:root {
  --paper: #f7f4ed;
  --surface: #ffffff;
  --ink: #11181c;
  --muted: #617078;
  --line: #d8d2c6;
  --red: #d8202a;
  --red-dark: #a9141e;
  --blue: #0c4f7c;
  --green: #12865f;
  --amber: #f1b43b;
  --violet: #6b4bc4;
  --shadow: 0 24px 80px rgba(17, 24, 28, 0.14);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

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

button {
  font: inherit;
}

.site-header {
  position: fixed;
  z-index: 30;
  top: 16px;
  left: 50%;
  display: grid;
  width: min(1180px, calc(100% - 32px));
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: 68px;
  padding: 8px 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  transform: translateX(-50%);
  transition:
    background 200ms ease,
    box-shadow 200ms ease,
    border-radius 200ms ease,
    padding 200ms ease;
  backdrop-filter: none;
}

.site-header.is-scrolled {
  padding: 8px 12px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 16px 48px rgba(17, 24, 28, 0.12);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 16px;
  background: var(--ink);
  color: var(--surface);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.brand-mark svg {
  width: 30px;
  height: 30px;
  fill: none;
}

.mark-frame {
  fill: rgba(255, 255, 255, 0.08);
  stroke: currentColor;
  stroke-width: 2.2;
}

.mark-fold {
  stroke: var(--amber);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.2;
}

.mark-check {
  stroke: var(--red);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 3.4;
}

.brand-copy {
  display: grid;
  gap: 0;
}

.brand-copy span {
  font-size: 1.08rem;
  font-weight: 850;
  letter-spacing: 0;
  line-height: 1;
  text-transform: uppercase;
}

.brand-copy small {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0;
  line-height: 1.2;
  text-transform: uppercase;
}

.site-nav {
  justify-self: center;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.site-nav a {
  min-width: 92px;
  padding: 12px 14px;
  border-radius: 999px;
  color: #263138;
  font-size: 0.9rem;
  font-weight: 750;
  text-align: center;
  transition:
    background 160ms ease,
    color 160ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: rgba(17, 24, 28, 0.07);
  color: var(--ink);
  outline: none;
}

.header-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--red);
  color: var(--surface);
  font-size: 0.92rem;
  font-weight: 850;
  box-shadow: 0 12px 28px rgba(216, 32, 42, 0.24);
  transition:
    transform 160ms ease,
    background 160ms ease;
}

.header-action:hover,
.header-action:focus-visible {
  background: var(--red-dark);
  outline: none;
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid rgba(17, 24, 28, 0.16);
  border-radius: 16px;
  background: var(--surface);
  color: var(--ink);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.nav-toggle span + span {
  margin-top: 5px;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 640px;
  padding-bottom: 48px;
  padding-top: 126px;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(247, 244, 237, 0.72);
  content: "";
}

.hero::after {
  position: absolute;
  inset: auto 0 0;
  z-index: 4;
  height: 1px;
  background: rgba(17, 24, 28, 0.2);
  content: "";
}

.hero-stage {
  position: absolute;
  z-index: 2;
  inset: 84px max(20px, calc((100vw - 1180px) / 2)) 20px 38%;
  pointer-events: none;
}

.decision-console {
  position: absolute;
  right: 120px;
  bottom: 48px;
  width: 450px;
  min-height: 260px;
  padding: 18px;
  border: 1px solid rgba(17, 24, 28, 0.14);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
  transform: rotate(-2deg);
}

.console-bar {
  display: flex;
  gap: 7px;
  margin-bottom: 16px;
}

.console-bar span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #c9c3b8;
}

.console-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.95fr;
  gap: 12px;
}

.signal-card {
  min-height: 116px;
  padding: 16px;
  border: 1px solid rgba(17, 24, 28, 0.1);
  border-radius: 20px;
  background: var(--surface);
}

.signal-kicker {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.signal-card strong {
  display: block;
  font-size: 1rem;
  line-height: 1.2;
}

.signal-card-main {
  grid-row: span 2;
}

.vote-options {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

.vote-options span {
  display: block;
  padding: 8px 10px;
  border-radius: 999px;
  background: #eef2ef;
  color: #263138;
  font-size: 0.8rem;
  font-weight: 750;
}

.vote-options span:first-child {
  background: rgba(18, 134, 95, 0.16);
  color: #0c5c40;
}

.signal-card-dark {
  background: #11181c;
  color: var(--surface);
}

.signal-card-plain small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.78rem;
}

.mini-chart {
  display: flex;
  align-items: end;
  gap: 8px;
  height: 78px;
  padding-top: 10px;
}

.mini-chart i {
  width: 100%;
  min-height: 18px;
  border-radius: 6px 6px 2px 2px;
  background: var(--red);
}

.mini-chart i:nth-child(2),
.mini-chart i:nth-child(4) {
  background: var(--blue);
}

.mini-chart i:nth-child(5) {
  background: var(--green);
}

.phone-shell {
  position: absolute;
  right: 0;
  top: 34px;
  width: 278px;
  height: 560px;
  padding: 13px;
  border-radius: 52px;
  background: #11181c;
  box-shadow:
    0 26px 78px rgba(17, 24, 28, 0.26),
    inset 0 0 0 1px rgba(255, 255, 255, 0.12);
  transform: rotate(3deg);
}

.phone-shell::before {
  position: absolute;
  top: 12px;
  left: 50%;
  width: 96px;
  height: 26px;
  border-radius: 0 0 22px 22px;
  background: #11181c;
  content: "";
  transform: translateX(-50%);
}

.phone-screen {
  overflow: hidden;
  width: 100%;
  height: 100%;
  padding: 22px 18px;
  border-radius: 40px;
  background: var(--surface);
}

.phone-status,
.app-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.phone-status {
  color: #1d252b;
  font-size: 0.78rem;
  font-weight: 800;
}

.status-dots {
  display: inline-block;
  width: 44px;
  height: 9px;
  border-radius: 999px;
  background:
    linear-gradient(90deg, #11181c 0 18%, transparent 18% 30%, #11181c 30% 48%, transparent 48% 60%, #11181c 60% 100%);
}

.app-topline {
  margin-top: 42px;
  font-size: 1.06rem;
  font-weight: 900;
  text-transform: uppercase;
}

.app-mark {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 14px;
  background: var(--ink);
  color: var(--surface);
}

.app-card {
  margin-top: 18px;
  padding: 16px;
  border: 1px solid rgba(17, 24, 28, 0.12);
  border-radius: 20px;
  background: #f9f8f4;
}

.app-card span,
.preview-header,
.board-top strong {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.app-card strong {
  display: block;
  margin-top: 8px;
  font-size: 1.18rem;
  line-height: 1.18;
}

.choice-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 16px;
}

.choice-row button,
.preview-actions button {
  min-height: 42px;
  border: 0;
  border-radius: 999px;
  background: rgba(216, 32, 42, 0.12);
  color: var(--red-dark);
  font-weight: 850;
}

.choice-row button:first-child,
.preview-actions button:first-child {
  background: rgba(18, 134, 95, 0.14);
  color: #0d6043;
}

.impact-line {
  display: grid;
  grid-template-columns: 48px 1fr 48px;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  color: #0c5c40;
  font-size: 0.82rem;
}

.impact-line b {
  color: var(--ink);
}

.impact-line i {
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--green) 68%, #d9d6ce 68%);
}

.impact-line.muted {
  color: var(--blue);
}

.impact-line.muted i {
  background: linear-gradient(90deg, var(--blue) 44%, #d9d6ce 44%);
}

.verify-panel {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  padding: 13px;
  border-radius: 20px;
  background: #11181c;
  color: #9fe0b9;
  font-size: 0.82rem;
  font-weight: 800;
}

.verify-panel span {
  width: 22px;
  height: 22px;
  border: 2px solid currentColor;
  border-radius: 999px;
}

.hero-inner {
  position: relative;
  z-index: 5;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--red);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1,
.section h2,
.download-section h2 {
  margin: 0;
  letter-spacing: 0;
  line-height: 0.96;
}

.hero h1 {
  max-width: 680px;
  font-size: 4.9rem;
  font-weight: 950;
}

.hero-copy {
  max-width: 640px;
  margin: 28px 0 0;
  color: #364249;
  font-size: 1.22rem;
  line-height: 1.55;
}

.store-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.store-button {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 178px;
  min-height: 64px;
  padding: 10px 16px;
  border-radius: 18px;
  font-size: 1.02rem;
  font-weight: 850;
  line-height: 1.05;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

.store-button small {
  display: block;
  margin-bottom: 4px;
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0;
  opacity: 0.78;
  text-transform: uppercase;
}

.store-button-dark {
  background: var(--ink);
  color: var(--surface);
  box-shadow: 0 18px 42px rgba(17, 24, 28, 0.18);
}

.store-button-light {
  border: 1px solid rgba(17, 24, 28, 0.16);
  background: rgba(255, 255, 255, 0.86);
  color: var(--ink);
}

.store-button:hover,
.store-button:focus-visible {
  outline: none;
  transform: translateY(-2px);
}

.store-button-dark:hover,
.store-button-dark:focus-visible {
  background: #263138;
  box-shadow: 0 22px 46px rgba(17, 24, 28, 0.24);
}

.store-button-light:hover,
.store-button-light:focus-visible {
  background: var(--surface);
  box-shadow: 0 18px 38px rgba(17, 24, 28, 0.12);
}

.store-button-disabled,
.store-button-disabled:hover,
.store-button-disabled:focus-visible {
  cursor: default;
  opacity: 0.78;
  transform: none;
}

.store-button-disabled:hover,
.store-button-disabled:focus-visible {
  background: var(--ink);
  box-shadow: 0 18px 42px rgba(17, 24, 28, 0.18);
}

.store-soon {
  display: block;
  margin-top: 6px;
  color: var(--amber);
  font-size: 0.7rem;
  font-style: normal;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
  text-transform: uppercase;
}

.store-icon {
  display: grid;
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  place-items: center;
}

.store-icon svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}

.store-button-light .store-icon svg {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
  color: #344047;
}

.hero-proof span {
  padding: 8px 11px;
  border: 1px solid rgba(17, 24, 28, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  font-size: 0.82rem;
  font-weight: 800;
}

.metric-strip {
  display: grid;
  width: min(1180px, calc(100% - 32px));
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 0 auto;
  padding: 28px 0 20px;
}

.metric-strip div {
  display: grid;
  min-height: 132px;
  align-content: center;
  gap: 8px;
  padding: 26px 28px;
  border: 1px solid var(--line);
  background: var(--surface);
}

.metric-strip div:first-child {
  border-radius: 24px 0 0 24px;
}

.metric-strip div:last-child {
  border-radius: 0 24px 24px 0;
}

.metric-strip strong {
  color: var(--red);
  font-size: 3.2rem;
  font-weight: 950;
  line-height: 0.9;
}

.metric-strip span {
  max-width: 300px;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 750;
}

.section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 86px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 42px;
}

.section h2,
.download-section h2 {
  font-size: 3.05rem;
  font-weight: 950;
}

.section-heading p:not(.eyebrow),
.security-copy p,
.download-copy p {
  color: #46535a;
  font-size: 1.08rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.feature-card {
  min-height: 288px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--surface);
  box-shadow: 0 12px 38px rgba(17, 24, 28, 0.06);
}

.feature-icon {
  position: relative;
  display: inline-grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 18px;
  margin-bottom: 22px;
  background: rgba(216, 32, 42, 0.12);
}

.feature-icon::before,
.feature-icon::after {
  position: absolute;
  content: "";
}

.vote-icon::before {
  width: 23px;
  height: 29px;
  border: 3px solid var(--red);
  border-radius: 4px;
}

.vote-icon::after {
  width: 18px;
  height: 10px;
  border-bottom: 3px solid var(--red);
  border-left: 3px solid var(--red);
  transform: translateY(-3px) rotate(-45deg);
}

.delegate-icon {
  background: rgba(12, 79, 124, 0.12);
}

.delegate-icon::before {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: var(--blue);
  box-shadow:
    -16px 22px 0 var(--blue),
    16px 22px 0 var(--blue);
}

.delegate-icon::after {
  width: 42px;
  height: 28px;
  border-right: 3px solid var(--blue);
  border-bottom: 3px solid var(--blue);
  border-left: 3px solid var(--blue);
  border-radius: 0 0 28px 28px;
  transform: translateY(10px);
}

.impact-icon {
  background: rgba(18, 134, 95, 0.12);
}

.impact-icon::before {
  width: 31px;
  height: 24px;
  border-left: 3px solid var(--green);
  border-bottom: 3px solid var(--green);
}

.impact-icon::after {
  width: 28px;
  height: 18px;
  border-top: 3px solid var(--green);
  border-right: 3px solid var(--green);
  transform: rotate(-35deg) translate(3px, -2px);
}

.workshop-icon {
  background: rgba(241, 180, 59, 0.18);
}

.workshop-icon::before {
  width: 29px;
  height: 22px;
  border: 3px solid var(--amber);
  border-radius: 4px;
}

.workshop-icon::after {
  width: 15px;
  height: 3px;
  background: var(--amber);
  box-shadow: 0 8px 0 var(--amber), 0 16px 0 var(--amber);
}

.feature-card h3,
.flow-track h3 {
  margin: 0 0 12px;
  font-size: 1.28rem;
  letter-spacing: 0;
  line-height: 1.14;
}

.feature-card p,
.flow-track p {
  margin: 0;
  color: var(--muted);
  font-size: 0.97rem;
}

.split-section {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 46px;
  align-items: center;
}

.security-copy {
  max-width: 530px;
}

.security-copy h2 {
  margin-bottom: 22px;
}

.check-list {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 34px;
  color: #263138;
  font-weight: 740;
}

.check-list li::before {
  position: absolute;
  top: 1px;
  left: 0;
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border-radius: 999px;
  background: var(--green);
  color: var(--surface);
  content: "✓";
  font-size: 0.78rem;
  font-weight: 900;
}

.security-panel {
  position: relative;
  display: grid;
  min-height: 430px;
  align-content: center;
  gap: 20px;
  padding: 42px;
  border: 1px solid rgba(17, 24, 28, 0.16);
  border-radius: 28px;
  background:
    linear-gradient(135deg, #11181c, #1f2c33),
    #11181c;
  color: var(--surface);
  box-shadow: var(--shadow);
}

.security-panel::before {
  position: absolute;
  inset: 30px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  content: "";
}

.protocol-ring {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 14px;
}

.protocol-ring span {
  display: block;
  width: 116px;
  height: 116px;
  border: 3px solid #7bdc87;
  border-radius: 999px;
  box-shadow: 0 0 0 14px rgba(123, 220, 135, 0.08);
}

.protocol-ring span::before {
  position: absolute;
  width: 42px;
  height: 22px;
  border-bottom: 5px solid #7bdc87;
  border-left: 5px solid #7bdc87;
  content: "";
  transform: translate(36px, 37px) rotate(-45deg);
}

.protocol-ring strong {
  color: #a5e8bb;
  font-size: 1.32rem;
  text-transform: uppercase;
}

.hash-block {
  position: relative;
  z-index: 1;
  width: min(360px, 100%);
  margin: 0 auto;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.06);
}

.hash-block span {
  display: block;
  color: #b5c3ca;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.hash-block strong {
  display: block;
  margin-top: 8px;
  color: #7bdc87;
  font-size: 1.48rem;
}

.security-rail {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.security-rail i {
  height: 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
}

.security-rail i:nth-child(1) {
  background: var(--blue);
}

.security-rail i:nth-child(2) {
  background: var(--green);
}

.security-rail i:nth-child(3) {
  background: var(--red);
}

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

.flow-track {
  display: grid;
  grid-template-columns: repeat(6, minmax(150px, 1fr));
  gap: 14px;
}

.flow-track article {
  position: relative;
  min-height: 220px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--surface);
}

.flow-track article::after {
  position: absolute;
  top: 42px;
  right: -12px;
  z-index: 1;
  width: 20px;
  height: 2px;
  background: var(--line);
  content: "";
}

.flow-track article:last-child::after {
  display: none;
}

.flow-track span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 14px;
  background: var(--ink);
  color: var(--surface);
  font-weight: 900;
}

.flow-track article:nth-child(2) span {
  background: var(--amber);
}

.flow-track article:nth-child(3) span {
  background: var(--blue);
}

.flow-track article:nth-child(4) span {
  background: var(--violet);
}

.flow-track article:nth-child(5) span {
  background: var(--green);
}

.flow-track article:nth-child(6) span {
  background: var(--red);
}

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

.showcase-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 18px;
  align-items: stretch;
}

.web-board,
.app-preview {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--surface);
  box-shadow: 0 18px 54px rgba(17, 24, 28, 0.08);
}

.web-board {
  min-height: 410px;
  padding: 28px;
}

.board-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.board-top span {
  font-size: 1.24rem;
  font-weight: 900;
}

.board-top strong {
  padding: 8px 12px;
  border: 1px solid rgba(18, 134, 95, 0.26);
  border-radius: 999px;
  background: rgba(18, 134, 95, 0.1);
  color: #0d6043;
}

.board-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 28px;
}

.board-columns div {
  min-height: 190px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #f9f8f4;
}

.board-columns b {
  display: block;
  margin-bottom: 12px;
  font-size: 1rem;
}

.board-columns span {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 750;
}

.board-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 26px;
}

.board-timeline i {
  height: 10px;
  border-radius: 999px;
  background: var(--green);
}

.board-timeline i:last-child {
  background: rgba(17, 24, 28, 0.12);
}

.app-preview {
  display: grid;
  align-content: start;
  min-height: 410px;
  padding: 26px;
  background: #11181c;
  color: var(--surface);
}

.preview-header {
  color: #a6b3ba;
}

.preview-question {
  margin-top: 20px;
  font-size: 1.72rem;
  font-weight: 900;
  line-height: 1.12;
}

.preview-meter {
  overflow: hidden;
  height: 13px;
  margin-top: 34px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
}

.preview-meter span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--green);
}

.preview-actions {
  display: grid;
  gap: 10px;
  margin-top: 34px;
}

.preview-actions button {
  background: rgba(255, 255, 255, 0.08);
  color: var(--surface);
}

.preview-actions button:first-child {
  color: #a5e8bb;
}

.download-section {
  display: grid;
  width: min(1180px, calc(100% - 32px));
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: center;
  margin: 0 auto 28px;
  padding: 58px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.download-copy {
  max-width: 520px;
}

.download-copy h2 {
  margin-bottom: 20px;
}

.download-actions {
  justify-content: flex-end;
  margin-top: 0;
}

.site-footer {
  display: flex;
  width: min(1180px, calc(100% - 32px));
  justify-content: space-between;
  gap: 16px;
  margin: 0 auto;
  padding: 28px 0 38px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 750;
}

@media (max-width: 1080px) {
  .site-header {
    grid-template-columns: auto 1fr auto auto;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    display: none;
    width: min(340px, 100%);
    padding: 10px;
    border: 1px solid rgba(17, 24, 28, 0.12);
    border-radius: 8px;
    background: var(--surface);
    box-shadow: 0 24px 70px rgba(17, 24, 28, 0.14);
  }

  .site-nav.is-open {
    display: grid;
  }

  .site-nav a {
    width: 100%;
    text-align: left;
  }

  .nav-toggle {
    display: grid;
  }

  .hero {
    min-height: 630px;
  }

  .hero::before {
    background: rgba(247, 244, 237, 0.9);
  }

  .hero-stage {
    inset: 112px 16px 24px 42%;
    opacity: 0.68;
  }

  .phone-shell {
    right: 10px;
    width: 260px;
    height: 526px;
  }

  .decision-console {
    right: 180px;
    bottom: 62px;
    width: 370px;
  }

  .hero h1 {
    max-width: 590px;
    font-size: 4rem;
  }

  .hero-copy {
    max-width: 560px;
    font-size: 1.1rem;
  }

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

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

  .flow-track article:nth-child(3)::after {
    display: none;
  }

  .showcase-grid,
  .split-section,
  .download-section {
    grid-template-columns: 1fr;
  }

  .download-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 760px) {
  .site-header {
    top: 10px;
    width: calc(100% - 20px);
    grid-template-columns: auto 1fr auto;
    min-height: 62px;
    padding: 8px;
  }

  .brand-copy small {
    display: none;
  }

  .header-action {
    display: none;
  }

  .nav-toggle {
    justify-self: end;
  }

  .hero {
    height: auto;
    min-height: 0;
    padding-top: 98px;
    padding-bottom: 42px;
  }

  .hero-stage {
    inset: 72px -40px auto 26%;
    height: 520px;
    opacity: 0.28;
  }

  .decision-console {
    display: none;
  }

  .phone-shell {
    right: -22px;
    top: 26px;
    width: 220px;
    height: 444px;
  }

  .hero h1 {
    max-width: 470px;
    font-size: 2.8rem;
    line-height: 1;
  }

  .hero-copy {
    max-width: 96%;
    margin-top: 22px;
    font-size: 1.02rem;
  }

  .store-actions {
    display: grid;
    grid-template-columns: 1fr;
    max-width: 340px;
    gap: 10px;
    margin-top: 26px;
  }

  .store-button {
    width: 100%;
    min-width: 0;
  }

  .hero-proof {
    max-width: 340px;
  }

  .metric-strip {
    grid-template-columns: 1fr;
    gap: 10px;
    padding-top: 16px;
  }

  .metric-strip div,
  .metric-strip div:first-child,
  .metric-strip div:last-child {
    min-height: 112px;
    border-radius: 8px;
  }

  .section {
    padding: 58px 0;
  }

  .section h2,
  .download-section h2 {
    font-size: 2.2rem;
    line-height: 1.04;
  }

  .feature-grid,
  .flow-track,
  .board-columns {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: 0;
  }

  .flow-track article {
    min-height: 0;
  }

  .flow-track article::after {
    display: none;
  }

  .security-panel {
    min-height: 360px;
    padding: 30px;
  }

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

  .web-board,
  .app-preview {
    min-height: 0;
  }

  .board-top {
    display: grid;
  }

  .download-section {
    padding: 32px 22px;
  }

  .site-footer {
    display: grid;
  }
}

@media (max-width: 420px) {
  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .brand-copy span {
    font-size: 0.98rem;
  }

  .hero h1 {
    font-size: 2.35rem;
  }

  .hero-proof {
    display: none;
  }

  .section h2,
  .download-section h2 {
    font-size: 1.9rem;
  }

  .phone-shell {
    opacity: 0.5;
  }
}

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

}