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<!DOCTYPE html>
<html lang="en" class="scroll-smooth">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>AERO X1 | Next Gen Headphones</title>
  <script src="https://cdn.tailwindcss.com"></script>
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            sans: ['Space Grotesk', 'system-ui', 'sans-serif'],
            body: ['Inter', 'system-ui', 'sans-serif'],
          },
          colors: {
            'void': '#05070a',
            'ink': '#080c12',
            'slate-950': '#02040a',
            'slate-900': '#0a0f1a',
            'slate-800': '#111827',
            'slate-700': '#1e293b',
            'slate-600': '#334155',
            'slate-500': '#475569',
            'slate-400': '#64748b',
            'slate-300': '#94a3b8',
            'slate-200': '#cbd5e1',
            'slate-100': '#f1f5f9',
            'slate-50': '#f8fafc',
            'neon': '#00d4ff',
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  <style>
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    body {
      font-family: 'Space Grotesk', system-ui, sans-serif;
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    .reveal { opacity: 0; transform: translateY(40px); transition: all 1s cubic-bezier(0.16, 1, 0.3, 1); }
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    @keyframes orbitDrift {
      0%, 100% { transform: translate(0,0) scale(1); }
      33% { transform: translate(40px,-30px) scale(1.05); }
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    .color-pick { transition: all 0.3s ease; cursor: pointer; }
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    .buy-btn { background: #e2e8f0; color: #02040a; transition: all 0.4s cubic-bezier(0.16,1,0.3,1); position: relative; overflow: hidden; }
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    .stat-num { font-variant-numeric: tabular-nums; }
  </style>
</head>
<body class="antialiased">
  <div class="noise"></div>

  <!-- HEADER -->
  <header id="header" class="fixed top-0 left-0 right-0 z-50 header-bg">
    <div class="max-w-7xl mx-auto px-5 sm:px-8 lg:px-12">
      <div class="flex items-center justify-between h-16">
        <a href="#" class="flex items-center gap-2.5 group">
          <div class="w-7 h-7 rounded border border-slate-600 flex items-center justify-center group-hover:border-neon transition-colors duration-500">
            <svg class="w-3.5 h-3.5 text-slate-300 group-hover:text-neon transition-colors duration-500" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
              <path stroke-linecap="round" stroke-linejoin="round" d="M19 11a7 7 0 01-7 7m0 0a7 7 0 01-7-7m7 7v4m0 0H8m4 0h4m-4-8a3 3 0 01-3-3V5a3 3 0 116 0v6a3 3 0 01-3 3z" />
            </svg>
          </div>
          <span class="text-sm font-semibold tracking-wide text-slate-100">AERO<span class="text-slate-500 font-normal">.</span></span>
        </a>
        <nav class="hidden md:flex items-center gap-8">
          <a href="#about" class="nav-link text-[0.75rem] tracking-[0.12em] uppercase text-slate-400 hover:text-slate-200 transition-colors">About</a>
          <a href="#features" class="nav-link text-[0.75rem] tracking-[0.12em] uppercase text-slate-400 hover:text-slate-200 transition-colors">Features</a>
          <a href="#gallery" class="nav-link text-[0.75rem] tracking-[0.12em] uppercase text-slate-400 hover:text-slate-200 transition-colors">Gallery</a>
          <a href="#specs" class="nav-link text-[0.75rem] tracking-[0.12em] uppercase text-slate-400 hover:text-slate-200 transition-colors">Specs</a>
        </nav>
        <div class="flex items-center gap-5">
          <a href="https://huggingface.co/spaces/akhaliq/anycoder" target="_blank" class="hidden sm:inline-flex text-[0.65rem] tracking-[0.12em] uppercase text-slate-500 hover:text-neon transition-colors duration-300">Built with anycoder</a>
          <a href="#pricing" class="hidden sm:inline-flex text-[0.75rem] tracking-[0.12em] uppercase text-slate-400 hover:text-neon transition-colors">Pricing</a>
          <a href="#buy" class="inline-flex items-center gap-2 px-4 py-1.5 bg-slate-100 text-slate-900 rounded text-xs font-semibold tracking-wider hover:bg-white transition-all duration-300 hover:shadow-lg hover:shadow-slate-100/10">
            Order
            <svg class="w-3 h-3" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2.5">
              <path stroke-linecap="round" stroke-linejoin="round" d="M4.5 19.5l15-15m0 0H8.25m11.25 0v11.25" />
            </svg>
          </a>
        </div>
      </div>
    </div>
  </header>

  <!-- HERO -->
  <section class="relative min-h-screen flex items-center overflow-hidden" id="hero">
    <canvas id="heroCanvas" class="absolute inset-0 w-full h-full pointer-events-none"></canvas>
    <div class="orbit-glow top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2"></div>
    <div class="relative z-10 max-w-7xl mx-auto px-5 sm:px-8 lg:px-12 w-full pt-24 pb-16">
      <div class="grid lg:grid-cols-2 gap-12 lg:gap-8 items-center">
        <div class="order-2 lg:order-1">
          <div class="reveal">
            <div class="flex items-center gap-3 mb-8">
              <span class="w-1.5 h-1.5 rounded-full bg-emerald-400 pulse-dot"></span>
              <span class="text-[0.65rem] tracking-[0.2em] uppercase text-emerald-400/80 font-medium">In Stock &mdash; Ships in 24h</span>
            </div>
          </div>
          <h1 class="reveal reveal-delay-1 hero-title text-5xl sm:text-6xl lg:text-7xl xl:text-[5.5rem] font-bold leading-[0.95] tracking-tight mb-6">
            Aero<br>
            <span class="text-transparent bg-clip-text" style="background: linear-gradient(180deg, #00d4ff 0%, #0ea5e9 100%); -webkit-background-clip:text; -webkit-text-fill-color:transparent;">X1</span>
          </h1>
          <p class="reveal reveal-delay-2 text-slate-400 text-base sm:text-lg font-body leading-relaxed max-w-md mb-10">
            Wireless headphones engineered with graphene drivers, 50-hour battery life, and adaptive ANC that learns your environment.
          </p>
          <div class="reveal reveal-delay-3 flex flex-wrap items-center gap-4">
            <a href="#buy" class="buy-btn inline-flex items-center gap-3 px-7 py-3.5 rounded font-semibold text-sm tracking-wide">
              Buy Now &mdash; $349
              <svg class="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2.5">
                <path stroke-linecap="round" stroke-linejoin="round" d="M13.5 4.5L21 12m0 0l-7.5 7.5M21 12H3" />
              </svg>
            </a>
            <a href="#features" class="cta-underline inline-flex items-center gap-2 text-sm text-slate-400 hover:text-slate-200 transition-colors">Explore</a>
          </div>
          <div class="reveal reveal-delay-4 mt-14 flex flex-wrap gap-x-8 gap-y-3">
            <div><div class="text-lg font-semibold text-slate-100">50h</div><div class="text-[0.65rem] tracking-[0.15em] uppercase text-slate-600">Battery</div></div>
            <div class="w-px h-8 bg-slate-800"></div>
            <div><div class="text-lg font-semibold text-slate-100">-42dB</div><div class="text-[0.65rem] tracking-[0.15em] uppercase text-slate-600">ANC</div></div>
            <div class="w-px h-8 bg-slate-800"></div>
            <div><div class="text-lg font-semibold text-slate-100">5.3</div><div class="text-[0.65rem] tracking-[0.15em] uppercase text-slate-600">Bluetooth</div></div>
          </div>
        </div>
        <div class="order-1 lg:order-2 flex justify-center lg:justify-end reveal reveal-delay-2">
          <div class="relative hero-img-wrap" id="heroImg">
            <img src="https://images.unsplash.com/photo-1505740420928-5e560c06d30e?w=700&q=85" alt="Aero X1 Headphones" class="w-full max-w-[420px] lg:max-w-[480px] object-contain drop-shadow-2xl">
            <div class="absolute -bottom-8 left-1/2 -translate-x-1/2 w-3/4 h-12 bg-gradient-to-t from-slate-400/5 to-transparent blur-2xl rounded-full"></div>
          </div>
        </div>
      </div>
    </div>
    <div class="absolute bottom-0 left-0 right-0 h-32 bg-gradient-to-t from-void to-transparent pointer-events-none"></div>
  </section>

  <!-- MARQUEE -->
  <div class="relative py-5 border-y border-slate-800/50 overflow-hidden">
    <div class="marquee-left flex gap-12 whitespace-nowrap">
      <span class="text-[0.7rem] tracking-[0.25em] uppercase text-slate-600 font-medium flex items-center gap-3">
        <svg class="w-3 h-3 text-neon/50" fill="currentColor" viewBox="0 0 24 24"><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z"/></svg> Precision Engineered
      </span>
      <span class="text-[0.7rem] tracking-[0.25em] uppercase text-slate-600 font-medium flex items-center gap-3">
        <svg class="w-3 h-3 text-neon/50" fill="currentColor" viewBox="0 0 24 24"><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z"/></svg> Adaptive ANC
      </span>
      <span class="text-[0.7rem] tracking-[0.25em] uppercase text-slate-600 font-medium flex items-center gap-3">
        <svg class="w-3 h-3 text-neon/50" fill="currentColor" viewBox="0 0 24 24"><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z"/></svg> 50h Battery
      </span>
      <span class="text-[0.7rem] tracking-[0.25em] uppercase text-slate-600 font-medium flex items-center gap-3">
        <svg class="w-3 h-3 text-neon/50" fill="currentColor" viewBox="0 0 24 24"><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z"/></svg> Spatial Audio
      </span>
      <span class="text-[0.7rem] tracking-[0.25em] uppercase text-slate-600 font-medium flex items-center gap-3">
        <svg class="w-3 h-3 text-neon/50" fill="currentColor" viewBox="0 0 24 24"><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z"/></svg> Graphene Drivers
      </span>
      <span class="text-[0.7rem] tracking-[0.25em] uppercase text-slate-600 font-medium flex items-center gap-3">
        <svg class="w-3 h-3 text-neon/50" fill="currentColor" viewBox="0 0 24 24"><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z"/></svg> Bluetooth 5.3
      </span>
      <span class="text-[0.7rem] tracking-[0.25em] uppercase text-slate-600 font-medium flex items-center gap-3">
        <svg class="w-3 h-3 text-neon/50" fill="currentColor" viewBox="0 0 24 24"><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z"/></svg> Precision Engineered
      </span>
      <span class="text-[0.7rem] tracking-[0.25em] uppercase text-slate-600 font-medium flex items-center gap-3">
        <svg class="w-3 h-3 text-neon/50" fill="currentColor" viewBox="0 0 24 24"><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z"/></svg> Adaptive ANC
      </span>
      <span class="text-[0.7rem] tracking-[0.25em] uppercase text-slate-600 font-medium flex items-center gap-3">
        <svg class="w-3 h-3 text-neon/50" fill="currentColor" viewBox="0 0 24 24"><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z"/></svg> 50h Battery
      </span>
      <span class="text-[0.7rem] tracking-[0.25em] uppercase text-slate-600 font-medium flex items-center gap-3">
        <svg class="w-3 h-3 text-neon/50" fill="currentColor" viewBox="0 0 24 24"><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z"/></svg> Spatial Audio
      </span>
      <span class="text-[0.7rem] tracking-[0.25em] uppercase text-slate-600 font-medium flex items-center gap-3">
        <svg class="w-3 h-3 text-neon/50" fill="currentColor" viewBox="0 0 24 24"><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z"/></svg> Graphene Drivers
      </span>
      <span class="text-[0.7rem] tracking-[0.25em] uppercase text-slate-600 font-medium flex items-center gap-3">
        <svg class="w-3 h-3 text-neon/50" fill="currentColor" viewBox="0 0 24 24"><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z"/></svg> Bluetooth 5.3
      </span>
    </div>
  </div>

  <!-- ABOUT -->
  <section id="about" class="relative py-28 sm:py-36 overflow-hidden">
    <div class="max-w-7xl mx-auto px-5 sm:px-8 lg:px-12">
      <div class="grid lg:grid-cols-12 gap-8 lg:gap-16">
        <div class="lg:col-span-5 lg:sticky lg:top-32 lg:self-start">
          <div class="reveal">
            <div class="sec-label mb-3">About</div>
            <h2 class="text-3xl sm:text-4xl font-bold text-slate-100 leading-tight mb-4">Redefining<br>how you listen</h2>
            <p class="text-slate-500 text-sm font-body leading-relaxed max-w-sm">
              The Aero X1 isn't just another pair of headphones. It is a statement of intent &mdash; a commitment to audio perfection in its purest form.
            </p>
          </div>
          <div class="hidden lg:block mt-12 relative pl-6">
            <div class="progress-bar"><div class="progress-fill" id="scrollProgress" style="height: 0%"></div></div>
            <div class="space-y-6">
              <div class="text-[0.65rem] tracking-[0.15em] uppercase text-slate-600">01 &mdash; Philosophy</div>
              <div class="text-[0.65rem] tracking-[0.15em] uppercase text-slate-600">02 &mdash; Craft</div>
              <div class="text-[0.65rem] tracking-[0.15em] uppercase text-slate-600">03 &mdash; Innovation</div>
              <div class="text-[0.65rem] tracking-[0.15em] uppercase text-slate-600">04 &mdash; Experience</div>
            </div>
          </div>
        </div>
        <div class="lg:col-span-7">
          <div class="abstract-text text-slate-700 leading-snug" id="abstractText">
            <span class="abstract-line" data-idx="0">Sound that breathes</span>
            <span class="abstract-line" data-idx="1"> with you. Noise that </span>
            <span class="abstract-line" data-idx="2">disappears without a </span>
            <span class="abstract-line" data-idx="3">trace. Comfort that </span>
            <span class="abstract-line" data-idx="4">lasts all day &mdash; and </span>
            <span class="abstract-line" data-idx="5">all night. Every detail, </span>
            <span class="abstract-line" data-idx="6">obsessively refined. </span>
            <span class="abstract-line" data-idx="7">Every frequency, </span>
            <span class="abstract-line" data-idx="8">swept clean.</span>
          </div>
          <div class="reveal mt-16 grid grid-cols-1 sm:grid-cols-3 gap-6">
            <div class="spec-card p-6 rounded-lg">
              <div class="w-8 h-8 rounded-md border border-slate-700 flex items-center justify-center mb-4">
                <svg class="w-4 h-4 text-neon/70" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="1.5">
                  <path stroke-linecap="round" stroke-linejoin="round" d="M9 9l10.5-3m0 6.553v3.75a2.25 2.25 0 01-1.632 2.163l-1.32.377a1.803 1.803 0 11-.99-3.467l2.31-.66a2.25 2.25 0 001.632-2.163zm0 0V2.25L9 5.25v10.303m0 0v3.75a2.25 2.25 0 01-1.632 2.163l-1.32.377a1.803 1.803 0 01-.99-3.467l2.31-.66A2.25 2.25 0 009 15.553z" />
                </svg>
              </div>
              <div class="text-xs font-semibold text-slate-200 mb-1.5">AeroSound 2.0</div>
              <div class="text-[0.7rem] text-slate-500 font-body leading-relaxed">Custom 40mm beryllium-infused drivers tuned for extended low-end and crystalline highs.</div>
            </div>
            <div class="spec-card p-6 rounded-lg">
              <div class="w-8 h-8 rounded-md border border-slate-700 flex items-center justify-center mb-4">
                <svg class="w-4 h-4 text-neon/70" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="1.5">
                  <path stroke-linecap="round" stroke-linejoin="round" d="M21 7.5l-2.25-1.313M21 7.5v2.25m0-2.25l-2.25 1.313M3 7.5l2.25-1.313M3 7.5l2.25 1.313M3 7.5v2.25m9 3l2.25-1.313M12 12.75l-2.25-1.313M12 12.75V15m0 6.75l2.25-1.313M12 21.75V19.5m0 2.25l-2.25-1.313m0-16.875L12 2.25l2.25 1.313M21 14.25v2.25l-2.25 1.313m-13.5 0L3 16.5v-2.25" />
                </svg>
              </div>
              <div class="text-xs font-semibold text-slate-200 mb-1.5">Zero Gravity</div>
              <div class="text-[0.7rem] text-slate-500 font-body leading-relaxed">Memory foam ear cushions with micro-suede lining for weightless extended wear.</div>
            </div>
            <div class="spec-card p-6 rounded-lg">
              <div class="w-8 h-8 rounded-md border border-slate-700 flex items-center justify-center mb-4">
                <svg class="w-4 h-4 text-neon/70" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="1.5">
                  <path stroke-linecap="round" stroke-linejoin="round" d="M3.75 13.5l10.5-11.25L12 10.5h8.25L9.75 21.75 12 13.5H3.75z" />
                </svg>
              </div>
              <div class="text-xs font-semibold text-slate-200 mb-1.5">Adaptive ANC</div>
              <div class="text-[0.7rem] text-slate-500 font-body leading-relaxed">AI-driven noise cancellation that adapts in real-time to your surroundings.</div>
            </div>
          </div>
        </div>
      </div>
    </div>
  </section>

  <!-- FEATURES -->
  <section id="features" class="relative py-28 sm:py-36 bg-slate-950/50">
    <div class="absolute inset-0 bg-[radial-gradient(ellipse_at_top,rgba(0,212,255,0.03),transparent_50%)]"></div>
    <div class="relative max-w-7xl mx-auto px-5 sm:px-8 lg:px-12">
      <div class="text-center mb-16 reveal">
        <div class="sec-label mb-3">Features</div>
        <h2 class="text-3xl sm:text-4xl font-bold text-slate-100 leading-tight">Every detail, considered</h2>
      </div>

      <div class="grid lg:grid-cols-2 gap-12 lg:gap-16 items-start">
        <div class="reveal">
          <div class="flex flex-wrap gap-2 mb-8">
            <button class="tab-pill active px-5 py-2 rounded-full border border-slate-700 text-[0.75rem] tracking-wide text-slate-400" data-tab="audio">Audio</button>
            <button class="tab-pill px-5 py-2 rounded-full border border-slate-700 text-[0.75rem] tracking-wide text-slate-400" data-tab="comfort">Comfort</button>
            <button class="tab-pill px-5 py-2 rounded-full border border-slate-700 text-[0.75rem] tracking-wide text-slate-400" data-tab="smart">Smart</button>
            <button class="tab-pill px-5 py-2 rounded-full border border-slate-700 text-[0.75rem] tracking-wide text-slate-400" data-tab="connect">Connect</button>
          </div>

          <div id="featureContent" class="min-h-[280px]">
            <div class="feature-panel" data-panel="audio">
              <h3 class="text-2xl font-bold text-slate-100 mb-4">AeroSound 2.0 Engine</h3>
              <p class="text-slate-400 text-sm font-body leading-relaxed mb-6">
                Custom-designed 40mm beryllium-infused diaphragms deliver a frequency response from 4Hz to 40kHz. Experience sub-bass you can feel and treble so pristine it reveals details you've never heard before.
              </p>
              <div class="space-y-0">
                <div class="feat-row py-4 flex items-center justify-between">
                  <span class="text-sm text-slate-300">Frequency Response</span>
                  <span class="text-sm font-semibold text-slate-100">4Hz &ndash; 40kHz</span>
                </div>
                <div class="feat-row py-4 flex items-center justify-between">
                  <span class="text-sm text-slate-300">Driver Size</span>
                  <span class="text-sm font-semibold text-slate-100">40mm Beryllium</span>
                </