/* HTM — Lock: T1 Energy (industrial-tech editorial on warm chalk canvas, understated type, large photo blocks, minimal depth) + process index as signature; logo red only as marker */
:root{--chalk:#f0efe9;--white:#fff;--onyx:#0f0e12;--carbon:#322d2a;--ink2:#5b5651;--muted:#8b8781;--line:#d9d6ce;--red:#c0161d;--ember:#e3641a;
--font:'Schibsted Grotesk',system-ui,sans-serif;--max:1360px;--g:clamp(20px,4vw,56px)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--chalk);color:var(--carbon);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}p{margin:0}
h1,h2,h3{margin:0;font-weight:500;letter-spacing:-.02em;line-height:1.08;color:var(--onyx);text-wrap:balance;hyphens:auto;overflow-wrap:anywhere}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--g)}
.label{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:500}
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:500;font-size:15px;padding:14px 22px;border-radius:12px;border:1px solid var(--carbon);color:var(--onyx);transition:.2s}
.btn:hover{background:var(--onyx);color:#fff;border-color:var(--onyx)}
.btn.solid{background:var(--onyx);color:#fff;border-color:var(--onyx)}.btn.solid:hover{background:#2a2830}
/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(240,239,233,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:76px;gap:28px}
.nav .logos{display:flex;align-items:center;gap:16px}.nav .logos img{height:34px;width:auto}.nav .logos img.hh{height:26px;opacity:.9}
.nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0}
.nav li a{font-size:15px;font-weight:500;color:var(--ink2);padding:6px 0;border-bottom:1px solid transparent}
.nav li a:hover,.nav li a[aria-current]{color:var(--onyx);border-color:var(--onyx)}
.burger{display:none;background:none;border:1px solid var(--carbon);width:44px;height:44px;cursor:pointer;border-radius:10px}.burger span{display:block;width:18px;height:1px;background:var(--carbon);margin:3px auto}
/* hero */
.hero{padding:clamp(48px,7vw,100px) 0 0}
.hero h1{font-size:clamp(38px,5.6vw,80px);max-width:16ch;font-weight:400}
.hero .row{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:end;margin-top:36px}
.hero p{font-size:19px;color:var(--ink2);max-width:52ch}
.hero .sites{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.hero .site{border-top:1px solid var(--carbon);padding-top:14px}
.hero .site b{display:block;font-size:22px;font-weight:500;color:var(--onyx)}.hero .site span{font-size:14px;color:var(--muted)}
.hero figure{margin:48px 0 0;border-radius:20px;overflow:hidden}
.hero figure img{width:100%;aspect-ratio:21/9;object-fit:cover}
/* sections */
section{padding:clamp(64px,8vw,112px) 0}
.h2{font-size:clamp(30px,4.2vw,56px);max-width:18ch;font-weight:400}
.lead{font-size:18px;color:var(--ink2);max-width:58ch}
.head{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:end;margin-bottom:44px}
/* process index */
.proc{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.proc a{background:var(--white);border-radius:16px;padding:22px 22px 24px;display:flex;flex-direction:column;gap:8px;min-height:190px;transition:transform .2s,box-shadow .2s;border:1px solid transparent}
.proc a:hover{border-color:var(--carbon)}
.proc .n{font-size:12px;letter-spacing:.14em;color:var(--muted);font-weight:500}
.proc h3{font-size:21px;font-weight:500}
.proc p{font-size:14px;color:var(--ink2);margin-top:auto}
.proc a.img{padding:0;overflow:hidden;background:var(--onyx)}
.proc a.img img{width:100%;height:100%;object-fit:cover;min-height:190px}
/* detail */
.det{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,64px);align-items:center;padding:clamp(36px,5vw,64px) 0;border-top:1px solid var(--line)}
.det:first-of-type{border-top:0}
.det figure{margin:0;border-radius:16px;overflow:hidden}.det img{width:100%;aspect-ratio:16/10;object-fit:cover}
.det h2{font-size:clamp(26px,3.2vw,40px);margin-top:10px;font-weight:500}.det p{margin-top:14px;color:var(--ink2)}
.det .spec{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;margin-top:18px;font-size:14px;background:#fff;border-radius:12px;padding:16px 18px}
.det .spec dt{color:var(--muted)}.det .spec dd{margin:0;color:var(--onyx)}
.det ul{margin:14px 0 0;padding-left:18px;color:var(--ink2);font-size:15px}
/* locations */
.locs{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.loc{background:#fff;border-radius:20px;overflow:hidden}
.loc img{width:100%;aspect-ratio:16/9;object-fit:cover}
.loc .body{padding:26px 28px 30px}
.loc h3{font-size:24px;font-weight:500}.loc p{font-size:15px;color:var(--ink2);margin-top:10px}
.loc .meta{display:flex;gap:24px;flex-wrap:wrap;margin-top:16px;font-size:14px;color:var(--muted)}
/* three col */
.three{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;border-top:1px solid var(--carbon);padding-top:28px}
.three h3{font-size:20px;font-weight:500;margin-bottom:8px}.three p{font-size:15px;color:var(--ink2)}
/* dark band */
.dark{background:var(--onyx);color:#d9d7d2}.dark .h2,.dark h3{color:#fff}.dark .lead{color:#b8b5ae}.dark .label{color:#8f8c86}
.dark .btn{border-color:#fff;color:#fff}.dark .btn:hover{background:#fff;color:var(--onyx)}
.list2{columns:2;column-gap:48px;margin-top:32px;padding:0;list-style:none}
.list2 li{break-inside:avoid;padding:10px 0;border-top:1px solid #34323a;font-size:15px}
/* contact */
.teams{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:32px}
.team{background:#fff;border-radius:16px;padding:20px 22px}
.team .label{display:block;margin-bottom:6px}.team b{display:block;font-size:18px;font-weight:500;color:var(--onyx)}
.team p{font-size:14px;color:var(--ink2);margin-top:4px}.team a{color:var(--onyx);text-decoration:underline;text-decoration-color:var(--line)}
footer{border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
footer .wrap{display:flex;justify-content:space-between;align-items:center;min-height:64px;gap:24px;flex-wrap:wrap;padding-block:12px}
footer a{margin-right:20px;color:var(--carbon)}footer a:hover{color:var(--onyx)}
.page-head{padding:clamp(48px,6vw,80px) 0 0}
.page-head h1{font-size:clamp(36px,5vw,68px);max-width:16ch;font-weight:400}.page-head .lead{margin-top:22px}
.figure{margin-top:44px;border-radius:20px;overflow:hidden}.figure img{width:100%;aspect-ratio:21/9;object-fit:cover}
.prose{max-width:76ch}.prose h2{font-size:26px;margin:44px 0 12px;font-weight:500}.prose h3{font-size:19px;margin:28px 0 8px;font-weight:500}.prose p{margin:0 0 14px;color:var(--ink2)}.prose ul{color:var(--ink2)}
.jobs{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:24px}
.jobs div{background:#fff;border-radius:16px;padding:24px 26px}.jobs h3{font-size:20px;font-weight:500}.jobs p{font-size:14px;color:var(--ink2);margin-top:8px}
@media(max-width:1000px){.hero .row,.head,.det,.locs,.jobs{grid-template-columns:1fr}.proc{grid-template-columns:1fr 1fr}.three,.teams{grid-template-columns:1fr}.list2{columns:1}}
@media(max-width:800px){.nav ul,.nav>.wrap>.btn{display:none}.burger{display:block}.nav.open ul{display:flex;position:absolute;left:0;right:0;top:76px;background:var(--chalk);flex-direction:column;gap:0;padding:8px var(--g) 20px;border-bottom:1px solid var(--line)}.nav.open li a{display:block;padding:14px 0;font-size:18px;border-bottom:1px solid var(--line)}.hero .sites{grid-template-columns:1fr}}
@media(max-width:540px){.proc{grid-template-columns:1fr}}