/* michaelchoi.nyc — shared stylesheet
   ─────────────────────────────────────────────────────────────────────────────
   Espresso stage, single amber spotlight, cool dusk edge.
   Tokens below are lifted verbatim from the Claude Design system
   (_ds/michael-choi-design-system-ed6428d7…/tokens/*.css) so the built site and
   the design bundle stay in sync. Change a value here only if you change it there.

   Fonts are self-hosted in /assets/fonts/ — no Google Fonts request.
   ───────────────────────────────────────────────────────────────────────────── */
@import url('/assets/fonts/fonts.css');

:root{
  /* ── Base surfaces (espresso) ── */
  --bg:        #160f09;   /* espresso base — page */
  --panel:     #20160d;   /* raised section tint */
  --panel-2:   #2c1e12;   /* card / elevated surface */
  --panel-3:   #382715;   /* hover-raised, input fills */

  /* ── Text ── */
  --text:      #ece2d3;   /* warm cream — primary */
  --text-hi:   #ffffff;   /* headings, emphasis */
  --muted:     #a8937a;   /* secondary / captions */
  --faint:     #6f5e49;   /* disabled, hairline labels */

  /* ── Amber — the one accent ── */
  --accent:      #d99a3f;
  --accent-soft: #f0c574;
  --accent-deep: #a9701f;
  --on-accent:   #221803;

  /* ── Lines & borders ── */
  --line:      rgba(217,154,63,.24);
  --line-soft: rgba(217,154,63,.15);
  --line-hard: rgba(217,154,63,.44);

  /* ── Type — the ONLY place fonts are named ── */
  --font-display: "Aboreto", Georgia, serif;
  --font-body:    "DM Sans", system-ui, sans-serif;
  --font-accent:  "Permanent Marker", cursive;

  --fs-hero:    clamp(3rem, 10vw, 7rem);
  --fs-h1:      clamp(2.4rem, 7vw, 4rem);
  --fs-h2:      clamp(2rem, 6vw, 3.4rem);
  --fs-lede:    clamp(1rem, 2.4vw, 1.15rem);
  --fs-eyebrow: .72rem;
  --fs-callout: clamp(1.3rem, 3vw, 1.9rem);

  --ls-display: .05em;
  --ls-eyebrow: .32em;
  --ls-nav:     .14em;
  --ls-btn:     .12em;

  /* ── Layout ── */
  --section-y: clamp(64px, 9vw, 120px);
  --gutter:    clamp(20px, 5vw, 48px);
  --maxw:      1160px;
  --maxw-text: 760px;

  /* ── Radii, shadows, motion ── */
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   16px;
  --radius-pill: 999px;
  --shadow-card: 0 10px 30px rgba(0,0,0,.35);
  --glow-amber:  0 10px 30px rgba(217,154,63,.35);
  --ease:     cubic-bezier(.2,.7,.2,1);
  --dur-fast: .18s;
  --dur:      .25s;
}

/* ── Base ── */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font-body);font-weight:300;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,.display{font-family:var(--font-display);font-weight:500;line-height:1.12;letter-spacing:var(--ls-display)}
h3,h4{font-family:var(--font-body);font-weight:600;line-height:1.25}
a{color:var(--accent-soft);text-decoration:none}
img{max-width:100%;display:block}
:focus-visible{outline:2px solid rgba(240,197,116,.55);outline-offset:3px;border-radius:2px}

.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.narrow{max-width:var(--maxw-text)}

/* ── Signature gradients (from tokens/backgrounds.css) ── */
.gradient-hero{
  background:
    radial-gradient(44% 60% at 72% 44%, rgba(240,197,116,.26), transparent 60%),
    radial-gradient(52% 64% at 3% 94%,  rgba(47,111,106,.30), transparent 62%),
    radial-gradient(48% 56% at 100% 106%, rgba(91,42,74,.36), transparent 56%),
    radial-gradient(62% 60% at 46% 110%, rgba(197,106,58,.12), transparent 60%),
    linear-gradient(158deg,#20150d,#0e0908 74%);
}
.gradient-soft{
  background:
    radial-gradient(90% 70% at 78% 20%, rgba(240,197,116,.14), transparent 60%),
    linear-gradient(160deg,#1a1109,#0e0908 80%);
}
.vignette::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(62% 60% at 50% 40%,transparent,rgba(8,5,12,.55));
}

/* ── Type helpers ── */
.eyebrow{font-family:var(--font-body);font-weight:500;letter-spacing:var(--ls-eyebrow);text-transform:uppercase;font-size:var(--fs-eyebrow);color:var(--accent-soft)}
.callout{font-family:var(--font-accent);color:var(--accent-soft);display:inline-block;transform:rotate(-2deg);font-size:var(--fs-callout);line-height:1.2}
.lede{color:var(--muted);font-size:var(--fs-lede)}

/* ── Nav ── */
header.site{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);background:rgba(14,10,20,.72);border-bottom:1px solid var(--line-soft)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{font-family:var(--font-display);font-size:1.5rem;letter-spacing:1px;color:var(--accent-soft)}
.nav-links{display:flex;gap:clamp(14px,2.2vw,32px);list-style:none}
.nav-links a{font-size:.82rem;letter-spacing:var(--ls-nav);text-transform:uppercase;color:var(--muted);padding:6px 0;transition:color var(--dur-fast)}
.nav-links a:hover,.nav-links a.active{color:var(--accent-soft)}
.menu-btn{display:none;align-items:center;justify-content:center;width:44px;height:44px;background:none;border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--accent-soft);font-size:1.1rem;cursor:pointer}
@media(max-width:940px){
  .nav-links{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;gap:0;background:rgba(14,10,20,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);padding:14px var(--gutter) 24px}
  .nav-links.open{display:flex}
  .nav-links a{font-size:.9rem;padding:13px 0;border-bottom:1px solid var(--line-soft);display:block}
  .menu-btn{display:flex}
}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 26px;border-radius:var(--radius-pill);font-family:var(--font-body);font-size:.85rem;font-weight:500;letter-spacing:var(--ls-btn);text-transform:uppercase;border:1px solid transparent;line-height:1;white-space:nowrap;cursor:pointer;transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur)}
.btn-gold{background:linear-gradient(120deg,var(--accent),var(--accent-soft));color:var(--on-accent)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:var(--glow-amber);color:var(--on-accent)}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--accent-soft)}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--line-hard);color:var(--accent-soft)}
.btn-lg{padding:14px 28px}
.cta-row{display:flex;flex-wrap:wrap;gap:14px}

/* ── Sections ── */
.block{padding:var(--section-y) 0}
.block.tint{background:var(--panel)}
.page-header{padding:clamp(72px,10vw,130px) 0 clamp(40px,6vw,64px)}
.page-header h1{color:var(--text-hi);font-size:var(--fs-h1);line-height:1.08;margin:.2em 0 .3em;max-width:22ch}
.section-head{max-width:60ch}
.section-head h2{font-size:var(--fs-h2);color:var(--text-hi);margin:.35rem 0}
.section-head p{color:var(--muted);font-size:var(--fs-lede)}

/* ── Cards ── */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));gap:20px}
.cards.tight{grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr))}
.card{display:block;background:var(--panel-2);border:1px solid var(--line-soft);border-radius:var(--radius-lg);padding:30px 28px;transition:transform var(--dur) var(--ease),border-color var(--dur)}
a.card:hover{transform:translateY(-4px);border-color:var(--line)}
.card .num{font-family:var(--font-display);font-size:2rem;color:var(--accent);line-height:1}
.card h3{font-family:var(--font-display);font-weight:500;letter-spacing:var(--ls-display);font-size:1.6rem;color:var(--text-hi);margin:.3rem 0 .5rem}
.card p{color:var(--muted);font-size:.96rem}
.card .meta{display:block;color:var(--accent-soft);font-size:.85rem;margin-bottom:8px}
.card .out{color:var(--accent-soft)}
.card .sub{display:block;margin-top:14px;padding-top:12px;border-top:1px solid var(--line-soft)}
.card .sub span{display:block;color:var(--muted);font-size:.85rem;padding:5px 0}
.card .sub .arrow{display:inline;color:var(--accent)}

/* ── Credentials ── */
.cred-strip{font-weight:400;font-size:.9rem;letter-spacing:.02em;color:var(--muted);line-height:1.9}
.cred-strip span{color:var(--text)}
.cred-strip .sep{color:var(--accent);padding:0 .55em}
.cred-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));gap:clamp(20px,3vw,32px)}
.cred-grid > div{border-top:1px solid var(--line);padding-top:16px}
.cred-grid h4{font-family:var(--font-body);font-weight:500;letter-spacing:var(--ls-eyebrow);text-transform:uppercase;font-size:var(--fs-eyebrow);color:var(--accent);margin:0 0 10px}
.cred-grid p{color:var(--muted)}
.cred-grid .paren{color:var(--faint)}

/* ── Post rows ── */
.post-row{display:grid;grid-template-columns:130px 1fr;gap:24px;padding:26px 0;border-top:1px solid var(--line-soft);transition:padding-left var(--dur-fast) var(--ease)}
.post-row:hover{padding-left:8px}
.post-row .date{color:var(--muted);font-size:.82rem;letter-spacing:.05em;padding-top:.5rem}
.post-row h3{font-family:var(--font-display);font-weight:500;letter-spacing:var(--ls-display);font-size:clamp(1.5rem,3.2vw,2rem);color:var(--text-hi);margin:0 0 .35rem;transition:color var(--dur-fast)}
.post-row:hover h3{color:var(--accent-soft)}
.post-row .excerpt{color:var(--muted);font-size:.98rem;max-width:64ch}
.post-row .tags{margin-top:.6rem;display:flex;gap:8px;flex-wrap:wrap}
.tag{font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-soft);border:1px solid var(--line);border-radius:var(--radius-pill);padding:3px 10px;display:inline-block}
@media(max-width:640px){
  .post-row{grid-template-columns:1fr;gap:8px}
  .post-row .date{padding-top:0}
}

/* ── Photo frame ── */
.photo-frame{margin:0}
.photo-frame .shot{position:relative;aspect-ratio:4 / 5;overflow:hidden;border-radius:var(--radius-md);border:1px solid var(--line);background:var(--panel)}
.photo-frame img{width:100%;height:100%;object-fit:cover;filter:grayscale(.35) sepia(.18) saturate(1.05)}
.photo-frame figcaption{margin-top:10px;color:var(--muted);font-size:.84rem;line-height:1.5}

/* ── Contact + social ── */
.icon-link{display:inline-flex;align-items:center;gap:10px;color:var(--muted);font-size:.85rem;transition:color var(--dur-fast)}
.icon-link:hover{color:var(--accent-soft)}
.social-row{display:flex;gap:18px}
.social-row a{color:var(--muted);transition:color var(--dur-fast)}
.social-row a:hover{color:var(--accent-soft)}
.social-row.divided{margin-top:2.4rem;padding-top:1.8rem;border-top:1px solid var(--line-soft)}

/* ── Footer ── */
footer.site{background:linear-gradient(180deg,#0c0812,#080510);border-top:1px solid var(--line-soft)}
.foot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));gap:40px;padding-block:clamp(40px,6vw,72px)}
.foot-grid .brand{font-size:1.4rem;display:inline-block}
.foot-tag{color:var(--muted);font-size:.85rem;margin:10px 0 0}
.foot-contact{display:flex;flex-direction:column;gap:8px;margin-top:18px}
.foot-social{margin-top:18px}
.foot-links{display:flex;flex-direction:column;gap:10px;justify-content:flex-end}
.foot-links a{color:var(--muted);font-size:.9rem;transition:color var(--dur-fast)}
.foot-links a:hover{color:var(--accent-soft)}
.legal{border-top:1px solid rgba(255,255,255,.06);padding-block:20px;color:var(--muted);font-size:.8rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* ── Home hero (scroll-scrubbed dissolve) ── */
#heroWrap{position:relative;height:230vh;margin-top:-68px}
#heroSticky{position:sticky;top:0;height:100vh;overflow:hidden;display:flex;align-items:center}
#heroInner{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:32px}
#heroCopy{transform-origin:left center;will-change:transform,opacity}
#heroCopy h1{color:var(--text-hi);font-size:var(--fs-hero);line-height:1.02;margin:.15em 0 .1em}
.triad{font-weight:400;letter-spacing:.04em;font-size:clamp(1.05rem,2.6vw,1.4rem);color:var(--text);margin:0 0 1.1rem}
#marquee{color:var(--accent-soft);transition:opacity .4s var(--ease)}
#heroStage{position:relative;height:100vh;display:flex;align-items:flex-end;justify-content:center}
#heroGlow{position:absolute;width:460px;height:460px;bottom:4%;left:52%;transform:translateX(-50%);border-radius:50%;background:radial-gradient(circle,rgba(240,197,116,.32),transparent 62%);filter:blur(12px);will-change:opacity,transform}
#heroCanvas{position:relative;z-index:2;height:92vh;width:100%;will-change:transform,opacity}
.scroll-cue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:3;color:var(--muted);font-size:.64rem;letter-spacing:.28em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:8px}
.scroll-cue .line{width:1px;height:34px;background:linear-gradient(var(--accent-soft),transparent)}
@media(max-width:880px){
  #heroInner{grid-template-columns:1fr}
  #heroStage,.scroll-cue{display:none}
  #heroWrap{height:auto}
  #heroSticky{position:relative;height:auto;min-height:86vh}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  #heroWrap{height:auto}
  #heroSticky{position:relative;height:auto}
  *{transition:none!important}
}

/* ── Blog article ── */
.article-hero{padding:clamp(72px,10vw,130px) 0 clamp(24px,4vw,40px)}
.article-hero h1{color:var(--text-hi);font-size:var(--fs-h1);line-height:1.08;margin:.2em 0 0;max-width:24ch}
.article-hero .date{color:var(--muted);font-size:.82rem;letter-spacing:.05em}
.article{padding:0 0 var(--section-y)}
.article .body{font-size:1.05rem}
.article .body > *{margin-bottom:1.2rem}
.article .body h2{font-size:clamp(1.6rem,4vw,2.2rem);color:var(--text-hi);margin:2.4rem 0 1rem}
.article .body h3,.article .body h4{font-family:var(--font-body);font-weight:600;color:var(--text-hi);margin:2rem 0 .8rem}
.article .body h3{font-size:1.3rem}
.article .body h4{font-size:1.1rem}
.article .body a{color:var(--accent-soft);border-bottom:1px solid var(--line)}
.article .body a:hover{border-bottom-color:var(--line-hard)}
.article .body img{border-radius:var(--radius-md);border:1px solid var(--line);margin-block:1.6rem}
.article .body ul,.article .body ol{padding-left:1.4rem}
.article .body li{margin-bottom:.5rem}
.article .body blockquote{border-left:2px solid var(--line);padding-left:1.2rem;color:var(--muted);font-style:italic}
.article .body em{font-style:italic}
.article .body strong{font-weight:600;color:var(--text-hi)}
.article-nav{border-top:1px solid var(--line-soft);padding-top:24px;margin-top:40px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.article-nav a{color:var(--muted);font-size:.85rem;transition:color var(--dur-fast)}
.article-nav a:hover{color:var(--accent-soft)}
