:root {
  --ink: #132b31;
  --muted: #577078;
  --paper: #ffffff;
  --soft: #f2f7f7;
  --night: #071a20;
  --night-2: #0d2b33;
  --brand: #20c5d6;
  --brand-dark: #087f91;
  --line: #d9e6e8;
  --line-dark: rgba(255, 255, 255, .13);
  --radius: 16px;
  --max: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--soft);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

a { color: inherit; }
img { display: block; max-width: 100%; }

.container {
  width: min(calc(100% - 2rem), var(--max));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: .75rem;
  left: .75rem;
  z-index: 100;
  padding: .65rem .9rem;
  transform: translateY(-180%);
  border-radius: 8px;
  color: #001316;
  background: var(--brand);
  font-weight: 800;
}

.skip-link:focus { transform: translateY(0); }

.site-header {
  color: #eaf7f8;
  background: var(--night);
  border-bottom: 1px solid var(--line-dark);
}

.nav-wrap {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand img { width: 176px; height: auto; }

.nav-cluster,
.nav-links,
.language-links,
.compact-list,
.module-list,
.footer-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-cluster,
.nav-links,
.language-links {
  display: flex;
  align-items: center;
}

.nav-cluster { gap: 1.5rem; }
.nav-links { gap: 1.15rem; }
.language-links { gap: .45rem; }

.nav-links a,
.language-links a {
  text-decoration: none;
  font-weight: 700;
}

.nav-links a { font-size: .9rem; }
.language-links a { color: #8eabb0; font-size: .75rem; letter-spacing: .1em; }
.language-links a[aria-current="page"] { color: var(--brand); }
.nav-links a:hover,
.nav-links a:focus-visible,
.language-links a:hover,
.language-links a:focus-visible { color: var(--brand); }

.hero {
  padding: 70px 0 76px;
  color: #eaf7f8;
  background:
    radial-gradient(circle at 85% 12%, rgba(32, 197, 214, .19), transparent 30%),
    linear-gradient(135deg, var(--night), #0a252d);
}

.hero-inner { max-width: 780px; }

.eyebrow,
.panel-label {
  margin: 0 0 .8rem;
  color: var(--brand-dark);
  font-size: .76rem;
  font-weight: 850;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.hero .eyebrow,
.enterprise-panel .panel-label,
.enterprise-panel .eyebrow { color: var(--brand); }

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.12;
  letter-spacing: -.025em;
}

h1 {
  margin-bottom: 1.15rem;
  font-size: clamp(2.55rem, 6vw, 4.7rem);
  font-weight: 760;
}

h2 { margin-bottom: .8rem; font-size: clamp(1.75rem, 3vw, 2.55rem); }
h3 { margin-bottom: .5rem; font-size: 1.1rem; }

.hero-copy {
  max-width: 690px;
  margin: 0 0 1.5rem;
  color: #bdd0d4;
  font-size: clamp(1.03rem, 1.6vw, 1.16rem);
}

.button-row { display: flex; flex-wrap: wrap; gap: .75rem; }

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: .72rem 1.1rem;
  border: 1px solid transparent;
  border-radius: 999px;
  color: #001316;
  background: var(--brand);
  font-weight: 800;
  text-decoration: none;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}

.button:hover,
.button:focus-visible { transform: translateY(-1px); background: #50dce8; }
.button.secondary { color: #eaf7f8; background: transparent; border-color: rgba(255,255,255,.3); }
.button.secondary:hover,
.button.secondary:focus-visible { border-color: var(--brand); background: rgba(32,197,214,.08); }

.service-area { padding: 54px 0 64px; }

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  align-items: start;
}

.service-panel {
  padding: clamp(1.5rem, 3.4vw, 2.35rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: 0 14px 42px rgba(5, 35, 41, .07);
}

.service-panel > p:not(.panel-label):not(.fine-print) { color: var(--muted); }

.enterprise-panel {
  color: #eaf7f8;
  background: linear-gradient(145deg, var(--night), var(--night-2));
  border-color: var(--line-dark);
}

.enterprise-panel > p:not(.panel-label):not(.fine-print) { color: #bdd0d4; }

.audience-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .7rem;
  margin: 1.4rem 0;
}

.audience-card {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--soft);
}

.audience-card p { margin: 0; color: var(--muted); font-size: .92rem; }

.compact-list { display: grid; gap: .5rem; margin: 1.25rem 0 1.5rem; }

.compact-list li {
  position: relative;
  padding-left: 1.15rem;
  color: #3f5960;
}

.compact-list li::before {
  content: "";
  position: absolute;
  top: .68rem;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand-dark);
}

.enterprise-panel .compact-list li { color: #c6d7da; }
.enterprise-panel .compact-list li::before { background: var(--brand); }

.preference-note {
  margin: 1.35rem 0;
  padding: .9rem 1rem;
  border-left: 3px solid var(--brand-dark);
  border-radius: 0 10px 10px 0;
  color: var(--muted);
  background: var(--soft);
  font-size: .92rem;
}

.preference-note strong { display: block; color: var(--ink); }

.process {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .55rem;
  margin: 1.5rem 0;
}

.process span {
  padding: .72rem .45rem;
  border-top: 2px solid var(--brand-dark);
  color: #415c63;
  font-size: .84rem;
  font-weight: 750;
}

.experience-callout {
  margin: 1.25rem 0;
  padding: 1rem;
  border-left: 3px solid var(--brand);
  border-radius: 0 10px 10px 0;
  color: #eaf7f8 !important;
  background: rgba(32,197,214,.09);
  font-weight: 750;
}

.module-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .45rem;
  margin: 1.2rem 0;
}

.module-list li {
  padding: .7rem .45rem;
  border: 1px solid var(--line-dark);
  border-radius: 10px;
  text-align: center;
  background: rgba(255,255,255,.04);
}

.module-list strong { display: block; color: var(--brand); font-size: 1.05rem; }
.module-list span { color: #adc4c8; font-size: .76rem; }

.fine-print {
  margin: 1.35rem 0 0;
  color: #91abb0;
  font-size: .8rem;
  line-height: 1.55;
}

.service-panel .button-row { margin-top: 1.25rem; }

.owner-contact {
  padding: 0 0 64px;
}

.owner-contact-card {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 2rem;
  align-items: center;
  padding: clamp(1.45rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.owner-contact-card p { margin-bottom: 0; color: var(--muted); }
.contact-box { padding-left: 2rem; border-left: 1px solid var(--line); }
.contact-box address { display: grid; gap: .35rem; font-style: normal; }
.contact-box a { font-weight: 750; text-decoration: none; }
.contact-box a:hover,
.contact-box a:focus-visible { color: var(--brand-dark); }
.contact-box .button { margin-top: 1rem; }

.site-footer {
  padding: 1.4rem 0;
  color: #8fa8ad;
  background: #030d10;
  font-size: .84rem;
}

.footer-wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.footer-links { display: flex; gap: 1rem; }
.footer-links a { text-decoration: none; }
.footer-links a:hover,
.footer-links a:focus-visible { color: var(--brand); }

:focus-visible { outline: 3px solid var(--brand); outline-offset: 3px; }

.error-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1rem;
  color: #eaf7f8;
  background:
    radial-gradient(circle at 85% 12%, rgba(32, 197, 214, .19), transparent 30%),
    linear-gradient(135deg, var(--night), #0a252d);
}

.error-shell {
  width: min(100%, 680px);
  padding: clamp(1.5rem, 5vw, 2.5rem);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: rgba(7, 26, 32, .82);
}

.error-brand { display: inline-block; margin-bottom: 2rem; }
.error-brand img { width: 176px; height: auto; }
.error-code { color: var(--brand); }
.error-shell h1 { margin-bottom: .8rem; font-size: clamp(2.1rem, 6vw, 3.5rem); }
.error-copy { max-width: 560px; margin: 0 0 1.5rem; color: #bdd0d4; }

@media (max-width: 860px) {
  .service-grid,
  .owner-contact-card { grid-template-columns: 1fr; }
  .contact-box { padding: 1.5rem 0 0; border-top: 1px solid var(--line); border-left: 0; }
}

@media (max-width: 700px) {
  .nav-links { display: none; }
  .nav-cluster { gap: .7rem; }
  .hero { padding: 54px 0 58px; }
  .service-area { padding: 32px 0 44px; }
  .owner-contact { padding-bottom: 44px; }
  .audience-row { grid-template-columns: 1fr; }
  .module-list { grid-template-columns: repeat(2, 1fr); }
  .footer-wrap { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 440px) {
  .container { width: min(calc(100% - 1.25rem), var(--max)); }
  .brand img { width: 150px; }
  .button { width: 100%; }
  .process { grid-template-columns: 1fr; }
  .process span { padding: .55rem 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}