:root {
  --bg:      oklch(98% 0.005 250);
  --surface: oklch(100% 0 0);
  --fg:      oklch(20% 0.02 240);
  --muted:   oklch(48% 0.015 240);
  --border:  oklch(90% 0.008 240);
  --accent:  oklch(55% 0.14 145);

  --font-display: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-body:    -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', 'IBM Plex Mono', ui-monospace, Menlo, monospace;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 120px;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* --- Header / Nav --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 104px;
}

.logo-link {
  display: flex;
  align-items: center;
}

.site-header .logo {
  height: 80px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.main-nav a {
  padding: 0.5rem 1rem;
  text-decoration: none;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 6px;
  transition: color 0.15s, background 0.15s;
}

.main-nav a:hover {
  color: var(--fg);
  background: var(--border);
}

.nav-cta {
  background: var(--accent) !important;
  color: #fff !important;
  margin-left: 0.5rem;
  font-weight: 600 !important;
}

.nav-cta:hover {
  opacity: 0.9;
  background: var(--accent) !important;
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--fg);
  position: relative;
  width: 40px;
  height: 40px;
}

.menu-toggle svg {
  width: 24px;
  height: 24px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: opacity 0.2s, transform 0.2s;
}

.menu-toggle .menu-close {
  opacity: 0;
}

.menu-toggle.active .menu-open {
  opacity: 0;
}

.menu-toggle.active .menu-close {
  opacity: 1;
}

/* --- Hero --- */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 1.5rem 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 1rem;
  padding: 0.375rem 0.75rem;
  background: oklch(94% 0.04 145);
  border-radius: 4px;
}

.hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 1.25rem;
}

.hero-content h1 .accent {
  color: var(--accent);
}

.hero-content p {
  font-size: 1.125rem;
  color: var(--muted);
  max-width: 520px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #fff;
  padding: 0.875rem 1.75rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9375rem;
  transition: opacity 0.15s, transform 0.15s, box-shadow 0.15s;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px oklch(55% 0.14 145 / 0.25);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--surface);
  color: var(--fg);
  padding: 0.875rem 1.75rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9375rem;
  border: 1px solid var(--border);
  transition: border-color 0.15s, background 0.15s;
}

.btn-secondary:hover {
  border-color: var(--muted);
  background: var(--border);
}

.btn-large {
  padding: 1rem 2.5rem;
  font-size: 1.0625rem;
}

.btn-full {
  width: 100%;
  justify-content: center;
}

.hero-image {
  position: relative;
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

/* --- Trust bar --- */
.trust-bar {
  background: var(--fg);
  border-top: 1px solid var(--border);
}

.trust-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
}

.trust-item {
  text-align: center;
}

.trust-number {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.trust-label {
  font-size: 0.8125rem;
  color: oklch(70% 0.01 240);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.trust-divider {
  width: 1px;
  height: 40px;
  background: oklch(35% 0.015 240);
}

/* --- Section shared --- */
.section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 1.5rem;
}

.section-alt {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  max-width: 100%;
  padding-left: 0;
  padding-right: 0;
}

.section-wide {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  line-height: 1.1;
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--muted);
  max-width: 600px;
  margin-bottom: 3rem;
  line-height: 1.7;
}

/* --- About / Image + Text --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-image img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.about-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
  line-height: 1.15;
}

.about-content p {
  color: var(--muted);
  margin-bottom: 1rem;
  font-size: 1.0625rem;
  line-height: 1.7;
}

.about-content strong {
  color: var(--fg);
  font-weight: 600;
}

/* Pillars */
.pillars {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
}

.pillar {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.pillar-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: oklch(94% 0.04 145);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.pillar-icon svg {
  width: 18px;
  height: 18px;
}

.pillar h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.pillar p {
  font-size: 0.875rem !important;
  margin-bottom: 0 !important;
}

/* --- Services grid --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.service-number {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 1rem;
  opacity: 0.7;
}

.service-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.service-card > p {
  font-size: 0.9375rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.service-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.service-tags li {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.375rem 0.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--muted);
}

/* --- Portfolio grid --- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.portfolio-item {
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  transition: box-shadow 0.2s, transform 0.2s;
}

.portfolio-item:hover {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.portfolio-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.3s;
}

.portfolio-item:hover img {
  transform: scale(1.03);
}

.portfolio-caption {
  padding: 0.75rem 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--fg);
  border-top: 1px solid var(--border);
}

/* --- CTA Banner --- */
.cta-banner {
  background: var(--fg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.cta-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 1.5rem;
  text-align: center;
}

.cta-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.cta-inner p {
  font-size: 1.125rem;
  color: oklch(70% 0.01 240);
  max-width: 560px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

.cta-inner .btn-primary {
  background: var(--accent);
}

.cta-inner .btn-primary:hover {
  box-shadow: 0 4px 24px oklch(55% 0.14 145 / 0.4);
}

/* --- Contact --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.contact-card {
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 1rem;
}

.contact-card h3 {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.contact-card p {
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.map-placeholder {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
  margin-top: 1rem;
}

.map-placeholder img {
  width: 100%;
  height: 120px;
  object-fit: cover;
}

.contact-form-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
}

.contact-form-wrap h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 0.375rem;
  color: var(--fg);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--fg);
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
  width: 100%;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px oklch(55% 0.14 145 / 0.1);
}

.contact-form textarea {
  min-height: 120px;
  resize: vertical;
}

.contact-form select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%23666' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.5rem;
}

.form-note {
  font-size: 0.8125rem;
  color: var(--muted);
  text-align: center;
  margin-top: 0.75rem;
}

/* --- Footer --- */
.site-footer {
  background: var(--fg);
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

.footer-brand {
  margin-bottom: 2rem;
}

.footer-logo {
  height: 32px;
  width: auto;
  margin-bottom: 0.5rem;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  font-size: 0.875rem;
  color: oklch(60% 0.01 240);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid oklch(30% 0.015 240);
  margin-bottom: 2rem;
}

.footer-links a {
  color: oklch(70% 0.01 240);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.15s;
}

.footer-links a:hover {
  color: #fff;
}

.footer-copy p {
  font-size: 0.8125rem;
  color: oklch(50% 0.01 240);
  margin-bottom: 0.25rem;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .hero {
    gap: 3rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 3rem;
  }

  .hero-image {
    order: -1;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-image {
    order: -1;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-inner {
    gap: 2rem;
  }
}

@media (max-width: 600px) {
  .header-inner {
    padding: 0 1rem;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 104px;
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 1rem;
    gap: 0;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a {
    padding: 0.75rem 1rem;
    width: 100%;
    border-radius: 6px;
  }

  .nav-cta {
    margin-left: 0 !important;
    margin-top: 0.5rem;
    text-align: center;
    justify-content: center;
  }

  .menu-toggle {
    display: block;
  }

  .section {
    padding: 3rem 1rem;
  }

  .hero {
    padding: 2rem 1rem;
  }

  .hero-content h1 {
    font-size: clamp(1.75rem, 8vw, 2.5rem);
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn-primary,
  .btn-secondary {
    justify-content: center;
  }

  .trust-inner {
    flex-direction: column;
    gap: 1.5rem;
  }

  .trust-divider {
    width: 40px;
    height: 1px;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-links {
    flex-wrap: wrap;
    gap: 1rem;
  }

  .cta-inner {
    padding: 3rem 1rem;
  }
}