<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8" />
  <title>Samycoin – The Human‑Scale Blockchain</title>
  <meta name="viewport" content="width=device-width, initial-scale=1" />

  <style>
    :root {
      --bg: #05060a;
      --text: #f5f5f7;
      --muted: #a0a4b8;
      --border: #1c2030;
      --card: #11141f;
      --accent: #f4b000;
      --accent-soft: rgba(244,176,0,0.12);
      --max-width: 1080px;
      --radius-lg: 18px;
      --radius-md: 12px;
      --shadow-soft: 0 18px 45px rgba(0,0,0,0.55);
      --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
    }

    * { margin: 0; padding: 0; box-sizing: border-box; }

    body {
      font-family: var(--font-sans);
      background: radial-gradient(circle at top, #15192a 0, #05060a 55%);
      color: var(--text);
      -webkit-font-smoothing: antialiased;
      line-height: 1.6;
      position: relative;
      overflow-x: hidden;
    }



    /* --- PARALLAX BANNER WATERMARK --- */
    .parallax-watermark {
      position: fixed;
      top: 0;
      left: 0%;
      width: 110%;
      height: 120%;
      background: url("/static/samycoin-banner.png") center/contain no-repeat;
      opacity: 0.20;                 /* subtle, readable */
      pointer-events: none;
      z-index: 0;
      transform: translateZ(0);
      will-change: transform;
      background-attachment: fixed;  /* key for parallax */
      filter: blur(0.5px);
    }

    .page {
      position: relative;
      z-index: 10;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

    .shell {
      width: 100%;
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 32px 20px 64px;
    }

    /* --- HEADER --- */
    header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 25px;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 14px;
    }

    .brand img {
      width: 100px;
      height: 100px;
      border-radius: 50%;
      box-shadow: 0 10px 25px rgba(0,0,0,0.6);
    }

    .brand-text-title {
      font-size: 40px;
      font-weight: 650;
      letter-spacing: 0.12em;
      text-transform: uppercase;
    }

    .brand-text-sub {
      font-size: 12px;
      color: var(--muted);
      letter-spacing: 0.16em;
      text-transform: uppercase;
    }

    .nav {
      display: flex;
      gap: 18px;
      font-size: 13px;
      color: var(--muted);
    }

    .nav a {
      padding-bottom: 2px;
      border-bottom: 1px solid transparent;
      color: #f7e8a3; /* light yellow */
    }
    

    .nav a:visited {
      color: #f7e8a3; 
    }

    .nav a:hover {
      color: var(--text);
      border-bottom-color: var(--accent);
    }

    .banner-img {
      height: 70px;
      width: auto;
      display: block;
    }

    .footer-banner {
      width: 100%;
      height: 300px;
      background: url("/static/samycoin-banner.png") center/contain no-repeat;
      margin-top: 40px;
      opacity: 0.9; /* subtle, clean, not overpowering */
      pointer-events: none;
    }


    /* --- HERO --- */
    .hero {
      display: grid;
      grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
      gap: 32px;
      margin-bottom: 40px;
    }

    @media (max-width: 840px) {
      .hero { grid-template-columns: minmax(0, 1fr); }
      header { flex-direction: column; align-items: flex-start; }
      .nav { width: 100%; justify-content: flex-start; flex-wrap: wrap; }
    }

    .hero-main {
      padding: 26px 24px;
      border-radius: var(--radius-lg);
      background: rgba(15, 18, 28, 0.55);
      border: 1px solid var(--border);
      box-shadow: var(--shadow-soft);
      backdrop-filter: blur(5px);
    }


    .hero-kicker {
      font-size: 12px;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--muted);
      margin-bottom: 10px;
    }

    .hero-title {
      font-size: clamp(32px, 4vw, 40px);
      font-weight: 700;
      margin-bottom: 10px;
    }

    .hero-subtitle {
      font-size: 16px;
      color: var(--muted);
      max-width: 520px;
      margin-bottom: 22px;
    }

    .hero-badges {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 22px;
    }

    .badge {
      font-size: 11px;
      text-transform: uppercase;
      letter-spacing: 0.16em;
      padding: 6px 10px;
      border-radius: 999px;
      border: 1px solid var(--border);
      background: rgba(10, 12, 20, 0.9);
      color: var(--muted);
    }

    .badge-accent {
      border-color: rgba(244,176,0,0.4);
      background: var(--accent-soft);
      color: #f9e7b5;
    }

    .hero-actions {
      display: flex;
      gap: 10px;
      margin-bottom: 18px;
    }

    .btn {
      font-size: 13px;
      padding: 10px 18px;
      border-radius: 999px;
      border: 1px solid transparent;
      cursor: pointer;
      background: transparent;
      color: var(--text);
      transition: 0.18s ease;
    }

    .btn-primary {
      background: linear-gradient(135deg, #f4b000 0, #f7d46a 40%, #f4b000 100%);
      color: #2b1b00;
      font-weight: 600;
      border-color: #f4b000;
    }

    .btn-secondary {
      border-color: var(--border);
      background: rgba(10,12,20,0.9);
      color: var(--muted);
    }

    .hero-footnote {
      font-size: 12px;
      color: var(--muted);
    }

    /* --- CARDS --- */
    .hero-side .card {
      border-radius: var(--radius-md);
      background: rgba(17, 20, 31, 0.55); /* semi‑transparent */
      border: 1px solid var(--border);
      padding: 16px;
      box-shadow: 0 10px 30px rgba(0,0,0,0.55);
      backdrop-filter: blur(5px); /* frosted glass */
    }



    .card-title {
      font-size: 13px;
      text-transform: uppercase;
      letter-spacing: 0.16em;
      color: var(--muted);
      margin-bottom: 6px;
    }

    .metrics {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(180px,1fr));
      gap: 14px;
      margin-top: 6px;
    }

    .metric-label {
      font-size: 11px;
      text-transform: uppercase;
      color: var(--muted);
    }

    .metric-value {
      font-size: 14px;
      font-weight: 600;
    }

    /* --- SECTIONS --- */
    .section {
      margin-top: 40px;
      padding: 22px 20px;
      border-radius: var(--radius-lg);
      background: rgba(15, 18, 28, 0.55); /* semi‑transparent */
      border: 1px solid var(--border);
      backdrop-filter: blur(6px);        /* frosted glass */
      -webkit-backdrop-filter: blur(5px);
      box-shadow: 0 10px 30px rgba(0,0,0,0.45);
    }


    .section-title {
      font-size: 20px;
      font-weight: 600;
      margin-bottom: 4px;
    }

    .section-subtitle {
      font-size: 14px;
      color: var(--muted);
      max-width: 640px;
    }

    .columns {
      display: grid;
      grid-template-columns: repeat(3,minmax(0,1fr));
      gap: 18px;
      margin-top: 10px;
    }

    @media(max-width:900px){ .columns{ grid-template-columns:repeat(2,minmax(0,1fr)); } }
    @media(max-width:640px){ .columns{ grid-template-columns:minmax(0,1fr); } }

    .feature {
      padding: 12px 10px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border);
      background: rgba(10, 12, 20, 0.45); /* slightly more transparent */
      backdrop-filter: blur(6px);
      -webkit-backdrop-filter: blur(5px);
    }


    .feature-title {
      font-size: 13px;
      font-weight: 600;
      margin-bottom: 4px;
    }

    .feature-body {
      font-size: 13px;
      color: var(--muted);
    }

    /* --- ROADMAP --- */
    .roadmap-grid {
      display: grid;
      grid-template-columns: repeat(3,minmax(0,1fr));
      gap: 16px;
      margin-top: 10px;
    }

    @media(max-width:840px){ .roadmap-grid{ grid-template-columns:minmax(0,1fr); } }

    .roadmap-block {
      border-radius: var(--radius-md);
      border: 1px solid var(--border);
      background: rgba(10, 12, 20, 0.45);
      backdrop-filter: blur(6px);
      -webkit-backdrop-filter: blur(5px);
      padding: 12px;
    }


    .roadmap-title {
      font-size: 13px;
      text-transform: uppercase;
      color: var(--muted);
      margin-bottom: 4px;
    }

    /* --- CTA --- */
    .cta {
      margin-top: 32px;
      text-align: center;
    }

    .cta-title {
      font-size: 18px;
      font-weight: 600;
      margin-bottom: 6px;
    }

    .cta-sub {
      font-size: 14px;
      color: var(--muted);
      margin-bottom: 14px;
    }

    footer a {
       color: #f7e8a3; /* light yellow */
       text-decoration: none;
    }

    footer a:visited {
       color: #f7e8a3; 
    }

    footer a:hover {
      color: #fff3c4; 
      border-bottom: 1px solid #f4b000;
    }

    /* --- FOOTER --- */
    footer {
      border-top: 1px solid var(--border);
      margin-top: 40px;
      padding-top: 16px;
      padding-bottom: 10px;
      font-size: 12px;
      color: var(--muted);
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
    }
  </style>
</head>

<body>

  <!-- WATERMARK -->
     <div class="parallax-watermark"></div>

  <!-- PAGE CONTENT -->
  <div class="page">
    <div class="shell">

      <!-- HEADER -->
      <header>
        <div class="brand">
          <img src="/static/samycoin-logo.png" alt="Samycoin Logo">
          <div>
            <div class="brand-text-title">SAMYCOIN</div>
            <div class="brand-text-sub">THE HUMAN‑SCALE BLOCKCHAIN</div>
          </div>
        </div>

        <nav class="nav">
	  <a href="/explorer">Samycoin Explorer</a>
          <a href="#why">Why Samycoin</a>
          <a href="#features">Features</a>
          <a href="#tech">Technology</a>
          <a href="#mining">Mining</a>
          <a href="#roadmap">Roadmap</a>
        </nav>
      </header>

      <!-- HERO -->
      <section class="hero">
        <div class="hero-main">
          <div class="hero-kicker">Miner‑first cryptocurrency</div>
          <h1 class="hero-title">A blockchain you can actually enjoy mining.</h1>
          <p class="hero-subtitle">
            Samycoin is a lightweight, miner‑focused cryptocurrency designed as a human‑scale blockchain:
            small enough to understand, fair enough to mine, and clear enough to extend.
          </p>

          <div class="hero-badges">
            <span class="badge badge-accent">CPU‑friendly PoW</span>
            <span class="badge">21,000,000 max supply</span>
            <span class="badge">180s block time</span>
            <span class="badge">0.0001 SMY fees</span>
          </div>

          <div class="hero-actions">
            <button class="btn btn-primary">Download Miner</button>
            <button class="btn btn-secondary">Read Whitepaper</button>
          </div>

          <p class="hero-footnote">
            Server‑only blockchain today, with a clear roadmap toward peer‑to‑peer networking and decentralized consensus.
          </p>
        </div>

        <aside class="hero-side">
          <div class="card">
            <div class="card-title">Monetary policy</div>
            <div class="metrics">
              <div>
                <div class="metric-label">Max supply</div>
                <div class="metric-value">21,000,000 SMY</div>
              </div>
              <div>
                <div class="metric-label">Block reward</div>
                <div class="metric-value">50 SMY</div>
              </div>
              <div>
                <div class="metric-label">Halving</div>
                <div class="metric-value">Every 210,000 blocks</div>
              </div>
              <div>
                <div class="metric-label">Block time</div>
                <div class="metric-value">180 seconds</div>
              </div>
            </div>
          </div>

          <div class="card">
            <div class="card-title">For learners and builders</div>
            <p class="card-main">
              Samycoin doubles as a learning platform for newcomers to cryptocurrency and blockchain.
            </p>
            <p class="card-meta">
              Ideal for hobbyists, developers, educators, and anyone curious about how blockchains really work.
            </p>
          </div>
        </aside>
      </section>

      <!-- WHY SAMYCOIN -->
      <section id="why" class="section">
        <h2 class="section-title">Why Samycoin</h2>
        <p class="section-subtitle">
          Modern blockchains have become large, complex, and hardware‑intensive.
          Samycoin takes the opposite approach: a small, transparent system that restores mining to individuals.
        </p>

        <div class="columns">
          <div class="feature">
            <div class="feature-title">Accessible mining</div>
            <p class="feature-body">
              Designed so that standard desktop CPUs can participate meaningfully.
            </p>
          </div>
          <div class="feature">
            <div class="feature-title">Understandable end‑to‑end</div>
            <p class="feature-body">
              Samycoin is intentionally simple enough to be read, studied, and extended.
            </p>
          </div>
          <div class="feature">
            <div class="feature-title">Transparent architecture</div>
            <p class="feature-body">
              A single authoritative node today, with a roadmap toward decentralization.
            </p>
          </div>
        </div>
      </section>

      <!-- FEATURES -->
      <section id="features" class="section">
        <h2 class="section-title">Core Features</h2>

        <div class="columns">
          <div class="feature">
            <div class="feature-title">Monetary Design</div>
            <p class="feature-body">
              21M supply, 50 SMY reward, halving every 210k blocks, 180s block time.
            </p>
          </div>
          <div class="feature">
            <div class="feature-title">Desktop Wallet</div>
            <p class="feature-body">
              Ed25519 keys, secure signing, account balances, RPC interface.
            </p>
          </div>
          <div class="feature">
            <div class="feature-title">Mining Pool</div>
            <p class="feature-body">
              VARDIFF, share accounting, proportional payouts, daily payments.
            </p>
          </div>
        </div>
      </section>

      <!-- TECHNOLOGY -->
      <section id="tech" class="section">
        <h2 class="section-title">Technology</h2>
        <p class="section-subtitle">
          Samycoin uses four cryptographic hash functions combined through a custom mixing function.
        </p>

        <div class="columns">
          <div class="feature">
            <div class="feature-title">SHA‑256</div>
            <p class="feature-body">Industry‑standard hashing.</p>
          </div>
          <div class="feature">
            <div class="feature-title">SHA‑512</div>
            <p class="feature-body">High‑entropy hashing.</p>
          </div>
          <div class="feature">
            <div class="feature-title">BLAKE2b‑512</div>
            <p class="feature-body">Fast and secure hashing.</p>
          </div>
          <div class="feature">
            <div class="feature-title">SHA3‑256</div>
            <p class="feature-body">Keccak‑based hashing.</p>
          </div>
        </div>
      </section>

      <!-- MINING -->
      <section id="mining" class="section">
        <h2 class="section-title">Mining</h2>
        <p class="section-subtitle">
          Mining is the core activity of Samycoin. The node exists to support miners.
        </p>

        <div class="columns">
          <div class="feature">
              <div class="feature-title">Multi‑threaded</div>
              <p class="feature-body">
                The official miner uses multiple CPU threads to maximize performance on standard desktop hardware.
              </p>
            </div>

            <div class="feature">
              <div class="feature-title">Continuous hashing</div>
              <p class="feature-body">
                Threads never restart; they update work atomically and switch jobs instantly when new work arrives.
              </p>
            </div>

            <div class="feature">
              <div class="feature-title">SSE‑optimized</div>
              <p class="feature-body">
                Inner loops are optimized with SSE instructions for improved throughput on modern CPUs.
              </p>
            </div>
          </div>
        </section>

        <!-- ROADMAP -->
        <section id="roadmap" class="section">
          <h2 class="section-title">Roadmap</h2>
          <p class="section-subtitle">
            Samycoin evolves in clear, incremental phases to maintain simplicity while expanding capabilities.
          </p>

          <div class="roadmap-grid">
            <div class="roadmap-block">
              <div class="roadmap-title">Short‑term</div>
              <ul>
                <li>Improved miner performance</li>
                <li>Expanded wallet features</li>
                <li>Enhanced pool dashboard</li>
              </ul>
            </div>

            <div class="roadmap-block">
              <div class="roadmap-title">Mid‑term</div>
              <ul>
                <li>Mobile wallet</li>
                <li>Light clients</li>
              </ul>
            </div>

            <div class="roadmap-block">
              <div class="roadmap-title">Long‑term</div>
              <ul>
                <li>Full P2P networking</li>
                <li>Decentralized consensus</li>
              </ul>
            </div>
          </div>
        </section>

        <!-- CALL TO ACTION -->
        <section class="cta">
          <div class="cta-title">Start mining a human‑scale blockchain.</div>
          <div class="cta-sub">
            Samycoin is the blockchain you can understand, mine, and build on.
          </div>

          <div class="hero-actions" style="justify-content:center;">
            <button class="btn btn-primary">Download Miner</button>
            <button class="btn btn-secondary">Join the Pool</button>
          </div>
        </section>

      </main>

	<div class="footer-banner"></div>

      <!-- FOOTER -->
      <footer>
        <span>Samycoin — The Human‑Scale Blockchain</span>
	<span><a href="/explorer">Explorer</a></span>
        <span>© 2026 Samycoin Project</span>
      </footer>

    </div>
  </div>

</body>
</html>