/* Schriften: selbst gehostet (SIL Open Font License, siehe assets/fonts/OFL-*.txt), keine externen Anfragen */
@font-face {
  font-family: "Quicksand";
  src: url("fonts/quicksand-var.woff2") format("woff2");
  font-weight: 300 700;
  font-display: swap;
}
@font-face {
  font-family: "Red Hat Display";
  src: url("fonts/redhatdisplay-400.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Red Hat Display";
  src: url("fonts/redhatdisplay-600.woff2") format("woff2");
  font-weight: 600;
  font-display: swap;
}

:root {
  --bg: #f6f6f4;
  --surface: #ffffff;
  --ink: #2e3137;
  --muted: #5d636b;
  --line: #d9dbd7;
  --accent: #2e3137;
  --accent-ink: #ffffff;
  --focus: #1f6feb;
  --ok: #1d7a46;
  --err: #b42318;
  --radius: 10px;
  --wrap: 68rem;
  --font-display: "Quicksand", system-ui, sans-serif;
  --font-body: "Red Hat Display", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-family: var(--font-body);
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  /* Schriften: selbst gehostet (SIL Open Font License, siehe assets/fonts/OFL-*.txt), keine externen Anfragen */
@font-face {
  font-family: "Quicksand";
  src: url("fonts/quicksand-var.woff2") format("woff2");
  font-weight: 300 700;
  font-display: swap;
}
@font-face {
  font-family: "Red Hat Display";
  src: url("fonts/redhatdisplay-400.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Red Hat Display";
  src: url("fonts/redhatdisplay-600.woff2") format("woff2");
  font-weight: 600;
  font-display: swap;
}

:root {
    --bg: #16181b;
    --surface: #1e2125;
    --ink: #e8eaed;
    --muted: #a3a9b1;
    --line: #33373d;
    --accent: #e8eaed;
    --accent-ink: #16181b;
    --focus: #6ea8fe;
    --ok: #4cc38a;
    --err: #ff8a80;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--ink);
  font-size: 1.0625rem;
  line-height: 1.6;
}

main { flex: 1; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2.5rem);
}

a { color: inherit; text-underline-offset: 0.2em; }
a:hover { text-decoration-thickness: 2px; }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }

.skip {
  position: absolute;
  left: 1rem;
  top: -3rem;
  padding: 0.5rem 1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.skip:focus { top: 1rem; }

/* Header */
.top { padding-block: clamp(1.5rem, 4vw, 2.5rem); }
.logo { display: inline-block; color: var(--ink); }
.logo svg { display: block; width: clamp(9rem, 28vw, 12.5rem); height: auto; }

/* Layout: mobil gestapelt, ab 60rem Text links / Formular rechts */
.layout {
  display: grid;
  gap: 0 clamp(2rem, 5vw, 4.5rem);
  padding-block: clamp(1.5rem, 6vw, 4rem) clamp(3rem, 8vw, 6rem);
}
.contact { display: grid; gap: 1.5rem; }

@media (min-width: 60rem) {
  .layout { grid-template-columns: minmax(0, 1fr) minmax(0, 27rem); grid-template-rows: auto 1fr; }
  .contact { display: contents; }
  .hero { grid-column: 1; grid-row: 1; }
  .contact-intro { grid-column: 1; grid-row: 2; padding-top: 2rem; margin-top: 2.5rem; border-top: 1px solid var(--line); }
  /* Formular beginnt auf Höhe des Titels (unter der Eyebrow-Zeile) und endet mit der Telefonzeile;
     das Nachrichtenfeld füllt die Höhe dazwischen. */
  .card {
    grid-column: 2; grid-row: 1 / span 2; align-self: stretch;
    margin-top: calc(0.875rem * 1.6 + 1rem);
    display: flex; flex-direction: column;
  }
  .field-grow { flex: 1; display: flex; flex-direction: column; }
  .field-grow textarea { flex: 1 1 auto; height: 7rem; min-height: 7rem; }
}

@media (max-width: 59.99rem) {
  .hero { padding-bottom: 2.5rem; margin-bottom: 2.5rem; border-bottom: 1px solid var(--line); }
}

.eyebrow {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 400; /* leicht wie der Schriftzug im Logo */
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

h1 {
  margin: 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 1.2rem + 2.6vw, 3rem);
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-wrap: balance;
  hyphens: manual;
}

.lead {
  margin: 1.5rem 0 0;
  max-width: 52ch;
  font-size: clamp(1.0625rem, 1rem + 0.35vw, 1.25rem);
  color: var(--muted);
  text-wrap: pretty;
}

h2 { margin: 0 0 0.75rem; font-family: var(--font-display); font-size: 1.375rem; line-height: 1.3; font-weight: 700; }

.contact-intro p { margin: 0 0 1rem; color: var(--muted); max-width: 46ch; }
.contact-intro .direct { font-size: 0.9375rem; }

.linkish {
  font: inherit;
  color: var(--ink);
  background: none;
  border: 0;
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 0.2em;
  cursor: pointer;
}
.linkish:hover { text-decoration-thickness: 2px; }

.contact-intro .direct { margin-bottom: 0.25rem; }
.contact-intro noscript { display: block; }
.direct-list { list-style: none; margin: 0; padding: 0; font-size: 0.9375rem; }
/* Feste Zeilenhöhe: Button und eingeblendeter Link belegen exakt denselben Platz */
.direct-list li { display: flex; min-height: 1.75rem; line-height: 1.75rem; }
.direct-list li > * { display: inline-block; vertical-align: top; line-height: inherit; }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) * 1.4);
  padding: clamp(1.25rem, 4vw, 2rem);
}

.field { margin-bottom: 1.25rem; }

label { display: block; margin-bottom: 0.375rem; font-weight: 600; font-size: 0.9375rem; }

input, textarea {
  width: 100%;
  font: inherit;
  font-size: 1rem; /* >= 16px verhindert Auto-Zoom auf iOS */
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.75rem 0.875rem;
  transition: border-color 0.15s;
}
input:hover, textarea:hover { border-color: var(--muted); }
input:focus-visible, textarea:focus-visible { border-color: var(--focus); outline-offset: 0; }
textarea { resize: vertical; min-height: 9rem; }

[aria-invalid="true"] { border-color: var(--err); }

.hint { margin: 0.375rem 0 0; font-size: 0.8125rem; color: var(--muted); }

/* Honeypot: off-screen, not display:none (manche Bots überspringen versteckte Felder) */
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1.25rem; }

.btn {
  font: inherit;
  font-weight: 600;
  color: var(--accent-ink);
  background: var(--accent);
  border: 0;
  border-radius: var(--radius);
  padding: 0.8rem 1.4rem;
  min-height: 2.75rem;
  cursor: pointer;
  transition: opacity 0.15s;
}
.btn:hover { opacity: 0.88; }
.btn[disabled] { opacity: 0.55; cursor: progress; }

@media (max-width: 30rem) { .btn { width: 100%; } }

.status { margin: 0; font-size: 0.9375rem; }
.status:empty { display: none; }
.is-ok { color: var(--ok); }
.is-error { color: var(--err); }

.fineprint { margin: 1.25rem 0 0; font-size: 0.8125rem; color: var(--muted); }

/* Footer */
.foot {
  padding-block: 2.5rem 3rem;
  border-top: 1px solid var(--line);
  font-size: 0.875rem;
  color: var(--muted);
}
.foot h2 { font-size: 0.875rem; color: var(--ink); margin-bottom: 0.5rem; }
.foot p { margin: 0 0 0.75rem; }

/* Rechtstexte */
.prose { max-width: 44rem; padding-block: 1rem 4rem; }
.prose h1 { font-size: clamp(1.75rem, 1.3rem + 2vw, 2.5rem); margin-bottom: 1.5rem; }
.prose h2 { margin-top: 2rem; font-size: 1.1875rem; }
.prose p, .prose li { color: var(--muted); }
.prose ul { padding-left: 1.25rem; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
