* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: 'Inter', -apple-system, system-ui, sans-serif;
    background: #0a0a0a;
    color: #d6d6d6;
    overflow-x: hidden;
    line-height: 1.6;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
}
::selection {
    background: #d4a040;
    color: #0a0a0a;
}
body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background-image: linear-gradient(rgba(212, 160, 64, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(212, 160, 64, .05) 1px, transparent 1px);
    background-size: 48px 48px;
    background-position: -1px -1px;
}
.container {
    width: min(1160px, 92%);
    margin: 0 auto;
    position: relative;
    z-index: 2;
}
section {
    padding: 100px 0;
    position: relative;
    z-index: 2;
}
.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
    opacity: 1;
    transform: none;
}
.nav {
    position: fixed;
    top: 14px;
    left: 50%;
    transform: translateX(-50%);
    width: min(1160px, 94%);
    z-index: 1000;
    background: #0d0d0d;
    border: 1px solid #222;
    border-radius: 12px;
    padding: 12px 20px;
    font-family: 'Outfit', sans-serif;
}
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}
.brand {
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: .06em;
    text-decoration: none;
    color: #e8e8e8;
    font-family: 'Outfit', sans-serif;
}
.brand span {
    color: #d4a040;
}
.nav-links {
    display: flex;
    gap: 22px;
}
.nav-links a {
    color: #888;
    text-decoration: none;
    font-size: .78rem;
    letter-spacing: .02em;
    transition: color .2s;
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
}
.nav-links a:hover {
    color: #e8e8e8;
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    padding: 10px 18px;
    border-radius: 8px;
    font-size: .78rem;
    font-weight: 500;
    letter-spacing: .02em;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background .2s, border-color .2s, color .2s;
    font-family: 'Outfit', sans-serif;
    background: transparent;
    color: #d6d6d6;
    border-color: #333;
}
.btn:hover {
    transform: none;
}
.btn-primary {
    background: #d4a040;
    color: #0a0a0a;
    border-color: #d4a040;
}
.btn-primary:hover {
    background: #e0b050;
    border-color: #e0b050;
}
.btn-secondary {
    border-color: #333;
    color: #aaa;
}
.btn-secondary:hover {
    border-color: #555;
    color: #e8e8e8;
}
.hero {
    padding-top: 170px;
    padding-bottom: 60px;
}
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: .7rem;
    letter-spacing: .08em;
    padding: 6px 14px;
    border-radius: 999px;
    border: 1px solid #2a2a2a;
    background: #111;
    color: #d4a040;
    text-transform: uppercase;
}
.eyebrow .hex {
    color: #666;
    font-size: .65rem;
}
.hero h1 {
    font-family: 'Inter', sans-serif;
    font-size: clamp(2.8rem, 7vw, 5.2rem);
    font-weight: 700;
    line-height: 1.05;
    margin-top: 22px;
    max-width: 1000px;
    letter-spacing: -.02em;
    color: #ececec;
}
.hero h1 .accent {
    color: #d4a040;
}
.hero h1 .dim {
    color: #666;
    font-weight: 400;
}
.hero p {
    font-family: 'Inter', sans-serif;
    color: #999;
    max-width: 720px;
    margin-top: 20px;
    font-size: 1rem;
    line-height: 1.8;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}
.virtualizer {
    margin-top: 60px;
}
.tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 12px;
}
.tab {
    padding: 8px 16px;
    border-radius: 6px;
    border: 1px solid #222;
    background: #111;
    color: #777;
    cursor: pointer;
    font-family: 'JetBrains Mono', monospace;
    font-size: .75rem;
    letter-spacing: .02em;
    transition: background .2s, color .2s, border-color .2s;
}
.tab:hover {
    color: #ddd;
    border-color: #333;
}
.tab.active {
    color: #ececec;
    background: #1a1a1a;
    border-color: #d4a040;
}
.code-window {
    position: relative;
    overflow: hidden;
    border-radius: 14px;
    border: 1px solid #1e1e1e;
    background: #0c0c0c;
    min-height: 580px;
}
.window-top {
    height: 46px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 16px;
    border-bottom: 1px solid #1a1a1a;
    background: #0e0e0e;
    font-family: 'JetBrains Mono', monospace;
}
.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #3a3a3a;
}
.dot:nth-child(2) {
    background: #3a3a3a;
}
.dot:nth-child(3) {
    background: #3a3a3a;
}
.filetab {
    margin-left: 10px;
    color: #777;
    font-size: .72rem;
    letter-spacing: .02em;
}
.badges {
    margin-left: auto;
    display: flex;
    gap: 6px;
}
.badge {
    font-family: 'JetBrains Mono', monospace;
    font-size: .62rem;
    padding: 4px 10px;
    border-radius: 999px;
    background: #161616;
    color: #999;
    border: 1px solid #222;
    letter-spacing: .04em;
}
.badge.highlight {
    border-color: #d4a040;
    color: #d4a040;
}
.pane {
    position: absolute;
    inset: 46px 0 0 0;
    overflow: auto;
    font-size: .85rem;
    line-height: 1.8;
    background: #0c0c0c;
}
.pane::-webkit-scrollbar {
    width: 4px;
    height: 4px;
}
.pane::-webkit-scrollbar-thumb {
    background: #2a2a2a;
    border-radius: 4px;
}
.pane::-webkit-scrollbar-track {
    background: transparent;
}
.left-pane {
    width: 100%;
    z-index: 1;
}
.right-pane {
    width: 100%;
    z-index: 2;
    background: #0c0c0c;
    clip-path: inset(0 0 0 50%);
}
pre {
    margin: 0;
    padding: 24px 28px;
    font-family: 'JetBrains Mono', monospace;
    font-size: .82rem;
    line-height: 1.9;
    white-space: pre;
    color: #ccc;
}
.java-key {
    color: #d4a040;
}
.java-fn {
    color: #8abf7a;
}
.java-str {
    color: #d4a040;
}
.java-com {
    color: #555;
}
.op {
    color: #d4a040;
    font-weight: 600;
}
.reg {
    color: #8abf7a;
}
.hex {
    color: #d4a040;
}
.com {
    color: #555;
}
.addr {
    color: #666;
}
.slider-line {
    position: absolute;
    top: 46px;
    bottom: 0;
    width: 1px;
    background: #d4a040;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    opacity: .5;
}
.slider-handle {
    position: absolute;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #d4a040;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 12;
    cursor: ew-resize;
    box-shadow: 0 0 24px rgba(212, 160, 64, .25);
    border: 2px solid #0a0a0a;
    transition: box-shadow .2s;
}
.slider-handle:hover {
    box-shadow: 0 0 32px rgba(212, 160, 64, .4);
}
.section-title {
    font-family: 'Inter', sans-serif;
    font-size: clamp(1.8rem, 3.6vw, 3.2rem);
    font-weight: 700;
    letter-spacing: -.02em;
    color: #ececec;
    margin-bottom: 14px;
}
.section-sub {
    font-family: 'Inter', sans-serif;
    color: #999;
    max-width: 800px;
    line-height: 1.8;
}
.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 44px;
}
.card {
    padding: 26px 24px;
    border-radius: 12px;
    background: #0e0e0e;
    border: 1px solid #1a1a1a;
    transition: border-color .2s, background .2s;
}
.card:hover {
    border-color: #333;
    background: #111;
}
.card h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: #e0e0e0;
    margin-bottom: 8px;
}
.card p {
    font-family: 'Inter', sans-serif;
    color: #888;
    font-size: .85rem;
    line-height: 1.7;
}
.layer-stepper {
    max-width: 720px;
    margin: 50px auto 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}
.layer-step {
    width: 100%;
    padding: 24px 28px;
    border-radius: 12px;
    border: 1px solid #1a1a1a;
    background: #0e0e0e;
    text-align: left;
    position: relative;
    transition: border-color .2s;
}
.layer-step:hover {
    border-color: #333;
}
.layer-step .layer-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: .7rem;
    font-weight: 600;
    color: #d4a040;
    display: inline-block;
    border: 1px solid #2a2a2a;
    padding: 0 10px;
    border-radius: 4px;
    background: #161616;
    margin-bottom: 8px;
}
.layer-step h4 {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 1.1rem;
    color: #e0e0e0;
    margin-bottom: 4px;
}
.layer-step p {
    font-family: 'Inter', sans-serif;
    color: #888;
    font-size: .88rem;
    line-height: 1.7;
    margin: 0;
}
.layer-arrow {
    font-family: 'JetBrains Mono', monospace;
    color: #444;
    font-size: 1.2rem;
    padding: 6px 0;
    letter-spacing: .1em;
}
.pipeline-stepper {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 10px;
    margin-top: 44px;
    position: relative;
}
.pipeline-stepper::before {
    content: "";
    position: absolute;
    top: 32px;
    left: 5%;
    right: 5%;
    height: 1px;
    background: #222;
    z-index: 0;
}
.p-step {
    background: #0e0e0e;
    border: 1px solid #1a1a1a;
    border-radius: 12px;
    padding: 20px 12px;
    text-align: center;
    position: relative;
    z-index: 2;
    transition: border-color .2s, background .2s;
}
.p-step:hover {
    border-color: #333;
    background: #121212;
}
.p-step .p-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: .7rem;
    font-weight: 600;
    color: #d4a040;
    display: block;
    margin-bottom: 6px;
}
.p-step .p-label {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: .85rem;
    color: #d6d6d6;
    display: block;
}
.p-step .p-desc {
    font-family: 'Inter', sans-serif;
    font-size: .7rem;
    color: #666;
    display: block;
    margin-top: 4px;
}
.faq {
    max-width: 860px;
    margin: 44px auto 0;
}
.faq-item {
    border-bottom: 1px solid #1a1a1a;
}
.faq-btn {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    color: #d6d6d6;
    padding: 20px 0;
    font-size: .92rem;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    transition: color .2s;
}
.faq-btn:hover {
    color: #fff;
}
.faq-content {
    max-height: 0;
    overflow: hidden;
    color: #888;
    transition: max-height .4s ease;
    line-height: 1.8;
    font-size: .88rem;
    font-family: 'Inter', sans-serif;
}
.faq-content-inner {
    padding-bottom: 20px;
}
.cta {
    text-align: center;
}
.cta .buttons {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 28px;
}
footer {
    border-top: 1px solid #161616;
    padding: 36px 0;
    text-align: center;
    color: #555;
    font-size: .75rem;
    letter-spacing: .02em;
    font-family: 'Inter', sans-serif;
}
:focus-visible {
    outline: 1px solid #d4a040;
    outline-offset: 2px;
}
@media (max-width: 980px) {
    .features {
        grid-template-columns: 1fr 1fr;
    }
    .pipeline-stepper {
        grid-template-columns: repeat(4, 1fr);
    }
    .pipeline-stepper::before {
        display: none;
    }
}
@media (max-width: 760px) {
    .nav-links {
        display: none;
    }
    .features {
        grid-template-columns: 1fr;
    }
    .pipeline-stepper {
        grid-template-columns: 1fr 1fr;
    }
    .pipeline-stepper::before {
        display: none;
    }
    .hero h1 {
        font-size: 2.4rem;
    }
    .code-window {
        min-height: 600px;
    }
    pre {
        font-size: .7rem;
        padding: 18px 16px;
    }
    .slider-handle {
        width: 22px;
        height: 22px;
    }
    .layer-step {
        padding: 18px 20px;
    }
}
@media (max-width: 480px) {
    .pipeline-stepper {
        grid-template-columns: 1fr;
    }
    .hero {
        padding-top: 140px;
    }
    section {
        padding: 60px 0;
    }
    .btn {
        font-size: .7rem;
        padding: 8px 14px;
    }
}
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}