:root {
  --surface: #f8f9fa;
  --card: #fff;
  --text: #111827;
  --muted: #6b7280;
  --green: #00b14f;
  --green-dark: #006e2e;
  --green-soft: #e6f7ed;
  --border: #e5e7eb;
  --shadow: 0 24px 70px rgba(17, 24, 39, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--surface);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }

.why-page { overflow: hidden; }
.why-container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.why-reading-width { width: min(780px, 100%); }
.why-eyebrow {
  margin: 0 0 14px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.why-title {
  margin: 0;
  max-width: 900px;
  font-size: clamp(42px, 6vw, 72px);
  line-height: 1.02;
  letter-spacing: -.05em;
  font-weight: 800;
}
.why-lead {
  margin: 24px 0 0;
  max-width: 760px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}
.why-section-title {
  margin: 0;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.1;
  letter-spacing: -.04em;
  font-weight: 800;
}
.why-copy {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}
.why-copy p { margin: 0 0 20px; }
.why-copy p:last-child { margin-bottom: 0; }

.why-breadcrumb-wrap {
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, .72);
}
.why-breadcrumb {
  min-height: 52px;
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}
.why-breadcrumb a { text-decoration: none; }
.why-breadcrumb a:hover { color: var(--green-dark); }
.why-breadcrumb .material-symbols-outlined { font-size: 17px; }

.why-hero {
  position: relative;
  padding: 88px 0 80px;
  background:
    radial-gradient(circle at 92% 8%, rgba(0, 177, 79, .16), transparent 30%),
    radial-gradient(circle at 12% 88%, rgba(0, 110, 46, .08), transparent 32%),
    var(--surface);
}
.why-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, .82fr);
  gap: 54px;
  align-items: center;
}
.why-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}
.why-btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0 22px;
  background: #fff;
  color: var(--text);
  text-decoration: none;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.why-btn:hover { transform: translateY(-1px); border-color: var(--green); color: var(--green-dark); }
.why-btn-primary { border-color: var(--green); background: var(--green); color: #fff; }
.why-btn-primary:hover { border-color: var(--green-dark); background: var(--green-dark); color: #fff; }
.why-btn:focus-visible,
.why-anchor-nav a:focus-visible,
.why-faq-item summary:focus-visible {
  outline: 3px solid rgba(0, 177, 79, .25);
  outline-offset: 3px;
}

.why-hero-card {
  border: 1px solid rgba(0, 110, 46, .13);
  border-radius: 30px;
  padding: 28px;
  background: rgba(255, 255, 255, .9);
  box-shadow: var(--shadow);
}
.why-hero-card h2 {
  margin: 0 0 18px;
  font-size: 20px;
  letter-spacing: -.025em;
}
.why-hero-pillar {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 0;
  border-top: 1px solid var(--border);
}
.why-hero-pillar:first-of-type { border-top: 0; padding-top: 0; }
.why-hero-pillar:last-child { padding-bottom: 0; }
.why-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  background: var(--green-soft);
  color: var(--green-dark);
}
.why-icon .material-symbols-outlined { font-size: 25px; }
.why-hero-pillar strong { display: block; margin: 2px 0 5px; font-size: 15px; }
.why-hero-pillar p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }

.why-anchor-nav-wrap { background: #fff; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.why-anchor-nav {
  min-height: 70px;
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: none;
}
.why-anchor-nav::-webkit-scrollbar { display: none; }
.why-anchor-nav a {
  flex: 0 0 auto;
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0 15px;
  background: #fff;
  color: #374151;
  text-decoration: none;
  font-size: 12px;
  font-weight: 800;
}
.why-anchor-nav a:hover { border-color: rgba(0, 177, 79, .35); background: var(--green-soft); color: var(--green-dark); }

.why-section,
.why-cta-section {
  content-visibility: auto;
  contain-intrinsic-size: 1px 900px;
}
.why-section { padding: 86px 0; border-bottom: 1px solid var(--border); }
.why-section-white { background: #fff; }
.why-intro-grid {
  display: grid;
  grid-template-columns: minmax(260px, .72fr) minmax(0, 1.28fr);
  gap: 64px;
  align-items: start;
}
.why-intro-note {
  position: sticky;
  top: 108px;
  border: 1px solid rgba(0, 110, 46, .14);
  border-radius: 24px;
  padding: 24px;
  background: linear-gradient(145deg, var(--green-soft), #fff);
}
.why-intro-note strong { display: block; margin-bottom: 10px; font-size: 18px; }
.why-intro-note p { margin: 0; color: #476153; font-size: 14px; line-height: 1.7; }

.why-pillars { display: grid; gap: 28px; margin-top: 38px; }
.why-pillar {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  gap: 24px;
  border: 1px solid var(--border);
  border-radius: 26px;
  padding: clamp(24px, 4vw, 38px);
  background: var(--card);
  box-shadow: 0 18px 48px rgba(17, 24, 39, .05);
  scroll-margin-top: 96px;
}
.why-pillar .why-icon { width: 70px; height: 70px; border-radius: 22px; }
.why-pillar .why-icon .material-symbols-outlined { font-size: 34px; }
.why-pillar h3 {
  margin: 0 0 14px;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.15;
  letter-spacing: -.035em;
}
.why-pillar p { margin: 0 0 15px; color: var(--muted); line-height: 1.75; }
.why-pillar ul { margin: 18px 0 0; padding: 0; display: grid; gap: 10px; list-style: none; }
.why-pillar li { position: relative; padding-left: 28px; color: #374151; line-height: 1.6; }
.why-pillar li::before {
  content: "check_circle";
  position: absolute;
  left: 0;
  top: 1px;
  color: var(--green);
  font-family: "Material Symbols Outlined";
  font-size: 19px;
  font-feature-settings: "liga";
}

.why-comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  margin-top: 36px;
}
.why-comparison-card {
  border: 1px solid var(--border);
  border-radius: 26px;
  padding: 28px;
  background: #fff;
}
.why-comparison-card.is-bro { border-color: rgba(0, 177, 79, .25); background: linear-gradient(145deg, #fff, var(--green-soft)); }
.why-comparison-card h3 { margin: 0 0 22px; font-size: 22px; }
.why-comparison-card ul { margin: 0; padding: 0; display: grid; gap: 14px; list-style: none; }
.why-comparison-card li { display: flex; gap: 11px; color: #4b5563; line-height: 1.55; }
.why-comparison-card .material-symbols-outlined { flex: 0 0 auto; color: var(--muted); font-size: 20px; margin-top: 2px; }
.why-comparison-card.is-bro .material-symbols-outlined { color: var(--green-dark); }

.why-faq-list { display: grid; gap: 12px; margin-top: 36px; }
.why-faq-item {
  border: 1px solid var(--border);
  border-radius: 20px;
  background: #fff;
  overflow: hidden;
}
.why-faq-item[open] { border-color: rgba(0, 177, 79, .3); box-shadow: 0 14px 34px rgba(17, 24, 39, .05); }
.why-faq-item summary {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 22px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.45;
}
.why-faq-item summary::-webkit-details-marker { display: none; }
.why-faq-item summary::after {
  content: "add";
  flex: 0 0 auto;
  color: var(--green-dark);
  font-family: "Material Symbols Outlined";
  font-size: 24px;
  font-feature-settings: "liga";
}
.why-faq-item[open] summary::after { content: "remove"; }
.why-faq-answer { padding: 0 22px 22px; color: var(--muted); line-height: 1.75; }
.why-faq-answer p { margin: 0; }

.why-cta-section { padding: 80px 0; }
.why-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 38px;
  border-radius: 30px;
  padding: clamp(32px, 5vw, 58px);
  background: var(--green-dark);
  color: #fff;
}
.why-cta h2 { margin: 0 0 14px; font-size: clamp(30px, 4.5vw, 52px); line-height: 1.06; letter-spacing: -.04em; }
.why-cta p { margin: 0; max-width: 680px; color: rgba(255, 255, 255, .78); font-size: 17px; line-height: 1.65; }
.why-cta .why-actions { flex: 0 0 auto; margin: 0; justify-content: flex-end; }
.why-cta .why-btn-primary { background: #fff; border-color: #fff; color: var(--green-dark); }
.why-cta .why-btn-primary:hover { background: var(--green-soft); border-color: var(--green-soft); }
.why-cta .why-btn-secondary { background: transparent; border-color: rgba(255, 255, 255, .45); color: #fff; }
.why-cta .why-btn-secondary:hover { background: rgba(255, 255, 255, .1); border-color: #fff; color: #fff; }

@media (max-width: 980px) {
  .why-hero-grid,
  .why-intro-grid { grid-template-columns: 1fr; }
  .why-hero-grid { gap: 34px; }
  .why-intro-grid { gap: 34px; }
  .why-intro-note { position: static; }
  .why-cta { align-items: flex-start; flex-direction: column; }
  .why-cta .why-actions { justify-content: flex-start; }
}

@media (max-width: 700px) {
  .why-container { width: min(100% - 32px, 1180px); }
  .why-hero { padding: 60px 0; }
  .why-title { font-size: 42px; }
  .why-lead { font-size: 16px; }
  .why-section { padding: 64px 0; }
  .why-pillar { grid-template-columns: 1fr; gap: 18px; border-radius: 22px; }
  .why-pillar .why-icon { width: 58px; height: 58px; border-radius: 18px; }
  .why-comparison-grid { grid-template-columns: 1fr; }
  .why-actions { display: grid; }
  .why-btn { width: 100%; }
  .why-cta-section { padding: 62px 0; }
  .why-cta { border-radius: 24px; }
  .why-cta .why-actions { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .why-btn { transition: none; }
}