:root{
  --bg:#05070f; --bg2:#0a0e1a; --panel:#0e1422; --panel2:#121a2c;
  --ink:#eaf6ff; --muted:#8aa0c8; --line:rgba(120,180,255,.15);
  --cyan:#22d3ee; --blue:#3b82f6; --deep:#1d4ed8;
  --acc:#ffce1f; --acc2:#ffe27a;
  --glow:rgba(34,211,238,.55); --glow-soft:rgba(34,211,238,.16);
  --glow-acc:rgba(255,206,31,.55); --glow-acc-soft:rgba(255,206,31,.18);
  --grid:rgba(255,206,31,.14);
  --shadow:0 24px 60px -28px rgba(0,0,0,.85);
  --r:6px;
}
html[data-theme="light"]{
  --bg:#eef4fb; --bg2:#e1eaf5; --panel:#ffffff; --panel2:#f2f7fd;
  --ink:#0a1424; --muted:#4a5a76; --line:rgba(20,80,150,.16);
  --cyan:#0e9bb8; --blue:#2563eb; --deep:#1d4ed8;
  --acc:#f5a623; --acc2:#ffc24d;
  --glow:rgba(14,155,184,.4); --glow-soft:rgba(14,155,184,.12);
  --glow-acc:rgba(245,166,35,.5); --glow-acc-soft:rgba(245,166,35,.2);
  --grid:rgba(245,166,35,.18);
  --shadow:0 24px 50px -30px rgba(20,50,90,.4);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Space Grotesk',system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden;transition:background-color .5s ease,color .5s ease}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:'Chakra Petch',system-ui,sans-serif;margin:0}
.mono{font-family:'Space Mono',monospace}
::selection{background:var(--cyan);color:#04060c}
.wrap{max-width:1240px;margin:0 auto;padding:0 clamp(18px,5vw,52px)}

/* fixed background field */
.field{position:fixed;inset:0;z-index:0;pointer-events:none;background:
  radial-gradient(820px 560px at 84% -8%,var(--glow-acc-soft),transparent 58%),
  radial-gradient(620px 480px at 18% 6%,var(--glow-soft),transparent 60%),
  radial-gradient(700px 500px at 2% 102%,var(--glow-acc-soft),transparent 60%);}
.scan{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.5;
  background:repeating-linear-gradient(to bottom,transparent 0,transparent 2px,rgba(0,0,0,.10) 3px,transparent 4px);mix-blend-mode:overlay}
html[data-theme="light"] .scan{display:none}

/* nav */
html{scroll-padding-top:96px}
nav{position:fixed;top:14px;left:clamp(14px,5vw,64px);right:clamp(14px,5vw,64px);z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  height:58px;padding:0 clamp(14px,2vw,22px);
  background:var(--panel);
  border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);
  transition:transform .45s cubic-bezier(.4,0,.2,1),opacity .35s ease}
html[data-theme="dark"] nav{border-color:rgba(120,180,255,.22)}
html[data-theme="light"] nav{border-color:rgba(20,80,150,.14);box-shadow:0 14px 34px -22px rgba(20,50,90,.5)}
nav.nav-hidden{transform:translateY(calc(-100% - 24px));opacity:0;pointer-events:none}
.brand{display:flex;align-items:center;gap:11px;font-family:'Chakra Petch';font-weight:700;font-size:17px;letter-spacing:.04em}
.brand .glyph{width:30px;height:30px;object-fit:contain;display:block}
html[data-theme="light"] .brand .glyph-dark{display:none}
html[data-theme="dark"] .brand .glyph-light{display:none}
.nav-links{display:flex;align-items:center;gap:clamp(12px,2.4vw,28px);font-size:14px}
.nav-links a{color:var(--muted);position:relative;transition:color .2s}
.nav-links a:hover{color:var(--ink)}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:2px;background:var(--acc);transition:right .25s;box-shadow:0 0 8px var(--acc)}
.nav-links a:hover::after{right:0}
.ctl{display:flex;gap:8px;align-items:center}
.btn-ghost-sm{font-family:'Space Mono',monospace;font-size:12px;letter-spacing:.05em;background:transparent;color:var(--ink);
  border:1px solid var(--line);border-radius:var(--r);padding:7px 12px;cursor:pointer;transition:.2s}
.btn-ghost-sm:hover{border-color:var(--acc);box-shadow:0 0 14px var(--glow-acc-soft);color:var(--acc)}
/* theme toggle pill (adapted from 21st.dev edwinvakayil/theme-toggle) */
.theme-toggle{position:relative;width:54px;height:30px;border-radius:999px;border:2px solid;cursor:pointer;padding:0;flex:none;
  transition:background-color .5s,border-color .5s}
html[data-theme="light"] .theme-toggle{background:#fef3c7;border-color:#e8d5b7}
html[data-theme="dark"] .theme-toggle{background:#10162e;border-color:#2a2f52}
.theme-toggle .knob{position:absolute;top:50%;transform:translateY(-50%);width:22px;height:22px;border-radius:50%;display:grid;place-items:center;
  transition:left .5s cubic-bezier(.68,-.55,.265,1.55),background-color .5s,color .5s}
html[data-theme="light"] .theme-toggle .knob{left:2px;background:#ff9500;color:#fff}
html[data-theme="dark"] .theme-toggle .knob{left:calc(100% - 24px);background:#e8e6f0;color:#10162e}
.theme-toggle svg{grid-area:1/1;width:14px;height:14px;transition:opacity .4s,transform .5s cubic-bezier(.68,-.55,.265,1.55)}
html[data-theme="light"] .theme-toggle .i-sun{opacity:1;transform:rotate(0) scale(1)}
html[data-theme="light"] .theme-toggle .i-moon{opacity:0;transform:rotate(-90deg) scale(.5)}
html[data-theme="dark"] .theme-toggle .i-sun{opacity:0;transform:rotate(90deg) scale(.5)}
html[data-theme="dark"] .theme-toggle .i-moon{opacity:1;transform:rotate(0) scale(1)}
/* language dropdown (adapted from 21st.dev language-selector-dropdown: flags, EN/ES) */
.lang-dd{position:relative;flex:none}
.lang-btn{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 12px;border-radius:999px;border:2px solid var(--line);
  background:var(--panel2);color:var(--ink);cursor:pointer;
  font-family:'Space Mono',monospace;font-size:12px;font-weight:700;letter-spacing:.04em;
  transition:border-color .3s,box-shadow .3s,color .3s}
.lang-btn:hover{border-color:var(--acc);box-shadow:0 0 14px var(--glow-acc-soft);color:var(--acc)}
.lang-btn .flag,.lang-opt .flag{font-size:15px;line-height:1}
.lang-btn .chev{width:13px;height:13px;transition:transform .3s}
.lang-dd.open .lang-btn{border-color:var(--acc);color:var(--acc)}
.lang-dd.open .lang-btn .chev{transform:rotate(180deg)}
.lang-code{display:inline-block;min-width:54px;text-align:left}
.lang-menu{position:absolute;right:0;top:calc(100% + 8px);min-width:160px;z-index:60;
  background:color-mix(in srgb,var(--panel) 92%,transparent);backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow);display:none}
.lang-dd.open .lang-menu{display:block;animation:lang-fade .2s ease}
@keyframes lang-fade{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.lang-opt{display:flex;align-items:center;gap:10px;width:100%;padding:11px 14px;background:none;border:0;cursor:pointer;
  font-family:'Space Grotesk',sans-serif;font-size:14px;color:var(--ink);text-align:left;transition:background .15s,color .15s}
.lang-opt:hover{background:color-mix(in srgb,var(--acc) 14%,transparent)}
.lang-opt .lbl{flex:1}
.lang-opt .chk{width:15px;height:15px;color:var(--acc);opacity:0;transition:opacity .15s}
.lang-opt[aria-selected="true"]{color:var(--acc);font-weight:700}
.lang-opt[aria-selected="true"] .chk{opacity:1}
@media(prefers-reduced-motion:reduce){.lang-dd.open .lang-menu{animation:none}.lang-btn .chev{transition:none}}
@media(max-width:760px){.nav-links a:not(.skip){display:none}}

/* hero */
header.hero{position:relative;z-index:2;overflow:hidden}
/* matrix code rain (right side, fades out toward the left) */
#matrix{position:absolute;inset:0;z-index:1;width:100%;height:100%;pointer-events:none;opacity:.6;
  -webkit-mask-image:linear-gradient(to right,transparent 28%,#000 72%);
  mask-image:linear-gradient(to right,transparent 28%,#000 72%)}
html[data-theme="light"] #matrix{opacity:.4}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.45fr .9fr;gap:40px;align-items:end;
  padding:clamp(88px,12vh,120px) 0 0;min-height:100dvh}
.hero-copy{align-self:center;padding-bottom:clamp(40px,6vw,72px)}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:'Space Mono',monospace;font-size:12px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--acc);border:1px solid color-mix(in srgb,var(--acc) 42%,var(--line));border-radius:30px;padding:7px 14px;margin-bottom:26px;background:var(--glow-acc-soft)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--acc);box-shadow:0 0 10px var(--acc)}
@media(prefers-reduced-motion:no-preference){.dot{animation:pulse 1.8s ease-in-out infinite}}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}
h1.title{font-weight:700;line-height:.94;letter-spacing:-.01em;font-size:clamp(44px,8.4vw,104px);margin:0}
h1.title .name{position:relative;display:inline-block;
  background:linear-gradient(115deg,var(--cyan) 8%,var(--acc2) 50%,var(--acc) 88%);-webkit-background-clip:text;background-clip:text;color:transparent}
h1.title .glitch{position:relative}
.statement{display:block;font-family:'Chakra Petch';font-weight:500;font-size:clamp(20px,3.4vw,40px);
  line-height:1.05;color:var(--ink);margin-top:14px}
.statement em{font-style:normal;color:var(--acc);text-shadow:0 0 22px var(--glow-acc-soft)}
.sub{font-size:clamp(15px,1.7vw,18px);line-height:1.6;color:var(--muted);max-width:46ch;margin:24px 0 30px}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.btn{font-family:'Chakra Petch';font-weight:600;font-size:15px;letter-spacing:.02em;cursor:pointer;border-radius:var(--r);
  padding:14px 26px;transition:transform .12s ease,box-shadow .2s ease;border:1px solid transparent;display:inline-flex;align-items:center;gap:9px}
.btn-primary{background:var(--acc);color:#190800;font-weight:700;box-shadow:0 0 30px var(--glow-acc),0 6px 20px -8px var(--glow-acc)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 50px var(--glow-acc),0 10px 26px -8px var(--glow-acc)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-link{font-family:'Space Mono',monospace;font-size:14px;color:var(--ink);border-bottom:2px solid var(--acc);padding-bottom:3px}
.btn-link:hover{color:var(--acc)}
.more-toggle{display:flex;align-items:center;gap:7px;margin:0 auto 30px;
  background:none;border:none;outline:none;appearance:none;padding:4px 0;cursor:pointer;
  font-family:'Space Mono',monospace;font-size:14px;color:var(--acc)}
.more-toggle-label{position:relative}
.more-toggle-label::after{content:"";position:absolute;left:0;right:100%;bottom:-3px;height:2px;background:var(--acc);
  transition:right .25s ease}
.more-toggle:hover .more-toggle-label::after,.more-toggle:focus-visible .more-toggle-label::after{right:0}
.more-toggle-chevron{transition:transform .25s ease}
.more-toggle[aria-expanded="true"] .more-toggle-chevron{transform:rotate(180deg)}
.more-projects[hidden]{display:none}

/* portrait */
.portrait-slot{position:relative;justify-self:center}
.hero .portrait-slot{align-self:stretch;justify-self:stretch;display:flex;align-items:flex-end;justify-content:center;min-height:0}
.portrait{position:relative;width:clamp(220px,26vw,300px);aspect-ratio:4/5;border-radius:var(--r);
  background:linear-gradient(160deg,var(--panel2),var(--panel));border:1px solid var(--line);
  overflow:hidden;box-shadow:var(--shadow)}
.portrait::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:26px 26px;opacity:.5}
.portrait .ph{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  color:var(--muted);font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.12em;text-align:center}
.portrait .corner{position:absolute;width:18px;height:18px;border:2px solid var(--cyan);filter:drop-shadow(0 0 6px var(--cyan));z-index:2}
.portrait .pshot{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1;opacity:0}
[data-reveal].in .portrait .pshot{animation:lampOn 1.7s both}
[data-reveal].in .portrait{animation:lampGlow 1.7s both}
@keyframes lampOn{
  0%{opacity:0;filter:brightness(.25) saturate(.5)}
  8%{opacity:.7}10%{opacity:.08}14%{opacity:.85}17%{opacity:.15}
  22%{opacity:.95}26%{opacity:.3}30%{opacity:1;filter:brightness(1.5) saturate(1.1)}
  38%{opacity:.55}44%{opacity:1}52%{opacity:.8}
  60%,100%{opacity:1;filter:brightness(1) saturate(1)}
}
@keyframes lampGlow{
  0%,29%{box-shadow:var(--shadow)}
  30%{box-shadow:0 0 60px var(--glow-acc)}
  44%{box-shadow:0 0 22px var(--glow-acc-soft),var(--shadow)}
  100%{box-shadow:0 0 34px var(--glow-acc-soft),var(--shadow)}
}
@media(prefers-reduced-motion:reduce){
  [data-reveal].in .portrait .pshot{animation:none;opacity:1}
  [data-reveal].in .portrait{animation:none}
}
.c-tl{top:10px;left:10px;border-right:0;border-bottom:0}.c-tr{top:10px;right:10px;border-left:0;border-bottom:0}
.c-bl{bottom:10px;left:10px;border-right:0;border-top:0}.c-br{bottom:10px;right:10px;border-left:0;border-top:0}
.id-chip{position:absolute;z-index:3;left:-6px;bottom:clamp(110px,16vh,190px);background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--acc);
  border-radius:var(--r);padding:9px 13px;font-family:'Space Mono',monospace;font-size:11px;color:var(--muted);box-shadow:var(--shadow)}
.id-chip b{color:var(--ink);display:block;font-size:12px}

/* 3D avatar: fills the whole hero, no box, no margins */
#hero-av{position:absolute;inset:0;z-index:1;pointer-events:none}
#hero-av canvas{display:block;width:100%;height:100%}


/* tech stack — featured tiles + a quiet "also" row */
.stack-sec{position:relative;z-index:2;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:clamp(34px,5vw,58px) 0;background:var(--bg2)}
.tech-featured{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.tech-tile{display:flex;align-items:center;gap:15px;padding:18px 20px;border-radius:var(--r);cursor:pointer;
  background:var(--panel);border:1px solid var(--line);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.tech-tile:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--acc) 45%,var(--line));
  box-shadow:0 0 24px var(--glow-acc-soft)}
.tech-tile img{width:38px;height:38px;object-fit:contain;display:block;flex:none}
.tech-tile b{display:block;font-family:'Chakra Petch',sans-serif;font-weight:600;font-size:17px;
  color:var(--ink);letter-spacing:.01em}
.tech-tile span{display:block;font-family:'Space Mono',monospace;font-size:10px;letter-spacing:.13em;
  text-transform:uppercase;color:var(--muted);margin-top:4px}
.tech-rest{margin-top:14px}
.tech-viewport{position:relative;overflow:hidden;padding:8px 0;
  -webkit-mask-image:linear-gradient(to right,transparent 0,#000 48px,#000 calc(100% - 48px),transparent 100%);
  mask-image:linear-gradient(to right,transparent 0,#000 48px,#000 calc(100% - 48px),transparent 100%)}
.tech-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:nowrap;gap:9px;width:max-content;will-change:transform}
.tech-list li{flex:none;display:inline-flex;align-items:center;gap:8px;padding:8px 13px 8px 10px;border-radius:var(--r);
  background:var(--panel);border:1px solid var(--line);cursor:pointer;
  font-family:'Space Grotesk',sans-serif;font-size:12.5px;font-weight:500;color:var(--ink);
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.tech-list li:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--acc) 45%,var(--line));
  box-shadow:0 0 18px var(--glow-acc-soft)}
/* white backplate so monochrome marks (GitHub, Ollama, Photoshop, AWS wordmark)
   stay legible on the dark theme; colored marks sit fine on it too */
.tech-list img{width:18px;height:18px;object-fit:contain;display:block;flex:none;
  background:#fff;border-radius:4px;padding:2px;box-sizing:content-box}

/* sections */
section{position:relative;z-index:2}
.sec-pad{padding:clamp(54px,8vw,108px) 0}
.sec-head{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:46px}
.sec-head h2{font-weight:700;font-size:clamp(30px,5vw,58px);letter-spacing:-.01em}
.sec-head h2,.jcols h2{position:relative;padding-left:18px}
.sec-head h2::before,.jcols h2::before{content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:4px;border-radius:2px;
  background:var(--acc);box-shadow:0 0 12px var(--glow-acc)}
.sec-head .num{font-family:'Space Mono',monospace;font-size:13px;color:var(--cyan);letter-spacing:.1em}
.lead{font-family:'Space Mono',monospace;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--acc);margin-bottom:14px}

/* project cards: glass surface + light beams traveling the border (21st.dev sign-in-card-2 vibe) */
@property --ba{syntax:'<angle>';inherits:false;initial-value:0deg}
.card{position:relative;border-radius:var(--r);overflow:hidden;isolation:isolate;
  background:color-mix(in srgb,var(--panel) 74%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid var(--line);box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.card::before,.card::after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1.5px;pointer-events:none;z-index:3;
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;
  mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);mask-composite:exclude}
.card::before{background:conic-gradient(from var(--ba),transparent 0 60%,var(--cyan) 74%,var(--acc) 85%,transparent 96%)}
.card::after{background:conic-gradient(from calc(var(--ba) + 180deg),transparent 0 66%,var(--acc) 80%,transparent 92%);opacity:.65}
@keyframes beam{to{--ba:360deg}}
@media(prefers-reduced-motion:no-preference){.card::before,.card::after{animation:beam 7s linear infinite}}
.card:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--acc) 45%,var(--line));
  box-shadow:0 30px 70px -30px rgba(0,0,0,.9),0 0 34px var(--glow-acc-soft)}
.card:hover::before{background:conic-gradient(from var(--ba),transparent 0 52%,var(--cyan) 70%,var(--acc) 86%,transparent 98%)}
.feature{display:grid;grid-template-columns:1.05fr 1fr;margin-bottom:30px}
.card-body{padding:clamp(24px,3.2vw,44px)}
.tag{display:inline-block;font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.08em;color:var(--acc);
  border:1px solid color-mix(in srgb,var(--acc) 45%,var(--line));background:var(--glow-acc-soft);border-radius:30px;padding:5px 12px;margin-bottom:18px}
.card h3{font-weight:700;font-size:clamp(26px,3.4vw,42px);margin-bottom:14px;letter-spacing:.01em}
.card p{color:var(--muted);font-size:15px;line-height:1.65;margin:0 0 22px}
.stack{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:24px}
.stack span{font-family:'Space Mono',monospace;font-size:11px;color:var(--muted);background:var(--panel2);
  border:1px solid var(--line);border-radius:var(--r);padding:5px 10px}
.links{display:flex;gap:18px;align-items:center;font-family:'Chakra Petch';font-weight:600;font-size:14px}
.links a.live{color:var(--acc)}.links a.live:hover{text-shadow:0 0 14px var(--glow-acc)}
.links a.src{color:var(--muted)}.links a.src:hover{color:var(--ink)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.vcard .viz{height:210px}
.vcard .card-body{padding:clamp(22px,2.6vw,34px)}

/* vignettes */
.viz{position:relative;overflow:hidden;background:#04070f;display:flex;align-items:center;justify-content:center;min-height:230px}
/* real project screenshots */
.viz-img{padding:0;background:var(--panel2)}
.viz-img img,.viz-img video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top;display:block}
.viz-img .viz-gif{object-position:left top}
.vcard .viz-img img,.vcard .viz-img video{object-position:center}
.viz-img::after{content:"";position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 0 0 1px var(--line);
  background:linear-gradient(180deg,transparent 70%,rgba(4,7,15,.28))}
html[data-theme="light"] .viz-img::after{background:linear-gradient(180deg,transparent 78%,rgba(20,50,90,.12))}
.card:hover .viz-img img,.card:hover .viz-img video{transform:scale(1.03)}
.viz-img img,.viz-img video{transition:transform .5s cubic-bezier(.2,.7,.2,1)}
@media(prefers-reduced-motion:reduce){.card:hover .viz-img img,.card:hover .viz-img video{transform:none}}
/* demo video sits over the poster, hidden until it is actually playing */
.viz-img .viz-media{opacity:0;z-index:1;transition:opacity .3s ease,transform .5s cubic-bezier(.2,.7,.2,1)}
.viz-img .viz-media.is-playing{opacity:1}
/* PIENSA tile: anchor to top-center (the dashboard header is the focal point) */
.vcard .viz-img .viz-top{object-position:center top}
.viz .vgrid{position:absolute;inset:0;opacity:.4;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:26px 26px}
.viz .sweep{position:absolute;left:0;right:0;height:36%;top:-40%;
  background:linear-gradient(to bottom,transparent,var(--glow-soft),transparent)}
@media(prefers-reduced-motion:no-preference){.viz .sweep{animation:sweep 3.4s ease-in-out infinite}}
@keyframes sweep{0%{top:-40%}100%{top:120%}}
.dtc{position:relative;text-align:center;font-family:'Space Mono',monospace}
.dtc .lbl{font-size:11px;letter-spacing:.22em;color:var(--acc);margin-bottom:12px}
.dtc .code{display:inline-block;background:linear-gradient(135deg,var(--cyan),var(--acc));color:#04060c;font-weight:700;
  font-size:34px;padding:8px 20px;border-radius:var(--r);box-shadow:0 0 26px var(--glow)}
.dtc .meta{margin-top:14px;font-size:11px;color:var(--muted)}
.dtc .meta b{color:var(--acc)}
.cube{width:120px;height:120px;position:relative;transform-style:preserve-3d}
@media(prefers-reduced-motion:no-preference){.cube{animation:spin3d 9s linear infinite}}
@keyframes spin3d{from{transform:rotateX(-20deg) rotateY(0)}to{transform:rotateX(-20deg) rotateY(360deg)}}
.cube i{position:absolute;inset:0;border:1px solid var(--cyan);box-shadow:0 0 12px var(--glow-soft) inset}
.cube i:nth-child(1){transform:translateZ(60px)}.cube i:nth-child(2){transform:rotateY(180deg) translateZ(60px)}
.cube i:nth-child(3){transform:rotateY(90deg) translateZ(60px)}.cube i:nth-child(4){transform:rotateY(-90deg) translateZ(60px)}
.cube i:nth-child(5){transform:rotateX(90deg) translateZ(60px)}.cube i:nth-child(6){transform:rotateX(-90deg) translateZ(60px)}
.vlabel{position:absolute;left:16px;bottom:12px;font-family:'Space Mono',monospace;font-size:10px;letter-spacing:.1em;color:var(--muted)}
.nodes{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;width:74%}
.nodes span{aspect-ratio:1;border-radius:3px;background:var(--cyan);opacity:.18}
@media(prefers-reduced-motion:no-preference){.nodes span{animation:node 2.6s ease-in-out infinite}}
@keyframes node{0%,100%{opacity:.16}50%{opacity:.7}}

/* about */
#about{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.about-grid{display:grid;grid-template-columns:.85fr 1.25fr;gap:clamp(30px,5vw,70px);align-items:center}
.about-grid h2{font-weight:700;font-size:clamp(26px,4vw,46px);line-height:1.08;margin:0 0 22px;letter-spacing:-.01em}
.about-grid p{color:var(--muted);font-size:16px;line-height:1.7;margin:0 0 16px}

/* journey */
.jcols{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,64px)}
.jcols h2{font-weight:700;font-size:clamp(24px,4vw,40px);margin:0 0 30px;letter-spacing:-.01em}
.item{position:relative;background:color-mix(in srgb,var(--panel) 74%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid var(--line);border-left:3px solid var(--acc);
  border-radius:var(--r);padding:22px;margin-bottom:16px;transition:.2s}
.item:hover{border-color:var(--acc);box-shadow:0 0 24px var(--glow-acc-soft)}
/* timeline (experience) */
.timeline{position:relative;padding-left:30px}
.timeline::before{content:"";position:absolute;left:6px;top:8px;bottom:8px;width:2px;border-radius:2px;
  background:var(--acc);opacity:.4}
.timeline .tl-row{position:relative}
.timeline .item{border-left:1px solid var(--line)}
.timeline .tl-row::before{content:"";position:absolute;left:-24px;top:26px;width:13px;height:13px;border-radius:50%;z-index:1;
  background:color-mix(in srgb,var(--acc) 16%,var(--panel));border:3px solid var(--bg);box-shadow:none;
  transform:translateX(-50%);transition:background .2s ease,box-shadow .2s ease}
.timeline .tl-row:hover::before,
.timeline .tl-row:hover ~ .tl-row::before{background:var(--acc);box-shadow:0 0 14px var(--glow-acc)}
.item .when{font-family:'Space Mono',monospace;font-size:12px;color:var(--acc);letter-spacing:.04em}
.item h3{font-family:'Chakra Petch';font-size:18px;margin:7px 0 8px;font-weight:600}
.item p{font-size:14px;color:var(--muted);line-height:1.6;margin:0}
.ihead{display:flex;align-items:center;gap:13px;margin-bottom:10px}
.ihead .logo{width:46px;height:46px;border-radius:9px;object-fit:cover;background:#fff;border:1px solid var(--line);flex:none;padding:3px;box-shadow:0 0 14px var(--glow-acc-soft)}
.ihead h3{margin:5px 0 0}
.ihead .when{display:block}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:4px}
.chips a{display:inline-flex;align-items:center;gap:7px;font-family:'Space Mono',monospace;font-size:12px;color:var(--ink);background:var(--panel);
  border:1px solid var(--line);border-radius:30px;padding:8px 14px;transition:.2s;cursor:pointer}
.chips a::after{content:"\2197";font-size:11px;color:var(--acc);opacity:.7;transition:.2s}
.chips a:hover{border-color:var(--acc);color:var(--acc);box-shadow:0 0 16px var(--glow-acc-soft);transform:translateY(-2px)}
.chips a:hover::after{opacity:1}

/* build strips — crossed "construction tape" divider into contact */
.build-strips{position:relative;z-index:5;height:64px;margin: 40px 0 80px 0;overflow:visible}
.build-strip{position:absolute;left:-6%;right:-6%;top:50%;height:50px;overflow:hidden;display:flex;align-items:center;
  border-top:2px solid #000;border-bottom:2px solid #000}
.bs-front{transform: translateY(119%) rotate(-1deg);background:var(--acc);z-index:2;
  box-shadow:0 10px 22px -10px rgba(0,0,0,.6)}
.bs-back{transform: translateY(86%) rotate(8deg);background:#c89a08;z-index:1} /* deeper yellow = behind */
.build-strip .bs-track{display:flex;width:max-content;white-space:nowrap;height:100%;align-items:center;
  font-family:'Chakra Petch',sans-serif;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  font-size:15px;color:#080500;-webkit-text-stroke:.7px #080500}
.build-strip i{color:#080500;font-style:normal;margin:0 8px;-webkit-text-stroke:0}
@media(prefers-reduced-motion:no-preference){
  .bs-front .bs-track{animation:bsMove 20s linear infinite}
  .bs-back .bs-track{animation:bsMove 28s linear infinite reverse}
}
@keyframes bsMove{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* contact */
#contact{text-align:center;background:
  radial-gradient(700px 400px at 50% 0%,var(--glow-soft),transparent 60%),var(--bg)}
.ck{font-family:'Chakra Petch';font-weight:500;font-size:clamp(18px,2.6vw,26px);color:var(--acc);margin-bottom:18px;text-shadow:0 0 22px var(--glow-acc-soft)}
.email{display:inline-block;font-family:'Chakra Petch';font-weight:700;font-size:clamp(26px,6vw,72px);line-height:1.05;
  letter-spacing:-.01em;word-break:break-word;margin-bottom:34px;
  background:linear-gradient(120deg,var(--cyan),var(--acc));-webkit-background-clip:text;background-clip:text;color:transparent}
.email{transition:filter .3s ease}
.email:hover{filter:drop-shadow(0 0 8px var(--glow-acc-soft))}
.email.zap{animation:electric .7s steps(1,end)}
@keyframes electric{
  0%{filter:none;transform:none}
  9%{filter:drop-shadow(3px 0 var(--cyan)) drop-shadow(-3px 0 var(--acc)) brightness(1.8);transform:translateX(2px) skewX(-3deg)}
  18%{filter:drop-shadow(-4px 0 var(--cyan)) drop-shadow(4px 0 var(--acc)) brightness(1.4);transform:translateX(-3px) skewX(2deg)}
  28%{filter:drop-shadow(0 0 22px var(--glow-acc)) brightness(2);transform:scale(1.03)}
  38%{filter:drop-shadow(3px 0 var(--acc)) drop-shadow(-3px 0 var(--cyan)) brightness(1.5);transform:translateX(2px) skewX(2deg)}
  50%{filter:drop-shadow(0 0 16px var(--glow)) brightness(1.6);transform:translateX(-2px)}
  62%{filter:drop-shadow(-3px 0 var(--cyan)) drop-shadow(3px 0 var(--acc)) brightness(1.4);transform:skewX(-1.5deg)}
  76%{filter:drop-shadow(0 0 10px var(--glow-acc)) brightness(1.3);transform:translateX(1px)}
  100%{filter:none;transform:none}
}
/* thunderbolt drawn through the email text on click */
.zap-bolt{position:fixed;pointer-events:none;z-index:999;overflow:visible;opacity:1;transition:opacity .4s ease;animation:boltFlick .5s steps(1,end)}
.zap-bolt.fade{opacity:0}
.zap-bolt path{fill:none;stroke-linecap:round;stroke-linejoin:round;
  transition:stroke-dashoffset .26s cubic-bezier(.25,.9,.25,1)}
.zap-bolt .bolt-core{stroke:#fff;stroke-width:2.4;filter:drop-shadow(0 0 5px #fff) drop-shadow(0 0 9px var(--cyan))}
.zap-bolt .bolt-glow{stroke:var(--cyan);stroke-width:7;opacity:.85;filter:drop-shadow(0 0 10px var(--cyan)) drop-shadow(0 0 20px var(--acc))}
@keyframes boltFlick{0%,100%{opacity:1}55%{opacity:.55}70%{opacity:1}82%{opacity:.7}}
@media(prefers-reduced-motion:reduce){.email.zap{animation:none}.zap-bolt{display:none}}
.contact-btns{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.loc{margin-top:38px;font-family:'Space Mono',monospace;font-size:13px;color:var(--muted);letter-spacing:.06em}

footer{position:relative;z-index:2;border-top:1px solid var(--line);padding:26px 0}
footer .wrap{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px}
footer .cr{font-family:'Space Mono',monospace;font-size:13px;color:var(--muted)}
footer .soc{display:flex;gap:14px}
footer .soc a{width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line);border-radius:var(--r);color:var(--muted);transition:.2s}
footer .soc a:hover{color:var(--acc);border-color:var(--acc);box-shadow:0 0 16px var(--glow-acc-soft)}

/* reveal */
[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
[data-reveal].in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){[data-reveal]{opacity:1!important;transform:none!important}}

/* responsive */
@media(max-width:980px){
  .tech-featured{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:880px){
  #hero-av{display:none}
  .hero-grid{grid-template-columns:1fr;gap:24px;min-height:auto;
    padding:clamp(96px,22vw,120px) 0 clamp(40px,9vw,64px)}
  .hero-copy{padding-bottom:0}
  .feature{grid-template-columns:1fr}
  .feature .viz{order:-1;min-height:200px}
  .about-grid{grid-template-columns:1fr}
  .about-grid .portrait-slot{order:-1}
  .grid-2{grid-template-columns:1fr}
  .jcols{grid-template-columns:1fr}
}
@media(max-width:760px){
  #matrix{opacity:.32}
  html[data-theme="light"] #matrix{opacity:.22}
}
@media(max-width:460px){
  .tech-featured{grid-template-columns:1fr}
}
@media(max-width:560px){
  nav{top:10px;left:10px;right:10px;height:54px}
  .sub{max-width:none}
  .cta-row{gap:11px}
  .btn{padding:13px 22px;font-size:14px}
  .vcard .viz{height:180px}
  .feature .viz{min-height:180px}
  .contact-btns{flex-direction:column;align-items:center}
  .contact-btns .btn{width:100%;max-width:320px;justify-content:center}
  footer .wrap{justify-content:center;text-align:center}
}
@media(max-width:380px){
  .brand-name{display:none}
}