/* BAS brand v1. System fonts; no trackers, remote fonts or scripts. */
:root {
  --ink: #0a0d12;
  --panel: #12161d;
  --surface: #161b23;
  --line: #232a35;
  --text: #eef2f7;
  --muted: #9aa6b6;
  --emerald: #10b981;
  --mint: #6ee7b7;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--ink);
  color-scheme: dark;
  font-synthesis: none;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 28px;
}
body {
  margin: 0;
}
a {
  color: inherit;
  text-underline-offset: 5px;
}
a:hover {
  color: var(--mint);
}
a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--mint);
  outline-offset: 5px;
}
img {
  display: block;
  max-width: 100%;
}
.wrap {
  max-width: 1240px;
  margin: auto;
  padding-inline: 40px;
}
.skip {
  position: absolute;
  left: 20px;
  top: -80px;
  background: var(--mint);
  color: var(--ink);
  padding: 12px;
}
.skip:focus {
  top: 12px;
  z-index: 5;
}
header {
  border-bottom: 1px solid var(--line);
}
.nav {
  min-height: 104px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.brand img {
  width: 46px;
  height: 46px;
}
.brand strong {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -1px;
}
.brand small {
  font-size: 10px;
  letter-spacing: 1.3px;
  color: var(--muted);
  display: block;
  margin-top: 2px;
}
.nav nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav nav a {
  font-size: 13px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}
.nav nav .nav-source {
  border: 1px solid #394454;
  border-radius: 10px;
  padding: 0 16px;
}
.hero {
  display: grid;
  grid-template-columns: 1fr 1.06fr;
  gap: 60px;
  align-items: center;
  padding-block: 98px 76px;
}
.eyebrow {
  text-transform: uppercase;
  color: var(--mint);
  letter-spacing: 2px;
  font-size: 10px;
  font-weight: 700;
  line-height: 1.7;
}
.eyebrow:before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--emerald);
  border-radius: 50%;
  margin-right: 10px;
  vertical-align: middle;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1 {
  font-size: clamp(48px, 5.7vw, 76px);
  line-height: 1.02;
  letter-spacing: -3.8px;
  margin: 23px 0 26px;
  font-weight: 750;
}
h1 em {
  font-style: normal;
  color: var(--mint);
}
p {
  line-height: 1.65;
  color: var(--muted);
}
.lead {
  font-size: 17px;
  max-width: 470px;
}
.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
}
.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 13px 20px;
  border: 1px solid #394454;
  border-radius: 10px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 650;
  transition: background 0.15s;
}
.primary {
  color: #061b13;
  background: var(--emerald);
  border-color: var(--emerald);
}
.primary:hover {
  background: var(--mint);
  color: #061b13;
}
.micro {
  font-size: 11px;
  margin: 18px 0 0;
}
.micro a {
  color: var(--mint);
}
.product-frame {
  position: relative;
  border: 1px solid #334139;
  border-radius: 20px;
  background: var(--panel);
  box-shadow: 0 25px 70px #0005;
  overflow: hidden;
}
.frame-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 19px 22px;
  border-bottom: 1px solid var(--line);
  font-size: 11px;
  color: var(--muted);
}
.frame-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-weight: 700;
}
.frame-brand img {
  width: 24px;
  height: 24px;
}
.sample-label {
  color: var(--mint);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
}
.preview-content {
  padding: 28px;
}
.preview-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 24px;
}
.preview-head h2 {
  font-size: 20px;
  letter-spacing: -0.6px;
  margin: 0;
}
.period {
  font-size: 11px;
  color: var(--muted);
}
.cash {
  background: var(--ink);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px;
}
.cash .label,
.mini-label {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}
.amount {
  font-size: 48px;
  letter-spacing: -2px;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  margin: 8px 0 12px;
}
.cash-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.cash-split span {
  display: block;
  color: var(--muted);
  font-size: 11px;
}
.cash-split strong {
  display: block;
  font-size: 17px;
  font-variant-numeric: tabular-nums;
  margin-top: 6px;
  font-weight: 600;
}
.cash-split .positive {
  color: var(--mint);
}
.budget-box {
  margin-top: 22px;
}
.budget-title {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  font-size: 12px;
}
.budget-title span {
  font-size: 11px;
  color: var(--muted);
}
.progress {
  height: 6px;
  background: #29312f;
  border-radius: 5px;
  margin: 15px 0 10px;
  overflow: hidden;
}
.progress span {
  display: block;
  width: 82.5%;
  height: 100%;
  background: var(--emerald);
}
.budget-box p {
  font-size: 11px;
  margin: 0;
}
.review {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
}
.review span:last-child {
  color: var(--mint);
}
.preview-note {
  font-size: 10px;
  text-align: center;
  padding: 14px;
  border-top: 1px solid var(--line);
  margin: 0;
}
.principles {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  border-block: 1px solid var(--line);
  padding-block: 23px;
  font-size: 11px;
  color: var(--muted);
}
.principles span:before {
  content: "↳";
  color: var(--mint);
  margin-right: 12px;
}
.section {
  padding-block: 88px;
}
.section-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: end;
  margin-bottom: 36px;
}
h2 {
  font-size: clamp(30px, 3.6vw, 45px);
  line-height: 1.12;
  letter-spacing: -1.7px;
  font-weight: 650;
  margin-bottom: 0;
}
.section-head p {
  margin: 0;
  max-width: 450px;
  font-size: 15px;
}
.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.feature {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
  padding: 28px;
}
.number {
  font-size: 11px;
  color: var(--mint);
  font-variant-numeric: tabular-nums;
}
.feature h3 {
  font-size: 20px;
  letter-spacing: -0.5px;
  margin: 48px 0 13px;
}
.feature p {
  font-size: 13px;
  margin: 0;
}
.feature .detail {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--mint);
  margin-top: 24px;
}
.getting-started {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  border-top: 1px solid var(--line);
  align-items: start;
}
.getting-started h2 {
  margin: 18px 0 22px;
}
.getting-started p {
  font-size: 15px;
}
.code {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}
.code-title {
  padding: 16px 23px;
  border-bottom: 1px solid var(--line);
  font-size: 11px;
  color: var(--muted);
}
pre {
  padding: 20px 23px;
  margin: 0;
  font-size: 12px;
  line-height: 1.9;
  overflow: auto;
  color: var(--mint);
  tab-size: 2;
}
code {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}
.code-note {
  padding: 0 23px 20px;
  font-size: 11px;
  margin: 0;
}
.faq {
  border-top: 1px solid var(--line);
}
.faq h2 {
  margin: 15px 0 35px;
}
details {
  border-top: 1px solid var(--line);
  padding-block: 8px;
}
summary {
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  min-height: 60px;
  padding: 19px 4px;
}
details p {
  font-size: 14px;
  max-width: 780px;
  margin: 0 0 20px;
}
.closing {
  padding: 45px 0;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: center;
}
.closing h2 {
  font-size: 27px;
  letter-spacing: -0.8px;
}
.closing p {
  font-size: 13px;
  margin: 12px 0 0;
}
.closing a {
  white-space: nowrap;
}
footer {
  border-top: 1px solid var(--line);
  padding: 30px 0;
}
footer .wrap {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  font-size: 11px;
  color: var(--muted);
}
footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}
footer a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
/* Brand guide uses the same canonical tokens and assets. */
.guide-hero {
  max-width: 850px;
  padding-block: 88px;
}
.guide-hero h1 {
  font-size: 68px;
}
.guide-lockup {
  padding: 60px 35px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
  margin-block: 35px;
}
.guide-lockup img {
  width: 570px;
}
.swatches {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.swatch {
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}
.swatch i {
  display: block;
  height: 110px;
  background: var(--swatch);
}
.swatch div {
  padding: 16px;
  font-size: 12px;
}
.swatch code {
  display: block;
  color: var(--muted);
  margin-top: 8px;
}
.guide-section {
  padding-block: 60px;
  border-top: 1px solid var(--line);
}
.guide-section h2 {
  margin-bottom: 25px;
}
.guide-section p,
.guide-section li {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}
.guide-section li {
  margin-block: 12px;
}
.guide-section .features {
  margin-top: 30px;
}
.guide-section .feature h3 {
  margin-top: 16px;
}
.guide-section .feature p {
  font-size: 13px;
}
.social-proof {
  border: 1px solid var(--line);
  border-radius: 12px;
  margin-block: 30px;
}
@media (max-width: 1000px) {
  .wrap {
    padding-inline: 28px;
  }
  .hero {
    gap: 30px;
    padding-block: 65px;
  }
  .nav nav {
    gap: 20px;
  }
  h1 {
    font-size: 57px;
  }
  .preview-content {
    padding: 21px;
  }
  .features {
    gap: 12px;
  }
  .feature {
    padding: 22px;
  }
  .section-head {
    gap: 40px;
  }
}
@media (max-width: 760px) {
  .wrap {
    padding-inline: 22px;
  }
  .nav {
    min-height: 88px;
    flex-wrap: wrap;
    padding-block: 20px;
    gap: 15px;
  }
  .nav nav {
    width: 100%;
    justify-content: space-between;
    gap: 12px;
  }
  .nav nav a {
    font-size: 12px;
  }
  .brand small {
    font-size: 9px;
  }
  .hero {
    grid-template-columns: 1fr;
    padding-block: 48px;
    gap: 42px;
  }
  h1 {
    font-size: clamp(44px, 10vw, 65px);
    letter-spacing: -2.7px;
    max-width: 550px;
  }
  .lead {
    font-size: 16px;
  }
  .product-frame {
    max-width: 540px;
    width: 100%;
  }
  .principles {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    font-size: 10px;
  }
  .section {
    padding-block: 55px;
  }
  .section-head,
  .getting-started {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .section-head h2 {
    max-width: 400px;
  }
  .features {
    grid-template-columns: 1fr;
  }
  .feature {
    padding: 25px;
  }
  .feature h3 {
    margin-top: 25px;
  }
  .feature p {
    max-width: 500px;
  }
  .feature .detail {
    margin-top: 20px;
  }
  .amount {
    font-size: 44px;
  }
  .preview-content {
    padding: 22px;
  }
  .frame-top {
    padding: 17px;
  }
  .sample-label {
    font-size: 8px;
  }
  .closing {
    flex-direction: column;
    align-items: start;
  }
  footer .wrap {
    flex-direction: column;
    align-items: start;
    gap: 14px;
  }
  .guide-hero {
    padding-block: 48px;
  }
  .guide-hero h1 {
    font-size: 48px;
  }
  .swatches {
    grid-template-columns: 1fr 1fr;
  }
  .guide-lockup {
    padding: 35px 18px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    transition: none !important;
  }
}

/* Real, reviewed synthetic-demo screens. */
.product-tour {
  border-top: 1px solid var(--line);
}
.screen-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 250px;
  gap: 24px;
  align-items: start;
}
.product-tour figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid #303b42;
  border-radius: 16px;
  background: var(--panel);
}
.product-tour figure a {
  display: block;
}
.product-tour figure a:hover {
  outline: 1px solid var(--mint);
  outline-offset: -2px;
}
.product-tour figure img {
  width: 100%;
  height: auto;
}
.product-tour figcaption {
  padding: 22px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
  border-top: 1px solid var(--line);
}
.product-tour figcaption span {
  display: block;
  color: var(--mint);
  font-size: 9px;
  letter-spacing: 1.2px;
  margin-bottom: 10px;
}
.product-tour figcaption strong {
  display: block;
  color: var(--text);
  font-size: 19px;
  letter-spacing: -0.4px;
  margin-bottom: 8px;
}
.screen-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 24px;
}
.screen-phone {
  max-width: 300px;
}
@media (max-width: 760px) {
  .screen-layout,
  .screen-details {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .screen-phone {
    width: 100%;
    justify-self: center;
  }
  .product-tour figcaption {
    padding: 22px;
  }
}