:root {
  color-scheme: light;
  --ink: #17271f;
  --muted: #627269;
  --surface: #ffffff;
  --canvas: #f6f7f1;
  --line: #dde4da;
  --forest: #1f6a47;
  --forest-dark: #164b33;
  --mint: #dcefe2;
  --sand: #f2e5cc;
  --radius: 24px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  line-height: 1.55;
}

a { color: inherit; }

.page-shell { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  align-items: center;
  display: flex;
  justify-content: space-between;
  min-height: 80px;
}

.brand { align-items: center; display: inline-flex; gap: 10px; font-weight: 750; text-decoration: none; }

.brand-icon {
  border-radius: 8px;
  display: block;
  height: 32px;
  object-fit: cover;
  width: 32px;
}

.site-nav { display: flex; gap: 22px; }
.site-nav a { color: var(--muted); font-size: 0.95rem; text-decoration: none; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--forest-dark); text-decoration: underline; }

.hero { padding: 70px 0 88px; }

.eyebrow {
  color: var(--forest);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

h1, h2, h3 { line-height: 1.12; }

h1 {
  font-size: clamp(2.8rem, 8vw, 5.8rem);
  letter-spacing: -0.06em;
  margin: 16px 0 24px;
  max-width: 830px;
}

.hero-copy { color: var(--muted); font-size: clamp(1.12rem, 2vw, 1.35rem); max-width: 650px; }

.hero-grid { margin-top: 54px; }

.app-carousel, .article-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.app-carousel { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); min-height: 410px; overflow: hidden; }
.showcase-copy { display: flex; flex-direction: column; justify-content: center; padding: 32px; }
.showcase-copy h2 { font-size: clamp(1.8rem, 3vw, 2.25rem); letter-spacing: -0.045em; margin: 9px 0; }
.showcase-copy > p:not(.eyebrow) { color: var(--muted); margin: 0; max-width: 290px; }

.phone-stage {
  align-items: flex-end;
  background: var(--surface);
  display: flex;
  justify-content: center;
  overflow: hidden;
  padding: 20px 20px 0;
}

.carousel-slide { display: none; margin: 0; max-width: 310px; }
.carousel-slide.is-active { animation: screen-in 240ms ease-out; display: block; }
.carousel-slide img {
  border: 5px solid #1d2923;
  border-bottom: 0;
  border-radius: 22px 22px 0 0;
  box-shadow: 0 16px 35px rgba(22, 75, 51, 0.2);
  display: block;
  height: auto;
  width: 100%;
}

@keyframes screen-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.carousel-controls { align-items: center; display: flex; gap: 9px; margin-top: 28px; }
.carousel-button {
  align-items: center;
  background: var(--mint);
  border: 0;
  border-radius: 50%;
  color: var(--forest-dark);
  cursor: pointer;
  display: inline-flex;
  font-size: 1.1rem;
  height: 35px;
  justify-content: center;
  width: 35px;
}
.carousel-button:hover, .carousel-button:focus-visible { background: #bfe0c8; }
.carousel-count { color: var(--muted); font-size: 0.85rem; font-weight: 750; min-width: 35px; text-align: center; }

.privacy-note { color: var(--muted); font-size: 0.96rem; margin: 18px 0 0; text-align: center; }
.privacy-note strong { color: var(--forest-dark); }

.section { padding: 76px 0; }
.section h2 { font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -0.045em; margin: 0 0 18px; }
.section-intro { color: var(--muted); max-width: 650px; }
.steps { display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); margin-top: 32px; }
.step { border-top: 1px solid var(--line); padding: 20px 6px; }
.step-number { color: var(--forest); font-size: 0.85rem; font-weight: 800; }
.step h3 { font-size: 1.15rem; margin: 14px 0 8px; }
.step p { color: var(--muted); font-size: 0.96rem; margin: 0; }

.footer { border-top: 1px solid var(--line); color: var(--muted); font-size: 0.9rem; padding: 30px 0 42px; }
.footer-content { align-items: center; display: flex; gap: 16px; justify-content: space-between; }
.footer-links { display: flex; gap: 18px; }
.footer a { text-decoration: none; }
.footer a:hover { text-decoration: underline; }

.legal-page { padding: 42px 0 80px; }
.article-card { margin: 24px auto 0; max-width: 780px; padding: clamp(25px, 6vw, 58px); }
.article-card h1 { font-size: clamp(2.3rem, 5vw, 4rem); margin-bottom: 10px; }
.article-card h2 { font-size: 1.32rem; margin: 38px 0 10px; }
.article-card h3 { font-size: 1.05rem; margin: 22px 0 7px; }
.article-card p, .article-card li { color: #405047; }
.article-card ul { padding-left: 21px; }
.article-card li + li { margin-top: 8px; }
.effective-date { color: var(--muted); margin: 0; }
.notice { background: #f4f8ed; border-left: 4px solid #7fa75b; border-radius: 8px; color: #415238; margin: 25px 0; padding: 14px 16px; }
.support-link { color: var(--forest-dark); font-weight: 700; }

@media (max-width: 700px) {
  .page-shell { width: min(100% - 28px, 1120px); }
  .site-header { min-height: 68px; }
  .hero { padding: 48px 0 60px; }
  .steps { grid-template-columns: 1fr; }
  .app-carousel { grid-template-columns: 1fr; min-height: 0; }
  .showcase-copy { padding: 28px 25px 26px; }
  .phone-stage { height: 348px; padding: 22px 20px 0; }
  .carousel-slide { max-width: 250px; }
  .site-nav { gap: 15px; }
  .site-nav a { font-size: 0.88rem; }
  .footer-content { align-items: flex-start; flex-direction: column; }
}