:root {
  --navy: #0b1f3a;
  --navy-soft: #163356;
  --cyan: #00d4c8;
  --bg: #f4f7fb;
  --surface: #ffffff;
  --text: #0b1f3a;
  --muted: #5b6b7c;
  --border: #d7e0eb;
  --radius: 16px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "DM Sans", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(0, 212, 200, 0.12), transparent 55%),
    radial-gradient(900px 400px at 100% 0%, rgba(45, 27, 78, 0.08), transparent 50%),
    var(--bg);
  line-height: 1.65;
  min-height: 100vh;
}

a {
  color: var(--navy-soft);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
a:hover { color: var(--cyan); }

.wrap {
  width: min(760px, calc(100% - 2rem));
  margin-inline: auto;
}

.top {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: rgba(244, 247, 251, 0.88);
  border-bottom: 1px solid var(--border);
}

.top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  color: var(--navy);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.brand img {
  border-radius: 10px;
  background: #000;
}

nav {
  display: flex;
  gap: 0.35rem;
}
nav a {
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  color: var(--muted);
}
nav a[aria-current="page"] {
  background: var(--navy);
  color: #fff;
}
nav a:not([aria-current="page"]):hover {
  background: var(--surface);
  color: var(--navy);
}

.doc {
  padding: 2.5rem 0 3.5rem;
}

.eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
}

h1 {
  margin: 0 0 0.5rem;
  font-family: Fraunces, Georgia, serif;
  font-size: clamp(1.85rem, 4vw, 2.45rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.meta {
  margin: 0 0 2rem;
  color: var(--muted);
  font-size: 0.95rem;
}

section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem 1.35rem;
  margin-bottom: 0.85rem;
}

h2 {
  margin: 0 0 0.55rem;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

section p { margin: 0 0 0.65rem; }
section p:last-child { margin-bottom: 0; }

ul, ol {
  margin: 0.35rem 0 0;
  padding-left: 1.15rem;
}
li { margin: 0.25rem 0; }

.delete-form {
  display: grid;
  gap: 0.85rem;
  margin-top: 1rem;
}
.delete-form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.92rem;
  font-weight: 600;
}
.delete-form input,
.delete-form textarea {
  font: inherit;
  font-weight: 400;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg);
  color: var(--text);
}
.delete-form input:focus,
.delete-form textarea:focus {
  outline: 2px solid rgba(0, 212, 200, 0.45);
  border-color: var(--cyan);
}
.delete-form .check {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-weight: 500;
  color: var(--muted);
}
.delete-form .check input {
  margin-top: 0.2rem;
}
.delete-form button {
  justify-self: start;
  border: 0;
  border-radius: 999px;
  padding: 0.75rem 1.25rem;
  font: inherit;
  font-weight: 700;
  color: #fff;
  background: var(--navy);
  cursor: pointer;
}
.delete-form button:hover { background: var(--navy-soft); }
.form-msg {
  margin-top: 0.85rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.foot-note {
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-foot {
  border-top: 1px solid var(--border);
  padding: 1.25rem 0 2rem;
  color: var(--muted);
  font-size: 0.88rem;
}
.site-foot p { margin: 0; }

@media (max-width: 560px) {
  .top-inner { flex-wrap: wrap; }
  nav { width: 100%; justify-content: flex-start; }
}