/* ORPHEUS — part of the suite.
   Shares the house system with CHARON, HYDRA and AETHER: Orbitron display,
   Rajdhani body, JetBrains Mono labels, a named accent ramp and four glow
   tokens. Takes blue as its core and the Horizon sun as its warm highlight —
   the only warm accent in the suite. Where the others draw their product in
   CSS, this one runs the real shader. */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500&family=Orbitron:wght@400;500;600;700;800;900&family=Rajdhani:wght@300;400;500;600;700&display=swap');

:root {
  --void:    #000000;
  --surface: #050810;
  --raised:  #0a1020;
  --input:   #0c1428;
  --dim:     #16244a;
  --muted:   #1e3a8f;
  --core:    #2f5bff;
  --bright:  #5b8cff;
  --vivid:   #84a9ff;
  --hot:     #b9cdff;
  --white:   #eaf1ff;

  --cyan: #2be8c8;
  --sun:  #ffd98a;
  --rose: #ff5c8a;

  --body:  #9fb0d2;
  --faint: #4c5b7a;
  --line:  rgba(91, 140, 255, 0.14);
  --line-hi: rgba(91, 140, 255, 0.34);

  --font-display: 'Orbitron', ui-sans-serif, system-ui, sans-serif;
  --font-body: 'Rajdhani', ui-sans-serif, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;

  --glow-neon: 0 0 4px var(--vivid), 0 0 12px rgba(132,169,255,0.5), 0 0 30px rgba(91,140,255,0.3), 0 0 60px rgba(47,91,255,0.15);
  --glow-text: 0 0 8px rgba(132,169,255,0.6);
  --glow-medium: 0 0 20px rgba(91,140,255,0.25), 0 0 40px rgba(47,91,255,0.15);
  --glow-intense: 0 0 20px rgba(91,140,255,0.4), 0 0 60px rgba(47,91,255,0.25), 0 0 100px rgba(47,91,255,0.1);
  --glow-sun: 0 0 10px rgba(255,217,138,0.5), 0 0 30px rgba(255,217,138,0.2);

  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --gutter: clamp(1.1rem, 4vw, 3.5rem);
  --measure: 66ch;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--void);
  color: var(--body);
  font-family: var(--font-body);
  font-size: 1.06rem;
  line-height: 1.62;
  overflow-x: hidden;
}

body::after {
  content: '';
  position: fixed; inset: 0; z-index: 99997;
  pointer-events: none; opacity: 0.4;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
}

/* scroll progress */
.prog { position: fixed; top: 0; left: 0; height: 2px; width: 0; z-index: 99998;
  background: linear-gradient(90deg, var(--core), var(--cyan)); box-shadow: var(--glow-medium); }

/* ---------- nav ---------- */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  display: flex; align-items: center; gap: 1.4rem;
  padding: 0.9rem var(--gutter); transition: background .3s, border-color .3s;
  border-bottom: 1px solid transparent; }
.nav.scrolled { background: rgba(5,8,16,0.85); backdrop-filter: blur(20px) saturate(1.2); border-bottom-color: var(--line); }
.logo { display: flex; align-items: center; gap: .6rem; text-decoration: none; }
.logo-p { display: grid; place-items: center; width: 38px; height: 38px;
  border: 2px solid var(--bright); border-radius: 8px;
  font-family: var(--font-display); font-weight: 800; font-size: 1.05rem;
  color: var(--vivid); box-shadow: var(--glow-neon); transition: box-shadow .3s, border-color .3s; }
.logo:hover .logo-p { box-shadow: var(--glow-intense); border-color: var(--vivid); }
.logo-w { font-family: var(--font-display); font-weight: 800; font-size: 1.5rem;
  letter-spacing: .02em; color: var(--vivid); text-shadow: var(--glow-neon); }
.nav-links { display: flex; gap: 1.5rem; margin-left: auto; }
.nav-links a { font-family: var(--font-body); font-weight: 500; font-size: .95rem;
  letter-spacing: .03em; color: var(--body); text-decoration: none; transition: color .3s, text-shadow .3s; }
.nav-links a:hover, .nav-links a[aria-current='page'] { color: var(--vivid); text-shadow: var(--glow-text); }
.nav-k { font-family: var(--font-mono); font-size: .66rem; color: var(--faint);
  border: 1px solid var(--line); background: var(--raised); border-radius: 6px;
  padding: .4em .6em; cursor: pointer; transition: color .3s, border-color .3s; }
.nav-k:hover { color: var(--vivid); border-color: var(--line-hi); }
@media (max-width: 860px) { .nav-links { display: none; } }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-display); font-weight: 600; font-size: .72rem;
  letter-spacing: .1em; text-transform: uppercase; text-decoration: none;
  padding: 1em 1.7em; border-radius: 8px; cursor: pointer; border: 1px solid transparent;
  transition: transform .3s var(--ease-smooth), box-shadow .3s, background .3s, color .3s; }
.btn-primary { background: linear-gradient(135deg, var(--core), var(--bright)); color: #fff; box-shadow: var(--glow-medium); }
.btn-primary:hover { transform: translateY(-2px) scale(1.03); box-shadow: var(--glow-intense);
  background: linear-gradient(135deg, var(--bright), var(--vivid)); }
.btn-primary:active { transform: translateY(0) scale(.97); }
.btn-secondary { border-color: var(--line-hi); color: var(--vivid); }
.btn-secondary:hover { transform: translateY(-2px) scale(1.03); background: rgba(47,91,255,.1); box-shadow: var(--glow-medium); }

/* ---------- layout ---------- */
.wrap { max-width: 1240px; margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(4rem, 9vw, 7.5rem); position: relative; }
.divider { height: 1px; background: linear-gradient(90deg, transparent, var(--dim), transparent); }
.prose { max-width: var(--measure); }
.prose p { margin: 0 0 1.05em; }
.prose p:last-child { margin: 0; }
.lede { font-size: clamp(1.15rem, 2.1vw, 1.45rem); color: var(--hot); font-weight: 500; }

.sec-label { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--cyan); margin-bottom: .9rem; display: block; }
h1, h2, h3 { font-family: var(--font-display); margin: 0; }
h2 { font-weight: 700; font-size: clamp(1.8rem, 4vw, 3rem); letter-spacing: .02em;
  line-height: 1.12; color: var(--white); text-shadow: var(--glow-text); margin-bottom: 1.3rem; }
h3 { font-weight: 600; font-size: .95rem; letter-spacing: .06em; text-transform: uppercase;
  color: var(--hot); margin-bottom: .5rem; }
.grad { background: linear-gradient(120deg, var(--vivid), var(--cyan) 55%, var(--sun));
  -webkit-background-clip: text; background-clip: text; color: transparent; text-shadow: none; }
a { color: var(--bright); }
code { font-family: var(--font-mono); font-size: .88em; color: var(--cyan); }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100svh; display: grid; align-items: center; padding-block: 8rem 5rem; }
.hero #gl { position: absolute; inset: 0; width: 100%; height: 100%; display: block; z-index: 0; }
.hero-veil { position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(to right, rgba(0,0,0,.86) 0%, rgba(0,0,0,.6) 38%, rgba(0,0,0,.12) 64%, transparent 100%),
    linear-gradient(to bottom, rgba(0,0,0,.6) 0%, rgba(0,0,0,.05) 38%, rgba(0,0,0,.72) 86%, var(--void) 100%),
    repeating-linear-gradient(to bottom, rgba(0,0,0,.18) 0 1px, transparent 1px 3px); }
.hero-in { position: relative; z-index: 2; }
.badge { display: inline-flex; align-items: center; gap: .55rem; font-family: var(--font-mono);
  font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--body);
  border: 1px solid var(--line); border-radius: 999px; padding: .45em 1em;
  background: rgba(5,8,16,.6); margin-bottom: 1.5rem; }
.badge i { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1 } 50% { opacity: .3 } }

.hero h1 { font-weight: 900; font-size: clamp(2.8rem, 11.5vw, 8.5rem); letter-spacing: .04em;
  line-height: .98; color: var(--white); text-shadow: var(--glow-intense); margin: 0 0 .5rem; }
.hero h1 span { display: inline-block; opacity: 0; animation: charReveal .9s var(--ease-bounce) forwards; animation-delay: var(--d); }
@keyframes charReveal { 0% { opacity: 0; transform: translateY(40px) rotateX(90deg); filter: blur(10px) }
  100% { opacity: 1; transform: none; filter: none } }
.hero h1.glitching { animation: titleGlitch 8s infinite; }
@keyframes titleGlitch { 0%,1.6%,3%,41%,43%,100% { text-shadow: var(--glow-intense); clip-path: none }
  2% { text-shadow: -3px 0 var(--core), 3px 0 var(--cyan); clip-path: inset(35% 0 25% 0) }
  42% { text-shadow: 2px 0 var(--rose), -2px 0 var(--core); clip-path: inset(15% 0 55% 0) } }

.typed { font-family: var(--font-display); font-weight: 500; font-size: clamp(.95rem, 2.2vw, 1.45rem);
  letter-spacing: .06em; color: var(--hot); min-height: 1.6em; margin: 0 0 .45rem; }
.typed .cur { color: var(--cyan); animation: blink .7s step-end infinite; }
@keyframes blink { 50% { opacity: 0 } }
.rot { font-family: var(--font-mono); font-size: .76rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--cyan); min-height: 1.5em; margin: 0 0 1.4rem; transition: opacity .4s; }
.hero-sub { max-width: 46ch; margin: 0 0 2rem; }
.hero-in { max-width: 62rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 2rem; }

.glbar { display: inline-flex; flex-wrap: wrap; align-items: center; gap: .5rem;
  font-family: var(--font-mono); font-size: .68rem; border: 1px solid var(--line);
  border-radius: 8px; padding: .5rem .65rem; background: rgba(5,8,16,.66); backdrop-filter: blur(6px); }
.glbar .tag { color: var(--faint); letter-spacing: .12em; text-transform: uppercase; }
.glbar button { font: inherit; cursor: pointer; color: var(--body); background: transparent;
  border: 1px solid var(--line); border-radius: 5px; padding: .32em .7em; transition: all .25s; }
.glbar button:hover { color: var(--vivid); border-color: var(--line-hi); }
.glbar button[aria-pressed='true'] { color: #04060d; background: var(--bright); border-color: var(--bright); box-shadow: var(--glow-medium); }
.glbar button.mic[aria-pressed='true'] { background: var(--cyan); border-color: var(--cyan); }
.scroll-cue { position: absolute; bottom: 1.5rem; left: 50%; translate: -50% 0; z-index: 2;
  color: var(--faint); animation: bob 2s ease-in-out infinite; }
@keyframes bob { 0%,100% { transform: translateY(0) } 50% { transform: translateY(8px) } }

/* ---------- cards ---------- */
.grid { display: grid; gap: 1.1rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.card { position: relative; overflow: hidden; background: linear-gradient(170deg, var(--raised), var(--surface));
  border: 1px solid var(--line); border-radius: 12px; padding: 1.45rem;
  transition: transform .3s var(--ease-smooth), box-shadow .3s, border-color .3s; }
.card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--bright), var(--cyan), var(--bright), transparent);
  opacity: 0; transition: opacity .3s; }
.card:hover { border-color: var(--muted); box-shadow: var(--glow-medium); }
.card:hover::before { opacity: 1; }
.card .ico { display: block; font-size: 1.35rem; margin-bottom: .65rem; filter: drop-shadow(var(--glow-text)); }
.card p { margin: 0; font-size: .97rem; }
.card .num { font-family: var(--font-mono); font-size: .7rem; color: var(--faint); letter-spacing: .2em; }

/* ---------- stats ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(145px, 1fr)); gap: 1rem; }
.stat { text-align: center; padding: 1.5rem .8rem; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.stat b { display: block; font-family: var(--font-display); font-weight: 900;
  font-size: clamp(1.9rem, 5vw, 3rem); line-height: 1;
  background: linear-gradient(135deg, var(--vivid), var(--cyan));
  -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { display: block; margin-top: .5rem; font-family: var(--font-mono); font-size: .64rem;
  letter-spacing: .18em; text-transform: uppercase; color: var(--faint); }

/* ---------- terminal ---------- */
.term { border: 1px solid var(--line); border-radius: 10px; background: #03050c; overflow: hidden; }
.term-bar { display: flex; align-items: center; gap: .45rem; padding: .6rem .9rem;
  border-bottom: 1px solid var(--line); background: var(--raised);
  font-family: var(--font-mono); font-size: .66rem; color: var(--faint); letter-spacing: .1em; }
.term-bar i { width: 9px; height: 9px; border-radius: 50%; background: #16244a; }
.term-bar i:first-child { background: #1e3a8f; }
.term pre { margin: 0; padding: 1.1rem; font-family: var(--font-mono); font-size: .79rem;
  line-height: 1.8; color: #93a9d4; overflow-x: auto; white-space: pre; }
.term .c { color: var(--faint) } .term .k { color: var(--body) } .term .n { color: var(--vivid) }
.term .g { color: var(--cyan) } .term .o { color: var(--sun) } .term .r { color: var(--rose) }

/* ---------- media ---------- */
figure { margin: 0; }
.shot { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: 10px; background: #03050c; }
figcaption { font-family: var(--font-mono); font-size: .72rem; line-height: 1.7; color: var(--faint); margin-top: .75rem; max-width: 76ch; }
figcaption b { color: var(--body); font-weight: 500; }
.frame { position: relative; border-radius: 14px; overflow: hidden; border: 1px solid var(--line-hi); box-shadow: var(--glow-medium); }
.frame video, .frame img { display: block; width: 100%; height: auto; }

/* ---------- split ---------- */
.split { display: grid; gap: clamp(1.6rem, 4vw, 3.2rem); align-items: center; }
@media (min-width: 950px) { .split { grid-template-columns: minmax(0,1fr) minmax(0,1fr) }
  .split-wide { grid-template-columns: minmax(0,1.25fr) minmax(0,1fr) } }

/* ---------- roadmap ---------- */
.track { border-top: 1px solid var(--line); }
.item { display: grid; gap: .3rem 1.5rem; padding: 1.3rem 0; border-bottom: 1px solid var(--line); }
@media (min-width: 760px) { .item { grid-template-columns: 9rem minmax(0,1fr) } }
.item .st { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .16em; text-transform: uppercase; padding-top: .25rem; }
.item .st[data-s='shipped'] { color: var(--cyan) }
.item .st[data-s='open'] { color: var(--sun) }
.item .st[data-s='next'] { color: var(--bright) }
.item p { margin: 0; max-width: var(--measure); }

.note { border-left: 2px solid var(--core); padding: .2rem 0 .2rem 1.15rem; max-width: var(--measure);
  background: linear-gradient(90deg, rgba(47,91,255,.07), transparent 65%); }
.note b { color: var(--hot) }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity .8s var(--ease-smooth), transform .8s var(--ease-smooth); }
.reveal.visible { opacity: 1; transform: none; }
.reveal-left { transform: translateX(-60px) } .reveal-right { transform: translateX(60px) }
.reveal-scale { transform: scale(.88) }

/* ---------- command palette ---------- */
.pal { position: fixed; inset: 0; z-index: 99000; display: none; place-items: start center;
  padding-top: 15vh; background: rgba(0,0,0,.72); backdrop-filter: blur(8px); }
.pal.on { display: grid; }
.pal-box { width: min(560px, 92vw); border: 1px solid var(--line-hi); border-radius: 12px;
  background: var(--surface); box-shadow: var(--glow-intense); overflow: hidden; }
.pal-box input { width: 100%; border: 0; outline: 0; background: var(--input); color: var(--white);
  font-family: var(--font-mono); font-size: .9rem; padding: 1rem 1.1rem; border-bottom: 1px solid var(--line); }
.pal-list { list-style: none; margin: 0; padding: .4rem; max-height: 46vh; overflow-y: auto; }
.pal-list a { display: flex; justify-content: space-between; gap: 1rem; padding: .7rem .8rem;
  border-radius: 7px; text-decoration: none; font-family: var(--font-display); font-size: .72rem;
  letter-spacing: .1em; text-transform: uppercase; color: var(--body); }
.pal-list li.sel a, .pal-list a:hover { background: rgba(47,91,255,.16); color: var(--hot); }
.pal-list kbd { font-family: var(--font-mono); color: var(--faint); letter-spacing: 0; text-transform: none; }
.pal-hint { padding: .55rem .9rem; border-top: 1px solid var(--line); font-family: var(--font-mono);
  font-size: .64rem; color: var(--faint); display: flex; gap: 1.1rem; }

.cursor-glow { position: fixed; top: 0; left: 0; width: 300px; height: 300px; margin: -150px 0 0 -150px;
  border-radius: 50%; pointer-events: none; z-index: 3;
  background: radial-gradient(circle, rgba(47,91,255,.07) 0%, transparent 70%); }
@media (hover: none), (max-width: 768px) { .cursor-glow { display: none } }

/* ---------- footer ---------- */
.foot { border-top: 1px solid var(--line); padding-block: 2.6rem 3rem; }
.foot-row { display: flex; flex-wrap: wrap; gap: 1rem 2rem; align-items: center; }
.foot-row a { color: var(--body); text-decoration: none; font-family: var(--font-body); }
.foot-row a:hover { color: var(--vivid) }
.foot-copy { font-family: var(--font-mono); font-size: .65rem; color: var(--faint); letter-spacing: .1em; margin-left: auto; }

:focus-visible { outline: 2px solid var(--bright); outline-offset: 3px; }
.skip { position: absolute; left: -9999px }
.skip:focus { left: 1rem; top: 5rem; z-index: 99999; background: var(--raised); color: var(--white);
  padding: .6rem 1rem; border: 1px solid var(--bright); border-radius: 7px; font-family: var(--font-mono); font-size: .8rem; }
::selection { background: rgba(47,91,255,.4); color: #fff }
::-webkit-scrollbar { width: 5px; height: 5px }
::-webkit-scrollbar-track { background: var(--void) }
::-webkit-scrollbar-thumb { background: var(--muted); border-radius: 3px }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1 !important; transform: none !important }
  .hero h1 span { opacity: 1 !important; animation: none !important }
  html { scroll-behavior: auto }
}

/* ---------- the live stage: one canvas, cycled through the styles ---------- */
.stage {
  position: relative; border: 1px solid var(--line-hi); border-radius: 14px;
  overflow: hidden; background: #03050c; box-shadow: var(--glow-medium);
}
.stage canvas { display: block; width: 100%; height: clamp(300px, 58vh, 640px); }
.stage-hud {
  position: absolute; left: 0; right: 0; bottom: 0;
  display: flex; flex-wrap: wrap; align-items: center; gap: .5rem .7rem;
  padding: .7rem .9rem;
  background: linear-gradient(to top, rgba(3,5,12,.92), rgba(3,5,12,.55) 60%, transparent);
}
.vtabs { display: flex; flex-wrap: wrap; gap: .4rem; }
.vtab {
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .12em;
  text-transform: uppercase; cursor: pointer; color: var(--body);
  background: rgba(5,8,16,.7); border: 1px solid var(--line);
  border-radius: 6px; padding: .4em .8em; transition: all .25s;
}
.vtab:hover { color: var(--vivid); border-color: var(--line-hi); }
.vtab[aria-pressed='true'] { color: #04060d; background: var(--bright); border-color: var(--bright); box-shadow: var(--glow-medium); }
.stage-note {
  font-family: var(--font-mono); font-size: .7rem; color: var(--faint);
  margin-left: auto; text-align: right;
}
.stage-note b { color: var(--cyan); font-weight: 400; }
@media (max-width: 720px) { .stage-note { margin-left: 0; text-align: left; width: 100%; } }

/* the parts list: a label, a name, one sentence */
.parts { border-top: 1px solid var(--line); }
.part {
  display: grid; gap: .2rem 1.4rem; padding: 1.05rem 0;
  border-bottom: 1px solid var(--line); align-items: baseline;
}
@media (min-width: 820px) { .part { grid-template-columns: 3.2rem 12rem minmax(0, 1fr); } }
.part .pn { font-family: var(--font-mono); font-size: .7rem; color: var(--faint); letter-spacing: .18em; }
.part .pk {
  font-family: var(--font-display); font-weight: 600; font-size: .9rem;
  letter-spacing: .05em; text-transform: uppercase; color: var(--hot);
}
.part .pv { margin: 0; color: var(--body); }
.part code { font-size: .85em; }