:root {
    color-scheme: dark;
    --bg: #06111f;
    --panel: rgba(10, 29, 49, .94);
    --panel-2: rgba(5, 18, 32, .82);
    --border: rgba(72, 202, 228, .22);
    --text: #edf8ff;
    --muted: #9ab3c2;
    --cyan: #48cae4;
    --red: #ef4444;
}

* { box-sizing: border-box; }
body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at 50% -10%, rgba(0, 180, 255, .18), transparent 34%),
        linear-gradient(180deg, #071726, var(--bg));
    color: var(--text);
    font-family: Inter, "Segoe UI", Arial, sans-serif;
}
.page-shell { width: min(820px, calc(100% - 28px)); margin: 0 auto; padding: 30px 0 55px; }
.page-shell.compact { width: min(650px, calc(100% - 28px)); display: grid; min-height: 100vh; place-items: center; }
.back-link { display: inline-block; margin-bottom: 18px; color: #9cdef0; text-decoration: none; font-weight: 700; }
.hero-card, .form-card, .success-card {
    border: 1px solid var(--border);
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(16, 43, 68, .96), rgba(7, 22, 38, .96));
    box-shadow: 0 24px 70px rgba(0,0,0,.30);
}
.hero-card { padding: 28px; margin-bottom: 16px; }
.hero-card h1, .success-card h1 { margin: 8px 0 10px; font-size: clamp(1.65rem, 5vw, 2.35rem); }
.hero-card p, .success-card > p { margin: 0; color: var(--muted); line-height: 1.62; }
.eyebrow { color: #7ee8ff; text-transform: uppercase; letter-spacing: .12em; font-size: .76rem; font-weight: 900; }
.form-card { padding: 26px; }
.grid { display: grid; gap: 14px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
label, legend { color: #d9edf7; font-weight: 750; }
label { display: block; margin: 16px 0 7px; }
input, select {
    width: 100%; min-height: 48px; padding: 11px 13px; border-radius: 12px;
    border: 1px solid rgba(148,163,184,.24); background: rgba(2, 12, 23, .72);
    color: var(--text); font: inherit; outline: none;
}
input:focus, select:focus { border-color: rgba(72,202,228,.7); box-shadow: 0 0 0 3px rgba(72,202,228,.10); }
fieldset { margin: 22px 0 8px; padding: 18px; border: 1px solid rgba(148,163,184,.18); border-radius: 15px; background: rgba(2,12,23,.32); }
legend { padding: 0 8px; }
.service-option { display: flex; align-items: center; gap: 12px; margin: 10px 0; padding: 13px; border-radius: 12px; border: 1px solid rgba(148,163,184,.14); background: rgba(255,255,255,.025); cursor: pointer; }
.service-option input { width: 22px; min-height: 22px; height: 22px; flex: 0 0 auto; accent-color: #0ea5e9; }
.service-option span { display: grid; gap: 3px; }
.service-option strong { font-size: 1rem; }
.service-option small, .field-help, .optional { color: var(--muted); font-weight: 500; }
.field-help { margin: 10px 0 0; font-size: .88rem; }
.confirm-box { display: flex; align-items: flex-start; gap: 11px; margin: 24px 0 0; padding: 14px; border-radius: 13px; background: rgba(56,189,248,.07); border: 1px solid rgba(56,189,248,.17); line-height: 1.5; }
.confirm-box input { width: 21px; min-height: 21px; height: 21px; flex: 0 0 auto; margin-top: 2px; accent-color: #0ea5e9; }
.notice { margin-top: 18px; padding: 14px 15px; border-radius: 13px; background: rgba(250,204,21,.08); border: 1px solid rgba(250,204,21,.18); color: #fde9a7; }
.notice p { margin: 5px 0 0; line-height: 1.5; }
.submit-btn, .secondary-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; border-radius: 12px; padding: 11px 18px; font: inherit; font-weight: 900; text-decoration: none; cursor: pointer; }
.submit-btn { width: 100%; margin-top: 20px; border: 0; background: linear-gradient(135deg, #0ea5e9, #2563eb); color: #fff; }
.secondary-btn { border: 1px solid rgba(148,163,184,.22); background: rgba(148,163,184,.08); color: #e6f4ff; }
.link-btn { width: auto; margin: 0; }
.hp { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; opacity: 0 !important; }
.success-card { width: 100%; padding: 30px; text-align: center; }
.success-icon { width: 64px; height: 64px; margin: 0 auto 18px; display: grid; place-items: center; border-radius: 50%; background: rgba(34,197,94,.14); border: 1px solid rgba(34,197,94,.32); color: #86efac; font-size: 2rem; font-weight: 900; }
.code-box, .summary-box { margin-top: 20px; padding: 16px; border-radius: 14px; background: rgba(2,12,23,.50); border: 1px solid rgba(148,163,184,.14); }
.code-box small, .summary-box span { display: block; color: var(--muted); margin-bottom: 5px; }
.code-box strong { color: #7dd3fc; font-size: clamp(1.45rem, 6vw, 2rem); letter-spacing: .04em; }
.summary-box strong { font-size: 1.05rem; }
.success-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 22px; }
@media (max-width: 650px) {
    .grid.two { grid-template-columns: 1fr; gap: 0; }
    .hero-card, .form-card, .success-card { border-radius: 17px; }
    .hero-card, .form-card, .success-card { padding: 20px; }
    .success-actions { flex-direction: column; }
    .link-btn, .secondary-btn { width: 100%; }
}
.form-error { margin-bottom: 18px; padding: 13px 14px; border-radius: 12px; background: rgba(239,68,68,.11); border: 1px solid rgba(239,68,68,.28); color: #fecaca; font-weight: 700; line-height: 1.45; }