:root {
  --ink: #17352f;
  --ink-strong: #102f28;
  --ink-soft: #4e675f;
  --green: #176b5b;
  --green-dark: #164f44;
  --green-pale: #e4f1ea;
  --paper: #fbfcf8;
  --white: #ffffff;
  --soft: #f1f6f2;
  --line: #d8e4de;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid rgba(23, 107, 91, 0.35);
  outline-offset: 4px;
}

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

h1,
h2,
h3 {
  color: var(--ink-strong);
  line-height: 1.12;
  font-weight: 650;
  letter-spacing: -0.025em;
}

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(2.7rem, 6vw, 5.2rem);
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(2rem, 4vw, 3.4rem);
}

h3 {
  margin-bottom: 9px;
  font-size: 1.15rem;
}

.container {
  width: min(calc(100% - 40px), 1100px);
  margin-inline: auto;
}

.site-header {
  position: relative;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.nav {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink-strong);
  font-weight: 700;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 9px;
  background: var(--green);
  color: var(--white);
  font-family: Georgia, serif;
  font-size: 1.35rem;
}

.nav-context {
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.hero {
  padding: 92px 0 72px;
  background:
    radial-gradient(circle at 84% 22%, rgba(202, 231, 218, 0.7), transparent 28%),
    linear-gradient(135deg, #f1f7f1 0%, var(--paper) 68%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(290px, 0.7fr);
  gap: 62px;
  align-items: center;
}

.eyebrow,
.section-kicker,
.panel-label,
.step-number,
.footer-label {
  color: var(--green);
  font-size: 0.8rem;
  font-weight: 750;
  letter-spacing: 0.095em;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 18px;
}

.eyebrow::before {
  width: 24px;
  height: 2px;
  background: currentColor;
  content: "";
}

.lede {
  max-width: 660px;
  margin-bottom: 30px;
  color: var(--ink-soft);
  font-size: 1.16rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 19px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--green);
  color: var(--white);
  box-shadow: 0 12px 30px rgba(23, 107, 91, 0.18);
}

.button-primary:hover {
  background: var(--green-dark);
}

.text-link {
  color: #315b51;
  font-weight: 650;
  text-underline-offset: 5px;
}

.research-panel {
  padding: 28px;
  border: 1px solid #ccdcd4;
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 22px 60px rgba(27, 73, 61, 0.1);
}

.research-panel ul {
  display: grid;
  gap: 16px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.research-panel li {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 11px;
  align-items: start;
  color: #3e5d54;
}

.check {
  display: grid;
  width: 23px;
  height: 23px;
  place-items: center;
  border-radius: 50%;
  background: #dff1e9;
  color: var(--green);
  font-size: 0.8rem;
  font-weight: 800;
}

.trust-strip {
  border-block: 1px solid var(--line);
  background: var(--white);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.trust-grid p {
  padding: 20px 24px;
  margin: 0;
  color: #48645c;
  text-align: center;
}

.trust-grid p + p {
  border-left: 1px solid var(--line);
}

.section {
  padding: 82px 0;
}

.section-heading {
  max-width: 690px;
  margin-bottom: 38px;
}

.section-heading > p:last-child,
.process-step > p:last-child,
.signal p,
.about-copy {
  color: var(--ink-soft);
}

.section-kicker {
  margin-bottom: 12px;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid #d2dfd8;
  border-radius: 14px;
  background: #d2dfd8;
}

.signal {
  min-height: 190px;
  padding: 28px;
  background: var(--white);
}

.signal-wide {
  grid-column: span 2;
}

.signal-number {
  display: grid;
  width: 39px;
  height: 39px;
  margin-bottom: 22px;
  place-items: center;
  border-radius: 10px;
  background: var(--green-pale);
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 800;
}

.signal p,
.process-step p {
  margin-bottom: 0;
}

.process-section {
  border-block: 1px solid var(--line);
  background: var(--soft);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
}

.process-step {
  padding-top: 20px;
  border-top: 2px solid #b7d0c5;
}

.step-number {
  margin-bottom: 14px;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 64px;
  align-items: start;
}

.about-copy {
  font-size: 1.06rem;
}

.about-copy p:last-child {
  margin-bottom: 0;
}

.cta-section {
  padding: 60px 0;
  background: var(--green-dark);
  color: var(--white);
}

.cta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.cta-row h2 {
  margin-bottom: 6px;
  color: var(--white);
}

.cta-row p {
  margin-bottom: 0;
  color: #d4e8e2;
}

.button-light {
  flex: 0 0 auto;
  background: var(--white);
  color: var(--green-dark);
}

.button-light:hover {
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.16);
}

.site-footer {
  padding: 34px 0;
  border-top: 1px solid var(--line);
  background: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr minmax(300px, 0.8fr);
  gap: 46px;
  align-items: start;
}

.site-footer p {
  margin-bottom: 6px;
  color: #5b716a;
  font-size: 0.9rem;
}

.site-footer p:last-child {
  margin-bottom: 0;
}

.site-footer a {
  text-underline-offset: 3px;
}

.footer-brand {
  color: var(--ink-strong) !important;
  font-weight: 750;
}

.privacy-copy {
  max-width: 520px;
}

.footer-label {
  color: var(--green) !important;
}

@media (max-width: 800px) {
  .hero {
    padding: 64px 0 54px;
  }

  .hero-grid,
  .about-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

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

  .signal-wide {
    grid-column: span 1;
  }

  .process-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .cta-row {
    align-items: flex-start;
    flex-direction: column;
  }

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

@media (max-width: 540px) {
  .container {
    width: min(calc(100% - 30px), 1100px);
  }

  .nav-context {
    display: none;
  }

  .hero {
    padding-top: 50px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .text-link {
    text-align: center;
  }

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

  .trust-grid p + p {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .section {
    padding: 62px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .button {
    transition: none;
  }
}