:root{
  --bg: #f3efe6;          /* warm paper background */
  --ink: #1d1f24;
  --muted: #5a5f6a;
  --paper: #fffaf0;       /* page */
  --edge: rgba(29,31,36,.12);
  --shadow: 0 12px 26px rgba(29,31,36,.10);
  --radius: 18px;
  --accent: #2b6f6a;      /* gentle ink-green */
  --accent2: #6b4fa3;     /* soft retro violet */
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  margin:0;
  color:var(--ink);
  font: 16px/1.75 system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;

  background:
    radial-gradient(900px 600px at 15% 10%, rgba(43,111,106,.10), transparent 60%),
    radial-gradient(900px 600px at 85% 15%, rgba(107,79,163,.08), transparent 55%),
    linear-gradient(180deg, rgba(255,255,255,.35), transparent 40%),
    var(--bg);
}

a{ color: var(--accent); text-decoration:none; }
a:hover{ text-decoration:underline; }

/* ---------- Layout ---------- */

.container{
  width: min(920px, 94vw);
  margin: 32px auto 56px;
}

.page{
  background: var(--paper);
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

/* notebook feel + MORE breathing room */
.page-inner{
  padding: 36px 40px;
  text-align: center;
  background:
    repeating-linear-gradient(
      to bottom,
      rgba(29,31,36,.035) 0px,
      rgba(29,31,36,.035) 1px,
      transparent 1px,
      transparent 30px
    );
}

@media (max-width: 720px){
  .page-inner{
    padding: 28px 22px;
  }
}

/* ---------- Header ---------- */

.header{
  display:flex;
  flex-direction:column;
  gap: 8px;
  align-items:center;
  text-align:center;
  padding: 22px 22px 14px;
  border-bottom: 1px solid var(--edge);
  background: rgba(255,255,255,.6);
}

.brand{
  display:flex;
  align-items:center;
  gap: 10px;
}

.logo{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width: 34px;
  height: 34px;
  color: var(--accent2);
}

.site-title{
  margin:0;
  font-size: 22px;
}

.tagline{
  margin:0;
  color: var(--muted);
  font-size: 13px;
}

/* ---------- Navigation ---------- */

.nav{
  display:flex;
  gap: 10px;
  flex-wrap:wrap;
  justify-content:center;
  padding-top: 6px;
}

.nav a{
  padding: 7px 12px;
  border: 1px solid var(--edge);
  border-radius: 999px;
  background: rgba(255,255,255,.55);
  color: var(--ink);
}

.nav a:hover{
  background: rgba(255,255,255,.85);
  text-decoration:none;
}

/* ---------- Article ---------- */

.article{
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}

.article h1{
  margin: 0 0 10px;
  font-size: clamp(24px, 3.4vw, 36px);
}

.meta{
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 22px;
}

.article h2{
  margin: 28px 0 12px;
  font-size: 18px;
}

.article p{
  margin: 0 auto 16px;
  max-width: 640px;
  color: rgba(29,31,36,.92);
}

/* ---------- Callouts ---------- */

.rule{
  margin: 20px auto;
  padding: 14px 18px;
  max-width: 600px;
  border: 1px dashed rgba(29,31,36,.18);
  border-radius: 16px;
  background: rgba(255,255,255,.45);
  color: var(--muted);
}

/* ---------- Continue / Interaction ---------- */

.continue{
  margin: 26px auto 0;
  padding: 18px;
  max-width: 640px;
  border: 1px solid var(--edge);
  border-radius: 16px;
  background: rgba(255,255,255,.5);
  text-align: center;
}

.continue h3{
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--muted);
  letter-spacing: .2px;
  text-transform: uppercase;
}

.continue ul{
  margin: 0;
  padding: 0;
  list-style: none;
}

.continue li{
  margin: 8px 0;
}

/* buttons & textarea */

.continue button{
  margin: 6px 6px 0 0;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--edge);
  background: rgba(255,255,255,.6);
  cursor: pointer;
}

.continue textarea{
  width: 100%;
  margin: 10px 0 0;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--edge);
  background: rgba(255,255,255,.7);
  font: inherit;
}

/* ---------- Footer ---------- */

.footer{
  text-align:center;
  padding: 18px 22px 22px;
  border-top: 1px solid var(--edge);
  background: rgba(255,255,255,.6);
  color: var(--muted);
  font-size: 13px;
}