/* =========================================================================
   Jesse Laguna — "Deep-Sea Instrument Panel"
   Dark, bioluminescent-cyan, cassette-futurism. Committed single (dark) world.
   ========================================================================= */

:root {
  --font-display: 'Chakra Petch', system-ui, sans-serif;
  --font-body: 'IBM Plex Sans', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', monospace;

  --abyss: #05080d;
  --abyss-2: #070c13;
  --deep: #0b141d;
  --deep-2: #0f1c27;
  --line: rgba(120, 200, 212, 0.12);
  --line-strong: rgba(120, 210, 222, 0.30);

  --ink: #e7f0f2;
  --muted: #8598a3;
  --muted-2: #61747f;

  --cyan: #34e2d4;
  --cyan-soft: #8af1e8;
  --cyan-deep: #0b8a99;
  --glow: rgba(52, 226, 212, 0.15);

  --green: #47da8c;
  --amber: #f0a95e;

  --maxw: 1120px;
  --radius: 10px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--abyss);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* ---- ambient background ---- */
#abyss-canvas {
  position: fixed;
  inset: 0;
  z-index: -2;
  display: block;
}
.depth-vignette {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(120% 90% at 78% 8%, rgba(11, 138, 153, 0.18), transparent 55%),
    radial-gradient(90% 70% at 20% 100%, rgba(6, 20, 32, 0.9), transparent 60%),
    linear-gradient(180deg, rgba(5, 8, 13, 0.2), rgba(5, 8, 13, 0.72));
}

/* ---- type ---- */
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.08; margin: 0; text-wrap: balance; letter-spacing: -0.01em; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 1.1rem;
}
.eyebrow::before { content: "// "; color: var(--cyan-deep); }

/* ---- layout primitives ---- */
.site-header, main, .footer { padding-inline: clamp(1.25rem, 5vw, 3rem); }
.section { max-width: var(--maxw); margin: 0 auto; padding-block: clamp(4.5rem, 10vw, 7.5rem); }
.section-head { max-width: 44ch; margin-bottom: 2.75rem; }
.section-head h2 { font-size: clamp(1.55rem, 3.6vw, 2.35rem); color: var(--ink); }

/* ---- header / nav ---- */
.site-header {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(10px);
  background: linear-gradient(180deg, rgba(5, 8, 13, 0.82), rgba(5, 8, 13, 0.35));
  border-bottom: 1px solid var(--line);
}
.nav {
  max-width: var(--maxw); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.brand { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; color: var(--ink); }
.brand-mark {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(52, 226, 212, 0.16), 0 0 14px 2px var(--glow);
}
.brand-name { font-family: var(--font-display); font-weight: 600; letter-spacing: 0.01em; }
.nav-links { display: flex; align-items: center; gap: clamp(1rem, 2.5vw, 2rem); }
.nav-links a {
  font-family: var(--font-mono); font-size: 0.82rem; letter-spacing: 0.02em;
  color: var(--muted); text-decoration: none; transition: color 0.2s var(--ease);
}
.nav-links a:hover { color: var(--ink); }
.nav-links .nav-ext { color: var(--cyan); }

/* ---- hero ---- */
.hero {
  max-width: var(--maxw); margin: 0 auto;
  min-height: clamp(560px, 84vh, 820px);
  display: grid; align-items: center;
  grid-template-columns: 1.55fr 0.95fr;
  gap: clamp(2rem, 5vw, 4rem);
  padding-block: clamp(3rem, 8vw, 5rem);
}
.hero-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  letter-spacing: -0.02em;
  margin: 0 0 1.5rem;
}
.hero-lead { max-width: 52ch; font-size: 1.08rem; color: #c4d2d7; margin: 0 0 2.2rem; }
.hero-lead + .hero-actions { margin-top: 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.85rem; }

/* readout (instrument panel) */
.readout {
  position: relative;
  border: 1px solid var(--line-strong);
  background: linear-gradient(180deg, rgba(15, 28, 39, 0.6), rgba(7, 12, 19, 0.5));
  border-radius: var(--radius);
  padding: 1.4rem 1.5rem;
  display: grid; gap: 0.9rem;
  font-family: var(--font-mono);
}
.readout::before, .readout::after {
  content: ""; position: absolute; width: 12px; height: 12px; border: 1px solid var(--cyan);
}
.readout::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.readout::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }
.readout-row { display: flex; flex-direction: column; gap: 0.28rem; }
.readout .k { color: var(--cyan-deep); letter-spacing: 0.18em; font-size: 0.64rem; }
.readout .v { color: var(--ink); font-size: 0.85rem; line-height: 1.4; }
.dot {
  display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: var(--green); margin-right: 0.45rem;
  box-shadow: 0 0 8px 1px rgba(71, 218, 140, 0.7);
  animation: pulse 2.6s var(--ease) infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

/* ---- buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-mono); font-size: 0.86rem; letter-spacing: 0.02em;
  padding: 0.72rem 1.25rem; border-radius: 8px; text-decoration: none;
  border: 1px solid transparent; cursor: pointer;
  transition: transform 0.18s var(--ease), box-shadow 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}
.btn-sm { padding: 0.55rem 1rem; font-size: 0.8rem; }
.btn-primary { background: var(--cyan); color: #04231f; font-weight: 500; box-shadow: 0 0 0 rgba(52, 226, 212, 0); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 26px -8px var(--cyan-deep), 0 0 20px -2px var(--glow); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan-soft); transform: translateY(-2px); }

/* ---- prose ---- */
.prose { max-width: 60ch; }
.prose p { margin: 0 0 1.2rem; color: #c4d2d7; }
.prose strong { color: var(--ink); font-weight: 600; }
.prose-tight { max-width: 46ch; color: var(--muted); margin: 0.6rem 0 1.6rem; }

/* ---- panels ---- */
.panel {
  position: relative;
  background: linear-gradient(180deg, rgba(15, 28, 39, 0.55), rgba(9, 15, 22, 0.5));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.6rem 1.7rem;
  overflow: hidden;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.panel::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan-deep), transparent);
  opacity: 0.5; transition: opacity 0.25s var(--ease);
}
.panel:hover { border-color: var(--line-strong); transform: translateY(-3px); box-shadow: 0 16px 40px -22px #000, 0 0 30px -12px var(--glow); }
.panel:hover::before { opacity: 1; }
.panel h3 { font-size: 1.28rem; color: var(--ink); margin: 0.2rem 0 0.7rem; }
.panel-body { color: #b9c8ce; margin: 0 0 1.1rem; font-size: 0.97rem; }
.panel-body em { color: var(--cyan-soft); font-style: normal; }

.panel-label { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 0.4rem; }
.tag { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }

.status { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; display: inline-flex; align-items: center; padding: 0.2rem 0.55rem; border-radius: 999px; border: 1px solid var(--line-strong); white-space: nowrap; }
.status .dot { animation: none; }
.status-live { color: var(--green); border-color: rgba(71, 218, 140, 0.4); }
.status-live .dot { background: var(--green); }
.status-private { color: var(--amber); border-color: rgba(240, 169, 94, 0.35); }
.status-archived { color: var(--muted-2); }
.status-core { color: var(--cyan); border-color: rgba(52, 226, 212, 0.35); }

.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 0.45rem; margin: 0 0 1.2rem; padding: 0; }
.chips li { font-family: var(--font-mono); font-size: 0.72rem; color: var(--muted); padding: 0.24rem 0.6rem; border: 1px solid var(--line); border-radius: 6px; }

.panel-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; }

/* featured panel */
.panel-feature { padding: clamp(1.7rem, 4vw, 2.6rem); margin-bottom: 1.5rem; }
.panel-feature::after {
  content: ""; position: absolute; right: -18%; top: -60%; width: 60%; height: 180%;
  background: radial-gradient(closest-side, var(--glow), transparent 70%);
  pointer-events: none;
}
.panel-feature h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
.panel-feature .panel-body { max-width: 66ch; font-size: 1.02rem; }

.panel-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }

/* ---- skills ---- */
.skills-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.skill-col { border-top: 1px solid var(--line-strong); padding-top: 1.2rem; }
.skill-col h3 { display: flex; align-items: center; gap: 0.7rem; font-size: 1.02rem; color: var(--ink); margin-bottom: 1rem; }
.skill-idx { font-family: var(--font-mono); font-size: 0.78rem; color: var(--cyan); border: 1px solid var(--line-strong); width: 1.7rem; height: 1.7rem; display: grid; place-items: center; border-radius: 6px; }
.skill-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.55rem; }
.skill-col li { font-size: 0.95rem; color: #b9c8ce; padding-left: 1rem; position: relative; }
.skill-col li::before { content: ""; position: absolute; left: 0; top: 0.65em; width: 5px; height: 5px; background: var(--cyan-deep); border-radius: 1px; }

/* ---- closing ---- */
.closing-grid { display: grid; grid-template-columns: 1.2fr 0.9fr; gap: clamp(1.5rem, 4vw, 3rem); align-items: start; }
.closing h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); color: var(--ink); }
.contact-card {
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(15, 28, 39, 0.5), rgba(7, 12, 19, 0.45));
  padding: 1.6rem 1.7rem;
}
.contact-card h3 { font-size: 1.3rem; margin-bottom: 0.3rem; }
.contact-link { display: block; font-family: var(--font-mono); font-size: 0.92rem; color: var(--cyan); text-decoration: none; margin-top: 0.55rem; transition: color 0.2s var(--ease); }
.contact-link:hover { color: var(--cyan-soft); }

/* ---- footer ---- */
.footer {
  max-width: var(--maxw); margin: 0 auto;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.6rem;
  padding-block: 2.5rem; border-top: 1px solid var(--line);
  font-family: var(--font-mono); font-size: 0.76rem; color: var(--muted-2); letter-spacing: 0.04em;
}

/* ---- reveal on scroll ---- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---- focus ---- */
a:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px;
}

/* ---- responsive ---- */
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; min-height: auto; gap: 2.5rem; }
  .readout { max-width: 420px; }
  .panel-grid, .skills-grid { grid-template-columns: 1fr; }
  .closing-grid { grid-template-columns: 1fr; }
  .nav-links { gap: 1rem; }
  .nav-links a:not(.nav-ext) { display: none; }
}
@media (max-width: 520px) {
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn { justify-content: center; }
}

/* ---- reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .dot { animation: none; }
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}
