/* ---- Tokens ---- */
:root {
    --ink: #1A2332;
    --ink-soft: #2C3A52;
    --paper: #F7F6F3;
    --paper-dim: #EDEBE5;
    --accent: #3D6FE0;
    --accent-dark: #2A52B5;
    --ok: #2A9D6F;
    --gray: #6B7280;
    --gray-light: #9CA3AF;
    --border: #DEDBD3;
    --radius: 10px;
    --max: 1080px;
    --font-display: 'Segoe UI', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'SF Mono', 'Consolas', 'Roboto Mono', monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--paper);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 24px;
}

.mono { font-family: var(--font-mono); letter-spacing: 0.02em; }
.dim { color: var(--gray-light); }

h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 0;
}

h1 { font-size: clamp(2rem, 4.2vw, 3.1rem); line-height: 1.12; margin-bottom: 18px; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 28px; }
h3 { font-size: 1.15rem; margin-bottom: 10px; }

p { margin: 0 0 14px; color: var(--ink-soft); }

a { color: inherit; text-decoration: none; }

.eyebrow {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    margin: 0 0 12px;
}

.eyebrow-light { color: #8FB2FF; }

/* ---- Buttons ---- */
.btn {
    display: inline-block;
    padding: 12px 22px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1.5px solid transparent;
    transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn:active { transform: scale(0.97); }

.btn-primary {
    background: var(--accent);
    color: #fff;
}
.btn-primary:hover { background: var(--accent-dark); }

.btn-ghost {
    border-color: var(--border);
    color: var(--ink);
}
.btn-ghost:hover { border-color: var(--ink); }

.btn-small { padding: 8px 16px; font-size: 0.85rem; }
.btn-full { display: block; text-align: center; width: 100%; margin-top: 16px; }

/* ---- Nav ---- */
.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 28px;
    padding-bottom: 28px;
}
.logo { font-weight: 700; font-size: 1.1rem; letter-spacing: -0.01em; }

/* ---- Hero ---- */
.hero {
    background: var(--paper);
    border-bottom: 1px solid var(--border);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 56px;
    align-items: center;
    padding: 36px 24px 80px;
}

.lede { font-size: 1.1rem; max-width: 480px; }

.hero-actions { display: flex; gap: 12px; margin: 22px 0 32px; flex-wrap: wrap; }

.status-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    font-size: 0.78rem;
    color: var(--gray);
}
.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--ok);
    box-shadow: 0 0 0 3px rgba(42,157,111,0.18);
    flex-shrink: 0;
}
.sep { color: var(--border); }

/* ---- Console (signature element) ---- */
.console {
    background: var(--ink);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 18px 40px -16px rgba(26,35,50,0.35);
}
.console-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--ink-soft);
}
.dot { width: 9px; height: 9px; border-radius: 50%; }
.dot-red { background: #E2554B; }
.dot-amber { background: #E0A93D; }
.dot-green { background: #2A9D6F; }
.console-title {
    margin-left: 8px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: #9CA8BD;
}
.console-body {
    padding: 22px 18px;
    font-size: 0.85rem;
    line-height: 1.9;
}
.console-body p { margin: 0; color: #C7CEDB; }
.console-body .prompt { color: var(--accent); margin-right: 6px; }
.console-body .ok { color: #5FD79C; }
.console-body .dim { color: #5C677E; padding-left: 18px; }

/* ---- Sections ---- */
.section { padding: 80px 0; }
.section-alt { background: var(--paper-dim); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

/* ---- Services cards ---- */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
}
.card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 26px 22px;
    transition: border-color 0.15s ease, transform 0.15s ease;
}
.card:hover { border-color: var(--accent); transform: translateY(-2px); }
.card-tag {
    display: inline-block;
    font-size: 0.75rem;
    color: var(--gray-light);
    margin-bottom: 14px;
}
.card p { margin: 0; font-size: 0.95rem; }

/* ---- About ---- */
.about-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.9fr;
    gap: 48px;
    align-items: start;
}
.about-stats {
    display: flex;
    flex-direction: column;
    gap: 22px;
}
.stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 18px 20px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.stat-num { font-size: 1.5rem; font-weight: 700; color: var(--accent); }
.stat-label { font-size: 0.85rem; color: var(--gray); }

/* ---- Contact ---- */
.section-dark {
    background: var(--ink);
    color: #fff;
}
.section-dark h2 { color: #fff; }
.contact-lede { color: #B7C0D1; max-width: 420px; }
.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
}
.contact-card {
    background: var(--ink-soft);
    border: 1px solid #3A4A66;
    border-radius: var(--radius);
    padding: 24px;
}
.contact-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-bottom: 18px;
    margin-bottom: 18px;
    border-bottom: 1px solid #3A4A66;
    color: #fff;
}
.contact-row:hover { color: #8FB2FF; }
.contact-label { font-size: 0.72rem; color: #6B7A95; }

/* ---- Footer ---- */
footer {
    padding: 28px 0;
    border-top: 1px solid var(--border);
}
.footer-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
    color: var(--gray);
    flex-wrap: wrap;
    gap: 8px;
}

/* ---- Focus states (accessibility) ---- */
a:focus-visible, button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* ---- Responsive ---- */
@media (max-width: 820px) {
    .hero-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; }
    .console { order: -1; }
    .section { padding: 56px 0; }
}

@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; }
}