/* MoveBit product site — v1.0 product presentation */
:root {
  --bg: #f4f5f2;
  --bg-elevated: rgba(255, 255, 255, 0.86);
  --card: #ffffff;
  --ink: #171a18;
  --muted: #656b67;
  --muted-2: #8b918d;
  --line: rgba(23, 26, 24, 0.10);
  --line-strong: rgba(23, 26, 24, 0.17);
  --accent: #2f9e55;
  --accent-strong: #238344;
  --accent-soft: rgba(47, 158, 85, 0.12);
  --accent-glow: rgba(47, 158, 85, 0.22);
  --night: #102017;
  --night-2: #172b1e;
  --night-ink: #eef8f0;
  --warn: #9b6817;
  --warn-soft: rgba(194, 134, 37, 0.11);
  --max: 1160px;
  --radius-xl: 32px;
  --radius-l: 22px;
  --radius-m: 16px;
  --radius-s: 11px;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --serif: Iowan Old Style, Charter, "Palatino Linotype", Georgia, serif;
  --mono: ui-monospace, "SFMono-Regular", "Cascadia Code", Menlo, Consolas, monospace;
  --shadow-sm: 0 1px 2px rgba(16, 24, 18, 0.04), 0 10px 32px rgba(16, 24, 18, 0.05);
  --shadow-lg: 0 28px 80px rgba(16, 24, 18, 0.13), 0 8px 28px rgba(16, 24, 18, 0.07);
  --ease: cubic-bezier(.2,.8,.2,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 50% -15%, rgba(47,158,85,.10), transparent 34rem),
    var(--bg);
  font-family: var(--sans);
  line-height: 1.58;
  letter-spacing: -0.012em;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
::selection { background: var(--accent-soft); }

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 10000;
  transform: translateY(-160%);
  background: var(--ink);
  color: white;
  padding: 10px 14px;
  border-radius: 10px;
}
.skip-link:focus { transform: translateY(0); }

.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.section { padding: 104px 0; }
.section-tight { padding: 72px 0; }
.section-alt { border-block: 1px solid var(--line); background: rgba(255,255,255,.36); }

.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid transparent;
  background: rgba(244,245,242,.79);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-inner {
  min-height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 760; letter-spacing: -.025em; }
.brand-mark { width: 30px; height: 30px; border-radius: 8px; box-shadow: 0 5px 16px rgba(47,158,85,.22); }
.nav-links { display: flex; align-items: center; gap: 27px; }
.nav-links a { font-size: 14px; color: var(--muted); font-weight: 590; }
.nav-links a:hover { color: var(--ink); }
.lang-switch {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.68);
  color: var(--muted);
  border-radius: 999px;
  padding: 7px 11px;
  cursor: pointer;
}
.lang-switch:hover { border-color: var(--line-strong); color: var(--ink); }

.hero { padding: 108px 0 84px; overflow: hidden; }
.hero-copy { text-align: center; max-width: 900px; margin: 0 auto; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.65);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .055em;
  text-transform: uppercase;
}
.eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
h1, h2, h3, p { margin-top: 0; }
.hero h1 {
  margin-bottom: 22px;
  font-family: var(--serif);
  font-size: clamp(48px, 7.3vw, 82px);
  line-height: .99;
  font-weight: 600;
  letter-spacing: -.055em;
}
.hero h1 .accent { color: var(--accent-strong); font-style: italic; font-weight: 500; }
.hero-lead {
  max-width: 760px;
  margin: 0 auto 30px;
  color: var(--muted);
  font-size: clamp(18px, 2.2vw, 21px);
  line-height: 1.68;
}
.hero-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 0 21px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 680;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: white; box-shadow: 0 10px 28px var(--accent-glow); }
.btn-primary:hover { background: var(--accent-strong); box-shadow: 0 14px 34px var(--accent-glow); }
.btn-secondary { background: rgba(255,255,255,.78); border-color: var(--line-strong); box-shadow: var(--shadow-sm); }
.btn-secondary:hover { border-color: rgba(47,158,85,.42); }
.btn-quiet { min-height: 42px; padding-inline: 16px; background: transparent; border-color: var(--line); color: var(--muted); }

.trust-row {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 24px;
}
.trust-chip { padding: 7px 11px; border-radius: 999px; background: rgba(255,255,255,.56); border: 1px solid var(--line); color: var(--muted); font-size: 12.5px; font-weight: 610; }

.product-stage {
  position: relative;
  margin: 64px auto 0;
  max-width: 1030px;
  min-height: 520px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 36px;
  padding: 34px;
  overflow: hidden;
  color: var(--night-ink);
  background:
    radial-gradient(circle at 24% 10%, rgba(66,195,103,.17), transparent 30rem),
    linear-gradient(145deg, #16291d, #0c1710 72%);
  box-shadow: var(--shadow-lg);
}
.product-stage::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px); background-size: 28px 28px; mask-image: linear-gradient(to bottom, black, transparent 88%); pointer-events: none; }
.stage-label { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 12px; color: rgba(238,248,240,.55); font: 12px var(--mono); }
.stage-live { display: inline-flex; gap: 7px; align-items: center; }
.stage-live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #61d67f; box-shadow: 0 0 0 4px rgba(97,214,127,.12); }
.monitor-row { position: relative; z-index: 2; display: grid; grid-template-columns: 1.7fr .9fr; gap: 22px; align-items: end; margin-top: 38px; }
.monitor-shell { padding: 9px 9px 16px; border-radius: 21px; background: #272c29; box-shadow: 0 20px 42px rgba(0,0,0,.25); }
.monitor-screen { aspect-ratio: 16/10; border-radius: 13px; display: grid; place-items: center; text-align: center; padding: 24px; background: linear-gradient(150deg, #1c4b2b, #102619 70%); }
.monitor-side .monitor-screen { aspect-ratio: 4/3; background: linear-gradient(150deg, #183d24, #0e2115); }
.timer { font: 700 clamp(43px, 6vw, 70px)/1 var(--mono); letter-spacing: -.055em; }
.monitor-side .timer { font-size: clamp(30px, 4vw, 44px); }
.break-copy { margin-top: 10px; color: rgba(238,248,240,.72); font-size: 14px; }
.progress { width: min(280px, 72%); height: 5px; margin: 22px auto 0; overflow: hidden; border-radius: 999px; background: rgba(255,255,255,.12); }
.progress > span { display: block; width: 67%; height: 100%; background: #63d981; border-radius: inherit; }
.stage-toast { position: absolute; z-index: 4; right: 42px; bottom: 32px; display: flex; gap: 11px; align-items: center; min-width: 235px; padding: 13px 15px; border: 1px solid rgba(255,255,255,.12); border-radius: 16px; color: var(--ink); background: rgba(255,255,255,.94); box-shadow: 0 20px 46px rgba(0,0,0,.2); }
.toast-icon { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 11px; color: var(--accent-strong); background: var(--accent-soft); }
.stage-toast strong { display: block; font-size: 13px; }
.stage-toast small { display: block; color: var(--muted); margin-top: 1px; }

.section-kicker { margin-bottom: 14px; color: var(--accent-strong); font-size: 13px; font-weight: 760; letter-spacing: .07em; text-transform: uppercase; }
.section-title { max-width: 780px; margin-bottom: 16px; font-family: var(--serif); font-size: clamp(38px, 5.2vw, 58px); line-height: 1.08; letter-spacing: -.04em; font-weight: 600; }
.section-lead { max-width: 720px; margin-bottom: 0; color: var(--muted); font-size: 18px; line-height: 1.7; }
.center-head { text-align: center; }
.center-head .section-title, .center-head .section-lead { margin-left: auto; margin-right: auto; }

.core-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 46px; }
.core-card { position: relative; min-height: 300px; padding: 29px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-l); background: rgba(255,255,255,.78); box-shadow: var(--shadow-sm); }
.core-card::after { content: attr(data-step); position: absolute; right: 18px; top: 9px; color: rgba(23,26,24,.045); font: 800 86px/1 var(--mono); }
.core-icon { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 14px; color: var(--accent-strong); background: var(--accent-soft); }
.core-card h3 { margin: 72px 0 9px; font-size: 20px; letter-spacing: -.025em; }
.core-card p { margin-bottom: 0; color: var(--muted); font-size: 14.5px; }
.core-meta { margin-top: 18px; color: var(--accent-strong); font: 700 12px var(--mono); }

.flow { display: grid; grid-template-columns: .95fr 1.05fr; gap: 54px; align-items: center; margin-top: 54px; }
.flow-steps { display: grid; gap: 12px; }
.flow-step { padding: 18px 20px; border-radius: 16px; border: 1px solid var(--line); background: rgba(255,255,255,.68); }
.flow-step strong { display: flex; gap: 10px; align-items: center; margin-bottom: 4px; font-size: 15px; }
.flow-step strong span:first-child { width: 25px; height: 25px; display: inline-grid; place-items: center; border-radius: 8px; color: var(--accent-strong); background: var(--accent-soft); font: 700 11px var(--mono); }
.flow-step p { margin: 0 0 0 35px; color: var(--muted); font-size: 13.5px; }
.settings-card { border: 1px solid var(--line); border-radius: 26px; background: var(--card); box-shadow: var(--shadow-lg); overflow: hidden; }
.settings-bar { padding: 13px 17px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; color: var(--muted); font-size: 12px; }
.settings-body { padding: 24px; display: grid; gap: 16px; }
.setting { display: grid; grid-template-columns: 1fr auto; gap: 18px; align-items: center; }
.setting-label strong { display: block; font-size: 14px; }
.setting-label small { color: var(--muted); }
.setting-value { padding: 7px 10px; border: 1px solid var(--line); border-radius: 9px; background: var(--bg); color: var(--muted); font: 12px var(--mono); }
.toggle { width: 42px; height: 24px; padding: 3px; border-radius: 999px; background: var(--accent); }
.toggle::after { content: ""; display: block; width: 18px; height: 18px; margin-left: auto; border-radius: 50%; background: white; box-shadow: 0 1px 4px rgba(0,0,0,.18); }

.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 42px; }
.feature { padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.58); }
.feature h3 { margin: 12px 0 7px; font-size: 15px; }
.feature p { margin: 0; color: var(--muted); font-size: 13px; }
.feature-symbol { color: var(--accent-strong); font: 700 20px var(--mono); }

.privacy-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 44px; }
.privacy-main { padding: 36px; border-radius: 28px; color: var(--night-ink); background: linear-gradient(145deg, #16281c, #0d1710); box-shadow: var(--shadow-lg); }
.privacy-main h3 { font-family: var(--serif); font-size: 34px; letter-spacing: -.035em; margin-bottom: 13px; }
.privacy-main p { margin-bottom: 0; color: rgba(238,248,240,.68); }
.privacy-list { display: grid; gap: 12px; }
.privacy-item { display: flex; gap: 12px; padding: 18px; border: 1px solid var(--line); border-radius: 17px; background: rgba(255,255,255,.72); }
.check { flex: 0 0 25px; width: 25px; height: 25px; display: grid; place-items: center; border-radius: 8px; color: var(--accent-strong); background: var(--accent-soft); font-weight: 800; }
.privacy-item strong { display: block; font-size: 14px; }
.privacy-item small { color: var(--muted); }

.support-wrap { margin-top: 42px; border: 1px solid var(--line); border-radius: 22px; background: var(--card); box-shadow: var(--shadow-sm); overflow-x: auto; }
.support-table { width: 100%; min-width: 760px; border-collapse: collapse; }
.support-table th, .support-table td { padding: 15px 18px; text-align: left; border-bottom: 1px solid var(--line); font-size: 13.5px; }
.support-table th { color: var(--muted); font-size: 12px; letter-spacing: .055em; text-transform: uppercase; background: rgba(244,245,242,.7); }
.support-table tr:last-child td { border-bottom: 0; }
.status { display: inline-flex; align-items: center; gap: 7px; font-weight: 700; }
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.status.fallback { color: var(--warn); }
.status.fallback::before { background: #c78a2f; }
.support-note { margin-top: 15px; color: var(--muted); font-size: 13px; }

.download-shell { margin-top: 42px; padding: 36px; border: 1px solid var(--line); border-radius: 30px; background: var(--card); box-shadow: var(--shadow-lg); }
.release-line { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.release-badge { display: inline-flex; align-items: center; gap: 7px; padding: 7px 11px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 12px; }
.release-badge strong { color: var(--ink); }
.download-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.download-card { display: block; padding: 24px; border: 1px solid var(--line); border-radius: 19px; background: var(--bg); transition: .2s var(--ease); }
.download-card:hover { transform: translateY(-2px); border-color: rgba(47,158,85,.45); background: white; box-shadow: var(--shadow-sm); }
.download-card strong { display: block; font-size: 16px; }
.download-card span { display: block; margin-top: 5px; color: var(--muted); font: 12px var(--mono); }
.download-arrow { float: right; color: var(--accent-strong); font-size: 18px; }
.download-note { margin: 22px auto 0; max-width: 790px; color: var(--muted); text-align: center; font-size: 13px; }
.warning { margin-top: 18px; padding: 14px 16px; border: 1px solid rgba(194,134,37,.22); border-radius: 14px; background: var(--warn-soft); color: #775015; font-size: 13px; }

.faq { display: grid; gap: 10px; max-width: 850px; margin: 42px auto 0; }
.faq details { border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.7); padding: 0 18px; }
.faq summary { list-style: none; cursor: pointer; padding: 18px 30px 18px 0; position: relative; font-weight: 680; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 2px; top: 17px; color: var(--muted); font-size: 20px; font-weight: 400; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 0 18px; margin: 0; color: var(--muted); font-size: 14px; }

.final-cta { padding: 92px 0 108px; text-align: center; }
.final-card { padding: 58px 30px; border-radius: 34px; color: var(--night-ink); background: radial-gradient(circle at 50% 0%, rgba(84,205,115,.19), transparent 30rem), linear-gradient(145deg, #16281c, #0d1710); box-shadow: var(--shadow-lg); }
.final-card h2 { max-width: 720px; margin: 0 auto 14px; font-family: var(--serif); font-size: clamp(36px, 5vw, 56px); line-height: 1.08; letter-spacing: -.04em; }
.final-card p { max-width: 650px; margin: 0 auto 25px; color: rgba(238,248,240,.67); }
.final-card .btn-secondary { background: rgba(255,255,255,.08); color: white; border-color: rgba(255,255,255,.18); box-shadow: none; }

.footer { padding: 28px 0 42px; border-top: 1px solid var(--line); color: var(--muted); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer a:hover { color: var(--ink); }
.footer small { font-size: 12px; }

.animate { opacity: 1; transform: none; }
.js .animate { opacity: 0; transform: translateY(16px); transition: opacity .65s var(--ease), transform .65s var(--ease); }
.js .animate.visible { opacity: 1; transform: none; }

:focus-visible { outline: 3px solid rgba(47,158,85,.33); outline-offset: 3px; }

@media (max-width: 920px) {
  .nav-links a.optional { display: none; }
  .core-grid { grid-template-columns: 1fr; }
  .core-card { min-height: 0; }
  .core-card h3 { margin-top: 42px; }
  .flow { grid-template-columns: 1fr; gap: 34px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .privacy-panel { grid-template-columns: 1fr; }
  .download-grid { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .container { width: min(100% - 28px, var(--max)); }
  .section { padding: 76px 0; }
  .hero { padding: 76px 0 62px; }
  .hero h1 { font-size: clamp(43px, 14vw, 64px); }
  .nav-inner { min-height: 56px; }
  .nav-links { gap: 9px; }
  .nav-links a.optional { display: none; }
  .nav-links a.download-link { display: none; }
  .product-stage { min-height: 440px; padding: 22px 16px; border-radius: 26px; }
  .monitor-row { grid-template-columns: 1fr; margin-top: 28px; }
  .monitor-side { display: none; }
  .stage-toast { right: 18px; bottom: 20px; left: 18px; min-width: 0; }
  .feature-grid { grid-template-columns: 1fr; }
  .privacy-main { padding: 28px; }
  .download-shell { padding: 24px 16px; }
  .final-card { padding: 44px 22px; border-radius: 26px; }
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111512;
    --bg-elevated: rgba(25,31,27,.88);
    --card: #191f1b;
    --ink: #edf1ee;
    --muted: #a5aea8;
    --muted-2: #7d8780;
    --line: rgba(255,255,255,.09);
    --line-strong: rgba(255,255,255,.16);
    --accent: #4fc775;
    --accent-strong: #67d789;
    --accent-soft: rgba(79,199,117,.13);
    --accent-glow: rgba(79,199,117,.16);
    --shadow-sm: 0 1px 2px rgba(0,0,0,.14), 0 10px 32px rgba(0,0,0,.18);
    --shadow-lg: 0 28px 80px rgba(0,0,0,.34), 0 8px 28px rgba(0,0,0,.22);
  }
  body { background: radial-gradient(circle at 50% -15%, rgba(79,199,117,.08), transparent 34rem), var(--bg); }
  .nav { background: rgba(17,21,18,.8); }
  .eyebrow, .trust-chip, .lang-switch, .btn-secondary { background: rgba(25,31,27,.72); }
  .core-card, .feature, .privacy-item, .faq details { background: rgba(25,31,27,.72); }
  .core-card::after { color: rgba(255,255,255,.035); }
  .flow-step { background: rgba(25,31,27,.67); }
  .setting-value, .download-card { background: #121713; }
  .download-card:hover { background: #1c241e; }
  .support-table th { background: rgba(255,255,255,.025); }
  .warning { color: #e1b96d; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .js .animate { opacity: 1; transform: none; }
}