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

:root {
  --canvas: #F7F4EF;
  --tile-sand: #E0CDB4;
  --tile-ink: #2C3330;
  --cta: #C4492C;
  --font-family: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
  background-color: var(--canvas);
  color: var(--tile-ink);
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.shell {
  width: 100%;
  max-width: 1120px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font-family: inherit;
}

/* 1. Header */
.site-header {
  border-bottom: 1px solid rgba(44, 51, 48, 0.12);
  background-color: var(--canvas);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
  color: var(--tile-ink);
}

.brand-symbol {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background-color: var(--tile-sand);
  border-radius: 6px;
  color: var(--tile-ink);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--tile-ink);
  opacity: 0.8;
  transition: opacity 0.15s ease;
}

.nav-link:hover {
  opacity: 1;
}

/* Common Section Headers */
.section-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  opacity: 0.7;
  margin-bottom: 6px;
}

.section-heading {
  font-size: 2rem;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}

.section-sub {
  font-size: 1rem;
  opacity: 0.85;
  max-width: 520px;
}

.section-title {
  font-size: 1.75rem;
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* 2. Form Section */
.form-section {
  padding: 48px 0 36px;
}

.form-panel {
  background-color: #FFFFFF;
  border: 1px solid rgba(44, 51, 48, 0.14);
  border-radius: 16px;
  padding: 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.request-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--tile-ink);
}

.form-field input,
.form-field textarea {
  width: 100%;
  border: 1px solid rgba(44, 51, 48, 0.22);
  border-radius: 8px;
  padding: 10px 14px;
  background-color: var(--canvas);
  color: var(--tile-ink);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.15s ease;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--tile-ink);
}

.cta-btn {
  background-color: var(--cta);
  color: #FFFFFF;
  border: none;
  border-radius: 8px;
  padding: 12px 20px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: opacity 0.15s ease;
}

.cta-btn:hover {
  opacity: 0.92;
}

.form-success {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--tile-ink);
  background-color: var(--tile-sand);
  padding: 8px 12px;
  border-radius: 6px;
}

/* 3. Steps Section */
.steps-section {
  padding: 36px 0 48px;
}

.steps-header {
  margin-bottom: 24px;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.step-card {
  background-color: #FFFFFF;
  border: 1px solid rgba(44, 51, 48, 0.12);
  border-radius: 12px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.step-indicator {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--cta);
  text-transform: uppercase;
}

.step-title {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.step-text {
  font-size: 0.9rem;
  line-height: 1.45;
  opacity: 0.85;
}

/* 4. Bento Section */
.bento-section {
  padding: 40px 0 48px;
}

.bento-intro {
  margin-bottom: 24px;
}

/* Modern Bento Board: 4 columns, irregular spans, 7 tiles total */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.tile {
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* Tile color variations */
.tile-sand {
  background-color: var(--tile-sand);
  color: var(--tile-ink);
}

.tile-ink {
  background-color: var(--tile-ink);
  color: var(--canvas);
}

/* Tile 1: Hero Tile (2 col, 2 row) */
.tile-hero {
  grid-column: span 2;
  grid-row: span 2;
  background-color: #FFFFFF;
  border: 1px solid rgba(44, 51, 48, 0.15);
  justify-content: space-between;
  min-height: 280px;
}

.tile-badge {
  align-self: flex-start;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 999px;
  background-color: var(--canvas);
  border: 1px solid rgba(44, 51, 48, 0.15);
  color: var(--tile-ink);
}

.tile-hero-title {
  font-size: 1.65rem;
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 16px 0 10px;
}

.tile-hero-desc {
  font-size: 0.95rem;
  line-height: 1.5;
  opacity: 0.85;
  margin-bottom: 16px;
}

.tile-text-link {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--cta);
}

/* Fact Tiles (1x1) */
.tile-fact {
  justify-content: space-between;
  min-height: 150px;
}

.tile-micro-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.7;
}

.tile-heading {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 6px 0 4px;
}

.tile-body-compact {
  font-size: 0.85rem;
  line-height: 1.4;
  opacity: 0.9;
}

/* Service Tiles (two 2x1 tiles per knob) */
.tile-service-a,
.tile-service-b {
  grid-column: span 2;
  justify-content: center;
  min-height: 130px;
}

.service-tag {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.75;
  margin-bottom: 4px;
}

.service-name {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}

.service-summary {
  font-size: 0.875rem;
  line-height: 1.45;
  opacity: 0.85;
}

/* Tile 6: CTA Box (1x1) with accent color */
.tile-cta-box {
  background-color: var(--cta);
  color: #FFFFFF;
  justify-content: space-between;
  min-height: 150px;
}

.tile-cta-title {
  font-size: 1rem;
  font-weight: 700;
  margin: 6px 0 4px;
}

.bento-phone-btn {
  display: inline-block;
  margin-top: 10px;
  background-color: #FFFFFF;
  color: var(--cta);
  font-weight: 700;
  font-size: 0.8rem;
  text-align: center;
  padding: 8px 12px;
  border-radius: 6px;
}

/* Tile 7: Note Tile (1x1) */
.tile-note {
  justify-content: space-between;
  min-height: 150px;
}

/* One-line details row (Knob requirement) */
.details-row {
  margin-top: 20px;
  padding: 14px 20px;
  background-color: #FFFFFF;
  border: 1px solid rgba(44, 51, 48, 0.12);
  border-radius: 10px;
}

.details-line {
  font-size: 0.85rem;
  color: var(--tile-ink);
  opacity: 0.85;
  text-align: center;
}

/* 5. Contact Section */
.contact-section {
  padding: 48px 0 32px;
  border-top: 1px solid rgba(44, 51, 48, 0.12);
}

.contact-card {
  background-color: var(--tile-ink);
  color: var(--canvas);
  border-radius: 16px;
  padding: 36px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 32px;
  align-items: center;
  margin-bottom: 24px;
}

.contact-heading {
  font-size: 1.75rem;
  line-height: 1.25;
  font-weight: 700;
  margin-top: 4px;
  margin-bottom: 10px;
}

.contact-note {
  font-size: 0.95rem;
  opacity: 0.8;
}

.contact-meta {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.meta-entry {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.meta-tag {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.65;
  font-weight: 700;
}

.meta-value {
  font-style: normal;
  font-size: 0.95rem;
  line-height: 1.4;
}

.phone-link {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--tile-sand);
  letter-spacing: 0.02em;
}

.phone-link:hover {
  text-decoration: underline;
}

/* Privacy Block */
.privacy-card {
  background-color: #FFFFFF;
  border: 1px solid rgba(44, 51, 48, 0.12);
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 24px;
}

.privacy-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.privacy-body {
  font-size: 0.8rem;
  line-height: 1.5;
  opacity: 0.8;
}

.site-footer {
  padding-top: 12px;
  text-align: center;
}

.footer-copy {
  font-size: 0.8rem;
  opacity: 0.6;
}

/* Responsive */
@media (max-width: 900px) {
  .form-panel {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .tile-hero {
    grid-column: span 2;
    grid-row: span 1;
  }

  .tile-service-a,
  .tile-service-b {
    grid-column: span 2;
  }

  .contact-card {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 580px) {
  .header-nav {
    display: none;
  }

  .bento-grid {
    grid-template-columns: 1fr;
  }

  .tile-hero,
  .tile-service-a,
  .tile-service-b {
    grid-column: span 1;
  }

  .section-heading {
    font-size: 1.6rem;
  }

  .form-panel {
    padding: 24px 18px;
  }

  .contact-card {
    padding: 24px 18px;
  }
}