/* ============================================================
   DESIGN SYSTEM - BIM MODELING & DRAFTING SERVICES
   Palette: Warm Off-White #F4F1EB | Deep Graphite #1F2326
            Architectural Gray #7C8287 | Muted Steel Blue #58738A
            Soft Surface #E5E2DC | Near Black #111416
   ============================================================ */

/* fonts loaded via <link> in HTML */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Core palette */
  --off-white:   #F4F1EB;
  --graphite:    #1F2326;
  --arch-gray:   #7C8287;
  --steel-blue:  #58738A;
  --soft-surface:#E5E2DC;
  --near-black:  #111416;
  --white:       #ffffff;

  /* Semantic roles */
  --bg-page:     var(--off-white);
  --bg-section:  var(--white);
  --bg-muted:    var(--soft-surface);
  --bg-dark:     var(--graphite);
  --bg-darkest:  var(--near-black);

  --accent:      var(--steel-blue);
  --accent-dark: #3e5870;
  --accent-light:rgba(88,115,138,0.10);
  --accent-border:rgba(88,115,138,0.30);

  --text-primary: var(--near-black);
  --text-body:    #3a3d40;
  --text-muted:   var(--arch-gray);
  --text-light:   rgba(255,255,255,0.78);
  --text-lighter: rgba(255,255,255,0.50);

  --border:      #D8D5CF;
  --border-dark: rgba(255,255,255,0.08);

  --font-display: 'Syne', 'Georgia', serif;
  --font-body:    'Inter', 'Helvetica Neue', Arial, sans-serif;

  --max-width:    1280px;
  --section-pad:  96px 24px;
  --section-pad-sm: 64px 24px;
  --radius:       3px;
  --radius-lg:    6px;
  --shadow:       0 4px 32px rgba(17,20,22,0.10);
  --shadow-card:  0 2px 16px rgba(17,20,22,0.07);
  --transition:   0.20s ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--bg-page);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
.display-xl {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5.5vw, 4.8rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}

.display-lg {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.8vw, 3.2rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.display-md {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.8vw, 2.2rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--text-primary);
}

.section-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel-blue);
  display: block;
  margin-bottom: 12px;
}

.lead {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.78;
  max-width: 560px;
}

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.container--narrow {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 24px;
}
.section         { padding: var(--section-pad); }
.section--sm     { padding: var(--section-pad-sm); }
.section--dark   { background: var(--bg-dark); color: var(--white); }
.section--darkest{ background: var(--bg-darkest); color: var(--white); }
.section--muted  { background: var(--bg-muted); }
.section--white  { background: var(--white); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 13px 26px;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition),
              box-shadow var(--transition);
  white-space: nowrap;
  letter-spacing: 0.01em;
}
.btn:hover { transform: translateY(-1px); }

.btn--primary {
  background: var(--steel-blue);
  color: var(--white);
  border-color: var(--steel-blue);
}
.btn--primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  box-shadow: 0 4px 16px rgba(88,115,138,0.30);
}

.btn--dark {
  background: var(--near-black);
  color: var(--white);
  border-color: var(--near-black);
}
.btn--dark:hover {
  background: var(--graphite);
  border-color: var(--graphite);
  box-shadow: 0 4px 16px rgba(17,20,22,0.25);
}

.btn--outline {
  background: transparent;
  color: var(--near-black);
  border-color: var(--near-black);
}
.btn--outline:hover {
  background: var(--near-black);
  color: var(--white);
}

.btn--outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.45);
}
.btn--outline-white:hover {
  background: rgba(255,255,255,0.10);
  border-color: var(--white);
}

.btn--sm { font-size: 0.8125rem; padding: 10px 20px; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--near-black);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  height: 64px;
  display: flex;
  align-items: center;
  transition: box-shadow 0.25s ease;
}

.navbar__inner {
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.navbar__logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  text-decoration: none;
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.navbar__logo img {
  height: auto;
  width: 160px;
  display: block;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.navbar__links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.72);
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: color var(--transition);
  position: relative;
  padding-bottom: 3px;
}
.navbar__links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 1.5px;
  background: var(--steel-blue);
  transition: width var(--transition);
}
.navbar__links a:hover,
.navbar__links a.active { color: var(--white); }
.navbar__links a:hover::after,
.navbar__links a.active::after { width: 100%; }

.navbar__cta { flex-shrink: 0; }

.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.navbar__hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.28s ease;
}

.navbar__mobile {
  display: none;
  position: fixed;
  top: 64px; left: 0; right: 0;
  background: var(--near-black);
  padding: 20px 24px 28px;
  flex-direction: column;
  gap: 4px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  z-index: 999;
}
.navbar__mobile.open { display: flex; }
.navbar__mobile a {
  color: rgba(255,255,255,0.78);
  font-size: 0.9375rem;
  font-weight: 500;
  padding: 11px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  text-decoration: none;
  transition: color var(--transition);
}
.navbar__mobile a:hover { color: var(--white); }
.navbar__mobile a:last-child { border-bottom: none; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--near-black);
  color: rgba(255,255,255,0.60);
  padding: 72px 24px 36px;
}
.footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
}
.footer__brand .navbar__logo {
  font-size: 1.3rem;
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
}

.footer__brand .navbar__logo img {
  height: auto;
  width: 150px;
  filter: brightness(0) invert(1);
  mix-blend-mode: normal;
}
.footer__brand p {
  font-size: 0.875rem;
  line-height: 1.7;
  margin-top: 14px;
  max-width: 280px;
  color: rgba(255,255,255,0.50);
}
.footer__col h4 {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  margin-bottom: 18px;
}
.footer__col ul { list-style: none; }
.footer__col ul li { margin-bottom: 10px; }
.footer__col ul li a {
  color: rgba(255,255,255,0.50);
  font-size: 0.875rem;
  transition: color var(--transition);
}
.footer__col ul li a:hover { color: rgba(255,255,255,0.90); }

.footer__contact-item {
  font-size: 0.875rem;
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: rgba(255,255,255,0.50);
}
.footer__contact-item svg { flex-shrink: 0; margin-top: 3px; color: var(--steel-blue); }

.footer__social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.footer__social a {
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.50);
  transition: all var(--transition);
}
.footer__social a:hover {
  border-color: var(--steel-blue);
  color: var(--steel-blue);
}
.footer__bottom {
  max-width: var(--max-width);
  margin: 40px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer__bottom p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.30);
}

/* ============================================================
   HERO SECTIONS
   ============================================================ */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: var(--near-black);
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.22;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(17,20,22,0.93) 0%, rgba(31,35,38,0.72) 100%);
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 80px 24px;
}
.hero__eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--steel-blue);
  background: rgba(88,115,138,0.12);
  border: 1px solid rgba(88,115,138,0.28);
  padding: 6px 14px;
  border-radius: 2px;
  margin-bottom: 28px;
}
.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6.5vw, 5.4rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 28px;
}
.hero__headline em {
  font-style: normal;
  color: var(--steel-blue);
}
.hero__sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.62);
  max-width: 520px;
  line-height: 1.72;
  margin-bottom: 40px;
}
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* Page hero (inner pages) */
.page-hero {
  background: var(--graphite);
  background-size: cover;
  background-position: center;
  padding: 88px 24px 80px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(17,20,22,0.88) 0%, rgba(31,35,38,0.70) 100%);
  z-index: 1;
}
.page-hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
}
.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.2vw, 3.6rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.07;
  letter-spacing: -0.022em;
  margin-bottom: 18px;
}
.page-hero__intro {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.65);
  max-width: 580px;
  line-height: 1.72;
}

/* ============================================================
   LOGO / TRUST STRIP
   ============================================================ */
.logo-strip {
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 32px 24px;
}
.logo-strip__label {
  text-align: center;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--arch-gray);
  margin-bottom: 22px;
}
.logo-strip__row {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}
.logo-placeholder {
  width: 120px; height: 44px;
  background: var(--soft-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--arch-gray);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ============================================================
   INTRO / PROBLEM → REASSURANCE
   ============================================================ */
.reassurance {
  padding: 100px 24px;
  background: var(--off-white);
}
.reassurance__inner {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}
.reassurance__question {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--near-black);
  line-height: 1.22;
  letter-spacing: -0.018em;
  margin-bottom: 20px;
}
.reassurance__answer {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.2vw, 1.6rem);
  font-weight: 700;
  color: var(--steel-blue);
  margin-bottom: 24px;
}
.reassurance__body {
  font-size: 1rem;
  color: var(--arch-gray);
  max-width: 560px;
  margin: 0 auto 20px;
  line-height: 1.82;
  text-align: left;
}

/* ============================================================
   STAT / NUMBERS BAND
   ============================================================ */
.stat-banner {
  background: var(--graphite);
  padding: 72px 24px;
  text-align: center;
}
.stat-banner__number {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.018em;
  margin-bottom: 14px;
  line-height: 1.22;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}
.stat-banner__number em {
  color: var(--steel-blue);
  font-style: normal;
}
.stat-banner__sub {
  font-size: 0.9875rem;
  color: rgba(255,255,255,0.50);
  margin-bottom: 48px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

/* Stats row */
.stats-row {
  max-width: 860px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.stat-item {
  background: rgba(255,255,255,0.03);
  padding: 36px 28px;
  text-align: center;
}
.stat-item__num {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 6px;
}
.stat-item__num em { color: var(--steel-blue); font-style: normal; }
.stat-item__label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
  font-weight: 500;
  letter-spacing: 0.03em;
}

/* ============================================================
   WHO WE HELP — ALTERNATING BLOCKS
   ============================================================ */
.audience-block { padding: 88px 24px; background: var(--white); }
.audience-block:nth-child(even) { background: var(--off-white); }
.audience-block__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.audience-block__inner--reverse { direction: rtl; }
.audience-block__inner--reverse > * { direction: ltr; }
.audience-block__image {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
}
.audience-block__image img {
  width: 100%; height: 460px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
  filter: saturate(0.88);
}
.audience-block__tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--steel-blue);
  background: var(--accent-light);
  border: 1px solid var(--accent-border);
  padding: 5px 12px;
  border-radius: 2px;
  margin-bottom: 16px;
}
.audience-block__title {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.6vw, 2.1rem);
  font-weight: 700;
  color: var(--near-black);
  letter-spacing: -0.015em;
  line-height: 1.18;
  margin-bottom: 16px;
}
.audience-block__intro {
  font-size: 0.975rem;
  color: var(--arch-gray);
  margin-bottom: 28px;
  line-height: 1.72;
}
.numbered-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.numbered-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.numbered-list__num {
  flex-shrink: 0;
  width: 28px; height: 28px;
  background: var(--steel-blue);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-top: 2px;
}
.numbered-list__text {
  font-size: 0.9375rem;
  color: var(--text-body);
  line-height: 1.6;
}
.numbered-list__text strong {
  display: block;
  font-weight: 600;
  color: var(--near-black);
  margin-bottom: 2px;
}

/* ============================================================
   SERVICES CARD GRID
   ============================================================ */
.services-preview {
  padding: 100px 24px;
  background: var(--soft-surface);
}
.services-preview__header {
  max-width: var(--max-width);
  margin: 0 auto 52px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.services-preview__grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}
.service-card__image {
  width: 100%; height: 210px;
  object-fit: cover;
  background: var(--soft-surface);
  filter: saturate(0.85);
}
.service-card__body {
  padding: 26px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.service-card__icon {
  width: 38px; height: 38px;
  background: var(--accent-light);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
  color: var(--steel-blue);
}
.service-card__title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--near-black);
  margin-bottom: 9px;
}
.service-card__desc {
  font-size: 0.9rem;
  color: var(--arch-gray);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 20px;
}
.service-card__link {
  font-size: 0.8375rem;
  font-weight: 600;
  color: var(--steel-blue);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
  letter-spacing: 0.01em;
}
.service-card__link:hover { gap: 10px; }

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band {
  background: var(--near-black);
  padding: 88px 24px;
  text-align: center;
}
.cta-band__inner { max-width: 660px; margin: 0 auto; }
.cta-band__label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel-blue);
  margin-bottom: 16px;
  display: block;
}
.cta-band__headline {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.4vw, 2.8rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.08;
  letter-spacing: -0.022em;
  margin-bottom: 18px;
}
.cta-band__sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.55);
  max-width: 500px;
  margin: 0 auto 36px;
  line-height: 1.72;
}

/* ============================================================
   SERVICE BLOCKS (Our Services page)
   ============================================================ */
.service-block { padding: 100px 24px; background: var(--off-white); }
.service-block:nth-child(odd) { background: var(--white); }

.service-block__inner { max-width: var(--max-width); margin: 0 auto; }
.service-block__header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  margin-bottom: 56px;
}
.service-block__number {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 800;
  color: var(--soft-surface);
  line-height: 1;
  margin-bottom: -14px;
  user-select: none;
}
.service-block:nth-child(odd) .service-block__number { color: var(--soft-surface); }

.service-block__title {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.8vw, 2.3rem);
  font-weight: 700;
  color: var(--near-black);
  letter-spacing: -0.018em;
  line-height: 1.13;
  margin-bottom: 14px;
}
.service-block__intro {
  font-size: 0.975rem;
  color: var(--arch-gray);
  line-height: 1.72;
  margin-bottom: 28px;
}
.deliverables-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px 24px;
}
.deliverables-list li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 0.9125rem;
  color: var(--text-body);
  line-height: 1.5;
}
.deliverables-list li::before {
  content: '';
  width: 5px; height: 5px;
  background: var(--steel-blue);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 8px;
}

/* Image mosaic */
.mosaic { display: grid; gap: 6px; margin-bottom: 52px; }
.mosaic--4 {
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: 200px;
}
.mosaic--4 .mosaic__item:first-child { grid-column: 1 / 3; }
.mosaic--5 {
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 200px 200px;
}
.mosaic--5 .mosaic__item:first-child { grid-column: 1 / 2; grid-row: 1 / 3; }
.mosaic__item {
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--soft-surface);
}
.mosaic__item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
  display: block;
  filter: saturate(0.82);
}
.mosaic__item:hover img { transform: scale(1.04); }

/* Software badges */
.software-badges {
  display: flex; align-items: center;
  gap: 8px; flex-wrap: wrap;
  margin: 28px 0;
}
.software-badge {
  display: inline-flex; align-items: center; gap: 5px;
  background: var(--soft-surface);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 7px 13px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--near-black);
  letter-spacing: 0.01em;
}
.service-block:nth-child(odd) .software-badge { background: var(--off-white); }

/* Team lead contact card */
.team-card {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 4px solid var(--steel-blue);
  border-radius: var(--radius-lg);
  padding: 18px 22px;
  box-shadow: var(--shadow-card);
}
.service-block:nth-child(odd) .team-card { background: var(--off-white); }
.team-card__avatar {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--soft-surface);
  border: 1px solid var(--border);
  overflow: hidden;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  color: var(--arch-gray);
}
.team-card__info h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--near-black);
  margin-bottom: 2px;
}
.team-card__info p {
  font-size: 0.78rem;
  color: var(--arch-gray);
  margin-bottom: 10px;
}

/* ============================================================
   FAQ ACCORDION
   ============================================================ */
.faq { padding: 100px 24px; background: var(--off-white); }
.faq__header {
  max-width: 640px;
  margin: 0 auto 52px;
  text-align: center;
}
.faq__list { max-width: 800px; margin: 0 auto; }
.faq__item { border-bottom: 1px solid var(--border); }
.faq__question {
  width: 100%; background: none; border: none; cursor: pointer;
  padding: 20px 0;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  text-align: left;
}
.faq__question-text {
  font-size: 0.9625rem;
  font-weight: 600;
  color: var(--near-black);
  line-height: 1.45;
}
.faq__icon {
  flex-shrink: 0;
  width: 26px; height: 26px;
  border: 1.5px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--steel-blue);
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
}
.faq__item.open .faq__icon {
  transform: rotate(45deg);
  background: var(--steel-blue);
  border-color: var(--steel-blue);
  color: var(--white);
}
.faq__answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq__answer-inner {
  padding: 0 0 20px;
  font-size: 0.9125rem;
  color: var(--arch-gray);
  line-height: 1.78;
}
.faq__item.open .faq__answer { max-height: 400px; }

/* ============================================================
   COMPARISON TABLE
   ============================================================ */
.comparison { padding: 100px 24px; background: var(--soft-surface); }
.comparison__inner { max-width: var(--max-width); margin: 0 auto; }
.comparison__header { text-align: center; margin-bottom: 52px; }
.comparison-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.comparison-table {
  width: 100%; min-width: 680px;
  border-collapse: collapse;
  background: var(--white);
  font-size: 0.875rem;
}
.comparison-table thead th {
  padding: 18px 22px;
  text-align: center;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  border-bottom: 2px solid var(--border);
  color: var(--near-black);
  background: var(--white);
}
.comparison-table thead th:first-child { text-align: left; }
.comparison-table thead th.col-us {
  background: var(--graphite);
  color: var(--white);
}
.comparison-table .group-row td {
  background: var(--soft-surface);
  font-size: 0.69rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--arch-gray);
  padding: 9px 22px;
  border-top: 2px solid var(--border);
}
.comparison-table tbody tr:not(.group-row) td {
  padding: 15px 22px;
  border-bottom: 1px solid var(--border);
  color: var(--text-body);
  text-align: center;
  vertical-align: middle;
}
.comparison-table tbody tr:not(.group-row) td:first-child {
  text-align: left;
  font-weight: 500;
  color: var(--near-black);
}
.comparison-table tbody tr:not(.group-row) td.col-us {
  background: rgba(31,35,38,0.04);
  font-weight: 600;
  color: var(--graphite);
}
.check   { color: #2a7a4b; font-size: 1rem; }
.cross   { color: #b94040; font-size: 1rem; }
.partial { color: #8a6d2a; font-size: 1rem; }

/* ============================================================
   CORE VALUES BLOCK
   ============================================================ */
.values-block { padding: 100px 24px; background: var(--white); }
.values-block__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 88px;
  align-items: center;
}
.values-list { list-style: none; display: flex; flex-direction: column; }
.values-list li {
  display: flex; align-items: center; gap: 14px;
  padding: 15px 0;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-display);
  font-size: 1.0rem;
  font-weight: 700;
  color: var(--near-black);
  letter-spacing: -0.01em;
}
.values-list li:last-child { border-bottom: none; }
.values-list__num { font-size: 0.7rem; font-weight: 700; color: var(--steel-blue); min-width: 22px; }
.values-graphic {
  background: var(--graphite);
  border-radius: var(--radius-lg);
  height: 520px;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  overflow: hidden;
}
.values-graphic__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.07;
  background-image:
    linear-gradient(var(--steel-blue) 1px, transparent 1px),
    linear-gradient(90deg, var(--steel-blue) 1px, transparent 1px);
  background-size: 36px 36px;
}
.values-graphic__text {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 36px;
}
.values-graphic__text p {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.18;
  letter-spacing: -0.02em;
}
.values-graphic__text span {
  display: block;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.42);
  font-family: var(--font-body);
  font-weight: 400;
  margin-top: 14px;
}

/* ============================================================
   TEAM / PEOPLE BLOCKS
   ============================================================ */
.people-block { padding: 100px 24px; background: var(--off-white); }
.people-block--white { background: var(--white); }
.people-block__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.people-block__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.people-block__image img {
  width: 100%; height: 480px;
  object-fit: cover;
  display: block;
  filter: saturate(0.82);
}
.people-block__body h2 { margin-bottom: 18px; }
.people-block__body p {
  font-size: 0.975rem;
  color: var(--arch-gray);
  line-height: 1.78;
  margin-bottom: 14px;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-section { padding: 100px 24px; background: var(--off-white); }
.contact-section__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 72px;
  align-items: start;
}
.contact-form__title { margin-bottom: 8px; }
.contact-form__sub {
  font-size: 0.9625rem;
  color: var(--arch-gray);
  margin-bottom: 36px;
  line-height: 1.68;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group--full { grid-column: 1 / -1; }
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--near-black);
  letter-spacing: 0.01em;
}
.form-group input,
.form-group textarea,
.form-group select {
  font-family: var(--font-body);
  font-size: 0.9125rem;
  color: var(--text-body);
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 11px 15px;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--steel-blue);
  box-shadow: 0 0 0 3px rgba(88,115,138,0.12);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.contact-sidebar {
  background: var(--graphite);
  border-radius: var(--radius-lg);
  padding: 38px 30px;
  color: var(--white);
}
.contact-sidebar h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--white);
}
.contact-info-item {
  display: flex; align-items: flex-start;
  gap: 12px; margin-bottom: 18px;
}
.contact-info-item__icon {
  width: 34px; height: 34px;
  background: rgba(88,115,138,0.15);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: var(--steel-blue);
  flex-shrink: 0;
}
.contact-info-item__text p {
  font-size: 0.76rem;
  color: rgba(255,255,255,0.40);
  margin-bottom: 2px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.contact-info-item__text span {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.78);
}
.contact-divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.08);
  margin: 24px 0;
}
.contact-sidebar__cta-text {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.60);
  line-height: 1.65;
  margin-bottom: 18px;
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section-header { margin-bottom: 52px; }
.section-header--center {
  text-align: center;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 52px;
}
.section-header p {
  font-size: 0.975rem;
  color: var(--arch-gray);
  line-height: 1.75;
  margin-top: 12px;
  max-width: 560px;
}
.section-header--center p { margin-left: auto; margin-right: auto; }

/* ============================================================
   UTILITY
   ============================================================ */
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.text-blue   { color: var(--steel-blue); }
.text-white  { color: var(--white); }
.text-muted  { color: var(--arch-gray); }
.text-center { text-align: center; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .audience-block__inner { grid-template-columns: 1fr; gap: 36px; }
  .audience-block__inner--reverse { direction: ltr; }
  .service-block__header { grid-template-columns: 1fr; gap: 28px; }
  .services-preview__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .values-block__inner { grid-template-columns: 1fr; gap: 48px; }
  .people-block__inner { grid-template-columns: 1fr; gap: 36px; }
  .contact-section__inner { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr; gap: 1px; }
}
@media (max-width: 768px) {
  :root { --section-pad: 64px 20px; --section-pad-sm: 44px 20px; }
  .navbar__links, .navbar__cta { display: none; }
  .navbar__hamburger { display: flex; }
  .services-preview__grid { grid-template-columns: 1fr; }
  .services-preview__header { flex-direction: column; align-items: flex-start; }
  .mosaic--4, .mosaic--5 { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .mosaic--4 .mosaic__item:first-child,
  .mosaic--5 .mosaic__item:first-child { grid-column: 1 / -1; grid-row: auto; }
  .mosaic__item { height: 160px; }
  .deliverables-list { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 28px; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .logo-strip__row { gap: 16px; }
  .audience-block__image img,
  .people-block__image img { height: 280px; }
  .comparison-table { font-size: 0.8rem; }
  .comparison-table thead th,
  .comparison-table tbody tr:not(.group-row) td { padding: 11px 12px; }
}
@media (max-width: 480px) {
  .hero__headline { font-size: 2.4rem; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .team-card { flex-direction: column; text-align: center; }
  .stats-row { border-radius: 0; }
  .stat-item__num { font-size: 2.1rem; }
}
