:var(--coral);color:#1B0B06;box-shadow:0 10px 30px -10px rgba(255,91,69,.7)}
.btn.pri:hover{background:#FF7360}
.btn.ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.22)}
.btn.dark{background:var(--ink);color:#fff}
.btn.sm{min-height:44px;padding:0 18px;font-size:15px}
nav.main .btn{color:#1B0B06}

/* Hero oscuro */
.hero{position:relative;overflow:hidden;background:var(--ink);color:#fff;padding:150px 0 110px;isolation:isolate}
.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(70px);z-index:-1;opacity:.55}
.hero:before{width:620px;height:620px;right:-140px;top:-160px;background:radial-gradient(closest-side,var(--lila),transparent)}
.hero:after{width:520px;height:520px;left:-180px;bottom:-220px;background:radial-gradient(closest-side,var(--coral),transparent);opacity:.4}
.hero .grain{position:absolute;inset:0;z-index:-1;opacity:.35;background-image:radial-gradient(rgba(255,255,255,.12) 1px,transparent 1px);background-size:22px 22px;mask-image:linear-gradient(to bottom,#000,transparent 85%)}
.hero .wrap{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:10px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);border-radius:999px;padding:8px 16px;color:#E8E3FF}
.pill .dot{width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 0 rgba(127,227,192,.7);animation:ping 2.2s infinite}
@keyframes ping{70%{box-shadow:0 0 0 10px rgba(127,227,192,0)}100%{box-shadow:0 0 0 0 rgba(127,227,192,0)}}
.hero h1{font-size:clamp(42px,5.6vw,76px);font-weight:800;letter-spacing:-.045em;line-height:1.02;margin:26px 0 26px}
.hero h1 .hl{position:relative;display:inline-block;color:var(--ink);padding:0 .14em;margin-left:-.04em;z-index:0}
.hero h1 .hl:before{content:"";position:absolute;inset:.08em 0 .02em;background:linear-gradient(100deg,var(--coral),#FF8A5B 45%,var(--sun));border-radius:.18em;transform:rotate(-1.6deg);z-index:-1;transform-origin:left;animation:swipe .9s .35s cubic-bezier(.2,.8,.2,1) both}
@keyframes swipe{from{transform:rotate(-1.6deg) scaleX(0)}}
.hero .lead{font-size:clamp(18px,2vw,21px);color:rgba(255,255,255,.78);max-width:560px;margin:0 0 34px}
.ctas{display:flex;flex-wrap:wrap;gap:12px}
.trust{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:28px;color:rgba(255,255,255,.62);font-size:14px}
.trust span:before{content:"✓";color:var(--mint);margin-right:8px;font-weight:700}

/* Maqueta del teléfono */
.stage{position:relative;height:620px;display:flex;justify-content:center}
.phone{position:relative;width:300px;height:610px;border-radius:46px;background:#0B0816;padding:12px;box-shadow:0 40px 80px -30px rgba(0,0,0,.8),inset 0 0 0 1.5px rgba(255,255,255,.12);transform:rotate(3deg);animation:float 7s ease-in-out infinite}
@keyframes float{50%{transform:rotate(3deg) translateY(-12px)}}
.screen{height:100%;border-radius:36px;background:#fff;overflow:hidden;color:#16121F;display:flex;flex-direction:column}
.notch{width:96px;height:26px;background:#0B0816;border-radius:0 0 16px 16px;margin:0 auto}
.ig-head{display:flex;align-items:center;gap:10px;padding:10px 12px 6px}
.av{flex:none;width:50px;height:50px;border-radius:50%;padding:2.5px;background:conic-gradient(var(--sun),var(--coral),var(--lila),var(--sun))}
.av span{display:grid;place-items:center;width:100%;height:100%;border-radius:50%;background:#3B2A20;color:#FFE9C9;font:800 17px Syne;border:2.5px solid #fff}
.ig-stats{display:flex;gap:10px;font-size:9.5px;color:#6B6478;text-align:center;min-width:0}.ig-stats b{display:block;color:#16121F;font-size:13px}
.ig-name{padding:0 12px 8px;font-size:11.5px;line-height:1.35}.ig-name b{font-size:13px}
.igbar{display:flex;justify-content:space-around;padding:10px 6px 14px;border-top:1px solid #EEE;color:#16121F;font-size:17px;margin-top:auto}
.grid9{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2px;padding-top:2px;flex:1;align-content:start}
.t{aspect-ratio:1;min-width:0;overflow:hidden;position:relative;display:flex;align-items:flex-end;padding:6px;color:#fff;font:700 9.5px/1.15 "DM Sans";opacity:0;animation:pop .5s cubic-bezier(.2,.8,.2,1) forwards}
.t em{font-style:normal;font-family:Syne;font-weight:700;font-size:11px;line-height:1.05;letter-spacing:-.02em}
.t .r{position:absolute;top:6px;right:6px;font-size:10px}
.t1{background:linear-gradient(140deg,#3B2A20,#8A5A3B);animation-delay:.5s}.t2{background:var(--sun);color:#3B2A20;animation-delay:.6s}.t3{background:linear-gradient(160deg,var(--lila),#9C8CFF);animation-delay:.7s}
.t4{background:#F3E7DA;color:#3B2A20;animation-delay:.8s}.t5{background:linear-gradient(160deg,var(--coral),#FF9A6B);animation-delay:.9s}.t6{background:#2F6B57;animation-delay:1s}
.t7{background:linear-gradient(140deg,#C98F5B,#7A4B2A);animation-delay:1.1s}.t8{background:#1F1934;animation-delay:1.2s}.t9{background:#FFDCD5;color:var(--coral-ink);animation-delay:1.3s}
.t .pat{position:absolute;inset:0;opacity:.18;background:radial-gradient(circle at 70% 30%,#fff 0 18%,transparent 19%),radial-gradient(circle at 25% 75%,#fff 0 9%,transparent 10%)}
@keyframes pop{from{opacity:0;transform:scale(.85)}to{opacity:1;transform:none}}
.float{position:absolute;background:#fff;color:var(--ink);border-radius:18px;box-shadow:0 24px 50px -18px rgba(0,0,0,.55);padding:14px 16px;font-size:13px;line-height:1.35}
.f-approve{left:-44px;bottom:96px;width:252px;animation:in-left .7s 1.5s cubic-bezier(.2,.8,.2,1) both}
.f-approve .row{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.f-approve .ic{width:34px;height:34px;border-radius:10px;background:#EEEBFF;display:grid;place-items:center;font-size:17px}
.f-approve b{font-size:14px;display:block}
.f-approve .ok{display:flex;align-items:center;justify-content:center;gap:8px;background:var(--ink);color:#fff;border-radius:12px;padding:10px;font-weight:700;position:relative;overflow:hidden}
.f-approve .ok:after{content:"";position:absolute;inset:0;background:#1E7A4F;transform:scaleX(0);transform-origin:left;animation:fill 1s 3s ease forwards}
.f-approve .ok span{position:relative;z-index:1}
.f-approve .ok .done{display:none}
@keyframes fill{to{transform:scaleX(1)}}
.f-cal{right:-34px;top:150px;width:196px;animation:in-right .7s 2s cubic-bezier(.2,.8,.2,1) both}
.f-cal .mono{font-size:10.5px;color:var(--lila-ink)}
.f-cal .bar{display:flex;gap:4px;margin-top:8px}.f-cal .bar i{flex:1;height:28px;border-radius:6px;background:#F1ECE6}
.f-cal .bar i.on{background:var(--lila)}.f-cal .bar i.co{background:var(--coral)}.f-cal .bar i.su{background:var(--sun)}
@keyframes in-left{from{opacity:0;transform:translateX(-30px)}}
@keyframes in-right{from{opacity:0;transform:translateX(30px)}}
.stage .note{position:absolute;bottom:-6px;left:0;right:0;text-align:center;color:rgba(255,255,255,.45);font-size:11px}

/* Cinta de giros */
.ribbon{background:var(--coral);color:#1B0B06;overflow:hidden;white-space:nowrap;padding:16px 0;transform:rotate(-1.2deg);margin:-14px -10px 0;position:relative;z-index:2}
.ribbon .track{display:inline-flex;gap:34px;animation:marq 32s linear infinite;font:800 22px Syne;letter-spacing:-.02em}
.ribbon .track span:after{content:"✦";margin-left:34px;font-size:16px;vertical-align:3px}
@keyframes marq{to{transform:translateX(-50%)}}

/* Secciones claras */
section.s{padding:110px 0}
.eyebrow{color:var(--coral-ink);margin-bottom:18px;display:flex;align-items:center;gap:10px}
.eyebrow:before{content:"";width:28px;height:2px;background:currentColor}
h2{font-size:clamp(32px,4.2vw,54px);font-weight:800;line-height:1.04;max-width:860px}
h2 .soft{color:var(--muted)}
.sub{font-size:19px;color:var(--muted);max-width:640px;margin:20px 0 0}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:56px;counter-reset:s}
.step{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:28px;position:relative;overflow:hidden;min-height:330px;display:flex;flex-direction:column}
.step .n{font:800 15px Syne;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--ink);color:#fff;margin-bottom:22px}
.step h3{font-size:26px;margin-bottom:10px}.step p{margin:0;color:var(--muted)}
.mini{margin-top:auto;padding-top:24px}
.chips{display:flex;flex-wrap:wrap;gap:8px}.chips i{font-style:normal;font-size:13px;font-weight:600;border-radius:999px;padding:6px 12px;background:#F6F1EC}
.sw{display:flex;gap:8px}.sw i{width:38px;height:38px;border-radius:10px;display:block}
.cal7{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}.cal7 i{height:34px;border-radius:8px;background:#F3EEE9;display:block}.cal7 .a{background:var(--lila)}.cal7 .b{background:var(--coral)}.cal7 .c{background:var(--sun)}
.appr{display:flex;align-items:center;justify-content:space-between;background:var(--ink);color:#fff;border-radius:14px;padding:12px 14px;font-weight:700;font-size:14px}.appr span{background:#1E7A4F;border-radius:999px;padding:4px 10px;font-size:12px}

/* Funciones */
.dark{background:var(--ink);color:#fff;border-radius:40px;margin:0 16px}
.dark h2 .soft{color:rgba(255,255,255,.55)}.dark .sub{color:rgba(255,255,255,.7)}.dark .eyebrow{color:var(--sun)}
.feats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:56px}
.feat{border:1px solid rgba(255,255,255,.12);background:linear-gradient(170deg,rgba(255,255,255,.06),rgba(255,255,255,.015));border-radius:var(--r);padding:24px;min-height:220px;display:flex;flex-direction:column;gap:10px;transition:border-color .25s,transform .25s}
.feat:hover{border-color:rgba(255,200,87,.6);transform:translateY(-3px)}
.feat .ico{font-size:26px;width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:rgba(255,255,255,.08)}
.feat h3{font-size:21px;letter-spacing:-.02em;font-family:"DM Sans";font-weight:700;line-height:1.2}
.feat p{margin:0;color:rgba(255,255,255,.66);font-size:15px}
.soon{align-self:flex-start;margin-top:auto;font-size:11px;color:var(--sun);border:1px solid rgba(255,200,87,.45);border-radius:999px;padding:3px 10px}
.feat.wide{grid-column:span 2;background:linear-gradient(130deg,rgba(109,91,255,.35),rgba(255,91,69,.25))}

/* Herramientas gratis */
.tools{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:48px}
.tool{display:flex;flex-direction:column;gap:12px;text-decoration:none;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:24px;min-height:250px;transition:transform .25s,box-shadow .25s}
.tool:hover{transform:translateY(-4px);box-shadow:0 22px 40px -24px rgba(21,16,42,.45)}
.tool .tag{align-self:flex-start;font-size:11px;background:#E6F6EF;color:#1E6B4A;border-radius:999px;padding:4px 10px}
.tool h3{font-size:22px;letter-spacing:-.02em;line-height:1.15}.tool p{margin:0;color:var(--muted);font-size:15px}
.tool .go{margin-top:auto;font-weight:700;color:var(--lila-ink)}
.tool .big{font:800 44px/1 Syne;color:var(--coral)}

/* Lista de espera */
.join{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.formcard{background:var(--paper);border:1px solid var(--line);border-radius:28px;padding:32px;box-shadow:0 30px 60px -40px rgba(21,16,42,.5)}
form{display:grid;gap:14px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{display:grid;gap:6px;font-weight:600;font-size:14.5px}
input,select{font:inherit;font-size:16px;padding:13px 14px;border:1.5px solid var(--line);border-radius:12px;background:#FFFCFA;color:var(--ink);min-height:50px;width:100%}
input:focus,select:focus{border-color:var(--lila);outline:none;box-shadow:0 0 0 4px rgba(109,91,255,.15)}
fieldset{border:0;padding:0;margin:0}legend{font-weight:600;font-size:14.5px;margin-bottom:8px}
.nets{display:flex;flex-wrap:wrap;gap:8px}
.nets label{display:inline-flex;align-items:center;gap:8px;font-weight:500;border:1.5px solid var(--line);border-radius:999px;padding:8px 14px;cursor:pointer;min-height:44px}
.nets input{width:auto;min-height:0;accent-color:var(--lila)}
.nets label:has(input:checked){border-color:var(--lila);background:#F1EEFF}
.hp{position:absolute;left:-9999px}
.fine{font-size:13px;color:var(--muted);margin:0}
.perks{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:14px}
.perks li{display:flex;gap:14px;align-items:flex-start}.perks b{display:block}
.perks i{font-style:normal;flex:none;width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:#FFE6E1}

/* Preguntas */
.faq{max-width:820px;margin-top:40px}
details{border-bottom:1px solid var(--line);padding:20px 0}
summary{cursor:pointer;font-weight:700;font-size:19px;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:44px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";font:800 24px Syne;color:var(--coral-ink);transition:transform .2s}
details[open] summary:after{transform:rotate(45deg)}
details p{color:var(--muted);margin:12px 0 0}

/* Cierre y pie */
.closer{background:linear-gradient(120deg,var(--lila),#8E5BFF 40%,var(--coral));color:#fff;border-radius:40px;margin:0 16px;padding:80px 0;text-align:center}
.closer h2{margin:0 auto;max-width:900px}.closer p{color:rgba(255,255,255,.85);font-size:19px;margin:18px auto 30px;max-width:560px}
.closer .btn{background:#fff;color:var(--ink)}
footer.ft{padding:56px 0 40px;color:var(--muted);font-size:14.5px}
footer.ft .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px}
footer.ft nav{display:flex;flex-wrap:wrap;gap:6px 22px}
footer.ft a{text-decoration:none;min-height:44px;display:inline-flex;align-items:center}
footer.ft a:hover{color:var(--ink)}

/* Aparición al hacer scroll */
.rv{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}
.rv.on{opacity:1;transform:none}

@media (max-width:1000px){
  .hero .wrap,.join{grid-template-columns:1fr}
  .stage{height:600px;margin-top:10px}
  .steps{grid-template-columns:1fr}.feats,.tools{grid-template-columns:1fr 1fr}
  nav.main a.hide{display:none}
}
@media (max-width:620px){
  .hero{padding:118px 0 80px}
  .feats,.tools,.two{grid-template-columns:1fr}.feat.wide{grid-column:auto}
  section.s{padding:80px 0}.dark,.closer{border-radius:28px;margin:0 8px}
  .phone{transform:scale(.92) rotate(3deg)}
  .f-approve{left:-4px;width:222px}.f-cal{right:-4px;width:168px}
  .logo small,.logo .sep{display:none}
  .wrap{padding:0 16px}
}
@media (prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}.t{opacity:1}.rv{opacity:1;transform:none}}