/* Nomad Explore — mobile-first, Instagram key visual (sky blue + sunset orange on white) */
:root{
  --blue:#41A4DD;--blue-ink:#1f6f9c;--blue-soft:#e6f3fb;
  --orange:#F7951F;--orange-ink:#c96f08;--orange-soft:#fff1e0;
  --ink:#17222b;--muted:#5c6b76;--line:#e6ebef;--bg:#ffffff;--bg2:#f6f9fb;
  --radius:20px;--max:1100px;--nav:64px;--cta:72px;
  --font:'Quicksand','Nunito','Poppins',ui-rounded,-apple-system,'Segoe UI',system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);line-height:1.55;font-size:16px;padding-bottom:calc(var(--cta) + env(safe-area-inset-bottom))}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.sr{position:absolute;left:-9999px}
h1,h2,h3{line-height:1.1;letter-spacing:-.02em;margin:0 0 12px}
h1{font-size:clamp(34px,9vw,68px);font-weight:700}
h2{font-size:clamp(28px,6.5vw,46px);font-weight:700}
h3{font-size:20px;font-weight:700}
p{margin:0 0 14px}
.muted{color:var(--muted)}
.b{color:var(--blue)}.o{color:var(--orange)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--orange-ink);background:var(--orange-soft);padding:6px 12px;border-radius:999px;margin-bottom:14px}
.eyebrow.blue{color:var(--blue-ink);background:var(--blue-soft)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 22px;border-radius:999px;font-weight:700;font-size:16px;text-decoration:none;border:2px solid transparent;transition:transform .15s,box-shadow .15s;cursor:pointer;font-family:inherit}
.btn:active{transform:scale(.97)}
.btn.primary{background:var(--orange);color:#fff;box-shadow:0 10px 24px rgba(247,149,31,.28)}
.btn.blue{background:var(--blue);color:#fff;box-shadow:0 10px 24px rgba(65,164,221,.28)}
.btn.ghost{background:#fff;color:var(--blue-ink);border-color:var(--blue)}
.btn.block{width:100%}

/* nav */
.nav{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav .wrap{height:var(--nav);display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand img{height:30px;width:auto}
.menuBtn{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;border:0;background:transparent;padding:10px;cursor:pointer}
.menuBtn span{display:block;height:2.5px;background:var(--ink);border-radius:2px;transition:.2s}
.menuBtn[aria-expanded=true] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.menuBtn[aria-expanded=true] span:nth-child(2){opacity:0}
.menuBtn[aria-expanded=true] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
.navlinks{display:none}
.drawer{display:none;position:fixed;inset:var(--nav) 0 0 0;background:#fff;z-index:29;padding:24px 20px;flex-direction:column;gap:6px}
.drawer.open{display:flex}
.drawer a{font-size:22px;font-weight:700;text-decoration:none;padding:14px 8px;border-bottom:1px solid var(--line)}
.drawer .ig{display:flex;align-items:center;gap:10px;margin-top:auto;color:var(--muted);font-size:15px;font-weight:600;border:0}

/* hero */
.hero{position:relative;min-height:calc(100svh - var(--nav));display:flex;align-items:flex-end;color:#fff;overflow:hidden;isolation:isolate}
.hero picture,.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(23,34,43,.35) 0%,rgba(23,34,43,.05) 35%,rgba(23,34,43,.55) 70%,rgba(23,34,43,.88) 100%)}
.hero .wrap{padding-top:40px;padding-bottom:40px}
.hero .eyebrow{background:rgba(255,255,255,.16);color:#fff;backdrop-filter:blur(6px)}
.hero h1{text-shadow:0 2px 20px rgba(0,0,0,.25)}
.hero .lead{font-size:clamp(17px,4.4vw,22px);max-width:640px;color:rgba(255,255,255,.92)}
.heroActions{display:flex;flex-direction:column;gap:10px;margin-top:22px}
.proof{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:26px}
.proof div{background:rgba(255,255,255,.12);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:10px 12px;font-size:12px;line-height:1.3}
.proof b{display:block;font-size:20px;margin-bottom:2px}

section{padding:56px 0}
section.alt{background:var(--bg2)}
.secHead{margin-bottom:24px}
.secHead p{max-width:640px}

/* IG strip */
.igStrip{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 20px 14px;margin:0 -20px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.igStrip::-webkit-scrollbar{display:none}
.igCard{flex:0 0 78%;max-width:320px;scroll-snap-align:center;border-radius:var(--radius);padding:18px;color:#fff;min-height:200px;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden;text-decoration:none}
.igCard small{font-weight:700;letter-spacing:.1em;text-transform:uppercase;font-size:11px;opacity:.9}
.igCard h3{color:#fff;margin:6px 0 4px}
.igCard p{margin:0;font-size:14px;opacity:.95}
.igCard.taipei{background:linear-gradient(160deg,#41A4DD,#1f6f9c)}
.igCard.chiayi{background:linear-gradient(160deg,#6cbf63,#2e7d4f)}
.igCard.taitung{background:linear-gradient(160deg,#F7951F,#c96f08)}
.igCard.hengchun{background:linear-gradient(160deg,#48c2c9,#1c7b8c)}
.igCard::before{content:"";position:absolute;right:-30px;top:-30px;width:140px;height:140px;border-radius:50%;background:rgba(255,255,255,.14)}

/* cards */
.grid{display:grid;gap:14px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 6px 24px rgba(23,34,43,.05)}
.card .tag{display:inline-block;font-size:12px;font-weight:700;color:var(--blue-ink);background:var(--blue-soft);padding:4px 10px;border-radius:999px;margin-bottom:12px}
.card .tag.o{color:var(--orange-ink);background:var(--orange-soft)}
.card ul{margin:0 0 16px;padding-left:18px;color:var(--muted);font-size:15px}
.card li{margin:4px 0}
.price{display:flex;align-items:baseline;gap:6px;margin:6px 0 14px}
.price b{font-size:30px;letter-spacing:-.02em}
.price span{color:var(--muted);font-size:14px}
.card.featured{border:2px solid var(--orange);position:relative}
.card.featured::before{content:"Most booked";position:absolute;top:-12px;left:20px;background:var(--orange);color:#fff;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:4px 10px;border-radius:999px}

/* why taiwan */
.facts{display:grid;gap:12px}
.fact{display:flex;gap:14px;align-items:flex-start;padding:16px;border-radius:16px;background:#fff;border:1px solid var(--line)}
.fact .ic{flex:0 0 42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:20px;background:var(--blue-soft)}
.fact:nth-child(even) .ic{background:var(--orange-soft)}
.fact b{display:block;margin-bottom:2px}
.fact p{margin:0;font-size:14px;color:var(--muted)}

/* steps */
.steps{counter-reset:s;display:grid;gap:12px}
.step{position:relative;padding:18px 18px 18px 64px;border-radius:16px;background:#fff;border:1px solid var(--line)}
.step::before{counter-increment:s;content:counter(s);position:absolute;left:18px;top:16px;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-weight:700;color:#fff;background:var(--blue)}
.step:nth-child(even)::before{background:var(--orange)}
.step b{display:block;margin-bottom:2px}
.step p{margin:0;font-size:14px;color:var(--muted)}

/* faq */
details{border-bottom:1px solid var(--line);padding:14px 0}
summary{cursor:pointer;font-weight:700;font-size:16px;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--orange);font-size:22px;line-height:1}
details[open] summary::after{content:"–"}
details p{margin:10px 0 0;color:var(--muted);font-size:15px}

/* form */
.formCard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 12px 40px rgba(23,34,43,.08)}
label{display:block;font-size:13px;font-weight:700;margin:12px 0 6px}
input,select,textarea{width:100%;font:inherit;font-size:16px;padding:14px;border:1.5px solid var(--line);border-radius:12px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft)}
textarea{min-height:100px;resize:vertical}
.row2{display:grid;gap:0}
#formMsg{min-height:22px;font-size:14px;margin-top:10px;color:var(--blue-ink);font-weight:600}
.quick{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.quick a{text-decoration:none;font-weight:700;font-size:14px;color:var(--ink);background:var(--bg2);border:1px solid var(--line);padding:10px 14px;border-radius:999px}

/* footer */
footer{padding:36px 0 30px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
footer .brand img{height:26px;margin-bottom:12px}
footer .cols{display:grid;gap:18px}
footer a{text-decoration:none}
footer .links{display:flex;flex-wrap:wrap;gap:12px 18px}

/* sticky mobile CTA */
.ctaBar{position:fixed;left:0;right:0;bottom:0;z-index:28;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:10px 16px calc(10px + env(safe-area-inset-bottom));display:flex;gap:10px;align-items:center}
.ctaBar .t{flex:1;font-size:13px;line-height:1.25}
.ctaBar .t b{display:block;font-size:14px}
.ctaBar .btn{min-height:46px;padding:0 18px;font-size:15px}

/* ≥ 720px */
@media (min-width:720px){
  body{padding-bottom:0}
  .ctaBar{display:none}
  .menuBtn,.drawer{display:none}
  .navlinks{display:flex;gap:22px;align-items:center;font-size:15px;font-weight:600}
  .navlinks a{text-decoration:none}
  .navlinks .btn{min-height:42px;padding:0 18px;font-size:15px}
  .brand img{height:34px}
  .hero{min-height:min(88vh,760px)}
  .hero .wrap{padding-top:120px;padding-bottom:70px}
  .heroActions{flex-direction:row}
  .heroActions .btn{width:auto}
  .proof{max-width:560px}
  .proof div{font-size:13px}
  section{padding:88px 0}
  .grid.c2{grid-template-columns:1fr 1fr}
  .grid.c3{grid-template-columns:repeat(3,1fr)}
  .facts{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .igStrip{margin:0;padding:4px 0 14px;overflow:visible;flex-wrap:wrap}
  .igCard{flex:1 1 calc(50% - 12px);max-width:none}
  .row2{grid-template-columns:1fr 1fr;gap:0 14px}
  .contactGrid{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start}
  footer .cols{grid-template-columns:1.4fr 1fr 1fr}
}
@media (min-width:1024px){
  .igCard{flex:1 1 calc(25% - 12px)}
  .grid.c3{gap:20px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}