:root{
  --navy:#0B2545;--navy2:#10305A;--sky:#74ACDF;--ice:#EAF3FB;--ink:#1B2A3B;--muted:#5B6B7F;--line:#DCE4EC;--gold:#F6B40E;--white:#fff;
  --serif:'Source Serif 4',Georgia,'Times New Roman',serif;--sans:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --r:16px;--sh:0 10px 30px rgba(11,37,69,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{font-family:var(--sans);color:var(--ink);background:#fff;line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
.wrap{width:min(1160px,100% - 40px);margin-inline:auto}
.wrap--n{width:min(820px,100% - 40px)}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:var(--navy);padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.15;letter-spacing:-.01em}
:focus-visible{outline:3px solid var(--sky);outline-offset:3px;border-radius:6px}

/* botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 26px;border-radius:999px;font-weight:600;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .2s,background .2s,color .2s,border-color .2s,box-shadow .2s;font-size:16px;line-height:1.1}
.btn--sm{padding:10px 20px;font-size:15px}
.btn--primary{background:var(--sky);color:var(--navy)}
.btn--primary:hover{background:#8fbde8;transform:translateY(-2px);box-shadow:0 8px 20px rgba(116,172,223,.4)}
.btn--ghost{border-color:rgba(255,255,255,.45);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn:disabled{opacity:.6;cursor:wait}

/* header */
.header{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .3s,box-shadow .3s}
.header__in{display:flex;align-items:center;gap:24px;height:72px}
.brand img{height:54px;width:auto}
.brand__d{display:none}
.nav{margin-left:auto;display:flex;align-items:center;gap:26px}
.nav a{text-decoration:none;font-size:15px;font-weight:500;color:rgba(255,255,255,.88);transition:color .2s}
.nav a:hover{color:#fff}
.nav .btn{color:var(--navy)}
.header.is-solid .nav .btn{color:var(--navy)}
.header__tools{display:flex;align-items:center;gap:10px}
.lang{display:flex;border:1.5px solid rgba(255,255,255,.4);border-radius:999px;overflow:hidden;background:none;cursor:pointer;font-size:13px;font-weight:600}
.lang span{padding:6px 11px;color:rgba(255,255,255,.7);transition:background .2s,color .2s}
.lang[data-cur=es] [data-l=es],.lang[data-cur=en] [data-l=en]{background:#fff;color:var(--navy)}
.burger{display:none;background:none;border:0;width:42px;height:42px;cursor:pointer;position:relative}
.burger span{position:absolute;left:10px;right:10px;height:2px;background:#fff;border-radius:2px;transition:transform .25s,top .25s,background .2s}
.burger span:first-child{top:16px}.burger span:last-child{top:25px}
.header.is-menu .burger span:first-child{top:21px;transform:rotate(45deg)}
.header.is-menu .burger span:last-child{top:21px;transform:rotate(-45deg)}
.header.is-solid{background:rgba(255,255,255,.96);backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--line)}
.header.is-solid .brand__w{display:none}.header.is-solid .brand__d{display:block}
.header.is-solid .nav a{color:var(--ink)}
.header.is-solid .nav a:hover{color:var(--navy)}
.header.is-solid .lang{border-color:var(--line)}
.header.is-solid .lang span{color:var(--muted)}
.header.is-solid .lang[data-cur=es] [data-l=es],.header.is-solid .lang[data-cur=en] [data-l=en]{background:var(--navy);color:#fff}
.header.is-solid .burger span{background:var(--navy)}
.header.is-menu{background:var(--navy)}
.header.is-menu .brand__w{display:block}.header.is-menu .brand__d{display:none}
.header.is-menu .burger span{background:#fff}

/* hero */
.hero{position:relative;background:radial-gradient(1200px 600px at 75% 30%,#16396A 0%,var(--navy) 60%);color:#fff;min-height:min(820px,100svh);display:flex;align-items:center;overflow:hidden;padding:120px 0 80px}
.hero__map{position:absolute;top:0;bottom:0;left:24%;right:0;opacity:.95}
.hero__map::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,37,69,.9) 0,rgba(11,37,69,0) 38%)}
.hero__in{position:relative;z-index:2}
.eyebrow{font-size:13px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;color:var(--sky);margin-bottom:16px}
.eyebrow--d{color:#3F6FA3}
.hero h1{font-size:clamp(40px,6vw,72px);max-width:12ch;margin-bottom:22px}
.lead{font-size:clamp(17px,2vw,20px);max-width:52ch;color:rgba(255,255,255,.82);margin-bottom:34px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:40px}
.chips{list-style:none;display:flex;gap:10px;flex-wrap:wrap}
.chips li{display:flex;align-items:center;gap:8px;padding:8px 16px 8px 12px;border:1px solid rgba(255,255,255,.22);border-radius:999px;font-size:14px;font-weight:500;background:rgba(255,255,255,.06)}
.chips svg{width:20px;height:20px;color:var(--sky)}

/* mapa */
.map{width:100%;height:100%;display:block}
.map__dots{fill:none;stroke:rgba(116,172,223,.34);stroke-width:3.6;stroke-linecap:round}
.map--bg .map__dots{stroke:rgba(116,172,223,.26)}
.route__line{fill:none;stroke:var(--sky);stroke-width:1.3;stroke-dasharray:4 5;opacity:.7;animation:dash 1.6s linear infinite;transition:opacity .3s,stroke .3s,stroke-width .3s}
.route__dot{fill:#fff;filter:drop-shadow(0 0 4px #74ACDF)}
@keyframes dash{to{stroke-dashoffset:-18}}
.port__dot{fill:#fff}
.port__pulse{fill:none;stroke:var(--sky);stroke-width:1.2;transform-box:fill-box;transform-origin:center;animation:pulse 2.6s ease-out infinite}
@keyframes pulse{0%{transform:scale(.8);opacity:.9}100%{transform:scale(3.2);opacity:0}}
.hub__ring{fill:none;stroke:var(--gold);stroke-width:1.6;transform-box:fill-box;transform-origin:center;animation:pulse 2.2s ease-out infinite}
.hub__dot{fill:var(--gold)}
.lbl{font:600 12.5px var(--sans);fill:#fff;paint-order:stroke;stroke:#0F2F57;stroke-width:3.5px;stroke-linejoin:round;pointer-events:none;opacity:0;transition:opacity .2s}
.lbl--hub{opacity:1;fill:var(--gold)}
.port{cursor:pointer;transition:opacity .3s}
.port__hit{fill:transparent}
.port.is-hover .lbl,.port.is-sel .lbl{opacity:1}
.port.is-hover .port__dot,.port.is-sel .port__dot{fill:var(--gold)}
.port.is-off{opacity:.12;pointer-events:none}
.route{transition:opacity .3s}
.route.is-off{opacity:.05}
.map.has-sel .route:not(.is-sel){opacity:.25}
.route.is-hover .route__line,.route.is-sel .route__line{opacity:1;stroke:#fff;stroke-width:1.9}
.route.m-sea .route__line{stroke:var(--sky)}
.route.m-air .route__line{stroke:#fff}
.route.m-road .route__line{stroke:var(--gold)}
.route.is-sel .route__dot{fill:var(--gold)}

/* secciones */
.sec{padding:96px 0}
.sec--dark{background:var(--navy);color:#fff}
.sec--tint{background:var(--ice)}
.sec__h{text-align:center;max-width:680px;margin:0 auto 54px}
.sec__h--l{text-align:left;margin:0 0 30px;max-width:720px}
.sec__h h2{font-size:clamp(30px,4vw,46px);margin-bottom:14px}
.sec__p{color:var(--muted);font-size:18px}
.sec--dark .sec__p{color:rgba(255,255,255,.75)}

.strip{background:var(--ice);border-bottom:1px solid var(--line)}
.strip__in{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;padding:34px 0}
.strip__i strong{display:block;font-family:var(--serif);font-size:20px;color:var(--navy);margin-bottom:2px}
.strip__i span{font-size:14.5px;color:var(--muted);line-height:1.45;display:block}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px 28px;transition:transform .25s,box-shadow .25s,border-color .25s}
.card:hover{transform:translateY(-6px);box-shadow:var(--sh);border-color:var(--sky)}
.card__ic{width:52px;height:52px;border-radius:14px;background:var(--ice);color:var(--navy);display:grid;place-items:center;margin-bottom:18px;transition:background .25s,color .25s}
.card:hover .card__ic{background:var(--navy);color:#fff}
.card__ic svg{width:26px;height:26px}
.card h3{font-size:22px;margin-bottom:8px;color:var(--navy)}
.card p{color:var(--muted);font-size:15.5px}

/* rutas */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}
.fchip{display:inline-flex;align-items:center;gap:8px;padding:9px 18px;border-radius:999px;border:1.5px solid rgba(255,255,255,.25);background:none;color:#fff;cursor:pointer;font-weight:500;font-size:15px;transition:all .2s}
.fchip svg{width:18px;height:18px}
.fchip:hover{border-color:#fff}
.fchip.is-on{background:#fff;color:var(--navy);border-color:#fff}
.routes{display:grid;grid-template-columns:1fr 330px;gap:22px;align-items:stretch}
.routes__map{background:var(--navy2);border-radius:20px;padding:18px;border:1px solid rgba(255,255,255,.08)}
.info{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:24px;display:flex;flex-direction:column;gap:16px}
.info__hint{color:rgba(255,255,255,.7)}
.info__c{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--sky);font-weight:600}
.info h3{font-size:30px;margin:4px 0 14px}
.info__rows{list-style:none;display:grid;gap:8px;margin-bottom:18px}
.info__rows li{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;background:rgba(255,255,255,.07)}
.info__rows li.is-hl{background:rgba(116,172,223,.25)}
.info__rows svg{width:20px;height:20px;color:var(--sky);flex:none}
.info__rows b{margin-left:auto;font-weight:600}
.plist{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}
.plist button{border:1px solid rgba(255,255,255,.22);background:none;color:#fff;border-radius:999px;padding:5px 12px;font-size:13.5px;cursor:pointer;transition:all .2s}
.plist button:hover{border-color:#fff}
.plist button.is-on{background:var(--gold);border-color:var(--gold);color:var(--navy);font-weight:600}
.plist button.is-off{opacity:.3}
.info__note{font-size:12.5px;color:rgba(255,255,255,.55);line-height:1.45}

/* pasos */
.steps{max-width:820px;margin:0 auto}
.steps__tabs{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-bottom:3px solid var(--line);margin-bottom:30px}
.stab{background:none;border:0;padding:0 8px 16px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--muted);font-weight:500;transition:color .2s}
.stab b{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--ice);color:var(--navy);font-family:var(--serif);font-size:18px;transition:all .25s}
.stab:hover b{background:#cfe2f4}
.stab.is-done b{background:var(--sky);color:var(--navy)}
.stab.is-on{color:var(--navy)}
.stab.is-on b{background:var(--navy);color:#fff;transform:scale(1.12)}
.steps__bar{position:absolute;left:0;bottom:-3px;height:3px;background:var(--navy);width:25%;transition:width .45s cubic-bezier(.2,.8,.2,1)}
.steps__panel{background:var(--ice);border-radius:var(--r);padding:34px 36px;min-height:170px}
.steps__panel h3{font-size:26px;color:var(--navy);margin-bottom:10px}
.steps__panel p{color:var(--muted);font-size:17px}

/* calculadora */
.calc{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:start}
.calc__form{background:#fff;border-radius:20px;padding:30px;box-shadow:var(--sh)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:flex;flex-direction:column;gap:6px;font-size:13.5px;font-weight:500;color:var(--muted)}
.full{grid-column:1/-1}
input,select,textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);font-size:16px;transition:border-color .2s,box-shadow .2s}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--sky);box-shadow:0 0 0 4px rgba(116,172,223,.25)}
input.is-bad,textarea.is-bad{border-color:#D64545}
.fx{margin-top:16px}
.calc__note{margin-top:16px;font-size:13px;color:var(--muted);line-height:1.5}
.calc__out{background:var(--navy);color:#fff;border-radius:20px;padding:30px;position:sticky;top:90px}
.out__l{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--sky);font-weight:600}
.out__big{font-family:var(--serif);font-size:clamp(38px,5vw,54px);font-weight:600;line-height:1.1;margin:6px 0 2px}
.out__s{color:rgba(255,255,255,.7);min-height:22px;margin-bottom:10px}
.stack{display:flex;height:14px;border-radius:999px;overflow:hidden;gap:2px;margin:12px 0 16px;background:rgba(255,255,255,.1)}
.stack i{display:block;min-width:3px;transition:flex-grow .5s}
.legend{list-style:none;display:grid;gap:6px;margin-bottom:20px;font-size:14px}
.legend li{display:flex;align-items:center;gap:8px}
.legend i{width:10px;height:10px;border-radius:3px;flex:none}
.legend b{margin-left:auto;font-weight:600}
.out__rows{display:grid;grid-template-columns:1fr auto;gap:6px 14px;font-size:14px;padding:16px 0;border-top:1px solid rgba(255,255,255,.14);border-bottom:1px solid rgba(255,255,255,.14);color:rgba(255,255,255,.82)}
.out__rows dd{text-align:right;font-variant-numeric:tabular-nums}
.out__rows .sum{color:#fff;font-weight:600;padding-top:6px;border-top:1px dashed rgba(255,255,255,.2)}
.out__net,.out__pct{display:flex;justify-content:space-between;gap:16px;margin-top:14px;font-size:14px;color:rgba(255,255,255,.8)}
.out__net b,.out__pct b{color:#fff;white-space:nowrap}

/* faq */
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{list-style:none;cursor:pointer;padding:20px 40px 20px 0;font-family:var(--serif);font-size:20px;font-weight:600;color:var(--navy);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:6px;top:50%;width:10px;height:10px;border-right:2.5px solid var(--navy);border-bottom:2.5px solid var(--navy);transform:translateY(-70%) rotate(45deg);transition:transform .25s}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq p{padding:0 40px 22px 0;color:var(--muted);font-size:16.5px}

/* contacto */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.contact h2{font-size:clamp(30px,4vw,46px);margin-bottom:14px}
.cinfo{list-style:none;margin-top:32px;display:grid;gap:16px}
.cinfo li{display:flex;gap:12px;align-items:center}
.cinfo svg{width:22px;height:22px;color:var(--sky);flex:none}
.cinfo a{text-decoration:none;border-bottom:1px solid rgba(255,255,255,.3)}
.cinfo a:hover{border-color:#fff}
.form{background:#fff;color:var(--ink);border-radius:20px;padding:30px}
.form textarea{resize:vertical;min-height:110px}
.form .btn{margin-top:20px;width:100%}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;opacity:0}
.form__msg{margin-top:14px;font-size:15px;min-height:22px}
.form__msg.is-ok{color:#1C7C4C}.form__msg.is-err{color:#C0392B}

.footer{background:#08192F;color:rgba(255,255,255,.7);padding:34px 0;font-size:14px}
.footer__in{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.footer img{height:44px;width:auto;opacity:.95}

/* reveal */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.is-in{opacity:1;transform:none}

/* responsive */
@media (max-width:980px){
  .cards{grid-template-columns:1fr 1fr}
  .strip__in{grid-template-columns:1fr 1fr}
  .routes,.calc,.contact{grid-template-columns:1fr}
  .calc__out{position:static}
  .contact{gap:34px}
}
@media (max-width:820px){
  .burger{display:block}
  .nav{position:fixed;inset:72px 0 auto 0;background:var(--navy);flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 24px;margin:0;transform:translateY(-12px);opacity:0;pointer-events:none;transition:all .25s}
  .nav.is-open{transform:none;opacity:1;pointer-events:auto}
  .nav a,.header.is-solid .nav a{color:#fff;padding:14px 4px;border-bottom:1px solid rgba(255,255,255,.1)}
  .nav .nav__cta{margin-top:14px;border:0;text-align:center;color:var(--navy)!important}
  .header__tools{margin-left:auto}
  .hero__map{left:-8%;right:-8%;top:76px;bottom:auto;height:46%}.hero__map::after{background:linear-gradient(180deg,rgba(11,37,69,0) 40%,var(--navy) 100%)}
  .hero{align-items:flex-end;padding-bottom:56px}
}
@media (max-width:620px){
  .sec{padding:68px 0}
  .cards,.grid2{grid-template-columns:1fr}
  .steps__panel{padding:24px}
  .stab span{font-size:12.5px}
  .routes__map{padding:8px;border-radius:14px}
  .calc__form,.calc__out,.form{padding:22px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
}
