* {
  box-sizing: border-box;
}

:root {
  --bg: #0b0f14;
  --bg-soft: #111820;
  --surface: #151e28;
  --surface-2: #0f151c;
  --text: #f5f7fa;
  --muted: #a7b0bc;
  --muted-2: #7c8795;
  --line: #26313d;
  --accent: #77e6b6;
  --accent-dark: #0e2d25;
  --max: 1180px;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
}

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.narrow {
  max-width: 820px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(11, 15, 20, 0.86);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-decoration: none;
}

.brand-mark {
  width: 31px;
  height: 31px;
  border: 1px solid rgba(119,230,182,0.42);
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: var(--accent);
  background: var(--accent-dark);
  letter-spacing: 0;
  font-size: 0.9rem;
}

nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

nav a {
  text-decoration: none;
  font-size: 0.94rem;
  color: var(--muted);
}

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

.nav-cta {
  border: 1px solid var(--line);
  padding: 10px 16px;
  border-radius: 999px;
}

.hero {
  padding: 110px 0 88px;
  background:
    radial-gradient(circle at 78% 22%, rgba(119,230,182,0.09), transparent 28%),
    linear-gradient(180deg, #0b0f14 0%, #0d1218 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 70px;
  align-items: center;
}

.eyebrow,
.section-label,
.flow-kicker,
.contact-label {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

h1,
h2,
h3,
h4 {
  line-height: 1.12;
  margin-top: 0;
}

h1 {
  font-size: clamp(3.2rem, 8vw, 6.7rem);
  letter-spacing: -0.055em;
  margin: 14px 0 28px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: -0.035em;
  max-width: 920px;
  margin-bottom: 30px;
}

h3 {
  font-size: 1.28rem;
}

h4 {
  color: #dfe6ee;
  margin-bottom: 12px;
  font-size: 0.92rem;
  letter-spacing: 0.03em;
}

.lead {
  max-width: 760px;
  font-size: 1.25rem;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.hero-proof {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.hero-proof span {
  font-size: 0.82rem;
  color: var(--muted-2);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 999px;
  padding: 7px 10px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 10px;
  padding: 13px 19px;
  font-weight: 750;
  transition: transform 160ms ease, border-color 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: var(--accent);
  color: #07120e;
}

.button.secondary {
  border: 1px solid var(--line);
  color: var(--text);
}

.button.secondary:hover {
  border-color: #3b4958;
}

.button.large {
  margin-top: 22px;
  padding: 15px 22px;
}

.flow-card {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(180deg, #121a23, #0e141b);
  box-shadow: 0 24px 70px rgba(0,0,0,0.28);
}

.flow-kicker {
  margin-bottom: 16px;
}

.flow-step {
  padding: 16px 18px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #0e151d;
  text-align: center;
  font-weight: 700;
}

.flow-step.accent {
  background: var(--accent-dark);
  border-color: rgba(119,230,182,0.36);
  color: var(--accent);
}

.arrow {
  color: #667382;
  text-align: center;
  padding: 7px 0;
}

.section {
  padding: 96px 0;
}

.section.alt {
  background: var(--bg-soft);
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.section-intro {
  max-width: 760px;
  margin: -10px 0 38px;
  color: var(--muted);
  font-size: 1.06rem;
}

.grid {
  display: grid;
  gap: 22px;
}

.grid.three {
  grid-template-columns: repeat(3, 1fr);
}

.card {
  min-height: 220px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface-2);
}

.card p,
.large-text {
  color: var(--muted);
}

.solution-card {
  position: relative;
  overflow: hidden;
}

.solution-card::after {
  content: "";
  position: absolute;
  right: -50px;
  bottom: -60px;
  width: 145px;
  height: 145px;
  border: 1px solid rgba(119,230,182,0.08);
  border-radius: 50%;
}

.number {
  display: inline-block;
  margin-bottom: 42px;
  color: var(--accent);
  font-weight: 800;
}

.demo-stack {
  display: grid;
  gap: 22px;
}

.demo-detail {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface-2);
  overflow: hidden;
}

.demo-head {
  padding: 28px 30px;
  display: flex;
  gap: 28px;
  align-items: flex-end;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.demo-head h3 {
  font-size: 1.55rem;
  margin: 7px 0 0;
}

.demo-tag {
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.demo-result {
  border: 1px solid rgba(119,230,182,0.24);
  background: rgba(119,230,182,0.06);
  color: var(--accent);
  padding: 9px 12px;
  border-radius: 9px;
  font-size: 0.88rem;
  font-weight: 750;
  white-space: nowrap;
}

.demo-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.demo-columns > div {
  padding: 28px 30px;
}

.demo-columns > div + div {
  border-left: 1px solid var(--line);
}

.demo-columns p {
  margin-bottom: 0;
  color: var(--muted);
}

.mini-flow {
  display: grid;
  gap: 9px;
  color: #dce5ee;
  font-size: 0.91rem;
}

.mini-flow span {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #111922;
}

.mini-flow b {
  color: #667382;
  text-align: center;
}

.business-value {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 18px 30px;
  border-top: 1px solid var(--line);
  background: rgba(119,230,182,0.035);
}

.business-value p {
  margin: 0;
  color: #c2cbd5;
}

.value-label {
  min-width: max-content;
  color: var(--accent);
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.steps {
  display: grid;
  gap: 14px;
  max-width: 920px;
}

.step {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 18px;
  align-items: start;
  padding: 24px 26px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface-2);
}

.step > span {
  color: var(--accent);
  font-weight: 850;
  font-size: 1.25rem;
}

.step h3 {
  margin-bottom: 8px;
}

.step p {
  margin: 0;
  color: var(--muted);
}

.large-text {
  font-size: 1.25rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

.contact-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #0c1218;
}

.contact-card p {
  color: var(--muted);
}

.microcopy {
  margin: 15px 0 0;
  font-size: 0.82rem;
  color: var(--muted-2) !important;
}

footer {
  border-top: 1px solid var(--line);
  color: #798594;
}

.footer-row {
  min-height: 96px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  font-size: 0.9rem;
}

.footer-sub {
  margin-left: 10px;
}

.footer-right {
  display: flex;
  gap: 18px;
}

@media (max-width: 920px) {
  nav a:not(.nav-cta) {
    display: none;
  }

  .hero {
    padding-top: 78px;
  }

  .hero-grid,
  .grid.three,
  .demo-columns,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 42px;
  }

  .demo-columns > div + div {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .card {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(var(--max), calc(100% - 28px));
  }

  .section {
    padding: 72px 0;
  }

  .brand span:last-child {
    font-size: 0.9rem;
  }

  .demo-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .demo-result {
    white-space: normal;
  }

  .business-value {
    flex-direction: column;
    gap: 8px;
  }

  .step {
    grid-template-columns: 46px 1fr;
  }

  .footer-row,
  .footer-right {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-row {
    justify-content: center;
    padding: 24px 0;
  }

  .footer-sub {
    display: block;
    margin: 5px 0 0;
  }
}


.footer-right a {
  color: #98a3b0;
  text-decoration: none;
}

.footer-right a:hover {
  color: var(--text);
}

.legal-page {
  min-height: calc(100vh - 170px);
  padding: 88px 0 110px;
}

.legal-content {
  max-width: 860px;
}

.legal-content h1 {
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  margin-bottom: 42px;
}

.legal-content h2 {
  font-size: 1.45rem;
  margin: 42px 0 14px;
  letter-spacing: -0.015em;
}

.legal-content p,
.legal-content li {
  color: var(--muted);
}

.legal-content a {
  color: var(--accent);
}

.legal-note {
  margin: 28px 0;
  padding: 18px 20px;
  border: 1px solid rgba(119,230,182,0.24);
  border-radius: 12px;
  background: rgba(119,230,182,0.05);
}

.placeholder {
  color: #ffd28a;
  font-weight: 700;
}


.grid.four {
  grid-template-columns: repeat(4, 1fr);
}

.plain-example {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: #c3ccd6 !important;
  font-size: 0.92rem;
}

.plain-example strong {
  color: var(--accent);
}

.small-business {
  background:
    radial-gradient(circle at 12% 18%, rgba(119,230,182,0.06), transparent 24%),
    var(--bg);
}

.small-business-head {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 54px;
  align-items: end;
  margin-bottom: 34px;
}

.small-business-intro {
  margin: 0;
}

.trade-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.trade-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface-2);
}

.trade-card h3 {
  margin: 16px 0 9px;
}

.trade-card p {
  color: var(--muted);
  margin-bottom: 0;
}

.trade-icon {
  display: inline-grid;
  place-items: center;
  width: 35px;
  height: 35px;
  border-radius: 9px;
  background: var(--accent-dark);
  border: 1px solid rgba(119,230,182,0.28);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 850;
}

.trade-example {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 34px;
  align-items: center;
  margin-top: 24px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(180deg, #111922, #0e151c);
}

.trade-example-copy p {
  color: var(--muted);
  margin-bottom: 0;
}

.trade-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 9px;
}

.trade-flow span {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0d141b;
  color: #dce5ee;
  font-size: 0.86rem;
  white-space: nowrap;
}

.trade-flow b {
  color: #667382;
}

@media (max-width: 1050px) {
  .grid.four {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 920px) {
  .small-business-head,
  .trade-example {
    grid-template-columns: 1fr;
  }

  .trade-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .trade-flow {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .grid.four,
  .trade-grid {
    grid-template-columns: 1fr;
  }

  .trade-flow {
    display: grid;
  }

  .trade-flow b {
    text-align: center;
    transform: rotate(90deg);
  }
}
