/* =========================================
   84SATHON CTF -- CYBER-MINIMALIST DARK
   Inspired by pan2018iop.tech
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Geist+Mono:wght@300;400;500&display=swap');

/* --- RESET --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Core palette */
  --bg:           #09090b;
  --bg-card:      rgba(255,255,255,0.04);
  --bg-card-hover:rgba(255,255,255,0.07);
  --border:       rgba(255,255,255,0.08);
  --border-hover: rgba(99,179,237,0.4);

  /* Text */
  --text:         #ffffff;
  --text-muted:   #a1a1aa;
  --text-dim:     #52525b;

  /* Accent -- blue */
  --blue:         #3b82f6;
  --blue-glow:    rgba(59,130,246,0.25);
  --blue-soft:    rgba(59,130,246,0.12);
  --cyan:         #67e8f9;

  /* Typography */
  --font:         'Inter', system-ui, -apple-system, sans-serif;
  --font-mono:    'Geist Mono', 'SF Mono', monospace;

  --radius:       12px;
  --radius-sm:    8px;
  --transition:   all 0.2s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
  /* The signature blue aura from pan2018iop.tech */
  box-shadow: inset 0 0 120px rgba(59,130,246,0.08),
              inset 0 0 400px rgba(59,130,246,0.04);
}

/* Blue aura overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(59,130,246,0.15) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 50% 110%, rgba(59,130,246,0.10) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* Particle canvas */
#particle-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.3;
}

.scanlines { display: none; }

/* Utility */
.accent { color: var(--blue); }
.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 2;
}

/* =========================================
   NAVBAR
   ========================================= */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.25rem 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(9,9,11,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 0;
}

.nav-container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.nav-logo-img {
  width: 32px; height: 32px;
  object-fit: cover;
  border-radius: 50%;
  border: 1.5px solid var(--border);
}

.nav-logo-text {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 0.25rem;
}

.nav-link {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  letter-spacing: 0;
}

.nav-link:hover {
  color: var(--text);
  background: var(--bg-card);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 20px; height: 1.5px;
  background: var(--text-muted);
  transition: var(--transition);
}

/* =========================================
   HERO
   ========================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 6rem 1.5rem 4rem;
  position: relative;
  z-index: 2;
}

.hero > * { max-width: 860px; margin: 0 auto; width: 100%; }

/* Override grid layout for single-column centered look */
.hero {
  flex-direction: column;
  justify-content: center;
  text-align: left;
  max-width: 860px;
  margin: 0 auto;
  display: block;
  padding-top: 8rem;
}

.hero-content { flex: 1; }
.hero-visual   { display: none; } /* hidden -- clean minimal look */

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 2rem;
  letter-spacing: 0;
}

.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px #22c55e;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-title {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 1.25rem;
  color: var(--text);
}

.title-line { display: block; font-size: 1rem; font-weight: 400; color: var(--text-muted); letter-spacing: 0; margin-bottom: 0.3rem; }

.title-line.glitch {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.04em;
}

/* Subtle glitch -- minimal version */
.glitch::before, .glitch::after { display: none; }

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  font-weight: 400;
  min-height: 1.6em;
}

.cursor-blink {
  animation: blink 1s step-end infinite;
  color: var(--blue);
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Stats */
.hero-stats {
  display: flex;
  gap: 2rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.stat-item { text-align: left; }

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.05em;
  line-height: 1;
}

.stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 400;
  margin-top: 0.2rem;
  display: block;
}

.stat-divider {
  width: 1px;
  background: var(--border);
  align-self: stretch;
}

/* Buttons */
.hero-buttons {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  clip-path: none;
  letter-spacing: -0.01em;
}

.btn-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 0 20px rgba(59,130,246,0.3);
}

.btn-primary:hover {
  background: #2563eb;
  box-shadow: 0 0 30px rgba(59,130,246,0.5);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-1px);
}

.btn.full-width { width: 100%; }

/* =========================================
   SECTIONS -- SHARED
   ========================================= */
.section {
  padding: 6rem 0;
  position: relative;
  z-index: 2;
}

.section-header {
  margin-bottom: 3rem;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--blue);
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  background: none;
  -webkit-text-fill-color: unset;
  -webkit-background-clip: unset;
  background-clip: unset;
}

/* Divider between sections */
.section + .section {
  border-top: 1px solid var(--border);
}

/* =========================================
   ABOUT
   ========================================= */
.about-section { background: none; }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-lead {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.about-text p {
  color: var(--text-muted);
  font-size: 0.93rem;
  margin-bottom: 0.85rem;
  line-height: 1.7;
}

.team-quote {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--cyan);
  background: var(--blue-soft);
  border-left: 2px solid var(--blue);
  padding: 0.6rem 0.9rem;
  margin: 1rem 0;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  letter-spacing: 0;
}

.quote-mark { opacity: 0.5; }

/* Skills */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.skill-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding: 0.85rem 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: default;
}

.skill-item:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.skill-icon { font-size: 1.25rem; }

.skill-item span {
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0;
}

/* Radar chart */
.radar-chart { width: 100%; max-width: 300px; margin: 0 auto; }
.radar-chart svg { width: 100%; height: auto; }
.radar-bg { fill: none; stroke: var(--border); stroke-width: 1; }
.radar-line { stroke: var(--border); stroke-width: 1; }
.radar-data {
  fill: var(--blue-soft);
  stroke: var(--blue);
  stroke-width: 1.5;
  filter: drop-shadow(0 0 6px rgba(59,130,246,0.4));
  animation: radarPulse 4s ease-in-out infinite;
}
@keyframes radarPulse {
  0%, 100% { fill: var(--blue-soft); }
  50% { fill: rgba(59,130,246,0.18); }
}
.radar-label {
  fill: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 10px;
  text-anchor: middle;
}

/* =========================================
   TEAM SECTION
   ========================================= */
.team-section { background: none; }

/* CTFtime badge */
.ctftime-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 0.4rem 1rem;
  border-radius: 999px;
  text-decoration: none;
  transition: var(--transition);
  margin-bottom: 2rem;
}

.ctftime-badge:hover {
  color: var(--text);
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

.member-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: default;
}

.member-card::before { display: none; }

.member-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(59,130,246,0.08);
}

.member-card.featured {
  background: var(--blue-soft);
  border-color: rgba(59,130,246,0.3);
}

.member-card.featured:hover {
  border-color: rgba(59,130,246,0.5);
  box-shadow: 0 8px 30px rgba(59,130,246,0.15);
}

.member-glow { display: none; }

.member-featured-badge {
  position: absolute;
  top: 1rem; right: 1rem;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--blue);
  background: rgba(59,130,246,0.15);
  border: 1px solid rgba(59,130,246,0.3);
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  letter-spacing: 0;
}

/* Avatar */
.member-avatar {
  position: relative;
  margin-bottom: 1rem;
  display: inline-block;
}

.avatar-img {
  width: 56px; height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border);
  display: block;
}

.avatar-placeholder {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--bg-card-hover);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-muted);
}

.member-status {
  position: absolute;
  bottom: 2px; right: 2px;
  width: 10px; height: 10px;
  border-radius: 50%;
  border: 2px solid var(--bg);
}

.member-status.online  { background: #22c55e; }
.member-status.away    { background: #f59e0b; }
.member-status.offline { background: var(--text-dim); }

.member-handle {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.2rem;
  letter-spacing: -0.01em;
}

.member-role {
  display: block;
  font-size: 0.75rem;
  color: var(--blue);
  font-weight: 500;
  margin-bottom: 0.65rem;
}

.member-bio {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
  line-height: 1.6;
}

.member-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
}

.tag {
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-card-hover);
  border: 1px solid var(--border);
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  letter-spacing: 0;
}

.member-solves {
  display: flex;
  gap: 1rem;
  font-size: 0.78rem;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
  padding-top: 0.7rem;
}

.member-solves strong { color: var(--text); font-weight: 600; }

/* Open slot card */
.member-card.member-open {
  border-style: dashed;
  opacity: 0.5;
}

.member-card.member-open:hover {
  opacity: 0.8;
}

/* =========================================
   ACHIEVEMENTS
   ========================================= */
.achievements-section { background: none; }

.timeline {
  position: relative;
  padding-left: 1.5rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 1px;
  background: var(--border);
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
  opacity: 0;
  transform: translateX(-16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.timeline-item.visible {
  opacity: 1;
  transform: translateX(0);
}

.timeline-dot {
  position: absolute;
  left: -1.9rem;
  top: 0.35rem;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--blue);
  border: 2px solid var(--bg);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.2);
}

.timeline-dot.pulse {
  animation: dotPulse 2s infinite;
}

@keyframes dotPulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(59,130,246,0.2); }
  50%       { box-shadow: 0 0 0 6px rgba(59,130,246,0.08); }
}

.timeline-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  transition: var(--transition);
}

.timeline-content:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
}

.timeline-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  margin-bottom: 0.6rem;
  letter-spacing: 0;
}

.timeline-badge.gold   { background: rgba(245,158,11,0.12); color: #f59e0b; border: 1px solid rgba(245,158,11,0.25); }
.timeline-badge.silver { background: rgba(161,161,170,0.1); color: #a1a1aa; border: 1px solid rgba(161,161,170,0.25); }
.timeline-badge.bronze { background: rgba(205,127,50,0.1); color: #cd7f32; border: 1px solid rgba(205,127,50,0.25); }
.timeline-badge.top10  { background: var(--blue-soft); color: var(--blue); border: 1px solid rgba(59,130,246,0.25); }

.timeline-content h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.25rem;
  letter-spacing: -0.01em;
}

.timeline-date {
  font-size: 0.73rem;
  color: var(--text-dim);
  display: block;
  margin-bottom: 0.6rem;
  font-family: var(--font-mono);
}

.timeline-content p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
  line-height: 1.6;
}

.timeline-tags { display: flex; flex-wrap: wrap; gap: 0.35rem; }

/* =========================================
   WRITE-UPS EMPTY STATE
   ========================================= */
.writeups-section { background: none; }

.writeups-empty {
  text-align: center;
  padding: 4rem 2rem;
  background: var(--bg-card);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}

.writeups-empty-icon { font-size: 2.5rem; margin-bottom: 1rem; opacity: 0.4; }

.writeups-empty-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}

.writeups-empty-sub {
  font-size: 0.87rem;
  color: var(--text-muted);
  max-width: 440px;
  margin: 0 auto;
  line-height: 1.7;
}

/* =========================================
   CONTACT
   ========================================= */
.contact-section { background: none; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-lead {
  font-size: 0.93rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.contact-links { display: flex; flex-direction: column; gap: 0.6rem; }

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.85rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: var(--transition);
  color: var(--text);
}

.contact-item:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateX(3px);
}

.contact-icon { font-size: 1.1rem; }

.contact-item strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}

.contact-item span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Contact Form */
.contact-form-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.form-group { margin-bottom: 1rem; }

.form-group label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.9rem;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.87rem;
  transition: var(--transition);
  outline: none;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-dim); }

.form-success {
  display: none;
  margin-top: 0.75rem;
  padding: 0.7rem;
  background: rgba(34,197,94,0.08);
  border: 1px solid rgba(34,197,94,0.2);
  border-radius: var(--radius-sm);
  color: #22c55e;
  font-size: 0.82rem;
  text-align: center;
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  position: relative;
  z-index: 2;
}

.footer-content {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}

.footer-logo-img {
  width: 24px; height: 24px;
  object-fit: contain;
  border-radius: 5px;
  opacity: 0.8;
}

.footer-tagline {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--blue);
}

.footer-copy { font-size: 0.75rem; color: var(--text-dim); }

/* =========================================
   SCROLL ANIMATIONS
   ========================================= */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================
   TERMINAL  (minimal version)
   ========================================= */
.terminal-window {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  font-family: var(--font-mono);
  max-width: 440px;
}

.terminal-bar {
  background: rgba(255,255,255,0.04);
  padding: 0.6rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  border-bottom: 1px solid var(--border);
}

.terminal-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}

.terminal-dot.red    { background: #ef4444; }
.terminal-dot.yellow { background: #f59e0b; }
.terminal-dot.green  { background: #22c55e; }

.terminal-title {
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-left: 0.5rem;
}

.terminal-body {
  padding: 1rem 1.2rem;
  font-size: 0.78rem;
  line-height: 1.9;
}

.t-prompt { color: var(--blue); margin-right: 0.5rem; }
.t-out { color: var(--text-muted); padding-left: 1.2rem; }
.t-green { color: #22c55e; font-weight: 600; }

/* =========================================
   TEAM QUOTE
   ========================================= */
.team-quote {
  font-family: var(--font-mono);
  font-size: 0.83rem;
  color: var(--cyan);
  background: var(--blue-soft);
  border-left: 2px solid var(--blue);
  padding: 0.5rem 0.9rem;
  margin: 1rem 0;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.quote-mark { opacity: 0.4; }

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 768px) {
  .about-grid   { grid-template-columns: 1fr; gap: 2rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }

  .nav-links { display: none; flex-direction: column; }

  .nav-links.open {
    display: flex;
    position: absolute;
    top: 56px; left: 0; right: 0;
    background: rgba(9,9,11,0.97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.5rem;
    gap: 0.25rem;
  }

  .hamburger { display: flex; }

  .hero-stats { gap: 1.25rem; }
  .stat-divider { display: none; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: 1fr; }
}