:root {
  --color-ink: #0f1117;
  --color-ink-light: #1e2330;
  --color-slate: #374151;
  --color-muted: #6b7280;
  --color-border: #e5e7eb;
  --color-surface: #f9fafb;
  --color-white: #ffffff;
  --color-accent: #1d4ed8;
  --color-accent-hover: #1e40af;
  --color-accent-light: #eff6ff;
  --color-dark-bg: #0f1117;
  --color-dark-surface: #161b27;
  --color-dark-border: #252d3d;
  --color-dark-text: #f1f5f9;
  --color-dark-muted: #94a3b8;
  --radius-sm: 0.25rem;
  --radius: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --font-sans: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Montserrat", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--color-surface);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
}

body.menu-open {
  overflow: hidden;
}

img,
svg {
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(2.25rem, 5vw, 4rem);
}

h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
}

p {
  margin: 0;
  color: var(--color-slate);
  line-height: 1.75;
}

.site-shell {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  background: var(--color-surface);
}

.site-main {
  flex: 1;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.container-narrow {
  max-width: 760px;
}

.container-centered {
  max-width: 720px;
  text-align: center;
}

.section {
  padding-block: 5rem;
}

.section-white {
  background: var(--color-white);
}

.section-surface {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.section-dark {
  background: var(--color-dark-bg);
  border-top: 1px solid var(--color-dark-border);
}

.label-line {
  display: block;
  width: 2.5rem;
  height: 3px;
  margin-bottom: 1.25rem;
  border-radius: 2px;
  background: var(--color-accent);
}

.text-dark {
  color: var(--color-dark-text);
}

.text-muted-dark {
  color: var(--color-dark-muted);
}

.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-10 { margin-top: 2.5rem; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-5 { margin-bottom: 1.25rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mb-12 { margin-bottom: 3rem; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  background: var(--color-dark-bg);
  border-bottom: 1px solid var(--color-dark-border);
  transition: background 0.3s ease, border-color 0.3s ease;
}

body[data-page="home"] .site-header:not(.is-scrolled):not(.is-open) {
  background: transparent;
  border-bottom-color: transparent;
}

.header-inner {
  display: flex;
  height: 4rem;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  gap: 0.625rem;
}

.brand-logo {
  display: flex;
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--radius);
  background: #fff;
  padding: 3px;
}

.brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-text {
  color: #f1f5f9;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0;
  white-space: nowrap;
}

.desktop-nav {
  display: none;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  padding-bottom: 2px;
  border-bottom: 1.5px solid transparent;
  color: rgba(148, 163, 184, 0.9);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: #f1f5f9;
}

.nav-link.is-active {
  border-bottom-color: #3b82f6;
}

.desktop-cta {
  display: none;
}

.menu-toggle {
  display: inline-flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  background: transparent;
  color: #94a3b8;
  cursor: pointer;
}

.mobile-menu {
  position: fixed;
  inset: 4rem 0 0;
  z-index: 40;
  display: none;
  background: var(--color-dark-bg);
}

.mobile-menu.is-open {
  display: block;
}

.mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding-block: 2rem;
}

.mobile-menu a {
  display: flex;
  padding-block: 0.875rem;
  border-bottom: 1px solid var(--color-dark-border);
  color: #64748b;
  font-size: 1rem;
  font-weight: 500;
}

.mobile-menu a.is-active {
  color: #f1f5f9;
}

.mobile-menu .btn-primary {
  width: 100%;
  justify-content: center;
  margin-top: 1.5rem;
}

.btn-primary,
.btn-secondary,
.btn-ghost-dark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.btn-primary {
  padding: 0.875rem 2rem;
  background: var(--color-accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  box-shadow: 0 4px 16px rgba(29, 78, 216, 0.25);
}

.btn-secondary {
  padding: 0.875rem 2rem;
  border: 1.5px solid var(--color-border);
  background: transparent;
  color: var(--color-ink);
}

.btn-secondary:hover {
  border-color: var(--color-ink);
  background: rgba(0, 0, 0, 0.03);
}

.btn-ghost-dark {
  padding: 0.875rem 2rem;
  border: 1.5px solid var(--color-dark-border);
  background: transparent;
  color: var(--color-dark-text);
}

.btn-ghost-dark:hover {
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.06);
}

button:active:not(:disabled),
.btn-primary:active,
.btn-secondary:active,
.btn-ghost-dark:active {
  transform: scale(0.97);
}

button:disabled {
  cursor: not-allowed;
}

.hero {
  display: flex;
  min-height: 92vh;
  align-items: center;
  border-bottom: 1px solid var(--color-dark-border);
  background: var(--color-dark-bg);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
  padding-block: 6rem;
}

.hero-eyebrow {
  margin-bottom: 1.5rem;
  color: #60a5fa;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0;
}

.hero h1 {
  color: #f8fafc;
  font-size: clamp(2.4rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.1;
}

.hero-copy {
  max-width: 640px;
  margin-top: 1.5rem;
  color: #94a3b8;
  font-size: 1.125rem;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-service-list {
  display: none;
  flex-direction: column;
  gap: 0.75rem;
}

.hero-service-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.hero-service-card:hover {
  border-color: rgba(96, 165, 250, 0.32);
  background: rgba(255, 255, 255, 0.065);
  transform: translateX(4px);
}

.hero-service-card h3 {
  color: #e2e8f0;
  font-size: 0.875rem;
  letter-spacing: 0;
}

.hero-service-card p {
  overflow: hidden;
  margin-top: 0.125rem;
  color: #64748b;
  font-size: 0.75rem;
  line-height: 1.45;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.service-arrow {
  margin-left: auto;
  color: #60a5fa;
  opacity: 0;
  transition: opacity 0.18s ease;
}

.hero-service-card:hover .service-arrow {
  opacity: 1;
}

.page-hero {
  border-bottom: 1px solid var(--color-dark-border);
  background: var(--color-dark-bg);
}

.page-hero .container {
  padding-top: 9rem;
  padding-bottom: 4rem;
}

.page-hero h1 {
  color: #f8fafc;
  font-weight: 800;
}

.page-hero p {
  max-width: 640px;
  margin-top: 1rem;
  color: var(--color-dark-muted);
  font-size: 1.125rem;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2,
.grid-3,
.grid-4 {
  grid-template-columns: 1fr;
}

.two-column {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

.card-clean {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  padding: 2rem;
  transition: box-shadow 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}

.card-clean:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.soft-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  padding: 1.5rem;
}

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

.icon-circle,
.icon-square {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-light);
  color: var(--color-accent);
}

.icon-circle {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-xl);
}

.icon-square {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius);
}

.icon-hero {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius);
  background: rgba(37, 99, 235, 0.18);
  color: #60a5fa;
}

.icon-sm svg {
  width: 1rem;
  height: 1rem;
}

[data-icon] svg {
  width: 1.25rem;
  height: 1.25rem;
  stroke: currentColor;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-surface);
  color: var(--color-slate);
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
}

.chip-square {
  border-radius: var(--radius);
}

.number-label {
  flex-shrink: 0;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
}

.why-item {
  display: flex;
  gap: 1.25rem;
}

.why-item h3,
.card-clean h3,
.soft-card h3 {
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0;
}

.why-item p,
.card-clean p,
.soft-card p {
  color: var(--color-muted);
  font-size: 0.875rem;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.service-card-inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.service-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.service-index {
  flex-shrink: 0;
  margin-top: 0.25rem;
  color: var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.bullet-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.bullet-card {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  padding: 1rem;
}

.bullet-dot {
  width: 0.375rem;
  height: 0.375rem;
  flex-shrink: 0;
  margin-top: 0.55rem;
  border-radius: 999px;
  background: var(--color-accent);
}

.timeline {
  display: flex;
  flex-direction: column;
}

.timeline-item {
  display: flex;
  gap: 2rem;
  padding-bottom: 3rem;
}

.timeline-marker {
  display: flex;
  flex-shrink: 0;
  flex-direction: column;
  align-items: center;
}

.timeline-number {
  display: flex;
  width: 2.5rem;
  height: 2.5rem;
  align-items: center;
  justify-content: center;
  border: 1.5px solid #bfdbfe;
  border-radius: 999px;
  background: var(--color-accent-light);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
}

.timeline-line {
  width: 1px;
  flex: 1;
  margin-top: 0.75rem;
  background: var(--color-border);
}

.timeline-content {
  flex: 1;
  padding-top: 0.375rem;
  padding-bottom: 1rem;
}

.timeline-title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.timeline-title h3 {
  color: var(--color-ink);
  font-size: 1.1rem;
  letter-spacing: 0;
}

.duration {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-surface);
  color: var(--color-muted);
  padding: 0.125rem 0.5rem;
  font-size: 0.75rem;
}

.empty-state {
  max-width: 540px;
  margin-inline: auto;
  padding-block: 4rem;
  text-align: center;
}

.empty-icon {
  display: flex;
  width: 4rem;
  height: 4rem;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-xl);
  background: var(--color-accent-light);
  color: var(--color-accent);
}

.empty-icon svg {
  width: 1.75rem;
  height: 1.75rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.contact-item [data-icon] {
  flex-shrink: 0;
  margin-top: 0.125rem;
  color: var(--color-accent);
}

.contact-label {
  margin-bottom: 0.125rem;
  color: var(--color-muted);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.contact-link {
  color: var(--color-slate);
  font-size: 0.875rem;
}

.contact-link:hover {
  text-decoration: underline;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.form-stack {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-field label {
  display: block;
  margin-bottom: 0.375rem;
  color: var(--color-slate);
  font-size: 0.875rem;
  font-weight: 500;
}

.form-control {
  width: 100%;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  outline: none;
  background: var(--color-surface);
  color: var(--color-ink);
  padding: 0.875rem 1rem;
  font-size: 0.875rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.1);
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

.form-alert {
  display: none;
  align-items: flex-start;
  gap: 0.625rem;
  border-radius: var(--radius);
  padding: 1rem;
  font-size: 0.875rem;
}

.form-alert.is-visible {
  display: flex;
}

.form-alert.error {
  border: 1px solid #fecdd3;
  background: #fff1f2;
  color: #be123c;
}

.form-alert.success {
  border: 1px solid #bfdbfe;
  background: var(--color-accent-light);
  color: var(--color-accent);
}

.success-state {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-block: 4rem;
  text-align: center;
}

.success-state.is-visible {
  display: flex;
}

.success-state [data-icon] {
  margin-bottom: 1rem;
  color: var(--color-accent);
}

.success-state [data-icon] svg {
  width: 3rem;
  height: 3rem;
}

.site-footer {
  border-top: 1px solid var(--color-dark-border);
  background: var(--color-dark-bg);
}

.footer-inner {
  padding-block: 3.5rem 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  margin-bottom: 1rem;
}

.footer-brand .brand-logo {
  width: 28px;
  height: 28px;
  padding: 2px;
}

.footer-brand .brand-text {
  font-size: 0.875rem;
}

.footer-title {
  margin-bottom: 1rem;
  color: #94a3b8;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
}

.footer-list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-list a,
.footer-contact a {
  color: var(--color-dark-muted);
  font-size: 0.875rem;
  transition: color 0.15s ease;
}

.footer-list a:hover,
.footer-contact a:hover {
  color: #f1f5f9;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.footer-contact [data-icon] {
  color: #475569;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 3rem;
  border-top: 1px solid var(--color-dark-border);
  padding-top: 1.5rem;
}

.footer-bottom p,
.footer-bottom a {
  color: #475569;
  font-size: 0.75rem;
}

.footer-bottom a:hover {
  color: #94a3b8;
}

.footer-social {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s var(--ease-out), transform 0.55s var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.06s; }
.delay-2 { transition-delay: 0.12s; }
.delay-3 { transition-delay: 0.18s; }
.delay-4 { transition-delay: 0.24s; }

.not-found {
  display: grid;
  min-height: 100vh;
  place-items: center;
  background: linear-gradient(135deg, #f8fafc, #f1f5f9);
  padding: 1.5rem;
}

.not-found-card {
  width: min(100%, 540px);
  border: 1px solid rgba(226, 232, 240, 0.8);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.86);
  padding: 2rem;
  text-align: center;
  box-shadow: 0 20px 55px rgba(15, 17, 23, 0.1);
}

@media (min-width: 640px) {
  .form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-bottom {
    flex-direction: row;
  }
}

@media (min-width: 768px) {
  .container {
    padding-inline: 2.5rem;
  }

  .section {
    padding-block: 7rem;
  }

  .header-inner {
    height: 4.5rem;
  }

  .page-hero .container {
    padding-top: 11rem;
    padding-bottom: 5rem;
  }

  .desktop-nav,
  .desktop-cta {
    display: flex;
  }

  .menu-toggle,
  .mobile-menu {
    display: none !important;
  }

  .grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-card-inner {
    flex-direction: row;
    gap: 2.5rem;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 3rem;
  }
}

@media (min-width: 1024px) {
  .hero-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6rem;
    padding-block: 8rem;
  }

  .hero-service-list {
    display: flex;
  }

  .desktop-only {
    display: block;
  }

  .mobile-tablet-only {
    display: none;
  }

  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .two-column {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
    gap: 4rem;
  }

  .footer-grid {
    grid-template-columns: 1.2fr 1fr 1fr 1fr;
  }
}

@media (max-width: 1023px) {
  .desktop-only {
    display: none;
  }

  .mobile-tablet-only {
    display: block;
  }
}

@media (max-width: 520px) {
  .brand-text {
    font-size: 0.875rem;
  }

  .hero {
    min-height: auto;
  }

  .hero-inner {
    padding-top: 7rem;
    padding-bottom: 4rem;
  }

  .button-row .btn-primary,
  .button-row .btn-secondary,
  .button-row .btn-ghost-dark {
    width: 100%;
  }

  .card-clean,
  .soft-card {
    padding: 1.25rem;
  }

  .timeline-item {
    gap: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}