/* TEKALUX — русский сайт teka-lux.com
   Layout: «береговая линия» — светлые страницы цвета слоновой кости чередуются с графитовыми полосами;
   крупный антиквенный заголовок, рядом вертикальное фото объекта; лента коммун с запада на восток. */
/* Две темы. «Туман» днём, «Ночь» вечером и ночью: тема ставится скриптом в <head> по часам посетителя
   (20:00–7:00 ночь), посетитель может переключить вручную кнопкой в шапке. */
:root{
  --graphite:#111823;      /* тёмные полосы, текст на светлом */
  --graphite-2:#1A2330;    /* карточки на тёмном */
  --ivory:#EDF2F7;         /* основной фон */
  --sand:#DFE8F1;          /* второй светлый тон */
  --paper:#F8FAFD;         /* карточки на светлом */
  --stone:#C7D3E0;         /* линии на светлом */
  --line-dark:#2C3747;     /* линии на тёмном */
  --text:#121821;
  --muted:#4C5664;
  --muted-dark:#AAB6C5;
  --on-dark:#EDF2F7;
  --azure:#1F5FBF;         /* акцент на светлом */
  --sky:#7CC4FF;           /* акцент на тёмном */
  --wa:#1E8E4E;
  --head-bg:rgba(237,242,247,.92);
  --head-line:rgba(199,211,224,.8);
  --chip-on:var(--graphite);--chip-on-text:var(--on-dark);
  --grad:linear-gradient(90deg,#D6EEFF 0%,#4FC3FF 50%,#1F6FE5 100%);
  --serif:'Cormorant Garamond','Iowan Old Style',Georgia,'Times New Roman',serif;
  --sans:'Manrope','Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;
  --wrap:1240px;
  --gut:max(16px,env(safe-area-inset-left,0px));
  --gut-r:max(16px,env(safe-area-inset-right,0px));
  color-scheme:light;
}
:root[data-theme="dark"]{
  --graphite:#070809;--graphite-2:#1B1D21;
  --ivory:#0E0F11;--sand:#16181B;--paper:#15171A;--stone:#2C2F35;--line-dark:#2C2F35;
  --text:#ECEDEF;--muted:#A4A9B2;--muted-dark:#A4A9B2;--on-dark:#ECEDEF;
  --azure:#6FB6FF;
  --head-bg:rgba(14,15,17,.9);--head-line:rgba(44,47,53,.9);
  --chip-on:#ECEDEF;--chip-on-text:#0E0F11;
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(84px + env(safe-area-inset-top,0px))}
body{margin:0;background:var(--ivory);color:var(--text);font:400 17px/1.6 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--ivory)}
img,video{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.06;margin:0;text-wrap:balance;letter-spacing:-.005em}
p{margin:0}
:focus-visible{outline:2px solid var(--azure);outline-offset:3px}
.dark :focus-visible{outline-color:var(--sky)}
.skip{position:absolute;left:-999px;top:0;background:var(--graphite);color:var(--on-dark);padding:10px 16px;z-index:99}
.skip:focus{left:16px;top:calc(8px + env(safe-area-inset-top,0px))}

/* обёртки */
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:var(--gut);padding-right:var(--gut-r)}
.band{padding-block:clamp(64px,9vw,128px)}
.band.tight{padding-block:clamp(48px,6vw,80px)}
.dark{background:var(--graphite);color:var(--on-dark)}
.sand{background:var(--sand)}

/* подписи и типографика */
.eyebrow{font:600 12.5px/1.3 var(--sans);letter-spacing:.24em;text-transform:uppercase;color:var(--azure)}
.dark .eyebrow{color:var(--sky)}
.h1{font-size:clamp(44px,7.2vw,104px);font-weight:500;line-height:.98}
.h2{font-size:clamp(34px,4.6vw,64px)}
.h3{font-size:clamp(26px,2.6vw,36px)}
.lead{font-size:clamp(18px,1.6vw,21px);line-height:1.55;color:var(--muted);max-width:60ch}
.dark .lead{color:var(--muted-dark)}
.rule{width:120px;height:3px;background:var(--grad);border:0;margin:0}
.muted{color:var(--muted)}
.dark .muted{color:var(--muted-dark)}
em.it{font-style:italic;color:var(--azure)}
.dark em.it{color:var(--sky)}
.num{font-variant-numeric:tabular-nums lining-nums}
.sec-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:24px 64px;align-items:end;margin-bottom:clamp(36px,5vw,64px)}
.sec-head > div{display:flex;flex-direction:column;gap:18px;min-width:0}
@media (max-width:860px){.sec-head{grid-template-columns:minmax(0,1fr)}}

/* кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:14px 26px;border-radius:999px;border:1.5px solid currentColor;background:transparent;color:inherit;font:600 15.5px/1.2 var(--sans);letter-spacing:.02em;text-decoration:none;cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s}
.btn:hover{transform:translateY(-1px)}
.btn-wa{background:var(--wa);border-color:var(--wa);color:#fff}
.btn-wa:hover{background:#17773F;border-color:#17773F}
.btn-dark{background:var(--graphite);border-color:var(--graphite);color:var(--on-dark)}
.btn-light{background:var(--on-dark);border-color:var(--on-dark);color:var(--graphite)}
.btn svg{width:20px;height:20px;flex:none}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
.link{font-weight:600;text-decoration:none;border-bottom:1.5px solid currentColor;padding-bottom:2px;color:var(--azure)}
.dark .link{color:var(--sky)}

/* шапка */
.site-head{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--head-bg);backdrop-filter:saturate(1.2) blur(10px);-webkit-backdrop-filter:saturate(1.2) blur(10px);border-bottom:1px solid var(--head-line)}
.head-in{display:flex;align-items:center;gap:24px;min-height:76px}
.logo{display:flex;flex-direction:column;text-decoration:none;color:var(--graphite);line-height:1;gap:5px;flex:none}
.logo b{font:700 22px/1 var(--sans);letter-spacing:.34em;margin-right:-.34em}
.logo small{font:500 10px/1 var(--sans);letter-spacing:.28em;text-transform:uppercase;color:var(--muted)}
.logo i{display:block;height:2px;width:100%;background:var(--grad)}
.logo{align-items:flex-start}
.logo img{height:48px;width:auto;max-width:none;display:block;flex:none}
.site-foot .logo img{height:72px}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{font:500 15px/1 var(--sans);text-decoration:none;padding:10px 12px;border-radius:999px;color:var(--text)}
.nav a:hover{background:rgba(31,95,191,.08)}
.nav a[aria-current="page"]{color:var(--azure);font-weight:700}
.head-cta{flex:none;min-height:44px;padding:10px 18px;font-size:14.5px}
.burger{display:none;margin-left:auto;width:46px;height:46px;border-radius:50%;border:1.5px solid var(--stone);background:transparent;cursor:pointer;align-items:center;justify-content:center}
.burger span,.burger span::before,.burger span::after{display:block;width:18px;height:1.5px;background:var(--text);position:relative;transition:transform .25s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0}
.burger span::before{top:-6px}.burger span::after{top:6px}
.menu-open .burger span{background:transparent}
.menu-open .burger span::before{transform:translateY(6px) rotate(45deg)}
.menu-open .burger span::after{transform:translateY(-6px) rotate(-45deg)}
@media (max-width:1060px){
  .head-cta .t-long{display:none}
}
@media (max-width:940px){
  .burger{display:inline-flex}
  .nav{position:fixed;left:0;right:0;top:calc(76px + env(safe-area-inset-top,0px));bottom:0;flex-direction:column;gap:0;margin:0;padding:12px var(--gut-r) calc(24px + env(safe-area-inset-bottom,0px)) var(--gut);background:var(--ivory);overflow:auto}
  .nav a{font:500 30px/1.2 var(--serif);padding:14px 0;border-bottom:1px solid var(--stone);border-radius:0}
  .nav:not(.open){display:none}
  .head-cta{display:none}
}

/* главный экран */
.hero{padding-block:clamp(36px,5vw,72px) clamp(48px,6vw,88px)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:clamp(28px,4vw,64px);align-items:end}
.hero-copy{display:flex;flex-direction:column;gap:28px;min-width:0}
.hero-copy .h1 em{font-style:italic;color:var(--azure)}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 28px;font-size:15px;color:var(--muted)}
.hero-meta b{color:var(--text);font-weight:700}
.hero-photo{position:relative;margin:0;min-width:0}
.hero-photo img{width:100%;aspect-ratio:534/760;object-fit:cover;border-radius:2px}
.tagline{position:absolute;left:14px;bottom:14px;right:14px;display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;background:rgba(22,23,26,.78);color:var(--on-dark);padding:10px 14px;font-size:13px;letter-spacing:.04em;backdrop-filter:blur(4px)}
.tagline b{font-weight:600}
@media (max-width:860px){
  .hero-grid{grid-template-columns:minmax(0,1fr)}
  .hero-photo img{aspect-ratio:4/3.4;object-position:50% 70%}
}

/* лента коммун — фирменная деталь */
.coast{border-top:1px solid var(--stone);border-bottom:1px solid var(--stone);background:var(--paper)}
.coast-in{display:flex;gap:0;overflow-x:auto;scrollbar-width:none;padding-block:0}
.coast-in::-webkit-scrollbar{display:none}
.coast-item{flex:1 0 auto;display:flex;flex-direction:column;gap:4px;padding:18px 22px;border-right:1px solid var(--stone);min-width:150px}
.coast-item:first-child{padding-left:0}
.coast-item:last-child{border-right:0}
.coast-item span{font:600 11.5px/1.2 var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.coast-item b{font:500 24px/1.1 var(--serif)}
.coast-item i{font-style:normal;font-size:13px;color:var(--azure)}
.coast-item.wip i{color:#9A6A1E}

/* цифры */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:1px solid var(--line-dark)}
.stat{padding:28px 24px 0 0;display:flex;flex-direction:column;gap:8px;border-right:1px solid var(--line-dark);padding-left:24px}
.stat:first-child{padding-left:0}
.stat:last-child{border-right:0}
.stat b{font:500 clamp(48px,6vw,84px)/1 var(--serif)}
.stat span{color:var(--muted-dark);font-size:15.5px;line-height:1.45;max-width:24ch}
@media (max-width:860px){
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat{padding:24px 16px 24px 0;border-right:0;border-bottom:1px solid var(--line-dark)}
  .stat:nth-child(2n){padding-left:16px;border-left:1px solid var(--line-dark)}
  .stat:first-child{padding-left:0}
}

/* услуги */
.svc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,2.4vw,32px)}
.svc{display:flex;flex-direction:column;gap:16px;min-width:0;text-decoration:none;color:inherit}
.svc figure{margin:0;overflow:hidden;border-radius:2px;background:var(--sand)}
.svc img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .6s}
.svc:hover img{transform:scale(1.03)}
.svc .k{font:600 12px/1 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.svc p{color:var(--muted);font-size:16px}
.svc-main{grid-column:span 3;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(24px,4vw,56px);align-items:center;padding-bottom:clamp(28px,4vw,48px);border-bottom:1px solid var(--stone);margin-bottom:8px}
.svc-main img{aspect-ratio:16/10}
.svc-main > div{display:flex;flex-direction:column;gap:18px;min-width:0}
@media (max-width:900px){.svc-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.svc-main{grid-column:1/-1;grid-template-columns:minmax(0,1fr)}}
@media (max-width:560px){.svc-grid{grid-template-columns:minmax(0,1fr)}}

/* список лотов (corps d'état) */
.lots{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--stone)}
.lots li{padding:16px 16px 16px 0;border-bottom:1px solid var(--stone);display:flex;gap:12px;align-items:baseline;min-width:0;font-size:15.5px}
.lots li span{font:500 13px/1 var(--sans);color:var(--azure);font-variant-numeric:tabular-nums;flex:none;width:24px}
.lots li small{display:block;color:var(--muted);font-size:13px;font-style:italic}
@media (max-width:900px){.lots{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* проекты */
.proj-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(16px,2vw,28px)}
.proj{grid-column:span 4;display:flex;flex-direction:column;gap:14px;min-width:0;color:inherit;text-decoration:none}
.proj.wide{grid-column:span 8}
.proj.half{grid-column:span 6}
.proj figure{margin:0;position:relative;overflow:hidden;border-radius:2px;background:var(--graphite-2)}
.proj img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .6s}
.proj.wide img{aspect-ratio:16/9}
.proj:hover img{transform:scale(1.03)}
.proj .badge{position:absolute;left:12px;top:12px;background:var(--ivory);color:var(--graphite);font:600 11.5px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;padding:8px 10px}
.proj .badge.wip{background:var(--graphite);color:var(--sky)}
.proj .meta{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font:600 12px/1.3 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.dark .proj .meta{color:var(--muted-dark)}
.proj h3{font-size:clamp(24px,2.3vw,32px)}
.proj p{font-size:15.5px;color:var(--muted)}
.dark .proj p{color:var(--muted-dark)}
.proj .type-card{aspect-ratio:4/3;display:flex;flex-direction:column;justify-content:space-between;padding:22px;background:var(--graphite-2);color:var(--on-dark);border:1px solid var(--line-dark)}
.proj .type-card b{font:italic 500 clamp(30px,3vw,44px)/1 var(--serif)}
.proj .type-card span{font:600 12px/1.4 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--sky)}
.sand .proj .type-card,.proj .type-card.light{background:var(--paper);color:var(--text);border-color:var(--stone)}
.sand .proj .type-card span,.proj .type-card.light span{color:var(--azure)}
@media (max-width:900px){.proj,.proj.wide,.proj.half{grid-column:span 6}}
@media (max-width:600px){.proj,.proj.wide,.proj.half{grid-column:1/-1}}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:32px}
.chip{border:1.5px solid var(--stone);background:transparent;border-radius:999px;padding:10px 16px;font:600 14px/1 var(--sans);cursor:pointer;color:var(--text)}
.chip[aria-pressed="true"]{background:var(--chip-on);border-color:var(--chip-on);color:var(--chip-on-text)}
.chip b{font-weight:500;color:var(--muted);margin-left:6px}
.chip[aria-pressed="true"] b{color:inherit;opacity:.7}

/* как мы работаем */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;counter-reset:s}
.steps li{counter-increment:s;padding:28px 28px 32px 0;border-top:1px solid var(--line-dark);display:flex;flex-direction:column;gap:10px;min-width:0}
.steps li::before{content:counter(s,decimal-leading-zero);font:500 15px/1 var(--sans);color:var(--sky);letter-spacing:.1em}
.steps h3{font-size:clamp(24px,2.2vw,30px)}
.steps p{color:var(--muted-dark);font-size:16px}
.light-steps li{border-top-color:var(--stone)}
.light-steps li::before{color:var(--azure)}
.light-steps p{color:var(--muted)}
@media (max-width:860px){.steps{grid-template-columns:minmax(0,1fr)}.steps li{padding-right:0}}

/* преимущества */
.why{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--stone);border:1px solid var(--stone)}
.why > div{background:var(--ivory);padding:28px;display:flex;flex-direction:column;gap:12px;min-width:0}
.why h3{font-size:clamp(24px,2.2vw,30px)}
.why p{color:var(--muted);font-size:16px}
.why .tag{font:600 11.5px/1.2 var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--azure)}
@media (max-width:900px){.why{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
@media (max-width:560px){.why{grid-template-columns:minmax(0,1fr)}}

/* сплит-блок фото + текст */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,80px);align-items:center}
.split > div{display:flex;flex-direction:column;gap:22px;min-width:0}
.split figure{margin:0}
.split img,.split video{width:100%;object-fit:cover;border-radius:2px}
.split.rev > figure{order:2}
@media (max-width:860px){.split{grid-template-columns:minmax(0,1fr)}.split.rev > figure{order:0}}
.mosaic{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.mosaic img,.mosaic video{width:100%;height:100%;object-fit:cover;aspect-ratio:1/1}
.mosaic .tall{grid-row:span 2}
.mosaic .tall img{aspect-ratio:auto}

/* калькулятор-тизер */
.calc-teaser{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,72px);align-items:center}
.calc-teaser > div{display:flex;flex-direction:column;gap:20px;min-width:0}
.calc-card{background:var(--paper);border:1px solid var(--stone);padding:clamp(22px,3vw,36px);display:flex;flex-direction:column;gap:16px}
.calc-card .row{display:flex;justify-content:space-between;gap:12px;padding-bottom:12px;border-bottom:1px solid var(--stone);font-size:15.5px}
.calc-card .row span{color:var(--muted)}
.calc-card .big{font:500 clamp(40px,5vw,60px)/1 var(--serif)}
.calc-card .bar{height:10px;background:var(--sand);position:relative}
.calc-card .bar i{position:absolute;left:28%;width:44%;top:0;bottom:0;background:var(--azure)}
.calc-card small{color:var(--muted);font-size:13px}
@media (max-width:860px){.calc-teaser{grid-template-columns:minmax(0,1fr)}}

/* CTA-полоса */
.cta-band{position:relative;overflow:hidden}
.cta-band .bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.28}
.cta-in{position:relative;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:32px 64px;align-items:end}
.cta-in > div{display:flex;flex-direction:column;gap:22px;min-width:0}
@media (max-width:860px){.cta-in{grid-template-columns:minmax(0,1fr)}}
.contact-lines{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line-dark)}
.contact-lines div{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:14px 0;border-bottom:1px solid var(--line-dark);align-items:baseline}
.contact-lines span{font:600 12px/1.2 var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--muted-dark)}
.contact-lines b{font:500 22px/1.2 var(--serif);user-select:all}
.contact-lines a{text-decoration:none}

/* таймлайн истории */
.timeline{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:28px}
.timeline > div{display:flex;flex-direction:column;gap:12px;border-top:2px solid var(--line-dark);padding-top:22px;min-width:0}
.timeline > div:first-child{border-top-color:#4FC3FF}
.timeline b{font:500 clamp(40px,4vw,60px)/1 var(--serif)}
.timeline p{color:var(--muted-dark);font-size:16px}
@media (max-width:900px){.timeline{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
@media (max-width:520px){.timeline{grid-template-columns:minmax(0,1fr)}}

/* FAQ */
.faq{border-top:1px solid var(--stone)}
.faq details{border-bottom:1px solid var(--stone)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;padding:22px 0;font:500 clamp(22px,2vw,27px)/1.25 var(--serif)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:300 28px/1 var(--sans);color:var(--azure);flex:none;transition:transform .25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .ans{padding:0 0 24px;color:var(--muted);max-width:72ch;display:flex;flex-direction:column;gap:10px}

/* форма */
.form{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}
.form .full{grid-column:1/-1}
.field{display:flex;flex-direction:column;gap:8px;min-width:0}
.field label,.field .lbl{font:600 12.5px/1.2 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;font:400 16px/1.4 var(--sans);color:var(--text);background:var(--paper);border:1.5px solid var(--stone);border-radius:2px;padding:14px 14px;min-height:52px}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--azure);outline:none;box-shadow:0 0 0 3px rgba(31,95,191,.15)}
.radios{display:flex;flex-wrap:wrap;gap:8px}
.radios label{position:relative;cursor:pointer}
.radios input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.radios span{display:inline-block;border:1.5px solid var(--stone);border-radius:999px;padding:10px 16px;font:600 14px/1 var(--sans);text-transform:none;letter-spacing:0;color:var(--text);background:var(--paper)}
.radios input:checked + span{background:var(--graphite);border-color:var(--graphite);color:var(--on-dark)}
.radios input:focus-visible + span{outline:2px solid var(--azure);outline-offset:2px}
.form-note{font-size:13.5px;color:var(--muted)}
@media (max-width:640px){.form{grid-template-columns:minmax(0,1fr)}}

/* подвал */
.site-foot{background:var(--graphite);color:var(--on-dark);padding-block:56px calc(32px + env(safe-area-inset-bottom,0px))}
.foot-grid{display:grid;grid-template-columns:minmax(0,1.3fr) repeat(3,minmax(0,1fr));gap:32px}
.foot-grid h4{font:600 12px/1.2 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--muted-dark);margin-bottom:14px}
.foot-grid ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;font-size:15px}
.foot-grid a{text-decoration:none;color:var(--on-dark)}
.foot-grid a:hover{color:var(--sky)}
.foot-grid p{color:var(--muted-dark);font-size:15px}
.site-foot .logo{color:var(--on-dark)}
.site-foot .logo small{color:var(--muted-dark)}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:48px;padding-top:20px;border-top:1px solid var(--line-dark);font-size:13.5px;color:var(--muted-dark)}
.foot-bottom a{color:var(--muted-dark)}
@media (max-width:860px){.foot-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}

/* плавающая кнопка WhatsApp */
.wa-float{position:fixed;right:calc(18px + env(safe-area-inset-right,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:40;display:flex;align-items:center;gap:10px;background:var(--wa);color:#fff;text-decoration:none;border-radius:999px;padding:14px 18px 14px 16px;font:700 15px/1 var(--sans);box-shadow:0 14px 30px -12px rgba(0,0,0,.45)}
.wa-float svg{width:24px;height:24px}
@media (max-width:600px){.wa-float span{display:none}.wa-float{padding:16px}}

/* заголовок внутренних страниц */
.page-head{padding-block:clamp(48px,7vw,104px) clamp(36px,5vw,64px);border-bottom:1px solid var(--stone)}
.page-head .wrap{display:flex;flex-direction:column;gap:22px}
.crumbs{font-size:14px;color:var(--muted)}
.crumbs a{text-decoration:none;color:var(--muted)}
.crumbs a:hover{color:var(--azure)}

/* правовой текст */
.legal{max-width:78ch;display:flex;flex-direction:column;gap:14px}
.legal h2{font-size:30px;margin-top:22px}
.legal p,.legal li{color:var(--muted)}
.ph{background:#FFF1C7;color:#6B4A00;padding:0 4px;border-radius:2px;font-style:normal}

/* появление при прокрутке: исходное состояние видимое */
@media (prefers-reduced-motion:no-preference){
  .js .reveal{animation:rise .8s cubic-bezier(.2,.7,.2,1) both}
  .js .hero .reveal:nth-child(2){animation-delay:.08s}
  .js .hero .reveal:nth-child(3){animation-delay:.16s}
  .js .hero .reveal:nth-child(4){animation-delay:.24s}
  @keyframes rise{from{transform:translateY(14px);opacity:.001}to{transform:none;opacity:1}}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

/* фото с объектов */
.shots{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.shot{position:relative;display:block;overflow:hidden;border-radius:2px;background:var(--graphite-2)}
.shot img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;transition:transform .6s}
.shot:hover img{transform:scale(1.04)}
.shot span{position:absolute;left:10px;bottom:10px;background:rgba(22,23,26,.72);color:#fff;font:600 11px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;padding:7px 9px}
@media (max-width:900px){.shots{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* переключатель темы и тёмная тема */
body{transition:background-color .4s,color .4s}
.theme-btn{width:46px;height:46px;flex:none;border-radius:50%;border:1.5px solid var(--stone);background:transparent;color:var(--text);cursor:pointer;display:inline-flex;align-items:center;justify-content:center}
.theme-btn svg{width:20px;height:20px}
.theme-btn .i-sun{display:none}
[data-theme="dark"] .theme-btn .i-sun{display:block}
[data-theme="dark"] .theme-btn .i-moon{display:none}
@media (max-width:940px){.theme-btn{margin-left:auto}.theme-btn+.burger{margin-left:0}}
[data-theme="dark"] .site-head .logo img{content:url(../img/logo-light.png)}
[data-theme="dark"] .btn-dark{background:var(--on-dark);border-color:var(--on-dark);color:var(--ivory)}
[data-theme="dark"] .btn-light{background:var(--on-dark);color:#0E0F11}
[data-theme="dark"] .proj .badge{background:#ECEDEF;color:#0E0F11}
[data-theme="dark"] img:not(.logo img){filter:brightness(.94)}

/* видео */
.cta-band .bg{opacity:.34}
.cta-band video.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.vid-bg{position:absolute;inset:0}
.vid-bg video.bg{opacity:.22}
.cta-band::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,8,9,.55),rgba(7,8,9,.1));pointer-events:none}
.cta-band > .wrap{position:relative;z-index:1}
.ph-grid{display:grid!important;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(24px,4vw,56px);align-items:center}
.ph-text{display:flex;flex-direction:column;gap:22px;min-width:0}
.ph-media{margin:0;min-width:0}
.ph-media video{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:2px;display:block;background:var(--graphite-2)}
@media (max-width:860px){.ph-grid{grid-template-columns:minmax(0,1fr)}.ph-media video{aspect-ratio:16/10}}
.zamok-media{margin:0;position:relative;min-width:0}
.zamok-media video{width:100%;aspect-ratio:1/1;object-fit:cover;display:block;border-radius:2px;background:var(--graphite-2)}
.reel-btn{position:absolute;left:16px;bottom:16px;display:inline-flex;align-items:center;gap:10px;border:0;border-radius:999px;background:rgba(255,255,255,.94);color:#0E0F11;padding:12px 18px;font:600 14.5px/1 var(--sans);cursor:pointer;box-shadow:0 10px 30px -10px rgba(0,0,0,.6)}
.reel-btn span{display:inline-flex;width:26px;height:26px;border-radius:50%;background:#0E0F11;color:#fff;align-items:center;justify-content:center;font-size:11px;padding-left:2px}
dialog.reel{border:0;padding:0;background:transparent;max-width:min(420px,92vw);width:100%;overflow:visible}
dialog.reel::backdrop{background:rgba(7,8,9,.86)}
dialog.reel video{width:100%;max-height:86vh;aspect-ratio:9/16;display:block;border-radius:6px;background:#000}
.reel-x{position:absolute;top:-48px;right:0;width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.5);background:transparent;color:#fff;font-size:22px;cursor:pointer}
@media (prefers-reduced-motion:reduce){video[data-auto]{display:block}}
.site-foot{position:relative;overflow:hidden}
.foot-vid{position:absolute;inset:0;pointer-events:none}
.foot-vid video{width:100%;height:100%;object-fit:cover;opacity:.16}
.foot-vid::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,var(--graphite) 0%,rgba(17,24,35,.4) 40%,var(--graphite) 100%)}
.site-foot > .wrap{position:relative;z-index:1}