:root {
    --primary: #f58220;
    --primary-dark: #d9680e;
    --secondary: #17365d;
    --secondary-light: #275286;
    --background: #f4f6f9;
    --surface: #ffffff;
    --surface-soft: #f8fafc;
    --text: #1f2937;
    --muted: #64748b;
    --border: #e2e8f0;
    --success: #15803d;
    --warning: #b45309;
    --shadow: rgba(15, 23, 42, 0.1);
    --container: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    min-width: 320px;
    margin: 0;
    color: var(--text);
    background:
        radial-gradient(
            circle at 90% 0%,
            rgba(245, 130, 32, 0.11),
            transparent 28rem
        ),
        var(--background);
    font-family: Inter, "Segoe UI", Arial, sans-serif;
    line-height: 1.6;
}

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

.container {
    width: min(calc(100% - 40px), var(--container));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    border-bottom: 1px solid rgba(226, 232, 240, 0.9);
    background: rgba(255, 255, 255, 0.93);
    backdrop-filter: blur(15px);
}

.header-content {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 13px;
}

.brand-mark {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 15px;
    color: #ffffff;
    background: linear-gradient(145deg, var(--primary), var(--primary-dark));
    box-shadow: 0 12px 25px rgba(245, 130, 32, 0.28);
    font-weight: 800;
}

.brand-copy {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.brand-title {
    color: var(--secondary);
    font-size: 1.05rem;
    font-weight: 800;
}

.brand-subtitle {
    margin-top: 4px;
    color: var(--muted);
    font-size: 0.76rem;
    font-weight: 600;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 10px 14px;
    border-radius: 10px;
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 650;
}

.nav-link:hover {
    color: var(--secondary);
    background: var(--surface-soft);
}

.nav-link-highlight {
    color: #ffffff;
    background: var(--secondary);
}

.nav-link-highlight:hover {
    color: #ffffff;
    background: var(--secondary-light);
}

.hero {
    padding: 90px 0 75px;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 70px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 8px 13px;
    border: 1px solid rgba(245, 130, 32, 0.25);
    border-radius: 999px;
    color: var(--primary-dark);
    background: rgba(245, 130, 32, 0.11);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.eyebrow-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 0 5px rgba(245, 130, 32, 0.13);
}

.hero-title {
    max-width: 760px;
    margin: 25px 0 20px;
    color: var(--secondary);
    font-size: clamp(2.8rem, 6vw, 5.2rem);
    font-weight: 850;
    letter-spacing: -0.055em;
    line-height: 0.98;
}

.hero-title span {
    display: block;
    color: var(--primary);
}

.hero-description {
    max-width: 680px;
    margin: 0;
    color: var(--muted);
    font-size: 1.15rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
}

.button {
    min-height: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 21px;
    border-radius: 13px;
    font-size: 0.92rem;
    font-weight: 750;
    transition: 180ms ease;
}

.button:hover {
    transform: translateY(-2px);
}

.button-primary {
    color: #ffffff;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    box-shadow: 0 15px 32px rgba(245, 130, 32, 0.26);
}

.button-secondary {
    border: 1px solid var(--border);
    color: var(--secondary);
    background: var(--surface);
}

.hero-panel {
    padding: 25px;
    border: 1px solid var(--border);
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 30px 70px rgba(23, 54, 93, 0.14);
}

.portal-preview {
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--surface);
}

.preview-header {
    height: 52px;
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 0 18px;
    border-bottom: 1px solid var(--border);
    background: var(--surface-soft);
}

.preview-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #cbd5e1;
}

.preview-body {
    padding: 22px;
}

.preview-welcome {
    padding: 18px;
    border-radius: 14px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
}

.preview-welcome strong {
    display: block;
}

.preview-welcome span {
    font-size: 0.8rem;
    opacity: 0.8;
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 14px;
}

.preview-card {
    min-height: 95px;
    padding: 15px;
    border: 1px solid var(--border);
    border-radius: 13px;
}

.preview-card-active {
    border-color: rgba(245, 130, 32, 0.35);
    background: rgba(245, 130, 32, 0.1);
}

.preview-icon {
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    margin-bottom: 14px;
    border-radius: 9px;
    color: var(--secondary);
    background: #eef2f7;
    font-size: 0.72rem;
    font-weight: 800;
}

.preview-card-active .preview-icon {
    color: #ffffff;
    background: var(--primary);
}

.preview-line {
    height: 7px;
    margin-top: 8px;
    border-radius: 999px;
    background: #e2e8f0;
}

.preview-line-short {
    width: 62%;
}

.section {
    padding: 80px 0;
}

.section-white {
    background: var(--surface);
}

.section-header {
    max-width: 740px;
    margin-bottom: 38px;
}

.section-kicker {
    margin: 0 0 10px;
    color: var(--primary-dark);
    font-size: 0.78rem;
    font-weight: 850;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.section-title {
    margin: 0;
    color: var(--secondary);
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.04em;
    line-height: 1.1;
}

.section-description {
    margin: 15px 0 0;
    color: var(--muted);
    font-size: 1.02rem;
}

.status-panel {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 30px;
    padding: 34px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--surface-soft);
}

.status-title {
    margin: 0;
    color: var(--secondary);
    font-size: 1.35rem;
}

.status-description {
    margin: 8px 0 0;
    color: var(--muted);
}

.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 10px 14px;
    border: 1px solid rgba(21, 128, 61, 0.2);
    border-radius: 999px;
    color: var(--success);
    background: rgba(21, 128, 61, 0.08);
    font-size: 0.82rem;
    font-weight: 800;
}

.status-indicator::before {
    content: "";
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: currentColor;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.module-card {
    min-height: 260px;
    display: flex;
    flex-direction: column;
    padding: 25px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--surface);
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.055);
    transition: 180ms ease;
}

.module-card:hover {
    transform: translateY(-5px);
    border-color: rgba(245, 130, 32, 0.35);
    box-shadow: 0 22px 44px rgba(15, 23, 42, 0.1);
}

.module-card-featured {
    color: #ffffff;
    border: 0;
    background: linear-gradient(145deg, var(--secondary), var(--secondary-light));
}

.module-icon {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    margin-bottom: 24px;
    border-radius: 15px;
    color: var(--secondary);
    background: #eef2f7;
    font-size: 0.75rem;
    font-weight: 850;
}

.module-card-featured .module-icon {
    color: #ffffff;
    background: var(--primary);
}

.module-title {
    margin: 0;
    color: var(--secondary);
    font-size: 1.25rem;
}

.module-card-featured .module-title {
    color: #ffffff;
}

.module-description {
    margin: 12px 0 24px;
    color: var(--muted);
    font-size: 0.93rem;
}

.module-card-featured .module-description {
    color: rgba(255, 255, 255, 0.78);
}

.module-footer {
    margin-top: auto;
}

.card-link {
    color: var(--primary-dark);
    font-size: 0.88rem;
    font-weight: 800;
}

.module-card-featured .card-link {
    color: #ffffff;
}

.badge {
    display: inline-flex;
    padding: 6px 10px;
    border-radius: 999px;
    color: var(--muted);
    background: #eef2f7;
    font-size: 0.72rem;
    font-weight: 750;
}

.site-footer {
    padding: 34px 0;
    border-top: 1px solid var(--border);
    color: var(--muted);
    background: var(--surface);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    font-size: 0.84rem;
}

.footer-brand {
    color: var(--secondary);
    font-weight: 800;
}

.sipat-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.sipat-main {
    flex: 1;
    display: grid;
    place-items: center;
    padding: 70px 0;
}

.sipat-card {
    width: min(100%, 850px);
    padding: clamp(32px, 6vw, 64px);
    border: 1px solid var(--border);
    border-radius: 28px;
    text-align: center;
    background: var(--surface);
    box-shadow: 0 30px 70px rgba(23, 54, 93, 0.12);
}

.sipat-symbol {
    width: 84px;
    height: 84px;
    display: grid;
    place-items: center;
    margin: 0 auto 28px;
    border-radius: 24px;
    color: #ffffff;
    background: linear-gradient(145deg, var(--primary), var(--primary-dark));
    font-weight: 850;
}

.sipat-title {
    margin: 24px 0 0;
    color: var(--secondary);
    font-size: clamp(2.3rem, 7vw, 4.2rem);
    letter-spacing: -0.05em;
    line-height: 1;
}

.sipat-description {
    max-width: 650px;
    margin: 20px auto 0;
    color: var(--muted);
    font-size: 1.06rem;
}

.sipat-progress {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 9px;
    margin: 36px 0;
}

.progress-item {
    height: 7px;
    border-radius: 999px;
    background: #e2e8f0;
}

.progress-item-active {
    background: var(--primary);
}

.sipat-note {
    padding: 16px 20px;
    border: 1px solid rgba(245, 130, 32, 0.25);
    border-radius: 13px;
    color: var(--warning);
    background: rgba(245, 130, 32, 0.1);
    font-size: 0.9rem;
    font-weight: 650;
}

.error-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 30px;
    text-align: center;
}

.error-code {
    margin: 0;
    color: var(--primary);
    font-size: clamp(5rem, 20vw, 10rem);
    font-weight: 900;
    line-height: 0.85;
}

.error-title {
    margin: 28px 0 8px;
    color: var(--secondary);
}

.error-description {
    margin: 0 0 28px;
    color: var(--muted);
}

@media (max-width: 960px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 45px;
    }

    .hero-panel {
        max-width: 650px;
    }

    .cards-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .container {
        width: min(calc(100% - 28px), var(--container));
    }

    .main-nav .nav-link:not(.nav-link-highlight) {
        display: none;
    }

    .brand-subtitle {
        display: none;
    }

    .hero {
        padding: 55px 0;
    }

    .hero-actions {
        flex-direction: column;
    }

    .button {
        width: 100%;
    }

    .cards-grid {
        grid-template-columns: 1fr;
    }

    .status-panel {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
    }
}