:root {
  color-scheme: dark;
  --ink: #0b0d10;
  --ink-soft: #101318;
  --panel: #15191e;
  --panel-strong: #1b2026;
  --line: #2b3138;
  --line-light: #d9dadd;
  --paper: #f4f4f1;
  --paper-strong: #ffffff;
  --text: #f6f7f8;
  --text-soft: #aeb5bd;
  --text-dark: #15181c;
  --text-dark-soft: #5d626a;
  --orange: #f07a43;
  --orange-strong: #ff8b52;
  --blue: #4f83f1;
  --green: #59c779;
  --gold: #d6aa52;
  --cyan: #56b8c8;
  --header-height: 72px;
  --container: 1200px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.22);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--ink);
  color: var(--text);
  font-family:
    "PingFang SC",
    "Microsoft YaHei",
    "Noto Sans CJK SC",
    Arial,
    sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body.menu-open,
body.modal-open {
  overflow: hidden;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
}

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

button {
  color: inherit;
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  line-height: 1.2;
  letter-spacing: 0;
}

p:last-child {
  margin-bottom: 0;
}

svg {
  width: 1.15em;
  height: 1.15em;
  stroke-width: 1.8;
}

:focus-visible {
  outline: 3px solid rgba(240, 122, 67, 0.48);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 2000;
  transform: translateY(-160%);
  padding: 10px 16px;
  border-radius: 4px;
  background: var(--paper-strong);
  color: var(--text-dark);
  transition: transform 160ms ease;
}

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

.container {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
}

.section {
  padding: 96px 0;
}

.section--compact {
  padding: 72px 0;
}

.section--dark {
  background: var(--ink-soft);
}

.section--panel {
  background: var(--panel);
}

.section--light {
  color: var(--text-dark);
  background: var(--paper);
}

.section--white {
  color: var(--text-dark);
  background: var(--paper-strong);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 48px;
}

.section-heading--center {
  display: block;
  max-width: 760px;
  margin-right: auto;
  margin-bottom: 48px;
  margin-left: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  color: var(--orange-strong);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 26px;
  height: 2px;
  background: currentColor;
  content: "";
}

.section-heading h2,
.content-heading h2 {
  margin-bottom: 14px;
  font-size: 38px;
}

.section-heading p,
.content-heading p {
  max-width: 680px;
  margin-bottom: 0;
  color: var(--text-soft);
}

.section--light .section-heading p,
.section--white .section-heading p,
.section--light .content-heading p,
.section--white .content-heading p {
  color: var(--text-dark-soft);
}

.text-link {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
  color: var(--orange-strong);
  font-weight: 700;
}

.text-link:hover {
  color: #ffae83;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 11px 22px;
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 700;
  line-height: 1.2;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background-color 160ms ease,
    color 160ms ease;
}

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

.button--primary {
  background: var(--orange);
  color: #fff;
}

.button--primary:hover {
  background: var(--orange-strong);
}

.button--secondary {
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(10, 12, 15, 0.38);
  color: #fff;
}

.button--secondary:hover {
  border-color: #fff;
  background: rgba(10, 12, 15, 0.64);
}

.button--dark {
  background: var(--text-dark);
  color: #fff;
}

.button--dark:hover {
  background: #2a2e34;
}

.button--outline-dark {
  border-color: #9da1a7;
  color: var(--text-dark);
}

.button--outline-dark:hover {
  border-color: var(--text-dark);
  background: var(--text-dark);
  color: #fff;
}

.button--blue {
  background: var(--blue);
  color: #fff;
}

.button--green {
  background: var(--green);
  color: #0c2213;
}

.button--full {
  width: 100%;
}

.icon-button {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: transparent;
  cursor: pointer;
}

.site-header {
  position: fixed;
  z-index: 1000;
  top: 0;
  right: 0;
  left: 0;
  height: var(--header-height);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 9, 11, 0.86);
  backdrop-filter: blur(18px);
  transition:
    background-color 180ms ease,
    box-shadow 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(7, 9, 11, 0.97);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2);
}

.nav-shell {
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  color: #fff;
  line-height: 1.15;
  white-space: nowrap;
}

.brand img {
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  object-fit: contain;
}

.brand__wordmark {
  display: grid;
  gap: 2px;
  font-size: 20px;
  font-weight: 800;
}

.brand__wordmark small {
  color: #a3a9b0;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0;
}

.footer-brand .brand img {
  width: 52px;
  height: 52px;
}

.footer-brand .brand__wordmark {
  font-size: 22px;
}

.footer-brand .brand__wordmark small {
  font-size: 9px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-nav a {
  position: relative;
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  gap: 7px;
  padding: 8px 12px;
  color: #c8cdd2;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

.site-nav a::after {
  position: absolute;
  right: 12px;
  bottom: 2px;
  left: 12px;
  height: 2px;
  transform: scaleX(0);
  background: var(--orange);
  content: "";
  transition: transform 160ms ease;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: #fff;
}

.site-nav a:hover::after,
.site-nav a.is-active::after {
  transform: scaleX(1);
}

.site-nav .nav-purchased {
  margin-left: 4px;
  border: 1px solid rgba(240, 122, 67, 0.65);
  border-radius: 6px;
  color: #ffb28d;
}

.site-nav .nav-purchased::after {
  display: none;
}

.site-nav .nav-purchased:hover,
.site-nav .nav-purchased.is-active {
  background: var(--orange);
  color: #fff;
}

.menu-toggle {
  display: none;
}

.mobile-menu {
  display: none;
}

main {
  min-height: 70vh;
}

.home-hero {
  position: relative;
  display: flex;
  min-height: 710px;
  align-items: center;
  overflow: hidden;
  padding: calc(var(--header-height) + 72px) 0 92px;
  background:
    linear-gradient(90deg, rgba(5, 7, 9, 0.94) 0%, rgba(5, 7, 9, 0.69) 48%, rgba(5, 7, 9, 0.5) 100%),
    linear-gradient(0deg, rgba(5, 7, 9, 0.78) 0%, transparent 38%),
    url("/images/studio-hero.jpg") center center / cover no-repeat;
}

.home-hero::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.16);
  content: "";
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  color: #d4d8dc;
  font-size: 14px;
  font-weight: 700;
}

.hero-kicker span {
  width: 32px;
  height: 2px;
  background: var(--orange);
}

.home-hero h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: 64px;
  font-weight: 800;
}

.home-hero .hero-copy {
  max-width: 650px;
  margin-bottom: 34px;
  color: #c6cbd0;
  font-size: 20px;
}

.hero-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 34px;
  margin-top: 42px;
}

.hero-metric {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #c2c8cd;
  font-size: 14px;
}

.hero-metric svg {
  color: var(--orange-strong);
}

.product-strip {
  position: relative;
  background: #111419;
}

.product-strip__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 38px;
}

.product-strip__head h2 {
  margin-bottom: 0;
  font-size: 22px;
}

.product-strip__head p {
  margin-bottom: 0;
  color: var(--text-soft);
  font-size: 14px;
}

.product-strip__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 26px;
  border-top: 1px solid var(--line);
}

.product-strip__item {
  display: grid;
  min-width: 0;
  grid-template-columns: 64px 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 32px 26px;
  border-right: 1px solid var(--line);
}

.product-strip__item:first-child {
  padding-left: 0;
}

.product-strip__item:last-child {
  padding-right: 0;
  border-right: 0;
}

.product-icon {
  display: inline-flex;
  width: 58px;
  height: 58px;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
}

.product-icon svg {
  width: 30px;
  height: 30px;
  stroke-width: 1.8;
}

.product-icon--orange {
  background: rgba(240, 122, 67, 0.14);
  color: var(--orange-strong);
}

.product-icon--blue {
  background: rgba(79, 131, 241, 0.14);
  color: #75a0ff;
}

.product-icon--green {
  background: rgba(89, 199, 121, 0.14);
  color: #71d28e;
}

.product-icon--gold {
  background: rgba(214, 170, 82, 0.14);
  color: #e2bd72;
}

.product-strip__item h3 {
  margin-bottom: 5px;
  font-size: 19px;
}

.product-strip__item p {
  margin-bottom: 0;
  color: var(--text-soft);
  font-size: 13px;
}

.product-strip__arrow {
  display: inline-flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: #d3d7db;
  transition:
    border-color 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}

.product-strip__item:hover .product-strip__arrow {
  transform: translateX(3px);
  border-color: var(--orange);
  color: var(--orange);
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.workflow-item {
  min-width: 0;
  padding: 32px;
  background: var(--panel);
}

.workflow-number {
  display: block;
  margin-bottom: 34px;
  color: #6d747c;
  font-size: 13px;
  font-weight: 800;
}

.workflow-item svg {
  width: 34px;
  height: 34px;
  margin-bottom: 20px;
  color: var(--orange-strong);
}

.workflow-item:nth-child(2) svg {
  color: #75a0ff;
}

.workflow-item:nth-child(3) svg {
  color: #71d28e;
}

.workflow-item h3 {
  margin-bottom: 10px;
  font-size: 21px;
}

.workflow-item p {
  margin-bottom: 0;
  color: var(--text-soft);
  font-size: 14px;
}

.feature-band {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 80px;
}

.feature-band__copy h2 {
  margin-bottom: 20px;
  font-size: 42px;
}

.feature-band__copy > p {
  margin-bottom: 30px;
  color: var(--text-dark-soft);
  font-size: 18px;
}

.feature-list {
  display: grid;
  gap: 18px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.feature-list li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  align-items: start;
}

.feature-list__icon {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-light);
  border-radius: 6px;
  color: var(--orange);
}

.feature-list strong {
  display: block;
  color: var(--text-dark);
  font-size: 16px;
}

.feature-list span {
  color: var(--text-dark-soft);
  font-size: 14px;
}

.studio-panel {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  border-radius: 8px;
  background: url("/images/studio-hero.jpg") center / cover no-repeat;
  box-shadow: var(--shadow);
}

.studio-panel::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(8, 10, 12, 0.6), rgba(8, 10, 12, 0.08));
  content: "";
}

.studio-panel__badge {
  position: absolute;
  z-index: 1;
  right: 20px;
  bottom: 20px;
  left: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 6px;
  background: rgba(10, 12, 14, 0.78);
  backdrop-filter: blur(12px);
}

.studio-panel__badge strong {
  display: block;
}

.studio-panel__badge span {
  color: #aeb4ba;
  font-size: 13px;
}

.studio-panel__badge svg {
  width: 28px;
  height: 28px;
  color: var(--orange-strong);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.trust-item {
  padding: 36px 28px;
  border-right: 1px solid var(--line-light);
}

.trust-item:last-child {
  border-right: 0;
}

.trust-item svg {
  width: 28px;
  height: 28px;
  margin-bottom: 24px;
  color: var(--orange);
}

.trust-item:nth-child(2) svg {
  color: var(--blue);
}

.trust-item:nth-child(3) svg {
  color: #369958;
}

.trust-item:nth-child(4) svg {
  color: #9b771e;
}

.trust-item h3 {
  margin-bottom: 9px;
  font-size: 18px;
}

.trust-item p {
  margin-bottom: 0;
  color: var(--text-dark-soft);
  font-size: 14px;
}

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  padding: 42px 0;
}

.cta-band h2 {
  margin-bottom: 8px;
  font-size: 30px;
}

.cta-band p {
  margin-bottom: 0;
  color: var(--text-soft);
}

.inner-hero {
  position: relative;
  display: flex;
  min-height: 420px;
  align-items: end;
  overflow: hidden;
  padding: calc(var(--header-height) + 80px) 0 68px;
  background:
    linear-gradient(90deg, rgba(5, 7, 9, 0.95) 0%, rgba(5, 7, 9, 0.76) 55%, rgba(5, 7, 9, 0.56) 100%),
    linear-gradient(0deg, rgba(5, 7, 9, 0.75), transparent 55%),
    url("/images/studio-hero.jpg") center 64% / cover no-repeat;
}

.inner-hero__content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.inner-hero h1 {
  margin-bottom: 18px;
  font-size: 52px;
}

.inner-hero p {
  max-width: 680px;
  margin-bottom: 0;
  color: #c4c9ce;
  font-size: 18px;
}

.inner-hero .button-row {
  margin-top: 28px;
}

.product-grid,
.download-grid,
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.product-card,
.download-card,
.contact-card {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.product-card:hover,
.download-card:hover,
.contact-card:hover {
  transform: translateY(-5px);
  border-color: #4a515a;
  box-shadow: var(--shadow);
}

.product-card__accent,
.download-card__accent {
  height: 4px;
  background: var(--orange);
}

.product-card--blue .product-card__accent,
.download-card--blue .download-card__accent {
  background: var(--blue);
}

.product-card--green .product-card__accent,
.download-card--green .download-card__accent {
  background: var(--green);
}

.product-card__body,
.download-card__body,
.contact-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 30px;
}

.product-card__top,
.download-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 26px;
}

.product-card h2,
.download-card h2,
.contact-card h2 {
  margin-bottom: 8px;
  font-size: 25px;
}

.product-card__subtitle,
.download-card__subtitle {
  margin-bottom: 20px;
  color: var(--text-soft);
  font-size: 14px;
}

.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.feature-tag {
  padding: 5px 9px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: #bfc5cb;
  font-size: 12px;
}

.product-points {
  display: grid;
  gap: 11px;
  padding: 0;
  margin: 0 0 30px;
  color: #d7dade;
  list-style: none;
}

.product-points li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
}

.product-points svg {
  flex: 0 0 auto;
  margin-top: 4px;
  color: var(--orange);
}

.product-card--blue .product-points svg {
  color: #75a0ff;
}

.product-card--green .product-points svg {
  color: #71d28e;
}

.product-card__footer,
.download-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: auto;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.product-card__role {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--text-soft);
  font-size: 12px;
  font-weight: 700;
}

.product-card__role svg {
  width: 16px;
  height: 16px;
  color: var(--orange-strong);
}

.product-card--blue .product-card__role svg {
  color: #75a0ff;
}

.product-card--green .product-card__role svg {
  color: #71d28e;
}

.download-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  margin: 0 0 24px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--line);
}

.download-meta div {
  padding: 13px 14px;
  background: var(--ink-soft);
}

.download-meta dt {
  color: var(--text-soft);
  font-size: 11px;
}

.download-meta dd {
  margin: 2px 0 0;
  font-size: 14px;
  font-weight: 700;
}

.system-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.system-card {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 18px;
  padding: 28px;
  border: 1px solid var(--line-light);
  border-radius: 8px;
  background: var(--paper-strong);
}

.system-card .feature-list__icon {
  width: 52px;
  height: 52px;
}

.system-card h3 {
  margin-bottom: 8px;
  font-size: 19px;
}

.system-card p {
  margin-bottom: 0;
  color: var(--text-dark-soft);
  font-size: 14px;
}

.info-table {
  width: 100%;
  overflow: hidden;
  border: 1px solid var(--line-light);
  border-radius: 8px;
  background: var(--paper-strong);
}

.info-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  border-bottom: 1px solid var(--line-light);
}

.info-row:last-child {
  border-bottom: 0;
}

.info-row strong,
.info-row span {
  padding: 18px 22px;
}

.info-row strong {
  border-right: 1px solid var(--line-light);
  background: #ecece8;
}

.info-row span {
  color: var(--text-dark-soft);
}

.intro-list {
  display: grid;
  gap: 24px;
}

.intro-item {
  display: grid;
  grid-template-columns: 280px 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.intro-item__visual {
  position: relative;
  display: flex;
  min-height: 280px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #101318;
}

.intro-item__visual::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 28px 28px;
  content: "";
}

.intro-item__visual .product-icon {
  position: relative;
  width: 86px;
  height: 86px;
}

.intro-item__visual .product-icon svg {
  width: 44px;
  height: 44px;
}

.intro-item__body {
  padding: 34px 38px;
}

.intro-item__body h2 {
  margin-bottom: 10px;
  font-size: 28px;
}

.intro-item__body > p {
  color: var(--text-soft);
}

.intro-features {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 24px 0 28px;
}

.intro-feature {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
}

.intro-feature svg {
  margin-top: 3px;
  color: var(--orange-strong);
}

.intro-feature strong {
  display: block;
  font-size: 14px;
}

.intro-feature span {
  display: block;
  color: var(--text-soft);
  font-size: 12px;
}

.scenario-recommendation {
  margin-top: 24px;
  padding: 4px 0 4px 18px;
  border-left: 3px solid var(--orange);
}

.scenario-recommendation > span {
  display: block;
  margin-bottom: 3px;
  color: var(--text-soft);
  font-size: 11px;
  font-weight: 800;
}

.scenario-recommendation strong {
  display: block;
  margin-bottom: 4px;
  font-size: 18px;
}

.scenario-recommendation p {
  margin: 0;
  color: var(--text-soft);
  font-size: 13px;
}

.scenario-recommendation--blue {
  border-color: var(--blue);
}

.scenario-recommendation--green {
  border-color: var(--green);
}

.scenario-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  padding: 0;
  margin: 28px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  list-style: none;
}

.scenario-flow li {
  min-width: 0;
  padding: 15px 10px;
  border-right: 1px solid var(--line);
  color: #d9dde1;
  font-size: 12px;
  font-weight: 700;
}

.scenario-flow li:last-child {
  border-right: 0;
}

.scenario-flow span {
  display: block;
  margin-bottom: 4px;
  color: var(--orange-strong);
  font-size: 10px;
  font-weight: 900;
}

.scenario-flow--blue span {
  color: #75a0ff;
}

.scenario-flow--green span {
  color: #71d28e;
}

.video-preview {
  position: relative;
  display: grid;
  min-height: 420px;
  place-items: center;
  overflow: hidden;
  border-radius: 8px;
  background:
    linear-gradient(rgba(7, 9, 11, 0.38), rgba(7, 9, 11, 0.72)),
    url("/images/studio-hero.jpg") center / cover no-repeat;
  box-shadow: var(--shadow);
}

.video-preview__button {
  display: inline-flex;
  width: 74px;
  height: 74px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  background: rgba(9, 11, 13, 0.66);
  color: #fff;
  cursor: pointer;
  transition:
    transform 160ms ease,
    background-color 160ms ease;
}

.video-preview__button:hover {
  transform: scale(1.06);
  background: var(--orange);
}

.video-preview__button svg {
  width: 28px;
  height: 28px;
  margin-left: 3px;
}

.contact-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.contact-card__body {
  padding: 34px;
}

.contact-card__icon {
  display: inline-flex;
  width: 56px;
  height: 56px;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  border-radius: 7px;
  background: rgba(240, 122, 67, 0.14);
  color: var(--orange-strong);
}

.contact-card:nth-child(2) .contact-card__icon {
  background: rgba(79, 131, 241, 0.14);
  color: #75a0ff;
}

.contact-card__icon svg {
  width: 28px;
  height: 28px;
}

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

.contact-detail {
  display: block;
  margin: 20px 0 26px;
  font-size: 19px;
  font-weight: 800;
}

.qr-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  max-width: 820px;
  margin-inline: auto;
}

.qr-card {
  padding: 28px;
  border: 1px solid var(--line-light);
  border-radius: 8px;
  background: var(--paper-strong);
  text-align: center;
}

.qr-card img {
  width: min(100%, 280px);
  aspect-ratio: 1;
  margin: 0 auto 22px;
  object-fit: contain;
  border: 1px solid #e1e2e4;
}

.qr-card h3 {
  margin-bottom: 8px;
}

.qr-card p {
  color: var(--text-dark-soft);
  font-size: 14px;
}

.qr-placeholder {
  display: grid;
  width: min(100%, 280px);
  aspect-ratio: 1;
  place-items: center;
  margin: 0 auto 22px;
  border: 1px dashed #b7bac0;
  background: #efefec;
  color: #777c83;
}

.qr-placeholder svg {
  width: 48px;
  height: 48px;
}

.prose {
  max-width: 860px;
  margin-inline: auto;
}

.prose h2 {
  margin-top: 48px;
  margin-bottom: 14px;
  font-size: 25px;
}

.prose h2:first-child {
  margin-top: 0;
}

.prose h3 {
  margin-top: 28px;
  margin-bottom: 10px;
  font-size: 19px;
}

.prose p,
.prose li {
  color: var(--text-dark-soft);
}

.prose ul {
  padding-left: 22px;
}

.prose a {
  color: #b94f22;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.notice {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  border: 1px solid rgba(240, 122, 67, 0.34);
  border-radius: 6px;
  background: rgba(240, 122, 67, 0.08);
  color: #d5d9dd;
}

.notice svg {
  flex: 0 0 auto;
  margin-top: 4px;
  color: var(--orange-strong);
}

.notice p {
  margin-bottom: 0;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #080a0c;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 64px;
  padding: 64px 0 52px;
}

.footer-brand p {
  max-width: 420px;
  margin: 20px 0 0;
  color: #8f969e;
  font-size: 14px;
}

.footer-column h3 {
  margin-bottom: 18px;
  color: #fff;
  font-size: 15px;
}

.footer-links {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.footer-links a {
  color: #959ca4;
  font-size: 14px;
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 0 26px;
  border-top: 1px solid var(--line);
  color: #777f87;
  font-size: 12px;
}

.footer-bottom a:hover {
  color: #fff;
}

.modal {
  position: fixed;
  z-index: 1400;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(12px);
}

.modal.is-open {
  display: flex;
}

.modal__dialog {
  width: min(920px, 100%);
  overflow: hidden;
  border: 1px solid #3c4249;
  border-radius: 8px;
  background: #0e1115;
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.6);
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

.modal__header h2 {
  margin-bottom: 0;
  font-size: 17px;
}

.modal__body {
  padding: 18px;
}

.modal__body video {
  width: 100%;
  max-height: 70vh;
  background: #000;
}

@media (max-width: 1080px) {
  :root {
    --container: 960px;
  }

  .site-nav {
    gap: 1px;
  }

  .site-nav a {
    padding-inline: 9px;
    font-size: 13px;
  }

  .home-hero h1 {
    font-size: 54px;
  }

  .product-strip__item {
    grid-template-columns: 54px 1fr auto;
    gap: 14px;
    padding-inline: 18px;
  }

  .feature-band {
    gap: 48px;
  }
}

@media (max-width: 900px) {
  :root {
    --header-height: 68px;
  }

  .container {
    width: min(100% - 36px, var(--container));
  }

  .section {
    padding: 78px 0;
  }

  .site-nav {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .mobile-menu {
    position: fixed;
    z-index: 990;
    top: var(--header-height);
    right: 0;
    left: 0;
    display: block;
    visibility: hidden;
    transform: translateY(-16px);
    padding: 12px 18px 20px;
    border-bottom: 1px solid var(--line);
    background: rgba(8, 10, 12, 0.98);
    opacity: 0;
    transition:
      transform 160ms ease,
      opacity 160ms ease,
      visibility 160ms ease;
  }

  .mobile-menu.is-open {
    visibility: visible;
    transform: translateY(0);
    opacity: 1;
  }

  .mobile-menu nav {
    display: grid;
    gap: 4px;
  }

  .mobile-menu a {
    display: flex;
    min-height: 46px;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-radius: 5px;
    color: #c7ccd1;
    font-weight: 700;
  }

  .mobile-menu a:hover,
  .mobile-menu a.is-active {
    background: var(--panel);
    color: #fff;
  }

  .mobile-menu .nav-purchased {
    margin-top: 6px;
    border: 1px solid rgba(240, 122, 67, 0.55);
    color: #ffad87;
  }

  .home-hero {
    min-height: 650px;
    padding-top: calc(var(--header-height) + 66px);
    padding-bottom: 72px;
    background-position: 58% center;
  }

  .home-hero h1 {
    max-width: 650px;
    font-size: 48px;
  }

  .home-hero .hero-copy {
    max-width: 580px;
  }

  .product-strip__grid {
    grid-template-columns: 1fr;
  }

  .product-strip__item,
  .product-strip__item:first-child,
  .product-strip__item:last-child {
    padding: 24px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .product-strip__item:last-child {
    border-bottom: 0;
  }

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

  .workflow-item {
    padding: 28px;
  }

  .workflow-number {
    margin-bottom: 22px;
  }

  .feature-band {
    grid-template-columns: 1fr;
  }

  .studio-panel {
    min-height: 380px;
  }

  .trust-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .trust-item:nth-child(2) {
    border-right: 0;
  }

  .trust-item:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line-light);
  }

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

  .product-grid,
  .download-grid {
    grid-template-columns: 1fr;
  }

  .intro-item {
    grid-template-columns: 220px 1fr;
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

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

  .section,
  .section--compact {
    padding: 64px 0;
  }

  .brand {
    min-width: 0;
  }

  .brand img {
    width: 42px;
    height: 42px;
  }

  .brand__wordmark {
    font-size: 18px;
  }

  .brand__wordmark small {
    font-size: 7px;
  }

  .footer-brand .brand img {
    width: 48px;
    height: 48px;
  }

  .footer-brand .brand__wordmark {
    font-size: 20px;
  }

  .footer-brand .brand__wordmark small {
    font-size: 8px;
  }

  .section-heading {
    display: block;
    margin-bottom: 34px;
  }

  .section-heading .text-link {
    margin-top: 20px;
  }

  .section-heading h2,
  .content-heading h2 {
    font-size: 30px;
  }

  .home-hero {
    min-height: 610px;
    padding-top: calc(var(--header-height) + 52px);
    padding-bottom: 62px;
    background-position: 62% center;
  }

  .home-hero::before {
    position: absolute;
    inset: 0;
    background: rgba(5, 7, 9, 0.2);
    content: "";
  }

  .hero-content {
    z-index: 2;
  }

  .home-hero h1 {
    font-size: 38px;
  }

  .home-hero .hero-copy {
    font-size: 17px;
  }

  .hero-metrics {
    display: grid;
    gap: 9px;
    margin-top: 30px;
  }

  .button-row {
    display: grid;
    grid-template-columns: 1fr;
  }

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

  .product-strip__head {
    display: block;
  }

  .product-strip__head p {
    margin-top: 6px;
  }

  .product-strip__item {
    grid-template-columns: 50px 1fr auto;
  }

  .product-icon {
    width: 48px;
    height: 48px;
  }

  .feature-band__copy h2 {
    font-size: 32px;
  }

  .feature-band__copy > p {
    font-size: 16px;
  }

  .studio-panel {
    min-height: 300px;
  }

  .studio-panel__badge {
    align-items: flex-start;
  }

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

  .trust-item {
    padding: 26px 6px;
    border-right: 0;
    border-bottom: 1px solid var(--line-light);
  }

  .trust-item:last-child {
    border-bottom: 0;
  }

  .cta-band {
    display: block;
  }

  .cta-band .button-row {
    margin-top: 24px;
  }

  .inner-hero {
    min-height: 390px;
    padding-bottom: 52px;
    background-position: 64% center;
  }

  .inner-hero h1 {
    font-size: 37px;
  }

  .inner-hero p {
    font-size: 16px;
  }

  .product-card__body,
  .download-card__body,
  .contact-card__body {
    padding: 24px;
  }

  .product-card__footer,
  .download-card__footer {
    display: grid;
  }

  .system-grid,
  .contact-grid,
  .qr-grid {
    grid-template-columns: 1fr;
  }

  .system-card {
    grid-template-columns: 44px 1fr;
    padding: 22px;
  }

  .system-card .feature-list__icon {
    width: 44px;
    height: 44px;
  }

  .info-row {
    grid-template-columns: 1fr;
  }

  .info-row strong {
    padding-bottom: 8px;
    border-right: 0;
  }

  .info-row span {
    padding-top: 8px;
  }

  .intro-item {
    grid-template-columns: 1fr;
  }

  .intro-item__visual {
    min-height: 180px;
  }

  .intro-item__body {
    padding: 26px 24px;
  }

  .intro-features {
    grid-template-columns: 1fr;
  }

  .scenario-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .scenario-flow li:nth-child(2) {
    border-right: 0;
  }

  .scenario-flow li:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .video-preview {
    min-height: 300px;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .footer-brand {
    grid-column: auto;
  }

  .footer-bottom {
    display: block;
  }

  .footer-bottom a {
    display: inline-block;
    margin-top: 8px;
  }

  .modal {
    padding: 10px;
  }

  .modal__body {
    padding: 10px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}