:root {
  --navy-950: #071322;
  --navy-900: #0d1e31;
  --navy-800: #142a43;
  --navy-700: #203c59;
  --blue-600: #0c8fd8;
  --blue-500: #1aa8f2;
  --blue-300: #81d2ff;
  --ice-100: #edf8ff;
  --ice-50: #f6fbff;
  --white: #ffffff;
  --text: #12283d;
  --muted: #60778e;
  --line: #dbeaf5;
  --shadow: 0 24px 70px rgba(12, 44, 72, 0.13);
  --radius-xl: 32px;
  --radius-lg: 22px;
  --radius-md: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 5% 0%, rgba(129, 210, 255, .22), transparent 24rem),
    radial-gradient(circle at 100% 30%, rgba(26, 168, 242, .12), transparent 27rem),
    linear-gradient(180deg, #fbfdff 0%, #f3f9fd 58%, #ffffff 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }

.site-shell { width: min(1220px, calc(100% - 32px)); margin: 0 auto; }

.topbar {
  height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand, .footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -.025em;
  text-decoration: none;
  color: var(--navy-900);
}
.brand { font-size: 1.18rem; }
.brand img { width: 39px; height: 43px; object-fit: contain; }

.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links a {
  padding: 10px 15px;
  border-radius: 999px;
  color: var(--navy-700);
  font-weight: 700;
  font-size: .92rem;
  text-decoration: none;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
.nav-links a:hover { background: var(--ice-100); color: var(--navy-900); }
.nav-links .nav-cta { background: var(--navy-900); color: var(--white); }
.nav-links .nav-cta:hover { background: var(--blue-600); color: var(--white); transform: translateY(-1px); }

.hero {
  position: relative;
  min-height: 680px;
  padding: 78px 68px;
  display: grid;
  grid-template-columns: minmax(0, 1.14fr) minmax(330px, .86fr);
  align-items: center;
  gap: 62px;
  overflow: hidden;
  border: 1px solid rgba(204, 225, 240, .9);
  border-radius: 40px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.95), rgba(241,249,255,.93)),
    var(--white);
  box-shadow: var(--shadow);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -130px -220px auto;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  border: 76px solid rgba(26, 168, 242, .08);
  pointer-events: none;
}

.road-lines {
  position: absolute;
  inset: 34px auto auto 42%;
  width: 55%;
  height: 8px;
  transform: rotate(-8deg);
  display: flex;
  gap: 26px;
  opacity: .55;
}
.road-lines span {
  width: 56px;
  height: 4px;
  border-radius: 99px;
  background: var(--blue-300);
  animation: road-move 3.6s linear infinite;
}
.road-lines span:nth-child(2) { animation-delay: -.7s; }
.road-lines span:nth-child(3) { animation-delay: -1.4s; }
.road-lines span:nth-child(4) { animation-delay: -2.1s; }
.road-lines span:nth-child(5) { animation-delay: -2.8s; }

@keyframes road-move {
  0% { transform: translateX(34px); opacity: 0; }
  25%, 70% { opacity: .85; }
  100% { transform: translateX(-34px); opacity: 0; }
}

.hero-copy { position: relative; z-index: 2; }
.eyebrow, .section-kicker {
  margin: 0 0 16px;
  color: var(--blue-600);
  font-size: .78rem;
  font-weight: 850;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.eyebrow { display: inline-flex; align-items: center; gap: 9px; }
.pulse-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--blue-500);
  box-shadow: 0 0 0 0 rgba(26, 168, 242, .45);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  70% { box-shadow: 0 0 0 10px rgba(26, 168, 242, 0); }
  100% { box-shadow: 0 0 0 0 rgba(26, 168, 242, 0); }
}

h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 25px;
  color: var(--navy-950);
  font-size: clamp(3rem, 6vw, 5.6rem);
  line-height: .98;
  letter-spacing: -.065em;
  max-width: 730px;
}
h1 span {
  color: transparent;
  background: linear-gradient(95deg, var(--blue-600), var(--blue-500));
  -webkit-background-clip: text;
  background-clip: text;
}
.hero-text {
  max-width: 690px;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.17rem);
  line-height: 1.72;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 30px; }
.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 15px;
  font-size: .96rem;
  font-weight: 800;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--navy-800), var(--navy-950));
  box-shadow: 0 12px 25px rgba(10, 31, 52, .22);
}
.button-primary:hover { box-shadow: 0 16px 30px rgba(10, 31, 52, .27); }
.button-ghost { border-color: var(--line); background: rgba(255,255,255,.7); color: var(--navy-800); }
.button-ghost:hover { background: var(--white); }

.status-row { display: flex; flex-wrap: wrap; gap: 9px; }
.status-row span {
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.65);
  color: var(--navy-700);
  font-size: .77rem;
  font-weight: 700;
}

.hero-visual { position: relative; z-index: 2; }
.logo-card {
  position: relative;
  min-height: 510px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 28px;
  overflow: hidden;
  border: 1px solid rgba(198, 223, 240, .86);
  border-radius: 34px;
  background: rgba(255,255,255,.78);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.8), 0 26px 65px rgba(17, 69, 105, .12);
  backdrop-filter: blur(12px);
}
.logo-card::before {
  content: "";
  position: absolute;
  inset: 25px;
  border: 1px dashed rgba(18, 142, 214, .22);
  border-radius: 24px;
}
.logo-card img { position: relative; width: min(285px, 88%); height: auto; z-index: 2; filter: drop-shadow(0 18px 18px rgba(7, 32, 54, .10)); }
.logo-glow {
  position: absolute;
  width: 330px;
  height: 330px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(26,168,242,.18), rgba(26,168,242,0) 67%);
  animation: float 5s ease-in-out infinite;
}
@keyframes float { 50% { transform: translateY(-10px) scale(1.03); } }
.route-chip {
  position: relative;
  z-index: 2;
  margin-top: 10px;
  padding: 10px 15px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--navy-700);
  box-shadow: 0 8px 22px rgba(17, 67, 101, .08);
  font-size: .78rem;
  font-weight: 800;
}
.route-icon { color: var(--blue-500); font-size: .65rem; }
.route-arrow { color: var(--blue-600); }

.build-section, .contact-section { padding: 108px 24px; }
.section-heading { max-width: 730px; margin: 0 auto 52px; text-align: center; }
.section-heading h2, .contact-copy h2 {
  margin-bottom: 17px;
  color: var(--navy-950);
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.07;
  letter-spacing: -.045em;
}
.section-heading > p:last-child, .contact-copy > p:last-child { color: var(--muted); font-size: 1.05rem; line-height: 1.7; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.82);
  box-shadow: 0 15px 45px rgba(16, 55, 84, .07);
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.feature-card:hover { transform: translateY(-5px); border-color: #b9ddf3; box-shadow: 0 22px 52px rgba(16, 55, 84, .11); }
.feature-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 21px;
  border-radius: 15px;
  background: var(--ice-100);
  color: var(--blue-600);
}
.feature-icon svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.feature-card h3 { margin-bottom: 9px; color: var(--navy-900); font-size: 1.15rem; }
.feature-card p { margin: 0; color: var(--muted); line-height: 1.65; }

.contact-section {
  margin-bottom: 40px;
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 72px;
  align-items: center;
  padding: 64px;
  border-radius: var(--radius-xl);
  color: var(--white);
  background:
    radial-gradient(circle at 90% 10%, rgba(26,168,242,.35), transparent 25rem),
    linear-gradient(135deg, var(--navy-900), var(--navy-950));
  box-shadow: 0 25px 60px rgba(7, 26, 46, .2);
}
.contact-copy h2 { color: var(--white); }
.contact-copy > p:last-child { color: #c8d9e7; }
.contact-cards { display: grid; gap: 12px; }
.contact-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 19px 20px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.075);
}
.contact-label { display: block; margin-bottom: 5px; color: #93b5cc; font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.contact-card a { color: var(--white); font-weight: 800; text-decoration: none; word-break: break-word; }
.contact-card a:hover { color: var(--blue-300); }
.copy-button {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 12px;
  color: var(--white);
  background: rgba(255,255,255,.08);
  cursor: pointer;
  transition: background .2s ease, transform .2s ease;
}
.copy-button:hover { background: rgba(26,168,242,.23); transform: translateY(-1px); }
.copy-button svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.copy-status { min-height: 24px; margin: 10px 0 0; color: var(--blue-300); font-size: .85rem; }

footer {
  min-height: 98px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .84rem;
}
footer p { margin: 0; text-align: center; }
footer > a { justify-self: end; color: var(--navy-700); font-weight: 750; text-decoration: none; }
footer > a:hover { color: var(--blue-600); }
.footer-brand img { width: 28px; height: 31px; }

:focus-visible { outline: 3px solid rgba(26,168,242,.5); outline-offset: 3px; }

@media (max-width: 980px) {
  .hero { min-height: auto; padding: 62px 42px; grid-template-columns: 1fr; }
  .hero-copy { text-align: center; }
  .hero-text { margin-left: auto; margin-right: auto; }
  .hero-actions, .status-row { justify-content: center; }
  .hero-visual { max-width: 560px; width: 100%; margin: 0 auto; }
  .logo-card { min-height: 440px; }
  .feature-grid { grid-template-columns: 1fr; }
  .contact-section { grid-template-columns: 1fr; gap: 34px; }
}

@media (max-width: 640px) {
  .site-shell { width: min(100% - 20px, 1220px); }
  .topbar { height: 74px; }
  .nav-links a:first-child { display: none; }
  .nav-links a { padding: 9px 13px; }
  .hero { padding: 47px 20px 24px; border-radius: 27px; gap: 38px; }
  h1 { font-size: clamp(2.75rem, 15vw, 4.1rem); }
  .hero-text { font-size: .98rem; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .button { width: 100%; }
  .status-row { gap: 7px; }
  .status-row span { font-size: .7rem; }
  .logo-card { min-height: 395px; padding: 18px; border-radius: 24px; }
  .logo-card::before { inset: 15px; }
  .logo-card img { width: 235px; }
  .route-chip { font-size: .68rem; }
  .build-section { padding: 82px 8px; }
  .feature-card { padding: 24px; }
  .contact-section { padding: 38px 20px; border-radius: 24px; }
  .contact-card { padding: 16px; }
  .contact-card a { font-size: .9rem; }
  footer { padding: 28px 0; grid-template-columns: 1fr; justify-items: center; }
  footer > a { justify-self: center; }
  .footer-brand { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}