/* ============================================================
   style.css  -  how my portfolio looks
   ============================================================
   WANT TO CHANGE THE COLORS?  edit the --variables right below.
     --accent   = the orange (buttons, highlights, italic words)
     --bg       = page background
     --fg       = main text color
   the first block is DARK mode, the light mode values come after it.
   fonts are loaded from google fonts in index.html (top of the file).

   the rest of this file is grouped by section, search for the
   comment names like "hero", "projects", "certs" to find stuff.
   ============================================================ */
:root{
  color-scheme: dark;
  --bg:#080c16;
  --bg-2:#0e1422;
  --surface:#121a2b;
  --line:rgba(160,180,220,.14);
  --line-2:rgba(160,180,220,.26);
  --fg:#eef2f9;
  --mute:#94a0b8;
  --accent:#ff6b35;
  --accent-ink:#1a0b04;
  --sky:#8fb8ff;
  --glow:rgba(255,107,53,.18);
  --shadow:0 30px 80px -30px rgba(0,0,0,.7);
  --f-display:"Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --f-serif:"Instrument Serif", Georgia, "Times New Roman", serif;
  --f-body:"Geist", "Segoe UI", system-ui, -apple-system, sans-serif;
  --f-mono:"Geist Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --r:18px;
}
@media (prefers-color-scheme: light){:root:not([data-theme="dark"]){
  color-scheme: light;
  --bg:#f4f6fa;--bg-2:#eaeef5;--surface:#ffffff;--line:rgba(20,35,70,.10);--line-2:rgba(20,35,70,.2);
  --fg:#0b1220;--mute:#56627a;--accent:#e2531c;--accent-ink:#ffffff;--sky:#2c5bd0;--glow:rgba(226,83,28,.12);
  --shadow:0 30px 70px -35px rgba(20,35,70,.35);
}}
:root[data-theme="light"]{
  color-scheme: light;
  --bg:#f4f6fa;--bg-2:#eaeef5;--surface:#ffffff;--line:rgba(20,35,70,.10);--line-2:rgba(20,35,70,.2);
  --fg:#0b1220;--mute:#56627a;--accent:#e2531c;--accent-ink:#ffffff;--sky:#2c5bd0;--glow:rgba(226,83,28,.12);
  --shadow:0 30px 70px -35px rgba(20,35,70,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--fg);font-family:var(--f-body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--bg)}
a{color:inherit}
img,video{max-width:100%;display:block}
::selection{background:var(--accent);color:var(--accent-ink)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.wrap{max-width:1200px;margin:0 auto;padding-left:max(20px, env(safe-area-inset-left,0px));padding-right:max(20px, env(safe-area-inset-right,0px))}
.mono{font-family:var(--f-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.serif{font-family:var(--f-serif);font-style:italic;font-weight:400;letter-spacing:0}
.bg-grain{position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(900px 600px at 85% -10%, var(--glow), transparent 60%),radial-gradient(700px 500px at -10% 40%, color-mix(in srgb,var(--sky) 10%,transparent), transparent 60%)}
main,header.top,footer{position:relative;z-index:1}

/* custom cursor */
.cur-dot,.cur-ring{position:fixed;left:0;top:0;pointer-events:none;z-index:9999;border-radius:50%;display:none}
html.has-cur .cur-dot,html.has-cur .cur-ring{display:block}
html.has-cur,html.has-cur *{cursor:none!important}
.cur-dot{width:6px;height:6px;margin:-3px 0 0 -3px;background:var(--fg);transition:opacity .3s,width .25s,height .25s,margin .25s}
.cur-ring{width:36px;height:36px;margin:-18px 0 0 -18px;border:1px solid color-mix(in srgb,var(--fg) 45%,transparent);display:grid!important;place-items:center;
  transition:width .45s cubic-bezier(.2,.8,.2,1),height .45s cubic-bezier(.2,.8,.2,1),margin .45s cubic-bezier(.2,.8,.2,1),background .3s,border-color .3s,opacity .3s}
html:not(.has-cur) .cur-ring{display:none!important}
.cur-ring span{font-family:var(--f-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-ink);opacity:0;transition:opacity .2s}
.cur-ring.hov{width:58px;height:58px;margin:-29px 0 0 -29px;background:color-mix(in srgb,var(--fg) 7%,transparent);border-color:color-mix(in srgb,var(--fg) 25%,transparent)}
.cur-ring.lbl{width:78px;height:78px;margin:-39px 0 0 -39px;background:var(--accent);border-color:var(--accent)}
.cur-ring.lbl span{opacity:1}
.cur-ring.lbl+.cur-dot,.cur-ring.hov+.cur-dot{width:0;height:0;margin:0}
.cur-ring.down{width:28px;height:28px;margin:-14px 0 0 -14px}

/* smooth scroll (Lenis) */
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
.lenis.lenis-stopped{overflow:hidden}

/* scroll reveal: individual transform props so hover transforms still compose */
.rvx{translate:0 calc((1 - var(--rv,1)) * 56px);scale:calc(.965 + var(--rv,1) * .035);opacity:calc(.25 + var(--rv,1) * .75);will-change:translate,opacity}

/* nav */
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;transition:transform .6s cubic-bezier(.2,.8,.2,1),background .3s;backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);
  background:color-mix(in srgb,var(--bg) 72%,transparent);border-bottom:1px solid var(--line)}
header.top.hid{transform:translateY(-110%)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:14px}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--fg)}
.mark{width:34px;height:34px;overflow:visible;flex:none}
.mark .shd{fill:var(--fg);transition:fill .45s cubic-bezier(.2,.8,.2,1)}
.mark .n{fill:none;stroke:var(--bg);stroke-width:3.2;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:48;stroke-dashoffset:0;transition:stroke .45s}
.mark .pt{fill:var(--accent);stroke:var(--bg);stroke-width:2.5}
.logo:hover .mark .shd{fill:var(--accent)}
.logo:hover .mark .n{stroke:var(--accent-ink);animation:draw .9s cubic-bezier(.65,0,.35,1)}
.logo:hover .mark .pt{fill:var(--fg)}
@keyframes draw{from{stroke-dashoffset:48}}
.wm{display:flex;align-items:baseline;gap:6px;line-height:1;white-space:nowrap}
.wm .f{font-family:var(--f-display);font-weight:800;font-size:19px;letter-spacing:-.035em;font-variation-settings:"opsz" 48}
.wm .l{font-family:var(--f-serif);font-style:italic;font-size:21px;color:var(--mute);transition:color .35s}
.logo:hover .wm .l{color:var(--accent)}
.links{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.links a{display:block;padding:8px 12px;border-radius:999px;text-decoration:none;font-size:14px;color:var(--mute);transition:color .2s,background .2s}
.links a:hover,.links a.on{color:var(--fg);background:var(--surface)}
.nav-r{display:flex;align-items:center;gap:8px}
.icon-btn{width:38px;height:38px;border-radius:999px;border:1px solid var(--line-2);background:transparent;color:var(--fg);display:grid;place-items:center;cursor:pointer;transition:background .2s,transform .2s}
.icon-btn:hover{background:var(--surface)}
.icon-btn svg{width:18px;height:18px}
.menu-btn{display:none}
@media (max-width:900px){
  .links{position:fixed;inset:calc(64px + env(safe-area-inset-top,0px)) 12px auto 12px;flex-direction:column;padding:10px;border-radius:16px;background:var(--surface);border:1px solid var(--line-2);box-shadow:var(--shadow);transform:translateY(-8px);opacity:0;pointer-events:none;transition:.25s}
  .links.open{opacity:1;transform:none;pointer-events:auto}
  .links a{padding:12px 14px;font-size:16px}
  .menu-btn{display:grid}
}

/* buttons */
.btn{--mx:0px;--my:0px;display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:999px;font-weight:600;font-size:15px;text-decoration:none;cursor:pointer;border:1px solid transparent;
  transform:translate(var(--mx),var(--my));transition:transform .25s cubic-bezier(.2,.7,.2,1),background .2s,color .2s,border-color .2s;font-family:var(--f-body)}
.btn.primary{background:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{background:color-mix(in srgb,var(--accent) 88%,var(--fg))}
.btn.ghost{border-color:var(--line-2);color:var(--fg);background:color-mix(in srgb,var(--surface) 60%,transparent)}
.btn.ghost:hover{border-color:var(--fg)}
.btn svg{width:16px;height:16px;transition:transform .25s}
.btn:hover svg{transform:translate(2px,-2px)}

/* hero */
.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;padding-block:72px 56px}
.hero-l{min-width:0}
.status{display:inline-flex;align-items:center;gap:10px;padding:7px 14px 7px 10px;border-radius:999px;border:1px solid var(--line-2);font-size:13px;color:var(--mute);background:color-mix(in srgb,var(--surface) 60%,transparent)}
.dot{width:8px;height:8px;border-radius:50%;background:#34d399;box-shadow:0 0 0 0 rgba(52,211,153,.6);animation:ping 2s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(52,211,153,.55)}80%,100%{box-shadow:0 0 0 10px rgba(52,211,153,0)}}
h1{font-family:var(--f-display);font-weight:800;font-size:clamp(3.2rem,9vw,7.4rem);line-height:.9;letter-spacing:-.045em;margin:26px 0 22px;font-variation-settings:"opsz" 96}
h1 .l2{display:block;color:transparent;-webkit-text-stroke:1.5px var(--fg);}
h1 span{display:block;animation:rise .9s cubic-bezier(.2,.7,.2,1) both}
h1 span.l2{animation-delay:.08s}
@keyframes rise{from{transform:translateY(24px);opacity:0}to{transform:none;opacity:1}}
.tagline{font-family:var(--f-display);font-size:clamp(1.35rem,2.6vw,2rem);font-weight:500;letter-spacing:-.02em;margin:0 0 18px;line-height:1.2}
.rot{display:inline-grid;vertical-align:bottom;color:var(--accent)}
.rot b{grid-area:1/1;font-weight:500;font-family:var(--f-serif);font-style:italic;font-size:1.12em;opacity:0;transform:translateY(60%);transition:opacity .45s,transform .45s cubic-bezier(.2,.7,.2,1)}
.rot b.on{opacity:1;transform:none}
.rot b.out{opacity:0;transform:translateY(-60%)}
.lede{color:var(--mute);font-size:1.08rem;max-width:54ch;margin:0 0 30px}
.lede strong{color:var(--fg);font-weight:500}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:44px;border-top:1px solid var(--line);padding-top:22px}
.stat{padding-right:12px}
.stat .n{font-family:var(--f-display);font-weight:700;font-size:clamp(1.8rem,3.4vw,2.5rem);letter-spacing:-.03em;font-variant-numeric:tabular-nums;line-height:1}
.stat .n sup{color:var(--accent);font-size:.5em;vertical-align:super;margin-left:2px}
.stat .k{font-size:13px;color:var(--mute);margin-top:6px}

.hero-r{position:relative;perspective:1200px;min-width:0}
.card3d{--rx:0deg;--ry:0deg;position:relative;border-radius:28px;transform:rotateX(var(--rx)) rotateY(var(--ry));transform-style:preserve-3d;transition:transform .2s ease-out;
  box-shadow:var(--shadow);animation:rise 1s .15s cubic-bezier(.2,.7,.2,1) both}
.portrait{position:relative;border-radius:28px;overflow:hidden;aspect-ratio:4/5;background:var(--surface);border:1px solid var(--line-2)}
.portrait img{width:100%;height:100%;object-fit:cover;object-position:50% 20%;transform:scale(1.02)}
.portrait::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(8,12,22,.85));pointer-events:none}
.scan{position:absolute;left:0;right:0;height:30%;top:-30%;background:linear-gradient(180deg,transparent,color-mix(in srgb,var(--accent) 22%,transparent) 85%,color-mix(in srgb,var(--accent) 60%,transparent) 100%);
  mix-blend-mode:screen;animation:scan 5s cubic-bezier(.5,0,.5,1) infinite;pointer-events:none;opacity:.5}
@keyframes scan{0%{top:-30%}60%,100%{top:100%}}
.flip{position:relative;aspect-ratio:4/5;transform-style:preserve-3d;transition:transform 1.1s cubic-bezier(.2,.85,.15,1);cursor:pointer;border-radius:28px}
.flip.on{transform:rotateY(180deg)}
.face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:28px;overflow:hidden}
.flip .portrait{aspect-ratio:auto;height:100%}
.flip:not(.on) .back,.flip.on .front{pointer-events:none}
.flip .back{visibility:hidden}
.flip.show-back .back{visibility:visible}
.flip.show-back .front{visibility:hidden}
.face *{-webkit-backface-visibility:hidden;backface-visibility:hidden}
.back{transform:rotateY(180deg);border:1px solid var(--line-2);background:
  radial-gradient(120% 80% at 100% 0%, var(--glow), transparent 55%),linear-gradient(160deg,var(--surface),var(--bg-2));
  padding:clamp(22px,4vw,34px);display:flex;flex-direction:column;gap:18px}
.bk-top{display:flex;gap:16px;align-items:center}
.bk-top img{width:64px;height:64px;border-radius:50%;object-fit:cover;object-position:50% 18%;border:2px solid var(--accent)}
.bk-n{font-family:var(--f-display);font-weight:800;font-size:clamp(1.6rem,3vw,2.1rem);letter-spacing:-.03em;line-height:1}
.bk-r{color:var(--mute);font-size:14px;margin-top:4px}
.bk-full{font-family:var(--f-serif);font-style:italic;font-size:1.25rem;color:var(--accent);line-height:1.2}
.bk-rows{display:grid;gap:8px;margin-top:auto}
.bk-row{display:grid;grid-template-columns:74px 1fr auto;align-items:center;gap:10px;padding:12px 14px;border-radius:14px;border:1px solid var(--line);
  background:color-mix(in srgb,var(--bg) 35%,transparent);text-decoration:none;color:var(--fg);transition:border-color .3s,background .3s,transform .4s cubic-bezier(.2,.8,.2,1);min-width:0}
a.bk-row:hover{border-color:var(--accent);transform:translateX(4px)}
.bk-row .mono{font-size:10.5px}
.bk-row .v{font-weight:500;font-size:14px;overflow-wrap:anywhere;min-width:0}
.bk-row .ar{color:var(--accent)}
.bk-foot{font-family:var(--f-mono);font-size:11px;color:var(--mute);letter-spacing:.08em;text-transform:uppercase;display:flex;justify-content:space-between}
.flip .s{opacity:0;transform:translateY(14px);transition:opacity .5s,transform .7s cubic-bezier(.2,.8,.2,1)}
.flip.on .s{opacity:1;transform:none;transition-delay:calc(.35s + var(--i,0) * .07s)}
.flip-hint{appearance:none;cursor:pointer;margin:22px auto 0;display:flex;gap:10px;align-items:center;font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);background:color-mix(in srgb,var(--surface) 70%,transparent);padding:10px 16px;border-radius:999px;border:1px solid var(--line-2)}
.flip-hint svg{width:14px;height:14px;transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.flip-hint:hover{color:var(--fg);border-color:var(--accent)}
.flip-hint.on svg{transform:rotate(180deg)}
.flip-hint.on{color:var(--accent);border-color:var(--accent)}
.card3d .chip-f{transition:opacity .5s,scale .5s}
.card3d.flipped .chip-f{opacity:0;scale:.9;pointer-events:none}
.corner{position:absolute;width:26px;height:26px;border:2px solid var(--accent);z-index:2;pointer-events:none}
.c1{top:14px;left:14px;border-right:0;border-bottom:0;border-radius:8px 0 0 0}.c2{top:14px;right:14px;border-left:0;border-bottom:0;border-radius:0 8px 0 0}
.c3{bottom:14px;left:14px;border-right:0;border-top:0;border-radius:0 0 0 8px}.c4{bottom:14px;right:14px;border-left:0;border-top:0;border-radius:0 0 8px 0}
.id{position:absolute;left:24px;right:24px;bottom:22px;z-index:2;color:#eef2f9;display:flex;justify-content:space-between;align-items:end;gap:12px}
.id .nm{font-family:var(--f-display);font-weight:700;font-size:20px;letter-spacing:-.01em}
.id .rl{font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;opacity:.8}
.id .ok{display:flex;align-items:center;gap:6px;font-family:var(--f-mono);font-size:11px;padding:6px 10px;border-radius:999px;background:rgba(10,14,24,.55);white-space:nowrap}
.chip-f{position:absolute;z-index:3;display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:14px;background:var(--surface);border:1px solid var(--line-2);box-shadow:var(--shadow);
  font-size:13px;font-weight:500;transform:translateZ(60px);white-space:nowrap;animation:float 6s ease-in-out infinite}
.chip-f i{font-style:normal;display:grid;place-items:center;width:26px;height:26px;border-radius:8px;background:var(--glow);color:var(--accent);font-family:var(--f-mono);font-size:11px;font-weight:600}
.f1{top:12%;left:-34px}.f2{top:63%;right:-30px;animation-delay:-2s}.f3{bottom:20%;left:-22px;animation-delay:-4s}
@keyframes float{0%,100%{translate:0 0}50%{translate:0 -10px}}

/* marquee */
.marquee{border-block:1px solid var(--line);overflow:hidden;padding-block:18px;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.track{display:flex;gap:44px;width:max-content;animation:mq 38s linear infinite}
.marquee:hover .track{animation-play-state:paused}
.track span{font-family:var(--f-display);font-weight:600;font-size:22px;color:var(--mute);white-space:nowrap;display:flex;align-items:center;gap:44px}
.track span::after{content:"✦";color:var(--accent);font-size:14px}
@keyframes mq{to{transform:translateX(-50%)}}

/* pinned showcase */
.show{height:280vh;padding:0;position:relative}
.show-pin{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;display:grid;place-items:center;background:var(--bg)}
.show-media{position:absolute;inset:0;overflow:hidden;background:#05070d;will-change:clip-path;clip-path:inset(0 0 0 0 round 0px)}
.show-media video{width:100%;height:100%;object-fit:cover;will-change:transform}
.show-shade{position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(5,7,13,.25),rgba(5,7,13,.72))}
.show-t1{position:relative;z-index:2;text-align:center;color:#fff;padding-inline:20px;will-change:transform,opacity}
.show-t1 .mono{color:rgba(255,255,255,.75)}
.show-t1 h2{font-size:clamp(3rem,10vw,8.6rem);line-height:.9;color:#fff;margin-top:14px}
.show-t1 .serif{color:#ffab87}
.show-t2{position:absolute;z-index:2;left:0;right:0;bottom:7vh;text-align:center;padding-inline:20px;opacity:0}
.show-t2 p{max-width:54ch;margin:0 auto;color:var(--mute);font-size:1.05rem}
.show-t2 b{color:var(--fg);font-weight:600}

/* manifesto: words light up with scroll */
.manifesto{padding-block:140px 60px}
.mf{font-family:var(--f-display);font-weight:600;font-size:clamp(2rem,4.8vw,4.2rem);line-height:1.08;letter-spacing:-.035em;margin:0;max-width:24ch;text-wrap:pretty}
.mf .w{opacity:.14;transition:opacity .25s linear}
.mf .w.hl{color:var(--accent)}

/* cinematic bands: media background, always dark inside */
.vband{position:relative;isolation:isolate;overflow:hidden;background:#080c16;color:#eef2f9;--bg:#080c16;--bg-2:#0e1422;--surface:rgba(18,26,43,.62);--line:rgba(200,215,240,.16);--line-2:rgba(200,215,240,.3);--fg:#eef2f9;--mute:#b3bdd0;--accent:#ff6b35;--accent-ink:#1a0b04;--sky:#8fb8ff;--glow:rgba(255,107,53,.2);color-scheme:dark;}
.vb-bg{position:absolute;inset:-8% 0;z-index:-1;will-change:transform}
.vb-bg video,.vb-bg img{width:100%;height:100%;object-fit:cover}
.vb-bg::after{content:"";position:absolute;inset:0}
#experience .vb-bg img{object-position:70% 40%}
#experience .vb-bg::after{background:linear-gradient(180deg,#080c16 0%,rgba(8,12,22,.55) 22%,rgba(8,12,22,.62) 70%,#080c16 100%),linear-gradient(90deg,rgba(8,12,22,.55),rgba(8,12,22,.15) 60%)}
#experience .job{backdrop-filter:blur(18px) saturate(1.3);-webkit-backdrop-filter:blur(18px) saturate(1.3)}
#work .vb-bg{inset:0 0 auto 0;height:min(115vh,1100px)}
#work .vb-bg img{object-position:50% 42%}
#work .vb-bg::after{background:linear-gradient(180deg,rgba(8,12,22,.75) 0%,rgba(8,12,22,.35) 30%,rgba(8,12,22,.7) 60%,#080c16 100%)}
#work .pc{backdrop-filter:blur(16px) saturate(1.2);-webkit-backdrop-filter:blur(16px) saturate(1.2)}
.vband .sh p{color:#c9d2e3}
.band-tag{display:inline-flex;align-items:center;gap:8px;margin-bottom:16px;font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#fff;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);padding:6px 12px;border-radius:999px}
.band-tag i{width:7px;height:7px;border-radius:50%;background:#ff4d4d;animation:ping 2s infinite}
#work.vband{padding-top:min(26vh,240px)}
.vband{padding-bottom:120px}

/* sections */
section{padding-block:110px 40px;scroll-margin-top:70px}
.sh{display:grid;grid-template-columns:1fr auto;align-items:end;gap:20px;margin-bottom:48px}
.sh .mono{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.sh .mono::before{content:"";width:24px;height:1px;background:var(--accent)}
h2{font-family:var(--f-display);font-weight:700;font-size:clamp(2.2rem,5vw,3.8rem);line-height:1;letter-spacing:-.035em;margin:0;text-wrap:balance}
h2 .serif{color:var(--accent);font-size:1.08em}
.sh p{margin:0;color:var(--mute);max-width:40ch}

/* about */
.about{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.swap{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:3/4;border:1px solid var(--line-2);cursor:pointer;background:var(--surface)}
.swap img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .6s,transform 1.2s cubic-bezier(.2,.7,.2,1)}
.swap img.b{opacity:0}
.swap:hover img.a,.swap.flip img.a{opacity:0}
.swap:hover img.b,.swap.flip img.b{opacity:1;transform:scale(1.04)}
.swap .hint{position:absolute;left:14px;bottom:14px;z-index:2;font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#fff;background:rgba(0,0,0,.45);backdrop-filter:blur(6px);padding:6px 10px;border-radius:999px}
.about-t{min-width:0}
.about-t .big{font-family:var(--f-display);font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:500;letter-spacing:-.02em;line-height:1.25;margin:0 0 22px;text-wrap:balance}
.about-t .big em{font-family:var(--f-serif);color:var(--accent);font-size:1.1em}
.about-t p{color:var(--mute);max-width:60ch}
.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:28px}
.fact{padding:16px 18px;border-radius:14px;border:1px solid var(--line);background:color-mix(in srgb,var(--surface) 70%,transparent)}
.fact .mono{font-size:11px}
.fact div:last-child{font-weight:500;margin-top:4px}

/* experience / killchain */
.exp{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px}
@media (min-width:981px){#experience .exp,#experience .sh{max-width:min(760px,60vw);margin-right:auto}#experience .sh{grid-template-columns:1fr}#experience .vb-bg img{object-position:85% 40%}}
.job{border-radius:var(--r);border:1px solid var(--line);background:var(--surface);padding:26px;display:grid;gap:10px;align-content:start;position:relative;overflow:hidden}
.job.lead{grid-row:span 2}
.job .when{font-family:var(--f-mono);font-size:12px;color:var(--accent);letter-spacing:.06em}
.job h3{font-family:var(--f-display);font-weight:700;font-size:1.5rem;margin:0;letter-spacing:-.02em;line-height:1.15}
.job .co{color:var(--mute);font-size:15px}
.job p{margin:0;color:var(--mute)}
.verify{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--fg);text-decoration:none;padding:9px 14px;border-radius:999px;border:1px solid var(--line-2);width:fit-content;transition:.2s;margin-top:6px}
.verify:hover{border-color:var(--accent);color:var(--accent)}
.verify svg{width:14px;height:14px}
.kc{margin-top:8px}
.kc-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;position:relative;margin-bottom:16px}
.kc-tabs button{appearance:none;border:1px solid var(--line);background:transparent;color:var(--mute);border-radius:12px;padding:12px 8px;font-family:var(--f-body);font-size:14px;font-weight:600;cursor:pointer;display:grid;gap:2px;text-align:left;transition:.2s}
.kc-tabs button span{font-family:var(--f-mono);font-size:11px;font-weight:400;opacity:.8}
.kc-tabs button:hover{color:var(--fg);border-color:var(--line-2)}
.kc-tabs button[aria-selected="true"]{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.kc-bar{height:3px;border-radius:3px;background:var(--line);margin-bottom:18px;overflow:hidden}
.kc-bar i{display:block;height:100%;width:25%;background:var(--accent);transition:width .45s cubic-bezier(.2,.7,.2,1)}
.kc-panel{min-height:120px}
.kc-panel h4{margin:0 0 6px;font-family:var(--f-display);font-size:1.15rem}
.kc-panel p{margin:0 0 12px}
.tools{display:flex;flex-wrap:wrap;gap:6px}
.tools span{font-family:var(--f-mono);font-size:12px;padding:5px 10px;border-radius:999px;border:1px solid var(--line-2);color:var(--fg)}
.dl-acts{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.dl-acts .verify{margin:0;background:none;font-family:var(--f-body);cursor:pointer}
.fade-in{animation:fade .35s ease both}
@keyframes fade{from{opacity:.2;transform:translateY(6px)}to{opacity:1;transform:none}}

/* projects */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.filters button{appearance:none;border:1px solid var(--line-2);background:transparent;color:var(--mute);border-radius:999px;padding:9px 16px;font-family:var(--f-body);font-size:14px;font-weight:500;cursor:pointer;transition:.2s;display:inline-flex;gap:8px;align-items:center}
.filters button b{font-family:var(--f-mono);font-size:11px;font-weight:400;opacity:.7}
.filters button:hover{color:var(--fg)}
.filters button[aria-pressed="true"]{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.pc{--x:50%;--y:50%;grid-column:span 2;position:relative;border-radius:var(--r);border:1px solid var(--line);background:var(--surface);padding:26px;display:flex;flex-direction:column;gap:14px;cursor:pointer;text-align:left;
  font:inherit;color:inherit;overflow:hidden;transition:transform .35s cubic-bezier(.2,.7,.2,1),border-color .3s,opacity .3s;min-height:270px}
.pc.wide{grid-column:span 3}
.pc::before{content:"";position:absolute;inset:0;background:radial-gradient(420px circle at var(--x) var(--y), var(--glow), transparent 45%);opacity:0;transition:opacity .3s;pointer-events:none}
.pc:hover{transform:translateY(-4px);border-color:var(--line-2)}
.pc:hover::before{opacity:1}
.pc.hide{display:none}
.pc .top{display:flex;justify-content:space-between;align-items:center;gap:10px}
.pill{font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:5px 10px;border-radius:999px;background:var(--glow);color:var(--accent)}
.pill.sky{background:color-mix(in srgb,var(--sky) 16%,transparent);color:var(--sky)}
.pc .yr{font-family:var(--f-mono);font-size:12px;color:var(--mute)}
.pc h3{font-family:var(--f-display);font-weight:700;font-size:1.45rem;line-height:1.12;letter-spacing:-.02em;margin:6px 0 0;text-wrap:balance}
.pc .ctx{font-size:13px;color:var(--mute);margin-top:-6px}
.pc p{margin:0;color:var(--mute);font-size:15px;flex:1}
.pc .st{display:flex;flex-wrap:wrap;gap:6px}
.pc .st span{font-family:var(--f-mono);font-size:11px;color:var(--mute);border:1px solid var(--line);padding:3px 8px;border-radius:6px}
.pc .open{position:absolute;top:22px;right:22px;width:36px;height:36px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;transition:.3s;background:var(--surface)}
.pc .open svg{width:14px;height:14px}
.pc:hover .open{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);transform:rotate(45deg)}
.pc .top{padding-right:48px}

/* dialog */
dialog{border:0;padding:0;background:transparent;color:var(--fg);max-width:min(760px,calc(100vw - 24px));width:100%;max-height:calc(100dvh - 40px)}
dialog::backdrop{background:rgba(4,7,14,.66);backdrop-filter:blur(8px)}
.dlg{background:var(--surface);border:1px solid var(--line-2);border-radius:24px;padding:34px;position:relative;max-height:calc(100dvh - 40px);overflow:auto;box-shadow:var(--shadow)}
dialog[open] .dlg{animation:pop .35s cubic-bezier(.2,.7,.2,1)}
@keyframes pop{from{transform:translateY(16px) scale(.98);opacity:0}}
.dlg .x{position:absolute;top:18px;right:18px}
.dlg h3{font-family:var(--f-display);font-size:clamp(1.6rem,4vw,2.3rem);letter-spacing:-.03em;line-height:1.05;margin:14px 0 6px;padding-right:40px}
.dlg .ctx{color:var(--accent);font-family:var(--f-mono);font-size:12.5px;margin-bottom:18px}
.dlg p{color:var(--mute);margin:0 0 16px}
.dlg ul{margin:0 0 20px;padding:0;list-style:none;display:grid;gap:10px}
.dlg li{display:grid;grid-template-columns:20px 1fr;gap:8px;color:var(--fg)}
.dlg li::before{content:"→";color:var(--accent);font-family:var(--f-mono)}
.dlg .role{display:flex;gap:10px;align-items:center;padding:12px 14px;border-radius:12px;background:var(--bg-2);font-size:14px;margin-bottom:18px}
.dlg .role b{font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute);font-weight:400}

/* skills */
.skills{display:grid;grid-template-columns:280px 1fr;gap:28px}
.sk-nav{display:grid;gap:6px;align-content:start}
.sk-nav button{appearance:none;text-align:left;border:1px solid transparent;background:transparent;color:var(--mute);font:inherit;font-family:var(--f-display);font-size:1.15rem;font-weight:600;padding:14px 16px;border-radius:14px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:.2s}
.sk-nav button span{font-family:var(--f-mono);font-size:12px;font-weight:400}
.sk-nav button:hover{color:var(--fg)}
.sk-nav button[aria-selected="true"]{color:var(--fg);background:var(--surface);border-color:var(--line-2)}
.sk-panel{border-radius:var(--r);border:1px solid var(--line);background:var(--surface);padding:30px;min-width:0}
.sk-panel .desc{color:var(--mute);margin:0 0 22px;max-width:60ch}
.sk-chips{display:flex;flex-wrap:wrap;gap:10px}
.sk-chips button{appearance:none;border:1px solid var(--line-2);background:var(--bg-2);color:var(--fg);font:inherit;font-weight:500;padding:12px 18px;border-radius:14px;cursor:pointer;transition:.2s}
.sk-chips button:hover,.sk-chips button.on{border-color:var(--accent);background:var(--glow);color:var(--accent)}
.used{margin-top:22px;padding-top:18px;border-top:1px dashed var(--line-2);font-size:14px;color:var(--mute);min-height:52px}
.used b{color:var(--fg);font-weight:600}
.used a{color:var(--accent);text-decoration:none;cursor:pointer}
.used a:hover{text-decoration:underline}
.course{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.course span{font-size:13px;color:var(--mute);padding:6px 12px;border-radius:999px;border:1px solid var(--line)}

/* certs */
.certs{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.cert{font:inherit;text-align:left;cursor:pointer;position:relative;display:flex;flex-direction:column;gap:14px;padding:22px;border-radius:var(--r);border:1px solid var(--line);background:var(--surface);text-decoration:none;color:inherit;overflow:hidden;transition:transform .3s cubic-bezier(.2,.7,.2,1),border-color .3s}
.cert:hover{transform:translateY(-4px);border-color:var(--accent)}
.cert .mk{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-family:var(--f-display);font-weight:800;font-size:15px;background:var(--bg-2);border:1px solid var(--line-2)}
.cert h4{margin:0;font-family:var(--f-display);font-size:1.12rem;line-height:1.2;letter-spacing:-.01em}
.cert .is{font-size:14px;color:var(--mute);margin-top:-8px}
.cert .go{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-family:var(--f-mono);font-size:12px;color:var(--mute);border-top:1px solid var(--line);padding-top:12px}
.cert:hover .go{color:var(--accent)}
.cert .go svg{width:14px;height:14px;transition:transform .25s}
.cert:hover .go svg{transform:translate(2px,-2px)}

/* timeline */
.tl{position:relative;display:grid;gap:0}
.tl::before{content:"";position:absolute;left:118px;top:8px;bottom:8px;width:1px;background:var(--line-2)}
.ti{display:grid;grid-template-columns:100px 36px 1fr;gap:0;align-items:start;padding-block:16px;border-radius:14px;cursor:default}
.ti .d{font-family:var(--f-mono);font-size:12px;color:var(--mute);padding-top:6px;text-align:right;padding-right:6px}
.ti .nd{width:13px;height:13px;border-radius:50%;background:var(--bg);border:2px solid var(--line-2);margin:7px auto 0;position:relative;z-index:1;transition:.25s}
.ti:hover .nd,.ti.lead .nd{border-color:var(--accent);background:var(--accent);box-shadow:0 0 0 6px var(--glow)}
.ti .b{padding:2px 0 2px 12px;min-width:0}
.ti h4{margin:0;font-family:var(--f-display);font-size:1.25rem;letter-spacing:-.015em;display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.ti p{margin:4px 0 0;color:var(--mute);max-width:62ch}
.ti .acts{display:flex;gap:14px;margin-top:8px;flex-wrap:wrap}
.ti .acts a,.ti .acts button{font-size:13px;font-weight:600;color:var(--accent);text-decoration:none;background:none;border:0;padding:0;cursor:pointer;font-family:var(--f-body)}
.ti .acts a:hover,.ti .acts button:hover{text-decoration:underline}

/* galleries */
.act{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:140px;gap:14px}
.tile{position:relative;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:var(--surface);cursor:zoom-in;padding:0;font:inherit;color:inherit}
.tile img,.tile video{width:100%;height:100%;object-fit:cover;transition:transform 1s cubic-bezier(.2,.7,.2,1)}
.tile:hover img,.tile:hover video{transform:scale(1.05)}
.tile .cap{position:absolute;left:0;right:0;bottom:0;padding:40px 18px 16px;background:linear-gradient(transparent,rgba(4,7,14,.82));color:#fff;text-align:left}
.tile .cap b{display:block;font-family:var(--f-display);font-size:1.05rem;font-weight:600}
.tile .cap span{font-size:13px;opacity:.82}
.t-vid{grid-column:span 7;grid-row:span 3}
.t-a{grid-column:span 5;grid-row:span 3}
.t-b{grid-column:span 4;grid-row:span 3}
.t-c{grid-column:span 6;grid-row:span 3}
.t-d{grid-column:span 6;grid-row:span 3}
.live{position:absolute;top:14px;left:14px;display:flex;align-items:center;gap:6px;font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;color:#fff;background:rgba(0,0,0,.45);padding:5px 10px;border-radius:999px;backdrop-filter:blur(6px)}
.live i{width:7px;height:7px;border-radius:50%;background:#ff4d4d}
.beyond{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.beyond .tile{aspect-ratio:4/5}
.hobbies{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.hobbies span{padding:9px 16px;border-radius:999px;border:1px solid var(--line-2);font-size:14px;transition:.2s}
.hobbies span:hover{background:var(--fg);color:var(--bg)}
.lb{max-width:min(1100px,calc(100vw - 24px))}
.lb .in{position:relative}
.lb img{max-height:calc(100dvh - 120px);width:auto;margin:0 auto;border-radius:16px}
.lb .x{position:absolute;top:-8px;right:-8px;background:var(--surface)}
.lb p{text-align:center;color:#eef2f9;margin:12px 0 0;font-size:14px}
.lb .nv{position:absolute;top:50%;translate:0 -50%;background:var(--surface)}
.lb .pv{left:8px}.lb .nx{right:8px}

/* contact */
.contact{border-radius:32px;border:1px solid var(--line-2);background:linear-gradient(135deg,var(--surface),var(--bg-2));padding:clamp(28px,6vw,72px);position:relative;overflow:hidden}
.contact::after{content:"";position:absolute;width:520px;height:520px;right:-160px;top:-200px;border-radius:50%;background:radial-gradient(circle,var(--glow),transparent 65%);pointer-events:none}
.contact h2{font-size:clamp(2.4rem,7vw,5.4rem);max-width:12ch}
.contact .lede{margin-top:20px}
.ways{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:34px;position:relative;z-index:1}
.way{display:flex;flex-direction:column;gap:6px;padding:20px;border-radius:16px;border:1px solid var(--line-2);background:color-mix(in srgb,var(--bg) 40%,transparent);text-decoration:none;color:inherit;transition:.25s;min-width:0}
.way:hover{border-color:var(--accent);transform:translateY(-3px)}
.way .v{font-weight:600;overflow-wrap:anywhere}
.way .row{display:flex;justify-content:space-between;align-items:center;gap:10px}
.copy{appearance:none;border:1px solid var(--line-2);background:transparent;color:var(--fg);border-radius:999px;padding:6px 12px;font-size:12px;font-family:var(--f-mono);cursor:pointer}
.copy:hover{border-color:var(--accent);color:var(--accent)}
.langs{margin-top:26px;color:var(--mute);font-size:14px;position:relative;z-index:1}
footer{padding-block:40px 48px;color:var(--mute);font-size:13px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));translate:-50% 20px;opacity:0;background:var(--fg);color:var(--bg);padding:10px 18px;border-radius:999px;font-size:14px;font-weight:500;z-index:80;transition:.3s;pointer-events:none}
.toast.on{opacity:1;translate:-50% 0}

/* ---------- TABLETS + PHONES (980px and smaller) ---------- */
@media (max-width:980px){
  #experience{padding-top:min(78vw,520px)}
  #experience .vb-bg{inset:0 0 auto 0;height:calc(min(78vw,520px) + 260px)}
  #experience .vb-bg img{object-position:86% 35%}
  #experience .vb-bg::after{background:linear-gradient(180deg,rgba(8,12,22,.35) 0%,rgba(8,12,22,0) 25%,rgba(8,12,22,.25) 55%,#080c16 100%)}
  .hero{grid-template-columns:1fr;gap:48px;padding-top:44px}
  .hero-r{max-width:440px;width:100%;margin:0 auto}
  .about,.exp{grid-template-columns:1fr}
  .about .swap{max-width:440px}
  .job.lead{grid-row:auto}
  .grid{grid-template-columns:repeat(2,1fr)}
  .pc,.pc.wide{grid-column:span 1}
  .skills{grid-template-columns:1fr}
  .sk-nav{grid-auto-flow:column;grid-auto-columns:max-content;overflow-x:auto;padding-bottom:4px}
  .act{grid-template-columns:repeat(2,1fr);grid-auto-rows:auto}
  .t-vid{grid-column:span 2}
  .t-vid,.t-a,.t-b,.t-c,.t-d{grid-row:auto;aspect-ratio:4/3}
  .t-a,.t-b,.t-c,.t-d{grid-column:span 1}
  .beyond{grid-template-columns:repeat(2,1fr)}
  .ways{grid-template-columns:1fr}
}
/* ---------- PHONES (620px and smaller) ---------- */
@media (max-width:620px){
  .back{padding:18px;gap:12px}
  .bk-top{gap:12px}.bk-top img{width:50px;height:50px}
  .bk-n{font-size:1.45rem}.bk-r{font-size:12.5px}
  .bk-full{font-size:1.02rem}
  .bk-rows{gap:7px}
  .bk-row{grid-template-columns:62px 1fr auto;padding:9px 11px;gap:8px;border-radius:12px}
  .bk-row .v{font-size:13px}
  .bk-row .copy{padding:5px 9px}
  .bk-foot{font-size:10px}
  section{padding-block:80px 24px}
  .stats{grid-template-columns:repeat(2,1fr);row-gap:20px}
  .grid{grid-template-columns:1fr}
  .sh{grid-template-columns:1fr}
  .kc-tabs{grid-template-columns:repeat(2,1fr)}
  .facts{grid-template-columns:1fr}
  .tl::before{left:8px}
  .ti{grid-template-columns:18px 1fr}
  .ti .d{grid-column:2;grid-row:1;text-align:left;padding:0 0 4px 12px}
  .ti .nd{grid-column:1;grid-row:1/3;margin:2px 0 0}
  .ti .b{grid-column:2}
  .f1{left:-6px}.f2{right:-6px}.f3{left:-6px}
  .act{grid-template-columns:1fr}
  .t-vid,.t-a,.t-b,.t-c,.t-d{grid-column:span 1}
  .dlg{padding:26px 22px}
}
/* phones in landscape: short screens */
@media (orientation:landscape) and (max-height:560px){
  .hero{grid-template-columns:1.25fr .75fr;gap:32px;padding-block:28px 32px;align-items:start}
  .hero-r{max-width:270px;margin:0 0 0 auto}
  h1{font-size:clamp(2.6rem,8vh + 2vw,4.4rem);margin:16px 0 12px}
  .tagline{font-size:1.2rem;margin-bottom:10px}
  .lede{font-size:.95rem;margin-bottom:18px}
  .stats{margin-top:22px;padding-top:14px;grid-template-columns:repeat(4,1fr)}
  .stat .n{font-size:1.6rem}
  .flip-hint{margin-top:12px}
  .back{padding:14px;gap:8px}.bk-top img{width:40px;height:40px}.bk-n{font-size:1.15rem}.bk-r{font-size:11px}.bk-full{display:none}
  .bk-rows{gap:5px}.bk-row{grid-template-columns:54px 1fr auto;padding:6px 9px;gap:6px}.bk-row .v{font-size:11.5px}.bk-row .copy{padding:3px 7px;font-size:10px}.bk-foot{display:none}
  .show-t2{bottom:4vh}.show-t2 p{font-size:.9rem;max-width:70ch}
  #experience{padding-top:62vh}
  #experience .vb-bg{height:calc(62vh + 220px)}
  #experience .vb-bg img{object-position:86% 30%}
  section{scroll-margin-top:20px}
  .id{flex-direction:column;align-items:flex-start;gap:8px;left:18px;right:18px;bottom:16px}
  .id .nm{font-size:17px}
  .bk-row{grid-template-columns:62px 1fr auto}.bk-row .mono{font-size:9.5px;letter-spacing:.08em}
  .about{grid-template-columns:.75fr 1.25fr;gap:32px;align-items:start}
  .about .swap{max-width:none}
  .exp{grid-template-columns:1fr 1fr}
  .job.lead{grid-row:span 2}
  .beyond{grid-template-columns:repeat(3,1fr)}
  .contact h2{font-size:clamp(2.2rem,6vw,3.6rem)}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .rot b{transition:none}
}
