/* ─── Variables & Reset ─────────────────────────────────────────────────── */

:root {
    --bg: #eef3fb;
    --bg-accent: #e6eef9;
    --panel: rgba(255, 255, 255, 0.72);
    --panel-strong: rgba(255, 255, 255, 0.88);
    --accent: #0a84ff;
    --accent-dark: #0066d6;
    --accent-light: rgba(10, 132, 255, 0.12);
    --text: #1f2633;
    --text-muted: #667085;
    --border: rgba(148, 163, 184, 0.24);
    --border-strong: rgba(148, 163, 184, 0.4);
    --shadow: 0 24px 60px rgba(15, 23, 42, 0.12);
    --shadow-soft: 0 10px 24px rgba(15, 23, 42, 0.08);
    --red-dot: #ff5f57;
    --yellow-dot: #febc2e;
    --green-dot: #28c840;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', sans-serif;
    background:
        radial-gradient(circle at top left, rgba(10, 132, 255, 0.18), transparent 28%),
        radial-gradient(circle at top right, rgba(94, 92, 230, 0.14), transparent 24%),
        radial-gradient(circle at bottom left, rgba(52, 199, 89, 0.12), transparent 24%),
        linear-gradient(180deg, var(--bg) 0%, var(--bg-accent) 100%);
    color: var(--text);
    min-height: 100vh;
    padding: 30px 22px 56px;
}

/* ─── App Shell & Hero ──────────────────────────────────────────────────── */

.app-shell {
    max-width: 1180px;
    margin: 0 auto;
}

.hero {
    text-align: center;
    margin-bottom: 28px;
}

.eyebrow {
    display: inline-block;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.9);
    color: var(--accent);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 12px;
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(14px);
}

.hero h1 {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', sans-serif;
    font-size: clamp(2.35rem, 6vw, 4.5rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.02;
    margin-bottom: 10px;
}

.hero p {
    max-width: 720px;
    margin: 0 auto;
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 1rem;
}

/* ─── Utility ───────────────────────────────────────────────────────────── */

.hidden {
    display: none !important;
}