:root{
  --bg:#07090c;
  --bg-2:#0b0f14;
  --card:#0d1218;
  --card-2:#111821;
  --line:#202a35;
  --line-soft:rgba(255,255,255,.08);
  --text:#f4f7fb;
  --muted:#8793a1;
  --accent:#42b3ff;
  --accent-soft:rgba(66,179,255,.14);
  --warning:#ffba49;
  --radius:24px;
  --container:1240px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{
  margin:0;
  width:100%;
  min-width:0;
  overflow-x:hidden;
  background:
    radial-gradient(circle at 80% 10%, rgba(66,179,255,.08), transparent 28%),
    radial-gradient(circle at 10% 35%, rgba(66,179,255,.035), transparent 22%),
    var(--bg);
  color:var(--text);
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}

::selection{background:var(--accent);color:#06101a}
a{color:inherit;text-decoration:none}
button{font:inherit}
img,svg{max-width:100%;height:auto}
main,section,article,div{min-width:0}

.noise{
  position:fixed;inset:0;pointer-events:none;z-index:50;opacity:.025;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}

.cursor-glow{
  position:fixed;width:420px;height:420px;border-radius:50%;
  pointer-events:none;z-index:0;transform:translate(-50%,-50%);
  background:radial-gradient(circle,rgba(66,179,255,.075),transparent 66%);
  opacity:0;transition:opacity .3s ease;
}

.header{
  width:min(calc(100% - 40px),var(--container));
  height:76px;
  padding:0 8px 0 16px;
  margin:16px auto 0;
  border:1px solid var(--line-soft);
  background:rgba(8,11,15,.72);
  backdrop-filter:blur(18px);
  border-radius:18px;
  display:flex;align-items:center;justify-content:space-between;
  position:sticky;top:14px;z-index:40;
}

.brand{
  display:inline-flex;align-items:center;gap:12px;
  font-family:"Space Grotesk",sans-serif;font-weight:700;letter-spacing:-.03em;
  min-width:0;
}
.brand>span:last-child{white-space:nowrap}

.brand-mark{
  width:30px;height:30px;flex:0 0 30px;border:1px solid rgba(66,179,255,.35);
  border-radius:8px;display:grid;place-items:center;position:relative;
  box-shadow:inset 0 0 20px rgba(66,179,255,.06);
}
.brand-mark i{
  position:absolute;width:13px;height:2px;background:var(--accent);
  box-shadow:0 0 12px rgba(66,179,255,.5);
}
.brand-mark i:first-child{transform:rotate(45deg)}
.brand-mark i:last-child{transform:rotate(-45deg)}

.nav{display:flex;gap:30px;color:#aab4bf;font-size:14px}
.nav a{transition:.2s ease}
.nav a:hover{color:white}

.header-cta,.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:14px;
  border-radius:12px;transition:.25s ease;
}
.header-cta{
  min-height:46px;padding:0 17px;background:#f4f7fb;color:#081018;
  font-size:14px;font-weight:700;
}
.header-cta:hover{transform:translateY(-2px)}
.menu-btn{display:none;background:none;border:0;color:white}

.section{
  width:min(calc(100% - 40px),var(--container));
  margin:0 auto;padding:118px 0;position:relative;z-index:1;
}
.section.compact{padding:42px 0}

.hero{
  min-height:calc(100vh - 92px);padding-top:96px;display:flex;flex-direction:column;
  justify-content:center;
}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center;
}

.eyebrow,.section-kicker,.step-tag,.meta-label{
  font-family:"JetBrains Mono",monospace;
  font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#8f9baa;
}
.eyebrow{display:flex;gap:10px;align-items:center;margin-bottom:26px}
.status-dot{
  width:7px;height:7px;flex:0 0 7px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 14px rgba(66,179,255,.75);display:inline-block;
}

h1,h2,h3{font-family:"Space Grotesk",sans-serif;margin:0;letter-spacing:-.045em}
h1{
  font-size:clamp(54px,6.8vw,100px);line-height:.93;max-width:780px;
  overflow-wrap:break-word;hyphens:auto;
}
h1 span{display:block;color:#8f99a6}
.hero-text{
  max-width:610px;color:#98a3af;font-size:18px;line-height:1.75;margin:32px 0 0;
}
.hero-actions{display:flex;gap:12px;margin-top:38px}
.btn{min-height:54px;padding:0 22px;font-size:14px;font-weight:700}
.btn-primary{background:var(--accent);color:#06121b;box-shadow:0 14px 40px rgba(66,179,255,.13)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 50px rgba(66,179,255,.21)}
.btn-ghost{border:1px solid var(--line);background:rgba(255,255,255,.015)}
.btn-ghost:hover{border-color:#435363;background:rgba(255,255,255,.035)}

.hero-meta{display:flex;gap:52px;margin-top:72px}
.hero-meta div{display:flex;flex-direction:column;gap:8px}
.hero-meta strong{font-size:13px;font-weight:600}
.hero-meta .online{color:#bde4ff}

.diagram-shell{
  min-height:560px;border:1px solid var(--line);border-radius:28px;
  background:
    linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px),
    linear-gradient(145deg,rgba(66,179,255,.055),transparent 36%),
    var(--card);
  background-size:34px 34px,34px 34px,auto,auto;
  overflow:hidden;position:relative;box-shadow:0 40px 100px rgba(0,0,0,.3);
}
.diagram-shell:after{
  content:"";position:absolute;inset:auto 10% 2% 10%;height:120px;
  background:radial-gradient(ellipse,rgba(66,179,255,.16),transparent 65%);
  filter:blur(20px);pointer-events:none;
}
.diagram-top,.diagram-footer{
  height:54px;padding:0 20px;display:flex;align-items:center;justify-content:space-between;
  color:#708092;font:500 10px/1 "JetBrains Mono",monospace;letter-spacing:.11em;
}
.diagram-top{border-bottom:1px solid var(--line)}
.diagram-footer{position:absolute;bottom:0;left:0;right:0;border-top:1px solid var(--line)}
.legend-dot{width:6px;height:6px;background:var(--accent);border-radius:50%;display:inline-block;margin-right:8px}

.circuit{position:absolute;inset:54px 0 54px}
.node{
  position:absolute;left:50%;transform:translateX(-50%);
  width:150px;height:72px;border:1px solid #314052;border-radius:14px;
  background:rgba(8,12,16,.85);display:flex;flex-direction:column;align-items:center;justify-content:center;
  box-shadow:inset 0 0 25px rgba(66,179,255,.025);
}
.node small{font:500 9px "JetBrains Mono",monospace;color:#647284;letter-spacing:.12em;margin-bottom:7px}
.node b{font:600 13px "JetBrains Mono",monospace;letter-spacing:.06em}
.battery{top:42px}.fuse{top:184px}.relay{top:326px}

.wire{position:absolute;left:50%;transform:translateX(-50%);width:2px;background:#263a4d;overflow:hidden}
.wire-1{top:114px;height:70px}.wire-2{top:256px;height:70px}
.wire span,.wire-v span{
  position:absolute;background:var(--accent);box-shadow:0 0 14px rgba(66,179,255,.9);
}
.wire span{width:100%;height:30%;animation:flowY 2.1s linear infinite}
@keyframes flowY{from{top:-30%}to{top:110%}}

.branch{position:absolute;left:50%;top:398px;width:74%;height:110px;transform:translateX(-50%)}
.branch:before{
  content:"";position:absolute;left:24%;right:24%;top:0;height:1px;background:#263a4d;
}
.wire-v{position:absolute;top:0;width:1px;height:44px;background:#263a4d;overflow:hidden}
.wire-v.left{left:24%}.wire-v.right{right:24%}
.wire-v span{width:100%;height:16px;animation:flowY 2s linear infinite}
.lamp{position:absolute;top:42px;width:84px;text-align:center;color:#aeb8c4;font:500 10px "JetBrains Mono",monospace}
.lamp-left{left:calc(24% - 42px)}.lamp-right{right:calc(24% - 42px)}
.lamp-icon{
  width:62px;height:30px;margin:0 auto 10px;border:1px solid #314052;
  border-radius:16px 5px 5px 16px;position:relative;background:#0b1117;
}
.lamp-icon:after{
  content:"";position:absolute;right:-13px;top:4px;width:10px;height:22px;
  border-right:1px solid rgba(66,179,255,.6);
  box-shadow:7px 0 14px rgba(66,179,255,.14);
}

.scroll-cue{
  margin-top:70px;color:#657283;font:500 10px "JetBrains Mono",monospace;
  letter-spacing:.12em;display:flex;align-items:center;gap:10px;width:max-content;
}

.overview-grid{
  border:1px solid var(--line);border-radius:18px;display:grid;grid-template-columns:repeat(4,1fr);
  overflow:hidden;background:rgba(255,255,255,.01);
}
.overview-item{padding:25px 28px;border-right:1px solid var(--line)}
.overview-item:last-child{border-right:0}
.overview-item span{display:block;color:#667688;font:500 9px "JetBrains Mono",monospace;letter-spacing:.12em;margin-bottom:10px}
.overview-item strong{font:600 14px "Space Grotesk",sans-serif}

.section-head{
  display:grid;grid-template-columns:1fr .7fr;gap:70px;align-items:end;margin-bottom:52px;
}
.section-head h2,.support-copy h2{
  font-size:clamp(42px,5vw,72px);margin-top:12px;
  overflow-wrap:break-word;hyphens:auto;
}
.section-head p,.support-copy p{color:#8d99a6;line-height:1.75;margin:0;max-width:520px}

.steps{display:grid;gap:16px}
.step-card{
  position:relative;border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(135deg,rgba(255,255,255,.018),transparent 60%),var(--card);
  min-height:300px;padding:42px;display:grid;grid-template-columns:90px 1fr .9fr;gap:36px;align-items:center;
  overflow:hidden;
}
.step-card:hover{border-color:#314153}
.step-no{
  align-self:start;font:500 12px "JetBrains Mono",monospace;color:var(--accent);
  border:1px solid rgba(66,179,255,.24);background:rgba(66,179,255,.05);
  width:48px;height:32px;border-radius:9px;display:grid;place-items:center;
}
.step-content h3{
  font-size:36px;margin:9px 0 14px;
  overflow-wrap:break-word;hyphens:auto;
}
.step-content p{color:#8c99a7;line-height:1.7;max-width:530px;margin:0}
.placeholder-list{display:grid;gap:10px}
.placeholder-list span,.check-grid span{
  border:1px solid var(--line-soft);background:rgba(255,255,255,.018);padding:14px 16px;border-radius:10px;
  color:#788695;font-size:13px;
}

.step-card.split{grid-template-columns:70px 1fr 1fr}
.step-card.reverse{grid-template-columns:70px 1fr 1fr}
.media-placeholder{
  min-height:260px;border:1px dashed #334150;border-radius:18px;position:relative;
  display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;
  color:#768596;font:500 10px "JetBrains Mono",monospace;letter-spacing:.12em;
  background:
    linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px),
    rgba(255,255,255,.01);
  background-size:24px 24px,24px 24px,auto;
  overflow:hidden;
}
.media-placeholder small{font:400 11px Inter,sans-serif;letter-spacing:0;color:#586575;text-align:center;padding:0 12px}
.crosshair:before,.crosshair:after{content:"";position:absolute;background:#2c3a49}
.crosshair:before{width:42px;height:1px;left:calc(50% - 21px);top:50%}
.crosshair:after{height:42px;width:1px;top:calc(50% - 21px);left:50%}

.mini-steps{list-style:none;margin:24px 0 0;padding:0;display:grid;gap:11px}
.mini-steps li{display:flex;align-items:center;gap:14px;color:#8e9aa7;font-size:13px}
.mini-steps span{font:500 9px "JetBrains Mono",monospace;color:var(--accent)}

.tech-chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:26px}
.tech-chips span{padding:8px 10px;border:1px solid var(--line);border-radius:8px;color:#6f8092;font:500 9px "JetBrains Mono",monospace}

.schematic-line{position:absolute;background:#2b3f53}
.schematic .l1{width:50%;height:1px;left:15%;top:45%}
.schematic .l2{width:1px;height:33%;left:65%;top:45%}
.schematic .l3{width:20%;height:1px;left:65%;top:78%}
.schematic-box{
  position:absolute;width:38px;height:38px;border:1px solid #33516b;border-radius:8px;
  display:grid;place-items:center;color:#7ec9fb;font:500 10px "JetBrains Mono",monospace;background:#0a1118;
}
.schematic .b1{left:10%;top:calc(45% - 19px)}
.schematic .b2{left:calc(65% - 19px);top:calc(45% - 19px)}
.schematic .b3{right:10%;top:calc(78% - 19px)}
.schematic>span{position:absolute;bottom:18px;text-align:center;left:12px;right:12px}

.empty-panel{
  min-height:160px;border:1px dashed #334150;border-radius:16px;padding:22px;
  display:flex;justify-content:space-between;align-items:flex-end;flex-direction:column;
  color:#617183;font:500 9px "JetBrains Mono",monospace;letter-spacing:.1em;
}
.empty-panel strong{align-self:flex-start;color:#8090a0;font-size:13px}
.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}

.scheme-board{
  border:1px solid var(--line);border-radius:26px;background:var(--card);overflow:hidden;
}
.scheme-toolbar{
  min-height:58px;padding:0 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;
  color:#6d7d8f;font:500 10px "JetBrains Mono",monospace;letter-spacing:.11em;
  gap:18px;
}
.scheme-toolbar button{
  background:none;border:0;color:#b8c2cc;cursor:pointer;font:500 11px Inter,sans-serif;
  white-space:nowrap;
}
.scheme-canvas{height:500px;position:relative;display:grid;place-items:center;overflow:hidden}
.grid-lines{
  position:absolute;inset:0;
  background:
    linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);
  background-size:32px 32px;
}
.scheme-placeholder{
  position:relative;z-index:2;text-align:center;display:flex;flex-direction:column;align-items:center;
  max-width:90%;padding:20px;
}
.scheme-symbol{
  width:56px;height:56px;border:1px solid rgba(66,179,255,.27);border-radius:16px;
  display:grid;place-items:center;color:var(--accent);font-size:28px;margin-bottom:24px;
}
.scheme-placeholder strong{font:600 13px "JetBrains Mono",monospace;letter-spacing:.08em;line-height:1.5}
.scheme-placeholder span{margin-top:8px;color:#5f6c7b;font:500 9px "JetBrains Mono",monospace;letter-spacing:.12em}

.notice-card{
  border:1px solid rgba(255,186,73,.25);border-radius:20px;
  background:linear-gradient(90deg,rgba(255,186,73,.055),transparent 70%),var(--card);
  min-height:170px;padding:32px;display:grid;grid-template-columns:64px 1fr;gap:26px;align-items:center;
}
.notice-icon{
  width:54px;height:54px;border:1px solid rgba(255,186,73,.35);border-radius:14px;
  display:grid;place-items:center;color:var(--warning);font:600 20px "JetBrains Mono",monospace;
}
.notice-card span{color:var(--warning);font:500 9px "JetBrains Mono",monospace;letter-spacing:.12em}
.notice-card h3{font-size:28px;margin:8px 0;overflow-wrap:break-word}
.notice-card p{margin:0;color:#8d98a4;line-height:1.65;max-width:750px}

.support-card{
  min-height:480px;border:1px solid rgba(66,179,255,.24);border-radius:30px;padding:54px;
  background:
    radial-gradient(circle at 100% 0%,rgba(66,179,255,.12),transparent 38%),
    linear-gradient(135deg,rgba(66,179,255,.025),transparent 45%),
    var(--card);
  display:grid;grid-template-columns:1fr .85fr;gap:70px;position:relative;overflow:hidden;
}
.support-copy p{margin-top:25px}
.support-links{display:grid;align-content:center;grid-template-columns:1fr 1fr;gap:10px}
.support-links a{
  min-height:76px;border:1px solid var(--line);border-radius:14px;padding:0 18px;
  display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.015);
  transition:.22s ease;
}
.support-links a:hover{border-color:#3c5268;background:rgba(66,179,255,.035);transform:translateY(-2px)}
.support-links span{font-size:14px;font-weight:600}
.support-links b{color:var(--accent);font-weight:500}
.support-status{
  position:absolute;bottom:28px;left:54px;display:flex;align-items:center;gap:9px;
  color:#687789;font:500 9px "JetBrains Mono",monospace;letter-spacing:.12em;
}

.footer{
  width:min(calc(100% - 40px),var(--container));margin:0 auto;padding:34px 0 48px;
  border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;
}
.footer-meta{display:flex;gap:30px;color:#637184;font:500 10px "JetBrains Mono",monospace;letter-spacing:.08em}

.modal{
  position:fixed;inset:0;background:rgba(2,4,6,.88);backdrop-filter:blur(18px);z-index:100;
  display:grid;place-items:center;opacity:0;pointer-events:none;transition:.25s ease;
  padding:20px;
}
.modal.open{opacity:1;pointer-events:auto}
.modal-close{
  position:absolute;right:max(18px,env(safe-area-inset-right));top:max(18px,env(safe-area-inset-top));
  width:46px;height:46px;border-radius:50%;border:1px solid var(--line);
  background:#0b1016;color:white;font-size:26px;cursor:pointer;
}
.modal-content{
  width:min(100%,1000px);height:min(70vh,620px);border:1px dashed #38506a;
  border-radius:24px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
  background:
    linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px),
    #090d12;
  background-size:32px 32px;
  padding:28px;
}
.modal-content span{font:500 10px "JetBrains Mono",monospace;letter-spacing:.12em;color:#617184}
.modal-content h2{font-size:42px;margin:16px;overflow-wrap:break-word;hyphens:auto}
.modal-content p{color:#7e8a98}

.toast{
  position:fixed;bottom:max(24px,env(safe-area-inset-bottom));left:50%;transform:translate(-50%,20px);
  background:#f4f7fb;color:#071018;padding:12px 16px;border-radius:10px;font-size:12px;font-weight:700;
  z-index:120;opacity:0;pointer-events:none;transition:.25s ease;
  width:max-content;max-width:calc(100% - 24px);text-align:center;
}
.toast.show{opacity:1;transform:translate(-50%,0)}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .75s ease,transform .75s ease}
.reveal.visible{opacity:1;transform:none}

@media (max-width: 1000px){
  .hero-grid,.section-head,.support-card{grid-template-columns:1fr}
  .hero{padding-top:70px}
  .hero-visual{max-width:720px;width:100%}
  .section-head{gap:22px}
  .step-card,.step-card.split,.step-card.reverse{grid-template-columns:60px 1fr}
  .step-card .media-placeholder,.step-card .placeholder-list,.step-card .check-grid,.step-card .empty-panel{grid-column:2}
  .support-card{gap:40px}
  .support-status{position:static;grid-column:1/-1}
}

@media (max-width: 760px){
  .cursor-glow{display:none}

  .header{
    width:calc(100% - 20px);
    height:62px;
    margin-top:8px;
    padding:0 9px 0 12px;
    top:7px;
    border-radius:15px;
  }
  .brand{gap:9px;font-size:14px}
  .brand-mark{width:28px;height:28px;flex-basis:28px}
  .header-cta{display:none}
  .menu-btn{
    display:flex;width:42px;height:42px;flex:0 0 42px;
    flex-direction:column;justify-content:center;align-items:center;gap:6px;cursor:pointer;
  }
  .menu-btn span{width:20px;height:1px;background:white;transition:.2s}
  .menu-btn.active span:first-child{transform:translateY(3.5px) rotate(45deg)}
  .menu-btn.active span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
  .nav{
    position:absolute;left:0;right:0;top:70px;padding:10px;display:none;flex-direction:column;gap:2px;
    background:#0a0e13;border:1px solid var(--line);border-radius:14px;
    box-shadow:0 22px 50px rgba(0,0,0,.38);
  }
  .nav.open{display:flex}
  .nav a{padding:14px 12px;border-radius:10px}
  .nav a:active{background:rgba(255,255,255,.04)}

  .section{
    width:calc(100% - 24px);
    padding:74px 0;
  }
  .section.compact{padding:22px 0}

  .hero{
    min-height:auto;
    padding-top:64px;
    justify-content:flex-start;
  }
  .hero-grid{gap:46px}
  .eyebrow{font-size:9px;letter-spacing:.09em;margin-bottom:19px;flex-wrap:wrap}
  h1{
    font-size:clamp(38px,12vw,58px);
    line-height:.97;
    letter-spacing:-.055em;
    max-width:100%;
    hyphens:auto;
  }
  h1 span{margin-top:6px}
  .hero-text{font-size:15px;line-height:1.65;margin-top:24px}
  .hero-actions{flex-direction:column;margin-top:28px;gap:9px}
  .btn{width:100%;min-height:52px}
  .hero-meta{
    margin-top:36px;
    gap:18px 30px;
    flex-wrap:wrap;
  }
  .hero-meta div{min-width:120px}
  .scroll-cue{margin-top:36px}

  .diagram-shell{
    min-height:610px;
    border-radius:20px;
  }
  .diagram-top,.diagram-footer{
    padding:0 13px;
    font-size:8px;
    letter-spacing:.07em;
  }
  .diagram-top span:first-child,
  .diagram-footer span:last-child{
    overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  }
  .diagram-top span:first-child{max-width:76%}
  .diagram-footer span:last-child{max-width:47%}

  .battery{top:28px}
  .fuse{top:166px}
  .relay{top:304px}
  .wire-1{top:100px;height:66px}
  .wire-2{top:238px;height:66px}
  .branch{top:376px;width:82%}

  .overview-grid{grid-template-columns:1fr 1fr}
  .overview-item{padding:20px 16px}
  .overview-item:nth-child(2){border-right:0}
  .overview-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .overview-item strong{font-size:13px}

  .section-head{margin-bottom:32px}
  .section-head h2,.support-copy h2{
    font-size:clamp(36px,11vw,50px);
    line-height:1.02;
  }
  .section-head p,.support-copy p{font-size:14px;line-height:1.65}

  .steps{gap:12px}
  .step-card,.step-card.split,.step-card.reverse{
    min-height:0;
    padding:23px;
    grid-template-columns:1fr;
    gap:20px;
    border-radius:20px;
    align-items:stretch;
  }
  .step-card .media-placeholder,
  .step-card .placeholder-list,
  .step-card .check-grid,
  .step-card .empty-panel{
    grid-column:auto;
  }
  .step-no{
    position:static;
    width:46px;height:30px;
    margin-bottom:0;
  }
  .step-content{
    padding-right:0;
    width:100%;
  }
  .step-content h3{
    font-size:clamp(28px,9vw,38px);
    line-height:1.05;
    margin:8px 0 12px;
  }
  .step-content p{font-size:14px;line-height:1.62}
  .media-placeholder{
    min-height:220px;
    width:100%;
  }
  .placeholder-list{gap:8px}
  .placeholder-list span,.check-grid span{padding:13px;font-size:12px}
  .check-grid{grid-template-columns:1fr}
  .empty-panel{min-height:128px;padding:18px}
  .tech-chips{margin-top:20px}

  .scheme-board{border-radius:20px}
  .scheme-toolbar{
    min-height:0;
    padding:14px;
    flex-wrap:wrap;
    align-items:flex-start;
    gap:10px;
  }
  .scheme-toolbar>span{
    width:100%;
    overflow-wrap:anywhere;
  }
  .scheme-toolbar button{
    padding:8px 0 0;
    white-space:normal;
    text-align:left;
  }
  .scheme-canvas{height:350px}
  .scheme-placeholder{max-width:100%;padding:22px}
  .scheme-placeholder strong{font-size:11px;letter-spacing:.05em}

  .notice-card{
    grid-template-columns:1fr;
    padding:24px;
    gap:18px;
    border-radius:18px;
  }
  .notice-card h3{font-size:26px}
  .notice-card p{font-size:14px}

  .support-card{
    padding:26px;
    min-height:0;
    border-radius:22px;
    gap:30px;
  }
  .support-links{grid-template-columns:1fr;gap:8px}
  .support-links a{min-height:64px}
  .support-status{
    position:static;
    margin-top:2px;
    line-height:1.45;
    flex-wrap:wrap;
  }

  .footer{
    width:calc(100% - 24px);
    padding:28px 0 calc(38px + env(safe-area-inset-bottom));
    align-items:flex-start;gap:24px;flex-direction:column;
  }
  .footer-meta{flex-wrap:wrap;gap:12px 22px}

  .modal{padding:12px}
  .modal-content{
    height:min(64vh,520px);
    border-radius:18px;
    padding:22px 18px;
  }
  .modal-content h2{font-size:clamp(27px,9vw,38px);margin:14px 0}
  .modal-content p{font-size:14px;line-height:1.55}
}

@media (max-width: 430px){
  .section{width:calc(100% - 20px)}
  .header{width:calc(100% - 16px)}
  .brand{font-size:13px}

  h1{
    font-size:clamp(35px,11.2vw,48px);
    overflow-wrap:normal;
    word-break:normal;
  }
  h1 span{
    font-size:.88em;
    overflow-wrap:break-word;
    hyphens:auto;
  }

  .hero-meta{display:grid;grid-template-columns:1fr 1fr;width:100%}
  .hero-meta div{min-width:0}

  .diagram-shell{min-height:585px}
  .node{width:132px;height:66px}
  .battery{top:26px}
  .fuse{top:154px}
  .relay{top:282px}
  .wire-1{top:92px;height:62px}
  .wire-2{top:220px;height:62px}
  .branch{top:348px;width:88%}
  .lamp{width:72px}
  .lamp-left{left:calc(24% - 36px)}
  .lamp-right{right:calc(24% - 36px)}
  .lamp-icon{width:54px}

  .overview-item{padding:18px 13px}
  .overview-item strong{font-size:12px}
  .overview-item span{font-size:8px}

  .step-card,.step-card.split,.step-card.reverse{padding:20px}
  .media-placeholder{min-height:205px}
  .schematic .b1{left:7%}
  .schematic .b3{right:7%}

  .support-card{padding:22px}
  .scheme-canvas{height:310px}
}

@media (max-width: 350px){
  h1{font-size:34px}
  h1 span{font-size:.8em}
  .brand{font-size:12px}
  .hero-meta{grid-template-columns:1fr}
  .overview-grid{grid-template-columns:1fr}
  .overview-item{border-right:0;border-bottom:1px solid var(--line)}
  .overview-item:last-child{border-bottom:0}
  .diagram-shell{min-height:575px}
  .diagram-top span:first-child,.diagram-footer span:last-child{display:none}
}

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

/* v0.3 — реальная схема подключения */
.diagram-image-card{
  padding:0;
  width:100%;
  border:1px solid var(--line);
  cursor:pointer;
  display:block;
  appearance:none;
  color:inherit;
  text-align:left;
}
.diagram-image-card:focus-visible,
.scheme-image-button:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:4px;
}
.diagram-image{
  width:100%;
  height:auto;
  min-height:0;
  object-fit:contain;
  object-position:center;
  display:block;
}
.diagram-open-hint{
  position:absolute;
  right:16px;
  bottom:16px;
  z-index:3;
  padding:10px 12px;
  border:1px solid rgba(255,255,255,.12);
  border-radius:10px;
  background:rgba(6,10,14,.72);
  backdrop-filter:blur(12px);
  color:#c9d4de;
  font:500 10px "JetBrains Mono",monospace;
  letter-spacing:.08em;
  pointer-events:none;
}
.diagram-image-card:after{display:none}

.scheme-image-button{
  width:100%;
  height:auto;
  min-height:0;
  padding:0;
  border:0;
  background:#071018;
  cursor:pointer;
  display:block;
}
.scheme-image{
  width:100%;
  height:auto;
  display:block;
}
.modal-scheme-content{
  width:min(calc(100vw - 36px),1280px);
  height:min(calc(100vh - 70px),1100px);
  padding:0;
  overflow:auto;
  border-style:solid;
  background:#071018;
}
.modal-scheme-content img{
  width:100%;
  height:auto;
  display:block;
}

@media (max-width:760px){
  .diagram-image-card{min-height:0}
  .diagram-image{
    min-height:0;
    height:auto;
    object-fit:contain;
  }
  .diagram-open-hint{
    right:10px;
    bottom:10px;
    padding:8px 10px;
    font-size:8px;
  }
  .scheme-image-button{min-height:0}
  .modal-scheme-content{
    width:calc(100vw - 20px);
    height:auto;
    max-height:calc(100vh - 78px);
    padding:0;
  }
}


/* v0.4 — интерактивный блок схем */
.scheme-toolbar-rich{
  min-height:72px;
  flex-wrap:wrap;
  gap:14px 18px;
}
.scheme-switcher{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-left:auto;
}
.scheme-tab{
  border:1px solid var(--line);
  background:rgba(255,255,255,.02);
  color:#a8b4c0;
  border-radius:999px;
  padding:10px 14px;
  font:600 12px Inter,sans-serif;
  cursor:pointer;
  transition:.2s ease;
}
.scheme-tab:hover{border-color:#395068;color:#e8f4ff}
.scheme-tab.is-active{
  color:#06121b;
  background:var(--accent);
  border-color:var(--accent);
}
.scheme-stage{
  display:grid;
  grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);
  gap:0;
}
.scheme-canvas-wrap{
  border-right:1px solid var(--line);
  background:#071018;
}
.scheme-sidepanel{
  padding:26px;
  display:grid;
  gap:18px;
  align-content:start;
  background:linear-gradient(180deg, rgba(255,255,255,.015), rgba(255,255,255,.005));
}
.scheme-sidepanel-block{
  padding:18px;
  border:1px solid var(--line);
  border-radius:18px;
  background:rgba(255,255,255,.015);
}
.scheme-side-label{
  display:block;
  margin-bottom:10px;
  color:#738294;
  font:500 10px "JetBrains Mono",monospace;
  letter-spacing:.12em;
}
.scheme-sidepanel h3{
  font-size:28px;
  line-height:1.1;
  margin:0 0 10px;
}
.scheme-sidepanel p{
  margin:0;
  color:#8d99a6;
  line-height:1.7;
}
.scheme-points{
  margin:0;
  padding-left:18px;
  color:#dce7f2;
  display:grid;
  gap:10px;
}
.scheme-points li{color:#dce7f2}
.scheme-points li::marker{color:var(--accent)}
.scheme-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.scheme-tags span{
  padding:8px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  color:#9db2c7;
  font:500 10px "JetBrains Mono",monospace;
  letter-spacing:.08em;
}
.modal-scheme-meta{
  width:100%;
  padding:18px 22px 0;
  border-bottom:1px solid rgba(255,255,255,.06);
  margin-bottom:8px;
}
.modal-scheme-meta span{
  font:500 10px "JetBrains Mono",monospace;
  letter-spacing:.12em;
  color:#708092;
}
.modal-scheme-meta h3{
  margin:10px 0 14px;
  font-size:28px;
}
.modal-scheme-content img{
  padding:12px;
  box-sizing:border-box;
}

@media (max-width: 1000px){
  .scheme-stage{grid-template-columns:1fr}
  .scheme-canvas-wrap{border-right:0;border-bottom:1px solid var(--line)}
}

@media (max-width: 760px){
  .scheme-toolbar-rich{padding:14px}
  .scheme-switcher{margin-left:0;width:100%}
  .scheme-tab{flex:1 1 220px;font-size:11px}
  .scheme-sidepanel{padding:16px}
  .scheme-sidepanel-block{padding:16px;border-radius:16px}
  .scheme-sidepanel h3{font-size:24px}
  .modal-scheme-meta{padding:16px 16px 0}
  .modal-scheme-meta h3{font-size:22px}
}


/* v0.5.1 — hero image fit fix */
.diagram-shell.diagram-image-card{
  min-height:0;
  height:auto;
  background:#071018;
}
.hero-visual{
  align-self:start;
}
@media (min-width: 761px){
  .diagram-shell.diagram-image-card{
    min-height:0;
  }
  .diagram-open-hint{
    right:14px;
    bottom:14px;
  }
}


/* v0.6 — filled BeamHunt guide */
.guide-image-card{
  padding:0;
  overflow:hidden;
  background:#080d12;
  border-style:solid;
}
.guide-image-card img{
  width:100%;
  height:100%;
  min-height:260px;
  object-fit:cover;
  display:block;
}
.plug-guide img{
  object-fit:contain;
  background:#071018;
}
@media (max-width:760px){
  .guide-image-card img{
    min-height:0;
    height:auto;
    aspect-ratio:auto;
  }
}


/* v0.7 updates */
.connector-step-card{
  background:#06101a;
}
.connector-step-card img{
  object-fit:cover;
  background:#06101a;
}
.notice-stack{
  display:grid;
  gap:14px;
}
.notice-card-info{
  border-color:rgba(66,179,255,.25);
  background:linear-gradient(90deg,rgba(66,179,255,.06),transparent 72%),var(--card);
}
.notice-card-info .notice-icon{
  border-color:rgba(66,179,255,.35);
  color:var(--accent);
}
.notice-card-info span{
  color:var(--accent);
}
.adjustment-board{
  border:1px solid var(--line);
  border-radius:26px;
  background:linear-gradient(135deg,rgba(255,255,255,.018),transparent 60%),var(--card);
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:16px;
  overflow:hidden;
}
.adjustment-main,
.adjustment-points{
  padding:30px;
}
.adjustment-main h3{
  font-size:34px;
  margin:0 0 14px;
  letter-spacing:-.04em;
}
.adjustment-main p{
  margin:0;
  color:#8d99a6;
  line-height:1.75;
  max-width:680px;
}
.adjustment-points{
  border-left:1px solid var(--line);
  display:grid;
  gap:12px;
  align-content:center;
  background:rgba(255,255,255,.02);
}
.adjustment-points span{
  border:1px solid var(--line-soft);
  background:rgba(255,255,255,.015);
  padding:16px 18px;
  border-radius:14px;
  color:#dce7f2;
}
@media (max-width:1000px){
  .adjustment-board{grid-template-columns:1fr}
  .adjustment-points{border-left:0;border-top:1px solid var(--line)}
}
@media (max-width:760px){
  .adjustment-main,.adjustment-points{padding:22px}
  .adjustment-main h3{font-size:28px;line-height:1.08}
}


/* v0.8 — accordion guide, FAQ navigation, modal fix */
.guide-accordion{
  border:1px solid var(--line);
  border-radius:28px;
  overflow:hidden;
  background:linear-gradient(135deg,rgba(255,255,255,.018),transparent 65%),var(--card);
}
.guide-summary{
  list-style:none;
  cursor:pointer;
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  align-items:center;
  gap:28px;
  padding:42px;
  user-select:none;
}
.guide-summary::-webkit-details-marker{display:none}
.guide-summary-copy h2{
  font-size:clamp(42px,5vw,72px);
  margin:10px 0 14px;
}
.guide-summary-copy p{
  margin:0;
  color:#8d99a6;
  line-height:1.7;
  max-width:680px;
}
.guide-summary-toggle{
  width:58px;
  height:58px;
  border:1px solid rgba(66,179,255,.3);
  border-radius:16px;
  display:grid;
  place-items:center;
  color:var(--accent);
  font:400 30px/1 "JetBrains Mono",monospace;
  background:rgba(66,179,255,.05);
  transition:transform .25s ease,background .25s ease;
}
.guide-accordion[open] .guide-summary-toggle{
  transform:rotate(45deg);
  background:rgba(66,179,255,.1);
}
.guide-accordion-body{
  border-top:1px solid var(--line);
  padding:28px;
}
.guide-intro{
  padding:18px 20px 26px;
  color:#8d99a6;
  line-height:1.75;
  max-width:900px;
}
.guide-intro p{margin:0}
.guide-accordion .steps{margin-top:0}
.faq-head{margin-bottom:32px}
.faq .notice-stack{margin-top:0}

.modal-scheme-content{
  scrollbar-width:thin;
  scrollbar-color:#738294 #071018;
}
.modal-scheme-content img{
  width:100%;
  height:auto;
  max-height:none;
  object-fit:contain;
}

@media (max-width:760px){
  .guide-summary{padding:24px;gap:16px}
  .guide-summary-copy h2{font-size:clamp(34px,10vw,46px)}
  .guide-summary-copy p{font-size:14px}
  .guide-summary-toggle{width:48px;height:48px;border-radius:14px;font-size:25px}
  .guide-accordion-body{padding:14px}
  .guide-intro{padding:10px 6px 20px;font-size:14px}
}


/* v0.8.1 — запрет переносов внутри слов */
h1,
h2,
h3,
.guide-summary-copy h2,
.section-head h2,
.support-copy h2,
.step-content h3,
.notice-card h3,
.adjustment-main h3,
.modal-content h2,
.modal-scheme-meta h3{
  hyphens:none !important;
  -webkit-hyphens:none !important;
  word-break:normal !important;
  overflow-wrap:normal !important;
  text-wrap:balance;
}

/* Крупный заголовок: уменьшаем ровно настолько, чтобы длинные русские слова не разрывались */
h1{
  font-size:clamp(50px,5vw,76px);
  line-height:.98;
}
h1 span{
  font-size:.86em;
  line-height:1.02;
}

/* Текст на кнопках и в навигации тоже не дробим по буквам */
.btn,
.header-cta,
.nav a,
.guide-summary,
.scheme-tab{
  hyphens:none !important;
  -webkit-hyphens:none !important;
  word-break:normal !important;
  overflow-wrap:normal !important;
}

@media (max-width:760px){
  h1{
    font-size:clamp(38px,11vw,52px);
    line-height:1;
  }
  h1 span{
    font-size:.86em;
    line-height:1.04;
  }
}

@media (max-width:430px){
  h1{
    font-size:clamp(36px,10.5vw,46px);
  }
  h1 span{
    font-size:.84em;
    hyphens:none !important;
    -webkit-hyphens:none !important;
    word-break:normal !important;
    overflow-wrap:normal !important;
  }
}

@media (max-width:350px){
  h1{font-size:34px}
  h1 span{font-size:.82em}
}


/* v0.8.4 — cleanup */
.scheme-switcher{
  gap:12px;
}
.scheme-tab{
  padding:14px 22px;
  min-height:52px;
  font-size:14px;
  font-weight:700;
}
#schemeExpand{
  min-height:52px;
  padding:0 18px;
}
.faq-stack{
  gap:18px;
}
.faq-card{
  min-height:unset;
  align-items:start;
}
.faq-content h3{
  margin:10px 0 14px;
}
.faq-content p{
  max-width:900px;
}
.faq-content p strong{
  color:#f2f7fb;
  font-weight:700;
}
@media (max-width:760px){
  .scheme-tab{
    flex:1 1 100%;
    min-height:50px;
    font-size:13px;
  }
  #schemeExpand{
    width:100%;
    justify-content:center;
  }
}


/* v0.9 — пошаговая регулировка ПТФ */
.adjustment-steps{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px;
}
.adjustment-step-card{
  border:1px solid var(--line);
  border-radius:24px;
  overflow:hidden;
  background:linear-gradient(145deg,rgba(66,179,255,.035),transparent 50%),var(--card);
  transition:transform .22s ease,border-color .22s ease;
}
.adjustment-step-card:hover{
  transform:translateY(-2px);
  border-color:#35495d;
}
.adjustment-step-image{
  display:block;
  width:100%;
  padding:0;
  border:0;
  border-bottom:1px solid var(--line);
  background:#071018;
  cursor:zoom-in;
  overflow:hidden;
}
.adjustment-step-image img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:3 / 2;
  object-fit:cover;
}
.adjustment-step-caption{
  padding:22px 24px 25px;
}
.adjustment-step-caption>span{
  display:block;
  margin-bottom:9px;
  color:var(--accent);
  font:600 10px "JetBrains Mono",monospace;
  letter-spacing:.12em;
}
.adjustment-step-caption h3{
  margin:0 0 10px;
  font-size:28px;
  line-height:1.08;
}
.adjustment-step-caption p{
  margin:0;
  color:#8d99a6;
  line-height:1.65;
}

@media (max-width:760px){
  .adjustment-steps{
    grid-template-columns:1fr;
    gap:14px;
  }
  .adjustment-step-card{
    border-radius:19px;
  }
  .adjustment-step-caption{
    padding:18px;
  }
  .adjustment-step-caption h3{
    font-size:24px;
  }
}


/* v0.9.1 — fix cropped adjustment step images */
.adjustment-step-image{
  aspect-ratio:auto;
  background:#071018;
}
.adjustment-step-image img{
  width:100%;
  height:auto;
  aspect-ratio:auto;
  object-fit:contain;
  object-position:center;
  background:#071018;
}
.adjustment-step-card{
  align-self:start;
}


/* v0.9.2 — replace step 3 image and ensure all step images are shown whole */
.adjustment-step-image{
  overflow:hidden;
}
.adjustment-step-image img{
  width:100% !important;
  height:auto !important;
  max-width:100%;
  object-fit:contain !important;
  object-position:center center !important;
  aspect-ratio:auto !important;
}


/* v0.9.3 — equal card sizes and no cropping in steps 1–4 */
.adjustment-steps{
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px;
  align-items:stretch;
}
.adjustment-step-card{
  display:flex;
  flex-direction:column;
  height:100%;
}
.adjustment-step-image{
  display:flex;
  align-items:center;
  justify-content:center;
  width:100%;
  aspect-ratio:3 / 2;
  min-height:0;
  overflow:hidden;
  background:#071018;
}
.adjustment-step-image img{
  width:100% !important;
  height:100% !important;
  max-width:100%;
  max-height:100%;
  object-fit:contain !important;
  object-position:center center !important;
  aspect-ratio:auto !important;
  background:#071018;
  display:block;
}
.adjustment-step-caption{
  min-height:150px;
  display:flex;
  flex-direction:column;
}
.adjustment-step-caption p{
  margin-top:auto;
}

@media (max-width:1024px){
  .adjustment-step-caption{
    min-height:165px;
  }
}

@media (max-width:760px){
  .adjustment-step-image{
    aspect-ratio:3 / 2;
  }
  .adjustment-step-caption{
    min-height:auto;
  }
}


/* v0.9.4 — protect infographic edges inside step cards */
.adjustment-step-card{
  overflow:hidden;
}
.adjustment-step-image{
  box-sizing:border-box;
  padding:12px 12px 10px;
  aspect-ratio:3 / 2;
  background:#071018;
}
.adjustment-step-image img{
  width:100% !important;
  height:100% !important;
  object-fit:contain !important;
  object-position:center center !important;
  display:block;
  background:#071018;
  border-radius:12px;
}

@media (max-width:760px){
  .adjustment-step-image{
    padding:10px 10px 8px;
  }
}


/* v1.0 — новый модуль ПТФ во всех схемах подключения */
.diagram-image,
.scheme-image,
.modal-scheme-content img,
.guide-image-card img {
  object-fit: contain !important;
  object-position: center center !important;
}

.scheme-image-button,
.diagram-shell.diagram-image-card,
.guide-image-card {
  background: #071018;
}

.guide-image-card img {
  width: 100%;
  height: auto;
}


/* v1.0.3 cleanup */
.hero-copy{padding-bottom:12px}
.hero-meta,
.scroll-cue{display:none !important}

/* Remove the extra step 05 from guide flow if cached markup remains */
.steps .step-card .step-no{white-space:nowrap}

/* Cleaner support section: only Telegram + MAX */
.support-links.support-links-two{
  grid-template-columns:repeat(2,minmax(0,1fr));
  max-width:540px;
}
.support-links.support-links-two a{
  min-height:84px;
}

/* Adjustment cards — consistent size, visible full image with inner padding */
.adjustment-steps{
  align-items:stretch;
}
.adjustment-step-card{
  display:flex;
  flex-direction:column;
  min-height:100%;
}
.adjustment-step-image{
  padding:16px;
  aspect-ratio:3 / 2;
  background:#071018;
  border-bottom:1px solid var(--line);
}
.adjustment-step-image img{
  width:100% !important;
  height:100% !important;
  object-fit:contain !important;
  object-position:center center !important;
  background:#071018;
  border-radius:14px;
}
.adjustment-step-card:nth-child(3){
  border-color:rgba(66,179,255,.55);
  box-shadow:inset 0 0 0 1px rgba(66,179,255,.18);
}
.adjustment-step-card:nth-child(3) .adjustment-step-image{
  box-shadow:inset 0 0 0 1px rgba(66,179,255,.32);
}
.adjustment-step-caption{
  min-height:148px;
}
@media (max-width:1024px){
  .adjustment-step-caption{min-height:162px;}
}
@media (max-width:760px){
  .support-links.support-links-two{grid-template-columns:1fr;max-width:none;}
  .adjustment-step-image{padding:12px;}
  .adjustment-step-caption{min-height:auto;}
}


/* v1.0.4 — крупный переключатель схем по центру */
@media (min-width: 901px){
  .scheme-toolbar.scheme-toolbar-rich{
    display:grid;
    grid-template-columns:minmax(160px,1fr) auto minmax(160px,1fr);
    align-items:center;
    gap:22px;
    min-height:94px;
    padding:16px 24px;
  }
  .scheme-toolbar-rich > span{
    justify-self:start;
  }
  .scheme-switcher{
    justify-self:center;
    margin:0 !important;
    gap:14px;
    flex-wrap:nowrap;
  }
  .scheme-tab{
    min-height:62px;
    padding:0 32px;
    font-size:16px;
    font-weight:700;
    letter-spacing:0;
    box-shadow:inset 0 0 0 1px rgba(255,255,255,.015);
  }
  .scheme-tab.is-active{
    box-shadow:0 8px 24px rgba(66,179,255,.16);
  }
  #schemeExpand{
    justify-self:end;
    min-height:54px;
    padding:0 18px;
  }
}

@media (max-width:900px){
  .scheme-toolbar.scheme-toolbar-rich{
    display:flex;
    flex-direction:column;
    align-items:stretch;
    padding:16px;
    gap:12px;
  }
  .scheme-toolbar-rich > span{
    text-align:center;
  }
  .scheme-switcher{
    width:100%;
    margin:0 !important;
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:10px;
  }
  .scheme-tab{
    min-height:56px;
    padding:0 14px;
    font-size:14px;
  }
  #schemeExpand{
    width:100%;
    min-height:48px;
  }
}

@media (max-width:560px){
  .scheme-switcher{
    grid-template-columns:1fr;
  }
  .scheme-tab{
    min-height:54px;
    font-size:14px;
  }
}


/* v1.0.5 — возвращён короткий шаг регулировки */
.adjustment-quick-step{
  border-color:rgba(66,179,255,.28);
}
.adjustment-quick-grid{
  align-content:center;
}
.adjustment-quick-link{
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:48px;
  padding:12px 14px;
  border:1px solid rgba(66,179,255,.35);
  border-radius:12px;
  background:rgba(66,179,255,.055);
  color:#9edcff;
  font-size:12px;
  font-weight:700;
  text-decoration:none;
  transition:.2s ease;
}
.adjustment-quick-link:hover{
  border-color:var(--accent);
  background:rgba(66,179,255,.1);
}


/* v1.0.7 — синяя окантовка всех блоков регулировки */
.adjustment-step-card{
  border:1px solid rgba(66,179,255,.62) !important;
  box-shadow:inset 0 0 0 1px rgba(66,179,255,.16), 0 0 0 1px rgba(18,57,92,.22);
}
.adjustment-step-card:hover{
  border-color:#42b3ff !important;
  box-shadow:inset 0 0 0 1px rgba(66,179,255,.26), 0 0 18px rgba(66,179,255,.10);
}
.adjustment-step-image{
  border-bottom:1px solid rgba(66,179,255,.42) !important;
}
.adjustment-step-card:nth-child(1),
.adjustment-step-card:nth-child(2),
.adjustment-step-card:nth-child(3),
.adjustment-step-card:nth-child(4){
  border-color:rgba(66,179,255,.62) !important;
}