/* ==========================================================================
   InspiredSoftware — Design-Sprache angelehnt an Workestral (teampilotai.com):
   dunkler Ink-Hintergrund, Parchment-Text, Steel/Bronze als einzige Akzente,
   Serif für Überschriften, Mono für Eyebrows/Labels.
   ========================================================================== */

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

:root {
  --ink: #080c14;
  --parchment: #ede9e1;
  --surface: #111b29;
  --surface2: #192640;
  --border: #243452;
  --steel: #3e8cc4;
  --bronze: #c4914a;
  --muted: #6b8fad;

  --serif: Georgia, "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Courier New", Courier, monospace;

  --container: 1120px;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--ink);
  color: var(--parchment);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  padding-top: 60px;
}

a {
  color: var(--steel);
  text-decoration: none;
}

img {
  max-width: 100%;
}

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: max(24px, 5vw);
}

code {
  font-family: var(--mono);
  font-size: 0.85em;
  color: var(--parchment);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
}

/* ---------- Navigation ---------- */

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(24px, 5vw);
  height: 60px;
  background: rgba(8, 12, 20, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(36, 52, 82, 0.6);
  gap: 24px;
}

.nav-logo {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--parchment);
  letter-spacing: -0.01em;
  flex-shrink: 0;
}

.nav-logo span {
  color: var(--bronze);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  flex: 1;
  margin-left: 12px;
}

.nav-links a {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
  transition: color 0.15s;
}

.nav-links a:hover {
  color: var(--parchment);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 6px;
  background: var(--steel);
  color: #fff !important;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: filter 0.15s;
  flex-shrink: 0;
  white-space: nowrap;
}

.nav-cta:hover {
  filter: brightness(1.15);
}

.nav-toggle-checkbox {
  display: none;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  background: var(--parchment);
  border-radius: 2px;
}

/* ---------- Hero ---------- */

.hero {
  min-height: calc(100vh - 60px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px max(24px, 5vw);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 32%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 640px;
  height: 420px;
  background: radial-gradient(ellipse, rgba(62, 140, 196, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--bronze);
  text-transform: uppercase;
  margin-bottom: 24px;
  position: relative;
}

.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 5.5vw, 4.4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--parchment);
  text-wrap: balance;
  max-width: 820px;
  margin-bottom: 24px;
  position: relative;
}

.hero h1 .accent {
  color: var(--steel);
}

.hero-sub {
  max-width: 580px;
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 36px;
  position: relative;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

/* compact hero variant for inner pages */
.doc-hero {
  min-height: auto;
  padding: 120px max(24px, 5vw) 56px;
}

.doc-breadcrumb {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 20px;
  position: relative;
}

.doc-breadcrumb a {
  color: var(--steel);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  transition: filter 0.15s ease, transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--steel);
  color: #fff;
}

.btn-primary:hover {
  filter: brightness(1.12);
}

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--parchment);
}

.btn-ghost:hover {
  border-color: var(--steel);
}

/* ---------- Shared section headings ---------- */

.section {
  padding: 96px max(24px, 5vw);
}

.on-surface {
  background: var(--surface);
}

.section-head {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 56px;
}

.section-eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--bronze);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  text-wrap: balance;
  color: var(--parchment);
  margin-bottom: 16px;
}

.section-intro {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}

/* ---------- Product / feature grid ---------- */

.grid-inner {
  max-width: var(--container);
  margin: 0 auto;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.product-card {
  background: var(--surface);
  padding: 40px 34px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: background 0.2s;
}

.product-card:hover {
  background: var(--surface2);
}

.product-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--bronze);
}

.product-card h3 {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--parchment);
  letter-spacing: -0.01em;
}

.product-tagline {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--steel);
}

.product-desc {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.65;
  flex-grow: 1;
}

.product-meta {
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--parchment);
  font-size: 0.9rem;
  transition: color 0.15s;
}

.product-link .arrow {
  color: var(--steel);
  transition: transform 0.15s ease;
}

.product-card:hover .product-link .arrow {
  transform: translateX(4px);
}

.badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bronze);
  background: rgba(196, 145, 74, 0.1);
  border: 1px solid rgba(196, 145, 74, 0.25);
  border-radius: 4px;
  padding: 4px 10px;
}

/* ---------- Feature grid (GUITestSuite etc.) ---------- */

.feature-card {
  background: var(--surface);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background 0.2s;
}

.feature-card:hover {
  background: var(--surface2);
}

.feature-icon {
  font-size: 1.3rem;
  filter: grayscale(1) opacity(0.8);
}

.feature-card h3 {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--parchment);
  letter-spacing: -0.01em;
}

.feature-card p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* ---------- Content / about block ---------- */

.content-block {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}

.content-block .section-title {
  margin-bottom: 20px;
}

.content-block p {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.75;
}

/* ---------- CTA ---------- */

.cta-section {
  text-align: center;
  padding: 110px max(24px, 5vw);
}

.cta-section .section-title {
  margin: 0 auto 16px;
  max-width: 600px;
}

.cta-section .section-intro {
  margin: 0 auto 40px;
  max-width: 480px;
}

/* ---------- Doc pages: Impressum / Datenschutz / Haftungsausschluss ---------- */

.doc-section-inner {
  max-width: 760px;
  margin: 0 auto;
}

.doc-prose h3 {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--parchment);
  letter-spacing: -0.01em;
  margin: 40px 0 14px;
}

.doc-prose h3:first-child {
  margin-top: 0;
}

.doc-prose p {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 16px;
}

.doc-prose ul,
.doc-prose ol {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.75;
  margin: 0 0 16px;
  padding-left: 1.4em;
}

.doc-prose li {
  margin-bottom: 6px;
}

.doc-prose li strong,
.doc-prose strong {
  color: var(--parchment);
}

.doc-prose a {
  text-decoration: underline;
  text-decoration-color: rgba(62, 140, 196, 0.4);
}

.doc-nav-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 40px;
}

.doc-nav-card {
  display: block;
  padding: 22px 24px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  transition: border-color 0.2s;
}

.doc-nav-card:hover {
  border-color: var(--steel);
}

.doc-nav-card-title {
  font-family: var(--serif);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--parchment);
  margin-bottom: 6px;
}

.doc-nav-card-desc {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
}

/* ---------- Footer ---------- */

footer {
  border-top: 1px solid var(--border);
  padding: 32px max(24px, 5vw);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-logo {
  font-family: var(--serif);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--parchment);
}

.footer-logo span {
  color: var(--bronze);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 0.8rem;
}

.footer-links a {
  color: var(--muted);
}

.footer-links a:hover {
  color: var(--parchment);
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--muted);
}

/* ---------- Responsive ---------- */

@media (max-width: 760px) {
  .nav-links {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--ink);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px max(24px, 5vw) 28px;
    gap: 18px;
    display: none;
  }

  .nav-toggle {
    display: flex;
    order: 2;
  }

  .nav-cta {
    order: 1;
  }

  .nav-toggle-checkbox:checked ~ .nav-links {
    display: flex;
  }
}

@media (max-width: 560px) {
  .hero h1 {
    font-size: 2.1rem;
  }
}

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