/* Pool Brief's existing hero styling, using the shared PoolDial brand tokens. */
.poolbrief-signup { min-height: 100vh; display: flex; flex-direction: column; }
.poolbrief-signup main { flex: 1; }
.poolbrief-signup .nav-container { justify-content: space-between; gap: 20px; }
.back-to-brief { font-size: 14px; font-weight: 500; color: var(--color-slate-700); }
.back-to-brief:hover { color: var(--color-pool-700); }
.poolbrief-signup .hero { position: relative; overflow: hidden; padding: 64px 0 40px; background: transparent; }
.poolbrief-signup .hero::before, .poolbrief-signup .hero::after { display: none; }
.signup-container { width: min(700px, calc(100% - 40px)); position: relative; z-index: 1; margin: 0 auto; text-align: center; }
.hero-box { background: var(--color-pool-50); border: 2px solid var(--color-pool-500); padding: 40px 48px 32px; }
.hero-logo { font-family: var(--font-display); font-size: clamp(2.5rem, 6vw, 3.5rem); font-weight: 800; color: var(--color-pool-700); margin: 0 0 16px; letter-spacing: -0.03em; line-height: 1.2; }
.hero-tagline { font-size: 1.4rem; font-weight: 500; line-height: 1.6; color: var(--color-ink); margin: 0 0 12px; }
.hero-description { color: var(--color-slate-600); max-width: 460px; margin: 0 auto 28px; }
.signup-content { max-width: 420px; margin: 0 auto; }
#emailGateForm { text-align: left; }
#emailGateForm label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 8px; color: var(--color-pool-900); }
#signup-email { width: 100%; min-width: 0; padding: 14px 16px; background: var(--color-white); border: 1px solid var(--color-pool-300); border-radius: 8px; color: var(--color-ink); font: inherit; }
#signup-email::placeholder { color: var(--color-slate-500); }
.hero-cta { display: block; width: 100%; margin-top: 16px; background: var(--color-coral-500); color: var(--color-white); padding: 16px 24px; border: 0; border-radius: 8px; font: 600 1.1rem var(--font-display); cursor: pointer; box-shadow: 0 4px 12px rgba(217, 78, 37, .3); transition: background .2s ease; }
.hero-cta:hover { background: var(--color-coral-700); }
.hero-cta:disabled { opacity: .65; cursor: wait; }
.poolbrief-signup :focus-visible { outline: 3px solid var(--color-pool-700); outline-offset: 4px; }
#signup-message:empty { display: none; }
#signup-message { padding: 16px; background: var(--color-white); border: 1px solid var(--color-pool-300); border-radius: 8px; color: var(--color-pool-900); font-size: 15px; text-align: left; margin: 16px 0; }
.form-note { color: var(--color-slate-600); font-size: 13px; margin: 16px 0 0; }
.archive-link { color: var(--color-slate-600); margin: 24px 0 0; font-size: 14px; }
.archive-link a, .signup-footer a { color: var(--color-pool-700); font-weight: 600; }
.archive-link a:hover, .signup-footer a:hover { text-decoration: underline; }
.signup-footer { text-align: center; padding: 24px; color: var(--color-slate-500); font-size: 13px; }
.signup-footer p { margin: 0 0 8px; }
.signup-footer nav { display: flex; justify-content: center; gap: 24px; }
    /* Circle waves on the sides - three columns on each side */
    .hero-circles {
      position: absolute;
      top: -50px;
      left: 0;
      right: 0;
      bottom: -50px;
      pointer-events: none;
      z-index: 0;
    }

    .hero-circle {
      position: absolute;
      width: 200px;
      height: 200px;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200' viewBox='0 0 200 200'%3E%3Ccircle cx='100' cy='100' r='20' fill='none' stroke='%237DB5F6' stroke-width='2' opacity='0.6'/%3E%3Ccircle cx='100' cy='100' r='40' fill='none' stroke='%2375E2D6' stroke-width='2' opacity='0.5'/%3E%3Ccircle cx='100' cy='100' r='60' fill='none' stroke='%237DB5F6' stroke-width='2' opacity='0.4'/%3E%3Ccircle cx='100' cy='100' r='80' fill='none' stroke='%2375E2D6' stroke-width='1.5' opacity='0.3'/%3E%3Ccircle cx='100' cy='100' r='95' fill='none' stroke='%23D6E9FF' stroke-width='1' opacity='0.25'/%3E%3C/svg%3E");
      background-size: contain;
      opacity: 0.5;
    }

    /* Left side circles - all on same Y axis, fading toward center */
    .hero-circle.left-1 { left: -80px; top: 50%; transform: translateY(-50%); opacity: 0.6; }
    .hero-circle.left-2 { left: 70px; top: 50%; transform: translateY(-50%); opacity: 0.4; }
    .hero-circle.left-3 { left: 220px; top: 50%; transform: translateY(-50%); opacity: 0.2; }

    /* Right side circles - all on same Y axis, fading toward center */
    .hero-circle.right-1 { right: -80px; top: 50%; transform: translateY(-50%); opacity: 0.6; }
    .hero-circle.right-2 { right: 70px; top: 50%; transform: translateY(-50%); opacity: 0.4; }
    .hero-circle.right-3 { right: 220px; top: 50%; transform: translateY(-50%); opacity: 0.2; }

    @media (max-width: 1400px) {
      .hero-circle.left-3,
      .hero-circle.right-3 {
        display: none;
      }
    }

    @media (max-width: 1100px) {
      .hero-circle.left-2,
      .hero-circle.right-2 {
        display: none;
      }
    }

    @media (max-width: 900px) {
      .hero-circles {
        display: none;
      }
    }


@media (max-width: 600px) {
  .poolbrief-signup .hero { padding: 32px 0 16px; }
  .poolbrief-signup .nav-container { width: calc(100% - 32px); }
  .poolbrief-signup .brand-mark img { width: 120px; height: auto; }
  .back-to-brief { font-size: 12px; }
  .hero-box { padding: 28px 16px 24px; }
  .hero-tagline { font-size: 1.1rem; }
  .hero-description { font-size: 14px; margin-bottom: 24px; }
  .signup-container { width: calc(100% - 24px); }
}