:root {
  --ink: #0b1f28;
  --ink-soft: #52666d;
  --navy: #0b252c;
  --navy-2: #12363c;
  --teal: #0aa487;
  --teal-dark: #087762;
  --mint: #66e4c8;
  --mint-pale: #e1f8f2;
  --orange: #ffae52;
  --paper: #f6f9f7;
  --white: #ffffff;
  --line: #dce8e4;
  --card: #ffffff;
  --shadow-sm: 0 12px 34px rgba(8, 37, 44, 0.08);
  --shadow-lg: 0 32px 90px rgba(4, 27, 33, 0.2);
  --radius-sm: 16px;
  --radius-md: 24px;
  --radius-lg: 36px;
  --container: 1180px;
  --header-height: 82px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family:
    Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

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

button {
  color: inherit;
}

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

h1,
h2,
h3 {
  line-height: 1.16;
  letter-spacing: -0.035em;
}

p:last-child {
  margin-bottom: 0;
}

svg {
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

svg use[href="#icon-windows"],
svg use[href="#icon-bolt"],
svg use[href="#icon-spark"] {
  fill: currentColor;
  stroke: none;
}

:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 4px;
}

::selection {
  color: var(--navy);
  background: var(--mint);
}

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

.section {
  padding: 112px 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 9999;
  padding: 10px 16px;
  border-radius: 10px;
  color: var(--white);
  background: var(--teal-dark);
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}

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

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: var(--header-height);
  color: var(--white);
  border-bottom: 1px solid transparent;
  transition:
    height 0.25s ease,
    color 0.25s ease,
    background 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.site-header.is-scrolled,
.site-header.is-menu-open {
  height: 72px;
  color: var(--ink);
  border-color: rgba(18, 74, 70, 0.1);
  background: rgba(250, 252, 250, 0.92);
  box-shadow: 0 8px 28px rgba(7, 31, 37, 0.07);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-width: max-content;
}

.brand img {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  box-shadow: 0 8px 22px rgba(2, 29, 34, 0.2);
}

.brand-copy {
  display: grid;
  line-height: 1.1;
}

.brand-copy strong {
  font-size: 19px;
  letter-spacing: 0.08em;
}

.brand-copy small {
  margin-top: 5px;
  font-size: 10px;
  letter-spacing: 0.3em;
  opacity: 0.68;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 14px;
  font-weight: 650;
}

.site-nav > a:not(.nav-download) {
  position: relative;
  opacity: 0.78;
  transition: opacity 0.2s ease;
}

.site-nav > a:not(.nav-download)::after {
  position: absolute;
  right: 50%;
  bottom: -8px;
  left: 50%;
  height: 2px;
  border-radius: 999px;
  background: var(--mint);
  content: "";
  transition:
    right 0.2s ease,
    left 0.2s ease;
}

.site-nav > a:not(.nav-download):hover {
  opacity: 1;
}

.site-nav > a:not(.nav-download):hover::after {
  right: 0;
  left: 0;
}

.nav-download {
  padding: 10px 20px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  transition:
    color 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease,
    transform 0.2s ease;
}

.site-header.is-scrolled .nav-download,
.site-header.is-menu-open .nav-download {
  color: var(--white);
  border-color: var(--teal-dark);
  background: var(--teal-dark);
}

.nav-download:hover {
  color: var(--navy);
  border-color: var(--mint);
  background: var(--mint);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  border-radius: 2px;
  background: currentColor;
  transition:
    transform 0.2s ease,
    opacity 0.2s ease;
}

.site-header.is-menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.site-header.is-menu-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

.site-header.is-menu-open .menu-toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 890px;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    radial-gradient(circle at 52% 38%, #17464a 0, transparent 34%),
    linear-gradient(145deg, #071b23 0%, #0a272d 52%, #0b2028 100%);
  background-size: 64px 64px, 64px 64px, auto, auto;
}

.hero::after {
  position: absolute;
  right: -8%;
  bottom: -340px;
  left: -8%;
  height: 440px;
  border-radius: 50% 50% 0 0;
  background: var(--paper);
  content: "";
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(16px);
  pointer-events: none;
}

.hero-glow--one {
  top: 150px;
  left: -190px;
  width: 470px;
  height: 470px;
  background: rgba(32, 200, 161, 0.12);
}

.hero-glow--two {
  right: 10%;
  bottom: 40px;
  width: 340px;
  height: 340px;
  background: rgba(255, 174, 82, 0.08);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(410px, 0.96fr);
  gap: 62px;
  align-items: center;
  min-height: 840px;
  padding-top: var(--header-height);
  padding-bottom: 60px;
}

.hero-copy {
  padding: 60px 0 70px;
}

.eyebrow,
.kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  color: var(--teal-dark);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow {
  color: var(--mint);
}

.eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 7px rgba(255, 174, 82, 0.12);
}

.hero h1 {
  max-width: 650px;
  margin-bottom: 30px;
  font-size: clamp(54px, 6vw, 82px);
  font-weight: 850;
  letter-spacing: -0.07em;
}

.hero h1 span {
  color: var(--mint);
}

.hero-lead {
  max-width: 610px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 18px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 56px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 15px;
  font-size: 15px;
  font-weight: 760;
  line-height: 1;
  transition:
    transform 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

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

.button svg {
  width: 21px;
  height: 21px;
}

.button > span {
  padding-left: 9px;
  border-left: 1px solid currentColor;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  opacity: 0.58;
}

.button--primary {
  color: var(--navy);
  background: var(--mint);
  box-shadow: 0 18px 38px rgba(44, 211, 174, 0.2);
}

.button--primary:hover {
  background: #7cf0d6;
  box-shadow: 0 20px 42px rgba(44, 211, 174, 0.28);
}

.button--secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.17);
  background: rgba(255, 255, 255, 0.075);
}

.button--secondary:hover {
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.12);
}

.hero-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 17px 0 0;
  color: rgba(255, 255, 255, 0.48);
  font-size: 12px;
}

.hero-note svg {
  width: 15px;
  height: 15px;
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(3, max-content);
  gap: 34px;
  margin: 48px 0 0;
}

.hero-points > div {
  position: relative;
}

.hero-points > div:not(:last-child)::after {
  position: absolute;
  top: 5px;
  right: -18px;
  width: 1px;
  height: 34px;
  background: rgba(255, 255, 255, 0.13);
  content: "";
}

.hero-points dt {
  color: rgba(255, 255, 255, 0.9);
  font-size: 13px;
  font-weight: 720;
}

.hero-points dd {
  color: rgba(255, 255, 255, 0.42);
  font-size: 12px;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 680px;
}

.phone-frame {
  position: relative;
  z-index: 4;
  width: min(316px, 67vw);
  padding: 9px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 44px;
  background: #071015;
  box-shadow:
    0 42px 90px rgba(0, 0, 0, 0.42),
    inset 0 0 0 1px rgba(255, 255, 255, 0.08);
  transform: rotate(2.2deg);
  animation: phone-float 6s ease-in-out infinite;
}

.phone-frame img {
  width: 100%;
  aspect-ratio: 9 / 16;
  border-radius: 35px;
  object-fit: cover;
}

.phone-speaker {
  position: absolute;
  z-index: 2;
  top: 18px;
  left: 50%;
  width: 72px;
  height: 19px;
  border-radius: 999px;
  background: #071015;
  transform: translateX(-50%);
}

@keyframes phone-float {
  0%,
  100% {
    transform: rotate(2.2deg) translateY(0);
  }
  50% {
    transform: rotate(1.2deg) translateY(-11px);
  }
}

.desktop-card {
  position: absolute;
  z-index: 1;
  top: 136px;
  left: 4px;
  width: 360px;
  height: 290px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.18);
  transform: rotate(-8deg);
  backdrop-filter: blur(10px);
}

.desktop-card__bar {
  display: flex;
  gap: 6px;
  align-items: center;
  height: 40px;
  padding: 0 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.desktop-card__bar i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
}

.desktop-card__bar i:first-child {
  background: var(--orange);
}

.desktop-card__screen {
  display: grid;
  place-items: center;
  height: calc(100% - 40px);
  color: rgba(255, 255, 255, 0.38);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.desktop-card__screen svg {
  width: 96px;
  height: 96px;
  margin-bottom: -40px;
  color: rgba(102, 228, 200, 0.36);
  stroke-width: 1;
}

.orbit {
  position: absolute;
  z-index: 0;
  border: 1px solid rgba(102, 228, 200, 0.15);
  border-radius: 50%;
}

.orbit--one {
  width: 530px;
  height: 530px;
}

.orbit--two {
  width: 420px;
  height: 420px;
  border-style: dashed;
  animation: orbit-spin 25s linear infinite;
}

@keyframes orbit-spin {
  to {
    transform: rotate(360deg);
  }
}

.float-chip {
  position: absolute;
  z-index: 6;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px 10px 10px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 15px;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(12, 42, 47, 0.82);
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.22);
  font-size: 12px;
  font-weight: 700;
  backdrop-filter: blur(14px);
}

.float-chip > span {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  color: var(--navy);
  background: var(--mint);
}

.float-chip svg {
  width: 17px;
  height: 17px;
}

.float-chip--top {
  top: 105px;
  right: -2px;
}

.float-chip--right {
  top: 350px;
  right: -26px;
}

.float-chip--bottom {
  right: 62px;
  bottom: 72px;
}

.section-heading {
  max-width: 730px;
  margin-bottom: 54px;
}

.section-heading--center {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.section-heading--center .kicker {
  justify-content: center;
}

.section-heading h2,
.innovation-copy h2,
.keyboard-copy h2,
.freedom-copy h2,
.download-heading h2,
.faq-heading h2 {
  margin-bottom: 22px;
  font-size: clamp(36px, 4.5vw, 58px);
  font-weight: 830;
}

.section-heading > p:last-child,
.section-intro,
.keyboard-copy > p,
.faq-heading > p:last-child {
  color: var(--ink-soft);
  font-size: 17px;
}

.why-section {
  position: relative;
  z-index: 3;
  padding-top: 84px;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.why-card {
  position: relative;
  min-height: 330px;
  overflow: hidden;
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.76);
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.why-card:hover {
  border-color: rgba(10, 164, 135, 0.28);
  box-shadow: var(--shadow-sm);
  transform: translateY(-5px);
}

.why-card--featured {
  color: var(--white);
  border-color: transparent;
  background:
    radial-gradient(circle at 80% 18%, rgba(102, 228, 200, 0.19), transparent 30%),
    var(--navy);
  box-shadow: var(--shadow-lg);
  transform: translateY(-16px);
}

.why-card--featured:hover {
  border-color: transparent;
  transform: translateY(-21px);
}

.why-number {
  position: absolute;
  top: 25px;
  right: 30px;
  color: rgba(8, 56, 59, 0.08);
  font-size: 72px;
  font-weight: 880;
  line-height: 1;
}

.why-card--featured .why-number {
  color: rgba(255, 255, 255, 0.07);
}

.why-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-bottom: 48px;
  border-radius: 18px;
  color: var(--teal-dark);
  background: var(--mint-pale);
}

.why-icon svg {
  width: 29px;
  height: 29px;
}

.why-card--featured .why-icon {
  color: var(--navy);
  background: var(--mint);
}

.why-card h3 {
  margin-bottom: 14px;
  font-size: 27px;
}

.why-card p {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 15px;
}

.why-card--featured p {
  color: rgba(255, 255, 255, 0.62);
}

.innovation-section {
  overflow: hidden;
  background: var(--white);
}

.innovation-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(480px, 1.1fr);
  gap: 92px;
  align-items: center;
}

.innovation-copy h2 {
  margin-bottom: 26px;
}

.section-intro {
  max-width: 550px;
  margin-bottom: 38px;
}

.gesture-steps {
  display: grid;
  gap: 20px;
  margin: 0 0 32px;
  padding: 0;
  list-style: none;
}

.gesture-steps li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 18px;
  align-items: start;
}

.gesture-steps li > span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(10, 164, 135, 0.2);
  border-radius: 50%;
  color: var(--teal-dark);
  background: var(--mint-pale);
  font-size: 13px;
  font-weight: 850;
}

.gesture-steps strong {
  display: block;
  margin-bottom: 2px;
  font-size: 17px;
}

.gesture-steps p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.gesture-tip {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 13px;
  color: var(--ink-soft);
  background: var(--paper);
  font-size: 13px;
}

.gesture-tip svg {
  width: 23px;
  height: 23px;
  color: var(--teal-dark);
}

.innovation-visual {
  position: relative;
  min-height: 700px;
}

.innovation-visual::before {
  position: absolute;
  top: 7%;
  right: -16%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(102, 228, 200, 0.22), rgba(102, 228, 200, 0) 68%);
  content: "";
}

.screenshot-card {
  position: absolute;
  overflow: hidden;
  border: 7px solid #0b1e26;
  background: #071015;
  box-shadow: 0 32px 74px rgba(7, 32, 38, 0.22);
}

.screenshot-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.screenshot-card--settings {
  z-index: 2;
  top: 0;
  right: 38px;
  width: 340px;
  height: 610px;
  border-radius: 37px;
  transform: rotate(3deg);
}

.screenshot-card--settings img {
  object-position: center top;
}

.screenshot-label {
  position: absolute;
  z-index: 3;
  right: 16px;
  bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 12px;
  color: var(--white);
  background: rgba(8, 29, 35, 0.84);
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.18);
  font-size: 11px;
  backdrop-filter: blur(10px);
}

.screenshot-label strong {
  color: var(--mint);
}

.screenshot-card--mouse {
  z-index: 3;
  bottom: 0;
  left: 0;
  width: 310px;
  height: 390px;
  margin: 0;
  border-width: 6px;
  border-radius: 29px;
  transform: rotate(-5deg);
}

.screenshot-card--mouse img {
  object-position: center top;
}

.screenshot-card--mouse figcaption {
  position: absolute;
  right: 14px;
  bottom: 14px;
  left: 14px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px 13px;
  border-radius: 12px;
  color: var(--white);
  background: rgba(8, 29, 35, 0.86);
  font-size: 12px;
  font-weight: 700;
  backdrop-filter: blur(8px);
}

.screenshot-card--mouse figcaption svg {
  width: 18px;
  height: 18px;
  color: var(--mint);
}

.features-section {
  background:
    linear-gradient(rgba(4, 78, 70, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(4, 78, 70, 0.025) 1px, transparent 1px),
    var(--paper);
  background-size: 50px 50px;
}

.features-section .section-heading {
  max-width: 900px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.feature-card {
  position: relative;
  min-height: 410px;
  overflow: hidden;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 8px 24px rgba(9, 37, 43, 0.035);
}

.feature-card--rotate,
.feature-card--mouse {
  grid-column: span 6;
}

.feature-card--keyboard,
.feature-card--quick {
  grid-column: span 7;
}

.feature-card--quick,
.feature-card--history {
  color: var(--white);
  border-color: transparent;
  background: var(--navy);
}

.feature-card--quick {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  min-height: 430px;
  padding: 0;
}

.feature-card--touch,
.feature-card--history {
  grid-column: span 5;
}

.feature-card__content {
  padding: 32px 0 32px 32px;
}

.feature-card__icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 34px;
  border-radius: 15px;
  color: var(--teal-dark);
  background: var(--mint-pale);
}

.feature-card__icon svg {
  width: 24px;
  height: 24px;
}

.feature-card--quick .feature-card__icon,
.feature-card--history .feature-card__icon {
  color: var(--navy);
  background: var(--mint);
}

.feature-index {
  position: absolute;
  top: 32px;
  right: 32px;
  color: rgba(11, 75, 70, 0.24);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.12em;
}

.feature-card--quick .feature-index,
.feature-card--history .feature-index {
  color: rgba(255, 255, 255, 0.35);
}

.feature-card h3 {
  max-width: 470px;
  margin-bottom: 14px;
  font-size: clamp(25px, 2.8vw, 34px);
}

.feature-card > p:not(.feature-index),
.feature-card__content > p:not(.feature-index),
.feature-card > div > p:not(.feature-index) {
  max-width: 490px;
  color: var(--ink-soft);
  font-size: 14px;
}

.feature-card--quick .feature-card__content > p:not(.feature-index),
.feature-card--history > p:not(.feature-index) {
  color: rgba(255, 255, 255, 0.6);
}

.rotate-demo {
  position: absolute;
  right: 34px;
  bottom: 34px;
  left: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  height: 120px;
  border-radius: 18px;
  background: var(--paper);
}

.rotate-demo > svg {
  width: 30px;
  height: 30px;
  color: var(--teal);
}

.mini-phone {
  display: grid;
  place-items: center;
  border: 3px solid var(--navy);
  border-radius: 10px;
  background: var(--mint-pale);
  box-shadow: 0 7px 18px rgba(7, 47, 48, 0.09);
}

.mini-phone i {
  border-radius: 50%;
  background: var(--orange);
}

.mini-phone--portrait {
  width: 50px;
  height: 82px;
}

.mini-phone--portrait i {
  width: 4px;
  height: 4px;
  margin-top: 64px;
}

.mini-phone--landscape {
  width: 92px;
  height: 54px;
}

.mini-phone--landscape i {
  width: 4px;
  height: 4px;
  margin-left: 74px;
}

.ring-demo {
  position: absolute;
  right: 36px;
  bottom: -55px;
  display: grid;
  place-items: center;
  width: 205px;
  height: 205px;
  border: 42px solid var(--mint-pale);
  border-radius: 50%;
  box-shadow:
    inset 0 0 0 1px rgba(10, 164, 135, 0.16),
    0 0 0 1px rgba(10, 164, 135, 0.1);
}

.ring-demo::before,
.ring-demo::after {
  position: absolute;
  background: rgba(10, 164, 135, 0.18);
  content: "";
}

.ring-demo::before {
  width: 100%;
  height: 1px;
}

.ring-demo::after {
  width: 1px;
  height: 100%;
}

.ring-core {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  color: var(--white);
  background: var(--teal);
  box-shadow: 0 10px 30px rgba(10, 164, 135, 0.25);
}

.ring-core svg {
  width: 31px;
  height: 31px;
  transform: rotate(-25deg);
}

.ring-label {
  position: absolute;
  z-index: 2;
  top: 52%;
  color: var(--teal-dark);
  font-size: 10px;
  font-weight: 800;
}

.ring-label--left {
  left: -35px;
}

.ring-label--right {
  right: -37px;
}

.feature-card--keyboard {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 30px;
  color: var(--white);
  border-color: transparent;
  background:
    radial-gradient(circle at 88% 12%, rgba(102, 228, 200, 0.13), transparent 36%),
    linear-gradient(145deg, #11383e, #0a242b);
}

.feature-card--keyboard > div > p:not(.feature-index) {
  color: rgba(255, 255, 255, 0.58);
}

.feature-card--keyboard .feature-index {
  color: rgba(255, 255, 255, 0.35);
}

.feature-card--keyboard .feature-card__icon {
  color: var(--navy);
  background: var(--mint);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  color: var(--mint);
  font-size: 13px;
  font-weight: 750;
}

.text-link svg {
  width: 17px;
  height: 17px;
  transition: transform 0.2s ease;
}

.text-link:hover svg {
  transform: translateX(4px);
}

.keyboard-mini {
  align-self: end;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding: 17px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 19px;
  background: rgba(0, 0, 0, 0.16);
  transform: rotate(2deg);
}

.keyboard-mini span {
  display: grid;
  place-items: center;
  min-width: 0;
  height: 54px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  color: rgba(255, 255, 255, 0.76);
  background: rgba(255, 255, 255, 0.065);
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.18);
  font-size: 12px;
  font-weight: 700;
}

.quick-shot {
  position: relative;
  overflow: hidden;
  margin: 24px 24px 24px 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 19px;
  background: #050d12;
}

.quick-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center bottom;
}

.swipe-demo {
  position: absolute;
  right: 36px;
  bottom: 34px;
  left: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  height: 92px;
  border-radius: 18px;
  background: var(--mint-pale);
}

.swipe-demo span {
  width: 30px;
  height: 48px;
  border-radius: 18px 18px 12px 12px;
  background: var(--teal);
  transform: rotate(-8deg);
}

.swipe-demo svg {
  width: 33px;
  height: 52px;
  color: var(--teal-dark);
}

.history-row {
  position: absolute;
  right: 28px;
  bottom: 31px;
  left: 28px;
  display: grid;
  grid-template-columns: 48px 1fr auto;
  gap: 13px;
  align-items: center;
  padding: 15px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 17px;
  background: rgba(255, 255, 255, 0.065);
}

.history-row > svg {
  width: 48px;
  height: 48px;
  padding: 11px;
  border-radius: 13px;
  color: var(--navy);
  background: var(--mint);
}

.history-row span {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 13px;
  font-weight: 700;
}

.history-row i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 5px rgba(102, 228, 200, 0.1);
}

.history-row b {
  color: rgba(255, 255, 255, 0.42);
  letter-spacing: 0.12em;
}

.keyboard-section {
  overflow: hidden;
  background: var(--white);
}

.keyboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(500px, 1.18fr);
  gap: 88px;
  align-items: center;
}

.keyboard-copy > p {
  margin-bottom: 34px;
}

.keyboard-tabs {
  display: grid;
  gap: 9px;
  margin-bottom: 28px;
}

.keyboard-tabs button {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  padding: 15px 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--ink-soft);
  background: transparent;
  font-weight: 720;
  text-align: left;
  cursor: pointer;
  transition:
    color 0.2s ease,
    border-color 0.2s ease,
    background 0.2s ease,
    transform 0.2s ease;
}

.keyboard-tabs button:hover {
  transform: translateX(4px);
}

.keyboard-tabs button[aria-selected="true"] {
  color: var(--white);
  border-color: var(--navy);
  background: var(--navy);
}

.keyboard-tabs button span {
  color: var(--teal);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.keyboard-tabs button[aria-selected="true"] span {
  color: var(--mint);
}

.keyboard-fact {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  padding: 16px;
  border-radius: 15px;
  color: var(--ink-soft);
  background: var(--mint-pale);
}

.keyboard-fact svg {
  flex: 0 0 auto;
  width: 23px;
  height: 23px;
  color: var(--teal-dark);
}

.keyboard-fact p {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
}

.keyboard-fact strong {
  color: var(--ink);
}

.keyboard-stage {
  position: relative;
  min-height: 610px;
  padding: 22px;
  border-radius: 36px;
  background:
    radial-gradient(circle at 15% 15%, rgba(102, 228, 200, 0.16), transparent 30%),
    var(--navy);
  box-shadow: var(--shadow-lg);
}

.keyboard-stage::before {
  position: absolute;
  top: -50px;
  right: -50px;
  width: 170px;
  height: 170px;
  border: 1px solid rgba(10, 164, 135, 0.16);
  border-radius: 50%;
  content: "";
}

.keyboard-panel {
  position: relative;
  height: 566px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 23px;
  background: #071015;
}

.keyboard-panel[hidden] {
  display: none;
}

.keyboard-panel.is-active {
  animation: panel-enter 0.32s ease both;
}

@keyframes panel-enter {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.keyboard-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center bottom;
}

.panel-heading {
  position: absolute;
  z-index: 2;
  top: 18px;
  right: 18px;
  left: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 15px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 13px;
  color: var(--white);
  background: rgba(7, 24, 30, 0.84);
  backdrop-filter: blur(10px);
}

.panel-heading span {
  color: var(--mint);
  font-size: 13px;
  font-weight: 800;
}

.panel-heading p {
  margin: 0;
  color: rgba(255, 255, 255, 0.55);
  font-size: 11px;
}

.freedom-section {
  position: relative;
  overflow: hidden;
  padding: 118px 0;
  color: var(--white);
  background:
    radial-gradient(circle at 10% 0%, rgba(102, 228, 200, 0.13), transparent 28%),
    linear-gradient(120deg, #071b23, #0d3035);
}

.freedom-lines {
  position: absolute;
  inset: 0;
  opacity: 0.5;
  background:
    radial-gradient(circle at 85% 70%, transparent 0 80px, rgba(102, 228, 200, 0.1) 81px 82px, transparent 83px 132px, rgba(102, 228, 200, 0.07) 133px 134px, transparent 135px),
    linear-gradient(105deg, transparent 65%, rgba(255, 255, 255, 0.025) 65% 65.2%, transparent 65.2%);
}

.freedom-grid {
  position: relative;
  display: grid;
  grid-template-columns: 0.35fr 0.65fr;
  gap: 90px;
  align-items: center;
}

.freedom-brand {
  display: grid;
  place-items: center;
  min-height: 310px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 42% 58% 49% 51% / 46% 41% 59% 54%;
  background: rgba(255, 255, 255, 0.045);
  box-shadow: inset 0 0 80px rgba(102, 228, 200, 0.05);
}

.freedom-brand img {
  width: 116px;
  height: 116px;
  margin-bottom: -60px;
  border-radius: 28px;
  box-shadow: 0 28px 55px rgba(0, 0, 0, 0.3);
}

.freedom-brand p {
  margin: 0;
  color: rgba(255, 255, 255, 0.5);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.5em;
}

.kicker--light {
  color: var(--mint);
}

.freedom-copy h2 {
  max-width: 760px;
}

.freedom-copy > p:not(.kicker) {
  max-width: 720px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.61);
  font-size: 17px;
}

.location-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.location-tags span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.68);
  background: rgba(255, 255, 255, 0.045);
  font-size: 12px;
}

.location-tags svg {
  width: 17px;
  height: 17px;
  color: var(--mint);
}

.guide-section {
  background: var(--paper);
}

.guide-steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.guide-steps::before {
  position: absolute;
  z-index: 0;
  top: 66px;
  right: 16.66%;
  left: 16.66%;
  border-top: 1px dashed rgba(10, 164, 135, 0.3);
  content: "";
}

.guide-steps li {
  position: relative;
  z-index: 1;
  padding: 22px 28px 0;
  text-align: center;
}

.guide-number {
  position: absolute;
  top: 8px;
  left: calc(50% + 30px);
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  border: 3px solid var(--paper);
  border-radius: 50%;
  color: var(--white);
  background: var(--teal);
  font-size: 10px;
  font-weight: 850;
}

.guide-icon {
  display: grid;
  place-items: center;
  width: 86px;
  height: 86px;
  margin: 0 auto 26px;
  border: 1px solid rgba(10, 164, 135, 0.14);
  border-radius: 25px;
  color: var(--teal-dark);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.guide-icon svg {
  width: 37px;
  height: 37px;
}

.guide-steps h3 {
  margin-bottom: 10px;
  font-size: 21px;
}

.guide-steps p {
  margin: 0 auto;
  color: var(--ink-soft);
  font-size: 14px;
}

.download-section {
  padding-top: 32px;
  background: var(--paper);
}

.download-shell {
  position: relative;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 72px;
  overflow: hidden;
  padding: 74px;
  border-radius: 38px;
  color: var(--white);
  background:
    radial-gradient(circle at 8% 100%, rgba(102, 228, 200, 0.15), transparent 31%),
    radial-gradient(circle at 95% 0%, rgba(255, 174, 82, 0.1), transparent 24%),
    var(--navy);
  box-shadow: var(--shadow-lg);
}

.download-shell::before {
  position: absolute;
  top: -100px;
  right: 33%;
  width: 280px;
  height: 280px;
  border: 1px solid rgba(102, 228, 200, 0.1);
  border-radius: 50%;
  content: "";
}

.download-heading,
.download-cards {
  position: relative;
  z-index: 1;
}

.download-heading h2 {
  font-size: clamp(36px, 3.4vw, 46px);
}

.download-heading > p:not(.kicker) {
  color: rgba(255, 255, 255, 0.58);
  font-size: 15px;
}

.download-domain {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.48);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.download-domain span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 5px rgba(102, 228, 200, 0.08);
}

.download-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.download-card {
  display: flex;
  flex-direction: column;
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 23px;
  background: rgba(255, 255, 255, 0.065);
  backdrop-filter: blur(12px);
}

.download-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 25px;
}

.platform-icon {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: 15px;
  color: var(--navy);
  background: var(--mint);
}

.download-card--desktop .platform-icon {
  background: var(--orange);
}

.download-card--harmony .platform-icon,
.download-card--harmony .button--download {
  background: #78c8ff;
}

.download-card--ios .platform-icon {
  background: #d8e1e3;
}

.platform-icon svg {
  width: 26px;
  height: 26px;
}

.file-badge {
  padding: 5px 9px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 7px;
  color: rgba(255, 255, 255, 0.52);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.1em;
}

.download-card h3 {
  margin-bottom: 9px;
  font-size: 22px;
}

.download-card > p {
  min-height: 48px;
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.52);
  font-size: 13px;
}

.download-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 23px;
  color: rgba(255, 255, 255, 0.38);
  font-size: 10px;
}

.download-meta i {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: currentColor;
}

.button--download {
  width: 100%;
  min-height: 50px;
  margin-top: auto;
  padding-inline: 17px;
  color: var(--navy);
  background: var(--mint);
  font-size: 13px;
}

.download-card--desktop .button--download {
  background: var(--orange);
}

.button--disabled,
.button--disabled:hover {
  color: rgba(255, 255, 255, 0.52);
  border-color: rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: none;
  cursor: not-allowed;
  transform: none;
}

.button--download svg {
  width: 18px;
  height: 18px;
}

.copy-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  width: 100%;
  margin-top: 10px;
  padding: 7px;
  border: 0;
  color: rgba(255, 255, 255, 0.46);
  background: transparent;
  font-size: 11px;
  cursor: pointer;
  transition: color 0.2s ease;
}

.copy-button:hover {
  color: var(--white);
}

.copy-button svg {
  width: 14px;
  height: 14px;
}

.availability-note {
  display: block;
  margin-top: 10px;
  padding: 7px;
  color: rgba(255, 255, 255, 0.32);
  font-size: 11px;
  text-align: center;
}

.faq-section {
  background: var(--paper);
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 100px;
}

.faq-heading {
  position: sticky;
  top: 130px;
  align-self: start;
}

.faq-heading h2 {
  font-size: clamp(34px, 4vw, 48px);
}

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

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 25px 0;
  font-size: 17px;
  font-weight: 720;
  list-style: none;
  cursor: pointer;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary span {
  position: relative;
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.faq-list summary span::before,
.faq-list summary span::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 11px;
  height: 1.5px;
  border-radius: 2px;
  background: var(--teal-dark);
  content: "";
  transform: translate(-50%, -50%);
  transition: transform 0.2s ease;
}

.faq-list summary span::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-list details[open] summary span::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.faq-list details > p {
  max-width: 660px;
  margin: -8px 50px 24px 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.site-footer {
  padding: 58px 0 26px;
  color: rgba(255, 255, 255, 0.65);
  background: #061820;
}

.footer-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.brand--footer img {
  width: 44px;
  height: 44px;
}

.brand--footer .brand-copy strong {
  color: var(--white);
  font-size: 17px;
}

.brand--footer .brand-copy small {
  letter-spacing: 0.08em;
}

.footer-main nav {
  display: flex;
  flex-wrap: wrap;
  gap: 27px;
  font-size: 12px;
}

.footer-main nav a {
  transition: color 0.2s ease;
}

.footer-main nav a:hover {
  color: var(--mint);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 22px;
  color: rgba(255, 255, 255, 0.33);
  font-size: 11px;
}

.footer-bottom p {
  margin: 0;
}

.footer-copyright,
.footer-legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
}

.footer-legal {
  justify-content: flex-end;
}

.footer-legal a {
  transition: color 0.2s ease;
}

.footer-legal a:hover {
  color: var(--mint);
}

.footer-legal > span {
  color: rgba(255, 255, 255, 0.16);
}

.toast {
  position: fixed;
  z-index: 2000;
  bottom: 26px;
  left: 50%;
  margin: 0;
  padding: 11px 17px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  color: var(--white);
  background: rgba(7, 29, 35, 0.94);
  box-shadow: var(--shadow-sm);
  font-size: 12px;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 18px);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.mobile-download-bar {
  display: none;
}

@media (max-width: 1120px) {
  .site-nav {
    gap: 22px;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(370px, 0.82fr);
    gap: 30px;
  }

  .float-chip--right {
    right: -5px;
  }

  .innovation-grid {
    gap: 50px;
  }

  .keyboard-grid {
    gap: 52px;
  }

  .download-shell {
    grid-template-columns: 1fr;
    gap: 42px;
    padding: 58px;
  }

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

  .download-heading {
    max-width: 680px;
  }

  .download-card > p {
    min-height: 0;
  }
}

@media (max-width: 920px) {
  :root {
    --header-height: 72px;
  }

  .container {
    width: min(calc(100% - 38px), var(--container));
  }

  .section {
    padding: 88px 0;
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    z-index: 999;
    top: 72px;
    right: 0;
    left: 0;
    display: grid;
    gap: 0;
    padding: 10px 19px 24px;
    border-bottom: 1px solid var(--line);
    color: var(--ink);
    background: rgba(250, 252, 250, 0.98);
    box-shadow: 0 24px 40px rgba(7, 31, 37, 0.12);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition:
      opacity 0.2s ease,
      visibility 0.2s ease,
      transform 0.2s ease;
  }

  .site-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .site-nav > a:not(.nav-download) {
    padding: 14px 6px;
    border-bottom: 1px solid var(--line);
  }

  .site-nav > a:not(.nav-download)::after {
    display: none;
  }

  .nav-download {
    margin-top: 14px;
    text-align: center;
  }

  .hero {
    min-height: auto;
  }

  .hero::after {
    display: none;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: calc(var(--header-height) + 54px);
    padding-bottom: 90px;
  }

  .hero-copy {
    padding: 35px 0 0;
    text-align: center;
  }

  .hero-copy .eyebrow,
  .hero-actions,
  .hero-note {
    justify-content: center;
  }

  .hero h1,
  .hero-lead {
    margin-right: auto;
    margin-left: auto;
  }

  .hero-points {
    justify-content: center;
  }

  .hero-visual {
    min-height: 660px;
  }

  .desktop-card {
    left: 10%;
  }

  .float-chip--top {
    right: 13%;
  }

  .float-chip--right {
    right: 9%;
  }

  .float-chip--bottom {
    right: 20%;
  }

  .why-section {
    padding-top: 88px;
  }

  .why-grid {
    grid-template-columns: 1fr;
    max-width: 680px;
    margin-inline: auto;
  }

  .why-card {
    min-height: 275px;
  }

  .why-card--featured,
  .why-card--featured:hover {
    transform: none;
  }

  .innovation-grid,
  .keyboard-grid,
  .freedom-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .innovation-grid {
    gap: 60px;
  }

  .innovation-copy {
    max-width: 680px;
  }

  .innovation-visual {
    width: min(100%, 670px);
    margin-inline: auto;
  }

  .feature-card--rotate,
  .feature-card--mouse,
  .feature-card--keyboard,
  .feature-card--quick,
  .feature-card--touch,
  .feature-card--history {
    grid-column: span 12;
  }

  .feature-card--keyboard,
  .feature-card--quick {
    min-height: 450px;
  }

  .keyboard-copy {
    max-width: 670px;
  }

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

  .keyboard-tabs button {
    justify-content: center;
    padding: 14px 10px;
  }

  .keyboard-tabs button:hover {
    transform: translateY(-2px);
  }

  .keyboard-stage {
    width: min(100%, 720px);
    margin-inline: auto;
  }

  .freedom-grid {
    gap: 54px;
  }

  .freedom-brand {
    width: min(100%, 470px);
    min-height: 250px;
    margin-inline: auto;
  }

  .freedom-copy {
    text-align: center;
  }

  .freedom-copy .kicker,
  .location-tags {
    justify-content: center;
  }

  .freedom-copy > p:not(.kicker),
  .freedom-copy h2 {
    margin-right: auto;
    margin-left: auto;
  }

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

  .download-heading {
    max-width: 680px;
  }

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

  .faq-grid {
    gap: 40px;
  }

  .faq-heading {
    position: static;
    max-width: 650px;
  }
}

@media (max-width: 680px) {
  :root {
    --radius-md: 20px;
  }

  body {
    padding-bottom: 66px;
    font-size: 15px;
  }

  .container {
    width: min(calc(100% - 30px), var(--container));
  }

  .section {
    padding: 72px 0;
  }

  .brand img {
    width: 42px;
    height: 42px;
    border-radius: 12px;
  }

  .brand-copy strong {
    font-size: 17px;
  }

  .hero-grid {
    padding-top: 100px;
    padding-bottom: 70px;
  }

  .hero-copy {
    padding-top: 25px;
  }

  .eyebrow,
  .kicker {
    margin-bottom: 17px;
    font-size: 11px;
  }

  .hero h1 {
    margin-bottom: 22px;
    font-size: clamp(42px, 13vw, 58px);
  }

  .hero-lead {
    font-size: 16px;
    line-height: 1.75;
  }

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

  .button {
    width: 100%;
  }

  .hero-note {
    font-size: 11px;
  }

  .hero-points {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 38px;
  }

  .hero-points > div:not(:last-child)::after {
    right: -7px;
  }

  .hero-points dt {
    font-size: 11px;
  }

  .hero-points dd {
    font-size: 10px;
  }

  .hero-visual {
    min-height: 590px;
    margin-top: -20px;
  }

  .phone-frame {
    width: 270px;
  }

  .desktop-card {
    top: 125px;
    left: -20px;
    width: 290px;
    height: 230px;
  }

  .orbit--one {
    width: 420px;
    height: 420px;
  }

  .orbit--two {
    width: 340px;
    height: 340px;
  }

  .float-chip {
    padding: 8px 10px 8px 8px;
    font-size: 10px;
  }

  .float-chip > span {
    width: 27px;
    height: 27px;
  }

  .float-chip--top {
    top: 65px;
    right: 0;
  }

  .float-chip--right {
    top: 315px;
    right: -7px;
  }

  .float-chip--bottom {
    right: 12px;
    bottom: 43px;
  }

  .section-heading {
    margin-bottom: 38px;
  }

  .section-heading h2,
  .innovation-copy h2,
  .keyboard-copy h2,
  .freedom-copy h2,
  .download-heading h2,
  .faq-heading h2 {
    margin-bottom: 18px;
    font-size: clamp(31px, 10vw, 43px);
  }

  .section-heading > p:last-child,
  .section-intro,
  .keyboard-copy > p,
  .faq-heading > p:last-child,
  .freedom-copy > p:not(.kicker) {
    font-size: 15px;
  }

  .why-card {
    min-height: 255px;
    padding: 28px;
  }

  .why-icon {
    margin-bottom: 38px;
  }

  .why-number {
    font-size: 58px;
  }

  .innovation-grid {
    gap: 45px;
  }

  .innovation-visual {
    min-height: 560px;
  }

  .screenshot-card--settings {
    right: 5px;
    width: 270px;
    height: 485px;
  }

  .screenshot-card--mouse {
    left: 0;
    width: 230px;
    height: 290px;
  }

  .feature-grid {
    gap: 14px;
  }

  .feature-card {
    min-height: 390px;
    padding: 27px;
  }

  .feature-card h3 {
    font-size: 27px;
  }

  .feature-card__icon {
    margin-bottom: 29px;
  }

  .feature-card--keyboard {
    grid-template-columns: 1fr;
    min-height: 600px;
  }

  .keyboard-mini {
    width: 100%;
  }

  .feature-card--quick {
    grid-template-columns: 1fr;
    min-height: 650px;
  }

  .feature-card__content {
    padding: 27px 27px 0;
  }

  .quick-shot {
    min-height: 320px;
    margin: 0 20px 20px;
  }

  .feature-card--touch,
  .feature-card--history {
    min-height: 380px;
  }

  .ring-demo {
    right: 24px;
  }

  .keyboard-tabs {
    grid-template-columns: 1fr;
  }

  .keyboard-tabs button {
    justify-content: flex-start;
  }

  .keyboard-stage {
    min-height: 500px;
    padding: 13px;
    border-radius: 27px;
  }

  .keyboard-panel {
    height: 474px;
    border-radius: 18px;
  }

  .panel-heading {
    display: block;
  }

  .panel-heading p {
    margin-top: 2px;
  }

  .freedom-section {
    padding: 78px 0;
  }

  .freedom-brand {
    min-height: 220px;
  }

  .location-tags span {
    padding: 9px 11px;
  }

  .guide-steps {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .guide-steps::before {
    top: 60px;
    bottom: 60px;
    left: 50%;
    width: 0;
    border-top: 0;
    border-left: 1px dashed rgba(10, 164, 135, 0.3);
  }

  .guide-steps li {
    padding: 0 20px;
    background: var(--paper);
  }

  .download-section {
    padding-top: 10px;
  }

  .download-shell {
    gap: 38px;
    width: calc(100% - 20px);
    padding: 42px 20px;
    border-radius: 28px;
  }

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

  .download-card {
    padding: 23px;
  }

  .faq-list summary {
    padding: 21px 0;
    font-size: 15px;
  }

  .footer-main {
    align-items: flex-start;
  }

  .footer-main,
  .footer-bottom {
    flex-direction: column;
  }

  .footer-main nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 28px;
  }

  .footer-bottom {
    gap: 16px;
  }

  .footer-legal {
    justify-content: flex-start;
    gap: 7px 10px;
  }

  .mobile-download-bar {
    position: fixed;
    z-index: 950;
    right: 10px;
    bottom: 10px;
    left: 10px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 8px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 16px;
    background: rgba(7, 29, 35, 0.92);
    box-shadow: 0 17px 46px rgba(5, 28, 34, 0.28);
    backdrop-filter: blur(16px);
  }

  .mobile-download-bar a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    border-radius: 11px;
    color: var(--navy);
    background: var(--mint);
    font-size: 12px;
    font-weight: 800;
  }

  .mobile-download-bar a:last-child {
    background: var(--orange);
  }

  .mobile-download-bar svg {
    width: 18px;
    height: 18px;
  }

  .toast {
    bottom: 82px;
    white-space: nowrap;
  }
}

@media (max-width: 390px) {
  .hero-points {
    gap: 8px;
  }

  .hero-points > div:not(:last-child)::after {
    display: none;
  }

  .phone-frame {
    width: 245px;
  }

  .hero-visual {
    min-height: 540px;
  }

  .float-chip--right {
    top: 295px;
  }

  .innovation-visual {
    min-height: 520px;
  }

  .screenshot-card--settings {
    width: 245px;
    height: 440px;
  }

  .screenshot-card--mouse {
    width: 205px;
    height: 260px;
  }
}

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

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