:root {
  --ink: #102033;
  --muted: #66758a;
  --line: rgba(67, 105, 160, 0.14);
  --surface: rgba(255, 255, 255, 0.76);
  --blue: #087ee8;
  --cyan: #58c8ff;
  --violet: #7b61ff;
  --rose: #c045dc;
  --gold: #d4a85c;
  --ice: #eef9ff;
  --lavender: #f2edff;
  --shadow: 0 24px 70px rgba(55, 94, 150, 0.15);
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  font-family:
    "PingFang SC",
    "Microsoft YaHei",
    "Noto Sans SC",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  background:
    radial-gradient(circle at 10% 8%, rgba(88, 200, 255, 0.18), transparent 30rem),
    radial-gradient(circle at 88% 4%, rgba(123, 97, 255, 0.14), transparent 32rem),
    linear-gradient(180deg, #f3fbff 0%, #ffffff 32%, #f7fbff 58%, #f2f7ff 100%);
}

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

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

.site-header {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 20;
  display: flex;
  width: min(calc(100% - 32px), var(--max));
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 10px 12px 10px 16px;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.86), rgba(244, 250, 255, 0.68)),
    rgba(255, 255, 255, 0.76);
  box-shadow: 0 18px 50px rgba(52, 91, 150, 0.13);
  backdrop-filter: blur(26px) saturate(130%);
  transform: translateX(-50%);
  transition:
    background 180ms ease,
    box-shadow 180ms ease,
    top 180ms ease;
}

.site-header.is-scrolled {
  top: 10px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 12px 34px rgba(52, 91, 150, 0.18);
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: var(--radius);
  overflow: hidden;
  color: transparent;
  font-size: 0;
  background: url("../assets/brand-mark.webp") center / cover no-repeat;
  box-shadow: 0 12px 24px rgba(84, 91, 221, 0.16);
}

.brand strong,
.brand small,
.footer-brand strong,
.footer-brand p {
  display: block;
  line-height: 1.15;
}

.brand strong {
  font-size: 16px;
}

.brand small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 11px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 5px;
  border: 1px solid rgba(79, 137, 210, 0.08);
  border-radius: var(--radius);
  background: rgba(246, 251, 255, 0.58);
}

.site-nav a {
  border-radius: var(--radius);
  padding: 9px 10px;
  color: #32445a;
  font-size: 12px;
  font-weight: 600;
  transition:
    color 160ms ease,
    background 160ms ease;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--blue);
  background: linear-gradient(135deg, rgba(8, 126, 232, 0.1), rgba(123, 97, 255, 0.08));
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: var(--radius);
  background: rgba(20, 121, 223, 0.08);
}

.menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  border-radius: 999px;
  background: var(--ink);
}

.hero {
  position: relative;
  min-height: 92svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 150px 24px 120px;
  background: linear-gradient(180deg, rgba(242, 250, 255, 0) 0%, rgba(246, 251, 255, 0.92) 100%);
}

.hero-bg,
.hero-scrim {
  position: absolute;
  inset: 0;
}

.hero-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.hero-scrim {
  background:
    linear-gradient(90deg, rgba(247, 252, 255, 0.96) 0%, rgba(247, 252, 255, 0.78) 38%, rgba(247, 252, 255, 0.2) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.22) 0%, rgba(255, 255, 255, 0.56) 58%, #f6fbff 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(650px, 100%);
  margin-left: max(24px, calc((100vw - var(--max)) / 2));
}

.eyebrow {
  margin: 0 0 14px;
  color: #087ee8;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 720px;
  margin-bottom: 24px;
  font-size: clamp(44px, 6vw, 76px);
  line-height: 1.04;
  letter-spacing: 0;
}

.company-title {
  max-width: 820px;
  font-size: clamp(44px, 5vw, 64px);
  line-height: 1.08;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.12;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
  line-height: 1.28;
}

p {
  color: var(--muted);
  line-height: 1.78;
}

.hero-copy {
  max-width: 560px;
  color: #435268;
  font-size: 18px;
}

.section {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
  padding: 96px 0;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 42px;
}

.intro-grid,
.spec-grid,
.scene-cards,
.collection-grid,
.mission-grid,
.insight-grid,
.advantage-grid {
  display: grid;
  gap: 18px;
}

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

.metric-card,
.spec-card,
.scene-card,
.feature-item,
.agent-panel,
.collection-card,
.glass-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.9), rgba(241, 249, 255, 0.66)),
    radial-gradient(circle at 12% 0%, rgba(123, 97, 255, 0.08), transparent 18rem),
    var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px) saturate(135%);
}

.metric-card {
  padding: 28px;
}

.metric-card span {
  display: inline-block;
  margin-bottom: 22px;
  font-size: 44px;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--blue), var(--cyan) 45%, var(--violet) 78%, var(--rose));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.mission-section {
  padding-top: 44px;
}

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

.mission-card {
  position: relative;
  min-height: 300px;
  overflow: hidden;
  padding: clamp(30px, 5vw, 54px);
}

.mission-card::after,
.insight-visual::after {
  position: absolute;
  inset: auto -10% -35% auto;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(123, 97, 255, 0.18), rgba(88, 200, 255, 0.06) 52%, transparent 70%);
  content: "";
}

.glass-icon {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  margin-bottom: 26px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 50%;
  color: var(--violet);
  font-weight: 900;
  background: rgba(255, 255, 255, 0.66);
  box-shadow: inset 0 0 28px rgba(123, 97, 255, 0.12), 0 14px 38px rgba(55, 94, 150, 0.12);
}

.insights-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1fr);
  gap: 28px;
  align-items: stretch;
}

.insight-visual {
  position: relative;
  display: grid;
  min-height: 520px;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 50% 48%, rgba(123, 97, 255, 0.24), rgba(88, 200, 255, 0.1) 34%, transparent 60%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.9), rgba(236, 247, 255, 0.68));
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.orb-core {
  display: grid;
  width: 190px;
  height: 190px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 50%;
  background:
    radial-gradient(circle at 38% 30%, rgba(255, 255, 255, 0.95), rgba(123, 97, 255, 0.22) 50%, rgba(88, 200, 255, 0.16)),
    rgba(255, 255, 255, 0.42);
  box-shadow: inset 0 0 38px rgba(255, 255, 255, 0.7), 0 28px 70px rgba(84, 91, 221, 0.22);
}

.orb-core span {
  color: var(--violet);
  font-size: 42px;
  font-weight: 900;
}

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

.insight-card {
  min-height: 250px;
  padding: 28px;
}

.insight-card span {
  float: right;
  color: rgba(123, 97, 255, 0.22);
  font-size: 34px;
  font-weight: 900;
}

.product-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
  align-items: start;
  gap: 28px;
}

.product-image img,
.scene-image,
.collection-card img,
.agent-image img {
  width: 100%;
}

.product-image {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, #ffffff, #eef9ff);
  box-shadow: var(--shadow);
}

.product-image img {
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.feature-list {
  display: grid;
  gap: 14px;
}

.feature-item {
  display: flex;
  gap: 16px;
  padding: 22px;
}

.icon-line {
  width: 4px;
  min-height: 52px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--blue), var(--violet), var(--rose));
}

.agent-panel {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.1fr);
  align-items: stretch;
  gap: 26px;
  padding: 22px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.86), rgba(237, 248, 255, 0.7)),
    radial-gradient(circle at 85% 18%, rgba(123, 97, 255, 0.12), transparent 20rem);
}

.agent-copy {
  padding: clamp(24px, 4vw, 46px);
}

.agent-image {
  overflow: hidden;
  border-radius: var(--radius);
}

.agent-image img {
  height: 100%;
  min-height: 480px;
  object-fit: cover;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 22px;
  color: #40516a;
  line-height: 1.6;
}

.check-list li::before {
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  content: "";
}

.spec-grid {
  grid-template-columns: repeat(4, 1fr);
}

.spec-card {
  min-height: 178px;
  padding: 26px;
}

.spec-card h3 {
  color: var(--blue);
}

.advantage-section {
  width: 100%;
  max-width: none;
  padding: 96px max(20px, calc((100vw - var(--max)) / 2));
  background:
    linear-gradient(135deg, rgba(8, 126, 232, 0.06), rgba(123, 97, 255, 0.08)),
    #f7fbff;
}

.advantage-grid {
  grid-template-columns: repeat(4, 1fr);
}

.advantage-card {
  min-height: 230px;
  padding: 26px;
}

.scene-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  align-items: start;
  gap: 28px;
}

.scene-image {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.scene-cards {
  grid-template-columns: 1fr 1fr;
}

.scene-card {
  min-height: 190px;
  padding: 24px;
}

.collection-section {
  padding-top: 84px;
}

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

.collection-card {
  margin: 0;
  overflow: hidden;
  background: #fff;
}

.collection-card img {
  height: 420px;
  object-fit: cover;
}

.collection-card figcaption {
  padding: 18px 22px;
  color: #31445c;
  font-weight: 800;
}

.ppt-panel {
  position: relative;
  margin: 0;
  overflow: hidden;
  padding: clamp(12px, 1.6vw, 18px);
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.88), rgba(238, 247, 255, 0.68)),
    rgba(255, 255, 255, 0.66);
  box-shadow: var(--shadow);
  backdrop-filter: blur(26px) saturate(142%);
}

.ppt-panel img {
  width: 100%;
  border: 1px solid rgba(67, 105, 160, 0.12);
  border-radius: var(--radius);
  object-fit: contain;
  background: #fff;
}

.ppt-panel figcaption {
  padding: 16px 6px 2px;
  color: #40516a;
  font-size: 14px;
  font-weight: 800;
  text-align: center;
}

.compact-flow {
  grid-template-columns: repeat(4, 1fr);
}

.company-footer {
  margin-top: 40px;
  padding: 64px max(20px, calc((100vw - var(--max)) / 2)) 34px;
  color: #d7e7f8;
  background:
    radial-gradient(circle at 8% 0%, rgba(88, 200, 255, 0.2), transparent 26rem),
    linear-gradient(135deg, #0d1f35, #173b68 58%, #302b72);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  align-items: start;
}

.footer-brand {
  align-items: center;
  min-width: 0;
  max-width: 100%;
}

.footer-brand .brand-mark {
  flex: 0 0 auto;
}

.footer-brand > div,
.footer-info > div {
  min-width: 0;
}

.footer-brand strong {
  color: #ffffff;
  font-size: 18px;
  overflow-wrap: anywhere;
}

.footer-brand p,
.footer-info p,
.footer-bottom p {
  margin: 0;
  color: rgba(229, 241, 255, 0.76);
  overflow-wrap: anywhere;
}

.footer-info {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr) minmax(220px, 0.7fr);
  gap: 34px;
}

.footer-info span {
  display: block;
  margin-bottom: 8px;
  color: #7dccff;
  font-size: 13px;
  font-weight: 800;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 44px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 500ms ease,
    transform 500ms ease;
}

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

@media (max-width: 1080px) {
  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.68);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--shadow);
  }

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

  .site-nav a {
    padding: 13px 12px;
  }

  .menu-button {
    display: block;
  }

  .intro-grid,
  .product-layout,
  .agent-panel,
  .spec-grid,
  .scene-layout,
  .footer-inner,
  .mission-grid,
  .insights-layout {
    grid-template-columns: 1fr;
  }

  .spec-grid,
  .scene-cards,
  .collection-grid,
  .footer-info,
  .advantage-grid,
  .compact-flow {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 720px) {
  .site-header {
    top: 10px;
    width: min(calc(100% - 20px), var(--max));
  }

  .hero {
    min-height: 760px;
    padding: 132px 20px 70px;
  }

  .hero-bg {
    object-position: 64% center;
  }

  .hero-scrim {
    background:
      linear-gradient(180deg, rgba(246, 251, 255, 0.96) 0%, rgba(246, 251, 255, 0.9) 48%, rgba(246, 251, 255, 0.48) 100%),
      rgba(255, 255, 255, 0.5);
  }

  .hero-content {
    width: calc(100vw - 40px);
    max-width: calc(100vw - 40px);
    margin-left: 0;
  }

  .site-header {
    max-width: calc(100vw - 20px);
  }

  .section-heading {
    max-width: calc(100vw - 28px);
  }

  .hero-copy {
    max-width: 100%;
    font-size: 16px;
    line-height: 1.74;
  }

  .hero-copy,
  .section-heading p,
  .section-heading h2 {
    word-break: break-all;
  }

  h1 {
    font-size: 42px;
  }

  .company-title {
    max-width: 100%;
    font-size: 32px;
    line-height: 1.14;
    word-break: keep-all;
  }

  .hero-copy {
    word-break: break-all;
  }

  h2 {
    font-size: 32px;
  }

  .section {
    width: min(calc(100% - 28px), var(--max));
    padding: 68px 0;
  }

  .advantage-section {
    padding: 68px 14px;
  }

  .metric-card,
  .feature-item,
  .spec-card,
  .scene-card,
  .agent-copy,
  .mission-card,
  .insight-card,
  .advantage-card {
    padding: 20px;
  }

  .spec-grid,
  .scene-cards,
  .collection-grid,
  .footer-info,
  .advantage-grid,
  .compact-flow {
    grid-template-columns: 1fr;
  }

  .ppt-panel {
    width: calc(100vw - 28px);
    margin-inline: auto;
    padding: 8px;
  }

  .ppt-panel figcaption {
    padding-top: 12px;
    font-size: 13px;
  }

  .insight-visual {
    min-height: 300px;
  }

  .orb-core {
    width: 150px;
    height: 150px;
  }

  .agent-panel {
    padding: 14px;
  }

  .agent-image img {
    min-height: auto;
  }

  .collection-card img {
    height: auto;
  }

  .company-footer {
    padding: 48px 14px 28px;
  }

  .footer-bottom {
    display: block;
  }

.footer-bottom p + p {
    margin-top: 10px;
  }
}

.mission-shell {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(330px, 1fr);
  gap: 24px;
  overflow: hidden;
  padding: clamp(28px, 5vw, 58px);
}

.mission-shell::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.78), transparent 44%),
    linear-gradient(145deg, rgba(123, 97, 255, 0.1), rgba(88, 200, 255, 0.1));
  content: "";
}

.mission-lead,
.origin-panel,
.mission-strip {
  position: relative;
  z-index: 1;
}

.mission-lead h2 {
  max-width: 560px;
}

.mission-lead p:not(.eyebrow),
.origin-panel p {
  font-size: 17px;
}

.origin-panel {
  align-self: stretch;
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid rgba(255, 255, 255, 0.76);
  border-radius: var(--radius);
  background:
    linear-gradient(140deg, rgba(255, 255, 255, 0.82), rgba(245, 240, 255, 0.54)),
    rgba(255, 255, 255, 0.54);
  box-shadow: inset 0 0 40px rgba(255, 255, 255, 0.54);
  backdrop-filter: blur(26px) saturate(142%);
}

.origin-panel span,
.advantage-copy span,
.scenario-card small {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--violet);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mission-strip {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(105, 132, 190, 0.16);
}

.mission-strip div {
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.62);
}

.mission-strip strong,
.mission-strip small {
  display: block;
}

.mission-strip small {
  margin-top: 6px;
  color: var(--muted);
  line-height: 1.5;
}

.insight-visual {
  min-height: 520px;
  padding: 28px;
  align-content: center;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.9), rgba(236, 247, 255, 0.7)),
    rgba(255, 255, 255, 0.6);
}

.insight-visual::after {
  display: none;
}

.insight-visual img {
  width: 100%;
  max-width: 440px;
  margin: auto;
  border-radius: var(--radius);
  filter: drop-shadow(0 26px 48px rgba(92, 112, 180, 0.16));
}

.insight-visual figcaption {
  margin-top: 18px;
  color: #526580;
  font-weight: 800;
  text-align: center;
}

.insight-card {
  position: relative;
  overflow: hidden;
}

.insight-card::before {
  position: absolute;
  top: 24px;
  bottom: 24px;
  left: 0;
  width: 3px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--blue), var(--violet));
  content: "";
}

.scenario-board {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1fr);
  gap: 28px;
  align-items: stretch;
}

.scenario-media {
  position: sticky;
  top: 110px;
  align-self: start;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.scenario-media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.scenario-flow {
  display: grid;
  gap: 16px;
}

.scenario-card {
  position: relative;
  min-height: 154px;
  padding: 24px 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.84), rgba(239, 248, 255, 0.68)),
    rgba(255, 255, 255, 0.64);
  box-shadow: 0 18px 54px rgba(55, 94, 150, 0.11);
  backdrop-filter: blur(20px) saturate(135%);
}

.advantage-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.74fr) minmax(0, 1fr);
  gap: 22px;
  align-items: stretch;
}

.advantage-copy {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  justify-content: center;
  padding: clamp(28px, 4vw, 44px);
}

.advantage-copy h3 {
  max-width: 420px;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.15;
}

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

@media (max-width: 1080px) {
  .mission-shell,
  .scenario-board,
  .advantage-layout {
    grid-template-columns: 1fr;
  }

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

  .scenario-media {
    position: relative;
    top: auto;
  }
}

@media (max-width: 720px) {
  .mission-shell {
    padding: 20px;
  }

  .mission-strip,
  .advantage-grid {
    grid-template-columns: 1fr;
  }

  .insight-visual {
    min-height: auto;
    padding: 18px;
  }

  .scenario-media img {
    aspect-ratio: 1 / 1;
  }
}

/* Visual refinement: liquid glass corporate website polish */
:root {
  --glass-border: rgba(255, 255, 255, 0.72);
  --glass-line: rgba(112, 142, 204, 0.18);
  --nav-ink: #17263a;
}

body {
  background:
    radial-gradient(circle at 13% 9%, rgba(123, 97, 255, 0.14), transparent 28rem),
    radial-gradient(circle at 88% 10%, rgba(88, 200, 255, 0.16), transparent 30rem),
    radial-gradient(circle at 48% 42%, rgba(212, 168, 92, 0.08), transparent 34rem),
    linear-gradient(180deg, #f6fbff 0%, #ffffff 30%, #f5faff 60%, #eef7ff 100%);
}

.site-header {
  top: 16px;
  width: min(calc(100% - 44px), 1240px);
  padding: 8px 10px 8px 14px;
  border-color: var(--glass-border);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(246, 251, 255, 0.72)),
    rgba(255, 255, 255, 0.72);
  box-shadow:
    0 24px 70px rgba(48, 81, 139, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(30px) saturate(150%);
}

.site-header::before {
  position: absolute;
  inset: 1px 1px auto;
  height: 1px;
  border-radius: 8px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.92), transparent);
  content: "";
}

.site-header.is-scrolled {
  top: 10px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(246, 251, 255, 0.82)),
    rgba(255, 255, 255, 0.86);
  box-shadow:
    0 16px 46px rgba(42, 74, 130, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

.brand {
  position: relative;
  z-index: 1;
  gap: 11px;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  box-shadow:
    0 13px 26px rgba(89, 89, 222, 0.24),
    inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.brand strong {
  color: #111f31;
  font-size: 17px;
}

.brand small {
  color: #6f7f96;
}

.site-nav {
  position: relative;
  z-index: 1;
  gap: 2px;
  padding: 4px;
  border-color: rgba(123, 160, 214, 0.18);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.68), rgba(238, 247, 255, 0.45)),
    rgba(246, 251, 255, 0.48);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.site-nav a {
  position: relative;
  padding: 10px 12px;
  color: var(--nav-ink);
  font-size: 13px;
  font-weight: 800;
  transition:
    color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.site-nav a::after {
  position: absolute;
  right: 12px;
  bottom: 5px;
  left: 12px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue), var(--violet));
  opacity: 0;
  transform: scaleX(0.55);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
  content: "";
}

.site-nav a:hover,
.site-nav a.is-active {
  color: #087ee8;
  background: rgba(255, 255, 255, 0.72);
  box-shadow:
    0 8px 20px rgba(72, 109, 170, 0.1),
    inset 0 0 0 1px rgba(95, 149, 220, 0.12);
}

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

.menu-button {
  border: 1px solid rgba(120, 160, 214, 0.16);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.82), rgba(229, 242, 255, 0.72)),
    rgba(255, 255, 255, 0.6);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.hero {
  min-height: 94svh;
  padding-top: 166px;
}

.hero-scrim {
  background:
    linear-gradient(90deg, rgba(247, 252, 255, 0.97) 0%, rgba(247, 252, 255, 0.76) 40%, rgba(247, 252, 255, 0.12) 100%),
    radial-gradient(circle at 70% 34%, rgba(123, 97, 255, 0.12), transparent 28rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.18) 0%, rgba(246, 251, 255, 0.62) 62%, #f6fbff 100%);
}

.hero-content::before {
  display: block;
  margin-bottom: 18px;
  color: rgba(123, 97, 255, 0.18);
  font-size: clamp(54px, 9vw, 118px);
  font-weight: 900;
  line-height: 0.78;
  content: "BAIZR";
}

.company-title {
  text-shadow: 0 16px 44px rgba(31, 55, 94, 0.12);
}

.eyebrow {
  letter-spacing: 0;
}

.section {
  padding: 108px 0;
}

.section-heading {
  margin-bottom: 46px;
}

.section-heading h2 {
  max-width: 840px;
}

.metric-card,
.spec-card,
.scene-card,
.feature-item,
.agent-panel,
.collection-card,
.glass-panel,
.ppt-panel,
.scenario-card {
  border-color: var(--glass-line);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.9), rgba(243, 249, 255, 0.62)),
    radial-gradient(circle at 8% 0%, rgba(123, 97, 255, 0.08), transparent 18rem),
    rgba(255, 255, 255, 0.68);
  box-shadow:
    0 24px 72px rgba(52, 91, 150, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.68);
}

.metric-card,
.spec-card,
.scene-card,
.feature-item,
.glass-panel,
.scenario-card {
  position: relative;
  overflow: hidden;
}

.metric-card::after,
.spec-card::after,
.scene-card::after,
.feature-item::after,
.glass-panel::after,
.scenario-card::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.55), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.16), transparent 58%);
  content: "";
}

.ppt-panel {
  padding: clamp(14px, 2vw, 22px);
}

.ppt-panel img {
  border-color: rgba(98, 126, 184, 0.16);
  box-shadow: 0 18px 48px rgba(64, 91, 146, 0.1);
}

.scenario-card {
  min-height: 174px;
}

.company-footer {
  margin-top: 54px;
}

@media (max-width: 1080px) {
  .site-header {
    width: min(calc(100% - 28px), var(--max));
  }

  .site-nav {
    right: 0;
    left: auto;
    width: min(360px, calc(100vw - 28px));
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(244, 250, 255, 0.88)),
      rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(26px) saturate(145%);
  }

  .site-nav a {
    padding: 14px 14px;
  }

  .site-nav a::after {
    right: 14px;
    left: 14px;
  }
}

@media (max-width: 720px) {
  .site-header {
    top: 10px;
    width: min(calc(100% - 20px), var(--max));
    padding: 9px 10px;
  }

  .brand strong {
    font-size: 16px;
  }

  .hero {
    min-height: 760px;
    padding-top: 142px;
  }

  .hero-content::before {
    margin-bottom: 14px;
    font-size: 58px;
  }

  .section {
    padding: 76px 0;
  }
}