/* Layout: ficha de expedición. Bandas a todo lo ancho con paisaje dibujado (mar, tepuy, cordillera)
   y una ficha técnica de viaje (región · salida · duración) junto a cada paquete. */
:root{
  --bg:#f3f6f4; --surface:#ffffff; --ink:#132622; --muted:#4f625d; --line:#d5dfdb;
  --accent:#0b7a6f; --accent-ink:#ffffff; --sun:#e7a83a; --wa:#128c4a;
  --display:"Bricolage Grotesque", "Arial Narrow", system-ui, sans-serif;
  --body:"Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  --r:14px; --maxw:1120px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0d1716; --surface:#14211f; --ink:#e7efec; --muted:#a3b5b0; --line:#25363a;
  --accent:#3cc2b0; --accent-ink:#06201c; --sun:#f0bb5a; --wa:#2fbf6c; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0d1716; --surface:#14211f; --ink:#e7efec; --muted:#a3b5b0; --line:#25363a;
  --accent:#3cc2b0; --accent-ink:#06201c; --sun:#f0bb5a; --wa:#2fbf6c; color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.0625rem/1.65 var(--body);-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:clamp(16px,4vw,32px)}
h1,h2,h3{font-family:var(--display);line-height:1.05;letter-spacing:-.01em;text-wrap:balance;margin:0}
.eyebrow{font:600 .78rem/1 var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
:focus-visible{outline:3px solid var(--sun);outline-offset:3px;border-radius:6px}

/* barra superior */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:12px}
.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;text-decoration:none;font:800 1.2rem/1 var(--display)}
.brand svg{width:34px;height:34px;flex:none}
.nav{display:flex;align-items:center;gap:clamp(10px,2.5vw,24px);font-weight:600;font-size:.95rem}
.nav a{text-decoration:none}
.nav a:hover{color:var(--accent)}
.nav .hide-sm{display:inline}
@media (max-width:640px){.nav .hide-sm{display:none}}

.btn{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:.72em 1.2em;font:700 .98rem/1 var(--body);text-decoration:none;border:2px solid transparent;transition:transform .15s ease, background .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn-wa{background:var(--wa);color:#fff}
.btn-ghost{border-color:currentColor}
.btn svg{width:18px;height:18px}

/* bandas de paisaje */
.scene{position:relative;overflow:hidden;color:#fff;
  background:var(--photo,none) center/cover no-repeat, linear-gradient(170deg,var(--c1) 0%,var(--c2) 70%,var(--c3) 140%)}
.scene::after{content:"";position:absolute;inset:0;z-index:0;background:linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.35));pointer-events:none}
.scene .land{position:absolute;z-index:1;left:0;right:0;bottom:-1px;width:100%;height:46%;pointer-events:none}
.scene .sun{position:absolute;z-index:1;width:clamp(90px,16vw,170px);aspect-ratio:1;border-radius:50%;right:9%;top:16%;background:radial-gradient(circle,var(--c3) 0 45%,transparent 70%);opacity:.9}
.scene.has-photo .land,.scene.has-photo .sun{display:none}
.scene .inner{position:relative;z-index:2}

/* portada */
.hero .inner{padding-block:clamp(56px,10vw,120px) clamp(90px,14vw,170px)}
.hero h1{font-size:clamp(2.6rem,7.5vw,5.6rem);font-weight:800;max-width:12ch}
.hero p{font-size:clamp(1.05rem,2vw,1.3rem);max-width:46ch;margin:18px 0 28px;opacity:.95}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px}
.hero .btn-ghost{color:#fff}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:-48px;position:relative;z-index:3}
.stat{background:var(--surface);padding:20px 22px}
.stat b{display:block;font:800 2rem/1 var(--display);color:var(--accent);font-variant-numeric:tabular-nums}
.stat span{color:var(--muted);font-size:.95rem}

section.block{padding-block:clamp(48px,8vw,96px)}
.intro{display:grid;grid-template-columns:1fr 1.2fr;gap:clamp(24px,5vw,64px);align-items:start}
.intro h2{font-size:clamp(1.9rem,4vw,2.8rem)}
.intro p{margin:0 0 1em;max-width:62ch;color:var(--muted)}
@media (max-width:820px){.intro{grid-template-columns:1fr}}

.group{padding-block:clamp(28px,5vw,48px)}
.group-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;border-bottom:2px solid var(--ink);padding-bottom:10px;margin-bottom:22px}
.group-head h2{font-size:clamp(1.6rem,3.4vw,2.3rem)}
.group-head span{color:var(--muted);font-size:.95rem;font-variant-numeric:tabular-nums}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-decoration:none;transition:transform .18s ease, box-shadow .18s ease}
.card:hover{transform:translateY(-3px);box-shadow:0 14px 30px -18px rgba(0,0,0,.45)}
.card .scene{height:150px}
.card .scene .sun{width:62px;top:18%}
.card .body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:6px;flex:1}
.card h3{font-size:1.35rem}
.card .variant{font-weight:600;color:var(--accent)}
.card .meta{margin-top:auto;padding-top:10px;color:var(--muted);font-size:.88rem;display:flex;flex-wrap:wrap;gap:4px 14px}

.why{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:22px}
.why div{border-top:3px solid var(--sun);padding-top:14px}
.why h3{font-size:1.15rem;margin-bottom:6px}
.why p{margin:0;color:var(--muted);font-size:.98rem}

.cta{border-radius:calc(var(--r) * 1.4);padding:clamp(28px,5vw,52px)}
.cta .inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px}
.cta h2{font-size:clamp(1.7rem,3.6vw,2.5rem);max-width:20ch}
.cta p{margin:8px 0 0;opacity:.92}

/* página de paquete */
.tour-hero .inner{padding-block:clamp(40px,7vw,80px) clamp(80px,12vw,140px)}
.crumbs{font-size:.9rem;opacity:.9;margin-bottom:18px}
.crumbs a{text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.tour-hero h1{font-size:clamp(2.4rem,7vw,4.8rem);font-weight:800}
.tour-hero .variant{font:700 clamp(1.1rem,2.4vw,1.5rem)/1.2 var(--display);margin-top:8px;opacity:.95}
.tour-hero p.lead{font-size:clamp(1.05rem,2vw,1.25rem);max-width:48ch;margin:16px 0 0}

.tour-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:clamp(24px,5vw,56px);align-items:start;padding-block:clamp(36px,6vw,64px)}
@media (max-width:900px){.tour-layout{grid-template-columns:minmax(0,1fr)}}
.tour-main{display:flex;flex-direction:column;gap:38px;min-width:0}
.tour-main h2{font-size:1.65rem;margin-bottom:12px}
.tour-main p{margin:0 0 1em;max-width:66ch}
.list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.list li{display:grid;grid-template-columns:22px minmax(0,1fr);gap:10px;align-items:start}
.list li::before{content:"";width:18px;height:18px;margin-top:4px;border-radius:50%;background:var(--accent);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M10 0a10 10 0 1 0 0 20 10 10 0 0 0 0-20Zm-1.2 14.2-4-4 1.4-1.4 2.6 2.6 5.6-5.6 1.4 1.4-7 7Z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M10 0a10 10 0 1 0 0 20 10 10 0 0 0 0-20Zm-1.2 14.2-4-4 1.4-1.4 2.6 2.6 5.6-5.6 1.4 1.4-7 7Z'/%3E%3C/svg%3E") center/contain no-repeat}
.list.plus li::before{background:var(--sun)}
.list.minus li::before{background:var(--muted);-webkit-mask:none;mask:none;width:12px;height:3px;margin-top:12px;border-radius:2px}
.note{background:var(--surface);border:1px dashed var(--line);border-radius:var(--r);padding:16px 18px;color:var(--muted);font-size:.96rem}

.ficha{position:sticky;top:calc(env(safe-area-inset-top,0px) + 84px);background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
@media (max-width:900px){.ficha{position:static;order:-1}}
.ficha .head{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.ficha .head b{font:800 1.05rem/1 var(--display);letter-spacing:.02em}
.ficha .tag{font:700 .72rem/1 var(--body);letter-spacing:.12em;text-transform:uppercase;background:var(--sun);color:#2a1d05;padding:6px 9px;border-radius:999px}
.ficha dl{margin:0;padding:6px 20px}
.ficha dl div{display:grid;grid-template-columns:96px minmax(0,1fr);gap:10px;padding:10px 0;border-bottom:1px solid var(--line)}
.ficha dl div:last-child{border-bottom:0}
.ficha dt{color:var(--muted);font-size:.86rem;text-transform:uppercase;letter-spacing:.08em;padding-top:2px}
.ficha dd{margin:0;font-weight:600}
.ficha .go{padding:16px 20px 20px;display:grid;gap:10px}
.ficha .go .btn{justify-content:center}
.ficha .go small{color:var(--muted);text-align:center}

.related{padding-block:0 clamp(48px,8vw,90px)}
.related h2{font-size:1.5rem;margin-bottom:16px}

/* contacto */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.contact-grid > div{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.contact-grid h3{font-size:1.1rem;margin-bottom:6px}
.contact-grid p{margin:0;color:var(--muted);overflow-wrap:anywhere}

footer{border-top:1px solid var(--line);margin-top:24px}
footer .wrap{padding-block:32px;display:flex;flex-wrap:wrap;gap:16px 40px;justify-content:space-between;color:var(--muted);font-size:.93rem}
footer b{color:var(--ink)}
footer p{margin:2px 0}

.wa-float{position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:30;width:56px;height:56px;border-radius:50%;background:var(--wa);display:grid;place-items:center;box-shadow:0 10px 24px -8px rgba(0,0,0,.5)}
.wa-float svg{width:28px;height:28px;fill:#fff}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}