:root {
        --primary: #004285;
        --secondary: #d95d39;
        --background: #f3e9dc;
        --surface: #ffffff;
        --text-primary: #1b1b1b;
        --text-muted: #4a4a4a;

        --radius-lg: 1.2rem;
        --radius-md: 0.8rem;
        --shadow-soft: 0 12px 34px rgba(0, 66, 133, 0.14);
      }

      * {
        box-sizing: border-box;
      }

      html,
      body {
        margin: 0;
        padding: 0;
        font-family: "Manrope", "Segoe UI", sans-serif;
        color: var(--text-primary);
        background: var(--background);
      }

      body {
        background-image: radial-gradient(circle at 20% 10%, rgba(0, 66, 133, 0.12), transparent 35%),
          radial-gradient(circle at 90% 20%, rgba(217, 93, 57, 0.16), transparent 30%),
          linear-gradient(175deg, #f7efe4 0%, var(--background) 40%, #f1e3d2 100%),
          url("./assets/puzzle-bg.svg");
        background-size: auto, auto, auto, 420px 420px;
        background-repeat: no-repeat, no-repeat, no-repeat, repeat;
        min-height: 100vh;
      }

      .wrapper {
        width: min(1120px, 92vw);
        margin: 0 auto;
      }

      header {
        padding: 1rem 0;
      }

      .nav {
        display: flex;
        justify-content: space-between;
        align-items: center;
      }

      .logo {
        display: inline-flex;
        align-items: center;
        gap: 0.75rem;
        text-decoration: none;
        color: var(--primary);
      }

      .logo-img {
        width: 5.3rem;
        height: 5.3rem;
        object-fit: contain;
        border-radius: 0.6rem;
        box-shadow: 0 10px 24px rgba(0, 66, 133, 0.2);
        background: #e4e4e4;
      }

      .logo-text {
        font-family: "Fraunces", serif;
        font-size: 1.38rem;
        font-weight: 700;
        line-height: 1.05;
      }

      .logo-sub {
        display: block;
        font-family: "Manrope", sans-serif;
        font-size: 0.78rem;
        color: var(--text-muted);
        letter-spacing: 0.04em;
        text-transform: uppercase;
      }

      .tag {
        border: 1px dashed rgba(0, 66, 133, 0.35);
        background: rgba(255, 255, 255, 0.78);
        color: var(--primary);
        padding: 0.4rem 0.75rem;
        border-radius: 999px;
        font-size: 0.85rem;
      }

      .top-right {
        display: flex;
        align-items: center;
        gap: 0.65rem;
        flex-wrap: wrap;
        justify-content: flex-end;
      }

      .social-row {
        display: flex;
        align-items: center;
        gap: 0.45rem;
        flex-wrap: wrap;
      }

      .social-link {
        text-decoration: none;
        font-size: 0.8rem;
        font-weight: 700;
        color: var(--primary);
        background: var(--surface);
        border: 1px solid rgba(0, 66, 133, 0.22);
        border-radius: 999px;
        padding: 0.35rem 0.62rem;
        transition: transform 150ms ease, background-color 150ms ease;
      }

      .social-link:hover {
        transform: translateY(-2px);
        background: #f8f4ee;
      }

      main {
        padding: 0.5rem 0 3rem;
      }

      .hero {
        display: grid;
        grid-template-columns: 1.1fr 0.9fr;
        gap: 2rem;
        align-items: center;
      }

      .eyebrow {
        display: inline-block;
        margin-bottom: 0.7rem;
        color: var(--secondary);
        font-weight: 700;
        letter-spacing: 0.06em;
        text-transform: uppercase;
        font-size: 0.75rem;
      }

      h1,
      h2,
      h3 {
        font-family: "Fraunces", Georgia, serif;
        margin: 0;
        line-height: 1.1;
      }

      h1 {
        font-size: clamp(2rem, 4.8vw, 3.8rem);
        color: var(--primary);
        margin-bottom: 1rem;
      }

      .hero p {
        margin: 0;
        color: var(--text-muted);
        font-size: 1.04rem;
        max-width: 54ch;
      }

      .cta-row {
        margin-top: 1.3rem;
        display: flex;
        gap: 0.75rem;
        flex-wrap: wrap;
      }

      .btn {
        border: 0;
        border-radius: 999px;
        padding: 0.75rem 1.15rem;
        text-decoration: none;
        font-weight: 700;
        transition: transform 160ms ease, box-shadow 160ms ease;
      }

      .btn-primary {
        background: var(--secondary);
        color: var(--surface);
        box-shadow: 0 8px 18px rgba(217, 93, 57, 0.28);
      }

      .btn-secondary {
        background: var(--surface);
        color: var(--primary);
        border: 1px solid rgba(0, 66, 133, 0.2);
      }

      .btn:hover {
        transform: translateY(-2px);
      }

      .hero-card {
        background: linear-gradient(155deg, var(--primary), #0060b2);
        color: var(--surface);
        padding: 1.2rem;
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-soft);
        position: relative;
        overflow: hidden;
      }

      .hero-card::after,
      .hero-card::before {
        content: "";
        position: absolute;
        border-radius: 1rem;
        background: rgba(255, 255, 255, 0.14);
        animation: float 6s ease-in-out infinite;
      }

      .hero-card::before {
        width: 8rem;
        height: 8rem;
        top: -1rem;
        right: -1.5rem;
      }

      .hero-card::after {
        width: 6rem;
        height: 6rem;
        bottom: -1rem;
        left: -1rem;
        animation-delay: 1.2s;
      }

      @keyframes float {
        0%,
        100% {
          transform: translateY(0);
        }
        50% {
          transform: translateY(-8px);
        }
      }

      .hero-card h2 {
        font-size: 1.55rem;
        margin-bottom: 0.7rem;
      }

      .hero-card p {
        margin: 0 0 0.9rem;
        color: rgba(255, 255, 255, 0.9);
      }

      .hero-art {
        margin-top: 1rem;
        width: 100%;
        border-radius: 0.9rem;
        border: 1px solid rgba(255, 255, 255, 0.28);
        background: rgba(255, 255, 255, 0.1);
      }

      .chips {
        display: flex;
        flex-wrap: wrap;
        gap: 0.45rem;
      }

      .chip {
        background: rgba(255, 255, 255, 0.14);
        border: 1px solid rgba(255, 255, 255, 0.26);
        border-radius: 999px;
        padding: 0.36rem 0.64rem;
        font-size: 0.82rem;
      }

      .stats {
        margin-top: 2rem;
        display: grid;
        gap: 1rem;
        grid-template-columns: repeat(3, 1fr);
      }

      .stat {
        background: var(--surface);
        border-radius: var(--radius-md);
        padding: 1rem;
        box-shadow: var(--shadow-soft);
        border: 1px solid rgba(0, 66, 133, 0.12);
      }

      .stat strong {
        display: block;
        font-size: 1.5rem;
        font-family: "Fraunces", serif;
        color: var(--primary);
      }

      .section {
        margin-top: 3rem;
      }

      .section h2 {
        font-size: clamp(1.5rem, 4vw, 2.3rem);
        color: var(--primary);
      }

      .section-intro {
        margin-top: 0.6rem;
        color: var(--text-muted);
        max-width: 70ch;
      }

      .grid {
        margin-top: 1.2rem;
        display: grid;
        gap: 1rem;
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }

      .card {
        background: var(--surface);
        border-radius: var(--radius-md);
        padding: 1rem;
        border: 1px solid rgba(0, 66, 133, 0.13);
        box-shadow: var(--shadow-soft);
      }

      .card h3 {
        color: var(--primary);
        margin-bottom: 0.55rem;
        font-size: 1.2rem;
      }

      .card p {
        margin: 0;
        color: var(--text-muted);
      }

      .card ul {
        margin: 0.7rem 0 0;
        padding-left: 1rem;
      }

      .card li {
        margin: 0.4rem 0;
        color: var(--text-muted);
      }

      .roadmap {
        margin-top: 1.2rem;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1rem;
      }

      .phase {
        background: var(--surface);
        border-radius: var(--radius-md);
        padding: 1rem;
        border: 1px solid rgba(217, 93, 57, 0.28);
        position: relative;
      }

      .phase .phase-title {
        font-family: "Fraunces", serif;
        color: var(--secondary);
        font-size: 1.16rem;
      }

      .phase p {
        margin: 0.5rem 0 0;
        color: var(--text-muted);
      }

      .notice {
        margin-top: 3rem;
        background: linear-gradient(120deg, var(--secondary), #be4f2f);
        border-radius: var(--radius-lg);
        color: var(--surface);
        padding: 1.4rem;
        box-shadow: 0 12px 30px rgba(217, 93, 57, 0.35);
      }

      .notice h2 {
        color: var(--surface);
        margin-bottom: 0.6rem;
      }

      .notice p {
        margin: 0;
        opacity: 0.95;
      }

      .notice form {
        margin-top: 1rem;
        display: flex;
        gap: 0.6rem;
        flex-wrap: wrap;
      }

      .notice input {
        flex: 1;
        min-width: 220px;
        border: 0;
        border-radius: 999px;
        padding: 0.72rem 0.95rem;
        font: inherit;
        color: var(--text-primary);
      }

      .notice button {
        border: 0;
        border-radius: 999px;
        padding: 0.72rem 1rem;
        background: var(--surface);
        color: var(--secondary);
        font-weight: 700;
        cursor: pointer;
      }

      .sr-only {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border: 0;
      }

      .notice-note {
        margin-top: 1rem;
        font-size: 0.9rem;
        line-height: 1.45;
        opacity: 0.95;
      }

      #waitlist-note {
        margin-top: 1.2rem;
      }

      footer {
        margin-top: 2.4rem;
        padding: 1rem 0 2rem;
        color: var(--text-muted);
        font-size: 0.93rem;
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 0.7rem;
      }

      .dots {
        display: inline-flex;
        gap: 0.35rem;
        vertical-align: middle;
        margin: 0 0.3rem;
      }

      .dot {
        width: 0.5rem;
        height: 0.5rem;
        background: rgba(255, 255, 255, 0.6);
        border-radius: 999px;
      }

      @media (max-width: 900px) {
        .hero {
          grid-template-columns: 1fr;
        }

        .stats,
        .grid,
        .roadmap {
          grid-template-columns: 1fr;
        }

        .hero-card {
          order: -1;
        }
      }