/* ===== DESIGN TOKENS ===== */
:root {
    --color-primary: #2563eb;
    --color-primary-hover: #3b82f6;
    --color-primary-soft: rgba(37, 99, 235, 0.15);
    --color-accent: #8b5cf6;
    --color-accent-soft: rgba(139, 92, 246, 0.15);
    --color-text-primary: #f8fafc;
    --color-text-secondary: #cbd5e1;
    --color-text-muted: #94a3b8;
    --color-background: #0f172a;
    --color-border: rgba(255, 255, 255, 0.1);
    --color-enterprise: rgba(16, 185, 129, 0.12);
    --color-enterprise-border: rgba(16, 185, 129, 0.25);

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;

    --glass-bg: rgba(30, 41, 59, 0.7);
    --glass-border: rgba(255, 255, 255, 0.08);

    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.2), 0 10px 10px -5px rgba(0, 0, 0, 0.1);
}

/* ===== RESET ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text-primary);
    background: var(--color-background);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===== BACKGROUND GLOBES ===== */
.background-globes {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.globe {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(37, 99, 235, 0.2), rgba(139, 92, 246, 0.1));
    filter: blur(80px);
    opacity: 0.6;
    animation: float 20s infinite ease-in-out;
}

.globe-1 {
    width: 500px;
    height: 500px;
    top: -200px;
    right: -100px;
    animation-delay: 0s;
}

.globe-2 {
    width: 400px;
    height: 400px;
    bottom: -150px;
    left: -100px;
    animation-delay: -7s;
}

.globe-3 {
    width: 350px;
    height: 350px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -14s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(30px, -30px) scale(1.1);
    }

    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

/* ===== LAYOUT ===== */
.page-wrap {
    max-width: 960px;
    margin: 0 auto;
    padding: 3rem 1.5rem 4rem;
}

/* ===== NAV ===== */
.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 3rem;
}

.nav-back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color var(--transition-base);
}

.nav-back:hover {
    color: var(--color-text-primary);
}

.nav-back:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

.nav-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-weight: 500;
}

/* ===== PAGE HERO ===== */
.page-hero {
    margin-bottom: 3rem;
}

.eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-primary);
    background: var(--color-primary-soft);
    padding: 0.3em 0.85em;
    border-radius: var(--radius-full);
    margin-bottom: 1rem;
}

.page-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.definition {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 680px;
    line-height: 1.7;
}

/* ===== CONTENT GRID ===== */
.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

/* ===== CARD SECTIONS ===== */
.card-section {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 1.75rem;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.card-section:hover {
    border-color: rgba(37, 99, 235, 0.25);
    box-shadow: var(--shadow-xl);
}

/* "What I Do" spans full width on desktop */
.card-section:first-child {
    grid-column: 1 / -1;
}

.enterprise-card {
    grid-column: 1 / -1;
    background: var(--color-enterprise);
    border-color: var(--color-enterprise-border);
}

.card-section h2 {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section-icon {
    font-size: 1rem;
}

.card-section ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.card-section li {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    padding-left: 1.2rem;
    position: relative;
    line-height: 1.55;
}

.card-section li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--color-primary);
    opacity: 0.7;
}

.enterprise-card li::before {
    background: #10b981;
}

.card-section strong {
    color: var(--color-text-primary);
    font-weight: 600;
}

/* ===== PROOF SECTION ===== */
.proof-section {
    margin-top: 1rem;
}

.proof-section>h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 1.5rem;
}

.proof-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
}

.proof-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    text-decoration: none;
    transition: all var(--transition-base);
}

.proof-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.proof-live {
    border-color: rgba(37, 99, 235, 0.3);
    cursor: pointer;
}

.proof-live:hover {
    border-color: var(--color-primary);
}

.proof-soon {
    opacity: 0.7;
    cursor: default;
}

.proof-soon:hover {
    transform: none;
    box-shadow: none;
}

.proof-tag {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.2em 0.7em;
    border-radius: var(--radius-full);
    width: fit-content;
}

.proof-live .proof-tag {
    color: var(--color-primary);
    background: var(--color-primary-soft);
}

.proof-soon .proof-tag {
    color: var(--color-text-muted);
    background: rgba(255, 255, 255, 0.05);
}

.proof-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1.3;
}

.proof-card p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.proof-link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-top: auto;
    padding-top: 0.5rem;
}

/* ===== FOOTER ===== */
.page-footer {
    text-align: center;
    padding: 3rem 0 1rem;
    color: var(--color-text-muted);
    font-size: 0.875rem;
    border-top: 1px solid var(--color-border);
    margin-top: 4rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .content-grid {
        grid-template-columns: 1fr;
    }

    .card-section:first-child,
    .enterprise-card {
        grid-column: 1;
    }

    .page-wrap {
        padding: 2rem 1rem 3rem;
    }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}