@import url("https://fonts.googleapis.com/css2?family=Archivo:ital,wght@0,300..700;1,300..600&family=Archivo+Narrow:wght@400..700&family=IBM+Plex+Mono:wght@300;400;500&display=swap");

:root{
  --moss-950:#23260F; --moss-900:#3F461C; --moss-800:#4C5423; --moss-700:#5C6630;
  --moss-500:#7C8748; --moss-300:#A8B27E; --moss-200:#C4CCA1; --moss-100:#DCE2C4; --moss-050:#EEF1E2;
  --paper-000:#F6F5EF; --paper-100:#EAE9E1; --paper-200:#DEDCD1;
  --ink-900:#1C1E18; --ink-800:#2E312A; --ink-600:#55584C; --ink-400:#8A8D80;
  --ochre-500:#B98A2E; --sand-100:#EDE6D6;

  --surface-page:var(--paper-000);
  --surface-card:var(--paper-100);
  --surface-ground:var(--moss-900);
  --surface-ground-deep:var(--moss-950);

  --text-strong:var(--ink-900);
  --text-body:var(--ink-800);
  --text-muted:var(--ink-600);
  --text-faint:var(--ink-400);
  --text-on-ground:var(--paper-100);
  --text-on-ground-muted:var(--moss-200);
  --text-accent:var(--moss-700);
  --text-link:var(--moss-800);
  --text-link-hover:#9C4F2E;

  --line-hairline:rgba(28,30,24,.20);
  --line-rule:rgba(28,30,24,.38);
  --line-strong:rgba(28,30,24,.72);
  --line-on-ground:rgba(246,245,239,.28);

  --action-ground:var(--moss-900);
  --action-ground-hover:var(--moss-800);
  --action-on-ground:var(--paper-000);
  --action-quiet-hover:rgba(63,70,28,.08);

  --focus-ring:var(--moss-500);
  --selection-bg:var(--moss-100);
  --status-warn:var(--ochre-500);
  --status-warn-surface:var(--sand-100);

  --font-core:"Archivo","Helvetica Neue",Arial,sans-serif;
  --font-label:"Archivo Narrow","Archivo Narrow Fallback",sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;

  --tracking-display:-0.022em;
  --tracking-title:-0.012em;
  --leading-relaxed:1.62;

  --space-8:8px; --space-12:12px; --space-16:16px; --space-24:24px; --space-32:32px;
  --space-40:40px; --space-48:48px; --space-64:64px; --space-80:80px; --space-96:96px;
  --page-max:1440px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--surface-page);color:var(--text-body);font:400 16px/1.5 var(--font-core);-webkit-font-smoothing:antialiased}
a{color:var(--text-link);text-decoration:none}
a:hover{color:var(--text-link-hover)}
::selection{background:var(--selection-bg)}
:focus-visible{outline:1.5px solid var(--focus-ring);outline-offset:2px}
img{display:block;width:100%;height:100%;object-fit:cover}
[hidden]{display:none!important}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.wrap{max-width:var(--page-max);margin:0 auto;padding-left:var(--space-40);padding-right:var(--space-40)}
@media (max-width:640px){.wrap{padding-left:var(--space-16);padding-right:var(--space-16)}}

/* header */
.site-header{position:sticky;top:0;z-index:30;background:var(--surface-page);border-bottom:1px solid var(--line-hairline)}
.site-header .wrap{padding:16px var(--space-40);display:flex;align-items:center;justify-content:space-between;gap:var(--space-24);flex-wrap:wrap}
.wordmark{display:flex;flex-direction:column;gap:4px;min-width:0}
.wordmark .mark{font:300 18px/1 var(--font-core);letter-spacing:.2em;text-transform:uppercase;color:var(--text-strong)}
.wordmark .sub{font-family:var(--font-label);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-faint)}
.nav-row{display:flex;align-items:center;gap:var(--space-24);flex-wrap:wrap}
.nav-row nav{display:flex;align-items:center;gap:var(--space-24);flex-wrap:wrap}
.nav-row nav a{font-family:var(--font-label);font-size:11px;letter-spacing:.09em;text-transform:uppercase;font-weight:500;color:var(--text-faint);border-bottom:1px solid transparent;padding-bottom:3px;transition:color 140ms,border-color 140ms}
.nav-row nav a:hover{color:var(--text-strong);border-bottom-color:var(--line-strong)}
#langToggle{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;color:var(--text-muted);background:transparent;border:1px solid var(--line-rule);padding:6px 10px;cursor:pointer;transition:background 140ms,color 140ms}
#langToggle:hover{background:var(--action-quiet-hover);color:var(--text-strong)}

.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:32px;height:32px;padding:0;border:0;background:transparent;cursor:pointer;flex-shrink:0}
.nav-toggle span{display:block;width:100%;height:1.5px;background:var(--text-strong);transition:transform 180ms,opacity 180ms}
.nav-toggle.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

@media (max-width:960px){
  .nav-toggle{display:flex}
  .nav-row{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:var(--space-24);background:var(--surface-page);border-bottom:1px solid var(--line-hairline);padding:var(--space-24) var(--space-16) var(--space-32)}
  .nav-row.open{display:flex}
  .nav-row nav{flex-direction:column;align-items:flex-start;gap:var(--space-16)}
  .nav-row nav a{font-size:14px}
  .site-header .wrap{position:relative;flex-wrap:nowrap}
  .wordmark .mark{font-size:14px;letter-spacing:.12em}
}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;height:46px;padding:0 24px;font-family:var(--font-label);font-size:12px;letter-spacing:.06em;text-transform:uppercase;font-weight:500;border:1px solid var(--line-rule);white-space:nowrap;transition:background 140ms,color 140ms,border-color 140ms}
.btn:hover{border-color:var(--line-strong)}
.btn.sm{height:36px;padding:0 16px;font-size:11px}
.btn-ground{background:var(--action-ground);color:var(--action-on-ground);border-color:var(--action-ground)}
.btn-ground:hover{background:var(--action-ground-hover);color:var(--action-on-ground)}
.btn-outline{background:transparent;color:var(--text-strong)}
.btn-outline:hover{background:var(--action-quiet-hover)}
.btn-on-ground{background:var(--action-on-ground);color:var(--surface-ground)}
.btn-on-ground:hover{opacity:.88}

/* rule label */
.rule-label{display:flex;align-items:baseline;gap:14px}
.rule-label .idx{font-family:var(--font-mono);font-size:11px;color:var(--text-accent)}
.rule-label .txt{flex:1;font-family:var(--font-label);font-size:12px;letter-spacing:.09em;text-transform:uppercase;color:var(--text-muted);border-bottom:1px solid var(--line-hairline);padding-bottom:10px}

/* image plate */
.plate{position:relative;background:var(--surface-card);border:1px solid var(--line-hairline);overflow:hidden}
.plate::before{content:'';display:block;padding-top:var(--ratio,75%)}
.plate img{position:absolute;inset:0}
.plate .fallback{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:4px;text-align:center;padding:16px;font-family:var(--font-mono);font-size:10.5px;color:var(--text-faint);background:var(--surface-card)}
.plate .fallback b{color:var(--text-muted);font-weight:500}
.plate .cap{position:absolute;left:0;right:0;bottom:0;padding:8px 12px;font-family:var(--font-mono);font-size:10.5px;color:var(--text-on-ground);background:linear-gradient(to top,rgba(28,30,24,.7),transparent)}

/* sections */
section{padding-top:var(--space-96)}
section:first-of-type{padding-top:var(--space-64)}

/* hero */
.hero{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:var(--space-64);align-items:center;padding-bottom:var(--space-96)}
.hero-copy{display:flex;flex-direction:column;gap:var(--space-32);min-width:0}
.hero h1{margin:0;font-family:var(--font-core);font-weight:300;font-size:clamp(32px,4.4vw,60px);line-height:1.06;letter-spacing:var(--tracking-display);color:var(--text-strong);max-width:17ch}
.hero .lede{margin:0;max-width:52ch;font-size:17px;line-height:var(--leading-relaxed);color:var(--text-muted)}
.cta-row{display:flex;gap:var(--space-12);flex-wrap:wrap}
.hero .plate{--ratio:133%}

/* practice */
.blocks{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));border-top:1px solid var(--line-hairline);border-left:1px solid var(--line-hairline);margin-top:var(--space-32)}
.block{border-right:1px solid var(--line-hairline);border-bottom:1px solid var(--line-hairline);padding:var(--space-32);display:flex;flex-direction:column;gap:var(--space-16);min-height:220px}
.block .n{font-family:var(--font-mono);font-size:11px;color:var(--text-faint)}
.block .tag{font-family:var(--font-label);font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--text-accent)}
.block h3{margin:8px 0 0;font-weight:600;font-size:20px;line-height:1.3;letter-spacing:var(--tracking-title);color:var(--text-strong)}
.block p{margin:0;font-size:15px;line-height:var(--leading-relaxed);color:var(--text-muted)}

/* work list */
.work-head{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:16px;margin-bottom:var(--space-48)}
.work-head .rule-label{flex:1}
.period{font-family:var(--font-mono);font-size:11px;color:var(--text-faint)}
.projects{display:flex;flex-direction:column;gap:var(--space-80)}
.proj{border-top:1px solid var(--line-hairline);padding-top:var(--space-32)}
.proj .row{display:flex;gap:var(--space-48);flex-wrap:wrap}
.proj .row.rev{flex-direction:row-reverse}
.proj .media,.proj .info{flex:1 1 380px;min-width:280px}
.proj .media .plate{--ratio:75%}

/* gallery (Splide) */
.gallery{position:relative}
.gallery .splide__slide{overflow:hidden}
.gallery .splide__arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:var(--surface-page);border:1px solid var(--line-rule);border-radius:0;cursor:pointer;opacity:.9;transition:background 140ms,opacity 140ms}
.gallery .splide__arrow:hover{background:var(--action-quiet-hover);opacity:1}
.gallery .splide__arrow svg{width:13px;height:13px;fill:var(--text-strong)}
.gallery .splide__arrow--prev{left:10px}
.gallery .splide__arrow--next{right:10px}
.gallery .splide__arrow--prev svg{transform:scaleX(-1)}
.gallery-counter{position:absolute;right:10px;bottom:10px;z-index:2;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.04em;color:var(--text-on-ground);background:rgba(28,30,24,.55);padding:3px 8px}

/* lightbox */
dialog.lightbox{position:fixed;inset:0;margin:auto;border:0;padding:0;background:transparent;width:94vw;height:90vh;max-width:94vw;max-height:90vh}
dialog.lightbox::backdrop{background:rgba(28,30,24,.94)}
.lightbox-splide{width:100%;height:100%}
.lightbox-splide .splide__track,.lightbox-splide .splide__list,.lightbox-splide .splide__slide{height:100%}
.lightbox-splide .splide__slide{display:flex;align-items:center;justify-content:center;padding:56px}
.lightbox-splide img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.lightbox-close{position:absolute;top:16px;right:16px;z-index:5;width:40px;height:40px;border:1px solid var(--line-on-ground);background:transparent;color:var(--text-on-ground);font-size:24px;line-height:1;cursor:pointer}
.lightbox-close:hover{background:rgba(246,245,239,.1)}
.lightbox .splide__arrow{background:transparent;border:1px solid var(--line-on-ground);width:44px;height:44px}
.lightbox .splide__arrow svg{width:16px;height:16px;fill:var(--text-on-ground)}
.lightbox .splide__arrow:hover{background:rgba(246,245,239,.1)}
.lightbox .splide__arrow--prev svg{transform:scaleX(-1)}
.lightbox-counter{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);right:auto}
.gallery .splide__slide:focus-visible{outline:1.5px solid var(--focus-ring);outline-offset:-2px}
.proj .info{display:flex;flex-direction:column;gap:14px}
.proj h3{margin:0;font-weight:600;font-size:24px;line-height:1.25;letter-spacing:var(--tracking-title);color:var(--text-strong)}
.proj .meta{font-family:var(--font-mono);font-size:11px;line-height:1.5;color:var(--text-faint);margin:0}
.tag-pill{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-label);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);border:1px solid var(--line-rule);padding:4px 10px;width:fit-content}
.tag-pill .dot{width:6px;height:6px;border-radius:50%;background:var(--text-accent)}
.proj .body-text{margin:0;max-width:60ch;font-size:15px;line-height:var(--leading-relaxed);color:var(--text-body)}
.proj .facts{margin-top:6px;padding-top:10px;border-top:1px dashed var(--line-hairline);display:flex;flex-direction:column;gap:4px;font-family:var(--font-mono);font-size:11px;line-height:1.6;color:var(--text-muted)}

/* student projects */
.student-block{margin-top:var(--space-96);padding-top:var(--space-48);border-top:1px solid var(--line-hairline)}
.student-head{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:var(--space-8)}
.student-head h3{margin:0;font-weight:600;font-size:22px;letter-spacing:var(--tracking-title);color:var(--text-strong)}
.student-note{margin:0 0 var(--space-32);max-width:66ch;font-size:14px;line-height:1.6;color:var(--text-muted)}
.student-gallery{margin-bottom:var(--space-32)}
.student-gallery .plate{--ratio:56.25%}
.student-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-24)}
.student-item{display:flex;flex-direction:column;gap:8px;min-width:0}
.student-item.span2{grid-column:span 2}
.student-item h4{margin:4px 0 0;font-weight:600;font-size:14.5px;line-height:1.3;color:var(--text-strong)}
.student-item .meta-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.student-item .meta{font-family:var(--font-mono);font-size:10.5px;color:var(--text-faint);margin:0}
.student-item p{margin:0;font-size:13px;line-height:1.55;color:var(--text-muted)}

/* about */
.about-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(360px,1fr));gap:var(--space-64);margin-top:var(--space-32)}
.about-copy{display:flex;flex-direction:column;gap:16px;min-width:0}
.about-copy h2{margin:0;font-weight:600;font-size:26px;line-height:1.2;letter-spacing:var(--tracking-title);color:var(--text-strong)}
.about-copy p{margin:0;max-width:64ch;font-size:15px;line-height:var(--leading-relaxed);color:var(--text-body)}
.about-copy p.strong{font-size:16px;font-weight:600;color:var(--text-strong)}
.about-media .plate{--ratio:133%}

.subhead{font-family:var(--font-label);font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--text-faint);padding-bottom:10px;border-bottom:1px solid var(--line-hairline);margin-bottom:var(--space-24)}
.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-40)}
.fact{padding:10px 0;border-bottom:1px solid var(--line-hairline)}
.fact:last-child{border-bottom:0}
.fact dt{font-family:var(--font-label);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);margin:0 0 4px}
.fact dd{margin:0;font-size:13.5px;line-height:1.5;color:var(--text-body)}

.exp-block{margin-top:var(--space-80)}
.exp-row{display:flex;flex-wrap:wrap;gap:6px 24px;padding:16px 0;border-bottom:1px solid var(--line-hairline)}
.exp-row .period{flex:0 0 130px;font-family:var(--font-mono);font-size:11px;color:var(--text-faint)}
.exp-row .place{flex:0 1 280px;font-family:var(--font-core);font-weight:500;font-size:14px;line-height:1.4;color:var(--text-strong)}
.exp-row .scope{flex:1 1 320px;min-width:0;font-size:13.5px;line-height:1.5;color:var(--text-muted)}

/* drawing */
.drawing-head{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:16px;margin-bottom:var(--space-32)}
.drawing-head .rule-label{flex:1}
.drawing-head .sub{max-width:44ch;font-size:14px;line-height:1.5;color:var(--text-muted);text-align:right}
.drawing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:var(--space-24)}
.drawing-grid .plate{--ratio:66.6%}

/* contact */
.contact{background:var(--surface-ground);color:var(--text-on-ground);margin-top:var(--space-96)}
.contact .wrap{padding:var(--space-96) var(--space-40);display:flex;flex-wrap:wrap;gap:var(--space-48);justify-content:space-between;align-items:flex-end}
.contact-copy{flex:1 1 420px;min-width:280px;display:flex;flex-direction:column;gap:var(--space-24)}
.contact-copy h2{margin:0;max-width:20ch;font-weight:300;font-size:clamp(28px,3.6vw,44px);line-height:1.15;letter-spacing:var(--tracking-display);color:var(--text-on-ground)}
.contact-info{flex:0 1 260px;min-width:220px;display:flex;flex-direction:column;gap:8px;font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;color:var(--text-on-ground-muted)}

footer{background:var(--surface-ground-deep);color:var(--text-on-ground-muted)}
footer .wrap{padding:var(--space-24) var(--space-40);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-family:var(--font-mono);font-size:11px}

@media (max-width:880px){
  .about-media{order:-1}
}

@media (max-width:480px){
  .hero,.about-grid,.skills-grid,.blocks,.drawing-grid,.student-grid{grid-template-columns:1fr}
  .student-item.span2{grid-column:auto}
  .proj .media,.proj .info{flex-basis:100%}
}