/* ═══════════════════════ TOKENS ════════════════════════ */
:root {
  --bg:         #0a0a0a;
  --bg2:        #111111;
  --bg3:        #191919;
  --border:     rgba(255,100,20,0.15);
  --border-hi:  rgba(255,100,20,0.35);
  --gold:       #ff6314;
  --gold-dim:   rgba(255,99,20,0.5);
  --gold-faint: rgba(255,99,20,0.08);
  --text:       #f5f5f5;
  --text-dim:   #888888;
  --text-muted: #444444;
  --serif:      'Cormorant Garamond', Georgia, serif;
  --sans:       'DM Sans', system-ui, sans-serif;
  --mono:       'DM Mono', 'Courier New', monospace;
  --r:          3px;
  --nav-h:      56px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--sans);font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
::-webkit-scrollbar{width:3px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--gold-dim);border-radius:2px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

/* ═══════════════════════ LAYOUT ════════════════════════ */
.container{max-width:920px;margin:0 auto;padding:0 32px}
section{padding:96px 0}
section+section{border-top:1px solid var(--border)}

/* ═══════════════════════ TYPE ════════════════════════ */
.eyebrow{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;color:var(--gold);text-transform:uppercase;margin-bottom:14px}
.display{font-family:var(--serif);font-size:clamp(36px,5.2vw,56px);font-weight:300;line-height:1.08;margin-bottom:18px}
.display em{font-style:italic;color:var(--gold)}
.lead{color:var(--text-dim);max-width:510px;line-height:1.8;margin-bottom:48px}

/* ═══════════════════════ NAV ════════════════════════ */
nav{position:fixed;top:0;left:0;right:0;z-index:200;height:var(--nav-h);background:rgba(12,12,13,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.nav-inner{max-width:920px;margin:0 auto;padding:0 32px;height:100%;display:flex;align-items:center;justify-content:space-between}
.nav-brand{font-family:var(--serif);font-size:16.5px;font-weight:400;color:var(--text)}
.nav-brand em{font-style:normal;color:var(--gold)}
.nav-links{list-style:none;display:flex;gap:26px}
.nav-links a{font-size:11.5px;font-weight:500;letter-spacing:.07em;color:var(--text-dim);transition:color .2s;text-transform:uppercase}
.nav-links a:hover,.nav-links a.active{color:var(--gold)}
.nav-burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px;background:none;border:none}
.nav-burger span{display:block;width:22px;height:1.5px;background:var(--text-dim);border-radius:1px;transition:all .3s}
.nav-burger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0}
.nav-burger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
.nav-drawer{display:none;position:fixed;top:var(--nav-h);left:0;right:0;z-index:190;background:rgba(12,12,13,.97);border-bottom:1px solid var(--border);padding:24px 32px 32px;flex-direction:column;gap:20px}
.nav-drawer.open{display:flex}
.nav-drawer a{font-size:14px;font-weight:500;letter-spacing:.06em;color:var(--text-dim);text-transform:uppercase;transition:color .2s}
.nav-drawer a:hover{color:var(--gold)}

/* ═══════════════════════ HERO ════════════════════════ */
#hero{padding:calc(var(--nav-h) + 72px) 0 80px;position:relative;overflow:hidden}
#hero::before{content:'';position:absolute;top:-180px;right:-220px;width:620px;height:620px;background:radial-gradient(circle,rgba(255,99,20,.09) 0%,transparent 70%);pointer-events:none}
#hero::after{content:'';position:absolute;bottom:-120px;left:-100px;width:400px;height:400px;background:radial-gradient(circle,rgba(255,99,20,.05) 0%,transparent 70%);pointer-events:none}
.hero-content{position:relative;z-index:1}
.avail-badge{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--gold);background:var(--gold-faint);border:1px solid var(--gold-dim);border-radius:100px;padding:5px 14px;margin-bottom:26px}
.avail-dot{width:6px;height:6px;background:var(--gold);border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}
#hero h1{font-family:var(--serif);font-size:clamp(50px,8vw,88px);font-weight:300;line-height:1.02;margin-bottom:28px}
#hero h1 em{font-style:italic;color:var(--gold)}
.hero-sub{max-width:555px;color:var(--text-dim);font-size:15.5px;line-height:1.8;margin-bottom:40px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
/* hero entrance animations */
.hero-content>*{opacity:0;transform:translateY(18px);animation:heroIn .7s ease forwards}
.hero-content .avail-badge{animation-delay:.05s}
.hero-content h1{animation-delay:.18s}
.hero-content .hero-sub{animation-delay:.3s}
.hero-content .hero-cta{animation-delay:.42s}
.stats-row{opacity:0;transform:translateY(22px);animation:heroIn .7s ease .55s forwards}
@keyframes heroIn{to{opacity:1;transform:none}}

/* ═══════════════════════ BUTTONS ════════════════════════ */
.btn{display:inline-flex;align-items:center;gap:6px;padding:11px 26px;font-family:var(--sans);font-size:12.5px;font-weight:500;letter-spacing:.05em;border-radius:var(--r);transition:all .2s;cursor:pointer;border:1px solid transparent}
.btn-primary{background:var(--gold);color:#0c0c0d;border-color:var(--gold)}
.btn-primary:hover{background:#ff7a35;border-color:#ff7a35;transform:translateY(-1px);box-shadow:0 6px 22px rgba(255,99,20,.3)}
.btn-secondary{background:transparent;color:var(--text-dim);border-color:var(--border)}
.btn-secondary:hover{border-color:var(--gold-dim);color:var(--text);transform:translateY(-1px)}

/* ═══════════════════════ STATS ════════════════════════ */
.stats-row{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--border);border-radius:var(--r);overflow:hidden;margin-top:64px}
.stat{padding:28px 26px;border-right:1px solid var(--border)}
.stat:last-child{border-right:none}
.stat-num{font-family:var(--serif);font-size:42px;font-weight:300;color:var(--gold);line-height:1;margin-bottom:8px}
.stat-label{font-size:12.5px;color:var(--text-dim);line-height:1.55}

/* ═══════════════════════ AGENTS ════════════════════════ */
.agents-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--r);overflow:hidden}
.agent-card{background:var(--bg2);padding:30px 28px;display:flex;flex-direction:column;gap:12px}
.agent-card.full{grid-column:1/-1}
.agent-tag{font-family:var(--mono);font-size:9.5px;color:var(--text-muted);letter-spacing:.12em;text-transform:uppercase}
.agent-title{font-family:var(--serif);font-size:21px;font-weight:400}
.agent-desc{font-size:13px;color:var(--text-dim);line-height:1.68}
.field-label{display:block;font-family:var(--mono);font-size:10px;color:var(--text-muted);letter-spacing:.08em;margin-bottom:5px}
.agent-input,.agent-textarea{width:100%;background:var(--bg3);border:1px solid var(--border);border-radius:var(--r);color:var(--text);font-family:var(--sans);font-size:13px;padding:9px 13px;outline:none;resize:none;transition:border-color .2s}
.agent-textarea{min-height:68px;line-height:1.6}
.agent-input:focus,.agent-textarea:focus{border-color:var(--gold-dim)}
.agent-run-btn{align-self:flex-start;padding:8px 18px;background:transparent;border:1px solid var(--gold-dim);border-radius:var(--r);color:var(--gold);font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;cursor:pointer;transition:all .2s}
.agent-run-btn:hover:not(:disabled){background:var(--gold-faint);border-color:var(--gold)}
.agent-run-btn:disabled{opacity:.35;cursor:not-allowed}
.agent-output{background:var(--bg);border:1px solid var(--border);border-radius:var(--r);padding:14px 16px;font-size:12.5px;color:var(--text-dim);line-height:1.75;min-height:60px;white-space:pre-wrap;word-break:break-word;transition:border-color .3s}
.agent-output.active{border-color:var(--gold-dim);color:var(--text)}
.agent-output.idle{font-family:var(--mono);font-size:11px;color:var(--text-muted)}
.typing-cursor{display:inline-block;width:2px;height:13px;background:var(--gold);margin-left:2px;vertical-align:text-bottom;animation:blink .7s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}
.agent-note{font-size:10.5px;color:var(--text-muted);font-style:italic}

/* ═══════════════════════ METHOD ════════════════════════ */
.method-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--r);overflow:hidden}
.method-card{background:var(--bg2);padding:34px 30px;transition:background .2s}
.method-card:hover{background:var(--bg3)}
.method-num{font-family:var(--mono);font-size:10px;color:var(--text-muted);letter-spacing:.12em;margin-bottom:12px}
.method-title{font-family:var(--serif);font-size:21px;font-weight:400;margin-bottom:10px}
.method-body{font-size:13.5px;color:var(--text-dim);line-height:1.72}

/* ═══════════════════════ WORK ════════════════════════ */
.work-list{display:flex;flex-direction:column;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--r);overflow:hidden}
.work-item{background:var(--bg2);padding:34px 30px;transition:background .2s}
.work-item:hover{background:var(--bg3)}
.work-meta{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:4px;flex-wrap:wrap}
.work-num{font-family:var(--mono);font-size:9.5px;color:var(--text-muted);letter-spacing:.12em;text-transform:uppercase}
.work-date{font-family:var(--mono);font-size:10px;color:var(--text-muted)}
.work-title{font-family:var(--serif);font-size:23px;font-weight:400;margin-bottom:4px}
.work-client{font-size:11.5px;color:var(--gold);font-weight:500;letter-spacing:.04em;margin-bottom:14px}
.work-body{font-size:13.5px;color:var(--text-dim);line-height:1.72;margin-bottom:16px}
.work-kpis{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.kpi{font-family:var(--mono);font-size:10.5px;color:var(--gold);background:var(--gold-faint);border:1px solid var(--gold-dim);border-radius:2px;padding:4px 10px}
.work-tags{display:flex;gap:6px;flex-wrap:wrap}
.tag{font-size:11px;color:var(--text-muted);background:var(--bg3);border:1px solid var(--border);border-radius:2px;padding:3px 9px}

/* ═══════════════════════ ABOUT ════════════════════════ */
.about-grid{display:grid;grid-template-columns:1fr 250px;gap:56px;align-items:start}
.about-body{color:var(--text-dim);font-size:14.5px;line-height:1.85}
.about-body p+p{margin-top:16px}
.about-signature{margin-top:24px;font-style:italic;color:var(--text-dim);font-family:var(--serif);font-size:17px}
.photo-zone{width:100%;border:1px solid var(--border);border-radius:var(--r);overflow:hidden;background:var(--bg2)}
.photo-zone img{width:100%;height:auto}

/* ═══════════════════════ CV ════════════════════════ */
.cv-cols{display:grid;grid-template-columns:1fr 275px;gap:52px;align-items:start}
.cv-section-title{font-family:var(--mono);font-size:10px;letter-spacing:.16em;color:var(--gold);text-transform:uppercase;padding-bottom:10px;border-bottom:1px solid var(--border);margin-bottom:20px}
.cv-block{margin-bottom:48px}
.cv-entry{padding:18px 0;border-bottom:1px solid var(--border)}
.cv-entry:first-of-type{padding-top:0}
.cv-entry:last-of-type{border-bottom:none}
.cv-entry-head{display:flex;justify-content:space-between;gap:10px;align-items:baseline;flex-wrap:wrap;margin-bottom:2px}
.cv-entry-title{font-weight:500;font-size:14px;color:var(--text)}
.cv-entry-date{font-family:var(--mono);font-size:10px;color:var(--text-muted);white-space:nowrap;flex-shrink:0}
.cv-entry-org{font-size:12px;color:var(--gold);margin-bottom:8px}
.cv-entry-body{font-size:13px;color:var(--text-dim);line-height:1.65}
.cv-entry-body ul{padding-left:16px}
.cv-entry-body li{margin-bottom:4px}
.sidebar-block{margin-bottom:30px}
.sidebar-note{font-size:13px;color:var(--text-dim);line-height:1.7}
.lang-item{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px solid var(--border);font-size:13px}
.lang-level{font-family:var(--mono);font-size:10px;color:var(--gold)}
.tool-tags{display:flex;flex-wrap:wrap;gap:6px}
.tool-tag{font-size:11px;color:var(--text-muted);background:var(--bg3);border:1px solid var(--border);border-radius:2px;padding:3px 9px;transition:all .15s}
.tool-tag:hover{border-color:var(--gold-dim);color:var(--text)}

/* ═══════════════════════ CERTIFICATE ════════════════════════ */
.cert-zone{margin-top:18px;border:1px dashed var(--gold-dim);border-radius:var(--r);background:var(--gold-faint);overflow:hidden}
.cert-display{padding:22px 20px;text-align:center}
.cert-icon-row{font-size:26px;margin-bottom:8px}
.cert-headline{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;color:var(--gold);text-transform:uppercase;margin-bottom:6px}
.cert-name{font-family:var(--serif);font-size:18px;font-style:italic;color:var(--text);margin-bottom:3px}
.cert-sub{font-family:var(--mono);font-size:10px;color:var(--text-muted);margin-bottom:10px}
.cert-badge-row{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin-bottom:12px}
.cert-badge{font-family:var(--mono);font-size:9.5px;color:var(--gold);border:1px solid var(--gold-dim);border-radius:2px;padding:3px 10px}

/* ═══════════════════════ CONTACT ════════════════════════ */
#contact .inner{text-align:center;max-width:560px;margin:0 auto}
#contact .lead{margin:0 auto 36px}
.contact-row{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;margin-top:20px}
.contact-link{font-size:13.5px;color:var(--text-dim);transition:color .2s}
.contact-link:hover{color:var(--gold)}
.sep{color:var(--text-muted)}

/* ═══════════════════════ FOOTER ════════════════════════ */
footer{border-top:1px solid var(--border);padding:26px 0;text-align:center;font-family:var(--mono);font-size:10px;color:var(--text-muted);letter-spacing:.07em}

/* ═══════════════════════ SCROLL REVEAL ════════════════════════ */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .65s ease,transform .65s ease}
.reveal.visible{opacity:1;transform:none}
.reveal-d1{transition-delay:.07s}
.reveal-d2{transition-delay:.14s}
.reveal-d3{transition-delay:.21s}

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

/* ═══════════════════════ RESPONSIVE ════════════════════════ */
@media(max-width:720px){
  .nav-links{display:none}
  .nav-burger{display:flex}
  #hero h1{font-size:clamp(40px,11vw,62px)}
  .stats-row{grid-template-columns:1fr}
  .stat{border-right:none;border-bottom:1px solid var(--border)}
  .stat:last-child{border-bottom:none}
  .agents-grid,.method-grid{grid-template-columns:1fr}
  .agent-card.full{grid-column:auto}
  .about-grid,.cv-cols{grid-template-columns:1fr}
  .container{padding:0 20px}
  section{padding:64px 0}
}