:root {
  color-scheme: dark;
  --bg: #070a10;
  --bg-2: #0a0f18;
  --panel: #0d1420;
  --panel-2: #111a28;
  --line: rgba(159, 181, 219, 0.13);
  --line-strong: rgba(159, 181, 219, 0.22);
  --text: #edf2fb;
  --muted: #9aa8bf;
  --faint: #6d7b92;
  --blue: #5d83ff;
  --blue-2: #8aa6ff;
  --blue-soft: rgba(93, 131, 255, 0.12);
  --green: #45d6a0;
  --green-soft: rgba(69, 214, 160, 0.12);
  --warm: #f0bd72;
  --violet: #b49bff;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI Variable Text", "Segoe UI", Roboto, Helvetica, Arial, "Noto Sans Bengali", sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", "Segoe UI Mono", Menlo, Consolas, monospace;
  --max: 1180px;
  --radius: 18px;
  --shadow: 0 30px 90px -35px rgba(0, 0, 0, 0.9);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(900px 500px at 82% -10%, rgba(72, 108, 255, 0.16), transparent 65%),
    radial-gradient(700px 420px at -8% 18%, rgba(52, 90, 210, 0.08), transparent 70%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(147, 170, 210, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(147, 170, 210, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
::selection { background: rgba(93, 131, 255, 0.35); color: #fff; }

.sprite { display: none; }

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

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

.live-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(69, 214, 160, 0.12);
  animation: pulse 2.8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(159, 181, 219, 0.1);
  background: rgba(7, 10, 16, 0.72);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  flex: none;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 11px;
  background: linear-gradient(145deg, #6f96ff 0%, #3e63eb 55%, #2b46bf 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.24), 0 8px 24px -10px rgba(74, 110, 255, 0.9);
  color: #fff;
}

.brand-mark svg { width: 24px; height: 24px; }
.brand-mark.small { width: 30px; height: 30px; border-radius: 9px; }
.brand-mark.small svg { width: 20px; height: 20px; }
.brand-name { font-size: 17px; font-weight: 700; letter-spacing: -0.025em; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.site-nav a {
  color: var(--muted);
  font-size: 13.5px;
  font-weight: 550;
  transition: color 140ms ease;
}

.site-nav a:hover { color: var(--text); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.text-link {
  color: var(--muted);
  font-size: 13.5px;
  font-weight: 600;
  transition: color 140ms ease;
}

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

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  height: 49px;
  padding: 0 21px;
  border: 1px solid transparent;
  border-radius: 12px;
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  font-weight: 650;
  letter-spacing: -0.01em;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 150ms ease, background 150ms ease, border-color 150ms ease, box-shadow 150ms ease;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  border-color: rgba(255, 255, 255, 0.16);
  background: linear-gradient(180deg, #7095ff 0%, #4b72f4 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.24), 0 12px 30px -14px rgba(75, 114, 244, 0.95);
  color: #fff;
}

.btn-primary:hover {
  background: linear-gradient(180deg, #7fa1ff 0%, #5a7ff8 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28), 0 16px 40px -14px rgba(75, 114, 244, 1);
}

.btn-secondary {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.035);
  color: var(--text);
}

.btn-secondary:hover {
  border-color: rgba(159, 181, 219, 0.36);
  background: rgba(255, 255, 255, 0.06);
}

.btn-small {
  height: 38px;
  padding: 0 15px;
  border-radius: 10px;
  font-size: 12.5px;
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 76px;
}

.hero-glow {
  position: absolute;
  top: -420px;
  right: -260px;
  width: 980px;
  height: 980px;
  pointer-events: none;
  background: radial-gradient(circle, rgba(80, 118, 255, 0.2), transparent 62%);
  filter: blur(18px);
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 1.12fr);
  align-items: center;
  gap: 52px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  padding: 7px 11px;
  border: 1px solid rgba(93, 131, 255, 0.22);
  border-radius: 999px;
  background: rgba(93, 131, 255, 0.08);
  color: #b9c9ef;
  font-size: 11.5px;
  font-weight: 650;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 22px 0 22px;
  font-size: clamp(46px, 6vw, 80px);
  font-weight: 680;
  letter-spacing: -0.062em;
  line-height: 0.98;
}

.hero h1 span { color: #b5c7ff; }

.lede {
  max-width: 590px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.66;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.fineprint {
  margin: 14px 0 0;
  color: var(--faint);
  font-size: 12px;
}

.fineprint-divider { padding: 0 4px; color: rgba(159, 181, 219, 0.35); }

/* ---------- dashboard preview ---------- */

.hero-visual {
  position: relative;
  min-width: 0;
  padding: 18px 6px 20px 0;
}

.window {
  overflow: hidden;
  border: 1px solid rgba(159, 181, 219, 0.18);
  border-radius: 17px;
  background: #0a1019;
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transform: perspective(1500px) rotateY(-4deg) rotateX(1.2deg);
  transform-origin: center;
}

.window-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 38px;
  padding: 0 13px;
  border-bottom: 1px solid rgba(159, 181, 219, 0.11);
  background: rgba(255, 255, 255, 0.02);
}

.traffic { display: flex; gap: 5px; }
.traffic i { width: 7px; height: 7px; border-radius: 50%; background: rgba(159, 181, 219, 0.25); }
.traffic i:first-child { background: rgba(255, 126, 126, 0.65); }
.traffic i:nth-child(2) { background: rgba(240, 189, 114, 0.65); }
.traffic i:nth-child(3) { background: rgba(69, 214, 160, 0.65); }

.window-address {
  flex: 1;
  overflow: hidden;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 9px;
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.window-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #9edfc3;
  font-size: 9px;
  font-weight: 600;
  white-space: nowrap;
}

.window-status .live-dot { width: 5px; height: 5px; box-shadow: 0 0 0 3px rgba(69, 214, 160, 0.1); }

.app-preview {
  display: flex;
  min-height: 386px;
}

.preview-sidebar {
  display: flex;
  flex: 0 0 142px;
  flex-direction: column;
  padding: 15px 10px 12px;
  border-right: 1px solid rgba(159, 181, 219, 0.1);
  background: rgba(255, 255, 255, 0.014);
}

.preview-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 6px 18px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.preview-mark {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 7px;
  background: linear-gradient(145deg, #6f96ff, #3e63eb);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
}

.preview-nav { display: flex; flex-direction: column; gap: 3px; }

.preview-nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 8px;
  border-radius: 7px;
  color: #7f8da4;
  font-size: 9.5px;
  font-weight: 550;
}

.preview-nav-item > span {
  width: 6px;
  height: 6px;
  border: 1px solid currentColor;
  border-radius: 2px;
}

.preview-nav-item.active {
  background: rgba(93, 131, 255, 0.13);
  color: #c7d5ff;
}

.preview-nav-item.active > span { border-color: #8aa6ff; background: #8aa6ff; }

.preview-user {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding: 11px 6px 0;
  border-top: 1px solid rgba(159, 181, 219, 0.1);
  color: #c5d1e5;
  font-size: 9.5px;
  font-weight: 600;
}

.preview-user small { display: block; color: #6d7b92; font-size: 7.5px; font-weight: 500; }

.preview-avatar {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  flex: none;
  border: 1px solid rgba(159, 181, 219, 0.2);
  border-radius: 8px;
  background: rgba(93, 131, 255, 0.16);
  color: #b9c9ef;
  font-size: 8px;
  font-weight: 750;
}

.preview-avatar.warm { background: rgba(240, 189, 114, 0.14); color: #f0c98e; }
.preview-avatar.green { background: rgba(69, 214, 160, 0.13); color: #8ce0bd; }
.preview-avatar.violet { background: rgba(180, 155, 255, 0.14); color: #c8b8ff; }

.preview-main {
  min-width: 0;
  flex: 1;
  padding: 15px 16px 16px;
}

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

.preview-head p { margin: 0 0 2px; color: #6d7b92; font-size: 8.5px; }
.preview-head h3 { margin: 0; color: #e6edf9; font-size: 13px; font-weight: 650; letter-spacing: -0.02em; }

.preview-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 8px;
  border: 1px solid rgba(69, 214, 160, 0.24);
  border-radius: 999px;
  background: rgba(69, 214, 160, 0.09);
  color: #9edfc3;
  font-size: 8px;
  font-weight: 650;
  white-space: nowrap;
}

.preview-chip .live-dot { width: 4px; height: 4px; box-shadow: 0 0 0 2px rgba(69, 214, 160, 0.1); }

.preview-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
  margin-top: 14px;
}

.preview-stat {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 9px 9px 8px;
  border: 1px solid rgba(159, 181, 219, 0.1);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.02);
}

.preview-stat span { color: #718097; font-size: 7.5px; }
.preview-stat strong { margin-top: 2px; color: #e8eefb; font-size: 16px; font-weight: 680; letter-spacing: -0.03em; line-height: 1.2; }
.preview-stat small { margin-top: 1px; color: #718097; font-size: 7px; }
.preview-stat .up { color: #77d6b0; }

.preview-columns {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  gap: 8px;
  margin-top: 8px;
}

.preview-panel {
  min-width: 0;
  padding: 10px;
  border: 1px solid rgba(159, 181, 219, 0.1);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.018);
}

.preview-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 7px;
}

.preview-panel-head strong { color: #cfdaeb; font-size: 8.5px; font-weight: 650; }
.preview-panel-head span { color: #6d7b92; font-size: 7px; }

.preview-row {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 5px 0;
  border-top: 1px solid rgba(159, 181, 219, 0.07);
}

.preview-row .preview-avatar { width: 21px; height: 21px; border-radius: 6px; font-size: 6.5px; }
.preview-row > div { min-width: 0; flex: 1; }
.preview-row strong { display: block; overflow: hidden; color: #cbd6e8; font-size: 7.5px; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.preview-row small { display: block; overflow: hidden; color: #6d7b92; font-size: 6.5px; text-overflow: ellipsis; white-space: nowrap; }

.preview-pill {
  flex: none;
  padding: 2px 5px;
  border: 1px solid rgba(93, 131, 255, 0.22);
  border-radius: 999px;
  background: rgba(93, 131, 255, 0.1);
  color: #b6c8ff;
  font-size: 5.8px;
  font-weight: 650;
  white-space: nowrap;
}

.preview-pill.muted { border-color: rgba(159, 181, 219, 0.14); background: rgba(159, 181, 219, 0.07); color: #92a1b8; }

.screens-panel { display: flex; flex-direction: column; }

.screen-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px;
}

.screen-tile {
  display: block;
  aspect-ratio: 16 / 10;
  border: 1px solid rgba(159, 181, 219, 0.12);
  border-radius: 5px;
  background:
    linear-gradient(135deg, rgba(93, 131, 255, 0.22), transparent 62%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 4px),
    #0d1521;
}

.screen-tile.two { background: linear-gradient(135deg, rgba(69, 214, 160, 0.18), transparent 62%), repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 4px), #0d1521; }
.screen-tile.three { background: linear-gradient(135deg, rgba(240, 189, 114, 0.16), transparent 62%), repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 4px), #0d1521; }
.screen-tile.four { background: linear-gradient(135deg, rgba(180, 155, 255, 0.16), transparent 62%), repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 4px), #0d1521; }

.preview-note {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: auto;
  padding-top: 8px;
  color: #7f8da4;
  font-size: 6.5px;
}

.preview-note .icon { width: 10px; height: 10px; color: #7f9dff; }

.float-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 12px;
  border: 1px solid rgba(159, 181, 219, 0.18);
  border-radius: 11px;
  background: rgba(13, 20, 32, 0.9);
  box-shadow: 0 18px 40px -18px rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(12px);
  animation: float 6s ease-in-out infinite;
}

.float-policy { right: -10px; bottom: 36px; }
.float-audit { left: -24px; top: 54px; animation-delay: -3s; }

.float-icon {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  flex: none;
  border-radius: 8px;
  background: rgba(93, 131, 255, 0.12);
  color: #9db8ff;
}

.float-icon .icon { width: 14px; height: 14px; }
.float-card strong { display: block; color: #dbe4f3; font-size: 9.5px; font-weight: 650; }
.float-card small { display: block; color: #718097; font-size: 8px; }

/* ---------- trust strip ---------- */

.trust-strip {
  border-top: 1px solid rgba(159, 181, 219, 0.09);
  border-bottom: 1px solid rgba(159, 181, 219, 0.09);
  background: rgba(255, 255, 255, 0.012);
}

.trust-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 0;
  color: #8492a8;
  font-size: 11.5px;
  font-weight: 550;
}

.trust-inner > span { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.trust-inner .icon { width: 14px; height: 14px; color: #6f87b6; }

/* ---------- sections ---------- */

.section { position: relative; padding: 104px 0; }

.section-head {
  max-width: 720px;
}

.kicker {
  margin: 0 0 14px;
  color: #8aa6ff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-head h2,
.privacy-copy h2,
.download-copy h2,
.closing h2 {
  margin: 0;
  font-size: clamp(32px, 4.3vw, 52px);
  font-weight: 670;
  letter-spacing: -0.052em;
  line-height: 1.04;
}

.section-head h2 span { color: #9fb4df; }

.section-head > p:last-child {
  max-width: 640px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.68;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 50px;
}

.feature {
  position: relative;
  overflow: hidden;
  min-width: 0;
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.032), rgba(255, 255, 255, 0.012));
}

.feature::after {
  position: absolute;
  top: -80px;
  right: -60px;
  width: 180px;
  height: 180px;
  content: "";
  pointer-events: none;
  background: radial-gradient(circle, rgba(93, 131, 255, 0.08), transparent 65%);
}

.feature-wide {
  display: grid;
  grid-column: span 2;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 22px;
  align-items: center;
}

.feature-audit {
  display: grid;
  grid-column: span 3;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 28px;
  align-items: center;
}

.audit-preview {
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(7, 11, 18, 0.55);
}

.audit-row {
  display: grid;
  grid-template-columns: 42px 80px minmax(0, 1fr) 8px;
  align-items: center;
  gap: 10px;
  padding: 9px 11px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 9px;
}

.audit-row + .audit-row { border-top: 1px solid rgba(159, 181, 219, 0.08); }
.audit-row strong { overflow: hidden; color: #cbd6e8; font-family: var(--font); font-size: 10.5px; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.audit-row em { overflow: hidden; color: #9db8ff; font-style: normal; text-overflow: ellipsis; white-space: nowrap; }

.audit-ok {
  width: 5px;
  height: 5px;
  justify-self: end;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(69, 214, 160, 0.1);
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 18px;
  border: 1px solid rgba(93, 131, 255, 0.22);
  border-radius: 10px;
  background: rgba(93, 131, 255, 0.09);
  color: #9db8ff;
}

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

.feature h3 {
  margin: 0 0 9px;
  color: #e7eef9;
  font-size: 16.5px;
  font-weight: 650;
  letter-spacing: -0.022em;
}

.feature p {
  margin: 0;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.64;
}

.mini-list {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.mini-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #aab8cd;
  font-size: 12px;
}

.mini-list .icon { width: 14px; height: 14px; color: var(--green); }

.ownership-visual {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 17px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(7, 11, 18, 0.55);
}

.owner-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px;
  border: 1px solid rgba(159, 181, 219, 0.1);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.02);
}

.owner-card .preview-avatar { width: 30px; height: 30px; border-radius: 9px; font-size: 8px; }
.owner-card small { display: block; color: var(--faint); font-size: 8px; }
.owner-card strong { display: block; color: #d8e2f2; font-size: 10.5px; font-weight: 600; }

.owner-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 12px;
  color: #6f87b6;
}

.owner-line span { display: block; width: 1px; height: 10px; background: rgba(159, 181, 219, 0.24); }
.owner-line .icon { width: 12px; height: 12px; transform: rotate(90deg); }

.owner-status {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 6px;
  margin-top: 4px;
  padding: 4px 8px;
  border: 1px solid rgba(69, 214, 160, 0.2);
  border-radius: 999px;
  background: rgba(69, 214, 160, 0.08);
  color: #9edfc3;
  font-size: 8px;
  font-weight: 650;
}

.owner-status .live-dot { width: 4px; height: 4px; box-shadow: none; }

.sms-preview {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-top: 18px;
  padding: 12px;
  border: 1px solid rgba(159, 181, 219, 0.1);
  border-radius: 12px;
  background: rgba(7, 11, 18, 0.45);
}

.sms-bubble {
  align-self: flex-start;
  padding: 7px 10px;
  border-radius: 10px 10px 10px 3px;
  background: rgba(93, 131, 255, 0.12);
  color: #c3d2f1;
  font-size: 10px;
}

.sms-meta { color: var(--faint); font-size: 8px; }

.toggle-preview {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding: 10px;
  border: 1px solid rgba(69, 214, 160, 0.14);
  border-radius: 11px;
  background: rgba(69, 214, 160, 0.045);
  color: #aab8cd;
  font-size: 10px;
}

.toggle-dot {
  width: 24px;
  height: 14px;
  flex: none;
  border-radius: 999px;
  background: rgba(69, 214, 160, 0.24);
  box-shadow: inset 11px 0 0 #45d6a0;
}

.toggle-preview .preview-pill { margin-left: auto; border-color: rgba(69, 214, 160, 0.22); background: rgba(69, 214, 160, 0.09); color: #9edfc3; }

/* ---------- privacy ---------- */

.privacy-section {
  border-top: 1px solid rgba(159, 181, 219, 0.08);
  border-bottom: 1px solid rgba(159, 181, 219, 0.08);
  background:
    radial-gradient(700px 400px at 18% 10%, rgba(93, 131, 255, 0.08), transparent 65%),
    rgba(255, 255, 255, 0.012);
}

.privacy-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
  gap: 64px;
  align-items: start;
}

.privacy-copy > p:not(.kicker):not(.legal-note) {
  max-width: 620px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.checks {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.checks li {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  color: #aab8cd;
  font-size: 13px;
  line-height: 1.62;
}

.checks .icon {
  width: 22px;
  height: 22px;
  flex: none;
  padding: 4px;
  border-radius: 50%;
  background: rgba(69, 214, 160, 0.09);
  color: var(--green);
}

.checks strong { color: #dbe5f4; font-weight: 600; }

.legal-note {
  max-width: 600px;
  margin: 26px 0 0;
  padding-left: 14px;
  border-left: 2px solid rgba(93, 131, 255, 0.35);
  color: var(--faint);
  font-size: 11.5px;
  line-height: 1.65;
}

.policy-card {
  position: sticky;
  top: 100px;
  padding: 22px;
  border: 1px solid var(--line-strong);
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(17, 26, 40, 0.92), rgba(10, 15, 24, 0.92));
  box-shadow: 0 28px 80px -35px rgba(0, 0, 0, 0.9), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.policy-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 15px;
  border-bottom: 1px solid rgba(159, 181, 219, 0.11);
}

.policy-live { display: inline-flex; align-items: center; gap: 7px; color: #cbd7ea; font-size: 11px; font-weight: 650; }
.policy-live .live-dot { width: 6px; height: 6px; }

.policy-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(159, 181, 219, 0.08);
  font-size: 11px;
}

.policy-row span { color: var(--faint); }
.policy-row strong { color: #d8e2f2; font-weight: 600; text-align: right; }

.policy-foot {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: 17px;
  color: #8fa3c8;
  font-size: 10px;
}

.policy-foot .icon { width: 14px; height: 14px; color: #8aa6ff; }

/* ---------- download ---------- */

.download-section { padding-top: 76px; }

.download-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 46px;
  overflow: hidden;
  padding: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 24px;
  background:
    radial-gradient(700px 340px at 0% 0%, rgba(93, 131, 255, 0.14), transparent 62%),
    linear-gradient(180deg, rgba(17, 26, 40, 0.88), rgba(9, 14, 22, 0.9));
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.download-copy h2 { font-size: clamp(30px, 3.6vw, 44px); }

.download-copy > p:not(.kicker):not(.fineprint) {
  max-width: 560px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.68;
}

.download-copy .hero-actions { margin-top: 25px; }

.checksum {
  max-width: 570px;
  margin-top: 18px;
  border-top: 1px solid rgba(159, 181, 219, 0.1);
  color: var(--faint);
  font-size: 11px;
}

.checksum summary {
  padding: 12px 0 0;
  color: #8fa3c8;
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

.checksum summary::-webkit-details-marker { display: none; }
.checksum summary::before { content: "+"; display: inline-block; width: 14px; color: #6f87b6; }
.checksum[open] summary::before { content: "−"; }
.checksum p { margin: 10px 0 5px; }
.checksum code { display: block; overflow-wrap: anywhere; color: #aab8cd; font-family: var(--mono); font-size: 9.5px; line-height: 1.6; }

.download-specs {
  display: flex;
  flex-direction: column;
  align-self: stretch;
  padding-left: 30px;
  border-left: 1px solid rgba(159, 181, 219, 0.12);
}

.spec-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(159, 181, 219, 0.09);
  font-size: 11px;
}

.spec-row span { color: var(--faint); }
.spec-row strong { color: #d8e2f2; font-weight: 600; text-align: right; }

.download-stamp {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: auto;
  padding-top: 20px;
}

.download-stamp .preview-avatar { width: 34px; height: 34px; border-radius: 10px; background: linear-gradient(145deg, rgba(111, 150, 255, 0.34), rgba(62, 99, 235, 0.22)); color: #dce6ff; font-size: 12px; }
.download-stamp strong { display: block; color: #dbe5f4; font-size: 11px; font-weight: 650; }
.download-stamp small { display: block; color: var(--faint); font-size: 9px; }

/* ---------- closing ---------- */

.closing { padding: 34px 0 82px; }

.closing-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding-top: 50px;
  border-top: 1px solid rgba(159, 181, 219, 0.11);
}

.closing h2 { font-size: clamp(28px, 3.4vw, 42px); }
.closing-actions { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }

/* ---------- footer ---------- */

.site-footer {
  border-top: 1px solid rgba(159, 181, 219, 0.09);
  background: rgba(255, 255, 255, 0.01);
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  padding: 34px 0 40px;
}

.footer-brand p { margin: 12px 0 0; color: var(--faint); font-size: 11px; }
.footer-nav { display: flex; gap: 24px; padding-top: 8px; }
.footer-nav a { color: var(--muted); font-size: 11.5px; font-weight: 550; }
.footer-nav a:hover { color: var(--text); }
.copyright { max-width: 300px; margin: 8px 0 0; color: var(--faint); font-size: 10.5px; line-height: 1.6; text-align: right; }

/* ---------- focus ---------- */

a:focus-visible,
summary:focus-visible {
  outline: 2px solid #9db8ff;
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- responsive ---------- */

@media (max-width: 1120px) {
  .hero-inner { grid-template-columns: 1fr; gap: 44px; }
  .hero-copy { max-width: 760px; }
  .hero-visual { max-width: 780px; margin-inline: auto; width: 100%; }
  .window { transform: none; }
  .float-audit { left: 2px; }
  .float-policy { right: 2px; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature-wide { grid-column: span 2; }
  .feature-audit { grid-column: span 2; }
  .privacy-grid { gap: 42px; }
}

@media (max-width: 900px) {
  .site-nav { display: none; }
  .hero { padding-top: 66px; }
  .section { padding: 84px 0; }
  .privacy-grid { grid-template-columns: 1fr; }
  .policy-card { position: static; max-width: 480px; }
  .download-card { grid-template-columns: 1fr; gap: 30px; padding: 34px; }
  .download-specs { padding-left: 0; padding-top: 10px; border-top: 1px solid rgba(159, 181, 219, 0.12); border-left: 0; }
  .download-stamp { margin-top: 20px; }
  .closing-inner { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 720px) {
  .shell { width: min(var(--max), calc(100% - 32px)); }
  .header-inner { height: 64px; }
  .header-actions .text-link { display: none; }
  .hero { padding: 52px 0 56px; }
  .hero h1 { font-size: clamp(42px, 12vw, 62px); }
  .lede { font-size: 15.5px; }
  .hero-actions .btn { flex: 1 1 210px; }
  .float-audit, .float-policy { display: none; }
  .preview-sidebar { display: none; }
  .app-preview { min-height: 330px; }
  .preview-main { padding: 13px; }
  .preview-columns { grid-template-columns: 1fr; }
  .screens-panel { display: none; }
  .preview-stats { gap: 6px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-wide { grid-column: span 1; grid-template-columns: 1fr; }
  .feature-wide .ownership-visual { margin-top: 4px; }
  .feature-audit { grid-column: span 1; grid-template-columns: 1fr; gap: 18px; }
  .trust-inner { justify-content: flex-start; flex-wrap: wrap; gap: 12px 22px; }
  .trust-inner > span { font-size: 10.5px; }
  .download-card { padding: 26px 22px; border-radius: 20px; }
  .download-copy .hero-actions .btn { flex: 1 1 100%; }
  .closing { padding-bottom: 58px; }
  .closing-actions { align-items: flex-start; flex-direction: column; gap: 14px; }
  .footer-inner { flex-direction: column; gap: 22px; }
  .copyright { text-align: left; }
}

@media (max-width: 430px) {
  .brand-name { font-size: 15px; }
  .brand-mark { width: 32px; height: 32px; border-radius: 10px; }
  .brand-mark svg { width: 21px; height: 21px; }
  .window-address { display: none; }
  .window-status { margin-left: auto; }
  .preview-head h3 { font-size: 12px; }
  .preview-stat:nth-child(3) { display: none; }
  .preview-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .preview-row:nth-last-child(-n+2) { display: none; }
  .hero h1 { font-size: 41px; }
  .hero-actions .btn { flex-basis: 100%; }
  .app-preview { min-height: 250px; }
  .section-head h2, .privacy-copy h2, .closing h2 { font-size: 30px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}