:root {
  --color-bg: #F2F0E6;
  --color-surface: #FFFFFF;
  --color-ink: #1F2A24;
  --color-ink-soft: #55645C;
  --color-line: #DEDACB;
  --color-line-strong: #C7C2AE;
  --color-accent: #B87A22;
  --color-accent-dark: #8C5C17;
  --color-accent-soft: #F0DDB6;
  --color-dusk-start: #1B2E35;
  --color-dusk-mid: #4A6B52;
  --color-dusk-end: #A9C99B;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
  --radius: 6px;
  --shadow-card: 0 1px 2px rgba(27, 30, 20, 0.06), 0 8px 24px -12px rgba(27, 30, 20, 0.18);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  background: linear-gradient(115deg, var(--color-dusk-start) 0%, var(--color-dusk-mid) 55%, var(--color-dusk-end) 100%);
  color: #FBF7EE;
  padding: 72px 32px 48px;
  overflow: hidden;
}

.hero-inner {
  max-width: 860px;
  margin: 0 auto;
}

.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 12px;
  color: var(--color-accent-soft);
  margin: 0 0 14px;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(34px, 5.5vw, 52px);
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}

.subhead {
  font-size: 17px;
  color: #E8E2D2;
  max-width: 58ch;
  margin: 0;
}

.horizon-line {
  height: 3px;
  width: 100%;
  margin-top: 40px;
  background: linear-gradient(90deg, rgba(169,201,155,0) 0%, var(--color-dusk-end) 45%, var(--color-accent-soft) 55%, rgba(169,201,155,0) 100%);
}

/* ---------- LAYOUT ---------- */
main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 48px 24px 24px;
}

.section-heading {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 24px;
  margin: 0 0 8px;
  color: var(--color-ink);
}

.section-sub {
  font-size: 14.5px;
  color: var(--color-ink-soft);
  margin: 0 0 32px;
}

/* ---------- CALCULATOR GRID ---------- */
.calc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 48px;
}

.calc-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: 10px;
  box-shadow: var(--shadow-card);
  padding: 28px;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.calc-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(27,30,20,0.08), 0 16px 32px -14px rgba(27,30,20,0.24);
}

.calc-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 18px;
}

.calc-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  margin: 0 0 8px;
  color: var(--color-ink);
}

.calc-card p {
  font-size: 13.5px;
  color: var(--color-ink-soft);
  line-height: 1.55;
  margin: 0 0 20px;
  flex-grow: 1;
}

.calc-card-cta {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--color-accent);
  display: flex;
  align-items: center;
  gap: 6px;
}

.calc-card:hover .calc-card-cta {
  color: var(--color-accent-dark);
}

/* ---------- COMING SOON CARD ---------- */
.calc-card-soon {
  background: #FBF9F3;
  border-style: dashed;
  cursor: default;
}

.calc-card-soon:hover {
  transform: none;
  box-shadow: var(--shadow-card);
}

.calc-card-soon .calc-card-icon {
  background: transparent;
  border: 1px dashed var(--color-line-strong);
  color: var(--color-ink-soft);
}

.calc-card-soon .calc-card-cta {
  color: var(--color-ink-soft);
}

/* ---------- AD SLOT ---------- */
.sponsor-panel-wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
}

.sponsor-panel-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 90px;
  border: 1px dashed var(--color-line-strong);
  border-radius: 8px;
  background: #FBF9F3;
  color: var(--color-ink-soft);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 24px 0 48px;
}

/* ---------- SUPPORT / TIP JAR ---------- */
.support-card {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  text-align: center;
}

.support-text {
  font-size: 13.5px;
  color: var(--color-ink-soft);
  margin: 0;
}

.btn-kofi {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #FF5E5B;
  color: #FFFFFF;
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 600;
  padding: 11px 20px;
  border-radius: var(--radius);
}

.btn-kofi:hover {
  background: #E5504D;
}

/* ---------- FOOTER ---------- */
.page-footer {
  max-width: 1000px;
  margin: 24px auto 0;
  padding: 24px 24px 48px;
  border-top: 1px solid var(--color-line);
  color: var(--color-ink-soft);
  font-size: 12.5px;
}

.page-footer p {
  margin: 0 0 6px;
}

/* ---------- FULL DISCLAIMER SECTION ---------- */
.disclaimer-section {
  max-width: 920px;
  margin: 24px auto 0;
  padding: 24px;
  border-top: 1px solid var(--color-line);
}

.disclaimer-section h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  margin: 0 0 12px;
  color: var(--color-ink);
}

.disclaimer-section p {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--color-ink-soft);
  margin: 0 0 10px;
}

.disclaimer-section p:last-child {
  margin-bottom: 0;
}

@media (max-width: 640px) {
  .calc-grid { grid-template-columns: 1fr; }
}