*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--color-bg: #fafafa;--color-bg-alt: #ffffff;--color-text: #1a1a2e;--color-text-secondary: #555770;--color-accent: #0f4c81;--color-accent-light: #e8f0fe;--color-border: #e2e4e9;--color-tag-bg: #f0f2f5;--color-tag-text: #3d4152;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--max-width: 960px;--nav-height: 64px}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.7;font-size:16px}a{color:var(--color-accent);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;display:block}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.section-heading{font-size:1.75rem;font-weight:700;margin-bottom:40px;position:relative;padding-bottom:12px;letter-spacing:-.02em}.section-heading:after{content:"";position:absolute;bottom:0;left:0;width:40px;height:3px;background:var(--color-accent);border-radius:2px}.btn{display:inline-block;padding:12px 28px;border-radius:6px;font-size:.938rem;font-weight:500;font-family:var(--font-sans);cursor:pointer;border:none;transition:all .2s ease}.btn--primary{background:var(--color-accent);color:#fff}.btn--primary:hover{background:#0b3a63;text-decoration:none}.nav{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-height);transition:all .3s ease;background:transparent}.nav--scrolled{background:#fffffff2;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 1px 3px #0000000f}.nav__inner{max-width:var(--max-width);margin:0 auto;padding:0 24px;height:100%;display:flex;align-items:center;justify-content:space-between}.nav__logo{font-size:1.125rem;font-weight:700;color:var(--color-text);background:none;border:none;cursor:pointer;font-family:var(--font-sans);letter-spacing:-.02em}.nav__links{display:flex;gap:8px}.nav__link{background:none;border:none;font-family:var(--font-sans);font-size:.875rem;font-weight:500;color:var(--color-text-secondary);cursor:pointer;padding:6px 14px;border-radius:6px;transition:all .2s ease}.nav__link:hover{color:var(--color-text);background:var(--color-tag-bg)}.nav__link--active{color:var(--color-accent);background:var(--color-accent-light)}.nav__hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}.nav__hamburger span{display:block;width:22px;height:2px;background:var(--color-text);border-radius:2px;transition:all .3s ease}.nav__hamburger--open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.nav__hamburger--open span:nth-child(2){opacity:0}.nav__hamburger--open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:120px 24px 80px;background:linear-gradient(180deg,#f0f4f8 0%,var(--color-bg) 100%)}.hero__content{max-width:600px}.hero__photo-wrapper{width:140px;height:140px;margin:0 auto 28px;border-radius:50%;overflow:hidden;border:4px solid #fff;box-shadow:0 4px 20px #00000014}.hero__photo{width:100%;height:100%;object-fit:cover}.hero__name{font-size:2.75rem;font-weight:700;letter-spacing:-.03em;margin-bottom:8px;color:var(--color-text)}.hero__title{font-size:1.125rem;font-weight:500;color:var(--color-accent);margin-bottom:16px}.hero__subtitle{font-size:1rem;color:var(--color-text-secondary);line-height:1.8;margin-bottom:32px}.hero__cta{display:flex;flex-direction:column;align-items:center;gap:24px}.hero__social{display:flex;gap:16px}.hero__social a{color:var(--color-text-secondary);transition:color .2s ease}.hero__social a:hover{color:var(--color-accent)}.about{padding:100px 0;background:var(--color-bg-alt)}.about__grid{display:grid;grid-template-columns:1fr 300px;gap:60px}.about__text p{color:var(--color-text-secondary);margin-bottom:20px;font-size:.975rem}.about__text p:last-child{margin-bottom:0}.about__sidebar{display:flex;flex-direction:column;gap:28px}.about__info-block h3{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-secondary);margin-bottom:8px}.about__info-block p{font-size:.938rem;color:var(--color-text)}.about__skills{display:flex;flex-wrap:wrap;gap:6px}.about__skill-tag{font-size:.8rem;padding:4px 10px;background:var(--color-tag-bg);color:var(--color-tag-text);border-radius:4px;font-weight:500}.timeline{padding:100px 0;background:var(--color-bg)}.timeline__track{position:relative;padding-left:100px}.timeline__track:before{content:"";position:absolute;left:78px;top:8px;bottom:8px;width:2px;background:var(--color-border)}.timeline__item{position:relative;padding-bottom:40px}.timeline__item:last-child{padding-bottom:0}.timeline__marker{position:absolute;left:-100px;top:2px;display:flex;align-items:center;gap:16px}.timeline__year{font-size:.813rem;font-weight:600;color:var(--color-text-secondary);min-width:40px;text-align:right}.timeline__dot{width:12px;height:12px;border-radius:50%;background:var(--color-accent);border:3px solid var(--color-bg);box-shadow:0 0 0 2px var(--color-accent);position:relative;z-index:1}.timeline__content h3{font-size:1.063rem;font-weight:600;margin-bottom:6px;letter-spacing:-.01em}.timeline__content p{font-size:.938rem;color:var(--color-text-secondary);line-height:1.7}.projects{padding:100px 0;background:var(--color-bg-alt)}.projects__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.projects__card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:10px;padding:28px;cursor:pointer;transition:all .2s ease}.projects__card:hover{border-color:#c8cdd5;box-shadow:0 2px 12px #0000000a}.projects__card-header{display:flex;align-items:center;gap:14px;margin-bottom:14px}.projects__icon{width:44px;height:44px;border-radius:8px;object-fit:cover;background:var(--color-tag-bg)}.projects__name{font-size:1.063rem;font-weight:600;letter-spacing:-.01em}.projects__year{font-size:.813rem;color:var(--color-text-secondary)}.projects__desc{font-size:.9rem;color:var(--color-text-secondary);line-height:1.65;margin-bottom:14px}.projects__tech{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}.projects__tech-tag{font-size:.75rem;padding:3px 8px;background:var(--color-accent-light);color:var(--color-accent);border-radius:4px;font-weight:500}.projects__link{font-size:.875rem;font-weight:500;display:inline-block}.contact{padding:100px 0 60px;background:var(--color-bg)}.contact .section-heading{text-align:left}.contact__text{font-size:1.063rem;color:var(--color-text-secondary);margin-bottom:28px}.contact__actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-bottom:60px}.contact__email{flex-shrink:0}.contact__socials{display:flex;align-items:center;gap:24px}.contact__social-link{display:flex;align-items:center;gap:8px;color:var(--color-text-secondary);font-size:.875rem;font-weight:500;transition:color .2s ease}.contact__social-link:hover{color:var(--color-accent);text-decoration:none}.contact__footer{border-top:1px solid var(--color-border);padding-top:28px}.contact__footer p{font-size:.813rem;color:var(--color-text-secondary)}@media (max-width: 768px){.nav__links{display:none;position:fixed;top:var(--nav-height);left:0;right:0;bottom:0;background:#fffffffa;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);flex-direction:column;align-items:center;justify-content:center;gap:12px}.nav__links--open{display:flex}.nav__link{font-size:1.125rem;padding:12px 28px}.nav__hamburger{display:flex}.hero__name{font-size:2rem}.hero__subtitle br{display:none}.about__grid{grid-template-columns:1fr;gap:40px}.timeline__track{padding-left:80px}.timeline__track:before{left:58px}.timeline__marker{left:-80px}.timeline__year{font-size:.75rem;min-width:32px}.projects__grid{grid-template-columns:1fr}.contact__actions{flex-direction:column;align-items:flex-start}.contact__socials{flex-direction:column;align-items:flex-start;gap:16px}}@media (max-width: 480px){.hero{padding:100px 20px 60px}.hero__photo-wrapper{width:110px;height:110px}.hero__name{font-size:1.75rem}.section-heading{font-size:1.5rem}.about,.timeline,.projects,.contact{padding:70px 0}.contact{padding-bottom:40px}}