:root {
  --ink: #090909;
  --ink-2: #222222;
  --muted: #686868;
  --soft: #f6f7f9;
  --paper: #ffffff;
  --line: #e9eaee;
  --yellow: #ffc719;
  --yellow-2: #fff6d7;
  --orange: #f5a400;
  --green: #1a9a69;
  --blue: #3778d7;
  --shadow: 0 18px 48px rgba(17, 24, 39, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 78% 9%, rgba(255, 199, 25, 0.14), transparent 24%),
    linear-gradient(180deg, #ffffff 0%, #f7f8fb 62%, #ffffff 100%);
  font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", Arial, sans-serif;
  letter-spacing: 0;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 72px;
  display: grid;
  grid-template-columns: minmax(230px, 1fr) auto minmax(230px, 1fr);
  align-items: center;
  gap: 24px;
  padding: 0 78px;
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(230, 232, 236, 0.9);
  box-shadow: 0 10px 30px rgba(17, 24, 39, 0.05);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  justify-self: start;
  min-width: 0;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: block;
  overflow: hidden;
  border-radius: 8px;
  background: #050505;
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.12);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.brand-name {
  font-size: 28px;
  line-height: 1;
  font-weight: 900;
  white-space: nowrap;
}

.nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 44px;
  font-size: 15px;
  font-weight: 700;
}

.nav a {
  position: relative;
  padding: 26px 0;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 18px;
  height: 3px;
  border-radius: 999px;
  background: var(--yellow);
  transform: scaleX(0);
  transition: transform 180ms ease;
}

.nav a:hover::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 22px;
  font-size: 15px;
  font-weight: 800;
}

.login-link {
  color: var(--ink-2);
  white-space: nowrap;
}

.primary-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 142px;
  height: 48px;
  padding: 0 24px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 900;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.primary-button {
  background: var(--yellow);
  color: #111;
  box-shadow: 0 16px 32px rgba(255, 199, 25, 0.26);
}

.ghost-button {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid #d8dbe2;
  color: #222;
}

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

.compact {
  min-width: 112px;
  height: 40px;
  padding: 0 18px;
}

.hero {
  max-width: 1570px;
  margin: 0 auto;
  padding: 54px 48px 0;
  min-height: 540px;
  display: grid;
  grid-template-columns: minmax(430px, 0.74fr) minmax(620px, 1.26fr);
  gap: 44px;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  left: -8vw;
  right: -8vw;
  bottom: 28px;
  height: 180px;
  background:
    linear-gradient(9deg, transparent 30%, rgba(255, 199, 25, 0.22) 31%, transparent 34%),
    linear-gradient(3deg, transparent 36%, rgba(255, 199, 25, 0.13) 37%, transparent 42%);
  pointer-events: none;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.pill,
.section-kicker {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 38px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 199, 25, 0.78);
  color: #ef9700;
  background: rgba(255, 252, 239, 0.86);
  font-size: 15px;
  font-weight: 800;
}

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

h1 {
  margin-bottom: 26px;
  font-size: 58px;
  line-height: 1.12;
  font-weight: 950;
  letter-spacing: 0;
}

.keep {
  white-space: nowrap;
}

.hero-text {
  max-width: 640px;
  margin-bottom: 34px;
  color: #62666d;
  font-size: 18px;
  line-height: 1.86;
  font-weight: 600;
}

.hero-actions {
  display: flex;
  gap: 22px;
  align-items: center;
}

.product-preview {
  position: relative;
  z-index: 2;
  min-height: 420px;
  display: grid;
  grid-template-columns: 176px 1fr;
  overflow: hidden;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(232, 234, 239, 0.82);
  box-shadow: var(--shadow);
}

.preview-sidebar {
  padding: 18px 14px;
  border-right: 1px solid #edf0f4;
  background: #fbfcfe;
}

.preview-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  font-weight: 900;
}

.preview-brand span {
  width: 30px;
  height: 30px;
  overflow: hidden;
  border-radius: 6px;
  background: #050505;
}

.preview-brand img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.preview-menu {
  height: 38px;
  display: flex;
  align-items: center;
  padding: 0 14px;
  border-radius: 8px;
  color: #6e737b;
  font-size: 13px;
  font-weight: 800;
}

.preview-menu.active {
  color: #ec9c00;
  background: #fff7df;
}

.preview-main {
  padding: 22px;
  display: grid;
  grid-template-rows: 32px 76px 1fr 74px;
  gap: 14px;
  min-width: 0;
}

.preview-top,
.preview-panel > div:first-child {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.preview-top strong {
  font-size: 20px;
}

.preview-top span,
.preview-panel span,
.metric-card em,
.mini-panels span {
  color: #8d929a;
  font-size: 12px;
  font-style: normal;
  font-weight: 700;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.metric-card,
.mini-panels div {
  min-width: 0;
  border: 1px solid #eef0f4;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 10px 24px rgba(17, 24, 39, 0.04);
}

.metric-card {
  padding: 12px 14px;
  display: grid;
  gap: 4px;
}

.metric-card span {
  color: #7a7f87;
  font-size: 12px;
  font-weight: 800;
}

.metric-card strong {
  font-size: 22px;
  line-height: 1;
}

.preview-panel {
  border-radius: 10px;
  border: 1px solid #edf0f4;
  background: #fff;
  padding: 16px;
  min-height: 0;
  display: grid;
  grid-template-rows: 26px 1fr;
  gap: 12px;
}

.chart {
  height: 132px;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  align-items: end;
  gap: 16px;
  padding: 10px 8px 0;
  border-bottom: 1px solid #edf0f4;
  background:
    linear-gradient(#f0f2f6 1px, transparent 1px) 0 22px / 100% 50px no-repeat,
    linear-gradient(#f0f2f6 1px, transparent 1px) 0 76px / 100% 50px no-repeat;
}

.chart i {
  display: block;
  min-height: 28px;
  border-radius: 8px 8px 0 0;
  background: linear-gradient(180deg, var(--yellow), #e8a900);
}

.chart i:nth-child(2n) {
  background: linear-gradient(180deg, #1d1d1d, #050505);
}

.chart i:nth-child(5) {
  background: linear-gradient(180deg, var(--blue), #1d59ae);
}

.mini-panels {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.mini-panels div {
  padding: 15px 16px;
  display: grid;
  gap: 5px;
}

.mini-panels strong {
  font-size: 14px;
}

.trust-strip {
  max-width: 1510px;
  margin: -2px auto 0;
  padding: 0 48px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  z-index: 3;
}

.trust-strip div {
  min-height: 74px;
  display: grid;
  align-content: center;
  gap: 6px;
  padding: 0 30px;
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-left: 1px solid var(--line);
  box-shadow: 0 16px 36px rgba(17, 24, 39, 0.05);
}

.trust-strip div:first-child {
  border-radius: 12px 0 0 12px;
}

.trust-strip div:last-child {
  border-right: 1px solid var(--line);
  border-radius: 0 12px 12px 0;
}

.trust-strip strong {
  font-size: 20px;
}

.trust-strip span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.section {
  max-width: 1510px;
  margin: 0 auto;
  padding: 46px 48px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 30px;
}

.section-heading.centered {
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-heading.centered .section-kicker {
  margin-left: auto;
  margin-right: auto;
}

.section-kicker {
  min-height: 30px;
  margin-bottom: 14px;
  padding: 0 12px;
  font-size: 12px;
}

h2 {
  margin-bottom: 12px;
  font-size: 38px;
  line-height: 1.2;
  font-weight: 950;
}

.section-heading p:last-child,
.roadmap-card p {
  margin-bottom: 0;
  color: #666b73;
  font-size: 16px;
  line-height: 1.75;
  font-weight: 600;
}

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

.app-card {
  min-height: 230px;
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 18px;
  padding: 26px;
  overflow: hidden;
  border: 1px solid #e9ebf0;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 16px 40px rgba(17, 24, 39, 0.05);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.app-card::after {
  content: "";
  position: absolute;
  right: -42px;
  top: -42px;
  width: 128px;
  height: 128px;
  border-radius: 50%;
  background: var(--yellow-2);
}

.app-card.is-live:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 199, 25, 0.8);
  box-shadow: 0 22px 54px rgba(17, 24, 39, 0.10);
}

.app-card.is-planned {
  background: #fbfcfe;
}

.app-card.is-planned .card-action {
  color: #9a9da4;
  border-color: #e4e6ec;
  background: #f3f4f7;
  cursor: default;
}

.app-card-top,
.card-action,
.status {
  position: relative;
  z-index: 1;
}

.app-card-top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.app-icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: #fff8df;
  border: 1px solid rgba(255, 199, 25, 0.54);
  color: #f0a000;
  font-size: 24px;
  font-weight: 950;
}

.status {
  height: 28px;
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  color: #0f7a52;
  background: #e9f8f1;
  font-size: 12px;
  font-weight: 900;
  white-space: nowrap;
}

.status.planned {
  color: #777b83;
  background: #f0f1f4;
}

.app-card h3 {
  position: relative;
  z-index: 1;
  margin-bottom: 10px;
  font-size: 23px;
  line-height: 1.2;
  font-weight: 950;
}

.app-card p {
  position: relative;
  z-index: 1;
  margin-bottom: 16px;
  color: #62666d;
  font-size: 14px;
  line-height: 1.68;
  font-weight: 600;
}

.meta-row {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.meta-row span {
  min-height: 26px;
  display: inline-flex;
  align-items: center;
  padding: 0 9px;
  border-radius: 999px;
  color: #6b7078;
  background: #f4f5f8;
  font-size: 12px;
  font-weight: 800;
}

.card-action {
  width: fit-content;
  min-width: 116px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-size: 14px;
  font-weight: 900;
}

.workflow {
  padding-top: 70px;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.workflow-grid article {
  min-height: 214px;
  padding: 28px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid #e9ebf0;
  box-shadow: 0 16px 40px rgba(17, 24, 39, 0.05);
}

.workflow-grid span {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  border-radius: 50%;
  color: #f0a000;
  background: #fff7dd;
  border: 1px solid rgba(255, 199, 25, 0.48);
  font-weight: 950;
}

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

.workflow-grid p {
  margin-bottom: 0;
  color: #666b73;
  font-size: 14px;
  line-height: 1.75;
  font-weight: 600;
}

.roadmap-section {
  padding-bottom: 76px;
}

.roadmap-card {
  min-height: 260px;
  display: grid;
  grid-template-columns: minmax(420px, 0.82fr) 1fr;
  gap: 34px;
  align-items: center;
  padding: 46px;
  border-radius: 16px;
  color: #fff;
  background:
    linear-gradient(130deg, rgba(255, 199, 25, 0.22), transparent 44%),
    #0d0d0d;
  overflow: hidden;
  position: relative;
}

.roadmap-card::after {
  content: "";
  position: absolute;
  right: -88px;
  bottom: -96px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: var(--yellow);
}

.roadmap-card h2,
.roadmap-card p,
.roadmap-card .section-kicker,
.roadmap-list {
  position: relative;
  z-index: 1;
}

.roadmap-card p {
  color: rgba(255, 255, 255, 0.70);
}

.roadmap-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.roadmap-list span {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  font-weight: 900;
}

.footer {
  max-width: 1510px;
  margin: 0 auto;
  padding: 0 48px 42px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  color: #686d75;
  font-size: 13px;
  font-weight: 700;
}

.footer div {
  display: grid;
  gap: 6px;
}

.footer strong {
  color: #171717;
  font-size: 15px;
}

.footer a {
  color: #111;
  font-weight: 900;
}

.poster-hero {
  max-width: 1510px;
  margin: 0 auto;
  padding: 38px 48px 0;
}

.poster-carousel {
  position: relative;
  min-height: 470px;
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid rgba(217, 220, 226, 0.82);
  background: #0b0b0b;
  box-shadow: 0 28px 70px rgba(17, 24, 39, 0.13);
}

.poster-slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(520px, 0.9fr) 1fr;
  align-items: center;
  gap: 36px;
  padding: 56px 64px;
  opacity: 0;
  pointer-events: none;
  transform: translateX(22px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.poster-slide.is-active {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}

.poster-dark {
  color: #fff;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.96) 0%, rgba(0, 0, 0, 0.84) 48%, rgba(0, 0, 0, 0.46) 100%),
    repeating-linear-gradient(135deg, rgba(255, 199, 25, 0.16) 0 1px, transparent 1px 18px),
    #0b0b0b;
}

.poster-light {
  color: #111;
  background:
    linear-gradient(118deg, #ffffff 0%, #ffffff 44%, rgba(255, 247, 221, 0.92) 45%, #f8f9fb 100%);
}

.poster-yellow {
  color: #111;
  background:
    linear-gradient(90deg, #ffc719 0%, #ffd84a 44%, #101010 44%, #101010 100%);
}

.poster-watermark {
  position: absolute;
  right: 84px;
  top: 46px;
  width: 310px;
  height: 310px;
  overflow: hidden;
  border-radius: 8px;
  background: #020202;
  opacity: 0.34;
  transform: rotate(-4deg);
}

.poster-watermark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.poster-copy {
  position: relative;
  z-index: 2;
  max-width: 680px;
}

.poster-kicker {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  margin-bottom: 20px;
  padding: 0 14px;
  border-radius: 999px;
  color: #f0a000;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 199, 25, 0.64);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.04em;
}

.poster-light .poster-kicker,
.poster-yellow .poster-kicker {
  background: rgba(255, 255, 255, 0.72);
}

.poster-copy h1 {
  margin: 0 0 22px;
  font-size: 58px;
  line-height: 1.08;
  font-weight: 950;
}

.poster-copy p:last-child {
  max-width: 620px;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 17px;
  line-height: 1.85;
  font-weight: 700;
}

.poster-light .poster-copy p:last-child,
.poster-yellow .poster-copy p:last-child {
  color: rgba(20, 24, 31, 0.72);
}

.poster-metrics {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  align-self: end;
}

.poster-metrics div,
.poster-board div {
  min-height: 136px;
  display: grid;
  align-content: center;
  gap: 10px;
  padding: 24px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(12px);
}

.poster-metrics span,
.poster-board b {
  color: rgba(255, 255, 255, 0.64);
  font-size: 13px;
  font-weight: 900;
}

.poster-metrics strong,
.poster-board strong {
  font-size: 42px;
  line-height: 1;
  font-weight: 950;
}

.poster-board {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.poster-board div {
  background: #fff;
  border-color: #e9ebf0;
  box-shadow: 0 18px 46px rgba(17, 24, 39, 0.08);
}

.poster-board b,
.poster-board span {
  color: #737983;
}

.poster-board span {
  font-size: 13px;
  font-weight: 800;
}

.poster-flow {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  color: #fff;
}

.poster-flow span {
  min-height: 112px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 22px;
  font-weight: 950;
}

.poster-controls {
  position: absolute;
  left: 64px;
  right: 64px;
  bottom: 28px;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
}

.poster-arrow {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 8px;
  background: rgba(8, 8, 8, 0.34);
  color: #fff;
  font-size: 27px;
  font-weight: 600;
  cursor: pointer;
  pointer-events: auto;
}

.poster-dots {
  display: flex;
  align-items: center;
  gap: 8px;
  pointer-events: auto;
}

.poster-dot {
  width: 30px;
  height: 4px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(12, 12, 12, 0.18);
  cursor: pointer;
}

.poster-dot.is-active {
  background: var(--yellow);
}

.partner-strip {
  max-width: 1510px;
  min-height: 78px;
  margin: 18px auto 0;
  padding: 0 48px;
  display: grid;
  grid-template-columns: minmax(180px, 1.05fr) repeat(8, minmax(0, 1fr));
  align-items: center;
  gap: 16px;
  color: #9a9da4;
  filter: grayscale(1);
}

.partner-strip span,
.partner-strip strong {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid #eceef3;
  box-shadow: 0 12px 28px rgba(17, 24, 39, 0.035);
}

.partner-strip span {
  color: #6f747d;
  font-size: 13px;
  font-weight: 800;
}

.partner-strip strong {
  font-size: 15px;
  font-weight: 950;
  text-align: center;
}

.header-date {
  color: #6b7078;
  font-size: 14px;
  font-weight: 800;
  white-space: nowrap;
}

.workspace {
  max-width: 1510px;
  margin: 0 auto;
  padding: 44px 48px 0;
}

.workspace-heading {
  display: grid;
  grid-template-columns: minmax(440px, 1fr) 520px;
  gap: 28px;
  align-items: end;
}

.workspace h1 {
  margin: 18px 0 18px;
  font-size: 46px;
  line-height: 1.12;
  font-weight: 950;
}

.workspace-text {
  max-width: 760px;
  margin: 0;
  color: #4f5661;
  font-size: 17px;
  line-height: 1.82;
  font-weight: 700;
}

.workspace-summary {
  min-height: 132px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 14px;
  border: 1px solid #e9ebf0;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 18px 46px rgba(17, 24, 39, 0.06);
}

.workspace-summary div {
  display: grid;
  align-content: center;
  gap: 8px;
  padding: 18px;
  border-radius: 10px;
  background: #fbfcfe;
  border: 1px solid #eef0f4;
}

.workspace-summary span {
  color: #727882;
  font-size: 13px;
  font-weight: 800;
}

.workspace-summary strong {
  font-size: 34px;
  line-height: 1;
}

.workspace-grid {
  display: grid;
  grid-template-columns: minmax(480px, 1.1fr) minmax(330px, 0.76fr) minmax(300px, 0.66fr);
  gap: 22px;
  margin-top: 28px;
}

.internal-panel {
  min-height: 230px;
  padding: 24px;
  border: 1px solid #e9ebf0;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 46px rgba(17, 24, 39, 0.06);
}

.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.panel-head span {
  display: block;
  margin-bottom: 6px;
  color: #f0a000;
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
}

.panel-head strong {
  display: block;
  font-size: 21px;
  line-height: 1.25;
}

.panel-head a {
  color: #111;
  border-bottom: 2px solid var(--yellow);
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
}

.quick-list {
  display: grid;
  gap: 12px;
}

.quick-card {
  min-height: 76px;
  display: grid;
  grid-template-columns: 48px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 14px;
  border: 1px solid #eceef3;
  border-radius: 12px;
  background: #fbfcfe;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.quick-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 199, 25, 0.82);
  box-shadow: 0 14px 30px rgba(17, 24, 39, 0.08);
}

.quick-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: #fff7dd;
  border: 1px solid rgba(255, 199, 25, 0.52);
  color: #ed9a00;
  font-size: 20px;
  font-weight: 950;
}

.quick-card strong,
.quick-card small {
  display: block;
}

.quick-card strong {
  margin-bottom: 6px;
  font-size: 17px;
}

.quick-card small {
  color: #747a84;
  font-size: 13px;
  font-weight: 700;
}

.quick-card b {
  min-width: 54px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-size: 13px;
}

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

.notice-list li {
  display: grid;
  grid-template-columns: 8px 1fr;
  gap: 12px;
  color: #4f5661;
  font-size: 14px;
  line-height: 1.65;
  font-weight: 700;
}

.notice-list li span {
  width: 8px;
  height: 8px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--yellow);
}

.notice-list li:nth-child(2) span {
  background: #111;
}

.notice-list li:nth-child(3) span {
  background: var(--blue);
}

.status-list {
  display: grid;
  gap: 16px;
}

.status-list div {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 14px;
  align-items: center;
}

.status-list span {
  color: #616873;
  font-size: 14px;
  font-weight: 800;
}

.status-list b {
  font-size: 14px;
}

.status-list i {
  grid-column: 1 / -1;
  height: 9px;
  overflow: hidden;
  border-radius: 999px;
  background: #edf0f4;
}

.status-list i::before {
  content: "";
  display: block;
  width: var(--value);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--yellow), #ef9c00);
}

.ops-strip {
  max-width: 1510px;
  margin: 22px auto 0;
  padding: 0 48px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.ops-strip div {
  min-height: 78px;
  display: grid;
  align-content: center;
  gap: 6px;
  padding: 18px 22px;
  border: 1px solid #e9ebf0;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(17, 24, 39, 0.045);
}

.ops-strip strong {
  font-size: 17px;
}

.ops-strip span {
  color: #6d737d;
  font-size: 13px;
  font-weight: 700;
}

.partner-strip + .section {
  padding-top: 42px;
}

@media (max-width: 1180px) {
  .site-header {
    grid-template-columns: 1fr auto;
    padding: 0 28px;
  }

  .nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: 0;
    padding: 48px 28px 0;
  }

  h1 {
    font-size: 46px;
  }

  .trust-strip,
  .section,
  .footer {
    padding-left: 28px;
    padding-right: 28px;
  }

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

  .roadmap-card {
    grid-template-columns: 1fr;
  }

  .poster-hero {
    padding: 30px 28px 0;
  }

  .poster-carousel {
    min-height: 610px;
  }

  .poster-slide {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 44px;
  }

  .poster-copy h1 {
    font-size: 46px;
  }

  .poster-metrics,
  .poster-board {
    align-self: start;
  }

  .partner-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding-left: 28px;
    padding-right: 28px;
  }

  .partner-strip span {
    grid-column: 1 / -1;
  }

  .workspace {
    padding: 36px 28px 0;
  }

  .workspace-heading,
  .workspace-grid {
    grid-template-columns: 1fr;
  }

  .ops-strip {
    grid-template-columns: repeat(2, 1fr);
    padding-left: 28px;
    padding-right: 28px;
  }
}

@media (max-width: 760px) {
  .site-header {
    height: auto;
    min-height: 68px;
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 12px 18px;
  }

  .brand-name {
    font-size: 23px;
  }

  .header-actions {
    justify-content: space-between;
  }

  .header-date {
    display: none;
  }

  .hero {
    padding: 36px 18px 0;
    gap: 28px;
  }

  h1 {
    font-size: 38px;
  }

  .hero-text {
    font-size: 16px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .primary-button,
  .ghost-button {
    width: 100%;
  }

  .product-preview {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .preview-sidebar {
    display: none;
  }

  .preview-main {
    grid-template-rows: auto;
  }

  .metric-grid,
  .mini-panels,
  .trust-strip,
  .app-grid,
  .workflow-grid {
    grid-template-columns: 1fr;
  }

  .trust-strip {
    margin-top: 36px;
    padding-left: 18px;
    padding-right: 18px;
  }

  .workspace {
    padding: 30px 18px 0;
  }

  .workspace h1 {
    font-size: 36px;
  }

  .workspace-text {
    font-size: 15px;
  }

  .workspace-summary,
  .workspace-grid,
  .ops-strip {
    grid-template-columns: 1fr;
  }

  .workspace-summary {
    min-height: 0;
  }

  .internal-panel {
    padding: 20px;
  }

  .quick-card {
    grid-template-columns: 44px 1fr;
  }

  .quick-card b {
    grid-column: 1 / -1;
    width: 100%;
  }

  .ops-strip {
    padding-left: 18px;
    padding-right: 18px;
  }

  .trust-strip div,
  .trust-strip div:first-child,
  .trust-strip div:last-child {
    border-radius: 12px;
    border: 1px solid var(--line);
  }

  .section {
    padding: 58px 18px 0;
  }

  h2 {
    font-size: 30px;
  }

  .roadmap-section {
    padding-bottom: 58px;
  }

  .roadmap-card {
    padding: 28px;
  }

  .poster-hero {
    padding: 24px 18px 0;
  }

  .poster-carousel {
    min-height: 760px;
  }

  .poster-slide {
    padding: 28px 22px 78px;
  }

  .poster-yellow {
    background: linear-gradient(180deg, #ffc719 0%, #ffd84a 46%, #101010 46%, #101010 100%);
  }

  .poster-copy h1 {
    font-size: 34px;
  }

  .poster-copy p:last-child {
    font-size: 15px;
  }

  .poster-copy {
    padding-bottom: 18px;
  }

  .poster-metrics,
  .poster-board,
  .poster-flow {
    grid-template-columns: 1fr;
  }

  .poster-metrics div,
  .poster-board div {
    min-height: 94px;
    padding: 18px;
  }

  .poster-metrics strong,
  .poster-board strong {
    font-size: 30px;
  }

  .poster-flow span {
    min-height: 72px;
    font-size: 18px;
  }

  .poster-watermark {
    right: -48px;
    top: 20px;
    width: 190px;
    height: 190px;
  }

  .poster-controls {
    left: 22px;
    right: 22px;
    bottom: 20px;
  }

  .poster-arrow {
    width: 36px;
    height: 36px;
  }

  .partner-strip {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding-left: 18px;
    padding-right: 18px;
  }

  .partner-strip span {
    grid-column: 1 / -1;
  }

  .footer {
    padding: 0 18px 34px;
    flex-direction: column;
  }
}

/* OpenAI-inspired poster treatment: quiet typography, soft surfaces, precise system diagrams. */
.poster-hero {
  padding-top: 34px;
}

.poster-carousel {
  min-height: 520px;
  border: 1px solid #dfddd6;
  border-radius: 8px;
  background: #f4f1ea;
  box-shadow: 0 30px 90px rgba(24, 24, 20, 0.09);
}

.openai-slide {
  grid-template-columns: minmax(560px, 0.92fr) minmax(430px, 0.78fr);
  gap: 64px;
  padding: 70px 72px 82px;
  color: #151512;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.68), rgba(255,255,255,0) 62%),
    linear-gradient(135deg, #f7f4ec 0%, #efede5 45%, #f9f8f3 100%);
}

.openai-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(25, 25, 22, 0.045) 1px, transparent 1px),
    linear-gradient(0deg, rgba(25, 25, 22, 0.035) 1px, transparent 1px);
  background-size: 74px 74px;
  mask-image: linear-gradient(90deg, transparent, #000 18%, #000 72%, transparent);
  opacity: 0.8;
  pointer-events: none;
}

.slide-trust {
  background:
    linear-gradient(120deg, #eeebe2 0%, #faf9f5 54%, #e8e4d8 100%);
}

.slide-system {
  background:
    linear-gradient(135deg, #f8f7f2 0%, #eee9dc 48%, #f7f5ef 100%);
}

.poster-copy {
  align-self: center;
}

.poster-kicker {
  min-height: 0;
  margin-bottom: 28px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #7b786f;
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.poster-copy h1 {
  max-width: 760px;
  margin-bottom: 26px;
  color: #11110f;
  font-size: 68px;
  line-height: 1.02;
  font-weight: 760;
  word-break: keep-all;
}

.poster-copy p:last-child {
  max-width: 620px;
  color: #4c4b45;
  font-size: 18px;
  line-height: 1.82;
  font-weight: 560;
}

.poster-visual {
  position: relative;
  z-index: 2;
  align-self: center;
  min-height: 332px;
}

.portal-map {
  display: grid;
  align-content: center;
  gap: 16px;
}

.map-core,
.map-grid span,
.trust-table div,
.release-line,
.release-note {
  border: 1px solid rgba(28, 28, 24, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.54);
  backdrop-filter: blur(16px);
}

.map-core {
  min-height: 86px;
  display: flex;
  align-items: center;
  padding: 0 24px;
  color: #11110f;
  font-size: 25px;
  font-weight: 760;
  box-shadow: 0 18px 48px rgba(25, 25, 20, 0.08);
}

.map-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.map-grid span {
  min-height: 58px;
  display: flex;
  align-items: center;
  padding: 0 18px;
  color: #46443d;
  font-size: 15px;
  font-weight: 680;
}

.map-grid span:nth-child(1),
.map-grid span:nth-child(2) {
  border-color: rgba(255, 199, 25, 0.72);
  background: rgba(255, 249, 224, 0.76);
}

.trust-table {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.trust-table div {
  min-height: 142px;
  display: grid;
  align-content: center;
  gap: 12px;
  padding: 24px;
}

.trust-table span {
  color: #747169;
  font-size: 13px;
  font-weight: 720;
}

.trust-table strong {
  color: #11110f;
  font-size: 42px;
  line-height: 1;
  font-weight: 760;
}

.release-map {
  display: grid;
  align-content: center;
  gap: 14px;
}

.release-line {
  min-height: 78px;
  display: grid;
  grid-template-columns: 44px 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 0 20px;
}

.release-line span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #151512;
  box-shadow: 0 0 0 12px rgba(21, 21, 18, 0.06);
}

.release-line:first-child span {
  background: var(--yellow);
  box-shadow: 0 0 0 12px rgba(255, 199, 25, 0.20);
}

.release-line b {
  color: #45433d;
  font-size: 16px;
}

.release-line strong {
  color: #11110f;
  font-size: 32px;
  font-weight: 760;
}

.release-note {
  min-height: 64px;
  display: flex;
  align-items: center;
  padding: 0 22px;
  color: #6c6960;
  font-size: 14px;
  font-weight: 680;
}

.poster-controls {
  left: 72px;
  right: 72px;
  bottom: 30px;
  justify-content: flex-start;
  gap: 18px;
}

.poster-arrow {
  width: 38px;
  height: 38px;
  border-color: rgba(28, 28, 24, 0.14);
  background: rgba(255, 255, 255, 0.46);
  color: #25231d;
  font-size: 24px;
}

.poster-dots {
  order: -1;
}

.poster-dot {
  width: 28px;
  height: 3px;
  background: rgba(30, 30, 26, 0.18);
}

.poster-dot.is-active {
  background: #151512;
}

.partner-strip {
  min-height: 64px;
  margin-top: 20px;
  padding-top: 0;
  padding-bottom: 0;
  grid-template-columns: minmax(210px, 1.25fr) repeat(8, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid #e5e2da;
  border-bottom: 1px solid #e5e2da;
  filter: grayscale(1);
}

.partner-strip span,
.partner-strip strong {
  min-height: 64px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.partner-strip span {
  justify-content: flex-start;
}

.partner-strip strong {
  color: #96938b;
  font-size: 14px;
}

@media (max-width: 1180px) {
  .poster-carousel {
    min-height: 620px;
  }

  .openai-slide {
    grid-template-columns: 1fr;
    gap: 34px;
    padding: 50px 44px 88px;
  }

  .poster-copy h1 {
    font-size: 50px;
  }

  .poster-visual {
    min-height: 230px;
  }

  .partner-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .partner-strip span {
    grid-column: 1 / -1;
    justify-content: center;
  }
}

@media (max-width: 760px) {
  .poster-carousel {
    min-height: 690px;
  }

  .openai-slide {
    padding: 34px 22px 88px;
    gap: 30px;
  }

  .openai-slide::before {
    background-size: 48px 48px;
  }

  .poster-kicker {
    margin-bottom: 18px;
    font-size: 11px;
  }

  .poster-copy h1 {
    font-size: 33px;
    line-height: 1.08;
  }

  .poster-copy p:last-child {
    font-size: 15px;
  }

  .poster-visual {
    min-height: 0;
  }

  .map-core {
    min-height: 70px;
    font-size: 20px;
  }

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

  .map-grid span {
    min-height: 50px;
  }

  .trust-table div {
    min-height: 84px;
    padding: 18px;
  }

  .trust-table strong {
    font-size: 30px;
  }

  .release-line {
    min-height: 64px;
    grid-template-columns: 30px 1fr auto;
    padding: 0 16px;
  }

  .release-line strong {
    font-size: 25px;
  }

  .poster-controls {
    left: 22px;
    right: 22px;
  }

  .partner-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding-left: 18px;
    padding-right: 18px;
  }

  .partner-strip span {
    grid-column: 1 / -1;
  }
}