* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

*::-webkit-scrollbar {
    display: none;
}

:root {
    /* Deep cool graphite base — serious, no bright colors */
    --bg-primary: #07080a;
    --bg-secondary: #0c0e12;
    --bg-tertiary: #141820;
    --surface: #161a22;
    --surface-raised: #1c212b;

    /* Monochrome with a restrained cool-steel accent */
    --accent-primary: #f4f5f7;
    --accent-secondary: #c4c9d4;
    --accent-steel: #8b94a7;      /* desaturated slate — subtle, never neon */
    --accent-glow: rgba(150, 162, 186, 0.18);

    --text-primary: #eef0f4;
    --text-secondary: #a3aab8;
    --text-tertiary: #6b7280;

    --border-color: #20242d;
    --border-strong: #2c323d;

    --success: #cfd4dd;
    --error: #d8a7a7;

    /* Elevation */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.55);

    --font-display: 'Space Grotesk', 'Segoe UI', Tahoma, sans-serif;
    --font-body: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-mono: ui-monospace, 'Cascadia Code', 'JetBrains Mono', Consolas, 'Courier New', monospace;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    height: 100%;
}

::-webkit-scrollbar {
    width: 0;
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: transparent;
}

* {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    background-image:
        radial-gradient(1100px 700px at 50% -200px, rgba(139, 148, 167, 0.10), transparent 70%),
        radial-gradient(900px 600px at 100% 0, rgba(90, 100, 120, 0.06), transparent 60%),
        linear-gradient(180deg, #07080a 0%, #050608 100%);
    background-attachment: fixed;
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
    height: 100vh;
    overflow-y: auto;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

::selection {
    background: rgba(139, 148, 167, 0.28);
    color: #fff;
}

h1, h2, h3, .logo-text, .footer-logo, .hero-title, .section-title,
.showcase-title, .util-title, .download-title, .page-title {
    font-family: var(--font-display);
    letter-spacing: -0.02em;
}

.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(800px 500px at 50% 40%, rgba(139, 148, 167, 0.10), transparent 70%),
        #07080a;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: fadeOut 0.5s ease 2.5s forwards;
}

@keyframes fadeOut {
    to {
        opacity: 0;
        visibility: hidden;
    }
}

.loading-content {
    text-align: center;
}

.loading-logo {
    position: relative;
    margin-bottom: 2rem;
}

.loading-text {
    font-size: 4rem;
    font-weight: bold;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: pulse 2s ease-in-out infinite, slideDown 1s ease;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.loading-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 250%;
    height: 250%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.05) 30%, transparent 70%);
    opacity: 0.3;
    animation: glowPulse 2s ease-in-out infinite;
    filter: blur(40px);
}

@keyframes glowPulse {
    0%, 100% {
        opacity: 0.3;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 0.5;
        transform: translate(-50%, -50%) scale(1.15);
    }
}

.loading-bar {
    width: 300px;
    height: 4px;
    background: var(--bg-secondary);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto;
}

.loading-progress {
    height: 100%;
    background: #ffffff;
    border-radius: 2px;
    animation: loadProgress 2s ease-in-out;
}

@keyframes loadProgress {
    from {
        width: 0%;
    }
    to {
        width: 100%;
    }
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(8, 9, 12, 0.72);
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 1rem 0;
    transition: background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    position: relative;
    display: inline-block;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: bold;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 1;
}

.logo-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: var(--accent-primary);
    filter: blur(20px);
    opacity: 0.3;
    z-index: 0;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.lang-switcher {
    position: relative;
    margin-left: 1rem;
}

.lang-button {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    padding: 0.4rem 0.85rem;
    border-radius: 8px;
    font-size: 0.9rem;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s ease;
}

.lang-button:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.4);
}

.lang-button::after {
    content: '▾';
    font-size: 0.7rem;
    opacity: 0.7;
    margin-left: 0.1rem;
}

.lang-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: rgba(15, 15, 15, 0.98);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    padding: 0.4rem;
    min-width: 180px;
    display: none;
    flex-direction: column;
    gap: 0.15rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    z-index: 1001;
}

.lang-switcher.open .lang-menu {
    display: flex;
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: background 0.15s ease, color 0.15s ease;
}

.lang-option:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

.lang-option.active {
    background: rgba(255, 255, 255, 0.12);
    color: var(--text-primary);
    font-weight: 600;
}

.lang-option-code {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-left: auto;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

@media (max-width: 768px) {
    .lang-switcher {
        margin-left: 0.5rem;
    }
    .lang-menu {
        right: -0.5rem;
        min-width: 160px;
    }
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #ffffff;
    transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

main {
    position: relative;
    z-index: 1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 6rem 2rem 3rem;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.03) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    max-width: 800px;
}

.hero-title {
    font-size: 4rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
    animation: fadeInUp 1s ease;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
}

.gradient-text::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
    filter: blur(20px);
    opacity: 0.5;
}

.hero-subtitle {
    font-size: 1.4rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    animation: fadeInUp 1s ease 0.2s backwards;
}

.hero-description {
    font-size: 1.05rem;
    color: var(--text-tertiary);
    margin-bottom: 1.25rem;
    animation: fadeInUp 1s ease 0.4s backwards;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.hero-features {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    margin-bottom: 1.25rem;
    animation: fadeInUp 1s ease 0.5s backwards;
    flex-wrap: wrap;
}

.hero-feature-item {
    display: inline-block;
}

.feature-badge {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    color: #ffffff;
    display: inline-block;
    transition: all 0.3s ease;
}

.feature-badge:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.2);
    border-color: #ffffff;
}

.hero-cta {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    margin-top: 0.5rem;
    font-weight: 500;
    animation: fadeInUp 1s ease 0.6s backwards;
    letter-spacing: 0.5px;
}

.hero-headline {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease 0.15s backwards;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    animation: fadeInUp 1s ease 0.7s backwards;
}

.hero-preview {
    margin: 3rem auto 0;
    max-width: 700px;
    background: rgba(20, 20, 20, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 18px;
    padding: 1.5rem;
    animation: fadeInUp 1s ease 0.8s backwards;
}
.preview-badge {
    display: inline-block;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50px;
    padding: 0.35rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}
.preview-text { color: var(--text-secondary); margin-bottom: 1rem; }
.preview-img {
    width: 700px;
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.1);
    display: block;
}
.preview-caption { display: block; color: var(--text-tertiary); font-size: 0.82rem; margin-top: 0.75rem; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.btn {
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-text,
.btn-icon {
    position: relative;
    z-index: 1;
}

.btn-primary {
    background: linear-gradient(180deg, #ffffff 0%, #dfe2e8 100%);
    color: #0a0c10;
    box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 0 0 1px rgba(139, 148, 167, 0.4);
    background: linear-gradient(180deg, #ffffff 0%, #eceef2 100%);
}

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

.btn-secondary {
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-primary);
    border: 1px solid var(--border-strong);
}

.btn-secondary:hover {
    border-color: var(--accent-steel);
    color: #ffffff;
    transform: translateY(-2px);
    background: rgba(139, 148, 167, 0.08);
}

.features {
    padding: 5.5rem 2rem;
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02) 0%, rgba(255, 255, 255, 0.01) 50%, transparent 100%);
    pointer-events: none;
    filter: blur(60px);
}

.features .container {
    width: 100%;
    position: relative;
    z-index: 1;
}

.section-eyebrow {
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-tertiary);
    margin-bottom: 0.6rem;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 0.75rem;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 560px;
    margin: 0 auto 2.5rem;
    line-height: 1.6;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
}

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

.feature-card {
    background: rgba(20, 20, 20, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-steel);
    box-shadow: var(--shadow-md), 0 0 0 1px rgba(139, 148, 167, 0.18);
    background: var(--surface-raised);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
    width: 60px;
    height: 60px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
}

.feature-icon img {
    width: 35px;
    height: 35px;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    border-color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.1);
}

.feature-card:hover .feature-icon img {
    opacity: 1;
}

.feature-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.6;
}

.navigation-section {
    padding: 5.5rem 2rem;
    position: relative;
}

.navigation-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.02) 50%, transparent 100%);
    pointer-events: none;
    filter: blur(60px);
}

.navigation-section .container {
    width: 100%;
    position: relative;
    z-index: 1;
}

.nav-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
}

@media (max-width: 1024px) {
    .nav-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-cards {
        grid-template-columns: 1fr;
    }
}

.nav-card {
    background: rgba(10, 10, 10, 0.6);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 1.25rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.nav-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.nav-card:hover::before {
    left: 100%;
}

.nav-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--accent-steel);
    box-shadow: var(--shadow-lg), 0 0 0 1px rgba(139, 148, 167, 0.2);
    background: var(--surface-raised);
}

.nav-card-icon {
    margin-bottom: 0.5rem;
    transition: all 0.3s ease;
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
}

.nav-card-icon img {
    width: 40px;
    height: 40px;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.nav-card:hover .nav-card-icon {
    transform: scale(1.2) rotate(10deg);
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.5));
    border-color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.1);
}

.nav-card:hover .nav-card-icon img {
    opacity: 1;
}

.nav-card-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.nav-card:hover .nav-card-title {
    color: #ffffff;
}

.nav-card-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    flex-grow: 1;
}

.nav-card-arrow {
    font-size: 1.5rem;
    color: #ffffff;
    align-self: flex-end;
    transition: transform 0.3s ease;
}

.nav-card:hover .nav-card-arrow {
    transform: translateX(10px);
}

.download-section {
    padding: 5.5rem 2rem 6rem;
    position: relative;
}

.download-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02) 0%, rgba(255, 255, 255, 0.01) 50%, transparent 100%);
    pointer-events: none;
    filter: blur(60px);
}

.download-section .container {
    width: 100%;
    position: relative;
    z-index: 1;
}

.download-card {
    background: rgba(20, 20, 20, 0.5);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 2.5rem 2.5rem 2rem;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.download-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, transparent 50%, rgba(255, 255, 255, 0.05) 100%);
    pointer-events: none;
}

.download-title {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.download-description {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
}

.download-info {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    margin-bottom: 1.5rem;
    padding: 1rem 1.5rem;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.info-label {
    color: var(--text-tertiary);
    font-size: 0.9rem;
}

.info-value {
    color: #ffffff;
    font-weight: 600;
    font-size: 1.1rem;
}

.btn-download {
    background: linear-gradient(180deg, #ffffff 0%, #dfe2e8 100%);
    color: #0a0c10;
    padding: 1rem 2.5rem;
    font-size: 1.05rem;
    margin-bottom: 0.75rem;
    box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.btn-download:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: var(--shadow-lg), 0 0 0 1px rgba(139, 148, 167, 0.4);
    background: linear-gradient(180deg, #ffffff 0%, #eceef2 100%);
}

.download-note {
    color: var(--text-tertiary);
    font-size: 0.9rem;
}

.download-box {
    position: relative;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 0.75rem;
}

.download-menu {
    display: none;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
    width: 100%;
    max-width: 360px;
}

.download-box.open .download-menu {
    display: flex;
}

.download-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    background: rgba(20, 20, 20, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    padding: 0.65rem 0.9rem;
}

.download-source {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
}

.btn-source {
    background: #ffffff;
    color: #000000;
    border: none;
    border-radius: 8px;
    padding: 0.45rem 1.2rem;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s ease, transform 0.2s ease;
}

.btn-source:hover {
    background: #e5e5e5;
    transform: translateY(-2px);
}

/* Accent nav link */
.nav-link-accent {
    color: #000 !important;
    background: #fff;
    padding: 0.45rem 1rem;
    border-radius: 50px;
    font-weight: 700;
    box-shadow: 0 0 0 0 rgba(255,255,255,0.5);
    animation: live-pulse 2.4s infinite;
}
.nav-link-accent:hover { background: #e5e5e5; transform: translateY(-1px); }
.nav-link-accent::after { display: none; }

/* ===== Premium utilities page ===== */
.util-hero { padding: 8rem 2rem 3rem; text-align: center; position: relative; }
.util-tag {
    display: inline-block; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.25);
    border-radius: 50px; padding: 0.4rem 1.2rem; font-size: 0.8rem; letter-spacing: 2px;
    text-transform: uppercase; font-weight: 700; margin-bottom: 1.5rem;
}
.util-title { font-size: 3.2rem; font-weight: 900; margin-bottom: 1rem; line-height: 1.05; }
.util-lead { max-width: 680px; margin: 0 auto 2rem; color: var(--text-secondary); font-size: 1.2rem; line-height: 1.6; }
.util-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; max-width: 1000px; margin: 3rem auto; }
@media (max-width: 768px) { .util-grid { grid-template-columns: 1fr; } }
.util-card {
    background: linear-gradient(160deg, rgba(30,30,30,0.7), rgba(12,12,12,0.7));
    border: 1px solid rgba(255,255,255,0.14); border-radius: 16px; padding: 2rem 1.5rem; text-align: left;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.util-card:hover { transform: translateY(-6px); border-color: rgba(255,255,255,0.4); box-shadow: 0 16px 40px rgba(255,255,255,0.08); }
.util-icon { font-size: 2rem; margin-bottom: 0.75rem; }
.util-card h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
.util-card p { color: var(--text-secondary); line-height: 1.6; font-size: 0.95rem; }
.util-cta { max-width: 620px; margin: 0 auto; }

/* ===== Showcase (split block) ===== */
.showcase-section { padding: 4rem 2rem; }
.showcase-block {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 0;
    max-width: 1100px;
    margin: 0 auto;
    background: rgba(20, 20, 20, 0.5);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 18px;
    overflow: hidden;
}
.showcase-left {
    padding: 2rem;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    display: flex; flex-direction: column; justify-content: center;
}
.showcase-right { padding: 2.5rem 2rem; display: flex; flex-direction: column; justify-content: center; }
.showcase-title { font-size: 2rem; font-weight: 800; margin-bottom: 0.4rem; }
.showcase-sub { color: var(--text-secondary); margin-bottom: 1.25rem; }
.metric {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0.9rem 0; border-bottom: 1px solid rgba(255,255,255,0.08);
}
.metric:last-child { border-bottom: none; }
.metric-info { display: flex; flex-direction: column; }
.metric-name { color: var(--text-primary); font-weight: 600; }
.metric-desc { color: var(--text-tertiary); font-size: 0.82rem; }
.metric-tag {
    background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.18);
    border-radius: 50px; padding: 0.35rem 0.9rem; font-size: 0.85rem; font-weight: 700;
}
@media (max-width: 768px) {
    .showcase-block { grid-template-columns: 1fr; }
    .showcase-left { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); }
}

.preview-img {
    animation: float 5s ease-in-out infinite;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.preview-img:hover {
    transform: scale(1.02);
    box-shadow: 0 18px 60px rgba(255,255,255,0.12);
}
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* Animated gradient title sheen */
.showcase-title, .hero-headline {
    background: linear-gradient(90deg, #fff 0%, #888 30%, #fff 60%, #888 100%);
    background-size: 200% auto;
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
    animation: sheen 6s linear infinite;
}
@keyframes sheen { to { background-position: 200% center; } }

/* Floating background orbs */
.hero::after {
    content: ''; position: absolute; width: 500px; height: 500px; border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.05), transparent 70%);
    top: -150px; right: -150px; animation: drift 14s ease-in-out infinite; pointer-events: none;
}
@keyframes drift { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-40px, 40px); } }

/* ===== Scroll reveal ===== */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ===== About ===== */
.about-section { padding: 5.5rem 2rem; }
.about-text { max-width: 760px; margin: 0 auto; }
.about-text p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1.05rem;
    margin-bottom: 1.1rem;
    text-align: center;
}
.about-pills {
    display: flex; flex-wrap: wrap; gap: 0.6rem; justify-content: center;
    max-width: 700px; margin: 2rem auto 0;
}
.about-pill {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 50px;
    padding: 0.5rem 1.1rem;
    font-size: 0.88rem;
    color: var(--text-primary);
    transition: background 0.25s ease, transform 0.25s ease;
}
.about-pill:hover { background: rgba(255,255,255,0.12); transform: translateY(-2px); }

/* ===== Stats ===== */
.stats-section { padding: 5.5rem 0; }
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    max-width: 1000px;
    margin: 0 auto;
}
.stat-card {
    background: rgba(20, 20, 20, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 14px;
    padding: 1.75rem 1.25rem;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.stat-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 12px 30px rgba(255, 255, 255, 0.06);
}
.stat-value {
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 0.4rem;
    background: linear-gradient(135deg, #ffffff, #888);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.stat-label { color: var(--text-primary); font-weight: 600; font-size: 0.95rem; }
.stat-sub { color: var(--text-tertiary); font-size: 0.82rem; margin-top: 0.2rem; }

/* ===== Community / live users ===== */
.community-section { padding: 5.5rem 0; overflow: hidden; }
.community-count {
    text-align: center;
    margin-bottom: 2rem;
}
.community-count .count-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fff, #777);
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.live-dot {
    display: inline-block; width: 10px; height: 10px; border-radius: 50%;
    background: #fff; margin-right: 0.5rem; box-shadow: 0 0 0 0 rgba(255,255,255,0.6);
    animation: live-pulse 1.8s infinite;
}
@keyframes live-pulse {
    0% { box-shadow: 0 0 0 0 rgba(255,255,255,0.5); }
    70% { box-shadow: 0 0 0 12px rgba(255,255,255,0); }
    100% { box-shadow: 0 0 0 0 rgba(255,255,255,0); }
}
.marquee { position: relative; width: 100%; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee + .marquee { margin-top: 1rem; }
.marquee-track { display: flex; gap: 1rem; width: max-content; animation: marquee 40s linear infinite; }
.marquee.reverse .marquee-track { animation-direction: reverse; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.user-chip {
    display: flex; align-items: center; gap: 0.7rem;
    background: rgba(20,20,20,0.6); border: 1px solid rgba(255,255,255,0.1);
    border-radius: 50px; padding: 0.5rem 1rem; white-space: nowrap;
}
.user-avatar { width: 30px; height: 30px; border-radius: 50%; background: linear-gradient(135deg, #fff, #555); color:#000; font-weight:700; display:flex; align-items:center; justify-content:center; font-size:0.85rem; }
.user-name { color: var(--text-primary); font-weight: 600; font-size: 0.88rem; }
.user-status { color: var(--text-tertiary); font-size: 0.78rem; }

@media (max-width: 768px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .community-count .count-number { font-size: 2.2rem; }
}

.footer {
    padding: 1.5rem 0;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-logo {
    font-weight: bold;
    font-size: 1.2rem;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-text {
    color: var(--text-tertiary);
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }

    .nav-links {
        gap: 1rem;
    }

    .features-grid,
    .nav-cards {
        grid-template-columns: 1fr;
    }

    .download-info {
        flex-direction: column;
        gap: 1rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .hero-buttons {
        flex-direction: column;
    }
}

/* ============================================================
   POLISH LAYER — depth, accessibility, restraint
   ============================================================ */

/* Subtle film grain for premium depth (very low opacity) */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 2;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Keyboard accessibility — visible focus rings (was missing entirely) */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
.nav-link:focus-visible,
.lang-option:focus-visible {
    outline: 2px solid var(--accent-steel);
    outline-offset: 3px;
    border-radius: 6px;
}
:focus:not(:focus-visible) { outline: none; }

/* Refined gradient text — cooler, more serious sheen */
.gradient-text {
    background: linear-gradient(135deg, #ffffff 0%, #b9bfca 55%, #8b94a7 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Soften the accent nav pill — steel ring instead of bright white pulse */
.nav-link-accent {
    animation: none;
    box-shadow: 0 0 0 1px rgba(139, 148, 167, 0.35), var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.nav-link-accent:hover {
    box-shadow: 0 0 0 1px rgba(139, 148, 167, 0.6), var(--shadow-md);
    transform: translateY(-1px);
}

/* Live dot — calm steel instead of stark white flash */
.live-dot {
    background: var(--accent-steel);
    box-shadow: 0 0 0 0 rgba(139, 148, 167, 0.5);
}
@keyframes live-pulse {
    0%   { box-shadow: 0 0 0 0 rgba(139, 148, 167, 0.5); }
    70%  { box-shadow: 0 0 0 12px rgba(139, 148, 167, 0); }
    100% { box-shadow: 0 0 0 0 rgba(139, 148, 167, 0); }
}

/* Card surfaces — unify on the new graphite tokens */
.feature-card,
.stat-card,
.download-card,
.showcase-block { background: var(--surface); }

/* Section headings get a touch more presence */
.section-title { font-size: 2.6rem; }
.hero-title { font-size: 4.25rem; letter-spacing: -0.03em; }

/* Inputs — focus uses steel, not pure white */
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-steel) !important;
    box-shadow: 0 0 0 3px rgba(139, 148, 167, 0.12);
}

/* Form feedback message */
.form-feedback {
    margin-top: 1rem;
    padding: 0.85rem 1rem;
    border-radius: 8px;
    border: 1px solid rgba(139, 148, 167, 0.35);
    background: rgba(139, 148, 167, 0.08);
    color: var(--text-primary);
    font-size: 0.95rem;
    text-align: center;
    display: none;
}
.form-feedback.show { display: block; }

/* Respect users who prefer less motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
    .loading-screen { animation: none; opacity: 0; visibility: hidden; }
    .preview-img { animation: none; }
    .dl-card { opacity: 1 !important; transform: none !important; }
}

/* ============================================================
   SIGNATURE — hero as a precise instrument (executor = dev tool)
   ============================================================ */
.hero-eyebrow {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--text-tertiary);
    margin-bottom: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    animation: fadeInUp 1s ease 0.05s backwards;
}
.hero-eyebrow::before,
.hero-eyebrow::after {
    content: '';
    width: 28px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
}

.hero-status {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
    background: rgba(139, 148, 167, 0.06);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.45rem 0.9rem;
    margin-top: 1.5rem;
    animation: fadeInUp 1s ease 0.85s backwards;
}
.hero-status .live-dot { margin-right: 0; width: 8px; height: 8px; }

/* ============================================================
   DOWNLOAD / SELECT-SOURCE PAGE
   ============================================================ */
.dl-page { padding: 8.5rem 2rem 5rem; max-width: 1100px; margin: 0 auto; }
.dl-head { text-align: center; margin-bottom: 3rem; }
.dl-eyebrow {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--text-tertiary);
    margin-bottom: 0.9rem;
}
.dl-title { font-size: 2.8rem; font-weight: 700; margin-bottom: 0.75rem; }
.dl-sub { color: var(--text-secondary); font-size: 1.08rem; max-width: 560px; margin: 0 auto; }

.dl-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.4rem;
    max-width: 980px;
    margin: 0 auto 2.5rem;
}
@media (max-width: 860px) {
    .dl-grid { grid-template-columns: 1fr; max-width: 440px; }
}

.dl-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.4rem;
    background: linear-gradient(120deg, var(--surface-raised), var(--bg-secondary));
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.4rem 1.7rem 2rem;
    overflow: hidden;
    transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1), border-color 0.35s ease, box-shadow 0.35s ease;
    /* staggered entrance */
    opacity: 0;
    transform: translateY(28px);
    animation: dlIn 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
}
.dl-card:nth-child(1) { animation-delay: 0.08s; }
.dl-card:nth-child(2) { animation-delay: 0.18s; }
.dl-card:nth-child(3) { animation-delay: 0.28s; }
@keyframes dlIn { to { opacity: 1; transform: translateY(0); } }

/* hairline sheen sweeping across on hover — the one "instrument" flourish */
.dl-card::before {
    content: '';
    position: absolute;
    top: 0; left: -120%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(139, 148, 167, 0.10), transparent);
    transition: left 0.6s ease;
    pointer-events: none;
}
.dl-card:hover::before { left: 120%; }
.dl-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-steel);
    box-shadow: var(--shadow-lg), 0 0 0 1px rgba(139, 148, 167, 0.18);
}

/* Large brand logo — the visual anchor of each row */
.dl-logo {
    flex-shrink: 0;
    width: 132px;
    height: 132px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    transition: border-color 0.35s ease, transform 0.35s ease;
}
.dl-logo img { width: 92px; height: 92px; object-fit: contain; display: block; }
.dl-card:hover .dl-logo { border-color: var(--accent-steel); transform: scale(1.04); }

/* Centered content column */
.dl-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.dl-index {
    font-family: var(--font-mono);
    font-size: 0.74rem;
    color: var(--text-tertiary);
    letter-spacing: 0.18em;
    margin-bottom: 0.5rem;
}
.dl-source-name { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; margin-bottom: 0.9rem; }

/* Pros as a checklist */
.dl-pros {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    margin: 0;
    padding: 0;
}
.dl-pros li {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    color: var(--text-secondary);
    font-size: 0.92rem;
}
.dl-pros li::before {
    content: '';
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a0c10' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 11px no-repeat,
        var(--accent-steel);
}

.dl-btn {
    flex-shrink: 0;
    margin-top: auto;
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: linear-gradient(180deg, #ffffff 0%, #dfe2e8 100%);
    color: #0a0c10;
    font-weight: 600;
    font-size: 0.98rem;
    text-decoration: none;
    padding: 0.85rem 1.7rem;
    border-radius: 10px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.dl-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md), 0 0 0 1px rgba(139, 148, 167, 0.4);
    background: linear-gradient(180deg, #ffffff 0%, #eceef2 100%);
}
.dl-btn .dl-arrow { transition: transform 0.2s ease; }
.dl-btn:hover .dl-arrow { transform: translateX(3px); }

/* Prominent "download directly" option below the source cards */
.dl-direct-wrap { text-align: center; margin: 0.4rem auto 2rem; }
.dl-direct {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.02rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    padding: 0.95rem 2.1rem;
    border: 1px solid rgba(139, 148, 167, 0.55);
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(139, 148, 167, 0.28), rgba(139, 148, 167, 0.12));
    box-shadow: 0 0 0 1px rgba(139, 148, 167, 0.18), 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 22px var(--accent-glow);
    animation: dlDirectPulse 2.8s ease-in-out infinite;
    transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.dl-direct:hover {
    color: #fff;
    border-color: var(--accent-steel);
    background: linear-gradient(135deg, rgba(139, 148, 167, 0.42), rgba(139, 148, 167, 0.2));
    transform: translateY(-3px);
    box-shadow: 0 0 0 1px rgba(139, 148, 167, 0.4), 0 16px 40px rgba(0, 0, 0, 0.5), 0 0 34px var(--accent-glow);
    animation: none;
}
.dl-direct .dl-arrow { transition: transform 0.2s ease; }
.dl-direct:hover .dl-arrow { transform: translateX(4px); }
@keyframes dlDirectPulse {
    0%, 100% { box-shadow: 0 0 0 1px rgba(139, 148, 167, 0.18), 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 16px var(--accent-glow); }
    50% { box-shadow: 0 0 0 1px rgba(139, 148, 167, 0.32), 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 30px rgba(150, 162, 186, 0.4); }
}
@media (prefers-reduced-motion: reduce) {
    .dl-direct { animation: none; }
}

.dl-note {
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-tertiary);
    letter-spacing: 0.04em;
}
.dl-back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.92rem;
    margin-bottom: 2rem;
    transition: color 0.2s ease;
}
.dl-back:hover { color: var(--text-primary); }

@media (max-width: 768px) { .dl-title { font-size: 2.1rem; } }