:root {
  color-scheme: dark;
  --bg: #05070a;
  --bg-soft: #0c1118;
  --ink: #f8fafc;
  --muted: rgba(248, 250, 252, 0.72);
  --quiet: rgba(248, 250, 252, 0.52);
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 255, 255, 0.2);
  --blue: #64cefb;
  --blue-strong: #2399ff;
  --gold: #ffd275;
  --green: #8bf2c6;
  --panel: rgba(255, 255, 255, 0.08);
  --panel-solid: #101722;
  --shadow-soft: 0 24px 70px rgba(0, 0, 0, 0.32);
  --shadow-tight: 0 8px 28px rgba(0, 0, 0, 0.18);
  --max: 1180px;
  --radius: 8px;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--ink);
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
}

body.dialog-open {
  overflow: hidden;
}

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

button {
  font: inherit;
}

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

.skip-link {
  position: fixed;
  left: 24px;
  top: 16px;
  z-index: 100;
  transform: translateY(-150%);
  border-radius: var(--radius);
  background: #fff;
  color: #05070a;
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 700;
  transition: transform 180ms ease;
}

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

.site-nav {
  position: fixed;
  inset: 18px 24px auto;
  z-index: 60;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 18px;
  max-width: var(--max);
  margin-inline: auto;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 10px 12px 10px 14px;
  color: #fff;
  transition:
    transform 240ms ease,
    background-color 240ms ease,
    border-color 240ms ease,
    box-shadow 240ms ease;
}

.site-nav.is-hidden {
  transform: translateY(-125%);
}

.site-nav.is-scrolled {
  border-color: var(--line);
  background: rgba(5, 7, 10, 0.76);
  box-shadow: var(--shadow-tight);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
  font-weight: 750;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border: 2px solid #fff;
  border-radius: 999px;
}

.brand-mark span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #fff;
}

.nav-links {
  justify-self: center;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  padding: 5px;
  background: rgba(255, 255, 255, 0.06);
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 34px;
  border-radius: 999px;
  padding: 0 12px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
  line-height: 1;
  transition:
    background-color 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  transform: translateY(-1px);
}

.nav-links svg,
.download-button svg,
.scroll-cue svg,
.menu-button svg,
.dialog-close svg {
  width: 16px;
  height: 16px;
  stroke-width: 2;
}

.download-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  border: 0;
  border-radius: 999px;
  background: #fff;
  color: #05070a;
  padding: 0 22px;
  font-size: 15px;
  font-weight: 750;
  cursor: pointer;
  box-shadow: 0 12px 36px rgba(255, 255, 255, 0.16);
  transition:
    transform 180ms ease,
    background-color 180ms ease,
    box-shadow 180ms ease;
}

.download-button:hover,
.download-button:focus-visible {
  transform: translateY(-2px);
  background: #eff6ff;
  box-shadow: 0 16px 42px rgba(100, 206, 251, 0.2);
}

.download-button svg {
  transition: transform 180ms ease;
}

.download-button:hover svg,
.download-button:focus-visible svg {
  transform: translate(2px, -2px);
}

.download-button.compact {
  min-height: 38px;
  padding-inline: 16px;
  font-size: 14px;
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  cursor: pointer;
}

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  overflow: hidden;
  background: #000;
}

.hero-video,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.58;
  filter: saturate(0.92) contrast(1.08);
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.76), rgba(0, 0, 0, 0.32) 42%, rgba(0, 0, 0, 0.72)),
    linear-gradient(180deg, rgba(0, 0, 0, 0.64), rgba(0, 0, 0, 0.24) 48%, #05070a 100%);
}

.hero-shell {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 48px;
  width: min(calc(100% - 48px), var(--max));
  min-height: 100vh;
  min-height: 100dvh;
  margin-inline: auto;
  padding: 128px 0 48px;
}

.hero-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 40px;
  align-items: start;
}

.hero-content {
  align-self: center;
  max-width: 980px;
}

.kicker {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 760;
  letter-spacing: 0;
  text-transform: uppercase;
}

.kicker.light {
  color: rgba(255, 255, 255, 0.76);
}

.hero h1 {
  display: flex;
  flex-direction: column;
  gap: clamp(10px, 1vw, 18px);
  margin: 0;
  max-width: 1050px;
  font-size: clamp(58px, 11vw, 150px);
  font-weight: 700;
  line-height: 0.88;
  letter-spacing: 0;
}

.hero h1 span,
.hero h1 strong {
  display: block;
}

.hero h1 span {
  color: #fff;
  font-weight: 620;
}

.shiny-text {
  color: transparent;
  background:
    linear-gradient(100deg, var(--blue), #fff 48%, var(--blue) 58%),
    linear-gradient(100deg, #64cefb, #64cefb);
  background-size: 220% 100%, 100% 100%;
  background-position: -120% 0, 0 0;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shine-text 3s linear infinite;
}

@keyframes shine-text {
  to {
    background-position: 120% 0, 0 0;
  }
}

.hero-description {
  max-width: 560px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
}

.hero-meta span {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  padding: 8px 11px;
}

.hero-rail-wrap {
  justify-self: end;
  min-width: min(520px, 44vw);
}

.hero-rail-wrap > p {
  margin: 0 0 14px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  text-align: right;
}

.hero-rail {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-rail li {
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  padding: 12px;
  backdrop-filter: blur(12px);
}

.hero-rail span,
.workflow-number {
  display: block;
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
}

.hero-rail strong {
  display: block;
  margin-top: 8px;
  font-size: 14px;
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 24px;
  z-index: 4;
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  transform: translateX(-50%);
  transition:
    transform 180ms ease,
    background-color 180ms ease;
}

.scroll-cue:hover,
.scroll-cue:focus-visible {
  transform: translate(-50%, 3px);
  background: rgba(255, 255, 255, 0.14);
}

.section {
  width: min(calc(100% - 48px), var(--max));
  margin-inline: auto;
  padding: 112px 0;
}

.section-heading {
  display: grid;
  gap: 16px;
  max-width: 720px;
  margin-bottom: 48px;
}

.section-heading h2,
.showcase-copy h2,
.download-copy h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(34px, 5.2vw, 74px);
  font-weight: 760;
  line-height: 1.02;
  letter-spacing: 0;
}

.section-heading p:not(.kicker),
.showcase-description,
.download-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.78;
}

.workflow-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.workflow-list li {
  min-height: 260px;
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04)),
    rgba(255, 255, 255, 0.06);
  padding: 20px;
  box-shadow: var(--shadow-tight);
}

.workflow-list svg {
  width: 26px;
  height: 26px;
  margin: 38px 0 20px;
  color: var(--blue);
}

.workflow-list h3 {
  margin: 0 0 14px;
  font-size: 20px;
  line-height: 1.2;
}

.workflow-list p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.showcases {
  width: min(calc(100% - 48px), var(--max));
  margin-inline: auto;
  padding: 84px 0 56px;
}

.showcase {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(360px, 1.12fr);
  gap: 56px;
  align-items: center;
  min-height: 680px;
  padding: 64px 0;
}

.showcase:nth-child(even) {
  grid-template-columns: minmax(360px, 1.12fr) minmax(0, 0.88fr);
}

.showcase:nth-child(even) .showcase-copy {
  grid-column: 2;
}

.showcase:nth-child(even) .product-visual {
  grid-column: 1;
  grid-row: 1;
}

.showcase-copy {
  display: grid;
  gap: 22px;
}

.showcase-copy ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.showcase-copy li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: rgba(255, 255, 255, 0.82);
  font-size: 15px;
  line-height: 1.6;
}

.showcase-copy li svg {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  color: var(--green);
}

.product-visual {
  position: relative;
  display: grid;
  min-height: 520px;
  place-items: center;
  margin: 0;
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.03)),
    #0c1118;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.product-visual::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  pointer-events: none;
}

.product-visual figcaption {
  position: absolute;
  left: 24px;
  bottom: 22px;
  color: var(--quiet);
  font-size: 12px;
}

.visual-inspiration,
.visual-creation,
.visual-insight {
  position: relative;
  width: min(72%, 430px);
  aspect-ratio: 1;
}

.visual-card {
  position: absolute;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  color: #0f172a;
  box-shadow: 0 22px 58px rgba(0, 0, 0, 0.32);
}

.visual-card.primary {
  inset: 22% 8% auto;
  min-height: 180px;
  padding: 28px;
}

.visual-card.primary strong {
  display: block;
  max-width: 250px;
  font-size: 28px;
  line-height: 1.12;
}

.visual-card.primary span {
  display: block;
  margin-top: 28px;
  color: #64748b;
  font-size: 14px;
}

.visual-card.note {
  left: 0;
  top: 12%;
  padding: 16px 20px;
  transform: rotate(-8deg);
}

.visual-card.tag {
  right: 0;
  top: 18%;
  background: var(--gold);
  padding: 14px 18px;
  transform: rotate(7deg);
}

.visual-card.source {
  left: 12%;
  bottom: 12%;
  background: var(--blue);
  padding: 16px 20px;
}

.visual-orbit {
  position: absolute;
  inset: 8%;
  border: 1px solid rgba(100, 206, 251, 0.28);
  border-radius: 50%;
}

.visual-sheet {
  position: absolute;
  inset: 10% 20%;
  border-radius: var(--radius);
  background: #fff;
  color: #0f172a;
  padding: 34px 30px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.34);
}

.visual-sheet span {
  display: block;
  margin-bottom: 28px;
  color: #1d4ed8;
  font-weight: 800;
}

.visual-sheet i {
  display: block;
  height: 12px;
  margin-top: 14px;
  border-radius: 999px;
  background: #dbeafe;
}

.visual-sheet i:nth-child(3) {
  width: 82%;
}

.visual-sheet i:nth-child(4) {
  width: 94%;
}

.visual-sheet i:nth-child(5) {
  width: 64%;
}

.visual-flow {
  position: absolute;
  left: -6%;
  right: -6%;
  bottom: 12%;
  display: grid;
  grid-template-columns: auto 1fr auto 1fr auto;
  align-items: center;
  gap: 10px;
}

.visual-flow span {
  border-radius: 999px;
  background: rgba(100, 206, 251, 0.96);
  color: #052036;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 780;
}

.visual-flow b {
  height: 2px;
  background: rgba(100, 206, 251, 0.64);
}

.visual-score {
  position: absolute;
  inset: 10% auto auto 10%;
  display: grid;
  width: 150px;
  height: 150px;
  place-items: center;
  border-radius: var(--radius);
  background: #fff;
  color: #0f172a;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.34);
}

.visual-score strong {
  font-size: 58px;
  line-height: 1;
}

.visual-score span {
  color: #64748b;
  font-size: 12px;
}

.visual-bars {
  position: absolute;
  right: 12%;
  top: 18%;
  display: grid;
  gap: 14px;
  width: 44%;
}

.visual-bars i {
  display: block;
  height: 18px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue), var(--green));
}

.visual-bars i:nth-child(2) {
  width: 74%;
}

.visual-bars i:nth-child(3) {
  width: 92%;
}

.visual-bars i:nth-child(4) {
  width: 58%;
}

.visual-bars i:nth-child(5) {
  width: 84%;
}

.visual-note {
  position: absolute;
  left: 14%;
  right: 10%;
  bottom: 12%;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.95);
  color: #0f172a;
  padding: 20px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.34);
}

.visual-note span {
  color: #2563eb;
  font-size: 13px;
  font-weight: 800;
}

.visual-note strong {
  display: block;
  margin-top: 8px;
  font-size: 20px;
  line-height: 1.2;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.audience-grid article {
  min-height: 240px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  padding: 24px;
  box-shadow: var(--shadow-tight);
}

.audience-grid span {
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
}

.audience-grid h3 {
  margin: 38px 0 14px;
  font-size: 22px;
  line-height: 1.2;
}

.audience-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.download-section {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) 360px;
  gap: 56px;
  align-items: center;
  width: min(calc(100% - 48px), var(--max));
  margin: 56px auto 0;
  padding: 88px 0 108px;
}

.download-copy {
  display: grid;
  gap: 22px;
}

.download-copy .download-button {
  width: max-content;
}

.download-note {
  color: var(--quiet);
  font-size: 13px;
}

.download-visual {
  display: grid;
  aspect-ratio: 1;
  place-items: center;
  border-radius: var(--radius);
  background: #fff;
  color: #05070a;
  box-shadow: 0 32px 88px rgba(100, 206, 251, 0.22);
}

.download-visual svg {
  width: 70px;
  height: 70px;
  color: var(--blue-strong);
}

.download-visual span {
  margin-top: 14px;
  font-size: 32px;
  font-weight: 800;
}

.download-visual small {
  color: #64748b;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(calc(100% - 48px), var(--max));
  margin-inline: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 28px 0 40px;
  color: var(--quiet);
  font-size: 13px;
}

.site-footer p {
  margin: 0;
}

.dialog-backdrop {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, 0.68);
  padding: 24px;
  opacity: 0;
  transition: opacity 180ms ease;
  backdrop-filter: blur(10px);
}

.dialog-backdrop.is-open {
  opacity: 1;
}

.dialog {
  position: relative;
  width: min(100%, 460px);
  border-radius: var(--radius);
  background: #fff;
  color: #0f172a;
  padding: 32px;
  box-shadow: 0 32px 88px rgba(0, 0, 0, 0.42);
  transform: translateY(10px) scale(0.98);
  transition: transform 180ms ease;
}

.dialog-backdrop.is-open .dialog {
  transform: translateY(0) scale(1);
}

.dialog-close {
  position: absolute;
  right: 16px;
  top: 16px;
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 0;
  border-radius: 999px;
  background: #f1f5f9;
  color: #0f172a;
  cursor: pointer;
}

.dialog-icon {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border-radius: var(--radius);
  background: #eff6ff;
  color: #2563eb;
}

.dialog-icon svg {
  width: 26px;
  height: 26px;
}

.dialog h2 {
  margin: 12px 0;
  font-size: 28px;
  line-height: 1.12;
}

.dialog p,
.dialog small {
  display: block;
  margin: 0 0 16px;
  color: #475569;
  line-height: 1.72;
}

.dialog-confirm {
  width: 100%;
  min-height: 44px;
  border: 0;
  border-radius: var(--radius);
  background: #0f172a;
  color: #fff;
  font-weight: 760;
  cursor: pointer;
}

.motion-ready [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 620ms ease,
    transform 620ms ease;
}

.motion-ready [data-reveal][data-visible="true"] {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  .site-nav {
    grid-template-columns: auto 1fr auto;
  }

  .nav-links {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 10px);
    display: none;
    justify-self: stretch;
    flex-direction: column;
    align-items: stretch;
    border-radius: var(--radius);
    padding: 8px;
    background: rgba(5, 7, 10, 0.92);
    box-shadow: var(--shadow-tight);
    backdrop-filter: blur(18px);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    justify-content: space-between;
    min-height: 42px;
    border-radius: var(--radius);
  }

  .menu-button {
    display: grid;
    place-items: center;
  }

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

  .showcase,
  .showcase:nth-child(even),
  .download-section {
    grid-template-columns: 1fr;
  }

  .showcase:nth-child(even) .showcase-copy,
  .showcase:nth-child(even) .product-visual {
    grid-column: auto;
    grid-row: auto;
  }

  .download-visual {
    width: min(360px, 100%);
  }
}

@media (max-width: 760px) {
  .site-nav {
    inset: 12px 12px auto;
    border-radius: var(--radius);
  }

  .download-button.compact {
    display: none;
  }

  .hero-shell {
    width: min(calc(100% - 32px), var(--max));
    padding: 104px 0 42px;
  }

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

  .hero-rail-wrap,
  .hero-rail-wrap > p {
    justify-self: start;
    text-align: left;
  }

  .hero-rail-wrap {
    width: 100%;
  }

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

  .section,
  .showcases,
  .download-section,
  .site-footer {
    width: min(calc(100% - 32px), var(--max));
  }

  .section {
    padding: 78px 0;
  }

  .section-heading {
    margin-bottom: 32px;
  }

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

  .showcase {
    gap: 32px;
    min-height: 0;
    padding: 52px 0;
  }

  .product-visual {
    min-height: 420px;
  }

  .visual-inspiration,
  .visual-creation,
  .visual-insight {
    width: min(84%, 360px);
  }
}

@media (max-width: 520px) {
  .brand {
    font-size: 15px;
  }

  .hero h1 {
    font-size: clamp(52px, 18vw, 80px);
  }

  .hero-meta {
    width: 100%;
  }

  .hero-meta span {
    width: 100%;
  }

  .hero-rail {
    grid-template-columns: 1fr;
  }

  .product-visual {
    min-height: 360px;
  }

  .visual-card.primary {
    padding: 22px;
  }

  .visual-card.primary strong {
    font-size: 22px;
  }

  .dialog {
    padding: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}