@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;600;800;900&family=Inter:wght@400;500;600&display=swap');

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

a { color: inherit; }

.eyebrow {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.01em;
}

h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); margin-top: 0.4em; }

p { max-width: 60ch; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 14px 26px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-text-inverse);
}
.btn-primary:hover { transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  border-color: currentColor;
  color: inherit;
}
.btn-outline:hover { background: rgba(255,255,255,0.08); }

/* ---------- HEADER ---------- */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.logo {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  line-height: 1;
  color: var(--color-primary);
}
.logo span {
  display: block;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--color-accent);
  margin-top: 3px;
}

nav.main-nav { display: flex; align-items: center; gap: 28px; }
nav.main-nav a {
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  color: var(--color-text);
}
.header-cta {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--color-primary);
  text-decoration: none;
  border: 2px solid var(--color-primary);
  padding: 8px 16px;
  border-radius: var(--radius);
}

/* ---------- HERO ---------- */
.hero {
  background: var(--color-bg-alt);
  color: var(--color-text-inverse);
  padding: 96px 0 64px;
  position: relative;
  overflow: hidden;
}

.hero .wrap {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.hero .eyebrow { color: var(--color-accent); }

.hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  margin-top: 0.3em;
  margin-bottom: 0.4em;
}

.hero p.lede {
  font-size: 1.15rem;
  color: rgba(242,243,238,0.82);
  margin-bottom: 2em;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-bg-mark {
  position: absolute;
  right: -6%;
  top: 50%;
  transform: translateY(-50%);
  width: 46%;
  min-width: 320px;
  opacity: 0.14;
  z-index: 1;
  color: var(--color-accent);
}

/* ---------- PIPE ROUTE DIVIDER (signature element) ---------- */
.pipe-divider {
  width: 100%;
  height: auto;
  display: block;
  color: var(--color-accent);
}

/* ---------- SERVICES ---------- */
.services { padding: 72px 0 88px; }

.section-head { max-width: 620px; margin-bottom: 44px; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.service-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
  background: #fff;
}

.service-icon {
  width: 40px;
  height: 40px;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.service-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.service-card p {
  font-size: 0.94rem;
  color: rgba(27,36,38,0.72);
}

/* ---------- PROJECTS ---------- */
.projects {
  background: var(--color-bg-alt);
  color: var(--color-text-inverse);
  padding: 80px 0;
}

.projects .eyebrow { color: var(--color-accent); }
.projects .section-head p { color: rgba(242,243,238,0.75); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.project-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(242,243,238,0.14);
  border-radius: var(--radius);
  overflow: hidden;
}

.project-card .project-image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  background: rgba(242,243,238,0.08);
}

.project-card .project-body { padding: 18px 20px 22px; }

.project-card h3 { font-size: 1rem; margin-bottom: 4px; }
.project-card .project-location {
  font-size: 0.78rem;
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 10px;
  display: block;
}
.project-card p { font-size: 0.9rem; color: rgba(242,243,238,0.7); }

/* ---------- TESTIMONIALS ---------- */
.testimonials { padding: 84px 0; position: relative; overflow: hidden; }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 26px;
}

.stars { color: var(--color-accent); font-size: 0.9rem; margin-bottom: 12px; letter-spacing: 2px; }

.testimonial-card blockquote {
  font-size: 0.98rem;
  color: var(--color-text);
  margin-bottom: 16px;
}

.testimonial-card .attribution {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--color-primary);
}
.testimonial-card .attribution span {
  display: block;
  font-family: var(--font-body);
  font-weight: 400;
  color: rgba(27,36,38,0.55);
  font-size: 0.82rem;
  margin-top: 2px;
}

/* ---------- CONTACT ---------- */
.contact {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: 84px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
}

.contact-info .eyebrow { color: var(--color-accent); }
.contact-info h2 { margin-bottom: 20px; }
.contact-info p { color: rgba(242,243,238,0.82); margin-bottom: 24px; }

.contact-detail { margin-bottom: 14px; font-size: 0.98rem; }
.contact-detail strong { display: block; font-family: var(--font-display); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-accent); margin-bottom: 3px; }
.contact-detail a { text-decoration: none; color: var(--color-text-inverse); font-weight: 600; }

form.contact-form {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(242,243,238,0.18);
  border-radius: var(--radius);
  padding: 28px;
  display: grid;
  gap: 16px;
}

form.contact-form label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: rgba(242,243,238,0.75);
  margin-bottom: 6px;
  display: block;
}

form.contact-form input,
form.contact-form textarea {
  width: 100%;
  background: rgba(255,255,255,0.94);
  border: none;
  border-radius: var(--radius);
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text);
}

form.contact-form textarea { min-height: 110px; resize: vertical; }

.form-status { font-size: 0.9rem; min-height: 1.2em; }
.form-status.success { color: #9EE6A8; }
.form-status.error { color: #F2A2A2; }

/* ---------- FOOTER ---------- */
footer.site-footer {
  background: var(--color-bg-alt);
  color: rgba(242,243,238,0.6);
  padding: 28px 0;
  font-size: 0.85rem;
}
footer.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
footer.site-footer a { text-decoration: none; color: rgba(242,243,238,0.75); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 760px) {
  nav.main-nav { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .hero-bg-mark { display: none; }
}

/* ---------- MOTION ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn-primary:hover { transform: none; }
}

/* ---------- FOCUS ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}