:root {
  color-scheme: light;
  --ink: #102d27;
  --muted: #63766f;
  --paper: #fffdf9;
  --soft: #eef5ef;
  --green: #176c59;
  --green-dark: #103c33;
  --mint: #aee4cd;
  --line: rgba(16,45,39,.12);
  --shadow: 0 24px 70px rgba(18,53,45,.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 0;
  overflow-x: hidden;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 0%, rgba(195,226,210,.72), transparent 27rem),
    radial-gradient(circle at 92% 8%, rgba(233,211,170,.48), transparent 30rem),
    linear-gradient(145deg, #f7f6f0, #e6efe9);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button, input, textarea { font: inherit; }
button { cursor: pointer; }
a { color: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
  border-radius: 8px;
}

.topbar {
  width: min(1440px, calc(100% - 48px));
  margin: 24px auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  color: #fff;
  background: var(--green);
  box-shadow: 0 9px 22px rgba(23,108,89,.22);
  font: 700 22px Georgia, serif;
}

.brand small,
.eyebrow {
  display: block;
  color: var(--muted);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.brand b {
  display: block;
  margin-top: 2px;
  font: 600 20px Georgia, serif;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 5px;
  border: 1px solid rgba(255,255,255,.72);
  border-radius: 999px;
  background: rgba(255,255,255,.5);
  backdrop-filter: blur(12px);
}

.nav a {
  padding: 8px 11px;
  border-radius: 999px;
  color: #405a53;
  text-decoration: none;
  font-size: 10px;
  font-weight: 850;
}

.nav a:hover { background: rgba(23,108,89,.08); }

.nav a,
.ghost-link,
.primary-link,
.cta-primary,
.cta-secondary,
.cta-secondary-link,
.pilot-card button,
.preview-tabs button {
  transition: transform .2s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.ghost-link:hover,
.primary-link:hover,
.cta-primary:hover,
.cta-secondary:hover,
.cta-secondary-link:hover,
.pilot-card button:hover {
  transform: translateY(-2px);
}

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

.ghost-link,
.primary-link,
.cta-primary,
.cta-secondary,
.cta-secondary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border-radius: 999px;
  padding: 0 16px;
  text-decoration: none;
  font-size: 12px;
  font-weight: 850;
  white-space: nowrap;
}

.ghost-link,
.cta-secondary,
.cta-secondary-link {
  border: 1px solid var(--line);
  color: var(--green-dark);
  background: rgba(255,255,255,.62);
}

.primary-link,
.cta-primary {
  border: 0;
  color: #fff;
  background: var(--green-dark);
  box-shadow: 0 14px 34px rgba(16,60,51,.18);
}

main,
footer {
  width: min(1440px, calc(100% - 48px));
  margin-inline: auto;
}

.hero {
  margin-top: 24px;
  min-height: 660px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .72fr);
  gap: 44px;
  align-items: center;
  overflow: hidden;
  padding: 70px 64px;
  border-radius: 32px;
  color: #fff;
  background:
    radial-gradient(circle at 76% 18%, rgba(117,207,170,.16), transparent 25rem),
    linear-gradient(125deg, #0e3029 0%, #145242 60%, #1a705a 100%);
  box-shadow: 0 30px 80px rgba(13,55,46,.2);
}

.hero-copy { min-width: 0; max-width: 760px; }
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #cbe3da;
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.kicker i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #72d4a9;
  box-shadow: 0 0 0 5px rgba(114,212,169,.12);
}

h1, h2, h3, p, dl, dd { margin: 0; }
h1 {
  max-width: 760px;
  margin-top: 22px;
  font: 600 clamp(44px, 5.6vw, 82px)/.98 Georgia, serif;
}
.hero-lede {
  max-width: 680px;
  margin-top: 22px;
  color: #d4e4df;
  font-size: 18px;
  line-height: 1.65;
}

.hero-actions,
.demo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero .cta-primary {
  color: #103c33;
  background: var(--mint);
}

.hero .cta-secondary {
  color: #fff;
  border-color: rgba(255,255,255,.18);
  background: rgba(255,255,255,.08);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.trust-row span {
  padding: 7px 10px;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 999px;
  color: #d8ebe4;
  background: rgba(255,255,255,.075);
  font-size: 10px;
  font-weight: 800;
}

.handoff-preview {
  min-width: 0;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 26px;
  background: linear-gradient(145deg, rgba(255,255,255,.16), rgba(255,255,255,.06));
  box-shadow: 0 30px 80px rgba(0,0,0,.18);
  backdrop-filter: blur(14px);
  animation: previewEnter .7s .12s cubic-bezier(.2,.8,.2,1) both;
  transition: opacity .15s ease, transform .15s ease;
}

.handoff-preview.is-changing {
  opacity: .58;
  transform: translateY(4px);
}

.preview-head {
  padding: 22px 24px;
  border-bottom: 1px solid rgba(255,255,255,.13);
}
.preview-head span {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #cbe3da;
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.preview-head i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #72d4a9;
}
.preview-head b {
  display: block;
  margin-top: 9px;
  color: #fff;
  font: 600 26px Georgia, serif;
}

.handoff-preview dl { padding: 8px 24px 10px; }
.handoff-preview dl div {
  display: grid;
  grid-template-columns: minmax(88px, .7fr) minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,.11);
}
.handoff-preview dt {
  color: #abc9be;
  font-size: 10px;
  font-weight: 850;
  text-transform: uppercase;
}
.handoff-preview dd {
  min-width: 0;
  overflow-wrap: anywhere;
  color: #fff;
  font-size: 13px;
  font-weight: 750;
}

.preview-alert {
  margin: 14px 24px 24px;
  padding: 16px;
  border-radius: 18px;
  color: #123c32;
  background: #d7efe5;
}
.preview-alert span {
  display: block;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.preview-alert p {
  margin-top: 5px;
  font-size: 12px;
  line-height: 1.5;
}

.preview-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  padding: 0 24px 24px;
}

.preview-tabs button {
  min-width: 0;
  min-height: 34px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 10px;
  color: #cbe3da;
  background: rgba(255,255,255,.06);
  font-size: 9px;
  font-weight: 850;
}

.preview-tabs button:hover,
.preview-tabs button.active {
  color: #103c33;
  border-color: var(--mint);
  background: var(--mint);
}

.problem-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 18px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.82);
  border-radius: 24px;
  background: var(--line);
  box-shadow: var(--shadow);
}

.problem-band article,
.section,
.demo-strip {
  background: rgba(255,253,249,.88);
  backdrop-filter: blur(16px);
}

.problem-band article {
  padding: 26px;
  transition: background-color .2s ease;
}
.problem-band article:hover { background: #fffefb; }
.problem-band small {
  color: var(--green);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.problem-band b {
  display: block;
  margin-top: 10px;
  font: 600 23px Georgia, serif;
}
.problem-band p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.section,
.demo-strip {
  margin-top: 18px;
  border: 1px solid rgba(255,255,255,.82);
  border-radius: 27px;
  box-shadow: var(--shadow);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, .88fr) minmax(420px, 1fr);
  gap: 34px;
  padding: 34px;
}

.section h2,
.demo-strip h2 {
  margin-top: 8px;
  font: 600 clamp(30px, 3.4vw, 46px)/1.04 Georgia, serif;
}
.section p,
.demo-strip p {
  margin-top: 13px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.workflow {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.workflow li,
.safety-grid article,
.pilot-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #f8faf6;
}
.workflow li {
  padding: 18px;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.workflow li:hover,
.safety-grid article:hover {
  transform: translateY(-3px);
  border-color: rgba(23,108,89,.24);
  box-shadow: 0 14px 34px rgba(18,53,45,.07);
}
.workflow span {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 10px;
  color: #fff;
  background: var(--green);
  font-size: 10px;
  font-weight: 900;
}
.workflow b,
.safety-grid b,
.pilot-card b {
  display: block;
  margin-top: 16px;
  font: 600 21px Georgia, serif;
}
.workflow p,
.safety-grid p {
  font-size: 12px;
}

.safety {
  padding: 34px;
}
.section-heading {
  max-width: 780px;
}
.safety-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 24px;
}
.safety-grid article {
  min-width: 0;
  padding: 20px;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.safety-grid b { margin-top: 0; }

.pilot {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, .62fr);
  gap: 28px;
  align-items: center;
  padding: 34px;
  background:
    radial-gradient(circle at 92% 10%, rgba(217,190,142,.22), transparent 24rem),
    rgba(255,253,249,.9);
}
.pilot-card {
  padding: 24px;
}
.pilot-card b { margin-top: 0; }
.pilot-card ul {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}
.pilot-card li {
  position: relative;
  padding-left: 22px;
  color: #2a443d;
  font-size: 13px;
  line-height: 1.5;
}
.pilot-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #3baa7a;
}
.pilot-card button {
  width: 100%;
  min-height: 44px;
  margin-top: 22px;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: var(--green);
  font-size: 12px;
  font-weight: 850;
}

.demo-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 30px 34px;
  margin-bottom: 18px;
}
.demo-strip div:first-child {
  max-width: 820px;
}
.demo-actions {
  flex: none;
  margin-top: 0;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 4px 26px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: .04em;
}

.request-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 20px;
}
.hidden { display: none !important; }
.request-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(7,28,23,.66);
  backdrop-filter: blur(14px);
}
.request-card {
  position: relative;
  width: min(690px, 100%);
  max-height: calc(100svh - 40px);
  overflow: auto;
  padding: 30px 32px 26px;
  border: 1px solid rgba(255,255,255,.82);
  border-radius: 26px;
  background: var(--paper);
  box-shadow: 0 42px 110px rgba(4,24,19,.34);
}
.modal-close {
  position: sticky;
  float: right;
  top: 0;
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 11px;
  color: var(--muted);
  background: #fff;
  font-weight: 800;
}
.request-card h2 {
  max-width: 520px;
  margin-top: 7px;
  font: 600 32px Georgia, serif;
}
.request-card > p {
  max-width: 560px;
  margin-top: 9px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}
.request-card form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 13px;
  margin-top: 20px;
}
.request-card label {
  display: flex;
  flex-direction: column;
  gap: 7px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: .09em;
  text-transform: uppercase;
}
.request-card label span {
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: none;
}
.request-card input,
.request-card textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 11px 13px;
  color: var(--ink);
  font-size: 13px;
  letter-spacing: 0;
  text-transform: none;
}
.request-card textarea {
  resize: vertical;
  min-height: 82px;
}
.full,
.form-actions {
  grid-column: 1 / -1;
}
.form-actions {
  display: flex;
  align-items: center;
  gap: 13px;
}
.form-consent {
  margin: 0;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.5;
}
.form-actions button {
  flex: none;
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  color: #fff;
  background: var(--green);
  font-size: 11px;
  font-weight: 850;
}
.form-actions button:disabled { opacity: .65; }
.form-actions small {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.4;
}
.form-actions small.ok { color: #237154; }
.form-actions small.error { color: #b13d35; }

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .62s cubic-bezier(.2,.8,.2,1), transform .62s cubic-bezier(.2,.8,.2,1);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@keyframes previewEnter {
  from { opacity: 0; transform: translateY(18px) scale(.98); }
  to { opacity: 1; transform: none; }
}

@media (max-width: 1120px) {
  .nav { display: none; }
  .hero,
  .split,
  .pilot {
    grid-template-columns: 1fr;
  }
  .safety-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 760px) {
  html,
  body {
    max-width: 100%;
    overflow-x: hidden;
  }

  .topbar,
  main,
  footer {
    width: 100%;
    padding-inline: 12px;
  }
  .topbar {
    margin-top: 14px;
    align-items: center;
    gap: 10px;
  }
  .top-actions { flex: none; }
  .top-actions .primary-link { display: none; }
  .ghost-link,
  .primary-link {
    min-height: 36px;
    padding: 0 12px;
    font-size: 10px;
  }
  .brand small { display: none; }
  .brand b { font-size: 18px; }
  .brand-mark { width: 44px; height: 44px; }
  .hero {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    min-height: 0;
    gap: 26px;
    margin-top: 18px;
    padding: 34px 24px;
    border-radius: 24px;
  }
  h1 {
    max-width: 100%;
    overflow-wrap: anywhere;
    font-size: clamp(40px, 12.6vw, 50px);
    line-height: 1;
  }
  .kicker {
    max-width: 100%;
    flex-wrap: wrap;
    align-items: flex-start;
    line-height: 1.45;
  }
  .hero-copy,
  .handoff-preview,
  .problem-band,
  .section,
  .demo-strip { min-width: 0; width: 100%; }
  .hero-lede {
    max-width: 100%;
    overflow-wrap: anywhere;
    font-size: 15px;
  }
  .hero-actions,
  .demo-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .cta-primary,
  .cta-secondary,
  .cta-secondary-link {
    width: 100%;
  }
  .handoff-preview dl div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .preview-head,
  .handoff-preview dl { padding-inline: 18px; }
  .preview-alert { margin-inline: 18px; }
  .preview-tabs { padding-inline: 18px; }
  .preview-tabs button { font-size: 8px; }
  .problem-band,
  .workflow,
  .safety-grid {
    grid-template-columns: 1fr;
  }
  .split,
  .safety,
  .pilot,
  .demo-strip,
  .problem-band article {
    padding: 24px;
  }
  .demo-strip {
    align-items: stretch;
    flex-direction: column;
  }
  footer {
    flex-direction: column;
  }
  .request-modal { padding: 10px; }
  .request-card {
    max-height: calc(100svh - 20px);
    padding: 25px;
    border-radius: 21px;
  }
  .request-card h2 { font-size: 27px; }
  .request-card form { grid-template-columns: 1fr; }
  .form-actions {
    align-items: stretch;
    flex-direction: column;
  }
  .form-actions button {
    width: 100%;
    min-height: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}