:root{
  --bg:#f4f1ea; --bg-1:#ebe7dd; --panel:#fbf9f4; --panel-2:#f0ece2; --line:#d8d2c4; --line-2:#bdb5a3;
  --ink:#191a1f; --ink-1:#3a3c44; --ink-2:#585b64;
  --now:#c2410c; --now-soft:#c2410c22; --focus:#1d5fd1;
  --future:#2f5f8f; --future-soft:#2f5f8f1a; --past:#6b5e8a; --past-soft:#6b5e8a1a; --else:#b39a4a; --else-soft:#b39a4a26;
  --ring:#8f8779; --ring-strong:#5e5749;
  --display:"Fraunces",Georgia,"Times New Roman",serif;
  --serif:"Literata",Georgia,"Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --radius:14px;
  color-scheme:light;
}
:root[data-theme="dark"]{
  --bg:#07080d; --bg-1:#0c0e15; --panel:#11131c; --panel-2:#171a25; --line:#262a38; --line-2:#3a4055;
  --ink:#eeeef2; --ink-1:#cfd1d9; --ink-2:#b3b6c2;
  --now:#f5a25a; --now-soft:#f5a25a26; --focus:#8ab4ff;
  --future:#7fb2e8; --future-soft:#7fb2e81f; --past:#b6a2e8; --past-soft:#b6a2e81f; --else:#e2c46a; --else-soft:#e2c46a2b;
  --ring:#5a5f72; --ring-strong:#9aa0b6;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
html,body{margin:0;padding:0;background:var(--bg)}
body{color:var(--ink);font-family:var(--serif);font-size:18px;line-height:1.62;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}
img,canvas,svg{max-width:100%}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.col{max-width:690px;margin:0 auto}
p{margin:0 0 1.2em}
em{font-style:italic}
b,strong{font-weight:600}
.num{font-variant-numeric:tabular-nums}
:focus-visible{outline:2px solid var(--focus);outline-offset:2px}
button{font:inherit}

/* chrome */
.chrome{position:fixed;top:14px;left:0;right:0;z-index:40;display:flex;justify-content:space-between;padding:0 16px;pointer-events:none}
.chrome > *{pointer-events:auto}
.chrome a,.chrome button{font-family:var(--sans);font-size:12.5px;letter-spacing:.01em;text-decoration:none;color:var(--ink-1);background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);padding:8px 12px;border-radius:8px;border:1px solid var(--line);cursor:pointer;line-height:1.2}
.chrome .right{display:flex;gap:8px}
.chrome a:hover,.chrome button:hover{color:var(--ink)}
.chrome .lang a{padding:8px 6px;border:0;background:none;backdrop-filter:none}
.chrome .lang{display:flex;align-items:center;gap:0;background:color-mix(in srgb,var(--bg) 82%,transparent);border:1px solid var(--line);border-radius:8px;padding:0 6px;backdrop-filter:blur(8px)}
.chrome .lang a[aria-current="page"]{color:var(--now);font-weight:600}

/* hero */
.hero{position:relative;min-height:96vh;display:flex;align-items:flex-end;overflow:hidden;background:var(--bg-1)}
.hero .sky{position:absolute;inset:0}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero .veil{position:absolute;inset:0;pointer-events:none;background:
  linear-gradient(180deg,color-mix(in srgb,var(--bg) 55%,transparent) 0%,transparent 26%,transparent 50%,color-mix(in srgb,var(--bg) 78%,transparent) 78%,var(--bg) 100%),
  linear-gradient(100deg,color-mix(in srgb,var(--bg) 88%,transparent) 0%,color-mix(in srgb,var(--bg) 50%,transparent) 40%,transparent 68%)}
.hero .inner{position:relative;width:100%;padding:120px 24px 56px}
.eyebrow{font-family:var(--sans);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-2);margin:0 0 18px}
.hero h1{font-family:var(--display);font-weight:500;font-variation-settings:"opsz" 144,"SOFT" 30;font-size:clamp(46px,8.4vw,112px);line-height:.96;letter-spacing:-.02em;margin:0 0 24px;max-width:12ch}
.hero h1 em{font-style:italic;color:var(--now)}
.hero .lede{font-size:clamp(17px,1.5vw,21px);line-height:1.55;max-width:680px;color:var(--ink-1);margin:0 0 26px}
.scrollcue{font-family:var(--sans);font-size:13px;color:var(--ink-2);text-decoration:none;border-bottom:1px solid var(--line-2);padding-bottom:2px}
.scrollcue:hover{color:var(--ink)}
.noscript{font-family:var(--sans);font-size:14px;color:var(--ink-1);background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin:24px auto}

/* pe scurt */
.short{list-style:none;margin:0 0 26px;padding:0;max-width:680px;display:grid;gap:8px}
.short li{font-family:var(--sans);font-size:14.5px;line-height:1.5;color:var(--ink-1);padding-left:16px;position:relative}
.short li::before{content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;border-radius:50%;background:var(--now)}

/* secțiuni */
section{padding:72px 0 24px}
.marker{font-family:var(--sans);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--now);margin:0 0 14px}
.marker a{color:inherit;text-decoration:none}
.marker a:hover{text-decoration:underline;text-underline-offset:3px}
h2{font-family:var(--display);font-weight:500;font-variation-settings:"opsz" 72;font-size:clamp(30px,4.2vw,50px);line-height:1.06;letter-spacing:-.015em;margin:0 0 22px}
h3{font-family:var(--display);font-weight:500;font-size:24px;line-height:1.2;margin:0 0 12px}
figure{margin:36px 0}
figcaption{font-family:var(--sans);font-size:13px;line-height:1.5;color:var(--ink-2);margin-top:10px}
.pull{font-family:var(--display);font-style:italic;font-size:clamp(22px,2.6vw,30px);line-height:1.3;color:var(--ink);border-left:3px solid var(--now);padding-left:18px;margin:30px 0}
.pull small{display:block;font-family:var(--sans);font-style:normal;font-size:12.5px;color:var(--ink-2);margin-top:8px;letter-spacing:.02em}

/* rigla */
.rigla{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px;margin:28px 0}
.rigla .headline{font-family:var(--display);font-size:clamp(24px,3.4vw,38px);line-height:1.15;letter-spacing:-.015em;margin:0 0 16px;min-height:2.3em}
.rigla .headline b{color:var(--now);font-weight:600}
.rigla .presets{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px}
.btn{font-family:var(--sans);font-size:13px;padding:8px 13px;border-radius:999px;border:1px solid var(--line-2);background:var(--panel-2);color:var(--ink);cursor:pointer;line-height:1.2}
.btn:hover{border-color:var(--ink-2)}
.btn[aria-pressed="true"]{background:var(--now);color:var(--bg);border-color:var(--now);font-weight:600}
.rigla .rangewrap{margin:8px 0 6px}
.rigla input[type=range]{width:100%;accent-color:var(--now);height:30px;cursor:pointer}
.rigla .ticks{display:flex;justify-content:space-between;font-family:var(--sans);font-size:11px;color:var(--ink-2)}
.rigla .custom{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:12px 0 18px;font-family:var(--sans);font-size:13px;color:var(--ink-1)}
.rigla .custom input,.rigla .custom select{font:inherit;padding:7px 10px;border:1px solid var(--line-2);border-radius:8px;background:var(--panel-2);color:var(--ink);min-height:36px}
.rigla .custom input{width:11ch}
.rigla .body{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(260px,.9fr);gap:24px;align-items:start}
@media (max-width:860px){.rigla .body{grid-template-columns:1fr}}
.diagram{background:var(--bg-1);border:1px solid var(--line);border-radius:12px;padding:8px}
.diagram svg{display:block;width:100%;height:auto;font-family:var(--sans)}
.diagram text{fill:var(--ink-1);font-size:13px}
.diagram .lbl-now{fill:var(--now);font-weight:600}
.diagram .lbl-region{fill:var(--ink-2);font-size:12px;letter-spacing:.06em;text-transform:uppercase}
.diagram .lbl-region.future{fill:var(--future)}
.diagram .lbl-region.past{fill:var(--past)}
.diagram .lbl-region.else{fill:var(--else)}
.diagram .lbl-time{fill:var(--ink);font-weight:600;font-variant-numeric:tabular-nums}
.diagram .lbl-small{fill:var(--ink-2);font-size:11.5px}
.diagram .cone-future{fill:var(--future-soft)}
.diagram .cone-past{fill:var(--past-soft)}
.diagram .cone-line{stroke:var(--ink-2);stroke-width:1.2;stroke-dasharray:4 4}
.diagram .worldline{stroke:var(--ink);stroke-width:2}
.diagram .window{stroke:var(--else);stroke-width:8;stroke-linecap:butt;opacity:.85}
.diagram .simul{stroke:var(--now);stroke-width:1.5}
.diagram .simul.ghost{stroke:var(--ink-2);stroke-dasharray:3 4;stroke-width:1}
.diagram .now-dot{fill:var(--now)}
.diagram .axis{stroke:var(--line-2);stroke-width:1}
.diagram .mark-dot{fill:var(--ink)}
.diagram .shift-dot{fill:var(--now)}
.readout .rows{display:grid;grid-template-columns:1fr;gap:10px}
.readout .row{border-top:1px solid var(--line);padding-top:10px}
.readout .row .k{font-family:var(--sans);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);margin:0 0 3px}
.readout .row .v{font-family:var(--display);font-size:clamp(22px,2.4vw,30px);line-height:1.1;letter-spacing:-.01em;font-variant-numeric:tabular-nums;margin:0}
.readout .row .v.hi{color:var(--else);filter:saturate(1.1)}
.readout .row .v.hi-now{color:var(--now)}
.readout .row .s{font-family:var(--sans);font-size:12.5px;color:var(--ink-2);margin:4px 0 0;line-height:1.45}
.readout .motion{margin-top:14px;font-family:var(--sans);font-size:13px;color:var(--ink-1)}
.readout .motion .seg{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.legend{margin:18px 0 0;padding:0;list-style:none;font-family:var(--sans);font-size:13px;color:var(--ink-1);display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:8px 18px}
.legend li{padding-left:18px;position:relative;line-height:1.45}
.legend li::before{content:"";position:absolute;left:0;top:.5em;width:10px;height:10px;border-radius:50%;background:var(--ink-2)}
.legend li.future::before{background:var(--future)}
.legend li.past::before{background:var(--past)}
.legend li.else::before{background:var(--else)}
.legend li.now::before{background:var(--now)}
.hint{font-family:var(--sans);font-size:13px;color:var(--ink-2);margin:10px 0 0}

/* tabel */
.tbl{width:100%;border-collapse:collapse;font-family:var(--sans);font-size:14px;margin:22px 0 10px}
.tbl th,.tbl td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);font-weight:600}
.tbl td.n{font-variant-numeric:tabular-nums;white-space:nowrap}
.tbl td.hi{color:var(--now);font-weight:600}
.tblwrap{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* andromeda */
.andro{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px;margin:28px 0}
.andro .speeds{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px}
.andro .big{font-family:var(--display);font-size:clamp(34px,5.4vw,66px);line-height:1;letter-spacing:-.02em;color:var(--now);font-variant-numeric:tabular-nums;margin:0 0 6px}
.andro .big small{display:block;font-family:var(--sans);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);margin-top:10px;font-weight:400}
.andro .scale{position:relative;height:56px;margin:22px 0 4px}
.andro .scale .bar{position:absolute;left:0;right:0;top:26px;height:2px;background:var(--line-2)}
.andro .scale .tick{position:absolute;top:18px;width:1px;height:18px;background:var(--ring-strong)}
.andro .scale .tick span{position:absolute;top:22px;left:50%;transform:translateX(-50%);font-family:var(--sans);font-size:11px;color:var(--ink-2);white-space:nowrap}
.andro .scale .cur{position:absolute;top:19px;width:16px;height:16px;border-radius:50%;background:var(--now);transform:translateX(-50%);transition:left .5s cubic-bezier(.2,.7,.2,1)}
@media (prefers-reduced-motion:reduce){.andro .scale .cur{transition:none}}
.andro .scale .lab{position:absolute;top:-2px;font-family:var(--sans);font-size:11px;color:var(--ink-2);transform:translateX(-50%);white-space:nowrap}
.andro .expl{font-size:15.5px;line-height:1.5;color:var(--ink-1);margin:12px 0 0}

/* metodă */
.method{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:56px 0;margin-top:56px}
.method h2{font-size:clamp(24px,3vw,34px)}
.method p,.method li{font-size:15.5px;line-height:1.55;color:var(--ink-1)}
.method ul{padding-left:20px}
.method li{margin-bottom:8px}
.method code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13.5px;background:var(--panel-2);padding:1px 5px;border-radius:4px}

footer{font-family:var(--sans);font-size:13px;color:var(--ink-2);padding:32px 24px 44px;display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;max-width:1180px;margin:0 auto}
footer a{color:var(--ink-1);text-decoration:none;border-bottom:1px solid var(--line-2)}
footer a:hover{color:var(--ink)}
.totop{position:fixed;right:16px;bottom:16px;z-index:30;font-family:var(--sans);font-size:12.5px;text-decoration:none;color:var(--ink-1);background:color-mix(in srgb,var(--bg) 85%,transparent);border:1px solid var(--line);border-radius:999px;padding:8px 12px;backdrop-filter:blur(8px);opacity:0;pointer-events:none;transition:opacity .3s}
.totop.show{opacity:1;pointer-events:auto}

@media (max-width:640px){
  .hero .inner{padding:96px 18px 44px}
  .wrap{padding:0 18px}
  .rigla,.andro{padding:16px;border-radius:14px}
  .chrome{top:10px;padding:0 10px}
  body{font-size:17px}
}