/* SolidworX — prototype 2026 */
:root {
  --bg: #0f0f10;
  --bg-elev: #171719;
  --bg-soft: #1e1e21;
  --line: rgba(255,255,255,0.08);
  --line-strong: rgba(255,255,255,0.16);
  --text: #f4f1ea;
  --muted: #a8a39a;
  --dim: #6f6a63;
  --accent: #c4a574;
  --accent-soft: rgba(196,165,116,0.14);
  --white: #ffffff;
  --radius: 2px;
  --max: 1180px;
  --nav-h: 72px;
  --font: "Inter", system-ui, -apple-system, sans-serif;
  --display: "Cormorant Garamond", "Times New Roman", serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
ul { margin: 0; padding: 0; list-style: none; }
.container { width: min(100% - 2.5rem, var(--max)); margin-inline: auto; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  font-size: .72rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--accent); font-weight: 500;
}
.eyebrow::before {
  content: ""; width: 1.6rem; height: 1px; background: var(--accent);
}
h1,h2,h3,h4 { font-family: var(--display); font-weight: 500; line-height: 1.12; margin: 0; }
h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 4vw, 3.1rem); letter-spacing: -0.015em; }
h3 { font-size: clamp(1.35rem, 2.2vw, 1.7rem); }
p { margin: 0; color: var(--muted); }
.lead { font-size: 1.125rem; max-width: 42rem; }

/* Nav */
.site-header {
  position: sticky; top: 0; z-index: 50;
  height: var(--nav-h);
  backdrop-filter: blur(16px);
  background: rgba(15,15,16,0.82);
  border-bottom: 1px solid var(--line);
}
.nav {
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem;
}
.logo {
  font-family: var(--display);
  font-size: 1.55rem; letter-spacing: 0.04em;
  font-weight: 600;
}
.logo span { color: var(--accent); }
.nav-links { display: flex; gap: 1.75rem; align-items: center; }
.nav-links a {
  font-size: .84rem; letter-spacing: .04em; color: var(--muted);
  transition: color .2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-cta {
  display: inline-flex; align-items: center;
  padding: .7rem 1.1rem;
  border: 1px solid var(--line-strong);
  font-size: .78rem; letter-spacing: .12em; text-transform: uppercase;
  transition: background .2s, border-color .2s;
}
.nav-cta:hover { background: var(--accent-soft); border-color: var(--accent); }
.nav-toggle {
  display: none; background: none; border: 0; color: var(--text); cursor: pointer;
  width: 2.4rem; height: 2.4rem; padding: 0;
}
.nav-toggle span {
  display: block; height: 1px; background: currentColor; margin: .35rem 0;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: .95rem 1.45rem;
  font-size: .78rem; letter-spacing: .14em; text-transform: uppercase;
  border: 1px solid transparent; cursor: pointer; transition: .2s ease;
}
.btn-primary { background: var(--text); color: var(--bg); }
.btn-primary:hover { background: var(--accent); }
.btn-ghost { border-color: var(--line-strong); color: var(--text); background: transparent; }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* Hero */
.hero {
  position: relative; min-height: calc(100vh - var(--nav-h));
  display: grid; align-items: end;
  padding: 4rem 0 5rem;
  overflow: hidden;
}
.hero-media {
  position: absolute; inset: 0; z-index: 0;
}
.hero-media img {
  width: 100%; height: 100%; object-fit: cover; opacity: .55;
  filter: grayscale(18%) contrast(1.05);
}
.hero-media::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(15,15,16,.35) 0%, rgba(15,15,16,.55) 40%, rgba(15,15,16,.95) 100%),
    linear-gradient(90deg, rgba(15,15,16,.75) 0%, rgba(15,15,16,.2) 55%, transparent 100%);
}
.hero-content { position: relative; z-index: 1; max-width: 44rem; }
.hero-content h1 { margin: 1rem 0 1.25rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.hero-meta {
  display: flex; flex-wrap: wrap; gap: 2rem;
  margin-top: 3.5rem; padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}
.hero-meta strong {
  display: block; font-family: var(--display); font-size: 1.6rem; font-weight: 500; color: var(--text);
}
.hero-meta span { font-size: .78rem; color: var(--dim); letter-spacing: .06em; text-transform: uppercase; }

/* Sections */
.section { padding: 5.5rem 0; }
.section-head {
  display: grid; gap: 1rem;
  margin-bottom: 2.75rem;
  max-width: 40rem;
}
.section-head.wide {
  max-width: none;
  grid-template-columns: 1fr auto;
  align-items: end;
}
.section-alt { background: var(--bg-elev); }
.split {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 3.5rem; align-items: center;
}
.split.reverse { grid-template-columns: .95fr 1.05fr; }
.split.reverse .split-copy { order: 2; }
.split-media {
  aspect-ratio: 4/5; overflow: hidden; background: var(--bg-soft);
}
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.stack { display: grid; gap: 1.1rem; }
.stack .lead { margin-top: .25rem; }

/* Pillars */
.pillars {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
.pillar {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  padding: 1.6rem 1.5rem 1.7rem;
  display: grid; gap: 1rem; min-height: 100%;
  transition: border-color .2s, transform .2s;
}
.pillar:hover { border-color: var(--accent); transform: translateY(-2px); }
.pillar-num {
  font-family: var(--display); font-size: 2rem; color: var(--accent); line-height: 1;
}
.pillar h3 { margin-top: .2rem; }
.pillar p { font-size: .95rem; }
.pillar a {
  margin-top: auto; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent);
}

/* Projects grid */
.project-grid {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: 1rem;
}
.project-card {
  position: relative; overflow: hidden; background: var(--bg-soft);
  grid-column: span 4; min-height: 280px;
  border: 1px solid var(--line);
}
.project-card.large { grid-column: span 8; min-height: 420px; }
.project-card.tall { grid-column: span 4; min-height: 420px; }
.project-card img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s ease; filter: grayscale(12%);
}
.project-card:hover img { transform: scale(1.04); }
.project-card .meta {
  position: absolute; inset: auto 0 0 0;
  padding: 1.4rem 1.3rem;
  background: linear-gradient(180deg, transparent, rgba(10,10,11,.92));
}
.project-card .meta .tag {
  font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--accent);
  margin-bottom: .35rem;
}
.project-card .meta h3 { font-size: 1.45rem; }
.project-card .note {
  display: inline-block; margin-top: .35rem;
  font-size: .68rem; color: var(--dim); letter-spacing: .04em;
}

/* Process */
.process {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem;
  counter-reset: step;
}
.step {
  border-top: 1px solid var(--line-strong);
  padding: 1.4rem 0 0;
}
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  font-family: var(--display); font-size: 1.5rem; color: var(--accent);
  margin-bottom: .9rem;
}
.step h3 { margin-bottom: .6rem; font-size: 1.25rem; }
.step p { font-size: .92rem; }

/* Trust */
.trust-row {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 3rem; align-items: start;
}
.facts {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
}
.fact {
  border: 1px solid var(--line);
  background: var(--bg);
  padding: 1.3rem 1.2rem;
}
.fact strong {
  display: block; font-family: var(--display); font-size: 2rem; color: var(--text); margin-bottom: .35rem;
}
.fact span { font-size: .85rem; color: var(--muted); }
.client-list {
  display: flex; flex-wrap: wrap; gap: .55rem;
  margin-top: 1.5rem;
}
.client-list li {
  border: 1px solid var(--line);
  padding: .55rem .8rem;
  font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted);
}

/* CTA band */
.cta-band {
  padding: 4.5rem 0;
  background:
    linear-gradient(120deg, rgba(196,165,116,.12), transparent 45%),
    var(--bg-elev);
  border-block: 1px solid var(--line);
}
.cta-band .inner {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1.5rem; align-items: end;
}

/* Page hero (inner) */
.page-hero {
  padding: 4.5rem 0 3rem;
  border-bottom: 1px solid var(--line);
}
.page-hero h1 { margin: .9rem 0 1rem; max-width: 16ch; }
.breadcrumbs {
  font-size: .78rem; color: var(--dim); letter-spacing: .04em; margin-bottom: 1.2rem;
}
.breadcrumbs a:hover { color: var(--accent); }

/* Services detail */
.service-block {
  display: grid; grid-template-columns: .9fr 1.1fr; gap: 3rem;
  padding: 4rem 0;
  border-bottom: 1px solid var(--line);
}
.service-block:last-child { border-bottom: 0; }
.service-block .media { aspect-ratio: 5/4; overflow: hidden; background: var(--bg-soft); }
.service-block .media img { width: 100%; height: 100%; object-fit: cover; }
.checklist { display: grid; gap: .7rem; margin-top: 1.4rem; }
.checklist li {
  position: relative; padding-left: 1.2rem; color: var(--muted); font-size: .95rem;
}
.checklist li::before {
  content: ""; position: absolute; left: 0; top: .55rem;
  width: .45rem; height: .45rem; border-radius: 50%; background: var(--accent);
}

/* Portfolio page */
.filters {
  display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.75rem;
}
.filters button {
  background: transparent; border: 1px solid var(--line);
  padding: .55rem .9rem; cursor: pointer;
  font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted);
}
.filters button.active, .filters button:hover {
  border-color: var(--accent); color: var(--text);
}
.portfolio-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
.portfolio-item {
  border: 1px solid var(--line); background: var(--bg-elev); overflow: hidden;
}
.portfolio-item .thumb { aspect-ratio: 4/3; overflow: hidden; }
.portfolio-item img { width: 100%; height: 100%; object-fit: cover; }
.portfolio-item .body { padding: 1.15rem 1.15rem 1.35rem; }
.portfolio-item .tag { font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.portfolio-item h3 { margin: .35rem 0 .45rem; font-size: 1.35rem; }
.portfolio-item p { font-size: .9rem; }
.badge-ph {
  display: inline-block; margin-top: .6rem;
  font-size: .65rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--dim); border: 1px dashed var(--line-strong); padding: .25rem .45rem;
}

/* Case study */
.case-hero {
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 2.5rem; align-items: end;
  padding: 3.5rem 0 2.5rem;
}
.case-hero .media { aspect-ratio: 16/11; overflow: hidden; background: var(--bg-soft); }
.case-hero .media img { width: 100%; height: 100%; object-fit: cover; }
.case-meta {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
  margin-top: 1.5rem;
}
.case-meta dt { font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--dim); }
.case-meta dd { margin: .25rem 0 0; color: var(--text); }

/* Contact */
.contact-grid {
  display: grid; grid-template-columns: .9fr 1.1fr; gap: 2.5rem;
}
.contact-card {
  border: 1px solid var(--line); background: var(--bg-elev); padding: 1.8rem;
}
.contact-card h3 { margin-bottom: .8rem; }
.contact-card p, .contact-card a { color: var(--muted); }
.contact-card a:hover { color: var(--accent); }
.contact-lines { display: grid; gap: 1.1rem; margin-top: 1.4rem; }
.contact-lines strong { display: block; color: var(--text); font-weight: 500; margin-bottom: .15rem; }
.map-embed {
  margin-top: 1.4rem; aspect-ratio: 16/10; background: var(--bg-soft);
  border: 1px solid var(--line); overflow: hidden;
}
.map-embed iframe { width: 100%; height: 100%; border: 0; filter: grayscale(1) contrast(1.05) brightness(.85); }
.form {
  border: 1px solid var(--line); background: var(--bg-elev); padding: 1.8rem;
  display: grid; gap: 1rem;
}
.form label { display: grid; gap: .4rem; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--dim); }
.form input, .form textarea, .form select {
  background: var(--bg); border: 1px solid var(--line); padding: .85rem .9rem; color: var(--text);
}
.form input:focus, .form textarea:focus, .form select:focus {
  outline: none; border-color: var(--accent);
}
.form textarea { min-height: 140px; resize: vertical; }
.form-note { font-size: .8rem; color: var(--dim); }

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 3rem 0 2rem;
  background: #0b0b0c;
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2rem;
  margin-bottom: 2.5rem;
}
.site-footer h4 {
  font-family: var(--font); font-size: .75rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--dim); margin-bottom: 1rem; font-weight: 500;
}
.site-footer a, .site-footer p { color: var(--muted); font-size: .92rem; }
.site-footer a:hover { color: var(--accent); }
.footer-links { display: grid; gap: .55rem; }
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem;
  padding-top: 1.4rem; border-top: 1px solid var(--line);
  font-size: .78rem; color: var(--dim);
}

/* Utilities */
.muted { color: var(--muted); }
.mt-1 { margin-top: .75rem; }
.mt-2 { margin-top: 1.25rem; }
.mt-3 { margin-top: 2rem; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}

@media (max-width: 960px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column; align-items: flex-start;
    position: absolute; top: var(--nav-h); left: 0; right: 0;
    background: rgba(15,15,16,.97); padding: 1.25rem 1.25rem 1.5rem;
    border-bottom: 1px solid var(--line); gap: 1rem;
  }
  .nav-toggle { display: block; }
  .pillars, .process, .portfolio-grid { grid-template-columns: 1fr; }
  .project-card, .project-card.large, .project-card.tall { grid-column: span 12; min-height: 280px; }
  .split, .split.reverse, .trust-row, .service-block, .contact-grid, .case-hero, .footer-grid {
    grid-template-columns: 1fr;
  }
  .split.reverse .split-copy { order: 0; }
  .section-head.wide { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .container { width: min(100% - 1.5rem, var(--max)); }
  .hero { min-height: 85vh; padding-bottom: 3rem; }
  .section { padding: 3.75rem 0; }
}

/* Project gallery */
.gallery {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 0.75rem;
  margin-top: 1rem;
}
.gallery figure {
  margin: 0;
  grid-column: span 4;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  overflow: hidden;
}
.gallery figure.wide { grid-column: span 8; }
.gallery figure.full { grid-column: span 12; }
.gallery img {
  width: 100%;
  height: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}
.gallery figure.wide img,
.gallery figure.full img { aspect-ratio: 16/10; }
.gallery figcaption {
  padding: 0.65rem 0.85rem;
  font-size: 0.75rem;
  color: var(--dim);
  letter-spacing: 0.04em;
}
.case-status {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
@media (max-width: 960px) {
  .gallery figure,
  .gallery figure.wide { grid-column: span 12; }
}
