:root {
    --slb-deep: #073064;
    --slb-primary: #0b4f9c;
    --slb-primary-soft: #e8f1ff;
    --slb-secondary: #2380d8;
    --slb-highlight: #60a5fa;
    --slb-surface: #f4f8fc;
    --slb-card: #ffffff;
    --slb-text: #1f2a37;
    --slb-muted: #5f6f82;
    --slb-border: #d9e4f2;
    --slb-shadow: rgba(11, 79, 156, 0.14);
    --slb-body-bg: linear-gradient(180deg, #f9fbff 0%, #f2f7fc 100%);
    --slb-panel: rgba(255,255,255,0.82);
    --slb-panel-strong: #ffffff;
    --slb-tag: rgba(255,255,255,0.08);
    --slb-muted-strong: #5f6f82;
    --slb-footer: #0b1320;
    --section-light: #ffffff;
    --section-soft: #f4f8fc;
}

body.dark {
    --slb-deep: #d7ebff;
    --slb-primary: #8ec5ff;
    --slb-primary-soft: rgba(142, 197, 255, 0.16);
    --slb-secondary: #9ed0ff;
    --slb-highlight: #c5e2ff;
    --slb-surface: #0f172a;
    --slb-card: #111c2d;
    --slb-text: #edf4ff;
    --slb-muted: #b7c5d8;
    --slb-border: rgba(164, 184, 212, 0.2);
    --slb-shadow: rgba(15, 23, 42, 0.5);
    --slb-body-bg: linear-gradient(180deg, #0b1220 0%, #101b2c 100%);
    --slb-panel: rgba(17, 28, 45, 0.88);
    --slb-panel-strong: #14263e;
    --slb-tag: rgba(255,255,255,0.06);
    --slb-muted-strong: #d2deef;
    --slb-footer: #0a1220;
}

html {
    scroll-behavior: smooth;
}

body {
    padding-top: 72px;
    font-family: "Lexend", sans-serif;
    overflow-x: hidden;
    background: var(--slb-body-bg);
    color: var(--slb-text);
    transition: background 0.3s ease, color 0.3s ease;
}

body,
body * {
    font-family: "Lexend", sans-serif;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: "Lexend", sans-serif;
    letter-spacing: -0.04em;
}

p,
a,
li,
button,
span,
small,
label {
    font-family: "Lexend", sans-serif;
}

img {
    display: block;
    max-width: 100%;
}

section {
    position: relative;
}

#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.82);
    border-bottom: 1px solid rgba(137, 162, 193, 0.3);
    box-shadow: 0 10px 30px rgba(11, 79, 156, 0.06);
}

body.dark #navbar {
    background: rgba(17, 28, 45, 0.86);
    border-bottom-color: rgba(164, 184, 212, 0.18);
    box-shadow: 0 10px 30px rgba(2, 6, 23, 0.35);
}

#navbar a,
#navbar button,
main a {
    transition: all 0.25s ease;
}

.nav-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.72rem 0.95rem;
    border-radius: 9999px;
    border: 1px solid transparent;
    font-size: 0.86rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--slb-muted);
    background: rgba(255,255,255,0);
}

.nav-link::before {
    content: "";
    position: absolute;
    left: 0.8rem;
    right: 0.8rem;
    bottom: 0.26rem;
    height: 2px;
    border-radius: 9999px;
    background: linear-gradient(90deg, var(--slb-primary) 0%, var(--slb-secondary) 100%);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.24s ease;
}

.nav-link:hover,
.nav-link:focus-visible {
    color: var(--slb-primary);
    background: rgba(11, 79, 156, 0.06);
    border-color: rgba(11, 79, 156, 0.08);
    box-shadow: 0 8px 20px rgba(11, 79, 156, 0.08);
    transform: translateY(-1px);
}

.nav-link:hover::before,
.nav-link:focus-visible::before {
    transform: scaleX(1);
}

.mobile-nav-link {
    width: 100%;
    justify-content: flex-start;
    padding-left: 0.9rem;
    padding-right: 0.9rem;
}

#navbar a[href*="system/maintenance.html"] {
    border: 1px solid rgba(11, 79, 156, 0.14);
    background: linear-gradient(135deg, #0b4f9c 0%, #1e72d1 100%);
    box-shadow: 0 10px 24px rgba(11, 79, 156, 0.18);
}

#navbar a[href*="system/maintenance.html"]:hover,
#navbar a[href*="system/maintenance.html"]:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 14px 28px rgba(11, 79, 156, 0.22);
}

#mobile-menu {
    transition: opacity 0.25s ease, transform 0.25s ease;
}

#mobile-menu:not(.hidden) {
    animation: navSlideDown 0.25s ease;
}

.scroll-to-top {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 60;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border: none;
    border-radius: 9999px;
    background: linear-gradient(135deg, var(--slb-primary) 0%, var(--slb-secondary) 100%);
    color: #ffffff;
    box-shadow: 0 16px 30px rgba(11, 79, 156, 0.28);
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px) scale(0.96);
    transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s ease;
    cursor: pointer;
}

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

.scroll-to-top:hover,
.scroll-to-top:focus-visible {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 18px 34px rgba(11, 79, 156, 0.32);
}

body.dark .scroll-to-top {
    box-shadow: 0 18px 32px rgba(2, 6, 23, 0.42);
}

@keyframes navSlideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-shell {
    background:
        linear-gradient(135deg, #071f44 0%, #0b4f9c 45%, #1d66bb 100%);
}

#beranda {
    isolation: isolate;
}

#beranda > img {
    filter: none;
    transform: scale(1.06);
}

.hero-overlay {
    background:
        linear-gradient(90deg, rgba(7, 48, 100, 0.82) 0%, rgba(7, 48, 100, 0.64) 42%, rgba(7, 48, 100, 0.38) 100%),
        radial-gradient(circle at top right, rgba(255,255,255,0.16), transparent 30%);
}

.hero-shell::before {
    display: none !important;
}

.hero-visual-card {
    position: relative;
    overflow: hidden;
    border-radius: 28px;
    border: 1px solid rgba(255,255,255,0.2);
    box-shadow: 0 28px 60px rgba(6, 28, 61, 0.38);
    background: rgba(255,255,255,0.05);
}

.hero-visual-card img {
    min-height: 460px;
    object-fit: cover;
    opacity: 0.95;
}

.hero-visual-card::before {
    display: none !important;
}

.floating-panel {
    position: absolute;
    right: 24px;
    bottom: 24px;
    z-index: 2;
    max-width: 310px;
    border-radius: 20px;
    background: rgba(11, 79, 156, 0.35);
    border: 1px solid rgba(255,255,255,0.2);
    box-shadow: 0 18px 40px rgba(6, 28, 61, 0.18);
    padding: 1rem 1.1rem;
}

.metric-box {
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,0.18);
    background: rgba(255,255,255,0.06);
    padding: 0.9rem 1rem;
}

.metric-value {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    color: #ffffff;
}

.metric-label {
    margin-top: 0.2rem;
    font-size: 0.72rem;
    color: rgba(228,239,255,0.84);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.info-strip-card {
    border-radius: 20px;
    background: linear-gradient(180deg, rgba(244,248,252,0.96), rgba(232,240,250,0.96));
    border: 1px solid rgba(152, 177, 206, 0.25);
    padding: 1.1rem 1.2rem;
}

body.dark .info-strip-card {
    background: linear-gradient(180deg, rgba(17,28,45,0.95), rgba(19,35,55,0.95));
    border-color: rgba(164,184,212,0.18);
}

.info-strip-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--slb-primary);
}

.info-strip-value {
    margin-top: 0.45rem;
    font-size: 1rem;
    font-weight: 700;
    color: var(--slb-text);
}

.eyebrow {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--slb-primary);
}

.about-visual-panel {
    position: relative;
    overflow: hidden;
    min-height: 440px;
    border-radius: 28px;
    border: 1px solid var(--slb-border);
    box-shadow: 0 24px 50px rgba(11,79,156,0.08);
}

body.dark .about-visual-panel {
    box-shadow: 0 24px 50px rgba(2,6,23,0.3);
}

.about-visual-panel img {
    height: 100%;
    object-fit: cover;
}

.feature-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 170px;
    border-radius: 22px;
    border: 1px solid var(--slb-border);
    background: var(--slb-panel);
    box-shadow: 0 16px 30px rgba(11,79,156,0.05);
    padding: 1.4rem 1.3rem;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.feature-card:hover {
    transform: translateY(-3px);
    border-color: rgba(96,165,250,0.55);
    box-shadow: 0 18px 35px rgba(11,79,156,0.09);
}

.feature-card h3 {
    margin-top: 1rem;
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--slb-text);
}

.feature-card p {
    margin-top: 0.55rem;
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--slb-muted);
}

.feature-icon {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(11,79,156,0.14), rgba(96,165,250,0.2));
    color: var(--slb-primary);
}

.program-card {
    overflow: hidden;
    border-radius: 24px;
    border: 1px solid var(--slb-border);
    background: var(--slb-panel-strong);
    box-shadow: 0 18px 35px rgba(11,79,156,0.05);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.program-card:hover {
    transform: translateY(-5px);
    border-color: rgba(96,165,250,0.5);
    box-shadow: 0 24px 45px rgba(11,79,156,0.1);
}

.program-top {
    height: 8px;
}

.program-one {
    background: linear-gradient(90deg, #0b4f9c, #60a5fa);
}

.program-two {
    background: linear-gradient(90deg, #2380d8, #8ec5ff);
}

.program-three {
    background: linear-gradient(90deg, #60a5fa, #c5e2ff);
}

.program-category {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--slb-primary);
}

.program-card h3 {
    margin-top: 1.2rem;
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    color: var(--slb-text);
}

.program-card p {
    margin-top: 0.8rem;
    font-size: 0.96rem;
    line-height: 1.8;
    color: var(--slb-muted);
}

.check-row {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    border-radius: 18px;
    border: 1px solid var(--slb-border);
    background: var(--slb-panel);
    padding: 0.95rem 1rem;
}

.check-icon {
    display: grid;
    place-items: center;
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 9999px;
    background: linear-gradient(135deg, #0b4f9c, #60a5fa);
    color: white;
}

.check-row p {
    font-size: 0.96rem;
    line-height: 1.7;
    color: var(--slb-muted);
}

.mini-stat-card {
    min-height: 170px;
    border-radius: 24px;
    border: 1px solid var(--slb-border);
    background: linear-gradient(180deg, var(--slb-panel), rgba(232,240,250,0.4));
    box-shadow: 0 18px 35px rgba(11,79,156,0.05);
    padding: 1.5rem 1.25rem;
}

body.dark .mini-stat-card {
    background: linear-gradient(180deg, rgba(17,28,45,0.95), rgba(19,35,55,0.9));
}

.mini-stat-number {
    font-size: 2.4rem;
    font-weight: 900;
    letter-spacing: -0.06em;
    color: var(--slb-primary);
}

.mini-stat-label {
    margin-top: 0.85rem;
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--slb-muted);
}

.value-box {
    border-radius: 22px;
    border: 1px solid rgba(255,255,255,0.18);
    background: rgba(255,255,255,0.06);
    padding: 1.3rem 1.1rem;
    text-align: center;
}

.value-number {
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: -0.06em;
    color: #ffffff;
}

.value-text {
    margin-top: 0.5rem;
    font-size: 0.92rem;
    color: rgba(230,241,255,0.88);
}

#kontak .reveal {
    position: relative;
    overflow: hidden;
}

#kontak .reveal::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.06), transparent 45%);
    pointer-events: none;
}

.vision-mission-section {
    background:
        radial-gradient(circle at top, rgba(59, 130, 246, 0.08), transparent 32%),
        linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

.vision-mission-card {
    position: relative;
    overflow: hidden;
    border-radius: 28px;
    border: 1px solid rgba(148, 163, 184, 0.22);
    background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(241,245,249,0.96));
    padding: 2rem;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.05);
}

.vision-mission-card::before {
    content: "";
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #0b4f9c 0%, #7cc6ff 100%);
}

.vision-mission-label {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--slb-primary);
}

.vision-mission-text {
    margin-top: 1rem;
    font-size: 1rem;
    line-height: 1.8;
    letter-spacing: 0;
    font-weight: 500;
    color: var(--slb-muted);
}

.vision-mission-list {
    margin-top: 1rem;
    display: grid;
    gap: 0.9rem;
    padding-left: 0;
    list-style: none;
}

.vision-mission-list li {
    position: relative;
    padding-left: 1.35rem;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--slb-muted);
}

.vision-mission-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--slb-primary);
    font-size: 1.3rem;
    line-height: 1;
}

/* =========================================================
   DOWNLOAD PAGE
========================================================= */

.page-hero {
    padding-top: 90px;
    padding-bottom: 32px;
    background: linear-gradient(180deg, rgba(11,79,156,0.06) 0%, rgba(255,255,255,0) 100%);
}

.page-title {
    margin-top: 18px;
    color: var(--slb-text);
    font-size: clamp(2.3rem, 5vw, 4rem);
    line-height: 1.08;
    letter-spacing: -0.05em;
    font-weight: 800;
}

.page-description {
    margin: 18px auto 0;
    max-width: 760px;
    color: var(--slb-muted);
    font-size: 1rem;
    line-height: 1.8;
    font-weight: 500;
}

.download-section {
    padding-top: 20px;
    padding-bottom: 110px;
}

.download-list {
    display: grid;
    gap: 20px;
}

.download-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 22px 24px;
    border: 1px solid var(--slb-border);
    border-radius: 24px;
    background: rgba(255,255,255,0.94);
    box-shadow: 0 16px 40px rgba(15,23,42,0.04);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.download-card:hover {
    transform: translateY(-2px);
    border-color: rgba(11,79,156,0.22);
    box-shadow: 0 20px 45px rgba(15,23,42,0.08);
}

.download-main {
    flex: 1;
    min-width: 0;
}

.download-badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    background: rgba(11,79,156,0.08);
    color: var(--slb-primary);
    padding: 6px 10px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.download-main h2 {
    margin-top: 14px;
    color: var(--slb-text);
    font-size: clamp(1.2rem, 2vw, 1.6rem);
    line-height: 1.2;
    letter-spacing: -0.04em;
    font-weight: 700;
}

.download-main p {
    margin-top: 8px;
    color: var(--slb-muted);
    font-size: 0.96rem;
    line-height: 1.7;
}

.download-action {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-shrink: 0;
}

.download-size {
    color: #7c8aa3;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.download-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 138px;
    padding: 0.9rem 1.2rem;
    border-radius: 14px;
    background: linear-gradient(135deg, #0b4f9c 0%, #125ec0 100%);
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    box-shadow: 0 14px 26px rgba(11,79,156,0.2);
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.download-button:hover,
.download-button:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 18px 30px rgba(11,79,156,0.23);
    filter: brightness(1.02);
}

footer {
    background: linear-gradient(180deg, var(--slb-footer) 0%, #0a1320 100%);
}

.footer-link {
    color: var(--slb-muted);
}

@media (max-width: 767px) {
    .page-hero {
        padding-top: 70px;
        padding-bottom: 18px;
    }

    .download-card {
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
        padding: 18px 16px;
    }

    .download-action {
        justify-content: space-between;
        width: 100%;
    }

    .download-button {
        flex: 1;
    }
}

@keyframes floatGlow {
    0% {
        transform: translate3d(0, 0, 0) scale(1);
    }
    50% {
        transform: translate3d(16px, -18px, 0) scale(1.08);
    }
    100% {
        transform: translate3d(-12px, 18px, 0) scale(1);
    }
}

@keyframes ambientDrift {
    0% {
        transform: translate3d(0, 0, 0) scale(1);
    }
    50% {
        transform: translate3d(18px, -12px, 0) scale(1.04);
    }
    100% {
        transform: translate3d(-14px, 12px, 0) scale(1);
    }
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .7s ease, transform .7s cubic-bezier(.22, 1, .36, 1);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-36px);
    transition: opacity .7s ease, transform .7s cubic-bezier(.22, 1, .36, 1);
}

.reveal-right {
    opacity: 0;
    transform: translateX(36px);
    transition: opacity .7s ease, transform .7s cubic-bezier(.22, 1, .36, 1);
}

.reveal.visible,
.reveal-left.visible,
.reveal-right.visible {
    opacity: 1;
    transform: translate(0, 0);
}

.card-hover {
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.nav-shadow {
    box-shadow: 0 8px 30px rgba(15, 54, 105, .08);
}

.focus-ring:focus-visible {
    outline: 3px solid #60a5fa;
    outline-offset: 3px;
}

@media (max-width: 1023px) {
    #navbar {
        box-shadow: 0 8px 24px rgba(11, 79, 156, 0.08);
    }
}

body {
    position: relative;
    background:
        radial-gradient(circle at 8% 14%, rgba(125, 179, 255, 0.22), transparent 26%),
        radial-gradient(circle at 88% 14%, rgba(96, 165, 250, 0.14), transparent 24%),
        radial-gradient(circle at 72% 78%, rgba(23, 195, 214, 0.10), transparent 26%),
        linear-gradient(180deg, #f8fbff 0%, #f3f7ff 28%, #f7fafc 100%);
}

body::before,
body::after {
    display: none !important;
}

main,
header,
footer {
    position: relative;
    z-index: 1;
}

.site-nav-link {
    position: relative;
    color: #475569;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.25s ease;
}

.site-nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 100%;
    height: 2px;
    border-radius: 9999px;
    background: #155eef;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.25s ease;
}

.site-nav-link:hover {
    color: var(--slb-primary);
}

.site-nav-link:hover::after {
    transform: scaleX(1);
}

.mobile-nav-link {
    display: block;
    padding: 11px 12px;
    border-radius: 10px;
}

.mobile-nav-link:hover {
    background: #f3f7fc;
}

.hero-section {
    position: relative;
    min-height: 680px;
    overflow: hidden;
    background: #073064;
    isolation: isolate;
}

.hero-slider {
    --hero-shift-x: 0px;
    --hero-shift-y: 0px;
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.hero-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0;
    transform: translate3d(var(--hero-shift-x), var(--hero-shift-y), 0) scale(1.08);
    transition: opacity 1.2s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    z-index: 0;
    will-change: transform;
}

.hero-slide.is-active {
    opacity: 1;
    transform: translate3d(var(--hero-shift-x), var(--hero-shift-y), 0) scale(1.08);
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(7,48,100,.96) 0%, rgba(7,48,100,.82) 42%, rgba(7,48,100,.48) 72%, rgba(7,48,100,.35) 100%);
    z-index: 2;
}

.hero-bottom-fade {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 120px;
    background: linear-gradient(to bottom, transparent, rgba(7,48,100,.32));
    pointer-events: none;
    z-index: 2;
}

.hero-content-shell {
    position: relative;
    z-index: 3;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 8px 13px;
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 999px;
    background: rgba(255,255,255,.08);
    color: rgba(255,255,255,.92);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.hero-kicker-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #7dd3fc;
    box-shadow: 0 0 0 5px rgba(125,211,252,.12);
}

.hero-title {
    max-width: 850px;
    color: white;
    font-size: clamp(2.4rem, 4vw, 3rem);
    line-height: 1.06;
    letter-spacing: -.045em;
    font-weight: 800;
}

.hero-title-accent {
    color: #93c5fd;
}

.hero-description {
    max-width: 660px;
    color: rgba(241,245,249,.9);
    font-size: 17px;
    line-height: 1.8;
    font-weight: 500;
}

.hero-primary-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 19px;
    border-radius: 10px;
    background: white;
    color: #073064;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 10px 25px rgba(0,0,0,.15);
    transition: transform .25s ease, box-shadow .25s ease;
}

.hero-primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 32px rgba(0,0,0,.2);
}

.hero-secondary-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 18px;
    border: 1px solid rgba(255,255,255,.28);
    border-radius: 10px;
    color: white;
    background: rgba(255,255,255,.06);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: background .25s ease, border-color .25s ease;
}

.hero-secondary-btn:hover {
    background: rgba(255,255,255,.13);
    border-color: rgba(255,255,255,.45);
}

.hero-principles {
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 18px;
    background: rgba(7,48,100,.34);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,.14);
}

.hero-principle {
    padding: 20px 22px;
    border-bottom: 1px solid rgba(255,255,255,.12);
}

.hero-principle:last-child {
    border-bottom: none;
}

.hero-principle-label {
    color: white;
    font-size: 17px;
    font-weight: 700;
}

.hero-principle-text {
    margin-top: 5px;
    color: rgba(241,245,249,.78);
    font-size: 12.5px;
    line-height: 1.65;
}

.intro-strip {
    position: relative;
    background: var(--section-light);
    border-bottom: 1px solid rgba(11, 79, 156, 0.04);
    box-shadow: 0 18px 35px rgba(15, 23, 42, 0.03);
}

.intro-item {
    position: relative;
    padding: 28px 0;
}

.intro-item:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 25%;
    right: 0;
    width: 1px;
    height: 50%;
    background: var(--slb-border);
}

.intro-label {
    color: #94a3b8;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.intro-value {
    margin-top: 6px;
    color: var(--slb-text);
    font-size: 14px;
    font-weight: 700;
}

.section {
    padding-top: 100px;
    padding-bottom: 100px;
}

.section-label {
    color: var(--slb-primary);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.section-title {
    margin-top: 14px;
    max-width: 780px;
    color: var(--slb-text);
    font-size: clamp(2rem, 4vw, 3.25rem);
    line-height: 1.13;
    letter-spacing: -.04em;
    font-weight: 800;
}

.section-description {
    margin-top: 18px;
    max-width: 680px;
    color: var(--slb-muted);
    font-size: 15px;
    line-height: 1.85;
    font-weight: 500;
}

.about-image-wrap {
    position: relative;
}

.about-image-wrap::before {
    content: "";
    position: absolute;
    left: -12px;
    top: 32px;
    bottom: 32px;
    width: 4px;
    border-radius: 999px;
    background: linear-gradient(to bottom, var(--slb-primary), #17c3d6);
}

.about-image {
    display: block;
    width: 100%;
    height: 470px;
    object-fit: cover;
    border-radius: 18px;
    box-shadow: 0 24px 55px rgba(20,45,90,.13);
}

.principle-card {
    padding: 19px;
    border: 1px solid var(--slb-border);
    border-radius: 14px;
    background: white;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.principle-card:hover {
    transform: translateY(-4px);
    border-color: #cbdcf5;
    box-shadow: 0 15px 35px rgba(20,45,90,.08);
}

.principle-icon {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    margin-bottom: 15px;
    border-radius: 11px;
    background: #edf5ff;
    color: var(--slb-primary);
}

.program-section {
    background: var(--section-light);
    border-top: 1px solid rgba(11, 79, 156, 0.04);
    border-bottom: 1px solid rgba(11, 79, 156, 0.04);
}

.program-card {
    position: relative;
    min-height: 285px;
    padding: 30px;
    overflow: hidden;
    border: 1px solid var(--slb-border);
    border-radius: 18px;
    background: white;
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}

.program-card:hover {
    transform: translateY(-6px);
    border-color: #cdddf3;
    box-shadow: 0 20px 45px rgba(20,45,90,.09);
}

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

@media (min-width: 768px) {
    .program-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.program-number {
    color: #d7e5f7;
    font-size: 42px;
    line-height: 1;
    font-weight: 800;
    letter-spacing: -.05em;
}

.program-line {
    width: 38px;
    height: 3px;
    margin-top: 23px;
    border-radius: 999px;
    background: var(--slb-primary);
}

.statistics-section {
    position: relative;
    background: var(--section-soft);
    border-top: 1px solid rgba(11, 79, 156, 0.04);
    border-bottom: 1px solid rgba(11, 79, 156, 0.04);
}

.statistics-section::before {
    display: none !important;
}

.stats-container {
    position: relative;
    margin-top: 45px;
    overflow: hidden;
    border: 1px solid rgba(11, 79, 156, 0.09);
    border-radius: 20px;
    background: linear-gradient(180deg, rgba(255,255,255,0.92) 0%, rgba(236,245,255,0.96) 100%);
    box-shadow: 0 12px 40px rgba(20,45,90,.055);
}

#tentang {
    background: var(--section-soft);
    border-top: 1px solid rgba(11, 79, 156, 0.04);
    border-bottom: 1px solid rgba(11, 79, 156, 0.04);
}

#lokasi {
    background: var(--section-light);
    border-top: 1px solid rgba(11, 79, 156, 0.04);
    border-bottom: 1px solid rgba(11, 79, 156, 0.04);
}

.stat-item {
    position: relative;
    padding: 35px 25px;
    text-align: center;
}

.stat-item:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 25%;
    right: 0;
    width: 1px;
    height: 50%;
    background: var(--slb-border);
}

.stat-icon {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    margin: 0 auto 18px;
    border-radius: 14px;
    background: #edf5ff;
    color: var(--slb-primary);
}

.stat-value {
    color: var(--slb-text);
    font-size: 35px;
    line-height: 1;
    font-weight: 800;
    letter-spacing: -.04em;
}

.stat-label {
    margin-top: 8px;
    color: #7c8aa3;
    font-size: 12px;
    font-weight: 600;
}

.gallery-section {
    position: relative;
    background: linear-gradient(180deg, #eaf3fb 0%, #f4f8fc 36%, #ffffff 100%);
    border-top: 1px solid rgba(148, 163, 184, 0.16);
    border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.gallery-section::before {
    display: none;
}

.gallery-slider {
    position: relative;
    margin-top: 0;
    padding: 18px 18px 10px;
    border-radius: 28px;
    background: linear-gradient(135deg, #dfeefa 0%, #edf5ff 32%, #f9fbff 100%);
    border: 1px solid rgba(10, 84, 156, 0.10);
    box-shadow: 0 22px 46px rgba(12, 53, 99, 0.08), 0 4px 18px rgba(255,255,255,0.7) inset;
}

.story-slider {
    margin-top: 0;
}

.gallery-slider-header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 12px;
}

.story-slider-header {
    margin-bottom: 0;
}

.gallery-nav {
    display: flex;
    align-items: center;
    gap: 10px;
}

.gallery-arrow {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    padding: 0;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.66);
    color: var(--slb-text);
    opacity: 0.7;
    cursor: pointer;
    transition: transform .25s ease, opacity .25s ease, background .25s ease, border-color .25s ease, box-shadow .25s ease, color .25s ease;
}

.gallery-arrow:hover,
.gallery-arrow:focus-visible {
    background: rgba(11, 81, 163, 0.96);
    border-color: rgba(11, 81, 163, 0.96);
    color: #ffffff;
    opacity: 1;
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(11, 81, 163, 0.18);
}

.gallery-track {
    position: relative;
    display: block;
    overflow: hidden;
    height: clamp(320px, 38vw, 520px);
    min-height: 320px;
    padding: 8px 0 16px;
    scrollbar-width: none;
}

.story-track {
    height: clamp(340px, 34vw, 500px);
    min-height: 340px;
}

.gallery-track::-webkit-scrollbar {
    display: none;
}

.gallery-card {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    min-height: 0;
    overflow: hidden;
    border-radius: 26px;
    background: #f5f0ea;
    box-shadow: 0 18px 34px rgba(15, 23, 42, 0.08);
    border: 1px solid rgba(15, 23, 42, 0.04);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    filter: none;
    transform: scale(1.02);
    transition: opacity .7s cubic-bezier(0.22, 1, 0.36, 1), transform .9s cubic-bezier(0.22, 1, 0.36, 1), visibility .7s ease;
}

.gallery-card.is-active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: scale(1);
}

.gallery-card.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: scale(0.98);
}

.gallery-card::before,
.gallery-card::after,
.gallery-overlay,
.gallery-caption,
.gallery-tag,
.gallery-title {
    display: none !important;
}

.gallery-card img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: 26px;
    opacity: 1;
    filter: none;
    transform: scale(1.02);
    transition: transform 1s cubic-bezier(0.22, 1, 0.36, 1), opacity .7s ease;
}

.gallery-card.is-active img {
    transform: scale(1);
}

.gallery-card:hover img {
    transform: scale(1.04);
}

.cta-section {
    padding: 80px 20px;
    background: var(--section-soft);
}

.cta-card {
    position: relative;
    overflow: hidden;
    border-radius: 18px;
    background: linear-gradient(120deg, #073064 0%, #0b4f9c 60%, #126d9c 120%);
    box-shadow: 0 20px 42px rgba(7,48,100,.14);
}

.cta-card::after {
    display: none !important;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 11px 16px;
    border-radius: 10px;
    background: white;
    color: #073064;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    transition: transform .25s ease, background .25s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    background: #f1f7ff;
}

@media (max-width: 767px) {
    .cta-section {
        padding: 64px 15px;
    }

    .cta-card {
        border-radius: 16px;
        align-items: flex-start;
    }

    .cta-button {
        align-self: flex-end;
        width: auto;
        min-width: 0;
        padding: 10px 14px;
        font-size: 13px;
        justify-content: center;
    }
}

.site-footer {
    background: #071426;
    color: white;
}

.footer-link {
    color: #94a3b8;
    font-size: 13px;
    text-decoration: none;
    transition: color .2s ease;
}

.footer-link:hover {
    color: white;
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .7s ease, transform .7s cubic-bezier(.22,1,.36,1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1023px) {
    .hero-section {
        min-height: auto;
    }

    .hero-overlay {
        background: linear-gradient(180deg, rgba(7,48,100,.88), rgba(7,48,100,.82));
    }

    .intro-item:not(:last-child)::after {
        display: none;
    }

    .about-image {
        height: 390px;
    }
}

@media (max-width: 767px) {
    .section {
        padding-top: 75px;
        padding-bottom: 75px;
    }

    .program-card {
        min-height: unset;
        padding: 24px 22px;
    }

    .hero-section {
        min-height: 720px;
    }

    .hero-title {
        font-size: 2.65rem;
    }

    .hero-description {
        font-size: 15px;
    }

    .hero-principles {
        margin-top: 15px;
    }

    .about-image {
        height: 300px;
    }

    .about-image-wrap::before {
        left: -7px;
    }

    .stat-item {
        padding: 25px 15px;
    }

    .stat-item:not(:last-child)::after {
        display: none;
    }

    .stat-value {
        font-size: 29px;
    }

    .cta-section {
        padding: 70px 15px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .gallery-card img {
        transition: none;
    }
}

@media (max-width: 767px) {
    .hero-shell {
        background: linear-gradient(135deg, #071f44 0%, #0b4f9c 52%, #1d66bb 100%);
    }

    .floating-panel {
        position: static;
        max-width: none;
        margin-top: 1rem;
    }

    .hero-visual-card img {
        min-height: 320px;
    }
}