/* ==========================================================================
   Onyx Flow — site styles
   Palette lifted directly from the game's NovaUIKit so the site and the app
   read as one system. Restrained: deep onyx, violet mid-tones, electric blue
   for action, cyan for accents, gold reserved strictly for rewards.
   ========================================================================== */

:root {
  --onyx:      #09080f;
  --onyx-2:    #0d0b18;
  --violet:    #291c4d;
  --violet-2:  #1b1436;
  --card:      rgba(29, 27, 52, 0.62);
  --card-line: rgba(140, 160, 255, 0.14);
  --ink:       #f2f5ff;
  --dim:       #9ea8d1;
  --dimmer:    #6d76a0;
  --electric:  #4275f5;
  --royal:     #3352d1;
  --cyan:      #85dbff;
  --gold:      #ffcf70;
  --emerald:   #52db8f;
  --amethyst:  #9e70f5;

  --radius:    18px;
  --radius-lg: 28px;
  --maxw:      1120px;

  --font: "Segoe UI", system-ui, -apple-system, "Inter", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--onyx);
  -webkit-font-smoothing: antialiased;
  line-height: 1.62;
  overflow-x: hidden;
}

/* The baked backdrop: onyx → violet gradient, nebula bloom, vignette, stars.
   One fixed layer so scrolling stays cheap. */
.backdrop {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(120% 80% at 50% -12%, #2a1f52 0%, #14102b 42%, var(--onyx) 100%),
    var(--onyx);
}
.backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1.4px 1.4px at 12% 18%, rgba(255,255,255,.55), transparent 60%),
    radial-gradient(1.2px 1.2px at 78% 9%,  rgba(190,215,255,.45), transparent 60%),
    radial-gradient(1.6px 1.6px at 34% 62%, rgba(255,255,255,.38), transparent 60%),
    radial-gradient(1.2px 1.2px at 88% 48%, rgba(190,215,255,.4),  transparent 60%),
    radial-gradient(1.3px 1.3px at 60% 82%, rgba(255,255,255,.32), transparent 60%),
    radial-gradient(1.1px 1.1px at 22% 90%, rgba(190,215,255,.3),  transparent 60%),
    radial-gradient(1.5px 1.5px at 50% 32%, rgba(255,255,255,.28), transparent 60%);
  opacity: .9;
}

a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

img, video { max-width: 100%; display: block; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- typography ---------- */
h1, h2, h3 { line-height: 1.14; margin: 0 0 .5em; letter-spacing: -0.015em; }
h2 { font-size: clamp(28px, 4.2vw, 44px); font-weight: 700; }
h3 { font-size: 19px; font-weight: 650; letter-spacing: 0; }
p  { margin: 0 0 1em; }

.eyebrow {
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cyan);
  font-weight: 600;
  margin-bottom: 14px;
}
.lede { font-size: clamp(16px, 1.6vw, 19px); color: var(--dim); max-width: 58ch; }
.muted { color: var(--dim); }
.small { font-size: 14px; color: var(--dimmer); }

/* ---------- brand mark ---------- */
.mark { width: 34px; height: 34px; flex: 0 0 auto; }
.wordmark { font-weight: 300; letter-spacing: .14em; white-space: nowrap; }
.wordmark b { font-weight: 300; color: var(--ink); }
.wordmark i { font-style: normal; color: var(--cyan); }

/* ---------- header ---------- */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(9, 8, 15, 0.72);
  border-bottom: 1px solid rgba(140, 160, 255, 0.10);
}
.nav { display: flex; align-items: center; gap: 18px; height: 68px; }
.nav .brand { display: flex; align-items: center; gap: 11px; font-size: 17px; }
.nav nav { margin-left: auto; display: flex; align-items: center; gap: 26px; }
.nav nav a { color: var(--dim); font-size: 14.5px; letter-spacing: .02em; white-space: nowrap; }
.nav nav a:hover { color: var(--ink); text-decoration: none; }

/* ---------- buttons / badges ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 14px;
  font-size: 15.5px;
  font-weight: 600;
  letter-spacing: .01em;
  border: 1px solid rgba(160, 190, 255, .28);
  color: var(--ink);
  background: linear-gradient(180deg, rgba(66,117,245,.95), rgba(51,82,209,.95));
  box-shadow: 0 10px 30px -12px rgba(66,117,245,.9), inset 0 1px 0 rgba(255,255,255,.22);
  transition: transform .18s ease, box-shadow .18s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); box-shadow: 0 16px 38px -14px rgba(66,117,245,1), inset 0 1px 0 rgba(255,255,255,.3); }
.btn.ghost {
  background: rgba(255,255,255,.03);
  border-color: rgba(140,160,255,.2);
  box-shadow: none;
  color: var(--dim);
}
.btn.ghost:hover { color: var(--ink); border-color: rgba(140,160,255,.4); }
.btn[aria-disabled="true"] { cursor: default; opacity: .96; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(140,160,255,.2);
  background: rgba(255,255,255,.035);
  font-size: 12.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--dim);
  font-weight: 600;
}
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--emerald); box-shadow: 0 0 10px var(--emerald); }

/* ---------- sections ---------- */
section { padding: 92px 0; position: relative; }
.section-head { max-width: 62ch; margin-bottom: 46px; }
.rule { height: 1px; background: linear-gradient(90deg, transparent, rgba(140,160,255,.22), transparent); border: 0; margin: 0; }

/* ---------- hero ---------- */
.hero { padding: 52px 0 88px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(44px, 7.4vw, 82px);
  font-weight: 300;
  letter-spacing: .1em;
  margin: 10px 0 6px;
}
.hero .tagline {
  font-size: clamp(13px, 1.5vw, 15px);
  letter-spacing: .38em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 26px;
}
.hero .lede { font-size: clamp(17px, 1.8vw, 20px); color: #c3cbe8; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin-top: 30px; }

/* ---------- phone frame ---------- */
.phone {
  position: relative;
  width: 100%;
  max-width: 300px;
  margin: 0 auto;
  border-radius: 38px;
  padding: 9px;
  background: linear-gradient(160deg, #2a2b40, #101020 42%, #26273c);
  box-shadow:
    0 50px 90px -30px rgba(0,0,0,.9),
    0 0 0 1px rgba(150,170,255,.12),
    inset 0 1px 0 rgba(255,255,255,.14);
}
.phone::after {
  content: "";
  position: absolute;
  inset: -34px;
  border-radius: 60px;
  background: radial-gradient(closest-side, rgba(66,117,245,.28), transparent 72%);
  z-index: -1;
  filter: blur(6px);
}
.phone .screen {
  border-radius: 30px;
  overflow: hidden;
  background: #07060e;
  aspect-ratio: 392 / 800;
}
.phone .screen img,
.phone .screen video { width: 100%; height: 100%; object-fit: cover; }
.phone.hero-phone { max-width: 330px; }

/* ---------- cards / grids ---------- */
.grid { display: grid; gap: 20px; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--card);
  border: 1px solid var(--card-line);
  border-radius: var(--radius);
  padding: 26px 24px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: border-color .2s ease, transform .2s ease;
}
.card:hover { border-color: rgba(140,160,255,.3); transform: translateY(-2px); }
.card p { margin: 0; color: var(--dim); font-size: 15px; }
.card .ico {
  width: 42px; height: 42px;
  border-radius: 12px;
  display: grid; place-items: center;
  margin-bottom: 16px;
  background: rgba(66,117,245,.12);
  border: 1px solid rgba(140,160,255,.18);
}
.card .ico svg { width: 21px; height: 21px; }

/* ---------- flow section ---------- */
.flow-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }

.meter-mock {
  background: linear-gradient(180deg, rgba(20,18,42,.85), rgba(12,11,26,.9));
  border: 1px solid var(--card-line);
  border-radius: var(--radius-lg);
  padding: 34px 30px 30px;
}
.meter-label {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 12px; letter-spacing: .24em; text-transform: uppercase; color: var(--dim);
  margin-bottom: 14px;
}
.meter-label .x { color: var(--cyan); font-size: 20px; letter-spacing: 0; font-weight: 700; }
/* Mirrors the in-game HUD: a slim track with a polished onyx marker that rides
   it as the meter charges. */
.meter { position: relative; height: 26px; display: flex; align-items: center; }
.meter .track {
  position: absolute;
  left: 0; right: 0;
  height: 5px;
  border-radius: 999px;
  background: rgba(255,255,255,.07);
  box-shadow: inset 0 1px 2px rgba(0,0,0,.6);
}
.meter .fill {
  position: absolute;
  left: 0;
  height: 5px;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--cyan), #b9a2ff 55%, var(--amethyst));
  box-shadow: 0 0 16px rgba(133,219,255,.6);
  transition: width 1.1s cubic-bezier(.22,.9,.28,1);
}
.meter .orb {
  position: absolute;
  left: 0;
  width: 22px; height: 22px;
  margin-left: -11px;
  border-radius: 50%;
  background: radial-gradient(60% 55% at 36% 30%, #4a5a86, #0b0a16 62%, #05040b);
  border: 1.5px solid rgba(133,219,255,.85);
  box-shadow: 0 0 16px rgba(133,219,255,.55), inset 0 1px 2px rgba(255,255,255,.25);
  transition: left 1.1s cubic-bezier(.22,.9,.28,1);
}
.ladder { display: flex; gap: 8px; margin-top: 22px; flex-wrap: wrap; }
.rung {
  flex: 1 1 0;
  min-width: 62px;
  text-align: center;
  padding: 10px 4px;
  border-radius: 12px;
  border: 1px solid rgba(140,160,255,.14);
  background: rgba(255,255,255,.025);
  font-size: 14px;
  font-weight: 700;
  color: var(--dimmer);
  transition: color .3s ease, border-color .3s ease, background .3s ease;
}
.rung span { display: block; font-size: 10px; font-weight: 600; letter-spacing: .14em; color: var(--dimmer); margin-top: 3px; }
.rung.on { color: var(--ink); border-color: rgba(158,112,245,.5); background: rgba(158,112,245,.12); }
.rung.on span { color: var(--amethyst); }

.steps { list-style: none; margin: 0; padding: 0; counter-reset: s; }
.steps li {
  counter-increment: s;
  position: relative;
  padding-left: 46px;
  margin-bottom: 22px;
}
.steps li::before {
  content: counter(s);
  position: absolute; left: 0; top: 0;
  width: 30px; height: 30px;
  border-radius: 9px;
  display: grid; place-items: center;
  font-size: 13px; font-weight: 700;
  color: var(--cyan);
  background: rgba(66,117,245,.14);
  border: 1px solid rgba(140,160,255,.2);
}
.steps li strong { display: block; margin-bottom: 2px; font-weight: 650; }
.steps li p { margin: 0; color: var(--dim); font-size: 15px; }

/* ---------- board mockup ---------- */
.board-mock {
  --cell: 30px;
  display: inline-grid;
  grid-template-columns: repeat(8, var(--cell));
  gap: 4px;
  padding: 14px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(16,14,34,.92), rgba(9,8,20,.95));
  border: 1px solid rgba(140,160,255,.16);
  box-shadow: 0 0 42px -10px rgba(66,117,245,.4), inset 0 1px 0 rgba(255,255,255,.06);
}
.cell {
  width: var(--cell); height: var(--cell);
  border-radius: 26%;
  background: rgba(255,255,255,.028);
  box-shadow: inset 0 1px 2px rgba(0,0,0,.5);
  transition: background .18s ease, box-shadow .18s ease, transform .18s ease;
}
.cell.f {
  background:
    radial-gradient(60% 45% at 34% 28%, rgba(255,255,255,.85), rgba(255,255,255,0) 62%),
    linear-gradient(165deg, var(--c1), var(--c2));
  box-shadow:
    inset 0 -2px 4px rgba(0,0,0,.35),
    inset 0 1px 1px rgba(255,255,255,.5),
    0 2px 6px rgba(0,0,0,.4);
}
.cell.hot {
  background: #ffffff;
  box-shadow: 0 0 22px 5px rgba(190,225,255,.85);
  transform: scale(1.06);
}
.c-blue   { --c1: #6fb2ff; --c2: #2f6ce0; }
.c-cyan   { --c1: #79ecdf; --c2: #24a9b8; }
.c-green  { --c1: #86e79a; --c2: #2fa055; }
.c-coral  { --c1: #ff9d94; --c2: #e2544f; }
.c-gold   { --c1: #ffd98a; --c2: #e8a52c; }
.c-violet { --c1: #b795ff; --c2: #7145d8; }

/* ---------- gallery ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  align-items: start;
}
.gallery figure { margin: 0; }
.gallery .phone { max-width: none; padding: 7px; border-radius: 26px; }
.gallery .phone .screen { border-radius: 20px; }
.gallery .phone::after { display: none; }
.gallery figcaption {
  margin-top: 14px;
  font-size: 13px;
  color: var(--dim);
  text-align: center;
  letter-spacing: .02em;
}
.gallery.skins { grid-template-columns: repeat(4, 1fr); }
.gallery.skins figcaption b { display: block; color: var(--ink); font-size: 15px; font-weight: 650; letter-spacing: 0; }
.gallery.skins figcaption span { display: block; margin-top: 2px; font-size: 12.5px; color: var(--dimmer); }

/* ---------- studio ---------- */
.studio {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-top: 54px;
  padding: 26px 30px;
  border-radius: var(--radius);
  border: 1px solid var(--card-line);
  background: var(--card);
}
.studio img { width: 76px; height: 76px; border-radius: 16px; flex: 0 0 auto; }
.studio h3 { font-size: 20px; }

/* ---------- promise ---------- */
.promise {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(140,160,255,.16);
  background:
    radial-gradient(80% 120% at 15% 0%, rgba(66,117,245,.14), transparent 60%),
    rgba(16,14,32,.7);
  padding: 54px 48px;
}
.promise-list { list-style: none; margin: 26px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 34px; }
.promise-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 15.5px; color: var(--dim); }
.promise-list svg { flex: 0 0 auto; margin-top: 4px; width: 17px; height: 17px; }
.promise-list b { color: var(--ink); font-weight: 600; }

/* ---------- fact sheet ---------- */
.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(140,160,255,.14); border: 1px solid rgba(140,160,255,.14); border-radius: var(--radius); overflow: hidden; }
.facts div { background: rgba(11,10,22,.92); padding: 24px 22px; }
.facts dt { font-size: 11.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--dimmer); margin-bottom: 8px; }
.facts dd { margin: 0; font-size: 16px; font-weight: 600; }

/* ---------- footer ---------- */
footer { padding: 56px 0 70px; border-top: 1px solid rgba(140,160,255,.1); }
.foot { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; justify-content: space-between; }
.foot .links { display: flex; gap: 24px; flex-wrap: wrap; }
.foot .links a { color: var(--dim); font-size: 14.5px; }

/* ---------- legal page ---------- */
.legal { max-width: 780px; padding: 64px 0 40px; }
.legal h1 { font-size: clamp(32px, 5vw, 46px); font-weight: 600; letter-spacing: -.02em; }
.legal h2 { font-size: 21px; font-weight: 650; margin-top: 46px; letter-spacing: 0; }
.legal p, .legal li { color: #c3cbe8; font-size: 16px; }
.legal ul { padding-left: 20px; }
.legal li { margin-bottom: 8px; }
.legal .note {
  border-left: 2px solid var(--amethyst);
  background: rgba(158,112,245,.08);
  padding: 16px 20px;
  border-radius: 0 12px 12px 0;
  margin: 26px 0;
}
.legal .note p:last-child { margin-bottom: 0; }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .hero-grid, .flow-grid { grid-template-columns: 1fr; gap: 44px; }
  .hero-phone { order: -1; }
  .grid.cols-3 { grid-template-columns: 1fr 1fr; }
  .facts { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: repeat(3, 1fr); }
  .gallery.skins { grid-template-columns: repeat(2, 1fr); }
  .nav nav { gap: 18px; }
  .nav nav a.hide-sm { display: none; }
}
@media (max-width: 640px) {
  section { padding: 66px 0; }
  .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr; }
  .gallery, .gallery.skins { grid-template-columns: 1fr 1fr; gap: 16px; }
  .studio { flex-direction: column; align-items: flex-start; gap: 18px; padding: 24px; }
  .promise { padding: 34px 24px; }
  .promise-list { grid-template-columns: 1fr; }
  .board-mock { --cell: 26px; }
  .wrap { padding: 0 18px; }
  .nav nav { gap: 16px; }
  .nav nav a { font-size: 13.5px; }
  .nav .brand .wordmark { font-size: 15px; }
}
@media (max-width: 560px) {
  .nav nav a.hide-xs { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .meter .fill { transition: none; }
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; }
}

/* ---------- key art banner ---------- */
.keyart-top { padding-top: 34px; }
.keyart-top img {
  width: 100%;
  max-width: 1024px;
  height: auto;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--card-line);
  box-shadow:
    0 40px 90px -40px rgba(0,0,0,.95),
    0 0 70px -24px rgba(66,117,245,.4);
}
@media (max-width: 640px) {
  .keyart-top { padding-top: 22px; }
  .keyart-top img { border-radius: var(--radius); }
}

/* ---------- launch countdown ---------- */
.countdown {
  display: flex;
  gap: 8px;
  align-items: stretch;
}
.countdown[hidden] { display: none; }
.cd-cell {
  min-width: 68px;
  padding: 8px 12px 9px;
  text-align: center;
  border-radius: 14px;
  border: 1px solid rgba(140,160,255,.18);
  background: rgba(255,255,255,.035);
}
.cd-cell b {
  display: block;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.15;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
}
.cd-cell span {
  display: block;
  margin-top: 1px;
  font-size: 10.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--dimmer);
  font-weight: 600;
}
@media (max-width: 640px) {
  .cd-cell { min-width: 60px; padding: 7px 10px 8px; }
  .cd-cell b { font-size: 21px; }
}
