/* humanintel.life — $HI, Human Intelligence™
   Apple-keynote parody: white paper, navy ink, one dark hero, one dark rewards band.
   Ring accents lifted from the art: electric blue + warm gold. */

@font-face{font-family:"Jost";src:url(/fonts/jost.woff2) format("woff2");font-weight:300 600;font-display:swap}
@font-face{font-family:"Inter";src:url(/fonts/inter500.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Inter";src:url(/fonts/inter700.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"Space Mono";src:url(/fonts/spacemono400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Space Mono";src:url(/fonts/spacemono700.woff2) format("woff2");font-weight:700;font-display:swap}

:root{
  --paper:#ffffff; --paper2:#f5f5f7; --line:#e3e5ea;
  --ink:#0b1020; --ink2:#4b5163; --ink3:#7c8294;
  --blue:#2f7cf6; --blue-deep:#1a56c8; --blue-soft:#e8f0fe;
  --gold:#f0b94a; --gold-deep:#c98f1e;
  --night:#05070f; --night2:#0c1120; --night-line:rgba(255,255,255,.12);
  --up:#1f9d55; --down:#d64545;
  --display:"Jost","Futura","Avenir Next","Helvetica Neue",Arial,sans-serif;
  --body:"Inter","Helvetica Neue",Arial,sans-serif;
  --mono:"Space Mono","SFMono-Regular",Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-weight:500;line-height:1.5;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{margin:0;font-family:var(--display);font-weight:500;letter-spacing:-.01em;line-height:1.08}
h2{font-size:clamp(30px,4.4vw,52px)}
h2.light{color:#fff}
h2 em{font-style:normal;color:var(--blue)}
p{margin:0}
.mono{font-family:var(--mono)}
.wrap{width:min(1120px,100% - 40px);margin-inline:auto}
.eyebrow{font-family:var(--display);font-weight:500;text-transform:uppercase;letter-spacing:.34em;font-size:12px;margin-bottom:14px}
.eyebrow.dark{color:var(--blue)}
.eyebrow.light{color:var(--gold)}
section{padding-block:clamp(64px,9vw,120px)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--blue);color:#fff;text-decoration:none;font-weight:700;font-size:16px;padding:14px 26px;border-radius:999px;border:0;cursor:pointer;transition:background .15s,transform .15s;white-space:nowrap}
.btn:hover{background:var(--blue-deep);transform:translateY(-1px)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.55)}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.link{color:var(--blue);font-weight:700;text-decoration:none}
.link:hover{text-decoration:underline}

/* nav */
.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:16px;height:60px;padding:0 24px;background:rgba(5,7,15,.82);color:#fff;border-bottom:1px solid var(--night-line);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--display);font-weight:400;font-size:17px;letter-spacing:.02em}
.brand sup{font-size:.5em;vertical-align:top;margin-left:2px;opacity:.7}
.brand-mark{width:22px;height:22px;border-radius:50%;border:2px solid transparent;background:linear-gradient(var(--night),var(--night)) padding-box,linear-gradient(135deg,var(--blue),var(--gold)) border-box}
.nav-links{display:flex;gap:26px;font-size:14px;font-weight:500}
.nav-links a{text-decoration:none;opacity:.8}
.nav-links a:hover{opacity:1}
.nav-x{color:var(--gold)}

/* hero */
.hero{position:relative;background:var(--night);color:#fff;overflow:hidden}
.hero-art img{width:100%;height:auto;display:block}
.wall{position:absolute;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;
  /* measured on the generated LED wall; overwritten below once measured */
  left:30%;top:8%;width:67%;height:62%;container-type:inline-size}
.wall .eyebrow{color:var(--gold);margin-bottom:4cqw;font-size:clamp(9px,2.2cqw,15px)}
.wordmark{font-weight:300;letter-spacing:.22em;text-transform:uppercase;line-height:1.05;display:flex;flex-direction:column;align-items:center;gap:1.6cqw}
.wordmark .w1{font-size:clamp(20px,9.5cqw,72px);font-weight:400;letter-spacing:.42em;padding-left:.42em}
.wordmark .w2{font-size:clamp(14px,6.4cqw,48px);letter-spacing:.24em;padding-left:.24em}
.wordmark sup{font-size:.36em;vertical-align:top;letter-spacing:0;margin-left:.2em;opacity:.8}
.tagline{margin-top:4cqw;font-family:var(--display);letter-spacing:.34em;text-transform:uppercase;font-size:clamp(8px,2cqw,14px);color:rgba(255,255,255,.72);padding-left:.34em}
.wall .sub{margin-top:2.4cqw;font-size:clamp(10px,2.3cqw,17px);color:rgba(255,255,255,.62);max-width:80%}
.wall::before{content:"";position:absolute;inset:-6% -4%;background:radial-gradient(ellipse at center,rgba(47,124,246,.16),transparent 65%);pointer-events:none}

/* strip under hero */
.strip{background:var(--night2);color:#fff;padding-block:30px;border-top:1px solid var(--night-line)}
.strip-in{display:grid;grid-template-columns:1fr auto;gap:24px 40px;align-items:center}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.stat{display:flex;flex-direction:column;min-width:0}
.stat .k{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.55);font-family:var(--display);font-weight:500}
.stat .v{font-size:clamp(20px,2.4vw,28px);font-weight:700;margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stat .v.gold{color:var(--gold)}
.stat .d{font-size:12px;color:rgba(255,255,255,.55);margin-top:2px}
.up{color:#5fd39a}.down{color:#ff7a7a}
.ctas{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.updated{grid-column:1/-1;font-size:12px;color:rgba(255,255,255,.4);font-family:var(--mono)}

/* why */
.why{background:var(--paper)}
.big{font-size:clamp(34px,5.6vw,68px);font-weight:400;letter-spacing:-.02em;max-width:900px}
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:36px;max-width:1000px}
.lede{font-size:clamp(17px,1.6vw,21px);color:var(--ink2);line-height:1.6}
.lede strong{color:var(--ink)}
.pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:40px}
.pill{border:1.5px solid var(--line);background:var(--paper2);border-radius:999px;padding:9px 16px;font-size:14px;font-weight:700;color:var(--ink2)}

/* specs */
.specs{background:var(--paper2)}
.spec-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:40px}
.spec{background:#fff;border-radius:22px;padding:26px 26px 24px;display:flex;flex-direction:column;gap:6px;border:1px solid var(--line)}
.sk{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink3);font-family:var(--display);font-weight:500}
.sv{font-family:var(--display);font-size:clamp(28px,3vw,40px);font-weight:400;letter-spacing:-.01em;color:var(--ink);line-height:1.05}
.sn{font-size:15px;color:var(--ink2);margin-top:6px}

/* compare */
.compare{background:var(--paper)}
.table{margin-top:40px;border:1px solid var(--line);border-radius:22px;overflow:hidden}
.tr{display:grid;grid-template-columns:1.1fr 1fr 1.3fr;border-top:1px solid var(--line)}
.tr:first-child{border-top:0}
.tr.th{background:var(--paper2);font-family:var(--display);font-weight:500;letter-spacing:.06em;text-transform:uppercase;font-size:13px}
.tr.th .hi{color:var(--blue)}.tr.th .ai{color:var(--ink3)}
.tl,.tc{padding:18px 20px;font-size:15.5px;min-width:0}
.tl{font-weight:700}
.tc{color:var(--ink2);display:flex;align-items:flex-start;gap:10px}
.tc.hi{color:var(--ink)}
.ok,.no{flex:0 0 20px;width:20px;height:20px;border-radius:50%;margin-top:1px;background-repeat:no-repeat;background-position:center;background-size:12px}
.ok{background-color:var(--blue);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 12.5l5 5L20 7'/%3E%3C/svg%3E")}
.no{background-color:#e6e8ee;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237c8294' stroke-width='3.2' stroke-linecap='round'%3E%3Cpath d='M6 6l12 12M18 6L6 18'/%3E%3C/svg%3E")}

/* rewards */
.rewards{background:var(--night);color:#fff;text-align:center;position:relative;overflow:hidden}
.rewards::before{content:"";position:absolute;left:50%;top:50%;width:min(900px,120vw);aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;border:2px solid transparent;background:linear-gradient(var(--night),var(--night)) padding-box,conic-gradient(from 200deg,var(--blue),var(--gold),var(--blue)) border-box;opacity:.35;pointer-events:none;filter:blur(.4px)}
.rewards .wrap{position:relative}
.ledger{font-size:clamp(56px,11vw,150px);font-weight:700;color:var(--gold);letter-spacing:-.03em;line-height:1;margin-top:26px;text-shadow:0 0 60px rgba(240,185,74,.35)}
.ledger-sub{margin-top:14px;font-size:15px;color:rgba(255,255,255,.62);font-family:var(--mono)}
.rw-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:48px;text-align:left}
.rw{background:rgba(255,255,255,.05);border:1px solid var(--night-line);border-radius:20px;padding:22px}
.rk{display:block;font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold);font-family:var(--display);margin-bottom:8px}
.rv{font-size:15.5px;color:rgba(255,255,255,.78);line-height:1.55}
.rv strong{color:#fff}
.payline{margin-top:44px;font-family:var(--display);font-size:clamp(22px,3vw,36px);font-weight:300;letter-spacing:.02em}
.payline em{font-style:normal;color:var(--gold)}

/* power */
.power{background:var(--paper)}
.power-in{display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:center}
.power-art{margin:0;border-radius:26px;overflow:hidden;background:var(--night);box-shadow:0 30px 80px rgba(11,16,32,.18)}
.power-copy p{font-size:17px;color:var(--ink2);margin-top:18px;line-height:1.6}
.power-copy p strong{color:var(--ink)}

/* verify (captcha) */
.verify{background:var(--paper2);padding-block:56px}
.captcha{width:min(420px,100%);margin-inline:auto;display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);border-radius:6px;padding:16px 18px;box-shadow:0 2px 8px rgba(11,16,32,.08);cursor:pointer;user-select:none}
.cbox{width:30px;height:30px;border:2px solid #b8bcc8;border-radius:3px;background:#fafafa;flex:0 0 auto;cursor:pointer;display:grid;place-items:center;padding:0;transition:border-color .15s}
.captcha.busy .cbox{border-color:transparent;background:transparent}
.captcha.busy .check{width:22px;height:22px;border:3px solid var(--blue);border-right-color:transparent;border-radius:50%;animation:spin .7s linear infinite}
.captcha.done .cbox{border-color:transparent;background:transparent}
.captcha.done .check{width:24px;height:24px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231f9d55' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 12.5l5.5 5.5L21 6'/%3E%3C/svg%3E") center/contain no-repeat;animation:pop .3s ease}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes pop{0%{transform:scale(.4)}70%{transform:scale(1.2)}100%{transform:scale(1)}}
.ctext{display:flex;flex-direction:column;flex:1;min-width:0}
.cl{font-size:15px;font-weight:500;color:var(--ink)}
.cs{font-size:10px;color:var(--ink3);letter-spacing:.06em;text-transform:uppercase;margin-top:2px}
.clogo{display:flex;flex-direction:column;align-items:center;gap:3px;font-family:var(--display);font-size:11px;letter-spacing:.2em;color:var(--ink3)}
.clogo .ring{width:26px;height:26px;border-radius:50%;border:2.5px solid transparent;background:linear-gradient(#fff,#fff) padding-box,linear-gradient(135deg,var(--blue),var(--gold)) border-box}
.verify-after{text-align:center;margin-top:18px;font-weight:700;color:var(--up)}

/* buy */
.buy{background:var(--paper)}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:40px}
.step{background:var(--paper2);border-radius:22px;padding:26px;display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.step .n{font-size:13px;color:var(--blue);font-weight:700;letter-spacing:.1em}
.step h3{font-size:22px}
.step p{color:var(--ink2);font-size:15px;flex:1}
.ca-card{margin-top:24px;display:flex;align-items:center;gap:16px;flex-wrap:wrap;background:var(--night);color:#fff;border-radius:18px;padding:18px 22px}
.ca-card .k{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.55);font-family:var(--display);flex:1 0 100%}
.ca{font-size:15px;word-break:break-all;flex:1 1 300px;min-width:0;color:var(--gold)}
.facts{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:20px;font-size:14px;color:var(--ink2)}
.facts b{color:var(--ink);margin-right:6px}

/* footer */
.foot{background:var(--night);color:#fff;padding-block:48px 40px;border-top:1px solid var(--night-line)}
.foot-top{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.foot-links{display:flex;gap:22px;flex-wrap:wrap;font-size:14px}
.foot-links a{opacity:.75;text-decoration:none}
.foot-links a:hover{opacity:1}
.tag{margin-top:36px;font-family:var(--display);letter-spacing:.3em;text-transform:uppercase;font-size:12px;color:var(--gold)}
.fine{margin-top:16px;font-size:12.5px;line-height:1.6;color:rgba(255,255,255,.45);max-width:900px}

/* toast */
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);background:var(--blue);color:#fff;font-weight:700;padding:12px 20px;border-radius:999px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:60;font-size:14px}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* motion */
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn:hover{transform:none}.captcha.done .check,.captcha.busy .check{animation:none}}

/* responsive */
@media (max-width:1000px){
  .spec-grid,.steps,.rw-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .power-in{grid-template-columns:1fr;gap:28px}
  .why-grid{grid-template-columns:1fr}
}
@media (max-width:720px){
  .nav{padding:0 16px;backdrop-filter:none;-webkit-backdrop-filter:none}
  .nav-links{display:none}
  .wrap{width:min(1120px,100% - 32px)}
  /* the wall overlay becomes a block under the art */
  .wall{position:static;width:auto;height:auto;padding:28px 20px 34px;background:linear-gradient(180deg,var(--night),var(--night2))}
  .wall::before{display:none}
  .wall .eyebrow{font-size:11px;margin-bottom:14px}
  .wordmark{gap:8px}
  .wordmark .w1{font-size:clamp(34px,10.5vw,48px)}
  .wordmark .w2{font-size:clamp(20px,6.3vw,28px)}
  .tagline{font-size:11px;margin-top:16px}
  .wall .sub{font-size:14px;margin-top:10px;max-width:100%}
  .hero-art img{aspect-ratio:880/1024;object-fit:cover;object-position:center top}
  .strip-in{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .ctas{justify-content:flex-start}
  .ctas .btn{flex:1 1 auto}
  .spec-grid,.steps,.rw-grid{grid-template-columns:1fr}
  .tr{grid-template-columns:1fr}
  .tr .tl{padding-bottom:4px}
  .tr .tc{padding-top:4px;padding-bottom:6px}
  .tr .tc:last-child{padding-bottom:18px}
  .rewards::before{display:none}
  .tr.th{display:none}
  .tc.hi::before{content:"HI";font-family:var(--display);font-size:10px;letter-spacing:.2em;color:var(--blue);flex:0 0 22px;margin-top:5px}
  .tc.ai::before{content:"AI";font-family:var(--display);font-size:10px;letter-spacing:.2em;color:var(--ink3);flex:0 0 22px;margin-top:5px}
  .ledger{font-size:clamp(52px,16vw,80px)}
  .ca-card{padding:16px}
  .facts{gap:8px 18px}
}