/* ===== S.Adhikary — shared site styles ===== */
:root{
  --bg:#0A0E15;
  --bg-alt:#0F1520;
  --panel:rgba(255,255,255,0.035);
  --panel-border:rgba(255,255,255,0.09);
  --cyan:#4FD6FF;
  --violet:#8C7CFF;
  --amber:#FFB454;
  --text:#E9EDF4;
  --text-soft:#8D99AE;
  --grid:rgba(143,163,190,0.09);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Inter', sans-serif;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
a{ color:inherit; }
::selection{ background:var(--cyan); color:#04121A; }

.mono{ font-family:'JetBrains Mono', monospace; }
.display{ font-family:'Space Grotesk', sans-serif; }

.eyebrow{
  font-family:'JetBrains Mono', monospace;
  font-weight:500;
  font-size:12.5px;
  letter-spacing:0.04em;
  color:var(--cyan);
}
.eyebrow::before{ content:"// "; color:var(--text-soft); }

/* ===== LOGO MARK ===== */
.mark{ display:block; filter:drop-shadow(0 0 10px rgba(79,214,255,0.35)); }

/* ===== NAV ===== */
.navwrap{
  position:sticky; top:0; z-index:30;
  background:rgba(10,14,21,0.78);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--panel-border);
}
nav.tabnav{
  max-width:1100px;
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:14px 28px;
}
.brand{ display:flex; align-items:center; gap:11px; text-decoration:none; }
.brand span{
  font-family:'JetBrains Mono', monospace;
  font-weight:600;
  font-size:15.5px;
  letter-spacing:0.02em;
  color:var(--text);
}
.brand .dot-cursor{
  display:inline-block; width:8px; height:15px;
  background:var(--cyan);
  margin-left:2px;
  animation:blink 1.1s step-end infinite;
  vertical-align:-2px;
}
.navlinks{ display:flex; gap:2px; flex-wrap:wrap; align-items:center; }
.navlinks a{
  font-family:'JetBrains Mono', monospace;
  font-weight:500;
  font-size:12.5px;
  letter-spacing:0.02em;
  text-decoration:none;
  color:var(--text-soft);
  padding:8px 14px;
  border-radius:5px;
  transition:background 0.2s ease, color 0.2s ease;
}
.navlinks a:hover{ background:var(--panel); color:var(--text); }
.navlinks a.active{ background:rgba(79,214,255,0.12); color:var(--cyan); }
.status{
  display:flex; align-items:center; gap:6px;
  font-family:'JetBrains Mono', monospace;
  font-size:11px; letter-spacing:0.06em;
  color:#7FE0A8; text-transform:uppercase;
  margin-left:8px; padding-left:14px;
  border-left:1px solid var(--panel-border);
}
.status::before{
  content:""; width:6px; height:6px; border-radius:50%;
  background:#7FE0A8; box-shadow:0 0 8px #7FE0A8;
}

/* ===== HERO ===== */
header{
  position:relative;
  overflow:hidden;
  padding:96px 28px 110px;
  background:
    radial-gradient(760px 420px at 12% -10%, rgba(140,124,255,0.20), transparent 60%),
    radial-gradient(700px 460px at 92% 10%, rgba(79,214,255,0.16), transparent 60%),
    var(--bg);
}
header.hero-lg{ padding:110px 28px 130px; }
.grid-bg{
  position:absolute; inset:0;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size:42px 42px;
  -webkit-mask-image:radial-gradient(ellipse 65% 70% at 50% 30%, black 25%, transparent 78%);
          mask-image:radial-gradient(ellipse 65% 70% at 50% 30%, black 25%, transparent 78%);
}
.circuit{ position:absolute; inset:0; opacity:0.55; }
.circuit path{
  fill:none; stroke:var(--cyan); stroke-width:1.4;
  stroke-dasharray:4 10;
  opacity:0.4;
}
.circuit circle{ fill:var(--cyan); opacity:0; animation:pulse 4.5s ease-in-out infinite; }
.circuit .p2{ fill:var(--violet); animation-delay:1.5s; }
.circuit .p3{ fill:var(--amber); animation-delay:3s; }
@keyframes pulse{
  0%{ opacity:0; transform:scale(0.6); }
  15%{ opacity:1; transform:scale(1); }
  30%{ opacity:0; }
  100%{ opacity:0; }
}

.hero-inner{ max-width:1100px; margin:0 auto; position:relative; }

.term{
  max-width:560px;
  background:rgba(15,21,32,0.75);
  border:1px solid var(--panel-border);
  border-radius:10px;
  box-shadow:0 30px 70px -30px rgba(0,0,0,0.7), 0 0 0 1px rgba(79,214,255,0.04);
  backdrop-filter:blur(8px);
  overflow:hidden;
}
.term-bar{
  display:flex; align-items:center; gap:8px;
  padding:11px 14px;
  background:rgba(255,255,255,0.03);
  border-bottom:1px solid var(--panel-border);
}
.term-bar .tdot{ width:10px; height:10px; border-radius:50%; }
.term-bar .tdot:nth-child(1){ background:#FF6159; }
.term-bar .tdot:nth-child(2){ background:#FFBD2E; }
.term-bar .tdot:nth-child(3){ background:#28C840; }
.term-bar .term-title{
  margin-left:8px;
  font-family:'JetBrains Mono', monospace;
  font-size:11.5px;
  color:var(--text-soft);
}
.term-body{ padding:26px 24px 30px; }
.term-body .line{
  font-family:'JetBrains Mono', monospace;
  font-size:13.5px;
  color:var(--text-soft);
  margin-bottom:6px;
}
.term-body .line .prompt{ color:var(--violet); }
.term-body .line .path{ color:#7FE0A8; }
header h1{
  font-family:'Space Grotesk', sans-serif;
  font-weight:700;
  font-size:clamp(2.1rem, 5.2vw, 3.1rem);
  margin:10px 0 0;
  line-height:1.15;
  color:var(--text);
}
header h1 .accent{ color:var(--cyan); }
.cursor-block{
  display:inline-block; width:0.5em; height:0.85em;
  background:var(--cyan);
  margin-left:4px;
  animation:blink 1.1s step-end infinite;
  transform:translateY(0.12em);
}
@keyframes blink{ 50%{ opacity:0; } }

@media (prefers-reduced-motion:reduce){
  .circuit circle{ animation:none; opacity:0.7; }
  .cursor-block, .dot-cursor{ animation:none; }
}

/* ===== MAIN ===== */
main{ max-width:1100px; margin:0 auto; padding:0 28px; }
.section{ padding:80px 0; border-top:1px solid var(--panel-border); }
.section-head{ margin-bottom:36px; max-width:640px; }
.section-head h2{
  font-family:'Space Grotesk', sans-serif;
  font-weight:600;
  font-size:2rem;
  margin:8px 0 0;
  color:var(--text);
}
.section p{ max-width:620px; font-size:16px; color:var(--text-soft); }
.section p strong{ color:var(--text); font-weight:600; }

/* ===== CARDS ===== */
.cards{ display:grid; grid-template-columns:repeat(auto-fit, minmax(260px, 1fr)); gap:20px; }
.card{
  position:relative;
  background:var(--panel);
  border:1px solid var(--panel-border);
  border-radius:12px;
  padding:26px 24px;
  transition:transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  display:flex;
  flex-direction:column;
}
.card:hover{
  transform:translateY(-4px);
  border-color:rgba(79,214,255,0.35);
  box-shadow:0 20px 40px -26px rgba(79,214,255,0.25);
}
.card-top{ display:flex; align-items:center; justify-content:space-between; margin-bottom:18px; }
.status-dot{ width:8px; height:8px; border-radius:50%; }
.status-dot.cyan{ background:var(--cyan); box-shadow:0 0 8px rgba(79,214,255,0.7); }
.status-dot.violet{ background:var(--violet); box-shadow:0 0 8px rgba(140,124,255,0.7); }
.status-dot.amber{ background:var(--amber); box-shadow:0 0 8px rgba(255,180,84,0.7); }
.tag{
  font-family:'JetBrains Mono', monospace;
  font-size:10.5px; letter-spacing:0.04em;
  color:var(--text-soft);
  padding:3px 9px;
  border:1px solid var(--panel-border);
  border-radius:4px;
}
.card h3{
  font-family:'Space Grotesk', sans-serif;
  font-weight:600;
  font-size:1.12rem;
  margin:0 0 8px;
  color:var(--text);
}
.card p{ margin:0; font-size:13.5px; color:var(--text-soft); flex:1; }

.card-link{
  display:inline-flex; align-items:center; gap:6px;
  margin-top:16px;
  font-family:'JetBrains Mono', monospace;
  font-size:12px; font-weight:600;
  color:var(--cyan);
  text-decoration:none;
  width:fit-content;
}
.card-link .arrow{ transition:transform 0.2s ease; }
.card-link:hover .arrow{ transform:translateX(3px); }

/* ===== DASHBOARD EMBED PAGE ===== */
.embed-frame{
  background:var(--panel);
  border:1px solid var(--panel-border);
  border-radius:12px;
  padding:14px;
  overflow:hidden;
}
.embed-frame iframe{
  width:100%;
  height:520px;
  border:none;
  border-radius:8px;
  display:block;
}
.back-link{
  display:inline-flex; align-items:center; gap:6px;
  font-family:'JetBrains Mono', monospace;
  font-size:12.5px;
  color:var(--text-soft);
  text-decoration:none;
  margin-bottom:24px;
  transition:color 0.2s ease;
}
.back-link:hover{ color:var(--cyan); }

/* ===== FORM (contact) ===== */
.form-grid{ max-width:560px; display:flex; flex-direction:column; gap:18px; margin-top:12px; }
.field label{
  display:block;
  font-family:'JetBrains Mono', monospace;
  font-size:12px;
  letter-spacing:0.04em;
  color:var(--text-soft);
  margin-bottom:8px;
}
.field label::before{ content:"$ "; color:var(--cyan); }
.field input, .field textarea{
  width:100%;
  background:var(--panel);
  border:1px solid var(--panel-border);
  border-radius:8px;
  padding:12px 14px;
  color:var(--text);
  font-family:'Inter', sans-serif;
  font-size:14.5px;
  transition:border-color 0.2s ease, box-shadow 0.2s ease;
}
.field input::placeholder, .field textarea::placeholder{ color:#5A6678; }
.field input:focus, .field textarea:focus{
  outline:none;
  border-color:rgba(79,214,255,0.5);
  box-shadow:0 0 0 3px rgba(79,214,255,0.12);
}
.field textarea{ resize:vertical; min-height:130px; }
.btn{
  align-self:flex-start;
  font-family:'JetBrains Mono', monospace;
  font-weight:600;
  font-size:13.5px;
  letter-spacing:0.03em;
  color:#04121A;
  background:var(--cyan);
  border:none;
  border-radius:8px;
  padding:12px 24px;
  cursor:pointer;
  transition:transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover{ transform:translateY(-2px); box-shadow:0 10px 24px -12px rgba(79,214,255,0.6); }

.contact-line{
  display:flex; align-items:center; gap:10px;
  font-family:'JetBrains Mono', monospace;
  font-size:14px;
  color:var(--text-soft);
  margin-bottom:6px;
}
.contact-line .k{ color:var(--cyan); }

/* ===== ABOUT: skill tags ===== */
.tag-row{ display:flex; flex-wrap:wrap; gap:10px; margin-top:8px; }
.tag-row .tag{ font-size:11.5px; padding:6px 12px; }
.skill-group{ margin-bottom:28px; }
.skill-group:last-child{ margin-bottom:0; }
.skill-group h4{
  font-family:'JetBrains Mono', monospace;
  font-size:12px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--text-soft);
  margin:0 0 4px;
}

/* ===== HERO ACTIONS (buttons) ===== */
.hero-actions{ display:flex; gap:12px; margin-top:26px; flex-wrap:wrap; }
.btn-primary, .btn-secondary{
  font-family:'JetBrains Mono', monospace;
  font-weight:600;
  font-size:13px;
  letter-spacing:0.02em;
  text-decoration:none;
  padding:11px 20px;
  border-radius:8px;
  display:inline-flex; align-items:center; gap:8px;
  transition:transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.btn-primary{ background:var(--cyan); color:#04121A; }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 10px 24px -12px rgba(79,214,255,0.6); }
.btn-secondary{ background:transparent; color:var(--text); border:1px solid var(--panel-border); }
.btn-secondary:hover{ border-color:rgba(79,214,255,0.4); color:var(--cyan); }

/* ===== CAPABILITY / FEATURED CARDS ===== */
.status-pill{
  font-family:'JetBrains Mono', monospace;
  font-size:10.5px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  padding:4px 11px;
  border-radius:999px;
  border:1px solid var(--amber);
  color:var(--amber);
}

.feature-panel{
  background:var(--panel);
  border:1px solid var(--panel-border);
  border-radius:14px;
  padding:32px;
}
.feature-panel .card-top{ margin-bottom:16px; }
.feature-panel h3{
  font-family:'Space Grotesk', sans-serif;
  font-weight:600;
  font-size:1.5rem;
  margin:0 0 12px;
  color:var(--text);
}
.feature-panel p{ max-width:680px; }

/* ===== CASE STUDY: pipeline + results ===== */
.pipeline{
  display:flex; flex-direction:column; align-items:flex-start; gap:2px;
  margin:8px 0 4px;
}
.pipeline .step{
  font-family:'JetBrains Mono', monospace;
  font-size:13px;
  color:var(--text);
  background:var(--panel);
  border:1px solid var(--panel-border);
  border-radius:6px;
  padding:8px 16px;
}
.pipeline .arrow{
  font-family:'JetBrains Mono', monospace;
  color:var(--cyan);
  font-size:13px;
  padding-left:20px;
  line-height:1.4;
}

.results-list{ list-style:none; padding:0; margin:12px 0 0; display:flex; flex-direction:column; gap:10px; max-width:640px; }
.results-list li{
  display:flex; gap:10px;
  font-size:14.5px;
  color:var(--text-soft);
}
.results-list li::before{ content:"\25b9"; color:var(--cyan); flex:none; }

.case-block{ margin-bottom:30px; }
.case-block:last-child{ margin-bottom:0; }
.case-block h4{
  font-family:'JetBrains Mono', monospace;
  font-size:12px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--cyan);
  margin:0 0 10px;
}
.case-block p{ margin:0; max-width:660px; }

.project-block{
  padding:48px 0;
  border-top:1px solid var(--panel-border);
}
.project-block:first-child{ border-top:none; padding-top:0; }

/* ===== FOOTER ===== */
footer{
  border-top:1px solid var(--panel-border);
  padding:48px 28px;
  text-align:center;
}
footer .brand{ justify-content:center; margin-bottom:14px; }
footer p{
  font-family:'JetBrains Mono', monospace;
  font-size:11.5px;
  letter-spacing:0.04em;
  color:var(--text-soft);
}

@media (max-width:640px){
  header{ padding:70px 20px 90px; }
  header.hero-lg{ padding:80px 20px 100px; }
  .term{ max-width:100%; }
  .section{ padding:56px 0; }
  .embed-frame iframe{ height:340px; }
}