:root{--bg: #0a0c12;--bg-soft: #11141d;--bg-card: #151926;--border: #232838;--border-soft: #1c2130;--text: #e8ecf4;--text-dim: #9aa3b8;--text-mute: #69728a;--accent: #5b8def;--accent-soft: #7ba6ff;--accent-glow: rgba(91, 141, 239, .16);--radius: 16px;--max: 1360px;--nav-h: 68px}*{box-sizing:border-box;margin:0;padding:0}html{font-size:18px;scroll-behavior:smooth;scroll-padding-top:var(--nav-h)}body{font-family:Pretendard,-apple-system,BlinkMacSystemFont,system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.7;-webkit-font-smoothing:antialiased;word-break:keep-all}::selection{background:var(--accent);color:#fff}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background:radial-gradient(60% 50% at 75% 0%,var(--accent-glow),transparent 70%),radial-gradient(50% 40% at 10% 20%,rgba(123,166,255,.07),transparent 70%);pointer-events:none;z-index:0}main{position:relative;z-index:1}.nav{position:fixed;top:0;left:0;right:0;height:var(--nav-h);z-index:50;background:#0a0c12b8;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--border-soft)}.nav-inner{max-width:var(--max);height:100%;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}.nav-brand{display:flex;flex-direction:column;align-items:flex-start;font-weight:700;font-size:1.05rem;letter-spacing:-.01em}.nav-brand-sub{font-size:.68rem;font-weight:500;color:var(--text-mute);letter-spacing:.04em}.nav-links{display:flex;gap:4px}.nav-links button{padding:8px 14px;font-size:.9rem;color:var(--text-dim);border-radius:8px;transition:color .2s,background .2s}.nav-links button:hover{color:var(--text)}.nav-links button.active{color:var(--accent-soft);background:var(--accent-glow)}.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px}.nav-toggle span{width:22px;height:2px;background:var(--text);border-radius:2px}.hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:var(--nav-h) 24px 40px;position:relative}.hero-inner{max-width:760px}.hero-eyebrow{color:var(--accent-soft);font-size:.92rem;font-weight:600;letter-spacing:.06em;margin-bottom:18px}.hero-name{font-size:clamp(3rem,11vw,6rem);font-weight:800;letter-spacing:-.03em;line-height:1.02;background:linear-gradient(180deg,#fff 30%,#b7c2dc);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-tagline{margin:26px auto 0;max-width:620px;font-size:clamp(1.05rem,2.4vw,1.3rem);color:var(--text-dim)}.hero-live{margin-top:28px;display:inline-flex;align-items:center;gap:10px;padding:9px 18px;border-radius:999px;border:1px solid var(--border);background:var(--bg-soft);color:var(--text-dim);font-size:.92rem;font-weight:500;transition:border-color .2s,color .2s,transform .18s}.hero-live:hover{border-color:var(--accent);color:var(--text);transform:translateY(-2px)}.hero-live-dot{width:9px;height:9px;border-radius:50%;background:#3ddc84;box-shadow:0 0 #3ddc8499;animation:livePulse 2s infinite}@keyframes livePulse{0%{box-shadow:0 0 #3ddc848c}70%{box-shadow:0 0 0 8px #3ddc8400}to{box-shadow:0 0 #3ddc8400}}.hero-live-arrow{color:var(--accent-soft);font-weight:700}.hero-cta{margin-top:28px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;padding:13px 26px;border-radius:999px;font-size:.95rem;font-weight:600;transition:transform .18s,background .2s,border-color .2s}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-soft)}.btn-ghost{border:1px solid var(--border);color:var(--text)}.btn-ghost:hover{border-color:var(--accent)}.hero-scroll{position:absolute;bottom:32px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;font-size:.68rem;letter-spacing:.2em;color:var(--text-mute)}.hero-scroll-arrow{font-size:1rem;animation:bounce 1.8s infinite}@keyframes bounce{0%,to{transform:translateY(0);opacity:.5}50%{transform:translateY(6px);opacity:1}}.section{max-width:var(--max);margin:0 auto;padding:96px 24px;border-top:1px solid var(--border-soft)}.section-kicker{color:var(--accent-soft);font-size:.82rem;font-weight:600;letter-spacing:.14em;margin-bottom:10px}.section-title{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;letter-spacing:-.02em;margin-bottom:44px}.about-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:48px;align-items:start}.about-text p{color:var(--text-dim);margin-bottom:16px;font-size:1.02rem}.about-closing{color:var(--text)!important;font-weight:500;border-left:3px solid var(--accent);padding-left:16px;margin-top:24px!important}.stats{display:grid;grid-template-columns:1fr 1fr;gap:14px}.stat{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:22px 18px}.stat-value{font-size:1.9rem;font-weight:800;color:var(--accent-soft);letter-spacing:-.02em}.stat-label{margin-top:6px;font-size:.82rem;color:var(--text-dim);line-height:1.45}.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.skill-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:border-color .2s,transform .2s}.skill-card:hover{border-color:var(--accent);transform:translateY(-3px)}.skill-card h3{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-soft);margin-bottom:16px}.skill-card ul{list-style:none;display:flex;flex-direction:column;gap:9px}.skill-card li{font-size:.95rem;color:var(--text-dim);padding-left:16px;position:relative}.skill-card li:before{content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;border-radius:50%;background:var(--accent)}.timeline{display:flex;flex-direction:column;gap:56px}.exp-company{font-size:1.5rem;font-weight:700;letter-spacing:-.01em}.exp-meta{margin-top:6px;color:var(--text-mute);font-size:.9rem}.exp-role{color:var(--accent-soft);font-weight:600}.exp-dot{margin:0 8px;color:var(--border)}.exp-summary{margin:18px 0 26px;color:var(--text-dim);font-size:1.08rem;max-width:880px}.projects{display:flex;flex-direction:column;gap:12px}.project{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px 22px;transition:border-color .2s}.project.open{border-color:var(--accent)}.project-head{width:100%;display:flex;align-items:flex-start;justify-content:space-between;gap:16px;text-align:left}.project-head-main{display:flex;flex-direction:column;gap:3px}.project-name{font-size:1.16rem;font-weight:700;letter-spacing:-.01em}.project-period{font-size:.88rem;color:var(--text-mute)}.project-chevron{color:var(--accent-soft);font-size:1.1rem;transition:transform .25s;margin-top:2px}.project.open .project-chevron{transform:rotate(180deg)}.project-desc{margin-top:12px;color:var(--text-dim);font-size:1rem}.project-body{margin-top:20px;padding-top:20px;border-top:1px solid var(--border-soft);animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.project-items{list-style:none;display:flex;flex-direction:column;gap:18px}.project-items li{display:flex;flex-direction:column;gap:5px;padding-left:18px;position:relative}.project-items li:before{content:"";position:absolute;left:0;top:.55em;width:7px;height:7px;border-radius:2px;background:var(--accent)}.item-title{font-weight:600;color:var(--text);font-size:1.05rem}.item-context{color:var(--text-mute);font-size:.95rem}.item-detail{color:var(--text-dim);font-size:.98rem}.item-result{color:var(--accent-soft);font-size:.96rem;font-weight:500}.project-result{margin-top:18px;color:var(--accent-soft);font-size:.94rem;font-weight:600}.edu-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.edu-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:26px}.edu-card h3{font-size:1.2rem;font-weight:700}.edu-major{margin-top:8px;color:var(--text-dim)}.edu-period{margin-top:4px;color:var(--text-mute);font-size:.88rem}.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:24px}.contact-direct{display:flex;flex-direction:column;gap:12px}.contact-line{display:flex;flex-direction:column;gap:4px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:22px 24px;transition:border-color .2s,transform .2s}.contact-line:hover{border-color:var(--accent);transform:translateY(-2px)}.contact-label{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-mute)}.contact-value{font-size:1.1rem;font-weight:600}.contact-file .contact-value{color:var(--accent-soft)}.contact-links{display:flex;flex-direction:column;gap:12px}.link-card{display:grid;grid-template-columns:1fr auto;align-items:center;row-gap:4px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:22px 24px;transition:border-color .2s,transform .2s}.link-card:hover{border-color:var(--accent);transform:translateY(-2px)}.link-label{font-weight:700;font-size:1.04rem}.link-desc{grid-column:1 / 2;color:var(--text-dim);font-size:.88rem}.link-arrow{grid-row:1 / 3;grid-column:2;color:var(--accent-soft);font-size:1.3rem}.footer{position:relative;z-index:1;max-width:var(--max);margin:0 auto;padding:36px 24px 56px;border-top:1px solid var(--border-soft);display:flex;align-items:center;justify-content:space-between;color:var(--text-mute);font-size:.88rem}.footer-top{color:var(--text-dim);font-size:.88rem;transition:color .2s}.footer-top:hover{color:var(--accent-soft)}.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}.reveal.is-visible{opacity:1;transform:translateY(0)}.nav-resume{margin-left:6px;padding:8px 16px;font-size:.9rem;font-weight:600;color:var(--accent-soft);border:1px solid var(--accent);border-radius:999px;transition:background .2s,color .2s}.nav-resume:hover{background:var(--accent);color:#fff}.resume-view{position:relative;z-index:1;min-height:100vh;padding:24px 16px 64px}.resume-bar{max-width:820px;margin:0 auto 22px;display:flex;align-items:center;justify-content:space-between;gap:12px}.resume-bar-title{font-size:.86rem;color:var(--text-mute);letter-spacing:.04em}.resume-bar-actions{display:flex;gap:10px}.resume-bar-btn{display:inline-flex;align-items:center;padding:9px 18px;border-radius:999px;font-size:.88rem;font-weight:600;color:var(--text);border:1px solid var(--border);transition:border-color .2s,background .2s,color .2s,transform .18s}.resume-bar-btn:hover{border-color:var(--accent);transform:translateY(-1px)}.resume-bar-btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.resume-bar-btn.primary:hover{background:var(--accent-soft)}.resume-sheet{max-width:820px;margin:0 auto;background:#fff;color:#1c2230;border-radius:12px;padding:52px 56px;box-shadow:0 24px 60px #00000073;line-height:1.6}.r-header{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;padding-bottom:18px;border-bottom:2px solid #1c2230}.r-name{font-size:2.1rem;font-weight:800;letter-spacing:-.02em;color:#11151f}.r-role{margin-top:4px;font-size:.96rem;color:#5a6373;font-weight:500}.r-contact{list-style:none;text-align:right;font-size:.9rem;color:#3a4253}.r-contact li{margin-bottom:3px}.r-block{margin-top:26px}.r-h2{font-size:.78rem;font-weight:700;letter-spacing:.14em;color:var(--accent);margin-bottom:12px}.r-summary{font-size:.95rem;color:#353d4d}.r-career{margin-bottom:20px}.r-career:last-child{margin-bottom:0}.r-career-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.r-company{font-size:1.12rem;font-weight:700;color:#11151f}.r-period{font-size:.86rem;color:#6b7384;white-space:nowrap}.r-career-meta{margin-top:2px;font-size:.9rem;color:#4a5365;font-weight:500}.r-sep{color:#c2c8d2;margin:0 6px}.r-bullets{margin-top:10px;padding-left:0;list-style:none}.r-bullets li{position:relative;padding-left:16px;margin-bottom:6px;font-size:.92rem;color:#353d4d}.r-bullets li:before{content:"";position:absolute;left:0;top:.6em;width:5px;height:5px;border-radius:50%;background:var(--accent)}.r-skills{list-style:none;display:flex;flex-direction:column;gap:7px}.r-skills li{display:flex;gap:14px;font-size:.92rem}.r-skill-k{flex:0 0 110px;font-weight:700;color:#11151f}.r-skill-v{color:#3a4253}.r-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.r-edu-school{font-size:1rem;font-weight:700;color:#11151f}.r-edu-sub{font-size:.88rem;color:#4a5365;margin-top:3px}.r-edu-sub a{color:var(--accent);text-decoration:underline}.pdf-frame-wrap{max-width:1280px;margin:0 auto}.pdf-frame{width:100%;height:calc(100vh - 120px);min-height:480px;border:1px solid var(--border);border-radius:12px;background:#fff;box-shadow:0 24px 60px #00000073}.pdf-fallback{margin-top:14px;text-align:center;font-size:.88rem;color:var(--text-mute)}.pdf-fallback a{color:var(--accent-soft);text-decoration:underline}.c-company{margin-top:30px;padding-top:26px;border-top:1px solid #e6e9ef}.c-company:first-of-type{margin-top:22px}.c-company-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.c-company-name{font-size:1.45rem;font-weight:800;color:#11151f;letter-spacing:-.01em}.c-company-period{font-size:.86rem;color:#6b7384;white-space:nowrap}.c-company-meta{margin-top:2px;font-size:.9rem;font-weight:600;color:var(--accent)}.c-company-summary{margin-top:10px;font-size:.93rem;color:#353d4d}.c-project{margin-top:22px;padding:18px 20px;background:#f7f8fb;border:1px solid #e6e9ef;border-radius:10px}.c-project-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.c-project-name{font-size:1.06rem;font-weight:700;color:#11151f}.c-project-no{color:var(--accent)}.c-project-period{font-size:.82rem;color:#6b7384;white-space:nowrap}.c-project-desc{margin-top:8px;font-size:.9rem;color:#4a5365}.c-items{list-style:none;margin-top:14px;display:flex;flex-direction:column;gap:14px}.c-item-title{font-size:.96rem;font-weight:700;color:#1c2230;margin-bottom:5px}.c-item-line{font-size:.9rem;color:#3a4253;padding-left:2px}.c-item-line+.c-item-line{margin-top:4px}.c-item-tag{display:inline-block;min-width:34px;margin-right:8px;padding:1px 7px;font-size:.72rem;font-weight:700;text-align:center;border-radius:5px;background:#e7ecf6;color:#4a5a7a;vertical-align:middle}.c-item-tag.tag-result{background:#5b8def24;color:var(--accent)}.c-item-result{color:#2c3647;font-weight:500}.c-project-result{margin-top:14px;font-size:.92rem;font-weight:600;color:#2c3647}@media print{body:before{display:none}.resume-view{padding:0}.resume-bar{display:none}.resume-sheet{max-width:none;margin:0;border-radius:0;box-shadow:none;padding:0}@page{margin:14mm}}@media(max-width:860px){.about-grid,.contact-grid{grid-template-columns:1fr}.skills-grid{grid-template-columns:1fr 1fr}}@media(max-width:640px){.nav-toggle{display:flex}.nav-links{position:absolute;top:var(--nav-h);left:0;right:0;flex-direction:column;background:#0a0c12f5;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--border);padding:12px;gap:4px;transform:translateY(-120%);opacity:0;pointer-events:none;transition:transform .28s ease,opacity .28s ease}.nav-links.open{transform:translateY(0);opacity:1;pointer-events:auto}.nav-links button{width:100%;text-align:left;padding:12px 14px}.section{padding:72px 20px}.skills-grid{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}.footer{flex-direction:column;gap:14px}.resume-sheet{padding:32px 22px}.r-header{flex-direction:column;align-items:flex-start;gap:10px}.r-contact{text-align:left}.r-grid{grid-template-columns:1fr;gap:18px}.r-skills li{flex-direction:column;gap:1px}.r-skill-k{flex-basis:auto}.resume-bar{flex-wrap:wrap}.c-company-head,.c-project-head{flex-direction:column;gap:2px}}