/* Faratek design system — used when Vite build is not available */
:root {
    --font-sans: 'Plus Jakarta Sans', ui-sans-serif, system-ui, sans-serif;
    --color-brand-300: #67e8f9;
    --color-brand-400: #22d3ee;
    --color-brand-500: #06b6d4;
    --color-brand-600: #0891b2;
    --color-brand-700: #0e7490;
    --color-ink-800: #131b2e;
    --color-ink-900: #0c1222;
    --color-ink-950: #060a14;
}

html { scroll-behavior: smooth; }
body { font-family: var(--font-sans); }

.section-container { max-width: 80rem; margin-left: auto; margin-right: auto; padding-left: 1.25rem; padding-right: 1.25rem; }
@media (min-width: 1024px) { .section-container { padding-left: 2rem; padding-right: 2rem; } }

.eyebrow {
    display: inline-flex; align-items: center; gap: 0.5rem;
    border-radius: 9999px; border: 1px solid rgb(34 211 238 / 0.25);
    background: rgb(6 182 212 / 0.1); padding: 0.375rem 1rem;
    font-size: 0.75rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--color-brand-700);
}
.eyebrow-light {
    display: inline-flex; align-items: center; gap: 0.5rem;
    border-radius: 9999px; border: 1px solid rgb(255 255 255 / 0.15);
    background: rgb(255 255 255 / 0.05); padding: 0.375rem 1rem;
    font-size: 0.75rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--color-brand-300);
}

.heading-display { font-size: 2.25rem; font-weight: 700; letter-spacing: -0.025em; color: #fff; line-height: 1.15; }
@media (min-width: 640px) { .heading-display { font-size: 3rem; } }
@media (min-width: 1024px) { .heading-display { font-size: 3.25rem; } }

.heading-section { font-size: 1.875rem; font-weight: 700; letter-spacing: -0.025em; color: #0f172a; }
@media (min-width: 640px) { .heading-section { font-size: 2.25rem; } }

.text-gradient {
    background: linear-gradient(to right, #a5f3fc, #fff, #67e8f9);
    -webkit-background-clip: text; background-clip: text; color: transparent;
}

.btn-primary {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
    border-radius: 9999px; padding: 0.75rem 1.5rem; font-size: 0.875rem; font-weight: 600;
    color: var(--color-ink-950);
    background: linear-gradient(to right, var(--color-brand-500), var(--color-brand-400));
    box-shadow: 0 10px 15px -3px rgb(6 182 212 / 0.25);
    transition: all 0.2s;
}
.btn-primary:hover { filter: brightness(1.08); }

.btn-secondary {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
    border-radius: 9999px; border: 1px solid rgb(255 255 255 / 0.2);
    background: rgb(255 255 255 / 0.05); padding: 0.75rem 1.5rem;
    font-size: 0.875rem; font-weight: 600; color: #fff; backdrop-filter: blur(4px);
    transition: all 0.2s;
}
.btn-secondary:hover { background: rgb(255 255 255 / 0.1); border-color: rgb(255 255 255 / 0.35); }

.btn-outline-dark {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
    border-radius: 9999px; border: 1px solid #e2e8f0; background: #fff;
    padding: 0.75rem 1.5rem; font-size: 0.875rem; font-weight: 600; color: #1e293b;
    box-shadow: 0 1px 2px rgb(0 0 0 / 0.05); transition: all 0.2s;
}
.btn-outline-dark:hover { border-color: #67e8f9; color: var(--color-brand-700); }

.card-glass {
    border-radius: 1.5rem; border: 1px solid rgb(255 255 255 / 0.1);
    background: rgb(255 255 255 / 0.05); padding: 1.5rem; backdrop-filter: blur(12px);
    transition: all 0.3s;
}
.card-glass:hover { border-color: rgb(34 211 238 / 0.3); background: rgb(255 255 255 / 0.08); }

.card-elevated {
    border-radius: 1.5rem; border: 1px solid rgb(226 232 240 / 0.8);
    background: #fff; padding: 2rem; box-shadow: 0 1px 2px rgb(0 0 0 / 0.05);
    transition: all 0.3s;
}
.card-elevated:hover {
    transform: translateY(-4px);
    border-color: #a5f3fc;
    box-shadow: 0 20px 25px -5px rgb(6 182 212 / 0.1);
}

.card-dark {
    border-radius: 1.5rem; border: 1px solid rgb(255 255 255 / 0.1);
    background: rgb(19 27 46 / 0.8); padding: 2rem; transition: all 0.3s;
}
.card-dark:hover { border-color: rgb(34 211 238 / 0.25); }

.mesh-hero {
    background-color: var(--color-ink-950);
    background-image:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgb(6 182 212 / 0.22), transparent),
        radial-gradient(ellipse 60% 40% at 100% 0%, rgb(99 102 241 / 0.15), transparent),
        radial-gradient(ellipse 50% 30% at 0% 50%, rgb(8 145 178 / 0.12), transparent);
}

.mesh-section {
    background-image:
        radial-gradient(circle at 20% 80%, rgb(34 211 238 / 0.08), transparent 40%),
        radial-gradient(circle at 80% 20%, rgb(129 140 248 / 0.06), transparent 35%);
}

.grid-pattern {
    background-image:
        linear-gradient(to right, rgb(255 255 255 / 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgb(255 255 255 / 0.03) 1px, transparent 1px);
    background-size: 48px 48px;
}

.nav-link { font-size: 0.875rem; font-weight: 500; color: #475569; transition: color 0.2s; }
.nav-link:hover { color: #0f172a; }
.nav-link-active { color: var(--color-brand-700); }

.stat-value { font-size: 2.25rem; font-weight: 700; color: #fff; }
@media (min-width: 640px) { .stat-value { font-size: 2.5rem; } }

.link-arrow {
    display: inline-flex; align-items: center; gap: 0.375rem;
    font-size: 0.875rem; font-weight: 600; color: var(--color-brand-600);
    transition: all 0.2s;
}
.group:hover .link-arrow { gap: 0.625rem; color: var(--color-brand-500); }

.bg-ink-950 { background-color: var(--color-ink-950); }
.bg-ink-800 { background-color: var(--color-ink-800); }
.bg-ink-900 { background-color: var(--color-ink-900); }
.from-ink-900 { --tw-gradient-from: var(--color-ink-900); }
.to-ink-950 { --tw-gradient-to: var(--color-ink-950); }

.text-brand-200 { color: #a5f3fc; }
.text-brand-300 { color: var(--color-brand-300); }
.text-brand-400 { color: var(--color-brand-400); }
.text-brand-500 { color: var(--color-brand-500); }
.text-brand-600 { color: var(--color-brand-600); }
.text-brand-700 { color: var(--color-brand-700); }
.bg-brand-50 { background-color: #ecfeff; }
.bg-brand-500 { background-color: var(--color-brand-500); }
.bg-brand-600 { background-color: var(--color-brand-600); }
.from-brand-400 { --tw-gradient-from: var(--color-brand-400); }
.from-brand-500 { --tw-gradient-from: var(--color-brand-500); }
.to-brand-400 { --tw-gradient-to: var(--color-brand-400); }
.to-brand-600 { --tw-gradient-to: var(--color-brand-600); }
.border-brand-200 { border-color: #a5f3fc; }
.border-brand-400 { border-color: var(--color-brand-400); }
.ring-brand-500\/30 { --tw-ring-color: rgb(6 182 212 / 0.3); }
.shadow-brand-500\/10 { --tw-shadow-color: rgb(6 182 212 / 0.1); }
.shadow-brand-500\/25 { --tw-shadow-color: rgb(6 182 212 / 0.25); }

.animate-fade-up { animation: fadeUp 0.7s ease-out both; }
.animate-fade-up-delay { animation: fadeUp 0.7s ease-out 0.15s both; }
.animate-pulse-glow { animation: pulseGlow 3s ease-in-out infinite; }

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes pulseGlow {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

#site-header { transition: background-color 0.3s, box-shadow 0.3s, border-color 0.3s; }
#site-header.header-scrolled {
    background-color: rgb(255 255 255 / 0.9);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 3px rgb(0 0 0 / 0.06);
    border-color: #e2e8f0;
}
