:root {
  --brand:      #3d7d47;
  --brand-dark: #2f6238;
  --brand-soft: #e8f1ea;
  --text:       #1f2937;
  --muted:      #6b7280;
  --line:       #e5e7eb;
  --bg-alt:     #f9fafb;
  --shadow:     0 1px 2px rgba(0,0,0,0.04), 0 1px 8px rgba(0,0,0,0.04);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--text); line-height: 1.55; background: #fff;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* Header */
header {
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px); z-index: 100;
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; }
.brand-link { display: flex; align-items: center; gap: 8px; text-decoration: none; }
.brand-link:hover { text-decoration: none; }
.brand-icon { width: 32px; height: 32px; flex-shrink: 0; }
.brand { font-size: 26px; font-weight: 800; color: var(--text); letter-spacing: -0.5px; }
.brand .accent { color: var(--brand); }
.nav-links { display: flex; gap: 24px; align-items: center; }
.nav-links a.nav-item { color: var(--text); font-size: 17px; font-weight: 700; }
.nav-links a.nav-item:hover { color: var(--brand); text-decoration: none; }
.nav-links a.nav-item.active { color: var(--brand); }
.nav-actions { display: flex; gap: 8px; align-items: center; }
.btn {
  display: inline-block; padding: 9px 18px; border-radius: 6px;
  font-size: 14px; font-weight: 500; transition: all 0.15s;
  border: 1px solid transparent; cursor: pointer;
}
.btn-ghost { color: var(--text); }
.btn-ghost:hover { background: var(--bg-alt); text-decoration: none; }
.btn-primary { background: var(--brand); color: white; }
.btn-primary:hover { background: var(--brand-dark); text-decoration: none; }
.btn-outline { border-color: var(--line); color: var(--text); background: white; }
.btn-outline:hover { background: var(--bg-alt); text-decoration: none; }
.btn-lg { padding: 13px 26px; font-size: 15px; }

/* Hero */
.hero { padding: 68px 0 46px; text-align: center; }
.hero h1 {
  font-size: 50px; line-height: 1.1; letter-spacing: -1.5px;
  margin-bottom: 24px; font-weight: 700; max-width: 880px;
  margin-left: auto; margin-right: auto;
}
.hero p.lede {
  font-size: 19px; color: var(--muted); max-width: 1080px;
  margin: 0 auto 36px;
}
.hero-ctas { display: inline-flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.hero-note { margin-top: 16px; font-size: 13px; color: var(--muted); }

/* Three-up benefit row */
.three-up { padding: 32px 0 16px; }
.three-up-grid {
  display: grid; gap: 20px;
  grid-template-columns: 1fr;
  max-width: 920px; margin: 0 auto;
}
@media (min-width: 640px) {
  .three-up-grid { grid-template-columns: repeat(3, 1fr); }
}
.three-up-card { text-align: center; padding: 16px 16px; }
.three-up-card .icon-circle {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--brand-soft); color: var(--brand);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.three-up-card .icon-circle svg { width: 26px; height: 26px; }
.three-up-card h3 { font-size: 17px; font-weight: 600; margin-bottom: 6px; }
.three-up-card h4 { font-size: 17px; font-weight: 600; margin-bottom: 6px; }
.three-up-card p { color: var(--muted); font-size: 15px; }

/* Sections */
section { padding: 80px 0; }
section.alt { background: var(--bg-alt); }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 56px; }
h2 {
  font-size: 36px; letter-spacing: -1px; margin-bottom: 14px;
  font-weight: 700; line-height: 1.2;
}
.section-head p { color: var(--muted); font-size: 18px; }

/* Use cases grid */
.grid-4 {
  display: grid; gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}
.use-card {
  background: white; border: 1px solid var(--line);
  border-radius: 12px; padding: 28px 24px;
  transition: transform 0.15s, box-shadow 0.15s;
}
.use-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.use-card .icon-box {
  width: 44px; height: 44px; border-radius: 10px;
  background: var(--brand-soft); color: var(--brand);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.use-card .icon-box svg { width: 22px; height: 22px; }
.use-card h3 { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.use-card p { color: var(--muted); font-size: 15px; line-height: 1.6; }

/* Feature rows */
.feature-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px;
  align-items: center; margin-bottom: 96px;
}
.feature-row:last-child { margin-bottom: 0; }
.feature-row.reverse .feature-text { order: 2; }
.feature-row.reverse .feature-mock { order: 1; }
.feature-text h3 {
  font-size: 28px; font-weight: 700; letter-spacing: -0.5px;
  line-height: 1.25; margin-bottom: 16px;
}
.feature-text p {
  color: var(--muted); font-size: 17px; line-height: 1.6;
  margin-bottom: 18px;
}
.feature-text ul { list-style: none; }
.feature-text li {
  padding: 6px 0 6px 28px; position: relative; color: var(--text); font-size: 15px;
}
.feature-text li::before {
  content: "✓"; position: absolute; left: 0; top: 6px;
  color: var(--brand); font-weight: 700;
}

/* Mockups */
.feature-mock {
  background: white; border: 1px solid var(--line); border-radius: 12px;
  padding: 16px; box-shadow: var(--shadow); min-height: 280px;
}
.mock-bar {
  display: flex; gap: 6px; padding: 6px 4px; border-bottom: 1px solid var(--line);
  margin-bottom: 12px;
}
.mock-bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.mock-row {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border: 1px solid var(--line);
  border-radius: 6px; margin-bottom: 8px; font-size: 13px;
}
.mock-row.head { background: var(--bg-alt); font-weight: 600; border-color: transparent; }
.mock-row .mock-pill {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-size: 11px; font-weight: 500;
}
.mock-pill.green { background: #d1fae5; color: #065f46; }
.mock-pill.amber { background: #fef3c7; color: #92400e; }
.mock-pill.gray  { background: #e5e7eb; color: #374151; }
.mock-field {
  border: 1px solid var(--line); border-radius: 6px;
  padding: 10px 12px; margin-bottom: 10px; background: #fff;
}
.mock-field .label { font-size: 11px; color: var(--muted); margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.4px; }
.mock-field .value { font-size: 14px; color: var(--text); font-weight: 500; }
.mock-options { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.mock-options span {
  padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px;
  font-size: 12px; color: var(--text);
}
.mock-options span.on { background: var(--brand); color: white; border-color: var(--brand); }

/* Values strip */
.values-strip { background: var(--brand); color: white; padding: 56px 0; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; text-align: center; }
.values-grid h3 { font-size: 18px; margin-bottom: 6px; font-weight: 600; }
.values-grid p { opacity: 0.9; font-size: 15px; line-height: 1.5; }

/* Pricing */
.pricing-grid {
  display: grid; gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  max-width: 980px; margin: 0 auto;
}
.price-card {
  background: white; border: 1px solid var(--line);
  border-radius: 12px; padding: 32px 28px; text-align: left;
  display: flex; flex-direction: column;
}
.price-card.featured { border-color: var(--brand); box-shadow: 0 0 0 1px var(--brand), var(--shadow); }
.price-card .tier { font-size: 14px; font-weight: 600; color: var(--brand); text-transform: uppercase; letter-spacing: 0.6px; margin-bottom: 12px; }
.price-card h3 { font-size: 22px; font-weight: 700; margin-bottom: 8px; }
.price-card .price { font-size: 38px; font-weight: 700; margin-bottom: 4px; letter-spacing: -1px; }
.price-card .price small { font-size: 15px; font-weight: 400; color: var(--muted); }
.price-card .yearly { font-size: 13px; color: var(--muted); margin-bottom: 20px; }
.price-card ul { list-style: none; margin: 0 0 28px; }
.price-card li {
  padding: 7px 0 7px 24px; font-size: 14px; color: var(--text); position: relative;
}
.price-card li::before {
  content: "✓"; color: var(--brand); position: absolute; left: 0; font-weight: 700;
}
.price-card .btn { width: 100%; text-align: center; margin-top: auto; }

/* Final CTA */
.final-cta { padding: 96px 0; text-align: center; }
.final-cta h2 { margin-bottom: 16px; }
.final-cta p { color: var(--muted); font-size: 18px; margin-bottom: 32px; max-width: 540px; margin-left: auto; margin-right: auto; }

/* Contact page */
.contact-section { padding: 80px 0; }
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px;
  max-width: 900px; margin: 0 auto; align-items: start;
}
.contact-text h2 { font-size: 32px; margin-bottom: 16px; }
.contact-text p { color: var(--muted); font-size: 17px; margin-bottom: 24px; }
.contact-text .email-card {
  background: var(--bg-alt); border: 1px solid var(--line);
  border-radius: 10px; padding: 20px; margin-bottom: 16px;
}
.contact-text .email-card .label { font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.contact-text .email-card .value { font-size: 17px; font-weight: 600; }

/* Footer */
footer {
  border-top: 1px solid var(--line); padding: 40px 0 32px;
  text-align: center; color: var(--muted); font-size: 14px;
}
footer .links { margin-bottom: 12px; }
footer a { color: var(--muted); margin: 0 12px; }
footer a:hover { color: var(--text); text-decoration: none; }

/* Responsive */
@media (max-width: 800px) {
  .hero { padding: 56px 0 32px; }
  .hero h1 { font-size: 34px; letter-spacing: -0.5px; }
  .hero p.lede { font-size: 17px; }
  section { padding: 56px 0; }
  h2 { font-size: 28px; }
  .feature-row { grid-template-columns: 1fr; gap: 32px; margin-bottom: 64px; }
  .feature-row.reverse .feature-text, .feature-row.reverse .feature-mock { order: 0; }
  .feature-text h3 { font-size: 23px; }
  .values-grid { grid-template-columns: 1fr; gap: 24px; }
  .nav-links { display: none; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* Contact form */
.contact-form {
  background: white; border: 1px solid var(--line);
  border-radius: 12px; padding: 24px;
  box-shadow: var(--shadow);
}
.form-field { margin-bottom: 16px; }
.form-field label {
  display: block; font-size: 13px; font-weight: 600;
  color: var(--text); margin-bottom: 6px;
}
.form-field input, .form-field textarea {
  width: 100%; padding: 10px 12px;
  border: 1px solid var(--line); border-radius: 6px;
  font-size: 15px; font-family: inherit; color: var(--text);
  background: white; transition: border-color 0.15s, box-shadow 0.15s;
}
.form-field input:focus, .form-field textarea:focus {
  outline: none; border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-soft);
}
.form-field textarea { resize: vertical; min-height: 100px; }
.form-honeypot {
  position: absolute; left: -9999px; width: 1px; height: 1px;
  overflow: hidden; opacity: 0;
}
.form-status {
  margin-top: 12px; padding: 10px 12px; border-radius: 6px;
  font-size: 14px; text-align: center;
  min-height: 0; transition: all 0.15s;
}
.form-status:empty { padding: 0; margin: 0; }
.form-status.success { background: #d1fae5; color: #065f46; border: 1px solid #6ee7b7; }
.form-status.error   { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }

/* ───────── About page ───────── */
.about-section { padding: 80px 0; }
.about-container { max-width: 760px; }
.about-intro {
  display: flex; align-items: center; gap: 32px;
  margin-bottom: 48px;
}
.founder-photo {
  width: 160px; height: 160px; border-radius: 50%;
  object-fit: cover; flex-shrink: 0;
  border: 4px solid var(--brand-soft);
}
.about-intro h1 {
  font-size: 36px; letter-spacing: -1px;
  margin-bottom: 8px; font-weight: 700; line-height: 1.15;
}
.about-tagline { color: var(--muted); font-size: 17px; }
.about-body h2 {
  font-size: 24px; margin-top: 40px; margin-bottom: 14px;
  font-weight: 700; letter-spacing: -0.5px;
}
.about-body h2:first-child { margin-top: 0; }
.about-body p {
  margin-bottom: 16px; color: var(--text); font-size: 16px; line-height: 1.7;
}
.about-body ul.credentials {
  list-style: none; margin: 16px 0 24px;
}
.about-body ul.credentials li {
  padding: 8px 0 8px 28px; position: relative;
  font-size: 16px; line-height: 1.6; color: var(--text);
}
.about-body ul.credentials li::before {
  content: "✓"; position: absolute; left: 0; top: 8px;
  color: var(--brand); font-weight: 700;
}

@media (max-width: 640px) {
  .about-intro { flex-direction: column; text-align: center; gap: 20px; }
  .founder-photo { width: 140px; height: 140px; }
  .about-intro h1 { font-size: 28px; }
}

/* ───────── Mobile hamburger + menu ───────── */
.nav-hamburger {
  display: none; /* Shown only on mobile */
  background: transparent; border: 0; padding: 8px; cursor: pointer;
  width: 40px; height: 40px;
  flex-direction: column; justify-content: center; align-items: center; gap: 5px;
}
.nav-hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}
/* X icon when open */
.nav-hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  border-top: 1px solid var(--line); background: white;
  padding: 8px 0;
}
.mobile-menu.open { display: block; }
.mobile-menu-item {
  display: block; padding: 12px 24px;
  color: var(--text); font-size: 16px; font-weight: 500;
  text-decoration: none; border-bottom: 1px solid transparent;
}
.mobile-menu-item:hover { background: var(--bg-alt); text-decoration: none; }
.mobile-menu-item.active { color: var(--brand); font-weight: 700; }
.mobile-menu-cta {
  background: var(--brand); color: white !important;
  margin: 8px 24px; padding: 12px 18px; border-radius: 6px;
  text-align: center; font-weight: 600;
}
.mobile-menu-cta:hover { background: var(--brand-dark); }
.mobile-menu-divider {
  height: 1px; background: var(--line); margin: 8px 24px;
}

@media (max-width: 800px) {
  .nav-hamburger { display: flex; }
  /* .nav-links and .nav-actions hidden on mobile — replaced by hamburger */
  .nav-actions { display: none; }
}

/* ───────── Use cases (5-card grid with bullet lists) ───────── */
.grid-usecases {
  display: grid; gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .grid-usecases { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .grid-usecases { grid-template-columns: repeat(3, 1fr); }
}
.use-card .usecase-list {
  list-style: none; margin-top: 14px; padding: 0;
}
.use-card .usecase-list li {
  padding: 5px 0 5px 22px; position: relative;
  font-size: 14px; line-height: 1.5; color: var(--text);
}
.use-card .usecase-list li::before {
  content: "•"; position: absolute; left: 4px; top: 4px;
  color: var(--brand); font-weight: 700; font-size: 16px;
}

/* ───────── Split hero (homepage) ───────── */
/* Three-column layout: value-prop / centred icon / credibility */
.hero-split {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 32px;
  max-width: 1000px;
  margin: 0 auto 28px;
}
.hero-split-left  { text-align: right; }
.hero-split-right { text-align: left; }
.hero-split h1 {
  font-size: 30px;
  line-height: 1.2;
  letter-spacing: -0.8px;
  font-weight: 700;
  margin: 0;
  max-width: none;
}
.hero-eyebrow {
  font-size: 12px;
  font-weight: 600;
  color: var(--brand);
  letter-spacing: 1.4px;
  text-transform: uppercase;
  margin: 0 0 12px;
}
.hero-split-icon {
  color: var(--brand);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-split-icon svg {
  width: 110px;
  height: 153px;
  display: block;
}
.hero-lede {
  max-width: 760px;
  margin: 0 auto 32px;
}

/* Mobile stack — icon on top, eyebrows + headlines stacked, divider between */
@media (max-width: 800px) {
  .hero-split {
    grid-template-columns: 1fr;
    gap: 20px;
    text-align: center;
    margin-bottom: 24px;
  }
  .hero-split-left,
  .hero-split-right { text-align: center; }
  .hero-split-icon  { order: -1; }
  .hero-split-icon svg { width: 84px; height: 110px; }
  .hero-split h1 { font-size: 26px; letter-spacing: -0.4px; }
  .hero-eyebrow { margin-bottom: 8px; }
  /* Subtle divider between the two halves on mobile only */
  .hero-split-left {
    padding-bottom: 20px;
    border-bottom: 1px solid var(--line);
  }
}

/* Tablet sweet spot — slightly smaller headlines so they don't crowd the icon */
@media (max-width: 1000px) and (min-width: 801px) {
  .hero-split { gap: 24px; }
  .hero-split h1 { font-size: 26px; }
  .hero-split-icon svg { width: 96px; height: 125px; }
}

/* ───────── Hero split icon — mobile size cap fix ───────── */
/* The SVG was stretching to full container width on mobile because */
/* it had no max-width and the flex parent was a column. */
.hero-split-icon { width: 100%; }
.hero-split-icon svg {
  max-width: 110px;
  height: auto;
  margin: 0 auto;
}
@media (max-width: 800px) {
  .hero-split-icon svg {
    max-width: 96px;
  }
}

/* ───────── Pricing: 4-tier grid ───────── */
/* Overrides the default auto-fit grid for the 4-column pricing layout. */
.pricing-grid-4 {
  grid-template-columns: repeat(4, 1fr);
  max-width: 1100px;
}
/* Tablet: 2 x 2 */
@media (max-width: 980px) {
  .pricing-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}
/* Mobile: single column */
@media (max-width: 560px) {
  .pricing-grid-4 {
    grid-template-columns: 1fr;
  }
}

/* Slightly tighter cards so 4 fit comfortably */
.pricing-grid-4 .price-card {
  padding: 28px 22px;
}
.pricing-grid-4 .price-card ul li {
  font-size: 13.5px;
}

/* ───────── Pricing note (below the grid) ───────── */
.pricing-note {
  max-width: 720px;
  margin: 32px auto 0;
  text-align: center;
}
.pricing-note p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}
/* ───────── How-we're-different comparison block ───────── */
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}
.compare-col {
  background: white;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 12px;
  padding: 28px 26px;
}
.compare-label {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-bottom: 16px;
}
.compare-us .compare-label {
  color: var(--accent, #15803d);
}
.compare-us {
  border-color: var(--accent, #15803d);
  box-shadow: 0 2px 12px rgba(21, 128, 61, 0.08);
}
.compare-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.compare-col li {
  padding: 10px 0;
  border-top: 1px solid var(--border, #e5e7eb);
  font-size: 16px;
  line-height: 1.55;
}
.compare-col li:first-child {
  border-top: 0;
  padding-top: 0;
}
@media (max-width: 720px) {
  .compare {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}