:root {
  --color-bg: #0b1220;
  --color-bg-elevated: #111b2e;
  --color-surface: #162236;
  --color-border: rgba(148, 163, 184, 0.18);
  --color-text: #e8edf5;
  --color-text-muted: #94a3b8;
  --color-accent: #1e4976;
  --color-accent-strong: #2563eb;
  --color-accent-soft: rgba(37, 99, 235, 0.15);
  --shadow-soft: 0 24px 80px rgba(0, 0, 0, 0.45);
  --font: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  --radius-lg: 16px;
  --radius-md: 10px;
  --header-h: 72px;
  --content-max: 1080px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-text);
  background: radial-gradient(
      1200px 600px at 15% -10%,
      rgba(37, 99, 235, 0.12),
      transparent 55%
    ),
    radial-gradient(
      900px 500px at 90% 0%,
      rgba(30, 73, 118, 0.35),
      transparent 50%
    ),
    var(--color-bg);
  min-height: 100vh;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: #cbd5e1;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  left: 16px;
  top: 16px;
  width: auto;
  height: auto;
  padding: 10px 14px;
  background: var(--color-accent-strong);
  color: #fff;
  border-radius: 8px;
  z-index: 1000;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--color-border);
  background: rgba(11, 18, 32, 0.82);
  backdrop-filter: blur(12px);
}

.site-header__inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 24px;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand:hover {
  color: var(--color-text);
}

.brand__name {
  font-size: 1.125rem;
}

.brand__suffix {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px 20px;
  font-size: 0.9375rem;
  font-weight: 500;
}

.nav a {
  text-decoration: none;
  color: var(--color-text-muted);
  padding: 8px 4px;
}

.nav a:hover {
  color: var(--color-text);
}

.nav a:focus-visible {
  outline: 2px solid var(--color-accent-strong);
  outline-offset: 4px;
  border-radius: 4px;
}

.nav__cta {
  padding: 8px 16px !important;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: rgba(17, 27, 46, 0.9);
  color: var(--color-text) !important;
}

.nav__cta:hover {
  border-color: rgba(148, 163, 184, 0.35);
  background: var(--color-surface);
}

.hero {
  position: relative;
  min-height: min(92vh, 820px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: calc(var(--header-h) + 32px) 24px 0;
  overflow: hidden;
}

.hero__glow {
  position: absolute;
  inset: -20% -10% auto;
  height: 70%;
  background: radial-gradient(
    closest-side,
    rgba(37, 99, 235, 0.22),
    transparent 70%
  );
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--content-max);
  margin: 0 auto;
  width: 100%;
  padding-bottom: 48px;
}

.hero__eyebrow {
  margin: 0 0 12px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.hero__title {
  margin: 0 0 20px;
  max-width: 16ch;
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 700;
}

.hero__lede {
  margin: 0 0 32px;
  max-width: 52ch;
  color: var(--color-text-muted);
  font-size: 1.0625rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.button:focus-visible {
  outline: 2px solid var(--color-accent-strong);
  outline-offset: 3px;
}

.button--primary {
  background: linear-gradient(
    135deg,
    var(--color-accent-strong),
    #1d4ed8
  );
  color: #fff;
  box-shadow: 0 12px 40px rgba(37, 99, 235, 0.35);
}

.button--primary:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
}

.button--ghost {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-text);
}

.button--ghost:hover {
  border-color: rgba(148, 163, 184, 0.4);
  background: rgba(17, 27, 46, 0.65);
}

.hero__visual {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 8px 0;
}

.skyline {
  width: 100%;
  height: auto;
  display: block;
  opacity: 0.95;
  filter: drop-shadow(0 -8px 32px rgba(0, 0, 0, 0.35));
}

.section {
  scroll-margin-top: calc(var(--header-h) + 16px);
  padding: 88px 24px;
  border-top: 1px solid var(--color-border);
}

.section__inner {
  max-width: var(--content-max);
  margin: 0 auto;
}

.section__inner--split {
  display: grid;
  gap: 40px;
  align-items: start;
}

@media (min-width: 880px) {
  .section__inner--split {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
  }
}

.section__heading {
  margin: 0 0 20px;
  font-size: clamp(1.5rem, 2.5vw, 1.875rem);
  letter-spacing: -0.02em;
  font-weight: 700;
}

.section__text {
  margin: 0;
  max-width: 62ch;
  color: var(--color-text-muted);
}

.section__text--tight {
  margin-bottom: 28px;
}

.section--about {
  background: linear-gradient(
    180deg,
    rgba(17, 27, 46, 0.35),
    transparent
  );
}

.cards {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

@media (min-width: 720px) {
  .cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

.card {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px 22px;
  box-shadow: var(--shadow-soft);
}

.card__title {
  margin: 0 0 12px;
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.card__text {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.section--contact {
  padding-bottom: 100px;
}

.contact-block {
  margin: 0 0 28px;
  font-style: normal;
}

.contact-block__line {
  margin: 0 0 16px;
  font-size: 0.9375rem;
  line-height: 1.55;
}

.contact-block__label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.contact-block a {
  color: #bfdbfe;
  text-decoration: underline;
  text-decoration-color: rgba(191, 219, 254, 0.45);
}

.contact-block a:hover {
  color: #e0f2fe;
}

.contact-panel {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 28px 24px 24px;
  background: linear-gradient(
      160deg,
      rgba(37, 99, 235, 0.12),
      transparent 45%
    ),
    var(--color-surface);
  border: 1px solid var(--color-border);
  min-height: 220px;
  overflow: hidden;
}

.contact-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    400px 200px at 80% 0%,
    rgba(37, 99, 235, 0.2),
    transparent 60%
  );
  pointer-events: none;
}

.contact-panel__pin {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-accent-strong);
  box-shadow: 0 0 0 6px var(--color-accent-soft);
  margin-bottom: 16px;
}

.contact-panel__tag {
  position: relative;
  margin: 0 0 10px;
  font-weight: 600;
  font-size: 1rem;
}

.contact-panel__note {
  position: relative;
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  max-width: 36ch;
}

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 28px 24px 40px;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.site-footer p {
  margin: 0;
}

@media (max-width: 640px) {
  .site-header__inner {
    flex-wrap: wrap;
    height: auto;
    padding-top: 16px;
    padding-bottom: 16px;
  }

  .nav {
    width: 100%;
    justify-content: flex-end;
  }

  .hero__title {
    max-width: none;
  }
}
