/* Plus Ultra Travel — public design system.
   Direction: "Further beyond" — a twilight sky fading to a sunset-gold horizon.
   Display: Fraunces · Body: Inter · Codes (IATA): IBM Plex Mono. Signature: IATA routing line. */
:root{
  --night:#0a1430; --night-2:#0d1a3d; --indigo:#16265a; --indigo-3:#22326e;
  --gold:#e8b04b; --gold-2:#f3cd83; --gold-deep:#c98a2c;
  --sky:#9ec5e8; --rose:#e7a17a;
  --cream:#f7f4ec; --paper:#fffdf8; --ink:#0b1020; --muted:#5c6478; --line:rgba(11,16,32,.12);
  --radius:18px; --shadow:0 18px 50px -20px rgba(10,20,48,.45);
  --maxw:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,sans-serif;color:var(--ink);background:var(--cream);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:Fraunces,Georgia,serif;font-weight:600;line-height:1.05;letter-spacing:-.01em;margin:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.mono{font-family:'IBM Plex Mono',ui-monospace,monospace}
.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;color:var(--gold-deep)}
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:600;border-radius:999px;padding:.85rem 1.5rem;
  border:1px solid transparent;cursor:pointer;font-size:.98rem;transition:transform .15s ease,box-shadow .2s ease,background .2s}
.btn-gold{background:linear-gradient(180deg,var(--gold-2),var(--gold));color:#3a2708;box-shadow:0 10px 24px -10px rgba(232,176,75,.7)}
.btn-gold:hover{transform:translateY(-2px)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-dark{background:var(--night);color:#fff}
.btn-dark:hover{transform:translateY(-2px)}

/* ---------- top nav ---------- */
.nav{position:absolute;top:0;left:0;right:0;z-index:30}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:84px}
.brand{display:flex;align-items:center;gap:.6rem;color:#fff;font-family:Fraunces,serif;font-size:1.4rem;font-weight:600}
.brand .mark{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 50% 35%,var(--gold-2),var(--gold-deep));color:#2a1c05;font-weight:700;font-size:.95rem;box-shadow:0 0 0 1px rgba(255,255,255,.2),0 0 24px rgba(232,176,75,.5)}
.nav-links{display:flex;align-items:center;gap:2rem;color:rgba(255,255,255,.85);font-size:.95rem}
.nav-links a:hover{color:#fff}
.nav .btn{padding:.6rem 1.15rem;font-size:.9rem}
@media(max-width:820px){.nav-links{display:none}}

/* ---------- hero ---------- */
.hero{position:relative;min-height:760px;color:#fff;overflow:hidden;
  background:linear-gradient(180deg,var(--night) 0%,#10204d 42%,#3a3a6e 66%,#caa06a 88%,#f0c987 100%)}
.hero .sky-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55;mix-blend-mode:screen}
.hero::after{content:"";position:absolute;inset:0;background:
  radial-gradient(120% 80% at 50% 120%,rgba(240,201,135,.55),transparent 60%),
  linear-gradient(180deg,rgba(10,20,48,.55),transparent 30%,rgba(10,20,48,.15))}
.hero-inner{position:relative;z-index:5;padding:150px 0 60px;text-align:center}
.hero h1{font-size:clamp(3rem,9vw,6.6rem);font-weight:600}
.hero h1 .it{font-style:italic;color:var(--gold-2)}
.hero .lede{max-width:600px;margin:1.3rem auto 0;color:rgba(255,255,255,.88);font-size:1.18rem}
.route{display:inline-flex;align-items:center;gap:.8rem;margin-top:1.6rem;color:rgba(255,255,255,.9);
  font-family:'IBM Plex Mono',monospace;letter-spacing:.12em;font-size:.95rem}
.route .dash{flex:1;height:1px;width:54px;background:linear-gradient(90deg,transparent,var(--gold),transparent);position:relative}
.route .plane{color:var(--gold-2)}

/* ---------- search widget ---------- */
.searchcard{position:relative;z-index:6;max-width:980px;margin:38px auto -90px;background:var(--paper);color:var(--ink);
  border-radius:22px;box-shadow:var(--shadow);padding:10px 10px 18px;border:1px solid rgba(255,255,255,.6)}
.tabs{display:flex;gap:.4rem;padding:6px}
.tab{display:flex;align-items:center;gap:.5rem;padding:.7rem 1.2rem;border-radius:14px;font-weight:600;color:var(--muted);cursor:pointer}
.tab.active{background:var(--night);color:#fff}
.tab[aria-disabled="true"]{opacity:.5;cursor:not-allowed}
.searchform{display:grid;grid-template-columns:1.3fr 1.3fr 1fr 1fr auto;gap:10px;padding:6px 8px;align-items:end}
.field{position:relative;background:#fff;border:1px solid var(--line);border-radius:14px;padding:.55rem .85rem;min-width:0}
.field label{display:block;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600}
.field input{border:0;outline:0;width:100%;font-size:1rem;font-family:inherit;background:transparent;color:var(--ink);padding-top:2px}
.field .iata{font-family:'IBM Plex Mono',monospace;font-weight:600;color:var(--gold-deep);font-size:.78rem}
.swap{position:absolute;left:-16px;top:50%;transform:translateY(-50%);z-index:4;width:32px;height:32px;border-radius:50%;
  background:#fff;border:1px solid var(--line);display:grid;place-items:center;cursor:pointer;color:var(--night)}
.search-go{align-self:stretch}
.search-go .btn{height:100%;width:100%;justify-content:center;font-size:1.05rem}
.ac{position:absolute;top:calc(100% + 6px);left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--shadow);z-index:40;max-height:300px;overflow:auto;display:none}
.ac.open{display:block}
.ac-item{display:flex;align-items:center;gap:.7rem;padding:.6rem .85rem;cursor:pointer}
.ac-item:hover,.ac-item.sel{background:#f4f0e6}
.ac-item .code{font-family:'IBM Plex Mono',monospace;font-weight:700;color:var(--night);min-width:42px}
.ac-item .meta{font-size:.85rem}.ac-item .meta small{color:var(--muted);display:block}
.opts{display:flex;gap:1rem;padding:.4rem 14px 2px;color:var(--muted);font-size:.85rem;flex-wrap:wrap}
.opts select,.opts input[type=number]{font-family:inherit;border:1px solid var(--line);border-radius:10px;padding:.3rem .5rem;background:#fff}
@media(max-width:880px){.searchform{grid-template-columns:1fr 1fr}.search-go{grid-column:1/-1}.searchcard{margin-bottom:-70px}}

/* ---------- sections ---------- */
section{padding:96px 0}
.sec-head{max-width:640px;margin-bottom:48px}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head h2{font-size:clamp(2rem,4.5vw,3.1rem);margin-top:.6rem}
.sec-head p{color:var(--muted);margin-top:.8rem;font-size:1.05rem}
.services{padding-top:150px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:900px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:1fr}}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card .ico{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;font-size:1.4rem;
  background:linear-gradient(180deg,#fff,#f1ead9);border:1px solid var(--line);margin-bottom:16px}
.card h3{font-size:1.3rem}.card p{color:var(--muted);font-size:.95rem;margin:.5rem 0 0}
.num{font-family:'IBM Plex Mono',monospace;color:var(--gold-deep);font-size:.72rem;letter-spacing:.2em}

/* destinations */
.dest{position:relative;border-radius:var(--radius);overflow:hidden;min-height:320px;color:#fff;display:flex;align-items:flex-end;
  background:var(--indigo)}
.dest img{position:absolute;inset:0;height:100%;width:100%;object-fit:cover;transition:transform .5s}
.dest:hover img{transform:scale(1.06)}
.dest::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(8,14,34,.85))}
.dest .d-body{position:relative;z-index:2;padding:22px}
.dest .d-body .city{font-family:Fraunces,serif;font-size:1.5rem}
.dest .d-body .price{font-family:'IBM Plex Mono',monospace;color:var(--gold-2);font-size:.85rem;margin-top:2px}

/* darkband / CTA */
.band{background:linear-gradient(135deg,var(--night),#16265a 60%,#2a2f6b);color:#fff;border-radius:28px;
  padding:64px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;position:relative;overflow:hidden}
.band::before{content:"";position:absolute;right:-80px;top:-80px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,176,75,.35),transparent 70%)}
.band h2{font-size:clamp(1.8rem,4vw,2.8rem);max-width:560px;position:relative}
.band p{color:rgba(255,255,255,.8);margin-top:.6rem;position:relative}

/* footer */
footer{background:var(--night);color:rgba(255,255,255,.7);padding:64px 0 40px;margin-top:40px}
footer .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:30px}
@media(max-width:760px){footer .cols{grid-template-columns:1fr}}
footer a:hover{color:#fff}
footer .brand{margin-bottom:14px}
footer h4{color:#fff;font-family:Inter;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;margin:0 0 14px}
footer .legal{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:22px;font-size:.85rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* reveal on scroll */
[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
[data-reveal].in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){[data-reveal]{opacity:1;transform:none;transition:none}}

/* ---------- flights results page ---------- */
.results-top{background:linear-gradient(180deg,var(--night),#16265a);color:#fff;padding-top:84px;padding-bottom:120px}
.flightcard{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:20px 22px;display:grid;
  grid-template-columns:1fr auto;gap:18px;align-items:center;margin-bottom:14px}
.flightcard .leg{display:flex;align-items:center;gap:18px}
.flightcard .al{font-weight:700;color:var(--night);min-width:60px}
.flightcard .seg{display:flex;align-items:center;gap:14px}
.flightcard .t{font-size:1.25rem;font-weight:700}
.flightcard .ap{font-family:'IBM Plex Mono',monospace;color:var(--muted);font-size:.8rem}
.flightcard .mid{text-align:center;color:var(--muted);font-size:.78rem;min-width:90px}
.flightcard .mid .barline{height:1px;background:var(--line);position:relative;margin:6px 0}
.flightcard .mid .barline::after{content:"✈";position:absolute;right:-2px;top:-9px;color:var(--gold-deep);font-size:.8rem}
.flightcard .price{text-align:right}
.flightcard .price .amt{font-family:Fraunces,serif;font-size:1.7rem;color:var(--night)}
.flightcard .price .cur{font-family:'IBM Plex Mono',monospace;font-size:.75rem;color:var(--muted)}
.flightcard .price .btn{margin-top:8px;padding:.55rem 1.1rem;font-size:.85rem}
.muted{color:var(--muted)} .center{text-align:center}
.skeleton{height:96px;border-radius:16px;background:linear-gradient(90deg,#efe9da,#f6f1e6,#efe9da);background-size:200% 100%;
  animation:sk 1.2s infinite;margin-bottom:14px}
@keyframes sk{to{background-position:-200% 0}}
.notice{background:#fff7e6;border:1px solid var(--gold);color:#7a5512;border-radius:12px;padding:12px 16px;font-size:.9rem}

/* booking panel + form */
.pu-inp{display:block;width:100%;margin-top:5px;padding:.6rem .7rem;border:1px solid var(--line);border-radius:10px;font:inherit;font-size:.95rem;background:#fff;color:var(--ink)}
.pu-inp:focus{outline:0;border-color:var(--gold);box-shadow:0 0 0 3px rgba(232,176,75,.22)}
#book-form label{margin-bottom:0}
.pax{border:1px solid var(--line);border-radius:14px;padding:16px;margin-bottom:12px}
.pax .num{font-family:'IBM Plex Mono',monospace;color:var(--gold-deep);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;margin-bottom:10px}