@font-face {
  font-family: "Switzer";
  src: url("/fonts/Switzer-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Switzer";
  src: url("/fonts/Switzer-Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Switzer";
  src: url("/fonts/Switzer-Semibold.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #f6f2e8;
  --paper-deep: #eee8da;
  --ink: #1e1c19;
  --ink-soft: #615d55;
  --slab: #e9e3d7;
  --lifted: #fcfaf4;
  --accent: #d78645;
  --accent-soft: #f0c9a5;
  --success: #417c5a;
  --danger: #b8594a;
  --blue: #4667aa;
  --shadow: 0 28px 80px rgb(48 38 23 / 14%);
  --radius-control: 999px;
  --radius-slab: 20px;
  --measure: 1240px;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 83% 2%, rgb(215 134 69 / 13%), transparent 24rem),
    var(--paper);
  color: var(--ink);
  font-family: "Switzer", ui-sans-serif, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

button {
  color: inherit;
}

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

.skip-link {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  border-radius: var(--radius-control);
  background: var(--ink);
  color: var(--paper);
  transform: translateY(-150%);
}

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

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.site-header,
footer,
.hero,
.demo-section,
.principles,
.waitlist {
  width: min(calc(100% - 48px), var(--measure));
  margin-inline: auto;
}

.site-header {
  display: flex;
  min-height: 96px;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.025em;
}

.brand-mark {
  width: 33px;
  height: 33px;
  overflow: visible;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 2.4;
}

.brand-dot {
  fill: var(--accent);
  stroke: var(--accent);
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
}

.site-header nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 18px;
  border-radius: var(--radius-control);
}

.site-header nav a:not(.header-cta):hover {
  background: rgb(30 28 25 / 6%);
}

.header-cta {
  background: var(--ink);
  color: var(--paper);
}

.hero {
  min-height: 660px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 72px;
  align-items: center;
  padding: 84px 0 106px;
}

.eyebrow {
  margin: 0 0 22px;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1,
.section-intro h2,
.principles h2,
.waitlist h2 {
  margin: 0;
  font-size: clamp(64px, 8.6vw, 126px);
  font-weight: 500;
  letter-spacing: -0.072em;
  line-height: 0.84;
}

.hero h1 em {
  color: var(--accent);
  font-style: normal;
}

.hero-deck {
  max-width: 550px;
  margin: 36px 0 0;
  color: var(--ink-soft);
  font-size: clamp(20px, 2vw, 27px);
  letter-spacing: -0.025em;
  line-height: 1.25;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-top: 38px;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: var(--radius-control);
  padding: 0 24px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--ink);
  color: var(--paper);
}

.button-primary:hover {
  background: #34302a;
}

.text-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid rgb(30 28 25 / 30%);
  font-weight: 500;
}

.text-link span {
  color: var(--accent);
}

.hero-truth {
  align-self: end;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  margin-bottom: 28px;
  padding-top: 18px;
  border-top: 1px solid rgb(30 28 25 / 18%);
}

.truth-number {
  color: var(--accent);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.truth-label {
  margin: 0 0 8px;
  color: var(--ink-soft);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.hero-truth p:last-child {
  margin: 0;
  font-size: 18px;
  line-height: 1.35;
}

.reveal {
  animation: reveal 720ms cubic-bezier(0.2, 0.75, 0.25, 1) both;
}

.reveal-delay-1 { animation-delay: 80ms; }
.reveal-delay-2 { animation-delay: 150ms; }
.reveal-delay-3 { animation-delay: 230ms; }

@keyframes reveal {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.demo-section {
  padding: 86px 0 112px;
}

.section-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 410px);
  gap: 80px;
  align-items: end;
  margin-bottom: 48px;
}

.section-intro h2,
.principles h2,
.waitlist h2 {
  font-size: clamp(48px, 6.6vw, 88px);
  line-height: 0.92;
}

.section-intro > p {
  margin: 0 0 4px;
  color: var(--ink-soft);
  font-size: 18px;
}

.device-picker {
  display: inline-flex;
  gap: 3px;
  margin-bottom: 20px;
  padding: 4px;
  border-radius: var(--radius-control);
  background: var(--slab);
}

.device-picker button {
  min-width: 96px;
  min-height: 44px;
  border: 0;
  border-radius: var(--radius-control);
  background: transparent;
  cursor: pointer;
  font-weight: 500;
}

.device-picker button.is-active {
  background: var(--ink);
  color: var(--paper);
}

.demo-stage {
  position: relative;
  min-height: 742px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 32px;
  background:
    linear-gradient(145deg, rgb(255 255 255 / 22%), transparent 48%),
    var(--paper-deep);
}

.route-line {
  position: absolute;
  inset: 9% 5%;
  border: 1.5px dashed rgb(30 28 25 / 16%);
  border-radius: 50%;
  transform: rotate(-8deg);
}

.route-dot {
  position: absolute;
  width: 12px;
  height: 12px;
  border: 3px solid var(--paper-deep);
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.route-dot-start { left: 8%; top: 9%; }
.route-dot-end { right: 7%; bottom: 11%; }

.web-device,
.phone-device {
  position: relative;
  z-index: 1;
  overflow: hidden;
  background: #f9f7f2;
  box-shadow: var(--shadow);
}

.web-device {
  width: min(92%, 1080px);
  min-height: 606px;
  border: 1px solid rgb(30 28 25 / 10%);
  border-radius: 18px;
}

.browser-bar {
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 14px;
  background: #e6e1d8;
}

.browser-bar > span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgb(30 28 25 / 22%);
}

.browser-bar p {
  width: 260px;
  margin: 0 auto;
  border-radius: var(--radius-control);
  background: rgb(255 255 255 / 44%);
  color: rgb(30 28 25 / 45%);
  font-size: 11px;
  line-height: 24px;
  text-align: center;
}

.web-app {
  min-height: 564px;
  display: grid;
  grid-template-columns: 178px minmax(0, 1fr);
}

.demo-sidebar {
  display: flex;
  flex-direction: column;
  padding: 22px 14px 16px;
  border-right: 1px solid rgb(30 28 25 / 6%);
  background: #f4f1ea;
}

.demo-brand svg {
  width: 27px;
  height: 27px;
  margin: 0 9px 36px;
  fill: none;
  stroke: var(--ink);
  stroke-width: 2.4;
}

.demo-nav {
  display: grid;
  gap: 5px;
}

.demo-nav button {
  min-height: 42px;
  display: grid;
  grid-template-columns: 24px 1fr auto;
  align-items: center;
  gap: 7px;
  border: 0;
  border-radius: 12px;
  padding: 0 10px;
  background: transparent;
  text-align: left;
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
}

.demo-nav button.is-active {
  background: var(--ink);
  color: var(--paper);
}

.nav-icon {
  font-size: 18px;
  text-align: center;
}

.demo-nav b,
.mobile-tabbar b {
  min-width: 18px;
  height: 18px;
  display: inline-grid;
  place-items: center;
  border-radius: var(--radius-control);
  background: var(--accent);
  color: var(--ink);
  font-size: 10px;
  font-weight: 600;
}

.fixture-label {
  margin: auto 10px 0;
  color: rgb(30 28 25 / 45%);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.demo-screen {
  background: #f9f7f2;
}

.web-demo-screen {
  min-height: 564px;
  padding: 22px 32px 30px;
}

.demo-page-header {
  min-height: 42px;
  display: grid;
  grid-template-columns: 44px 1fr 44px;
  align-items: center;
  margin-bottom: 28px;
}

.demo-page-header h3 {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
}

.demo-icon-button {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  justify-self: end;
  border: 0;
  border-radius: 50%;
  background: #e9e5dd;
  cursor: pointer;
  font-size: 16px;
}

.demo-hero-label {
  margin: 0 0 3px;
  color: #77736b;
  font-size: 11px;
  font-weight: 500;
}

.demo-amount {
  margin: 0;
  font-size: 43px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.05em;
  line-height: 1.05;
}

.amount-mask {
  letter-spacing: 0.08em;
}

.demo-meta {
  margin: 6px 0 0;
  color: #77736b;
  font-size: 11px;
}

.demo-curve {
  width: 100%;
  height: 134px;
  display: block;
  margin: 14px 0 18px;
  overflow: visible;
}

.demo-curve path.area {
  fill: url("#curve-fill");
}

.demo-curve path.line {
  fill: none;
  stroke: var(--accent);
  stroke-linecap: round;
  stroke-width: 3;
}

.demo-curve line {
  stroke: rgb(30 28 25 / 9%);
}

.demo-columns {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 24px;
}

.demo-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 600;
}

.demo-section-title span {
  color: #77736b;
  font-size: 10px;
  font-weight: 400;
}

.demo-slab {
  overflow: hidden;
  border-radius: 14px;
  background: #ebe7df;
}

.transaction-row {
  min-height: 55px;
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
}

.transaction-row + .transaction-row {
  border-top: 1px solid rgb(30 28 25 / 7%);
}

.transaction-icon {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgb(255 255 255 / 48%);
  font-size: 13px;
}

.transaction-identity {
  min-width: 0;
}

.transaction-identity strong,
.transaction-identity span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.transaction-identity strong {
  font-size: 11px;
  font-weight: 600;
}

.transaction-identity span {
  margin-top: 2px;
  color: #77736b;
  font-size: 9px;
}

.transaction-amount {
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  font-weight: 500;
}

.demo-summary {
  border-radius: 14px;
  padding: 15px;
  background: #ebe7df;
}

.demo-summary p {
  margin: 0;
  color: #77736b;
  font-size: 10px;
}

.demo-summary strong {
  display: block;
  margin-top: 4px;
  font-size: 20px;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.035em;
}

.demo-summary hr {
  height: 1px;
  margin: 13px 0;
  border: 0;
  background: rgb(30 28 25 / 9%);
}

.summary-state {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  color: #5f5b54;
  font-size: 9px;
}

.status-dot {
  width: 7px;
  height: 7px;
  display: inline-block;
  border-radius: 50%;
  background: var(--success);
}

.inbox-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 auto 18px;
}

.inbox-heading p {
  margin: 0;
  color: #77736b;
  font-size: 10px;
}

.inbox-heading strong {
  font-size: 24px;
  letter-spacing: -0.04em;
}

.inbox-switch {
  display: flex;
  gap: 2px;
  padding: 3px;
  border-radius: var(--radius-control);
  background: #e9e5dd;
}

.inbox-switch button {
  min-width: 60px;
  min-height: 34px;
  border: 0;
  border-radius: var(--radius-control);
  background: transparent;
  cursor: pointer;
  font-size: 10px;
  font-weight: 500;
}

.inbox-switch button.is-active {
  background: var(--ink);
  color: var(--paper);
}

.inbox-list {
  max-width: 580px;
  margin-inline: auto;
}

.inbox-card {
  min-height: 78px;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
}

.inbox-card + .inbox-card {
  border-top: 1px solid rgb(30 28 25 / 7%);
}

.inbox-card .transaction-icon {
  width: 38px;
  height: 38px;
}

.inbox-action {
  min-height: 34px;
  border: 0;
  border-radius: var(--radius-control);
  padding: 0 13px;
  background: var(--ink);
  color: var(--paper);
  cursor: pointer;
  font-size: 9px;
  font-weight: 600;
}

.flow-card {
  max-width: 430px;
  margin: 16px auto 0;
  border-radius: 18px;
  padding: 24px;
  background: #ebe7df;
  text-align: center;
}

.flow-card .transaction-icon {
  width: 50px;
  height: 50px;
  margin: 0 auto 18px;
  font-size: 20px;
}

.flow-card h4 {
  margin: 0;
  font-size: 22px;
}

.flow-card .flow-amount {
  margin: 6px 0 18px;
  font-size: 34px;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  letter-spacing: -0.04em;
}

.flow-card .flow-category {
  width: 100%;
  min-height: 44px;
  border: 0;
  border-radius: 12px;
  background: rgb(255 255 255 / 52%);
  font-size: 11px;
}

.flow-card .inbox-action {
  width: 100%;
  min-height: 44px;
  margin-top: 10px;
}

.empty-demo {
  max-width: 420px;
  margin: 70px auto 0;
  text-align: center;
}

.empty-check {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  font-size: 21px;
}

.empty-demo h4 {
  margin: 0;
  font-size: 24px;
  letter-spacing: -0.035em;
}

.empty-demo p {
  margin: 8px 0 0;
  color: #77736b;
  font-size: 11px;
}

.plan-hero {
  margin-bottom: 25px;
}

.target-list {
  display: grid;
  gap: 9px;
}

.target-row {
  display: grid;
  grid-template-columns: minmax(110px, 1fr) 2fr auto;
  align-items: center;
  gap: 18px;
  min-height: 58px;
  border-radius: 14px;
  padding: 10px 15px;
  background: #ebe7df;
}

.target-row strong,
.target-row span {
  font-size: 11px;
}

.target-bar {
  height: 7px;
  overflow: hidden;
  border-radius: var(--radius-control);
  background: rgb(30 28 25 / 9%);
}

.target-bar i {
  height: 100%;
  display: block;
  border-radius: inherit;
  background: var(--ink);
}

.phone-device {
  width: 330px;
  min-height: 650px;
  border: 7px solid var(--ink);
  border-radius: 42px;
}

.phone-speaker {
  position: absolute;
  z-index: 3;
  top: 8px;
  left: 50%;
  width: 86px;
  height: 22px;
  border-radius: var(--radius-control);
  background: var(--ink);
  transform: translateX(-50%);
}

.mobile-demo-screen {
  min-height: 636px;
  padding: 34px 18px 82px;
}

.mobile-demo-screen .demo-page-header {
  margin-bottom: 24px;
}

.mobile-demo-screen .demo-amount {
  font-size: 36px;
}

.mobile-demo-screen .demo-curve {
  height: 112px;
}

.mobile-demo-screen .demo-columns {
  display: block;
}

.mobile-demo-screen .demo-summary {
  display: none;
}

.mobile-demo-screen .inbox-card {
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 9px;
  padding-inline: 10px;
}

.mobile-demo-screen .inbox-card .transaction-amount {
  display: none;
}

.mobile-demo-screen .inbox-action {
  padding-inline: 10px;
}

.mobile-demo-screen .target-row {
  grid-template-columns: 1fr auto;
  gap: 6px 10px;
}

.mobile-demo-screen .target-bar {
  grid-column: 1 / -1;
  grid-row: 2;
}

.mobile-tabbar {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0;
  left: 0;
  min-height: 68px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgb(30 28 25 / 7%);
  background: rgb(249 247 242 / 96%);
}

.mobile-tabbar button {
  position: relative;
  min-height: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  border: 0;
  background: transparent;
  color: #77736b;
  cursor: pointer;
  font-size: 9px;
}

.mobile-tabbar button > span {
  font-size: 17px;
}

.mobile-tabbar button.is-active {
  color: var(--ink);
  font-weight: 600;
}

.mobile-tabbar b {
  position: absolute;
  top: 6px;
  left: calc(50% + 9px);
}

.demo-caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 4px 0;
  color: var(--ink-soft);
  font-size: 12px;
}

.demo-caption p {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.demo-caption button {
  min-height: 44px;
  border: 0;
  border-bottom: 1px solid rgb(30 28 25 / 25%);
  background: transparent;
  cursor: pointer;
  font-size: 12px;
}

.principles {
  display: grid;
  grid-template-columns: minmax(300px, 0.84fr) 1.16fr;
  gap: 110px;
  padding: 130px 0;
  border-top: 1px solid rgb(30 28 25 / 15%);
}

.principles header {
  position: sticky;
  top: 48px;
  align-self: start;
}

.principle-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.principle-list li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 18px;
  padding: 30px 0 40px;
  border-top: 1px solid rgb(30 28 25 / 15%);
}

.principle-list li > span {
  padding-top: 7px;
  color: var(--accent);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.principle-list h3 {
  margin: 0 0 12px;
  font-size: clamp(27px, 3vw, 42px);
  font-weight: 500;
  letter-spacing: -0.045em;
}

.principle-list p {
  max-width: 500px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 17px;
}

.waitlist {
  display: grid;
  grid-template-columns: minmax(320px, 0.92fr) 1.08fr;
  gap: 100px;
  align-items: end;
  margin-bottom: 44px;
  border-radius: 32px;
  padding: 74px;
  background: var(--ink);
  color: var(--paper);
}

.waitlist .eyebrow {
  color: var(--accent-soft);
}

.waitlist-copy > p:last-child {
  max-width: 430px;
  margin: 26px 0 0;
  color: rgb(246 242 232 / 64%);
  font-size: 18px;
}

.waitlist-form label {
  display: block;
  margin-bottom: 10px;
  color: rgb(246 242 232 / 68%);
  font-size: 12px;
  font-weight: 500;
}

.email-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  padding: 7px;
  border-radius: var(--radius-control);
  background: #34312c;
}

.email-row input {
  min-width: 0;
  min-height: 52px;
  border: 0;
  padding: 0 15px;
  background: transparent;
  color: var(--paper);
  outline: 0;
}

.email-row input::placeholder {
  color: rgb(246 242 232 / 38%);
}

.email-row:focus-within {
  box-shadow: 0 0 0 3px var(--accent);
}

.email-row .button-primary {
  background: var(--paper);
  color: var(--ink);
}

.consent-copy,
.form-status {
  min-height: 19px;
  margin: 12px 8px 0;
  color: rgb(246 242 232 / 48%);
  font-size: 11px;
}

.consent-copy a,
footer a:not(.brand) {
  text-decoration: underline;
  text-decoration-color: rgb(246 242 232 / 28%);
  text-underline-offset: 3px;
}

.form-status:empty {
  min-height: 0;
  margin-top: 0;
}

.button:disabled {
  cursor: wait;
  opacity: 0.58;
  transform: none;
}

.waitlist-form.is-success .form-status {
  color: #9bc9a8;
}

.waitlist-form.is-error .form-status {
  color: #f0a99d;
}

.honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

footer {
  min-height: 150px;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 34px;
  color: var(--ink-soft);
  font-size: 12px;
}

.footer-brand {
  color: var(--ink);
}

.legal-page {
  width: min(calc(100% - 48px), 760px);
  margin: 100px auto 160px;
}

.legal-page h1 {
  max-width: 700px;
  margin: 0;
  font-size: clamp(48px, 7vw, 78px);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 0.95;
}

.legal-lead {
  margin: 26px 0 80px;
  color: var(--ink-soft);
}

.legal-page section {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 30px;
  padding: 30px 0;
  border-top: 1px solid rgb(30 28 25 / 15%);
}

.legal-page section h2,
.legal-page section p {
  margin: 0;
}

.legal-page section h2 {
  font-size: 18px;
}

.legal-page section p,
.legal-note {
  color: var(--ink-soft);
  font-size: 17px;
}

.legal-note {
  margin: 60px 0 0;
  border-radius: var(--radius-slab);
  padding: 24px;
  background: var(--slab);
}

@media (max-width: 900px) {
  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 78px;
    padding-top: 74px;
  }

  .hero-truth {
    width: min(100%, 360px);
    justify-self: end;
  }

  .section-intro,
  .principles,
  .waitlist {
    grid-template-columns: 1fr;
  }

  .section-intro {
    gap: 28px;
  }

  .principles {
    gap: 58px;
  }

  .principles header {
    position: static;
  }

  .waitlist {
    gap: 48px;
    padding: 52px;
  }

  .web-device {
    width: 94%;
  }

  .demo-columns {
    grid-template-columns: 1fr;
  }

  .demo-summary {
    display: none;
  }
}

@media (max-width: 640px) {
  .site-header,
  footer,
  .hero,
  .demo-section,
  .principles,
  .waitlist {
    width: min(calc(100% - 36px), var(--measure));
  }

  .site-header {
    min-height: 76px;
  }

  .site-header nav > a:first-child {
    display: none;
  }

  .site-header nav a {
    padding-inline: 15px;
  }

  .brand {
    font-size: 19px;
  }

  .brand-mark {
    width: 30px;
    height: 30px;
  }

  .hero {
    gap: 62px;
    padding: 70px 0 82px;
  }

  .hero h1 {
    font-size: clamp(58px, 19vw, 76px);
    letter-spacing: -0.068em;
  }

  .hero-deck {
    margin-top: 28px;
    font-size: 20px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
    margin-top: 30px;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-truth {
    width: 100%;
    margin: 0;
  }

  .demo-section {
    padding: 64px 0 84px;
  }

  .section-intro h2,
  .principles h2,
  .waitlist h2 {
    font-size: 51px;
  }

  .section-intro > p {
    font-size: 16px;
  }

  .device-picker {
    width: 100%;
  }

  .device-picker button {
    flex: 1;
  }

  .demo-stage {
    min-height: 694px;
    width: calc(100% + 18px);
    margin-left: -9px;
    border-radius: 26px;
  }

  .web-device {
    width: 330px;
    min-height: 650px;
    border: 7px solid var(--ink);
    border-radius: 42px;
  }

  .browser-bar,
  .demo-sidebar {
    display: none;
  }

  .web-app {
    min-height: 636px;
    display: block;
  }

  .web-demo-screen {
    min-height: 636px;
    padding: 34px 18px 30px;
  }

  .web-demo-screen .demo-columns {
    display: block;
  }

  .web-demo-screen .demo-summary {
    display: none;
  }

  .web-demo-screen .demo-amount {
    font-size: 36px;
  }

  .web-demo-screen .demo-curve {
    height: 112px;
  }

  .phone-device {
    width: 320px;
  }

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

  .principles {
    padding: 90px 0;
  }

  .principle-list li {
    grid-template-columns: 32px 1fr;
    gap: 10px;
  }

  .principle-list p {
    font-size: 15px;
  }

  .waitlist {
    width: calc(100% - 20px);
    gap: 42px;
    border-radius: 26px;
    padding: 46px 24px;
  }

  .waitlist-copy > p:last-child {
    font-size: 16px;
  }

  .email-row {
    grid-template-columns: 1fr;
    border-radius: 18px;
  }

  .email-row .button {
    width: 100%;
  }

  footer {
    min-height: 220px;
    grid-template-columns: 1fr;
    align-content: center;
    gap: 18px;
  }

  .legal-page {
    width: min(calc(100% - 36px), 760px);
    margin: 70px auto 100px;
  }

  .legal-page section {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}