/* Dedeczech marketing site — distinct identity from Attendry on purpose:
   warm charcoal + aged-brass, a serif display face for the "grandpa wisdom"
   personality, Inter for body. Not the Jablotron blue, not Attendry teal. */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --ink: #14181c;
  --ink-soft: #262d33;
  --paper: #f7f5f0;
  --paper-dim: #efeae1;
  --brass: #c08a3e;
  --brass-dark: #8f631f;
  --brass-light: #e3b876;
  --slate: #5b6570;
  --line: #e2dccd;
  --white: #ffffff;
  --good: #3f7a5c;
  --max-w: 1120px;
}

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

body {
  margin: 0;
  font-family: 'Inter', -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}

h1, h2, h3, .display {
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0;
}

.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

a { color: inherit; }

/* ---------- Header ---------- */
header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 245, 240, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: 22px;
  text-decoration: none;
  color: var(--ink);
}
.logo .mark { width: 32px; height: 32px; flex: none; }
.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 15px;
  font-weight: 500;
}
.nav-links a { text-decoration: none; color: var(--ink-soft); }
.nav-links a:hover { color: var(--brass-dark); }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}
.nav-cta:hover { background: var(--brass-dark); }
.nav-toggle { display: none; }

/* ---------- Hero ---------- */
.hero {
  padding: 96px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: -180px;
  right: -180px;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--brass-light) 0%, transparent 70%);
  opacity: 0.35;
  pointer-events: none;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brass-dark);
  background: rgba(192, 138, 62, 0.12);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(36px, 5.2vw, 60px);
  line-height: 1.08;
  max-width: 820px;
}
.hero .lede {
  margin-top: 22px;
  font-size: 19px;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 620px;
}
.hero-actions { margin-top: 36px; display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--brass-dark); }
.btn-secondary { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
.btn-secondary:hover { border-color: var(--brass); color: var(--brass-dark); }

.status-note {
  margin-top: 20px;
  font-size: 13.5px;
  color: var(--slate);
}
.status-note strong { color: var(--ink-soft); }

/* ---------- Flow diagram ---------- */
.flow {
  margin-top: 64px;
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  justify-content: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 32px;
}
.flow-node {
  flex: 1 1 200px;
  text-align: center;
  padding: 16px;
  min-width: 180px;
}
.flow-node .tag {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brass-dark);
}
.flow-node h3 { font-size: 18px; margin-top: 6px; }
.flow-node p { font-size: 13.5px; color: var(--slate); margin: 6px 0 0; }
.flow-arrow {
  flex: 0 0 auto;
  font-size: 22px;
  color: var(--brass);
  padding: 0 8px;
}

/* ---------- Sections ---------- */
section { padding: 88px 0; }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head .eyebrow { margin-bottom: 16px; }
.section-head h2 { font-size: clamp(28px, 3.6vw, 38px); line-height: 1.15; }
.section-head p { margin-top: 16px; font-size: 16.5px; color: var(--slate); }

.alt { background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* ---------- Feature grid ---------- */
.grid-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.feature-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px;
}
.alt .feature-card { background: var(--paper); }
.feature-card .icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(192, 138, 62, 0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--brass-dark);
}
.feature-card h3 { font-size: 18px; margin-bottom: 8px; }
.feature-card p { font-size: 14.5px; color: var(--slate); margin: 0; }
.feature-card .rank {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--brass-dark);
  background: rgba(192, 138, 62, 0.14);
  padding: 3px 9px;
  border-radius: 999px;
  margin-bottom: 12px;
}

/* ---------- Security callout ---------- */
.security-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  background: var(--ink);
  color: var(--paper);
  border-radius: 24px;
  padding: 56px;
}
.security-panel h2 { color: var(--white); font-size: 30px; }
.security-panel p { color: #c9cdd2; font-size: 15.5px; margin-top: 16px; }
.security-list { list-style: none; margin: 24px 0 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.security-list li { display: flex; gap: 12px; font-size: 14.5px; color: #dfe2e6; }
.security-list .dot { flex: none; width: 8px; height: 8px; border-radius: 50%; background: var(--brass); margin-top: 7px; }
.security-diagram {
  border: 1px solid #333c45;
  border-radius: 16px;
  padding: 28px;
  background: #1b2127;
}
.security-diagram .layer {
  border-radius: 10px;
  padding: 16px 18px;
  font-size: 13.5px;
  font-weight: 600;
}
.security-diagram .layer.core {
  background: rgba(63, 122, 92, 0.18);
  border: 1px solid rgba(63, 122, 92, 0.4);
  color: #8fd6b3;
}
.security-diagram .layer.auto {
  background: rgba(192, 138, 62, 0.14);
  border: 1px solid rgba(192, 138, 62, 0.35);
  color: var(--brass-light);
  margin-top: 14px;
}
.security-diagram .divider {
  text-align: center;
  color: #6b7580;
  font-size: 12px;
  margin: 14px 0;
  letter-spacing: 0.05em;
}

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.price-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 32px;
  display: flex;
  flex-direction: column;
}
.price-card.featured { border-color: var(--brass); box-shadow: 0 0 0 1px var(--brass); }
.price-card .plan-name { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--brass-dark); }
.price-card .plan-price { font-family: 'Inter', sans-serif; font-weight: 800; font-size: 32px; margin-top: 10px; }
.price-card .plan-price span { font-size: 14px; font-weight: 500; color: var(--slate); font-family: 'Inter', sans-serif; }
.price-card ul { list-style: none; padding: 0; margin: 20px 0 0; flex: 1; display: flex; flex-direction: column; gap: 10px; }
.price-card li { font-size: 14px; color: var(--slate); padding-left: 20px; position: relative; }
.price-card li::before { content: "✓"; position: absolute; left: 0; color: var(--brass-dark); font-weight: 700; }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--brass-dark), var(--brass));
  border-radius: 24px;
  padding: 56px;
  text-align: center;
  color: var(--white);
}
.cta-banner h2 { color: var(--white); font-size: 30px; }
.cta-banner p { margin-top: 12px; font-size: 16px; color: rgba(255,255,255,0.9); }
.cta-banner .btn-primary { margin-top: 26px; background: var(--ink); }

/* ---------- Footer ---------- */
footer { border-top: 1px solid var(--line); padding: 48px 0; }
.footer-grid { display: flex; justify-content: space-between; align-items: flex-start; gap: 32px; flex-wrap: wrap; }
.footer-brand { max-width: 320px; }
.footer-brand p { font-size: 13.5px; color: var(--slate); margin-top: 10px; }
.footer-links { display: flex; gap: 64px; flex-wrap: wrap; }
.footer-col h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 14px; color: var(--slate); }
.footer-col a { display: block; font-size: 14px; text-decoration: none; color: var(--ink-soft); margin-bottom: 10px; }
.footer-col a:hover { color: var(--brass-dark); }
.footer-bottom {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--slate);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

@media (max-width: 860px) {
  .nav-links { display: none; }
  .grid-features { grid-template-columns: 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .security-panel { grid-template-columns: 1fr; padding: 32px; }
}
@media (max-width: 560px) {
  .grid-features { grid-template-columns: 1fr; }
  .cta-banner, .flow { padding: 28px; }
}