/* Layout: una columna de teléfono (máx. 440 px) centrada; librea de AirporTipsMX: aluminio, azul marino, filete naranja, esquinas rectas. */
:root{
  --alu:#E6EAEE; --alu-shade:#D5DCE3; --paper:#F7F9FA; --white:#FFFFFF;
  --navy:#0B2545; --navy-hover:#13325C; --navy-deep:#071A31;
  --ink:#0E1A2B; --ink-muted:#44536A; --on-navy:#F4F7FA; --on-navy-muted:#B9C7D9;
  --orange:#E2552B; --orange-on-navy:#F58460;
  --ok:#1E6B47; --ok-bg:#E3F1EA; --no:#A3311A; --no-bg:#F8E6E1; --warn:#7A5600; --warn-bg:#FBF0D2;
  --flap-a:#0B1E38; --flap-b:#06152A; --flap-seam:#17406F;
  --page:#D5DCE3; --scrim:rgba(7,26,49,.86);
  --f-sans:"Archivo",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
  --spring:cubic-bezier(0.2,0.9,0.25,1); --press:100ms; --settle:280ms;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--page:#071A31;color-scheme:light}}
:root[data-theme="dark"]{--page:#071A31}

*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--page);color:var(--ink);font-family:var(--f-sans);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
.app{max-width:440px;min-height:100%;margin:0 auto;background:var(--alu);display:flex;flex-direction:column;box-shadow:0 0 0 1px rgba(11,37,69,.06),0 30px 80px rgba(7,26,49,.18)}
.i{width:20px;height:20px;flex:none;display:inline-block}
.i svg{width:100%;height:100%;display:block}
.lbl{font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;font-variation-settings:"wdth" 75}
.disp{font-weight:800;font-variation-settings:"wdth" 125;letter-spacing:-0.022em;line-height:1.04;text-wrap:balance;margin:0}
.wrap{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
button{font:inherit;color:inherit;background:none;border:0;padding:0;text-align:inherit}

/* Barra superior */
.bar{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--navy);color:var(--on-navy);min-height:56px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:3px solid var(--orange)}
.bar img{height:36px;width:auto;display:block}
.bar .lbl{color:var(--orange-on-navy)}
.back{display:flex;align-items:center;gap:8px;font-weight:700;font-size:16px;min-height:44px;padding-right:8px;cursor:pointer}
.idioma{margin-left:auto;min-height:44px;min-width:44px;padding:0 12px;border:1px solid rgba(244,247,250,.35);font-weight:700;font-size:13px;letter-spacing:.01em;color:var(--on-navy)}
.idioma:hover{background:var(--navy-hover)}

/* Respuesta táctil: se hunde al presionar */
.tap{cursor:pointer;-webkit-tap-highlight-color:transparent;user-select:none;transition:transform var(--press) ease-out,background-color var(--press) ease-out,border-color var(--settle) var(--spring)}
.tap.is-down{transform:scale(.97)}
.tap:focus-visible,.back:focus-visible{outline:2px solid var(--orange);outline-offset:2px}

/* Inicio */
.hero{position:relative;height:250px;background:var(--navy-deep)}
.hero img{width:100%;height:100%;object-fit:cover;display:block}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,26,49,0) 30%,var(--scrim))}
.hero .txt{position:absolute;left:0;right:0;bottom:40px;z-index:1;color:var(--on-navy)}
.hero h1{font-size:clamp(25px,7.4vw,30px)}
.intro{margin-top:-22px;position:relative;z-index:2}
.card-main{display:grid;grid-template-columns:96px 1fr;background:var(--paper);box-shadow:0 10px 26px rgba(11,37,69,.16);min-height:112px;width:100%}
.card-main img{width:100%;height:100%;object-fit:cover;display:block}
.card-main .c{padding:14px;display:grid;gap:4px;align-content:center}
.card-main b{font-size:18px;font-weight:800;font-variation-settings:"wdth" 112;letter-spacing:-0.01em}
.card-main span{color:var(--ink-muted);font-size:14px}
.card-main .go{display:flex;align-items:center;gap:6px;color:var(--navy);font-weight:700;font-size:14px;margin-top:4px}
.pronto{margin-top:20px;display:grid;gap:10px}
.pronto h2{font-size:15px;font-weight:800;margin:0;font-variation-settings:"wdth" 112}
.pronto ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:6px}
.pronto li{background:var(--paper);padding:10px 12px;display:flex;align-items:center;gap:8px;color:var(--ink-muted);font-size:14px;font-weight:600}
.pronto li .i{color:var(--navy);width:18px;height:18px}
.pie{margin-top:auto;padding-top:28px;padding-bottom:24px;color:var(--ink-muted);font-size:12.5px}

/* Preguntas */
.photo-h{position:relative;height:150px;background:var(--navy-deep)}
.photo-h img{width:100%;height:100%;object-fit:cover;display:block}
.photo-h::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,26,49,.05),var(--scrim))}
.photo-h .t{position:absolute;left:0;right:0;bottom:14px;z-index:1;color:var(--on-navy);display:grid;gap:4px}
.photo-h .t .lbl{color:var(--orange-on-navy)}
.photo-h h1{font-size:24px}
.prog{display:grid;gap:4px;padding-top:14px}
.prog i{height:4px;background:var(--alu-shade);transition:background-color var(--settle) var(--spring)}
.prog i.on{background:var(--orange)}
.q{padding-top:16px;padding-bottom:24px;display:grid;gap:12px}
.q h2{font-size:22px}
.q .hint{color:var(--ink-muted);font-size:14px;margin-top:-6px}
.opts{display:grid;gap:8px}
.opt{width:100%;background:var(--paper);border:1px solid var(--alu-shade);min-height:52px;padding:10px 14px;display:flex;justify-content:space-between;align-items:center;gap:12px;font-weight:700;font-size:16px;letter-spacing:-0.005em}
.opt small{display:block;font-weight:500;font-size:13px;color:var(--ink-muted);letter-spacing:0}
.opt .i{color:var(--ink-muted)}
.opt.sel{border-color:var(--navy);box-shadow:inset 0 0 0 1px var(--navy),inset 5px 0 0 var(--navy)}
.opt.sel .i{color:var(--navy)}
.peso{display:grid;grid-template-columns:56px 1fr 56px;align-items:stretch;background:var(--paper);border:1px solid var(--alu-shade)}
.peso button{display:grid;place-items:center;font-size:26px;font-weight:700;color:var(--navy);min-height:64px}
.peso button:disabled{color:var(--alu-shade);cursor:default}
.peso .v{display:grid;place-items:center;border-left:1px solid var(--alu-shade);border-right:1px solid var(--alu-shade)}
.peso input{width:100%;text-align:center;border:0;background:none;font-family:var(--f-mono);font-weight:700;font-size:30px;color:var(--ink);padding:0}
.peso input:focus{outline:none}
.peso .v:focus-within{box-shadow:inset 0 0 0 2px var(--orange)}
.peso .u{font-size:12px;color:var(--ink-muted);margin-top:-4px}
.cta{width:100%;min-height:52px;background:var(--navy);color:var(--on-navy);display:flex;justify-content:center;align-items:center;gap:8px;font-weight:700;font-size:16px}
.cta.is-down{background:var(--navy-hover)}
.cta:disabled{background:var(--alu-shade);color:var(--ink-muted);cursor:default;transform:none}

/* Respuesta */
.ver{display:flex;gap:10px;align-items:flex-start;padding-top:14px;padding-bottom:14px;font-weight:800;font-size:17px;line-height:1.25;font-variation-settings:"wdth" 110}
.ver .i{width:24px;height:24px;margin-top:-1px}
.ver.ok{background:var(--ok-bg);color:var(--ok)}
.ver.no{background:var(--no-bg);color:var(--no)}
.ver.warn{background:var(--warn-bg);color:var(--warn)}
.body{display:grid;gap:12px;padding-top:14px;padding-bottom:28px}
.pase{background:var(--paper);display:grid;grid-template-columns:1fr auto}
.pase .main{padding:14px;display:grid;gap:4px;align-content:center}
.pase .main .lbl{color:var(--ink-muted)}
.pase .main b{font-size:15px}
.pase .stub{background:var(--navy);color:var(--on-navy);padding:12px;display:grid;align-content:center;justify-items:center;gap:6px;border-left:2px dashed var(--alu-shade);min-width:104px}
.pase .stub .lbl{color:var(--orange-on-navy)}
.pase.dos{grid-template-columns:1fr 1fr;gap:2px;background:var(--alu)}
.pase.dos .stub{border-left:0;min-width:0;text-align:center}
.flaps{display:flex;gap:2px}
.flaps i{font-style:normal;position:relative;width:28px;height:38px;display:grid;place-items:center;font-family:var(--f-mono);font-weight:700;font-size:23px;color:var(--on-navy);background:linear-gradient(180deg,var(--flap-a) 50%,var(--flap-b) 50%)}
.flaps i::after{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:var(--flap-seam)}
.box{background:var(--paper)}
.box h3{margin:0;padding:12px 14px 0;font-size:15px;font-weight:800;font-variation-settings:"wdth" 112}
.pts{list-style:none;margin:0;padding:12px 14px 14px;display:grid;gap:10px}
.pts li{display:grid;grid-template-columns:12px 1fr;gap:10px}
.pts li::before{content:"";width:6px;height:6px;margin-top:8px;background:var(--orange)}
.nota{display:flex;gap:10px;background:var(--warn-bg);color:var(--warn);padding:12px 14px;font-size:14px;line-height:1.45}
.nota .i{width:18px;height:18px;margin-top:2px}
details.box summary{list-style:none;cursor:pointer;min-height:48px;padding:0 14px;display:flex;align-items:center;justify-content:space-between;font-weight:800;font-size:15px;font-variation-settings:"wdth" 112}
details.box summary::-webkit-details-marker{display:none}
details.box summary .i{transition:transform var(--settle) var(--spring);color:var(--navy)}
details.box[open] summary .i{transform:rotate(90deg)}
details.box .pts{padding-top:0}
.src{font-size:12.5px;color:var(--ink-muted);display:grid;gap:2px;padding:0 2px}
.src b{color:var(--ink);font-weight:700}
.link{width:100%;min-height:50px;border:1px solid var(--navy);color:var(--navy);display:flex;justify-content:center;align-items:center;gap:6px;font-weight:700;text-decoration:none;font-size:15px}
.link.is-down{background:var(--paper)}
.again{justify-self:center;min-height:44px;padding:0 12px;color:var(--navy);font-weight:700;text-decoration:underline;text-underline-offset:3px;cursor:pointer}

.enter{animation:entra var(--settle) var(--spring) both}
@keyframes entra{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion: reduce){.enter{animation:fade 150ms ease both}.tap.is-down{transform:none}@keyframes fade{from{opacity:0}to{opacity:1}}}

/* ¿Lo puedo llevar? */
.buscar{padding-top:14px;padding-bottom:20px;display:grid;gap:14px}
.qbox{display:flex;align-items:center;gap:10px;background:var(--paper);border:2px solid var(--navy);min-height:52px;padding:0 12px;color:var(--navy);cursor:text}
.qbox input{flex:1;min-width:0;border:0;background:none;font:inherit;font-size:17px;font-weight:600;color:var(--ink);padding:12px 0}
.qbox input:focus{outline:none}
.qbox:focus-within{box-shadow:0 0 0 3px rgba(226,85,43,.25)}
.sub{margin:0;font-size:15px;font-weight:800;font-variation-settings:"wdth" 112}
.res-list{display:grid;gap:6px}
.res-row{width:100%;background:var(--paper);min-height:56px;padding:9px 12px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.res-row b{display:block;font-size:15px;font-weight:700;letter-spacing:-0.005em}
.res-row small{display:block;font-size:12.5px;color:var(--ink-muted)}
.mini{display:flex;gap:4px;flex:none}
.mini i{font-style:normal;font-size:10.5px;font-weight:700;padding:4px 6px;letter-spacing:.02em}
.mini i.ok{background:var(--ok-bg);color:var(--ok)}
.mini i.no{background:var(--no-bg);color:var(--no)}
.mini i.warn{background:var(--warn-bg);color:var(--warn)}
.vacio{background:var(--paper);padding:18px 14px;display:flex;gap:10px;color:var(--ink-muted)}
.vacio p{margin:0}
.art-h{font-size:26px;margin-top:4px}
.verd{display:grid;grid-template-columns:1fr 1fr;gap:2px}
.verd > div{padding:12px;display:grid;gap:4px}
.verd > div.ok{background:var(--ok-bg);color:var(--ok)}
.verd > div.no{background:var(--no-bg);color:var(--no)}
.verd > div.warn{background:var(--warn-bg);color:var(--warn)}
.verd b{display:flex;align-items:center;gap:6px;font-size:17px;font-weight:800;font-variation-settings:"wdth" 110}
.verd .lbl{color:inherit;opacity:.85}
.nota b{font-weight:700}
.dos{padding:0 14px 14px;display:grid;gap:8px;font-size:14px}
.dos p{margin:0;display:grid;gap:2px}
.dos small{color:var(--ink-muted);font-size:12px}
.src a,.pts a{color:var(--navy)}

/* Viajar con: bebés, menores, embarazo, cenizas */
.temas{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.tema{position:relative;width:100%;background:var(--paper);min-height:84px;display:flex;flex-direction:column;justify-content:flex-end;gap:6px;padding:10px 12px;font-weight:700;font-size:15px;line-height:1.15;overflow:hidden;text-align:left}
.tema .i{color:var(--navy)}
.tema.foto{color:var(--on-navy)}
.tema.foto img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.tema.foto::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,26,49,0) 30%,var(--scrim));z-index:1}
.tema.foto span{position:relative;z-index:2}
.bit{margin-top:20px;display:grid;gap:8px}
.bit-h{display:flex;align-items:baseline;justify-content:space-between}
.bit-h h2{font-size:15px;font-weight:800;margin:0;font-variation-settings:"wdth" 112}
.bit-ver{display:inline-flex;align-items:center;gap:2px;font-size:14px;font-weight:700;color:var(--navy);text-decoration:none}
.bit-ver .i{width:14px;height:14px}
.bit-c{display:grid;grid-template-columns:96px 1fr;gap:12px;align-items:center;background:var(--paper);color:inherit;text-decoration:none}
.bit-c img{width:96px;height:96px;object-fit:cover;display:block}
.bit-c span{display:grid;gap:4px;padding:8px 10px 8px 0;min-width:0}
.bit-c i{font-style:normal;font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:#fff;justify-self:start;padding:3px 6px}
.bit-pasajeros{background:#A93A16}.bit-curiosidades{background:#5B4BA8}
.bit-c b{font-size:15px;line-height:1.25}
.bit-c small{font-size:12px;color:var(--ink-muted)}