/* ============================================================
   Flagman8744.online — bespoke template «Судовая электростанция»
   Layout: engineering-log bands (numbered §-bands, hairline rules)
   Palette: Instrument Cyan #13b9ec + Copper-busbar #c78a3a on graphite
   Fonts: system Cyrillic sans + Rubik Glitch (logo / ordinals / numerals)
   ============================================================ */

:root{
  --bg:#0a0e11;
  --panel:#0f151a;
  --panel2:#131b21;
  --ink:#e7eef2;
  --mut:#93a2ab;
  --dim:#697680;
  --acc:#13b9ec;
  --acc-d:#0f9fce;
  --acc2:#c78a3a;
  --on-acc:#04171c;
  --line:rgba(231,238,242,0.10);
  --line2:rgba(231,238,242,0.16);
  --glow:0 0 0 1px rgba(19,185,236,.20), 0 18px 46px -22px rgba(19,185,236,.42);
  --sys:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --glitch:"Rubik Glitch",var(--sys);
  --wrap:1140px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--sys);font-size:17px;line-height:1.66;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  background-image:
    radial-gradient(1100px 520px at 88% -8%,rgba(19,185,236,.10),transparent 60%),
    radial-gradient(760px 420px at 6% 4%,rgba(199,138,58,.07),transparent 62%);
  background-attachment:fixed;
}
h1,h2,h3,h4{line-height:1.18;margin:0;font-weight:800;letter-spacing:-.01em}
p{margin:0 0 1em}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%}

.skip{position:absolute;left:-999px;top:0;background:var(--acc);color:var(--on-acc);padding:10px 16px;z-index:100;border-radius:0 0 8px 0}
.skip:focus{left:0}

.acc{color:var(--acc)}
.hl{color:var(--acc)}

/* ---------- CTA ---------- */
.cta{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-weight:800;letter-spacing:.01em;cursor:pointer;border:1px solid transparent;
  transition:transform .12s ease,box-shadow .18s ease,background .18s ease;
  border-radius:11px;white-space:nowrap;
}
.cta--small{padding:9px 17px;font-size:14px;background:var(--acc);color:var(--on-acc);box-shadow:var(--glow)}
.cta--big{padding:15px 30px;font-size:16.5px}
.cta--hot{background:linear-gradient(100deg,var(--acc),var(--acc-d));color:var(--on-acc);box-shadow:var(--glow)}
.cta--ghost{background:transparent;color:var(--ink);border-color:var(--line2)}
.cta--ghost:hover{border-color:var(--acc);color:var(--acc)}
.cta:hover{transform:translateY(-2px)}
.cta:active{transform:translateY(0)}

/* ---------- TOP BAR ---------- */
.topbar{
  position:sticky;top:0;z-index:60;
  display:flex;align-items:center;gap:20px;
  padding:12px clamp(16px,4vw,42px);
  background:rgba(10,14,17,.82);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.brandmark{display:flex;align-items:center;gap:11px;margin-right:auto}
.brandmark__svg{width:38px;height:38px;flex:none;filter:drop-shadow(0 4px 10px rgba(19,185,236,.35))}
.brandmark__t{font-family:var(--glitch);font-size:21px;letter-spacing:.02em;display:flex;flex-direction:column;line-height:1}
.brandmark__sub{font-family:var(--sys);font-size:10.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--mut);margin-top:5px}
.rail{display:flex;gap:22px}
.rail a{font-size:14px;font-weight:600;color:var(--mut);padding:6px 0;border-bottom:2px solid transparent;transition:color .15s,border-color .15s}
.rail a:hover{color:var(--acc);border-color:var(--acc)}

/* ---------- BUSBAR TICKER ---------- */
.ticker{
  display:grid;grid-template-columns:repeat(5,1fr);
  max-width:var(--wrap);margin:26px auto 0;
  border:1px solid var(--line);border-radius:14px;overflow:hidden;
  background:linear-gradient(180deg,var(--panel),rgba(15,21,26,.4));
}
.ticker__cell{padding:16px 18px;text-align:center;border-right:1px solid var(--line);position:relative}
.ticker__cell::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--acc),var(--acc2));opacity:.5}
.ticker__cell:last-child{border-right:0}
.ticker__n{font-family:var(--glitch);display:block;font-size:20px;color:var(--acc)}
.ticker__l{display:block;font-size:11.5px;color:var(--mut);margin-top:7px;line-height:1.35}

/* ---------- MASTHEAD ---------- */
.masthead{
  max-width:var(--wrap);margin:0 auto;padding:clamp(30px,6vw,64px) clamp(16px,4vw,42px);
}
.masthead__lead{max-width:940px}
.masthead__chip{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.06em;
  color:var(--acc);border:1px solid var(--line2);border-radius:999px;padding:6px 15px;margin:0 0 20px;
  background:rgba(19,185,236,.06);
}
.masthead h1{font-size:clamp(27px,4.4vw,45px);letter-spacing:-.02em}
.masthead__sub{margin:22px 0 26px;color:#c4cfd6;font-size:16px}
.masthead__btns{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:26px}
.kset{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.kset__item{border:1px solid var(--line);border-radius:12px;padding:14px 10px;text-align:center;background:var(--panel)}
.kset__n{font-family:var(--glitch);display:block;font-size:24px;color:var(--ink)}
.kset__l{display:block;font-size:11.5px;color:var(--mut);margin-top:6px}

/* ---------- BANDS (engineering-log) ---------- */
.band{
  max-width:var(--wrap);margin:0 auto;
  padding:clamp(34px,5vw,58px) clamp(16px,4vw,42px);
  border-top:1px solid var(--line);
}
.band__head{display:flex;gap:clamp(14px,2.4vw,28px);align-items:flex-start;margin-bottom:24px}
.band__no{
  font-family:var(--glitch);font-size:clamp(30px,5vw,52px);line-height:.9;
  color:var(--acc);flex:none;min-width:1.4em;
  -webkit-text-stroke:.4px rgba(19,185,236,.35);
}
.band__eyebrow{
  font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--acc2);margin:4px 0 9px;
}
.band h2{font-size:clamp(21px,3vw,31px)}
.band__lead{max-width:900px;color:#c1ccd3;font-size:16.5px;margin-bottom:26px}
.band__cta{margin-top:26px}

/* ---------- BAND 01 · feeds + buscheck ---------- */
.feeds{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}
.feed{border:1px solid var(--line);border-radius:14px;padding:20px;background:var(--panel);position:relative;overflow:hidden}
.feed::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--acc),var(--acc2))}
.feed__h{font-weight:800;font-size:16px;margin-bottom:9px;color:var(--ink)}
.feed p{margin:0;font-size:14.5px;color:var(--mut)}
.buscheck{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--panel2)}
.buscheck__row{display:flex;align-items:center;gap:12px;padding:13px 18px;border-bottom:1px solid var(--line);font-size:14.5px}
.buscheck__row:last-child{border-bottom:0}
.buscheck__dot{width:9px;height:9px;border-radius:50%;flex:none;background:var(--dim)}
.buscheck__dot--on{background:var(--acc);box-shadow:0 0 0 4px rgba(19,185,236,.16)}
.buscheck__t{font-weight:700}
.buscheck__v{margin-left:auto;color:var(--mut);font-size:13px}

/* ---------- BAND 02 · charge (welcome) ---------- */
.charge{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}
.charge__stage{border:1px solid var(--line);border-radius:16px;padding:22px;background:linear-gradient(180deg,var(--panel),rgba(15,21,26,.35));position:relative}
.charge__stage--3{border-color:rgba(19,185,236,.4);box-shadow:var(--glow)}
.charge__step{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--acc2)}
.charge__pct{font-family:var(--glitch);font-size:34px;color:var(--acc);margin:8px 0 12px}
.charge__title{font-weight:800;font-size:16px;margin-bottom:10px}
.charge__sub{font-size:13.5px;color:var(--mut);line-height:1.55}

/* ---------- BAND 03 · wiring (steps) ---------- */
.wiring{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.wire{border:1px solid var(--line);border-radius:14px;padding:22px;background:var(--panel)}
.wire__no{
  font-family:var(--glitch);width:44px;height:44px;border-radius:11px;
  display:flex;align-items:center;justify-content:center;font-size:22px;
  background:rgba(19,185,236,.10);color:var(--acc);border:1px solid var(--line2);margin-bottom:14px;
}
.wire__h{font-weight:800;font-size:17px;margin-bottom:9px}
.wire p{margin:0;font-size:14.5px;color:var(--mut)}

/* ---------- BAND 04 · rack (catalogue) ---------- */
.rack{display:grid;grid-template-columns:repeat(5,1fr);gap:13px;margin-bottom:26px}
.unit{border:1px solid var(--line);border-radius:13px;overflow:hidden;background:var(--panel);display:flex;flex-direction:column;transition:transform .14s,border-color .14s}
.unit:hover{transform:translateY(-3px);border-color:var(--acc)}
.unit__cover{height:96px;display:flex;align-items:center;justify-content:center;text-align:center;font-weight:800;font-size:14px;color:#eaf6fb;padding:8px;line-height:1.2}
.unit h3{font-size:13.5px;padding:11px 12px 3px;font-weight:700}
.unit p{font-size:11.5px;color:var(--mut);padding:0 12px 12px;margin:0;flex:1}
.unit__btn{margin:0 12px 12px;text-align:center;font-size:13px;font-weight:700;padding:8px;border-radius:8px;background:rgba(19,185,236,.10);color:var(--acc);border:1px solid var(--line2);transition:background .15s,color .15s}
.unit__btn:hover{background:var(--acc);color:var(--on-acc)}
.cv-1{background:linear-gradient(135deg,#123a52,#0c2231)}
.cv-2{background:linear-gradient(135deg,#3a2a12,#241608)}
.cv-3{background:linear-gradient(135deg,#123a52,#101a22)}
.cv-4{background:linear-gradient(135deg,#0f3b3a,#0a2321)}
.cv-5{background:linear-gradient(135deg,#2a2f3a,#12161d)}
.cv-6{background:linear-gradient(135deg,#153a44,#0b2026)}
.cv-7{background:linear-gradient(135deg,#123a52,#0d2735)}
.cv-8{background:linear-gradient(135deg,#3a2412,#22150a)}
.cv-9{background:linear-gradient(135deg,#14384f,#0d2029)}
.cv-10{background:linear-gradient(135deg,#243247,#111722)}
.cv-11{background:linear-gradient(135deg,#123a52,#0c2734)}
.cv-12{background:linear-gradient(135deg,#33291a,#1c1710)}
.cv-13{background:linear-gradient(135deg,#123a52,#101c26)}
.cv-14{background:linear-gradient(135deg,#3a2a12,#211708)}
.cv-15{background:linear-gradient(135deg,#173347,#0e1a24)}
.bus{border:1px solid var(--line);border-radius:13px;padding:16px 18px;margin-top:14px;background:var(--panel2)}
.bus__t{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--acc2);margin-bottom:12px}
.bus__list{display:flex;flex-wrap:wrap;gap:9px}
.bus__list span{font-size:13px;padding:6px 13px;border:1px solid var(--line2);border-radius:999px;color:var(--mut);background:rgba(255,255,255,.02)}

/* ---------- BAND 05 · stages (ladder) + loy ---------- */
.stages{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-bottom:26px}
.stage{border:1px solid var(--line);border-radius:12px;padding:15px 10px;text-align:center;background:var(--panel);position:relative}
.stage:nth-child(6){border-color:rgba(19,185,236,.45);box-shadow:var(--glow);background:linear-gradient(180deg,rgba(19,185,236,.08),var(--panel))}
.stage::before{content:"";position:absolute;top:0;left:12px;right:12px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--acc2),var(--acc))}
.stage__name{display:block;font-weight:800;font-size:14px;margin-bottom:6px}
.stage__cb{display:block;font-size:12px;color:var(--acc)}
.loy{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.lcard{border:1px solid var(--line);border-radius:14px;padding:20px 22px;background:var(--panel)}
.lcard__h{font-weight:800;font-size:16px;margin-bottom:9px;color:var(--acc)}
.lcard p{margin:0;font-size:14.5px;color:var(--mut)}

/* ---------- BAND 06 · hall (live) ---------- */
.hall{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.table{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--panel);transition:transform .14s,border-color .14s}
.table:hover{transform:translateY(-3px);border-color:var(--acc)}
.table__cover{height:104px;display:flex;align-items:center;justify-content:center;text-align:center;font-weight:800;font-size:15px;color:#eaf6fb;line-height:1.2;padding:8px}
.table__b{padding:14px 15px}
.table__t{font-weight:800;font-size:15px}
.table__s{font-size:12px;color:var(--acc2);margin:5px 0 9px}
.table__m{font-size:13px;color:var(--ink)}
.table__p{font-size:12px;color:var(--mut);margin-top:4px}
.table__live{display:inline-block;margin-top:10px;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--acc);border:1px solid rgba(19,185,236,.4);border-radius:999px;padding:3px 10px}
.lv-1{background:linear-gradient(135deg,#123a52,#0c2331)}
.lv-2{background:linear-gradient(135deg,#3a2a12,#22160a)}
.lv-3{background:linear-gradient(135deg,#14384f,#0d1f28)}
.lv-4{background:linear-gradient(135deg,#0f3b3a,#0a2220)}
.lv-5{background:linear-gradient(135deg,#123a52,#101b24)}
.lv-6{background:linear-gradient(135deg,#2a2f3a,#12161d)}
.lv-7{background:linear-gradient(135deg,#3a2412,#22150a)}
.lv-8{background:linear-gradient(135deg,#153a44,#0b2026)}

/* ---------- BAND 07 · cup (tournament) ---------- */
.cup__btns{margin:6px 0 24px}
.cup__kpi{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.cup__kpi>div{border:1px solid var(--line);border-radius:14px;padding:18px;background:var(--panel);text-align:center}
.cup__v{font-family:var(--glitch);display:block;font-size:30px;color:var(--acc)}
.cup__l{display:block;font-weight:700;font-size:13.5px;margin:6px 0 4px}
.cup__kpi i{font-style:normal;font-size:12px;color:var(--mut)}

/* ---------- BAND 08 · feeders (drill) ---------- */
.feeders{display:grid;grid-template-columns:repeat(5,1fr);gap:13px}
.feeder{border:1px solid var(--line);border-radius:13px;padding:18px;background:var(--panel)}
.feeder__k{font-weight:800;font-size:13.5px;color:var(--acc);margin-bottom:10px;padding-bottom:9px;border-bottom:1px solid var(--line)}
.feeder p{margin:0;font-size:13px;color:var(--mut);line-height:1.55}

/* ---------- BAND 09 · digest (brand) ---------- */
.digest h3,.band h3{font-size:clamp(17px,2.2vw,21px);margin:26px 0 10px;color:var(--ink)}
.band h3::before{content:"— ";color:var(--acc2)}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.bdg{font-size:12.5px;font-weight:700;padding:8px 14px;border-radius:999px;border:1px solid var(--line2);color:var(--mut);background:rgba(255,255,255,.02)}

/* ---------- BAND 10 · voices (reviews) ---------- */
.voices{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.voice{border:1px solid var(--line);border-radius:14px;padding:20px;background:var(--panel)}
.voice__stars{color:var(--acc);letter-spacing:2px;font-size:14px;margin-bottom:11px}
.voice__stars--four .star-off{color:var(--dim)}
.voice__q{font-size:14px;color:#cdd7dd;margin:0 0 15px;line-height:1.6}
.voice__meta{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--mut)}
.voice__a{width:30px;height:30px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;font-weight:800;color:var(--on-acc);background:linear-gradient(135deg,var(--acc),var(--acc2))}

/* ---------- BAND 11 · cash (payments) ---------- */
.cash{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-bottom:18px}
.cell{border:1px solid var(--line);border-radius:12px;padding:16px 10px;text-align:center;background:var(--panel)}
.cell__n{display:block;font-weight:800;font-size:15px;color:var(--ink)}
.cell i{font-style:normal;display:block;font-size:11px;color:var(--mut);margin-top:6px}
.cash__times{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.cash__times>div{border:1px dashed var(--line2);border-radius:12px;padding:14px 16px;font-size:13.5px;color:var(--mut)}
.cash__v{display:block;font-weight:800;font-size:16px;color:var(--acc);margin-bottom:4px}

/* ---------- BAND 12 · note ---------- */
.band--note p{max-width:900px;color:var(--mut);font-size:15px}

/* ---------- CLOSING ---------- */
.closing{max-width:var(--wrap);margin:0 auto;padding:clamp(40px,6vw,70px) clamp(16px,4vw,42px);text-align:center;border-top:1px solid var(--line)}
.closing h2{font-size:clamp(22px,3.4vw,34px);max-width:760px;margin:0 auto 14px}
.closing p{max-width:620px;margin:0 auto 26px;color:var(--mut)}

/* ---------- FAQ ---------- */
.qa details{border:1px solid var(--line);border-radius:12px;margin-bottom:11px;background:var(--panel);overflow:hidden}
.qa summary{cursor:pointer;padding:16px 20px;font-weight:700;font-size:15.5px;list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:center}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";color:var(--acc);font-size:22px;font-weight:400;flex:none;transition:transform .2s}
.qa details[open] summary::after{transform:rotate(45deg)}
.qa details p{margin:0;padding:0 20px 18px;color:var(--mut);font-size:14.5px}

/* ---------- FOOTER ---------- */
.base{border-top:1px solid var(--line2);margin-top:20px;background:#080b0e}
.base__top{max-width:var(--wrap);margin:0 auto;padding:44px clamp(16px,4vw,42px) 30px;display:grid;grid-template-columns:1.3fr 1.7fr;gap:36px}
.base__logo{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--mut);margin-bottom:14px}
.base__name{display:block;font-family:var(--glitch);font-size:18px;color:var(--ink);letter-spacing:.02em}
.base__legal{font-size:12.5px;color:var(--dim);line-height:1.65;max-width:460px}
.base__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.base__col h4{font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:var(--acc2);margin-bottom:12px}
.base__col ul{list-style:none;margin:0;padding:0}
.base__col li{font-size:13px;color:var(--mut);padding:4px 0}
.base__bottom{max-width:var(--wrap);margin:0 auto;padding:18px clamp(16px,4vw,42px) 40px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;font-size:11.5px;color:var(--dim);line-height:1.6}
.base__bottom span:last-child{max-width:620px}

/* ---------- RESPONSIVE ---------- */
@media(max-width:1000px){
  .rack{grid-template-columns:repeat(3,1fr)}
  .hall{grid-template-columns:repeat(2,1fr)}
  .feeders{grid-template-columns:repeat(2,1fr)}
  .cash{grid-template-columns:repeat(3,1fr)}
  .base__top{grid-template-columns:1fr}
}
@media(max-width:760px){
  body{font-size:16px}
  .rail{display:none}
  .ticker{grid-template-columns:repeat(2,1fr)}
  .ticker__cell:nth-child(5){grid-column:1/-1}
  .feeds,.charge,.wiring,.loy,.voices{grid-template-columns:1fr}
  .stages{grid-template-columns:repeat(2,1fr)}
  .kset{grid-template-columns:repeat(2,1fr)}
  .cup__kpi{grid-template-columns:repeat(2,1fr)}
  .band__head{gap:12px}
}
@media(max-width:480px){
  .rack{grid-template-columns:repeat(2,1fr)}
  .hall{grid-template-columns:1fr}
  .feeders{grid-template-columns:1fr}
  .cash{grid-template-columns:repeat(2,1fr)}
  .base__cols{grid-template-columns:1fr}
}