/* RayCarve website — shared styles (landing + manual) */

:root {
  --bg: #f6f5f1;
  --surface: #ffffff;
  --surface-2: #efede7;
  --ink: #15181e;
  --muted: #5a606b;
  --line: #e2dfd7;
  --accent: #0f766e;
  --accent-hover: #0b5f58;
  --accent-ink: #ffffff;
  --accent-2: #6d28d9;
  --accent-soft: rgba(15, 118, 110, .09);
  --code-bg: #eeece6;
  --hero-bg: #0b0f18;
  --hero-ink: #eef1f6;
  --hero-muted: #a3acbb;
  --shadow: 0 1px 2px rgba(20, 22, 28, .05), 0 8px 24px rgba(20, 22, 28, .06);
  --radius: 14px;
  --max: 1120px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", "Cascadia Code", Consolas, "Liberation Mono", monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c1017;
    --surface: #131923;
    --surface-2: #19202c;
    --ink: #e7eaf0;
    --muted: #9aa3b2;
    --line: #242c39;
    --accent: #2dd4bf;
    --accent-hover: #5eead4;
    --accent-ink: #042420;
    --accent-2: #a78bfa;
    --accent-soft: rgba(45, 212, 191, .10);
    --code-bg: #1b2330;
    --hero-bg: #070a10;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent-hover); }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 .5em; }
p { margin: 0 0 1em; }
code, kbd {
  font-family: var(--mono);
  font-size: .88em;
  background: var(--code-bg);
  border-radius: 5px;
  padding: .1em .35em;
}
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

/* ---- Language switching: elements carry data-l="de" / data-l="en" ---- */
html[data-lang="de"] [data-l="en"],
html[data-lang="en"] [data-l="de"] { display: none !important; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 32px; } }

/* ---- Header ---- */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header.on-hero {
  background: color-mix(in srgb, var(--hero-bg) 80%, transparent);
  border-bottom-color: rgba(255, 255, 255, .08);
  color: var(--hero-ink);
}
.nav { display: flex; align-items: center; gap: 16px; height: 60px; }
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 1.1rem; letter-spacing: -0.01em;
  color: inherit; text-decoration: none;
}
.brand img { width: 28px; height: 28px; }
.nav-links { display: none; gap: 22px; margin-left: auto; }
.nav-links a { color: inherit; opacity: .8; text-decoration: none; font-size: .95rem; }
.nav-links a:hover, .nav-links a[aria-current="page"] { opacity: 1; color: inherit; }
@media (min-width: 860px) { .nav-links { display: flex; } }
.lang-switch {
  margin-left: auto; display: inline-flex;
  border: 1px solid currentColor; border-radius: 999px; opacity: .85; overflow: hidden;
}
@media (min-width: 860px) { .lang-switch { margin-left: 8px; } }
.lang-switch button {
  font: 600 .78rem/1 var(--font); letter-spacing: .04em;
  padding: 6px 10px; border: 0; background: transparent; color: inherit; cursor: pointer;
}
.lang-switch button[aria-pressed="true"] { background: currentColor; }
.lang-switch button[aria-pressed="true"] span { color: var(--bg); }
.site-header.on-hero .lang-switch button[aria-pressed="true"] span { color: var(--hero-bg); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 20px; min-height: 46px;
  border-radius: 10px; border: 1px solid transparent;
  font: 600 1rem/1.2 var(--font); text-decoration: none; cursor: pointer;
  transition: background .15s, border-color .15s, transform .15s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-hover); color: var(--accent-ink); }
.btn-ghost { border-color: currentColor; color: inherit; background: transparent; }
.btn-ghost:hover { color: inherit; background: rgba(127, 127, 127, .12); }
.btn svg { width: 18px; height: 18px; flex: none; }

/* ---- Hero ---- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(60% 70% at 78% 40%, rgba(45, 212, 191, .18), transparent 70%),
    radial-gradient(50% 60% at 95% 90%, rgba(124, 58, 237, .22), transparent 70%),
    var(--hero-bg);
  color: var(--hero-ink);
  margin-top: -61px; padding-top: 61px;
}
.hero-grid {
  display: grid; gap: 32px; align-items: center;
  padding-top: 48px; padding-bottom: 56px;
}
@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 1.1fr .9fr; padding-top: 88px; padding-bottom: 96px; gap: 48px; }
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: #5eead4; margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: currentColor; }
.hero h1 { font-size: clamp(2.6rem, 7vw, 4.4rem); font-weight: 800; margin-bottom: .3em; }
.hero h1 .grad {
  background: linear-gradient(100deg, #5eead4 0%, #a78bfa 90%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .lead { font-size: clamp(1.08rem, 2.2vw, 1.3rem); color: var(--hero-muted); max-width: 34em; }
.hero .lead strong { color: var(--hero-ink); font-weight: 600; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 18px; }
.hero .btn-primary { background: #2dd4bf; color: #042420; }
.hero .btn-primary:hover { background: #5eead4; color: #042420; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: .88rem; color: var(--hero-muted); }
.hero-meta > span { display: inline-flex; align-items: center; white-space: pre; }
.hero-meta > span::before { content: ""; margin-right: 7px; width: 5px; height: 5px; border-radius: 50%; background: #5eead4; }
.hero-companion {
  margin-top: 28px; padding: 16px 18px; border-radius: 14px;
  border: 1px solid rgba(167, 139, 250, .35); background: rgba(167, 139, 250, .08);
  display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; max-width: 36em;
}
.hero-companion .hc-text { flex: 1 1 16em; min-width: 0; }
.hero-companion .hc-title { font-weight: 700; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.hero-companion .hc-tag {
  font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: #c4b5fd; border: 1px solid rgba(167, 139, 250, .45); border-radius: 999px; padding: 1px 8px;
}
.hero-companion p { margin: 4px 0 0; font-size: .92rem; color: var(--hero-muted); }
.hero-companion .hc-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.btn-violet { background: #a78bfa; color: #1e1036; }
.btn-violet:hover { background: #c4b5fd; color: #1e1036; }
.hero-companion .hc-more { color: #c4b5fd; font-size: .92rem; white-space: nowrap; }
.hero-companion .hc-more:hover { color: #ddd6fe; }
.hero-art { position: relative; max-width: min(440px, 78vw); width: 100%; margin: 0 auto; }
.hero-art img { width: 100%; height: auto; display: block; filter: drop-shadow(0 30px 60px rgba(45, 212, 191, .25)); }
.hero-art .spark {
  position: absolute; width: 18px; height: 18px; color: #fff;
  animation: twinkle 3.2s ease-in-out infinite;
}
.hero-art .spark.s2 { animation-delay: 1.1s; width: 12px; height: 12px; }
.hero-art .spark.s3 { animation-delay: 2.1s; width: 14px; height: 14px; }
@keyframes twinkle { 0%, 100% { opacity: 0; transform: scale(.4) rotate(0); } 45% { opacity: 1; transform: scale(1) rotate(45deg); } }
@media (prefers-reduced-motion: reduce) { .hero-art .spark { animation: none; opacity: .8; } html { scroll-behavior: auto; } }

/* ---- Sections ---- */
section { padding: 64px 0; }
@media (min-width: 900px) { section { padding: 88px 0; } }
.section-head { max-width: 46em; margin-bottom: 36px; }
.section-head .kicker {
  font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent);
}
.section-head h2 { font-size: clamp(1.7rem, 3.6vw, 2.4rem); margin: 8px 0 12px; }
.section-head p { color: var(--muted); font-size: 1.08rem; }
.alt { background: var(--surface-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* Feature cards */
.features { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .features { grid-template-columns: repeat(3, 1fr); } }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow);
}
.feature .icon {
  width: 42px; height: 42px; border-radius: 10px; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent); margin-bottom: 14px;
}
.feature .icon svg { width: 22px; height: 22px; }
.feature h3 { font-size: 1.08rem; margin-bottom: 6px; }
.feature p { color: var(--muted); margin: 0; font-size: .96rem; }

/* Steps */
.steps { counter-reset: step; list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(5, 1fr); } }
.steps li {
  counter-increment: step; position: relative;
  padding: 20px 18px 18px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
}
.steps li::before {
  content: counter(step, decimal-leading-zero);
  display: block; font: 700 .85rem/1 var(--mono); color: var(--accent); margin-bottom: 10px;
}
.steps h3 { font-size: 1rem; margin-bottom: 4px; }
.steps p { font-size: .92rem; color: var(--muted); margin: 0; }

/* Download */
.download-grid { display: grid; gap: 20px; }
@media (min-width: 900px) { .download-grid { grid-template-columns: 1fr 1fr; align-items: start; } }
.dl-card { padding: 28px; }
.dl-card .version { font: 700 2.2rem/1 var(--font); letter-spacing: -0.02em; margin: 6px 0 4px; }
.dl-card .sub { color: var(--muted); font-size: .92rem; margin-bottom: 20px; }
.dl-card .btn { width: 100%; }
.facts { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 8px; font-size: .92rem; }
.facts li { display: flex; justify-content: space-between; gap: 12px; border-top: 1px solid var(--line); padding-top: 8px; }
.facts li span:first-child { color: var(--muted); }
.install ol { padding-left: 1.3em; margin: 0; }
.install li { margin-bottom: 10px; }
.install li::marker { color: var(--accent); font-weight: 700; }
.older { margin-top: 14px; font-size: .9rem; color: var(--muted); }

/* Guild + coffee */
.guild-grid { display: grid; gap: 20px; }
@media (min-width: 900px) { .guild-grid { grid-template-columns: 1.25fr .75fr; align-items: stretch; } }
.guild-card { padding: 28px; }
.guild-card .facts-inline { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 22px; }
.pill {
  display: inline-block; font-size: .82rem; padding: 4px 10px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent); font-weight: 600;
}
.coffee {
  padding: 28px; display: flex; flex-direction: column;
  background:
    radial-gradient(90% 80% at 100% 0%, rgba(245, 158, 11, .16), transparent 60%),
    var(--surface);
}
.coffee .cup { width: 48px; height: 48px; color: #d97706; margin-bottom: 12px; }
.coffee h3 { font-size: 1.35rem; }
.coffee p { color: var(--muted); }
.coffee .btn-paypal { background: #ffc439; color: #111; margin-top: auto; }
.coffee .btn-paypal:hover { background: #f2b52e; color: #111; }
.coffee .addr {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  margin-top: 12px; padding: 8px 8px 8px 12px; border: 1px dashed var(--line); border-radius: 10px;
  font-family: var(--mono); font-size: .9rem; word-break: break-all;
}
.copy-btn {
  flex: none; font: 600 .8rem/1 var(--font); padding: 8px 10px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--surface-2); color: var(--ink); cursor: pointer;
}

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 32px 0 40px; color: var(--muted); font-size: .9rem; }
.site-footer .row { display: flex; flex-wrap: wrap; gap: 12px 28px; justify-content: space-between; align-items: center; }
.site-footer a { color: inherit; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }

/* ---- Manual page ---- */
.manual-bar {
  border-bottom: 1px solid var(--line); background: var(--surface);
}
.manual-bar .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; padding-top: 14px; padding-bottom: 14px; }
.manual-bar h1 { font-size: 1.3rem; margin: 0; }
.manual-bar .controls { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.manual-bar label { font-size: .85rem; color: var(--muted); }
.manual-bar select {
  font: 500 .95rem var(--font); padding: 7px 30px 7px 10px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--bg); color: var(--ink);
}
.notice {
  margin: 20px 0 0; padding: 12px 16px; border-radius: 10px;
  background: rgba(217, 119, 6, .1); border: 1px solid rgba(217, 119, 6, .3); font-size: .95rem;
}
.manual-layout { display: grid; gap: 32px; padding: 28px 0 64px; }
@media (min-width: 980px) { .manual-layout { grid-template-columns: 250px minmax(0, 1fr); gap: 48px; } }
.toc { font-size: .92rem; }
.toc details { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; }
.toc summary { cursor: pointer; font-weight: 600; }
@media (min-width: 980px) {
  .toc { position: sticky; top: 84px; align-self: start; max-height: calc(100vh - 100px); overflow: auto; }
  .toc details { background: none; border: 0; padding: 0; }
  .toc summary { pointer-events: none; list-style: none; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
  .toc summary::-webkit-details-marker { display: none; }
}
.toc ul { list-style: none; padding: 0; margin: 8px 0 0; }
.toc li a { display: block; padding: 4px 0 4px 12px; color: var(--muted); text-decoration: none; border-left: 2px solid var(--line); }
.toc li.l3 a { padding-left: 24px; font-size: .88rem; }
.toc li a:hover { color: var(--ink); }
.toc li a.active { color: var(--accent); border-left-color: var(--accent); }

.doc { max-width: 760px; min-width: 0; }
.doc h1 { font-size: clamp(1.9rem, 4vw, 2.5rem); }
.doc h2 { font-size: 1.55rem; margin-top: 2em; padding-top: .4em; }
.doc h3 { font-size: 1.15rem; margin-top: 1.8em; }
.doc hr { border: 0; border-top: 1px solid var(--line); margin: 2.4em 0; }
.doc ul, .doc ol { padding-left: 1.4em; margin: 0 0 1em; }
.doc li { margin: .3em 0; }
.doc li > ul, .doc li > ol { margin: .3em 0 0; }
.doc .table-scroll { overflow-x: auto; margin: 0 0 1.2em; border: 1px solid var(--line); border-radius: 10px; }
.doc table { border-collapse: collapse; width: 100%; font-size: .94rem; }
.doc th, .doc td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc th { background: var(--surface-2); font-weight: 600; }
.doc tr:last-child td { border-bottom: 0; }
.doc blockquote { margin: 0 0 1em; padding: 10px 16px; border-left: 3px solid var(--accent); background: var(--accent-soft); border-radius: 0 8px 8px 0; }
.doc .anchor { opacity: 0; margin-left: 8px; text-decoration: none; font-weight: 400; }
.doc h2:hover .anchor, .doc h3:hover .anchor { opacity: .6; }
.doc-status { color: var(--muted); padding: 40px 0; }