:root{--mobile-gutter:clamp(18px,5.15vw,24px)}
*,*::before,*::after{box-sizing:border-box}
html,body{width:100%;max-width:100%;margin:0;padding:0;overflow-x:hidden}
@supports(overflow:clip){html,body{overflow-x:clip}}
main,section,article,footer,form,fieldset,.header>*,.calculator>*{min-width:0}
img,video,canvas{display:block;max-width:100%}
.honeypot{position:absolute!important;left:0!important;width:1px!important;height:1px!important;margin:0!important;padding:0!important;overflow:hidden!important;clip:rect(0 0 0 0)!important;clip-path:inset(50%)!important;white-space:nowrap!important}
@media(pointer:coarse){input:not([type="radio"]):not([type="checkbox"]),textarea,select{font-size:16px!important}}

@media(max-width:800px){
  :root{--pad:var(--mobile-gutter);--radius:24px}
  html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(84px + env(safe-area-inset-top));overscroll-behavior-x:none}
  body{min-height:100%;font-size:15px;line-height:1.55}
  body.menu-open,html.menu-open{overflow:hidden;overscroll-behavior:none}
  .section{width:100%;padding:96px var(--mobile-gutter)}
  .section-label,.eyebrow{font-size:9px;line-height:1.4;letter-spacing:.19em}
  .button,.header-cta{min-height:48px;padding:13px 18px}

  .header,.header.compact{top:max(10px,env(safe-area-inset-top));left:max(var(--mobile-gutter),env(safe-area-inset-left));right:max(var(--mobile-gutter),env(safe-area-inset-right));width:auto;max-width:none;height:60px;padding:0 8px 0 18px;transform:none;border-radius:20px;background:rgba(247,247,245,.9);box-shadow:0 12px 38px rgba(20,25,30,.09),inset 0 1px #fff;backdrop-filter:blur(12px) saturate(125%);-webkit-backdrop-filter:blur(12px) saturate(125%);transition:background .25s ease,box-shadow .25s ease}
  .brand{font-size:15px;letter-spacing:.2em}
  .header nav,.header-cta{display:none}
  .menu-toggle{position:relative;display:block;width:44px;height:44px;min-width:44px;margin-left:auto;padding:0;border-radius:14px;touch-action:manipulation}
  .menu-toggle i{position:absolute;top:50%;left:50%;margin:-.5px 0 0 -10px;transform-origin:center;transition:transform .25s ease,opacity .2s ease}
  .menu-toggle i:first-child{transform:translateY(-4px)}
  .menu-toggle i:last-child{transform:translateY(4px)}
  .menu-toggle[aria-expanded="true"] i:first-child{transform:rotate(45deg)}
  .menu-toggle[aria-expanded="true"] i:last-child{transform:rotate(-45deg)}
  .header nav.open{position:absolute;top:calc(100% + 10px);left:0;right:0;display:flex;max-height:calc(100dvh - 94px - env(safe-area-inset-top));padding:10px 14px;overflow-y:auto;overscroll-behavior:contain;flex-direction:column;gap:0;border:1px solid rgba(255,255,255,.92);border-radius:20px;background:rgba(250,250,248,.97);box-shadow:0 22px 60px rgba(20,25,30,.14);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
  .header nav.open a{display:flex;align-items:center;min-height:50px;padding:0 10px;border-bottom:1px solid rgba(18,19,19,.08);font-size:14px;touch-action:manipulation}
  .header nav.open a:last-child{border-bottom:0}

  .scroll-hero{height:auto!important;min-height:0;background:var(--bg)}
  .scroll-hero__stage{position:relative!important;top:auto!important;height:100svh!important;min-height:680px;max-height:860px;overflow:hidden}
  .scroll-hero__content{height:100%;padding:calc(108px + env(safe-area-inset-top)) var(--mobile-gutter) calc(30px + env(safe-area-inset-bottom));filter:none!important;transform:none!important}
  .scroll-hero .hero-shade{background:linear-gradient(180deg,rgba(244,243,239,.38),rgba(244,243,239,.08) 46%,rgba(244,243,239,.9) 84%,var(--bg))}
  .hero h1{max-width:100%;margin:clamp(28px,5.5vh,46px) 0 0;font-size:clamp(40px,12.2vw,56px);line-height:.94;letter-spacing:-.055em;overflow-wrap:normal}
  .hero-editorial{margin-top:18px;font-size:clamp(22px,6.6vw,30px);line-height:1.05}
  .hero-bottom{display:grid;grid-template-columns:1fr;gap:20px;margin-top:auto}
  .hero-bottom>p{max-width:350px;font-size:15px;line-height:1.5}
  .hero-bottom>div{display:flex;align-items:flex-start;flex-direction:column;gap:12px}
  .hero-bottom .button{width:min(100%,240px)}
  .text-link{display:flex;align-items:center;min-height:44px;font-size:13px}
  .scroll-mark{display:none}
  #heroSequenceCanvas,.scroll-hero .hero-media video{width:100%;height:100%;object-fit:contain}
  .hero-divider{margin:0 var(--mobile-gutter);transform:scaleX(1)!important}

  .approach{display:block;padding-block:96px}
  .approach-title{margin-top:30px}
  .approach h2,.projects h2,.calc-intro h2,.contact h2{font-size:clamp(35px,10.8vw,46px);line-height:.98;letter-spacing:-.05em;overflow-wrap:normal}
  .approach-title>em{margin-top:4px;font-size:clamp(39px,11.5vw,50px);line-height:1}
  .approach-copy{display:grid;grid-template-columns:1fr;gap:22px;margin-top:40px;font-size:16px;line-height:1.58}
  .principles{display:grid;grid-template-columns:1fr;margin-top:64px}
  .principles article,.principles article+article{min-width:0;padding:26px 0;border-right:0;border-bottom:1px solid var(--line)}
  .principles article:last-child{border-bottom:0}
  .principles h3{margin:22px 0 8px;font-size:24px;line-height:1.15}
  .principles p{margin:0;font-size:15px;line-height:1.55}

  .projects.section{width:100%;max-width:100%;padding:88px 0 76px;border-radius:24px;overflow:hidden}
  .projects>.section-label,.projects-head{margin-left:var(--mobile-gutter);margin-right:var(--mobile-gutter)}
  .projects-head{display:block;margin-top:30px;margin-bottom:38px}
  .projects-head p{max-width:360px;margin:22px 0 0;font-size:15px;line-height:1.55}
  .shelf-nav{display:flex;grid-column:auto;margin-top:26px;gap:12px}
  .shelf-nav button{width:46px;height:46px;min-width:46px;touch-action:manipulation}
  .shelf{width:100%;max-width:100%;gap:14px;padding:0 var(--mobile-gutter) 14px;scroll-padding-inline:var(--mobile-gutter);scroll-snap-type:x mandatory;overscroll-behavior-inline:contain;touch-action:pan-x pan-y;-webkit-overflow-scrolling:touch}
  .project-card{flex:0 0 min(82vw,360px);min-width:0;scroll-snap-align:start}
  .project-card .mock{height:auto;aspect-ratio:4/5;border-radius:22px}
  .project-card__media-stage{left:10px;right:10px;max-height:calc(100% - 20px);border-radius:14px}
  .project-card__media-backdrop{filter:blur(18px) saturate(.78)}
  .project-card__video{display:none}
  .project-meta{display:grid;grid-template-columns:1fr;padding:20px 4px 28px}
  .project-meta h3{margin:7px 0 4px;font-size:clamp(24px,7.5vw,28px);line-height:1.15}
  .project-meta p{font-size:14px;line-height:1.55}
  .metric{margin-top:18px;text-align:left}
  .metric b{font-size:27px;line-height:1.1}
  .project-card:hover .mock{transform:none;box-shadow:none}

  .calculator{display:grid;grid-template-columns:1fr;gap:40px;padding-block:96px}
  .calc-intro{position:static;min-width:0}
  .calc-intro .section-label{margin-bottom:30px}
  .calc-intro p{margin-top:22px;font-size:15px;line-height:1.55}
  .calc-status{margin-top:32px;padding-top:17px}
  .calc{min-width:0;padding:clamp(16px,5vw,22px);border-radius:24px;backdrop-filter:none;-webkit-backdrop-filter:none}
  .calc-top{gap:12px;font-size:9px}
  .progress{margin:18px 0 30px}
  .step{min-width:0;min-inline-size:0;min-height:0}
  .step legend{max-width:100%;font-size:clamp(27px,8vw,34px);line-height:1.08;letter-spacing:-.04em}
  .step>p{margin:9px 0 23px;font-size:14px;line-height:1.5}
  .step .calc-option{min-height:66px;grid-template-columns:auto minmax(0,1fr);padding:12px 2px}
  .step .calc-option:hover{padding-left:2px;background:transparent}
  .step .calc-option input{width:22px;height:22px;margin-right:14px}
  .step .calc-option__copy{margin-right:0}
  .step .calc-option__copy b{font-size:14px;line-height:1.3}
  .step .calc-option__copy small{font-size:10px;line-height:1.4}
  .step .calc-option__price{display:block;grid-column:2;margin-top:4px;white-space:normal}
  .calc-included-row{grid-template-columns:1fr auto;padding:14px}
  .calc-bottom{min-height:0;align-items:stretch;flex-direction:column;gap:18px;padding-top:20px}
  .calc-bottom>div:first-child{min-width:0}
  .calc-bottom strong{font-size:22px}
  .calc-actions{display:grid;grid-template-columns:auto minmax(0,1fr);width:100%;gap:8px}
  .calc-actions .back,.calc-actions .button{min-width:0;min-height:48px}
  .calc-actions .back{padding:10px 12px}
  .calc-price{gap:7px;margin-top:20px}
  .calc-price strong{max-width:100%;font-size:clamp(38px,12.5vw,58px);letter-spacing:-.055em;white-space:nowrap}
  .calc-price small{padding-top:7px}
  .calc-result h3:focus-visible{outline:0}
  .calc-summary,.calc-value ul{grid-template-columns:1fr}
  .calc-summary li:nth-child(even){padding-left:0;border-left:0}
  .calc-result-actions{align-items:stretch;flex-direction:column}
  .calc-result-actions .button{width:100%;min-width:0}
  .calc-telegram{display:flex;align-items:center;min-height:44px}
  .calc-contact{padding:17px;border-radius:20px}
  .calc-contact__grid{grid-template-columns:1fr;gap:0}
  .calc-submit-row{align-items:stretch;flex-direction:column}
  .calc-contact .button{width:100%;min-width:0}

  .contact.section{display:grid;grid-template-columns:1fr;gap:44px;padding:94px var(--mobile-gutter);border-radius:24px}
  .contact .section-label{margin-bottom:30px}
  .contact p{font-size:15px;line-height:1.55}
  .lead-form{min-width:0;padding:clamp(20px,6vw,28px);border-radius:24px;backdrop-filter:none;-webkit-backdrop-filter:none}
  .lead-form>label:not(.consent){margin-bottom:23px}
  .lead-form input:not([type=checkbox]),.lead-form textarea,.calc-contact input:not([type=checkbox]),.calc-contact textarea{width:100%;min-height:46px;font-size:16px;line-height:1.4}
  .lead-form textarea,.calc-contact textarea{min-height:92px}
  .consent{min-height:44px;padding-block:8px;align-items:center;line-height:1.45}
  .lead-form>.button{width:100%;min-height:50px}

  .footer{display:grid;grid-template-columns:1fr;gap:30px;width:100%;padding:70px var(--mobile-gutter) calc(32px + env(safe-area-inset-bottom))}
  .footer>div:first-child,.footer small,.footer .to-top{grid-column:1}
  .footer>div{gap:2px}
  .footer>div a:not(.brand){display:flex;align-items:center;min-height:44px;max-width:100%;overflow-wrap:anywhere}
  .footer .label{margin-bottom:7px}
  .footer small{margin-top:10px}
  .to-top{min-height:44px;margin-top:0;text-align:left}

  .cookie{left:max(var(--mobile-gutter),env(safe-area-inset-left));right:max(var(--mobile-gutter),env(safe-area-inset-right));bottom:calc(var(--mobile-gutter) + env(safe-area-inset-bottom));width:auto;max-width:none;padding:14px;gap:10px;border-radius:18px;grid-template-columns:1fr auto auto;align-items:center;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
  .cookie.visible{display:grid}
  .cookie p{font-size:11px;line-height:1.4}
  .cookie button,.cookie a{display:flex;align-items:center;justify-content:center;min-height:44px;padding:9px 12px}

  .legal{width:100%;max-width:760px;padding:calc(42px + env(safe-area-inset-top)) var(--mobile-gutter) calc(72px + env(safe-area-inset-bottom))}
  .legal h1{max-width:100%;margin:44px 0 24px;font-size:clamp(35px,10.8vw,50px);line-height:1;letter-spacing:-.045em;overflow-wrap:anywhere}
  .legal-page .legal h1{font-size:clamp(32px,8.8vw,42px);overflow-wrap:break-word;hyphens:auto}
  .legal h2{margin-top:34px;font-size:clamp(24px,7.5vw,31px);line-height:1.15}
  .legal p,.legal li{font-size:15px;line-height:1.65}
  .project-page .legal{padding-top:calc(122px + env(safe-area-inset-top))}
  .case-study>.section-label{padding-right:0;overflow-wrap:anywhere}
  .case-study h1{font-size:clamp(42px,13vw,64px);overflow-wrap:anywhere}
  .case-lead{font-size:clamp(20px,6.5vw,27px)!important;line-height:1.25}
  .case-media{width:100%;max-width:100%;margin:34px 0 52px;aspect-ratio:16/9;border-radius:20px}
  .case-poster,.case-video{object-fit:contain;background:#0c0d0e}
  .case-video-control{right:10px;bottom:10px;min-width:44px;min-height:44px}
  .case-copy-grid{grid-template-columns:1fr;gap:25px;padding:46px 0}
  .case-copy-grid h2{font-size:clamp(29px,8.5vw,40px);line-height:1.08}
  .case-copy-grid>p{font-size:15px;line-height:1.6}
  .case-study>.button{width:100%}
  .project-page .footer{padding-top:50px}

  .not-found{width:100%;min-height:100vh;min-height:100svh;padding:calc(80px + env(safe-area-inset-top)) var(--mobile-gutter) calc(60px + env(safe-area-inset-bottom))}
  .not-found b{font-size:clamp(100px,42vw,180px)}
  .not-found h1{font-size:clamp(30px,9.5vw,43px);line-height:1.05}
}

@media(max-width:360px){
  .section{padding-block:84px}
  .scroll-hero__stage{min-height:660px}
  .hero h1{font-size:clamp(39px,12.1vw,44px)}
  .projects.section{padding-block:80px 68px}
  .project-card{flex-basis:82vw}
  .calc{padding:16px}
  .calc-top{letter-spacing:.1em}
  .calc-price strong{font-size:38px}
  .cookie{grid-template-columns:1fr 1fr}
  .cookie p{grid-column:1/3}
  .footer{padding-top:60px}
}

@media(max-height:500px) and (pointer:coarse){
  .scroll-hero{height:auto!important;min-height:0}
  .scroll-hero__stage{position:relative!important;height:100svh!important;min-height:390px;max-height:none}
  .scroll-hero__content{padding:82px 24px 20px;filter:none!important;transform:none!important}
  .hero h1{max-width:680px;margin-top:16px;font-size:clamp(34px,6vw,48px)}
  .hero-editorial{margin-top:10px;font-size:22px}
  .hero-bottom{grid-template-columns:minmax(260px,420px) 1fr;gap:24px}
  .hero-bottom>div{flex-direction:row;align-items:center}
  .scroll-mark{display:none}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .scroll-hero__content{opacity:1!important;transform:none!important;filter:none!important}
  .project-card .mock{transform:none!important}
}