:root {
  --color-bg: #f5f7fa;
  --color-surface: #ffffff;
  --color-surface-soft: #edf2f7;
  --color-surface-dark: #0a1829;
  --color-surface-darker: #06111e;

  --color-text: #122033;
  --color-text-soft: #617083;
  --color-text-light: #f4f8fc;
  --color-text-muted-light: rgba(233, 241, 249, 0.68);

  --color-border: #dce4ec;
  --color-border-dark: rgba(255, 255, 255, 0.12);

  --color-blue: #155fa8;
  --color-blue-light: #4f9ee8;
  --color-blue-soft: #e8f2fc;
  --color-blue-dark: #0d365f;
  --color-navy: #0c2138;
  --color-red: #d7192d;
  --color-green: #2aa66b;

  --shadow-small: 0 8px 24px rgba(20, 43, 69, 0.08);
  --shadow-medium: 0 18px 48px rgba(15, 40, 68, 0.12);
  --shadow-large: 0 30px 80px rgba(8, 31, 55, 0.2);

  --radius-small: 8px;
  --radius-medium: 16px;
  --radius-large: 26px;

  --container-width: 1240px;
  --header-height: 78px;

  --transition: 220ms ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--color-bg);
  color: var(--color-text);
  font-family:
    Inter,
    "PingFang SC",
    "Microsoft YaHei",
    "Noto Sans SC",
    Arial,
    sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

button {
  border: 0;
}

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

p,
h1,
h2,
h3,
h4,
dl,
dd,
ol,
ul {
  margin-top: 0;
}

.skip-link {
  position: fixed;
  z-index: 10000;
  top: 10px;
  left: 10px;
  padding: 10px 16px;
  border-radius: 6px;
  background: #ffffff;
  color: #0b2037;
  font-weight: 700;
  transform: translateY(-150%);
  transition: transform var(--transition);
}

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

.section {
  width: min(calc(100% - 48px), var(--container-width));
  margin: 0 auto;
  padding: 110px 0;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: var(--color-blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.section-kicker::before {
  width: 28px;
  height: 2px;
  background: currentColor;
  content: "";
}

.section-kicker-light {
  color: #7bbef7;
}

.section-heading,
.platform-heading,
.version-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.55fr);
  gap: 72px;
  align-items: end;
  margin-bottom: 54px;
}

.section-heading h2,
.platform-heading h2,
.version-heading h2,
.device-center-heading h2,
.flow-heading h2,
.guide-heading h2,
.faq-heading h2,
.desktop-copy h2,
.cross-device-copy h2 {
  margin-bottom: 0;
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.section-heading p,
.platform-heading p,
.version-heading p {
  margin-bottom: 4px;
  color: var(--color-text-soft);
  font-size: 17px;
}

/* Header */

.site-header {
  position: fixed;
  z-index: 1000;
  top: 0;
  right: 0;
  left: 0;
  height: var(--header-height);
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(6, 17, 30, 0.68);
  backdrop-filter: blur(16px);
  transition:
    background var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

.site-header.is-scrolled {
  border-color: rgba(255, 255, 255, 0.06);
  background: rgba(6, 17, 30, 0.96);
  box-shadow: 0 12px 35px rgba(3, 13, 24, 0.18);
}

.header-inner {
  display: flex;
  width: min(calc(100% - 48px), 1360px);
  height: 100%;
  margin: 0 auto;
  align-items: center;
  gap: 32px;
}

.site-brand {
  flex: 0 0 auto;
}

.site-brand img {
  width: 154px;
  height: auto;
}

.site-navigation {
  display: flex;
  margin-left: auto;
  align-items: center;
  gap: 28px;
}

.site-navigation a {
  position: relative;
  padding: 26px 0 24px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  transition: color var(--transition);
}

.site-navigation a::after {
  position: absolute;
  right: 0;
  bottom: 18px;
  left: 0;
  height: 2px;
  background: #ffffff;
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition);
}

.site-navigation a:hover,
.site-navigation a.is-active {
  color: #ffffff;
}

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

.header-download-button {
  display: inline-flex;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: #ffffff;
  color: #10243b;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  font-weight: 800;
  transition:
    transform var(--transition),
    background var(--transition);
}

.header-download-button:hover {
  background: #eaf3fb;
  transform: translateY(-2px);
}

.header-download-button i {
  font-style: normal;
  font-size: 17px;
}

.navigation-toggle {
  display: none;
  width: 46px;
  height: 46px;
  margin-left: auto;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.navigation-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: #ffffff;
  transition:
    transform var(--transition),
    opacity var(--transition);
}

.navigation-toggle.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.navigation-toggle.is-active span:nth-child(2) {
  opacity: 0;
}

.navigation-toggle.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hero */

.download-hero {
  position: relative;
  min-height: 960px;
  overflow: hidden;
  padding: 158px 24px 0;
  background:
    radial-gradient(circle at 20% 8%, rgba(44, 133, 208, 0.2), transparent 33%),
    radial-gradient(circle at 82% 26%, rgba(78, 165, 231, 0.14), transparent 34%),
    linear-gradient(135deg, #071321 0%, #0b2035 48%, #071727 100%);
  color: #ffffff;
}

.hero-grid,
.final-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, #000, transparent 85%);
}

.hero-light {
  position: absolute;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(90px);
}

.hero-light-left {
  top: 110px;
  left: -300px;
  background: rgba(43, 139, 222, 0.15);
}

.hero-light-right {
  top: 250px;
  right: -300px;
  background: rgba(86, 170, 230, 0.12);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 920px;
  margin: 0 auto;
  text-align: center;
}

.hero-eyebrow {
  display: flex;
  margin-bottom: 26px;
  color: #7ec4ff;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.25em;
  text-transform: uppercase;
}

.eyebrow-line {
  display: block;
  width: 42px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}

.hero-content h1 {
  margin-bottom: 26px;
  font-size: clamp(46px, 7vw, 86px);
  line-height: 1;
  letter-spacing: -0.06em;
}

.hero-content h1 span {
  display: block;
  margin-top: 18px;
  color: rgba(233, 244, 253, 0.72);
  font-size: clamp(20px, 2.3vw, 32px);
  font-weight: 500;
  letter-spacing: -0.025em;
}

.hero-description {
  max-width: 730px;
  margin: 0 auto 34px;
  color: rgba(230, 240, 249, 0.72);
  font-size: 18px;
}

.hero-platform-list {
  display: flex;
  margin-bottom: 36px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-platform-list a {
  display: inline-flex;
  min-height: 46px;
  padding: 8px 15px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
  align-items: center;
  gap: 10px;
  transition:
    background var(--transition),
    transform var(--transition),
    border-color var(--transition);
}

.hero-platform-list a:hover {
  border-color: rgba(255, 255, 255, 0.27);
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.hero-platform-list strong {
  font-size: 12px;
}

.hero-platform-icon {
  position: relative;
  display: block;
  width: 22px;
  height: 22px;
}

.hero-platform-windows {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 2px;
  transform: skewY(-5deg);
}

.hero-platform-windows i {
  background: #a9d9ff;
}

.hero-platform-phone {
  border: 1.6px solid #a9d9ff;
  border-radius: 5px;
}

.hero-platform-phone::after {
  position: absolute;
  right: 6px;
  bottom: 2px;
  left: 6px;
  height: 1px;
  background: #a9d9ff;
  content: "";
}

.hero-platform-apple::before {
  position: absolute;
  top: 4px;
  left: 5px;
  width: 12px;
  height: 13px;
  border-radius: 50% 50% 45% 45%;
  background: #a9d9ff;
  content: "";
}

.hero-platform-apple::after {
  position: absolute;
  top: 0;
  left: 12px;
  width: 5px;
  height: 7px;
  border-radius: 80% 20% 80% 20%;
  background: #a9d9ff;
  content: "";
  transform: rotate(-35deg);
}

.hero-platform-android::before {
  position: absolute;
  top: 6px;
  left: 3px;
  width: 16px;
  height: 12px;
  border: 1.6px solid #a9d9ff;
  border-radius: 8px 8px 4px 4px;
  content: "";
}

.hero-platform-android::after {
  position: absolute;
  top: 2px;
  left: 6px;
  width: 10px;
  height: 5px;
  border-top: 1.6px solid #a9d9ff;
  border-radius: 50%;
  content: "";
}

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

.hero-primary-action {
  display: inline-flex;
  min-width: 292px;
  min-height: 68px;
  padding: 10px 14px 10px 22px;
  border-radius: 10px;
  background: #ffffff;
  color: #0c2138;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.22);
  transition:
    transform var(--transition),
    box-shadow var(--transition);
}

.hero-primary-action:hover {
  transform: translateY(-3px);
  box-shadow: 0 24px 52px rgba(0, 0, 0, 0.3);
}

.hero-primary-action span {
  text-align: left;
}

.hero-primary-action small {
  display: block;
  margin-bottom: 2px;
  color: #6f7f90;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.hero-primary-action strong {
  font-size: 15px;
}

.hero-primary-action i {
  display: grid;
  width: 42px;
  height: 42px;
  border-radius: 7px;
  background: #0c2138;
  color: #ffffff;
  font-style: normal;
  place-items: center;
}

.hero-secondary-action {
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.45);
  color: rgba(255, 255, 255, 0.84);
  font-size: 13px;
  font-weight: 700;
  transition: color var(--transition);
}

.hero-secondary-action:hover {
  color: #ffffff;
}

.hero-visual {
  position: relative;
  z-index: 2;
  width: min(100%, 910px);
  margin: 64px auto 0;
}

.hero-image-shell {
  position: relative;
  z-index: 2;
  width: min(100%, 760px);
  margin: 0 auto;
  filter: drop-shadow(0 40px 55px rgba(0, 0, 0, 0.38));
}

.hero-image-shell img {
  width: 100%;
}

.hero-visual-line {
  position: absolute;
  z-index: 0;
  border: 1px solid rgba(109, 184, 243, 0.18);
  border-radius: 50%;
}

.hero-line-one {
  top: -120px;
  left: 50%;
  width: 820px;
  height: 410px;
  transform: translateX(-50%);
}

.hero-line-two {
  top: -60px;
  left: 50%;
  width: 690px;
  height: 330px;
  transform: translateX(-50%);
}

.hero-status {
  position: absolute;
  z-index: 3;
  display: flex;
  min-width: 174px;
  padding: 13px 16px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 10px;
  background: rgba(8, 26, 44, 0.86);
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(12px);
  align-items: center;
  gap: 12px;
}

.hero-status-left {
  bottom: 78px;
  left: 0;
}

.hero-status-right {
  right: 0;
  bottom: 28px;
}

.hero-status small {
  display: block;
  color: #7fa1bd;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.hero-status strong {
  font-size: 13px;
}

.status-light {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #49d68b;
  box-shadow: 0 0 0 6px rgba(73, 214, 139, 0.1);
}

.hero-status-right > span {
  color: #58a8e9;
  font-size: 23px;
  font-weight: 300;
}

.hero-bottom-bar {
  position: relative;
  z-index: 3;
  display: grid;
  width: min(calc(100% - 48px), 1240px);
  margin: 34px auto 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  grid-template-columns: repeat(4, 1fr);
}

.hero-bottom-bar > div {
  min-height: 88px;
  padding: 22px 28px;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-bottom-bar > div:last-child {
  border-right: 0;
}

.hero-bottom-bar small {
  display: block;
  margin-bottom: 3px;
  color: #718ba3;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.17em;
}

.hero-bottom-bar strong {
  color: rgba(255, 255, 255, 0.86);
  font-size: 12px;
}

/* Platform section */

.platform-section {
  padding-top: 120px;
}

.platform-download-list {
  border-top: 1px solid var(--color-border);
}

.platform-download-row {
  display: grid;
  min-height: 144px;
  padding: 26px 0;
  border-bottom: 1px solid var(--color-border);
  align-items: center;
  grid-template-columns: 70px 76px minmax(180px, 0.72fr) minmax(430px, 1.35fr) 190px;
  transition:
    background var(--transition),
    padding var(--transition);
}

.platform-download-row:hover {
  padding-right: 18px;
  padding-left: 18px;
  background: #ffffff;
}

.platform-download-row.is-featured {
  position: relative;
}

.platform-download-row.is-featured::before {
  position: absolute;
  top: 24px;
  bottom: 24px;
  left: -18px;
  width: 3px;
  background: var(--color-blue);
  content: "";
}

.platform-index span {
  color: #9aabba;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.platform-main-icon {
  position: relative;
  width: 48px;
  height: 48px;
  color: var(--color-blue);
}

.platform-main-windows {
  display: grid;
  padding: 5px;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 3px;
  transform: skewY(-5deg);
}

.platform-main-windows i {
  background: currentColor;
}

.platform-main-apple::before {
  position: absolute;
  top: 11px;
  left: 9px;
  width: 29px;
  height: 29px;
  border-radius: 50% 50% 45% 45%;
  background: currentColor;
  content: "";
}

.platform-main-apple::after {
  position: absolute;
  top: 2px;
  left: 27px;
  width: 11px;
  height: 16px;
  border-radius: 80% 20% 80% 20%;
  background: currentColor;
  content: "";
  transform: rotate(-35deg);
}

.platform-main-phone {
  width: 31px;
  height: 48px;
  margin-left: 8px;
  border: 2px solid currentColor;
  border-radius: 7px;
}

.platform-main-phone::before {
  position: absolute;
  top: 4px;
  left: 50%;
  width: 8px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  content: "";
  transform: translateX(-50%);
}

.platform-main-phone::after {
  position: absolute;
  bottom: 4px;
  left: 50%;
  width: 5px;
  height: 5px;
  border: 1px solid currentColor;
  border-radius: 50%;
  content: "";
  transform: translateX(-50%);
}

.platform-main-android::before {
  position: absolute;
  top: 12px;
  left: 5px;
  width: 38px;
  height: 29px;
  border: 2px solid currentColor;
  border-radius: 15px 15px 7px 7px;
  content: "";
}

.platform-main-android::after {
  position: absolute;
  top: 3px;
  left: 13px;
  width: 22px;
  height: 12px;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  content: "";
}

.platform-name small {
  display: block;
  margin-bottom: 4px;
  color: var(--color-blue);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.platform-name h3 {
  margin-bottom: 2px;
  font-size: 26px;
  letter-spacing: -0.03em;
}

.platform-name p {
  margin-bottom: 0;
  color: var(--color-text-soft);
  font-size: 12px;
}

.platform-details {
  display: grid;
  margin: 0;
  grid-template-columns: repeat(3, 1fr);
}

.platform-details > div {
  padding: 0 22px;
  border-left: 1px solid var(--color-border);
}

.platform-details dt {
  margin-bottom: 4px;
  color: #8795a5;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.09em;
}

.platform-details dd {
  margin: 0;
  color: #334357;
  font-size: 12px;
  font-weight: 700;
}

.release-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.release-status i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-green);
  box-shadow: 0 0 0 4px rgba(42, 166, 107, 0.1);
}

.platform-download-button {
  display: flex;
  min-height: 60px;
  padding: 10px 12px 10px 18px;
  border: 1px solid #cfdbe6;
  border-radius: 8px;
  background: #ffffff;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transition:
    border-color var(--transition),
    background var(--transition),
    transform var(--transition);
}

.platform-download-button:hover {
  border-color: var(--color-blue);
  background: var(--color-blue);
  color: #ffffff;
  transform: translateX(4px);
}

.platform-download-button small {
  display: block;
  margin-bottom: 1px;
  color: #8795a5;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.platform-download-button:hover small {
  color: rgba(255, 255, 255, 0.67);
}

.platform-download-button strong {
  font-size: 13px;
}

.platform-download-button > i {
  display: grid;
  width: 34px;
  height: 34px;
  border-radius: 6px;
  background: var(--color-navy);
  color: #ffffff;
  font-style: normal;
  place-items: center;
}

.platform-download-button:hover > i {
  background: rgba(255, 255, 255, 0.14);
}

.platform-note {
  display: flex;
  margin-top: 28px;
  padding: 18px 22px;
  border-left: 3px solid var(--color-blue);
  background: var(--color-blue-soft);
  align-items: flex-start;
  gap: 14px;
}

.platform-note > span {
  display: grid;
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
  border: 1px solid var(--color-blue);
  border-radius: 50%;
  color: var(--color-blue);
  font-size: 12px;
  font-weight: 800;
  place-items: center;
}

.platform-note p {
  margin: 0;
  color: #48627b;
  font-size: 13px;
}

/* Desktop section */

.desktop-section {
  width: 100%;
  max-width: none;
  padding: 110px max(24px, calc((100% - var(--container-width)) / 2));
  background: #ffffff;
}

.desktop-layout {
  display: grid;
  align-items: center;
  gap: 90px;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
}

.desktop-visual {
  position: relative;
  padding: 60px 24px;
  background:
    linear-gradient(145deg, #e8eef4, #f8fafc);
}

.desktop-window {
  overflow: hidden;
  border: 1px solid #ced9e4;
  border-radius: 12px;
  background: #ffffff;
  box-shadow: var(--shadow-large);
}

.desktop-window-bar {
  display: flex;
  height: 44px;
  padding: 0 15px;
  border-bottom: 1px solid #dce5ed;
  background: #f3f6f9;
  color: #6e7d8d;
  align-items: center;
  justify-content: space-between;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.desktop-window-bar > div {
  display: flex;
  gap: 6px;
}

.desktop-window-bar i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #b4c1cd;
}

.desktop-window-bar i:first-child {
  background: #df6f73;
}

.desktop-window-bar i:nth-child(2) {
  background: #e7b35d;
}

.desktop-window-bar i:nth-child(3) {
  background: #6cb98e;
}

.desktop-image {
  padding: 28px;
}

.desktop-image img {
  width: 100%;
}

.desktop-stat {
  position: absolute;
  padding: 13px 17px;
  border: 1px solid rgba(255, 255, 255, 0.75);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-small);
  backdrop-filter: blur(8px);
}

.desktop-stat-one {
  top: 25px;
  left: 0;
}

.desktop-stat-two {
  right: 0;
  bottom: 24px;
}

.desktop-stat small {
  display: block;
  color: #8795a5;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.desktop-stat strong {
  font-size: 13px;
}

.desktop-copy > p {
  margin: 24px 0 30px;
  color: var(--color-text-soft);
  font-size: 16px;
}

.desktop-feature-list {
  margin-bottom: 30px;
}

.desktop-feature-list article {
  display: grid;
  padding: 18px 0;
  border-top: 1px solid var(--color-border);
  grid-template-columns: 50px 1fr;
  gap: 12px;
}

.desktop-feature-list article:last-child {
  border-bottom: 1px solid var(--color-border);
}

.desktop-feature-list article > span {
  color: var(--color-blue);
  font-size: 11px;
  font-weight: 800;
}

.desktop-feature-list h3 {
  margin-bottom: 3px;
  font-size: 15px;
}

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

.desktop-download-action {
  display: inline-flex;
  min-width: 270px;
  min-height: 64px;
  padding: 10px 13px 10px 20px;
  border-radius: 8px;
  background: var(--color-navy);
  color: #ffffff;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  transition:
    background var(--transition),
    transform var(--transition);
}

.desktop-download-action:hover {
  background: var(--color-blue);
  transform: translateY(-3px);
}

.desktop-download-action small {
  display: block;
  color: rgba(255, 255, 255, 0.55);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.desktop-download-action strong {
  font-size: 14px;
}

.desktop-download-action i {
  display: grid;
  width: 38px;
  height: 38px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.11);
  font-style: normal;
  place-items: center;
}

/* Cross device */

.cross-device-section {
  width: 100%;
  max-width: none;
  padding: 110px max(24px, calc((100% - var(--container-width)) / 2));
  background: var(--color-surface-dark);
  color: #ffffff;
}

.cross-device-layout {
  display: grid;
  align-items: center;
  gap: 84px;
  grid-template-columns: minmax(340px, 0.8fr) minmax(0, 1.2fr);
}

.cross-device-copy p {
  max-width: 520px;
  margin: 26px 0 38px;
  color: var(--color-text-muted-light);
}

.cross-device-stats {
  display: grid;
  margin: 0;
  border-top: 1px solid var(--color-border-dark);
  border-bottom: 1px solid var(--color-border-dark);
  grid-template-columns: repeat(3, 1fr);
}

.cross-device-stats > div {
  padding: 22px 20px 22px 0;
  border-right: 1px solid var(--color-border-dark);
}

.cross-device-stats > div:not(:first-child) {
  padding-left: 20px;
}

.cross-device-stats > div:last-child {
  border-right: 0;
}

.cross-device-stats dt {
  color: #71b8f2;
  font-size: 26px;
  font-weight: 300;
}

.cross-device-stats dd {
  margin: 2px 0 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 11px;
}

.cross-device-image {
  position: relative;
}

.feature-image-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.13);
  background: #081421;
  box-shadow: 0 35px 70px rgba(0, 0, 0, 0.38);
}

.feature-image-frame::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(6, 20, 34, 0.28), transparent);
  content: "";
}

.feature-image-frame img {
  width: 100%;
}

.feature-image-label {
  position: absolute;
  right: -22px;
  bottom: -26px;
  min-width: 210px;
  padding: 18px 20px;
  background: #ffffff;
  color: var(--color-text);
  box-shadow: var(--shadow-medium);
}

.feature-image-label span {
  display: block;
  color: var(--color-blue);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.feature-image-label strong {
  font-size: 17px;
}

/* Device showcase */

.device-center-heading {
  max-width: 770px;
  margin-bottom: 54px;
}

.device-center-heading > p {
  margin: 24px 0 0;
  color: var(--color-text-soft);
}

.device-showcase {
  display: grid;
  gap: 28px;
}

.device-display {
  position: relative;
  display: grid;
  min-height: 520px;
  overflow: hidden;
  padding: 58px;
  align-items: center;
  grid-template-columns: minmax(300px, 0.68fr) minmax(0, 1.32fr);
}

.device-display-macos {
  background:
    radial-gradient(circle at 85% 10%, rgba(87, 160, 219, 0.2), transparent 32%),
    linear-gradient(135deg, #e7edf3, #f8fafc);
}

.device-display-ios {
  background:
    radial-gradient(circle at 75% 0%, rgba(123, 190, 246, 0.24), transparent 31%),
    linear-gradient(135deg, #0c1f33, #102b47);
  color: #ffffff;
}

.device-display-android {
  background:
    radial-gradient(circle at 78% 18%, rgba(90, 166, 222, 0.23), transparent 30%),
    linear-gradient(135deg, #edf3f8, #dfe8f0);
}

.device-copy {
  position: relative;
  z-index: 2;
  max-width: 390px;
}

.device-copy > span {
  display: block;
  margin-bottom: 10px;
  color: var(--color-blue);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.17em;
}

.device-display-ios .device-copy > span {
  color: #7fc4ff;
}

.device-copy h3 {
  margin-bottom: 15px;
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1;
  letter-spacing: -0.045em;
}

.device-copy p {
  margin-bottom: 28px;
  color: var(--color-text-soft);
}

.device-display-ios .device-copy p {
  color: rgba(255, 255, 255, 0.66);
}

.device-copy a {
  display: inline-flex;
  padding-bottom: 5px;
  border-bottom: 1px solid currentColor;
  align-items: center;
  gap: 14px;
  color: var(--color-blue);
  font-size: 13px;
  font-weight: 800;
}

.device-display-ios .device-copy a {
  color: #ffffff;
}

.device-copy a i {
  font-style: normal;
  transition: transform var(--transition);
}

.device-copy a:hover i {
  transform: translateX(5px);
}

/* macOS CSS mockup */

.mac-device {
  position: relative;
  width: min(100%, 640px);
  margin-left: auto;
  perspective: 1000px;
}

.mac-screen {
  position: relative;
  overflow: hidden;
  padding: 8px;
  border: 2px solid #50606f;
  border-radius: 14px;
  background: #141b22;
  box-shadow: 0 32px 60px rgba(14, 32, 49, 0.25);
  transform: rotateY(-5deg) rotateX(2deg);
}

.mac-screen::before {
  position: absolute;
  z-index: 3;
  top: 2px;
  left: 50%;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #303f4b;
  content: "";
}

.mock-system-bar {
  display: flex;
  height: 30px;
  padding: 0 10px;
  border-radius: 7px 7px 0 0;
  background: #eff3f6;
  color: #768494;
  align-items: center;
  justify-content: space-between;
  font-size: 8px;
}

.mock-system-bar > div {
  display: flex;
  gap: 5px;
}

.mock-system-bar i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #a9b5c1;
}

.mock-client-shell {
  display: grid;
  min-height: 330px;
  background: #0d1b29;
  grid-template-columns: 84px 1fr;
}

.mock-client-shell aside {
  display: flex;
  padding: 20px 12px;
  border-right: 1px solid rgba(255, 255, 255, 0.07);
  flex-direction: column;
  gap: 8px;
}

.mock-client-shell aside strong {
  display: grid;
  width: 34px;
  height: 34px;
  margin-bottom: 15px;
  border-radius: 7px;
  background: #d7192d;
  color: #ffffff;
  font-size: 11px;
  place-items: center;
}

.mock-client-shell aside span {
  padding: 7px 8px;
  border-radius: 4px;
  color: #73879a;
  font-size: 8px;
}

.mock-client-shell aside span.is-active {
  background: rgba(71, 149, 213, 0.15);
  color: #86c8ff;
}

.mock-client-shell main {
  padding: 20px;
}

.mock-client-header {
  display: flex;
  margin-bottom: 16px;
  align-items: center;
  justify-content: space-between;
}

.mock-client-header small {
  display: block;
  color: #668097;
  font-size: 6px;
  letter-spacing: 0.14em;
}

.mock-client-header strong {
  color: #ffffff;
  font-size: 12px;
}

.mock-client-header i {
  width: 24px;
  height: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
}

.mock-client-banner {
  min-height: 116px;
  padding: 23px;
  background:
    linear-gradient(120deg, rgba(13, 33, 53, 0.3), transparent),
    linear-gradient(135deg, #1c5684, #0f2f4d);
}

.mock-client-banner small {
  display: block;
  color: #93cef8;
  font-size: 7px;
  letter-spacing: 0.15em;
}

.mock-client-banner strong {
  color: #ffffff;
  font-size: 24px;
  font-weight: 500;
}

.mock-client-cards {
  display: grid;
  margin-top: 15px;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.mock-client-cards span {
  display: block;
  height: 74px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background:
    linear-gradient(135deg, rgba(66, 130, 182, 0.16), transparent),
    #132436;
}

.mac-base {
  position: relative;
  width: 115%;
  height: 16px;
  margin-left: -7.5%;
  border-radius: 0 0 60% 60%;
  background: linear-gradient(to bottom, #aab5bf, #596775);
  box-shadow: 0 10px 18px rgba(40, 54, 66, 0.22);
}

.mac-base::after {
  position: absolute;
  top: 2px;
  left: 50%;
  width: 80px;
  height: 5px;
  border-radius: 0 0 9px 9px;
  background: #cdd5dc;
  content: "";
  transform: translateX(-50%);
}

/* iOS mockup */

.ios-device-stage {
  position: relative;
  min-height: 440px;
}

.ios-phone {
  position: absolute;
  z-index: 3;
  right: 48%;
  bottom: -48px;
  width: 218px;
  padding: 8px;
  border: 2px solid #687b8f;
  border-radius: 35px;
  background: #090d12;
  box-shadow: 0 32px 55px rgba(0, 0, 0, 0.35);
  transform: rotate(-3deg);
}

.ios-phone::before {
  position: absolute;
  z-index: 3;
  top: 13px;
  left: 50%;
  width: 72px;
  height: 19px;
  border-radius: 999px;
  background: #070a0e;
  content: "";
  transform: translateX(-50%);
}

.ios-phone-screen {
  min-height: 430px;
  overflow: hidden;
  padding: 13px 12px 12px;
  border-radius: 27px;
  background:
    radial-gradient(circle at 90% 0%, rgba(88, 173, 240, 0.22), transparent 31%),
    #f3f7fa;
  color: var(--color-text);
}

.mobile-status {
  display: flex;
  height: 24px;
  padding: 0 6px;
  align-items: center;
  justify-content: space-between;
  font-size: 8px;
}

.mobile-status > div {
  display: flex;
  gap: 3px;
}

.mobile-status i {
  width: 8px;
  height: 5px;
  border-radius: 2px;
  background: #29394a;
}

.mobile-app-title {
  display: flex;
  margin-top: 15px;
  align-items: center;
  gap: 10px;
}

.mobile-app-title > span {
  display: grid;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: #d7192d;
  color: #ffffff;
  font-size: 10px;
  font-weight: 900;
  place-items: center;
}

.mobile-app-title small {
  display: block;
  color: #8694a1;
  font-size: 6px;
  letter-spacing: 0.13em;
}

.mobile-app-title strong {
  font-size: 13px;
}

.mobile-app-banner {
  position: relative;
  min-height: 118px;
  margin-top: 17px;
  padding: 20px 14px;
  border-radius: 14px;
  background:
    radial-gradient(circle at 95% 0%, rgba(134, 203, 255, 0.3), transparent 38%),
    linear-gradient(135deg, #103452, #0b2036);
  color: #ffffff;
}

.mobile-app-banner small {
  display: block;
  margin-bottom: 4px;
  color: #85c8fa;
  font-size: 6px;
  letter-spacing: 0.13em;
}

.mobile-app-banner strong {
  display: block;
  max-width: 100px;
  font-size: 18px;
  line-height: 1.1;
}

.mobile-app-banner span {
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 5px 9px;
  border-radius: 999px;
  background: #ffffff;
  color: #0c2138;
  font-size: 7px;
  font-weight: 800;
}

.mobile-app-list {
  margin-top: 14px;
}

.mobile-app-list > div {
  display: grid;
  min-height: 45px;
  border-bottom: 1px solid #e1e7ec;
  align-items: center;
  grid-template-columns: 26px 1fr 12px;
  gap: 7px;
  font-size: 8px;
}

.mobile-app-list i {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: #dfeaf3;
}

.mobile-app-list strong {
  color: #8090a0;
  font-size: 13px;
}

.mobile-bottom-navigation {
  display: flex;
  margin-top: 12px;
  padding-top: 9px;
  border-top: 1px solid #dde4ea;
  color: #8795a2;
  justify-content: space-around;
  font-size: 7px;
}

.mobile-bottom-navigation span.is-active {
  color: var(--color-blue);
  font-weight: 800;
}

.ios-tablet {
  position: absolute;
  top: 8px;
  right: -28px;
  width: min(78%, 570px);
  padding: 9px;
  border: 2px solid #6d8195;
  border-radius: 22px;
  background: #0c1117;
  box-shadow: 0 32px 55px rgba(0, 0, 0, 0.27);
  transform: rotate(2deg);
}

.ios-tablet-screen {
  display: grid;
  min-height: 338px;
  overflow: hidden;
  border-radius: 15px;
  background: #f4f7fa;
  color: var(--color-text);
  grid-template-columns: 55px 1fr;
}

.ios-tablet-screen aside {
  display: flex;
  padding: 17px 10px;
  background: #10253a;
  align-items: center;
  flex-direction: column;
  gap: 17px;
}

.ios-tablet-screen aside strong {
  display: grid;
  width: 30px;
  height: 30px;
  border-radius: 7px;
  background: #d7192d;
  color: #ffffff;
  font-size: 9px;
  place-items: center;
}

.ios-tablet-screen aside i {
  width: 23px;
  height: 5px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.17);
}

.ios-tablet-screen main {
  padding: 20px;
}

.tablet-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tablet-header small {
  display: block;
  color: #8996a3;
  font-size: 6px;
  letter-spacing: 0.13em;
}

.tablet-header strong {
  font-size: 13px;
}

.tablet-header span {
  width: 27px;
  height: 27px;
  border-radius: 50%;
  background: #dfe8ef;
}

.tablet-banner {
  min-height: 118px;
  margin-top: 16px;
  padding: 24px;
  background:
    radial-gradient(circle at 85% 10%, rgba(123, 195, 247, 0.25), transparent 37%),
    linear-gradient(135deg, #153d5e, #0b2238);
  color: #ffffff;
}

.tablet-banner small {
  display: block;
  color: #8fcdf9;
  font-size: 6px;
  letter-spacing: 0.14em;
}

.tablet-banner strong {
  font-size: 25px;
  font-weight: 500;
}

.tablet-grid {
  display: grid;
  margin-top: 15px;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.tablet-grid span {
  height: 72px;
  border: 1px solid #dce4eb;
  background: #e8eef3;
}

/* Android mockup */

.android-device {
  position: relative;
  width: min(100%, 510px);
  margin-left: auto;
}

.android-device::before,
.android-device::after {
  position: absolute;
  border-radius: 50%;
  content: "";
}

.android-device::before {
  top: 20px;
  right: -40px;
  width: 170px;
  height: 170px;
  border: 1px solid rgba(35, 102, 156, 0.18);
}

.android-device::after {
  right: 85px;
  bottom: -45px;
  width: 110px;
  height: 110px;
  background: rgba(45, 127, 190, 0.1);
}

.android-screen {
  position: relative;
  z-index: 2;
  width: 278px;
  min-height: 480px;
  margin-left: auto;
  padding: 12px 15px 18px;
  border: 8px solid #263645;
  border-radius: 30px;
  background:
    radial-gradient(circle at 100% 0%, rgba(75, 157, 218, 0.16), transparent 34%),
    #f7f9fb;
  box-shadow: 0 30px 60px rgba(22, 48, 72, 0.25);
  transform: rotate(4deg);
}

.android-screen::before {
  position: absolute;
  top: 8px;
  left: 50%;
  width: 44px;
  height: 5px;
  border-radius: 999px;
  background: #263645;
  content: "";
  transform: translateX(-50%);
}

.android-top-bar {
  display: flex;
  height: 24px;
  align-items: center;
  justify-content: space-between;
  font-size: 8px;
}

.android-top-bar > div {
  display: flex;
  gap: 3px;
}

.android-top-bar i {
  width: 8px;
  height: 5px;
  border-radius: 2px;
  background: #405367;
}

.android-app-head {
  display: flex;
  margin-top: 15px;
  align-items: center;
  gap: 10px;
}

.android-app-head > span {
  display: grid;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: #d7192d;
  color: #ffffff;
  font-size: 11px;
  font-weight: 900;
  place-items: center;
}

.android-app-head small {
  display: block;
  color: #8b99a6;
  font-size: 6px;
  letter-spacing: 0.14em;
}

.android-app-head strong {
  font-size: 12px;
}

.android-version-card {
  min-height: 134px;
  margin-top: 18px;
  padding: 21px 17px;
  border-radius: 14px;
  background:
    radial-gradient(circle at 100% 0%, rgba(99, 180, 238, 0.22), transparent 34%),
    linear-gradient(135deg, #123b5c, #0a2137);
  color: #ffffff;
}

.android-version-card span {
  display: block;
  color: #8dcdfa;
  font-size: 6px;
  letter-spacing: 0.15em;
}

.android-version-card strong {
  display: block;
  margin-top: 3px;
  font-size: 18px;
}

.android-version-card p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 8px;
}

.android-action-list {
  margin-top: 15px;
}

.android-action-list article {
  display: grid;
  min-height: 64px;
  padding: 10px 0;
  border-bottom: 1px solid #dfe6ec;
  align-items: center;
  grid-template-columns: 30px 1fr 18px;
  gap: 8px;
}

.android-action-list article > span {
  color: var(--color-blue);
  font-size: 8px;
  font-weight: 800;
}

.android-action-list strong {
  display: block;
  font-size: 9px;
}

.android-action-list small {
  display: block;
  color: #8b99a7;
  font-size: 6px;
}

.android-action-list i {
  color: #7890a5;
  font-style: normal;
}

/* Version */

.version-section {
  width: 100%;
  max-width: none;
  padding: 110px max(24px, calc((100% - var(--container-width)) / 2));
  background: #ffffff;
}

.version-table-shell {
  overflow-x: auto;
  border: 1px solid var(--color-border);
}

.version-table {
  min-width: 900px;
}

.version-row {
  display: grid;
  min-height: 70px;
  border-bottom: 1px solid var(--color-border);
  align-items: center;
  grid-template-columns: 1.1fr 0.85fr 1.1fr 1.25fr 0.9fr 0.65fr;
}

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

.version-row > * {
  display: flex;
  height: 100%;
  padding: 0 20px;
  border-right: 1px solid var(--color-border);
  align-items: center;
  font-size: 12px;
}

.version-row > *:last-child {
  border-right: 0;
}

.version-row-header {
  min-height: 46px;
  background: #0d2238;
  color: rgba(255, 255, 255, 0.66);
}

.version-row-header > * {
  border-right-color: rgba(255, 255, 255, 0.08);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.version-row strong {
  font-size: 14px;
}

.version-row a {
  color: var(--color-blue);
  font-weight: 800;
}

.version-row a:hover {
  text-decoration: underline;
}

.table-status-dot {
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--color-green);
}

.version-support-strip {
  display: grid;
  margin-top: 26px;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--color-border);
}

.version-support-strip article {
  display: flex;
  min-height: 90px;
  padding: 20px;
  background: #f6f8fa;
  align-items: center;
  gap: 16px;
}

.support-icon {
  position: relative;
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  border: 1px solid #cbd8e3;
  border-radius: 50%;
  place-items: center;
}

.version-support-strip small {
  display: block;
  color: #8a98a6;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.version-support-strip strong {
  font-size: 12px;
}

.support-icon-download::before {
  width: 2px;
  height: 13px;
  background: var(--color-blue);
  content: "";
}

.support-icon-download::after {
  position: absolute;
  top: 18px;
  width: 7px;
  height: 7px;
  border-right: 2px solid var(--color-blue);
  border-bottom: 2px solid var(--color-blue);
  content: "";
  transform: rotate(45deg);
}

.support-icon-device::before {
  width: 17px;
  height: 12px;
  border: 2px solid var(--color-blue);
  border-radius: 2px;
  content: "";
}

.support-icon-device::after {
  position: absolute;
  bottom: 9px;
  width: 11px;
  height: 2px;
  background: var(--color-blue);
  content: "";
}

.support-icon-update::before {
  width: 15px;
  height: 15px;
  border: 2px solid var(--color-blue);
  border-right-color: transparent;
  border-radius: 50%;
  content: "";
}

.support-icon-update::after {
  position: absolute;
  top: 8px;
  right: 8px;
  border-width: 4px;
  border-style: solid;
  border-color: transparent transparent var(--color-blue) transparent;
  content: "";
  transform: rotate(30deg);
}

.support-icon-account::before {
  position: absolute;
  top: 9px;
  width: 8px;
  height: 8px;
  border: 2px solid var(--color-blue);
  border-radius: 50%;
  content: "";
}

.support-icon-account::after {
  position: absolute;
  bottom: 8px;
  width: 17px;
  height: 9px;
  border: 2px solid var(--color-blue);
  border-bottom: 0;
  border-radius: 10px 10px 0 0;
  content: "";
}

/* Flow */

.download-flow-section {
  width: 100%;
  max-width: none;
  padding: 110px max(24px, calc((100% - var(--container-width)) / 2));
  background:
    radial-gradient(circle at 15% 0%, rgba(56, 142, 207, 0.12), transparent 34%),
    linear-gradient(135deg, #081625, #0d2439);
  color: #ffffff;
}

.flow-heading {
  max-width: 680px;
  margin-bottom: 55px;
}

.flow-heading p {
  margin: 22px 0 0;
  color: var(--color-text-muted-light);
}

.download-flow {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
  grid-template-columns: repeat(4, 1fr);
}

.download-flow li {
  position: relative;
  min-height: 260px;
  padding: 28px 28px 30px;
  border-top: 1px solid var(--color-border-dark);
  border-right: 1px solid var(--color-border-dark);
  border-bottom: 1px solid var(--color-border-dark);
}

.download-flow li:first-child {
  border-left: 1px solid var(--color-border-dark);
}

.download-flow li::after {
  position: absolute;
  z-index: 2;
  top: 65px;
  right: -7px;
  width: 12px;
  height: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.24);
  border-right: 1px solid rgba(255, 255, 255, 0.24);
  background: #0b2034;
  content: "";
  transform: rotate(45deg);
}

.download-flow li:last-child::after {
  display: none;
}

.flow-number {
  position: absolute;
  top: 19px;
  right: 20px;
  color: rgba(255, 255, 255, 0.16);
  font-size: 32px;
  font-weight: 300;
}

.flow-icon {
  position: relative;
  width: 50px;
  height: 50px;
  margin-bottom: 38px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
}

.flow-icon-device::before {
  position: absolute;
  top: 14px;
  left: 13px;
  width: 22px;
  height: 16px;
  border: 2px solid #7bc1f8;
  border-radius: 2px;
  content: "";
}

.flow-icon-device::after {
  position: absolute;
  bottom: 10px;
  left: 18px;
  width: 12px;
  height: 2px;
  background: #7bc1f8;
  content: "";
}

.flow-icon-download::before {
  position: absolute;
  top: 11px;
  left: 23px;
  width: 2px;
  height: 17px;
  background: #7bc1f8;
  content: "";
}

.flow-icon-download::after {
  position: absolute;
  top: 19px;
  left: 18px;
  width: 10px;
  height: 10px;
  border-right: 2px solid #7bc1f8;
  border-bottom: 2px solid #7bc1f8;
  content: "";
  transform: rotate(45deg);
}

.flow-icon-install::before {
  position: absolute;
  top: 12px;
  left: 13px;
  width: 22px;
  height: 22px;
  border: 2px solid #7bc1f8;
  content: "";
}

.flow-icon-install::after {
  position: absolute;
  top: 19px;
  left: 20px;
  width: 8px;
  height: 8px;
  border-right: 2px solid #7bc1f8;
  border-bottom: 2px solid #7bc1f8;
  content: "";
  transform: rotate(45deg);
}

.flow-icon-login::before {
  position: absolute;
  top: 11px;
  left: 19px;
  width: 10px;
  height: 10px;
  border: 2px solid #7bc1f8;
  border-radius: 50%;
  content: "";
}

.flow-icon-login::after {
  position: absolute;
  bottom: 10px;
  left: 14px;
  width: 20px;
  height: 11px;
  border: 2px solid #7bc1f8;
  border-bottom: 0;
  border-radius: 12px 12px 0 0;
  content: "";
}

.download-flow small {
  display: block;
  color: #6caee3;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.download-flow h3 {
  margin: 3px 0 8px;
  font-size: 19px;
}

.download-flow p {
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 12px;
}

.flow-notice {
  display: grid;
  margin-top: 26px;
  padding: 22px 24px;
  border: 1px solid var(--color-border-dark);
  align-items: center;
  grid-template-columns: 150px 1fr auto;
  gap: 28px;
}

.flow-notice > span {
  color: #76bdf4;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.flow-notice p {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
}

.flow-notice a {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 800;
}

.flow-notice a i {
  font-style: normal;
  transition: transform var(--transition);
}

.flow-notice a:hover i {
  transform: translateX(5px);
}

/* Guide */

.guide-section {
  padding-top: 120px;
}

.guide-heading {
  max-width: 820px;
  margin-bottom: 54px;
}

.guide-content {
  display: grid;
  align-items: start;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 64px;
}

.guide-introduction,
.guide-columns,
.guide-detail {
  grid-column: 1;
}

.guide-introduction {
  font-size: 17px;
}

.guide-introduction p,
.guide-detail p {
  color: #506176;
}

.guide-columns {
  display: grid;
  margin: 24px 0 38px;
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
  grid-template-columns: repeat(2, 1fr);
}

.guide-columns article {
  min-height: 275px;
  padding: 30px;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: #ffffff;
}

.guide-columns article > span {
  color: var(--color-blue);
  font-size: 11px;
  font-weight: 800;
}

.guide-columns h3 {
  margin: 13px 0 12px;
  font-size: 19px;
  line-height: 1.3;
}

.guide-columns p {
  margin: 0;
  color: #5f6f81;
  font-size: 13px;
}

.guide-detail h3 {
  margin: 0 0 18px;
  font-size: 26px;
  letter-spacing: -0.025em;
}

.guide-summary {
  position: sticky;
  top: 105px;
  grid-column: 2;
  grid-row: 1 / span 3;
  padding: 30px;
  background: var(--color-navy);
  color: #ffffff;
  box-shadow: var(--shadow-medium);
}

.guide-summary > span {
  display: block;
  color: #7dc4fa;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.guide-summary h3 {
  margin: 9px 0 22px;
  font-size: 24px;
}

.guide-summary ul {
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}

.guide-summary li {
  position: relative;
  padding: 12px 0 12px 23px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
}

.guide-summary li:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.guide-summary li::before {
  position: absolute;
  top: 18px;
  left: 2px;
  width: 7px;
  height: 4px;
  border-left: 1px solid #74bdf4;
  border-bottom: 1px solid #74bdf4;
  content: "";
  transform: rotate(-45deg);
}

.guide-summary a {
  display: flex;
  min-height: 48px;
  padding: 0 15px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 800;
}

.guide-summary a:hover {
  background: rgba(255, 255, 255, 0.08);
}

.guide-summary a i {
  font-style: normal;
}

/* FAQ */

.faq-section {
  width: 100%;
  max-width: none;
  padding: 110px max(24px, calc((100% - var(--container-width)) / 2));
  background: #ffffff;
}

.faq-heading {
  max-width: 720px;
  margin-bottom: 46px;
}

.faq-heading p {
  margin: 20px 0 0;
  color: var(--color-text-soft);
}

.faq-list {
  border-top: 1px solid var(--color-border);
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-question {
  display: grid;
  width: 100%;
  min-height: 86px;
  padding: 0;
  background: transparent;
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
  align-items: center;
  grid-template-columns: 60px 1fr 42px;
}

.faq-question > span {
  color: var(--color-blue);
  font-size: 10px;
  font-weight: 800;
}

.faq-question strong {
  font-size: 17px;
}

.faq-question i {
  display: grid;
  width: 36px;
  height: 36px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-blue);
  font-style: normal;
  place-items: center;
  transition:
    transform var(--transition),
    background var(--transition),
    color var(--transition);
}

.faq-question:hover i {
  background: var(--color-navy);
  color: #ffffff;
}

.faq-question[aria-expanded="true"] i {
  background: var(--color-navy);
  color: #ffffff;
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 320ms ease;
}

.faq-answer p {
  max-width: 840px;
  margin: 0;
  padding: 0 0 28px 60px;
  color: var(--color-text-soft);
  font-size: 14px;
}

/* Final CTA */

.final-download-section {
  position: relative;
  overflow: hidden;
  padding: 90px 24px;
  background: #061420;
  color: #ffffff;
}

.final-background,
.final-overlay,
.final-grid {
  position: absolute;
  inset: 0;
}

.final-background img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.46;
  filter: saturate(0.45) contrast(1.1);
}

.final-overlay {
  background:
    linear-gradient(90deg, rgba(5, 19, 32, 0.98), rgba(9, 35, 56, 0.82)),
    radial-gradient(circle at 85% 30%, rgba(51, 141, 208, 0.2), transparent 30%);
}

.final-download-inner {
  position: relative;
  z-index: 2;
  display: grid;
  width: min(100%, var(--container-width));
  margin: 0 auto;
  align-items: center;
  gap: 45px;
  grid-template-columns: 210px 1fr;
}

.final-brand img {
  width: 158px;
  margin-bottom: 14px;
}

.final-brand span {
  display: block;
  color: #76bdf3;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.final-copy h2 {
  margin-bottom: 10px;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.final-copy p {
  margin: 0;
  color: rgba(255, 255, 255, 0.63);
}

.final-platforms {
  display: grid;
  grid-column: 1 / span 2;
  border-top: 1px solid rgba(255, 255, 255, 0.11);
  border-bottom: 1px solid rgba(255, 255, 255, 0.11);
  grid-template-columns: repeat(4, 1fr);
}

.final-platforms a {
  display: flex;
  min-height: 74px;
  padding: 0 20px;
  border-right: 1px solid rgba(255, 255, 255, 0.11);
  color: rgba(255, 255, 255, 0.74);
  align-items: center;
  gap: 16px;
  font-size: 12px;
  font-weight: 700;
  transition:
    background var(--transition),
    color var(--transition);
}

.final-platforms a:last-child {
  border-right: 0;
}

.final-platforms a:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
}

.final-platforms span {
  color: #70b7ee;
  font-size: 9px;
  font-weight: 800;
}

.final-download-button {
  display: flex;
  min-height: 66px;
  padding: 10px 12px 10px 19px;
  grid-column: 2;
  justify-self: end;
  min-width: 280px;
  border-radius: 7px;
  background: #ffffff;
  color: var(--color-text);
  align-items: center;
  justify-content: space-between;
  transition:
    transform var(--transition),
    background var(--transition);
}

.final-download-button:hover {
  background: #eaf3fa;
  transform: translateY(-3px);
}

.final-download-button small {
  display: block;
  color: #8795a4;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.final-download-button strong {
  font-size: 14px;
}

.final-download-button i {
  display: grid;
  width: 40px;
  height: 40px;
  border-radius: 5px;
  background: var(--color-navy);
  color: #ffffff;
  font-style: normal;
  place-items: center;
}

/* Footer */

.site-footer {
  padding: 70px 24px 24px;
  background: #050d16;
  color: rgba(255, 255, 255, 0.68);
}

.footer-main {
  display: grid;
  width: min(100%, var(--container-width));
  margin: 0 auto;
  padding-bottom: 48px;
  grid-template-columns: 320px 1fr;
  gap: 80px;
}

.footer-brand img {
  width: 150px;
  margin-bottom: 20px;
}

.footer-brand p {
  max-width: 300px;
  margin: 0;
  font-size: 12px;
}

.footer-main nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer-main nav > div {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-main nav strong {
  margin-bottom: 7px;
  color: #ffffff;
  font-size: 12px;
}

.footer-main nav a {
  font-size: 11px;
  transition: color var(--transition);
}

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

.footer-disclaimer {
  width: min(100%, var(--container-width));
  margin: 0 auto;
  padding: 22px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-disclaimer p {
  max-width: 980px;
  margin: 0;
  color: rgba(255, 255, 255, 0.43);
  font-size: 10px;
}

.footer-bottom {
  display: flex;
  width: min(100%, var(--container-width));
  margin: 0 auto;
  padding-top: 20px;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.35);
  font-size: 9px;
  letter-spacing: 0.08em;
}

/* Toast */

.download-toast {
  position: fixed;
  z-index: 3000;
  right: 24px;
  bottom: 24px;
  max-width: calc(100% - 48px);
  padding: 15px 20px;
  border-left: 3px solid #74bdf5;
  background: #0a1d30;
  color: #ffffff;
  box-shadow: 0 20px 45px rgba(4, 17, 29, 0.3);
  font-size: 12px;
  font-weight: 700;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition:
    opacity var(--transition),
    transform var(--transition);
}

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

/* Reveal */

.reveal-item {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

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

/* Responsive */

@media (max-width: 1180px) {
  .site-navigation {
    gap: 19px;
  }

  .site-navigation a {
    font-size: 11px;
  }

  .platform-download-row {
    grid-template-columns: 52px 64px minmax(170px, 0.8fr) minmax(350px, 1.2fr) 170px;
  }

  .platform-details > div {
    padding: 0 13px;
  }

  .desktop-layout,
  .cross-device-layout {
    gap: 55px;
  }

  .device-display {
    padding: 45px;
  }

  .ios-phone {
    right: 45%;
  }
}

@media (max-width: 1024px) {
  :root {
    --header-height: 70px;
  }

  .site-navigation,
  .header-download-button {
    display: none;
  }

  .navigation-toggle {
    display: flex;
  }

  .site-navigation.is-open {
    position: fixed;
    top: var(--header-height);
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    padding: 38px 24px;
    background: rgba(6, 17, 30, 0.98);
    align-items: stretch;
    flex-direction: column;
    gap: 0;
  }

  .site-navigation.is-open a {
    padding: 17px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.09);
    color: #ffffff;
    font-size: 15px;
  }

  .site-navigation.is-open a::after {
    display: none;
  }

  .download-hero {
    min-height: auto;
    padding-top: 140px;
  }

  .hero-status-left {
    left: 20px;
  }

  .hero-status-right {
    right: 20px;
  }

  .platform-download-row {
    padding: 28px 0;
    grid-template-columns: 52px 62px 1fr 170px;
  }

  .platform-details {
    display: none;
  }

  .desktop-layout,
  .cross-device-layout {
    grid-template-columns: 1fr;
  }

  .desktop-visual {
    order: 2;
  }

  .cross-device-image {
    margin-bottom: 24px;
    order: -1;
  }

  .device-display {
    grid-template-columns: 1fr;
    gap: 45px;
  }

  .device-copy {
    max-width: 560px;
  }

  .mac-device,
  .android-device {
    width: min(100%, 650px);
    margin: 0 auto;
  }

  .ios-device-stage {
    min-height: 490px;
  }

  .ios-tablet {
    right: 4%;
    width: 68%;
  }

  .ios-phone {
    right: auto;
    left: 13%;
  }

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

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

  .download-flow li:nth-child(2)::after {
    display: none;
  }

  .download-flow li:nth-child(3) {
    border-left: 1px solid var(--color-border-dark);
  }

  .guide-content {
    grid-template-columns: 1fr;
  }

  .guide-summary {
    position: relative;
    top: auto;
    grid-column: 1;
    grid-row: auto;
  }

  .final-download-inner {
    grid-template-columns: 170px 1fr;
  }
}

@media (max-width: 768px) {
  .section {
    width: min(calc(100% - 32px), var(--container-width));
    padding: 78px 0;
  }

  .header-inner {
    width: calc(100% - 32px);
  }

  .site-brand img {
    width: 132px;
  }

  .download-hero {
    padding: 122px 16px 0;
  }

  .hero-content h1 {
    font-size: clamp(42px, 13vw, 62px);
  }

  .hero-description {
    font-size: 15px;
  }

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

  .hero-platform-list a {
    justify-content: center;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-primary-action {
    width: 100%;
    max-width: 340px;
  }

  .hero-status {
    display: none;
  }

  .hero-visual {
    margin-top: 48px;
  }

  .hero-bottom-bar {
    width: 100%;
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-bottom-bar > div {
    min-height: 72px;
    padding: 16px;
  }

  .hero-bottom-bar > div:nth-child(2) {
    border-right: 0;
  }

  .hero-bottom-bar > div:nth-child(-n+2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .section-heading,
  .platform-heading,
  .version-heading {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .section-heading h2,
  .platform-heading h2,
  .version-heading h2,
  .device-center-heading h2,
  .flow-heading h2,
  .guide-heading h2,
  .faq-heading h2,
  .desktop-copy h2,
  .cross-device-copy h2 {
    font-size: clamp(31px, 9vw, 44px);
  }

  .platform-section {
    padding-top: 82px;
  }

  .platform-download-row {
    min-height: auto;
    padding: 24px 0;
    grid-template-columns: 42px 50px 1fr;
    gap: 5px;
  }

  .platform-download-row:hover {
    padding-right: 0;
    padding-left: 0;
  }

  .platform-main-icon {
    transform: scale(0.82);
    transform-origin: left center;
  }

  .platform-main-windows {
    transform: scale(0.82) skewY(-5deg);
  }

  .platform-name h3 {
    font-size: 21px;
  }

  .platform-download-button {
    width: 100%;
    margin-top: 18px;
    grid-column: 1 / -1;
  }

  .desktop-section,
  .cross-device-section,
  .version-section,
  .download-flow-section,
  .faq-section {
    padding: 80px 16px;
  }

  .desktop-visual {
    padding: 38px 14px;
  }

  .desktop-image {
    padding: 16px;
  }

  .desktop-stat {
    display: none;
  }

  .cross-device-stats {
    grid-template-columns: 1fr;
  }

  .cross-device-stats > div,
  .cross-device-stats > div:not(:first-child) {
    padding: 15px 0;
    border-right: 0;
    border-bottom: 1px solid var(--color-border-dark);
  }

  .cross-device-stats > div:last-child {
    border-bottom: 0;
  }

  .feature-image-label {
    position: relative;
    right: auto;
    bottom: auto;
    width: 100%;
  }

  .device-display {
    min-height: auto;
    padding: 36px 20px 48px;
  }

  .device-copy h3 {
    font-size: 34px;
  }

  .mac-device {
    transform: scale(0.92);
  }

  .mock-client-shell {
    min-height: 260px;
    grid-template-columns: 60px 1fr;
  }

  .mock-client-shell main {
    padding: 13px;
  }

  .mock-client-shell aside {
    padding: 14px 8px;
  }

  .mock-client-banner {
    min-height: 92px;
    padding: 15px;
  }

  .mock-client-cards span {
    height: 52px;
  }

  .ios-device-stage {
    min-height: 465px;
  }

  .ios-tablet {
    top: 0;
    right: -45px;
    width: 86%;
  }

  .ios-phone {
    right: auto;
    bottom: -35px;
    left: 0;
    width: 190px;
  }

  .ios-phone-screen {
    min-height: 385px;
  }

  .android-device {
    display: flex;
    justify-content: center;
  }

  .android-screen {
    margin-left: 0;
  }

  .version-support-strip {
    grid-template-columns: 1fr;
  }

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

  .download-flow li {
    min-height: 220px;
    border-left: 1px solid var(--color-border-dark);
  }

  .download-flow li::after {
    display: none;
  }

  .flow-notice {
    grid-template-columns: 1fr;
    gap: 12px;
  }

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

  .guide-columns article {
    min-height: auto;
  }

  .faq-question {
    grid-template-columns: 38px 1fr 36px;
  }

  .faq-question strong {
    font-size: 14px;
  }

  .faq-answer p {
    padding-left: 38px;
  }

  .final-download-section {
    padding: 72px 16px;
  }

  .final-download-inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .final-copy,
  .final-brand,
  .final-platforms,
  .final-download-button {
    grid-column: 1;
  }

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

  .final-platforms a:nth-child(2) {
    border-right: 0;
  }

  .final-platforms a:nth-child(-n+2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.11);
  }

  .final-download-button {
    width: 100%;
    min-width: 0;
    justify-self: stretch;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 42px;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 7px;
  }
}

@media (max-width: 520px) {
  .hero-eyebrow {
    gap: 9px;
    font-size: 9px;
  }

  .eyebrow-line {
    width: 24px;
  }

  .hero-platform-list {
    gap: 8px;
  }

  .hero-platform-list a {
    padding: 7px 9px;
  }

  .hero-platform-list strong {
    font-size: 10px;
  }

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

  .hero-bottom-bar > div {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .hero-bottom-bar > div:last-child {
    border-bottom: 0;
  }

  .platform-download-row {
    grid-template-columns: 30px 44px 1fr;
  }

  .platform-index span {
    font-size: 9px;
  }

  .platform-name p {
    font-size: 10px;
  }

  .desktop-download-action {
    width: 100%;
    min-width: 0;
  }

  .mac-device {
    width: 112%;
    margin-left: -6%;
    transform: scale(0.88);
  }

  .mock-client-shell {
    grid-template-columns: 48px 1fr;
  }

  .mock-client-shell aside span {
    display: none;
  }

  .ios-tablet {
    right: -85px;
    width: 105%;
    transform: scale(0.88) rotate(2deg);
  }

  .ios-phone {
    left: -8px;
    transform: scale(0.9) rotate(-3deg);
  }

  .android-screen {
    width: 248px;
  }

  .final-platforms {
    grid-template-columns: 1fr;
  }

  .final-platforms a {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.11);
  }

  .final-platforms a:last-child {
    border-bottom: 0;
  }

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

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

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

  .reveal-item {
    opacity: 1;
    transform: none;
  }
}