/* GLITCHED website: neon on near-black, the same palette as the game's UI theme. */
@font-face { font-family: "Chakra"; src: url("../fonts/ChakraPetch-Regular.ttf") format("truetype"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Chakra"; src: url("../fonts/ChakraPetch-Medium.ttf") format("truetype"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Chakra"; src: url("../fonts/ChakraPetch-Bold.ttf") format("truetype"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Russo"; src: url("../fonts/RussoOne-Regular.ttf") format("truetype"); font-display: swap; }
@font-face { font-family: "Orbitron"; src: url("../fonts/Orbitron.ttf") format("truetype"); font-weight: 400 900; font-display: swap; }
@font-face { font-family: "JBMono"; src: url("../fonts/JetBrainsMono.ttf") format("truetype"); font-display: swap; }

:root {
  --bg: #05060d;
  --bg2: #0a0d1a;
  --panel: rgba(10, 14, 28, 0.62);
  --panel-solid: #0b0f1f;
  --line: rgba(120, 220, 255, 0.18);
  --text: #e8f7ff;
  --dim: #8fa3c0;
  --cyan: #40ebff;
  --magenta: #ff3dc8;
  --red: #ff3b4e;
  --green: #7cffa0;
  --yellow: #ffd84a;
  --accent: var(--cyan);
  --radius: 18px;
  --display: "Russo", "Orbitron", system-ui, sans-serif;
  --body: "Chakra", system-ui, sans-serif;
  --mono: "JBMono", ui-monospace, monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: hidden; }
body {
  margin: 0; background: var(--bg); color: var(--text); font: 500 17px/1.6 var(--body);
  overflow-x: hidden; min-height: 100vh;
}
body.no-webgl { background: radial-gradient(1200px 700px at 70% 10%, #1a0f3a 0%, transparent 60%), radial-gradient(900px 600px at 10% 80%, #062a36 0%, transparent 60%), var(--bg); }
a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }
code, kbd { font-family: var(--mono); }
h1, h2, h3 { font-family: var(--display); font-weight: 400; letter-spacing: 0.02em; line-height: 1.1; margin: 0 0 0.5em; }
h2 { font-size: clamp(30px, 4.4vw, 54px); }
h3 { font-size: 22px; }
p { margin: 0 0 1em; }
em { color: var(--cyan); font-style: normal; }
::selection { background: var(--magenta); color: #fff; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }

/* ------------------------------------------------------------------ background layers */
#world { position: fixed; left: 0; top: 0; width: 100vw; height: 100vh; height: 100lvh; z-index: 0; display: block; }
.scanlines { position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: 0.25; mix-blend-mode: overlay;
  background: repeating-linear-gradient(0deg, rgba(255,255,255,0.05) 0 1px, transparent 1px 3px); }
.vignette { position: fixed; inset: 0; z-index: 1; pointer-events: none; background: radial-gradient(ellipse at center, transparent 55%, rgba(0,0,0,0.65) 100%); }
#burst { position: fixed; inset: 0; z-index: 60; pointer-events: none; width: 100vw; height: 100vh; }

/* ------------------------------------------------------------------ boot screen */
#boot { position: fixed; inset: 0; z-index: 100; background: var(--bg); display: grid; place-items: center; transition: opacity .6s, visibility .6s; }
#boot.done { opacity: 0; visibility: hidden; }
.boot-inner { width: min(520px, 86vw); }
.boot-logo { font: 400 clamp(40px, 9vw, 72px)/1 var(--display); color: var(--text); margin-bottom: 18px; }
.boot-log { font: 13px/1.5 var(--mono); color: var(--cyan); height: 7.5em; overflow: hidden; margin: 0 0 14px; white-space: pre-wrap; opacity: .85; }
.boot-bar { height: 3px; background: rgba(255,255,255,.08); overflow: hidden; border-radius: 3px; }
.boot-bar i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--cyan), var(--magenta)); transition: width .25s; }

/* ------------------------------------------------------------------ glitch text */
.glitch { position: relative; display: inline-block; }
.glitch::before, .glitch::after { content: attr(data-text); position: absolute; inset: 0; pointer-events: none; }
.glitch::before { color: var(--magenta); transform: translate(-2px, 0); clip-path: inset(0 0 100% 0); animation: gl1 3.2s infinite steps(1); opacity: .85; }
.glitch::after { color: var(--cyan); transform: translate(2px, 0); clip-path: inset(100% 0 0 0); animation: gl2 2.7s infinite steps(1); opacity: .85; }
@keyframes gl1 { 0%, 86%, 100% { clip-path: inset(0 0 100% 0); } 87% { clip-path: inset(10% 0 60% 0); transform: translate(-6px, -1px); } 90% { clip-path: inset(40% 0 30% 0); transform: translate(5px, 1px); } 93% { clip-path: inset(70% 0 5% 0); transform: translate(-3px, 0); } }
@keyframes gl2 { 0%, 80%, 100% { clip-path: inset(100% 0 0 0); } 81% { clip-path: inset(60% 0 20% 0); transform: translate(6px, 1px); } 85% { clip-path: inset(20% 0 65% 0); transform: translate(-5px, 0); } 89% { clip-path: inset(80% 0 2% 0); transform: translate(3px, -1px); } }
.glitch.big { font-size: clamp(64px, 15vw, 200px); line-height: .9; letter-spacing: .02em; text-shadow: 0 0 40px rgba(64,235,255,.35), 0 0 120px rgba(255,61,200,.25); }
.glitch.big::before { transform: translate(-4px, 0); }
.glitch.big::after { transform: translate(4px, 0); }

/* ------------------------------------------------------------------ nav */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 40; display: flex; align-items: center; gap: 28px; padding: 14px clamp(16px, 4vw, 48px);
  background: linear-gradient(180deg, rgba(5,6,13,.85), rgba(5,6,13,0)); transition: background .3s; }
.nav.solid { background: rgba(5,6,13,.82); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font: 22px var(--display); }
.brand:hover { text-decoration: none; }
.brand-mark { width: 22px; height: 22px; border: 2px solid var(--cyan); transform: rotate(45deg); box-shadow: 0 0 12px var(--cyan), inset 0 0 8px var(--magenta); }
.nav nav { display: flex; gap: 22px; margin-left: auto; }
.nav nav a { color: var(--dim); font-weight: 500; letter-spacing: .04em; }
.nav nav a:hover, .nav nav a.active { color: var(--text); text-decoration: none; }
.nav nav a.active { text-shadow: 0 0 12px var(--cyan); }
.nav-cta { font: 15px var(--display); letter-spacing: .1em; color: #001017; background: var(--cyan); padding: 9px 18px; border-radius: 999px; box-shadow: 0 0 22px rgba(64,235,255,.5); }
.nav-cta:hover { text-decoration: none; background: #fff; }
.nav nav .nav-install { display: none; }
.nav-toggle { display: none; background: none; border: 0; width: 40px; height: 40px; padding: 10px; cursor: pointer; }
.nav-toggle i { display: block; height: 2px; background: var(--text); margin: 6px 0; transition: transform .25s; }

.progress-rail { position: fixed; left: 0; top: 0; height: 2px; width: 100%; z-index: 41; }
.progress-rail i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--cyan), var(--magenta)); box-shadow: 0 0 10px var(--magenta); }

.world-dots { position: fixed; right: clamp(10px, 2vw, 28px); top: 50%; transform: translateY(-50%); z-index: 30; list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; opacity: 0; transition: opacity .4s; }
.world-dots.show { opacity: 1; }
.world-dots li { width: 10px; height: 10px; border-radius: 50%; border: 1.5px solid var(--dim); position: relative; transition: all .3s; }
.world-dots li.on { background: var(--c, var(--cyan)); border-color: var(--c, var(--cyan)); box-shadow: 0 0 12px var(--c, var(--cyan)); transform: scale(1.3); }
.world-dots li span { position: absolute; right: 20px; top: 50%; transform: translateY(-50%); white-space: nowrap; font: 12px var(--mono); color: var(--dim); opacity: 0; transition: opacity .3s; }
.world-dots li.on span { opacity: 1; color: var(--text); }

/* ------------------------------------------------------------------ layout */
main { position: relative; z-index: 2; }
.panel { min-height: 100vh; padding: 120px clamp(16px, 6vw, 96px) 80px; display: flex; flex-direction: column; justify-content: center; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(22px, 3vw, 40px); backdrop-filter: blur(14px) saturate(1.2);
  box-shadow: 0 30px 80px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.05); max-width: 620px; position: relative; }
.card::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(135deg, var(--accent), transparent 35%, transparent 65%, var(--magenta)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: .55; }
.card.wide { max-width: 1100px; }
.kicker { font: 13px var(--mono); letter-spacing: .18em; color: var(--accent); margin-bottom: 14px; }
.hl-c { color: var(--cyan); } .hl-m { color: var(--magenta); } .hl-r { color: var(--red); }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(40px) scale(.98); transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }

/* ------------------------------------------------------------------ hero */
.hero { position: relative; min-height: 100vh; padding: 18vh clamp(16px, 6vw, 96px) 80px; align-items: flex-start; justify-content: flex-start; }
.eyebrow { font: 13px var(--mono); letter-spacing: .14em; color: var(--dim); display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(124,255,160,.7); animation: pulse 1.8s infinite; display: inline-block; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(124,255,160,0); } 100% { box-shadow: 0 0 0 0 rgba(124,255,160,0); } }
.hero-title { margin: 10px 0 0; }
.hero-tag { font: clamp(16px, 2.2vw, 24px) var(--display); letter-spacing: .32em; color: var(--dim); margin: 14px 0 22px; }
.hero-tag b { color: var(--magenta); font-weight: 400; text-shadow: 0 0 18px var(--magenta); }
.hero-sub { max-width: 560px; color: #c6d6ea; font-size: 18px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 26px 0 40px; }
.btn { position: relative; display: inline-flex; align-items: center; gap: 10px; padding: 14px 26px; border-radius: 999px; font: 15px var(--display); letter-spacing: .12em; text-transform: uppercase; color: var(--text); border: 1px solid var(--line); background: rgba(255,255,255,.03); overflow: hidden; cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s; }
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn.primary { background: linear-gradient(90deg, var(--cyan), #7af3ff); color: #001017; border: 0; box-shadow: 0 0 30px rgba(64,235,255,.45); }
.btn.primary:hover { box-shadow: 0 0 50px rgba(64,235,255,.8); }
.btn.ghost:hover { background: rgba(255,255,255,.08); border-color: var(--cyan); }
.ticker { display: grid; grid-template-columns: repeat(4, minmax(110px, auto)); gap: 10px 34px; margin: 0; }
.ticker div { border-left: 2px solid var(--line); padding-left: 12px; }
.ticker dt { font: 11px var(--mono); letter-spacing: .14em; color: var(--dim); text-transform: uppercase; }
.ticker dd { margin: 2px 0 0; font: 30px var(--display); color: var(--text); text-shadow: 0 0 18px rgba(64,235,255,.4); }
.scroll-hint { position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); font: 11px var(--mono); letter-spacing: .3em; color: var(--dim); display: flex; flex-direction: column; align-items: center; gap: 10px; }
.scroll-hint i { width: 1px; height: 46px; background: linear-gradient(var(--cyan), transparent); animation: drip 1.6s infinite; transform-origin: top; }
@keyframes drip { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: 0; } }

/* ------------------------------------------------------------------ story + worlds */
.story-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; color: #c6d6ea; }
.world { align-items: flex-start; }
.world.right { align-items: flex-end; }
.world h2 { color: var(--accent); text-shadow: 0 0 30px color-mix(in srgb, var(--accent) 60%, transparent); }
.tags { list-style: none; padding: 0; margin: 0 0 18px; display: flex; flex-wrap: wrap; gap: 8px; }
.tags li { font: 13px var(--mono); padding: 5px 11px; border-radius: 999px; border: 1px solid color-mix(in srgb, var(--accent) 50%, transparent); color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, transparent); }
.bosses { font-weight: 700; margin: 0; }
.bosses span { font: 11px var(--mono); letter-spacing: .14em; color: var(--dim); text-transform: uppercase; margin: 0 6px 0 0; font-weight: 400; }
.bosses span:not(:first-child) { margin-left: 16px; }

/* ------------------------------------------------------------------ features */
.section-head { max-width: 760px; margin-bottom: 40px; }
.section-head p:last-child { color: var(--dim); }
.feature-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 18px; perspective: 1200px; }
.feature { --rx: 0deg; --ry: 0deg; position: relative; padding: 24px; border-radius: var(--radius); background: var(--panel); border: 1px solid var(--line); backdrop-filter: blur(12px);
  transform: rotateX(var(--rx)) rotateY(var(--ry)); transform-style: preserve-3d; transition: transform .15s ease-out, border-color .3s, box-shadow .3s; overflow: hidden; }
.feature:hover { border-color: color-mix(in srgb, var(--fc, var(--cyan)) 70%, transparent); box-shadow: 0 20px 60px rgba(0,0,0,.5), 0 0 30px color-mix(in srgb, var(--fc, var(--cyan)) 25%, transparent); }
.feature::after { content: ""; position: absolute; inset: 0; background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, var(--fc, var(--cyan)) 16%, transparent), transparent 40%); opacity: 0; transition: opacity .3s; pointer-events: none; }
.feature:hover::after { opacity: 1; }
.feature .ico { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 14px; background: color-mix(in srgb, var(--fc, var(--cyan)) 14%, transparent); border: 1px solid color-mix(in srgb, var(--fc, var(--cyan)) 45%, transparent); transform: translateZ(30px); }
.feature .ico svg { width: 24px; height: 24px; stroke: var(--fc, var(--cyan)); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.feature h3 { font-size: 19px; transform: translateZ(20px); }
.feature p { color: var(--dim); font-size: 15px; margin: 0; transform: translateZ(10px); }
.feature .num { position: absolute; top: 16px; right: 18px; font: 12px var(--mono); color: color-mix(in srgb, var(--fc, var(--cyan)) 60%, transparent); }

/* ------------------------------------------------------------------ gallery ring */
.ring-stage { height: min(60vh, 520px); perspective: 1600px; display: grid; place-items: center; cursor: grab; touch-action: pan-y; user-select: none; overflow: hidden; }
.ring-stage:active { cursor: grabbing; }
.ring { position: relative; width: min(520px, 70vw); aspect-ratio: 16 / 9; transform-style: preserve-3d; }
.ring figure { position: absolute; inset: 0; margin: 0; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); background: #000; box-shadow: 0 30px 60px rgba(0,0,0,.6); backface-visibility: hidden; transition: filter .3s; }
.ring figure img { width: 100%; height: 100%; object-fit: cover; display: block; pointer-events: none; }
.ring figure figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 22px 14px 10px; font: 12px var(--mono); letter-spacing: .1em; background: linear-gradient(transparent, rgba(0,0,0,.85)); }
.empty-note { color: var(--dim); text-align: center; }

/* ------------------------------------------------------------------ verify */
.steps { list-style: none; padding: 0; margin: 0 0 24px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: s; }
.steps li { position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px; backdrop-filter: blur(12px); }
.steps li b { font: 46px var(--display); color: transparent; -webkit-text-stroke: 1.5px var(--cyan); display: block; margin-bottom: 6px; }
.steps li:not(:last-child)::after { content: ""; position: absolute; top: 50%; right: -18px; width: 18px; height: 2px; background: linear-gradient(90deg, var(--cyan), var(--magenta)); }
.steps p { color: var(--dim); margin: 0; font-size: 15px; }
.fine { color: var(--dim); font-size: 14px; }

/* ------------------------------------------------------------------ install */
.install-wrap { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; margin-bottom: 50px; }
.file-facts { display: grid; grid-template-columns: repeat(3, auto); gap: 12px 30px; margin: 22px 0; justify-content: start; }
.file-facts .wide { grid-column: 1 / -1; }
.file-facts dt { font: 11px var(--mono); letter-spacing: .14em; color: var(--dim); text-transform: uppercase; }
.file-facts dd { margin: 0; font-weight: 700; }
.file-facts code { font-size: 12px; word-break: break-all; color: var(--cyan); font-weight: 400; }
.alt-links { color: var(--dim); font-size: 14px; }

.core-button-wrap { display: grid; justify-items: center; gap: 14px; }
.core-button { --p: 0; position: relative; width: min(330px, 74vw); aspect-ratio: 1; border-radius: 50%; border: 0; background: transparent; cursor: pointer; padding: 0; color: var(--text); touch-action: none; -webkit-tap-highlight-color: transparent; }
.core-button svg { position: absolute; inset: 0; width: 100%; height: 100%; transform: rotate(-90deg); overflow: visible; }
.core-button .track { fill: none; stroke: rgba(255,255,255,.08); stroke-width: 6; }
.core-button .ticks { fill: none; stroke: rgba(64,235,255,.35); stroke-width: 2; stroke-dasharray: 1 7.4; animation: spin 30s linear infinite; transform-origin: 100px 100px; }
.core-button .fill { fill: none; stroke: url(#ringGrad); stroke-width: 7; stroke-linecap: round; stroke-dasharray: 540.35; stroke-dashoffset: calc(540.35 * (1 - var(--p))); filter: drop-shadow(0 0 8px var(--magenta)); }
@keyframes spin { to { transform: rotate(360deg); } }
.core-orb { position: absolute; inset: 18%; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #c9fbff 0%, var(--cyan) 18%, #0c2a5a 55%, #05060d 75%);
  box-shadow: 0 0 calc(40px + 80px * var(--p)) rgba(64,235,255, calc(.45 + .5 * var(--p))), inset 0 0 40px rgba(255,61,200,.5); transition: transform .2s; animation: breathe 3s ease-in-out infinite; overflow: hidden; }
.core-orb i { position: absolute; inset: -20%; border-radius: 45%; border: 1px solid rgba(255,255,255,.25); animation: spin calc(6s - 4s * var(--p)) linear infinite; }
.core-orb i:nth-child(2) { inset: -5%; border-color: rgba(255,61,200,.45); animation-direction: reverse; border-radius: 40%; }
.core-orb i:nth-child(3) { inset: 10%; border-color: rgba(64,235,255,.5); border-radius: 48%; }
@keyframes breathe { 50% { transform: scale(1.03); } }
.core-button.charging .core-orb { transform: scale(calc(1 + .08 * var(--p))) translate(calc((var(--p) * 3px) * var(--jx, 0)), calc((var(--p) * 3px) * var(--jy, 0))); animation: none; }
.core-label { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; font: clamp(18px, 2.6vw, 26px)/1.15 var(--display); letter-spacing: .14em; text-shadow: 0 0 16px #000, 0 0 30px var(--cyan); pointer-events: none; }
.core-pct { position: absolute; left: 0; right: 0; bottom: 26%; text-align: center; font: 13px var(--mono); color: #c9fbff; letter-spacing: .2em; pointer-events: none; }
.core-button.done .core-orb { background: radial-gradient(circle at 35% 30%, #fff 0%, var(--green) 25%, #0b3a25 60%, #05060d 78%); box-shadow: 0 0 90px rgba(124,255,160,.8); }
.core-help { font-size: 13px; color: var(--dim); margin: 0; }

.specs { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.specs .card { max-width: none; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th { text-align: left; font: 11px var(--mono); letter-spacing: .12em; color: var(--dim); text-transform: uppercase; padding: 6px 8px; }
td { padding: 8px; border-top: 1px solid var(--line); vertical-align: top; }
td:first-child { color: var(--dim); }
.keys td:first-child { white-space: nowrap; }
kbd { display: inline-block; min-width: 24px; padding: 2px 6px; margin: 0 2px; border-radius: 6px; border: 1px solid rgba(255,255,255,.25); border-bottom-width: 3px; background: rgba(255,255,255,.05); color: var(--text); font-size: 12px; text-align: center; }

/* ------------------------------------------------------------------ credits */
.credits { gap: 22px; }
.credit-cols { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 6px 26px; color: var(--dim); font-size: 14px; margin: 20px 0; }
.credit-cols b { color: var(--text); font-family: var(--display); font-weight: 400; letter-spacing: .06em; }
blockquote { margin: 10px 0 0; font: clamp(18px, 2vw, 24px) var(--display); color: var(--cyan); }
.phone-card { display: flex; gap: 20px; align-items: center; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 22px; max-width: 520px; backdrop-filter: blur(12px); }
.phone-card img { background: #e8f7ff; border-radius: 10px; padding: 6px; flex: none; }
.phone-card p { margin: 0; color: var(--dim); font-size: 14px; }
.phone-card code { color: var(--cyan); word-break: break-all; }

.foot { position: relative; z-index: 2; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 26px clamp(16px, 6vw, 96px) 40px; color: var(--dim); font-size: 13px; border-top: 1px solid var(--line); background: rgba(5,6,13,.8); }
.foot-admin { color: var(--dim); }

/* ------------------------------------------------------------------ modal + lightbox */
.modal, .lightbox { position: fixed; inset: 0; z-index: 80; display: grid; place-items: center; background: rgba(2,3,8,.78); backdrop-filter: blur(8px); padding: 16px; }
.modal[hidden], .lightbox[hidden] { display: none; }
.modal-card { position: relative; width: min(620px, 100%); background: var(--panel-solid); border: 1px solid var(--line); border-radius: var(--radius); padding: 34px; box-shadow: 0 40px 120px rgba(0,0,0,.7), 0 0 60px rgba(64,235,255,.15); animation: pop .35s cubic-bezier(.2,1.4,.4,1); }
@keyframes pop { from { transform: scale(.9); opacity: 0; } }
.modal-x { position: absolute; top: 14px; right: 14px; width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--line); background: rgba(255,255,255,.04); color: var(--text); cursor: pointer; font-size: 16px; }
.after-steps { padding-left: 20px; color: #c6d6ea; }
.after-steps li { margin-bottom: 10px; }
.share-row { display: flex; gap: 10px; flex-wrap: wrap; margin: 6px 0 16px; }
.url-chip { display: inline-block; max-width: 100%; word-break: break-all; padding: 8px 12px; border-radius: 10px; background: rgba(64,235,255,.08); border: 1px solid var(--line); color: var(--cyan); font-size: 13px; }
.phone-note { color: var(--yellow); font-size: 15px; border-left: 2px solid var(--yellow); padding-left: 12px; }
.lightbox img { max-width: 94vw; max-height: 88vh; border-radius: 12px; box-shadow: 0 30px 100px rgba(0,0,0,.8); }

/* ------------------------------------------------------------------ plain pages (404, paused) */
body.plain { display: grid; place-items: center; min-height: 100vh; background: radial-gradient(900px 500px at 50% 0%, #14183a, transparent), var(--bg); }
.plain-card { text-align: center; padding: 40px; }
.plain-card h1 { font-size: clamp(40px, 8vw, 90px); }
.plain-card .btn { margin-top: 10px; }
.plain .btn { border: 1px solid var(--cyan); }

/* ------------------------------------------------------------------ small screens */
@media (max-width: 980px) {
  .story-grid, .steps { grid-template-columns: 1fr 1fr; }
  .steps li:not(:last-child)::after { display: none; }
  .install-wrap, .specs { grid-template-columns: 1fr; }
  .ticker { grid-template-columns: repeat(2, auto); }
}
@media (max-width: 900px) {
  .nav { gap: 12px; }
  .nav nav { position: fixed; inset: 64px 12px auto 12px; flex-direction: column; gap: 0; background: var(--panel-solid); border: 1px solid var(--line); border-radius: 14px; padding: 8px; display: none; }
  .nav nav.open { display: flex; }
  .nav nav a { padding: 12px 14px; }
  .nav-toggle { display: block; margin-left: auto; }
  .nav-cta { display: none; }
  .nav nav .nav-install { display: block; color: var(--cyan); }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .panel { padding: 100px 16px 60px; min-height: 90vh; }
  .world, .world.right { align-items: stretch; }
  .story-grid, .steps { grid-template-columns: 1fr; }
  .world-dots { display: none; }
  .file-facts { grid-template-columns: 1fr 1fr; }
  .phone-card { flex-direction: column; text-align: center; }
  .hero { padding-top: 120px; }
  .scroll-hint { display: none; }
  .bosses span { display: block; margin: 10px 0 2px !important; }
  .modal { align-items: start; overflow-y: auto; }
  .modal-card { padding: 26px 20px; margin: 20px 0; }
  .ring-stage { height: 46vh; }
  .ticker dd { font-size: 26px; }
}
/* tablets held sideways, and small laptops: wide but short, even shorter under the browser's address bar */
@media (max-height: 720px) and (min-width: 761px) {
  .hero { padding: 76px clamp(24px, 5vw, 64px) 24px; }
  .eyebrow { font-size: 12px; }
  .glitch.big { font-size: min(13vw, 21vh); }
  .hero-tag { font-size: 16px; letter-spacing: .26em; margin: 8px 0 10px; }
  .hero-sub { font-size: 15px; line-height: 1.45; max-width: 540px; margin-bottom: 0; }
  .hero-actions { margin: 14px 0 16px; }
  .btn { padding: 11px 22px; font-size: 14px; }
  .ticker { grid-template-columns: repeat(4, auto); gap: 6px 24px; justify-content: start; }
  .ticker dd { font-size: 22px; }
  .scroll-hint { display: none; }
  .panel { padding: 84px clamp(24px, 5vw, 64px) 44px; }
  .card { padding: 22px; }
  .section-head { margin-bottom: 22px; }
  .ring-stage { height: 62vh; }
  .ring { width: min(520px, 80vh); }
  .core-button { width: min(300px, 64vh); }
  .modal { align-items: start; overflow-y: auto; }
  .modal-card { padding: 26px 24px; }
}

.ring figure.back { filter: brightness(.55) saturate(.7); }
body.no-webgl #world { display: none; }
.core-button { -webkit-user-select: none; user-select: none; -webkit-touch-callout: none; }

/* ------------------------------------------------------------------ touch devices: mobile GPUs struggle with blending and blurring
   over a full-screen 3D canvas, and there is no mouse for the hover effects, so cards go solid and flat */
.touch { --panel: rgba(10, 14, 28, 0.86); }
.touch .scanlines { display: none; }
.touch .nav.solid, .touch .card, .touch .feature, .touch .steps li, .touch .phone-card, .touch .modal, .touch .lightbox { -webkit-backdrop-filter: none; backdrop-filter: none; }
.touch .nav.solid { background: rgba(5, 6, 13, .94); }
.touch .card { box-shadow: 0 12px 30px rgba(0, 0, 0, .4), inset 0 1px 0 rgba(255, 255, 255, .05); }
.touch .feature-grid { perspective: none; }
.touch .feature { transform: none; transform-style: flat; transition: opacity .5s; }
.touch .feature .ico, .touch .feature h3, .touch .feature p { transform: none; }
.touch .feature:hover { border-color: var(--line); box-shadow: none; }
.touch .feature:hover::after { opacity: 0; }
.touch .btn:hover { transform: none; }
.touch .glitch.big { text-shadow: 0 0 26px rgba(64, 235, 255, .35); }
.touch .glitch::before, .touch .glitch::after { text-shadow: none; }
.touch .core-button .fill { filter: none; }
.touch .ring figure { box-shadow: none; transition: none; }
.touch .ring figure.back { filter: none; opacity: .6; }
.touch .world h2 { text-shadow: none; }
.touch .steps li b { -webkit-text-stroke-width: 1px; }
/* no glass blur here, so a plain shade keeps text readable over the bright 3D scene */
.touch .hero::before { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; background: linear-gradient(90deg, rgba(5, 6, 13, .88) 0%, rgba(5, 6, 13, .7) 42%, transparent 68%); }
.touch .section-head p, .touch .section-head .kicker, .touch .core-help, .touch .file-facts, .touch .alt-links { text-shadow: 0 1px 6px #000, 0 0 2px #000; }
.touch .section-head p:last-child { color: #c6d6ea; }
@media (orientation: portrait) {
  .touch .hero::before { background: linear-gradient(180deg, rgba(5, 6, 13, .88) 0%, rgba(5, 6, 13, .74) 62%, transparent 86%); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .glitch::before, .glitch::after, .scroll-hint i, .core-orb, .core-orb i, .core-button .ticks, .pulse { animation: none !important; }
  .reveal { transition: none; opacity: 1; transform: none; }
}