/* Product + Security pages */

.prod-hero {
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
  border-bottom: 1px solid var(--border);
}
.prod-hero-h {
  font-size: clamp(44px, 6vw, 84px);
  line-height: 1.0;
  margin: 0 0 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.prod-hero-sub { font-size: 18px; color: var(--text-dim); max-width: 640px; margin: 0; }

/* Pillar tabs */
.pillar-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 32px;
}
.pillar-tab {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-display);
  color: var(--text-dim);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: all 200ms;
}
.pillar-tab:hover { border-color: var(--border-strong); color: var(--text); }
.pillar-tab.active { background: rgba(255,255,255,0.03); }
.pillar-tab-num { font-size: 11px; letter-spacing: 0.18em; font-weight: 600; }
.pillar-tab-title { font-size: 18px; letter-spacing: 0.06em; font-weight: 600; }

.pillar-detail {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  background: rgba(255,255,255,0.02);
  overflow: hidden;
}
.pillar-detail-line { position: absolute; top: 0; left: 0; right: 0; height: 2px; }
.pillar-detail-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
  align-items: start;
}
.pillar-detail-h {
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.15;
  margin: 0 0 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.pillar-detail-body { font-size: 17px; color: var(--text-dim); margin: 0; }
.pillar-bullets { list-style: none; padding: 0; margin: 0; }
.pillar-bullets li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
  color: var(--text);
}
.bullet-dot {
  width: 8px; height: 8px; border-radius: 50%;
  flex-shrink: 0;
  transform: translateY(2px);
}

/* Stack diagram */
.stack-diagram {
  margin-top: 48px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 24px;
  background: rgba(255,255,255,0.02);
}
.stack-row {
  display: grid;
  grid-template-columns: 60px 160px 1fr 280px;
  gap: 16px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.stack-row:last-child { border-bottom: 0; }
.stack-num { font-family: var(--font-display); font-size: 14px; letter-spacing: 0.16em; font-weight: 700; }
.stack-title { font-family: var(--font-display); font-size: 14px; letter-spacing: 0.12em; font-weight: 600; }
.stack-bar { height: 6px; background: rgba(255,255,255,0.04); border-radius: 3px; overflow: hidden; }
.stack-bar-fill { height: 100%; border-radius: 3px; }
.stack-meta { font-size: 13px; color: var(--text-dim); text-align: right; font-family: var(--font-display); letter-spacing: 0.04em; }

/* Security page specifics */
.sec-hero {
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
  border-bottom: 1px solid var(--border);
}
.sec-hero-h {
  font-size: clamp(44px, 6vw, 84px);
  line-height: 1.0;
  margin: 0 0 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.sec-hero-sub { font-size: 18px; color: var(--text-dim); max-width: 640px; margin: 0; }

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 48px;
}
.principle-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  background: rgba(255,255,255,0.02);
  position: relative;
  overflow: hidden;
  min-height: 260px;
}
.principle-card .pillar-line { left: 32px; }
.principle-num { font-family: var(--font-display); font-size: 11px; letter-spacing: 0.2em; color: var(--text-mute); margin-bottom: 14px; }
.principle-h { font-family: var(--font-display); font-size: 22px; margin: 0 0 12px; font-weight: 600; }
.principle-card p { color: var(--text-dim); margin: 0; font-size: 14px; }

.compliance-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 32px;
  margin-top: 48px;
}
.compliance-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  background: rgba(255,255,255,0.02);
}
.compliance-h {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.18em;
  color: var(--text-mute);
  margin: 0 0 16px;
}
.compliance-list { list-style: none; padding: 0; margin: 0; }
.compliance-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
}
.compliance-list li:last-child { border-bottom: 0; }
.compliance-status {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.16em;
  padding: 4px 10px;
  border-radius: 4px;
  margin-left: auto;
}
.status-current { color: var(--neon-mint); border: 1px solid rgba(0,255,143,0.3); background: rgba(0,255,143,0.05); }
.status-progress { color: var(--aqua-pulse); border: 1px solid rgba(115,233,216,0.3); background: rgba(115,233,216,0.05); }
.status-roadmap { color: var(--text-mute); border: 1px solid var(--border); }

.flow-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  background: linear-gradient(180deg, rgba(0,255,143,0.04), transparent);
}
.flow-step {
  display: flex;
  gap: 16px;
  padding: 14px 0;
}
.flow-step-num {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--neon-mint);
  font-weight: 600;
  width: 30px;
  flex-shrink: 0;
}
.flow-step-text { font-size: 14px; color: var(--text); }
.flow-step-text b { font-weight: 600; }
.flow-step-text span { color: var(--text-dim); display: block; margin-top: 2px; font-size: 13px; }

@media (max-width: 1100px) {
  .pillar-tabs { grid-template-columns: repeat(2, 1fr); }
  .stack-row { grid-template-columns: 50px 130px 1fr; }
  .stack-meta { display: none; }
  .pillar-detail-grid { grid-template-columns: 1fr; gap: 32px; }
  .principle-grid { grid-template-columns: 1fr; }
  .compliance-grid { grid-template-columns: 1fr; }
  .pillar-detail { padding: 32px; }
}