/* ============================================================
   MAFFER MUSIC — Stylesheet
   Minimal · Atmospheric · Dark
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Mono:ital,wght@0,400;0,700;1,400&family=Space+Grotesk:wght@300;400;500;600;700&family=Inter:ital,wght@0,300;0,400;0,500;1,300&display=swap');

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
  --bg:          #0b0b0b;
  --surface:     #161616;
  --surface-2:   #1e1e1e;
  --border:      #272727;
  --border-2:    #333333;

  --text:        #e4e4e4;
  --text-muted:  #787878;
  --text-dim:    #3f3f3f;

  /* Section accent colours */
  --accent:      #c07c35;   /* warm amber — default / minidisc */
  --accent-dim:  rgba(192, 124, 53, 0.10);
  --accent-mid:  rgba(192, 124, 53, 0.25);
  --green:       #4d9e72;   /* modular */
  --green-dim:   rgba(77, 158, 114, 0.10);
  --green-mid:   rgba(77, 158, 114, 0.25);
  --blue:        #4f7fad;   /* distribution / future */
  --blue-dim:    rgba(79, 127, 173, 0.10);

  --font-mono:    'Space Mono', monospace;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;

  --max-w:   1160px;
  --nav-h:   64px;
  --radius:  4px;
  --gap:     2rem;
  --gap-sm:  1rem;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Subtle vignette */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, transparent 60%, rgba(0,0,0,0.45) 100%);
  pointer-events: none;
  z-index: 0;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ── Typography ────────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
h4 { font-size: 1rem; font-weight: 500; }

p { max-width: 68ch; }

.mono { font-family: var(--font-mono); }

/* ── Layout Utilities ──────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--gap); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ── Label / Tag ───────────────────────────────────────────── */
.label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2em 0.55em;
  border-radius: 2px;
  background: var(--surface-2);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.tag--amber { color: var(--accent); background: var(--accent-dim); border-color: var(--accent-mid); }
.tag--green { color: var(--green); background: var(--green-dim); border-color: var(--green-mid); }

/* ── Navigation ────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(11, 11, 11, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
}

.nav__inner {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav__logo {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  white-space: nowrap;
  transition: color 0.2s;
}
.nav__logo:hover { color: var(--accent); }
.nav__logo span { color: var(--accent); }

.nav__links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__link {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.4em 0.75em;
  border-radius: var(--radius);
  transition: color 0.15s, background 0.15s;
}
.nav__link:hover { color: var(--text); background: var(--surface-2); }
.nav__link.active { color: var(--text); }
.nav__link.dim { opacity: 0.35; cursor: default; pointer-events: none; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text-muted);
  transition: all 0.2s;
}

/* ── Hero ──────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding: 6rem 0 5rem;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 400px;
  background: radial-gradient(ellipse at center, rgba(192, 124, 53, 0.07) 0%, transparent 70%);
  pointer-events: none;
}

.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.hero__title {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.08;
  color: var(--text);
  max-width: 15ch;
  margin-bottom: 1.75rem;
}

.hero__sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 52ch;
  line-height: 1.65;
  margin-bottom: 2.5rem;
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent);
  padding: 0.75em 1.4em;
  border-radius: var(--radius);
  transition: opacity 0.15s, transform 0.15s;
}
.hero__cta:hover { opacity: 0.9; transform: translateY(-1px); }
.hero__cta--ghost {
  color: var(--text-muted);
  background: none;
  border: 1px solid var(--border-2);
}
.hero__cta--ghost:hover { color: var(--text); background: var(--surface); transform: translateY(-1px); }

/* ── Section Header ────────────────────────────────────────── */
.section-header {
  padding: 3.5rem 0 2rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2.5rem;
}

.section-header__title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 600;
}

.section-header__link {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
  transition: color 0.15s;
}
.section-header__link:hover { color: var(--text); }

/* ── Section Stripe (colored top border) ───────────────────── */
.section-stripe--amber { border-top: 2px solid var(--accent); }
.section-stripe--green { border-top: 2px solid var(--green); }

/* ── Feature Cards (large section promo) ──────────────────── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 2px);
  overflow: hidden;
  margin: 3rem 0;
}

.feature-card {
  background: var(--surface);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: background 0.2s;
  position: relative;
}
.feature-card:hover { background: var(--surface-2); }

.feature-card__stripe {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
}
.feature-card__stripe--amber { background: var(--accent); }
.feature-card__stripe--green { background: var(--green); }
.feature-card__stripe--blue  { background: var(--blue); }

.feature-card__label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.feature-card__label--green { color: var(--green); }
.feature-card__label--dim   { color: var(--text-dim); }

.feature-card__title {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.25;
}

.feature-card__desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  flex: 1;
}

.feature-card__link {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 0.4em;
  transition: gap 0.15s;
}
.feature-card__link--green { color: var(--green); }
.feature-card__link:hover { gap: 0.7em; }
.feature-card.dim { opacity: 0.4; pointer-events: none; }

/* ── Article Cards ─────────────────────────────────────────── */
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

.article-card {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s, background 0.2s;
  cursor: pointer;
}
.article-card:hover {
  background: var(--surface-2);
  border-color: var(--border-2);
}

.article-card__tags { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-bottom: 0.25rem; }

.article-card__title {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--text);
  transition: color 0.15s;
}
.article-card:hover .article-card__title { color: var(--accent); }

.article-card__excerpt {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.6;
  flex: 1;
}

.article-card__meta {
  font-family: var(--font-mono);
  font-size: 0.63rem;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 0.6em;
  margin-top: 0.25rem;
}
.article-card__meta::before {
  content: '';
  display: block;
  width: 1.5rem;
  height: 1px;
  background: var(--border-2);
}

/* ── Page Hero (for inner pages) ──────────────────────────── */
.page-hero {
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--border);
}

.page-hero__label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5em;
}
.page-hero__label--green { color: var(--green); }
.page-hero__label::before {
  content: '←';
  font-size: 0.8em;
  opacity: 0.6;
}

.page-hero__title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.page-hero__desc {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 58ch;
  line-height: 1.65;
}

/* ── Featured Article (large format) ──────────────────────── */
.featured-article {
  padding: 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  margin-bottom: 3rem;
  position: relative;
  overflow: hidden;
  transition: background 0.2s;
}
.featured-article:hover { background: var(--surface-2); }

.featured-article__badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent);
  padding: 0.25em 0.6em;
  border-radius: 2px;
}
.featured-article__badge--green { background: var(--green); }

.featured-article__label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.featured-article__label--green { color: var(--green); }

.featured-article__title {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.featured-article__desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.featured-article__cta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  transition: gap 0.15s;
}
.featured-article__cta--green { color: var(--green); }
.featured-article__cta:hover { gap: 0.7em; }

.featured-article__visual {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 2px;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}

/* ── Divider ───────────────────────────────────────────────── */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 3rem 0;
}

/* ── About Strip ───────────────────────────────────────────── */
.about-strip {
  padding: 4rem 0;
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  align-items: start;
}

.about-strip__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.about-strip__text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── Footer ────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer__logo {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.footer__links {
  display: flex;
  gap: 1.5rem;
}

.footer__link {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color 0.15s;
}
.footer__link:hover { color: var(--text-muted); }

.footer__copy {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 900px) {
  .feature-grid    { grid-template-columns: 1fr; }
  .article-grid    { grid-template-columns: repeat(2, 1fr); }
  .featured-article { grid-template-columns: 1fr; }
  .featured-article__visual { display: none; }
  .about-strip     { grid-template-columns: 1fr; gap: 1rem; }
}

@media (max-width: 640px) {
  .nav__links { display: none; flex-direction: column; }
  .nav__links.open {
    display: flex;
    position: absolute;
    top: var(--nav-h);
    left: 0; right: 0;
    background: rgba(11,11,11,0.97);
    border-bottom: 1px solid var(--border);
    padding: 1rem;
    gap: 0.25rem;
  }
  .nav__toggle { display: flex; }
  .article-grid { grid-template-columns: 1fr; }
  .hero { padding: 3.5rem 0 3rem; }
  .section-header { flex-direction: column; align-items: flex-start; }
  .footer { flex-direction: column; gap: 1.5rem; align-items: flex-start; }
}

/* ── Page Section Padding ──────────────────────────────────── */
.section { padding: 3rem 0; }
.section--lg { padding: 4.5rem 0; }