.f-hero { padding: 64px 0 56px; }
  .f-hero h1 { font-size: clamp(30px, 5vw, 44px); margin: 14px 0 12px; }
  .f-hero .tagline { color: var(--muted); font-size: 18px; max-width: 62ch; line-height: 1.6; }
  .f-section { padding: 56px 0; }
  .f-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 22px; }
  @media (max-width: 800px) { .f-steps { grid-template-columns: 1fr; } }
  .f-step { background: var(--paper); border: 2.5px solid var(--line); border-radius: 16px; padding: 22px; }
  .f-step .num { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 12px; background: var(--navy); color: var(--paper); font-weight: 800; margin-bottom: 12px; }
  .f-step h3 { font-size: 16px; margin-bottom: 6px; }
  .f-step p { color: var(--muted); font-size: 14.5px; line-height: 1.55; }
  .f-why { display: grid; grid-template-columns: 1.1fr .9fr; gap: 34px; align-items: center; }
  @media (max-width: 800px) { .f-why { grid-template-columns: 1fr; } }
  .f-why-card { background: var(--lagoon); border: 3px solid var(--navy); border-radius: 20px; padding: 28px; color: var(--navy); }
  .f-why-card h3 { font-size: 20px; margin-bottom: 8px; }
  .f-why-card p { font-size: 15px; line-height: 1.6; }
  .f-shot { border: 3px solid var(--navy); border-radius: 22px; overflow: hidden; background: var(--mist); max-width: 320px; margin: 0 auto; }
  .f-shot img { width: 100%; display: block; }
  .f-nav { display: flex; justify-content: space-between; gap: 14px; margin-top: 40px; flex-wrap: wrap; }
  .f-nav a { font-weight: 800; color: var(--navy); text-decoration: none; border-bottom: 2.5px solid var(--sky); padding-bottom: 2px; }
  .f-inapp { background: var(--paper); border: 2.5px solid var(--navy); border-radius: 18px; padding: 24px; margin-top: 26px; }
  .f-inapp h3 { font-size: 16px; margin-bottom: 8px; }
  .f-inapp p { color: var(--muted); font-size: 14.5px; line-height: 1.6; }

/* contact page */
.contact-card { background: var(--paper); border: 3px solid var(--navy); border-radius: 22px; padding: 34px; max-width: 640px; }
.contact-card .eyebrow { margin-bottom: 6px; }
.contact-mail { display: inline-block; font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: clamp(22px, 4vw, 32px); color: var(--navy); text-decoration: none; border-bottom: 3px solid var(--lagoon); margin: 10px 0 14px; }
.contact-card p { color: var(--muted); line-height: 1.65; margin-bottom: 20px; }