*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg: #080808;
    --surface: #0f0f0f;
    --border: #1c1c1c;
    --border2: #242424;
    --green: #00e87a;
    --green-lo: rgba(0, 232, 122, 0.08);
    --red: #ff4d4d;
    --amber: #f5a623;
    --blue: #4d94ff;
    --text: #f0f0f0;
    --muted: #888;
    --faint: #333;
    --mono: 'JetBrains Mono', monospace;
    --display: 'Clash Display', 'Syne', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--display);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.glow-orb {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 232, 122, 0.05) 0%, transparent 70%);
    top: -200px;
    left: -200px;
    pointer-events: none;
    z-index: 0;
}

.grid-bg {
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.012) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.012) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
    z-index: 0;
}

/* ─── NAV ─── */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 48px;
    border-bottom: 1px solid var(--border);
    background: rgba(8, 8, 8, 0.92);
    backdrop-filter: blur(16px);
}

.logo {
    font-family: var(--mono);
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--text);
    text-decoration: none;
}

.logo span {
    color: var(--green);
}

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

.nav-center a {
    font-family: var(--mono);
    font-size: 0.75rem;
    color: var(--muted);
    text-decoration: none;
    padding: 6px 16px;
    transition: color 0.2s, background 0.2s;
}

.nav-center a:hover {
    color: var(--text);
    background: var(--surface);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-gh {
    font-family: var(--mono);
    font-size: 0.75rem;
    color: var(--muted);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 16px;
    border: 1px solid var(--border2);
    transition: all 0.2s;
}

.nav-gh:hover {
    color: var(--text);
    border-color: var(--faint);
}

.nav-install {
    font-family: var(--mono);
    font-size: 0.75rem;
    color: var(--bg);
    background: var(--green);
    text-decoration: none;
    padding: 8px 20px;
    font-weight: 700;
    transition: opacity 0.2s;
}

.nav-install:hover {
    opacity: 0.85;
}

/* ─── HERO ─── */
.hero {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 80px;
    padding: 120px 48px 80px;
    max-width: 1280px;
    margin: 0 auto;
}

.version-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--mono);
    font-size: 0.72rem;
    color: var(--green);
    background: var(--green-lo);
    border: 1px solid rgba(0, 232, 122, 0.2);
    padding: 6px 14px;
    margin-bottom: 36px;
    letter-spacing: 0.04em;
    animation: fadeUp 0.5s ease forwards;
    opacity: 0;
}

.hero-title {
    font-size: clamp(3.2rem, 5.5vw, 5.5rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.04em;
    margin-bottom: 28px;
    animation: fadeUp 0.5s 0.1s ease forwards;
    opacity: 0;
}

.hero-title .green { color: var(--green); }
.hero-title .dim   { color: var(--faint); }

.hero-desc {
    font-family: var(--mono);
    font-size: 0.88rem;
    color: var(--muted);
    line-height: 1.8;
    max-width: 440px;
    margin-bottom: 44px;
    animation: fadeUp 0.5s 0.2s ease forwards;
    opacity: 0;
}

.hero-actions {
    display: flex;
    gap: 12px;
    animation: fadeUp 0.5s 0.3s ease forwards;
    opacity: 0;
}

.btn {
    font-family: var(--mono);
    font-size: 0.82rem;
    padding: 12px 28px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.2s;
}

.btn-green { background: var(--green); color: var(--bg); font-weight: 700; }
.btn-green:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-outline { border: 1px solid var(--border2); color: var(--muted); }
.btn-outline:hover { border-color: var(--faint); color: var(--text); }

/* ─── TERMINAL ─── */
.hero-right {
    animation: fadeUp 0.5s 0.25s ease forwards;
    opacity: 0;
}

.terminal {
    background: var(--surface);
    border: 1px solid var(--border2);
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 32px 64px rgba(0, 0, 0, 0.6), 0 0 80px rgba(0, 232, 122, 0.04);
}

.t-bar {
    background: #141414;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 6px;
    border-bottom: 1px solid var(--border);
}

.dot { width: 11px; height: 11px; border-radius: 50%; }
.d-r { background: #ff5f57; }
.d-y { background: #ffbd2e; }
.d-g { background: #28c840; }

.t-fname {
    font-family: var(--mono);
    font-size: 0.72rem;
    color: #3a3a3a;
    margin-left: 8px;
}

.t-body {
    padding: 22px 24px;
    font-family: var(--mono);
    font-size: 0.8rem;
    line-height: 1.9;
}

.tl { display: block; }
.t-p  { color: var(--green); }
.t-c  { color: #3a3a3a; }
.t-tx { color: #bbb; }
.t-e  { color: var(--red); }
.t-s  { color: var(--green); }
.t-w  { color: var(--amber); }
.t-i  { color: var(--blue); }
.t-dim { color: #555; }

.blink-cur {
    display: inline-block;
    width: 7px;
    height: 13px;
    background: var(--green);
    vertical-align: middle;
    margin-left: 2px;
    animation: blink 1.1s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* ─── SECTIONS ─── */
.divider {
    position: relative;
    z-index: 1;
    height: 1px;
    background: var(--border);
    max-width: 1280px;
    margin: 0 auto;
}

.section {
    position: relative;
    z-index: 1;
    padding: 100px 48px;
    max-width: 1280px;
    margin: 0 auto;
}

.eyebrow {
    font-family: var(--mono);
    font-size: 0.7rem;
    color: var(--green);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.eyebrow::before {
    content: '';
    width: 20px;
    height: 1px;
    background: var(--green);
}

.sec-title {
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.1;
    margin-bottom: 64px;
}

/* ─── FEATURES ─── */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
}

.feat-card {
    background: var(--bg);
    padding: 40px 36px;
    transition: background 0.25s;
    position: relative;
    overflow: hidden;
}

.feat-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--green);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.feat-card:hover { background: #0c0c0c; }
.feat-card:hover::after { transform: scaleX(1); }

.feat-icon {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--green);
    font-size: 0.9rem;
    transition: border-color 0.25s;
}

.feat-card:hover .feat-icon { border-color: var(--green); }

.feat-name {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}

.feat-desc {
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--muted);
    line-height: 1.75;
}

/* ─── PARSERS ─── */
.parsers-wrap {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.parser-item {
    border: 1px solid var(--border);
    padding: 18px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--mono);
    font-size: 0.82rem;
    color: var(--muted);
    transition: all 0.2s;
    cursor: default;
}

.parser-item:hover { border-color: var(--green); color: var(--text); }
.parser-item i { color: var(--green); font-size: 0.85rem; width: 16px; text-align: center; }

.parser-item.dashed {
    border-style: dashed;
    border-color: var(--faint);
    color: var(--faint);
}

.parser-item.dashed:hover { border-color: var(--border2); color: var(--muted); }
.parser-item.dashed i { color: var(--faint); }

/* ─── INSTALL ─── */
.install-wrap {
    background: var(--surface);
    border: 1px solid var(--border2);
    padding: 80px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.install-note {
    font-family: var(--mono);
    font-size: 0.8rem;
    color: var(--muted);
    margin-bottom: 40px;
}

.install-note a {
    color: var(--muted);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.cmd-block {
    background: var(--bg);
    border: 1px solid var(--border2);
    margin-bottom: 10px;
}

.cmd-label {
    font-family: var(--mono);
    font-size: 0.68rem;
    color: var(--faint);
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.cmd-inner {
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.cmd-text {
    font-family: var(--mono);
    font-size: 0.88rem;
    color: var(--green);
    word-break: break-all;
}

.copy-btn {
    background: none;
    border: 1px solid var(--border2);
    color: var(--faint);
    padding: 6px 12px;
    font-family: var(--mono);
    font-size: 0.7rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    flex-shrink: 0;
}

.copy-btn:hover { border-color: var(--green); color: var(--green); }

.stats-row {
    display: flex;
    border: 1px solid var(--border2);
    margin-top: 32px;
}

.stat {
    flex: 1;
    padding: 24px;
    border-right: 1px solid var(--border2);
    text-align: center;
}

.stat:last-child { border-right: none; }

.stat-num {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--green);
    letter-spacing: -0.04em;
    margin-bottom: 4px;
}

.stat-label {
    font-family: var(--mono);
    font-size: 0.68rem;
    color: var(--faint);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* ─── CONTRIBUTE ─── */
.contrib-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 48px;
}

.contrib-card {
    border: 1px solid var(--border);
    padding: 32px;
    transition: border-color 0.25s;
}

.contrib-card:hover { border-color: var(--border2); }

.contrib-num {
    font-family: var(--mono);
    font-size: 0.7rem;
    color: var(--green);
    letter-spacing: 0.1em;
    margin-bottom: 20px;
}

.contrib-title {
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 10px;
}

.contrib-desc {
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--muted);
    line-height: 1.7;
}

/* ─── FOOTER ─── */
footer {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--border);
    padding: 32px 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-logo { font-family: var(--mono); font-size: 0.9rem; font-weight: 700; color: var(--muted); }
.footer-logo span { color: var(--green); }

.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }

.footer-links a {
    font-family: var(--mono);
    font-size: 0.75rem;
    color: var(--faint);
    text-decoration: none;
    transition: color 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.footer-links a:hover { color: var(--muted); }
.footer-right { font-family: var(--mono); font-size: 0.72rem; color: var(--faint); }

/* ─── ANIMATIONS ─── */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.1s; }
.reveal.d2 { transition-delay: 0.2s; }

/* ═══════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════ */

/* ─── Tablet large (max 1100px) ─── */
@media (max-width: 1100px) {
    .hero {
        gap: 48px;
        padding: 120px 40px 80px;
    }

    .install-wrap {
        padding: 60px 40px;
        gap: 48px;
    }

    .parsers-wrap {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ─── Tablet (max 900px) ─── */
@media (max-width: 900px) {
    /* Nav */
    nav {
        padding: 0 24px;
        height: 60px;
    }

    .nav-center { display: none; }

    .nav-gh { display: none; }

    .nav-install {
        font-size: 0.7rem;
        padding: 7px 14px;
    }

    /* Hero */
    .hero {
        grid-template-columns: 1fr;
        min-height: auto;
        padding: 100px 24px 60px;
        gap: 40px;
    }

    .hero-desc { max-width: 100%; }

    .hero-title {
        font-size: clamp(2.8rem, 8vw, 4rem);
    }

    /* Terminal — hide on tablet to save space */
    .hero-right {
        display: block;
    }

    .t-body {
        font-size: 0.75rem;
        padding: 16px 18px;
    }

    /* Sections */
    .section {
        padding: 60px 24px;
    }

    .sec-title {
        margin-bottom: 40px;
        font-size: clamp(1.8rem, 5vw, 2.4rem);
    }

    /* Features */
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .feat-card {
        padding: 28px 24px;
    }

    /* Parsers */
    .parsers-wrap {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Install */
    .install-wrap {
        grid-template-columns: 1fr;
        padding: 40px 24px;
        gap: 36px;
    }

    .stats-row {
        flex-wrap: wrap;
    }

    .stat {
        flex: 1 1 30%;
    }

    /* Contribute */
    .contrib-grid {
        grid-template-columns: 1fr;
        margin-top: 32px;
    }

    /* Footer */
    footer {
        padding: 24px;
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .footer-links {
        gap: 16px;
    }
}

/* ─── Mobile (max 600px) ─── */
@media (max-width: 600px) {
    /* Nav */
    nav {
        padding: 0 16px;
    }

    .nav-install {
        font-size: 0.65rem;
        padding: 6px 10px;
    }

    /* Hero */
    .hero {
        padding: 88px 16px 48px;
        gap: 32px;
    }

    .version-badge {
        font-size: 0.65rem;
        padding: 5px 10px;
        margin-bottom: 24px;
    }

    .hero-title {
        font-size: clamp(2.4rem, 10vw, 3.2rem);
        margin-bottom: 20px;
    }

    .hero-desc {
        font-size: 0.82rem;
        margin-bottom: 32px;
    }

    .hero-actions {
        flex-direction: column;
        gap: 10px;
    }

    .btn {
        width: 100%;
        justify-content: center;
        padding: 14px 20px;
    }

    /* Terminal */
    .t-body {
        font-size: 0.7rem;
        padding: 14px 14px;
        line-height: 1.7;
    }

    /* Sections */
    .section {
        padding: 48px 16px;
    }

    .sec-title {
        font-size: clamp(1.6rem, 7vw, 2rem);
        margin-bottom: 28px;
    }

    /* Features */
    .features-grid {
        grid-template-columns: 1fr;
    }

    .feat-card {
        padding: 24px 20px;
    }

    /* Parsers */
    .parsers-wrap {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .parser-item {
        padding: 14px 14px;
        font-size: 0.75rem;
    }

    /* Install */
    .install-wrap {
        padding: 32px 16px;
        gap: 28px;
    }

    .cmd-text {
        font-size: 0.75rem;
    }

    .stats-row {
        flex-wrap: wrap;
    }

    .stat {
        flex: 1 1 45%;
        padding: 16px;
    }

    .stat-num {
        font-size: 1.4rem;
    }

    /* Contribute */
    .contrib-card {
        padding: 24px 20px;
    }

    /* Footer */
    footer {
        padding: 20px 16px;
        gap: 16px;
    }

    .footer-links {
        gap: 12px;
    }

    .footer-links a {
        font-size: 0.7rem;
    }
}

/* ─── Mobile small ─── */
@media (max-width: 380px) {
    .hero-title {
        font-size: 2rem;
    }

    .parsers-wrap {
        grid-template-columns: 1fr;
    }

    .stat {
        flex: 1 1 100%;
        border-right: none;
        border-bottom: 1px solid var(--border2);
    }

    .stat:last-child {
        border-bottom: none;
    }

    .stats-row {
        flex-direction: column;
    }
}