/* ZeTrip China — Diplomatic Precision theme */
:root{
  --bg:#050A15;
  --surface:#0D162B;
  --surface-2:#111d38;
  --border:rgba(255,255,255,.10);
  --text:#F8F9FA;
  --muted:rgba(248,249,250,.66);
  --gold:#C5A059;
  --royal:#1A56DB;
  --royal-bright:#4F83FF;
  --maxw:1240px;
  --ease:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{
  background:var(--bg);
  color:var(--text);
  font-family:"Outfit",system-ui,sans-serif;
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  position:relative;
}
/* grain */
body::before{
  content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--royal);color:#fff}
h1,h2,h3,h4{font-family:"Playfair Display",Georgia,serif;font-weight:500;letter-spacing:-.02em;line-height:1.08}
.serif{font-family:"Playfair Display",Georgia,serif}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
@media(min-width:768px){.container{padding:0 48px}}
.overline{font-size:.72rem;text-transform:uppercase;letter-spacing:.24em;color:var(--gold);font-weight:500;display:inline-flex;align-items:center;gap:.7rem}
.overline::before{content:"";width:26px;height:1px;background:var(--gold);display:inline-block}
.muted{color:var(--muted)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.6rem;padding:.95rem 1.7rem;border-radius:999px;font-weight:500;font-size:.95rem;cursor:pointer;border:1px solid transparent;transition:background-color .35s var(--ease),color .35s var(--ease),border-color .35s var(--ease),transform .35s var(--ease),box-shadow .35s var(--ease)}
.btn svg{width:16px;height:16px;transition:transform .35s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn-primary{background:var(--royal);color:#fff;box-shadow:0 8px 30px -8px rgba(26,86,219,.7)}
.btn-primary:hover{background:var(--royal-bright);transform:translateY(-2px);box-shadow:0 14px 40px -8px rgba(79,131,255,.75)}
.btn-ghost{border-color:var(--border);color:var(--text)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}

/* header */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;transition:background-color .4s var(--ease),backdrop-filter .4s var(--ease),border-color .4s var(--ease);border-bottom:1px solid transparent}
.header.scrolled{background:rgba(5,10,21,.72);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:82px}
.brand{display:flex;align-items:center;gap:.7rem;font-family:"Playfair Display",serif;font-size:1.3rem;letter-spacing:-.01em}
.brand img{width:38px;height:38px}
.brand b{font-weight:600}.brand span{color:var(--gold)}
.nav-links{display:none;gap:2.2rem;align-items:center}
.nav-links a{font-size:.9rem;color:var(--muted);position:relative;transition:color .3s var(--ease)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:1px;background:var(--gold);transition:width .35s var(--ease)}
.nav-links a:hover{color:var(--text)}.nav-links a:hover::after{width:100%}
.nav-cta{display:none}
@media(min-width:960px){.nav-links{display:flex}.nav-cta{display:inline-flex}}
.burger{display:flex;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:24px;height:2px;background:var(--text);transition:transform .3s var(--ease),opacity .3s var(--ease)}
@media(min-width:960px){.burger{display:none}}
.mobile-menu{position:fixed;inset:0;z-index:999;background:var(--bg);display:flex;flex-direction:column;justify-content:center;padding:0 32px;gap:1.2rem;transform:translateX(100%);transition:transform .5s var(--ease)}
.mobile-menu.open{transform:translateX(0)}
.mobile-menu a{font-family:"Playfair Display",serif;font-size:2rem;color:var(--text)}
.mobile-menu a span{color:var(--gold);font-size:.9rem;font-family:"Outfit";margin-right:.6rem}

/* hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;padding-bottom:8vh;overflow:hidden}
.hero-bg{position:absolute;inset:-10% 0 0 0;z-index:0;will-change:transform}
.hero-bg img{width:100%;height:120%;object-fit:cover;filter:saturate(.85) contrast(1.05)}
.hero-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(5,10,21,.55) 0%,rgba(5,10,21,.35) 40%,rgba(5,10,21,.92) 100%)}
.hero-overlay::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,10,21,.7),transparent 60%)}
.hero-inner{position:relative;z-index:2;width:100%}
.hero h1{font-size:clamp(2.6rem,8vw,6rem);font-weight:400;max-width:15ch}
.line-mask{overflow:hidden;display:block}
.line-mask>span{display:block;transform:translateY(110%)}
.hero .lede{max-width:52ch;margin:1.8rem 0 2.4rem;font-size:1.05rem;color:rgba(248,249,250,.82)}
.hero-actions{display:flex;flex-wrap:wrap;gap:1rem}
.hero-scroll{position:absolute;bottom:26px;right:24px;z-index:2;font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:.6rem}
@media(min-width:768px){.hero-scroll{right:48px}}
.hero-scroll .l{width:44px;height:1px;background:var(--muted);position:relative;overflow:hidden}
.hero-scroll .l::after{content:"";position:absolute;inset:0;background:var(--gold);transform:translateX(-100%);animation:scrollline 2.2s var(--ease) infinite}
@keyframes scrollline{0%{transform:translateX(-100%)}60%,100%{transform:translateX(100%)}}

/* reveal util */
.reveal{opacity:0;transform:translateY(34px)}

/* section */
.section{padding:110px 0}
@media(min-width:768px){.section{padding:150px 0}}
.section-head{max-width:60ch;margin-bottom:64px}
.section-head h2{font-size:clamp(2rem,4.5vw,3.4rem);font-weight:400;margin-top:1.2rem}

/* stats */
.stats{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--surface)}
.stats-grid{display:grid;grid-template-columns:repeat(2,1fr)}
@media(min-width:900px){.stats-grid{grid-template-columns:repeat(4,1fr)}}
.stat{padding:52px 28px;border-right:1px solid var(--border);border-bottom:1px solid var(--border)}
.stat .num{font-family:"Playfair Display",serif;font-size:clamp(2.6rem,5vw,4rem);color:var(--text);line-height:1}
.stat .num em{color:var(--gold);font-style:normal}
.stat .lbl{margin-top:.7rem;font-size:.85rem;color:var(--muted);text-transform:uppercase;letter-spacing:.12em}

/* manifesto */
.chapter{display:grid;grid-template-columns:1fr;gap:1.2rem;padding:46px 0;border-top:1px solid var(--border);align-items:start}
@media(min-width:900px){.chapter{grid-template-columns:100px 1fr 1.1fr;gap:3rem;padding:60px 0}}
.chapter .cnum{font-family:"Playfair Display",serif;font-size:2rem;color:var(--gold)}
.chapter h3{font-size:clamp(1.6rem,3vw,2.4rem);font-weight:400}
.chapter p{margin-top:1rem;color:var(--muted);max-width:46ch}

/* services bento */
.services-grid{display:grid;grid-template-columns:1fr;border-top:1px solid var(--border);border-left:1px solid var(--border)}
@media(min-width:700px){.services-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1040px){.services-grid{grid-template-columns:repeat(3,1fr)}}
.service{position:relative;padding:42px 32px 120px;border-right:1px solid var(--border);border-bottom:1px solid var(--border);overflow:hidden;min-height:320px;transition:background-color .5s var(--ease)}
.service .idx{font-size:.75rem;letter-spacing:.2em;color:var(--gold)}
.service h3{font-size:1.5rem;font-weight:500;margin-top:1.4rem}
.service p{margin-top:.9rem;color:var(--muted);font-size:.95rem;max-width:34ch}
.service .simg{position:absolute;inset:auto 0 0 0;height:110px;opacity:.28;filter:grayscale(.4);transition:height .55s var(--ease),opacity .55s var(--ease);-webkit-mask-image:linear-gradient(180deg,transparent,#000 55%);mask-image:linear-gradient(180deg,transparent,#000 55%)}
.service .simg img{width:100%;height:100%;object-fit:cover}
.service:hover{background:var(--surface)}
.service:hover .simg{height:180px;opacity:.5}
.service::after{content:"";position:absolute;left:0;top:0;width:100%;height:2px;background:var(--royal-bright);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.service:hover::after{transform:scaleX(1)}

/* destinations */
.dest-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:640px){.dest-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.dest-grid{grid-template-columns:repeat(3,1fr)}}
.dest{position:relative;height:400px;overflow:hidden;border-radius:2px}
.dest img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease);filter:brightness(.72)}
.dest:hover img{transform:scale(1.07);filter:brightness(.85)}
.dest .meta{position:absolute;left:24px;bottom:22px;z-index:2}
.dest .meta small{color:var(--gold);text-transform:uppercase;letter-spacing:.18em;font-size:.7rem}
.dest .meta h3{font-size:1.7rem;font-weight:500;margin-top:.3rem}
.dest::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(5,10,21,.85));z-index:1}

/* marquee */
.marquee{border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:34px 0;overflow:hidden;white-space:nowrap;background:var(--bg)}
.marquee-track{display:inline-flex;gap:0;will-change:transform;animation:marq 34s linear infinite}
.marquee span{font-family:"Playfair Display",serif;font-size:clamp(1.8rem,4vw,3rem);color:transparent;-webkit-text-stroke:1px rgba(248,249,250,.4);padding:0 1.6rem}
.marquee span.fill{color:var(--gold);-webkit-text-stroke:0}
@keyframes marq{to{transform:translateX(-50%)}}

/* testimonials */
.tgrid{display:grid;grid-template-columns:1fr;gap:24px}
@media(min-width:900px){.tgrid{grid-template-columns:repeat(3,1fr)}}
.tcard{border:1px solid var(--border);background:var(--surface);padding:36px 30px;border-radius:2px;transition:border-color .4s var(--ease),transform .4s var(--ease)}
.tcard:hover{border-color:var(--gold);transform:translateY(-4px)}
.tcard .quote{font-family:"Playfair Display",serif;font-size:1.15rem;line-height:1.5;color:var(--text)}
.tcard .who{margin-top:28px;display:flex;align-items:center;gap:14px}
.tcard .av{width:44px;height:44px;border-radius:50%;background:var(--royal);display:flex;align-items:center;justify-content:center;font-weight:600;font-family:"Playfair Display",serif;color:#fff}
.tcard .who b{display:block;font-weight:500}
.tcard .who small{color:var(--muted)}
.stars{color:var(--gold);letter-spacing:2px;margin-bottom:16px;font-size:.9rem}

/* CTA band */
.ctaband{position:relative;overflow:hidden;text-align:left;padding:120px 0}
.ctaband-bg{position:absolute;inset:0;z-index:0}
.ctaband-bg img{width:100%;height:100%;object-fit:cover;filter:brightness(.35) saturate(.8)}
.ctaband .inner{position:relative;z-index:2;max-width:34ch}
.ctaband h2{font-size:clamp(2.2rem,5vw,4rem);font-weight:400}
.ctaband p{color:rgba(248,249,250,.8);margin:1.4rem 0 2.2rem;max-width:46ch}

/* footer */
.footer{background:var(--surface);border-top:1px solid var(--border);padding:80px 0 40px}
.foot-grid{display:grid;grid-template-columns:1fr;gap:40px}
@media(min-width:800px){.foot-grid{grid-template-columns:2fr 1fr 1fr}}
.footer .brand{margin-bottom:1.2rem}
.footer .fabout{color:var(--muted);max-width:38ch;font-size:.95rem}
.footer h4{font-family:"Outfit";font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:1.2rem}
.footer ul{list-style:none;display:flex;flex-direction:column;gap:.7rem}
.footer ul a{color:var(--muted);font-size:.95rem;transition:color .3s var(--ease)}
.footer ul a:hover{color:var(--text)}
.foot-bottom{margin-top:56px;padding-top:26px;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;color:var(--muted);font-size:.82rem}

/* contact page */
.page-hero{padding:170px 0 60px}
.page-hero h1{font-size:clamp(2.4rem,6vw,4.6rem);font-weight:400;max-width:16ch}
.contact-wrap{display:grid;grid-template-columns:1fr;gap:56px;padding-bottom:150px}
@media(min-width:900px){.contact-wrap{grid-template-columns:1.1fr 1fr;gap:80px}}
.cinfo .block{padding:26px 0;border-top:1px solid var(--border)}
.cinfo .block small{color:var(--gold);text-transform:uppercase;letter-spacing:.16em;font-size:.72rem}
.cinfo .block a,.cinfo .block p{font-family:"Playfair Display",serif;font-size:1.4rem;margin-top:.5rem;display:block}
.form-row{display:grid;grid-template-columns:1fr;gap:0}
@media(min-width:600px){.form-row.two{grid-template-columns:1fr 1fr;gap:28px}}
.field{position:relative;margin-bottom:34px}
.field label{position:absolute;left:0;top:14px;color:var(--muted);pointer-events:none;transition:transform .3s var(--ease),color .3s var(--ease),font-size .3s var(--ease)}
.field input,.field textarea{width:100%;background:transparent;border:0;border-bottom:1px solid var(--border);color:var(--text);padding:14px 0;font-family:"Outfit";font-size:1rem;transition:border-color .3s var(--ease)}
.field textarea{resize:vertical;min-height:90px}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--gold)}
.field input:focus~label,.field textarea:focus~label,.field input:not(:placeholder-shown)~label,.field textarea:not(:placeholder-shown)~label{transform:translateY(-26px);font-size:.72rem;color:var(--gold);text-transform:uppercase;letter-spacing:.12em}
.hp{position:absolute;left:-9999px;opacity:0}
.form-note{color:var(--muted);font-size:.82rem;margin-top:8px}
.alert{padding:16px 20px;border-radius:4px;margin-bottom:28px;font-size:.95rem}
.alert.ok{background:rgba(26,86,219,.15);border:1px solid var(--royal-bright);color:#cfe0ff}
.alert.err{background:rgba(197,80,80,.12);border:1px solid #c55;color:#f3c9c9}

/* focus a11y */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:none;box-shadow:0 0 0 2px var(--bg),0 0 0 4px var(--royal-bright)}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1!important;transform:none!important}
  .line-mask>span{transform:none!important}
}
