/* Soniq Inventory — marketing site */

:root {
    --font-sans: "Plus Jakarta Sans", "DM Sans", system-ui, sans-serif;
    --font-display: "Fraunces", "Libre Baskerville", Georgia, serif;
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 22px;
    --radius-pill: 999px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.06), 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05), 0 12px 32px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15), 0 24px 48px rgba(0, 0, 0, 0.18);
    --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --bg: #0f0d0b;
    --bg-elevated: #1a1612;
    --bg-soft: #242018;
    --bg-input: #12100e;
    --text: #f8f2ea;
    --text-muted: #a89888;
    --border: rgba(255, 235, 210, 0.08);
    --border-strong: rgba(255, 235, 210, 0.14);
    --accent: #e8a86a;
    --accent-hover: #f0bc82;
    --accent-muted: rgba(232, 168, 106, 0.15);
    --accent-text: #1a1208;
    --accent-glow: rgba(232, 168, 106, 0.35);
    --gradient-bg: radial-gradient(ellipse 120% 80% at 50% -20%, rgba(232, 168, 106, 0.14), transparent 50%),
        radial-gradient(ellipse 60% 50% at 100% 50%, rgba(120, 80, 40, 0.1), transparent),
        var(--bg);
    --glass: rgba(26, 22, 18, 0.85);
}

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

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--font-sans);
    background: var(--gradient-bg);
    background-attachment: fixed;
    color: var(--text);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover { color: var(--accent-hover); }

/* ——— Header ——— */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.875rem 1.5rem;
    background: var(--glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}

.site-header.compact { justify-content: center; }

.site-header nav {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.site-header nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.45rem 0.875rem;
    border-radius: var(--radius-pill);
    transition: background var(--transition), color var(--transition);
}

.site-header nav a:hover {
    color: var(--text);
    background: var(--bg-soft);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    color: inherit;
    text-decoration: none;
    font-weight: 700;
}

.brand-mark {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-sm);
    background: linear-gradient(145deg, var(--accent-hover), var(--accent));
    color: var(--accent-text);
    display: grid;
    place-items: center;
    font-size: 0.75rem;
    font-weight: 800;
    box-shadow: 0 4px 14px var(--accent-glow);
}

.brand span:last-child {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

/* ——— Hero ——— */
.hero {
    padding: 5rem 1.5rem 4rem;
    text-align: center;
}

.hero-inner {
    max-width: 720px;
    margin: 0 auto;
}

.eyebrow {
    display: inline-block;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.35rem 0.875rem;
    background: var(--accent-muted);
    border-radius: var(--radius-pill);
    border: 1px solid rgba(232, 168, 106, 0.25);
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 6vw, 3.25rem);
    font-weight: 600;
    letter-spacing: -0.03em;
    margin: 1.25rem 0 1rem;
    line-height: 1.15;
}

.lead {
    color: var(--text-muted);
    font-size: 1.125rem;
    max-width: 540px;
    margin: 0 auto;
    line-height: 1.65;
}

.hero-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

/* ——— Sections ——— */
.section {
    padding: 4rem 1.5rem;
    max-width: 960px;
    margin: 0 auto;
}

.section-alt {
    background: var(--bg-elevated);
    max-width: none;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.section-alt > * {
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
}

.section h2 {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    text-align: center;
    margin: 0 0 0.5rem;
}

.section > p {
    text-align: center;
    color: var(--text-muted);
    max-width: 560px;
    margin: 0 auto 2rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
    margin-top: 2rem;
}

.feature-card {
    background: var(--bg-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-strong);
}

.feature-card h3 {
    margin: 0 0 0.5rem;
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
}

.feature-card p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* ——— Buttons ——— */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8125rem 1.375rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9375rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    transition: transform var(--transition), box-shadow var(--transition);
}

.btn:active { transform: scale(0.98); }

.btn-primary {
    background: linear-gradient(145deg, var(--accent-hover), var(--accent));
    color: var(--accent-text);
    box-shadow: 0 4px 14px var(--accent-glow);
}

.btn-primary:hover {
    box-shadow: 0 6px 20px var(--accent-glow);
    color: var(--accent-text);
}

.btn-secondary {
    background: var(--bg-soft);
    color: var(--text);
    border: 1px solid var(--border-strong);
}

.btn-secondary:hover {
    background: var(--bg-elevated);
    color: var(--text);
}

.btn-lg { padding: 1rem 1.5rem; font-size: 1rem; }
.btn-block { width: 100%; }

/* ——— Auth pages ——— */
.auth-page { min-height: 100vh; }

.auth-card {
    max-width: 440px;
    margin: 2.5rem auto;
    padding: 1.75rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.auth-card h1 {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: -0.02em;
    margin: 0 0 0.35rem;
    font-size: 1.625rem;
}

.auth-card label {
    display: block;
    margin: 1.125rem 0 0.4rem;
    font-weight: 600;
    font-size: 0.8125rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.auth-card input {
    width: 100%;
    padding: 0.875rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-strong);
    background: var(--bg-input);
    color: var(--text);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.auth-card input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-muted);
}

.subtitle, .hint {
    color: var(--text-muted);
    font-size: 0.9375rem;
}

.hint.center { text-align: center; margin-top: 1.25rem; }

.error {
    color: #f07171;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.75rem 1rem;
    background: rgba(240, 113, 113, 0.12);
    border: 1px solid rgba(240, 113, 113, 0.3);
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
}

/* ——— Footer ——— */
.site-footer {
    text-align: center;
    padding: 2rem 1.5rem;
    color: var(--text-muted);
    font-size: 0.8125rem;
    border-top: 1px solid var(--border);
    background: var(--bg-elevated);
}

@media (max-width: 640px) {
    .hero { padding: 3.5rem 1rem 3rem; }
    .section { padding: 3rem 1rem; }
    .site-header { padding: 0.75rem 1rem; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        transition-duration: 0.01ms !important;
    }
}
