.shm-wa-fab { position: fixed; z-index: 90; right: 1.7rem; bottom: 1.7rem; display: inline-flex; align-items: center; gap: .78rem; border: 0; border-radius: 999px; padding: 1.15rem 1.55rem; color: #fff; background: #15161a; box-shadow: 0 18px 42px rgba(0, 0, 0, .3); font: inherit; font-size: 1.08rem; font-weight: 780; cursor: pointer; transition: transform .2s ease, background .2s ease, box-shadow .2s ease; }
.shm-wa-fab svg { width: 1.5rem; height: 1.5rem; color: #ff287a; }
.shm-wa-fab:hover, .shm-wa-fab:focus-visible { transform: translateY(-3px); color: #fff; background: #24252b; box-shadow: 0 18px 42px rgba(0, 0, 0, .32); }
.shm-wa-fab:focus-visible { outline: 3px solid rgba(255, 40, 122, .38); outline-offset: 3px; }
.shm-wa-gate { width: min(820px, calc(100vw - 2rem)); max-height: min(92vh, 860px); margin: auto; padding: 0; border: 0; border-radius: 28px; color: #141519; background: #fffdfa; box-shadow: 0 28px 90px rgba(0, 0, 0, .35); }
.shm-wa-gate::backdrop { background: rgba(12, 13, 16, .68); backdrop-filter: blur(5px); }
.shm-wa-gate-shell { position: relative; padding: clamp(1.9rem, 4vw, 2.8rem); }
.shm-wa-gate-close { position: absolute; top: 1rem; right: 1rem; display: grid; width: 2.25rem; height: 2.25rem; place-items: center; border: 1px solid #dedad4; border-radius: 50%; color: #16171b; background: transparent; font-size: 1.5rem; cursor: pointer; }
.shm-wa-gate-kicker { margin: 0 0 .75rem; color: #fa176d; font-size: .82rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.shm-wa-gate h2 { max-width: 23ch; margin: 0; color: #111216; font-size: clamp(2.2rem, 4vw, 2.9rem); line-height: 1.02; letter-spacing: -.045em; }
.shm-wa-gate-copy { max-width: 60ch; margin: 1.05rem 0 1.8rem; color: #646873; font-size: 1.12rem; line-height: 1.5; }
.shm-wa-gate-form label { display: grid; gap: .52rem; color: #33363d; font-size: .94rem; font-weight: 700; }
.shm-wa-gate-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.shm-wa-gate input, .shm-wa-gate textarea { width: 100%; border: 1px solid #dedad4; border-radius: 12px; padding: .95rem 1rem; color: #17181c; background: #fff; font: inherit; font-size: 1.04rem; }
.shm-wa-gate input:focus, .shm-wa-gate textarea:focus { outline: 2px solid rgba(250, 23, 109, .28); border-color: #fa176d; }
.shm-wa-gate input[readonly] { color: #636873; background: #f5f2ed; }
.shm-wa-gate-message { margin-top: 1rem; }
.shm-wa-gate-message textarea { resize: vertical; min-height: 5.6rem; }
.shm-wa-gate-actions { display: flex; align-items: center; gap: 1rem; margin-top: 1.45rem; }
.shm-wa-gate-submit { border: 0; cursor: pointer; }
.shm-wa-gate-submit[disabled] { opacity: .65; cursor: wait; }
.shm-wa-gate-status { margin: 0; color: #b01852; font-size: .95rem; line-height: 1.35; }
@media (max-width: 560px) { .shm-wa-fab { right: .95rem; bottom: .95rem; gap: .62rem; padding: 1.05rem 1.2rem; font-size: .98rem; } .shm-wa-fab svg { width: 1.38rem; height: 1.38rem; } .shm-wa-gate { width: calc(100vw - 1rem); max-height: 94vh; } .shm-wa-gate-shell { padding: 1.55rem 1.2rem; } .shm-wa-gate h2 { font-size: 2.05rem; } .shm-wa-gate-copy { font-size: 1.03rem; } .shm-wa-gate-form label { font-size: .9rem; } .shm-wa-gate input, .shm-wa-gate textarea { font-size: 1rem; } .shm-wa-gate-grid { grid-template-columns: 1fr; } .shm-wa-gate-actions { align-items: flex-start; flex-direction: column; } }