/* ============================================================
   LUCRILIBELLA VENTURES — Design System v2.0
   Tokens → Themes → Layout → Hero → Components
   ============================================================ */

/* ---------- Tokens ---------- */
:root{
  /* Brand palette (locked) */
  --ink:#263238;          /* Dark Gray Blue */
  --ink-deep:#1b2429;
  --ink-soft:#2f3d45;
  --steel:#607d8b;        /* Steel Blue */
  --steel-soft:#78909c;
  --mist:#b0bec5;         /* Light Gray */
  --orange:#ff9800;
  --orange-deep:#e98a00;
  --paper:#eceff1;
  --white:#ffffff;

  /* Type */
  --font-display:"Italiana", serif;
  --font-body:"Inter", -apple-system, "Segoe UI", sans-serif;

  --ease:cubic-bezier(.22,1,.36,1);
  --radius:16px;
  --radius-sm:10px;
  --maxw:1180px;

  /* Dark theme (default) */
  --bg:var(--ink-deep);
  --bg-elev:#222d34;
  --surface:#2a363e;
  --surface-2:#31404a;
  --text:#eef2f4;
  --text-muted:#aebcc4;
  --line:rgba(176,190,197,.18);
  --band-bg:var(--paper);           /* gallery bands stay light per mockup */
  --band-text:var(--ink);
  --band-muted:#5b6b73;
  --card-bg:var(--white);
  --card-line:rgba(38,50,56,.10);
  --shadow:0 18px 50px rgba(0,0,0,.45);
  --shadow-soft:0 10px 28px rgba(0,0,0,.30);
}

:root[data-theme="light"]{
  --bg:#f4f6f7;
  --bg-elev:#ffffff;
  --surface:#ffffff;
  --surface-2:#eef2f4;
  --text:#22313a;
  --text-muted:#5b6b73;
  --line:rgba(38,50,56,.14);
  --band-bg:#ffffff;
  --band-text:var(--ink);
  --band-muted:#5b6b73;
  --card-bg:#ffffff;
  --card-line:rgba(38,50,56,.12);
  --shadow:0 18px 50px rgba(38,50,56,.16);
  --shadow-soft:0 10px 28px rgba(38,50,56,.12);
}

/* ---------- Base ---------- */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  transition:background .35s var(--ease), color .35s var(--ease);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{
  font-size:.72rem;letter-spacing:.32em;text-transform:uppercase;
  color:var(--orange);font-weight:600;
}
.section-title{
  font-family:var(--font-display);
  font-size:clamp(1.9rem,3.6vw,2.8rem);
  font-weight:400;letter-spacing:.02em;line-height:1.15;
}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px;border-radius:4px}

/* ---------- Buttons & chips ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55rem;justify-content:center;
  padding:.85rem 1.6rem;border-radius:12px;font-weight:600;font-size:.95rem;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
  white-space:nowrap;
}
.btn .arr{transition:transform .25s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
.btn-primary{background:var(--orange);color:#1c1206;box-shadow:0 8px 24px rgba(255,152,0,.35)}
.btn-primary:hover{background:var(--orange-deep);transform:translateY(-2px)}
.btn-outline{border:1px solid var(--line);color:var(--text);background:transparent}
.btn-outline:hover{border-color:var(--steel);transform:translateY(-2px)}
.band .btn-outline{border-color:rgba(38,50,56,.25);color:var(--band-text)}
.btn-ghost{color:var(--text-muted);padding:.85rem .9rem}
.btn-ghost:hover{color:var(--orange)}

.chip{
  display:inline-flex;align-items:center;gap:.4rem;
  font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  padding:.28rem .7rem;border-radius:999px;
}
.chip-green{background:rgba(76,175,80,.14);color:#2e7d32}
.chip-green::before{content:"";width:6px;height:6px;border-radius:50%;background:#43a047}
:root:not([data-theme="light"]) .chip-green{background:rgba(76,175,80,.18);color:#9be3a0}
.chip-orange{background:rgba(255,152,0,.14);color:#b96e00}
.chip-orange::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange)}
:root:not([data-theme="light"]) .chip-orange{background:rgba(255,152,0,.18);color:#ffc266}
.chip-steel{background:rgba(96,125,139,.14);color:var(--steel)}
.chip-steel::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--steel)}
:root:not([data-theme="light"]) .chip-steel{background:rgba(96,125,139,.2);color:#b9cad1}
.chip-tag{background:rgba(96,125,139,.14);color:var(--steel);border:1px solid rgba(96,125,139,.25)}
:root:not([data-theme="light"]) .chip-tag{color:#9fb6c1}

/* ---------- Header ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:60;
  transition:background .3s var(--ease), box-shadow .3s var(--ease);
}
.site-header.scrolled{background:color-mix(in srgb, var(--bg) 88%, transparent);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
:root[data-theme="light"] .site-header{background:color-mix(in srgb, var(--bg) 88%, transparent);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px;max-width:var(--maxw);margin:0 auto;padding:0 24px;gap:1.5rem}
.wordmark{display:flex;flex-direction:column;line-height:1;flex:0 0 auto}
.wordmark .wm-main{font-family:var(--font-display);font-size:1.18rem;letter-spacing:.06em;color:var(--text);white-space:nowrap}
.wordmark .wm-sub{font-size:.55rem;letter-spacing:.4em;color:var(--orange);font-weight:600;margin-top:.25rem;text-transform:uppercase;align-self:flex-end}
.nav-links{display:flex;gap:1.8rem;align-items:center;font-size:.92rem;font-weight:500;color:var(--text-muted)}
.nav-links a{position:relative;padding:.3rem 0;transition:color .2s;white-space:nowrap}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--text)}
.nav-links a[aria-current="page"]::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:var(--orange);border-radius:2px}
.nav-actions{display:flex;align-items:center;gap:.9rem}
.nav-cta{padding:.6rem 1.15rem;font-size:.85rem}

/* Theme toggle */
.theme-toggle{
  display:flex;border:1px solid var(--line);border-radius:999px;padding:3px;gap:2px;background:color-mix(in srgb, var(--surface) 60%, transparent);
}
.theme-toggle button{
  width:30px;height:30px;border-radius:50%;display:grid;place-items:center;
  color:var(--text-muted);transition:background .2s,color .2s;
}
.theme-toggle button svg{width:15px;height:15px}
.theme-toggle button.active{background:var(--orange);color:#1c1206}
.theme-toggle button:hover:not(.active){color:var(--text)}

/* Social links (portfolio / LinkedIn / GitHub) */
.social-links{display:flex;gap:.5rem;align-items:center}
.social-links a{
  width:32px;height:32px;border-radius:50%;display:grid;place-items:center;
  color:#fff;background:rgba(255,255,255,.08);border:1px solid var(--line);
  transition:background .2s,border-color .2s,transform .2s;
}
.social-links a svg{width:15px;height:15px}
.social-links a img{width:20px;height:20px;object-fit:contain}
.social-links a:hover{background:var(--orange);border-color:var(--orange);color:#1c1206;transform:translateY(-1px)}
:root[data-theme="light"] .social-links a{background:var(--ink);border-color:var(--ink)}
.social-links a.social-gao{background:#fff;border-color:#fff}
:root[data-theme="light"] .social-links a.social-gao{background:#fff;border-color:var(--steel)}
.social-links a.social-gao:hover{background:#fff;border-color:var(--orange);transform:translateY(-1px)}
.foot-social{justify-content:flex-end;margin-top:.2rem}

/* Mobile nav */
.nav-burger{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);place-items:center}
.nav-burger svg{width:20px;height:20px}
.mobile-menu{
  display:none;position:fixed;inset:76px 0 auto 0;z-index:59;
  background:var(--bg-elev);border-bottom:1px solid var(--line);
  padding:1rem 24px 1.4rem;box-shadow:var(--shadow-soft);
}
.mobile-menu.open{display:block}
.mobile-menu a{display:block;padding:.8rem 0;font-weight:500;border-bottom:1px solid var(--line);color:var(--text)}
.mobile-menu a:last-child{border-bottom:none}
.mobile-menu .mobile-social{display:flex;gap:.6rem;margin-top:1rem;padding-top:1rem;border-top:1px solid var(--line)}
.mobile-menu .mobile-social a{display:grid;padding:0;border-bottom:none}

/* ============================================================
   HERO (minimal)
   ============================================================ */
.hero-minimal{padding:9.5rem 0 5rem}
.hero-minimal-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:3.5rem;align-items:center}
.hero-text .eyebrow{display:block;margin-bottom:1rem}
.hero-title{
  font-family:var(--font-display);font-weight:400;
  font-size:clamp(2.4rem,5vw,3.8rem);line-height:1.08;letter-spacing:.01em;
  color:var(--text);max-width:14ch;
}
.hero-sub{margin:1.2rem 0 1.9rem;max-width:46ch;color:var(--text-muted);font-size:1.05rem}
.hero-ctas{display:flex;gap:.9rem;flex-wrap:wrap}
.hero-visual{position:relative}
.hero-visual .wing-frame{--tilt:-2deg}
.hero-visual .wing-plaque{left:auto;right:22px}

/* ============================================================
   SHARED FRAME / PLAQUE (screenshots, hero, detail)
   ============================================================ */
.wing-frame{
  border-radius:var(--radius);overflow:hidden;background:var(--surface);
  border:1px solid var(--line);box-shadow:var(--shadow);
  transform:perspective(1200px) rotateY(var(--tilt,0deg));
  transition:transform .6s var(--ease), box-shadow .6s var(--ease);
}
.wing-frame:hover{transform:perspective(1200px) rotateY(0deg) translateY(-6px)}
.wing-frame img{width:100%;aspect-ratio:16/10.6;object-fit:cover;object-position:top}
.wing-plaque{
  position:absolute;left:22px;bottom:-20px;
  background:var(--bg-elev);border:1px solid var(--line);border-radius:12px;
  padding:.65rem 1rem;display:flex;align-items:center;gap:.8rem;box-shadow:var(--shadow-soft);
}
.wing-plaque img{width:34px;height:34px;border-radius:8px}
.wing-plaque .plq-name{font-size:.8rem;font-weight:600}
.wing-plaque .plq-brand{font-size:.62rem;color:var(--text-muted);letter-spacing:.05em}

/* reveal animation */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s var(--ease), transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.08s}
.reveal[data-delay="2"]{transition-delay:.16s}
.reveal[data-delay="3"]{transition-delay:.24s}
.reveal[data-delay="4"]{transition-delay:.32s}

/* ============================================================
   LIGHT GALLERY BAND (category band / featured grid / projects)
   ============================================================ */
.band{background:var(--band-bg);color:var(--band-text);padding:6.5rem 0;transition:background .35s var(--ease)}
.band .eyebrow{color:var(--orange-deep)}
.band-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;margin-bottom:2.2rem}
.band-head .view-all{font-weight:600;font-size:.9rem;color:var(--band-muted);display:inline-flex;gap:.5rem;align-items:center}
.band-head .view-all:hover{color:var(--orange-deep)}

.app-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.3rem}
.app-card{
  background:var(--card-bg);border:1px solid var(--card-line);border-radius:var(--radius);
  padding:1.4rem 1.4rem 1.1rem;display:flex;flex-direction:column;gap:.75rem;
  transition:transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
  box-shadow:0 4px 14px rgba(38,50,56,.06);cursor:pointer;
}
.app-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(38,50,56,.14);border-color:rgba(255,152,0,.45)}
.app-card .ac-icon{width:56px;height:56px;border-radius:14px;object-fit:cover;box-shadow:0 4px 12px rgba(38,50,56,.18)}
.app-card .ac-name{font-weight:700;font-size:1.05rem;color:var(--ink)}
.app-card .ac-brand{font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;color:#8a99a1;margin-top:-.45rem}
.app-card .ac-line{font-size:.88rem;color:var(--band-muted);flex:1}
.app-card .ac-foot{display:flex;align-items:center;justify-content:space-between;border-top:1px solid rgba(38,50,56,.08);padding-top:.85rem;margin-top:.2rem}
.app-card .ac-links{display:flex;gap:1rem;font-size:.85rem;font-weight:600}
.app-card .ac-links .lnk-detail{color:var(--band-muted)}
.app-card .ac-links .lnk-detail:hover{color:var(--ink)}
.app-card .ac-links .lnk-launch{color:var(--orange-deep);display:inline-flex;gap:.35rem;align-items:center}
.app-card .ac-links .lnk-launch:hover{color:#c97600}
.app-card-compact{gap:.6rem}
.empty-state{padding:4rem 1rem;text-align:center;color:var(--band-muted)}
.empty-state .es-title{font-family:var(--font-display);font-size:1.6rem;color:var(--band-text);margin-bottom:.4rem}
.empty-state a{color:var(--orange-deep);font-weight:600}

/* category cards */
.category-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1.1rem}
.category-card{
  background:var(--card-bg);border:1px solid var(--card-line);border-radius:var(--radius);
  padding:1.4rem 1.2rem;display:flex;flex-direction:column;gap:.7rem;
  transition:transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
  box-shadow:0 4px 14px rgba(38,50,56,.06);
}
.category-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(38,50,56,.14);border-color:rgba(255,152,0,.45)}
.category-card .cc-icon{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:rgba(38,50,56,.06);color:var(--orange-deep);
}
.category-card .cc-icon svg{width:20px;height:20px}
.category-card .cc-label{font-weight:700;font-size:.98rem;color:var(--ink)}
.category-card .cc-desc{font-size:.82rem;color:var(--band-muted);flex:1}
.category-card .cc-count{font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--orange-deep)}

/* search (projects page) */
.toolbar{display:flex;gap:1rem;flex-wrap:wrap;align-items:center}
.search-wrap{position:relative;flex:1;min-width:230px;max-width:420px}
.search-wrap svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:#8a99a1}
.search-input{
  width:100%;padding:.8rem 1rem .8rem 2.6rem;border-radius:12px;font-size:.95rem;font-family:inherit;
  border:1px solid rgba(38,50,56,.18);background:var(--card-bg);color:var(--ink);
}
.search-input:focus{outline:2px solid var(--orange);outline-offset:1px;border-color:transparent}

/* ---------- How it works ---------- */
.hiw{padding:6.5rem 0;border-top:1px solid var(--line)}
.hiw-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2.4rem;margin-top:2.6rem}
.hiw-item{display:flex;gap:1.2rem;align-items:flex-start}
.hiw-icon{
  flex:0 0 54px;width:54px;height:54px;border-radius:50%;display:grid;place-items:center;
  background:var(--surface);border:1px solid var(--line);color:var(--mist);
}
:root[data-theme="light"] .hiw-icon{background:#eef2f4;color:var(--steel)}
.hiw-icon svg{width:22px;height:22px}
.hiw-item h3{font-size:.8rem;letter-spacing:.26em;text-transform:uppercase;margin-bottom:.5rem;color:var(--text)}
.hiw-item p{font-size:.92rem;color:var(--text-muted)}

/* ---------- About ---------- */
.about{padding:6.5rem 0;border-top:1px solid var(--line)}
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:4rem;align-items:center}
.about p{color:var(--text-muted);margin-top:1.1rem;max-width:54ch}
.about .suite-note{
  margin-top:1.6rem;padding:1.1rem 1.3rem;border-left:3px solid var(--orange);
  background:var(--surface);border-radius:0 12px 12px 0;font-size:.92rem;color:var(--text-muted);
}
.stat-cluster{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem}
.stat .st-num{font-family:var(--font-display);font-size:2.2rem;color:var(--orange)}
.stat .st-label{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);margin-top:.3rem}

/* ---------- Contact CTA ---------- */
.contact-cta{padding:7rem 0;text-align:center;border-top:1px solid var(--line)}
.contact-cta p{color:var(--text-muted);max-width:46ch;margin:1rem auto 2rem}
.contact-ctas{display:flex;gap:.9rem;justify-content:center;flex-wrap:wrap}

/* category-grouped sections (Projects page) */
.band-compact{padding:3.2rem 0}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--line);padding:3.4rem 0 2.4rem;background:var(--bg-elev)}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr .8fr;gap:3rem;align-items:start}
.foot-motto{font-family:var(--font-display);font-size:1.5rem;line-height:1.25}
.foot-motto .accent{display:block;font-family:var(--font-body);font-size:.68rem;letter-spacing:.3em;text-transform:uppercase;color:var(--orange);font-weight:700;margin-top:.7rem}
.site-footer p{font-size:.88rem;color:var(--text-muted)}
.foot-contact{display:flex;flex-direction:column;gap:.6rem;align-items:flex-end;text-align:right}
.foot-contact a{font-size:.92rem;font-weight:600;color:var(--text-muted);transition:color .2s}
.foot-contact a:hover{color:var(--orange)}
.foot-base{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-top:2.8rem;padding-top:1.6rem;border-top:1px solid var(--line);font-size:.8rem;color:var(--text-muted)}

/* ============================================================
   EXHIBIT MODAL
   ============================================================ */
.modal-overlay{
  position:fixed;inset:0;z-index:80;background:rgba(13,19,23,.72);backdrop-filter:blur(6px);
  display:none;align-items:center;justify-content:center;padding:2rem;
}
.modal-overlay.open{display:flex;animation:fadeIn .3s var(--ease)}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal{
  background:var(--bg-elev);border:1px solid var(--line);border-radius:20px;
  max-width:1020px;width:100%;max-height:88vh;overflow:hidden;
  display:grid;grid-template-columns:1.05fr 1fr;grid-template-rows:1fr auto;box-shadow:var(--shadow);
  animation:modalUp .4s var(--ease);
}
@keyframes modalUp{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
.modal-media{grid-column:1;grid-row:1;padding:1.4rem;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:.9rem;background:var(--surface);min-height:0}
.modal-media .mm-main{border-radius:12px;overflow:hidden;border:1px solid var(--line);flex:1;min-height:0}
.modal-media .mm-main img{width:100%;height:100%;object-fit:cover;object-position:top}
.mm-thumbs{display:flex;gap:.6rem;flex:0 0 auto}
.mm-thumbs button{border-radius:8px;overflow:hidden;border:2px solid transparent;width:74px}
.mm-thumbs button.active{border-color:var(--orange)}
.mm-thumbs img{width:100%;aspect-ratio:16/11;object-fit:cover}
.modal-body{grid-column:2;grid-row:1;padding:1.8rem 1.8rem 1.5rem;display:flex;flex-direction:column;gap:1rem;overflow-y:auto;min-height:0}
.modal-body .mb-head{display:flex;align-items:center;gap:.9rem;flex-wrap:wrap}
.modal-body h2{font-family:var(--font-display);font-size:1.7rem;font-weight:400}
.modal-body .mb-brand{font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--text-muted)}
.modal-body .mb-desc{color:var(--text-muted);font-size:.95rem}
.mb-sec h4{font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;color:var(--orange);margin-bottom:.55rem}
.mb-sec ul{list-style:none;display:grid;gap:.4rem}
.mb-sec li{display:flex;gap:.6rem;font-size:.9rem;color:var(--text-muted)}
.mb-sec li::before{content:"";flex:0 0 5px;width:5px;height:5px;border-radius:50%;background:var(--steel);margin-top:.55rem}
.mb-chips{display:flex;gap:.5rem;flex-wrap:wrap}
.mb-ctas{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:.3rem}
.mb-trust{font-size:.78rem;color:var(--text-muted);letter-spacing:.04em;border-top:1px solid var(--line);padding-top:1rem;margin-top:auto}
.modal-close{
  grid-column:1/-1;grid-row:1;justify-self:end;align-self:start;z-index:5;
  width:38px;height:38px;border-radius:50%;background:var(--surface);border:1px solid var(--line);
  display:grid;place-items:center;color:var(--text-muted);transform:translate(-12px,12px);
}
.modal-close:hover{color:var(--orange);border-color:var(--orange)}
.modal-pn{display:flex;justify-content:space-between;gap:1rem;grid-column:1/-1;grid-row:2;border-top:1px solid var(--line);padding:.9rem 1.4rem}
.modal-pn button{display:inline-flex;gap:.5rem;align-items:center;font-size:.85rem;font-weight:600;color:var(--text-muted);padding:.4rem .6rem;border-radius:8px}
.modal-pn button:hover{color:var(--orange)}

/* toast */
.toast{
  position:fixed;left:50%;bottom:30px;transform:translateX(-50%) translateY(20px);z-index:99;
  background:var(--ink);color:#fff;border:1px solid rgba(255,152,0,.5);
  padding:.8rem 1.3rem;border-radius:12px;font-size:.88rem;opacity:0;pointer-events:none;
  transition:all .35s var(--ease);box-shadow:var(--shadow-soft);
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ============================================================
   DETAIL & CATEGORY PAGES
   ============================================================ */
.detail-hero{padding:9.5rem 0 3.5rem}
.crumb{font-size:.8rem;color:var(--text-muted);display:flex;gap:.5rem;align-items:center;margin-bottom:2rem;flex-wrap:wrap}
.crumb a:hover{color:var(--orange)}
.crumb-sep{opacity:.6}
.crumb-current{color:var(--text)}
.detail-head{display:flex;gap:1.6rem;align-items:center;flex-wrap:wrap}
.detail-head img{width:84px;height:84px;border-radius:20px;box-shadow:var(--shadow-soft)}
.detail-head h1{font-family:var(--font-display);font-weight:400;font-size:clamp(2rem,4.4vw,3.2rem);line-height:1.08}
.detail-meta{display:flex;gap:.7rem;align-items:center;flex-wrap:wrap;margin-top:.6rem}
.detail-sub{color:var(--text-muted);max-width:60ch;margin-top:1.4rem;font-size:1.05rem}
.detail-ctas{display:flex;gap:.9rem;flex-wrap:wrap;margin-top:1.8rem}
.detail-shot{max-width:var(--maxw);margin:2.5rem auto 0;padding:0 24px}
.detail-shot .wing-frame{--tilt:0deg}
.detail-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:4rem;padding:4.5rem 0}
.detail-grid h3{font-size:.74rem;letter-spacing:.24em;text-transform:uppercase;color:var(--orange);margin-bottom:1rem}
.detail-grid .d-block{margin-bottom:2.6rem}
.detail-grid p{color:var(--text-muted)}
.detail-grid ul{list-style:none;display:grid;gap:.55rem}
.detail-grid li{display:flex;gap:.7rem;color:var(--text-muted);font-size:.95rem}
.detail-grid li::before{content:"";flex:0 0 6px;width:6px;height:6px;border-radius:50%;background:var(--orange);margin-top:.5rem}
.d-side{display:flex;flex-direction:column;gap:1.4rem}
.d-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem}
.d-card h3{margin-bottom:.9rem}
.next-exhibit{
  display:flex;justify-content:space-between;align-items:center;gap:1rem;
  border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem 1.6rem;margin-bottom:5rem;
  transition:border-color .3s var(--ease), transform .3s var(--ease);
}
.next-exhibit:hover{border-color:var(--orange);transform:translateY(-3px)}
.next-exhibit .ne-label{font-size:.7rem;letter-spacing:.24em;text-transform:uppercase;color:var(--text-muted)}
.next-exhibit .ne-name{font-family:var(--font-display);font-size:1.4rem;margin-top:.3rem}

/* page hero (projects, categories index, about) */
.page-hero{padding:9.5rem 0 3rem;background:linear-gradient(180deg,var(--ink-deep),var(--bg))}
.page-hero h1{font-family:var(--font-display);font-weight:400;font-size:clamp(2.2rem,5vw,3.6rem);color:var(--text)}
.page-hero p{color:var(--text-muted);max-width:52ch;margin-top:.9rem}

/* category hero (single category landing page) */
.category-hero{padding:9.5rem 0 3rem;background:linear-gradient(180deg,var(--ink-deep),var(--bg))}
.category-hero .cat-hero-icon{
  display:inline-grid;place-items:center;width:50px;height:50px;border-radius:14px;margin-bottom:1rem;
  background:var(--surface);border:1px solid var(--line);color:var(--orange);
}
.category-hero .cat-hero-icon svg{width:24px;height:24px}
.category-hero h1{font-family:var(--font-display);font-weight:400;font-size:clamp(2.2rem,5vw,3.6rem);color:var(--text)}
.category-hero p{color:var(--text-muted);max-width:56ch;margin-top:.9rem}
.category-hero .cat-hero-count{display:inline-block;margin-top:1rem}

/* ---------- Responsive ---------- */
@media (max-width:1020px){
  .nav-links{display:none}
  .nav-burger{display:grid}
  .nav-cta{display:none}
  .nav-social{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .foot-contact{align-items:flex-start;text-align:left}
  .category-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:420px){
  .wordmark .wm-main{font-size:1rem;letter-spacing:.03em}
  .wordmark .wm-sub{letter-spacing:.25em}
}
@media (max-width:860px){
  .hero-minimal-grid{grid-template-columns:1fr;gap:2.4rem}
  .hero-minimal{padding:8.5rem 0 3.5rem}
  .modal{grid-template-columns:1fr;grid-template-rows:auto auto auto;max-height:92vh;overflow:auto}
  .modal-media{grid-column:1;grid-row:1;border-right:none;border-bottom:1px solid var(--line)}
  .modal-media .mm-main{flex:none}
  .modal-media .mm-main img{height:auto;aspect-ratio:16/11}
  .modal-body{grid-column:1;grid-row:2;overflow-y:visible}
  .modal-close{grid-column:1;grid-row:1;position:sticky;top:0}
  .modal-pn{grid-row:3}
  .detail-grid{grid-template-columns:1fr;gap:2.5rem}
  .hiw-grid{grid-template-columns:1fr;gap:1.8rem}
  .about-grid{grid-template-columns:1fr;gap:2.5rem}
  .category-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .footer-grid{grid-template-columns:1fr;gap:2rem}
  .foot-contact{align-items:flex-start;text-align:left}
  .hero-title{font-size:2.4rem}
  .category-grid{grid-template-columns:1fr}
  .modal-overlay{padding:0}
  .modal{border-radius:20px 20px 0 0;align-self:flex-end;max-height:94vh}
}
@media (max-width:480px){
  .crumb-trunc{display:none}
}

/* reduced motion */
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}