/* =============================================================
   Jones Audio LLC — Site styles
   Built on Claude design system tokens (cream canvas, serif
   display, humanist sans body), accent swapped to Jones red.
   ============================================================= */

@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap");

:root {
  /* Brand */
  --color-primary:        #de3a3a;
  --color-primary-active: #b22a2a;
  --color-primary-soft:   rgba(222, 58, 58, 0.10);

  /* Surfaces (Claude system) */
  --color-canvas:           #faf9f5;
  --color-surface-soft:     #f5f0e8;
  --color-surface-card:     #efe9de;
  --color-surface-strong:   #e8e0d2;
  --color-surface-dark:     #181715;
  --color-surface-dark-soft:#1f1e1b;
  --color-surface-dark-elev:#252320;

  /* Lines */
  --color-hairline:      #e6dfd8;
  --color-hairline-soft: #ebe6df;

  /* Text */
  --color-ink:        #141413;
  --color-body-strong:#252523;
  --color-body:       #3d3d3a;
  --color-muted:      #6c6a64;
  --color-muted-soft: #8e8b82;
  --color-on-dark:    #faf9f5;
  --color-on-dark-soft:#a09d96;

  /* Type */
  --font-display: "Cormorant Garamond", "EB Garamond", Garamond, "Times New Roman", serif;
  --font-sans:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  /* Sizes */
  --fs-display-xl: 72px;
  --fs-display-lg: 52px;
  --fs-display-md: 40px;
  --fs-display-sm: 30px;
  --fs-title-lg: 22px;
  --fs-title-md: 18px;
  --fs-title-sm: 16px;
  --fs-body-md: 16px;
  --fs-body-sm: 14px;
  --fs-caption: 13px;
  --fs-caption-uc: 12px;
  --fs-nav: 14px;
  --fs-button: 14px;

  /* Spacing */
  --space-xxs: 4px;
  --space-xs:  8px;
  --space-sm:  12px;
  --space-md:  16px;
  --space-lg:  24px;
  --space-xl:  32px;
  --space-xxl: 48px;
  --space-section: 112px;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-pill: 9999px;

  /* Shadow */
  --shadow-soft:  0 1px 3px rgba(20,20,19,0.08);
  --shadow-hover: 0 4px 14px rgba(20,20,19,0.10);

  /* Layout */
  --container-max: 1200px;
  --nav-height: 72px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--color-canvas);
  color: var(--color-body);
  font-family: var(--font-sans);
  font-size: var(--fs-body-md);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }

/* ---------- Typography ---------- */
.t-display-xl, .t-display-lg, .t-display-md, .t-display-sm {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--color-ink);
  margin: 0;
  text-wrap: balance;
}
.t-display-xl { font-size: var(--fs-display-xl); line-height: 1.02; letter-spacing: -1.8px; }
.t-display-lg { font-size: var(--fs-display-lg); line-height: 1.08; letter-spacing: -1.2px; }
.t-display-md { font-size: var(--fs-display-md); line-height: 1.15; letter-spacing: -0.6px; }
.t-display-sm { font-size: var(--fs-display-sm); line-height: 1.22; letter-spacing: -0.4px; }

.t-body { color: var(--color-body); font-size: var(--fs-body-md); line-height: 1.6; text-wrap: pretty; }
.t-body-lg { color: var(--color-body); font-size: 18px; line-height: 1.6; text-wrap: pretty; }
.t-body-sm { color: var(--color-body); font-size: var(--fs-body-sm); line-height: 1.55; }
.t-muted { color: var(--color-muted); }

.t-eyebrow {
  font-family: var(--font-sans);
  font-size: var(--fs-caption-uc);
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}
.t-eyebrow::before, .t-eyebrow::after {
  content: "";
  width: 18px; height: 1px; background: currentColor; opacity: 0.6;
}
.t-eyebrow.left::before { display: none; }
.t-eyebrow.right::after { display: none; }

/* ---------- Container ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}
.container-narrow {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

section { padding: var(--space-section) 0; }
section.tight { padding: var(--space-xxl) 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-family: var(--font-sans);
  font-size: var(--fs-button);
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.1px;
  padding: 14px 22px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 120ms ease, color 120ms ease, border-color 120ms ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover { background: var(--color-primary-active); }
.btn-secondary {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-ink);
}
.btn-secondary:hover { background: var(--color-ink); color: var(--color-on-dark); }
.btn-ghost {
  background: transparent;
  color: var(--color-ink);
  padding: 14px 4px;
}
.btn-ghost:hover { color: var(--color-primary); }
.btn-on-dark {
  background: var(--color-on-dark);
  color: var(--color-ink);
}
.btn-on-dark:hover { background: #fff; }
.btn-lg { padding: 16px 26px; font-size: 15px; }

/* ---------- Nav ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 249, 245, 0.92);
  backdrop-filter: saturate(180%) blur(8px);
  -webkit-backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--color-hairline);
  height: var(--nav-height);
  display: flex;
  align-items: center;
}
.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--color-ink);
}
.brand-logo {
  height: 64px;
  width: auto;
  display: block;
}
.site-footer .brand-logo {
  height: 72px;
}
.brand-logo .lg-wave { stroke: var(--color-primary); fill: none; }
.brand-logo .lg-jack { fill: var(--color-primary); }
.brand-logo .lg-title { fill: var(--color-ink); }
.brand-logo .lg-tag { fill: var(--color-primary); }
.site-footer .brand-logo .lg-title { fill: var(--color-on-dark); }
.site-nav { height: 92px; }
:root { --nav-height: 92px; }
.brand-name {
  font-family: var(--font-sans);
  font-weight: 800;
  letter-spacing: 0.3px;
  font-size: 15px;
  line-height: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.brand-name small {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.4px;
  color: var(--color-primary);
  text-transform: lowercase;
}
.nav-links {
  display: flex;
  gap: var(--space-xl);
  align-items: center;
}
.nav-link {
  font-family: var(--font-sans);
  font-size: var(--fs-nav);
  font-weight: 500;
  color: var(--color-body-strong);
  text-decoration: none;
  position: relative;
}
.nav-link:hover { color: var(--color-primary); }
.nav-link.active { color: var(--color-ink); }
.nav-link.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -22px;
  height: 2px;
  background: var(--color-primary);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: var(--space-xxl) 0 var(--space-section);
}
.hero-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(60% 50% at 50% 5%, rgba(222,58,58,0.06), transparent 70%),
    radial-gradient(40% 40% at 90% 60%, rgba(222,58,58,0.04), transparent 70%);
}
.hero-inner { position: relative; text-align: center; padding-top: var(--space-xl); }
.hero h1 { font-size: clamp(40px, 6vw, 72px); margin-top: var(--space-md); }
.hero h1 em {
  font-style: italic;
  color: var(--color-primary);
  font-weight: 500;
}
.hero .lede {
  max-width: 620px;
  margin: var(--space-lg) auto 0;
  font-size: 18px;
  line-height: 1.6;
  color: var(--color-body);
}
.hero .cta-row {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  margin-top: var(--space-xl);
  flex-wrap: wrap;
}
.hero-ornament {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-primary);
}
.hero-ornament svg { display: block; }

/* ---------- Audio player ---------- */
.audio-card {
  background: #fff;
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-soft);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-md);
  align-items: center;
}
.audio-card.dark {
  background: var(--color-surface-dark-elev);
  border-color: rgba(255,255,255,0.08);
  color: var(--color-on-dark);
}
.audio-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.audio-title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 15px;
  color: var(--color-ink);
}
.audio-card.dark .audio-title { color: var(--color-on-dark); }
.audio-sub {
  font-size: 12px;
  color: var(--color-muted);
  letter-spacing: 0.2px;
}
.audio-card.dark .audio-sub { color: var(--color-on-dark-soft); }

.play-btn {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background-color 120ms ease, transform 120ms ease;
}
.play-btn:hover { background: var(--color-primary-active); }
.play-btn:active { transform: scale(0.96); }
.play-btn svg { width: 18px; height: 18px; margin-left: 2px; }
.play-btn.playing svg { margin-left: 0; }

.waveform {
  display: flex;
  align-items: center;
  gap: 2px;
  height: 36px;
  width: 100%;
  cursor: pointer;
}
.waveform .bar {
  flex: 1;
  background: var(--color-hairline);
  border-radius: 2px;
  min-width: 2px;
  transition: background-color 120ms ease;
}
.audio-card.dark .waveform .bar { background: rgba(255,255,255,0.18); }
.waveform .bar.played { background: var(--color-primary); }
.audio-card.dark .waveform .bar.played { background: var(--color-primary); }

.audio-time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-muted);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  min-width: 88px;
  text-align: right;
}
.audio-card.dark .audio-time { color: var(--color-on-dark-soft); }

/* Hero giant audio card */
.hero-player {
  max-width: 760px;
  margin: var(--space-xxl) auto 0;
}

/* ---------- How it works ---------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-xxl);
  position: relative;
}
.process-step {
  background: var(--color-surface-card);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  position: relative;
}
.process-step .step-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 14px;
  color: var(--color-primary);
  letter-spacing: 0.4px;
}
.process-step .step-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  color: var(--color-ink);
  line-height: 1.2;
  letter-spacing: -0.3px;
}
.process-step .step-body {
  font-size: 14px;
  color: var(--color-body);
  line-height: 1.55;
}
.process-step .step-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: rgba(222,58,58,0.10);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-xs);
}

/* ---------- Services trio ---------- */
.services {
  background: var(--color-surface-dark);
  color: var(--color-on-dark);
}
.services h2 { color: var(--color-on-dark); }
.services .t-eyebrow { color: var(--color-primary); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-top: var(--space-xxl);
}
.service-card {
  background: var(--color-surface-dark);
  padding: var(--space-xxl) var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  transition: background-color 200ms ease;
}
.service-card:hover { background: var(--color-surface-dark-elev); }
.service-card .num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 14px;
  color: var(--color-primary);
}
.service-card h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 36px;
  color: var(--color-on-dark);
  margin: 0;
  letter-spacing: -0.5px;
  line-height: 1.1;
}
.service-card p {
  color: var(--color-on-dark-soft);
  font-size: 15px;
  line-height: 1.6;
  margin: 0;
}
.service-card .learn {
  margin-top: auto;
  padding-top: var(--space-xl);
  color: var(--color-primary);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.service-card .learn:hover { gap: 10px; }

/* ---------- Samples (audio demos) ---------- */
.samples-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-top: var(--space-xxl);
}

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--color-surface-dark);
  color: var(--color-on-dark);
  padding: var(--space-section) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: 0.5;
}
.cta-band h2 { color: var(--color-on-dark); }
.cta-band .lede {
  max-width: 540px;
  margin: var(--space-md) auto var(--space-xl);
  color: var(--color-on-dark-soft);
  font-size: 18px;
  line-height: 1.6;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-surface-dark);
  color: var(--color-on-dark-soft);
  padding: var(--space-xxl) 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.site-footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-lg);
}
.site-footer .brand-name { color: var(--color-on-dark); }
.site-footer .brand-name small { color: var(--color-primary); }
.site-footer a {
  color: var(--color-on-dark-soft);
  text-decoration: none;
  font-size: 13px;
}
.site-footer a:hover { color: var(--color-on-dark); }
.footer-links { display: flex; gap: var(--space-xl); }
.footer-fineprint {
  font-size: 12px;
  color: var(--color-on-dark-soft);
  opacity: 0.7;
  width: 100%;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: var(--space-md);
  margin-top: var(--space-md);
  text-align: center;
}

/* ---------- Section headers ---------- */
.section-head {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}
.section-head .lede {
  max-width: 560px;
  color: var(--color-muted);
  font-size: 17px;
  line-height: 1.5;
  text-wrap: pretty;
}

/* ---------- Page header (subpages) ---------- */
.page-header {
  padding: var(--space-xxl) 0 var(--space-xxl);
  text-align: center;
}
.page-header h1 { font-size: clamp(40px, 5.5vw, 60px); margin-top: var(--space-md); }
.page-header .lede {
  max-width: 600px;
  margin: var(--space-lg) auto 0;
  color: var(--color-muted);
  font-size: 18px;
  line-height: 1.6;
}

/* ---------- Services detail rows ---------- */
.service-detail {
  padding: var(--space-section) 0;
  border-top: 1px solid var(--color-hairline);
}
.service-detail:first-of-type { border-top: 0; }
.service-detail .grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xxl);
  align-items: start;
}
.service-detail.alt .grid { direction: rtl; }
.service-detail.alt .grid > * { direction: ltr; }
.service-detail h2 { font-size: clamp(36px, 4vw, 52px); }
.service-detail .meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-top: var(--space-xl);
  border-top: 1px solid var(--color-hairline);
  padding-top: var(--space-xl);
}
.meta-item { }
.meta-label {
  font-size: var(--fs-caption-uc);
  font-weight: 600;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--space-xs);
}
.meta-value {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--color-ink);
  line-height: 1.3;
}
.service-detail ul.checks {
  list-style: none;
  padding: 0;
  margin: var(--space-xl) 0 0;
  display: grid;
  gap: var(--space-sm);
}
.service-detail ul.checks li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: var(--space-sm);
  font-size: 15px;
  color: var(--color-body);
  align-items: start;
}
.service-detail ul.checks li svg {
  color: var(--color-primary);
  margin-top: 4px;
}

.service-visual {
  background: var(--color-surface-dark);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  color: var(--color-on-dark);
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.service-visual .label {
  font-family: var(--font-sans);
  font-size: var(--fs-caption-uc);
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-on-dark-soft);
  margin-bottom: var(--space-sm);
}
.service-visual .big-num {
  font-family: var(--font-display);
  font-size: 120px;
  font-weight: 400;
  font-style: italic;
  color: var(--color-primary);
  line-height: 1;
  letter-spacing: -4px;
}

/* ---------- Contact form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xxl);
  margin-top: var(--space-xxl);
  align-items: start;
}
.contact-grid--form-only {
  grid-template-columns: 1fr;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}
.info-block .label {
  font-size: var(--fs-caption-uc);
  font-weight: 600;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}
.info-block .value {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--color-ink);
  line-height: 1.3;
  letter-spacing: -0.3px;
}
.info-block .value a { color: inherit; text-decoration: none; }
.info-block .value a:hover { color: var(--color-primary); }
.info-block .sub {
  font-size: 14px;
  color: var(--color-muted);
  margin-top: 6px;
}

.form-card {
  background: #fff;
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-xl);
  padding: var(--space-xxl);
}
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: var(--space-lg);
}
.field label {
  font-size: var(--fs-caption);
  font-weight: 500;
  color: var(--color-body-strong);
  letter-spacing: 0.2px;
}
.field input, .field textarea, .field select {
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--color-ink);
  background: var(--color-canvas);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  line-height: 1.4;
  width: 100%;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(222,58,58,0.15);
}
.field .err {
  color: var(--color-primary);
  font-size: var(--fs-caption);
  margin-top: 2px;
  min-height: 16px;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.toast {
  background: rgba(222,58,58,0.08);
  color: var(--color-primary-active);
  border: 1px solid rgba(222,58,58,0.25);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  font-size: 14px;
  margin-bottom: var(--space-lg);
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}
.toast[hidden] {
  display: none;
}
.toast--error {
  background: rgba(180, 30, 30, 0.1);
  border-color: rgba(180, 30, 30, 0.35);
  color: #8a1f1f;
}

/* ---------- Responsive ---------- */
@media (max-width: 920px) {
  .process-grid { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .samples-grid { grid-template-columns: 1fr; }
  .service-detail .grid { grid-template-columns: 1fr; gap: var(--space-xl); }
  .service-detail.alt .grid { direction: ltr; }
  .contact-grid { grid-template-columns: 1fr; }
  .nav-links { gap: var(--space-md); }
  .field-row { grid-template-columns: 1fr; }
  :root { --space-section: 80px; }
}
@media (max-width: 640px) {
  .process-grid { grid-template-columns: 1fr; }
  .audio-card { grid-template-columns: auto 1fr; }
  .audio-time { grid-column: 2; text-align: left; min-width: 0; }
  .container, .container-narrow { padding: 0 var(--space-lg); }
  .nav-links { display: none; }
  .form-card { padding: var(--space-xl); }
  :root { --fs-display-xl: 44px; --space-section: 64px; }
}