:root{
  --bg:#f3efe6;
  --bg-2:#eae5d7;
  --card:#ffffff;
  --ink:#141418;
  --ink-soft:#2b2b2f;
  --muted:#6b6960;
  --rule:#d8d2c3;
  --rule-strong:#1a1a1c;
  --accent:#2d4bff;
  --accent-ink:#ffffff;
  --accent-2:#ff5a3c;
  --dark:#0b0f1e;
  --dark-ink:#f4f3ec;
  --dark-muted:#8a93b4;
  --serif:"Instrument Serif","Iowan Old Style",Georgia,serif;
  --sans:"Hanken Grotesk",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --gutter:clamp(20px,5vw,72px);
  --max:1280px;
  --r-sm:8px;
  --r:14px;
  --r-lg:22px;
  --r-pill:999px;
  --shadow-s:0 1px 2px rgba(20,20,24,.06),0 4px 10px -4px rgba(20,20,24,.08);
  --shadow-m:0 2px 6px rgba(20,20,24,.06),0 20px 40px -24px rgba(20,20,24,.22);
  --shadow-l:0 4px 12px rgba(20,20,24,.08),0 40px 80px -32px rgba(20,20,24,.28);
  --ease:cubic-bezier(.2,.7,.2,1);
}

/* dark palette — explicit toggle wins over system */
:root[data-theme="dark"]{
  --bg:#0f1013;
  --bg-2:#17181d;
  --card:#1b1c22;
  --ink:#f1efe8;
  --ink-soft:#d8d4c8;
  --muted:#8f8c82;
  --rule:#2a2b32;
  --rule-strong:#efede6;
  --accent:#7b92ff;
  --accent-ink:#0f1013;
  --accent-2:#ff7a63;
  --dark:#07080e;
  --dark-ink:#f4f3ec;
  --dark-muted:#8a93b4;
  --shadow-s:0 1px 2px rgba(0,0,0,.5),0 4px 10px -4px rgba(0,0,0,.5);
  --shadow-m:0 2px 6px rgba(0,0,0,.4),0 20px 40px -24px rgba(0,0,0,.6);
  --shadow-l:0 4px 12px rgba(0,0,0,.5),0 40px 80px -32px rgba(0,0,0,.7);
}
@media(prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0f1013;
    --bg-2:#17181d;
    --card:#1b1c22;
    --ink:#f1efe8;
    --ink-soft:#d8d4c8;
    --muted:#8f8c82;
    --rule:#2a2b32;
    --rule-strong:#efede6;
    --accent:#7b92ff;
    --accent-ink:#0f1013;
    --accent-2:#ff7a63;
    --dark:#07080e;
    --dark-ink:#f4f3ec;
    --dark-muted:#8a93b4;
    --shadow-s:0 1px 2px rgba(0,0,0,.5),0 4px 10px -4px rgba(0,0,0,.5);
    --shadow-m:0 2px 6px rgba(0,0,0,.4),0 20px 40px -24px rgba(0,0,0,.6);
    --shadow-l:0 4px 12px rgba(0,0,0,.5),0 40px 80px -32px rgba(0,0,0,.7);
  }
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
h1,h2,h3,h4,p,dl,dd,ol,ul{margin:0}
ul,ol{padding:0;list-style:none}
img{display:block;max-width:100%}
a{color:inherit}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:var(--bg);padding:8px 14px;z-index:100}
.skip:focus{left:8px}

.top,.hero,.section,.foot{
  padding-left:max(var(--gutter),calc((100% - var(--max)) / 2));
  padding-right:max(var(--gutter),calc((100% - var(--max)) / 2));
}

/* ─── Header ─────────────────────────────────────── */
.top{
  position:sticky;top:0;z-index:30;
  display:flex;justify-content:space-between;align-items:center;
  padding-top:14px;padding-bottom:14px;
  background:color-mix(in srgb,var(--bg) 82%,transparent);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid color-mix(in srgb,var(--rule) 60%,transparent);
}
.top__name{display:flex;align-items:center;gap:12px;text-decoration:none;line-height:1}
.top__mark{
  display:inline-grid;place-items:center;width:36px;height:36px;
  background:var(--ink);color:var(--bg);
  font-family:var(--mono);font-size:12px;letter-spacing:.04em;font-weight:500;
  border-radius:10px;
  box-shadow:var(--shadow-s);
}
.top__full{font-family:var(--serif);font-size:22px;letter-spacing:-.01em}
.top nav{display:flex;align-items:center;gap:6px}
.top nav a{
  text-decoration:none;color:var(--ink-soft);
  font-family:var(--mono);font-size:13px;letter-spacing:.02em;
  padding:8px 14px;border-radius:var(--r-pill);
  transition:background .18s var(--ease),color .18s var(--ease);
}
.top nav a:hover{background:var(--bg-2);color:var(--ink)}
.top nav .nav__cta{background:var(--ink);color:var(--bg)}
.top nav .nav__cta:hover{background:var(--accent);color:#fff}

/* theme toggle */
.theme{
  display:inline-grid;place-items:center;
  width:38px;height:38px;margin-left:4px;
  background:transparent;color:var(--ink-soft);
  border:1px solid var(--rule);border-radius:999px;
  cursor:pointer;position:relative;
  transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.theme:hover{background:var(--bg-2);color:var(--ink);border-color:color-mix(in srgb,var(--ink) 30%,var(--rule))}
.theme__i{width:16px;height:16px;display:none}
/* Default (no data-theme) = auto icon */
:root:not([data-theme]) .theme__i--auto{display:block}
:root[data-theme="light"] .theme__i--sun{display:block}
:root[data-theme="dark"] .theme__i--moon{display:block}
@media(max-width:640px){
  .top__full{display:none}
  .top nav{gap:2px}
  .top nav a{padding:8px 10px;font-size:12px}
}

/* ─── Shared badges & buttons ─────────────────── */
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border:1px solid var(--rule);background:var(--card);
  border-radius:var(--r-pill);
  font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--muted);box-shadow:var(--shadow-s);
}
.badge__dot{width:7px;height:7px;background:#2fa15f;border-radius:50%;box-shadow:0 0 0 4px color-mix(in srgb,#2fa15f 22%,transparent)}
.badge--center{align-self:center}
.badge--dark{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14);color:#d9deef;box-shadow:none}
.badge--pill{padding:8px 16px}

.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:13px 22px;
  font-family:var(--sans);font-weight:500;font-size:15px;
  text-decoration:none;cursor:pointer;
  border-radius:var(--r-pill);
  border:1px solid transparent;
  transition:transform .18s var(--ease),background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
  box-shadow:var(--shadow-s);
}
.btn:hover{transform:translateY(-1px)}
.btn--primary{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn--primary:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--rule);box-shadow:none}
.btn--ghost:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}

/* ─── Hero ──────────────────────────────────────── */
.hero{
  position:relative;
  padding-top:clamp(72px,10vw,140px);
  padding-bottom:clamp(72px,10vw,140px);
  text-align:center;
  overflow:hidden;
}
.hero__glow{
  position:absolute;inset:-10% -10% auto -10%;height:70%;
  background:
    radial-gradient(60% 60% at 50% 20%,rgba(45,75,255,.18),transparent 60%),
    radial-gradient(40% 40% at 20% 10%,rgba(255,90,60,.10),transparent 60%),
    radial-gradient(50% 50% at 80% 0%,rgba(45,75,255,.10),transparent 60%);
  z-index:0;pointer-events:none;
  filter:blur(2px);
}
.hero > *{position:relative;z-index:1}

.hero__h{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(44px,8.6vw,124px);line-height:1;letter-spacing:-.025em;
  max-width:16ch;margin:24px auto 0;
}
.hero__h em{color:var(--accent);font-style:italic;position:relative}
.hero__h em::after{
  content:"";position:absolute;left:0;right:0;bottom:.03em;height:.14em;
  background:color-mix(in srgb,var(--accent) 20%,transparent);
  border-radius:4px;z-index:-1;
}
.hero__sub{
  margin:28px auto 0;max-width:58ch;
  font-size:clamp(17px,1.5vw,20px);color:var(--ink-soft);
}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:32px}

/* floating cards */
.float{
  position:absolute;z-index:1;
  background:var(--card);border:1px solid var(--rule);
  border-radius:var(--r);box-shadow:var(--shadow-m);
  padding:12px 16px;max-width:220px;text-align:left;
  display:flex;flex-direction:column;gap:4px;
}
.float__k{font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.float strong{font-family:var(--serif);font-weight:400;font-size:17px;line-height:1.2;color:var(--ink)}
.float--a{top:14%;left:4%;transform:rotate(-6deg)}
.float--b{top:10%;right:5%;transform:rotate(5deg)}
.float--c{bottom:14%;left:7%;transform:rotate(4deg)}
.float--d{bottom:18%;right:6%;transform:rotate(-5deg)}
@media(max-width:960px){
  .float{max-width:160px;padding:10px 12px}
  .float strong{font-size:15px}
}
@media(max-width:640px){
  .float--a,.float--b,.float--c,.float--d{display:none}
}

/* ─── Section scaffolding ─────────────────────────── */
.section{padding-top:clamp(64px,8vw,112px);padding-bottom:clamp(32px,5vw,72px);position:relative}
.section__head{display:flex;flex-direction:column;gap:14px;align-items:flex-start;max-width:72ch}
h2{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(36px,5.4vw,72px);line-height:1;letter-spacing:-.02em;
}
h2 em{color:var(--accent);font-style:italic}
.section__intro{color:var(--muted);max-width:62ch;font-size:17px;margin-top:4px}

/* ─── Project grid ─────────────────────────────── */
.grid{display:grid;gap:36px;margin-top:48px}
@media(min-width:900px){
  .grid--top{grid-template-columns:repeat(2,1fr);gap:48px 40px}
  .grid--rest{grid-template-columns:repeat(3,1fr);gap:36px 32px}
}
.grid--rest{margin-top:36px;padding-top:36px;border-top:1px solid var(--rule)}
.grid__more{display:flex;justify-content:center;margin-top:48px}

.card{
  background:var(--card);border:1px solid var(--rule);border-radius:var(--r-lg);
  overflow:hidden;display:flex;flex-direction:column;
  box-shadow:var(--shadow-s);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease);
}
.card:hover{transform:translateY(-4px) rotate(0);box-shadow:var(--shadow-l);border-color:color-mix(in srgb,var(--ink) 30%,var(--rule))}
.tilt-l{transform:rotate(-.6deg)}
.tilt-r{transform:rotate(.6deg)}

.card__thumb{
  position:relative;display:block;overflow:hidden;
  aspect-ratio:16/10;background:var(--bg-2);
  text-decoration:none;color:inherit;
  border-bottom:1px solid var(--rule);
}
.card__thumb--dark{background:#0f1115}
.card__thumb img{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:top center;
  transition:transform .5s var(--ease);
}
.card:hover .card__thumb img{transform:scale(1.03)}
.browser{
  position:absolute;top:0;left:0;right:0;height:28px;z-index:2;
  background:color-mix(in srgb,var(--card) 92%,transparent);
  backdrop-filter:blur(4px);
  display:flex;align-items:center;gap:6px;padding:0 12px;
  border-bottom:1px solid color-mix(in srgb,var(--rule) 60%,transparent);
}
.browser i{width:9px;height:9px;border-radius:50%;background:var(--rule)}
.browser i:nth-child(1){background:#ff5a4b}
.browser i:nth-child(2){background:#ffb02e}
.browser i:nth-child(3){background:#2fcc54}
.card__thumb--dark .browser{background:rgba(15,17,21,.75);border-bottom-color:rgba(255,255,255,.08)}

.card__body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px}
.card__tags{
  display:flex;flex-wrap:wrap;gap:0 14px;
  font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);
}
.card__tags span{position:relative;padding-right:14px}
.card__tags span::after{content:"";position:absolute;right:0;top:50%;transform:translateY(-50%);width:3px;height:3px;background:var(--muted);border-radius:50%}
.card__tags span:last-child{padding-right:0}
.card__tags span:last-child::after{display:none}

.card h3{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(26px,2.8vw,34px);line-height:1.05;letter-spacing:-.01em;
  margin-top:2px;
}
.card p{color:var(--ink-soft);max-width:46ch}
.card__visit{
  margin-top:auto;align-self:flex-start;
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px;background:var(--bg-2);border-radius:var(--r-pill);
  text-decoration:none;color:var(--ink);
  font-family:var(--mono);font-size:12px;letter-spacing:.04em;
  transition:background .18s var(--ease),color .18s var(--ease);
}
.card__visit:hover{background:var(--accent);color:#fff}

/* reveal animation for rest */
.grid--rest[hidden]{display:none}
.grid--rest:not([hidden]){animation:fade .5s var(--ease)}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* ─── About ─────────────────────────────────────── */
.about{display:grid;gap:48px;margin-top:48px}
@media(min-width:900px){.about{grid-template-columns:minmax(280px,420px) 1fr;gap:80px;align-items:center}}
.about__portrait{margin:0;position:relative}
.portrait{
  position:relative;
  aspect-ratio:4/5;
  background:transparent;
  overflow:visible;
}
.portrait::before{
  content:"";position:absolute;inset:-6% -4% -2%;z-index:0;
  background:
    radial-gradient(60% 55% at 50% 55%,color-mix(in srgb,var(--accent) 14%,transparent),transparent 70%),
    radial-gradient(45% 45% at 30% 30%,color-mix(in srgb,var(--accent-2) 10%,transparent),transparent 70%);
  filter:blur(14px);
  pointer-events:none;
}
.portrait img{
  position:relative;z-index:1;
  width:100%;height:100%;
  object-fit:contain;object-position:center bottom;
  mix-blend-mode:multiply;
  filter:contrast(1.03) saturate(1.02);
  -webkit-mask-image:radial-gradient(80% 90% at 50% 55%,#000 60%,transparent 100%);
          mask-image:radial-gradient(80% 90% at 50% 55%,#000 60%,transparent 100%);
}
.portrait--empty{
  background:var(--bg-2);
  border:1px solid var(--rule);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow-l);
  overflow:hidden;
}
.portrait--empty::before{display:none}
.portrait__fallback{
  position:absolute;inset:0;display:grid;place-items:center;
  font-family:var(--serif);font-size:clamp(120px,22vw,220px);
  color:var(--rule);letter-spacing:-.02em;pointer-events:none;
}
.portrait:not(.portrait--empty) .portrait__fallback{display:none}
@media(prefers-color-scheme:dark){
  :root:not([data-theme="light"]) .portrait img{mix-blend-mode:screen;filter:contrast(1.05) saturate(1.05) brightness(1.05)}
}
:root[data-theme="dark"] .portrait img{mix-blend-mode:screen;filter:contrast(1.05) saturate(1.05) brightness(1.05)}
.about__sticker{
  position:absolute;z-index:2;
  background:var(--card);border:1px solid var(--rule);
  border-radius:var(--r-pill);padding:8px 16px;
  box-shadow:var(--shadow-m);
  font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:var(--ink);
}
.about__sticker--one{top:-14px;right:-14px;transform:rotate(5deg);background:var(--ink);color:var(--bg);border-color:var(--ink)}
.about__sticker--two{bottom:16px;left:-18px;transform:rotate(-5deg);background:var(--accent-2);color:#fff;border-color:var(--accent-2)}
.about__lede{
  font-family:var(--serif);font-size:clamp(26px,3vw,42px);line-height:1.15;
  letter-spacing:-.015em;color:var(--ink);max-width:22ch;
}
.about__body p{margin-top:20px;max-width:58ch;color:var(--ink-soft);font-size:17px}

/* ─── Skills ────────────────────────────────────── */
.skills{display:grid;gap:40px;margin-top:48px}
@media(min-width:900px){.skills{grid-template-columns:1fr 1fr;gap:48px}}
.skills__col{
  background:var(--card);border:1px solid var(--rule);border-radius:var(--r-lg);
  padding:28px;box-shadow:var(--shadow-s);
}
.skills__col--sec{background:var(--dark);color:var(--dark-ink);border-color:var(--dark)}
.skills__col--sec .skills__h{color:#fff}
.skills__col--sec .skills__num{color:var(--dark-muted)}
.skills__h{
  display:flex;align-items:baseline;gap:12px;
  font-family:var(--serif);font-weight:400;font-size:clamp(26px,2.8vw,34px);
  letter-spacing:-.01em;line-height:1.1;color:var(--ink);
}
.skills__num{font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--muted)}

.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.chips li{
  padding:8px 14px;border:1px solid var(--rule);border-radius:var(--r-pill);
  font-family:var(--mono);font-size:12px;letter-spacing:.02em;color:var(--ink);
  background:var(--bg);
}
.chips--sec li{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.14);color:var(--dark-ink)}
.chips--sec li:nth-child(3n){border-color:color-mix(in srgb,var(--accent-2) 70%,transparent);color:#fff}
.skills__note{
  margin-top:20px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);
  color:var(--dark-muted);font-size:14px;max-width:52ch;
}

/* ─── CTA / Contact ─────────────────────────────── */
.cta{padding:0;margin-top:clamp(48px,8vw,96px)}
.cta__inner{
  position:relative;overflow:hidden;
  margin:0 auto;max-width:calc(var(--max) + 48px);
  padding:clamp(56px,8vw,112px) var(--gutter) clamp(72px,10vw,128px);
  background:var(--dark);color:var(--dark-ink);
  border-radius:var(--r-lg);
  text-align:center;
  box-shadow:var(--shadow-l);
}
.cta{padding-left:max(16px,calc((100% - var(--max) - 48px) / 2));padding-right:max(16px,calc((100% - var(--max) - 48px) / 2));padding-bottom:clamp(48px,6vw,80px)}
.cta__glow{
  position:absolute;inset:-20% -20% auto -20%;height:70%;
  background:
    radial-gradient(55% 55% at 50% 0%,rgba(90,120,255,.55),transparent 60%),
    radial-gradient(40% 40% at 20% 10%,rgba(255,90,60,.18),transparent 60%);
  pointer-events:none;filter:blur(1px);
}
.cta__inner > *{position:relative;z-index:1}
.cta__h{
  margin-top:20px;color:#fff;
  font-family:var(--serif);font-weight:400;
  font-size:clamp(40px,6.4vw,88px);line-height:1;letter-spacing:-.02em;
  max-width:14ch;margin-left:auto;margin-right:auto;
}
.cta__h em{color:#8ea4ff;font-style:italic}
.cta__sub{margin-top:20px;color:var(--dark-muted);max-width:48ch;margin-left:auto;margin-right:auto}
.cta__primary{
  display:inline-flex;align-items:center;gap:16px;flex-wrap:wrap;
  padding:18px 24px;margin-top:36px;
  background:#fff;color:var(--dark);
  text-decoration:none;border-radius:var(--r-pill);
  box-shadow:0 20px 50px -20px rgba(90,120,255,.6);
  transition:transform .18s var(--ease);
}
.cta__primary:hover{transform:translateY(-2px)}
.cta__label{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding-right:10px;border-right:1px solid var(--rule)}
.cta__value{font-family:var(--serif);font-size:clamp(20px,2.4vw,28px);line-height:1;letter-spacing:-.01em}
.cta__arrow{font-family:var(--mono);color:var(--accent)}
.cta__list{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:32px}
.cta__list a{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 16px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r-pill);
  text-decoration:none;color:var(--dark-ink);
  font-family:var(--mono);font-size:12px;letter-spacing:.04em;
  transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.cta__list a:hover{background:#fff;color:var(--dark);border-color:#fff}

/* ─── Footer ───────────────────────────────────── */
.foot{padding-top:40px;padding-bottom:40px;margin-top:48px;border-top:1px solid var(--rule)}
.foot__row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 32px;padding:8px 0}
.foot__name{font-family:var(--serif);font-size:20px}
.foot__meta{color:var(--muted);font-family:var(--mono);font-size:13px}
.foot__meta a{color:inherit;text-underline-offset:3px}
.foot__row--small{margin-top:16px;padding-top:16px;border-top:1px solid var(--rule);font-family:var(--mono);font-size:12px;color:var(--muted)}
.foot__row--small a{color:inherit;text-underline-offset:3px}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
  .tilt-l,.tilt-r,.float{transform:none!important}
}