* {
  box-sizing: border-box;
}

:root {
  --ink: #1e1f24;
  --muted: #586069;
  --accent: #1d4ed8;
  --accent-dark: #1438a3;
  --paper: #f6f4f0;
  --soft: #eef2f6;
  --sand: #f3efe7;
  --border: #d7dbe2;
  --green: #0f766e;
}

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: #ffffff;
  line-height: 1.6;
}

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

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

.page {
  width: min(1180px, 92%);
  margin: 0 auto;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.5px;
}

.ad-label {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  background: #fff;
}

.nav-links {
  display: flex;
  gap: 18px;
  font-size: 14px;
}

.nav-links a {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
}

.nav-links a:hover,
.nav-links a:focus {
  border-color: var(--border);
}

.hero {
  display: flex;
  gap: 30px;
  align-items: stretch;
  padding: 40px 0 20px;
}

.hero-text,
.hero-visual {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-text h1 {
  font-size: clamp(32px, 4vw, 46px);
  line-height: 1.2;
  margin: 0 0 18px;
}

.hero-text p {
  color: var(--muted);
  margin: 0 0 22px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  background: var(--accent);
  color: #fff;
}

.btn.secondary {
  background: transparent;
  border-color: var(--border);
  color: var(--ink);
}

.btn:hover,
.btn:focus {
  background: var(--accent-dark);
}

.btn.secondary:hover,
.btn.secondary:focus {
  background: var(--soft);
  color: var(--ink);
}

.hero-visual {
  background: var(--sand);
  padding: 18px;
  border-radius: 22px;
  position: relative;
}

.hero-visual img {
  border-radius: 18px;
  width: 100%;
  height: 100%;
}

.hero-overlay {
  position: absolute;
  bottom: 18px;
  left: 18px;
  right: 18px;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.85);
  border-radius: 16px;
  font-size: 14px;
  color: var(--muted);
}

.section {
  padding: 60px 0;
}

.section.split {
  display: flex;
  gap: 28px;
  align-items: center;
}

.section.light {
  background: var(--soft);
}

.section.sand {
  background: var(--sand);
}

.section h2 {
  margin: 0 0 16px;
  font-size: clamp(24px, 3vw, 32px);
}

.section p {
  margin: 0 0 16px;
  color: var(--muted);
}

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

.list-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.list-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--green);
  margin-top: 6px;
  flex: 0 0 12px;
}

.cards {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.card {
  flex: 1 1 240px;
  min-width: 220px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card img {
  width: 100%;
  height: 160px;
  border-radius: 14px;
  background: #dfe5ee;
}

.card h3 {
  margin: 0;
  font-size: 18px;
}

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

.inline-image {
  background: #e6ebf2;
  padding: 16px;
  border-radius: 18px;
}

.inline-image img {
  width: 100%;
  height: 260px;
  border-radius: 12px;
}

.form-panel {
  background: #fff;
  border-radius: 22px;
  border: 1px solid var(--border);
  padding: 24px;
}

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

label {
  font-size: 14px;
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  font-size: 14px;
  font-family: inherit;
}

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

.form-note {
  font-size: 12px;
  color: var(--muted);
}

.sticky-cta {
  position: sticky;
  bottom: 18px;
  margin-left: auto;
  margin-right: 0;
  width: fit-content;
  display: flex;
  justify-content: flex-end;
  padding: 18px 0 0;
}

.sticky-cta a {
  background: var(--green);
  color: #fff;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 600;
}

.sticky-cta a:hover,
.sticky-cta a:focus {
  background: #0b5c56;
}

.footer {
  padding: 40px 0 60px;
  border-top: 1px solid var(--border);
  margin-top: 40px;
  font-size: 14px;
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  margin: 18px 0;
}

.footer strong {
  color: var(--ink);
}

.references {
  font-size: 12px;
  color: var(--muted);
}

.banner {
  position: fixed;
  bottom: 18px;
  left: 18px;
  right: 18px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
  z-index: 50;
}

.banner p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  flex: 1 1 260px;
}

.banner-actions {
  display: flex;
  gap: 10px;
}

.banner-actions button {
  border-radius: 999px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  background: #fff;
  cursor: pointer;
  font-weight: 600;
}

.banner-actions button.accept {
  background: var(--accent);
  color: #fff;
  border-color: transparent;
}

.banner-actions button:hover,
.banner-actions button:focus {
  background: var(--soft);
}

.banner-actions button.accept:hover,
.banner-actions button.accept:focus {
  background: var(--accent-dark);
}

.two-column {
  display: flex;
  gap: 26px;
  align-items: flex-start;
}

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

.contact-box {
  background: var(--soft);
  border-radius: 18px;
  padding: 20px;
}

.contact-box p {
  margin: 0 0 10px;
}

@media (max-width: 920px) {
  .hero,
  .section.split,
  .two-column {
    flex-direction: column;
  }

  .sticky-cta {
    position: static;
    justify-content: flex-start;
  }
}