/* Step Sciences landing pages - shared base */
@font-face{font-family:'Alfabet';src:url('/assets/fonts/alfabet-light.woff2') format('woff2');font-weight:300;font-display:swap}
@font-face{font-family:'Alfabet';src:url('/assets/fonts/alfabet.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Alfabet';src:url('/assets/fonts/alfabet-medium.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Alfabet';src:url('/assets/fonts/alfabet-semibold.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:'Alfabet';src:url('/assets/fonts/alfabet-bold.woff2') format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:'Alfabet';src:url('/assets/fonts/alfabet-extrabold.woff2') format('woff2');font-weight:800;font-display:swap}

:root{
  --ink:#0E0E0E; --ink-2:#151515; --ink-3:#1B1B1B;
  --bone:#F2F1EA; --bone-2:#FAF9F5; --white:#FFFFFF;
  --ga:#F6BD37; --gb:#E5972B; --bronze:#9C6F12;
  --on-dark:#FFFFFF; --on-dark-mute:#B9B9B9; --on-dark-dim:#8C8C8C;
  --on-light:#14140F; --on-light-mute:#585851; --on-light-dim:#6E6E66;
  --pad:clamp(20px,5vw,80px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--on-dark);font-family:'Alfabet','Helvetica Neue',Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
p{margin:0}
h1,h2,h3{margin:0;font-weight:800;text-transform:uppercase;letter-spacing:-.01em;line-height:.96}
.wrap{width:100%;max-width:1320px;margin:0 auto;padding-inline:var(--pad)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:clamp(10px,1.1vw,12.5px);letter-spacing:.24em;text-transform:uppercase;color:var(--ga)}
.eyebrow.on-light{color:var(--bronze)}
.eyebrow .hex{width:13px;height:15px;flex-shrink:0}
.display{font-size:clamp(38px,7.2vw,92px)}
.h2{font-size:clamp(28px,4.4vw,58px)}
.lead{font-weight:300;font-size:clamp(17px,1.9vw,23px);line-height:1.45;color:var(--on-dark-mute);text-wrap:pretty}
.lead.on-light{color:var(--on-light-mute)}
.small{font-weight:300;font-size:13.5px;line-height:1.5;color:var(--on-dark-dim)}
.small.on-light{color:var(--on-light-dim)}
.gold{background:linear-gradient(100deg,#F6BD37,#E5972B 45%,#FFE39A 60%,#E5972B 75%,#F6BD37);background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shimmer 9s linear infinite}
@keyframes shimmer{to{background-position:-220% 0}}
/* nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px var(--pad);transition:background .5s ease,box-shadow .5s ease,color .5s ease;mix-blend-mode:normal}
.nav.solid{background:rgba(14,14,14,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.nav.on-light{color:var(--on-light)}
.nav.on-light.solid{background:rgba(250,249,245,.86);box-shadow:inset 0 -1px 0 rgba(0,0,0,.08)}
.nav .logo{height:30px;width:auto;transition:filter .5s ease}
.nav.on-light .logo{filter:invert(1) brightness(.18) saturate(0)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:clamp(46px,5vw,56px);padding:0 clamp(18px,2.4vw,30px);font-weight:700;font-size:clamp(11.5px,1.2vw,13.5px);letter-spacing:.14em;text-transform:uppercase;cursor:pointer;border:0;font-family:inherit;transition:transform .3s cubic-bezier(.2,.7,.2,1),filter .3s ease,background .3s ease,color .3s ease;clip-path:polygon(12px 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%,0 12px)}
.btn-gold{background:linear-gradient(135deg,#F6BD37,#E5972B);color:#151515}
.btn-gold:hover{filter:brightness(1.08);transform:translateY(-2px)}
.btn-ghost{color:inherit;box-shadow:inset 0 0 0 1px currentColor;opacity:.9}
.btn-ghost:hover{opacity:1;transform:translateY(-2px)}
.btn-sm{height:42px;padding:0 18px;font-size:11px}
/* reveal */
.rv{opacity:0;transform:translateY(34px);transition:opacity 1.1s cubic-bezier(.2,.7,.2,1),transform 1.1s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.12s}.rv.d2{transition-delay:.24s}.rv.d3{transition-delay:.36s}.rv.d4{transition-delay:.48s}.rv.d5{transition-delay:.6s}
.mask{display:block;overflow:hidden}
.mask>span{display:block;transform:translateY(105%);transition:transform 1.15s cubic-bezier(.2,.7,.2,1)}
.in .mask>span,.mask.in>span{transform:none}
/* pieces */
.grain{position:absolute;inset:0;background-image:url('/assets/motion/grain.png');background-size:160px 160px;mix-blend-mode:overlay;pointer-events:none;opacity:.7}
.hexbg{background-image:url('/assets/img/hex_tile.svg');background-size:45.03px 78px}
.float{animation:float 8s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-18px)}}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes ring{0%{transform:scale(.6);opacity:0}15%{opacity:.85}100%{transform:scale(1.5);opacity:0}}
@keyframes scanline{0%{transform:translateY(0);opacity:0}8%{opacity:1}92%{opacity:1}100%{transform:translateY(var(--scan,540px));opacity:0}}
.cue{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;color:var(--on-dark-dim);font-weight:600;font-size:10px;letter-spacing:.22em;text-transform:uppercase}
.cue i{display:block;width:1px;height:42px;background:linear-gradient(180deg,rgba(255,255,255,.35),rgba(255,255,255,0));position:relative;overflow:hidden}
.cue i::after{content:'';position:absolute;inset:0 auto auto 0;width:1px;height:14px;background:var(--ga);animation:cue 2.2s ease-in-out infinite}
@keyframes cue{0%{transform:translateY(-14px)}100%{transform:translateY(42px)}}
/* option pill + footer */
.pill{position:fixed;right:16px;bottom:16px;z-index:60;display:flex;align-items:center;gap:10px;padding:9px 8px 9px 16px;border-radius:100px;background:rgba(14,14,14,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.18);color:#fff;font-weight:600;font-size:11.5px;letter-spacing:.16em;text-transform:uppercase}
.pill a{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:100px;background:rgba(255,255,255,.1);font-size:10.5px}
.pill a:hover{background:linear-gradient(135deg,#F6BD37,#E5972B);color:#151515}
footer.site{background:var(--ink);color:var(--on-dark);padding:clamp(48px,6vw,84px) 0 clamp(80px,10vw,96px)}
footer.site .row{display:flex;flex-wrap:wrap;gap:28px;align-items:flex-end;justify-content:space-between}
footer.site .logo{height:40px;width:auto}
footer.site .tag{font-weight:600;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ga);margin-top:16px}
footer.site .legal{margin-top:34px;padding-top:22px;box-shadow:inset 0 1px 0 rgba(255,255,255,.1);display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none !important;transition:none !important}.rv{opacity:1;transform:none}.mask>span{transform:none}}