/* Gedankenwerk Landingpage — Ihr KI Partner
   Marken-Tokens fix: Ueberschriften #0C192A, Fliesstext #637487, Akzent #155EEF */

:root {
  --bg: #F7F9FC;
  --surface: #FFFFFF;
  --surface-alt: #EEF2F9;
  --ink: #0C192A;
  --ink-soft: #637487;
  --accent: #155EEF;
  --accent-soft: #E8F0FE;
  --accent-ink: #0B3FA8;
  --border: #DCE3EE;
  --shadow: 220 40% 20%;
  --radius: 14px;
  --mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
  --display: 'Archivo', 'Segoe UI', system-ui, sans-serif;
  --body: 'Public Sans', 'Segoe UI', system-ui, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0A1220;
    --surface: #101A2C;
    --surface-alt: #16233A;
    --ink: #EEF3FB;
    --ink-soft: #93A4BE;
    --accent: #5B93FF;
    --accent-soft: #17264A;
    --accent-ink: #BBD1FF;
    --border: #24365A;
  }
}

:root[data-theme="dark"] {
  --bg: #0A1220;
  --surface: #101A2C;
  --surface-alt: #16233A;
  --ink: #EEF3FB;
  --ink-soft: #93A4BE;
  --accent: #5B93FF;
  --accent-soft: #17264A;
  --accent-ink: #BBD1FF;
  --border: #24365A;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  padding-inline: clamp(18px, 5vw, 64px);
}

img { max-width: 100%; display: block; }

h1, h2, h3 {
  font-family: var(--display);
  color: var(--ink);
  text-wrap: balance;
  margin: 0;
  letter-spacing: -0.01em;
}

p { color: var(--ink-soft); margin: 0; }

a { color: inherit; }

.wrap {
  max-width: 1180px;
  margin-inline: auto;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 0.6em;
}

.eyebrow::before {
  content: '';
  width: 18px;
  height: 1px;
  background: var(--accent);
  display: inline-block;
}

/* ---------- Header ---------- */

.site-header {
  max-width: 1180px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand img { height: 30px; width: auto; }

.brand-name {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 34px);
}

.main-nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 500;
}

.main-nav a:hover { color: var(--ink); }

.nav-links { display: flex; gap: clamp(16px, 3vw, 34px); }

@media (max-width: 720px) {
  .nav-links { display: none; }
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  border-radius: 999px;
  padding: 0.85em 1.6em;
  font-family: var(--body);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}

.btn:active { transform: translateY(1px) scale(0.98); }

.btn-primary {
  background: var(--accent);
  color: #FFFFFF;
  box-shadow: 0 10px 24px -12px hsl(var(--shadow) / 0.55);
}

.btn-primary:hover { box-shadow: 0 14px 28px -12px hsl(var(--shadow) / 0.65); transform: translateY(-1px); }

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

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

.btn-small { padding: 0.65em 1.2em; font-size: 0.85rem; }

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

.hero {
  max-width: 1180px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
  padding-block: clamp(28px, 6vw, 56px) clamp(40px, 7vw, 72px);
}

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
}

.hero-copy h1 {
  font-size: clamp(2.2rem, 4.4vw, 3.4rem);
  line-height: 1.05;
  margin-block: 0.5em 0.45em;
}

.hero-copy h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-sub {
  font-size: 1.08rem;
  max-width: 46ch;
  margin-bottom: 1.8em;
}

.hero-cta { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }

.hero-microcopy {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}

.hero-trust {
  margin-top: 28px;
  font-size: 0.88rem;
  color: var(--ink-soft);
  border-top: 1px solid var(--border);
  padding-top: 16px;
  max-width: 46ch;
}

/* ---------- Terminal mockup ---------- */

.terminal-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 30px 60px -30px hsl(var(--shadow) / 0.35);
  overflow: hidden;
  animation: rise 0.7s ease both;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--surface-alt);
  border-bottom: 1px solid var(--border);
}

.terminal-bar span {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--border);
}

.terminal-bar .label {
  margin-left: 8px;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}

.terminal-body {
  padding: 22px 20px 20px;
  font-family: var(--mono);
  font-size: 0.86rem;
  color: var(--ink);
}

.terminal-body .prompt { color: var(--accent); }

.terminal-line { margin-bottom: 10px; }

.cursor {
  display: inline-block;
  width: 7px; height: 1em;
  background: var(--accent);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink 1.1s step-end infinite;
}

@media (prefers-reduced-motion: reduce) {
  .cursor { animation: none; }
  .terminal-card { animation: none; }
}

@keyframes blink { 50% { opacity: 0; } }

.build-arrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 16px 0 14px;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}

.build-arrow::before, .build-arrow::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.preview-app {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.preview-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background: var(--surface-alt);
  font-size: 0.78rem;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
}

.preview-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  font-size: 0.82rem;
  border-bottom: 1px solid var(--border);
  color: var(--ink);
}

.preview-row:last-child { border-bottom: none; }

.pill {
  font-family: var(--mono);
  font-size: 0.66rem;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-ink);
  font-weight: 600;
}

/* ---------- Sections ---------- */

section { padding-block: clamp(48px, 8vw, 88px); }

.section-head {
  max-width: 640px;
  margin-bottom: clamp(28px, 5vw, 44px);
}

.section-head h2 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  margin-top: 0.5em;
}

/* Problem / Versprechen */

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}

@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; }
}

.split-text p { font-size: 1.02rem; max-width: 54ch; }
.split-text p + p { margin-top: 1em; }

.compare {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
}

.compare-row {
  padding: 20px 22px;
}

.compare-row + .compare-row { border-top: 1px solid var(--border); }

.compare-row .tag {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  display: block;
  margin-bottom: 8px;
}

.compare-row.now .tag { color: var(--ink-soft); }
.compare-row.werk { background: var(--accent-soft); }
.compare-row.werk .tag { color: var(--accent-ink); }

.compare-row p { color: var(--ink); font-size: 0.95rem; }
.compare-row.now p { color: var(--ink-soft); }

/* Was drin ist — Liste statt Cards */

.feature-list {
  border-top: 1px solid var(--border);
}

.feature-row {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}

.feature-row .num {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--accent);
  padding-top: 2px;
}

.feature-row h3 {
  font-size: 1.05rem;
  margin-bottom: 0.3em;
}

.feature-row p { font-size: 0.95rem; max-width: 60ch; }

@media (max-width: 560px) {
  .feature-row { grid-template-columns: 40px 1fr; }
}

/* So geht's los */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 4vw, 32px);
}

@media (max-width: 780px) {
  .steps { grid-template-columns: 1fr; }
}

.step .num {
  font-family: var(--mono);
  color: var(--accent);
  font-size: 0.85rem;
  display: block;
  margin-bottom: 10px;
}

.step h3 { font-size: 1.05rem; margin-bottom: 0.4em; }
.step p { font-size: 0.94rem; }

/* Preis-Teaser */

.price-band {
  background: var(--ink);
  color: var(--bg);
  border-radius: 20px;
  padding: clamp(32px, 6vw, 56px);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

@media (max-width: 860px) {
  .price-band { grid-template-columns: 1fr; }
}

.price-band .eyebrow { color: #8FB3FF; }
.price-band .eyebrow::before { background: #8FB3FF; }

.price-band h2 {
  color: #F4F7FD;
  font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  margin-top: 0.4em;
}

.price-band p { color: #B9C4DA; font-size: 1.02rem; max-width: 52ch; margin-top: 0.9em; }

.price-figure {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: #8FB3FF;
  border: 1px solid #2A3A5C;
  border-radius: 12px;
  padding: 22px;
  text-align: left;
}

.price-figure strong {
  display: block;
  font-family: var(--display);
  color: #F4F7FD;
  font-size: 1.6rem;
  margin-bottom: 6px;
}

.price-band .btn-primary {
  background: #F4F7FD;
  color: var(--ink);
  box-shadow: none;
  margin-top: 18px;
}

.price-band .btn-primary:hover { background: #FFFFFF; }

/* Warteliste */

.waitlist {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: clamp(28px, 5vw, 48px);
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(28px, 5vw, 48px);
}

@media (max-width: 860px) {
  .waitlist { grid-template-columns: 1fr; }
}

.waitlist-intro h2 { font-size: clamp(1.6rem, 2.8vw, 2rem); margin-top: 0.5em; }
.waitlist-intro p { margin-top: 0.9em; font-size: 0.98rem; max-width: 42ch; }

.waitlist-intro .checks { margin-top: 22px; list-style: none; padding: 0; }
.waitlist-intro .checks li {
  font-size: 0.92rem;
  color: var(--ink-soft);
  padding-left: 1.4em;
  position: relative;
  margin-bottom: 0.6em;
}
.waitlist-intro .checks li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.5em;
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
}

form.waitlist-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink);
}

.field input, .field textarea {
  font-family: var(--body);
  font-size: 0.95rem;
  padding: 0.8em 1em;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--ink);
}

.field input:focus, .field textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.field textarea { resize: vertical; min-height: 80px; font-family: var(--body); }

.consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.consent input { margin-top: 3px; }

.honeypot { position: absolute; left: -9999px; }

.form-note { font-size: 0.8rem; color: var(--ink-soft); margin-top: 4px; }

/* FAQ */

.faq { max-width: 760px; }

details.faq-item {
  border-bottom: 1px solid var(--border);
  padding-block: 18px;
}

details.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--ink);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

details.faq-item summary::-webkit-details-marker { display: none; }

details.faq-item summary::after {
  content: '+';
  font-family: var(--mono);
  color: var(--accent);
  font-size: 1.3rem;
  flex-shrink: 0;
}

details.faq-item[open] summary::after { content: '−'; }

details.faq-item p { margin-top: 12px; font-size: 0.95rem; max-width: 60ch; }

/* Footer */

footer {
  border-top: 1px solid var(--border);
  padding-block: 36px 48px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-brand img { height: 22px; }
.footer-brand span { font-family: var(--display); font-weight: 700; font-size: 0.95rem; }

.footer-meta {
  font-size: 0.85rem;
  color: var(--ink-soft);
  max-width: 42ch;
}

.footer-meta a { color: var(--ink-soft); text-decoration: underline; text-underline-offset: 3px; }
