:root {
  --bg: #f7f8fa;
  --surface: #ffffff;
  --surface-muted: #eef1f4;
  --text: #1a1f2a;
  --text-muted: #4c5565;
  --line: #d8dee6;
  --accent: #1f4b6b;
  --accent-dark: #16344a;
  --shadow: 0 8px 24px rgba(16, 29, 44, 0.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Source Sans 3", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

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

.container {
  width: min(1080px, calc(100% - 2.5rem));
  margin: 0 auto;
}

.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  height: 44px;
  width: auto;
}

.contact-link {
  display: inline-block;
  color: var(--accent-dark);
  text-decoration: none;
  font-weight: 600;
  border: 1px solid var(--line);
  padding: 0.5rem 0.9rem;
  border-radius: 6px;
}

.menu-link {
  display: inline-block;
  color: var(--accent-dark);
  text-decoration: none;
  font-weight: 600;
  padding: 0.5rem 0.9rem;
  border-radius: 6px;
}

.contact-link[aria-current="page"] {
  background: var(--surface-muted);
}

.hero {
  background: linear-gradient(180deg, #ffffff 0%, #f4f6f9 100%);
  border-bottom: 1px solid var(--line);
  padding: 5.5rem 0 4rem;
}

.hero-compact {
  padding: 4rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 2rem;
  align-items: center;
}

.hero-media img {
  width: 100%;
  max-width: 520px;
  margin-left: auto;
  border-radius: 10px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.85rem;
  font-weight: 700;
  margin: 0 0 0.8rem;
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin-top: 0;
  color: #0f1722;
}

h1 {
  max-width: 16ch;
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.55rem, 2.4vw, 2rem);
  margin-bottom: 0.8rem;
}

h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.lead {
  color: var(--text-muted);
  font-size: 1.14rem;
  max-width: 64ch;
  margin: 0;
}

.section {
  padding: 4rem 0;
}

.section-muted {
  background: var(--surface-muted);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.two-column {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1.1fr 1fr;
  align-items: start;
}

p {
  margin: 0;
  color: var(--text-muted);
}

.section-intro {
  margin-bottom: 1.4rem;
  max-width: 70ch;
}

.section-image {
  width: 100%;
  margin-top: 1rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.feature-list,
.industry-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.feature-list li,
.industry-list li {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.75rem 0.95rem;
  margin-bottom: 0.65rem;
  box-shadow: var(--shadow);
  color: #263141;
}

.grid-2 {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1rem;
  box-shadow: var(--shadow);
}

.industry-list {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.cta {
  background: linear-gradient(140deg, #193b57, #1f4b6b);
  color: #f7fbff;
}

.cta h2,
.cta p {
  color: #f7fbff;
}

.cta-inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
}

.button {
  display: inline-block;
  color: #15344a;
  background: #ffffff;
  text-decoration: none;
  font-weight: 700;
  border-radius: 6px;
  padding: 0.65rem 1rem;
  border: 0;
  cursor: pointer;
}

.button-primary {
  background: var(--accent-dark);
  color: #ffffff;
}

.form-shell {
  max-width: 840px;
}

.contact-form {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 1.4rem;
}

.form-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field-full {
  grid-column: 1 / -1;
}

.field label {
  color: #0f1722;
  font-weight: 600;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  font: inherit;
  color: var(--text);
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.8rem 0.9rem;
}

.field textarea {
  resize: vertical;
}

.notice {
  border-radius: 10px;
  padding: 0.95rem 1rem;
  margin-bottom: 1rem;
}

.notice-success {
  background: #eaf7ef;
  border: 1px solid #b8dcc4;
  color: #174b29;
}

.notice-error {
  background: #fff3f2;
  border: 1px solid #efc8c4;
  color: #7e2d25;
}

.notice-list {
  margin: 0.6rem 0 0;
  padding-left: 1.25rem;
}

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.site-footer {
  background: #0f1722;
  color: #e7edf5;
  padding: 1.1rem 0;
}

.site-footer p {
  color: #e7edf5;
  font-size: 0.95rem;
}

@media (max-width: 900px) {
  .hero-grid,
  .two-column,
  .grid-2,
  .industry-list,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .hero-media img {
    margin: 0.8rem 0 0;
  }

  .hero {
    padding-top: 4rem;
  }

  .header-inner {
    min-height: 72px;
  }

  .logo {
    height: 38px;
  }

  .contact-form {
    padding: 1rem;
  }
}
