/* Astrodawn — astrodawn.net
   Fonts: Chakra Petch & IBM Plex Sans, SIL Open Font License 1.1, self-hosted (no third-party requests). */

@font-face { font-family: "Chakra Petch"; font-weight: 600; font-display: swap; src: url("fonts/chakra-petch-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Chakra Petch"; font-weight: 700; font-display: swap; src: url("fonts/chakra-petch-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 400; font-display: swap; src: url("fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 600; font-display: swap; src: url("fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2"); }

:root {
  --void: #0c081e;          /* logo background */
  --void-2: #140f2e;
  --line: #2a2356;
  --text: #ecebff;
  --muted: #a9aed6;
  --violet: #8b5cf6;
  --blue: #5b8def;
  --cyan: #38bdf8;
  --grad: linear-gradient(90deg, var(--violet), var(--blue) 55%, var(--cyan));
  --display: "Chakra Petch", ui-sans-serif, system-ui, sans-serif;
  --body: "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;
  --wrap: min(1120px, 100% - 2.5rem);
  --hex: polygon(25% 0, 75% 0, 100% 50%, 75% 100%, 25% 100%, 0 50%);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; }
body {
  margin: 0;
  font: 400 1.0625rem/1.65 var(--body);
  color: var(--text);
  background: var(--void);
  -webkit-font-smoothing: antialiased;
}
/* starfield: two tiled layers of tiny dots, fixed behind everything */
body::before, body::after {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
}
body::before {
  background-image:
    radial-gradient(1px 1px at 20px 30px, #fff, transparent),
    radial-gradient(1px 1px at 140px 90px, #c4b5fd, transparent),
    radial-gradient(1.5px 1.5px at 260px 180px, #fff, transparent),
    radial-gradient(1px 1px at 330px 40px, #7dd3fc, transparent),
    radial-gradient(1px 1px at 80px 250px, #fff, transparent);
  background-size: 380px 300px;
  opacity: .55;
}
body::after {
  background-image:
    radial-gradient(1px 1px at 50px 120px, #fff, transparent),
    radial-gradient(1.5px 1.5px at 400px 60px, #a78bfa, transparent),
    radial-gradient(1px 1px at 300px 380px, #fff, transparent);
  background-size: 520px 460px;
  animation: twinkle 6s ease-in-out infinite alternate;
}
@keyframes twinkle { from { opacity: .2; } to { opacity: .8; } }

img { max-width: 100%; height: auto; display: block; }
a { color: var(--cyan); text-underline-offset: .2em; }
a:hover { color: #7dd3fc; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 2px; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.1; letter-spacing: .01em; margin: 0 0 .6em; }
h2 { font-size: clamp(2rem, 4.5vw, 3rem); text-transform: uppercase; }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1em; }

.wrap { width: var(--wrap); margin-inline: auto; }
.skip { position: absolute; left: 1rem; top: -4rem; z-index: 100; background: var(--text); color: var(--void); padding: .6rem 1rem; }
.skip:focus { top: 1rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

/* HUD label: small mono-ish caps line used as section kicker */
.kicker {
  font: 600 .8rem/1 var(--display); letter-spacing: .22em; text-transform: uppercase;
  color: var(--cyan); display: inline-flex; align-items: center; gap: .6em; margin-bottom: 1rem;
}
.kicker::before { content: ""; width: .5em; height: .5em; background: currentColor; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--void) 78%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; gap: 1.5rem; min-height: 4rem; }
.brand { display: flex; align-items: center; gap: .6rem; color: var(--text); text-decoration: none; font: 700 1.15rem var(--display); letter-spacing: .12em; text-transform: uppercase; }
.brand img { width: 34px; }
.nav { margin-left: auto; display: flex; gap: .25rem; overflow-x: auto; scrollbar-width: none; }
.nav a { color: var(--muted); text-decoration: none; font: 600 .9rem var(--display); letter-spacing: .08em; text-transform: uppercase; padding: .5rem .7rem; white-space: nowrap; }
.nav a:hover { color: var(--text); }
.lang { color: var(--cyan); text-decoration: none; font: 600 .9rem var(--display); letter-spacing: .08em; padding: .4rem .6rem; box-shadow: inset 0 0 0 1px var(--line); }
@media (max-width: 760px) {
  .site-header .wrap { flex-wrap: wrap; gap: 0; padding-top: .5rem; }
  .lang { margin-left: auto; }
  .nav { order: 1; margin-left: -.7rem; width: calc(100% + .7rem); padding-bottom: .25rem; }
}

/* ---------- buttons ---------- */
.btn {
  --cut: 12px;
  display: inline-flex; align-items: center; gap: .6rem;
  font: 700 .95rem var(--display); letter-spacing: .12em; text-transform: uppercase; text-decoration: none;
  padding: .95rem 1.6rem; color: var(--void); background: var(--grad);
  clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
  transition: filter .2s, transform .2s;
}
.btn:hover { color: var(--void); filter: brightness(1.15); transform: translateY(-2px); }
.btn.ghost { background: transparent; color: var(--text); box-shadow: inset 0 0 0 1.5px var(--blue); clip-path: none; }
.btn.ghost:hover { color: var(--text); background: rgb(91 141 239 / .12); }

/* ---------- hero: the dawn over the planet horizon ---------- */
.hero { position: relative; overflow: hidden; padding: clamp(3rem, 8vw, 6rem) 0 clamp(9rem, 18vw, 14rem); text-align: center; }
.hero::before { /* sunrise glow behind the horizon */
  content: ""; position: absolute; left: 50%; bottom: -10%; width: 160%; aspect-ratio: 3 / 1; translate: -50% 0;
  background:
    radial-gradient(closest-side, rgb(56 189 248 / .45), transparent 70%) 70% 60% / 50% 70% no-repeat,
    radial-gradient(closest-side, rgb(139 92 246 / .75), rgb(91 141 239 / .25) 60%, transparent);
  filter: blur(20px);
  animation: dawn 9s ease-in-out infinite alternate;
}
.hero::after { /* planet surface */
  content: ""; position: absolute; left: 50%; bottom: 0; width: 180%; aspect-ratio: 5 / 1; translate: -50% 62%;
  border-radius: 50%; background: radial-gradient(ellipse at 50% 0, #1b1540, var(--void) 45%);
  box-shadow: 0 -2px 0 rgb(167 139 250 / .8), 0 -10px 40px rgb(139 92 246 / .6);
}
@keyframes dawn { from { opacity: .75; } to { opacity: 1; } }
.hero > .wrap { position: relative; z-index: 1; }
.hero-logo { width: clamp(180px, 26vw, 280px); margin: 0 auto 1.5rem; filter: drop-shadow(0 0 40px rgb(139 92 246 / .45)); animation: float 7s ease-in-out infinite; }
@keyframes float { 50% { translate: 0 -10px; } }
.hero h1 { font-size: clamp(3rem, 11vw, 7.5rem); letter-spacing: .06em; text-transform: uppercase; margin-bottom: .2em; }
.hero .lead { font-size: clamp(1.1rem, 2.2vw, 1.35rem); color: var(--muted); max-width: 40rem; margin: 0 auto 2rem; }
.status {
  display: inline-flex; align-items: center; gap: .6rem; margin-bottom: 1.8rem;
  font: 600 .8rem var(--display); letter-spacing: .18em; text-transform: uppercase; color: var(--muted);
  border: 1px solid var(--line); background: rgb(20 15 46 / .7); padding: .45rem .9rem;
}
.status i { width: .55rem; height: .55rem; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); animation: blink 1.6s steps(2) infinite; }
@keyframes blink { 50% { opacity: .25; } }
.cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }

/* ---------- sections ---------- */
section { padding: clamp(4rem, 9vw, 7rem) 0; }
.section-head { max-width: 44rem; margin-bottom: 3rem; }
.section-head p { color: var(--muted); font-size: 1.125rem; }

/* feature grid */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 1.25rem; list-style: none; padding: 0; margin: 0; }
.card {
  position: relative; padding: 1.75rem; background: linear-gradient(160deg, var(--void-2), var(--void) 70%);
  border: 1px solid var(--line); transition: border-color .25s, transform .25s;
}
.card::before { /* pixel corner, echoing the logo's floating squares */
  content: ""; position: absolute; top: -1px; right: -1px; width: 10px; height: 10px; background: var(--grad);
}
.card:hover { border-color: var(--blue); transform: translateY(-3px); }
.card p { color: var(--muted); margin: 0; }
.icon {
  width: 3.25rem; aspect-ratio: 1.15; display: grid; place-items: center; margin-bottom: 1.1rem;
  clip-path: var(--hex); background: var(--grad);
}
.icon svg { width: 1.5rem; height: 1.5rem; stroke: var(--void); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.tag { display: inline-block; margin-top: 1rem; font: 600 .7rem var(--display); letter-spacing: .15em; text-transform: uppercase; color: var(--cyan); }

/* story */
.story { background: linear-gradient(180deg, transparent, rgb(20 15 46 / .6) 20%, rgb(20 15 46 / .6) 80%, transparent); }
.story-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
@media (max-width: 860px) { .story-grid { grid-template-columns: 1fr; } }
.log { border-left: 2px solid var(--violet); padding-left: 1.5rem; }
.log p { font-size: 1.15rem; }
.log p:first-child::first-letter { font: 700 3.2em/.8 var(--display); float: left; margin: .08em .1em 0 0; color: var(--violet); }
.chapters { list-style: none; margin: 0; padding: 0; counter-reset: ch; }
.chapters li { display: grid; grid-template-columns: 4.5rem 1fr; gap: 1rem; padding: 1.1rem 0; border-bottom: 1px dashed var(--line); }
.chapters b { font: 700 .75rem var(--display); letter-spacing: .15em; text-transform: uppercase; color: var(--cyan); padding-top: .3rem; }
.chapters strong { font-family: var(--display); font-size: 1.15rem; display: block; }
.chapters span { color: var(--muted); font-size: .95rem; }
.chapters .locked strong { color: var(--muted); }

/* datasheet (planet readout) */
.datasheet { margin-top: 2rem; border: 1px solid var(--line); background: rgb(12 8 30 / .8); font-family: var(--display); }
.datasheet header { display: flex; justify-content: space-between; padding: .7rem 1rem; border-bottom: 1px solid var(--line); font-size: .8rem; letter-spacing: .15em; text-transform: uppercase; color: var(--cyan); }
.datasheet dl { display: grid; grid-template-columns: 1fr 1fr; margin: 0; }
.datasheet div { padding: .8rem 1rem; border-bottom: 1px solid var(--line); }
.datasheet div:nth-child(odd) { border-right: 1px solid var(--line); }
.datasheet dt { font-size: .7rem; letter-spacing: .15em; text-transform: uppercase; color: var(--muted); }
.datasheet dd { margin: 0; font-size: 1.1rem; font-weight: 600; }
.datasheet .warn { color: #fbbf24; }

/* roadmap */
.roadmap { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.25rem; position: relative; }
.phase { padding: 1.5rem; border-top: 3px solid var(--line); background: rgb(20 15 46 / .5); }
.phase.now { border-top-color: var(--cyan); box-shadow: 0 -12px 30px -18px var(--cyan); }
.phase.next { border-top-color: var(--violet); }
.phase .num { font: 700 .75rem var(--display); letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.phase.now .num { color: var(--cyan); }
.phase h3 { margin: .5rem 0 .75rem; }
.phase ul { margin: 0; padding-left: 1.1rem; color: var(--muted); font-size: .95rem; }
.phase li { margin-bottom: .3rem; }
.phase li::marker { content: "▪  "; color: var(--blue); }

/* support */
.support { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
@media (max-width: 860px) { .support { grid-template-columns: 1fr; } }
.promise { list-style: none; padding: 0; margin: 1.5rem 0 0; }
.promise li { padding: .55rem 0 .55rem 2rem; position: relative; }
.promise li::before { content: ""; position: absolute; left: 0; top: .95rem; width: .8rem; height: .8rem; background: var(--grad); clip-path: var(--hex); }
.ranks { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.25rem; }
.ranks span { font: 600 .85rem var(--display); letter-spacing: .1em; text-transform: uppercase; padding: .35rem .75rem; border: 1px solid var(--line); }

/* community */
.community { text-align: center; }
.community .section-head { margin-inline: auto; }
.channels { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.25rem; text-align: left; margin: 3rem 0 0; padding: 0; list-style: none; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 3rem 0 2rem; color: var(--muted); font-size: .9rem; background: #08051a; }
.site-footer .top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2rem; margin-bottom: 2rem; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.site-footer nav a { color: var(--text); text-decoration: none; }
.site-footer nav a:hover { color: var(--cyan); }
.disclaimer { font-size: .8rem; opacity: .8; max-width: 60rem; }


@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}