@font-face{font-family:"Plus Jakarta Sans";src:url("fonts/plus-jakarta-sans-latin.woff2") format("woff2");font-style:normal;font-weight:400 800;font-display:swap}
@font-face{font-family:"Space Mono";src:url("fonts/space-mono-bold-latin.woff2") format("woff2");font-style:normal;font-weight:700;font-display:swap}

:root{
  --surface:#f7f9fb;
  --surface-dim:#d8dadc;
  --surface-bright:#f7f9fb;
  --surface-lowest:#ffffff;
  --surface-low:#f2f4f6;
  --surface-container:#eceef0;
  --surface-high:#e6e8ea;
  --surface-highest:#e0e3e5;
  --on-surface:#191c1e;
  --on-surface-variant:#45464d;
  --inverse-surface:#2d3133;
  --inverse-on-surface:#eff1f3;
  --outline:#76777d;
  --outline-variant:#c6c6cd;
  --ink:#0f172a;
  --primary:#0f172a;
  --secondary:#334155;
  --accent:#38b2ac;
  --accent-dark:#226b68;
  --accent-soft:#e7f7f5;
  --secondary-container:#d5e3fd;
  --line:#e2e8f0;
  --error:#ba1a1a;
  --error-container:#ffdad6;
  --radius-xs:2px;
  --radius:4px;
  --radius-lg:8px;
  --shell:1280px;
  --shadow-float:0 2px 2px rgba(15,23,42,.06);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{
  margin:0;
  color:var(--on-surface);
  background-color:var(--surface);
  background-image:linear-gradient(rgba(15,23,42,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(15,23,42,.025) 1px,transparent 1px);
  background-size:32px 32px;
  font-family:"Plus Jakarta Sans",Inter,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  animation:page-in .22s ease both;
}
body.page-leaving{animation:page-out .14s ease both}
::selection{color:var(--ink);background:rgba(56,178,172,.34)}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
[hidden]{display:none!important}
.skip-link{position:fixed;z-index:1000;top:10px;left:10px;padding:9px 13px;color:var(--surface-lowest);background:var(--ink);border-radius:var(--radius);transform:translateY(-160%);transition:transform .15s ease}
.skip-link:focus{transform:translateY(0)}

h1,h2,h3,p{margin:0}
h1,h2,h3{color:var(--ink);font-weight:700;letter-spacing:-.035em}
h1{max-width:920px;font-size:clamp(2.5rem,5vw,3rem);line-height:1.16}
h2{font-size:clamp(1.8rem,3vw,2.25rem);line-height:1.23}
h3{font-size:1.15rem;line-height:1.35;letter-spacing:-.018em}
p{color:var(--on-surface-variant)}
.lead{max-width:760px;color:var(--on-surface-variant);font-size:clamp(1.05rem,1.6vw,1.2rem);line-height:1.72}
.accent{color:var(--accent-dark)}
.shell{width:min(calc(100% - 48px),var(--shell));margin-inline:auto}
.section{padding:104px 0}
.section-soft{background:rgba(242,244,246,.9);border-block:1px solid var(--line)}
.hero-actions{margin-top:25px}
.about-intro{margin-top:24px}
.about-actions{margin-top:25px}
.about-tools-head{margin-top:65px}
.contact-title{margin-top:18px}
.contact-section{padding-top:5px}
.profile-lead{margin-top:20px}
.profile-actions{margin-top:24px}
.work-index{padding-top:20px}
.cta-card{text-align:center}
.cta-card h2{max-width:720px;margin:12px auto 16px}
.cta-card .lead{margin-inline:auto}
.cta-card .btn{margin-top:25px}

.eyebrow,.status,.tag,.project-number,.meta small,.contact-item small,.field label,.timeline time,.system-bar,.filter,.footer,.content-nav,.gallery figcaption{
  font-family:"Space Mono",ui-monospace,Consolas,monospace;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.eyebrow{display:inline-block;color:var(--secondary);font-size:.72rem;line-height:1.5}

.site-header{position:sticky;z-index:50;top:0;background:rgba(247,249,251,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.nav{display:flex;min-height:72px;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;gap:11px;color:var(--ink);font-weight:700;letter-spacing:-.02em}
.brand-mark{display:grid;width:30px;height:30px;place-items:center;color:#fff;background:var(--primary);border:1px solid var(--primary);border-radius:var(--radius);font-family:"Space Mono",monospace;font-size:.78rem}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-link{position:relative;padding:25px 0 22px;color:var(--on-surface-variant);font-size:.88rem;font-weight:600}
.nav-link::after{position:absolute;right:0;bottom:-1px;left:0;height:2px;background:var(--accent);content:"";transform:scaleX(0);transform-origin:right;transition:transform .18s ease}
.nav-link:hover,.nav-link.active{color:var(--ink)}
.nav-link:hover::after,.nav-link.active::after{transform:scaleX(1);transform-origin:left}
.menu-btn{display:none;padding:7px 10px;color:var(--ink);background:var(--surface-lowest);border:1px solid var(--outline-variant);border-radius:var(--radius);cursor:pointer}

.hero{display:grid;min-height:650px;padding:92px 0 112px;align-items:center;grid-template-columns:minmax(0,1.08fr) minmax(380px,.92fr);gap:clamp(48px,7vw,96px)}
.hero-copy{display:grid;justify-items:start;gap:24px}
.hero-copy h1{max-width:750px}
.status{display:inline-flex;align-items:center;gap:9px;padding:7px 10px;color:var(--accent-dark);background:var(--accent-soft);border:1px solid rgba(56,178,172,.52);border-radius:var(--radius-xs);font-size:.68rem;line-height:1}
.status::before{content:"["}.status::after{content:"]"}
.status-dot{width:6px;height:6px;background:var(--accent);border-radius:1px;box-shadow:0 0 0 2px rgba(56,178,172,.13)}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.btn{display:inline-flex;min-height:44px;align-items:center;justify-content:center;gap:10px;padding:10px 17px;border:1px solid transparent;border-radius:var(--radius);font-weight:700;line-height:1.2;transition:color .16s ease,background .16s ease,border-color .16s ease,transform .16s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary{color:#fff;background:var(--primary);border-color:var(--primary)}
.btn-primary:hover{background:var(--secondary);border-color:var(--secondary)}
.btn-secondary{color:var(--ink);background:var(--surface-lowest);border-color:var(--outline-variant)}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent-dark)}
.text-link{color:var(--secondary);font-weight:700;text-decoration:underline;text-decoration-color:var(--outline-variant);text-underline-offset:5px;transition:color .16s ease,text-decoration-color .16s ease}
.text-link:hover{color:var(--accent-dark);text-decoration-color:var(--accent)}

.system-card{overflow:hidden;background:var(--surface-lowest);border:1px solid var(--outline-variant);border-radius:var(--radius-lg)}
.system-bar{display:flex;min-height:48px;align-items:center;justify-content:space-between;gap:16px;padding:10px 15px;color:var(--secondary);background:var(--surface-low);border-bottom:1px solid var(--line);font-size:.65rem}
.dots{display:flex;gap:7px}
.dots i{width:7px;height:7px;background:var(--outline-variant);border-radius:1px}
.dots i:first-child{background:var(--secondary)}
.dots i:last-child{background:var(--accent)}
.system-visual{position:relative;min-height:410px;background-color:var(--surface-lowest);background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:32px 32px}
.system-visual::before{position:absolute;top:50%;left:50%;width:128px;height:128px;border:1px solid var(--secondary);content:"";transform:translate(-50%,-50%) rotate(45deg)}
.system-visual::after{position:absolute;top:50%;left:50%;width:8px;height:8px;background:var(--accent);border:6px solid var(--surface-lowest);outline:1px solid var(--accent);content:"";transform:translate(-50%,-50%)}
.node{position:absolute;z-index:1;padding:8px 10px;color:var(--secondary);background:var(--surface-lowest);border:1px solid var(--outline-variant);border-radius:var(--radius-xs);font-family:"Space Mono",monospace;font-size:.62rem;font-weight:700;letter-spacing:.06em;box-shadow:var(--shadow-float)}
.node::before{display:inline-block;width:6px;height:6px;margin-right:7px;background:var(--accent);content:""}
.node.one{top:17%;left:8%}.node.two{top:23%;right:7%}.node.three{bottom:19%;left:11%}.node.four{right:8%;bottom:14%}

.section-head{display:flex;margin-bottom:40px;align-items:end;justify-content:space-between;gap:24px}
.section-head .eyebrow{margin-bottom:8px}
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cap-card,.skill-group,.certificate,.contact-item,.form-card,.insight,.metric,.meta,.story-block{background:var(--surface-lowest);border:1px solid var(--line);border-radius:var(--radius-lg)}
.cap-card{padding:28px}
.cap-card .icon{display:grid;width:38px;height:38px;margin-bottom:46px;place-items:center;color:var(--accent-dark);background:var(--accent-soft);border:1px solid rgba(56,178,172,.42);border-radius:var(--radius);font-family:"Space Mono",monospace;font-size:.9rem;font-weight:700}
.cap-card p{margin-top:10px}

.project-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.project-card{display:block;overflow:hidden;background:var(--surface-lowest);border:1px solid var(--line);border-radius:var(--radius-lg);transition:border-color .18s ease,transform .18s ease}
.project-card:hover{border-color:var(--accent);transform:translateY(-2px)}
.project-art{position:relative;overflow:hidden;aspect-ratio:3/2;background:var(--surface-container);border-bottom:1px solid var(--line)}
.project-art::after,.detail-visual::after{position:absolute;inset:0;background:linear-gradient(135deg,rgba(15,23,42,.05),transparent 44%,rgba(56,178,172,.08));content:"";pointer-events:none}
.project-art img,.detail-visual img{width:100%;height:100%;object-fit:cover;filter:grayscale(.58) saturate(.34) contrast(.98);transition:filter .2s ease,transform .25s ease}
.project-card:hover .project-art img{filter:grayscale(.38) saturate(.52) contrast(1);transform:scale(1.012)}
.project-number{position:absolute;z-index:2;top:14px;left:14px;padding:6px 9px;color:var(--ink);background:rgba(255,255,255,.94);border:1px solid var(--outline-variant);border-radius:var(--radius-xs);font-size:.62rem;line-height:1.3;box-shadow:var(--shadow-float)}
.project-number::before{content:"[ "}.project-number::after{content:" ]"}
.project-body{padding:28px}
.project-body h3{margin-top:8px;font-size:1.28rem}
.project-body p{margin-top:12px}
.tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:20px}
.tag{display:inline-flex;padding:5px 8px;color:var(--secondary);background:var(--surface-low);border:1px solid var(--line);border-radius:var(--radius-xs);font-size:.62rem;line-height:1.25}

.about-grid{display:grid;align-items:center;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);gap:clamp(44px,7vw,96px)}
.portrait{position:relative;overflow:hidden;background:var(--surface-high);border:1px solid var(--outline-variant);border-radius:var(--radius-lg);aspect-ratio:4/5}
.portrait::after{position:absolute;inset:0;background:linear-gradient(to top,rgba(15,23,42,.12),transparent 45%);content:"";pointer-events:none}
.portrait picture{display:block;width:100%;height:100%}
.portrait img{width:100%;height:100%;object-fit:cover;filter:saturate(.7) contrast(1.04)}
.stats{display:grid;margin-top:32px;grid-template-columns:repeat(3,1fr);border-block:1px solid var(--line)}
.stat{padding:18px 16px 18px 0}
.stat+.stat{padding-left:16px;border-left:1px solid var(--line)}
.stat strong{display:block;color:var(--ink);font-size:1.55rem;line-height:1.15}
.stat span{display:block;margin-top:5px;color:var(--on-surface-variant);font-size:.78rem}

.page-hero{padding:104px 0 72px}
.page-hero .eyebrow{margin-bottom:14px}
.page-hero .lead{margin-top:20px}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:32px}
.filter{padding:8px 12px;color:var(--secondary);background:var(--surface-lowest);border:1px solid var(--outline-variant);border-radius:var(--radius-xs);font-size:.64rem;cursor:pointer;transition:color .15s ease,background .15s ease,border-color .15s ease}
.filter:hover{border-color:var(--accent);color:var(--accent-dark)}
.filter.active{color:#fff;background:var(--primary);border-color:var(--primary)}

.timeline{border-top:1px solid var(--outline-variant)}
.timeline-item{display:grid;padding:30px 0;border-bottom:1px solid var(--line);grid-template-columns:190px minmax(0,1fr);gap:32px}
.timeline time{padding-top:3px;color:var(--secondary);font-size:.66rem}
.timeline-item h3{margin-bottom:5px}
.timeline-item p{max-width:820px;margin-top:10px}
.skills-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.skill-group{padding:24px}
.skill-group h3{padding-bottom:14px;border-bottom:1px solid var(--line)}
.certificate-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.certificate{display:block;min-height:185px;padding:24px;transition:border-color .16s ease,background .16s ease}
.certificate:hover{background:var(--accent-soft);border-color:var(--accent)}
.certificate h3{margin-top:13px}.certificate p{margin-top:18px;font-size:.88rem}
.credential-groups{display:grid;gap:48px}
.credential-group{display:grid;gap:18px}
.credential-group-head{display:flex;align-items:end;justify-content:space-between;gap:24px;padding-bottom:14px;border-bottom:1px solid var(--outline-variant)}
.credential-group-head h3{font-size:1.28rem}
.credential-count{color:var(--secondary);font-family:"Space Mono",ui-monospace,monospace;font-size:.58rem;letter-spacing:.08em;text-transform:uppercase}
.certificate-grid.is-single{grid-template-columns:minmax(0,560px)}
.certificate-meta{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px!important;color:var(--secondary);font-family:"Space Mono",ui-monospace,monospace;font-size:.57rem!important;line-height:1.5}
.certificate-meta span+span::before{margin-right:7px;color:var(--accent-dark);content:"/"}

.detail-hero{display:grid;padding:88px 0;align-items:center;grid-template-columns:minmax(0,1fr) minmax(360px,.82fr);gap:64px}
.detail-hero h1{margin-top:14px}
.detail-hero .lead{margin-top:20px}
.detail-visual{position:relative;overflow:hidden;background:var(--surface-container);border:1px solid var(--outline-variant);border-radius:var(--radius-lg);aspect-ratio:3/2}
.scope-note{margin-top:20px;padding:14px 16px;color:var(--secondary);background:var(--secondary-container);border-left:3px solid var(--secondary);font-size:.88rem}
.meta-grid{display:grid;margin-top:30px;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.meta{padding:12px 13px;color:var(--ink);font-size:.83rem;font-weight:700}
.meta small{display:block;margin-bottom:5px;color:var(--outline);font-size:.58rem}
.content-grid{display:grid;padding-block:88px;grid-template-columns:220px minmax(0,1fr);gap:64px}
.content-nav{position:sticky;top:100px;display:grid;align-self:start;border-top:1px solid var(--outline-variant);font-size:.63rem}
.content-nav .eyebrow{padding:13px 0;border-bottom:1px solid var(--line)}
.content-nav a{padding:12px 0;color:var(--on-surface-variant);border-bottom:1px solid var(--line);letter-spacing:.02em;text-transform:none;transition:color .15s ease,padding-left .15s ease}
.content-nav a:hover{padding-left:5px;color:var(--accent-dark)}
.story{display:grid;gap:24px}
.story-block{padding:clamp(28px,4vw,48px)}
.story-block>h2{margin-top:9px}.story-block>p{max-width:850px;margin-top:18px}
.fact-list{display:grid;margin:24px 0 0;padding:0;gap:10px;list-style:none}
.fact-list li{position:relative;padding:11px 14px 11px 34px;color:var(--secondary);background:var(--surface-low);border:1px solid var(--line);border-radius:var(--radius)}
.fact-list li::before{position:absolute;top:12px;left:13px;color:var(--accent-dark);font-family:"Space Mono",monospace;font-weight:700;content:"+"}
.insight-grid,.metric-grid{display:grid;margin-top:26px;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.insight,.metric{padding:22px}.insight p{margin-top:9px}.metric ul{margin:14px 0 0;padding-left:18px;color:var(--on-surface-variant)}
.gallery{display:grid;margin-top:28px;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.gallery figure{overflow:hidden;margin:0;background:var(--surface-low);border:1px solid var(--line);border-radius:var(--radius-lg)}
.gallery picture{display:block}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:contain;background:var(--surface-lowest)}
.gallery figcaption{padding:10px 12px;color:var(--secondary);border-top:1px solid var(--line);font-size:.6rem}
.next-project{text-align:center}.next-project h2{margin:9px auto 20px}.next-project .actions{justify-content:center}

.contact-grid{display:grid;align-items:start;grid-template-columns:minmax(0,.82fr) minmax(420px,1.18fr);gap:56px}
.contact-list{display:grid;margin-top:20px;gap:10px}
.contact-item{display:grid;padding:17px 18px;gap:5px;transition:border-color .15s ease,background .15s ease}
a.contact-item:hover{background:var(--accent-soft);border-color:var(--accent)}
.contact-item small{color:var(--outline);font-size:.6rem}.contact-item strong{color:var(--ink);overflow-wrap:anywhere}
.form-card{padding:30px}
.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.field{display:grid;margin-bottom:17px;gap:7px}
.field label{color:var(--secondary);font-size:.62rem}
.field input,.field select,.field textarea{width:100%;color:var(--on-surface);background:var(--surface-lowest);border:1px solid var(--outline-variant);border-radius:var(--radius);padding:12px 13px;transition:border-color .15s ease,box-shadow .15s ease}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 1px var(--accent)}
.success{margin-bottom:18px;padding:12px 14px;color:var(--accent-dark);background:var(--accent-soft);border:1px solid var(--accent);border-radius:var(--radius);font-weight:700}

.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}
.ai-page-hero{padding:68px 0 42px}
.ai-layout{display:grid;padding-bottom:100px;grid-template-columns:minmax(0,1fr) 330px;gap:24px;align-items:start}
.ai-terminal{overflow:hidden;color:var(--inverse-on-surface);background:var(--inverse-surface);border:1px solid #454b4e;border-radius:var(--radius-lg);box-shadow:var(--shadow-float)}
.ai-terminal-bar{display:flex;min-height:50px;padding:10px 16px;align-items:center;justify-content:space-between;gap:16px;color:#c8cdd0;background:#202426;border-bottom:1px solid #454b4e;font-family:"Space Mono",ui-monospace,monospace;font-size:.62rem;letter-spacing:.06em}
.ai-terminal-id{display:flex;align-items:center;gap:10px}
.ai-live-dot{width:7px;height:7px;background:#6fd3cd;border-radius:1px;box-shadow:0 0 0 3px rgba(111,211,205,.1)}
.ai-beta{padding:4px 7px;color:#6fd3cd;border:1px solid #596164;border-radius:var(--radius-xs)}
.ai-messages{display:grid;min-height:210px;max-height:520px;padding:26px;align-content:start;gap:22px;overflow-y:auto;scrollbar-color:#697075 #202426}
.ai-message{display:grid;max-width:82%;gap:7px}
.ai-message-user{margin-left:auto;justify-items:end}
.ai-message-label{color:#6fd3cd;font-family:"Space Mono",ui-monospace,monospace;font-size:.58rem;letter-spacing:.08em}
.ai-message-user .ai-message-label{color:#aeb5bb}
.ai-message-body{padding:13px 15px;color:#f5f7f8;background:#373c3f;border:1px solid #4c5356;border-radius:var(--radius-lg);font-size:.9rem;line-height:1.65;white-space:pre-wrap}
.ai-message-user .ai-message-body{color:var(--ink);background:#d9efed;border-color:#6fbab6}
.ai-message-thinking{min-width:96px}
.ai-thinking-body{display:flex;width:max-content;min-width:64px;min-height:45px;align-items:center;justify-content:center}
.ai-thinking-dots{display:flex;align-items:center;gap:5px}
.ai-thinking-dots span{width:6px;height:6px;background:#8fe0db;border-radius:50%;animation:ai-thinking 1s ease-in-out infinite}
.ai-thinking-dots span:nth-child(2){animation-delay:.14s}
.ai-thinking-dots span:nth-child(3){animation-delay:.28s}
.ai-evidence{display:flex;flex-wrap:wrap;align-items:center;gap:7px;color:#aeb5bb;font-family:"Space Mono",ui-monospace,monospace;font-size:.56rem}
.ai-evidence a{padding:4px 7px;color:#8fe0db;background:#262b2d;border:1px solid #596164;border-radius:var(--radius-xs);transition:border-color .15s ease,color .15s ease}
.ai-evidence a:hover{color:#fff;border-color:#6fd3cd}
.ai-suggestions{display:flex;flex-wrap:wrap;padding:0 26px 18px;gap:7px}
.ai-suggestions button{padding:7px 10px;color:#c8cdd0;background:transparent;border:1px solid #596164;border-radius:var(--radius);font-family:"Space Mono",ui-monospace,monospace;font-size:.59rem;cursor:pointer;transition:color .15s ease,border-color .15s ease,background .15s ease}
.ai-suggestions button:hover{color:#fff;background:#373c3f;border-color:#6fd3cd}
.ai-suggestions button:disabled{opacity:.48;cursor:wait}
.ai-composer{margin:0 16px 16px;background:#202426;border:1px solid #596164;border-radius:var(--radius-lg)}
.ai-composer textarea{display:block;width:100%;min-height:82px;max-height:190px;padding:15px;color:#f5f7f8;background:transparent;border:0;resize:vertical;outline:none;line-height:1.55}
.ai-composer textarea::placeholder{color:#92999d}
.ai-composer:focus-within{border-color:#6fd3cd;box-shadow:0 0 0 1px rgba(111,211,205,.28)}
.ai-composer-footer{display:flex;min-height:57px;padding:9px 10px 9px 15px;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid #454b4e}
.ai-input-meta{display:flex;flex-wrap:wrap;gap:7px;color:#aeb5bb;font-family:"Space Mono",ui-monospace,monospace;font-size:.55rem}
.ai-send{min-height:38px;padding:8px 13px;border-color:#6fd3cd}
.ai-send:disabled{opacity:.58;cursor:wait;transform:none}
.ai-sidebar{display:grid;gap:16px}
.ai-side-card{padding:24px;background:var(--surface-lowest);border:1px solid var(--line);border-radius:var(--radius-lg)}
.ai-side-card h2{margin-top:10px;font-size:1.12rem}
.ai-side-card p{margin-top:12px;font-size:.86rem}
.ai-privacy-card{background:var(--accent-soft);border-color:rgba(56,178,172,.42)}
.ai-check-list{display:grid;margin:18px 0 0;padding:0;gap:10px;list-style:none}
.ai-check-list li{position:relative;padding-left:20px;color:var(--on-surface-variant);font-size:.84rem}
.ai-check-list li::before{position:absolute;left:0;color:var(--accent-dark);font-family:"Space Mono",monospace;content:"+"}
.ai-direct-links{display:grid;margin-top:16px;gap:10px;font-size:.82rem}
.ai-footer{margin-top:0}

.footer{padding:34px 0;color:var(--on-surface-variant);background:var(--surface-low);border-top:1px solid var(--line);font-size:.62rem}
.footer-row{display:flex;align-items:center;justify-content:space-between;gap:24px}
.footer .actions{gap:18px}
.footer .text-link{text-transform:none;letter-spacing:0}

.reveal{opacity:0;transform:translateY(8px)}
.reveal.visible{opacity:1;transform:none;transition:opacity .3s ease,transform .3s ease}

@keyframes page-in{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
@keyframes page-out{to{opacity:0;transform:translateY(-3px)}}
@keyframes ai-thinking{0%,60%,100%{opacity:.35;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}

@media (max-width:980px){
  .hero{min-height:auto;padding:72px 0 88px;grid-template-columns:1fr}.system-card{max-width:700px}.system-visual{min-height:360px}
  .about-grid,.detail-hero{grid-template-columns:1fr}.about-grid .portrait{max-width:540px}.detail-visual{max-width:760px}
  .certificate-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.certificate-grid.is-single{grid-template-columns:minmax(0,560px)}
  .content-grid{grid-template-columns:180px minmax(0,1fr);gap:36px}
  .contact-grid{grid-template-columns:1fr;gap:40px}
  .ai-layout{grid-template-columns:1fr}.ai-sidebar{grid-template-columns:repeat(3,minmax(0,1fr))}
}

@media (max-width:760px){
  .shell{width:min(calc(100% - 32px),var(--shell))}.section{padding:76px 0}
  .menu-btn{display:block}.nav-links{position:absolute;top:72px;right:16px;left:16px;display:none;align-items:stretch;padding:8px;background:var(--surface-lowest);border:1px solid var(--outline-variant);border-radius:var(--radius-lg);box-shadow:var(--shadow-float)}.nav-links.open{display:grid}.nav-link{padding:11px 12px;border-radius:var(--radius)}.nav-link::after{display:none}.nav-link.active{color:var(--ink);background:var(--surface-low)}
  .hero{padding-top:60px;gap:48px}.system-visual{min-height:320px}.node{font-size:.54rem}.node.one{left:5%}.node.two{right:4%}.node.three{left:5%}.node.four{right:4%}
  .cap-grid,.project-grid,.skills-grid{grid-template-columns:1fr}.project-art{aspect-ratio:16/10}
  .section-head{align-items:start;flex-direction:column}.portrait{max-width:none!important}
  .timeline-item{grid-template-columns:1fr;gap:8px}
  .content-grid{display:block;padding-block:64px}.content-nav{position:static;margin-bottom:24px}.content-nav a{display:none}.content-nav a:last-child{display:block}
  .meta-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.insight-grid,.metric-grid,.gallery{grid-template-columns:1fr}
  .footer-row{align-items:flex-start;flex-direction:column}
  .ai-sidebar{grid-template-columns:1fr}.ai-page-hero{padding:58px 0 38px}.ai-messages{min-height:180px}.ai-message{max-width:92%}
}

@media (max-width:520px){
  .shell{width:calc(100% - 24px)}.nav{min-height:64px}.nav-links{top:64px;right:12px;left:12px}.brand{font-size:.92rem}
  .hero{padding:52px 0 68px}.page-hero{padding:72px 0 52px}.section{padding:64px 0}
  h1{font-size:2.25rem}.lead{font-size:1rem}.actions{align-items:stretch}.actions .btn{width:100%}
  .system-visual{min-height:290px}.system-visual::before{width:96px;height:96px}.node{padding:6px}.node::before{width:5px;height:5px;margin-right:5px}
  .cap-card,.project-body,.skill-group,.certificate,.form-card,.insight,.metric,.story-block{padding:22px}.cap-card .icon{margin-bottom:34px}
  .stats{grid-template-columns:1fr}.stat,.stat+.stat{padding:14px 0;border-left:0;border-bottom:1px solid var(--line)}.stat:last-child{border-bottom:0}
  .certificate-grid,.certificate-grid.is-single{grid-template-columns:1fr}.certificate{min-height:auto}.credential-group-head{align-items:start;flex-direction:column;gap:7px}.field-grid{grid-template-columns:1fr}.contact-grid{grid-template-columns:minmax(0,1fr)}
  .meta-grid{grid-template-columns:1fr}.detail-hero{padding:64px 0;gap:36px}.gallery img{aspect-ratio:auto;max-height:540px}
  .footer .actions{width:100%;align-items:flex-start;flex-direction:column}.ai-layout{padding-bottom:64px}.ai-terminal-bar{padding-inline:12px}.ai-messages{min-height:180px;padding:18px 14px}.ai-message{max-width:96%}.ai-message-body{padding:11px 12px;font-size:.82rem}.ai-suggestions{padding:0 14px 14px}.ai-composer{margin:0 10px 10px}.ai-composer-footer{align-items:stretch;flex-direction:column}.ai-send{width:100%}
}

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