:root {
  color-scheme: light;
  --ink: #000000;
  --muted: #5b6474;
  --paper: #f8f6f2;
  --accent: #1b3b5f;
  --border: #d9d5cd;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "DM Sans", system-ui, sans-serif;
  font-size: 1.05rem;
  color: var(--ink);
  background: #ffffff;
  line-height: 1.75;
  letter-spacing: 0.01em;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1100px, 90vw);
  margin: 0 auto;
}

.site-header {
  background: var(--accent);
  padding: 36px 0 10px;
}

.header-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding-bottom: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand-mark {
  border: 2px solid rgba(255, 255, 255, 0.8);
  color: #ffffff;
  font-family: "DM Sans", system-ui, sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  padding: 6px 14px;
  border-radius: 999px;
  letter-spacing: 2px;
}

.brand-text h1 {
  font-size: 1.4rem;
  margin-bottom: 2px;
  font-weight: 600;
  color: #ffffff;
}

.brand-text p {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.65);
}

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

.site-header .primary-btn {
  background: #ffffff;
  color: var(--accent);
}

.primary-btn,
.ghost-btn {
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.primary-btn {
  background: var(--ink);
  color: #ffffff;
}

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

.primary-btn:hover,
.ghost-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.1);
}

.hero {
  padding: 110px 0 90px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  gap: 44px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: start;
}

.hero-copy h2 {
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  margin: 16px 0 18px;
  font-weight: 600;
}

.hero-copy p {
  max-width: 520px;
  color: var(--muted);
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 32px;
}

.hero-card {
  background: #ffffff;
  padding: 36px;
  border-radius: 20px;
  border: 1px solid var(--border);
  box-shadow: 0 2px 16px rgba(15, 23, 42, 0.11);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hero-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.1);
}

.hero-card h3 {
  margin-bottom: 18px;
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}

.hero-card ul {
  list-style: none;
  display: grid;
  gap: 12px;
  color: var(--muted);
}

.hero-card li {
  padding-left: 18px;
  position: relative;
}

.hero-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 2px;
}


.services {
  padding: 84px 0 72px;
}

.services h3 {
  margin-bottom: 30px;
  font-size: 1.6rem;
  font-weight: 600;
}

.service-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.service-grid article {
  background: #ffffff;
  padding: 28px 28px 26px;
  border-radius: 18px;
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  box-shadow: 0 2px 16px rgba(15, 23, 42, 0.11);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-grid article:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.1);
}

.service-grid h4 {
  margin-bottom: 12px;
  font-weight: 600;
  font-size: 1.1rem;
}

.service-grid p {
  color: var(--muted);
}

.contact {
  padding: 84px 0 96px;
  border-top: 1px solid var(--border);
}

.contact-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: center;
}

.contact-card {
  background: #ffffff;
  padding: 32px;
  border-radius: 20px;
  border: 1px solid var(--border);
  box-shadow: 0 2px 16px rgba(15, 23, 42, 0.11);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.contact-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.1);
}

.contact-card h4 {
  margin-bottom: 16px;
  font-weight: 600;
  font-size: 1.1rem;
}

.contact-phone {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.contact-note {
  font-size: 0.9rem;
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 30px 0 36px;
  text-align: center;
  font-size: 0.9rem;
  color: var(--muted);
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

@media (max-width: 600px) {
  .header-actions {
    width: 100%;
  }

  .primary-btn,
  .ghost-btn {
    width: 100%;
  }
}