:root {
    --kap-surface: #f5f7fb;
    --kap-surface-strong: #ffffff;
    --kap-ink: #0b1a2f;
    --kap-muted: #6b7488;
    --kap-border: rgba(27, 38, 81, 0.1);
    --kap-blue: #1e3a8a;
    --kap-sky: #3b82f6;
    --kap-cyan: #0ea5e9;
    --kap-lime: #84cc16;
    --kap-orange: #f97316;
    --kap-purple: #a855f7;
    --kap-rose: #e11d48;
    --kap-shadow: 0 18px 45px rgba(15, 21, 40, 0.08);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Poppins', 'Inter', system-ui, sans-serif;
    background: var(--kap-surface);
    color: var(--kap-ink);
    min-height: 100vh;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    height: auto;
}

.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 1.5rem 3rem;
}

.ced-topbar {
    position: sticky;
    top: 0;
    background: var(--kap-surface-strong);
    border-bottom: 1px solid var(--kap-border);
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 20;
    box-shadow: 0 10px 30px rgba(15, 21, 40, 0.08);
}

.ced-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.ced-logo img {
    width: 48px;
    height: auto;
    border-radius: 12px;
    object-fit: cover;
    border: 1px solid var(--kap-border);
    max-height: 48px;
}

.ced-logo-details {
    display: flex;
    flex-direction: column;
}

.ced-logo-details span {
    font-weight: 600;
    font-size: 1rem;
}

.ced-logo-details small {
    color: var(--kap-muted);
}

.ced-topnav {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.ced-topnav a {
    font-weight: 500;
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    transition: background 0.2s ease;
    color: var(--kap-ink);
}

.ced-topnav a:hover {
    background: rgba(59, 130, 246, 0.1);
}

.ced-page {
    padding: 1rem 0 3rem;
}


.ced-hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    align-items: center;
    margin: 2rem 0;
}

.ced-hero-content h1 {
    font-size: clamp(2.3rem, 3.4vw, 3rem);
    margin-bottom: 0.75rem;
    color: var(--kap-ink);
}

.ced-hero-content p {
    color: var(--kap-muted);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.ced-hero-content {
    text-align: center;
}

.ced-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.ced-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.9rem;
    border-radius: 999px;
    background: rgba(14, 165, 233, 0.12);
    color: var(--kap-sky);
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.ced-hero-card {
    background: var(--kap-surface-strong);
    border-radius: 1.2rem;
    border: 1px solid var(--kap-border);
    padding: 1.5rem;
    box-shadow: var(--kap-shadow);
}

.ced-hero-card h3 {
    margin-top: 0;
    color: var(--kap-ink);
}

.ced-hero-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.ced-hero-card li {
    color: var(--kap-muted);
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.ced-hero-card i {
    color: var(--kap-sky);
}

.ced-preserve-list {
    list-style: none;
    margin: 1rem 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.ced-preserve-list li {
    color: var(--kap-ink);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.ced-preserve-list li i {
    color: var(--kap-sky);
    min-width: 20px;
}

.ced-feature-grid,
.ced-panel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
}

.ced-feature-card,
.ced-panel {
    background: var(--kap-surface-strong);
    border-radius: 1.1rem;
    border: 1px solid var(--kap-border);
    padding: 1.3rem;
    box-shadow: var(--kap-shadow);
}

.ced-feature-card h4 {
    margin: 0 0 0.5rem;
    color: var(--kap-ink);
}

.ced-feature-card p {
    color: var(--kap-muted);
    margin: 0;
    line-height: 1.5;
}

.ced-form-group {
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.ced-form-group label {
    font-size: 0.95rem;
    color: var(--kap-muted);
}

.ced-input {
    border-radius: 0.85rem;
    border: 1px solid var(--kap-border);
    padding: 0.9rem 1rem;
    background: var(--kap-surface);
    color: var(--kap-ink);
    font-size: 1rem;
    transition: border 0.2s ease, box-shadow 0.2s ease;
}

.ced-input:focus {
    border-color: var(--kap-sky);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.18);
    outline: none;
}

.btn {
    border: 1px solid transparent;
    border-radius: 999px;
    padding: 0.65rem 1.4rem;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border 0.2s ease;
}

.btn-primary {
    background: linear-gradient(120deg, var(--kap-blue), var(--kap-sky));
    color: #fff;
    border-color: transparent;
    box-shadow: 0 12px 25px rgba(30, 58, 138, 0.3);
}

.btn-ghost {
    background: transparent;
    border: 1px solid rgba(15, 23, 42, 0.1);
    color: var(--kap-ink);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.ced-btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}


.ced-step-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border-radius: 0.9rem;
    padding: 0.6rem 0.9rem;
    font-weight: 600;
    border: 1px solid transparent;
    color: #fff;
    min-width: 140px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.ced-step-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.ced-step-btn[data-step="1"] {
    background: var(--kap-sky);
}

.ced-step-btn[data-step="2"] {
    background: var(--kap-lime);
}

.ced-step-btn[data-step="3"] {
    background: var(--kap-orange);
}

.ced-step-btn[data-step="4"] {
    background: var(--kap-purple);
}

.ced-step-btn[data-step="5"] {
    background: var(--kap-rose);
}

.ced-step-btn.disabled {
    opacity: 0.6;
    pointer-events: none;
}

.ced-step-badge {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
}

.ced-panel h3 {
    margin-top: 0;
    margin-bottom: 0.9rem;
    color: var(--kap-ink);
}

.ced-video-wrapper {
    border-radius: 1rem;
    overflow: hidden;
    border: 1px solid var(--kap-border);
    background: #000;
    width: 100%;
    max-height: 480px;
    aspect-ratio: 16 / 9;
}

.ced-video-wrapper video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
    min-height: 240px;
}

.ced-video-overlay {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.ced-video-overlay span {
    font-size: 0.85rem;
    background: rgba(10, 30, 80, 0.85);
    padding: 0.35rem 0.85rem;
    border-radius: 0.65rem;
    color: #fff;
    font-weight: 600;
    letter-spacing: 0.02em;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.ced-log-list {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 260px;
    overflow-y: auto;
    border: 1px solid var(--kap-border);
    border-radius: 0.8rem;
    background: #fff;
}

.ced-log-list li {
    padding: 0.65rem 0.9rem;
    border-bottom: 1px solid var(--kap-border);
    font-size: 0.9rem;
    color: var(--kap-ink);
}

.ced-log-list li:last-child {
    border-bottom: none;
}

.ced-downloads {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    margin-top: 0.6rem;
}

.ced-downloads a {
    color: var(--kap-blue);
    font-weight: 600;
}

.ced-download-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem;
    padding: 0.75rem 1rem;
    background: var(--kap-surface);
    border: 1px solid var(--kap-border);
    border-radius: 0.9rem;
    color: var(--kap-blue);
    text-decoration: none;
    transition: border 0.2s ease, box-shadow 0.2s ease;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.ced-download-link:hover {
    border-color: var(--kap-sky);
    box-shadow: 0 5px 15px rgba(30, 58, 138, 0.1);
}

.ced-panel--focused {
    border-color: var(--kap-sky);
    box-shadow: 0 20px 50px rgba(59, 130, 246, 0.25);
}


.ced-preloader {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 50;
    transition: opacity 0.2s ease;
}

.ced-preloader--visible {
    display: flex;
    opacity: 1;
}

.ced-preloader__content {
    background: var(--kap-surface-strong);
    padding: 1.5rem 2rem;
    border-radius: 1rem;
    border: 1px solid var(--kap-border);
    box-shadow: var(--kap-shadow);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.ced-spinner {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 4px solid rgba(59, 130, 246, 0.2);
    border-top-color: var(--kap-blue);
    animation: ced-spin 1s linear infinite;
}

.ced-preloader__content p {
    margin: 0;
    font-weight: 600;
    color: var(--kap-ink);
}

.ced-tour-btn {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: none;
    background: var(--kap-sky);
    color: #fff;
    font-weight: 700;
    font-size: 1.75rem;
    line-height: 1;
    display: grid;
    place-items: center;
    box-shadow: 0 15px 35px rgba(15, 23, 42, 0.25);
    cursor: pointer;
    z-index: 40;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ced-tour-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.35);
}
@keyframes ced-spin {
    to {
        transform: rotate(360deg);
    }
}

.ced-status-note {
    font-size: 0.9rem;
    color: var(--kap-blue);
}

.ced-note {
    font-size: 0.85rem;
    color: var(--kap-muted);
}

.ced-note + .ced-note {
    margin-top: 0.6rem;
}

.ced-video-responsive {
    position: relative;
    width: 100%;
    margin-top: 1rem;
    min-height: 420px;
}

.ced-video-responsive iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
    border-radius: 1rem;
    box-shadow: var(--kap-shadow);
}

.ced-inforow {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    flex-wrap: wrap;
    max-width: 100%;
    overflow: hidden;
    margin-top: 1rem;
}

.ced-info-text ul {
    margin: 0.5rem 0;
    padding-left: 1rem;
}

.ced-info-image {
    flex: 1 1 420px;
    max-width: 100%;
    text-align: center;
}

.ced-info-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0.75rem 1.5rem;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--kap-blue), var(--kap-sky));
    color: #fff;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid transparent;
    box-shadow: var(--kap-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ced-info-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 35px rgba(37, 99, 235, 0.35);
}

.kap-main,
.container,
.ced-page {
    overflow-x: hidden;
}

.ced-video-responsive iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
    border-radius: 1rem;
    box-shadow: var(--kap-shadow);
}

.ced-feature-card strong {
    color: var(--kap-ink);
}

@media (max-width: 1024px) {
    .ced-inforow {
        flex-direction: column;
    }
}

@media (max-width: 640px) {
    .ced-btn-row {
        flex-direction: column;
    }

    .ced-step-btn {
        min-width: 100%;
    }

    .ced-topbar {
        flex-direction: column;
        gap: 0.7rem;
    }
}