:root{--navy:#0a2342;--navy2:#0e2f5a;--orange:#ff6b2c;--orange2:#ff8a4c;--lime:#8fb300;--light:#f3f5f9;--ink:#1f2a3c;--muted:#8793a6}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Montserrat',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;background:var(--navy);color:#fff;line-height:1.55}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.nav{position:sticky;top:0;z-index:50;background:var(--light);color:var(--ink);display:flex;align-items:center;justify-content:space-between;padding:10px 24px;box-shadow:0 2px 10px rgba(0,0,0,.15)}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--navy)}
.brand .logo{width:36px;height:36px;border-radius:9px;background:linear-gradient(135deg,var(--orange),var(--orange2));color:#fff;display:grid;place-items:center;font-size:15px;font-weight:800;letter-spacing:-.5px}
.brand small{display:block;font-size:10px;font-weight:700;color:var(--lime);letter-spacing:.5px;text-transform:uppercase;line-height:1}
.brand span{font-size:15px;line-height:1.1}
.nav ul{display:flex;gap:6px;list-style:none}
.nav ul a{display:block;padding:8px 12px;border-radius:8px;font-size:14px;color:var(--muted);font-weight:500}
.nav ul a:hover{color:var(--navy)}
.nav ul a.on{color:var(--navy);font-weight:700}
.burger{display:none;background:none;border:0;font-size:26px;color:var(--navy);cursor:pointer}
@media(max-width:820px){.burger{display:block}.nav ul{display:none;position:absolute;top:100%;left:0;right:0;background:var(--light);flex-direction:column;padding:8px 16px 16px;box-shadow:0 10px 20px rgba(0,0,0,.2)}.nav ul.open{display:flex}}
.km{padding:70px 24px;max-width:1100px;margin:0 auto;text-align:center}
.km h2{font-size:clamp(30px,5vw,42px);font-weight:800;letter-spacing:-.5px;display:inline-block;position:relative;padding-bottom:10px;min-width:min(100%,300px)}
.km h2::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--orange);border-radius:2px}
.km .sub{font-size:clamp(18px,2.6vw,24px);font-weight:700;margin-top:14px}
.km p.lead{max-width:680px;margin:16px auto 0;color:#c8d3e6;font-size:16px}
.alt{background:var(--navy2)}
.hero{display:grid;grid-template-columns:minmax(260px,38%) 1fr;min-height:420px}
.hero .track{position:relative;overflow:hidden;background:#06172e;display:grid;place-items:center}
.hero .track::before{content:"";position:absolute;inset:-20% -40%;transform:skewX(-18deg);background:repeating-linear-gradient(90deg,#0b2b55 0 38px,#0a2342 38px 76px)}
.hero .track::after{content:"";position:absolute;left:0;right:0;top:50%;height:6px;margin-top:-3px;background:repeating-linear-gradient(90deg,var(--orange) 0 40px,transparent 40px 80px);opacity:.9}
.hero .track b{position:relative;z-index:2;font-size:clamp(64px,12vw,120px);font-weight:800;color:#fff;letter-spacing:-4px;text-shadow:0 6px 30px rgba(0,0,0,.5)}
.hero .track b i{font-style:normal;color:var(--orange)}
.hero .txt{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:50px 24px;text-align:center}
.hero .txt p.brandline{color:var(--lime);font-weight:700;letter-spacing:2px;text-transform:uppercase;font-size:13px;margin-bottom:10px}
.pills{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:34px}
.pill{display:inline-block;padding:13px 34px;border-radius:999px;font-weight:700;font-size:15px;background:linear-gradient(180deg,var(--orange2),var(--orange));color:#fff;box-shadow:0 6px 0 #c9501a,0 12px 20px rgba(0,0,0,.25);transition:.15s;border:0;cursor:pointer;font-family:inherit}
.pill:hover{transform:translateY(2px);box-shadow:0 4px 0 #c9501a,0 8px 16px rgba(0,0,0,.25)}
.pill.off{opacity:.55;pointer-events:none;box-shadow:none;filter:grayscale(.3)}
.pill.ghost{background:transparent;border:2px solid var(--orange);box-shadow:none;color:#fff}
@media(max-width:760px){.hero{grid-template-columns:1fr}.hero .track{min-height:200px}}
.split{display:grid;grid-template-columns:1fr minmax(260px,40%);align-items:stretch;min-height:520px}
.split .t{display:flex;flex-direction:column;justify-content:center;align-items:center;padding:50px 28px;text-align:center}
.split .t h2{max-width:420px}
.split img{width:100%;height:100%;object-fit:cover;min-height:420px}
@media(max-width:760px){.split{grid-template-columns:1fr}.split img{order:-1;max-height:480px}}
.cards3{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:34px;text-align:center}
.card{background:#fff;color:var(--ink);border-radius:16px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.card .ph{height:150px;background:linear-gradient(#bfe6ff,#eaf6ff 60%);position:relative}
.card .ph::after{content:"";position:absolute;left:0;right:0;bottom:0;height:60px;background:radial-gradient(120% 100% at 30% 100%,#bcd86a 0 55%,transparent 56%),radial-gradient(120% 100% at 80% 100%,#8fa000 0 55%,transparent 56%)}
.card h3{padding:16px 14px;font-size:16px;font-weight:700}
.card p{padding:0 16px 18px;font-size:14px;color:#55627a}
.svc{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;margin-top:36px;text-align:left}
.svc .s{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:24px}
.svc .s .i{font-size:30px}
.svc .s h3{margin:10px 0 6px;font-size:18px}
.svc .s p{color:#c8d3e6;font-size:14px}
.chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:26px}
.chips span{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);padding:7px 14px;border-radius:999px;font-size:13px;font-weight:600}
.page{max-width:1000px;margin:0 auto;padding:60px 24px;min-height:60vh}
.page h1{font-size:clamp(30px,5vw,44px);font-weight:800;display:inline-block;border-bottom:3px solid var(--orange);padding-bottom:8px;margin-bottom:22px}
.page h2{font-size:22px;margin:30px 0 8px}
.page p{color:#d3dcec;margin-bottom:12px}
.page ul{margin:6px 0 12px 20px;color:#d3dcec}
.table{width:100%;border-collapse:collapse;margin-top:14px;background:rgba(255,255,255,.05);border-radius:12px;overflow:hidden}
.table th,.table td{padding:13px 16px;text-align:left;border-bottom:1px solid rgba(255,255,255,.1);font-size:14px}
.table th{background:rgba(255,255,255,.08);font-size:12px;text-transform:uppercase;letter-spacing:1px;color:var(--orange2)}
.tag{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:700;background:var(--orange);color:#fff}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin:24px 0}
.stat{background:rgba(255,255,255,.06);border-radius:14px;padding:22px;text-align:center}
.stat b{display:block;font-size:34px;color:var(--orange2)}
.stat span{font-size:13px;color:#c8d3e6}
form.f{display:grid;gap:14px;max-width:560px;margin-top:18px}
form.f label{font-size:13px;font-weight:600;color:#c8d3e6;display:grid;gap:6px}
form.f input,form.f textarea,form.f select{padding:13px 14px;border-radius:10px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:#fff;font:inherit}
form.f input::placeholder,form.f textarea::placeholder{color:#8fa0bd}
form.f option{color:#000}
.pk{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;margin-top:26px}
.pk .p{background:#fff;color:var(--ink);border-radius:18px;padding:26px;position:relative}
.pk .p.hot{outline:3px solid var(--orange)}
.pk .p h3{font-size:20px;color:var(--navy)}
.pk .p .pr{font-weight:800;color:var(--orange);margin:6px 0 12px}
.pk .p ul{margin:0 0 0 18px;color:#44516a;font-size:14px}
footer{background:#06172e;padding:34px 24px;text-align:center;color:#8fa0bd;font-size:13px}
footer a{color:var(--orange2)}
.wa{position:fixed;right:18px;bottom:18px;z-index:60;background:#25d366;color:#fff;border-radius:999px;padding:13px 20px;font-weight:700;font-size:14px;box-shadow:0 8px 24px rgba(0,0,0,.35)}
.note{font-size:12px;color:#8fa0bd;margin-top:6px}
/* ejemplos */
.grid10{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px;margin-top:30px}
.ex{background:#fff;color:var(--ink);border-radius:16px;overflow:hidden;cursor:pointer;border:0;text-align:left;font-family:inherit;box-shadow:0 10px 30px rgba(0,0,0,.25);transition:.2s;display:block;width:100%}
.ex:hover{transform:translateY(-4px)}
.ex .th{height:130px;display:grid;place-items:center;font-size:44px;color:#fff;position:relative}
.ex .th em{position:absolute;left:12px;top:10px;font-style:normal;font-size:11px;font-weight:800;background:rgba(0,0,0,.35);padding:3px 9px;border-radius:999px}
.ex .bd{padding:16px}
.ex h3{font-size:16px;color:var(--navy);margin-bottom:6px}
.ex p{font-size:13px;color:#55627a;margin-bottom:10px}
.ex .go{font-size:13px;font-weight:700;color:var(--orange)}
.modal{position:fixed;inset:0;background:rgba(4,12,26,.86);z-index:100;display:none;flex-direction:column;align-items:center;padding:14px}
.modal.on{display:flex}
.modal .bar{width:100%;max-width:1280px;display:flex;gap:10px;align-items:center;justify-content:space-between;color:#fff;padding:4px 4px 12px;flex-wrap:wrap}
.modal .bar b{font-size:15px}
.modal .bar .bt{display:flex;gap:8px;flex-wrap:wrap}
.modal .bar button,.modal .bar a{background:rgba(255,255,255,.12);color:#fff;border:0;padding:9px 14px;border-radius:9px;cursor:pointer;font:600 13px 'Montserrat',sans-serif}
.modal .bar button.x{background:var(--orange)}
.modal .frame{flex:1;width:100%;max-width:1280px;display:flex;justify-content:center;min-height:0}
.modal iframe{border:0;background:#fff;border-radius:12px;width:100%;height:100%;transition:width .25s}
.modal.mob iframe{width:390px;max-width:100%}

/* alturas iguales en todas las secciones KM (escritorio) */
:root{--H:456px}
@media(min-width:761px){
body>section{min-height:var(--H);display:flex;flex-direction:column;justify-content:center;align-items:center}
body>section>.km,.cards3{width:100%}
body>section.hero,body>section.split{align-items:stretch}
body>section.hero{grid-template-columns:380px 1fr}
body>section.split{grid-template-columns:1fr 380px}
body>section.hero,body>section.split{padding-left:max(0px,calc((100% - 1100px)/2));padding-right:max(0px,calc((100% - 1100px)/2))}
body>section.km{padding:36px 24px}
body>section .km{padding:36px 24px}
body>section .km .lead{margin-top:10px}
.cards3{margin-top:22px}.card .ph{height:96px}.card h3{padding:12px 12px 6px}.card p{padding:0 14px 14px}
.chips{margin-top:16px}.pills{margin-top:22px}
}
/* alturas iguales en hero y KM 5 */
.hero{min-height:0;height:var(--H);display:grid!important}
.hero .track::before,.hero .track::after{display:none}
.hero .track img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 0%}
.split{min-height:0;height:var(--H);display:grid!important;grid-template-columns:1fr minmax(260px,38%)}
.split img{min-height:0;height:100%;object-position:center 45%}
@media(max-width:760px){.split{grid-template-columns:1fr}.hero,.split{height:auto}body>section{display:block}.hero .track{height:360px;min-height:0}.split img{height:360px;max-height:none}}