:root {
  --ink: #1f2b2a;
  --muted: #62746d;
  --line: #d8e3dd;
  --bg: #f6f8f5;
  --surface: #ffffff;
  --deep: #182a29;
  --green: #16745f;
  --green-dark: #0d4f43;
  --blue: #2f66b1;
  --amber: #b8791c;
  --radius: 8px;
  --shadow: 0 18px 44px rgba(20, 39, 35, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 72px;
  padding: 0 34px;
  background: rgba(246, 248, 245, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: var(--radius);
  background: var(--deep);
  color: white;
}

.main-nav {
  display: flex;
  gap: 20px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

.main-nav a:hover {
  color: var(--ink);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-cta,
.primary-link,
.secondary-link,
.login-link,
.login-action,
.access-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border-radius: var(--radius);
  font-weight: 800;
}

.header-cta,
.primary-link,
.login-action,
.access-form button {
  background: var(--green);
  color: white;
  padding: 0 15px;
  border: 0;
}

.header-cta:hover,
.primary-link:hover,
.login-action:hover,
.access-form button:hover {
  background: var(--green-dark);
}

.secondary-link,
.login-link {
  border: 1px solid var(--line);
  background: white;
  color: var(--ink);
  padding: 0 15px;
}

.login-link:hover,
.secondary-link:hover {
  border-color: #b5c7be;
}

.hero-section,
.section-grid,
.trust-section,
.access-section,
.signal-band,
.site-footer {
  width: min(1180px, calc(100vw - 36px));
  margin: 0 auto;
}

.hero-section {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: 40px;
  align-items: center;
  min-height: calc(100vh - 72px);
  padding: 52px 0 40px;
}

.hero-copy h1 {
  margin: 0;
  max-width: 820px;
  font-size: clamp(2.3rem, 5vw, 5.6rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.lead {
  max-width: 680px;
  color: var(--muted);
  font-size: 1.15rem;
  line-height: 1.6;
  margin: 24px 0;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.private-panel,
.supplier-preview,
.trust-grid article,
.access-section,
.feature-list article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.private-panel {
  display: grid;
  gap: 12px;
  padding: 18px;
}

.panel-topline,
.preview-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.panel-topline span,
.masked-row span,
.signal-band span,
.preview-header span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.masked-row {
  display: grid;
  gap: 5px;
  padding: 14px;
  border-radius: var(--radius);
  background: #f7faf8;
  border: 1px solid var(--line);
}

.masked-row strong {
  font-size: 1.05rem;
}

.masked-row small {
  color: var(--muted);
  line-height: 1.45;
}

.signal-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 12px 0 64px;
}

.signal-band div {
  padding: 16px;
  border-top: 3px solid var(--green);
  background: white;
  border-radius: var(--radius);
}

.signal-band strong,
.signal-band span {
  display: block;
}

.signal-band strong {
  margin-top: 8px;
  line-height: 1.35;
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 36px;
  align-items: center;
  padding: 70px 0;
}

.section-grid.flipped {
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
}

.section-copy h2,
.trust-section h2,
.access-section h2 {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 3rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.section-copy p,
.trust-section p,
.access-section p,
.plain-list {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.65;
}

.plain-list {
  padding-left: 20px;
}

.feature-list {
  display: grid;
  gap: 12px;
}

.feature-list article {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 10px 16px;
  padding: 18px;
}

.feature-list span {
  grid-row: span 2;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: var(--radius);
  background: #e0efe9;
  color: var(--green-dark);
  font-weight: 900;
}

.feature-list h3,
.feature-list p,
.trust-grid h3,
.trust-grid p {
  margin: 0;
}

.feature-list p,
.trust-grid p {
  color: var(--muted);
  line-height: 1.5;
}

.supplier-preview {
  padding: 22px;
}

.preview-line {
  height: 14px;
  width: 62%;
  margin-top: 18px;
  border-radius: 999px;
  background: #dae5df;
}

.preview-line.wide {
  width: 84%;
}

.preview-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0;
}

.preview-tags span {
  padding: 8px 10px;
  border-radius: 999px;
  color: var(--green-dark);
  background: #e0efe9;
  font-size: 0.82rem;
  font-weight: 800;
}

.blur-box {
  min-height: 170px;
  display: grid;
  place-items: center;
  padding: 20px;
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0.2)),
    repeating-linear-gradient(135deg, #e4ebe7 0 10px, #f4f7f5 10px 20px);
  color: var(--muted);
  text-align: center;
  font-weight: 900;
}

.trust-section {
  padding: 76px 0;
}

.narrow {
  max-width: 760px;
  margin-bottom: 22px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.trust-grid article {
  padding: 18px;
}

.trust-grid h3 {
  margin-bottom: 9px;
}

.access-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.75fr);
  gap: 28px;
  align-items: start;
  margin-top: 40px;
  margin-bottom: 50px;
  padding: 28px;
  background: var(--deep);
  color: white;
}

.access-section .eyebrow,
.access-section p {
  color: #a9d8cb;
}

.access-form {
  display: grid;
  gap: 12px;
  padding: 16px;
  border-radius: var(--radius);
  background: white;
}

.access-form label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 800;
}

.access-form input,
.access-form select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 11px;
  color: var(--ink);
  background: #fbfdfc;
}

.access-form button {
  min-height: 46px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 0 36px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

@media (max-width: 920px) {
  .site-header {
    position: static;
    display: grid;
    justify-items: start;
    padding: 16px 20px;
  }

  .main-nav {
    flex-wrap: wrap;
  }

  .hero-section,
  .section-grid,
  .section-grid.flipped,
  .access-section {
    grid-template-columns: 1fr;
  }

  .signal-band,
  .trust-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .hero-section,
  .section-grid,
  .trust-section {
    padding: 42px 0;
  }

  .signal-band,
  .trust-grid {
    grid-template-columns: 1fr;
  }

  .site-footer {
    display: grid;
  }
}