/* Design Junction — site stylesheet
   Editorial, typographic, mark-driven system. No photography.
   Fonts: Bricolage Grotesque ExtraBold 800 (headings) / Funnel Sans (body) / DM Mono (labels/eyebrows), Google Fonts */

:root {
  --paper: #f2f0ea;
  --ink: #1a1917;
  --ink-soft: #4a4844;
  --line: #dedad0;

  --cyan: #0091c9;
  --magenta: #c81f6e;
  --yellow: #c99a00;
  --key: #1a1917;

  --font-heading: 'Bricolage Grotesque', -apple-system, Helvetica, Arial, sans-serif;
  --font-body: 'Funnel Sans', -apple-system, Helvetica, Arial, sans-serif;
  --font-mono: 'DM Mono', 'Courier New', monospace;

  --content-max: 1180px;
  --measure: 68ch;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }

a { color: inherit; }

.container {
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

@media (min-width: 768px) {
  .container { padding-inline: 2.5rem; }
}

/* ---------- Typography ---------- */

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 0.6em;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.2rem, 4vw + 1rem, 3.6rem); }
h2 { font-size: clamp(1.6rem, 2vw + 1rem, 2.3rem); margin-top: 2.6em; }
h3 { font-size: 1.3rem; margin-top: 2em; }

p { margin: 0 0 1.3em; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
}

.lede {
  font-size: 1.25rem;
  color: var(--ink-soft);
  max-width: var(--measure);
}

article :where(p, ul, ol) { max-width: var(--measure); }

article ul, article ol { padding-left: 1.3em; }
article li { margin-bottom: 0.5em; }

article a {
  text-decoration-color: var(--line);
  text-underline-offset: 3px;
}
article a:hover { text-decoration-color: var(--ink); }

hr {
  border: none;
  border-top: 1px solid var(--line);
  margin: 3rem 0;
}

/* ---------- Registration mark motif ---------- */

.mark {
  display: inline-block;
  width: 1.4em;
  height: 1.4em;
  flex-shrink: 0;
}

.mark--cyan circle, .mark--cyan line { stroke: var(--cyan); }
.mark--magenta circle, .mark--magenta line { stroke: var(--magenta); }
.mark--yellow circle, .mark--yellow line { stroke: var(--yellow); }
.mark--key circle, .mark--key line { stroke: var(--key); }

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

.site-header {
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: var(--paper);
  z-index: 20;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.1rem;
}

.logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.logo .mark { width: 1.1em; height: 1.1em; }

.nav-toggle { display: none; }

.site-nav ul {
  list-style: none;
  display: flex;
  gap: 1.9rem;
  margin: 0;
  padding: 0;
}

.site-nav a {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
  color: var(--ink);
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  border-bottom-color: var(--magenta);
}

@media (max-width: 720px) {
  .site-nav ul { gap: 1.1rem; flex-wrap: wrap; justify-content: flex-end; }
  .site-nav a { font-size: 0.72rem; }
}

@media (max-width: 480px) {
  .site-header .container { flex-direction: column; align-items: flex-start; gap: 0.8rem; }
  .logo { font-size: 1.15rem; }
}

/* ---------- Hero ---------- */

.hero {
  padding-block: 3.5rem 3rem;
  position: relative;
}

@media (min-width: 900px) {
  .hero { padding-block: 5.5rem 4rem; }
}

.hero .eyebrow { margin-bottom: 1.2rem; }

.hero h1 { max-width: 16ch; }

/* ---------- Pillar / card grid ---------- */

.grid {
  display: grid;
  gap: 1.6rem;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  margin: 2.5rem 0;
}

.card {
  border-top: 3px solid var(--line);
  padding-top: 1.1rem;
}

.card.accent-cyan { border-top-color: var(--cyan); }
.card.accent-magenta { border-top-color: var(--magenta); }
.card.accent-yellow { border-top-color: var(--yellow); }
.card.accent-key { border-top-color: var(--key); }

.card h3 { margin-top: 0.4em; font-size: 1.25rem; }
.card p { font-size: 0.98rem; color: var(--ink-soft); max-width: none; }

/* Asymmetric editorial grid, used on home "from the journal" */
.grid--asymmetric {
  grid-template-columns: 1.4fr 1fr 1fr;
}
@media (max-width: 900px) {
  .grid--asymmetric { grid-template-columns: 1fr; }
}

/* ---------- Tag / pill ---------- */

.tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  padding: 0.3em 0.7em;
  border: 1px solid var(--line);
  border-radius: 999px;
}

.tag::before {
  content: "";
  width: 0.55em;
  height: 0.55em;
  border-radius: 50%;
  background: currentColor;
}

.tag--cyan { color: var(--cyan); }
.tag--magenta { color: var(--magenta); }
.tag--yellow { color: var(--yellow); }
.tag--key { color: var(--key); }

/* ---------- Buttons / links-as-CTA ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
  color: var(--paper);
  background: var(--ink);
  padding: 0.85em 1.4em;
  border: 1px solid var(--ink);
}

.btn:hover { background: var(--magenta); border-color: var(--magenta); }

.btn--outline {
  background: transparent;
  color: var(--ink);
}
.btn--outline:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* ---------- Sections ---------- */

section + section { margin-top: 3rem; }

.section-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 3rem 0 2rem;
  color: var(--ink-soft);
}
.section-divider::after {
  content: "";
  flex: 1;
  border-top: 1px solid var(--line);
}

/* ---------- FAQ ---------- */

.faq dt {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  margin-top: 1.6em;
}
.faq dd {
  margin: 0.4em 0 0;
  max-width: var(--measure);
  color: var(--ink-soft);
}

/* ---------- Key takeaways box ---------- */

.takeaways {
  border: 1px solid var(--line);
  padding: 1.6rem 1.8rem;
  margin: 2rem 0 2.6rem;
  max-width: var(--measure);
}
.takeaways .eyebrow { margin-bottom: 0.8rem; }
.takeaways ul { margin: 0; padding-left: 1.2em; }
.takeaways li { color: var(--ink-soft); }

/* ---------- Form (contact) ---------- */

.form-field {
  margin-bottom: 1.4rem;
  max-width: 42rem;
}
.form-field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5em;
}
.form-field input,
.form-field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75em 0.9em;
  background: transparent;
  border: 1px solid var(--ink-soft);
  color: var(--ink);
}
.form-field input:focus,
.form-field textarea:focus {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
.form-field textarea { resize: vertical; min-height: 8rem; }

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

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 5rem;
  padding-block: 3rem 2.5rem;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.footer-grid h3 {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  margin-bottom: 0.9em;
}

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

.footer-grid li { margin-bottom: 0.5em; }

.footer-grid a {
  text-decoration: none;
  font-size: 0.95rem;
}
.footer-grid a:hover { color: var(--magenta); }

.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-soft);
}

/* ---------- Utility ---------- */

.mt-0 { margin-top: 0; }
.no-max { max-width: none; }