@font-face{font-family:"Cormorant Garamond";font-style:italic;font-weight:400 700;font-display:swap;src:url("fonts/cormorant-italic-latin.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Cormorant Garamond";font-style:italic;font-weight:400 700;font-display:swap;src:url("fonts/cormorant-italic-latin-ext.woff2") format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:400 600;font-display:swap;src:url("fonts/IBMPlexSans-latin.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:400 600;font-display:swap;src:url("fonts/IBMPlexSans-latin-ext.woff2") format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

/* The street, the trail and the nose are night scenes in both themes; the reading text follows the theme. */
:root{
 --sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif; --serif:"Cormorant Garamond",Georgia,serif;
 --topbar:46px; --col:680px; --wide:940px;
 --s-ink:#efe9f3; --s-ink-2:#c9c0d4; --s-line:rgba(239,233,243,.24); --s-bg:#0d0c16; --teal:#7ff0d6; --amber:#ffc98a;
 --bg-deep:#0d0c16;
}
:root[data-theme="dark"]{--bg:#100f19;--bg-2:#17151f;--ink:#ece6f0;--ink-2:#b9b0c4;--line:rgba(236,230,240,.16);--line-soft:rgba(236,230,240,.22);--accent:#7ff0d6;--accent-ink:#0a1714;color-scheme:dark}
:root[data-theme="light"]{--bg:#f5f0e8;--bg-2:#ebe4d9;--ink:#211c27;--ink-2:#4b4352;--line:rgba(33,28,39,.14);--line-soft:rgba(33,28,39,.24);--accent:#0b5f52;--accent-ink:#ffffff;color-scheme:light}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:56px}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17.5px/1.62 var(--sans)}
a{color:var(--accent)}
.skip-link{position:absolute;left:12px;top:-60px;z-index:100;background:var(--teal);color:#0a1714;padding:10px 14px;border-radius:8px;font:600 15px var(--sans)}
.skip-link:focus{top:10px}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px}

/* topbar: slim, scene-coloured over the street, the page's colours below it */
.topbar{position:fixed;inset:0 0 auto 0;height:calc(var(--topbar) + env(safe-area-inset-top));z-index:30;display:flex;align-items:center;gap:6px;padding:env(safe-area-inset-top) max(14px,env(safe-area-inset-right)) 0 max(14px,env(safe-area-inset-left));color:var(--s-ink);transition:background .3s,color .3s,border-color .3s;border-bottom:1px solid transparent}
.past-hero .topbar{background:var(--bg);color:var(--ink);border-bottom-color:var(--line);backdrop-filter:none}
.brand{display:flex;align-items:center;gap:8px;color:inherit;text-decoration:none;font:600 14.5px var(--sans);min-height:44px}
.brand-mark{width:22px;height:22px;color:var(--teal)}
.past-hero .brand-mark{color:var(--accent)}
.jumps{display:none;gap:2px;margin-left:14px}
.past-hero .jumps{display:flex}
.jumps a{color:var(--ink-2);text-decoration:none;font-size:13.5px;padding:8px 10px;border-radius:6px}
.jumps a:hover{color:var(--ink)}
.spacer{flex:1}
.chip{background:rgba(12,10,22,.45);padding:4px 10px;border-radius:999px;text-decoration:none;font-weight:600;font-size:12.5px;border:1px solid var(--s-line);color:var(--s-ink-2);min-height:32px;display:inline-flex;align-items:center}
.chip[aria-current="page"]{background:var(--s-ink);color:#100f19;border-color:var(--s-ink)}
.past-hero .chip{border-color:var(--line-soft);color:var(--ink-2)}
.past-hero .chip[aria-current="page"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.icon-btn{width:36px;height:36px;flex:none;display:grid;place-items:center;border-radius:50%;border:1px solid var(--s-line);background:rgba(12,10,22,.45);color:inherit;cursor:pointer;position:relative}
.icon-btn::after{content:"";position:absolute;inset:-4px}
.past-hero .icon-btn{border-color:var(--line-soft);background:transparent}
.past-hero .chip:not([aria-current]){background:transparent}
.i-sun,.i-moon{display:none}
:root[data-theme="light"] .i-moon{display:block}:root[data-theme="dark"] .i-sun{display:block}

/* rail: hairline dots in the right gutter, after the opening */
.rail{position:fixed;right:14px;top:50%;transform:translateY(-50%);z-index:20;display:flex;flex-direction:column;gap:2px;opacity:0;pointer-events:none;transition:opacity .4s}
.past-hero .rail{opacity:1;pointer-events:auto}
.rail a{position:relative;display:block;width:22px;height:22px}
.rail i{position:absolute;left:8px;top:8px;width:6px;height:6px;border-radius:50%;background:var(--ink-2);opacity:.45;transition:transform .2s,opacity .2s}
.rail a[aria-current] i{opacity:1;background:var(--accent);transform:scale(1.35)}
.rail span{position:absolute;right:28px;top:50%;transform:translateY(-50%);white-space:nowrap;font-size:12.5px;color:var(--ink);background:var(--bg-2);border:1px solid var(--line);padding:3px 8px;border-radius:6px;opacity:0;pointer-events:none;transition:opacity .15s}
.rail a:hover span,.rail a:focus-visible span{opacity:1}
@media (max-width:1100px){.rail{display:none}}

/* hero: the street at nose height */
.hero{position:relative;height:var(--stable-vh,100svh);min-height:520px;overflow:hidden;background:var(--s-bg);color:var(--s-ink)}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:70px;background:linear-gradient(rgba(16,15,25,0),var(--bg));pointer-events:none}
:root[data-theme="light"] .hero::after{display:none}
.hero-text{position:absolute;left:max(24px,6vw);bottom:max(40px,9vh);width:min(540px,calc(100% - 48px));z-index:2}
.hero-text::before{content:"";position:absolute;inset:-60px -80px -50px -70px;background:radial-gradient(closest-side,rgba(10,9,20,.72),rgba(10,9,20,0));z-index:-1;pointer-events:none}
.kicker{margin:0 0 6px;font:600 12.5px var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--teal)}
h1{font:italic 500 clamp(40px,5.6vw,72px)/1.02 var(--serif);text-wrap:balance;margin:0 0 16px;letter-spacing:-.01em;text-wrap:balance}
.hero-text p:not(.kicker){text-wrap:pretty;margin:0 0 10px;font-size:18px;color:var(--s-ink-2);max-width:31em;text-shadow:0 1px 12px rgba(5,5,12,.8)}
.hero-text p.shared-note{color:var(--amber);font-weight:600}
.go{display:inline-flex;align-items:center;gap:8px;margin-top:12px;min-height:48px;padding:0 22px;border-radius:999px;background:var(--teal);color:#0a1714;font:600 16px var(--sans);text-decoration:none;box-shadow:0 0 0 0 rgba(127,240,214,.5);transition:box-shadow .3s,transform .2s}
.go:hover{box-shadow:0 0 0 6px rgba(127,240,214,.18);transform:translateY(-1px)}
.nojs{position:absolute;left:24px;top:70px;right:24px;color:var(--s-ink-2)}

/* the test */
.test{padding:72px 16px 24px;max-width:calc(var(--wide) + 32px);margin:0 auto}
.prose{max-width:var(--col);margin:0 auto}
h2{font:italic 500 clamp(30px,3.6vw,42px)/1.12 var(--serif);margin:0 0 14px;letter-spacing:-.005em;text-wrap:balance}
h3{font:600 15px var(--sans);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);margin:32px 0 8px}
.anchor{margin-left:.35em;font:400 .5em var(--sans);color:var(--ink-2);text-decoration:none;opacity:0;vertical-align:middle}
h2:hover .anchor,.anchor:focus{opacity:1}
@media (hover:none){.anchor{display:none}}
.test-box{margin:22px auto 0;background:linear-gradient(#1c1928,#15131f);border-radius:18px;padding:14px 14px 16px;color:var(--s-ink);border:1px solid rgba(255,255,255,.07);transition:box-shadow .5s}
:root[data-theme="light"] .test-box{background:linear-gradient(#2c2838,#221f2d);border-color:rgba(120,90,60,.35)}
.test-box.ok{box-shadow:0 0 0 2px rgba(127,240,214,.55)}
.test-box.no{box-shadow:0 0 0 2px rgba(233,138,138,.6)}
.test-box.done{box-shadow:none}
.test-top{display:flex;align-items:center;gap:12px;padding:2px 4px 10px}
.round{margin:0;font:600 14.5px var(--sans);color:var(--s-ink)}
.dots{display:flex;gap:6px;flex:1}
.dots i{width:9px;height:9px;border-radius:50%;border:1.5px solid rgba(239,233,243,.4)}
.dots i.now{border-color:var(--teal)}
.dots i.ok{background:var(--teal);border-color:var(--teal)}
.dots i.no{background:#e98a8a;border-color:#e98a8a}
.snd{border-color:var(--s-line);color:var(--s-ink)}
.snd[data-on="0"] .w{opacity:.2}
#trailc{display:block;width:100%;height:clamp(230px,30vw,300px);border-radius:12px;cursor:pointer;touch-action:manipulation}
.ctl{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;margin-top:12px}
.pair{display:flex;gap:8px;flex-wrap:wrap}
.btn{min-height:46px;padding:0 16px;border-radius:12px;border:1px solid rgba(239,233,243,.28);background:rgba(255,255,255,.04);color:var(--s-ink);font:500 15px var(--sans);cursor:pointer}
.btn:hover:not(:disabled){border-color:var(--teal);background:rgba(127,240,214,.08)}
.btn:disabled{opacity:.28;cursor:default;border-style:dashed}
.btn.picked{opacity:1!important;border-style:solid;border-color:var(--amber);background:rgba(255,201,138,.16);color:#fff}
.btn.go{background:transparent;border-color:rgba(255,201,138,.5);color:var(--amber);margin:0;box-shadow:none;font-weight:600}
.btn.go:hover:not(:disabled){background:rgba(255,201,138,.1);border-color:var(--amber)}
.btn.next{background:var(--teal);color:#0a1714;border-color:var(--teal);font-weight:600}
.verdict{margin:12px 4px 2px;min-height:3.2em;font-size:16px;color:var(--s-ink-2)}
.after-round{margin:6px 4px 0}
.result{margin:14px 4px 4px;padding-top:14px;border-top:1px solid rgba(239,233,243,.14)}
.score{margin:0;font:italic 500 32px/1.15 var(--serif);color:var(--s-ink)}
.score-sub{margin:4px 0 10px;color:var(--s-ink-2)}
.result .share-row{color:var(--s-ink)}
.result .ic{border-color:rgba(239,233,243,.28)}
.quiet{background:none;border:0;color:var(--s-ink-2);font:500 14.5px var(--sans);padding:10px 0;min-height:44px;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.assume{max-width:var(--col);margin:14px auto 0;font-size:14.5px;color:var(--ink-2)}

/* prose after the test */
.after{padding:40px 16px 40px}
.block{margin:0 0 56px}
.block p{margin:0 0 16px}
.block.small{font-size:15.5px;color:var(--ink-2);margin-bottom:40px}
.block.small h2{font-size:28px;color:var(--ink)}
.nose-fig{margin:26px 0 24px}
#nosec{display:block;width:100%;aspect-ratio:3/2;border-radius:16px;cursor:crosshair;touch-action:manipulation;background:#14121e}
.nose-fig figcaption{font-size:14.5px;color:var(--ink-2);margin-top:8px;display:flex;gap:10px;flex-wrap:wrap;align-items:baseline}
.phase{font:600 12px var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--accent);min-width:7.5em}
.sources{padding-left:1.1em}
.sources li{margin-bottom:8px;overflow-wrap:anywhere}
.more{padding-left:1.1em}
.share{margin:8px 0}
.share-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.share-label{font-size:13.5px;color:inherit;opacity:.8;margin-right:4px}
.ic{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line-soft);background:transparent;color:inherit;cursor:pointer;text-decoration:none}
.ic[hidden]{display:none}
.ic:hover{border-color:var(--accent);color:var(--accent)}
.result .ic:hover{border-color:var(--teal);color:var(--teal)}
@media (pointer:coarse){.ic{width:44px;height:44px}}
.share-msg{min-height:1.4em;margin:6px 0 0;font-size:14px}
.site-footer{display:flex;gap:18px;flex-wrap:wrap;justify-content:center;padding:28px 16px 44px;border-top:1px solid var(--line);font-size:14px;color:var(--ink-2)}
.site-footer a{color:var(--ink-2)}

/* phone */
@media (max-width:640px){
 body{font-size:17px}
 .hero-text{left:18px;right:18px;width:auto;bottom:28px}
 .hero-text p:not(.kicker){font-size:16.5px}
 .brand span{display:none}
 .test{padding:56px 12px 16px}
 .test-box{padding:10px 10px 12px;border-radius:14px}
 .pair{width:100%}.pair .btn{flex:1;padding:0 8px;font-size:14.5px}
}
@media (max-height:740px) and (min-width:641px){.hero-text{bottom:24px}h1{font-size:clamp(36px,4.6vw,56px)}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* social card mode: the street full-bleed with the title */
.card-mode .topbar,.card-mode .rail,.card-mode .test,.card-mode .after,.card-mode .site-footer,.card-mode .hero-text .go,.card-mode .eyes,.card-mode .hero-text p:not(.kicker){display:none}
.card-mode .hero{height:630px;min-height:0}
.card-mode .hero-text{bottom:48px;left:56px;width:640px}
.card-mode h1{font-size:68px}
.card-line{display:none}
.card-mode .hero-text p.card-line{display:block;font:500 25px/1.3 var(--sans);color:var(--s-ink);max-width:none;margin-top:6px}
.card-mode .hero-text::before{inset:-90px -140px -70px -90px}

/* closing picture: the same street at first light */
.morning{position:relative;margin:30px 0 26px;border-radius:16px;overflow:hidden;background:#2a2638}
.morning canvas{display:block;width:100%;aspect-ratio:16/9}
.coda{font:italic 500 clamp(30px,3.4vw,40px)/1.15 var(--serif);margin:10px 0 20px;color:var(--ink);text-wrap:balance}
.eyes{margin-top:8px;background:none;border:1px solid rgba(239,233,243,.35);color:var(--s-ink);border-radius:999px;min-height:44px;padding:0 16px;font:500 14.5px var(--sans);cursor:pointer;margin-left:10px}
.eyes:hover{border-color:var(--teal)}
@media (max-width:640px){.eyes{margin-left:0}}