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

:root {
    --bg: #0a0a0a;
    --surface: #111111;
    --border: #1e1e1e;

    --blue: #0099e6;
    --blue-dim: #003de622;
    --blue-mid: #006be644;

    --text: #e8e8e8;
    --muted: #555;
    --muted2: #333;
}

html { scroll-behavior: smooth; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'IBM Plex Mono', monospace;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Scanline overlay */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.07) 2px,
    rgba(0,0,0,0.07) 4px
    );
    pointer-events: none;
    z-index: 100;
}

/* Noise texture */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 99;
}

/* ─── HEADER ─── */
header {
    border-bottom: 1px solid var(--border);
    padding: 2rem 3rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    background: rgba(10,10,10,0.92);
    backdrop-filter: blur(8px);
    z-index: 50;
}

.logo {
    font-family: 'Poppins', sans-serif;
    font-size: 2rem;
    letter-spacing: 0.15em;
    color: var(--blue);
    text-shadow: 0 0 20px var(--blue), 0 0 60px rgba(0, 127, 230, 0.3);
}

.logo span {
    color: var(--muted);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    display: block;
    font-family: 'Poppins', sans-serif;
    font-weight: 300;
    margin-top: -4px;
}

.poppins-regular {
  font-family: "Poppins", sans-serif;  font-family: "Poppins", sans-serif;
  font-weight: 400;
  font-style: normal;
}
.poppins-bold {
  font-family: "Poppins", sans-serif;  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-style: normal;
}

nav a {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-left: 2rem;
    transition: color 0.2s;
}
nav a:hover { color: var(--blue); }

/* ─── HERO ─── */
.hero {
    padding: 7rem 3rem 5rem;
    max-width: 900px;
    position: relative;
}

.hero-badge {
    display: inline-block;
    font-size: 0.65rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--blue);
    border: 1px solid var(--blue-mid);
    padding: 0.3rem 0.75rem;
    margin-bottom: 2.5rem;
    background: var(--blue-dim);
    animation: fadeSlideIn 0.6s ease both;
}

.hero h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(4rem, 10vw, 8rem);
    letter-spacing: 0.05em;
    line-height: 0.95;
    color: var(--text);
    animation: fadeSlideIn 0.6s 0.1s ease both;
}

.hero h1 .accent {
    color: var(--blue);
    text-shadow: 0 0 30px rgba(0, 123, 230, 0.4);
}

.hero-sub {
    margin-top: 2rem;
    font-size: 1rem;
    color: var(--text);
    font-weight: 300;
    line-height: 1.7;
    max-width: 540px;
    font-family: 'IBM Plex Sans', sans-serif;
    animation: fadeSlideIn 0.6s 0.2s ease both;
}

.hero-cta {
    margin-top: 3rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeSlideIn 0.6s 0.3s ease both;
}

.btn-primary {
    background: var(--blue);
    color: #000;
    border: none;
    padding: 0.75rem 1.75rem;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: box-shadow 0.2s, transform 0.15s;
}
.btn-primary:hover {
    box-shadow: 0 0 30px rgba(0, 81, 230, 0.5);
    transform: translateY(-1px);
}

.btn-ghost {
    background: transparent;
    color: var(--muted);
    border: 1px solid var(--border);
    padding: 0.75rem 1.75rem;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: border-color 0.2s, color 0.2s;
}
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }

/* ─── DIVIDER ─── */
.divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 0 3rem;
}

/* ─── SECTION ─── */
section {
    padding: 5rem 3rem;
}

.section-label {
    font-size: 0.6rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 1rem;
}

.section-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    letter-spacing: 0.06em;
    color: var(--text);
    margin-bottom: 1rem;
}

/* ─── DESCRIPTION ─── */
.description {
    max-width: 680px;
}

.description p {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 1rem;
    line-height: 1.9;
    color: #999;
    margin-bottom: 1.2rem;
}

.description p strong {
    color: var(--text);
    font-weight: 500;
}

/* ─── TECH GRID ─── */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1px;
    background: var(--border);
    margin-top: 3rem;
    border: 1px solid var(--border);
}

.tech-card {
    background: var(--bg);
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: background 0.25s;
}

.tech-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 2px;
    height: 0;
    background: var(--blue);
    transition: height 0.3s ease;
}

.tech-card:hover { background: #0e0e0e; }
.tech-card:hover::before { height: 100%; }

.tech-icon {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.tech-name {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 0.5rem;
}

.tech-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.5rem;
}

.tech-desc {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 0.8rem;
    color: var(--muted);
    line-height: 1.6;
}

/* ─── COMMANDS ─── */
.commands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    margin-top: 3rem;
}

.cmd-card {
    background: var(--bg);
    padding: 1.75rem;
    transition: background 0.2s;
}
.cmd-card:hover { background: #0d0d0d; }

.cmd-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--blue);
    margin-bottom: 0.35rem;
}

.cmd-args {
    font-size: 0.7rem;
    color: var(--muted);
    margin-bottom: 0.75rem;
}

.cmd-desc {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 0.78rem;
    color: #777;
    line-height: 1.55;
}

/* ─── INSTALL ─── */
.install-block {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 2.5rem;
    max-width: 680px;
    margin-top: 2rem;
    position: relative;
}

.install-block::before {
    content: '// install';
    position: absolute;
    top: -0.55rem;
    left: 1.5rem;
    background: var(--surface);
    padding: 0 0.5rem;
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    color: var(--muted);
}

.install-option {
    margin-bottom: 2rem;
}

.install-option:last-child { margin-bottom: 0; }

.install-label {
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 0.6rem;
}

.code-line {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.3rem;
}

.prompt {
    color: var(--blue);
    user-select: none;
    font-size: 0.8rem;
}

.code-text {
    font-size: 0.82rem;
    color: var(--text);
    letter-spacing: 0.02em;
}

/* ─── QUICK START ─── */
.quickstart-block {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 2.5rem;
    max-width: 680px;
    margin-top: 2rem;
    position: relative;
}

.quickstart-block::before {
    content: '// quick start';
    position: absolute;
    top: -0.55rem;
    left: 1.5rem;
    background: var(--surface);
    padding: 0 0.5rem;
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    color: var(--muted);
}

.qs-step {
    display: grid;
    grid-template-columns: 1.5rem 1fr;
    gap: 1rem;
    margin-bottom: 1.4rem;
    align-items: start;
}
.qs-step:last-child { margin-bottom: 0; }

.qs-num {
    font-size: 0.65rem;
    color: var(--blue);
    padding-top: 0.05rem;
}

.qs-cmd {
    font-size: 0.8rem;
    color: var(--text);
    margin-bottom: 0.2rem;
}

.qs-note {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 0.72rem;
    color: var(--muted);
}

/* ─── FOOTER ─── */
footer {
    border-top: 1px solid var(--border);
    padding: 2.5rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-left {
    font-size: 0.65rem;
    color: var(--muted);
    letter-spacing: 0.08em;
}

.footer-links, .footer-links a {
    font-size: 0.65rem;
    color: var(--muted);
    text-decoration: none;
    letter-spacing: 0.1em;
    margin-left: 2rem;
    transition: color 0.2s;
}
.footer-links a:hover { color: var(--blue); }

/* ─── ANIMATIONS ─── */
@keyframes fadeSlideIn {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ─── HERO BG GLOW ─── */
.glow-orb {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 127, 230, 0.04) 0%, transparent 70%);
    top: -200px;
    right: -100px;
    pointer-events: none;
    z-index: 1;
}

/* ─── STATUS BAR ─── */
.status-bar {
    background: var(--blue-dim);
    border-bottom: 1px solid var(--blue-mid);
    padding: 0.45rem 3rem;
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    color: var(--blue);
    display: flex;
    gap: 2.5rem;
    overflow-x: auto;
}

.status-item::before { content: '● '; }