/* Robotyx Mining. Black + champagne gold (Robotyx brand), Barlow Condensed display + Inter. Mobile-first. */
@font-face{font-family:Disp;src:url(assets/fonts/BarlowCondensed-SemiBold.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:Disp;src:url(assets/fonts/BarlowCondensed-Bold.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:Inter;src:url(assets/fonts/Inter-Regular.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:Inter;src:url(assets/fonts/Inter-Medium.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:Inter;src:url(assets/fonts/Inter-SemiBold.woff2) format("woff2");font-weight:600;font-display:swap}
:root{
  --bg:#050505;--bg2:#0a0a0b;--panel:#0e0e10;--line:rgba(201,164,92,.22);--line2:rgba(255,255,255,.09);
  --gold:#C9A45C;--gold2:#E3C98F;--goldd:#A47B32;--txt:#ECE8E1;--mute:#a19e96;--dim:#6c6a65;
  --wrap:1280px;--pad:20px;--ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:64px}
body{background:var(--bg);color:var(--txt);font:400 16px/1.6 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ol,ul{list-style:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad)}
.g{color:var(--gold)}
.r{color:#E5484D}
.ph{color:var(--gold2);font-style:normal;opacity:.85;font-family:Inter,system-ui,sans-serif;font-weight:500;letter-spacing:.02em;text-transform:none}
.skip{position:absolute;left:-999px;top:8px;background:var(--gold);color:#000;padding:8px 14px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

h1,h2,.prod__t,.mission__txt{font-family:Disp,Impact,sans-serif;font-weight:700;text-transform:uppercase;letter-spacing:.005em;line-height:.95}
h2{font-size:clamp(40px,7vw,84px);margin-bottom:40px}
h3{font-weight:600;font-size:18px;line-height:1.3}
.kicker,.eyebrow{font-size:12px;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:var(--gold);margin-bottom:20px;display:flex;align-items:center;gap:12px}
.kicker::before{content:"";width:28px;height:1px;background:var(--gold)}
.section{padding:96px 0;position:relative}

.btn{display:inline-flex;align-items:center;gap:10px;background:var(--gold);color:#0a0804;font-weight:600;font-size:14px;letter-spacing:.08em;text-transform:uppercase;padding:15px 24px;border:1px solid var(--gold);transition:background .25s,border-color .25s}
.btn svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;transition:transform .25s var(--ease)}
.btn:hover{background:var(--gold2)}
.btn:hover svg{transform:translateX(3px)}
.btn--ghost{background:rgba(0,0,0,.25);color:var(--txt);border-color:rgba(255,255,255,.3)}
.btn--ghost:hover{background:rgba(255,255,255,.08);border-color:var(--gold)}
.btn--sm{padding:10px 16px;font-size:12px}

/* nav */
.nav{position:fixed;inset:0 0 auto;z-index:50;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
.nav.is-solid{background:rgba(5,5,5,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-color:var(--line2)}
.nav__in{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-family:Disp,sans-serif;font-weight:700;font-size:20px;letter-spacing:.14em}
.brand b{color:var(--gold);font-weight:700}
.nav__links{display:none}
.nav__burger{width:44px;height:44px;background:none;border:0;display:flex;flex-direction:column;justify-content:center;gap:7px;padding:10px;cursor:pointer}
.nav__burger span{display:block;height:2px;background:var(--txt);transition:transform .3s}
.nav__burger[aria-expanded=true] span:first-child{transform:translateY(4.5px) rotate(45deg)}
.nav__burger[aria-expanded=true] span:last-child{transform:translateY(-4.5px) rotate(-45deg)}
.menu{background:rgba(5,5,5,.97);border-top:1px solid var(--line2);padding:12px var(--pad) 28px;display:flex;flex-direction:column}
.menu[hidden]{display:none}
.menu a{font-family:Disp,sans-serif;font-weight:700;font-size:30px;text-transform:uppercase;padding:8px 0;border-bottom:1px solid var(--line2)}

/* background video */
.bgv{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.shade{position:absolute;inset:0;pointer-events:none}

/* hero */
.hero{position:relative;min-height:100svh;min-height:100vh;display:flex;align-items:flex-end;overflow:hidden;background:#000}
@supports(min-height:100svh){.hero{min-height:100svh}}
.shade--hero{background:linear-gradient(180deg,rgba(5,5,5,.55) 0%,rgba(5,5,5,.1) 30%,rgba(5,5,5,.45) 60%,rgba(5,5,5,.96) 100%)}
.hero__in{position:relative;padding-top:120px;padding-bottom:96px;width:100%}
.eyebrow{color:var(--gold2)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(201,164,92,.2);animation:pulse 2.4s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(201,164,92,0)}}
h1{font-size:clamp(46px,11.5vw,124px);max-width:17ch;text-wrap:balance;margin-bottom:28px;text-shadow:0 2px 30px rgba(0,0,0,.4)}
.hero__sub{font-size:clamp(17px,1.6vw,21px);max-width:44ch;color:#e2ddd3;margin-bottom:36px}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px}
.hero__scroll{position:absolute;left:50%;bottom:22px;width:22px;height:36px;border:1.5px solid rgba(255,255,255,.4);border-radius:12px;transform:translateX(-50%);display:none}
.hero__scroll span{position:absolute;left:50%;top:7px;width:2px;height:7px;background:var(--gold);transform:translateX(-50%);animation:sc 1.8s infinite}
@keyframes sc{60%{transform:translate(-50%,10px);opacity:0}100%{opacity:0}}

/* problem strip */
.problem{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:88px 0 56px}
.problem__h{font-size:clamp(34px,5.2vw,68px);max-width:28ch;margin-bottom:48px;text-wrap:balance}
sup{font-family:Inter,sans-serif;font-size:.32em;font-weight:600;vertical-align:super;line-height:0;margin-left:2px;letter-spacing:0}
sup a{color:var(--gold);padding:0 2px}
sup a:hover{color:var(--gold2)}
.problem__h sup{font-size:.28em}
.problem__grid{display:grid;grid-template-columns:1fr;border-top:1px solid var(--line)}
.pstat{padding:28px 0;border-bottom:1px solid var(--line2)}
.pstat__k{font-size:11px;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:var(--dim);margin-bottom:12px}
.pstat__v{font-family:Disp,sans-serif;font-weight:700;font-size:64px;line-height:.9;margin-bottom:14px;color:var(--gold)}
.pstat__v i{font-style:normal;color:var(--dim);font-weight:600}
.pstat__l{color:var(--mute);font-size:14px;line-height:1.55}
.pstat__l sup{font-size:.75em}
.fns{list-style:none;counter-reset:fn;margin-top:28px;display:grid;gap:6px;font-size:12px;color:var(--dim)}
.fns li{counter-increment:fn;display:flex;gap:8px}
.fns li::before{content:counter(fn);color:var(--gold);font-weight:600;min-width:10px}
.fns a{text-decoration:underline;text-decoration-color:rgba(255,255,255,.2);text-underline-offset:3px}
.fns a:hover{color:var(--gold2);text-decoration-color:var(--gold)}

/* mission */
.mission{padding:96px 0 40px}
.mission__txt{font-size:clamp(34px,5.6vw,72px);line-height:1;max-width:22ch}

/* tiles */
.tiles{display:grid;grid-template-columns:1fr;gap:1px;background:var(--line2);border:1px solid var(--line2)}
.tile{background:var(--bg);padding:32px 26px 36px;position:relative;transition:background .3s}
.tile:hover{background:var(--panel)}
.tile__n{position:absolute;top:24px;right:24px;font-family:Disp,sans-serif;font-weight:600;color:var(--dim);font-size:15px;letter-spacing:.1em}
.tile__i{width:44px;height:44px;fill:none;stroke:var(--gold);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;margin-bottom:28px}
.tile h3{font-family:Disp,sans-serif;font-weight:700;font-size:28px;text-transform:uppercase;letter-spacing:.01em;line-height:1;margin-bottom:12px}
.tile p{color:var(--mute);font-size:15px}

/* products */
.products{padding-bottom:40px}
.prod{display:grid;grid-template-columns:1fr;max-width:var(--wrap);margin:0 auto 72px;padding:0 var(--pad)}
.prod__media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#111;border:1px solid var(--line2)}
.prod__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 50%,rgba(0,0,0,.65))}
.prod__num{position:absolute;left:18px;bottom:6px;z-index:1;font-family:Disp,sans-serif;font-weight:700;font-size:84px;line-height:1;color:rgba(236,232,225,.92)}
.prod__body{padding:28px 0 0}
.tag{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--txt);border:1px solid var(--line);background:rgba(201,164,92,.07);padding:7px 12px;margin-bottom:20px}
.tag i{width:7px;height:7px;border-radius:50%;background:var(--gold)}
.tag b{letter-spacing:.04em}
.tag--r{margin:0 10px 0 0;padding:5px 10px}
.tag--r i{background:transparent;border:1px solid var(--gold)}
.prod__t{font-size:clamp(44px,6.5vw,80px);margin-bottom:14px}
.prod__d{color:var(--mute);font-size:17px;max-width:40ch;margin-bottom:28px}
.specs{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.specs div{padding:18px 12px 18px 0;display:flex;flex-direction:column;justify-content:space-between;gap:8px}
.specs div+div{padding-left:14px;border-left:1px solid var(--line2)}
.specs dt{font-size:10.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);line-height:1.35}
.specs dd{font-family:Disp,sans-serif!important;font-weight:700!important;font-size:26px;line-height:1;text-transform:uppercase!important}
.prod__note{margin-top:20px;color:var(--mute);font-size:14px;display:flex;align-items:center;flex-wrap:wrap;gap:6px}

/* how */
.how{overflow:hidden;background:#000}
.shade--how{background:linear-gradient(180deg,rgba(5,5,5,.92),rgba(5,5,5,.45) 45%,rgba(5,5,5,.85))}
.how__in{position:relative}
.steps{display:grid;grid-template-columns:1fr;gap:1px;background:var(--line);border:1px solid var(--line)}
.steps li{background:rgba(5,5,5,.72);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);padding:28px 24px 32px}
.steps__n{display:block;font-family:Disp,sans-serif;font-weight:700;font-size:56px;line-height:1;color:var(--gold);margin-bottom:18px}
.steps h3{font-family:Disp,sans-serif;font-weight:700;font-size:30px;text-transform:uppercase;line-height:1;margin-bottom:8px}
.steps p{color:#cfcac0;font-size:15px}

/* team */
.people{display:grid;grid-template-columns:1fr 1fr;gap:28px 16px}
.avatar{aspect-ratio:1;display:grid;place-items:center;background:radial-gradient(120% 90% at 30% 20%,#1a1712,#0b0b0c);border:1px solid var(--line);font-family:Disp,sans-serif;font-weight:700;font-size:44px;color:var(--gold);letter-spacing:.06em;margin-bottom:16px}
.person h3{font-family:Disp,sans-serif;font-weight:700;font-size:24px;text-transform:uppercase;line-height:1.05}
.role{color:var(--mute);font-size:14px;margin:4px 0 10px}
.role .ph{display:block;font-size:12px}
.person__in{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.person__in svg{width:14px;height:14px;fill:currentColor}
.person__in:hover{color:var(--gold2)}

/* news */
.news{background:var(--bg2);border-top:1px solid var(--line2)}
.cards{display:grid;grid-template-columns:1fr;gap:16px}
.card{border:1px solid var(--line2);background:var(--bg);padding:26px 24px 30px;min-height:190px;display:flex;flex-direction:column;transition:border-color .3s}
.card:hover{border-color:var(--line)}
.card__d{font-size:12px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:auto;padding-bottom:28px}
.card h3{font-size:22px;margin-bottom:8px}
.card__s{font-size:14px}

/* join */
.join{position:relative;overflow:hidden;padding:140px 0;background:#000}
.shade--join{background:linear-gradient(90deg,rgba(5,5,5,.92),rgba(5,5,5,.55) 70%,rgba(5,5,5,.35)),linear-gradient(180deg,rgba(5,5,5,.6),transparent 30%,transparent 70%,rgba(5,5,5,.8))}
.join__in{position:relative}
.join h2{max-width:14ch}
.join .btn,.contact__mail{text-transform:none}
.join .btn{letter-spacing:.04em;font-size:15px}

/* contact */
.contact__in{display:flex;flex-direction:column;gap:8px}
.contact h2{margin-bottom:24px}
.contact__mail{font-family:Disp,sans-serif;font-weight:700;font-size:clamp(34px,8vw,96px);text-transform:uppercase;line-height:1;color:var(--gold);border-bottom:2px solid var(--line);padding-bottom:10px;align-self:flex-start;word-break:break-all;transition:color .25s,border-color .25s}
.contact__mail:hover{color:var(--gold2);border-color:var(--gold)}

/* footer */
.foot{border-top:1px solid var(--line2);padding:40px 0 calc(40px + env(safe-area-inset-bottom))}
.foot__in{display:flex;flex-direction:column;gap:14px;font-size:14px;color:var(--mute)}
.foot__v a{display:inline-flex;align-items:center;gap:6px;color:var(--txt);font-weight:500}
.foot__v a:hover{color:var(--gold)}
.foot__v svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2}
.foot__b{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.foot__c{font-size:12px;color:var(--dim)}

/* reveal */
.rv{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.rv.in{opacity:1;transform:none}

/* >= 720 */
@media (min-width:720px){
  :root{--pad:32px}
  .section{padding:130px 0}
  .problem{padding:120px 0 64px}
  .problem__grid{grid-template-columns:1fr 1fr}
  .pstat{padding:36px 28px 36px 0}
  .pstat:nth-child(even){padding-left:28px;border-left:1px solid var(--line2)}
  .tiles{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .cards{grid-template-columns:repeat(3,1fr)}
  .people{grid-template-columns:repeat(4,1fr);gap:24px}
  .hero__scroll{display:block}
}
/* >= 1024 */
@media (min-width:1024px){
  .nav__links{display:flex;align-items:center;gap:30px;font-size:13px;font-weight:500;letter-spacing:.12em;text-transform:uppercase}
  .nav__links a:not(.btn){color:#d6d1c8;transition:color .2s}
  .nav__links a:not(.btn):hover{color:var(--gold)}
  .nav__burger,.menu{display:none!important}
  .hero__in{padding-bottom:120px}
  .tiles{grid-template-columns:repeat(4,1fr)}
  .problem__grid{grid-template-columns:repeat(3,1fr)}
  .pstat,.pstat:nth-child(even){padding:40px 28px;border-bottom:0;border-left:1px solid var(--line2)}
  .pstat:first-child{border-left:0;padding-left:0}
  .pstat__v{font-size:clamp(56px,4.4vw,72px);white-space:nowrap}
  .tile{padding:40px 30px 48px;min-height:340px}
  .prod{grid-template-columns:1.15fr 1fr;gap:64px;align-items:center;margin-bottom:110px}
  .prod--flip .prod__media{order:2}
  .prod__body{padding:0}
  .steps{grid-template-columns:repeat(4,1fr)}
  .steps li{padding:36px 30px 44px;min-height:280px}
  .steps__n{font-size:72px;margin-bottom:56px}
  .contact__in{flex-direction:row;justify-content:space-between;align-items:flex-end}
  .contact h2{margin-bottom:0}
  .foot__in{flex-direction:row;align-items:center;gap:36px}
  .foot__c{margin-left:auto}
  .join{padding:200px 0}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rv{opacity:1;transform:none;transition:none}
  .dot,.hero__scroll span{animation:none}
}
.hero__build{margin-top:14px;font-size:clamp(16px,1.6vw,20px);color:var(--gold,#d4a84b);letter-spacing:.02em}