:root{
  --canvas:#08100c;--green:#0b3b2a;--bone:#eceee6;
  --ink:#eef1ea;--soft:#a4b5aa;--dim:#6b887c;
  --ink-d:#0b130f;--soft-d:#46564c;
  --ease:cubic-bezier(.23,1,.32,1);
  --nav-h:72px;--pad:clamp(20px,5vw,72px);--rail:clamp(56px,9vw,128px);
  --display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --text:"DM Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-padding-top:var(--nav-h);scroll-behavior:smooth;scrollbar-color:#2c4a3d var(--canvas)}
body{margin:0;background:var(--canvas);color:var(--ink);font:400 1.0625rem/1.6 var(--text);-webkit-font-smoothing:antialiased;caret-color:var(--ink)}
::selection{background:var(--bone);color:var(--ink-d)}
a{color:inherit;text-underline-offset:.2em;text-decoration-thickness:1px}
a:focus-visible{outline:2px solid var(--ink);outline-offset:4px;border-radius:2px}
.light a:focus-visible{outline-color:var(--ink-d)}
h1,h2,h3,p,ul{margin:0}
ul{padding:0;list-style:none}
.wrap{padding-inline:var(--pad);max-width:1600px;margin-inline:auto;width:100%}
h1,h2,.name,.btn,.logo{font-family:var(--display);font-weight:800}
h1,h2{text-wrap:balance}

/* hero */
.site-nav{position:sticky;top:0;z-index:50;background:var(--canvas);border-bottom:1px solid rgba(238,241,234,.1)}
.hero{min-height:calc(100svh - var(--nav-h));display:flex;flex-direction:column;background:var(--canvas)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:var(--nav-h)}
.logo{font-size:1.25rem;letter-spacing:-.02em;text-decoration:none}
.logo span{font-weight:500}
.nav ul{display:flex;align-items:center;gap:clamp(16px,3vw,36px);font-size:.9375rem;font-weight:500}
.nav ul a{text-decoration:none;padding-block:8px;display:inline-block}
.nav ul a:hover{text-decoration:underline}
.nav .btn{display:none}
.headline{flex:1;display:flex;align-items:flex-end;padding-block:clamp(48px,12vh,140px) clamp(32px,6vw,72px)}
h1{font-size:clamp(2.4rem,10vw,7.5rem);line-height:1.02;letter-spacing:-.03em}
h1 em{display:block;font-style:italic}
.band{background:var(--green)}
.band .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;padding-block:clamp(24px,4vw,40px)}
.band p{max-width:34ch;font-size:1.125rem;color:var(--ink)}
.btn{display:inline-flex;align-items:center;min-height:48px;padding:12px 28px;background:var(--bone);color:var(--ink-d);border-radius:4px;text-decoration:none;font-size:1rem;letter-spacing:-.01em;transition:background-color .18s ease,transform .12s var(--ease)}
.btn:active{transform:scale(.97)}
@media (hover:hover) and (pointer:fine){.btn:hover{background:#dfe3d8}}

/* services */
.light{background:var(--bone);color:var(--ink-d)}
.services{padding-block:clamp(64px,10vw,144px)}
.services h2{font-size:clamp(2rem,5vw,4rem);line-height:1.05;letter-spacing:-.03em;max-width:14ch}
.rows{margin-top:clamp(40px,6vw,88px)}
.rows li{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:8px 32px;padding-block:clamp(20px,3vw,32px);border-top:1px solid rgba(11,19,15,.22)}
.rows li:last-child{border-bottom:1px solid rgba(11,19,15,.22)}
.rows h3{font:800 clamp(1.5rem,3.4vw,3rem)/1.05 var(--display);letter-spacing:-.02em}
.rows p{max-width:52ch;color:var(--soft-d);align-self:end}

/* project x */
.px{padding-block:clamp(72px,12vw,176px);background:var(--canvas)}
.px h2{font-size:clamp(3.5rem,15vw,14rem);line-height:1;letter-spacing:-.04em}
.px p{margin:clamp(24px,4vw,48px) 0 0 auto;max-width:34ch;font-size:1.25rem;color:var(--soft)}

/* track */
.trackwrap{background:var(--green);padding-block:clamp(64px,10vw,144px) 0}
.trackwrap h2{font-size:clamp(2rem,5vw,4rem);line-height:1.05;letter-spacing:-.03em;max-width:16ch;margin-bottom:clamp(32px,6vw,80px)}
.track{position:relative}
.track svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.track path{fill:none;stroke-linecap:round;stroke-linejoin:round}
.track .base{stroke:rgba(238,241,234,.22);stroke-width:2}
.track .live{stroke:var(--ink);stroke-width:3}
.track .fin{stroke:var(--dim);stroke-width:3;transition:stroke .4s var(--ease)}
.track .fin.on{stroke:var(--ink)}
.track circle{fill:var(--green);stroke:var(--ink);stroke-width:2;transition:fill .4s var(--ease)}
.track circle.on{fill:var(--ink)}
.st,.finish{display:grid;grid-template-columns:var(--rail) minmax(0,1fr)}
.st{padding-block:clamp(36px,7vw,88px)}
.name{font-size:clamp(2.75rem,10vw,9rem);line-height:1;letter-spacing:-.03em;color:var(--ink);transition:color .4s var(--ease)}
.js .st:not(.on) .name{color:var(--dim)}
.desc{max-width:40ch;margin-top:16px;color:var(--soft);font-size:1.125rem}
.finish{padding-block:clamp(36px,7vw,88px) clamp(64px,10vw,144px)}
.finish a{justify-self:start;font:800 clamp(2rem,6vw,5rem)/1.05 var(--display);letter-spacing:-.03em;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:.14em;transition:text-decoration-thickness .4s var(--ease)}
.finish.on a{text-decoration-thickness:6px}
.finish .rail,.st .rail{min-height:1px}

/* footer */
footer{background:var(--canvas);padding-block:32px;font-size:.8125rem;color:var(--soft)}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 32px;justify-content:space-between}
footer ul{display:flex;gap:24px}
footer a{text-decoration:none}

@media (min-width:720px){.nav .btn{display:inline-flex}}
@media (max-width:719px){
  .rows li{grid-template-columns:1fr}
  .px p{margin-left:0}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .name,.finish a,.track circle,.track .fin{transition:none}
}