:root {
    --navy: #101a33;
    --navy-2: #16213e;
    --navy-3: #1c2b4f;
    --blue: #2f6feb;
    --blue-dark: #1d4ed8;
    --blue-light: #eaf1ff;
    --green: #16a34a;
    --green-light: #e6f7ec;
    --red: #dc2626;
    --red-light: #fdecec;
    --amber: #d97706;
    --amber-light: #fdf3e0;
    --slate: #64748b;
    --slate-light: #eef1f5;
    --text: #1e2939;
    --text-muted: #6b7686;
    --bg: #f3f5f9;
    --card-bg: #ffffff;
    --border: #e6e9f0;
    --radius: 14px;
    --radius-sm: 9px;

    /* Aksen "MBG" (hijau nasi/sayur + oranye lauk) dipakai khusus landing page & brand */
    --mbg-green: #1b8a56;
    --mbg-green-dark: #0f6e42;
    --mbg-amber: #e8a33d;
    --mbg-cream: #fbf6ec;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { overflow-x: hidden; }
body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    max-width: 100vw;
}

a { color: inherit; }

.layout { display: flex; min-height: 100vh; }

/* SIDEBAR (tema terang, mengikuti referensi UI) */
.sidebar {
    width: 258px;
    background: #ffffff;
    color: var(--text);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    border-right: 1px solid var(--border);
    z-index: 30;
}
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 22px 20px;
    border-bottom: 1px solid var(--border);
}
.brand-icon {
    font-size: 19px;
    width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--mbg-green) 0%, var(--mbg-green-dark) 100%);
    border-radius: 11px;
    flex-shrink: 0;
    box-shadow: 0 4px 10px rgba(27,138,86,0.25);
}
.brand-title { font-weight: 800; font-size: 16px; letter-spacing: .2px; color: var(--text); }
.brand-sub { font-size: 11px; color: var(--text-muted); margin-top: 1px; font-weight: 600; }

/* Tombol hamburger (navbar toggle) - hanya tampil di mobile */
.navbar-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
    width: 38px;
    height: 38px;
    border: 1px solid var(--border);
    background: #fff;
    border-radius: 9px;
    cursor: pointer;
    flex-shrink: 0;
}
.navbar-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
}

/* Tombol tutup di dalam sidebar - hanya tampil di mobile */
.sidebar-close {
    display: none;
    margin-left: auto;
    background: none;
    border: none;
    font-size: 24px;
    line-height: 1;
    color: var(--text-muted);
    cursor: pointer;
    flex-shrink: 0;
}

/* Overlay gelap saat sidebar terbuka di mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(16, 26, 51, 0.45);
    z-index: 40;
    opacity: 0;
    transition: opacity 0.25s ease;
}
.sidebar-overlay.active {
    display: block;
    opacity: 1;
}

body.no-scroll { overflow: hidden; }

.sidebar nav { flex: 1; padding: 16px 12px; overflow-y: auto; }
.sidebar nav a {
    display: flex;
    align-items: center;
    gap: 11px;
    color: #5b6472;
    text-decoration: none;
    padding: 11px 14px;
    border-radius: 10px;
    margin-bottom: 3px;
    font-size: 13.5px;
    font-weight: 600;
    transition: background 0.15s, color 0.15s;
}
.sidebar nav a span:first-child { font-size: 15px; width: 18px; text-align: center; }
.sidebar nav a:hover { background: var(--slate-light); color: var(--text); }
.sidebar nav a.active {
    background: var(--mbg-green);
    color: #fff;
    font-weight: 700;
    box-shadow: 0 4px 10px rgba(27,138,86,0.3);
}
.sidebar nav a.mobile-only-link { display: none; }
.sidebar nav .nav-divider {
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: #9aa3b2;
    font-weight: 800;
    padding: 14px 14px 6px;
}

.sidebar-footer {
    padding: 16px 20px;
    font-size: 11px;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
    line-height: 1.5;
}

/* MAIN CONTENT */
.content { flex: 1; display: flex; flex-direction: column; min-width: 0; margin-left: 258px; }
.topbar {
    background: var(--card-bg);
    padding: 16px 32px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    position: fixed;
    top: 0;
    left: 258px;
    right: 0;
    z-index: 25;
    min-height: 64px;
}
.content-body { margin-top: 64px; }
.topbar h1 { font-size: 20px; color: var(--text); font-weight: 700; }
.topbar-links { display: flex; align-items: center; gap: 12px; }
.topbar-links a.beranda-link {
    font-size: 13px; font-weight: 600; color: var(--text-muted); text-decoration: none;
}
.topbar-links a.beranda-link:hover { color: var(--mbg-green-dark); }
.content-body { padding: 26px 32px 40px; }

/* CARDS */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    margin-bottom: 20px;
    box-shadow: 0 1px 2px rgba(16,26,51,0.03);
    min-width: 0;
    overflow-wrap: anywhere;
}
.card h2 { font-size: 15.5px; margin-bottom: 14px; color: var(--text); font-weight: 700; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.card h3 { font-size: 14px; margin-bottom: 10px; color: var(--text); }

/* Wrapper agar canvas Chart.js selalu responsif (mengikuti lebar & tinggi kontainer) */
.chart-wrap { position: relative; width: 100%; height: 260px; }
@media (max-width: 480px) {
    .chart-wrap { height: 220px; }
}

.grid { display: grid; gap: 26px; min-width: 0; margin-bottom: 26px; }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid > * { min-width: 0; }
.grid > .card { margin-bottom: 0; }
@media (max-width: 1100px) {
    .grid-5 { grid-template-columns: repeat(3, 1fr); gap: 18px; }
}
@media (max-width: 900px) {
    .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
    .grid-5 { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .layout { flex-direction: column; }

    /* Sidebar jadi navbar geser dari kanan, fixed & tersembunyi secara default */
    .sidebar {
        width: 280px;
        max-width: 82vw;
        height: 100vh;
        position: fixed;
        top: 0;
        left: auto;
        right: 0;
        z-index: 50;
        transform: translateX(100%);
        transition: transform 0.28s ease;
        box-shadow: -10px 0 28px rgba(16,26,51,0.18);
    }
    .sidebar.open { transform: translateX(0); }
    .sidebar-close { display: block; }

    .content { margin-left: 0; }
    .topbar { position: fixed; top: 0; left: 0; right: 0; width: 100%; min-height: 0; z-index: 45; }
    .content-body { margin-top: 64px; padding: 18px 16px 32px; }
    .topbar { padding: 14px 16px; flex-wrap: wrap; row-gap: 10px; }
    .topbar h1 { font-size: 18px; }
    .navbar-toggle { display: flex; }
    .topbar-links .beranda-link { display: none; }
    .sidebar nav a.mobile-only-link { display: flex; border-top: 1px solid var(--border); margin-top: 8px; padding-top: 14px; }
    .card { padding: 16px; }
    .pill-stats { gap: 8px; }
    .pill-stat { min-width: 80px; padding: 10px 8px; }
    .pill-stat .num { font-size: 18px; }
}

@media (max-width: 480px) {
    .content-body { margin-top: 60px; padding: 14px 10px 28px; }
    .card { padding: 14px; }
    .topbar { padding: 12px; }
    .topbar h1 { font-size: 16.5px; }
    .pill-stat { min-width: calc(50% - 4px); }
    table { font-size: 12px; }
    th, td { padding: 8px 8px; }
    .grid { gap: 14px; margin-bottom: 14px; }
    .grid-5 { grid-template-columns: repeat(2, 1fr); gap: 12px; }
}

@media (max-width: 360px) {
    .grid-5 { grid-template-columns: 1fr; }
}

/* STAT CARDS */
.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 18px 20px;
    border-left: 4px solid var(--blue);
    min-width: 0;
}
.stat-card .label { font-size: 12px; color: var(--text-muted); margin-bottom: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: .3px; line-height: 1.4; }
.stat-card .value { font-size: 25px; font-weight: 800; color: var(--text); overflow-wrap: anywhere; }
.stat-card.accent { border-left-color: var(--amber); }
.stat-card.danger { border-left-color: var(--red); }
.stat-card.green { border-left-color: var(--green); }

/* pill counters row (mirip referensi: total/positif/negatif/netral) */
.pill-stats { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.pill-stat {
    flex: 1; min-width: 110px;
    background: var(--slate-light);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    text-align: center;
}
.pill-stat .num { font-size: 22px; font-weight: 800; color: var(--text); }
.pill-stat .lbl { font-size: 10.5px; color: var(--text-muted); text-transform: uppercase; font-weight: 700; letter-spacing: .4px; margin-top: 2px; }
.pill-stat.positif { background: var(--green-light); } .pill-stat.positif .num { color: var(--green); }
.pill-stat.negatif { background: var(--red-light); } .pill-stat.negatif .num { color: var(--red); }
.pill-stat.netral { background: var(--slate-light); } .pill-stat.netral .num { color: var(--slate); }
.pill-stat.total { background: var(--blue-light); } .pill-stat.total .num { color: var(--blue-dark); }

/* FORMS */
label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text); }
input[type=text], input[type=file], input[type=number], select, textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    margin-bottom: 16px;
    font-family: inherit;
    background: #fff;
    color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(47,111,235,0.12); }
textarea { min-height: 100px; resize: vertical; }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--blue);
    color: #fff;
    border: none;
    padding: 11px 22px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.15s, transform 0.05s;
}
.btn:hover { background: var(--blue-dark); }
.btn:active { transform: translateY(1px); }
.btn.secondary { background: #fff; color: var(--blue); border: 1px solid var(--blue); }
.btn.secondary:hover { background: var(--blue-light); }
.btn.success { background: var(--green); }
.btn.success:hover { background: #128a3e; }
.btn.danger { background: var(--red); }
.btn.danger:hover { background: #b91c1c; }
.btn.small { padding: 6px 14px; font-size: 12.5px; }
.btn:disabled, .btn.danger:disabled { background: #d1d5db; color: #6b7280; cursor: not-allowed; }
.btn:disabled:hover, .btn.danger:disabled:hover { background: #d1d5db; }

/* TABLES */
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); }
th { background: var(--navy); color: #fff; font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: .3px; }
th:first-child { border-top-left-radius: 8px; }
th:last-child { border-top-right-radius: 8px; }
tr:hover td { background: #f8faff; }

.badge { display: inline-block; padding: 3px 11px; border-radius: 20px; font-size: 11.5px; font-weight: 700; text-transform: capitalize; }
.badge.positif { background: var(--green-light); color: #147a3c; }
.badge.negatif { background: var(--red-light); color: #b52424; }
.badge.netral { background: var(--slate-light); color: #4b5768; }
.badge.selesai { background: var(--green-light); color: #147a3c; }
.badge.belum { background: var(--amber-light); color: #a8650a; }

.alert { padding: 13px 16px; border-radius: var(--radius-sm); margin-bottom: 18px; font-size: 13.5px; }
.alert.success { background: var(--green-light); color: #147a3c; border: 1px solid #b9e8c9; }
.alert.error { background: var(--red-light); color: #b52424; border: 1px solid #f4c3c3; }
.alert.info { background: var(--blue-light); color: var(--blue-dark); border: 1px solid #c6dbff; }

.progress-bar-bg { background: var(--border); border-radius: 20px; overflow: hidden; height: 9px; margin-top: 6px;}
.progress-bar-fill { background: var(--blue); height: 100%; border-radius: 20px; }
.progress-bar-fill.green { background: var(--green); }
.progress-bar-fill.amber { background: var(--amber); }
.progress-bar-fill.red { background: var(--red); }

/* mini bar dipakai di classification report, mirip referensi */
.mini-bar-bg { background: var(--border); border-radius: 20px; overflow: hidden; height: 5px; margin-top: 5px; width: 100%; }
.mini-bar-fill { height: 100%; border-radius: 20px; background: var(--blue); }

.text-muted { color: var(--text-muted); font-size: 13px; overflow-wrap: anywhere; word-break: break-word; }
.mt-16 { margin-top: 16px; }
.flex { display: flex; gap: 10px; align-items: center; }
.flex-between { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.flex-wrap { flex-wrap: wrap; }

.pagination { display: flex; gap: 6px; margin-top: 16px; flex-wrap: wrap; align-items: center; }
.pagination a, .pagination span {
    padding: 6px 12px; border: 1px solid var(--border); border-radius: 6px; text-decoration: none; color: var(--text); font-size: 13px;
}
.pagination a:hover { background: var(--blue-light); }
.pagination .current { background: var(--blue); color: #fff; border-color: var(--blue); }

/* section pill chips (alur preprocessing / pipeline) */
.pipeline { display: flex; align-items: center; flex-wrap: wrap; gap: 4px; margin-bottom: 4px; }
.pipeline .step {
    background: var(--green-light);
    color: #147a3c;
    border: 1px solid #bfe8cf;
    padding: 3px 8px;
    border-radius: 20px;
    font-size: 10.5px;
    font-weight: 700;
    white-space: nowrap;
}
.pipeline .step.blue { background: var(--blue-light); color: var(--blue-dark); border-color: #c6dbff; }
.pipeline .arrow { color: var(--text-muted); font-size: 11px; margin: 0 -1px; }

.info-box {
    background: var(--blue-light);
    border: 1px solid #c6dbff;
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    font-size: 13px;
    color: var(--text);
    line-height: 1.7;
}
.info-box b { color: var(--blue-dark); }

/* tab pills untuk pilihan tampilan kolom (mirip referensi) */
.tab-pills { display: flex; gap: 5px; flex-wrap: wrap; }
.tab-pill {
    padding: 3px 9px;
    border-radius: 20px;
    font-size: 10.5px;
    font-weight: 700;
    background: var(--slate-light);
    color: var(--text-muted);
    border: 1px solid var(--border);
    white-space: nowrap;
}
.tab-pill.active { background: var(--green-light); color: #147a3c; border-color: #bfe8cf; }

.donut-wrap { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.donut-legend { display: flex; flex-direction: column; gap: 8px; font-size: 13px; }
.donut-legend .dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; margin-right: 8px; }

.section-title { font-size: 11.5px; text-transform: uppercase; letter-spacing: .5px; color: var(--text-muted); font-weight: 700; margin-bottom: 10px; }

.step-table-wrap { overflow-x: auto; }
.step-table-wrap table { min-width: 900px; }
.step-table-wrap td { font-size: 12.5px; vertical-align: top; max-width: 220px; }

/* Tabel ringkas (confusion matrix, classification report, dll) — kolom sedikit,
   jadi TIDAK perlu min-width lebar seperti .step-table-wrap. Ini mencegah
   scrollbar horizontal yang tidak perlu di kartu-kartu perbandingan model. */
.compact-table-wrap { overflow-x: auto; }
.compact-table-wrap table { min-width: 0; width: 100%; table-layout: fixed; }
.compact-table-wrap td, .compact-table-wrap th { font-size: 12.5px; vertical-align: top; word-break: break-word; }

/* =========================================================
   LANDING PAGE (Beranda) — mengikuti gaya referensi (gambar 1)
   ========================================================= */
.landing { background: linear-gradient(180deg, var(--navy) 0%, var(--navy-2) 45%, var(--navy-3) 100%); min-height: 100vh; }

.landing-nav {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 48px;
    background: rgba(16,26,51,0.85);
    backdrop-filter: blur(8px);
    position: fixed; top: 0; left: 0; right: 0; width: 100%;
    z-index: 100;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 4px 20px rgba(0,0,0,0.25);
}
.landing-nav .brand { border: none; padding: 0; gap: 10px; }
.landing-nav .brand-title { font-size: 15px; color: #fff; }
.landing-nav .brand-sub { display: none; }
.landing-nav .nav-links { display: flex; gap: 32px; align-items: center; }
.landing-nav .nav-links a {
    text-decoration: none; color: rgba(255,255,255,0.82); font-size: 14px; font-weight: 600;
    transition: color .15s ease;
}
.landing-nav .nav-links a:hover { color: #fff; }
/* Tombol hamburger navbar landing - hanya tampil di mobile */
.landing-nav .navbar-toggle {
    display: none;
    border-color: rgba(255,255,255,0.25);
    background: rgba(255,255,255,0.08);
}
.landing-nav .navbar-toggle span { background: #fff; }
/* Dropdown kustom pemilih batch (navbar desktop) */
.batch-dropdown {
    position: relative;
    margin-left: 4px;
    padding-left: 28px;
    border-left: 1px solid rgba(255,255,255,0.14);
}
.batch-dropdown-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 36px;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    line-height: 1;
    padding: 0 12px;
    border-radius: 20px;
    cursor: pointer;
    outline: none;
    max-width: 190px;
    transition: border-color .15s ease, background-color .15s ease;
}
.batch-dropdown-toggle:hover,
.batch-dropdown.open .batch-dropdown-toggle {
    border-color: rgba(255,255,255,0.5);
    background-color: rgba(255,255,255,0.14);
}
.batch-dropdown-icon { flex: none; color: #6fd39a; }
.batch-dropdown-current {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.batch-dropdown-chevron {
    flex: none;
    color: rgba(255,255,255,0.65);
    transition: transform .18s ease;
}
.batch-dropdown.open .batch-dropdown-chevron { transform: rotate(180deg); }

.batch-dropdown-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 200px;
    list-style: none;
    margin: 0;
    padding: 6px;
    background: var(--navy-2);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 12px;
    box-shadow: 0 18px 36px rgba(0,0,0,0.35);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity .15s ease, transform .15s ease, visibility .15s;
    z-index: 200;
}
.batch-dropdown.open .batch-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.batch-dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 10px;
    border-radius: 8px;
    font-size: 13.5px;
    font-weight: 600;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: background-color .12s ease, color .12s ease;
}
.batch-dropdown-item:hover { background: rgba(255,255,255,0.08); color: #fff; }
.batch-dropdown-item.active { color: #6fd39a; background: rgba(111,211,154,0.12); }
.batch-dropdown-check { width: 12px; flex: none; opacity: 0; font-size: 12px; color: #6fd39a; }
.batch-dropdown-item.active .batch-dropdown-check { opacity: 1; }

/* Varian dropdown batch di dalam menu mobile: full width, muncul di bawah tombol */
.batch-dropdown-mobile {
    margin: 6px 0 0;
    padding-left: 0;
    border-left: none;
}
.batch-dropdown-mobile .batch-dropdown-toggle {
    width: 100%;
    max-width: none;
    justify-content: space-between;
    border-radius: 10px;
    background: rgba(255,255,255,0.05);
}
.batch-dropdown-mobile .batch-dropdown-menu {
    position: static;
    width: 100%;
    margin-top: 8px;
    box-shadow: none;
    background: rgba(255,255,255,0.04);
    transform: none;
    display: none;
}
.batch-dropdown-mobile.open .batch-dropdown-menu {
    display: block;
    opacity: 1;
    visibility: visible;
}
.hero-stats-batch-label {
    font-size: 12px;
    font-weight: 700;
    color: rgba(255,255,255,0.6);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: -4px;
}

/* Dropdown menu mobile untuk landing navbar */
.landing-mobile-menu {
    display: none;
    position: fixed;
    top: 62px; left: 0; right: 0;
    background: var(--navy-2);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 12px 24px rgba(0,0,0,0.3);
    z-index: 99;
    flex-direction: column;
    padding: 8px 24px 18px;
}
.landing-mobile-menu.open { display: flex; }
.landing-mobile-menu a {
    color: rgba(255,255,255,0.85); text-decoration: none; font-size: 15px; font-weight: 600;
    padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.06);
}
.landing-mobile-menu a:last-child { border-bottom: none; }
.landing-mobile-menu a:hover { color: #fff; }

/* Beri jarak konten karena navbar sekarang fixed (lepas dari alur normal) */
.landing .hero { padding-top: 96px; }

.hero {
    display: flex; align-items: center; justify-content: space-between;
    gap: 48px;
    max-width: 1180px; margin: 0 auto;
    padding: 64px 48px 40px;
    flex-wrap: wrap;
}
.hero-text { flex: 1; min-width: 320px; }
.hero-title {
    font-size: 42px; font-weight: 800; line-height: 1.22; color: #fff;
    margin-bottom: 18px; letter-spacing: -.5px;
}
.hero-title .accent {
    background: linear-gradient(90deg, var(--mbg-amber), #f2b84f);
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-desc { font-size: 15.5px; color: rgba(255,255,255,0.7); line-height: 1.7; max-width: 520px; margin-bottom: 28px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 6px; }
.hero-actions .btn { padding: 13px 26px; font-size: 14.5px; }
.hero-actions .btn.primary-mbg { background: var(--mbg-amber); }
.hero-actions .btn.primary-mbg:hover { background: #d1901f; }
.hero-actions .btn.outline-mbg { background: #fff; color: var(--text); border: 1px solid var(--border); }
.hero-actions .btn.outline-mbg:hover { background: var(--slate-light); }

.hero-stats { display: flex; flex-direction: column; gap: 14px; min-width: 240px; }
.hero-stat-card {
    background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius);
    padding: 18px 22px; box-shadow: 0 6px 20px rgba(0,0,0,0.2);
    text-align: right;
}
.hero-stat-card .num { font-size: 30px; font-weight: 800; color: #6fd39a; }
.hero-stat-card .lbl { font-size: 11.5px; color: rgba(255,255,255,0.55); font-weight: 600; margin-top: 2px; }

.landing-section { max-width: 1180px; margin: 0 auto; padding: 30px 48px 70px; }
.landing-section h2.section-h { font-size: 24px; font-weight: 800; margin-bottom: 8px; color: #fff; }
.landing-section p.section-sub { color: rgba(255,255,255,0.6); font-size: 14px; margin-bottom: 28px; max-width: 640px; }

.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.feature-card {
    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius); padding: 20px; transition: background .15s ease, transform .15s ease;
}
.feature-card:hover { background: rgba(255,255,255,0.08); transform: translateY(-2px); }
.feature-card .icon {
    width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center;
    background: rgba(27,138,86,0.25); font-size: 18px; margin-bottom: 12px;
}
.feature-card h3 { font-size: 14.5px; margin-bottom: 6px; color: #fff; }
.feature-card p { font-size: 12.5px; color: rgba(255,255,255,0.6); line-height: 1.6; }

.landing-footer {
    text-align: center; padding: 26px; font-size: 12.5px; color: rgba(255,255,255,0.5);
    border-top: 1px solid rgba(255,255,255,0.08); background: var(--navy-3);
}

@media (max-width: 900px) {
    .landing-nav { padding: 14px 20px; }
    .landing-nav .nav-links { display: none; }
    .landing-nav .navbar-toggle { display: flex; }
    .landing .hero { padding: 84px 24px 40px; }
    .hero-title { font-size: 30px; }
    .landing-section { padding: 20px 24px 50px; }
    .feature-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 520px) {
    .feature-grid { grid-template-columns: 1fr; }
    .hero-stats { width: 100%; }
    .hero-stat-card { text-align: left; }
}