:root {
  --ink: #17211f;
  --muted: #5e6a66;
  --line: #dfe6e2;
  --paper: #fbfcfa;
  --soft: #eef4f0;
  --accent: #0c6b58;
  --accent-strong: #084d42;
  --blue: #255f85;
  --warn: #9f6a20;
  --block: #9a2f2b;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(23, 33, 31, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 54px);
  border-bottom: 1px solid rgba(223, 230, 226, 0.84);
  background: rgba(251, 252, 250, 0.92);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  font-weight: 760;
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 8px;
  color: var(--white);
  background: var(--accent);
}

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav a {
  text-decoration: none;
}

.nav a:hover {
  color: var(--ink);
}

.hero {
  position: relative;
  min-height: min(760px, calc(100vh - 65px));
  display: grid;
  align-items: end;
  overflow: hidden;
  background: #10201d;
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(10, 25, 22, 0.88) 0%, rgba(10, 25, 22, 0.68) 45%, rgba(10, 25, 22, 0.18) 100%),
    linear-gradient(0deg, rgba(10, 25, 22, 0.70) 0%, rgba(10, 25, 22, 0.05) 38%);
}

.hero-content {
  position: relative;
  width: min(760px, calc(100% - 36px));
  margin: 0 clamp(18px, 7vw, 96px) clamp(42px, 8vw, 86px);
  color: var(--white);
}

.eyebrow {
  margin: 0 0 12px;
  color: #7db5a9;
  font-weight: 750;
  font-size: 0.78rem;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-size: clamp(3.2rem, 8vw, 7.4rem);
  line-height: 0.92;
  letter-spacing: 0;
  max-width: 680px;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4.2vw, 4.3rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin: 8px 0 8px;
  font-size: 1.08rem;
}

.hero-copy {
  max-width: 680px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

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

.hero-note {
  max-width: 620px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.98rem;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 750;
  text-decoration: none;
}

.button.primary {
  color: var(--white);
  background: var(--accent);
}

.button.primary:hover {
  background: var(--accent-strong);
}

.button.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.44);
  background: rgba(255, 255, 255, 0.10);
}

.button.full {
  width: 100%;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.trust-strip div {
  padding: 22px clamp(18px, 4vw, 54px);
  background: var(--white);
}

.trust-strip strong,
.trust-strip span {
  display: block;
}

.trust-strip strong {
  font-size: 1.28rem;
}

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

.section {
  padding: clamp(58px, 9vw, 112px) clamp(18px, 6vw, 86px);
}

.two-col,
.example,
.pricing {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 6vw, 78px);
  align-items: start;
}

.text-stack p,
.section-heading p,
.example p,
.pricing p,
.cta p {
  color: var(--muted);
  font-size: 1.06rem;
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.44em;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
}

.check-list li::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 0.68em;
  width: 6px;
  height: 3px;
  border-left: 2px solid var(--white);
  border-bottom: 2px solid var(--white);
  transform: rotate(-45deg);
}

.use-cases {
  background: var(--white);
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.case-grid article {
  min-height: 170px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f7faf8;
}

.case-grid p {
  color: var(--muted);
}

.band {
  background: var(--soft);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 34px;
}

.receipt-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.receipt-grid article,
.receipt-card,
.price-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 10px 30px rgba(23, 33, 31, 0.06);
}

.receipt-grid article {
  min-height: 186px;
  padding: 22px;
}

.receipt-grid span {
  color: var(--blue);
  font-weight: 800;
}

.receipt-grid p,
.small {
  color: var(--muted);
}

.process {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(28px, 6vw, 78px);
  background: var(--white);
}

.process-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-list li {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 18px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f7faf8;
}

.process-list span {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 8px;
  color: var(--white);
  background: var(--accent);
  font-weight: 850;
}

.process-list h3,
.process-list p {
  margin-top: 0;
}

.process-list p {
  margin-bottom: 0;
  color: var(--muted);
}

.receipt-card {
  align-self: stretch;
  padding: 10px;
  box-shadow: var(--shadow);
}

.card-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 18px;
  border-bottom: 1px solid var(--line);
}

.card-row:last-child {
  border-bottom: 0;
}

.card-row strong {
  color: var(--accent);
  text-align: right;
}

.card-row.warning strong {
  color: var(--warn);
}

.card-row.blocked strong {
  color: var(--block);
}

.pricing {
  background: #f7faf8;
}

.price-panel {
  max-width: 420px;
  justify-self: end;
  padding: 28px;
}

.price-label {
  margin: 0;
  color: var(--muted);
}

.price {
  margin: 8px 0 8px;
  font-size: clamp(2.6rem, 5vw, 4.4rem);
  line-height: 1;
  font-weight: 850;
}

.scope-list {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.faq {
  padding-top: 70px;
}

details {
  max-width: 880px;
  border-top: 1px solid var(--line);
  padding: 20px 0;
}

details:last-child {
  border-bottom: 1px solid var(--line);
}

summary {
  cursor: pointer;
  font-weight: 780;
}

details p {
  margin-bottom: 0;
  color: var(--muted);
}

.cta {
  text-align: center;
  background: var(--ink);
  color: var(--white);
}

.cta p {
  max-width: 680px;
  margin: 18px auto 28px;
  color: rgba(255, 255, 255, 0.78);
}

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 26px clamp(18px, 6vw, 86px);
  color: var(--muted);
  background: var(--white);
  border-top: 1px solid var(--line);
}

.footer p {
  margin: 0;
}

@media (max-width: 840px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .nav {
    width: 100%;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero {
    min-height: 720px;
  }

  .hero-overlay {
    background:
      linear-gradient(0deg, rgba(10, 25, 22, 0.90) 0%, rgba(10, 25, 22, 0.66) 58%, rgba(10, 25, 22, 0.22) 100%);
  }

  .hero-content {
    margin-bottom: 34px;
  }

  .trust-strip,
  .case-grid,
  .two-col,
  .example,
  .pricing,
  .process,
  .receipt-grid {
    grid-template-columns: 1fr;
  }

  .price-panel {
    max-width: none;
    justify-self: stretch;
  }
}

@media (max-width: 460px) {
  .hero-actions,
  .hero-actions .button {
    width: 100%;
  }

  .card-row {
    flex-direction: column;
    gap: 4px;
  }

  .card-row strong {
    text-align: left;
  }
}