/* ═══════════════════════════════════════════════════
   SPHRAGIO — Homepage CSS Part 1
   Covers: .btn-secondary, hero, launch-band, features
   ═══════════════════════════════════════════════════ */

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  color: var(--navy);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 24px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-200);
  transition: border-color 0.15s, background 0.15s;
}
.btn-secondary:hover { border-color: var(--navy); background: var(--bg-blue); }

/* ── Hero ── */
.sph-hero { background: #fff; padding: 80px 24px 64px; text-align: center; }
.hero-eyebrow {
  display: inline-block;
  font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--navy); background: var(--bg-blue);
  padding: 5px 14px; border-radius: 20px; margin-bottom: 24px;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4rem); font-weight: 700; color: var(--navy);
  line-height: 1.05; letter-spacing: -0.01em; margin-bottom: 18px;
}
.hero-subtitle {
  font-size: clamp(1.2rem, 2.8vw, 1.6rem); font-weight: 600;
  color: var(--gray-700); margin-bottom: 16px; line-height: 1.3;
}
.hero-guarantee {
  display: inline-block; font-size: 15px; font-weight: 700; color: var(--navy);
  background: var(--bg-blue); border: 1.5px solid var(--navy);
  padding: 5px 16px; border-radius: 6px; margin-bottom: 32px; letter-spacing: 0.3px;
}
.hero-divider {
  width: 48px; height: 3px; background: var(--accent);
  border-radius: 2px; margin: 0 auto 28px;
}
.hero-body { max-width: 580px; margin: 0 auto 36px; }
.hero-body-label {
  font-size: 11px; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--gray-500); margin-bottom: 10px;
}
.hero-body-text { font-size: 15px; line-height: 1.65; color: var(--gray-500); }
.hero-actions {
  display: flex; justify-content: center; align-items: center;
  gap: 16px; flex-wrap: wrap;
}
.hero-note { margin-top: 14px; font-size: 12px; color: var(--gray-500); }
.hero-note + .hero-note { margin-top: 4px; }

/* ── Launch band ── */
.launch-band {
  background: var(--bg-blue);
  border-top: 1px solid var(--gray-200); border-bottom: 1px solid var(--gray-200);
  padding: 12px 24px; text-align: center;
}
.launch-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; color: var(--navy);
}
.launch-badge svg { flex-shrink: 0; }

/* ── Features section ── */
.features { padding: 64px 24px; background: #fff; }
.features-card {
  max-width: 640px; margin: 0 auto;
  border: 2px solid var(--navy); border-top: 3px solid var(--accent);
  border-radius: var(--radius-md);
  padding: 32px; box-shadow: var(--shadow-card); display: flex; flex-direction: column;
}
@media (min-width: 769px) {
  .features-card { max-width: 900px; }
  .features-list { grid-template-columns: repeat(3, 1fr); }
}
.features-card-header {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px;
}
.features-available {
  font-size: 11px; font-weight: 700;
  background: #D4EDDA; color: var(--green-check); padding: 3px 10px; border-radius: 20px;
}
.features-card h3 {
  font-size: 1.6rem; font-weight: 800; color: var(--navy); margin-bottom: 4px;
}
.features-card-desc { color: var(--gray-500); font-size: 14px; margin-bottom: 24px; }
.features-dim-label {
  font-size: 12px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 1px; color: var(--gray-500); margin-bottom: 14px;
}
.features-list {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px; margin-bottom: 24px;
}
.features-list li {
  display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--gray-700);
}
.features-list li::before {
  content: ''; display: block; width: 18px; height: 18px; flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232E8B57' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: contain; background-repeat: no-repeat;
}
.features-outputs-label {
  font-size: 12px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 1px; color: var(--gray-500); margin-bottom: 10px;
}
.features-output-list { display: flex; flex-wrap: wrap; gap: 8px; }
.features-output-tag {
  font-size: 12px; font-weight: 600; background: var(--bg-blue); color: var(--navy);
  padding: 4px 12px; border-radius: 6px; border: 1px solid var(--gray-200);
}
@media (max-width: 560px) {
  .features-list { grid-template-columns: 1fr; }
  .features-card { padding: 20px 16px; }
}