:root {
  --bg:#080c11;
  --bg-elev:#0d131a;
  --surface:#101821;
  --surface-2:#131d27;
  --line:rgba(214,225,235,.13);
  --line-strong:rgba(214,225,235,.22);
  --text:#f3f6f8;
  --muted:#97a4b0;
  --soft:#c9d1d8;
  --blue:#5c8dff;
  --blue-soft:#88aaff;
  --green:#45d2a0;
  --green-soft:#7ce3bd;
  --sans:"Space Grotesk",Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --brand:"Merriweather",Georgia,serif;
  --shell:min(1240px,calc(100vw - 64px));
  --copy:720px;
  --radius:22px;
  --ease:cubic-bezier(.2,.8,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-2;background:radial-gradient(900px 540px at 83% 4%,rgba(92,141,255,.09),transparent 60%),radial-gradient(800px 520px at 12% 34%,rgba(69,210,160,.045),transparent 66%)}
a{color:inherit;text-decoration:none}button{font:inherit;color:inherit}img{display:block;max-width:100%}::selection{background:rgba(92,141,255,.34);color:#fff}
.shell{width:var(--shell);margin-inline:auto}.section{padding:132px 0}.section-tight{padding:96px 0}.rule{border-top:1px solid var(--line)}
.skip-link{position:fixed;left:16px;top:12px;z-index:1000;background:#fff;color:#06090d;padding:9px 14px;border-radius:10px;transform:translateY(-150%);transition:.2s}.skip-link:focus{transform:none}
.mono,.kicker{font-family:var(--mono);font-size:.69rem;letter-spacing:.11em;text-transform:uppercase}.kicker{color:var(--green-soft);display:flex;align-items:center;gap:10px}.kicker::before{content:"";width:24px;height:1px;background:linear-gradient(90deg,var(--blue),var(--green))}
.site-header{position:fixed;inset:0 0 auto;z-index:50;border-bottom:1px solid transparent;transition:background .25s,border-color .25s}.site-header.is-scrolled{background:rgba(8,12,17,.82);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-color:var(--line)}
.header-inner{height:78px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:36px}.brand{display:inline-flex;align-items:center;gap:10px}.brand-word{font:400 1.66rem/1 var(--brand);letter-spacing:-.08em}.brand-mark{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 14px rgba(69,210,160,.5);opacity:0;transform:scale(.5);transition:.25s}.brand:hover .brand-mark{opacity:1;transform:scale(1)}
.nav{display:flex;justify-content:flex-end;gap:26px;align-items:center}.nav a{font-size:.88rem;color:var(--muted);position:relative;transition:color .2s}.nav a:hover,.nav a.is-active{color:var(--text)}.nav a::after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:1px;background:linear-gradient(90deg,var(--blue),var(--green));transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}.nav a:hover::after,.nav a.is-active::after{transform:scaleX(1)}
.header-tools{display:flex;gap:16px;align-items:center}.lang-switch{display:flex;gap:7px;align-items:center;font:500 .69rem/1 var(--mono);color:#60707d}.lang-switch a{padding:6px 0}.lang-switch .is-active{color:var(--text)}.nav-toggle{display:none;width:42px;height:42px;padding:10px;border:0;background:none}.nav-toggle span{display:block;width:22px;height:1px;background:var(--text);margin:6px 0;transition:.2s}
.hero{min-height:100svh;padding:150px 0 88px;display:flex;align-items:center;position:relative;overflow:hidden}.hero::after{content:"";position:absolute;left:50%;right:0;bottom:0;height:1px;background:linear-gradient(90deg,var(--line),transparent)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.14fr) minmax(330px,.72fr);gap:clamp(54px,8vw,110px);align-items:center}.hero-copy{max-width:790px}.hero h1{font-size:clamp(4.2rem,8.1vw,7.7rem);line-height:.89;letter-spacing:-.074em;margin:24px 0 0;font-weight:600}.hero-statement{font-size:clamp(1.45rem,2.6vw,2.3rem);line-height:1.2;letter-spacing:-.045em;margin:30px 0 0;max-width:760px;color:#e3e9ee}.hero-lead{font-size:1.06rem;color:var(--muted);max-width:650px;margin:24px 0 0}.hero-meta{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:28px;color:#bac5ce;font-size:.88rem}.hero-meta span{display:flex;align-items:center;gap:8px}.hero-meta span::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--blue)}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px;margin-top:38px}.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 19px;border:1px solid transparent;border-radius:12px;font-weight:600;font-size:.9rem;transition:transform .22s var(--ease),border-color .22s,background .22s}.button:hover{transform:translateY(-2px)}.button-primary{background:#f3f6f8;color:#081017}.button-primary:hover{background:#fff}.button-outline{border-color:var(--line-strong);background:rgba(255,255,255,.018)}.button-outline:hover{border-color:rgba(136,170,255,.48);background:rgba(92,141,255,.05)}.text-link{color:var(--muted);display:inline-flex;gap:8px;align-items:center;font-size:.9rem}.text-link:hover{color:var(--text)}
.hero-visual{position:relative}.portrait-frame{position:relative;margin:0;border:1px solid var(--line);border-radius:30px;overflow:hidden;background:var(--surface);box-shadow:0 34px 90px rgba(0,0,0,.32)}.portrait-frame::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 62%,rgba(7,11,15,.78));pointer-events:none}.portrait-frame img{width:100%;aspect-ratio:.84/1;object-fit:cover;object-position:center 18%;filter:saturate(.9) contrast(1.025)}.portrait-caption{position:absolute;z-index:2;left:22px;right:22px;bottom:18px;display:flex;justify-content:space-between;gap:14px;font:500 .62rem/1.45 var(--mono);letter-spacing:.08em;color:#dbe3e9}.portrait-accent{position:absolute;right:-26px;top:-30px;width:150px;height:150px;border:1px solid rgba(92,141,255,.24);border-radius:50%;z-index:-1}.portrait-accent::after{content:"";position:absolute;inset:28px;border:1px solid rgba(69,210,160,.2);border-radius:50%}
.intro-strip{border-bottom:1px solid var(--line)}.intro-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:80px;align-items:end}.intro-grid h2{font-size:clamp(2.6rem,5vw,4.8rem);line-height:1.03;letter-spacing:-.058em;margin:16px 0 0}.intro-copy{font-size:clamp(1.12rem,2vw,1.38rem);line-height:1.48;color:#c9d2da;margin:0;max-width:790px}.intro-copy strong{color:var(--text);font-weight:500}
.section-head{display:grid;grid-template-columns:220px 1fr;gap:60px;margin-bottom:62px}.section-head h2{font-size:clamp(2.7rem,5.4vw,5rem);line-height:1.02;letter-spacing:-.06em;margin:0;max-width:920px}.section-note{color:var(--muted);max-width:600px;margin:18px 0 0}
.focus-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.focus-card{min-height:350px;padding:32px 30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);position:relative;background:rgba(255,255,255,.008);overflow:hidden}.focus-card::before{content:"";position:absolute;inset:0;background:radial-gradient(360px circle at var(--mx,50%) var(--my,50%),rgba(92,141,255,.08),transparent 45%);opacity:0;transition:opacity .25s}.focus-card:hover::before{opacity:1}.focus-number{color:var(--blue-soft);font:500 .68rem/1 var(--mono);letter-spacing:.12em}.focus-card h3{font-size:1.55rem;letter-spacing:-.035em;margin:80px 0 13px}.focus-card p{color:var(--muted);margin:0;max-width:340px}.focus-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:24px}.focus-tags span{font:.62rem/1 var(--mono);color:#81909d;border:1px solid var(--line);border-radius:999px;padding:7px 9px}
.work-list{border-top:1px solid var(--line)}.work-item{display:grid;grid-template-columns:170px minmax(0,1fr) 90px;gap:36px;padding:38px 0;border-bottom:1px solid var(--line);align-items:start;transition:background .2s}.work-item:hover{background:linear-gradient(90deg,rgba(92,141,255,.025),transparent 60%)}.work-meta{font:500 .66rem/1.55 var(--mono);letter-spacing:.07em;color:var(--muted)}.work-main h3{font-size:clamp(1.5rem,2.5vw,2.2rem);letter-spacing:-.045em;margin:0 0 10px}.work-main p{margin:0;color:#aebbc5;max-width:810px}.work-outcome{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px}.work-outcome span{font:500 .64rem/1 var(--mono);letter-spacing:.04em;color:var(--green-soft);padding:7px 9px;background:rgba(69,210,160,.055);border:1px solid rgba(69,210,160,.15);border-radius:999px}.work-arrow{justify-self:end;color:#5f6d79;font-size:1.35rem;transition:transform .25s,color .25s}.work-item:hover .work-arrow{transform:translate(4px,-4px);color:var(--blue-soft)}
.method-section{background:linear-gradient(180deg,rgba(13,19,26,.6),rgba(8,12,17,0));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.method-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:80px;align-items:start}.method-copy h2{font-size:clamp(2.5rem,5vw,4.7rem);line-height:1.04;letter-spacing:-.058em;margin:18px 0 22px}.method-copy p{color:var(--muted);max-width:580px}.method-steps{counter-reset:step;border-top:1px solid var(--line)}.method-step{display:grid;grid-template-columns:62px 1fr;gap:22px;padding:22px 0;border-bottom:1px solid var(--line)}.method-step::before{counter-increment:step;content:"0" counter(step);font:500 .68rem/1.6 var(--mono);color:var(--blue-soft)}.method-step h3{font-size:1.08rem;margin:0 0 5px}.method-step p{color:var(--muted);margin:0;font-size:.94rem}
.now-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px}.now-main h2{font-size:clamp(2.7rem,5vw,4.8rem);letter-spacing:-.058em;line-height:1.02;margin:18px 0 20px}.now-main p{font-size:1.1rem;color:#c3cdd5;max-width:700px}.now-list{border-top:1px solid var(--line)}.now-item{display:grid;grid-template-columns:18px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}.now-dot{width:7px;height:7px;border-radius:50%;background:var(--green);margin-top:8px;box-shadow:0 0 16px rgba(69,210,160,.3)}.now-item strong{display:block;margin-bottom:4px}.now-item span{color:var(--muted);font-size:.92rem}.profile-panel{border:1px solid var(--line);border-radius:var(--radius);padding:30px;background:rgba(16,24,33,.58)}.profile-panel .mono{color:var(--blue-soft)}.profile-panel h3{font-size:1.65rem;letter-spacing:-.04em;margin:18px 0 12px}.profile-panel p{color:var(--muted)}.profile-facts{display:grid;margin:24px 0;border-top:1px solid var(--line)}.profile-facts div{display:flex;justify-content:space-between;gap:20px;padding:11px 0;border-bottom:1px solid var(--line);font-size:.88rem}.profile-facts span:first-child{color:var(--muted)}
.contact{padding:150px 0 120px}.contact-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:80px;align-items:end}.contact h2{font-size:clamp(4rem,9vw,8.7rem);line-height:.9;letter-spacing:-.075em;margin:18px 0 0}.contact-copy p{color:var(--muted);font-size:1.05rem;max-width:620px;margin:0}.email-line{display:flex;align-items:center;gap:18px;border-bottom:1px solid var(--line);padding:30px 0 22px;margin-top:28px}.email-line a{font-size:clamp(1.25rem,2.6vw,2rem);letter-spacing:-.035em;overflow-wrap:anywhere}.copy-email{margin-left:auto;border:1px solid var(--line);background:transparent;border-radius:999px;padding:8px 12px;font:500 .66rem/1 var(--mono);color:var(--muted);cursor:pointer}.copy-email:hover{color:var(--text);border-color:var(--line-strong)}.social-links{display:flex;flex-wrap:wrap;gap:12px 24px;margin-top:22px;color:var(--muted);font-size:.9rem}.social-links a:hover{color:var(--text)}.copy-status{min-height:1.3em;color:var(--green-soft);font:.67rem/1.4 var(--mono);margin-top:14px}
.site-footer{padding:38px 0 48px;border-top:1px solid var(--line);background:#06090d}.footer-grid{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:end}.footer-brand{font:400 1.52rem/1 var(--brand);letter-spacing:-.08em}.footer-copy{color:#61707c;font:400 .66rem/1.5 var(--mono);margin-top:9px}.footer-links{display:flex;gap:20px;color:#788692;font-size:.8rem}
.profile-hero{padding:154px 0 82px;border-bottom:1px solid var(--line)}.profile-hero-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:80px}.profile-hero h1{font-size:clamp(3.7rem,7vw,7rem);line-height:.92;letter-spacing:-.068em;margin:18px 0 0}.profile-summary{font-size:1.16rem;color:#c6d0d8;max-width:760px;margin:16px 0 0}.profile-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.profile-section{padding:100px 0}.profile-layout{display:grid;grid-template-columns:240px 1fr;gap:70px}.profile-title{font:500 .69rem/1.5 var(--mono);letter-spacing:.1em;color:var(--green-soft);text-transform:uppercase}.experience-list{border-top:1px solid var(--line)}.experience-item{display:grid;grid-template-columns:160px 1fr;gap:30px;padding:26px 0;border-bottom:1px solid var(--line)}.experience-date{font:500 .66rem/1.55 var(--mono);color:var(--muted)}.experience-item h3{font-size:1.18rem;margin:0 0 4px}.experience-org{color:#c0cad3;font-size:.92rem}.experience-item p{color:var(--muted);margin:10px 0 0;max-width:850px}.edu-stack{display:grid;gap:18px}.edu-card{border:1px solid var(--line);border-radius:16px;padding:24px;background:rgba(16,24,33,.38)}.edu-card h3{margin:5px 0 5px;font-size:1.15rem}.edu-card p{color:var(--muted);margin:0;font-size:.92rem}.skill-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.skill-group{border-top:1px solid var(--line);padding-top:20px}.skill-group h3{font-size:1rem;margin:0 0 15px}.skill-group ul{list-style:none;padding:0;margin:0}.skill-group li{color:var(--muted);padding:5px 0;font-size:.9rem}.cert-list{border-top:1px solid var(--line)}.cert-row{display:grid;grid-template-columns:120px 1fr;gap:25px;padding:18px 0;border-bottom:1px solid var(--line)}.cert-row time{font:500 .66rem/1.5 var(--mono);color:var(--muted)}.cert-row strong{display:block}.cert-row span{color:var(--muted);font-size:.9rem}
.reveal{opacity:0;transform:translateY(14px);transition:opacity .72s var(--ease),transform .72s var(--ease)}.reveal.is-visible{opacity:1;transform:none}.reveal-delay{transition-delay:.1s}
:focus-visible{outline:2px solid var(--blue-soft);outline-offset:4px}
@media(max-width:1040px){:root{--shell:min(100% - 40px,920px)}.nav{display:none;position:fixed;top:78px;left:20px;right:20px;background:rgba(10,15,21,.97);border:1px solid var(--line);border-radius:16px;padding:18px;flex-direction:column;align-items:flex-start;gap:4px;box-shadow:0 25px 70px rgba(0,0,0,.35)}.nav.is-open{display:flex}.nav a{width:100%;padding:10px 4px}.nav-toggle{display:block}.header-inner{grid-template-columns:auto 1fr auto}.hero-grid,.intro-grid,.method-grid,.now-grid,.contact-grid,.profile-hero-grid{grid-template-columns:1fr}.hero{min-height:auto}.hero-visual{width:min(520px,100%);justify-self:start}.intro-grid,.method-grid,.now-grid,.contact-grid,.profile-hero-grid{gap:44px}.focus-grid{grid-template-columns:1fr}.focus-card{min-height:260px}.focus-card h3{margin-top:46px}.section-head,.profile-layout{grid-template-columns:1fr;gap:28px}.work-item{grid-template-columns:130px 1fr 40px}.skill-columns{grid-template-columns:1fr 1fr}.profile-layout{gap:38px}}
@media(max-width:700px){:root{--shell:calc(100% - 28px)}.section{padding:92px 0}.section-tight{padding:72px 0}.header-inner{height:70px;gap:14px}.nav{top:70px;left:14px;right:14px}.hero{padding:124px 0 70px}.hero h1{font-size:clamp(3.7rem,18vw,5.7rem)}.hero-statement{font-size:1.42rem}.portrait-frame{border-radius:22px}.portrait-caption{font-size:.54rem}.section-head{margin-bottom:40px}.work-item{grid-template-columns:1fr 34px;gap:12px 16px;padding:30px 0}.work-meta{grid-column:1/-1}.work-arrow{grid-column:2;grid-row:2}.method-step{grid-template-columns:48px 1fr}.contact{padding:105px 0 80px}.contact h2{font-size:clamp(3.7rem,20vw,6.3rem)}.email-line{align-items:flex-start;flex-direction:column}.copy-email{margin-left:0}.footer-grid{grid-template-columns:1fr}.footer-links{flex-wrap:wrap}.profile-hero{padding:126px 0 64px}.profile-section{padding:76px 0}.experience-item{grid-template-columns:1fr;gap:8px}.skill-columns{grid-template-columns:1fr}.cert-row{grid-template-columns:90px 1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}.reveal{opacity:1;transform:none}}