/* ============================================================================
   AURA — aura.unitydevelopers.co.uk
   Dark aurora showcase per package/Branding/brand.md (sub-brand of Unity
   Developers: Raleway, aurora spectrum green→teal→cyan→magenta on navy sky).
   ========================================================================== */

@font-face {
  font-family: 'Raleway';
  src: url('../fonts/Raleway-var-latin.woff2') format('woff2-variations');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
/* Wordmark face — "Filament" (concept 06): hairline wide techno, letters as
   threads of aurora light. Wordmark ONLY; Raleway carries everything else. */
@font-face {
  font-family: 'Gruppo';
  src: url('../fonts/Gruppo-latin.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #05060f;
  --bg-raise: #0a0c22;
  --surface: #0d0f28;
  --surface-2: #15173a;
  --border: #22254a;
  --border-lit: #34386b;
  --text: #eef0fb;
  --dim: #a8aad0;
  --faint: #767aa8;

  --green: #13f382;
  --teal: #3dd8c4;
  --cyan: #77d9fe;
  --blue: #5aa0ff;
  --violet: #8a5cff;
  --magenta: #c12afe;
  --navy: #10137b;

  --success: #2fe39b;
  --critical: #ef4d6b;
  --info: #5aa0ff;

  --grad-aurora: linear-gradient(115deg, #13f382 0%, #3dd8c4 32%, #77d9fe 58%, #c12afe 100%);
  --grad-cta: linear-gradient(135deg, #13f382, #3ff2bf);

  --font: 'Raleway', -apple-system, 'Helvetica Neue', Arial, sans-serif;
  --mono: ui-monospace, 'SF Mono', SFMono-Regular, Menlo, Consolas, monospace;

  --w: 1160px;
  --pad: clamp(20px, 4vw, 40px);
  --radius: 18px;
  --head-h: 64px;
}

/* ---- reset ---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html:focus-within { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--dim);
  font: 400 17px/1.7 var(--font);
  letter-spacing: .1px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--cyan); text-decoration: none; }
::selection { background: rgba(19, 243, 130, .28); color: #eafff5; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }

.skip {
  position: fixed; left: 16px; top: -60px; z-index: 200;
  background: var(--green); color: #04240f; font-weight: 800;
  padding: 10px 18px; border-radius: 10px; transition: top .2s;
}
.skip:focus { top: 12px; }

/* film grain — texture over everything, click-through */
.grain {
  position: fixed; inset: -50%; z-index: 90; pointer-events: none; opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 240px;
}

/* scroll progress — thin aurora line pinned to the top edge */
.progress {
  position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 160;
  background: var(--grad-aurora);
  transform: scaleX(0); transform-origin: 0 50%;
}

.wrap { width: min(var(--w), 100% - 2 * var(--pad)); margin-inline: auto; }

/* ---- type ------------------------------------------------------------------ */
.kicker {
  display: flex; align-items: center; gap: 12px;
  color: var(--green); font-size: 12px; font-weight: 800;
  letter-spacing: .34em; text-transform: uppercase; text-indent: .34em;
}
.kicker::before { content: ''; width: 22px; height: 2px; border-radius: 1px; background: var(--grad-aurora); flex: none; }
.kicker--center { justify-content: center; }
.kicker--center::after { content: ''; width: 22px; height: 2px; border-radius: 1px; background: var(--grad-aurora); flex: none; }

h2 {
  color: var(--text); font-size: clamp(1.9rem, 1.2rem + 2.6vw, 3.1rem);
  font-weight: 800; line-height: 1.08; letter-spacing: -.5px;
  margin: 18px 0 0;
}
.lead { font-size: clamp(1.02rem, .95rem + .45vw, 1.22rem); font-weight: 300; max-width: 46em; margin-top: 22px; }
.lead strong, p strong { color: var(--text); font-weight: 700; }
.grad-text {
  background: var(--grad-aurora); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* ---- buttons ---------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font: 800 15px/1 var(--font); letter-spacing: .04em;
  padding: 17px 30px; border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; white-space: nowrap;
  transition: transform .25s cubic-bezier(.2,.7,.3,1.2), box-shadow .25s, border-color .25s, background-color .25s, color .25s;
}
.btn svg { width: 17px; height: 17px; stroke: currentColor; stroke-width: 1.8; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.btn-primary {
  background: var(--grad-cta); color: #04240f;
  box-shadow: 0 6px 30px -8px rgba(19, 243, 130, .45);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 44px -8px rgba(19, 243, 130, .6); }
.btn-ghost { color: var(--text); border-color: var(--border-lit); background: rgba(13, 15, 40, .4); backdrop-filter: blur(8px); }
.btn-ghost:hover { border-color: var(--teal); color: var(--teal); transform: translateY(-2px); }
.btn-sm { padding: 11px 20px; font-size: 13px; }

/* ---- header ------------------------------------------------------------------ */
.site-head {
  position: fixed; top: 0; left: 0; right: 0; z-index: 150;
  height: var(--head-h);
  display: flex; align-items: center;
  transition: background-color .35s, border-color .35s, backdrop-filter .35s;
  border-bottom: 1px solid transparent;
}
.site-head.is-solid {
  background: rgba(5, 6, 15, .72);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom-color: rgba(34, 37, 74, .8);
}
.site-head .wrap { display: flex; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 11px; color: var(--text); }
.brand svg { width: 30px; height: 30px; }
.brand-name { font-family: 'Gruppo', var(--font); font-weight: 400; font-size: 17.5px; letter-spacing: .24em; }
.brand-by { font-size: 10.5px; color: var(--faint); letter-spacing: .1em; font-weight: 600; border-left: 1px solid var(--border-lit); padding-left: 11px; }
.site-nav { display: flex; gap: 26px; margin-left: auto; }
.site-nav a {
  color: var(--dim); font-size: 13.5px; font-weight: 600; letter-spacing: .02em;
  position: relative; padding: 4px 0;
}
.site-nav a::after {
  content: ''; position: absolute; left: 0; right: 100%; bottom: 0; height: 2px;
  border-radius: 1px; background: var(--grad-aurora); transition: right .3s;
}
.site-nav a:hover { color: var(--text); }
.site-nav a:hover::after { right: 0; }
.head-cta { margin-left: auto; }
.site-nav + .head-cta { margin-left: 0; }

/* ---- hero ---------------------------------------------------------------------- */
.hero {
  position: relative; min-height: max(640px, 100svh);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; overflow: hidden; padding: calc(var(--head-h) + 40px) 0 90px;
  isolation: isolate;
}
#aurora { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -2; }
/* CSS fallback sky sits under the canvas — visible if WebGL is unavailable */
.hero::before {
  content: ''; position: absolute; inset: 0; z-index: -3;
  background:
    radial-gradient(120% 60% at 50% 108%, rgba(19, 243, 130, .17), transparent 60%),
    radial-gradient(70% 50% at 82% -10%, rgba(193, 42, 254, .14), transparent 65%),
    radial-gradient(60% 45% at 12% 0%, rgba(119, 217, 254, .1), transparent 60%),
    linear-gradient(180deg, #060714, #05060f 55%, #071022);
}
/* vignette that keeps copy readable over the shader */
.hero-veil {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(75% 55% at 50% 46%, rgba(5, 6, 15, .38), transparent 70%),
    linear-gradient(180deg, rgba(5, 6, 15, .55), transparent 26%, transparent 72%, var(--bg) 100%);
}
.hero-inner { position: relative; display: flex; flex-direction: column; align-items: center; padding-inline: var(--pad); }

/* the Aurora Halo — same living presence as AURA Studio (canvas, drawn by site.js) */
.hero-mark { width: clamp(180px, 26vw, 236px); aspect-ratio: 1; margin-bottom: -10px; position: relative; }
.hero-mark canvas { width: 100%; height: 100%; display: block; }

.wordmark {
  display: block;
  font-family: 'Gruppo', var(--font); font-weight: 400;
  font-size: clamp(3.7rem, 1.9rem + 11.5vw, 8.8rem);
  letter-spacing: .26em; text-indent: .26em; line-height: 1.05;
  background: linear-gradient(115deg, #13f382, #3dd8c4 30%, #77d9fe 55%, #c12afe 78%, #13f382 100%);
  background-size: 220% 100%;
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
  animation: filament 16s linear infinite;
  filter: drop-shadow(0 0 26px rgba(119, 217, 254, .4)) drop-shadow(0 0 60px rgba(19, 243, 130, .16));
}
@keyframes filament { to { background-position: -220% 0; } }

.hero-statement {
  display: block; margin: 20px auto 0; max-width: 21em;
  color: var(--text); font-weight: 300; letter-spacing: 0;
  font-size: clamp(1.28rem, .9rem + 2vw, 2.15rem); line-height: 1.32;
}
.hero-statement em { font-style: italic; font-weight: 700; margin-right: .09em; }
.hero-sub { max-width: 42em; margin: 22px auto 0; font-size: clamp(.98rem, .92rem + .35vw, 1.12rem); font-weight: 400; color: var(--dim); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 38px; }
.hero-note { margin-top: 26px; font-size: 12.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--faint); font-weight: 600; text-indent: .16em; }

.scroll-cue {
  position: relative; margin: 34px auto 0;
  width: 22px; height: 34px; border: 1.5px solid var(--border-lit); border-radius: 12px;
  opacity: .8;
}
.scroll-cue::after {
  content: ''; position: absolute; left: 50%; top: 7px; width: 3px; height: 7px;
  border-radius: 2px; background: var(--green); transform: translateX(-50%);
  animation: cueDrop 2.2s ease-in-out infinite;
}
@keyframes cueDrop { 0%, 100% { transform: translate(-50%, 0); opacity: 1; } 70% { transform: translate(-50%, 11px); opacity: 0; } }

/* capability ticker along the hero's bottom edge */
.ticker {
  position: absolute; bottom: 0; left: 0; right: 0; padding: 18px 0 20px;
  overflow: hidden; user-select: none; pointer-events: none; opacity: .38;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
}
.ticker-track { display: flex; gap: 0; width: max-content; animation: tick 36s linear infinite; }
.ticker span {
  font-size: 12px; font-weight: 800; letter-spacing: .34em; text-transform: uppercase;
  color: var(--faint); padding-right: 3.2em; white-space: nowrap;
}
.ticker span i { font-style: normal; color: var(--green); padding-right: 3.2em; }
@keyframes tick { to { transform: translateX(-50%); } }

/* ---- sections ---------------------------------------------------------------- */
.sect { position: relative; padding: clamp(88px, 11vw, 148px) 0; }
.sect-head { max-width: 760px; }
.sect-head--center { margin-inline: auto; text-align: center; }
.sect-head--center .lead { margin-inline: auto; }

/* ---- what: comparison ---------------------------------------------------------- */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 58px; }
.compare-card { border-radius: var(--radius); padding: 34px 32px 30px; position: relative; overflow: hidden; }
.compare-card h3 { font-size: 13px; font-weight: 800; letter-spacing: .28em; text-transform: uppercase; margin-bottom: 22px; }
.compare-card ul { list-style: none; display: grid; gap: 15px; }
.compare-card li { display: flex; gap: 13px; align-items: baseline; font-size: 15.5px; line-height: 1.55; }
.compare-card li svg { width: 17px; height: 17px; flex: none; transform: translateY(3px); stroke-width: 2; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.compare-old { background: rgba(13, 15, 40, .5); border: 1px solid var(--border); }
.compare-old h3 { color: var(--faint); }
.compare-old li { color: var(--faint); }
.compare-old li svg { stroke: var(--critical); opacity: .75; }
.compare-aura { background: linear-gradient(180deg, rgba(21, 23, 58, .9), rgba(13, 15, 40, .9)); border: 1px solid transparent; }
.compare-aura::before {
  content: ''; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: var(--grad-aurora); opacity: .55;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none;
}
.compare-aura h3 { color: var(--green); }
.compare-aura li { color: var(--dim); }
.compare-aura li strong { color: var(--text); }
.compare-aura li svg { stroke: var(--success); }

/* ---- showcase: device + console -------------------------------------------------- */
.showcase { background: linear-gradient(180deg, transparent, rgba(10, 12, 34, .75) 18%, rgba(10, 12, 34, .75) 82%, transparent); }
.stage {
  margin-top: 64px; display: grid; grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(26px, 4.5vw, 58px); align-items: center;
  background: rgba(7, 8, 26, .55); border: 1px solid var(--border);
  border-radius: 26px; padding: clamp(24px, 4vw, 52px);
  position: relative; overflow: hidden;
}
.stage::before {
  content: ''; position: absolute; inset: -40% -20%; z-index: 0; pointer-events: none;
  background:
    radial-gradient(42% 34% at 18% 82%, rgba(19, 243, 130, .09), transparent 70%),
    radial-gradient(38% 40% at 88% 10%, rgba(193, 42, 254, .1), transparent 70%);
}
.stage > * { position: relative; z-index: 1; }

/* console */
.console {
  font-family: var(--mono); font-size: 13px; line-height: 1.5;
  background: #070818; border: 1px solid var(--border); border-radius: 16px;
  box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .8);
  overflow: hidden; min-width: 0;
}
.console-head {
  display: flex; align-items: center; gap: 7px;
  padding: 13px 16px; border-bottom: 1px solid var(--border);
  background: rgba(21, 23, 58, .45);
}
.console-head .dot { width: 11px; height: 11px; border-radius: 50%; background: #2a2e5c; }
.console-head .dot:nth-child(1) { background: #ef4d6b99; }
.console-head .dot:nth-child(2) { background: #f7a13c99; }
.console-head .dot:nth-child(3) { background: #2fe39b99; }
.console-title { margin-left: 10px; color: var(--faint); font-size: 11.5px; letter-spacing: .08em; }
.console-live { margin-left: auto; color: var(--success); font-size: 10px; font-weight: 700; letter-spacing: .18em; animation: blink 1.6s ease-in-out infinite; }
@keyframes blink { 50% { opacity: .25; } }
.console-body { padding: 18px 18px 22px; display: grid; gap: 9px; min-height: 322px; align-content: start; }
.ln {
  display: flex; gap: 10px; align-items: baseline; color: var(--dim); min-width: 0;
  opacity: 0; transform: translateY(6px); transition: opacity .35s, transform .35s;
}
.ln.show { opacity: 1; transform: none; }
.ln .g { flex: none; width: 14px; text-align: center; color: var(--faint); }
.ln .msg { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ln .msg b { color: var(--text); font-weight: 600; }
.ln .ok { color: var(--success); }
.ln-meta { color: var(--faint); }
.ln-meta .msg b { color: var(--cyan); font-weight: 600; }
.ln-act .g { color: var(--info); }
.ln-pass { color: var(--success); font-weight: 700; }
.ln-pass .g { color: var(--success); }
.ln-pass .msg { color: var(--success); }
.ln.active .g::after { content: ''; }
.ln.active { position: relative; }
.ln.active .msg::after {
  content: '▋'; color: var(--green); animation: blink 1s steps(1) infinite; padding-left: 2px;
}

/* device */
.device {
  width: min(272px, 74vw); aspect-ratio: 272 / 566; flex: none;
  border-radius: 42px; position: relative;
  background: linear-gradient(160deg, #1a1d45, #0a0c22 60%);
  padding: 10px; margin-inline: auto;
  box-shadow:
    0 0 0 1px #2a2e5c,
    0 34px 90px -24px rgba(0, 0, 0, .85),
    0 0 90px -30px rgba(61, 216, 196, .35);
}
.device::after { /* glass reflection */
  content: ''; position: absolute; inset: 10px; border-radius: 34px; pointer-events: none; z-index: 6;
  background: linear-gradient(115deg, rgba(255, 255, 255, .07), transparent 28%);
}
.device-screen {
  position: absolute; inset: 10px; border-radius: 34px; overflow: hidden;
  background: #060714;
}
.device-notch {
  position: absolute; top: 20px; left: 50%; transform: translateX(-50%);
  width: 84px; height: 20px; border-radius: 12px; background: #05060f; z-index: 5;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .05);
}
.scr {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
  padding: 40px 22px 30px;
  opacity: 0; transform: scale(1.04); transition: opacity .45s ease, transform .45s ease;
  pointer-events: none;
}
.device[data-screen="title"] .scr-title,
.device[data-screen="name"] .scr-name,
.device[data-screen="level"] .scr-level { opacity: 1; transform: none; }

.scr-sky { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.scr-sky::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(90% 40% at 50% 112%, rgba(19, 243, 130, .28), transparent 65%),
    radial-gradient(70% 34% at 70% -6%, rgba(193, 42, 254, .22), transparent 70%),
    linear-gradient(180deg, #0a0c2c, #060714);
}
.scr-stars { position: absolute; inset: 0; }
.scr-stars i {
  position: absolute; width: 2px; height: 2px; border-radius: 50%; background: #fff; opacity: .5;
  animation: twinkle 3.4s ease-in-out infinite;
}
@keyframes twinkle { 50% { opacity: .12; } }

.game-logo {
  font-weight: 900; letter-spacing: .3em; text-indent: .3em; line-height: 1.5;
  font-size: 19px; color: var(--text);
}
.game-logo .grad-text { display: block; font-size: 23px; }
.game-tag { margin-top: 8px; font-size: 8.5px; letter-spacing: .4em; text-indent: .4em; color: var(--faint); font-weight: 700; text-transform: uppercase; }
.game-btn {
  margin-top: 34px; border: 0; cursor: default; font: 800 13px/1 var(--font); letter-spacing: .22em; text-indent: .22em;
  color: #04240f; background: var(--grad-cta); border-radius: 999px; padding: 14px 34px;
  box-shadow: 0 6px 26px -6px rgba(19, 243, 130, .5);
}
.game-btn--ghost { background: transparent; color: var(--dim); box-shadow: inset 0 0 0 1.5px var(--border-lit); margin-top: 14px; }
.scr-title .game-mark { width: 64px; margin-bottom: 26px; opacity: .95; }

.scr-name label { font-size: 10px; font-weight: 800; letter-spacing: .34em; text-indent: .34em; color: var(--green); text-transform: uppercase; }
.game-input {
  margin-top: 16px; width: 100%; max-width: 200px; padding: 15px 8px;
  border-radius: 12px; background: rgba(21, 23, 58, .7); border: 1px solid var(--border-lit);
  font-family: var(--mono); font-size: 17px; letter-spacing: .18em; color: var(--text);
  display: flex; align-items: center; justify-content: center; min-height: 52px;
}
.game-input .caret { width: 2px; height: 18px; background: var(--green); margin-left: 3px; animation: blink 1s steps(1) infinite; }

.scr-level { justify-content: flex-start; padding-top: 54px; }
.hud { width: 100%; display: flex; justify-content: space-between; align-items: center; font-family: var(--mono); font-size: 11px; color: var(--dim); }
.hud .hud-score b { color: var(--green); font-size: 14px; }
.hud .hud-audio { display: flex; gap: 2.5px; align-items: flex-end; height: 14px; }
.hud .hud-audio i { width: 3px; border-radius: 1px; background: var(--teal); height: 30%; }
.device.audio-on .hud-audio i { animation: eq .9s ease-in-out infinite; }
.hud .hud-audio i:nth-child(2) { animation-delay: .15s; height: 55%; }
.hud .hud-audio i:nth-child(3) { animation-delay: .3s; height: 40%; }
.hud .hud-audio i:nth-child(4) { animation-delay: .45s; height: 70%; }
@keyframes eq { 50% { transform: scaleY(2.1); } }
.ship { margin-top: 84px; width: 58px; filter: drop-shadow(0 0 18px rgba(61, 216, 196, .65)); animation: hover 3.2s ease-in-out infinite; }
@keyframes hover { 50% { transform: translateY(-10px); } }
.level-name { margin-top: 26px; font-size: 9.5px; letter-spacing: .34em; text-indent: .34em; font-weight: 800; color: var(--dim); text-transform: uppercase; }

/* audit overlay: dashed measurement boxes flash over the HUD */
.audit-box {
  position: absolute; border: 1.5px dashed var(--cyan); border-radius: 6px; opacity: 0;
  transition: opacity .3s; pointer-events: none; z-index: 4;
}
.audit-box::after {
  content: attr(data-m); position: absolute; top: -16px; left: 0;
  font: 700 8px/1 var(--mono); letter-spacing: .08em; color: var(--cyan); white-space: nowrap;
}
.audit-box.lbl-right::after { left: auto; right: 0; }
.device.audit-on .audit-box { opacity: .9; }
.device.audit-on .ship { animation-play-state: paused; } /* hold still while measuring */

/* tap ripple */
.tap {
  position: absolute; z-index: 8; width: 22px; height: 22px; border-radius: 50%;
  pointer-events: none; opacity: 0;
  background: radial-gradient(circle, rgba(234, 255, 245, .95) 0%, rgba(19, 243, 130, .55) 45%, transparent 70%);
  transform: translate(-50%, -50%) scale(.4);
}
.tap.go { animation: tapGo .7s cubic-bezier(.2, .7, .3, 1) forwards; }
@keyframes tapGo {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(.4); }
  22% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(3.4); }
}

/* verdict stamp */
.verdict {
  position: absolute; inset: 0; z-index: 5; display: flex; flex-direction: column; gap: 10px;
  align-items: center; justify-content: center;
  background: rgba(5, 6, 15, .68); backdrop-filter: blur(5px); -webkit-backdrop-filter: blur(5px);
  opacity: 0; pointer-events: none; transition: opacity .4s;
}
.device.pass .verdict { opacity: 1; }
.verdict-badge {
  display: flex; align-items: center; gap: 10px;
  font: 900 22px/1 var(--font); letter-spacing: .3em; text-indent: .3em; color: var(--success);
  border: 2px solid var(--success); border-radius: 14px; padding: 16px 22px 16px 26px;
  box-shadow: 0 0 50px -6px rgba(47, 227, 155, .55), inset 0 0 26px -12px rgba(47, 227, 155, .6);
  transform: scale(1.5) rotate(-6deg); transition: transform .45s cubic-bezier(.2, .8, .25, 1.2);
}
.verdict-badge svg { width: 26px; height: 26px; stroke: var(--success); stroke-width: 2.2; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.device.pass .verdict-badge { transform: scale(1) rotate(-6deg); }
.verdict-sub { font-family: var(--mono); font-size: 10.5px; color: var(--dim); letter-spacing: .1em; }

/* ---- fleet: the constellation -------------------------------------------------------- */
.cosmos {
  position: relative; margin-top: 60px;
  border: 1px solid var(--border); border-radius: 26px;
  background: rgba(7, 8, 26, .55); overflow: hidden;
}
.cosmos::before {
  content: ''; position: absolute; inset: -30% -15%; pointer-events: none;
  background:
    radial-gradient(40% 34% at 16% 86%, rgba(19, 243, 130, .07), transparent 70%),
    radial-gradient(36% 38% at 86% 8%, rgba(193, 42, 254, .08), transparent 70%);
}
#cosmos { display: block; width: 100%; height: clamp(430px, 52vw, 540px); }
.cosmos-caption { position: absolute; top: 26px; left: 0; right: 0; text-align: center; pointer-events: none; }
.cosmos-chip {
  display: inline-block; font: 600 13px/1 var(--mono); color: var(--text);
  background: rgba(10, 12, 34, .85); border: 1px solid var(--border); border-radius: 999px;
  padding: 10px 18px; transition: border-color .4s, box-shadow .4s;
}
.cosmos-chip span { color: var(--cyan); }
.cosmos-chip.go { border-color: var(--green); box-shadow: 0 0 30px -6px rgba(19, 243, 130, .55); }
.cosmos-line {
  display: block; margin-top: 10px;
  font: 700 11px/1.5 var(--mono); letter-spacing: .16em; text-transform: uppercase; text-indent: .16em;
  color: var(--faint);
}
.cosmos-hud {
  position: absolute; bottom: 20px; left: 0; right: 0;
  display: flex; justify-content: center; gap: 24px; flex-wrap: wrap;
  font: 700 11px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase;
  color: var(--faint); pointer-events: none;
}
.cosmos-hud b { color: var(--text); font-size: 13px; }
.cosmos-hud .ok b { color: var(--success); }
.cosmos-hud .bad b { color: var(--critical); }
.cosmos { transition: box-shadow .5s; }
.cosmos.nova { box-shadow: inset 0 0 120px -30px rgba(47, 227, 155, .35), 0 0 80px -30px rgba(47, 227, 155, .3); }
.cosmos-ticker {
  position: absolute; bottom: 46px; left: 0; right: 0; text-align: center; z-index: 2;
  font: 600 11px/1 var(--mono); letter-spacing: .1em; color: var(--dim);
  opacity: 0; transition: opacity .3s; pointer-events: none;
}
.cosmos-ticker.show { opacity: 1; }
.cosmos-ticker .tk-ok { color: var(--success); }
.cosmos-ticker .tk-bad { color: var(--critical); }
.cosmos-chips { position: absolute; right: 16px; bottom: 48px; display: flex; flex-direction: column; gap: 8px; z-index: 2; pointer-events: none; }
.cosmos-fail-chip {
  font: 700 10.5px/1 var(--mono); letter-spacing: .06em; color: var(--critical);
  background: rgba(10, 12, 34, .9); border: 1px solid rgba(239, 77, 107, .55); border-radius: 9px;
  padding: 9px 12px; opacity: 0; transform: translateX(14px); transition: opacity .45s, transform .45s;
}
.cosmos-fail-chip.dock { opacity: 1; transform: none; }
.cosmos-fail-chip i { font-style: normal; color: var(--faint); }
@media (max-width: 600px) {
  .cosmos-ticker { display: none; }
  .cosmos-chips { right: 10px; bottom: 44px; }
}

/* page-wide refraction ring fired by the detonation — a lens of backdrop
   blur/brightness masked to an annulus, sweeping out over the whole page */
.shockwave {
  position: fixed; width: 100vmax; height: 100vmax; border-radius: 50%;
  pointer-events: none; z-index: 140; opacity: 0;
  transform: translate(-50%, -50%) scale(.03);
  -webkit-backdrop-filter: blur(4px) brightness(1.16) saturate(1.35);
  backdrop-filter: blur(4px) brightness(1.16) saturate(1.35);
  -webkit-mask: radial-gradient(closest-side, transparent 56%, #000 73%, transparent 96%);
  mask: radial-gradient(closest-side, transparent 56%, #000 73%, transparent 96%);
}
.shockwave.fire { animation: shockfire 1.2s cubic-bezier(.16, .65, .3, 1) forwards; }
@keyframes shockfire {
  0% { opacity: .95; transform: translate(-50%, -50%) scale(.03); }
  65% { opacity: .5; }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(2.5); }
}
main.nova-kick { animation: novakick .4s cubic-bezier(.2, .7, .3, 1.4); }
@keyframes novakick {
  0%, 100% { transform: none; }
  30% { transform: translateY(2.5px) scale(1.0015); }
}
@media (prefers-reduced-motion: reduce) { .shockwave { display: none; } }

/* ---- capabilities ------------------------------------------------------------------ */
.caps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 60px; }
.cap {
  --hue: var(--green);
  position: relative; border-radius: var(--radius); padding: 30px 28px 28px;
  background: linear-gradient(180deg, rgba(21, 23, 58, .55), rgba(13, 15, 40, .8));
  border: 1px solid var(--border); overflow: hidden;
  transition: transform .35s cubic-bezier(.2, .7, .3, 1), border-color .35s, box-shadow .35s;
}
.cap::before { /* top glint in the card's own aurora hue */
  content: ''; position: absolute; top: 0; left: 18%; right: 18%; height: 1.5px;
  background: linear-gradient(90deg, transparent, var(--hue), transparent); opacity: .75;
}
.cap::after { /* pointer-tracking glow */
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .4s;
  background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--hue) 11%, transparent), transparent 70%);
}
.cap:hover { transform: translateY(-5px); border-color: color-mix(in srgb, var(--hue) 45%, var(--border)); box-shadow: 0 24px 60px -28px color-mix(in srgb, var(--hue) 55%, transparent); }
.cap:hover::after { opacity: 1; }
.cap-icon {
  width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; margin-bottom: 20px;
  color: var(--hue); background: color-mix(in srgb, var(--hue) 12%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--hue) 30%, transparent);
}
.cap-icon svg { width: 23px; height: 23px; stroke: currentColor; stroke-width: 1.7; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.cap h3 { color: var(--text); font-size: 19px; font-weight: 800; letter-spacing: -.2px; }
.cap p { margin-top: 10px; font-size: 14.5px; line-height: 1.65; }
.cap--wide { grid-column: 1 / -1; display: grid; grid-template-columns: auto 1fr; gap: 8px 26px; align-items: center; padding: 32px 34px; }
.cap--wide .cap-icon { margin: 0; grid-row: span 2; }
.cap--wide p { margin-top: 0; max-width: 62em; }

/* ---- how it works --------------------------------------------------------------------- */
.how-grid { display: grid; grid-template-columns: 5fr 4fr; gap: clamp(30px, 5vw, 70px); align-items: start; margin-top: 26px; }
.steps { counter-reset: step; display: grid; gap: 0; position: relative; margin-top: 26px; }
.step { position: relative; padding: 26px 0 26px 58px; }
.step::before { /* rail */
  content: ''; position: absolute; left: 17px; top: 0; bottom: 0; width: 2px;
  background: linear-gradient(180deg, var(--border) 0%, var(--border) 100%);
}
.step:first-child::before { top: 30px; }
.step:last-child::before { bottom: auto; height: 30px; }
.step-dot {
  position: absolute; left: 0; top: 26px; width: 36px; height: 36px; border-radius: 50%;
  display: grid; place-items: center;
  font: 800 12px/1 var(--mono); color: var(--green);
  background: var(--bg-raise); box-shadow: inset 0 0 0 1.5px var(--border-lit);
  transition: box-shadow .4s, color .4s;
}
.step.is-in .step-dot { box-shadow: inset 0 0 0 1.5px var(--green), 0 0 22px -4px rgba(19, 243, 130, .5); }
.step h3 { color: var(--text); font-size: 19px; font-weight: 800; }
.step p { margin-top: 7px; font-size: 15px; max-width: 34em; }

/* the .aura.md snippet card */
.code-card {
  border-radius: 16px; overflow: hidden; border: 1px solid var(--border);
  background: #070818; box-shadow: 0 30px 70px -34px rgba(0, 0, 0, .9);
  font-family: var(--mono); font-size: 13px; line-height: 1.75;
  position: sticky; top: calc(var(--head-h) + 26px);
}
.code-head {
  display: flex; align-items: center; gap: 9px; padding: 12px 16px;
  background: rgba(21, 23, 58, .45); border-bottom: 1px solid var(--border);
  color: var(--dim); font-size: 12px;
}
.code-head svg { width: 15px; height: 15px; stroke: var(--green); stroke-width: 1.8; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.code-head .code-file { color: var(--text); font-weight: 600; }
.code-head .code-lang { margin-left: auto; font-size: 10px; letter-spacing: .14em; color: var(--faint); }
.code-body { padding: 20px 22px 24px; overflow-x: auto; }
.code-body .c-cm { color: var(--faint); }
.code-body .c-key { color: var(--cyan); }
.code-body .c-str { color: var(--teal); }
.code-body .c-num { color: var(--green); }
.code-body .c-txt { color: var(--dim); }
.code-body .c-hd { color: var(--text); font-weight: 700; }
.code-note { padding: 13px 18px; border-top: 1px dashed var(--border); color: var(--faint); font-size: 11.5px; font-family: var(--font); }
.code-note b { color: var(--green); font-weight: 700; }

/* ---- pillars band ------------------------------------------------------------------------ */
.band { border-block: 1px solid var(--border); background: rgba(10, 12, 34, .55); }
.band .wrap { display: grid; grid-template-columns: repeat(4, 1fr); }
.pillar { padding: 38px 28px; text-align: center; position: relative; }
.pillar + .pillar::before { content: ''; position: absolute; left: 0; top: 26%; bottom: 26%; width: 1px; background: var(--border); }
.pillar h3 {
  font-size: 13px; font-weight: 800; letter-spacing: .3em; text-indent: .3em; text-transform: uppercase;
  background: var(--grad-aurora); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.pillar p { margin-top: 8px; font-size: 13.5px; color: var(--faint); }

/* ---- finale -------------------------------------------------------------------------------- */
.finale { text-align: center; overflow: hidden; position: relative; padding-bottom: clamp(110px, 13vw, 170px); }
.finale-glow { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.finale-glow i { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; }
.finale-glow i:nth-child(1) { width: 560px; height: 340px; left: 50%; bottom: -190px; transform: translateX(-78%); background: rgba(19, 243, 130, .17); animation: drift1 16s ease-in-out infinite; }
.finale-glow i:nth-child(2) { width: 520px; height: 320px; left: 50%; bottom: -170px; transform: translateX(-16%); background: rgba(193, 42, 254, .15); animation: drift2 19s ease-in-out infinite; }
.finale-glow i:nth-child(3) { width: 420px; height: 280px; left: 50%; top: -140px; transform: translateX(-50%); background: rgba(119, 217, 254, .1); animation: drift1 22s ease-in-out infinite reverse; }
@keyframes drift1 { 50% { transform: translateX(-58%) translateY(-24px); } }
@keyframes drift2 { 50% { transform: translateX(-36%) translateY(18px); } }
.finale-rings { position: absolute; left: 50%; top: 54%; transform: translate(-50%, -50%); z-index: -1; opacity: .22; width: min(900px, 130vw); }
.finale h2 { max-width: 17em; margin-inline: auto; }
.finale .lead { max-width: 40em; margin-inline: auto; }
.finale-ctas { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 40px; }
.finale-small { margin-top: 30px; font-size: 13px; color: var(--faint); }
.finale-small a { color: var(--dim); text-decoration: underline; text-underline-offset: 3px; }
.finale-small a:hover { color: var(--teal); }

/* ---- footer ---------------------------------------------------------------------------------- */
.site-foot { border-top: 1px solid var(--border); padding: 46px 0 54px; background: #04050c; }
.site-foot .wrap { display: flex; flex-wrap: wrap; gap: 26px; align-items: center; }
.foot-brand { display: flex; align-items: center; gap: 12px; color: var(--text); }
.foot-brand svg { width: 34px; height: 34px; }
.foot-brand b { font-family: 'Gruppo', var(--font); font-size: 16.5px; font-weight: 400; letter-spacing: .22em; display: block; }
.foot-brand span { display: block; font-size: 11px; color: var(--faint); letter-spacing: .04em; margin-top: 2px; }
.foot-right { margin-left: auto; text-align: right; font-size: 12.5px; color: var(--faint); line-height: 1.9; }
.foot-right a { color: var(--dim); }
.foot-right a:hover { color: var(--teal); }

/* ---- reveal on scroll --------------------------------------------------------------------------
   Hidden state only applies once JS has stamped .js on <html> — crawlers and
   no-JS visitors always get fully visible content. */
.js [data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .8s ease, transform .8s cubic-bezier(.16, .7, .3, 1), filter .8s ease; transition-delay: var(--d, 0s); filter: blur(5px); }
.js [data-reveal].is-in { opacity: 1; transform: none; filter: blur(0); }

/* ---- responsive -------------------------------------------------------------------------------- */
@media (max-width: 1020px) {
  .site-nav { display: none; }
  .caps { grid-template-columns: 1fr 1fr; }
  .how-grid { grid-template-columns: 1fr; }
  .code-card { position: static; max-width: 560px; }
  .stage { grid-template-columns: 1fr; }
  .stage .device { order: -1; }
  .console-body { min-height: 300px; }
}
@media (max-width: 720px) {
  .compare { grid-template-columns: 1fr; }
  .band .wrap { grid-template-columns: 1fr 1fr; }
  .pillar { padding: 26px 18px; }
  .pillar:nth-child(3)::before { display: none; }
  .pillar:nth-child(n+3) { border-top: 1px solid var(--border); }
  .caps { grid-template-columns: 1fr; }
  .cap--wide { grid-template-columns: auto 1fr; }
  .foot-right { margin-left: 0; text-align: left; }
  .scroll-cue { display: none; }
  .brand-by { display: none; }
  .console { font-size: 12px; }
  .hero-ctas .btn { flex: 1 1 100%; }
  .kicker { font-size: 11px; letter-spacing: .26em; text-indent: .26em; }
  .kicker--center::before, .kicker--center::after { display: none; }
}

/* ---- reduced motion ------------------------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js [data-reveal] { opacity: 1; transform: none; filter: none; }
  .ticker-track { animation: none; }
}