:root{
    --r57-black:#0a0a0b;
    --r57-black2:#141416;
    --r57-gunmetal:#232327;
    --r57-gunmetal-2:#2e2e33;
    --r57-line:rgba(201,162,39,0.25);
    --r57-gold:#c9a227;
    --r57-gold-light:#e8c766;
    --r57-text:#eee9df;
    --r57-muted:#a19a8f;
    --r57-red:#b3272d;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;}
  body{background:var(--r57-black);color:var(--r57-text);font-family:'Oswald',Arial,sans-serif;font-weight:300;overflow-x:hidden;}
  a{color:inherit;text-decoration:none;}
  img{display:block;max-width:100%;}
  h1,h2,h3,h4{font-family:'Bebas Neue',Impact,sans-serif;font-weight:400;letter-spacing:.03em;}
  .eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:16px;color:var(--r57-gold-light);font-size:11px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;font-family:'Oswald',sans-serif;}
  .eyebrow:before{content:"";width:30px;height:2px;background:var(--r57-gold);}
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:0 28px;border-radius:2px;font-family:'Oswald',sans-serif;font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;transition:.25s transform,.25s background,.25s box-shadow,.25s color;border:1px solid transparent;cursor:pointer;}
  .btn:hover{transform:translateY(-3px);}
  .btn-primary{background:linear-gradient(135deg,var(--r57-gold-light),var(--r57-gold));color:#1a1206;box-shadow:0 14px 30px rgba(0,0,0,.45);}
  .btn-secondary{border-color:rgba(238,233,223,.35);color:var(--r57-text);}
  .btn-secondary:hover{border-color:var(--r57-gold);}

  /* ---------- NAV ---------- */
  .nav{position:fixed;top:0;left:0;right:0;z-index:50;padding:22px clamp(18px,5vw,64px);transition:background .3s ease,padding .3s ease,box-shadow .3s ease;}
  .nav.scrolled{background:rgba(8,8,9,.94);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 10px 30px rgba(0,0,0,.5);padding-top:14px;padding-bottom:14px;}
  .nav-inner{display:flex;align-items:center;justify-content:space-between;width:min(1260px,100%);margin:auto;}
  .brand{display:flex;align-items:center;gap:12px;}
  .brand img{width:42px;height:42px;border-radius:50%;overflow:hidden;box-shadow:0 0 0 2px var(--r57-gold),0 6px 16px rgba(0,0,0,.5);}
  .brand-text{display:flex;flex-direction:column;line-height:1;}
  .brand-text strong{font-family:'Bebas Neue',sans-serif;font-size:22px;letter-spacing:.06em;color:#fff;}
  .brand-text span{font-family:'Oswald',sans-serif;font-size:9px;letter-spacing:.18em;text-transform:uppercase;color:var(--r57-muted);margin-top:2px;}
  .nav-links{display:flex;align-items:center;gap:26px;font-family:'Oswald',sans-serif;font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;}
  .nav-links a:not(.btn){opacity:.82;}
  .nav-links a:not(.btn):hover{color:var(--r57-gold-light);opacity:1;}
  .nav-links .btn{padding:11px 18px;min-height:auto;}
  .nav-links a.nav-home{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 14px;border:1px solid var(--r57-line);border-radius:30px;opacity:1;color:var(--r57-text);transition:border-color .25s ease,color .25s ease;}
  .nav-links a.nav-home:hover,.nav-links a.nav-home:focus-visible{border-color:var(--r57-gold);color:var(--r57-gold-light);}
  .nav-home svg{width:15px;height:15px;flex-shrink:0;}
  .nav-links a.nav-home{flex-shrink:0;}
  @media(max-width:380px){.nav-links{gap:8px;}.brand{gap:8px;}.brand img{width:36px;height:36px;}.brand-text{display:none;}.nav-links .btn{padding:10px 14px;white-space:nowrap;}}

  /* ---------- HERO ---------- */
  .hero{position:relative;min-height:100svh;min-height:780px;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;background:#000;}
  .hero-bg{position:absolute;inset:-4%;z-index:0;background:url('../../images/optimized/ruta57-ride-sunset.webp') center 35%/cover;animation:kenburns 28s ease-in-out infinite alternate;filter:grayscale(.15) contrast(1.08);}
  @keyframes kenburns{0%{transform:scale(1);}100%{transform:scale(1.08);}}
  .hero:before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(4,4,5,.55) 0%,rgba(4,4,5,.65) 40%,rgba(4,4,5,.95) 100%);}
  .hero-content{position:relative;z-index:2;max-width:760px;padding:150px 24px 90px;display:flex;flex-direction:column;align-items:center;}
  .hero-badge{width:132px;height:132px;border-radius:50%;overflow:hidden;box-shadow:0 0 0 3px var(--r57-gold),0 0 0 9px rgba(201,162,39,.18),0 20px 45px rgba(0,0,0,.6);margin-bottom:26px;}
  .hero-badge img{width:100%;height:100%;object-fit:cover;}
  .hero .flag-line{width:70px;height:4px;margin-bottom:20px;background:linear-gradient(90deg,#FCD116 34%,#003893 34%,#003893 67%,#CE1126 67%);border-radius:2px;}
  .hero h1{font-size:clamp(3.4rem,9vw,6.4rem);line-height:.92;color:#fff;text-shadow:0 4px 30px rgba(0,0,0,.5);}
  .hero h1 em{font-style:normal;color:var(--r57-gold-light);}
  .hero-copy{max-width:520px;margin-top:22px;font-size:16px;line-height:1.8;color:rgba(238,233,223,.86);}
  .hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:36px;}
  .hero-tagline{margin-top:28px;font-family:'Oswald',sans-serif;font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--r57-muted);}

  /* ---------- SECTION SHELL ---------- */
  section{padding:100px clamp(18px,5vw,64px);}
  .section-inner{max-width:1160px;margin:auto;}
  .section-head{max-width:640px;margin:0 auto 54px;text-align:center;}
  .section-head h2{font-size:clamp(2.6rem,5vw,4rem);color:#fff;}
  .section-head p{margin-top:16px;font-size:15px;line-height:1.85;color:var(--r57-muted);}

  /* ---------- QUIENES SOMOS ---------- */
  .about{background:var(--r57-black2);border-top:1px solid var(--r57-line);border-bottom:1px solid var(--r57-line);}
  .about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;max-width:1160px;margin:auto;}
  .about-copy p{font-size:15px;line-height:1.95;color:rgba(238,233,223,.82);margin-bottom:18px;}
  .about-copy strong{color:var(--r57-gold-light);font-weight:600;}
  .about-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px;padding-top:28px;border-top:1px solid var(--r57-line);}
  .about-stats div{text-align:left;}
  .about-stat-num{display:block;font-family:'Bebas Neue',sans-serif;font-size:38px;color:var(--r57-gold);line-height:1;}
  .about-stat-label{display:block;margin-top:6px;font-size:10.5px;letter-spacing:.05em;color:var(--r57-muted);}
  .about-visual{position:relative;min-height:400px;border-radius:4px;overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,.5);}
  .about-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
  .about-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,4,5,.55),transparent 55%);}

  /* ---------- COMO RODAMOS ---------- */
  .steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
  .step-card{position:relative;padding:34px 24px;background:var(--r57-gunmetal);border:1px solid var(--r57-line);border-radius:4px;transition:transform .3s ease,border-color .3s ease;}
  .step-card:hover{transform:translateY(-6px);border-color:var(--r57-gold);}
  .step-num{font-family:'Bebas Neue',sans-serif;font-size:46px;color:var(--r57-gold);line-height:1;opacity:.85;}
  .step-card h3{margin-top:14px;font-size:22px;color:#fff;}
  .step-card p{margin-top:12px;font-size:13.5px;line-height:1.75;color:var(--r57-muted);}

  /* ---------- LIDERES ---------- */
  .leaders-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
  .leader-card{position:relative;min-height:420px;border-radius:4px;overflow:hidden;box-shadow:0 24px 50px rgba(0,0,0,.5);}
  .leader-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(.1);transition:transform .5s ease,filter .5s ease;}
  .leader-card:hover img{transform:scale(1.04);filter:grayscale(0);}
  .leader-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,4,5,.92),rgba(4,4,5,.05) 60%);}
  .leader-card-content{position:absolute;z-index:1;inset:auto 0 0;padding:26px;}
  .leader-role{display:inline-block;margin-bottom:8px;padding:5px 10px;border:1px solid var(--r57-line);color:var(--r57-gold-light);font-family:'Oswald',sans-serif;font-size:9.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;}
  .leader-card-content h3{font-size:32px;color:#fff;}

  /* ---------- VIBE / ABIERTO A TODOS ---------- */
  .vibe{background:radial-gradient(circle at 30% 20%,#1c1c1f 0%,var(--r57-black) 62%);border-top:1px solid var(--r57-line);border-bottom:1px solid var(--r57-line);}
  .vibe-inner{max-width:820px;margin:auto;text-align:center;}
  .vibe-inner .eyebrow{justify-content:center;}
  .vibe-inner h2{font-size:clamp(2.6rem,5vw,4rem);color:#fff;}
  .vibe-inner p{margin-top:20px;font-size:16px;line-height:1.95;color:rgba(238,233,223,.85);}
  .vibe-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:32px;}
  .vibe-chip{padding:10px 18px;border:1px solid var(--r57-line);border-radius:999px;font-family:'Oswald',sans-serif;font-size:11.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--r57-gold-light);}

  /* ---------- GALERIA ---------- */
  .gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
  .gallery-grid img{width:100%;height:340px;object-fit:cover;border-radius:3px;cursor:pointer;transition:transform .4s ease,filter .4s ease;filter:grayscale(.1);}
  .gallery-grid img:hover{transform:scale(1.03);filter:grayscale(0);}
  .lightbox{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;background:rgba(4,4,5,.94);opacity:0;pointer-events:none;transition:opacity .25s ease;}
  .lightbox.open{opacity:1;pointer-events:auto;}
  .lightbox img{max-width:92vw;max-height:88vh;border-radius:6px;box-shadow:0 24px 70px rgba(0,0,0,.6);}

  /* ---------- FORM ---------- */
  .join{background:var(--r57-black2);border-top:1px solid var(--r57-line);}
  .join-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;max-width:1160px;margin:auto;}
  .join-copy h2{font-size:clamp(2.6rem,5vw,4rem);color:#fff;}
  .join-copy p{margin-top:18px;font-size:15px;line-height:1.9;color:var(--r57-muted);}
  .join-copy ul{margin-top:26px;list-style:none;}
  .join-copy li{display:flex;gap:12px;margin-bottom:14px;font-size:13.5px;line-height:1.7;color:rgba(238,233,223,.85);}
  .join-copy li:before{content:"—";color:var(--r57-gold);flex-shrink:0;}
  .join-form{background:var(--r57-gunmetal);border:1px solid var(--r57-line);border-radius:6px;padding:36px;}
  .field{margin-bottom:18px;}
  .field label{display:block;margin-bottom:7px;font-family:'Oswald',sans-serif;font-size:11.5px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--r57-muted);}
  .field .req{color:var(--r57-gold);}
  .field input,.field textarea,.field select{width:100%;padding:13px 14px;background:#18181b;border:1px solid rgba(238,233,223,.16);border-radius:3px;color:var(--r57-text);font-family:'Oswald',sans-serif;font-size:14px;font-weight:300;}
  .field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--r57-gold);}
  .field textarea{resize:vertical;min-height:88px;}
  .row-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
  .join-form .btn{width:100%;margin-top:6px;}
  .join-note{margin-top:14px;font-size:11.5px;line-height:1.6;color:var(--r57-muted);text-align:center;}
  .form-success{display:none;text-align:center;padding:30px 10px;}
  .form-success.visible{display:block;}
  .form-success h3{font-size:26px;color:var(--r57-gold-light);}
  .form-success p{margin-top:10px;font-size:13.5px;line-height:1.7;color:var(--r57-muted);}

  /* ---------- FOOTER ---------- */
  footer{padding:56px clamp(18px,5vw,64px) 26px;background:#050506;color:#a19a8f;}
  .footer-inner{display:flex;justify-content:space-between;align-items:flex-start;gap:30px;max-width:1160px;margin:auto;padding-bottom:36px;border-bottom:1px solid rgba(238,233,223,.1);}
  .footer-brand-row{display:flex;align-items:center;gap:14px;}
  .footer-mark{width:42px;height:42px;border-radius:50%;object-fit:cover;box-shadow:0 0 0 2px var(--r57-gold);}
  .footer-title{font-family:'Bebas Neue',sans-serif;font-size:28px;color:#fff;}
  .footer-copy{max-width:320px;margin-top:14px;font-size:12px;line-height:1.7;}
  .footer-links{display:flex;gap:28px;align-items:center;font-family:'Oswald',sans-serif;font-size:10.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding-top:6px;}
  .footer-links a:hover{color:var(--r57-gold-light);}
  .footer-flagline{width:60px;height:3px;margin:22px auto 0;background:linear-gradient(90deg,#FCD116 34%,#003893 34%,#003893 67%,#CE1126 67%);border-radius:2px;}
  .footer-bottom{max-width:1160px;margin:16px auto 0;text-align:center;font-size:9.5px;letter-spacing:.08em;text-transform:uppercase;}

  /* ---------- FLOATING CTAs ---------- */
  .fab-cta{position:fixed;right:28px;bottom:28px;z-index:60;display:inline-flex;align-items:center;gap:10px;padding:15px 26px;background:linear-gradient(135deg,var(--r57-gold-light),var(--r57-gold));color:#1a1206;font-family:'Oswald',sans-serif;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;box-shadow:0 14px 32px rgba(0,0,0,.5);opacity:0;pointer-events:none;transform:translateY(16px);transition:opacity .3s ease,transform .3s ease;}
  .fab-cta.visible{opacity:1;pointer-events:auto;transform:translateY(0);}
  .fab-cta:hover{transform:translateY(-3px);}
  .whatsapp-fab{position:fixed;right:28px;bottom:96px;z-index:60;display:inline-flex;align-items:center;gap:9px;background:#25D366;color:#fff;font-family:'Oswald',sans-serif;font-weight:700;font-size:11px;letter-spacing:.04em;padding:13px 20px;border-radius:32px;box-shadow:0 10px 26px rgba(37,211,102,.4);transition:transform .25s ease,box-shadow .25s ease;}
  .whatsapp-fab:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(37,211,102,.5);}
  .whatsapp-fab svg{flex-shrink:0;}
  .mobile-cta{display:none;}

  .reveal{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.3,1),transform .8s cubic-bezier(.2,.7,.3,1);}
  .reveal.visible{opacity:1;transform:none;}
  @media(prefers-reduced-motion:reduce){.hero-bg{animation:none;}.reveal{transition:none;opacity:1;transform:none;}}

  @media(max-width:1024px){
    .nav-links a:not(.btn):not(.nav-home){display:none;}
    .nav-links{gap:12px;}
    .about-grid{grid-template-columns:1fr;gap:36px;}
    .about-visual{order:-1;min-height:320px;}
    .steps-grid{grid-template-columns:repeat(2,1fr);}
    .gallery-grid{grid-template-columns:repeat(2,1fr);}
    .join-grid{grid-template-columns:1fr;gap:36px;}
  }
  @media(max-width:760px){
    .nav-home span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}
    .nav-links a.nav-home{width:44px;padding:0;justify-content:center;}
    section{padding:70px 18px;}
    .hero{min-height:640px;}
    .hero-content{padding-top:120px;}
    .hero-badge{width:104px;height:104px;}
    .hero-copy{font-size:14.5px;}
    .hero-actions{flex-direction:column;width:100%;}
    .hero-actions .btn{width:100%;}
    .about-stats{grid-template-columns:1fr;gap:14px;}
    .steps-grid{grid-template-columns:1fr;}
    .gallery-grid{grid-template-columns:1fr 1fr;}
    .gallery-grid img{height:220px;}
    .row-2{grid-template-columns:1fr;}
    .footer-inner{display:block;}
    .footer-links{margin-top:26px;gap:18px;flex-wrap:wrap;}
    .fab-cta{display:none;}
    .whatsapp-fab{right:16px;bottom:16px;padding:13px;border-radius:50%;box-shadow:0 8px 22px rgba(37,211,102,.45);}
    .whatsapp-fab-text{display:none;}
    body{padding-bottom:14px;}
  }