:root {
  --ink: #0a2540;
  --ink-soft: #1d3b5a;
  --muted: #5a7fa0;
  --primary: #075dde;
  --primary-dark: #0349b7;
  --cyan: #2ed3f4;
  --bg: #f4f8fc;
  --bg-soft: #f7faff;
  --surface: #fff;
  --line: #e4edf7;
  --success: #1fbf75;
  --shadow: 0 18px 50px rgba(28, 72, 123, .1);
  --radius: 22px;
  --container: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: Inter, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 1000; padding: 9px 14px; color: #fff; background: var(--ink); border-radius: 10px; transform: translateY(-150%); }
.skip-link:focus { transform: none; }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.9); border-bottom: 1px solid rgba(228,237,247,.9); backdrop-filter: blur(18px); }
.nav-wrap { min-height: 72px; display: flex; align-items: center; gap: 34px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 21px; font-weight: 800; letter-spacing: -.02em; }
.brand-mark { width: 34px; height: 34px; display: grid; place-items: center; color: #fff; border-radius: 11px; background: linear-gradient(145deg,#5b6cff,#0a9bf5 58%,#40e0d0); box-shadow: 0 8px 20px rgba(7,93,222,.22); transform: rotate(-4deg); }
.brand-mark svg { width: 21px; }
.brand-mark img { width: 100%; height: 100%; object-fit: cover; border-radius: inherit; }
.brand span:last-child { color: var(--primary); }
.main-nav { margin-left: auto; display: flex; align-items: center; gap: 28px; }
.main-nav a { position: relative; color: var(--ink-soft); font-size: 14px; font-weight: 650; }
.main-nav a:not(.button):after { position: absolute; left: 0; right: 100%; bottom: -7px; height: 2px; content: ""; background: var(--primary); transition: right .22s ease; }
.main-nav a:hover:after, .main-nav a.active:after { right: 0; }
.menu-button { display: none; margin-left: auto; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 12px; background: #fff; color: var(--ink); }

.button { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 0 21px; border: 0; border-radius: 999px; font-size: 14px; font-weight: 750; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: linear-gradient(135deg,var(--primary),#087ee9); box-shadow: 0 12px 28px rgba(7,93,222,.22); }
.button-primary:hover { box-shadow: 0 16px 34px rgba(7,93,222,.3); }
.button-secondary { color: var(--ink); background: #fff; border: 1px solid var(--line); }
.button-light { color: var(--primary); background: #fff; }
.button-sm { min-height: 39px; padding-inline: 17px; font-size: 13px; }
.button-block { width: 100%; }

.hero { overflow: hidden; position: relative; min-height: 600px; display: grid; align-items: center; background: radial-gradient(circle at 90% 10%,rgba(67,170,255,.18),transparent 36%), linear-gradient(135deg,#f9fcff,#edf5ff 68%,#f5f1ff); }
.hero:before { position: absolute; inset: 0; content: ""; opacity: .32; background-image: radial-gradient(rgba(7,93,222,.25) 1px,transparent 1px); background-size: 24px 24px; mask-image: linear-gradient(90deg,#000,transparent 48%); }
.hero-grid { position: relative; display: grid; grid-template-columns: .82fr 1.18fr; align-items: center; gap: 28px; padding-block: 64px 60px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border: 1px solid #d9e9ff; border-radius: 999px; color: var(--primary); background: rgba(255,255,255,.7); font-size: 13px; font-weight: 750; }
.eyebrow:before { width: 7px; height: 7px; content: ""; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 5px rgba(46,211,244,.14); }
.hero h1 { max-width: 600px; margin: 22px 0 18px; font-size: clamp(44px,5.2vw,72px); line-height: 1.08; letter-spacing: -.05em; }
.gradient-text { color: transparent; background: linear-gradient(100deg,var(--primary),#18a9ef 55%,#655be8); -webkit-background-clip: text; background-clip: text; }
.hero-copy { max-width: 590px; color: var(--muted); font-size: 18px; line-height: 1.9; }
.hero-actions { display: flex; gap: 14px; margin-top: 30px; }
.platform-list { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 24px; color: var(--muted); font-size: 13px; font-weight: 650; }
.platform-list span { display: inline-flex; align-items: center; gap: 7px; }
.platform-list svg { width: 17px; height: 17px; color: var(--primary); }
.hero-visual { position: relative; margin-right: -70px; }
.hero-visual:after { position: absolute; inset: 20% 13% 0 8%; z-index: -1; content: ""; border-radius: 50%; background: rgba(18,116,231,.2); filter: blur(48px); }
.hero-visual img { width: min(720px,calc(100% + 70px)); max-width: none; height: clamp(300px,35vw,380px); min-height: 0; object-fit: cover; border-radius: 30px; box-shadow: 0 22px 64px rgba(24,75,134,.17); }
.floating-proof { position: absolute; left: 8%; bottom: -20px; display: flex; align-items: center; gap: 11px; padding: 12px 16px; border: 1px solid rgba(255,255,255,.8); border-radius: 16px; background: rgba(255,255,255,.9); box-shadow: var(--shadow); font-size: 13px; font-weight: 700; }
.proof-icon { width: 32px; height: 32px; display: grid; place-items: center; color: #fff; background: var(--success); border-radius: 10px; }

.section { padding: 100px 0; }
.section-white { background: #fff; }
.section-soft { background: var(--bg-soft); }
.section-heading { max-width: 690px; margin: 0 auto 48px; text-align: center; }
.section-heading.align-left { margin-left: 0; text-align: left; }
.section-kicker { display: inline-flex; align-items: center; gap: 7px; color: var(--primary); font-size: 13px; font-weight: 800; letter-spacing: .06em; }
.section-kicker svg { width: 16px; }
.section-heading h2 { margin: 12px 0 10px; font-size: clamp(30px,3.2vw,44px); line-height: 1.2; letter-spacing: -.035em; }
.section-heading p { margin: 0; color: var(--muted); font-size: 17px; }
.split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 70px; }
.about-art { position: relative; min-height: 480px; padding: 22px; border-radius: 30px; background: linear-gradient(140deg,#081d3e,#0847a8 58%,#5f4de2); box-shadow: 0 26px 70px rgba(9,52,110,.22); }
.about-photo { overflow: hidden; padding: 0; background: #071f4f; }
.about-photo img { width: 100%; height: 100%; min-height: 480px; object-fit: cover; }
.about-window { position: absolute; inset: 42px 28px 58px 54px; overflow: hidden; padding: 22px; border: 1px solid rgba(255,255,255,.18); border-radius: 22px; color: #fff; background: rgba(255,255,255,.11); backdrop-filter: blur(12px); }
.about-window-top { display: flex; gap: 6px; margin-bottom: 34px; }
.about-window-top i { width: 8px; height: 8px; display: block; border-radius: 50%; background: rgba(255,255,255,.55); }
.world-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.world-node { min-height: 78px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.15); border-radius: 15px; background: rgba(0,19,59,.28); font-size: 13px; }
.world-node strong { display: block; font-size: 21px; color: #72eaf8; }
.about-badge { position: absolute; right: 12px; bottom: 16px; width: 134px; padding: 18px; border-radius: 18px; background: #fff; box-shadow: var(--shadow); }
.about-badge strong { display: block; font-size: 25px; color: var(--primary); }
.rich-copy p { margin: 0 0 18px; color: var(--muted); }
.rich-copy strong { color: var(--ink); }
.check-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 18px; margin-top: 28px; }
.check-item { display: flex; align-items: center; gap: 8px; color: var(--ink-soft); font-size: 14px; font-weight: 650; }
.check-item:before { width: 19px; height: 19px; display: grid; place-items: center; content: "✓"; color: #fff; background: var(--primary); border-radius: 50%; font-size: 11px; }

.stats { padding: 38px 0; background: linear-gradient(90deg,#edf5ff,#f6f2ff,#ebf9ff); }
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.stat-card { padding: 25px 18px; text-align: center; border: 1px solid rgba(255,255,255,.9); border-radius: 18px; background: rgba(255,255,255,.76); }
.stat-card strong { display: block; color: var(--primary); font-size: 34px; letter-spacing: -.04em; }
.stat-card span { color: var(--muted); font-size: 13px; }

.card-grid { display: grid; gap: 22px; }
.card-grid.two { grid-template-columns: repeat(2,1fr); }
.card-grid.three { grid-template-columns: repeat(3,1fr); }
.card-grid.four { grid-template-columns: repeat(4,1fr); }
.card { overflow: hidden; position: relative; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: 0 9px 30px rgba(20,67,118,.06); transition: transform .22s ease, box-shadow .22s ease; }
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.card-icon { width: 50px; height: 50px; display: grid; place-items: center; margin-bottom: 20px; color: var(--primary); border-radius: 15px; background: #eaf3ff; }
.card-icon svg { width: 25px; height: 25px; }
.card h3 { margin: 0 0 8px; font-size: 20px; line-height: 1.35; }
.card p { margin: 0; color: var(--muted); font-size: 14px; }
.media-card { padding: 0; }
.media-card-visual { min-height: 230px; display: grid; place-items: center; color: #fff; background: radial-gradient(circle at 76% 25%,#3bd3f0,transparent 28%), linear-gradient(135deg,#062e76,#075dde 55%,#664fe9); }
.media-card-visual.alt { background: radial-gradient(circle at 25% 25%,#da71ff,transparent 30%), linear-gradient(135deg,#14145f,#5837ca 56%,#0aa5d9); }
.media-card-visual svg { width: 112px; height: 112px; opacity: .92; }
.media-card-body { padding: 26px 28px 30px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.tag { padding: 5px 9px; color: var(--primary); border-radius: 999px; background: #edf5ff; font-size: 12px; font-weight: 700; }

.plans-grid { display: grid; grid-template-columns: repeat(3,1fr); align-items: stretch; gap: 22px; }
.plan-card { padding: 32px; border: 1px solid var(--line); border-radius: 24px; background: #fff; box-shadow: 0 12px 36px rgba(25,68,115,.07); }
.plan-card.featured { position: relative; border: 2px solid var(--primary); transform: translateY(-12px); box-shadow: 0 22px 60px rgba(7,93,222,.15); }
.popular { position: absolute; top: -14px; left: 50%; padding: 5px 15px; color: #fff; background: var(--primary); border-radius: 999px; font-size: 12px; font-weight: 800; transform: translateX(-50%); }
.plan-card h3 { margin: 12px 0 2px; font-size: 23px; }
.plan-card .plan-description { min-height: 52px; color: var(--muted); font-size: 14px; }
.price { margin: 22px 0; color: var(--primary); }
.price .currency { font-size: 18px; font-weight: 800; vertical-align: top; }
.price strong { font-size: 46px; line-height: 1; letter-spacing: -.04em; }
.price small { color: var(--muted); }
.feature-list { min-height: 185px; margin: 0 0 26px; padding: 0; list-style: none; }
.feature-list li { display: flex; gap: 9px; padding: 6px 0; color: var(--ink-soft); font-size: 14px; }
.feature-list li:before { color: var(--success); content: "●"; font-size: 10px; }
.plan-note { margin-top: 25px; color: var(--muted); text-align: center; font-size: 13px; }

.download-card { text-align: center; }
.platform-icon { width: 66px; height: 66px; display: grid; place-items: center; margin: 0 auto 18px; color: var(--primary); border-radius: 20px; background: linear-gradient(145deg,#edf5ff,#fff); box-shadow: 0 10px 24px rgba(7,93,222,.08); }
.platform-icon svg { width: 33px; height: 33px; }
.version { display: block; margin: 7px 0 15px; color: var(--primary); font-size: 13px; font-weight: 750; }
.download-meta { min-height: 49px; margin-bottom: 20px !important; }

.protocol-layout { display: grid; grid-template-columns: 1fr 1.05fr; gap: 50px; align-items: center; }
.protocol-visual { min-height: 420px; overflow: hidden; border: 1px solid rgba(88,162,255,.2); border-radius: 30px; background: #05265e; box-shadow: 0 24px 70px rgba(13,56,120,.25); }
.protocol-visual img { display: block; width: 100%; height: 100%; min-height: 420px; object-fit: cover; object-position: center; }
.protocol-features { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.mini-feature { padding: 20px; border: 1px solid var(--line); border-radius: 17px; background: #fff; }
.mini-feature strong { display: block; margin-bottom: 5px; }
.mini-feature span { color: var(--muted); font-size: 13px; }

.review-card .stars { color: #ffb21a; letter-spacing: 2px; }
.quote { min-height: 120px; margin: 15px 0 18px !important; color: var(--ink-soft) !important; font-size: 15px !important; }
.reviewer { display: flex; align-items: center; gap: 12px; }
.avatar { width: 42px; height: 42px; display: grid; place-items: center; color: #fff; border-radius: 50%; background: linear-gradient(145deg,var(--primary),#7b56e9); font-weight: 800; }
.reviewer strong { display: block; font-size: 14px; }
.reviewer small { color: var(--muted); }
.verified { margin-left: auto; color: var(--success); font-size: 12px; font-weight: 750; }

/* Reviews page */
.review-page-hero { padding: 82px 0 70px; text-align: center; background: radial-gradient(circle at 50% -20%,rgba(32,158,255,.22),transparent 42%),linear-gradient(180deg,#f8fbff,#eef6ff); }
.review-page-hero h1 { margin: 18px 0 10px; font-size: clamp(36px,5vw,58px); line-height: 1.15; letter-spacing: -.045em; }
.review-page-hero h1 span { color: var(--primary); }
.review-page-hero > .container > p { max-width: 720px; margin: 0 auto; color: var(--muted); font-size: 17px; }
.feedback-disclosure { max-width: 820px; margin: 25px auto 0; padding: 13px 18px; color: #315879; border: 1px solid #d6e7fa; border-radius: 14px; background: rgba(255,255,255,.8); font-size: 14px; }
.review-stats { padding: 28px 0; background: #fff; border-block: 1px solid var(--line); }
.review-stats-grid { display: grid; grid-template-columns: repeat(4,1fr); }
.review-stat { padding: 13px 22px; text-align: center; border-right: 1px solid var(--line); }
.review-stat:last-child { border-right: 0; }
.review-stat strong { display: block; color: var(--primary); font-size: clamp(19px,2.2vw,27px); line-height: 1.25; }
.review-stat span { color: var(--muted); font-size: 13px; }
.feedback-section { padding: 82px 0; }
.feedback-section-white { background: #fff; }
.feedback-section-soft { background: var(--bg-soft); }
.feedback-heading { max-width: 720px; margin: 0 auto 42px; text-align: center; }
.feedback-badge { display: inline-flex; align-items: center; padding: 6px 13px; color: var(--primary); border-radius: 999px; background: #eaf3ff; font-size: 13px; font-weight: 800; }
.feedback-heading h2 { margin: 12px 0 8px; font-size: clamp(30px,3.4vw,43px); line-height: 1.2; letter-spacing: -.035em; }
.feedback-heading p { margin: 0; color: var(--muted); font-size: 16px; }
.feedback-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.feedback-card { position: relative; min-height: 300px; padding: 25px; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 8px 28px rgba(20,67,118,.06); transition: transform .22s ease,box-shadow .22s ease; }
.feedback-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.review-stars,.platform-stars { color: #f6ad18; letter-spacing: 2px; }
.feedback-card > p { min-height: 122px; margin: 15px 0 22px; color: var(--ink-soft); font-size: 15px; line-height: 1.85; }
.feedback-author { display: flex; align-items: center; gap: 11px; padding-right: 72px; }
.feedback-avatar { width: 43px; height: 43px; flex: 0 0 auto; display: grid; place-items: center; color: #fff; border-radius: 50%; background: linear-gradient(145deg,var(--primary),#7459e9); font-weight: 800; }
.feedback-author strong { display: block; font-size: 14px; }
.feedback-author small { display: block; color: var(--muted); font-size: 12px; }
.feedback-status { position: absolute; right: 22px; bottom: 31px; color: #6a7f91; font-size: 12px; font-weight: 750; }
.rating-layout { max-width: 920px; margin: 0 auto; display: grid; grid-template-columns: .8fr 1.2fr; gap: 22px; }
.rating-summary,.rating-breakdown { padding: 34px; border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: 0 9px 30px rgba(20,67,118,.05); }
.rating-summary { display: grid; place-items: center; align-content: center; text-align: center; }
.rating-summary > strong { color: var(--primary); font-size: 62px; line-height: 1; }
.rating-summary .review-stars { margin: 13px 0 7px; font-size: 21px; }
.rating-summary > span { color: var(--muted); font-size: 13px; }
.rating-breakdown { display: grid; gap: 16px; }
.rating-row { display: grid; grid-template-columns: 46px 1fr 58px; align-items: center; gap: 12px; color: var(--ink-soft); font-size: 13px; }
.rating-row small { color: var(--muted); text-align: right; }
.rating-track { height: 8px; overflow: hidden; border-radius: 999px; background: #e7eef7; }
.rating-track i { display: block; width: 0; height: 100%; border-radius: inherit; background: linear-gradient(90deg,var(--primary),#24bbeb); }
.platform-feedback-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.platform-feedback-card { padding: 29px 20px; text-align: center; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 8px 28px rgba(20,67,118,.05); }
.platform-feedback-icon { width: 56px; height: 56px; display: grid; place-items: center; margin: 0 auto 14px; color: var(--primary); border-radius: 16px; background: #eaf3ff; }
.platform-feedback-icon svg { width: 28px; height: 28px; }
.platform-feedback-card h3 { margin: 0 0 7px; font-size: 18px; }
.platform-feedback-card p { margin: 6px 0 0; color: var(--muted); font-size: 13px; }
.story-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.story-card { position: relative; margin: 0; padding: 34px 34px 29px; overflow: hidden; border: 1px solid var(--line); border-radius: 21px; background: #fff; }
.story-quote { position: absolute; top: -18px; right: 18px; color: #dbeaff; font-family: Georgia,serif; font-size: 112px; line-height: 1; }
.story-card blockquote { position: relative; margin: 0 0 19px; color: var(--ink-soft); font-size: 16px; line-height: 1.9; }
.story-card footer { color: var(--primary); font-size: 13px; font-weight: 750; }
.suggestion-grid { max-width: 960px; margin: 0 auto; display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.suggestion-grid article { padding: 28px 24px; text-align: center; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.suggestion-grid article > span { width: 48px; height: 48px; display: grid; place-items: center; margin: 0 auto 13px; color: var(--primary); border-radius: 15px; background: #eaf3ff; font-size: 25px; font-weight: 700; }
.suggestion-grid h3 { margin: 0 0 7px; font-size: 17px; }
.suggestion-grid p { margin: 0; color: var(--muted); font-size: 14px; }

.blog-card { padding: 0; }
.blog-thumb { height: 180px; overflow: hidden; background: #062f78; }
.blog-thumb-image { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.blog-card:hover .blog-thumb-image { transform: scale(1.035); }
.blog-body { padding: 24px; }
.blog-meta { display: flex; gap: 12px; color: var(--muted); font-size: 12px; }
.blog-body h3 { margin: 10px 0 9px; font-size: 18px; }
.text-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 17px; color: var(--primary); font-size: 13px; font-weight: 800; }

.partner-panel { padding: 54px; color: #fff; border-radius: 30px; background: radial-gradient(circle at 85% 10%,rgba(57,220,244,.38),transparent 28%), linear-gradient(120deg,#053c9d,#075dde 55%,#413bc0); box-shadow: 0 26px 70px rgba(4,69,170,.2); }
.partner-panel h2 { margin: 9px 0 8px; font-size: 38px; }
.partner-panel > p { max-width: 650px; color: rgba(255,255,255,.8); }
.partner-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; margin: 34px 0; }
.partner-feature { padding: 19px; border: 1px solid rgba(255,255,255,.17); border-radius: 16px; background: rgba(255,255,255,.1); }
.partner-feature strong { display: block; }
.partner-feature span { color: rgba(255,255,255,.72); font-size: 13px; }

.faq-list { max-width: 890px; margin: 0 auto; display: grid; gap: 12px; }
.faq-item { border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.faq-item button { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 20px 22px; color: var(--ink); border: 0; background: transparent; text-align: left; font-weight: 750; cursor: pointer; }
.faq-item button span:last-child { color: var(--primary); font-size: 23px; transition: transform .2s ease; }
.faq-answer { max-height: 0; overflow: hidden; padding: 0 22px; color: var(--muted); transition: max-height .28s ease, padding .28s ease; }
.faq-item.open .faq-answer { max-height: 240px; padding-bottom: 20px; }
.faq-item.open button span:last-child { transform: rotate(45deg); }

.cta { padding: 75px 0; background: #fff; }
.cta-panel { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 30px; padding: 48px 54px; color: #fff; border-radius: 28px; background: linear-gradient(120deg,#073f9e,#075dde 58%,#22a5ea); box-shadow: 0 24px 60px rgba(7,93,222,.22); }
.cta-panel h2 { margin: 0 0 8px; font-size: 34px; }
.cta-panel p { margin: 0; color: rgba(255,255,255,.8); }

.site-footer { color: rgba(255,255,255,.76); background: #082747; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3,1fr); gap: 50px; padding: 65px 0 45px; }
.footer-brand .brand { color: #fff; }
.footer-brand p { max-width: 360px; margin-top: 18px; font-size: 14px; }
.footer-col h3 { margin: 0 0 15px; color: #fff; font-size: 15px; }
.footer-col a, .footer-col span { display: block; padding: 4px 0; font-size: 13px; }
.footer-col a:hover { color: #fff; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px; padding: 20px 0 28px; border-top: 1px solid rgba(255,255,255,.1); font-size: 12px; }
.footer-bottom-links { display: flex; gap: 20px; }

.page-hero { padding: 92px 0 76px; text-align: center; background: radial-gradient(circle at 50% 0,rgba(82,184,255,.22),transparent 35%), linear-gradient(135deg,#f8fbff,#edf5ff); }
.page-hero h1 { margin: 17px 0 13px; font-size: clamp(40px,5vw,62px); line-height: 1.12; letter-spacing: -.045em; }
.page-hero p { max-width: 680px; margin: auto; color: var(--muted); font-size: 18px; }
.content-section { padding: 74px 0 100px; }
.legal { max-width: 860px; padding: 45px; margin: auto; border: 1px solid var(--line); border-radius: 22px; background: #fff; }
.legal h2 { margin-top: 38px; }
.legal p, .legal li { color: var(--muted); }
.article-layout { display: grid; grid-template-columns: minmax(0,1fr) 280px; gap: 34px; align-items: start; }
.article { padding: 42px; border: 1px solid var(--line); border-radius: 22px; background: #fff; }
.article h2 { margin-top: 38px; }
.article p, .article li { color: var(--muted); }
.article-aside { position: sticky; top: 94px; padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.article-aside a { display: block; padding: 6px 0; color: var(--muted); font-size: 14px; }
.status-list { display: grid; gap: 14px; }
.status-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 24px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.status-ok { display: inline-flex; align-items: center; gap: 8px; color: var(--success); font-size: 13px; font-weight: 750; }
.status-ok:before { width: 9px; height: 9px; content: ""; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 5px rgba(31,191,117,.12); }
.notice { padding: 16px 18px; color: #785d13; border: 1px solid #f3dda2; border-radius: 14px; background: #fff9e8; font-size: 14px; }
.loading-card { min-height: 360px; animation: pulse 1.4s ease infinite; background: linear-gradient(90deg,#fff,#f3f7fb,#fff); background-size: 200% 100%; }
@keyframes pulse { to { background-position: -200% 0; } }

/* Price page */
.price-page-hero { position: relative; overflow: hidden; padding: 86px 0 72px; text-align: center; background: radial-gradient(circle at 50% -35%,rgba(44,173,255,.34),transparent 46%),linear-gradient(135deg,#fff,#eaf3ff 58%,#f3efff); }
.price-page-hero:after { position: absolute; inset: 0; content: ""; opacity: .2; pointer-events: none; background-image: radial-gradient(rgba(7,93,222,.32) 1px,transparent 1px); background-size: 26px 26px; mask-image: linear-gradient(#000,transparent 82%); }
.price-page-hero .container { position: relative; z-index: 1; }
.price-page-hero h1 { margin: 18px 0 12px; font-size: clamp(42px,5vw,64px); line-height: 1.12; letter-spacing: -.05em; }
.price-page-hero h1 span { color: var(--primary); }
.price-page-hero p { max-width: 720px; margin: 0 auto; color: var(--muted); font-size: 17px; }
.price-hero-points { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 26px; margin-top: 24px; color: var(--ink-soft); font-size: 14px; font-weight: 700; }
.price-section { padding: 84px 0 92px; }
.price-section-white { background: #fff; }
.price-section-soft { background: var(--bg-soft); }
.price-section-heading { max-width: 720px; margin: 0 auto 44px; text-align: center; }
.price-section-heading h2 { margin: 10px 0 8px; font-size: clamp(30px,3.2vw,43px); line-height: 1.2; letter-spacing: -.035em; }
.price-section-heading p { margin: 0; color: var(--muted); font-size: 16px; }
.price-plans-grid { padding-top: 12px; }
.plan-icon { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 18px; color: var(--primary); border-radius: 17px; background: linear-gradient(145deg,#e8f3ff,#fff); box-shadow: 0 10px 24px rgba(7,93,222,.1); }
.plan-icon svg { width: 28px; height: 28px; }
.annual-hint { min-height: 26px; margin: -12px 0 15px; color: var(--success); font-size: 12px; font-weight: 750; }
.price-notice { max-width: 900px; margin: 42px auto 0; text-align: center; }
.yearly-grid { max-width: 1000px; display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; margin: 0 auto; }
.yearly-card { padding: 30px 26px; text-align: center; border: 1px solid var(--line); border-radius: 22px; background: #fff; box-shadow: 0 10px 34px rgba(20,67,118,.06); transition: transform .22s ease,box-shadow .22s ease; }
.yearly-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.yearly-card-featured { border: 2px solid var(--primary); }
.saving-pill { display: inline-flex; padding: 4px 13px; color: #fff; border-radius: 999px; background: var(--success); font-size: 11px; font-weight: 800; }
.yearly-card h3 { margin: 14px 0 8px; font-size: 20px; }
.yearly-card p { min-height: 50px; margin: 6px 0 18px; color: var(--muted); font-size: 13px; }
.yearly-price { color: var(--primary); font-size: 30px; font-weight: 850; letter-spacing: -.035em; }
.yearly-price small { color: var(--muted); font-size: 13px; font-weight: 500; letter-spacing: 0; }
.yearly-original { min-height: 23px; color: #91a5b8; font-size: 12px; text-decoration: line-through; }
.comparison-shell { overflow-x: auto; border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: 0 12px 38px rgba(20,67,118,.06); }
.comparison-table { width: 100%; min-width: 720px; border-collapse: collapse; }
.comparison-table th,.comparison-table td { padding: 16px 20px; text-align: center; border-bottom: 1px solid var(--line); }
.comparison-table thead th { color: #fff; background: var(--ink); font-size: 14px; }
.comparison-table thead th:first-child { text-align: left; }
.comparison-table tbody th { color: var(--ink); background: #f8fbff; text-align: left; font-size: 14px; }
.comparison-table tbody td { color: var(--muted); font-size: 14px; }
.comparison-table tbody tr:last-child th,.comparison-table tbody tr:last-child td { border-bottom: 0; }
.comparison-table tbody tr:hover td { background: #f8fbff; }
.value-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.value-item { padding: 28px 22px; text-align: center; border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: 0 9px 28px rgba(20,67,118,.05); }
.value-item > span { width: 54px; height: 54px; display: grid; place-items: center; margin: 0 auto 16px; color: var(--primary); border-radius: 16px; background: #eaf3ff; }
.value-item svg { width: 28px; height: 28px; }
.value-item h3 { margin: 0 0 7px; font-size: 17px; }
.value-item p { margin: 0; color: var(--muted); font-size: 13px; }
.enterprise-panel { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 40px; padding: 48px 54px; color: #fff; border-radius: 28px; background: radial-gradient(circle at 85% 0,rgba(94,220,255,.34),transparent 34%),linear-gradient(120deg,#082f78,#075dde 58%,#604dd8); box-shadow: 0 24px 64px rgba(7,93,222,.2); }
.enterprise-panel .section-kicker { color: #8ceaff; }
.enterprise-panel h2 { margin: 8px 0 10px; font-size: clamp(29px,3.2vw,42px); }
.enterprise-panel p { max-width: 700px; margin: 0; color: rgba(255,255,255,.78); }
.enterprise-features { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 20px; color: rgba(255,255,255,.9); font-size: 13px; font-weight: 700; }

/* Download center */
.download-page-hero { overflow: hidden; position: relative; background: radial-gradient(circle at 82% 10%,rgba(64,175,255,.24),transparent 35%),linear-gradient(135deg,#f9fcff,#edf5ff 62%,#f3efff); }
.download-page-hero:before { position: absolute; inset: 0; content: ""; opacity: .22; pointer-events: none; background-image: radial-gradient(rgba(7,93,222,.3) 1px,transparent 1px); background-size: 25px 25px; mask-image: linear-gradient(90deg,#000,transparent 46%); }
.download-hero-grid { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 58px; min-height: 600px; padding-block: 72px; }
.download-hero-copy h1 { margin: 20px 0 18px; font-size: clamp(42px,5vw,66px); line-height: 1.1; letter-spacing: -.05em; }
.download-hero-copy h1 span { color: var(--primary); }
.download-hero-copy > p { max-width: 590px; margin: 0; color: var(--muted); font-size: 17px; }
.download-hero-points { display: flex; flex-wrap: wrap; gap: 9px 20px; margin-top: 24px; color: var(--ink-soft); font-size: 13px; font-weight: 700; }
.download-hero-points span { white-space: nowrap; }
.download-hero-visual { position: relative; }
.download-hero-visual:after { position: absolute; inset: 15% 10% -3%; z-index: -1; content: ""; border-radius: 50%; background: rgba(7,93,222,.22); filter: blur(55px); }
.download-hero-visual > img { width: 100%; aspect-ratio: 16/11; object-fit: cover; border: 1px solid rgba(255,255,255,.9); border-radius: 30px; box-shadow: 0 28px 75px rgba(18,69,128,.2); }
.download-hero-badge { position: absolute; right: -18px; bottom: 25px; min-width: 190px; display: grid; grid-template-columns: 42px 1fr; align-items: center; gap: 0 12px; padding: 14px 18px; border: 1px solid rgba(255,255,255,.9); border-radius: 17px; background: rgba(255,255,255,.94); box-shadow: var(--shadow); }
.download-hero-badge > span { grid-row: 1/3; width: 42px; height: 42px; display: grid; place-items: center; color: #fff; border-radius: 13px; background: var(--success); }
.download-hero-badge svg { width: 24px; }
.download-hero-badge strong { line-height: 1.25; }
.download-hero-badge small { color: var(--muted); font-size: 11px; }
.download-section { padding: 88px 0 94px; }
.download-section-white { background: #fff; }
.download-section-soft { background: var(--bg-soft); }
.download-section-heading { max-width: 720px; margin: 0 auto 44px; text-align: center; }
.download-section-heading.align-left { margin-left: 0; text-align: left; }
.download-section-heading h2 { margin: 10px 0 8px; font-size: clamp(30px,3.3vw,44px); line-height: 1.2; letter-spacing: -.04em; }
.download-section-heading p { margin: 0; color: var(--muted); font-size: 16px; }
.download-platform-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.download-platform-card { position: relative; padding: 29px 24px 25px; text-align: center; border: 1px solid var(--line); border-radius: 23px; background: #fff; box-shadow: 0 10px 34px rgba(20,67,118,.06); transition: transform .22s ease,box-shadow .22s ease,border-color .22s ease; }
.download-platform-card:hover { transform: translateY(-6px); border-color: #c9ddfa; box-shadow: var(--shadow); }
.download-platform-card .platform-icon { margin-top: 7px; }
.download-platform-card h3 { margin: 0; font-size: 22px; }
.download-status { position: absolute; top: 16px; right: 16px; padding: 3px 9px; color: var(--primary); border-radius: 999px; background: #edf5ff; font-size: 10px; font-weight: 800; }
.download-platform-copy { min-height: 54px; margin: 0 0 15px; color: var(--muted); font-size: 13px; }
.download-file-info { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 17px; padding: 10px 12px; color: var(--muted); border-radius: 11px; background: #f6f9fd; font-size: 11px; }
.download-file-info strong { color: var(--ink-soft); font-size: 11px; }
.download-platform-card > small { display: block; min-height: 35px; margin-top: 12px; color: #8aa1b6; font-size: 10px; line-height: 1.45; }
.download-platform-card [aria-disabled="true"] { opacity: .68; cursor: not-allowed; box-shadow: none; }
.download-feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.download-feature-card { display: grid; grid-template-columns: 54px 1fr; gap: 18px; padding: 27px; border: 1px solid var(--line); border-radius: 21px; background: #fff; }
.download-feature-card > span { width: 54px; height: 54px; display: grid; place-items: center; color: var(--primary); border-radius: 16px; background: #eaf3ff; }
.download-feature-card svg { width: 27px; }
.download-feature-card h3 { margin: 0 0 7px; font-size: 18px; }
.download-feature-card p { margin: 0; color: var(--muted); font-size: 13px; }
.download-showcase { display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 68px; }
.download-showcase-visual { overflow: hidden; border: 1px solid #d9e8fa; border-radius: 28px; background: #082b66; box-shadow: 0 24px 68px rgba(19,67,124,.18); }
.download-showcase-visual img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.download-showcase-copy h2 { margin: 10px 0 14px; font-size: clamp(32px,3.5vw,46px); line-height: 1.18; letter-spacing: -.04em; }
.download-showcase-copy > p { margin: 0; color: var(--muted); }
.download-benefits { display: grid; gap: 16px; margin: 28px 0 0; padding: 0; list-style: none; }
.download-benefits li { position: relative; padding-left: 31px; }
.download-benefits li:before { position: absolute; top: 3px; left: 0; width: 21px; height: 21px; display: grid; place-items: center; content: "✓"; color: #fff; border-radius: 50%; background: var(--primary); font-size: 11px; font-weight: 800; }
.download-benefits strong,.download-benefits span { display: block; }
.download-benefits span { color: var(--muted); font-size: 13px; }
.install-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; counter-reset: steps; }
.install-step { position: relative; padding: 29px 24px 26px; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.install-step:not(:last-child):after { position: absolute; top: 47px; right: -15px; z-index: 2; width: 30px; height: 2px; content: ""; background: #c9def9; }
.install-step > span { width: 43px; height: 43px; display: grid; place-items: center; margin-bottom: 19px; color: #fff; border-radius: 13px; background: linear-gradient(135deg,var(--primary),#20a9ee); font-size: 12px; font-weight: 800; box-shadow: 0 8px 20px rgba(7,93,222,.2); }
.install-step h3 { margin: 0 0 7px; font-size: 17px; }
.install-step p { margin: 0; color: var(--muted); font-size: 13px; }
.requirements-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.requirement-card { padding: 26px 22px; text-align: center; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.requirement-card > span { width: 50px; height: 50px; display: grid; place-items: center; margin: 0 auto 14px; color: var(--primary); border-radius: 15px; background: #eaf3ff; }
.requirement-card svg { width: 26px; }
.requirement-card h3 { margin: 0 0 7px; font-size: 17px; }
.requirement-card p { margin: 0; color: var(--muted); font-size: 12px; }
.download-bottom-grid { display: grid; grid-template-columns: 1.1fr .9fr; align-items: start; gap: 50px; }
.download-changelog { display: grid; gap: 12px; }
.download-changelog-item { display: grid; grid-template-columns: 126px 1fr; gap: 18px; padding: 20px 22px; border: 1px solid var(--line); border-radius: 17px; background: #fff; }
.download-changelog-version strong,.download-changelog-version span { display: block; }
.download-changelog-version strong { color: var(--primary); }
.download-changelog-version span { color: var(--muted); font-size: 11px; text-transform: capitalize; }
.download-changelog-copy p { margin: 0 0 4px; color: var(--ink-soft); font-size: 13px; white-space: pre-line; }
.download-changelog-copy time { color: #8aa1b6; font-size: 11px; }
.download-changelog-empty { padding: 22px; color: var(--muted); border: 1px dashed #cbdced; border-radius: 16px; background: #f8fbff; font-size: 13px; }
.download-security-card { padding: 38px; color: #fff; border-radius: 26px; background: radial-gradient(circle at 90% 4%,rgba(69,220,246,.33),transparent 30%),linear-gradient(145deg,#072c70,#075dde 58%,#4d42c9); box-shadow: 0 24px 65px rgba(7,93,222,.2); }
.download-security-card .section-kicker { color: #8ceaff; }
.download-security-icon { width: 58px; height: 58px; display: grid; place-items: center; margin-bottom: 24px; color: #fff; border: 1px solid rgba(255,255,255,.24); border-radius: 18px; background: rgba(255,255,255,.13); }
.download-security-icon svg { width: 30px; }
.download-security-card h2 { margin: 8px 0 10px; font-size: 32px; }
.download-security-card > p { margin: 0; color: rgba(255,255,255,.78); font-size: 14px; }
.download-security-list { display: grid; gap: 8px; margin: 24px 0; color: rgba(255,255,255,.9); font-size: 13px; font-weight: 700; }

/* Partner page */
.partner-page-hero { overflow: hidden; position: relative; background: radial-gradient(circle at 80% 18%,rgba(46,211,244,.22),transparent 32%),linear-gradient(135deg,#f9fcff,#eaf3ff 62%,#f4efff); }
.partner-page-hero:before { position: absolute; inset: 0; content: ""; opacity: .22; pointer-events: none; background-image: radial-gradient(rgba(7,93,222,.3) 1px,transparent 1px); background-size: 25px 25px; mask-image: linear-gradient(90deg,#000,transparent 48%); }
.partner-hero-grid { position: relative; display: grid; grid-template-columns: .95fr 1.05fr; align-items: center; gap: 64px; min-height: 590px; padding-block: 76px; }
.partner-hero-copy h1 { margin: 20px 0 18px; font-size: clamp(42px,4.8vw,64px); line-height: 1.08; letter-spacing: -.05em; }
.partner-hero-copy h1 em { color: var(--primary); font-style: normal; }
.partner-hero-copy > p { max-width: 600px; margin: 0; color: var(--muted); font-size: 17px; }
.partner-hero-points { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 24px; color: var(--ink-soft); font-size: 13px; font-weight: 700; }
.partner-hero-visual { position: relative; min-height: 410px; border: 1px solid rgba(255,255,255,.88); border-radius: 34px; background: radial-gradient(circle at center,rgba(58,204,244,.3),transparent 25%),linear-gradient(145deg,#05286c,#075dde 58%,#5546c8); box-shadow: 0 28px 75px rgba(18,69,128,.22); }
.partner-hero-visual:before { position: absolute; inset: 13%; content: ""; border: 1px solid rgba(255,255,255,.13); border-radius: 50%; }
.partner-orbit { position: absolute; left: 50%; top: 50%; border: 1px solid rgba(124,232,255,.25); border-radius: 50%; transform: translate(-50%,-50%) rotate(-18deg); }
.partner-orbit-one { width: 72%; height: 44%; }
.partner-orbit-two { width: 48%; height: 76%; transform: translate(-50%,-50%) rotate(38deg); }
.partner-center-mark { position: absolute; left: 50%; top: 50%; width: 158px; height: 158px; display: grid; place-items: center; align-content: center; color: #fff; border: 1px solid rgba(255,255,255,.28); border-radius: 50%; background: rgba(255,255,255,.13); box-shadow: 0 0 60px rgba(73,225,255,.22); backdrop-filter: blur(10px); transform: translate(-50%,-50%); }
.partner-center-mark > span { width: 43px; height: 43px; }
.partner-center-mark svg { width: 43px; }
.partner-center-mark strong,.partner-center-mark small { display: block; }
.partner-center-mark strong { margin-top: 6px; font-size: 17px; }
.partner-center-mark small { color: rgba(255,255,255,.68); font-size: 10px; }
.partner-float-card { position: absolute; min-width: 132px; display: flex; align-items: center; gap: 10px; padding: 12px 15px; color: #fff; border: 1px solid rgba(255,255,255,.19); border-radius: 15px; background: rgba(255,255,255,.12); backdrop-filter: blur(10px); font-size: 12px; }
.partner-float-card > span { width: 29px; height: 29px; display: grid; place-items: center; color: #7ce8ff; }
.partner-float-card svg { width: 25px; }
.partner-float-a { top: 15%; left: 7%; }
.partner-float-b { top: 17%; right: 5%; }
.partner-float-c { right: 10%; bottom: 11%; }
.partner-section { padding: 88px 0 94px; }
.partner-section-white { background: #fff; }
.partner-section-soft { background: var(--bg-soft); }
.partner-section-heading { max-width: 750px; margin: 0 auto 44px; text-align: center; }
.partner-section-heading h2 { margin: 10px 0 8px; font-size: clamp(30px,3.3vw,44px); line-height: 1.2; letter-spacing: -.04em; }
.partner-section-heading p { margin: 0; color: var(--muted); font-size: 16px; }
.partner-benefit-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.partner-benefit-card { padding: 30px 24px; text-align: center; border: 1px solid var(--line); border-radius: 22px; background: #f8fbff; transition: transform .22s ease,box-shadow .22s ease,border-color .22s ease; }
.partner-benefit-card:hover { transform: translateY(-6px); border-color: #c9ddfa; box-shadow: var(--shadow); }
.partner-benefit-card > span { width: 60px; height: 60px; display: grid; place-items: center; margin: 0 auto 17px; color: var(--primary); border-radius: 18px; background: #e8f2ff; }
.partner-benefit-card svg { width: 30px; }
.partner-benefit-card h3 { margin: 0 0 7px; font-size: 18px; }
.partner-benefit-card p { margin: 0; color: var(--muted); font-size: 13px; }
.partner-process-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.partner-process-step { position: relative; padding: 29px 24px 26px; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.partner-process-step:not(:last-child):after { position: absolute; top: 48px; right: -15px; z-index: 2; width: 30px; height: 2px; content: ""; background: #c9def9; }
.partner-process-step > span { width: 44px; height: 44px; display: grid; place-items: center; margin-bottom: 18px; color: #fff; border-radius: 50%; background: var(--primary); font-size: 12px; font-weight: 800; box-shadow: 0 8px 20px rgba(7,93,222,.22); }
.partner-process-step h3 { margin: 0 0 7px; font-size: 17px; }
.partner-process-step p { margin: 0; color: var(--muted); font-size: 13px; }
.partner-level-grid { max-width: 990px; display: grid; grid-template-columns: repeat(3,1fr); align-items: stretch; gap: 22px; margin: 0 auto; }
.partner-level-card { padding: 31px 28px; border: 1px solid var(--line); border-radius: 22px; background: #fff; box-shadow: 0 10px 34px rgba(20,67,118,.06); }
.partner-level-card.featured { border: 2px solid var(--primary); box-shadow: 0 22px 55px rgba(7,93,222,.13); transform: translateY(-8px); }
.partner-level-label { display: inline-flex; padding: 5px 12px; color: var(--primary); border-radius: 999px; background: #eaf3ff; font-size: 11px; font-weight: 800; }
.partner-level-card.featured .partner-level-label { color: #fff; background: var(--primary); }
.partner-level-card h3 { margin: 16px 0 8px; font-size: 21px; }
.partner-level-card p { min-height: 73px; margin: 0; color: var(--muted); font-size: 13px; }
.partner-level-card ul { display: grid; gap: 7px; margin: 21px 0 0; padding: 18px 0 0; border-top: 1px solid var(--line); list-style: none; }
.partner-level-card li { color: var(--ink-soft); font-size: 13px; }
.partner-level-card li:before { margin-right: 8px; color: var(--success); content: "✓"; font-weight: 800; }
.partner-policy-note { max-width: 900px; margin: 38px auto 0; text-align: center; }
.partner-cta-section { padding: 72px 0; background: #fff; }
.partner-cta-panel { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 45px; padding: 48px 54px; color: #fff; border-radius: 29px; background: radial-gradient(circle at 85% 0,rgba(82,226,246,.36),transparent 31%),linear-gradient(120deg,#062f7a,#075dde 57%,#5043c7); box-shadow: 0 26px 70px rgba(7,93,222,.22); }
.partner-cta-panel .section-kicker { color: #8ceaff; }
.partner-cta-panel h2 { margin: 8px 0 8px; font-size: clamp(29px,3.2vw,42px); line-height: 1.2; }
.partner-cta-panel p { max-width: 700px; margin: 0; color: rgba(255,255,255,.78); }
.partner-support-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.partner-support-card { padding: 28px 23px; text-align: center; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.partner-support-card > span { width: 52px; height: 52px; display: grid; place-items: center; margin: 0 auto 15px; color: var(--primary); border-radius: 16px; background: #eaf3ff; }
.partner-support-card svg { width: 27px; }
.partner-support-card h3 { margin: 0 0 7px; font-size: 17px; }
.partner-support-card p { margin: 0; color: var(--muted); font-size: 13px; }
.partner-audience-layout { display: grid; grid-template-columns: .86fr 1.14fr; align-items: center; gap: 66px; }
.partner-audience-layout h2 { margin: 10px 0 12px; font-size: clamp(30px,3.3vw,44px); line-height: 1.2; letter-spacing: -.04em; }
.partner-audience-layout > div:first-child > p { margin: 0; color: var(--muted); }
.partner-audience-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.partner-audience-grid article { padding: 23px; border: 1px solid var(--line); border-radius: 18px; background: #f8fbff; }
.partner-audience-grid strong,.partner-audience-grid span { display: block; }
.partner-audience-grid strong { margin-bottom: 5px; }
.partner-audience-grid span { color: var(--muted); font-size: 12px; }

/* Blog and article pages */
.blog-page-hero { padding: 82px 0 70px; text-align: center; background: radial-gradient(circle at 50% -25%,rgba(44,173,255,.3),transparent 46%),linear-gradient(135deg,#fff,#eaf3ff 60%,#f3efff); }
.blog-page-hero h1 { margin: 18px 0 12px; font-size: clamp(42px,5vw,62px); line-height: 1.1; letter-spacing: -.05em; }
.blog-page-hero h1 em { color: var(--primary); font-style: normal; }
.blog-page-hero p { max-width: 720px; margin: 0 auto; color: var(--muted); font-size: 17px; }
.blog-category-bar { position: sticky; top: 72px; z-index: 20; padding: 17px 0; border-block: 1px solid var(--line); background: rgba(247,250,255,.94); backdrop-filter: blur(14px); }
.blog-category-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.blog-category-list button { padding: 8px 18px; color: var(--ink-soft); border: 1px solid var(--line); border-radius: 999px; background: #fff; font-size: 13px; font-weight: 700; cursor: pointer; transition: .2s ease; }
.blog-category-list button:hover,.blog-category-list button.active { color: #fff; border-color: var(--primary); background: var(--primary); }
.blog-section { padding: 84px 0 92px; }
.blog-section-white { background: #fff; }
.blog-section-soft { background: var(--bg-soft); }
.blog-section-heading { max-width: 720px; margin: 0 auto 40px; text-align: center; }
.blog-section-heading h2 { margin: 9px 0 7px; font-size: clamp(30px,3.2vw,42px); line-height: 1.2; letter-spacing: -.04em; }
.blog-section-heading p { margin: 0; color: var(--muted); }
.blog-featured-card { max-width: 1030px; display: grid; grid-template-columns: 1.08fr .92fr; align-items: stretch; overflow: hidden; margin: 0 auto; border: 1px solid var(--line); border-radius: 27px; background: #fff; box-shadow: 0 18px 54px rgba(20,67,118,.1); }
.blog-featured-image { min-height: 410px; overflow: hidden; background: #082b66; }
.blog-featured-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.blog-featured-card:hover .blog-featured-image img { transform: scale(1.035); }
.blog-featured-copy { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding: 44px; }
.blog-tag { display: inline-flex; padding: 4px 11px; color: var(--primary); border-radius: 999px; background: #eaf3ff; font-size: 11px; font-weight: 800; }
.blog-featured-copy h2 { margin: 13px 0 10px; font-size: 30px; line-height: 1.28; letter-spacing: -.025em; }
.blog-featured-copy > p { margin: 0; color: var(--muted); }
.blog-featured-meta { display: flex; gap: 18px; margin: 18px 0 23px; color: #89a0b5; font-size: 12px; }
.blog-article-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.blog-list-card { overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: #fff; box-shadow: 0 9px 30px rgba(20,67,118,.06); transition: transform .22s ease,box-shadow .22s ease; }
.blog-list-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.blog-list-card[hidden] { display: none; }
.blog-list-image { height: 205px; display: block; overflow: hidden; background: #082b66; }
.blog-list-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .42s ease; }
.blog-list-card:hover .blog-list-image img { transform: scale(1.04); }
.blog-list-body { padding: 24px 24px 22px; }
.blog-list-body h3 { min-height: 76px; margin: 11px 0 8px; font-size: 18px; line-height: 1.42; }
.blog-list-body h3 a:hover { color: var(--primary); }
.blog-list-body > p { min-height: 48px; margin: 0; color: var(--muted); font-size: 13px; }
.blog-list-meta { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-top: 18px; padding-top: 15px; border-top: 1px solid var(--line); color: #8aa1b6; font-size: 11px; }
.blog-list-meta a { color: var(--primary); font-size: 12px; font-weight: 800; }
.blog-filter-empty { padding: 34px; color: var(--muted); border: 1px dashed #c8daee; border-radius: 18px; background: #f8fbff; text-align: center; }
.blog-popular-section { padding-top: 78px; }
.blog-popular-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.blog-popular-card { min-height: 136px; display: flex; flex-direction: column; justify-content: center; padding: 24px 22px; border: 1px solid #deebfa; border-radius: 19px; background: #f6f9fd; transition: transform .22s ease,border-color .22s ease,box-shadow .22s ease; }
.blog-popular-card:hover { transform: translateY(-4px); border-color: #c2daf8; box-shadow: 0 14px 36px rgba(20,67,118,.08); }
.blog-popular-card > span { color: #78a7ed; font-size: 23px; font-weight: 850; letter-spacing: -.04em; }
.blog-popular-card > strong { margin: 7px 0 5px; color: var(--ink); font-size: 15px; line-height: 1.4; }
.blog-popular-card > small { color: var(--muted); font-size: 11px; }
.blog-tags-section { border-top: 1px solid #edf3fa; }
.blog-tag-cloud { max-width: 920px; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 12px 30px; margin: 0 auto; }
.blog-tag-cloud button { padding: 4px 6px; color: #19436d; border: 0; background: transparent; font-weight: 700; cursor: pointer; transition: color .2s ease,transform .2s ease; }
.blog-tag-cloud button:hover,.blog-tag-cloud button.active { color: var(--primary); transform: translateY(-2px); }
.blog-tag-cloud button.active { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 6px; }
.blog-tag-cloud .tag-xl { color: var(--primary); font-size: 22px; font-weight: 850; }
.blog-tag-cloud .tag-lg { font-size: 18px; }
.blog-tag-cloud .tag-md { font-size: 15px; }
.blog-tag-cloud .tag-sm { color: var(--muted); font-size: 13px; font-weight: 650; }
.blog-tag-hint { max-width: 620px; margin: 30px auto 0; padding: 11px 16px; color: var(--muted); border: 1px solid #dce9f8; border-radius: 13px; background: #fff; text-align: center; font-size: 12px; }
.blog-tag-hint a { margin-left: 6px; color: var(--primary); font-weight: 800; }
.blog-method-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.blog-method-grid article { position: relative; padding: 27px 22px; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.blog-method-grid article:not(:last-child):after { position: absolute; top: 43px; right: -13px; z-index: 2; width: 26px; height: 2px; content: ""; background: #c9def9; }
.blog-method-grid span { width: 38px; height: 38px; display: grid; place-items: center; margin-bottom: 16px; color: #fff; border-radius: 12px; background: var(--primary); font-size: 11px; font-weight: 800; }
.blog-method-grid h3 { margin: 0 0 6px; font-size: 17px; }
.blog-method-grid p { margin: 0; color: var(--muted); font-size: 13px; }
.article-page-hero { padding: 70px 0 66px; text-align: center; background: radial-gradient(circle at 50% -30%,rgba(52,174,255,.28),transparent 48%),linear-gradient(135deg,#fff,#eaf3ff 62%,#f4efff); }
.article-page-hero .container { max-width: 920px; }
.article-back { display: inline-flex; margin-bottom: 24px; color: var(--primary); font-size: 13px; font-weight: 750; }
.article-page-meta { display: flex; flex-wrap: wrap; justify-content: center; gap: 9px 18px; color: var(--muted); font-size: 12px; }
.article-page-meta span:first-child { padding: 3px 11px; color: var(--primary); border-radius: 999px; background: #e6f1ff; font-weight: 800; }
.article-page-hero h1 { margin: 18px auto 13px; font-size: clamp(36px,4.5vw,56px); line-height: 1.16; letter-spacing: -.045em; }
.article-page-hero p { max-width: 760px; margin: 0 auto; color: var(--muted); font-size: 17px; }
.article-page-body { padding: 72px 0 96px; background: #f7faff; }
.article-detail-layout { display: grid; grid-template-columns: minmax(0,1fr) 280px; align-items: start; gap: 34px; }
.article-detail { padding: 42px 46px 48px; border: 1px solid var(--line); border-radius: 24px; background: #fff; box-shadow: 0 12px 38px rgba(20,67,118,.06); }
.article-cover { overflow: hidden; margin: 0 0 34px; border-radius: 18px; background: #082b66; }
.article-cover img { width: 100%; max-height: 410px; object-fit: cover; }
.article-lead { padding: 20px 22px; color: var(--ink-soft) !important; border-left: 4px solid var(--primary); border-radius: 0 13px 13px 0; background: #f1f7ff; font-size: 16px !important; }
.article-detail section { scroll-margin-top: 110px; }
.article-detail h2 { margin: 38px 0 12px; font-size: 25px; letter-spacing: -.02em; }
.article-detail p,.article-detail li { color: var(--muted); font-size: 15px; }
.article-detail ul { display: grid; gap: 7px; padding-left: 22px; }
.article-summary { margin-top: 40px; padding: 22px; color: #fff; border-radius: 17px; background: linear-gradient(125deg,#073f9e,#075dde 60%,#5648cc); }
.article-summary strong { display: block; margin-bottom: 5px; }
.article-summary p { margin: 0; color: rgba(255,255,255,.8); font-size: 13px; }
.article-detail-aside { position: sticky; top: 105px; padding: 25px; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.article-detail-aside > strong { display: block; margin-bottom: 10px; }
.article-detail-aside nav { display: grid; gap: 2px; }
.article-detail-aside nav a { padding: 6px 0; color: var(--muted); font-size: 12px; }
.article-detail-aside nav a:hover { color: var(--primary); }
.article-help-box { margin-top: 22px; padding-top: 21px; border-top: 1px solid var(--line); }
.article-help-box > span { width: 38px; height: 38px; display: grid; place-items: center; margin-bottom: 11px; color: var(--primary); border-radius: 12px; background: #eaf3ff; }
.article-help-box svg { width: 21px; }
.article-help-box strong { display: block; }
.article-help-box p { margin: 5px 0 10px; color: var(--muted); font-size: 11px; }
.article-help-box a { color: var(--primary); font-size: 12px; font-weight: 800; }
.article-not-found { padding: 70px 20px; text-align: center; }

/* Help center */
.help-page-hero { padding: 76px 0 58px; text-align: center; background: linear-gradient(135deg,#fff,#e8f1ff); }
.help-page-hero h1 { margin: 18px 0 10px; font-size: clamp(42px,5vw,58px); line-height: 1.12; letter-spacing: -.045em; }
.help-page-hero h1 span,.help-page-hero h1 em { display: inline; font-style: normal; }
.help-page-hero h1 span { color: var(--primary); }
.help-page-hero h1 span:after { content: " "; }
.help-page-hero p { max-width: 680px; margin: 0 auto; color: var(--muted); font-size: 17px; }
.help-search-section { padding: 0 0 48px; background: #fff; }
.help-search-box { max-width: 620px; display: flex; align-items: center; gap: 10px; margin: 0 auto; padding: 6px 7px 6px 21px; border: 1px solid var(--line); border-radius: 999px; background: #f7faff; box-shadow: 0 10px 30px rgba(20,67,118,.06); }
.help-search-box > span { width: 22px; height: 22px; display: grid; place-items: center; color: var(--primary); }
.help-search-box svg { width: 20px; }
.help-search-box input { min-width: 0; flex: 1; padding: 12px 0; color: var(--ink); border: 0; outline: 0; background: transparent; }
.help-search-box input::placeholder { color: #94a8bb; }
.help-search-box button { min-width: 94px; padding: 12px 24px; color: #fff; border: 0; border-radius: 999px; background: var(--primary); font-weight: 750; cursor: pointer; }
.help-search-status { min-height: 22px; margin: 8px 0 0; color: var(--muted); text-align: center; font-size: 12px; }
.help-category-section { padding: 38px 0 45px; border-block: 1px solid #edf3fa; background: #f7faff; }
.help-category-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 11px; }
.help-category-grid button { padding: 9px 21px; color: var(--ink-soft); border: 1px solid var(--line); border-radius: 999px; background: #fff; font-size: 13px; font-weight: 700; cursor: pointer; transition: .2s ease; }
.help-category-grid button:hover,.help-category-grid button.active { color: #fff; border-color: var(--primary); background: var(--primary); }
.help-faq-section { padding: 78px 0 88px; background: #fff; scroll-margin-top: 92px; }
.help-faq-shell { max-width: 980px; }
.help-section-heading { max-width: 720px; margin: 0 auto 42px; text-align: center; }
.help-section-heading h2 { margin: 9px 0 7px; font-size: clamp(30px,3.2vw,42px); line-height: 1.2; letter-spacing: -.04em; }
.help-section-heading p { margin: 0; color: var(--muted); }
.help-faq-group { margin-bottom: 42px; scroll-margin-top: 100px; }
.help-faq-group[hidden],.faq-item[hidden] { display: none; }
.help-faq-group > h2 { display: flex; align-items: center; gap: 10px; margin: 0 0 15px; padding-bottom: 10px; border-bottom: 2px solid #edf3fb; font-size: 20px; }
.help-faq-group > h2 > span { width: 27px; height: 27px; display: grid; place-items: center; color: var(--primary); }
.help-faq-group > h2 svg { width: 23px; }
.help-faq-list { max-width: none; }
.help-faq-list .faq-item { background: #f7faff; }
.help-faq-list .faq-answer a { color: var(--primary); font-weight: 700; }
.help-no-results { padding: 35px; color: var(--muted); border: 1px dashed #c7daef; border-radius: 18px; background: #f8fbff; text-align: center; }
.help-guide-section { padding: 78px 0 88px; background: #f7faff; }
.help-guide-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; }
.help-guide-card { padding: 29px 22px 26px; text-align: center; border: 1px solid var(--line); border-radius: 21px; background: #fff; transition: transform .22s ease,box-shadow .22s ease; }
.help-guide-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.help-guide-card > span { width: 58px; height: 58px; display: grid; place-items: center; margin: 0 auto 16px; color: var(--primary); border-radius: 17px; background: #eaf3ff; }
.help-guide-card svg { width: 29px; }
.help-guide-card h3 { margin: 0 0 6px; font-size: 17px; }
.help-guide-card p { min-height: 46px; margin: 0; color: var(--muted); font-size: 13px; }
.help-guide-card a { display: inline-flex; margin-top: 11px; color: var(--primary); font-size: 12px; font-weight: 800; }
.help-video-section { padding: 72px 0 82px; background: #fff; }
.help-video-grid { max-width: 950px; display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin: 0 auto; }
.help-video-card { overflow: hidden; border: 1px solid var(--line); border-radius: 19px; background: #f7faff; transition: transform .22s ease,box-shadow .22s ease; }
.help-video-card:hover { transform: translateY(-4px); box-shadow: 0 14px 38px rgba(20,67,118,.08); }
.help-video-thumb { height: 150px; display: grid; place-items: center; background: radial-gradient(circle at center,rgba(71,217,242,.34),transparent 27%),linear-gradient(145deg,#eaf3ff,#dbeaff); }
.help-video-thumb span { width: 58px; height: 58px; display: grid; place-items: center; padding-left: 4px; color: #fff; border-radius: 50%; background: var(--primary); box-shadow: 0 12px 30px rgba(7,93,222,.23); font-size: 20px; }
.help-video-card > div:last-child { padding: 20px 21px 22px; }
.help-video-card h3 { margin: 0 0 5px; font-size: 16px; }
.help-video-card p { min-height: 43px; margin: 0; color: var(--muted); font-size: 12px; }
.help-video-card small { display: block; margin-top: 9px; color: #8aa1b6; }
.help-contact-section { padding: 72px 0 82px; background: #f7faff; }
.help-contact-grid { max-width: 900px; display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin: 0 auto; }
.help-contact-card { padding: 31px 23px; text-align: center; border: 1px solid var(--line); border-radius: 21px; background: #fff; }
.help-contact-card > span { width: 58px; height: 58px; display: grid; place-items: center; margin: 0 auto 15px; color: var(--primary); border-radius: 17px; background: #eaf3ff; }
.help-contact-card svg { width: 29px; }
.help-contact-card h3 { margin: 0 0 6px; font-size: 17px; }
.help-contact-card p { min-height: 45px; margin: 0 0 14px; color: var(--muted); font-size: 13px; }
.help-final-section { padding: 58px 0 70px; background: #fff; }
.help-final-card { max-width: 660px; margin: 0 auto; padding: 38px 42px; text-align: center; border: 1px solid #dceafa; border-radius: 25px; background: linear-gradient(135deg,#f7faff,#e8f1ff); }
.help-final-icon { width: 58px; height: 58px; display: grid; place-items: center; margin: 0 auto 12px; color: #fff; border-radius: 50%; background: var(--primary); font-size: 30px; font-weight: 850; }
.help-final-card h2 { margin: 0 0 7px; font-size: 25px; }
.help-final-card > p { margin: 0 0 19px; color: var(--muted); }
.help-final-card > div { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }

@media (max-width: 920px) {
  .main-nav { position: fixed; inset: 72px 0 auto; display: none; padding: 22px 20px 28px; border-bottom: 1px solid var(--line); background: #fff; box-shadow: var(--shadow); }
  .main-nav.open { display: grid; gap: 18px; }
  .main-nav .button { width: 100%; }
  .menu-button { display: grid; place-items: center; }
  .hero { min-height: auto; }
  .hero-grid, .split, .protocol-layout { grid-template-columns: 1fr; }
  .hero-grid { padding-top: 60px; }
  .hero-visual { margin: 24px 0 0; }
  .hero-visual img { width: min(100%,680px); max-width: 100%; height: auto; aspect-ratio: 16/9; }
  .about-art { order: 2; }
  .card-grid.four { grid-template-columns: repeat(2,1fr); }
  .plans-grid { grid-template-columns: 1fr; max-width: 620px; margin: auto; }
  .plan-card.featured { transform: none; }
  .partner-grid { grid-template-columns: 1fr 1fr; }
  .feedback-grid { grid-template-columns: 1fr 1fr; }
  .platform-feedback-grid { grid-template-columns: 1fr 1fr; }
  .suggestion-grid { grid-template-columns: 1fr; }
  .yearly-grid { grid-template-columns: 1fr; max-width: 620px; }
  .value-grid { grid-template-columns: 1fr 1fr; }
  .enterprise-panel { grid-template-columns: 1fr; }
  .download-hero-grid,.download-showcase,.download-bottom-grid { grid-template-columns: 1fr; }
  .download-hero-grid { padding-block: 64px 80px; }
  .download-hero-visual { max-width: 720px; }
  .download-platform-grid,.install-grid,.requirements-grid { grid-template-columns: repeat(2,1fr); }
  .download-feature-grid { grid-template-columns: 1fr; }
  .install-step:nth-child(2):after { display: none; }
  .partner-hero-grid,.partner-audience-layout { grid-template-columns: 1fr; }
  .partner-hero-grid { padding-block: 64px 78px; }
  .partner-hero-visual { max-width: 700px; width: 100%; }
  .partner-benefit-grid,.partner-process-grid,.partner-support-grid { grid-template-columns: repeat(2,1fr); }
  .partner-process-step:nth-child(2):after { display: none; }
  .partner-cta-panel { grid-template-columns: 1fr; }
  .blog-featured-card { grid-template-columns: 1fr; }
  .blog-featured-image { min-height: 340px; }
  .blog-article-grid { grid-template-columns: repeat(2,1fr); }
  .blog-popular-grid { grid-template-columns: repeat(2,1fr); }
  .blog-method-grid { grid-template-columns: repeat(2,1fr); }
  .blog-method-grid article:nth-child(2):after { display: none; }
  .article-detail-layout { grid-template-columns: 1fr; }
  .article-detail-aside { position: static; }
  .help-guide-grid { grid-template-columns: repeat(2,1fr); }
  .help-video-grid,.help-contact-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; }
  .footer-brand { grid-column: 1/-1; }
}

@media (max-width: 680px) {
  .container { width: min(calc(100% - 28px),var(--container)); }
  .nav-wrap { min-height: 66px; }
  .main-nav { top: 66px; }
  .hero-grid { padding-block: 48px 64px; }
  .hero h1 { font-size: 42px; }
  .hero-copy { font-size: 16px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-visual img { min-height: 0; border-radius: 22px; }
  .floating-proof { left: 12px; bottom: -20px; }
  .section { padding: 74px 0; }
  .section-heading { margin-bottom: 34px; }
  .card-grid.two, .card-grid.three, .card-grid.four, .stats-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .about-art { min-height: 380px; }
  .about-photo img { min-height: 380px; }
  .about-window { inset: 28px 18px 52px 26px; }
  .world-grid { grid-template-columns: 1fr 1fr; }
  .check-grid, .protocol-features { grid-template-columns: 1fr; }
  .partner-panel { padding: 34px 24px; }
  .partner-panel h2 { font-size: 30px; }
  .partner-grid { grid-template-columns: 1fr; }
  .cta-panel { grid-template-columns: 1fr; padding: 34px 25px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .footer-brand { grid-column: 1/-1; }
  .article-layout { grid-template-columns: 1fr; }
  .article-aside { position: static; }
  .article, .legal { padding: 26px 22px; }
  .review-page-hero { padding: 64px 0 54px; }
  .review-stats-grid { grid-template-columns: 1fr 1fr; }
  .review-stat:nth-child(2) { border-right: 0; }
  .review-stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .feedback-section { padding: 64px 0; }
  .feedback-grid, .rating-layout, .story-grid { grid-template-columns: 1fr; }
  .feedback-card { min-height: 0; }
  .feedback-card > p { min-height: 0; }
  .platform-feedback-grid { grid-template-columns: 1fr; }
  .rating-summary, .rating-breakdown { padding: 26px 22px; }
  .price-page-hero { padding: 64px 0 56px; }
  .price-section { padding: 66px 0 72px; }
  .price-section-heading { margin-bottom: 34px; }
  .value-grid { grid-template-columns: 1fr; }
  .enterprise-panel { padding: 34px 24px; }
  .download-hero-grid { gap: 42px; padding-block: 50px 66px; }
  .download-hero-copy h1 { font-size: 40px; }
  .download-hero-visual > img { border-radius: 22px; }
  .download-hero-badge { right: 10px; bottom: -20px; }
  .download-section { padding: 66px 0 72px; }
  .download-section-heading { margin-bottom: 34px; }
  .download-platform-grid,.install-grid,.requirements-grid { grid-template-columns: 1fr; }
  .install-step:after { display: none; }
  .download-showcase { gap: 38px; }
  .download-feature-card { grid-template-columns: 48px 1fr; padding: 23px 20px; }
  .download-feature-card > span { width: 48px; height: 48px; }
  .download-changelog-item { grid-template-columns: 1fr; gap: 7px; }
  .download-security-card { padding: 30px 24px; }
  .partner-hero-grid { gap: 42px; padding-block: 50px 68px; }
  .partner-hero-copy h1 { font-size: 40px; }
  .partner-hero-visual { min-height: 340px; border-radius: 24px; }
  .partner-center-mark { width: 132px; height: 132px; }
  .partner-float-card { min-width: 115px; padding: 10px 12px; }
  .partner-float-b { right: 3%; }
  .partner-section { padding: 66px 0 72px; }
  .partner-section-heading { margin-bottom: 34px; }
  .partner-benefit-grid,.partner-process-grid,.partner-support-grid,.partner-level-grid,.partner-audience-grid { grid-template-columns: 1fr; }
  .partner-process-step:after { display: none; }
  .partner-level-card.featured { transform: none; }
  .partner-level-card p { min-height: 0; }
  .partner-cta-section { padding: 58px 0; }
  .partner-cta-panel { padding: 34px 24px; }
  .blog-page-hero { padding: 64px 0 54px; }
  .blog-category-bar { top: 66px; }
  .blog-category-list { justify-content: flex-start; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 2px; }
  .blog-category-list button { flex: 0 0 auto; }
  .blog-section { padding: 66px 0 72px; }
  .blog-featured-image { min-height: 230px; }
  .blog-featured-copy { padding: 28px 23px 31px; }
  .blog-featured-copy h2 { font-size: 25px; }
  .blog-article-grid,.blog-method-grid { grid-template-columns: 1fr; }
  .blog-popular-grid { grid-template-columns: 1fr; }
  .blog-popular-card { min-height: 118px; }
  .blog-tag-cloud { gap: 9px 17px; }
  .blog-tag-cloud .tag-xl { font-size: 19px; }
  .blog-method-grid article:after { display: none; }
  .blog-list-body h3,.blog-list-body > p { min-height: 0; }
  .article-page-hero { padding: 54px 0 50px; }
  .article-page-body { padding: 48px 0 72px; }
  .article-detail { padding: 25px 22px 32px; }
  .article-detail h2 { font-size: 22px; }
  .help-page-hero { padding: 58px 0 48px; }
  .help-search-section { padding-inline: 6px; }
  .help-search-box { flex-wrap: wrap; padding: 14px; border-radius: 25px; }
  .help-search-box > span { display: none; }
  .help-search-box input { width: 100%; flex-basis: calc(100% - 105px); padding-left: 5px; }
  .help-category-grid { flex-wrap: nowrap; justify-content: flex-start; overflow-x: auto; padding-bottom: 2px; }
  .help-category-grid button { flex: 0 0 auto; }
  .help-faq-section,.help-guide-section,.help-video-section,.help-contact-section { padding-block: 62px 70px; }
  .help-guide-grid,.help-video-grid,.help-contact-grid { grid-template-columns: 1fr; }
  .help-guide-card p,.help-video-card p,.help-contact-card p { min-height: 0; }
  .help-final-card { padding: 31px 22px; }
}

/* Homepage navigation only: match the dark-blue Hero without changing other pages. */
body[data-homepage] .site-header { background: linear-gradient(135deg,#08133c 0%,#10276b 45%,#1d4fd8 100%); border-bottom-color: rgba(255,255,255,.12); }
body[data-homepage] .site-header .brand { color: #fff; }
body[data-homepage] .site-header .brand span:last-child { color: #b7caff; }
body[data-homepage] .site-header .main-nav a { color: #d5e1ff; }
body[data-homepage] .site-header .main-nav a:hover,body[data-homepage] .site-header .main-nav a.active { color: #fff; }
body[data-homepage] .site-header .main-nav a:not(.button)::after { background: #91baff; }
body[data-homepage] .site-header .main-nav .button { color: #fff; background: linear-gradient(120deg,#5b3bff 0%,#7a4dff 40%,#4f7cff 100%); box-shadow: 0 10px 26px rgba(70,90,255,.35); }
body[data-homepage] .site-header .menu-button { color: #fff; background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.3); }
@media (max-width: 920px) {
  body[data-homepage] .site-header .main-nav { background: #10276b; border-bottom-color: rgba(255,255,255,.15); }
}

/* Homepage hero only: reference-style orbit, glass labels and wave transition. */
.hero { display: block; min-height: 0; padding: 130px 0 90px; background: linear-gradient(135deg,#08133c 0%,#10276b 45%,#1d4fd8 100%); }
.hero::before,.hero::after { content: ""; position: absolute; border-radius: 50%; pointer-events: none; animation: hero-glow-float 12s ease-in-out infinite; }
.hero::before { width: 760px; height: 760px; top: -320px; right: -180px; background: radial-gradient(circle,rgba(90,140,255,.55),transparent 65%); }
.hero::after { width: 520px; height: 520px; bottom: -260px; left: -140px; background: radial-gradient(circle,rgba(122,77,255,.4),transparent 65%); animation-duration: 15s; animation-direction: reverse; }
.hero .hero-grid { position: relative; z-index: 2; width: 100%; max-width: 1240px; min-height: 0; padding: 0 28px; grid-template-columns: 1.05fr .95fr; gap: 60px; align-items: center; }
.hero .eyebrow { color: #cfe0ff; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22); padding: 7px 16px; border-radius: 30px; font-size: 13px; backdrop-filter: blur(8px); }
.hero .eyebrow::before { background: #5ff0b0; box-shadow: none; animation: hero-dot-pulse 1.6s infinite; }
.hero h1 { margin: 22px 0 20px; font-size: 52px; line-height: 1.2; letter-spacing: -.5px; font-weight: 800; color: #fff; }
.hero .gradient-text { background-image: linear-gradient(100deg,#7fd1ff,#a58bff); }
.hero .hero-copy { max-width: 540px; margin: 0; color: #b9c8ea; font-size: 17px; line-height: 1.65; }
.hero .hero-actions { gap: 16px; flex-wrap: wrap; margin: 34px 0 0; }
.hero .button { padding: 14px 30px; border-radius: 12px; min-height: 0; font-size: 15px; font-weight: 600; }
.hero .button-primary { background: linear-gradient(120deg,#5b3bff 0%,#7a4dff 40%,#4f7cff 100%); box-shadow: 0 10px 26px rgba(70,90,255,.35); }
.hero .button-primary:hover { box-shadow: 0 16px 36px rgba(70,90,255,.5); }
.hero .button-secondary { color: #fff; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.35); backdrop-filter: blur(6px); }
.hero .button-secondary:hover { background: rgba(255,255,255,.18); border-color: #fff; }
.hero .platform-list { gap: 12px 24px; margin-top: 38px; color: #9fb2d8; }
.hero .platform-list svg { color: #cfe0ff; }
.hero .hero-visual { margin: 0; min-width: 0; }
.hero .hero-visual::after { display: none; }
.hero .hero-orbit { position: relative; width: 100%; max-width: 460px; aspect-ratio: 1; margin: 0 auto; display: flex; align-items: center; justify-content: center; }
.hero .hero-core { position: relative; isolation: isolate; width: 44%; height: 44%; overflow: hidden; border-radius: 50%; background: linear-gradient(140deg,#3f7bff,#8b5cff); display: flex; align-items: center; justify-content: center; color: #fff; box-shadow: 0 0 80px rgba(90,140,255,.7),inset 0 0 40px rgba(255,255,255,.25); animation: hero-core-breathe 5s ease-in-out infinite; }
.hero .hero-core img { position: absolute; inset: 0; width: 100%; max-width: 100%; height: 100%; min-height: 0; object-fit: cover; border-radius: 50%; opacity: .2; box-shadow: none; }
.hero .hero-core > i { position: relative; z-index: 1; display: flex; }
.hero .hero-core svg { width: 70px; height: 70px; filter: drop-shadow(0 4px 16px rgba(0,0,0,.15)); }
.hero .hero-ring { position: absolute; border-radius: 50%; border: 1px dashed rgba(255,255,255,.28); pointer-events: none; }
.hero .hero-ring-inner { width: 64%; height: 64%; animation: hero-orbit-spin 22s linear infinite; }
.hero .hero-ring-middle { width: 84%; height: 84%; border-style: solid; border-color: rgba(255,255,255,.14); animation: hero-orbit-spin 34s linear infinite reverse; }
.hero .hero-ring-outer { width: 100%; height: 100%; animation: hero-orbit-spin 48s linear infinite; }
.hero .hero-chip { position: absolute; display: inline-flex; align-items: center; gap: 7px; padding: 8px 15px; white-space: nowrap; color: #fff; font-size: 12.5px; border-radius: 12px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.28); backdrop-filter: blur(10px); box-shadow: 0 10px 26px rgba(0,0,0,.22); }
.hero .hero-chip i { display: flex; }
.hero .hero-chip svg { width: 17px; height: 17px; }
.hero .hero-chip-one { top: 8%; left: 2%; animation: hero-chip-bob 6s ease-in-out infinite; }
.hero .hero-chip-two { top: 28%; right: -2%; animation: hero-chip-bob 7.5s ease-in-out infinite .5s; }
.hero .hero-chip-three { bottom: 16%; left: -4%; animation: hero-chip-bob 6.8s ease-in-out infinite 1s; }
.hero .hero-chip-four { bottom: 4%; right: 8%; animation: hero-chip-bob 8s ease-in-out infinite .3s; }
.hero .hero-wave { position: absolute; bottom: -1px; left: 0; width: 100%; line-height: 0; z-index: 3; pointer-events: none; }
.hero .hero-wave svg { width: 100%; height: 70px; display: block; }
@keyframes hero-glow-float { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-24px,26px); } }
@keyframes hero-dot-pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: .35; transform: scale(.8); } }
@keyframes hero-core-breathe { 0%,100% { transform: scale(1); } 50% { transform: scale(1.06); } }
@keyframes hero-orbit-spin { to { transform: rotate(360deg); } }
@keyframes hero-chip-bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@media (max-width: 1080px) {
  .hero .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero h1 { font-size: 40px; }
}
@media (max-width: 640px) {
  .hero { padding: 64px 0 90px; }
  .hero .hero-grid { padding-inline: 20px; gap: 40px; }
  .hero h1 { font-size: 31px; }
  .hero .hero-actions { flex-direction: row; align-items: center; }
  .hero .button { padding: 12px 20px; }
  .hero .hero-chip { font-size: 11px; padding: 7px 10px; }
  .hero .hero-chip-two { right: 0; }
  .hero .hero-chip-three { left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *:before, *:after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}