body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
.card {
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}
.hero-section {
    background: radial-gradient(circle at top left, #4e8dfa, #2f80c0 40%, #1b3b73 100%);
    border-radius: 24px;
    padding: 40px 32px;
    color: #fff;
    position: relative;
    overflow: hidden;
}
.hero-section::after {
    content: "";
    position: absolute;
    right: -40px;
    top: -40px;
    width: 180px;
    height: 180px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    font-size: 13px;
}
.hero-subtitle {
    font-size: 15px;
    max-width: 540px;
}
.hero-stat-pill {
    min-width: 210px;
    padding: 10px 14px;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.16);
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.hero-stat-pill .hero-stat-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    opacity: 0.7;
}
.hero-stat-pill .hero-stat-value {
    font-size: 13px;
}
.hero-right-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(0, 0, 0, 0.15));
    border-radius: 20px;
    padding: 24px 20px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.25);
}
.hero-device {
    display: flex;
    justify-content: center;
}
.hero-device-inner {
    width: 210px;
    height: 360px;
    border-radius: 30px;
    background: linear-gradient(160deg, #101623, #1c2944);
    padding: 18px 14px;
    position: relative;
    box-shadow: 0 18px 35px rgba(0, 0, 0, 0.6);
}
.hero-device-inner::before {
    content: "";
    position: absolute;
    inset: 10px;
    border-radius: 26px;
    border: 1px solid rgba(255, 255, 255, 0.12);
}
.hero-device-screen {
    position: relative;
    z-index: 1;
    background: radial-gradient(circle at top, #3a7cf5, #151c2d 65%);
    border-radius: 22px;
    padding: 24px 18px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    color: #fff;
}
.hero-device-chip {
    position: absolute;
    top: 14px;
    left: 50%;
    transform: translateX(-50%);
    width: 64px;
    height: 6px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.4);
}
.hero-device-logo {
    font-size: 11px;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    opacity: 0.7;
    margin-bottom: 6px;
}
.hero-device-text {
    font-size: 17px;
    font-weight: 600;
}
.hero-device-id {
    font-size: 12px;
    opacity: 0.9;
    margin-top: 2px;
}
.hero-mini-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}
.hero-mini-stats .label {
    display: block;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.7);
}
.hero-mini-stats .value {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
}
.feature-card {
    background: #ffffff;
    border-radius: 18px;
    padding: 20px 18px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
    border: 1px solid rgba(148, 163, 184, 0.22);
}
.feature-icon {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
    font-size: 18px;
}
.process-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 18px 16px 18px 48px;
    position: relative;
    box-shadow: 0 6px 18px rgba(148, 163, 184, 0.25);
    border: 1px solid rgba(226, 232, 240, 0.9);
}
.process-step-number {
    position: absolute;
    left: 16px;
    top: 16px;
    width: 24px;
    height: 24px;
    border-radius: 999px;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #e0ecff;
    color: #1d4ed8;
    font-weight: 600;
}
.process-icon {
    font-size: 20px;
    margin-bottom: 6px;
}
.cta-strip {
    background: linear-gradient(120deg, #2563eb, #1d4ed8);
    border-radius: 20px;
    padding: 22px 22px;
}
.main-navbar {
    background: linear-gradient(90deg, #2563eb, #1d4ed8);
    padding-top: 0.45rem;
    padding-bottom: 0.45rem;
}
.brand-rma {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}
.brand-rma-main {
    font-size: 0.85rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: 700;
}
.brand-rma-sub {
    font-size: 0.7rem;
    opacity: 0.85;
}
.main-navbar .nav-link {
    font-size: 0.85rem;
    font-weight: 500;
}
.main-navbar .nav-link.active,
.main-navbar .nav-link:hover {
    opacity: 0.9;
}
.site-footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #e5e7eb;
    font-size: 12px;
    color: #9ca3af;
    text-align: center;
    padding-bottom: 10px;
}
.site-footer span {
    font-weight: 600;
}
.register-shell {
    animation: registerFadeIn 420ms ease-out;
}
@keyframes registerFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.register-card {
    background: rgba(255, 255, 255, 0.86);
    border-radius: 26px;
    border: 1px solid rgba(148, 163, 184, 0.22);
    box-shadow: 0 26px 70px rgba(15, 23, 42, 0.12);
    overflow: hidden;
    position: relative;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.register-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 26px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.38), rgba(34, 197, 94, 0.26), rgba(245, 158, 11, 0.22));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}
.register-card.is-shaking {
    animation: registerShake 420ms ease-in-out;
}
.register-glass.is-shaking {
    animation: registerShake 420ms ease-in-out;
}
@keyframes registerShake {
    0% { transform: translateX(0); }
    22% { transform: translateX(-10px); }
    44% { transform: translateX(10px); }
    66% { transform: translateX(-6px); }
    88% { transform: translateX(6px); }
    100% { transform: translateX(0); }
}
.register-page {
    position: relative;
    padding: 6px 0 44px;
}
.register-page::before,
.register-page::after {
    content: "";
    position: absolute;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    filter: blur(50px);
    opacity: 0.55;
    z-index: 0;
    pointer-events: none;
}
.register-page::before {
    left: -120px;
    top: -70px;
    background: radial-gradient(circle at top, rgba(37, 99, 235, 0.9), rgba(37, 99, 235, 0));
}
.register-page::after {
    right: -140px;
    bottom: -120px;
    background: radial-gradient(circle at top, rgba(34, 197, 94, 0.8), rgba(34, 197, 94, 0));
}
.register-page .register-shell {
    position: relative;
    z-index: 1;
}
.register-hero-wrap {
    padding: 18px 0 46px;
}
.register-hero {
    background: radial-gradient(circle at top left, #4e8dfa, #2f80c0 40%, #1b3b73 100%);
    border-radius: 26px;
    padding: 34px 28px;
    color: #ffffff;
    position: relative;
    overflow: hidden;
    box-shadow: 0 26px 70px rgba(15, 23, 42, 0.18);
}
.register-hero::after {
    content: "";
    position: absolute;
    right: -60px;
    top: -60px;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
}
.register-hero::before {
    content: "";
    position: absolute;
    left: -80px;
    bottom: -120px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
}
.register-hero > .row {
    position: relative;
    z-index: 1;
}
.register-hero-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    font-size: 13px;
}
.register-hero-sub {
    font-size: 14px;
    max-width: 540px;
    color: rgba(255, 255, 255, 0.86);
}
.register-pill {
    min-width: 220px;
    padding: 10px 14px;
    border-radius: 14px;
    background: rgba(0, 0, 0, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.12);
}
.register-pill .title {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    opacity: 0.7;
    font-weight: 700;
}
.register-pill .desc {
    font-size: 13px;
    margin-top: 2px;
    opacity: 0.92;
}
.register-hero-mini {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}
.register-hero-mini .item {
    min-width: 120px;
    padding: 10px 12px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
}
.register-hero-mini .label {
    display: block;
    font-size: 11px;
    opacity: 0.7;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 700;
}
.register-hero-mini .value {
    display: block;
    font-size: 14px;
    font-weight: 800;
}
.register-glass {
    background: rgba(255, 255, 255, 0.92);
    border-radius: 22px;
    padding: 22px 20px;
    border: 1px solid rgba(255, 255, 255, 0.55);
    box-shadow: 0 22px 55px rgba(0, 0, 0, 0.22);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    color: #0b1220;
}
.register-glass-title {
    font-size: 16px;
    font-weight: 800;
}
.register-glass-sub {
    font-size: 13px;
    color: #64748b;
}
.register-glass .register-input {
    background: rgba(255, 255, 255, 0.96);
    border-color: rgba(148, 163, 184, 0.35);
    color: #0b1220;
}
.register-glass .register-input::placeholder {
    color: rgba(51, 65, 85, 0.55);
}
.register-glass .register-input:focus {
    border-color: rgba(37, 99, 235, 0.55);
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.12);
}
.register-side {
    background: linear-gradient(145deg, #1d4ed8, #2f80c0 40%, #0b2047 100%);
    color: #ffffff;
    padding: 28px;
    position: relative;
    overflow: hidden;
}
.register-side::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 14% 18%, rgba(255,255,255,0.18), rgba(255,255,255,0) 45%),
        radial-gradient(circle at 78% 32%, rgba(255,255,255,0.12), rgba(255,255,255,0) 42%),
        radial-gradient(circle at 40% 86%, rgba(255,255,255,0.10), rgba(255,255,255,0) 45%);
    opacity: 0.85;
}
.register-side-inner {
    position: relative;
}
.register-side-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
}
.register-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}
.register-badge {
    width: 38px;
    height: 38px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.16);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.register-brand-title {
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: 700;
    opacity: 0.95;
}
.register-brand-sub {
    font-size: 0.9rem;
    font-weight: 600;
    opacity: 0.95;
}
.register-side-text {
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 320px;
}
.register-steps {
    display: grid;
    gap: 14px;
}
.register-steps .step {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}
.register-steps .dot {
    width: 10px;
    height: 10px;
    margin-top: 5px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.9);
}
.register-steps .title {
    font-weight: 700;
    font-size: 0.92rem;
}
.register-steps .desc {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.82);
}
.register-side-footer {
    margin-top: 18px;
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.75);
    border-top: 1px solid rgba(255, 255, 255, 0.16);
    padding-top: 14px;
}
.register-form {
    padding: 28px 26px;
    position: relative;
}
.register-form-title {
    font-size: 1.25rem;
    font-weight: 900;
    color: #0b1220;
}
.register-form-sub {
    font-size: 0.92rem;
    color: #64748b;
}
.register-mobile-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.register-mobile-icon {
    width: 36px;
    height: 36px;
    border-radius: 14px;
    background: linear-gradient(145deg, rgba(37, 99, 235, 0.15), rgba(34, 197, 94, 0.12));
    color: #1d4ed8;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.register-mobile-title {
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: 800;
    color: #0b1220;
}
.register-mobile-sub {
    font-size: 0.9rem;
    font-weight: 700;
    color: #334155;
}
.register-field {
    position: relative;
}
.register-field-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    color: rgba(51, 65, 85, 0.7);
    pointer-events: none;
}
.register-field-textarea .register-field-icon {
    top: 16px;
    transform: none;
}
.register-input {
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.35);
    padding: 11px 12px;
    background: rgba(255,255,255,0.9);
    transition: box-shadow 160ms ease, border-color 160ms ease, transform 160ms ease;
}
.register-input:focus {
    border-color: rgba(37, 99, 235, 0.55);
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.12);
    transform: translateY(-1px);
}
.register-check .form-check-input {
    width: 18px;
    height: 18px;
    margin-top: 0.2rem;
}
.register-submit {
    border-radius: 16px;
    padding: 12px 14px;
    font-weight: 800;
    border: none;
    background: linear-gradient(90deg, #2563eb, #1d4ed8 40%, #0ea5e9);
    box-shadow: 0 18px 45px rgba(37, 99, 235, 0.22);
    transition: transform 160ms ease, box-shadow 160ms ease, filter 160ms ease;
}
.register-submit:hover {
    transform: translateY(-1px);
    filter: brightness(1.03);
    box-shadow: 0 22px 55px rgba(37, 99, 235, 0.28);
}
.register-hint {
    font-size: 0.82rem;
    color: #94a3b8;
}
@media (max-width: 767.98px) {
    .hero-section {
        padding: 28px 20px;
        border-radius: 18px;
    }
    .hero-device-inner {
        transform: scale(0.9);
    }
    .register-hero {
        padding: 26px 18px;
        border-radius: 18px;
    }
}
