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

:root {
  --dark: #0e2c2f;
  --text: #1a1c1c;
  --body: #334155;
  --muted: #727879;
  --bg: #faf9f9;
  --bg-alt: #f4f3f3;
  --border: rgba(193, 200, 200, 0.3);
  --tag-bg: #eeeeed;
}

body {
  font-family: 'Manrope', sans-serif;
  background: var(--bg);
  color: var(--text);
}

.container {
  max-width: 1536px;
  margin: 0 auto;
  padding: 0 48px;
}

/* ── Navbar ── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  background: rgba(250, 249, 249, 0.8);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1536px;
  margin: 0 auto;
  padding: 24px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--dark);
  letter-spacing: -1px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-link {
  font-size: 16px;
  font-weight: 500;
  color: var(--body);
  text-decoration: none;
  letter-spacing: -0.4px;
}
.nav-link.active {
  color: var(--dark);
  border-bottom: 2px solid var(--dark);
  padding-bottom: 6px;
}
.nav-lang {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1.2px;
}
.lang-active { color: var(--dark); }
.lang-muted { color: var(--body); }
.lang-sep { color: #c1c8c8; }
.nav-icons {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-icon { width: 20px; height: 20px; object-fit: contain; }
.nav-icon-wide { width: 42px; height: 18px; object-fit: contain; }

/* ── Hero ── */
.hero {
  padding: 176px 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
}
.hero-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 32px;
  align-items: center;
}
.hero-content {
  grid-column: 1 / span 8;
}
.hero-label {
  font-size: 16px;
  font-weight: 400;
  color: var(--body);
  letter-spacing: 4.8px;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero-title {
  font-size: 96px;
  font-weight: 800;
  color: var(--dark);
  line-height: 1;
  letter-spacing: -4.8px;
  margin-bottom: 32px;
}
.hero-body {
  padding-left: 96px;
  max-width: 448px;
}
.hero-body p {
  font-size: 16px;
  font-weight: 400;
  color: var(--body);
  line-height: 26px;
  margin-bottom: 40px;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--dark);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.4px;
  padding: 16px 32px;
  border-radius: 4px;
  text-decoration: none;
}
.btn-primary img { width: 16px; height: 16px; }

.hero-image-wrap {
  grid-column: 9 / span 4;
  position: relative;
  height: 568px;
}
.hero-image-bg {
  position: relative;
  height: 100%;
  border-radius: 4px;
  overflow: hidden;
  background: #e9e8e8;
}
.hero-img {
  width: 152.14%;
  height: 100%;
  object-fit: cover;
  margin-left: -26.07%;
  opacity: 0.8;
}
.hero-img-overlay {
  position: absolute;
  inset: 0;
  background: white;
  mix-blend-mode: saturation;
}
.hero-card {
  position: absolute;
  bottom: -48px;
  left: -48px;
  background: var(--dark);
  padding: 32px;
  border-radius: 4px;
  max-width: 240px;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25);
}
.hero-card-label {
  font-size: 10px;
  font-weight: 400;
  color: rgba(255,255,255,0.6);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.hero-card-text {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  line-height: 22.5px;
}

/* ── Capabilities ── */
.capabilities {
  background: var(--bg-alt);
  padding: 128px 0;
}
.section-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--dark);
  letter-spacing: -0.9px;
  margin-bottom: 80px;
}
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.capability-item {
  border-top: 1px solid var(--border);
  padding-top: 48px;
  position: relative;
}
.cap-icon {
  margin-bottom: 45px;
}
.cap-icon img { width: 27px; height: 27px; object-fit: contain; }
.cap-num {
  display: block;
  font-size: 14px;
  font-weight: 800;
  color: var(--muted);
  margin-bottom: 16px;
}
.cap-heading {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
}
.cap-desc {
  font-size: 16px;
  font-weight: 400;
  color: var(--body);
  line-height: 26px;
}

/* ── Case Studies ── */
.case-studies {
  background: var(--bg);
  padding: 128px 0;
}
.cs-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 64px;
}
.cs-label {
  font-size: 16px;
  font-weight: 400;
  color: var(--body);
  letter-spacing: 1.6px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.cs-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -1.8px;
}
.link-underline {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  border-bottom: 2px solid var(--dark);
  padding-bottom: 6px;
}
.cs-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 32px;
  align-items: start;
}
.cs-large { grid-column: 1 / span 8; }
.cs-small { grid-column: 9 / span 4; }
.cs-image-wrap {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  background: #e9e8e8;
  margin-bottom: 24px;
}
.cs-large .cs-image-wrap { height: 438px; }
.cs-small .cs-image-wrap { height: 467px; }
.cs-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.cs-large .cs-img {
  width: 100%;
  height: 177.78%;
  margin-top: -38.89%;
  object-position: center;
}
.cs-img-overlay {
  position: absolute;
  inset: 0;
  background: white;
  mix-blend-mode: saturation;
}
.cs-meta {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}
.cs-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.cs-sub {
  font-size: 14px;
  font-weight: 400;
  color: var(--body);
}
.cs-year {
  font-size: 12px;
  font-weight: 500;
  color: var(--body);
  background: var(--tag-bg);
  padding: 4px 12px;
  border-radius: 2px;
  white-space: nowrap;
}

/* ── Testimonials ── */
.testimonials {
  background: var(--dark);
  padding: 128px 0;
}
.testimonials-label {
  font-size: 16px;
  font-weight: 400;
  color: rgba(255,255,255,0.5);
  letter-spacing: 6.4px;
  text-transform: uppercase;
  margin-bottom: 64px;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
}
.testimonial-card {
  background: #1a383b;
  border-radius: 8px;
  padding: 40px;
  position: relative;
  overflow: hidden;
}
.quote-mark {
  position: absolute;
  top: -32px;
  right: -16px;
  font-size: 128px;
  color: rgba(255,255,255,0.05);
  font-family: 'Georgia', serif;
  font-weight: 700;
  line-height: 1;
}
blockquote {
  font-size: 24px;
  font-weight: 300;
  color: #fff;
  line-height: 39px;
  margin-bottom: 40px;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
}
.author-avatar {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  overflow: hidden;
  background: #e9e8e8;
  flex-shrink: 0;
}
.author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.author-name {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.45px;
  margin-bottom: 4px;
}
.author-role {
  font-size: 12px;
  font-weight: 400;
  color: rgba(255,255,255,0.6);
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

/* ── Contact ── */
.contact {
  background: var(--bg);
  padding: 128px 0;
}
.contact-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.contact-bg-title {
  font-size: 96px;
  font-weight: 800;
  color: rgba(14, 44, 47, 0.1);
  letter-spacing: -4.8px;
  line-height: 1;
  margin-bottom: 48px;
}
.contact-desc {
  font-size: 16px;
  font-weight: 400;
  color: var(--body);
  line-height: 24px;
  max-width: 512px;
  margin-bottom: 40px;
}
.contact-link {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  border-bottom: 4px solid var(--dark);
  padding-bottom: 12px;
}

/* ── Footer ── */
.footer {
  background: var(--bg);
  border-top: 1px solid rgba(14, 44, 47, 0.1);
  padding: 64px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-brand {
  font-size: 14px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 16px;
}
.footer-copy {
  font-size: 10px;
  font-weight: 400;
  color: var(--body);
  letter-spacing: 2px;
  text-transform: uppercase;
}
.footer-links {
  display: flex;
  gap: 32px;
}
.footer-links a {
  font-size: 10px;
  font-weight: 400;
  color: var(--body);
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
}
.footer-links a:hover { color: var(--dark); }