/* Sdram Cytos — brutalist / mono-technical styling */

:root {
  --bg: #f2f1ec;
  --fg: #111111;
  --accent: #ff5a1f;
  --line: #111111;
  --card-bg: #ffffff;
  --mono: "Courier New", Courier, "Consolas", monospace;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--mono);
  line-height: 1.5;
  font-size: 16px;
}

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

a {
  color: inherit;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--fg);
  color: var(--bg);
  padding: 10px 16px;
  z-index: 200;
}
.skip-link:focus {
  left: 8px;
  top: 8px;
}

/* Outline type effect */
.outline-text {
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  -webkit-text-stroke: 1px var(--fg);
  color: var(--bg);
  text-shadow: 2px 2px 0 var(--fg);
}
h1.outline-text { font-size: clamp(2.2rem, 6vw, 4.2rem); line-height: 1.02; }
h2.section-title.outline-text { font-size: clamp(1.6rem, 3.5vw, 2.4rem); margin-bottom: 1.2rem; }

/* Header */
.site-header {
  border-bottom: 3px solid var(--line);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.brand {
  font-weight: 800;
  text-decoration: none;
  font-size: 1.4rem;
  padding: 4px 2px;
}
.brand span { color: var(--accent); -webkit-text-stroke: 0; text-shadow: none; }
.brand.small { font-size: 1.1rem; margin-bottom: 8px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 2px solid var(--line);
  padding: 8px 10px;
  cursor: pointer;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--fg);
  display: block;
}

.site-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: 0;
  padding: 0;
}
.site-nav a {
  text-decoration: none;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  padding: 8px 12px;
  border: 2px solid transparent;
  display: inline-block;
}
.site-nav a:hover,
.site-nav a:focus-visible {
  border-color: var(--line);
  transform: translateY(-2px);
}
.site-nav a.active {
  border-color: var(--line);
  background: var(--fg);
  color: var(--bg);
}

/* Layout helpers */
main { display: block; }
.section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
  border-bottom: 3px dashed var(--line);
}
.section:last-of-type { border-bottom: none; }

.section-head-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}

.eyebrow {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin: 0 0 12px;
}

.lead {
  font-size: 1.05rem;
  max-width: 46ch;
}
.lead-narrow { max-width: 60ch; }

/* Split image-copy pattern (asymmetric-showcase) */
.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
  border-bottom: 3px dashed var(--line);
}
.split.reverse {
  grid-template-columns: 0.9fr 1.1fr;
}
.split.reverse .details-media { order: 1; }
.split.reverse .details-copy { order: 2; }
.small-hero { padding-top: 40px; padding-bottom: 40px; }

.hero-media, .details-media {
  position: relative;
  border: 3px solid var(--line);
  box-shadow: 10px 10px 0 var(--fg);
}
.hero-media img, .details-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(15%) contrast(1.05);
}
.frame-tag {
  position: absolute;
  bottom: -3px;
  left: -3px;
  background: var(--accent);
  color: var(--fg);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 10px;
  border: 3px solid var(--line);
  text-transform: uppercase;
}

.cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 20px;
}

/* Buttons - outline CTA treatment */
.btn {
  display: inline-block;
  padding: 12px 22px;
  text-decoration: none;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  border: 2px solid var(--line);
  background: transparent;
  color: var(--fg);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn-outline:hover,
.btn-outline:focus-visible {
  background: var(--fg);
  color: var(--bg);
}

/* Hover-lift effect */
.hover-lift {
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.hover-lift:hover,
.hover-lift:focus-visible {
  transform: translateY(-5px);
  box-shadow: 6px 6px 0 var(--fg);
}

/* FAQ */
.faq-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, 1fr);
}
.faq-item {
  border: 2px solid var(--line);
  background: var(--card-bg);
  padding: 16px 18px;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.95rem;
}
.faq-item p { margin: 10px 0 0; }

/* Gallery */
.gallery-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, 1fr);
}
.gallery-grid.big { grid-template-columns: repeat(3, 1fr); }
.g-item {
  border: 3px solid var(--line);
  margin: 0;
  background: var(--card-bg);
  box-shadow: 6px 6px 0 var(--fg);
}
.g-item img { width: 100%; height: 220px; object-fit: cover; filter: grayscale(10%); }
.g-item figcaption {
  padding: 10px 12px;
  font-size: 0.85rem;
  border-top: 2px solid var(--line);
}
.g-large {
  grid-column: span 2;
}
.g-large img { height: 300px; }

@media (max-width: 720px) {
  .gallery-grid, .gallery-grid.big { grid-template-columns: 1fr; }
  .g-large { grid-column: span 1; }
}

/* Details / check list */
.check-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.check-list li {
  padding: 10px 0 10px 28px;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.check-list li::before {
  content: "//";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* Steps / how it works */
.steps-grid {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.steps-grid.vertical {
  grid-template-columns: repeat(3, 1fr);
}
.step-card {
  border: 2px solid var(--line);
  background: var(--card-bg);
  padding: 20px;
}
.step-index {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 8px;
}
.step-card h3 { margin: 0 0 8px; text-transform: uppercase; font-size: 1rem; }
.step-card p { margin: 0; font-size: 0.9rem; }

@media (max-width: 900px) {
  .steps-grid, .steps-grid.vertical { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .steps-grid, .steps-grid.vertical { grid-template-columns: 1fr; }
}

/* Benefits */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.benefit-card {
  border: 2px solid var(--line);
  background: var(--card-bg);
  padding: 20px;
}
.benefit-card h3 { margin: 0 0 8px; text-transform: uppercase; font-size: 1rem; }
.benefit-card p { margin: 0; font-size: 0.9rem; }

@media (max-width: 900px) {
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .benefits-grid { grid-template-columns: 1fr; }
}

/* Service grid */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.service-card {
  border: 2px solid var(--line);
  background: var(--card-bg);
  padding: 22px;
}
.service-card h3 { margin: 0 0 10px; text-transform: uppercase; font-size: 1.05rem; }
.service-card p { margin: 0; font-size: 0.92rem; }

@media (max-width: 900px) {
  .service-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .service-grid { grid-template-columns: 1fr; }
}

/* CTA section */
.cta-section {
  text-align: center;
  background: var(--fg);
  color: var(--bg);
  border-radius: 0;
}
.cta-section .outline-text {
  color: var(--fg);
  -webkit-text-stroke: 1px var(--bg);
  text-shadow: 2px 2px 0 var(--bg);
}
.cta-section p { max-width: 60ch; margin: 0 auto 10px; }
.cta-section .cta-row { justify-content: center; }
.cta-section .btn { border-color: var(--bg); color: var(--bg); }
.cta-section .btn:hover { background: var(--bg); color: var(--fg); }

/* Contact page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.contact-card {
  border: 2px solid var(--line);
  background: var(--card-bg);
  padding: 26px;
}
.contact-list {
  margin: 0;
}
.contact-list dt {
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--accent);
  margin-top: 14px;
}
.contact-list dt:first-child { margin-top: 0; }
.contact-list dd {
  margin: 4px 0 0;
  font-size: 1rem;
}
.enquiry-card p { font-size: 0.92rem; }

@media (max-width: 800px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* Split responsive */
@media (max-width: 860px) {
  .split, .split.reverse {
    grid-template-columns: 1fr;
  }
  .split.reverse .details-media,
  .split.reverse .details-copy { order: initial; }
  .faq-grid { grid-template-columns: 1fr; }
}

/* Footer */
.site-footer {
  background: var(--fg);
  color: var(--bg);
  border-top: 3px solid var(--line);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 24px;
}
.footer-block h2 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin: 0 0 12px;
}
.footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.9rem;
}
.footer-list li { margin-bottom: 8px; }
.footer-list a { text-decoration: none; }
.footer-list a:hover { text-decoration: underline; }

.footer-bottom {
  border-top: 1px solid #444;
  text-align: center;
  padding: 16px 20px;
  font-size: 0.8rem;
}

@media (max-width: 760px) {
  .footer-inner { grid-template-columns: 1fr; }
}

/* Mobile nav */
@media (max-width: 760px) {
  .nav-toggle { display: flex; }
  .site-nav {
    display: none;
    width: 100%;
  }
  .site-nav.open { display: block; }
  .site-nav ul {
    flex-direction: column;
  }
  .header-inner { position: relative; }
}

/* Focus visibility */
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}