@font-face {
  font-family: "Geist";
  src: url("./assets/geist-variable.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --background: #0a0a0a;
  --surface: #121212;
  --surface-raised: #171717;
  --text: #f5f5f5;
  --secondary: #a3a3a3;
  --muted: #686868;
  --border: rgba(255, 255, 255, 0.045);
  --border-hover: rgba(255, 255, 255, 0.11);
  --accent: #c8ff2e;
  --accent-soft: rgba(200, 255, 46, 0.08);
  --content-width: 1180px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  color-scheme: dark;
  font-family: "Geist", "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: var(--background);
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

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

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background: var(--background);
}

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

button {
  cursor: pointer;
}

a {
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.skip-link {
  position: fixed;
  z-index: 200;
  top: 8px;
  left: 8px;
  padding: 9px 12px;
  transform: translateY(-160%);
  border-radius: 6px;
  background: var(--accent);
  color: #090909;
  transition: transform 160ms var(--ease);
}

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

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  width: 100%;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(24px, calc((100vw - var(--content-width)) / 2));
  border-bottom: 1px solid transparent;
  transition:
    background-color 180ms ease,
    border-color 180ms ease;
}

.site-header.is-scrolled {
  border-color: var(--border);
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.brand img {
  width: 28px;
  height: 28px;
  border-radius: 7px;
}

.brand strong {
  font-size: 14px;
  font-weight: 600;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.desktop-nav a {
  color: var(--secondary);
  font-size: 12px;
  transition: color 100ms ease;
}

.desktop-nav a:hover,
.desktop-nav a:focus-visible {
  color: var(--text);
}

.nav-download {
  min-height: 32px;
  padding: 0 13px;
  border: 1px solid var(--border-hover);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font-size: 12px;
}

.nav-download:hover {
  border-color: rgba(200, 255, 46, 0.42);
}

.menu-button,
.mobile-nav {
  display: none;
}

.hero {
  width: min(var(--content-width), calc(100% - 48px));
  margin: 0 auto;
  padding: 152px 0 126px;
  text-align: center;
}

.hero-copy {
  max-width: 760px;
  margin: 0 auto;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: var(--secondary);
  font-size: 11px;
}

.section-label span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px rgba(200, 255, 46, 0.38);
}

.hero h1 {
  margin: 24px 0 0;
  font-size: clamp(46px, 6vw, 78px);
  line-height: 1.08;
  font-weight: 600;
  letter-spacing: 0;
}

.hero-copy > p:last-of-type {
  max-width: 620px;
  margin: 24px auto 0;
  color: var(--secondary);
  font-size: 15px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 30px;
}

.button {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 17px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  transition:
    transform 80ms ease,
    border-color 120ms ease,
    background-color 120ms ease,
    box-shadow 120ms ease;
}

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

.button:active {
  transform: translateY(1px) scale(0.985);
}

.button-primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #090909;
}

.button-primary:hover {
  box-shadow: 0 0 24px rgba(200, 255, 46, 0.14);
}

.button-secondary {
  border-color: var(--border);
  background: var(--surface);
}

.button-secondary:hover {
  border-color: var(--border-hover);
  background: var(--surface-raised);
}

.button:focus-visible,
.nav-download:focus-visible,
.menu-button:focus-visible,
.plan-card button:focus-visible,
.super-plan button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.hero-product {
  width: 100%;
  margin: 62px 0 0;
  overflow: hidden;
  border: 0;
  border-radius: 7px;
  background: #080808;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.42);
  text-align: left;
}

.demo-header {
  height: 50px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 20px;
  border-bottom: 1px solid var(--border);
  background: #0d0d0d;
}

.demo-brand,
.demo-tabs,
.demo-account {
  display: flex;
  align-items: center;
}

.demo-brand {
  gap: 8px;
}

.demo-brand img {
  width: 22px;
  height: 22px;
}

.demo-brand strong {
  font-size: 11px;
  font-weight: 600;
}

.demo-tabs {
  align-self: stretch;
  gap: 30px;
}

.demo-tabs span {
  position: relative;
  display: flex;
  align-items: center;
  color: var(--muted);
  font-size: 10px;
}

.demo-tabs .is-active {
  color: var(--text);
}

.demo-tabs .is-active::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background: var(--accent);
  content: "";
}

.demo-account {
  justify-content: flex-end;
  gap: 14px;
  color: var(--secondary);
  font-size: 9px;
}

.demo-account i {
  position: relative;
  width: 24px;
  height: 24px;
  border: 1px solid var(--border-hover);
  border-radius: 50%;
  background: #181818;
}

.demo-account i::before,
.demo-account i::after {
  position: absolute;
  left: 50%;
  background: #777777;
  content: "";
  transform: translateX(-50%);
}

.demo-account i::before {
  top: 5px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
}

.demo-account i::after {
  bottom: 4px;
  width: 10px;
  height: 6px;
  border-radius: 6px 6px 3px 3px;
}

.demo-body {
  padding: 32px;
}

.demo-intro span {
  color: var(--accent);
  font-size: 9px;
}

.demo-intro strong {
  display: block;
  margin-top: 9px;
  font-size: 23px;
  font-weight: 500;
}

.demo-intro p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 10px;
}

.demo-apps {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 12px;
  margin-top: 24px;
}

.demo-app {
  position: relative;
  min-height: 245px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #111111;
}

.demo-app-copy {
  position: relative;
  z-index: 2;
  width: 40%;
  padding: 26px 0 0 26px;
}

.demo-app-icon {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(200, 255, 46, 0.22);
  border-radius: 5px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 11px;
}

.demo-app h3 {
  margin: 18px 0 0;
  font-size: 20px;
  font-weight: 500;
}

.demo-app p {
  margin: 8px 0 0;
  color: var(--secondary);
  font-size: 9px;
  line-height: 1.6;
}

.demo-app b {
  display: inline-block;
  margin-top: 22px;
  color: var(--accent);
  font-size: 9px;
  font-weight: 500;
}

.mini-flow {
  position: absolute;
  inset: 18px 16px 18px 42%;
}

.mini-node {
  position: absolute;
  z-index: 2;
  width: 76px;
  min-height: 37px;
  display: flex;
  align-items: center;
  padding: 0 9px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 4px;
  background: #1a1a1a;
  color: #d8d8d8;
  font-size: 7px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.28);
}

.node-one {
  top: 73px;
  left: 0;
}

.node-two {
  top: 22px;
  left: 96px;
}

.node-three {
  top: 119px;
  left: 96px;
}

.node-four {
  top: 73px;
  right: 0;
}

.mini-line,
.preview-line {
  position: absolute;
  z-index: 1;
  height: 1px;
  transform-origin: left center;
  background: var(--accent);
  box-shadow: 0 0 7px rgba(200, 255, 46, 0.25);
}

.mini-line::before,
.mini-line::after,
.preview-line::before,
.preview-line::after {
  position: absolute;
  top: -2px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
}

.mini-line::before,
.preview-line::before {
  left: -2px;
}

.mini-line::after,
.preview-line::after {
  right: -2px;
}

.line-one {
  top: 88px;
  left: 69px;
  width: 48px;
  transform: rotate(-31deg);
}

.line-two {
  top: 94px;
  left: 69px;
  width: 52px;
  transform: rotate(37deg);
}

.line-three {
  top: 59px;
  left: 165px;
  width: 65px;
  transform: rotate(27deg);
}

.mini-steps {
  position: absolute;
  right: 18px;
  bottom: 24px;
  left: 42%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}

.mini-steps span {
  min-height: 104px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 12px 9px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: #171717;
  color: var(--secondary);
  font-size: 8px;
}

.mini-steps i {
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border-radius: 4px;
  background: var(--accent);
  color: #090909;
  font-style: normal;
  font-size: 8px;
}

.demo-coming {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  padding: 0 22px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #0e0e0e;
}

.demo-coming strong,
.demo-coming span {
  display: block;
}

.demo-coming strong {
  font-size: 11px;
  font-weight: 500;
}

.demo-coming span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 8px;
}

.coming-marks {
  display: flex;
  gap: 7px;
}

.coming-marks i {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: #171717;
  color: var(--muted);
  font-style: normal;
  font-size: 8px;
}

.hero-showcase {
  position: relative;
  min-height: 620px;
  isolation: isolate;
}

.agent-field {
  position: absolute;
  z-index: -1;
  inset: 0;
  width: 100%;
  height: 100%;
}

.showcase-core {
  position: absolute;
  top: 50%;
  left: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: translate(-50%, -50%);
}

.showcase-core img {
  width: 54px;
  height: 54px;
  filter: drop-shadow(0 0 18px rgba(200, 255, 46, 0.2));
}

.showcase-core span {
  margin-top: 18px;
  color: var(--accent);
  font-size: 10px;
}

.showcase-core strong {
  margin-top: 13px;
  color: var(--text);
  font-size: 32px;
  font-weight: 500;
  line-height: 1.3;
  text-align: center;
}

.showcase-label {
  position: absolute;
  display: grid;
  grid-template-columns: 1px auto;
  column-gap: 12px;
  color: var(--text);
}

.showcase-label i {
  width: 1px;
  height: 42px;
  grid-row: 1 / 3;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(200, 255, 46, 0.3);
}

.showcase-label span {
  font-size: 12px;
  font-weight: 500;
}

.showcase-label small {
  margin-top: 7px;
  color: var(--muted);
  font-size: 9px;
}

.showcase-label-canvas {
  top: 22%;
  left: 11%;
}

.showcase-label-speaker {
  right: 10%;
  bottom: 23%;
}

.showcase-label-future {
  right: 16%;
  top: 19%;
}

.showcase-caption {
  position: absolute;
  right: 0;
  bottom: 24px;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  color: var(--muted);
  font-size: 9px;
}

.showcase-caption i {
  width: 18px;
  height: 1px;
  background: rgba(200, 255, 46, 0.42);
}

.hero-note {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  margin-top: 22px;
  color: var(--muted);
  font-size: 10px;
}

.hero-note i {
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: var(--muted);
}

.page-section {
  width: min(var(--content-width), calc(100% - 48px));
  margin: 0 auto;
  padding: 118px 0;
}

.section-heading {
  max-width: 660px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-heading h2 {
  margin: 18px 0 0;
  font-size: clamp(34px, 4vw, 50px);
  line-height: 1.16;
  font-weight: 500;
  letter-spacing: 0;
}

.section-heading > p:last-child {
  margin: 16px 0 0;
  color: var(--secondary);
  font-size: 13px;
  line-height: 1.75;
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.step-card {
  min-height: 310px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 25px;
  border: 0;
  border-radius: 7px;
  background: var(--surface);
}

.step-card > span {
  color: var(--muted);
  font-size: 11px;
}

.step-card h3 {
  margin: 0;
  font-size: 19px;
  font-weight: 500;
}

.step-card p {
  margin: 12px 0 0;
  color: var(--secondary);
  font-size: 12px;
  line-height: 1.75;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.feature-item {
  min-width: 0;
}

.feature-image {
  position: relative;
  overflow: hidden;
  border: 0;
  border-radius: 7px;
  aspect-ratio: 16 / 10;
  background: #070707;
}

.preview-topbar {
  position: absolute;
  z-index: 4;
  top: 0;
  right: 0;
  left: 0;
  height: 38px;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0 15px;
  border-bottom: 1px solid var(--border);
  background: #0d0d0d;
}

.preview-topbar span {
  margin-right: auto;
  color: var(--secondary);
  font-size: 9px;
}

.preview-topbar i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #3a3a3a;
}

.preview-node {
  position: absolute;
  z-index: 2;
  width: 112px;
  min-height: 62px;
  display: grid;
  grid-template-columns: 23px 1fr;
  align-items: center;
  gap: 8px;
  padding: 11px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 5px;
  background: #181818;
  color: #dedede;
  font-size: 9px;
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.28);
}

.preview-node b {
  width: 23px;
  height: 23px;
  display: grid;
  grid-row: 1 / 3;
  place-items: center;
  border-left: 2px solid var(--accent);
  background: #202020;
  color: var(--accent);
  font-size: 8px;
  font-weight: 500;
}

.preview-node small {
  grid-column: 2;
  color: var(--muted);
  font-size: 7px;
}

.preview-node-a {
  top: 46%;
  left: 7%;
}

.preview-node-b {
  top: 26%;
  left: 39%;
}

.preview-node-c {
  bottom: 15%;
  left: 39%;
}

.preview-node-d {
  top: 43%;
  right: 7%;
}

.preview-line-a {
  top: 49%;
  left: 25%;
  width: 18%;
  transform: rotate(-19deg);
}

.preview-line-b {
  top: 57%;
  left: 25%;
  width: 17%;
  transform: rotate(21deg);
}

.preview-line-c {
  top: 45%;
  left: 58%;
  width: 20%;
  transform: rotate(15deg);
}

.speaker-columns {
  position: absolute;
  top: 74px;
  right: 26px;
  bottom: 52px;
  left: 26px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.speaker-columns > span {
  display: flex;
  flex-direction: column;
  padding: 16px 13px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: #151515;
}

.speaker-columns b {
  width: 25px;
  height: 25px;
  display: grid;
  place-items: center;
  border-radius: 4px;
  background: var(--accent);
  color: #090909;
  font-size: 9px;
}

.speaker-columns strong {
  margin-top: auto;
  font-size: 11px;
  font-weight: 500;
}

.speaker-columns small {
  margin-top: 7px;
  color: var(--muted);
  font-size: 8px;
}

.speaker-progress {
  position: absolute;
  right: 30px;
  bottom: 25px;
  left: 30px;
  height: 1px;
  display: flex;
  justify-content: space-between;
  background: rgba(200, 255, 46, 0.25);
}

.speaker-progress i {
  width: 5px;
  height: 5px;
  margin-top: -2px;
  border-radius: 50%;
  background: var(--accent);
}

.feature-item h3 {
  margin: 20px 0 0;
  font-size: 18px;
  font-weight: 500;
}

.feature-item > p {
  margin: 9px 0 0;
  color: var(--secondary);
  font-size: 12px;
  line-height: 1.7;
}

.advantage-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  overflow: hidden;
  border: 0;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.035);
}

.advantage-grid article {
  min-height: 180px;
  padding: 24px;
  border: 0;
  background: var(--surface);
}

.advantage-grid span {
  color: var(--accent);
  font-size: 10px;
}

.advantage-grid h3 {
  margin: 34px 0 0;
  font-size: 17px;
  font-weight: 500;
}

.advantage-grid p {
  margin: 10px 0 0;
  color: var(--secondary);
  font-size: 12px;
  line-height: 1.7;
}

.plan-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.plan-card {
  position: relative;
  min-width: 0;
  padding: 23px;
  border: 0;
  border-radius: 7px;
  background: var(--surface);
}

.plan-card-featured {
  box-shadow: inset 0 1px rgba(200, 255, 46, 0.72);
}

.plan-badge {
  position: absolute;
  top: 17px;
  right: 17px;
  padding: 4px 7px;
  border-radius: 5px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 9px;
}

.plan-card > p {
  margin: 0;
  font-size: 14px;
  font-weight: 500;
}

.plan-card h3 {
  margin: 22px 0 0;
  font-size: 32px;
  font-weight: 500;
}

.plan-card h3 small {
  margin-right: 3px;
  font-size: 12px;
}

.plan-time {
  display: block;
  min-height: 34px;
  margin-top: 6px;
  color: var(--muted);
  font-size: 10px;
}

.plan-card > strong {
  display: block;
  margin-top: 14px;
  padding: 12px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  color: var(--accent);
  font-size: 14px;
  font-weight: 500;
}

.plan-card ul {
  min-height: 132px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.plan-card li {
  position: relative;
  margin-top: 10px;
  padding-left: 16px;
  color: var(--secondary);
  font-size: 11px;
}

.plan-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--text);
}

.plan-card button,
.super-plan button {
  width: 100%;
  min-height: 36px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface-raised);
  color: var(--text);
  font-size: 11px;
  transition:
    transform 80ms ease,
    border-color 120ms ease,
    background-color 120ms ease;
}

.plan-card button:hover,
.super-plan button:hover {
  border-color: var(--border-hover);
  background: #202020;
}

.plan-card button:active,
.super-plan button:active {
  transform: translateY(1px) scale(0.985);
}

.super-plan {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-top: 10px;
  padding: 14px 18px;
  border: 0;
  border-radius: 7px;
  background: var(--surface);
}

.super-plan > div {
  display: flex;
  align-items: center;
  gap: 18px;
}

.super-plan strong {
  font-size: 13px;
  font-weight: 500;
}

.super-plan span {
  color: var(--muted);
  font-size: 10px;
}

.super-plan button {
  width: auto;
  padding: 0 13px;
}

.faq-section {
  max-width: 820px;
}

.faq-list {
  display: grid;
  gap: 8px;
}

.faq-list details {
  border: 0;
  border-radius: 7px;
  background: var(--surface);
}

.faq-list summary {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 18px;
  list-style: none;
  font-size: 13px;
  cursor: pointer;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary span {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  border-radius: 5px;
  background: var(--surface-raised);
  color: var(--secondary);
  transition: transform 160ms ease;
}

.faq-list details[open] summary span {
  transform: rotate(45deg);
}

.faq-list details p {
  margin: 0;
  padding: 0 18px 18px;
  color: var(--secondary);
  font-size: 12px;
  line-height: 1.75;
}

.final-download {
  width: min(var(--content-width), calc(100% - 48px));
  min-height: 360px;
  display: grid;
  grid-template-columns: 1fr 0.68fr;
  margin: 40px auto 118px;
  border: 0;
  border-radius: 7px;
  overflow: hidden;
  background: var(--surface);
}

.final-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 48px;
}

.final-copy h2 {
  margin: 18px 0 0;
  font-size: 38px;
  font-weight: 500;
}

.final-copy > p:last-of-type {
  max-width: 480px;
  margin: 14px 0 0;
  color: var(--secondary);
  font-size: 12px;
  line-height: 1.75;
}

.final-copy .button {
  margin-top: 26px;
}

.final-visual {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 30px;
  border-left: 1px solid var(--border);
  background: #070707;
}

.final-visual img {
  width: 56px;
  height: 56px;
  margin-right: 8px;
}

.final-visual span {
  color: var(--secondary);
  font-size: 10px;
  white-space: nowrap;
}

.final-visual i {
  width: 14px;
  height: 1px;
  background: var(--accent);
}

.site-footer {
  width: 100%;
  min-height: 190px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 36px;
  align-items: start;
  padding: 42px max(24px, calc((100vw - var(--content-width)) / 2));
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.site-footer > div:first-child p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 10px;
}

.site-footer nav {
  display: grid;
  gap: 10px;
}

.site-footer nav a,
.footer-info span {
  color: var(--muted);
  font-size: 10px;
}

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

.footer-info {
  justify-self: end;
  display: grid;
  gap: 10px;
  text-align: right;
}

.site-toast {
  position: fixed;
  z-index: 160;
  right: 20px;
  bottom: 20px;
  max-width: min(360px, calc(100vw - 40px));
  padding: 12px 14px;
  border: 1px solid var(--border-hover);
  border-radius: 7px;
  background: #222222;
  color: var(--text);
  font-size: 12px;
  line-height: 1.5;
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition:
    opacity 160ms ease,
    transform 160ms var(--ease);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.44);
}

.site-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition:
    opacity 420ms ease,
    transform 420ms var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 960px) {
  .plan-grid {
    grid-template-columns: 1fr 1fr;
  }

  .plan-card ul {
    min-height: 0;
  }

  .final-download {
    grid-template-columns: 1fr 0.8fr;
  }
}

@media (max-width: 720px) {
  .site-header {
    height: 54px;
    padding: 0 18px;
  }

  .desktop-nav {
    display: none;
  }

  .menu-button {
    width: 36px;
    height: 36px;
    display: grid;
    place-content: center;
    gap: 6px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--surface);
  }

  .menu-button span {
    width: 15px;
    height: 1px;
    background: var(--text);
    transition: transform 140ms ease;
  }

  .menu-button[aria-expanded="true"] span:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }

  .menu-button[aria-expanded="true"] span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .mobile-nav {
    position: absolute;
    top: 60px;
    right: 12px;
    left: 12px;
    display: none;
    padding: 8px;
    border: 1px solid var(--border-hover);
    border-radius: 7px;
    background: #111111;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  }

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

  .mobile-nav a,
  .mobile-nav button {
    min-height: 42px;
    display: flex;
    align-items: center;
    padding: 0 11px;
    border: 0;
    border-bottom: 1px solid var(--border);
    background: transparent;
    color: var(--secondary);
    text-align: left;
    font-size: 12px;
  }

  .mobile-nav button {
    margin-top: 5px;
    border-bottom: 0;
    border-radius: 5px;
    background: var(--accent);
    color: #090909;
    font-weight: 600;
  }

  .hero {
    width: calc(100% - 32px);
    padding: 122px 0 86px;
  }

  .hero h1 {
    font-size: 46px;
  }

  .hero-copy > p:last-of-type {
    font-size: 14px;
  }

  .hero-product {
    margin-top: 44px;
  }

  .hero-showcase {
    min-height: 510px;
  }

  .showcase-core {
    top: 45%;
  }

  .showcase-core img {
    width: 44px;
    height: 44px;
  }

  .showcase-core strong {
    font-size: 23px;
  }

  .showcase-label-canvas {
    top: 13%;
    left: 7%;
  }

  .showcase-label-speaker {
    right: 7%;
    bottom: 18%;
  }

  .showcase-label-future {
    top: 16%;
    right: 7%;
  }

  .showcase-label small {
    display: none;
  }

  .showcase-label i {
    height: 20px;
  }

  .showcase-caption {
    bottom: 18px;
    gap: 8px;
  }

  .showcase-caption i {
    width: 8px;
  }

  .demo-header {
    grid-template-columns: 1fr auto;
    padding: 0 14px;
  }

  .demo-tabs {
    display: none;
  }

  .demo-body {
    padding: 18px;
  }

  .demo-intro strong {
    font-size: 18px;
  }

  .demo-intro p {
    line-height: 1.6;
  }

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

  .demo-app {
    min-height: 190px;
  }

  .demo-app-copy {
    width: 45%;
    padding: 20px 0 0 20px;
  }

  .demo-app h3 {
    font-size: 16px;
  }

  .mini-flow {
    inset: 8px 8px 8px 43%;
    transform: scale(0.78);
    transform-origin: center;
  }

  .mini-steps {
    right: 10px;
    bottom: 18px;
    left: 43%;
    gap: 3px;
  }

  .mini-steps span {
    min-height: 84px;
    padding: 8px 6px;
    font-size: 7px;
  }

  .demo-coming {
    padding: 0 16px;
  }

  .coming-marks {
    display: none;
  }

  .hero-note {
    flex-wrap: wrap;
  }

  .page-section {
    width: calc(100% - 32px);
    padding: 82px 0;
  }

  .section-heading {
    margin-bottom: 36px;
  }

  .section-heading h2 {
    font-size: 35px;
  }

  .step-grid,
  .feature-grid,
  .advantage-grid,
  .plan-grid {
    grid-template-columns: 1fr;
  }

  .preview-node {
    width: 82px;
    min-height: 51px;
    grid-template-columns: 18px 1fr;
    gap: 5px;
    padding: 7px;
    font-size: 7px;
  }

  .preview-node b {
    width: 18px;
    height: 18px;
    font-size: 7px;
  }

  .speaker-columns {
    top: 58px;
    right: 12px;
    bottom: 42px;
    left: 12px;
    gap: 4px;
  }

  .speaker-columns > span {
    padding: 10px 7px;
  }

  .speaker-columns strong {
    font-size: 9px;
  }

  .speaker-columns small {
    font-size: 7px;
  }

  .step-card {
    min-height: 230px;
  }

  .advantage-grid {
    border-left: 0;
  }

  .advantage-grid article {
    border-left: 0;
  }

  .plan-grid {
    gap: 8px;
  }

  .super-plan,
  .super-plan > div {
    align-items: flex-start;
    flex-direction: column;
  }

  .super-plan > div:last-child,
  .super-plan button {
    width: 100%;
  }

  .final-download {
    width: calc(100% - 32px);
    grid-template-columns: 1fr;
    margin-bottom: 82px;
  }

  .final-copy {
    padding: 34px 26px;
  }

  .final-copy h2 {
    font-size: 32px;
  }

  .final-visual {
    min-height: 180px;
    flex-wrap: wrap;
    border-top: 1px solid var(--border);
    border-left: 0;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 38px 18px;
  }

  .footer-info {
    justify-self: start;
    text-align: left;
  }
}

@media (max-width: 430px) {
  .hero-actions {
    flex-direction: column;
  }

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

  .hero h1 {
    font-size: 40px;
  }
}