:root{--ink:#12201d;--deep:#073f49;--deep-2:#062e35;--paper:#f3f0e8;--white:#fff;--copper:#d17a44;--amber:#edbc58;--stone:#9b9a91;--line:rgba(18,32,29,.2);--serif:"Playfair Display",Georgia,serif;--sans:"Manrope",Arial,sans-serif;--mono:"DM Mono",monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px}a{color:inherit}img{display:block;max-width:100%}.mining-header{position:absolute;z-index:10;top:0;left:0;right:0;height:92px;padding:0 clamp(24px,5vw,78px);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;color:#fff;border-bottom:1px solid rgba(255,255,255,.28)}.brand{display:inline-flex;width:max-content}.brand img{width:166px;filter:brightness(0) invert(1)}.mining-header nav{display:flex;gap:32px}.mining-header nav a{font:500 12px var(--mono);text-decoration:none;text-transform:uppercase;letter-spacing:.04em}.header-action{justify-self:end;text-decoration:none;font:600 13px var(--sans);border:1px solid rgba(255,255,255,.55);padding:13px 17px}.header-action span{margin-left:18px}.mine-hero{position:relative;min-height:100svh;color:white;display:flex;align-items:flex-end;overflow:hidden;background:var(--deep-2)}.mine-hero-image,.mine-hero-shade,.mine-hero-grid{position:absolute;inset:0;width:100%;height:100%}.mine-hero-image{object-fit:cover;object-position:center}.mine-hero-shade{background:linear-gradient(90deg,rgba(4,31,36,.9) 0%,rgba(4,31,36,.65) 38%,rgba(4,31,36,.06) 72%),linear-gradient(0deg,rgba(4,25,29,.78),transparent 52%)}.mine-hero-grid{opacity:.18;background-image:linear-gradient(rgba(255,255,255,.16) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.16) 1px,transparent 1px);background-size:12.5vw 12.5vw;mask-image:linear-gradient(to right,black,transparent 78%)}.mine-hero-content{position:relative;z-index:2;width:min(950px,72vw);padding:170px clamp(24px,7vw,110px) 105px}.sector-tag,.eyebrow{font:500 12px/1.5 var(--mono);letter-spacing:.06em;text-transform:uppercase}.sector-tag{display:flex;align-items:center;gap:12px;margin:0 0 30px}.sector-tag span{width:34px;height:2px;background:var(--copper)}.mine-hero h1{font:500 clamp(4.2rem,8vw,8.8rem)/.86 var(--serif);letter-spacing:-.055em;margin:0}.mine-hero h1 em,.pulse h2 em,.roles h2 em,.closing h2 em{font-weight:500;color:var(--amber)}.mine-hero-lead{width:min(640px,100%);font-size:clamp(1.1rem,1.6vw,1.45rem);line-height:1.55;margin:34px 0 35px;color:rgba(255,255,255,.9)}.hero-actions{display:flex;align-items:center;gap:28px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:32px;text-decoration:none;padding:17px 20px;min-width:220px;font-size:14px;font-weight:700;border:1px solid transparent}.button-copper{background:var(--copper);color:white}.text-link{font:500 12px var(--mono);text-decoration:none;border-bottom:1px solid rgba(255,255,255,.5);padding-bottom:5px}.hero-coordinates{position:absolute;z-index:2;right:4vw;bottom:46px;display:flex;gap:22px;font:10px var(--mono);letter-spacing:.08em;writing-mode:vertical-rl}.hero-coordinates span{padding-top:16px;border-top:1px solid rgba(255,255,255,.45)}.hero-scroll{position:absolute;z-index:2;right:clamp(75px,11vw,190px);bottom:0;width:72px;height:160px;color:white;text-decoration:none;display:grid;grid-template-rows:auto 1fr auto;place-items:center;font:10px var(--mono)}.hero-scroll i{height:100%;width:1px;background:rgba(255,255,255,.45)}
.challenge{padding:clamp(80px,11vw,168px) clamp(24px,7vw,110px) 0;display:grid;grid-template-columns:90px 1fr 1fr;gap:clamp(28px,5vw,80px)}.section-number{font:500 52px var(--serif);color:var(--copper)}.challenge h2,.impact h2,.roles h2{font:500 clamp(3rem,5.3vw,6.2rem)/.95 var(--serif);letter-spacing:-.045em;margin:24px 0}.challenge-copy{padding-top:46px}.challenge-copy p{font-size:18px;line-height:1.75;margin:0 0 22px;color:#42514c}.challenge-strip{grid-column:1/-1;margin-top:70px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);min-height:110px;display:flex;align-items:center;justify-content:space-between;gap:18px;font:500 11px var(--mono);letter-spacing:.08em}.challenge-strip i{width:5px;height:5px;border-radius:50%;background:var(--copper)}
.pulse{margin-top:clamp(90px,12vw,180px);background:var(--deep);color:white;padding:clamp(78px,10vw,145px) clamp(24px,7vw,110px);display:grid;grid-template-columns:minmax(280px,.8fr) minmax(520px,1.2fr);gap:clamp(50px,8vw,130px);align-items:center}.eyebrow{color:#0f6472}.eyebrow.light{color:#8cd0d5}.pulse h2,.intervention h2,.platform-copy h2{font:500 clamp(3.2rem,5.2vw,6rem)/.94 var(--serif);letter-spacing:-.05em;margin:24px 0}.pulse-copy>p:not(.eyebrow),.intervention-intro>p:not(.eyebrow),.platform-copy>p{font-size:17px;line-height:1.75;color:rgba(255,255,255,.74);max-width:580px}.button-outline{border-color:rgba(255,255,255,.55);color:white;margin-top:24px}.pulse-board{background:#f7f6f1;color:var(--ink);border:1px solid rgba(255,255,255,.3);box-shadow:18px 18px 0 rgba(0,0,0,.17)}.board-head,.board-foot{display:flex;justify-content:space-between;gap:14px;padding:15px 18px;font:10px var(--mono);color:var(--deep);border-bottom:1px solid var(--line)}.board-score{padding:30px 30px 22px;display:flex;justify-content:space-between;align-items:end}.board-score small{display:block;font:10px var(--mono);color:#52625c}.board-score strong{font:500 74px var(--serif);color:var(--deep)}.board-score sup{font:18px var(--mono)}.board-score p{font-size:12px;line-height:1.55;color:#60706a;text-align:right}.pulse-dimensions{padding:0 30px 28px}.pulse-dimensions>div{display:grid;grid-template-columns:minmax(150px,1fr) 1.7fr 35px;gap:14px;align-items:center;padding:11px 0;border-top:1px solid var(--line);font-size:12px}.pulse-dimensions i{height:6px;background:#dfe4e0;overflow:hidden}.pulse-dimensions b{display:block;width:var(--value);height:100%;background:var(--copper);transform-origin:left}.pulse-dimensions strong{font:500 12px var(--mono)}.board-foot{border-top:1px solid var(--line);border-bottom:0;flex-wrap:wrap}
.field-story,.platform-proof{display:grid;grid-template-columns:1.18fr .82fr;min-height:760px}.field-story figure,.platform-proof figure{margin:0;position:relative;overflow:hidden}.field-story figure img,.platform-proof figure img{width:100%;height:100%;object-fit:cover}.field-story figcaption,.platform-proof figcaption{position:absolute;left:25px;bottom:23px;background:var(--paper);padding:10px 13px;font:10px var(--mono);letter-spacing:.05em}.field-story-copy{padding:clamp(70px,9vw,140px) clamp(28px,7vw,110px);background:#e7e3d8}.field-story-copy h2{font:500 clamp(2.9rem,4.4vw,5.2rem)/.98 var(--serif);letter-spacing:-.045em;margin:25px 0}.field-story-copy>p:not(.eyebrow){font-size:17px;line-height:1.75;color:#42514c}.field-story-copy ul{list-style:none;padding:0;margin:42px 0 0;border-top:1px solid var(--line)}.field-story-copy li{display:grid;grid-template-columns:42px 1fr;gap:15px;padding:20px 0;border-bottom:1px solid var(--line);font-size:14px;line-height:1.5}.field-story-copy li span{font:11px var(--mono);color:var(--copper)}
.impact{padding:clamp(90px,12vw,180px) clamp(24px,7vw,110px)}.impact-heading{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:end}.impact-heading .eyebrow{grid-column:1/-1}.impact-heading h2{margin:0}.impact-heading>p:last-child{font-size:17px;line-height:1.75;color:#52605b;margin:0 0 10px}.impact-lab{margin-top:70px;border:1px solid var(--line);background:#faf9f5}.impact-tabs{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line)}.impact-tabs button{appearance:none;border:0;border-right:1px solid var(--line);background:transparent;padding:22px 14px;font:600 13px var(--sans);cursor:pointer;color:var(--ink)}.impact-tabs button:last-child{border-right:0}.impact-tabs button[aria-selected="true"]{background:var(--deep);color:white}.impact-path{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:24px;align-items:center;padding:clamp(28px,5vw,65px)}.impact-path article span{font:10px var(--mono);color:var(--copper)}.impact-path h3{font:500 clamp(1.55rem,2.3vw,2.35rem)/1.1 var(--serif);margin:15px 0}.impact-path p{font-size:13px;line-height:1.65;color:#5a6863}.impact-path>i{font:normal 26px var(--mono);color:var(--copper)}.impact-note{margin:0;padding:17px clamp(28px,5vw,65px);border-top:1px solid var(--line);font-size:12px;line-height:1.6;color:#69766f}
.intervention{background:#17221f;color:white;padding:clamp(85px,11vw,165px) clamp(24px,7vw,110px);display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(55px,9vw,150px)}.intervention-steps{list-style:none;padding:0;margin:0;border-top:1px solid rgba(255,255,255,.2)}.intervention-steps li{display:grid;grid-template-columns:60px 1fr;gap:25px;padding:27px 0;border-bottom:1px solid rgba(255,255,255,.2)}.intervention-steps>li>span{font:12px var(--mono);color:var(--amber);padding-top:5px}.intervention-steps h3{font:500 27px var(--serif);margin:0 0 8px}.intervention-steps p{font-size:14px;line-height:1.6;color:rgba(255,255,255,.65);margin:0}.roles{padding:clamp(90px,12vw,180px) clamp(24px,7vw,110px)}.roles-heading{display:grid;grid-template-columns:1fr 2fr;align-items:start}.roles-heading h2{margin:0}.roles h2 em{color:var(--copper)}.role-grid{margin-top:75px;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.role-grid article{min-height:260px;padding:30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:background .3s ease,color .3s ease,transform .3s ease}.role-grid article:hover{background:var(--deep);color:white;transform:translateY(-5px)}.role-grid span{font:11px var(--mono);color:var(--copper)}.role-grid h3{font:500 29px var(--serif);margin:45px 0 12px}.role-grid p{font-size:14px;line-height:1.65;color:#52605b}.role-grid article:hover p{color:rgba(255,255,255,.7)}
.platform-proof{background:var(--deep);color:white;grid-template-columns:1fr 1fr}.platform-proof figure{order:2}.platform-copy{padding:clamp(75px,9vw,145px) clamp(28px,7vw,110px)}.platform-features{display:grid;grid-template-columns:1fr 1fr;margin:35px 0;border-top:1px solid rgba(255,255,255,.22);border-left:1px solid rgba(255,255,255,.22)}.platform-features span{padding:18px;border-right:1px solid rgba(255,255,255,.22);border-bottom:1px solid rgba(255,255,255,.22);font-size:13px}.closing{padding:clamp(95px,13vw,190px) clamp(24px,9vw,150px);background:var(--amber)}.closing h2{font:500 clamp(3.7rem,7.4vw,8.6rem)/.9 var(--serif);letter-spacing:-.055em;margin:30px 0}.closing h2 em{color:var(--deep)}.closing>p:not(.eyebrow){font-size:19px;line-height:1.65;max-width:700px}.closing>div{margin-top:40px;display:flex;align-items:center;gap:30px;flex-wrap:wrap}.button-dark{background:var(--ink);color:white}.closing-mail{font:500 13px var(--mono)}footer{min-height:125px;padding:30px clamp(24px,5vw,78px);display:flex;align-items:center;justify-content:space-between;gap:25px;background:#e9e5db;font:10px var(--mono);letter-spacing:.06em}footer .brand img{filter:none}
@media(prefers-reduced-motion:no-preference){.mine-hero-image{animation:hero-drift 16s ease-in-out infinite alternate}.mine-hero-content>*{opacity:0;transform:translateY(22px);animation:rise .9s cubic-bezier(.2,.8,.2,1) forwards}.mine-hero-content .sector-tag{animation-delay:.1s}.mine-hero-content h1{animation-delay:.22s}.mine-hero-lead{animation-delay:.38s}.hero-actions{animation-delay:.5s}.hero-scroll i{animation:scroll-line 2.4s ease-in-out infinite}.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.8,.2,1)}.reveal.is-visible{opacity:1;transform:none}.pulse-board.reveal{transform:translate(18px,22px)}.pulse-board.reveal.is-visible{transform:none}.pulse-board.is-visible .pulse-dimensions b{animation:grow 1.1s .25s cubic-bezier(.2,.8,.2,1) both}.button,.header-action{transition:transform .25s ease,box-shadow .25s ease,background .25s ease}.button:hover,.header-action:hover{transform:translate(4px,-4px);box-shadow:-6px 6px 0 rgba(0,0,0,.2)}}
@keyframes hero-drift{to{transform:scale(1.035) translateX(-.5%)}}@keyframes rise{to{opacity:1;transform:none}}@keyframes scroll-line{50%{transform:scaleY(.55);opacity:.45}}@keyframes grow{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@media(max-width:1000px){.mining-header{grid-template-columns:1fr auto}.mining-header nav{display:none}.mine-hero-content{width:90vw}.challenge{grid-template-columns:65px 1fr}.challenge-copy{grid-column:2}.pulse{grid-template-columns:1fr}.impact-heading{grid-template-columns:1fr}.intervention{grid-template-columns:1fr}.roles-heading{grid-template-columns:1fr;gap:25px}.field-story,.platform-proof{grid-template-columns:1fr}.field-story figure,.platform-proof figure{height:min(68vw,650px)}.platform-proof figure{order:0}.role-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.mining-header{height:72px;padding:0 18px}.brand img{width:132px}.header-action{padding:10px 12px;font-size:11px}.header-action span{margin-left:7px}.mine-hero{min-height:760px}.mine-hero-image{object-position:62% center}.mine-hero-shade{background:linear-gradient(90deg,rgba(4,31,36,.92),rgba(4,31,36,.35)),linear-gradient(0deg,rgba(4,25,29,.85),transparent 60%)}.mine-hero-grid{background-size:25vw 25vw}.mine-hero-content{width:100%;padding:130px 20px 90px}.mine-hero h1{font-size:clamp(3.35rem,17vw,5.1rem)}.mine-hero-lead{font-size:1.05rem}.hero-actions{align-items:flex-start;flex-direction:column}.hero-coordinates,.hero-scroll{display:none}.challenge{padding:80px 20px 0;grid-template-columns:1fr;gap:15px}.section-number{font-size:36px}.challenge-copy{grid-column:1;padding-top:0}.challenge-copy p{font-size:16px}.challenge-strip{margin-top:35px;min-height:auto;padding:24px 0;flex-wrap:wrap;justify-content:flex-start}.challenge-strip i{margin:0 5px}.pulse{margin-top:90px;padding:80px 20px}.pulse h2,.intervention h2,.platform-copy h2{font-size:3.1rem}.pulse-copy>p:not(.eyebrow){font-size:16px}.pulse-board{box-shadow:8px 8px 0 rgba(0,0,0,.17)}.board-score{align-items:start;gap:15px;padding:24px 20px 18px}.board-score strong{font-size:58px}.board-score p{font-size:10px}.pulse-dimensions{padding:0 20px 20px}.pulse-dimensions>div{grid-template-columns:1fr 32px}.pulse-dimensions i{grid-column:1/-1;grid-row:2}.board-foot{display:grid;grid-template-columns:1fr 1fr}.field-story figure,.platform-proof figure{height:76vw;min-height:330px}.field-story-copy,.platform-copy{padding:75px 20px}.field-story-copy h2{font-size:3rem}.impact{padding:85px 20px}.impact h2,.roles h2{font-size:3.35rem}.impact-lab{margin-top:42px}.impact-tabs{grid-template-columns:1fr 1fr}.impact-tabs button:nth-child(2){border-right:0}.impact-tabs button:nth-child(-n+2){border-bottom:1px solid var(--line)}.impact-path{grid-template-columns:1fr;padding:30px 22px}.impact-path>i{transform:rotate(90deg);justify-self:center}.impact-note{padding:17px 22px}.intervention{padding:80px 20px}.intervention-steps li{grid-template-columns:42px 1fr}.roles{padding:85px 20px}.role-grid{grid-template-columns:1fr;margin-top:45px}.role-grid article{min-height:220px}.platform-features{grid-template-columns:1fr}.closing{padding:90px 20px}.closing h2{font-size:clamp(3.5rem,16vw,5.2rem)}footer{align-items:flex-start;flex-direction:column;padding:35px 20px}.button{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}