/* ============================================================
   Kilmain Express Plumber — layout.css
   Header · footer · sections · grids
   ============================================================ */

/* ---------- Status marquee strip ---------- */
.status-strip {
  background: var(--surface-dark);
  color: var(--paper);
  overflow: hidden;
  border-bottom: 1px solid rgba(247, 244, 238, 0.08);
  position: relative;
  z-index: 51;
}
.status-strip__track {
  display: inline-flex;
  white-space: nowrap;
  padding-block: 8px;
  animation: status-scroll 48s linear infinite;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(247, 244, 238, 0.78);
  will-change: transform;
}
.status-strip__track > span {
  padding-inline: var(--sp-5);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.status-strip__track > span::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--good);
  box-shadow: 0 0 0 3px rgba(47, 107, 60, 0.22);
}
.status-strip__track > span.flame::before { background: var(--flame); box-shadow: 0 0 0 3px var(--flame-soft); }
.status-strip__track > span.amber::before { background: var(--accent); box-shadow: 0 0 0 3px rgba(184, 81, 32, 0.22); }
.status-strip__track strong { color: var(--paper); font-weight: 600; letter-spacing: 0.1em; }
@keyframes status-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .status-strip__track { animation: none; }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(236, 231, 220, 0.84);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.site-header.scrolled {
  border-bottom-color: var(--line);
}
.site-header__bar {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  min-height: 68px;
  padding-block: var(--sp-3);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.015em;
  color: var(--ink);
  text-decoration: none;
}
.brand__name em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--accent-deep);
  letter-spacing: -0.005em;
  font-size: 1.1em;
  text-transform: none;
}
.brand:hover { text-decoration: none; }
.brand__mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  color: var(--accent);
  flex-shrink: 0;
}
.brand__mark svg { width: 24px; height: 24px; }
.brand__mark img { width: 100%; height: 100%; object-fit: contain; display: block; }
.brand__name { display: none; }
@media (min-width: 480px) { .brand__name { display: inline; } }
.brand__name em { font-style: normal; color: var(--accent-deep); }

.site-nav {
  display: none;
  margin-left: auto;
  gap: var(--sp-5);
  align-items: center;
}
@media (min-width: 1024px) { .site-nav { display: inline-flex; } }
.site-nav a {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--ink-2);
  text-decoration: none;
  padding: 8px 2px;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.site-nav a:hover, .site-nav a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

.site-header__cta {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
}
@media (min-width: 1024px) { .site-header__cta { margin-left: 0; } }

.nav-toggle {
  margin-left: auto;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-2);
  transition: border-color var(--t-fast) var(--ease);
}
.nav-toggle:hover { border-color: var(--ink); }
.nav-toggle svg { width: 18px; height: 18px; }
@media (min-width: 1024px) { .nav-toggle { display: none; } }

.mobile-nav {
  position: fixed;
  inset: 68px 0 0 0;
  background: var(--paper);
  z-index: 49;
  padding: var(--sp-6) var(--gutter);
  display: none;
  flex-direction: column;
  gap: var(--sp-4);
  border-top: 1px solid var(--line);
  overflow-y: auto;
}
.mobile-nav[data-open="true"] { display: flex; }
.mobile-nav a {
  font-family: var(--font-sans);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--ink);
  padding-block: var(--sp-3);
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mobile-nav a::after { content: "→"; color: var(--accent); }

/* ---------- Main / sections ---------- */
main { flex: 1; }

.section {
  padding-block: var(--sp-8);
}
@media (min-width: 768px) {
  .section { padding-block: var(--sp-9); }
}
.section--tight { padding-block: var(--sp-7); }
.section--ink {
  background: var(--surface-dark);
  color: var(--paper);
}
.section--ink h1, .section--ink h2, .section--ink h3 { color: var(--paper); }
.section--ink p { color: rgba(247, 244, 238, 0.78); }

.section__head {
  display: grid;
  gap: var(--sp-4);
  max-width: 680px;
  margin-bottom: var(--sp-7);
}
.section__head--center { text-align: left; }
@media (min-width: 768px) {
  .section__head { gap: var(--sp-5); margin-bottom: var(--sp-8); }
}

/* ---------- Hero (photo as background, copy overlaid) ---------- */
.hero {
  position: relative;
  min-height: 640px;
  display: grid;
  align-content: end;
  padding-block: var(--sp-9) var(--sp-7);
  overflow: hidden;
  color: var(--paper);
  --accent: var(--accent-on-dark);
  --accent-deep: var(--accent-on-dark);
}
@media (min-width: 768px) {
  .hero { min-height: 760px; padding-block: var(--sp-10) var(--sp-8); }
}
@media (min-width: 1280px) {
  .hero { min-height: 820px; }
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  filter: saturate(0.92) contrast(1.06);
}
.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(20, 24, 27, 0.45) 0%, rgba(20, 24, 27, 0) 28%, rgba(20, 24, 27, 0) 48%, rgba(20, 24, 27, 0.88) 100%),
    linear-gradient(96deg, rgba(20, 24, 27, 0.78) 0%, rgba(20, 24, 27, 0.45) 38%, rgba(20, 24, 27, 0.08) 72%, rgba(20, 24, 27, 0) 100%);
}
.hero__content {
  position: relative;
  z-index: 2;
  display: grid;
  gap: var(--sp-5);
  max-width: 880px;
}
@media (min-width: 768px) {
  .hero__content { gap: var(--sp-6); }
}
.hero h1, .hero h2 { color: var(--paper); }
.hero .eyebrow { color: var(--accent-on-dark); }
.hero .eyebrow::before { background: var(--accent-on-dark); }
.hero__lede {
  font-family: var(--font-sans);
  font-size: var(--fs-md);
  color: rgba(245, 240, 232, 0.86);
  max-width: 56ch;
  line-height: 1.55;
}
.hero__cta { margin-top: var(--sp-2); }
.hero .btn--ghost {
  color: var(--paper);
  border-color: rgba(247, 244, 238, 0.32);
}
.hero .btn--ghost:hover { border-color: var(--paper); }
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4.6vw, 56px);
  font-weight: 400;
  line-height: 1.14;
  letter-spacing: 0.005em;
  text-transform: uppercase;
}
.hero h1 .word-accent {
  color: var(--accent-deep);
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.15em;
  letter-spacing: -0.012em;
  text-transform: none;
  line-height: 1.0;
  display: inline-block;
  padding-block: 0.04em;
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
}

/* Stats section under hero — light bg with billboard */
.section--stats {
  padding-block: var(--sp-7) var(--sp-7);
  border-bottom: 1px solid var(--line);
}
.section--stats .billboard { margin-top: 0; padding-top: 0; border-top: 0; }

/* ---------- Section variants ---------- */
.grid-services {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
}
@media (min-width: 768px) {
  .grid-services { grid-template-columns: repeat(2, 1fr); gap: var(--sp-5); }
}
@media (min-width: 1024px) {
  .grid-services { grid-template-columns: repeat(3, 1fr); }
}

.grid-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
@media (min-width: 768px) {
  .grid-features { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .grid-features { grid-template-columns: repeat(4, 1fr); }
}

.process {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
  counter-reset: step;
}
@media (min-width: 768px) {
  .process { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .process { grid-template-columns: repeat(4, 1fr); gap: var(--sp-3); }
}
.process__step {
  position: relative;
  counter-increment: step;
  padding: var(--sp-5) var(--sp-5) var(--sp-6);
  border: 1px solid var(--line);
  background: var(--paper-2);
  border-radius: var(--r-md);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  transition: border-color var(--t) var(--ease), box-shadow var(--t) var(--ease), transform var(--t) var(--ease);
}
.process__step::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 84px;
  line-height: 0.82;
  letter-spacing: -0.025em;
  color: var(--accent-deep);
  display: block;
  margin-bottom: var(--sp-2);
}
.process__step::after {
  content: "STEP";
  position: absolute;
  top: var(--sp-5);
  right: var(--sp-5);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--muted);
}
.process__step h3 {
  font-family: var(--font-sans);
  font-size: var(--fs-lg);
  letter-spacing: -0.015em;
  margin: 0;
  color: var(--ink);
}
.process__step p { font-size: var(--fs-sm); color: var(--ink-3); margin: 0; }
.process__step:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.areas {
  display: grid;
  gap: 0;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--line);
}
@media (min-width: 768px) {
  .areas { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .areas { grid-template-columns: repeat(3, 1fr); }
}

.pricing {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
  background: transparent;
}
@media (min-width: 768px) {
  .pricing { grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
}
.pricing__cell {
  padding: 0;
  background: var(--paper-2);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--t) var(--ease), border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.pricing__cell:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: var(--shadow-card);
}
.pricing__cell::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), rgba(184, 81, 32, 0.18));
}
.pricing__head {
  padding: var(--sp-5) var(--sp-5) var(--sp-3);
  border-bottom: 1px dashed var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
}
.pricing__readout {
  padding: var(--sp-5);
  display: flex;
  align-items: baseline;
  justify-content: flex-start;
  gap: 6px;
  background: var(--paper-2);
}
.pricing__body { padding: 0 var(--sp-5) var(--sp-5); flex: 1; display: flex; flex-direction: column; gap: var(--sp-3); }
.pricing__price {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(64px, 8vw, 96px);
  letter-spacing: -0.022em;
  color: var(--accent-deep);
  line-height: 0.85;
  display: flex;
  align-items: baseline;
  gap: 2px;
}
.pricing__price::before {
  content: "€";
  font-style: italic;
  font-size: 0.5em;
  color: var(--accent);
  padding-right: 2px;
  align-self: flex-start;
  padding-top: 6px;
}
.pricing__price small {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  align-self: flex-end;
  padding-bottom: 8px;
}
.pricing__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.pricing__label::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--good);
  box-shadow: 0 0 0 3px rgba(47, 107, 60, 0.2);
}
.pricing__tag {
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--muted);
  text-transform: uppercase;
  padding: 2px 8px;
  border: 1px solid var(--line);
  border-radius: 3px;
}
.pricing__cell p {
  color: var(--ink-3);
  font-size: var(--fs-sm);
  margin: 0;
  max-width: 36ch;
}
.pricing__includes {
  list-style: none;
  padding: 0;
  margin: var(--sp-4) 0 0 0;
  display: grid;
  gap: var(--sp-2);
}
.pricing__includes li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  font-size: var(--fs-sm);
  color: var(--ink-2);
}
.pricing__includes li::before {
  content: "";
  flex: 0 0 14px;
  height: 14px;
  margin-top: 5px;
  background: var(--accent);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='5 12 10 17 19 7'/></svg>") center / contain no-repeat;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='5 12 10 17 19 7'/></svg>") center / contain no-repeat;
}

.testimonials {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
}
@media (min-width: 768px) {
  .testimonials { grid-template-columns: repeat(3, 1fr); }
}

.faq {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
@media (min-width: 1024px) {
  .faq { grid-template-columns: minmax(0, 380px) 1fr; gap: var(--sp-8); }
}

.cta-band {
  background: var(--paper-2);
  color: var(--ink);
  padding: var(--sp-8) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
@media (min-width: 768px) {
  .cta-band { padding: var(--sp-9) 0; }
}
.cta-band__grid {
  display: grid;
  gap: var(--sp-5);
  align-items: center;
}
@media (min-width: 768px) {
  .cta-band__grid {
    grid-template-columns: 1.4fr 1fr;
    gap: var(--sp-7);
  }
}
.cta-band h2 { color: var(--ink); font-size: clamp(28px, 4.2vw, 48px); line-height: 1.1; }
.cta-band p { color: var(--ink-3); max-width: 50ch; }
.cta-band__buttons { display: flex; flex-wrap: wrap; gap: var(--sp-3); }
.cta-band .btn--ghost-light {
  color: var(--ink);
  border-color: var(--line-2);
}
.cta-band .btn--ghost-light:hover {
  border-color: var(--ink);
  background: transparent;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--surface-dark);
  color: rgba(247, 244, 238, 0.74);
  padding: var(--sp-8) 0 var(--sp-6);
  font-size: var(--fs-sm);
}
.site-footer h3 {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper);
  font-weight: 500;
  margin-bottom: var(--sp-4);
}
.site-footer a {
  color: rgba(247, 244, 238, 0.74);
  text-decoration: none;
  display: inline-block;
  padding-block: 4px;
  transition: color var(--t-fast) var(--ease);
}
.site-footer a:hover { color: var(--accent); }
.site-footer__grid {
  display: grid;
  gap: var(--sp-7);
  grid-template-columns: 1fr;
  padding-bottom: var(--sp-7);
  border-bottom: 1px solid rgba(247, 244, 238, 0.12);
}
@media (min-width: 768px) {
  .site-footer__grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-6); }
}
@media (min-width: 1024px) {
  .site-footer__grid { grid-template-columns: 1.4fr repeat(4, 1fr); gap: var(--sp-5); }
}
.site-footer__engineers li {
  display: grid;
  gap: 2px;
  padding-block: var(--sp-3);
  border-bottom: 1px solid rgba(247, 244, 238, 0.08);
}
.site-footer__engineers li:last-child { border-bottom: 0; }
.site-footer__engineers strong {
  color: var(--paper);
  font-weight: 600;
  font-size: 14px;
}
.site-footer__engineers span {
  font-size: 11px;
  color: rgba(247, 244, 238, 0.5);
  letter-spacing: 0.04em;
}
.site-footer__engineers a {
  font-size: 12px;
  color: var(--accent-on-dark);
  padding-block: 0;
  margin-top: 2px;
}
.site-footer__brand p { color: rgba(247, 244, 238, 0.7); max-width: 32ch; margin-top: var(--sp-3); }
.site-footer__brand .brand__name { color: var(--paper); }
.site-footer__list { list-style: none; padding: 0; margin: 0; }
.site-footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding-top: var(--sp-5);
  font-size: var(--fs-xs);
  color: rgba(247, 244, 238, 0.55);
}
@media (min-width: 768px) {
  .site-footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}
.site-footer__bottom a { font-size: var(--fs-xs); }