/* ===== Fonts ===== */
@font-face{font-family:"Switzer";src:url("../fonts/switzer-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Switzer";src:url("../fonts/switzer-500.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Switzer";src:url("../fonts/switzer-600.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Switzer";src:url("../fonts/switzer-700.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Sentient";src:url("../fonts/sentient-400i.woff2") format("woff2");font-weight:400;font-style:italic;font-display:swap}

/* ===== Tokens ===== */
:root{
  color-scheme:dark;
  --font-body:"Switzer","Segoe UI",-apple-system,BlinkMacSystemFont,sans-serif;
  --font-serif:"Sentient",Georgia,serif;
  --font-mono:ui-monospace,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;

  --ink-950:#101012; --ink-900:#19191c; --ink-850:#202024;
  --ink-500:#9a9aa2; --ink-300:#bcbcc4; --ink-50:#ededed;

  --coral:#f5654a; --coral-mid:#e05540; --coral-deep:#b23a28;
  --sea:#4fc8ae; --sea-mid:#2fa48d;

  --bg-page:var(--ink-950);
  --bg-surface:var(--ink-900);
  --bg-elevated:var(--ink-850);
  --text-primary:var(--ink-50);
  --text-secondary:var(--ink-300);
  --text-muted:var(--ink-500);
  --border-subtle:#9a9aa22e;
  --accent:var(--coral);
  --accent-hover:var(--coral-mid);
  --accent-soft:#f5654a1f;
  --focus-ring:var(--sea);

  --space-1:.25rem; --space-2:.5rem; --space-3:.75rem; --space-4:1rem;
  --space-5:1.5rem; --space-6:2rem; --space-7:3rem; --space-8:4rem; --space-9:6rem;

  --radius-sm:.25rem; --radius-md:.5rem; --radius-lg:.75rem; --radius-full:999px;
  --content-max:75rem;
  --ease:cubic-bezier(.23,1,.32,1);
}

@media (prefers-color-scheme: light){
  :root{
    color-scheme:light;
    --bg-page:#fdfdfc; --bg-surface:#f6f5f3; --bg-elevated:#fff;
    --text-primary:#19191c; --text-secondary:#46464e; --text-muted:#63636c;
    --border-subtle:#00000014; --accent:#c24028; --accent-hover:#9c3222;
    --accent-soft:#c2402814;
  }
}

/* ===== Reset ===== */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg-page);
  color:var(--text-primary);
  font-family:var(--font-body);
  font-size:1rem;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,p,dl,dd,dt{margin:0}
:focus-visible{outline:2px solid var(--focus-ring);outline-offset:3px}

.skip-link{
  position:absolute;left:-999px;top:0;background:var(--accent);color:#fff;
  padding:.5rem 1rem;border-radius:var(--radius-sm);z-index:200;
}
.skip-link:focus{left:1rem;top:1rem}

.wrap{max-width:var(--content-max);margin:0 auto;padding:0 var(--space-5)}

/* ===== Header ===== */
/* .nav is a sibling of .site-header (not a descendant) so that .site-header's
   backdrop-filter never becomes a containing block for the fixed mobile nav. */
.site-header-wrap{position:sticky;top:0;z-index:100}
.site-header{
  position:relative;
  border-bottom:1px solid var(--border-subtle);
}
.site-header::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:color-mix(in srgb, var(--bg-page) 88%, transparent);
  backdrop-filter:blur(10px);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:4.25rem}
.logo{font-family:var(--font-serif);font-style:italic;font-size:1.25rem;font-weight:400}
.logo .dot{color:var(--accent)}

.nav{
  position:absolute;top:0;left:0;right:0;height:4.25rem;
  display:flex;align-items:center;pointer-events:none;
}
.nav-inner{
  width:100%;display:flex;justify-content:flex-end;align-items:center;
  gap:var(--space-6);pointer-events:auto;
}
.nav a{
  font-family:var(--font-mono);font-size:.76rem;font-weight:500;
  letter-spacing:.04em;text-transform:uppercase;
  color:var(--text-secondary);transition:color .16s var(--ease);
}
.nav a:hover{color:var(--text-primary)}
.nav-cta{
  color:var(--text-primary)!important;
  border:1px solid var(--border-subtle);
  padding:.5rem 1rem;border-radius:var(--radius-full);
}
.nav-cta:hover{border-color:var(--accent);color:var(--accent)!important}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:.5rem}
.nav-toggle span{width:22px;height:2px;background:var(--text-primary)}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:.85rem 1.6rem;border-radius:var(--radius-full);
  font-family:var(--font-mono);font-weight:600;font-size:.82rem;
  letter-spacing:.02em;
  transition:transform .16s var(--ease),background .16s var(--ease),border-color .16s var(--ease);
  border:1px solid transparent;
}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px)}
.btn-outline{border-color:var(--border-subtle);color:var(--text-primary)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}
.btn-lg{padding:1rem 2rem;font-size:.88rem}

/* ===== Hero ===== */
.hero{padding:var(--space-9) 0 var(--space-8);position:relative;overflow:hidden}
.hero-bg{
  position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:radial-gradient(var(--border-subtle) 1px,transparent 1.5px);
  background-size:26px 26px;
  -webkit-mask-image:linear-gradient(#000,transparent 75%);
  mask-image:linear-gradient(#000,transparent 75%);
}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.2fr 1fr;gap:var(--space-8);align-items:center}
.terminal{
  background:var(--bg-elevated);border:1px solid var(--border-subtle);
  border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:0 24px 48px -12px #0000006b;
}
.terminal-bar{
  display:flex;align-items:center;gap:.4rem;padding:.6rem .8rem;
  border-bottom:1px solid var(--border-subtle);
}
.terminal-bar span:not(.terminal-title){width:10px;height:10px;border-radius:50%;background:var(--border-subtle);flex-shrink:0}
.terminal-bar span:nth-child(1){background:#ff5f57}
.terminal-bar span:nth-child(2){background:#febc2e}
.terminal-bar span:nth-child(3){background:#28c840}
.terminal-title{
  margin-left:.5rem;font-family:var(--font-mono);font-size:.72rem;color:var(--text-muted);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0;
}
.terminal-body{
  margin:0;padding:var(--space-5);font-family:var(--font-mono);font-size:.85rem;
  line-height:1.9;color:var(--text-secondary);white-space:pre-wrap;min-height:14rem;
}
.terminal-body .cursor{color:var(--accent);animation:blink 1s step-end infinite}
@keyframes blink{50%{opacity:0}}
.eyebrow{
  font-family:var(--font-mono);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--sea);font-weight:600;margin-bottom:var(--space-4);
}
.hero h1{
  font-size:clamp(2.1rem,5vw,3.6rem);
  font-weight:700;line-height:1.12;letter-spacing:-.01em;
  max-width:42rem;margin-bottom:var(--space-5);
}
.hero h1 em{font-family:var(--font-serif);font-style:italic;color:var(--accent);font-weight:400}
.lead{font-size:1.15rem;color:var(--text-secondary);max-width:38rem;margin-bottom:var(--space-6)}
.hero-actions{display:flex;gap:var(--space-4);flex-wrap:wrap}

/* ===== Sections ===== */
.section{padding:var(--space-9) 0}
.section-alt{background:var(--bg-surface)}
.section-tag{
  font-family:var(--font-mono);font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--text-muted);font-weight:600;margin-bottom:var(--space-3);
}
.section h2{
  font-size:clamp(1.6rem,3.4vw,2.4rem);font-weight:700;letter-spacing:-.01em;
  max-width:38rem;margin-bottom:var(--space-7);line-height:1.25;
}
.lead-sm{color:var(--text-secondary);max-width:34rem;margin-bottom:var(--space-6);font-size:1.05rem}

/* About */
.about-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:var(--space-8)}
.about-copy p{color:var(--text-secondary);margin-bottom:var(--space-4)}
.pull-quote{
  border-left:2px solid var(--accent);padding-left:var(--space-5);
  align-self:start;position:sticky;top:6rem;
}
.pull-quote p{font-size:1.3rem;line-height:1.5;color:var(--text-primary)}
.pull-quote em{font-family:var(--font-serif);font-style:italic;color:var(--accent);font-weight:400}

/* Projects */
.project-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));gap:var(--space-5)}
.project-card{
  padding:var(--space-5);border-radius:var(--radius-lg);
  border:1px solid var(--border-subtle);background:var(--bg-elevated);
  transition:border-color .16s var(--ease),transform .16s var(--ease);
}
.project-card:hover{border-color:var(--card-accent, var(--accent));transform:translateY(-2px)}
.project-card.featured{
  grid-column:span 2;
  background:linear-gradient(155deg,var(--bg-elevated),color-mix(in srgb, var(--card-accent, var(--accent)) 16%, transparent));
}
.project-card.featured h4{font-size:1.4rem}
.project-card.featured p{font-size:1rem;max-width:32rem}
.proj-icon{
  width:26px;height:26px;color:var(--card-accent, var(--accent));
  display:block;margin-bottom:var(--space-3);
}
.project-card .tag{
  display:inline-block;font-family:var(--font-mono);font-size:.68rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  color:var(--card-accent, var(--accent));background:color-mix(in srgb, var(--card-accent, var(--accent)) 14%, transparent);
  border-radius:var(--radius-full);
  padding:.3rem .7rem;margin-bottom:var(--space-3);
}
.project-card h4{font-size:1.05rem;margin-bottom:var(--space-2)}
.project-card p{font-size:.9rem;color:var(--text-secondary)}
.project-card .stack{
  font-family:var(--font-mono);font-size:.7rem;letter-spacing:.02em;
  color:var(--text-muted);margin-top:var(--space-3);
}

/* Work section: category jump-nav + grouped grids */
.work-jump{
  display:flex;gap:var(--space-3);flex-wrap:wrap;margin-bottom:var(--space-8);
}
.work-jump a{
  font-family:var(--font-mono);font-size:.74rem;letter-spacing:.02em;
  color:var(--text-secondary);border:1px solid var(--border-subtle);
  border-radius:var(--radius-full);padding:.45rem 1rem;
  transition:border-color .16s var(--ease),color .16s var(--ease);
}
.work-jump a:hover{border-color:var(--accent);color:var(--accent)}

.work-group{margin-bottom:var(--space-8)}
.work-group-title{
  font-family:var(--font-mono);font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;
  color:var(--text-muted);margin-bottom:var(--space-5);
  scroll-margin-top:6rem;
}

.work-more{
  border-top:1px solid var(--border-subtle);padding-top:var(--space-6);margin-top:var(--space-2);
}
.work-more-label{
  font-family:var(--font-mono);font-size:.72rem;color:var(--text-muted);margin-bottom:var(--space-4);
}
.work-more-list{display:flex;flex-direction:column}
.work-more-list li{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--space-2);
  padding:var(--space-3) 0;border-bottom:1px solid var(--border-subtle);
  font-size:.9rem;color:var(--text-secondary);
}
.work-more-list li:last-child{border-bottom:none}
.work-more-list .stack{
  font-family:var(--font-mono);font-size:.7rem;color:var(--text-muted);
}

/* SaaS feature blocks */
.feature-block{
  padding:var(--space-6) 0;border-top:1px solid var(--border-subtle);
}
.feature-block h3{font-size:1.2rem;margin-bottom:var(--space-3)}
.feature-block p{color:var(--text-secondary);max-width:40rem;margin-bottom:var(--space-4)}
.chip-list{display:flex;flex-wrap:wrap;gap:var(--space-2)}
.chip-list li{
  font-family:var(--font-mono);font-size:.74rem;letter-spacing:.02em;
  padding:.4rem .9rem;border-radius:var(--radius-full);
  border:1px solid var(--border-subtle);color:var(--text-secondary);
}
.note{color:var(--text-muted);font-size:.9rem;max-width:40rem;padding-top:var(--space-6);margin-top:var(--space-2)}

/* Story */
.story-copy{max-width:44rem}
.story-copy p{
  font-size:1.05rem;color:var(--text-secondary);margin-bottom:var(--space-5);
}
.story-copy p:first-child{
  font-size:1.2rem;color:var(--text-primary);
}

/* Podcast */
.podcast-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:var(--space-7);align-items:start}
.podcast-grid p{color:var(--text-secondary);font-size:1.05rem}

/* Contact */
.contact{text-align:center}
.contact h2{margin-left:auto;margin-right:auto}
.contact .lead-sm{margin-left:auto;margin-right:auto}

/* Footer */
.site-footer{padding:var(--space-6) 0;border-top:1px solid var(--border-subtle)}
.site-footer p{color:var(--text-muted);font-size:.85rem;text-align:center}

/* ===== Responsive ===== */
@media (max-width:900px){
  .about-grid,.podcast-grid{grid-template-columns:1fr}
  .hero-grid{grid-template-columns:1fr}
  .terminal{order:-1}
  .pull-quote{position:static;margin-top:var(--space-6)}
  .project-card.featured{grid-column:span 1}
}
@media (max-width:640px){
  .wrap{padding:0 var(--space-4)}
  .nav{
    position:fixed;inset:4.25rem 0 0 0;height:auto;
    align-items:flex-start;
    background:var(--bg-page);
    transform:translateY(-8px);
    opacity:0;pointer-events:none;transition:opacity .18s var(--ease),transform .18s var(--ease);
    overflow-y:auto;
  }
  .nav.open{opacity:1;pointer-events:auto;transform:translateY(0)}
  .nav-inner{
    flex-direction:column;align-items:flex-start;justify-content:flex-start;
    gap:var(--space-5);padding:var(--space-6) var(--space-4);
  }
  .nav-toggle{display:flex}
}

@media (prefers-reduced-motion: reduce){
  *{transition:none!important;scroll-behavior:auto!important}
}