/* Troskandivo — canvas-field */

:root{
  --paper:#ffffff;
  --paper-alt:#eef0f3;
  --ink:#0b0c10;
  --ink-soft:#565c66;
  --coral:#ff4e36;
  --ultra:#1b2ecc;
  --sans:system-ui,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --serif:Georgia,"Times New Roman",serif;
}

*{box-sizing:border-box;}

html{-webkit-text-size-adjust:100%;}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--serif);
  font-size:18px;
  line-height:1.7;
  overflow-x:hidden;
}

img{max-width:100%;height:auto;display:block;}

a{color:var(--ink);text-decoration:none;border-bottom:2px solid var(--coral);}
a:hover{color:var(--coral);}
a:focus-visible{outline:3px solid var(--coral);outline-offset:3px;}

/* ---------- grid ---------- */

.wrap{
  max-width:1280px;
  margin:0 auto;
  padding:0 40px;
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:28px;
}

.col-text{grid-column:2 / 8;}
.col-narrow{grid-column:2 / 7;}
.col-wide{grid-column:2 / 9;}
.col-right{grid-column:5 / 12;}

/* ---------- header ---------- */

.site-head{padding:34px 0 28px;}
.site-head .wrap{row-gap:18px;align-items:baseline;}

.brand{
  grid-column:1 / 5;
  font-family:var(--sans);
  font-weight:800;
  font-size:20px;
  letter-spacing:-0.02em;
  border:0;
}
.brand:hover{color:var(--coral);}

.site-nav{grid-column:5 / 13;}
.site-nav ul{
  list-style:none;margin:0;padding:0;
  display:flex;flex-wrap:wrap;gap:12px 26px;
  justify-content:flex-end;
}
.site-nav a{
  font-family:var(--sans);
  font-size:14px;
  letter-spacing:0.06em;
  font-weight:600;
  border-bottom:2px solid transparent;
  padding-bottom:2px;
}
.site-nav a:hover,.site-nav a[aria-current="page"]{border-bottom-color:var(--coral);}

/* ---------- rules / plates ---------- */

.rule{height:3px;background:var(--coral);border:0;margin:0;}
.rule--ultra{background:var(--ultra);}
.rule--a{grid-column:2 / 7;}
.rule--b{grid-column:2 / 5;}
.rule--c{grid-column:4 / 9;}
.rule--d{grid-column:2 / 4;}
.rule--e{grid-column:3 / 8;}

.marker{
  font-family:var(--sans);
  font-size:13px;
  font-weight:700;
  letter-spacing:0.16em;
  color:var(--ultra);
  text-transform:uppercase;
  margin:0 0 14px;
}

/* ---------- hero ---------- */

.hero{padding:26px 0 0;}
.hero .wrap{row-gap:0;}

.hero h1{
  grid-column:2 / 9;
  font-family:var(--sans);
  font-weight:800;
  font-size:clamp(40px,6.4vw,88px);
  line-height:0.98;
  letter-spacing:-0.035em;
  margin:0;
  max-width:14ch;
}

.hero-bar{
  grid-column:11 / 12;
  background:var(--ultra);
  width:26px;
  height:2.1em;
  align-self:end;
  margin-bottom:6px;
}

.hero-intro{
  grid-column:2 / 7;
  margin:38px 0 0;
  color:var(--ink-soft);
  font-size:20px;
}

.hero-meta{
  grid-column:2 / 8;
  margin:22px 0 0;
  font-family:var(--sans);
  font-size:14px;
  letter-spacing:0.05em;
  color:var(--ultra);
  font-weight:600;
}

/* ---------- sections ---------- */

.band{padding:64px 0;}
.band--alt{background:var(--paper-alt);}
.band--figure{padding-top:112px;}
.band--tight{padding-top:40px;}

h2{
  font-family:var(--sans);
  font-weight:800;
  font-size:clamp(27px,3.1vw,40px);
  line-height:1.05;
  letter-spacing:-0.025em;
  margin:0 0 22px;
}

h3{
  font-family:var(--sans);
  font-weight:700;
  font-size:20px;
  letter-spacing:-0.01em;
  margin:34px 0 10px;
}

p{margin:0 0 20px;}
p:last-child{margin-bottom:0;}

.lead{font-size:20px;}
.soft{color:var(--ink-soft);}

ul.list,ol.list{margin:0 0 20px;padding:0 0 0 22px;}
ul.list{list-style:none;padding-left:26px;}
ul.list li{position:relative;margin-bottom:12px;}
ul.list li::before{
  content:"";
  position:absolute;
  left:-26px;top:0.72em;
  width:12px;height:3px;
  background:var(--coral);
}
ol.list li{margin-bottom:12px;padding-left:6px;}
ol.list li::marker{font-family:var(--sans);font-weight:700;color:var(--ultra);font-size:15px;}

/* ---------- main figure ---------- */

.figure-main{grid-column:1 / 9;margin:0;}
.figure-main img{width:100%;}
.figure-main figcaption{
  margin-top:14px;
  text-align:right;
  font-family:var(--sans);
  font-size:14px;
  line-height:1.5;
  color:var(--ink-soft);
}

/* ---------- contrast band ---------- */

.band--ultra{
  background:var(--ultra);
  color:#ffffff;
  padding:96px 0;
}
.band--ultra h2,.band--ultra h3{color:#ffffff;}
.band--ultra a{color:#ffffff;border-bottom-color:#ffffff;}
.band--ultra a:hover{color:#ffffff;border-bottom-color:var(--coral);}
.band--ultra a:focus-visible{outline-color:#ffffff;}
.band--ultra .marker{color:#ffffff;opacity:0.75;}
.band--ultra ul.list li::before{background:#ffffff;}

.ultra-text{grid-column:2 / 8;}
.figure-detail{grid-column:8 / 12;margin:0;}
.figure-detail img{width:100%;}
.figure-detail figcaption{
  margin-top:12px;
  font-family:var(--sans);
  font-size:13px;
  line-height:1.5;
  color:#ffffff;
  opacity:0.82;
}

/* ---------- about layout ---------- */

.about-body{grid-column:4 / 10;}
.about-rail{
  grid-column:2 / 3;
  display:flex;
  flex-direction:column;
  gap:150px;
  padding-top:12px;
}
.about-rail span{display:block;height:44px;width:14px;background:var(--coral);}
.about-rail span:nth-child(2){background:var(--ultra);}

/* ---------- legal pages ---------- */

.doc{grid-column:2 / 9;}
.doc h2{font-size:clamp(24px,2.6vw,32px);margin-top:44px;}
.doc h2:first-of-type{margin-top:0;}

.contact-line{
  font-family:var(--sans);
  font-size:17px;
  line-height:1.6;
  margin:0;
}

/* ---------- footer ---------- */

.site-foot{
  background:var(--paper-alt);
  margin-top:96px;
  padding:56px 0 64px;
}
.site-foot .wrap{row-gap:22px;}

.foot-bar{grid-column:1 / 5;height:6px;background:var(--ultra);margin-bottom:26px;}

.foot-name{
  grid-column:1 / 7;
  font-family:var(--sans);
  font-weight:800;
  font-size:clamp(30px,4vw,50px);
  letter-spacing:-0.03em;
  line-height:1;
  margin:0;
}

.foot-nav{grid-column:1 / 8;}
.foot-nav ul{
  list-style:none;margin:0;padding:0;
  display:flex;flex-wrap:wrap;gap:10px 24px;
}
.foot-nav a{
  font-family:var(--sans);
  font-size:14px;
  font-weight:600;
  letter-spacing:0.05em;
  border-bottom:2px solid transparent;
}
.foot-nav a:hover{border-bottom-color:var(--coral);}

.foot-contact{
  grid-column:9 / 13;
  grid-row:2 / 4;
  font-family:var(--sans);
  font-size:15px;
  line-height:1.6;
  color:var(--ink-soft);
}
.foot-contact strong{display:block;color:var(--ink);font-weight:700;}

.foot-note{
  grid-column:1 / 10;
  margin:30px 0 0;
  font-family:var(--sans);
  font-size:13px;
  line-height:1.6;
  color:var(--ink-soft);
}

/* ---------- responsive ---------- */

@media (max-width:1000px){
  .wrap{column-gap:20px;padding:0 28px;}
  .hero h1{grid-column:1 / 11;max-width:none;}
  .hero-bar{grid-column:12 / 13;width:20px;}
  .hero-intro,.hero-meta{grid-column:1 / 9;}
  .col-text,.col-narrow,.col-wide,.doc{grid-column:1 / 10;}
  .col-right{grid-column:3 / 13;}
  .figure-main{grid-column:1 / 11;}
  .ultra-text{grid-column:1 / 8;}
  .figure-detail{grid-column:8 / 13;}
  .about-body{grid-column:3 / 12;}
  .about-rail{grid-column:1 / 2;gap:110px;}
  .rule--a{grid-column:1 / 6;}
  .rule--b{grid-column:1 / 4;}
  .rule--c{grid-column:3 / 8;}
  .rule--d{grid-column:1 / 3;}
  .rule--e{grid-column:2 / 7;}
  .foot-name{grid-column:1 / 9;}
  .foot-nav{grid-column:1 / 10;}
  .foot-contact{grid-column:1 / 8;grid-row:auto;}
  .foot-note{grid-column:1 / 11;}
}

@media (max-width:720px){
  body{font-size:17px;}
  .wrap{display:block;padding:0 20px;}
  .site-head{padding:24px 0 20px;}
  .site-nav ul{justify-content:flex-start;margin-top:14px;}
  .hero h1{font-size:clamp(32px,9vw,44px);}
  .hero-bar{display:none;}
  .hero-intro{font-size:18px;margin-top:26px;}
  .band{padding:40px 0;}
  .band--figure{padding-top:64px;}
  .band--ultra{padding:56px 0;}
  .figure-main,.figure-detail{margin:0;}
  .figure-detail{margin-top:32px;}
  .figure-main figcaption{text-align:left;}
  .about-rail{display:none;}
  .rule{width:62%;max-width:260px;}
  .site-foot{margin-top:56px;padding:40px 0 48px;}
  .foot-bar{width:60%;}
  .foot-contact{margin-top:6px;}
  .foot-nav ul{gap:8px 18px;}
}