/* ============================================================
   Self-hosted type — no third-party origin on the render path
   ============================================================ */

@font-face{
  font-family:"Inter"; font-style:normal; font-weight:400; font-display:swap;
  src:url("fonts/inter-latin-400-normal.woff2") format("woff2");
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}
@font-face{
  font-family:"Inter"; font-style:normal; font-weight:500; font-display:swap;
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  font-family:"Inter"; font-style:normal; font-weight:600; font-display:swap;
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@font-face{
  font-family:"Inter"; font-style:normal; font-weight:700; font-display:swap;
  src:url("fonts/inter-latin-700-normal.woff2") format("woff2");
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@font-face{
  font-family:"JetBrains Mono"; font-style:normal; font-weight:400; font-display:swap;
  src:url("fonts/jetbrains-mono-latin-400-normal.woff2") format("woff2");
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@font-face{
  font-family:"JetBrains Mono"; font-style:normal; font-weight:500; font-display:swap;
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}

/* ============================================================
   raghavjha.com — deep space instrumentation
   ============================================================ */

:root{
  --void:        #04060b;
  --void-2:      #070a12;
  --panel:       rgba(11,16,28,.72);
  --panel-solid: #0b1120;
  --line:        rgba(140,170,220,.14);
  --line-2:      rgba(140,170,220,.26);

  --ink:         #e9edf6;
  --ink-2:       #a7b2c8;
  --ink-3:       #6b788f;

  --amber:       #ffb454;
  --amber-dim:   #b87a2c;
  --cyan:        #6fd6ff;
  --green:       #57e3a0;

  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --wrap: 1080px;
  --pad: 28px;
}

*{ box-sizing:border-box; }

html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }

body{
  margin:0;
  background:var(--void);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.65;
  letter-spacing:-.006em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

a{ color:inherit; }

/* ---------- cosmic backdrop ---------- */

#stars{
  position:fixed; inset:0;
  width:100%; height:100%;
  z-index:0;
  pointer-events:none;
}

.nebula{
  position:fixed; inset:0;
  z-index:0;
  pointer-events:none;
  background:
    radial-gradient(70vw 56vw at 84% 40%, rgba(255,64,48,.16), transparent 66%),
    radial-gradient(56vw 46vw at 58% 88%, rgba(220,52,60,.11), transparent 66%),
    radial-gradient(62vw 50vw at 8% 26%,  rgba(78,110,220,.07), transparent 66%),
    radial-gradient(44vw 38vw at 30% 62%, rgba(255,96,70,.055), transparent 68%);
  filter:blur(8px);
}

.vignette{
  position:fixed; inset:0;
  z-index:0;
  pointer-events:none;
  background:
    radial-gradient(120vw 100vh at 50% 30%, transparent 34%, rgba(2,3,7,.80) 100%),
    linear-gradient(100deg, rgba(3,5,10,.50) 0%, rgba(3,5,10,.18) 44%, transparent 70%);
}

/* everything above the sky */
header, main, footer, .progress{ position:relative; z-index:2; }

/* ---------- scroll progress ---------- */

.progress{
  position:fixed; top:0; left:0; right:0;
  height:2px;
  background:rgba(255,255,255,.05);
  z-index:60;
}
.progress i{
  display:block; height:100%; width:0%;
  background:linear-gradient(90deg, var(--cyan), var(--amber));
  box-shadow:0 0 12px rgba(255,180,84,.55);
  transition:width .1s linear;
}

/* ---------- nav ---------- */

.nav{
  position:sticky; top:0;
  z-index:50;
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  background:linear-gradient(180deg, rgba(4,6,11,.86), rgba(4,6,11,.52));
  border-bottom:1px solid transparent;
  transition:border-color .3s ease, background .3s ease;
}
.nav.stuck{ border-bottom-color:var(--line); }

.nav-inner{
  max-width:var(--wrap);
  margin:0 auto;
  padding:16px var(--pad);
  display:flex; align-items:center; gap:28px;
}

.wordmark{
  font-family:var(--mono);
  font-size:14px;
  font-weight:500;
  letter-spacing:.04em;
  text-decoration:none;
  color:var(--ink);
  white-space:nowrap;
}
.wordmark::before{
  content:"◦ ";
  color:var(--amber);
}

.nav-links{
  display:flex; gap:26px;
  margin-left:auto;
  font-size:13.5px;
  font-family:var(--mono);
  letter-spacing:.02em;
}
.nav-links a{
  color:var(--ink-2);
  text-decoration:none;
  transition:color .2s ease;
  position:relative;
}
.nav-links a:hover{ color:var(--amber); }
.nav-links a::after{
  content:""; position:absolute; left:0; right:0; bottom:-6px;
  height:1px; background:var(--amber);
  transform:scaleX(0); transform-origin:left;
  transition:transform .25s ease;
}
.nav-links a:hover::after{ transform:scaleX(1); }

.nav-cta{
  font-family:var(--mono);
  font-size:12.5px;
  letter-spacing:.04em;
  text-decoration:none;
  color:var(--amber);
  border:1px solid rgba(255,180,84,.32);
  border-radius:2px;
  padding:7px 14px;
  transition:background .2s ease, border-color .2s ease, box-shadow .2s ease;
  white-space:nowrap;
}
.nav-cta:hover{
  background:rgba(255,180,84,.09);
  border-color:rgba(255,180,84,.6);
  box-shadow:0 0 22px rgba(255,180,84,.18);
}

/* ---------- layout ---------- */

main{ max-width:var(--wrap); margin:0 auto; padding:0 var(--pad); }

.section{ padding:108px 0; border-top:1px solid var(--line); }

.section-head{ margin-bottom:52px; }

.label{
  display:inline-block;
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--amber);
  margin-bottom:18px;
}
.label::before{ content:"// "; color:var(--amber-dim); }

h1,h2,h3{ letter-spacing:-.028em; line-height:1.1; margin:0; }

h2{
  font-size:clamp(28px, 4.2vw, 40px);
  font-weight:600;
  max-width:20ch;
}

/* ---------- hero ---------- */

.hero{ padding:140px 0 116px; }

.eyebrow{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--ink-3);
  margin:0 0 26px;
  display:flex; align-items:center; gap:10px;
}
.pulse{
  width:6px; height:6px; border-radius:50%;
  background:var(--green);
  box-shadow:0 0 0 0 rgba(87,227,160,.6);
  animation:pulse 2.4s ease-out infinite;
}
@keyframes pulse{
  0%{ box-shadow:0 0 0 0 rgba(87,227,160,.5); }
  70%{ box-shadow:0 0 0 9px rgba(87,227,160,0); }
  100%{ box-shadow:0 0 0 0 rgba(87,227,160,0); }
}

.hero h1{
  font-size:clamp(40px, 7.4vw, 74px);
  font-weight:600;
  margin:0 0 30px;
  letter-spacing:-.038em;
}
.hero h1 em{
  font-style:normal;
  color:var(--amber);
  text-shadow:0 0 44px rgba(255,180,84,.32);
}

.lede{
  font-size:clamp(17px, 2.1vw, 19.5px);
  color:var(--ink-2);
  max-width:62ch;
  margin:0 0 40px;
}
.lede a{
  color:var(--ink);
  text-decoration:none;
  border-bottom:1px solid rgba(255,180,84,.45);
  transition:border-color .2s, color .2s;
}
.lede a:hover{ color:var(--amber); border-color:var(--amber); }

.hero-actions{ display:flex; flex-wrap:wrap; gap:14px; margin-bottom:64px; }

.btn{
  font-family:var(--mono);
  font-size:13px;
  letter-spacing:.04em;
  text-decoration:none;
  padding:12px 22px;
  border-radius:2px;
  background:var(--amber);
  color:#140c02;
  font-weight:500;
  border:1px solid var(--amber);
  transition:transform .18s ease, box-shadow .25s ease, background .2s;
}
.btn:hover{
  transform:translateY(-2px);
  box-shadow:0 10px 34px rgba(255,180,84,.26);
}
.btn.ghost{
  background:transparent;
  color:var(--ink-2);
  border-color:var(--line-2);
}
.btn.ghost:hover{
  color:var(--ink);
  border-color:var(--cyan);
  box-shadow:0 10px 34px rgba(111,214,255,.14);
}

/* instrument readout */
.facts{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:1px;
  margin:0;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:3px;
  overflow:hidden;
}
.facts > div{
  background:var(--panel);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  padding:18px 20px;
}
.facts dt{
  font-family:var(--mono);
  font-size:10.5px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--ink-3);
  margin-bottom:8px;
}
.facts dd{
  margin:0;
  font-size:14.5px;
  font-weight:500;
  color:var(--ink);
}
.facts dd.open{ color:var(--green); }

/* ---------- work ---------- */

.work-list{ list-style:none; margin:0; padding:0; }

.work-row{
  display:grid;
  grid-template-columns:92px 1fr 120px;
  gap:32px;
  padding:34px 24px;
  border:1px solid transparent;
  border-top:1px solid var(--line);
  border-radius:3px;
  transition:background .3s ease, border-color .3s ease, transform .3s ease;
}
.work-row:last-child{ border-bottom:1px solid var(--line); }
.work-row:hover{
  background:linear-gradient(90deg, rgba(255,180,84,.05), rgba(14,20,33,.35));
  border-color:rgba(255,180,84,.22);
  transform:translateX(4px);
}

.work-year, .work-org{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--ink-3);
  padding-top:4px;
}
.work-org{ text-align:right; }

.work-body h3{
  font-size:20px;
  font-weight:600;
  margin-bottom:10px;
}
.work-row:hover .work-body h3{ color:var(--amber); }
.work-body h3{ transition:color .25s ease; }

.work-body p{
  color:var(--ink-2);
  font-size:15.5px;
  margin:0 0 16px;
  max-width:66ch;
}

.tags{
  list-style:none; display:flex; flex-wrap:wrap; gap:8px;
  margin:0; padding:0;
}
.tags li{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.04em;
  color:var(--ink-3);
  border:1px solid var(--line);
  border-radius:2px;
  padding:4px 9px;
  background:rgba(255,255,255,.015);
}

/* ---------- prose ---------- */

.prose p{
  color:var(--ink-2);
  max-width:68ch;
  font-size:16.5px;
  margin:0 0 22px;
}
.prose strong{ color:var(--ink); font-weight:600; }

/* ---------- stack ---------- */

.stack-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:3px;
  overflow:hidden;
}
.stack-col{
  background:var(--panel);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  padding:26px 22px;
  transition:background .3s ease;
}
.stack-col:hover{ background:rgba(255,180,84,.055); }
.stack-col h3{
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--cyan);
  margin-bottom:16px;
  font-weight:500;
}
.stack-col ul{ list-style:none; margin:0; padding:0; }
.stack-col li{
  font-size:14px;
  color:var(--ink-2);
  padding:6px 0 6px 16px;
  position:relative;
  border-bottom:1px solid rgba(140,170,220,.06);
}
.stack-col li:last-child{ border-bottom:0; }
.stack-col li::before{
  content:"·";
  position:absolute; left:2px;
  color:var(--amber-dim);
}

/* ---------- experience ---------- */

.exp-list{ list-style:none; margin:0; padding:0; }
.exp-row{
  display:grid;
  grid-template-columns:150px 1fr;
  gap:32px;
  padding:28px 0;
  border-top:1px solid var(--line);
  position:relative;
}
.exp-row:last-child{ border-bottom:1px solid var(--line); }
.exp-year{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.05em;
  color:var(--amber);
  padding-top:3px;
}
.exp-row h3{
  font-size:17.5px;
  font-weight:600;
  margin-bottom:8px;
}
.exp-row h3 span{ color:var(--ink-3); font-weight:400; }
.exp-row p{ margin:0; color:var(--ink-2); font-size:15px; max-width:64ch; }

/* ---------- contact ---------- */

.contact{ padding-bottom:120px; }
.contact-h{ max-width:24ch; margin-bottom:20px; }

.contact-links{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:1px;
  margin-top:38px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:3px;
  overflow:hidden;
}
.contact-links a{
  background:var(--panel);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  padding:22px;
  text-decoration:none;
  display:block;
  transition:background .25s ease;
}
.contact-links a:hover{ background:rgba(255,180,84,.08); }
.contact-links span{
  display:block;
  font-family:var(--mono);
  font-size:10.5px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--ink-3);
  margin-bottom:8px;
}
.contact-links b{
  font-weight:500;
  font-size:15px;
  color:var(--ink);
  word-break:break-word;
}
.contact-links a:hover b{ color:var(--amber); }

/* ---------- footer ---------- */

.foot{
  max-width:var(--wrap);
  margin:0 auto;
  padding:30px var(--pad) 46px;
  border-top:1px solid var(--line);
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.05em;
  color:var(--ink-3);
}

/* ---------- motion ---------- */

.stagger, .reveal{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1);
}
.stagger.in, .reveal.in{ opacity:1; transform:none; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .stagger, .reveal{ opacity:1 !important; transform:none !important; transition:none; }
  .pulse{ animation:none; }
  *{ transition-duration:.01ms !important; }
}

/* ---------- responsive ---------- */

@media (max-width: 900px){
  .facts{ grid-template-columns:repeat(2, 1fr); }
  .stack-grid{ grid-template-columns:repeat(2, 1fr); }
  .work-row{ grid-template-columns:72px 1fr; padding:28px 14px; }
  .work-org{ display:none; }
  .contact-links{ grid-template-columns:1fr; }
}

@media (max-width: 640px){
  :root{ --pad:20px; }
  body{ font-size:16px; }
  .nav-links{ display:none; }
  .nav-cta{ margin-left:auto; }
  .hero{ padding:88px 0 76px; }
  .section{ padding:76px 0; }
  .facts{ grid-template-columns:1fr 1fr; }
  .stack-grid{ grid-template-columns:1fr; }
  .work-row{ grid-template-columns:1fr; gap:12px; }
  .exp-row{ grid-template-columns:1fr; gap:10px; }
  .foot{ flex-direction:column; gap:8px; }
}