:root {
      --bg:        #080c14;
      --bg-2:      #0d1220;
      --bg-card:   #111827;
      --border:    rgba(255,255,255,.07);
      --mint:      #3dffa0;
      --mint-dim:  #1adf80;
      --coral:     #ff4f72;
      --blue:      #4f8fff;
      --text:      #e8edf5;
      --muted:     #7a8499;
      --radius:    16px;
    }

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

    html { scroll-behavior: smooth; }

    body {
      font-family: 'DM Sans', sans-serif;
      background: var(--bg);
      color: var(--text);
      overflow-x: hidden;
      line-height: 1.6;
    }

    /* ── NOISE OVERLAY ─────────────────────────────────────────────── */
    body::before {
      content: '';
      position: fixed; inset: 0;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
      opacity: .025;
      pointer-events: none;
      z-index: 999;
    }

    /* ── TYPOGRAPHY ────────────────────────────────────────────────── */
    h1, h2, h3, h4 { font-family: 'Bricolage Grotesque', sans-serif; line-height: 1.1; }

    .label {
      display: inline-flex; align-items: center; gap: 8px;
      font-size: .72rem; font-weight: 600; letter-spacing: .14em;
      text-transform: uppercase;
      color: var(--mint);
      background: rgba(61,255,160,.08);
      border: 1px solid rgba(61,255,160,.2);
      padding: 5px 14px; border-radius: 99px;
    }

    /* ── NAVBAR ────────────────────────────────────────────────────── */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      display: flex; align-items: center; justify-content: space-between;
      padding: 18px 6%;
      backdrop-filter: blur(20px);
      background: rgba(8,12,20,.75);
      border-bottom: 1px solid var(--border);
      transition: background .3s;
    }

    .nav-logo {
      display: flex; align-items: center; gap: 10px;
      text-decoration: none; color: var(--text);
    }
    .nav-logo img { width: 34px; height: 34px; border-radius: 8px; }
    .nav-logo span { font-family: 'Bricolage Grotesque', sans-serif; font-size: 1.25rem; font-weight: 700; }
    .nav-logo .accent { color: var(--mint); }

    .nav-links {
      display: flex; gap: 36px; list-style: none;
    }
    .nav-links a {
      text-decoration: none; color: var(--muted); font-size: .9rem;
      transition: color .2s;
    }
    .nav-links a:hover { color: var(--text); }

    .nav-cta {
      display: flex; gap: 12px; align-items: center;
    }
    .btn {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 10px 22px; border-radius: 10px;
      font-family: 'DM Sans', sans-serif; font-size: .88rem; font-weight: 500;
      text-decoration: none; cursor: pointer; border: none;
      transition: all .2s;
    }
    .btn-ghost {
      background: transparent; color: var(--muted);
      border: 1px solid var(--border);
    }
    .btn-ghost:hover { color: var(--text); border-color: rgba(255,255,255,.2); }
    .btn-primary {
      background: var(--mint); color: #04120a;
      font-weight: 700;
      box-shadow: 0 0 24px rgba(61,255,160,.3);
    }
    .btn-primary:hover {
      background: #5effb5;
      box-shadow: 0 0 36px rgba(61,255,160,.5);
      transform: translateY(-1px);
    }
    .btn-lg { padding: 14px 32px; font-size: 1rem; border-radius: 12px; }

    .btn-outline-mint {
      background: transparent;
      border: 1px solid rgba(61,255,160,.35);
      color: var(--mint);
    }
    .btn-outline-mint:hover {
      background: rgba(61,255,160,.08);
    }

    /* ── HERO ──────────────────────────────────────────────────────── */
    #hero {
      min-height: 100vh;
      display: flex; flex-direction: column;
      align-items: center; justify-content: center;
      text-align: center;
      padding: 140px 6% 80px;
      position: relative;
      overflow: hidden;
    }

    /* big glow blobs */
    .blob {
      position: absolute; border-radius: 50%;
      filter: blur(120px); pointer-events: none; z-index: 0;
    }
    .blob-1 {
      width: 600px; height: 600px;
      background: rgba(61,255,160,.12);
      top: -100px; left: -150px;
      animation: drift 12s ease-in-out infinite alternate;
    }
    .blob-2 {
      width: 500px; height: 500px;
      background: rgba(79,143,255,.1);
      top: 30%; right: -100px;
      animation: drift 15s ease-in-out infinite alternate-reverse;
    }
    .blob-3 {
      width: 400px; height: 400px;
      background: rgba(255,79,114,.07);
      bottom: -80px; left: 30%;
      animation: drift 10s ease-in-out infinite alternate;
    }
    @keyframes drift {
      from { transform: translate(0,0) scale(1); }
      to   { transform: translate(40px,30px) scale(1.08); }
    }

    /* grid lines */
    #hero::after {
      content: '';
      position: absolute; inset: 0;
      background-image:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
      background-size: 60px 60px;
      mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 20%, transparent 100%);
      z-index: 0;
    }

    .hero-inner { position: relative; z-index: 1; max-width: 820px; }

    .hero-badge {
      margin-bottom: 28px;
      animation: fadeUp .6s ease both;
    }
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(20px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    h1 {
      font-size: clamp(2.8rem, 6vw, 5rem);
      font-weight: 800;
      letter-spacing: -.03em;
      margin-bottom: 24px;
      animation: fadeUp .7s .1s ease both;
    }
    h1 em {
      font-style: normal;
      background: linear-gradient(135deg, var(--mint) 0%, var(--blue) 100%);
      -webkit-background-clip: text; -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero-sub {
      font-size: clamp(1rem, 2vw, 1.2rem);
      color: var(--muted);
      max-width: 540px; margin: 0 auto 40px;
      animation: fadeUp .7s .2s ease both;
    }

    .hero-actions {
      display: flex; gap: 14px; justify-content: center; flex-wrap: wrap;
      animation: fadeUp .7s .3s ease both;
    }

    /* URL input strip */
    .url-strip {
      margin-top: 48px;
      display: flex; align-items: center;
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 8px 8px 8px 18px;
      max-width: 540px; width: 100%;
      gap: 10px;
      animation: fadeUp .7s .4s ease both;
      box-shadow: 0 0 0 1px rgba(61,255,160,.1), 0 20px 60px rgba(0,0,0,.4);
    }
    .url-strip i { color: var(--muted); flex-shrink: 0; }
    .url-strip input {
      flex: 1; background: none; border: none; outline: none;
      font-family: 'DM Sans', sans-serif; font-size: .9rem;
      color: var(--text);
    }
    .url-strip input::placeholder { color: var(--muted); }
    .url-strip .btn { padding: 10px 18px; font-size: .85rem; border-radius: 8px; }

    /* stats bar */
    .hero-stats {
      display: flex; gap: 40px; justify-content: center;
      margin-top: 64px; flex-wrap: wrap;
      animation: fadeUp .7s .5s ease both;
    }
    .stat { text-align: center; }
    .stat-val {
      font-family: 'Bricolage Grotesque', sans-serif;
      font-size: 2rem; font-weight: 800;
      background: linear-gradient(135deg, var(--mint), var(--blue));
      -webkit-background-clip: text; -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .stat-label { font-size: .8rem; color: var(--muted); margin-top: 2px; }
    .stat-divider { width: 1px; background: var(--border); align-self: stretch; }

    /* ── DASHBOARD SCREENSHOT ──────────────────────────────────────── */
    .dashboard-wrap {
      max-width: 1100px; margin: 0 auto 0;
      padding: 0 6%;
      animation: fadeUp .8s .6s ease both;
    }
    .dashboard-frame {
      border-radius: 20px;
      border: 1px solid var(--border);
      overflow: hidden;
      box-shadow: 0 0 0 1px rgba(61,255,160,.06), 0 40px 120px rgba(0,0,0,.6);
      position: relative;
    }
    .dashboard-bar {
      background: #161e2e;
      padding: 12px 18px;
      display: flex; align-items: center; gap: 8px;
      border-bottom: 1px solid var(--border);
    }
    .dot { width: 12px; height: 12px; border-radius: 50%; }
    .dot-r { background: #ff5f57; }
    .dot-y { background: #febc2e; }
    .dot-g { background: #28c840; }
    .dashboard-bar-url {
      margin-left: 12px; flex: 1;
      background: rgba(255,255,255,.05);
      border-radius: 6px; padding: 5px 12px;
      font-size: .75rem; color: var(--muted);
    }
    .dashboard-frame img {
      width: 100%; display: block;
    }

    /* ── SECTION BASE ──────────────────────────────────────────────── */
    section { padding: 100px 6%; }
    .section-header { text-align: center; margin-bottom: 64px; }
    .section-header h2 {
      font-size: clamp(2rem, 4vw, 3rem);
      font-weight: 800; margin: 14px 0 16px;
      letter-spacing: -.025em;
    }
    .section-header p { color: var(--muted); font-size: 1.05rem; max-width: 520px; margin: 0 auto; }

    /* ── HOW IT WORKS ──────────────────────────────────────────────── */
    #how { background: var(--bg-2); position: relative; overflow: hidden; }
    #how::before {
      content: '';
      position: absolute; top: -200px; right: -200px;
      width: 600px; height: 600px;
      background: radial-gradient(circle, rgba(61,255,160,.06) 0%, transparent 70%);
      pointer-events: none;
    }

    .steps {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 2px;
      max-width: 1100px; margin: 0 auto;
      position: relative;
    }

    /* connector line */
    .steps::before {
      content: '';
      position: absolute; top: 44px; left: calc(12.5% + 22px); right: calc(12.5% + 22px);
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--mint), var(--blue), transparent);
      opacity: .3;
    }

    .step-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 36px 28px;
      position: relative;
      transition: transform .25s, border-color .25s;
    }
    .step-card:hover {
      transform: translateY(-4px);
      border-color: rgba(61,255,160,.25);
    }
    .step-num {
      width: 44px; height: 44px;
      border-radius: 12px;
      background: linear-gradient(135deg, rgba(61,255,160,.15), rgba(79,143,255,.15));
      border: 1px solid rgba(61,255,160,.25);
      display: flex; align-items: center; justify-content: center;
      font-family: 'Bricolage Grotesque', sans-serif;
      font-size: 1.1rem; font-weight: 800; color: var(--mint);
      margin-bottom: 20px;
    }
    .step-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
    .step-card p { font-size: .9rem; color: var(--muted); line-height: 1.65; }

    .build-img-wrap {
      max-width: 1100px; margin: 64px auto 0;
      border-radius: var(--radius);
      overflow: hidden;
      border: 1px solid var(--border);
      box-shadow: 0 20px 80px rgba(0,0,0,.5);
    }
    .build-img-wrap img { width: 100%; display: block; }

    /* ── FEATURES GRID ─────────────────────────────────────────────── */
    #features { background: var(--bg); }

    .features-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      max-width: 1100px; margin: 0 auto;
    }

    .feat-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 32px;
      transition: transform .25s, border-color .25s, box-shadow .25s;
      position: relative; overflow: hidden;
    }
    .feat-card::before {
      content: '';
      position: absolute; top: 0; left: 0; right: 0; height: 2px;
      background: linear-gradient(90deg, var(--mint), var(--blue));
      opacity: 0; transition: opacity .25s;
    }
    .feat-card:hover {
      transform: translateY(-4px);
      border-color: rgba(61,255,160,.2);
      box-shadow: 0 16px 48px rgba(0,0,0,.4);
    }
    .feat-card:hover::before { opacity: 1; }

    .feat-icon {
      width: 48px; height: 48px; border-radius: 12px;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.3rem; margin-bottom: 20px;
    }
    .feat-icon.green  { background: rgba(61,255,160,.1); color: var(--mint); }
    .feat-icon.blue   { background: rgba(79,143,255,.1); color: var(--blue); }
    .feat-icon.coral  { background: rgba(255,79,114,.1); color: var(--coral); }
    .feat-icon.purple { background: rgba(168,85,247,.1); color: #a855f7; }
    .feat-icon.amber  { background: rgba(251,191,36,.1);  color: #fbbf24; }
    .feat-icon.cyan   { background: rgba(34,211,238,.1);  color: #22d3ee; }

    .feat-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
    .feat-card p  { font-size: .875rem; color: var(--muted); line-height: 1.7; }

    /* wide feature cards */
    .feat-card.wide { grid-column: span 2; }

    /* ── PHONE SHOWCASE ────────────────────────────────────────────── */
    #showcase { background: var(--bg-2); overflow: hidden; }

    .showcase-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px; align-items: center;
      max-width: 1100px; margin: 0 auto 100px;
    }
    .showcase-grid.reverse { direction: rtl; }
    .showcase-grid.reverse > * { direction: ltr; }

    .showcase-text .label { margin-bottom: 16px; }
    .showcase-text h2 {
      font-size: clamp(1.6rem, 3vw, 2.3rem);
      font-weight: 800; letter-spacing: -.025em;
      margin-bottom: 16px;
    }
    .showcase-text p { color: var(--muted); line-height: 1.75; margin-bottom: 24px; }
    .showcase-text ul {
      list-style: none; display: flex; flex-direction: column; gap: 12px;
    }
    .showcase-text ul li {
      display: flex; align-items: flex-start; gap: 12px;
      font-size: .9rem; color: var(--muted);
    }
    .showcase-text ul li i {
      color: var(--mint); font-size: .8rem;
      margin-top: 3px; flex-shrink: 0;
    }

    .phone-frame {
      display: flex; justify-content: center; position: relative;
    }
    .phone-frame img {
      max-height: 520px;
      border-radius: 28px;
      border: 1px solid var(--border);
      box-shadow:
        0 0 0 8px rgba(255,255,255,.03),
        0 40px 100px rgba(0,0,0,.6);
      object-fit: cover;
    }
    .phone-frame::before {
      content: '';
      position: absolute; bottom: -40px; left: 50%;
      transform: translateX(-50%);
      width: 80%; height: 60px;
      background: radial-gradient(ellipse, rgba(61,255,160,.2) 0%, transparent 70%);
      filter: blur(20px);
    }

    /* ── PLATFORM FOR EVERYONE ─────────────────────────────────────── */
    #audience { background: var(--bg); }

    .audience-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 20px; max-width: 1100px; margin: 0 auto;
    }
    .aud-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 28px 24px;
      transition: transform .25s, border-color .25s;
      text-align: center;
    }
    .aud-card:hover { transform: translateY(-4px); border-color: rgba(61,255,160,.25); }
    .aud-icon {
      font-size: 2rem; margin-bottom: 14px;
    }
    .aud-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
    .aud-card p  { font-size: .83rem; color: var(--muted); line-height: 1.6; }

    /* ── CTA SECTION ───────────────────────────────────────────────── */
    #cta {
      padding: 100px 6%;
      text-align: center;
      position: relative; overflow: hidden;
      background: var(--bg-2);
    }
    #cta::before {
      content: '';
      position: absolute; top: 50%; left: 50%;
      transform: translate(-50%,-50%);
      width: 900px; height: 400px;
      background: radial-gradient(ellipse, rgba(61,255,160,.1) 0%, transparent 70%);
      pointer-events: none;
    }
    .cta-inner { position: relative; max-width: 640px; margin: 0 auto; }
    #cta h2 {
      font-size: clamp(2rem, 4vw, 3.2rem);
      font-weight: 800; letter-spacing: -.03em;
      margin-bottom: 18px;
    }
    #cta p { color: var(--muted); font-size: 1.1rem; margin-bottom: 40px; }
    .cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

    /* ── FOOTER ────────────────────────────────────────────────────── */
    footer {
      background: var(--bg);
      border-top: 1px solid var(--border);
      padding: 60px 6% 40px;
    }
    .footer-top {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 48px; margin-bottom: 48px;
    }
    .footer-brand p {
      font-size: .875rem; color: var(--muted);
      margin-top: 14px; max-width: 240px; line-height: 1.7;
    }
    .footer-col h4 {
      font-size: .8rem; font-weight: 700; letter-spacing: .1em;
      text-transform: uppercase; color: var(--muted);
      margin-bottom: 18px;
    }
    .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
    .footer-col ul a {
      font-size: .875rem; color: var(--muted);
      text-decoration: none; transition: color .2s;
    }
    .footer-col ul a:hover { color: var(--text); }
    .footer-bottom {
      display: flex; align-items: center; justify-content: space-between;
      padding-top: 32px; border-top: 1px solid var(--border);
      font-size: .8rem; color: var(--muted);
    }
    .social-links { display: flex; gap: 14px; }
    .social-links a {
      width: 34px; height: 34px;
      display: flex; align-items: center; justify-content: center;
      border-radius: 8px; border: 1px solid var(--border);
      color: var(--muted); text-decoration: none;
      transition: all .2s;
    }
    .social-links a:hover { border-color: rgba(61,255,160,.3); color: var(--mint); }

    /* ── PLATFORM LOGOS / BADGES ───────────────────────────────────── */
    .platform-badges {
      display: flex; gap: 14px; justify-content: center;
      margin-top: 20px; flex-wrap: wrap;
    }
    .badge {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 8px 16px;
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: 10px;
      font-size: .83rem; color: var(--muted);
    }
    .badge i { font-size: 1.1rem; }
    .badge .android { color: #3ddc84; }
    .badge .ios { color: #c8c8cf; }

    /* ── RESPONSIVE ────────────────────────────────────────────────── */
    @media (max-width: 900px) {
      .nav-links { display: none; }
      .features-grid { grid-template-columns: 1fr; }
      .feat-card.wide { grid-column: span 1; }
      .showcase-grid { grid-template-columns: 1fr; gap: 40px; }
      .showcase-grid.reverse { direction: ltr; }
      .footer-top { grid-template-columns: 1fr 1fr; }
      .steps::before { display: none; }
    }
    @media (max-width: 600px) {
      nav { padding: 14px 5%; }
      section { padding: 70px 5%; }
      .footer-top { grid-template-columns: 1fr; }
      .hero-actions { flex-direction: column; align-items: center; }
      .url-strip { flex-direction: column; align-items: stretch; }
      .url-strip .btn { justify-content: center; }
      .hero-stats { gap: 24px; }
      .stat-divider { display: none; }
    }

    /* ── SCROLL REVEAL ─────────────────────────────────────────────── */
    .reveal {
      opacity: 0; transform: translateY(32px);
      transition: opacity .65s ease, transform .65s ease;
    }
    .reveal.visible {
      opacity: 1; transform: translateY(0);
    }
    .reveal-delay-1 { transition-delay: .1s; }
    .reveal-delay-2 { transition-delay: .2s; }
    .reveal-delay-3 { transition-delay: .3s; }
    .reveal-delay-4 { transition-delay: .4s; }