:root{--navy:#1f3a5f;--navy-2:#17304f;--ink:#1b2a3d;--muted:#51607a;--bg:#ffffff;--sky:#e6f2ff;--peach:#fff0e3;--mint:#e4f6ee;--card:#ffffff;--line:#d9e2ee;--amber:#ffb547;--amber-d:#f29a1a;--accent:#2f6fb3;--shadow:0 10px 30px rgba(31,58,95,.10)}
.dark{--ink:#e8eef7;--muted:#aab8cc;--bg:#0f1b2d;--sky:#14263d;--peach:#1d2433;--mint:#12292a;--card:#162338;--line:#2a3d58;--accent:#7db5f0;--shadow:0 10px 30px rgba(0,0,0,.35)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;font:400 17.5px/1.7 Poppins,system-ui,sans-serif;color:var(--ink);background:var(--bg)}
h1,h2,h3{font-family:Montserrat,Poppins,sans-serif;line-height:1.2;margin:0 0 .6em;color:var(--ink)}
h1{font-size:clamp(2.2rem,5vw,3.4rem);font-weight:700}
h2{font-size:clamp(1.7rem,3.2vw,2.3rem);font-weight:700}
h3{font-size:1.1rem;font-weight:600}
p{margin:0 0 1em}
a{color:var(--accent)}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:8px;background:var(--navy);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
:focus-visible{outline:3px solid var(--amber-d);outline-offset:2px}

.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{max-width:1120px;margin:0 auto;padding:10px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font:600 1rem Montserrat,sans-serif}
.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:var(--navy);color:var(--amber);font-weight:700}
.nav-links{display:flex;align-items:center;gap:18px;font-size:.92rem}
.nav-links a{color:var(--ink);text-decoration:none;font-weight:500}
.nav-links a:hover{color:var(--accent)}
.nav-cta{background:var(--amber);color:#1b2a3d!important;padding:8px 14px;border-radius:999px;font-weight:600}
.theme-toggle,.menu-toggle{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:999px;cursor:pointer;font:inherit}
.theme-toggle{width:38px;height:38px;font-size:1.1rem}
.menu-toggle{display:none;padding:8px 16px}

.hero{padding:56px 0 24px;background:linear-gradient(180deg,var(--sky),var(--bg) 70%)}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center}
.eyebrow{font:600 .8rem Montserrat,sans-serif;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:.8em}
.lead{font:500 1.3rem/1.5 Lora,serif;color:var(--ink)}
.hero-photo{margin:0}
.hero-photo img{width:100%;aspect-ratio:1;object-fit:cover;object-position:50% 12%;border-radius:28px;background:#fff;box-shadow:var(--shadow);border:6px solid var(--card)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:1.4em}
.button{display:inline-block;padding:13px 22px;border-radius:999px;text-decoration:none;font:600 .98rem Montserrat,sans-serif;transition:transform .15s}
.button:hover{transform:translateY(-2px)}
.button.primary{background:var(--amber);color:#1b2a3d}
.button.primary:hover{background:var(--amber-d)}
.button.ghost{border:2px solid var(--navy);color:var(--navy)}
.dark .button.ghost{border-color:var(--accent);color:var(--accent)}
.button.light{border:2px solid rgba(255,255,255,.7);color:#fff}

.label{font:700 .78rem Montserrat,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 .9em}
.recognition{margin-top:48px}
.recognition ul,.paths,.conf,.timeline,.chips,.teach-grid ul{list-style:none;margin:0;padding:0}
.recognition ul{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.recognition li{background:var(--card);border:1px solid var(--line);border-left:5px solid var(--amber);border-radius:14px;padding:16px 18px;box-shadow:var(--shadow)}
.recognition strong{display:block;font-family:Montserrat,sans-serif}
.recognition span{font-size:.88rem;color:var(--muted)}
.paths{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}
.paths a{display:grid;gap:2px;position:relative;padding:18px 44px 18px 20px;border-radius:14px;background:var(--navy);color:#fff;text-decoration:none;height:100%}
.paths a:hover{background:var(--navy-2)}
.paths strong{font-family:Montserrat,sans-serif}
.paths span{color:#cfe0f5;font-size:.9rem}
.paths i{position:absolute;right:18px;top:50%;transform:translateY(-50%);font-style:normal;color:var(--amber);font-size:1.3rem}
.skills{margin-top:40px;padding-bottom:24px}
.skill-groups{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.skill-groups h3{font-size:.95rem;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips li{background:var(--card);border:1px solid var(--line);border-radius:999px;padding:5px 14px;font-size:.88rem}

.band{padding:76px 0}
.band-sky{background:var(--sky)}
.band-peach{background:var(--peach)}
.band-mint{background:var(--mint)}
.band-navy{background:var(--navy);color:#fff}
.band-navy h2,.band-navy a.mail{color:#fff}
.section-lead{font:400 1.1rem/1.6 Lora,serif;color:var(--muted);max-width:720px;margin-bottom:2em}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:24px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:var(--shadow)}
.card h3{margin-top:.3em}
.card h3:not(:first-child){margin-top:1.6em}
.counters{display:flex;flex-wrap:wrap;gap:16px}
.counter{background:var(--navy);color:#fff;border-radius:16px;padding:14px 24px;display:flex;align-items:baseline;gap:10px}
.counter .num{font:700 2.4rem Montserrat,sans-serif;color:var(--amber)}
.timeline li{padding:0 0 18px 18px;border-left:3px solid var(--amber);margin-left:4px;display:grid;gap:2px}
.timeline li:last-child{padding-bottom:4px}
.when{font:600 .8rem Montserrat,sans-serif;color:var(--accent);letter-spacing:.03em}
.timeline em{font-size:.9rem;color:var(--muted);font-style:normal}
.teach-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.teach-grid .where{color:var(--muted);font-size:.88rem}
.teach-grid li{padding:6px 0;border-top:1px solid var(--line)}
.note{margin-top:1.6em;color:var(--muted)}

.metrics{overflow-x:auto;margin-bottom:28px}
.metrics table{border-collapse:collapse;width:100%;max-width:640px;background:var(--card);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.metrics caption{text-align:left;font:600 .85rem Montserrat,sans-serif;color:var(--muted);padding-bottom:8px}
.metrics th,.metrics td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line)}
.metrics thead th{background:var(--navy);color:#fff;font:600 .85rem Montserrat,sans-serif}
.pub-tools{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:10px}
.search input{width:min(360px,100%);padding:12px 18px;border-radius:999px;border:2px solid var(--line);background:var(--card);color:var(--ink);font:inherit}
.filters{display:flex;gap:8px;flex-wrap:wrap}
.chip-btn{border:2px solid var(--line);background:var(--card);color:var(--ink);padding:7px 16px;border-radius:999px;cursor:pointer;font:600 .85rem Montserrat,sans-serif}
.chip-btn.is-active{background:var(--navy);border-color:var(--navy);color:#fff}
.count{margin:0;color:var(--muted);font-size:.9rem}
.sub{margin-top:1.6em}
.pubs{margin:0;padding:0;list-style:none;display:grid;gap:14px}
.pubs li{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 20px}
.pubs .cite{margin:0 0 8px;font-family:Lora,serif;font-size:1.02rem;line-height:1.6}
.meta{margin:0;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.tag{background:var(--sky);color:var(--navy);border-radius:999px;padding:2px 12px;font:600 .75rem Montserrat,sans-serif}
.dark .tag{color:var(--ink)}
.meta a{font:600 .85rem Montserrat,sans-serif;margin-left:6px}
.empty{color:var(--muted)}

.feature{display:grid;grid-template-columns:auto 1fr;gap:32px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:var(--shadow)}
.big{font:700 clamp(2rem,5vw,3.2rem) Montserrat,sans-serif;color:var(--accent);margin:0;line-height:1.1}
.conf{display:grid;gap:14px}
.conf li{display:grid;gap:2px;background:var(--card);border:1px solid var(--line);border-left:5px solid var(--amber);border-radius:14px;padding:16px 20px}

.contact{display:grid;grid-template-columns:1.3fr .7fr;gap:48px;align-items:center}
.band-navy p{color:#dbe7f6}
.mail{font:600 1.4rem Montserrat,sans-serif;word-break:break-all}
.about-photo{margin:0}
.about-photo img{border-radius:20px;border:4px solid rgba(255,255,255,.25);width:100%;max-width:380px;aspect-ratio:3/4;margin-left:auto;object-fit:cover;object-position:50% 15%}
.quality{margin:0 0 24px}
.site-footer{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;padding:22px 24px;font-size:.85rem;color:var(--muted);background:var(--bg);border-top:1px solid var(--line)}

@media (max-width:980px){
  .hero-grid,.contact,.grid-2{grid-template-columns:1fr}
  .hero-photo{order:-1;max-width:340px}
  .recognition ul,.paths,.skill-groups{grid-template-columns:1fr}
  .teach-grid{grid-template-columns:1fr 1fr}
  .menu-toggle{display:block}
  .nav-links{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:flex-start;padding:16px 24px;background:var(--bg);border-bottom:1px solid var(--line)}
  .nav-links.is-open{display:flex}
  .about-photo img{margin:0}
}
@media (max-width:640px){
  body{font-size:17px}
  .teach-grid{grid-template-columns:1fr}
  .feature{grid-template-columns:1fr;gap:12px}
  .band{padding:56px 0}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}