/* ==========================================================================
   Adam Kuzdraliński — kuzdralinski.pro · v2 (2026)
   Dark, immersive, single stylesheet. No framework, no build step.
   ========================================================================== */

:root{
  --bg:#070a10;
  --bg-2:#0b0f18;
  --ink:#eef2f8;
  --ink-2:#c9d1e0;
  --muted:#98a3b8;
  --faint:#67718a;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.14);
  --glass:rgba(255,255,255,.035);
  --glass-2:rgba(255,255,255,.06);

  --bio:#2ee6a6;
  --bio-2:#38bdf8;
  --ai:#8b5cf6;
  --ai-2:#f472b6;
  --gold:#f2c97d;

  --grad:linear-gradient(100deg,var(--bio) 0%,var(--bio-2) 40%,var(--ai) 75%,var(--ai-2) 100%);

  --font-display:'Syne',system-ui,sans-serif;
  --font-serif:'Instrument Serif',Georgia,serif;
  --font-body:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;

  --wrap:1200px;
  --gutter:clamp(20px,4vw,44px);
  --r:22px;
  --r-sm:14px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--ink);
  line-height:1.65;
  font-size:clamp(15px,.35vw + 14px,17px);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  min-height:100svh;
}
::selection{background:rgba(46,230,166,.28);color:#fff}
a{color:inherit;text-decoration:none}
img,svg,picture{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul{list-style:none}
strong{font-weight:600;color:var(--ink)}
em{font-family:var(--font-serif);font-style:italic;font-weight:400;letter-spacing:-.01em}

.wrap{max-width:var(--wrap);margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}
.mono{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.02em}
.skip{position:absolute;left:-999px;top:8px;background:var(--bio);color:#04120c;padding:8px 14px;border-radius:8px;z-index:1000}
.skip:focus{left:8px}

/* ---------- typography ---------- */
.h1{font-family:var(--font-display);font-weight:800;font-size:clamp(2.4rem,5.1vw,4.6rem);line-height:1;letter-spacing:-.035em;text-wrap:balance}
.h1 em{font-size:1.08em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;padding-right:.05em}
.h2{font-family:var(--font-display);font-weight:700;font-size:clamp(1.9rem,4.2vw,3.4rem);line-height:1.02;letter-spacing:-.03em;text-wrap:balance}
.h2 em{font:inherit;letter-spacing:inherit;color:inherit}
.h3{font-family:var(--font-display);font-weight:700;font-size:clamp(1.15rem,1.6vw,1.45rem);line-height:1.15;letter-spacing:-.02em}
.h4{font-family:var(--font-display);font-weight:700;font-size:1.05rem;letter-spacing:-.01em}
.label{color:var(--bio);text-transform:uppercase;letter-spacing:.14em;font-size:.72rem}
.sub{color:var(--muted);max-width:62ch;font-size:clamp(1rem,1.1vw,1.12rem)}
.lead{color:var(--ink-2);font-size:clamp(1.02rem,1.25vw,1.22rem);line-height:1.6;max-width:56ch}

/* ---------- layers ---------- */
#scene{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;opacity:0;transition:opacity 1.2s var(--ease)}
#scene.ready{opacity:1}
.no-webgl #scene{display:none}
.grain{position:fixed;inset:-50%;z-index:2;pointer-events:none;opacity:.055;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .8 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  animation:grain 1.2s steps(6) infinite}
@keyframes grain{0%{transform:translate(0,0)}20%{transform:translate(-2%,3%)}40%{transform:translate(3%,-1%)}60%{transform:translate(-1%,-3%)}80%{transform:translate(2%,2%)}100%{transform:translate(0,0)}}
main,.footer{position:relative;z-index:1}
.progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:90;pointer-events:none}
.progress span{display:block;height:100%;width:100%;background:var(--grad);transform-origin:0 50%;transform:scaleX(0)}

/* ---------- cursor ---------- */
.cursor{display:none}
@media (pointer:fine){
  .cursor{display:block;position:fixed;left:0;top:0;z-index:200;pointer-events:none;mix-blend-mode:difference}
  .cursor-dot{position:absolute;width:6px;height:6px;border-radius:50%;background:#fff;transform:translate(-50%,-50%)}
  .cursor-ring{position:absolute;width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,.9);transform:translate(-50%,-50%) scale(1);transition:transform .35s var(--ease-out),opacity .3s}
  .cursor.is-hover .cursor-ring{transform:translate(-50%,-50%) scale(1.8);opacity:.6}
  .cursor.is-down .cursor-ring{transform:translate(-50%,-50%) scale(.7)}
  body.has-cursor a,body.has-cursor button{cursor:none}
  body.has-cursor{cursor:none}
}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:80;transition:background .35s,border-color .35s,backdrop-filter .35s}
.nav::before{content:"";position:absolute;inset:0;background:rgba(7,10,16,0);backdrop-filter:blur(0);transition:background .35s,backdrop-filter .35s;pointer-events:none}
.nav.scrolled::before{background:rgba(7,10,16,.62);backdrop-filter:blur(16px) saturate(140%);-webkit-backdrop-filter:blur(16px) saturate(140%);border-bottom:1px solid var(--line)}
.nav-inner{position:relative;display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-display);font-weight:700;letter-spacing:-.01em;font-size:1rem}
.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;color:#06110c;background:var(--grad);box-shadow:0 8px 24px -8px rgba(46,230,166,.6)}
.brand-mark svg{width:24px;height:24px}
.brand-text{white-space:nowrap}
.nav-links{display:flex;gap:28px}
.nav-links a{position:relative;font-size:.9rem;color:var(--muted);font-weight:500;transition:color .25s;padding:6px 0}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1.5px;background:var(--grad);transition:right .35s var(--ease-out)}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-links a:hover::after,.nav-links a.active::after{right:0}
.nav-right{display:flex;align-items:center;gap:10px}
.lang{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.08em;padding:8px 12px;border:1px solid var(--line-2);border-radius:999px;color:var(--ink-2);transition:border-color .25s,background .25s}
.lang:hover{border-color:var(--bio);background:rgba(46,230,166,.08)}
.menu-btn{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-2);position:relative}
.menu-btn span{position:absolute;left:12px;right:12px;height:1.6px;background:var(--ink);transition:transform .3s,top .3s}
.menu-btn span:first-child{top:17px}.menu-btn span:last-child{top:25px}
.menu-btn[aria-expanded="true"] span:first-child{top:21px;transform:rotate(45deg)}
.menu-btn[aria-expanded="true"] span:last-child{top:21px;transform:rotate(-45deg)}
.mobile-menu{display:none}

/* ---------- buttons ---------- */
.btn{position:relative;display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:999px;font-weight:600;font-size:.95rem;letter-spacing:-.005em;border:1px solid transparent;transition:transform .35s var(--ease-out),box-shadow .35s,background .3s,border-color .3s;will-change:transform}
.btn-sm{padding:9px 16px;font-size:.84rem}
.btn-primary{color:#06110c;background:var(--grad);background-size:160% 160%;background-position:0 50%;box-shadow:0 12px 32px -12px rgba(56,189,248,.55)}
.btn-primary:hover{background-position:100% 50%;box-shadow:0 18px 40px -12px rgba(139,92,246,.6)}
.btn-primary svg{transition:transform .3s}
.btn-primary:hover svg{transform:translateX(4px)}
.btn-ghost{color:var(--ink);border-color:var(--line-2);background:var(--glass)}
.btn-ghost:hover{border-color:rgba(255,255,255,.35);background:var(--glass-2)}
.nav .btn-sm{color:#06110c;background:var(--ink);font-weight:600}
.nav .btn-sm:hover{background:#fff}

/* ---------- reveal ---------- */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out);transition-delay:var(--d,0s)}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding:calc(72px + 6vh) 0 8vh}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:clamp(32px,5vw,72px);align-items:center;width:100%}
.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--ink-2);font-family:var(--font-mono);font-size:.76rem;letter-spacing:.06em;margin-bottom:26px;padding:8px 14px 8px 10px;border:1px solid var(--line);border-radius:999px;background:rgba(7,10,16,.35);backdrop-filter:blur(8px)}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--bio);box-shadow:0 0 0 0 rgba(46,230,166,.6);animation:pulse 2.2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(46,230,166,.55)}70%{box-shadow:0 0 0 12px rgba(46,230,166,0)}100%{box-shadow:0 0 0 0 rgba(46,230,166,0)}}
.h1 .morph{cursor:default;transition:color .3s,background-size .5s var(--ease-out);background:linear-gradient(currentColor,currentColor) no-repeat 0 94%/0% .06em;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.h1 .morph:hover{background-size:100% .06em}
.h1 .morph[data-morph="0"]:hover{color:var(--bio)}
.h1 .morph[data-morph="1"]:hover{color:#b9a3ff}
.hero .lead{margin:24px 0 30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:clamp(36px,5vh,56px);padding-top:26px;border-top:1px solid var(--line);max-width:680px}
.fact dt{font-family:var(--font-display);font-weight:800;font-size:clamp(1.7rem,2.6vw,2.4rem);letter-spacing:-.03em;line-height:1;display:flex;align-items:baseline;gap:4px}
.fact dt small{font-size:.5em;color:var(--muted);font-weight:600;letter-spacing:0}
.fact dd{color:var(--muted);font-size:.86rem;line-height:1.45;margin-top:8px}

.hero-photo{position:relative;justify-self:end;width:min(100%,420px)}
.photo-frame{position:relative;border-radius:28px;padding:2px;background:linear-gradient(160deg,rgba(46,230,166,.7),rgba(139,92,246,.1) 45%,rgba(244,114,182,.6));animation:float 9s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0) rotate(-.4deg)}50%{transform:translateY(-10px) rotate(.4deg)}}
.photo-frame picture{border-radius:26px;overflow:hidden;background:var(--bg-2)}
.photo-frame img{width:100%;height:auto;aspect-ratio:64/70;object-fit:cover;filter:saturate(.9) contrast(1.04)}
.photo-ring{position:absolute;inset:-14%;border-radius:50%;z-index:-1;pointer-events:none;
  background:conic-gradient(from 0deg,transparent 0 60%,rgba(46,230,166,.35) 70%,rgba(139,92,246,.5) 82%,transparent 92%);
  filter:blur(18px);opacity:.75;animation:spin 14s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.photo-tag{position:absolute;left:18px;bottom:18px;display:flex;gap:10px;padding:8px 12px;border-radius:10px;background:rgba(7,10,16,.6);backdrop-filter:blur(10px);border:1px solid var(--line);font-size:.68rem;letter-spacing:.24em;color:var(--bio)}
.photo-tag span:last-child{color:#b9a3ff}

.scroll-hint{position:absolute;left:var(--gutter);bottom:26px;display:inline-flex;align-items:center;gap:14px;color:var(--faint);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;transition:color .3s}
.scroll-hint:hover{color:var(--ink)}
.scroll-line{width:56px;height:1px;background:var(--line-2);position:relative;overflow:hidden}
.scroll-line::after{content:"";position:absolute;inset:0;background:var(--grad);transform:translateX(-100%);animation:scrollline 2.4s var(--ease) infinite}
@keyframes scrollline{to{transform:translateX(100%)}}

/* ---------- sections ---------- */
.section{position:relative;padding:clamp(72px,9vh,116px) 0}
.sec-head{max-width:760px;margin-bottom:clamp(40px,6vh,64px)}
.sec-head .label{margin-bottom:16px}
.sec-head .sub{margin-top:18px}

/* ---------- pillars ---------- */
.pillars{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.pillar{position:relative;padding:30px 28px 32px;border-radius:var(--r);background:var(--glass);border:1px solid var(--line);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);overflow:hidden;transition:transform .5s var(--ease-out),border-color .4s;--mx:50%;--my:50%}
.pillar::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .5s;
  background:radial-gradient(420px circle at var(--mx) var(--my),rgba(46,230,166,.16),transparent 55%)}
.pillar[data-pillar="02"]::before{background:radial-gradient(420px circle at var(--mx) var(--my),rgba(139,92,246,.2),transparent 55%)}
.pillar[data-pillar="03"]::before{background:radial-gradient(420px circle at var(--mx) var(--my),rgba(56,189,248,.18),transparent 55%)}
.pillar:hover{transform:translateY(-6px);border-color:var(--line-2)}
.pillar:hover::before{opacity:1}
.pillar-head{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.pillar-num{color:var(--faint);font-size:.74rem}
.pillar-icon{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;border:1px solid var(--line-2);color:var(--bio);background:rgba(46,230,166,.06)}
.pillar[data-pillar="02"] .pillar-icon{color:#b9a3ff;background:rgba(139,92,246,.1)}
.pillar[data-pillar="03"] .pillar-icon{color:var(--bio-2);background:rgba(56,189,248,.08)}
.pillar-icon svg{width:22px;height:22px}
.pillar-tag{margin-left:auto;color:var(--faint);font-size:.7rem;letter-spacing:.08em}
.pillar .h3{margin-bottom:22px;font-size:clamp(1.3rem,1.8vw,1.6rem)}
.pillar-body{display:grid;gap:18px}
.pb p:last-child{color:var(--ink-2);font-size:.95rem}
.pb-label{color:var(--faint);font-size:.68rem;text-transform:uppercase;letter-spacing:.14em;margin-bottom:6px}
.pb-val{padding-top:16px;border-top:1px dashed var(--line-2)}
.pb-val p:last-child{color:var(--ink)}
.pb-val .pb-label{color:var(--bio)}
.pillar[data-pillar="02"] .pb-val .pb-label{color:#b9a3ff}
.pillar[data-pillar="03"] .pb-val .pb-label{color:var(--bio-2)}

/* ---------- story / timeline ---------- */
.story{background:linear-gradient(180deg,transparent,rgba(139,92,246,.04) 40%,transparent)}
.timeline{position:relative;display:grid;gap:clamp(28px,4vh,44px);padding-left:44px;max-width:900px}
.tl-rail{position:absolute;left:11px;top:6px;bottom:6px;width:2px;background:var(--line)}
.tl-fill{position:absolute;left:0;top:0;width:100%;height:100%;background:var(--grad);transform-origin:50% 0;transform:scaleY(var(--tl,0))}
@supports (animation-timeline:view()){
  .tl-fill{animation:tlgrow linear both;animation-timeline:view();animation-range:entry 15% exit 85%;transform:none}
  @keyframes tlgrow{from{transform:scaleY(0)}to{transform:scaleY(1)}}
}
.tl-item{position:relative;display:grid;grid-template-columns:150px 1fr;column-gap:28px;padding:26px 28px;border-radius:var(--r);border:1px solid var(--line);background:var(--glass);backdrop-filter:blur(10px);transition:border-color .3s,background .3s}
.tl-item:hover{border-color:var(--line-2);background:var(--glass-2)}
.tl-dot{position:absolute;left:-40px;top:34px;width:12px;height:12px;border-radius:50%;background:var(--bg);border:2px solid var(--bio);box-shadow:0 0 0 6px rgba(46,230,166,.12)}
.tl-item:nth-child(even) .tl-dot{border-color:var(--ai);box-shadow:0 0 0 6px rgba(139,92,246,.14)}
.tl-years{color:var(--bio);font-size:.8rem;letter-spacing:.06em;padding-top:5px}
.tl-item:nth-child(even) .tl-years{color:#b9a3ff}
.tl-item .h3{grid-column:2}
.tl-item p:not(.tl-years){grid-column:2;color:var(--ink-2);margin-top:12px;font-size:.97rem}
.tl-meta{color:var(--faint)!important;font-size:.72rem!important;margin-top:14px!important}
.quote{margin:clamp(56px,8vh,90px) auto 0;max-width:900px;padding:0 0 0 28px;border-left:2px solid var(--ai)}
.quote p{font-family:var(--font-serif);font-style:italic;font-size:clamp(1.35rem,2.4vw,2rem);line-height:1.3;color:var(--ink);letter-spacing:-.01em}
.quote footer{color:var(--muted);margin-top:16px}

/* ---------- encoder ---------- */
.encoder-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(32px,5vw,72px);align-items:start}
.encoder-copy .label{margin-bottom:16px}
.encoder-copy .sub{margin-top:18px}
.note{margin-top:22px;color:var(--faint);font-size:.72rem;line-height:1.6;max-width:52ch}
.encoder-panel{position:sticky;top:96px;padding:26px;border-radius:var(--r);border:1px solid var(--line-2);background:linear-gradient(160deg,rgba(255,255,255,.06),rgba(255,255,255,.02));backdrop-filter:blur(16px);box-shadow:0 30px 80px -40px rgba(0,0,0,.8)}
.enc-label{display:block;color:var(--faint);margin-bottom:10px;text-transform:uppercase;letter-spacing:.14em;font-size:.68rem}
.enc-input{width:100%;padding:16px 18px;border-radius:14px;border:1px solid var(--line-2);background:rgba(7,10,16,.55);color:var(--ink);font:500 1.05rem var(--font-body);outline:none;transition:border-color .25s,box-shadow .25s}
.enc-input:focus{border-color:var(--bio);box-shadow:0 0 0 4px rgba(46,230,166,.14)}
.enc-out{margin-top:18px;min-height:132px;max-height:220px;overflow:auto;padding:16px;border-radius:14px;background:rgba(7,10,16,.55);border:1px solid var(--line);font-size:.82rem;line-height:1.9;letter-spacing:.14em;word-break:break-all;scrollbar-width:thin;scrollbar-color:var(--line-2) transparent}
.enc-out .nt{display:inline-block;animation:ntin .5s var(--ease-out) both;animation-delay:calc(var(--i) * 6ms)}
@keyframes ntin{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.enc-out .A{color:var(--bio)}.enc-out .C{color:var(--bio-2)}.enc-out .G{color:#b9a3ff}.enc-out .T{color:var(--ai-2)}
.enc-out .sp{display:inline-block;width:.6em}
.enc-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px}
.stat{padding:12px 14px;border-radius:12px;background:rgba(255,255,255,.04);border:1px solid var(--line)}
.stat-num{display:block;font-size:1.25rem;font-weight:500;color:var(--ink);letter-spacing:-.01em}
.stat-label{display:block;color:var(--faint);font-size:.7rem;margin-top:4px;text-transform:uppercase;letter-spacing:.1em}
.enc-foot{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:18px;flex-wrap:wrap}
.enc-mass{color:var(--muted);font-size:.74rem}
.enc-mass strong{color:var(--ink);font-weight:500}

/* ---------- audiences / tabs ---------- */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.tab{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:999px;border:1px solid var(--line-2);color:var(--muted);font-weight:500;font-size:.92rem;background:var(--glass);transition:color .25s,border-color .25s,background .25s,transform .3s var(--ease-out)}
.tab .mono{color:var(--faint);font-size:.7rem}
.tab:hover{color:var(--ink);border-color:rgba(255,255,255,.3)}
.tab.is-active{color:#06110c;background:var(--ink);border-color:var(--ink)}
.tab.is-active .mono{color:#06110c;opacity:.6}
.panels{position:relative}
.panel{display:none;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:clamp(24px,4vw,56px);padding:clamp(26px,3vw,40px);border-radius:var(--r);border:1px solid var(--line);background:var(--glass);backdrop-filter:blur(14px)}
.panel.is-active{display:grid;animation:panelin .6s var(--ease-out) both}
@keyframes panelin{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.panel-main .h3{font-size:clamp(1.4rem,2.2vw,1.9rem);margin-bottom:16px}
.panel-main p{color:var(--ink-2)}
.checks{display:grid;gap:12px}
.checks li{position:relative;padding-left:30px;color:var(--ink)}
.checks li::before{content:"";position:absolute;left:0;top:.4em;width:16px;height:16px;border-radius:50%;background:var(--grad);-webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><circle cx='12' cy='12' r='11' fill='none' stroke='black' stroke-width='2'/><path d='M7 12.5l3.2 3.2L17 9' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/></svg>") center/contain no-repeat;mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><circle cx='12' cy='12' r='11' fill='none' stroke='black' stroke-width='2'/><path d='M7 12.5l3.2 3.2L17 9' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/></svg>") center/contain no-repeat}
.proof-line{margin-top:24px;padding-top:18px;border-top:1px dashed var(--line-2);color:var(--muted);font-size:.74rem;line-height:1.7}
.proof-line span{color:var(--faint);text-transform:uppercase;letter-spacing:.12em;margin-right:6px}

/* ---------- proof / bento ---------- */
.bento{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:16px}
.cell{position:relative;display:flex;flex-direction:column;gap:12px;padding:26px;border-radius:var(--r);border:1px solid var(--line);background:var(--glass);backdrop-filter:blur(12px);overflow:hidden;transition:transform .5s var(--ease-out),border-color .3s,background .3s;--mx:50%;--my:50%}
.cell::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .5s;background:radial-gradient(360px circle at var(--mx) var(--my),rgba(56,189,248,.14),transparent 55%)}
.cell:hover{transform:translateY(-5px);border-color:var(--line-2);background:var(--glass-2)}
.cell:hover::before{opacity:1}
.cell-lg{grid-column:span 8}
.cell-md{grid-column:span 4}
.cell-lg .h3{font-size:clamp(1.4rem,2.4vw,2.1rem);max-width:22ch}
.kicker{color:var(--bio);font-size:.7rem;text-transform:uppercase;letter-spacing:.14em}
.cell:nth-child(3n) .kicker{color:#b9a3ff}
.cell:nth-child(3n+2) .kicker{color:var(--bio-2)}
.cell-body{color:var(--muted);font-size:.93rem;flex:1}
.cell-cta{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-size:.74rem;margin-top:6px;letter-spacing:.06em}
.cell-cta svg{transition:transform .3s}
.cell:hover .cell-cta svg{transform:translate(3px,-3px)}
.awards{margin-top:28px;padding:26px 28px;border-radius:var(--r);border:1px dashed var(--line-2)}
.awards .label{margin-bottom:14px;color:var(--gold)}
.awards-list{display:flex;flex-wrap:wrap;gap:8px 10px}
.awards-list li{font-size:.82rem;color:var(--ink-2);padding:8px 12px;border-radius:999px;background:rgba(242,201,125,.06);border:1px solid rgba(242,201,125,.16)}

/* ---------- now ---------- */
.now{background:linear-gradient(180deg,transparent,rgba(46,230,166,.035) 50%,transparent)}
.now-grid{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:clamp(28px,4vw,64px);align-items:start}
.now-grid .sec-head{margin-bottom:0;position:sticky;top:110px}
.now-list{display:grid;gap:14px}
.now-item{display:grid;grid-template-columns:auto 1fr;grid-template-areas:"status title" "status body";column-gap:22px;padding:22px 24px;border-radius:var(--r-sm);border:1px solid var(--line);background:var(--glass);transition:border-color .3s,background .3s}
.now-item:hover{border-color:var(--line-2);background:var(--glass-2)}
.now-item .h3{grid-area:title;font-size:1.15rem}
.now-item p{grid-area:body;color:var(--muted);font-size:.93rem;margin-top:8px}
.status{grid-area:status;display:inline-flex;align-items:center;gap:8px;align-self:start;width:170px;font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);padding-top:4px}
.status i{width:8px;height:8px;border-radius:50%;background:var(--faint);flex:none}
.status-ok i{background:var(--bio);box-shadow:0 0 12px var(--bio)}
.status-build i{background:var(--ai);box-shadow:0 0 12px var(--ai);animation:blink 1.6s infinite}
.status-soon i{background:var(--gold);box-shadow:0 0 12px var(--gold)}
@keyframes blink{50%{opacity:.35}}

/* ---------- human ---------- */
.human-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(32px,5vw,80px);align-items:center}
.human-copy .label{margin-bottom:16px}
.human-list{display:grid;gap:14px;margin-top:34px}
.human-item{display:grid;grid-template-columns:44px 1fr;gap:18px;align-items:start;padding:18px 20px;border-radius:var(--r-sm);border:1px solid var(--line);background:var(--glass);transition:border-color .3s,transform .4s var(--ease-out)}
.human-item:hover{border-color:var(--line-2);transform:translateX(6px)}
.human-icon{width:44px;height:44px;display:grid;place-items:center;border-radius:12px;border:1px solid var(--line-2);color:var(--bio-2)}
.human-icon svg{width:20px;height:20px}
.human-item p{color:var(--muted);font-size:.93rem;margin-top:4px}
.human-photo{position:relative;justify-self:center;width:min(100%,440px)}
.human-photo picture{display:block;border-radius:28px;overflow:hidden;position:relative}
.human-photo img{width:100%;aspect-ratio:64/70;object-fit:cover;filter:grayscale(1) contrast(1.05);transition:filter .8s var(--ease)}
.human-photo picture::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(46,230,166,.55),rgba(139,92,246,.6));mix-blend-mode:color;transition:opacity .8s}
.human-photo:hover img{filter:grayscale(0) contrast(1)}
.human-photo:hover picture::after{opacity:0}
.human-photo figcaption{margin-top:12px;color:var(--faint);text-align:center}

/* ---------- contact ---------- */
.contact-card{position:relative;padding:clamp(36px,5vw,72px);border-radius:32px;border:1px solid var(--line-2);overflow:hidden;text-align:center;
  background:radial-gradient(900px 400px at 50% -10%,rgba(139,92,246,.28),transparent 60%),radial-gradient(700px 400px at 10% 110%,rgba(46,230,166,.2),transparent 60%),rgba(255,255,255,.03);backdrop-filter:blur(16px)}
.contact-card .label{margin-bottom:16px}
.contact-card .sub{margin:20px auto 0;text-align:center}
.contact-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:32px}
.email{display:inline-block;margin-top:22px;color:var(--ink-2);font-size:.9rem;letter-spacing:.02em;border-bottom:1px solid var(--line-2);padding-bottom:2px;transition:color .3s,border-color .3s}
.email:hover{color:var(--bio);border-color:var(--bio)}
.elsewhere{margin-top:40px;color:var(--faint)}
.links{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:14px}
.links a{display:inline-flex;align-items:center;gap:6px;padding:9px 14px;border-radius:999px;border:1px solid var(--line);font-size:.84rem;color:var(--ink-2);transition:border-color .25s,color .25s,background .25s}
.links a:hover{border-color:var(--bio);color:var(--ink);background:rgba(46,230,166,.08)}
.links a span{color:var(--faint);font-size:.8em}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--line);padding:28px 0 calc(28px + env(safe-area-inset-bottom));background:rgba(7,10,16,.6)}
.footer-inner{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--faint)}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .pillars{grid-template-columns:1fr 1fr}
  .cell-lg{grid-column:span 12}
  .cell-md{grid-column:span 6}
}
@media (max-width:900px){
  .nav-links{display:none}
  .menu-btn{display:block}
  .nav .btn-sm{display:none}
  .mobile-menu{display:grid;gap:4px;position:absolute;top:72px;left:0;right:0;padding:12px var(--gutter) 22px;background:rgba(7,10,16,.92);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .3s,transform .3s var(--ease-out)}
  .nav.menu-open .mobile-menu{opacity:1;transform:none;pointer-events:auto}
  .mobile-menu a{padding:14px 6px;font-family:var(--font-display);font-weight:700;font-size:1.3rem;letter-spacing:-.02em;border-bottom:1px solid var(--line)}
  .mobile-menu a.lang{font-family:var(--font-mono);font-size:.8rem;border:1px solid var(--line-2);justify-self:start;margin-top:12px;padding:8px 14px}
  .hero{padding-top:calc(72px + 4vh)}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-photo{order:-1;justify-self:start;width:min(46vw,220px)}
  .photo-frame{border-radius:22px}
  .photo-frame picture{border-radius:20px}
  .photo-tag{left:12px;bottom:12px;padding:6px 10px;font-size:.6rem}
  .scroll-hint{display:none}
  .encoder-grid,.now-grid,.human-grid,.panel{grid-template-columns:1fr}
  .encoder-panel,.now-grid .sec-head{position:static}
  .human-photo{order:-1;width:min(100%,360px);justify-self:start}
  .tl-item{grid-template-columns:1fr}
  .tl-item .h3,.tl-item p:not(.tl-years){grid-column:1}
  .tl-years{margin-bottom:8px}
}
@media (max-width:640px){
  .brand-text{display:inline;font-size:.8rem}
  .hide-sm{display:none}
  .nav-inner{height:64px}
  .mobile-menu{top:64px}
  .h1{font-size:clamp(2.2rem,11vw,3.2rem)}
  .hero-facts{grid-template-columns:1fr 1fr;gap:16px}
  .hero-facts .fact:last-child{grid-column:span 2}
  .pillars{grid-template-columns:1fr}
  .pillar:last-child{grid-column:auto}
  .pillar{padding:24px 20px}
  .cell-md{grid-column:span 12}
  .cell{padding:22px}
  .timeline{padding-left:30px}
  .tl-dot{left:-26px}
  .tl-rail{left:4px}
  .tl-item{padding:22px 20px}
  .enc-stats{grid-template-columns:1fr 1fr}
  .now-item{grid-template-columns:1fr;grid-template-areas:"status" "title" "body";row-gap:8px}
  .status{width:auto}
  .section{padding:72px 0}
  .contact-card{border-radius:24px}
  .footer-inner{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .grain{display:none}
}

/* Headline controls retain the original typography. */
.h1 button.morph{appearance:none;border:0;padding:0;margin:0;font:inherit;letter-spacing:inherit;line-height:inherit;color:inherit;text-align:inherit;cursor:pointer}
.h1 button.morph:focus-visible{outline:2px solid currentColor;outline-offset:5px;border-radius:3px}

/* Evidence supporting the introductory biography. */
.hero .lead{margin-bottom:18px}
.hero-proof{max-width:60ch;margin:0 0 28px;font-size:.875rem;line-height:1.6;color:var(--ink-2)}
.hero-proof strong,.hero .lead strong{color:var(--ink)}
.hero-proof a{border-bottom:1px solid var(--line-2);padding-bottom:2px}
.hero-proof a:hover,.awards-list a:hover{color:var(--bio)}
.awards-list a{color:inherit;text-decoration:underline;text-decoration-color:var(--line-2);text-underline-offset:4px}

.hero .hero-media{margin-top:0;margin-bottom:18px}

/* Linked, consistent achievement list below the introduction. */
.hero-proof-label{font-size:inherit;font-weight:500;margin:0 0 10px;color:var(--ink)}
.hero-awards{list-style:none;display:grid;gap:7px;margin:0;padding:0}
.hero-awards li{margin:0;padding:0}
.hero-awards a{border:0;padding:0;text-decoration:underline;text-decoration-color:var(--line-2);text-underline-offset:3px}
@media(min-width:901px){.hero-photo{align-self:start;margin-top:44px}}

/* Four pillars: four columns on wide screens, two on tablets, one on phones. */
@media (min-width:641px) and (max-width:1280px){.pillars{grid-template-columns:repeat(2,minmax(0,1fr))}}
.pillar{min-width:0}
.pillar-head{flex-wrap:wrap}
.pillar-body a{text-decoration:underline;text-decoration-color:var(--line-2);text-underline-offset:3px;overflow-wrap:anywhere}
.pillar-body a:hover{color:var(--ink)}