/* Landing page for the Total Perspective Axiom website. Same dark look, fonts and colours as the explorer itself. */
@font-face{font-family:'Atkinson Hyperlegible';font-weight:400;font-display:swap;src:url(explore/fonts/atkinson-hyperlegible-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'Atkinson Hyperlegible';font-weight:700;font-display:swap;src:url(explore/fonts/atkinson-hyperlegible-latin-700-normal.woff2) format('woff2')}
@font-face{font-family:'Unbounded';font-weight:400;font-display:swap;src:url(explore/fonts/unbounded-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'Unbounded';font-weight:600;font-display:swap;src:url(explore/fonts/unbounded-latin-600-normal.woff2) format('woff2')}
@font-face{font-family:'JetBrains Mono';font-weight:400;font-display:swap;src:url(explore/fonts/jetbrains-mono-latin-400-normal.woff2) format('woff2')}
:root{--space:#03040a;--panel:#0a0d1b;--line:rgba(150,166,224,.2);--fg:#e9ecf7;--muted:#a3abc6;--hot:#ffb547;--cold:#6fd3ff;
  --display:'Unbounded','Segoe UI Semibold',system-ui,sans-serif;--body:'Atkinson Hyperlegible','Segoe UI',system-ui,sans-serif;--data:'JetBrains Mono',ui-monospace,Consolas,monospace}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--space);color:var(--fg);font:17px/1.6 var(--body);-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.15;margin:0;text-wrap:balance}
.wrap{max-width:1080px;margin:0 auto;padding:72px 24px}
.top{position:absolute;inset:0 0 auto 0;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 24px}
.brand{display:flex;align-items:center;gap:10px;font:600 15px var(--display);text-decoration:none}
.mark{width:22px;height:22px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#fff,var(--hot) 45%,transparent 72%)}
.top nav{display:flex;align-items:center;gap:22px;font-size:15px}
.top nav a{text-decoration:none;color:var(--muted)}
.top nav a:hover{color:var(--fg)}
#nav-extra{display:contents}
.btn{display:inline-block;background:var(--hot);color:#1a1204!important;font-weight:700;text-decoration:none;padding:13px 26px;border-radius:999px;border:1px solid var(--hot);transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px);box-shadow:0 6px 28px rgba(255,181,71,.35)}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--cold);outline-offset:3px}
.btn.ghost{background:transparent;color:var(--fg)!important;border-color:var(--line)}
.btn.small{padding:7px 16px;font-size:14px}

.hero{position:relative;min-height:min(100vh,900px);display:flex;align-items:flex-end;overflow:hidden}
.hero img{position:absolute;inset:0 0 auto 0;width:100%;height:62%;object-fit:cover;object-position:50% 50%}
.hero::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,4,10,.55) 0,rgba(3,4,10,0) 22%,rgba(3,4,10,0) 40%,var(--space) 62%)}
.hero-text{position:relative;z-index:2;max-width:1080px;width:100%;margin:0 auto;padding:0 24px 64px}
.eyebrow{font:400 12.5px var(--data);letter-spacing:.14em;text-transform:uppercase;color:var(--cold);margin:0 0 14px}
h1{font-size:clamp(34px,6vw,68px);max-width:15ch}
.lede{font-size:clamp(17px,2vw,20px);color:var(--muted);max-width:56ch;margin:20px 0 28px}
.cta{display:flex;flex-wrap:wrap;gap:12px}
.fine{font-size:14px;color:var(--muted);margin:18px 0 0}

h2{font-size:clamp(24px,3.4vw,36px);max-width:22ch}
.intro{color:var(--muted);max-width:60ch;margin:16px 0 40px}

/* the zoom ladder: a rail down the left with one rung per level */
.ladder{list-style:none;margin:0;padding:0 0 0 34px;position:relative}
.ladder::before{content:'';position:absolute;left:9px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,#b779ff,var(--hot) 30%,var(--cold))}
.ladder li{position:relative;margin:0 0 18px}
.ladder li::before{content:'';position:absolute;left:-31px;top:50%;width:14px;height:14px;margin-top:-7px;border-radius:50%;background:var(--space);border:2px solid var(--hot)}
.ladder a{display:grid;grid-template-columns:minmax(0,300px) 1fr;gap:24px;align-items:center;text-decoration:none;background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .15s,transform .15s}
.ladder a:hover{border-color:var(--hot);transform:translateX(4px)}
.ladder img{display:block;width:100%;height:100%;min-height:150px;object-fit:cover;aspect-ratio:16/9;background:#000}
.ladder div{padding:16px 22px 16px 0}
.scale{font:400 12px var(--data);color:var(--cold);letter-spacing:.04em}
.ladder h3{font-size:20px;margin:8px 0 6px}
.ladder p{margin:0;color:var(--muted);font-size:16px}

.scale-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.scale-list li{display:grid;grid-template-columns:130px 190px 1fr;gap:18px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.scale-list span:last-child{color:var(--muted)}
.pips{display:inline-flex;gap:4px}
.pips i{width:20px;height:8px;border-radius:2px;background:rgba(255,255,255,.14)}
.pips.l5 i{background:#5fd0ff}
.pips.l4 i:nth-child(-n+4){background:#7fe0a2}
.pips.l3 i:nth-child(-n+3){background:#ffd34d}
.pips.l2 i:nth-child(-n+2){background:#ff9d57}
.pips.l1 i:nth-child(1){background:#b779ff}

.band{border-top:1px solid var(--line)}
.foot{border-top:1px solid var(--line);padding-top:36px;padding-bottom:48px;font-size:14px;color:var(--muted)}
.foot p{max-width:80ch;margin:0 0 10px}

@media (max-width:720px){
  .wrap{padding:52px 16px}.top{padding:14px 16px}.hero-text{padding:0 16px 44px}
  .top nav a:not(.btn){display:none}
  .hero{min-height:0;padding-top:300px}.hero img{top:84px;height:auto;object-fit:contain}.hero::after{display:none}
  .ladder{padding-left:26px}.ladder::before{left:5px}.ladder li::before{left:-27px}
  .ladder a{grid-template-columns:1fr;gap:0}
  .ladder div{padding:14px 16px 18px}
  .scale-list li{grid-template-columns:1fr;gap:6px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,.ladder a{transition:none}}

/* ---------- article pages ---------- */
.top.solid{position:static;border-bottom:1px solid var(--line)}
.prose{max-width:760px;padding-top:56px}
.prose h1{font-size:clamp(30px,5vw,48px);max-width:18ch;margin-bottom:20px}
.prose h2{margin:56px 0 14px;font-size:clamp(22px,3vw,30px);max-width:none}
.prose h3{font:400 12.5px var(--data);letter-spacing:.12em;text-transform:uppercase;color:var(--cold);margin:26px 0 6px}
.prose p{margin:0 0 16px}
.prose .lede{margin:0 0 20px;color:var(--fg)}
.prose a:not(.btn):not(.shot){color:var(--cold)}
.prose sub{font-size:.75em}
.idea{border-top:1px solid var(--line);margin-top:56px}
.idea h2{margin-top:40px}
.rating{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:20px!important}
.rating .who{color:var(--muted);font-size:15px}
.shot{display:block;position:relative;margin:0 0 22px;border:1px solid var(--line);border-radius:14px;overflow:hidden;text-decoration:none;background:#000}
.shot img{display:block;width:100%;height:auto}
.shot span{position:absolute;right:12px;bottom:12px;background:rgba(3,4,10,.78);border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:14px;color:var(--fg)}
.shot:hover{border-color:var(--hot)}
.src{margin:0;padding-left:20px;color:var(--muted);font-size:15px}
.src li{margin:4px 0}
.prose .scale-list li{grid-template-columns:120px 170px 1fr}
.read-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.read-list a{display:grid;grid-template-columns:200px 1fr;gap:20px;align-items:center;text-decoration:none;background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.read-list a:hover{border-color:var(--hot)}
.read-list img{display:block;width:100%;height:100%;object-fit:cover;min-height:120px}
.read-list div{padding:14px 18px 14px 0}
.read-list h3{font-size:19px;margin:0 0 6px}
.read-list p{margin:0;color:var(--muted);font-size:16px}
@media (max-width:720px){.prose .scale-list li{grid-template-columns:1fr}.read-list a{grid-template-columns:1fr;gap:0}.read-list div{padding:14px 16px 18px}}
