html {
    scroll-behavior: smooth;
}

body {
    background: linear-gradient(180deg, #eef2ff 0%, #ffffff 35%, #ffffff 100%);
    font-family: "Inter", sans-serif;
    color: #0f172a;
}

nav {
    border-bottom: 1px solid #e5e7eb;
    backdrop-filter: blur(8px);
}

.brand {
    font-size: 1.6rem;
    font-weight: 600;
}

.hero {
    padding: 50px 0 40px;
}

@media (max-width: 767px) {
    .hero {
        padding: 40px 0 20px;
    }
}

.fade-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .6s ease, transform .6s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.panel {
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    background: #fff;
    padding: 18px;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.07);
    transition: transform .25s ease, box-shadow .25s ease;
}

.panel:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.09);
}

.panel-title {
    font-weight: 600;
    margin-bottom: 8px;
}

.panel-item {
    padding: 10px 0;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background .2s ease;
}

.panel-item:last-child {
    border-bottom: none;
}

.panel-item:hover {
    background: #f9fafb;
}

.kpi-card {
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    padding: 10px 14px;
    background: #f8fafc;
    font-size: 13px;
    transition: transform .2s ease, box-shadow .2s ease;
}

.kpi-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

.kpi-label {
    color: #64748b;
    font-size: 12px;
}

.kpi-value {
    font-weight: 600;
    font-size: 16px;
}

.badge {
    font-size: 12px !important;
    padding: 4px 8px !important;
    border-radius: 6px !important;
}

.badge.bg-danger {
    background: #fee2e2 !important;
    color: #b91c1c !important;
}

.badge.bg-warning {
    background: #fef9c3 !important;
    color: #92400e !important;
}

.badge.bg-success {
    background: #dcfce7 !important;
    color: #166534 !important;
}

.sub-section {
    padding: 50px 0;
    background: #f8fafc;
    border-radius: 32px;
    margin: 40px auto;
    width: calc(100% - 40px);
}

@media (max-width: 767px) {
    .sub-section {
        padding: 40px 0;
        margin: 30px auto;
    }
}

.dashboard-section {
    padding: 40px 0;
}

.lang-switch button {
    border: none;
    background: transparent;
    font-size: 14px;
    padding: 4px 8px;
    border-radius: 999px;
    margin-left: 4px;
    color: #64748b;
    transition: background .2s ease, color .2s ease;
}

.lang-switch button.active {
    background: #0f172a;
    color: #fff;
}

footer {
    padding: 30px 0;
    background: #f1f5f9;
    color: #475569;
    text-align: center;
    margin-top: 40px;
    border-radius: 32px 32px 0 0;
}

.fade-out {
    opacity: 0 !important;
    transform: translateY(10px);
    transition: opacity .35s ease, transform .35s ease;
}

.fade-in {
    opacity: 0;
    transform: translateY(10px);
    animation: fadeInUp .45s ease forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.back-to-top {
    position: fixed;
    right: 24px;
    bottom: 32px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #0f172a;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    cursor: pointer;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .35s ease, transform .35s ease;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
}

.back-to-top:hover {
    background: #1e293b;
}

.btn {
    transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease, color .18s ease;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.18);
}

.btn:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.14);
}

.bullets {
    list-style: none;
    padding-left: 0;
}

.bullets li {
    font-size: 14px;
    color: #4b5563;
    margin-bottom: 4px;
    position: relative;
    padding-left: 18px;
}

.bullets li::before {
    content: "•";
    color: #008489;
    position: absolute;
    left: 0;
    top: 2px;
}

#waitlist-form button {
    margin-bottom: 10px;
}

.privacy-note {
    margin-top: 6px;
    margin-bottom: 6px;
    font-size: 13px;
    color: #6b7280;
}

.trust-strip {
    margin-top: 4px;
    margin-bottom: 0;
    font-size: 13px;
    color: #6b7280;
}

.mid-cta {
    padding: 40px 0;
}

.mid-cta-box {
    border-radius: 20px;
    background: radial-gradient(circle at top left, #e0f2fe, #ecfeff, #f9fafb);
    border: 1px solid #e5e7eb;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
}

.faq-question {
    font-weight: 600;
    margin-bottom: 4px;
}

.faq-answer {
    color: #6b7280;
    font-size: 14px;
}

.founder-card {
    max-width: 720px;
    margin: 0 auto;
    border-radius: 20px;
    background: #0f172a;
    color: #e5e7eb;
    padding: 24px 22px;
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.55);
}

#success-msg {
    display: none;
}

.success-box {
    display: none;
    margin-top: 25px;
    padding: 18px 22px;
    background: #ffffff;
    border-radius: 18px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
    font-size: 18px;
    line-height: 1.45;
    text-align: center;
    margin-bottom: 20px;
}

.success-box.fade-in {
    animation: successFadeIn .45s ease forwards;
}

@keyframes successFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.success-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 22px;
}

.success-box.fade-in {
    display: block !important;
    opacity: 1;
    transform: translateY(0);
}

.fade-out {
    opacity: 0 !important;
    transform: translateY(10px) !important;
    transition: opacity .35s ease, transform .35s ease;
}

.founder-card span {
    color: #a5b4fc;
}

.founder-badge {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: #9ca3af;
}

.success-box.pulse {
    animation: pulseBox 5s ease;
}

@keyframes pulseBox {
    0% {
        box-shadow: 0 0 0 rgba(34, 197, 94, 0.0);
    }
    10% {
        box-shadow: 0 0 16px rgba(34, 197, 94, 0.45);
    }

    20% {
        box-shadow: 0 0 0 rgba(34, 197, 94, 0.0);
    }
    30% {
        box-shadow: 0 0 16px rgba(34, 197, 94, 0.45);
    }

    40% {
        box-shadow: 0 0 0 rgba(34, 197, 94, 0.0);
    }
    50% {
        box-shadow: 0 0 16px rgba(34, 197, 94, 0.45);
    }

    100% {
        box-shadow: 0 0 0 rgba(34, 197, 94, 0.0);
    }
}