/* Inside the Build: homepage mailing list sign-up */
.join { padding: clamp(48px, 7vw, 96px) var(--gutter); }
.join__card { position: relative; overflow: hidden; isolation: isolate; max-width: var(--maxw); margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); align-items: center; padding: clamp(32px, 6vw, 80px); border-radius: clamp(22px, 3vw, 36px); background: linear-gradient(115deg, #ffd640 0%, #ffb35c 48%, #ff8fb6 100%); color: #14171f; }
.join__tag { display: inline-block; margin: 0 0 18px; padding: 7px 14px; border-radius: 999px; background: #14171f; color: #ffd640; font-size: 15px; font-weight: 700; }
.join h2 { margin: 0; font-family: var(--f-display); font-size: clamp(42px, 6.4vw, 88px); line-height: 1; letter-spacing: -.03em; font-weight: 800; color: #14171f; }
.join h2 em { display: block; color: #4c1d95; font-family: var(--f-serif); font-weight: 400; letter-spacing: -.01em; }
.join__lede { margin: 18px 0 0; max-width: 34em; font-size: clamp(18px, 1.6vw, 22px); line-height: 1.5; color: #14171f; }
.join__form { position: relative; padding: clamp(20px, 3vw, 32px); border-radius: 22px; background: #fff; box-shadow: 0 18px 50px rgba(120, 50, 20, .22); }
.join__label { display: block; margin: 0 0 10px; font-size: 18px; font-weight: 700; color: #14171f; }
.join__row { display: grid; gap: 12px; }
.join__row input { width: 100%; min-height: 58px; padding: 0 18px; border: 2px solid #14171f; border-radius: 14px; background: #fff; color: #14171f; font: inherit; font-size: 18px; }
.join__row input::placeholder { color: #5b6170; opacity: 1; }
.join__row input:focus-visible { outline: 3px solid #7c3aed; outline-offset: 2px; }
.join__row button { min-height: 60px; border: 0; border-radius: 14px; background: #14171f; color: #fff; font: inherit; font-size: 19px; font-weight: 700; cursor: pointer; transition: transform .2s var(--ease), background .2s; }
.join__row button:hover { background: #c8320c; transform: translateY(-2px); }
.join__row button:focus-visible { outline: 3px solid #7c3aed; outline-offset: 2px; }
.join__row button:disabled { opacity: .6; cursor: wait; transform: none; }
.join__trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.join__msg { min-height: 1.5em; margin: 12px 0 0; font-size: 17px; line-height: 1.45; color: #14171f; }
.join__msg.is-bad { color: #a11d00; font-weight: 700; }
.join__msg.is-ok { color: #075e3e; font-weight: 700; }
.join__shape { position: absolute; z-index: -1; display: block; }
.join__shape--a { top: -46px; right: 34%; width: 150px; height: 150px; border-radius: 50%; background: #7c3aed; opacity: .9; animation: join-float 7s ease-in-out infinite; }
.join__shape--b { bottom: -38px; left: 6%; width: 118px; height: 118px; border-radius: 30px; background: #14b8a6; transform: rotate(18deg); animation: join-float 9s ease-in-out infinite reverse; }
.join__shape--c { top: 24%; left: 48%; width: 44px; height: 44px; border-radius: 50%; background: #ff4a1c; animation: join-float 6s ease-in-out infinite; }
@keyframes join-float { 50% { translate: 0 16px; } }
@media (prefers-reduced-motion: reduce) { .join__shape { animation: none; } .join__row button { transition: none; } }
@media (max-width: 820px) {
  .join__card { grid-template-columns: minmax(0, 1fr); }
  .join__shape--a { right: -40px; top: -50px; } .join__shape--c { display: none; }
}