/* ─── RESET & BASE ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: #080c12;
  color: #e2e8f0;
  font-family: 'DM Sans', sans-serif;
  line-height: 1.7;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ─── VARIABLES ─── */
:root {
  --accent: #00d4ff;
  --accent2: #7c3aed;
  --accent3: #06b6d4;
  --bg: #080c12;
  --bg2: #0d1117;
  --bg3: #111827;
  --border: rgba(255,255,255,0.07);
  --text: #e2e8f0;
  --muted: #8892a4;
  --card: #0f1623;
  --card2: #141c2b;
  --r: 14px;
}

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #1e2d40; border-radius: 3px; }

/* ═══ NAVBAR ═══ */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  background: rgba(8,12,18,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background .3s;
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 2rem;
}
.nav-logo {
  font-family: 'Space Mono', monospace;
  font-size: 1.2rem; font-weight: 700; color: #fff;
}
.acc { color: var(--accent); }
.nav-links { display: flex; gap: 2rem; }
.nav-links a {
  font-size: .9rem; color: var(--muted);
  transition: color .2s; font-weight: 500;
}
.nav-links a:hover,
.nav-links a.active-link { color: var(--accent); }
.nav-cta {
  background: var(--accent); color: #000;
  font-size: .85rem; font-weight: 700;
  padding: .55rem 1.2rem; border-radius: 8px;
  transition: opacity .2s, transform .2s;
  white-space: nowrap;
}
.nav-cta:hover { opacity: .85; transform: translateY(-1px); }

/* ─── BURGER ─── */
.burger-btn {
  display: none;
  flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer;
  padding: 6px; z-index: 1001;
}
.burger-btn span {
  display: block; width: 22px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: all .3s ease; transform-origin: center;
}
.burger-btn.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.burger-btn.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.burger-btn.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ─── MOBILE FULLSCREEN MENU ─── */
.mobile-menu {
  display: none;
  position: fixed; inset: 0; z-index: 998;
  background: rgba(6,10,16,0.98);
  backdrop-filter: blur(20px);
  flex-direction: column;
  align-items: center; justify-content: center;
  gap: 1.6rem;
  opacity: 0; visibility: hidden;
  transition: opacity .3s, visibility .3s;
}
.mobile-menu.show { opacity: 1; visibility: visible; }
.mobile-menu a {
  font-family: 'Syne', sans-serif;
  font-size: 1.6rem; font-weight: 700;
  color: var(--muted); transition: color .2s;
}
.mobile-menu a:hover,
.mobile-menu a.active-link { color: var(--accent); }
.mobile-menu .mob-cta {
  background: var(--accent); color: #000;
  padding: .85rem 2.8rem; border-radius: 10px;
  font-size: 1rem; margin-top: .8rem;
  font-weight: 700;
}
.mob-divider {
  width: 40px; height: 2px;
  background: var(--border); border-radius: 2px;
}

/* ─── BG DECORATIONS ─── */
.hero-bg-grid {
  position: fixed; inset: 0; z-index: -2;
  background-image:
    linear-gradient(rgba(0,212,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.glow { position: fixed; border-radius: 50%; filter: blur(100px); z-index: -1; pointer-events: none; }
.g1 { width: 500px; height: 500px; top: -100px; left: -100px; background: rgba(0,212,255,.06); }
.g2 { width: 400px; height: 400px; bottom: 100px; right: -100px; background: rgba(124,58,237,.07); }

/* ─── HERO ─── */
#hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  padding: 100px 2rem 60px; gap: 2rem;
  max-width: 1200px; margin: 0 auto; flex-wrap: wrap;
}
.hero-content { flex: 1 1 460px; }
.badge {
  display: inline-block;
  background: rgba(0,212,255,.1); border: 1px solid rgba(0,212,255,.25);
  color: var(--accent); font-size: .8rem; font-weight: 700;
  padding: .35rem 1rem; border-radius: 99px;
  margin-bottom: 1.5rem; letter-spacing: .05em;
}
.hero-h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800; line-height: 1.1; margin-bottom: 1.2rem;
}
.line1 { display: block; color: #fff; }
.line2 { display: block; color: var(--accent); }
.hero-p { color: var(--muted); font-size: 1.1rem; margin-bottom: 2rem; max-width: 480px; }
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.btn-prim {
  background: var(--accent); color: #000;
  font-weight: 700; font-size: .95rem;
  padding: .8rem 1.8rem; border-radius: 10px; transition: all .2s;
}
.btn-prim:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0,212,255,.3); }
.btn-ghost {
  border: 1px solid var(--border); color: var(--text);
  font-size: .95rem; padding: .8rem 1.8rem; border-radius: 10px; transition: all .2s;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.hero-stats { display: flex; align-items: center; gap: 1.5rem; }
.stat { display: flex; flex-direction: column; }
.sn { font-family: 'Syne', sans-serif; font-size: 2rem; font-weight: 800; color: var(--accent); line-height: 1; }
.sl { font-size: .75rem; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }
.sdiv { width: 1px; height: 40px; background: var(--border); }
.hero-code {
  flex: 1 1 380px; max-width: 480px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--r); overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
  animation: floatup 1s ease forwards;
}
@keyframes floatup {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
.code-hdr {
  display: flex; align-items: center; gap: .4rem;
  background: #0a0f18; padding: .75rem 1rem;
  border-bottom: 1px solid var(--border);
}
.dot { width: 12px; height: 12px; border-radius: 50%; }
.r{background:#ff5f56} .y{background:#ffbd2e} .g{background:#27c93f}
.cfname { font-family: 'Space Mono', monospace; font-size: .75rem; color: var(--muted); margin-left: .5rem; }
.code-body {
  padding: 1.2rem 1.4rem; font-family: 'Space Mono', monospace;
  font-size: .78rem; line-height: 1.8; color: #a0aec0;
  overflow-x: auto; white-space: pre;
}
.code-body.sm { font-size: .72rem; }
.kw{color:#c792ea} .fn{color:#82aaff} .cls{color:#ffcb6b}
.str{color:#c3e88d} .cm{color:#546e7a;font-style:italic} .at{color:#89ddff}

/* ─── PLATFORMS BAR ─── */
.plat-bar {
  background: var(--bg2); border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  gap: 1.5rem; padding: 1rem 2rem; flex-wrap: wrap;
  font-size: .9rem; color: var(--muted);
}
.plat-item{
  display:inline-flex;
  align-items:center;
  gap:.45rem;
  font-weight:600;
}
.plat-item img{
  width:20px;
  height:20px;
  object-fit:contain;
  display:block;
}
.plat-bar .sep { color: var(--border); }

/* ─── SECTIONS ─── */
.sec { padding: 100px 2rem; }
.sec-dk { background: var(--bg2); }
.con { max-width: 1200px; margin: 0 auto; }
.stag {
  display: inline-block;
  background: rgba(0,212,255,.08); border: 1px solid rgba(0,212,255,.2);
  color: var(--accent); font-size: .75rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  padding: .3rem .9rem; border-radius: 99px; margin-bottom: 1.2rem;
}
.sh2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800; line-height: 1.2; margin-bottom: 3rem; color: #fff;
}
.acc-t { color: var(--accent); }

/* ─── ABOUT ─── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.about-txt p { color: var(--muted); margin-bottom: 1rem; font-size: 1rem; }
.about-txt strong { color: var(--text); }
.about-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.ac {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--r); padding: 1.4rem; transition: border-color .2s, transform .2s;
}
.ac:hover { border-color: rgba(0,212,255,.3); transform: translateY(-3px); }
.ac-i { font-size: 1.8rem; margin-bottom: .6rem; }
.ac h4 { font-family: 'Syne', sans-serif; font-size: 1rem; color: #fff; margin-bottom: .4rem; }
.ac p { font-size: .85rem; color: var(--muted); }

/* ─── COMPARISON ─── */
.cmp-wrap { display: flex; align-items: flex-start; gap: 1.5rem; margin-bottom: 4rem; flex-wrap: wrap; }
.cmp-col { flex: 1 1 320px; background: var(--card); border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; }
.fl-col { border-color: rgba(0,212,255,.2); }
.cmp-hdr { padding: .9rem 1.2rem; background: rgba(255,255,255,.03); border-bottom: 1px solid var(--border); }
.lbadge { font-size: .8rem; font-weight: 700; padding: .3rem .8rem; border-radius: 6px; }
.lbadge.fl { background: rgba(0,212,255,.12); color: var(--accent); }
.lbadge.rn { background: rgba(248,113,113,.12); color: #f87171; }
.cmp-vs { font-family: 'Syne', sans-serif; font-size: 1.5rem; font-weight: 800; color: var(--muted); align-self: center; flex-shrink: 0; }
.big-vs { font-size: 2.5rem; }
.demo-intro { margin-bottom: 2rem; }
.demo-desc { color: var(--muted); margin-bottom: 1rem; }
.demo-badges { display: flex; gap: 1rem; flex-wrap: wrap; }
.dbadge { font-size: .8rem; font-weight: 700; padding: .4rem 1rem; border-radius: 8px; }
.flutter-d { background: rgba(0,212,255,.1); color: var(--accent); border: 1px solid rgba(0,212,255,.2); }
.html-d { background: rgba(248,113,113,.1); color: #f87171; border: 1px solid rgba(248,113,113,.2); }
.live-demos { display: flex; gap: 2rem; flex-wrap: wrap; margin-bottom: 3rem; }
.demo-wrap { flex: 1 1 300px; display: flex; flex-direction: column; gap: 1.5rem; }
.demo-label-bar { display: flex; align-items: center; gap: 1rem; }
.demo-lines { font-size: .8rem; font-weight: 700; }
.good-lines{color:#4ade80} .bad-lines{color:#f87171}
.phone-mockup { display: flex; justify-content: center; }
.phone-frame {
  width: 200px; height: 360px; background: #1a1a2e; border-radius: 28px; padding: 8px;
  box-shadow: 0 0 0 2px #2a2a3e, 0 20px 60px rgba(0,0,0,.6); position: relative;
}
.phone-screen { width: 100%; height: 100%; background: #f5f5f5; border-radius: 22px; overflow: hidden; position: relative; }
/* Flutter phone demo */
.fl-appbar { height: 48px; background: #1976d2; display: flex; align-items: center; padding: 0 10px; gap: 8px; position: relative; z-index: 10; }
.fl-menu-btn { background: none; border: none; cursor: pointer; display: flex; flex-direction: column; gap: 4px; padding: 4px; width: 32px; height: 32px; justify-content: center; align-items: center; border-radius: 4px; }
.fl-menu-btn span { display: block; width: 18px; height: 2px; background: white; border-radius: 2px; transition: all .3s ease; transform-origin: center; }
.fl-menu-btn.open span:nth-child(1){transform:rotate(45deg) translate(2px,4px)}
.fl-menu-btn.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.fl-menu-btn.open span:nth-child(3){transform:rotate(-45deg) translate(2px,-4px)}
.fl-title{color:white;font-size:13px;font-weight:600;flex:1;font-family:'DM Sans',sans-serif}
.fl-actions{margin-left:auto} .fl-action-btn{font-size:14px;cursor:pointer}
.fl-overlay{position:absolute;inset:0;background:rgba(0,0,0,.5);opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;z-index:20}
.fl-overlay.show{opacity:1;visibility:visible}
.fl-drawer{position:absolute;top:0;left:0;width:180px;height:100%;background:white;transform:translateX(-100%);transition:transform .3s cubic-bezier(.4,0,.2,1);z-index:30;box-shadow:4px 0 16px rgba(0,0,0,.25)}
.fl-drawer.open{transform:translateX(0)}
.fl-drawer-header{background:#1565c0;padding:16px 12px 12px;display:flex;align-items:center;gap:8px}
.fl-avatar{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center;color:white;font-size:11px;font-weight:700}
.fl-uname{color:white;font-size:11px;font-weight:700} .fl-uemail{color:rgba(255,255,255,.7);font-size:9px}
.fl-drawer-items{padding:6px 0}
.fl-item{padding:10px 12px;font-size:11px;color:#333;cursor:pointer;display:flex;align-items:center;gap:6px;transition:background .15s}
.fl-item:hover{background:rgba(25,118,210,.08)}
.fl-item.active{background:rgba(25,118,210,.12);color:#1976d2;font-weight:600;border-right:3px solid #1976d2}
.fl-item.logout{color:#e53935;margin-top:2px}
.fl-divider{height:1px;background:#e0e0e0;margin:4px 0}
.fl-body{padding:16px 12px} .fl-body-title{font-size:14px;font-weight:700;color:#1a1a2e;margin-bottom:3px}
.fl-body-sub{font-size:10px;color:#888;margin-bottom:12px}
.fl-card{height:60px;background:linear-gradient(135deg,#1976d2,#42a5f5);border-radius:10px;margin-bottom:8px}
.fl-card.s{height:40px;background:#e3f2fd;border-radius:8px}
/* HTML phone demo */
.h-appbar{height:48px;background:#1976d2;display:flex;align-items:center;padding:0 10px;gap:8px;position:relative;z-index:10}
.h-menu-btn{background:none;border:none;cursor:pointer;display:flex;flex-direction:column;gap:4px;padding:4px;width:32px;height:32px;justify-content:center;align-items:center;border-radius:4px}
.h-bar{display:block;width:18px;height:2px;background:white;border-radius:2px;transition:all .3s;transform-origin:center}
.h-menu-btn.hopen .h-bar:nth-child(1){transform:rotate(45deg) translate(2px,4px)}
.h-menu-btn.hopen .h-bar:nth-child(2){opacity:0;transform:scaleX(0)}
.h-menu-btn.hopen .h-bar:nth-child(3){transform:rotate(-45deg) translate(2px,-4px)}
.h-title{color:white;font-size:13px;font-weight:600;flex:1}
.h-actions{margin-left:auto;font-size:14px}
.h-overlay{position:absolute;inset:0;background:rgba(0,0,0,.5);opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;z-index:20}
.h-overlay.show{opacity:1;visibility:visible}
.h-drawer{position:absolute;top:0;left:0;width:180px;height:100%;background:white;transform:translateX(-100%);transition:transform .3s cubic-bezier(.4,0,.2,1);z-index:30;box-shadow:4px 0 16px rgba(0,0,0,.25)}
.h-drawer.hopen{transform:translateX(0)}
.h-drawer-header{background:#1565c0;padding:16px 12px 12px;display:flex;align-items:center;gap:8px}
.h-avatar{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center;color:white;font-size:11px;font-weight:700}
.h-uname{color:white;font-size:11px;font-weight:700} .h-uemail{color:rgba(255,255,255,.7);font-size:9px}
.h-drawer-items{padding:6px 0}
.h-item{padding:10px 12px;font-size:11px;color:#333;cursor:pointer;display:flex;align-items:center;gap:6px;transition:background .15s}
.h-item:hover{background:rgba(25,118,210,.08)}
.h-item.h-active{background:rgba(25,118,210,.12);color:#1976d2;font-weight:600;border-right:3px solid #1976d2}
.h-item.h-logout{color:#e53935}
.h-divider{border:none;border-top:1px solid #e0e0e0;margin:4px 0}
.h-body{padding:16px 12px} .h-body-title{font-size:14px;font-weight:700;color:#1a1a2e;margin-bottom:3px}
.h-body-sub{font-size:10px;color:#888;margin-bottom:12px}
.h-card{height:60px;background:linear-gradient(135deg,#1976d2,#42a5f5);border-radius:10px;margin-bottom:8px}
.h-card.hs{height:40px;background:#e3f2fd;border-radius:8px}

.code-block-wrap{background:var(--card);border:1px solid var(--border);border-radius:var(--r);overflow:hidden}
.code-lines-badge{margin-left:auto;font-size:.7rem;font-weight:700;font-family:'Space Mono',monospace;padding:.2rem .5rem;border-radius:6px}
.code-lines-badge.good{background:rgba(74,222,128,.1);color:#4ade80}
.code-lines-badge.bad{background:rgba(248,113,113,.1);color:#f87171}
.code-note{padding:1rem 1.2rem;font-size:.8rem;line-height:1.7;border-top:1px solid var(--border)}
.flutter-note{background:rgba(0,212,255,.04);color:#a0c4ff}
.html-note{background:rgba(248,113,113,.04);color:#fca5a5}
.note-icon{font-size:1rem;margin-right:.3rem}
.code-tabs{display:flex;gap:0;border-bottom:1px solid var(--border);background:#0a0f18}
.ctab{background:none;border:none;cursor:pointer;color:var(--muted);font-size:.8rem;font-weight:600;padding:.65rem 1.2rem;transition:color .15s,background .15s;font-family:'Space Mono',monospace;border-bottom:2px solid transparent}
.ctab:hover{color:var(--text)}
.ctab.active{color:var(--accent);border-bottom-color:var(--accent);background:rgba(0,212,255,.04)}
.tab-panel{display:none} .tab-panel.active{display:block}
.sum-table-wrap{background:var(--card);border:1px solid var(--border);border-radius:var(--r);overflow:hidden;margin-bottom:3rem}
.sum-title{font-family:'Syne',sans-serif;font-size:1.1rem;font-weight:700;color:#fff;padding:1.2rem 1.5rem;border-bottom:1px solid var(--border)}
.sum-head{display:grid;grid-template-columns:1fr 1fr 1fr;background:rgba(0,212,255,.05);border-bottom:1px solid var(--border);padding:.7rem 1.2rem;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.sum-row{display:grid;grid-template-columns:1fr 1fr 1fr;padding:.7rem 1.2rem;border-bottom:1px solid rgba(255,255,255,.04);font-size:.85rem;color:var(--muted);transition:background .15s}
.sum-row:hover{background:rgba(255,255,255,.02)}
.sum-total{display:grid;grid-template-columns:1fr 1fr 1fr;padding:.9rem 1.2rem;background:rgba(255,255,255,.03);font-size:.9rem;font-weight:700;color:var(--text)}
.good-cell{color:#4ade80;font-weight:600} .bad-cell{color:#f87171;font-weight:600}
.good-cell.big{font-size:1.1rem} .bad-cell.big{font-size:1.1rem}

/* ─── DART ─── */
.dart-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.dart-info p{color:var(--muted);margin-bottom:1.2rem}
.dl{display:flex;flex-direction:column;gap:.6rem}
.dl li{color:var(--muted);font-size:.92rem}
.dl li strong{color:var(--text)}
.dart-code{background:var(--card);border:1px solid var(--border);border-radius:var(--r);overflow:hidden}

/* ─── APPS ─── */
.apps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.app-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:1.6rem 1.4rem;text-align:center;transition:border-color .2s,transform .2s}
.app-card:hover{border-color:rgba(0,212,255,.3);transform:translateY(-3px)}
.app-ic{width:58px;height:58px;margin:0 auto .8rem;display:flex;align-items:center;justify-content:center;border-radius:14px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08)}
.app-ic img{width:40px;height:40px;object-fit:contain;display:block}
.app-card h4{font-family:'Syne',sans-serif;font-size:1rem;color:#fff;margin-bottom:.4rem}
.app-card p{font-size:.82rem;color:var(--muted)}

/* ─── CURRICULUM ─── */
.cur-list{display:flex;flex-direction:column;gap:1rem}
.cur-item{background:var(--card);border:1px solid var(--border);border-radius:var(--r);overflow:hidden;transition:border-color .2s}
.cur-item.open{border-color:rgba(0,212,255,.3)}
.cur-head{display:flex;align-items:center;gap:1.2rem;padding:1.4rem 1.6rem;cursor:pointer;transition:background .2s}
.cur-head:hover{background:rgba(255,255,255,.02)}
.cur-num{font-family:'Space Mono',monospace;font-size:.8rem;font-weight:700;color:var(--accent);background:rgba(0,212,255,.1);border:1px solid rgba(0,212,255,.2);width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.cur-title-wrap{flex:1}
.cur-title{font-family:'Syne',sans-serif;font-weight:700;font-size:1rem;color:#fff}
.cur-days{font-size:.8rem;color:var(--muted);margin-top:.1rem}
.cur-arrow{color:var(--muted);font-size:.8rem;transition:transform .3s;flex-shrink:0}
.cur-item.open .cur-arrow{transform:rotate(180deg);color:var(--accent)}
.cur-body{max-height:0;overflow:hidden;transition:max-height .4s ease}
.cur-item.open .cur-body{max-height:800px}
.cur-body-inner{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;padding:0 1.6rem 1.6rem}
.cb-section h5{font-family:'Syne',sans-serif;font-size:.9rem;color:#fff;margin-bottom:.7rem}
.cb-desc{color:var(--muted);font-size:.9rem;line-height:1.8}
.cb-section ul{display:flex;flex-direction:column;gap:.35rem}
.cb-section ul li{font-size:.85rem;color:var(--muted);padding-left:.8rem;position:relative}
.cb-section ul li::before{content:'→';position:absolute;left:0;color:var(--accent);font-size:.75rem}
.practice-wrap{background:rgba(0,212,255,.04);border:1px solid rgba(0,212,255,.1);border-radius:10px;padding:1rem 1.2rem}
.practice-wrap h5{color:var(--accent)}
.libs-wrap{grid-column:1/-1;padding-top:.8rem;border-top:1px solid var(--border)}
.libs-wrap h5{font-family:'Syne',sans-serif;font-size:.85rem;color:var(--muted);margin-bottom:.7rem}
.libs{display:flex;flex-wrap:wrap;gap:.5rem}
.lib{font-family:'Space Mono',monospace;font-size:.72rem;background:rgba(124,58,237,.1);border:1px solid rgba(124,58,237,.2);color:#c4b5fd;padding:.2rem .7rem;border-radius:6px}
.plus-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.pc{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:1.6rem;transition:border-color .2s,transform .2s}
.pc:hover{border-color:rgba(0,212,255,.3);transform:translateY(-3px)}
.pn{font-family:'Space Mono',monospace;font-size:.75rem;color:var(--accent);font-weight:700}
.pc h4{font-family:'Syne',sans-serif;font-size:1.05rem;color:#fff;margin:.4rem 0}
.pc p{font-size:.85rem;color:var(--muted)}

/* ─── OUTCOME ─── */
.out-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}
.oc{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:2rem}
.oc-ic{font-size:2rem;margin-bottom:1rem}
.oc h3{font-family:'Syne',sans-serif;font-size:1.2rem;color:#fff;margin-bottom:1.2rem}
.tbg{display:flex;flex-direction:column;gap:.6rem}
.tr{display:flex;align-items:center;gap:.8rem;font-size:.82rem}
.tr>span:first-child{color:var(--muted);width:80px;flex-shrink:0;font-size:.78rem}
.tb{flex:1;height:6px;background:rgba(255,255,255,.06);border-radius:99px;overflow:hidden}
.tbf{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:99px;transition:width 1s ease}
.tr>span:last-child{color:var(--accent);font-size:.75rem;width:55px;text-align:right;flex-shrink:0}
.tot{margin-top:1rem;font-size:.85rem;color:var(--muted)} .tot strong{color:var(--accent)}
.sal-levs{display:flex;flex-direction:column;gap:.8rem}
.slev{background:rgba(255,255,255,.03);border-radius:10px;padding:1rem}
.slev.mid{background:rgba(0,212,255,.06);border:1px solid rgba(0,212,255,.1)}
.slev.sen{background:rgba(124,58,237,.08);border:1px solid rgba(124,58,237,.15)}
.slt{font-size:.78rem;color:var(--muted);margin-bottom:.4rem;font-weight:600}
.slr{font-size:.9rem;color:var(--text);font-weight:700}
.slr.sm{font-size:.82rem;color:var(--muted);font-weight:400}
.fl{font-size:.75rem}
.can-list{display:flex;flex-direction:column;gap:.6rem}
.can-list li{font-size:.9rem;color:var(--muted)}

/* ═══ FOOTER ═══ */
#footer {
  background: var(--bg2); border-top: 1px solid var(--border);
  padding: 3.5rem 2rem 2rem; position: relative; overflow: hidden;
}
.footer-glow {
  position: absolute; bottom: -80px; left: 50%; transform: translateX(-50%);
  width: 600px; height: 200px;
  background: radial-gradient(ellipse, rgba(0,212,255,.06) 0%, transparent 70%);
  pointer-events: none;
}
.footer-grid {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr;
  gap: 3rem; margin-bottom: 2.5rem;
}
.f-brand {}
.f-logo { font-family: 'Space Mono', monospace; font-size: 1.2rem; font-weight: 700; margin-bottom: .5rem; }
.f-tagline { font-size: .88rem; color: var(--muted); max-width: 240px; line-height: 1.6; margin-bottom: 1.2rem; }
.f-socials { display: flex; gap: .8rem; }
.f-soc {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--card); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; transition: border-color .2s, transform .2s; cursor: pointer;
}
.f-soc:hover { border-color: rgba(0,212,255,.4); transform: translateY(-2px); }
.f-col h4 { font-family: 'Syne', sans-serif; font-size: .95rem; color: #fff; margin-bottom: 1.1rem; font-weight: 700; }
.f-links { display: flex; flex-direction: column; gap: .65rem; }
.f-links a { font-size: .88rem; color: var(--muted); transition: color .2s; }
.f-links a:hover { color: var(--accent); }
.f-contact-item {
  display: flex; align-items: center; gap: .7rem;
  font-size: .88rem; color: var(--muted); margin-bottom: .65rem;
  transition: color .2s; cursor: pointer;
}
.f-contact-item:hover { color: var(--accent); }
.f-contact-item .fci { font-size: 1rem; }
.footer-bottom {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 1.5rem; border-top: 1px solid var(--border);
  flex-wrap: wrap; gap: 1rem;
}
.f-copy { font-size: .8rem; color: var(--muted); }
.f-made { font-size: .8rem; color: var(--muted); }
.f-made span { color: #f87171; }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 1024px) {
  .about-grid{grid-template-columns:1fr}
  .dart-grid{grid-template-columns:1fr}
  .apps-grid{grid-template-columns:repeat(2,1fr)}
  .plus-grid{grid-template-columns:repeat(2,1fr)}
  .out-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 768px) {
  .nav-links{display:none}
  .nav-cta{display:none}
  .burger-btn{display:flex}
  .mobile-menu{display:flex}
  #hero{flex-direction:column;padding-top:90px}
  .hero-code{max-width:100%}
  .cmp-wrap{flex-direction:column}
  .live-demos{flex-direction:column}
  .apps-grid{grid-template-columns:repeat(2,1fr)}
  .plus-grid{grid-template-columns:1fr}
  .cur-body-inner{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width: 480px) {
  .apps-grid{grid-template-columns:1fr 1fr}
  .hero-h1{font-size:2rem}
  .nav-inner{padding:1rem 1.2rem}
}