/* AirWeb — страница услуг (services.html). Язык главной: песок, тёмные разделы, янтарь; карточки — графит #2b2926,
   как панель цены в конструкторе. Первый экран: заголовок с меняющимся окончанием и окно браузера,
   в котором наши сайты с лучшим дизайном прокручиваются сверху вниз, один за другим. */
:root{--sv-g:#2b2926;--sv-ink:#f3f1ec;--sv-ink2:#b3afa8}

/* ---------- first screen ---------- */
.sv-hero{overflow:hidden;padding-block:clamp(34px,4.4vw,72px) clamp(30px,3.6vw,60px)}
.sv-hero-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,4.6vw,88px);align-items:center}
/* sv.js lowers --svfs when the longest ending would not fit its line */
.sv-h{margin-top:18px;font-size:var(--svfs,clamp(36px,4.3vw,78px));font-weight:600;letter-spacing:-.05em;line-height:1}
.sv-h1{display:block}
.sv-rot{position:relative;display:block;height:1.18em;overflow:hidden;color:var(--amber-deep)}
.sv-rot .rw{position:absolute;left:0;top:0;line-height:1.12;white-space:nowrap;opacity:0;transform:translate3d(0,100%,0);transition:transform .8s var(--ease),opacity .45s ease}
.sv-rot .rw.on{opacity:1;transform:none}
.sv-rot .rw.out{opacity:0;transform:translate3d(0,-100%,0)}
.sv-hero .lede{margin-top:20px;max-width:48ch}
.sv-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.sv-cta .btn-amber{box-shadow:0 12px 28px rgba(232,163,61,.38)}
html.js .sv-hero-copy>*{opacity:0;animation:svUp .9s var(--ease) forwards}
html.js .sv-hero-copy>:nth-child(2){animation-delay:.08s}
html.js .sv-hero-copy>:nth-child(3){animation-delay:.16s}
html.js .sv-hero-copy>:nth-child(4){animation-delay:.24s}
@keyframes svUp{from{opacity:0;transform:translate3d(0,22px,0)}to{opacity:1;transform:none}}

/* the window with our sites */
.sv-show{position:relative;isolation:isolate}
.sv-show::before{content:"";position:absolute;z-index:-1;inset:4% -8% 14% 10%;border-radius:50%;background:radial-gradient(closest-side,rgba(232,163,61,.42),rgba(232,163,61,0));filter:blur(26px);pointer-events:none}
html.js .sv-show{opacity:0;animation:svUp 1s var(--ease) .2s forwards}
.sv-win{border-radius:14px;overflow:hidden;background:#111;box-shadow:0 0 0 1px rgba(11,11,11,.08),0 44px 90px -34px rgba(30,20,6,.5)}
.sv-bar{display:flex;align-items:center;gap:6px;height:32px;padding:0 14px;background:#161616;border-bottom:1px solid #242424}
.sv-bar i{flex:none;width:9px;height:9px;border-radius:50%;background:#3d3d3d}
.sv-url{display:flex;align-items:center;justify-content:center;flex:0 1 300px;height:20px;margin-inline:auto;padding:0 10px;border-radius:6px;background:#232323;color:#8d8a84;font-size:11.5px;white-space:nowrap;overflow:hidden}
.sv-screen{position:relative;aspect-ratio:16/10;overflow:hidden;background:#111}
.sv-slide{position:absolute;inset:0;display:block;background:var(--ph,none) center top/cover no-repeat #111;opacity:0;visibility:hidden;transition:opacity .9s ease,visibility 0s linear .9s}
.sv-slide.on{z-index:1;opacity:1;visibility:visible;transition:opacity .9s ease}
.sv-slide img{display:block;width:100%;height:auto;will-change:transform}
.sv-meta{display:flex;align-items:center;justify-content:space-between;gap:10px 20px;margin-top:18px}
.sv-name{min-width:0;transition:opacity .25s ease,transform .25s ease}
.sv-name.swap{opacity:0;transform:translate3d(0,6px,0)}
.sv-name b{display:block;font-size:clamp(18px,1.5vw,22px);font-weight:500;letter-spacing:-.03em;line-height:1.2}
.sv-name span{display:block;margin-top:2px;font-size:13px;color:var(--ink-2)}
.sv-dots{display:flex;flex:none;gap:4px}
.sv-dot{display:flex;align-items:center;width:clamp(26px,2.4vw,38px);height:24px}
.sv-dot span{position:relative;display:block;width:100%;height:3px;border-radius:3px;background:rgba(11,11,11,.14);overflow:hidden}
.sv-dot:hover span{background:rgba(11,11,11,.3)}
.sv-dot i{position:absolute;inset:0;background:var(--ink);transform:scaleX(0);transform-origin:left center}
.sv-dot.done i{transform:scaleX(1)}

/* four sections: graphite cards */
.sv-jump{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:clamp(30px,3.8vw,60px)}
.sv-j{display:flex;flex-direction:column;min-height:176px;padding:20px 22px 22px;border:1px solid rgba(255,255,255,.06);border-radius:18px;background:var(--sv-g);color:var(--sv-ink);box-shadow:0 26px 50px -36px rgba(30,20,6,.6);transition:transform .45s var(--ease),box-shadow .45s var(--ease)}
.sv-j:hover{transform:translateY(-4px);box-shadow:0 34px 60px -34px rgba(30,20,6,.7)}
.sv-j-top{display:flex;align-items:center;justify-content:space-between}
.sv-j .n{font-size:11px;font-weight:500;letter-spacing:.18em;color:var(--amber)}
.sv-j-go{display:grid;place-items:center;width:32px;height:32px;border:1px solid rgba(255,255,255,.18);border-radius:50%;transition:background .3s,border-color .3s,color .3s}
.sv-j-go svg{width:15px;height:15px}
.sv-j:hover .sv-j-go{background:var(--amber);border-color:var(--amber);color:var(--ink)}
.sv-j b{margin-top:auto;padding-top:26px;font-size:clamp(20px,1.7vw,26px);font-weight:500;letter-spacing:-.03em;line-height:1.1}
.sv-j-list{margin-top:8px;font-size:13.5px;line-height:1.45;color:var(--sv-ink2)}

/* ---------- what we do: big rows on dark ---------- */
.sv-list{padding-block:clamp(64px,8vw,128px)}
.sv-list .sec-head h2{max-width:17ch}
.sv-groups{margin-top:clamp(18px,2.4vw,36px);border-top:1px solid var(--dark-line)}
/* rows like the programs on Velara: an amber band sweeps in under the hovered section and its photo follows the cursor */
.sv-g{position:relative;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:22px clamp(24px,4.4vw,88px);padding:clamp(32px,4vw,60px) clamp(14px,1.6vw,26px);border-bottom:1px solid var(--dark-line);scroll-margin-top:var(--nav)}
.sv-g::before{content:"";position:absolute;inset:0;background:var(--amber);transform:scaleX(0);transform-origin:left center;transition:transform .5s var(--ease)}
.sv-g>*{position:relative;z-index:1}
.sv-g-h{position:sticky;top:calc(var(--nav) + 32px);align-self:start;transition:transform .42s var(--ease)}
.sv-g-h .n{display:grid;place-items:center;width:52px;height:52px;border:1.5px solid var(--dark-line);border-radius:50%;font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--amber);transition:background .5s,border-color .5s,color .5s,transform .6s cubic-bezier(.34,1.56,.64,1)}
.sv-g-h h3{margin-top:18px;font-size:clamp(30px,3.8vw,60px);font-weight:500;letter-spacing:-.045em;line-height:1;transition:color .35s}
.sv-g-h p{margin-top:14px;max-width:34ch;font-size:clamp(15px,1.15vw,17px);line-height:1.5;color:var(--dark-2);transition:color .35s}
/* the photo inside the section: shown where there is no mouse (phones, tablets) */
.sv-g-ph{position:relative;max-width:460px;aspect-ratio:4/3;margin:24px 0 0;border-radius:16px;overflow:hidden;background:#1c1b19;box-shadow:0 30px 60px -30px rgba(0,0,0,.8)}
.sv-g-ph::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);pointer-events:none}
.sv-g-ph img{width:100%;height:100%;object-fit:cover}
html.js .sv-g-ph img{opacity:0;transform:scale(1.08);transition:opacity 1s ease .1s,transform 1.6s var(--ease) .1s}
html.js .sv-g.in .sv-g-ph img{opacity:1;transform:none}
.sv-g-l{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:clamp(18px,2.6vw,44px);align-content:start}
.sv-g-l li{position:relative;display:flex;align-items:flex-start;gap:14px;padding:17px 0 18px;font-size:clamp(16px,1.25vw,19px);line-height:1.35;color:#ece9e3;transition:color .35s}
.sv-g-l li::before{content:"";flex:none;width:7px;height:7px;margin-top:.5em;background:var(--amber);transition:background .35s}
.sv-g-l li::after{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:var(--dark-line);transform-origin:left center;transition:background .35s}
html.js .sv-g-l li{opacity:0;transform:translate3d(0,14px,0);transition:opacity .7s var(--ease) calc(var(--k) * 60ms + .1s),transform .7s var(--ease) calc(var(--k) * 60ms + .1s),color .35s ease}
html.js .sv-g-l li::after{transform:scaleX(0);transition:transform 1s var(--ease) calc(var(--k) * 60ms),background .35s ease}
html.js .sv-g.in .sv-g-l li{opacity:1;transform:none}
html.js .sv-g.in .sv-g-l li::after{transform:scaleX(1)}
@media (hover:hover) and (pointer:fine) and (min-width:901px) and (prefers-reduced-motion:no-preference){
  .sv-g-ph{display:none}
  .sv-g:hover::before{transform:scaleX(1)}
  .sv-g:hover .sv-g-h{transform:translateX(18px)}
  .sv-g:hover .sv-g-h .n{background:var(--ink);border-color:var(--ink);color:var(--amber);transform:rotate(360deg) scale(1.06)}
  .sv-g:hover h3,.sv-g:hover .sv-g-l li{color:var(--ink)}
  .sv-g:hover .sv-g-h p{color:rgba(11,11,11,.74)}
  .sv-g:hover .sv-g-l li::before{background:var(--ink)}
  .sv-g:hover .sv-g-l li::after{background:rgba(11,11,11,.18)}
}
.sv-float{position:fixed;top:0;left:0;z-index:600;width:280px;height:350px;border-radius:10px;overflow:hidden;pointer-events:none;opacity:0;background:#1c1b19;box-shadow:0 34px 90px rgba(0,0,0,.5);transform:translate(-50%,-50%) rotate(-6deg) scale(.7);transition:opacity .4s,transform .45s cubic-bezier(.34,1.56,.64,1)}
.sv-float.on{opacity:1}
.sv-float img{width:100%;height:100%;object-fit:cover}
.sv-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 32px;margin-top:clamp(28px,3.6vw,52px);padding:clamp(22px,2.6vw,34px) clamp(22px,3vw,40px);border:1px solid rgba(255,255,255,.06);border-radius:18px;background:var(--sv-g)}
.sv-foot p{max-width:64ch;font-size:clamp(16px,1.3vw,19px);line-height:1.5;color:var(--sv-ink2)}
.sv-foot b{color:#fff;font-weight:600}
.sv-foot .btn-amber{background:var(--amber);border-color:var(--amber);color:var(--ink)}
.sv-foot .btn-amber:hover{background:#fff;border-color:#fff;color:var(--ink)}

/* ---------- the running line of services ---------- */
.sv-marq{overflow:hidden;padding-block:clamp(22px,3vw,40px);background:var(--sand);border-bottom:1px solid var(--line)}
.sv-marq-row{display:flex;width:max-content;animation:svMarq var(--dur,70s) linear infinite}
.sv-marq-row span{display:inline-flex;align-items:center;gap:clamp(18px,2.4vw,40px);padding-right:clamp(18px,2.4vw,40px);font-size:clamp(30px,4.6vw,72px);font-weight:500;letter-spacing:-.045em;line-height:1.15;white-space:nowrap}
.sv-marq-row span:nth-child(even){color:transparent;-webkit-text-stroke:1.2px var(--ink)}
.sv-marq-row i{flex:none;width:.26em;height:.26em;background:var(--amber)}
@keyframes svMarq{to{transform:translate3d(-50%,0,0)}}

/* ---------- example: enquiries, step by step ---------- */
.sv-leads .sec-head h2{max-width:20ch}
.sv-story{display:grid;grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);gap:clamp(28px,5vw,96px);align-items:start}
.sv-story-side{position:sticky;top:calc(var(--nav) + 40px)}
.sv-steps{position:relative;margin:0;padding:0 0 0 24px;list-style:none;border-left:2px solid var(--line)}
.sv-steps::before{content:"";position:absolute;left:-2px;top:0;width:2px;height:var(--fill,33.4%);background:var(--amber);transition:height .7s var(--ease)}
.sv-s{padding:14px 0 14px 4px;opacity:.36;cursor:pointer;transition:opacity .4s ease}
.sv-s:hover{opacity:.7}
.sv-s.on{opacity:1}
.sv-s .n,.sv-stage figcaption .n{font-size:11px;font-weight:500;letter-spacing:.18em;color:var(--amber-deep)}
.sv-s b,.sv-stage figcaption b{display:block;margin-top:6px;font-size:clamp(20px,2vw,30px);font-weight:500;letter-spacing:-.035em;line-height:1.12}
.sv-s p{max-width:44ch;max-height:0;overflow:hidden;margin-top:0;color:var(--ink-2);transition:max-height .55s var(--ease),margin-top .55s var(--ease)}
.sv-s.on p{max-height:8em;margin-top:10px}
.sv-story-foot{margin-top:22px;padding-top:22px;border-top:1px solid var(--line)}
.sv-story-foot p{max-width:54ch;font-size:14px;line-height:1.55;color:var(--ink-2)}
.sv-story-foot .btn{margin-top:16px;box-shadow:0 12px 28px rgba(232,163,61,.38)}
.sv-stages{display:grid;gap:clamp(16px,2vw,28px)}
.sv-stage{margin:0}
.sv-stage figcaption{display:none}
.sv-stage-in{position:relative;display:grid;place-items:center;height:min(74vh,640px);border-radius:20px;overflow:hidden;isolation:isolate;
  background:radial-gradient(90% 70% at 85% 0%,rgba(232,163,61,.3),rgba(232,163,61,0) 60%),radial-gradient(70% 60% at 0% 100%,rgba(255,255,255,.06),rgba(255,255,255,0) 60%),var(--sv-g)}
.sv-form{display:grid;width:min(380px,84%);padding:26px 26px 28px;border-radius:18px;background:#fff;color:var(--ink);box-shadow:0 40px 80px -30px rgba(0,0,0,.65)}
/* own class names: .l/.f/.b are taken by the wireframe blocks of the homepage (fx.css) */
.sv-fl{margin-bottom:6px;font-size:12.5px;color:var(--ink-2)}
.sv-ff{display:flex;align-items:center;min-height:48px;margin-bottom:14px;padding:0 14px;border:1px solid var(--line);border-radius:11px;background:var(--sand);font-size:16px;transition:border-color .2s,box-shadow .2s}
.sv-ff.typing{border-color:var(--amber);box-shadow:0 0 0 3px rgba(232,163,61,.22)}
.sv-ff.typing::after{content:"";width:1.5px;height:1.15em;margin-left:1px;background:var(--ink);animation:svBlink 1s steps(1) infinite}
@keyframes svBlink{50%{opacity:0}}
.sv-fb{display:grid;place-items:center;min-height:50px;margin-top:4px;border-radius:999px;background:var(--ink);color:#fff;font-weight:500;transition:transform .2s,background .35s}
.sv-fb.press{transform:scale(.96)}
.sv-fb.sent{background:#1f8a4c}
.sv-phone{position:relative;width:min(290px,60%);border:9px solid #0b0b0b;border-radius:42px;overflow:hidden;background:#0b0b0b;box-shadow:0 50px 90px -30px rgba(0,0,0,.7)}
.sv-phone img{width:100%;border-radius:32px}
.sv-toast{position:absolute;z-index:2;top:8%;left:50%;display:flex;align-items:center;gap:10px;padding:9px 16px 9px 9px;border-radius:14px;background:rgba(255,255,255,.97);color:var(--ink);font-size:14px;font-weight:500;white-space:nowrap;box-shadow:0 20px 40px -14px rgba(0,0,0,.5);transform:translate(-50%,0)}
.sv-toast i{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:#2AABEE;color:#fff}
.sv-toast svg{width:16px;height:16px}
.sv-stage-3 .sv-stage-in{place-items:start center;padding-top:clamp(28px,7%,52px)}
.sv-mail{width:min(520px,86%);border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 50px 90px -30px rgba(0,0,0,.7)}
.sv-mail .sv-bar{background:#ececec;border-bottom-color:#dcdcdc}
.sv-mail .sv-bar i{background:#c9c9c9}
html.js .sv-stage .sv-form,html.js .sv-stage .sv-phone,html.js .sv-stage .sv-mail{opacity:0;transform:translate3d(0,60px,0);transition:opacity .8s var(--ease),transform 1s var(--ease)}
html.js .sv-stage.in .sv-form,html.js .sv-stage.in .sv-phone,html.js .sv-stage.in .sv-mail{opacity:1;transform:none}
html.js .sv-toast{opacity:0;transform:translate(-50%,-16px) scale(.96);transition:opacity .5s ease .7s,transform .6s var(--ease) .7s}
html.js .sv-stage.in .sv-toast{opacity:1;transform:translate(-50%,0)}

/* ---------- final ---------- */
.ex-final.sv-end{position:relative;overflow:hidden;padding-block:clamp(72px,9vw,150px)}
.sv-end::before{content:"";position:absolute;right:-12vw;top:-20vw;width:60vw;height:60vw;border-radius:50%;background:radial-gradient(closest-side,rgba(232,163,61,.2),rgba(232,163,61,0));pointer-events:none}
.sv-end .wrap{position:relative}
.ex-final.sv-end h2{max-width:14ch;font-size:clamp(44px,7.6vw,132px)}
.sv-end .lede{font-size:clamp(16px,1.4vw,20px)}
.sv-final-note{margin-top:22px;font-size:14.5px;color:var(--dark-2)}
.sv-final-note a{color:#fff;border-bottom:1px solid rgba(255,255,255,.4)}

/* ---------- blocks rise into view ---------- */
html.js .sv-rv{opacity:0;transform:translate3d(0,26px,0);transition:opacity .9s var(--ease),transform .9s var(--ease)}
html.js .sv-rv.in{opacity:1;transform:none}

/* ---------- narrower screens ---------- */
@media (max-width:1100px){.sv-jump{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:980px){.sv-hero-grid{grid-template-columns:1fr}.sv-show{max-width:720px}}
@media (max-width:900px){
  .sv-g{grid-template-columns:1fr}
  .sv-g-h{position:static}
  .sv-g-ph{max-width:none;aspect-ratio:16/9}
  .sv-story{grid-template-columns:1fr}
  .sv-story-side{position:static;order:2}
  .sv-steps{display:none}
  .sv-story-foot{margin-top:0;padding-top:0;border-top:0}
  .sv-stage figcaption{display:block;margin-top:14px}
  .sv-stage figcaption p{margin-top:8px;color:var(--ink-2)}
  .sv-stage-in{height:clamp(380px,110vw,520px)}
}
@media (max-width:560px){.sv-g-l{grid-template-columns:1fr}.sv-meta{flex-wrap:wrap}}
@media (max-width:520px){.sv-jump{grid-template-columns:1fr;gap:8px}.sv-j{min-height:0}.sv-j b{padding-top:14px}}

@media (prefers-reduced-motion:reduce){
  html.js .sv-rv,html.js .sv-hero-copy>*,html.js .sv-show,html.js .sv-g-l li,html.js .sv-stage .sv-form,html.js .sv-stage .sv-phone,html.js .sv-stage .sv-mail{opacity:1;transform:none;animation:none;transition:none}
  html.js .sv-toast{opacity:1;transform:translate(-50%,0);transition:none}
  html.js .sv-g-l li::after{transform:none;transition:none}
  .sv-marq-row{animation:none}
  .sv-rot .rw{transition:none}
}
