/* BLUE CHIP — the site is built out of the same parts as the tower.
 *
 *   sky gradient  → section backgrounds
 *   glass + trim  → cards, hard-edged, never rounded (a tower has corners)
 *   lit window    → the single accent, and it follows the active position
 *   ground line   → the hairline that closes every section
 *   beacon        → live indicators
 *   window bay    → the stat grid
 *
 * The accent variables below are rewritten by app.js whenever the position
 * rotates, so the whole page changes its night exactly like the artwork does.
 */

@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders+Display:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* night — fixed */
  --asphalt:#05070a;
  --night:#08090c;
  --night-2:#0b0e13;
  --glass:#12151a;
  --glass-2:#161a21;
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.16);

  --ink:#e7edf5;
  --ink-2:#c9d1dc;
  --ink-3:#8d97a4;
  --mute:#6b737f;

  /* position — rewritten on rotate */
  --sky1:#0a1f10;
  --sky2:#16401f;
  --lit:#b6f05a;
  --trim:#77c22e;
  --beacon:#d8ff8a;
  --glasstone:#1d3a24;

  /* The night is a deep base with the position's colour mixed *into* it, not the
   * palette painted flat across the whole screen — that reads as a green field,
   * not as a city after dark. Rewritten automatically when --sky1/--sky2 change. */
  --night-sky:linear-gradient(180deg,
    #03050a 0%,
    color-mix(in srgb, var(--sky1) 55%, #04060a) 44%,
    color-mix(in srgb, var(--sky2) 62%, #05080c) 100%);

  --display:'Big Shoulders Display', 'Arial Narrow', sans-serif;
  --sans:'Inter', system-ui, -apple-system, sans-serif;
  --mono:'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;

  --pad:clamp(20px, 5vw, 64px);
  --ease:cubic-bezier(.22,.85,.3,1);
}

* { box-sizing:border-box; }
html { scroll-behavior:smooth; }

body {
  margin:0;
  background:var(--asphalt);
  color:var(--ink-2);
  font:400 16px/1.62 var(--sans);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

::selection { background:var(--lit); color:#05070a; }

a { color:var(--lit); text-decoration:none; transition:color .9s var(--ease); }
a:hover { text-decoration:underline; text-underline-offset:3px; }

/* ───────────────────────────────────────────────── type ── */

.eyebrow {
  font:500 11px/1 var(--mono);
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--mute);
  margin:0 0 18px;
  transition:color .9s var(--ease);
}
.eyebrow .dot {
  display:inline-block; width:6px; height:6px; margin-right:9px;
  background:var(--beacon); vertical-align:middle;
  animation:beat 2.6s infinite;
  transition:background .9s var(--ease);
}

h1, h2, h3 { font-family:var(--display); font-weight:500; color:var(--ink); margin:0; }
h1 { font-size:clamp(64px, 11vw, 168px); line-height:.86; letter-spacing:-.01em; text-transform:uppercase; }
h2 { font-size:clamp(38px, 5.4vw, 76px); line-height:.92; letter-spacing:-.005em; text-transform:uppercase; }
h3 { font-size:26px; line-height:1.06; text-transform:uppercase; letter-spacing:.01em; }

.lede { font-size:clamp(16px,1.35vw,19px); line-height:1.55; color:var(--ink-3); max-width:60ch; }
.fine { font:400 12.5px/1.6 var(--sans); color:var(--mute); }
.tick { font-family:var(--mono); font-size:.92em; color:var(--lit); transition:color .9s var(--ease); }
strong { color:var(--ink); font-weight:500; }

.num { font-family:var(--mono); font-variant-numeric:tabular-nums; }

/* ───────────────────────────────────────────────── layout ── */

.wrap { width:min(1320px, 100%); margin:0 auto; padding:0 var(--pad); }

.band { position:relative; padding:clamp(72px,9vw,132px) 0; border-bottom:1px solid var(--line); }
.band.sky { background:var(--night-sky); transition:background 1s var(--ease); }
.band.dark { background:var(--night); }
.band.deep { background:var(--asphalt); }

/* every band closes on a ground line, like the tower does */
.band::after {
  content:''; position:absolute; left:0; right:0; bottom:-1px; height:2px;
  background:var(--trim); opacity:.5; transition:background 1s var(--ease);
}

.sec-head { display:flex; align-items:flex-end; justify-content:space-between; gap:32px; flex-wrap:wrap; margin-bottom:44px; }
.sec-head .lede { margin:14px 0 0; }

/* ───────────────────────────────────────────────── chrome ── */

.topbar {
  position:sticky; top:0; z-index:60;
  display:flex; align-items:center; justify-content:space-between; gap:24px;
  padding:14px var(--pad);
  background:rgba(5,7,10,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.mark { display:flex; align-items:baseline; gap:11px; font-family:var(--display); font-size:23px; letter-spacing:.06em; color:var(--ink); text-transform:uppercase; white-space:nowrap; }
.topbar .btn { white-space:nowrap; }
.nav a { white-space:nowrap; }
.mark:hover { text-decoration:none; }
.mark i { width:9px; height:22px; background:var(--lit); display:block; transition:background .9s var(--ease); }
.nav { display:flex; align-items:center; gap:28px; }
.nav a { font:400 12px/1 var(--mono); letter-spacing:.14em; text-transform:uppercase; color:var(--ink-3); }
.nav a:hover { color:var(--ink); text-decoration:none; }

/* ───────────────────────────────────────────────── buttons ── */
/* hard corners, one hairline, filled in the lit colour — a window, not a pill */

.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  height:52px; padding:0 30px; border:1px solid var(--lit); background:var(--lit); color:#05070a;
  font:500 12px/1 var(--mono); letter-spacing:.18em; text-transform:uppercase;
  cursor:pointer; border-radius:0;
  transition:background .9s var(--ease), border-color .9s var(--ease), color .18s, transform .18s var(--ease), box-shadow .3s;
}
.btn:hover { text-decoration:none; box-shadow:0 0 0 1px var(--lit), 0 12px 40px -18px var(--lit); transform:translateY(-1px); }
.btn:active { transform:translateY(0); }
.btn[disabled] { opacity:.4; cursor:not-allowed; transform:none; box-shadow:none; }
.btn.ghost { background:transparent; color:var(--ink); border-color:var(--line-2); }
.btn.ghost:hover { border-color:var(--lit); color:var(--lit); box-shadow:none; }
.btn.block { width:100%; }
.btn.big { height:60px; font-size:13px; }

/* ───────────────────────────────────────────────── hero ── */

.hero {
  position:relative; overflow:hidden;
  background:var(--night-sky);
  transition:background 1s var(--ease);
  padding:clamp(64px,9vw,120px) 0 0;
  border-bottom:1px solid var(--line);
}

/* the moon — the one thing on this page that is not made of towers */
.moon {
  position:absolute; z-index:0; pointer-events:none;
  top:clamp(56px,8vw,120px); right:clamp(48px,9vw,180px);
  width:clamp(56px,6.5vw,104px); aspect-ratio:1; border-radius:50%;
  background:radial-gradient(circle at 36% 33%, #fdfeff 0%, #e6ecf5 48%, #c2cddd 72%, #9aa8bd 100%);
  box-shadow:
    0 0 0 1px rgba(255,255,255,.10),
    0 0 46px 12px rgba(205,222,255,.14),
    0 0 130px 54px rgba(170,200,255,.07);
  opacity:.92;
}
.moon::after {                     /* seas, so it is a moon and not a dot */
  content:''; position:absolute; inset:0; border-radius:50%; opacity:.55;
  background:
    radial-gradient(circle at 63% 61%, rgba(96,112,138,.34) 0 8%, transparent 9%),
    radial-gradient(circle at 35% 66%, rgba(96,112,138,.26) 0 6%, transparent 7%),
    radial-gradient(circle at 57% 30%, rgba(96,112,138,.22) 0 4.5%, transparent 5.5%),
    radial-gradient(circle at 45% 47%, rgba(96,112,138,.18) 0 3.5%, transparent 4.5%),
    radial-gradient(circle at 70% 40%, rgba(96,112,138,.16) 0 3%, transparent 4%);
}

/* thin bands of high cloud catching the city's light */
.cloud {
  position:absolute; z-index:0; pointer-events:none; left:-12%; right:-12%;
  filter:blur(22px); opacity:.5;
}
.cloud.c1 {
  top:clamp(120px,17vw,260px); height:70px;
  background:linear-gradient(90deg, transparent, rgba(255,255,255,.05) 26%, rgba(255,255,255,.02) 55%, transparent 82%);
}
.cloud.c2 {
  top:clamp(220px,27vw,420px); height:54px;
  background:linear-gradient(90deg, transparent 12%, rgba(255,255,255,.035) 45%, transparent 78%);
}
/* the dome of light a city throws into its own sky, and a vignette so the eye
 * settles on the horizon instead of the corners */
.hero::after {
  content:''; position:absolute; inset:0; pointer-events:none; z-index:0;
  background:radial-gradient(72% 46% at 50% 100%, color-mix(in srgb, var(--lit) 14%, transparent), transparent 68%);
  transition:background 1s var(--ease);
}
.hero::before {
  content:''; position:absolute; inset:0; pointer-events:none; z-index:0;
  background:radial-gradient(130% 95% at 50% 34%, transparent 46%, rgba(0,0,0,.5));
}
.hero .stars { position:absolute; inset:0; pointer-events:none; z-index:0; }
.hero .stars i, .stage-sky > i {
  position:absolute; width:2px; height:2px; background:#fff; border-radius:50%;
  animation:twinkle var(--tw,4s) ease-in-out infinite; animation-delay:var(--td,0s);
  pointer-events:none;
}
.hero-in { position:relative; z-index:2; }
.hero h1 { margin:0 0 6px; }
.hero h1 .thin { font-weight:300; color:var(--ink-3); }
.hero .lede { margin:26px 0 34px; }
.hero .cta { display:flex; gap:14px; flex-wrap:wrap; }

/* ── the horizon ────────────────────────────────────────────────────────────
 * One row of towers, lit from the horizon: pools of light between them, a haze
 * settling into their bases, city lights too far away to be buildings, and a
 * street that catches the glow.
 *
 * Two things were tried here and removed, both for the same reason: a dimmed
 * row of towers standing behind the near one, and a mirrored copy of the row
 * in the street. Neither read as depth — both read as broken duplicates of the
 * buildings in front, because that is what they were. Atmosphere carries the
 * distance now; nothing here repeats a tower's shape.
 */

.skyline-scene {
  position:relative; z-index:1;
  margin-top:clamp(32px,6vw,72px);
  height:clamp(180px,26vw,300px);
  /* The horizon is a hard edge: nothing may cross it, ever. */
  overflow:hidden;
}

.skyline {
  display:flex; align-items:flex-end; gap:0; height:100%;
  mask-image:linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
  -webkit-mask-image:linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}
.skyline .slot { flex:1 1 0; height:100%; position:relative; }
.skyline .sil { width:100%; height:100%; display:block; }

/* the lights of everything too far away to draw as a building */
/* kept low: any higher and they stop being a distant city and become stars */
.citylights { position:absolute; left:0; right:0; bottom:0; height:34%; pointer-events:none; }
.citylights i {
  position:absolute; width:2px; height:2px; border-radius:1px; display:block;
}
.citylights i.tw { animation:twinkle var(--tw,5s) ease-in-out infinite; animation-delay:var(--td,0s); }

.skyline.near { position:relative; }
/* There is no second row of buildings. A dimmed, blurred row standing behind the
 * near one does not read as distance — it reads as a broken duplicate of the
 * towers in front, and that is exactly how it was read. Depth comes from the
 * haze, the glow pools and the far city lights instead: atmosphere, not ghosts. */

/* Street light: pools, not a band. A single full-width wash reads as green fog
 * and swallows the bases — the dark gradient underneath is what puts the
 * buildings back on the ground. */
.skyline-scene::after {
  content:''; position:absolute; left:0; right:0; bottom:0; height:46px; pointer-events:none;
  background:
    radial-gradient(24% 100% at 17% 100%, color-mix(in srgb, var(--lit) 15%, transparent), transparent 72%),
    radial-gradient(20% 100% at 46% 100%, color-mix(in srgb, var(--beacon) 11%, transparent), transparent 74%),
    radial-gradient(24% 100% at 80% 100%, color-mix(in srgb, var(--lit) 13%, transparent), transparent 72%),
    linear-gradient(0deg, rgba(0,0,0,.5), rgba(0,0,0,.18) 45%, transparent);
  transition:background 1s var(--ease);
}

/* light the horizon pools throw up from the streets between the towers */
.glowpools {
  position:absolute; left:0; right:0; bottom:0; height:62%; pointer-events:none;
  background:
    radial-gradient(40% 100% at 20% 100%, color-mix(in srgb, var(--lit) 10%, transparent), transparent 72%),
    radial-gradient(32% 92% at 55% 100%, color-mix(in srgb, var(--beacon) 7%, transparent), transparent 70%),
    radial-gradient(36% 96% at 86% 100%, color-mix(in srgb, var(--lit) 8%, transparent), transparent 72%);
  transition:background 1s var(--ease);
}

/* haze pooling in the lower third, so the bases sink into the night */
.haze {
  position:absolute; left:0; right:0; bottom:0; height:52%; pointer-events:none;
  background:linear-gradient(180deg,
    transparent,
    color-mix(in srgb, var(--sky2) 38%, transparent) 58%,
    color-mix(in srgb, var(--lit) 6%, transparent) 90%,
    transparent);
  transition:background 1s var(--ease);
}

/* The street.
 *
 * There is deliberately nothing per-building down here. Two earlier attempts —
 * a mirrored copy of the skyline, then a light pool under each tower — both
 * drifted out of register with the buildings above and read as broken. A single
 * full-width bleed under the line cannot misalign with anything, because there
 * is nothing for it to align with.
 */
.ground {
  position:relative; overflow:hidden;
  height:clamp(40px, 5vw, 62px);
  background:
    /* light bleeding off the lit line onto the asphalt, gone within a few metres */
    linear-gradient(180deg, color-mix(in srgb, var(--lit) 13%, transparent), transparent 62%),
    /* wet-asphalt sheen, off-centre so the band is not a flat slab */
    linear-gradient(100deg, transparent 8%, rgba(255,255,255,.022) 38%, transparent 68%),
    linear-gradient(180deg, #06080c, #04060a);
  border-top:2px solid var(--trim);
  transition:border-color 1s var(--ease), background 1s var(--ease);
}

.skywin { animation:twinkle var(--tw,4s) ease-in-out infinite; animation-delay:var(--td,0s); }
.skybeacon { animation:beat 2.6s infinite; animation-delay:var(--td,0s); }

/* ───────────────────────────────────────────────── strip ── */

.strip { display:grid; grid-template-columns:repeat(4,1fr); border-top:1px solid var(--line); }
.strip div { padding:22px var(--pad); border-right:1px solid var(--line); }
.strip div:last-child { border-right:0; }
.strip dt { font:500 10px/1 var(--mono); letter-spacing:.2em; text-transform:uppercase; color:var(--mute); }
.strip dd { margin:12px 0 0; font-family:var(--display); font-size:34px; line-height:1; color:var(--ink); letter-spacing:.02em; }
.strip dd span { font-size:15px; color:var(--ink-3); font-family:var(--mono); letter-spacing:.08em; }
.strip dd.hot { color:var(--lit); transition:color .9s var(--ease); }

/* ───────────────────────────────────────────────── desk ── */

.desk { display:grid; grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr); gap:clamp(24px,3.4vw,56px); align-items:stretch; }

.stage {
  position:relative; background:var(--asphalt); border:1px solid var(--line);
  display:flex; flex-direction:column; min-height:520px; overflow:hidden;
}

/* The stage is the night: sky, ground glow and ground band all run the full
 * width of the box, and the tower stands on them. Doing it here instead of
 * inside the SVG is what keeps the horizon unbroken at any stage width. */
.stage-sky {
  /* the tower's height is bounded by its viewBox, so the stage has to be tall
   * for growth to read — a wide, short night makes every account look like a hut */
  position:relative; flex:1; min-height:clamp(420px, 58vh, 640px);
  background:var(--night-sky);
  transition:background 1s var(--ease);
}
.stage-sky::before {            /* the glow the lit windows throw on the sky */
  content:''; position:absolute; inset:0; pointer-events:none;
  background:radial-gradient(62% 58% at 50% 100%, var(--lit) 0%, transparent 72%);
  opacity:.26; transition:background 1s var(--ease), opacity .6s var(--ease);
}
.stage-sky::after {             /* ground band + the trim line it stands on */
  content:''; position:absolute; left:0; right:0; bottom:0; height:4%;
  background:#05070a; border-top:2px solid var(--trim);
  transition:border-color 1s var(--ease);
}
.stage-sky.rotating::before { animation:glowpulse 1.1s var(--ease); }
.stage .tower { position:absolute; inset:0; width:100%; height:100%; display:block; z-index:1; }
.stage-hud {
  display:grid; grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line); background:var(--night);
}
.stage-hud div { padding:15px 18px; border-right:1px solid var(--line); }
.stage-hud div:last-child { border-right:0; }
.stage-hud dt { font:500 9.5px/1 var(--mono); letter-spacing:.2em; text-transform:uppercase; color:var(--mute); }
.stage-hud dd { margin:9px 0 0; font-family:var(--display); font-size:27px; line-height:1; color:var(--ink); }
.stage-hud dd.accent { color:var(--lit); transition:color .9s var(--ease); }
.stage-flag {
  position:absolute; top:0; left:0; right:0; display:flex; justify-content:space-between; align-items:center;
  padding:12px 16px; font:500 10px/1 var(--mono); letter-spacing:.18em; text-transform:uppercase; color:var(--mute);
  pointer-events:none; z-index:3;
}
.stage-flag b { color:var(--ink-3); font-weight:500; }

/* control panel */
.panel { background:var(--glass); border:1px solid var(--line); padding:clamp(20px,2vw,30px); display:flex; flex-direction:column; gap:22px; }
.panel h3 { font-size:22px; color:var(--ink); }

.seg { display:grid; grid-template-columns:1fr 1fr; border:1px solid var(--line-2); }
.seg button {
  height:46px; background:transparent; border:0; cursor:pointer;
  font:500 11px/1 var(--mono); letter-spacing:.16em; text-transform:uppercase; color:var(--ink-3);
  transition:background .25s, color .25s;
}
.seg button.on { background:var(--lit); color:#05070a; transition:background .9s var(--ease), color .25s; }

.field label { display:block; font:500 10px/1 var(--mono); letter-spacing:.2em; text-transform:uppercase; color:var(--mute); margin-bottom:10px; }
.amount { display:flex; align-items:center; border:1px solid var(--line-2); background:var(--night); }
.amount input {
  flex:1; min-width:0; height:58px; padding:0 16px; background:transparent; border:0; outline:none;
  color:var(--ink); font-family:var(--display); font-size:34px; letter-spacing:.02em;
}
.amount input::-webkit-outer-spin-button, .amount input::-webkit-inner-spin-button { -webkit-appearance:none; margin:0; }
.amount input[type=number] { -moz-appearance:textfield; }
.amount .unit { padding:0 16px; font:500 11px/1 var(--mono); letter-spacing:.16em; color:var(--ink-3); border-left:1px solid var(--line); height:58px; display:flex; align-items:center; }
.amount:focus-within { border-color:var(--lit); }

.quick { display:flex; gap:8px; margin-top:10px; flex-wrap:wrap; }
.quick button {
  padding:7px 12px; background:transparent; border:1px solid var(--line);
  color:var(--ink-3); font:400 11px/1 var(--mono); letter-spacing:.1em; cursor:pointer;
  transition:border-color .2s, color .2s;
}
.quick button:hover { border-color:var(--lit); color:var(--lit); }

.picks { display:grid; grid-template-columns:repeat(4,1fr); gap:8px; }
.pick {
  position:relative; padding:12px 6px 11px; background:var(--night); border:1px solid var(--line);
  color:var(--ink-3); font:500 12px/1 var(--mono); letter-spacing:.08em; cursor:pointer; text-align:center;
  transition:border-color .25s, color .25s, background .25s;
}
.pick i { display:block; width:100%; height:3px; margin-bottom:9px; background:var(--c); opacity:.55; transition:opacity .25s, height .25s; }
.pick:hover { color:var(--ink); border-color:var(--line-2); }
.pick:hover i { opacity:1; }
.pick.on { color:var(--ink); border-color:var(--c); background:#0e1219; }
.pick.on i { opacity:1; height:6px; }

.flow { list-style:none; margin:0; padding:0; border-top:1px solid var(--line); }
.flow li { display:grid; grid-template-columns:1fr auto auto; gap:12px; align-items:baseline; padding:11px 0; border-bottom:1px solid var(--line); }
.flow .l { font-size:13px; color:var(--ink-3); }
.flow .p { font:400 11px/1 var(--mono); color:var(--mute); }
.flow .v { font-family:var(--mono); font-size:13px; color:var(--ink); font-variant-numeric:tabular-nums; }
.flow .v.burn { color:#ff9b6a; }
.flow .v.into { color:var(--lit); transition:color .9s var(--ease); }

.note { font:400 12px/1.55 var(--sans); color:var(--mute); margin:0; }
.note b { color:var(--ink-3); font-weight:500; }

/* the chip that flies from the button into the tower */
.chip {
  position:fixed; z-index:200; width:34px; height:34px; pointer-events:none;
  display:grid; place-items:center;
  border-radius:50%; background:var(--lit); color:#05070a;
  font:700 8px/1 var(--mono); letter-spacing:.04em;
  box-shadow:0 0 0 3px rgba(5,7,10,.9), 0 0 26px -4px var(--lit);
}
.chip::before {
  content:''; position:absolute; inset:4px; border-radius:50%;
  border:1.5px dashed rgba(5,7,10,.55);
}
.chip.burn { background:#ff9b6a; box-shadow:0 0 0 3px rgba(5,7,10,.9), 0 0 30px -2px #ff7a3c; }

.toast {
  position:absolute; left:50%; top:52px; transform:translate(-50%,-8px);
  z-index:5; padding:9px 15px; background:rgba(5,7,10,.86); border:1px solid var(--line-2);
  font:500 10.5px/1 var(--mono); letter-spacing:.14em; text-transform:uppercase; color:var(--ink);
  opacity:0; transition:opacity .3s, transform .3s var(--ease); pointer-events:none; white-space:nowrap;
}
.toast.show { opacity:1; transform:translate(-50%,0); }
.toast b { color:var(--lit); font-weight:500; }

/* ───────────────────────────────────────────────── tower behaviour ── */
/* Growth is an attribute move, not a redraw: the browser interpolates it. */

.tower .seg, .tower .win {
  transition:x .55s var(--ease), y .55s var(--ease), width .55s var(--ease), height .55s var(--ease),
             fill .9s var(--ease), opacity .5s var(--ease), stroke .9s var(--ease);
}
.tower .crown, .tower .mast { transition:transform .6s var(--ease); }
.tower .crown *, .tower .mast-rod, .tower .lattice path { transition:fill .9s var(--ease), stroke .9s var(--ease); }
.tower .mast-rod, .tower .beacon, .tower .halo { transition:y .6s var(--ease), height .6s var(--ease), cy .6s var(--ease), fill .9s var(--ease); }
.tower .floor { opacity:0; transition:opacity .45s var(--ease); }
.tower .floor.is-on { opacity:1; }
.tower.no-anim *, .tower.no-anim { transition:none !important; }

.tower .floor.rising { animation:rise .7s var(--ease) both; animation-delay:var(--rise-delay,0ms); }
@keyframes rise {
  0%   { opacity:0; transform:translateY(26px); }
  55%  { opacity:1; }
  100% { opacity:1; transform:translateY(0); }
}

.tower .beacon { animation:beat 2.6s infinite; }
.tower .halo   { animation:halo 2.6s infinite; }
.tower .stars circle { animation:twinkle var(--tw,4s) ease-in-out infinite; animation-delay:var(--td,0s); }

@keyframes beat     { 0%,100%{opacity:1} 50%{opacity:.2} }
@keyframes halo     { 0%{r:16px;opacity:.32} 100%{r:44px;opacity:0} }
@keyframes twinkle  { 0%,100%{opacity:.2} 50%{opacity:.9} }
/* a rotation flares the night once, the way a floor of new lights would */
@keyframes glowpulse{ 0%{opacity:.26} 35%{opacity:.62} 100%{opacity:.26} }

/* ───────────────────────────────────────────────── cards ── */

.grid3 { display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.grid2 { display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.cell { background:var(--night); padding:clamp(22px,2.4vw,34px); }
.cell .step { font:500 10px/1 var(--mono); letter-spacing:.24em; color:var(--lit); margin-bottom:22px; transition:color .9s var(--ease); }
.cell h3 { margin-bottom:12px; }
.cell p { margin:0; font-size:14.5px; line-height:1.65; color:var(--ink-3); }
.cell + .cell { border:0; }

/* window-bay list: each item is a lit window in a facade */
.bays { display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.bay { background:var(--night); padding:26px; position:relative; transition:background .35s; }
.bay::before {
  content:''; position:absolute; left:26px; top:0; width:26px; height:3px;
  background:var(--lit); opacity:.35; transition:opacity .35s, background .9s var(--ease);
}
.bay:hover { background:var(--glass); }
.bay:hover::before { opacity:1; }
.bay h3 { font-size:21px; margin-bottom:10px; }
.bay p { margin:0; font-size:14px; line-height:1.6; color:var(--ink-3); }

/* ───────────────────────────────────────────────── index ── */

.ledger { border:1px solid var(--line); }
.lrow, .lhead {
  display:grid; grid-template-columns:96px 96px 1fr 82px; gap:18px; align-items:center;
  padding:14px 20px; border-bottom:1px solid var(--line);
}
.lhead { font:500 9.5px/1 var(--mono); letter-spacing:.2em; text-transform:uppercase; color:var(--mute); background:var(--night); }
.lrow:last-child { border-bottom:0; }
.lrow .sym { font:500 14px/1 var(--mono); letter-spacing:.06em; }
.lrow .n { font-family:var(--mono); font-size:13px; color:var(--ink-3); font-variant-numeric:tabular-nums; }
.lrow .bar { height:8px; background:#0d1116; position:relative; overflow:hidden; }
.lrow .bar i { position:absolute; inset:0 auto 0 0; width:0; transition:width .9s var(--ease); }
.lrow .r { text-align:right; font-family:var(--mono); font-size:13px; color:var(--ink); font-variant-numeric:tabular-nums; }
.lrow.idle .n, .lrow.idle .r { color:var(--mute); }
/* an empty row should read as "not yet", not as "broken" */
.lrow.idle .bar {
  background:repeating-linear-gradient(90deg, rgba(255,255,255,.07) 0 2px, transparent 2px 8px);
}

.stamp {
  margin:22px 0 0; font:500 10px/1.4 var(--mono); letter-spacing:.18em; text-transform:uppercase; color:var(--mute);
  display:flex; align-items:center; gap:10px;
}
.stamp i { width:6px; height:6px; background:var(--beacon); animation:beat 2.6s infinite; transition:background .9s var(--ease); }

/* ───────────────────────────────────────────────── gallery ── */

.gallery { display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.gcell { background:var(--asphalt); }
.gcell svg { display:block; width:100%; height:auto; }
.gcap { display:flex; justify-content:space-between; padding:11px 14px; border-top:1px solid var(--line); font:500 10px/1 var(--mono); letter-spacing:.14em; text-transform:uppercase; color:var(--mute); }
.gcap b { color:var(--ink-3); font-weight:500; }

/* ───────────────────────────────────────────────── tables ── */

.fig { width:100%; border-collapse:collapse; }
.fig th, .fig td { text-align:left; padding:13px 0; border-bottom:1px solid var(--line); font-size:14px; }
.fig th { font:500 9.5px/1 var(--mono); letter-spacing:.2em; text-transform:uppercase; color:var(--mute); }
.fig td { color:var(--ink-3); }
.fig td.r, .fig th.r { text-align:right; font-family:var(--mono); color:var(--ink); font-variant-numeric:tabular-nums; }
.fig tr:last-child td { border-bottom:0; }

.ticklist { list-style:none; margin:0; padding:0; }
.ticklist li { position:relative; padding:0 0 0 26px; margin-bottom:15px; font-size:14.5px; line-height:1.6; color:var(--ink-3); }
.ticklist li::before { content:''; position:absolute; left:0; top:9px; width:12px; height:3px; background:var(--lit); transition:background .9s var(--ease); }
.ticklist.no li::before { background:var(--mute); }

/* ───────────────────────────────────────────────── mint ── */

.mint { border:1px solid var(--line-2); background:var(--glass); padding:clamp(30px,4vw,58px); text-align:center; position:relative; overflow:hidden; }
.mint .price { font-family:var(--display); font-size:clamp(56px,8vw,104px); line-height:1; color:var(--ink); margin:16px 0 6px; }
.mint .price span { font-family:var(--mono); font-size:19px; color:var(--ink-3); letter-spacing:.1em; }
.mint .roll { display:flex; align-items:center; justify-content:center; gap:22px; margin:26px 0 8px; flex-wrap:wrap; }
.mint .rollcard { width:150px; border:1px solid var(--line); background:var(--asphalt); }
.mint .rollcard svg { display:block; width:100%; height:auto; }
.mint .rollcap { padding:9px; font:500 9.5px/1 var(--mono); letter-spacing:.14em; text-transform:uppercase; color:var(--mute); border-top:1px solid var(--line); }

footer { padding:56px 0 72px; background:var(--asphalt); }

/* ───────────────────────────────────────────────── responsive ── */

@media (max-width:1000px) {
  .nav { display:none; }
}
@media (max-width:1080px) {
  .desk { grid-template-columns:1fr; }
  .stage { min-height:0; }
  .grid3, .bays { grid-template-columns:1fr 1fr; }
  .gallery { grid-template-columns:repeat(2,1fr); }
}
@media (max-width:720px) {
  .strip { grid-template-columns:1fr 1fr; }
  .strip div:nth-child(2n) { border-right:0; }
  .strip div:nth-child(-n+2) { border-bottom:1px solid var(--line); }
  .grid3, .grid2, .bays { grid-template-columns:1fr; }
  .stage-hud { grid-template-columns:1fr 1fr; }
  .stage-hud div:nth-child(-n+2) { border-bottom:1px solid var(--line); }
  .stage-hud div:nth-child(2n) { border-right:0; }
  .picks { grid-template-columns:repeat(2,1fr); }
  .lrow, .lhead { grid-template-columns:64px 64px 1fr 60px; gap:10px; padding:12px 14px; }
}

@media (prefers-reduced-motion:reduce) {
  *, *::before, *::after { animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; }
}
