/* Mateix sistema visual que l'app: fons carbó, panells de grafit amb les cantonades tallades,
   daurat per a l'acció principal i Spectral per als títols. */
:root {
  --background: #18181b;
  --surface: #202024;
  --well: #111113;
  --border: #3a3833;
  --gold: #d9a441;
  --gold-bright: #f5d38a;
  --gold-dim: #96702c;
  --on-gold: #1a1305;
  --text: #f1eadb;
  --muted: #a69f92;
  --cut: 6px;
  --cut-shape: polygon(
    var(--cut) 0,
    calc(100% - var(--cut)) 0,
    100% var(--cut),
    100% calc(100% - var(--cut)),
    calc(100% - var(--cut)) 100%,
    var(--cut) 100%,
    0 calc(100% - var(--cut)),
    0 var(--cut)
  );
  --title: 'Spectral', Georgia, 'Times New Roman', serif;
  --body: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: var(--body);
  line-height: 1.55;
}

main {
  max-width: 560px;
  margin: 0 auto;
  padding: 32px 16px 64px;
}

main.center {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}

.logo {
  display: block;
  width: 84px;
  height: 84px;
  margin: 0 0 16px;
  border-radius: 18px;
  border: 1px solid var(--gold-dim);
}

main.center .logo {
  margin: 0 auto 16px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--gold);
  font-family: var(--title);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}

h1 {
  margin: 0 0 12px;
  font-family: var(--title);
  font-weight: 600;
  font-size: 1.9rem;
  line-height: 1.2;
  color: var(--text);
}

/* Títol de secció: centrat entre dos fils daurats, com els separadors de l'Inici. */
h2 {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 36px 0 12px;
  font-family: var(--title);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--gold-bright);
  text-align: center;
}

h2::before,
h2::after {
  content: '';
  flex: 1;
  height: 1px;
}

h2::before {
  background: linear-gradient(to right, transparent, var(--gold));
}

h2::after {
  background: linear-gradient(to left, transparent, var(--gold));
}

p,
li {
  color: var(--muted);
  font-size: 1rem;
}

strong {
  color: var(--text);
  font-weight: 600;
}

ul,
ol {
  padding-left: 20px;
}

li {
  margin-bottom: 6px;
}

li::marker {
  color: var(--gold);
}

a {
  color: var(--gold-bright);
}

code {
  display: inline-block;
  padding: 6px 10px;
  background: var(--well);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.85rem;
  word-break: break-all;
}

/* Panell: vora amb degradat i cantonades tallades. */
.card {
  position: relative;
  margin-top: 24px;
  padding: 20px 16px;
  background: linear-gradient(#8c7f63, #3a3630);
  clip-path: var(--cut-shape);
}

.card::before {
  content: '';
  position: absolute;
  inset: 1px;
  background: var(--surface);
  clip-path: var(--cut-shape);
}

.card > * {
  position: relative;
}

.card > :first-child {
  margin-top: 0;
}

.card > :last-child {
  margin-bottom: 0;
}

.button {
  --cut: 4px;
  display: block;
  margin-top: 12px;
  padding: 14px 16px;
  background: linear-gradient(#f2cd82, #c08c34);
  clip-path: var(--cut-shape);
  color: var(--on-gold);
  font-family: var(--title);
  font-weight: 600;
  font-size: 1.05rem;
  text-align: center;
  text-decoration: none;
}

.button.secondary {
  position: relative;
  background: linear-gradient(#8c7f63, #3a3630);
  color: var(--text);
}

.button.secondary::before {
  content: '';
  position: absolute;
  inset: 1px;
  z-index: -1;
  background: linear-gradient(#232327, #0f0f11);
  clip-path: var(--cut-shape);
}

.button.secondary {
  isolation: isolate;
}

.small {
  font-size: 0.85rem;
}

nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 20px;
  margin-top: 40px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 0.9rem;
}