/* ==========================================================================
   Selone.id — design system
   Ditulis mobile-first. Semua peningkatan memakai media query min-width.
   ========================================================================== */

:root {
    /* Primary */
    --blue-900: #061A4A;
    --blue-800: #0A2A7A;
    --blue-700: #0B41C9;
    --blue-600: #1552F0;
    --blue-500: #3D74FF;
    --blue-100: #DDE7FF;
    --blue-50:  #F0F5FF;

    /* Accent */
    --gold-600: #E5A800;
    --gold-500: #FFC629;
    --gold-100: #FFF3CC;

    /* Semantic */
    --green-600: #16A34A;
    --green-100: #DCFCE7;
    --red-600:   #DC2626;
    --red-100:   #FEE2E2;
    --amber-600: #D97706;
    --amber-100: #FEF3C7;

    /* Neutral */
    --ink-900: #0B1B3F;
    --ink-700: #3A4A6B;
    --ink-500: #6B7A99;
    --ink-300: #C9D3E5;
    --ink-100: #E8EEF9;
    --surface: #FFFFFF;
    --canvas:  #F5F8FF;

    /* Tambahan sistem: tidak ada di palet dasar, dibutuhkan untuk fokus dan lapisan */
    --focus:   var(--blue-600);
    --overlay: rgba(6, 26, 74, .55);

    /* Elevasi */
    --shadow-sm: 0 1px 2px rgba(11, 27, 63, .06), 0 1px 3px rgba(11, 27, 63, .10);
    --shadow-md: 0 4px 12px rgba(11, 27, 63, .08);
    --shadow-lg: 0 12px 32px rgba(21, 82, 240, .14);

    /* Radius */
    --r-card:   16px;
    --r-btn:    12px;
    --r-input:  10px;
    --r-modal:  20px;
    --r-pill:   999px;

    /* Spasi, kelipatan 4 */
    --s-1: 4px;  --s-2: 8px;  --s-3: 12px; --s-4: 16px;
    --s-5: 20px; --s-6: 24px; --s-8: 32px; --s-10: 40px;
    --s-12: 48px; --s-16: 64px; --s-20: 80px; --s-24: 96px;

    /* Tata letak */
    --container: 1200px;
    --pad-x: 20px;
    --navbar-h: 64px;
    --bottomnav-h: 64px;
    --sidebar-w: 260px;
    --sidebar-w-lipat: 72px;

    /* Tipografi */
    --font-display: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

    --t-cepat: 150ms ease;
    --t-sedang: 250ms ease;
}

/* --- Reset ---------------------------------------------------------------- */

*, *::before, *::after { box-sizing: border-box; }

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

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--ink-900);
    background: var(--surface);
    -webkit-font-smoothing: antialiased;
    /* Menjaga janji tidak ada gulir horizontal di 320px. */
    overflow-x: hidden;
}

img, picture, svg, video { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4, h5, h6 { margin: 0 0 var(--s-4); font-family: var(--font-display); color: var(--ink-900); }
p  { margin: 0 0 var(--s-4); }
ul, ol { margin: 0 0 var(--s-4); padding-left: 1.25rem; }
li + li { margin-top: var(--s-2); }

h1 { font-size: clamp(2rem, 5vw, 3.5rem);       line-height: 1.1; font-weight: 800; letter-spacing: -.02em; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem);   line-height: 1.2; font-weight: 800; letter-spacing: -.02em; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); line-height: 1.3; font-weight: 700; letter-spacing: -.01em; }
h4 { font-size: 1.125rem; line-height: 1.4; font-weight: 700; }

a { color: var(--blue-600); text-decoration: none; transition: color var(--t-cepat); }
a:hover { color: var(--blue-700); text-decoration: underline; }

small, .kecil { font-size: .875rem; line-height: 1.5; }

.num, table, .harga, .stok { font-variant-numeric: tabular-nums; }

hr { border: 0; border-top: 1px solid var(--ink-100); margin: var(--s-8) 0; }

button, input, select, textarea { font: inherit; color: inherit; }

/* --- Fokus keyboard ------------------------------------------------------- */

:focus-visible {
    outline: 2px solid var(--focus);
    outline-offset: 2px;
    border-radius: 4px;
}

.lewati-konten {
    position: absolute;
    left: var(--s-4);
    top: -100px;
    z-index: 200;
    background: var(--blue-600);
    color: #fff;
    padding: var(--s-3) var(--s-5);
    border-radius: 0 0 var(--r-btn) var(--r-btn);
    font-weight: 600;
    transition: top var(--t-cepat);
}
.lewati-konten:focus { top: 0; color: #fff; text-decoration: none; }

.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;
}

/* --- Tata letak ----------------------------------------------------------- */

.container {
    width: 100%;
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: var(--pad-x);
}

.section { padding-block: var(--s-16); }
.section--rapat { padding-block: var(--s-12); }
.section--biru { background: var(--blue-50); }
.section--navy { background: var(--blue-900); color: #fff; }
.section--navy h1, .section--navy h2, .section--navy h3 { color: #fff; }
.section--canvas { background: var(--canvas); }

.judul-section { max-width: 680px; margin-bottom: var(--s-10); }
.judul-section p { color: var(--ink-700); margin-bottom: 0; }
.judul-section--tengah { margin-inline: auto; text-align: center; }
.section--navy .judul-section p { color: var(--blue-100); }

.grid { display: grid; gap: var(--s-5); }
.grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--s-2);
    font-size: .75rem;
    line-height: 1.4;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--blue-700);
    background: var(--blue-100);
    border-radius: var(--r-pill);
    padding: 6px var(--s-3);
    margin-bottom: var(--s-4);
}
.section--navy .eyebrow { background: rgba(255, 255, 255, .12); color: var(--blue-100); }

.teks-sekunder { color: var(--ink-700); }
.teks-tersier  { color: var(--ink-500); }

.caption {
    font-size: .75rem;
    line-height: 1.4;
    font-weight: 500;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--ink-500);
}

/* --- Tombol --------------------------------------------------------------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--s-2);
    min-height: 44px;
    padding: var(--s-3) var(--s-5);
    border: 1px solid transparent;
    border-radius: var(--r-btn);
    font-family: var(--font-body);
    font-size: .9375rem;
    font-weight: 600;
    line-height: 1.2;
    text-align: center;
    cursor: pointer;
    text-decoration: none;
    transition: background-color var(--t-cepat), color var(--t-cepat), border-color var(--t-cepat), box-shadow var(--t-cepat);
}
.btn:hover { text-decoration: none; }
.btn:disabled, .btn[aria-disabled="true"] {
    opacity: .55;
    cursor: not-allowed;
    pointer-events: none;
}

.btn--primer { background: var(--blue-600); color: #fff; }
.btn--primer:hover { background: var(--blue-700); color: #fff; }

/* Emas menandai kelangkaan. Satu elemen emas per layar. */
.btn--emas { background: var(--gold-500); color: var(--ink-900); }
.btn--emas:hover { background: var(--gold-600); color: var(--ink-900); }

.btn--ghost { background: transparent; color: var(--blue-700); border-color: var(--ink-300); }
.btn--ghost:hover { background: var(--blue-50); border-color: var(--blue-500); color: var(--blue-700); }

.btn--ghost-terang { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .35); }
.btn--ghost-terang:hover { background: rgba(255, 255, 255, .1); color: #fff; }

.btn--halus { background: var(--blue-50); color: var(--blue-700); }
.btn--halus:hover { background: var(--blue-100); color: var(--blue-800); }

.btn--bahaya { background: var(--red-600); color: #fff; }
.btn--bahaya:hover { background: #B91C1C; color: #fff; }

.btn--kecil { min-height: 36px; padding: var(--s-2) var(--s-4); font-size: .8125rem; }
.btn--penuh { width: 100%; }
.btn--ikon { padding: var(--s-2); min-width: 44px; }

/* --- Kartu ---------------------------------------------------------------- */

.kartu {
    background: var(--surface);
    border: 1px solid var(--ink-100);
    border-radius: var(--r-card);
    padding: var(--s-5);
    box-shadow: var(--shadow-sm);
}
.kartu--datar { box-shadow: none; }
.kartu--melayang { box-shadow: var(--shadow-md); }

.kartu-hover { transition: transform var(--t-sedang), box-shadow var(--t-sedang); }
.kartu-hover:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

/* --- Badge dan chip ------------------------------------------------------- */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px var(--s-3);
    border-radius: var(--r-pill);
    font-size: .75rem;
    font-weight: 600;
    line-height: 1.4;
    white-space: nowrap;
}
.badge--tersedia { background: var(--green-100); color: #15803D; }
.badge--terbatas { background: var(--amber-100); color: #B45309; }
.badge--habis    { background: var(--red-100);   color: #B91C1C; }
.badge--verified { background: var(--green-100); color: #15803D; }
.badge--info     { background: var(--blue-100);  color: var(--blue-800); }
.badge--netral   { background: var(--ink-100);   color: var(--ink-700); }
.badge--emas     { background: var(--gold-100);  color: #92650A; }
.badge--pending  { background: var(--amber-100); color: #B45309; }

.badge .ikon { flex: none; }

.chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px var(--s-3);
    border-radius: var(--r-pill);
    background: var(--blue-50);
    border: 1px solid var(--blue-100);
    color: var(--blue-800);
    font-size: .8125rem;
    font-weight: 500;
}
.chip--moq { background: var(--ink-100); border-color: var(--ink-100); color: var(--ink-700); }

/* --- Formulir ------------------------------------------------------------- */

.field { margin-bottom: var(--s-5); }

.field label,
.label {
    display: block;
    margin-bottom: var(--s-2);
    font-size: .875rem;
    font-weight: 600;
    color: var(--ink-900);
}

.field .petunjuk {
    display: block;
    margin-top: var(--s-2);
    font-size: .8125rem;
    color: var(--ink-500);
}

.input, .select, .textarea {
    width: 100%;
    min-height: 46px;
    padding: var(--s-3) var(--s-4);
    /* 16px mencegah iOS memperbesar tampilan saat input difokuskan. */
    font-size: 16px;
    line-height: 1.5;
    color: var(--ink-900);
    background: var(--surface);
    border: 1px solid var(--ink-300);
    border-radius: var(--r-input);
    transition: border-color var(--t-cepat), box-shadow var(--t-cepat);
}
.input::placeholder, .textarea::placeholder { color: var(--ink-500); }

.input:focus, .select:focus, .textarea:focus {
    outline: none;
    border-color: var(--blue-600);
    box-shadow: 0 0 0 3px rgba(21, 82, 240, .15);
}
.input:focus-visible, .select:focus-visible, .textarea:focus-visible { outline: 2px solid var(--focus); outline-offset: 1px; }

.textarea { min-height: 120px; resize: vertical; }

.select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7A99' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--s-4) center;
    padding-right: var(--s-10);
}

.input[aria-invalid="true"], .select[aria-invalid="true"], .textarea[aria-invalid="true"] {
    border-color: var(--red-600);
}

.pesan-error {
    display: block;
    margin-top: var(--s-2);
    font-size: .8125rem;
    font-weight: 500;
    color: var(--red-600);
}

.input-grup { display: flex; gap: var(--s-3); flex-wrap: wrap; }
.input-grup > * { flex: 1 1 200px; }

.checkbox-baris {
    display: flex;
    align-items: flex-start;
    gap: var(--s-3);
    margin-bottom: var(--s-5);
}
.checkbox-baris input[type="checkbox"] {
    width: 20px; height: 20px;
    margin-top: 2px;
    flex: none;
    accent-color: var(--blue-600);
    cursor: pointer;
}
.checkbox-baris label { margin: 0; font-weight: 400; font-size: .875rem; color: var(--ink-700); }

/* --- Notifikasi sekali tampil -------------------------------------------- */

.flash-wadah {
    position: fixed;
    left: 50%;
    top: calc(var(--navbar-h) + 12px);
    transform: translateX(-50%);
    z-index: 120;
    width: min(560px, calc(100vw - 32px));
    display: grid;
    gap: var(--s-2);
}

.flash {
    display: flex;
    align-items: flex-start;
    gap: var(--s-3);
    padding: var(--s-3) var(--s-4);
    border-radius: var(--r-btn);
    box-shadow: var(--shadow-md);
    font-size: .875rem;
    background: var(--surface);
    border-left: 3px solid var(--blue-600);
    animation: masuk-halus 300ms ease both;
}
.flash--sukses     { border-left-color: var(--green-600); }
.flash--error      { border-left-color: var(--red-600); }
.flash--peringatan { border-left-color: var(--amber-600); }
.flash--info       { border-left-color: var(--blue-600); }
.flash p { margin: 0; }
.flash .tutup-flash {
    margin-left: auto;
    background: none;
    border: 0;
    cursor: pointer;
    color: var(--ink-500);
    padding: 2px;
    line-height: 0;
}

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

/* --- Navbar publik -------------------------------------------------------- */

.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--ink-100);
}

.navbar-isi {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-4);
    min-height: var(--navbar-h);
}

.logo { display: inline-flex; align-items: center; gap: var(--s-2); flex: none; }
.logo:hover { text-decoration: none; }
.logo img { height: 30px; width: auto; }
.logo-teks {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: -.02em;
    color: var(--blue-700);
}
.logo-teks--putih { color: #fff; }

.nav-menu { display: none; }

.nav-aksi { display: flex; align-items: center; gap: var(--s-2); }
.nav-aksi .btn--ghost { display: none; }

.nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px; height: 44px;
    border: 1px solid var(--ink-300);
    border-radius: var(--r-btn);
    background: var(--surface);
    color: var(--ink-900);
    cursor: pointer;
}

/* Laci navigasi mobile, geser dari kanan */
.nav-laci {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(320px, 86vw);
    background: var(--surface);
    box-shadow: var(--shadow-lg);
    padding: var(--s-5);
    transform: translateX(100%);
    transition: transform var(--t-sedang);
    z-index: 130;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--s-2);
}
.nav-laci[data-buka="true"] { transform: translateX(0); }

.nav-laci a {
    padding: var(--s-3) var(--s-2);
    border-radius: var(--r-input);
    color: var(--ink-900);
    font-weight: 500;
    min-height: 44px;
    display: flex;
    align-items: center;
}
.nav-laci a:hover { background: var(--blue-50); text-decoration: none; }
.nav-laci a.aktif { color: var(--blue-700); background: var(--blue-50); }

.nav-laci-kepala {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--s-4);
}

.tirai {
    position: fixed;
    inset: 0;
    background: var(--overlay);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--t-sedang), visibility var(--t-sedang);
    z-index: 125;
}
.tirai[data-buka="true"] { opacity: 1; visibility: visible; }

/* --- Footer --------------------------------------------------------------- */

.footer {
    background: var(--blue-900);
    color: var(--blue-100);
    padding-block: var(--s-16) var(--s-8);
}
.footer h4 { color: #fff; font-size: .875rem; letter-spacing: .04em; text-transform: uppercase; margin-bottom: var(--s-4); }
.footer a { color: var(--blue-100); font-size: .9375rem; }
.footer a:hover { color: #fff; }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li + li { margin-top: var(--s-3); }

.footer-grid { display: grid; gap: var(--s-8); grid-template-columns: 1fr; }
.footer-brand { max-width: 320px; }
.footer-tagline { font-family: var(--font-display); font-weight: 700; color: #fff; margin-bottom: var(--s-3); }
.footer-bawah {
    margin-top: var(--s-10);
    padding-top: var(--s-6);
    border-top: 1px solid rgba(255, 255, 255, .12);
    display: flex;
    flex-direction: column;
    gap: var(--s-3);
    font-size: .875rem;
    color: rgba(255, 255, 255, .7);
}

/* --- Halaman autentikasi -------------------------------------------------- */

.auth-halaman {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr;
    background: var(--canvas);
}

.auth-panel {
    display: none;
    background: var(--blue-900);
    color: #fff;
    padding: var(--s-12) var(--s-10);
    flex-direction: column;
    justify-content: space-between;
    background-image: radial-gradient(circle at 20% 10%, rgba(21, 82, 240, .45), transparent 55%);
}
.auth-panel h2 { color: #fff; }
.auth-panel p { color: var(--blue-100); }

.auth-poin { list-style: none; padding: 0; margin: var(--s-8) 0 0; display: grid; gap: var(--s-5); }
.auth-poin li { display: flex; gap: var(--s-3); margin: 0; }
.auth-poin .ikon { color: var(--gold-500); flex: none; margin-top: 2px; }
.auth-poin strong { display: block; color: #fff; }
.auth-poin span { color: var(--blue-100); font-size: .875rem; }

.auth-konten {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--s-8) var(--pad-x) var(--s-12);
}
.auth-kotak { width: 100%; max-width: 460px; margin-inline: auto; }
.auth-kepala { margin-bottom: var(--s-8); }
.auth-kepala p { color: var(--ink-700); margin-bottom: 0; }
.auth-kaki { margin-top: var(--s-6); font-size: .875rem; color: var(--ink-700); text-align: center; }

/* Pemilihan peran saat mendaftar */
.peran-grid { display: grid; gap: var(--s-4); margin-bottom: var(--s-6); }

.peran-kartu {
    display: block;
    position: relative;
    background: var(--surface);
    border: 1.5px solid var(--ink-300);
    border-radius: var(--r-card);
    padding: var(--s-5);
    cursor: pointer;
    transition: border-color var(--t-cepat), box-shadow var(--t-cepat), background-color var(--t-cepat);
}
.peran-kartu:hover { border-color: var(--blue-500); }
.peran-kartu input { position: absolute; opacity: 0; width: 0; height: 0; }
.peran-kartu h3 { font-size: 1.125rem; margin-bottom: var(--s-2); }
.peran-kartu p { font-size: .875rem; color: var(--ink-700); margin: 0; }
.peran-kartu .ikon-bulat {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px; height: 44px;
    border-radius: 12px;
    background: var(--blue-50);
    color: var(--blue-700);
    margin-bottom: var(--s-4);
}
.peran-kartu:has(input:checked) {
    border-color: var(--blue-600);
    background: var(--blue-50);
    box-shadow: var(--shadow-lg);
}
.peran-kartu:has(input:focus-visible) { outline: 2px solid var(--focus); outline-offset: 2px; }
.peran-kartu:has(input:checked) .ikon-bulat { background: var(--blue-600); color: #fff; }

/* Wizard tiga langkah */
.langkah-bar {
    display: flex;
    align-items: center;
    gap: var(--s-2);
    margin-bottom: var(--s-6);
}
.langkah-titik {
    display: flex;
    align-items: center;
    gap: var(--s-2);
    font-size: .8125rem;
    font-weight: 600;
    color: var(--ink-500);
}
.langkah-titik span.nomor {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px; height: 26px;
    border-radius: var(--r-pill);
    background: var(--ink-100);
    color: var(--ink-500);
    font-size: .8125rem;
}
.langkah-titik[data-aktif="true"] { color: var(--blue-700); }
.langkah-titik[data-aktif="true"] span.nomor { background: var(--blue-600); color: #fff; }
.langkah-titik[data-selesai="true"] span.nomor { background: var(--green-600); color: #fff; }
.langkah-garis { flex: 1; height: 2px; background: var(--ink-100); border-radius: 2px; }

.langkah-panel[hidden] { display: none; }
.langkah-aksi { display: flex; gap: var(--s-3); margin-top: var(--s-6); }
.langkah-aksi .btn { flex: 1; }

/* --- Halaman error -------------------------------------------------------- */

.error-halaman {
    padding-block: var(--s-24);
    text-align: center;
    max-width: 560px;
    margin-inline: auto;
}
.error-kode {
    font-family: var(--font-display);
    font-size: clamp(3rem, 12vw, 5rem);
    font-weight: 800;
    line-height: 1;
    color: var(--blue-600);
    letter-spacing: -.03em;
    margin-bottom: var(--s-4);
}

/* --- Keadaan kosong ------------------------------------------------------- */

.kosong {
    text-align: center;
    padding: var(--s-12) var(--s-5);
    border: 1px dashed var(--ink-300);
    border-radius: var(--r-card);
    background: var(--surface);
}
.kosong .ikon-bulat {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px; height: 56px;
    border-radius: var(--r-pill);
    background: var(--blue-50);
    color: var(--blue-600);
    margin-bottom: var(--s-4);
}
.kosong p { color: var(--ink-700); max-width: 420px; margin-inline: auto; }

/* --- Animasi masuk saat gulir -------------------------------------------- */

.reveal { opacity: 0; transform: translateY(12px); }
.reveal[data-tampil="true"] {
    opacity: 1;
    transform: none;
    transition: opacity 300ms ease, transform 300ms ease;
}

/* --- Utilitas ------------------------------------------------------------- */

.tumpuk    { display: grid; gap: var(--s-4); }
.baris     { display: flex; align-items: center; gap: var(--s-3); flex-wrap: wrap; }
.baris--rapat { gap: var(--s-2); }
.dorong    { margin-left: auto; }
.tengah    { text-align: center; }
.nowrap    { white-space: nowrap; }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.mt-4 { margin-top: var(--s-4); } .mb-4 { margin-bottom: var(--s-4); }
.mt-6 { margin-top: var(--s-6); } .mb-6 { margin-bottom: var(--s-6); }
.mt-8 { margin-top: var(--s-8); } .mb-8 { margin-bottom: var(--s-8); }

.ikon { flex: none; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.ikon--isi { fill: currentColor; stroke: none; }

.hanya-mobile { display: block; }
.hanya-desktop { display: none; }

/* ==========================================================================
   Tablet, mulai 640px
   ========================================================================== */

@media (min-width: 640px) {
    .grid--2, .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
    .peran-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-bawah { flex-direction: row; align-items: center; justify-content: space-between; }
    .langkah-aksi .btn { flex: 0 1 auto; min-width: 160px; }
}

/* ==========================================================================
   Laptop, mulai 1024px
   ========================================================================== */

@media (min-width: 1024px) {
    :root { --pad-x: 40px; }

    .section { padding-block: var(--s-24); }
    .section--rapat { padding-block: var(--s-16); }

    .grid--3 { grid-template-columns: repeat(3, 1fr); }
    .grid--4 { grid-template-columns: repeat(4, 1fr); }
    .grid { gap: var(--s-6); }

    .nav-menu {
        display: flex;
        align-items: center;
        gap: var(--s-6);
    }
    .nav-menu a {
        color: var(--ink-700);
        font-size: .9375rem;
        font-weight: 500;
        padding: var(--s-2) 0;
    }
    .nav-menu a:hover { color: var(--blue-700); text-decoration: none; }
    .nav-menu a.aktif { color: var(--blue-700); font-weight: 600; }

    .nav-aksi .btn--ghost { display: inline-flex; }
    .nav-toggle { display: none; }

    .auth-halaman { grid-template-columns: 5fr 6fr; }
    .auth-panel { display: flex; }
    .auth-konten { padding-block: var(--s-16); }

    .footer-grid { grid-template-columns: 1.6fr repeat(4, 1fr); gap: var(--s-10); }

    .hanya-mobile { display: none; }
    .hanya-desktop { display: block; }
}

/* ==========================================================================
   Desktop lebar, mulai 1440px
   Container tetap 1200px agar teks tidak melar.
   ========================================================================== */

@media (min-width: 1440px) {
    .section { padding-block: var(--s-24); }
}

/* ==========================================================================
   Preferensi gerak berkurang
   ========================================================================== */

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

    *, *::before, *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
        scroll-behavior: auto !important;
    }

    .reveal { opacity: 1; transform: none; }
    .kartu-hover:hover { transform: none; }
}

/* ==========================================================================
   Cetak
   ========================================================================== */

@media print {
    .navbar, .footer, .nav-laci, .tirai, .flash-wadah, .btn { display: none !important; }
    body { background: #fff; }
    .kartu { box-shadow: none; border-color: #ccc; }
}