/* ========================================================================
   STROM · Услуга 02 / 05 · Разработка чертежей и КМД

   Концепция: «конструкторский рентген». Не имитация конкретного CAD и не
   поддельный рабочий проект, а научно-инженерный интерфейс, который показывает
   связь модели, узлов, маркировки, спецификации и монтажного комплекта.

   Вся условная графика — SVG в шаблонах, поэтому остаётся резкой при любом DPR.
   Реальные изображения используются только в архиве прежних листов страницы.
   ======================================================================== */

.sh-home.sk-page{
  --sk-dark:#0a1712;
  --sk-dark-2:#10241a;
  --sk-panel:#142b20;
  --sk-mint:#9be4bf;
  --sk-mint-2:#52ca8f;
  --sk-grid:rgba(155,228,191,.11);
  --sk-grid-strong:rgba(155,228,191,.22);
  --sk-on-dark:#edf8f1;
  --sk-on-dark-2:rgba(237,248,241,.66);
  --sk-signal:#d6a04b;
  --sk-rule:rgba(35,38,36,.14);
  background:var(--ground);
}

.sh-home.sk-page .sh-section{padding:clamp(64px,8vw,112px) 0;}
.sh-home.sk-page ol,
.sh-home.sk-page ul{margin:0;padding:0;list-style:none;}
.sh-home.sk-page li{margin:0;}
.sh-home.sk-page figure,
.sh-home.sk-page blockquote{margin:0;}

/* ===== HERO / КОНСТРУКТОРСКИЙ РЕНТГЕН ================================== */
.sh-home.sk-page .sk-hero{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  margin-top:0;
  color:var(--sk-on-dark);
  background:
    radial-gradient(circle at 82% 34%,rgba(42,179,116,.19),transparent 32%),
    radial-gradient(circle at 12% 90%,rgba(214,160,75,.08),transparent 24%),
    var(--sk-dark);
}

.sh-home.sk-page .sk-hero::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:-2;
  background-image:
    linear-gradient(var(--sk-grid) 1px,transparent 1px),
    linear-gradient(90deg,var(--sk-grid) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:linear-gradient(90deg,#000 0,rgba(0,0,0,.6) 56%,transparent 100%);
  -webkit-mask-image:linear-gradient(90deg,#000 0,rgba(0,0,0,.6) 56%,transparent 100%);
}

.sh-home.sk-page .sk-hero::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--sk-mint),transparent);
  opacity:.36;
}

.sh-home.sk-page .sk-hero__orbit{
  position:absolute;
  z-index:-1;
  border:1px solid rgba(155,228,191,.12);
  border-radius:50%;
  pointer-events:none;
}

.sh-home.sk-page .sk-hero__orbit::before,
.sh-home.sk-page .sk-hero__orbit::after{
  content:"";
  position:absolute;
  border-radius:50%;
  border:1px solid rgba(155,228,191,.09);
}

.sh-home.sk-page .sk-hero__orbit::before{inset:12%;}
.sh-home.sk-page .sk-hero__orbit::after{inset:27%;}
.sh-home.sk-page .sk-hero__orbit--one{width:64vw;aspect-ratio:1;right:-22vw;top:-34vw;}
.sh-home.sk-page .sk-hero__orbit--two{width:30vw;aspect-ratio:1;left:-18vw;bottom:-18vw;}

.sh-home.sk-page .sk-hero__crumbs{position:relative;z-index:4;padding-top:18px;}
.sh-home.sk-page .sk-hero__crumbs .sb-crumbs{margin:0;padding:0;}
.sh-home.sk-page .sk-hero__crumbs .sb-crumbs .container{width:auto;max-width:none;margin:0;padding-inline:0;}
.sh-home.sk-page .sk-hero__crumbs .wd-el-breadcrumbs{padding-bottom:16px;border-bottom:1px solid rgba(155,228,191,.16);font-size:12px;line-height:1.5;}
.sh-home.sk-page .sk-hero__crumbs .wd-breadcrumbs{
  --wd-bcrumb-color:rgba(155,228,191,.62);
  --wd-bcrumb-color-active:var(--sk-on-dark);
  --wd-bcrumb-delim-color:rgba(155,228,191,.3);
  color:rgba(155,228,191,.62);
}
.sh-home.sk-page .sk-hero__crumbs .wd-breadcrumbs a{color:rgba(155,228,191,.62);}
.sh-home.sk-page .sk-hero__crumbs .wd-breadcrumbs a:hover{color:var(--sk-mint);}
.sh-home.sk-page .sk-hero__crumbs .wd-breadcrumbs .wd-last{color:var(--sk-on-dark);}

.sh-home.sk-page .sk-hero__grid{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  gap:clamp(28px,3.2vw,48px);
  align-items:center;
  padding-top:clamp(42px,5.5vw,78px);
  padding-bottom:clamp(34px,4vw,58px);
}

.sh-home.sk-page .sk-hero__copy{grid-column:1 / 6;position:relative;z-index:2;min-width:0;}
.sh-home.sk-page .sk-hero__meta{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:18px;
  padding-bottom:18px;
  margin-bottom:clamp(24px,3vw,42px);
  border-bottom:1px solid rgba(155,228,191,.22);
  font-family:var(--mono);
  font-size:.62rem;
  font-weight:500;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--sk-mint);
}

.sh-home.sk-page .sk-hero__meta i{font-style:normal;color:var(--sk-on-dark-2);white-space:nowrap;}
.sh-home.sk-page .sk-hero__title{
  margin:0;
  max-width:11ch;
  color:var(--sk-on-dark);
  font-size:clamp(2.8rem,5.35vw,5.45rem);
  line-height:.92;
  letter-spacing:-.052em;
  text-wrap:balance;
}

.sh-home.sk-page .sk-hero__title em{display:block;margin-top:.14em;font-style:normal;color:var(--sk-mint-2);}
.sh-home.sk-page .sk-hero__lead{
  max-width:51ch;
  margin-top:clamp(24px,2.8vw,36px);
  color:var(--sk-on-dark-2);
  font-size:clamp(1rem,1.18vw,1.15rem);
  line-height:1.62;
}

.sh-home.sk-page .sk-hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:clamp(26px,3vw,38px);}
.sh-home.sk-page .sk-hero .sh-btn--primary{background:var(--sk-mint-2);color:#07120d;}
.sh-home.sk-page .sk-hero .sh-btn--primary:hover{background:var(--sk-mint);}
.sh-home.sk-page .sk-hero .sh-btn--ghost{border-color:rgba(155,228,191,.31);color:var(--sk-on-dark);}
.sh-home.sk-page .sk-hero .sh-btn--ghost:hover{border-color:var(--sk-mint);color:var(--sk-mint);}

.sh-home.sk-page .sk-hero__thesis{
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:14px;
  align-items:center;
  margin-top:clamp(30px,4vw,52px);
  padding-top:20px;
  border-top:1px solid rgba(155,228,191,.14);
}

.sh-home.sk-page .sk-hero__thesis span{font-family:var(--mono);font-size:1.3rem;color:var(--sk-signal);}
.sh-home.sk-page .sk-hero__thesis p{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--sk-mint);}

/* Консоль не копирует интерфейс реальной САПР: это собственная визуальная
   система страницы с четырьмя объясняющими слоями. */
.sh-home.sk-page .sk-console{
  grid-column:6 / 13;
  position:relative;
  min-width:0;
  border:1px solid rgba(155,228,191,.26);
  background:rgba(11,27,19,.78);
  box-shadow:0 38px 90px rgba(0,0,0,.31),inset 0 0 0 1px rgba(255,255,255,.025);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}

.sh-home.sk-page .sk-console::before,
.sh-home.sk-page .sk-console::after{
  content:"";
  position:absolute;
  z-index:3;
  width:18px;
  height:18px;
  border-color:var(--sk-mint);
  border-style:solid;
  pointer-events:none;
}

.sh-home.sk-page .sk-console::before{left:-1px;top:-1px;border-width:2px 0 0 2px;}
.sh-home.sk-page .sk-console::after{right:-1px;bottom:-1px;border-width:0 2px 2px 0;}
.sh-home.sk-page .sk-console__bar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  min-height:46px;
  padding:0 16px;
  border-bottom:1px solid rgba(155,228,191,.17);
  font-family:var(--mono);
  font-size:.58rem;
  letter-spacing:.13em;
  text-transform:uppercase;
  color:var(--sk-on-dark-2);
}

.sh-home.sk-page .sk-console__bar i{display:flex;align-items:center;gap:8px;font-style:normal;}
.sh-home.sk-page .sk-console__bar b{width:7px;height:7px;border-radius:50%;background:var(--sk-mint-2);box-shadow:0 0 12px var(--sk-mint-2);}
.sh-home.sk-page .sk-console__viewport{position:relative;aspect-ratio:760/650;overflow:hidden;color:var(--sk-mint);}
.sh-home.sk-page .sk-console__axis,
.sh-home.sk-page .sk-console__demo{
  position:absolute;
  z-index:2;
  font-family:var(--mono);
  font-size:.52rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:rgba(155,228,191,.5);
  pointer-events:none;
}

.sh-home.sk-page .sk-console__axis--x{left:14px;bottom:10px;}
.sh-home.sk-page .sk-console__axis--y{top:16px;left:14px;writing-mode:vertical-rl;transform:rotate(180deg);}
.sh-home.sk-page .sk-console__demo{right:14px;bottom:10px;color:rgba(237,248,241,.42);}
.sh-home.sk-page .sk-blueprint{display:block;width:100%;height:100%;color:var(--sk-mint);}

.sh-home.sk-page .sk-bp__axes{fill:rgba(155,228,191,.58);stroke:rgba(155,228,191,.48);stroke-width:1.3;font:500 12px var(--mono);}
.sh-home.sk-page .sk-bp__axes text{stroke:none;}
.sh-home.sk-page .sk-bp__ghost{fill:rgba(82,202,143,.025);stroke:rgba(155,228,191,.1);stroke-width:1;stroke-dasharray:5 7;}
.sh-home.sk-page .sk-bp__steel{fill:none;stroke:url(#sk-steel);stroke-width:14;stroke-linecap:square;stroke-linejoin:miter;opacity:.32;}
.sh-home.sk-page .sk-bp__edge{fill:none;stroke:rgba(190,244,216,.82);stroke-width:1.5;stroke-linecap:square;stroke-linejoin:miter;}
.sh-home.sk-page .sk-bp__model{transition:opacity .35s var(--ease),filter .35s var(--ease);}
.sh-home.sk-page .sk-bp__steel path,
.sh-home.sk-page .sk-bp__edge path{stroke-dasharray:1550;stroke-dashoffset:1550;}
.sh-home.sk-page .sk-console.sh-in .sk-bp__steel path,
.sh-home.sk-page .sk-console.sh-in .sk-bp__edge path{stroke-dashoffset:0;transition:stroke-dashoffset 1.45s var(--ease);}

.sh-home.sk-page .sk-bp__layer{opacity:0;transform:translateY(7px);transition:opacity .35s var(--ease),transform .35s var(--ease);pointer-events:none;}
.sh-home.sk-page .sk-console[data-view="frame"] [data-layer="frame"],
.sh-home.sk-page .sk-console[data-view="nodes"] [data-layer="nodes"],
.sh-home.sk-page .sk-console[data-view="marks"] [data-layer="marks"],
.sh-home.sk-page .sk-console[data-view="spec"] [data-layer="spec"]{opacity:1;transform:none;}
.sh-home.sk-page .sk-console:not([data-view="frame"]) .sk-bp__model{opacity:.44;filter:saturate(.75);}

.sh-home.sk-page .sk-bp__measure,
.sh-home.sk-page .sk-bp__leader{fill:none;stroke:var(--sk-signal);stroke-width:1.2;stroke-dasharray:4 4;}
.sh-home.sk-page .sk-bp__layer--frame text{fill:var(--sk-signal);font:500 10px var(--mono);letter-spacing:1.5px;}
.sh-home.sk-page .sk-bp__node circle{fill:rgba(82,202,143,.08);stroke:var(--sk-mint-2);stroke-width:1.4;}
.sh-home.sk-page .sk-bp__node circle:last-child{fill:var(--sk-mint-2);filter:url(#sk-glow);}
.sh-home.sk-page .sk-bp__detail circle,
.sh-home.sk-page .sk-bp__detail rect,
.sh-home.sk-page .sk-bp__detail path{fill:rgba(10,23,18,.86);stroke:var(--sk-mint);stroke-width:1.2;}
.sh-home.sk-page .sk-bp__detail text{fill:var(--sk-mint);stroke:none;font:500 10px var(--mono);letter-spacing:1.2px;}
.sh-home.sk-page .sk-bp__tag rect{fill:var(--sk-mint-2);}
.sh-home.sk-page .sk-bp__tag text{fill:#07120d;font:600 11px var(--mono);letter-spacing:1px;}
.sh-home.sk-page .sk-bp__table rect,
.sh-home.sk-page .sk-bp__table path{fill:rgba(10,23,18,.94);stroke:rgba(155,228,191,.62);stroke-width:1;}
.sh-home.sk-page .sk-bp__table text{fill:var(--sk-mint);stroke:none;font:500 9px var(--mono);letter-spacing:.7px;}
.sh-home.sk-page .sk-bp__table text:first-of-type{fill:var(--sk-signal);}

.sh-home.sk-page .sk-console__readout{
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:18px;
  padding:13px 16px;
  border-top:1px solid rgba(155,228,191,.14);
  border-bottom:1px solid rgba(155,228,191,.14);
  font-family:var(--mono);
}

.sh-home.sk-page .sk-console__readout span{font-size:.54rem;letter-spacing:.12em;text-transform:uppercase;color:var(--sk-signal);white-space:nowrap;}
.sh-home.sk-page .sk-console__readout p{font-size:.62rem;line-height:1.45;color:var(--sk-on-dark-2);}
.sh-home.sk-page .sk-console__tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));}
.sh-home.sk-page .sk-console__tabs button{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  min-width:0;
  min-height:72px;
  padding:13px 14px;
  color:var(--sk-on-dark-2);
  border-left:1px solid rgba(155,228,191,.14);
  transition:background .25s var(--ease),color .25s var(--ease);
}

.sh-home.sk-page .sk-console__tabs button:first-child{border-left:0;}
.sh-home.sk-page .sk-console__tabs button:hover{background:rgba(155,228,191,.06);color:var(--sk-on-dark);}
.sh-home.sk-page .sk-console__tabs button[aria-selected="true"]{background:var(--sk-mint-2);color:#07120d;}
.sh-home.sk-page .sk-console__tabs i{font-family:var(--mono);font-size:.5rem;font-style:normal;opacity:.68;}
.sh-home.sk-page .sk-console__tabs span{display:block;margin-top:7px;font-size:.7rem;font-weight:600;line-height:1.2;}

.sh-home.sk-page .sk-hero__systems{
  grid-column:1 / 13;
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  border-top:1px solid rgba(155,228,191,.16);
  border-bottom:1px solid rgba(155,228,191,.16);
}

.sh-home.sk-page .sk-hero__systems li{
  position:relative;
  padding:14px 18px 14px 32px;
  border-left:1px solid rgba(155,228,191,.14);
  font-family:var(--mono);
  font-size:.6rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--sk-on-dark-2);
}

.sh-home.sk-page .sk-hero__systems li:first-child{border-left:0;}
.sh-home.sk-page .sk-hero__systems li::before{content:"";position:absolute;left:17px;top:50%;width:5px;height:5px;border:1px solid var(--sk-mint-2);transform:translateY(-50%) rotate(45deg);}

/* ===== ТЕЗИС / КМ → КМД ================================================= */
.sh-home.sk-page .sk-thesis{background:var(--ground);}
.sh-home.sk-page .sk-thesis__opening{
  display:grid;
  grid-template-columns:minmax(180px,.55fr) minmax(0,1.45fr);
  gap:clamp(36px,7vw,112px);
  padding-bottom:clamp(42px,6vw,78px);
  border-bottom:1px solid var(--sk-rule);
}

.sh-home.sk-page .sk-thesis__label{display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start;}
.sh-home.sk-page .sk-thesis__label i{font-family:var(--mono);font-style:normal;font-size:.64rem;letter-spacing:.15em;color:var(--text);}
.sh-home.sk-page .sk-thesis__copy h2{
  max-width:12ch;
  color:var(--ink);
  font-size:clamp(2.4rem,5.2vw,5.1rem);
  line-height:.94;
  letter-spacing:-.052em;
}

.sh-home.sk-page .sk-thesis__copy>p{max-width:58ch;margin-top:clamp(24px,3vw,38px);font-size:clamp(1.03rem,1.3vw,1.22rem);line-height:1.64;color:var(--text);}
.sh-home.sk-page .sk-thesis__compare{
  position:relative;
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  margin-top:clamp(34px,5vw,68px);
  border:1px solid var(--sk-rule);
}

.sh-home.sk-page .sk-thesis__compare article{
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:clamp(20px,3vw,42px);
  align-items:flex-start;
  padding:clamp(26px,3.4vw,48px);
}

.sh-home.sk-page .sk-thesis__compare article+article{border-left:1px solid var(--sk-rule);background:var(--ground-2);}
.sh-home.sk-page .sk-thesis__compare article>span{
  display:grid;
  place-items:center;
  width:58px;
  aspect-ratio:1;
  border:1px solid var(--green);
  border-radius:50%;
  font-family:var(--mono);
  font-size:.72rem;
  color:var(--green);
}

.sh-home.sk-page .sk-thesis__compare h3{font-size:clamp(1.2rem,2vw,1.75rem);line-height:1.08;color:var(--ink);}
.sh-home.sk-page .sk-thesis__compare p{max-width:42ch;margin-top:12px;font-size:.94rem;line-height:1.58;color:var(--text);}
.sh-home.sk-page .sk-thesis__transfer{
  position:absolute;
  z-index:2;
  left:50%;
  top:50%;
  display:grid;
  place-items:center;
  width:44px;
  height:44px;
  border-radius:50%;
  background:var(--green);
  box-shadow:0 0 0 8px var(--ground);
  color:#fff;
  font-size:1.1rem;
  font-style:normal;
  transform:translate(-50%,-50%);
}

.sh-home.sk-page .sk-chain{position:relative;margin-top:clamp(48px,6vw,82px);padding-left:74px;}
.sh-home.sk-page .sk-chain__origin{
  position:absolute;
  left:0;
  top:-8px;
  display:grid;
  place-items:center;
  width:46px;
  height:46px;
  border:1px solid var(--green);
  border-radius:50%;
  font-family:var(--mono);
  font-size:.54rem;
  color:var(--green);
}

.sh-home.sk-page .sk-chain::before{content:"";position:absolute;left:45px;right:0;top:15px;height:1px;background:linear-gradient(90deg,var(--green),var(--sk-rule));}
.sh-home.sk-page .sk-chain ol{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));}
.sh-home.sk-page .sk-chain li{position:relative;padding:38px clamp(12px,1.6vw,22px) 0 0;}
.sh-home.sk-page .sk-chain li::before{content:"";position:absolute;top:10px;left:0;width:11px;height:11px;border-radius:50%;background:var(--ground);border:2px solid var(--green);}
.sh-home.sk-page .sk-chain li::after{content:"";position:absolute;top:14px;left:11px;right:8px;height:1px;background:var(--sk-rule);}
.sh-home.sk-page .sk-chain i{display:block;font-family:var(--mono);font-size:.55rem;font-style:normal;color:var(--green);}
.sh-home.sk-page .sk-chain b{display:block;margin-top:8px;max-width:14ch;font-size:.9rem;line-height:1.35;color:var(--ink);}
.sh-home.sk-page .sk-thesis__quote{
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:clamp(22px,3vw,42px);
  align-items:flex-start;
  max-width:1000px;
  margin:clamp(60px,8vw,110px) auto 0;
  padding-top:clamp(28px,4vw,48px);
  border-top:3px solid var(--green);
}

.sh-home.sk-page .sk-thesis__quote span{font-family:Georgia,serif;font-size:clamp(4rem,8vw,7rem);line-height:.72;color:var(--green);}
.sh-home.sk-page .sk-thesis__quote p{max-width:28ch;font-size:clamp(1.7rem,3.3vw,3.1rem);line-height:1.07;letter-spacing:-.035em;color:var(--ink);}

/* ===== ПРОТОКОЛ / 7 ЭТАПОВ ============================================== */
.sh-home.sk-page .sk-protocol{
  background:
    linear-gradient(rgba(14,126,80,.055) 1px,transparent 1px),
    linear-gradient(90deg,rgba(14,126,80,.055) 1px,transparent 1px),
    var(--ground-2);
  background-size:64px 64px;
}

.sh-home.sk-page .sk-protocol__grid{display:grid;grid-template-columns:minmax(260px,.66fr) minmax(0,1.34fr);gap:clamp(44px,7vw,112px);align-items:flex-start;}
.sh-home.sk-page .sk-protocol__head{position:sticky;top:96px;}
.sh-home.sk-page .sk-protocol__head .sh-h-section{max-width:12ch;}
.sh-home.sk-page .sk-protocol__head .sh-lead{margin-top:24px;font-size:1rem;}
.sh-home.sk-page .sk-protocol__meter{display:flex;align-items:center;gap:20px;margin-top:clamp(30px,4vw,48px);padding-top:26px;border-top:1px solid var(--sk-rule);}
.sh-home.sk-page .sk-protocol__meter>span{font-family:var(--mono);font-size:.6rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text);}
.sh-home.sk-page .sk-protocol__dial{position:relative;width:104px;height:104px;flex:0 0 auto;}
.sh-home.sk-page .sk-protocol__dial svg{display:block;width:100%;height:100%;transform:rotate(-90deg);}
.sh-home.sk-page .sk-protocol__dial circle{fill:none;stroke:rgba(14,126,80,.14);stroke-width:5;}
.sh-home.sk-page .sk-protocol__dial .sk-protocol__progress{stroke:var(--green);stroke-linecap:round;stroke-dasharray:326.726;stroke-dashoffset:280.05;transition:stroke-dashoffset .5s var(--ease);}
.sh-home.sk-page .sk-protocol__dial strong{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:4px;font-family:var(--mono);font-weight:500;}
.sh-home.sk-page .sk-protocol__dial strong b{font-size:1.25rem;color:var(--ink);}
.sh-home.sk-page .sk-protocol__dial strong i{font-size:.56rem;font-style:normal;color:var(--text);}

.sh-home.sk-page .sk-protocol__steps{border-top:1px solid var(--sk-rule);}
.sh-home.sk-page .sk-protocol__steps>li{
  position:relative;
  display:grid;
  grid-template-columns:100px minmax(0,1fr) 78px;
  gap:clamp(18px,2.5vw,36px);
  align-items:center;
  min-height:174px;
  padding:clamp(24px,3vw,38px) clamp(12px,2vw,28px);
  border-bottom:1px solid var(--sk-rule);
  transition:background .3s var(--ease),transform .3s var(--ease);
}

.sh-home.sk-page .sk-protocol__steps>li::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--green);transform:scaleY(0);transform-origin:bottom;transition:transform .35s var(--ease);}
.sh-home.sk-page .sk-protocol__steps>li.is-current{background:rgba(255,255,255,.72);transform:translateX(8px);}
.sh-home.sk-page .sk-protocol__steps>li.is-current::before{transform:scaleY(1);}
.sh-home.sk-page .sk-protocol__number{display:flex;flex-direction:column;align-items:flex-start;gap:9px;}
.sh-home.sk-page .sk-protocol__number i{font-family:var(--mono);font-size:1.4rem;font-style:normal;color:var(--green);}
.sh-home.sk-page .sk-protocol__number span{font-family:var(--mono);font-size:.55rem;letter-spacing:.13em;color:var(--text);}
.sh-home.sk-page .sk-protocol__steps h3{font-size:clamp(1.2rem,2vw,1.72rem);line-height:1.08;color:var(--ink);}
.sh-home.sk-page .sk-protocol__steps p{max-width:58ch;margin-top:11px;font-size:.92rem;line-height:1.55;color:var(--text);}
.sh-home.sk-page .sk-protocol__glyph{width:70px;color:rgba(14,126,80,.24);fill:none;stroke:currentColor;stroke-width:1;transition:color .3s var(--ease),transform .45s var(--ease);}
.sh-home.sk-page .sk-protocol__steps>li.is-current .sk-protocol__glyph{color:var(--green);transform:rotate(45deg);}

/* ===== АТЛАС КМД / ДВА АДРЕСАТА ======================================== */
.sh-home.sk-page .sk-atlas{background:var(--ground);}
.sh-home.sk-page .sk-atlas__head{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.7fr);gap:clamp(36px,7vw,104px);align-items:flex-end;margin-bottom:clamp(38px,5vw,68px);}
.sh-home.sk-page .sk-atlas__head .sh-h-section{max-width:15ch;}
.sh-home.sk-page .sk-atlas__spread{position:relative;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border:1px solid var(--sk-rule);}
.sh-home.sk-page .sk-atlas__spine{
  position:absolute;
  z-index:4;
  left:50%;
  top:50%;
  display:grid;
  place-items:center;
  width:64px;
  height:64px;
  border-radius:50%;
  background:var(--green);
  box-shadow:0 0 0 10px var(--ground);
  transform:translate(-50%,-50%);
}

.sh-home.sk-page .sk-atlas__spine i{font-family:var(--mono);font-size:.66rem;font-style:normal;letter-spacing:.1em;color:#fff;}
.sh-home.sk-page .sk-atlas__sheet{min-width:0;padding:clamp(26px,3.6vw,52px);}
.sh-home.sk-page .sk-atlas__sheet--detail{background:var(--sk-dark-2);color:var(--sk-mint);}
.sh-home.sk-page .sk-atlas__sheet--assembly{background:var(--ground-2);color:var(--green-dark);border-left:1px solid var(--sk-rule);}
.sh-home.sk-page .sk-atlas__sheet>header{display:flex;justify-content:space-between;align-items:center;padding-bottom:16px;border-bottom:1px solid currentColor;opacity:.72;}
.sh-home.sk-page .sk-atlas__sheet>header span{font-family:var(--mono);font-size:1.25rem;}
.sh-home.sk-page .sk-atlas__sheet>header i{font-family:var(--mono);font-size:.6rem;font-style:normal;letter-spacing:.14em;text-transform:uppercase;}
.sh-home.sk-page .sk-atlas__drawing{position:relative;margin-top:24px!important;}
.sh-home.sk-page .sk-atlas__drawing svg{display:block;width:100%;aspect-ratio:560/350;}
.sh-home.sk-page .sk-atlas__drawing figcaption{position:absolute;right:0;bottom:0;font-family:var(--mono);font-size:.5rem;letter-spacing:.11em;text-transform:uppercase;opacity:.55;}
.sh-home.sk-page .sk-atlas__grid{fill:none;stroke:currentColor;stroke-width:.55;opacity:.12;}
.sh-home.sk-page .sk-atlas__steel{fill:currentColor;opacity:.13;stroke:currentColor;stroke-width:1.2;}
.sh-home.sk-page .sk-atlas__plate{fill:none;stroke:currentColor;stroke-width:2;}
.sh-home.sk-page .sk-atlas__bolts{fill:currentColor;stroke:none;}
.sh-home.sk-page .sk-atlas__dims,
.sh-home.sk-page .sk-atlas__focus,
.sh-home.sk-page .sk-atlas__axes,
.sh-home.sk-page .sk-atlas__frame,
.sh-home.sk-page .sk-atlas__nodes{fill:none;stroke:currentColor;stroke-width:1.25;}
.sh-home.sk-page .sk-atlas__dims text,
.sh-home.sk-page .sk-atlas__focus text,
.sh-home.sk-page .sk-atlas__axes text{fill:currentColor;stroke:none;font:500 9px var(--mono);letter-spacing:1px;}
.sh-home.sk-page .sk-atlas__focus{color:var(--sk-signal);}
.sh-home.sk-page .sk-atlas__axes circle{fill:transparent;}
.sh-home.sk-page .sk-atlas__frame{stroke-width:7;opacity:.72;}
.sh-home.sk-page .sk-atlas__nodes{fill:currentColor;stroke:none;}
.sh-home.sk-page .sk-atlas__copy{padding-top:clamp(26px,3vw,42px);border-top:1px solid currentColor;}
.sh-home.sk-page .sk-atlas__copy h3{max-width:16ch;font-size:clamp(1.5rem,2.8vw,2.55rem);line-height:1.03;color:inherit;}
.sh-home.sk-page .sk-atlas__copy>p{max-width:48ch;margin-top:18px;font-size:.94rem;line-height:1.58;color:inherit;opacity:.72;}
.sh-home.sk-page .sk-atlas__copy ul{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:clamp(24px,3vw,38px);}
.sh-home.sk-page .sk-atlas__copy li{font-family:var(--mono);font-size:.58rem;line-height:1.45;letter-spacing:.06em;text-transform:uppercase;}
.sh-home.sk-page .sk-atlas__copy li span{display:block;margin-bottom:8px;color:var(--sk-signal);font-size:1rem;}
.sh-home.sk-page .sk-atlas__note{display:grid;grid-template-columns:auto minmax(0,1fr);gap:18px;max-width:890px;margin:clamp(36px,5vw,62px) auto 0;font-size:1rem;line-height:1.62;color:var(--text);}
.sh-home.sk-page .sk-atlas__note span{font-family:var(--mono);color:var(--green);font-size:1.2rem;}

/* ===== СВЯЗНОСТЬ МОДЕЛИ / СТЕК СЛОЁВ =================================== */
.sh-home.sk-page .sk-model{overflow:hidden;background:var(--sk-dark);color:var(--sk-on-dark);}
.sh-home.sk-page .sk-model h2,
.sh-home.sk-page .sk-model h3{color:var(--sk-on-dark);}
.sh-home.sk-page .sk-model .sh-eyebrow{color:var(--sk-mint);}
.sh-home.sk-page .sk-model__lab{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(340px,.88fr);gap:clamp(46px,7vw,110px);align-items:center;}
.sh-home.sk-page .sk-model__copy .sh-h-section{max-width:13ch;}
.sh-home.sk-page .sk-model__copy .sh-lead{margin-top:24px;color:var(--sk-on-dark-2);font-size:1rem;}
.sh-home.sk-page .sk-model__systems{display:flex;flex-wrap:wrap;gap:8px;margin-top:clamp(26px,3vw,38px)!important;}
.sh-home.sk-page .sk-model__systems li{padding:8px 12px;border:1px solid rgba(155,228,191,.23);font-family:var(--mono);font-size:.56rem;letter-spacing:.1em;text-transform:uppercase;color:var(--sk-mint);}
.sh-home.sk-page .sk-model__equation{display:flex;align-items:center;flex-wrap:wrap;gap:9px;margin-top:clamp(30px,4vw,48px);padding-top:24px;border-top:1px solid rgba(155,228,191,.18);font-family:var(--mono);font-size:.62rem;letter-spacing:.06em;text-transform:uppercase;}
.sh-home.sk-page .sk-model__equation span{color:var(--sk-on-dark-2);}
.sh-home.sk-page .sk-model__equation i{font-style:normal;color:var(--sk-mint);}
.sh-home.sk-page .sk-model__equation b{margin-left:4px;color:var(--sk-signal);}
.sh-home.sk-page .sk-model__equation strong{color:var(--sk-on-dark);}

/* --sk-step — расстояние между слоями, --sk-plane — высота самого чертежа.
   ⚠️ ЧЕРТЁЖ ОБЯЗАН БЫТЬ МЕНЬШЕ ШАГА. Было 150px чертежа при шаге 125px, то есть
   25px наложения прямо в CSS: соседние схемы налезали друг на друга (а на
   брейкпоинтах с шагом 112 и 105 — сильнее). Держим зазор, а не подгоняем на
   глаз: правится один --sk-plane на брейкпоинт. */
.sh-home.sk-page .sk-stack{--sk-step:125px;--sk-plane:106px;position:relative;min-height:650px;border-left:1px solid rgba(155,228,191,.17);border-bottom:1px solid rgba(155,228,191,.17);}
.sh-home.sk-page .sk-stack::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(155,228,191,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(155,228,191,.07) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(135deg,#000,transparent 88%);-webkit-mask-image:linear-gradient(135deg,#000,transparent 88%);}
.sh-home.sk-page .sk-stack__zero{position:absolute;left:12px;top:12px;font-family:var(--mono);font-size:.52rem;letter-spacing:.12em;color:rgba(155,228,191,.5);}
.sh-home.sk-page .sk-stack ol{position:absolute;inset:58px 0 0;}
.sh-home.sk-page .sk-stack li{position:absolute;left:3%;right:0;top:calc(var(--sk-layer) * var(--sk-step));display:grid;grid-template-columns:minmax(0,1fr) minmax(150px,.55fr);align-items:center;opacity:0;transform:translateY(36px);}
.sh-home.sk-page .sk-stack.sh-in li{opacity:1;transform:none;transition:opacity .65s calc(var(--sk-layer) * .12s) var(--ease),transform .65s calc(var(--sk-layer) * .12s) var(--ease);}
.sh-home.sk-page .sk-stack__plane{position:relative;height:var(--sk-plane);}
.sh-home.sk-page .sk-stack__plane svg{position:absolute;inset:0;display:block;width:100%;height:100%;fill:none;stroke:var(--sk-mint);stroke-width:1.15;}
.sh-home.sk-page .sk-stack__plane svg *{vector-effect:non-scaling-stroke;}
.sh-home.sk-page .sk-stack__plane text{fill:rgba(155,228,191,.64);stroke:none;font:500 8px var(--mono);letter-spacing:1.1px;}
.sh-home.sk-page .sk-stack__wire,
.sh-home.sk-page .sk-stack__axes{fill:none;stroke:var(--sk-mint);stroke-width:1.1;}
.sh-home.sk-page .sk-stack__nodes circle{fill:var(--sk-dark);stroke:var(--sk-mint);stroke-width:1.2;}
.sh-home.sk-page .sk-stack__node-shape>path{fill:rgba(82,202,143,.08);stroke:var(--sk-mint);}
.sh-home.sk-page .sk-stack__node-shape rect{fill:rgba(82,202,143,.035);stroke:var(--sk-mint);}
.sh-home.sk-page .sk-stack__node-shape circle{fill:var(--sk-mint);stroke:none;}
.sh-home.sk-page .sk-stack__accent{fill:none;stroke:var(--sk-signal);stroke-width:1.25;}
.sh-home.sk-page .sk-stack__sheet{fill:rgba(82,202,143,.035);stroke:rgba(155,228,191,.52);}
.sh-home.sk-page .sk-stack__axes circle{fill:var(--sk-dark);stroke:var(--sk-mint);}
.sh-home.sk-page .sk-stack__mount{fill:none;stroke:var(--sk-mint);stroke-width:5;opacity:.76;}
.sh-home.sk-page .sk-stack__arrows{fill:none;stroke:var(--sk-signal);stroke-width:1.25;}
.sh-home.sk-page .sk-stack__label{position:relative;z-index:2;padding:15px 18px;border-left:2px solid var(--sk-mint-2);background:rgba(10,23,18,.76);}
.sh-home.sk-page .sk-stack__label i{display:block;font-family:var(--mono);font-size:.52rem;font-style:normal;letter-spacing:.12em;color:var(--sk-signal);}
.sh-home.sk-page .sk-stack__label b{display:block;margin-top:6px;font-size:1rem;color:var(--sk-on-dark);}
.sh-home.sk-page .sk-stack__label span{display:block;margin-top:5px;font-size:.75rem;line-height:1.4;color:var(--sk-on-dark-2);}
.sh-home.sk-page .sk-stack__caption{position:absolute;left:14px;bottom:12px;font-family:var(--mono);font-size:.5rem;letter-spacing:.12em;text-transform:uppercase;color:rgba(155,228,191,.48);}

/* Цена представлена как система влияющих сигналов, без выдуманных процентов. */
.sh-home.sk-page .sk-cost{margin-top:clamp(70px,9vw,126px);padding:clamp(30px,4vw,56px);border:1px solid rgba(155,228,191,.25);background:var(--sk-dark-2);}
.sh-home.sk-page .sk-cost>header{display:grid;grid-template-columns:minmax(180px,.48fr) minmax(0,1.52fr);gap:clamp(28px,6vw,90px);align-items:flex-start;}
.sh-home.sk-page .sk-cost>header h3{max-width:20ch;font-size:clamp(1.8rem,3.5vw,3.45rem);line-height:1;letter-spacing:-.035em;}
.sh-home.sk-page .sk-cost__signal{height:74px;margin:clamp(26px,4vw,48px) 0 8px;overflow:hidden;border-top:1px solid rgba(155,228,191,.12);border-bottom:1px solid rgba(155,228,191,.12);}
.sh-home.sk-page .sk-cost__signal svg{display:block;width:100%;height:100%;}
.sh-home.sk-page .sk-cost__signal path{fill:none;stroke:var(--sk-signal);stroke-width:2;vector-effect:non-scaling-stroke;stroke-dasharray:1800;stroke-dashoffset:1800;}
.sh-home.sk-page .sk-cost.sh-in .sk-cost__signal path{stroke-dashoffset:0;transition:stroke-dashoffset 1.4s .25s var(--ease);}
.sh-home.sk-page .sk-cost ol{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));}
.sh-home.sk-page .sk-cost li{min-width:0;padding:clamp(18px,2vw,28px);border-left:1px solid rgba(155,228,191,.14);}
.sh-home.sk-page .sk-cost li:first-child{border-left:0;}
.sh-home.sk-page .sk-cost li i{display:block;font-family:var(--mono);font-size:.54rem;font-style:normal;color:var(--sk-signal);}
.sh-home.sk-page .sk-cost li b{display:block;margin-top:20px;font-size:1.12rem;color:var(--sk-on-dark);}
.sh-home.sk-page .sk-cost li span{display:block;margin-top:9px;font-size:.8rem;line-height:1.5;color:var(--sk-on-dark-2);}
.sh-home.sk-page .sk-cost__note{display:grid;grid-template-columns:auto minmax(0,1fr);gap:20px;margin-top:18px;padding-top:20px;border-top:1px solid rgba(155,228,191,.18);font-size:.9rem;line-height:1.55;color:var(--sk-on-dark-2);}
.sh-home.sk-page .sk-cost__note span{font-family:var(--mono);font-size:.56rem;letter-spacing:.13em;color:var(--sk-mint);}

/* ===== АРХИВ ЛИСТОВ ====================================================== */
.sh-home.sk-page .sk-works{background:var(--ground-2);overflow:hidden;}
.sh-home.sk-page .sk-works__head{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.7fr);gap:clamp(36px,7vw,104px);align-items:flex-end;}
.sh-home.sk-page .sk-works__head .sh-h-section{max-width:15ch;}
.sh-home.sk-page .sk-works__link{display:inline-flex;align-items:center;gap:12px;margin-top:22px;padding-bottom:6px;border-bottom:1px solid var(--green);font-family:var(--mono);font-size:.62rem;font-weight:500;letter-spacing:.09em;text-transform:uppercase;color:var(--green-dark);}
.sh-home.sk-page .sk-works__link span{font-size:1rem;transition:transform .25s var(--ease);}
.sh-home.sk-page .sk-works__link:hover span{transform:translate(3px,-3px);}
.sh-home.sk-page .sk-works__archive{position:relative;min-height:clamp(510px,52vw,730px);margin-top:clamp(54px,7vw,92px);}
.sh-home.sk-page .sk-works__rail{position:absolute;left:0;right:0;top:50%;display:flex;align-items:center;gap:14px;color:var(--green);transform:translateY(-50%);}
.sh-home.sk-page .sk-works__rail i{height:1px;flex:1;background:currentColor;opacity:.35;}
.sh-home.sk-page .sk-works__rail b{font-family:var(--mono);font-size:.55rem;font-weight:500;letter-spacing:.13em;}
.sh-home.sk-page .sk-works__sheet{position:absolute;width:46%;background:#fff;border:1px solid rgba(35,38,36,.18);box-shadow:0 28px 70px rgba(23,51,37,.16);transition:transform .45s var(--ease),box-shadow .45s var(--ease);}
.sh-home.sk-page .sk-works__sheet:nth-of-type(1){left:0;top:10%;z-index:1;transform:rotate(-3.2deg);}
.sh-home.sk-page .sk-works__sheet:nth-of-type(2){left:27%;top:0;z-index:3;transform:rotate(.6deg);}
.sh-home.sk-page .sk-works__sheet:nth-of-type(3){right:0;top:13%;z-index:2;transform:rotate(3deg);}
.sh-home.sk-page .sk-works__sheet:hover{z-index:5;transform:translateY(-16px) rotate(0);box-shadow:0 40px 90px rgba(23,51,37,.24);}
.sh-home.sk-page .sk-works__image{position:relative;aspect-ratio:1.46;overflow:hidden;background:#e9eee9;}
.sh-home.sk-page .sk-works__image::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(14,126,80,.04),transparent 36%),linear-gradient(0deg,rgba(255,255,255,.08),rgba(255,255,255,.08));pointer-events:none;}
.sh-home.sk-page .sk-works__image img{width:100%;height:100%;object-fit:cover;object-position:center 15%;filter:grayscale(1) contrast(1.05);transition:filter .45s var(--ease),transform .7s var(--ease);}
.sh-home.sk-page .sk-works__sheet:hover img{filter:grayscale(.25) contrast(1.03);transform:scale(1.025);}
.sh-home.sk-page .sk-works__scan{position:absolute;z-index:2;left:0;right:0;top:16%;height:1px;background:linear-gradient(90deg,transparent,var(--green),transparent);opacity:.42;animation:sk-scan 4.8s ease-in-out infinite alternate;}
.sh-home.sk-page .sk-works__sheet:nth-of-type(2) .sk-works__scan{animation-delay:-1.6s;}
.sh-home.sk-page .sk-works__sheet:nth-of-type(3) .sk-works__scan{animation-delay:-3.2s;}
@keyframes sk-scan{to{top:84%;}}
.sh-home.sk-page .sk-works__sheet figcaption{position:relative;z-index:3;display:grid;grid-template-columns:auto minmax(0,1fr);gap:16px;align-items:center;min-height:64px;padding:14px 18px;background:#fff;border-top:1px solid var(--sk-rule);}
.sh-home.sk-page .sk-works__sheet figcaption i{font-family:var(--mono);font-size:.55rem;font-style:normal;letter-spacing:.1em;text-transform:uppercase;color:var(--green);}
.sh-home.sk-page .sk-works__sheet figcaption span{font-size:.84rem;line-height:1.35;color:var(--ink);}
.sh-home.sk-page .sk-works__note{display:grid;grid-template-columns:auto minmax(0,1fr);gap:16px;max-width:820px;margin:0 auto;padding-top:24px;border-top:1px solid var(--sk-rule);font-size:.9rem;line-height:1.55;color:var(--text);}
.sh-home.sk-page .sk-works__note span{color:var(--green);}

/* ===== CTA / НАЧАЛЬНАЯ ТОЧКА ============================================ */
.sh-home.sk-page .sk-cta{padding:0 0 42px;background:var(--ground);}
.sh-home.sk-page .sk-cta__field{position:relative;isolation:isolate;overflow:hidden;background:var(--green);color:#fff;}
.sh-home.sk-page .sk-cta__field-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(340px,.85fr);gap:clamp(36px,7vw,110px);align-items:center;min-height:430px;padding-block:clamp(58px,7vw,92px);}
.sh-home.sk-page .sk-cta__field::before{content:"";position:absolute;inset:0;z-index:-2;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);background-size:58px 58px;mask-image:linear-gradient(90deg,#000,rgba(0,0,0,.2));-webkit-mask-image:linear-gradient(90deg,#000,rgba(0,0,0,.2));}
.sh-home.sk-page .sk-cta__copy{position:relative;z-index:2;}
.sh-home.sk-page .sk-cta__copy .sh-eyebrow{color:#fff;}
.sh-home.sk-page .sk-cta__copy h2{max-width:15ch;color:#fff;font-size:clamp(2.2rem,4.6vw,4.6rem);line-height:.96;letter-spacing:-.046em;}
.sh-home.sk-page .sk-cta__copy p{max-width:50ch;margin-top:22px;font-size:1rem;line-height:1.6;color:rgba(255,255,255,.78);}
.sh-home.sk-page .sk-cta__side{position:relative;z-index:2;}
.sh-home.sk-page .sk-cta__actions{display:flex;flex-wrap:wrap;gap:12px;}
.sh-home.sk-page .sk-cta .sh-btn--ghost{border-color:rgba(255,255,255,.48);color:#fff;}
.sh-home.sk-page .sk-cta .sh-btn--ghost:hover{border-color:#fff;color:#fff;}
.sh-home.sk-page .sk-cta__next{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 18px;margin-top:clamp(28px,4vw,46px);padding-top:20px;border-top:1px solid rgba(255,255,255,.28);}
.sh-home.sk-page .sk-cta__next span{grid-column:1;font-family:var(--mono);font-size:.55rem;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.65);}
.sh-home.sk-page .sk-cta__next b{grid-column:1;max-width:32ch;font-size:.92rem;color:#fff;}
.sh-home.sk-page .sk-cta__next i{grid-column:2;grid-row:1 / 3;align-self:center;font-size:1.4rem;font-style:normal;color:#fff;transition:transform .25s var(--ease);}
.sh-home.sk-page .sk-cta__next:hover i{transform:translate(4px,-4px);}
.sh-home.sk-page .sk-cta__coordinate{position:absolute;z-index:3;font-family:var(--mono);font-size:.52rem;letter-spacing:.14em;color:rgba(255,255,255,.58);}
.sh-home.sk-page .sk-cta__coordinate--top{left:16px;top:14px;}
.sh-home.sk-page .sk-cta__coordinate--side{left:16px;bottom:14px;writing-mode:vertical-rl;transform:rotate(180deg);}
.sh-home.sk-page .sk-cta__drawing{position:absolute;z-index:-1;right:-4%;bottom:-26%;width:min(49%,610px);fill:none;stroke:rgba(255,255,255,.16);stroke-width:1.2;pointer-events:none;}

.sh-home.sk-page .sk-nav{display:grid;grid-template-columns:auto minmax(0,1fr);gap:clamp(24px,4vw,56px);align-items:baseline;margin-top:34px;padding:24px 0 0;border-top:1px solid var(--sk-rule);}
.sh-home.sk-page .sk-nav__label{font-family:var(--mono);font-size:.58rem;letter-spacing:.14em;text-transform:uppercase;color:var(--text);}
.sh-home.sk-page .sk-nav ol{display:flex;flex-wrap:wrap;gap:10px clamp(18px,2.4vw,36px);}
.sh-home.sk-page .sk-nav a,
.sh-home.sk-page .sk-nav li>span{display:inline-flex;align-items:baseline;gap:.65em;font-size:.88rem;color:var(--text);}
.sh-home.sk-page .sk-nav i{font-family:var(--mono);font-size:.54rem;font-style:normal;color:rgba(14,126,80,.56);}
.sh-home.sk-page .sk-nav a{transition:color .25s var(--ease);}
.sh-home.sk-page .sk-nav a:hover,
.sh-home.sk-page .sk-nav .is-current>span{color:var(--ink);}
.sh-home.sk-page .sk-nav .is-current i{color:var(--green);}

/* ===== ADAPTIVE ========================================================== */
@media (max-width:1180px){
  .sh-home.sk-page .sk-hero__copy{grid-column:1 / 7;}
  .sh-home.sk-page .sk-console{grid-column:7 / 13;}
  .sh-home.sk-page .sk-console__tabs button{padding:11px 9px;}
  .sh-home.sk-page .sk-console__tabs span{font-size:.61rem;}
  .sh-home.sk-page .sk-thesis__opening{grid-template-columns:minmax(150px,.4fr) minmax(0,1.6fr);}
  /* Шаг держим по САМОМУ ВЫСОКОМУ элементу ряда, а это подпись: в колонке 170px
     текст переносится в больше строк и вырастает до ~124px. При шаге 112 подписи
     налезали друг на друга (замер: −12px). */
  .sh-home.sk-page .sk-stack{--sk-step:146px;--sk-plane:112px;min-height:680px;}
  .sh-home.sk-page .sk-stack li{grid-template-columns:minmax(0,1fr) 170px;}
}

@media (max-width:980px){
  .sh-home.sk-page .sk-hero__grid{grid-template-columns:minmax(0,1fr);}
  .sh-home.sk-page .sk-hero__copy,
  .sh-home.sk-page .sk-console,
  .sh-home.sk-page .sk-hero__systems{grid-column:1;}
  .sh-home.sk-page .sk-hero__copy{max-width:760px;}
  .sh-home.sk-page .sk-hero__title{max-width:12ch;}
  .sh-home.sk-page .sk-console{width:min(100%,790px);}
  .sh-home.sk-page .sk-hero__systems{grid-template-columns:repeat(2,minmax(0,1fr));}
  .sh-home.sk-page .sk-hero__systems li:nth-child(3){border-left:0;border-top:1px solid rgba(155,228,191,.14);}
  .sh-home.sk-page .sk-hero__systems li:nth-child(4){border-top:1px solid rgba(155,228,191,.14);}
  .sh-home.sk-page .sk-protocol__grid{grid-template-columns:minmax(0,1fr);}
  .sh-home.sk-page .sk-protocol__head{position:relative;top:auto;display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:30px;}
  .sh-home.sk-page .sk-protocol__head .sh-eyebrow,
  .sh-home.sk-page .sk-protocol__head .sh-h-section,
  .sh-home.sk-page .sk-protocol__head .sh-lead{grid-column:1;}
  .sh-home.sk-page .sk-protocol__meter{grid-column:2;grid-row:1 / 4;margin-top:0;padding:0;border:0;align-self:center;}
  .sh-home.sk-page .sk-atlas__spread{grid-template-columns:minmax(0,1fr);}
  .sh-home.sk-page .sk-atlas__sheet--assembly{border-left:0;border-top:1px solid var(--sk-rule);}
  .sh-home.sk-page .sk-atlas__spine{left:auto;right:24px;top:50%;transform:translateY(-50%);box-shadow:0 0 0 8px var(--ground);}
  .sh-home.sk-page .sk-model__lab{grid-template-columns:minmax(0,1fr);}
  .sh-home.sk-page .sk-stack{width:min(100%,760px);}
  .sh-home.sk-page .sk-model__copy{max-width:760px;}
  .sh-home.sk-page .sk-cost ol{grid-template-columns:repeat(2,minmax(0,1fr));}
  .sh-home.sk-page .sk-cost li:nth-child(3){border-left:0;border-top:1px solid rgba(155,228,191,.14);}
  .sh-home.sk-page .sk-cost li:nth-child(4){border-top:1px solid rgba(155,228,191,.14);}
  .sh-home.sk-page .sk-cta__field-inner{grid-template-columns:minmax(0,1fr);}
  .sh-home.sk-page .sk-cta__side{max-width:680px;}
  .sh-home.sk-page .sk-cta__drawing{width:72%;opacity:.7;}
}

@media (max-width:760px){
  .sh-home.sk-page .sk-thesis__opening,
  .sh-home.sk-page .sk-atlas__head,
  .sh-home.sk-page .sk-works__head,
  .sh-home.sk-page .sk-cost>header{grid-template-columns:minmax(0,1fr);gap:22px;}
  .sh-home.sk-page .sk-thesis__label{flex-direction:row;align-items:center;}
  .sh-home.sk-page .sk-thesis__compare{grid-template-columns:minmax(0,1fr);}
  .sh-home.sk-page .sk-thesis__compare article+article{border-left:0;border-top:1px solid var(--sk-rule);}
  .sh-home.sk-page .sk-thesis__transfer{left:auto;right:24px;top:50%;transform:translateY(-50%) rotate(90deg);}
  .sh-home.sk-page .sk-chain{padding-left:0;}
  .sh-home.sk-page .sk-chain__origin{display:none;}
  .sh-home.sk-page .sk-chain::before{left:5px;top:0;bottom:0;width:1px;height:auto;background:linear-gradient(180deg,var(--green),var(--sk-rule));}
  .sh-home.sk-page .sk-chain ol{grid-template-columns:minmax(0,1fr);}
  .sh-home.sk-page .sk-chain li{padding:0 0 28px 34px;}
  .sh-home.sk-page .sk-chain li::before{left:0;top:4px;}
  .sh-home.sk-page .sk-chain li::after{display:none;}
  .sh-home.sk-page .sk-chain b{max-width:none;}
  .sh-home.sk-page .sk-protocol__head{display:block;}
  .sh-home.sk-page .sk-protocol__meter{margin-top:28px;padding-top:24px;border-top:1px solid var(--sk-rule);}
  .sh-home.sk-page .sk-protocol__steps>li{grid-template-columns:76px minmax(0,1fr);min-height:150px;}
  .sh-home.sk-page .sk-protocol__glyph{display:none;}
  .sh-home.sk-page .sk-atlas__spine{display:none;}
  .sh-home.sk-page .sk-atlas__copy ul{grid-template-columns:minmax(0,1fr);}
  .sh-home.sk-page .sk-atlas__copy li{display:grid;grid-template-columns:20px minmax(0,1fr);gap:10px;align-items:center;}
  .sh-home.sk-page .sk-atlas__copy li span{margin:0;}
  .sh-home.sk-page .sk-stack{--sk-step:134px;--sk-plane:100px;min-height:640px;}
  .sh-home.sk-page .sk-stack li{grid-template-columns:minmax(0,1fr) 155px;}
  .sh-home.sk-page .sk-stack__label{padding:12px 14px;}
  .sh-home.sk-page .sk-stack__label span{font-size:.68rem;}
  .sh-home.sk-page .sk-works__archive{display:flex;gap:18px;min-height:0;margin-inline:-15px;padding:42px 20px 34px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;}
  .sh-home.sk-page .sk-works__archive::-webkit-scrollbar{display:none;}
  .sh-home.sk-page .sk-works__rail{display:none;}
  .sh-home.sk-page .sk-works__sheet,
  .sh-home.sk-page .sk-works__sheet:nth-of-type(1),
  .sh-home.sk-page .sk-works__sheet:nth-of-type(2),
  .sh-home.sk-page .sk-works__sheet:nth-of-type(3){position:relative;left:auto;right:auto;top:auto;z-index:auto;flex:0 0 min(82vw,520px);transform:none;scroll-snap-align:center;}
  .sh-home.sk-page .sk-works__sheet:hover{transform:translateY(-8px);}
  .sh-home.sk-page .sk-nav{grid-template-columns:minmax(0,1fr);}
}

@media (max-width:640px){
  .sh-home.sk-page .sk-hero__crumbs{padding-top:12px;}
  .sh-home.sk-page .sk-hero__crumbs .wd-el-breadcrumbs{padding-bottom:12px;font-size:11px;}
  .sh-home.sk-page .sk-hero__grid{padding-top:38px;}
  .sh-home.sk-page .sk-hero__meta{align-items:flex-start;flex-direction:column;gap:8px;}
  .sh-home.sk-page .sk-hero__title{font-size:clamp(2.75rem,14.5vw,4.35rem);}
  .sh-home.sk-page .sk-hero__actions .sh-btn,
  .sh-home.sk-page .sk-cta__actions .sh-btn{width:100%;}
  .sh-home.sk-page .sk-console__bar{align-items:flex-start;flex-direction:column;justify-content:center;gap:4px;padding-block:10px;}
  .sh-home.sk-page .sk-console__tabs{grid-template-columns:repeat(2,minmax(0,1fr));}
  .sh-home.sk-page .sk-console__tabs button:nth-child(3){border-left:0;border-top:1px solid rgba(155,228,191,.14);}
  .sh-home.sk-page .sk-console__tabs button:nth-child(4){border-top:1px solid rgba(155,228,191,.14);}
  .sh-home.sk-page .sk-console__readout{grid-template-columns:minmax(0,1fr);gap:6px;}
  .sh-home.sk-page .sk-console__demo{display:none;}
  .sh-home.sk-page .sk-hero__systems{grid-template-columns:minmax(0,1fr);}
  .sh-home.sk-page .sk-hero__systems li,
  .sh-home.sk-page .sk-hero__systems li:nth-child(3),
  .sh-home.sk-page .sk-hero__systems li:nth-child(4){border-left:0;border-top:1px solid rgba(155,228,191,.14);}
  .sh-home.sk-page .sk-hero__systems li:first-child{border-top:0;}
  .sh-home.sk-page .sk-thesis__compare article{grid-template-columns:minmax(0,1fr);}
  .sh-home.sk-page .sk-thesis__compare article>span{width:48px;}
  .sh-home.sk-page .sk-thesis__transfer{display:none;}
  .sh-home.sk-page .sk-thesis__quote{grid-template-columns:minmax(0,1fr);}
  .sh-home.sk-page .sk-thesis__quote span{font-size:4rem;}
  .sh-home.sk-page .sk-protocol__steps>li{grid-template-columns:58px minmax(0,1fr);gap:14px;padding-inline:8px;}
  .sh-home.sk-page .sk-protocol__steps>li.is-current{transform:none;}
  .sh-home.sk-page .sk-protocol__number i{font-size:1.05rem;}
  .sh-home.sk-page .sk-atlas__sheet{padding:24px 18px;}
  .sh-home.sk-page .sk-stack{min-height:0;padding:52px 0 36px;}
  .sh-home.sk-page .sk-stack ol{position:relative;inset:auto;display:grid;gap:14px;}
  .sh-home.sk-page .sk-stack li{position:relative;left:auto;right:auto;top:auto;height:auto;display:grid;grid-template-columns:minmax(0,1fr);padding:0 14px;}
  .sh-home.sk-page .sk-stack__plane{height:auto;aspect-ratio:420/150;}
  /* В одну колонку подпись идёт во всю ширину: сдвиг на 12% и левая черта,
     осмысленные в двухколоночной раскладке, здесь только рвут край. */
  .sh-home.sk-page .sk-stack__label{margin-top:-12px;margin-left:0;border-left:0;}
  .sh-home.sk-page .sk-stack__caption{position:relative;left:auto;bottom:auto;margin:22px 14px 0;}
  .sh-home.sk-page .sk-cost{padding:26px 18px;}
  .sh-home.sk-page .sk-cost ol{grid-template-columns:minmax(0,1fr);}
  .sh-home.sk-page .sk-cost li,
  .sh-home.sk-page .sk-cost li:nth-child(3),
  .sh-home.sk-page .sk-cost li:nth-child(4){border-left:0;border-top:1px solid rgba(155,228,191,.14);}
  .sh-home.sk-page .sk-cost li:first-child{border-top:0;}
  .sh-home.sk-page .sk-cost__note{grid-template-columns:minmax(0,1fr);gap:8px;}
  .sh-home.sk-page .sk-cta__field-inner{min-height:0;padding-block:48px;}
  .sh-home.sk-page .sk-nav ol{flex-direction:column;gap:11px;}
}

@media (max-width:430px){
  .sh-home.sk-page .sk-console__viewport{aspect-ratio:1/1.05;}
  .sh-home.sk-page .sk-blueprint{transform:scale(1.1);transform-origin:center;}
  .sh-home.sk-page .sk-protocol__dial{width:90px;height:90px;}
  .sh-home.sk-page .sk-atlas__drawing figcaption{display:none;}
  .sh-home.sk-page .sk-works__sheet figcaption{grid-template-columns:minmax(0,1fr);gap:4px;}
}

@media (prefers-reduced-motion:reduce){
  .sh-home.sk-page .sk-bp__steel path,
  .sh-home.sk-page .sk-bp__edge path,
  .sh-home.sk-page .sk-cost__signal path{stroke-dashoffset:0;transition:none;}
  .sh-home.sk-page .sk-works__scan{animation:none;top:50%;}
  .sh-home.sk-page .sk-stack li{opacity:1;transform:none;transition:none;}
}