.bf-page-shell {
  --bg: #fcf8f5;
  --surface-soft: #f7f1ee;
  --ink: #2b2b2b;
  --muted: #6f6f6f;
  --line: rgba(43, 43, 43, 0.09);
  --yellow: #ffc800;
  --blue: #1f6cff;
  --shadow: 0 20px 60px rgba(43, 43, 43, 0.08);
  --radius-xl: 32px;
  --radius-lg: 24px;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 10%, rgba(255, 200, 0, 0.18), transparent 30%),
    radial-gradient(circle at 90% 0%, rgba(31, 108, 255, 0.08), transparent 28%),
    linear-gradient(180deg, #fffdfb 0%, var(--bg) 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  margin: 0;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  width: 100vw;
  max-width: 100vw;
  overflow-x: hidden;
}
.bf-page-shell *, .bf-page-shell *::before, .bf-page-shell *::after { box-sizing: border-box; }
.bf-page-shell a { color: inherit; text-decoration: none; }
.bf-topbar { background: var(--yellow); color: #4f3d00; text-align: center; padding: 10px 16px; font-size: .94rem; font-weight: 600; letter-spacing: .01em; }
.bf-wrap { width: min(calc(100% - 32px), 1180px); margin: 0 auto; }
.bf-nav { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; gap: 16px; }
.bf-brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 800; letter-spacing: -0.02em; font-size: 1.1rem; }
.bf-brand-mark { width: 42px; height: 42px; border-radius: 16px; background: linear-gradient(145deg, var(--yellow), #ffdf6f); display: grid; place-items: center; box-shadow: 0 10px 24px rgba(255, 200, 0, 0.28); position: relative; overflow: hidden; }
.bf-brand-mark::before, .bf-brand-mark::after { content: ""; position: absolute; border-radius: 999px; background: rgba(255,255,255,0.8); }
.bf-brand-mark::before { width: 20px; height: 20px; left: 7px; top: 9px; }
.bf-brand-mark::after { width: 16px; height: 16px; right: 6px; bottom: 8px; opacity: .75; }
.bf-nav-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.bf-nav-link { color: var(--muted); font-weight: 600; font-size: .95rem; }
.bf-btn, .bf-page-shell button { border: none; cursor: pointer; font: inherit; }
.bf-btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 20px; border-radius: 999px; font-weight: 700; transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease; }
.bf-btn:hover, .bf-page-shell button:hover { transform: translateY(-1px); }
.bf-btn-primary { background: var(--ink); color: #fff; box-shadow: 0 14px 30px rgba(43, 43, 43, 0.18); }
.bf-btn-accent { background: var(--blue); color: #fff; box-shadow: 0 14px 30px rgba(31, 108, 255, 0.22); }
.bf-btn-soft { background: rgba(43, 43, 43, 0.06); color: var(--ink); }
.bf-hero { padding: 28px 0 38px; }
.bf-hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 28px; align-items: stretch; }
.bf-panel { background: rgba(255,255,255,0.86); border: 1px solid rgba(255,255,255,0.72); backdrop-filter: blur(18px); border-radius: var(--radius-xl); box-shadow: var(--shadow); position: relative; overflow: hidden; }
.bf-hero-copy { padding: 40px; min-height: 100%; display: flex; flex-direction: column; justify-content: center; }
.bf-eyebrow { display: inline-flex; align-items: center; gap: 8px; background: rgba(255, 200, 0, 0.14); color: #7a5b00; border-radius: 999px; padding: 9px 14px; font-size: .9rem; font-weight: 700; width: fit-content; margin-bottom: 18px; }
.bf-page-shell h1, .bf-page-shell h2, .bf-page-shell h3 { margin: 0; letter-spacing: -0.04em; line-height: .98; }
.bf-page-shell h1 { font-size: clamp(3rem, 6vw, 5.6rem); max-width: 11ch; }
.bf-hero-copy p { margin: 22px 0 0; color: var(--muted); font-size: 1.08rem; max-width: 52ch; }
.bf-hero-points { list-style: none; padding: 0; margin: 28px 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.bf-hero-points li { background: rgba(247, 241, 238, 0.9); border: 1px solid var(--line); border-radius: 18px; padding: 14px; font-size: .95rem; color: #4f4f4f; min-height: 90px; }
.bf-hero-points strong { display: block; color: var(--ink); margin-bottom: 6px; font-size: 1rem; }
.bf-capture-card { padding: 28px; display: flex; flex-direction: column; justify-content: space-between; background: radial-gradient(circle at 80% 15%, rgba(31, 108, 255, 0.10), transparent 30%), radial-gradient(circle at 10% 90%, rgba(255, 200, 0, 0.22), transparent 30%), rgba(247, 241, 238, 0.95); }
.bf-faceless-scene { position: relative; min-height: 220px; border-radius: 26px; background: linear-gradient(180deg, #fff7d9 0%, #fff 100%); overflow: hidden; border: 1px solid rgba(43,43,43,0.06); margin-bottom: 22px; }
.bf-blob, .bf-device, .bf-card-chip, .bf-orb { position: absolute; border-radius: 999px; }
.bf-blob-one { width: 210px; height: 210px; background: rgba(255, 200, 0, 0.45); top: 28px; left: -38px; }
.bf-blob-two { width: 220px; height: 220px; background: rgba(255, 216, 199, 0.7); bottom: -70px; right: -35px; }
.bf-orb { width: 56px; height: 56px; background: rgba(31,108,255,0.14); top: 22px; right: 24px; }
.bf-device { width: 160px; height: 220px; background: #fff; left: 50%; top: 52%; transform: translate(-50%, -50%) rotate(-4deg); border-radius: 32px; box-shadow: 0 22px 40px rgba(43,43,43,0.12); border: 1px solid rgba(43,43,43,0.07); }
.bf-device::before { content: ""; position: absolute; inset: 14px; border-radius: 24px; background: linear-gradient(180deg, #fff7d9, #fff1be 55%, #fff); }
.bf-device::after { content: ""; position: absolute; width: 62px; height: 9px; border-radius: 999px; top: 12px; left: 50%; transform: translateX(-50%); background: rgba(43,43,43,0.09); }
.bf-card-chip { border-radius: 22px; background: rgba(255,255,255,0.96); box-shadow: 0 16px 30px rgba(43,43,43,0.10); border: 1px solid rgba(43,43,43,0.06); padding: 14px 16px; min-width: 150px; }
.bf-chip-a { top: 36px; left: 28px; }
.bf-chip-b { right: 18px; bottom: 26px; }
.bf-card-chip strong { display: block; font-size: .95rem; margin-bottom: 4px; }
.bf-card-chip span { color: var(--muted); font-size: .84rem; }
.bf-capture-card h2 { font-size: clamp(2rem, 3.8vw, 3.2rem); line-height: 1.02; max-width: 11ch; }
.bf-capture-card p { color: var(--muted); margin: 14px 0 0; font-size: 1rem; }
.bf-form-shell { margin-top: 22px; background: rgba(255,255,255,0.82); border: 1px solid rgba(43,43,43,0.08); border-radius: 24px; padding: 18px; }
.bf-form-grid { display: grid; gap: 12px; }
.bf-input { width: 100%; border: 1px solid rgba(43,43,43,0.10); background: #fff; border-radius: 16px; padding: 15px 16px; font: inherit; color: var(--ink); outline: none; }
.bf-input:focus { border-color: rgba(31, 108, 255, 0.45); box-shadow: 0 0 0 4px rgba(31, 108, 255, 0.10); }
.bf-helper { font-size: .82rem; color: var(--muted); margin-top: 10px; }
.bf-thank-you { display: none; margin-top: 18px; padding: 18px; border-radius: 20px; background: rgba(184, 230, 204, 0.38); border: 1px solid rgba(74, 133, 89, 0.15); }
.bf-thank-you.visible { display: block; }
.bf-thank-copy { margin-top: 8px; color: #4f4f4f; }
.bf-thank-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.bf-page-shell section { padding: 28px 0; }
.bf-section-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 22px; }
.bf-section-head p { color: var(--muted); max-width: 55ch; margin: 0; }
.bf-section-title { font-size: clamp(2.1rem, 4vw, 3.6rem); margin-top: 10px !important; }
.bf-badge-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.bf-badge { display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border-radius: 999px; background: rgba(255,255,255,0.9); border: 1px solid var(--line); color: #4d4d4d; font-weight: 600; font-size: .9rem; }
.bf-benefit-grid, .bf-social-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.bf-card { background: rgba(255,255,255,0.92); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 24px; box-shadow: 0 12px 34px rgba(43, 43, 43, 0.05); }
.bf-icon { width: 46px; height: 46px; border-radius: 16px; display: grid; place-items: center; background: rgba(255, 200, 0, 0.18); margin-bottom: 16px; font-size: 1.2rem; }
.bf-card p, .bf-card li { color: var(--muted); }
.bf-interactive-shell { background: linear-gradient(180deg, rgba(255,255,255,0.92), rgba(247,241,238,0.95)); border-radius: 32px; border: 1px solid rgba(43,43,43,0.08); box-shadow: var(--shadow); overflow: hidden; }
.bf-tool-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 0; }
.bf-tool-panel, .bf-result-panel { padding: 30px; }
.bf-tool-panel { background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(255, 248, 232, 0.72)); border-right: 1px solid rgba(43,43,43,0.08); }
.bf-control { margin-bottom: 20px; }
.bf-control-header { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 10px; font-weight: 700; }
.bf-page-shell input[type="range"] { width: 100%; accent-color: var(--ink); }
.bf-segmented { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 10px; }
.bf-segmented button { padding: 14px 10px; border-radius: 16px; background: rgba(255,255,255,0.9); border: 1px solid rgba(43,43,43,0.08); color: var(--ink); font-weight: 700; }
.bf-segmented button.active { background: var(--ink); color: #fff; box-shadow: 0 14px 24px rgba(43,43,43,0.12); }
.bf-result-panel { position: relative; background: radial-gradient(circle at 84% 20%, rgba(31,108,255,0.08), transparent 22%), radial-gradient(circle at 10% 80%, rgba(255,200,0,0.12), transparent 24%), rgba(255,255,255,0.9); }
.bf-score-ring { width: 132px; height: 132px; border-radius: 50%; display: grid; place-items: center; margin-bottom: 18px; background: conic-gradient(var(--yellow) 0deg, var(--yellow) 180deg, rgba(43,43,43,0.08) 180deg 360deg); padding: 10px; }
.bf-score-ring-inner { width: 100%; height: 100%; border-radius: 50%; background: #fff; display: grid; place-items: center; text-align: center; }
.bf-score-label { font-size: .82rem; color: var(--muted); font-weight: 700; letter-spacing: .02em; text-transform: uppercase; }
.bf-score-number { font-size: 2.2rem; font-weight: 800; letter-spacing: -0.05em; }
.bf-plan-title { font-size: 2rem; }
.bf-plan-intro { color: var(--muted); margin-top: 12px; max-width: 62ch; }
.bf-plan-card { margin-top: 18px; padding: 20px; border-radius: 24px; background: rgba(247,241,238,0.8); border: 1px solid rgba(43,43,43,0.08); }
.bf-plan-list { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 12px; }
.bf-plan-list li { display: flex; gap: 12px; align-items: flex-start; background: rgba(255,255,255,0.86); border: 1px solid rgba(43,43,43,0.07); border-radius: 18px; padding: 14px; color: #4f4f4f; }
.bf-plan-check { margin-top: 3px; width: 18px; height: 18px; flex: 0 0 18px; accent-color: var(--ink); }
.bf-result-meta { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 16px; }
.bf-pill { padding: 12px; border-radius: 18px; background: rgba(255,255,255,0.95); border: 1px solid rgba(43,43,43,0.08); font-weight: 600; color: #505050; font-size: .92rem; }
.bf-cta-box { padding: 32px; background: linear-gradient(135deg, rgba(255,200,0,0.18), rgba(255,255,255,0.92) 35%, rgba(31,108,255,0.08)); border-radius: 32px; border: 1px solid rgba(43,43,43,0.08); display: grid; grid-template-columns: 1.2fr auto; gap: 24px; align-items: center; box-shadow: var(--shadow); }
.bf-cta-title { font-size: clamp(2rem, 3.8vw, 3.2rem); margin-top: 10px !important; }
.bf-cta-box p { margin: 14px 0 0; color: var(--muted); max-width: 62ch; }
.bf-social-note { font-size: .88rem; color: var(--muted); margin-top: 12px; }
.bf-footer { padding: 28px 0 48px; color: var(--muted); font-size: .92rem; }
.bf-footer-inner { display: flex; justify-content: space-between; gap: 18px; align-items: flex-start; border-top: 1px solid rgba(43,43,43,0.08); padding-top: 20px; }
.bf-micro { font-size: .84rem; line-height: 1.6; max-width: 76ch; }
@media (max-width: 980px) {
  .bf-hero-grid, .bf-tool-grid, .bf-cta-box, .bf-benefit-grid, .bf-social-grid { grid-template-columns: 1fr; }
  .bf-tool-panel { border-right: 0; border-bottom: 1px solid rgba(43,43,43,0.08); }
  .bf-hero-copy, .bf-capture-card, .bf-tool-panel, .bf-result-panel { padding: 24px; }
  .bf-hero-points { grid-template-columns: 1fr; }
  .bf-section-head, .bf-footer-inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 640px) {
  .bf-nav { flex-direction: column; align-items: flex-start; }
  .bf-nav-actions { width: 100%; justify-content: space-between; }
  .bf-page-shell h1, .bf-capture-card h2 { max-width: 100%; }
  .bf-result-meta, .bf-segmented { grid-template-columns: 1fr; }
}