:root {
  --background: #f7f2eb;
  --surface: #ffffff;
  --surface-soft: #f7f1e9;
  --surface-muted: #f3ece3;
  --text: #1f1a17;
  --text-muted: #625850;
  --border: rgba(31, 26, 23, 0.14);
  --accent: #8b6843;
  --shadow: 0 18px 48px rgba(31, 26, 23, 0.1);
  --radius: 24px;
  --radius-sm: 14px;
  --container: 1400px;
  --narrow: 840px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Work Sans", sans-serif;
  background: var(--background);
  color: var(--text);
  line-height: 1.65;
}

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

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

p,
h1,
h2,
h3 {
  margin: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 1000;
  padding: 0.75rem 1rem;
  background: var(--text);
  color: #fff;
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: min(calc(100% - 2.5rem), var(--container));
  margin: 0 auto;
}

.narrow {
  max-width: var(--narrow);
}

.text-center {
  text-align: center;
}

.stack-sm > * + * {
  margin-top: 0.75rem;
}

.stack-md > * + * {
  margin-top: 1.2rem;
}

.stack-lg > * + * {
  margin-top: 2rem;
}

.stack-xl > * + * {
  margin-top: 3rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 242, 235, 0.94);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(31, 26, 23, 0.08);
}

.header-shell {
  width: min(calc(100% - 2.5rem), var(--container));
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 0.65rem 0;
}

.site-logo {
  justify-self: start;
  max-width: 180px;
}

.site-nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 2rem;
  font-size: 0.98rem;
}

.site-nav a {
  position: relative;
  padding: 0.35rem 0;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  opacity: 0;
  transform: scaleX(0.4);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a.is-active::after {
  opacity: 1;
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  justify-self: end;
  width: 3rem;
  height: 3rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  padding: 0.7rem;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text);
}

.nav-toggle span + span {
  margin-top: 0.3rem;
}

.section {
  padding: 4rem 0;
}

.section-services,
.section-contact,
.section-colours {
  background: var(--surface-soft);
}

/* .section-page-intro,
.section-binding,
.section-gallery,
.section-cta {
  background: #fff;
} */

.hero {
  position: relative;
}

.hero img {
  width: 100%;
  height: min(48vh, 500px);
  object-fit: cover;
  object-position: center bottom;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: start center;
  padding: 2rem;
  background: linear-gradient(
    to bottom,
    rgba(31, 26, 23, 0.18),
    rgba(31, 26, 23, 0.22)
  );
}

.hero h1 {
  max-width: 14ch;
  text-align: center;
  color: #fff;
  font-size: clamp(2.2rem, 5vw, 4.4rem);
  line-height: 1.05;
  font-weight: 700;
  text-shadow: 0 10px 28px rgba(0, 0, 0, 0.24);
}

.service-card {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2.2rem;
  align-items: center;
}

.service-card img,
.section-full-image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(38px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
  will-change: opacity, transform;
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal-on-scroll {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.service-card:nth-child(even) .service-copy {
  order: 2;
}

.service-card:nth-child(even) img {
  order: 1;
}

.service-copy h2,
.binding-copy h2,
.section-page-intro h1,
.section-cta h2,
.section-colours h2 {
  font-size: clamp(1.8rem, 2.6vw, 2.5rem);
  line-height: 1.15;
}

.service-copy p,
.binding-copy p,
.section-page-intro p,
.section-colours p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

.button-link,
.contact-form button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-width: 10rem;
  padding: 0.95rem 1.4rem;
  border: 0;
  border-radius: 999px;
  background: var(--text);
  color: #fff;
  font: inherit;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    background 0.2s ease;
}

.button-link:hover,
.button-link:focus-visible,
.contact-form button:hover,
.contact-form button:focus-visible {
  transform: translateY(-1px);
  background: #000;
}

.section-page-intro {
  padding-top: 5rem;
}

.section-full-image {
  padding-top: 1rem;
}

.section-colours {
  padding-top: 2rem;
}

.binding-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
}

.binding-card {
  display: grid;
  gap: 1.25rem;
  grid-template-rows: minmax(170px, auto) auto;
  align-content: start;
}

.binding-card img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.binding-card .binding-copy {
  display: grid;
  gap: 0.8rem;
}

.colour-grid {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 1rem;
}

.colour-grid a {
  display: block;
  border-radius: 18px;
  overflow: hidden;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.colour-grid a:hover,
.colour-grid a:focus-visible {
  transform: translateY(-2px);
}

.colour-grid img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 18px;
  border: 3px solid rgba(255, 255, 255, 0.72);
  box-shadow: 0 8px 18px rgba(31, 26, 23, 0.12);
}

.section-gallery {
  padding-top: 3rem;
}

.gallery-grid {
  columns: 4 240px;
  column-gap: 1.1rem;
}

.gallery-item {
  display: block;
  margin-bottom: 1.1rem;
  break-inside: avoid;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.gallery-item img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  background: rgba(15, 13, 12, 0.84);
  padding: 2rem;
}

.lightbox[hidden] {
  display: none;
}

.lightbox-figure {
  margin: 0;
  max-width: min(92vw, 1100px);
}

.lightbox-image {
  max-height: 80vh;
  border-radius: var(--radius-sm);
}

.lightbox-caption {
  margin-top: 0.9rem;
  text-align: center;
  color: #fff;
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 3rem;
  height: 3rem;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
}

.contact-shell {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(320px, 1.1fr);
  gap: 3rem;
  align-items: start;
}

.contact-copy h1 {
  font-size: clamp(2rem, 3vw, 2.8rem);
  line-height: 1.1;
}

.contact-copy p {
  color: var(--text-muted);
  font-size: 1.02rem;
}

.contact-form-card {
  padding: clamp(1.5rem, 4vw, 2.8rem);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.contact-form {
  display: grid;
  gap: 1.2rem;
}

.contact-form label {
  display: grid;
  gap: 0.55rem;
}

.contact-form span {
  font-size: 0.98rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #fff;
  padding: 0.95rem 1rem;
  font: inherit;
  color: var(--text);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(139, 104, 67, 0.25);
  border-color: var(--accent);
}

.submit-row {
  display: flex;
  justify-content: center;
}

.form-status {
  min-height: 1.5rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.honeypot {
  position: absolute;
  left: -9999px;
}

.site-footer {
  padding: 2.5rem 0 3rem;
  /* background: #fff; */
  border-top: 1px solid rgba(31, 26, 23, 0.08);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
}

.footer-inner p {
  color: var(--text-muted);
}

.social-links {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 0.6rem;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  /* background: var(--surface-soft); */
  background: white;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease;
}

.social-links a:hover,
.social-links a:focus-visible {
  transform: translateY(-1px);
  border-color: var(--accent);
}

.social-links svg {
  width: 1.05rem;
  height: 1.05rem;
  fill: currentColor;
}

@media (max-width: 920px) {
  .header-shell {
    grid-template-columns: auto auto;
  }

  .nav-toggle {
    display: inline-block;
  }

  .site-nav {
    grid-column: 1 / -1;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.5rem 0 0.35rem;
  }

  .site-nav.is-open {
    display: flex;
  }

  .service-card {
    grid-template-columns: 1fr;
  }

  .service-card:nth-child(even) .service-copy,
  .service-card:nth-child(even) img {
    order: initial;
  }

  .binding-grid,
  .contact-shell {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .section {
    padding: 3rem 0;
  }

  .header-shell,
  .container {
    width: min(calc(100% - 1.4rem), var(--container));
  }

  .site-logo {
    max-width: 168px;
  }

  .hero img {
    height: 30vh;
  }

  .colour-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .gallery-grid {
    columns: 2 150px;
  }
}