/* ============================================================
   JACOGAMES — Tema Pixel-Art / Retro Gaming
   ============================================================ */

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

:root {
  --bg:        #0a0a0f;
  --bg-alt:    #111122;
  --bg-card:   #161630;
  --fg:        #e0e0f0;
  --fg-muted:  #8888aa;
  --accent:    #00ff88;
  --accent2:   #ff6ec7;
  --accent3:   #00ccff;
  --accent4:   #ffcc00;
  --accent5:   #ff5555;
  --border:    #333355;
  --pixel:     4px;
  --font-mono: 'Courier New', 'Consolas', 'Monaco', monospace;
  --font-pixel: 'Press Start 2P', var(--font-mono);
  --max-w:     1200px;
  --header-h:  80px;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-mono);
  line-height: 1.7;
  overflow-x: hidden;
  /* pixel grid overlay */
  background-image:
    linear-gradient(rgba(0,255,136,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,136,0.02) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* --- Typography ------------------------------------------ */
h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-pixel);
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

h1 { font-size: 2.4rem; }
h2 { font-size: 1.8rem; margin-bottom: 1rem; }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.1rem; }

a { color: var(--accent3); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent); }

img { max-width: 100%; height: auto; display: block; }

/* --- Utility --------------------------------------------- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 5rem 0; position: relative; }
.section-alt { background: var(--bg-alt); }
.text-center { text-align: center; }
.text-muted { color: var(--fg-muted); font-size: 0.9rem; }

/* pixel section divider */
.section-divider {
  height: 16px;
  background: repeating-linear-gradient(
    90deg,
    var(--accent) 0px, var(--accent) 8px,
    transparent 8px, transparent 16px
  );
  opacity: 0.3;
}

/* --- PNAB Seal (fixed top-right) ------------------------- */
.pnab-seal {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 1000;
  width: 70px;
  height: 70px;
  transition: transform 0.3s, filter 0.3s;
  filter: drop-shadow(0 0 8px rgba(0,255,136,0.3));
}
.pnab-seal:hover {
  transform: scale(1.1) rotate(5deg);
  filter: drop-shadow(0 0 14px rgba(0,255,136,0.6));
}
.pnab-seal img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* --- Header / Nav ---------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(10,10,15,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--border);
  height: var(--header-h);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.header-logo img {
  height: 50px;
  width: auto;
  image-rendering: pixelated;
}
.nav-links {
  display: flex;
  gap: 1.8rem;
  list-style: none;
  align-items: center;
}
.nav-links a {
  font-family: var(--font-pixel);
  font-size: 0.65rem;
  color: var(--fg);
  text-transform: uppercase;
  transition: color 0.2s, text-shadow 0.2s;
}
.nav-links a:hover {
  color: var(--accent);
  text-shadow: 0 0 8px var(--accent);
}
.nav-cta {
  background: var(--accent);
  color: var(--bg) !important;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  font-weight: bold;
}
.nav-cta:hover {
  background: var(--accent4);
  color: var(--bg) !important;
  text-shadow: none !important;
}

/* mobile menu toggle */
.menu-toggle {
  display: none;
  background: none;
  border: 2px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-pixel);
  font-size: 0.7rem;
  padding: 0.4rem 0.8rem;
  cursor: pointer;
}

/* --- Hero ------------------------------------------------- */
.hero {
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(0,255,136,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 2; }
.hero-logo img {
  width: 180px;
  margin: 0 auto 1.5rem;
  image-rendering: pixelated;
  animation: float 4s ease-in-out infinite;
}
.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--accent), var(--accent3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 1.2rem;
  color: var(--accent2);
  margin-bottom: 1.2rem;
}
.hero-text {
  max-width: 700px;
  margin: 0 auto 2rem;
  color: var(--fg-muted);
  font-size: 1rem;
}
.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

/* pixel buttons */
.btn {
  display: inline-block;
  font-family: var(--font-pixel);
  font-size: 0.7rem;
  padding: 0.8rem 1.6rem;
  border: none;
  cursor: pointer;
  text-transform: uppercase;
  transition: transform 0.15s, box-shadow 0.15s;
  image-rendering: pixelated;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--accent);
  color: var(--bg);
  box-shadow: 4px 4px 0 #007744;
}
.btn-primary:hover { box-shadow: 6px 6px 0 #007744; }

.btn-secondary {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
  box-shadow: 4px 4px 0 rgba(0,255,136,0.3);
}
.btn-secondary:hover { box-shadow: 6px 6px 0 rgba(0,255,136,0.5); }

.btn-accent2 {
  background: var(--accent2);
  color: var(--bg);
  box-shadow: 4px 4px 0 #993366;
}
.btn-accent2:hover { box-shadow: 6px 6px 0 #993366; }

.btn-lg {
  font-size: 0.85rem;
  padding: 1rem 2.2rem;
}

/* --- Stats Counter ---------------------------------------- */
.hero-stats {
  display: flex;
  gap: 2.5rem;
  justify-content: center;
  flex-wrap: wrap;
}
.stat-item {
  text-align: center;
}
.stat-number {
  font-family: var(--font-pixel);
  font-size: 2rem;
  color: var(--accent4);
  display: block;
}
.stat-label {
  font-size: 0.75rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* --- Pixel Particles -------------------------------------- */
.pixel-particle {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--accent);
  opacity: 0.4;
  pointer-events: none;
  animation: floatUp 8s linear infinite;
}
.particle-2 { background: var(--accent2); animation-duration: 10s; animation-delay: 2s; width: 6px; height: 6px; }
.particle-3 { background: var(--accent3); animation-duration: 12s; animation-delay: 4s; width: 10px; height: 10px; }
.particle-4 { background: var(--accent4); animation-duration: 9s; animation-delay: 1s; width: 5px; height: 5px; }
.particle-5 { background: var(--accent5); animation-duration: 11s; animation-delay: 3s; width: 7px; height: 7px; }

@keyframes floatUp {
  0%   { transform: translateY(0) rotate(0deg); opacity: 0; }
  10%  { opacity: 0.5; }
  90%  { opacity: 0.3; }
  100% { transform: translateY(-100vh) rotate(360deg); opacity: 0; }
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-10px); }
}

/* --- Section Titles --------------------------------------- */
.section-title {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 0.5rem;
  color: var(--accent);
  text-shadow: 0 0 10px rgba(0,255,136,0.3);
}
.section-subtitle {
  text-align: center;
  color: var(--fg-muted);
  max-width: 600px;
  margin: 0 auto 3rem;
}

/* --- Manifesto Section ------------------------------------ */
.manifesto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.manifesto-text p {
  margin-bottom: 1.2rem;
  font-size: 1.05rem;
}
.manifesto-text .highlight {
  color: var(--accent);
  font-weight: bold;
}
.manifesto-illustration {
  text-align: center;
  font-size: 8rem;
  animation: float 4s ease-in-out infinite;
  image-rendering: pixelated;
}

/* --- O Que É (Cards) -------------------------------------- */
.feature-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.feature-card {
  background: var(--bg-card);
  border: 2px solid var(--border);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(0,255,136,0.1);
}
.feature-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}
.feature-card h3 {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}
.feature-card p {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

/* --- Como Funciona (Timeline) ----------------------------- */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 3rem;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--accent);
  opacity: 0.3;
}
.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
}
.timeline-number {
  position: absolute;
  left: -3rem;
  top: 0;
  width: 44px;
  height: 44px;
  background: var(--bg-card);
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-pixel);
  font-size: 1.2rem;
  color: var(--accent);
  z-index: 2;
}
.timeline-content {
  background: var(--bg-card);
  border: 2px solid var(--border);
  padding: 1.5rem;
  transition: border-color 0.2s;
}
.timeline-content:hover {
  border-color: var(--accent);
}
.timeline-content h3 {
  margin-bottom: 0.3rem;
  font-size: 1rem;
  color: var(--accent3);
}
.timeline-content p {
  font-size: 0.9rem;
  color: var(--fg-muted);
}

/* --- Projects Grid ---------------------------------------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.8rem;
}
.project-card {
  background: var(--bg-card);
  border: 2px solid var(--border);
  overflow: hidden;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.project-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent2);
  box-shadow: 0 8px 24px rgba(255,110,199,0.1);
}
.project-image {
  height: 180px;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  image-rendering: pixelated;
  border-bottom: 2px solid var(--border);
}
.project-info {
  padding: 1.3rem;
}
.project-category {
  display: inline-block;
  font-size: 0.65rem;
  font-family: var(--font-pixel);
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  background: rgba(0,204,255,0.15);
  color: var(--accent3);
  margin-bottom: 0.5rem;
}
.project-info h3 {
  font-size: 0.95rem;
  margin-bottom: 0.4rem;
}
.project-info p {
  font-size: 0.85rem;
  color: var(--fg-muted);
  margin-bottom: 0.8rem;
}
.project-status {
  font-size: 0.7rem;
  font-family: var(--font-pixel);
  text-transform: uppercase;
  color: var(--accent4);
  margin-bottom: 1rem;
}
.project-link {
  display: inline-block;
  font-family: var(--font-pixel);
  font-size: 0.6rem;
  padding: 0.4rem 1rem;
  background: var(--accent3);
  color: var(--bg) !important;
  text-transform: uppercase;
  transition: background 0.2s;
}
.project-link:hover { background: var(--accent); }

/* --- GameJam Highlight ------------------------------------ */
.gamejam-highlight {
  background: var(--bg-alt);
  border: 2px solid var(--accent2);
  position: relative;
  overflow: hidden;
}
.gamejam-highlight::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top right, rgba(255,110,199,0.08) 0%, transparent 60%);
  pointer-events: none;
}
.gamejam-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}
.gamejam-visual {
  text-align: center;
}
.gamejam-visual img {
  max-width: 300px;
  margin: 0 auto;
  image-rendering: pixelated;
}
.gamejam-info h2 {
  color: var(--accent2);
  margin-bottom: 0.5rem;
}
.gamejam-info .gj-subtitle {
  font-size: 1rem;
  color: var(--fg-muted);
  margin-bottom: 1rem;
}
.gamejam-info p {
  margin-bottom: 1rem;
  font-size: 0.95rem;
}
.gamejam-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  margin: 1.5rem 0;
}
.gj-detail {
  font-size: 0.8rem;
  padding: 0.4rem 0;
  border-bottom: 1px dashed var(--border);
}

/* Countdown */
.countdown {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin: 1.5rem 0;
}
.countdown-block {
  text-align: center;
  min-width: 70px;
}
.countdown-number {
  font-family: var(--font-pixel);
  font-size: 2rem;
  color: var(--accent2);
  display: block;
}
.countdown-label {
  font-size: 0.6rem;
  font-family: var(--font-pixel);
  color: var(--fg-muted);
  text-transform: uppercase;
}

/* --- Schedule (RPG-style) --------------------------------- */
.schedule-rpg {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.schedule-block {
  background: var(--bg-card);
  border: 2px solid var(--border);
  padding: 1.5rem;
}
.schedule-block h3 {
  font-size: 1rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid;
}
.schedule-block.morning h3 { color: var(--accent4); border-color: var(--accent4); }
.schedule-block.afternoon h3 { color: var(--accent3); border-color: var(--accent3); }
.schedule-block.night h3 { color: var(--accent2); border-color: var(--accent2); }
.schedule-item {
  display: flex;
  gap: 0.8rem;
  margin-bottom: 1rem;
  font-size: 0.85rem;
}
.schedule-time {
  font-family: var(--font-pixel);
  font-size: 0.6rem;
  color: var(--fg-muted);
  min-width: 50px;
  padding-top: 2px;
}
.schedule-desc { flex: 1; }

/* --- Memory / Timeline Section ---------------------------- */
.memory-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.2rem;
}
.memory-card {
  background: var(--bg-card);
  border: 2px solid var(--border);
  padding: 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: transform 0.2s, border-color 0.2s;
}
.memory-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent3);
}
.memory-icon {
  font-size: 2.5rem;
  margin-bottom: 0.8rem;
}
.memory-card p {
  font-size: 0.8rem;
  font-family: var(--font-pixel);
}

/* --- Gallery Section -------------------------------------- */
.gallery-filters {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.gallery-filter {
  font-family: var(--font-pixel);
  font-size: 0.55rem;
  padding: 0.5rem 1rem;
  background: transparent;
  border: 2px solid var(--border);
  color: var(--fg);
  cursor: pointer;
  text-transform: uppercase;
  transition: all 0.2s;
}
.gallery-filter:hover,
.gallery-filter.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(0,255,136,0.05);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--bg-alt);
  border: 2px solid var(--border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}
.gallery-item:hover img { transform: scale(1.05); }
.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(10,10,15,0.9);
  padding: 0.6rem 1rem;
  font-size: 0.75rem;
  transform: translateY(100%);
  transition: transform 0.3s;
}
.gallery-item:hover .gallery-caption {
  transform: translateY(0);
}

/* --- Team Section ----------------------------------------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.team-card {
  background: var(--bg-card);
  border: 2px solid var(--border);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: transform 0.2s, border-color 0.2s;
}
.team-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}
.team-avatar {
  width: 80px;
  height: 80px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: var(--bg-alt);
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  image-rendering: pixelated;
}
.team-card h3 {
  font-size: 0.9rem;
  margin-bottom: 0.2rem;
}
.team-role {
  font-size: 0.7rem;
  color: var(--accent3);
  font-family: var(--font-pixel);
  margin-bottom: 0.8rem;
}
.team-card p {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* --- Bastidores Section ----------------------------------- */
.bastidores-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.2rem;
}
.bastidor-card {
  background: var(--bg-card);
  border: 2px solid var(--border);
  padding: 1.5rem;
  text-align: center;
  transition: transform 0.2s;
}
.bastidor-card:hover {
  transform: translateY(-3px);
}
.bastidor-icon {
  font-size: 2.5rem;
  margin-bottom: 0.8rem;
}
.bastidor-card p {
  font-size: 0.8rem;
  font-family: var(--font-pixel);
  color: var(--fg-muted);
}

/* --- Supporters Section ----------------------------------- */
.supporters-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
  align-items: center;
}
.supporter-logo {
  filter: grayscale(0.3) brightness(1.2);
  transition: filter 0.3s, transform 0.3s;
  max-height: 60px;
}
.supporter-logo:hover {
  filter: grayscale(0) brightness(1.4);
  transform: scale(1.05);
}

/* --- Credits Section -------------------------------------- */
.credits-content {
  max-width: 600px;
  margin: 0 auto;
}
.credits-content p {
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: var(--fg-muted);
}
.credits-content strong {
  color: var(--fg);
}

/* --- Final CTA -------------------------------------------- */
.final-cta {
  text-align: center;
  padding: 5rem 0;
  background: radial-gradient(ellipse at center, rgba(0,255,136,0.05) 0%, transparent 60%);
}
.final-cta h2 {
  font-size: 1.6rem;
  margin-bottom: 1rem;
  color: var(--accent4);
}
.final-cta p {
  margin-bottom: 2rem;
  color: var(--fg-muted);
}

/* --- Footer ----------------------------------------------- */
.site-footer {
  background: var(--bg-alt);
  border-top: 2px solid var(--border);
  padding: 2rem 0;
  text-align: center;
}
.footer-logos {
  margin-bottom: 1.5rem;
}
.footer-logos img {
  max-height: 150px;
  margin: 0 auto;
}
.footer-text {
  font-size: 0.75rem;
  color: var(--fg-muted);
}
.footer-text a { color: var(--accent); }

/* --- GameJam Page Specific -------------------------------- */
.gamejam-page .hero {
  background: radial-gradient(ellipse at top, rgba(255,110,199,0.08) 0%, transparent 60%);
}
.gamejam-page .hero h1 {
  background: linear-gradient(135deg, var(--accent2), var(--accent4));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.gamejam-page .hero-logo img {
  width: 400px;
}

/* GameJam countdown - large */
.countdown-large {
  margin: 2rem 0;
}
.countdown-large .countdown-block {
  min-width: 90px;
}
.countdown-large .countdown-number {
  font-size: 3rem;
}

/* GameJam details card */
.gj-details-card {
  background: var(--bg-card);
  border: 2px solid var(--accent2);
  padding: 2rem;
  max-width: 700px;
  margin: 0 auto;
}
.gj-details-card h3 { color: var(--accent2); margin-bottom: 1rem; }
.gj-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.gj-info-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.9rem;
}
.gj-info-icon {
  font-size: 1.5rem;
}

/* --- Equipe Page Specific --------------------------------- */
.equipe-page .section-title {
  color: var(--accent3);
}

/* --- Responsive ------------------------------------------- */
@media (max-width: 768px) {
  html { font-size: 14px; }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--bg);
    flex-direction: column;
    padding: 1.5rem;
    border-bottom: 2px solid var(--border);
    gap: 1rem;
  }
  .nav-links.open { display: flex; }
  .menu-toggle { display: block; }

  .hero h1 { font-size: 2.2rem; }
  .hero-stats { gap: 1.5rem; }
  .stat-number { font-size: 1.4rem; }

  .manifesto-grid { grid-template-columns: 1fr; }
  .gamejam-grid { grid-template-columns: 1fr; }
  .schedule-rpg { grid-template-columns: 1fr; }

  .section { padding: 3rem 0; }

  .countdown { gap: 0.5rem; }
  .countdown-block { min-width: 55px; }
  .countdown-number { font-size: 1.3rem; }

  .gj-details-card .gj-info-grid { grid-template-columns: 1fr; }

  .pnab-seal {
    width: 50px;
    height: 50px;
    top: 10px;
    right: 10px;
  }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.6rem; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .feature-cards { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
}