:root {
  --navy: #071433;
  --navy-2: #0c2256;
  --blue: #1a5cff;
  --blue-deep: #1246d6;
  --cyan: #19c4ff;
  --ink: #10203f;
  --muted: #5a6d8c;
  --line: #d7e3f7;
  --bg: #f3f7ff;
  --card: #ffffff;
  --ok: #12b76a;
  --shadow: 0 18px 50px rgba(18, 50, 120, 0.12);
  --radius: 22px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

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

a {
  color: var(--blue);
  text-decoration: none;
}

.container {
  width: min(1140px, calc(100% - 40px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(215, 227, 247, 0.8);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand img {
  height: 46px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  color: var(--ink);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 8px 12px;
  border-radius: 10px;
}

.nav-links a:hover,
.nav-links a.active {
  background: #eaf1ff;
  color: var(--blue-deep);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 12px;
  padding: 12px 18px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  font-family: inherit;
}

.btn-primary {
  background: linear-gradient(180deg, var(--blue) 0%, var(--blue-deep) 100%);
  color: #fff;
  box-shadow: 0 10px 24px rgba(26, 92, 255, 0.28);
}

.btn-primary:hover {
  filter: brightness(1.05);
}

.btn-ghost {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
}

.menu-btn {
  display: none;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  width: 42px;
  height: 42px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 64px 0 36px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -120px auto auto 50%;
  width: 720px;
  height: 720px;
  transform: translateX(-20%);
  background: radial-gradient(circle, rgba(25, 196, 255, 0.22), transparent 62%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #e8f4ff;
  color: var(--blue-deep);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 7px 12px;
  border-radius: 999px;
}

h1,
h2,
h3 {
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0 0 12px;
}

h1 {
  font-size: clamp(2.1rem, 4.4vw, 3.6rem);
  color: var(--navy);
}

h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  color: var(--navy);
}

.lede {
  font-size: 1.12rem;
  color: var(--muted);
  max-width: 58ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 18px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.stat {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
}

.stat b {
  display: block;
  font-size: 1.25rem;
  color: var(--navy);
}

.stat span {
  color: var(--muted);
  font-size: 0.86rem;
}

.hero-card {
  background: linear-gradient(165deg, var(--navy) 0%, var(--navy-2) 58%, #123a8a 100%);
  color: #fff;
  border-radius: 28px;
  padding: 28px;
  box-shadow: var(--shadow);
  position: relative;
}

.hero-card img.mascot {
  width: 92px;
  margin-bottom: 16px;
}

.hero-card h3 {
  color: #fff;
  font-size: 1.35rem;
}

.hero-card p {
  color: rgba(255, 255, 255, 0.78);
  margin: 0 0 18px;
}

.pulse-list {
  display: grid;
  gap: 10px;
}

.pulse-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  padding: 12px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-top: 6px;
  background: var(--cyan);
  box-shadow: 0 0 0 6px rgba(25, 196, 255, 0.18);
  flex-shrink: 0;
}

.section {
  padding: 72px 0;
}

.section.alt {
  background: #fff;
}

.section-head {
  max-width: 680px;
  margin-bottom: 36px;
}

.muted {
  color: var(--muted);
}

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

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 8px 24px rgba(16, 40, 90, 0.04);
}

.icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: #eaf4ff;
  color: var(--blue);
  margin-bottom: 14px;
  font-size: 1.2rem;
}

.card h3 {
  font-size: 1.08rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.96rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.step {
  background: #fff;
  border-radius: var(--radius);
  padding: 22px;
  border: 1px solid var(--line);
}

.step .n {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(180deg, var(--cyan), var(--blue));
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  margin-bottom: 14px;
}

.cta-band {
  background: linear-gradient(120deg, var(--navy), #16398d 55%, #0ea5e9);
  color: #fff;
  border-radius: 28px;
  padding: 42px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.82);
  margin: 0;
}

.page-hero {
  padding: 48px 0 12px;
}

.page-hero h1 {
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
}

.prose {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 36px;
  margin: 24px 0 72px;
}

.prose h2 {
  font-size: 1.35rem;
  margin-top: 28px;
}

.prose p,
.prose li {
  color: var(--muted);
}

.prose ul {
  padding-left: 18px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin: 24px 0 72px;
}

.contact-card b {
  display: block;
  margin-bottom: 6px;
  color: var(--navy);
}

form {
  display: grid;
  gap: 12px;
}

label {
  font-weight: 700;
  font-size: 0.9rem;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  font: inherit;
  background: #fbfdff;
}

textarea {
  min-height: 140px;
  resize: vertical;
}

.site-footer {
  background: var(--navy);
  color: #c9d7f2;
  padding: 36px 0 22px;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  align-items: flex-start;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-links a {
  color: #dbe7ff;
  font-weight: 600;
}

.tiny {
  margin-top: 22px;
  font-size: 0.82rem;
  color: #8ea3c9;
}

@media (max-width: 920px) {
  .hero-grid,
  .feature-grid,
  .steps,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .cta-band {
    flex-direction: column;
    align-items: flex-start;
  }

  .menu-btn {
    display: grid;
    place-items: center;
  }

  .nav-links {
    display: none;
    position: absolute;
    left: 20px;
    right: 20px;
    top: 76px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 10px;
    flex-direction: column;
    align-items: stretch;
  }

  .nav-links.open {
    display: flex;
  }
}