:root {
  color-scheme: light;
  --ink: #1d1d1f;
  --muted: #68686d;
  --blue: #0a6cff;
  --line: rgba(0, 0, 0, .1);
  --wash: #f5f5f7;
  --width: 1040px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 74px; }
html[data-localizing] body { visibility: hidden; }
body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, select { font: inherit; }
button { cursor: pointer; }
img, video { max-width: 100%; }
:focus-visible { outline: 3px solid #0054c8; outline-offset: 3px; }
.container { width: min(calc(100% - 44px), var(--width)); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--line);
}
.header-inner { min-height: 54px; display: flex; align-items: center; gap: 22px; }
.brand { display: inline-flex; align-items: center; gap: 9px; flex: 0 0 auto; font-size: .96rem; font-weight: 650; letter-spacing: -.02em; }
.brand-icon { display: block; width: 28px; height: 28px; flex: none; }
.nav { flex: 1; display: flex; align-items: center; justify-content: center; gap: clamp(12px, 2vw, 26px); }
.nav a { color: #3c3c40; font-size: .875rem; white-space: nowrap; }
.nav a:hover, .text-link:hover { color: var(--blue); }
.header-actions { display: flex; align-items: center; gap: 9px; }
.media-mode-toggle { display: inline-flex; align-items: center; gap: 6px; min-height: 31px; padding: 5px 9px; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: #4c4c51; font-size: .8rem; white-space: nowrap; }
.media-mode-toggle[hidden] { display: none; }
.media-mode-toggle::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: #a0a0a5; }
.media-mode-toggle[aria-pressed="true"] { border-color: rgba(10, 108, 255, .3); background: rgba(10, 108, 255, .08); color: #0955c7; }
.media-mode-toggle[aria-pressed="true"]::before { background: var(--blue); }
.language-label { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
#language { max-width: 108px; height: 32px; padding: 0 6px; border: 1px solid transparent; border-radius: 7px; background: transparent; color: #4c4c51; font-size: .875rem; }
#language:hover, #language:focus-visible { border-color: #d3d3d8; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 34px; padding: 7px 16px; border: 0; border-radius: 999px; font-size: .875rem; font-weight: 580; text-align: center; white-space: nowrap; transition: background .18s, transform .18s, box-shadow .18s; }
.button:hover { transform: translateY(-1px); }
.button-primary { background: var(--blue); color: #fff; }
.button-primary:hover { background: #005adb; box-shadow: 0 4px 14px rgba(10, 108, 255, .22); }
.button-large { min-height: 42px; padding-inline: 23px; font-size: 1rem; }

.hero { padding: clamp(34px, 4.5vw, 55px) 0 0; }
.hero-copy { display: flex; flex-direction: column; align-items: center; text-align: center; }
h1, h2, h3, p { text-wrap: pretty; }
h1 { max-width: 100%; margin: 0; font-size: clamp(2.7rem, 5.5vw, 4.25rem); font-weight: 650; line-height: 1.05; letter-spacing: -.035em; white-space: nowrap; }
.hero-description { max-width: 62ch; margin: 20px 0 0; color: var(--muted); font-size: clamp(1.18rem, 1.9vw, 1.5rem); line-height: 1.45; text-wrap: balance; }
.hero-actions { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 18px; margin-top: 19px; }
.text-link { color: #2d2d31; font-size: .95rem; font-weight: 530; }
.hero-note { margin: 12px 0 0; color: var(--muted); font-size: .82rem; }
.hero-media-space { position: relative; margin-top: clamp(24px, 3.5vw, 38px); aspect-ratio: 1152 / 744; }
.hero-static-frame { display: none; position: absolute; inset: 0; }
body[data-media-mode="separate"] .hero-static-frame { display: block; }
.hero-image-reveal { position: absolute; inset: 0; opacity: 0; pointer-events: none; }
.hero-image-reveal.is-ready { opacity: 1; }
.feature-screen > .hero-image-reveal { z-index: 3; }
.hero-static-image { display: block; width: 100%; height: 100%; object-fit: cover; }
body[data-media-mode="separate"] .hero-static-image { opacity: 1; transition: opacity .3s ease; }
body[data-media-mode="separate"][data-video-revealed="true"] .hero-static-image { opacity: 0; }
.media-frame { overflow: hidden; border-radius: 17px; background: #ecebea url("assets/media/dashboard-placeholder.svg?v=20261007-6") center / 100% 100% no-repeat; box-shadow: 0 8px 22px rgba(16, 24, 40, .05), 0 0 0 1px rgba(0, 0, 0, .035); }

.section { padding: 62px 0 0; }
h2 { margin: 0; font-size: clamp(1.55rem, 2.5vw, 1.95rem); line-height: 1.15; font-weight: 630; letter-spacing: -.028em; }
.section-heading { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 7px 22px; margin-bottom: 18px; }
.section-heading h2 { max-width: 25ch; }
.features-section > .container { width: min(calc(100% - 48px), 1240px); }
.features-section .section-heading { display: block; margin: 0 0 35px; }
.features-showcase { display: grid; grid-template-columns: minmax(0, 320px) minmax(0, 1fr); align-items: start; gap: clamp(28px, 3vw, 36px); }
.features-copy-column { min-width: 0; }
.features-list { min-width: 0; margin: 0; padding: 0; list-style: none; }
.feature-item { border-top: 1px solid var(--line); border-left: 3px solid transparent; transition: border-color .2s, background .2s, box-shadow .2s; }
.feature-item:last-child { border-bottom: 1px solid var(--line); }
.feature-item.is-active { border-left-color: var(--blue); background: linear-gradient(90deg, rgba(10, 108, 255, .12), rgba(10, 108, 255, .045)); box-shadow: inset 0 1px 0 rgba(10, 108, 255, .13), inset 0 -1px 0 rgba(10, 108, 255, .13); }
.feature-select { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 10px; width: 100%; min-height: 143px; padding: 21px 8px 21px 17px; border: 0; background: transparent; color: inherit; text-align: left; }
.feature-number { display: grid; place-items: center; width: 27px; height: 27px; color: #929298; font-size: .8rem; font-variant-numeric: tabular-nums; border-radius: 7px; }
.feature-copy { display: block; }
.feature-title { display: block; color: #717178; font-size: 1.12rem; line-height: 1.25; font-weight: 620; letter-spacing: -.018em; transition: color .2s; }
.feature-description { display: block; margin-top: 8px; color: var(--muted); font-size: .91rem; line-height: 1.48; }
.feature-item.is-active .feature-number { color: #fff; background: var(--blue); box-shadow: 0 3px 8px rgba(10, 108, 255, .25); }
.feature-item.is-active .feature-title { color: #0955c7; }
.feature-item.is-active .feature-description { color: #485b75; }
.feature-select:hover .feature-title { color: var(--ink); }
.feature-stage-space { position: sticky; top: 88px; min-width: 0; }
.feature-stage-space-screen { aspect-ratio: 1152 / 744; }
.feature-stage-space-caption { height: 40px; }
.feature-stage { position: fixed; top: 0; left: 0; z-index: 12; visibility: hidden; pointer-events: none; will-change: transform, width; }
.feature-stage.is-positioned { visibility: visible; }
.feature-stage.is-interactive { pointer-events: auto; }
@media (min-width: 821px) {
  .feature-stage-space { justify-self: end; width: min(100%, calc((100vh - 160px) * 1.547)); }
}
.feature-screen { position: relative; }
.feature-video-content { position: absolute; inset: 0; opacity: 0; }
.feature-video, .hero-screen-image { position: absolute; inset: 0; display: block; width: 100%; height: 100%; object-fit: contain; }
.hero-screen-image { z-index: 3; object-fit: cover; pointer-events: none; }
.feature-video { opacity: 0; pointer-events: none; transition: opacity .55s ease; }
.feature-video.is-ready { opacity: 1; }
.feature-video.is-front { pointer-events: auto; }
body[data-media-mode="separate"] .hero-screen-image { visibility: hidden; }
body[data-media-mode="separate"] .feature-video-content { opacity: 0; transition: opacity .3s ease; }
body[data-media-mode="separate"][data-video-revealed="true"] .feature-video-content { opacity: 1; }
.feature-stage-caption { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 12px; height: 40px; margin-top: 0; color: var(--muted); font-size: .81rem; opacity: 0; }
body[data-media-mode="separate"] .feature-stage-caption { transition: opacity .3s ease; }
.feature-stage-caption span:first-child { color: var(--blue); font-variant-numeric: tabular-nums; }
#feature-current-title { text-align: right; }
.feature-playback { display: grid; place-items: center; width: 30px; height: 30px; padding: 0; border: 1px solid var(--line); border-radius: 50%; background: #fff; color: var(--ink); }
.feature-playback:hover { background: var(--wash); }
.feature-playback::before { content: 'Ⅱ'; font-size: .8rem; font-weight: 700; line-height: 1; }
.feature-playback[data-paused="true"]::before { content: '▶'; font-size: .65rem; padding-left: 2px; }

.faq-section h2 { margin-bottom: 22px; }
.faq-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px 38px; }
.faq-item { padding-top: 17px; border-top: 1px solid var(--line); }
.faq-item h3 { margin: 0 0 8px; font-size: 1.06rem; line-height: 1.35; font-weight: 630; }
.faq-item p { margin: 0; color: var(--muted); font-size: .94rem; line-height: 1.55; }
.faq-item a { color: var(--blue); text-decoration: underline; text-underline-offset: 2px; overflow-wrap: anywhere; }
.faq-item .faq-privacy-link { margin-top: 10px; }

.install-section { margin-top: 63px; padding: 84px 0 88px; border-top: 1px solid var(--line); background: radial-gradient(ellipse 560px 320px at 50% 0, #eaf2ff 0%, #f5f7fb 75%, #f5f5f7 100%); }
.install-content { display: flex; flex-direction: column; align-items: center; text-align: center; }
.install-app-icon { display: block; width: 72px; height: 72px; margin-bottom: 24px; border-radius: 16px; box-shadow: 0 14px 30px rgba(12, 25, 50, .16); }
.install-section h2 { margin: 0 0 12px; font-size: clamp(2rem, 3.3vw, 2.55rem); letter-spacing: -.035em; }
.install-description { max-width: 72ch; margin: 0 0 27px; color: var(--muted); font-size: 1.03rem; line-height: 1.6; }
.install-download { min-width: 224px; min-height: 50px; padding-inline: 30px; box-shadow: 0 10px 24px rgba(10, 108, 255, .18); }
.download-meta { margin: 15px 0 0; color: var(--muted); font-size: .84rem; }

.footer { border-top: 1px solid var(--line); }
.footer-inner { min-height: 67px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 20px; padding-block: 15px; color: var(--muted); font-size: .81rem; }
.footer-brand { color: var(--ink); font-weight: 650; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.footer-links a:hover { color: var(--blue); }

@media (max-width: 800px) {
  .header-inner { gap: 13px; }
  .nav { gap: 11px; }
  .nav a { font-size: .8rem; }
  .features-showcase { grid-template-columns: minmax(0, 300px) minmax(0, 1fr); gap: 24px; }
  .feature-select { min-height: 160px; }
}
@media (max-width: 820px) {
  .features-showcase { display: flex; flex-direction: column; gap: 0; }
  .features-copy-column { width: 100%; }
  .feature-stage-space { order: -1; top: 64px; z-index: 5; align-self: center; width: min(100%, calc(35vh * 1.547)); margin-bottom: 18px; }
  .feature-stage-space-caption { height: 52px; }
  .feature-stage-caption { height: 52px; background: #fff; }
}
@media (max-width: 650px) {
  .container { width: min(calc(100% - 32px), var(--width)); }
  .features-section > .container { width: min(calc(100% - 32px), var(--width)); }
  .header-inner { min-height: 55px; justify-content: space-between; }
  .nav { display: none; }
  .header-actions { gap: 3px; }
  #language { max-width: 76px; font-size: .8rem; }
  .media-mode-toggle { min-height: 31px; padding: 5px 7px; font-size: .75rem; }
  .header-download { min-height: 31px; padding: 5px 12px; font-size: .8rem; }
  .hero { padding-top: 33px; }
  h1 { font-size: min(6.8vw, 2.8rem); }
  .hero-description { font-size: clamp(1.06rem, 4.5vw, 1.2rem); }
  .hero-actions { gap: 12px; }
  .media-frame { border-radius: 11px; }
  .section { padding-top: 53px; }
  .feature-select { min-height: 136px; }
  .faq-grid { grid-template-columns: 1fr; gap: 22px; }
  .install-section { margin-top: 53px; padding-block: 64px 68px; }
  .install-app-icon { width: 64px; height: 64px; margin-bottom: 22px; border-radius: 14px; }
  .install-description { font-size: .98rem; }
  .install-download { width: min(100%, 280px); }
}
@media (max-width: 380px) {
  .brand [data-product-name] { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button, .feature-item, .feature-title, .feature-video,
  .hero-static-image, .feature-video-content, .feature-stage-caption { transition: none; }
  .feature-video.is-ready { opacity: 1; }
}
