/* ==========================================================================
   Muri — Structural Confidence
   ========================================================================== */

@font-face {
  font-family: 'Space Grotesk';
  src: url('../fonts/space-grotesk-500.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Space Grotesk';
  src: url('../fonts/space-grotesk-700.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Manrope';
  src: url('../fonts/manrope-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Manrope';
  src: url('../fonts/manrope-600.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #F4F5F2;
  --surface: #FFFFFF;
  --surface-strong: #EBEDE7;
  --ink: #13140F;
  --body: #4B4F46;
  --muted: #7A7E73;
  --hairline: #DDE0D7;
  --accent: #E8481C;
  --accent-active: #C13A14;
  --accent-soft: #FBE4DA;
  --dark: #13140F;
  --dark-elevated: #1E2018;
  --on-dark: #F4F5F2;
  --on-dark-soft: #9CA093;

  --font-display: 'Space Grotesk', -apple-system, system-ui, sans-serif;
  --font-body: 'Manrope', -apple-system, system-ui, sans-serif;

  --radius-sm: 2px;
  --radius-md: 6px;
  --radius-lg: 12px;

  --space-xxs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 20px;
  --space-lg: 32px;
  --space-xl: 56px;
  --space-xxl: 96px;
  --space-section: 140px;

  --content-width: 1180px;
}

:where(*, *::before, *::after) { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--body);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

:where(h1, h2, h3, h4) {
  font-family: var(--font-display);
  color: var(--ink);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.wrap {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.eyebrow {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-sm);
}

.section-title {
  font-size: clamp(28px, 3.4vw, 40px);
  max-width: 720px;
  margin-bottom: var(--space-xl);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  border-radius: var(--radius-md);
  padding: 12px 24px;
  height: 48px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease, transform .1s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-lg { height: 56px; padding: 14px 30px; font-size: 16px; }
.btn-sm { height: 40px; padding: 8px 18px; font-size: 14px; }
.btn-block { width: 100%; }

.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-active); }

.btn-outline-dark {
  background: transparent;
  color: var(--on-dark);
  border-color: rgba(244,245,242,0.35);
}
.btn-outline-dark:hover { border-color: var(--on-dark); background: rgba(244,245,242,0.06); }

.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--hairline);
}
.btn-outline:hover { border-color: var(--ink); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(244,245,242,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--hairline);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  height: 76px;
}
.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-right: auto;
}
.main-nav { display: flex; gap: var(--space-lg); }
.main-nav a {
  font-size: 15px;
  font-weight: 600;
  color: var(--body);
}
.main-nav a:hover { color: var(--ink); }
.nav-toggle { display: none; }

/* Hero */
.hero { background: var(--dark); color: var(--on-dark); padding: var(--space-xxl) 0; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-xxl);
  align-items: center;
  min-height: 60vh;
}
.hero-copy h1 {
  color: var(--on-dark);
  font-size: clamp(38px, 5.2vw, 64px);
  max-width: 12ch;
}
.hero-sub {
  color: var(--on-dark-soft);
  font-size: 19px;
  max-width: 46ch;
  margin: var(--space-md) 0 var(--space-xl);
}
.hero-ctas { display: flex; gap: var(--space-md); flex-wrap: wrap; }
.hero-visual { display: flex; justify-content: center; }
.blueprint-svg { width: 100%; max-width: 420px; }
.blueprint-svg--light { max-width: 360px; }

/* Services */
.services { padding: var(--space-section) 0; }
.services-bento {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--space-lg);
}
.service-stack { display: flex; flex-direction: column; gap: var(--space-lg); }
.service-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  transition: border-color .15s ease, transform .15s ease;
}
.service-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.service-card--lg { justify-content: center; }
.service-index {
  font-family: var(--font-display);
  color: var(--accent);
  font-size: 14px;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-md);
}
.service-card h3 { font-size: 24px; margin-bottom: var(--space-sm); }
.service-card p { color: var(--body); }
.card-link { display: inline-block; margin-top: var(--space-lg); font-weight: 600; color: var(--accent); }

/* Process */
.process { padding: var(--space-section) 0; background: var(--surface-strong); }
.process-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}
.process-step { border-top: 2px solid var(--ink); padding-top: var(--space-md); }
.process-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 28px;
  color: var(--accent);
  display: block;
  margin-bottom: var(--space-sm);
}
.process-step h3 { font-size: 18px; margin-bottom: var(--space-xs); }
.process-step p { font-size: 15px; }

/* Why (zigzag) */
.why { padding: var(--space-section) 0; }
.why-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-xxl);
  align-items: center;
}
.why-copy p { font-size: 18px; margin-bottom: var(--space-lg); max-width: 56ch; }
.why-list { display: flex; flex-direction: column; gap: var(--space-md); }
.why-list li {
  padding-left: var(--space-md);
  border-left: 2px solid var(--accent);
  font-weight: 600;
  color: var(--ink);
}

/* Project types */
.project-types { padding: var(--space-section) 0; background: var(--dark); }
.project-types .section-title { color: var(--on-dark); }
.tag-row { display: flex; flex-wrap: wrap; gap: var(--space-sm); }
.tag {
  border: 1px solid rgba(244,245,242,0.25);
  color: var(--on-dark-soft);
  border-radius: var(--radius-sm);
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  transition: border-color .15s ease, color .15s ease;
}
.tag:hover { border-color: var(--accent); color: var(--on-dark); }

/* Pricing */
.pricing { padding: var(--space-section) 0; }
.pricing-note { color: var(--muted); font-size: 15px; margin-top: -32px; margin-bottom: var(--space-xl); }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  align-items: stretch;
}
.price-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
}
.price-card h3 { font-size: 20px; margin-bottom: var(--space-xs); }
.price-tag { font-family: var(--font-display); font-weight: 700; font-size: 26px; color: var(--ink); margin-bottom: var(--space-xs); }
.price-desc { color: var(--muted); font-size: 15px; margin-bottom: var(--space-lg); }
.price-features { display: flex; flex-direction: column; gap: 10px; margin-bottom: var(--space-xl); flex: 1; }
.price-features li { font-size: 14.5px; padding-left: 20px; position: relative; color: var(--body); }
.price-features li::before { content: ''; position: absolute; left: 0; top: 8px; width: 8px; height: 1px; background: var(--accent); }
.price-card--featured {
  background: var(--dark);
  border-color: var(--dark);
  color: var(--on-dark);
  transform: translateY(-12px);
}
.price-card--featured h3, .price-card--featured .price-tag { color: var(--on-dark); }
.price-card--featured .price-desc { color: var(--on-dark-soft); }
.price-card--featured .price-features li { color: var(--on-dark-soft); }
.price-card--featured .price-features li::before { background: var(--accent); }

/* FAQ */
.faq { padding: var(--space-section) 0; background: var(--surface-strong); }
.faq-wrap { max-width: 800px; }
.faq-list { display: flex; flex-direction: column; }
.faq-item {
  border-bottom: 1px solid var(--hairline);
  padding: var(--space-md) 0;
}
.faq-item summary {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 18px;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; color: var(--accent); font-size: 22px; }
.faq-item[open] summary::after { content: '\2212'; }
.faq-item p { margin-top: var(--space-sm); max-width: 60ch; }

/* CTA band */
.cta-band { background: var(--dark); color: var(--on-dark); padding: var(--space-xxl) 0; }
.cta-inner { text-align: center; display: flex; flex-direction: column; align-items: center; gap: var(--space-lg); }
.cta-inner h2 { color: var(--on-dark); font-size: clamp(28px, 3.6vw, 42px); max-width: 18ch; }
.cta-inner .hero-ctas { justify-content: center; }

/* Contact */
.contact { padding: var(--space-section) 0; }
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: var(--space-xxl); }
.contact-copy p { font-size: 17px; margin-top: var(--space-sm); max-width: 42ch; }
.contact-form { display: flex; flex-direction: column; gap: var(--space-md); }
.contact-form label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; color: var(--ink); font-size: 14px; }
.contact-form input, .contact-form textarea {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 400;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  background: var(--surface);
  color: var(--ink);
}
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--accent); border-width: 1px; }
.form-success { color: #2E6B3E; font-weight: 600; margin-top: var(--space-sm); }
.form-error { color: var(--accent-active); font-weight: 600; margin-top: var(--space-sm); }

/* Footer */
.site-footer { background: var(--dark); color: var(--on-dark-soft); padding-top: var(--space-xxl); }
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-xxl);
  border-bottom: 1px solid rgba(244,245,242,0.12);
}
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.logo-dark { color: var(--on-dark); }
.footer-brand p { max-width: 32ch; font-size: 14.5px; }
.footer-heading { font-weight: 700; color: var(--on-dark); font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 4px; }
.footer-col a, .footer-col span { font-size: 14.5px; }
.footer-col a:hover { color: var(--on-dark); }
.legal-band {
  display: flex;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-lg);
  font-size: 13px;
}

/* Generic page content */
.generic-content { padding: var(--space-xxl) 0; max-width: 800px; }
.page-title { font-size: 38px; margin-bottom: var(--space-lg); }
.entry-content p { margin-bottom: var(--space-md); }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; min-height: auto; gap: var(--space-xl); }
  .hero-visual { order: -1; max-width: 280px; margin: 0 auto; }
  .services-bento { grid-template-columns: 1fr; }
  .process-row { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .why-visual { order: -1; max-width: 280px; margin: 0 auto; }
  .pricing-grid { grid-template-columns: 1fr; }
  .price-card--featured { transform: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --space-section: 80px; }
  .main-nav { display: none; }
  .nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
  }
  .nav-toggle span { width: 22px; height: 2px; background: var(--ink); }
  .main-nav.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--hairline);
    padding: var(--space-md) var(--space-lg);
    gap: var(--space-sm);
  }
  .process-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .legal-band { flex-direction: column; gap: 8px; }
}