/* incubyte.ch — "Phosphor" theme. Dark CRT-lab ground, green/blue accents, pixel details. */

@font-face { font-family: "Space Grotesk"; font-weight: 500; font-display: swap; src: url("../fonts/space-grotesk-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Space Grotesk"; font-weight: 700; font-display: swap; src: url("../fonts/space-grotesk-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: 500; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-500-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"); }
@font-face { font-family: "VT323"; font-weight: 400; font-display: swap; src: url("../fonts/vt323-latin-400-normal.woff2") format("woff2"); }

:root {
  --ink: #0A1222;
  --panel: #111C33;
  --panel-2: #0E1830;
  --line: #22314F;
  --fg: #E6EEF2;
  --muted: #9AA9BD;
  --green: #39D98A;
  --blue: #3B82F6;
  --cyan: #22D3EE;
  --danger: #FF7A7A;

  --f-display: "Space Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-body: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-term: "VT323", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --f-mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --gutter: max(20px, env(safe-area-inset-left, 0px));
  --max: 1080px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--ink);
  color: var(--fg);
  font: 400 1.0625rem/1.65 var(--f-body);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; }
a { color: var(--cyan); text-underline-offset: 3px; }
a:hover { color: var(--green); }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
h1, h2, h3 { font-family: var(--f-display); line-height: 1.12; text-wrap: balance; margin: 0; }
p { margin: 0; }

.skip { position: absolute; left: -9999px; top: 0; }
.skip:focus { left: 16px; top: 16px; z-index: 20; background: var(--fg); color: var(--ink); padding: 8px 12px; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: max(20px, env(safe-area-inset-right, 0px));
}

/* Header */
.site-header {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 10;
  background: color-mix(in srgb, var(--ink) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 14px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--fg); text-decoration: none; }
.brand img { width: 20px; height: 28px; image-rendering: pixelated; }
.wordmark { font: 700 1.45rem/1 var(--f-display); letter-spacing: -0.02em; }
.wordmark span { color: var(--green); }
.nav { display: flex; gap: 22px; flex-wrap: wrap; }
.nav a { color: var(--muted); text-decoration: none; font-size: 0.95rem; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--fg); }
@media (max-width: 560px) { .nav a:not(.nav-cta) { display: none; } }
.nav-cta { color: var(--green) !important; font-family: var(--f-term); font-size: 1.25rem !important; line-height: 1; }

/* Hero */
.hero { padding-block: clamp(48px, 9vw, 104px) clamp(48px, 8vw, 88px); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 72px); align-items: center; }
.prompt { font: 1.45rem/1.2 var(--f-term); color: var(--green); }
.prompt .path { color: var(--muted); }
.hero h1 { font-size: clamp(2.6rem, 7vw, 4.6rem); letter-spacing: -0.03em; margin-top: 18px; }
.hero h1 em { font-style: normal; color: var(--green); }
.hero .lead { margin-top: 22px; font-size: 1.2rem; color: var(--muted); max-width: 54ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px 22px; align-items: center; margin-top: 34px; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font: 600 1rem/1 var(--f-body);
  padding: 14px 20px;
  background: var(--green); color: var(--ink);
  border: 0; border-radius: 2px; cursor: pointer; text-decoration: none;
  box-shadow: 4px 4px 0 var(--blue);
  transition: transform 0.12s steps(2), box-shadow 0.12s steps(2);
}
.btn:hover { color: var(--ink); transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--blue); }
.btn:active { transform: translate(4px, 4px); box-shadow: 0 0 0 var(--blue); }
.btn[disabled] { opacity: 0.6; cursor: progress; transform: none; }
.link-quiet { color: var(--muted); }

.cursor { display: inline-block; width: 0.5em; height: 0.85em; background: var(--blue); vertical-align: -0.08em; margin-left: 3px; animation: blink 1.06s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.hero-art { justify-self: center; width: 100%; max-width: 300px; }
.hero-egg { display: block; width: 100%; height: auto; overflow: visible; }
@media (max-width: 760px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-art { order: -1; justify-self: start; max-width: 120px; }
}
.hero-egg .egg-cap { animation: cap 3.2s steps(1) infinite; }
.hero-egg .egg-bytes rect { animation: float 3.2s steps(4) infinite; }
.hero-egg .egg-bytes rect:nth-child(2) { animation-delay: -1s; }
.hero-egg .egg-bytes rect:nth-child(3) { animation-delay: -2s; }
.hero-egg .egg-eyes { animation: peek 4.8s steps(1) infinite; }
@keyframes cap { 0%, 70% { transform: translateY(0); } 72%, 86% { transform: translateY(-1px); } }
@keyframes float { 0% { transform: translateY(0); opacity: 1; } 100% { transform: translateY(-3px); opacity: 0; } }
@keyframes peek { 0%, 92% { opacity: 1; } 94%, 97% { opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
  .cursor, .hero-egg .egg-cap, .hero-egg .egg-bytes rect, .hero-egg .egg-eyes { animation: none; }
}

/* Sections */
.section { padding-block: clamp(56px, 8vw, 96px); border-top: 1px solid var(--line); }
.section-head { display: grid; gap: 12px; margin-bottom: 40px; max-width: 64ch; }
.label { font: 1.3rem/1 var(--f-term); color: var(--green); letter-spacing: 0.02em; }
.section h2 { font-size: clamp(1.9rem, 4vw, 2.6rem); letter-spacing: -0.02em; }
.section-head p { color: var(--muted); }

.services { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.service {
  background: var(--panel); border: 1px solid var(--line);
  padding: 28px 24px 26px; display: grid; gap: 12px; align-content: start;
  position: relative;
}
.service::before {
  /* pixel corner */
  content: ""; position: absolute; top: -1px; left: -1px; width: 8px; height: 8px; background: var(--green);
}
.service:nth-child(2)::before { background: var(--cyan); }
.service:nth-child(3)::before { background: var(--blue); }
.service code { font: 1.25rem/1 var(--f-term); color: var(--cyan); }
.service h3 { font-size: 1.35rem; }
.service p { color: var(--muted); font-size: 1rem; }
.service ul { margin: 4px 0 0; padding: 0; list-style: none; display: grid; gap: 6px; font-size: 0.95rem; }
.service li::before { content: "▪"; color: var(--green); margin-right: 8px; }

.principles { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 28px 40px; }
.principle { display: grid; gap: 10px; align-content: start; }
.principle h3 { font-size: 1.2rem; display: flex; gap: 10px; align-items: center; }
.principle h3::before { content: ""; width: 10px; height: 10px; background: var(--green); flex: none; }
.principle p { color: var(--muted); }

/* Contact */
.contact { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 64px); align-items: start; }
@media (max-width: 820px) { .contact { grid-template-columns: 1fr; } }
.form { display: grid; gap: 18px; background: var(--panel); border: 1px solid var(--line); padding: clamp(20px, 4vw, 32px); }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 560px) { .row { grid-template-columns: 1fr; } }
.field { display: grid; gap: 6px; min-width: 0; }
.field label { font-size: 0.9rem; font-weight: 500; }
.field label .opt { color: var(--muted); font-weight: 400; }
.field input, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--fg);
  background: var(--panel-2); border: 1px solid var(--line); border-radius: 2px;
  padding: 11px 12px;
}
.field textarea { min-height: 170px; resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 1px var(--cyan); }
.field [aria-invalid="true"] { border-color: var(--danger); }
.field .error { color: var(--danger); font-size: 0.88rem; min-height: 0; }
.field .error:empty { display: none; }
.hp { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }
.form-foot { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; }
.form-note { font-size: 0.88rem; color: var(--muted); }
.status { font-size: 0.98rem; padding: 12px 14px; border: 1px solid var(--line); }
.status[data-kind="ok"] { border-color: var(--green); color: var(--green); }
.status[data-kind="error"] { border-color: var(--danger); color: var(--danger); }

altcha-widget {
  --altcha-color-base: var(--panel-2);
  --altcha-color-text: var(--fg);
  --altcha-color-border: var(--line);
  --altcha-color-border-focus: var(--cyan);
  --altcha-color-footer-bg: var(--panel-2);
  --altcha-max-width: 100%;
  --altcha-border-radius: 2px;
  display: block;
}

.address { display: grid; gap: 18px; align-content: start; }
.address .card { border: 1px solid var(--line); padding: 22px; display: grid; gap: 4px; }
.address .card .label { margin-bottom: 8px; }
.address p { color: var(--muted); }

/* Legal pages */
.legal { padding-block: clamp(48px, 8vw, 88px); }
.legal .wrap { max-width: 820px; }
.legal h1 { font-size: clamp(2.2rem, 5vw, 3rem); letter-spacing: -0.02em; margin: 14px 0 32px; }
.legal h2 { font-size: 1.35rem; margin: 40px 0 12px; }
.legal h3 { font-size: 1.08rem; margin: 24px 0 8px; }
.legal p, .legal li { color: #C9D4E0; max-width: 70ch; }
.legal p + p { margin-top: 12px; }
.legal ul { padding-left: 1.2em; display: grid; gap: 6px; margin: 12px 0; }
.legal address { font-style: normal; }
.legal .meta { color: var(--muted); font-size: 0.92rem; margin-top: 48px; }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 8px 24px; margin: 0; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; }
@media (max-width: 520px) { .facts { grid-template-columns: 1fr; gap: 2px; } .facts dd { margin-bottom: 10px; } }

/* 404 */
.notfound { padding-block: 18vh; text-align: left; }
.notfound h1 { font-size: clamp(2.4rem, 6vw, 3.6rem); margin: 12px 0 18px; }
.notfound .lead { color: var(--muted); font-size: 1.15rem; }
.notfound .actions { margin-top: 28px; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding-block: 28px calc(28px + env(safe-area-inset-bottom, 0px)); color: var(--muted); font-size: 0.92rem; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 12px 28px; align-items: center; justify-content: space-between; }
.site-footer nav { display: flex; gap: 22px; flex-wrap: wrap; }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--fg); }