/* =========================================================
   HOME.CSS — Homepage-only styles
   Loaded only by index.html, after main.css. Every rule is scoped to
   body.page-home so no other page can be affected.

   Palette (approved): purple #AB4EFF, blue #3280FF, background #000000,
   elevated surface #141414, white text, muted gray secondary text.
   Contrast notes (WCAG 2.2 AA, measured from these exact values):
     - black on #AB4EFF ............ 5.27:1  (primary button label)
     - white on #000 ............... 21:1
     - #A1A1AA on #000 / #141414 ... 8.19:1 / 7.19:1  (muted text)
     - #C07DFF on #000 / #141414 ... 7.62:1 / 6.68:1  (small accent text)
     - #71717A on #000 / #141414 ... 4.35:1 / 3.81:1  (control outlines, >= 3:1)
   Brand purple #AB4EFF is used for fills, gradients and large text;
   a lighter tint is used for small accent text so it stays >= 4.5:1.

   Theme handling mirrors theme-switcher.css: dark is the default, with
   explicit light and system(prefers light) variants of the tokens below.
   The welcome splash (.welcome-screen) is intentionally not styled here.
   ========================================================= */

/* ---------------------------------------------------------
   1. Tokens (dark default)
   --------------------------------------------------------- */
body.page-home {
    --navbar-height: 72px;

    --hp-purple: #ab4eff;
    --hp-blue: #3280ff;
    --hp-bg: #000000;
    --hp-surface: #141414;
    --hp-surface-2: #1c1c1e;
    --hp-text: #ffffff;
    --hp-muted: #a1a1aa;
    --hp-accent-text: #c07dff;
    --hp-border: rgba(255, 255, 255, 0.1);
    --hp-border-strong: #71717a;
    --hp-header-bg: rgba(0, 0, 0, 0.82);
    --hp-focus: #ffffff;
    --hp-btn-bg: #ab4eff;
    --hp-btn-bg-hover: #bf73ff;
    --hp-btn-text: #000000;
    --hp-active-bg: rgba(171, 78, 255, 0.18);
    --hp-glow: rgba(171, 78, 255, 0.4);
    --hp-glow-soft: rgba(171, 78, 255, 0.14);
    --hp-glow-blue: rgba(50, 128, 255, 0.1);
    --hp-shadow: 0 1px 2px rgba(0, 0, 0, 0.5), 0 18px 40px -24px rgba(0, 0, 0, 0.8);
    --hp-shadow-hover: 0 1px 2px rgba(0, 0, 0, 0.5), 0 24px 48px -20px rgba(171, 78, 255, 0.45);

    --hp-radius-sm: 12px;
    --hp-radius-md: 16px;
    --hp-radius-lg: 24px;
    --hp-gutter: clamp(16px, 4vw, 48px);
    --hp-section-gap: clamp(64px, 9vw, 112px);
    --hp-font: "Roboto", "Kantumruy Pro", "Noto Sans Khmer", "Khmer OS System", "Segoe UI", sans-serif;

    background: var(--hp-bg);
    color: var(--hp-text);
}

html[data-theme="light"] body.page-home {
    --hp-bg: #f8fafc;
    --hp-surface: #ffffff;
    --hp-surface-2: #f1f5f9;
    --hp-text: #0f172a;
    --hp-muted: #475569;
    --hp-accent-text: #6d28d9;
    --hp-border: rgba(15, 23, 42, 0.12);
    --hp-border-strong: #64748b;
    --hp-header-bg: rgba(255, 255, 255, 0.88);
    --hp-focus: #6d28d9;
    --hp-btn-bg-hover: #bf73ff;
    --hp-active-bg: rgba(109, 40, 217, 0.1);
    --hp-glow: rgba(109, 40, 217, 0.28);
    --hp-glow-soft: rgba(171, 78, 255, 0.1);
    --hp-glow-blue: rgba(50, 128, 255, 0.07);
    --hp-shadow: 0 1px 2px rgba(15, 23, 42, 0.06), 0 18px 36px -24px rgba(15, 23, 42, 0.2);
    --hp-shadow-hover: 0 1px 2px rgba(15, 23, 42, 0.06), 0 24px 44px -20px rgba(109, 40, 217, 0.35);
}

@media (prefers-color-scheme: light) {
    html[data-theme="system"] body.page-home {
        --hp-bg: #f8fafc;
        --hp-surface: #ffffff;
        --hp-surface-2: #f1f5f9;
        --hp-text: #0f172a;
        --hp-muted: #475569;
        --hp-accent-text: #6d28d9;
        --hp-border: rgba(15, 23, 42, 0.12);
        --hp-border-strong: #64748b;
        --hp-header-bg: rgba(255, 255, 255, 0.88);
        --hp-focus: #6d28d9;
        --hp-btn-bg-hover: #bf73ff;
        --hp-active-bg: rgba(109, 40, 217, 0.1);
        --hp-glow: rgba(109, 40, 217, 0.28);
        --hp-glow-soft: rgba(171, 78, 255, 0.1);
        --hp-glow-blue: rgba(50, 128, 255, 0.07);
        --hp-shadow: 0 1px 2px rgba(15, 23, 42, 0.06), 0 18px 36px -24px rgba(15, 23, 42, 0.2);
        --hp-shadow-hover: 0 1px 2px rgba(15, 23, 42, 0.06), 0 24px 44px -20px rgba(109, 40, 217, 0.35);
    }
}

/* ---------------------------------------------------------
   2. Page canvas & typography
   Roboto leads for Latin glyphs. Roboto has no Khmer glyphs, so Khmer
   text falls through to Kantumruy Pro exactly as on the rest of the site.
   Scoped to the page regions only; the welcome splash keeps its fonts.
   --------------------------------------------------------- */
body.page-home :is(.sidebar, .main, .menu-btn, .theme-switcher) {
    font-family: var(--hp-font);
}

body.page-home .lang-btn,
body.page-home .theme-option {
    font-family: inherit;
}

body.page-home .main {
    margin-top: var(--navbar-height);
    padding: 0 var(--hp-gutter);
    background-image:
        radial-gradient(ellipse 60% 38% at 88% 0%, var(--hp-glow-soft), transparent 70%),
        radial-gradient(ellipse 50% 32% at 0% 30%, var(--hp-glow-blue), transparent 70%);
    background-color: var(--hp-bg);
    background-size: 100% 100%;
}

body.page-home .main::before {
    content: none;
}

body.page-home .page-container {
    max-width: 1200px;
    padding: 0;
    margin: 0 auto;
}

body.page-home .hp-eyebrow {
    font-size: 0.9375rem;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.01em;
    color: var(--hp-accent-text);
}

body.page-home .hp-h2 {
    font-size: clamp(1.75rem, 3.4vw, 2.5rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.015em;
    color: var(--hp-text);
    text-wrap: balance;
}

/* ---------------------------------------------------------
   3. Focus (visible, >= 3:1 against both bg and surface)
   Scoped to the page regions so the welcome splash is untouched.
   --------------------------------------------------------- */
body.page-home :is(.sidebar, .main, .theme-switcher) :is(a, button, [tabindex]):focus-visible,
body.page-home .menu-btn:focus-visible {
    outline: 3px solid var(--hp-focus);
    outline-offset: 3px;
}

/* The shared skip link is parked off-screen but its box-shadow still bleeds
   into the top-left corner (visible on light backgrounds). Keep the shadow
   only while the link is actually focused. */
body.page-home .skip-link:not(:focus):not(:focus-visible) {
    box-shadow: none;
}

/* ---------------------------------------------------------
   4. Header — desktop top bar (>= 1280px)
   The fixed theme button gets its own right-hand gutter inside the bar,
   so it can never sit on top of the navigation again.
   --------------------------------------------------------- */
body.page-home .sidebar {
    height: var(--navbar-height);
    padding: 0 calc(var(--hp-gutter) + 56px) 0 var(--hp-gutter);
    gap: 16px;
    background: var(--hp-header-bg);
    border-bottom: 1px solid var(--hp-border);
    box-shadow: none;
}

body.page-home .logo-section {
    gap: 12px;
}

body.page-home .logo-img {
    width: 40px;
    height: 40px;
    border: 1px solid var(--hp-border-strong);
    border-radius: var(--hp-radius-sm);
}

body.page-home .logo-section:hover .logo-img {
    border-color: var(--hp-purple);
}

body.page-home .logo-name {
    font-size: 1.0625rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--hp-text);
    white-space: nowrap;
}

body.page-home .role {
    color: var(--hp-muted);
    font-size: 0.8125rem;
}

body.page-home .sidebar .nav {
    flex: 1 1 auto;
    min-width: 0;
    justify-content: center;
    gap: 2px;
    padding: 4px;
    overflow: visible;
}

body.page-home .sidebar .nav-link {
    min-width: 44px;
    min-height: 44px;
    padding: 0 12px;
    gap: 8px;
    justify-content: center;
    border-radius: 10px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--hp-muted);
    background: transparent;
    box-shadow: none;
    flex-shrink: 0;
    transform: none;
}

body.page-home .sidebar .nav-link::before {
    content: none;
}

/* Lucide replaces <i data-lucide> with an <svg>; hide the icon in the bar */
body.page-home .sidebar .nav-link :is(i, svg) {
    display: none;
}

body.page-home .sidebar .nav-link:hover {
    background: var(--hp-surface-2);
    color: var(--hp-text);
    transform: none;
}

body.page-home .sidebar .nav-link.active,
body.page-home .sidebar .nav-link[aria-current="page"] {
    background: var(--hp-active-bg);
    color: var(--hp-text);
    font-weight: 700;
    box-shadow: none;
}

body.page-home .sidebar-footer {
    gap: 12px;
    color: var(--hp-muted);
}

body.page-home .sidebar .lang-switcher {
    padding: 3px;
    gap: 2px;
    border: 1px solid var(--hp-border-strong);
    border-radius: 999px;
    background: var(--hp-surface);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

body.page-home .sidebar .lang-btn {
    height: 40px;
    min-width: 44px;
    padding: 0 14px;
    border: 1px solid transparent;
    border-radius: 999px;
    background: transparent;
    color: var(--hp-muted);
    font-size: 0.875rem;
    font-weight: 500;
    box-shadow: none;
    transform: none;
}

body.page-home .sidebar .lang-btn:hover {
    color: var(--hp-text);
    border-color: var(--hp-border-strong);
    box-shadow: none;
    transform: none;
}

body.page-home .sidebar .lang-btn.active {
    background: var(--hp-active-bg);
    border-color: var(--hp-purple);
    color: var(--hp-text);
}

/* Theme switcher — pinned inside the header's reserved gutter */
body.page-home .theme-switcher {
    top: calc((var(--navbar-height) - 44px) / 2);
    right: var(--hp-gutter);
}

body.page-home .theme-switcher__btn {
    width: 44px;
    height: 44px;
    border: 1px solid var(--hp-border-strong);
    border-radius: var(--hp-radius-sm);
    background: var(--hp-surface);
    color: var(--hp-text);
    box-shadow: none;
    transform: none;
}

body.page-home .theme-switcher__btn:hover {
    border-color: var(--hp-purple);
    color: var(--hp-accent-text);
    box-shadow: none;
    transform: none;
}

body.page-home .theme-switcher__dropdown {
    background: var(--hp-surface);
    border: 1px solid var(--hp-border-strong);
    border-radius: var(--hp-radius-sm);
    box-shadow: var(--hp-shadow);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

body.page-home .theme-switcher__label {
    font-size: 0.75rem;
    color: var(--hp-muted);
}

body.page-home .theme-option {
    min-height: 44px;
    font-size: 0.9375rem;
    color: var(--hp-text);
}

body.page-home .theme-option:hover {
    background: var(--hp-surface-2);
    color: var(--hp-text);
}

body.page-home .theme-option.active {
    background: var(--hp-active-bg);
    color: var(--hp-text);
}

body.page-home .theme-option__check {
    color: var(--hp-accent-text);
}

/* ---------------------------------------------------------
   5. Header — drawer mode (<= 1279px)
   Same behaviour as the shared mobile drawer (.sidebar.active toggled by
   navigation.js), extended up to 1279px on the homepage: the ten links,
   language switcher and theme button only fit side by side from 1280px
   (verified in English and Khmer), so below that they never have to squeeze.
   --------------------------------------------------------- */
@media (max-width: 1279px) {
    body.page-home {
        --navbar-height: 64px;
    }

    /* Slim top bar behind the floating menu / theme buttons */
    body.page-home::before {
        content: "";
        position: fixed;
        inset: 0 0 auto 0;
        height: var(--navbar-height);
        background: var(--hp-header-bg);
        border-bottom: 1px solid var(--hp-border);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        z-index: 4000;
        pointer-events: none;
    }

    body.page-home::after {
        content: "Pich Chanthorn";
        position: fixed;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
        height: var(--navbar-height);
        display: flex;
        align-items: center;
        font-family: var(--hp-font);
        font-size: 1.0625rem;
        font-weight: 700;
        letter-spacing: -0.01em;
        color: var(--hp-text);
        z-index: 4001;
        pointer-events: none;
        white-space: nowrap;
    }

    body.page-home .menu-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        position: fixed;
        top: calc((var(--navbar-height) - 44px) / 2);
        left: max(var(--hp-gutter), env(safe-area-inset-left));
        width: 44px;
        height: 44px;
        padding: 0;
        z-index: 6100;
        background: var(--hp-surface);
        border: 1px solid var(--hp-border-strong);
        border-radius: var(--hp-radius-sm);
        color: var(--hp-text);
        box-shadow: none;
        cursor: pointer;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    body.page-home .menu-btn:hover {
        border-color: var(--hp-purple);
        background: var(--hp-surface);
        box-shadow: none;
    }

    body.page-home .menu-btn:active {
        transform: none;
        background: var(--hp-surface-2);
    }

    body.page-home .theme-switcher {
        top: calc((var(--navbar-height) - 44px) / 2);
        right: max(var(--hp-gutter), env(safe-area-inset-right));
    }

    body.page-home .theme-switcher__btn {
        width: 44px;
        height: 44px;
    }

    body.page-home .sidebar {
        position: fixed;
        top: 0;
        left: calc(-1 * min(280px, 84vw));
        width: min(280px, 84vw);
        height: 100dvh;
        padding: calc(var(--navbar-height) + 16px) 16px calc(24px + env(safe-area-inset-bottom));
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        gap: 0;
        overflow-y: auto;
        overscroll-behavior: contain;
        background: var(--hp-surface);
        border-right: 1px solid var(--hp-border);
        border-bottom: none;
        box-shadow: 12px 0 32px rgba(0, 0, 0, 0.35);
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        visibility: hidden;
        opacity: 0;
        pointer-events: none;
        z-index: 5000;
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease, visibility 0s linear 0.3s;
    }

    body.page-home .sidebar.active {
        left: 0;
        visibility: visible;
        opacity: 1;
        pointer-events: auto;
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease, visibility 0s linear 0s;
    }

    body.page-home .logo-section {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    body.page-home .logo-img {
        width: 56px;
        height: 56px;
    }

    body.page-home .role {
        display: block;
        font-size: 0.875rem;
        line-height: 1.5;
    }

    body.page-home .sidebar .nav {
        flex: 0 0 auto;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        gap: 4px;
        margin-top: 24px;
        padding: 0;
    }

    body.page-home .sidebar .nav-link {
        justify-content: flex-start;
        min-height: 48px;
        padding: 0 14px;
        font-size: 1rem;
    }

    body.page-home .sidebar .nav-link :is(i, svg) {
        display: inline-block;
        width: 18px;
        height: 18px;
        stroke: currentColor;
    }

    body.page-home .sidebar-footer {
        margin-top: auto;
        padding-top: 20px;
        border-top: 1px solid var(--hp-border);
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    body.page-home .sidebar .lang-switcher {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        padding: 8px;
        border-radius: var(--hp-radius-sm);
    }

    body.page-home .lang-switcher-label {
        display: block;
        font-size: 0.8125rem;
        color: var(--hp-muted);
    }

    body.page-home .lang-switcher-buttons {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    body.page-home .sidebar .lang-btn {
        height: 44px;
        padding: 0 12px;
        border-radius: 10px;
        background: var(--hp-surface-2);
        border-color: var(--hp-border);
    }

    body.page-home .sidebar .lang-btn.active {
        background: var(--hp-active-bg);
        border-color: var(--hp-purple);
    }

    body.page-home .sidebar-copy {
        display: block;
        font-size: 0.8125rem;
        color: var(--hp-muted);
    }
}

/* ---------------------------------------------------------
   6. Shared homepage controls
   --------------------------------------------------------- */
body.page-home .hp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 12px 24px;
    border: 1px solid transparent;
    border-radius: var(--hp-radius-sm);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.3;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: background-color var(--motion-standard), border-color var(--motion-standard),
        color var(--motion-standard), box-shadow var(--motion-standard), transform var(--motion-standard);
}

body.page-home .hp-btn i,
body.page-home .hp-link i {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

body.page-home .hp-btn--primary,
body.page-home .hp-btn--primary:link,
body.page-home .hp-btn--primary:visited {
    background: var(--hp-btn-bg);
    border-color: var(--hp-btn-bg);
    color: var(--hp-btn-text);
}

body.page-home .hp-btn--primary:hover,
body.page-home .hp-btn--primary:active {
    background: var(--hp-btn-bg-hover);
    border-color: var(--hp-btn-bg-hover);
    color: var(--hp-btn-text);
    box-shadow: 0 10px 28px -10px var(--hp-glow);
}

body.page-home .hp-btn--secondary,
body.page-home .hp-btn--secondary:link,
body.page-home .hp-btn--secondary:visited {
    background: transparent;
    border-color: var(--hp-border-strong);
    color: var(--hp-text);
}

body.page-home .hp-btn--secondary:hover,
body.page-home .hp-btn--secondary:active {
    background: var(--hp-surface-2);
    border-color: var(--hp-purple);
    color: var(--hp-text);
}

body.page-home .hp-btn--sm {
    min-height: 44px;
    padding: 10px 18px;
    font-size: 0.9375rem;
}

body.page-home .hp-link,
body.page-home .hp-link:link,
body.page-home .hp-link:visited {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    padding: 0 4px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--hp-text);
    text-decoration: underline;
    text-decoration-color: var(--hp-border-strong);
    text-decoration-thickness: 1px;
    text-underline-offset: 6px;
}

body.page-home .hp-link:hover,
body.page-home .hp-link:active {
    color: var(--hp-accent-text);
    text-decoration-color: currentColor;
}

/* ---------------------------------------------------------
   7. Hero
   --------------------------------------------------------- */
body.page-home .hp-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    grid-template-areas:
        "content visual"
        "metrics visual";
    column-gap: clamp(32px, 6vw, 96px);
    row-gap: 40px;
    align-items: center;
    padding: clamp(40px, 6vw, 88px) 0 var(--hp-section-gap);
}

body.page-home .hp-hero__content {
    grid-area: content;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    min-width: 0;
}

body.page-home .hp-hero__visual {
    grid-area: visual;
    display: flex;
    justify-content: center;
    align-items: center;
    min-width: 0;
}

body.page-home .hp-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    padding: 8px 16px;
    border: 1px solid var(--hp-border-strong);
    border-radius: 999px;
    background: var(--hp-surface);
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.4;
    color: var(--hp-text);
}

body.page-home .hp-badge__dot {
    width: 8px;
    height: 8px;
    flex-shrink: 0;
    border-radius: 50%;
    background: #4ade80;
    box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.2);
}

@media (prefers-reduced-motion: no-preference) {
    body.page-home .hp-badge__dot {
        animation: hpBadgePulse 2.4s ease-in-out infinite;
    }
}

@keyframes hpBadgePulse {
    0%, 100% { box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.2); }
    50% { box-shadow: 0 0 0 6px rgba(74, 222, 128, 0.08); }
}

body.page-home .hp-eyebrow + .hp-title {
    margin-top: 12px;
}

body.page-home .hp-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.025em;
    color: var(--hp-text);
    text-wrap: balance;
}

body.page-home .hp-title__accent {
    color: var(--hp-purple);
}

html[data-theme="light"] body.page-home .hp-title__accent {
    color: var(--hp-accent-text);
}

@media (prefers-color-scheme: light) {
    html[data-theme="system"] body.page-home .hp-title__accent {
        color: var(--hp-accent-text);
    }
}

body.page-home .hp-lead {
    margin-top: 20px;
    max-width: 30ch;
    font-size: clamp(1.25rem, 2.2vw, 1.625rem);
    font-weight: 500;
    line-height: 1.35;
    color: var(--hp-text);
    text-wrap: balance;
}

body.page-home .hp-text {
    margin-top: 16px;
    max-width: 58ch;
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--hp-muted);
}

body.page-home .hp-text--secondary {
    margin-top: 12px;
}

body.page-home .hp-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px 16px;
    margin-top: 32px;
}

/* Avatar: reuses the existing .avatar-* hooks used by main.js (pixel hover).
   The inner box stays square so the 12x12 pixel reveal maps exactly as before. */
body.page-home .avatar-ring {
    width: clamp(220px, 30vw, 380px);
    height: auto;
    margin: 0;
    aspect-ratio: 1 / 1;
    padding: 4px;
    border: 0;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--hp-purple), var(--hp-blue));
    box-shadow: 0 0 80px -16px var(--hp-glow);
}

body.page-home .avatar-inner {
    width: 100%;
    height: 100%;
    border: 4px solid var(--hp-bg);
    border-radius: 50%;
    background: var(--hp-surface);
}

/* Metrics */
body.page-home .hp-metrics {
    grid-area: metrics;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

body.page-home .hp-metric {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
    padding: 16px 18px;
    border: 1px solid var(--hp-border);
    border-radius: var(--hp-radius-md);
    background: var(--hp-surface);
    box-shadow: var(--hp-shadow);
}

body.page-home .hp-metric__value {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--hp-text);
}

body.page-home .hp-metric__value .stat-plus,
body.page-home .hp-metric__suffix {
    margin-left: 1px;
    font-size: 0.6em;
    font-weight: 700;
    color: var(--hp-accent-text);
}

body.page-home .hp-metric__label {
    font-size: 0.875rem;
    line-height: 1.45;
    color: var(--hp-muted);
}

/* ---------------------------------------------------------
   8. Sections: shared head, featured projects, explore
   --------------------------------------------------------- */
body.page-home .hp-section {
    padding-bottom: var(--hp-section-gap);
}

body.page-home .hp-section__head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 12px 24px;
    margin-bottom: 32px;
}

body.page-home .hp-section__head .hp-eyebrow {
    margin-bottom: 8px;
}

body.page-home .hp-project-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

body.page-home .hp-project {
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--hp-border);
    border-radius: var(--hp-radius-lg);
    background: var(--hp-surface);
    box-shadow: var(--hp-shadow);
    transition: border-color var(--motion-standard), box-shadow var(--motion-standard), transform var(--motion-standard);
}

body.page-home .hp-project__media {
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-bottom: 1px solid var(--hp-border);
    background: var(--hp-surface-2);
}

body.page-home .hp-project__media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

body.page-home .hp-project__body {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    gap: 12px;
    padding: 24px;
}

body.page-home .hp-project__title {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--hp-text);
}

body.page-home .hp-project__desc {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--hp-muted);
}

body.page-home .hp-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0;
    list-style: none;
}

body.page-home .hp-tags li {
    padding: 4px 12px;
    border: 1px solid var(--hp-border);
    border-radius: 999px;
    background: var(--hp-surface-2);
    font-size: 0.8125rem;
    font-weight: 500;
    line-height: 1.6;
    color: var(--hp-text);
}

body.page-home .hp-project__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: auto;
    padding-top: 8px;
}

/* Explore tiles */
body.page-home .hp-explore__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

body.page-home .hp-tile,
body.page-home .hp-tile:link,
body.page-home .hp-tile:visited {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    min-width: 0;
    padding: 24px;
    border: 1px solid var(--hp-border);
    border-radius: var(--hp-radius-md);
    background: var(--hp-surface);
    color: var(--hp-text);
    text-decoration: none;
    transition: border-color var(--motion-standard), background-color var(--motion-standard), transform var(--motion-standard);
}

body.page-home .hp-tile:hover {
    border-color: var(--hp-purple);
    background: var(--hp-surface-2);
}

body.page-home .hp-tile__icon {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--hp-radius-sm);
    background: var(--hp-active-bg);
    color: var(--hp-accent-text);
}

body.page-home .hp-tile__body {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

body.page-home .hp-tile__title {
    font-size: 1.0625rem;
    font-weight: 700;
    line-height: 1.3;
}

body.page-home .hp-tile__desc {
    font-size: 0.9375rem;
    line-height: 1.55;
    color: var(--hp-muted);
}

body.page-home .hp-tile__arrow {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 18px;
    height: 18px;
    color: var(--hp-muted);
    transition: color var(--motion-standard);
}

body.page-home .hp-tile:hover .hp-tile__arrow {
    color: var(--hp-accent-text);
}

/* ---------------------------------------------------------
   9. Contact CTA
   --------------------------------------------------------- */
body.page-home .hp-contact {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(24px, 4vw, 56px);
    align-items: center;
    padding: clamp(24px, 4vw, 48px);
    border: 1px solid transparent;
    border-radius: var(--hp-radius-lg);
    background:
        linear-gradient(var(--hp-surface), var(--hp-surface)) padding-box,
        linear-gradient(135deg, var(--hp-purple), var(--hp-blue)) border-box;
    box-shadow: var(--hp-shadow);
}

body.page-home .hp-contact__intro {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    min-width: 0;
}

body.page-home .hp-contact__text {
    max-width: 52ch;
    font-size: 1.0625rem;
    line-height: 1.65;
    color: var(--hp-muted);
}

body.page-home .hp-contact__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 12px;
}

body.page-home .hp-contact__list {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

body.page-home .hp-contact__item,
body.page-home .hp-contact__item:link,
body.page-home .hp-contact__item:visited {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr);
    align-items: center;
    gap: 16px;
    min-height: 64px;
    padding: 10px 8px;
    border-bottom: 1px solid var(--hp-border);
    border-radius: var(--hp-radius-sm);
    color: var(--hp-text);
    text-decoration: none;
    transition: background-color var(--motion-standard);
}

body.page-home .hp-contact__item:last-child {
    border-bottom-color: transparent;
}

body.page-home .hp-contact__item:hover {
    background: var(--hp-surface-2);
}

body.page-home .hp-contact__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--hp-radius-sm);
    background: var(--hp-active-bg);
    color: var(--hp-accent-text);
}

body.page-home .hp-contact__meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

body.page-home .hp-contact__label {
    font-size: 0.8125rem;
    font-weight: 500;
    line-height: 1.4;
    color: var(--hp-muted);
}

body.page-home .hp-contact__value {
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.4;
    color: var(--hp-text);
    overflow-wrap: anywhere;
}

body.page-home .hp-contact__item:hover .hp-contact__value {
    color: var(--hp-accent-text);
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* ---------------------------------------------------------
   10. Footer (markup and current-year behaviour unchanged)
   --------------------------------------------------------- */
body.page-home .site-footer {
    margin-top: var(--hp-section-gap);
    padding: 32px 0 40px;
    border-top: 1px solid var(--hp-border);
    font-size: 0.875rem;
    color: var(--hp-muted);
}

body.page-home .site-footer .footer-link:hover,
body.page-home .site-footer .footer-link:focus-visible {
    color: var(--hp-text);
}

/* ---------------------------------------------------------
   11. Scroll reveal — content stays visible without JavaScript.
   The inline <head> script adds .js to <html>; only then are
   unrevealed blocks hidden, and main.js reveals them via .active.
   --------------------------------------------------------- */
body.page-home .reveal {
    opacity: 1;
    transform: none;
    pointer-events: auto;
}

html.js body.page-home .reveal:not(.active) {
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
}

/* ---------------------------------------------------------
   12. Hover motion — only when the visitor has not asked for less
   --------------------------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
    body.page-home .hp-btn--primary:hover,
    body.page-home .hp-btn--secondary:hover {
        transform: translateY(-1px);
    }

    body.page-home .hp-project:hover {
        transform: translateY(-4px);
        border-color: var(--hp-purple);
        box-shadow: var(--hp-shadow-hover);
    }

    body.page-home .hp-tile:hover {
        transform: translateY(-2px);
    }
}

@media (prefers-reduced-motion: reduce) {
    body.page-home .hp-project:hover {
        border-color: var(--hp-purple);
    }

    body.page-home .sidebar,
    body.page-home .sidebar.active,
    body.page-home .reveal {
        transition: none;
    }
}

/* ---------------------------------------------------------
   13. Responsive
   --------------------------------------------------------- */
@media (max-width: 1099px) {
    body.page-home .hp-hero {
        padding-top: 32px;
    }

    body.page-home .hp-project-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    /* Third card spans the row, image beside text, so the 2-column grid has no hole */
    body.page-home .hp-project:nth-child(3):last-child {
        grid-column: 1 / -1;
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        align-items: center;
    }

    /* Keep the 16:9 thumbnail uncropped beside the text */
    body.page-home .hp-project:nth-child(3):last-child .hp-project__media {
        align-self: center;
        border-bottom: 0;
        border-right: 1px solid var(--hp-border);
    }

    body.page-home .hp-explore__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 899px) {
    body.page-home .hp-hero {
        grid-template-columns: minmax(0, 1fr);
        grid-template-areas:
            "visual"
            "content"
            "metrics";
        row-gap: 32px;
    }

    body.page-home .hp-hero__visual {
        justify-content: flex-start;
    }

    body.page-home .avatar-ring {
        width: clamp(132px, 30vw, 188px);
    }

    body.page-home .hp-contact {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 699px) {
    body.page-home .hp-project-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    body.page-home .hp-project:nth-child(3):last-child {
        display: flex;
    }

    body.page-home .hp-project:nth-child(3):last-child .hp-project__media {
        border-right: 0;
        border-bottom: 1px solid var(--hp-border);
    }

    body.page-home .hp-explore__grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 559px) {
    body.page-home .hp-metrics {
        grid-template-columns: minmax(0, 1fr);
    }

    body.page-home .hp-metric {
        flex-direction: row;
        align-items: baseline;
        gap: 16px;
    }

    body.page-home .hp-metric__value {
        flex: 0 0 4.5rem;
    }

    body.page-home .hp-actions {
        flex-direction: column;
        align-items: stretch;
    }

    body.page-home .hp-actions .hp-btn {
        width: 100%;
    }

    body.page-home .hp-actions .hp-link {
        justify-content: center;
    }

    body.page-home .hp-contact__actions {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
    }

    body.page-home .hp-project__actions .hp-btn {
        flex: 1 1 140px;
    }
}

/* ---------------------------------------------------------
   14. Khmer — taller line boxes, no tracking, no forced uppercase.
   Nothing here has a fixed height, so longer Khmer strings simply grow.
   --------------------------------------------------------- */
html[lang="km"] body.page-home .hp-title {
    line-height: 1.25;
    letter-spacing: 0;
}

html[lang="km"] body.page-home .hp-lead,
html[lang="km"] body.page-home .hp-h2,
html[lang="km"] body.page-home .hp-project__title,
html[lang="km"] body.page-home .hp-tile__title {
    line-height: 1.5;
    letter-spacing: 0;
}

html[lang="km"] body.page-home .hp-text,
html[lang="km"] body.page-home .hp-project__desc,
html[lang="km"] body.page-home .hp-tile__desc,
html[lang="km"] body.page-home .hp-contact__text,
html[lang="km"] body.page-home .hp-metric__label {
    line-height: 1.85;
}

html[lang="km"] body.page-home .hp-eyebrow,
html[lang="km"] body.page-home .hp-badge,
html[lang="km"] body.page-home .hp-btn,
html[lang="km"] body.page-home .hp-link,
html[lang="km"] body.page-home .nav-link {
    letter-spacing: 0;
    line-height: 1.6;
}