/* Sascha Uhl – IT · Stylesheet auf Basis des Designsystems „Industry“ (Claude Design).
   Schriften liegen lokal unter /fonts – keine Verbindung zu Google. */

@font-face { font-family: "Barlow"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/barlow-400.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/barlow-500.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/barlow-600.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/barlow-700.woff2") format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/barlow-condensed-400.woff2") format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/barlow-condensed-600.woff2") format("woff2"); }

:root {
  --color-bg: #f2f2f3;
  --color-surface: #e9e9ea;
  --color-text: #1d1f20;
  --color-accent: #5980a6;
  --color-divider: color-mix(in srgb, #1d1f20 16%, transparent);

  --color-accent-600: #597ea3;
  --color-accent-700: #416180;
  --color-accent-900: #1d2d3d;

  --font-heading: "Barlow Condensed", system-ui, sans-serif;
  --font-heading-weight: 600;
  --font-body: "Barlow", system-ui, sans-serif;

  --space-1: 3.4px;
  --space-2: 6.8px;
  --space-3: 10.2px;
  --space-4: 13.6px;
  --space-6: 20.4px;
  --space-8: 27.2px;

  --radius-md: 4px;

  --gutter: clamp(20px, 5vw, 72px);
}

/* — Basis — */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--color-bg); color: var(--color-text);
  font-family: var(--font-body); font-size: 15px; line-height: 1.55; font-weight: 400;
  text-wrap: pretty;
}
h1, h2, h3, h4 {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  line-height: 1.12; letter-spacing: -0.015em; margin: 0 0 var(--space-2);
}
p { margin: 0 0 var(--space-3); }
a { color: var(--color-accent-700); text-underline-offset: 3px; }
a:hover { color: var(--color-accent-900); }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }

/* — Blueprint-Rahmen mit Passermarken — */
.blueprint { position: relative; border: 1px solid var(--color-divider); border-radius: 0; }
.blueprint > .corner {
  position: absolute; width: 11px; height: 11px;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.blueprint > .corner::before, .blueprint > .corner::after { content: ""; position: absolute; background: currentColor; }
.blueprint > .corner::before { left: 5px; top: 0; width: 1px; height: 100%; }
.blueprint > .corner::after  { top: 5px; left: 0; width: 100%; height: 1px; }
.blueprint > .corner.tl { top: -6px; left: -6px; }
.blueprint > .corner.tr { top: -6px; right: -6px; }
.blueprint > .corner.bl { bottom: -6px; left: -6px; }
.blueprint > .corner.br { bottom: -6px; right: -6px; }

/* — Buttons — */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  cursor: pointer; text-decoration: none;
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 14px; line-height: 1.2; color: var(--color-text);
  background: transparent; border: 1px solid var(--color-divider); border-radius: 0;
  padding: var(--space-2) calc(var(--space-3) * 1.2);
}
.btn-primary { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-bg); }
.btn-primary:hover { background: var(--color-accent-600); color: var(--color-bg); }
.btn-primary:active { background: var(--color-accent-700); }

/* — Formulare — */
.field > label {
  display: block; font-size: 12px; margin-bottom: 5px;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}
.input {
  width: 100%; min-height: 36px; padding: 6px 10px; font: inherit;
  font-size: 14px; color: var(--color-text); caret-color: var(--color-accent);
  background: var(--color-surface);
  border: 1px solid var(--color-divider); border-radius: 0;
}
.input:hover { border-color: color-mix(in srgb, var(--color-text) 45%, transparent); }
.input:focus-visible { border-color: var(--color-accent); outline-offset: 0; }
textarea.input { min-height: 90px; resize: vertical; }

/* — Navigation — */
.nav {
  display: flex; align-items: center; gap: var(--space-4);
  padding: var(--space-3) var(--gutter);
}
.nav-brand {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 18px; margin-right: auto; color: inherit; text-decoration: none;
}
.nav a { color: inherit; text-decoration: none; font-size: 14px; white-space: nowrap; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--color-accent); }
.nav a.btn-primary, .nav a.btn-primary:hover { color: var(--color-bg); }

/* — Seitenlayout — */
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); }

.hero { padding: 96px 0 72px; }
.hero h1 {
  font-size: clamp(34px, 7vw, 92px); line-height: 1.04;
  text-transform: uppercase; letter-spacing: 0.01em; margin: 0;
}
.hero h1 span { display: block; }
.hero h1 .nowrap { white-space: nowrap; }
.hero h1 .accent { color: var(--color-accent-700); }
.hero p { font-size: 17px; line-height: 1.5; max-width: 56ch; margin: 32px 0 0; }
.actions { display: flex; gap: var(--space-3); flex-wrap: wrap; align-items: center; margin-top: 28px; }

.section { padding: 48px 0 72px; scroll-margin-top: 16px; }
.kicker {
  display: block; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase;
  font-weight: 600; color: var(--color-accent-700); margin-bottom: 12px;
}
.rule { height: 1px; background: var(--color-divider); margin-bottom: 40px; }

.contact {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: clamp(32px, 5vw, 96px); align-items: start;
}
.contact h2 { font-size: 36px; line-height: 1.1; text-transform: uppercase; letter-spacing: 0.02em; margin: 0; }
.contact p { font-size: 16px; line-height: 1.5; margin: 20px 0 0; max-width: 44ch; }
.contact-links { display: grid; gap: 6px; margin-top: 28px; font-size: 16px; line-height: 1.5; }
.contact form { display: grid; gap: var(--space-4); }
.contact .form-note { font-size: 13px; max-width: none; color: color-mix(in srgb, var(--color-text) 70%, transparent); margin: 0; }

.footer {
  display: flex; flex-wrap: wrap; gap: 16px 32px; justify-content: space-between;
  padding: 32px 0 48px; border-top: 1px solid var(--color-divider);
  font-size: 13px; color: color-mix(in srgb, var(--color-text) 70%, transparent);
}
.footer nav { display: flex; gap: 24px; }

/* — Rechtstexte (Impressum, Datenschutz) — */
.legal { padding: 72px 0 72px; max-width: 72ch; }
.legal h1 {
  font-size: clamp(36px, 5vw, 56px); line-height: 1.05;
  text-transform: uppercase; letter-spacing: 0.01em; margin: 0 0 40px;
}
.legal h2 {
  font-size: 22px; text-transform: uppercase; letter-spacing: 0.02em;
  margin: 40px 0 12px; padding-top: 24px; border-top: 1px solid var(--color-divider);
}
.legal h3 { font-size: 18px; margin: 24px 0 8px; }
.legal p, .legal li { font-size: 16px; line-height: 1.6; }
.legal ul { padding-left: 1.2em; margin: 0 0 var(--space-3); }
.legal address { font-style: normal; }
.legal .stand { font-size: 13px; color: color-mix(in srgb, var(--color-text) 70%, transparent); margin-top: 48px; }

@media (max-width: 480px) {
  .nav .nav-contact { display: none; }
}
