* *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root { --blue: #3b82f6; --blue-dim: #0d3d99; --ink: #0e0e0e; --paper: #ffff; --paper2: #f5f2ec; --muted: #6b6760; --line: rgba(14, 14, 14, 0.12); --ff-display: "Manrope", sans-serif; --ff-body: "Syne", sans-serif; --ff-mono: "DM Mono", monospace; }
html { font-size: 16px; scroll-behavior: auto; }
body { background: var(--paper); color: var(--ink); font-family: var(--ff-body); font-weight: 400; overflow-x: hidden; }
#cursor { position: fixed; width: 12px; height: 12px; background: var(--blue); border-radius: 50%; pointer-events: none; z-index: 9999; transform: translate(-50%, -50%); transition: width 0.2s ease, height 0.2s ease, opacity 0.2s ease; }
#cursor-ring { position: fixed; width: 40px; height: 40px; border: 1px solid var(--blue); border-radius: 50%; pointer-events: none; z-index: 9998; transform: translate(-50%, -50%); transition: transform 0.15s ease, opacity 0.2s ease; opacity: 0.4; }
#cursor.big { width: 6px; height: 6px; }
#cursor-ring.big { transform: translate(-50%, -50%) scale(1.4); opacity: 0.2; }
@media (pointer: coarse) { #cursor, #cursor-ring { display: none; } }
#page-loader { position: fixed; inset: 0; z-index: 10000; background: var(--ink); display: flex; flex-direction: column; align-items: flex-start; justify-content: space-between; padding: 2.5rem 3rem; }
#page-loader::before { content: ''; position: absolute; inset: 0; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.02'/%3E%3C/svg%3E"); pointer-events: none; }
.loader-top { display: flex; justify-content: space-between; width: 100%; position: relative; z-index: 1; }
.loader-brand { font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(245,242,236,0.35); }
.loader-status { font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.14em; color: var(--blue); text-transform: uppercase; }
.loader-name { position: relative; z-index: 1; font-family: var(--ff-display); font-size: clamp(5rem, 14vw, 14rem); line-height: 0.85; letter-spacing: -0.03em; color: transparent; -webkit-text-stroke: 1px rgba(245,242,236,0.12); user-select: none; overflow: hidden; }
.loader-name-fill { display: block; position: relative; color: #f5f2ec; -webkit-text-stroke: 0; clip-path: inset(0 100% 0 0); animation: reveal-name 1.2s 0.3s cubic-bezier(0.77,0,0.175,1) forwards; }
@keyframes reveal-name { to { clip-path: inset(0 0% 0 0); } }
.loader-name-fill em { font-style: italic; color: var(--blue); }
.loader-bottom { width: 100%; position: relative; z-index: 1; }
.loader-progress-row { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 0.7rem; }
.loader-progress-label { font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(245,242,236,0.3); }
.loader-progress-pct { font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.12em; color: rgba(245,242,236,0.5); transition: opacity 0.3s; }
.loader-bar-track { width: 100%; height: 1px; background: rgba(245,242,236,0.1); overflow: hidden; }
.loader-bar-fill { height: 100%; background: var(--blue); width: 0%; transition: width 0.1s linear; }
#page-loader.done { transition: opacity 0.7s 0.2s ease, transform 0.7s 0.2s ease; opacity: 0; transform: translateY(-100%); pointer-events: none; }
body::before { content: ""; position: fixed; inset: 0; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E"); pointer-events: none; z-index: 9998; opacity: 0.5; }
#nav { position: fixed; right: 2rem; top: 50%; transform: translateY(-50%); z-index: 100; display: flex; flex-direction: column; gap: 0.6rem; align-items: flex-end; }
.nav-dot { display: flex; align-items: center; gap: 0.5rem; cursor: pointer; text-decoration: none; color: var(--muted); }
.nav-dot-label { font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; opacity: 0; transition: opacity 0.2s; white-space: nowrap; }
.nav-dot:hover .nav-dot-label { opacity: 1; }
.nav-dot-pip { width: 6px; height: 6px; border-radius: 50%; border: 1.5px solid var(--muted); transition: background 0.2s, border-color 0.2s, transform 0.2s; }
.nav-dot.active .nav-dot-pip { background: var(--blue); border-color: var(--blue); transform: scale(1.4); }
.nav-dot.active .nav-dot-label { opacity: 1; color: var(--blue); }
#logo { position: fixed; top: 2rem; left: 2.5rem; z-index: 100; font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); writing-mode: vertical-rl; text-orientation: mixed; }
main { padding-left: 10rem; padding-right: 7rem; }
.chapter { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; padding: 8rem 0 6rem; border-bottom: 1px solid var(--line); position: relative; }
.chapter:last-child { border-bottom: none; }
.chapter-index { position: absolute; top: 3rem; left: 0; font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
#ch-identity { padding-top: 12rem; padding-bottom: 8rem; min-height: 100vh; justify-content: flex-end; }
.identity-name { font-family: var(--ff-display); font-size: clamp(4rem, 10vw, 10rem); line-height: 0.9; letter-spacing: -0.02em; color: var(--ink); margin-bottom: 1.5rem; }
.identity-name em { font-style: italic; color: var(--blue); }
.identity-meta { display: flex; gap: 3rem; align-items: flex-end; flex-wrap: wrap; }
.identity-title { font-family: var(--ff-body); font-size: clamp(1rem, 2.5vw, 1.4rem); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink); }
.identity-subtitle { font-family: var(--ff-mono); font-size: 0.85rem; color: var(--muted); max-width: 28rem; line-height: 1.7; }
.scroll-hint { position: absolute; bottom: 3rem; left: 0; font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); display: flex; align-items: center; gap: 0.8rem; }
.scroll-hint::before { content: ""; display: block; width: 40px; height: 1px; background: var(--muted); animation: slide-hint 2s ease-in-out infinite; }
@keyframes slide-hint { 0%, 100% { transform: scaleX(1); transform-origin: left; } 50% { transform: scaleX(0.4); transform-origin: left; } }
.about-pull { font-family: var(--ff-display); font-size: clamp(1.6rem, 3.5vw, 2.8rem); line-height: 1.25; letter-spacing: -0.01em; max-width: 46rem; color: var(--ink); }
.about-pull em { font-style: italic; color: var(--blue); }
.work-list { margin-top: 3rem; }
.work-item { display: grid; grid-template-columns: 4rem 1fr 120px 20px; gap: 1.5rem; align-items: start; padding: 1.8rem 0; border-top: 1px solid var(--line); position: relative; cursor: pointer; overflow: hidden; }
.work-item:first-child { border-top: none; }
.work-item:last-child { border-bottom: none; }
.work-item-year { font-family: var(--ff-mono); font-size: 0.75rem; color: var(--muted); padding-top: 0.35rem; letter-spacing: 0.06em; }
.work-item-title { font-family: var(--ff-display); font-size: clamp(1.2rem, 3vw, 1.8rem); line-height: 1; color: var(--ink); transition: color 0.2s; margin-bottom: 0.5rem; }
.work-item:hover .work-item-title { color: var(--blue); }
.work-item-desc { font-size: 0.95rem; color: var(--muted); line-height: 1.65; max-width: 38rem; max-height: 0; overflow: hidden; opacity: 0; transition: max-height 0.45s ease, opacity 0.3s ease, margin 0.3s; }
.work-item.open .work-item-desc { max-height: 1000px; opacity: 1; margin-top: 1.5rem; }
.work-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0; max-height: 0; overflow: hidden; opacity: 0; transition: max-height 0.45s ease, opacity 0.3s ease, margin 0.3s; }
.work-item.open .work-tags { max-height: 120px; opacity: 1; margin-top: 1.2rem; }
.work-tag { font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--blue); background: rgba(26, 111, 255, 0.08); padding: 3px 8px; border-radius: 2px; }
.work-links { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0; max-height: 0; overflow: hidden; opacity: 0; transition: max-height 0.45s ease, opacity 0.3s ease, margin 0.3s; }
.work-item.open .work-links { max-height: 80px; opacity: 1; margin-top: 1.6rem; }
.work-link { font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink); text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 1px; transition: color 0.2s; }
.work-link:hover { color: var(--blue); }
.work-item-thumb { width: 120px; height: 80px; object-fit: cover; filter: grayscale(1) contrast(1.1); opacity: 0.6; transition: opacity 0.3s, filter 0.3s; border-radius: 2px; flex-shrink: 0; }
.work-item:hover .work-item-thumb { opacity: 1; filter: grayscale(0); }
.work-item-toggle { position: absolute; right: 0; top: 2.5rem; width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 50%; cursor: pointer; transition: background 0.2s, border-color 0.2s; }
.work-item:hover .work-item-toggle { background: var(--blue); border-color: var(--blue); }
.work-item-toggle span { font-size: 18px; line-height: 1; color: var(--muted); transition: transform 0.3s, color 0.2s; margin-top: -2px; }
.work-item:hover .work-item-toggle span { color: #fff; }
.work-item.open .work-item-toggle span { transform: rotate(45deg); }
.skills-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 2.5rem; margin-top: 3rem; }
.skill-category {} 
.skill-cat-name { font-family: var(--ff-body); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--blue); margin-bottom: 0.5rem; }
.skill-cat-desc { font-size: 0.8rem; color: var(--muted); margin-bottom: 1rem; line-height: 1.6; }
.skill-pills { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.skill-pill { display: flex; align-items: center; gap: 0.4rem; font-family: var(--ff-mono); font-size: 11px; color: var(--ink); background: var(--paper2); padding: 5px 10px; border-radius: 2px; border: 1px solid var(--line); transition: border-color 0.2s, background 0.2s; text-decoration: none; }
.skill-pill:hover { border-color: var(--blue); background: rgba(26, 111, 255, 0.05); }
.skill-pill img { width: 14px; height: 14px; object-fit: contain; filter: grayscale(1); opacity: 0.6; transition: filter 0.3s, opacity 0.3s; }
.skill-pill:hover img { filter: grayscale(0); opacity: 1; }
.journey-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; margin-top: 3rem; }
@media (max-width: 700px) { .journey-cols { grid-template-columns: 1fr; } }
.journey-col-label { font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); margin-bottom: 2rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.journey-entry { margin-bottom: 2.5rem; }
.journey-date { font-family: var(--ff-mono); font-size: 0.7rem; color: var(--blue); letter-spacing: 0.06em; margin-bottom: 0.3rem; }
.journey-title { font-family: var(--ff-display); font-size: 1.35rem; line-height: 1.15; color: var(--ink); margin-bottom: 0.5rem; }
.journey-desc { font-size: 0.82rem; color: var(--muted); line-height: 1.7; }
.journey-desc a { color: var(--blue); }
.hobbies-row { display: flex; flex-wrap: wrap; gap: 0; margin-top: 3rem; border-top: 1px solid var(--line); }
.hobby-item { flex: 1 1 200px; padding: 2rem 2rem 2rem 0; border-right: 1px solid var(--line); transition: background 0.2s; }
.hobby-item:last-child { border-right: none; }
.hobby-item:hover { background: rgba(26, 111, 255, 0.03); }
.hobby-num { font-family: var(--ff-mono); font-size: 1.65rem; color: var(--blue); letter-spacing: 0.12em; margin-bottom: 1rem; }
.hobby-title { font-family: var(--ff-display); font-size: 1.3rem; color: var(--ink); margin-bottom: 0.5rem; }
.hobby-desc { font-size: 0.8rem; color: var(--muted); line-height: 1.65; }
#ch-contact { min-height: 60vh; padding-bottom: 10rem; }
.contact-heading { font-family: var(--ff-display); font-size: clamp(2.5rem, 6vw, 5.5rem); line-height: 0.95; letter-spacing: -0.02em; margin-bottom: 3rem; }
.contact-heading em { font-style: italic; color: var(--blue); }
.contact-links { max-width: 50%; display: flex; flex-direction: column; gap: 1.2rem; margin-bottom: 5rem; }
.contact-link-item { display: flex; align-items: center; justify-content: space-between; text-decoration: none; color: var(--ink); padding: 1.2rem 0; border-top: 1px solid var(--line); font-family: var(--ff-body); font-size: 1.1rem; font-weight: 500; transition: color 0.2s; position: relative; overflow: hidden; }
.contact-link-item:last-child { border-bottom: 1px solid var(--line); }
.contact-link-item::after { content: "↗"; font-size: 1rem; color: var(--blue); opacity: 0; transform: translateX(-8px); transition: opacity 0.2s, transform 0.2s; }
.contact-link-item:hover { color: var(--blue); }
.contact-link-item:hover::after { opacity: 1; transform: translateX(0); }
.footer-meta { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 1rem; padding-top: 3rem; border-top: 1px solid var(--line); }
.footer-legal { font-family: var(--ff-mono); font-size: 0.7rem; color: var(--muted); letter-spacing: 0.06em; }
.footer-tech { display: flex; gap: 1rem; flex-wrap: wrap; }
.footer-tech a { font-family: var(--ff-mono); font-size: 0.7rem; color: var(--muted); text-decoration: none; border-bottom: 1px solid var(--line); padding-bottom: 1px; transition: color 0.2s; }
.footer-tech a:hover { color: var(--blue); }
.ch-label { font-family: var(--ff-mono); font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--blue); margin-bottom: 0.75rem; }
.ch-title { font-family: var(--ff-display); font-size: clamp(2.2rem, 5vw, 4rem); line-height: 0.95; letter-spacing: -0.015em; color: var(--ink); margin-bottom: 0; }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }
@media (max-width: 900px) { main { padding-left: 2rem; padding-right: 2rem; } #nav { display: none; } #logo { writing-mode: horizontal-tb; top: 1.5rem; left: 1.5rem; } .work-item { grid-template-columns: 4rem 1fr 20px; } .work-item-thumb { display: none; } .work-item-toggle { right: 0rem; } }
.bg-number { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; pointer-events: none; z-index: 0; user-select: none; }
.bg-number span { font-family: var(--ff-display); font-size: clamp(30vw, 40vw, 50vw); line-height: 1; color: transparent; -webkit-text-stroke: 1px var(--line); letter-spacing: -0.04em; animation: drift 12s ease-in-out infinite alternate; }
@keyframes drift { from { transform: translateX(-2%) rotate(-1deg); } to { transform: translateX(2%) rotate(1deg); } }
.wrap { position: relative; z-index: 1; height: 100vh; display: flex; flex-direction: column; justify-content: space-between; padding: 2.5rem 3rem; }
.top-bar { display: flex; justify-content: space-between; align-items: center; }
.top-bar-brand { font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); }
.top-bar-code { font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.14em; color: var(--blue); }
.center-block { display: flex; flex-direction: column; gap: 1.5rem; }
.error-label { font-family: var(--ff-mono); font-size: 0.7rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--muted); animation: fade-up 0.8s ease both; }
.error-headline { font-family: var(--ff-display); font-size: clamp(2.2rem, 5vw, 4.5rem); line-height: 1; letter-spacing: -0.02em; color: var(--ink); animation: fade-up 0.8s 0.1s ease both; }
.error-headline em { font-style: italic; color: var(--blue); }
.error-sub { font-family: var(--ff-mono); font-size: 0.82rem; color: var(--muted); line-height: 1.7; max-width: 28rem; animation: fade-up 0.8s 0.2s ease both; }
.error-actions { display: flex; gap: 1.5rem; align-items: center; margin-top: 0.5rem; animation: fade-up 0.8s 0.3s ease both; }
.btn-home { display: inline-flex; align-items: center; gap: 0.5rem; font-family: var(--ff-body); font-size: 0.82rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; text-decoration: none; color: #fff; background: var(--blue); padding: 0.7rem 1.4rem; border-radius: 2px; transition: background 0.2s; }
.btn-home:hover { background: #0d3d99; }
.btn-back { font-family: var(--ff-mono); font-size: 0.78rem; letter-spacing: 0.08em; color: var(--muted); text-decoration: none; border-bottom: 1px solid var(--line); padding-bottom: 2px; transition: color 0.2s; cursor: pointer; background: none; border: none; }
.btn-back:hover { color: var(--blue); border-color: var(--blue); }
.bottom-bar { display: flex; justify-content: space-between; align-items: flex-end; animation: fade-up 0.8s 0.4s ease both; }
.bottom-hint { font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); opacity: 0.6; }
@keyframes fade-up { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.lang-selector { position: fixed; top: 1.8rem; right: 2.5rem; z-index: 200; }
.lang-trigger { display: flex; align-items: center; gap: 0.45rem; font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); cursor: pointer; background: none; border: none; padding: 0; transition: color 0.2s; user-select: none; }
.lang-trigger:hover { color: var(--ink); }
.lang-trigger.open { color: var(--blue); }
.lang-trigger-flag { font-size: 13px; line-height: 1; }
.lang-trigger-caret { width: 10px; height: 10px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg) translateY(-2px); transition: transform 0.25s; flex-shrink: 0; }
.lang-trigger.open .lang-trigger-caret { transform: rotate(-135deg) translateY(-2px); }
.lang-dropdown { position: absolute; top: calc(100% + 0.8rem); right: 0; background: var(--paper); border: 1px solid var(--line); border-radius: 3px; overflow: hidden; min-width: 148px; opacity: 0; pointer-events: none; transform: translateY(-6px); transition: opacity 0.22s ease, transform 0.22s ease; }
.lang-dropdown.open { opacity: 1; pointer-events: auto; transform: translateY(0); }
.lang-option { display: flex; align-items: center; gap: 0.7rem; padding: 0.65rem 1rem; font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); cursor: pointer; border: none; background: none; width: 100%; text-align: left; transition: background 0.15s, color 0.15s; text-decoration: none; border-bottom: 1px solid var(--line); position: relative; }
.lang-option:last-child { border-bottom: none; }
.lang-option:hover { background: var(--paper2); color: var(--ink); }
.lang-option.active { color: var(--blue); }
.lang-option.active::after { content: ""; position: absolute; right: 1rem; top: 50%; width: 6px; height: 6px; border-radius: 50%; background: var(--blue); transform: translateY(-50%); }
.lang-option-flag { font-size: 14px; line-height: 1; }
.lang-option-name { flex: 1; }
.lang-option-native { font-size: 9px; opacity: 0.5; letter-spacing: 0.06em; }
.preview-label { position: fixed; bottom: 2rem; left: 50%; transform: translateX(-50%); font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); opacity: 0.5; }