:root{--black:oklch(.135 0 0);--asphalt:oklch(.18 0 0);--asphalt-2:oklch(.23 0 0);--red:oklch(.59 .24 27);--ferrari:oklch(.45 .18 27);--off:oklch(.98 0 0);--off-dim:oklch(.72 0 0);--yellow:oklch(.87 .17 90);--line:oklch(.98 0 0 / .14);--shade:oklch(.07 0 0);--display:'Anton',sans-serif;--body:'Space Grotesk',sans-serif;--mono:'IBM Plex Mono',monospace}
*{box-sizing:border-box;margin:0;padding:0;letter-spacing:0}html{scroll-behavior:smooth;scroll-padding-top:90px}body{background:var(--black);color:var(--off);font-family:var(--body);overflow-x:hidden;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}::selection{background:var(--red);color:var(--off)}:focus-visible{outline:2px solid var(--yellow);outline-offset:5px}.wrap{max-width:1200px;margin:auto;padding:0 40px}.lapbar{position:fixed;inset:0 auto auto 0;height:3px;background:var(--red);z-index:1300;width:0}
header{position:absolute;top:0;left:0;right:0;z-index:900;display:flex;justify-content:space-between;align-items:center;padding:25px 40px;border-bottom:1px solid var(--line);background:var(--black)}.logo{font-family:var(--display);font-size:21px;font-style:italic;display:flex;gap:7px;white-space:nowrap}.logo span{color:var(--red)}nav ul{display:flex;gap:26px;list-style:none}nav a{font-size:12px;color:var(--off-dim);transition:color .2s}nav a:hover{color:var(--off)}.navcta{font-size:12px;font-weight:600;background:var(--red);padding:12px 22px}.burger{display:none;flex-direction:column;gap:5px;border:0;background:none;padding:8px;cursor:pointer}.burger span{width:22px;height:2px;background:var(--off)}.mobilemenu{position:fixed;inset:0;background:var(--black);z-index:1200;padding:28px;transform:translateX(100%);transition:transform .3s;visibility:hidden}.mobilemenu.open{transform:translateX(0);visibility:visible}.mobilemenu .top{display:flex;justify-content:space-between;align-items:center;margin-bottom:60px}.mobilemenu ul{display:flex;flex-direction:column;gap:24px;list-style:none}.mobilemenu a{font-family:var(--display);font-size:30px}.closebtn{background:none;border:0;color:var(--off);font-size:32px;cursor:pointer}
.hero{position:relative;min-height:690px;height:calc(100svh - 70px);max-height:920px;display:flex;align-items:center;overflow:hidden;padding:135px 40px 36px}.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;z-index:0;filter:saturate(1.08) contrast(1.06);animation:heroZoom 14s cubic-bezier(.16,1,.3,1) forwards}@keyframes heroZoom{from{transform:scale(1.12)}to{transform:scale(1.0)}}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,var(--shade) 0%,oklch(.07 0 0 / .9) 23%,oklch(.07 0 0 / .35) 50%,transparent 72%),linear-gradient(0deg,var(--black),transparent 30%)}.hero-content{position:relative;width:100%;max-width:1120px;margin:auto;z-index:1}.kicker{font-family:var(--mono);font-size:11px;display:flex;align-items:center;gap:10px;margin-bottom:24px;color:var(--off-dim)}.dot{width:6px;height:6px;background:var(--red)}.hero-title{font-family:var(--display);font-size:104px;line-height:1.02;font-weight:400}.redline{color:var(--red)}.hero-sub{font-size:16px;line-height:1.7;max-width:380px;color:var(--off-dim);margin-top:24px}.hero-actions{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}.btn-primary,.btn-ghost{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;font-size:12px;font-weight:600;padding:16px 21px;border:1px solid var(--red);transition:background .2s}.btn-primary{background:var(--red);color:var(--off)}.btn-primary:hover{background:var(--ferrari)}.btn-ghost{border-color:var(--line);background:var(--black)}.btn-ghost:hover{border-color:var(--off)}.hero-actions span{font-size:18px}.hero-telemetry{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:58px;padding-top:22px;border-top:1px solid var(--line)}.tele-num{font-family:var(--mono);font-size:16px;font-weight:500}.tele-num span{color:var(--red)}.tele-label{font-family:var(--mono);font-size:10px;color:var(--off-dim);margin-top:8px;line-height:1.6;max-width:230px}
section{padding:90px 0;position:relative}h2{font-family:var(--display);font-weight:400;font-size:48px;line-height:1.15;text-transform:uppercase}h3{font-family:var(--display);font-weight:400;text-transform:uppercase}.section-head{max-width:750px;margin-bottom:44px}.section-tag{font-family:var(--mono);font-size:11px;color:var(--red);margin-bottom:20px}.lede{font-size:16px;line-height:1.7;color:var(--off-dim);margin-top:22px;max-width:600px}.stripe-divider{height:7px;background:repeating-linear-gradient(-55deg,var(--asphalt-2) 0 7px,var(--black) 7px 14px);border-block:1px solid var(--line)}.problema{background:var(--asphalt)}.problema-copy{max-width:820px}.problema-title{font-size:72px;line-height:1.05;letter-spacing:.01em;margin:26px 0 34px}.problema-lede{font-size:19px;line-height:1.75;color:var(--off-dim);max-width:640px}.problema .accent-line{margin-top:30px}.problema p{font-size:16px;line-height:1.9;color:var(--off-dim)}.problema p+p{margin-top:20px}.problema strong{color:var(--off);font-weight:500}.problema-stat{padding:0 0 24px 24px;border-left:2px solid var(--red)}.problema-stat+.problema-stat{margin-top:28px}.problema-stat .cap{font-family:var(--mono)}.concepto-grid{display:grid;grid-template-columns:1fr 1fr;border-block:1px solid var(--line)}.concepto-card{padding:36px 36px 36px 0}.concepto-card+.concepto-card{border-left:1px solid var(--line);padding-left:36px}.concepto-card h3{font-size:27px;margin-bottom:16px}.concepto-card p{font-size:15px;line-height:1.8;color:var(--off-dim)}
.narrativa{background:var(--asphalt)}.seq{counter-reset:steps}.seq-item{counter-increment:steps;display:grid;grid-template-columns:90px 1fr;gap:22px;padding:30px 0;border-top:1px solid var(--line)}.seq-item:last-child{border-bottom:1px solid var(--line)}.seq-num::before{content:'0' counter(steps);font-family:var(--mono);font-size:28px;color:var(--red)}.seq-body h3{font-size:28px;margin-bottom:10px}.seq-body p{font-size:15px;line-height:1.8;max-width:730px;color:var(--off-dim)}.recompensa{background:var(--red);overflow:hidden}.recompensa-inner{display:grid;grid-template-columns:1.05fr 1fr;gap:70px;align-items:center}.recompensa .section-tag,.recompensa .lede{color:var(--off)}.beca-card{border-left:1px solid var(--line);padding-left:40px}.beca-card .label{font-family:var(--mono);font-size:11px;text-transform:uppercase}.beca-card .name{font-family:var(--display);font-size:34px;line-height:1.2;text-transform:uppercase;margin:18px 0 26px}.beca-list{list-style:none;display:flex;flex-direction:column;gap:14px}.beca-list li{font-size:13px;line-height:1.6;position:relative;padding-left:20px}.beca-list li::before{content:'↗';position:absolute;left:0}.sponsors h2{font-size:36px}.sponsor-row{display:grid;grid-template-columns:repeat(5,1fr);margin-top:38px;border-block:1px solid var(--line)}.sponsor-cell{display:flex;align-items:center;justify-content:center;text-align:center;padding:28px 14px;font-size:13px;font-weight:600;min-height:90px}.sponsor-cell+.sponsor-cell{border-left:1px solid var(--line)}
.registro{background:var(--asphalt)}.registro-inner{display:grid;grid-template-columns:1fr 1fr;gap:80px}.registro h2{font-size:48px}.grid-checks{display:flex;flex-direction:column;gap:17px;margin-top:28px}.grid-checks div{font-size:13px;line-height:1.7;color:var(--off-dim);display:flex;gap:12px}.grid-checks div::before{content:'↗';color:var(--red)}form{display:flex;flex-direction:column;gap:20px}.field{display:flex;flex-direction:column;gap:9px}label{font-family:var(--mono);font-size:11px;color:var(--off-dim)}input,select{font-family:var(--body);font-size:14px;background:var(--black);border:1px solid var(--line);padding:14px;color:var(--off);border-radius:0;width:100%;min-width:0}input:focus,select:focus{border-color:var(--red)}.submitbtn{background:var(--red);color:var(--off);border:0;font-family:var(--body);font-size:13px;padding:17px;cursor:pointer;transition:background .2s}.submitbtn:hover{background:var(--ferrari)}.submitbtn:disabled{opacity:.6;cursor:wait}.formnote{font-family:var(--mono);font-size:10px;line-height:1.7;color:var(--off-dim)}.confirm{display:none;border-top:2px solid var(--red);padding:28px 0}.confirm.show{display:block}.confirm .big{font-family:var(--display);font-size:32px;color:var(--red)}.confirm p{font-size:14px;color:var(--off-dim);margin-top:14px;line-height:1.7}.roster-item{display:flex;justify-content:space-between;align-items:center;gap:20px;border-bottom:1px solid var(--line);padding:14px 0}.rt-name{font-size:14px;overflow-wrap:anywhere}.rt-role{font-family:var(--mono);font-size:10px;color:var(--red)}footer{padding:35px 0;border-top:1px solid var(--line)}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap}footer .logo{font-size:18px}footer .meta{font-family:var(--mono);font-size:10px;color:var(--off-dim)}.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s,transform .5s}.reveal.in{opacity:1;transform:none}
.ingenieros{--engineering-accent:var(--yellow);background:var(--black)}.engineering-head{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:42px}.ingenieros .section-tag{color:var(--engineering-accent)}.race-stamp{border-left:3px solid var(--engineering-accent);padding-left:22px;display:flex;flex-direction:column;gap:10px;flex-shrink:0}.race-stamp span{font-family:var(--mono);font-size:10px;color:var(--off-dim)}.race-stamp strong{font-family:var(--display);font-size:28px;font-weight:400}.track-metrics{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid var(--line)}.track-metrics>div{padding:25px 20px 25px 0;min-width:0}.track-metrics>div+div{border-left:1px solid var(--line);padding-left:24px}.track-metrics dt{font-family:var(--mono);font-size:10px;color:var(--off-dim);margin-bottom:15px;line-height:1.6}.track-metrics dd{font-family:var(--mono);font-size:30px;color:var(--engineering-accent);line-height:1.4}.track-metrics dd span{font-size:10px;color:var(--off-dim);display:block}.engineering-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-top:40px}.engineering-column h3{font-size:27px;padding-bottom:20px;border-bottom:1px solid var(--line)}.engineering-column h3>span{font-family:var(--mono);font-size:12px;color:var(--engineering-accent);margin-right:12px}.engineering-readings>div{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 0;border-bottom:1px solid var(--line)}.engineering-readings dt{font-size:13px;color:var(--off-dim);line-height:1.6;max-width:230px}.engineering-readings dd{font-family:var(--mono);font-size:24px;color:var(--engineering-accent);white-space:nowrap}.engineering-readings dd span{display:block;font-size:10px;color:var(--off-dim);text-align:right;margin-top:5px}.tyre-heading{font-family:var(--mono);font-size:10px;color:var(--off-dim);margin-top:26px}.tyre-compounds{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:22px}.tyre-compounds>div{display:flex;flex-direction:column;align-items:center;gap:12px;font-family:var(--mono);font-size:9px;color:var(--off-dim)}.tyre{display:block;width:56px;height:56px;border:3px solid var(--off);border-radius:50%;box-shadow:inset 0 0 0 5px var(--asphalt-2)}.tyre-soft{border-color:var(--yellow)}.tyre-supersoft{border-color:var(--red)}.engineering-source{font-family:var(--mono);font-size:10px;line-height:1.8;color:var(--off-dim);max-width:880px;margin-top:35px;padding-top:20px;border-top:1px solid var(--line)}
@media(max-width:700px){.engineering-head{flex-direction:column;align-items:flex-start;gap:25px}.race-stamp{padding-left:16px}.track-metrics{grid-template-columns:repeat(2,1fr)}.track-metrics>div{padding:20px 12px 20px 0}.track-metrics>div+div{padding-left:0;border-left:0}.track-metrics>div:nth-child(even){padding-left:18px;border-left:1px solid var(--line)}.track-metrics>div:nth-child(n+3){border-top:1px solid var(--line)}.track-metrics dd{font-size:27px}.engineering-grid{grid-template-columns:1fr;gap:35px}.engineering-readings dt{font-size:12px}.engineering-readings dd{font-size:22px}.engineering-head h2{font-size:36px}}
@media(min-width:1500px){.hero-photo{object-position:center 58%}}
@media(max-width:1000px){nav{display:none}.hero-title{font-size:88px}.hero-photo{object-position:60% center}.hero-shade{background:linear-gradient(90deg,var(--shade),oklch(.07 0 0 / .7) 40%,transparent 100%),linear-gradient(0deg,var(--black),transparent 50%)}.recompensa-inner,.registro-inner{gap:40px}}
@media(max-width:700px){.wrap{padding:0 24px}header{padding:20px 24px}.logo{font-size:18px}.navcta{display:none}.burger{display:flex}.hero{padding:115px 24px 30px;min-height:740px;height:auto;max-height:none;align-items:flex-start}.hero-photo{top:220px;height:430px;object-fit:cover;object-position:68% center}.hero-shade{background:linear-gradient(180deg,var(--black) 0%,var(--black) 23%,transparent 48%,oklch(.135 0 0 / .55) 66%,var(--black) 84%)}.hero-content{margin:0}.hero-title{font-size:72px}.kicker{font-size:10px;margin-bottom:18px}.hero-sub{font-size:14px;line-height:1.7;max-width:330px;margin-top:18px}.hero-actions{margin-top:220px;gap:10px}.btn-primary,.btn-ghost{font-size:11px;padding:13px 16px;gap:15px}.hero-telemetry{margin-top:28px;gap:15px}.tele-num{font-size:12px}.tele-label{font-size:8px}section{padding:62px 0}h2{font-size:36px}.section-head{margin-bottom:30px}.recompensa-inner,.registro-inner{grid-template-columns:1fr;gap:35px}.problema-title{font-size:44px}.concepto-grid{grid-template-columns:1fr}.concepto-card{padding:28px 0}.concepto-card+.concepto-card{padding:28px 0;border-left:0;border-top:1px solid var(--line)}.seq-item{grid-template-columns:45px 1fr;gap:15px}.seq-num::before{font-size:20px}.seq-body h3{font-size:25px}.seq-body p{font-size:14px}.beca-card{padding:30px 0 0;border-left:0;border-top:1px solid var(--line)}.beca-card .name{font-size:30px}.sponsors h2{font-size:32px}.sponsor-row{grid-template-columns:repeat(2,1fr)}.sponsor-cell{border-bottom:1px solid var(--line)}.sponsor-cell+.sponsor-cell{border-left:0}.sponsor-cell:nth-child(even){border-left:1px solid var(--line)}.sponsor-cell:last-child{grid-column:1/-1;border-bottom:0}.registro h2{font-size:36px}footer .meta{font-size:9px}}
@media(max-width:380px){.hero-title{font-size:62px}.hero-actions{flex-direction:column;align-items:stretch}.tele-num{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}.reveal{opacity:1;transform:none}}
@media(max-width:700px){.hero-sub{background:oklch(.135 0 0 / .82);padding:8px 10px;margin-left:-10px}.hero{min-height:780px}}

/* ——— Secciones visuales (menos texto, más imagen) ——— */
.cap{font-family:var(--mono);font-size:11px;text-transform:uppercase;color:var(--red);margin-bottom:12px}
.media-frame{position:relative;overflow:hidden;border:1px solid var(--line);background:var(--asphalt-2)}.media-frame img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(1.06) contrast(1.05);transform:scale(1.001);transition:transform .8s cubic-bezier(.16,1,.3,1),filter .8s}.media-frame:hover img{transform:scale(1.045);filter:saturate(1.15) contrast(1.08)}.media-frame::before,.media-frame::after{content:'';position:absolute;width:26px;height:26px;z-index:2;pointer-events:none;transition:opacity .3s}.media-frame::before{top:14px;left:14px;border-top:2px solid var(--red);border-left:2px solid var(--red)}.media-frame::after{bottom:14px;right:14px;border-bottom:2px solid var(--red);border-right:2px solid var(--red)}.media-frame figcaption{position:absolute;left:14px;bottom:14px;z-index:2;font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--off);background:oklch(.07 0 0 / .72);padding:8px 12px;border-left:2px solid var(--red);backdrop-filter:blur(4px)}.media-wide{margin-bottom:50px;max-height:460px}.media-wide img{max-height:460px}

/* Concepto — fondo claro, auto protagonista */
.studio{background:var(--off);color:var(--black);padding:70px 0 0}.studio .section-tag{color:var(--ferrari)}.studio-head h2{font-size:64px;color:var(--black)}.studio-figure{position:relative;margin:30px 0 0}.studio-car{width:100%;height:auto;filter:saturate(1.08) contrast(1.04) drop-shadow(0 34px 44px oklch(.135 0 0 / .22));transform:translateZ(0);transition:transform .8s cubic-bezier(.16,1,.3,1),filter .8s}.studio-figure:hover .studio-car{transform:translateY(-6px) scale(1.012);filter:saturate(1.16) contrast(1.06) drop-shadow(0 44px 54px oklch(.135 0 0 / .28))}.studio-figure::before{content:'';position:absolute;top:-14px;right:-14px;width:34px;height:34px;border-top:3px solid var(--ferrari);border-right:3px solid var(--ferrari);pointer-events:none}.studio-figure figcaption{position:absolute;right:0;bottom:14px;font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--off);background:var(--ferrari);padding:8px 12px}.studio-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:0;border-top:1px solid oklch(.135 0 0 / .15)}.studio-facts>div{padding:28px 28px 40px 0}.studio-facts>div+div{border-left:1px solid oklch(.135 0 0 / .15);padding-left:28px}.studio-facts p{font-size:14px;line-height:1.7;color:oklch(.35 0 0)}.studio-facts .cap{color:var(--ferrari)}

/* Problema — foto dominante */
.problema{padding:0}.problema-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:0;align-items:stretch}.problema .media-frame{border:0;min-height:520px}.problema-copy{display:flex;flex-direction:column;justify-content:center;padding:70px 60px}.problema-copy h2{margin-bottom:26px}.problema-copy p{font-size:16px;line-height:1.8;color:var(--off-dim)}.accent-line{margin-top:22px;padding-left:20px;border-left:3px solid var(--red);color:var(--off)!important;font-weight:500}

/* Narrativa — imagen a sangre completa */
.band{padding:0;min-height:640px;display:flex;align-items:flex-end;overflow:hidden}.band-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;filter:saturate(1.08) contrast(1.06);transform:scale(1.04);transition:transform 1.2s cubic-bezier(.16,1,.3,1)}.band:hover .band-photo{transform:scale(1.0)}.band-tag{position:absolute;top:26px;right:40px;z-index:2;font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--off);border:1px solid oklch(.98 0 0 / .35);padding:8px 12px;background:oklch(.07 0 0 / .35);backdrop-filter:blur(4px)}.band-shade{position:absolute;inset:0;background:linear-gradient(0deg,var(--black) 4%,oklch(.07 0 0 / .72) 45%,oklch(.07 0 0 / .15) 80%),repeating-linear-gradient(0deg,oklch(.07 0 0 / .14) 0 1px,transparent 1px 4px);z-index:1}.band-content{position:relative;z-index:2;padding-top:220px;padding-bottom:70px;width:100%}.band-content h2{margin-bottom:44px}.band-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line)}.band-step{padding:26px 28px 0 0}.band-step+.band-step{border-left:1px solid var(--line);padding-left:28px}.step-num{font-family:var(--mono);font-size:24px;color:var(--red);margin-bottom:14px}.band-step p{font-size:14px;line-height:1.7;color:var(--off-dim);max-width:300px}

@media(max-width:1000px){.studio-head h2{font-size:48px}.problema .media-frame{min-height:380px}.problema-copy{padding:50px 40px}}
@media(max-width:700px){.studio{padding:52px 0 0}.studio-head h2{font-size:36px}.studio-facts{grid-template-columns:1fr}.studio-facts>div{padding:22px 0}.studio-facts>div+div{border-left:0;border-top:1px solid oklch(.135 0 0 / .15);padding-left:0}.problema-grid{grid-template-columns:1fr}.problema .media-frame{min-height:260px}.problema-copy{padding:44px 24px}.band{min-height:0}.band-content{padding-top:120px;padding-bottom:52px}.band-steps{grid-template-columns:1fr}.band-step{padding:22px 0 0}.band-step+.band-step{border-left:0;border-top:1px solid var(--line);padding-left:0;padding-bottom:22px}.band-step p{max-width:none}.media-wide,.media-wide img{max-height:240px}}