:root{
  --night:#101418; --night-2:#1a2027; --snow:#f4f3ef; --white:#fff;
  --sky:#3e8ed0; --sky-dark:#2f6ea1; --sun:#e8a13c; --sun-soft:#f8e8cf;
  --text:#1c2127; --text-2:#5c6670; --text-3:#98a1aa; --line:#e3e1da;
  --display:'Oswald',sans-serif; --sans:'Inter',system-ui,sans-serif;
  --radius:16px; --radius-lg:24px;
  --shadow:0 2px 4px rgba(16,20,24,.06),0 16px 40px rgba(16,20,24,.1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}
body{
  font-family:var(--sans);background:var(--snow);color:var(--text);
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
::selection{background:var(--sun-soft)}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.08;text-transform:uppercase;letter-spacing:.015em}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .3s,box-shadow .3s}
.nav.scrolled{background:rgba(16,20,24,.92);backdrop-filter:blur(12px);box-shadow:0 1px 0 rgba(255,255,255,.08)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:76px;color:#fff}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;font-size:22px;text-transform:uppercase;letter-spacing:.06em}
.logo svg{width:30px;height:30px}
.nav-links{display:flex;gap:32px}
.nav-links a{font-size:14px;font-weight:500;color:rgba(255,255,255,.75);transition:color .2s}
.nav-links a:hover,.nav-links a:focus-visible{color:#fff}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;
  padding:14px 28px;border-radius:12px;font-weight:600;font-size:15px;
  transition:transform .2s,box-shadow .2s,background .2s;
}
.btn:focus-visible{outline:3px solid var(--sun);outline-offset:3px}
.btn-sun{background:var(--sun);color:#3a2708}
.btn-sun:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(232,161,60,.4)}
.btn-glass{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.35);color:#fff;backdrop-filter:blur(6px)}
.btn-glass:hover{background:rgba(255,255,255,.25)}
.btn-night{background:var(--night);color:#fff}
.btn-night:hover{background:#2a323c;transform:translateY(-2px)}
.btn-lg{padding:17px 36px;font-size:16px}
.menu-btn{display:none;width:44px;height:44px;align-items:center;justify-content:center}

/* hero */
.hero{position:relative;min-height:100vh;min-height:100dvh;display:flex;align-items:center;color:#fff}
.hero-bg{position:absolute;inset:0;background:url('../img/hero.webp') center/cover no-repeat}
.hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(16,20,24,.5),rgba(16,20,24,.15) 45%,rgba(16,20,24,.72) 100%)}
.hero-inner{position:relative;z-index:2;width:100%;padding-top:76px}
.hero-kicker{
  display:inline-flex;align-items:center;gap:10px;font-size:13.5px;font-weight:600;letter-spacing:.22em;
  text-transform:uppercase;color:var(--sun);margin-bottom:24px;
}
.hero-kicker::before{content:'';width:40px;height:2px;background:var(--sun)}
.hero h1{font-size:clamp(46px,8.5vw,108px);margin-bottom:22px;color:#fff}
.hero p{font-size:clamp(16px,2vw,19px);color:#e3e1d8;max-width:520px;margin-bottom:40px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:70px}
.hero-strip{display:flex;gap:clamp(24px,5vw,64px);flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.22);padding-top:28px}
.hstat b{font-family:var(--display);font-size:clamp(24px,3vw,34px);font-weight:600;display:block}
.hstat span{font-size:13px;color:#b9beb9;letter-spacing:.03em}

/* sections */
.section{padding:104px 0}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:56px}
.kicker{font-size:12.5px;font-weight:700;letter-spacing:.26em;text-transform:uppercase;color:var(--sky-dark);margin-bottom:14px;display:flex;align-items:center;gap:12px}
.kicker::before{content:'';width:36px;height:2px;background:var(--sun)}
h2{font-size:clamp(30px,4.6vw,52px)}
.sec-head p{max-width:400px;color:var(--text-2)}

/* tours */
.tours{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.tour{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;min-height:520px;
  display:flex;flex-direction:column;justify-content:flex-end;color:#fff;
  box-shadow:var(--shadow);
}
.tour img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .7s ease}
.tour:hover img{transform:scale(1.05)}
.tour::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(16,20,24,.12) 30%,rgba(16,20,24,.82) 100%)}
.tour-tags{position:absolute;top:22px;left:22px;z-index:2;display:flex;gap:8px;flex-wrap:wrap}
.ttag{
  background:rgba(16,20,24,.55);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.25);
  border-radius:100px;padding:6px 14px;font-size:12.5px;font-weight:600;
}
.ttag.hot{background:var(--sun);color:#3a2708;border-color:var(--sun)}
.tour-body{position:relative;z-index:2;padding:28px}
.tour h3{font-size:clamp(24px,2.6vw,32px);margin-bottom:8px;color:#fff}
.tour .t-sub{font-size:14.5px;color:#d8d5cc;margin-bottom:18px;max-width:420px}
.tour .t-meta{display:flex;gap:22px;flex-wrap:wrap;margin-bottom:20px;font-size:13.5px;color:#cfd3cd}
.tour .t-meta span{display:flex;align-items:center;gap:7px}
.tour .t-meta svg{width:15px;height:15px;stroke:var(--sun)}
.tour .t-row{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.tour .t-price{font-family:var(--display);font-size:26px;font-weight:600}
.tour .t-price small{font-size:13px;font-family:var(--sans);font-weight:500;color:#b9beb9;display:block;letter-spacing:0}
.tour .btn{min-height:46px;padding:12px 24px}

/* why */
.why{background:var(--night);color:var(--snow);border-radius:32px;padding:clamp(40px,6vw,72px)}
.why .kicker{color:var(--sun)}
.why h2{color:var(--snow);margin-bottom:48px}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:36px}
.w-item .ic{width:52px;height:52px;border-radius:14px;background:rgba(232,161,60,.15);display:grid;place-items:center;margin-bottom:20px}
.w-item .ic svg{width:24px;height:24px;stroke:var(--sun)}
.w-item h3{font-size:18px;margin-bottom:10px;color:var(--snow)}
.w-item p{font-size:14px;color:#a7adb4}

/* steps */
.hiw{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.hiw-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);padding:36px 32px;box-shadow:var(--shadow)}
.hiw-card .n{
  font-family:var(--display);font-size:15px;font-weight:600;color:var(--sky-dark);
  border:2px solid var(--sky);border-radius:50%;width:44px;height:44px;display:grid;place-items:center;margin-bottom:22px;
}
.hiw-card h3{font-size:19px;margin-bottom:10px}
.hiw-card p{font-size:14.5px;color:var(--text-2)}

/* reviews slider */
.slider{position:relative;max-width:840px;margin:0 auto}
.slides{overflow:hidden;border-radius:var(--radius-lg)}
.slides-track{display:flex;transition:transform .5s ease}
@media (prefers-reduced-motion:reduce){.slides-track{transition:none}}
.slide{
  flex:0 0 100%;background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(30px,4vw,52px);box-shadow:var(--shadow);
}
.slide .s-stars{color:var(--sun);letter-spacing:4px;font-size:17px;margin-bottom:18px}
.slide blockquote{font-size:clamp(16px,1.9vw,19px);line-height:1.6;margin-bottom:26px;color:var(--text)}
.slide .s-who{display:flex;align-items:center;gap:14px}
.slide .s-ava{width:50px;height:50px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:700;flex:none}
.slide .s-name{font-weight:600;font-size:15.5px}
.slide .s-tour{font-size:13px;color:var(--text-3)}
.slider-nav{display:flex;justify-content:center;align-items:center;gap:18px;margin-top:28px}
.sl-btn{
  width:48px;height:48px;border-radius:50%;border:1.5px solid var(--text);display:grid;place-items:center;
  transition:all .2s;
}
.sl-btn:hover{background:var(--night);color:#fff}
.sl-btn svg{width:19px;height:19px}
.sl-dots{display:flex;gap:8px}
.sl-dot{width:9px;height:9px;border-radius:50%;background:var(--line);transition:background .2s,transform .2s;padding:0}
.sl-dot.on{background:var(--sun);transform:scale(1.25)}

/* cta */
.cta{position:relative;border-radius:32px;overflow:hidden;color:#fff}
.cta-bg{position:absolute;inset:0;background:url('../img/tour2.webp') center/cover no-repeat}
.cta-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,20,24,.88),rgba(16,20,24,.5))}
.cta-in{position:relative;z-index:2;padding:clamp(44px,6vw,80px);display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.cta h2{color:#fff;margin-bottom:14px}
.cta p{color:#d8d5cc}
.cta-form{display:grid;gap:14px;background:rgba(16,20,24,.55);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.18);border-radius:20px;padding:28px}
.cta-form input,.cta-form select{
  background:rgba(255,255,255,.95);border:none;border-radius:12px;padding:15px 18px;
  font:inherit;font-size:15px;color:var(--text);min-height:50px;width:100%;
}
.cta-form input:focus,.cta-form select:focus{outline:3px solid var(--sun)}
.form-msg{font-size:13.5px;font-weight:600;display:none}
.form-msg.err{display:block;color:#ffc9a3}
.form-msg.ok{display:block;color:#ffe2b8}

/* footer */
footer{background:var(--night);color:#9aa3ab;padding:56px 0 40px;margin-top:104px}
.foot{display:flex;justify-content:space-between;gap:36px;flex-wrap:wrap;align-items:center;color:#fff}
.foot-links{display:flex;gap:26px;flex-wrap:wrap}
.foot-links a{font-size:14px;color:#9aa3ab}
.foot-links a:hover{color:#fff}
.foot-bottom{margin-top:36px;padding-top:24px;border-top:1px solid #262d35;font-size:13px;color:#6c757e;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}

@media (max-width:1020px){
  .tours{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr 1fr}
  .hiw{grid-template-columns:1fr;max-width:520px;margin:0 auto}
  .cta-in{grid-template-columns:1fr}
  .nav-links{display:none}
  .nav-links.open{
    display:flex;flex-direction:column;position:absolute;top:76px;left:0;right:0;
    background:rgba(16,20,24,.97);padding:26px 24px;gap:20px;
  }
  .menu-btn{display:flex}
  .nav .btn-sun{display:none}
}
@media (max-width:620px){
  .why-grid{grid-template-columns:1fr}
  .section{padding:76px 0}
  .tour{min-height:460px}
}

/* ---- cross-document View Transitions (progressive enhancement) ---- */
@media (prefers-reduced-motion:no-preference){
  @view-transition{navigation:auto}
  .hero{view-transition-name:page-hero}
  ::view-transition-old(page-hero),::view-transition-new(page-hero){
    animation-duration:.45s;animation-timing-function:cubic-bezier(.4,0,.2,1);
  }
  ::view-transition-old(root),::view-transition-new(root){animation-duration:.35s}
}