.support-page { position: relative; min-height: calc(100vh - 180px); padding: 150px 0 90px; overflow: hidden; }
.support-layout { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, .85fr) minmax(420px, 1.15fr); gap: 64px; align-items: start; }
.support-intro { padding-top: 28px; }
.support-intro h1 { margin: 10px 0 20px; font-size: clamp(2.5rem, 5vw, 4rem); }
.support-intro > p { max-width: 610px; color: var(--text-muted); }
.support-promise { display: flex; gap: 14px; align-items: flex-start; margin-top: 28px; }
.support-promise > svg { width: 24px; height: 24px; flex: 0 0 auto; color: #34d399; }
.support-promise div { display: grid; gap: 3px; }
.support-promise span { color: var(--text-muted); font-size: .92rem; }
.support-warning { margin-top: 34px; padding: 16px 18px; border: 1px solid rgba(255,255,255,.1); border-radius: 12px; background: rgba(255,255,255,.025); font-size: .9rem; }
.support-form { padding: 34px; border: 1px solid rgba(255,255,255,.1); }
.support-form-heading { margin-bottom: 24px; }
.support-form-heading h2 { font-size: 1.8rem; }
.support-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.support-grid label { display: grid; gap: 8px; color: #d1d5db; font-size: .86rem; font-weight: 600; }
.support-grid .full { grid-column: 1 / -1; }
.support-grid input, .support-grid select, .support-grid textarea { width: 100%; border: 1px solid rgba(255,255,255,.12); border-radius: 9px; padding: 12px 14px; background: rgba(4,4,4,.72); color: #fff; font: inherit; outline: none; }
.support-grid textarea { resize: vertical; min-height: 150px; }
.support-grid input:focus, .support-grid select:focus, .support-grid textarea:focus { border-color: rgba(196,0,26,.85); box-shadow: 0 0 0 3px rgba(158,0,21,.14); }
.optional { color: var(--text-muted); font-weight: 400; }
.privacy-check { display: flex; align-items: flex-start; gap: 10px; margin: 22px 0 8px; color: var(--text-muted); font-size: .84rem; }
.privacy-check input { margin-top: 4px; accent-color: var(--red); }
.privacy-check a { color: #fff; }
.support-error { min-height: 24px; margin: 8px 0; color: #fca5a5; }
.full-width { width: 100%; }
.support-success { min-height: 470px; display: grid; place-items: center; align-content: center; gap: 14px; text-align: center; }
.support-success > svg { width: 58px; height: 58px; color: #34d399; }
.support-success p { max-width: 430px; color: var(--text-muted); }
.support-protocol { display: block; padding: 12px 18px; border: 1px solid rgba(52,211,153,.35); border-radius: 10px; background: rgba(52,211,153,.08); color: #6ee7b7; font: 700 1.05rem/1.2 monospace; letter-spacing: .04em; }
@media (max-width: 900px) { .support-layout { grid-template-columns: 1fr; gap: 38px; } }
@media (max-width: 620px) { .support-page { padding-top: 120px; } .support-form { padding: 24px 18px; } .support-grid { grid-template-columns: 1fr; } }