/* Shared design tokens, base layout, animated background and chrome.
   Used by both index.html and portfolio-page-cv.html. */

:root {
  --bg: #111622;
  --bg-2: #151b2a;
  --panel: #1a2032;
  --panel-2: #1f2638;
  --border: #2a3148;
  --border-2: #363e57;
  --text: #e8ecf5;
  --muted: #9aa3bd;
  --dim: #6b7594;
  --accent-a: #5ad1ff;   /* cyan   */
  --accent-b: #ffb86b;   /* amber  */
  --accent-c: #b488ff;   /* violet */
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
}

body {
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  letter-spacing: 0.005em;
  min-height: 100vh;
}

::selection { background: rgba(124, 92, 255, 0.35); color: var(--text); }

/* ─── Animated background ─── */
#neural {
  position: fixed; inset: 0; z-index: 0;
  opacity: 0.75; pointer-events: none;
}

.vignette {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 20% 10%, rgba(90, 209, 255, 0.10), transparent 55%),
    radial-gradient(ellipse 70% 50% at 85% 85%, rgba(255, 184, 107, 0.08), transparent 55%),
    radial-gradient(ellipse 50% 40% at 60% 40%, rgba(180, 136, 255, 0.06), transparent 60%),
    linear-gradient(180deg, rgba(17,22,34,0.35), rgba(17,22,34,0.75));
}

.grain {
  position: fixed; inset: 0; z-index: 2; pointer-events: none;
  opacity: 0.04; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.7'/></svg>");
}

/* ─── Top brand chrome ─── */
.chrome {
  position: fixed; top: 0; left: 0; right: 0; z-index: 10;
  padding: 18px 28px;
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--mono); font-size: 12px; color: var(--muted);
}

.brand { display: flex; align-items: center; gap: 10px; color: var(--text); }
.brand .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-a), var(--accent-b));
  box-shadow: 0 0 12px rgba(90, 209, 255, 0.6);
}

/* ─── Hero shared bits (typing caret + status pulse) ─── */
.caret {
  display: inline-block; width: 8px; height: 15px;
  background: var(--accent-b); vertical-align: -2px; margin-left: 2px;
  animation: blink 1s steps(2) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.status-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent-b); box-shadow: 0 0 10px var(--accent-b);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }

/* ─── Social links (hero) ─── */
.socials {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 8px;
  margin-top: 6px;
}
.soc {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: rgba(26,32,50,0.5);
  color: var(--muted);
  text-decoration: none;
  font-family: var(--mono); font-size: 11.5px;
  transition: color .2s, border-color .2s, background .2s;
}
.soc:hover {
  color: var(--text);
  border-color: var(--accent-a);
  background: rgba(90, 209, 255, 0.08);
}
.soc svg { opacity: 0.8; width: 13px; height: 13px; }
.soc:hover svg { opacity: 1; color: var(--accent-a); }
/* index.html — landing/business-card variant of the hero. */

body { overflow-x: hidden; }

.stage {
  position: relative; z-index: 3;
  min-height: 100vh;
  display: grid; place-items: center;
  padding: 80px 28px 60px;
}

.hero {
  width: 100%; max-width: 760px;
  display: flex; flex-direction: column; align-items: center; text-align: center;
  gap: 18px;
}

.greeting {
  font-family: var(--mono); font-size: 12px; color: var(--accent-a);
  letter-spacing: 0.1em;
}
.greeting .prompt { color: var(--accent-b); margin-right: 6px; }

.hero h1 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0;
  text-wrap: balance;
}
.hero h1 .accent {
  background: linear-gradient(135deg, var(--accent-a), var(--accent-b));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.typed-row {
  font-family: var(--mono); font-size: 13px; color: var(--muted);
  min-height: 18px;
}
.typed-row .arrow { color: var(--accent-a); margin-right: 8px; }

.meta {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 8px 24px;
  font-family: var(--mono); font-size: 11.5px; color: var(--muted);
  padding-top: 14px; border-top: 1px dashed var(--border);
  width: 100%;
}
.meta .row { display: inline-flex; gap: 8px; align-items: center; white-space: nowrap; }
.meta .key { color: var(--dim); text-transform: uppercase; letter-spacing: 0.1em; font-size: 10.5px; }
.meta .val { color: var(--text); }