/* ==========================================================================
   NustalWare — Design System
   Modern CSS: cascade layers, native nesting, color-mix(), clamp().
   Tanpa framework & tanpa build step (lihat web/architecture/04-DESIGN-SYSTEM.md).
   ========================================================================== */

@layer tokens, base, layout, components, sections, utilities, motion;

/* ------------------------------- tokens --------------------------------- */
@layer tokens {
  :root {
    --void: #08050f;
    --deep: #0e0820;
    --card: #150d2a;
    --card-2: #1b1136;

    --purple-300: #c4b5fd;
    --purple-400: #a78bfa;
    --purple-500: #8b5cf6;
    --purple-600: #7c3aed;
    --purple-700: #6d28d9;

    --gold-200: #ffe9a8;
    --gold-400: #f5c451;
    --gold-600: #c9962b;

    --text-hi: #f5f3ff;
    --text-lo: #a79fc4;
    --text-dim: #7c7396;

    --ok: #34d399;
    --danger: #f87171;

    --line: rgb(196 181 253 / 0.14);
    --line-strong: rgb(196 181 253 / 0.28);
    --line-gold: rgb(245 196 81 / 0.3);

    --grad-brand: linear-gradient(135deg, #6d28d9 0%, #a855f7 55%, #f5c451 135%);
    --grad-gold: linear-gradient(100deg, #ffe9a8, #f5c451 55%, #c9962b);
    --grad-surface: linear-gradient(180deg, rgb(255 255 255 / 0.055), rgb(255 255 255 / 0.015));

    --r-sm: 10px;
    --r: 14px;
    --r-lg: 20px;
    --r-pill: 999px;

    --shadow-card: 0 1px 0 rgb(255 255 255 / 0.04) inset, 0 18px 50px -24px rgb(109 40 217 / 0.55);
    --shadow-btn: 0 10px 30px -12px rgb(139 92 246 / 0.85);

    --font-display: "Sora", system-ui, -apple-system, "Segoe UI", sans-serif;
    --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, "Cascadia Code", monospace;

    --wrap: 1160px;
    --nav-h: 68px;

    --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  }
}

/* -------------------------------- base ---------------------------------- */
@layer base {
  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }

  html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
  }

  body {
    margin: 0;
    min-height: 100vh;
    background: var(--void);
    color: var(--text-hi);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }

  h1,
  h2,
  h3,
  h4 {
    font-family: var(--font-display);
    line-height: 1.12;
    letter-spacing: -0.02em;
    margin: 0 0 0.5em;
    font-weight: 700;
  }

  h1 {
    font-size: clamp(2.15rem, 5vw, 3.6rem);
    line-height: 1.05;
  }

  h2 {
    font-size: clamp(1.6rem, 3vw, 2.35rem);
  }

  h3 {
    font-size: 1.15rem;
    letter-spacing: -0.01em;
  }

  p {
    margin: 0 0 1rem;
  }

  a {
    color: var(--purple-300);
    text-decoration: none;
    transition: color 160ms var(--ease);
  }

  a:hover {
    color: var(--gold-200);
  }

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

  ul,
  ol {
    margin: 0;
    padding: 0;
    list-style: none;
  }

  table {
    border-collapse: collapse;
    width: 100%;
  }

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

  :focus-visible {
    outline: 2px solid var(--gold-400);
    outline-offset: 2px;
    border-radius: 4px;
  }

  ::selection {
    background: color-mix(in oklab, var(--purple-500) 55%, transparent);
    color: #fff;
  }

  /* latar dekoratif: glow ungu + pola anyaman */
  .backdrop {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
      radial-gradient(60% 40% at 82% -8%, color-mix(in oklab, var(--purple-600) 42%, transparent), transparent 70%),
      radial-gradient(45% 35% at 8% 8%, color-mix(in oklab, var(--purple-500) 20%, transparent), transparent 70%),
      radial-gradient(40% 30% at 50% 105%, color-mix(in oklab, var(--gold-600) 12%, transparent), transparent 70%),
      var(--void);
  }

  .backdrop::after {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.075;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48' viewBox='0 0 48 48'%3E%3Cg fill='none' stroke='%23c4b5fd' stroke-width='1'%3E%3Cpath d='M0 24h48M24 0v48'/%3E%3Cpath d='M0 0l48 48M48 0L0 48' stroke-opacity='.45'/%3E%3Ccircle cx='24' cy='24' r='7' stroke-opacity='.6'/%3E%3C/g%3E%3C/svg%3E");
    background-size: 48px 48px;
  }
}

/* ------------------------------- layout --------------------------------- */
@layer layout {
  .wrap {
    width: 100%;
    max-width: var(--wrap);
    margin-inline: auto;
    padding-inline: clamp(1rem, 4vw, 2rem);
  }

  .wrap--narrow {
    max-width: 780px;
  }

  main {
    display: block;
  }

  .section {
    padding-block: clamp(3.5rem, 7vw, 6rem);
  }

  .section--tight {
    padding-block: clamp(2rem, 4vw, 3rem) clamp(3rem, 6vw, 5rem);
  }

  .section--deep {
    background: linear-gradient(180deg, transparent, rgb(14 8 32 / 0.75) 12%, rgb(14 8 32 / 0.75) 88%, transparent);
    border-block: 1px solid var(--line);
  }

  .section__head {
    max-width: 720px;
    margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
  }

  .section__sub {
    color: var(--text-lo);
    font-size: 1.02rem;
    max-width: 62ch;
  }

  .section__more {
    margin-top: 2rem;
  }

  .grid {
    display: grid;
    gap: 1.15rem;
  }

  .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));
  }

  .split {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: start;
  }

  .stack {
    display: grid;
    gap: 1rem;
  }

/* ------------------------------ components ------------------------------ */
@layer components {
  /* tombol */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 44px;
    padding: 0.55rem 1.25rem;
    border-radius: var(--r-pill);
    border: 1px solid transparent;
    font-weight: 600;
    font-size: 0.925rem;
    text-align: center;
    cursor: pointer;
    transition: transform 160ms var(--ease), background-color 160ms var(--ease),
      border-color 160ms var(--ease), box-shadow 160ms var(--ease), color 160ms var(--ease);
    will-change: transform;
  }

  .btn:hover {
    transform: translateY(-1px);
  }

  .btn:active {
    transform: translateY(0);
  }

  .btn--primary {
    background-image: var(--grad-brand);
    color: #fff;
    box-shadow: var(--shadow-btn);
  }

  .btn--primary:hover {
    color: #fff;
    filter: brightness(1.06);
  }

  .btn--gold {
    background: color-mix(in oklab, var(--gold-400) 12%, transparent);
    border-color: var(--line-gold);
    color: var(--gold-200);
  }

  .btn--gold:hover {
    background: color-mix(in oklab, var(--gold-400) 20%, transparent);
    color: var(--gold-200);
  }

  .btn--ghost {
    background: rgb(255 255 255 / 0.03);
    border-color: var(--line-strong);
    color: var(--text-hi);
  }

  .btn--ghost:hover {
    background: rgb(255 255 255 / 0.07);
    border-color: var(--purple-400);
    color: var(--text-hi);
  }

  .btn--dark {
    background: #12081f;
    color: var(--gold-200);
  }

  .btn--dark:hover {
    background: #1b0d2e;
    color: var(--gold-200);
  }

  .btn--block {
    width: 100%;
  }

  /* kartu */
  .card {
    background: var(--grad-surface), var(--card);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-card);
    padding: 1.35rem;
  }

  /* badge & chip */
  .badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.22rem 0.6rem;
    border-radius: var(--r-pill);
    border: 1px solid var(--line-strong);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--purple-300);
    background: rgb(139 92 246 / 0.14);
    white-space: nowrap;
  }

  .badge--gold {
    color: var(--gold-200);
    border-color: var(--line-gold);
    background: color-mix(in oklab, var(--gold-400) 16%, transparent);
  }

  .badge--ok {
    color: var(--ok);
    border-color: rgb(52 211 153 / 0.35);
    background: rgb(52 211 153 / 0.12);
  }

  .chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
  }

  .chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.7rem;
    border-radius: var(--r-pill);
    border: 1px solid var(--line);
    background: rgb(255 255 255 / 0.03);
    color: var(--text-lo);
    font-size: 0.78rem;
    transition: all 160ms var(--ease);
  }

  .chip:hover,
  .chip.is-active {
    border-color: var(--line-strong);
    background: rgb(139 92 246 / 0.16);
    color: var(--text-hi);
  }

  .chip--static {
    pointer-events: none;
    font-family: var(--font-mono);
    font-size: 0.72rem;
  }

  .chip__count {
    color: var(--gold-400);
    font-variant-numeric: tabular-nums;
  }

  .chips--filters {
    margin-block: 1.25rem 2rem;
  }

  /* heading kecil */
  .eyebrow {
    margin: 0 0 0.7rem;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold-400);
  }

  .eyebrow--dark {
    color: #5b2d00;
  }

  .text-gold {
    background: var(--grad-gold);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }

  .muted {
    color: var(--text-dim);
    font-size: 0.875rem;
  }

  .nowrap {
    white-space: nowrap;
  }

  .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }

  .skip {
    position: absolute;
    left: 1rem;
    top: -3rem;
    z-index: 100;
    padding: 0.6rem 1rem;
    border-radius: var(--r-sm);
    background: var(--gold-400);
    color: #1a0f00;
    font-weight: 600;
    transition: top 140ms var(--ease);
  }

  .skip:focus {
    top: 1rem;
    color: #1a0f00;
  }

  /* form */
  .field {
    display: block;
    flex: 1 1 180px;
  }

  .field__label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-dim);
  }

  .input {
    width: 100%;
    min-height: 44px;
    padding: 0.55rem 0.85rem;
    border-radius: var(--r-sm);
    border: 1px solid var(--line-strong);
    background: rgb(8 5 15 / 0.6);
    color: var(--text-hi);
    transition: border-color 160ms var(--ease), background-color 160ms var(--ease);
  }

  .input::placeholder {
    color: var(--text-dim);
  }

  .input:focus {
    outline: none;
    border-color: var(--purple-400);
    background: rgb(8 5 15 / 0.85);
    box-shadow: 0 0 0 3px rgb(139 92 246 / 0.25);
  }

  .input--mono {
    font-family: var(--font-mono);
    letter-spacing: 0.06em;
  }

  select.input {
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, var(--text-lo) 50%),
      linear-gradient(135deg, var(--text-lo) 50%, transparent 50%);
    background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
    padding-right: 2.2rem;
  }
}


/* -------------------------------- nav ----------------------------------- */
@layer sections {
  .nav {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgb(8 5 15 / 0.72);
    backdrop-filter: blur(18px) saturate(140%);
    border-bottom: 1px solid var(--line);
  }

  .nav__inner {
    max-width: var(--wrap);
    margin-inline: auto;
    padding: 0.65rem clamp(1rem, 4vw, 2rem);
    display: flex;
    align-items: center;
    gap: 1rem;
    min-height: var(--nav-h);
  }

  .brand {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    color: var(--text-hi);
    margin-right: auto;
  }

  .brand:hover {
    color: var(--text-hi);
  }

  .brand__mark {
    display: grid;
    place-items: center;
    filter: drop-shadow(0 6px 18px rgb(124 58 237 / 0.55));
  }

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

  .brand__text strong {
    font-family: var(--font-display);
    font-size: 1.02rem;
    letter-spacing: -0.01em;
  }

  .brand__text small {
    font-size: 0.66rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gold-400);
  }

  .nav__menu {
    display: flex;
    align-items: center;
    gap: 0.35rem;
  }

  .nav__link {
    padding: 0.5rem 0.75rem;
    border-radius: var(--r-pill);
    color: var(--text-lo);
    font-size: 0.9rem;
    font-weight: 500;
  }

  .nav__link:hover {
    color: var(--text-hi);
    background: rgb(255 255 255 / 0.05);
  }

  .nav__link.is-active {
    color: var(--text-hi);
    background: rgb(139 92 246 / 0.16);
  }

  .nav__cta {
    margin-left: 0.25rem;
    font-size: 0.85rem;
    min-height: 38px;
    padding: 0.4rem 0.9rem;
  }

  .nav__toggle {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    border-radius: var(--r-sm);
    border: 1px solid var(--line-strong);
    background: rgb(255 255 255 / 0.04);
    cursor: pointer;
  }

  /* ----------------------------- announcement ---------------------------- */
  .announce {
    background: linear-gradient(90deg, rgb(109 40 217 / 0.35), rgb(245 196 81 / 0.18));
    border-bottom: 1px solid var(--line);
  }

  .announce__inner {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding-block: 0.6rem;
    font-size: 0.85rem;
    color: var(--text-hi);
    flex-wrap: wrap;
  }

  .announce__inner p {
    margin: 0;
  }

  .announce__inner a {
    margin-left: auto;
    font-weight: 600;
    color: var(--gold-200);
    white-space: nowrap;
  }
}


/* -------------------------------- hero --------------------------------- */
@layer sections {
  .hero {
    padding-block: clamp(2.5rem, 6vw, 4.5rem) clamp(2.5rem, 6vw, 5rem);
  }

  .hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(1.75rem, 5vw, 3.5rem);
    align-items: center;
  }

  .hero h1 {
    margin-bottom: 1rem;
  }

  .hero__sub {
    color: var(--text-lo);
    font-size: clamp(1rem, 1.6vw, 1.12rem);
    max-width: 46ch;
  }

  .hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-block: 1.6rem 1.5rem;
  }

  .hero__trust {
    display: flex;
    flex-wrap: wrap;
    gap: 1.4rem;
    padding-top: 1.1rem;
    border-top: 1px solid var(--line);
    color: var(--text-dim);
    font-size: 0.82rem;
  }

  .hero__trust strong {
    display: block;
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--text-hi);
    font-variant-numeric: tabular-nums;
  }

  .hero__pay {
    margin: 1rem 0 0;
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    color: var(--text-dim);
  }

  .hero__visual {
    position: relative;
  }

  .mock {
    position: relative;
    z-index: 1;
    border-radius: var(--r-lg);
    border: 1px solid var(--line-strong);
    background: linear-gradient(160deg, rgb(27 17 54 / 0.95), rgb(12 7 26 / 0.95));
    box-shadow: 0 40px 90px -40px rgb(109 40 217 / 0.9);
    overflow: hidden;
  }

  .mock__bar {
    display: flex;
    gap: 6px;
    padding: 0.7rem 0.9rem;
    border-bottom: 1px solid var(--line);
    background: rgb(255 255 255 / 0.03);
  }

  .mock__bar span {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--purple-500);
    opacity: 0.65;
  }

  .mock__bar span:nth-child(2) {
    background: var(--gold-400);
  }

  .mock__bar span:nth-child(3) {
    background: var(--text-dim);
  }

  .mock__body {
    padding: 1rem;
  }

  .mock__label {
    margin: 0 0 0.6rem;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gold-400);
  }

  .mock__table {
    font-size: 0.78rem;
    color: var(--text-lo);
  }

  .mock__table th,
  .mock__table td {
    padding: 0.42rem 0.5rem;
    border-bottom: 1px solid var(--line);
    text-align: left;
    white-space: nowrap;
  }

  .mock__table th {
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-dim);
  }

  .mock__table tr.is-selected td {
    background: rgb(139 92 246 / 0.18);
    color: var(--text-hi);
  }

  .mock__float {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-top: 0.9rem;
    padding: 0.6rem 0.8rem;
    border-radius: var(--r);
    border: 1px solid var(--line-gold);
    background: rgb(245 196 81 / 0.1);
    font-size: 0.78rem;
  }

  .mock__float strong {
    display: block;
  }

  .mock__float small {
    color: var(--text-dim);
  }

  .mock__float-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--ok);
    box-shadow: 0 0 0 4px rgb(52 211 153 / 0.18);
  }

  .hero__glow {
    position: absolute;
    inset: 12% -8% -12% 12%;
    z-index: 0;
    background: radial-gradient(circle at 60% 40%, rgb(139 92 246 / 0.45), transparent 65%);
    filter: blur(30px);
  }

  /* ---------------------------- page head -------------------------------- */
  .page-head {
    padding-block: clamp(2.25rem, 5vw, 3.5rem) clamp(1rem, 2vw, 1.5rem);
    border-bottom: 1px solid var(--line);
  }

  .page-head--sm {
    padding-block: 1.25rem;
  }

  .crumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.8rem;
    color: var(--text-dim);
  }

  .crumbs a {
    color: var(--text-lo);
  }

  .error-code {
    font-family: var(--font-display);
    font-size: clamp(3rem, 10vw, 5rem);
    line-height: 1;
    background: var(--grad-gold);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin: 0 0 0.5rem;
  }
}


/* --------------------------- cards & sections -------------------------- */
@layer sections {
  .cat-card {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    color: var(--text-hi);
    transition: transform 180ms var(--ease), border-color 180ms var(--ease);
  }

  .cat-card:hover {
    transform: translateY(-3px);
    border-color: var(--line-strong);
    color: var(--text-hi);
  }

  .cat-card__icon {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    margin-bottom: 0.5rem;
    border-radius: var(--r);
    border: 1px solid var(--line-gold);
    background: rgb(245 196 81 / 0.1);
    color: var(--gold-400);
    font-size: 1.1rem;
  }

  .cat-card h3 {
    margin: 0;
  }

  .cat-card p {
    margin: 0;
    color: var(--text-lo);
    font-size: 0.88rem;
  }

  .cat-card__count {
    margin-top: 0.6rem;
    font-size: 0.74rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-dim);
  }

  /* product card */
  .product-card {
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 180ms var(--ease), border-color 180ms var(--ease);
  }

  .product-card:hover {
    transform: translateY(-3px);
    border-color: var(--line-strong);
  }

  .product-card__cover {
    position: relative;
    display: grid;
    place-items: center;
    aspect-ratio: 16 / 9;
    background:
      radial-gradient(70% 90% at 25% 15%, rgb(139 92 246 / 0.45), transparent 70%),
      linear-gradient(140deg, #1b1136, #0d0722 70%);
    border-bottom: 1px solid var(--line);
    overflow: hidden;
  }

  .product-card__glyph {
    font-size: 2rem;
    color: var(--gold-400);
    opacity: 0.9;
    position: relative;
    z-index: 1;
  }

  .product-card__pattern {
    position: absolute;
    inset: 0;
    opacity: 0.18;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='36' height='36'%3E%3Cg fill='none' stroke='%23ffe9a8' stroke-width='.8' stroke-opacity='.5'%3E%3Cpath d='M0 18h36M18 0v36'/%3E%3C/g%3E%3C/svg%3E");
  }

  .product-card__body {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    padding: 1.1rem 1.15rem 1.25rem;
    flex: 1;
  }

  .product-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
  }

  .product-card__title {
    margin: 0;
    font-size: 1.05rem;
  }

  .product-card__title a {
    color: var(--text-hi);
  }

  .product-card__title a:hover {
    color: var(--gold-200);
  }

  .product-card__summary {
    margin: 0;
    color: var(--text-lo);
    font-size: 0.86rem;
    flex: 1;
  }

  .product-card__foot {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.5rem;
    margin-top: 0.55rem;
    padding-top: 0.7rem;
    border-top: 1px solid var(--line);
  }

  .price {
    margin: 0;
    font-family: var(--font-display);
    font-size: 1.02rem;
    font-weight: 600;
    color: var(--text-hi);
    font-variant-numeric: tabular-nums;
  }

  .price__suffix {
    font-size: 0.72rem;
    font-weight: 400;
    color: var(--text-dim);
  }

  .product-card__rating {
    margin: 0;
    font-size: 0.74rem;
    color: var(--text-dim);
    white-space: nowrap;
  }

  /* pilar & langkah */
  .pillar__num,
  .step__num {
    display: inline-block;
    margin-bottom: 0.5rem;
    font-family: var(--font-display);
    font-size: 0.85rem;
    color: var(--gold-400);
    letter-spacing: 0.12em;
  }

  .pillar p,
  .step p {
    margin: 0;
    color: var(--text-lo);
    font-size: 0.88rem;
  }

  .steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.15rem;
  }
}


/* --------------------- bundle, testimoni, timeline, faq ---------------- */
@layer sections {
  .bundle {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 2rem;
    align-items: center;
    padding: clamp(1.75rem, 4vw, 2.75rem);
    border-radius: var(--r-lg);
    background: var(--grad-gold);
    color: #2a1400;
    box-shadow: 0 30px 70px -35px rgb(245 196 81 / 0.6);
  }

  .bundle h2 {
    color: #2a1400;
    margin-bottom: 0.4rem;
  }

  .bundle p {
    color: #4a2a00;
    max-width: 46ch;
  }

  .bundle__visual {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.7rem;
  }

  .bundle__tile {
    display: grid;
    place-items: center;
    aspect-ratio: 1;
    border-radius: var(--r);
    background: rgb(42 20 0 / 0.12);
    border: 1px solid rgb(42 20 0 / 0.18);
    font-size: 1.6rem;
  }

  .quote {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .quote blockquote {
    margin: 0;
    font-size: 0.94rem;
    color: var(--text-hi);
  }

  .quote figcaption {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.82rem;
  }

  .quote__avatar {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgb(139 92 246 / 0.25);
    border: 1px solid var(--line-strong);
    font-weight: 700;
    color: var(--purple-300);
  }

  .quote figcaption small {
    display: block;
    color: var(--text-dim);
    font-size: 0.74rem;
  }

  .timeline {
    display: grid;
    gap: 1rem;
    border-left: 1px solid var(--line-strong);
    padding-left: 1.15rem;
  }

  .timeline__item {
    position: relative;
  }

  .timeline__item::before {
    content: "";
    position: absolute;
    left: calc(-1.15rem - 4px);
    top: 0.5rem;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--gold-400);
    box-shadow: 0 0 0 4px rgb(245 196 81 / 0.15);
  }

  .timeline__item time {
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-dim);
  }

  .timeline__item p {
    margin: 0.2rem 0 0;
    color: var(--text-lo);
    font-size: 0.88rem;
  }

  .timeline--compact {
    gap: 0.75rem;
  }

  .faq__item {
    border: 1px solid var(--line);
    border-radius: var(--r);
    background: rgb(255 255 255 / 0.02);
    margin-bottom: 0.6rem;
    overflow: hidden;
  }

  .faq__item summary {
    cursor: pointer;
    padding: 0.95rem 1.1rem;
    font-weight: 600;
    font-size: 0.94rem;
    list-style: none;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
  }

  .faq__item summary::-webkit-details-marker {
    display: none;
  }

  .faq__item summary::after {
    content: "+";
    color: var(--gold-400);
    font-size: 1.1rem;
    line-height: 1;
  }

  .faq__item[open] summary::after {
    content: "−";
  }

  .faq__item p {
    margin: 0;
    padding: 0 1.1rem 1.1rem;
    color: var(--text-lo);
    font-size: 0.9rem;
  }

  .cta-card {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: clamp(1.5rem, 4vw, 2.5rem);
    border-radius: var(--r-lg);
    border: 1px solid var(--line-strong);
    background:
      radial-gradient(80% 120% at 0% 0%, rgb(139 92 246 / 0.25), transparent 60%),
      var(--card);
  }

  .cta-card h2 {
    margin-bottom: 0.35rem;
  }

  .cta-card p {
    margin: 0;
    color: var(--text-lo);
  }

  .cta-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
  }
}


/* ------------------- katalog, detail, harga, aktivasi ------------------ */
@layer sections {
  .toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 0.85rem;
    padding: 1rem;
  }

  .empty {
    text-align: center;
    padding: clamp(2rem, 5vw, 3rem);
  }

  .empty span[aria-hidden] {
    font-size: 2rem;
    color: var(--gold-400);
  }

  .empty h1,
  .empty h2 {
    margin-bottom: 0.5rem;
  }

  .empty p {
    color: var(--text-lo);
  }

  .empty__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    justify-content: center;
    margin-top: 1rem;
  }

  /* detail produk */
  .detail {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: clamp(1.5rem, 4vw, 2.5rem);
    align-items: start;
  }

  .detail__media {
    display: grid;
    gap: 1.5rem;
  }

  .gallery__main {
    position: relative;
    display: grid;
    place-items: center;
    aspect-ratio: 16 / 9;
    border-radius: var(--r-lg);
    border: 1px solid var(--line-strong);
    background:
      radial-gradient(70% 90% at 20% 10%, rgb(139 92 246 / 0.5), transparent 70%),
      linear-gradient(140deg, #1b1136, #0b0620 75%);
    overflow: hidden;
  }

  .gallery__glyph {
    font-size: 3rem;
    color: var(--gold-400);
    position: relative;
    z-index: 1;
  }

  .gallery__pattern {
    position: absolute;
    inset: 0;
    opacity: 0.2;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48'%3E%3Cg fill='none' stroke='%23ffe9a8' stroke-width='.7' stroke-opacity='.45'%3E%3Cpath d='M0 24h48M24 0v48'/%3E%3Ccircle cx='24' cy='24' r='9'/%3E%3C/g%3E%3C/svg%3E");
  }

  .gallery__thumbs {
    display: flex;
    gap: 0.6rem;
    margin-top: 0.6rem;
  }

  .gallery__thumb {
    flex: 1 1 0;
    height: 56px;
    border-radius: var(--r-sm);
    border: 1px solid var(--line);
    background: linear-gradient(140deg, rgb(139 92 246 / 0.25), rgb(12 7 26 / 0.9));
  }

  .gallery__thumb.is-active {
    border-color: var(--gold-400);
  }

  .detail__tabs {
    padding: 0;
    overflow: hidden;
  }

  .tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    padding: 0.55rem;
    border-bottom: 1px solid var(--line);
    background: rgb(255 255 255 / 0.02);
  }

  .tab {
    padding: 0.45rem 0.85rem;
    border-radius: var(--r-pill);
    border: 1px solid transparent;
    background: transparent;
    color: var(--text-lo);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 160ms var(--ease);
  }

  .tab:hover {
    color: var(--text-hi);
    background: rgb(255 255 255 / 0.05);
  }

  .tab.is-active {
    color: var(--text-hi);
    background: rgb(139 92 246 / 0.2);
    border-color: var(--line-strong);
  }

  .tab-panel {
    display: none;
    padding: 1.25rem;
    color: var(--text-lo);
    font-size: 0.92rem;
  }

  .tab-panel.is-active {
    display: block;
  }

  .tab-panel > p:last-child {
    margin-bottom: 0;
  }

  .checklist {
    display: grid;
    gap: 0.5rem;
  }

  .checklist li {
    position: relative;
    padding-left: 1.5rem;
    color: var(--text-lo);
    font-size: 0.9rem;
  }

  .checklist li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--gold-400);
    font-weight: 700;
  }

  .checklist--plain li::before {
    content: "•";
    color: var(--purple-400);
  }
}


/* ------------------------- buy box & pricing --------------------------- */
@layer sections {
  .detail__buy {
    position: sticky;
    top: calc(var(--nav-h) + 1rem);
  }

  .buybox {
    display: grid;
    gap: 0.7rem;
  }

  .buybox__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
  }

  .buybox h1 {
    font-size: clamp(1.5rem, 2.6vw, 1.9rem);
    margin: 0;
  }

  .buybox__summary {
    margin: 0;
    color: var(--text-lo);
    font-size: 0.9rem;
  }

  .buybox__rating {
    margin: 0;
    font-size: 0.78rem;
    color: var(--gold-400);
  }

  .buybox__form {
    display: grid;
    gap: 0.65rem;
    margin-top: 0.35rem;
  }

  .tiers {
    display: grid;
    gap: 0.45rem;
    margin: 0;
    padding: 0;
    border: 0;
  }

  .tiers legend {
    padding: 0;
    margin-bottom: 0.4rem;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-dim);
  }

  .tier {
    display: grid;
    grid-template-columns: auto 1fr auto;
    grid-template-areas: "radio label price" "radio note note";
    align-items: center;
    gap: 0.1rem 0.6rem;
    padding: 0.6rem 0.75rem;
    border-radius: var(--r-sm);
    border: 1px solid var(--line);
    background: rgb(255 255 255 / 0.02);
    cursor: pointer;
    transition: all 160ms var(--ease);
  }

  .tier:hover {
    border-color: var(--line-strong);
  }

  .tier.is-active {
    border-color: var(--gold-400);
    background: rgb(245 196 81 / 0.08);
  }

  .tier input {
    grid-area: radio;
    accent-color: var(--gold-400);
    margin: 0;
  }

  .tier__label {
    grid-area: label;
    font-weight: 600;
    font-size: 0.88rem;
  }

  .tier__price {
    grid-area: price;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--gold-200);
    font-variant-numeric: tabular-nums;
  }

  .tier__note {
    grid-area: note;
    font-size: 0.72rem;
    color: var(--text-dim);
  }

  .buybox__price {
    display: flex;
    align-items: baseline;
    gap: 0.4rem;
    margin: 0.2rem 0;
    font-family: var(--font-display);
    font-size: 1.55rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
  }

  .buybox__price small {
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 400;
    color: var(--text-dim);
  }

  .buybox__note {
    margin: 0;
    font-size: 0.72rem;
    color: var(--text-dim);
    text-align: center;
  }

  .buybox__facts,
  .facts {
    display: grid;
    gap: 0.45rem;
    margin-top: 0.6rem;
    padding-top: 0.8rem;
    border-top: 1px solid var(--line);
    font-size: 0.82rem;
  }

  .buybox__facts li,
  .facts li {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
  }

  .buybox__facts span,
  .facts span {
    color: var(--text-dim);
  }

  .buybox__facts strong,
  .facts strong {
    font-weight: 500;
    text-align: right;
  }
}


/* --------------------------- pricing detail ---------------------------- */
@layer sections {
  .billing {
    display: inline-flex;
    gap: 0.25rem;
    padding: 0.3rem;
    margin-bottom: 1.75rem;
    border-radius: var(--r-pill);
    border: 1px solid var(--line-strong);
    background: rgb(255 255 255 / 0.03);
  }

  .billing__btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1.1rem;
    border: 0;
    border-radius: var(--r-pill);
    background: transparent;
    color: var(--text-lo);
    font-size: 0.86rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 160ms var(--ease);
  }

  .billing__btn.is-active {
    background-image: var(--grad-brand);
    color: #fff;
    box-shadow: var(--shadow-btn);
  }

  .billing__save {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.12rem 0.4rem;
    border-radius: var(--r-pill);
    background: color-mix(in oklab, var(--gold-400) 20%, transparent);
    color: var(--gold-200);
  }

  .billing__btn.is-active .billing__save {
    background: rgb(0 0 0 / 0.28);
  }

  .plan {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    padding: 1.5rem;
  }

  .plan--highlight {
    border-color: var(--line-gold);
    box-shadow: 0 30px 70px -40px rgb(245 196 81 / 0.7), var(--shadow-card);
    background:
      radial-gradient(90% 120% at 100% 0%, rgb(245 196 81 / 0.14), transparent 60%),
      var(--grad-surface),
      var(--card);
  }

  .plan__flag {
    position: absolute;
    top: -0.7rem;
    left: 1.5rem;
    padding: 0.18rem 0.6rem;
    border-radius: var(--r-pill);
    background: var(--grad-gold);
    color: #2a1400;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .plan h2 {
    margin: 0;
    font-size: 1.25rem;
  }

  .plan__tagline {
    margin: 0;
    color: var(--text-dim);
    font-size: 0.82rem;
  }

  .plan__price {
    margin: 0.5rem 0 0.75rem;
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
  }

  .plan__price small {
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 400;
    color: var(--text-dim);
  }

  .plan .checklist {
    margin-top: 1rem;
  }

  .table-wrap {
    margin-top: 2rem;
    overflow-x: auto;
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    background: rgb(255 255 255 / 0.02);
  }

  .compare {
    min-width: 560px;
    font-size: 0.86rem;
  }

  .compare caption {
    padding: 0.9rem 1rem;
    text-align: left;
    font-weight: 600;
    font-family: var(--font-display);
    border-bottom: 1px solid var(--line);
  }

  .compare th,
  .compare td {
    padding: 0.7rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--line);
  }

  .compare thead th {
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-dim);
  }

  .compare tbody th {
    font-weight: 500;
    color: var(--text-lo);
  }

  .compare tbody td {
    color: var(--text-hi);
    font-variant-numeric: tabular-nums;
  }

  .compare tbody tr:last-child th,
  .compare tbody tr:last-child td {
    border-bottom: 0;
  }

  .note-card {
    margin-top: 1.5rem;
  }

  .note-card h2 {
    font-size: 1.1rem;
  }

  .note-card p {
    color: var(--text-lo);
    font-size: 0.88rem;
    margin-bottom: 0.5rem;
  }
}


/* --------------------- aktivasi, legal, about, footer ------------------ */
@layer sections {
  .activation {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: clamp(1.25rem, 4vw, 2rem);
    align-items: start;
  }

  .activation__form form {
    display: grid;
    gap: 0.9rem;
  }

  .activation__side {
    display: grid;
    gap: 0.9rem;
  }

  .activation__side h2,
  .stack h2 {
    font-size: 1.02rem;
    margin-bottom: 0.5rem;
  }

  .activation__side p,
  .stack p {
    color: var(--text-lo);
    font-size: 0.88rem;
    margin-bottom: 0.5rem;
  }

  .numbered {
    display: grid;
    gap: 0.5rem;
    counter-reset: n;
    color: var(--text-lo);
    font-size: 0.88rem;
  }

  .numbered li {
    counter-increment: n;
    position: relative;
    padding-left: 1.9rem;
  }

  .numbered li::before {
    content: counter(n);
    position: absolute;
    left: 0;
    top: 0.05rem;
    display: grid;
    place-items: center;
    width: 1.35rem;
    height: 1.35rem;
    border-radius: 50%;
    background: rgb(139 92 246 / 0.2);
    border: 1px solid var(--line-strong);
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--purple-300);
  }

  .alert {
    margin-top: 1.25rem;
    padding: 1rem 1.1rem;
    border-radius: var(--r);
    border: 1px solid var(--line-strong);
    background: rgb(255 255 255 / 0.03);
    font-size: 0.88rem;
  }

  .alert p {
    margin: 0 0 0.4rem;
    color: var(--text-lo);
  }

  .alert__title {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--text-hi) !important;
  }

  .alert--ok {
    border-color: rgb(52 211 153 / 0.4);
    background: rgb(52 211 153 / 0.08);
  }

  .alert--ok .alert__title {
    color: var(--ok) !important;
  }

  .alert--error {
    border-color: rgb(248 113 113 / 0.45);
    background: rgb(248 113 113 / 0.08);
  }

  .alert--error .alert__title {
    color: var(--danger) !important;
  }

  .alert .btn {
    margin-top: 0.6rem;
  }

  /* legal */
  .legal {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: clamp(1.25rem, 4vw, 2.5rem);
    align-items: start;
  }

  .legal__toc nav {
    position: sticky;
    top: calc(var(--nav-h) + 1rem);
    display: grid;
    gap: 0.25rem;
  }

  .legal__toc ul {
    display: grid;
    gap: 0.1rem;
    margin-bottom: 1rem;
  }

  .legal__toc a {
    display: block;
    padding: 0.3rem 0.5rem;
    border-radius: 6px;
    color: var(--text-lo);
    font-size: 0.85rem;
  }

  .legal__toc a:hover {
    background: rgb(255 255 255 / 0.05);
    color: var(--text-hi);
  }

  .legal__toc a[aria-current="page"] {
    color: var(--gold-200);
    background: rgb(245 196 81 / 0.1);
  }

  .legal__body section + section {
    margin-top: 1.75rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--line);
  }

  .legal__body h2 {
    font-size: 1.12rem;
    scroll-margin-top: calc(var(--nav-h) + 1rem);
  }

  .legal__body p {
    color: var(--text-lo);
    font-size: 0.92rem;
  }

  .legal__foot {
    margin-top: 1.75rem;
    padding-top: 1rem;
    border-top: 1px solid var(--line);
  }

  /* prose (about/docs) */
  .prose h2 {
    font-size: 1.15rem;
    margin-top: 1.75rem;
  }

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

  .prose p,
  .prose li {
    color: var(--text-lo);
    font-size: 0.92rem;
  }

  .mini h3 {
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
  }

  .mini p {
    margin: 0;
    font-size: 0.85rem;
  }

  .link-strong {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--gold-200);
  }

  /* footer */
  .footer {
    margin-top: clamp(3rem, 6vw, 5rem);
    border-top: 1px solid var(--line);
    background: linear-gradient(180deg, transparent, rgb(14 8 32 / 0.85));
  }

  .footer__inner {
    max-width: var(--wrap);
    margin-inline: auto;
    padding: clamp(2rem, 5vw, 3rem) clamp(1rem, 4vw, 2rem) 1.5rem;
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 0.8fr));
    gap: 2rem;
  }

  .footer__logo {
    margin: 0 0 0.35rem;
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-hi);
  }

/* ------------------------------- motion -------------------------------- */
@layer motion {
  .reveal {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 520ms var(--ease), transform 520ms var(--ease);
    will-change: opacity, transform;
  }

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

  @media (prefers-reduced-motion: reduce) {
    .reveal {
      opacity: 1;
      transform: none;
      transition: none;
    }

    html {
      scroll-behavior: auto;
    }

    .btn,
    .card,
    .product-card,
    .cat-card {
      transition: none;
    }

    .btn:hover,
    .product-card:hover,
    .cat-card:hover {
      transform: none;
    }
  }
}

/* ------------------------------ responsive ----------------------------- */
@layer utilities {
  @media (max-width: 1080px) {
    .grid--4 {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .detail {
      grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    }

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

  @media (max-width: 900px) {
    .nav__toggle {
      display: inline-flex;
    }

    .nav__menu {
      position: absolute;
      inset-inline: 0;
      top: 100%;
      display: none;
      flex-direction: column;
      align-items: stretch;
      gap: 0.25rem;
      padding: 0.85rem clamp(1rem, 4vw, 2rem) 1.25rem;
      background: rgb(9 6 18 / 0.98);
      border-bottom: 1px solid var(--line);
      box-shadow: 0 30px 60px -30px rgb(0 0 0 / 0.9);
    }

    .nav__menu.is-open {
      display: flex;
    }

    .nav__link {
      padding: 0.7rem 0.75rem;
      border-radius: var(--r-sm);
      font-size: 0.95rem;
    }

    .nav__cta {
      margin-left: 0;
      margin-top: 0.35rem;
    }

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

    .hero__visual {
      order: 2;
    }

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

    .detail,
    .activation,
    .legal,
    .split,
    .bundle {
      grid-template-columns: minmax(0, 1fr);
    }

    .detail__buy,
    .legal__toc nav {
      position: static;
    }

    .bundle__visual {
      grid-template-columns: repeat(4, 1fr);
    }
  }

  @media (max-width: 620px) {
    .grid--4,
    .grid--3,
    .grid--2,
    .steps {
      grid-template-columns: minmax(0, 1fr);
    }

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

    .footer__inner {
      grid-template-columns: minmax(0, 1fr);
      gap: 1.5rem;
    }

    .toolbar {
      flex-direction: column;
      align-items: stretch;
    }

    .hero__trust {
      gap: 1rem;
    }

    .announce__inner a {
      margin-left: 0;
    }

    .tabs {
      overflow-x: auto;
      flex-wrap: nowrap;
    }

    .tab {
      white-space: nowrap;
    }
  }

  /* fokus keyboard pada elemen kustom */
  .tier:focus-within {
    border-color: var(--gold-400);
    box-shadow: 0 0 0 3px rgb(245 196 81 / 0.2);
  }

  [data-copy] {
    font-family: var(--font-body);
  }
}


  .footer__logo span {
    color: var(--gold-400);
  }

  .footer__tagline {
    margin: 0 0 0.35rem;
    color: var(--gold-400);
    font-size: 0.74rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
  }

  .footer__meta {
    margin: 0 0 0.5rem;
    color: var(--text-dim);
    font-size: 0.84rem;
  }

  .footer__mail {
    font-family: var(--font-mono);
    font-size: 0.82rem;
  }

  .footer__col h2 {
    margin-bottom: 0.6rem;
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-dim);
    font-family: var(--font-body);
    font-weight: 600;
  }

  .footer__col ul {
    display: grid;
    gap: 0.35rem;
  }

  .footer__col a {
    color: var(--text-lo);
    font-size: 0.86rem;
  }

  .footer__col a:hover {
    color: var(--gold-200);
  }

  .footer__bottom {
    max-width: var(--wrap);
    margin-inline: auto;
    padding: 1rem clamp(1rem, 4vw, 2rem) 2rem;
    border-top: 1px solid var(--line);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    font-size: 0.78rem;
    color: var(--text-dim);
  }

  .footer__bottom p {
    margin: 0;
  }

  .footer__pay {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
  }

  .footer__pay li {
    padding: 0.2rem 0.55rem;
    border-radius: var(--r-pill);
    border: 1px solid var(--line);
    font-size: 0.7rem;
    color: var(--text-dim);
  }
}

}

/* --------------------- penutup: layout halaman ------------------------ */
@layer base {
  body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
  }

  main {
    flex: 1 0 auto;
  }
}

/* ============================ auth & akun ============================= */
@layer components {
  .avatar {
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    border-radius: 50%;
    background: linear-gradient(140deg, var(--purple-600), var(--purple-400));
    color: #fff;
    font-weight: 700;
    overflow: hidden;
    border: 1px solid var(--line-strong);
  }

  .avatar--sm {
    width: 26px;
    height: 26px;
    font-size: 0.72rem;
  }

  .avatar--lg {
    width: 44px;
    height: 44px;
    font-size: 1.05rem;
  }

  .avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .nav__user {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: 0.35rem;
    padding: 0.3rem 0.75rem 0.3rem 0.3rem;
    border-radius: var(--r-pill);
    border: 1px solid var(--line-strong);
    background: rgb(255 255 255 / 0.04);
    color: var(--text-hi);
  }

  .nav__user:hover {
    border-color: var(--gold-400);
    color: var(--text-hi);
  }

  .nav__user-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
  }

  .nav__user-text strong {
    font-size: 0.82rem;
  }

  .nav__user-text small {
    font-size: 0.62rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-dim);
  }

  .btn--tiny {
    min-height: 30px;
    padding: 0.15rem 0.6rem;
    font-size: 0.72rem;
  }

  .tiny {
    font-size: 0.78rem;
  }
}

@layer components {
  .auth {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(1.5rem, 5vw, 3rem);
    align-items: start;
  }

  .auth__pitch h1 {
    font-size: clamp(1.9rem, 4vw, 2.75rem);
  }

  .auth__benefits {
    margin-top: 1.25rem;
  }

  .auth__card {
    display: grid;
    gap: 0.5rem;
    padding: clamp(1.35rem, 3vw, 1.9rem);
  }

  .auth__card h2 {
    margin: 0;
    font-size: 1.25rem;
  }

  .auth__legal {
    margin-top: 0.5rem;
  }

  .privacy-note {
    margin-top: 1.5rem;
    padding: 0.85rem 1rem;
    border-left: 2px solid var(--line-gold);
    background: rgb(245 196 81 / 0.06);
    border-radius: 0 var(--r-sm) var(--r-sm) 0;
    font-size: 0.84rem;
    color: var(--text-lo);
  }

  .privacy-note strong {
    color: var(--gold-200);
  }

  code {
    font-family: var(--font-mono);
    font-size: 0.86em;
    padding: 0.05rem 0.3rem;
    border-radius: 5px;
    background: rgb(255 255 255 / 0.07);
    color: var(--purple-300);
  }

  .google-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    min-height: 46px;
    margin-top: 0.35rem;
    padding: 0.6rem 1rem;
    border-radius: var(--r-pill);
    background: #f7f5ff;
    color: #1c1230;
    font-weight: 600;
    font-size: 0.94rem;
    transition: transform 160ms var(--ease), box-shadow 160ms var(--ease);
  }

  .google-btn:hover {
    color: #1c1230;
    transform: translateY(-1px);
    box-shadow: 0 14px 34px -16px rgb(255 255 255 / 0.6);
  }

  .google-btn__icon {
    display: grid;
    place-items: center;
  }

  .divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0.9rem 0 0.2rem;
    color: var(--text-dim);
    font-size: 0.74rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }

  .divider::before,
  .divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--line);
  }

  .alert--info {
    margin-top: 0.75rem;
    border-color: var(--line-strong);
    background: rgb(139 92 246 / 0.1);
  }
}

@layer sections {
  .account-head {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    flex-wrap: wrap;
  }

  .account-head h1 {
    font-size: clamp(1.35rem, 2.6vw, 1.8rem);
    margin: 0 0 0.15rem;
  }

  .account-head p {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
  }

  .account-head__action {
    margin-left: auto;
  }

  .account-stats {
    margin-bottom: 1.25rem;
  }

  .stat {
    display: grid;
    gap: 0.15rem;
    padding: 1rem 1.1rem;
  }

  .stat__label {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-dim);
  }

  .stat__value {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-variant-numeric: tabular-nums;
  }

  .account-body {
    padding: 0;
    overflow: hidden;
  }

  .license-list {
    display: grid;
    gap: 0.75rem;
  }

  .license {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.9rem 1rem;
    border-radius: var(--r);
    border: 1px solid var(--line);
    background: rgb(255 255 255 / 0.02);
  }

  .license__main {
    display: grid;
    gap: 0.3rem;
    min-width: 0;
  }

  .license__product {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    flex-wrap: wrap;
    margin: 0;
    font-family: var(--font-display);
    font-weight: 600;
  }

  .license__product a {
    color: var(--text-hi);
  }

  .license__key {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
    flex-wrap: wrap;
  }

  .license__key code {
    font-size: 0.82rem;
    letter-spacing: 0.04em;
  }

  .license .muted {
    margin: 0;
  }

  .table-wrap--flat {
    margin: 0;
    border: 0;
    background: transparent;
    overflow-x: auto;
  }

  .table {
    min-width: 560px;
    font-size: 0.86rem;
  }

  .table caption {
    padding: 0.9rem 1rem 0.6rem;
    text-align: left;
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--text-hi);
  }

  .table th,
  .table td {
    padding: 0.65rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--line);
    white-space: nowrap;
  }

  .table thead th {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-dim);
  }

  .table tbody td {
    color: var(--text-lo);
  }

  .table tbody tr:last-child td {
    border-bottom: 0;
  }

  @media (max-width: 900px) {
    .auth {
      grid-template-columns: minmax(0, 1fr);
    }
  }
}

@layer utilities {
  @media (max-width: 620px) {
    .nav__user-text {
      display: none;
    }

    .nav__user {
      padding: 0.3rem;
      align-self: flex-start;
    }
  }
}

/* ===================== light theme (data-theme=light) ================== */
@layer tokens {
  html[data-theme="light"] {
    --void: #f7f5ff;
    --deep: #efe9ff;
    --card: #ffffff;
    --card-2: #f8f5ff;
    --text-hi: #191029;
    --text-lo: #4b4363;
    --text-dim: #6f6790;
    --purple-300: #6d28d9;
    --gold-200: #7a4d00;
    --line: rgb(25 16 41 / 0.12);
    --line-strong: rgb(25 16 41 / 0.22);
    --line-gold: rgb(138 93 0 / 0.35);
    --grad-surface: linear-gradient(180deg, #ffffff, #fdfbff);
    --grad-gold: linear-gradient(100deg, #ffe08a, #f5c451 55%, #c9962b);
    --shadow-card: 0 1px 0 #fff inset, 0 18px 40px -30px rgb(76 41 140 / 0.4);
    --shadow-btn: 0 10px 30px -14px rgb(109 40 217 / 0.6);
  }

  html[data-theme="light"] .backdrop {
    background:
      radial-gradient(55% 40% at 82% -8%, rgb(167 139 250 / 0.45), transparent 70%),
      radial-gradient(45% 35% at 6% 6%, rgb(196 181 253 / 0.5), transparent 72%),
      radial-gradient(40% 30% at 50% 105%, rgb(245 196 81 / 0.28), transparent 70%),
      var(--void);
  }

  html[data-theme="light"] .backdrop::after {
    opacity: 0.05;
    filter: invert(1);
  }
}

@layer sections {
  html[data-theme="light"] .nav {
    background: rgb(255 255 255 / 0.82);
  }

  html[data-theme="light"] .section--deep {
    background: linear-gradient(180deg, transparent, rgb(235 228 255 / 0.85) 12%, rgb(235 228 255 / 0.85) 88%, transparent);
  }

  html[data-theme="light"] .chip,
  html[data-theme="light"] .tabs,
  html[data-theme="light"] .faq__item,
  html[data-theme="light"] .tier,
  html[data-theme="light"] .license,
  html[data-theme="light"] .billing,
  html[data-theme="light"] .nav__user,
  html[data-theme="light"] .table-wrap {
    background: rgb(25 16 41 / 0.03);
  }

  html[data-theme="light"] .input {
    background: #fff;
    border-color: rgb(25 16 41 / 0.2);
  }

  html[data-theme="light"] .product-card__cover,
  html[data-theme="light"] .gallery__main {
    background:
      radial-gradient(70% 90% at 22% 12%, rgb(196 181 253 / 0.85), transparent 70%),
      linear-gradient(140deg, #efe9ff, #ffffff 75%);
  }

  html[data-theme="light"] .mock {
    background: linear-gradient(160deg, #ffffff, #f6f2ff);
    box-shadow: 0 30px 70px -40px rgb(76 41 140 / 0.45);
  }

  html[data-theme="light"] .mock__bar {
    background: rgb(25 16 41 / 0.04);
  }

  html[data-theme="light"] .mock__table tr.is-selected td {
    background: rgb(139 92 246 / 0.14);
  }

  html[data-theme="light"] .eyebrow,
  html[data-theme="light"] .pillar__num,
  html[data-theme="light"] .step__num,
  html[data-theme="light"] .chip__count,
  html[data-theme="light"] .mock__label,
  html[data-theme="light"] .buybox__rating,
  html[data-theme="light"] .brand__text small,
  html[data-theme="light"] .footer__tagline,
  html[data-theme="light"] .timeline__item::before {
    color: #8a5d00;
  }

  html[data-theme="light"] .text-gold {
    background: linear-gradient(100deg, #7a4d00, #a5730a 60%, #c9962b);
    -webkit-background-clip: text;
    background-clip: text;
  }

  html[data-theme="light"] .btn--gold {
    background: rgb(245 196 81 / 0.22);
    color: #6b4700;
  }

  html[data-theme="light"] .btn--ghost {
    background: #fff;
    border-color: rgb(25 16 41 / 0.18);
  }

  html[data-theme="light"] .google-btn {
    border: 1px solid rgb(25 16 41 / 0.16);
    background: #fff;
    box-shadow: 0 8px 24px -18px rgb(25 16 41 / 0.6);
  }

  html[data-theme="light"] code {
    background: rgb(109 40 217 / 0.08);
    color: #5b21b6;
  }

  html[data-theme="light"] .footer {
    background: linear-gradient(180deg, transparent, rgb(235 228 255 / 0.9));
  }

  html[data-theme="light"] .alert--info {
    background: rgb(139 92 246 / 0.08);
  }
}

/* ================== tema toggle, bahasa, cookie, pairing =============== */
@layer components {
  .nav__tools {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-left: 0.35rem;
  }

  .icon-btn {
    display: inline-grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: var(--r-pill);
    border: 1px solid var(--line-strong);
    background: rgb(255 255 255 / 0.04);
    color: var(--text-hi);
    font-size: 0.95rem;
    line-height: 1;
    cursor: pointer;
    transition: all 160ms var(--ease);
  }

  .icon-btn:hover {
    border-color: var(--gold-400);
    color: var(--gold-400);
  }

  html[data-theme="light"] .icon-btn {
    background: #fff;
  }

  .lang {
    display: inline-flex;
    padding: 0.15rem;
    border-radius: var(--r-pill);
    border: 1px solid var(--line-strong);
    background: rgb(255 255 255 / 0.03);
  }

  html[data-theme="light"] .lang {
    background: #fff;
  }

  .lang__btn {
    padding: 0.28rem 0.55rem;
    border-radius: var(--r-pill);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--text-dim);
  }

  .lang__btn:hover {
    color: var(--text-hi);
  }

  .lang__btn.is-active {
    background: rgb(139 92 246 / 0.22);
    color: var(--text-hi);
  }

  html[data-theme="light"] .lang__btn.is-active {
    background: rgb(109 40 217 / 0.12);
    color: #4c1d95;
  }

  .footer__link {
    padding: 0;
    border: 0;
    background: none;
    color: var(--text-lo);
    font-size: 0.86rem;
    cursor: pointer;
    text-align: left;
  }

  .footer__link:hover {
    color: var(--gold-200);
  }
}

@layer sections {
  .consent {
    position: fixed;
    inset-inline: 0;
    bottom: 0;
    z-index: 60;
    padding: 0.75rem clamp(0.75rem, 3vw, 1.5rem);
    background: rgb(8 5 15 / 0.92);
    backdrop-filter: blur(16px);
    border-top: 1px solid var(--line-gold);
  }

  .consent[hidden] {
    display: none;
  }

  html[data-theme="light"] .consent {
    background: rgb(255 255 255 / 0.96);
    border-top-color: rgb(138 93 0 / 0.3);
  }

  .consent__inner {
    max-width: var(--wrap);
    margin-inline: auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
  }

  .consent__text {
    flex: 1 1 320px;
  }

  .consent__text p {
    margin: 0;
    font-size: 0.82rem;
    color: var(--text-lo);
  }

  .consent__title {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--text-hi) !important;
    margin-bottom: 0.15rem !important;
  }

  .consent__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
  }

  .consent__actions .btn {
    min-height: 38px;
    font-size: 0.82rem;
  }

  .consent__link {
    font-size: 0.8rem;
    text-decoration: underline;
  }

  .pair-card {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1.25rem;
  }

  .pair-card h2 {
    font-size: 1.05rem;
    margin-bottom: 0.3rem;
  }

  .pair-card p {
    margin: 0;
    max-width: 56ch;
    font-size: 0.86rem;
  }

  .pair-card__actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
  }

  .pair-code {
    font-family: var(--font-mono);
    font-size: 1.5rem !important;
    letter-spacing: 0.35em;
    color: var(--gold-200) !important;
    padding: 0.4rem 0.8rem;
    border-radius: var(--r-sm);
    border: 1px dashed var(--line-gold);
    background: rgb(245 196 81 / 0.08);
  }
}