/* ==========================================================================
   Mike Humphreys — Tiling, Plastering & Bathroom Remodelling, Alsager
   Neutral high-end direction: warm plaster base, charcoal ink, bronze accent,
   editorial serif display, photography-led.
   ========================================================================== */

:root {
  /* colour — warm plaster neutrals, charcoal, restrained bronze */
  --paper:      oklch(0.963 0.007 80);
  --paper-deep: oklch(0.934 0.01 80);
  --ink:        oklch(0.235 0.012 75);
  --ink-soft:   oklch(0.46 0.014 75);
  --line:       oklch(0.866 0.011 80);
  --bronze:     oklch(0.53 0.072 60);
  --bronze-soft:oklch(0.64 0.06 60);
  --charcoal:   oklch(0.235 0.012 75);
  --cream:      oklch(0.952 0.009 85);
  --cream-soft: oklch(0.83 0.012 82);

  /* type */
  --font-display: "Marcellus", "Times New Roman", serif;
  --font-body: "Archivo", "Avenir Next", "Segoe UI", sans-serif;
  --text-xs: 0.8125rem;
  --text-sm: 0.9375rem;
  --text-base: 1.0625rem;
  --text-lg: clamp(1.1875rem, 1.05rem + 0.5vw, 1.4375rem);
  --text-h3: 1.25rem;
  --text-h2: clamp(1.875rem, 1.35rem + 2.1vw, 3.125rem);
  --text-h1: clamp(2.625rem, 1.55rem + 4.2vw, 4.75rem);

  /* space — 4pt scale */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;
  --section-pad: clamp(4.5rem, 5vw + 3rem, 8.5rem);

  --radius: 3px;
  --shell: 76rem;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.08;
  margin: 0 0 var(--space-lg);
  text-wrap: balance;
}
h1 { font-size: var(--text-h1); letter-spacing: 0.005em; }
h2 { font-size: var(--text-h2); letter-spacing: 0.005em; }
h3 { font-size: var(--text-h3); }

p { margin: 0 0 var(--space-md); max-width: 64ch; }
ul { margin: 0; padding: 0; }

a { color: var(--bronze); text-underline-offset: 0.18em; }
a:hover { color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--bronze);
  outline-offset: 2px;
}

.shell {
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 3rem);
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  top: -3rem;
  left: 1rem;
  z-index: 100;
  background: var(--charcoal);
  color: var(--cream);
  padding: var(--space-xs) var(--space-md);
  text-decoration: none;
}
.skip-link:focus { top: 0; color: var(--cream); }

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.6875rem 1.375rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  line-height: 1.3;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 180ms ease-out, border-color 180ms ease-out, color 180ms ease-out;
}
.btn-lg { padding: 0.9375rem 1.75rem; font-size: var(--text-base); }

.btn-solid { background: var(--charcoal); color: var(--cream); }
.btn-solid:hover { background: oklch(0.32 0.016 70); color: var(--cream); }

.btn-line { border-color: oklch(0.72 0.02 75); color: var(--ink); background: transparent; }
.btn-line:hover { border-color: var(--ink); color: var(--ink); }

.btn-paper { background: var(--cream); color: var(--ink); }
.btn-paper:hover { background: var(--paper-deep); color: var(--ink); }

.btn-ghost { border-color: oklch(0.85 0.01 82 / 0.55); color: var(--cream); }
.btn-ghost:hover { border-color: var(--cream); color: var(--cream); }

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklch, var(--paper) 94%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-row {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding-block: var(--space-md);
}

.brand {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--ink);
  margin-right: auto;
  line-height: 1.2;
}
.brand strong {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.375rem;
  letter-spacing: 0.02em;
}
.brand-tag {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bronze);
}

.nav-menu {
  display: flex;
  gap: var(--space-xl);
  list-style: none;
}
.nav-menu a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding-block: var(--space-xs);
  border-bottom: 1px solid transparent;
}
.nav-menu a:hover { color: var(--bronze); border-bottom-color: var(--bronze); }

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.4375rem 0.875rem;
  border-radius: var(--radius);
  cursor: pointer;
}

.call-short { display: none; }

@media (max-width: 47.9375rem) {
  .header-row { gap: var(--space-sm); }
  .brand strong { font-size: 1.125rem; white-space: nowrap; }
  .brand-tag { display: none; }
  .call-long { display: none; }
  .call-short { display: inline; white-space: nowrap; }

  .site-nav { position: static; }
  .nav-toggle { display: inline-block; }
  .nav-menu {
    display: none;
    position: absolute;
    inset-inline: 0;
    top: 100%;
    flex-direction: column;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: var(--space-xs) clamp(1.25rem, 4vw, 3rem) var(--space-md);
  }
  .nav-menu.open { display: flex; }
  .nav-menu a { display: block; padding-block: var(--space-md); border-bottom: 1px solid var(--line); }
  .nav-menu li:last-child a { border-bottom: none; }
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.hero {
  border-bottom: 1px solid var(--line);
  overflow: clip;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 58fr) minmax(0, 42fr);
  gap: clamp(2.5rem, 5vw, 6rem);
  align-items: center;
}

.hero-copy { padding-block: clamp(3.5rem, 7vw, 7rem); }

.eyebrow {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: var(--space-xl);
}

.lede {
  font-size: var(--text-lg);
  font-weight: 300;
  line-height: 1.6;
  color: var(--ink-soft);
  margin-block: var(--space-xl) var(--space-2xl);
}

.cta-row { display: flex; flex-wrap: wrap; gap: var(--space-md); }

.trust-row {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  margin-top: var(--space-2xl);
}
.trust-row li {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding-block: var(--space-2xs);
}
.trust-row li + li {
  margin-left: var(--space-lg);
  padding-left: var(--space-lg);
  border-left: 1px solid var(--line);
}

@media (max-width: 40rem) {
  .trust-row { flex-direction: column; gap: var(--space-xs); }
  .trust-row li + li { margin-left: 0; padding-left: 0; border-left: none; }
}

.hero-photo {
  margin: 0;
  align-self: stretch;
  position: relative;
}
.hero-photo img {
  width: 100%;
  height: 100%;
  min-height: 100%;
  object-fit: cover;
}

@media (max-width: 56.25rem) {
  .hero-grid { grid-template-columns: 1fr; gap: 0; }
  .hero-copy { padding-block: clamp(2.75rem, 8vw, 4rem) var(--space-2xl); }
  .hero-photo { margin-inline: calc(clamp(1.25rem, 4vw, 3rem) * -1); }
  .hero-photo img { max-height: 26rem; }
}

/* --------------------------------------------------------------------------
   Sections
   -------------------------------------------------------------------------- */

.section { padding-block: var(--section-pad); }
.section-tint { background: var(--paper-deep); border-block: 1px solid var(--line); }
section[id] { scroll-margin-top: 5rem; }

.kicker {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: var(--space-xl);
}
.kicker::before {
  content: "";
  width: 2.5rem;
  height: 1px;
  background: var(--bronze);
  flex: none;
}

.section-head { margin-bottom: var(--space-3xl); max-width: 56rem; }
.section-head p { color: var(--ink-soft); font-size: var(--text-lg); font-weight: 300; }

/* --------------------------------------------------------------------------
   Services — three ruled editorial columns
   -------------------------------------------------------------------------- */

.services-cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: clamp(2rem, 4vw, 4rem);
}

.services-col h3 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: var(--space-md);
}

.services-col ul { list-style: none; }
.services-col li {
  padding-block: var(--space-sm);
  border-top: 1px solid var(--line);
}
.services-col li:last-child { border-bottom: 1px solid var(--line); }

.services-note {
  margin-top: var(--space-2xl);
  font-size: var(--text-base);
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   Split (bathrooms) & duo (tiling / plastering)
   -------------------------------------------------------------------------- */

.split {
  display: grid;
  grid-template-columns: minmax(0, 54fr) minmax(0, 46fr);
  gap: clamp(2.5rem, 5vw, 6rem);
  align-items: center;
}

.split-photo { margin: 0; overflow: hidden; }
.split-photo img {
  transition: transform 1200ms cubic-bezier(0.22, 1, 0.36, 1);
}
.split-photo:hover img { transform: scale(1.025); }

.duo {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
  gap: clamp(2.5rem, 5vw, 6rem);
}

.tick-list {
  list-style: none;
  margin-block: var(--space-xl) var(--space-2xl);
  display: grid;
  gap: var(--space-sm);
}
.tick-list li {
  display: flex;
  gap: var(--space-md);
  align-items: baseline;
}
.tick-list li::before {
  content: "";
  flex: none;
  width: 1.125rem;
  height: 1px;
  background: var(--bronze);
  transform: translateY(-0.3em);
}

.detail-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-top: clamp(3rem, 5vw, 5rem);
}
.detail-strip figure { margin: 0; overflow: hidden; }
.detail-strip img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

@media (max-width: 56.25rem) {
  .split { grid-template-columns: 1fr; }
}
@media (max-width: 40rem) {
  .detail-strip { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------------
   Full-bleed CTA band
   -------------------------------------------------------------------------- */

.band {
  position: relative;
  background: url("assets/band-spa.jpg") center 60% / cover no-repeat, var(--charcoal);
  color: var(--cream);
  isolation: isolate;
}
.band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: oklch(0.2 0.012 75 / 0.62);
  z-index: -1;
}

.band-inner {
  padding-block: clamp(6rem, 12vw, 11rem);
  max-width: 76rem;
}

.band-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 1.2rem + 2.6vw, 3.25rem);
  line-height: 1.15;
  max-width: 22ch;
  margin-bottom: var(--space-lg);
  text-wrap: balance;
}
.band-sub {
  font-size: var(--text-lg);
  font-weight: 300;
  color: var(--cream-soft);
  margin-bottom: var(--space-2xl);
}
.band-actions { display: flex; flex-wrap: wrap; gap: var(--space-md); }

/* --------------------------------------------------------------------------
   Work gallery
   -------------------------------------------------------------------------- */

.work-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  grid-template-rows: auto auto;
  gap: var(--space-lg);
}
.work-item { margin: 0; }
.work-tall { grid-row: span 2; }
.work-item picture, .work-item a { display: block; }
.work-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.work-tall img { aspect-ratio: 3 / 4.35; }
.work-item:not(.work-tall) img { aspect-ratio: 16 / 10; }

.work-item figcaption {
  margin-top: var(--space-sm);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

@media (max-width: 47.9375rem) {
  .work-grid { grid-template-columns: 1fr; }
  .work-tall { grid-row: auto; }
  .work-tall img { aspect-ratio: 3 / 3.4; }
}

/* --------------------------------------------------------------------------
   Reviews
   -------------------------------------------------------------------------- */

.review { margin: 0; }
.review p { max-width: none; }
.review cite {
  font-style: normal;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.review footer::before {
  content: "";
  display: block;
  width: 2.5rem;
  height: 1px;
  background: var(--bronze);
  margin-bottom: var(--space-md);
}

.review-lead { margin-bottom: var(--space-3xl); }
.review-lead p {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.1rem + 1.7vw, 2.5rem);
  line-height: 1.25;
  max-width: 30ch;
  margin-bottom: var(--space-xl);
  text-wrap: balance;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr));
  gap: clamp(2rem, 4vw, 4rem);
  border-top: 1px solid var(--line);
  padding-top: var(--space-2xl);
}
.reviews-grid .review p {
  font-weight: 300;
  font-size: var(--text-base);
  color: var(--ink-soft);
  margin-bottom: var(--space-xl);
}

/* --------------------------------------------------------------------------
   Service area
   -------------------------------------------------------------------------- */

.area-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  gap: clamp(2.5rem, 5vw, 6rem);
  align-items: center;
}

.area-list { list-style: none; }
.area-list li {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  padding-block: var(--space-md);
  border-top: 1px solid var(--line);
}
.area-list li:last-child { border-bottom: 1px solid var(--line); }

@media (max-width: 47.9375rem) {
  .area-grid { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------------
   Contact + form
   -------------------------------------------------------------------------- */

.section-contact { background: var(--paper-deep); border-top: 1px solid var(--line); }

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(2.5rem, 5vw, 6rem);
  align-items: start;
}

.contact-details {
  margin: var(--space-2xl) 0 0;
  display: grid;
  gap: var(--space-md);
}
.contact-details div {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: var(--space-md);
  align-items: baseline;
  border-top: 1px solid var(--line);
  padding-top: var(--space-md);
}
.contact-details dt {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.contact-details dd { margin: 0; overflow-wrap: anywhere; }
.contact-details dd a { color: var(--ink); }
.contact-details dd a:hover { color: var(--bronze); }
.contact-details div:first-child dd {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2.125rem);
}
.contact-details div:first-child dd a { text-decoration: none; }

.contact-form {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: clamp(1.75rem, 3vw, 3rem);
}

.field { margin: 0 0 var(--space-lg); max-width: none; }
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}
.field label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: var(--space-xs);
}
.field input,
.field select,
.field textarea {
  width: 100%;
  font: inherit;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid oklch(0.78 0.014 78);
  border-radius: var(--radius);
  padding: 0.6875rem 0.8125rem;
}
.field input::placeholder,
.field textarea::placeholder { color: oklch(0.62 0.014 78); }
.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible {
  outline: 2px solid var(--bronze);
  outline-offset: 0;
  border-color: var(--bronze);
}
.field textarea { resize: vertical; min-height: 7rem; }

.form-status {
  font-weight: 500;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-md);
  margin-bottom: var(--space-lg);
}
.form-status.ok { background: oklch(0.93 0.02 120); border-color: oklch(0.55 0.06 130); color: oklch(0.34 0.06 130); }
.form-status.err { background: oklch(0.94 0.02 40); border-color: oklch(0.55 0.09 40); color: oklch(0.4 0.1 40); }

@media (max-width: 56.25rem) {
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 30rem) {
  .field-row { grid-template-columns: 1fr; gap: 0; }
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.site-footer {
  background: oklch(0.205 0.01 75);
  color: oklch(0.78 0.012 80);
  border-top: 2px solid var(--bronze);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 3fr) minmax(0, 3fr);
  gap: clamp(2rem, 4vw, 4.5rem);
  padding-block: var(--space-3xl);
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--cream);
  margin-bottom: var(--space-2xs);
}
.footer-sub {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bronze-soft);
  margin-bottom: var(--space-lg);
}
.footer-about p:last-child { font-size: var(--text-sm); font-weight: 300; }

.footer-col h3 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: oklch(0.6 0.02 75);
  margin-bottom: var(--space-md);
}
.footer-col ul { list-style: none; display: grid; gap: var(--space-xs); font-size: var(--text-sm); font-weight: 300; }
.footer-col a { color: oklch(0.78 0.012 80); }
.footer-col a:hover { color: var(--cream); }

.footer-foot {
  border-top: 1px solid oklch(0.3 0.012 75);
  padding-block: var(--space-lg);
}
.footer-foot p { font-size: var(--text-xs); margin: 0; color: oklch(0.58 0.015 75); }

@media (max-width: 47.9375rem) {
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-xl); }
}

/* --------------------------------------------------------------------------
   Motion
   -------------------------------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
}
.reveal.in {
  opacity: 1;
  transform: none;
  transition: opacity 800ms cubic-bezier(0.22, 1, 0.36, 1),
              transform 800ms cubic-bezier(0.22, 1, 0.36, 1);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}