:root{
  font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:#eaf1ed;
  background:#0a1713;
  font-synthesis:none;
  --bg:#0a1713;
  --panel:#10231d;
  --panel2:#142b24;
  --ink:#eaf1ed;
  --muted:#9eb0a8;
  --line:#274239;
  --accent:#c9f17a;
  --accent2:#9cc55b;
  --paper:#edf2ee;
  --paper-ink:#14231d;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink)}
a{color:inherit}
button,input,select{font:inherit}
.site-header{
  position:sticky;top:0;z-index:20;
  min-height:76px;padding:0 clamp(20px,5vw,72px);
  display:flex;align-items:center;justify-content:space-between;gap:28px;
  border-bottom:1px solid #20362f;background:rgba(10,23,19,.94);
  backdrop-filter:blur(16px)
}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none}
.brand-mark{
  display:grid;place-items:center;width:42px;height:42px;border:1px solid #547265;
  border-radius:50%;font-weight:800;letter-spacing:-1px;color:var(--accent)
}
.brand-copy{font-size:12px;letter-spacing:1.8px;font-weight:700;color:#d9e5df}
nav{display:flex;align-items:center;gap:24px}
nav a{text-decoration:none;font-size:14px;color:#b6c5be}
nav a:hover{color:#fff}
.nav-private{border:1px solid #3a574c;border-radius:999px;padding:9px 13px}
main{overflow:hidden}
.hero{
  min-height:calc(100vh - 76px);
  padding:clamp(76px,10vw,150px) clamp(20px,8vw,120px) 72px;
  display:flex;flex-direction:column;justify-content:center;
  background:
    radial-gradient(circle at 82% 18%,rgba(201,241,122,.10),transparent 28%),
    linear-gradient(180deg,#0b1b16 0%,#091410 100%);
  border-bottom:1px solid var(--line)
}
.eyebrow{margin:0 0 20px;font-size:12px;font-weight:800;letter-spacing:2.2px;color:var(--accent)}
.hero h1{max-width:1040px;margin:0;font-size:clamp(48px,8vw,108px);line-height:.95;letter-spacing:-.055em;font-weight:560}
.hero-copy{max-width:820px;margin:34px 0 0;font-size:clamp(18px,2vw,24px);line-height:1.55;color:#b9c8c1}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border-radius:6px;text-decoration:none;font-size:14px;font-weight:700}
.button.primary{background:var(--accent);color:#102019}
.button.primary:hover{background:#d7f69c}
.button.secondary{border:1px solid #426055;color:#dce7e2}
.focus-strip{display:flex;gap:10px;flex-wrap:wrap;margin-top:68px}
.focus-strip span,.tags span{
  border:1px solid #345147;border-radius:999px;padding:7px 10px;
  font-size:14px;letter-spacing:.2px;color:#afc2b9
}
.section{padding:clamp(80px,9vw,140px) clamp(20px,8vw,120px);border-bottom:1px solid var(--line)}
.section-head{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(280px,.7fr);gap:50px;align-items:end;margin-bottom:48px}
.section-head h2,.about-copy h2,.contact-section h2{margin:0;font-size:clamp(34px,5vw,64px);line-height:1.02;letter-spacing:-.04em;font-weight:560}
.section-head>p{margin:0;color:var(--muted);font-size:16px;line-height:1.65;max-width:540px}
.project-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.project-card{display:flex;flex-direction:column;min-height:320px;padding:34px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#0c1c17}
.project-card.featured{background:linear-gradient(145deg,#152b24,#10211b)}
.card-kicker{margin:0 0 24px;color:var(--accent);font-size:12px;letter-spacing:1.4px;font-weight:800}
.project-card h3{margin:0 0 18px;font-size:clamp(23px,2.5vw,34px);line-height:1.1;letter-spacing:-.03em;font-weight:560}
.project-card p:not(.card-kicker){max-width:620px;color:#aebeb7;font-size:16px;line-height:1.65}
.tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:28px}
.method-section{background:var(--paper);color:var(--paper-ink)}
.method-section .eyebrow{color:#496c5b}
.method-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid #bdc9c2}
.method-step{padding:28px 28px 18px 0;border-right:1px solid #bdc9c2;margin-right:28px}
.method-step:last-child{border-right:0}
.method-step>span{font-size:12px;color:#627a6d}
.method-step h3{font-size:21px;margin:35px 0 12px}
.method-step p{font-size:16px;line-height:1.65;color:#53665d}
.about-section{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(300px,.7fr);gap:70px;align-items:start}
.about-copy p:not(.eyebrow){max-width:780px;color:#aebeb7;font-size:17px;line-height:1.75}
.about-panel{border:1px solid var(--line);padding:30px;background:var(--panel)}
.panel-label{margin:0 0 20px;font-size:12px;letter-spacing:1.4px;color:var(--accent);font-weight:800}
.about-panel ul{margin:0;padding:0;list-style:none}
.about-panel li{padding:15px 0;border-top:1px solid var(--line);color:#c4d1cb;font-size:14px;line-height:1.45}
.contact-section{background:#10231d}
.contact-section h2{max-width:850px}
.contact-links{display:flex;gap:18px;flex-wrap:wrap;margin-top:42px}
.contact-links a{font-size:15px;color:var(--accent);text-underline-offset:5px}
footer{
  min-height:92px;padding:28px clamp(20px,5vw,72px);
  display:flex;justify-content:space-between;gap:24px;align-items:center;
  color:#82968c;font-size:12px
}
@media(max-width:900px){
  nav a:not(.nav-private){display:none}
  .brand-copy{display:none}
  .section-head,.about-section{grid-template-columns:1fr}
  .project-grid{grid-template-columns:1fr}
  .method-grid{grid-template-columns:1fr}
  .method-step{border-right:0;border-bottom:1px solid #bdc9c2;margin:0;padding:26px 0}
  .method-step:last-child{border-bottom:0}
}
@media(max-width:560px){
  .site-header{min-height:68px}
  .nav-private{font-size:14px}
  .hero{min-height:auto;padding-top:88px}
  .hero h1{font-size:48px}
  .section{padding-top:76px;padding-bottom:76px}
  .project-card{padding:26px;min-height:0}
  footer{align-items:flex-start;flex-direction:column}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.project-links{display:flex;flex-wrap:wrap;gap:12px 20px;margin-top:24px}
.project-links a{display:inline-flex;align-items:center;min-height:44px;max-width:100%;color:var(--accent);font-size:14px;line-height:1.5;text-underline-offset:5px;overflow-wrap:anywhere}
.project-links a:hover{color:#d7f69c}
a:focus-visible{outline:2px solid var(--accent);outline-offset:5px}
section[id]{scroll-margin-top:96px}
.project-notes{min-height:auto;padding-top:80px}
.project-notes h1{font-size:clamp(40px,6vw,76px)}
.note-section{max-width:1100px;margin:0 auto}
.note-section p,.note-section li{color:#aebeb7;font-size:17px;line-height:1.75}
.note-section h2{font-size:clamp(30px,4vw,48px);letter-spacing:-.03em}

/* Refined reading rhythm and responsive project cards. */
.hero h1,.section-head h2,.project-card h3{text-wrap:balance}
.hero-copy,.project-card p,.about-copy p{text-wrap:pretty}
.project-card .tags{margin-top:auto;padding-top:20px}
.project-card .project-links{margin-top:18px}
.note-section .eyebrow{color:var(--accent);font-size:12px;line-height:1.5}
.note-section ul{padding-left:1.3em}
.note-section li+li{margin-top:8px}
@media(min-width:901px){.hero{min-height:auto;padding-top:100px;padding-bottom:88px}.focus-strip{margin-top:44px}}
@media(max-width:900px){nav{gap:16px;flex-wrap:wrap}nav a:not(.nav-private){display:inline-flex;min-height:44px;align-items:center}.site-header{flex-wrap:wrap;gap:12px;padding-top:12px;padding-bottom:12px}.section-head{gap:24px}}
@media(max-width:560px){nav{gap:12px}.site-header{position:relative}.hero h1{font-size:clamp(36px,10vw,48px);line-height:1.04}.project-card h3{line-height:1.18}.contact-links{flex-direction:column;align-items:flex-start}.contact-links a{overflow-wrap:anywhere}.project-links{gap:8px 16px}}


/* Public portfolio AI assistant */
.nav-assistant{
  min-height:38px;padding:0 13px;border:1px solid #3a574c;border-radius:999px;
  background:transparent;color:#dce7e2;cursor:pointer
}
.nav-assistant:hover,.nav-assistant:focus-visible{border-color:var(--accent);color:#fff}
.assistant-panel{
  position:fixed;right:24px;bottom:24px;z-index:40;width:min(390px,calc(100vw - 32px));
  border:1px solid #355247;border-radius:16px;background:#0d1f19;
  box-shadow:0 24px 70px rgba(0,0,0,.42);overflow:hidden
}
.assistant-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;padding:18px 18px 12px}
.assistant-head strong{display:block;font-size:17px;line-height:1.35}
.assistant-kicker{margin:0 0 5px;font-size:10px;letter-spacing:.16em;font-weight:800;color:var(--accent)}
.assistant-close{border:0;background:transparent;color:#aebeb7;font-size:25px;line-height:1;cursor:pointer}
.assistant-disclaimer{margin:0;padding:0 18px 13px;color:#8fa39a;font-size:12px;line-height:1.5}
.assistant-suggestions{display:flex;gap:7px;flex-wrap:wrap;padding:0 18px 14px}
.assistant-suggestions button{
  border:1px solid #315046;border-radius:999px;background:#102a22;color:#c9d6d0;
  padding:7px 9px;font-size:11px;cursor:pointer
}
.assistant-suggestions button:hover{border-color:var(--accent);color:#fff}
.assistant-messages{
  max-height:310px;min-height:120px;overflow:auto;padding:14px 18px;
  border-top:1px solid #233e34;border-bottom:1px solid #233e34;background:#0a1814
}
.assistant-message{margin:0 0 14px}
.assistant-message:last-child{margin-bottom:0}
.assistant-message-label{display:block;margin-bottom:4px;font-size:9px;font-weight:800;letter-spacing:.14em;color:#789087}
.assistant-message.assistant .assistant-message-label{color:var(--accent)}
.assistant-message p{margin:0;color:#d6e1dc;font-size:13px;line-height:1.55;white-space:pre-wrap}
.assistant-message.user p{color:#aebeb7}
.assistant-form{display:grid;grid-template-columns:1fr auto;gap:8px;padding:14px 18px 8px}
.assistant-form input{
  min-width:0;border:1px solid #315046;border-radius:10px;background:#10231d;color:#fff;
  padding:10px 11px;outline:none
}
.assistant-form input:focus{border-color:var(--accent)}
.assistant-form button{
  border:0;border-radius:10px;background:var(--accent);color:#102019;padding:0 14px;font-weight:800;cursor:pointer
}
.assistant-form button:disabled,.assistant-form input:disabled{opacity:.65}
.assistant-status{display:block;padding:0 18px 13px;color:#71877e;font-size:10px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:560px){
  .assistant-panel{right:12px;bottom:12px;width:calc(100vw - 24px)}
  .assistant-messages{max-height:42vh}
  .nav-assistant{font-size:13px}
}


.hero-assistant{background:transparent;cursor:pointer}
.assistant-head-actions{display:flex;align-items:center;gap:8px}
.assistant-reset{
  border:1px solid #315046;border-radius:999px;background:transparent;color:#9eb0a8;
  padding:5px 9px;font-size:10px;cursor:pointer
}
.assistant-reset:hover,.assistant-reset:focus-visible{border-color:var(--accent);color:#fff}
.assistant-message a{color:var(--accent);text-underline-offset:4px;overflow-wrap:anywhere}
.assistant-message a:hover{color:#d7f69c}
@media(max-width:560px){
  .hero-assistant{width:100%}
  .assistant-panel{max-height:calc(100vh - 24px)}
  .assistant-form{grid-template-columns:1fr}
  .assistant-form button{min-height:42px}
}
