/* ============================================
   The Automation Shelf — stylesheet
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600;9..144,680&family=Karla:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

/* ---------- Tokens ---------- */
:root {
  --paper: #F6F1E6;
  --paper-raised: #FFFDF8;
  --ink: #2B2620;
  --ink-soft: #6B6255;
  --wood: #8A5A34;
  --wood-deep: #5C3B22;
  --moss: #4C7A5E;
  --moss-deep: #386047;
  --gold: #C98A3E;
  --line: #E4DAC8;
  --shadow: 20 15% 20%;

  --font-display: 'Fraunces', 'Iowan Old Style', Georgia, serif;
  --font-body: 'Karla', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;

  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1.25rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4.5rem;
  --space-7: 6.5rem;

  --radius-sm: 6px;
  --radius-md: 12px;
  --max-w: 1140px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #211C17;
    --paper-raised: #2B241D;
    --ink: #F3ECDF;
    --ink-soft: #B7AB97;
    --wood: #C89A6D;
    --wood-deep: #E8C99A;
    --moss: #7FB596;
    --moss-deep: #9FCBAE;
    --gold: #E0AC5F;
    --line: #3A3229;
    --shadow: 20 30% 3%;
  }
}

:root[data-theme="dark"] {
  --paper: #211C17;
  --paper-raised: #2B241D;
  --ink: #F3ECDF;
  --ink-soft: #B7AB97;
  --wood: #C89A6D;
  --wood-deep: #E8C99A;
  --moss: #7FB596;
  --moss-deep: #9FCBAE;
  --gold: #E0AC5F;
  --line: #3A3229;
  --shadow: 20 30% 3%;
}

/* ---------- Reset & base ---------- */
*, *::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; }
}

body {
  margin: 0;
  background: var(--paper);
  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; }

.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  text-wrap: balance;
  margin: 0;
  color: var(--ink);
}

h1 { font-size: clamp(2.4rem, 4.4vw, 3.6rem); font-weight: 680; }
h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); }
h3 { font-size: 1.3rem; font-weight: 600; }

p { margin: 0; color: var(--ink-soft); max-width: 62ch; }

a { color: var(--moss); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--wood);
  margin: 0 0 var(--space-2);
}

:focus-visible {
  outline: 2.5px solid var(--moss);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--moss); color: #FBF9F2; }
.btn-primary:hover { background: var(--moss-deep); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--wood); }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-top: var(--space-2);
  padding-bottom: var(--space-2);
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 680;
  font-size: 1.15rem;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}
.logo svg { flex-shrink: 0; }

.main-nav { display: flex; align-items: center; gap: var(--space-4); }
.main-nav ul {
  list-style: none;
  display: flex;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
}
.main-nav a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.4rem 0.2rem;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover { border-color: var(--gold); }

.nav-toggle { display: none; }

/* ---------- Hero ---------- */
.hero { padding: var(--space-6) 0 var(--space-6); }
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-6);
  align-items: center;
}
.hero-copy h1 { margin-bottom: var(--space-3); }
.hero-copy .accent { color: var(--moss); }
.hero-copy .lede { margin-bottom: var(--space-4); font-size: 1.08rem; }
.hero-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }

/* Shelf illustration */
.hero-shelves {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.shelf-unit { position: relative; }
.shelf-items {
  display: flex;
  align-items: flex-end;
  gap: var(--space-3);
  padding: 0 var(--space-2) var(--space-2);
  min-height: 96px;
}
.shelf-item {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: var(--space-2);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  box-shadow: 0 6px 14px -8px hsl(var(--shadow) / 0.35);
  opacity: 0;
  transform: translateY(14px);
  animation: rise 0.6s ease forwards;
}
.shelf-item svg { color: var(--wood); }
.shelf-item span {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--ink-soft);
  white-space: nowrap;
}
.shelf-item--tall { min-height: 92px; justify-content: flex-end; }
.shelf-item--wide { min-height: 68px; justify-content: flex-end; }
.shelf-item--short { min-height: 52px; justify-content: flex-end; }

@keyframes rise {
  to { opacity: 1; transform: translateY(0); }
}
.shelf-item:nth-child(1) { animation-delay: 0.05s; }
.shelf-item:nth-child(2) { animation-delay: 0.15s; }
.shelf-item:nth-child(3) { animation-delay: 0.25s; }

.shelf-ledge {
  height: 14px;
  background: linear-gradient(180deg, var(--wood) 0%, var(--wood-deep) 100%);
  border-radius: 3px;
  box-shadow: 0 8px 16px -6px hsl(var(--shadow) / 0.45);
}
.shelf-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--wood);
  margin-top: var(--space-1);
  display: block;
}

@media (prefers-reduced-motion: reduce) {
  .shelf-item { opacity: 1; transform: none; animation: none; }
}

/* ---------- Sections (generic) ---------- */
section { padding: var(--space-7) 0; }
.section-head { max-width: 640px; margin: 0 auto var(--space-5); text-align: center; }
.section-head p { margin: 0 auto; }
.section-head.align-left { margin-left: 0; text-align: left; }

.section-alt { background: var(--paper-raised); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.service-card {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-bottom: 6px solid var(--wood);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.service-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--moss) 14%, transparent);
  color: var(--moss);
  display: flex;
  align-items: center;
  justify-content: center;
}
.service-card h3 { font-size: 1.4rem; }
.service-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
}
.service-tags li {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--gold) 16%, transparent);
  color: var(--wood-deep);
  border: 1px solid color-mix(in srgb, var(--gold) 40%, transparent);
}
.service-fit {
  margin-top: auto;
  padding-top: var(--space-2);
  border-top: 1px dashed var(--line);
  font-size: 0.92rem;
  font-style: italic;
}
.service-fit strong { font-style: normal; color: var(--ink); }

/* ---------- Process ---------- */
.process-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  position: relative;
}
.process-step {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-top: var(--space-4);
  border-top: 3px solid var(--wood);
  position: relative;
}
.process-num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--moss);
  font-weight: 600;
}
.process-step h3 { font-size: 1.1rem; }
.process-step p { font-size: 0.95rem; }

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-5);
  align-items: start;
}
.about-portrait {
  width: 220px;
  height: 220px;
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, var(--wood) 0%, var(--wood-deep) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 680;
  box-shadow: 0 14px 30px -14px hsl(var(--shadow) / 0.5);
}
.about-copy p { margin-bottom: var(--space-3); max-width: 60ch; }
.about-copy p:last-child { margin-bottom: 0; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-6);
}
.contact-info h2 { margin-bottom: var(--space-2); }
.contact-info > p { margin-bottom: var(--space-4); }
.contact-detail {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: var(--space-2);
  font-weight: 600;
}
.contact-detail svg { color: var(--moss); flex-shrink: 0; }
.contact-detail a { color: var(--ink); text-decoration: none; }
.contact-detail a:hover { color: var(--moss); }
.contact-note {
  margin-top: var(--space-4);
  padding: var(--space-3);
  background: color-mix(in srgb, var(--moss) 10%, transparent);
  border-left: 3px solid var(--moss);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.92rem;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-form {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.field input,
.field select,
.field textarea {
  font-family: var(--font-body);
  font-size: 0.98rem;
  padding: 0.7rem 0.8rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--line);
  background: var(--paper);
  color: var(--ink);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--moss);
}
.field textarea { resize: vertical; min-height: 110px; }
.form-status {
  font-size: 0.9rem;
  font-weight: 600;
  min-height: 1.2em;
}
.form-status[data-state="ok"] { color: var(--moss-deep); }
.form-status[data-state="err"] { color: #B3502E; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: var(--space-4) 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--ink);
  text-decoration: none;
}
.footer-meta {
  font-size: 0.85rem;
  color: var(--ink-soft);
  display: flex;
  gap: var(--space-3);
  align-items: center;
  flex-wrap: wrap;
}
.footer-meta a { color: var(--ink-soft); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: var(--space-5); }
  .services-grid { grid-template-columns: 1fr; }
  .process-row { grid-template-columns: 1fr 1fr; row-gap: var(--space-4); }
  .about-grid { grid-template-columns: 1fr; }
  .about-portrait { width: 140px; height: 140px; font-size: 2.2rem; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .wrap { padding: 0 var(--space-3); }
  section { padding: var(--space-6) 0; }
  .main-nav ul { display: none; }
  .main-nav.open ul {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: var(--space-3);
    gap: var(--space-2);
  }
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 1.5px solid var(--line);
    border-radius: var(--radius-sm);
    color: var(--ink);
  }
  .header-inner .btn-primary.header-cta { display: none; }
  .process-row { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}