/* ==========================================================================
   Paul McEvoy Guitars — Design System
   Palette pulled from the shop's own photos: sunlit ivory studio walls,
   near-black walnut back panels, and the indigo-blue stain unique to the
   Blue Selmer build.
   ========================================================================== */

/* Fonts are loaded via <link> in each page's head. Until they arrive (or a
   short timeout passes) the page stays hidden so text never visibly reflows. */
.js body { opacity: 0; }
.js.is-ready body { opacity: 1; transition: opacity 0.35s ease; }

:root {
  --bg-color: #F7F3EB;
  --surface: #EDE6D8;
  --primary-color: #2B1D14;
  --accent-color: #3E5871;
  --accent-color-light: #5c7a93;
  --text-light: #FAF7F0;
  --text-dark: #201509;
  --hairline: rgba(43, 29, 20, 0.16);

  --font-heading: 'Fraunces', ui-serif, Georgia, serif;
  --font-body: 'Public Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', monospace;

  --nav-h: 156px;
  --nav-h-solid: 68px;
  --max-w: 1280px;
  --gutter: clamp(1.25rem, 4vw, 4rem);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg-color);
  color: var(--text-dark);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-heading); margin: 0; color: var(--primary-color); font-weight: 500; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; }

::selection { background: var(--accent-color); color: var(--text-light); }

/* ---- Visually hidden (screen-reader only) ---- */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---- Skip link ---- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--primary-color);
  color: var(--text-light);
  padding: 0.9em 1.4em;
  z-index: 1000;
  font-family: var(--font-body);
  font-weight: 600;
  text-decoration: none;
  border-radius: 0 0 6px 0;
}
.skip-link:focus {
  left: 0;
}

/* ---- Focus states ---- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: 3px;
}

/* ---- Layout helpers ---- */
.wrap {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
main { display: block; }
.section { padding-block: clamp(1.25rem, 3vw, 2rem); }
.section--tight { padding-block: clamp(0.75rem, 2vw, 1.25rem); }
.section--surface { background: var(--surface); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-color);
  display: block;
  margin-bottom: 0.9em;
}

.h-display {
  font-size: clamp(2.5rem, 7vw, 5rem);
  line-height: 1.02;
  letter-spacing: -0.01em;
}
.h-xl { font-size: clamp(2rem, 4.5vw, 3.25rem); line-height: 1.05; }
.h-lg { font-size: clamp(1.5rem, 2.6vw, 2.1rem); line-height: 1.15; }
.h-md { font-size: clamp(1.15rem, 1.6vw, 1.4rem); line-height: 1.3; }

.lede {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  max-width: 46ch;
  color: var(--primary-color);
}

.tracked-upper {
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.9em 1.7em;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  border: 1.5px solid var(--primary-color);
  border-radius: 2px;
  background: transparent;
  color: var(--primary-color);
  cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.btn:hover { background: var(--primary-color); color: var(--text-light); }
.btn--solid { background: var(--primary-color); color: var(--text-light); }
.btn--solid:hover { background: var(--accent-color); border-color: var(--accent-color); }
.btn--accent { border-color: var(--accent-color); color: var(--accent-color); }
.btn--accent:hover { background: var(--accent-color); color: var(--text-light); }

/* ---- Nav ---- */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  display: flex;
  align-items: center;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), height 0.3s var(--ease);
}
.site-nav.is-solid {
  height: var(--nav-h-solid);
  background: var(--bg-color);
  border-bottom-color: var(--hairline);
}
.site-nav .wrap {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  width: 100%;
  max-width: none;
  padding-top: 1.1rem;
  transition: padding-top 0.3s var(--ease);
}
.site-nav.is-solid .wrap {
  align-items: center;
  padding-top: 0;
}
.brand {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  line-height: 1.1;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--primary-color);
  font-weight: 600;
  text-align: left;
}
.brand__line { display: block; }
.site-nav.is-solid .brand { font-size: 1.5rem; line-height: 1.2; white-space: nowrap; }
.site-nav.is-solid .brand__line { display: inline; }
.site-nav.is-solid .brand__line + .brand__line::before { content: " "; }
.nav-links {
  display: flex;
  gap: clamp(1.25rem, 2vw, 2.25rem);
}
.nav-links a {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  text-decoration: none;
  color: var(--primary-color);
  padding: 0.4em 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease), opacity 0.2s var(--ease);
}
.nav-links a:hover,
.nav-links a[aria-current="page"] { border-color: var(--accent-color); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5em;
  color: var(--primary-color);
}
.nav-toggle svg { width: 24px; height: 24px; }

@media (max-width: 780px) {
  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0; bottom: 0;
    background: var(--bg-color);
    flex-direction: column;
    padding: 2rem var(--gutter);
    gap: 1.5rem;
    transform: translateX(100%);
    transition: transform 0.35s var(--ease);
  }
  .site-nav.is-solid .nav-links { top: var(--nav-h-solid); }
  .nav-links a { font-size: 1rem; }
  .nav-links.is-open { transform: translateX(0); }
  .nav-toggle { display: block; }
}

/* ---- Hero ---- */
.hero {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  overflow: hidden;
}
.hero__images {
  display: grid;
  grid-template-columns: repeat(var(--hero-img-count, 2), 1fr);
  grid-template-rows: 100%;
  aspect-ratio: 1808 / 1200;
  min-height: 440px;
  overflow: hidden;
}
@media (max-width: 700px) {
  .hero__images { aspect-ratio: 904 / 1200; }
}
.hero__images img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: var(--surface);
}
@media (max-width: 700px) {
  .hero__images { grid-template-columns: 1fr; }
  .hero__images img:not(:first-child) { display: none; }
}
.hero__content {
  width: 100%;
  background: var(--bg-color);
  border-top: 1px solid var(--hairline);
  padding: clamp(1.25rem, 3vw, 2rem) var(--gutter);
}
.hero__content .wrap-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  max-width: var(--max-w);
  margin-inline: auto;
}
.hero__content h1 {
  font-size: clamp(1.15rem, 2.8vw, 2.1rem);
  line-height: 1.08;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  white-space: nowrap;
}
.hero__content .lede {
  margin: 0;
  font-size: clamp(0.8rem, 1.1vw, 1rem);
  max-width: 34ch;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.7em; }

@media (max-width: 600px) {
  .hero__content h1 { white-space: normal; font-size: 1.3rem; }
  .hero__content .wrap-inner { flex-direction: column; align-items: flex-start; gap: 0.85rem; }
  .hero__content .lede { max-width: none; }
}

/* ---- Page header (non-home hero) ---- */
.page-header {
  padding: calc(var(--nav-h) + clamp(3rem, 8vw, 5rem)) var(--gutter) clamp(2.5rem, 6vw, 4rem);
  max-width: 760px;
}

/* ---- Fade-up reveal ---- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-stagger.is-visible > * { transition-delay: calc(var(--i, 0) * 90ms); }

@media (prefers-reduced-motion: reduce) {
  .reveal { transform: none; transition: opacity 0.4s linear; }
}

/* ---- Grain texture ---- */
.grain {
  position: relative;
}
.grain::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.035;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 160px 160px;
}

/* ---- Build cards (editorial list, not a grid) ---- */
.build-list {
  display: flex;
  flex-direction: column;
}
.build-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: center;
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
  border-bottom: 1px solid var(--hairline);
  text-decoration: none;
  color: inherit;
}
.build-row:first-child { border-top: 1px solid var(--hairline); }
.build-row:nth-child(even) .build-row__media { order: 2; }
.build-row--large { grid-template-columns: 1.4fr 1fr; }
.build-row__media { position: relative; overflow: hidden; aspect-ratio: 4/5; background: var(--surface); }
.build-row__media img {
  width: 100%; height: 100%; object-fit: contain;
  transition: opacity 0.4s var(--ease);
}
.build-row__name { margin-bottom: 0.35em; }
.build-row__meta {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-color);
  letter-spacing: 0.03em;
}
.build-row__desc { margin-top: 0.9em; max-width: 42ch; }
.build-row__link {
  display: inline-block;
  margin-top: 1em;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-bottom: 1px solid var(--primary-color);
}

@media (max-width: 720px) {
  .build-row, .build-row--large { grid-template-columns: 1fr; }
  .build-row:nth-child(even) .build-row__media { order: 0; }
}

/* ---- Build detail page ---- */
.build-hero-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  max-height: 100vh;
  margin-inline: auto;
  object-fit: contain;
}

.build-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(460px, 1fr));
  gap: clamp(1rem, 2.5vw, 1.75rem);
  margin-top: clamp(2rem, 5vw, 3.5rem);
}
.build-gallery img {
  width: 100%;
  height: auto;
  display: block;
}
.build-gallery figcaption {
  margin-top: 0.6em;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-color);
}
.video-embed {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
}
.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-embed--vertical {
  aspect-ratio: 9 / 16;
  max-width: 420px;
}
.video-embed--linkout {
  display: block;
  overflow: hidden;
}
.video-embed--linkout img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.video-embed--linkout::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fff'%3E%3Cpath d='M8 5v14l11-7z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 28px;
  transition: background-color 0.2s var(--ease);
}
.video-embed--linkout:hover::after { background-color: var(--accent-color); }

/* ---- Quotes ---- */
.quote-list { display: grid; gap: clamp(2rem, 4vw, 3rem); }
.quote-block { border-left: 2px solid var(--accent-color); padding-left: clamp(1.25rem, 3vw, 2rem); }
.quote-block p {
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  line-height: 1.4;
  color: var(--primary-color);
  font-style: italic;
}
.quote-block cite {
  display: block;
  margin-top: 0.9em;
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 0.8rem;
  color: var(--accent-color);
}
.spec-sheet {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  background: var(--surface);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  display: grid;
  gap: 0.65em;
}
.spec-sheet dt { color: var(--accent-color); text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.72rem; }
.spec-sheet dd { margin: 0 0 0.6em; color: var(--text-dark); }
.build-detail-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
@media (max-width: 780px) {
  .build-detail-grid { grid-template-columns: 1fr; }
}
.process-shot { margin-block: clamp(1.5rem, 4vw, 3rem); }
.process-shot img { width: 100%; }
.process-shot figcaption {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-color);
  margin-top: 0.6em;
}

/* ---- Workshop photo essay ---- */
.essay-block {
  display: flex;
  flex-direction: column;
  gap: clamp(3rem, 8vw, 6rem);
}
.essay-block figure { margin: 0; }
.essay-block img { width: 100%; }
.essay-block figcaption {
  margin-top: 0.9em;
  max-width: 52ch;
  font-size: 0.95rem;
  color: var(--primary-color);
}

/* ---- About split ---- */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
@media (max-width: 780px) {
  .about-split { grid-template-columns: 1fr; }
}
.about-split__media {
  aspect-ratio: 4/5;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-color);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-align: center;
  padding: 2rem;
  border: 1px dashed var(--hairline);
}

/* ---- Notes & News ---- */
.notes-list { border-top: 1px solid var(--hairline); }
.note-entry {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: clamp(1.5rem, 3vw, 3rem);
  padding-block: clamp(2rem, 4vw, 3rem);
  border-bottom: 1px solid var(--hairline);
}
.note-entry time {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-color);
}
@media (max-width: 600px) {
  .note-entry { grid-template-columns: 1fr; gap: 0.5rem; }
}

/* ---- Info tooltip (e.g. sliding-scale pricing note) ---- */
.info-tip {
  position: relative;
  display: inline-block;
  border-bottom: 1px dotted var(--accent-color);
  cursor: help;
}
.info-tip__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.05em;
  height: 1.05em;
  margin-left: 0.3em;
  border-radius: 50%;
  background: var(--accent-color);
  color: var(--text-light);
  font-family: var(--font-mono);
  font-size: 0.68em;
  font-style: normal;
  vertical-align: middle;
  transform: translateY(-1px);
}
.info-tip__bubble {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  transform: translateX(-50%) translateY(4px);
  width: max-content;
  max-width: 260px;
  background: var(--primary-color);
  color: var(--text-light);
  font-family: var(--font-body);
  font-size: 0.82rem;
  line-height: 1.4;
  padding: 0.7em 0.9em;
  border-radius: 3px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease);
  z-index: 20;
}
.info-tip__bubble::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--primary-color);
}
.info-tip:hover .info-tip__bubble,
.info-tip:focus .info-tip__bubble,
.info-tip:focus-within .info-tip__bubble {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* ---- Contact / forms ---- */
.form-grid { display: grid; gap: 1.4rem; max-width: 560px; }
.field { display: grid; gap: 0.5em; }
.field label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary-color);
}
.field input,
.field textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.85em 1em;
  border: 1.5px solid var(--hairline);
  border-radius: 2px;
  background: var(--bg-color);
  color: var(--text-dark);
}
.field input:focus,
.field textarea:focus { border-color: var(--accent-color); }
.field textarea { resize: vertical; min-height: 140px; }

/* ---- CTA banner (no dead ends) ---- */
.cta-band {
  padding-block: clamp(3rem, 7vw, 5.5rem);
  background: var(--primary-color);
  color: var(--text-light);
  text-align: center;
}
.cta-band h2 { color: var(--text-light); }
.cta-band .lede { color: var(--text-light); opacity: 0.85; margin-inline: auto; }
.cta-band .btn { border-color: var(--text-light); color: var(--text-light); }
.cta-band .btn:hover { background: var(--text-light); color: var(--primary-color); }
.cta-band__actions { display: flex; justify-content: center; gap: 1em; flex-wrap: wrap; margin-top: 1.6em; }

/* ---- Footer ---- */
.site-footer {
  background: var(--surface);
  padding-block: clamp(3rem, 6vw, 4.5rem) 2.5rem;
  border-top: 1px solid var(--hairline);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
}
@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer-grid h3 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-color);
  margin-bottom: 0.9em;
}
.footer-grid a {
  text-decoration: none;
  display: inline-block;
  margin-bottom: 0.5em;
}
.footer-grid a:hover { color: var(--accent-color); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--hairline);
  font-size: 0.8rem;
  opacity: 0.75;
}

.built-with {
  margin-top: 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.55;
  transition: opacity 0.25s ease;
}
.built-with:hover { opacity: 0.9; }
.built-with a { display: inline-flex; align-items: center; gap: 0.5rem; color: inherit; text-decoration: none; }
.built-with img { height: 20px; width: auto; display: block; }

/* ---- Sticky mobile call bar (only rendered if a phone CTA exists) ---- */
.call-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 90;
  display: none;
}

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
