:root {
  --color-primary: #0f172a;
  --color-accent: #0369a1;
  --color-accent-hot: #0284c7;
  --color-background: #f4f7fb;
  --color-foreground: #020617;
  --color-muted: #475569;
  --color-border: #d7e0ea;
  --color-surface: rgba(255, 255, 255, 0.78);
  --font-display: "Plus Jakarta Sans", system-ui, sans-serif;
  --font-serif: "Source Serif 4", Georgia, serif;
  --space: clamp(1.25rem, 4vw, 3.5rem);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--color-foreground);
  font-family: var(--font-display);
  background:
    radial-gradient(90% 70% at 85% 8%, rgba(3, 105, 161, 0.16), transparent 55%),
    radial-gradient(70% 50% at 5% 90%, rgba(15, 23, 42, 0.08), transparent 50%),
    linear-gradient(180deg, #eef3f8 0%, var(--color-background) 40%, #e8eef5 100%);
  overflow-x: hidden;
}

.skip {
  position: absolute;
  left: -999px;
  top: 0.75rem;
  z-index: 100;
  padding: 0.6rem 1rem;
  background: var(--color-primary);
  color: #fff;
  text-decoration: none;
}

.skip:focus {
  left: 0.75rem;
}

#scene {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.mesh {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(244, 247, 251, 0.15) 0%, rgba(244, 247, 251, 0.55) 45%, rgba(244, 247, 251, 0.92) 100%);
}

.top,
main,
footer {
  position: relative;
  z-index: 1;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem var(--space);
  animation: rise 0.8s ease both;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--color-foreground);
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  min-width: 2.4rem;
  height: 2.4rem;
  padding: 0 0.35rem;
  border-radius: 4px;
  background: var(--color-primary);
  color: #fff;
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: -0.02em;
}

.brand-text {
  font-weight: 700;
  letter-spacing: -0.02em;
}

nav {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

nav a {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.2s ease;
}

nav a:hover,
nav a:focus-visible {
  color: var(--color-foreground);
}

.nav-cta {
  color: #fff !important;
  background: var(--color-accent);
  padding: 0.55rem 0.95rem;
  border-radius: 4px;
  transition: background 0.2s ease, transform 0.2s ease;
}

.nav-cta:hover {
  background: var(--color-accent-hot);
  transform: translateY(-1px);
}

.hero {
  min-height: calc(100vh - 4.75rem);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  max-width: 44rem;
  padding: 0 var(--space) clamp(2.5rem, 7vh, 4.5rem);
}

.brand-hero {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.6rem, 8vw, 4.75rem);
  line-height: 0.95;
  letter-spacing: -0.055em;
  color: var(--color-primary);
  animation: rise 0.9s 0.05s ease both;
}

.hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--color-accent);
  animation: rise 0.9s 0.15s ease both;
}

.lede {
  margin: 0 0 1.6rem;
  max-width: 36rem;
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--color-muted);
  animation: rise 0.9s 0.25s ease both;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
  animation: rise 0.9s 0.35s ease both;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.7rem 1.2rem;
  border: 1px solid transparent;
  border-radius: 4px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
button:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

.btn.primary {
  background: var(--color-accent);
  color: #fff;
}

.btn.primary:hover {
  background: var(--color-accent-hot);
}

.btn.ghost {
  background: rgba(255, 255, 255, 0.55);
  color: var(--color-primary);
  border-color: var(--color-border);
}

.btn.ghost:hover {
  border-color: var(--color-muted);
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--color-muted);
  font-size: 0.9rem;
  font-weight: 600;
  animation: rise 0.9s 0.45s ease both;
}

.hero-proof li {
  position: relative;
  padding-left: 0.9rem;
}

.hero-proof li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 1px;
  background: var(--color-accent);
}

.band {
  padding: clamp(3.5rem, 9vh, 6.5rem) var(--space);
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
  backdrop-filter: blur(10px);
}

.eyebrow {
  margin: 0 0 0.55rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.band h2 {
  margin: 0 0 0.75rem;
  max-width: 28ch;
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 3.6vw, 2.45rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.section-lede {
  margin: 0 0 2rem;
  max-width: 40rem;
  color: var(--color-muted);
  line-height: 1.55;
}

.logo-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  color: var(--color-muted);
  font-weight: 700;
  font-size: 0.95rem;
}

.service-list,
.why-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

@media (min-width: 800px) {
  .service-list,
  .why-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.service-list li,
.why-grid li {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.15rem 0;
  border-top: 1px solid var(--color-border);
}

.service-list strong,
.why-grid strong,
.steps strong {
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.service-list span,
.why-grid span,
.steps p {
  margin: 0;
  color: var(--color-muted);
  line-height: 1.45;
  font-size: 0.98rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 2.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

@media (min-width: 800px) {
  .stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stats strong {
  display: block;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  color: var(--color-primary);
}

.stats span {
  color: var(--color-muted);
  font-size: 0.9rem;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.chip-row li {
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--color-primary);
  font-size: 0.9rem;
  font-weight: 600;
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.steps li {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
  align-items: start;
}

.steps span {
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: -0.02em;
}

.contact-split {
  display: grid;
  gap: 2rem;
}

@media (min-width: 900px) {
  .contact-split {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3rem;
    align-items: start;
  }
}

.contact-meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.contact-meta li {
  display: grid;
  gap: 0.15rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--color-border);
}

.contact-meta strong {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.contact-meta a {
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.contact-meta a:hover {
  color: var(--color-accent);
}

.contact-form {
  display: grid;
  gap: 0.45rem;
}

.contact-form label {
  margin-top: 0.35rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-muted);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 44px;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: #fff;
  color: var(--color-foreground);
  font-family: var(--font-display);
  font-size: 1rem;
}

.contact-form textarea {
  min-height: 7rem;
  resize: vertical;
}

.contact-form .btn {
  margin-top: 0.75rem;
  justify-self: start;
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 1.35rem var(--space);
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
  font-size: 0.85rem;
  background: rgba(255, 255, 255, 0.85);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 720px) {
  nav a:not(.nav-cta) {
    display: none;
  }

  .hero {
    justify-content: center;
    padding-bottom: 18vh;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}
