@import url('../public/css/theme.css');

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent2); }

.wrap { max-width: 72rem; margin: 0 auto; padding: 0 1.5rem; }

.lead { font-size: 1.05rem; color: var(--muted); max-width: 65ch; margin: 0 auto; }
.feature-list {
  columns: 2;
  gap: 2rem;
  margin: 1.5rem auto 0;
  max-width: 52rem;
  padding-left: 1.25rem;
  color: var(--muted);
}
.feature-list li { margin-bottom: 0.5rem; }

.muted { color: var(--muted); }
.cuneiform-demo { font-size: 1.6rem; font-family: serif; letter-spacing: 0.05em; }

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.5rem;
  gap: 1rem;
  position: relative;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
  letter-spacing: -0.02em;
}
.logo-icon {
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: 0 4px 14px color-mix(in srgb, var(--accent) 35%, transparent);
}
.nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  flex-wrap: wrap;
  font-size: 0.88rem;
}
.nav a {
  color: var(--muted);
  padding: 0.45rem 0.7rem;
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
}
.nav a:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--surface2) 70%, transparent);
  text-decoration: none;
}
.nav-link-admin {
  border: 1px solid var(--border);
  margin-left: 0.25rem;
}
.nav-cta {
  background: linear-gradient(135deg, var(--accent), var(--accent2)) !important;
  color: #fff !important;
  font-weight: 600;
  margin-left: 0.25rem;
  box-shadow: 0 2px 10px color-mix(in srgb, var(--accent) 30%, transparent);
}
.nav-cta:hover {
  color: #fff !important;
  filter: brightness(1.08);
}

.menu-toggle {
  display: none;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 0.45rem 0.65rem;
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
}

/* ── Hero ── */
.hero {
  position: relative;
  padding: 5rem 0 4rem;
  text-align: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, color-mix(in srgb, var(--heroFrom) 80%, transparent), transparent),
    radial-gradient(ellipse 50% 40% at 90% 20%, color-mix(in srgb, var(--accent2) 18%, transparent), transparent),
    var(--bg);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(color-mix(in srgb, var(--border) 25%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--border) 25%, transparent) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black, transparent);
  pointer-events: none;
}
.hero .wrap { position: relative; z-index: 1; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  margin-bottom: 1.25rem;
}
.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 8px var(--ok);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin: 0 0 1rem;
  line-height: 1.12;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--text) 20%, color-mix(in srgb, var(--accent) 60%, var(--text)));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero .tagline {
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  color: var(--muted);
  max-width: 42rem;
  margin: 0 auto 2rem;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.hero-stats {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid color-mix(in srgb, var(--border) 50%, transparent);
}
.hero-stat { text-align: center; }
.hero-stat .val {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
}
.hero-stat .lbl {
  font-size: 0.78rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ── Access section ── */
.section-access {
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
  padding-top: 3.5rem;
}
.access-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}
.access-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  transition: border-color 0.2s, transform 0.2s;
}
.access-card:hover {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  transform: translateY(-3px);
}
.access-card-primary {
  border-color: color-mix(in srgb, var(--accent) 50%, var(--border));
  background: linear-gradient(160deg, color-mix(in srgb, var(--accent) 10%, var(--surface2)), var(--surface2));
}
.access-icon { font-size: 1.75rem; }
.access-card h3 { margin: 0; font-size: 1.1rem; }
.access-card p { margin: 0; color: var(--muted); font-size: 0.92rem; line-height: 1.6; }
.access-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.35rem;
}
.access-hint { font-size: 0.82rem; margin-top: 0.25rem; }
.access-link { align-self: flex-start; margin-top: auto; }
.access-links-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin-top: auto;
  font-size: 0.9rem;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.7rem 1.35rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.92rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
}
.btn:hover { transform: translateY(-2px); text-decoration: none; }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  box-shadow: 0 4px 20px color-mix(in srgb, var(--accent) 35%, transparent);
}
.btn-primary:hover { color: #fff; filter: brightness(1.06); }
.btn-ghost {
  background: color-mix(in srgb, var(--surface2) 60%, transparent);
  border-color: var(--border);
  color: var(--text);
}
.btn-ghost:hover { color: var(--text); border-color: var(--accent); }

/* ── Sections ── */
section { padding: 4rem 0; }
section:nth-child(even):not(.hero):not(.section-access):not(.cta-band) {
  background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--surface) 40%, transparent));
}
.section-head { text-align: center; margin-bottom: 2.25rem; }
.section-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.section-head h2 {
  font-size: clamp(1.45rem, 3vw, 1.95rem);
  margin: 0 0 0.65rem;
  letter-spacing: -0.02em;
}
.section-head p {
  color: var(--muted);
  max-width: 40rem;
  margin: 0 auto;
  font-size: 1rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.35rem;
  transition: transform 0.2s, border-color 0.2s;
}
.card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
}
.card h3 { margin: 0 0 0.5rem; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.92rem; line-height: 1.6; }

.card-before { border-color: color-mix(in srgb, var(--err) 30%, var(--border)); }
.card-before .card-label { color: var(--err); }
.card-after { border-color: color-mix(in srgb, var(--ok) 30%, var(--border)); }
.card-after .card-label { color: var(--ok); }
.card-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.feature-card .feature-icon { font-size: 1.6rem; margin-bottom: 0.4rem; }

.demo-box {
  text-align: center;
  padding: 2rem;
  max-width: 36rem;
  margin: 0 auto;
}

/* ── Steps ── */
.steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 0;
  max-width: 48rem;
  margin-inline: auto;
}
.steps li {
  counter-increment: step;
  position: relative;
  padding: 0 0 1.75rem 3.25rem;
  border-left: 2px solid color-mix(in srgb, var(--accent) 30%, var(--border));
  margin-left: 1rem;
  font-size: 0.94rem;
  color: var(--muted);
}
.steps li strong { color: var(--text); }
.steps li::before {
  content: counter(step);
  position: absolute;
  left: -1.1rem;
  top: 0;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}
.steps li:last-child { border-left-color: transparent; padding-bottom: 0; }

/* ── Roles table ── */
.table-wrap { overflow-x: auto; border-radius: 12px; border: 1px solid var(--border); }
table.roles { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
table.roles th, table.roles td {
  border-bottom: 1px solid var(--border);
  padding: 0.85rem 1rem;
  text-align: left;
}
table.roles th {
  background: var(--surface2);
  color: var(--accent);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
table.roles tr:last-child td { border-bottom: none; }
.role-badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  color: var(--accent);
}

/* ── FAQ ── */
.faq { max-width: 44rem; margin: 0 auto; }
.faq details {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 0.65rem;
  overflow: hidden;
}
.faq details[open] { border-color: color-mix(in srgb, var(--accent) 40%, var(--border)); }
.faq summary {
  cursor: pointer;
  font-weight: 600;
  padding: 1rem 1.15rem;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq p {
  margin: 0;
  padding: 0 1.15rem 1rem;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.65;
  border-top: 1px solid color-mix(in srgb, var(--border) 50%, transparent);
  padding-top: 0.75rem;
}

/* ── KPIs ── */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  max-width: 52rem;
  margin: 0 auto;
}
.kpi {
  text-align: center;
  background: var(--surface2);
  border-radius: 12px;
  padding: 1.25rem 0.75rem;
  border: 1px solid var(--border);
}
.kpi .num {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--accent);
}
.kpi .lbl { font-size: 0.78rem; color: var(--muted); margin-top: 0.25rem; }

.stack-badges { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; margin: 1rem 0; }
.badge {
  background: var(--surface2);
  border: 1px solid var(--border);
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  font-size: 0.82rem;
}
.stack-links { margin-top: 0.75rem; font-size: 0.95rem; }

/* ── CTA band ── */
.cta-band {
  text-align: center;
  padding: 3rem 2rem;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  border-radius: 20px;
  margin: 2rem auto 3rem;
  max-width: calc(72rem - 3rem);
}
.cta-band h2 { margin: 0 0 0.5rem; font-size: clamp(1.35rem, 3vw, 1.75rem); }
.cta-band p { margin: 0 0 1.25rem; opacity: 0.92; }
.cta-band .btn-ghost {
  border-color: color-mix(in srgb, #fff 50%, transparent);
  color: #fff;
  background: color-mix(in srgb, #fff 12%, transparent);
}
.cta-band .btn-ghost:hover { background: color-mix(in srgb, #fff 22%, transparent); color: #fff; }

/* ── Footer ── */
.site-footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.88rem;
  background: var(--surface);
}
.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 1rem 1.25rem; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--text); }

code {
  background: color-mix(in srgb, var(--surface2) 80%, transparent);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.1rem 0.35rem;
  font-size: 0.88em;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .menu-toggle { display: block; }
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 1rem 1rem;
    gap: 0.1rem;
    box-shadow: 0 12px 24px color-mix(in srgb, var(--bg) 50%, transparent);
  }
  .nav.open { display: flex; }
  .nav a { width: 100%; text-align: left; }
  .nav-cta, .nav-link-admin { margin-left: 0; text-align: center; }
  .hero { padding-top: 3rem; }
  .feature-list { columns: 1; }
  section { padding: 3rem 0; }
  .cta-band { margin-inline: 1rem; border-radius: 14px; }
}