/* W.M. Visscher — Digital Services · gewerbe.kamaradski.com
   "Flow": a near-white editorial page over a living particle stream.
   Self-contained: system fonts only, no external requests (GDPR by design). */

:root {
  --paper: #fafaf7;
  --panel: rgba(255, 255, 255, 0.72);
  --ink: #17222e;
  --ink-dim: #5a6774;
  --hair: rgba(23, 34, 46, 0.14);
  --accent: #3b6ea0;
  --converted: #2c8c6b;
  --warm: #b0641d;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #14181f;
    --panel: rgba(24, 29, 38, 0.72);
    --ink: #e8edf3;
    --ink-dim: #98a4b1;
    --hair: rgba(232, 237, 243, 0.16);
    --accent: #7fb2d9;
    --converted: #57c99b;
    --warm: #e09a52;
  }
}

* { margin: 0; padding: 0; box-sizing: border-box; }

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

body {
  font-family: var(--font);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* the stream lives behind everything */
#flow { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; }

/* static fallback texture when the canvas doesn't run (no JS / reduced motion) */
body.no-flow #flow {
  background-image: radial-gradient(var(--hair) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: 0.6;
}

/* ---------- top bar ---------- */

.topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 20;
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 1rem clamp(1.2rem, 4vw, 3rem);
  mix-blend-mode: normal;
}
.brand { font-weight: 750; letter-spacing: -0.01em; color: var(--ink); text-decoration: none; font-size: 0.98rem; }
.brand span { font-weight: 450; color: var(--ink-dim); margin-left: 0.45rem; }
.topnav { display: flex; align-items: center; gap: clamp(0.7rem, 2vw, 1.3rem); }
.contact-link {
  font-family: var(--mono); font-size: 0.8rem; color: var(--ink-dim); text-decoration: none;
  border-bottom: 1px solid var(--hair);
}
.contact-link:hover { color: var(--accent); border-bottom-color: var(--accent); }
.login {
  font-family: var(--mono); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.04em;
  color: var(--ink); background: transparent; cursor: pointer;
  border: 1px solid var(--hair); border-radius: 999px; padding: 0.42rem 0.95rem;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.login:hover { border-color: var(--accent); color: var(--accent); }
.login:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
@media (max-width: 480px) { .contact-link { display: none; } }

/* ---------- content column ---------- */

main { position: relative; z-index: 10; }

.hero {
  min-height: 92vh;
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(4rem, 8vw, 6rem) clamp(1.2rem, 5vw, 4rem) 3rem;
  max-width: 68rem; margin: 0 auto;
}
.hero h1 {
  font-size: clamp(4.2rem, 15vw, 11.5rem);
  line-height: 0.92; letter-spacing: -0.045em; font-weight: 820;
  text-wrap: balance;
}
/* when flow.js renders text from particles, the real text turns invisible but
   stays in the DOM (screen readers, SEO, selection target) */
body.flow-text .hero h1,
body.flow-text .eyebrow { color: transparent; }
.hero .lede {
  max-width: 34rem; margin-top: 2.2rem;
  font-size: clamp(1.02rem, 1.7vw, 1.2rem); color: var(--ink-dim);
  background: var(--panel); backdrop-filter: blur(6px);
  padding: 0.9rem 1.1rem; border-left: 2px solid var(--accent);
}
.scroll-hint { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.14em; color: var(--ink-dim); margin-top: 3.5rem; text-transform: uppercase; }

.block {
  max-width: 68rem; margin: 0 auto;
  padding: clamp(5rem, 14vh, 9rem) clamp(1.2rem, 5vw, 4rem);
}

.eyebrow {
  font-family: var(--mono); font-size: 2.3rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase; line-height: 1.1;
  color: var(--ink-dim); margin-bottom: 2rem;
}

/* scope */
.scope-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 1.2rem; }
.scope-row > div {
  background: var(--panel); backdrop-filter: blur(6px);
  border-top: 2px solid var(--accent);
  padding: 1.3rem 1.4rem;
}
.scope-row h2 { font-size: 1.08rem; letter-spacing: -0.01em; margin-bottom: 0.5rem; }
.scope-row p { color: var(--ink-dim); font-size: 0.93rem; }

/* products */
.card {
  background: var(--panel); backdrop-filter: blur(8px);
  border: 1px solid var(--hair);
  padding: 1.7rem clamp(1.3rem, 3vw, 2.2rem);
  max-width: 40rem;
  margin-bottom: clamp(2.5rem, 8vh, 5rem);
}
.card:nth-of-type(even) { margin-left: auto; }
.card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin-bottom: 0.6rem; }
.card h2 { font-size: clamp(1.35rem, 2.6vw, 1.8rem); letter-spacing: -0.02em; }
.card p { color: var(--ink-dim); font-size: 0.96rem; }

.status {
  font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 0.24rem 0.6rem; border: 1px solid; border-radius: 999px; white-space: nowrap;
}
.status.live { color: var(--converted); border-color: var(--converted); }
.status.beta { color: var(--accent); border-color: var(--accent); }
.status.oss  { color: var(--ink-dim); border-color: var(--ink-dim); }
.status.soon { color: var(--warm); border-color: var(--warm); }

.link { display: inline-block; margin-top: 0.9rem; color: var(--accent); font-weight: 600; font-size: 0.94rem; text-decoration: none; border-bottom: 1.5px solid var(--hair); }
.link:hover { border-bottom-color: var(--accent); }
.link.secondary { color: var(--ink-dim); }
.link.secondary:hover { color: var(--accent); }
.link-row { display: flex; flex-wrap: wrap; gap: 0.25rem 1.2rem; align-items: baseline; }
.link.muted { color: var(--ink-dim); font-family: var(--mono); font-size: 0.78rem; font-weight: 500; border: none; }

/* principles */
.principles { list-style: none; display: grid; gap: 1.1rem; max-width: 44rem; }
.principles li {
  background: var(--panel); backdrop-filter: blur(6px);
  border-left: 2px solid var(--converted);
  padding: 1.1rem 1.3rem;
}
.principles h2 { font-size: 1.05rem; margin-bottom: 0.35rem; letter-spacing: -0.01em; }
.principles p { color: var(--ink-dim); font-size: 0.93rem; }

/* contact */
.contact { min-height: 70vh; display: flex; flex-direction: column; justify-content: center; text-align: center; }
.contact .eyebrow { margin-bottom: 1rem; }
.contact-h { font-size: clamp(2rem, 5.5vw, 3.6rem); letter-spacing: -0.03em; line-height: 1.05; margin-bottom: 2.2rem; text-wrap: balance; }
.cta {
  align-self: center;
  font-family: var(--mono); font-size: clamp(0.95rem, 2vw, 1.15rem); font-weight: 600;
  color: var(--paper); background: var(--ink); text-decoration: none;
  padding: 1rem 2.2rem; border-radius: 999px;
  transition: transform 0.15s, box-shadow 0.15s;
}
.cta:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0,0,0,0.18); }
.contact-alt { margin-top: 1.1rem; font-family: var(--mono); font-size: 0.85rem; color: var(--ink-dim); }
.contact-alt a { color: var(--accent); text-decoration: none; border-bottom: 1px solid var(--hair); }
.contact-alt a:hover { border-bottom-color: var(--accent); }
.contact-note {
  max-width: 34rem; margin: 1.6rem auto 0; font-size: 0.86rem; color: var(--ink-dim);
  background: var(--panel); backdrop-filter: blur(6px); padding: 0.7rem 1rem;
}

/* ---------- footer ---------- */

.foot {
  position: relative; z-index: 10;
  display: flex; flex-wrap: wrap; gap: 0.8rem; justify-content: space-between;
  max-width: 68rem; margin: 0 auto;
  padding: 1.4rem clamp(1.2rem, 5vw, 4rem) 2rem;
  border-top: 1px solid var(--hair);
  font-size: 0.82rem; color: var(--ink-dim);
}
.foot nav { display: flex; gap: 1.4rem; }
.foot a { color: var(--ink-dim); text-decoration: none; border-bottom: 1px solid var(--hair); }
.foot a:hover { color: var(--accent); border-bottom-color: var(--accent); }

/* ---------- legal pages ---------- */

.legal {
  position: relative; z-index: 10;
  max-width: 46rem; margin: 0 auto;
  padding: clamp(3rem, 8vw, 5rem) clamp(1.2rem, 4vw, 3rem);
}
.legal h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); letter-spacing: -0.03em; margin-bottom: 1.6rem; }
.legal h2 { font-size: 1.1rem; margin: 1.7rem 0 0.4rem; }
.legal p, .legal address {
  color: var(--ink-dim); font-style: normal; margin-bottom: 0.8rem; font-size: 0.95rem;
  background: var(--panel); padding: 0.15rem 0;
}
.legal a { color: var(--accent); }
.back { display: inline-block; margin-bottom: 1.8rem; font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.06em; color: var(--ink-dim); text-decoration: none; }
.back:hover { color: var(--accent); }

@media (max-width: 640px) {
  .hero { min-height: 80vh; }
  .card, .card:nth-of-type(even) { margin-inline: 0; }
}