/* ══════════════════════════════════════════
   CALCULATOR — Shared styles for calculator pages
══════════════════════════════════════════ */

.calc-page { max-width: 1200px; margin: 0 auto; padding: 0 48px 80px; }

.calc-hero {
  border-bottom: 1px solid var(--rule);
  padding: 56px 0 48px;
}
.calc-hero .hero-eyebrow {
  font-family: var(--mono); font-size: 10px; color: var(--accent);
  letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 14px;
}
.calc-hero h1 {
  font-size: clamp(28px, 4vw, 42px); font-weight: 300;
  color: var(--ink); line-height: 1.15; letter-spacing: -0.02em;
}
.calc-hero h1 strong { font-weight: 700; }
.calc-hero p {
  font-size: 14px; color: var(--ink2); line-height: 1.7;
  margin-top: 12px; max-width: 600px;
}

.coming-soon {
  margin-top: 48px; padding: 48px;
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: 3px;
  text-align: center;
}
.coming-soon-icon {
  font-size: 48px; margin-bottom: 16px; opacity: 0.3;
}
.coming-soon h3 {
  font-size: 18px; font-weight: 700; color: var(--ink);
  margin-bottom: 12px;
}
.coming-soon p {
  font-size: 14px; color: var(--ink2); line-height: 1.7;
  max-width: 480px; margin: 0 auto;
}
.coming-soon a { color: var(--accent); text-decoration: none; }
.coming-soon a:hover { text-decoration: underline; }

.calc-formula {
  margin-top: 32px; padding: 24px;
  background: var(--bg2); border-radius: 3px;
  border-left: 3px solid var(--accent);
}
.calc-formula-label {
  font-family: var(--mono); font-size: 10px; color: var(--ink3);
  letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 8px;
}
.calc-formula-main {
  font-family: var(--mono); font-size: 18px; font-weight: 500;
  color: var(--ink);
}
.calc-formula-main .var-accent { color: var(--accent); }

/* ══ CALCULATOR LANDING PAGE ══ */
.calc-landing-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px; margin-top: 32px;
}
.calc-landing-card {
  display: block; text-decoration: none;
  padding: 32px; border: 1px solid var(--rule);
  border-radius: 3px; background: var(--white);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.calc-landing-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 16px rgba(0,71,255,0.08);
}
.calc-landing-icon {
  font-size: 32px; opacity: 0.3; margin-bottom: 8px;
}
.calc-landing-num {
  font-family: var(--mono); font-size: 11px; color: var(--accent);
  letter-spacing: 0.08em; margin-bottom: 12px;
}
.calc-landing-card h3 {
  font-size: 18px; font-weight: 700; color: var(--ink);
  margin-bottom: 10px; line-height: 1.3;
}
.calc-landing-card p {
  font-size: 13px; color: var(--ink2); line-height: 1.7;
}
.calc-formula-mini {
  font-family: var(--mono); font-size: 14px; font-weight: 500;
  color: var(--ink3); margin-top: 16px;
  padding: 12px 16px; background: var(--bg2); border-radius: 3px;
  border-left: 3px solid var(--accent);
}
.calc-formula-mini .var-accent { color: var(--accent); }
.calc-landing-cta {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--rule);
  font-family: var(--mono); font-size: 11px; color: var(--accent);
  letter-spacing: 0.04em;
}
.calc-landing-arrow { font-size: 14px; }

@media (max-width: 900px) {
  .calc-page { padding: 0 24px 60px; }
}