@charset "UTF-8";

:root {
  color-scheme: dark;
  --bg: #0b1012;
  --surface: #11191c;
  --surface-raised: #172124;
  --surface-hover: #1d2b2e;
  --text: #f0f5f4;
  --muted: #9daead;
  --subtle: #8b9c9b;
  --accent: #71dfc5;
  --accent-bright: #a0efdb;
  --accent-dim: #173c36;
  --border: #263235;
  --border-light: #37484b;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --radius: 16px;
  --ease: cubic-bezier(.2,.7,.25,1);
  --page-width: 1160px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font); font-size: 16px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
button { cursor: pointer; }
button, a { transition: color 180ms, background-color 180ms, border-color 180ms, box-shadow 180ms; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
button:focus-visible, a:focus-visible, summary:focus-visible, [tabindex="0"]:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
button:active { transform: translateY(1px); }
img { max-width: 100%; display: block; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { text-wrap: balance; }
[hidden] { display: none !important; }
::selection { background: var(--accent); color: var(--bg); }
.icon-library { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 22px; height: 22px; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 1.65; stroke-linecap: round; stroke-linejoin: round; vertical-align: middle; }
.icon.small { width: 17px; height: 17px; }
.container { width: min(var(--page-width), calc(100% - 80px)); margin-inline: auto; }
.skip-link { position: fixed; top: 12px; left: 20px; transform: translateY(-160%); padding: 12px 22px; background: var(--text); color: var(--bg); z-index: 100; border-radius: 6px; }
.skip-link:focus { transform: translateY(0); }
.site-header { position: sticky; top: 0; z-index: 30; background: rgba(11,16,18,.9); border-bottom: 1px solid rgba(126,172,163,.09); backdrop-filter: blur(18px); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 82px; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; font-size: 25px; font-weight: 720; letter-spacing: -.8px; line-height: 1; }
.brand-dot { color: var(--accent); }
.site-nav { display: flex; align-items: center; justify-content: center; gap: 31px; margin-left: auto; margin-right: 22px; }
.site-nav a { display: inline-flex; align-items: center; gap: 7px; min-height: 44px; color: var(--muted); font-size: 14px; white-space: nowrap; }
.site-nav a:hover, .site-nav a[aria-current] { color: var(--text); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 12px; min-height: 54px; padding: 13px 25px; border-radius: 9px; border: 1px solid transparent; font-size: 15px; font-weight: 600; line-height: 1.5; white-space: nowrap; }
.button-light { color: #13211f; background: #eff8f4; box-shadow: 0 2px 2px #0002; }
.button-light:hover { background: var(--accent-bright); box-shadow: 0 0 25px #71dfc515; }
.button-small { min-height: 42px; padding: 10px 17px; font-size: 13px; border-radius: 7px; gap: 18px; }
.button-small .icon { width: 17px; height: 17px; }
.button-outline { background: #151d1e80; border-color: var(--border-light); color: #dce7e4; }
.button-outline:hover { background: var(--surface-hover); border-color: var(--accent); }
.icon-button { display: inline-flex; justify-content: center; align-items: center; width: 44px; height: 44px; border: 0; border-radius: 7px; background: transparent; color: var(--muted); }
.icon-button:hover { color: var(--text); background: var(--surface-hover); }
.menu-toggle { display: none; }
.hero { position: relative; overflow: hidden; padding-top: 57px; }
.hero-atmosphere { position: absolute; pointer-events: none; inset: 0; background: radial-gradient(ellipse 55% 36% at 50% 23%, #1c584433, transparent 90%), radial-gradient(ellipse 55% 32% at 50% 39%, #1d504022, transparent); }
.hero-atmosphere::before { content: ""; position: absolute; inset: 0 0 30%; background-image: radial-gradient(circle, #91cab34d .75px, transparent 1px); background-size: 34px 34px; mask-image: radial-gradient(ellipse 70% 57% at 50% 28%, #0008, transparent 90%); }
.hero-atmosphere::after { content: ""; position: absolute; width: 720px; height: 360px; max-width: 100%; border: 1px solid #71dfc50b; border-radius: 50%; left: 50%; top: 210px; transform: translateX(-50%); }
.hero-content { position: relative; text-align: center; }
.hero h1 { font-size: clamp(42px, 5.1vw, 68px); line-height: 1.22; letter-spacing: -2.8px; font-weight: 740; }
.hero h1 span { color: var(--accent-bright); background: linear-gradient(100deg, #c5f4d6 12%, #6ed9bd 83%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-description { margin-top: 21px; font-size: 17px; line-height: 1.85; color: #a7b6b5; letter-spacing: .4px; }
.hero-actions { display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 26px; }
.platform-note { display: flex; justify-content: center; align-items: center; gap: 14px; margin-top: 20px; font-size: 12px; color: var(--muted); }
.platform-note > span { display: inline-flex; align-items: center; gap: 6px; }
.platform-note .platform-divider { width: 1px; height: 11px; background: var(--border-light); }
.note-separator { color: var(--subtle); }
.product-preview { margin-top: 40px; width: 100%; border: 1px solid #41625d; border-radius: 12px; overflow: hidden; background: #161e20; box-shadow: 0 -15px 80px -35px #71dfc570, 0 32px 60px -30px #000a, 0 0 0 6px #6fbca70a; text-align: left; }
.window-bar { position: relative; height: 46px; display: flex; align-items: center; justify-content: space-between; padding: 0 16px; border-bottom: 1px solid #46565470; background: #1a2225; font-size: 11px; color: #a3b4b0; }
.window-bar > span { position: absolute; left: 50%; transform: translateX(-50%); white-space: nowrap; }
.window-bar .icon-button { width: 44px; height: 44px; }
.window-bar-divider { color: #7b8c89; padding: 0 8px; }
.window-dots { display: flex; gap: 6px; }
.window-dots i { width: 9px; height: 9px; border-radius: 50%; background: #ea8279; }
.window-dots i:nth-child(2) { background: #dfc06b; }
.window-dots i:nth-child(3) { background: #7dba87; }
.screenshot-button { border: 0; padding: 0; width: 100%; display: block; position: relative; overflow: hidden; background: #20292b; text-align: left; aspect-ratio: 1.79; }
.screenshot-button img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.screenshot-button:active { transform: none; }
.screenshot-expand { display: inline-flex; align-items: center; gap: 8px; position: absolute; right: 20px; bottom: 18px; font-size: 12px; border-radius: 6px; border: 1px solid #71837f; background: #0b1012e8; padding: 8px 12px; color: var(--text); opacity: 0; transform: translateY(3px); transition: opacity 160ms, transform 160ms; }
.screenshot-button:hover .screenshot-expand, .screenshot-button:focus-visible .screenshot-expand { opacity: 1; transform: none; }
.product-preview figcaption { display: flex; align-items: center; justify-content: space-between; height: 54px; padding: 0 16px 0 20px; background: #141d1f; color: #a4b7b1; font-size: 11px; border-top: 1px solid #354440; }
.product-preview figcaption > span { display: inline-flex; align-items: center; gap: 9px; }
.status-dot { display: inline-block; height: 6px; width: 6px; flex-shrink: 0; background: var(--accent); border-radius: 50%; box-shadow: 0 0 8px #71dfc525; }
.caption-divider { opacity: .5; }
.theme-switch { display: inline-flex; gap: 4px; }
.theme-switch button { display: grid; place-items: center; width: 44px; height: 44px; background: transparent; border: 1px solid transparent; color: var(--muted); border-radius: 6px; }
.theme-switch button[aria-selected="true"] { background: #253632; color: var(--accent-bright); border-color: #3e5951; }
.theme-switch button:hover { color: var(--text); background: #2a3835; }
.capability-strip { display: flex; align-items: center; justify-content: center; gap: 64px; padding: 39px 0 43px; border-bottom: 1px solid var(--border); }
.capability-strip span { display: inline-flex; align-items: center; gap: 11px; color: var(--muted); font-size: 13px; }
.capability-strip .icon { color: #87aba2; width: 19px; height: 19px; }
.section { padding: 100px 0; scroll-margin-top: 0; }
.section-heading { margin-bottom: 42px; }
.section-heading h2, .faq-intro h2 { font-size: clamp(31px, 3.3vw, 44px); line-height: 1.35; font-weight: 650; letter-spacing: -1.2px; }
.section-heading > p:last-child { margin-top: 18px; color: var(--muted); font-size: 16px; }
.eyebrow { display: flex; align-items: center; gap: 9px; color: var(--accent); font-size: 12px; font-weight: 500; letter-spacing: 1.4px; margin-bottom: 19px; }
.eyebrow > span { height: 6px; width: 6px; border: 1px solid var(--accent); border-radius: 50%; }
.feature-tabs { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--border); }
.feature-tabs button { display: flex; align-items: center; gap: 12px; font-size: 15px; padding: 21px 20px; color: var(--muted); background: transparent; border: 0; border-bottom: 2px solid transparent; text-align: left; }
.feature-tabs button[aria-selected="true"] { color: var(--accent-bright); background: linear-gradient(0deg, #71dfc50c, transparent); border-bottom-color: var(--accent); }
.feature-tabs button:hover { color: var(--text); background-color: #71dfc506; }
.tab-index { margin-left: auto; font-family: ui-monospace, monospace; font-size: 11px; opacity: .55; }
.feature-panel { display: grid; grid-template-columns: 1fr 1.05fr; align-items: center; gap: 68px; padding: 55px 0 8px; min-height: 460px; }
.feature-number { display: block; font-family: ui-monospace, monospace; font-size: 11px; letter-spacing: 1.4px; color: var(--subtle); margin-bottom: 16px; }
.feature-copy h3 { font-size: 32px; line-height: 1.4; letter-spacing: -.8px; font-weight: 620; }
.feature-copy > p { max-width: 430px; color: var(--muted); font-size: 15px; margin-top: 18px; line-height: 1.85; }
.check-list { list-style: none; padding: 0; margin: 24px 0; }
.check-list li { display: flex; align-items: center; gap: 10px; font-size: 13px; color: #bac9c4; padding: 5px 0; }
.check-list .icon { width: 17px; height: 17px; color: var(--accent); }
.text-link { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 0; background: none; border: 0; font-size: 13px; color: var(--accent); font-weight: 500; }
.text-link:hover { color: var(--text); }
.text-link .icon { width: 17px; height: 17px; transition: transform 180ms; }
.text-link:hover .icon { transform: translateX(3px); }
.feature-visual { min-height: 352px; width: 100%; padding: 34px 25px; border: 1px solid #263c36; border-radius: var(--radius); background: radial-gradient(ellipse at 50% 100%, #173a2b70, transparent 75%), #101b19; display: flex; flex-direction: column; justify-content: center; position: relative; }
.mini-window { width: 100%; border: 1px solid #3a4944; background: #18211f; border-radius: 9px; box-shadow: 0 20px 28px -20px #0009; overflow: hidden; }
.mini-window-title { display: flex; align-items: center; gap: 9px; padding: 16px 19px; border-bottom: 1px solid #31403b; font-size: 12px; color: #c5d2cd; }
.mini-window-title > .icon { width: 17px; height: 17px; }
.mini-label { margin-left: auto; font-size: 10px; color: #a0b3a9; }
.app-install-row { display: flex; align-items: center; gap: 11px; margin: 22px 19px; }
.app-icon { width: 41px; height: 41px; background: #30453c; border: 1px solid #4b6657; border-radius: 11px; display: grid; place-items: center; color: #c0e8d0; }
.app-install-row > div { display: flex; flex-direction: column; gap: 1px; }
.app-install-row strong { font-size: 12px; font-weight: 600; }
.app-install-row > div span { font-size: 10px; color: var(--muted); }
.mini-status { font-size: 10px; margin-left: auto; color: var(--accent); background: #71dfc510; border: 1px solid #71dfc525; padding: 3px 7px; border-radius: 4px; }
.install-steps { padding: 0 19px 20px; }
.install-steps > div { display: flex; align-items: center; gap: 10px; padding: 9px 0; font-size: 11px; }
.step-check { display: grid; place-items: center; width: 21px; height: 21px; color: var(--accent); background: #71dfc510; border-radius: 50%; }
.step-check .icon { width: 12px; height: 12px; }
.install-steps > div > span:last-child { color: var(--muted); margin-left: auto; font-size: 10px; }
.mini-footer { display: flex; align-items: center; gap: 8px; padding: 12px 19px; border-top: 1px solid #31403b; color: #9eb4a7; font-size: 10px; background: #1d2b25; }
.diagram-label { position: absolute; top: 21px; left: 23px; color: var(--muted); font-size: 11px; }
.route-visual { align-items: center; padding-top: 50px; }
.route-source { display: flex; align-items: center; gap: 10px; font-size: 13px; color: #c5d4ce; }
.connector-line { height: 27px; width: 1px; background: #5b8f78; margin: 9px 0; }
.route-center { display: flex; align-items: center; gap: 12px; padding: 13px 24px; border: 1px solid #6b9d85; border-radius: 12px; background: #243e32; box-shadow: 0 0 40px #71dfc511; }
.route-center > div { display: flex; flex-direction: column; }
.route-center strong { font-size: 21px; font-weight: 650; letter-spacing: -.5px; }
.route-center span { font-size: 11px; color: #aecbb7; }
.route-branches { display: flex; gap: 16px; margin-top: 31px; position: relative; }
.route-branches::before { content: ""; position: absolute; top: -21px; left: 20%; width: 60%; height: 21px; border: 1px solid #48705e; border-bottom: 0; border-radius: 5px 5px 0 0; }
.route-branches::after { content: ""; position: absolute; width: 1px; height: 11px; background: #48705e; left: 50%; top: -32px; }
.route-branches span { background: #1b2a22; border: 1px solid #3d5a49; padding: 9px 14px; font-size: 11px; border-radius: 6px; }
.diagram-note { text-align: center; color: #a8beb0; font-size: 11px; margin-top: 24px; }
.key-visual { align-items: center; }
.key-orbit { display: grid; place-items: center; height: 116px; width: 116px; border-radius: 50%; border: 1px solid #5b977d; background: radial-gradient(circle, #3c75554d, #224c2c11); box-shadow: 0 0 0 14px #4c9d5910, 0 0 0 29px #4c9d5908; margin: 27px 0 32px; }
.key-orbit svg { width: 45px; height: 45px; stroke: var(--accent-bright); fill: none; stroke-width: 1.2; stroke-linecap: round; stroke-linejoin: round; }
.key-flow { display: flex; align-items: center; gap: 11px; font-size: 11px; color: #d7e7de; }
.key-flow > span { border: 1px solid #3c5a47; border-radius: 5px; padding: 6px 10px; background: #253b2a70; }
.key-flow .icon { width: 15px; color: var(--accent); }
.account-example { display: flex; align-items: center; gap: 12px; padding: 22px 20px; }
.account-example + .account-example { border-top: 1px solid #34443d; }
.account-avatar { display: grid; place-items: center; width: 39px; height: 39px; border-radius: 50%; background: #2b4d3c; color: #a8e2bb; }
.account-avatar.alternate { background: #304947; color: #aad6d9; }
.account-example > div { display: flex; flex-direction: column; }
.account-example strong { font-size: 13px; font-weight: 500; }
.account-example > div span { font-size: 11px; color: var(--muted); }
.account-check { margin-left: auto; color: var(--accent); width: 17px; }
.more-section { padding-top: 74px; background: linear-gradient(180deg, #0b1012, #101719 70%, #101719); }
.section-heading.compact { text-align: center; margin-bottom: 44px; }
.compact .eyebrow { justify-content: center; }
.more-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.more-item { padding: 32px 25px 28px; border: 1px solid var(--border); border-radius: 12px; background: #131c1e; min-height: 276px; transition: border-color 180ms, background 180ms; }
.more-item:hover { border-color: #44645a; background: #15201f; }
.feature-icon { color: #94dec3; display: flex; margin-bottom: 25px; }
.feature-icon .icon { width: 26px; height: 26px; stroke-width: 1.5; }
.more-item h3 { font-size: 19px; font-weight: 550; margin-bottom: 12px; letter-spacing: -.3px; }
.more-item p { font-size: 14px; line-height: 1.85; color: var(--muted); }
.skill-tags { display: flex; gap: 8px; margin-top: 25px; }
.skill-tags span { font-size: 11px; padding: 4px 10px; border: 1px solid #364442; border-radius: 5px; color: #b0c4ba; }
.activity-mini { display: grid; grid-template-columns: repeat(14, 1fr); gap: 4px; margin-top: 29px; max-width: 246px; }
.activity-mini i { aspect-ratio: 1; background: #1d3b31; border-radius: 2px; }
.activity-mini i:nth-child(3n) { background: #3e8468; }
.activity-mini i:nth-child(5n) { background: #72bf96; }
.activity-mini i:nth-child(7n) { background: #a0dab6; }
.more-item .text-link { margin-top: 15px; }
.getting-started { border-top: 1px solid #1b282a; border-bottom: 1px solid #1b282a; }
.getting-started .section-heading { text-align: center; margin-bottom: 57px; }
.getting-started .eyebrow { justify-content: center; }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 60px; }
.start-step { position: relative; }
.step-number { display: grid; place-items: center; width: 43px; height: 43px; color: var(--accent-bright); background: #172a23; border: 1px solid #365344; border-radius: 50%; font-family: ui-monospace, monospace; font-size: 13px; margin-bottom: 24px; }
.step-line { position: absolute; left: 64px; right: -39px; top: 21px; height: 1px; background: linear-gradient(90deg, #3c5246, #26332e); }
.step-line::after { content: ""; position: absolute; right: 0; height: 5px; width: 5px; transform: rotate(45deg); border-top: 1px solid #526454; border-right: 1px solid #526454; top: -2px; }
.start-step h3 { font-size: 19px; font-weight: 550; margin-bottom: 12px; }
.start-step p { color: var(--muted); font-size: 14px; line-height: 1.9; }
.step-tag { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; color: #aec8b8; margin-top: 22px; }
.guide-note { display: flex; justify-content: center; align-items: center; gap: 10px; color: var(--muted); margin-top: 47px; padding: 16px 20px; background: #111b18; border: 1px solid #23372c; border-radius: 7px; font-size: 12px; }
.guide-note > .icon { color: var(--accent); }
.faq-layout { display: grid; grid-template-columns: .85fr 1.35fr; gap: 95px; }
.faq-intro > p:not(.eyebrow) { font-size: 14px; color: var(--muted); margin-top: 20px; }
.faq-intro .text-link { margin-top: 19px; }
.faq-list details { border-bottom: 1px solid var(--border); scroll-margin-top: 110px; }
.faq-list details:first-child { border-top: 1px solid var(--border); }
.faq-list summary { display: flex; justify-content: space-between; align-items: center; gap: 20px; cursor: pointer; list-style: none; padding: 23px 0; color: #d3e0da; font-size: 14px; font-weight: 500; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary .icon { width: 17px; height: 17px; color: var(--muted); transition: transform 180ms; }
.faq-list details[open] summary .icon { transform: rotate(45deg); color: var(--accent); }
.faq-list details[open] summary { color: var(--accent-bright); }
.faq-list summary:hover { color: var(--accent-bright); }
.faq-answer { padding: 0 22px 24px 0; color: var(--muted); font-size: 13px; line-height: 1.95; }
.faq-answer p + .text-link { margin-top: 10px; }
.closing-section { position: relative; overflow: hidden; padding: 71px 0 81px; background: radial-gradient(ellipse 50% 100% at 50% 100%, #1b4d343d, transparent); border-top: 1px solid var(--border); }
.closing-content { text-align: center; }
.closing-logo { margin: 0 auto 23px; filter: drop-shadow(0 8px 30px #71dfc51b); }
.closing-content h2 { font-size: 38px; line-height: 1.4; font-weight: 650; letter-spacing: -1px; }
.closing-content p { color: var(--muted); font-size: 15px; margin-top: 13px; }
.closing-content .button { margin-top: 27px; min-width: 173px; }
.closing-note { display: block; font-size: 11px; color: var(--muted); margin-top: 15px; }
.site-footer { background: #090e10; border-top: 1px solid var(--border); }
.footer-top { display: flex; align-items: center; gap: 23px; padding: 34px 0; }
.footer-top .brand { font-size: 21px; gap: 8px; }
.footer-top > p { font-size: 12px; color: var(--muted); }
.footer-links { display: flex; gap: 25px; margin-left: auto; font-size: 12px; color: #a5b8ad; }
.footer-links a { display: flex; align-items: center; gap: 7px; min-height: 44px; }
.footer-links a:hover, .footer-bottom a:hover { color: var(--accent); }
.footer-bottom { display: flex; align-items: center; gap: 22px; padding: 22px 0; border-top: 1px solid #202a29; color: #8da297; font-size: 10px; }
.footer-bottom > a { margin-left: auto; min-height: 28px; display: inline-flex; align-items: center; }
.dialog-open { overflow: hidden; }
dialog { max-width: min(560px, calc(100% - 32px)); width: 100%; max-height: calc(100dvh - 48px); padding: 30px; margin: auto; color: var(--text); background: #121d1d; border: 1px solid #3c5750; border-radius: 18px; box-shadow: 0 40px 100px #000a; }
dialog::backdrop { background: #02090bc7; backdrop-filter: blur(7px); }
dialog[open] { animation: dialog-enter 220ms var(--ease); }
.dialog-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 25px; }
dialog h2 { font-size: 29px; font-weight: 650; letter-spacing: -.8px; line-height: 1.4; }
dialog h2 + p { margin-top: 10px; font-size: 14px; color: var(--muted); }
.download-platforms { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; margin-top: 27px; }
.download-platforms > div { padding: 23px 16px; border: 1px solid #3c5049; border-radius: 10px; background: #1a2a25; }
.download-platforms h3 { font-size: 17px; font-weight: 600; margin-top: 10px; }
.download-platforms p { font-size: 12px; color: #bfccc5; margin-top: 3px; }
.download-platforms > div > span { display: block; font-size: 11px; color: var(--muted); margin-top: 12px; }
.platform-icon { width: 28px; height: 28px; color: #e0f0e8; }
.release-notice { display: flex; align-items: flex-start; gap: 10px; margin: 23px 0; padding: 15px 16px; background: #203129; border-radius: 8px; }
.release-notice .status-dot { margin-top: 8px; }
.release-notice p { font-size: 12px; color: #afc6b6; line-height: 1.85; }
.release-notice strong { font-weight: 550; color: #d4ecdc; }
.download-link { width: 100%; min-height: 49px; font-size: 14px; }
.dialog-footnote { font-size: 11px; color: var(--muted); text-align: center; margin-top: 14px; }
.preview-dialog { width: min(1240px, calc(100% - 48px)); max-width: none; padding: 0; overflow: auto; border-radius: 10px; }
.preview-dialog-bar { position: sticky; top: 0; display: flex; align-items: center; justify-content: space-between; padding: 4px 12px 4px 20px; font-size: 12px; background: #131d1df5; border-bottom: 1px solid #3c5750; }
.preview-dialog img { width: 100%; height: auto; }
html.reveal-ready .reveal { opacity: 0; transform: translateY(16px); transition: opacity 650ms var(--ease), transform 650ms var(--ease); }
html.reveal-ready .reveal.is-visible { opacity: 1; transform: none; }
@keyframes dialog-enter { from { opacity: 0; transform: translateY(8px) scale(.985); } to { opacity: 1; transform: none; } }

@media (min-width: 1600px) { :root { --page-width: 1240px; } .hero { padding-top: 88px; } .hero h1 { font-size: 76px; } }
@media (max-width: 1100px) {
  .site-nav { gap: 22px; margin-right: 0; }
  .header-inner { gap: 24px; }
  .capability-strip { gap: 35px; }
  .feature-panel { gap: 35px; }
  .feature-tabs button { padding-inline: 14px; }
  .feature-visual { padding-inline: 19px; }
  .more-grid { gap: 18px; }
  .more-item { padding: 27px 22px; }
  .faq-layout { gap: 55px; }
}
@media (max-width: 900px) {
  .container { width: calc(100% - 48px); }
  .site-nav { gap: 19px; }
  .site-nav a { font-size: 12px; }
  .site-nav a:last-child { display: none; }
  .header-inner { height: 72px; }
  .hero { padding-top: 63px; }
  .hero h1 { font-size: 57px; letter-spacing: -2px; }
  .hero-description { font-size: 16px; }
  .product-preview { margin-top: 48px; }
  .capability-strip { gap: 25px; }
  .capability-strip span { font-size: 11px; gap: 7px; }
  .section { padding: 78px 0; }
  .feature-panel { gap: 27px; }
  .feature-copy h3 { font-size: 29px; }
  .feature-copy > p { font-size: 14px; }
  .feature-visual { padding-inline: 13px; }
  .mini-window-title, .mini-footer { padding-inline: 13px; }
  .app-install-row { margin-inline: 13px; gap: 8px; }
  .mini-status { display: none; }
  .install-steps { padding-inline: 13px; }
  .key-flow { gap: 6px; }
  .key-flow > span { padding: 6px; font-size: 10px; }
  .route-branches { gap: 10px; }
  .route-branches span { padding: 8px; font-size: 10px; }
  .more-item { padding: 25px 18px; }
  .more-item h3 { font-size: 17px; }
  .more-item p { font-size: 13px; }
  .skill-tags { gap: 5px; }
  .skill-tags span { font-size: 10px; padding-inline: 6px; }
  .steps-grid { gap: 35px; }
  .step-line { right: -15px; }
  .faq-layout { grid-template-columns: .9fr 1.3fr; gap: 40px; }
  .faq-intro h2 { font-size: 31px; }
}
@media (max-width: 700px) {
  html { scroll-padding-top: 91px; }
  .container { width: calc(100% - 40px); }
  .header-inner { height: 70px; gap: 12px; }
  .brand { font-size: 23px; gap: 7px; }
  .brand img { width: 33px; height: 33px; }
  .header-actions { gap: 6px; }
  .header-actions .button-small { padding: 10px 12px; min-height: 44px; gap: 10px; font-size: 12px; }
  .header-actions .button-small .icon { width: 14px; height: 14px; }
  .menu-toggle { display: inline-flex; }
  .site-nav { display: none; position: absolute; top: 69px; right: 0; left: 0; flex-direction: column; align-items: stretch; gap: 0; padding: 12px 20px 18px; border-bottom: 1px solid var(--border-light); background: #10191bf7; box-shadow: 0 18px 25px #0005; }
  .site-nav.is-open { display: flex; }
  .site-nav a { font-size: 14px; padding: 10px 12px; border-radius: 6px; min-height: 46px; }
  .site-nav a:hover { background: #20312a; }
  .site-nav a:last-child { display: flex; }
  .hero { padding-top: 53px; }
  .hero h1 { font-size: clamp(35px, 7.7vw, 49px); line-height: 1.38; letter-spacing: -1.5px; }
  .hero-description { font-size: 14px; line-height: 1.9; max-width: 440px; margin: 20px auto 0; }
  .hero-actions { gap: 10px; margin-top: 26px; }
  .hero-actions .button { min-height: 50px; font-size: 14px; padding: 12px 18px; gap: 9px; }
  .platform-note { font-size: 10px; gap: 10px; margin-top: 17px; }
  .platform-note .icon { width: 14px; height: 14px; }
  .product-preview { margin-top: 38px; border-radius: 8px; box-shadow: 0 -15px 50px -30px #71dfc570, 0 16px 30px -10px #0008; }
  .window-bar { height: 44px; font-size: 9px; padding: 0 10px; }
  .window-dots { gap: 4px; }
  .window-dots i { width: 6px; height: 6px; }
  .window-bar .icon-button { width: 44px; height: 44px; }
  .window-bar > span { font-size: 9px; }
  .screenshot-button { aspect-ratio: 1.45; }
  .screenshot-expand { display: none; }
  .product-preview figcaption { height: 54px; padding: 0 8px 0 10px; font-size: 10px; }
  .product-preview figcaption > span { gap: 5px; }
  .theme-switch button { width: 44px; height: 44px; }
  .theme-switch .icon { width: 15px; }
  .capability-strip { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 26px; padding: 28px 18px; text-align: left; }
  .capability-strip span { font-size: 12px; gap: 9px; }
  .capability-strip .icon { width: 17px; }
  .section { padding: 64px 0; }
  .eyebrow { font-size: 11px; letter-spacing: .8px; margin-bottom: 15px; }
  .section-heading h2, .faq-intro h2 { font-size: 31px; letter-spacing: -.7px; }
  .section-heading { margin-bottom: 30px; }
  .section-heading > p:last-child { font-size: 14px; margin-top: 14px; }
  .feature-tabs { gap: 0; }
  .feature-tabs button { flex-direction: column; justify-content: center; gap: 8px; padding: 15px 3px; font-size: 11px; }
  .feature-tabs button .icon { width: 19px; height: 19px; }
  .tab-index { display: none; }
  .feature-panel { grid-template-columns: 1fr; gap: 30px; padding-top: 31px; }
  .feature-copy h3 { font-size: 29px; line-height: 1.4; }
  .feature-copy > p { max-width: none; font-size: 15px; margin-top: 14px; }
  .feature-number { margin-bottom: 12px; font-size: 10px; }
  .check-list { margin: 19px 0 12px; }
  .check-list li { font-size: 13px; }
  .text-link { font-size: 13px; }
  .feature-visual { min-height: 335px; padding: 28px; }
  .mini-window-title { padding: 14px 17px; }
  .app-install-row { margin: 21px 17px; }
  .install-steps { padding-inline: 17px; }
  .mini-footer { padding-inline: 17px; }
  .mini-status { display: block; }
  .key-flow { gap: 8px; }
  .key-flow > span { font-size: 11px; padding: 7px 9px; }
  .route-branches span { font-size: 11px; padding: 9px 13px; }
  .route-visual { padding-top: 55px; }
  .more-section { padding-top: 55px; }
  .more-grid { grid-template-columns: 1fr; gap: 14px; }
  .more-item { min-height: 0; padding: 27px; }
  .feature-icon { margin-bottom: 17px; }
  .more-item h3 { font-size: 20px; }
  .more-item p { font-size: 15px; }
  .skill-tags { margin-top: 20px; }
  .skill-tags span { font-size: 12px; padding: 5px 10px; }
  .activity-mini { margin-top: 22px; }
  .getting-started .section-heading { text-align: left; margin-bottom: 35px; }
  .getting-started .eyebrow { justify-content: flex-start; }
  .steps-grid { grid-template-columns: 1fr; gap: 0; }
  .start-step { padding-left: 66px; padding-bottom: 35px; }
  .start-step:last-child { padding-bottom: 0; }
  .step-number { position: absolute; left: 0; top: 0; margin: 0; width: 40px; height: 40px; }
  .step-line { top: 52px; left: 20px; width: 1px; height: calc(100% - 64px); background: #2e4636; }
  .step-line::after { display: none; }
  .start-step h3 { font-size: 18px; padding-top: 5px; margin-bottom: 9px; }
  .start-step p { font-size: 14px; }
  .step-tag { margin-top: 11px; }
  .guide-note { align-items: flex-start; margin-top: 35px; padding: 14px; font-size: 12px; }
  .guide-note .icon { margin-top: 3px; }
  .faq-layout { grid-template-columns: 1fr; gap: 33px; }
  .faq-intro h2 br { display: none; }
  .faq-intro > p:not(.eyebrow) { margin-top: 14px; }
  .faq-intro .text-link { margin-top: 12px; }
  .faq-list summary { font-size: 14px; padding: 22px 0; }
  .faq-answer { font-size: 14px; padding-right: 5px; }
  .closing-section { padding: 58px 0 62px; }
  .closing-logo { width: 56px; height: 56px; margin-bottom: 21px; }
  .closing-content h2 { font-size: 28px; letter-spacing: -.8px; }
  .closing-content p { font-size: 14px; }
  .footer-top { flex-wrap: wrap; gap: 18px; padding: 28px 0 18px; }
  .footer-top > p { margin-left: auto; }
  .footer-links { flex: 1 0 100%; margin-left: 0; gap: 26px; }
  .footer-bottom { flex-wrap: wrap; gap: 5px 16px; padding: 20px 0; font-size: 10px; }
  .footer-bottom > span:nth-child(2) { order: 3; flex-basis: 100%; }
  .footer-bottom > a { min-height: 44px; }
  dialog { padding: 24px; border-radius: 14px; }
  dialog h2 { font-size: 26px; }
  .dialog-top { margin-bottom: 19px; }
  .download-platforms { gap: 9px; }
  .download-platforms > div { padding: 18px 12px; }
  .download-platforms p { font-size: 11px; }
  .preview-dialog { width: calc(100% - 20px); padding: 0; }
  .preview-dialog-bar { font-size: 10px; padding-left: 12px; }
}
@media (max-width: 370px) {
  .container { width: calc(100% - 32px); }
  .header-actions .button-small { gap: 5px; padding-inline: 9px; }
  .header-inner { gap: 7px; }
  .brand { font-size: 21px; }
  .hero h1 { font-size: 32px; letter-spacing: -1.3px; }
  .hero-actions .button { font-size: 13px; padding: 12px 13px; }
  .platform-note { gap: 7px; }
  .feature-visual { padding-inline: 15px; }
  .mini-status { display: none; }
  .product-preview figcaption .caption-divider { display: none; }
  .product-preview figcaption > span { gap: 4px; }
  .theme-switch { gap: 1px; }
  .product-preview figcaption { padding-inline: 7px; font-size: 9px; }
  .key-flow { gap: 5px; }
  .key-flow > span { padding-inline: 6px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  html.reveal-ready .reveal { opacity: 1; transform: none; }
}