/* vahtubinske — «соль и степь» */
:root{
  --salt:#F1ECE2; --salt2:#E8E1D3; --card:#FBF8F2; --ink:#1F2A44; --ink2:#4D5568; --mute:#8A8F99;
  --wormwood:#8A9A7B; --sky:#2B4C9B; --ochre:#E3A02B; --ochre2:#C9661E; --line:#DCD3C2;
  --h:"Yeseva One",Georgia,serif; --t:"Nunito Sans",system-ui,sans-serif;
  --gut:clamp(16px,4vw,60px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:clip}
body{margin:0;background:var(--salt);color:var(--ink);font:400 16px/1.6 var(--t);-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.45;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.7' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .55 0 0 0 0 .5 0 0 0 0 .42 0 0 0 .08 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
main,header,footer{position:relative;z-index:1}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--h);font-weight:400;margin:0;line-height:1.02;color:var(--ink)}
h2{font-size:clamp(38px,4.6vw,62px)}
.vs-sub{font-family:var(--h);font-size:clamp(18px,1.6vw,22px);color:var(--ink2);margin:10px 0 0;line-height:1.25}
button{font:inherit;color:inherit}

/* ---------- компас ---------- */
.vs-compass{position:fixed;top:12px;left:12px;z-index:30;width:200px;height:132px;display:grid;place-items:center}
.vs-compass::before{content:"";position:absolute;inset:6px 24px;border-radius:50%;background:rgba(241,236,226,.88);backdrop-filter:blur(6px);box-shadow:0 8px 24px rgba(31,42,68,.1)}
.vs-compass__rose{position:relative;width:86px;height:86px}
.vs-compass__rose .r1{fill:none;stroke:var(--ink);stroke-width:1}
.vs-compass__rose .r2{fill:none;stroke:var(--line);stroke-width:1}
.vs-compass__rose .star{fill:#E8DFC9;stroke:var(--ink);stroke-width:.8}
.vs-compass__rose .star2{fill:#F4EEDF;stroke:var(--ink2);stroke-width:.6}
.vs-compass__needle{transform-origin:50px 50px;transition:transform .9s cubic-bezier(.3,1.5,.5,1)}
.vs-compass__needle .n{fill:var(--ochre2)}
.vs-compass__needle .s{fill:var(--ink)}
.vs-compass__rose .c{fill:var(--ink)}
.vs-compass a{position:absolute;font-size:11.5px;font-weight:700;text-decoration:none;color:var(--ink2);white-space:nowrap;transition:color .2s}
.vs-compass a:hover,.vs-compass a.is-on{color:var(--ochre2)}
.vs-compass__n{top:4px;left:50%;transform:translateX(-50%)}
.vs-compass__s{bottom:4px;left:50%;transform:translateX(-50%)}
.vs-compass__w{left:0;top:50%;transform:translateY(-50%)}
.vs-compass__e{right:0;top:50%;transform:translateY(-50%)}

/* ---------- шапка ---------- */
.vs-top{position:absolute;top:0;right:0;z-index:5;display:flex;align-items:center;gap:22px;padding:22px var(--gut);color:#fff;text-shadow:0 1px 8px rgba(20,40,90,.55)}
.vs-logo{display:inline-flex;align-items:center;gap:10px;font:700 21px var(--t);text-decoration:none}
.vs-logo svg{width:40px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6}
.vs-logo svg circle{fill:var(--ochre);stroke:none}
.vs-top p{margin:0;font-size:12px;opacity:.9;border-left:1px solid rgba(255,255,255,.6);padding-left:16px}

/* ---------- первый экран ---------- */
.vs-hero{position:relative;min-height:min(88vh,720px);display:flex;align-items:center;padding:140px var(--gut) 70px;overflow:hidden}
.vs-hero__photo{position:absolute;top:0;right:0;bottom:0;left:38%;border-bottom-left-radius:55% 30%;overflow:hidden}
.vs-hero__photo img{width:100%;height:100%;object-fit:cover;object-position:right center;transform:scale(1.06) translate3d(0,var(--py,0),0)}
.vs-hero__photo::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--salt) 0,rgba(241,236,226,.6) 18%,rgba(241,236,226,0) 40%)}
.vs-grass{position:absolute;left:28%;bottom:-10px;width:300px;z-index:2;opacity:.75}
.vs-grass path{fill:none;stroke:#B39B6A;stroke-width:2;stroke-linecap:round;transform-origin:150px 260px;animation:vs-sway 5s ease-in-out infinite}
.vs-grass path:nth-child(2n){animation-delay:-2s}
.vs-grass .seed circle{fill:#CDB98C;animation:vs-sway 5s ease-in-out infinite;transform-origin:150px 260px}
@keyframes vs-sway{50%{transform:rotate(3deg)}}
.vs-hero__text{position:relative;z-index:3;max-width:700px}
.vs-hero h1{font-size:clamp(46px,5.8vw,84px)}
.vs-lead{color:var(--ink2);max-width:440px;margin:22px 0 26px}
.vs-down{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;border:1.5px solid var(--ink);transition:transform .25s,background .25s}
.vs-down svg{width:20px;height:20px;fill:none;stroke:var(--ink);stroke-width:1.8;animation:vs-bob 2s ease-in-out infinite}
.vs-down:hover{background:var(--ink)}
.vs-down:hover svg{stroke:#fff}
@keyframes vs-bob{50%{transform:translateY(3px)}}

section{padding:80px var(--gut) 40px}

/* ---------- колесо ---------- */
.vs-wheel{display:grid;grid-template-columns:minmax(240px,.9fr) 1.3fr minmax(280px,.95fr);gap:30px;align-items:center}
.vs-wheel__intro p:not(.vs-sub){color:var(--ink2);font-size:15px;margin:18px 0 22px}
.vs-legend{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px;font-size:14px;color:var(--ink2)}
.vs-legend i{display:inline-block;width:14px;height:14px;border-radius:50%;margin-right:10px;vertical-align:-2px}
.vs-legend .t{background:linear-gradient(90deg,#5B83C4,#E3A02B)}
.vs-legend .h{background:#E3A02B}
.vs-legend .f{background:#5BA3A0}
.vs-legend .z{background:var(--wormwood)}
.vs-legend .b{background:#B5577B}
.vs-wheel__svg{width:100%;height:auto;display:block;overflow:visible}
.vs-sec{cursor:pointer;outline:none}
.vs-sec__t{transition:transform .35s cubic-bezier(.3,1.4,.5,1),filter .3s;stroke:var(--salt);stroke-width:2}
.vs-sec:hover .vs-sec__t,.vs-sec:focus-visible .vs-sec__t{filter:brightness(1.06)}
.vs-sec.is-on .vs-sec__t{transform:scale(1.04);filter:drop-shadow(0 6px 10px rgba(31,42,68,.25))}
.vs-sec__m{font:700 15px var(--t);fill:var(--ink);pointer-events:none}
.vs-sec__v{font:600 11px var(--t);fill:var(--ink);opacity:.75;pointer-events:none}
.vs-sec__hit{fill:transparent}
.vs-ring__track{fill:none;stroke:var(--salt2);stroke-width:12}
.vs-ring{opacity:.92;transition:opacity .3s}
.vs-ring--h{fill:#E3A02B}
.vs-ring--f{fill:#5BA3A0}
.vs-ring--z{fill:var(--wormwood)}
.vs-ring--b{fill:#B5577B}
.vs-spoke{stroke:var(--salt);stroke-width:2}
.vs-wheel__hub{stroke:var(--line)}
.vs-wheel__center .m{font:400 24px var(--h);fill:var(--ink)}
.vs-wheel__center .t{font:700 22px var(--t);fill:var(--ochre2)}
.vs-wheel__ptr{fill:var(--ink);transform-origin:0 0;transition:transform .7s cubic-bezier(.3,1.3,.5,1)}

.vs-month{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:14px 14px 18px;box-shadow:0 18px 40px rgba(31,42,68,.08)}
.vs-month.is-swap{animation:vs-swap .45s ease}
@keyframes vs-swap{from{opacity:.4;transform:translateY(8px)}}
.vs-month__photo{border-radius:12px;overflow:hidden;height:130px}
.vs-month__photo img{width:100%;height:100%;object-fit:cover;object-position:75% 30%;transition:filter .5s}
.vs-month header{display:flex;align-items:center;gap:10px;margin:16px 6px 6px;flex-wrap:wrap}
.vs-month header svg{width:34px;height:34px;fill:none;stroke:var(--ochre);stroke-width:2;stroke-linecap:round}
.vs-month h3{font-size:34px}
.vs-month__tag{margin-left:auto;font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px;background:var(--salt2);color:var(--ink2)}
.vs-month__tag.is-hot{background:var(--ochre);color:#fff}
.vs-month__tag.is-cold{background:#5B83C4;color:#fff}
.vs-month__nums{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:8px 6px 10px}
.vs-month__nums b{display:block;font:400 28px var(--h);color:var(--ochre2)}
.vs-month__nums b.sm{font:700 13px var(--t);color:var(--ink2);line-height:1.35}
.vs-month__nums small{font-size:12px;color:var(--mute)}
.vs-month dl{margin:0 6px;display:flex;flex-direction:column;gap:12px}
.vs-month dt{display:flex;align-items:center;gap:8px;font-weight:700;font-size:14px}
.vs-month dt svg{width:20px;height:20px;fill:none;stroke:var(--ochre2);stroke-width:1.8}
.vs-month dd{margin:2px 0 0 28px;font-size:14px;color:var(--ink2)}
.vs-month__nav{display:flex;gap:8px;justify-content:flex-end;margin:12px 6px 0}
.vs-month__nav button{width:38px;height:38px;border-radius:50%;border:1.5px solid var(--ink);background:none;cursor:pointer;transition:.2s}
.vs-month__nav button:hover{background:var(--ink);color:#fff}

/* ---------- жара ---------- */
.vs-heat{display:grid;grid-template-columns:minmax(240px,.9fr) 1.2fr 1fr;gap:34px;align-items:center;position:relative}
.vs-heat::before{content:"";position:absolute;left:0;right:0;bottom:0;height:120px;background:linear-gradient(transparent,rgba(179,155,106,.12));pointer-events:none}
.vs-heat__intro p:not(.vs-sub){color:var(--ink2);font-size:15px}
.vs-heat__nums{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:start}
.vs-num{text-align:center}
.vs-num svg{width:46px;height:46px;fill:none;stroke:var(--ochre);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.vs-num:nth-child(2) svg{stroke:#5B83C4}
.vs-num b{display:block;font:400 clamp(30px,3vw,44px)/1.1 var(--h);color:var(--ochre2);margin:6px 0 4px;white-space:nowrap}
.vs-num:nth-child(2) b{color:var(--sky)}
.vs-num span{font-size:13px;color:var(--ink2)}
.vs-src{grid-column:1/-1;font-size:12px;color:var(--mute);text-align:center;margin:4px 0 0}
.vs-tips{list-style:none;margin:0;padding:0 0 0 26px;border-left:1px dashed var(--line);display:flex;flex-direction:column;gap:16px}
.vs-tips li{display:grid;grid-template-columns:44px 1fr;column-gap:14px}
.vs-tips svg{grid-row:span 2;width:44px;height:44px;padding:10px;border-radius:50%;background:var(--sky);fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round}
.vs-tips b{font-size:15px}
.vs-tips span{font-size:13.5px;color:var(--ink2)}

/* ---------- Баскунчак ---------- */
.vs-salt{margin-top:60px;background:linear-gradient(110deg,#1E356F,var(--sky) 60%,#3F66B8);color:#fff;display:grid;grid-template-columns:1fr 1.15fr;gap:30px;align-items:center;padding-top:60px;padding-bottom:60px;border-radius:0 0 0 0;position:relative;overflow:hidden}
.vs-salt::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;border:1px solid rgba(255,255,255,.15);box-shadow:0 0 0 60px rgba(255,255,255,.03),0 0 0 120px rgba(255,255,255,.02)}
.vs-salt h2,.vs-salt .vs-sub{color:#fff}
.vs-salt p:not(.vs-sub){color:#D5DEF2;max-width:460px;margin:18px 0 26px}
.vs-btn{display:inline-flex;align-items:center;gap:12px;border:1.5px solid #fff;border-radius:999px;padding:13px 24px;text-decoration:none;font-weight:700;transition:background .2s,color .2s}
.vs-btn i{font-style:normal;transition:transform .2s}
.vs-btn:hover{background:#fff;color:var(--sky)}
.vs-btn:hover i{transform:translateX(4px)}
.vs-salt__cut{width:100%;height:auto;position:relative;z-index:1}
.vs-salt__cut .sea{stroke:#fff;stroke-dasharray:6 6;opacity:.7}
.vs-salt__cut .ground{fill:#8C7A5C}
.vs-salt__cut .rapa{fill:url(#vs-rapa)}
.vs-salt__cut .salt{stroke:#CFC4AE}
.vs-salt__cut .crys path{fill:none;stroke:#D2C7B1}
.vs-salt__cut .note{font:italic 11px var(--t);fill:#fff;opacity:.6}
.vs-salt__cut .big{font-size:15px;font-weight:700}
.vs-salt__cut .dim,.vs-salt__cut .ptr{stroke:#fff;fill:none;stroke-width:1.2}
.vs-salt__cut .hill{fill:#B65A3C;opacity:.9}
.vs-salt__cut .lbl{font:600 12px var(--t);fill:#fff}
.vs-salt__cut .rapa{animation:vs-shimmer 4s ease-in-out infinite}
@keyframes vs-shimmer{50%{opacity:.7}}

/* ---------- FAQ ---------- */
.vs-faq{display:grid;grid-template-columns:300px 1fr;gap:30px;padding-bottom:70px}
.vs-faq h2{font-size:clamp(34px,3.4vw,48px)}
.vs-faq__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;align-items:start}
.vs-faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;box-shadow:0 8px 22px rgba(31,42,68,.05)}
.vs-faq summary{list-style:none;cursor:pointer;font-weight:700;font-size:14.5px;line-height:1.35;display:flex;flex-direction:column;gap:10px}
.vs-faq summary::-webkit-details-marker{display:none}
.vs-faq summary svg{width:30px;height:30px;fill:none;stroke:var(--ochre);stroke-width:1.7;stroke-linecap:round}
.vs-faq summary::after{content:"›";align-self:flex-end;font-size:22px;line-height:.8;color:var(--ink2);transition:transform .25s}
.vs-faq details[open] summary::after{transform:rotate(90deg)}
.vs-faq details p{margin:10px 0 0;font-size:13.5px;color:var(--ink2)}

/* ---------- подвал ---------- */
.vs-foot{position:relative;margin-top:20px}
.vs-foot__land{display:block;width:100%;height:80px}
.vs-foot__land path{fill:#D9CDB2}
.vs-foot__land .far{fill:#C9A98A}
.vs-foot__in{background:#D9CDB2;display:grid;grid-template-columns:auto 1.5fr auto auto;gap:28px;align-items:center;padding:6px var(--gut) 28px;font-size:12.5px;color:var(--ink2)}
.vs-foot__in p{margin:0}
.vs-foot nav{display:flex;gap:18px;flex-wrap:wrap}
.vs-foot nav a{text-decoration:none}
.vs-foot nav a:hover{color:var(--ochre2)}
.vs-foot .vs-logo{color:var(--ink)}

.rv{opacity:0;transform:translateY(22px);transition:opacity .7s,transform .7s cubic-bezier(.2,.8,.2,1)}
.rv.in{opacity:1;transform:none}

@media (max-width:1180px){
  .vs-wheel{grid-template-columns:1fr 1fr}
  .vs-wheel__intro{grid-column:1/-1}
  .vs-heat{grid-template-columns:1fr 1fr}
  .vs-heat__intro{grid-column:1/-1}
  .vs-faq{grid-template-columns:1fr}
  .vs-faq__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .vs-compass{top:auto;bottom:0;left:0;right:0;width:auto;height:54px;display:flex;align-items:center;gap:14px;padding:0 14px;overflow-x:auto;scrollbar-width:none}
  .vs-compass::before{inset:0;border-radius:0;box-shadow:0 -6px 20px rgba(31,42,68,.08)}
  .vs-compass__rose{flex:none;width:40px;height:40px}
  .vs-compass a{position:relative;inset:auto;transform:none;font-size:13px}
  body{padding-bottom:54px}
  .vs-top{left:0;justify-content:flex-start;padding:16px var(--gut)}
  .vs-top p{display:none}
  .vs-hero{display:block;padding:0 0 30px;min-height:0}
  .vs-hero__photo{position:relative;left:0;height:64vw;border-radius:0 0 0 40% / 0 0 0 18%}
  .vs-hero__photo::after{background:linear-gradient(0deg,var(--salt) 0,rgba(241,236,226,0) 30%)}
  .vs-grass{display:none}
  .vs-hero__text{padding:20px var(--gut) 0}
  section{padding:56px var(--gut) 24px}
  .vs-wheel,.vs-heat,.vs-salt{grid-template-columns:1fr}
  .vs-heat__nums{grid-template-columns:1fr 1fr 1fr;gap:8px}
  .vs-num b{font-size:26px}
  .vs-tips{border:0;padding:0}
  .vs-faq__grid{grid-template-columns:1fr}
  .vs-foot__in{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
}