:root {
  --ink: #151923;
  --muted: #596273;
  --line: #dcded8;
  --paper: #faf8f2;
  --panel: #ffffff;
  --teal: #0f766e;
  --amber: #b45309;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.5;
}
nav {
  display: flex;
  gap: 18px;
  align-items: center;
  margin-bottom: 30px;
  flex-wrap: wrap;
}
nav a {
  color: var(--teal);
  font-weight: 800;
  text-decoration: none;
}
.hero, .product-hero, main, footer {
  max-width: 1120px;
  margin: 0 auto;
  padding: 30px 20px;
}
.hero {
  min-height: 34vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-bottom: 1px solid var(--line);
}
h1 {
  margin: 0;
  max-width: 860px;
  font-size: clamp(2.35rem, 5.2vw, 4.75rem);
  line-height: 1.02;
  letter-spacing: 0;
}
.product-hero h1 {
  max-width: 720px;
  font-size: clamp(2.2rem, 4.6vw, 4.35rem);
}
h2 {
  margin: 0 0 12px;
  font-size: 1.45rem;
  letter-spacing: 0;
}
p {
  color: var(--muted);
  margin: 14px 0 0;
  max-width: 760px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
}
.product {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.product img, .hero-grid img, .wide {
  display: block;
  width: 100%;
  border-radius: 8px;
  border: 1px solid var(--line);
}
.product img {
  aspect-ratio: 16 / 10;
  object-fit: contain;
  background: #f5f7f4;
  padding: 14px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
}
.product div {
  padding: 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.product .button {
  align-self: flex-start;
  margin-top: auto;
}
.price {
  color: var(--amber);
  font-weight: 900;
  font-size: 1.05rem;
}
.button, .sample-links a {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border-radius: 6px;
  background: var(--teal);
  color: white;
  font-weight: 900;
  text-decoration: none;
  border: 1px solid #0b5f59;
}
.secondary {
  color: var(--teal);
  font-weight: 900;
  text-decoration: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 1.08fr);
  gap: 26px;
  align-items: center;
}
.hero-grid img {
  max-height: 360px;
  object-fit: contain;
  background: #f5f7f4;
  padding: 14px;
}
.actions, .sample-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}
.columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  border-top: 1px solid var(--line);
  padding-top: 30px;
}
li {
  margin: 8px 0;
  color: var(--muted);
}
.band {
  margin-top: 28px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.58);
}
.report {
  max-width: 880px;
}
.report section {
  padding: 22px 0;
  border-top: 1px solid var(--line);
}
.report strong {
  color: var(--ink);
}
.field {
  display: block;
  width: 100%;
  margin: 7px 0 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  padding: 10px 11px;
}
textarea.field {
  min-height: 120px;
  resize: vertical;
}
.output {
  min-height: 260px;
}
label {
  display: block;
  font-weight: 900;
  color: var(--muted);
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
footer {
  color: var(--muted);
  border-top: 1px solid var(--line);
}
@media (max-width: 800px) {
  .grid, .hero-grid, .columns { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .hero, .product-hero, main, footer { padding: 24px 18px; }
}