/* TaskLink 首页专用布局：英雄区设备示意、能力卡片、同步流程、下载、可靠性与常见问题。 */
.hero {
  display: grid;
  min-height: 720px;
  padding: 74px 0 96px;
  grid-template-columns: minmax(420px, 0.92fr) minmax(520px, 1.08fr);
  align-items: center;
  gap: 40px;
}

.hero-copy {
  position: relative;
  z-index: 3;
}

.eyebrow {
  display: flex;
  margin: 0 0 20px;
  align-items: center;
  gap: 9px;
  color: var(--blue-deep);
  font-size: 13px;
  font-weight: 720;
  letter-spacing: 0.05em;
}

.eyebrow span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--green) 15%, transparent);
}

.hero h1 {
  margin: 0;
  font-size: clamp(48px, 6.2vw, 76px);
  font-weight: 790;
  letter-spacing: -0.058em;
  line-height: 1.04;
}

.gradient-text {
  color: transparent;
  background: linear-gradient(112deg, var(--blue) 4%, #32addf 52%, #48c46b 96%);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-lead {
  max-width: 610px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.78;
}

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

.hero-points {
  display: flex;
  margin: 26px 0 0;
  padding: 0;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 580;
  list-style: none;
}

.hero-points li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.point-check {
  display: inline-grid;
  width: 19px;
  height: 19px;
  place-items: center;
  border-radius: 50%;
  color: var(--green);
  background: color-mix(in srgb, var(--green) 13%, transparent);
  font-size: 12px;
  font-weight: 800;
}

.hero-visual {
  position: relative;
  min-height: 590px;
  isolation: isolate;
  --mock-mac-window: #f6f7f9;
  --mock-mac-titlebar: #ffffff;
  --mock-mac-panel: #ffffff;
  --mock-mac-tile: #f2f3f5;
  --mock-mac-border: #dfe2e7;
  --mock-mac-text: #1f2329;
  --mock-mac-muted: #6b7280;
  --mock-phone-bg: #f2f2f7;
  --mock-phone-control: #ffffff;
  --mock-phone-line: #dadae0;
  --mock-phone-text: #111111;
  --mock-phone-muted: #8e8e93;
}

:root[data-theme="dark"] .hero-visual {
  --mock-mac-window: #101317;
  --mock-mac-titlebar: #202529;
  --mock-mac-panel: #171c22;
  --mock-mac-tile: #252b33;
  --mock-mac-border: #343a43;
  --mock-mac-text: #f2f4f7;
  --mock-mac-muted: #a8b0bc;
  --mock-phone-bg: #000000;
  --mock-phone-control: #1c1c1e;
  --mock-phone-line: #2c2c2e;
  --mock-phone-text: #f5f5f7;
  --mock-phone-muted: #a1a1aa;
}

.ambient {
  position: absolute;
  z-index: -2;
  border-radius: 50%;
  filter: blur(2px);
}

.ambient-blue {
  top: 35px;
  right: 34px;
  width: 430px;
  height: 430px;
  background: radial-gradient(circle, color-mix(in srgb, var(--blue) 20%, transparent), transparent 68%);
}

.ambient-green {
  right: -36px;
  bottom: 10px;
  width: 310px;
  height: 310px;
  background: radial-gradient(circle, color-mix(in srgb, var(--green) 17%, transparent), transparent 70%);
}

.mac-window {
  position: absolute;
  top: 70px;
  left: -12px;
  width: min(520px, 88%);
  overflow: hidden;
  border: 1px solid var(--mock-mac-border);
  border-radius: 25px;
  color: var(--mock-mac-text);
  background: var(--mock-mac-window);
  box-shadow: var(--shadow-lg);
  transform: rotate(-2deg);
}

.mac-titlebar {
  display: grid;
  min-height: 48px;
  padding: 0 16px;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid var(--mock-mac-border);
  background: var(--mock-mac-titlebar);
  font-size: 10px;
}

.mac-titlebar > strong {
  font-size: 12px;
  letter-spacing: -0.02em;
}

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

.window-dots i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ff5f57;
}

.window-dots i:nth-child(2) { background: #febc2e; }
.window-dots i:nth-child(3) { background: #28c840; }

.mac-title-actions {
  display: flex;
  justify-self: end;
  gap: 5px;
}

.mac-title-actions span {
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border: 1px solid var(--mock-mac-border);
  border-radius: 8px;
  color: var(--mock-mac-muted);
  background: var(--mock-mac-tile);
  font-size: 8px;
}

.mac-body {
  padding: 14px;
}

.mac-section-heading {
  display: flex;
  align-items: center;
  gap: 9px;
}

.mac-section-heading img {
  border-radius: 9px;
}

.mac-section-heading > strong {
  font-size: 16px;
}

.mac-section-heading > span {
  display: flex;
  margin-left: auto;
  align-items: center;
  gap: 6px;
  color: #34c759;
  font-size: 8px;
  font-weight: 700;
}

.mac-section-heading > span i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #34c759;
  box-shadow: 0 0 0 4px rgba(52, 199, 89, 0.12);
}

.mac-metrics {
  display: grid;
  margin-top: 13px;
  grid-template-columns: repeat(4, 1fr);
  gap: 7px;
}

.mac-metrics > div {
  display: flex;
  min-width: 0;
  min-height: 66px;
  padding: 10px;
  flex-direction: column;
  justify-content: center;
  border-radius: 12px;
  background: var(--mock-mac-tile);
}

.mac-metrics small {
  overflow: hidden;
  color: var(--mock-mac-muted);
  font-size: 7px;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.mac-metrics strong {
  margin-top: 4px;
  font-size: 14px;
  line-height: 1.1;
}

.mac-metrics em {
  color: var(--mock-mac-muted);
  font-size: 7px;
  font-style: normal;
}

.success-text { color: var(--green) !important; }

.mac-dashboard {
  display: grid;
  margin-top: 8px;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 8px;
}

.mac-action-panel,
.mac-activity-panel {
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--mock-mac-border);
  border-radius: 13px;
  background: var(--mock-mac-panel);
}

.mac-panel-title {
  display: flex;
  min-height: 26px;
  align-items: center;
  gap: 6px;
  font-size: 9px;
}

.mac-panel-title i {
  display: grid;
  width: 20px;
  height: 20px;
  place-items: center;
  border-radius: 7px;
  color: #4ea3f1;
  background: rgba(30, 136, 229, 0.18);
  font-size: 11px;
  font-style: normal;
}

.mac-panel-title small {
  margin-left: auto;
  color: var(--mock-mac-muted);
  font-size: 7px;
}

.mac-action-grid {
  display: grid;
  margin-top: 8px;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}

.mac-action-grid span {
  display: flex;
  min-height: 42px;
  padding: 7px;
  align-items: center;
  gap: 5px;
  border-radius: 9px;
  color: var(--mock-mac-muted);
  background: var(--mock-mac-tile);
  font-size: 8px;
}

.mac-action-grid b {
  color: var(--mock-mac-text);
  font-weight: 650;
}

.mac-action-grid .mac-action-primary {
  color: #fff;
  background: #4ea3f1;
}

.mac-action-grid .mac-action-primary b {
  color: #fff;
}

.activity-list {
  margin-top: 8px;
  overflow: hidden;
  border: 1px solid var(--mock-mac-border);
  border-radius: 10px;
  background: var(--mock-mac-window);
}

.activity-list > div {
  display: grid;
  min-height: 34px;
  padding: 0 8px;
  grid-template-columns: 20px minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid var(--mock-mac-border);
  font-size: 7px;
}

.activity-list > div:last-child { border-bottom: 0; }
.activity-list span { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.activity-list time { color: var(--mock-mac-muted); }

.activity-icon {
  display: grid;
  width: 17px;
  height: 17px;
  place-items: center;
  border-radius: 6px;
  font-style: normal;
  font-weight: 800;
}

.activity-icon.blue { color: #4ea3f1; background: rgba(30, 136, 229, 0.16); }
.activity-icon.green { color: #4ade80; background: rgba(52, 199, 89, 0.14); }
.activity-icon.orange { color: #ffb454; background: rgba(255, 149, 0, 0.14); }

.phone {
  position: absolute;
  right: 4px;
  bottom: -8px;
  z-index: 4;
  width: 258px;
  padding: 7px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 40px;
  background: #17191d;
  box-shadow: 0 36px 80px rgba(13, 37, 63, 0.32);
  transform: rotate(2.2deg);
}

.phone-screen {
  min-height: 548px;
  padding: 10px 12px 14px;
  overflow: hidden;
  border-radius: 33px;
  color: var(--mock-phone-text);
  background: var(--mock-phone-bg);
}

.phone-status {
  display: flex;
  padding: 0 7px;
  align-items: center;
  justify-content: space-between;
  color: var(--mock-phone-text);
  font-size: 8px;
  font-weight: 700;
}

.phone-toolbar {
  display: flex;
  margin: 14px 3px 12px;
  align-items: center;
  justify-content: space-between;
}

.search-button {
  display: grid;
  width: 35px;
  height: 35px;
  place-items: center;
  border: 1px solid var(--mock-phone-line);
  border-radius: 50%;
  color: var(--mock-phone-muted);
  background: var(--mock-phone-control);
  font-size: 22px;
  line-height: 1;
}

.mini-avatar {
  display: grid;
  width: 35px;
  height: 35px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(140deg, #5e5ce6, #44d2df 58%, #ff5c93);
  font-size: 10px;
  font-weight: 700;
}

.smart-grid {
  display: grid;
  margin-top: 13px;
  grid-template-columns: repeat(2, 1fr);
  gap: 7px;
}

.smart-tile {
  display: grid;
  min-height: 68px;
  padding: 7px 9px;
  grid-template-columns: 1fr auto;
  align-items: center;
  border-radius: 15px;
  color: #fff;
  box-shadow: 0 5px 12px rgba(0, 0, 0, 0.1);
}

.smart-tile span {
  grid-column: 1 / -1;
  color: #fff;
  font-size: 11px;
  font-weight: 720;
}

.smart-tile strong { font-size: 21px; line-height: 1; }

.smart-today { background: #248fe1; }
.smart-planned { background: #fa4f8c; }
.smart-all { background: #4a4a4c; }
.smart-completed { background: #86949c; }

.tile-icon {
  display: grid;
  width: 25px;
  height: 25px;
  place-items: center;
  border-radius: 9px;
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  font-size: 10px;
  font-style: normal;
  font-weight: 800;
}

.phone-modebar {
  display: flex;
  min-height: 43px;
  margin: 12px 3px 5px;
  align-items: center;
  gap: 12px;
  color: var(--mock-phone-muted);
  font-size: 10px;
}

.phone-modebar strong {
  padding: 7px 12px;
  border: 1px solid var(--mock-phone-line);
  border-radius: 10px;
  color: var(--mock-phone-text);
  background: var(--mock-phone-control);
}

.phone-modebar i {
  margin-left: auto;
  color: var(--mock-phone-muted);
  font-size: 14px;
  font-style: normal;
}

.phone-modebar b {
  color: var(--mock-phone-muted);
  font-size: 20px;
  font-weight: 300;
}

.phone-list {
  overflow: hidden;
  background: transparent;
}

.phone-list > div {
  display: grid;
  min-height: 49px;
  padding: 0 6px;
  grid-template-columns: 31px 1fr auto;
  align-items: center;
  gap: 9px;
  border-bottom: 1px solid var(--mock-phone-line);
  font-size: 11px;
}

.phone-list > div:last-child { border-bottom: 0; }
.phone-list strong { color: var(--mock-phone-muted); font-size: 9px; }

.list-dot {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  font-size: 12px;
  font-style: normal;
  font-weight: 750;
}

.list-dot.emoji-dot { font-size: 15px; }

.list-dot.blue { background: #1e88e5; }
.reminder-dot { background: linear-gradient(145deg, #7b1717, #33080b); }
.plan-dot { background: linear-gradient(145deg, #8c1741, #2c0617); }
.snow-dot { background: linear-gradient(145deg, #315161, #13252d); }

.phone-sync {
  display: flex;
  margin-top: 8px;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: var(--mock-phone-muted);
  font-size: 8px;
}

.pulse-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--green) 15%, transparent);
}

.sync-orbit {
  position: absolute;
  top: 246px;
  right: 177px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 8px;
  transform: rotate(10deg);
}

.sync-orbit span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--blue) 75%, transparent);
}

.sync-orbit span:nth-child(3) {
  width: 12px;
  height: 12px;
  background: var(--green);
  box-shadow: 0 0 0 6px color-mix(in srgb, var(--green) 16%, transparent);
}

.ecosystem {
  padding: 16px 0 112px;
}

.compact-heading {
  max-width: 100%;
  margin-bottom: 28px;
  text-align: center;
}

.compact-heading h2 { font-size: clamp(30px, 4vw, 42px); }

.ecosystem-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.ecosystem-card {
  position: relative;
  display: flex;
  min-height: 178px;
  padding: 24px;
  align-items: center;
  gap: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--card);
  box-shadow: var(--shadow-sm);
}

.ecosystem-card h3 { margin: 0; font-size: 17px; letter-spacing: -0.02em; }
.ecosystem-card p { margin: 6px 0 0; color: var(--muted); font-size: 13px; line-height: 1.65; }

.ecosystem-icon {
  display: grid;
  width: 50px;
  height: 50px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 17px;
  font-size: 22px;
  font-weight: 750;
}

.apple-style { color: var(--text); background: var(--surface); }
.bridge-style { color: #fff; background: linear-gradient(135deg, var(--blue), var(--green)); }
.harmony-style { color: #fff; background: linear-gradient(135deg, #1e88e5, #54c8e8); }

.step-label {
  position: absolute;
  top: 12px;
  right: 14px;
  color: var(--faint);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.bridge-card::before,
.bridge-card::after {
  position: absolute;
  top: 50%;
  width: 16px;
  height: 1px;
  content: "";
  background: var(--line);
}

.bridge-card::before { left: -15px; }
.bridge-card::after { right: -15px; }

.feature-section {
  padding: 112px 0;
  background: color-mix(in srgb, var(--card) 46%, var(--page));
}

.feature-grid {
  display: grid;
  margin-top: 54px;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.feature-card {
  position: relative;
  min-height: 370px;
  padding: 30px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--card);
  box-shadow: var(--shadow-sm);
}

.feature-large,
.feature-wide {
  display: grid;
  grid-column: 1 / -1;
  min-height: 340px;
  grid-template-columns: minmax(260px, 0.8fr) minmax(400px, 1.2fr);
  align-items: center;
  gap: 44px;
}

.feature-card h3 {
  margin: 18px 0 9px;
  font-size: 25px;
  letter-spacing: -0.035em;
}

.feature-card p {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.feature-icon {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 16px;
  font-size: 24px;
  font-weight: 750;
}

.blue-feature { color: var(--blue); background: var(--surface-blue); }
.green-feature { color: var(--green); background: color-mix(in srgb, var(--green) 13%, transparent); }
.orange-feature { color: var(--orange); background: color-mix(in srgb, var(--orange) 13%, transparent); }
.violet-feature { color: var(--violet); background: color-mix(in srgb, var(--violet) 13%, transparent); }
.cyan-feature { color: #16a6b2; background: color-mix(in srgb, var(--cyan) 16%, transparent); }

.field-cloud {
  position: relative;
  display: flex;
  min-height: 230px;
  padding: 28px;
  flex-wrap: wrap;
  align-content: center;
  justify-content: center;
  gap: 12px;
  border-radius: 24px;
  background:
    radial-gradient(circle at 30% 20%, color-mix(in srgb, var(--blue) 17%, transparent), transparent 42%),
    radial-gradient(circle at 78% 75%, color-mix(in srgb, var(--green) 17%, transparent), transparent 40%),
    var(--surface);
}

.field-cloud span {
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--text-soft);
  background: var(--card-elevated);
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 8px 20px rgba(31, 54, 83, 0.06);
}

.field-cloud span:nth-child(2n) { transform: translateY(8px); }
.field-cloud span:nth-child(3n) { color: var(--blue); border-color: color-mix(in srgb, var(--blue) 26%, var(--line)); }

.native-preview {
  position: absolute;
  right: 30px;
  bottom: 26px;
  left: 30px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
}

.native-preview > div {
  display: grid;
  min-height: 58px;
  padding: 0 13px;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--line-soft);
}

.native-preview > div:last-child { border-bottom: 0; }

.native-preview i {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 10px;
  color: var(--blue);
  background: var(--surface-blue);
  font-size: 15px;
  font-style: normal;
}

.native-preview span { display: flex; min-width: 0; flex-direction: column; }
.native-preview strong { color: var(--text-soft); font-size: 12px; }
.native-preview small { color: var(--muted); font-size: 9px; }
.native-preview b {
  padding: 3px 7px;
  border-radius: 999px;
  color: var(--blue);
  background: color-mix(in srgb, var(--blue) 11%, transparent);
  font-size: 9px;
}

.queue-preview {
  position: absolute;
  right: 30px;
  bottom: 26px;
  left: 30px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
}

.queue-preview > div {
  display: flex;
  min-height: 44px;
  padding: 0 14px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line-soft);
  color: var(--muted);
  font-size: 12px;
}

.queue-preview > div:last-child { border-bottom: 0; }
.queue-preview b { color: var(--green); }
.queue-preview > div:nth-child(2) b { color: var(--orange); }

.notification-preview {
  position: absolute;
  right: 28px;
  bottom: 32px;
  left: 28px;
  display: grid;
  min-height: 76px;
  padding: 14px;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  border: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  border-radius: 20px;
  background: var(--card-elevated);
  box-shadow: 0 18px 38px rgba(31, 54, 83, 0.12);
  backdrop-filter: blur(16px);
}

.notification-preview img { border-radius: 10px; }
.notification-preview div { display: flex; flex-direction: column; }
.notification-preview strong { font-size: 13px; }
.notification-preview span,
.notification-preview b { color: var(--muted); font-size: 10px; font-weight: 500; }

.widget-preview {
  position: absolute;
  right: 30px;
  bottom: 28px;
  left: 30px;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.widget-preview > div {
  display: grid;
  min-height: 34px;
  grid-template-columns: 20px 1fr;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 11px;
}

.widget-preview > div:last-child { border-bottom: 0; }
.widget-preview .widget-head { grid-template-columns: 1fr auto; color: var(--blue); }
.widget-preview .widget-head span { color: var(--muted); }
.widget-preview i { width: 15px; height: 15px; border: 1.5px solid var(--blue); border-radius: 50%; }
.widget-preview i.done { border-color: var(--green); background: var(--green); box-shadow: inset 0 0 0 4px var(--surface); }

.diagnostic-preview {
  padding: 12px 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface);
}

.diagnostic-top,
.diagnostic-row {
  display: grid;
  min-height: 48px;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 12px;
}

.diagnostic-row { grid-template-columns: 1fr auto; }
.diagnostic-row:last-child { border-bottom: 0; }
.diagnostic-top b,
.diagnostic-row span { color: var(--muted); font-weight: 500; }

.workflow-section {
  padding: 120px 0;
}

.workflow-grid {
  display: grid;
  margin: 58px 0 0;
  padding: 0;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  list-style: none;
}

.workflow-card {
  position: relative;
  min-height: 330px;
  padding: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: var(--card);
  box-shadow: var(--shadow-sm);
}

.workflow-card h3 { margin: 26px 0 9px; font-size: 21px; letter-spacing: -0.03em; }
.workflow-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.75; }

.workflow-number {
  position: absolute;
  top: 20px;
  right: 22px;
  color: var(--faint);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.1em;
}

.workflow-symbol {
  display: grid;
  width: 74px;
  height: 74px;
  margin-top: 24px;
  place-items: center;
  border-radius: 24px;
  color: var(--text);
  background: var(--surface);
  font-size: 31px;
  font-weight: 760;
}

.link-symbol { color: #fff; background: linear-gradient(135deg, var(--blue), #40c5d7); }
.check-symbol { color: #fff; background: linear-gradient(135deg, #32b956, #91dc54); }

.reliability-section {
  display: grid;
  min-height: 520px;
  padding: 62px;
  grid-template-columns: minmax(320px, 0.85fr) minmax(430px, 1.15fr);
  align-items: center;
  gap: 62px;
  overflow: hidden;
  border-radius: 38px;
  color: #f4f7fb;
  background:
    radial-gradient(circle at 12% 10%, rgba(30, 136, 229, 0.36), transparent 34%),
    radial-gradient(circle at 92% 90%, rgba(52, 199, 89, 0.2), transparent 32%),
    #101923;
  box-shadow: 0 36px 86px rgba(8, 24, 41, 0.25);
}

.reliability-copy h2 { color: #fff; }
.reliability-copy > p:not(.section-kicker) { margin: 20px 0 0; color: #aebdca; line-height: 1.8; }

.reliability-copy ul {
  display: grid;
  margin: 25px 0 0;
  padding: 0;
  gap: 10px;
  color: #dbe5ee;
  font-size: 14px;
  list-style: none;
}

.reliability-copy li { display: flex; align-items: center; gap: 9px; }
.reliability-copy li span { color: #56dd83; }

.sync-console {
  padding: 10px 20px 14px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 24px;
  background: rgba(4, 11, 18, 0.55);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 30px 60px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(16px);
}

.console-head {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 13px;
  font-weight: 650;
}

.console-head b { display: flex; align-items: center; gap: 7px; color: #55df83; font-size: 10px; }
.console-head i { width: 7px; height: 7px; border-radius: 50%; background: #55df83; box-shadow: 0 0 0 5px rgba(85, 223, 131, 0.12); }

.console-line {
  display: grid;
  min-height: 65px;
  grid-template-columns: 68px 48px 1fr auto;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 11px;
}

.console-line:last-child { border-bottom: 0; }
.console-line time { color: #738597; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.console-line strong { color: #dce7f0; font-weight: 560; }
.console-line em { color: #8293a3; font-style: normal; }
.muted-line { opacity: 0.68; }

.console-badge {
  padding: 4px 6px;
  border-radius: 7px;
  text-align: center;
  font-size: 9px;
  font-weight: 700;
}

.console-badge.received { color: #68b6ff; background: rgba(30, 136, 229, 0.14); }
.console-badge.applied { color: #55df83; background: rgba(52, 199, 89, 0.13); }
.console-badge.pushed { color: #63dce5; background: rgba(68, 210, 223, 0.13); }
.console-badge.idle { color: #aebdca; background: rgba(174, 189, 202, 0.1); }

.download-section {
  padding: 110px 0 12px;
}

.download-card {
  display: grid;
  min-height: 510px;
  padding: 46px 56px;
  grid-template-columns: minmax(280px, 0.72fr) minmax(480px, 1.28fr);
  align-items: center;
  gap: 64px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 36px;
  background: var(--card);
  box-shadow: var(--shadow-sm);
}

.download-art {
  position: relative;
  display: grid;
  aspect-ratio: 1;
  place-items: center;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--blue) 16%, var(--line));
  border-radius: 42px;
  background:
    radial-gradient(circle at 68% 28%, color-mix(in srgb, var(--green) 24%, transparent), transparent 34%),
    radial-gradient(circle at 28% 70%, color-mix(in srgb, var(--blue) 29%, transparent), transparent 40%),
    var(--surface-blue);
}

.download-art img {
  position: relative;
  z-index: 3;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 30px;
  box-shadow: 0 24px 50px rgba(23, 91, 150, 0.28);
}

.download-arrow {
  position: absolute;
  right: 24px;
  bottom: 24px;
  z-index: 4;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 16px;
  color: #fff;
  background: var(--blue);
  font-size: 24px;
  font-weight: 700;
  box-shadow: 0 12px 28px color-mix(in srgb, var(--blue) 32%, transparent);
}

.download-orbit {
  position: absolute;
  border: 18px solid color-mix(in srgb, var(--blue) 14%, transparent);
  border-radius: 50%;
}

.orbit-one { width: 260px; height: 170px; transform: rotate(38deg); }
.orbit-two { width: 260px; height: 170px; border-color: color-mix(in srgb, var(--green) 14%, transparent); transform: rotate(-38deg); }

.download-copy h2 {
  margin: 0;
  font-size: clamp(34px, 4.6vw, 52px);
  letter-spacing: -0.045em;
  line-height: 1.12;
}

.download-copy > p:not(.section-kicker) {
  max-width: 690px;
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 1.8;
}

.download-specs {
  display: flex;
  margin-top: 22px;
  flex-wrap: wrap;
  gap: 8px;
}

.download-specs span {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text-soft);
  background: var(--surface);
  font-size: 11px;
  font-weight: 620;
}

.download-actions {
  display: flex;
  margin-top: 24px;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
}

.checksum {
  margin-top: 13px;
  color: var(--muted);
  font-size: 11px;
}

.checksum summary {
  width: max-content;
  cursor: pointer;
}

.checksum code {
  display: block;
  margin-top: 8px;
  padding: 9px 11px;
  overflow-wrap: anywhere;
  border-radius: 9px;
  color: var(--text-soft);
  background: var(--surface);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  line-height: 1.55;
}

.privacy-section {
  padding: 110px 0 20px;
}

.privacy-card {
  display: grid;
  padding: 56px;
  grid-template-columns: 190px minmax(0, 1fr);
  align-items: center;
  gap: 60px;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: var(--card);
  box-shadow: var(--shadow-sm);
}

.privacy-mark {
  display: grid;
  width: 160px;
  height: 160px;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--blue) 18%, var(--line));
  border-radius: 48px;
  color: var(--blue);
  background:
    radial-gradient(circle, color-mix(in srgb, var(--blue) 17%, transparent), transparent 66%),
    var(--surface-blue);
  font-size: 64px;
  box-shadow: inset 0 0 0 14px color-mix(in srgb, var(--card) 46%, transparent);
}

.privacy-copy h2 { font-size: clamp(32px, 4vw, 48px); }
.privacy-copy > p:not(.section-kicker) { max-width: 720px; margin: 18px 0 0; color: var(--muted); line-height: 1.8; }

.privacy-points {
  display: flex;
  margin: 22px 0 24px;
  flex-wrap: wrap;
  gap: 10px 18px;
  color: var(--text-soft);
  font-size: 13px;
}

.privacy-points span { display: inline-flex; align-items: center; gap: 7px; }
.privacy-points i { color: var(--green); font-style: normal; font-weight: 800; }

.faq-section {
  padding: 112px 0 20px;
}

.faq-list {
  margin-top: 42px;
  border-top: 1px solid var(--line);
}

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

.faq-list summary {
  display: flex;
  min-height: 82px;
  padding: 0 4px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  cursor: pointer;
  font-size: 18px;
  font-weight: 650;
  list-style: none;
}

.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--blue); font-size: 26px; font-weight: 350; transition: transform 180ms ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 820px; margin: -8px 0 24px; color: var(--muted); line-height: 1.8; }

@media (max-width: 1080px) {
  .hero {
    min-height: auto;
    padding-top: 58px;
    grid-template-columns: 1fr;
  }

  .hero-copy { max-width: 760px; }
  .hero-visual { width: min(700px, 100%); margin: 0 auto; }
  .ecosystem-card { padding: 20px; flex-direction: column; align-items: flex-start; }
  .reliability-section { padding: 48px; grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 800px) {
  .ecosystem-grid,
  .workflow-grid { grid-template-columns: 1fr; }
  .ecosystem-card { min-height: 150px; flex-direction: row; align-items: center; }
  .bridge-card::before,
  .bridge-card::after { display: none; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-large,
  .feature-wide { grid-column: auto; grid-template-columns: 1fr; }
  .feature-large { padding-bottom: 30px; }
  .privacy-card { padding: 40px; grid-template-columns: 1fr; gap: 30px; }
  .download-card { padding: 40px; grid-template-columns: 1fr; gap: 38px; }
  .download-art { width: min(330px, 100%); margin-inline: auto; }
  .privacy-mark { width: 100px; height: 100px; border-radius: 30px; font-size: 42px; }
}

@media (max-width: 640px) {
  .hero {
    padding: 46px 0 64px;
    gap: 20px;
  }

  .hero h1 { font-size: clamp(43px, 13vw, 58px); }
  .hero-lead { font-size: 17px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .button { width: 100%; }
  .hero-points { gap: 12px; }
  .hero-visual { min-height: 540px; transform: scale(0.88); transform-origin: top center; margin-bottom: -65px; }
  .mac-window { top: 76px; left: -8%; width: 94%; }
  .phone { right: -4%; width: 224px; }
  .phone-screen { min-height: 512px; }
  .sync-orbit { display: none; }
  .ecosystem { padding-bottom: 84px; }
  .feature-section,
  .workflow-section { padding: 84px 0; }
  .feature-card { min-height: 360px; padding: 24px; border-radius: 24px; }
  .feature-large,
  .feature-wide { gap: 28px; }
  .field-cloud { padding: 18px; }
  .reliability-section { padding: 34px 22px; border-radius: 28px; }
  .console-line { grid-template-columns: 54px 44px 1fr; gap: 7px; }
  .console-line em { display: none; }
  .privacy-section { padding-top: 84px; }
  .download-section { padding-top: 84px; }
  .download-card { padding: 28px; border-radius: 28px; }
  .download-actions { align-items: flex-start; flex-direction: column; }
  .download-actions .button { width: 100%; }
  .privacy-card { padding: 28px; border-radius: 28px; }
  .privacy-points { display: grid; }
  .faq-section { padding-top: 84px; }
  .faq-list summary { min-height: 74px; font-size: 16px; }
}