/*
 * ============================================================
 * Fair Value Pro — Shared Stylesheet
 * style.css · Stand 04/2026
 * Eingebunden in: index.html, plaene.html, pro-mode.html,
 *                 agb.html, datenschutz.html, impressum.html,
 *                 styleguide.html
 * ============================================================
 */

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

/* ── Design Tokens ── */
:root {
  --bg:      #080e0b;
  --bg2:     #0b1410;
  --bg3:     #0f1a14;
  --bg4:     #142019;

  --neon:        #00ff87;
  --neon-dim:    rgba(0,255,135,0.09);
  --neon-border: rgba(0,255,135,0.25);

  --mid:        #00c46a;
  --mid-dim:    rgba(0,196,106,0.09);
  --mid-border: rgba(0,196,106,0.22);

  --muted:        #2a6649;
  --muted-dim:    rgba(42,102,73,0.25);
  --muted-border: rgba(42,102,73,0.45);

  --warn: #8fffcb;

  --text:   #c8ddd2;
  --text-2: #6a8c7a;
  --text-3: #344d3e;

  --border:  rgba(0,255,135,0.07);
  --border2: rgba(0,255,135,0.12);

  --display: 'Manrope', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --sans:    'Manrope', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --mono:    ui-monospace, 'SF Mono', 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
}

/* ── Base ── */
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Navigation — Full (index, plaene, pro-mode) ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 58px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  padding: 0 2.5rem;
  background: rgba(10,15,26,0.90); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-logo { font-family: var(--display); font-size: 1rem; font-weight: 700; color: var(--text); text-decoration: none; }
.nav-logo .dot { color: var(--neon); }
.nav-right { display: flex; align-items: center; justify-content: flex-end; gap: 1rem; }
nav a.cta, nav a.nav-cta { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--neon); border: 1px solid var(--neon-border); padding: 0.45rem 1.2rem; border-radius: 3px; text-decoration: none; transition: background 0.2s; }
nav a.cta:hover, nav a.nav-cta:hover { background: var(--neon-dim); }

/* Navigation — Back link (legal pages, styleguide) */
nav a.back { font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-2); text-decoration: none; transition: color 0.2s; }
nav a.back:hover { color: var(--neon); }

/* Navigation — Desktop links */
.nav-links { display: flex; align-items: center; justify-content: center; gap: 2rem; }
.nav-links a { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-2); text-decoration: none; transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--neon); }

/* Navigation — Dropdown */
.nav-item { position: relative; }
.nav-item > a { display: flex; align-items: center; gap: 0.35rem; }
.nav-item > a::after { content: '▾'; font-size: 0.5rem; color: var(--text-3); transition: transform 0.2s; }
.nav-item:hover > a::after { transform: rotate(180deg); color: var(--neon); }
.nav-item:hover > a { color: var(--neon); }
.nav-dropdown { display: none; position: absolute; top: 100%; left: 0; min-width: 160px; background: rgba(8,14,11,0.98); border: 1px solid var(--border2); border-radius: 4px; padding: 0.8rem 0 0.4rem; backdrop-filter: blur(14px); z-index: 200; }
.nav-dropdown::before { content: ''; position: absolute; top: -0.8rem; left: 0; right: 0; height: 0.8rem; }
.nav-item:hover .nav-dropdown { display: block; }
.nav-dropdown a { display: block; font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-2); text-decoration: none; padding: 0.55rem 1rem; transition: color 0.2s, background 0.2s; white-space: nowrap; }
.nav-dropdown a:hover, .nav-dropdown a.active { color: var(--neon); background: var(--neon-dim); }
.nav-dropdown a::after { display: none !important; }

/* Navigation — Hamburger */
.nav-hamburger { display: none; flex-direction: column; gap: 4px; cursor: pointer; padding: 4px; background: none; border: none; }
.nav-hamburger span { display: block; width: 20px; height: 1.5px; background: var(--text-2); transition: all 0.25s; border-radius: 1px; }
.nav-hamburger.open span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

/* Navigation — Mobile menu */
.nav-mobile-menu {
  display: none;
  position: fixed; top: 58px; left: 0; right: 0; z-index: 99;
  background: rgba(8,14,11,0.98); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  flex-direction: column;
  padding: 1.2rem 2rem;
  gap: 0;
}
.nav-mobile-menu.open { display: flex; }
.nav-mobile-menu a { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-2); text-decoration: none; padding: 0.9rem 0; border-bottom: 1px solid var(--border); transition: color 0.2s; }
.nav-mobile-menu a:last-child { border-bottom: none; }
.nav-mobile-menu a:hover, .nav-mobile-menu a.active { color: var(--neon); }
.nav-mobile-menu a.cta-mobile { color: var(--neon); margin-top: 0.5rem; }

/* ── Layout ── */
section { padding: 7rem 2rem; }
.container { max-width: 900px; margin: 0 auto; }
.wide { max-width: 1120px; margin: 0 auto; }

/* Legal pages main content */
main.legal { max-width: 680px; margin: 0 auto; padding: 8rem 2rem 6rem; }
main.legal h1 { font-size: 1.8rem; font-weight: 700; letter-spacing: -0.01em; margin-bottom: 0.5rem; }
main.legal h2 { font-size: 0.85rem; font-weight: 600; color: var(--text-2); letter-spacing: 0.05em; text-transform: uppercase; margin: 2.5rem 0 0.8rem; font-family: var(--mono); border-top: 1px solid var(--border); padding-top: 1.5rem; }
main.legal h2:first-of-type { border-top: none; padding-top: 0; }
main.legal p { font-size: 0.95rem; color: var(--text-2); margin-bottom: 0.8rem; line-height: 1.75; }
main.legal p strong { color: var(--text); font-weight: 500; }
main.legal ul { margin: 0.5rem 0 0.8rem 1.2rem; }
main.legal ul li { font-size: 0.95rem; color: var(--text-2); margin-bottom: 0.3rem; line-height: 1.65; }
main.legal a { color: var(--neon); text-decoration: none; }
main.legal a:hover { text-decoration: underline; }

/* ── Common Components ── */

/* Tag / Eyebrow label */
.tag { display: inline-flex; align-items: center; gap: 0.5rem; font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--neon); margin-bottom: 1.4rem; }
.tag::before { content: ''; display: block; width: 24px; height: 1px; background: var(--neon); }

/* Buttons */
.btn-neon { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; background: var(--neon); color: var(--bg); border: none; padding: 0.9rem 2.2rem; border-radius: 3px; text-decoration: none; font-weight: 700; display: inline-block; cursor: pointer; transition: opacity 0.2s, transform 0.15s; }
.btn-neon:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-ghost { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-2); text-decoration: none; display: inline-flex; align-items: center; gap: 0.5rem; transition: color 0.2s; background: none; border: none; cursor: pointer; }
.btn-ghost:hover { color: var(--mid); }
.btn-outline { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; background: transparent; color: var(--neon); border: 1px solid var(--neon-border); padding: 0.9rem 2.2rem; border-radius: 3px; text-decoration: none; cursor: pointer; transition: background 0.2s; }
.btn-outline:hover { background: var(--neon-dim); }

/* Badges */
.badge-neon { font-family: var(--mono); font-size: 0.58rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--bg); background: var(--neon); padding: 0.25rem 0.7rem; border-radius: 50px; display: inline-block; font-weight: 700; }
.badge-pill { font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--neon); border: 1px solid var(--neon-border); padding: 0.3rem 0.8rem; border-radius: 50px; display: inline-block; }
.badge-dim { font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-2); border: 1px solid var(--border2); background: var(--bg4); padding: 0.3rem 0.8rem; border-radius: 50px; display: inline-block; }

/* Color utility classes */
.n { color: var(--neon); }
.b { color: var(--mid); }

/* Scroll reveal animation */
.fade { opacity: 0; transform: translateY(24px); transition: opacity 0.65s ease, transform 0.65s ease; }
.fade.in { opacity: 1; transform: translateY(0); }

/* Accordion / Details */
details { margin-top: 1rem; }
details summary { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-2); cursor: pointer; list-style: none; display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.5rem 0; border-bottom: 1px solid var(--border); width: 100%; transition: color 0.2s; }
details summary::-webkit-details-marker { display: none; }
details summary::before { content: '+'; font-size: 1rem; color: var(--neon); line-height: 1; transition: transform 0.2s; display: inline-block; width: 14px; }
details[open] summary::before { transform: rotate(45deg); }
details summary:hover { color: var(--text); }
details .detail-body { padding-top: 1.2rem; }
details .detail-body p { color: var(--text-2); font-size: 0.9rem; line-height: 1.75; margin-bottom: 0.8rem; }
details .detail-body p:last-child { margin-bottom: 0; }
details .detail-body strong { color: var(--text); font-weight: 500; }

/* FAQ overrides */
#faq details { margin-top: 0; }
#faq details summary { font-family: var(--sans); font-size: 0.95rem; font-weight: 500; letter-spacing: 0; text-transform: none; color: var(--text); display: flex; width: 100%; justify-content: space-between; align-items: center; padding: 1.2rem 0; border-bottom: none; gap: 1rem; }
#faq details summary::before { display: none; }
#faq details summary .faq-icon { font-family: var(--mono); font-size: 1rem; color: var(--neon); flex-shrink: 0; transition: transform 0.25s; }
#faq details[open] summary .faq-icon { transform: rotate(45deg); }
#faq details[open] { border-bottom: 1px solid var(--border); }
#faq details summary:hover { color: var(--text); }

/* ── Email Form ── */
.email-form { display: flex; gap: 0.6rem; flex-wrap: wrap; justify-content: center; margin-bottom: 0.8rem; }
.email-form input[type="email"] { font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.04em; background: var(--bg3); border: 1px solid var(--neon-border); color: var(--text); padding: 0.85rem 1.2rem; border-radius: 3px; width: 280px; outline: none; transition: border-color 0.2s; }
.email-form input[type="email"]::placeholder { color: var(--text-3); }
.email-form input[type="email"]:focus { border-color: var(--neon); }
.email-form button[type="submit"] { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; background: var(--neon); color: var(--bg); border: none; padding: 0.85rem 1.8rem; border-radius: 3px; cursor: pointer; font-weight: 700; transition: opacity 0.2s, transform 0.15s; }
.email-form button[type="submit"]:hover { opacity: 0.88; transform: translateY(-1px); }
.form-success { display: none; font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.08em; padding: 1rem 0; color: var(--neon); }

/* ── Footer ── */
footer { border-top: 1px solid var(--border); padding: 2rem 2.5rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-logo { font-family: var(--display); font-size: 0.9rem; font-weight: 700; color: var(--text-2); }
.footer-logo .dot { color: var(--neon); }
footer p { font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.06em; color: var(--text-3); max-width: 400px; }
/* Footer links (legal pages) */
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.06em; color: var(--text-3); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--text-2); }

/* Legal page extras */
.page-label { font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--neon); margin-bottom: 1.5rem; display: block; }
.updated { font-family: var(--mono); font-size: 0.65rem; color: var(--text-3); margin-bottom: 2.5rem; display: block; }
.provider-box { background: rgba(0,255,135,0.04); border: 1px solid rgba(0,255,135,0.1); border-radius: 4px; padding: 1.2rem 1.5rem; margin: 1rem 0; }
.provider-box p { margin-bottom: 0.3rem; }
.provider-box p:last-child { margin-bottom: 0; }
.legal-notice { background: rgba(245,166,35,0.06); border-left: 2px solid #f5a623; padding: 0.8rem 1.2rem; margin: 2rem 0; border-radius: 0 3px 3px 0; }
.legal-notice p { color: #f5a623; font-size: 0.85rem; margin-bottom: 0; }

/* ── Media Queries ── */
@media(max-width: 720px) {
  section { padding: 4rem 1.25rem; }
  nav { padding: 0 1.25rem; grid-template-columns: 1fr auto; }
  nav a.cta, nav a.nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .nav-links { display: none !important; }
  .email-form { flex-direction: column; align-items: stretch; width: 100%; max-width: 320px; margin-left: auto; margin-right: auto; }
  .email-form input[type="email"] { width: 100%; }
}

/* ── Pricing / Plan Cards (plaene.html, plaene-beta.html) ── */
.plan-price {
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border);
  min-height: 7rem;
}

.plan-features {
  list-style: none;
  flex: 1;
  margin-bottom: 2rem;
}
.plan-features li {
  font-size: 0.87rem;
  color: var(--text-2);
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--border);
  line-height: 1.4;
}
.plan-features li:last-child { border-bottom: none; }
.plan-features li::before {
  content: '✓';
  color: var(--neon);
  font-size: 0.75rem;
  font-family: var(--mono);
  padding-right: 7px;
}
.plan-features li.off { color: var(--text-3); }
.plan-features li.off::before { content: '–'; color: var(--text-3); }
.plan-features li strong { color: var(--text); font-weight: 500; }
.plan-features li:has(details)::before { display: none; }

/* Compare table — hide scrollbar */
.compare-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.compare-table-wrap::-webkit-scrollbar { display: none; }