/* ============================================================
   Taos Hero — landing comercial (lenguaje visual Volkswagen)
   Claro, aireado, azul de marca, tipografía grande y plana.
   ============================================================ */
:root{
  --bg:#FFFFFF; --mist:#EEF2F7; --panel:#FFFFFF;
  --ink:#0B1524; --navy:#001E50; --blue:#0B5FFF; --blue-ink:#003CC7;
  --muted:#5B6A7D; --line:#DCE3EC;
  --brand-bg:#001E50;                 /* fondo oscuro de franja/agenda (siempre oscuro) */
  --act-blue:#0B5FFF; --act-blue-ink:#0A50E0;   /* botón azul (texto blanco, AA en ambos temas) */
  --act-wa:#0E7C42; --act-wa-ink:#0B7A3E;        /* botón WhatsApp accesible */
  --ok:#0E7C42;                       /* texto de éxito */
  --maxw:1200px;
}
:root:not([data-theme="light"]){ @media (prefers-color-scheme:dark){
  --bg:#0A0E15; --mist:#111826; --panel:#121A28;
  --ink:#EAF0F8; --navy:#AFC5FF; --blue:#4C8DFF; --blue-ink:#7FB0FF;
  --muted:#93A2B6; --line:#20293A;
  --brand-bg:#0E2A63;
  --ok:#25D366;
}}
:root[data-theme="dark"]{
  --bg:#0A0E15; --mist:#111826; --panel:#121A28;
  --ink:#EAF0F8; --navy:#AFC5FF; --blue:#4C8DFF; --blue-ink:#7FB0FF;
  --muted:#93A2B6; --line:#20293A;
  --brand-bg:#0E2A63;
  --ok:#25D366;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:"Hanken Grotesk",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,.wordmark{font-family:"Archivo","Hanken Grotesk",system-ui,sans-serif;
  line-height:1.03;letter-spacing:-.02em;text-wrap:balance;margin:0}
img{display:block;max-width:100%}
/* <picture> no debe generar caja propia: si la genera, el img pierde el
   contenedor contra el que resuelve height:100% y la posicion absoluta del
   hero, y se rompen la galeria y la portada. */
picture{display:contents}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-family:"Archivo",sans-serif;font-size:.74rem;font-weight:700;
  letter-spacing:.2em;text-transform:uppercase;color:var(--blue)}

/* ---- Botones planos (VW) ---- */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:"Archivo",sans-serif;
  font-weight:700;font-size:1rem;padding:14px 26px;border-radius:4px;cursor:pointer;
  border:1.6px solid transparent;transition:background .15s,color .15s,border-color .15s}
.btn.primary{background:var(--act-blue);color:#fff}
.btn.primary:hover{background:var(--act-blue-ink)}
.btn.outline{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn.outline:hover{background:var(--ink);color:var(--bg)}
.btn.wa{background:var(--act-wa);color:#fff}
.btn.wa:hover{background:var(--act-wa-ink)}
.btn svg{width:19px;height:19px;fill:currentColor;flex:none}

/* ---- Nav ---- */
.nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 90%,transparent);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:26px;height:66px}
.wordmark{font-weight:800;font-size:1.15rem;letter-spacing:.02em;color:var(--navy)}
.wordmark b{color:var(--blue)}
.nav .links{display:flex;gap:26px;margin-left:8px}
.nav .links a{font-size:.95rem;font-weight:600;color:var(--muted)}
.nav .links a:hover{color:var(--ink)}
.nav .spacer{margin-left:auto}
.nav .btn{padding:10px 18px;font-size:.92rem}
@media(max-width:860px){.nav .links{display:none}}

/* ---- Hero ---- */
.hero{position:relative;min-height:min(90vh,780px);display:flex;align-items:flex-end;color:#fff;overflow:hidden}
.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 44%}
.hero .scrim{position:absolute;inset:0;background:
  linear-gradient(90deg,rgba(3,7,18,.72) 0%,rgba(3,7,18,.34) 42%,rgba(3,7,18,0) 72%),
  linear-gradient(0deg,rgba(3,7,18,.55) 0%,rgba(3,7,18,0) 40%)}
.hero .wrap{position:relative;padding:0 24px 64px;width:100%}
.hero .kicker{font-family:"Archivo",sans-serif;font-weight:700;letter-spacing:.2em;
  text-transform:uppercase;font-size:.8rem;color:#CFE0FF;margin-bottom:18px}
.hero h1{font-size:clamp(3rem,8.4vw,6.2rem);font-weight:800}
.hero .lead{font-size:clamp(1.05rem,2.3vw,1.45rem);max-width:30ch;margin:18px 0 26px;
  color:#E9EEF7;font-weight:500}
.hero .price{display:flex;align-items:baseline;gap:12px;margin-bottom:26px}
.hero .price b{font-family:"Archivo",sans-serif;font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800}
.hero .price span{color:#CFE0FF;font-weight:600}
.hero .cta{display:flex;flex-wrap:wrap;gap:14px}
.hero .btn.outline{color:#fff;border-color:rgba(255,255,255,.7)}
.hero .btn.outline:hover{background:#fff;color:var(--navy)}

/* ---- Franja de specs ---- */
.band{background:var(--brand-bg);color:#fff}
.band .wrap{display:grid;grid-template-columns:repeat(5,1fr);gap:24px;padding:30px 24px}
.band .item .n{font-family:"Archivo",sans-serif;font-weight:800;font-size:1.5rem;
  font-variant-numeric:tabular-nums}
.band .item .l{font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:#9DB8FF;margin-top:2px}
@media(max-width:760px){.band .wrap{grid-template-columns:repeat(2,1fr);gap:20px}
  .band .item:last-child{grid-column:1/-1}}

/* ---- Secciones ---- */
section{padding:clamp(56px,8vw,104px) 0}
.section-head{max-width:640px}
.section-head h2{font-size:clamp(2rem,4.4vw,3.1rem);font-weight:800;margin:12px 0 0}
.section-head p{color:var(--muted);font-size:1.1rem;margin-top:14px}

/* Feature rows (imagen + texto alternado) */
.feature{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,72px);
  align-items:center}
.feature + .feature{margin-top:clamp(48px,7vw,96px)}
.feature .media{overflow:hidden;border-radius:10px}
.feature .media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;transition:transform .6s}
.feature .media:hover img{transform:scale(1.04)}
.feature.rev .media{order:2}
.feature h3{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800;color:var(--navy)}
.feature p{color:var(--muted);font-size:1.06rem;margin:14px 0 0}
.feature ul{list-style:none;margin:20px 0 0;padding:0;display:flex;flex-direction:column;gap:11px}
.feature li{display:flex;gap:11px;align-items:flex-start;font-weight:500}
.feature li svg{width:21px;height:21px;flex:none;margin-top:3px;stroke:var(--blue);fill:none;stroke-width:2.4}
@media(max-width:800px){.feature{grid-template-columns:1fr;gap:22px}
  .feature.rev .media{order:0}}

.alt{background:var(--mist)}

/* Ficha técnica */
.specs{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:40px}
.specs .col h3{font-family:"Archivo",sans-serif;font-size:1.05rem;font-weight:700;
  padding-bottom:14px;border-bottom:2px solid var(--blue);margin-bottom:8px}
.specs dl{margin:0}
.specs dl div{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px solid var(--line)}
.specs dt{color:var(--muted)}
.specs dd{margin:0;font-weight:700;text-align:right}
@media(max-width:760px){.specs{grid-template-columns:1fr;gap:20px}}
.download{margin-top:26px;font-weight:700;color:var(--blue);display:inline-flex;gap:8px;align-items:center}
.download:hover{text-decoration:underline}

/* Galería mosaico */
.gal{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:130px;gap:14px;margin-top:40px}
.gal figure{margin:0;overflow:hidden;border-radius:10px;position:relative}
.gal img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.gal figure:hover img{transform:scale(1.05)}
.gal .a{grid-column:span 7;grid-row:span 2}
.gal .b{grid-column:span 5;grid-row:span 2}
.gal .c,.gal .d,.gal .e{grid-column:span 4}
.gal .f{grid-column:span 6}
.gal .g{grid-column:span 6}
@media(max-width:760px){.gal{grid-template-columns:repeat(2,1fr);grid-auto-rows:120px}
  .gal .a,.gal .b{grid-column:span 2;grid-row:span 2}
  .gal .c,.gal .d,.gal .e,.gal .f,.gal .g{grid-column:span 1}}

/* Contacto / agenda */
.agenda{background:var(--brand-bg);color:#fff}
.agenda .grid{display:grid;grid-template-columns:1fr 1.02fr;gap:clamp(30px,5vw,64px);align-items:start}
.agenda .eyebrow{color:#8FB4FF}
.agenda h2{font-size:clamp(2rem,4vw,3rem);font-weight:800;margin-top:12px}
.agenda .grid > .intro p{color:#C7D4EA;font-size:1.1rem;margin-top:16px;max-width:40ch}
.agenda .loc{display:flex;gap:10px;align-items:center;margin-top:24px;font-weight:600;color:#CFE0FF}
.agenda .loc svg{width:20px;height:20px;stroke:#8FB4FF;fill:none;stroke-width:2}
.form{background:var(--panel);color:var(--ink);border-radius:12px;padding:30px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:520px){.row2{grid-template-columns:1fr}}
.form label{display:block;font-family:"Archivo",sans-serif;font-size:.74rem;letter-spacing:.06em;
  text-transform:uppercase;color:var(--muted);font-weight:700;margin:0 0 7px}
.form input,.form select,.form textarea{width:100%;background:var(--bg);border:1.5px solid var(--line);
  border-radius:6px;padding:13px 14px;color:var(--ink);font:inherit;margin-bottom:16px}
.form textarea{resize:vertical;min-height:78px}
/* El indicador de calendario nativo casi no se ve sobre el tema oscuro y es el
   unico punto que abre el picker. Se agranda, se hace clicable toda la celda y
   se invierte en oscuro para que contraste. */
.form input[type="date"]{cursor:pointer}
.form input[type="date"]::-webkit-calendar-picker-indicator{
  cursor:pointer;opacity:.75;padding:2px;transform:scale(1.25)}
.form input[type="date"]:hover::-webkit-calendar-picker-indicator{opacity:1}
:root:not([data-theme="light"]){ @media (prefers-color-scheme:dark){
  .form input[type="date"]::-webkit-calendar-picker-indicator{filter:invert(1)}
}}
:root[data-theme="dark"] .form input[type="date"]::-webkit-calendar-picker-indicator{filter:invert(1)}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--blue);
  box-shadow:0 0 0 3px color-mix(in srgb,var(--blue) 22%,transparent)}
.form .btn{width:100%;justify-content:center;padding:16px;font-size:1.06rem}
.form .btn[disabled]{opacity:.6;cursor:progress}
.form .status{text-align:center;margin:12px 0 0;font-weight:700;min-height:1.2em}
.form .status.ok{color:var(--ok)} .form .status.err{color:#d9534f}
.form .alt{text-align:center;margin:12px 0 0;color:var(--muted)}
.form .alt a{color:var(--blue);font-weight:700}
@media(max-width:800px){.agenda .grid{grid-template-columns:1fr;gap:28px}}

footer{background:var(--bg);color:var(--muted);padding:34px 0;border-top:1px solid var(--line);font-size:.9rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}

/* ---- Lightbox / carrusel ---- */
.gal img{cursor:zoom-in}
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(6,10,18,.72);
  backdrop-filter:blur(16px) saturate(120%);-webkit-backdrop-filter:blur(16px) saturate(120%);
  opacity:0;transition:opacity .25s ease}
.lightbox[hidden]{display:none}
.lightbox.open{opacity:1}
.lb-stage{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  padding:clamp(56px,7vw,96px)}
.lb-img{max-width:100%;max-height:88vh;border-radius:10px;object-fit:contain;
  box-shadow:0 30px 90px rgba(0,0,0,.55);cursor:zoom-in;
  opacity:0;transform:scale(.94);transition:opacity .3s ease,transform .32s cubic-bezier(.2,.75,.2,1)}
.lightbox.open .lb-img{opacity:1;transform:scale(1)}
.lb-img.zoom{transform:scale(2.2)!important;cursor:zoom-out;transition:transform .3s ease}
.lb-close,.lb-nav{position:absolute;z-index:2;border:none;color:#fff;cursor:pointer;
  background:rgba(255,255,255,.14);backdrop-filter:blur(4px);border-radius:999px;
  display:flex;align-items:center;justify-content:center;line-height:1;
  transition:background .15s,transform .15s}
.lb-close:hover,.lb-nav:hover{background:rgba(255,255,255,.3)}
.lb-close:focus-visible,.lb-nav:focus-visible{outline:2px solid #fff;outline-offset:2px}
.lb-close{top:18px;right:18px;width:46px;height:46px;font-size:1.7rem}
.lb-nav{top:50%;transform:translateY(-50%);width:54px;height:54px;font-size:2rem}
.lb-nav:hover{transform:translateY(-50%) scale(1.06)}
.lb-nav.prev{left:18px}
.lb-nav.next{right:18px}
.lb-count{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);color:#fff;
  font-family:"Archivo",sans-serif;font-weight:700;font-size:.82rem;letter-spacing:.04em;
  background:rgba(0,0,0,.4);padding:7px 15px;border-radius:999px}
@media(max-width:560px){
  .lb-stage{padding:64px 12px}
  .lb-nav{width:44px;height:44px;font-size:1.6rem}
  .lb-nav.prev{left:8px}.lb-nav.next{right:8px}
}

/* ---- Comparativa de versiones ---- */
.cmp-wrap{overflow-x:auto;margin-top:36px;border:1px solid var(--line);border-radius:12px}
.cmp{width:100%;min-width:640px;border-collapse:collapse;background:var(--panel);font-size:.97rem}
.cmp th,.cmp td{padding:15px 18px;text-align:center;border-bottom:1px solid var(--line)}
.cmp thead th{font-family:"Archivo",sans-serif;font-weight:800;font-size:1.02rem;color:var(--navy);background:var(--bg)}
.cmp thead th.hi{color:#fff;background:var(--brand-bg)}
.cmp th:first-child,.cmp td:first-child{text-align:left}
.cmp td:first-child{color:var(--muted);font-weight:500}
.cmp .hi{background:color-mix(in srgb,var(--blue) 9%,var(--panel))}
.cmp tbody tr:last-child td{border-bottom:none}
.cmp .y::before{content:"\2713";color:var(--blue);font-weight:800;font-size:1.06rem}
.cmp .n::before{content:"\2014";color:var(--muted)}
.cmp tr.hero-only td:first-child{color:var(--navy);font-weight:700}
.cmp .tag{display:block;font-family:"Archivo",sans-serif;font-size:.6rem;letter-spacing:.12em;
  text-transform:uppercase;color:#9DB8FF;font-weight:700;margin-top:3px}

/* ---- Adicionales (extras propios) ---- */
.extras{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.x{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:26px}
.x .ico{width:48px;height:48px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:color-mix(in srgb,var(--blue) 12%,var(--panel));margin-bottom:16px}
.x .ico svg{width:25px;height:25px;stroke:var(--blue);fill:none;stroke-width:1.8;
  stroke-linecap:round;stroke-linejoin:round}
.x h3{font-family:"Archivo",sans-serif;font-size:1.08rem;font-weight:700;color:var(--navy)}
.x p{color:var(--muted);font-size:.95rem;margin-top:7px}
@media(max-width:820px){.extras{grid-template-columns:repeat(3,1fr);gap:14px}}
@media(max-width:600px){.extras{grid-template-columns:1fr}}

/* Adicional con foto */
.extras{align-items:start}
.x.has-photo{padding-top:0;overflow:hidden}
.x .x-photo{margin:-1px -1px 16px;overflow:hidden}
.x .x-photo img{width:100%;height:180px;object-fit:cover;display:block}
.x.has-photo h3,.x.has-photo p{padding:0 26px}
.x.has-photo{padding-left:0;padding-right:0}
.x.has-photo p{padding-bottom:26px}