:root {
  --ink: #13241f;
  --paper: #f3f6f1;
  --paper-deep: #e5ebe3;
  --white: #fffefa;
  --mint: #b9f34a;
  --green: #174d3e;
  --green-light: #2e6c58;
  --line: rgba(19, 36, 31, 0.18);
  --muted: #5e6c66;
  --radius: 22px;
  --page: min(1180px, calc(100vw - 48px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  transform: translateY(-150%);
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--white);
  background: var(--ink);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header,
.hero,
.section-pad,
footer {
  width: var(--page);
  margin-inline: auto;
}

.site-header {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.brand-mark {
  width: 27px;
  height: 27px;
  display: inline-flex;
  align-items: flex-end;
  gap: 3px;
  padding: 5px;
  border-radius: 50%;
  background: var(--ink);
}

.brand-mark i {
  width: 3px;
  border-radius: 999px;
  background: var(--mint);
  transform: rotate(14deg);
}

.brand-mark i:nth-child(1) { height: 8px; }
.brand-mark i:nth-child(2) { height: 13px; }
.brand-mark i:nth-child(3) { height: 17px; }

.nav {
  display: flex;
  align-items: center;
  gap: 34px;
}

.nav a,
.text-link {
  text-decoration: none;
  font-size: 14px;
  font-weight: 650;
}

.nav a:hover,
.nav a:focus-visible,
.text-link:hover,
.text-link:focus-visible {
  text-decoration: underline;
  text-underline-offset: 5px;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  color: var(--white);
  background: var(--ink);
  box-shadow: 0 0 0 0 var(--mint);
  text-decoration: none;
  font-size: 14px;
  font-weight: 750;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 5px 0 var(--mint);
}

.button-small {
  min-height: 42px;
  padding-inline: 19px;
}

.hero {
  min-height: 690px;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(420px, 0.98fr);
  gap: clamp(40px, 6vw, 86px);
  align-items: center;
  padding-block: 78px 92px;
}

.eyebrow,
.section-index {
  margin: 0 0 25px;
  color: var(--green-light);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1 {
  margin: 0;
  font-size: clamp(58px, 6.1vw, 88px);
  line-height: 0.94;
  letter-spacing: -0.065em;
  font-weight: 740;
}

h1 em {
  position: relative;
  z-index: 0;
  font-style: normal;
}

h1 em::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: -0.03em;
  right: -0.08em;
  bottom: 0.02em;
  height: 0.28em;
  border-radius: 999px;
  background: var(--mint);
  transform: rotate(-1.5deg);
}

.hero-lede {
  max-width: 660px;
  margin: 32px 0 0;
  color: #44544e;
  font-size: clamp(18px, 1.55vw, 22px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 36px;
}

.text-link span {
  display: inline-block;
  margin-left: 7px;
  transition: transform 160ms ease;
}

.text-link:hover span {
  transform: translateX(4px);
}

.trust-line {
  max-width: 590px;
  margin: 41px 0 0;
  padding-left: 17px;
  border-left: 3px solid var(--mint);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.hero-visual {
  position: relative;
  min-height: 520px;
  display: grid;
  place-items: center;
  isolation: isolate;
}

.hero-visual::before {
  content: "";
  position: absolute;
  z-index: -2;
  inset: 18px 5px 0 38px;
  border-radius: 52% 48% 44% 56% / 48% 46% 54% 52%;
  background: var(--paper-deep);
  transform: rotate(-4deg);
}

.signal {
  position: absolute;
  z-index: -1;
  border: 1px solid rgba(23, 77, 62, 0.28);
  border-radius: 50%;
}

.signal-one {
  width: 290px;
  height: 290px;
  top: 0;
  right: 0;
}

.signal-two {
  width: 160px;
  height: 160px;
  right: 44px;
  bottom: 7px;
  background: var(--mint);
  border: 0;
  opacity: 0.8;
}

.product-card {
  width: min(440px, 88%);
  padding: 21px;
  border: 1px solid rgba(19, 36, 31, 0.12);
  border-radius: 26px;
  background: rgba(255, 254, 250, 0.92);
  box-shadow: 0 35px 90px rgba(19, 36, 31, 0.16);
  transform: rotate(1.4deg);
  backdrop-filter: blur(8px);
}

.card-topline,
.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-topline {
  padding: 3px 3px 20px;
}

.mini-brand {
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.17em;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.status i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #55b557;
  box-shadow: 0 0 0 4px rgba(85, 181, 87, 0.14);
}

.steps {
  display: grid;
  gap: 9px;
}

.step {
  min-height: 78px;
  display: grid;
  grid-template-columns: 46px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--white);
}

.step.active {
  border-color: var(--green);
  box-shadow: inset 4px 0 0 var(--mint);
}

.step.complete {
  background: #eef5ec;
}

.step-number {
  color: #7a8983;
  font-size: 12px;
  font-weight: 800;
}

.step strong,
.step small {
  display: block;
}

.step strong {
  margin-bottom: 4px;
  font-size: 15px;
}

.step small {
  color: var(--muted);
  font-size: 12px;
}

.step-state {
  padding: 5px 8px;
  border-radius: 999px;
  color: var(--green);
  background: var(--paper-deep);
  font-size: 10px;
  font-weight: 800;
}

.card-footer {
  padding: 20px 4px 3px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.progress {
  width: 110px;
  height: 5px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--paper-deep);
}

.progress i {
  display: block;
  width: 62%;
  height: 100%;
  border-radius: inherit;
  background: var(--green);
}

.section-pad {
  padding-block: 116px;
}

.problem {
  display: grid;
  grid-template-columns: 0.72fr 2fr;
  gap: 50px;
  border-top: 1px solid var(--line);
}

h2 {
  margin: 0;
  font-size: clamp(42px, 5.2vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.055em;
}

.section-lede {
  max-width: 790px;
  margin: 34px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.65;
}

.workflow {
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: 0.72fr 2fr;
  gap: 50px;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 80px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.workflow-grid article {
  min-height: 320px;
  padding: 36px 32px;
  border-right: 1px solid var(--line);
}

.workflow-grid article:last-child {
  border-right: 0;
}

.workflow-grid span {
  display: block;
  margin-bottom: 72px;
  color: var(--green-light);
  font-size: 12px;
  font-weight: 800;
}

.workflow-grid h3 {
  margin: 0 0 17px;
  font-size: 30px;
  letter-spacing: -0.035em;
}

.workflow-grid p,
.security p,
.contact p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.security {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.9fr);
  gap: clamp(70px, 10vw, 150px);
  padding-inline: max(24px, calc((100vw - 1180px) / 2));
  color: var(--white);
  background: var(--ink);
}

.section-index.light {
  color: var(--mint);
}

.security-copy h2 {
  max-width: 680px;
}

.security-copy > p:last-child {
  max-width: 650px;
  margin-top: 35px;
  color: #bfcac5;
  font-size: 17px;
}

.security-list {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.security-list article {
  display: grid;
  grid-template-columns: 45px 1fr;
  gap: 14px;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.security-list article > span {
  color: var(--mint);
  font-size: 11px;
  font-weight: 800;
}

.security-list h3 {
  margin: 0 0 9px;
  font-size: 18px;
}

.security-list p {
  color: #aebdb7;
  font-size: 13px;
}

.fit {
  border-bottom: 1px solid var(--line);
}

.use-cases {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 72px;
}

.use-cases span {
  padding: 13px 19px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.38);
  font-size: 14px;
  font-weight: 650;
}

.use-cases span:nth-child(3n + 1) {
  background: var(--mint);
  border-color: var(--mint);
}

.contact {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr minmax(340px, 0.75fr);
  align-items: end;
  gap: 80px;
  padding-inline: max(24px, calc((100vw - 1180px) / 2));
  color: var(--white);
  background: var(--green);
}

.contact-action p {
  margin-bottom: 26px;
  color: #c8d9d2;
}

.button-light {
  color: var(--ink);
  background: var(--mint);
  border-color: var(--mint);
}

.button-light:hover,
.button-light:focus-visible {
  box-shadow: 0 5px 0 var(--white);
}

footer {
  min-height: 150px;
  display: grid;
  grid-template-columns: 1fr 2fr auto;
  align-items: center;
  gap: 40px;
}

footer p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

footer p:nth-child(2) {
  max-width: 460px;
}

@media (max-width: 920px) {
  :root {
    --page: min(100% - 32px, 720px);
  }

  .nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 65px;
  }

  .hero-visual {
    min-height: 470px;
  }

  .problem,
  .section-heading,
  .security,
  .contact {
    grid-template-columns: 1fr;
  }

  .section-heading,
  .problem {
    gap: 25px;
  }

  .workflow-grid {
    grid-template-columns: 1fr;
    margin-top: 55px;
  }

  .workflow-grid article {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .workflow-grid article:last-child {
    border-bottom: 0;
  }

  .workflow-grid span {
    margin-bottom: 35px;
  }

  .security,
  .contact {
    gap: 60px;
    padding-inline: max(16px, calc((100vw - 720px) / 2));
  }

  .contact {
    align-items: start;
  }

  footer {
    grid-template-columns: 1fr 1fr;
    padding-block: 42px;
  }

  footer p:nth-child(2) {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  footer p:last-child {
    text-align: right;
  }
}

@media (max-width: 560px) {
  .site-header {
    min-height: 76px;
  }

  .site-header .button {
    display: none;
  }

  h1 {
    font-size: clamp(50px, 16vw, 70px);
  }

  .hero {
    min-height: 0;
    padding-block: 54px 72px;
  }

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

  .hero-visual {
    min-height: 390px;
  }

  .product-card {
    width: 96%;
    padding: 14px;
  }

  .signal-one {
    width: 210px;
    height: 210px;
  }

  .signal-two {
    width: 110px;
    height: 110px;
  }

  .section-pad {
    padding-block: 82px;
  }

  h2 {
    font-size: 42px;
  }

  .workflow-grid article {
    padding-inline: 12px;
  }

  .security,
  .contact {
    padding-inline: 16px;
  }

  footer {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  footer p:nth-child(2) {
    grid-column: auto;
    grid-row: auto;
  }

  footer p:last-child {
    text-align: left;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}