/* УглеМетТранс — общие стили */

:root{
  --ink:#14171B;
  --graphite:#22262C;
  --steel:#67717C;
  --paper:#F1F1EF;
  --white:#fff;
  --bronze:#B07C3E;
  --bronze-lt:#D4A060;
  --bronze-ink:#8A5F2B;
  --line:#DAD9D4;
  --line-dark:rgba(255,255,255,.14);

  --sans: system-ui, -apple-system, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --wrap:1240px;
  --gut: clamp(20px, 5vw, 56px);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
}
body{
  margin:0;font-family:var(--sans);color:var(--ink);background:var(--white);
  font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:var(--gut)}
:focus-visible{outline:3px solid var(--bronze);outline-offset:3px}

.skip{position:absolute;left:-9999px;background:var(--bronze);color:#fff;padding:12px 18px;font-weight:700;z-index:100}
.skip:focus{left:0;top:0}

.eyebrow{
  font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--bronze-ink);margin:0 0 18px;
}
.section--ink .eyebrow,.hero .eyebrow{color:var(--bronze-lt)}

/* ---------- шапка ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:60;
  transition:background .3s ease,border-color .3s ease;
  border-bottom:1px solid transparent;
}
.site-header.is-stuck,.site-header.is-solid{
  background:rgba(20,23,27,.95);backdrop-filter:blur(10px);
  border-bottom-color:var(--line-dark);
}
.header-inner{display:flex;align-items:center;gap:26px;min-height:78px}
.brand{margin-right:auto;display:block;line-height:0}
.brand img{height:34px;width:auto}
.nav{display:flex;gap:26px}
.nav a{
  color:rgba(255,255,255,.85);text-decoration:none;font-size:14.5px;font-weight:500;
  padding:6px 0;border-bottom:1px solid transparent;white-space:nowrap;
}
.nav a:hover{color:#fff;border-bottom-color:var(--bronze-lt)}
.nav a[aria-current="page"]{color:#fff;border-bottom-color:var(--bronze-lt)}
.header-tel{color:#fff;text-decoration:none;font-weight:700;font-size:15px;white-space:nowrap}
.header-tel:hover{color:var(--bronze-lt)}
@media (max-width:1040px){.header-tel{display:none}}
@media (max-width:860px){
  .nav{gap:16px}
  .nav a{font-size:13px}
  .header-inner{min-height:64px}
  .brand img{height:28px}
}
@media (max-width:520px){.nav a{font-size:12px}}

/* ---------- обложка ---------- */
.hero{position:relative;display:flex;align-items:flex-end;color:#fff;background:var(--ink);overflow:hidden}
.hero--tall{min-height:min(88vh,760px)}
.hero--short{min-height:min(52vh,440px)}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center 58%}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(20,23,27,.93) 0%,rgba(20,23,27,.7) 46%,rgba(20,23,27,.3) 100%),
    linear-gradient(0deg,rgba(20,23,27,.9) 0%,rgba(20,23,27,0) 56%);
}
.hero-inner{position:relative;width:100%;padding-block:140px 0}
.hero--short .hero-inner{padding-block:130px 0}
.hero h1{
  font-size:clamp(32px,5.6vw,64px);line-height:1.06;letter-spacing:-.03em;
  font-weight:800;margin:0 0 18px;max-width:19ch;
}
.hero--tall h1{text-transform:uppercase;max-width:15ch}
.hero p.sub{font-size:clamp(16px,2.1vw,21px);color:rgba(255,255,255,.8);max-width:46ch;margin:0 0 32px}
.hero--short .hero-inner{padding-bottom:34px}

.btn{
  display:inline-block;background:var(--bronze);color:#fff;
  font-weight:700;font-size:15.5px;letter-spacing:.02em;padding:15px 30px;
  text-decoration:none;border:0;cursor:pointer;transition:transform .18s ease,background .18s ease;
}
.btn:hover{background:#c08b48;transform:translateY(-2px)}

.hero-strip{margin-top:56px;border-top:1px solid var(--line-dark);display:grid;grid-template-columns:repeat(4,1fr)}
.hero-strip div{padding:20px 18px 26px 0}
.hero-strip b{display:block;font-size:clamp(19px,2.7vw,28px);font-weight:800;letter-spacing:-.02em;line-height:1.15;font-variant-numeric:tabular-nums}
.hero-strip span{font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:rgba(255,255,255,.5)}
@media (max-width:760px){.hero-strip{grid-template-columns:repeat(2,1fr)}}

/* ---------- секции ---------- */
.section{padding-block:clamp(66px,8vw,116px)}
.section--paper{background:var(--paper)}
.section--ink{background:var(--ink);color:#fff}
.section-title{font-size:clamp(26px,4vw,42px);line-height:1.13;letter-spacing:-.025em;font-weight:800;margin:0 0 20px}
.lede{font-size:clamp(17px,1.9vw,20px);color:#4E5964;max-width:64ch;margin:0}
.section--ink .lede{color:rgba(255,255,255,.72)}
.prose p{margin:0 0 18px;color:#3A444E}
.prose p:last-child{margin-bottom:0}
.two-col{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(26px,5vw,72px);align-items:start}
@media (max-width:860px){.two-col{grid-template-columns:1fr}}

/* ---------- грузы ---------- */
.cargo{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:clamp(34px,4vw,54px)}
.cargo figure{margin:0;background:var(--white);padding:24px;display:flex;gap:18px;align-items:center}
.cargo img{width:64px;height:64px;object-fit:cover;flex:none}
.cargo figcaption{font-size:15.5px;font-weight:600;line-height:1.4}
@media (max-width:900px){.cargo{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.cargo{grid-template-columns:1fr}}

/* ---------- факты ---------- */
.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line-dark);border:1px solid var(--line-dark);margin-top:clamp(34px,4vw,52px)}
.facts div{background:var(--ink);padding:30px clamp(20px,3vw,34px)}
.facts b{display:block;font-size:clamp(28px,4vw,44px);font-weight:800;letter-spacing:-.03em;line-height:1;color:var(--bronze-lt);font-variant-numeric:tabular-nums;margin-bottom:12px}
.facts p{margin:0;font-size:16px;color:rgba(255,255,255,.75);line-height:1.6}
@media (max-width:660px){.facts{grid-template-columns:1fr}}

/* ---------- достоинства ---------- */
.merits{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(22px,3vw,40px);margin-top:clamp(34px,4vw,52px)}
.merits article{border-top:2px solid var(--bronze);padding-top:20px}
.merits h3{font-size:19px;font-weight:800;margin:0 0 10px;letter-spacing:-.01em}
.merits p{margin:0;color:#4E5964;font-size:16px}
@media (max-width:760px){.merits{grid-template-columns:1fr}}

/* ---------- услуги ---------- */
.svc{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(26px,4.5vw,64px);align-items:start;padding-block:clamp(40px,5vw,68px);border-top:1px solid var(--line)}
.svc:first-of-type{border-top:0;padding-top:0}
.svc-media img{width:100%;height:clamp(240px,30vw,360px);object-fit:cover}
.svc h2{font-size:clamp(23px,3vw,32px);line-height:1.15;letter-spacing:-.02em;font-weight:800;margin:0 0 18px;color:var(--graphite)}
.svc p{margin:0 0 16px;color:#3A444E}
.svc ul{margin:18px 0 0;padding:0;list-style:none}
.svc li{position:relative;padding-left:20px;margin-bottom:9px;color:#3A444E}
.svc li:last-child{margin-bottom:0}
.svc li::before{content:"";position:absolute;left:0;top:.72em;width:9px;height:1px;background:var(--bronze)}
@media (max-width:860px){.svc{grid-template-columns:1fr}.svc-media{order:-1}}

/* ---------- таблица портов ---------- */
.table-wrap{margin-top:clamp(32px,4vw,48px);overflow-x:auto;-webkit-overflow-scrolling:touch}
table.ports{width:100%;border-collapse:collapse;font-size:15.5px;min-width:660px}
table.ports th,table.ports td{padding:15px 16px;text-align:left;border-bottom:1px solid var(--line-dark)}
table.ports thead th{
  font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;
  color:rgba(255,255,255,.55);border-bottom:1px solid rgba(255,255,255,.3);white-space:nowrap;
}
table.ports tbody th{font-weight:700;color:#fff;white-space:nowrap}
table.ports td{color:rgba(255,255,255,.82);font-variant-numeric:tabular-nums;white-space:nowrap}
table.ports tbody tr:hover{background:rgba(255,255,255,.04)}
table.ports tbody tr:last-child th,table.ports tbody tr:last-child td{border-bottom:0}
table.ports a{color:#fff;text-decoration:none;border-bottom:1px solid var(--bronze-lt)}
table.ports a:hover{color:var(--bronze-lt)}
.table-note{margin:16px 0 0;font-size:13.5px;color:rgba(255,255,255,.45)}

/* ---------- карточки портов ---------- */
.port{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(24px,4vw,56px);align-items:center;padding-block:clamp(38px,5vw,60px);border-top:1px solid var(--line)}
.port:first-of-type{border-top:0;padding-top:0}
.port--flip .port-media{order:-1}
@media (min-width:861px){.port--flip .port-media{order:2}}
.port-media img{width:100%;height:clamp(220px,28vw,330px);object-fit:cover}
.port h2{font-size:clamp(22px,2.8vw,30px);line-height:1.15;letter-spacing:-.02em;font-weight:800;margin:0 0 14px;color:var(--graphite)}
.port p{margin:0 0 16px;color:#3A444E}
.port .specs{display:flex;gap:clamp(18px,3vw,38px);flex-wrap:wrap;border-top:1px solid var(--line);padding-top:18px;margin-top:20px}
.port .specs b{display:block;font-size:clamp(19px,2.4vw,25px);font-weight:800;letter-spacing:-.02em;line-height:1.15;color:var(--graphite);font-variant-numeric:tabular-nums}
.port .specs span{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--steel);font-weight:700}
.port--nomedia{grid-template-columns:1fr}
@media (max-width:860px){.port{grid-template-columns:1fr}.port-media{order:-1 !important}}

.fin{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.4vw,28px);margin-top:34px}
.fin article{border:1px solid var(--line);background:var(--white)}
.fin img{width:100%;height:180px;object-fit:cover}
.fin .body{padding:22px}
.fin h3{margin:0 0 14px;font-size:19px;font-weight:800;color:var(--graphite)}
.fin dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:14.5px}
.fin dt{color:var(--steel);font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:700;align-self:center}
.fin dd{margin:0;font-weight:700;font-variant-numeric:tabular-nums;text-align:right}
@media (max-width:860px){.fin{grid-template-columns:1fr}}

/* ---------- контакты ---------- */
.offices{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(22px,3vw,34px);margin-top:clamp(34px,4vw,52px)}
.office{border:1px solid var(--line);background:var(--white);display:flex;flex-direction:column}
.office .body{padding:26px 26px 22px}
.office h2{margin:0 0 8px;font-size:22px;font-weight:800;letter-spacing:-.02em;color:var(--graphite)}
.office address{font-style:normal;color:#4E5964;font-size:16.5px}
.office iframe{width:100%;height:260px;border:0;display:block;filter:grayscale(.25)}
@media (max-width:860px){.offices{grid-template-columns:1fr}}

.contact-lines{list-style:none;margin:clamp(30px,4vw,44px) 0 0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line-dark);border:1px solid var(--line-dark)}
.contact-lines li{background:var(--ink);padding:26px clamp(20px,3vw,32px)}
.contact-lines .k{display:block;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.5);font-weight:700;margin-bottom:10px}
.contact-lines .v{margin:0;font-size:clamp(21px,3vw,30px);font-weight:800;letter-spacing:-.02em;color:#fff}
.contact-lines a{color:#fff;text-decoration:none;border-bottom:2px solid var(--bronze-lt);padding-bottom:3px}
.contact-lines a:hover{color:var(--bronze-lt)}
@media (max-width:660px){.contact-lines{grid-template-columns:1fr}}

/* ---------- подвал ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.55);padding-block:38px;font-size:14px;border-top:1px solid var(--line-dark)}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px}
.site-footer a{color:rgba(255,255,255,.8);text-decoration:none}
.site-footer a:hover{color:var(--bronze-lt)}
.site-footer h4{margin:0 0 12px;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.45);font-weight:700}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:7px}
.footer-bottom{margin-top:30px;padding-top:20px;border-top:1px solid var(--line-dark);font-size:12.5px;color:rgba(255,255,255,.4)}
@media (max-width:760px){.footer-inner{grid-template-columns:1fr;gap:22px}}

/* появление */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s ease}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){.reveal{opacity:1;transform:none}}