:root {
  --ink: #211815;
  --muted: #70655e;
  --paper: #fffaf3;
  --soft: #f6eee4;
  --line: rgba(35, 24, 18, 0.12);
  --orange: #e84b22;
  --green: #063c33;
  --teal: #0b8d7e;
  --shadow: 0 24px 80px rgba(36, 25, 18, 0.12);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--soft);
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 12% 12%, rgba(232, 75, 34, 0.12), transparent 30rem),
    radial-gradient(circle at 90% 18%, rgba(11, 141, 126, 0.14), transparent 34rem),
    linear-gradient(180deg, #fffaf3 0%, #f7efe5 48%, #fffaf3 100%);
  overflow-x: hidden;
}

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

.nav,
main,
footer {
  width: min(1180px, calc(100% - 40px));
  margin-left: auto;
  margin-right: auto;
}

.nav {
  position: sticky;
  top: 16px;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  margin-top: 22px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 250, 243, 0.88);
  box-shadow: 0 18px 60px rgba(35, 24, 18, 0.08);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 180px;
}

.mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: var(--orange);
  border-radius: 13px;
  background: rgba(232, 75, 34, 0.08);
  font-size: 2rem;
  font-weight: 950;
  letter-spacing: -0.13em;
}

.brand span:last-child {
  display: grid;
  gap: 1px;
}

.brand strong {
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.brand small {
  color: var(--muted);
  font-size: 0.66rem;
  font-weight: 950;
  letter-spacing: 0.19em;
  text-transform: uppercase;
}

.nav nav {
  justify-self: end;
  display: flex;
  gap: 24px;
  color: #5b514b;
  font-size: 0.88rem;
  font-weight: 850;
}

.nav nav a {
  opacity: 0.8;
}

.nav nav a:hover {
  opacity: 1;
}

.app-link,
.primary,
.secondary,
.card a,
.card button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  border-radius: 999px;
  font-weight: 900;
  border: 0;
}

.app-link,
.primary,
.card a {
  color: white;
  background: linear-gradient(135deg, #087d70, #0b8d7e);
  box-shadow: 0 16px 34px rgba(11, 141, 126, 0.24);
}

.app-link {
  padding: 12px 17px;
  font-size: 0.88rem;
}

.primary,
.secondary {
  padding: 15px 19px;
}

.secondary {
  color: #514842;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.7);
}

.hero {
  min-height: 680px;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 0.88fr);
  gap: 48px;
  align-items: center;
  padding: 92px 36px 84px;
}

.kicker {
  margin: 0 0 14px;
  color: var(--orange);
  font-size: 0.75rem;
  font-weight: 950;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 620px;
  margin-bottom: 22px;
  font-size: clamp(4rem, 7vw, 6.9rem);
  line-height: 0.9;
  letter-spacing: -0.075em;
}

h2 {
  max-width: 760px;
  margin-bottom: 20px;
  font-size: clamp(2.65rem, 5vw, 4.8rem);
  line-height: 0.94;
  letter-spacing: -0.065em;
}

h3 {
  font-size: clamp(1.45rem, 2.5vw, 2.25rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.lede,
.section p,
.card p,
footer p {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.55;
}

.lede {
  max-width: 560px;
  font-size: 1.25rem;
  font-weight: 650;
}

.actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.window {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 250, 243, 0.92);
  box-shadow: var(--shadow);
}

.window-top {
  height: 44px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
  border-bottom: 1px solid var(--line);
}

.window-top span {
  width: 9px;
  height: 9px;
  border-radius: 99px;
  background: #ff7a59;
}

.window-top span:nth-child(2) {
  background: #ffc24b;
}

.window-top span:nth-child(3) {
  background: #44c46e;
}

.window-top em {
  margin-left: auto;
  color: #9b9189;
  font-size: 0.78rem;
  font-style: normal;
  font-weight: 850;
}

.app-mock {
  min-height: 390px;
  display: grid;
  grid-template-columns: 130px 1fr 145px;
}

.app-mock aside {
  padding: 26px 22px;
  color: white;
  background: linear-gradient(180deg, #063c33, #02261f);
}

.app-mock aside strong,
.app-mock aside small {
  display: block;
}

.app-mock aside small {
  margin-top: 4px;
  opacity: 0.74;
  font-weight: 750;
}

.app-mock aside i {
  display: block;
  height: 26px;
  margin-top: 14px;
  border-radius: 99px;
  background: rgba(255,255,255,0.13);
}

.app-mock aside i:first-of-type {
  background: rgba(255,255,255,0.24);
}

.app-mock section {
  padding: 28px;
  border-right: 1px solid var(--line);
}

.app-mock article {
  display: grid;
  gap: 6px;
  margin-top: 14px;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255,255,255,0.62);
}

.app-mock span {
  color: var(--muted);
  font-size: 0.88rem;
}

.rail button {
  margin-top: 16px;
  padding: 12px 14px;
  color: #087d70;
  border: 1px solid rgba(8, 125, 112, 0.18);
  background: rgba(8, 125, 112, 0.08);
}

.section {
  padding: 92px 36px;
  border-top: 1px solid var(--line);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 0.85fr);
  gap: 54px;
  align-items: center;
}

.stack {
  display: grid;
  gap: 14px;
}

.stack article,
.card,
.trust-grid article,
.roadmap-grid article {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255,250,243,0.74);
  box-shadow: 0 18px 46px rgba(35,24,18,0.055);
}

.stack article {
  padding: 22px;
}

.section-head {
  margin-bottom: 34px;
}

.cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.card {
  min-height: 330px;
  padding: 32px;
}

.card > span,
.roadmap-grid span {
  color: var(--orange);
  font-size: 0.74rem;
  font-weight: 950;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.card h3 {
  margin-top: 16px;
  font-size: clamp(2.1rem, 4vw, 3.3rem);
}

.card ul {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.card li {
  color: var(--muted);
  font-weight: 750;
}

.card li::before {
  content: "•";
  color: var(--teal);
  margin-right: 10px;
}

.card a,
.card button {
  margin-top: 26px;
  padding: 14px 17px;
}

.card button {
  color: var(--teal);
  background: rgba(11, 141, 126, 0.08);
}

.trust {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 0.8fr);
  gap: 54px;
  align-items: center;
}

.trust-grid {
  display: grid;
  gap: 14px;
}

.trust-grid article {
  display: grid;
  gap: 6px;
  padding: 20px;
}

.trust-grid span {
  color: var(--muted);
}

.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.roadmap-grid article {
  min-height: 160px;
  padding: 26px;
}

.roadmap-grid strong {
  display: block;
  margin: 14px 0 8px;
  font-size: 1.1rem;
}

.cta {
  text-align: center;
}

.cta h2 {
  margin-left: auto;
  margin-right: auto;
}

.cta .primary {
  margin: 0 auto;
}

footer {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 0.7fr;
  gap: 40px;
  margin-bottom: 36px;
  padding: 40px;
  color: rgba(255, 252, 246, 0.86);
  border-radius: 26px;
  background: linear-gradient(180deg, #063c33, #022720);
}

footer > div {
  display: grid;
  align-content: start;
  gap: 10px;
}

footer p,
footer a {
  color: rgba(255,252,246,0.68);
}

footer a {
  font-weight: 750;
}

footer .mark {
  background: rgba(255,255,255,0.08);
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 960px) {
  .nav,
  main,
  footer {
    width: min(100% - 24px, 720px);
  }

  .nav {
    grid-template-columns: 1fr auto;
  }

  .nav nav {
    display: none;
  }

  .hero,
  .split,
  .cards,
  .trust,
  .roadmap-grid,
  footer {
    grid-template-columns: 1fr;
  }

  .hero,
  .section {
    padding: 70px 22px;
  }

  .app-mock {
    grid-template-columns: 92px 1fr;
  }

  .rail {
    display: none;
  }

  h1 {
    font-size: clamp(3.5rem, 16vw, 5.5rem);
  }

  h2 {
    font-size: clamp(2.6rem, 11vw, 4rem);
  }
}
