/* PaceBuddy — shared styles for static marketing + legal pages.
   Tokens mirror the app's design system at clients/pomodoro/constants/tokens.ts. */

:root {
    --bg: #0D0D1A;
    --bg-light: #16162A;
    --bg-card: #1E1E36;
    --cyan: #00E5FF;
    --cyan-dim: #00B8D4;
    --emerald: #00C853;
    --amber: #FF7A5C;
    --indigo: #3D2B8E;
    --indigo-lt: #5B45C9;
    --ui: #F0F0FF;
    --ui2: #A8A8C0;
    --ui3: #5A5A78;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--ui);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--cyan);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 150ms ease;
}

a:hover {
    border-bottom-color: var(--cyan);
}

.container {
    max-width: 720px;
    margin: 0 auto;
    padding: 48px 24px 96px;
}

.container.wide {
    max-width: 960px;
}

/* Header */
header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    padding: 18px 0;
    background: rgba(13, 13, 26, 0.85);
    backdrop-filter: blur(8px);
    position: sticky;
    top: 0;
    z-index: 10;
}

header .nav {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

header .brand {
    font-family: 'Space Grotesk', system-ui, sans-serif;
    font-weight: 700;
    font-size: 18px;
    color: var(--ui);
    letter-spacing: -0.01em;
    border: 0;
}

header .brand:hover {
    color: var(--cyan);
    border: 0;
}

header .brand .dot {
    color: var(--cyan);
}

header nav.links {
    display: flex;
    gap: 22px;
    font-size: 14px;
}

header nav.links a {
    color: var(--ui2);
    border: 0;
}

header nav.links a:hover {
    color: var(--cyan);
    border: 0;
}

/* Typography */
h1 {
    font-family: 'Space Grotesk', system-ui, sans-serif;
    font-weight: 700;
    font-size: 36px;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--ui);
    margin-bottom: 16px;
}

h2 {
    font-family: 'Space Grotesk', system-ui, sans-serif;
    font-weight: 600;
    font-size: 22px;
    color: var(--ui);
    margin-top: 36px;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

h3 {
    font-family: 'Space Grotesk', system-ui, sans-serif;
    font-weight: 600;
    font-size: 16px;
    color: var(--ui);
    margin-top: 24px;
    margin-bottom: 8px;
}

p {
    color: var(--ui2);
    margin-bottom: 14px;
}

p strong, li strong {
    color: var(--ui);
    font-weight: 600;
}

ul {
    margin: 14px 0;
    padding-left: 22px;
}

li {
    color: var(--ui2);
    margin-bottom: 6px;
}

hr {
    border: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    margin: 36px 0;
}

code {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2px 8px;
    border-radius: 6px;
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 13px;
    color: var(--cyan);
}

.meta {
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 12px;
    color: var(--ui3);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 6px;
}

.subtitle {
    font-size: 18px;
    color: var(--ui2);
    margin-bottom: 28px;
}

/* Landing-page-only */
.hero {
    padding: 72px 0 56px;
    text-align: center;
}

.hero h1 {
    font-size: 56px;
    line-height: 1.05;
}

.hero .tagline {
    font-size: 22px;
    color: var(--ui2);
    margin: 16px auto 32px;
    max-width: 520px;
}

.hero .cta-row {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta {
    display: inline-block;
    padding: 14px 24px;
    border-radius: 10px;
    font-family: 'Space Grotesk', system-ui, sans-serif;
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    border: 1px solid transparent;
    transition: all 150ms ease;
}

.cta.primary {
    background: var(--cyan);
    color: var(--bg);
    border-color: var(--cyan);
}

.cta.primary:hover {
    background: var(--cyan-dim);
    border-color: var(--cyan-dim);
}

.cta.secondary {
    background: var(--bg-card);
    color: var(--ui);
    border-color: rgba(255, 255, 255, 0.08);
}

.cta.secondary:hover {
    background: var(--bg-light);
    border-color: rgba(255, 255, 255, 0.16);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
    margin-top: 32px;
}

.feature {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 12px;
    padding: 20px;
}

.feature .label {
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 10px;
    color: var(--cyan);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    margin-bottom: 8px;
}

.feature h3 {
    margin-top: 0;
    margin-bottom: 6px;
}

.feature p {
    font-size: 14px;
    margin-bottom: 0;
}

/* Status banner */
.status {
    background: rgba(0, 229, 255, 0.06);
    border: 1px solid rgba(0, 229, 255, 0.30);
    border-radius: 10px;
    padding: 14px 18px;
    margin: 32px 0;
    text-align: center;
    font-size: 14px;
    color: var(--ui2);
}

.status strong {
    color: var(--cyan);
}

/* Footer */
footer {
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding: 32px 24px;
    margin-top: 64px;
    color: var(--ui3);
    font-size: 13px;
    text-align: center;
}

footer .links {
    display: flex;
    gap: 18px;
    justify-content: center;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

footer .links a {
    color: var(--ui2);
    border: 0;
    font-size: 13px;
}

footer .links a:hover {
    color: var(--cyan);
}

/* Responsive */
@media (max-width: 600px) {
    .hero h1 { font-size: 40px; }
    .hero .tagline { font-size: 18px; }
    h1 { font-size: 28px; }
    h2 { font-size: 20px; }
    .container { padding: 32px 18px 64px; }
}