:root{
  --basalt:#23262B; --iron:#33383F; --yellow:#F5B700; --earth:#A4462A;
  --steel:#9AA4AE; --concrete:#E4E6E3; --white:#fff;
  --display:"Big Shoulders Display",Impact,"Arial Narrow",sans-serif;
  --body:Archivo,system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--body);color:var(--basalt);background:var(--concrete);line-height:1.55}
a{color:inherit}
:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}
h1,h2,h3{font-family:var(--display);font-weight:900;line-height:.9;margin:0}
h2{font-size:clamp(2.6rem,6vw,4.5rem);max-width:14ch}
section{padding:clamp(4rem,10vw,8rem) clamp(1.25rem,5vw,4rem)}

/* nav */
.nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;
  padding:.9rem clamp(1.25rem,5vw,4rem);background:var(--basalt);color:var(--white)}
.brand{display:flex;align-items:center;gap:.6rem;font-family:var(--display);font-size:1.7rem;font-weight:900;text-decoration:none}
.brand svg{width:34px;height:34px}.brand rect{fill:var(--yellow)}.brand path{fill:var(--basalt)}
.nav nav{display:flex;gap:1.75rem;align-items:center}
.nav nav a{text-decoration:none;font-weight:600}
.nav nav a:hover{color:var(--yellow)}
.nav-cta{background:var(--yellow);color:var(--basalt)!important;padding:.55rem 1rem;border-radius:4px}
.menu-btn{display:none;font:inherit;font-weight:600;color:var(--white);background:none;border:2px solid var(--steel);border-radius:4px;padding:.4rem .8rem}

/* hero */
.hero{background:var(--basalt);color:var(--white);display:grid;grid-template-columns:1fr 1.1fr;align-items:center;gap:2rem;
  min-height:calc(100vh - 66px);padding-top:3rem;overflow:hidden;position:relative}
.hero h1{font-size:clamp(5rem,15vw,12rem);text-transform:uppercase;letter-spacing:-.01em}
.hero h1 .line{display:block}
.hero h1 .line:nth-child(2){-webkit-text-stroke:3px var(--yellow);color:transparent}
.hero h1 .line:nth-child(3){color:var(--yellow)}
.hero p{font-size:1.15rem;max-width:34rem;color:var(--concrete);margin:1.75rem 0 2rem}
.actions{display:flex;flex-wrap:wrap;gap:1rem}
.btn{display:inline-block;font:600 1rem var(--body);padding:.95rem 1.6rem;border-radius:4px;text-decoration:none;cursor:pointer;border:2px solid var(--yellow)}
.btn-solid{background:var(--yellow);color:var(--basalt)}
.btn-solid:hover{background:var(--white);border-color:var(--white)}
.btn-line{color:var(--yellow);background:transparent}
.btn-line:hover{background:var(--yellow);color:var(--basalt)}

/* rig illustration */
.rig{width:115%;max-width:760px;justify-self:end;margin-right:-6%}
.rig .shadow{fill:#000;opacity:.35}
.rig .tracks rect{fill:var(--iron)}
.rig .wheels circle{fill:var(--basalt);stroke:var(--steel);stroke-width:3}
.rig .body rect{fill:var(--yellow)}
.rig .body .cab{fill:#E0A600}
.rig .body .glass{fill:#5C7C8F}
.rig .body .exhaust{fill:var(--iron)}
.rig .decal{font-family:var(--display);font-weight:900;font-size:34px;fill:var(--basalt)}
.rig .boom{fill:none;stroke:var(--yellow);stroke-width:26;stroke-linecap:round}
.rig .bucket{fill:var(--iron);stroke:var(--yellow);stroke-width:4;stroke-linejoin:round}

/* the one orchestrated moment: headline slams in, arm swings down into a dig */
.line{animation:slam .7s cubic-bezier(.2,.9,.2,1.2) both}
.line:nth-child(2){animation-delay:.12s}.line:nth-child(3){animation-delay:.24s}
@keyframes slam{from{transform:translateY(60%) scale(1.15);opacity:0}to{transform:none;opacity:1}}
.rig .arm{transform-origin:315px 240px;animation:dig 1.6s .5s ease-in-out both}
.rig .stick{transform-origin:425px 140px;animation:curl 1.6s .5s ease-in-out both}
@keyframes dig{0%{transform:rotate(-28deg)}55%{transform:rotate(12deg)}100%{transform:rotate(0)}}
@keyframes curl{0%{transform:rotate(-30deg)}55%{transform:rotate(18deg)}100%{transform:rotate(0)}}
.rig .body,.rig .tracks{animation:thud .25s 1.35s ease-out both}
@keyframes thud{0%{transform:translateY(0)}40%{transform:translateY(4px)}100%{transform:translateY(0)}}

/* hazard ticker */
.hazard{background:repeating-linear-gradient(-45deg,var(--yellow) 0 28px,var(--basalt) 28px 56px);padding:10px 0;overflow:hidden}
.ticker{display:flex;width:max-content;background:var(--yellow);animation:roll 28s linear infinite}
.ticker span{font-family:var(--display);font-weight:700;font-size:1.6rem;text-transform:uppercase;padding:.35rem 2.2rem;color:var(--basalt);white-space:nowrap}
.ticker span::after{content:"";display:inline-block;width:.55rem;height:.55rem;background:var(--earth);margin-left:2.2rem;vertical-align:middle;transform:rotate(45deg)}
@keyframes roll{to{transform:translateX(-50%)}}

/* machines */
.machines .intro{max-width:38rem;font-size:1.1rem;margin:1.5rem 0 3.5rem}
.lineup{display:grid;grid-template-columns:repeat(3,1fr);border-top:4px solid var(--basalt)}
.machine{padding:2rem 2rem 2.5rem 0}
.machine+.machine{padding-left:2rem;border-left:1px solid var(--steel)}
.machine h3{font-size:4rem}
.machine p{min-height:3.2em;margin:.75rem 0 1.5rem}
.machine dl{margin:0}
.machine dl div{display:flex;justify-content:space-between;padding:.55rem 0;border-bottom:1px solid #c7cbc8}
.machine dt{color:#5d6670}.machine dd{margin:0;font-weight:600}
.machine-flag{background:var(--basalt);color:var(--white)}
.machine-flag h3{color:var(--yellow)}
.machine-flag dt{color:var(--steel)}.machine-flag dl div{border-color:var(--iron)}
.machine-flag{padding-right:2rem}

/* service */
.service{background:var(--earth);color:var(--white);display:grid;grid-template-columns:1.2fr 1fr;gap:4rem;align-items:start}
.service p{font-size:1.1rem;max-width:36rem;margin:1.5rem 0}
.service ul{padding:0;list-style:none;margin:0;max-width:36rem}
.service li{padding:.8rem 0 .8rem 2rem;border-top:1px solid rgba(255,255,255,.3);position:relative}
.service li::before{content:"";position:absolute;left:0;top:1.2rem;width:.9rem;height:.9rem;background:var(--yellow)}
.gauges{display:grid;gap:2.5rem}
.gauge .num{font-family:var(--display);font-weight:900;font-size:clamp(4.5rem,9vw,7rem);line-height:.85;color:var(--yellow)}
.gauge .unit{font-family:var(--display);font-weight:700;font-size:2rem;margin-left:.4rem}
.gauge p{margin:.4rem 0 0;font-size:1rem}

/* proof */
.proof{background:var(--basalt);color:var(--white)}
.proof blockquote{margin:0 auto;max-width:60rem}
.proof blockquote p{font-family:var(--display);font-weight:700;font-size:clamp(2.2rem,5vw,4rem);line-height:1.05;margin:0}
.proof footer{margin-top:1.75rem;color:var(--steel);font-size:1rem}

/* quote */
.quote{display:grid;grid-template-columns:1fr 1.2fr;gap:4rem}
.quote>div p{font-size:1.1rem;max-width:30rem;margin-top:1.5rem}
form{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
label{display:grid;gap:.4rem;font-weight:600;font-size:.95rem}
.wide,form button,.form-msg{grid-column:1/-1}
input,select,textarea{font:inherit;padding:.8rem;border:2px solid var(--basalt);border-radius:4px;background:var(--white);color:var(--basalt)}
input:focus,select:focus,textarea:focus{outline:3px solid var(--yellow);outline-offset:0}
form button{justify-self:start}
.form-msg{margin:0;font-weight:600;min-height:1.5em}
.form-msg.err{color:var(--earth)}

.foot{background:var(--basalt);color:var(--steel);text-align:center;padding:2rem;font-size:.9rem}
.foot p{margin:0}

/* responsive */
@media (max-width:900px){
  .hero,.service,.quote{grid-template-columns:1fr}
  .rig{justify-self:center;width:100%;max-width:480px;margin:0}
  .lineup{grid-template-columns:1fr}
  .machine,.machine+.machine{padding:2rem 0;border-left:0;border-bottom:1px solid var(--steel)}
  .machine-flag{padding:2rem 1.25rem}
  .machine p{min-height:0}
}
@media (max-width:720px){
  .menu-btn{display:block}
  .nav nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:var(--basalt);padding:.5rem clamp(1.25rem,5vw,4rem) 1.25rem}
  .nav nav.open{display:flex}
  .nav nav a{padding:.75rem 0;width:100%}
  .nav-cta{margin-top:.5rem;width:auto!important;padding:.6rem 1rem!important}
  form{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}