:root{--bg: #faf6f2;--bg-alt: #f0e8e0;--surface: #ffffff;--surface-hover: #f8f0ea;--text: #1a1410;--text-muted: #7a6a60;--accent: #e25822;--accent-glow: rgba(226, 88, 34, .15);--border: #d8ccc4;--shadow: rgba(0, 0, 0, .08);--header-bg: rgba(250, 246, 242, .85)}[data-theme=dark]{--bg: #0a0a0f;--bg-alt: #14141e;--surface: #1c1820;--surface-hover: #2a2230;--text: #f0e8e0;--text-muted: #a09088;--accent: #ff6b35;--accent-glow: rgba(255, 107, 53, .25);--border: #2e2828;--shadow: rgba(0, 0, 0, .4);--header-bg: rgba(10, 10, 15, .85)}.container{max-width:1024px;margin:0 auto;padding:0 20px}.section-title{font-size:2rem;margin-bottom:3rem;text-align:center;position:relative}.section-title:after{content:"";display:block;width:50px;height:3px;background:var(--accent);margin:12px auto 0;border-radius:2px}.gradient-text{background:linear-gradient(135deg,#ff6b35,gold);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.btn{display:inline-block;padding:12px 28px;border-radius:8px;font-weight:600;text-decoration:none;cursor:pointer;transition:all .3s;font-size:1rem;border:none}.btn--primary{background:var(--accent);color:#fff;box-shadow:0 4px 16px var(--accent-glow)}.btn--primary:hover{transform:translateY(-2px);box-shadow:0 6px 24px var(--accent-glow)}.btn--outline{border:2px solid var(--accent);color:var(--accent);background:transparent}.btn--outline:hover{background:var(--accent);color:#fff}.about,.skills,.projects,.contact{padding:120px 0;position:relative;z-index:1}[data-reveal]{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}[data-reveal].revealed{opacity:1;transform:translateY(0)}.theme-toggle{position:relative;width:52px;height:28px;background:var(--border);border-radius:14px;cursor:pointer;border:none;padding:0;transition:background .3s;flex-shrink:0}.theme-toggle__knob{position:absolute;top:3px;left:3px;width:22px;height:22px;background:var(--surface);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:transform .3s,background .3s;box-shadow:0 1px 4px #00000026}[data-theme=dark] .theme-toggle__knob{transform:translate(24px)}.theme-toggle__icon{width:14px;height:14px;transition:opacity .3s}@media(max-width:768px){.section-title{font-size:1.6rem}nav ul{gap:14px!important}}@media(max-width:640px){.contact__links{flex-direction:column;align-items:center}}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.6;color:var(--text);background:var(--bg);transition:background .4s,color .4s}::selection{background:var(--accent);color:#fff}@keyframes blinkCursor{50%{opacity:0}}