:root{--ink:#151818;--dark:#191c1c;--paper:#f4f2ed;--muted:#605f59;--accent:#f67b43;--rust:#a23d1b;--line:#d7d3ca;--head:"Arial Narrow",Arial,sans-serif;--body:Arial,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:#f8f6f1;font-family:var(--body);line-height:1.55}
h1,h2,h3,p{margin:0}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
img{display:block;max-width:100%}
.wrap{width:min(100% - 112px,1280px);margin-inline:auto}
.skip{position:absolute;z-index:5;left:1rem;top:-8rem;background:white;color:var(--ink);padding:12px}
.skip:focus{top:1rem}
.top{background:#101212;border-bottom:1px solid #ffffff18;position:relative;z-index:2}
.nav{display:flex;justify-content:space-between;align-items:center;min-height:88px;gap:24px}
.brand{width:137px;flex:none;background:#faf9f7;padding:5px 10px;border-radius:3px}
.brand img{width:100%;height:auto}
nav{display:flex;align-items:center;gap:clamp(18px,3vw,43px);font-size:.91rem;font-weight:600}
nav>a:not(.button):hover{color:var(--accent)}
.menu-toggle{display:none}
.hero{position:relative;overflow:hidden;isolation:isolate;min-height:clamp(590px,76vh,810px);display:flex;flex-direction:column;justify-content:space-between;background:#262624}
.hero::before,.hero::after{content:"";position:absolute;inset:0;z-index:-1}
.hero::before{background:#292929 url('assets/mine-hero.webp') 62% 51%/cover no-repeat}
.hero::after{background:linear-gradient(90deg,#111414f7 0%,#111414d9 28%,#11141448 72%,#1114140a 100%),linear-gradient(0deg,#111414dc,transparent 28%)}
.hero-inner{padding-block:clamp(76px,10vw,145px) 60px}
.eyebrow{display:flex;align-items:center;gap:12px;font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;color:var(--accent)}
.eyebrow>span{display:inline-block;width:28px;height:2px;background:currentColor}
h1,h2{font-family:var(--head);font-weight:700;line-height:.97;letter-spacing:-.018em}
h1{font-size:clamp(3.6rem,8vw,7.4rem);margin:17px 0 22px}
h1 em{font-style:normal;color:var(--accent)}
.lede{max-width:475px;font-size:clamp(1.02rem,1.55vw,1.24rem);color:#eeece8}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:33px}
.button{display:inline-flex;align-items:center;justify-content:space-between;gap:18px;padding:13px 20px;background:var(--accent);color:#1b1714;border:1px solid var(--accent);font-weight:700;font-size:.9rem;border-radius:2px;transition:background .2s,color .2s,border-color .2s}
.button:hover{background:#ffa77d;border-color:#ffa77d}
.button.small{padding:10px 15px}
.button.outline{background:#15181863;border-color:#ffffff7a;color:#fff}
.button.outline:hover{background:#fff;color:var(--ink);border-color:#fff}
.hero-foot{display:flex;align-items:end;justify-content:space-between;border-top:1px solid #ffffff41;padding-block:19px 23px;gap:20px}
.stats{display:flex;gap:clamp(23px,6vw,95px)}
.stats div{display:grid}
.stats strong{font:600 clamp(1.45rem,3vw,2.2rem)/1.1 var(--head)}
.stats span,.caption{color:#e1ddd5;font-size:.75rem}
.references{background:#252827;border-bottom:1px solid #ffffff1e;padding:25px 0 29px}
.references h2{font:600 .74rem/1.4 var(--body);color:#d0cdc7;text-transform:uppercase;letter-spacing:.15em}
.wordmarks{display:grid;grid-template-columns:repeat(5,1fr);align-items:center;margin-top:13px}
.wordmarks{gap:10px}
.wordmark{display:grid;align-items:center;justify-items:center;min-width:0;min-height:64px;padding:8px 12px;border-radius:2px;background:#faf9f7;color:var(--ink);text-align:center;font:600 clamp(1rem,1.9vw,1.65rem)/1.1 var(--head)}
.wordmark img{display:none;width:100%;max-width:145px;height:42px;object-fit:contain}
.wordmark.has-logo img{display:block}
.wordmark.has-logo span{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.section{padding:clamp(62px,8vw,112px) 0;scroll-margin-top:12px}
.light{background:var(--paper);color:var(--ink)}
.light .eyebrow{color:var(--rust)}
.section h2{font-size:clamp(2.55rem,5.2vw,5.15rem);margin:13px 0 16px}
.section p:not(.eyebrow){color:#c6c4bc}
.section.light p:not(.eyebrow){color:var(--muted)}
.split{display:grid;grid-template-columns:.94fr 1.06fr;gap:clamp(30px,8vw,120px)}
.section-intro>p:last-child{max-width:340px}
.capabilities{border-top:1px solid var(--line)}
.capabilities article{display:grid;grid-template-columns:23px 1fr;align-items:start;gap:12px;border-bottom:1px solid var(--line);padding:15px 0}
.capabilities i{width:10px;height:10px;background:var(--rust);transform:rotate(45deg);margin:10px 0 0 3px}
.capabilities h3,.fleet-grid h3{font:600 1.8rem/1.1 var(--head);margin-bottom:4px}
.projects{background:var(--dark)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:24px}
.section-head>p{max-width:300px;margin-bottom:16px}
.project-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px;align-items:start}
.project-grid details{background:#232727;border:1px solid #ffffff28;border-top:2px solid var(--accent);border-radius:2px}
.project-grid details:hover{border-color:var(--accent)}
.project-grid summary{list-style:none;cursor:pointer;position:relative;display:grid;grid-template-rows:auto auto minmax(43px,auto) auto;gap:6px;padding:20px 18px 42px}
.project-grid summary::-webkit-details-marker{display:none}
.region{font-size:.71rem;color:#e0d7cc;text-transform:uppercase;letter-spacing:.12em}
.project-name{font:600 clamp(2rem,3.5vw,3.35rem)/1 var(--head)}
.client{font-size:.88rem;color:#dedbd4}
.volume{color:var(--accent);font:600 clamp(1.7rem,2.9vw,2.6rem)/1 var(--head)}
.volume small{color:#eee;font:500 .7rem var(--body);white-space:nowrap}
.expand{position:absolute;bottom:12px;right:14px;font-size:1.25rem}
.expand::before{content:"+"}
[open] .expand::before{content:"−"}
.project-grid details>p{padding:0 18px 17px;font-size:.88rem}
.experience{margin-top:23px;border-top:1px solid #ffffff28;padding-top:17px}
.experience h3{font:600 1.55rem var(--head);margin-bottom:4px}
.experience p{font-size:.9rem}
.fleet-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.fleet-grid article{padding:20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.fleet-count{display:block;font:700 3.1rem/1 var(--head);color:var(--rust);margin-bottom:8px}
.fleet-note{margin-top:14px;font-size:.86rem}
.about-copy{font-size:1.2rem;margin-bottom:14px}
.minerals{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:22px 0 0}
.minerals li{border:1px solid #ffffff36;border-radius:2px;padding:5px 11px;font-size:.83rem}
.leadership{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:20px 34px;margin-top:42px}
.leadership article{border-top:1px solid #ffffff36;padding-top:14px}
.leadership h3{font:600 1.75rem/1.1 var(--head);margin-bottom:5px}
.email-list{display:grid;gap:11px;margin-top:24px;justify-items:start}
.email-list a{font-size:clamp(.87rem,1.5vw,1.1rem);font-weight:700;color:var(--rust);border-bottom:1px solid currentColor;overflow-wrap:anywhere}
form{padding:24px;background:#fff;border:1px solid var(--line);display:grid;gap:13px}
form label{display:grid;gap:5px;font-weight:700;font-size:.86rem;min-width:0}
form .button{justify-self:start}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
input,select,textarea{width:100%;background:#f8f7f4;border:1px solid #b8b4aa;border-radius:2px;color:var(--ink);padding:10px;font-weight:400}
textarea{resize:vertical}
.form-note{font-size:.8rem}
.form-note:empty{display:none}
form .button:disabled{opacity:.55;cursor:default}
footer{padding:25px 0;background:#101212}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
footer p,footer a{font-size:.81rem;color:#d7d4cc}
@media(max-width:1020px){.wrap{width:calc(100% - 64px)}.project-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.wrap{width:calc(100% - 40px)}.nav{min-height:72px}.brand{width:113px}.menu-toggle{display:inline-flex;gap:9px;align-items:center;background:transparent;color:white;border:1px solid #ffffff55;padding:7px 11px;border-radius:2px}.nav nav{display:none;position:absolute;top:100%;left:0;right:0;background:#101212;padding:14px 20px 20px;align-items:stretch}.nav nav.open{display:grid;gap:0}.nav nav>a:not(.button){padding:10px 2px;border-bottom:1px solid #ffffff20}.nav nav>.button{justify-self:start;margin-top:12px}.hero{min-height:545px}.hero::before{background-image:url('assets/mine-hero-mobile.webp');background-position:center}.hero::after{background:linear-gradient(90deg,#111414ee,#111414b0 52%,#1114144f),linear-gradient(0deg,#111414e5,transparent 25%)}.hero-inner{padding-top:73px}.hero-foot{align-items:start}.caption{display:none}.wordmarks{grid-template-columns:repeat(3,1fr);row-gap:10px}.wordmarks span:nth-child(3n+1){border:0;padding-left:0}.split{grid-template-columns:1fr}.section-head{display:block}.section-head>p{max-width:420px}.fleet-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:420px){h1{font-size:clamp(2.85rem,11.4vw,3.8rem)}.project-grid summary{padding-inline:12px}.project-grid details>p{padding-inline:12px}.fleet-grid article{padding:14px}.form-row{grid-template-columns:1fr}.footer-inner{align-items:start}.stats{gap:17px}}
@media(max-width:760px){html:not(.js) .menu-toggle{display:none}html:not(.js) .nav{flex-wrap:wrap;padding-block:8px}html:not(.js) .nav nav{display:flex;position:static;flex-wrap:wrap;padding:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}

