:root {
  color-scheme: dark;
  --bg: #07101d;
  --surface: rgba(16, 29, 47, 0.82);
  --surface-strong: #12243b;
  --line: rgba(180, 204, 232, 0.16);
  --text: #f4f8fc;
  --muted: #a6b7ca;
  --blue: #3ba7ff;
  --cyan: #45e6d4;
  --violet: #9b7dff;
  --shadow: 0 22px 50px rgba(0, 0, 0, 0.28);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 50% -10%, rgba(42, 107, 170, 0.16), transparent 36rem),
    linear-gradient(160deg, #081321 0%, var(--bg) 55%, #060c16 100%);
  color: var(--text);
  font-family: "DM Sans", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

a { color: inherit; }

.aurora {
  position: fixed;
  z-index: -1;
  border-radius: 999px;
  filter: blur(90px);
  opacity: 0.14;
  pointer-events: none;
}

.aurora-one { width: 28rem; height: 28rem; right: -12rem; top: 7rem; background: var(--cyan); }
.aurora-two { width: 22rem; height: 22rem; left: -12rem; top: 30rem; background: var(--violet); }

.site-header, main, footer {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
  font-family: Manrope, sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 12px;
  background: linear-gradient(145deg, var(--blue), #2366cc);
  box-shadow: 0 8px 24px rgba(59, 167, 255, .25);
  font-family: Manrope, sans-serif;
  font-weight: 800;
}

.help-link, .secondary-button {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #dce9f6;
  text-decoration: none;
  font-weight: 600;
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
}

.help-link { padding: 8px 16px; font-size: .925rem; }
.help-link:hover, .secondary-button:hover { border-color: rgba(69,230,212,.62); background: rgba(69,230,212,.08); }

.intro {
  min-height: 410px;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  align-items: center;
  gap: clamp(38px, 7vw, 90px);
  padding: 54px 0 72px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .16em;
}

h1, h2 { margin: 0; font-family: Manrope, sans-serif; letter-spacing: -0.045em; line-height: 1.06; }
h1 { max-width: 680px; font-size: clamp(2.9rem, 6.3vw, 5.7rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.5rem); }

.intro-copy {
  max-width: 580px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.24rem);
}

.featured {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 24px;
  overflow: hidden;
  border: 1px solid rgba(69,230,212,.25);
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(23,54,79,.98), rgba(13,34,57,.9));
  box-shadow: var(--shadow);
  color: var(--text);
  text-decoration: none;
  transition: transform .2s ease, border-color .2s ease;
}

.featured::after {
  content: "";
  position: absolute;
  width: 170px;
  height: 170px;
  right: -70px;
  bottom: -100px;
  border-radius: 999px;
  background: rgba(69,230,212,.16);
  filter: blur(10px);
}

.featured:hover { transform: translateY(-3px); border-color: rgba(69,230,212,.6); }
.featured-icon { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 17px; background: var(--cyan); color: #06211f; }
.featured-icon svg { width: 25px; fill: currentColor; }
.featured small { display: block; margin-bottom: 2px; color: var(--cyan); font-size: .7rem; letter-spacing: .14em; font-weight: 700; }
.featured strong { display: block; font-family: Manrope, sans-serif; font-size: 1.2rem; }
.featured-copy { color: var(--muted); font-size: .9rem; }
.chevron { z-index: 1; width: 22px; fill: none; stroke: currentColor; stroke-width: 2; }

.services-section { padding: 54px 0 34px; border-top: 1px solid var(--line); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 30px; }
.section-heading > p { margin: 0 0 3px; color: var(--muted); }

.service-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }

.service-card {
  position: relative;
  min-height: 222px;
  display: flex;
  flex-direction: column;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(20,37,59,.88), rgba(11,24,40,.88));
  color: var(--text);
  text-decoration: none;
  box-shadow: 0 12px 30px rgba(0,0,0,.12);
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

.service-card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--accent) 60%, transparent); background: linear-gradient(145deg, rgba(25,46,73,.96), rgba(12,27,45,.96)); }
.service-card.disabled { cursor: default; opacity: .68; }
.service-card.disabled:hover { transform: none; border-color: var(--line); }
.service-top { display: flex; align-items: flex-start; justify-content: space-between; }
.service-icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 15px; background: color-mix(in srgb, var(--accent) 17%, transparent); color: var(--accent); }
.service-icon svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.service-tag { padding: 5px 9px; border-radius: 999px; background: rgba(255,255,255,.06); color: var(--muted); font-size: .72rem; font-weight: 600; }
.service-card h3 { margin: 27px 0 6px; font-family: Manrope, sans-serif; font-size: 1.2rem; letter-spacing: -.02em; }
.service-card p { margin: 0; color: var(--muted); line-height: 1.45; }
.service-action { margin-top: auto; padding-top: 20px; color: var(--accent); font-size: .88rem; font-weight: 700; }

.getting-started {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin: 56px 0 80px;
  padding: 30px 34px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(13,27,45,.64);
}

.getting-started p:not(.eyebrow) { max-width: 650px; margin: 10px 0 0; color: var(--muted); }
.secondary-button { flex: none; padding: 11px 19px; }

footer { display: flex; align-items: center; justify-content: center; gap: 12px; min-height: 88px; border-top: 1px solid var(--line); color: #758aa0; font-size: .86rem; }
.footer-separator { width: 3px; height: 3px; border-radius: 50%; background: #536b82; }

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

@media (max-width: 860px) {
  .intro { grid-template-columns: 1fr; min-height: 0; padding: 62px 0 68px; }
  .featured { max-width: 560px; }
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 580px) {
  .site-header, main, footer { width: min(100% - 28px, 1120px); }
  .site-header { min-height: 76px; }
  .brand { font-size: .95rem; }
  .brand-mark { width: 34px; height: 34px; }
  .help-link { padding: 7px 12px; font-size: .82rem; }
  .intro { gap: 34px; padding: 48px 0 58px; }
  h1 { font-size: clamp(2.55rem, 14vw, 4rem); }
  .featured { padding: 20px; grid-template-columns: auto 1fr; }
  .featured .chevron { display: none; }
  .featured-copy { display: block; }
  .section-heading { align-items: start; flex-direction: column; gap: 8px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 205px; }
  .getting-started { align-items: flex-start; flex-direction: column; margin: 48px 0 64px; padding: 26px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}