/* ───────────────────────────────────────────────────────────────────────────
   PIRUZ LABS — design system
   Sci-fi · techy · independent · clean
   Distinct from Talk Moonshine's cosmic-purple theme.
   ─────────────────────────────────────────────────────────────────────────── */

:root {
    /* Core palette — deep navy + cyan + chrome */
    --bg-deep:      #05070d;
    --bg-panel:     #0a0e1a;
    --bg-elev:      #131826;
    --line:         rgba(255,255,255,0.08);
    --line-strong:  rgba(255,255,255,0.16);

    --text:         #e8eaf0;
    --text-mute:    #99a4b8;
    --text-dim:     #5d6478;

    --cyan:         #00d4ff;
    --cyan-dim:     rgba(0,212,255,0.18);
    --magenta:      #ff2e88;
    --green:        #00ff9c;
    --amber:        #ffb800;

    --grid-gap:     22px;
    --maxw:         1200px;

    --font-display: 'Space Grotesk', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body:    'Inter', -apple-system, BlinkMacSystemFont, Helvetica, sans-serif;
    --font-mono:    'JetBrains Mono', 'SF Mono', Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
    background: var(--bg-deep);
    color: var(--text);
    font-family: var(--font-body);
    line-height: 1.55;
    font-feature-settings: 'cv11', 'ss01';
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a { color: var(--cyan); text-decoration: none; transition: color 0.15s ease; }
a:hover { color: #5fdcff; }

/* ── Background grid (subtle CRT vibe) ───────────────────────────────────── */
body::before {
    content: '';
    position: fixed; inset: 0; pointer-events: none; z-index: 0;
    background-image:
        linear-gradient(rgba(0,212,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,212,255,0.025) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

/* ── Top nav ─────────────────────────────────────────────────────────────── */
.nav {
    position: sticky; top: 0; z-index: 100;
    backdrop-filter: blur(12px);
    background: rgba(5,7,13,0.78);
    border-bottom: 1px solid var(--line);
}
.nav-inner {
    max-width: var(--maxw); margin: 0 auto;
    padding: 16px 24px;
    display: flex; align-items: center; justify-content: space-between;
}
.brand {
    display: flex; align-items: center; gap: 10px;
    font-family: var(--font-display);
    font-weight: 700; letter-spacing: 0.18em; font-size: 13px;
    color: var(--text);
}
.brand-mark {
    width: 28px; height: 28px; border-radius: 4px;
    background: linear-gradient(135deg, var(--cyan), #4a8aff);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-mono); color: var(--bg-deep); font-weight: 700; font-size: 14px;
    box-shadow: 0 0 12px rgba(0,212,255,0.3);
}
.brand-logo {
    height: 30px; width: auto;
    filter: drop-shadow(0 0 8px rgba(0,212,255,0.18));
    transition: filter 0.2s ease;
}
.brand:hover .brand-logo { filter: drop-shadow(0 0 14px rgba(0,212,255,0.32)); }

/* ── Trust signals row (logos of DAWs we test in / press / etc) ─────────── */
.trust-row {
    display: flex; align-items: center; justify-content: center;
    gap: 32px; flex-wrap: wrap;
    padding: 30px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
    background: rgba(255,255,255,0.01);
}
.trust-row .label {
    font-family: var(--font-mono); font-size: 10px; color: var(--text-dim);
    letter-spacing: 0.22em; text-transform: uppercase;
}
.trust-row .badge {
    font-family: var(--font-mono); font-size: 11px; color: var(--text-mute);
    letter-spacing: 0.14em; text-transform: uppercase;
    padding: 8px 14px; border: 1px solid var(--line); border-radius: 4px;
}

/* ── Hero (rich, image-led) ─────────────────────────────────────────────── */
.hero-product {
    background: var(--bg-panel); border: 1px solid var(--line-strong);
    border-radius: 8px; padding: 0; position: relative; overflow: hidden;
    aspect-ratio: 4 / 3;
}
.hero-product img { display: block; width: 100%; height: 100%; object-fit: contain;
    filter: drop-shadow(0 30px 60px rgba(216,44,255,0.25)) drop-shadow(0 0 30px rgba(0,212,255,0.10));
}
.hero-product .scan {
    position: absolute; inset: 0; pointer-events: none;
}
.hero-product .scan::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--cyan), transparent);
    animation: scan 3s linear infinite;
}

/* ── Screenshot showcase ────────────────────────────────────────────────── */
.shot-stack {
    display: grid; gap: 20px;
    grid-template-columns: 1fr 1fr;
    align-items: start;
}
.shot {
    background: var(--bg-panel); border: 1px solid var(--line);
    border-radius: 8px; overflow: hidden; position: relative;
    transition: transform 0.25s ease, border-color 0.25s ease;
}
.shot:hover { transform: translateY(-3px); border-color: var(--cyan); }
.shot img { display: block; width: 100%; height: auto; }
.shot .label {
    position: absolute; top: 14px; left: 14px;
    font-family: var(--font-mono); font-size: 10px; color: var(--cyan);
    letter-spacing: 0.18em; text-transform: uppercase;
    background: rgba(5,7,13,0.7); padding: 5px 10px; border-radius: 3px;
    backdrop-filter: blur(8px);
}

/* ── Spec list (audio-pro grade) ─────────────────────────────────────────── */
.spec-list {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0; border: 1px solid var(--line); border-radius: 8px;
    background: var(--bg-panel); overflow: hidden;
}
.spec {
    padding: 22px 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.spec:last-child { border-right: 0; }
.spec .key {
    font-family: var(--font-mono); font-size: 10px; color: var(--cyan);
    letter-spacing: 0.18em; text-transform: uppercase; margin-bottom: 8px;
}
.spec .val { font-family: var(--font-display); font-size: 18px; font-weight: 600; }
.spec .sub { font-size: 12px; color: var(--text-dim); margin-top: 4px; }

/* ── Audio-engineer testimonial card ─────────────────────────────────────── */
.testimonials {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--grid-gap);
}
.testimonial {
    background: var(--bg-panel); border: 1px solid var(--line);
    border-left: 2px solid var(--cyan);
    border-radius: 6px; padding: 28px;
    position: relative;
}
.testimonial p {
    color: var(--text); font-size: 15px; line-height: 1.6;
    margin: 0 0 18px; font-style: italic;
}
.testimonial .who {
    display: flex; align-items: center; gap: 12px;
    border-top: 1px solid var(--line); padding-top: 16px;
}
.testimonial .avatar {
    width: 36px; height: 36px; border-radius: 50%;
    background: linear-gradient(135deg, var(--cyan), #4a8aff);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-mono); font-size: 12px; font-weight: 700;
    color: var(--bg-deep);
}
.testimonial .who .name { font-size: 13px; font-weight: 600; }
.testimonial .who .role { font-size: 11px; color: var(--text-dim);
    font-family: var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase; }

/* ── Blog card grid ──────────────────────────────────────────────────────── */
.blog-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--grid-gap);
}
.blog-card {
    background: var(--bg-panel); border: 1px solid var(--line);
    border-radius: 6px; padding: 24px;
    text-decoration: none; color: var(--text);
    transition: all 0.2s ease;
    display: flex; flex-direction: column; min-height: 200px;
}
.blog-card:hover {
    border-color: var(--cyan); transform: translateY(-2px);
    color: var(--text);
}
.blog-card .blog-meta {
    display: flex; gap: 10px; align-items: center;
    font-family: var(--font-mono); font-size: 10px; color: var(--text-dim);
    letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 10px;
}
.blog-card .blog-meta .src {
    color: var(--cyan); padding: 2px 8px; border: 1px solid rgba(0,212,255,0.3);
    border-radius: 3px;
}
.blog-card h3 { font-size: 16px; margin: 0 0 10px; line-height: 1.3; }
.blog-card p {
    color: var(--text-mute); font-size: 13px; margin: 0; line-height: 1.55;
    flex: 1;
}
.blog-card .read-more {
    font-family: var(--font-mono); font-size: 11px; color: var(--cyan);
    letter-spacing: 0.14em; margin-top: 14px; padding-top: 14px;
    border-top: 1px solid var(--line);
}
.nav-links { display: flex; gap: 28px; list-style: none; padding: 0; margin: 0; }
.nav-links a { color: var(--text-mute); font-size: 13px; font-weight: 500; }
.nav-links a:hover { color: var(--text); }

.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 20px; border-radius: 4px;
    font-family: var(--font-mono); font-size: 12px; font-weight: 600;
    letter-spacing: 0.1em; text-transform: uppercase;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    cursor: pointer; border: 0;
}
.btn-primary {
    background: var(--cyan); color: var(--bg-deep);
    box-shadow: 0 0 24px rgba(0,212,255,0.25);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 0 32px rgba(0,212,255,0.45); color: var(--bg-deep); }
.btn-ghost {
    background: transparent; color: var(--text);
    border: 1px solid var(--line-strong);
}
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); }

/* ── Container ───────────────────────────────────────────────────────────── */
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }
section { padding: 100px 0; position: relative; }

/* ── Sci-fi accents ──────────────────────────────────────────────────────── */
.tag-line {
    font-family: var(--font-mono); font-size: 11px; color: var(--cyan);
    letter-spacing: 0.25em; text-transform: uppercase;
    margin-bottom: 18px; display: flex; align-items: center; gap: 10px;
}
.tag-line::before {
    content: ''; width: 8px; height: 8px; border-radius: 50%;
    background: var(--cyan); box-shadow: 0 0 12px var(--cyan);
    animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.5; transform: scale(0.85); }
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700; letter-spacing: -0.02em;
    margin: 0 0 16px;
}
h1 { font-size: clamp(44px, 6vw, 80px); line-height: 1.05; }
h2 { font-size: clamp(28px, 3.5vw, 44px); line-height: 1.15; }
h3 { font-size: 20px; line-height: 1.3; }

.lead { font-size: 18px; color: var(--text-mute); max-width: 640px; }

/* ── Hero ────────────────────────────────────────────────────────────────── */
.hero { padding: 140px 0 100px; text-align: left; }
.hero h1 .accent {
    background: linear-gradient(90deg, var(--cyan), var(--magenta));
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero-grid {
    display: grid; grid-template-columns: 1.3fr 1fr; gap: 80px; align-items: center;
}
.hero-actions {
    display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap;
}
.hero-stats {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
    margin-top: 48px; padding-top: 36px; border-top: 1px solid var(--line);
}
.stat-num {
    font-family: var(--font-display); font-size: 32px; font-weight: 700;
    color: var(--cyan); margin-bottom: 4px;
}
.stat-label {
    font-family: var(--font-mono); font-size: 11px; color: var(--text-dim);
    letter-spacing: 0.18em; text-transform: uppercase;
}

/* Hero visual — terminal/HUD aesthetic */
.hero-visual {
    background: var(--bg-panel);
    border: 1px solid var(--line-strong);
    border-radius: 8px; padding: 22px;
    font-family: var(--font-mono); font-size: 12px; line-height: 1.7;
    position: relative; overflow: hidden;
}
.hero-visual::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--cyan), transparent);
    animation: scan 3s linear infinite;
}
@keyframes scan {
    0%   { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}
.hero-visual .prompt { color: var(--cyan); }
.hero-visual .var    { color: var(--magenta); }
.hero-visual .num    { color: var(--green); }
.hero-visual .comment { color: var(--text-dim); }

/* ── Product cards ───────────────────────────────────────────────────────── */
.products-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--grid-gap);
}
.product-card {
    background: var(--bg-panel); border: 1px solid var(--line);
    border-radius: 6px; padding: 32px;
    transition: all 0.25s ease;
    position: relative; overflow: hidden;
    text-decoration: none; color: var(--text);
    display: block;
}
.product-card:hover {
    border-color: var(--cyan); transform: translateY(-3px);
    box-shadow: 0 14px 60px -20px rgba(0,212,255,0.4);
    color: var(--text);
}
.product-card .status {
    position: absolute; top: 18px; right: 18px;
    font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.16em;
    text-transform: uppercase; padding: 4px 10px; border-radius: 3px;
    border: 1px solid var(--line-strong);
}
.product-card .status.live { color: var(--green); border-color: rgba(0,255,156,0.3); }
.product-card .status.beta { color: var(--amber); border-color: rgba(255,184,0,0.3); }
.product-card .status.coming { color: var(--text-dim); }
.product-card h3 {
    font-size: 24px; margin: 0 0 6px;
    background: linear-gradient(90deg, var(--text), var(--cyan));
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}
.product-card .subtitle {
    font-family: var(--font-mono); font-size: 11px; color: var(--cyan);
    letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 18px;
}
.product-card p { color: var(--text-mute); font-size: 14px; margin: 0 0 22px; }
.product-card .meta {
    display: flex; gap: 18px; padding-top: 18px;
    border-top: 1px solid var(--line);
    font-family: var(--font-mono); font-size: 11px; color: var(--text-dim);
    letter-spacing: 0.1em; text-transform: uppercase;
}
.product-card .arrow {
    position: absolute; bottom: 24px; right: 24px;
    color: var(--cyan); font-size: 18px; transition: transform 0.2s ease;
}
.product-card:hover .arrow { transform: translateX(4px); }

/* ── Manifesto / values ──────────────────────────────────────────────────── */
.manifesto-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--grid-gap);
}
.manifesto {
    padding: 32px; border: 1px solid var(--line); border-radius: 6px;
    background: linear-gradient(180deg, var(--bg-panel), var(--bg-deep));
}
.manifesto .num {
    font-family: var(--font-mono); font-size: 11px; color: var(--cyan);
    letter-spacing: 0.2em; margin-bottom: 14px; display: block;
}
.manifesto h3 { font-size: 18px; margin: 0 0 10px; }
.manifesto p  { color: var(--text-mute); font-size: 14px; margin: 0; }

/* ── Newsletter ──────────────────────────────────────────────────────────── */
.newsletter {
    background: var(--bg-panel); border: 1px solid var(--line);
    border-radius: 8px; padding: 56px 48px;
    text-align: center; position: relative; overflow: hidden;
}
.newsletter::before {
    content: ''; position: absolute; inset: -2px;
    background: linear-gradient(90deg, transparent, var(--cyan), transparent);
    opacity: 0.5; height: 1px; top: 0;
}
.newsletter h2 { margin-bottom: 12px; }
.newsletter form {
    display: flex; gap: 12px; max-width: 460px; margin: 28px auto 0;
}
.newsletter input[type=email] {
    flex: 1; padding: 14px 18px; border-radius: 4px;
    border: 1px solid var(--line-strong); background: var(--bg-deep);
    color: var(--text); font-family: var(--font-body); font-size: 14px;
}
.newsletter input[type=email]:focus {
    outline: 0; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0,212,255,0.18);
}
.newsletter .small {
    font-size: 12px; color: var(--text-dim); margin-top: 16px;
}

/* ── Footer ──────────────────────────────────────────────────────────────── */
footer {
    border-top: 1px solid var(--line); padding: 60px 0 40px;
    background: var(--bg-deep);
}
footer .container {
    display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px;
    margin-bottom: 40px;
}
footer h4 {
    font-family: var(--font-mono); font-size: 11px; color: var(--cyan);
    letter-spacing: 0.18em; text-transform: uppercase; margin-bottom: 16px;
}
footer ul { list-style: none; padding: 0; margin: 0; }
footer ul li { margin-bottom: 10px; }
footer ul a { color: var(--text-mute); font-size: 14px; }
footer ul a:hover { color: var(--cyan); }
footer .copyright {
    border-top: 1px solid var(--line); padding-top: 24px;
    text-align: center;
    font-family: var(--font-mono); font-size: 11px; color: var(--text-dim);
    letter-spacing: 0.12em;
}

/* ── Mobile ──────────────────────────────────────────────────────────────── */
@media (max-width: 800px) {
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .nav-links { display: none; }
    section { padding: 60px 0; }
    .newsletter form { flex-direction: column; }
    footer .container { grid-template-columns: 1fr 1fr; }
}