@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+JP:wght@400;500;600;700&display=swap');
:root{--navy:#142b4a;--ink:#182b41;--muted:#64748b;--line:#e2e8ef;--pale:#f6f8fb;--blue:#4776b5;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:86px}body{margin:0;color:var(--ink);background:var(--white);font-family:'DM Sans','Noto Sans JP',sans-serif;font-size:15px;line-height:1.85;-webkit-font-smoothing:antialiased}a{color:inherit}button{font:inherit}.container{width:min(1120px,calc(100% - 56px));margin-inline:auto}.skip-link{position:absolute;top:-100px;left:20px;padding:10px;background:var(--navy);color:white;z-index:10}.skip-link:focus{top:10px}.site-header{position:sticky;top:0;z-index:5;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{text-decoration:none;font-size:19px;font-weight:700;letter-spacing:-.7px}.brand-dot,.accent{color:var(--blue)}nav{display:flex;gap:31px}nav a{text-decoration:none;color:#50627a;font-size:12px;font-weight:700;letter-spacing:.08em}nav a:hover,nav a:focus-visible{color:var(--blue)}.hero{min-height:650px;display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:56px;padding-top:80px;padding-bottom:110px}.eyebrow{font-size:11px;letter-spacing:.2em;font-weight:700;color:var(--blue);margin:0 0 25px}.status-dot{display:inline-block;width:7px;height:7px;background:var(--blue);border-radius:50%;margin-right:8px}.hero h1{font-size:clamp(40px,5vw,68px);line-height:1.42;letter-spacing:-.065em;margin:0 0 25px;font-weight:700}.hero h1 span{color:var(--blue)}.hero-lead{font-size:19px;line-height:1.9;font-weight:600;margin:0 0 20px}.hero-description{max-width:520px;color:var(--muted);font-size:14px;line-height:2}.primary-link{margin-top:22px;display:inline-flex;align-items:center;justify-content:space-between;gap:50px;padding:15px 21px;background:var(--navy);color:white;text-decoration:none;font-size:13px;font-weight:700;border-radius:4px;transition:transform .2s,background .2s}.primary-link:hover{background:var(--blue);transform:translateY(-2px)}.hero-art{height:410px;position:relative;overflow:hidden;border:1px solid #dce5f0;border-radius:9px;background:linear-gradient(145deg,#f4f8fd,#eaf0f7)}.art-grid{position:absolute;inset:0;background-image:linear-gradient(#b6c9de44 1px,transparent 1px),linear-gradient(90deg,#b6c9de44 1px,transparent 1px);background-size:32px 32px;mask-image:radial-gradient(circle at center,black,transparent 80%)}.art-orbit{position:absolute;border:1px solid #9bb4d155;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%)}.orbit-one{width:280px;height:280px}.orbit-two{width:390px;height:390px}.art-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--navy);line-height:1.4}.art-center span{font-size:58px;letter-spacing:.22em;font-weight:700}.art-center strong{font-size:20px;letter-spacing:.35em}.art-center small{font-size:11px;letter-spacing:.2em;margin-top:18px;color:#607d9f}.art-corner{position:absolute;font-size:10px;letter-spacing:.12em;color:#819ab7}.corner-one{top:25px;left:25px}.corner-two{bottom:25px;right:25px}.section{padding:112px 0;border-top:1px solid var(--line)}.section-layout{display:grid;grid-template-columns:280px 1fr;gap:80px}.section h2{font-size:clamp(38px,4vw,54px);letter-spacing:-.05em;line-height:1.2;margin:0}.section-main{max-width:740px}.statement{font-size:clamp(21px,2.5vw,30px);font-weight:700;line-height:1.7;margin:0 0 28px;letter-spacing:-.035em}.body-copy{color:#53657a;line-height:2.1;margin:0 0 14px}.skills-section,.career-section{background:var(--pale)}.skills-list{border-top:1px solid #d8e0e9}.skill-row{display:grid;grid-template-columns:210px 1fr;gap:20px;padding:24px 0;border-bottom:1px solid #d8e0e9;align-items:start}.skill-row h3{font-size:14px;margin:0}.skill-row p{margin:0;color:#5e7085;font-size:14px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:66px}.section-heading p:last-child{color:var(--muted);font-size:13px;margin:0}.works-intro{display:grid;grid-template-columns:280px 1fr;gap:80px;margin:0 0 30px}.category-index{font-size:14px;color:var(--blue);font-weight:700}.category-index span{display:block;font-size:10px;letter-spacing:.12em;color:#8a99aa;margin-top:6px}.works-intro h3{font-size:25px;margin:0 0 9px;letter-spacing:-.03em}.works-intro p{font-size:13px;color:var(--muted);margin:0;max-width:700px;line-height:2}.media-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.media-card{border:1px solid var(--line);border-radius:6px;overflow:hidden;background:#fff;transition:box-shadow .2s,transform .2s}.media-card:hover{box-shadow:0 12px 30px #162d4b12;transform:translateY(-3px)}.media-visual{height:155px;background:linear-gradient(135deg,#edf2f8,#f8fafc);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:10px;color:#9aabc0;border-bottom:1px solid var(--line)}.media-visual svg{width:42px;height:42px;stroke:#a8bbd1;fill:none;stroke-width:1.4}.media-visual span{font-size:10px;letter-spacing:.12em}.media-content{padding:17px 16px 19px}.media-content h4{margin:0 0 6px;font-size:16px}.media-content p{font-size:11px;color:var(--muted);margin:0 0 10px}.plain-url{font-size:11px;color:#4776a4;overflow-wrap:anywhere;line-height:1.7;user-select:text}.apps-intro{margin-top:105px}.app-list{border-top:1px solid var(--line)}.app-card{display:grid;grid-template-columns:100px 1fr 220px;gap:30px;padding:33px 0;border-bottom:1px solid var(--line);align-items:start}.app-number{font-size:13px;color:var(--blue);font-weight:700}.project-kicker{color:#8091a6;font-size:10px;letter-spacing:.13em;font-weight:700;margin:0 0 9px}.app-card h4,.personal-card h4{font-size:22px;line-height:1.4;margin:0 0 12px;letter-spacing:-.025em}.app-card p:not(.project-kicker),.personal-card p:not(.project-kicker){font-size:13px;color:#617187;margin:0 0 13px;line-height:2}.app-card .detail{color:#465a72!important}.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:13px}.tag{font-size:10px;color:#54718f;background:#eef3f8;padding:4px 9px;border-radius:3px}.app-side{background:#f6f8fb;padding:17px;border-radius:5px;min-height:100px}.app-side .side-label{font-size:10px;color:#8494a7;letter-spacing:.1em;margin:0 0 10px}.app-side .plain-url{font-size:12px}.app-side .side-note{font-size:11px;color:#77889c;line-height:1.7;margin:8px 0 0}.personal-intro{margin-top:100px}.personal-card{display:grid;grid-template-columns:180px 1fr;gap:35px;background:#f4f7fb;border:1px solid var(--line);padding:32px;border-radius:6px}.personal-icon{display:flex;align-items:center;justify-content:center;background:#e7eef7;color:var(--navy);font-size:45px;font-weight:700;border-radius:4px}.personal-card .note{font-size:12px!important;color:#8290a0!important}.timeline{border-left:1px solid #cdd9e6;padding-left:28px}.timeline-item{display:grid;grid-template-columns:175px 1fr;gap:22px;position:relative;padding:0 0 45px}.timeline-item:last-child{padding-bottom:0}.timeline-item:before{content:"";position:absolute;width:9px;height:9px;border-radius:50%;background:var(--blue);left:-33px;top:8px}.timeline-year{color:var(--blue);font-size:11px;letter-spacing:.08em;font-weight:700}.timeline h3{font-size:17px;margin:0 0 9px}.timeline p{font-size:13px;color:var(--muted);line-height:2;margin:0}.footer{background:var(--navy);color:white;padding:42px 0}.footer-inner{display:flex;justify-content:space-between;align-items:center}.footer strong{font-size:20px}.footer p{font-size:12px;color:#b4c3d4;margin:0}.footer a{font-size:12px;text-decoration:none;color:#d5e1ee}a:focus-visible{outline:3px solid #79a9e4;outline-offset:4px}
@media(max-width:1000px){.hero{gap:30px}.section-layout,.works-intro{grid-template-columns:210px 1fr;gap:35px}.media-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.app-card{grid-template-columns:55px 1fr 190px;gap:20px}}
@media(max-width:700px){.container{width:min(100% - 36px,1120px)}.header-inner{min-height:68px;align-items:flex-start;flex-direction:column;justify-content:center;gap:5px;padding:10px 0}.brand{font-size:17px}nav{gap:19px;flex-wrap:wrap}nav a{font-size:11px}.hero{grid-template-columns:1fr;padding-top:65px;padding-bottom:75px;gap:36px;min-height:auto}.hero h1{font-size:clamp(36px,9vw,55px)}.hero-art{height:280px}.art-center span{font-size:45px}.art-center strong{font-size:16px}.section{padding:74px 0}.section-layout,.works-intro{grid-template-columns:1fr;gap:23px}.section h2{font-size:40px}.section-heading{align-items:start;flex-direction:column;gap:10px;margin-bottom:45px}.skill-row{grid-template-columns:1fr;gap:5px;padding:19px 0}.media-grid{gap:12px}.media-visual{height:125px}.media-content{padding:13px}.media-content h4{font-size:14px}.app-card{grid-template-columns:40px 1fr;gap:12px;padding:27px 0}.app-side{grid-column:2;min-height:auto}.apps-intro,.personal-intro{margin-top:72px}.personal-card{grid-template-columns:1fr;padding:22px;gap:20px}.personal-icon{height:110px}.timeline-item{grid-template-columns:1fr;gap:4px;padding-bottom:30px}.footer-inner{gap:20px}}
@media(max-width:390px){.media-grid{grid-template-columns:1fr}.media-visual{height:145px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}