/* ==========================================================================
   TMIS - PT Tulasi Muktijaya Integrasi
   Global design system: tokens, layout, komponen bersama.
   ========================================================================== */

/* --------------------------------------------------------------- 1. Tokens */
:root {
    --navy-900: #10203f;
    --navy-800: #162c56;
    --navy-700: #1d3a6d;
    --navy-600: #264a86;
    --navy-500: #304985;
    --navy-100: #e6ecf7;
    --navy-050: #f2f5fb;

    --red-600: #d9021b;
    --red-500: #e11d2a;

    --ink-900: #101828;
    --ink-700: #344054;
    --ink-500: #667085;
    --ink-300: #98a2b3;

    --surface: #ffffff;
    --surface-alt: #f6f8fc;
    --surface-mute: #eef2f9;
    --line: #e4e9f2;

    --radius-sm: 10px;
    --radius: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;

    --shadow-sm: 0 1px 2px rgba(16, 32, 63, .06), 0 1px 3px rgba(16, 32, 63, .04);
    --shadow: 0 8px 24px rgba(16, 32, 63, .08);
    --shadow-lg: 0 24px 60px rgba(16, 32, 63, .14);

    --header-h: 78px;
    --container: 1240px;

    --font: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

/* ----------------------------------------------------------- 2. Base reset */
*,
*::before,
*::after { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-h) + 16px);
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.65;
    color: var(--ink-700);
    background: var(--surface);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
    margin: 0;
    color: var(--ink-900);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

p { margin: 0; }

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

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

ul, ol { margin: 0; padding: 0; }

button {
    font: inherit;
    color: inherit;
    cursor: pointer;
    border: 0;
    background: none;
}

:focus-visible {
    outline: 3px solid rgba(48, 73, 133, .45);
    outline-offset: 3px;
    border-radius: 6px;
}

.skip-link {
    position: absolute;
    left: 16px;
    top: -100px;
    z-index: 200;
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    background: var(--navy-700);
    color: #fff;
    font-weight: 600;
    transition: top .2s ease;
}

.skip-link:focus { top: 16px; }

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

/* -------------------------------------------------------------- 3. Layout */
.container {
    width: 100%;
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: 24px;
}

.section { padding-block: 88px; }
.section-sm { padding-block: 64px; }
.section-alt { background: var(--surface-alt); }
.section-mute { background: var(--surface-mute); }

.section-head {
    max-width: 720px;
    margin-inline: auto;
    text-align: center;
    margin-bottom: 48px;
}

.section-head.is-left {
    margin-inline: 0;
    text-align: left;
}

.eyebrow {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--navy-600);
}

.section-title {
    margin-top: 14px;
    font-size: clamp(28px, 3.6vw, 44px);
}

.section-title .accent { color: var(--navy-600); }

.section-desc {
    margin-top: 16px;
    color: var(--ink-500);
    font-size: 17px;
}

.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }


/* ------------------------------------------------------------- 4. Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 26px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -0.01em;
    transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease, color .2s ease;
    white-space: nowrap;
}

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

.btn-primary {
    background: var(--navy-700);
    color: #fff;
    box-shadow: 0 8px 20px rgba(29, 58, 109, .25);
}

.btn-primary:hover { background: var(--navy-600); }

.btn-ghost {
    background: transparent;
    color: var(--navy-700);
    box-shadow: inset 0 0 0 1.5px var(--navy-100);
}

.btn-ghost:hover {
    background: var(--navy-050);
    box-shadow: inset 0 0 0 1.5px var(--navy-600);
}

.btn-white {
    background: #fff;
    color: var(--navy-700);
    box-shadow: 0 8px 20px rgba(0, 0, 0, .16);
}

.btn-outline-white {
    background: transparent;
    color: #fff;
    box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .5);
}

.btn-outline-white:hover { background: rgba(255, 255, 255, .12); }

.btn-lg { padding: 16px 32px; font-size: 16px; }

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    color: var(--navy-600);
}

.link-arrow::after {
    content: "→";
    transition: transform .2s ease;
}

.link-arrow:hover::after { transform: translateX(4px); }

/* -------------------------------------------------------------- 5. Header */
.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 100;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    transition: box-shadow .25s ease;
}

.site-header.is-stuck { box-shadow: var(--shadow-sm); }

.header-bar {
    height: var(--header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.brand img {
    width: 38px;
    height: 38px;
    object-fit: contain;
}

.brand-text {
    display: flex;
    flex-direction: column;
    /* Beri sedikit napas antara nama merek dan baris di bawahnya. */
    gap: 4px;
    line-height: 1.1;
}

.brand-name {
    font-size: 19px;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--navy-700);
}

.brand-tag {
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--ink-300);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-inline: auto;
}

.nav-link {
    position: relative;
    padding: 10px 14px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 600;
    color: var(--ink-700);
    transition: color .2s ease, background-color .2s ease;
}

.nav-link:hover,
.nav-link.is-active {
    color: var(--navy-700);
    background: var(--navy-050);
}

.nav-link.is-current { color: var(--navy-700); }

/* Mega menu */
.has-mega { position: relative; }

.mega-trigger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.mega-trigger .chev {
    width: 10px;
    height: 10px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg) translate(-2px, -2px);
    transition: transform .25s ease;
}

.has-mega.is-open .mega-trigger .chev { transform: rotate(-135deg) translate(-2px, -2px); }

.mega-menu {
    position: absolute;
    top: calc(100% + 14px);
    left: 50%;
    width: min(760px, calc(100vw - 48px));
    padding: 18px;
    border-radius: var(--radius-lg);
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    opacity: 0;
    visibility: hidden;
    transform: translate(-50%, -10px);
    transition: opacity .22s ease, transform .22s ease, visibility .22s;
}

.has-mega.is-open .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}

.mega-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 18px;
    border-radius: var(--radius);
    background: var(--surface-alt);
    border: 1px solid transparent;
    transition: background-color .2s ease, border-color .2s ease, transform .2s ease;
}

.mega-card:hover {
    background: #fff;
    border-color: var(--navy-100);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.mega-num {
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .1em;
    color: var(--red-600);
}

.mega-card h3 {
    font-size: 15px;
    color: var(--navy-800);
}

.mega-card p {
    font-size: 13px;
    line-height: 1.55;
    color: var(--ink-500);
}

.header-cta { display: inline-flex; flex-shrink: 0; }

.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    align-items: center;
    justify-content: center;
    background: var(--navy-050);
}

.menu-toggle span {
    position: relative;
    display: block;
    width: 20px;
    height: 2px;
    border-radius: 2px;
    background: var(--navy-700);
    transition: background-color .2s ease;
}

.menu-toggle span::before,
.menu-toggle span::after {
    content: "";
    position: absolute;
    left: 0;
    width: 20px;
    height: 2px;
    border-radius: 2px;
    background: var(--navy-700);
    transition: transform .25s ease;
}

.menu-toggle span::before { top: -6px; }
.menu-toggle span::after { top: 6px; }

.menu-toggle[aria-expanded="true"] span { background: transparent; }
.menu-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

/* Mobile drawer */
.mobile-nav {
    display: none;
    border-top: 1px solid var(--line);
    background: #fff;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
}

.mobile-nav.is-open { display: block; }

.mobile-nav-inner {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 20px 24px 28px;
}

.mobile-link {
    padding: 12px 4px;
    font-size: 16px;
    font-weight: 600;
    color: var(--ink-900);
    border-bottom: 1px solid var(--line);
}

.mobile-group-label {
    margin-top: 16px;
    padding: 4px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--ink-300);
}

.mobile-nav .btn { margin-top: 20px; }

/* ---------------------------------------------------------------- 6. Hero */
.page-main { padding-top: var(--header-h); }

.hero {
    position: relative;
    overflow: hidden;
    background: linear-gradient(160deg, #f4f7fd 0%, #ffffff 55%, #f7f4f5 100%);
}

.hero::before,
.hero::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.hero::before {
    width: 420px;
    height: 420px;
    top: -160px;
    left: -140px;
    background: radial-gradient(circle, rgba(48, 73, 133, .16), transparent 68%);
}

.hero::after {
    width: 360px;
    height: 360px;
    right: -120px;
    bottom: -180px;
    background: radial-gradient(circle, rgba(217, 2, 27, .10), transparent 68%);
}

.hero-inner {
    position: relative;
    z-index: 1;
    padding-block: 88px 96px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 56px;
    align-items: center;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 18px 8px 10px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
    font-size: 13px;
    font-weight: 700;
    color: var(--navy-700);
}

.hero-tag .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--red-500);
    box-shadow: 0 0 0 4px rgba(225, 29, 42, .16);
}

.hero-title {
    margin-top: 24px;
    font-size: clamp(34px, 5vw, 58px);
    line-height: 1.1;
}

.hero-title .accent { color: var(--navy-600); }

.hero-desc {
    margin-top: 22px;
    max-width: 560px;
    font-size: 17px;
    color: var(--ink-500);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 26px;
    margin-top: 36px;
    padding-top: 28px;
    border-top: 1px solid var(--line);
}

.hero-point {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-size: 14px;
    font-weight: 600;
    color: var(--ink-700);
}

.hero-point svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    color: var(--navy-600);
}

/* Hero visual: kartu ekosistem */
.hero-visual { position: relative; }

.eco-card {
    position: relative;
    padding: 28px;
    border-radius: var(--radius-xl);
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
}

.eco-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line);
}

.eco-head h3 { font-size: 16px; }

.eco-head span {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: #14874f;
    background: #e8f7ef;
    padding: 5px 11px;
    border-radius: 999px;
}

.eco-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-top: 20px;
}

.eco-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 12px 6px;
    border-radius: var(--radius-sm);
    background: var(--surface-alt);
    font-size: 11px;
    font-weight: 700;
    color: var(--ink-700);
    text-align: center;
}

.eco-item img { width: 30px; height: 30px; object-fit: contain; }

.eco-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 22px;
    padding: 16px 18px;
    border-radius: var(--radius);
    background: var(--navy-700);
    color: #fff;
}

.eco-foot strong { display: block; font-size: 20px; letter-spacing: -0.02em; }
.eco-foot small { font-size: 12px; color: rgba(255, 255, 255, .7); }

/* Pada layar sempit SVG ikut mengecil sampai keterangan kecil tidak terbaca.
   Keterangan disembunyikan dan judulnya diperbesar serta digeser ke tengah kotak. */
@media (max-width: 720px) {
    .diagram .d-sub { display: none; }

    .diagram .d-title {
        font-size: 21px;
        transform: translateY(7px);
    }

    .diagram .d-col { font-size: 15px; }
}

/* Diagram inline di dalam kartu hero (.eco-card) */
.diagram {
    display: block;
    width: 100%;
    height: auto;
    margin-top: 20px;
    overflow: visible;
}

.diagram text {
    font-family: var(--font);
    dominant-baseline: middle;
    text-anchor: middle;
}

.diagram .d-box {
    fill: var(--surface-alt);
    stroke: var(--navy-100);
    stroke-width: 1.5;
}

.diagram .d-box-accent {
    fill: var(--navy-700);
    stroke: none;
}

/* Ukuran font memakai satuan viewBox; nilainya disetel agar setelah SVG
   diperkecil mengikuti lebar kartu, teks tetap terbaca. */
.diagram .d-title {
    fill: var(--navy-800);
    font-size: 15px;
    font-weight: 700;
}

.diagram .d-title-on {
    fill: #fff;
    font-size: 17px;
    font-weight: 800;
    letter-spacing: .04em;
}

.diagram .d-sub {
    fill: var(--ink-500);
    font-size: 11px;
    font-weight: 600;
}

.diagram .d-sub-on {
    fill: rgba(255, 255, 255, .74);
    font-size: 11.5px;
    font-weight: 600;
}

/* Judul kolom kiri/kanan */
.diagram .d-col {
    fill: var(--ink-300);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.diagram .d-step {
    fill: var(--red-600);
    font-size: 9.5px;
    font-weight: 800;
    letter-spacing: .1em;
}

.diagram .d-link {
    fill: none;
    stroke: var(--navy-100);
    stroke-width: 2;
}

.diagram .d-arrow { fill: var(--navy-100); }

/* Ilustrasi alur switching (halaman Switching & Integrator) */
.switch-illustration {
    margin: 0 0 48px;
    padding: 28px;
    border-radius: var(--radius-xl);
    background: var(--surface-alt);
    border: 1px solid var(--line);
}

.switch-illustration svg {
    display: block;
    width: 100%;
    height: auto;
}

.switch-illustration text {
    font-family: var(--font);
    text-anchor: middle;
    dominant-baseline: middle;
}

.si-chip {
    fill: #fff;
    stroke: var(--line);
    stroke-width: 1.5;
}

.si-chip-label {
    fill: var(--ink-700);
    font-size: 17px;
    font-weight: 600;
}

.si-line {
    fill: none;
    stroke: var(--red-500);
    stroke-width: 2;
    opacity: .55;
}

.si-core-top  { fill: var(--navy-600); }
.si-core-body { fill: var(--navy-700); }

.si-core-band {
    stroke: rgba(255, 255, 255, .22);
    stroke-width: 2;
}

.si-core-dot { fill: rgba(255, 255, 255, .85); }

.si-mark-t { fill: var(--navy-700); }
.si-mark-v { fill: var(--red-600); }

.si-label {
    fill: var(--ink-900);
    font-size: 18px;
    font-weight: 700;
}

.si-label-sub {
    fill: var(--ink-500);
    font-size: 15px;
    font-weight: 600;
}

.si-device {
    fill: #fff;
    stroke: var(--line);
    stroke-width: 1.5;
}

.si-device-screen { fill: var(--navy-050); }

@media (max-width: 720px) {
    .switch-illustration { padding: 16px; margin-bottom: 36px; }
}

/* Hero varian halaman dalam */
.hero-inner-page { background: linear-gradient(165deg, var(--navy-800) 0%, var(--navy-700) 55%, #24407a 100%); }
.hero-inner-page::before { background: radial-gradient(circle, rgba(255, 255, 255, .12), transparent 68%); }
.hero-inner-page::after { background: radial-gradient(circle, rgba(217, 2, 27, .22), transparent 68%); }
.hero-inner-page .hero-tag { background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .24); color: #fff; box-shadow: none; }
.hero-inner-page .hero-title { color: #fff; }
.hero-inner-page .hero-title .accent { color: #9fc0ff; }
.hero-inner-page .hero-desc { color: rgba(255, 255, 255, .78); }
.hero-inner-page .hero-points { border-top-color: rgba(255, 255, 255, .18); }
.hero-inner-page .hero-point { color: rgba(255, 255, 255, .9); }
.hero-inner-page .hero-point svg { color: #9fc0ff; }

.hero-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255, 255, 255, .6);
    margin-bottom: 20px;
}

.hero-breadcrumb a:hover { color: #fff; }
.hero-breadcrumb span { color: rgba(255, 255, 255, .4); }

/* --------------------------------------------------------- 7. Trust strip */
/* Blok "mitra teknologi" beserta logo partner sementara dinonaktifkan di semua
   halaman. Gaya dan berkas logo di assets/images/partners/ sengaja dipertahankan
   agar seksi ini bisa dipasang kembali tanpa menulis ulang. */
.trust { padding-block: 52px; border-bottom: 1px solid var(--line); }

.trust-label {
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--ink-500);
}

.trust-logos {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 28px 56px;
    margin-top: 28px;
}

.trust-logos img {
    height: 40px;
    width: auto;
    object-fit: contain;
    filter: grayscale(1);
    opacity: .55;
    transition: filter .25s ease, opacity .25s ease;
}

.trust-logos img:hover { filter: none; opacity: 1; }

/* ------------------------------------------------------------ 8. Produk */
.product-grid {
    display: grid;
    grid-template-columns: repeat(8, minmax(0, 1fr));
    gap: 14px;
}

.product-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px 10px;
    border-radius: var(--radius);
    background: #fff;
    border: 1px solid var(--line);
    text-align: center;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.product-card:hover {
    transform: translateY(-4px);
    border-color: var(--navy-100);
    box-shadow: var(--shadow);
}

.product-card img,
.product-card svg {
    width: 42px;
    height: 42px;
    object-fit: contain;
}

.product-card b {
    font-size: 12.5px;
    font-weight: 700;
    color: var(--ink-900);
    line-height: 1.35;
}

/* ------------------------------------------------------------- 9. Kartu */
.card {
    padding: 30px;
    border-radius: var(--radius-lg);
    background: #fff;
    border: 1px solid var(--line);
    transition: transform .2s ease, box-shadow .2s ease;
}

.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.card-icon {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    border-radius: 15px;
    background: var(--navy-050);
    color: var(--navy-700);
    margin-bottom: 20px;
}

.card-icon svg { width: 26px; height: 26px; }

.card h3 { font-size: 19px; }

.card p {
    margin-top: 12px;
    font-size: 15px;
    color: var(--ink-500);
}

.card-num {
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .12em;
    color: var(--red-600);
    margin-bottom: 12px;
}

/* Kartu fitur bergambar — deret 5 kartu menata diri jadi 3 + 2 terpusat */
.feature-cards {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px;
}

.feature-card {
    flex: 1 1 300px;
    max-width: 368px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
    padding: 36px 32px;
    border-radius: var(--radius-xl);
    background: #fff;
    border: 1px solid var(--line);
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--navy-100);
    box-shadow: var(--shadow-lg);
}

.feature-card img {
    width: 104px;
    height: 104px;
    flex-shrink: 0;
}

.feature-card h3 {
    font-size: 20px;
    line-height: 1.35;
    margin-top: auto;
}

@media (max-width: 720px) {
    .feature-card {
        flex-basis: 100%;
        max-width: none;
        padding: 28px 24px;
        gap: 20px;
    }

    .feature-card img { width: 88px; height: 88px; }
    .feature-card h3 { font-size: 18px; }
}

/* Kartu solusi besar */
.solution-card {
    display: flex;
    flex-direction: column;
    padding: 32px;
    border-radius: var(--radius-lg);
    background: #fff;
    border: 1px solid var(--line);
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.solution-card:hover {
    transform: translateY(-5px);
    border-color: var(--navy-100);
    box-shadow: var(--shadow-lg);
}

.solution-card .card-num { color: var(--red-600); }
.solution-card h3 { font-size: 22px; }

.solution-card p {
    margin-top: 14px;
    color: var(--ink-500);
    font-size: 15px;
}

.solution-list {
    list-style: none;
    margin: 22px 0 26px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.solution-list li {
    position: relative;
    padding-left: 26px;
    font-size: 14.5px;
    color: var(--ink-700);
}

.solution-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 7px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--navy-050) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231d3a6d' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 10px no-repeat;
}

.solution-card .link-arrow { margin-top: auto; }

/* ------------------------------------------------------- 10. Statistik */
.stat-band {
    background: linear-gradient(140deg, var(--navy-800), var(--navy-700) 60%, #24407a);
    color: #fff;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.stat {
    padding: 28px 24px;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, .07);
    border: 1px solid rgba(255, 255, 255, .14);
}

.stat strong {
    display: block;
    font-size: clamp(26px, 3vw, 34px);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: #fff;
}

.stat span {
    display: block;
    margin-top: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, .7);
}

/* ------------------------------------------------- 11. Split / feature */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
}

.split.is-reverse .split-visual { order: -1; }

.split-visual img {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.check-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-top: 28px;
}

.check-list li {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.check-list .ico {
    display: grid;
    place-items: center;
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--navy-050);
    color: var(--navy-700);
    margin-top: 2px;
}

.check-list .ico svg { width: 14px; height: 14px; }

.check-list h4 { font-size: 16px; }

.check-list p {
    margin-top: 4px;
    font-size: 14.5px;
    color: var(--ink-500);
}

/* Panel gelap untuk daftar keunggulan */
.dual-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.panel {
    padding: 34px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: #fff;
}

.panel.is-dark {
    background: var(--navy-800);
    border-color: transparent;
    color: #fff;
}

.panel.is-dark h3 { color: #fff; }
.panel.is-dark .check-list p { color: rgba(255, 255, 255, .68); }
.panel.is-dark .check-list h4 { color: #fff; }
.panel.is-dark .check-list .ico { background: rgba(255, 255, 255, .14); color: #fff; }

.panel-label {
    display: inline-block;
    padding: 5px 13px;
    border-radius: 999px;
    background: var(--navy-050);
    font-size: 11.5px;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--navy-700);
    margin-bottom: 16px;
}

.panel.is-dark .panel-label { background: rgba(255, 255, 255, .14); color: #fff; }

/* -------------------------------------------------------- 12. Alur/Step */
.steps {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
    counter-reset: step;
}

.step {
    position: relative;
    padding: 28px 24px;
    border-radius: var(--radius-lg);
    background: #fff;
    border: 1px solid var(--line);
}

.step::before {
    counter-increment: step;
    content: "0" counter(step);
    display: block;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .12em;
    color: var(--red-600);
    margin-bottom: 12px;
}

.step h3 { font-size: 17px; }

.step p {
    margin-top: 10px;
    font-size: 14.5px;
    color: var(--ink-500);
}

/* ------------------------------------------------------------ 13. FAQ */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    border-radius: var(--radius);
    background: #fff;
    border: 1px solid var(--line);
    overflow: hidden;
    transition: border-color .2s ease, box-shadow .2s ease;
}

.faq-item.is-open {
    border-color: var(--navy-100);
    box-shadow: var(--shadow);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 20px 24px;
    text-align: left;
    font-size: 16px;
    font-weight: 700;
    color: var(--ink-900);
}

.faq-icon {
    position: relative;
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--navy-050);
}

.faq-icon::before,
.faq-icon::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    background: var(--navy-700);
    transform: translate(-50%, -50%);
    transition: transform .25s ease, opacity .25s ease;
}

.faq-icon::before { width: 10px; height: 2px; }
.faq-icon::after { width: 2px; height: 10px; }

.faq-item.is-open .faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); opacity: 0; }

.faq-answer {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows .3s ease;
}

.faq-item.is-open .faq-answer { grid-template-rows: 1fr; }

.faq-answer > div { overflow: hidden; }

.faq-answer p {
    padding: 0 24px 22px;
    font-size: 15px;
    color: var(--ink-500);
}

/* ------------------------------------------------------------ 14. CTA */
.cta-band {
    position: relative;
    overflow: hidden;
    padding-block: 76px;
    background: linear-gradient(135deg, var(--navy-800), var(--navy-600));
    color: #fff;
}

.cta-band::before,
.cta-band::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, .07);
}

.cta-band::before { width: 260px; height: 260px; top: -110px; left: -70px; }
.cta-band::after { width: 200px; height: 200px; right: -60px; bottom: -90px; }

.cta-inner {
    position: relative;
    z-index: 1;
    max-width: 760px;
    margin-inline: auto;
    text-align: center;
}

.cta-inner h2 {
    color: #fff;
    font-size: clamp(28px, 3.6vw, 42px);
}

.cta-inner p {
    margin-top: 18px;
    color: rgba(255, 255, 255, .78);
    font-size: 17px;
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
    margin-top: 34px;
}

/* --------------------------------------------------------- 15. Footer */
.site-footer {
    background: var(--navy-900);
    color: rgba(255, 255, 255, .62);
    font-size: 14.5px;
}

.footer-inner { padding-block: 64px 32px; }

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
    gap: 44px;
}

.footer-brand .brand-name { color: #fff; }
.footer-brand .brand-tag { color: rgba(255, 255, 255, .45); }

/* Logo berwarna butuh alas terang agar kontras di atas footer gelap. */
.footer-brand .brand img {
    box-sizing: content-box;
    padding: 5px;
    border-radius: 10px;
    background: #fff;
}

.footer-brand p {
    margin-top: 18px;
    max-width: 340px;
    line-height: 1.75;
}

/* Lencana sertifikasi di footer. Tanpa alas apa pun — hanya lingkarannya
   yang tampil, langsung di atas latar footer. */
.footer-cert {
    margin-top: 22px;
}

.footer-cert img {
    width: 84px;
    height: 84px;
    object-fit: contain;
}

.footer-col h4 {
    font-size: 15px;
    color: #fff;
    margin-bottom: 18px;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col a { transition: color .2s ease; }
.footer-col a:hover { color: #fff; }

.footer-contact li {
    display: flex;
    gap: 11px;
    align-items: flex-start;
    line-height: 1.6;
}

.footer-contact svg {
    width: 17px;
    height: 17px;
    flex-shrink: 0;
    margin-top: 4px;
    color: rgba(255, 255, 255, .4);
}

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 48px;
    padding-top: 26px;
    border-top: 1px solid rgba(255, 255, 255, .1);
    font-size: 13.5px;
    color: rgba(255, 255, 255, .45);
}

.footer-bottom nav {
    display: flex;
    flex-wrap: wrap;
    gap: 22px;
}

.footer-bottom a:hover { color: #fff; }

/* ------------------------------------------------------ 16. Konten teks */
.prose {
    max-width: 800px;
    margin-inline: auto;
}

.prose h2 {
    margin-top: 44px;
    font-size: 24px;
}

.prose h2:first-child { margin-top: 0; }

.prose h3 {
    margin-top: 30px;
    font-size: 18px;
}

.prose p { margin-top: 16px; }

.prose ul {
    margin-top: 16px;
    padding-left: 22px;
    list-style: disc;
}

.prose li { margin-top: 8px; }

.prose a {
    color: var(--navy-600);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.prose-meta {
    padding: 18px 22px;
    border-radius: var(--radius);
    background: var(--surface-alt);
    border: 1px solid var(--line);
    font-size: 14.5px;
    color: var(--ink-500);
    margin-bottom: 36px;
}

/* -------------------------------------------------------- 17. Animasi */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .6s ease, transform .6s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: .001ms !important;
        transition-duration: .001ms !important;
        scroll-behavior: auto !important;
    }

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

/* ------------------------------------------------------- 18. Responsif */
@media (max-width: 1120px) {
    .product-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
    .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1024px) {
    .main-nav,
    .header-cta { display: none; }

    .menu-toggle { display: flex; }

    .hero-grid,
    .split,
    .dual-panel { grid-template-columns: 1fr; gap: 44px; }

    .split.is-reverse .split-visual { order: 0; }

    .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

    .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 36px; }
}

@media (max-width: 720px) {
    :root { --header-h: 68px; }

    .section { padding-block: 62px; }
    .section-sm { padding-block: 48px; }
    .hero-inner { padding-block: 56px 64px; }

    .grid-2,
    .grid-3,
    .grid-4,
    .steps { grid-template-columns: 1fr; }

    .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .stat-grid { grid-template-columns: 1fr; }

    .eco-card { padding: 22px; }
    .eco-grid { gap: 8px; }

    .card,
    .solution-card,
    .panel { padding: 24px; }

    .footer-grid { grid-template-columns: 1fr; }
    .trust-logos { gap: 24px 36px; }
    .trust-logos img { height: 30px; }

    .btn { padding: 12px 22px; }
    .hero-actions .btn { flex: 1 1 auto; }

    /* Hero dengan satu tombol tidak perlu melar selebar kolom. */
    .hero-actions .btn:only-child { flex: 0 0 auto; }
}

@media (max-width: 420px) {
    .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .brand-text { display: none; }
}