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

:root {
  --bg: #050a14;
  --bg-2: #0a1628;
  --bg-3: #0f1f38;
  --accent: #38bdf8;
  --accent-2: #818cf8;
  --gold: #c5a059;
  --text: #e2e8f0;
  --text-muted: #64748b;
  --text-dim: #94a3b8;
  --border: rgba(56,189,248,.12);
  --glass: rgba(15,31,56,.6);
  --radius: 16px;
  --shadow: 0 25px 50px rgba(0,0,0,.5);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.7;
}

/* ===== LOADER ===== */
#loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity .6s ease, visibility .6s ease;
}
#loader.hidden { opacity: 0; visibility: hidden; }

.loader-content { text-align: center; position: relative; z-index: 2; }

.loader-logo {
  font-size: 3rem; font-weight: 900; letter-spacing: -2px;
  margin-bottom: 2rem;
  animation: pulse 1.5s ease-in-out infinite;
}
.loader-bracket { color: var(--accent); }
.loader-name { color: var(--text); }

.loader-bar-wrap {
  width: 280px; height: 4px; background: var(--bg-3);
  border-radius: 99px; overflow: hidden; margin: 0 auto 1rem;
}
.loader-bar {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 99px;
  transition: width .05s linear;
  box-shadow: 0 0 20px var(--accent);
}
.loader-percent { color: var(--accent); font-family: 'Fira Code', monospace; font-size: 1rem; }

.loader-particles { position: absolute; inset: 0; overflow: hidden; }
.particle {
  position: absolute; width: 3px; height: 3px;
  background: var(--accent); border-radius: 50%;
  animation: floatParticle linear infinite;
  opacity: 0;
}

@keyframes floatParticle {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: .6; }
  90% { opacity: .3; }
  100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}
@keyframes pulse { 0%,100% { text-shadow: 0 0 20px var(--accent); } 50% { text-shadow: 0 0 50px var(--accent); } }

/* ===== NAVBAR ===== */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 1.2rem 0;
  transition: all .3s ease;
  background: transparent;
}
#navbar.scrolled {
  background: rgba(5,10,20,.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: .8rem 0;
  box-shadow: 0 4px 30px rgba(0,0,0,.3);
}
.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 2rem;
  display: flex; align-items: center; gap: 2rem;
}
.nav-logo {
  font-size: 1.4rem; font-weight: 900; text-decoration: none;
  color: var(--text); letter-spacing: -1px; margin-right: auto;
}
.nav-logo .bracket { color: var(--accent); }
.nav-links { display: flex; list-style: none; gap: 2rem; }
.nav-link {
  text-decoration: none; color: var(--text-dim); font-size: .9rem;
  font-weight: 500; transition: color .2s;
  position: relative; padding-bottom: 2px;
}
.nav-link::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px; background: var(--accent);
  transition: width .3s;
}
.nav-link:hover { color: var(--accent); }
.nav-link:hover::after { width: 100%; }
.nav-cta {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--bg); font-weight: 700; font-size: .85rem;
  padding: .55rem 1.4rem; border-radius: 8px;
  text-decoration: none; transition: all .3s; white-space: nowrap;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(56,189,248,.4); }
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-toggle span {
  display: block; width: 25px; height: 2px; background: var(--text);
  border-radius: 2px; transition: all .3s;
}

/* ===== HERO ===== */
#hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden; padding-top: 80px;
}
.hero-bg-grid {
  position: absolute; inset: 0; opacity: .03;
  background-image: linear-gradient(var(--accent) 1px, transparent 1px),
    linear-gradient(90deg, var(--accent) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: bgGridPan 25s linear infinite;
}
@keyframes bgGridPan {
  0% { background-position: 0 0; }
  100% { background-position: 60px 60px; }
}
.hero-orbs { position: absolute; inset: 0; pointer-events: none; }
.orb {
  position: absolute; border-radius: 50%;
  filter: blur(80px); animation: orb-float 8s ease-in-out infinite;
}
.orb-1 { width: 600px; height: 600px; background: rgba(56,189,248,.08); top: -200px; right: -100px; }
.orb-2 { width: 400px; height: 400px; background: rgba(129,140,248,.06); bottom: -100px; left: -100px; animation-delay: 2s; }
.orb-3 { width: 300px; height: 300px; background: rgba(197,160,89,.05); top: 50%; left: 40%; animation-delay: 4s; }
@keyframes orb-float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-30px); } }

.hero-container {
  max-width: 1200px; margin: 0 auto; padding: 2rem 2rem 6rem;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center; position: relative; z-index: 1;
}
.hero-greeting {
  display: inline-flex; align-items: center; gap: .6rem;
  background: rgba(56,189,248,.1); border: 1px solid var(--border);
  border-radius: 99px; padding: .4rem 1rem;
  font-size: .85rem; color: var(--accent); margin-bottom: 1.5rem;
}
.greeting-dot {
  width: 8px; height: 8px; background: #22c55e;
  border-radius: 50%; box-shadow: 0 0 8px #22c55e;
  animation: blink 1.5s ease-in-out infinite;
}
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: .4; } }

.hero-name {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900; line-height: 1.1; margin-bottom: 1.2rem;
  letter-spacing: -2px;
}
.name-highlight {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-typing-wrap {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem); font-weight: 600;
  margin-bottom: 1.5rem; font-family: 'Fira Code', monospace;
  color: var(--text-dim);
}
.typing-prefix { color: var(--accent); }
.typing-text { color: var(--gold); }
.typing-cursor { color: var(--accent); animation: blink 1s step-end infinite; }

.hero-desc {
  font-size: 1rem; color: var(--text-dim); max-width: 480px;
  margin-bottom: 2rem; line-height: 1.8;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2rem; }

.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .8rem 1.8rem; border-radius: 10px;
  font-weight: 600; font-size: .95rem;
  text-decoration: none; transition: all .3s; cursor: pointer; border: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--bg);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(56,189,248,.4); }
.btn-outline {
  background: transparent; color: var(--accent);
  border: 2px solid rgba(56,189,248,.4);
}
.btn-outline:hover { background: rgba(56,189,248,.1); border-color: var(--accent); transform: translateY(-3px); }
.btn-full { width: 100%; justify-content: center; }

.hero-socials { display: flex; gap: 1rem; }
.social-link {
  width: 42px; height: 42px; border-radius: 10px;
  background: var(--bg-3); border: 1px solid var(--border);
  display: grid; place-items: center; color: var(--text-dim);
  text-decoration: none; font-size: 1.1rem;
  transition: all .3s;
}
.social-link:hover { background: rgba(56,189,248,.15); color: var(--accent); border-color: var(--accent); transform: translateY(-3px); }

/* Hero image */
.hero-image-wrap {
  position: relative; display: flex;
  align-items: center; justify-content: center;
}
.hero-img {
  width: 350px; height: 350px; object-fit: cover; object-position: top;
  border-radius: 30px;
  border: 2px solid rgba(56,189,248,.2);
  position: relative; z-index: 2;
  animation: hero-float 4s ease-in-out infinite;
  box-shadow: 0 30px 80px rgba(0,0,0,.6);
}
@keyframes hero-float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-15px); } }

.hero-image-glow {
  position: absolute; width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(56,189,248,.2) 0%, transparent 70%);
  border-radius: 50%; z-index: 1; animation: hero-float 4s ease-in-out infinite;
}
.hero-image-ring {
  position: absolute; width: 420px; height: 420px;
  border: 1px solid rgba(56,189,248,.1); border-radius: 50%;
  animation: spin 20s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.hero-badge {
  position: absolute; z-index: 3;
  background: rgba(5,10,20,.9); border: 1px solid var(--border);
  backdrop-filter: blur(10px); border-radius: 12px;
  padding: .6rem 1rem; font-size: .8rem; font-weight: 600;
  color: var(--text); white-space: nowrap;
  display: flex; align-items: center; gap: .5rem;
  box-shadow: 0 8px 30px rgba(0,0,0,.3);
  animation: badge-float 3s ease-in-out infinite;
}
.hero-badge i { color: var(--accent); }
.hero-badge-1 { top: 10%; left: -5%; animation-delay: 0s; }
.hero-badge-2 { bottom: 15%; right: -5%; animation-delay: 1.5s; }
@keyframes badge-float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

.scroll-down {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  color: var(--text-dim); font-size: 1.2rem; text-decoration: none;
  animation: bounce 2s ease-in-out infinite;
}
@keyframes bounce { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(8px); } }

/* ===== SECTIONS ===== */
section { padding: 6rem 0; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

.section-header { text-align: center; margin-bottom: 4rem; }
.section-tag {
  font-family: 'Fira Code', monospace; color: var(--accent);
  font-size: .9rem; margin-bottom: .8rem; display: block;
}
.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800;
  letter-spacing: -1.5px; color: var(--text);
}

/* ===== ABOUT ===== */
#about { background: var(--bg-2); }

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

.about-text p {
  color: var(--text-dim); margin-bottom: 1.2rem; font-size: .95rem;
  line-height: 1.9;
}
.about-text p strong { color: var(--text); }

.about-stats {
  display: flex; gap: 2rem; margin-top: 2rem;
  padding-top: 2rem; border-top: 1px solid var(--border);
}
.stat-item { text-align: center; }
.stat-number {
  display: block; font-size: 2rem; font-weight: 900;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-label { font-size: .8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }

.about-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.about-card {
  background: var(--glass); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem;
  backdrop-filter: blur(10px);
  transition: all .4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative; overflow: hidden;
}
.about-card::after {
  content: ''; position: absolute; top: 0; left: -100%; width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(56,189,248,.1), transparent);
  transform: skewX(-25deg); transition: 0.75s;
}
.about-card:hover { border-color: rgba(56,189,248,.3); transform: translateY(-4px); box-shadow: 0 15px 35px rgba(56,189,248,.12); }
.about-card:hover::after { left: 150%; }
.about-card-icon {
  width: 44px; height: 44px; background: rgba(56,189,248,.1);
  border-radius: 10px; display: grid; place-items: center;
  color: var(--accent); font-size: 1.1rem; margin-bottom: 1rem;
}
.about-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: .4rem; }
.about-card p { font-size: .85rem; color: var(--text-muted); line-height: 1.6; }

/* ===== SKILLS ===== */
#skills { background: var(--bg); }

.skills-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.skill-category {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2rem;
  transition: all .3s;
}
.skill-category:hover { border-color: rgba(56,189,248,.25); }
.skill-cat-title {
  font-size: 1rem; font-weight: 700; color: var(--accent);
  display: flex; align-items: center; gap: .6rem; margin-bottom: 1.2rem;
}
.skill-tags { display: flex; flex-wrap: wrap; gap: .6rem; }
.skill-tag {
  padding: .35rem .9rem; border-radius: 8px;
  font-size: .8rem; font-weight: 600;
  border: 1px solid transparent;
  transition: all .2s; cursor: default;
  display: inline-flex; align-items: center; gap: 0.5rem;
}
.skill-tag i { font-size: 0.95rem; }
.skill-tag:hover { transform: translateY(-2px); }
.tag-php,.tag-laravel { background: rgba(139,90,248,.15); color: #a78bfa; border-color: rgba(139,90,248,.2); }
.tag-node,.tag-express { background: rgba(34,197,94,.1); color: #4ade80; border-color: rgba(34,197,94,.2); }
.tag-react { background: rgba(56,189,248,.1); color: #38bdf8; border-color: rgba(56,189,248,.2); }
.tag-js { background: rgba(234,179,8,.1); color: #facc15; border-color: rgba(234,179,8,.2); }
.tag-html { background: rgba(239,68,68,.1); color: #f87171; border-color: rgba(239,68,68,.2); }
.tag-css,.tag-tailwind { background: rgba(56,189,248,.08); color: #7dd3fc; border-color: rgba(56,189,248,.15); }
.tag-mysql { background: rgba(68,121,161,.15); color: #60a5fa; border-color: rgba(68,121,161,.2); }
.tag-mongo { background: rgba(71,162,72,.1); color: #4ade80; border-color: rgba(71,162,72,.2); }
.tag-redis { background: rgba(220,38,38,.1); color: #fca5a5; border-color: rgba(220,38,38,.2); }
.tag-git { background: rgba(249,115,22,.1); color: #fb923c; border-color: rgba(249,115,22,.2); }
.tag-jwt,.tag-rest { background: rgba(197,160,89,.1); color: var(--gold); border-color: rgba(197,160,89,.2); }
.tag-stripe { background: rgba(99,91,255,.1); color: #a5b4fc; border-color: rgba(99,91,255,.2); }
.tag-vite { background: rgba(146,51,234,.1); color: #c084fc; border-color: rgba(146,51,234,.2); }
.tag-python { background: rgba(55,118,171,.15); color: #8bc3fa; border-color: rgba(55,118,171,.25); }
.tag-ts { background: rgba(49,120,198,.15); color: #60a5fa; border-color: rgba(49,120,198,.25); }
.tag-postgres { background: rgba(65,105,225,.15); color: #93c5fd; border-color: rgba(65,105,225,.25); }
.tag-docker { background: rgba(36,150,237,.15); color: #38bdf8; border-color: rgba(36,150,237,.25); }
.tag-postman { background: rgba(255,108,55,.15); color: #fdba74; border-color: rgba(255,108,55,.25); }
.tag-soft { background: rgba(56,189,248,.04); color: #cbd5e1; border-color: rgba(56,189,248,.12); }
.tag-soft:hover { background: rgba(56,189,248,.15); color: var(--accent); border-color: var(--accent); }

.skill-category-wide { grid-column: 1 / -1; }
@media (max-width: 900px) {
  .skill-category-wide { grid-column: auto; }
}

/* ===== PROJECTS ===== */
#projects { background: var(--bg-2); }

.projects-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.project-card {
  background: var(--glass); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2rem;
  backdrop-filter: blur(10px); transition: all .4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative; overflow: hidden;
}
.project-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform: scaleX(0); transition: transform .4s cubic-bezier(0.16, 1, 0.3, 1);
  transform-origin: left;
}
.project-card::after {
  content: ''; position: absolute; top: 0; left: -100%; width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(56,189,248,.1), transparent);
  transform: skewX(-25deg); transition: 0.75s;
}
.project-card:hover { transform: translateY(-6px); border-color: rgba(56,189,248,.3); box-shadow: 0 25px 60px rgba(56,189,248,.15); }
.project-card:hover::after { left: 150%; }
.project-card:hover::before { transform: scaleX(1); }

.project-card-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1.2rem; }
.project-icon-wrap {
  width: 50px; height: 50px; border-radius: 12px;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.08);
  display: grid; place-items: center; font-size: 1.3rem;
  color: var(--icon-color, var(--accent));
}
.project-links { display: flex; gap: .5rem; }
.project-link-btn {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--bg-3); border: 1px solid var(--border);
  display: grid; place-items: center; color: var(--text-dim);
  text-decoration: none; font-size: 1rem; transition: all .2s;
}
.project-link-btn:hover { background: rgba(56,189,248,.15); color: var(--accent); border-color: var(--accent); }

.project-title { font-size: 1.25rem; font-weight: 800; margin-bottom: .2rem; letter-spacing: -.5px; }
.project-subtitle { font-size: .8rem; color: var(--accent); font-weight: 600; margin-bottom: .8rem; font-family: 'Fira Code', monospace; }
.project-desc { font-size: .88rem; color: var(--text-dim); line-height: 1.7; margin-bottom: 1rem; }

.project-features {
  display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.2rem;
}
.project-features span {
  font-size: .78rem; color: var(--text-dim);
  display: flex; align-items: center; gap: .3rem;
}
.project-features i { color: #22c55e; font-size: .7rem; }

.project-tech { display: flex; flex-wrap: wrap; gap: .4rem; }
.project-tech span {
  background: rgba(56,189,248,.08); border: 1px solid var(--border);
  color: var(--text-dim); font-size: .75rem; font-weight: 600;
  padding: .2rem .6rem; border-radius: 6px;
}

.projects-cta { text-align: center; margin-top: 3rem; }

/* ===== CONTACT ===== */
#contact { background: var(--bg); }

.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 4rem; }

.contact-intro { color: var(--text-dim); font-size: 1rem; line-height: 1.8; margin-bottom: 2rem; }
.contact-items { display: flex; flex-direction: column; gap: 1.2rem; }
.contact-item {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem; border-radius: 12px;
  background: var(--bg-2); border: 1px solid var(--border);
  transition: all .3s;
}
.contact-item:hover { border-color: rgba(56,189,248,.25); }
.contact-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: rgba(56,189,248,.1); color: var(--accent);
  display: grid; place-items: center; font-size: 1.1rem; flex-shrink: 0;
}
.contact-label { display: block; font-size: .75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: .2rem; }
.contact-value { color: var(--text); font-weight: 500; font-size: .9rem; text-decoration: none; transition: color .2s; }
.contact-value:hover { color: var(--accent); }

.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: .4rem; }
.form-group label { font-size: .85rem; font-weight: 600; color: var(--text-dim); }
.form-group input,
.form-group textarea {
  background: var(--bg-2); border: 1px solid var(--border);
  color: var(--text); border-radius: 10px; padding: .8rem 1rem;
  font-family: inherit; font-size: .9rem;
  transition: all .2s; resize: vertical;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px rgba(56,189,248,.1);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }

/* ===== FOOTER ===== */
#footer { background: var(--bg-2); border-top: 1px solid var(--border); padding: 2rem 0; }
.footer-content { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer-logo { font-size: 1.2rem; font-weight: 900; color: var(--text); }
.footer-logo .bracket { color: var(--accent); }
.footer-text { color: var(--text-muted); font-size: .85rem; }
.footer-text .highlight { color: var(--accent); }
.footer-socials a {
  color: var(--text-muted); font-size: 1.2rem; text-decoration: none;
  transition: color .2s;
}
.footer-socials a:hover { color: var(--accent); }

/* ===== ANIMATIONS ===== */
[data-aos] {
  opacity: 0; transform: translateY(40px) scale(0.97);
  transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1), transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}
[data-aos].aos-visible {
  opacity: 1; transform: translateY(0) scale(1);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-container { grid-template-columns: 1fr; text-align: center; }
  .hero-text { order: 2; }
  .hero-image-wrap { order: 1; }
  .hero-greeting { justify-content: center; }
  .hero-desc { margin: 0 auto 2rem; }
  .hero-actions { justify-content: center; }
  .hero-socials { justify-content: center; }
  .hero-img { width: 260px; height: 260px; }
  .hero-image-glow { width: 280px; height: 280px; }
  .hero-image-ring { width: 320px; height: 320px; }
  .hero-badge-1 { left: 0; }
  .hero-badge-2 { right: 0; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .projects-grid, .skills-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .about-cards { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: fixed; top: 70px; left: 0; right: 0;
    background: rgba(5,10,20,.97); backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 1.5rem; gap: 1rem;
  }
  .about-stats { gap: 1rem; }
  .about-cards { grid-template-columns: 1fr; }
  .hero-badge { display: none; }
  .footer-content { text-align: center; flex-direction: column; }
}