/* ==========================================================================
   Wheel Haus Collective — Stylesheet
   Design language: wheel-throwing ceramics — raw clay, bisque, kiln-fired
   glaze. Light porcelain/bisque ground, warm-ink type, oxide/celadon
   accents used with intent. One inverted dark panel (the metaphor block)
   gives the page a single moment of contrast rather than living in
   shadow throughout. Slab serif (thrown, weight-bearing) paired against
   monospace (systems, precision) — the tension between handmade craft
   and institutional infrastructure that the whole brand rests on.
   ========================================================================== */

:root {
  /* Color tokens — named for the material they come from */
  --ground:        #FAF6EF; /* raw porcelain slip, dry — page background */
  --ground-panel:  #F1E9DA; /* bisque — alternating section background */
  --ground-raised: #FFFFFF; /* fired white — card surfaces, sits above ground */
  --ink:           #2B241E; /* fired stoneware body — primary text */
  --ink-dim:       #6B5F53; /* thinned ink — secondary text */
  --ink-faint:     #9C8F7E; /* barely-there — meta text, captions */
  --kiln-fire:     #C0501B; /* iron-oxide glaze at cone 6 — signature accent */
  --kiln-fire-dim: #A2431A; /* same glaze, slightly muted for large type */
  --celadon:       #4F6B58; /* celadon glaze — secondary accent, calmer */
  --line:          #E1D4BE; /* wet clay shadow — hairlines, borders on light ground */
  --ink-panel:     #2B241E; /* fired stoneware — the one inverted dark block */
  --ink-panel-text: #F1E9DA; /* porcelain text on the inverted block */

  /* Type */
  --font-display: 'Bitter', Georgia, serif;
  --font-body: 'Karla', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;

  /* Rhythm */
  --max-width: 1180px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --radius: 2px;
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  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-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
  color: var(--ink);
}

p { margin: 0 0 1.1em; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--kiln-fire);
}

.section {
  padding: clamp(3.5rem, 8vw, 6.5rem) 0;
  border-top: 1px solid var(--line);
}

.section--tight { padding: clamp(2.5rem, 5vw, 4rem) 0; }

.section--panel {
  background: var(--ground-panel);
}

.lede {
  font-size: clamp(1.1rem, 1.5vw, 1.3rem);
  color: var(--ink-dim);
  max-width: 46ch;
}

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

/* ==========================================================================
   Header / Nav
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(250, 246, 239, 0.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
}

.wordmark {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  white-space: nowrap;
}

.wordmark-logo {
  height: 72px;
  width: auto;
  display: block;
}

@media (max-width: 480px) {
  .wordmark-logo { height: 56px; }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(1.1rem, 2vw, 2.1rem);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  font-size: 0.92rem;
  color: var(--ink-dim);
  position: relative;
  padding-bottom: 3px;
  transition: color 0.15s ease;
}

.nav-links a:hover { color: var(--ink); }

.nav-links a.is-active {
  color: var(--ink);
}

.nav-links a.is-active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--kiln-fire);
}

.nav-cta {
  border: 1px solid var(--celadon);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  color: var(--ink) !important;
  font-size: 0.88rem !important;
}
.nav-cta:hover { background: var(--celadon); color: var(--ground-raised) !important; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  cursor: pointer;
}

@media (max-width: 780px) {
  .nav-toggle { display: inline-flex; align-items: center; gap: 0.4rem; }
  .nav-links {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    background: var(--ground-panel);
    border-bottom: 1px solid var(--line);
    padding: 1rem var(--gutter) 1.4rem;
    gap: 1rem;
    display: none;
  }
  .nav-links.is-open { display: flex; }
  .nav-cta { align-self: flex-start; }
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn-primary {
  background: var(--kiln-fire);
  color: #FDFAF4;
}
.btn-primary:hover { background: #A6431A; transform: translateY(-1px); }

.btn-outline {
  border-color: var(--ink-dim);
  color: var(--ink);
}
.btn-outline:hover { border-color: var(--ink); background: rgba(43,36,30,0.04); }

.btn-quiet {
  color: var(--celadon);
  padding-left: 0;
  padding-right: 0;
}
.btn-quiet:hover { color: var(--ink); }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.75rem;
}

/* ==========================================================================
   Hero + wheel motif (the logo's own circular mark, enlarged)
   ========================================================================== */

.hero {
  padding: clamp(3rem, 9vw, 6rem) 0 clamp(3rem, 7vw, 5rem);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-wheel { order: -1; max-width: 240px; margin: 0 auto; }
}

.hero h1 {
  font-size: clamp(2.3rem, 5vw, 3.6rem);
  color: var(--ink);
}

.hero .lede { margin-top: 1rem; max-width: 52ch; }

.hero-wheel {
  display: flex;
  align-items: center;
  justify-content: center;
}

.wheel-motif-img {
  width: 100%;
  max-width: 340px;
  height: auto;
  animation: wheel-spin 100s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
  .wheel-motif-img { animation: none; }
}

@keyframes wheel-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   Proof strip
   ========================================================================== */

.proof-strip {
  display: grid;
  gap: 1.75rem;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  padding-top: 2.25rem;
  margin-top: 2.5rem;
}

@media (max-width: 780px) {
  .proof-strip { grid-template-columns: 1fr; }
}

.proof-item .proof-mark {
  font-family: var(--font-mono);
  color: var(--celadon);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 0.4rem;
}

.proof-item p { color: var(--ink-dim); font-size: 0.96rem; margin: 0; }

/* ==========================================================================
   Pillar sequence (the four stages)
   ========================================================================== */

.pillar-list {
  display: flex;
  flex-direction: column;
  margin-top: 2.5rem;
}

.pillar {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: clamp(1.25rem, 4vw, 2.5rem);
  padding: clamp(1.75rem, 4vw, 2.75rem) 0;
  border-top: 1px solid var(--line);
}

.pillar:last-child { border-bottom: 1px solid var(--line); }

a.pillar { transition: background 0.15s ease, padding-left 0.15s ease; }
a.pillar:hover { background: var(--ground-raised); padding-left: 0.5rem; margin-left: -0.5rem; }
a.pillar:hover h3 { color: var(--celadon); }

.pillar-stage {
  font-family: var(--font-mono);
  color: var(--ink-faint);
  font-size: 0.85rem;
  padding-top: 0.3rem;
}

.pillar-stage strong {
  display: block;
  font-size: 1.9rem;
  color: var(--kiln-fire-dim);
  font-weight: 500;
  line-height: 1;
  margin-bottom: 0.35rem;
}

.pillar.is-flagship .pillar-stage strong { color: var(--kiln-fire); }

.pillar-name {
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.82rem;
  color: var(--celadon);
  display: block;
  margin-bottom: 0.5rem;
}

.pillar h3 {
  font-size: clamp(1.3rem, 2.4vw, 1.65rem);
  margin-bottom: 0.6rem;
}

.pillar .pillar-desc {
  color: var(--ink-dim);
  max-width: 62ch;
}

.pillar-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
  border: 1px solid var(--line);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius);
  margin-top: 0.75rem;
}

.pillar-list-detail li {
  margin-bottom: 0.55rem;
  color: var(--ink-dim);
}

.pillar-list-detail {
  margin: 0.9rem 0 0;
  padding-left: 1.1rem;
}

/* ==========================================================================
   Cards (about credentials, contact options)
   ========================================================================== */

.card-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-top: 2rem;
}

.card {
  background: var(--ground-raised);
  border: 1px solid var(--line);
  padding: 1.6rem;
  border-radius: var(--radius);
}

.card h4 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.card p { color: var(--ink-dim); font-size: 0.94rem; margin: 0; }

/* ==========================================================================
   Quote / metaphor block — the one inverted dark panel on the page
   ========================================================================== */

.metaphor-block {
  background: var(--ink-panel);
  color: var(--ink-panel-text);
  padding: clamp(2.5rem, 6vw, 4rem) 0;
}

.metaphor-block .container {
  max-width: 780px;
}

.metaphor-block .eyebrow { color: #E08A54; }

.metaphor-block p {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.6vw, 1.7rem);
  line-height: 1.45;
  color: var(--ink-panel-text);
}

.metaphor-block .btn-quiet { color: #9FBBA8; }
.metaphor-block .btn-quiet:hover { color: var(--ink-panel-text); }

/* ==========================================================================
   CTA band
   ========================================================================== */

.cta-band {
  background: var(--ground-panel);
  text-align: left;
}

.cta-band .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.cta-band h2 { margin: 0; font-size: clamp(1.5rem, 3vw, 2.1rem); }
.cta-band p { margin: 0.35rem 0 0; color: var(--ink-dim); }

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  border-top: 1px solid var(--line);
  padding: 2.75rem 0 2.25rem;
  background: var(--ground-panel);
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2rem;
}

.footer-meta {
  font-size: 0.88rem;
  color: var(--ink-faint);
  max-width: 44ch;
}

.footer-meta strong { color: var(--ink-dim); }

.footer-logo {
  height: 52px;
  width: auto;
  margin-bottom: 0.6rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.86rem;
}

.footer-links a { text-decoration: none; color: var(--ink-dim); }
.footer-links a:hover { color: var(--kiln-fire); }

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--ink-faint);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  justify-content: space-between;
}

/* ==========================================================================
   Page hero (interior pages — shorter than home)
   ========================================================================== */

.page-hero {
  padding: clamp(2.75rem, 6vw, 4.5rem) 0 clamp(2rem, 4vw, 3rem);
}

.page-hero h1 { font-size: clamp(2rem, 4.2vw, 3rem); }

.about-hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.85fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

@media (max-width: 860px) {
  .about-hero-grid { grid-template-columns: 1fr; }
  .about-hero-photo { order: -1; max-width: 280px; margin: 0 auto; }
}

.about-hero-photo img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

/* ==========================================================================
   Form (contact)
   ========================================================================== */

.form-grid {
  display: grid;
  gap: 1.1rem;
  max-width: 560px;
  margin-top: 2rem;
}

.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 0.4rem;
}

.field input,
.field textarea {
  width: 100%;
  background: var(--ground-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.75rem 0.9rem;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.98rem;
}

.field textarea { resize: vertical; min-height: 130px; }

.field input:focus,
.field textarea:focus {
  outline: 2px solid var(--kiln-fire);
  outline-offset: 1px;
  border-color: var(--kiln-fire);
}

.form-note {
  font-size: 0.85rem;
  color: var(--ink-faint);
  margin-top: 0.75rem;
}

/* ==========================================================================
   Utility
   ========================================================================== */

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

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

@media (max-width: 600px) {
  .pillar { grid-template-columns: 56px 1fr; }
  .pillar-stage strong { font-size: 1.4rem; }
}