@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:100 800;font-display:swap;src:url("../fonts/jetbrains-mono-latin-wght-normal.woff2") format("woff2-variations"),url("../fonts/jetbrains-mono-latin-wght-normal.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD,U+2190-2199}

/* ==========================================================================
   mithun@portfolio — shared stylesheet
   red / white / black. mono. terminal-first.
   ========================================================================== */

:root{
  --black:#050505;
  --white:#f4f2ee;
  --paper:#f1efe9;
  --ink:#090909;
  --muted:#5d5d5d;
  --line:#cfccc4;
  --line-strong:#0a0a0a;
  --red:#8f0c15;
  --red-text:#8f0c15;
  --red-hot:#a30d18;
  --blood:#78080f;
  --on-red:#ffffff;
  --panel:#ffffff;
  --panel-ink:#090909;
  --grid:rgba(9,9,9,.13);
  --mesh:rgba(9,9,9,.045);
  --shadow:5px 5px 0 var(--red);
  --max:1200px;
  --gutter:clamp(18px,5vw,56px);
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono","Noto Sans Tamil","Latha",monospace;
  color-scheme:light;
}

:root[data-theme="dark"]{
  --paper:#050505;
  --ink:#ededed;
  --muted:#909090;
  --line:#242424;
  --line-strong:#ededed;
  --red:#a30d18;
  --red-text:#e23b49;
  --red-hot:#c1121f;
  --blood:#78080f;
  --on-red:#ffffff;
  --panel:#0b0b0b;
  --panel-ink:#ededed;
  --grid:rgba(237,237,237,.10);
  --mesh:rgba(237,237,237,.035);
  --shadow:5px 5px 0 #6f0810;
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scrollbar-color:var(--red) var(--paper);scrollbar-width:thin}
body{
  margin:0;
  background-color:var(--paper);
  /* first-version dot grid + a larger mesh grid */
  color:var(--ink);
  font-family:var(--mono);
  font-size:15px;
  line-height:1.68;
  font-variant-ligatures:none;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:clip;
  isolation:isolate;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:
    linear-gradient(var(--mesh) 1px,transparent 1px),
    linear-gradient(90deg,var(--mesh) 1px,transparent 1px);
  background-size:88px 88px,88px 88px;
}
.hero-dotted-glow{
  position:absolute;inset:0;z-index:0;display:block;width:100%;height:100%;
  pointer-events:none;
  mask-image:radial-gradient(ellipse 80% 75% at 50% 50%,#000 20%,transparent 85%);
  -webkit-mask-image:radial-gradient(ellipse 80% 75% at 50% 50%,#000 20%,transparent 85%);
}
h1,h2,h3,h4,p,figure,blockquote,dl,dd,figcaption{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{display:block;max-width:100%}
a{color:inherit;text-underline-offset:.18em;text-decoration-thickness:1px}
a:hover{color:var(--red-text)}
button,input,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
code{font-family:var(--mono);font-size:.9em;color:var(--red-text);background:color-mix(in srgb,var(--red) 10%,transparent);padding:.05em .3em;border:1px solid color-mix(in srgb,var(--red) 30%,transparent);white-space:nowrap}
::selection{background:var(--red);color:var(--on-red)}
:focus-visible{outline:2px solid var(--red-text);outline-offset:3px}
[hidden]{display:none!important}

.shell{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0 0 0 0)!important;white-space:nowrap!important;border:0!important}
.skip-link{position:fixed;left:1rem;top:1rem;z-index:300;transform:translateY(-220%);background:var(--red);color:var(--on-red);padding:.7rem 1rem;font-weight:700;text-decoration:none;transition:transform .18s ease}
.skip-link:focus{transform:translateY(0);color:var(--on-red)}

/* ---------- command / eyebrow ---------- */
.cmd{
  display:flex;align-items:center;gap:.55rem;
  font-size:.7rem;line-height:1.5;letter-spacing:.02em;
  color:var(--muted);text-transform:lowercase;
}
.cmd::before{content:"$";color:var(--red-text);font-weight:700}
.cmd .path{color:var(--ink)}
.cmd .caret{width:.55em;height:1em;background:var(--red-text);display:inline-block;animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

/* theme-switch reveal: let the clip-path animation own the transition */
::view-transition-old(root),::view-transition-new(root){animation:none;mix-blend-mode:normal}
::view-transition-new(root){z-index:2}
::view-transition-old(root){z-index:1}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;--scroll:0;
  background:var(--black);
  color:var(--white);
  border-bottom:1px solid #222;
}
.site-header::after{
  content:"";position:absolute;left:0;bottom:-1px;height:2px;width:100%;
  background:var(--red);transform:scaleX(var(--scroll));transform-origin:left;
  transition:transform .08s linear;will-change:transform;
}
.header-inner{min-height:64px;display:flex;align-items:center;gap:clamp(1rem,3vw,2.2rem)}
.brand{display:inline-flex;align-items:center;gap:.65rem;text-decoration:none;font-weight:700;white-space:nowrap;color:var(--white)}
.brand:hover{color:var(--white)}
.brand-mark{
  width:30px;height:30px;display:grid;place-items:center;flex:none;
  background:var(--white);color:var(--black);font-size:.66rem;font-weight:800;
  border:1px solid var(--white);position:relative;
}
.brand-mark::after{content:"";position:absolute;right:-3px;bottom:-3px;width:7px;height:7px;background:var(--red);border:2px solid var(--black)}
.brand-text{font-size:.82rem;letter-spacing:-.02em}
.nav{display:flex;align-items:center;gap:clamp(.65rem,1.6vw,1.3rem);margin-left:auto}
.nav a{position:relative;padding-block:.55rem;font-size:.76rem;text-decoration:none;color:#9a9a9a;white-space:nowrap}
.nav a:hover{color:var(--white)}
.nav a[aria-current]{color:var(--white)}
.nav a[aria-current]::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--red)}
.theme-toggle{
  display:inline-flex;align-items:center;justify-content:center;flex:none;
  width:38px;height:38px;border:1px solid #333;background:transparent;color:var(--white);
  transition:border-color .15s,color .15s;
}
.theme-toggle:hover{border-color:var(--red);color:var(--red-text)}
.theme-toggle svg{width:17px;height:17px}
.theme-toggle .icon-sun{display:none}
[data-theme="dark"] .theme-toggle .icon-sun{display:block}
[data-theme="dark"] .theme-toggle .icon-moon{display:none}

/* ---------- hero ---------- */
.hero{position:relative;padding-block:clamp(3.4rem,8vw,6.5rem) clamp(3rem,6vw,5rem);overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(var(--mesh) 1px,transparent 1px),
    linear-gradient(90deg,var(--mesh) 1px,transparent 1px);
  background-size:88px 88px;
  mask-image:radial-gradient(ellipse 80% 70% at 75% 10%,#000 0%,transparent 72%);
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 75% 10%,#000 0%,transparent 72%);
}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.18fr) minmax(250px,.82fr);gap:clamp(2rem,6vw,5rem);align-items:start}
.hero-copy{min-width:0}
.hero-kicker{margin-bottom:clamp(1.2rem,2.6vw,1.8rem);font-size:.72rem}
.hero-name{
  font-size:clamp(2.55rem,7.4vw,6rem);
  line-height:.92;letter-spacing:-.065em;font-weight:800;
  margin-bottom:clamp(1rem,2.4vw,1.5rem);text-wrap:balance;
}
.hero-name .line{display:block;overflow:hidden;padding-bottom:.04em}
.hero-name .line>span{display:block}
.hero-name .dot{color:var(--red-text)}
.hero-type{
  display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;
  min-height:1.8em;margin-bottom:clamp(1rem,2.4vw,1.4rem);
  font-size:clamp(.82rem,1.6vw,1rem);color:var(--red-text);
}
.hero-type .ps1{color:var(--muted)}
.hero-type .typed{color:var(--ink)}
.hero-type .caret{width:.55em;height:1.05em;background:var(--red-text);display:inline-block;animation:blink 1.1s steps(1) infinite}
.hero-lead{max-width:58ch;font-size:clamp(.92rem,1.35vw,1.05rem);line-height:1.75;color:var(--muted);text-wrap:pretty}
.hero-lead strong{color:var(--ink);font-weight:700}
.hero-meta{display:flex;flex-wrap:wrap;gap:.3rem 1.2rem;margin-top:1.25rem;font-size:.72rem;line-height:1.6;color:var(--muted);font-variant-numeric:tabular-nums}
.hero-meta span::before{content:"[";color:var(--red-text)}
.hero-meta span::after{content:"]";color:var(--red-text)}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:.9rem 1.2rem;margin-top:clamp(1.4rem,3vw,1.9rem)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  min-height:46px;padding:.7rem 1.1rem;border:1px solid var(--red);
  background:var(--red);color:var(--on-red);text-decoration:none;
  font-weight:700;font-size:.8rem;line-height:1.2;
  transition:background-color .15s,color .15s,border-color .15s,transform .15s,box-shadow .15s;
}
.btn::after{content:"→";font-size:.9em}
.btn:hover{background-color:var(--ink);border-color:var(--ink);color:var(--paper);transform:translate(-2px,-2px);box-shadow:var(--shadow)}
.text-link{display:inline-flex;align-items:center;min-height:46px;color:var(--ink);font-weight:700;font-size:.8rem;text-decoration:underline;text-decoration-color:var(--red);text-underline-offset:.28em}
.text-link:hover{color:var(--red-text)}
/* comet card — native port of Aceternity's pointer tilt + glare, no React */
.hero-portrait{width:100%;max-width:360px;justify-self:end;margin:0;perspective:1000px}
.hero-portrait .comet-card__tilt{position:relative;transform-style:preserve-3d;will-change:transform;transition:box-shadow .24s ease}
.hero-portrait .frame{
  --frame-pad:8px;
  display:block;position:relative;padding:var(--frame-pad);border:1px solid var(--line);background:var(--panel);
  box-shadow:var(--shadow);isolation:isolate;
  transition:border-color .24s ease,box-shadow .24s ease;
}
.hero-portrait.is-active .frame{
  border-color:var(--red);
  box-shadow:0 18px 40px -12px rgba(120,8,15,.35),0 0 20px -4px rgba(226,59,73,.22);
}
.hero-portrait .frame::before,.hero-portrait .frame::after{
  content:"";position:absolute;width:14px;height:14px;border:2px solid var(--red-text);pointer-events:none;
  transition:transform .2s ease;
}
.hero-portrait.is-active .frame::before{transform:translate(-2px,-2px)}
.hero-portrait.is-active .frame::after{transform:translate(2px,2px)}
.hero-portrait .frame::before{top:-2px;left:-2px;border-right:0;border-bottom:0}
.hero-portrait .frame::after{bottom:-2px;right:-2px;border-left:0;border-top:0}
.hero-portrait picture{display:block;position:relative;aspect-ratio:1/1;overflow:hidden;background:var(--red)}
.hero-portrait img{width:100%;height:100%;object-fit:cover;filter:none;transition:none}
.hero-portrait .comet-card__glare{
  position:absolute;inset:var(--frame-pad);z-index:2;pointer-events:none;
  background:radial-gradient(circle 240px at var(--glare-x,50%) var(--glare-y,50%),
    rgba(255,255,255,.85) 0%,rgba(255,255,255,.32) 28%,rgba(255,255,255,0) 65%);
  mix-blend-mode:overlay;opacity:0;transition:opacity .22s cubic-bezier(.2,.8,.2,1);
}
.hero-portrait.is-active .comet-card__glare{opacity:.65}
.hero-portrait figcaption{display:flex;justify-content:space-between;gap:1rem;margin-top:.55rem;padding-top:.45rem;border-top:1px dashed var(--line);font-size:.72rem;line-height:1.5;color:var(--muted)}
@media (prefers-reduced-motion:no-preference){
  .hero-name .line>span{transform:translateY(110%);animation:hero-rise .42s cubic-bezier(.16,1,.3,1) forwards}
  .hero-name .line:nth-child(2)>span{animation-delay:.04s}
  .hero-kicker,.hero-type,.hero-lead,.hero-meta,.hero-actions{opacity:0;animation:hero-fade .35s ease forwards}
  .hero-kicker{animation-delay:.04s}.hero-type{animation-delay:.08s}.hero-lead{animation-delay:.12s}.hero-meta{animation-delay:.16s}.hero-actions{animation-delay:.2s}
  @keyframes hero-rise{to{transform:translateY(0)}}
  @keyframes hero-fade{to{opacity:1}}
}

/* ---------- sections ---------- */
.section{padding-block:clamp(3rem,6.5vw,5.5rem)}
.section+.section{border-top:1px dashed var(--line)}
.section[id]{scroll-margin-top:92px}
.section-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr);gap:2rem;align-items:end;margin-bottom:clamp(1.8rem,4vw,2.8rem)}
.section-head .cmd{grid-column:1/-1;justify-self:start;align-self:start;max-width:none;margin-bottom:-.4rem;font-size:.7rem;line-height:1.5;color:var(--muted)}
.section-head h2{font-size:clamp(1.75rem,4vw,3rem);line-height:1.02;letter-spacing:-.05em;font-weight:800;text-wrap:balance}
.section-head p{justify-self:end;max-width:46ch;font-size:.86rem;line-height:1.7;color:var(--muted);text-wrap:pretty}

/* ---------- work ---------- */
.work-list{counter-reset:project;border-top:1px solid var(--line-strong)}
.project{
  counter-increment:project;
  display:grid;grid-template-columns:clamp(70px,8vw,96px) minmax(0,1fr);
  gap:clamp(1rem,3vw,2rem);padding:clamp(1.15rem,2.6vw,1.75rem) 0;
  border-bottom:1px solid var(--line);position:relative;
}
.project-cover{
  width:100%;aspect-ratio:1/1;display:grid;place-items:center;
  padding:.5rem;overflow:hidden;border:1px solid var(--line);
  background:var(--panel);color:var(--panel-ink);
  transition:border-color .15s,transform .15s,box-shadow .15s;
  position:relative;isolation:isolate;
}
.project:hover .project-cover,.project:focus-within .project-cover{border-color:var(--red);transform:translate(-2px,-2px);box-shadow:var(--shadow)}
.cover-mark{display:block;width:min(100%,52px);height:auto;max-height:56px;object-fit:contain}
.cover-wordmark{display:block;width:100%;height:auto;max-height:54px;object-fit:contain}
.cover-ditch,.cover-sggs{background:var(--black);border-color:#303030}
.cover-meeting,.cover-sticker{background:var(--white);border-color:#d8d4cc}
.cover-spank{background:var(--black);border-color:#303030}
.project-main{min-width:0}
.project-meta{margin-bottom:.2rem;font-size:.72rem;line-height:1.6;color:var(--muted);font-variant-numeric:tabular-nums}
.project-meta::before{content:"[" counter(project,decimal-leading-zero) "] ";color:var(--red-text);font-weight:700}
.project h3{font-size:clamp(1.08rem,2.2vw,1.6rem);line-height:1.2;letter-spacing:-.035em;font-weight:700;overflow-wrap:anywhere;text-wrap:balance}
.project h3 a{text-decoration:none;text-decoration-color:var(--red)}
.project h3 a:hover{color:var(--red-text);text-decoration:underline;text-underline-offset:4px}
.project-desc{max-width:68ch;margin-top:.4rem;font-size:.82rem;line-height:1.7;color:var(--muted);text-wrap:pretty}
.project-links{display:flex;flex-wrap:wrap;gap:.3rem 1.1rem;margin-top:.55rem;font-size:.74rem;font-weight:700}
.project-links a{text-decoration:underline;text-underline-offset:3px}
.project-links a::before{content:"./";color:var(--red-text)}
.workshop{margin-top:clamp(2rem,4.5vw,3.2rem);padding-top:.9rem;border-top:1px solid var(--line-strong)}
.workshop-head{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.workshop-head h3{font-size:.9rem;line-height:1.4;font-weight:700}
.workshop-desc{max-width:44ch;margin-top:.2rem;font-size:.78rem;line-height:1.6;color:var(--muted)}
.workshop-links{display:flex;flex-wrap:wrap;gap:.4rem 1.1rem;font-size:.76rem;font-weight:700}
.workshop-links a{text-decoration:underline;text-underline-offset:3px}
.workshop-links a::before{content:"./";color:var(--red-text)}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(240px,.6fr);gap:clamp(2rem,6vw,4.5rem)}
.about-lead{max-width:34ch;font-size:clamp(1.08rem,2.1vw,1.55rem);line-height:1.45;letter-spacing:-.025em;font-weight:600;text-wrap:balance}
.about-body{display:grid;gap:.9rem;max-width:66ch;margin-top:1.1rem;color:var(--muted);font-size:.86rem;line-height:1.78}
.about-body a{color:var(--ink);text-decoration-color:var(--red)}
.about-now{display:flex;align-items:flex-start;gap:.55rem;margin-top:1.2rem;font-size:.78rem;line-height:1.65;color:var(--muted)}
.status-dot{width:6px;height:6px;flex:none;border-radius:50%;background:var(--red-text);box-shadow:0 0 0 2px color-mix(in srgb,var(--red) 35%,transparent)}
.about-now .status-dot{margin-top:.5rem}
.quote{margin-top:clamp(1.5rem,3vw,2.2rem);padding-left:1rem;border-left:2px solid var(--red)}
.quote p{font-size:clamp(.95rem,1.6vw,1.16rem);line-height:1.6;font-weight:500;text-wrap:pretty}
.quote footer{margin-top:.45rem;font-size:.72rem;color:var(--muted)}
.about-side{display:grid;gap:1.6rem;align-content:start}
.side-block{padding-top:.8rem;border-top:1px solid var(--line-strong)}
.side-block h3{margin-bottom:.8rem;font-size:.76rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.edu{display:grid;gap:.9rem}
.edu-item{padding-bottom:.9rem;border-bottom:1px dashed var(--line)}
.edu-item:last-child{padding-bottom:0;border-bottom:0}
.edu-item b{display:block;font-size:.82rem;line-height:1.45;font-weight:700}
.edu-item span{display:block;margin-top:.25rem;font-size:.74rem;line-height:1.6;color:var(--muted)}
.edu-item time{display:block;margin-top:.3rem;font-size:.72rem;color:var(--muted);font-variant-numeric:tabular-nums}

/* ---------- experience ---------- */
.timeline{border-top:1px solid var(--line-strong)}
.timeline li{display:grid;grid-template-columns:132px minmax(0,1fr);gap:clamp(1rem,4vw,2.2rem);padding:1rem 0;border-bottom:1px solid var(--line);position:relative}
.timeline li::before{content:"";position:absolute;left:132px;top:1rem;bottom:0;width:1px;background:var(--line)}
.timeline .when{display:block;padding-top:.15rem;font-size:.72rem;line-height:1.7;color:var(--muted);font-variant-numeric:tabular-nums}
.timeline h3{font-size:.92rem;line-height:1.45;font-weight:700;letter-spacing:-.015em;text-wrap:pretty}
.timeline h3 a{text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px}
.timeline h3 a:hover{text-decoration-color:var(--red)}
.timeline p{max-width:70ch;margin-top:.25rem;font-size:.78rem;line-height:1.65;color:var(--muted)}

/* ---------- skills ---------- */
.skills-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 clamp(2rem,6vw,4.5rem)}
.skill{display:grid;grid-template-columns:104px minmax(0,1fr);gap:.9rem;align-items:baseline;padding:.75rem 0;border-top:1px dashed var(--line)}
.skill dt{font-size:.72rem;line-height:1.7;color:var(--red-text);font-weight:700}
.skill dd{font-size:.8rem;line-height:1.7}
.skill dd .line{display:block}
.skill dd .line+.line{margin-top:.1rem}
.coding{margin-top:clamp(2rem,4.5vw,3rem)}
.coding-head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-top:.8rem;border-top:1px solid var(--line-strong)}
.coding-head h3{font-size:.9rem;line-height:1.4;font-weight:700}
.coding-head a{font-size:.74rem;font-weight:700;text-decoration:underline;text-underline-offset:3px}
.profiles{display:flex;flex-wrap:wrap;gap:.25rem 1.4rem;padding-top:.8rem}
.profile{display:inline-flex;align-items:baseline;gap:.45rem;padding:.25rem 0;text-decoration:none}
.profile b{font-size:.8rem;font-weight:700}
.profile span{font-size:.72rem;line-height:1.5;color:var(--muted);word-break:break-word}
.profile:hover b{color:var(--red-text)}

/* ---------- contact ---------- */
.contact{
  position:relative;background-color:var(--blood);color:#fff;
  background-image:radial-gradient(rgba(255,255,255,.13) 1px,transparent 1px);
  background-size:22px 22px;
}
.contact-inner{padding-block:clamp(3.4rem,6.5vw,5.5rem)}
.contact-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(240px,.8fr);gap:clamp(2rem,6vw,4.5rem);align-items:start}
.contact .cmd{color:rgba(255,255,255,.65)}
.contact .cmd::before{color:#fff}
.contact h2{max-width:13ch;margin-top:.8rem;font-size:clamp(2rem,5.6vw,4.3rem);line-height:.98;letter-spacing:-.06em;font-weight:800;text-wrap:balance}
.contact-lead{max-width:52ch;margin-top:1rem;font-size:.88rem;line-height:1.75;text-wrap:pretty}
.contact-email-row{display:flex;flex-wrap:wrap;align-items:center;gap:.7rem 1rem;margin-top:clamp(1.6rem,3.5vw,2.4rem)}
.contact-email{font-size:clamp(1rem,2.7vw,1.8rem);line-height:1.3;font-weight:700;letter-spacing:-.02em;text-decoration:underline;text-underline-offset:.18em;word-break:break-word}
.contact-email:hover{color:#fff;opacity:.85}
.copy-btn{padding:.4rem .6rem;border:1px solid rgba(255,255,255,.55);background:transparent;color:#fff;font-size:.72rem;line-height:1.2;transition:background-color .15s,color .15s,border-color .15s}
.copy-btn:hover{background:#fff;color:var(--blood);border-color:#fff}
.copy-status{display:block;min-height:1.2em;margin-top:.45rem;font-size:.72rem;line-height:1.5}
.contact-meta{display:flex;flex-wrap:wrap;gap:.3rem 1.8rem;margin-top:1.2rem;font-size:.78rem;line-height:1.65}
.contact-meta a{text-decoration:underline;text-underline-offset:3px}
.socials{display:grid;border-top:1px solid rgba(255,255,255,.45)}
.social{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;padding:.62rem 0;border-bottom:1px solid rgba(255,255,255,.45);text-decoration:none;color:inherit}
.social b{font-size:.8rem;font-weight:700}
.social span{font-size:.72rem;line-height:1.5;text-align:right;opacity:.78;word-break:break-word}
.social:hover b{text-decoration:underline;text-underline-offset:3px}
.social:hover span{opacity:1}
.contact :focus-visible{outline-color:#fff}
.contact a:hover{color:#fff}
:root[data-theme="light"] .contact{
  background-color:var(--paper);color:var(--ink);
  background-image:radial-gradient(var(--grid) 1px,transparent 1px);
  border-top:1px solid var(--red);border-bottom:1px solid var(--red);
}
:root[data-theme="light"] .contact .cmd{color:var(--muted)}
:root[data-theme="light"] .contact .cmd::before{color:var(--red-text)}
:root[data-theme="light"] .contact h2{color:var(--blood)}
:root[data-theme="light"] .contact-email:hover{color:var(--red-text);opacity:1}
:root[data-theme="light"] .copy-btn{border-color:var(--red);color:var(--ink)}
:root[data-theme="light"] .copy-btn:hover{background:var(--red);border-color:var(--red);color:#fff}
:root[data-theme="light"] .socials{border-top-color:var(--line)}
:root[data-theme="light"] .social{border-bottom-color:var(--line)}
:root[data-theme="light"] .contact :focus-visible{outline-color:var(--red-text)}
:root[data-theme="light"] .contact a:hover{color:var(--red-text)}

/* ---------- footer + terminal ---------- */
.footer{
  background-color:var(--black);color:var(--white);
  background-image:radial-gradient(rgba(255,255,255,.07) 1px,transparent 1px);
  background-size:22px 22px;
  border-top:1px solid #222;
  padding-block:clamp(2.6rem,5vw,4.5rem) 1.6rem;
}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(240px,.92fr);gap:clamp(2rem,5vw,4.5rem);align-items:start}
.footer-grid>*{min-width:0}
.contact-grid>*{min-width:0}
.hero-grid>*{min-width:0}
.term-window{
  border:1px solid #2c2c2c;background:#0a0a0a;color:#ededed;
  font-size:.74rem;line-height:1.7;
  box-shadow:6px 6px 0 rgba(120,8,15,.65);
}
.term-head{display:flex;align-items:center;gap:7px;padding:.55rem .8rem;border-bottom:1px solid #262626;background:#101010}
.term-head i{width:8px;height:8px;border-radius:50%;background:#3a3a3a;flex:none}
.term-head i:first-child{background:var(--red-hot)}
.term-head i:nth-child(2){background:#c9c9c9}
.term-title{margin-left:auto;font-size:.72rem;color:#8f8f8f;letter-spacing:.03em}
.term-out{height:clamp(220px,30vh,290px);overflow:auto;padding:.85rem .95rem;scrollbar-width:thin;scrollbar-color:#3a3a3a #0a0a0a}
.term-line{margin:0 0 .28rem;white-space:pre-wrap;word-break:break-word}
.term-line:last-child{margin-bottom:0}
.term-prompt{color:#e23b49;font-weight:700}
.term-cmd{color:#fff}
.term-out-text{color:#9d9d9d}
.term-ok{color:#ededed}
.term-dim{color:#8f8f8f}
.term-help-key{color:#fff;font-weight:700}
.term-help-val{color:#8f8f8f}
.term-form{display:flex;align-items:center;gap:.5rem;padding:.65rem .95rem;border-top:1px solid #262626;background:#0d0d0d}
.term-ps1{color:#e23b49;font-weight:700;white-space:nowrap;font-size:.7rem}
.term-input{flex:1;min-width:0;padding:.1rem 0;border:0;background:transparent;color:#fff;outline:none;font:inherit}
.term-input::placeholder{color:#8a8a8a}
.term-window:focus-within{outline:2px solid #c1121f;outline-offset:3px}
.term-hint{margin-top:.55rem;font-size:.72rem;line-height:1.6;color:#7c7c7c}
.term-hint b{color:#d7d7d7;font-weight:600}
.footer-copy h3{max-width:16ch;font-size:clamp(1.1rem,2.2vw,1.55rem);line-height:1.2;letter-spacing:-.035em;font-weight:700;text-wrap:balance}
.footer-copy p{max-width:44ch;margin-top:.8rem;font-size:.76rem;line-height:1.75;color:#9a9a9a}
.footer-links{display:flex;flex-wrap:wrap;gap:.55rem 1.1rem;margin-top:1.2rem;font-size:.74rem;font-weight:600}
.footer-links a{text-decoration:underline;text-underline-offset:3px;color:var(--white)}
.footer-links a:hover{color:var(--red-text)}
.footer-links a::before{content:"./";color:#e23b49}
.footer-bottom{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-top:clamp(2rem,4vw,3rem);padding-top:1rem;border-top:1px solid #262626;font-size:.72rem;line-height:1.7;color:#8b8b8b;font-variant-numeric:tabular-nums}
.footer-bottom .exit{color:#c9c9c9}
.footer-bottom .exit b{color:#e23b49}
.ai-note{margin-top:.8rem;font-size:.72rem;line-height:1.6;color:#8f8f8f}
.ai-note b{color:#a8a8a8}
:root[data-theme="light"] .footer{
  background-color:var(--paper);color:var(--ink);
  background-image:radial-gradient(var(--grid) 1px,transparent 1px);
  border-top:0;
}
:root[data-theme="light"] .term-hint{color:var(--muted)}
:root[data-theme="light"] .term-hint b{color:var(--ink)}
:root[data-theme="light"] .footer-copy p{color:var(--muted)}
:root[data-theme="light"] .footer-links a{color:var(--ink)}
:root[data-theme="light"] .footer-links a::before{color:var(--red-text)}
:root[data-theme="light"] .footer-bottom{color:var(--muted);border-top-color:var(--line)}
:root[data-theme="light"] .footer-bottom .exit{color:var(--ink)}
:root[data-theme="light"] .ai-note{color:var(--muted)}
:root[data-theme="light"] .ai-note b{color:var(--ink)}

/* ---------- blog / talks pages ---------- */
.page-head{padding-block:clamp(3rem,7vw,5.5rem) clamp(2rem,4vw,3rem);border-bottom:1px dashed var(--line)}
.page-head .cmd{margin-bottom:1rem}
.page-head h1{font-size:clamp(2.2rem,6vw,4.6rem);line-height:.98;letter-spacing:-.06em;font-weight:800}
.page-head h1 .dot{color:var(--red-text)}
.page-head p{max-width:56ch;margin-top:1rem;font-size:.86rem;line-height:1.75;color:var(--muted)}
.entries{padding-block:clamp(2rem,5vw,3.5rem)}
.entry{
  display:grid;grid-template-columns:2.1rem minmax(0,1fr) auto;gap:.15rem 1rem;
  padding:clamp(1rem,2.4vw,1.5rem) 0;border-bottom:1px solid var(--line);
  text-decoration:none;
}
.entry:first-child{border-top:1px solid var(--line-strong)}
.entry-idx{grid-column:1;grid-row:1/4;font-size:.72rem;color:var(--red-text);font-weight:700;padding-top:.2rem}
.entry h2{grid-column:2;grid-row:1;font-size:clamp(1rem,2.2vw,1.4rem);line-height:1.3;letter-spacing:-.025em;font-weight:700}
.entry time{grid-column:3;grid-row:1;font-size:.72rem;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums;padding-top:.2rem}
.entry p{grid-column:2/4;grid-row:2;max-width:64ch;margin-top:.25rem;font-size:.8rem;line-height:1.7;color:var(--muted)}
.entry .entry-more{grid-column:2/4;grid-row:3;margin-top:.4rem;font-size:.68rem;font-weight:700;color:var(--red-text)}
.entry:hover h2,.entry:focus-visible h2{color:var(--red-text);text-decoration:underline;text-underline-offset:3px}
.entry:hover,.entry:focus-visible{border-color:var(--red)}
.empty-shell{
  border:1px solid var(--line);background:var(--panel);padding:clamp(1.2rem,3vw,2rem);
  font-size:.8rem;line-height:1.8;
}
.empty-shell .term-prompt{font-weight:700}
.empty-shell .dim{color:var(--muted)}
.empty-shell a{text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--red)}
.empty-shell p+p{margin-top:.65rem}
.empty-shell pre{margin:1rem 0 0;padding:.85rem 1rem;overflow:auto;border:1px solid var(--line);background:color-mix(in srgb,var(--ink) 4%,transparent);font-size:.7rem;line-height:1.75;scrollbar-width:thin}
.empty-shell pre code{background:none;border:0;padding:0;color:var(--ink);font-size:inherit;white-space:pre}
pre code{white-space:pre}


/* ---------- components: chips, palette, toast, to-top, reveal ---------- */
.chips{display:flex;flex-wrap:wrap;gap:.45rem;margin-bottom:1rem}
.chip{padding:.35rem .7rem;border:1px solid var(--line-strong);font-size:.72rem;font-weight:700;line-height:1.2;color:var(--ink);transition:background-color .15s,color .15s,border-color .15s}
.chip::before{content:"--";color:var(--red-text);margin-right:.25rem}
.chip:hover{border-color:var(--red)}
.chip[aria-pressed="true"]{background:var(--red);border-color:var(--red);color:var(--on-red)}
.chip[aria-pressed="true"]::before{color:var(--on-red)}

.palette-trigger{display:none;align-items:center;height:38px;padding:0 .7rem;border:1px solid #333;color:#9a9a9a;font-size:.72rem;white-space:nowrap;transition:border-color .15s,color .15s}
.palette-trigger:hover{border-color:var(--red);color:var(--white)}
@media (min-width:901px){.palette-trigger{display:inline-flex}}
.palette{width:min(560px,calc(100vw - 2rem));padding:0;border:1px solid var(--line-strong);background:var(--panel);color:var(--panel-ink);font:inherit;box-shadow:8px 8px 0 var(--blood);margin-top:12vh}
.palette::backdrop{background:rgba(0,0,0,.62)}
.palette-field{display:flex;align-items:center;gap:.6rem;padding:.8rem 1rem;border-bottom:1px solid var(--line)}
.palette-field span{color:var(--red-text);font-weight:700}
.palette-field input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-size:16px}
#palette-list{max-height:min(48vh,360px);overflow:auto;padding:.35rem 0;scrollbar-width:thin}
#palette-list li{display:flex;justify-content:space-between;gap:1rem;padding:.5rem 1rem;font-size:.82rem;cursor:pointer}
#palette-list li span{font-size:.72rem;color:var(--muted)}
#palette-list li[aria-selected="true"]{background:var(--red);color:var(--on-red)}
#palette-list li[aria-selected="true"] span{color:var(--on-red);opacity:.85}
#palette-list .palette-empty{cursor:default;color:var(--muted)}
.palette-hint{padding:.5rem 1rem;border-top:1px dashed var(--line);font-size:.72rem;color:var(--muted)}

.toast{position:fixed;left:1rem;bottom:1rem;z-index:400;max-width:calc(100vw - 6rem);padding:.6rem .85rem;border:1px solid var(--line-strong);background:var(--panel);color:var(--panel-ink);box-shadow:var(--shadow);font-size:.76rem;line-height:1.4;opacity:0;transform:translateY(8px);pointer-events:none;transition:opacity .18s,transform .18s}
.toast.is-on{opacity:1;transform:none}
.to-top{position:fixed;right:1rem;bottom:1rem;z-index:350;width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line-strong);background:var(--panel);color:var(--panel-ink);box-shadow:var(--shadow);font-weight:700;transition:transform .15s,box-shadow .15s}
.to-top:hover{transform:translate(-2px,-2px);color:var(--red-text)}
.to-top[hidden]{display:none}
.term-line a{color:#fff;text-decoration:underline;text-underline-offset:3px;text-decoration-color:#e23b49}
.term-line a:hover{color:#e23b49}

@media (prefers-reduced-motion:no-preference){
  .js-reveal .reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s cubic-bezier(.2,.8,.2,1)}
  .js-reveal .reveal.is-in{opacity:1;transform:none}
}
@media print{.to-top,.toast,.palette-trigger,.chips,.marquee,.heat-wrap{display:none!important}.js-reveal .reveal{opacity:1!important;transform:none!important}}

/* ---------- marquee, pulse (stats + heatmap) ---------- */
.marquee{overflow:hidden;border-block:1px solid var(--line-strong);background:var(--black);color:var(--white);-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.marquee-track{display:flex;width:max-content}
.marquee-set{display:flex;flex-shrink:0}
.marquee-set span{padding:.8rem 1.4rem;font-size:.78rem;font-weight:600;letter-spacing:.04em;white-space:nowrap}
.marquee-set span::before{content:"/";color:var(--red-text);margin-right:1.4rem;font-weight:800}
@media (prefers-reduced-motion:no-preference){
  .marquee-track{animation:marquee 38s linear infinite}
  .marquee:hover .marquee-track,.marquee:focus-within .marquee-track{animation-play-state:paused}
}
@keyframes marquee{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){
  .marquee{mask-image:none;-webkit-mask-image:none}
  .marquee-track{width:auto;flex-wrap:wrap}
  .marquee-set[aria-hidden="true"]{display:none}
  .marquee-set{flex-wrap:wrap}
}

.pulse{margin-top:2.4rem;padding-top:1.4rem;border-top:1px dashed var(--line-strong)}
.pulse h3{font-size:.9rem;font-weight:700;margin-bottom:1rem}
.pulse h3 span{margin-left:.6rem;color:var(--muted);font-weight:500;font-size:.72rem}
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-bottom:1.4rem}
.stats dt{font-size:.72rem;color:var(--muted)}
.stats dd{font-size:clamp(1.6rem,4vw,2.4rem);font-weight:800;letter-spacing:-.04em;line-height:1.1;font-variant-numeric:tabular-nums}
.stats dd::after{content:".";color:var(--red-text)}
.heat-wrap{overflow-x:auto;padding-bottom:.4rem;scrollbar-width:thin}
.heat{display:grid;grid-auto-flow:column;grid-template-rows:repeat(7,11px);grid-auto-columns:11px;gap:3px;width:max-content}
.heat i,.heat-legend i{display:block;width:11px;height:11px;background:var(--line)}
.heat i[data-l="1"],.heat-legend i[data-l="1"]{background:color-mix(in srgb,var(--red) 30%,var(--panel))}
.heat i[data-l="2"],.heat-legend i[data-l="2"]{background:color-mix(in srgb,var(--red) 55%,var(--panel))}
.heat i[data-l="3"],.heat-legend i[data-l="3"]{background:color-mix(in srgb,var(--red) 80%,var(--panel))}
.heat i[data-l="4"],.heat-legend i[data-l="4"]{background:var(--red)}
.heat i.pad{background:transparent}
.heat-legend{display:flex;align-items:center;gap:3px;margin-top:.6rem;font-size:.72rem;color:var(--muted)}
.heat-legend i{display:inline-block}
.heat-legend i[data-l="0"]{background:var(--line)}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .brand-text{display:none}
  .nav{gap:.75rem}
  .hero-grid{grid-template-columns:minmax(0,1fr) minmax(230px,.7fr);gap:2.4rem}
  .hero-portrait{max-width:310px}
}
@media (max-width:900px){
  .header-inner{flex-wrap:wrap;gap:.45rem .9rem;padding-block:.55rem}
  .nav{order:3;width:100%;margin-left:0;gap:.45rem 1rem;flex-wrap:wrap;padding-bottom:.1rem}
  .hero-grid{grid-template-columns:1fr;gap:2.2rem}
  .hero-portrait{justify-self:start;max-width:330px}
  .section[id]{scroll-margin-top:132px}
  .section-head{grid-template-columns:1fr;gap:.8rem;align-items:start}
  .section-head p{justify-self:start;max-width:54ch}
  .about-grid{grid-template-columns:1fr;gap:2rem}
  .about-side{max-width:400px}
  .skills-grid{grid-template-columns:1fr}
  .skill{grid-template-columns:112px minmax(0,1fr)}
  .contact-grid{grid-template-columns:1fr;gap:2rem}
  .socials{max-width:460px}
  .footer-grid{grid-template-columns:1fr;gap:2rem}
}
@media (max-width:900px),(pointer:coarse){
  .term-input{font-size:16px}
}
@media (max-width:620px){
  body{font-size:14px}
  .hero{padding-block:2.8rem 2.5rem}
  .hero-name{font-size:clamp(2.45rem,12vw,3.9rem)}
  .hero-portrait{max-width:290px}
  .project{grid-template-columns:64px minmax(0,1fr);gap:.9rem}
  .project-cover{padding:.35rem}
  .cover-mark{width:min(100%,42px);max-height:44px}
  .cover-wordmark{max-height:40px}
  .timeline li{grid-template-columns:1fr;gap:.1rem}
  .timeline li::before{display:none}
  .timeline .when{padding-top:0}
  .skill{grid-template-columns:1fr;gap:.15rem}
  .entry{grid-template-columns:1.9rem minmax(0,1fr);gap:.15rem .8rem}
  .entry-idx{grid-column:1;grid-row:1/5;padding-top:.1rem}
  .entry h2{grid-column:2;grid-row:1}
  .entry time{grid-column:2;grid-row:2;padding-top:0}
  .entry p{grid-column:2;grid-row:3}
  .entry .entry-more{grid-column:2;grid-row:4}
  .footer-bottom{flex-direction:column;gap:.2rem}
}
@media (max-width:400px){
  .nav{gap:.3rem .7rem}
  .nav a{font-size:.68rem;white-space:normal}
  .brand-mark{width:26px;height:26px;font-size:.62rem}
  .theme-toggle{width:34px;height:34px}
  .hero-type{font-size:.72rem}
  .contact-email{font-size:.9rem}
  .term-out{height:260px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .hero-name .line>span,.hero-kicker,.hero-type,.hero-lead,.hero-meta,.hero-actions,.hero-portrait{opacity:1!important;transform:none!important;animation:none!important}
  .comet-card__tilt{transform:none!important}
  .comet-card__glare{display:none!important}
  *,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}
@media print{
  .site-header,.skip-link,.theme-toggle,.hero-actions,.project-links,.socials,.footer,.contact .copy-btn,.cmd .caret{display:none!important}
  body{color:#000;background:#fff}
  .section{padding-block:1.2rem;break-inside:avoid}
  .contact{background:#fff;color:#000}
  .contact .cmd{color:#333}
  .contact .cmd::before{color:#000}
  .contact a{color:#000}
  .project,.timeline li,.entry{break-inside:avoid}
}