/* CCBar official site — dark, local-first, terminal-green */

:root {
  --bg: #070a09;
  --bg-soft: #0a0f0d;
  --surface: #0f1513;
  --surface-2: #111917;
  --text: #eef7f1;
  --muted: #97a99f;
  --muted-2: #6f8178;
  --green: #5cff93;
  --green-2: #22dd85;
  --green-3: #b8ff7a;
  --orange: #ffb45e;
  --blue: #7cc8ff;
  --border: rgba(167, 255, 196, 0.12);
  --border-strong: rgba(167, 255, 196, 0.24);
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.55);
  --radius: 24px;
  --max: 1180px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "PingFang SC", "Hiragino Sans GB", "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", ui-monospace, "Cascadia Code", Menlo, Consolas, monospace;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(1100px 720px at 78% -12%, rgba(50, 255, 140, 0.16), transparent 62%),
    radial-gradient(860px 620px at -12% 24%, rgba(66, 134, 255, 0.07), transparent 64%),
    radial-gradient(900px 800px at 50% 118%, rgba(44, 199, 115, 0.08), transparent 66%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 90% 62% at 50% 0%, #000 0%, transparent 74%);
  -webkit-mask-image: radial-gradient(ellipse 90% 62% at 50% 0%, #000 0%, transparent 74%);
}

::selection {
  background: rgba(92, 255, 147, 0.28);
  color: #fff;
}

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

button {
  font: inherit;
  color: inherit;
}

img {
  max-width: 100%;
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
}

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
  border-radius: 6px;
}

html[data-lang="zh"] .en,
html[data-lang="en"] .zh {
  display: none !important;
}

.container {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: 24px;
}

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

.icon {
  width: 18px;
  height: 18px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon-ext {
  width: 13px;
  height: 13px;
  opacity: 0.55;
}

.icon-fill {
  fill: currentColor;
  stroke: none;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 200;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--green);
  color: #04130a;
  font-weight: 650;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 12px;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  background: rgba(7, 10, 9, 0.48);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  transition: background 0.25s ease, border-color 0.25s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--border);
  background: rgba(7, 10, 9, 0.82);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 74px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 720;
  letter-spacing: -0.035em;
  white-space: nowrap;
}

.brand img {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08), 0 8px 22px rgba(0, 0, 0, 0.38);
}

.brand-version {
  margin-left: 2px;
  padding: 3px 7px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

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

.main-nav a {
  padding: 8px 12px;
  border-radius: 9px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 520;
  transition: color 0.18s ease, background 0.18s ease;
}

.main-nav a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.045);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: 8px;
}

.lang-toggle {
  display: grid;
  place-items: center;
  min-width: 42px;
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.025);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.lang-toggle:hover {
  color: var(--text);
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.05);
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-weight: 650;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.btn-small {
  height: 36px;
  padding: 0 14px;
  font-size: 13px;
}

.btn-large {
  height: 50px;
  padding: 0 22px;
  font-size: 15px;
}

.btn-xl {
  height: 54px;
  padding: 0 24px;
  font-size: 15px;
}

.btn-primary {
  background: linear-gradient(135deg, #d7ffae 0%, #5cff93 44%, #25d98d 100%);
  color: #04130a;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.45) inset, 0 10px 30px rgba(44, 231, 132, 0.18);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.45) inset, 0 16px 40px rgba(44, 231, 132, 0.28);
}

.btn-ghost {
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.025);
  color: var(--text);
}

.btn-ghost:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.055);
}

/* Hero */

.hero {
  padding-top: 76px;
  padding-bottom: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(380px, 0.97fr);
  align-items: center;
  gap: clamp(36px, 5vw, 72px);
  min-height: 660px;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero-copy > * {
  animation: fade-up 0.8s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.hero-copy > :nth-child(2) { animation-delay: 0.06s; }
.hero-copy > :nth-child(3) { animation-delay: 0.12s; }
.hero-copy > :nth-child(4) { animation-delay: 0.16s; }
.hero-copy > :nth-child(5) { animation-delay: 0.2s; }
.hero-copy > :nth-child(6) { animation-delay: 0.24s; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--green);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  font-variant-numeric: tabular-nums;
}

.status-dot {
  width: 7px;
  height: 7px;
  flex: none;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(92, 255, 147, 0.45);
  animation: pulse 2.4s ease-out infinite;
}

.hero h1 {
  margin-top: 20px;
  font-size: clamp(52px, 6.2vw, 88px);
  font-weight: 760;
  line-height: 1.02;
  letter-spacing: -0.058em;
}

.hero h1 em {
  display: inline-block;
  padding-bottom: 0.04em;
  background: linear-gradient(98deg, #e4ffc9 4%, #6bff9b 52%, #2ee0b0 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: normal;
  text-shadow: 0 0 60px rgba(92, 255, 147, 0.18);
}

html[data-lang="en"] .hero h1 {
  font-size: clamp(48px, 5.4vw, 64px);
  letter-spacing: -0.055em;
}

.hero-lead {
  max-width: 560px;
  margin-top: 26px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-repo {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 16px;
  color: var(--muted-2);
  font-size: 12.5px;
  transition: color 0.2s ease;
}

.hero-repo:hover {
  color: var(--green);
}

.hero-repo .icon {
  width: 14px;
  height: 14px;
}

.hero-repo .icon-ext {
  width: 11px;
  height: 11px;
  opacity: 0.5;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-top: 28px;
  color: var(--muted-2);
  font-size: 12.5px;
  list-style: none;
}

.hero-meta li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hero-meta .icon {
  width: 14px;
  height: 14px;
  color: var(--green);
  stroke-width: 2.2;
}

.hero-visual {
  position: relative;
  z-index: 1;
  padding: 12px 44px 34px;
  animation: fade-in 1.1s cubic-bezier(0.2, 0.7, 0.2, 1) 0.18s both;
}

.hero-glow {
  position: absolute;
  inset: 8% -4% 10% 2%;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(54, 255, 143, 0.2), rgba(54, 255, 143, 0.04) 46%, transparent 70%);
  filter: blur(34px);
}

.menu-bar-mock {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100%, 402px);
  height: 34px;
  margin: 0 auto 10px;
  padding: 0 13px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 11px;
  background: linear-gradient(180deg, rgba(26, 33, 30, 0.92), rgba(9, 13, 11, 0.96));
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  color: #dce9e1;
  font-size: 11.5px;
}

.menu-left,
.menu-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.menu-left strong {
  font-size: 11.5px;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.apple-mark {
  width: 10px;
  height: 11px;
  border-radius: 3px 3px 4px 4px;
  background: #dfe9e3;
  clip-path: polygon(18% 100%, 0 64%, 6% 36%, 22% 28%, 36% 34%, 52% 24%, 70% 32%, 82% 18%, 100% 26%, 92% 62%, 76% 100%, 54% 92%, 36% 98%);
  opacity: 0.82;
}

.menu-cat {
  display: inline-flex;
  color: var(--green);
}

.cat-icon {
  width: 22px;
  height: 19px;
  fill: currentColor;
  animation: cat-run 2.8s steps(2, end) infinite;
}

.menu-metric {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--green);
  font-family: var(--mono);
  font-weight: 700;
  letter-spacing: -0.04em;
}

.menu-metric .icon {
  width: 10px;
  height: 10px;
  fill: currentColor;
  stroke: none;
}

.menu-clock {
  color: #aab8b1;
  font-family: var(--mono);
  font-size: 10.5px;
}

.hero-device {
  position: relative;
  width: min(100%, 402px);
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 22px;
  background: #0a0e0c;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.6),
    0 30px 90px rgba(0, 0, 0, 0.65),
    0 0 80px rgba(56, 255, 143, 0.08);
}

.hero-device::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.04) inset;
}

.hero-device img {
  display: block;
  width: 100%;
  height: auto;
}

.visual-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 14px;
}

.visual-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(10, 15, 13, 0.72);
  color: #b8c9c0;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.visual-badge .icon {
  width: 12px;
  height: 12px;
  color: var(--green);
}

.pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px rgba(92, 255, 147, 0.8);
}

.visual-note {
  margin-top: 10px;
  color: var(--muted-2);
  font-size: 10.5px;
  text-align: center;
  letter-spacing: 0.01em;
}

.source-strip {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 64px;
  padding: 22px 0 26px;
  border-top: 1px solid var(--border);
  color: var(--muted-2);
  font-size: 12.5px;
}

.strip-label {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.strip-item {
  color: #c6d6cd;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 550;
}

.strip-sep {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.22);
}

.strip-note {
  margin-left: auto;
  color: var(--muted-2);
  font-size: 11.5px;
}

/* Sections */

.section {
  padding-top: 112px;
}

.section-head {
  max-width: 760px;
  margin-bottom: 44px;
}

.section-head h2,
.roadmap-copy h2,
.download-main h2 {
  margin-top: 13px;
  font-size: clamp(32px, 4.2vw, 52px);
  font-weight: 720;
  line-height: 1.1;
  letter-spacing: -0.045em;
}

.section-head > p {
  max-width: 680px;
  margin-top: 16px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.section-head-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  max-width: none;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--border-strong);
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.text-link:hover {
  color: var(--green);
  border-color: var(--green);
}

/* Feature grid */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 248px;
  padding: 27px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.034), rgba(255, 255, 255, 0.008)),
    rgba(11, 16, 14, 0.6);
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: -70px;
  right: -50px;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(92, 255, 147, 0.13), transparent 68%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.feature-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.048), rgba(255, 255, 255, 0.012)),
    rgba(12, 18, 15, 0.72);
}

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

.icon-tile {
  display: grid;
  place-items: center;
  width: 43px;
  height: 43px;
  margin-bottom: 24px;
  border: 1px solid rgba(92, 255, 147, 0.18);
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(92, 255, 147, 0.14), rgba(92, 255, 147, 0.03));
  color: var(--green);
  box-shadow: 0 8px 26px rgba(31, 198, 111, 0.08);
}

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

.feature-card h3 {
  font-size: 18px;
  font-weight: 680;
  letter-spacing: -0.025em;
}

.feature-card p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.68;
}

.card-tag {
  align-self: flex-start;
  margin-top: auto;
  padding-top: 22px;
  color: var(--muted-2);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Check-in highlight */

.checkin-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(0, 1.06fr);
  align-items: center;
  gap: clamp(30px, 4.5vw, 60px);
  padding: clamp(28px, 4.2vw, 52px);
  overflow: hidden;
  border: 1px solid rgba(167, 255, 196, 0.2);
  border-radius: 30px;
  background:
    radial-gradient(720px 380px at 96% -4%, rgba(92, 255, 147, 0.14), transparent 64%),
    radial-gradient(520px 360px at 0% 108%, rgba(36, 181, 255, 0.05), transparent 64%),
    linear-gradient(150deg, rgba(18, 28, 23, 0.9), rgba(8, 12, 10, 0.95));
  box-shadow: var(--shadow);
}

.checkin-grid::before {
  content: "";
  position: absolute;
  top: -110px;
  right: 12%;
  width: 300px;
  height: 300px;
  border: 1px solid rgba(92, 255, 147, 0.09);
  border-radius: 50%;
  pointer-events: none;
}

.checkin-copy {
  position: relative;
  z-index: 1;
}

.checkin-copy h2 {
  margin-top: 14px;
  font-size: clamp(34px, 4.6vw, 54px);
  font-weight: 720;
  line-height: 1.06;
  letter-spacing: -0.05em;
}

.checkin-copy h2 em {
  display: inline-block;
  padding-bottom: 0.04em;
  background: linear-gradient(98deg, #e4ffc9 4%, #6bff9b 52%, #2ee0b0 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: normal;
  text-shadow: 0 0 60px rgba(92, 255, 147, 0.18);
}

.checkin-lead {
  max-width: 520px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.72;
}

.checkin-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 460px;
  margin-top: 26px;
}

.checkin-stat {
  padding: 13px 14px 12px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.024);
}

.checkin-stat strong {
  display: block;
  color: var(--green);
  font-family: var(--mono);
  font-size: 19px;
  font-weight: 640;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.checkin-stat span {
  display: block;
  margin-top: 3px;
  color: var(--muted-2);
  font-size: 11px;
  line-height: 1.4;
}

.checkin-points {
  display: grid;
  gap: 15px;
  margin-top: 26px;
  list-style: none;
}

.checkin-points li {
  display: flex;
  gap: 12px;
}

.checkin-dot {
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  flex: none;
  margin-top: 1px;
  border: 1px solid rgba(92, 255, 147, 0.22);
  border-radius: 50%;
  background: rgba(92, 255, 147, 0.09);
  color: var(--green);
}

.checkin-dot .icon {
  width: 12px;
  height: 12px;
}

.checkin-point-body {
  display: grid;
  gap: 3px;
}

.checkin-point-body strong {
  font-size: 14.5px;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.checkin-point-body > span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.64;
}

.checkin-copy .text-link {
  margin-top: 26px;
}

.checkin-shot {
  position: relative;
  z-index: 1;
  min-width: 0;
  margin: 0;
}

.checkin-shot .shot-stage {
  padding: 15px;
  border-radius: 24px;
}

.checkin-shot .shot-frame {
  height: auto;
  padding: 9px;
  border-radius: 16px;
}

.checkin-shot .shot-frame img {
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 10px;
}

.checkin-shot figcaption {
  padding: 14px 8px 0;
  color: var(--muted-2);
  font-size: 12px;
  line-height: 1.6;
  text-align: center;
}

/* Screens */

.shots-layout {
  display: grid;
  grid-template-columns: 286px minmax(0, 1fr);
  align-items: start;
  gap: 28px;
}

.shot-tabs {
  position: sticky;
  top: 104px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.shot-tab {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  width: 100%;
  padding: 17px 16px;
  border: 1px solid transparent;
  border-radius: 15px;
  background: transparent;
  color: var(--muted);
  text-align: left;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.shot-tab:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.025);
}

.shot-tab[aria-selected="true"] {
  border-color: var(--border);
  background: linear-gradient(145deg, rgba(92, 255, 147, 0.08), rgba(255, 255, 255, 0.02));
  color: var(--text);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.2);
}

.shot-index {
  padding-top: 2px;
  color: var(--green);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
}

.shot-tab-copy {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.shot-tab-copy strong {
  font-size: 14.5px;
  font-weight: 650;
}

.shot-tab-copy > span {
  color: var(--muted-2);
  font-size: 11.5px;
  line-height: 1.5;
}

.shot-stage {
  position: relative;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 28px;
  background:
    radial-gradient(640px 320px at 50% 0%, rgba(92, 255, 147, 0.07), transparent 68%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.024), rgba(255, 255, 255, 0.004)),
    rgba(8, 12, 10, 0.78);
  box-shadow: var(--shadow);
}

.shot-stage::before {
  content: "";
  position: absolute;
  inset: 11px;
  z-index: -1;
  border-radius: 22px;
  border: 1px dashed rgba(255, 255, 255, 0.045);
}

.shot-frame {
  display: flex;
  align-items: center;
  justify-content: center;
  height: clamp(390px, 43vw, 566px);
  padding: 18px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  background:
    radial-gradient(circle at 50% 0%, rgba(92, 255, 147, 0.06), transparent 58%),
    #080b0a;
}

.shot-frame img {
  width: auto;
  max-width: 100%;
  max-height: 100%;
  border-radius: 9px;
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.62);
}

.shot-frame-portrait img {
  border-radius: 14px;
}

.shot-panel figcaption {
  padding: 16px 8px 4px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.6;
  text-align: center;
}

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

/* Demo */

.demo-frame {
  margin: 0;
  padding: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 22px;
  background:
    radial-gradient(circle at 50% 0%, rgba(92, 255, 147, 0.07), transparent 60%),
    #080b0a;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
}

.demo-frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.55);
}

.demo-frame figcaption {
  padding: 14px 6px 2px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.6;
  text-align: center;
}

/* Sources */

.source-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.source-card {
  --accent: var(--green);
  position: relative;
  padding: 28px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: rgba(11, 16, 14, 0.64);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.source-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 24px;
  width: 44px;
  height: 2px;
  border-radius: 0 0 4px 4px;
  background: var(--accent);
  box-shadow: 0 0 20px var(--accent);
}

.source-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
}

.source-green { --accent: var(--green); }
.source-blue { --accent: var(--blue); }
.source-orange { --accent: var(--orange); }

.source-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.source-logo {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.source-badge {
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted-2);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.source-card h3 {
  margin-top: 26px;
  font-size: 17px;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.source-card p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.68;
}

.pipeline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  margin-top: 18px;
  padding: 20px 22px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.018);
}

.pipeline-label {
  margin-right: 4px;
  color: var(--muted-2);
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.pipeline-step {
  padding: 6px 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.18);
  color: #b8c8bf;
  font-family: var(--mono);
  font-size: 10.5px;
}

.pipeline-step-accent {
  border-color: rgba(92, 255, 147, 0.2);
  background: rgba(92, 255, 147, 0.06);
  color: var(--green);
}

.pipeline-arrow {
  width: 14px;
  height: 14px;
  color: var(--muted-2);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Details */

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 44px;
}

.detail-item {
  display: flex;
  gap: 16px;
  padding: 22px 0;
  border-top: 1px solid var(--border);
}

.detail-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.025);
  color: var(--green);
}

.detail-icon .icon {
  width: 18px;
  height: 18px;
}

.detail-item h3 {
  font-size: 15px;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.detail-item p {
  margin-top: 5px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.65;
}

/* Download */

.download-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
  align-items: stretch;
  gap: clamp(28px, 4vw, 56px);
  padding: clamp(32px, 5vw, 56px);
  overflow: hidden;
  border: 1px solid rgba(167, 255, 196, 0.2);
  border-radius: 30px;
  background:
    radial-gradient(720px 360px at 88% -6%, rgba(92, 255, 147, 0.17), transparent 64%),
    radial-gradient(520px 380px at 0% 110%, rgba(36, 181, 255, 0.06), transparent 64%),
    linear-gradient(145deg, rgba(20, 30, 25, 0.9), rgba(9, 14, 12, 0.94));
  box-shadow: 0 40px 110px rgba(0, 0, 0, 0.5);
}

.download-panel::before {
  content: "";
  position: absolute;
  top: -90px;
  right: 8%;
  width: 320px;
  height: 320px;
  border: 1px solid rgba(92, 255, 147, 0.1);
  border-radius: 50%;
  pointer-events: none;
}

.download-panel::after {
  content: "";
  position: absolute;
  top: -30px;
  right: 14%;
  width: 200px;
  height: 200px;
  border: 1px solid rgba(92, 255, 147, 0.08);
  border-radius: 50%;
  pointer-events: none;
}

.download-main {
  position: relative;
  z-index: 1;
}

.download-icon {
  width: 84px;
  height: 84px;
  margin-bottom: 22px;
  border-radius: 21px;
  box-shadow: 0 16px 46px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.1);
}

.download-main h2 {
  max-width: 580px;
}

.download-main > p {
  max-width: 560px;
  margin-top: 14px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.download-note {
  margin-top: 12px;
  color: var(--muted-2);
  font-size: 11.5px;
  line-height: 1.6;
}

.download-specs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.download-specs > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.spec-label {
  color: var(--muted-2);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.download-specs strong {
  font-size: 12.5px;
  font-weight: 600;
  color: #cbd9d1;
}

.install-card {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-self: stretch;
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: rgba(5, 9, 7, 0.42);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.install-title {
  color: var(--text);
  font-size: 14px;
  font-weight: 650;
}

.install-steps {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 22px;
  list-style: none;
}

.install-steps li {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  color: #b7c8be;
  font-size: 12.5px;
  line-height: 1.5;
}

.step-num {
  display: grid;
  place-items: center;
  width: 21px;
  height: 21px;
  flex: none;
  border: 1px solid rgba(92, 255, 147, 0.25);
  border-radius: 50%;
  color: var(--green);
  font-family: var(--mono);
  font-size: 10px;
}

.install-note {
  display: flex;
  gap: 10px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  color: var(--muted-2);
}

.install-note .icon {
  width: 15px;
  height: 15px;
  flex: none;
  margin-top: 2px;
  color: var(--green);
}

.install-note p {
  font-size: 11.5px;
  line-height: 1.62;
}

.windows-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 14px;
  padding: 16px 20px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(15, 21, 19, 0.62);
}

.windows-strip-info {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.windows-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: none;
  border: 1px solid rgba(92, 255, 147, 0.2);
  border-radius: 11px;
  background: rgba(92, 255, 147, 0.07);
  color: var(--green);
}

.windows-mark .icon {
  width: 19px;
  height: 19px;
}

.windows-strip-info strong {
  display: block;
  color: var(--text);
  font-size: 13.5px;
  font-weight: 650;
}

.windows-strip-meta {
  display: block;
  margin-top: 3px;
  color: var(--muted-2);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.02em;
}

.windows-actions {
  display: flex;
  gap: 8px;
  flex: none;
}

/* Roadmap */

.roadmap-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 1fr);
  align-items: center;
  gap: clamp(36px, 5vw, 72px);
}

.roadmap-title-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-top: 13px;
}

.roadmap-title-row h2 {
  margin-top: 0;
}

.status-pill {
  flex: none;
  margin-top: 9px;
  padding: 5px 9px;
  border: 1px solid rgba(255, 180, 94, 0.28);
  border-radius: 999px;
  background: rgba(255, 180, 94, 0.08);
  color: var(--orange);
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.roadmap-copy > p {
  margin-top: 16px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.72;
}

code {
  padding: 2px 5px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: rgba(92, 255, 147, 0.06);
  color: #b8ffcb;
  font-family: var(--mono);
  font-size: 0.88em;
}

.roadmap-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 24px;
  list-style: none;
}

.roadmap-list li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  color: #b9cac0;
  font-size: 13px;
  line-height: 1.55;
}

.roadmap-list .icon {
  width: 15px;
  height: 15px;
  flex: none;
  margin-top: 3px;
  color: var(--green);
  stroke-width: 2.2;
}

.note-small {
  margin-top: 22px;
  color: var(--muted-2);
  font-size: 11px;
  line-height: 1.6;
}

.code-window {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: #060907;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.52), 0 0 60px rgba(51, 255, 142, 0.02);
}

.code-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 44px;
  padding: 0 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.018);
}

.code-dots {
  display: flex;
  gap: 5px;
}

.code-dots i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #39423d;
}

.code-dots i:first-child { background: #5b3a38; }
.code-dots i:nth-child(2) { background: #5b5336; }
.code-dots i:nth-child(3) { background: #34543f; }

.code-title {
  color: var(--muted-2);
  font-family: var(--mono);
  font-size: 10px;
}

.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-left: auto;
  padding: 5px 8px;
  border: 1px solid transparent;
  border-radius: 7px;
  background: transparent;
  color: var(--muted-2);
  font-family: var(--mono);
  font-size: 9.5px;
  cursor: pointer;
  transition: color 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.copy-btn:hover {
  color: var(--green);
  border-color: var(--border);
  background: rgba(92, 255, 147, 0.05);
}

.copy-btn .icon {
  width: 12px;
  height: 12px;
}

.code-window pre {
  margin: 0;
  padding: 22px 22px 24px;
  overflow-x: auto;
  color: #b8c8bf;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.8;
  tab-size: 2;
}

.code-window pre code {
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font-size: inherit;
}

.code-prompt { color: var(--green); }
.code-key { color: #8bc6ff; }
.code-string { color: #ffd28a; }
.code-num { color: #8bffb2; }

.code-footer {
  padding: 12px 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.055);
  background: rgba(255, 255, 255, 0.012);
}

.code-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--muted-2);
  font-family: var(--mono);
  font-size: 9.5px;
}

.code-status .status-dot {
  width: 5px;
  height: 5px;
  animation: none;
}

/* Changelog */

.release-list {
  border-bottom: 1px solid var(--border);
}

.release {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 36px;
  padding: 30px 0;
  border-top: 1px solid var(--border);
}

.release-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 5px;
}

.release-version {
  color: var(--green);
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 650;
}

.release-date {
  color: var(--muted-2);
  font-family: var(--mono);
  font-size: 10.5px;
}

.release-current {
  margin-top: 5px;
  padding: 3px 8px;
  border: 1px solid rgba(92, 255, 147, 0.2);
  border-radius: 999px;
  background: rgba(92, 255, 147, 0.055);
  color: var(--green);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.05em;
}

.release-body h3 {
  font-size: 18px;
  font-weight: 660;
  letter-spacing: -0.025em;
}

.release-body ul {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-top: 13px;
  list-style: none;
}

.release-body li {
  position: relative;
  padding-left: 17px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.release-body li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 2px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(92, 255, 147, 0.45);
}

/* FAQ */

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 16px;
  align-items: start;
}

.faq-grid details {
  border: 1px solid var(--border);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.018);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.faq-grid details:hover,
.faq-grid details[open] {
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.028);
}

.faq-grid summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 20px;
  color: #d8e6dd;
  font-size: 13.5px;
  font-weight: 560;
  line-height: 1.45;
  list-style: none;
  cursor: pointer;
}

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

.faq-grid summary::after {
  content: "+";
  color: var(--green);
  font-family: var(--mono);
  font-size: 17px;
  font-weight: 400;
  line-height: 1;
  transition: transform 0.2s ease;
}

.faq-grid details[open] summary::after {
  transform: rotate(45deg);
}

.faq-grid details p {
  padding: 0 20px 19px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.7;
}

.faq-grid details a {
  color: #b8ffcb;
  border-bottom: 1px solid rgba(92, 255, 147, 0.3);
}

/* Footer */

.site-footer {
  margin-top: 96px;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.012), transparent 62%);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 60px;
  padding: 54px 0 46px;
}

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

.footer-brand p {
  margin-top: 15px;
  color: var(--muted-2);
  font-size: 12.5px;
  line-height: 1.7;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(100px, auto));
  gap: 56px;
}

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

.footer-links h4 {
  margin-bottom: 4px;
  color: var(--muted-2);
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-links a {
  color: var(--muted);
  font-size: 12.5px;
  transition: color 0.18s ease;
}

.footer-links a:hover {
  color: var(--green);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 0 26px;
  border-top: 1px solid var(--border);
  color: var(--muted-2);
  font-size: 10.5px;
}

.footer-version {
  font-family: var(--mono);
}

/* Motion */

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

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(92, 255, 147, 0.4); }
  70% { box-shadow: 0 0 0 7px rgba(92, 255, 147, 0); }
  100% { box-shadow: 0 0 0 0 rgba(92, 255, 147, 0); }
}

@keyframes cat-run {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-1px); }
}

/* Responsive */

@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(340px, 0.9fr);
    gap: 30px;
    min-height: 620px;
  }

  .hero-visual {
    padding-inline: 26px;
  }

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

  .shots-layout {
    grid-template-columns: 1fr;
  }

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

  .checkin-stats {
    max-width: none;
  }

  .checkin-shot {
    width: 100%;
    max-width: 720px;
    margin: 6px auto 0;
  }

  .shot-tabs {
    position: static;
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: none;
  }

  .shot-tabs::-webkit-scrollbar {
    display: none;
  }

  .shot-tab {
    width: auto;
    min-width: 230px;
    flex: 1 0 auto;
  }

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

  .install-card {
    max-width: none;
  }

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

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

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

  .hero-grid {
    grid-template-columns: 1fr;
    min-height: 0;
    padding-top: 20px;
  }

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

  .hero-visual {
    max-width: 540px;
    margin: 12px auto 0;
    padding-bottom: 10px;
  }

  .source-strip {
    margin-top: 56px;
  }

  .strip-note {
    width: 100%;
    margin-left: 0;
  }

  .detail-grid {
    gap: 0 28px;
  }
}

@media (max-width: 760px) {
  .container {
    padding-inline: 18px;
  }

  .header-inner {
    height: 66px;
    gap: 12px;
  }

  .brand-version {
    display: none;
  }

  .hero {
    padding-top: 46px;
  }

  .hero-grid {
    gap: 34px;
  }

  .hero h1,
  html[data-lang="en"] .hero h1 {
    font-size: clamp(40px, 12.5vw, 60px);
  }

  .hero-lead {
    font-size: 15.5px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-meta {
    gap: 8px 14px;
  }

  .hero-visual {
    padding-inline: 8px;
  }

  .visual-badge {
    font-size: 9.5px;
  }

  .source-strip {
    flex-wrap: wrap;
    gap: 10px 14px;
  }

  .strip-label {
    width: 100%;
  }

  .section {
    padding-top: 82px;
  }

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

  .section-head-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .feature-grid,
  .source-grid,
  .detail-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: 0;
  }

  .shot-stage {
    padding: 12px;
    border-radius: 22px;
  }

  .shot-frame {
    height: 400px;
    padding: 10px;
    border-radius: 14px;
  }

  .checkin-grid {
    padding: 22px;
    border-radius: 22px;
  }

  .checkin-copy h2 {
    font-size: clamp(30px, 9vw, 42px);
  }

  .checkin-frame {
    height: auto;
    padding: 7px;
  }

  .checkin-stat {
    padding: 11px 12px 10px;
  }

  .checkin-stat strong {
    font-size: 17px;
  }

  .checkin-stat span {
    font-size: 10.5px;
  }

  .pipeline {
    align-items: flex-start;
  }

  .roadmap-title-row {
    flex-direction: column;
    gap: 8px;
  }

  .status-pill {
    margin-top: 0;
  }

  .download-panel {
    padding: 28px 22px;
    border-radius: 24px;
  }

  .download-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .download-actions .btn {
    width: 100%;
  }

  .windows-strip {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    padding: 16px;
  }

  .windows-actions {
    flex-wrap: wrap;
  }

  .download-specs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .release {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 26px 0;
  }

  .release-meta {
    flex-direction: row;
    align-items: center;
    gap: 10px;
  }

  .release-current {
    margin-top: 0;
  }

  .footer-top {
    flex-direction: column;
    gap: 36px;
    padding-top: 44px;
  }

  .footer-links {
    gap: 28px;
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

@media (max-width: 480px) {
  .header-actions {
    gap: 7px;
  }

  .btn-small {
    padding: 0 11px;
  }

  .btn-small .icon {
    width: 15px;
    height: 15px;
  }

  .hero h1,
  html[data-lang="en"] .hero h1 {
    font-size: clamp(37px, 12vw, 50px);
  }

  .eyebrow {
    font-size: 9.5px;
  }

  .menu-bar-mock {
    padding-inline: 10px;
  }

  .menu-clock {
    display: none;
  }

  .shot-tab {
    min-width: 210px;
  }

  .shot-frame {
    height: 340px;
  }

  .checkin-frame {
    height: auto;
  }

  .checkin-grid {
    padding: 20px 18px;
  }

  .demo-frame {
    padding: 10px;
    border-radius: 16px;
  }

  .install-card {
    padding: 20px;
  }

  .code-window pre {
    font-size: 10.5px;
    padding: 18px;
  }

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

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

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

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