:root {
  --navy: #071936;
  --navy-soft: #10275a;
  --blue: #0c65ff;
  --blue-bright: #23b7ff;
  --purple: #7850ff;
  --pink: #ff6fae;
  --orange: #ff9d4d;
  --text: #10213f;
  --muted: #67748c;
  --line: #dbe8ff;
  --surface: #ffffff;
  --surface-blue: #f0f7ff;
  --container: 1120px;
  --shadow: 0 18px 50px rgba(28, 75, 154, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: #ffffff;
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

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

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

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

.container {
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  left: 0;
  z-index: 100;
  width: 100%;
  color: #ffffff;
  background: linear-gradient(90deg, #075be8 0%, #2948df 54%, #7836e7 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 8px 28px rgba(20, 34, 135, 0.18);
  backdrop-filter: blur(16px);
}

.header-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
  max-width: min(420px, 34vw);
  font-weight: 900;
}

.brand img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 8px 24px rgba(0, 27, 97, 0.24);
}

.brand-name {
  display: flex;
  align-items: baseline;
  gap: 6px;
  overflow: visible;
  font-size: 19px;
  line-height: 1.15;
  white-space: normal;
  overflow-wrap: anywhere;
}

.brand-name strong {
  color: #b9dcff;
  font-size: 12px;
}

.primary-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 4px;
}

.primary-nav a {
  padding: 11px 13px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  font-weight: 700;
  border-radius: 8px;
  transition: 0.2s ease;
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
}

.header-download {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 10px 19px;
  color: #ffffff;
  font-size: 13px;
  font-weight: 800;
  background: linear-gradient(135deg, #ff8b6b 0%, #ff5d8e 55%, #ff55ac 100%);
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 999px;
  box-shadow: 0 10px 26px rgba(255, 75, 154, 0.3);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.header-download:hover,
.header-download:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(255, 75, 154, 0.4);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  margin-left: auto;
  padding: 0;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 10px;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 650px;
  overflow: hidden;
  padding: 135px 0 105px;
  color: #ffffff;
  background:
    radial-gradient(circle at 96% 76%, rgba(255, 92, 151, 0.92), transparent 25%),
    radial-gradient(circle at 72% 18%, rgba(151, 61, 255, 0.86), transparent 36%),
    radial-gradient(circle at 9% 30%, rgba(0, 198, 255, 0.78), transparent 32%),
    linear-gradient(125deg, #006fff 0%, #174cff 40%, #7f37f4 72%, #df4cdd 100%);
}

.product-banner-layer {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.product-banner-layer::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(0, 87, 235, 0.9) 0%,
    rgba(20, 72, 224, 0.78) 34%,
    rgba(76, 58, 217, 0.2) 58%,
    rgba(112, 45, 204, 0.08) 100%
  );
}

.product-banner-layer img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.software-image-layer {
  position: relative;
  z-index: 1;
  width: min(680px, 60vw);
  /*aspect-ratio: 16 / 9;*/
  min-width: 0;
  max-width: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  align-self: center;
  justify-self: center;
  overflow: visible;
  pointer-events: none;
  border-radius: 0;
  transform: translateX(var(--hero-image-shift, 0px));
  transform-origin: center;
}

.software-image-layer img {
  display: block;
  width: 100%;
  /*height: 100%;*/
  aspect-ratio: 16 / 9;
  /*object-fit: fill;*/
  /*object-position: center;*/
  border-radius: 0;
  clip-path: none;
  filter: drop-shadow(0 22px 38px rgba(8, 11, 55, 0.34));
}
.software-image-layer p {
  margin-top: 8px;
  margin-bottom: 0;
  color: #8893a7;
}

.hero.has-product-banner .hero-media {
  visibility: hidden;
}

.hero.has-product-banner {
  --hero-text-shift: clamp(0px, calc(11.31vw - 126.67px), 105px);
  --hero-image-shift: clamp(0px, calc(1.62vw - 18.1px), 15px);
  min-height: 0;
  aspect-ratio: auto;
  padding: 62px 0 56px;
}

.hero.has-product-banner .hero-grid {
  height: auto;
  min-height: clamp(460px, 24.41vw, 500px);
  grid-template-columns: minmax(0, 47%) minmax(0, 53%);
  align-items: center;
  gap: 0;
}

.hero.has-product-banner .hero-copy {
  width: min(540px, calc(100% - 32px));
  min-width: 0;
  max-width: 100%;
  align-self: center;
  justify-self: center;
  overflow: hidden;
  transform: translateX(calc(-1 * var(--hero-text-shift)));
}

.hero.has-product-banner .hero-product {
  font-size: clamp(38px, 4.4vw, 68px);
}

.hero.has-product-banner .hero-highlight {
  font-size: clamp(28px, 3.15vw, 47px);
}

.hero.has-product-banner::before,
.hero.has-product-banner::after,
.hero.has-product-banner .hero-orb {
  display: none;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.27);
  border-radius: 50%;
}

.hero::before {
  right: -110px;
  bottom: -260px;
  width: 650px;
  height: 650px;
}

.hero::after {
  right: -20px;
  bottom: -145px;
  width: 420px;
  height: 420px;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(1px);
  pointer-events: none;
}

.hero-orb-one {
  top: 110px;
  left: 5%;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(26, 223, 255, 0.22), transparent 70%);
}

.hero-orb-two {
  top: 130px;
  right: 4%;
  width: 310px;
  height: 310px;
  background: radial-gradient(circle, rgba(255, 105, 204, 0.28), transparent 70%);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(430px, 1.08fr);
  align-items: center;
  gap: clamp(40px, 6vw, 82px);
}

.hero-copy {
  min-width: 0;
}

.pill {
  width: fit-content;
  max-width: 100%;
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 20px;
  padding: 8px 13px;
  overflow: hidden;
  color: #d9f3ff;
  font-size: 12px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
  background: rgba(36, 191, 255, 0.25);
  border: 1px solid rgba(181, 232, 255, 0.36);
  border-radius: 999px;
}

.pill span {
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  background: #6ee8ff;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(110, 232, 255, 0.12);
}

.hero h1 {
  margin-bottom: 20px;
  font-weight: 900;
  line-height: 1.08;
}

.hero-product {
  display: block;
  overflow: visible;
  font-size: clamp(44px, 5vw, 68px);
  text-overflow: clip;
  white-space: normal;
  overflow-wrap: anywhere;
}

.hero-product.is-long {
  white-space: nowrap;
  overflow-wrap: normal;
  word-break: normal;
}

.hero-highlight {
  display: block;
  margin-top: 4px;
  font-size: clamp(28px, 3.4vw, 47px);
  line-height: 1.12;
  overflow-wrap: anywhere;
  background: linear-gradient(90deg, #ffffff 0%, #ffd463 46%, #ff9a62 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-text {
  max-width: 560px;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 15px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}

.hero-actions .btn {
  min-height: 50px;
  padding: 12px 23px;
  border-radius: 12px;
}

.action-icon {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.header-download .action-icon {
  width: 16px;
  height: 16px;
}

.btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 24px;
  color: inherit;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.2;
  border: 1px solid transparent;
  border-radius: 9px;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.btn-primary {
  color: #ffffff;
  background: linear-gradient(135deg, #ff8b67 0%, #ff5d82 52%, #ff4fa7 100%);
  box-shadow: 0 12px 26px rgba(255, 68, 144, 0.32);
}

.btn-glass {
  color: #eaf6ff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(210, 235, 255, 0.46);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
}

.btn-light {
  color: #183f9e;
  background: #ffffff;
  box-shadow: 0 12px 28px rgba(0, 25, 91, 0.2);
}

.hero-stats {
  max-width: 600px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin-bottom: 0;
  padding: 8px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.17), rgba(255, 255, 255, 0.08));
  border: 1px solid rgba(215, 236, 255, 0.25);
  border-radius: 16px;
  box-shadow: 0 16px 36px rgba(19, 43, 137, 0.14), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(18px);
}

.hero-stats > div {
  position: relative;
  min-width: 0;
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  grid-template-rows: auto auto;
  align-items: center;
  column-gap: 7px;
  row-gap: 3px;
  padding: 8px;
}

.hero-stats > div:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 9px;
  right: 0;
  bottom: 9px;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.28), transparent);
}

.stat-icon {
  grid-column: 1;
  grid-row: 1 / 3;
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  color: #ffffff;
  background: linear-gradient(145deg, #35c7ff, #2879ff);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 10px;
  box-shadow: 0 7px 16px rgba(20, 99, 255, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.hero-stats > div:nth-child(2) .stat-icon {
  background: linear-gradient(145deg, #a967ff, #6f42ef);
}

.hero-stats > div:nth-child(3) .stat-icon {
  background: linear-gradient(145deg, #25dfcf, #13a9bf);
}

.hero-stats > div:nth-child(4) .stat-icon {
  background: linear-gradient(145deg, #ffad61, #ff6b61);
}

.stat-icon svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero-stats dt {
  grid-column: 2;
  grid-row: 1;
  overflow: hidden;
  font-size: 16px;
  font-weight: 900;
  line-height: 1.1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hero-stats dt span {
  color: #fff0a8;
  font-size: 10px;
  vertical-align: super;
}

.hero-stats dd {
  grid-column: 2;
  grid-row: 2;
  margin: 0;
  overflow: hidden;
  color: rgba(255, 255, 255, 0.7);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hero-media {
  position: relative;
  min-width: 0;
}

.floating-logo {
  position: absolute;
  top: -38px;
  left: -42px;
  z-index: 3;
  width: 82px;
  height: 82px;
  padding: 14px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.32), rgba(255, 255, 255, 0.09));
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 24px;
  box-shadow: 0 24px 60px rgba(10, 17, 94, 0.3);
  transform: rotate(10deg);
  backdrop-filter: blur(12px);
}

.floating-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.window-card {
  overflow: hidden;
  background: #0a1940;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 18px;
  box-shadow: 0 30px 80px rgba(14, 9, 82, 0.44);
  transform: perspective(1200px) rotateY(-2deg) rotateX(1deg);
}

.window-top {
  height: 42px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
  background: #0c1b43;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.window-top span {
  margin-right: auto;
}

.window-top i {
  width: 8px;
  height: 8px;
  margin-left: 6px;
  background: #18dc90;
  border-radius: 50%;
}

.window-top i:nth-child(3) {
  background: #ffcf58;
}

.window-top i:nth-child(4) {
  background: #ff5f8f;
}

.window-card > img {
  width: 100%;
  aspect-ratio: 529 / 331;
  object-fit: cover;
  filter: saturate(1.08) contrast(1.02);
}

.trust-wrap {
  position: relative;
  z-index: 5;
  margin-top: -38px;
}

.trust-grid {
  min-height: 92px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #ffffff;
  border: 1px solid rgba(40, 105, 216, 0.11);
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.trust-grid > div {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 16px 22px;
}

.trust-grid > div:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 24px;
  right: 0;
  width: 1px;
  height: 44px;
  background: #e7effc;
}

.trust-icon {
  flex: 0 0 auto;
  width: 54px;
  height: 54px;
  object-fit: contain;
}

.trust-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.trust-grid strong {
  margin-bottom: 4px;
  color: #1a2b4f;
  font-size: 16px;
  line-height: 1.3;
}

.trust-grid .trust-copy > span {
  color: #8893a7;
  font-size: 12px;
  line-height: 1.45;
}

.section {
  padding: 96px 0;
}

.section-head {
  max-width: 760px;
  margin: 0 auto 48px;
  text-align: center;
}

.eyebrow {
  margin-bottom: 12px;
  color: #4c77d8;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.eyebrow::before {
  content: "— ";
}

.section-head h2 {
  margin-bottom: 14px;
  color: var(--text);
  font-size: clamp(29px, 3.5vw, 42px);
  line-height: 1.25;
}

.section-head > p:not(.eyebrow) {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 72px;
}

.feature-item {
  min-height: 130px;
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  align-items: center;
  gap: 18px;
  padding: 22px 26px;
  background: linear-gradient(135deg, #f8fbff, #eaf5ff);
  border: 1px solid #c8e0ff;
  border-radius: 13px;
  box-shadow: 0 8px 24px rgba(29, 97, 181, 0.06);
}

.feature-item img {
  width: 72px;
  height: 72px;
  padding: 8px;
  object-fit: contain;
  background: #ffffff;
  border-radius: 15px;
  box-shadow: 0 8px 20px rgba(35, 92, 168, 0.14);
}

.feature-item h3 {
  margin-bottom: 8px;
  font-size: 17px;
}

.feature-item p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.scenario-panel {
  min-height: 430px;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  align-items: center;
  gap: 36px;
  overflow: hidden;
  padding: 52px 58px;
  color: #ffffff;
  background:
    radial-gradient(circle at 82% 26%, rgba(58, 84, 255, 0.42), transparent 36%),
    radial-gradient(circle at 34% 100%, rgba(37, 180, 255, 0.2), transparent 38%),
    linear-gradient(125deg, #081631, #111f53 70%, #241b66);
  border-radius: 18px;
  box-shadow: 0 28px 60px rgba(12, 37, 91, 0.2);
}

.scenario-panel .eyebrow {
  color: #7edfff;
}

.scenario-copy h2 {
  margin-bottom: 16px;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.25;
}

.scenario-copy > p:not(.eyebrow) {
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
  line-height: 1.75;
}

.scenario-copy ul {
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

.scenario-copy li {
  position: relative;
  margin: 9px 0;
  padding-left: 23px;
  overflow: hidden;
  color: rgba(255, 255, 255, 0.84);
  font-size: 12px;
  line-height: 1.55;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.scenario-copy li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 16px;
  height: 16px;
  display: grid;
  place-items: center;
  color: #062143;
  font-size: 10px;
  font-weight: 900;
  background: #25dff0;
  border-radius: 50%;
}

.scenario-panel > img {
  width: min(100%, 540px);
  max-height: 310px;
  justify-self: center;
  object-fit: contain;
  border-radius: 18px;
  clip-path: inset(0 round 18px);
  filter: drop-shadow(0 25px 45px rgba(0, 0, 0, 0.34));
}

.section-download,
.section-faq {
  background:
    radial-gradient(circle at 10% 20%, rgba(48, 148, 255, 0.08), transparent 30%),
    linear-gradient(180deg, #f2f8ff, #eaf4ff);
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 330px));
  justify-content: center;
  gap: 18px;
}

.download-card {
  position: relative;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  padding: 28px;
  background: #ffffff;
  border: 1px solid #dde7f7;
  border-radius: 12px;
  box-shadow: 0 15px 35px rgba(20, 69, 141, 0.1);
}

.download-card.is-hot {
  color: #ffffff;
  background:
    radial-gradient(circle at 80% 0, rgba(118, 80, 255, 0.55), transparent 40%),
    linear-gradient(145deg, #10285c, #24115d);
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow: 0 22px 50px rgba(34, 24, 107, 0.28);
  transform: translateY(-8px);
}

.hot-tag {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 5px 9px;
  color: #ffffff;
  font-size: 10px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
}

.download-card > img {
  width: 56px;
  height: 56px;
  margin-bottom: 20px;
  padding: 7px;
  object-fit: contain;
  background: #f5f8ff;
  border-radius: 12px;
}

.download-card h3 {
  margin-bottom: 9px;
  font-size: 19px;
  line-height: 1.35;
}

.download-card > p {
  margin-bottom: 18px;
  color: #728099;
  font-size: 12px;
}

.download-card.is-hot > p,
.download-card.is-hot .rating em {
  color: rgba(255, 255, 255, 0.68);
}

.download-card ul {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.download-card li {
  margin: 9px 0;
  font-size: 12px;
}

.download-card li::before {
  content: "•";
  margin-right: 8px;
  color: #2982ff;
}

.rating {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 6px;
  margin-bottom: 22px;
}

.rating span {
  color: #ffb140;
  font-size: 12px;
  letter-spacing: 0.04em;
}

.rating strong {
  font-size: 13px;
}

.rating em {
  grid-column: 1 / -1;
  color: #8290a7;
  font-size: 11px;
  font-style: normal;
}

.download-card .btn {
  width: 100%;
  margin-top: auto;
  color: #ffffff;
  background: linear-gradient(135deg, #176fff, #3954ee);
  box-shadow: 0 10px 22px rgba(34, 95, 227, 0.22);
}

.download-card.is-hot .btn {
  color: #17214c;
  background: #ffffff;
  box-shadow: none;
}

.download-note {
  margin: 28px 0 0;
  color: #8492aa;
  text-align: center;
  font-size: 11px;
}

.faq-container {
  max-width: var(--container);
}

.faq-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 12px;
}

.faq-item {
  overflow: hidden;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid #cfdef3;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(33, 81, 149, 0.05);
}

.faq-item button {
  width: 100%;
  min-height: 62px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  color: var(--text);
  text-align: left;
  font-size: 13px;
  font-weight: 800;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.faq-item button span {
  flex: 1;
}

.faq-item button i {
  position: relative;
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
  background: #edf4ff;
  border-radius: 5px;
}

.faq-item button i::before,
.faq-item button i::after {
  content: "";
  position: absolute;
  top: 9px;
  left: 6px;
  width: 8px;
  height: 2px;
  background: #5481ce;
}

.faq-item button i::after {
  transform: rotate(90deg);
  transition: 0.2s ease;
}

.faq-item p {
  display: none;
  margin: 0;
  padding: 0 18px 18px;
  color: #6c7a90;
  font-size: 12px;
  line-height: 1.75;
}

.faq-item.is-open p {
  display: block;
}

.faq-item.is-open button i::after {
  transform: rotate(0);
}

.final-cta {
  position: relative;
  overflow: hidden;
  padding: 72px 0;
  color: #ffffff;
  text-align: center;
  background:
    radial-gradient(circle at 5% 100%, rgba(67, 92, 255, 0.5), transparent 28%),
    radial-gradient(circle at 95% 0, rgba(155, 69, 255, 0.42), transparent 32%),
    linear-gradient(120deg, #0e1b50, #182870 55%, #1d1559);
}

.final-cta::before,
.final-cta::after {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  border: 1px solid rgba(130, 156, 255, 0.24);
  border-radius: 50%;
}

.final-cta::before {
  left: -110px;
  bottom: -170px;
}

.final-cta::after {
  right: -90px;
  top: -170px;
}

.cta-logo {
  width: 48px;
  height: 48px;
  margin: 0 auto 14px;
  padding: 8px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 14px;
}

.cta-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.final-cta h2 {
  margin-bottom: 10px;
  font-size: clamp(28px, 3.6vw, 42px);
}

.final-cta p {
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 13px;
}

.site-footer {
  color: #ffffff;
  background: #061733;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) 1fr 1fr;
  gap: 80px;
  padding: 58px 0 48px;
}

.site-footer h2 {
  margin-bottom: 14px;
  font-size: 22px;
}

.site-footer h2 span {
  margin-left: 7px;
  color: #68a6ff;
  font-size: 12px;
}

.site-footer h3 {
  margin-bottom: 18px;
  font-size: 13px;
}

.site-footer p {
  max-width: 500px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.52);
  font-size: 12px;
  line-height: 1.8;
}

.site-footer a {
  display: block;
  width: fit-content;
  margin: 10px 0;
  color: rgba(255, 255, 255, 0.56);
  font-size: 12px;
}

.site-footer a:hover {
  color: #ffffff;
}

.site-footer .copyright {
  width: 100%;
  max-width: none;
  padding: 22px 24px;
  color: rgba(255, 255, 255, 0.34);
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

@media (max-width: 1020px) {
  .site-header {
    position: sticky;
    top: 0;
    background: linear-gradient(90deg, #075be8 0%, #2948df 54%, #7836e7 100%);
  }

  .header-inner {
    flex-wrap: wrap;
  }

  .menu-toggle {
    display: block;
  }

  .primary-nav {
    display: none;
    width: 100%;
    order: 4;
    flex-direction: column;
    align-items: stretch;
    padding-bottom: 14px;
  }

  .nav-open .primary-nav {
    display: flex;
  }

  .primary-nav a {
    text-align: left;
  }

  .header-download {
    display: none;
  }

  .hero {
    padding-top: 72px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .hero.has-product-banner {
    padding: 52px 0 48px;
  }

  .hero.has-product-banner .hero-grid {
    grid-template-columns: minmax(0, 47%) minmax(0, 53%);
    gap: 0;
  }

  .hero.has-product-banner .hero-copy {
    width: min(540px, calc(100% - 24px));
    transform: translateX(calc(-1 * var(--hero-text-shift)));
  }

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

  .hero-media {
    max-width: 720px;
  }

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

  .trust-grid > div:nth-child(2)::after {
    display: none;
  }

  .scenario-panel {
    grid-template-columns: 1fr;
  }

  .scenario-panel > img {
    max-width: 620px;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .brand {
    min-width: 0;
  }

  .brand-name {
    font-size: 17px;
  }

  .hero {
    min-height: auto;
    padding: 58px 0 90px;
  }

  .hero.has-product-banner {
    min-height: 0;
    padding: 44px 0 42px;
  }

  .hero.has-product-banner .product-banner-layer {
    display: block;
  }

  .hero.has-product-banner .hero-grid {
    grid-template-columns: minmax(0, 47%) minmax(0, 53%);
    gap: 0;
  }

  .hero.has-product-banner .hero-copy {
    width: min(540px, calc(100% - 14px));
    transform: translateX(calc(-1 * var(--hero-text-shift)));
  }

  .hero.has-product-banner .software-image-layer {
    width: min(680px, 60vw);
  }

  .hero-product {
    font-size: clamp(38px, 13vw, 54px);
  }

  .hero-highlight {
    font-size: clamp(26px, 8vw, 38px);
  }

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

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

  .hero.has-product-banner .hero-actions {
    display: flex;
    flex-wrap: wrap;
  }

  .hero.has-product-banner .hero-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero.has-product-banner .hero-stats > div:nth-child(2)::after {
    display: none;
  }

  .hero.has-product-banner .hero-stats > div:nth-child(-n + 2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  }

  .floating-logo {
    top: -28px;
    left: 14px;
    width: 64px;
    height: 64px;
  }

  .trust-grid,
  .features-grid,
  .faq-list,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .trust-grid > div::after {
    display: none;
  }

  .trust-grid > div {
    justify-content: flex-start;
    padding: 16px 20px;
  }

  .section {
    padding: 72px 0;
  }

  .feature-item {
    grid-template-columns: 64px minmax(0, 1fr);
    padding: 20px;
  }

  .feature-item img {
    width: 58px;
    height: 58px;
  }

  .scenario-panel {
    min-height: 0;
    padding: 34px 24px;
  }

  .scenario-copy li {
    white-space: normal;
  }

  .download-card.is-hot {
    transform: none;
  }

  .footer-grid {
    gap: 32px;
  }
}

@media (max-width: 430px) {
  .brand-name strong {
    display: none;
  }

  .pill {
    white-space: normal;
  }

  .hero-stats {
    gap: 6px;
  }

  .hero-stats > div {
    padding: 12px 10px;
  }

  .hero.has-product-banner .hero-copy {
    transform: translateX(calc(-1 * var(--hero-text-shift)));
  }

}
