/* =====================================================================
   Arranca tus Sueños 2026 · landing.css
   Secciones de la landing: header, hero, ¿Qué es?, Fregonas, pasos, registro, Kwid, FAQ, footer.
   ===================================================================== */
/* =========================================================
   HEADER
   ========================================================= */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:20px;min-height:72px}
.brand{display:flex;align-items:center;text-decoration:none;flex:none}
.brand img{width:178px;height:auto}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .brand img{filter:invert(1) hue-rotate(180deg) saturate(1.4)}}
:root[data-theme="dark"] .brand img{filter:invert(1) hue-rotate(180deg) saturate(1.4)}
.nav{margin-left:auto;display:flex;align-items:center;gap:6px}
.nav a{white-space:nowrap;text-decoration:none;font-weight:600;font-size:.95rem;padding:10px 12px;border-radius:10px;color:var(--ink)}
.nav a:hover{background:var(--bg-soft);color:var(--accent-text)}
.header-cta{margin-left:8px}
.menu-btn{display:none;margin-left:auto;width:48px;height:48px;border-radius:12px;border:1px solid var(--line);background:var(--surface);align-items:center;justify-content:center;cursor:pointer}
.menu-btn svg{width:24px;height:24px}
@media (max-width:1120px){
  .nav{display:none}
  .menu-btn{display:inline-flex}
  .header-cta{margin-left:0}
  .brand img{width:150px}
}
@media (max-width:420px){.header-cta{display:none}}
.mobile-nav{display:none;border-top:1px solid var(--line);padding:10px 0 18px}
.mobile-nav.open{display:block}
.mobile-nav a{display:flex;align-items:center;min-height:48px;padding:0 6px;font-weight:600;text-decoration:none;border-bottom:1px solid var(--line)}
.mobile-nav .btn{margin-top:14px;width:100%}

/* =========================================================
   HERO
   ========================================================= */
.hero{position:relative;isolation:isolate;overflow:hidden;background:var(--pink-600) url("../../assets/bg-rayos-piso.webp") center 72%/cover no-repeat;color:#fff}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(60% 55% at 22% 40%,rgba(160,0,80,.35),transparent 70%)}
.hero-inner{display:grid;grid-template-columns:1.02fr 1fr;align-items:center;gap:24px;min-height:min(92svh,820px);padding-block:56px 40px}
.hero h1{margin:0 0 22px;display:flex;align-items:flex-end;flex-wrap:wrap;gap:6px 16px}
.hero h1 .lockup{width:min(100%,540px);filter:drop-shadow(0 6px 22px rgba(120,0,60,.35))}
.hero .year{font-family:var(--font-display);font-weight:900;font-size:clamp(2.1rem,1.2rem + 3vw,3.4rem);line-height:1;background:var(--navy);color:#fff;padding:.12em .38em .16em;border-radius:14px;transform:rotate(-3deg);box-shadow:0 12px 28px -10px rgba(20,31,54,.7)}
.hero .bajada{font-family:var(--font-display);font-weight:700;font-size:clamp(1.25rem,1rem + 1vw,1.7rem);line-height:1.25;margin:0 0 30px;max-width:26ch;text-wrap:balance}
.hero .bajada strong{font-weight:900}
.hero-ctas{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
.free-note{display:flex;gap:12px;align-items:flex-start;max-width:470px;background:rgba(20,31,54,.82);border-radius:16px;padding:14px 18px;font-weight:600;line-height:1.45;font-size:1rem}
.free-note svg{flex:none;width:24px;height:24px;color:#6CF2B0;margin-top:1px}
.hero-car{position:relative;isolation:isolate;align-self:end;margin-right:-4%}
.hero-car img{width:100%;max-width:720px;margin-left:auto;position:relative;z-index:2;filter:drop-shadow(0 28px 22px rgba(90,0,45,.45))}
.hero-car::after{content:"";position:absolute;left:10%;right:6%;bottom:2%;height:12%;border-radius:50%;background:radial-gradient(closest-side,rgba(70,0,35,.55),transparent);z-index:1}
.hero-car .tag{position:absolute;z-index:3;top:4%;right:4%;background:#fff;color:var(--navy);font-family:var(--font-display);font-weight:900;letter-spacing:.14em;font-size:.82rem;padding:10px 14px;border-radius:999px;box-shadow:var(--shadow)}
@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr;min-height:auto;padding-block:40px 8px;text-align:left}
  .hero-car{margin:8px 0 0;width:100%;max-width:620px;justify-self:center}
  .hero .bajada{max-width:30ch}
}
/* Carga escalonada */
.load{opacity:0;transform:translateY(18px);animation:rise .8s var(--ease) forwards}
.load.d1{animation-delay:.08s}.load.d2{animation-delay:.2s}.load.d3{animation-delay:.32s}.load.d4{animation-delay:.44s}
.hero-car.load{transform:translateX(70px);animation:drive 1.1s .25s var(--ease) forwards}
@keyframes rise{to{opacity:1;transform:none}}
@keyframes drive{to{opacity:1;transform:none}}

/* Ticker */
.ticker{background:var(--navy);color:#fff;overflow:hidden;border-block:1px solid rgba(255,255,255,.08)}
.ticker-track{display:flex;width:max-content;animation:tick 38s linear infinite}
.ticker ul{display:flex;list-style:none;margin:0;padding:0}
.ticker li{display:flex;align-items:center;gap:18px;padding:16px 18px;font-family:var(--font-display);font-weight:800;text-transform:uppercase;letter-spacing:.14em;font-size:.9rem;white-space:nowrap}
.ticker li::after{content:"";width:9px;height:9px;border-radius:2px;background:var(--pink);transform:rotate(45deg)}
@keyframes tick{to{transform:translateX(-50%)}}

/* =========================================================
   SECCIONES
   ========================================================= */
section{position:relative}
.section{padding-block:clamp(72px,8vw,120px)}
.section-head{margin-bottom:44px}
.center{text-align:center}.center .lead{margin-inline:auto}.center .eyebrow::after{content:"";width:28px;height:3px;border-radius:3px;background:currentColor}

/* Qué es */
.about-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(32px,5vw,80px);align-items:start}
.about-copy p{margin:0 0 16px;font-size:1.1rem}
.pillars{display:grid;gap:16px}
.pillar{display:grid;grid-template-columns:56px 1fr;gap:16px;align-items:start;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 1px 0 var(--line);transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.pillar:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.pillar .ico{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;background:var(--pink-600);color:#fff}
.pillar .ico svg{width:28px;height:28px}
.pillar h3{margin:2px 0 4px;font-family:var(--font-display);font-weight:800;font-size:1.3rem}
.pillar p{margin:0;color:var(--muted);font-size:1rem}
@media (max-width:860px){.about-grid{grid-template-columns:1fr}}

/* Fregonas */
.fregonas{background:var(--bg-soft)}
.dir-tools{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-bottom:28px}
.field{position:relative;flex:1 1 280px}
.field svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);width:20px;height:20px;color:var(--muted);pointer-events:none}
.field input{width:100%;min-height:52px;border-radius:14px;border:1.5px solid var(--line);background:var(--surface);color:var(--ink);padding:0 16px 0 46px;font:inherit}
.field input:focus{border-color:var(--pink-600);outline:none;box-shadow:0 0 0 4px color-mix(in srgb,var(--pink-600) 22%,transparent)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{min-height:44px;padding:0 16px;border-radius:999px;border:1.5px solid var(--line);background:var(--surface);cursor:pointer;font-weight:600;font-size:.92rem;transition:background-color .2s,color .2s,border-color .2s}
.chip:hover{border-color:var(--pink-600)}
.chip[aria-pressed="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
@media (max-width:640px){.chips{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin-inline:-20px;padding:2px 20px 6px;scroll-padding-inline:20px}.chips::-webkit-scrollbar{display:none}.chip{flex:none}}
.dir-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:20px;list-style:none;margin:0;padding:0}
.card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);overflow:hidden;transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card-media{aspect-ratio:16/10;position:relative;background:linear-gradient(135deg,var(--pink-600),#FF4F98 55%,var(--navy) 140%);display:grid;place-items:center;overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover}
.card-media .mono{font-family:var(--font-display);font-weight:900;font-size:3.4rem;color:#fff;letter-spacing:-.03em;text-shadow:0 8px 24px rgba(20,31,54,.3)}
.card-media .giro{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.95);color:var(--navy);font-size:.78rem;font-weight:700;padding:6px 10px;border-radius:999px}
.card-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{margin:0;font-family:var(--font-display);font-weight:800;font-size:1.3rem;line-height:1.15}
.card-body .city{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:.95rem;margin:0}
.card-body .city svg{width:18px;height:18px;color:var(--accent-text)}
.card-body .desc{margin:0;color:var(--muted);font-size:.97rem}
.card-actions{margin-top:auto;display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding-top:8px}
.card-actions .btn{flex:1 1 0;min-width:0;padding:0 14px;white-space:nowrap;letter-spacing:.04em}
.icon-btn{flex:none;width:44px;height:44px;border-radius:12px;border:1.5px solid var(--line);display:inline-grid;place-items:center;color:var(--ink);text-decoration:none;transition:background-color .2s,color .2s,border-color .2s}
.icon-btn:hover{background:var(--pink-600);border-color:var(--pink-600);color:#fff}
.icon-btn svg{width:20px;height:20px}
.dir-empty{display:none;text-align:center;padding:40px;color:var(--muted);border:2px dashed var(--line);border-radius:var(--radius)}
@media (max-width:640px){.card-media{aspect-ratio:16/8}}

/* Cómo participar */
.steps{background:var(--pink-600) url("../../assets/bg-sunburst.webp") center/cover no-repeat;color:#fff;overflow:hidden}
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;list-style:none;margin:0;padding:0;counter-reset:s}
.step{position:relative;background:#fff;color:var(--navy);border-radius:var(--radius-l);padding:26px 22px 26px;box-shadow:0 26px 50px -26px rgba(80,0,40,.7)}
.step .num{font-family:var(--font-display);font-weight:900;font-size:4.2rem;line-height:.9;color:var(--pink-600);letter-spacing:-.04em;display:block;margin-bottom:10px}
.step h3{font-family:var(--font-display);font-weight:800;font-size:1.3rem;margin:0 0 6px;line-height:1.15}
.step p{margin:0;color:#4A5268;font-size:.98rem}
.step .ico{position:absolute;right:20px;top:24px;width:46px;height:46px;border-radius:14px;background:var(--bg-soft);display:grid;place-items:center;color:var(--pink-700)}
.step .ico svg{width:24px;height:24px}
.steps-cta{margin-top:40px;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:center}
.steps-cta p{margin:0;font-weight:600;text-align:center}
@media (max-width:1000px){.steps-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.steps-grid{grid-template-columns:1fr}}

/* Requisitos (sección Registro de la landing) */
.req{list-style:none;padding:0;margin:26px 0 26px;display:grid;gap:12px}
.req li{display:grid;grid-template-columns:28px 1fr;gap:12px;align-items:start}
.req svg{width:24px;height:24px;color:var(--accent-text);margin-top:2px}

/* Kwid */
.kwid{background:var(--pink-600) url("../../assets/bg-laser.webp") center/cover no-repeat;color:#fff;overflow:hidden}
.kwid-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:clamp(28px,4vw,64px);align-items:center}
.kwid-copy p{margin:0 0 16px;font-size:1.08rem;color:rgba(255,255,255,.93)}
.specs{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 26px;padding:0;list-style:none}
.specs li{background:rgba(20,31,54,.78);border-radius:999px;padding:9px 16px;font-weight:700;font-size:.93rem}
.kwid-stage{position:relative}
.kwid-main{position:relative;isolation:isolate;aspect-ratio:4/3;display:grid;place-items:end center}
.kwid-main img{width:100%;height:100%;object-fit:contain;object-position:center bottom;filter:drop-shadow(0 30px 26px rgba(80,0,40,.45));transition:opacity .35s var(--ease),transform .45s var(--ease)}
.kwid-main img.swap{opacity:0;transform:scale(.97)}
.kwid-main::after{content:"";position:absolute;left:12%;right:12%;bottom:0;height:10%;border-radius:50%;background:radial-gradient(closest-side,rgba(60,0,30,.5),transparent);z-index:-1}
.thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px}
.thumb{min-height:44px;aspect-ratio:4/3;border-radius:14px;border:2px solid rgba(255,255,255,.45);background:rgba(255,255,255,.14);padding:6px;cursor:pointer;transition:border-color .2s,background-color .2s}
.thumb:hover{background:rgba(255,255,255,.26)}
.thumb[aria-pressed="true"]{border-color:#fff;background:rgba(255,255,255,.3)}
.thumb img{width:100%;height:100%;object-fit:contain}
.legal-mini{font-size:.86rem;color:rgba(255,255,255,.85)}
.legal-mini a{font-weight:700}
@media (max-width:900px){.kwid-grid{grid-template-columns:1fr}}

/* FAQ */
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(28px,4vw,72px);align-items:start}
.faq-aside{position:sticky;top:100px}
.faq-list{display:grid;gap:12px}
.faq-list details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);transition:box-shadow .2s,border-color .2s}
.faq-list details[open]{border-color:var(--pink-600);box-shadow:var(--shadow)}
.faq-list summary{list-style:none;cursor:pointer;display:flex;gap:16px;align-items:center;justify-content:space-between;min-height:64px;padding:16px 20px;font-family:var(--font-display);font-weight:800;font-size:1.12rem;line-height:1.25}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary .pm{flex:none;width:32px;height:32px;border-radius:50%;background:var(--bg-soft);display:grid;place-items:center;color:var(--accent-text);transition:transform .25s var(--ease)}
.faq-list summary .pm svg{width:18px;height:18px}
.faq-list details[open] .pm{transform:rotate(45deg);background:var(--pink-600);color:#fff}
.faq-list .ans{padding:0 20px 20px;color:var(--muted)}
.faq-list .ans p{margin:0 0 10px}.faq-list .ans ul{margin:0 0 10px;padding-left:20px}
@media (max-width:900px){.faq-grid{grid-template-columns:1fr}.faq-aside{position:static}}

/* Footer */
.site-footer{background:var(--navy);color:#DDE2EE;padding-block:64px 36px}
.foot-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:36px}
.foot-grid img{width:240px;margin-bottom:16px}
.site-footer h2{font-family:var(--font-display);font-size:1rem;letter-spacing:.16em;text-transform:uppercase;color:#fff;margin:0 0 14px}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:4px}
.site-footer a{display:inline-flex;align-items:center;min-height:40px;text-decoration:none;color:#DDE2EE}
.site-footer a:hover{color:#fff;text-decoration:underline}
.foot-free{display:inline-flex;gap:10px;align-items:center;background:rgba(255,255,255,.08);border-radius:12px;padding:10px 14px;font-weight:600;color:#fff;font-size:.95rem}
.foot-free svg{width:20px;height:20px;color:#6CF2B0}
.foot-bottom{margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;font-size:.86rem;color:#AEB6CA}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr}}

/* Barra CTA móvil */
.mobile-cta{position:fixed;left:0;right:0;bottom:0;z-index:60;padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--line);display:none;gap:12px;align-items:center;transform:translateY(110%);transition:transform .3s var(--ease)}
.mobile-cta.show{transform:none}
.mobile-cta .btn{flex:1}
.mobile-cta small{font-size:.78rem;color:var(--muted);line-height:1.25;max-width:12ch;font-weight:600}
@media (max-width:760px){.mobile-cta{display:flex}body{padding-bottom:84px}}

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


/* =========================================================
   SECCIÓN REGISTRO EN LANDING
   ========================================================= */
.reg-cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,60px);align-items:center}
.reg-actions{display:grid;gap:16px}
.action-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);padding:26px;box-shadow:0 1px 0 var(--line)}
.action-card.primary{background:var(--pink-600);border-color:var(--pink-600);color:#fff;box-shadow:var(--shadow-pink)}
.action-card h3{font-family:var(--font-display);font-weight:800;font-size:1.45rem;margin:12px 0 4px}
.action-card p{margin:0 0 18px;color:var(--muted)}
.action-card.primary p{color:rgba(255,255,255,.92)}
.ac-ico{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:rgba(255,255,255,.2);color:#fff}
.ac-ico.alt{background:var(--bg-soft);color:var(--accent-text)}
.ac-ico svg{width:26px;height:26px}
.btn-block{width:100%}
.invite-pill{display:inline-flex;gap:8px;align-items:center;background:#fff;color:var(--navy);font-weight:700;font-size:.92rem;border-radius:999px;padding:8px 14px;margin:0 0 16px;box-shadow:var(--shadow)}
.invite-pill svg{width:18px;height:18px;color:var(--pink-600)}
@media (max-width:860px){.reg-cta-grid{grid-template-columns:1fr}}
.faq-cta{margin-top:24px}