@charset "UTF-8";

:root {
  color-scheme: light;
  --bg: #fbfbfd;
  --bg-soft: #f4f6fb;
  --surface: #ffffff;
  --surface-2: #f7f8fc;
  --surface-3: #eef2f9;
  --ink: #0d1320;
  --ink-2: #1b2333;
  --muted: #626b7d;
  --muted-2: #858da0;
  --line: rgba(19, 32, 58, 0.09);
  --line-strong: rgba(19, 32, 58, 0.14);
  --blue: #2f6bff;
  --blue-deep: #2054da;
  --indigo: #4f46e5;
  --violet: #7c3aed;
  --cyan: #06a9c8;
  --pink: #e052a2;
  --green: #1aa77c;
  --shadow: 0 24px 70px rgba(28, 50, 96, 0.13);
  --shadow-soft: 0 12px 36px rgba(28, 50, 96, 0.08);
  --radius: 26px;
  --max: 1200px;
  --header-h: 72px;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #080b12;
  --bg-soft: #0d111b;
  --surface: #111723;
  --surface-2: #151c2a;
  --surface-3: #1b2435;
  --ink: #f4f7ff;
  --ink-2: #e3e9f6;
  --muted: #9da9bf;
  --muted-2: #7d8aa2;
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.16);
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.45);
  --shadow-soft: 0 14px 44px rgba(0, 0, 0, 0.3);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", "SF Pro Display", "Segoe UI", "Microsoft YaHei UI", "PingFang SC", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
body.modal-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
svg { display: block; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
::selection { background: rgba(47, 107, 255, 0.2); }

.ambient {
  position: fixed;
  z-index: -1;
  pointer-events: none;
  filter: blur(90px);
  border-radius: 50%;
  opacity: 0.62;
}
.ambient-a { width: 620px; height: 620px; top: -240px; left: -120px; background: #d9e6ff; }
.ambient-b { width: 560px; height: 560px; top: 70px; right: -100px; background: #eadfff; }
.ambient-c { width: 520px; height: 520px; top: 460px; left: 28%; background: #ffeadf; opacity: 0.48; }
[data-theme="dark"] .ambient { opacity: 0.22; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  height: var(--header-h);
  border-bottom: 1px solid transparent;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(20px) saturate(1.25);
  -webkit-backdrop-filter: blur(20px) saturate(1.25);
}
.site-header::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--line);
}
.header-inner {
  max-width: 1280px;
  height: 100%;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  gap: 30px;
}
.brand { display: inline-flex; align-items: center; gap: 9px; white-space: nowrap; }
.brand img { width: 32px; height: 32px; border-radius: 9px; box-shadow: 0 8px 22px rgba(47, 107, 255, 0.22); }
.brand-name { font-size: 20px; font-weight: 760; letter-spacing: -0.045em; }
.brand-tag { padding: 3px 7px; border-radius: 7px; background: rgba(47, 107, 255, 0.1); color: var(--blue); font-size: 11px; font-weight: 720; letter-spacing: 0.02em; }
.desktop-nav { display: flex; align-items: center; gap: 30px; margin-left: auto; }
.desktop-nav a { color: var(--muted); font-size: 14px; font-weight: 600; transition: color 0.2s ease; }
.desktop-nav a:hover { color: var(--ink); }
.header-actions { display: flex; align-items: center; gap: 9px; margin-left: 4px; }
.icon-button { width: 40px; height: 40px; border: 1px solid transparent; border-radius: 50%; background: transparent; color: var(--muted); cursor: pointer; display: grid; place-items: center; transition: 0.2s ease; }
.icon-button:hover { background: var(--surface-2); color: var(--ink); border-color: var(--line); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
.menu-button { display: none; width: 40px; height: 40px; padding: 0 10px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); cursor: pointer; }
.menu-button span { display: block; width: 18px; height: 1.5px; margin: 5px auto; background: var(--ink); transition: transform 0.2s ease; }
.mobile-nav { display: none; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  height: 46px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 680;
  line-height: 1;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.button svg { width: 17px; height: 17px; }
.button:hover { transform: translateY(-1px); }
.button-primary { color: #fff; background: linear-gradient(135deg, #3375ff 0%, #315be5 56%, #5d4fe8 100%); box-shadow: 0 12px 28px rgba(47, 107, 255, 0.27), inset 0 1px 0 rgba(255, 255, 255, 0.2); }
.button-primary:hover { box-shadow: 0 16px 34px rgba(47, 107, 255, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.2); }
.button-dark { background: #111827; color: #fff; box-shadow: 0 10px 24px rgba(17, 24, 39, 0.18); }
[data-theme="dark"] .button-dark { background: #f2f6ff; color: #101522; }
.button-quiet { color: var(--ink); background: color-mix(in srgb, var(--surface) 72%, transparent); border-color: var(--line-strong); }
.button-quiet:hover { background: var(--surface); }
.button-small { height: 38px; padding: 0 17px; font-size: 13px; }
.button-large { height: 52px; padding: 0 25px; font-size: 15px; }
.button-full { width: 100%; height: 48px; border-radius: 14px; }
.button:focus-visible, .icon-button:focus-visible, .menu-button:focus-visible, summary:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }

.hero { position: relative; padding: 84px 28px 0; overflow: hidden; }
.hero-inner { max-width: 1280px; margin: 0 auto; text-align: center; }
.hero-mark { display: inline-flex; width: 58px; height: 58px; margin-bottom: 22px; border-radius: 17px; background: var(--surface); border: 1px solid rgba(255, 255, 255, 0.75); box-shadow: 0 16px 40px rgba(47, 107, 255, 0.18); transition: transform 0.25s ease; }
.hero-mark:hover { transform: translateY(-3px) rotate(-2deg); }
.hero-mark img { width: 100%; height: 100%; border-radius: 17px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 18px; color: var(--blue); font-size: 12px; font-weight: 760; letter-spacing: 0.14em; text-transform: uppercase; }
.eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: #39c68a; box-shadow: 0 0 0 4px rgba(57, 198, 138, 0.12); }
.hero h1 { max-width: 1000px; margin: 0 auto; font-size: clamp(48px, 6.4vw, 90px); font-weight: 790; line-height: 1.06; letter-spacing: -0.07em; overflow-wrap: anywhere; }
.gradient-text { color: transparent; background: linear-gradient(105deg, #3979ff 2%, #4d56e8 42%, #8c4bea 70%, #de57a2 100%); -webkit-background-clip: text; background-clip: text; }
.hero-lede { max-width: 740px; margin: 25px auto 0; color: var(--muted); font-size: 18px; line-height: 1.8; letter-spacing: -0.01em; overflow-wrap: anywhere; }
.hero-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 31px; }
.hero-note { display: flex; justify-content: center; align-items: center; gap: 7px; margin: 18px 0 0; color: var(--muted-2); font-size: 12.5px; }
.hero-note svg { width: 15px; height: 15px; color: var(--green); }

.product-stage { position: relative; max-width: 1180px; margin: 66px auto 0; padding: 0 28px; }
.product-window { position: relative; overflow: hidden; border: 1px solid rgba(255, 255, 255, 0.86); border-radius: 24px; background: var(--surface); box-shadow: 0 55px 120px rgba(32, 54, 104, 0.2), 0 5px 18px rgba(32, 54, 104, 0.06); text-align: left; }
[data-theme="dark"] .product-window { border-color: var(--line-strong); box-shadow: var(--shadow); }
.window-titlebar { height: 40px; display: flex; align-items: center; justify-content: space-between; padding: 0 14px 0 18px; background: #f4f6fa; border-bottom: 1px solid #e6eaf1; }
.window-brand { display: flex; align-items: center; gap: 8px; color: #283348; font-size: 12px; font-weight: 650; }
.window-brand img { width: 20px; height: 20px; border-radius: 6px; }
.window-menu { display: flex; gap: 20px; margin-left: 34px; margin-right: auto; color: #6b7484; font-size: 11px; }
.window-controls { display: flex; gap: 8px; }
.window-controls span { width: 9px; height: 9px; border-radius: 50%; background: #cfd6e2; }
.window-controls span:nth-child(1) { background: #f4bf65; }
.window-controls span:nth-child(2) { background: #8ad39e; }
.window-controls span:nth-child(3) { background: #e9868a; }
.window-toolbar { min-height: 60px; display: flex; align-items: center; gap: 3px; padding: 8px 13px; background: #fff; border-bottom: 1px solid #edf0f5; overflow: hidden; }
.tool-button { display: inline-flex; align-items: center; gap: 6px; padding: 5px 8px; border: 0; border-radius: 8px; background: transparent; color: #2c3649; font-size: 11.5px; white-space: nowrap; cursor: default; }
.tool-button:hover { background: #f5f7fb; }
.tool-icon { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 8px; }
.tool-icon svg { width: 15px; height: 15px; }
.tool-blue { background: #e7efff; color: #2874ff; }
.tool-cyan { background: #def8fa; color: #06a9c8; }
.tool-indigo { background: #e8e8ff; color: #5853e8; }
.tool-red { background: #ffe9eb; color: #e45663; }
.tool-violet { background: #f0e8ff; color: #8750e8; }
.tool-pink { background: #ffe8f3; color: #de5a9f; }
.tool-amber { background: #fff2dd; color: #d4932e; }

.window-body { display: grid; grid-template-columns: 196px minmax(0, 1fr); min-height: 520px; background: #f8f9fc; }
.window-sidebar { padding: 17px 13px; background: #f2f4f8; border-right: 1px solid #e8ebf1; }
.sidebar-brand { display: flex; align-items: center; gap: 8px; padding: 0 8px 16px; color: #273247; font-size: 14px; font-weight: 700; }
.sidebar-brand img { width: 25px; height: 25px; border-radius: 7px; }
.sidebar-nav { display: flex; flex-direction: column; gap: 3px; }
.sidebar-item { display: flex; align-items: center; gap: 9px; min-height: 37px; padding: 0 10px; border-radius: 9px; color: #5a6577; font-size: 11.5px; }
.sidebar-item.active { color: #2563eb; background: #e6efff; font-weight: 650; }
.side-icon { width: 17px; height: 17px; color: currentColor; }
.side-icon svg { width: 17px; height: 17px; }
.side-count { margin-left: auto; color: #8c96a8; font-size: 9.5px; }
.sidebar-person { margin-top: 22px; padding: 13px 8px 0; border-top: 1px solid #e1e6ee; }
.sidebar-caption { display: block; margin-bottom: 9px; color: #8b95a6; font-size: 9.5px; font-weight: 650; letter-spacing: 0.08em; text-transform: uppercase; }
.person-row { display: flex; align-items: center; gap: 8px; margin: 9px 0; }
.person-row img { width: 25px; height: 25px; border-radius: 50%; object-fit: cover; }
.person-row div { display: flex; flex-direction: column; line-height: 1.2; }
.person-row strong { color: #344055; font-size: 10.5px; font-weight: 600; }
.person-row span { color: #929cad; font-size: 9px; }
.window-content { min-width: 0; padding: 15px 17px 18px; }
.window-search { height: 34px; display: flex; align-items: center; gap: 9px; padding: 0 12px; border: 1px solid #e6eaf1; border-radius: 10px; background: #fff; color: #929cad; font-size: 10.5px; }
.window-search svg { width: 14px; height: 14px; color: #7f8a9d; }
.window-search kbd { margin-left: auto; padding: 2px 6px; border: 1px solid #e4e8ef; border-radius: 5px; background: #f7f8fa; color: #9ba5b5; font-family: inherit; font-size: 9px; }
.window-heading { display: flex; align-items: end; justify-content: space-between; padding: 17px 2px 12px; }
.window-heading h3 { margin: 0; color: #172033; font-size: 18px; letter-spacing: -0.04em; }
.window-heading span { display: block; margin-top: 3px; color: #929cad; font-size: 9.5px; }
.heading-controls { display: flex; align-items: center; gap: 7px; color: #929cad; font-size: 9.5px; }
.heading-controls i { width: 88px; height: 4px; border-radius: 999px; background: linear-gradient(90deg, #3c7dff 28%, #e7eaf1 28%); }
.heading-controls b { width: 10px; height: 10px; border-radius: 50%; background: #3c7dff; box-shadow: 0 0 0 3px #dce8ff; }
.photo-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 9px; }
.photo-tile { position: relative; margin: 0; overflow: hidden; border-radius: 10px; background: #dce2ec; aspect-ratio: 1.16 / 1; }
.photo-tile img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.photo-tile:hover img { transform: scale(1.035); }
.photo-tile figcaption { position: absolute; inset: auto 0 0; display: flex; justify-content: space-between; gap: 6px; padding: 20px 8px 7px; color: #fff; font-size: 8.5px; line-height: 1.2; background: linear-gradient(transparent, rgba(7, 14, 26, 0.72)); }
.photo-tile figcaption span:first-child { padding: 2px 5px; border-radius: 4px; background: rgba(255, 255, 255, 0.18); backdrop-filter: blur(6px); }

.float-card { position: absolute; z-index: 3; border: 1px solid rgba(255, 255, 255, 0.8); background: color-mix(in srgb, var(--surface) 82%, transparent); box-shadow: 0 18px 44px rgba(42, 62, 104, 0.16); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-radius: 16px; text-align: left; }
.float-search { top: 17%; right: 0; width: 215px; padding: 14px 16px; animation: float-in 0.9s 0.2s both; }
.float-card-label { margin-bottom: 14px; color: var(--muted-2); font-size: 9px; font-weight: 720; letter-spacing: 0.12em; text-transform: uppercase; }
.float-query { display: flex; align-items: center; gap: 7px; padding: 8px 9px; border-radius: 8px; background: var(--surface-2); color: var(--ink); font-size: 11.5px; }
.float-query svg { width: 14px; height: 14px; color: var(--blue); }
.float-result { display: flex; align-items: center; gap: 6px; margin-top: 9px; color: var(--muted); font-size: 9.5px; }
.result-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--green); }
.float-people { bottom: 13%; left: 0; display: flex; align-items: center; gap: 11px; padding: 12px 14px; animation: float-in 0.9s 0.35s both; }
.stacked-avatars { display: flex; padding-left: 7px; }
.stacked-avatars img { width: 30px; height: 30px; margin-left: -7px; border: 2px solid var(--surface); border-radius: 50%; object-fit: cover; }
.float-people div:last-child { display: flex; flex-direction: column; }
.float-people strong { color: var(--ink); font-size: 10.5px; line-height: 1.4; }
.float-people span { color: var(--muted-2); font-size: 9px; }

.hero-facts { display: grid; grid-template-columns: repeat(4, 1fr); max-width: 780px; margin: 43px auto 0; padding: 23px 0; border-top: 1px solid var(--line); }
.hero-facts div { display: flex; flex-direction: column; align-items: center; gap: 2px; border-right: 1px solid var(--line); }
.hero-facts div:last-child { border-right: 0; }
.hero-facts strong { color: var(--ink); font-size: 20px; letter-spacing: -0.04em; }
.hero-facts span { color: var(--muted-2); font-size: 11px; }
.demo-disclosure { max-width: 680px; margin: 17px auto 0; color: var(--muted-2); font-size: 11px; line-height: 1.65; text-align: center; }

@keyframes float-in { from { opacity: 0; transform: translateY(15px); } to { opacity: 1; transform: translateY(0); } }

.trust-strip { margin-top: 56px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--surface) 46%, transparent); }
.trust-inner { max-width: 1040px; min-height: 72px; margin: 0 auto; padding: 0 28px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.trust-inner span { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12.5px; font-weight: 580; }
.trust-inner svg { width: 17px; height: 17px; color: var(--blue); }

.section { max-width: var(--max); margin: 0 auto; padding: 122px 28px 0; }
.section-heading { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.section-heading .eyebrow { margin-bottom: 15px; }
.section-heading h2 { margin: 0; font-size: clamp(34px, 4.1vw, 54px); font-weight: 760; line-height: 1.14; letter-spacing: -0.06em; }
.section-heading > p:last-child { max-width: 650px; margin: 18px auto 0; color: var(--muted); font-size: 16px; line-height: 1.8; }

.bento-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 18px; }
.feature-card { position: relative; min-height: 404px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-soft); }
.feature-copy { position: relative; z-index: 2; max-width: 390px; padding: 35px 33px; }
.feature-kicker { display: inline-block; margin-bottom: 13px; color: var(--blue); font-size: 10px; font-weight: 800; letter-spacing: 0.13em; text-transform: uppercase; }
.feature-card h3 { margin: 0; color: var(--ink); font-size: clamp(24px, 2.2vw, 32px); font-weight: 740; line-height: 1.2; letter-spacing: -0.05em; }
.feature-card .feature-copy p { margin: 13px 0 0; color: var(--muted); font-size: 13.5px; line-height: 1.75; }
.face-card { grid-column: span 7; background: radial-gradient(circle at 85% 20%, rgba(220, 231, 255, 0.72), transparent 42%), var(--surface); }
.search-card { grid-column: span 5; color: #fff; border-color: rgba(255, 255, 255, 0.08); background: radial-gradient(circle at 82% 15%, rgba(72, 123, 255, 0.34), transparent 42%), linear-gradient(145deg, #0f1b36 4%, #15274b 62%, #203b6c 100%); }
.search-card h3 { color: #fff; }
.search-card .feature-copy p { color: rgba(230, 238, 255, 0.72); }
.search-card .feature-kicker { color: #87b7ff; }
.map-card { grid-column: span 5; color: #fff; }
.duplicate-card { grid-column: span 7; background: linear-gradient(132deg, #eef4ff 0%, #f3efff 50%, #f9f1ff 100%); }
[data-theme="dark"] .duplicate-card { background: linear-gradient(132deg, #121d35 0%, #191b34 60%, #201936 100%); }
.import-card { grid-column: span 6; background: radial-gradient(circle at 78% 25%, rgba(230, 210, 255, 0.58), transparent 42%), var(--surface); }
.privacy-card { grid-column: span 6; background: radial-gradient(circle at 85% 25%, rgba(202, 239, 255, 0.62), transparent 42%), var(--surface); }
.import-card .feature-copy, .privacy-card .feature-copy { max-width: 52%; }
.import-card h3, .privacy-card h3 { font-size: clamp(22px, 2.1vw, 30px); }

.face-collage { position: absolute; z-index: 1; right: 20px; bottom: 20px; width: 54%; height: 77%; }
.face-photo { position: absolute; overflow: hidden; border: 3px solid var(--surface); border-radius: 17px; background: var(--surface-3); box-shadow: 0 18px 38px rgba(31, 50, 92, 0.16); }
.face-photo img { width: 100%; height: 100%; object-fit: cover; }
.face-photo span { position: absolute; left: 8px; bottom: 8px; padding: 4px 7px; border-radius: 6px; background: rgba(9, 15, 28, 0.56); color: #fff; font-size: 9px; font-weight: 600; backdrop-filter: blur(7px); }
.face-a { top: 4%; left: 2%; width: 44%; height: 48%; transform: rotate(-4deg); }
.face-b { top: 19%; right: 1%; width: 40%; height: 45%; transform: rotate(4deg); }
.face-c { bottom: 2%; left: 19%; width: 45%; height: 42%; transform: rotate(2deg); }
.face-d { right: 8%; bottom: 0; width: 32%; height: 34%; transform: rotate(-3deg); }
.face-photo::after { content: ""; position: absolute; inset: 0; border: 1px solid rgba(255, 255, 255, 0.25); border-radius: 14px; pointer-events: none; }

.search-demo { position: absolute; z-index: 1; right: 25px; bottom: 22px; left: 25px; padding: 13px; border: 1px solid rgba(255, 255, 255, 0.15); border-radius: 15px; background: rgba(255, 255, 255, 0.08); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.11); backdrop-filter: blur(14px); }
.search-demo-bar { display: flex; align-items: center; gap: 8px; height: 35px; padding: 0 11px; border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 9px; background: rgba(4, 10, 24, 0.27); color: #fff; font-size: 11px; }
.search-demo-bar svg { width: 14px; height: 14px; color: #91baff; }
.search-demo-bar i { width: 1px; height: 14px; margin-left: 1px; background: #8cb7ff; animation: caret 1.1s steps(1) infinite; }
.search-chips { display: flex; gap: 5px; margin: 9px 0 10px; }
.search-chips span { padding: 4px 8px; border-radius: 999px; color: rgba(227, 238, 255, 0.62); font-size: 8.5px; background: rgba(255, 255, 255, 0.065); }
.search-chips .active { color: #fff; background: rgba(90, 146, 255, 0.4); }
.search-results { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.search-results img { width: 100%; height: 62px; border-radius: 7px; object-fit: cover; }
.search-count { display: flex; align-items: center; gap: 6px; margin-top: 9px; color: #b6c9ed; font-size: 9px; }
.search-count span { width: 5px; height: 5px; border-radius: 50%; background: #54d3a0; }
@keyframes caret { 50% { opacity: 0; } }

.feature-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.01); }
.feature-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(4, 10, 20, 0.02) 18%, rgba(4, 10, 20, 0.36) 55%, rgba(4, 10, 20, 0.84) 100%); }
.light-copy { position: absolute; bottom: 0; left: 0; color: #fff; }
.light-copy h3 { color: #fff; }
.light-copy .feature-kicker { color: #a9c8ff; }
.light-copy p { color: rgba(255, 255, 255, 0.73) !important; }
.map-pins { position: absolute; inset: 0; z-index: 2; }
.map-pin { position: absolute; display: inline-flex; align-items: center; gap: 6px; padding: 6px 9px; border: 1px solid rgba(255, 255, 255, 0.22); border-radius: 7px; background: rgba(8, 19, 37, 0.48); color: #fff; font-size: 9px; backdrop-filter: blur(8px); }
.map-pin i { width: 5px; height: 5px; border-radius: 50%; background: #7eb1ff; box-shadow: 0 0 0 3px rgba(126, 177, 255, 0.18); }
.pin-a { top: 23%; right: 14%; }
.pin-b { top: 42%; left: 11%; }

.duplicate-stage { position: absolute; right: 21px; bottom: 16px; width: 55%; height: 81%; }
.duplicate-stage img { position: absolute; width: 72%; height: 69%; border: 4px solid var(--surface); border-radius: 15px; object-fit: cover; box-shadow: 0 18px 36px rgba(37, 52, 96, 0.18); }
.dup-back { top: 4%; right: 2%; transform: rotate(4deg); filter: saturate(0.82); }
.dup-front { bottom: 4%; left: 2%; transform: rotate(-4deg); }
.dup-badge { position: absolute; top: 40%; right: 15%; display: flex; flex-direction: column; align-items: center; justify-content: center; width: 66px; height: 66px; border: 4px solid var(--surface); border-radius: 50%; background: var(--surface); color: var(--blue); box-shadow: 0 8px 22px rgba(35, 58, 110, 0.14); }
.dup-badge strong { font-size: 16px; line-height: 1; letter-spacing: -0.06em; }
.dup-badge span { margin-top: 3px; color: var(--muted-2); font-size: 8px; }
.dup-action { position: absolute; right: 4%; bottom: 8%; display: flex; align-items: center; gap: 5px; padding: 7px 10px; border-radius: 8px; background: var(--surface); color: #d95360; font-size: 9px; box-shadow: var(--shadow-soft); }
.dup-action svg { width: 13px; height: 13px; }

.phone-stage { position: absolute; right: 19px; bottom: 17px; width: 41%; height: 82%; }
.phone-frame { position: absolute; top: 2%; left: 0; width: 44%; height: 94%; padding: 13px 7px 10px; border: 4px solid #1a2538; border-radius: 25px; background: #0e1420; box-shadow: 0 20px 42px rgba(26, 44, 82, 0.22); transform: rotate(-5deg); }
.phone-notch { position: absolute; z-index: 1; top: 5px; left: 50%; width: 29px; height: 5px; border-radius: 999px; background: #0a0e16; transform: translateX(-50%); }
.phone-frame img { width: 100%; height: 77%; border-radius: 15px; object-fit: cover; }
.phone-frame > span { display: block; padding-top: 8px; color: #dbe6fa; font-size: 8px; text-align: center; }
.import-line { position: absolute; top: 47%; left: 44%; width: 22%; height: 2px; background: linear-gradient(90deg, #a8c5ff, #5b8fff); }
.import-line::after { content: ""; position: absolute; right: -1px; top: -3px; border-top: 4px solid transparent; border-bottom: 4px solid transparent; border-left: 6px solid #5b8fff; }
.import-line span { position: absolute; width: 4px; height: 4px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 2px #7faaff; animation: travel 2.4s ease-in-out infinite; }
.import-line span:nth-child(1) { left: 0; animation-delay: 0s; }
.import-line span:nth-child(2) { left: 38%; animation-delay: 0.5s; }
.import-line span:nth-child(3) { left: 74%; animation-delay: 1s; }
@keyframes travel { 0%, 100% { transform: translateX(0); opacity: 0.3; } 50% { transform: translateX(18px); opacity: 1; } }
.folder-chip { position: absolute; right: 2%; bottom: 18%; display: flex; align-items: center; gap: 8px; padding: 9px 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); box-shadow: var(--shadow-soft); }
.folder-chip svg { width: 21px; height: 21px; color: #d5912e; }
.folder-chip div { display: flex; flex-direction: column; line-height: 1.25; }
.folder-chip strong { color: var(--ink); font-size: 8.5px; }
.folder-chip span { color: var(--muted-2); font-size: 8px; }

.privacy-visual { position: absolute; right: 24px; bottom: 25px; width: 41%; height: 65%; }
.privacy-ring { position: absolute; border: 1px solid rgba(70, 124, 255, 0.18); border-radius: 50%; }
.ring-a { inset: 3%; }
.ring-b { inset: 20%; border-color: rgba(70, 124, 255, 0.26); }
.privacy-lock { position: absolute; top: 50%; left: 50%; display: grid; place-items: center; width: 98px; height: 98px; border: 1px solid rgba(78, 128, 255, 0.24); border-radius: 30px; background: linear-gradient(145deg, #3b7cff, #5b55df); color: #fff; box-shadow: 0 20px 38px rgba(61, 102, 232, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.28); transform: translate(-50%, -50%) rotate(-4deg); }
.privacy-lock svg { width: 42px; height: 42px; stroke-width: 1.6; }
.privacy-chip { position: absolute; padding: 6px 9px; border: 1px solid var(--line); border-radius: 7px; background: color-mix(in srgb, var(--surface) 82%, transparent); color: var(--muted); font-size: 8.5px; box-shadow: 0 7px 18px rgba(35, 55, 98, 0.08); backdrop-filter: blur(8px); }
.chip-upload { top: 2%; right: 8%; color: var(--green); }
.chip-cloud { bottom: 5%; left: 0; }
.chip-account { top: 13%; left: 3%; }

.rotate-stack { position: absolute; inset: 0; }
.rotate-tile { position: absolute; overflow: hidden; border: 3px solid var(--surface); border-radius: 17px; background: var(--surface-3); box-shadow: 0 18px 38px rgba(31, 50, 92, 0.16); }
.rotate-tile img { width: 100%; height: 100%; object-fit: cover; }
.rotate-tile span { position: absolute; left: 9px; bottom: 9px; padding: 4px 8px; border-radius: 7px; background: rgba(9, 15, 28, 0.56); color: #fff; font-size: 9px; font-weight: 650; backdrop-filter: blur(7px); }
.rotate-tile-before img { transform: rotate(180deg) scale(1.16); }
.rotate-tile-before { top: 16%; left: 0; width: 49%; height: 68%; transform: rotate(-3deg); }
.rotate-tile-after { top: 16%; right: 0; width: 49%; height: 68%; transform: rotate(3deg); }
.rotate-badge { position: absolute; top: 50%; left: 50%; display: grid; place-items: center; width: 62px; height: 62px; border: 1px solid rgba(78, 128, 255, 0.24); border-radius: 20px; background: linear-gradient(145deg, #3b7cff, #5b55df); color: #fff; box-shadow: 0 18px 34px rgba(61, 102, 232, 0.3); transform: translate(-50%, -50%) rotate(-3deg); }
.rotate-badge svg { width: 30px; height: 30px; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.privacy-section { max-width: var(--max); margin: 122px auto 0; padding: 0 28px; }
.privacy-panel { position: relative; display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr); gap: 48px; min-height: 530px; padding: 62px 64px; overflow: hidden; border: 1px solid rgba(255, 255, 255, 0.09); border-radius: 34px; background: radial-gradient(circle at 85% 15%, rgba(66, 118, 255, 0.29), transparent 35%), radial-gradient(circle at 8% 96%, rgba(104, 67, 221, 0.19), transparent 37%), #0c1425; color: #fff; box-shadow: 0 35px 90px rgba(10, 20, 41, 0.22); }
.privacy-panel::before { content: ""; position: absolute; inset: 0; opacity: 0.12; background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px); background-size: 52px 52px; mask-image: linear-gradient(90deg, transparent, #000 70%); }
.privacy-panel-copy { position: relative; z-index: 1; align-self: center; max-width: 520px; }
.eyebrow-light { color: #96b8ff; }
.privacy-panel h2 { margin: 0; color: #fff; font-size: clamp(38px, 4.4vw, 60px); font-weight: 760; line-height: 1.12; letter-spacing: -0.065em; }
.privacy-panel-copy > p:not(.eyebrow) { margin: 22px 0 0; color: rgba(224, 234, 251, 0.7); font-size: 15px; line-height: 1.85; }
.privacy-panel code { padding: 2px 6px; border-radius: 5px; background: rgba(255, 255, 255, 0.1); color: #c9dcff; font-size: 12px; }
.privacy-list { display: flex; flex-direction: column; gap: 13px; margin: 28px 0 0; padding: 0; list-style: none; }
.privacy-list li { display: flex; align-items: center; gap: 11px; color: rgba(234, 242, 255, 0.9); font-size: 13px; }
.privacy-list li > span { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; background: rgba(72, 166, 126, 0.17); color: #67d5a4; }
.privacy-list svg { width: 14px; height: 14px; }
.privacy-panel-visual { position: relative; z-index: 1; min-height: 390px; }
.vault-card { position: absolute; top: 50%; left: 50%; width: min(420px, 94%); padding: 18px; border: 1px solid rgba(255, 255, 255, 0.15); border-radius: 21px; background: rgba(255, 255, 255, 0.09); box-shadow: 0 30px 60px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.13); backdrop-filter: blur(18px); transform: translate(-50%, -50%) rotate(-3deg); }
.vault-top, .vault-foot { display: flex; align-items: center; gap: 8px; color: rgba(230, 239, 254, 0.8); font-size: 10px; }
.vault-top { justify-content: flex-start; margin-bottom: 13px; }
.vault-badge { margin-left: auto; padding: 3px 6px; border: 1px solid rgba(115, 185, 255, 0.25); border-radius: 5px; color: #82bcff; font-size: 8px; letter-spacing: 0.08em; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: #53d29c; box-shadow: 0 0 0 3px rgba(83, 210, 156, 0.13); }
.vault-grid { display: grid; grid-template-columns: 1.08fr 0.92fr; grid-template-rows: repeat(2, 104px); gap: 8px; }
.vault-grid img { width: 100%; height: 100%; border-radius: 10px; object-fit: cover; }
.vault-grid img:first-child { grid-row: span 2; }
.vault-foot { justify-content: space-between; margin-top: 13px; color: rgba(180, 204, 239, 0.65); font-size: 9px; }
.vault-shield { position: absolute; right: 1%; bottom: 0; display: grid; place-items: center; width: 80px; height: 80px; border: 1px solid rgba(255, 255, 255, 0.16); border-radius: 24px; background: linear-gradient(145deg, #3e7cff, #694ce5); color: #fff; box-shadow: 0 18px 40px rgba(21, 40, 84, 0.35); transform: rotate(7deg); }
.vault-shield svg { width: 34px; height: 34px; }

.workflow .section-heading { margin-bottom: 42px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.step-card { position: relative; min-height: 245px; padding: 29px 27px; overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: var(--surface); box-shadow: var(--shadow-soft); }
.step-number { position: absolute; top: 23px; right: 24px; color: var(--line-strong); font-size: 32px; font-weight: 780; letter-spacing: -0.08em; }
.step-icon { width: 42px; height: 42px; display: grid; place-items: center; margin-bottom: 28px; border-radius: 13px; }
.step-icon svg { width: 22px; height: 22px; }
.step-icon-blue { color: #2d72ff; background: #eaf1ff; }
.step-icon-violet { color: #7e4ee7; background: #f1eaff; }
.step-icon-cyan { color: #079dbb; background: #e2f8fb; }
[data-theme="dark"] .step-icon-blue { background: rgba(47, 107, 255, 0.16); }
[data-theme="dark"] .step-icon-violet { background: rgba(124, 58, 237, 0.16); }
[data-theme="dark"] .step-icon-cyan { background: rgba(6, 169, 200, 0.14); }
.step-card h3 { margin: 0; font-size: 19px; letter-spacing: -0.035em; }
.step-card p { margin: 8px 0 0; color: var(--muted); font-size: 13px; line-height: 1.75; }

.pricing-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 440px)); justify-content: center; gap: 18px; }
.price-card { position: relative; padding: 31px; border: 1px solid var(--line); border-radius: 24px; background: var(--surface); box-shadow: var(--shadow-soft); }
.price-card.price-featured { border-color: rgba(47, 107, 255, 0.26); box-shadow: 0 24px 66px rgba(47, 107, 255, 0.12); }
.price-card.price-featured::before { content: "推荐"; position: absolute; top: -10px; right: 25px; padding: 4px 9px; border-radius: 999px; background: var(--blue); color: #fff; font-size: 9px; font-weight: 700; letter-spacing: 0.08em; }
.price-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.price-label { display: block; margin-bottom: 8px; color: var(--blue); font-size: 11px; font-weight: 760; letter-spacing: 0.1em; text-transform: uppercase; }
.price-head h3 { max-width: 260px; margin: 0; font-size: 17px; font-weight: 650; line-height: 1.4; letter-spacing: -0.025em; }
.price-badge { flex: none; padding: 4px 8px; border: 1px solid var(--line); border-radius: 6px; color: var(--muted-2); font-size: 9px; }
.price { display: flex; align-items: baseline; gap: 3px; margin-top: 25px; }
.currency { color: var(--muted); font-size: 19px; }
.price strong { font-size: 49px; line-height: 0.9; letter-spacing: -0.075em; }
.price-unit { margin-left: 4px; color: var(--muted-2); font-size: 11px; }
.price-note { margin: 7px 0 0; color: var(--muted-2); font-size: 10px; }
.price-list { display: flex; flex-direction: column; gap: 10px; margin: 23px 0 27px; padding: 20px 0 0; border-top: 1px solid var(--line); list-style: none; }
.price-list li { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12.5px; }
.price-list svg { width: 14px; height: 14px; color: var(--green); }
.pricing-footnote { margin: 19px 0 0; color: var(--muted-2); font-size: 12px; text-align: center; }
.pricing-footnote a { color: var(--blue); font-weight: 650; }

.faq .section-heading { margin-bottom: 34px; }
.faq-list { max-width: 830px; margin: 0 auto; border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 22px; padding: 20px 4px; color: var(--ink); font-size: 14px; font-weight: 600; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-icon { position: relative; flex: none; width: 18px; height: 18px; border: 1px solid var(--line-strong); border-radius: 50%; }
.faq-icon::before, .faq-icon::after { content: ""; position: absolute; top: 50%; left: 50%; width: 7px; height: 1px; background: var(--muted); transform: translate(-50%, -50%); }
.faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform 0.2s ease; }
details[open] .faq-icon::after { transform: translate(-50%, -50%) rotate(0); }
.faq-list details p { max-width: 720px; margin: -3px 0 21px; color: var(--muted); font-size: 13px; line-height: 1.8; }

.final-cta { max-width: var(--max); margin: 122px auto 0; padding: 0 28px; }
.final-cta-inner { position: relative; padding: 74px 30px 68px; overflow: hidden; border: 1px solid var(--line); border-radius: 34px; background: radial-gradient(circle at 50% 0%, rgba(219, 231, 255, 0.95), transparent 54%), linear-gradient(180deg, #f7f9ff, #f3f0ff); text-align: center; box-shadow: var(--shadow-soft); }
[data-theme="dark"] .final-cta-inner { background: radial-gradient(circle at 50% 0%, rgba(42, 75, 148, 0.45), transparent 54%), linear-gradient(180deg, #10182a, #151225); }
.final-cta-inner > img { width: 50px; height: 50px; margin: 0 auto 19px; border-radius: 14px; box-shadow: 0 14px 30px rgba(47, 107, 255, 0.2); }
.final-cta h2 { margin: 0; font-size: clamp(37px, 4.4vw, 60px); line-height: 1.1; letter-spacing: -0.065em; }
.final-cta p:not(.eyebrow) { max-width: 500px; margin: 18px auto 0; color: var(--muted); font-size: 14px; }
.final-cta .hero-actions { margin-top: 27px; }
.download-meta { display: block; margin-top: 17px; color: var(--muted-2); font-size: 10.5px; }

.site-footer { max-width: var(--max); margin: 92px auto 0; padding: 45px 28px 22px; border-top: 1px solid var(--line); }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1.3fr; gap: 38px; }
.footer-brand p { max-width: 270px; margin: 14px 0 13px; color: var(--muted); font-size: 12px; line-height: 1.75; }
.footer-version { color: var(--muted-2); font-size: 10.5px; }
.footer-column { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.footer-column strong { margin-bottom: 2px; color: var(--ink); font-size: 11px; font-weight: 700; }
.footer-column a, .muted-link { color: var(--muted); font-size: 11.5px; }
.footer-column a:hover { color: var(--blue); }
.muted-link { color: var(--muted-2); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 45px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted-2); font-size: 10px; }

.contact-modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 20px; }
.contact-modal[hidden] { display: none; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(6, 10, 18, 0.47); backdrop-filter: blur(8px); }
.modal-card { position: relative; z-index: 1; width: min(420px, 100%); padding: 30px; border: 1px solid var(--line); border-radius: 24px; background: var(--surface); box-shadow: 0 30px 90px rgba(0, 0, 0, 0.23); text-align: center; }
.modal-card > img { width: 43px; height: 43px; margin: 0 auto 17px; border-radius: 12px; }
.modal-card .eyebrow { font-size: 10px; }
.modal-card h3 { margin: 0; font-size: 24px; letter-spacing: -0.05em; }
.modal-copy { margin: 12px 0 21px; color: var(--muted); font-size: 12.5px; line-height: 1.75; }
.modal-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; }
.modal-actions .button { height: 40px; padding: 0 16px; font-size: 12px; }
.modal-close { position: absolute; top: 14px; right: 14px; width: 28px; height: 28px; display: grid; place-items: center; border: 0; border-radius: 50%; background: var(--surface-2); color: var(--muted); font-size: 20px; line-height: 1; cursor: pointer; }
.modal-foot { margin: 16px 0 0; color: var(--blue); font-size: 11px; }

@media (max-width: 1120px) {
  .desktop-nav { gap: 20px; }
  .float-search { right: -8px; }
  .float-people { left: -8px; }
  .feature-copy { max-width: 340px; }
  .face-collage { width: 50%; }
}

@media (max-width: 920px) {
  .desktop-nav { display: none; }
  .menu-button { display: block; }
  .mobile-nav { display: none; position: absolute; top: var(--header-h); left: 16px; right: 16px; padding: 12px; border: 1px solid var(--line); border-radius: 17px; background: var(--surface); box-shadow: var(--shadow); }
  .mobile-nav.is-open { display: flex; flex-direction: column; gap: 2px; }
  .mobile-nav a:not(.button) { padding: 11px 12px; border-radius: 9px; color: var(--muted); font-size: 14px; }
  .mobile-nav a:not(.button):hover { background: var(--surface-2); color: var(--ink); }
  .mobile-nav .button { margin-top: 8px; height: 42px; border-radius: 11px; }
  .hero { padding-top: 64px; }
  .product-stage { margin-top: 52px; padding: 0; }
  .float-card { display: none; }
  .window-body { grid-template-columns: minmax(0, 1fr); min-height: 0; }
  .window-sidebar { display: none; }
  .window-toolbar { overflow-x: auto; justify-content: flex-start; }
  .photo-grid { grid-template-columns: repeat(3, 1fr); }
  .face-card, .search-card, .map-card, .duplicate-card, .import-card, .privacy-card { grid-column: span 12; min-height: 430px; }
  .face-collage { width: 52%; }
  .privacy-panel { grid-template-columns: 1fr; padding: 45px 38px; }
  .privacy-panel-visual { min-height: 330px; }
  .steps { grid-template-columns: 1fr; }
  .step-card { min-height: 190px; }
  .footer-inner { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-brand { grid-column: span 3; }
}

@media (max-width: 640px) {
  :root { --header-h: 64px; }
  .header-inner { padding: 0 17px; gap: 10px; }
  .brand img { width: 29px; height: 29px; }
  .brand-name { font-size: 18px; }
  .brand-tag { font-size: 10px; }
  .header-actions .button-small { display: none; }
  .hero { padding: 49px 16px 0; }
  .hero-mark { width: 48px; height: 48px; margin-bottom: 17px; border-radius: 14px; }
  .hero h1 { font-size: clamp(32px, 9.3vw, 48px); line-height: 1.12; letter-spacing: -0.06em; }
  .hero-lede { margin-top: 19px; font-size: 13.5px; line-height: 1.8; }
  .desktop-break { display: none; }
  .hero-actions { flex-direction: column; align-items: stretch; margin-top: 24px; }
  .hero-note { font-size: 11px; }
  .demo-disclosure { margin-top: 14px; font-size: 10px; }
  .product-stage { margin-top: 38px; }
  .product-window { border-radius: 16px; }
  .window-titlebar { height: 34px; padding-left: 11px; }
  .window-menu { display: none; }
  .window-toolbar { min-height: 52px; padding: 7px 8px; }
  .tool-button { padding: 4px 6px; font-size: 9px; }
  .tool-icon { width: 22px; height: 22px; border-radius: 7px; }
  .tool-icon svg { width: 13px; height: 13px; }
  .window-content { padding: 10px; }
  .window-heading { padding: 11px 2px 9px; }
  .window-heading h3 { font-size: 15px; }
  .heading-controls { display: none; }
  .photo-grid { grid-template-columns: repeat(2, 1fr); gap: 6px; }
  .photo-tile { border-radius: 7px; }
  .photo-tile figcaption { padding: 16px 6px 5px; font-size: 7px; }
  .hero-facts { grid-template-columns: repeat(2, 1fr); row-gap: 19px; margin-top: 32px; padding: 19px 0; }
  .hero-facts div:nth-child(2) { border-right: 0; }
  .trust-inner { flex-wrap: wrap; justify-content: center; gap: 11px 20px; padding: 17px 20px; }
  .trust-inner span { font-size: 11px; }
  .section, .privacy-section { padding-left: 17px; padding-right: 17px; }
  .section { padding-top: 84px; }
  .privacy-section { margin-top: 84px; }
  .section-heading { margin-bottom: 31px; text-align: left; }
  .section-heading.eyebrow-center, .section-heading .eyebrow { margin-left: 0; }
  .section-heading h2 { font-size: 35px; line-height: 1.16; }
  .section-heading > p:last-child { margin-left: 0; font-size: 13.5px; }
  .bento-grid { gap: 12px; }
  .feature-card, .face-card, .search-card, .map-card, .duplicate-card, .import-card, .privacy-card { grid-column: span 12; min-height: 490px; border-radius: 20px; }
  .feature-copy { max-width: none; padding: 27px 24px; }
  .feature-card h3 { font-size: 27px; }
  .feature-card .feature-copy p { font-size: 12.5px; }
  .import-card .feature-copy, .privacy-card .feature-copy { max-width: none; }
  .face-collage { right: 16px; bottom: 16px; left: 16px; width: auto; height: 45%; }
  .search-demo { right: 16px; bottom: 16px; left: 16px; }
  .map-card .feature-copy { right: 0; }
  .duplicate-stage { right: 16px; bottom: 16px; width: calc(100% - 32px); height: 45%; }
  .phone-stage { right: 16px; bottom: 16px; width: calc(100% - 32px); height: 45%; }
  .privacy-visual { right: 16px; bottom: 16px; width: calc(100% - 32px); height: 45%; }
  .privacy-panel { padding: 34px 25px 28px; border-radius: 24px; }
  .privacy-panel h2 { font-size: 37px; }
  .privacy-panel-visual { min-height: 300px; margin-top: 13px; }
  .vault-card { width: 100%; }
  .vault-grid { grid-template-rows: repeat(2, 82px); }
  .vault-shield { right: -5px; width: 60px; height: 60px; border-radius: 18px; }
  .steps { gap: 12px; }
  .step-card { padding: 24px; }
  .pricing-grid { grid-template-columns: 1fr; gap: 14px; }
  .price-card { padding: 25px; }
  .final-cta { padding-left: 17px; padding-right: 17px; margin-top: 84px; }
  .final-cta-inner { padding: 47px 21px 43px; border-radius: 24px; }
  .final-cta h2 { font-size: 37px; }
  .final-cta .hero-actions { flex-direction: column; }
  .site-footer { margin-top: 65px; padding: 34px 17px 20px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 27px 17px; }
  .footer-brand { grid-column: span 2; }
  .footer-bottom { flex-direction: column; gap: 7px; margin-top: 31px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

.model-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.model-card { padding: 24px; border: 1px solid var(--line); border-radius: 20px; background: var(--surface); box-shadow: var(--shadow-soft); }
.model-card h3 { margin: 0 0 10px; color: var(--ink); font-size: 16px; font-weight: 760; letter-spacing: -0.02em; }
.model-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
@media (max-width: 900px) { .model-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .model-grid { grid-template-columns: 1fr; } }

.device-card { grid-column: span 12; min-height: 0; padding: 32px 38px; background: radial-gradient(circle at 80% 30%, rgba(214, 228, 255, 0.7), transparent 45%), var(--surface); }
.device-card .feature-copy { position: static; max-width: 560px; padding: 0; }
[data-theme="dark"] .device-card { background: radial-gradient(circle at 80% 30%, rgba(47, 107, 255, 0.16), transparent 46%), var(--surface); }
@media (max-width: 760px) {
  .device-card { padding: 26px; }
  .device-card .feature-copy { max-width: none; }
}
@media (max-width: 320px) {
  .device-card { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .device-card .feature-copy { min-width: 300px; }
}