/* THE MOMENT CARD — every page a person reaches outside the app (2026-09-25 sweep).
   Lifted from witness.html, the approved reference, so the invitation, the reset,
   the share, the 404 and the owner pages stop carrying their own older styles.
   DESIGN-CONSTITUTION.md: one glass (§4) holding one object (§1), Syne for the
   sentence with at most one Cormorant turn (§2), Manrope for everything else,
   sentence-case labels with no letter-spacing, the 52px pill (§9), rows on
   hairlines not boxes (§6), dark only. Needs /css/tokens.css + /css/arete-fonts.css. */
*{margin:0;padding:0;box-sizing:border-box}
html,body{min-height:100%}
html{color-scheme:dark}
body{background:radial-gradient(70% 55% at 50% 0%, rgba(14,58,107,.92) 0%, rgba(0,31,63,.94) 40%, rgba(3,16,31,.96) 100%), var(--bg,#03101f);
  background-color:var(--bg,#03101f);color:rgb(var(--ink));font-family:var(--f-body);-webkit-font-smoothing:antialiased;
  display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 16px;min-height:100vh;min-height:100svh;overflow-x:clip}
body.top{justify-content:flex-start;padding-top:48px}
.mark{font-family:var(--f-mark);font-size:13px;letter-spacing:.22em;color:rgb(var(--ink2));margin-bottom:22px;text-align:center;text-decoration:none}
.card{position:relative;width:min(640px,100%);text-align:center;padding:44px 56px 40px;border-radius:24px;
  background:linear-gradient(150deg, rgba(0,191,255,.08), rgba(10,122,205,.06) 55%, rgba(255,255,255,.012));
  border:.8px solid rgba(160,225,255,.16);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14), 0 30px 70px -40px rgba(18,64,184,.95);
  animation:m-rise 300ms cubic-bezier(.2,.8,.2,1) both}
@keyframes m-rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.label{font:400 13px/1.4 var(--f-body);color:rgb(var(--ink3))}
h1{margin:8px auto 0;max-width:20ch;font:500 32px/1.1 var(--f-disp);letter-spacing:-.022em;color:rgb(var(--ink));text-wrap:balance}
h1 em{font:italic 500 1.1em var(--f-em);color:#CFF3FF;letter-spacing:0}
h1.sm{font-size:26px}
p.sub{margin:18px auto 0;max-width:44ch;font:400 15px/1.55 var(--f-body);color:rgb(var(--ink2));text-wrap:pretty}
/* supporting rows: label left, value right, hairlines between (§6) */
.terms{list-style:none;margin:28px auto 0;max-width:420px;text-align:left;border-top:1px solid rgba(160,225,255,.12)}
.terms li{display:flex;justify-content:space-between;align-items:baseline;gap:16px;min-height:44px;padding:12px 0;border-bottom:1px solid rgba(160,225,255,.12);
  font:400 14px/1.4 var(--f-body);color:rgb(var(--ink3))}
.terms li span:last-child{color:rgb(var(--ink));text-align:right;font-variant-numeric:tabular-nums}
.act{margin:32px auto 0;display:flex;flex-direction:column;align-items:center;gap:6px}
.btn{display:inline-flex;align-items:center;justify-content:center;cursor:pointer;text-decoration:none;
  min-width:200px;min-height:52px;padding:0 28px;border-radius:999px;font:600 16px/1 var(--f-body);color:rgb(var(--ink));
  border:1px solid rgba(190,235,255,.45);background:linear-gradient(115deg,#0b7acd,#00BFFF 55%,#0b5aa0);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.4),0 14px 36px -12px rgba(0,191,255,.7);
  transition:transform .3s ease,box-shadow .3s,border-color .3s}
.btn:hover{transform:translateY(-2px);border-color:rgba(220,244,255,.7);box-shadow:inset 0 1px 0 rgba(255,255,255,.55),0 18px 44px -12px rgba(0,191,255,.95)}
.btn:active{transform:scale(.985)}
.btn[disabled]{opacity:.35;cursor:default;transform:none}
.quiet{display:inline-flex;align-items:center;min-height:44px;padding:0 6px;background:none;border:0;cursor:pointer;
  font:500 14px/1 var(--f-body);color:rgb(var(--ink2));text-decoration:none;transition:color .18s ease}
.quiet:hover{color:rgb(var(--ink))}
.btn:focus-visible,.quiet:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--ice2,#7FD3FF);outline-offset:3px}
.fine{margin:26px auto 0;max-width:46ch;font:400 13px/1.45 var(--f-body);color:rgb(var(--ink3))}
.fine a{color:rgb(var(--ink2));text-decoration:none;border-bottom:1px solid rgba(160,225,255,.26)}
.rule{height:1px;background:rgba(160,225,255,.12);margin:34px auto;max-width:420px}
/* the input has no box (§9): a Syne line, a wash on focus */
.row{display:flex;flex-direction:column;align-items:center;gap:22px;max-width:440px;margin:26px auto 0}
.row input{width:100%;border:0;background:transparent;text-align:center;padding:6px 10px;outline:none;
  font:500 24px/1.1 var(--f-disp);letter-spacing:-.022em;color:rgb(var(--ink))}
.row input::placeholder{color:rgb(var(--ink3));opacity:.75;font-weight:400}
.row input:focus-visible{outline:none;background:rgba(0,191,255,.07);border-radius:12px}
.msg{margin-top:14px;font:400 14px/1.45 var(--f-body);color:rgb(var(--ink2));min-height:20px}
.hide{display:none!important}
/* THE OBJECT: the held cube (arete-system.css §3), turning once in sixteen seconds */
.obj{display:grid;justify-items:center;margin:-6px auto 6px}
.cube{--ics:84px;width:300px;height:220px;position:relative;perspective:1000px;perspective-origin:50% 45%}
.ic-origin{position:absolute;left:50%;top:50%;width:0;height:0;transform-style:preserve-3d}
.ic-rig{transform-style:preserve-3d}
.ic-cubie{position:absolute;width:var(--ics);height:var(--ics);left:calc(var(--ics)/-2);top:calc(var(--ics)/-2);transform-style:preserve-3d;will-change:transform}
.ic-face{position:absolute;inset:0;border-radius:5px;border:1px solid rgba(220,242,255,.42);
  background:linear-gradient(150deg,rgba(0,191,255,.50),rgba(10,122,205,.42) 50%,rgba(0,31,63,.55));
  box-shadow:inset 0 0 18px rgba(160,215,255,.28),inset 0 1px 0 rgba(255,255,255,.45)}
.ic-face::before{content:"";position:absolute;left:8%;top:7%;width:50%;height:30%;border-radius:6px;background:linear-gradient(140deg,rgba(255,255,255,.5),rgba(255,255,255,.02) 85%)}
.ic-f1{transform:translateZ(calc(var(--ics)/2))}
.ic-f2{transform:rotateY(180deg) translateZ(calc(var(--ics)/2));background:linear-gradient(150deg,rgba(10,122,205,.44),rgba(0,31,63,.50))}
.ic-f3{transform:rotateY(90deg) translateZ(calc(var(--ics)/2));background:linear-gradient(150deg,rgba(22,140,220,.46),rgba(0,45,80,.48))}
.ic-f4{transform:rotateY(-90deg) translateZ(calc(var(--ics)/2));background:linear-gradient(150deg,rgba(0,191,255,.46),rgba(10,98,172,.48))}
.ic-f5{transform:rotateX(90deg) translateZ(calc(var(--ics)/2));background:linear-gradient(150deg,rgba(207,243,255,.74),rgba(0,191,255,.55));box-shadow:inset 0 0 22px rgba(220,245,255,.5),inset 0 1px 0 rgba(255,255,255,.7)}
.ic-f6{transform:rotateX(-90deg) translateZ(calc(var(--ics)/2));background:linear-gradient(150deg,rgba(0,63,92,.55),rgba(0,17,35,.60))}
.ic-hero{animation:ic-turn 16s ease-in-out infinite alternate}
.ic-hero .ic-face{border-color:rgba(230,246,255,.55);box-shadow:inset 0 0 22px rgba(180,230,255,.34),inset 0 1px 0 rgba(255,255,255,.55),0 30px 60px -30px rgba(0,191,255,.5)}
@keyframes ic-turn{from{transform:translateZ(60px) rotateX(-26deg) rotateY(26deg)}to{transform:translateZ(60px) rotateX(-24deg) rotateY(42deg)}}
.frag{opacity:.3}
/* the page that is a document, not a moment: words on the ground, no glass (§4) */
.doc{width:min(720px,100%);text-align:left}
.doc h1{margin:8px 0 0;max-width:22ch}
.doc p.sub{margin:18px 0 0}
.doc h2{margin:40px 0 0;font:500 22px/1.2 var(--f-disp);letter-spacing:-.018em;color:rgb(var(--ink))}
.doc h3{margin:26px 0 0;font:600 15px/1.4 var(--f-body);color:rgb(var(--ink))}
.doc p,.doc li{font:400 16px/1.6 var(--f-body);color:rgb(var(--ink2));max-width:64ch}
.doc p{margin:12px 0 0}
.doc ul,.doc ol{margin:12px 0 0 20px}
.doc li{margin:6px 0 0}
.doc strong{font-weight:600;color:rgb(var(--ink))}
.doc a{color:rgb(var(--ink));text-decoration:none;border-bottom:1px solid rgba(160,225,255,.3)}
.doc .terms{margin:28px 0 0;max-width:none}
.doc .rule{margin:40px 0;max-width:none}
@media (prefers-reduced-motion:reduce){.ic-hero{animation:none;transform:translateZ(60px) rotateX(-26deg) rotateY(34deg)} .card{animation:none}}
@media (max-width:760px){ .card{backdrop-filter:none;-webkit-backdrop-filter:none} }
@media (max-width:560px){ .card{padding:34px 22px 30px} h1{font-size:26px} h1.sm{font-size:22px} .btn{width:100%} .cube{--ics:64px;width:240px;height:170px}
  body{padding-left:16px;padding-right:16px} .doc h1{font-size:28px} }
/* the number, once per page (§2, §8): Manrope 300, tabular, the label beside it in ink3 */
.num{margin:22px auto 0;font:300 64px/1 var(--f-body);letter-spacing:-.05em;font-variant-numeric:tabular-nums;color:#7FD3FF}
.numlab{margin:8px auto 0;font:400 14px/1.4 var(--f-body);color:rgb(var(--ink3))}
