:root {
  color-scheme: light;
  --ink: #0b0d12;
  --ink-soft: #161a24;
  --paper: #f4f6fa;
  --white: #ffffff;
  --accent: #3772ff;
  --accent-strong: #2458d8;
  --accent-soft: #ebf1ff;
  --accent-signal: #75a4ff;
  --accent-spark: #ed4f9d;
  --green: var(--accent);
  --green-dark: var(--accent-strong);
  --green-soft: var(--accent-soft);
  --muted: #5e6675;
  --line: #dde2ec;
  --blue-soft: #e9efff;
  --blue: #315fca;
  --orange: #ef9952;
  --signal: var(--accent-signal);
  --tech-bg: #080b12;
  --tech-panel: #0f1624;
  --header-h: 72px;
  --scroll-progress: 0;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "PingFang SC", "Microsoft YaHei UI", "Noto Sans SC", sans-serif; font-size: 16px; line-height: 1.6; letter-spacing: 0; }
body.dialog-open { overflow: hidden; }
button, input { font: inherit; letter-spacing: 0; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
svg { display: block; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 200; padding: 10px 14px; transform: translateY(calc(-100% - 20px)); background: var(--ink); color: var(--white); font-size: 14px; }
.skip-link:focus { transform: translateY(0); }

.header-inner, .section-inner, .hero-inner { width: min(1240px, calc(100% - 48px)); margin: 0 auto; }
.site-header { position: fixed; inset: 0 0 auto; z-index: 80; height: var(--header-h); border-bottom: 1px solid rgba(11,13,18,.1); background: rgba(255,255,255,.96); backdrop-filter: blur(14px); transition-property: height, box-shadow, background-color; transition-duration: .2s; }
.site-header::after { content: ""; position: absolute; right: 0; bottom: -1px; left: 0; height: 2px; scale: var(--scroll-progress) 1; transform-origin: left; background: var(--accent); box-shadow: 0 0 12px rgba(55,114,255,.38); }
.site-header.scrolled { box-shadow: 0 12px 34px rgba(15,22,36,.1); background: rgba(255,255,255,.985); }
.header-inner { display: grid; grid-template-columns: 170px minmax(0,1fr) auto; align-items: center; height: 100%; gap: 26px; }
.brand { display: inline-flex; width: 170px; height: 58px; align-items: center; }
.brand img { width: auto; height: 54px; object-fit: contain; }
.site-nav { display: flex; align-items: center; justify-content: center; gap: 26px; color: #3e4654; font-size: 14px; }
.site-nav a { position: relative; padding: 9px 0; }
.site-nav a::after { content: ""; position: absolute; right: 0; bottom: 1px; left: 0; height: 2px; transform: scaleX(0); transform-origin: right; background: var(--green-dark); transition: transform .18s ease-out; }
.site-nav a:hover::after, .site-nav a:focus-visible::after, .site-nav a.active::after { transform: scaleX(1); transform-origin: left; }
.account-actions { display: flex; align-items: center; gap: 7px; }
.account-actions button { display: inline-flex; min-height: 40px; align-items: center; justify-content: center; gap: 7px; border-radius: 4px; cursor: pointer; font-size: 13px; font-weight: 600; transition-property: color, background-color, border-color, scale, translate; transition-duration: .15s; }
.account-actions svg { width: 16px; height: 16px; }
.link-button { padding: 0 10px; border: 0; background: transparent; color: var(--green-dark); }
.wallet-button { padding: 0 12px; border: 1px solid var(--line); background: var(--white); }
.wallet-button:hover { border-color: #a8bfff; background: var(--green-soft); }
.download-button { padding: 0 14px; border: 1px solid var(--green-dark); background: var(--green-dark); color: var(--white); }
.download-button:hover { background: #1e52cf; translate: 0 -1px; }
.menu-button { display: none; }

.hero { position: relative; min-height: max(690px, min(820px, calc(100vh - 108px))); overflow: hidden; margin-top: var(--header-h); background: var(--ink); color: var(--white); }
.hero-media { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 57% center; filter: saturate(.74) contrast(1.08) brightness(.74); scale: 1.035; transition: scale 1.2s cubic-bezier(.2,0,0,1); }
.ready .hero-media { scale: 1; }
.hero-shade { position: absolute; inset: 0; background: rgba(8,10,16,.5); }
.hero-shade::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 66.4%; background: rgba(55,114,255,.9); clip-path: polygon(87.7% 0, 88.15% 0, 100% 100%, 99.55% 100%); }
.hero-shade::after { content: ""; position: absolute; inset: 0 auto 0 0; width: 66%; background: rgba(7,9,15,.79); clip-path: polygon(0 0, 88% 0, 100% 100%, 0 100%); }
.hero-scan { position: absolute; z-index: 1; top: 0; bottom: 0; left: -3px; width: 1px; background: rgba(117,164,255,.84); box-shadow: 0 0 18px rgba(55,114,255,.76); opacity: 0; pointer-events: none; }
.hero-scan::after { content: ""; position: absolute; top: 32%; left: -2px; width: 5px; height: 5px; background: var(--accent-spark); box-shadow: 0 0 12px rgba(237,79,157,.7); }
.ready .hero-scan { animation: hero-scan-once 1.05s .42s cubic-bezier(.2,0,0,1) both; }
.hero-inner { position: relative; z-index: 1; display: flex; min-height: inherit; padding: 76px 0 54px; flex-direction: column; align-items: flex-start; justify-content: center; }
.motion-sequence .hero-inner > * { opacity: 0; translate: 0 18px; transition-property: opacity, translate; transition-duration: .46s; transition-timing-function: cubic-bezier(.2,0,0,1); }
.ready .hero-inner > * { opacity: 1; translate: 0; }
.ready .hero-inner > :nth-child(2) { transition-delay: .06s; }
.ready .hero-inner > :nth-child(3) { transition-delay: .12s; }
.ready .hero-inner > :nth-child(4) { transition-delay: .18s; }
.ready .hero-inner > :nth-child(5) { transition-delay: .24s; }
.ready .hero-inner > :nth-child(6) { transition-delay: .3s; }
.hero-kicker { display: inline-flex; align-items: center; gap: 9px; margin: 0 0 18px; color: #dce4f2; font-size: 14px; font-weight: 600; }
.hero-kicker svg { width: 18px; height: 18px; color: var(--green); }
.hero h1 { margin: 0; font-size: clamp(68px, 8vw, 112px); font-weight: 700; line-height: .95; }
.hero-lead { max-width: 850px; margin: 24px 0 0; font-size: clamp(30px, 4vw, 54px); font-weight: 600; line-height: 1.25; }
.hero-copy { max-width: 720px; margin: 20px 0 0; color: #ced6e2; font-size: 17px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; gap: 10px; padding: 0 20px; border: 0; border-radius: 4px; cursor: pointer; font-weight: 650; transition-property: background-color, color, scale, box-shadow, translate; transition-duration: .15s; }
.button:active, .account-actions button:active, .quick-entry button:active, .edition-actions button:active, .service-actions button:active { scale: .96; }
.button svg { width: 18px; height: 18px; }
.button-primary { background: var(--accent-strong); color: var(--white); box-shadow: 0 12px 34px rgba(55,114,255,.2); }
.button-primary:hover { background: #1e52cf; translate: 0 -2px; box-shadow: 0 16px 38px rgba(55,114,255,.28); }
.button-secondary { border: 1px solid rgba(255,255,255,.44); background: rgba(8,10,16,.38); color: var(--white); }
.button-secondary:hover { background: rgba(255,255,255,.12); translate: 0 -2px; }
.hero-points { display: grid; width: min(780px, 100%); grid-template-columns: repeat(4,minmax(0,1fr)); margin: 45px 0 0; border-top: 1px solid rgba(255,255,255,.24); border-bottom: 1px solid rgba(255,255,255,.24); }
.hero-points div { padding: 14px 18px 16px 0; }
.hero-points div + div { padding-left: 18px; border-left: 1px solid rgba(255,255,255,.2); }
.hero-points dt { font-size: 21px; font-weight: 700; }
.hero-points dd { margin: 3px 0 0; color: #c8d1de; font-size: 13px; }

.quick-entry { border-bottom: 1px solid var(--line); background: var(--white); }
.quick-entry-inner { display: flex; min-height: 70px; align-items: center; justify-content: space-between; gap: 24px; }
.quick-entry p { display: flex; align-items: baseline; gap: 14px; margin: 0; }
.quick-entry strong { color: var(--green-dark); }
.quick-entry span { color: var(--muted); font-size: 13px; }
.quick-entry-inner > div { display: flex; gap: 8px; }
.quick-entry button { display: inline-flex; min-height: 40px; align-items: center; gap: 7px; padding: 0 13px; border: 1px solid var(--line); border-radius: 5px; background: var(--white); cursor: pointer; font-size: 13px; font-weight: 600; }
.quick-entry button:last-child { border-color: var(--green-dark); color: var(--green-dark); }
.quick-entry svg { width: 16px; height: 16px; }

.section { padding: 108px 0; }
section[id] { scroll-margin-top: 92px; }
.reveal-target { opacity: 0; translate: 0 22px; transition-property: opacity, translate; transition-duration: .56s; transition-delay: var(--reveal-delay, 0ms); transition-timing-function: cubic-bezier(.2,0,0,1); }
.reveal-target.is-visible { opacity: 1; translate: 0; }
.section-heading { max-width: 600px; }
.section-heading h2, .account-band h2, .closing-section h2 { margin: 0; font-size: clamp(38px, 5vw, 64px); font-weight: 650; line-height: 1.14; }
.section-heading > p:last-child { margin: 22px 0 0; color: var(--muted); font-size: 17px; }
.eyebrow { margin: 0 0 13px; color: var(--green-dark); font-size: 13px; font-weight: 700; }

.feature-section { background: var(--paper); }
.feature-heading { display: grid; max-width: none; grid-template-columns: minmax(0,1.25fr) minmax(320px,.75fr); gap: 80px; align-items: end; }
.feature-heading > p { margin: 0 0 5px; color: var(--muted); font-size: 17px; }
.feature-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); margin-top: 62px; border-top: 1px solid var(--line); }
.feature-row { position: relative; display: grid; grid-template-columns: 42px minmax(0,1fr) 34px; gap: 16px; min-height: 170px; padding: 26px 28px 28px 0; border-bottom: 1px solid var(--line); transition-property: background-color, translate; transition-duration: .18s; }
.feature-row:nth-child(even) { padding-left: 28px; border-left: 1px solid var(--line); }
.feature-row::after { content: ""; position: absolute; right: 0; bottom: -1px; left: 0; height: 2px; scale: 0 1; transform-origin: left; background: var(--green); transition: scale .2s cubic-bezier(.2,0,0,1); }
.feature-row:hover { background: rgba(255,255,255,.72); translate: 0 -2px; }
.feature-row:hover::after { scale: 1 1; }
.feature-index { color: var(--green-dark); font-size: 13px; font-weight: 700; }
.feature-row h3 { margin: 0; font-size: 22px; }
.feature-row p { margin: 8px 0 0; color: var(--muted); }
.feature-row > svg { width: 26px; height: 26px; color: var(--green-dark); stroke-width: 1.5; }

.product-section { position: relative; overflow: hidden; background: var(--tech-bg); color: var(--white); }
.product-section::after { content: ""; position: absolute; inset: 0; opacity: .34; pointer-events: none; background-image: linear-gradient(rgba(55,114,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(55,114,255,.07) 1px, transparent 1px); background-size: 64px 64px; }
.product-section > .section-inner { position: relative; z-index: 1; }
.product-section::before { content: "DGQ / INTERFACE"; position: absolute; top: 46px; right: max(24px,calc((100vw - 1240px)/2)); color: rgba(117,164,255,.34); font-family: Consolas, monospace; font-size: 11px; }
.product-heading { max-width: 850px; }
.product-heading > p:last-child { color: #b5bfce; }
.product-section .eyebrow { color: var(--signal); }
.product-stage { display: grid; grid-template-columns: minmax(0,1fr) 304px; margin-top: 54px; border: 1px solid #26344f; background: var(--tech-panel); box-shadow: 0 30px 90px rgba(0,0,0,.34); }
.product-showcase { position: relative; min-width: 0; overflow: hidden; background: var(--white); }
.product-showcase > img { width: 100%; height: auto; aspect-ratio: 8/5; object-fit: contain; object-position: top left; }
.screen-focus { position: absolute; top: 0; bottom: 0; z-index: 2; opacity: 0; border: 2px solid rgba(117,164,255,.95); box-shadow: 0 0 0 999px rgba(4,7,13,.38), inset 0 0 28px rgba(55,114,255,.13), 0 0 24px rgba(55,114,255,.34); pointer-events: none; transition-property: opacity, left, width, box-shadow; transition-duration: .24s; }
.screen-focus.active { opacity: 1; }
.focus-navigation { left: 0; width: 15.97%; }
.focus-analysis { left: 15.97%; width: 61.20%; }
.focus-prediction { left: 77.17%; width: 22.83%; }
.screen-scan { position: absolute; z-index: 3; top: 0; bottom: 0; left: 0; width: 1px; background: rgba(117,164,255,.9); box-shadow: 0 0 14px rgba(55,114,255,.7); opacity: 0; pointer-events: none; }
.screen-scan::after { content: ""; position: absolute; top: 35%; left: -2px; width: 5px; height: 5px; background: var(--accent-spark); }
.product-showcase.is-switching .screen-scan { animation: screen-scan-once .42s cubic-bezier(.2,0,0,1); }
.product-tour { display: flex; min-width: 0; flex-direction: column; border-left: 1px solid #26344f; }
.tour-readout { min-height: 205px; padding: 28px 26px; border-bottom: 1px solid #26344f; outline: 0; }
.tour-system { display: flex; width: 100%; align-items: center; gap: 8px; color: #8ea3c7; font-family: Consolas, monospace; font-size: 10px; }
.tour-system i { width: 7px; height: 7px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 10px rgba(55,114,255,.65); }
.tour-system b { margin-left: auto; color: #6f82a3; font-size: 10px; font-weight: 400; }
.tour-readout strong { display: block; margin-top: 28px; font-size: 25px; }
.tour-readout p { margin: 9px 0 0; color: #b5bfce; font-size: 13px; }
.tour-readout.is-updating strong, .tour-readout.is-updating p { animation: tour-text-in .22s cubic-bezier(.2,0,0,1); }
.tour-controls { position: relative; display: grid; flex: 1; padding: 0 24px 18px; }
.tour-controls::before { content: ""; position: absolute; top: 36px; bottom: 52px; left: 37px; width: 1px; background: #26344f; }
.tour-controls button { position: relative; display: grid; grid-template-columns: 28px minmax(0,1fr) 18px; gap: 12px; align-items: center; min-height: 82px; padding: 0; border: 0; border-top: 1px solid #26344f; background: transparent; color: #93a4be; cursor: pointer; text-align: left; transition-property: color; transition-duration: .16s; }
.tour-controls button:first-child { border-top: 0; }
.tour-controls button:hover, .tour-controls button.active { color: var(--white); }
.tour-controls button > span { position: relative; z-index: 1; display: grid; width: 28px; height: 28px; place-items: center; border: 1px solid #354968; border-radius: 50%; background: var(--tech-panel); color: #8297b8; font-family: Consolas, monospace; font-size: 10px; transition-property: border-color, color, box-shadow, scale; transition-duration: .18s; }
.tour-controls button.active > span { border-color: var(--signal); color: var(--signal); box-shadow: 0 0 0 4px rgba(55,114,255,.09), 0 0 18px rgba(55,114,255,.24); scale: 1.06; }
.tour-controls button strong { font-size: 14px; }
.tour-controls button svg { width: 16px; height: 16px; justify-self: end; transition: translate .15s; }
.tour-controls button:hover svg, .tour-controls button.active svg { translate: 3px 0; }
.tour-controls button:focus-visible { outline-color: var(--signal); outline-offset: -4px; }
.product-benefits { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); margin-top: 22px; border-top: 1px solid #26344f; border-bottom: 1px solid #26344f; }
.product-benefits span { display: flex; min-height: 70px; align-items: center; gap: 10px; padding: 0 16px; color: #b8c3d3; font-size: 13px; }
.product-benefits span + span { border-left: 1px solid #26344f; }
.product-benefits svg { width: 18px; height: 18px; flex: 0 0 18px; color: var(--signal); }

.edition-section { background: var(--paper); }
.edition-layout { display: grid; grid-template-columns: minmax(320px,.72fr) minmax(0,1.28fr); gap: 90px; align-items: start; }
.edition-heading { position: sticky; top: 112px; }
.edition-table { border-top: 2px solid var(--ink); }
.edition-row { display: grid; grid-template-columns: minmax(0,1fr) 120px 120px; gap: 18px; align-items: center; min-height: 76px; border-bottom: 1px solid var(--line); }
.edition-header { min-height: 52px; color: var(--muted); font-size: 13px; }
.edition-row strong { text-align: center; }
.edition-row > svg { width: 22px; height: 22px; justify-self: center; color: var(--green-dark); stroke-width: 2.5; }
.edition-none { color: #858c98; text-align: center; font-size: 13px; }
.edition-actions button { min-height: 42px; padding: 0 12px; border: 1px solid var(--green-dark); border-radius: 5px; background: var(--white); color: var(--green-dark); cursor: pointer; font-size: 13px; font-weight: 600; }
.edition-actions button:hover { background: var(--green-soft); }

.account-band { padding: 98px 0; background: var(--ink); color: var(--white); }
.account-band .eyebrow { color: var(--accent-signal); }
.account-band-inner { display: grid; grid-template-columns: minmax(360px,.8fr) minmax(0,1.2fr); gap: 90px; align-items: center; }
.service-actions { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); border-top: 1px solid rgba(255,255,255,.22); }
.service-actions button { display: grid; grid-template-columns: 34px minmax(0,1fr); gap: 15px; min-height: 112px; align-items: center; padding: 20px; border: 0; border-bottom: 1px solid rgba(255,255,255,.22); background: transparent; color: var(--white); cursor: pointer; text-align: left; transition-property: background-color, color; transition-duration: .16s; }
.service-actions button:nth-child(even) { border-left: 1px solid rgba(255,255,255,.22); }
.service-actions button:hover { background: rgba(255,255,255,.06); }
.service-actions svg { width: 25px; height: 25px; color: var(--green); transition: translate .16s cubic-bezier(.2,0,0,1); }
.service-actions button:hover svg { translate: 4px 0; }
.service-actions strong, .service-actions em { display: block; }
.service-actions strong { font-size: 17px; }
.service-actions em { margin-top: 3px; color: #b2bdcc; font-size: 12px; font-style: normal; font-weight: 400; }

.faq-section { background: var(--white); }
.faq-layout { display: grid; grid-template-columns: minmax(290px,.72fr) minmax(0,1.28fr); gap: 90px; }
.faq-list { border-top: 2px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: grid; grid-template-columns: 1fr 22px; gap: 20px; align-items: center; min-height: 80px; cursor: pointer; font-size: 17px; font-weight: 600; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary svg { width: 19px; height: 19px; transition: rotate .18s ease-out; }
.faq-list details[open] summary svg { rotate: 45deg; }
.faq-list details p { margin: -3px 42px 24px 0; color: var(--muted); }

.closing-section { padding: 90px 0; background: var(--green-soft); text-align: center; }
.closing-inner { display: flex; flex-direction: column; align-items: center; }
.closing-inner > img { width: auto; height: 66px; margin-bottom: 28px; }
.closing-section p { margin: 16px 0 26px; color: var(--muted); font-size: 17px; }

.site-footer { padding: 52px 0 24px; background: #e9ecf2; }
.footer-main { display: flex; align-items: flex-start; justify-content: space-between; gap: 60px; padding-bottom: 38px; }
.footer-main img { width: auto; height: 54px; }
.footer-main p { margin: 12px 0 0; color: var(--muted); font-size: 13px; }
.footer-main nav { display: flex; gap: 25px; padding-top: 12px; font-size: 13px; }
.footer-main nav button { padding: 0; border: 0; background: transparent; cursor: pointer; }
.footer-main nav a:hover, .footer-main nav button:hover { color: var(--green-dark); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding-top: 18px; border-top: 1px solid #cbd1dc; color: var(--muted); font-size: 12px; }

.site-dialog { width: min(620px, calc(100% - 30px)); max-height: min(800px, calc(100vh - 30px)); padding: 0; overflow: auto; border: 1px solid #cbd9ee; border-radius: 8px; background: #fbfdff; color: #24324a; box-shadow: 0 28px 80px rgba(64,88,128,.24), 0 8px 26px rgba(89,116,158,.14); opacity: 0; translate: 0 12px; scale: .985; transition-property: opacity, translate, scale, display, overlay; transition-duration: .2s; transition-timing-function: cubic-bezier(.2,0,0,1); transition-behavior: allow-discrete; }
.site-dialog[open] { opacity: 1; translate: 0; scale: 1; }
.site-dialog::backdrop { background: rgba(214,225,242,0); backdrop-filter: blur(0); transition-property: background-color, backdrop-filter, display, overlay; transition-duration: .18s; transition-behavior: allow-discrete; }
.site-dialog[open]::backdrop { background: rgba(214,225,242,.58); backdrop-filter: blur(8px) saturate(.72); }
@starting-style {
  .site-dialog[open] { opacity: 0; translate: 0 12px; scale: .985; }
  .site-dialog[open]::backdrop { background: rgba(214,225,242,0); backdrop-filter: blur(0); }
}
.dialog-head { position: relative; display: flex; min-height: 150px; align-items: flex-start; justify-content: space-between; gap: 20px; overflow: hidden; padding: 24px 28px 25px; border-bottom: 1px solid #cbdcf4; background: #eff5fd; color: #243652; box-shadow: inset 0 3px 0 #5d83df; }
.dialog-head::before { content: ""; position: absolute; top: 3px; right: 86px; bottom: 0; width: 1px; background: #d8e4f4; }
.dialog-head::after { content: ""; position: absolute; right: 83px; bottom: 25px; width: 7px; height: 7px; border: 2px solid #eff5fd; background: #56a9c7; box-shadow: 0 0 0 1px #86c3da; }
.dialog-heading { position: relative; z-index: 1; min-width: 0; }
.dialog-code { display: flex; align-items: center; gap: 8px; color: #617493; font-size: 11px; font-weight: 700; line-height: 1; }
.dialog-code > i { width: 7px; height: 7px; border-radius: 50%; background: #4d78dc; box-shadow: 0 0 0 4px rgba(77,120,220,.12); }
.dialog-title { display: flex; align-items: center; gap: 15px; margin-top: 22px; }
.dialog-symbol { display: grid; width: 50px; height: 50px; flex: 0 0 50px; place-items: center; border: 1px solid #b9cff0; border-radius: 5px; background: #ffffff; color: #4772d6; box-shadow: 0 7px 18px rgba(79,115,176,.1); }
.dialog-symbol svg { width: 24px; height: 24px; stroke-width: 1.8; }
.dialog-title h2 { margin: 0; color: #263752; font-size: 30px; line-height: 1.15; }
.dialog-title p { margin: 6px 0 0; color: #677895; font-size: 13px; line-height: 1.45; }
.dialog-close { position: relative; z-index: 2; display: grid; width: 44px; height: 44px; flex: 0 0 44px; place-items: center; border: 1px solid #bfd0e8; border-radius: 5px; background: #ffffff; color: #536681; box-shadow: 0 5px 14px rgba(83,110,153,.09); cursor: pointer; transition-property: background-color, border-color, color, scale; transition-duration: .15s; }
.dialog-close:hover { border-color: #8eafe1; background: #e7f0ff; color: #315fbe; }
.dialog-close:active { scale: .96; }
.dialog-close svg { width: 19px; height: 19px; }
.dialog-body { padding: 26px 28px 24px; background: #fbfdff; }
.release-status { display: grid; grid-template-columns: minmax(150px,.75fr) 1.25fr; margin: -26px -28px 0; border-bottom: 1px solid #d7e2f0; background: #f3f7fc; }
.release-status > div { padding: 21px 28px; border-right: 1px solid #d7e2f0; }
.release-status > div > span { display: block; color: var(--muted); font-size: 11px; }
.release-status > div > strong { display: flex; align-items: center; gap: 8px; margin-top: 5px; font-size: 15px; }
.release-status > div > strong i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px rgba(55,114,255,.5); }
.release-status dl { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); margin: 0; }
.release-status dl > div { padding: 18px 17px; }
.release-status dl > div + div { border-left: 1px solid #d7e2f0; }
.release-status dt { color: var(--muted); font-size: 10px; }
.release-status dd { margin: 5px 0 0; font-size: 12px; font-weight: 650; }
.dialog-summary { margin: 21px 0 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.dialog-field { display: grid; gap: 8px; margin: 19px 0 0; color: #3b4350; font-size: 12px; font-weight: 700; }
.dialog-input { display: flex; height: 48px; align-items: center; overflow: hidden; border: 1px solid #c6d4e8; border-radius: 5px; background: #ffffff; transition-property: border-color, box-shadow, background-color; transition-duration: .15s; }
.dialog-input:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(55,114,255,.13); }
.dialog-input > svg { width: 17px; height: 17px; flex: 0 0 17px; margin-left: 14px; color: #778196; stroke-width: 1.8; }
.dialog-field input { width: 100%; height: 100%; min-width: 0; padding: 0 13px 0 10px; border: 0; outline: 0; background: transparent; color: #24324a; font-size: 16px; }
.dialog-actions { padding: 20px 28px 22px; border-top: 1px solid #d7e2f0; background: #f2f6fc; }
.dialog-actions-compact { padding-top: 14px; padding-bottom: 16px; }
.dialog-submit { width: 100%; margin: 0; }
.site-dialog .button-primary { background: #4774dc; box-shadow: 0 12px 30px rgba(71,116,220,.2); }
.site-dialog .button-primary:hover { background: #3967cf; box-shadow: 0 15px 34px rgba(71,116,220,.26); }
.dialog-note { display: flex; align-items: center; justify-content: center; gap: 7px; margin: 11px 0 0; color: var(--muted); font-size: 11px; line-height: 1.45; text-align: center; }
.dialog-note svg { width: 14px; height: 14px; flex: 0 0 14px; color: #75829a; }
.auth-body { padding-top: 22px; }
.auth-tabs { display: grid; grid-template-columns: repeat(2,1fr); gap: 4px; padding: 4px; border: 1px solid #d0dced; border-radius: 6px; background: #edf3fa; }
.auth-tabs button { display: inline-flex; min-height: 44px; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: 4px; background: transparent; color: var(--muted); cursor: pointer; transition-property: background-color, color, box-shadow, scale; transition-duration: .15s; }
.auth-tabs button svg { width: 17px; height: 17px; }
.auth-tabs button:active { scale: .96; }
.auth-tabs button.active { background: #527bda; color: var(--white); box-shadow: 0 6px 16px rgba(74,112,194,.2); font-weight: 700; }
.auth-form[hidden] { display: none; }
.auth-form .dialog-submit { margin-top: 22px; }
.dialog-section-title { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.dialog-section-title span { font-size: 13px; font-weight: 700; }
.dialog-section-title em { padding: 3px 8px; border: 1px solid #bdd7eb; border-radius: 3px; background: #edf8fc; color: #397c9b; font-size: 10px; font-style: normal; }
.recharge-options { display: grid; gap: 9px; }
.recharge-options button { position: relative; display: grid; grid-template-columns: 42px minmax(0,1fr) 20px; gap: 13px; min-height: 78px; align-items: center; overflow: hidden; padding: 12px 15px; border: 1px solid var(--line); border-radius: 6px; background: var(--white); cursor: pointer; text-align: left; transition-property: border-color, background-color, box-shadow, scale; transition-duration: .15s; }
.recharge-options button::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 3px; background: transparent; }
.recharge-options button:active { scale: .98; }
.recharge-options button.active { border-color: #9bb9e8; background: #f0f6ff; box-shadow: 0 6px 18px rgba(68,111,184,.1); }
.recharge-options button.active::before { background: var(--accent); }
.option-icon { display: grid; width: 42px; height: 42px; place-items: center; border-radius: 4px; background: #eaf3ff; color: #4772d2; }
.option-icon svg { width: 21px; height: 21px; }
.recharge-options .option-check { width: 18px; height: 18px; color: var(--accent-strong); opacity: 0; scale: .25; filter: blur(4px); transition-property: opacity, scale, filter; transition-duration: .18s; transition-timing-function: cubic-bezier(.2,0,0,1); }
.recharge-options button.active .option-check { opacity: 1; scale: 1; filter: blur(0); }
.recharge-options strong, .recharge-options em { display: block; }
.recharge-options em { margin-top: 3px; color: var(--muted); font-size: 11px; font-style: normal; font-weight: 400; }
.service-boundary { display: grid; grid-template-columns: 22px 1fr; gap: 11px; margin-top: 18px; padding: 14px 15px; border-left: 3px solid #58a5c3; background: #eef8fc; color: #36586e; }
.service-boundary > svg { width: 19px; height: 19px; margin-top: 1px; }
.service-boundary strong { font-size: 12px; }
.service-boundary p { margin: 3px 0 0; font-size: 11px; line-height: 1.55; }
.support-list { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); border: 1px solid var(--line); }
.support-list > div { min-width: 0; padding: 17px 14px; }
.support-list > div + div { border-left: 1px solid var(--line); }
.support-list svg { width: 21px; height: 21px; margin-bottom: 12px; color: var(--accent-strong); }
.support-list strong, .support-list em { display: block; }
.support-list em { margin-top: 2px; color: var(--muted); font-size: 12px; font-style: normal; font-weight: 400; }
.toast { position: fixed; z-index: 200; right: 24px; bottom: 24px; max-width: 360px; padding: 13px 17px; border: 1px solid #bfd0e8; border-radius: 6px; background: #f5f9ff; color: #294362; box-shadow: 0 14px 36px rgba(63,91,132,.2); font-size: 14px; }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

@keyframes hero-scan-once {
  0% { left: 0; opacity: 0; }
  18% { opacity: .8; }
  72% { opacity: .44; }
  100% { left: 69%; opacity: 0; }
}

@keyframes screen-scan-once {
  0% { left: 0; opacity: 0; }
  20% { opacity: .85; }
  100% { left: 100%; opacity: 0; }
}

@keyframes tour-text-in {
  0% { opacity: .3; translate: 0 5px; filter: blur(2px); }
  100% { opacity: 1; translate: 0; filter: blur(0); }
}

@media (max-width: 1120px) {
  .site-nav { gap: 18px; }
  .wallet-button span { display: none; }
  .feature-heading { gap: 45px; }
}

@media (max-width: 980px) {
  :root { --header-h: 64px; }
  .header-inner, .section-inner, .hero-inner { width: min(100% - 32px,1240px); }
  .header-inner { grid-template-columns: 152px minmax(0,1fr) 44px; gap: 8px; }
  .brand { width: 142px; height: 52px; }
  .brand img { width: auto; height: 48px; }
  .menu-button { display: grid; grid-column: 3; width: 44px; height: 44px; place-items: center; justify-self: end; border: 0; background: transparent; cursor: pointer; }
  .menu-button svg { width: 23px; height: 23px; }
  .site-nav { position: fixed; top: var(--header-h); right: 0; left: 0; display: none; padding: 12px 16px 18px; align-items: stretch; flex-direction: column; gap: 0; border-bottom: 1px solid var(--line); background: var(--white); }
  .site-nav.open { display: flex; }
  .site-nav a { min-height: 44px; padding: 9px 7px; }
  .account-actions { grid-column: 2; grid-row: 1; justify-self: end; }
  .account-actions .link-button, .account-actions .wallet-button { display: none; }
  .download-button { min-height: 38px !important; padding: 0 11px !important; }
  .hero-media { object-position: 44% center; }
  .hero-shade { background: rgba(8,10,16,.57); }
  .hero-shade::after { width: 78%; background: rgba(7,9,15,.72); clip-path: polygon(0 0, 87% 0, 100% 100%, 0 100%); }
  .feature-heading, .edition-layout, .account-band-inner, .faq-layout { grid-template-columns: 1fr; gap: 44px; }
  .edition-heading { position: static; }
  .product-stage { grid-template-columns: 1fr; }
  .product-showcase > img { height: auto; aspect-ratio: 8/5; object-fit: contain; }
  .product-tour { border-top: 1px solid #26344f; border-left: 0; }
  .tour-readout { min-height: 158px; }
  .tour-readout strong { margin-top: 18px; }
  .tour-controls { grid-template-columns: repeat(3,minmax(0,1fr)); padding: 0; }
  .tour-controls::before { display: none; }
  .tour-controls button { min-height: 76px; padding: 0 18px; border-top: 1px solid #26344f; }
  .tour-controls button + button { border-left: 1px solid #26344f; }
  .product-benefits { grid-template-columns: repeat(2,1fr); }
  .product-benefits span:nth-child(3) { border-top: 1px solid #26344f; border-left: 0; }
  .product-benefits span:nth-child(4) { border-top: 1px solid #26344f; }
}

@media (max-width: 620px) {
  .account-actions .download-button span { display: none; }
  .account-actions .download-button { width: 44px; min-height: 44px !important; padding: 0 !important; }
  .hero { min-height: max(680px,calc(100vh - 92px)); }
  .hero-media { object-position: 36% top; opacity: .7; }
  .hero-shade { background: rgba(8,10,16,.62); }
  .hero-shade::before { display: none; }
  .hero-shade::after { width: 100%; background: rgba(7,9,15,.56); clip-path: none; }
  .hero-inner { padding: 54px 0 28px; justify-content: flex-end; }
  .hero h1 { font-size: 64px; }
  .hero-lead { margin-top: 18px; font-size: 29px; }
  .hero-copy { margin-top: 14px; font-size: 15px; }
  .hero-actions { display: grid; width: 100%; grid-template-columns: 1fr; margin-top: 22px; }
  .hero-points { grid-template-columns: repeat(2,1fr); margin-top: 24px; }
  .hero-points div { padding: 10px 8px 10px 0; }
  .hero-points div + div { padding-left: 8px; }
  .hero-points div:nth-child(3) { border-top: 1px solid rgba(255,255,255,.2); border-left: 0; }
  .hero-points div:nth-child(4) { border-top: 1px solid rgba(255,255,255,.2); }
  .hero-points dt { font-size: 18px; }
  .quick-entry-inner { padding: 14px 0; align-items: flex-start; flex-direction: column; gap: 12px; }
  .quick-entry p { align-items: flex-start; flex-direction: column; gap: 1px; }
  .quick-entry-inner > div { width: 100%; }
  .quick-entry button { min-height: 44px; flex: 1; justify-content: center; }
  .section { padding: 72px 0; }
  .section-heading h2, .account-band h2, .closing-section h2 { font-size: 39px; }
  .section-heading > p:last-child, .feature-heading > p { font-size: 15px; }
  .feature-list { grid-template-columns: 1fr; margin-top: 36px; }
  .feature-row, .feature-row:nth-child(even) { min-height: 0; padding: 22px 0; border-left: 0; }
  .feature-row h3 { font-size: 20px; }
  .product-section::before { top: 24px; }
  .product-stage { margin-top: 36px; }
  .product-showcase > img { aspect-ratio: 8/5; }
  .screen-focus { border-width: 1px; }
  .tour-readout { min-height: 148px; padding: 22px 18px; }
  .tour-readout strong { margin-top: 16px; font-size: 22px; }
  .tour-controls { padding: 0 10px; border-top: 1px solid #26344f; }
  .tour-controls button { grid-template-columns: 1fr; min-height: 82px; justify-items: start; gap: 3px; padding: 12px 8px; border-top: 0; }
  .tour-controls button + button { border-left: 0; }
  .tour-controls button::after { content: ""; position: absolute; right: 8px; bottom: 0; left: 8px; height: 2px; scale: 0 1; transform-origin: left; background: var(--signal); transition: scale .18s cubic-bezier(.2,0,0,1); }
  .tour-controls button.active::after { scale: 1 1; }
  .tour-controls button > span { display: block; width: auto; height: auto; border: 0; border-radius: 0; background: transparent; box-shadow: none; }
  .tour-controls button.active > span { border: 0; box-shadow: none; scale: 1; }
  .tour-controls button strong { font-size: 13px; line-height: 1.35; }
  .tour-controls button svg { display: none; }
  .product-benefits { grid-template-columns: 1fr; }
  .product-benefits span, .product-benefits span:nth-child(2), .product-benefits span:nth-child(3), .product-benefits span:nth-child(4) { min-height: 58px; border-top: 1px solid #26344f; border-left: 0; }
  .product-benefits span:first-child { border-top: 0; }
  .edition-row { grid-template-columns: minmax(0,1fr) 74px 74px; gap: 8px; font-size: 13px; }
  .edition-actions button { min-height: 44px; padding: 0 7px; font-size: 11px; }
  .account-band { padding: 72px 0; }
  .service-actions { grid-template-columns: 1fr; }
  .service-actions button, .service-actions button:nth-child(even) { min-height: 90px; border-left: 0; }
  .faq-list summary { min-height: 72px; font-size: 16px; }
  .footer-main { align-items: flex-start; flex-direction: column; gap: 26px; }
  .footer-main nav { display: grid; grid-template-columns: repeat(2,1fr); width: 100%; gap: 15px; }
  .footer-main nav a, .footer-main nav button { min-height: 44px; text-align: left; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 8px; }
  .site-dialog { width: calc(100% - 20px); max-height: calc(100dvh - 20px); }
  .dialog-head { min-height: 150px; padding: 21px 20px 23px; }
  .dialog-head::before { right: 76px; }
  .dialog-head::after { right: 74px; bottom: 23px; }
  .dialog-title { gap: 12px; margin-top: 22px; }
  .dialog-symbol { width: 44px; height: 44px; flex-basis: 44px; }
  .dialog-symbol svg { width: 21px; height: 21px; }
  .dialog-title h2 { font-size: 26px; }
  .dialog-title p { max-width: 210px; font-size: 12px; }
  .dialog-body { padding: 22px 20px 20px; }
  .release-status { grid-template-columns: 1fr; margin: -22px -20px 0; }
  .release-status > div { padding: 18px 20px; border-right: 0; border-bottom: 1px solid var(--line); }
  .release-status dl > div { padding: 15px 20px; }
  .dialog-actions { padding: 18px 20px 20px; }
  .dialog-actions-compact { padding-top: 13px; padding-bottom: 15px; }
  .dialog-note { align-items: flex-start; text-align: left; }
  .support-list { grid-template-columns: 1fr; }
  .support-list > div { display: grid; grid-template-columns: 28px 1fr; gap: 11px; align-items: center; padding: 14px; }
  .support-list > div + div { border-top: 1px solid var(--line); border-left: 0; }
  .support-list svg { margin: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .hero-media, .ready .hero-media { scale: 1; }
  .motion-sequence .hero-inner > *, .reveal-target { opacity: 1; translate: 0; }
  .hero-scan, .screen-scan { display: none; }
}