@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Noto+Sans+KR:wght@400;500;600;700&display=swap');
:root{--bg:#ffffff;--ink:#171d30;--muted:#656e82;--accent:#2455ff;--line:#e3e8f3;--coral:#ff681e;font-size:16px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:#f0f4ff;color:var(--ink);font-family:'DM Sans','Noto Sans KR',sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}button{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}button,summary{cursor:pointer}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.phone{max-width:440px;margin:0 auto;min-height:100svh;background:var(--bg);padding-bottom:calc(88px + env(safe-area-inset-bottom));overflow:clip}.skip{position:fixed;top:-100px;z-index:100;background:#fff;padding:14px}.skip:focus{top:0}.progress{height:2px;position:fixed;top:0;background:var(--coral);max-width:440px;z-index:50}header{height:72px;margin:0 24px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--line)}.wordmark{font-size:30px;font-weight:800;letter-spacing:-.08em;min-width:32px;min-height:44px}.wordmark span{color:var(--coral)}.header-note{font-size:10px;letter-spacing:.14em;color:var(--muted)}header button{margin-left:auto;min-height:40px;padding:8px 0 8px 12px;color:var(--muted);border:0;background:transparent;font-size:11px}.profile{padding:30px 24px 0}.real-name{font-size:12px;display:flex;justify-content:space-between;gap:8px;margin:0 0 12px}.real-name>span{font-size:11px;color:var(--muted)}h1{font-size:clamp(42px,13.5vw,60px);letter-spacing:-.075em;line-height:1.1;margin:0;font-weight:800;display:flex;align-items:center;justify-content:space-between;gap:8px}h1>span{font-size:38px;font-weight:400;color:var(--coral);letter-spacing:0}.bio{font-size:13px;letter-spacing:-.03em;color:var(--muted);margin:16px 0 25px}.route-visual{position:relative;margin:0 -24px;overflow:hidden;background:#f0f7ff;height:284px;border-block:1px solid #dce9fc}.route-map{position:absolute;inset:12px 0 0;width:100%;height:100%}.map-label{position:absolute;top:16px;inset-inline:24px;display:flex;justify-content:space-between;font-size:9px;letter-spacing:.14em;z-index:1;color:#42649a}.map-compass{position:absolute;right:20px;bottom:20px;display:flex;flex-direction:column;align-items:center;font-size:9px;color:#42649a;line-height:1.2}.map-compass span{font-size:24px}.map-scale{position:absolute;bottom:20px;left:24px;color:#42649a;font-size:8px;letter-spacing:.14em}.map-scale span{display:block;width:40px;height:5px;border:1px solid #42649a;border-top:0;margin-bottom:6px}.route-line{animation:route-flow 18s linear infinite}@keyframes route-flow{to{stroke-dashoffset:-100}}.projects{padding:30px 24px 0}.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;gap:12px}h2{font-size:13px;font-weight:700;letter-spacing:.08em;margin:0}.section-title>span{font-size:9px;letter-spacing:.08em;color:var(--muted)}.project{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;margin-bottom:14px;transition:border-color .2s,box-shadow .2s}.card-top{display:flex;align-items:center;gap:16px;padding:20px}.thumbnail.brand-icon,.geo-icon{position:relative;width:54px;height:54px;flex:0 0 54px;border-radius:14px;background:#081525;overflow:hidden;border:0}.thumbnail img,.geo-icon img{display:block;width:100%;height:100%;object-fit:contain}.geo-icon{background:#000;padding:0}.geo-icon img{position:absolute;inset:0;transition:opacity .18s}.geo-icon .geo-active{opacity:0}.geo-icon:active .geo-active,.geo-icon[aria-expanded="true"] .geo-active{opacity:1}.geo-icon:active .geo-idle,.geo-icon[aria-expanded="true"] .geo-idle{opacity:0}.card-heading{min-width:0;flex:1}h3{font-size:24px;line-height:1.3;letter-spacing:-.045em;margin:0;font-weight:600}.project-launch{padding:0 20px 18px}.project-launch a{display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:11px 16px;background:#2455ff;border-radius:10px;color:#ffffff;font-size:14px;font-weight:600;transition:background .18s,box-shadow .18s}.project-launch a:active{background:#1642dc;box-shadow:0 0 0 3px #2455ff26}.project:has(>details[open]),.project:has(summary:focus-visible){border-color:#2455ff;box-shadow:0 0 0 1px #2455ff20}details{border-top:1px solid #e9edf7}summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:50px;padding:12px 20px;font-size:12px;color:var(--muted)}summary::-webkit-details-marker{display:none}summary>span:last-child{font-size:21px;color:var(--accent);line-height:1;transition:rotate .25s}details[open] summary>span:last-child{rotate:45deg}.details-body{padding:0 20px 16px;font-size:14px;line-height:1.9;color:#4e5971}.details-body p{margin:14px 0}.details-body .note{font-size:12px;color:var(--muted)}.concept{margin:4px 0 18px}.concept img{display:block;width:100%;height:auto;border-radius:10px}.concept figcaption{font-size:11px;color:var(--muted);margin-top:8px}.geo-concept figcaption a{display:flex;align-items:center;min-height:44px;color:var(--accent)}details[open] .details-body{animation:unfold .3s ease-out both;transform-origin:top}@keyframes unfold{from{opacity:0;transform:translateY(-7px) scale(.98)}to{opacity:1;transform:none}}.geo-parts{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:10px}.geo-parts li{display:grid;grid-template-columns:54px 1fr;gap:10px}.geo-parts span{font-size:10px;color:var(--coral);letter-spacing:.06em}.geo-parts strong{font-size:13px;font-weight:500}.other{padding:0 24px 28px}.other-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.mini-project{display:flex;align-items:center;gap:10px;background:#f0f5ff;border-radius:13px;padding:17px 12px;min-height:80px}.mini-project img{width:35px;height:35px;flex:0 0 35px;display:block;border-radius:9px}.mini-project h3{font-size:14px;font-weight:500;letter-spacing:-.025em}.horizon-subtitle{display:block;font-size:8px;letter-spacing:.08em;color:var(--muted);margin-top:3px}.horizon-link:active{background:#e1eaff}.about{margin:0 24px;border-top:1px solid var(--line);padding:28px 0}.eyebrow{font-size:10px;letter-spacing:.12em;color:var(--muted)}.about h2{font-size:23px;line-height:1.4;letter-spacing:-.04em;margin:12px 0 14px;font-weight:500}.about p{font-size:13px;color:var(--muted);line-height:1.9;margin:0;word-break:keep-all}footer{margin:0 24px;padding:16px 0 4px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:var(--muted);font-size:10px;letter-spacing:.1em}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:440px;display:flex;align-items:center;gap:8px;padding:8px 16px calc(8px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:#ffffffed;backdrop-filter:blur(16px);z-index:30}.bottom-nav a{display:flex;align-items:center;justify-content:center;min-height:46px;flex:1;font-size:12px;color:var(--muted);border-radius:10px}.bottom-nav a[aria-current="location"]{color:var(--ink);background:#e9f0ff}.bottom-nav a.instagram-icon{flex:0 0 48px;margin-left:8px;color:var(--coral)}.instagram-icon svg{width:22px;height:22px}.reveal{opacity:1}.animated .reveal{transition:opacity .45s,transform .45s}.animated .reveal.visible{animation:section-arrive .45s ease-out both}@keyframes section-arrive{from{opacity:.5;transform:translateY(10px)}to{opacity:1;transform:none}}.no-motion *,.no-motion *:before,.no-motion *:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}::selection{background:#cbdcff}@media(hover:hover){.project-launch a:hover{background:#1946e0}.horizon-link:hover{background:#e1eaff}summary:hover{color:var(--accent)}.instagram-icon:hover{background:#e9f0ff}}@media(max-width:350px){header{margin-inline:20px}.profile{padding-inline:20px}.route-visual{margin-inline:-20px;height:250px}.projects,.other{padding-inline:20px}.about,footer{margin-inline:20px}.card-top{padding:17px;gap:12px}.project-launch{padding-inline:17px}summary{padding-inline:17px}.details-body{padding-inline:17px}.mini-project{gap:8px;padding:14px 10px}.mini-project img{width:30px;height:30px;flex-basis:30px}.mini-project h3{font-size:13px}.real-name>span{font-size:10px}.bio{font-size:12px}.section-title>span{font-size:8px}}@media(min-width:441px){body{padding-top:24px}.phone{box-shadow:0 0 50px #2455ff08;min-height:calc(100svh - 24px)}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

.landscape-visual{position:relative;margin:0 -24px;aspect-ratio:1.75;overflow:hidden;border-radius:20px 20px 0 0;background:#9abbd8}.landscape-image{width:100%;height:100%;display:block;object-fit:cover;object-position:center 52%;transform-origin:50% 55%;animation:landscape-drift 24s ease-in-out infinite alternate}@keyframes landscape-drift{from{transform:scale(1.025) translateX(-.4%)}to{transform:scale(1.075) translateX(.4%)}}@media(max-width:350px){.landscape-visual{margin-inline:-20px}}

/* The sun and moon sit behind the alpha-cutout terrain. */
.landscape-visual{isolation:isolate}.landscape-fallback,.landscape-layered,.scene-sky,.scene-stars,.scene-clouds,.scene-terrain,.scene-warmth{position:absolute;inset:0;width:100%;height:100%}.landscape-fallback,.scene-terrain{display:block;object-fit:fill}.landscape-layered{opacity:0}.cycle-ready .landscape-fallback{opacity:0}.cycle-ready .landscape-layered{opacity:1}.scene-sky{background:linear-gradient(180deg,var(--sky-top,#a9b6cc),var(--sky-bottom,#f9cda7) 72%);z-index:0}.scene-stars{z-index:1;opacity:var(--stars,0)}.scene-clouds{z-index:1;opacity:var(--clouds,.4)}.scene-sun{position:absolute;left:var(--sun-x,20%);top:var(--sun-y,27%);width:26px;aspect-ratio:1;border-radius:50%;transform:translate(-50%,-50%);background:#fff3bc;box-shadow:0 0 16px 4px #ffd99e8c,0 0 48px 18px #ffcb7840;opacity:var(--sun-alpha,1);z-index:1}.scene-moon{position:absolute;left:var(--moon-x,20%);top:var(--moon-y,27%);width:32px;height:32px;transform:translate(-50%,-50%) rotate(-12deg);opacity:var(--moon-alpha,0);filter:drop-shadow(0 0 7px #e6ecff70);z-index:1}.scene-terrain{z-index:2;filter:brightness(var(--terrain-light,1)) saturate(var(--terrain-saturation,1));pointer-events:none}.scene-warmth{z-index:3;opacity:var(--warmth,.3);background:linear-gradient(180deg,#ffd89e77,#f9a35688 50%,#e3b66622);mix-blend-mode:soft-light;pointer-events:none}

/* Compact spacing; retain type sizes, palette, and touch targets. */
html{scroll-padding-bottom:calc(72px + env(safe-area-inset-bottom))}
body{line-height:1.25}
header{height:48px;margin-inline:16px;gap:8px}
.profile{padding:20px 16px 0}
.real-name{gap:5px;margin-bottom:8px}
.bio{margin:10px 0 16px}
.landscape-visual{margin-inline:-16px}
.projects{padding:20px 16px 0}
.section-title{margin-bottom:10px;gap:8px}
.project{margin-bottom:9px}
.card-top{padding:13px;gap:10px}
.project-launch{padding:0 13px 12px}
.project-launch a{padding:7px 10px;min-height:44px}
summary{padding:8px 13px;gap:8px;min-height:44px}
.details-body{padding:0 13px 10px;line-height:1.3}
.details-body p{margin-block:9px}
.concept{margin:3px 0 12px}
.concept figcaption{margin-top:5px}
.geo-parts{margin-top:12px;gap:7px}
.geo-parts li{gap:7px}
.other{padding:0 16px 18px}
.other-grid{gap:8px}
.mini-project{gap:7px;padding:11px 8px;min-height:56px}
.about{margin-inline:16px;padding-block:18px}
.about h2{margin:8px 0 9px}
.about p{line-height:1.3}
footer{margin-inline:16px;padding:10px 0 3px}
.bottom-nav{gap:5px;padding:5px 10px calc(5px + env(safe-area-inset-bottom))}
.bottom-nav a:is(.instagram-icon,.blog-icon){flex:0 0 44px;margin-left:0;color:var(--coral)}
.bottom-nav a.instagram-icon{margin-left:5px}
.bottom-nav a.blog-icon svg{width:22px;height:22px}
@media(hover:hover){.bottom-nav a.blog-icon:hover{background:#e9f0ff}}
@media(max-width:350px){header{margin-inline:13px}.profile{padding-inline:13px}.landscape-visual{margin-inline:-13px}.projects,.other{padding-inline:13px}.about,footer{margin-inline:13px}.card-top{padding:11px;gap:8px}.project-launch,summary,.details-body{padding-inline:11px}.mini-project{padding:9px 7px;gap:5px}}

/* Contact-only footer and quiet, compact layout. */
header,.project,details,.about,footer,.bottom-nav,.route-visual{border:0}
.project:has(>details[open]),.project:has(summary:focus-visible){box-shadow:none}
.progress{display:none}
.phone{padding-bottom:calc(64px + env(safe-area-inset-bottom))}
.profile{padding-top:14px}.real-name{margin-bottom:5px}.bio{margin:8px 0 12px;line-height:1.35}
.projects{padding-top:16px}.section-title{margin-bottom:6px}.project{margin-bottom:6px;background:#f7f9ff;border-radius:14px}
.card-top{padding:11px 12px}.details-body{line-height:1.4}.details-body p{margin-block:7px}summary{padding-block:5px}
.about{padding-block:12px}.about h2{margin:5px 0 7px}.about p{line-height:1.4}
.bottom-nav{justify-content:center;gap:16px;padding:5px 16px calc(5px + env(safe-area-inset-bottom))}
.bottom-nav a,.bottom-nav a:is(.email-icon,.blog-icon,.instagram-icon){flex:0 0 48px;width:48px;min-height:44px;margin:0;color:var(--coral)}
.bottom-nav svg,.bottom-nav a.blog-icon svg,.instagram-icon svg{width:22px;height:22px}
@media(hover:hover){.bottom-nav a:hover{background:#e9f0ff}}

/* Contacts belong to the introduction; the document ends at its copyright. */
html{scroll-padding-bottom:0}
.phone{padding-bottom:0;min-height:0}
.bio{margin-bottom:2px}
.profile-contacts{display:flex;align-items:center;justify-content:flex-start;gap:8px;margin:0 0 6px;padding:0;border:0;background:none}
.profile-contacts a{display:flex;align-items:center;justify-content:center;flex:0 0 44px;width:44px;height:44px;color:var(--coral);border-radius:10px}
.profile-contacts svg{display:block;width:22px;height:22px}
footer{padding-bottom:8px}
@media(hover:hover){.profile-contacts a:hover{background:#e9f0ff}}

/* A single introduction followed by a coherent project list. */
body{background:#f0f4ff}.profile{padding-top:24px}.intro-label{margin:0 0 8px;font-size:11px;color:var(--muted);letter-spacing:.035em}.intro-title{display:flex;align-items:center;justify-content:space-between;gap:12px}h1{font-size:clamp(40px,12vw,54px);letter-spacing:-.07em;line-height:1.1}.intro-title #motion{flex:0 0 auto;min-height:44px;padding:0 0 0 8px;font-size:10px;color:var(--muted);border:0;background:none}.bio{font-size:14px;line-height:1.55;margin:12px 0 4px;color:#4e5971;letter-spacing:-.025em}.profile-contacts{margin-bottom:12px;gap:8px}.landscape-visual{height:156px;aspect-ratio:auto;border-radius:14px 14px 0 0}.landscape-fallback,.scene-terrain{object-fit:fill}.projects{padding-top:22px}.section-title{margin-bottom:12px}h2{font-size:14px;letter-spacing:-.02em}.section-title>span{font-size:9px;letter-spacing:.08em}.project{background:#f6f8fd;border-radius:14px;margin-bottom:10px}.card-top{padding:16px 14px 8px;gap:12px}.thumbnail.brand-icon,.geo-icon{width:48px;height:48px;flex-basis:48px;border-radius:12px}.simple-icon{background:transparent!important}.simple-icon img{border-radius:12px}h3{font-size:21px;line-height:1.25}.card-description{font-size:12px;line-height:1.5;letter-spacing:-.025em;color:var(--muted);margin:5px 0 0;word-break:keep-all}.project-launch{padding:0 14px}.project-launch a{display:inline-flex;justify-content:flex-start;gap:8px;min-height:40px;padding:0;background:none;color:var(--accent);font-size:12px;box-shadow:none!important}.project-launch a:active{background:none}summary{padding:2px 14px 8px;min-height:40px;font-size:12px}.details-body{padding:0 14px 12px;line-height:1.5}.concept{margin-top:6px}footer{padding:12px 0 8px;margin-inline:16px}.projects{padding-bottom:0}
@media(hover:hover){.project-launch a:hover{background:none;text-decoration:underline}}
@media(max-width:350px){.profile{padding-top:20px}.landscape-visual{height:140px}.intro-title{gap:6px}.intro-title #motion{font-size:9px;padding-left:4px}.card-top{padding-inline:12px}.card-description{font-size:11px}.section-title>span{font-size:8px}}

/* Compact secondary projects and centered contacts with a little breathing room. */
.profile{padding-top:28px}.intro-label{margin-bottom:10px}.bio{line-height:1.7;margin:16px 0 10px}.profile-contacts{justify-content:center;gap:12px;margin:8px 0 20px}
.projects{padding-top:24px;padding-bottom:2px}.section-title{margin-bottom:14px}.section-title h2{letter-spacing:.08em}.project{margin-bottom:12px}.card-description{line-height:1.65}.details-body{line-height:1.65}.details-body p{margin-block:10px}
.other{padding:0 16px 0}.other-grid{gap:8px}.mini-project{padding:11px 10px;min-height:60px}.mini-project h3{font-size:14px}.mini-project img{width:35px;height:35px;flex-basis:35px}.horizon-link{min-width:0}.horizon-subtitle{margin-top:3px}footer{padding-top:18px;padding-bottom:8px}
@media(max-width:350px){.profile{padding-top:24px}.other{padding-inline:13px}.mini-project{padding-inline:8px}.mini-project img{width:30px;height:30px;flex-basis:30px}.mini-project h3{font-size:13px}}