/* =========================================================
   LU CLEANERS SERVICES — design tokens
   Display: Instrument Serif · Body: IBM Plex Sans · Utility: IBM Plex Mono
   ========================================================= */

:root {
  --ink: #17263B;        /* headings, primary text */
  --ink-soft: #2C3D52;
  --paper: #F1F3EF;      /* page background, cool sage-tinted white */
  --paper-raised: #FFFFFF;
  --sage: #4F7A5B;       /* primary accent — fresh / clean */
  --sage-deep: #3C6048;
  --slate: #55606B;      /* secondary body text */
  --gold: #C79A3D;       /* stamp / highlight accent, used sparingly */
  --line: #D7DED3;       /* hairline dividers */
  --danger: #B23A3A;

  --font-display: "Instrument Serif", Georgia, serif;
  --font-body: "IBM Plex Sans", -apple-system, Helvetica, Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;

  --max-w: 1180px;
  --radius: 4px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--ink);
  line-height: 1.08;
  margin: 0;
}

h1 { font-size: clamp(2.6rem, 5.5vw, 4.4rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); }
h3 { font-size: 1.4rem; }

p { margin: 0 0 1em; color: var(--slate); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sage-deep);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--sage);
}

:focus-visible {
  outline: 2px solid var(--sage-deep);
  outline-offset: 3px;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  padding: 13px 22px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.btn-primary {
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover { background: var(--sage-deep); }
.btn-ghost {
  background: transparent;
  border-color: var(--ink);
  color: var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn-sm { padding: 9px 16px; font-size: 0.78rem; }

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(241, 243, 239, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  text-decoration: none;
  color: var(--ink);
  letter-spacing: 0.01em;
}
.logo span { color: var(--sage-deep); }

.main-nav { display: flex; align-items: center; gap: 30px; }
.main-nav ul {
  display: flex;
  gap: 26px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.93rem;
}
.main-nav a { text-decoration: none; color: var(--ink-soft); }
.main-nav a:hover { color: var(--sage-deep); }
.header-cta { display: flex; align-items: center; gap: 14px; }
.phone-link {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--ink);
  white-space: nowrap;
}
.nav-toggle { display: none; }

@media (max-width: 860px) {
  .main-nav ul, .header-cta .btn-ghost { display: none; }
  .nav-toggle {
    display: block;
    background: none;
    border: 1px solid var(--ink);
    border-radius: var(--radius);
    padding: 8px 12px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
  }
}

/* ---------- hero ---------- */
.hero {
  padding: 72px 0 96px;
}
.hero .wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.hero-copy p.lede {
  font-size: 1.15rem;
  max-width: 46ch;
  margin-top: 18px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 30px;
  flex-wrap: wrap;
}
.trust-badges {
  display: flex;
  gap: 22px;
  margin-top: 40px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--slate);
}
.trust-badges strong { color: var(--ink); display: block; font-family: var(--font-body); font-size: 1.15rem; }

/* ---------- job ticket (signature element) ---------- */
.ticket {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 28px 26px 30px;
  box-shadow: 0 24px 60px -30px rgba(23, 38, 59, 0.35);
  position: relative;
  transform: rotate(1.2deg);
}
.ticket::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px dashed var(--line);
  border-radius: 3px;
  pointer-events: none;
}
.ticket-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--slate);
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}
.ticket-head b { color: var(--ink); }
.ticket-list { list-style: none; margin: 0; padding: 0; }
.ticket-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 0.95rem;
  opacity: 0;
  transform: translateX(-8px);
  animation: tick-in 0.5s ease forwards;
}
.ticket-list li:last-child { border-bottom: none; }
.ticket-list li:nth-child(1) { animation-delay: 0.15s; }
.ticket-list li:nth-child(2) { animation-delay: 0.45s; }
.ticket-list li:nth-child(3) { animation-delay: 0.75s; }
.ticket-list li:nth-child(4) { animation-delay: 1.05s; }
@keyframes tick-in {
  to { opacity: 1; transform: translateX(0); }
}
.check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--sage);
  color: var(--paper-raised);
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
}
.stamp {
  position: absolute;
  right: 22px;
  bottom: -14px;
  border: 2px solid var(--gold);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  padding: 6px 12px;
  border-radius: 3px;
  transform: rotate(-6deg);
  background: var(--paper-raised);
}

/* ---------- stats / inspection bar ---------- */
.stats-bar {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper-raised);
}
.stats-bar .wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat {
  padding: 30px 20px;
  text-align: center;
  border-left: 1px solid var(--line);
}
.stat:first-child { border-left: none; }
.stat b {
  display: block;
  font-family: var(--font-display);
  font-size: 2.1rem;
  color: var(--sage-deep);
}
.stat span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--slate);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
@media (max-width: 700px) {
  .stats-bar .wrap { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: none; }
}

/* ---------- section shell ---------- */
section { padding: 96px 0; }
.section-head { max-width: 640px; margin-bottom: 52px; }
.section-head h2 { margin-top: 14px; }
.section-head p { margin-top: 16px; font-size: 1.05rem; }

/* ---------- service cards ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
}
.svc-card {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 26px 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.svc-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -28px rgba(23, 38, 59, 0.4);
}
.svc-icon {
  width: 40px; height: 40px;
  color: var(--sage-deep);
}
.svc-card h3 { font-size: 1.2rem; }
.svc-card p { font-size: 0.92rem; margin-bottom: 0; }
.svc-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sage-deep);
}
@media (max-width: 980px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* ---------- process ---------- */
.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}
.process-step {
  border-top: 2px solid var(--ink);
  padding-top: 16px;
}
.process-step .num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--sage-deep);
}
.process-step h4 { font-size: 1.1rem; margin: 10px 0 8px; font-family: var(--font-body); font-weight: 600; }
.process-step p { font-size: 0.92rem; }
@media (max-width: 860px) {
  .process-list { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .process-list { grid-template-columns: 1fr; }
}

/* ---------- areas ---------- */
.area-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.area-chips span {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  border: 1px solid var(--line);
  background: var(--paper-raised);
  padding: 7px 14px;
  border-radius: 20px;
  color: var(--slate);
}

/* ---------- testimonials ---------- */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 24px;
}
.testimonial p.quote {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--ink);
  margin-bottom: 16px;
}
.testimonial .who {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--slate);
}
@media (max-width: 860px) {
  .testimonial-grid { grid-template-columns: 1fr; }
}

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--ink);
  color: var(--paper);
  border-radius: 6px;
  padding: 56px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}
.cta-band h2 { color: var(--paper); }
.cta-band p { color: #C7D0DA; }
.cta-band .btn-primary { background: var(--sage); color: var(--ink); }
.cta-band .btn-primary:hover { background: #fff; }

/* ---------- footer ---------- */
footer.site-footer {
  background: var(--ink);
  color: #C7D0DA;
  padding: 64px 0 30px;
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-grid h4 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  margin-bottom: 16px;
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 8px; font-size: 0.9rem; }
.footer-grid a { text-decoration: none; color: #C7D0DA; }
.footer-grid a:hover { color: #fff; }
.footer-bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #8C9AAA;
  flex-wrap: wrap;
  gap: 10px;
}
@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ---------- prices page ---------- */
.price-block {
  margin-bottom: 44px;
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 26px 28px 8px;
}
.price-block-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 18px;
}
.price-block-head h2 { font-size: 1.6rem; margin-top: 6px; }
.price-table { width: 100%; }
.price-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 0.92rem;
  align-items: center;
}
.price-row:last-child { border-bottom: none; }
.price-row-head {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--slate);
  border-bottom: 1px solid var(--line);
}
.price-row span:not(:first-child) { font-family: var(--font-mono); color: var(--ink-soft); }
@media (max-width: 640px) {
  .price-row { grid-template-columns: 1fr; gap: 2px; padding: 14px 0; }
  .price-row-head { display: none; }
  .price-row span:first-child { font-weight: 600; margin-bottom: 2px; }
  .price-row span:not(:first-child) { font-size: 0.85rem; }
}

/* ---------- contact page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  margin-top: 48px;
}
@media (max-width: 860px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .contact-info { order: 1; margin-bottom: 8px; }
  .contact-form { order: 2; max-width: none; }
}

/* ---------- responsive hero ---------- */
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .ticket { transform: none; margin-top: 20px; }
}