:root{--color-primary-bg:#090a0f;--color-secondary-bg:#0e1117;--color-surface:#12161f;--color-surface-elevated:#181d28;--color-primary-text:#f3f4f6;--color-secondary-text:#9ca3af;--color-muted-text:#6b7280;--color-border:#ffffff14;--color-strong-border:#ffffff29;--color-primary-accent:#38bdf8;--color-primary-accent-muted:#38bdf81f;--color-secondary-accent:#818cf8;--color-accent-glow:#38bdf838;--color-grid-line:#ffffff08;--color-success:#10b981;--color-warning:#f59e0b;--color-error:#ef4444;--font-heading:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-body:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", monospace;--radius-base:8px;--radius-card:14px;--radius-button:8px;--layout-max-width:1280px;--layout-section-spacing:120px;--layout-spacing-scale:1;--motion-speed:.35s;--motion-intensity:normal;--shadow-intensity:.4}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{background-color:var(--color-primary-bg);color:var(--color-primary-text);font-family:var(--font-body);transition:background-color var(--motion-speed) ease, color var(--motion-speed) ease;line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--color-primary-text);letter-spacing:-.025em;font-weight:700;line-height:1.15}p{color:var(--color-secondary-text)}a{color:inherit;transition:color var(--motion-speed) ease, opacity var(--motion-speed) ease;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}.container{width:100%;max-width:var(--layout-max-width);margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px}@media (width>=768px){.container{padding-left:40px;padding-right:40px}}.section{padding-top:calc(var(--layout-section-spacing) * var(--layout-spacing-scale));padding-bottom:calc(var(--layout-section-spacing) * var(--layout-spacing-scale));position:relative}@media (width<=768px){.section{padding-top:80px;padding-bottom:80px}}.section-header{max-width:760px;margin-bottom:56px}.section-label{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--color-primary-accent);align-items:center;gap:8px;margin-bottom:16px;font-size:.8rem;font-weight:600;display:inline-flex}.section-title{color:var(--color-primary-text);margin-bottom:20px;font-size:clamp(2rem,4vw,3.25rem);font-weight:800;line-height:1.12}.section-subtitle{color:var(--color-secondary-text);font-size:clamp(1.05rem,1.5vw,1.25rem);line-height:1.6}.card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);transition:all var(--motion-speed) cubic-bezier(.16, 1, .3, 1);padding:32px;position:relative}.card:hover{border-color:var(--color-strong-border);box-shadow:0 16px 36px -12px rgba(0, 0, 0, calc(var(--shadow-intensity) * .8));transform:translateY(-2px)}.card-elevated{background-color:var(--color-surface-elevated);border:1px solid var(--color-strong-border);border-radius:var(--radius-card);padding:32px}.btn{border-radius:var(--radius-button);letter-spacing:-.01em;transition:all var(--motion-speed) cubic-bezier(.16, 1, .3, 1);white-space:nowrap;justify-content:center;align-items:center;gap:10px;padding:13px 26px;font-size:.95rem;font-weight:600;display:inline-flex}.btn-primary{background:var(--color-primary-text);color:var(--color-primary-bg);border:1px solid var(--color-primary-text);font-weight:700}.btn-primary:hover{box-shadow:0 8px 24px var(--color-accent-glow);opacity:.96;transform:translateY(-2px)}.btn-secondary{background:var(--color-surface);color:var(--color-primary-text);border:1px solid var(--color-strong-border)}.btn-secondary:hover{background:var(--color-surface-elevated);border-color:var(--color-primary-accent);transform:translateY(-2px)}.btn-ghost{color:var(--color-secondary-text);padding:10px 18px}.btn-ghost:hover{color:var(--color-primary-text);background:var(--color-surface)}.bg-tech-grid{background-size:40px 40px;background-image:linear-gradient(to right, var(--color-grid-line) 1px, transparent 1px), linear-gradient(to bottom, var(--color-grid-line) 1px, transparent 1px)}.tech-badge{font-family:var(--font-mono);background:var(--color-primary-accent-muted);color:var(--color-primary-accent);border:1px solid var(--color-border);letter-spacing:.02em;border-radius:999px;align-items:center;gap:6px;padding:4px 10px;font-size:.75rem;font-weight:500;display:inline-flex}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--color-primary-accent);outline-offset:3px}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-primary-bg)}::-webkit-scrollbar-thumb{background:var(--color-strong-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-primary-accent)}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}