@tailwind base;@tailwind components;@tailwind utilities;:root{--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-2xl:20px;--radius-3xl:24px;--radius-full:50%;--radius-pill:50px;--space-xs:.25rem;--space-sm:.5rem;--space-md:.75rem;--space-lg:1rem;--space-xl:1.25rem;--space-2xl:1.5rem;--space-3xl:2rem;--space-4xl:3rem;--space-5xl:4rem;--nike-black:#111;--nike-gray:#707072;--nike-light-gray:#f5f5f5;--accent-color:#3b82f6;--accent-color-light:#60a5fa;--accent-color-dark:#1d4ed8;--accent-shadow-light:#3b82f61a;--accent-shadow-medium:#3b82f633;--accent-shadow-strong:#3b82f64d;--accent-shadow-bold:#3b82f666}*{scroll-behavior:smooth}body{color:var(--nike-black);font-feature-settings:"kern" 1;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Noto Sans KR,Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6}.nike-gradient{background:linear-gradient(135deg,var(--accent-color)0%,var(--accent-color-light)100%)}.nike-gradient-subtle{background:linear-gradient(135deg,#fff 0%,var(--nike-light-gray)100%)}.glass-card{-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);background:#fffffff2;border:1px solid #ffffff4d;box-shadow:0 20px 40px #0000001a,0 0 0 1px #ffffff1a}.modern-card{will-change:transform,box-shadow;transition:all .4s cubic-bezier(.4,0,.2,1)}.modern-card:hover{transform:translateY(-8px)scale(1.02);box-shadow:0 25px 50px #00000026}.gradient-text{background:linear-gradient(135deg,var(--accent-color)0%,var(--accent-color-light)100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.gradient-bg{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%)}.hero-section{background:linear-gradient(135deg,#f093fb 0%,#f5576c 100%)}.card-hover{transition:all .3s}.card-hover:hover{transform:translateY(-5px);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.accent-color{color:var(--accent-color)}.nike-black{color:#111}.nike-white{color:#fff}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2}.header{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:50;border-bottom:1px solid var(--accent-shadow-light);background:#fffffff2;padding:1rem 2rem;position:fixed;top:0;left:0;right:0;box-shadow:0 4px 20px #0000001a}.header-nav{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;display:flex}.header-logo{background:linear-gradient(45deg,var(--accent-color),var(--accent-color-light));-webkit-text-fill-color:transparent;cursor:pointer;letter-spacing:-.02em;-webkit-background-clip:text;background-clip:text;font-size:1.8rem;font-weight:800}.header-menu{align-items:center;gap:2.5rem;display:flex}.header-menu-item{color:#374151;border-radius:var(--radius-md);cursor:pointer;background:0 0;border:none;padding:.75rem 1rem;font-size:1rem;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1)}.header-menu-item:hover{color:#fff;background-color:var(--accent-color);box-shadow:0 4px 12px var(--accent-shadow-strong);transform:translateY(-2px)}.header-language-toggle{background:var(--accent-color);color:#fff;border-radius:var(--radius-sm);cursor:pointer;border:none;min-width:36px;margin-left:12px;padding:8px 12px;font-size:.85rem;font-weight:600;transition:all .3s}.header-language-toggle:hover{background:var(--accent-color-dark);box-shadow:0 4px 12px var(--accent-shadow-medium);transform:translateY(-1px)}.hero-section{background:linear-gradient(135deg,#1a1a1a 0%,#2d2d30 30%,var(--nike-black)70%,var(--accent-color-dark)100%);color:#fff;text-align:center;min-height:100vh;padding:var(--space-3xl);justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.hero-content{max-width:800px;margin:0 auto}.hero-avatar{border-radius:var(--radius-full);background:linear-gradient(135deg,#ffffff1a 0%,var(--accent-shadow-light)100%);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);width:200px;height:200px;box-shadow:0 20px 60px #0000004d,0 0 0 1px var(--accent-shadow-medium);border:3px solid #ffffff4d;justify-content:center;align-items:center;margin:0 auto 3rem;font-size:5rem;display:flex;position:relative}.hero-title{text-shadow:0 6px 12px #00000080;margin-bottom:1rem;font-size:clamp(2.5rem,5vw,4rem);font-weight:800;line-height:1.2}.hero-name{background:linear-gradient(45deg,var(--accent-color),var(--accent-color-light));border-radius:var(--radius-md);color:#fff;text-shadow:0 2px 4px #0000004d;box-shadow:0 4px 15px var(--accent-shadow-strong);margin:.5rem 0;padding:.3rem 1rem;font-weight:800;display:inline-block}.hero-description{opacity:.95;text-shadow:0 2px 4px #0000004d;max-width:600px;margin:0 auto 3rem;font-size:clamp(1.125rem,2.5vw,1.5rem);line-height:1.7}.hero-company-tag{color:#fff;background-color:var(--accent-color);border-radius:var(--radius-2xl);text-shadow:none;box-shadow:0 2px 8px var(--accent-shadow-bold);padding:.2rem .6rem;font-size:.9em}.hero-buttons{flex-wrap:wrap;justify-content:center;gap:1rem;display:flex}.hero-button-primary{background-color:var(--accent-color);color:#fff;border-radius:var(--radius-pill);cursor:pointer;box-shadow:0 4px 15px var(--accent-shadow-bold);border:none;padding:1rem 2rem;font-size:1.125rem;font-weight:600;transition:all .3s}.hero-button-primary:hover{background-color:var(--accent-color-dark);transform:translateY(-2px)}.hero-button-secondary{color:#fff;border-radius:var(--radius-pill);cursor:pointer;background-color:#0000;border:2px solid #fff;padding:1rem 2rem;font-size:1.125rem;font-weight:600;transition:all .3s}.hero-button-secondary:hover{color:var(--accent-color);border-color:var(--accent-color);background-color:#fff}.hero-scroll-indicator{animation:2s infinite bounce;position:absolute;bottom:2rem;left:50%;transform:translate(-50%)}.hero-scroll-icon{border-radius:var(--radius-full);border:2px solid #ffffff80;justify-content:center;align-items:center;width:2rem;height:2rem;display:flex}.section{padding:6rem 2rem}.section-container{max-width:1200px;margin:0 auto}.section-header{text-align:center;margin-bottom:4rem}.section-title{margin-bottom:1rem;font-size:clamp(2rem,4vw,3rem);font-weight:800}.section-divider{background-color:var(--accent-color);width:4rem;height:4px;margin:0 auto}.hero-bg-decoration-1{border-radius:var(--radius-full);background:radial-gradient(circle,var(--accent-shadow-light)0%,transparent 70%);filter:blur(40px);z-index:0;width:200px;height:200px;position:absolute;top:10%;right:10%}.hero-bg-decoration-2{border-radius:var(--radius-full);filter:blur(30px);z-index:0;background:radial-gradient(circle,#ffffff0d 0%,#0000 70%);width:150px;height:150px;position:absolute;bottom:20%;left:5%}@keyframes bounce{0%,20%,53%,80%,to{transform:translate(-50%)translateY(0)}40%,43%{transform:translate(-50%)translateY(-30px)}70%{transform:translate(-50%)translateY(-15px)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.about-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));align-items:center;gap:4rem;display:grid}.about-avatar-container{text-align:center}.about-avatar{border-radius:var(--radius-full);background-color:#f3f4f6;justify-content:center;align-items:center;width:200px;height:200px;margin:0 auto 2rem;font-size:6rem;display:flex;box-shadow:0 10px 25px #0000001a}.about-text{line-height:1.8}.about-description{color:#374151;margin-bottom:1.5rem;font-size:1.25rem}.about-description-secondary{color:#6b7280;margin-bottom:1.5rem;font-size:1.125rem}.about-highlight{color:var(--accent-color);font-weight:700}.about-info-grid{grid-template-columns:repeat(2,1fr);gap:1.5rem;margin-top:2rem;display:grid}.about-info-card{border-radius:var(--radius-lg);text-align:center;background-color:#f9fafb;border:1px solid #e5e7eb;padding:1.5rem;transition:all .3s}.about-info-icon{margin-bottom:.5rem;font-size:2rem}.about-info-title{color:#111;margin-bottom:.25rem;font-weight:600}.about-info-desc{color:#6b7280;font-size:.875rem}.timeline{position:relative}.timeline-line{background-color:#e5e7eb;width:2px;position:absolute;top:0;bottom:0;left:2rem}.experience-item{margin-bottom:3rem;display:flex;position:relative}.timeline-dot{border-radius:var(--radius-full);z-index:10;border:3px solid #fff;width:1rem;height:1rem;position:absolute;top:1.5rem;left:1.5rem;box-shadow:0 0 0 3px #e5e7eb}.experience-content{border-radius:var(--radius-xl);border:2px solid;flex:1;margin-left:4rem;padding:2.5rem;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative}.experience-header{margin-bottom:1rem}.experience-position{color:#111;margin-bottom:.25rem;font-size:1.5rem;font-weight:700}.experience-company-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem;display:flex}.experience-company{font-size:1.125rem;font-weight:600}.experience-period{color:#6b7280;border-radius:var(--radius-2xl);background-color:#f3f4f6;padding:.25rem .75rem;font-size:.875rem}.experience-description{margin-bottom:1.5rem;padding-left:1rem}.experience-description li{color:#374151;margin-bottom:.5rem;line-height:1.6;list-style-type:disc}.tech-tags{flex-wrap:wrap;gap:.5rem;display:flex}.tech-tag{color:#fff;border-radius:var(--radius-2xl);padding:.25rem .75rem;font-size:.75rem;font-weight:500}.skills-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;display:grid}.skill-category{border-radius:var(--radius-3xl);border:3px solid;padding:2.5rem;position:relative;overflow:hidden}.skill-category-header{align-items:center;margin-bottom:2rem;display:flex}.skill-category-icon{filter:drop-shadow(0 4px 8px #0000001a);margin-right:1rem;font-size:3rem}.skill-category-title{text-shadow:0 2px 4px #0000001a;font-size:1.5rem;font-weight:700}.skills-list{flex-direction:column;gap:1rem;display:flex}.skill-item-header{justify-content:space-between;align-items:center;margin-bottom:.5rem;display:flex}.skill-name{color:#374151;font-weight:500}.skill-level{color:#6b7280;font-size:.875rem}.skill-bar-container{border-radius:var(--radius-md);background-color:#f1f5f9;width:100%;height:10px;overflow:hidden;box-shadow:inset 0 2px 4px #0000001a}.skill-bar{border-radius:var(--radius-md);height:100%;transition:width 1.5s cubic-bezier(.4,0,.2,1)}.skills-learning{text-align:center;border-radius:var(--radius-3xl);border:2px solid var(--accent-color);margin-top:4rem;padding:3rem;position:relative}.skills-learning-title{color:#111;margin-bottom:1rem;font-size:1.5rem;font-weight:700}.skills-learning-text{color:#6b7280;max-width:600px;margin:0 auto;line-height:1.6}.contact-section{background:linear-gradient(135deg,var(--nike-black)0%,var(--nike-gray)100%);color:#fff;padding:6rem 2rem}.contact-section .section-title{color:#fff}.contact-section .section-divider{margin-bottom:1rem}.contact-intro{color:#fffc;max-width:600px;margin:0 auto;font-size:1.125rem}.contact-main-title{color:#fff;text-align:center;margin-bottom:2rem;font-size:1.5rem;font-weight:700}.contact-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:3rem;max-width:800px;margin:0 auto;display:grid}.contact-info-list{flex-direction:column;gap:1.5rem;display:flex}.contact-info-item{border-radius:var(--radius-xl);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background-color:#fffffff2;border:1px solid #fff3;align-items:center;padding:1.5rem;text-decoration:none;transition:all .3s;display:flex;box-shadow:0 8px 32px #0000001a}.contact-info-item:hover{transform:translateY(-4px);box-shadow:0 12px 40px #00000026}.contact-info-icon{margin-right:1rem;font-size:2rem}.contact-info-title{color:#111;margin-bottom:.25rem;font-size:1.125rem;font-weight:600}.contact-info-value{color:#6b7280;font-size:1rem}.contact-summary{border-radius:var(--radius-lg);background-color:#fff;border:1px solid #e5e7eb;padding:1.25rem}.contact-summary-title{color:#111;margin-top:0;margin-bottom:.75rem;font-size:1.5rem;font-weight:600}.contact-summary-text{color:#374151;font-size:1rem;line-height:1.6}.contact-cta{text-align:center;border-radius:var(--radius-2xl);background:linear-gradient(135deg,#38bdf826 0%,#6366f126 100%);border:2px solid #38bdf84d;margin-top:4rem;padding:3rem;box-shadow:0 8px 32px #38bdf81a}.contact-cta-title{color:#fff;margin-bottom:1rem;font-size:1.5rem;font-weight:700}.contact-cta-text{color:#fffc;max-width:500px;margin:0 auto;font-size:1rem;line-height:1.6}@media (max-width:768px){.section{padding:3rem 1rem!important}.header{padding:.75rem 1rem!important}.header-nav{flex-direction:column;gap:1rem}.header-logo{font-size:1.5rem!important}.header-menu{flex-wrap:wrap;justify-content:center;gap:.5rem}.header-menu-item{padding:.4rem .6rem!important;font-size:.75rem!important}.hero-section{min-height:90vh;padding:1rem!important}.hero-avatar{width:120px!important;height:120px!important;margin:0 auto 2rem!important;font-size:3rem!important}.hero-title{font-size:clamp(1.8rem,8vw,2.5rem)!important}.hero-buttons{flex-direction:column;align-items:center;gap:.75rem}.hero-description{word-break:keep-all;overflow-wrap:break-word;text-align:center;padding:0 .5rem;font-size:clamp(1rem,4vw,1.25rem)!important;line-height:1.6!important}.hero-company-tag{white-space:nowrap;padding:.15rem .5rem!important;font-size:.85em!important}.hero-button-primary,.hero-button-secondary{width:100%;max-width:200px;padding:.75rem 1.5rem!important;font-size:1rem!important}.section-title{font-size:clamp(1.5rem,6vw,2rem)!important}.about-grid{grid-template-columns:1fr!important;gap:2rem!important}.about-avatar{width:120px!important;height:120px!important;font-size:4rem!important}.about-description{font-size:1rem!important}.about-info-grid{grid-template-columns:1fr 1fr!important;gap:.5rem!important}.about-info-card{min-height:auto;margin:0!important;padding:.75rem!important}.about-info-icon{margin-bottom:.25rem!important;font-size:1.5rem!important}.about-info-title{margin-bottom:.25rem!important;font-size:.8rem!important;font-weight:500!important}.about-info-desc{word-break:keep-all;overflow-wrap:break-word;text-align:center;margin:0!important;font-size:.7rem!important;line-height:1.3!important}.timeline-line,.timeline-dot{display:none}.experience-content{margin-left:0!important;padding:1.5rem!important}.experience-position{font-size:1.25rem!important}.experience-company-row{flex-direction:column;align-items:flex-start!important;gap:.5rem!important}.tech-tags{gap:.25rem!important}.tech-tag{padding:.2rem .5rem!important;font-size:.7rem!important}.skills-grid{grid-template-columns:1fr!important;gap:1.5rem!important}.skill-category{padding:1.5rem!important}.skill-category-header{text-align:center;flex-direction:column;margin-bottom:1.5rem!important}.skill-category-icon{margin-bottom:.5rem;margin-right:0!important;font-size:2.5rem!important}.skill-category-title{font-size:1.25rem!important}.contact-grid{grid-template-columns:1fr!important;gap:2rem!important}.contact-info-item{padding:1rem!important}.contact-info-icon{font-size:1.5rem!important}.contact-info-title{font-size:1rem!important}.contact-info-value{font-size:.95rem!important}.contact-summary{padding:.875rem!important}.contact-cta{margin-top:2rem!important;padding:2rem 1rem!important}.contact-summary-title{margin-top:0!important;font-size:1.25rem!important}.contact-cta-title{word-break:keep-all;overflow-wrap:break-word;font-size:1.1rem!important;line-height:1.4!important}.contact-cta-text{word-break:keep-all;overflow-wrap:break-word;font-size:.9rem!important;line-height:1.6!important}.hero-bg-decoration-1,.hero-bg-decoration-2{display:none}.hero-scroll-indicator{bottom:1rem!important}.skills-learning{margin-top:2rem!important;padding:2rem 1rem!important}.skills-learning-title{font-size:1.2rem!important}.skills-learning-text{word-break:keep-all;overflow-wrap:break-word;font-size:.9rem!important;line-height:1.6!important}.contact-intro{font-size:1rem!important}.contact-main-title{margin-bottom:1.5rem!important;font-size:1.25rem!important}.contact-summary-text{word-break:keep-all;overflow-wrap:break-word;font-size:.9rem!important;line-height:1.6!important}}@keyframes shimmer{0%{transform:translate(-100%)}50%{transform:translate(0%)}to{transform:translate(100%)}}.animate-shimmer{animation:1.5s ease-in-out infinite shimmer}