/* ============================================================
   ProgInsight — styles.css
   Apple HIG–inspired design system
   ALL colors via CSS custom properties — zero hardcoded hex
   ============================================================ */

/* ── 1. CSS Variable Defaults (dark theme bootstrap) ──────── */
:root {
    --app-bg:            #000000;
    --surface-primary:   #1C1C1E;
    --surface-secondary: #2C2C2E;
    --surface-tertiary:  #3A3A3C;
    --text-primary:      #FFFFFF;
    --text-secondary:    rgba(235,235,245,0.6);
    --text-tertiary:     rgba(235,235,245,0.3);
    --accent-color:      #0A84FF;
    --accent-secondary:  #30D158;
    --border-color:      #38383A;
    --hover-bg:          #2C2C2E;
    --card-bg:           rgba(28,28,30,0.8);
    --card-image-bg:     #2C2C2E;
    --nav-bg:            rgba(0,0,0,0.7);
    --shadow-color:      rgba(0,0,0,0.6);
    --font-family:       'SF Pro Display', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-size:         16px;

    /* Spacing scale */
    --space-xs:   4px;
    --space-sm:   8px;
    --space-md:   16px;
    --space-lg:   24px;
    --space-xl:   40px;
    --space-2xl:  64px;
    --space-3xl:  96px;

    /* Radius scale */
    --radius-sm:  8px;
    --radius-md:  12px;
    --radius-lg:  18px;
    --radius-xl:  24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;

    /* Typography */
    --text-xs:   11px;
    --text-sm:   13px;
    --text-base: 15px;
    --text-lg:   17px;
    --text-xl:   22px;
    --text-2xl:  28px;
    --text-3xl:  38px;
    --text-4xl:  52px;
    --text-5xl:  68px;

    /* Motion */
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
    --dur-fast:    0.15s;
    --dur-base:    0.25s;
    --dur-slow:    0.45s;
}

/* ── 2. Reset ─────────────────────────────────────────────── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size);
    background: var(--app-bg);
    color: var(--text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a   { text-decoration: none; color: inherit; }
ul  { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── 3. Background Container ──────────────────────────────── */
#bg-container {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}
#bg-container svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ── 4. Layout Foundation ─────────────────────────────────── */
nav, main, footer {
    position: relative;
    z-index: 1;
}
.section-inner {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

section {
    padding: var(--space-2xl) 0;
}

/* ── 5. Scroll Reveal ─────────────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity var(--dur-slow) var(--ease-out),
                transform var(--dur-slow) var(--ease-out);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── 6. Buttons ───────────────────────────────────────────── */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 12px 24px;
    background: var(--accent-color);
    color: #fff;
    font-size: var(--text-base);
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: filter var(--dur-fast) ease,
                transform var(--dur-fast) var(--ease-spring),
                box-shadow var(--dur-base) ease;
    box-shadow: 0 0 0 0 transparent;
    letter-spacing: -0.01em;
}
.btn-primary:hover {
    filter: brightness(1.12);
    transform: scale(1.03);
    box-shadow: 0 8px 24px rgba(10,132,255,0.35);
}
.btn-primary:active { transform: scale(0.97); filter: brightness(0.95); }

.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 11px 23px;
    background: transparent;
    color: var(--text-primary);
    font-size: var(--text-base);
    font-weight: 500;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
    transition: background var(--dur-fast) ease,
                border-color var(--dur-fast) ease,
                transform var(--dur-fast) var(--ease-spring);
    letter-spacing: -0.01em;
}
.btn-ghost:hover {
    background: var(--hover-bg);
    border-color: var(--text-tertiary);
    transform: scale(1.02);
}
.btn-ghost:active { transform: scale(0.97); }
.btn-ghost:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    transform: none;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    background: transparent;
    color: var(--accent-color);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    border: 1.5px solid var(--accent-color);
    transition: background var(--dur-fast) ease,
                color var(--dur-fast) ease,
                transform var(--dur-fast) var(--ease-spring);
    letter-spacing: -0.01em;
}
.btn-outline:hover {
    background: var(--accent-color);
    color: #fff;
    transform: scale(1.02);
}
.btn-outline:active { transform: scale(0.97); }

.btn-large {
    padding: 16px 36px;
    font-size: var(--text-lg);
}

/* ── 7. Eyebrow / Badge ───────────────────────────────────── */
.hero-eyebrow,
.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 6px 14px 6px 10px;
    background: color-mix(in srgb, var(--accent-color) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent-color) 30%, transparent);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--accent-color);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: var(--space-lg);
}
.eyebrow-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-color);
    animation: pulse-dot 2s ease infinite;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.5; transform: scale(0.7); }
}

/* ── 8. Section Title ─────────────────────────────────────── */
.section-title {
    font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
}
.section-desc {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: 1.65;
    max-width: 520px;
    margin-bottom: var(--space-xl);
}

/* ── 9. Nav ───────────────────────────────────────────────── */
#nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--nav-bg);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid transparent;
    transition: border-color var(--dur-base) ease,
                background var(--dur-base) ease,
                box-shadow var(--dur-base) ease;
}
#nav.nav--scrolled {
    border-bottom-color: var(--border-color);
    box-shadow: 0 1px 32px var(--shadow-color);
}
.nav-inner {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    height: 56px;
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

/* Logo */
.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    transition: opacity var(--dur-fast) ease;
}
.nav-logo:hover { opacity: 0.75; }
.nav-logo-mark { display: flex; }
.nav-logo-text {
    font-size: var(--text-base);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

/* Nav links */
.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
}
.nav-link {
    padding: 6px 12px;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    transition: color var(--dur-fast) ease,
                background var(--dur-fast) ease;
    letter-spacing: -0.01em;
}
.nav-link:hover { color: var(--text-primary); background: var(--hover-bg); }
.nav-link.active { color: var(--accent-color); }

/* Nav controls */
.nav-controls {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-shrink: 0;
}
.nav-cta {
    padding: 8px 18px;
    font-size: var(--text-sm);
}

/* Select pill */
.select-wrap {
    position: relative;
}
.select-wrap::after {
    content: '⌄';
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-52%);
    pointer-events: none;
    font-size: 11px;
    color: var(--text-secondary);
}
.setting-pill {
    appearance: none;
    -webkit-appearance: none;
    background: var(--surface-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    padding: 6px 28px 6px 12px;
    font-size: var(--text-xs);
    font-weight: 500;
    font-family: var(--font-family);
    cursor: pointer;
    transition: background var(--dur-fast) ease, border-color var(--dur-fast) ease;
}
.setting-pill:hover { background: var(--surface-tertiary); border-color: var(--text-tertiary); }
.setting-pill:focus { outline: 2px solid var(--accent-color); outline-offset: 2px; }

/* Hamburger */
.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 6px;
    border-radius: var(--radius-sm);
    transition: background var(--dur-fast) ease;
}
.nav-hamburger:hover { background: var(--hover-bg); }
.nav-hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: transform var(--dur-base) ease, opacity var(--dur-base) ease;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.nav-mobile-menu {
    display: none;
    flex-direction: column;
    padding: var(--space-sm) var(--space-lg) var(--space-lg);
    border-top: 1px solid var(--border-color);
    background: var(--nav-bg);
    backdrop-filter: saturate(180%) blur(20px);
}
.nav-mobile-menu.open { display: flex; }
.nav-mobile-link {
    padding: var(--space-md) 0;
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    transition: color var(--dur-fast) ease;
}
.nav-mobile-link:last-child { border-bottom: none; }
.nav-mobile-link:hover { color: var(--accent-color); }

/* ── 10. Hero ─────────────────────────────────────────────── */
#hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding-top: 52px;
    padding-bottom: 0;
    overflow: hidden;
}
.hero-inner {
    max-width: 1160px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-xl) var(--space-xl);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
    flex: 1;
}

/* Hero text */
.hero-text { display: flex; flex-direction: column; }
.hero-headline {
    font-size: clamp(42px, 5.5vw, var(--text-5xl));
    font-weight: 700;
    line-height: 1.04;
    letter-spacing: -0.04em;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
}
.hero-headline-accent {
    color: var(--accent-color);
    /* No gradient — single accent color, Apple-style */
}
.hero-sub {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: 1.65;
    max-width: 460px;
    margin-bottom: var(--space-xl);
}
.hero-actions {
    display: flex;
    gap: var(--space-md);
    align-items: center;
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
}
.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat-num {
    font-size: var(--text-xl);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text-primary);
}
.stat-label {
    font-size: var(--text-xs);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}
.stat-divider {
    width: 1px;
    height: 32px;
    background: var(--border-color);
}

/* Hero visual */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 440px;
}
.hero-glow {
    position: absolute;
    inset: -80px;
    background: radial-gradient(ellipse at center, color-mix(in srgb, var(--accent-color) 15%, transparent) 0%, transparent 70%);
    pointer-events: none;
    animation: glow-pulse 4s ease-in-out infinite;
}
@keyframes glow-pulse {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50%       { opacity: 1;   transform: scale(1.05); }
}
.hero-card-stack {
    position: relative;
    width: 340px;
    height: 380px;
}
.hero-mascot {
    position: absolute;
    bottom: -20px;
    right: -30px;
    width: 220px;
    filter: drop-shadow(0 20px 40px var(--shadow-color));
    animation: float 6s ease-in-out infinite;
    z-index: 2;
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-12px); }
}

/* Floating glass cards — ambient blur UI, no product branding */
.hcard {
    position: absolute;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-xl);
    padding: 14px 18px;
    backdrop-filter: blur(24px) saturate(160%);
    -webkit-backdrop-filter: blur(24px) saturate(160%);
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.08);
}
.hcard-glass-icon {
    width: 36px; height: 36px;
    border-radius: 10px;
    background: rgba(255,255,255,0.08);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.hcard-text { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.hcard-glass-bar {
    height: 7px;
    background: rgba(255,255,255,0.15);
    border-radius: 99px;
    animation: glass-bar-pulse 3s ease-in-out infinite;
}
.hcard-glass-bar--sm { height: 5px; opacity: 0.6; animation-delay: -1.2s; }
@keyframes glass-bar-pulse {
    0%,100% { opacity: 0.4; }
    50%      { opacity: 0.9; }
}
.hcard-glass-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
    animation: dot-pulse 2s ease-in-out infinite;
}
.hcard-glass-dot--green  { background: var(--accent-secondary); }
.hcard-glass-dot--blue   { background: var(--accent-color); }
.hcard-glass-dot--purple { background: #bf5af2; }
@keyframes dot-pulse {
    0%,100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.5; transform: scale(0.75); }
}
.hcard-1 {
    top: 20px; left: 0;
    width: 230px;
    animation: card-float-1 5s ease-in-out infinite;
}
.hcard-2 {
    top: 130px; right: 0;
    width: 210px;
    animation: card-float-2 6s ease-in-out infinite;
}
.hcard-3 {
    bottom: 60px; left: 20px;
    width: 200px;
    animation: card-float-3 4.5s ease-in-out infinite;
}
@keyframes card-float-1 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
@keyframes card-float-2 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
@keyframes card-float-3 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-6px)} }

/* Hero wave */
.hero-wave {
    width: 100%;
    line-height: 0;
    margin-top: auto;
}
.hero-wave svg { display: block; width: 100%; }

/* ── 11. About ────────────────────────────────────────────── */
#about {
    background: var(--surface-primary);
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}
.about-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}
.about-feature-item {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
    padding: var(--space-md);
    background: var(--surface-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: background var(--dur-base) ease,
                border-color var(--dur-base) ease,
                transform var(--dur-base) var(--ease-spring);
}
.about-feature-item:hover {
    background: var(--hover-bg);
    border-color: color-mix(in srgb, var(--accent-color) 40%, transparent);
    transform: translateX(4px);
}
.feature-icon-wrap {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--accent-color) 12%, transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 18px;
}
.feature-title {
    display: block;
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.01em;
    margin-bottom: 4px;
}
.feature-desc {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.55;
}

/* About visual */
.about-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.about-img-wrap {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    background: var(--card-image-bg);
}
.about-img {
    width: 100%;
    max-width: 420px;
    border-radius: var(--radius-2xl);
    display: block;
}
.about-img-glow {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--accent-color) 15%, transparent),
        transparent 60%);
    pointer-events: none;
}
.about-badge-float {
    position: absolute;
    bottom: -16px;
    right: -16px;
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 28px;
    box-shadow: 0 8px 32px var(--shadow-color);
}
.badge-title {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}
.badge-sub {
    font-size: var(--text-xs);
    color: var(--accent-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ── 12. Products ─────────────────────────────────────────── */
#products {
    background: transparent; /* cards carry their own backgrounds — no race condition */
}
.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}
.section-header .section-eyebrow {
    justify-content: center;
}
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-lg);
}

/* Product card */
.product-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: transform var(--dur-base) var(--ease-spring),
                border-color var(--dur-base) ease,
                box-shadow var(--dur-base) ease;
    display: flex;
    flex-direction: column;
}
.product-card:not(.product-card--soon):hover {
    transform: translateY(-6px) scale(1.01);
    border-color: color-mix(in srgb, var(--accent-color) 50%, transparent);
    box-shadow: 0 20px 60px var(--shadow-color),
                0 0 0 1px color-mix(in srgb, var(--accent-color) 20%, transparent);
}

/* Product image */
.product-img-wrap {
    position: relative;
    background: var(--card-image-bg);
    height: 200px;
    overflow: hidden;
}
.product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    cursor: zoom-in;
    transition: transform var(--dur-slow) ease;
}
.product-card:hover .product-img { transform: scale(1.04); }
.product-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    color: #fff;
    font-size: var(--text-xs);
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    letter-spacing: 0.03em;
    z-index: 1;
}

/* Product body */
.product-body {
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    flex: 1;
}
.product-name {
    font-size: var(--text-xl);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}
.product-desc {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}
.product-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: var(--space-xl);
    flex: 1;
}
.product-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: var(--text-sm);
    color: var(--text-secondary);
}
.feat-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent-color);
    flex-shrink: 0;
    opacity: 0.7;
}
.product-cta { align-self: flex-start; }

/* Coming soon card */
.product-card--soon { opacity: 0.7; }
.coming-soon-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface-secondary);
}
.coming-soon-inner {
    position: relative;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.cs-icon { font-size: 40px; position: relative; z-index: 1; }
.cs-orbit {
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    border: 2px dashed var(--border-color);
    animation: orbit-spin 8s linear infinite;
}
@keyframes orbit-spin { to { transform: rotate(360deg); } }

/* ── 13. CTA ──────────────────────────────────────────────── */
#cta {
    background: var(--surface-primary);
    padding: var(--space-2xl) 0;
}
.cta-wrap {
    position: relative;
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--accent-color) 10%, var(--surface-secondary)),
        var(--surface-secondary)
    );
    border: 1px solid color-mix(in srgb, var(--accent-color) 25%, var(--border-color));
    border-radius: var(--radius-2xl);
    padding: var(--space-3xl) var(--space-3xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2xl);
    overflow: hidden;
}
.cta-glow {
    position: absolute;
    top: -60px;
    left: -60px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, color-mix(in srgb, var(--accent-color) 20%, transparent), transparent 70%);
    pointer-events: none;
}
.cta-content { flex: 1; }
.cta-title {
    font-size: clamp(var(--text-2xl), 3.5vw, var(--text-3xl));
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}
.cta-desc {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}
.cta-visual { flex-shrink: 0; }
.cta-rocket {
    width: 160px;
    animation: float 5s ease-in-out infinite;
    filter: drop-shadow(0 12px 30px var(--shadow-color));
}

/* ── 14. Footer ───────────────────────────────────────────── */
footer {
    background: var(--surface-primary);
    border-top: 1px solid var(--border-color);
}
.footer-inner {
    max-width: 1160px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-xl) var(--space-xl);
}
.footer-top {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid var(--border-color);
}
.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: var(--text-base);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}
.footer-tagline {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 240px;
}
.footer-links-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}
.footer-col h4 {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-md);
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    transition: color var(--dur-fast) ease;
}
.footer-col a:hover { color: var(--text-primary); }
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
}
.footer-bottom p {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}
.footer-badges { display: flex; gap: var(--space-sm); }
.footer-badge {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--text-secondary);
    padding: 5px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    transition: color var(--dur-fast) ease, border-color var(--dur-fast) ease;
}
.footer-badge:hover { color: var(--accent-color); border-color: var(--accent-color); }

/* ── 15. Modal ────────────────────────────────────────────── */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--dur-base) ease;
}
.modal-backdrop.active {
    opacity: 1;
    pointer-events: all;
}
.modal-img {
    max-width: 90vw;
    max-height: 85vh;
    border-radius: var(--radius-xl);
    box-shadow: 0 32px 80px rgba(0,0,0,0.8);
    transform: scale(0.9);
    transition: transform var(--dur-slow) var(--ease-spring);
}
.modal-backdrop.active .modal-img { transform: scale(1); }
.modal-close {
    position: absolute;
    top: var(--space-xl);
    right: var(--space-xl);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--surface-secondary);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--dur-fast) ease, transform var(--dur-fast) var(--ease-spring);
}
.modal-close:hover { background: var(--surface-tertiary); transform: scale(1.1); }

/* ── 16. Responsive ───────────────────────────────────────── */
@media (max-width: 768px) {
    :root { --space-xl: 24px; --space-2xl: 40px; --space-3xl: 64px; }

    .nav-links  { display: none; }
    .nav-cta    { display: none; }
    .select-wrap { display: none; }
    .nav-hamburger { display: flex; }

    .hero-inner {
        grid-template-columns: 1fr;
        padding-top: var(--space-2xl);
        text-align: center;
    }
    .hero-text { align-items: center; }
    .hero-sub  { text-align: center; }
    .hero-actions { justify-content: center; }
    .hero-stats   { justify-content: center; }
    .hero-visual  { display: none; }

    .about-grid { grid-template-columns: 1fr; }
    .about-visual { display: none; }

    .products-grid { grid-template-columns: 1fr; }

    .cta-wrap { flex-direction: column; text-align: center; padding: var(--space-2xl); }
    .cta-visual { display: none; }

    .footer-top  { grid-template-columns: 1fr; }
    .footer-links-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .footer-links-grid { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; align-items: stretch; }
}

/* ── 17. Utilities ────────────────────────────────────────── */
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50%       { transform: scale(1.02); }
}

::selection {
    background: color-mix(in srgb, var(--accent-color) 30%, transparent);
    color: var(--text-primary);
}

:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

/* Scrollbar */
::-webkit-scrollbar       { width: 8px; }
::-webkit-scrollbar-track { background: var(--app-bg); }
::-webkit-scrollbar-thumb { background: var(--surface-tertiary); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-tertiary); }
/* ============================================================
   ── 18. Offer Banner ──────────────────────────────────────
   ============================================================ */
.nav-offer-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: linear-gradient(90deg, rgba(10,132,255,0.18), rgba(48,209,88,0.12));
    border-bottom: 1px solid rgba(10,132,255,0.25);
    padding: 8px 16px;
    font-size: 13px;
    color: var(--text-secondary);
}
.offer-text { flex: 1; text-align: center; }
.offer-link {
    color: var(--accent-color);
    font-weight: 600;
    text-decoration: none;
}
.offer-link:hover { opacity: 0.8; }
.offer-close {
    background: none;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    font-size: 13px;
    padding: 2px 6px;
    border-radius: 4px;
    transition: color 0.15s, background 0.15s;
    font-family: var(--font-family);
}
.offer-close:hover { color: var(--text-primary); background: var(--surface-secondary); }

/* ============================================================
   ── 19. Customize Button & Popover ───────────────────────
   ============================================================ */
.btn-customize {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 8px 14px;
    background: var(--surface-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    font-family: var(--font-family);
    cursor: pointer;
    transition: all 0.18s ease;
}
.btn-customize:hover,
.btn-customize.active {
    background: var(--surface-tertiary);
    color: var(--text-primary);
    border-color: var(--accent-color);
}
.customize-wrap {
    position: relative;
}
.customize-popover {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    background: var(--surface-primary);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 18px;
    min-width: 280px;
    box-shadow: 0 20px 48px rgba(0,0,0,0.5);
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: 18px;
    animation: popoverIn 0.2s var(--ease-spring);
}
@keyframes popoverIn {
    from { opacity: 0; transform: translateY(-8px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}
.popover-arrow {
    position: absolute;
    top: -6px; right: 24px;
    width: 12px; height: 12px;
    background: var(--surface-primary);
    border-left: 1px solid var(--border-color);
    border-top: 1px solid var(--border-color);
    transform: rotate(45deg);
    border-radius: 2px;
}
.popover-section { display: flex; flex-direction: column; gap: 10px; }
.popover-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-tertiary);
}
.popover-cards {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.popover-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    padding: 9px 12px;
    background: var(--surface-secondary);
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    font-size: 12px;
    color: var(--text-secondary);
    font-family: var(--font-family);
    transition: all 0.15s ease;
    min-width: 64px;
}
.popover-card:hover { border-color: var(--accent-color); color: var(--text-primary); }
.popover-card.active {
    border-color: var(--accent-color);
    background: rgba(10,132,255,0.12);
    color: var(--accent-color);
}
/* Theme swatches */
.theme-swatch {
    width: 28px; height: 18px;
    border-radius: 5px;
    border: 1px solid rgba(255,255,255,0.1);
}
.theme-swatch--dark  { background: linear-gradient(135deg, #1C1C1E 50%, #0A84FF 50%); }
.theme-swatch--light { background: linear-gradient(135deg, #F2F2F7 50%, #007AFF 50%); }
.theme-swatch--blue  { background: linear-gradient(135deg, #0A1628 50%, #0A84FF 50%); }
/* Font previews */
.font-preview { font-size: 18px; font-weight: 700; color: var(--text-primary); }
.font-preview--inter { font-family: 'Inter', sans-serif; }
.font-preview--mono  { font-family: 'SF Mono','Fira Code',monospace; }

/* Background toggle row */
.popover-row-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.popover-toggle {
    display: flex;
    align-items: center;
    gap: 7px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    font-family: var(--font-family);
}
.toggle-track {
    width: 36px;
    height: 20px;
    border-radius: 10px;
    background: var(--surface-tertiary);
    border: 1.5px solid var(--border-color);
    position: relative;
    transition: background 0.2s, border-color 0.2s;
    display: block;
}
.toggle-thumb {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--text-secondary);
    transition: transform 0.2s, background 0.2s;
    display: block;
}
.popover-toggle.on .toggle-track {
    background: var(--accent-color);
    border-color: var(--accent-color);
}
.popover-toggle.on .toggle-thumb {
    transform: translateX(16px);
    background: #fff;
}
.toggle-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    min-width: 20px;
}
.popover-toggle.on .toggle-label { color: var(--accent-color); }

/* Accent color swatches */
.popover-accent-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.accent-swatch {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 2.5px solid transparent;
    cursor: pointer;
    transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
    outline: none;
    padding: 0;
}
.accent-swatch:hover {
    transform: scale(1.18);
    box-shadow: 0 0 0 3px rgba(255,255,255,0.15);
}
.accent-swatch.active {
    border-color: #fff;
    box-shadow: 0 0 0 3px rgba(255,255,255,0.25);
    transform: scale(1.12);
}

/* ============================================================
   ── 20. Compact Product Cards (Homepage) ─────────────────
   ============================================================ */
.section-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    margin-top: 8px;
}
.products-grid-compact {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
    margin-top: 36px;
}
.product-card-compact {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: transform 0.2s var(--ease-spring), box-shadow 0.2s ease, border-color 0.2s ease;
}
.product-card-compact:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px var(--shadow-color);
    border-color: rgba(10,132,255,0.4);
}
.product-card-compact-header {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}
.product-icon-wrap {
    width: 44px; height: 44px;
    background: var(--surface-secondary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}
.product-card-compact-meta { flex: 1; min-width: 0; }
.product-name-row {
    display: flex;
    align-items: center;
    gap: 7px;
    flex-wrap: wrap;
    margin-bottom: 3px;
}
.product-name-compact {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}
.product-badge-pill {
    font-size: 10px;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: 99px;
    background: rgba(10,132,255,0.15);
    color: var(--accent-color);
    white-space: nowrap;
}
.product-tagline {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.45;
}
.product-tags-row {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}
.product-tag {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 99px;
    border: 1px solid var(--border-color);
    color: var(--text-tertiary);
}
.product-cta-compact {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 9px 16px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 10px;
    border: 1.5px solid var(--accent-color);
    color: var(--accent-color);
    background: transparent;
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
    margin-top: auto;
}
.product-cta-compact:hover {
    background: var(--accent-color);
    color: #fff;
}
/* View More button */
.products-view-more {
    display: flex;
    justify-content: center;
    margin-top: 36px;
}
.btn-view-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: var(--surface-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s var(--ease-spring);
}
.btn-view-more:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: #fff;
    transform: translateX(4px);
    box-shadow: 0 6px 20px rgba(10,132,255,0.3);
}
.btn-view-more svg { transition: transform 0.2s ease; }
.btn-view-more:hover svg { transform: translateX(4px); }

/* ============================================================
   ── 21. New Footer ────────────────────────────────────────
   ============================================================ */
footer .footer-inner {
    max-width: 1160px;
    margin: 0 auto;
    padding: var(--space-3xl) var(--space-xl) var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}
.footer-contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}
.footer-contact-card {
    background: var(--surface-primary);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: border-color 0.2s, transform 0.2s var(--ease-spring);
}
.footer-contact-card:hover {
    border-color: rgba(10,132,255,0.4);
    transform: translateY(-2px);
}
.footer-contact-icon {
    width: 44px; height: 44px;
    background: var(--surface-secondary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.footer-card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}
.footer-card-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    flex: 1;
}
.footer-card-link {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-color);
    text-decoration: none;
    transition: opacity 0.15s;
    align-self: flex-start;
}
.footer-card-link:hover { opacity: 0.75; }
/* Footer bottom bar */
.footer-bottom-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border-color);
}
.footer-brand-bottom {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.footer-logo-bottom {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
}
.footer-brand-name { letter-spacing: -0.01em; }
.footer-copy {
    font-size: 12px;
    color: var(--text-tertiary);
}
.footer-nav-bottom {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}
.footer-nav-link {
    font-size: 13px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.15s;
}
.footer-nav-link:hover { color: var(--text-primary); }

@media (max-width: 768px) {
    .products-grid-compact { grid-template-columns: 1fr; }
    .footer-bottom-bar { flex-direction: column; align-items: flex-start; }
    .footer-nav-bottom { gap: 14px; }
    .customize-popover { right: -60px; min-width: 260px; }
}

/* ============================================================
   ── 22. Product Badges & Platforms (shared) ───────────────
   ============================================================ */
.pbadge {
    display: inline-flex;
    align-items: center;
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 2px 6px;
    border-radius: 99px;
    white-space: nowrap;
}
.pbadge--new     { background: rgba(48,209,88,0.18);  color: #30d158; }
.pbadge--popular { background: rgba(255,159,10,0.18); color: #ff9f0a; }
.pbadge--ai      { background: rgba(10,132,255,0.18); color: var(--accent-color); }
.pbadge--custom  { background: rgba(191,90,242,0.18); color: #bf5af2; }
.pbadge--paid    { background: var(--surface-tertiary); color: var(--text-tertiary); }

/* Compact card styles (homepage ProductsWorker) */
.pcc-header {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}
.pcc-icon {
    width: 44px; height: 44px;
    background: var(--surface-secondary);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}
.pcc-meta { flex: 1; min-width: 0; }
.pcc-name-row {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 4px;
}
.pcc-badges { display: flex; gap: 4px; flex-wrap: wrap; }
.pcc-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}
.pcc-sub-row {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    color: var(--text-tertiary);
}
.pcc-sep { opacity: 0.4; }
.pcc-version { font-variant-numeric: tabular-nums; }
.pcc-platforms { display: flex; gap: 3px; margin-left: 4px; }
.pcc-tagline {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
    flex: 1;
}
.pcc-soon {
    opacity: 0.5;
    pointer-events: none;
    border-style: dashed;
}
/* ============================================================
   ── 23. ProductWorker — Full App-Store View ───────────────
   ============================================================ */

/* Body state when full product view is active */
body.product-view-active #products {
    padding-top: 100px;
    min-height: 100vh;
}

/* ── Header / Back ── */
.pw-view-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 40px;
}
.pw-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--surface-secondary);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 99px;
    cursor: pointer;
    transition: background 0.15s, transform 0.12s;
}
.pw-back-btn:hover {
    background: var(--surface-tertiary);
    transform: translateX(-2px);
}
.pw-view-title-wrap { flex: 1; }
.pw-view-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.2;
}
.pw-view-count {
    font-size: 13px;
    color: var(--text-tertiary);
    margin: 2px 0 0;
}

/* ── Category Rows ── */
.pw-categories {
    display: flex;
    flex-direction: column;
    gap: 44px;
}
.pw-category-row {}
.pw-category-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-subtle);
}

/* Grid that wraps into columns — responsive like App Store */
.pw-cards-row {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}

/* ── HIG Card — fixed total height 310px (image 150px + content 160px) ── */
.pw-card {
    height: 310px;
    background: var(--surface-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: 18px;
    display: flex;
    flex-direction: column;
    cursor: pointer;
    transition: transform 0.2s cubic-bezier(.34,1.4,.64,1), box-shadow 0.2s;
    overflow: hidden;
    position: relative;
    user-select: none;
}
.pw-card:hover {
    transform: translateY(-4px) scale(1.012);
    box-shadow: 0 16px 40px rgba(0,0,0,0.22);
}
.pw-card:active { transform: scale(0.975); }

/* Product screenshot — fixed 150px */
.pw-card-img-wrap {
    width: 100%;
    height: 150px;
    flex-shrink: 0;
    background: var(--surface-tertiary);
    overflow: hidden;
    position: relative;
}
.pw-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top left;
    display: block;
}
.pw-card-img-fallback {
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    background: var(--surface-tertiary);
}

/* Content area — fills remaining 160px */
.pw-card-content {
    flex: 1;
    padding: 12px 14px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-height: 0;
}
.pw-card-header-row {
    display: flex;
    align-items: center;
    gap: 7px;
}
.pw-card-icon-sm { font-size: 18px; flex-shrink: 0; line-height: 1; }
.pw-card-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.pw-card-cat {
    font-size: 10px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.pw-card-badges {
    display: flex;
    gap: 3px;
    flex-wrap: wrap;
}
.pw-card-tagline {
    font-size: 11.5px;
    color: var(--text-secondary);
    line-height: 1.5;
    flex: 1;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.pw-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    flex-shrink: 0;
}
.pw-card-platforms {
    display: flex;
    gap: 3px;
    font-size: 14px;
}
.pw-card-btn {
    font-size: 11px;
    font-weight: 600;
    background: var(--accent-color);
    color: #fff;
    border: none;
    border-radius: 99px;
    padding: 6px 14px;
    cursor: pointer;
    text-decoration: none;
    transition: opacity 0.15s;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.pw-card-btn:hover { opacity: 0.85; }
.pw-card-btn--soon {
    background: var(--surface-tertiary);
    color: var(--text-tertiary);
    pointer-events: none;
}

/* ── Expand Overlay ── */
.pw-overlay-backdrop {
    position: fixed;
    inset: 0;
    z-index: 9000;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    transition: opacity 0.22s ease;
}
.pw-overlay-backdrop.pw-overlay--visible {
    opacity: 1;
}
.pw-overlay-backdrop.pw-overlay--visible .pw-overlay-card {
    transform: scale(1) translateY(0);
    opacity: 1;
}

.pw-overlay-card {
    background: var(--surface-primary);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 0 0 24px;
    max-width: 640px;
    width: 100%;
    max-height: 88vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.93) translateY(16px);
    opacity: 0;
    transition: transform 0.28s cubic-bezier(.34,1.4,.64,1), opacity 0.22s ease;
    box-shadow: 0 24px 60px rgba(0,0,0,0.4);
    scrollbar-width: thin;
}

/* Product screenshot inside overlay */
.pw-overlay-img-wrap {
    width: 100%;
    height: 220px;
    overflow: hidden;
    border-radius: 20px 20px 0 0;
    background: var(--surface-tertiary);
    flex-shrink: 0;
}
.pw-overlay-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top left;
    display: block;
}

.pw-overlay-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255,255,255,0.15);
    color: #fff;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s;
    line-height: 1;
    z-index: 2;
}
.pw-overlay-close:hover { background: rgba(0,0,0,0.7); }

.pw-overlay-header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 18px;
    padding: 20px 24px 0;
}
.pw-overlay-icon {
    font-size: 48px;
    width: 72px;
    height: 72px;
    background: var(--surface-secondary);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.pw-overlay-meta { flex: 1; padding-top: 4px; }
.pw-overlay-name {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 4px;
}
.pw-overlay-sub {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-bottom: 8px;
}
.pw-overlay-badges { display: flex; gap: 4px; flex-wrap: wrap; }

.pw-overlay-description {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin: 0 0 20px;
    padding: 0 24px;
}

.pw-overlay-section { margin-bottom: 18px; padding: 0 24px; }
.pw-overlay-section-title {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-tertiary);
    margin: 0 0 10px;
}
.pw-overlay-features {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}
.pw-overlay-features li {
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}
.pw-overlay-features li::before {
    content: '✓';
    color: var(--accent-color);
    font-weight: 700;
    font-size: 11px;
    flex-shrink: 0;
}

.pw-overlay-tags {
    padding: 0 24px;
    margin-bottom: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 20px;
}
.pw-tag {
    font-size: 11px;
    background: var(--surface-secondary);
    border: 1px solid var(--border-subtle);
    color: var(--text-tertiary);
    padding: 3px 10px;
    border-radius: 99px;
}

.pw-overlay-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px 0;
    border-top: 1px solid var(--border-subtle);
    margin: 0 0 0;
    flex-wrap: wrap;
    gap: 12px;
}
.pw-overlay-platforms {
    display: flex;
    gap: 6px;
    font-size: 18px;
}
.pw-overlay-action-btns {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}
.pw-overlay-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    padding: 9px 20px;
    border-radius: 99px;
    text-decoration: none;
    transition: opacity 0.15s, transform 0.12s;
    white-space: nowrap;
}
.pw-overlay-btn:hover { opacity: 0.85; transform: translateY(-1px); }
.pw-overlay-btn svg { flex-shrink: 0; }
.pw-overlay-soon-label {
    font-size: 13px;
    color: var(--text-tertiary);
    font-style: italic;
}
.pw-overlay-btn--soon {
    opacity: 0.5;
    pointer-events: none;
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .pw-cards-row { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
    .pw-card { height: 290px; }
    .pw-card-img-wrap { height: 130px; }
}
@media (max-width: 480px) {
    .pw-cards-row { grid-template-columns: 1fr; }
    .pw-card { height: auto; min-height: 280px; }
    .pw-overlay-img-wrap { height: 160px; }
    .pw-overlay-features { grid-template-columns: 1fr; }
    .pw-overlay-action-btns { flex-direction: column; width: 100%; }
    .pw-overlay-btn { justify-content: center; }
}

/* ============================================================
   ── 24. Customize Popover — ensure [hidden] hides correctly
   ============================================================ */
.customize-popover[hidden] {
    display: none !important;
}

/* ============================================================
   ── 25. Nav button resets (logo + links as <button>) ───────
   ============================================================ */
.nav-logo-btn,
.nav-link,
.nav-mobile-link,
.offer-link-btn {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    font-family: inherit;
}
/* Preserve nav-link visual styles from existing rules */
.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
    letter-spacing: -0.01em;
}
.nav-link:hover, .nav-link.active { color: var(--text-primary); }
.nav-mobile-link {
    display: block;
    font-size: 18px;
    font-weight: 500;
    color: var(--text-primary);
    padding: 12px 0;
    text-align: left;
    width: 100%;
    border-bottom: 1px solid var(--border-subtle);
    text-decoration: none;
    transition: color 0.2s;
}
.offer-link-btn {
    color: var(--accent-color);
    font-size: inherit;
    font-weight: 600;
    text-decoration: underline;
}

/* Remove nav-cta (no longer rendered) — defensive rule */
.nav-cta { display: none !important; }

/* ============================================================
   ── 26. Compact card — clickable cursor ────────────────────
   ============================================================ */
.pcc-clickable {
    cursor: pointer;
    transition: transform 0.18s cubic-bezier(.34,1.4,.64,1), box-shadow 0.18s;
}
.pcc-clickable:hover {
    transform: translateY(-3px) scale(1.012);
    box-shadow: 0 10px 30px rgba(0,0,0,0.18);
}
.pcc-clickable:active { transform: scale(0.975); }

/* Card image — show zoom cursor to hint at lightbox */
.pw-card-img { cursor: zoom-in; }
.pw-overlay-img.pw-lightbox-trigger { cursor: zoom-in; }

/* ============================================================
   ── 27. Image Lightbox ──────────────────────────────────────
   ============================================================ */
.rw-lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    transition: opacity 0.2s ease;
    cursor: zoom-out;
}
.rw-lightbox.rw-lightbox--visible { opacity: 1; }
.rw-lightbox.rw-lightbox--visible .rw-lightbox-inner {
    transform: scale(1);
    opacity: 1;
}
.rw-lightbox-inner {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    transform: scale(0.9);
    opacity: 0;
    transition: transform 0.25s cubic-bezier(.34,1.4,.64,1), opacity 0.2s ease;
    cursor: default;
}
.rw-lightbox-img {
    display: block;
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 32px 80px rgba(0,0,0,0.6);
}
.rw-lightbox-close {
    position: absolute;
    top: -14px;
    right: -14px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    font-size: 13px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s;
    line-height: 1;
}
.rw-lightbox-close:hover { background: rgba(255,255,255,0.28); }

/* ═══════════════════════════════════════════════════════════════════════════
   HOTTEST — Stacked card carousel (App Store / Play Store style)
   Naming: phc- = Product Hot Carousel
   ═══════════════════════════════════════════════════════════════════════════ */

.phc-wrapper {
    position: relative;
    max-width: 560px;
    margin: 0 auto 2.5rem;
    user-select: none;
}

.phc-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-color);
    margin-bottom: 18px;
}

.phc-label-fire { font-size: 1rem; }

/* The stack container — fixed height so cards layer naturally */
.phc-stack {
    position: relative;
    height: 200px;
    perspective: 1000px;
}

/* Cards sit in the stack via CSS custom properties set inline */
.phc-card {
    position: absolute;
    inset: 0;
    background: var(--card-bg, rgba(255,255,255,0.05));
    border: 1px solid var(--border-color, rgba(255,255,255,0.08));
    border-radius: 20px;
    padding: 0;
    cursor: pointer;
    transform-origin: top center;
    transform: translateY(var(--card-offset, 0px)) scale(var(--card-scale, 1));
    opacity: var(--card-opacity, 1);
    transition:
        transform 0.34s cubic-bezier(0.34,1.56,0.64,1),
        opacity   0.34s ease,
        box-shadow 0.2s ease;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    overflow: hidden;
}

.phc-card--active {
    box-shadow: 0 12px 40px rgba(0,0,0,0.28);
    cursor: pointer;
}

.phc-card--active:hover {
    box-shadow: 0 18px 50px rgba(0,0,0,0.38);
}

.phc-card--hidden {
    display: none;
}

.phc-card-inner {
    padding: 20px 22px 18px;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 10px;
    box-sizing: border-box;
}

.phc-top {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.phc-icon {
    font-size: 2.4rem;
    line-height: 1;
    flex-shrink: 0;
    margin-top: 2px;
}

.phc-meta {
    flex: 1;
    min-width: 0;
}

.phc-name-row { display: flex; align-items: center; gap: 8px; }

.phc-name {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.phc-sub {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.72rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

.phc-sep { opacity: 0.4; }

.phc-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 5px;
}

/* Download / CTA button — App Store style */
.phc-dl-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 8px 16px;
    min-height: 34px;
    border-radius: 980px; /* pill */
    font-size: 0.78rem;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.15s, transform 0.12s;
    background: var(--accent-color);
    color: #fff;
    margin-top: 2px;
}

.phc-dl-btn:hover   { filter: brightness(1.12); transform: scale(1.03); }
.phc-dl-btn:active  { transform: scale(0.97); }

.phc-dl-btn--soon {
    background: rgba(255,255,255,0.1);
    color: var(--text-secondary);
    cursor: default;
}

.phc-dl-btn--soon:hover { filter: none; transform: none; }

.phc-tagline {
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.phc-platforms {
    display: flex;
    gap: 6px;
}

/* Controls row: dots + prev/next */
.phc-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 16px;
    padding: 0 4px;
}

.phc-dots {
    display: flex;
    gap: 8px;
    align-items: center;
}

.phc-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: none;
    background: var(--text-secondary);
    opacity: 0.3;
    cursor: pointer;
    padding: 0;
    transition: opacity 0.2s, transform 0.2s, background 0.2s;
    /* Apple HIG: minimum 44pt touch target */
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    position: relative;
}

.phc-dot::after {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-secondary);
    opacity: 0.35;
    transition: opacity 0.2s, transform 0.2s, background 0.2s;
    display: block;
}

.phc-dot--active::after {
    background: var(--accent-color);
    opacity: 1;
    transform: scale(1.35);
}

.phc-dot:hover::after { opacity: 0.7; }

.phc-nav {
    display: flex;
    gap: 4px;
}

.phc-nav-btn {
    /* Apple HIG minimum 44×44pt touch target */
    min-width: 44px;
    min-height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border-color, rgba(255,255,255,0.12));
    background: rgba(255,255,255,0.06);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, transform 0.12s;
}

.phc-nav-btn:hover  { background: rgba(255,255,255,0.14); }
.phc-nav-btn:active { transform: scale(0.93); }

/* Slide animations */
.phc-stack--slide-next .phc-card--active {
    animation: phc-slide-out-left 0.34s ease forwards;
}
.phc-stack--slide-prev .phc-card--active {
    animation: phc-slide-out-right 0.34s ease forwards;
}

@keyframes phc-slide-out-left {
    to { transform: translateX(-60px) scale(0.92); opacity: 0; }
}
@keyframes phc-slide-out-right {
    to { transform: translateX(60px) scale(0.92); opacity: 0; }
}

.phc-empty {
    color: var(--text-secondary);
    text-align: center;
    padding: 2rem;
}

/* ═══════════════════════════════════════════════════════════════════════════
   NAV — Apple HIG spacing (min 44pt touch targets, generous gap)
   ═══════════════════════════════════════════════════════════════════════════ */

.nav-links {
    display: flex;
    align-items: center;
    /* Apple HIG: spacing between interactive elements ≥ 8pt; use 12px gap */
    gap: 4px;
}

.nav-link {
    /* Minimum 44×44pt touch target per Apple HIG */
    min-height: 44px;
    padding: 0 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color 0.18s, background 0.18s;
    letter-spacing: 0.01em;
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.07);
}

.nav-link.active {
    color: var(--accent-color);
    background: rgba(var(--accent-color-rgb, 99,102,241), 0.1);
}

/* Mobile nav links — same HIG targets */
.nav-mobile-link {
    min-height: 44px;
    width: 100%;
    display: flex;
    align-items: center;
    padding: 0 20px;
    font-size: 1rem;
    font-weight: 500;
    border: none;
    background: transparent;
    color: var(--text-primary);
    cursor: pointer;
    transition: background 0.15s;
    border-radius: 10px;
}

.nav-mobile-link:hover { background: rgba(255,255,255,0.07); }

/* Nav controls spacing */
.nav-controls {
    display: flex;
    align-items: center;
    gap: 12px; /* Apple HIG: ≥ 8pt between grouped controls */
}

.btn-customize {
    min-height: 44px;
    padding: 0 14px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.nav-hamburger {
    min-width: 44px;
    min-height: 44px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    border: none;
    background: transparent;
    cursor: pointer;
    border-radius: 10px;
    padding: 0 10px;
    transition: background 0.15s;
}

.nav-hamburger:hover { background: rgba(255,255,255,0.07); }
/* ============================================================
   ── 28. Light Theme Overrides ─────────────────────────────
   ============================================================ */

[data-theme="light"] body,
[data-theme="rose"] body {
    background: var(--app-bg);
    color: var(--text-primary);
}

[data-theme="light"] .hcard,
[data-theme="rose"] .hcard {
    background: rgba(255,255,255,0.85);
    border-color: rgba(0,0,0,0.08);
}

[data-theme="light"] .hcard-glass-bar,
[data-theme="rose"] .hcard-glass-bar {
    background: rgba(0,0,0,0.1);
}

[data-theme="light"] .hero-glow,
[data-theme="rose"] .hero-glow {
    background: radial-gradient(ellipse at center, color-mix(in srgb, var(--accent-color) 8%, transparent) 0%, transparent 70%);
}

/* Clean product card hover for light */
[data-theme="light"] .product-card-compact:hover,
[data-theme="rose"] .product-card-compact:hover {
    border-color: rgba(0,0,0,0.2);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

/* Scrollbar — light */
[data-theme="light"] ::-webkit-scrollbar-track,
[data-theme="rose"] ::-webkit-scrollbar-track {
    background: var(--app-bg);
}
[data-theme="light"] ::-webkit-scrollbar-thumb,
[data-theme="rose"] ::-webkit-scrollbar-thumb {
    background: var(--surface-tertiary);
}

/* Glass cards on light bg */
[data-theme="light"] .pw-card,
[data-theme="rose"] .pw-card {
    background: #FFFFFF;
    border-color: #E5E5EA;
}

/* Offer banner neutral */
.nav-offer-banner {
    background: transparent;
    border-bottom: 1px solid var(--border-color);
}

/* Remove double-color gradients from product-badge */
.product-badge {
    background: var(--accent-color) !important;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-color)) !important;
}

/* ═══════════════════════════════════════════════════════════════
   LARGE SCREEN ENHANCEMENTS
   On wide displays (≥1400px) the hero visual, section-inner, and
   hero-inner all grow so the layout fills the available space
   instead of leaving empty margins on both sides.
   ═══════════════════════════════════════════════════════════════ */

@media (min-width: 1400px) {
    .hero-inner {
        max-width: none;
        padding-left: var(--space-2xl);
        padding-right: var(--space-2xl);
    }

    .hero-card-stack {
        width: 420px;
        height: 460px;
    }

    .hero-mascot {
        width: 270px;
    }

    .hcard-1 { width: 280px; }
    .hcard-2 { width: 260px; }
    .hcard-3 { width: 250px; }

    .section-inner {
        max-width: 1400px;
    }
}

@media (min-width: 1800px) {
    .hero-card-stack {
        width: 500px;
        height: 540px;
    }

    .hero-mascot {
        width: 320px;
    }

    .hcard-1 { width: 320px; }
    .hcard-2 { width: 300px; }
    .hcard-3 { width: 290px; }

    .section-inner {
        max-width: 1700px;
    }
}

/* ═══════════════════════════════════════════════════════════════
   INITIAL LOAD SPINNERS
   Shown in hero carousel and products section before workers render.
   ═══════════════════════════════════════════════════════════════ */

.pi-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: pi-spin 0.75s linear infinite;
}

@keyframes pi-spin {
    to { transform: rotate(360deg); }
}

.pi-loading-carousel {
    display: flex;
    align-items: center;
    justify-content: center;
}

.pi-loading-products {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 220px;
}