:root {
  --sl-green: #23553a;
  --sl-green-2: #2f855a;
  --sl-mint: #e7f3ec;
  --sl-ink: #102118;
  --sl-muted: #617566;
  --sl-line: #dce9e0;
  --sl-wash: #f2f6f3;
}

html {
  scroll-behavior: smooth;
}

body {
  color: var(--sl-ink);
  background: #ffffff;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: var(--sl-green-2);
}

.navbar {
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(220, 233, 224, 0.85);
  backdrop-filter: blur(14px);
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--sl-green), var(--sl-green-2));
}

.brand-mark img {
  width: 24px;
  height: 24px;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.btn-spendlog {
  --bs-btn-bg: var(--sl-green-2);
  --bs-btn-border-color: var(--sl-green-2);
  --bs-btn-hover-bg: var(--sl-green);
  --bs-btn-hover-border-color: var(--sl-green);
  --bs-btn-color: #ffffff;
  --bs-btn-hover-color: #ffffff;
  border-radius: 999px;
  font-weight: 700;
  padding-inline: 1.2rem;
}

.btn-outline-spendlog {
  --bs-btn-color: var(--sl-green);
  --bs-btn-border-color: var(--sl-line);
  --bs-btn-hover-bg: var(--sl-mint);
  --bs-btn-hover-border-color: var(--sl-green-2);
  border-radius: 999px;
  font-weight: 700;
  padding-inline: 1.2rem;
}

.hero {
  min-height: 92vh;
  display: grid;
  align-items: center;
  padding-top: 7rem;
  padding-bottom: 4rem;
  background:
    linear-gradient(90deg, rgba(14, 31, 22, 0.92), rgba(35, 85, 58, 0.72)),
    url("../assets/spend-log-banner.webp") center / cover no-repeat;
  color: #ffffff;
}

.hero h1 {
  max-width: 760px;
  font-size: clamp(2.35rem, 7vw, 5.6rem);
  line-height: 0.98;
  font-weight: 850;
}

.hero p {
  max-width: 640px;
  color: #e7f4ec;
  font-size: clamp(1rem, 2vw, 1.22rem);
}

.section-pad {
  padding: 5rem 0;
}

.section-soft {
  background: var(--sl-wash);
}

.eyebrow {
  color: var(--sl-green-2);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.feature-card,
.metric-card,
.content-card {
  height: 100%;
  background: #ffffff;
  border: 1px solid var(--sl-line);
  border-radius: 8px;
  box-shadow: 0 14px 34px rgba(16, 33, 24, 0.06);
}

.feature-card {
  padding: 1.45rem;
}

.icon-box {
  width: 50px;
  height: 50px;
  display: inline-grid;
  place-items: center;
  border-radius: 8px;
  color: var(--sl-green);
  background: var(--sl-mint);
  font-size: 1.45rem;
}

.mock-phone {
  max-width: 380px;
  margin-inline: auto;
  border-radius: 34px;
  padding: 0.8rem;
  background: #0e1f16;
  box-shadow: 0 28px 70px rgba(14, 31, 22, 0.25);
}

.mock-screen {
  min-height: 620px;
  border-radius: 26px;
  background: #eef6f1;
  overflow: hidden;
}

.app-top {
  background: linear-gradient(135deg, var(--sl-green), #4a9d6a);
  color: #ffffff;
  padding: 1.1rem;
}

.summary-tile {
  background: #ffffff;
  border: 1px solid var(--sl-line);
  border-radius: 8px;
  padding: 0.9rem;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.35rem;
}

.calendar-cell {
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: #ffffff;
  border: 1px solid #e2ece5;
  font-size: 0.78rem;
  font-weight: 700;
}

.calendar-cell.hot {
  background: #cfe4d8;
  color: var(--sl-green);
}

.timeline-item {
  display: flex;
  gap: 0.8rem;
  padding: 0.9rem;
  background: #ffffff;
  border: 1px solid var(--sl-line);
  border-radius: 8px;
}

.timeline-dot {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  flex: 0 0 auto;
  background: var(--sl-mint);
  color: var(--sl-green);
  display: grid;
  place-items: center;
}

.blog-image {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
}

.blog-card-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-bottom: 1px solid var(--sl-line);
}

.blog-section {
  margin-top: 1.5rem;
}

.blog-section h3 {
  font-size: 1.2rem;
  font-weight: 800;
}

.blog-section p {
  color: var(--sl-muted);
  line-height: 1.7;
  margin-bottom: 0;
}

.page-hero {
  padding: 8rem 0 4rem;
  background: linear-gradient(135deg, #f2f8f4, #ffffff);
}

.page-hero h1 {
  font-weight: 850;
  font-size: clamp(2.2rem, 5vw, 4.4rem);
}

.footer {
  background: #0e1f16;
  color: #dcefe4;
}

.footer a {
  color: #dcefe4;
  text-decoration: none;
}

.footer a:hover {
  color: #ffffff;
}

.form-control,
.form-select {
  border-color: var(--sl-line);
  border-radius: 8px;
  padding: 0.8rem 0.9rem;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--sl-green-2);
  box-shadow: 0 0 0 0.25rem rgba(47, 133, 90, 0.15);
}

@media (max-width: 767.98px) {
  .hero {
    min-height: 88vh;
    padding-top: 6rem;
  }

  .section-pad {
    padding: 3.5rem 0;
  }

  .mock-screen {
    min-height: 540px;
  }
}