/* ============================================================
   Divyansh Khare — Portfolio
   Vercel-inspired dark design system
   ============================================================ */

:root {
  --bg: #000000;
  --bg-subtle: #0a0a0a;
  --bg-card: #0a0a0a;
  --bg-elevated: #111111;
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.18);
  --fg: #ededed;
  --fg-strong: #ffffff;
  --fg-muted: #a1a1a1;
  --fg-faint: #6e6e6e;
  --accent: #ffffff;
  --blue: #52a8ff;
  --radius: 12px;
  --radius-sm: 8px;
  --font-sans: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --max-w: 1080px;
  --max-w-text: 720px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 88px; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: rgba(82, 168, 255, 0.35); color: #fff; }

html { scrollbar-color: #2a2a2a #000; }
::-webkit-scrollbar { width: 12px; }
::-webkit-scrollbar-track { background: #000; }
::-webkit-scrollbar-thumb { background: #242424; border-radius: 6px; border: 3px solid #000; }

a:focus-visible, button:focus-visible {
  outline: 2px solid #52a8ff;
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 200;
  background: #fff;
  color: #000;
  padding: 10px 18px;
  border-radius: 0 0 10px 10px;
  font-size: 14px;
  font-weight: 500;
  transition: top 0.15s ease;
}
.skip-link:focus { top: 0; }

a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
  color: var(--fg-strong);
}
.nav-logo .logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  background: linear-gradient(135deg, #1a1a1a, #000);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}
.nav-links a {
  padding: 8px 12px;
  font-size: 14px;
  color: var(--fg-muted);
  border-radius: var(--radius-sm);
  transition: color 0.15s ease, background 0.15s ease;
}
.nav-links a:hover { color: var(--fg-strong); background: rgba(255, 255, 255, 0.06); }
.nav-cta {
  margin-left: 8px;
  padding: 7px 14px !important;
  background: #fff;
  color: #000 !important;
  border-radius: 999px !important;
  font-weight: 500;
  transition: opacity 0.15s ease;
}
.nav-cta:hover { opacity: 0.85; background: #fff !important; }
.nav-burger {
  display: none;
  background: none;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  width: 38px;
  height: 34px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--fg);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
}
.btn-primary { background: #fff; color: #000; }
.btn-primary:hover { opacity: 0.85; }
.btn-secondary {
  background: transparent;
  color: var(--fg);
  border-color: var(--border-strong);
}
.btn-secondary:hover { border-color: rgba(255, 255, 255, 0.4); background: rgba(255, 255, 255, 0.04); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 120px 0 100px;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 55%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 55%, transparent 100%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  top: -220px;
  left: 50%;
  transform: translateX(-50%);
  width: 720px;
  height: 460px;
  background: radial-gradient(ellipse at center, rgba(82, 168, 255, 0.14), transparent 65%);
  pointer-events: none;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  perspective: 1400px;
  mask-image: radial-gradient(ellipse 52% 62% at 50% 46%, transparent 42%, #000 78%);
  -webkit-mask-image: radial-gradient(ellipse 52% 62% at 50% 46%, transparent 42%, #000 78%);
}
.hw {
  position: absolute;
  width: 420px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: #0a0a0a;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7);
  opacity: 0.55;
}
.hw-bar {
  height: 28px;
  background: #141414;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
}
.hw-bar i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  display: block;
}
.hw-bar span {
  margin-left: 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: #5d5d5d;
}
.hw img { width: 100%; display: block; }
.hw-l1 { left: -3%; top: 10%; transform: rotateY(24deg) rotateX(4deg); }
.hw-l2 { left: 1.5%; bottom: -7%; transform: rotateY(19deg) rotateX(-3deg) scale(0.88); }
.hw-r1 { right: -3%; top: 8%; transform: rotateY(-24deg) rotateX(4deg); }
.hw-r1 img { filter: brightness(0.72) saturate(0.85); }
.hw-r2 { right: 1.5%; bottom: -9%; transform: rotateY(-19deg) rotateX(-3deg) scale(0.88); }
@media (max-width: 1180px) { .hero-bg { display: none; } }
.hero-inner { position: relative; z-index: 1; text-align: center; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-muted);
  margin-bottom: 28px;
  background: rgba(255, 255, 255, 0.03);
}
.hero-badge .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 10px rgba(52, 211, 153, 0.7);
}
.hero h1 {
  font-size: clamp(44px, 7vw, 76px);
  line-height: 1.05;
  letter-spacing: -0.045em;
  font-weight: 700;
  background: linear-gradient(180deg, #ffffff 30%, #8f8f8f 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 24px;
}
.hero .sub {
  max-width: 640px;
  margin: 0 auto 40px;
  font-size: 18px;
  line-height: 1.65;
  color: var(--fg-muted);
}
.hero .sub strong { color: var(--fg); font-weight: 500; }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---------- Metrics strip ---------- */
.metrics {
  border-bottom: 1px solid var(--border);
}
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.metric {
  padding: 32px 24px;
  text-align: center;
  border-left: 1px solid var(--border);
}
.metric:first-child { border-left: none; }
.metric .num {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--fg-strong);
}
.metric .label {
  font-size: 13px;
  color: var(--fg-faint);
  margin-top: 4px;
}

/* ---------- Sections ---------- */
.section { padding: 96px 0; border-bottom: 1px solid var(--border); }
.section-head { margin-bottom: 56px; }
.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--blue);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-head h2 {
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 700;
  letter-spacing: -0.035em;
  color: var(--fg-strong);
  margin-bottom: 14px;
}
.section-head p {
  max-width: 620px;
  color: var(--fg-muted);
  font-size: 16px;
}

/* ---------- Project cards ---------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}
.project-card { grid-column: span 2; }
.project-card.wide { grid-column: span 3; }
.project-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
}
.project-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.02);
}
.project-card.featured {
  grid-column: span 6;
  background:
    radial-gradient(ellipse 60% 90% at 85% 10%, rgba(82, 168, 255, 0.08), transparent 60%),
    var(--bg-card);
}
.card-media {
  margin: -28px -28px 22px;
  border-bottom: 1px solid var(--border);
  border-radius: var(--radius) var(--radius) 0 0;
  overflow: hidden;
  background: #0a0a0a;
  aspect-ratio: 1200 / 640;
}
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}
.project-card:hover .card-media img { transform: scale(1.025); }
.project-card.featured {
  display: grid;
  grid-template-columns: 1.12fr 1fr;
  padding: 0;
  overflow: hidden;
}
.featured-content { padding: 28px; display: flex; flex-direction: column; }
.featured-media {
  border-left: 1px solid var(--border);
  background: #050505;
  overflow: hidden;
}
.featured-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: left top;
  display: block;
}
.project-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.project-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  background: linear-gradient(135deg, #1c1c1c, #050505);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--fg-strong);
}
.project-role {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-faint);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 999px;
}
.project-card h3 {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--fg-strong);
  margin-bottom: 4px;
}
.project-card .tagline {
  font-size: 13px;
  color: var(--blue);
  font-family: var(--font-mono);
  margin-bottom: 12px;
}
.project-card p.desc {
  font-size: 14.5px;
  color: var(--fg-muted);
  flex: 1;
  margin-bottom: 20px;
}
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--fg-muted);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  padding: 4px 10px;
  border-radius: 6px;
}
.project-links { margin-top: 20px; display: flex; gap: 16px; }
.project-links a {
  font-size: 13.5px;
  color: var(--fg-muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.15s ease;
}
.project-links a:hover { color: var(--fg-strong); }
.project-links a::after { content: "→"; transition: transform 0.15s ease; }
.project-links a:hover::after { transform: translateX(3px); }

/* ---------- Resume ---------- */
.resume-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 64px;
}
.xp-item {
  position: relative;
  padding: 0 0 40px 28px;
  border-left: 1px solid var(--border);
}
.xp-item:last-child { padding-bottom: 0; }
.xp-item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--fg-faint);
}
.xp-item.current::before { border-color: #34d399; box-shadow: 0 0 10px rgba(52, 211, 153, 0.5); }
.xp-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.xp-head h3 { font-size: 17px; font-weight: 600; color: var(--fg-strong); letter-spacing: -0.01em; }
.xp-date { font-family: var(--font-mono); font-size: 12px; color: var(--fg-faint); white-space: nowrap; }
.xp-role { font-size: 14px; color: var(--blue); margin: 2px 0 10px; }
.xp-item ul { list-style: none; }
.xp-item li {
  font-size: 14px;
  color: var(--fg-muted);
  padding-left: 18px;
  position: relative;
  margin-bottom: 8px;
}
.xp-item li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 5px;
  height: 5px;
  border-radius: 2px;
  background: var(--fg-faint);
}
.xp-item li strong { color: var(--fg); font-weight: 500; }

.side-block { margin-bottom: 40px; }
.side-block h4 {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-faint);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.skill-group { margin-bottom: 16px; }
.skill-group .sg-label { font-size: 13px; color: var(--fg); font-weight: 500; margin-bottom: 8px; }
.edu-name { font-size: 14.5px; color: var(--fg); font-weight: 500; }
.edu-detail { font-size: 13.5px; color: var(--fg-muted); margin-top: 2px; }
.resume-dl { margin-top: 8px; }

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color 0.2s ease;
}
.service-card:hover { border-color: var(--border-strong); }
.service-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-faint);
  margin-bottom: 16px;
}
.service-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--fg-strong);
  letter-spacing: -0.015em;
  margin-bottom: 10px;
}
.service-card p { font-size: 14.5px; color: var(--fg-muted); margin-bottom: 16px; }
.service-card ul { list-style: none; }
.service-card li {
  font-size: 13.5px;
  color: var(--fg-muted);
  padding: 7px 0 7px 24px;
  position: relative;
  border-top: 1px solid var(--border);
}
.service-card li::before {
  content: "✓";
  position: absolute;
  left: 2px;
  color: #34d399;
  font-size: 12px;
}
.services-cta {
  margin-top: 48px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px;
  text-align: center;
  background:
    radial-gradient(ellipse 50% 80% at 50% 0%, rgba(82, 168, 255, 0.08), transparent 70%),
    var(--bg-card);
}
.services-cta h3 { font-size: 24px; font-weight: 700; letter-spacing: -0.025em; color: var(--fg-strong); margin-bottom: 10px; }
.services-cta p { color: var(--fg-muted); font-size: 15px; max-width: 520px; margin: 0 auto 28px; }

/* ---------- Blog list ---------- */
.blog-list { display: flex; flex-direction: column; }
.blog-item {
  display: block;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
  transition: opacity 0.15s ease;
}
.blog-item:hover h3 { color: var(--blue); }
.blog-item .meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-faint);
  margin-bottom: 8px;
  display: flex;
  gap: 12px;
  align-items: center;
}
.blog-item .meta .pill {
  border: 1px solid var(--border);
  padding: 2px 10px;
  border-radius: 999px;
  color: var(--fg-muted);
}
.blog-item h3 {
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--fg-strong);
  margin-bottom: 8px;
  transition: color 0.15s ease;
}
.blog-item p { color: var(--fg-muted); font-size: 15px; max-width: 760px; }

/* ---------- Blog article ---------- */
.article { padding: 80px 0 96px; }
.article-header { max-width: var(--max-w-text); margin: 0 auto 48px; padding: 0 24px; }
.article-header .meta {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--fg-faint);
  display: flex;
  gap: 14px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.article-header .meta .pill {
  border: 1px solid var(--border);
  padding: 3px 12px;
  border-radius: 999px;
  color: var(--fg-muted);
}
.article-header h1 {
  font-size: clamp(32px, 5vw, 46px);
  line-height: 1.12;
  letter-spacing: -0.035em;
  font-weight: 700;
  background: linear-gradient(180deg, #ffffff 40%, #9a9a9a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 18px;
}
.article-header .lede { font-size: 18px; color: var(--fg-muted); line-height: 1.65; }
.article-body { max-width: var(--max-w-text); margin: 0 auto; padding: 0 24px; }
.article-body h2 {
  font-size: 26px;
  font-weight: 650;
  letter-spacing: -0.025em;
  color: var(--fg-strong);
  margin: 56px 0 18px;
}
.article-body h3 {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--fg-strong);
  margin: 36px 0 14px;
}
.article-body p { color: #c4c4c4; font-size: 16.5px; line-height: 1.75; margin-bottom: 20px; }
.article-body p strong { color: var(--fg-strong); font-weight: 600; }
.article-body a { color: var(--blue); border-bottom: 1px solid rgba(82,168,255,0.3); }
.article-body a:hover { border-bottom-color: var(--blue); }
.article-body code {
  font-family: var(--font-mono);
  font-size: 14px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--border);
  padding: 1.5px 6px;
  border-radius: 5px;
  color: #e8e8e8;
}
.article-body pre {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  overflow-x: auto;
  margin: 24px 0;
}
.article-body pre code { background: none; border: none; padding: 0; font-size: 13.5px; line-height: 1.7; color: #d6d6d6; }
.article-body blockquote {
  border-left: 2px solid var(--blue);
  padding: 4px 0 4px 22px;
  margin: 28px 0;
}
.article-body blockquote p { color: var(--fg); font-size: 17px; font-style: italic; margin-bottom: 0; }
.article-body ul, .article-body ol { margin: 0 0 20px 24px; color: #c4c4c4; }
.article-body li { margin-bottom: 10px; font-size: 16px; line-height: 1.7; }
.article-body figure {
  margin: 32px 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-subtle);
}
.article-body figure img { width: 100%; display: block; }
.article-body figcaption {
  padding: 12px 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--fg-faint);
  border-top: 1px solid var(--border);
}
.article-body .code-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-faint);
  margin: 28px 0 -14px;
}
.callout {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-left: 2px solid #34d399;
  border-radius: var(--radius-sm);
  padding: 18px 22px;
  margin: 28px 0;
}
.callout p { font-size: 15px; margin-bottom: 0; color: var(--fg-muted); }
.callout p strong { color: var(--fg); }
.article-footer {
  max-width: var(--max-w-text);
  margin: 64px auto 0;
  padding: 32px 24px 0;
}
.article-footer .inner {
  border-top: 1px solid var(--border);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.article-footer .back { font-size: 14px; color: var(--fg-muted); }
.article-footer .back:hover { color: var(--fg-strong); }

/* ---------- Command palette ---------- */
kbd {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-muted);
  border: 1px solid var(--border-strong);
  border-bottom-width: 2px;
  border-radius: 5px;
  padding: 2px 6px;
  background: rgba(255, 255, 255, 0.04);
}
.nav-k {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
  color: var(--fg-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.nav-k:hover { border-color: var(--border-strong); color: var(--fg); }
.pal-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 12vh 20px 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.pal-overlay.open { display: flex; }
.pal {
  width: 100%;
  max-width: 620px;
  background: #0c0c0c;
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.8);
  overflow: hidden;
  animation: pal-in 0.14s ease;
}
@keyframes pal-in { from { opacity: 0; transform: translateY(-8px) scale(0.99); } }
.pal-head { display: flex; align-items: center; gap: 12px; padding: 4px 16px; border-bottom: 1px solid var(--border); }
.pal-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--fg-strong);
  font-family: var(--font-sans);
  font-size: 16px;
  padding: 15px 0;
}
.pal-input::placeholder { color: var(--fg-faint); }
.pal-list { list-style: none; max-height: 46vh; overflow-y: auto; padding: 8px; }
.pal-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 9px;
  cursor: pointer;
  font-size: 14px;
}
.pal-item.sel { background: rgba(255, 255, 255, 0.07); }
.pal-kind {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--fg-faint);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 2px 7px;
  min-width: 34px;
  text-align: center;
  flex-shrink: 0;
}
.pal-label { color: var(--fg); flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pal-hint { font-family: var(--font-mono); font-size: 11.5px; color: var(--fg-faint); flex-shrink: 0; }
.pal-item.egg .pal-label { color: #34d399; font-family: var(--font-mono); font-size: 13px; }
.pal-empty { padding: 22px 14px; color: var(--fg-faint); font-size: 14px; }
.pal-foot {
  display: flex;
  gap: 18px;
  padding: 10px 16px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--fg-faint);
}
.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(16px);
  z-index: 400;
  background: #101010;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: 10px 22px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: #34d399;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- Grant-lifecycle demo ---------- */
.demo-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 48px; align-items: start; }
.demo-copy p { color: var(--fg-muted); font-size: 15px; line-height: 1.7; margin-bottom: 16px; }
.demo-copy p strong { color: var(--fg); }
.demo-copy .demo-note {
  border-left: 2px solid #34d399;
  padding: 4px 0 4px 18px;
  font-size: 14px;
  color: var(--fg-muted);
}
.demo-console {
  background: #070707;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  overflow: hidden;
  font-family: var(--font-mono);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.55);
}
.gd-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: #101010;
  border-bottom: 1px solid var(--border);
}
.gd-dot { width: 9px; height: 9px; border-radius: 50%; background: rgba(255, 255, 255, 0.14); }
.gd-title { margin-left: 8px; font-size: 11.5px; color: var(--fg-faint); letter-spacing: 0.04em; }
.gd-status { margin-left: auto; font-size: 11px; color: var(--fg-faint); }
.gd-status.live { color: #34d399; }
.gd-grant {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  min-height: 42px;
}
.gd-gid { color: var(--blue); }
.gd-scope { color: var(--fg-faint); }
.gd-ttl { color: #e8b45a; margin-left: auto; }
.gd-chip { border: 1px solid; border-radius: 999px; padding: 2px 10px; font-size: 10.5px; letter-spacing: 0.05em; }
.gd-chip.active { color: #34d399; border-color: rgba(52, 211, 153, 0.5); }
.gd-chip.completed { color: var(--fg-muted); border-color: var(--border-strong); }
.gd-chip.expired { color: #f87171; border-color: rgba(248, 113, 113, 0.5); }
.gd-log { padding: 14px 16px; min-height: 220px; max-height: 260px; overflow-y: auto; }
.gd-line { font-size: 12.5px; color: var(--fg-muted); padding: 4px 0; line-height: 1.55; animation: gd-in 0.25s ease; }
@keyframes gd-in { from { opacity: 0; transform: translateY(4px); } }
.gd-line b { color: var(--fg); font-weight: 600; }
.gd-line.ok { color: #34d399; }
.gd-line.ok b, .gd-line.ok i { color: #6ee7b7; }
.gd-line.err { color: #f87171; }
.gd-line.done { color: var(--fg-strong); }
.gd-line s { color: var(--fg-faint); }
.gd-refs { color: var(--blue); letter-spacing: 0.12em; }
.gd-muted { color: var(--fg-faint); }
.gd-actions { display: flex; gap: 12px; padding: 14px 16px; border-top: 1px solid var(--border); }
.gd-btn { font-family: var(--font-sans); font-size: 13.5px; padding: 9px 18px; }
.gd-btn:disabled { opacity: 0.45; cursor: not-allowed; }
.gd-ledger { border-top: 1px solid var(--border); max-height: 140px; overflow-y: auto; background: #050505; }
.gd-ledger-head {
  position: sticky;
  top: 0;
  background: #050505;
  padding: 9px 16px 6px;
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-faint);
}
.gd-ledger ul { list-style: none; padding: 0 16px 12px; }
.gd-ledger li { font-size: 11.5px; color: var(--fg-muted); padding: 3px 0; border-top: 1px dashed rgba(255, 255, 255, 0.06); }
.gd-ledger li b { color: var(--fg); font-weight: 500; }
.gd-time { color: var(--fg-faint); margin-right: 10px; }
@media (max-width: 900px) {
  .demo-grid { grid-template-columns: 1fr; gap: 28px; }
}

/* ---------- Footer ---------- */
.footer { padding: 48px 0; }
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer .copy { font-size: 13.5px; color: var(--fg-faint); }
.footer-links { display: flex; gap: 20px; list-style: none; }
.footer-links a { font-size: 13.5px; color: var(--fg-muted); transition: color 0.15s ease; }
.footer-links a:hover { color: var(--fg-strong); }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .projects-grid { grid-template-columns: 1fr 1fr; }
  .project-card, .project-card.wide { grid-column: span 1; }
  .project-card.featured { grid-column: span 2; grid-template-columns: 1fr; }
  .featured-media { border-left: none; border-top: 1px solid var(--border); max-height: 300px; order: 2; }
  .resume-layout { grid-template-columns: 1fr; gap: 48px; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .metric:nth-child(3) { border-left: none; }
  .metric:nth-child(1), .metric:nth-child(2) { border-bottom: 1px solid var(--border); }
}
@media (max-width: 640px) {
  .nav-burger { display: inline-flex; }
  .nav-links {
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    background: #000;
    border-bottom: 1px solid var(--border);
    padding: 12px 24px 20px;
  }
  .nav-links.open { display: flex; }
  .nav:has(.nav-links.open) {
    background: #000;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .nav-links a:not(.nav-cta) { display: block; padding: 12px; font-size: 16px; }
  .nav-links .nav-cta { display: block; text-align: center; margin: 10px 0 0; padding: 12px 14px !important; }
  .projects-grid { grid-template-columns: 1fr; }
  .project-card, .project-card.wide, .project-card.featured { grid-column: span 1; }
  .services-grid { grid-template-columns: 1fr; }
  .hero { padding: 80px 0 64px; }
  .section { padding: 64px 0; }
}