/* ==========================================================================
   Vishal Yadav — Portfolio
   Design tokens
   ========================================================================== */
@font-face {
  font-family: "Space Grotesk";
  src: url("../assets/fonts/space-grotesk-latin-500-normal.woff2") format("woff2");
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("../assets/fonts/space-grotesk-latin-600-normal.woff2") format("woff2");
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("../assets/fonts/space-grotesk-latin-700-normal.woff2") format("woff2");
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../assets/fonts/jetbrains-mono-latin-400-normal.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../assets/fonts/jetbrains-mono-latin-500-normal.woff2") format("woff2");
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("../assets/fonts/inter-latin-400-normal.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("../assets/fonts/inter-latin-500-normal.woff2") format("woff2");
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("../assets/fonts/inter-latin-600-normal.woff2") format("woff2");
  font-weight: 600; font-style: normal; font-display: swap;
}

:root {
  /* color */
  --bg: #090c14;
  --bg-elevated: #0d1120;
  --surface: #10142400;
  --surface-solid: #10142a;
  --surface-border: rgba(148, 155, 194, 0.14);
  --surface-border-hover: rgba(148, 155, 194, 0.28);
  --text-primary: #e9ebf7;
  --text-muted: #8b92b0;
  --text-faint: #575e7d;
  --accent: #6d6ff6;
  --accent-bright: #9496fb;
  --accent-soft: rgba(109, 111, 246, 0.14);
  --cyan: #35d0ea;
  --green: #4ade80;
  --alert: #f2495c;

  /* type */
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;
  --font-body: "Inter", system-ui, sans-serif;

  /* layout */
  --max-width: 1180px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --nav-height: 72px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; margin: 0; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }
input, textarea { font-family: inherit; }
code.mono, .mono { font-family: var(--font-mono); }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--accent); color: #fff; padding: 10px 16px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 2px solid var(--accent-bright);
  outline-offset: 3px;
  border-radius: 4px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--cyan);
  margin: 0 0 14px;
}

.section-title {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}

.section-subtitle {
  color: var(--text-muted);
  max-width: 620px;
  margin-bottom: 44px;
  font-size: 1rem;
}

.accent-text { color: var(--accent-bright); }

/* ==========================================================================
   Layout helpers
   ========================================================================== */
.section { padding: 96px 24px; position: relative; }
.section-alt { background: var(--bg-elevated); }
.section-inner { max-width: var(--max-width); margin: 0 auto; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 24px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid transparent;
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), #5254e0);
  color: #fff;
  box-shadow: 0 0 0 1px rgba(109,111,246,0.4), 0 12px 30px -12px rgba(109,111,246,0.55);
}
.btn-primary:hover { box-shadow: 0 0 0 1px rgba(148,150,251,0.6), 0 16px 34px -10px rgba(109,111,246,0.7); }
.btn-ghost {
  background: transparent;
  border-color: var(--surface-border);
  color: var(--text-primary);
}
.btn-ghost:hover { border-color: var(--surface-border-hover); background: rgba(255,255,255,0.03); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px;
  border-radius: 8px;
  background: transparent;
  border: 1px solid var(--surface-border);
  color: var(--text-muted);
  transition: color 0.15s ease, border-color 0.15s ease, transform 0.4s ease;
}
.icon-btn:hover { color: var(--accent-bright); border-color: var(--surface-border-hover); }
.icon-btn svg { width: 16px; height: 16px; }
.icon-btn.spinning svg { animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ==========================================================================
   Nav
   ========================================================================== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-height);
  border-bottom: 1px solid transparent;
  transition: background 0.25s ease, border-color 0.25s ease, backdrop-filter 0.25s ease;
}
.nav.scrolled {
  background: rgba(9, 12, 20, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--surface-border);
}
.nav-inner {
  max-width: var(--max-width); margin: 0 auto; height: 100%;
  padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo-mark { width: 30px; height: 30px; flex-shrink: 0; }
.logo-text { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; letter-spacing: -0.01em; }

.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a {
  font-family: var(--font-mono); font-size: 0.85rem; color: var(--text-muted);
  position: relative; padding: 4px 2px; transition: color 0.15s ease;
}
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }
.nav-links a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px;
  background: linear-gradient(90deg, var(--accent-bright), var(--cyan));
  border-radius: 2px;
}

.nav-right { display: flex; align-items: center; gap: 16px; }
.status-pill {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 12px; border-radius: 999px;
  border: 1px solid var(--surface-border);
  font-size: 0.72rem; color: var(--text-muted);
}
.status-dot {
  width: 6px; height: 6px; border-radius: 999px; background: var(--green);
  box-shadow: 0 0 0 0 rgba(74,222,128,0.6);
  animation: pulseDot 2.4s ease-out infinite;
}
@keyframes pulseDot {
  0% { box-shadow: 0 0 0 0 rgba(74,222,128,0.55); }
  70% { box-shadow: 0 0 0 7px rgba(74,222,128,0); }
  100% { box-shadow: 0 0 0 0 rgba(74,222,128,0); }
}

.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 34px; height: 34px; background: none; border: none;
}
.nav-toggle span { display: block; height: 2px; background: var(--text-primary); border-radius: 2px; transition: transform 0.25s ease, opacity 0.25s ease; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  padding: calc(var(--nav-height) + 64px) 24px 0;
  overflow: hidden;
}
.hero-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(148,155,194,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,155,194,0.06) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse 70% 55% at 50% 20%, black 40%, transparent 90%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  max-width: var(--max-width); margin: 0 auto;
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center;
  padding-bottom: 72px;
}
.hero-title {
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  letter-spacing: -0.02em;
  margin: 10px 0 18px;
  background: linear-gradient(135deg, #fff, #b7baf5 70%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-role {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 18px;
  min-height: 1.6em;
}
.role-rotator { color: var(--accent-bright); }
.cursor { color: var(--cyan); animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }

.hero-tagline { color: var(--text-muted); max-width: 480px; font-size: 1.02rem; margin-bottom: 32px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }

.stat-chips { display: flex; gap: 12px; flex-wrap: wrap; }
.stat-chip {
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  background: rgba(255,255,255,0.02);
}
.stat-chip .value { font-family: var(--font-mono); color: var(--accent-bright); font-size: 0.95rem; display: block; }
.stat-chip .label { font-size: 0.72rem; color: var(--text-faint); }

/* Hero photo */
.hero-photo-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--surface-border);
  box-shadow: 0 30px 70px -30px rgba(0,0,0,0.6), 0 0 0 1px rgba(109,111,246,0.08);
  aspect-ratio: 4 / 5;
  max-width: 440px;
  margin-left: auto;
}
.hero-photo {
  width: 100%; height: 100%;
  object-fit: cover; object-position: top center;
  display: block;
  filter: saturate(1.05) contrast(1.03);
}
.hero-photo-frame::before {
  content: "";
  position: absolute; inset: 0;
  border: 1px solid rgba(109,111,246,0.35);
  border-radius: inherit;
  pointer-events: none;
  z-index: 2;
}
.hero-photo-frame::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(9,12,20,0.85) 100%);
  pointer-events: none;
  z-index: 1;
}
.hero-photo-tag {
  position: absolute; left: 18px; bottom: 16px; z-index: 3;
  font-size: 0.78rem; color: var(--text-primary);
  background: rgba(9,12,20,0.55);
  border: 1px solid var(--surface-border);
  padding: 5px 10px; border-radius: 999px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
@media (max-width: 980px) {
  .hero-photo-frame { max-width: 340px; margin: 0 auto; }
}

/* Marquee */
.marquee {
  border-top: 1px solid var(--surface-border);
  overflow: hidden;
  padding: 18px 0;
}
.marquee-track {
  display: flex; gap: 40px; width: max-content;
  font-family: var(--font-mono); font-size: 0.85rem; color: var(--text-faint);
  animation: marquee 38s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span { white-space: nowrap; }
.marquee-track .dot { color: var(--accent); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ==========================================================================
   About
   ========================================================================== */
.about-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 56px; }
.about-copy p { color: var(--text-muted); margin-bottom: 18px; font-size: 1.02rem; }
.about-copy p:last-child { margin-bottom: 0; }

.about-facts {
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: 24px;
  background: rgba(255,255,255,0.02);
  align-self: start;
}
.about-facts .fact-block { margin-bottom: 20px; }
.about-facts .fact-block:last-child { margin-bottom: 0; }
.about-facts .fact-label { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-faint); margin-bottom: 6px; display: block; }
.about-facts .fact-value { font-size: 0.95rem; }
.about-facts .fact-sub { color: var(--text-muted); font-size: 0.85rem; margin-top: 3px; }

/* ==========================================================================
   Skills / Stack
   ========================================================================== */
.skills-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
}
.skill-card {
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: 20px;
  background: rgba(255,255,255,0.02);
  border-top: 2px solid var(--accent);
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.skill-card:hover { transform: translateY(-3px); border-color: var(--surface-border-hover); border-top-color: var(--cyan); }
.skill-card h3 { font-size: 0.95rem; margin-bottom: 14px; font-family: var(--font-display); }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  font-family: var(--font-mono); font-size: 0.74rem;
  padding: 5px 10px; border-radius: 6px;
  background: var(--accent-soft); color: var(--accent-bright);
  border: 1px solid rgba(109,111,246,0.24);
}

/* ==========================================================================
   Dashboard
   ========================================================================== */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1.2fr;
  gap: 20px;
  align-items: stretch;
}
.card {
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.025);
  padding: 22px;
  display: flex; flex-direction: column;
}
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.card-title { font-size: 0.8rem; color: var(--text-muted); letter-spacing: 0.02em; }

.skeleton-row {
  height: 16px; border-radius: 6px; margin-bottom: 12px;
  background: linear-gradient(90deg, rgba(255,255,255,0.04), rgba(255,255,255,0.09), rgba(255,255,255,0.04));
  background-size: 200% 100%;
  animation: shimmer 1.4s ease-in-out infinite;
}
@keyframes shimmer { to { background-position: -200% 0; } }

.github-stats-numbers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 20px; }
.gh-stat .gh-value { font-family: var(--font-mono); font-size: 1.5rem; color: var(--text-primary); }
.gh-stat .gh-label { font-size: 0.72rem; color: var(--text-faint); margin-top: 2px; }

.lang-bar-row { margin-bottom: 10px; }
.lang-bar-row:last-child { margin-bottom: 0; }
.lang-bar-label { display: flex; justify-content: space-between; font-size: 0.76rem; color: var(--text-muted); margin-bottom: 4px; font-family: var(--font-mono); }
.lang-bar-track { height: 6px; border-radius: 4px; background: rgba(255,255,255,0.06); overflow: hidden; }
.lang-bar-fill { height: 100%; border-radius: 4px; background: linear-gradient(90deg, var(--accent), var(--cyan)); }

.card-footnote { font-size: 0.72rem; color: var(--text-faint); margin-top: 16px; }
.card-error { color: var(--alert); font-size: 0.85rem; }

.platform-list { display: flex; flex-direction: column; gap: 14px; }
.platform-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.platform-name { font-size: 0.88rem; }
.platform-status { font-family: var(--font-mono); font-size: 0.74rem; color: var(--cyan); display: flex; align-items: center; gap: 6px; }
.platform-status .status-dot { position: static; }

.card-terminal { grid-row: span 1; }
.live-terminal { display: flex; flex-direction: column; height: 100%; }
.live-terminal-output {
  flex: 1; min-height: 180px; max-height: 260px; overflow-y: auto;
  font-family: var(--font-mono); font-size: 0.82rem; line-height: 1.7;
  padding-right: 4px; margin-bottom: 12px;
}
.term-line { display: block; }
.term-muted { color: var(--text-faint); }
.term-cmd { color: var(--accent-bright); }
.term-echo { color: var(--cyan); }
.term-error { color: var(--alert); }
.live-terminal-input-row {
  display: flex; align-items: center; gap: 8px;
  border-top: 1px solid var(--surface-border);
  padding-top: 12px;
}
.term-prompt { font-size: 0.8rem; color: var(--green); white-space: nowrap; }
.live-terminal-input {
  flex: 1; background: none; border: none; color: var(--text-primary);
  font-size: 0.85rem; outline: none;
}

/* ==========================================================================
   Projects
   ========================================================================== */
.projects-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; }
.project-card {
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: 24px;
  background: rgba(255,255,255,0.02);
  display: flex; flex-direction: column;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.project-card:hover { transform: translateY(-3px); border-color: var(--surface-border-hover); }
.project-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; margin-bottom: 6px; }
.project-name { font-size: 1.1rem; }
.project-subtitle { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 14px; }
.badge {
  font-family: var(--font-mono); font-size: 0.68rem;
  padding: 3px 8px; border-radius: 999px; white-space: nowrap;
  border: 1px solid var(--surface-border);
  color: var(--text-faint);
}
.badge.active { color: var(--green); border-color: rgba(74,222,128,0.3); }
.badge.research { color: var(--cyan); border-color: rgba(53,208,234,0.3); }
.project-desc { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 14px; flex: 1; }
.project-highlights { margin-bottom: 16px; }
.project-highlights li {
  font-size: 0.84rem; color: var(--text-muted); margin-bottom: 6px; padding-left: 16px; position: relative;
}
.project-highlights li::before { content: "▸"; position: absolute; left: 0; color: var(--accent-bright); }
.project-footer { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 14px; border-top: 1px solid var(--surface-border); }
.project-stack { display: flex; gap: 6px; flex-wrap: wrap; }
.project-link { font-family: var(--font-mono); font-size: 0.78rem; color: var(--accent-bright); display: inline-flex; align-items: center; gap: 4px; }
.project-link:hover { color: var(--cyan); }
.project-link.disabled { color: var(--text-faint); pointer-events: none; }

/* ==========================================================================
   Achievements
   ========================================================================== */
.achievements-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.achievement-card {
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: 20px;
  background: rgba(255,255,255,0.02);
}
.achievement-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; margin-bottom: 8px; }
.achievement-title { font-size: 0.98rem; }
.achievement-year { font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-faint); white-space: nowrap; }
.achievement-issuer { font-size: 0.82rem; color: var(--accent-bright); margin-bottom: 8px; }
.achievement-detail { font-size: 0.84rem; color: var(--text-muted); }
.achievement-card a.achievement-link { display: inline-block; margin-top: 10px; font-family: var(--font-mono); font-size: 0.76rem; color: var(--cyan); }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 56px; }
.contact-links { display: flex; flex-direction: column; gap: 12px; align-self: start; }
.contact-link-row {
  display: flex; align-items: center; gap: 12px;
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.contact-link-row:hover { border-color: var(--surface-border-hover); background: rgba(255,255,255,0.03); }
.contact-link-row svg { width: 18px; height: 18px; color: var(--accent-bright); flex-shrink: 0; }
.contact-link-row .link-label { font-size: 0.7rem; color: var(--text-faint); font-family: var(--font-mono); }
.contact-link-row .link-value { font-size: 0.92rem; }

.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: flex; flex-direction: column; gap: 8px; }
.form-row label { font-size: 0.76rem; color: var(--text-faint); }
.form-row input, .form-row textarea {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text-primary);
  font-size: 0.92rem;
  resize: vertical;
  transition: border-color 0.15s ease;
}
.form-row input:focus, .form-row textarea:focus { border-color: var(--accent); }
.form-row.honeypot {
  position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden;
}
.form-status { min-height: 1.2em; color: var(--text-muted); }
.form-status.ok { color: var(--green); }
.form-status.error { color: var(--alert); }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer { border-top: 1px solid var(--surface-border); padding: 32px 24px; }
.footer-inner {
  max-width: var(--max-width); margin: 0 auto;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  color: var(--text-faint); font-size: 0.76rem;
}

/* ==========================================================================
   Scroll reveal
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .dashboard-grid { grid-template-columns: 1fr 1fr; }
  .card-terminal { grid-column: span 2; }
}

@media (max-width: 720px) {
  .nav-links {
    position: absolute; top: var(--nav-height); left: 0; right: 0;
    background: rgba(9,12,20,0.98);
    backdrop-filter: blur(14px);
    flex-direction: column; align-items: flex-start; gap: 0;
    padding: 8px 24px 20px;
    border-bottom: 1px solid var(--surface-border);
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }
  .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-links a { padding: 12px 0; width: 100%; border-bottom: 1px solid var(--surface-border); }
  .nav-links a:last-child { border-bottom: none; }
  .nav-toggle { display: flex; }
  .status-pill span.mono { display: none; }

  .dashboard-grid { grid-template-columns: 1fr; }
  .card-terminal { grid-column: span 1; }
  .github-stats-numbers { grid-template-columns: repeat(3, 1fr); }
  .section { padding: 72px 20px; }
}