@font-face {
  font-family: "Cormorant Garamond";
  src: url("fonts/cormorant-garamond-500-normal.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Cormorant Garamond";
  src: url("fonts/cormorant-garamond-600-normal.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Cormorant Garamond";
  src: url("fonts/cormorant-garamond-600-italic.woff2") format("woff2");
  font-weight: 600;
  font-style: italic;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --bg: #0c0910;
  --surface: #15101c;
  --surface-2: #1c1526;
  --text: #ebe5f2;
  --body: #d2cadc;
  --muted: #9c92ad;
  --border: #2c2239;
  --accent: #b48cff;
  --accent-deep: #6d3fc0;
  --lab: #b48cff;
  --cast: #d9965f;
  --fpv: #8ea6ff;
  --dark: #d9445c;
  --serif: "Cormorant Garamond", "Garamond", "Baskerville", Georgia, serif;
  --mono: ui-monospace, "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--text);
  font: 17px/1.7 var(--sans);
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 70% 45% at 50% -5%, rgba(124, 66, 214, 0.22), transparent 70%),
    radial-gradient(ellipse 60% 40% at 100% 100%, rgba(130, 30, 60, 0.12), transparent 70%),
    radial-gradient(circle, rgba(180, 140, 255, 0.05) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 26px 26px;
  background-repeat: no-repeat, no-repeat, repeat;
  background-attachment: fixed, fixed, scroll;
}

::selection { background: var(--accent-deep); color: #fff; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  padding: 0.9rem max(1rem, calc((100% - 820px) / 2));
  background: rgba(12, 9, 16, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.logo {
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text);
}
.logo span { color: var(--accent); font-style: italic; }
.logo:hover { text-decoration: none; }

nav { display: flex; gap: 1.25rem; flex-wrap: wrap; font-family: var(--mono); }
nav a { color: var(--muted); font-size: 0.85rem; }
nav a::before { content: "./"; opacity: 0.5; }
nav a:hover { color: var(--text); text-decoration: none; }

main {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 1rem;
}

section { padding: 3rem 0; }

/* Hero terminal */
.hero { padding: 4.5rem 0 3rem; }

.terminal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow:
    0 24px 70px rgba(0, 0, 0, 0.6),
    0 0 80px rgba(124, 66, 214, 0.10),
    inset 0 0 0 1px rgba(180, 140, 255, 0.04);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.7rem 1rem;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}
.terminal-bar i {
  width: 8px;
  height: 8px;
  transform: rotate(45deg);
  background: #3a2d4d;
}
.terminal-bar i:nth-child(1) { background: var(--dark); }
.terminal-bar i:nth-child(2) { background: var(--accent-deep); }
.terminal-bar i:nth-child(3) { background: var(--accent); }
.terminal-bar span {
  margin-left: auto;
  margin-right: auto;
  padding-right: 3rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
}

.terminal-body { padding: 1.75rem clamp(1.25rem, 4vw, 2.5rem) 2rem; }

.prompt { font-family: var(--mono); color: var(--muted); margin: 0 0 0.5rem; }
.prompt span:first-child { color: var(--accent); }
.prompt:last-child { margin: 1.25rem 0 0; }

h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2.8rem, 8.5vw, 4.4rem);
  line-height: 1;
  letter-spacing: -0.01em;
  margin: 0 0 1rem;
}
h1 em { font-style: italic; color: var(--accent); }

.lede { font-size: 1.15rem; color: var(--muted); max-width: 36em; margin: 0; }

.cursor {
  display: inline-block;
  width: 0.6em;
  height: 1.1em;
  vertical-align: text-bottom;
  background: var(--accent);
  box-shadow: 0 0 10px rgba(180, 140, 255, 0.6);
  animation: blink 1.1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* Section headings: ✦ TITLE ———— */
h2 {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--text);
  margin: 0 0 1.4rem;
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
h2::before { content: "✦"; color: var(--accent); font-size: 0.8em; letter-spacing: 0; }
h2::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border), rgba(44, 34, 57, 0));
}

/* About */
#about p { color: var(--body); }

.status {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.25rem 0.5rem;
  padding: 0.8rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: inset 0 0 0 3px var(--surface), inset 0 0 0 4px rgba(180, 140, 255, 0.08);
}
#about .status strong { color: var(--text); }
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(180, 140, 255, 0.6);
  animation: pulse 2.4s ease-out infinite;
  align-self: center;
}
@keyframes pulse {
  70% { box-shadow: 0 0 0 8px rgba(180, 140, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(180, 140, 255, 0); }
}

/* Project cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr));
  gap: 1.1rem;
}

.card {
  --c: var(--accent);
  position: relative;
  background: linear-gradient(180deg, var(--surface-2), var(--surface) 55%);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  /* thin inner frame for a double-rule look */
  box-shadow: inset 0 0 0 5px var(--surface), inset 0 0 0 6px color-mix(in srgb, var(--c) 14%, transparent);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.card::after {
  content: "";
  position: absolute;
  top: -70px;
  right: -70px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: var(--c);
  opacity: 0.08;
  filter: blur(36px);
  pointer-events: none;
}
.card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--c) 45%, var(--border));
  box-shadow:
    inset 0 0 0 5px var(--surface),
    inset 0 0 0 6px color-mix(in srgb, var(--c) 28%, transparent),
    0 14px 36px rgba(0, 0, 0, 0.5),
    0 0 40px color-mix(in srgb, var(--c) 10%, transparent);
}

.card.wide { grid-column: 1 / -1; }

.c-lab { --c: var(--lab); }
.c-cast { --c: var(--cast); }
.c-fpv { --c: var(--fpv); }
.c-dark { --c: var(--dark); }

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.8rem;
}
.icon {
  width: 30px;
  height: 30px;
  fill: none;
  stroke: var(--c);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 6px color-mix(in srgb, var(--c) 40%, transparent));
}
.num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--muted);
}

.card h3 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.6rem;
  line-height: 1.15;
  margin: 0 0 0.6rem;
}
.card p { margin: 0 0 0.75rem; color: var(--body); }
.card .tags { margin: auto 0 0; padding-top: 0.5rem; color: var(--c); }

.tags { font-family: var(--mono); font-size: 0.8rem; }

/* Contact */
#contact p { color: var(--body); font-family: var(--serif); font-size: 1.5rem; font-style: italic; font-weight: 600; margin: 0 0 1rem; }

.email {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.8rem 1.25rem;
  font-family: var(--mono);
  font-size: clamp(0.9rem, 3.5vw, 1.02rem);
  color: #fff;
  background: linear-gradient(135deg, var(--accent-deep), #8a55e6);
  border: 1px solid rgba(180, 140, 255, 0.35);
  border-radius: 8px;
  overflow-wrap: anywhere;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.email:hover {
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(124, 66, 214, 0.4);
}
.email[hidden] { display: none; }
#contact p.email-fallback { font-family: var(--mono); font-size: 1rem; font-style: normal; font-weight: 400; }
.email span[aria-hidden] { transition: transform 0.15s ease; }
.email:hover span[aria-hidden] { transform: translateX(3px); }

footer {
  text-align: center;
  padding: 2.5rem 1rem 3rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.78rem;
}
footer::before {
  content: "✦  ✦  ✦";
  display: block;
  margin-bottom: 1rem;
  color: var(--accent-deep);
  letter-spacing: 0.4em;
  font-size: 0.7rem;
}

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