:root {
      --color-bg: #f5f8ff;
      --color-surface: #ffffff;
      --color-primary: #2a83f2;
      --color-primary-soft: #d6e8ff;
      --color-text: #1f2933;
      --color-text-muted: #6b7280;
      --color-border: #e5e7eb;
      --radius-lg: 24px;
      --radius-pill: 999px;
      --shadow-soft: 0 18px 45px rgba(15, 38, 80, 0.12);
      --max-width: 1040px;
    }

    * {
      box-sizing: border-box;
    }

    body {
      margin: 0;
      font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
      background: radial-gradient(circle at top left, #e7f1ff 0, #f5f8ff 35%, #ffffff 100%);
      color: var(--color-text);
    }

    a {
      text-decoration: none;
      color: inherit;
    }

    .page {
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

    .container {
      width: 100%;
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 1.5rem;
    }

    /* Header */
    header {
      position: sticky;
      top: 0;
      z-index: 20;
      backdrop-filter: blur(14px);
      background: linear-gradient(to bottom, rgba(245, 248, 255, 0.9), rgba(245, 248, 255, 0.7));
      border-bottom: 1px solid rgba(230, 235, 248, 0.7);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0.9rem 0;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    .brand-logo {
      width: 36px;
      height: 36px;
      border-radius: 12px;
      background: radial-gradient(circle at 20% 20%, #ffffff, #2a83f2);
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 8px 20px rgba(42, 131, 242, 0.35);
      overflow: hidden;
    }

    .brand-logo img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .brand-text {
      display: flex;
      flex-direction: column;
    }

    .brand-name {
      font-size: 1.1rem;
      font-weight: 700;
      letter-spacing: 0.02em;
    }

    .brand-tagline {
      font-size: 0.78rem;
      color: var(--color-text-muted);
    }

    .header-links {
      display: flex;
      align-items: center;
      gap: 1.5rem;
      font-size: 0.9rem;
    }

    .header-links a {
      color: var(--color-text-muted);
      font-weight: 500;
    }

    .header-links a:hover {
      color: var(--color-primary);
    }

    .header-cta {
      padding: 0.45rem 1.1rem;
      border-radius: var(--radius-pill);
      border: 1px solid rgba(42, 131, 242, 0.18);
      background: rgba(214, 232, 255, 0.7);
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--color-primary);
    }

/* Screenshot carousel styles */
.phone-frame {
  width: 300px;
  padding: 14px;
  border-radius: 40px;
  background: #000000;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.25);
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-frame img {
  width: 100%;
  border-radius: 28px;
  display: block;
}

.screenshot-carousel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}

.screenshot-dots {
  display: flex;
  gap: 0.4rem;
  justify-content: center;
  margin-top: 0.25rem;
}

.screenshot-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.9);
  background: #ffffff;
  opacity: 0.7;
  cursor: pointer;
  padding: 0;
}

.screenshot-dot.active {
  width: 18px;
  background: var(--color-primary);
  border-color: var(--color-primary);
  opacity: 1;
}

.screenshot-dot:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}


    /* Hero */
    .hero {
      padding: 3.5rem 0 3rem;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
      gap: 3rem;
      align-items: center;
    }

    .hero-eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      padding: 0.25rem 0.6rem;
      border-radius: var(--radius-pill);
      background: rgba(214, 232, 255, 0.9);
      font-size: 0.75rem;
      font-weight: 600;
      color: var(--color-primary);
      text-transform: uppercase;
      letter-spacing: 0.08em;
      margin-bottom: 1.2rem;
    }

    .hero-title {
      font-size: clamp(2.1rem, 3vw, 2.6rem);
      line-height: 1.15;
      letter-spacing: -0.03em;
      margin-bottom: 1rem;
    }

    .hero-subtitle {
      font-size: 0.98rem;
      color: var(--color-text-muted);
      max-width: 32rem;
      margin-bottom: 1.8rem;
    }

    .hero-subtitle strong {
      color: var(--color-text);
      font-weight: 600;
    }

    .hero-cta-row {
      display: flex;
      flex-wrap: wrap;
      gap: 0.85rem;
      align-items: center;
      margin-bottom: 1rem;
    }

    .btn-primary {
      width: 48px;
      height: 48px;
      padding: 0;
      background: rgba(255, 255, 255, 0.84);
      color: #ffffff;
      border-radius: 14px;
      border: 1px solid rgba(203, 213, 225, 0.95);
      box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: transform 0.08s ease, box-shadow 0.08s ease, opacity 0.1s ease;
    }

    .btn-primary span.badge {
      display: none;
    }

    .btn-primary:hover {
      transform: translateY(-1px);
      box-shadow: 0 12px 24px rgba(15, 23, 42, 0.1);
    }

    .btn-ghost {
      border-radius: var(--radius-pill);
      border: 1px dashed rgba(148, 163, 184, 0.8);
      padding: 0.7rem 1.2rem;
      font-size: 0.9rem;
      font-weight: 500;
      color: var(--color-text-muted);
      background: rgba(255, 255, 255, 0.7);
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      cursor: default;
    }

    .btn-ghost-dot {
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: #e5e7eb;
    }

    .hero-footnote {
      font-size: 0.8rem;
      color: var(--color-text-muted);
    }

    /* Mockup card */
    .hero-mockup-wrap {
      display: flex;
      justify-content: center;
    }

    .hero-mockup {
      width: 290px;
      max-width: 100%;
      border-radius: 36px;
      background: radial-gradient(circle at 0 0, #ffffff, #d6e8ff 45%, #2a83f2 120%);
      padding: 0.4rem;
      box-shadow: var(--shadow-soft);
      position: relative;
    }

    .mockup-inner {
      background: var(--color-surface);
      border-radius: 30px;
      padding: 1rem 0.9rem 1.3rem;
      overflow: hidden;
      border: 1px solid rgba(148, 163, 184, 0.25);
    }

    .mockup-status-bar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.65rem;
      color: var(--color-text-muted);
      margin-bottom: 0.7rem;
    }

    .mockup-bills-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 0.8rem;
    }

    .mockup-bills-title {
      font-size: 0.9rem;
      font-weight: 600;
    }

    .mockup-bills-pill {
      font-size: 0.7rem;
      padding: 0.15rem 0.6rem;
      border-radius: var(--radius-pill);
      background: var(--color-primary-soft);
      color: var(--color-primary);
      font-weight: 600;
    }

    .mockup-card {
      border-radius: 14px;
      padding: 0.7rem 0.8rem;
      background: #f9fbff;
      border: 1px solid rgba(148, 163, 184, 0.18);
      margin-bottom: 0.55rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.8rem;
    }

    .mockup-card-main {
      display: flex;
      flex-direction: column;
      gap: 0.15rem;
    }

    .mockup-card-title {
      font-weight: 600;
    }

    .mockup-card-meta {
      display: flex;
      gap: 0.4rem;
      color: var(--color-text-muted);
      font-size: 0.7rem;
    }

    .mockup-card-amount {
      text-align: right;
      font-weight: 600;
      font-size: 0.85rem;
    }

    .mockup-card-amount span {
      display: block;
      font-size: 0.7rem;
      color: var(--color-text-muted);
      font-weight: 500;
    }

    .mockup-footer {
      margin-top: 0.7rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.7rem;
      color: var(--color-text-muted);
    }

    .mockup-dot-row {
      display: flex;
      gap: 0.15rem;
      align-items: center;
    }

    .mockup-dot {
      width: 4px;
      height: 4px;
      border-radius: 99px;
      background: #d1d5db;
    }

    .mockup-dot.active {
      width: 10px;
      background: var(--color-primary);
    }

    /* Sections */
    section {
      padding: 1rem 0 3.25rem;
    }

    .section-header {
      text-align: left;
      margin-bottom: 1.8rem;
    }

    .section-title {
      font-size: 1.3rem;
      font-weight: 600;
      margin-bottom: 0.2rem;
    }

    .section-subtitle {
      font-size: 0.9rem;
      color: var(--color-text-muted);
      max-width: 28rem;
    }

    .pill-row {
      display: inline-flex;
      gap: 0.5rem;
      flex-wrap: wrap;
      margin-bottom: 1.2rem;
    }

    .pill {
      border-radius: var(--radius-pill);
      padding: 0.2rem 0.8rem;
      font-size: 0.72rem;
      background: #eef2ff;
      color: #4f46e5;
      font-weight: 500;
    }

    .grid-2 {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
      gap: 1.8rem;
    }

    .card {
      background: rgba(255, 255, 255, 0.95);
      border-radius: var(--radius-lg);
      border: 1px solid rgba(203, 213, 225, 0.8);
      padding: 1.4rem 1.5rem;
      box-shadow: 0 16px 40px rgba(15, 23, 42, 0.03);
    }

    .card-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 0.7rem;
    }

    .card-title {
      font-size: 1rem;
      font-weight: 600;
    }

    .chip {
      font-size: 0.7rem;
      padding: 0.15rem 0.6rem;
      border-radius: var(--radius-pill);
      border: 1px solid rgba(148, 163, 184, 0.7);
      color: var(--color-text-muted);
      display: inline-flex;
      align-items: center;
      gap: 0.25rem;
    }

    .chip-dot {
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: #10b981;
    }

    .chip-soft {
      border-color: rgba(96, 165, 250, 0.7);
      color: var(--color-primary);
    }

    .card-text {
      font-size: 0.9rem;
      color: var(--color-text-muted);
      margin-bottom: 0.7rem;
    }

    .card-list {
      list-style: none;
      padding: 0;
      margin: 0;
      font-size: 0.88rem;
      color: var(--color-text);
    }

    .card-list li {
      display: flex;
      align-items: flex-start;
      gap: 0.5rem;
      margin-bottom: 0.4rem;
    }

    .card-list-bullet {
      margin-top: 0.3rem;
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: #2a83f2;
      flex-shrink: 0;
    }

    .card-list-bullet.soft {
      background: #a5b4fc;
    }

    .card-list span {
      display: inline-block;
    }

    /* Footer */
    footer {
      border-top: 1px solid rgba(203, 213, 225, 0.8);
      padding: 1.4rem 0 1.6rem;
      font-size: 0.8rem;
      color: var(--color-text-muted);
    }

    .footer-inner {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 0.8rem;
      align-items: center;
    }

    .footer-links {
      display: flex;
      gap: 1.2rem;
      flex-wrap: wrap;
    }

    .footer-links a {
      color: var(--color-text-muted);
    }

    .footer-links a:hover {
      color: var(--color-primary);
    }

    /* Responsive */
    @media (max-width: 880px) {
      .hero-grid,
      .grid-2 {
        grid-template-columns: minmax(0, 1fr);
      }

      .hero {
        padding-top: 2.6rem;
      }

      .hero-grid {
        gap: 2.4rem;
      }

      .hero-mockup-wrap {
        order: -1;
      }

      .header-links {
        display: none;
      }

      .header-inner {
        padding: 0.7rem 0;
      }
    }

    @media (max-width: 480px) {
    .hero-cta-row {
      flex-direction: row;
      align-items: center;
      flex-wrap: nowrap;
      gap: 0.85rem;
    }

    .btn-primary,
    .btn-store-secondary,
    .btn-ghost {
      justify-content: center;
      width: auto;
      flex: 0 0 auto;
    }
  }

/* ------------------------------
   Document pages (Privacy / Terms / User Guide)
   Keeps the same look & feel as index.html
--------------------------------*/

.doc-main {
  padding: 2.4rem 0 3.4rem;
}

.doc-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(203, 213, 225, 0.7);
  padding: 2.2rem 2.1rem 2.4rem;
  max-width: 900px;
  margin: 0 auto;
}

.doc-kicker {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
  margin-bottom: 0.9rem;
}

.doc-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(42, 131, 242, 0.18);
  background: rgba(214, 232, 255, 0.9);
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.82rem;
}

.doc-title {
  font-size: clamp(1.7rem, 2.5vw, 2.1rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin: 0 0 0.5rem;
  color: #0f172a;
}

.doc-subtitle {
  margin: 0 0 1.4rem;
  color: var(--color-text-muted);
}

.doc-card h2 {
  font-size: 1.05rem;
  margin: 1.6rem 0 0.55rem;
  color: #0f172a;
}

.doc-card p {
  margin: 0.35rem 0 0.85rem;
  line-height: 1.65;
  color: #111827;
}

.doc-card ul {
  padding-left: 1.2rem;
  margin: 0.2rem 0 0.95rem;
}

.doc-card li {
  margin: 0.28rem 0;
}

.doc-section-label {
  display: inline-block;
  margin-top: 0.4rem;
  font-weight: 600;
  color: #0f172a;
  font-size: 0.95rem;
}

.doc-toc {
  margin: 1.2rem 0 1.4rem;
  padding: 1rem 1rem;
  border-radius: 18px;
  border: 1px solid rgba(203, 213, 225, 0.8);
  background: rgba(255, 255, 255, 0.8);
}

.doc-toc a {
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 0.9rem;
  margin-right: 1rem;
}

.doc-toc a:hover {
  color: var(--color-primary);
}

@media (max-width: 700px) {
  .doc-card {
    padding: 1.6rem 1.25rem 1.9rem;
    border-radius: 18px;
  }
}