:root {
  --bg: #f7f8f6;
  --surface: #ffffff;
  --text: #1d241f;
  --muted: #4a5a50;
  --line: #d5ddd7;
  --accent: #1f6b4f;
  --accent-strong: #17533d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #f9faf8 0%, var(--bg) 40%, #f4f6f3 100%);
  line-height: 1.45;
}

.container {
  width: min(1080px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  background: rgba(249, 250, 248, 0.95);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.wordmark {
  font-size: 1.1rem;
  font-weight: 650;
  letter-spacing: 0.02em;
}

.hero {
  padding: 56px 0 36px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 28px;
  align-items: start;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
}

h1,
h2,
h3,
p,
ul,
ol {
  margin-top: 0;
}

h1 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  line-height: 1.15;
  margin-bottom: 12px;
}

.subhead {
  color: var(--muted);
  font-size: 1.03rem;
  margin-bottom: 18px;
  max-width: 60ch;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.btn {
  border: 1px solid transparent;
  border-radius: 9px;
  padding: 10px 14px;
  font-size: 0.96rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-strong);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border-color: var(--line);
}

.btn-secondary:hover {
  border-color: #bfc9c1;
  background: #f8fbf8;
}

.trust-strip {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.trust-strip li {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 999px;
  padding: 6px 11px;
  font-size: 0.9rem;
  color: #334039;
}

.hero-visual {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  padding: 16px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.sheet-mockup,
.popup-mockup,
.demo-placeholder {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fdfefd;
}

.sheet-header {
  border-bottom: 1px solid var(--line);
  padding: 10px 12px;
  color: var(--muted);
  font-size: 0.88rem;
}

.sheet-row {
  padding: 10px 12px;
  border-bottom: 1px solid #e3eae5;
  font-size: 0.91rem;
}

.sheet-row.active {
  background: #e8f3ed;
  outline: 1px solid #b9d9c9;
}

.sheet-row:last-child {
  border-bottom: 0;
}

.popup-mockup {
  padding: 10px;
}

.scope-badge {
  display: inline-block;
  background: #edf7f1;
  color: #265b44;
  border: 1px solid #bfdaca;
  border-radius: 999px;
  padding: 5px 9px;
  font-size: 0.8rem;
  margin-bottom: 8px;
}

.popup-line {
  padding: 7px 2px;
  border-bottom: 1px solid #e3eae5;
  font-size: 0.9rem;
}

.popup-line:last-child {
  border-bottom: 0;
}

.proof-bar {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #f3f6f3;
}

.proof-items {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  padding: 14px 0;
}

.proof-items p {
  margin: 0;
  font-size: 0.93rem;
  color: #2f3a34;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
  background: var(--surface);
}

.section {
  padding: 44px 0;
}

.section h2 {
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  margin-bottom: 10px;
}

.section p,
.section li {
  color: #334039;
}

.demo-placeholder {
  margin-top: 14px;
  min-height: 220px;
  display: grid;
  place-items: center;
  color: var(--muted);
}

.steps {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 10px;
}

.steps span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
}

.trust ul,
.section ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.diff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.diff-grid > div {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  padding: 14px;
}

.diff-grid h3 {
  font-size: 1.03rem;
  margin-bottom: 8px;
}

.final-cta {
  border-top: 1px solid var(--line);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 18px 0 28px;
  color: var(--muted);
}

.site-footer p {
  margin: 0;
}

@media (max-width: 860px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .diff-grid {
    grid-template-columns: 1fr;
  }
}