:root {
    --kd-primary: #006fee;
    --kd-secondary: #71717a;
    --kd-text: #11181c;
    --kd-muted: #64748b;
    --kd-accent: #3e94ff;
    --kd-bg: #f8fafc;
    --kd-border: #e2e8f0;
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Outfit', sans-serif;
    color: var(--kd-text);
    background-color: var(--kd-bg);
    margin: 0;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* ================================================
   NAVBAR
================================================ */
.kd-topnav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    min-height: 64px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--kd-border);
    z-index: 1000;
    display: flex;
    align-items: center;
    padding: 0.5rem 0.75rem;
}

.kd-topnav .navbar-brand {
    text-decoration: none;
    display: flex;
    align-items: center;
}

.kd-topnav .navbar-brand span {
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--kd-primary) 0%, var(--kd-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.kd-topnav .navbar-brand .logo-navbar {
    width: 32px;
    height: auto;
}

.kd-topnav .btn {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    line-height: 1.2;
    border-radius: 10px;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.kd-topnav .btn-light {
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    color: #475569;
}

.kd-topnav .btn-light:hover {
    background-color: #f1f5f9;
    border-color: #cbd5e1;
    color: #334155;
    transform: translateY(-1px);
}

.kd-topnav .btn-outline-dark {
    background-color: transparent;
    border: 1px solid #d1d5db;
    color: #374151;
}

.kd-topnav .btn-outline-dark:hover {
    background-color: #f9fafb;
    border-color: #9ca3af;
    color: #111827;
    transform: translateY(-1px);
}

.kd-topnav .btn-primary {
    background-color: var(--kd-primary);
    border: 1px solid var(--kd-primary);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 111, 238, 0.25);
}

.kd-topnav .btn-primary:hover {
    background-color: #005bc4;
    border-color: #005bc4;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(0, 111, 238, 0.35);
}

.kd-topnav .btn-dark {
    background-color: #1e293b;
    border: 1px solid #1e293b;
    color: #ffffff;
}

.kd-topnav .btn-dark:hover {
    background-color: #0f172a;
    border-color: #0f172a;
    color: #ffffff;
    transform: translateY(-1px);
}

.navbar-toggler {
    padding: 0.5rem;
    font-size: 1.25rem;
    color: var(--kd-text);
}

@media (max-width: 991.98px) {
    .navbar-collapse {
        background: white;
        margin: 0 -0.75rem;
        padding: 1rem;
        border-bottom: 1px solid var(--kd-border);
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    }
}

/* Standardized Modals - Modern Style */
.modal-content {
    border-radius: 16px;
    border: none;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    font-family: 'Inter', sans-serif;
}

.modal-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-family: 'Inter', sans-serif;
}

.modal-content p {
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    font-family: 'Inter', sans-serif;
}

.modal-content .btn {
    padding: 0.65rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    line-height: 1.2;
    border-radius: 10px;
    transition: all 0.2s ease;
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.modal-content .btn-dark {
    background-color: #11181c;
    color: #fff;
}

.modal-content .btn-dark:hover {
    background-color: #000;
    transform: translateY(-1px);
}

.modal-content .btn-primary {
    background-color: var(--kd-primary);
    color: #fff;
    box-shadow: 0 4px 12px rgba(0, 111, 238, 0.2);
}

.modal-content .btn-primary:hover {
    background-color: var(--kd-accent);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(0, 111, 238, 0.3);
}

.modal-content .btn-link {
    color: var(--kd-secondary);
    text-decoration: none;
    font-size: 0.85rem;
}

.modal-content .btn-link:hover {
    color: var(--kd-text);
}

/* ================================================
   HERO
================================================ */
.hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 8rem 1rem 2rem;
    text-align: center;
    background-color: var(--kd-bg);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--kd-primary);
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    padding: 0.3rem 0.85rem;
    border-radius: 99px;
    margin-bottom: 1.25rem;
}

.hero-title {
    font-size: 2.1rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.5px;
    color: var(--kd-text);
    margin-bottom: 0.85rem;
    max-width: 600px;
}

.hero-title span {
    background: linear-gradient(135deg, var(--kd-primary) 0%, #38bdf8 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--kd-muted);
    max-width: 480px;
    line-height: 1.65;
    margin-bottom: 1.75rem;
}

.hero-actions {
    display: flex;
    gap: 0.65rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.hero-actions .btn {
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.5rem 1.25rem;
    border-radius: 99px;
}

/* ================================================
   BANNER
================================================ */
.hero-banner-wrap {
    width: 100%;
    max-width: 780px;
    margin: 0 auto;
    position: relative;
}

.hero-banner-wrap::before {
    content: '';
    position: absolute;
    inset: -24px;
    inset: -20px;
    background: radial-gradient(circle at 50% 50%, rgba(0, 111, 238, 0.15), transparent 70%);
    filter: blur(40px);
    z-index: 0;
    border-radius: 40px;
}

.hero-bg-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 30rem;
    opacity: 0.03;
    z-index: -1;
    pointer-events: none;
    color: var(--kd-primary);
}

.landing-banner {
    position: relative;
    z-index: 1;
    width: 100%;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow:
        0 1px 2px rgba(0, 0, 0, 0.02),
        0 4px 8px rgba(0, 0, 0, 0.02),
        0 12px 24px rgba(0, 0, 0, 0.02),
        0 24px 48px rgba(0, 0, 0, 0.02),
        0 48px 96px rgba(0, 0, 0, 0.05);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
    display: block;
    backdrop-filter: blur(10px);
}

.landing-banner:hover {
    transform: scale(1.01) translateY(-4px);
    box-shadow:
        0 1px 2px rgba(0, 0, 0, 0.03),
        0 4px 8px rgba(0, 0, 0, 0.03),
        0 12px 24px rgba(0, 0, 0, 0.03),
        0 24px 48px rgba(0, 0, 0, 0.03),
        0 64px 128px rgba(0, 0, 0, 0.08);
}

/* ================================================
   FOOTER
================================================ */
.landing-footer {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--kd-muted);
    font-size: 0.8rem;
    border-top: 1px solid var(--kd-border);
    margin-top: 4rem;
}

/* ================================================
   RESPONSIVE
================================================ */
@media (max-width: 640px) {
    .hero-title {
        font-size: 1.6rem;
    }

    .hero-section {
        padding: 6rem 1rem 2rem;
    }
}