/* ==========================================================================
   NGM — 3D печать, сканирование, моделирование
   Дизайн-система: чёрный графит + бронза
   ========================================================================== */

:root{
  /* ground */
  --void:#080706;
  --ink:#0C0A08;
  --ink-2:#110E0B;
  --surface:#16120D;
  --surface-2:#1D1811;
  --line:#2A231A;
  --line-soft:rgba(185,140,78,.14);

  /* bronze */
  --bronze:#B98C4E;
  --bronze-light:#D9AE6C;
  --bronze-deep:#7C5A2E;
  --bronze-glow:rgba(185,140,78,.22);

  /* text */
  --text:#F0E8DA;
  --text-2:#A79B89;
  --text-3:#6E6558;

  /* fonts */
  --font-display:"Mulish","Helvetica Neue",Arial,sans-serif;
  --font-body:"Mulish","Helvetica Neue",Arial,sans-serif;

  /* metrics */
  --container:1320px;
  --gutter:clamp(20px,4vw,56px);
  --radius:2px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  margin:0;
  background:var(--void);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.65;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img,video{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}

::selection{background:var(--bronze);color:var(--void)}

/* ---------- типографика ---------- */
.display{
  font-family:var(--font-display);
  font-weight:200;
  letter-spacing:-.035em;
  line-height:1.06;
  text-wrap:balance;
  margin:0;
}
h1.display{font-size:clamp(44px,7.2vw,104px)}
h2.display{font-size:clamp(34px,4.8vw,68px)}
h3.display{font-size:clamp(24px,2.6vw,36px)}
.display em{font-style:italic;color:var(--bronze-light)}

.label{
  font-size:11px;
  font-weight:700;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--bronze);
  margin:0;
}
.label--muted{color:var(--text-3)}

.lede{
  font-size:clamp(16px,1.25vw,18px);
  line-height:1.72;
  color:var(--text-2);
  max-width:56ch;
  margin:0;
}

.num{
  font-family:var(--font-display);
  font-weight:200;
  letter-spacing:-.04em;
  font-size:clamp(46px,5vw,76px);
  line-height:1;
  color:var(--bronze-light);
  font-variant-numeric:tabular-nums;
}

/* ---------- каркас ---------- */
.container{
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:var(--gutter);
}

.section{padding-block:clamp(72px,9vw,140px);position:relative}
.section--tight{padding-block:clamp(56px,6vw,96px)}
.section--ink{background:var(--ink)}
.section--surface{background:var(--surface)}

.section-head{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:28px;
  margin-bottom:clamp(36px,4vw,64px);
}
.section-head__text{max-width:62ch}
.section-head .label{margin-bottom:18px}
.section-head p.lede{margin-top:20px}

.hairline{height:1px;background:var(--line);border:0;margin:0}

/* ---------- кнопки ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:12px;
  padding:16px 30px;
  border:1px solid var(--bronze);
  background:transparent;
  color:var(--bronze-light);
  font-size:13px;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  border-radius:var(--radius);
  transition:background .4s var(--ease),color .4s var(--ease),border-color .4s var(--ease);
  position:relative;
  overflow:hidden;
}
.btn::after{
  content:"";
  position:absolute;inset:0;
  background:var(--bronze);
  transform:translateY(101%);
  transition:transform .45s var(--ease);
  z-index:0;
}
.btn > *{position:relative;z-index:1}
.btn:hover::after{transform:translateY(0)}
.btn:hover{color:var(--void);border-color:var(--bronze)}
.btn:focus-visible{outline:2px solid var(--bronze-light);outline-offset:3px}

.btn--solid{background:var(--bronze);color:var(--void);border-color:var(--bronze)}
.btn--solid::after{background:var(--bronze-light)}
.btn--ghost{border-color:var(--line);color:var(--text)}
.btn--ghost::after{background:var(--text)}
.btn--ghost:hover{color:var(--void);border-color:var(--text)}

.btn__arrow{width:14px;height:14px;flex:none}

/* ---------- шапка ---------- */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:100;
  padding-block:22px;
  transition:background .45s var(--ease),padding .45s var(--ease),border-color .45s var(--ease);
  border-bottom:1px solid transparent;
}
.site-header.is-stuck{
  background:rgba(8,7,6,.92);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  padding-block:14px;
  border-bottom-color:var(--line);
}
.site-header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand__mark{width:34px;height:34px;flex:none}
.brand__text{display:flex;flex-direction:column;line-height:1;min-width:0}
.brand__name{
  font-family:var(--font-display);
  font-size:22px;
  font-weight:800;
  letter-spacing:.2em;
  color:var(--text);
}
.brand__tag{
  font-size:8.5px;
  letter-spacing:.3em;
  text-transform:uppercase;
  color:var(--text-3);
  margin-top:3px;
}

.nav{display:flex;align-items:center}
.nav__list{
  list-style:none;margin:0;padding:0;
  display:flex;align-items:center;gap:clamp(18px,2.2vw,32px);
}
.nav__list > li{position:relative}
.nav__list > li.has-children > a::before{
  content:"";position:absolute;right:-13px;top:50%;
  width:5px;height:5px;margin-top:-4px;
  border-right:1px solid currentColor;border-bottom:1px solid currentColor;
  transform:rotate(45deg);
  opacity:.55;
  transition:transform .3s var(--ease),opacity .3s var(--ease);
}
.nav__list > li.has-children:hover > a::before{transform:rotate(225deg) translateY(-2px);opacity:1}
.nav a{
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--text-2);
  position:relative;
  padding-block:4px;
  transition:color .3s var(--ease);
}
.nav a::after{
  content:"";
  position:absolute;left:0;bottom:0;
  width:0;height:1px;
  background:var(--bronze);
  transition:width .4s var(--ease);
}
.nav a:hover{color:var(--text)}
.nav a:hover::after{width:100%}
.nav a:focus-visible{outline:2px solid var(--bronze);outline-offset:4px}

/* выпадающий раздел */
.sub-menu{
  list-style:none;margin:0;padding:10px 0;
  position:absolute;top:calc(100% + 14px);left:-18px;
  min-width:252px;
  background:var(--ink);
  border:1px solid var(--line);
  opacity:0;visibility:hidden;
  transform:translateY(-6px);
  transition:opacity .28s var(--ease),transform .28s var(--ease),visibility .28s;
  z-index:120;
  box-shadow:0 24px 48px rgba(0,0,0,.45);
}
.nav__list > li::after{
  content:"";position:absolute;left:0;right:0;top:100%;height:16px;
}
.nav__list > li:hover .sub-menu,
.nav__list > li:focus-within .sub-menu{opacity:1;visibility:visible;transform:translateY(0)}
.sub-menu li{display:block}
.sub-menu a{
  display:block;
  padding:10px 20px;
  font-size:13px;font-weight:500;letter-spacing:.02em;text-transform:none;
  color:var(--text-2);
  white-space:nowrap;
}
.sub-menu a::after{display:none}
.sub-menu a:hover{color:var(--bronze-light);background:rgba(185,140,78,.07)}
.sub-menu__all{border-top:1px solid var(--line);margin-top:8px;padding-top:4px}
.sub-menu__all a{color:var(--bronze);font-weight:700;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase}

.header-phone{
  display:flex;align-items:center;gap:10px;
  font-size:14px;font-weight:600;letter-spacing:.04em;
  color:var(--text);
  white-space:nowrap;
}
.header-phone svg{color:var(--bronze)}

.burger{
  display:none;
  flex:none;
  width:44px;height:44px;
  border:1px solid var(--line);
  background:transparent;
  border-radius:var(--radius);
  position:relative;
}
.burger span{
  position:absolute;left:12px;right:12px;height:1px;
  background:var(--text);
  transition:transform .35s var(--ease),opacity .25s var(--ease);
}
.burger span:nth-child(1){top:17px}
.burger span:nth-child(2){top:22px}
.burger span:nth-child(3){top:27px}
.burger.is-open span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

/* мобильное меню */
.mobile-nav{
  position:fixed;inset:0;
  z-index:99;
  background:var(--ink);
  padding:110px var(--gutter) 40px;
  display:flex;flex-direction:column;gap:6px;
  transform:translateX(100%);
  transition:transform .5s var(--ease);
  overflow-y:auto;
}
.mobile-nav.is-open{transform:translateX(0)}
.mobile-nav__list{list-style:none;margin:0;padding:0}
.mobile-nav__list > li{border-bottom:1px solid var(--line);padding-block:4px}
.mobile-nav__list > li > a{
  font-family:var(--font-display);
  font-size:27px;font-weight:200;letter-spacing:-.02em;
  display:block;padding-block:12px;
}
.mobile-nav__list .sub-menu{
  position:static;opacity:1;visibility:visible;transform:none;
  background:transparent;border:0;box-shadow:none;
  min-width:0;padding:0 0 14px;
  display:flex;flex-wrap:wrap;gap:8px 16px;
}
.mobile-nav__list .sub-menu a{
  padding:0;font-size:13.5px;color:var(--text-3);
}
.mobile-nav__list .sub-menu a:hover{background:transparent}
.mobile-nav a{
  font-family:var(--font-display);
  font-size:30px;font-weight:200;letter-spacing:-.02em;
}
.mobile-nav__foot{margin-top:auto;padding-top:32px;display:flex;flex-direction:column;gap:12px}
.mobile-nav__foot a{font-family:inherit;font-size:16px;border:0;padding:0}

/* ---------- hero ---------- */
.hero{
  position:relative;
  min-height:min(96vh,940px);
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  overflow:hidden;
  background:var(--void);
}
.hero__media{position:absolute;inset:0;z-index:0}
.hero__media video,
.hero__media img{
  width:100%;height:100%;
  object-fit:cover;
  filter:saturate(.35) contrast(1.05) brightness(.62);
}
.hero__scrim{
  position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(180deg,rgba(8,7,6,.82) 0%,rgba(8,7,6,.35) 32%,rgba(8,7,6,.78) 72%,var(--void) 100%),
    radial-gradient(120% 80% at 70% 30%,rgba(185,140,78,.16) 0%,transparent 60%);
}
.hero__inner{
  position:relative;z-index:2;
  width:100%;
  padding-top:clamp(120px,16vh,180px);
  padding-bottom:clamp(28px,4vw,44px);
}
.hero__eyebrow{
  display:flex;align-items:center;gap:14px;
  margin-bottom:clamp(20px,3vw,30px);
}
.hero__eyebrow::before{
  content:"";width:clamp(28px,5vw,64px);height:1px;background:var(--bronze);flex:none;
}
.hero h1{margin-bottom:clamp(20px,2.6vw,28px);max-width:16ch}
.hero__lede{margin-bottom:clamp(30px,4vw,42px);max-width:52ch}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:clamp(40px,6vw,72px)}

.hero__strip{
  position:relative;z-index:2;
  border-top:1px solid var(--line-soft);
  background:linear-gradient(180deg,rgba(8,7,6,.2),rgba(8,7,6,.65));
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
}
.hero__strip-inner{
  display:grid;
  grid-template-columns:repeat(6,minmax(0,1fr));
}
.hero__strip a{
  padding:20px 14px;
  min-width:0;
  overflow-wrap:break-word;
  hyphens:auto;
  text-align:center;
  font-size:11.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--text-2);
  border-left:1px solid var(--line-soft);
  transition:color .35s var(--ease),background .35s var(--ease);
}
.hero__strip a:first-child{border-left:0}
.hero__strip a:hover{color:var(--bronze-light);background:rgba(185,140,78,.07)}

.scroll-hint{
  position:absolute;
  right:var(--gutter);
  bottom:calc(100% + 26px);
  z-index:3;
  writing-mode:vertical-rl;
  font-size:10px;letter-spacing:.3em;text-transform:uppercase;
  color:var(--text-3);
  display:flex;align-items:center;gap:12px;
}
.scroll-hint::after{
  content:"";width:1px;height:52px;
  background:linear-gradient(180deg,var(--bronze),transparent);
}

/* ---------- манифест ---------- */
.manifest{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,80px);align-items:center}
.manifest__media{position:relative}
.manifest__media img{width:100%;aspect-ratio:4/5;max-height:660px;object-fit:cover}
.manifest__media::after{
  content:"";position:absolute;inset:0;
  border:1px solid var(--line-soft);
  pointer-events:none;
}
.manifest__badge{
  position:absolute;
  right:clamp(-20px,-2vw,0px);
  bottom:clamp(24px,4vw,48px);
  background:var(--void);
  border:1px solid var(--line);
  padding:22px 26px;
  max-width:230px;
}
.manifest__badge .num{font-size:clamp(38px,4vw,54px)}
.manifest__badge p{margin:6px 0 0;font-size:12px;letter-spacing:.06em;color:var(--text-2);line-height:1.5}
.manifest__text .label{margin-bottom:20px}
.manifest__text h2{margin-bottom:26px}
.manifest__text p{color:var(--text-2);margin:0 0 18px;max-width:54ch}
.manifest__list{list-style:none;margin:32px 0 0;padding:0;display:grid;gap:1px;background:var(--line)}
.manifest__list li{
  background:var(--ink);
  padding:18px 0 18px 22px;
  display:flex;align-items:baseline;gap:16px;
  font-size:15px;
}
.manifest__list span{
  font-family:var(--font-display);
  color:var(--bronze);
  font-size:13px;font-weight:700;letter-spacing:.08em;
  flex:none;
}

/* ---------- услуги ---------- */
.services{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line)}
.service{
  position:relative;
  display:flex;flex-direction:column;
  background:var(--ink);
  color:inherit;
  text-decoration:none;
  padding:clamp(28px,2.6vw,40px);
  min-height:340px;
  display:flex;flex-direction:column;
  overflow:hidden;
  transition:background .5s var(--ease);
}
.service__bg{
  position:absolute;inset:0;
  opacity:.3;
  transition:opacity .6s var(--ease),transform .9s var(--ease);
}
.service__bg img{width:100%;height:100%;object-fit:cover}
.service::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(12,10,8,.42),rgba(12,10,8,.92));
  z-index:1;
}
.service:hover .service__bg{opacity:.52;transform:scale(1.06)}
.service > *:not(.service__bg){position:relative;z-index:2}
.service__index{
  display:block;
  font-size:11px;font-weight:700;letter-spacing:.2em;
  color:var(--bronze);
  margin:0;
}
.service:focus-visible{outline:2px solid var(--bronze);outline-offset:-3px}
.service__bg{position:absolute;inset:0;display:block}
.service__title{
  font-family:var(--font-display);
  font-weight:600;
  letter-spacing:-.02em;
  font-size:clamp(22px,1.9vw,27px);
  line-height:1.2;
  margin:26px 0 14px;
}
.service__text{display:block;font-size:14.5px;color:var(--text-2);line-height:1.62}
.service__more{
  margin-top:auto;
  padding-top:24px;
  display:inline-flex;align-items:center;gap:9px;
  font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--bronze);
  transition:color .35s var(--ease),gap .35s var(--ease);
}
.service__more svg{flex:none;transition:transform .35s var(--ease)}
.service:hover .service__more{color:var(--bronze-light);gap:13px}
.service:hover .service__more svg{transform:translateX(3px)}
.service h3 a{color:inherit}

/* ---------- цифры ---------- */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line)}
.stat{background:var(--void);padding:clamp(28px,3vw,44px) clamp(20px,2vw,32px)}
.stat .num{display:block;margin-bottom:12px}
.stat h4{
  margin:0 0 8px;
  font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--text);
}
.stat p{margin:0;font-size:13.5px;color:var(--text-3);line-height:1.55}

/* ---------- портфолио ---------- */
.works{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(12px,1.4vw,20px)}
.work{
  position:relative;
  overflow:hidden;
  background:var(--surface);
  display:block;
  min-height:220px;
}
.work--lg{grid-column:span 7;aspect-ratio:16/11}
.work--md{grid-column:span 5;aspect-ratio:4/3}
.work--sm{grid-column:span 4;aspect-ratio:1/1}
.work img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 1.1s var(--ease),filter .6s var(--ease);
}
.work:hover img{transform:scale(1.05)}
.work__scrim{
  position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 35%,rgba(8,7,6,.9) 100%);
  transition:background .5s var(--ease);
}
.work:hover .work__scrim{background:linear-gradient(180deg,rgba(8,7,6,.15) 20%,rgba(8,7,6,.94) 100%)}
.work__body{
  position:absolute;left:0;right:0;bottom:0;
  padding:clamp(20px,2.2vw,32px);
}
.work__cat{
  font-size:10.5px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--bronze);
  margin:0 0 10px;
}
.work__title{
  font-family:var(--font-display);
  font-weight:600;
  letter-spacing:-.02em;
  font-size:clamp(20px,1.9vw,27px);
  line-height:1.2;
  margin:0;
}
.work__desc{
  margin:10px 0 0;
  font-size:13.5px;color:var(--text-2);line-height:1.55;
  max-width:44ch;
  max-height:0;opacity:0;overflow:hidden;
  transition:max-height .55s var(--ease),opacity .45s var(--ease),margin .45s var(--ease);
}
.work:hover .work__desc{max-height:120px;opacity:1}

/* ---------- материалы ---------- */
.materials{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line)}
.material{
  background:var(--ink);
  padding:clamp(26px,2.4vw,36px);
  display:flex;flex-direction:column;gap:14px;
  color:inherit;text-decoration:none;
  transition:background .45s var(--ease);
}
.material:focus-visible{outline:2px solid var(--bronze);outline-offset:-3px}
.material__text{display:block;font-size:14px;color:var(--text-2);line-height:1.6}
.material:hover .material__name{color:var(--bronze-light)}
.material__name{transition:color .35s var(--ease)}
.material:hover{background:var(--surface-2)}
.material__head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:10px 16px}
.material__specs span{display:flex;align-items:center;gap:7px}
.material__specs span::before{content:"";width:3px;height:3px;background:var(--bronze);flex:none}
.material__name{
  font-family:var(--font-display);
  font-size:26px;font-weight:700;letter-spacing:-.02em;
  margin:0;
}
.material__tag{
  font-size:10.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--bronze);
  border:1px solid var(--line);
  padding:4px 10px;
  flex:none;
}
.material p{margin:0;font-size:14px;color:var(--text-2);line-height:1.6}
.material__specs{
  list-style:none;margin:6px 0 0;padding:0;
  display:flex;flex-wrap:wrap;gap:8px 18px;
  font-size:12.5px;color:var(--text-3);
}
.material__specs li{display:flex;align-items:center;gap:7px}
.material__specs li::before{content:"";width:3px;height:3px;background:var(--bronze);flex:none}

/* фактура на фоне секции */
.section--textured{position:relative;overflow:hidden}
.section--textured > .container{position:relative;z-index:2}
.section__texture{position:absolute;inset:0;z-index:0;opacity:.22}
.section__texture img{width:100%;height:100%;object-fit:cover}
.section--textured::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,var(--void) 0%,rgba(8,7,6,.72) 38%,rgba(8,7,6,.88) 100%);
}

/* ---------- процесс ---------- */
.process{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(20px,2.4vw,36px);position:relative}
.process::before{
  content:"";position:absolute;left:0;right:0;top:34px;height:1px;
  background:linear-gradient(90deg,var(--bronze-deep),var(--line) 70%,transparent);
}
.step{position:relative;padding-top:0}
.step__dot{
  width:14px;height:14px;
  border:1px solid var(--bronze);
  background:var(--void);
  border-radius:50%;
  position:relative;
  margin-bottom:28px;
  margin-top:28px;
}
.step__dot::after{
  content:"";position:absolute;inset:3px;
  background:var(--bronze);border-radius:50%;
  transform:scale(0);
  transition:transform .5s var(--ease);
}
.step.is-visible .step__dot::after{transform:scale(1)}
.step__no{
  font-size:11px;font-weight:700;letter-spacing:.2em;
  color:var(--bronze);
  margin:0 0 10px;
}
.step h4{
  font-family:var(--font-display);
  font-weight:600;font-size:21px;letter-spacing:-.02em;
  margin:0 0 10px;
}
.step p{margin:0;font-size:14px;color:var(--text-2);line-height:1.6}

/* ---------- заявка ---------- */
.cta{position:relative;overflow:hidden;background:var(--ink)}
.cta__bg{position:absolute;inset:0;opacity:.28}
.cta__bg img{width:100%;height:100%;object-fit:cover}
.cta::before{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg,var(--void) 12%,rgba(8,7,6,.86) 55%,rgba(8,7,6,.62) 100%);
}
.cta .container{position:relative;z-index:2}
.cta__grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(34px,5vw,80px);align-items:start}
.cta__text h2{margin-bottom:22px}
.cta__text p{color:var(--text-2);margin:0 0 28px;max-width:46ch}
.cta__contacts{display:grid;gap:18px;margin-top:36px}
.cta__contact{display:flex;gap:14px;align-items:flex-start}
.cta__contact svg{color:var(--bronze);flex:none;margin-top:3px}
.cta__contact span{display:block;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--text-3);margin-bottom:4px}
.cta__contact a,.cta__contact p{margin:0;font-size:15.5px;color:var(--text)}

.form{
  background:rgba(22,18,13,.86);
  border:1px solid var(--line);
  padding:clamp(26px,3vw,42px);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}
.field label{
  font-size:10.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--text-3);
}
.field input,.field textarea,.field select{
  background:var(--void);
  border:1px solid var(--line);
  color:var(--text);
  padding:14px 16px;
  font:inherit;font-size:15px;
  border-radius:var(--radius);
  transition:border-color .35s var(--ease),background .35s var(--ease);
  width:100%;
}
.field textarea{resize:vertical;min-height:104px}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--bronze);background:#0A0806;
}
.field input::placeholder,.field textarea::placeholder{color:var(--text-3)}

.file-drop{
  border:1px dashed var(--line);
  padding:20px;
  text-align:center;
  color:var(--text-3);
  font-size:13.5px;
  transition:border-color .35s var(--ease),color .35s var(--ease),background .35s var(--ease);
  cursor:pointer;
  display:block;
}
.file-drop:hover,.file-drop.is-drag{border-color:var(--bronze);color:var(--bronze-light);background:rgba(185,140,78,.05)}
.file-drop strong{color:var(--text);font-weight:600;display:block;margin-bottom:4px}
.file-drop input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}

.form__consent{
  display:flex;gap:12px;align-items:flex-start;
  font-size:12.5px;color:var(--text-3);line-height:1.5;
  margin:18px 0 22px;
}
.form__consent input{
  appearance:none;-webkit-appearance:none;
  width:17px;height:17px;flex:none;margin-top:1px;
  border:1px solid var(--line);background:var(--void);
  position:relative;cursor:pointer;
}
.form__consent input:checked{border-color:var(--bronze);background:var(--bronze)}
.form__consent input:checked::after{
  content:"";position:absolute;left:5px;top:1px;
  width:4px;height:9px;border:solid var(--void);border-width:0 2px 2px 0;
  transform:rotate(45deg);
}
.form__consent a{color:var(--text-2);text-decoration:underline;text-underline-offset:3px}
.form .btn{width:100%;justify-content:center}
.form__note{margin:16px 0 0;font-size:12.5px;color:var(--text-3);text-align:center}
.form__status{margin:14px 0 0;font-size:14px;text-align:center}
.form__status.is-ok{color:var(--bronze-light)}
.form__status.is-err{color:#D98C6C}

/* ---------- футер ---------- */
.site-footer{background:var(--void);border-top:1px solid var(--line);padding-block:clamp(48px,5vw,72px) 28px}
.footer__grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.1fr;
  gap:clamp(28px,3vw,48px);
  padding-bottom:44px;
}
.footer__brand p{margin:20px 0 0;font-size:14px;color:var(--text-3);line-height:1.6;max-width:32ch}
.footer__col h5{
  margin:0 0 18px;
  font-size:10.5px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--bronze);
}
.footer__col ul{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.footer__col a,.footer__col li{font-size:14.5px;color:var(--text-2);transition:color .3s var(--ease)}
.footer__col a:hover{color:var(--bronze-light)}
.footer__bottom{
  border-top:1px solid var(--line);
  padding-top:24px;
  display:flex;flex-wrap:wrap;gap:14px 28px;justify-content:space-between;
  font-size:12.5px;color:var(--text-3);
}

/* ---------- анимации появления ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.09s}
.reveal[data-delay="2"]{transition-delay:.18s}
.reveal[data-delay="3"]{transition-delay:.27s}
.reveal[data-delay="4"]{transition-delay:.36s}
.reveal[data-delay="5"]{transition-delay:.45s}

/* ---------- адаптив ---------- */
@media (max-width:1100px){
  .services{grid-template-columns:repeat(2,minmax(0,1fr))}
  .materials{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .process{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px 28px}
  .process::before{display:none}
  .footer__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .work--lg,.work--md{grid-column:span 6}
  .work--sm{grid-column:span 6}
  .cta__grid{grid-template-columns:1fr}
}
@media (max-width:900px){
  .nav,.header-phone{display:none}
  .burger{display:block}
  .manifest{grid-template-columns:1fr;gap:40px}
  .manifest__media img{aspect-ratio:3/2}
  .manifest__badge{right:20px}
  .hero__strip-inner{grid-template-columns:repeat(3,minmax(0,1fr))}
  .hero__strip a:nth-child(4){border-left:0}
  .hero__strip a:nth-child(n+4){border-top:1px solid var(--line-soft)}
  .scroll-hint{display:none}
}
@media (max-width:680px){
  .services{grid-template-columns:minmax(0,1fr)}
  .materials{grid-template-columns:minmax(0,1fr)}
  .stats{grid-template-columns:minmax(0,1fr)}
  .process{grid-template-columns:minmax(0,1fr)}
  .works{grid-template-columns:minmax(0,1fr)}
  .work--lg,.work--md,.work--sm{grid-column:span 1;aspect-ratio:4/3}
  .form__row{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:minmax(0,1fr)}
  .hero__strip-inner{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero__strip a:nth-child(odd){border-left:0}
  .hero__strip a:nth-child(n+3){border-top:1px solid var(--line-soft)}
  .hero{min-height:auto}
  .hero__inner{padding-top:140px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}

/* ==========================================================================
   Внутренние страницы: записи, архивы, контент
   ========================================================================== */

.screen-reader-text{
  position:absolute!important;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);
  white-space:nowrap;border:0;
}
.skip-link:focus{
  position:fixed!important;
  left:16px;top:16px;
  width:auto;height:auto;clip:auto;
  z-index:200;
  background:var(--bronze);color:var(--void);
  padding:12px 20px;font-weight:700;
}

.page-hero{
  position:relative;
  padding-block:calc(clamp(120px,15vh,190px)) clamp(40px,5vw,70px);
  background:var(--ink);
  overflow:hidden;
}
.page-hero--media{padding-block:clamp(150px,20vh,240px) clamp(48px,6vw,88px)}
.page-hero__media{position:absolute;inset:0}
.page-hero__media img{width:100%;height:100%;object-fit:cover}
.page-hero__scrim{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(8,7,6,.86) 0%,rgba(8,7,6,.62) 45%,rgba(8,7,6,.94) 100%);
}
.page-hero .container{position:relative;z-index:2}
.page-hero .label{margin-bottom:18px}
.page-hero h1{max-width:18ch;margin-bottom:20px}
.page-hero .lede{max-width:56ch}

.entry{max-width:72ch;font-size:16.5px;color:var(--text-2);line-height:1.8}
.entry > * + *{margin-top:22px}
.entry h2,.entry h3,.entry h4{
  font-family:var(--font-display);
  font-weight:600;color:var(--text);letter-spacing:-.02em;
  line-height:1.2;margin-top:44px;
}
.entry h2{font-size:clamp(28px,3.2vw,40px)}
.entry h3{font-size:clamp(23px,2.4vw,30px)}
.entry h4{font-size:20px}
.entry a{color:var(--bronze-light);text-decoration:underline;text-underline-offset:3px}
.entry a:hover{color:var(--bronze)}
.entry strong{color:var(--text);font-weight:700}
.entry ul,.entry ol{padding-left:22px;display:grid;gap:10px}
.entry li::marker{color:var(--bronze)}
.entry blockquote{
  border-left:2px solid var(--bronze);
  padding:6px 0 6px 24px;
  font-family:var(--font-display);
  font-size:21px;color:var(--text);font-weight:200;
}
.entry img{margin-block:12px}
.entry table{width:100%;border-collapse:collapse;font-size:14.5px}
.entry th,.entry td{border:1px solid var(--line);padding:12px 14px;text-align:left}
.entry th{color:var(--text);font-weight:700}
.entry code{background:var(--surface);padding:2px 6px;font-size:.9em}
.entry pre{background:var(--surface);padding:18px;overflow-x:auto}

.post-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1px;background:var(--line)}
.post-card{background:var(--ink);display:flex;flex-direction:column}
.post-card__media{display:block;overflow:hidden;aspect-ratio:3/2}
.post-card__media img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.post-card:hover .post-card__media img{transform:scale(1.04)}
.post-card__body{padding:clamp(22px,2.4vw,32px);display:flex;flex-direction:column;gap:12px;flex:1}
.post-card__body h2{font-size:clamp(22px,2vw,28px);margin:0}
.post-card__body p{margin:0;font-size:14.5px;color:var(--text-2)}
.link-more{
  margin-top:auto;padding-top:14px;
  font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--bronze);
}
.link-more:hover{color:var(--bronze-light)}

.pagination{margin-top:48px}
.pagination .nav-links{display:flex;flex-wrap:wrap;gap:8px}
.pagination .page-numbers{
  min-width:46px;padding:12px 14px;
  border:1px solid var(--line);
  text-align:center;font-size:13px;font-weight:600;
  color:var(--text-2);
  transition:border-color .3s var(--ease),color .3s var(--ease);
}
.pagination .page-numbers:hover{border-color:var(--bronze);color:var(--bronze-light)}
.pagination .page-numbers.current{background:var(--bronze);color:var(--void);border-color:var(--bronze)}
.pagination .screen-reader-text{display:none}

.search-form{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.search-form input{
  flex:1;min-width:220px;
  background:var(--void);border:1px solid var(--line);color:var(--text);
  padding:14px 16px;font:inherit;
}
.search-form input:focus{outline:none;border-color:var(--bronze)}

.service h3 a{color:inherit}
.service h3 a:hover{color:var(--bronze-light)}

/* ==========================================================================
   Разделы: кнопка «все», врезки, свойства материала
   ========================================================================== */

.section-more{margin:clamp(28px,3vw,44px) 0 0;display:flex;justify-content:center}

.note-box{
  margin-top:clamp(40px,5vw,72px);
  border:1px solid var(--line);
  background:var(--ink);
  padding:clamp(28px,3.4vw,48px);
  display:flex;flex-direction:column;align-items:flex-start;gap:18px;
}
.note-box h2{font-size:clamp(24px,2.8vw,34px);margin:0}
.note-box p{margin:0;color:var(--text-2);max-width:56ch}

.material-single{
  display:grid;
  grid-template-columns:minmax(0,1fr) 320px;
  gap:clamp(28px,4vw,64px);
  align-items:start;
}
.spec-table{
  border:1px solid var(--line);
  background:var(--ink);
  padding:clamp(24px,2.4vw,32px);
  position:sticky;top:110px;
}
.spec-table h2{
  margin:0 0 18px;
  font-size:11px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--bronze);
}
.spec-table ul{list-style:none;margin:0 0 24px;padding:0;display:grid;gap:1px;background:var(--line)}
.spec-table li{background:var(--ink);padding:12px 0 12px 16px;font-size:14px;color:var(--text-2)}
.spec-table .btn{width:100%;justify-content:center}

@media (max-width:900px){
  .material-single{grid-template-columns:1fr}
  .spec-table{position:static}
}

/* ---------- страница контактов ---------- */
.contacts-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 340px;
  gap:clamp(28px,4vw,64px);
  align-items:start;
}
.contacts-card{
  border:1px solid var(--line);
  background:var(--ink);
  padding:clamp(24px,2.6vw,34px);
  position:sticky;top:110px;
}
.contacts-card h2{
  margin:0 0 22px;
  font-size:11px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--bronze);
}
.contacts-card__list{list-style:none;margin:0 0 26px;padding:0;display:grid;gap:20px}
.contacts-card__list li{display:flex;gap:13px;align-items:flex-start}
.contacts-card__list svg{color:var(--bronze);flex:none;margin-top:3px}
.contacts-card__list span{display:flex;flex-direction:column;gap:3px;font-size:15px;color:var(--text)}
.contacts-card__list em{
  font-style:normal;
  font-size:10.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--text-3);
}
.contacts-card__list a{color:var(--text);transition:color .3s var(--ease)}
.contacts-card__list a:hover{color:var(--bronze-light)}
.contacts-card .btn{width:100%;justify-content:center}

@media (max-width:900px){
  .contacts-layout{grid-template-columns:1fr}
  .contacts-card{position:static}
}

/* ==========================================================================
   Лента клиентов
   ========================================================================== */

.clients{overflow:hidden;padding-block:clamp(48px,5vw,80px)}
.clients__head{
  display:flex;flex-wrap:wrap;align-items:baseline;gap:10px 22px;
  margin-bottom:clamp(26px,3vw,40px);
}
.clients__note{margin:0;font-size:14px;color:var(--text-3)}

.marquee{
  position:relative;
  width:100%;
  overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent);
}
.marquee__track{
  display:flex;
  align-items:center;
  width:max-content;
  gap:clamp(40px,5vw,86px);
  animation:ngm-marquee 46s linear infinite;
}
.marquee:hover .marquee__track{animation-play-state:paused}

.marquee__item{
  flex:none;
  display:flex;align-items:center;justify-content:center;
  height:64px;
  opacity:.55;
  filter:grayscale(1) brightness(1.7) contrast(.85);
  transition:opacity .4s var(--ease),filter .4s var(--ease);
}
.marquee__item img{
  max-height:64px;width:auto;max-width:190px;
  object-fit:contain;
}
a.marquee__item:hover{opacity:1;filter:grayscale(0) brightness(1) contrast(1)}
a.marquee__item:focus-visible{outline:2px solid var(--bronze);outline-offset:6px;opacity:1}

.marquee__text{
  font-family:var(--font-display);
  font-size:clamp(20px,2vw,26px);
  font-weight:600;
  letter-spacing:-.01em;
  color:var(--text-2);
  white-space:nowrap;
}

@keyframes ngm-marquee{
  from{transform:translateX(0)}
  to{transform:translateX(-50%)}
}

@media (prefers-reduced-motion:reduce){
  .marquee{
    overflow-x:auto;
    -webkit-mask-image:none;mask-image:none;
  }
  .marquee__track{animation:none}
}

@media (max-width:680px){
  .marquee__item{height:48px}
  .marquee__item img{max-height:48px;max-width:140px}
  .marquee__track{animation-duration:32s}
}

/* ==========================================================================
   Серийное производство
   ========================================================================== */

.serial__grid{
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);
  gap:clamp(32px,5vw,80px);
  align-items:center;
}

.serial__media{position:relative;padding-bottom:clamp(40px,6vw,72px)}
.serial__shot{margin:0;position:relative}
.serial__shot img{width:100%;height:auto;display:block;object-fit:cover}
.serial__shot--main img{aspect-ratio:3/4;max-height:660px;object-position:center 45%}
.serial__shot--main::after{
  content:"";position:absolute;inset:0;
  border:1px solid var(--line-soft);pointer-events:none;
}
.serial__shot--small{
  position:absolute;
  right:clamp(-16px,-1.5vw,0px);
  bottom:0;
  width:clamp(150px,34%,240px);
  border:1px solid var(--line);
  background:var(--void);
  padding:8px 8px 0;
}
.serial__shot--small img{aspect-ratio:4/3;height:auto}
.serial__shot--small figcaption{
  padding:10px 4px 12px;
  font-size:11px;line-height:1.4;color:var(--text-3);
}

.serial__text h2{margin-bottom:22px}
.serial__text > p{color:var(--text-2);margin:0 0 30px;max-width:52ch}

.serial__points{
  list-style:none;margin:0 0 34px;padding:0;
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.serial__points li{background:var(--ink);padding:22px 22px 24px}
.serial__points h3{
  margin:0 0 8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--bronze);
}
.serial__points p{margin:0;font-size:14px;color:var(--text-2);line-height:1.6}

.serial__actions{display:flex;flex-wrap:wrap;gap:14px;margin:0}

@media (max-width:1000px){
  .serial__grid{grid-template-columns:1fr;gap:44px}
  .serial__shot--main img{aspect-ratio:16/10;max-height:none}
  .serial__media{padding-bottom:clamp(30px,8vw,56px)}
}
@media (max-width:620px){
  .serial__points{grid-template-columns:minmax(0,1fr)}
  .serial__shot--small{width:42%;right:0}
  .serial__shot--main img{aspect-ratio:4/5;max-height:460px}
}

/* ---------- пара снимков в тексте ---------- */
.shots{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:clamp(14px,1.8vw,26px);
  margin:0 0 clamp(36px,4vw,60px);
}
.shots__item{position:relative;margin:0}
.shots__item img{
  width:100%;
  aspect-ratio:4/5;
  height:auto;
  object-fit:cover;
  object-position:center 45%;
  display:block;
  border:1px solid var(--line-soft);
}
.shots__item figcaption{
  margin-top:12px;
  font-size:13px;line-height:1.5;
  color:var(--text-3);
}
@media (max-width:680px){
  .shots{grid-template-columns:minmax(0,1fr);gap:26px}
  .shots__item img{aspect-ratio:4/3}
}


/* ---------- телефон: читаемость и удобство нажатия ---------- */
@media (max-width:900px){
  .brand__tag{font-size:10px;letter-spacing:.24em}

  .mobile-nav__list .sub-menu{gap:0;flex-direction:column}
  .mobile-nav__list .sub-menu a{
    display:block;
    padding:11px 0;
    font-size:15px;
    color:var(--text-2);
    border-top:1px solid var(--line);
  }
  .mobile-nav__list > li > a{padding-block:16px}

  .footer__col ul{gap:2px}
  .footer__col a{display:inline-block;padding-block:9px}
  .footer__col li{font-size:15px}

  .hero__strip a{padding:18px 12px;font-size:12px}

  .material__specs{font-size:13px;gap:10px 16px}
  .work__cat,.service__index{font-size:11.5px}
}

/* поля формы на телефоне: 16px, иначе Safari зумит страницу при фокусе */
@media (max-width:900px){
  .field input,.field textarea,.field select,.search-form input{font-size:16px}
  .form__consent{font-size:13.5px;gap:14px}
  .form__consent input{width:20px;height:20px}
  .form__consent input:checked::after{left:6px;top:2px;width:5px;height:11px}
  .mobile-nav__foot{gap:4px}
  .mobile-nav__foot a{padding-block:11px;font-size:16px}
  .file-drop{padding:24px 18px}
}


/* ---------- очень узкие экраны (320–359) ---------- */
@media (max-width:359px){
  .brand__tag{display:none}
  .brand__name{font-size:20px}
  .site-header__inner{gap:12px}
  .hero__strip a{padding:16px 8px;font-size:10.5px;letter-spacing:.08em}
  .marquee__text{font-size:19px}
  .serial__shot--small{width:46%}
}

/* ==========================================================================
   Плавающие кнопки связи
   ========================================================================== */

.fab{
  position:fixed;
  right:clamp(14px,2vw,26px);
  bottom:calc(clamp(14px,2vw,26px) + env(safe-area-inset-bottom,0px));
  z-index:90;
  display:flex;
  flex-direction:column;
  gap:12px;
}

.fab--hidden{
  opacity:0;
  visibility:hidden;
  transform:translateY(14px);
  pointer-events:none;
}
.fab{transition:opacity .4s var(--ease),transform .4s var(--ease),visibility .4s}

.fab__btn{
  position:relative;
  width:56px;height:56px;
  display:flex;align-items:center;justify-content:center;
  border-radius:50%;
  background:rgba(18,15,11,.92);
  border:1px solid var(--line2);
  color:var(--bronze-light);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  box-shadow:0 10px 26px rgba(0,0,0,.5);
  transition:transform .32s var(--ease), box-shadow .32s var(--ease),
             background .32s var(--ease), border-color .32s var(--ease), color .32s var(--ease);
}
.fab__btn svg{width:25px;height:25px;fill:currentColor;position:relative;z-index:2}
.fab__btn:hover{
  transform:translateY(-3px);
  border-color:var(--bronze);
  background:rgba(28,22,15,.96);
  color:var(--bronze-light);
  box-shadow:0 14px 32px rgba(0,0,0,.6);
}
.fab__btn:active{transform:translateY(-1px)}
.fab__btn:focus-visible{outline:2px solid var(--bronze-light);outline-offset:4px}

/* звонок — единственная заполненная кнопка */
.fab__btn--call{
  background:linear-gradient(150deg,var(--bronze-light),var(--bronze-deep));
  border-color:var(--bronze);
  color:#120D07;
  box-shadow:0 10px 28px rgba(0,0,0,.55);
}
.fab__btn--call:hover{
  background:linear-gradient(150deg,#e6bd7f,var(--bronze));
  color:#120D07;
  box-shadow:0 14px 34px rgba(185,140,78,.4);
}

/* мягкая пульсация у кнопки звонка */
.fab__pulse{
  position:absolute;inset:-1px;
  border-radius:50%;
  border:1px solid var(--bronze);
  animation:ngm-pulse 3s var(--ease) infinite;
  z-index:1;
}
@keyframes ngm-pulse{
  0%{transform:scale(1);opacity:.7}
  70%{transform:scale(1.4);opacity:0}
  100%{transform:scale(1.4);opacity:0}
}

@media (max-width:680px){
  .fab__btn{width:50px;height:50px}
  .fab__btn svg{width:23px;height:23px}
  .fab{gap:10px}
}

@media (prefers-reduced-motion:reduce){
  .fab__pulse{animation:none;opacity:.35}
}

/* ---------- хлебные крошки ---------- */
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  margin-bottom:18px;
  font-size:12px;letter-spacing:.06em;
  color:var(--text-3);
}
.crumbs a{color:var(--text-3);transition:color .3s var(--ease)}
.crumbs a:hover{color:var(--bronze-light)}
.crumbs__sep{color:var(--line2)}
.crumbs [aria-current]{color:var(--text-2)}

/* произвольный текст со страницы «Главная» */
.entry--front{max-width:72ch;margin-inline:auto}
.entry--front > *:first-child{margin-top:0}