/* Дома Экспресс — стили
   Палитра: газобетон + ель + свет в окне */
:root{
  --block:#F2F3F0;      /* газобетон, основной фон */
  --fog:#DDE2DE;        /* туман, второстепенный фон */
  --graphite:#20272A;   /* текст, тёмные блоки */
  --muted:#5D6965;      /* вторичный текст */
  --spruce:#1E4A3D;     /* ель, бренд */
  --spruce-2:#2B6352;
  --glow:#F2B33D;       /* свет в окне, кнопки */
  --glow-2:#E3A126;
  --wood:#B98A5E;
  --white:#FFFFFF;
  --line:rgba(32,39,42,.16);

  --f-head:'Unbounded', 'Arial Black', system-ui, sans-serif;
  --f-body:'Golos Text', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  --wrap:1200px;
  --gut:clamp(16px, 4vw, 40px);
  --sec:clamp(64px, 9vw, 120px);
}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--block);color:var(--graphite);font:400 17px/1.6 var(--f-body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
.why__pic,.tech__panel img{height:auto}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--f-head);font-weight:700;line-height:1.15;margin:0;letter-spacing:-.01em}
h1{font-size:clamp(26px,3.3vw,48px)}
h2{font-size:clamp(25px,3.1vw,38px);max-width:22ch}
h3{font-size:19px;font-weight:500;line-height:1.3}
p{margin:0}
.lead{font-size:clamp(17px,1.5vw,19px);color:var(--muted);max-width:56ch;margin-top:16px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
:focus-visible{outline:3px solid var(--glow);outline-offset:3px;border-radius:4px}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;opacity:0}

/* Кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 26px;border-radius:999px;border:2px solid transparent;font:600 16px/1.2 var(--f-body);text-decoration:none;cursor:pointer;transition:background .2s,border-color .2s,color .2s,transform .1s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.btn--glow{background:var(--glow);color:var(--graphite)}
.btn--glow:hover:not([disabled]){background:var(--glow-2)}
.btn--line{border-color:var(--graphite);background:transparent;color:var(--graphite)}
.btn--line:hover{background:var(--graphite);color:var(--white)}
.btn--ghost{border-color:var(--line);background:transparent;color:var(--graphite);min-height:44px;padding:0 18px;font-size:15px}
.btn--ghost:hover{border-color:var(--graphite)}
.btn--light{border-color:rgba(255,255,255,.5);color:var(--white);background:transparent}
.btn--light:hover{background:var(--white);color:var(--graphite)}
.btn--quiet{background:none;color:var(--muted);text-decoration:underline;padding:0 10px}
.btn--wide{width:100%}

/* Шапка */
.top{position:sticky;top:0;z-index:50;background:rgba(242,243,240,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top__in{display:flex;align-items:center;gap:28px;min-height:72px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font:700 15px/1 var(--f-head);color:#3A3F44;text-transform:uppercase;letter-spacing:.01em;white-space:nowrap}
.logo b{color:#E8731C;font-weight:700}
.logo__mark{width:38px;height:35px;flex:none;overflow:visible}
.logo--light{color:var(--white)}
.nav{display:flex;gap:22px;margin-left:auto}
.nav a{text-decoration:none;font-size:15px;color:var(--muted);white-space:nowrap}
.nav a:hover{color:var(--graphite)}
.top__contact{display:flex;flex-direction:column;align-items:flex-end;line-height:1.2}
.top__phone{font-weight:600;text-decoration:none;font-size:17px;white-space:nowrap}
.top__hours{font-size:13px;color:var(--muted)}
.burger{display:none;width:44px;height:44px;border:0;background:none;padding:10px;cursor:pointer}
.burger span{display:block;height:2px;background:var(--graphite);margin:6px 0;transition:transform .2s,opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* Первый экран */
.hero{padding:clamp(32px,4vw,56px) 0 clamp(56px,7vw,96px);overflow:hidden}
.hero__grid>*,.why__grid>*,.work__grid>*,.audit__grid>*,.tech__panel>*{min-width:0}
.hero__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,4vw,56px);align-items:stretch}
.hero__text{display:flex;flex-direction:column;justify-content:center;padding:8px 0}
.hero__area{font-size:15px;color:var(--spruce);font-weight:500;margin-bottom:20px;padding-left:14px;border-left:3px solid var(--glow)}
.hero h1{font-size:clamp(30px,3.4vw,46px);max-width:18ch}
.hero__usp{margin:12px 0 0;font-size:clamp(17px,2vw,21px);font-weight:700;color:var(--graphite);background:rgba(242,179,61,.16);border-left:4px solid var(--glow);border-radius:8px;padding:8px 12px;letter-spacing:.2px}
.dims{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:32px 0 30px;border-bottom:1px solid var(--graphite)}
.dim{position:relative;padding:22px 16px 18px 0}
.dim__line{position:absolute;top:0;left:0;right:12px;height:12px;border-left:1.5px solid var(--graphite);border-right:1.5px solid var(--graphite)}
.dim__line::before{content:"";position:absolute;left:0;right:0;top:50%;border-top:1.5px solid var(--graphite)}
.dim b{display:block;font:700 clamp(22px,2.2vw,30px)/1 var(--f-head);color:var(--spruce);white-space:nowrap}
.dim small{display:block;font-size:14px;color:var(--muted);margin-top:8px;line-height:1.35}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px}
.hero__note{margin-top:18px;font-size:15px;color:var(--muted)}
/* Фото уходит до правого края экрана и тянется на всю высоту текста */
.hero__pic{margin:0;position:relative;min-height:520px;margin-right:calc(-1 * (max(0px, (100vw - var(--wrap)) / 2) + var(--gut)))}
.hero__pic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 70%;border-radius:32px 0 0 32px;background:var(--fog)}
.hero__pic figcaption{position:absolute;left:20px;bottom:20px;display:flex;align-items:center;gap:6px;background:rgba(255,255,255,.94);padding:8px 14px 8px 10px;border-radius:999px;font-size:14px;font-weight:500;box-shadow:0 4px 16px rgba(32,39,42,.15)}
.hero__pic svg{width:18px;height:18px;fill:var(--spruce);flex:none}

/* Обещания */
.promises{background:var(--spruce);color:var(--white);padding:clamp(40px,5vw,64px) 0}
.promises__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.promise{padding:4px 28px;border-left:1px solid rgba(255,255,255,.18)}
.promise:first-child{border-left:0;padding-left:0}
.promise h3{font-size:17px;color:var(--glow);margin-bottom:10px}
.promise p{font-size:15px;opacity:.85;line-height:1.5}

/* Почему мы */
.why{padding:var(--sec) 0}
.why__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,96px);align-items:start}
.why__pic{margin-top:36px;border-radius:20px;width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--fog)}
.why__pic--emblem{aspect-ratio:3/2;object-fit:contain;background:var(--white);padding:12px}
.why__list{margin:0}
.why__list div{padding:26px 0;border-top:1px solid var(--line)}
.why__list div:last-child{border-bottom:1px solid var(--line)}
.why__list dt{font:500 19px/1.3 var(--f-head);margin-bottom:8px}
.why__list dd{margin:0;color:var(--muted)}

/* Технологии */
.tech{padding:0 0 var(--sec)}
.tabs{display:inline-flex;background:var(--fog);border-radius:999px;padding:5px;margin:32px 0 36px}
.tabs button{border:0;background:none;padding:12px 22px;border-radius:999px;font:500 15px var(--f-body);color:var(--muted);cursor:pointer}
.tabs button[aria-selected="true"]{background:var(--white);color:var(--graphite);box-shadow:0 1px 2px rgba(32,39,42,.12)}
.tech__panel{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,5vw,64px);align-items:start}
.tech__panel img{border-radius:20px;width:100%;aspect-ratio:4/5;object-fit:cover;background:var(--fog)}
.ticks{list-style:none;margin:0;padding:0}
.ticks li{position:relative;padding:14px 0 14px 34px;border-top:1px solid var(--line);color:var(--muted);font-size:16px}
.ticks li b{color:var(--graphite);font-weight:600}
.ticks li::before{content:"";position:absolute;left:2px;top:21px;width:14px;height:8px;border-left:2.5px solid var(--spruce);border-bottom:2.5px solid var(--spruce);transform:rotate(-45deg)}

/* Квиз */
.quiz{background:var(--graphite);color:var(--white);padding:var(--sec) 0}
.quiz .lead{color:rgba(255,255,255,.7)}
.quizbox{display:grid;grid-template-columns:280px 1fr;margin-top:44px;background:var(--white);color:var(--graphite);border-radius:24px;overflow:hidden;min-height:480px}
.manager{background:var(--fog);padding:28px;display:flex;flex-direction:column;gap:14px}
.manager>div{display:flex;flex-direction:column;line-height:1.3}
.manager img{width:72px;height:72px;border-radius:50%;object-fit:cover;background:var(--block);border:3px solid var(--white)}
.manager span{font-size:14px;color:var(--muted)}
.manager__say{background:var(--white);padding:16px;border-radius:4px 16px 16px 16px;font-size:15px;line-height:1.5;position:relative}
.manager__tg{margin-top:auto;font-size:14px;color:var(--spruce);font-weight:500;text-decoration:underline}
.quiz__main{padding:clamp(24px,4vw,44px);display:flex;flex-direction:column}
.quiz__progress{height:6px;background:var(--fog);border-radius:3px;overflow:hidden}
.quiz__progress span{display:block;height:100%;width:20%;background:var(--glow);transition:width .35s ease}
.quiz__count{font-size:14px;color:var(--muted);margin:12px 0 20px}
.qstep{display:none;border:0;margin:0;padding:0;min-width:0}
.qstep.is-active{display:block}
.qstep legend{font:700 clamp(20px,2.2vw,26px)/1.25 var(--f-head);margin-bottom:24px;padding:0}
.opts{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.opts--style{grid-template-columns:repeat(3,1fr)}
.opts--small{grid-template-columns:repeat(3,auto);justify-content:start}
.opts label{position:relative;cursor:pointer}
.opts input{position:absolute;opacity:0;inset:0}
.opts span{display:flex;align-items:center;min-height:56px;padding:12px 18px 12px 46px;border:1.5px solid var(--line);border-radius:12px;font-weight:500;transition:border-color .15s,background .15s;position:relative}
.opts span::before{content:"";position:absolute;left:16px;top:50%;width:18px;height:18px;margin-top:-9px;border:2px solid var(--muted);border-radius:50%;transition:border .15s}
.opts input:checked+span{border-color:var(--spruce);background:rgba(30,74,61,.06)}
.opts input:checked+span::before{border:6px solid var(--spruce)}
.opts input:focus-visible+span{outline:3px solid var(--glow);outline-offset:2px}
.opts label:hover span{border-color:var(--graphite)}
.opts--small span{min-height:46px;font-size:15px}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field__label{font-size:14px;color:var(--muted);margin:18px 0 8px}
.quiz__nav{display:flex;gap:10px;margin-top:auto;padding-top:28px;align-items:center}
.quiz__nav #quizNext,.quiz__nav #quizSubmit{margin-left:auto}

/* Поля форм */
.field{display:block;margin-bottom:12px}
.field span{display:block;font-size:14px;color:var(--muted);margin-bottom:6px}
.field input{width:100%;height:54px;border:1.5px solid var(--line);border-radius:12px;padding:0 16px;font:400 17px var(--f-body);color:var(--graphite);background:var(--white);transition:border-color .15s}
.field input:focus{outline:none;border-color:var(--spruce)}
.field input.is-bad{border-color:#C0392B}
.pick{border:0;padding:0;margin:0 0 12px}
.pick legend{font-size:14px;color:var(--muted);margin-bottom:8px;padding:0}
.pick__row{display:flex;gap:10px}
.pick__item{flex:1;position:relative}
.pick__item input{position:absolute;opacity:0;width:1px;height:1px}
.pick__item span{display:flex;align-items:center;justify-content:center;min-height:48px;border:1.5px solid var(--line);border-radius:12px;font-size:15px;font-weight:600;padding:0 10px;text-align:center;cursor:pointer}
.pick__item input:checked + span{background:var(--glow);border-color:var(--glow);color:var(--graphite)}
.pick__item input:focus-visible + span{outline:2px solid var(--spruce);outline-offset:2px}
.agree{display:block;position:relative;padding-left:28px;font-size:13px;color:var(--muted);margin:10px 0 16px;line-height:1.4}
.agree input{position:absolute;left:0;top:0;width:18px;height:18px;margin:0;accent-color:var(--spruce)}
.form__err{color:#B3261E;font-size:14px;min-height:0;margin:0 0 8px}
.form__err:empty{display:none}
form.is-sending button[type=submit]{opacity:.6;pointer-events:none}

/* Проекты */
.projects{padding:var(--sec) 0}
.sec-head{margin-bottom:44px}
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.4vw,28px)}
.proj{display:flex;flex-direction:column;background:var(--white);border-radius:20px;padding:12px 12px 24px}
.proj__art{width:100%;height:auto;border-radius:12px;display:block}
.proj h3{font-family:var(--f-head);font-weight:700;font-size:22px;margin:22px 12px 8px}
.proj p{color:var(--muted);font-size:15px;margin:0 12px 22px;flex:1}
.proj .btn{margin:0 12px;align-self:flex-start;min-height:46px}
/* иллюстрации домов */
.proj__art .sky{fill:#E3E8E4}
.proj__art .paper{fill:#EEF2F5}
.proj__art .grid path{stroke:#D3DCE3;stroke-width:1}
.proj__art .wall{fill:#FBFBF8}
.proj__art .wall-dark{fill:#2E3A3B}
.proj__art .roof{fill:var(--graphite)}
.proj__art .wood{fill:var(--wood)}
.proj__art .stone{fill:#8E948C}
.proj__art .door{fill:#3B4446}
.proj__art .win{fill:var(--glow)}
.proj__art .win--off{fill:#9FB3AE}
.proj__art .mullion{stroke:var(--graphite);stroke-width:2}
.proj__art .clad line{stroke:#3E4B4D;stroke-width:1.5}
.proj__art .clad--wood line{stroke:#9C7149}
.proj__art .ground{stroke:var(--spruce);stroke-width:3}
.proj__art .dimln line{stroke:var(--muted);stroke-width:1.2}
.proj__art .sketch *{fill:none;stroke:#3A6EA5;stroke-width:2;stroke-dasharray:6 5}

/* Примеры работ */
.work{background:var(--fog);padding:var(--sec) 0}
.work__head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:36px}
.gallery{display:grid;grid-template-columns:1fr 172px;gap:16px}
.gallery__stage{position:relative;margin:0;border-radius:24px;overflow:hidden;background:#C9D0CB;aspect-ratio:16/10}
.gallery__stage img{width:100%;height:100%;object-fit:cover;object-position:center 35%;transition:opacity .25s ease}
.gallery__stage img.is-fading{opacity:0}
.gallery__stage figcaption{position:absolute;left:16px;bottom:16px;max-width:calc(100% - 140px);background:var(--white);padding:10px 16px;border-radius:12px;font-size:15px;font-weight:500;line-height:1.35}
.gallery__nav{position:absolute;bottom:16px;width:48px;height:48px;border-radius:50%;border:0;background:var(--white);font-size:28px;line-height:1;cursor:pointer;color:var(--graphite);display:flex;align-items:center;justify-content:center;padding-bottom:4px}
.gallery__nav:hover{background:var(--glow)}
.gallery__nav--prev{right:72px}
.gallery__nav--next{right:16px}
.gallery__thumbs{display:flex;flex-direction:column;gap:10px;overflow-y:auto;height:0;min-height:100%;padding-right:2px;scrollbar-width:thin}
.gallery__thumbs button{padding:0;border:3px solid transparent;border-radius:12px;overflow:hidden;cursor:pointer;background:none;flex:none;opacity:.7;transition:opacity .15s,border-color .15s}
.gallery__thumbs button:hover{opacity:1}
.gallery__thumbs button[aria-selected="true"]{border-color:var(--glow);opacity:1}
.gallery__thumbs img{width:100%;height:auto;aspect-ratio:16/11;object-fit:cover}

/* Аудит */
.audit{padding:var(--sec) 0}
.audit__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,6vw,88px);align-items:center}
.savings{list-style:none;margin:28px 0 0;padding:0}
.savings li{display:grid;grid-template-columns:130px 1fr;gap:16px;align-items:baseline;padding:18px 0;border-top:1px solid var(--line)}
.savings b{font:700 28px/1 var(--f-head);color:var(--spruce)}
.savings span{color:var(--muted)}
.card-form{background:var(--white);border-radius:24px;padding:clamp(24px,3.5vw,40px);box-shadow:0 30px 60px -30px rgba(30,74,61,.35)}
.card-form h3{font-family:var(--f-head);font-weight:700;font-size:22px;margin-bottom:8px}
.card-form>p{color:var(--muted);font-size:15px;margin-bottom:20px}
.msgr{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:18px;font-size:14px;color:var(--muted)}
.msgr--center{justify-content:center}
.msgr__btn{padding:9px 16px;border-radius:999px;text-decoration:none;font-weight:600;font-size:14px;color:var(--white)}
.msgr__btn--tg{background:#2AABEE}
.msgr__btn--wa{background:#1FAF5B}

/* Гарантии */
.guar{background:var(--spruce);color:var(--white);padding:var(--sec) 0}
.guar .lead{color:rgba(255,255,255,.72)}
.guar__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,3vw,40px)}
.g svg{width:48px;height:48px;fill:none;stroke:rgba(255,255,255,.55);stroke-width:2;margin-bottom:20px}
.g .g__mark{stroke:var(--glow);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}
.g h3{font-family:var(--f-head);font-weight:700;margin-bottom:10px}
.g p{font-size:15px;opacity:.85;line-height:1.55}

/* Этапы (настоящая последовательность — нумерация уместна) */
.steps{padding:var(--sec) 0}
.steps__list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:0;counter-reset:st;border-top:1px solid var(--graphite)}
.steps__list li{counter-increment:st;padding:28px 28px 36px 0;border-bottom:1px solid var(--line);position:relative}
.steps__list li::before{content:counter(st);display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:var(--glow);font:700 16px var(--f-head);margin-bottom:20px}
.steps__list h3{font-family:var(--f-head);font-weight:700;margin-bottom:10px}
.steps__list p{color:var(--muted);font-size:15px;max-width:34ch}
.steps__list p a{color:var(--spruce);font-weight:600;white-space:nowrap}

/* Финальный блок */
.final{background:var(--graphite);color:var(--white);padding:clamp(48px,6vw,80px) 0;position:relative;overflow:hidden}
.final::after{content:"";position:absolute;right:-60px;bottom:-40px;width:260px;height:200px;background:var(--glow);clip-path:polygon(0 40%,50% 0,100% 40%,100% 100%,0 100%);opacity:.12}
.final__in{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;position:relative;z-index:1}
.final p{margin-top:14px;opacity:.75}
.final__cta{display:flex;gap:12px;flex-wrap:wrap}

/* Подвал */
.foot{background:#171D1F;color:rgba(255,255,255,.75);padding:64px 0 32px;font-size:15px}
.foot__grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:32px}
.foot h4{font:500 13px var(--f-body);color:rgba(255,255,255,.5);margin-bottom:14px;letter-spacing:.02em}
.foot p{margin-bottom:12px}
.foot a{text-decoration:none}
.foot a:hover{color:var(--glow)}
.foot__phone{font-size:19px;font-weight:600;color:var(--white)}
.foot__tag{margin-top:18px;max-width:28ch}
.foot__nav{list-style:none;margin:0;padding:0}
.foot__nav li{margin-bottom:8px}
.socials{display:flex;gap:10px}
.socials a{width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center}
.socials a:hover{background:var(--glow)}
.socials a:hover svg{fill:var(--graphite)}
.socials svg{width:20px;height:20px;fill:var(--white)}
.foot__bottom{display:flex;justify-content:space-between;gap:16px;margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:rgba(255,255,255,.45)}

/* Мобильная панель */
.mbar{display:none}

/* Попапы */
.popup{position:fixed;inset:0;z-index:100;background:rgba(23,29,31,.6);display:flex;align-items:center;justify-content:center;padding:16px;opacity:0;transition:opacity .2s}
.popup.is-open{opacity:1}
.popup[hidden]{display:none}
.popup__box{position:relative;background:var(--white);border-radius:24px;padding:clamp(28px,4vw,44px);width:100%;max-width:460px;max-height:calc(100vh - 32px);overflow:auto;transform:translateY(12px);transition:transform .25s ease}
.popup.is-open .popup__box{transform:none}
.popup__box h3{font-family:var(--f-head);font-weight:700;font-size:24px;margin-bottom:10px;padding-right:32px}
.popup__box>p{color:var(--muted);margin-bottom:22px;font-size:15px}
.popup__box--text{max-width:680px}
.popup__box--text p{margin-bottom:14px;color:var(--muted);font-size:15px}
.popup__box--thanks{text-align:center}
.popup__box--thanks h3{padding:0}
.thanks__pic{width:88px;height:88px;border-radius:50%;object-fit:cover;margin:0 auto 18px;background:var(--fog)}
.popup__x{position:absolute;top:14px;right:14px;width:40px;height:40px;border:0;border-radius:50%;background:var(--block);font-size:24px;line-height:1;cursor:pointer;color:var(--graphite)}
.popup__x:hover{background:var(--fog)}
body.no-scroll{overflow:hidden}

/* Заглушка для недоступной картинки */
img.img-missing{background:linear-gradient(135deg,var(--fog),#C8D1CC);color:transparent;font-size:0}

/* ---------- Адаптив ---------- */
@media (max-width:1100px){
  .nav{gap:16px}
  .hero__grid{grid-template-columns:1fr}
  .hero h1{max-width:20ch}
  .hero__pic{min-height:0;aspect-ratio:16/10;margin:0 calc(-1 * var(--gut))}
  .hero__pic img{border-radius:0}
  .top__call{display:none}
}
@media (max-width:960px){
  .burger{display:block}
  .nav{position:fixed;inset:72px 0 auto 0;flex-direction:column;gap:0;background:var(--block);padding:8px var(--gut) 24px;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:transform .25s ease;margin:0}
  .nav.is-open{transform:none}
  .nav a{padding:14px 0;border-bottom:1px solid var(--line);font-size:17px;color:var(--graphite)}
  .top__contact{margin-left:auto}
  .hero__grid,.why__grid,.tech__panel,.audit__grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr}
  .gallery__thumbs{flex-direction:row;overflow-x:auto;overflow-y:hidden;height:auto;min-height:0;padding-bottom:4px;scroll-snap-type:x mandatory}
  .gallery__thumbs button{width:128px;scroll-snap-align:start}
  .hero__grid{gap:28px}
  .promises__grid{grid-template-columns:1fr 1fr;gap:28px 0}
  .promise:nth-child(3){border-left:0;padding-left:0}
  .tech__panel img{aspect-ratio:16/10}
  .quizbox{grid-template-columns:1fr}
  .manager{flex-direction:row;flex-wrap:wrap;align-items:center;padding:20px}
  .manager__say{flex-basis:100%}
  .manager__tg{display:none}
  .proj-grid{grid-template-columns:1fr 1fr}
  .guar__grid{grid-template-columns:1fr 1fr}
  .steps__list{grid-template-columns:1fr 1fr}
  .foot__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  body{font-size:16px;padding-bottom:68px}
  .top__in{min-height:64px;gap:12px}
  .nav{inset:64px 0 auto 0}
  .top__hours{display:none}
  .top__phone{font-size:15px}
  .logo{font-size:13px;gap:8px}
  .logo__mark{width:32px;height:30px}
  .burger{margin-right:-10px}
  .hero{padding-top:20px}
  .hero__grid{gap:0}
  .hero__text{display:contents}
  .hero__area{order:1;font-size:14px}
  .hero h1{order:2;font-size:clamp(24px,7vw,28px);line-height:1.15;max-width:none;margin-top:0}
  #fab{display:none}
  .hero__pic{order:4;aspect-ratio:16/10;margin:16px calc(-1 * var(--gut)) 0}
  .hero__pic figcaption{left:12px;right:12px;bottom:12px;font-size:13px;justify-content:center}
  .dims{order:5;grid-template-columns:repeat(3,1fr);margin:22px 0 22px;border-bottom:1px solid var(--graphite)}
  .dim{padding:18px 8px 14px 0}
  .dim__line{right:10px}
  .dim b{font-size:clamp(19px,5.6vw,24px)}
  .dim small{font-size:12.5px;margin-top:6px}
  .hero__usp{order:3;font-size:16px;font-weight:700;padding:8px 10px;margin:8px 0 0;line-height:1.35}
  .hero__cta{order:6}
  .hero__cta .btn--line{display:none} /* дубль «Заказать звонок»: звонок есть в нижней панели */
  .hero__note{order:7;font-size:14px}
  h1{hyphens:none;-webkit-hyphens:none;word-break:normal;overflow-wrap:normal}
  .hero__cta .btn{width:100%}
  .btn{white-space:normal;text-align:center}
  h2{hyphens:auto;-webkit-hyphens:auto}
  .promises__grid{grid-template-columns:1fr;gap:24px}
  .promise{border-left:0;padding:0}
  .tabs{display:flex}
  .tabs button{flex:1;padding:12px 10px}
  .opts,.opts--style{grid-template-columns:1fr}
  .opts--small{grid-template-columns:repeat(3,1fr)}
  .opts--small span{padding-left:40px;padding-right:8px}
  .fields{grid-template-columns:1fr}
  .quiz__nav{flex-wrap:wrap}
  .proj-grid,.guar__grid,.steps__list{grid-template-columns:1fr}
  .steps__list li{padding-right:0}
  .savings li{grid-template-columns:104px 1fr;gap:12px}
  .gallery__stage{aspect-ratio:4/3}
  .gallery__stage figcaption{position:static;max-width:none;border-radius:0;font-size:14px}
  .gallery__stage{display:flex;flex-direction:column;aspect-ratio:auto}
  .gallery__stage img{aspect-ratio:4/3;height:auto}
  .gallery__nav{bottom:auto;top:calc((100vw - 32px) * .75 - 60px);width:44px;height:44px}
  .work__head .btn{width:100%}
  .savings b{font-size:17px}
  .final__cta,.final__cta .btn{width:100%}
  .foot__grid{grid-template-columns:1fr}
  .foot__bottom{flex-direction:column}
  .mbar{display:grid;grid-template-columns:1fr 1fr 1.35fr;font-size:14px;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:60;padding:8px 12px calc(8px + env(safe-area-inset-bottom));background:var(--white);border-top:1px solid var(--line)}
  .mbar a{display:flex;align-items:center;justify-content:center;min-height:48px;border-radius:999px;font-weight:600;text-decoration:none}
  .mbar__call{border:2px solid var(--graphite)}
  .mbar__wa{background:#0E7C66;color:#fff}
.mbar__quiz{background:var(--glow)}
}
@media (max-width:380px){
  .top__in{gap:8px}
  .logo{font-size:12px}
  .logo__mark{width:28px;height:26px}
  .top__phone{font-size:14px}
}

/* короткий подбор в модалке */
.qs__prog{font-size:13px;color:var(--muted);margin:0 0 12px}
.qs__q{font-size:19px;margin:0 0 14px;color:var(--graphite)}
.qs__btn{display:block;width:100%;min-height:52px;margin-bottom:10px;border:1.5px solid var(--line);border-radius:12px;background:var(--white);font:600 16px var(--f-body);color:var(--graphite);cursor:pointer;padding:10px 14px;text-align:center}
.qs__btn:hover{border-color:var(--spruce)}
.qs__btn.is-on{background:var(--glow);border-color:var(--glow)}
.qs__btn--soft{color:var(--muted);font-weight:500}
.qs__back{background:none;border:0;padding:8px 0;color:var(--muted);font-size:14px;cursor:pointer;text-decoration:underline;margin-top:4px}
.qs__nav{display:flex;flex-direction:column;gap:4px;align-items:stretch}