:root {
  --bg: #0a0b12;
  --surface: #14162a;
  --surface-2: #1b1e36;
  --border: #262a44;
  --ink: #e9eafb;
  --muted: #8f92ad;
  --accent-a: #7c7bff;
  --accent-b: #41e0d6;
  --glow: rgba(124,123,255,.35);
  --font-display: "Helvetica Neue", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", "Menlo", monospace;
  --maxw: 1080px;
  --step--1: clamp(.78rem, .74rem + .2vw, .86rem);
  --step-0: clamp(1rem, .96rem + .2vw, 1.08rem);
  --step-1: clamp(1.2rem, 1.1rem + .5vw, 1.4rem);
  --step-2: clamp(1.6rem, 1.4rem + 1vw, 2.1rem);
  --step-4: clamp(2.9rem, 2.1rem + 3.6vw, 5.2rem);
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f5f6fb; --surface: #ffffff; --surface-2: #eef0f8;
    --border: #dcdfee; --ink: #14162a; --muted: #5a5d78;
    --accent-a: #4b48d6; --accent-b: #0f9aa8; --glow: rgba(75,72,214,.18);
  }
}
:root[data-theme="dark"] {
  --bg: #0a0b12; --surface: #14162a; --surface-2: #1b1e36;
  --border: #262a44; --ink: #e9eafb; --muted: #8f92ad;
  --accent-a: #7c7bff; --accent-b: #41e0d6; --glow: rgba(124,123,255,.35);
}
:root[data-theme="light"] {
  --bg: #f5f6fb; --surface: #ffffff; --surface-2: #eef0f8;
  --border: #dcdfee; --ink: #14162a; --muted: #5a5d78;
  --accent-a: #4b48d6; --accent-b: #0f9aa8; --glow: rgba(75,72,214,.18);
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font-body); font-size: var(--step-0); line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: clamp(1.2rem, 4vw, 2.5rem); }
.eyebrow {
  font-family: var(--font-mono); font-size: var(--step--1);
  letter-spacing: .22em; text-transform: uppercase; color: var(--accent-b);
}
.grad {
  background: linear-gradient(100deg, var(--accent-a), var(--accent-b));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---- top bar ---- */
.topbar { position: relative; z-index: 3; }
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; padding-block: 1.25rem; gap: 1rem; }
.brandmini { display: flex; align-items: center; gap: .6rem; font-family: var(--font-mono); font-size: var(--step--1); letter-spacing: .06em; }
.brandmini .dot { width: 9px; height: 9px; border-radius: 50%; background: linear-gradient(135deg, var(--accent-a), var(--accent-b)); box-shadow: 0 0 12px var(--glow); flex: none; }
.navlinks { display: flex; gap: 1.6rem; font-family: var(--font-mono); font-size: var(--step--1); color: var(--muted); letter-spacing: .04em; }
.navlinks a:hover { color: var(--ink); }
#theme-toggle {
  font-family: var(--font-mono); font-size: var(--step--1); letter-spacing: .06em;
  background: transparent; color: var(--muted); border: 1px solid var(--border);
  border-radius: 999px; padding: .35rem .75rem; cursor: pointer; white-space: nowrap;
}
#theme-toggle:hover { color: var(--ink); border-color: var(--accent-a); }

/* ---- hero ---- */
.hero { position: relative; overflow: hidden; padding-block: clamp(3rem, 9vw, 7rem) clamp(3.5rem, 10vw, 8rem); }
#orbits { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.hero .wrap { position: relative; z-index: 2; display: grid; justify-items: center; text-align: center; gap: 1.5rem; }
.emblem {
  width: clamp(112px, 20vw, 168px); height: clamp(112px, 20vw, 168px);
  border-radius: 50%; object-fit: cover; border: 1px solid var(--border);
  box-shadow: 0 0 0 8px color-mix(in srgb, var(--accent-a) 8%, transparent), 0 24px 60px -20px var(--glow);
}
.hero h1 {
  font-family: var(--font-display); font-weight: 800;
  font-size: var(--step-4); line-height: .98; letter-spacing: -.03em;
  margin: 0; text-wrap: balance; max-width: 16ch;
}
.hero .lede { color: var(--muted); font-size: var(--step-1); max-width: 46ch; margin: 0; text-wrap: balance; }
.coords { font-family: var(--font-mono); font-size: var(--step--1); color: var(--muted); letter-spacing: .1em; }

/* ---- section frame ---- */
section { position: relative; z-index: 1; }
.band { border-top: 1px solid var(--border); padding-block: clamp(3rem, 8vw, 5.5rem); }
.band-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 1rem; margin-bottom: 2.2rem; }
.band-head h2 { font-family: var(--font-display); font-weight: 750; font-size: var(--step-2); letter-spacing: -.02em; margin: .4rem 0 0; text-wrap: balance; }
.note { font-family: var(--font-mono); font-size: var(--step--1); color: var(--muted); }
.lead-copy { max-width: 60ch; color: var(--muted); font-size: var(--step-1); text-wrap: pretty; }
.lead-copy strong { color: var(--ink); font-weight: 650; }

/* ---- apps grid ---- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 1.1rem; }
.card {
  position: relative; background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 1.5rem 1.5rem 1.6rem; display: flex; flex-direction: column; gap: .7rem;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--accent-a) 55%, var(--border)); box-shadow: 0 22px 50px -28px var(--glow); }
.card .tag { font-family: var(--font-mono); font-size: var(--step--1); letter-spacing: .16em; text-transform: uppercase; color: var(--accent-b); }
.card h3 { font-family: var(--font-display); font-weight: 700; font-size: var(--step-1); margin: 0; letter-spacing: -.01em; }
.card p { margin: 0; color: var(--muted); font-size: var(--step-0); }
.card .more { margin-top: auto; font-family: var(--font-mono); font-size: var(--step--1); color: var(--ink); letter-spacing: .04em; }
.card:hover .more { color: var(--accent-a); }
.card.soon { background: transparent; border-style: dashed; align-items: flex-start; justify-content: center; color: var(--muted); }
.card.soon h3 { color: var(--muted); }

/* ---- contact ---- */
.contact .wrap { display: grid; gap: 1.4rem; justify-items: start; }
.mailto {
  font-family: var(--font-display); font-weight: 750; font-size: var(--step-2);
  letter-spacing: -.02em; border-bottom: 2px solid transparent; transition: border-color .2s;
}
.mailto:hover { border-color: var(--accent-a); }

/* ---- footer ---- */
footer { border-top: 1px solid var(--border); }
footer .wrap { display: flex; flex-wrap: wrap; gap: .6rem 1.5rem; align-items: center; justify-content: space-between; padding-block: 1.6rem; font-family: var(--font-mono); font-size: var(--step--1); color: var(--muted); letter-spacing: .04em; }
footer .doms { display: flex; gap: 1.2rem; flex-wrap: wrap; }
footer a:hover { color: var(--ink); }

/* ================= document pages (privacy / support) ================= */
.doc-hero { padding-block: clamp(2.5rem, 7vw, 4.5rem) clamp(1.5rem, 4vw, 2.5rem); }
.doc-hero .wrap { display: grid; gap: .9rem; }
.doc-hero h1 { font-family: var(--font-display); font-weight: 800; font-size: clamp(2rem, 1.5rem + 2.4vw, 3.2rem); letter-spacing: -.02em; margin: 0; text-wrap: balance; }
.doc-hero .sub { color: var(--muted); font-size: var(--step-1); max-width: 60ch; margin: 0; }
.meta { font-family: var(--font-mono); font-size: var(--step--1); color: var(--muted); letter-spacing: .06em; }
.crumb { font-family: var(--font-mono); font-size: var(--step--1); color: var(--muted); letter-spacing: .06em; }
.crumb a { color: var(--accent-b); }

.doc { border-top: 1px solid var(--border); padding-block: clamp(2.5rem, 6vw, 4rem) clamp(3rem, 8vw, 5rem); }
.doc .wrap { max-width: 74ch; }
.doc h2 { font-family: var(--font-display); font-weight: 750; font-size: var(--step-2); letter-spacing: -.01em; margin: 2.6rem 0 .8rem; text-wrap: balance; }
.doc h2:first-child { margin-top: 0; }
.doc h3 { font-family: var(--font-display); font-weight: 700; font-size: var(--step-1); margin: 1.8rem 0 .5rem; }
.doc p { margin: 0 0 1rem; color: color-mix(in srgb, var(--ink) 86%, var(--muted)); }
.doc ul { margin: 0 0 1.2rem; padding-left: 1.2rem; display: grid; gap: .5rem; color: color-mix(in srgb, var(--ink) 86%, var(--muted)); }
.doc li { padding-left: .2rem; }
.doc li::marker { color: var(--accent-a); }
.doc a { color: var(--accent-b); border-bottom: 1px solid color-mix(in srgb, var(--accent-b) 40%, transparent); }
.doc a:hover { border-bottom-color: var(--accent-b); }
.doc strong { color: var(--ink); font-weight: 650; }
.callout {
  background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--accent-a);
  border-radius: 12px; padding: 1.1rem 1.25rem; margin: 0 0 1.4rem; color: var(--muted); font-size: var(--step-0);
}
.callout strong { color: var(--ink); }
.tldr { display: grid; gap: .6rem; background: var(--surface-2); border: 1px solid var(--border); border-radius: 14px; padding: 1.3rem 1.4rem; margin-bottom: 1.6rem; }
.tldr .eyebrow { color: var(--accent-a); }

/* support cards */
.support-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); gap: 1rem; margin-top: 1.4rem; }
.support-grid .card h3 { font-size: var(--step-1); }
.support-grid .card a { color: var(--accent-b); font-family: var(--font-mono); font-size: var(--step--1); }

:focus-visible { outline: 2px solid var(--accent-a); outline-offset: 3px; border-radius: 4px; }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }