/* Lunara — static landing stylesheet
   No external fonts, no webfont requests. System font stack only. */

:root {
  --accent: #7c3aed;
  --accent-strong: #6d28d9;
  --accent-soft: #ede9fe;
  --bg: #fdfcfe;
  --bg-alt: #f7f4fb;
  --card: #ffffff;
  --text: #221d2e;
  --muted: #6b6577;
  --border: #e6e1ee;
  --shadow: 0 1px 2px rgba(34, 29, 46, .05), 0 8px 24px rgba(124, 58, 237, .08);
  --radius: 14px;
}

[data-theme="dark"] {
  --accent-soft: #2e2450;
  --bg: #14101f;
  --bg-alt: #1a1428;
  --card: #1e1830;
  --text: #f0ecf7;
  --muted: #a89fbd;
  --border: #322a4a;
  --shadow: 0 1px 2px rgba(0, 0, 0, .2), 0 8px 24px rgba(0, 0, 0, .35);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-text-size-adjust: 100%;
}

.container { max-width: 1040px; margin: 0 auto; padding: 0 20px; }
.container.narrow { max-width: 720px; }

h1, h2, h3 { line-height: 1.25; margin: 0 0 .5em; }
h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); font-weight: 800; letter-spacing: -.02em; }
h2 { font-size: clamp(1.5rem, 3.2vw, 2.1rem); font-weight: 750; }
h3 { font-size: 1.12rem; font-weight: 650; }

p { margin: 0 0 1em; }

a { color: var(--accent-strong); }
[data-theme="dark"] a { color: #b79df5; }

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav-row { display: flex; align-items: center; gap: 16px; padding: 12px 20px; }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  color: var(--text);
  font-weight: 750;
  font-size: 1.08rem;
}

.brand svg { display: block; }

.nav-menu { display: flex; flex-wrap: wrap; gap: 2px 18px; margin-left: auto; }

.nav-menu a {
  color: var(--muted);
  text-decoration: none;
  font-size: .95rem;
  padding: 6px 2px;
}

.nav-menu a:hover { color: var(--text); }

.nav-actions { display: flex; gap: 8px; margin-left: auto; }

.nav-menu + .nav-actions { margin-left: 0; }
.nav-row > .nav-actions { margin-left: auto; }
.brand + .nav-menu { margin-left: auto; }
.brand + .nav-menu + .nav-actions { margin-left: 0; }

button {
  font: inherit;
  cursor: pointer;
}

#lang-toggle,
#theme-toggle {
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: .85rem;
  font-weight: 650;
}

#lang-toggle:hover,
#theme-toggle:hover { border-color: var(--accent); }

/* Hero */
.hero {
  padding: clamp(48px, 9vw, 96px) 0;
  background:
    radial-gradient(600px 300px at 85% 10%, var(--accent-soft), transparent 70%),
    radial-gradient(500px 260px at 10% 90%, var(--accent-soft), transparent 70%);
}

.badge {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: .85rem;
  font-weight: 650;
  padding: 5px 14px;
  border-radius: 999px;
  margin: 0 0 18px;
}

[data-theme="dark"] .badge { color: #c4b5fd; }

h1 .grad {
  background: linear-gradient(90deg, var(--accent), #db2777);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.lead { font-size: clamp(1.02rem, 1.8vw, 1.2rem); color: var(--muted); max-width: 46em; }

.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 18px; }

.btn {
  display: inline-block;
  padding: 11px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: .98rem;
  border: 1px solid transparent;
}

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-strong); }
.btn-ghost { border-color: var(--border); color: var(--text); background: var(--card); }
.btn-ghost:hover { border-color: var(--accent); }

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  list-style: none;
  padding: 0;
  margin: 0 0 10px;
  color: var(--muted);
  font-size: .92rem;
}

.trust-row li::before { content: "✓ "; color: var(--accent); }

.fineprint { font-size: .82rem; color: var(--muted); }

/* Sections */
.section { padding: clamp(40px, 7vw, 80px) 0; }
.section.alt { background: var(--bg-alt); }

.section h2 { margin-bottom: 6px; }
.section-sub { color: var(--muted); margin-bottom: 30px; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}

.card h3 { margin-top: 12px; }

.ico { font-size: 1.6rem; line-height: 1; }

/* Roadmap timeline */
.timeline { list-style: none; margin: 0; padding: 0; }

.timeline li {
  position: relative;
  padding: 0 0 26px 28px;
  border-left: 2px solid var(--border);
  margin-left: 6px;
}

.timeline li:last-child { padding-bottom: 4px; }

.timeline li::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg);
}

.pill {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 2px 10px;
  border-radius: 999px;
  vertical-align: middle;
}

.pill-core { background: var(--accent-soft); color: var(--accent-strong); }
[data-theme="dark"] .pill-core { color: #c4b5fd; }
.pill-planned { background: transparent; color: var(--muted); border: 1px solid var(--border); }

/* FAQ */
.faq-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 10px;
  overflow: hidden;
}

.faq-item summary {
  padding: 15px 18px;
  font-weight: 650;
  cursor: pointer;
  list-style-position: inside;
}

.faq-item summary:hover { color: var(--accent-strong); }

.faq-item[open] summary { border-bottom: 1px solid var(--border); }

.faq-a { padding: 13px 18px; color: custom var(--muted); color: var(--muted); }

/* Contact */
.contact-mail a { font-size: 1.15rem; font-weight: 700; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 0 34px;
  background: var(--bg-alt);
  font-size: .92rem;
}

.site-footer p { margin: 0 0 6px; }

.footer-links { display: flex; gap: 6px; flex-wrap: wrap; }

/* Skip link */
.skip-link {
  position: absolute;
  left: 12px;
  top: -48px;
  z-index: 100;
  background: var(--accent);
  color: #fff;
  padding: 8px 14px;
  border-radius: 8px;
  transition: top .15s ease;
}

.skip-link:focus { top: 12px; }

/* Responsive */
@media (max-width: 760px) {
  .nav-row { flex-wrap: wrap; }
  .nav-menu {
    display: none;
    order: 3;
    flex-basis: 100%;
    flex-direction: column;
    gap: 4px;
    padding: 8px 0 12px;
  }
  .nav-menu.open { display: flex; }
  .brand + .nav-menu { margin-left: 0; }
  .brand + .nav-menu + .nav-actions { margin-left: auto; }
  .nav-actions { margin-left: EN auto; }
  .nav-actions { margin-left: auto; }
  .hero { padding: 48px 0; }
}

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}