   :root {
       --bg: #F4FAF1;
       --surface: #FFFFFF;
       --soft: #B9DBAD;
       --tint: #E3F1DC;
       --ink: #191E2B;
       --muted: #50665F;
       --line: #191E2B;
       --shadow: #0B0E18;
       --glow: 0 18px 32px -10px rgba(11, 14, 24, .45);
       --primary: #1B7A2A;
       --primary-hover: #239A35;
       --accent: #73CD1F;
       --accent-fg: #191E2B;
       --leaf: #6CBE61;
       --grass: #2CA633;
       --focus: #1B7A2A;
       --link: #1B7A2A;
       --footer: #0F1320;
       --dots: color-mix(in srgb, #6CBE61 35%, transparent);
   }

   @media (prefers-color-scheme: dark) {
       :root {
           --bg: #191E2B;
           --surface: #222A3C;
           --tint: #2B3550;
           --ink: #FFFFFF;
           --muted: #B9DBAD;
           --line: #6CBE61;
           --shadow: #04060B;
           --glow: 0 18px 36px -10px rgba(0, 0, 0, .75);
           --primary: #73CD1F;
           --primary-hover: #8EDD3F;
           --focus: #73CD1F;
           --link: #73CD1F;
           --dots: color-mix(in srgb, #6CBE61 14%, transparent);
       }
   }

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

   html {
       scroll-behavior: smooth;
   }

   body {
       font-family: "Bricolage Grotesque", system-ui, -apple-system, sans-serif;
       background: var(--bg);
       background-image: radial-gradient(var(--dots) 1.4px, transparent 1.4px);
       background-size: 26px 26px;
       color: var(--ink);
       line-height: 1.7;
       min-height: 100vh;
   }

   a {
       color: var(--link);
       font-weight: 600;
       text-underline-offset: 3px;
       overflow-wrap: anywhere;
   }

   a:hover {
       color: var(--primary-hover);
   }

   :focus-visible {
       outline: 3px solid var(--focus);
       outline-offset: 3px;
   }

   .wrap {
       max-width: 820px;
       margin: 0 auto;
       padding: 0 1.5rem;
   }

   nav {
       display: flex;
       align-items: center;
       justify-content: space-between;
       padding: 1.4rem 0;
       gap: 1rem;
   }

   .brand {
       display: flex;
       align-items: center;
       gap: .7rem;
       text-decoration: none;
       color: var(--ink);
       font-weight: 800;
       font-size: 1.35rem;
       letter-spacing: -.02em;
   }

   .brand img {
       width: 44px;
       height: 44px;
       border-radius: 12px;
       border: 2px solid var(--line);
       background: #fff;
       object-fit: cover;
   }

   .btn {
       display: inline-flex;
       align-items: center;
       text-decoration: none;
       font-weight: 600;
       font-size: 1rem;
       padding: .7rem 1.2rem;
       border-radius: 14px;
       border: 2px solid var(--line);
       background: var(--accent);
       color: var(--accent-fg);
       box-shadow: 4px 4px 0 var(--shadow);
       transition: transform .12s, box-shadow .12s;
   }

   .btn:hover {
       transform: translate(-2px, -2px);
       box-shadow: 6px 6px 0 var(--shadow), var(--glow);
       color: var(--accent-fg);
   }

   .btn:active {
       transform: translate(3px, 3px);
       box-shadow: 1px 1px 0 var(--shadow);
   }

   header.intro {
       padding: 2.5rem 0 2rem;
   }

   h1 {
       font-size: clamp(2.4rem, 6vw, 4rem);
       font-weight: 800;
       line-height: 1.02;
       letter-spacing: -.04em;
   }

   .date {
       display: inline-block;
       margin-top: 1.1rem;
       font-size: .85rem;
       font-weight: 600;
       padding: .2rem .8rem;
       border-radius: 999px;
       background: var(--soft);
       color: #191E2B;
       border: 2px solid var(--line);
   }

   .container {
       background: var(--surface);
       border: 2px solid var(--line);
       border-radius: 28px;
       padding: clamp(1.5rem, 4vw, 3rem);
       box-shadow: 8px 8px 0 var(--shadow), var(--glow);
   }

   .container p {
       color: var(--muted);
       margin-bottom: 1.1rem;
       font-size: 1.05rem;
       max-width: 68ch;
   }

   .container p strong {
       color: var(--ink);
   }

   h2 {
       font-size: 1.5rem;
       font-weight: 800;
       letter-spacing: -.02em;
       line-height: 1.2;
       margin: 2.4rem 0 .9rem;
       padding-left: .9rem;
       border-left: 6px solid var(--accent);
   }

   h2:first-of-type {
       margin-top: 1.8rem;
   }

   ul {
       list-style: none;
       margin: 0 0 1.3rem;
       display: flex;
       flex-wrap: wrap;
       gap: .6rem;
   }

   li {
       font-weight: 600;
       font-size: .95rem;
       padding: .35rem .9rem;
       border-radius: 20px;
       background: var(--tint);
       border: 2px solid var(--line);
       color: var(--ink);
   }

   .footer {
       margin-top: 2.5rem;
       padding: 1.4rem 1.5rem;
       border-radius: 20px;
       background: var(--tint);
       border: 2px dashed var(--line);
   }

   .footer p {
       margin-bottom: .4rem;
   }

   .footer p:last-child {
       margin-bottom: 0;
   }

   .site-footer {
       margin: 4rem 0 0;
       background: var(--footer);
       color: #fff;
       border-top: 3px solid var(--accent);
       border-radius: 36px 36px 0 0;
       padding: 2rem 0;
   }

   .site-footer .wrap {
       display: flex;
       justify-content: space-between;
       gap: 1rem;
       flex-wrap: wrap;
       font-size: .92rem;
   }

   .site-footer a {
       color: var(--accent);
   }

   @media (prefers-reduced-motion: reduce) {
       .btn {
           transition: none;
       }

       html {
           scroll-behavior: auto;
       }
   }