:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-strong: #eef3f9;
  --text: #102a43;
  --muted: #4d6982;
  --accent: #007a9c;
  --accent-soft: #d7eef7;
  --border: #d9e2ec;
  --shadow: 0 20px 45px rgba(16, 42, 67, 0.08);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}

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

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid rgba(16, 42, 67, 0.08);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo {
  height: 2.5rem;
  width: auto;
}

.site-nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.site-nav a,
.footer-links a,
.contact-link {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
}

.contact-link {
  border: 1px solid var(--border);
  padding: 0.75rem 1rem;
  border-radius: 999px;
}

.menu-toggle {
  display: none;
  width: 2rem;
  height: 2rem;
  border: none;
  background: transparent;
  cursor: pointer;
  flex-direction: column;
  justify-content: space-between;
  padding: 0;
}

.menu-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text);
}

.hero {
  padding: 5rem 0 3rem;
  background: linear-gradient(180deg, #e7f6ff 0%, #f4f7fb 100%);
}

.hero-content {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.8rem;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.05;
}

.hero p {
  font-size: 1.05rem;
  max-width: 38rem;
  margin-top: 1.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.5rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-secondary {
  border: 1px solid var(--accent);
  color: var(--accent);
  background: transparent;
}

.trust-panel {
  padding: 2.5rem 0;
}

.trust-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  background: var(--surface);
  border-radius: 24px;
  padding: 2rem;
  box-shadow: var(--shadow);
}

.trust-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.trust-items span {
  display: inline-flex;
  padding: 0.85rem 1rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--text);
  font-size: 0.95rem;
}

.features,
.solutions,
.story,
.contact {
  padding: 4rem 0;
}

.section-header {
  display: grid;
  gap: 1rem;
  margin-bottom: 2rem;
}

.section-header h2 {
  margin: 0;
  font-size: clamp(2rem, 3vw, 2.75rem);
}

.feature-grid,
.solution-grid {
  display: grid;
  gap: 1.25rem;
}

.feature-grid article,
.solution-grid div,
.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.feature-grid article h3,
.solution-grid div h3 {
  margin-top: 0;
}

.solution-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.story-inner,
.contact-inner {
  display: grid;
  gap: 2rem;
}

.story-inner {
  grid-template-columns: 1.5fr 1fr;
  align-items: center;
}

.story-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2rem;
  box-shadow: var(--shadow);
}

.story-panel ul {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  gap: 0.75rem;
}

.story-panel li {
  padding: 0.9rem 1rem;
  border-radius: 14px;
  background: var(--surface-strong);
}

.contact-inner {
  grid-template-columns: 1.5fr 1fr;
  align-items: stretch;
}

.contact-side {
  display: grid;
  gap: 1rem;
}

.contact-card,
.contact-form-card {
  display: grid;
  gap: 0.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.contact-card a,
.contact-card span {
  color: var(--text);
}

.form-row {
  display: grid;
  gap: 0.45rem;
}

.form-row label {
  font-weight: 600;
}

.form-row input,
.form-row textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.9rem 1rem;
  font: inherit;
  color: var(--text);
  background: #fff;
}

.form-row input:focus,
.form-row textarea:focus {
  outline: 2px solid rgba(0, 122, 156, 0.18);
  border-color: var(--accent);
}

.form-status {
  margin: 0;
  min-height: 1.25rem;
  color: var(--accent);
  font-weight: 600;
}

.site-footer {
  padding: 1.5rem 0;
  background: #fff;
  border-top: 1px solid rgba(16, 42, 67, 0.08);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

@media (max-width: 860px) {
  .header-inner,
  .story-inner,
  .contact-inner {
    grid-template-columns: 1fr;
  }

  .header-inner {
    display: grid;
  }

  .site-nav {
    order: 3;
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
    display: none;
  }

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

  .menu-toggle {
    display: flex;
  }

  .hero {
    padding-top: 3.5rem;
  }
}

@media (max-width: 640px) {
  .hero h1 {
    font-size: 2.5rem;
  }

  .trust-inner,
  .story-panel,
  .contact-card,
  .contact-form-card,
  .feature-grid article,
  .solution-grid div {
    padding: 1.5rem;
  }
}