/* Design 01 — Premium Performance tokens */
.theme-performance {
  --bg: #111315;
  --surface: #1B1F21;
  --accent: #B7E36B;
  --text: #F5F5F0;
  --text-muted: #B6BBB5;
  --border: #343A37;
  --font-body: "DM Sans", system-ui, sans-serif;
  --font-display: "Instrument Sans", system-ui, sans-serif;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4.5rem;
  --container: 72rem;
  --radius: 6px;
  --shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  margin: 0;
}

.theme-performance *, .theme-performance *::before, .theme-performance *::after { box-sizing: border-box; }
.theme-performance img { max-width: 100%; height: auto; display: block; }
.theme-performance a:not(.btn) { color: var(--accent); }
.theme-performance a.btn { text-decoration: none; }
.theme-performance a.btn-primary { background: var(--accent); color: #0d100c; }
.theme-performance a.btn-primary:hover { color: #0d100c; filter: brightness(1.04); }
.theme-performance button.btn-primary { background: var(--accent); color: #0d100c; }
.theme-performance :focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.theme-performance a.return-home {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: var(--space-2);
}
.theme-performance a.return-home:hover { color: var(--text); }

.header-left { display: flex; flex-direction: column; align-items: flex-start; min-width: 0; }

.skip { position: absolute; left: -999px; top: 0; background: var(--accent); color: var(--bg); padding: var(--space-3); z-index: 100; }
.skip:focus { left: var(--space-4); top: var(--space-4); }

.container { width: min(var(--container), calc(100% - var(--space-6))); margin-inline: auto; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(17, 19, 21, 0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); padding: var(--space-4) 0; }
.logo { font-family: var(--font-display); font-weight: 600; font-size: 1rem; color: var(--text); text-decoration: none; line-height: 1.25; max-width: 16rem; }
.logo span { display: block; font-size: 0.75rem; font-weight: 500; color: var(--text-muted); font-family: var(--font-body); }

.site-nav a.is-active { color: var(--text); }
.site-nav a.is-active:not(.btn) { box-shadow: inset 0 -2px 0 var(--accent); }

.nav-toggle {
  display: none; background: transparent; border: 1px solid var(--border);
  color: var(--text); padding: var(--space-2) var(--space-3); border-radius: var(--radius); cursor: pointer;
}
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: var(--space-4) var(--space-5); align-items: center; }
.site-nav a { color: var(--text-muted); text-decoration: none; font-size: 0.9375rem; font-weight: 500; }
.site-nav a:hover { color: var(--text); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; min-height: 2.75rem;
  padding: 0 var(--space-5); border-radius: var(--radius); font-weight: 600; font-size: 0.9375rem;
  text-decoration: none; border: none; cursor: pointer; font-family: inherit;
}
.btn-primary { background: var(--accent); color: #0d100c; }
.btn-primary:hover { filter: brightness(1.04); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }

.hero { padding: var(--space-8) 0 var(--space-7); }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-7); align-items: center; }
.hero h1 { font-family: var(--font-display); font-size: clamp(2.25rem, 4.5vw, 3.5rem); line-height: 1.05; letter-spacing: -0.03em; margin: 0 0 var(--space-4); font-weight: 700; }
.hero-lead { font-size: 1.125rem; color: var(--text-muted); max-width: 34rem; margin: 0 0 var(--space-5); }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-5); }
.hero-meta { display: flex; flex-wrap: wrap; gap: var(--space-5); font-size: 0.875rem; color: var(--text-muted); }
.hero-meta strong { display: block; color: var(--text); font-size: 1rem; }

.media-frame { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.media-frame figcaption { padding: var(--space-3) var(--space-4); font-size: 0.8125rem; color: var(--text-muted); border-top: 1px solid var(--border); }

.section { padding: var(--space-8) 0; }
.section--surface { background: var(--surface); border-block: 1px solid var(--border); }
.section-head { max-width: 40rem; margin-bottom: var(--space-6); }
.section-head h2 { font-family: var(--font-display); font-size: clamp(1.75rem, 3vw, 2.25rem); margin: 0 0 var(--space-3); letter-spacing: -0.02em; }
.section-head p { margin: 0; color: var(--text-muted); }

.card-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
.card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--space-5); }
.card h3 { font-family: var(--font-display); font-size: 1.125rem; margin: 0 0 var(--space-2); }
.card p { margin: 0; color: var(--text-muted); font-size: 0.9375rem; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); counter-reset: step; }
.step { padding-top: var(--space-4); border-top: 2px solid var(--border); position: relative; }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family: var(--font-display); font-size: 0.75rem; color: var(--accent); letter-spacing: 0.08em;
}
.step p { margin: var(--space-2) 0 0; font-size: 0.9375rem; color: var(--text-muted); }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-7); align-items: start; }
.split--balanced { align-items: center; }
.media-frame--crop img {
  width: 100%;
  max-height: clamp(16rem, 38vw, 22rem);
  object-fit: cover;
  object-position: center;
}
.section-head--center { max-width: 42rem; margin-inline: auto; margin-bottom: var(--space-6); text-align: center; }
.section-head--center p,
.section-head--center .hero-lead { margin-inline: auto; }
.check-list { list-style: none; padding: 0; margin: var(--space-4) 0 0; }
.check-list li { padding-left: 1.4rem; position: relative; margin-bottom: var(--space-3); color: var(--text-muted); }
.check-list li::before { content: ""; position: absolute; left: 0; top: 0.55em; width: 0.5rem; height: 0.5rem; background: var(--accent); border-radius: 1px; }

.quote-panel {
  background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--accent);
  border-radius: var(--radius); padding: var(--space-6);
}
.quote-panel h2 { font-family: var(--font-display); font-size: 1.5rem; margin: 0 0 var(--space-3); }
.quote-panel p { color: var(--text-muted); margin: 0 0 var(--space-4); }

.reviews { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); align-items: start; }
.review-stack { display: grid; gap: var(--space-3); align-content: start; }
.review-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: var(--space-4); font-size: 0.9375rem;
}
.review-card p { margin: 0; }
.review-card footer { margin-top: var(--space-3); font-size: 0.8125rem; color: var(--text-muted); }
.review-card--compact { padding: var(--space-3) var(--space-4); font-size: 0.875rem; }
.review-card--compact footer { margin-top: var(--space-2); }

.gallery--mosaic {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-template-rows: repeat(3, minmax(5.5rem, 1fr));
  gap: var(--space-3);
  max-width: 52rem;
  margin-inline: auto;
}
.gallery-tile { margin: 0; display: flex; flex-direction: column; min-height: 0; }
.gallery-tile--a { grid-column: 1 / 4; grid-row: 1 / 4; }
.gallery-tile--b { grid-column: 4 / 7; grid-row: 1 / 3; }
.gallery-tile--c { grid-column: 4 / 5; grid-row: 3 / 4; }
.gallery-tile--d { grid-column: 5 / 7; grid-row: 3 / 4; }
.gallery-tile-btn {
  flex: 1; min-height: 0; width: 100%; padding: 0; border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; cursor: zoom-in; background: var(--surface);
  display: block;
}
.gallery-tile-btn img { width: 100%; height: 100%; min-height: 5rem; object-fit: cover; }
.gallery-tile figcaption { font-size: 0.75rem; color: var(--text-muted); margin-top: var(--space-2); }

.lightbox {
  position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center;
  padding: var(--space-5);
}
.lightbox[hidden] { display: none; }
.lightbox-backdrop {
  position: absolute; inset: 0; border: none; background: rgba(8, 10, 9, 0.88); cursor: zoom-out;
}
.lightbox-dialog {
  position: relative; z-index: 1; margin: 0; max-width: min(56rem, 100%); max-height: calc(100vh - 3rem);
  display: flex; flex-direction: column; align-items: center; gap: var(--space-3); pointer-events: none;
}
.lightbox-img {
  max-width: 100%; max-height: calc(100vh - 6rem); width: auto; height: auto;
  border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow);
  pointer-events: auto;
}
.lightbox-caption { font-size: 0.875rem; color: var(--text-muted); text-align: center; pointer-events: none; }
.lightbox-close { pointer-events: auto; margin-top: var(--space-2); }

.services-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4);
}
.service-card {
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
  padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-3);
}
.service-card h2 { font-family: var(--font-display); font-size: 1.25rem; margin: 0; }
.service-card p { color: var(--text-muted); margin: 0; flex: 1; font-size: 0.9375rem; line-height: 1.55; }
.service-card .btn { align-self: flex-start; min-height: 2.5rem; padding-inline: var(--space-4); font-size: 0.875rem; }

.chips { display: flex; flex-wrap: wrap; gap: var(--space-2); list-style: none; padding: 0; margin: var(--space-4) 0 0; }
.chips li { border: 1px solid var(--border); padding: var(--space-2) var(--space-3); border-radius: 999px; font-size: 0.875rem; color: var(--text-muted); }

.faq details { border-top: 1px solid var(--border); padding: var(--space-4) 0; }
.faq summary { cursor: pointer; font-weight: 600; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq p { margin: var(--space-3) 0 0; color: var(--text-muted); max-width: 50rem; }

.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: var(--space-7); align-items: start; }
.contact-aside { font-size: 0.9375rem; color: var(--text-muted); }
.contact-aside ul { list-style: none; padding: 0; }
.contact-aside li { margin-bottom: var(--space-2); }
.contact-aside a { color: var(--text); font-weight: 600; text-decoration: none; }

.field { margin-bottom: var(--space-4); }
.enquiry-form--compact .field { margin-bottom: var(--space-3); }
.enquiry-form--compact .form-note { margin-bottom: var(--space-3); font-size: 0.8125rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 var(--space-4); }
.enquiry-form--compact .form-grid .field { margin-bottom: var(--space-3); }
.field label { display: block; font-size: 0.8125rem; font-weight: 600; margin-bottom: var(--space-1); }
.field input, .field select, .field textarea {
  width: 100%; padding: var(--space-2) var(--space-3); border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--bg); color: var(--text); font: inherit; font-size: 0.9375rem;
}
.enquiry-form--compact textarea { min-height: 4.5rem; resize: vertical; }
.field-error { display: block; font-size: 0.8125rem; color: #f4a89a; min-height: 1.2em; }
.field-check { display: flex; gap: var(--space-3); align-items: flex-start; }
.field-check input { width: auto; margin-top: 0.25rem; }
.field-check label { font-weight: 400; font-size: 0.875rem; }
.form-note, .form-status { font-size: 0.875rem; margin-bottom: var(--space-4); }
.form-status.is-success { color: var(--accent); }
.form-status.is-error { color: #f4a89a; }
.optional { font-weight: 400; color: var(--text-muted); }

.page-hero { padding: var(--space-7) 0 var(--space-6); border-bottom: 1px solid var(--border); }
.page-hero h1 { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 2.75rem); margin: 0 0 var(--space-3); letter-spacing: -0.02em; }
.page-hero .hero-lead { margin: 0; max-width: 42rem; }

.page-hero--split {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: var(--space-6); align-items: center;
  padding: var(--space-7) 0 var(--space-6); border-bottom: 1px solid var(--border);
}
.page-hero--split .page-hero-copy h1 { margin: 0 0 var(--space-3); }
.page-hero--split .page-hero-copy .hero-lead { max-width: none; }

.contact-aside-photo { margin: 0 0 var(--space-5); }

.carousel-viewport { overflow: visible; }
[data-carousel] .carousel-track { width: auto; }

@media (min-width: 961px) {
  .swipe-hint { display: none !important; }
  [data-carousel] .carousel-track--reviews {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4);
  }
}

@media (max-width: 960px) {
  .hero-grid,
  .split.split--balanced {
    display: flex;
    flex-direction: column;
  }
  .hero-grid > .media-frame,
  .split.split--balanced > .media-frame {
    order: -1;
    margin-bottom: var(--space-4);
  }
  .split.split--balanced > .media-frame + div,
  .split.split--balanced > div + .media-frame {
    margin-bottom: 0;
  }

  .page-hero--split {
    display: flex;
    flex-direction: column;
    padding-top: var(--space-5);
  }
  .page-hero--split .media-frame {
    order: -1;
    margin-bottom: var(--space-4);
  }

  [data-carousel] .carousel-viewport {
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    margin-inline: calc(-1 * var(--space-3));
    padding-inline: var(--space-3);
    overscroll-behavior-x: contain;
  }
  [data-carousel] .carousel-viewport::-webkit-scrollbar { display: none; }

  [data-carousel] .carousel-track {
    display: flex;
    gap: var(--space-4);
    width: max-content;
  }
  [data-carousel] .carousel-slide {
    flex: 0 0 min(88vw, 20rem);
    scroll-snap-align: center;
    scroll-snap-stop: always;
  }
  [data-carousel] .carousel-track--reviews .carousel-slide {
    flex: 0 0 min(92vw, 22rem);
  }

  .swipe-hint {
    display: block;
    position: fixed;
    top: 50%;
    width: 2.75rem;
    height: 5.5rem;
    pointer-events: none;
    z-index: 35;
    opacity: 0;
    transition: opacity 0.35s ease;
    transform: translateY(-50%);
  }
  .swipe-hint::after {
    content: "";
    position: absolute;
    top: 50%;
    width: 0.55rem;
    height: 0.55rem;
    border: 2px solid var(--accent);
    border-top: none;
    border-right: none;
    opacity: 0.9;
  }
  .swipe-hint--left {
    left: 0;
    background: linear-gradient(90deg, rgba(183, 227, 107, 0.22), transparent 75%);
  }
  .swipe-hint--left::after {
    left: 0.9rem;
    transform: translateY(-50%) rotate(45deg);
  }
  .swipe-hint--right {
    right: 0;
    background: linear-gradient(270deg, rgba(183, 227, 107, 0.22), transparent 75%);
  }
  .swipe-hint--right::after {
    right: 0.9rem;
    transform: translateY(-50%) rotate(-135deg);
  }
  body.is-scroll-idle .swipe-hint.is-active {
    opacity: 1;
    animation: swipe-hint-pulse 2.4s ease-in-out infinite;
  }
  body.is-scrolling .swipe-hint {
    opacity: 0 !important;
    animation: none;
  }
}

@keyframes swipe-hint-pulse {
  0%, 100% { opacity: 0.55; }
  50% { opacity: 1; }
}

.service-detail { border-top: 1px solid var(--border); padding: var(--space-6) 0; }
.service-detail:first-of-type { border-top: none; }
.service-detail h2 { font-family: var(--font-display); font-size: 1.375rem; margin: 0 0 var(--space-3); }
.service-detail p { color: var(--text-muted); margin: 0 0 var(--space-3); max-width: 46rem; }

.cta-band {
  background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--accent);
  border-radius: var(--radius); padding: var(--space-6); text-align: center; max-width: 44rem; margin: 0 auto;
}
.cta-band h2 { font-family: var(--font-display); font-size: 1.5rem; margin: 0 0 var(--space-3); }
.cta-band p { color: var(--text-muted); margin: 0 0 var(--space-4); }
.cta-band .hero-actions { justify-content: center; margin-bottom: 0; }

.site-footer { border-top: 1px solid var(--border); padding: var(--space-6) 0 var(--space-4); font-size: 0.875rem; color: var(--text-muted); }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: var(--space-6); align-items: start; }
.footer-name { font-family: var(--font-display); color: var(--text); font-weight: 600; margin: 0 0 var(--space-2); }
.footer-nav ul { list-style: none; margin: 0; padding: 0; }
.footer-nav a { color: var(--text-muted); text-decoration: none; }
.footer-nav a:hover { color: var(--text); }
.footer-contact a { color: var(--text); text-decoration: none; font-weight: 600; }
.footer-base { padding-bottom: var(--space-6); font-size: 0.8125rem; color: var(--text-muted); border-top: 1px solid var(--border); padding-top: var(--space-4); margin-top: var(--space-4); }

[data-reveal] { opacity: 0; transform: translateY(16px); transition: opacity 0.5s ease, transform 0.5s ease; }
[data-reveal].is-visible { opacity: 1; transform: none; }

@media (max-width: 960px) {
  .hero-grid, .split, .reviews, .contact-grid, .card-grid, .steps, .footer-grid, .services-grid, .form-grid { grid-template-columns: 1fr; }
  .steps { gap: var(--space-5); }
  .gallery--mosaic {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
    max-width: none;
  }
  .gallery-tile--a, .gallery-tile--b, .gallery-tile--c, .gallery-tile--d {
    grid-column: auto; grid-row: auto;
  }
  .gallery-tile--a { grid-column: 1 / -1; }
  .media-frame--crop img { max-height: 14rem; }
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: absolute; left: 0; right: 0; top: 100%;
    background: var(--bg); border-bottom: 1px solid var(--border);
    padding: var(--space-4); display: none;
  }
  .site-nav.is-open { display: block; }
  .site-nav ul { flex-direction: column; align-items: stretch; }
  .header-inner { position: relative; flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}