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

:root {
  color-scheme: light;
  --ink: #14181f;
  --muted: #4a5665;
  --accent: #2c6fff;
  --accent-soft: #e3ecff;
  --sand: #f5f2ee;
  --sky: #eef6ff;
  --card: #ffffff;
  --border: #dfe5ec;
  --shadow: 0 16px 40px rgba(18, 22, 30, 0.1);
}

body {
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: #fbfbfd;
  line-height: 1.6;
}

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

a:hover,
a:focus {
  text-decoration: underline;
}

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

header {
  padding: 24px 6vw 0;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 18px;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.nav-links a {
  font-size: 0.95rem;
}

.ad-label {
  font-size: 0.85rem;
  background: var(--accent-soft);
  color: var(--ink);
  padding: 6px 12px;
  border-radius: 999px;
}

main {
  padding: 36px 6vw 80px;
  display: flex;
  flex-direction: column;
  gap: 70px;
}

.split {
  display: flex;
  gap: 40px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.split.reverse {
  flex-direction: row-reverse;
}

.split > div {
  flex: 1 1 320px;
}

.tag {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--muted);
  margin-bottom: 14px;
  display: inline-block;
}

h1,
h2,
h3 {
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.4rem, 3vw, 3.4rem);
  margin-bottom: 18px;
}

h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.4rem);
  margin-bottom: 14px;
}

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

.lead {
  font-size: 1.1rem;
  color: var(--ink);
  margin-bottom: 18px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #fff;
  padding: 12px 20px;
  border-radius: 999px;
  border: none;
  font-weight: 600;
  cursor: pointer;
}

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

.button:hover,
.button:focus {
  filter: brightness(0.95);
  text-decoration: none;
}

.card-row {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.card {
  flex: 1 1 240px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card h3 {
  font-size: 1.2rem;
}

.card .price {
  font-weight: 700;
  color: var(--ink);
}

.image-frame {
  border-radius: 18px;
  overflow: hidden;
  background-color: #cfd9e5;
  min-height: 320px;
  box-shadow: var(--shadow);
}

.image-frame.small {
  min-height: 220px;
}

.highlight {
  background: var(--sand);
  padding: 32px;
  border-radius: 24px;
  border: 1px solid var(--border);
}

.background-panel {
  background: var(--sky);
  padding: 36px;
  border-radius: 24px;
  border: 1px solid var(--border);
}

.list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}

.list li {
  list-style: none;
  padding-left: 18px;
  position: relative;
  color: var(--muted);
}

.list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.form-shell {
  background: #fff;
  padding: 28px;
  border-radius: 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

label {
  font-weight: 600;
  font-size: 0.95rem;
}

input,
select,
textarea {
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-family: inherit;
  font-size: 1rem;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

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

.sticky-cta {
  position: fixed;
  right: 18px;
  bottom: 18px;
  background: #fff;
  border-radius: 999px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 10px 14px;
  z-index: 20;
}

.sticky-cta a {
  color: var(--accent);
  font-weight: 600;
}

footer {
  border-top: 1px solid var(--border);
  padding: 32px 6vw 50px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.cookie-banner {
  position: fixed;
  left: 18px;
  bottom: 18px;
  max-width: 380px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 16px;
  z-index: 30;
}

.cookie-actions {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}

.page-hero {
  border-radius: 28px;
  padding: 48px;
  color: #fff;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  box-shadow: var(--shadow);
}

.page-hero h1,
.page-hero p {
  color: #fff;
}

.hero-index {
  background: url("https://images.unsplash.com/photo-1519389950473-47ba0277781c?w=1400&q=80") center/cover no-repeat;
}

.hero-about {
  background: url("https://images.unsplash.com/photo-1504384308090-c894fdcc538d?w=1400&q=80") center/cover no-repeat;
}

.hero-services {
  background: url("https://images.unsplash.com/photo-1460925895917-afdab827c52f?w=1400&q=80") center/cover no-repeat;
}

.bg-insight {
  background: url("https://images.unsplash.com/photo-1498050108023-c5249f4df085?w=1400&q=80") center/cover no-repeat;
}

.bg-workflow {
  background: url("https://images.unsplash.com/photo-1472289065668-ce650ac443d2?w=1400&q=80") center/cover no-repeat;
}

.bg-clarity {
  background: url("https://images.unsplash.com/photo-1521737604893-d14cc237f11d?w=1400&q=80") center/cover no-repeat;
}

.bg-insight,
.bg-workflow,
.bg-clarity {
  color: #fff;
}

.bg-insight p,
.bg-workflow p,
.bg-clarity p {
  color: #f1f4f8;
}

.bg-card {
  background: #e1e6ed;
}

.two-column {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.two-column > div {
  flex: 1 1 280px;
}

@media (max-width: 900px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .sticky-cta {
    position: static;
    margin: 0 6vw 24px;
    display: inline-flex;
  }
}