:root {
  --bg: #050a16;
  --bg-deep: #040811;
  --panel: #0c1528;
  --panel-soft: #101b32;
  --text: #f4f5fb;
  --muted: #98a2bb;
  --muted-dim: #6c7895;
  --line: rgba(148, 163, 200, 0.11);
  --line-strong: rgba(154, 167, 205, 0.19);
  --purple: #7b5cff;
  --purple-bright: #9a74ff;
  --blue: #4f7cff;
  --lavender: #c2b5ff;
  --gold: #f4c667;
  --gold-soft: #d5a44e;
  --danger: #ff8794;
  --container: 1080px;
  --header-height: 78px;
  --font-sans: "MiSans", "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
  scrollbar-gutter: stable;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-width: 300px;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection {
  background: rgba(123, 92, 255, 0.38);
  color: #fff;
}

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

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

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

img,
svg {
  display: block;
}

[hidden] {
  display: none !important;
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  width: 20px;
  height: 20px;
  flex: none;
  fill: none;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 999;
  padding: 10px 16px;
  border-radius: 9px;
  background: #fff;
  color: #11172a;
  font-size: 13px;
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}

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

:focus-visible {
  outline: 2px solid rgba(174, 155, 255, 0.95);
  outline-offset: 3px;
}

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

/* --------------------------------------------------------------------------
   Ambient background
   -------------------------------------------------------------------------- */

.ambient {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(1100px 680px at 50% -310px, rgba(99, 72, 255, 0.24), transparent 67%),
    radial-gradient(920px 560px at 91% 10%, rgba(37, 96, 255, 0.075), transparent 70%),
    radial-gradient(760px 520px at 6% 42%, rgba(87, 64, 220, 0.055), transparent 72%),
    linear-gradient(180deg, #060c1a 0%, #050a16 38%, #040811 100%);
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.5;
}

.ambient-orb--one {
  top: 330px;
  left: -280px;
  width: 560px;
  height: 560px;
  background: rgba(53, 85, 255, 0.14);
}

.ambient-orb--two {
  top: 520px;
  right: -300px;
  width: 620px;
  height: 620px;
  background: rgba(120, 70, 255, 0.12);
}

.ambient-orb--three {
  top: -260px;
  left: 50%;
  width: 760px;
  height: 520px;
  transform: translateX(-50%);
  background: rgba(112, 76, 255, 0.13);
}

.ambient-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.023) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.023) 1px, transparent 1px);
  background-size: 76px 76px;
  opacity: 0.55;
  -webkit-mask-image: radial-gradient(ellipse 75% 58% at 50% 0%, #000 0%, transparent 72%);
  mask-image: radial-gradient(ellipse 75% 58% at 50% 0%, #000 0%, transparent 72%);
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid transparent;
  transition: background 0.3s ease, border-color 0.3s ease, backdrop-filter 0.3s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(5, 10, 22, 0.78);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 30px;
  height: var(--header-height);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: none;
  border-radius: 10px;
}

.brand-mark {
  display: block;
  width: 38px;
  height: 38px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 11px;
  box-shadow: 0 6px 20px rgba(79, 74, 255, 0.28);
}

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

.brand-name {
  font-size: 21px;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: #f4f3fc;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-left: auto;
}

.main-nav a {
  position: relative;
  padding: 8px 0;
  color: #8893ad;
  font-size: 13.5px;
  transition: color 0.2s ease;
}

.main-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 1px;
  left: 0;
  height: 1px;
  border-radius: 2px;
  background: linear-gradient(90deg, transparent, rgba(165, 141, 255, 0.9), transparent);
  opacity: 0;
  transform: scaleX(0.4);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.main-nav a:hover {
  color: #f3f2fb;
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-download {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 15px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 9px;
  background: linear-gradient(135deg, #6754ee, #7a57f2);
  box-shadow: 0 7px 20px -8px rgba(113, 82, 255, 0.8);
  color: #fff;
  font-size: 12.5px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.header-download .icon {
  width: 14px;
  height: 14px;
}

.header-download:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 26px -8px rgba(126, 91, 255, 0.9);
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  padding: 72px 0 0;
  scroll-margin-top: 90px;
}

.hero-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: clamp(40px, 4.85vw, 54px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.022em;
  text-align: center;
  background: linear-gradient(180deg, #ffffff 18%, #f0edff 65%, #d5cdff 125%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  filter: drop-shadow(0 10px 38px rgba(116, 84, 255, 0.12));
}

.hero-title-em {
  padding-bottom: 0.06em;
}

.hero-sub {
  max-width: 720px;
  margin: 22px auto 0;
  color: #9aa4bd;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.95;
  text-align: center;
  letter-spacing: 0.002em;
  text-wrap: pretty;
}

.nowrap {
  white-space: nowrap;
}

.download-row {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 18px;
  max-width: 840px;
  margin: 38px auto 0;
}

.download-card {
  position: relative;
  display: flex;
  flex: 1 1 0;
  align-items: center;
  gap: 14px;
  min-width: 0;
  min-height: 88px;
  padding: 17px 20px;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: 15px;
  isolation: isolate;
  transition: transform 0.24s cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 0.24s ease, border-color 0.24s ease;
}

.download-card::after {
  content: "";
  position: absolute;
  top: -80%;
  left: -30%;
  z-index: -1;
  width: 46%;
  height: 260%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.14), transparent);
  transform: rotate(24deg);
  transition: transform 0.55s ease;
  pointer-events: none;
}

.download-card:hover::after {
  transform: translateX(330%) rotate(24deg);
}

.download-card--normal {
  border-color: rgba(255, 255, 255, 0.18);
  background:
    radial-gradient(90% 160% at 6% -20%, rgba(255, 255, 255, 0.24), transparent 48%),
    linear-gradient(120deg, #5b47dd 0%, #6b4dea 48%, #7a52f2 100%);
  box-shadow:
    0 18px 46px -16px rgba(100, 73, 255, 0.72),
    inset 0 1px 0 rgba(255, 255, 255, 0.24);
  color: #fff;
}

.download-card--normal:hover {
  transform: translateY(-3px);
  box-shadow:
    0 25px 56px -18px rgba(113, 80, 255, 0.82),
    inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.download-card--card {
  border-color: rgba(213, 166, 72, 0.44);
  background:
    radial-gradient(90% 150% at 100% 0%, rgba(244, 198, 103, 0.08), transparent 55%),
    linear-gradient(135deg, rgba(37, 32, 23, 0.94), rgba(19, 23, 34, 0.92));
  box-shadow:
    0 14px 36px -22px rgba(0, 0, 0, 0.9),
    inset 0 1px 0 rgba(255, 221, 146, 0.08);
  color: #f4c667;
}

.download-card--card:hover {
  transform: translateY(-3px);
  border-color: rgba(238, 187, 88, 0.75);
  box-shadow:
    0 20px 42px -22px rgba(0, 0, 0, 0.95),
    inset 0 1px 0 rgba(255, 230, 169, 0.12);
}

.download-card:active {
  transform: translateY(-1px);
}

.download-icon {
  display: grid;
  flex: none;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.14);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14);
}

.download-icon .icon {
  width: 25px;
  height: 25px;
}

.download-card--card .download-icon {
  border-color: rgba(244, 198, 103, 0.16);
  background: rgba(244, 198, 103, 0.085);
  box-shadow: inset 0 1px 0 rgba(244, 198, 103, 0.1);
}

.download-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
  text-align: left;
}

.download-name {
  color: inherit;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.01em;
}

.download-meta {
  margin-top: 3px;
  overflow: hidden;
  color: rgba(255, 255, 255, 0.8);
  font-size: 11.5px;
  font-weight: 500;
  line-height: 1.4;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.download-card--card .download-meta {
  color: rgba(244, 198, 103, 0.65);
}

.download-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 18px;
  color: #77829e;
  font-size: 12px;
  line-height: 1.5;
}

.download-hint i {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(160, 174, 206, 0.28);
}

/* --------------------------------------------------------------------------
   Device strip
   -------------------------------------------------------------------------- */

.device-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 980px;
  margin: 54px auto 0;
}

.device-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 140px;
  padding: 24px 18px 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(160deg, rgba(17, 29, 53, 0.9), rgba(9, 17, 34, 0.92));
  text-align: center;
  transition: transform 0.24s ease, border-color 0.24s ease, background 0.24s ease;
}

.device-card::before {
  content: "";
  position: absolute;
  top: -80px;
  left: 50%;
  width: 230px;
  height: 150px;
  border-radius: 50%;
  background: rgba(112, 84, 255, 0.09);
  filter: blur(36px);
  transform: translateX(-50%);
  pointer-events: none;
}

.device-icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin: 0 auto 12px;
  color: #9eb2d9;
  filter: drop-shadow(0 4px 12px rgba(64, 98, 170, 0.3));
}

.device-icon .icon {
  width: 30px;
  height: 30px;
}

.device-icon--win11 {
  color: #b6a5ff;
  filter: drop-shadow(0 4px 14px rgba(122, 86, 255, 0.35));
}

.device-icon--pin {
  color: #ff7078;
  filter: drop-shadow(0 4px 14px rgba(255, 84, 99, 0.25));
}

.device-card h2 {
  position: relative;
  color: #e9edf7;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.01em;
}

.device-card p {
  position: relative;
  margin-top: 3px;
  color: #8591aa;
  font-size: 12px;
  line-height: 1.6;
}

.device-card:hover {
  transform: translateY(-2px);
  border-color: rgba(124, 92, 255, 0.33);
  background: linear-gradient(160deg, rgba(21, 34, 62, 0.94), rgba(11, 19, 38, 0.94));
}

/* --------------------------------------------------------------------------
   Sections
   -------------------------------------------------------------------------- */

.section {
  position: relative;
  padding-top: 122px;
}

.section-head {
  max-width: 760px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-head h2 {
  color: #f3f4fb;
  font-size: clamp(30px, 3.4vw, 38px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.015em;
}

.section-head p {
  margin-top: 11px;
  color: #8994ad;
  font-size: 14.5px;
  line-height: 1.8;
}

/* Core features */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  position: relative;
  min-height: 222px;
  padding: 27px 26px 29px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(165deg, rgba(16, 27, 50, 0.9), rgba(9, 17, 33, 0.92));
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 18%;
  left: 18%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(178, 159, 255, 0.26), transparent);
  opacity: 0.6;
}

.feature-card::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -120px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: rgba(114, 82, 255, 0.13);
  filter: blur(44px);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(139, 112, 255, 0.3);
  box-shadow: 0 22px 50px -30px rgba(43, 29, 119, 0.9);
}

.feature-card:hover::after {
  opacity: 1;
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 21px;
  border: 1px solid rgba(164, 142, 255, 0.24);
  border-radius: 13px;
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.21), rgba(79, 124, 255, 0.08));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  color: #b6a5ff;
}

.feature-icon .icon {
  width: 22px;
  height: 22px;
}

.feature-card h3 {
  color: #eceef7;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.005em;
}

.feature-card p {
  margin-top: 9px;
  color: #8d98b2;
  font-size: 13.3px;
  line-height: 1.85;
  text-wrap: pretty;
}

/* Steps */

.steps {
  padding-top: 128px;
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.step-card {
  position: relative;
  min-height: 192px;
  padding: 25px 23px 26px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(20, 32, 58, 0.9), rgba(12, 21, 40, 0.94));
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.step-card::after {
  content: "";
  position: absolute;
  top: -90px;
  left: -40px;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: rgba(107, 82, 255, 0.08);
  filter: blur(36px);
  pointer-events: none;
}

.step-card:hover {
  transform: translateY(-3px);
  border-color: rgba(139, 112, 255, 0.27);
}

.step-number {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 19px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  background: linear-gradient(145deg, #8262ff, #5d4bea);
  box-shadow:
    0 9px 22px -8px rgba(104, 77, 255, 0.7),
    inset 0 1px 0 rgba(255, 255, 255, 0.23);
  color: #fff;
  font-size: 13.5px;
  font-weight: 800;
  line-height: 1;
}

.step-card h3 {
  position: relative;
  z-index: 1;
  color: #eceef7;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.4;
}

.step-card p {
  position: relative;
  z-index: 1;
  margin-top: 7px;
  color: #8792ac;
  font-size: 12.8px;
  line-height: 1.8;
  text-wrap: pretty;
}

/* --------------------------------------------------------------------------
   CTA
   -------------------------------------------------------------------------- */

.final-section {
  padding-top: 130px;
  padding-bottom: 10px;
}

.cta-panel {
  position: relative;
  padding: 62px 36px 54px;
  overflow: hidden;
  border: 1px solid rgba(130, 100, 255, 0.32);
  border-radius: 26px;
  background:
    radial-gradient(760px 300px at 50% -8%, rgba(113, 82, 255, 0.2), transparent 68%),
    linear-gradient(165deg, rgba(21, 29, 58, 0.94), rgba(9, 16, 34, 0.96));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.07),
    0 40px 90px -60px rgba(62, 40, 190, 0.5);
  text-align: center;
}

.cta-panel::before {
  content: "";
  position: absolute;
  top: 0;
  right: 12%;
  left: 12%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(186, 168, 255, 0.45), transparent);
}

.cta-glow {
  position: absolute;
  top: -260px;
  left: 50%;
  width: 720px;
  height: 360px;
  border-radius: 50%;
  background: rgba(120, 86, 255, 0.22);
  filter: blur(80px);
  transform: translateX(-50%);
  pointer-events: none;
}

.cta-panel h2 {
  position: relative;
  color: #f5f5fc;
  font-size: clamp(30px, 3.4vw, 38px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.015em;
}

.cta-panel > p {
  position: relative;
  margin-top: 10px;
  color: #8b96af;
  font-size: 14px;
}

.download-row--cta {
  position: relative;
  margin-top: 32px;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.site-footer {
  margin-top: 82px;
  border-top: 1px solid var(--line);
  padding: 27px 0 34px;
  color: #77829b;
  font-size: 12.5px;
}

.footer-inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #aeb8cc;
}

.brand-mark--sm {
  width: 27px;
  height: 27px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(79, 74, 255, 0.2);
}

.footer-copy {
  margin-left: auto;
  color: #737f99;
  font-size: 11.5px;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 17px;
}

.footer-links a {
  align-items: center;
  gap: 4px;
  padding: 0;
  border: 0;
  background: none;
  color: #7f8ba5;
  font-size: 11.5px;
  cursor: pointer;
  transition: color 0.2s ease;
}

.footer-links a {
  display: inline-flex;
}

.footer-links .icon {
  width: 13px;
  height: 13px;
}

.footer-links a:hover {
  color: #e6e8f2;
}

/* --------------------------------------------------------------------------
   Motion
   -------------------------------------------------------------------------- */

@keyframes hero-rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.js .hero-title {
  animation: hero-rise 0.72s 0.04s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.js .hero-sub {
  animation: hero-rise 0.72s 0.12s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.js .download-row {
  animation: hero-rise 0.78s 0.2s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.js .download-hint {
  animation: hero-rise 0.78s 0.27s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.js .device-grid {
  animation: hero-rise 0.82s 0.34s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.65s cubic-bezier(0.2, 0.7, 0.2, 1) var(--reveal-delay, 0ms),
    transform 0.65s cubic-bezier(0.2, 0.7, 0.2, 1) var(--reveal-delay, 0ms);
}

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

@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;
    scroll-behavior: auto !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}

@media print {
  .js .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1024px) {
  :root {
    --container: 960px;
  }

  .main-nav {
    gap: 24px;
  }

  .hero-title {
    font-size: clamp(40px, 5.4vw, 52px);
  }

  .download-row {
    max-width: 800px;
  }

  .feature-card {
    padding: 26px 23px 28px;
  }
}

@media (max-width: 900px) {
  .main-nav {
    display: none;
  }

  .header-actions {
    margin-left: auto;
  }

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

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

  .device-grid {
    max-width: 820px;
  }
}

@media (max-width: 760px) {
  :root {
    --header-height: 68px;
  }

  .container {
    width: min(var(--container), calc(100% - 40px));
  }

  .hero {
    padding-top: 52px;
  }

  .hero-title {
    font-size: 40px;
  }

  .hero-sub {
    max-width: 540px;
    margin-top: 18px;
    font-size: 14.5px;
    line-height: 1.85;
  }

  .desktop-only {
    display: none;
  }

  .download-row {
    flex-direction: column;
    max-width: 440px;
    margin-top: 31px;
  }

  .download-card {
    flex: none;
    width: 100%;
  }

  .download-hint {
    flex-wrap: wrap;
    gap: 8px;
    row-gap: 5px;
  }

  .device-grid {
    grid-template-columns: 1fr;
    gap: 12px;
    max-width: 440px;
    margin-top: 35px;
  }

  .device-card {
    display: grid;
    grid-template-columns: 42px 1fr;
    grid-template-rows: auto auto;
    column-gap: 13px;
    align-items: center;
    min-height: 108px;
    padding: 16px 19px;
    text-align: left;
  }

  .device-icon {
    grid-row: 1 / span 2;
    width: 42px;
    height: 42px;
    margin: 0;
  }

  .device-card h2 {
    align-self: end;
  }

  .device-card p {
    margin-top: 0;
    align-self: start;
  }

  .section {
    padding-top: 94px;
  }

  .steps {
    padding-top: 100px;
  }

  .final-section {
    padding-top: 102px;
  }

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

  .section-head h2 {
    font-size: 31px;
  }

  .section-head p {
    font-size: 13.5px;
  }

  .feature-grid {
    grid-template-columns: 1fr;
    gap: 13px;
  }

  .feature-card {
    min-height: 0;
    padding: 24px 22px 25px;
  }

  .feature-icon {
    margin-bottom: 16px;
  }

  .step-grid {
    grid-template-columns: 1fr;
    gap: 13px;
  }

  .step-card {
    min-height: 0;
    padding: 22px;
  }

  .step-number {
    margin-bottom: 15px;
  }

  .cta-panel {
    padding: 46px 22px 42px;
    border-radius: 22px;
  }

  .cta-panel h2 {
    font-size: 30px;
  }

  .download-row--cta {
    margin-top: 28px;
  }

  .site-footer {
    margin-top: 62px;
    padding: 24px 0 30px;
  }

  .footer-inner {
    justify-content: center;
    gap: 11px;
    text-align: center;
  }

  .footer-copy {
    width: 100%;
    margin-left: 0;
    order: 3;
  }

  .footer-links {
    gap: 14px;
  }
}

@media (max-width: 560px) {
  .container {
    width: calc(100% - 36px);
  }

  .header-inner {
    gap: 12px;
  }

  .brand {
    gap: 8px;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
    border-radius: 9px;
  }

  .brand-name {
    font-size: 19px;
  }

  .header-actions {
    gap: 6px;
  }

  .header-download {
    padding: 8px 12px;
    font-size: 12px;
  }

  .hero {
    padding-top: 42px;
  }

  .hero-title {
    font-size: clamp(30px, 8.7vw, 40px);
    line-height: 1.24;
  }

  .hero-sub {
    margin-top: 16px;
    font-size: 13.5px;
    line-height: 1.85;
  }

  .download-card {
    min-height: 80px;
    padding: 14px 16px;
    border-radius: 14px;
  }

  .download-icon {
    width: 39px;
    height: 39px;
    border-radius: 11px;
  }

  .download-icon .icon {
    width: 21px;
    height: 21px;
  }

  .download-name {
    font-size: 14px;
  }

  .download-meta {
    font-size: 10.8px;
  }

  .download-hint {
    margin-top: 15px;
    font-size: 11px;
    gap: 7px;
  }

  .device-grid {
    margin-top: 29px;
  }

  .section {
    padding-top: 82px;
  }

  .steps {
    padding-top: 88px;
  }

  .final-section {
    padding-top: 90px;
  }

  .section-head {
    margin-bottom: 27px;
  }

  .section-head h2 {
    font-size: 28px;
  }

  .feature-card h3 {
    font-size: 15.5px;
  }

  .feature-card p {
    font-size: 12.8px;
  }

  .cta-panel {
    padding: 40px 17px 36px;
  }

  .cta-panel h2 {
    font-size: 27px;
  }

  .cta-panel > p {
    font-size: 12.5px;
  }

}

@media (max-width: 370px) {
  .brand-name {
    display: none;
  }

  .hero-title {
    font-size: 29px;
  }

  .download-name {
    font-size: 13px;
  }
}