:root { color-scheme:light; --ink:#202624; --muted:#5d6762; --line:#dfe5e1; --accent:#156c56; --paper:#f5f7f6; }
* { box-sizing:border-box; } html { scroll-behavior:smooth; scroll-padding-top:85px; }
body { margin:0;font:16px/1.75 "Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:var(--ink);background:#fff;letter-spacing:0;overflow-wrap:anywhere; }
a { color:inherit;text-decoration:none; } a:hover { text-decoration:underline; } img { max-width:100%;display:block; } button,input,select { font:inherit; } button,a,input,select,summary { touch-action:manipulation; } button { cursor:pointer; } button:disabled { cursor:not-allowed;opacity:.6; } :focus-visible { outline:3px solid #158a69;outline-offset:4px; }
.site-header { position:sticky;top:0;z-index:20;min-height:72px;padding:12px max(24px,calc((100% - 1160px)/2));display:flex;align-items:center;gap:24px;background:#fff;border-bottom:1px solid var(--line); }
.brand { margin-right:auto;font-size:24px;font-weight:800;flex-shrink:0; } .brand:has(img) { display:block;width:140px;height:44px;overflow:hidden; } .brand img { position:relative;width:280px;max-width:none;height:80px;object-fit:contain;left:-8px;top:-13px; } .site-nav { display:flex;gap:26px;align-items:center;font-size:14px; } .nav-cta,.button.primary { background:var(--ink);color:#fff; } .nav-cta { padding:10px 18px;border-radius:4px; } .menu-button,.mobile-login,.mobile-actions { display:none; }
.hero { min-height:560px;position:relative;display:flex;align-items:center;color:#fff;background:#172822 url('./assets/ladder-screen.png') center/cover; } .hero::before { content:"";position:absolute;inset:0;background:rgba(10,20,17,.76); } .hero-content { position:relative;width:min(1160px,calc(100% - 48px));margin:auto;padding:65px 0; }
.eyebrow { font-size:14px;font-weight:700;margin:0 0 12px;color:var(--accent); } .hero .eyebrow { color:#b2e2d0; } h1 { font-size:64px;line-height:1.2;margin:0 0 20px; } .hero-copy { font-size:30px;line-height:1.4;font-weight:600;margin:0 0 18px; } .hero-actions { display:flex;gap:12px;flex-wrap:wrap;margin:26px 0; }
.button { min-height:48px;display:inline-flex;align-items:center;justify-content:center;padding:10px 22px;border:1px solid var(--line);border-radius:4px;font-weight:600;background:#fff;color:var(--ink); } .hero .primary { color:var(--ink);background:#fff; } .hero .secondary { color:#fff;background:transparent;border-color:#adbfb7; } .hero-meta { font-size:14px;color:#d7e1dc; }
.signal-band { display:grid;grid-template-columns:repeat(3,minmax(0,1fr));padding:24px max(24px,calc((100% - 1160px)/2));gap:24px;border-bottom:1px solid var(--line); } .signal-band strong,.signal-band span { display:block; } .signal-band span { color:var(--muted);font-size:14px; }
.section { padding:76px max(24px,calc((100% - 1160px)/2)); } .section-heading { max-width:760px;margin-bottom:34px; } h2 { margin:0 0 14px;font-size:34px;line-height:1.4; } h3 { font-size:21px;margin:0 0 12px; } .section-heading>p:last-child { color:var(--muted); }
.steps { padding:0;list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px;border-top:1px solid var(--line); } .steps li { padding-top:26px; } .steps span { color:var(--accent);font-weight:700;font-size:14px; } .steps h3 { margin-top:16px; } .steps p { color:var(--muted); }
.product,.pricing { background:var(--paper); } .product-showcase { display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px; } figure { margin:0;min-width:0; } .product-showcase figure > a { display:block;position:relative;aspect-ratio:16/10;overflow:hidden;background:#ebefed;border:1px solid var(--line); } .product-showcase figure img { position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top; } figcaption { padding:14px 0; } figcaption strong,figcaption span { display:block; } figcaption span { font-size:14px;color:var(--muted); }
.equipment-grid { display:grid;grid-template-columns:1fr 1fr;gap:60px; } .equipment-grid p { color:var(--muted); } .text-link { color:var(--accent);display:inline-block;margin-top:16px; }
.price-layout { display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line); } .price-plan { padding:32px 32px 32px 0;min-width:0; } .price-plan + .price-plan { padding-left:40px;border-left:1px solid var(--line); } .price { display:flex;flex-wrap:wrap;gap:12px;align-items:baseline;margin:20px 0 0; } .price strong { font-size:54px;line-height:1.2; } .price span { color:var(--muted);font-size:14px; } .plan-status { color:var(--accent);font-weight:600; } .muted,.small { color:var(--muted); } .small { font-size:14px; } .price-plan ul { padding-left:20px;margin:24px 0; } .price-plan li { margin:8px 0; }
details { border-bottom:1px solid var(--line); } summary { padding:20px 0;cursor:pointer;font-weight:600; } details p { color:var(--muted);margin:0 0 22px; }
footer { padding:36px max(24px,calc((100% - 1160px)/2));border-top:1px solid var(--line);font-size:14px;color:var(--muted); } footer strong { font-size:22px;color:var(--ink); }
.document { max-width:820px;margin:0 auto;padding:48px 24px 80px; } .document h1 { font-size:34px; } .document h2 { font-size:24px;margin-top:38px; } .notice { border-left:3px solid var(--accent);padding:12px 20px;background:var(--paper);margin:24px 0; } .actions { display:flex;gap:12px;flex-wrap:wrap;margin-top:28px; } .plan-options { display:flex;flex-wrap:wrap;gap:14px;padding:18px 0;border:0;margin:0; } .plan-options label { display:flex;align-items:center;gap:8px; } input[type=radio],input[type=checkbox] { width:20px;height:20px;accent-color:var(--accent); } [hidden] { display:none!important; }
@media(min-width:1600px) { .hero { min-height:610px; } }
@media(max-width:760px) {
.site-header { min-height:64px;padding:10px 18px;gap:16px; } .brand:has(img) { width:120px;height:40px; } .brand img { width:240px;height:70px;left:-7px;top:-11px; } .mobile-login { display:block;font-size:14px; } .menu-button { display:grid;place-items:center;width:40px;height:40px;border:0;background:none;font-size:24px; } .site-nav { display:none;position:absolute;top:100%;left:0;right:0;background:#fff;padding:18px;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line);gap:4px; } .site-nav.open { display:flex; } .site-nav a { padding:12px; }
.hero { min-height:440px; } .hero-content { padding:42px 0;width:calc(100% - 40px); } h1 { font-size:48px; } .hero-copy { font-size:25px; } .hero-actions { gap:10px; } .hero-actions .button { padding:10px 14px; } .hero-meta { font-size:14px; } .signal-band { padding:22px 20px;gap:16px; } .signal-band span { margin-top:6px; } .signal-band strong { font-size:16px; }
.section { padding:46px 20px; } h2 { font-size:27px; } .steps { grid-template-columns:1fr 1fr;gap:20px; } .steps h3 { font-size:19px; } .product-showcase,.equipment-grid,.price-layout { grid-template-columns:1fr;gap:24px; } .equipment-grid { gap:18px; } .price-layout { gap:0; } .price-plan,.price-plan + .price-plan { padding:28px 0;border-left:0; } .price-plan + .price-plan { border-top:1px solid var(--line); }
.mobile-actions { position:fixed;bottom:0;left:0;right:0;z-index:15;display:grid;grid-template-columns:1fr 1.5fr;gap:12px;padding:10px 18px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line); } .mobile-actions a { padding:10px;text-align:center;border-radius:4px; } .mobile-actions a:last-child { background:var(--ink);color:#fff; } body:has(.mobile-actions) { padding-bottom:90px; } .document { padding:32px 20px 60px; }
}
@media(prefers-reduced-motion:reduce) { html { scroll-behavior:auto; } }

/* Shared with the player app: forest, warm paper and restrained gold. */
:root { --ink:#243b31;--muted:#6e7a70;--line:#dfe4d8;--accent:#195a45;--paper:#f6f4ee; }
body { background:#fffefa; }
.site-header { background:#fffefa; }.site-nav { gap:22px; }.nav-cta { border-radius:9px;background:#195a45; }
.button { border-radius:10px;min-height:50px; }.button.primary { background:#195a45;color:#fffefa; }
.hero { min-height:650px;background:#173d32;overflow:hidden; }
.hero::before { background:repeating-linear-gradient(120deg,transparent 0,transparent 63px,#ffffff04 64px,#ffffff04 65px); }
.hero-content { display:grid;grid-template-columns:1.15fr 1fr;gap:70px;align-items:center;padding:76px 0; }
.hero .eyebrow { color:#c0d2bd;font-size:13px;letter-spacing:2px; }
.hero h1 { font-size:clamp(42px,4.5vw,64px);font-weight:700;line-height:1.25;letter-spacing:-.025em;margin:24px 0; }
.hero-copy { font-size:22px;font-weight:500;color:#e3cf9e; }
.hero-description { max-width:490px;color:#d3dfd1;line-height:1.9;font-size:16px; }
.hero .primary { background:#e3cf9e;color:#284932;border-color:#e3cf9e; }.hero .secondary { background:transparent;color:#fffefa;border-color:#70917d; }
.hero-meta { color:#bdcfc0;font-size:13px; }
.hero-preview { min-width:0;background:#fffefa;color:#243b31;border:1px solid #789782;border-radius:22px;padding:28px;box-shadow:14px 18px 0 #ffffff08; }
.preview-top { display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:14px;font-weight:650; }
.preview-live { font-size:11px;font-weight:500;background:#edf1e8;color:#396449;padding:5px 10px;border-radius:6px;white-space:nowrap; }
.preview-kicker { color:#788077;font-size:13px;margin:6px 0 20px; }
.preview-versus { display:grid;grid-template-columns:1fr 40px 1fr;align-items:center;text-align:center;padding:22px 0; }
.preview-avatar { display:grid;place-items:center;width:62px;height:62px;margin:0 auto 10px;background:#195a45;color:#fffefa;border-radius:18px;font-size:28px; }
.preview-avatar.alternate { background:#e3cf9e;color:#284932; }.preview-versus strong,.preview-versus small { display:block; }.preview-versus strong { font-size:19px; }.preview-versus small { color:#97763e;font-size:12px; }
.preview-vs { font-size:13px;color:#a18247;letter-spacing:2px; }
.preview-match-meta { display:flex;justify-content:space-between;gap:10px;border-top:1px solid #e6e6dc;padding:16px 0;font-size:12px;color:#6e7a70; }
.preview-match-meta span:first-child { color:#195a45;font-weight:700; }
.preview-progress { border-radius:10px;padding:16px;background:#edf1e8; }.preview-progress span,.preview-progress strong { display:block; }.preview-progress span { color:#6e7a70;font-size:12px; }.preview-progress strong { font-size:18px;font-weight:650;margin-top:4px;color:#195a45; }
.preview-note { font-size:11px;color:#879084;text-align:right;margin:12px 0 0; }
.signal-band { background:#edf1e8;border:0;padding-top:30px;padding-bottom:30px; }.signal-band strong { color:#195a45;font-size:19px; }.signal-band span { margin-top:6px;font-size:13px; }
.section { padding-top:82px;padding-bottom:82px; }.section-heading h2 { font-size:36px;letter-spacing:-.025em; }.eyebrow { font-size:12px;letter-spacing:2px; }
.steps { gap:22px;border:0; }.steps li { padding:24px;border:1px solid #e6e6dc;border-radius:14px;background:#fffefa; }.steps span { color:#97763e;font-size:12px; }.steps p { font-size:14px; }
.tournament-feature { display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;background:#f6f4ee;align-items:center; }.tournament-feature .section-heading { margin:0; }
.feature-grid { display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px; }.feature-grid article { padding:24px;background:#fffefa;border:1px solid #e6e6dc;border-radius:14px; }.feature-grid article>span { font-size:12px;color:#97763e; }.feature-grid h3 { font-size:19px;margin:12px 0; }.feature-grid p { color:#6e7a70;font-size:14px;margin:0; }
.product { background:#fffefa; }.product-showcase figure { background:#f6f4ee;border:1px solid #e6e6dc;border-radius:14px;overflow:hidden; }.product-showcase figure>a { border:0;border-bottom:1px solid #e6e6dc; }.product-showcase figcaption { padding:20px; }.product-showcase figcaption strong { font-size:18px; }
.rules-feature { background:#edf1e8; }.rules-feature .equipment-grid { gap:70px; }.equipment-grid p { font-size:15px; }
.pricing { background:#f6f4ee; }.price-layout { gap:24px;border:0; }.price-plan,.price-plan+.price-plan { padding:32px;border:1px solid #dce3d4;border-radius:18px;background:#fffefa;display:flex;flex-direction:column; }.price-plan+.price-plan { border-color:#d9c799;background:#f9f6ec; }.price-plan h3 { font-size:28px; }.price strong { color:#195a45; }.price-plan ul { flex:1; }.price-plan li { font-size:15px;margin:12px 0; }.plan-status { font-size:14px; }.price-plan .button { align-self:stretch; }
.faq details { border:1px solid #e1e6d9;border-radius:12px;padding:0 24px;margin-bottom:12px;background:#fffefa; }.faq summary { padding:20px 0; }.faq details p { max-width:850px;font-size:15px; }
footer { background:#173d32;color:#c0d2bd;border:0; }footer strong { color:#fffefa; }footer a { color:#e3cf9e; }
.document { max-width:900px; }.document h1 { font-size:clamp(28px,4vw,40px); }.document h2 { padding-top:12px; }.document li { margin:12px 0; }.document .notice { border-radius:0 12px 12px 0;background:#edf1e8; }.document .notice p { margin-bottom:0; }.document .text-link { margin-top:0; }
.checkout .plan-compare { border-radius:12px; }.checkout-form input { border-radius:9px;background:#fffefa; }
.mobile-actions a { border-radius:9px; }.mobile-actions a:last-child { background:#195a45; }
@media(max-width:1000px) { .hero-content { gap:30px; }.site-nav { gap:16px; }.tournament-feature { gap:30px; }.steps li { padding:20px; } }
@media(max-width:760px) {
 .hero { min-height:0; }.hero-content { grid-template-columns:minmax(0,1fr);gap:36px;padding:44px 0; }.hero h1 { font-size:43px; }.hero-copy { font-size:21px; }.hero-description { font-size:15px; }.hero-actions { margin:24px 0 18px; }.hero-actions .button { padding:12px 14px;font-size:14px; }.hero-meta { font-size:12px; }
 .hero-preview { max-width:460px;width:100%;padding:22px;margin:auto;box-shadow:7px 9px 0 #ffffff08; }.preview-avatar { width:54px;height:54px;font-size:25px; }
 .signal-band { gap:14px;padding:24px 20px; }.signal-band strong { font-size:16px; }.signal-band span { font-size:12px; }
 .section { padding:50px 20px; }.section-heading h2 { font-size:28px; }.section-heading { margin-bottom:24px; }.steps { grid-template-columns:1fr;gap:12px; }.steps li { padding:20px; }.steps h3 { margin:8px 0; }.steps p { margin:0; }
 .tournament-feature { grid-template-columns:minmax(0,1fr);gap:26px; }.feature-grid { gap:12px; }.feature-grid article { padding:18px; }.feature-grid h3 { font-size:18px; }
 .rules-feature .equipment-grid { gap:24px; }.price-layout { gap:16px; }.price-plan,.price-plan+.price-plan { padding:26px; }.faq details { padding:0 18px; }
 .document { padding:32px 20px 56px; }.document ol { padding-left:22px; }.document .actions { gap:8px; }.document .actions .button { padding:10px 13px;font-size:14px; }
}
@media(max-width:380px) { .hero h1 { font-size:37px; }.feature-grid { grid-template-columns:1fr; }.site-header { gap:10px; }.hero-actions .button { flex:1; } }

#pricing .price-layout{grid-template-columns:repeat(3,minmax(0,1fr))}#pricing .price-plan{display:flex;flex-direction:column}#pricing .price-plan .button{margin-top:auto}#pricing .full-features{margin-top:28px;padding:28px;border:1px solid #d7ded5;border-radius:20px}#pricing .full-features ul{display:grid;grid-template-columns:1fr 1fr;gap:12px} @media(max-width:780px){#pricing .price-layout{grid-template-columns:1fr}#pricing .full-features ul{grid-template-columns:1fr}}

/* Video guides · 20261103: native playback, no autoplay or eager video download. */
.hero-video{width:min(100%,340px);justify-self:center;scroll-margin-top:95px;padding:14px;background:#102c24;border:1px solid #63806c;border-radius:22px;box-shadow:0 20px 60px #081b2333;min-width:0}.video-heading{display:flex;justify-content:space-between;gap:16px;align-items:center;font-size:13px;padding:3px 2px 13px;color:#f5f3ea}.video-heading span{font-size:12px;color:#e3cf9e}.hero-video video{display:block;width:100%;height:auto;aspect-ratio:9/16;max-height:550px;object-fit:contain;background:#102c24;border-radius:12px}.video-fallback{display:flex;justify-content:space-between;gap:14px;font-size:12px;margin:13px 2px 2px;color:#d3dfd1}.video-fallback a{text-decoration:underline}.video-status93{font-size:14px;color:#874d19;background:#fff1d7;padding:12px;border-radius:8px}.guide-page93{max-width:1120px;margin:0 auto;padding:28px 24px 60px}.guide-nav93{display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:14px;margin-bottom:36px}.guide-nav93 strong{font-size:21px;color:#195a45}.guide-intro93{max-width:800px;margin-bottom:25px}.guide-intro93 h1{font-size:clamp(30px,5vw,48px);line-height:1.25;margin:14px 0}.guide-intro93 p{color:#5b6e60}.guide-badge93{display:inline-block;padding:5px 12px;background:#edf1e8;border-radius:99px;color:#195a45;font-size:13px;font-weight:700}.tutorial-player93{border:1px solid #d7dfd3;border-radius:18px;overflow:hidden;background:#123c30}.tutorial-player93 video{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain}.guide-actions93{display:flex;flex-wrap:wrap;gap:12px;margin:20px 0 8px}.guide-actions93 button{font:inherit}.guide-copy-status93{min-height:26px;font-size:14px;color:#195a45;margin:8px 0}.guide-chapters93{margin:30px 0 38px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.guide-chapters93 button{text-align:left;border:1px solid #d9e1d6;background:#fffefa;padding:17px;border-radius:12px;color:#243b31;font-size:15px;line-height:1.6}.guide-chapters93 button span{display:block;color:#967137;font-size:13px}.guide-chapters93 button:hover{border-color:#195a45;background:#edf1e8}.guide-next93{padding:26px;background:#edf1e8;border-radius:15px}.guide-next93 h2{font-size:24px}.guide-next93 ol{padding-left:24px}.guide-next93 li{margin:10px 0}.guide-next93 .small{margin-bottom:0}.deploy-invite93{border:1px solid #bacbbd;background:#edf3eb;border-radius:16px;padding:24px;margin:20px 0 26px}.deploy-invite93 h2{margin:0 0 10px;font-size:25px;line-height:1.4}.deploy-invite93 p{margin:8px 0 16px;color:#496354}.deploy-invite93 .button{margin:0 10px 8px 0}.deploy-invite93 .guide-copy-status93{margin:0;font-size:14px}.deploy-invite93 a{text-decoration:none}.deploy-invite93 button{border:1px solid #bbcdbd;background:white;border-radius:9px;padding:12px 18px;color:#195a45;font:inherit}.deploy-invite93 .watch-guide93{display:inline-block;background:#195a45;color:white;border-radius:9px;padding:12px 18px;font-weight:700;margin:0 10px 8px 0}.deploy-invite93 .guide-copy-status93{min-height:24px}.guide-simple-footer93{font-size:13px;color:#607160;margin-top:30px;border-top:1px solid #dae2d7;padding-top:20px}
@media(max-width:760px){.hero-content{gap:36px}.hero-video{width:min(100%,320px)}.hero-video video{max-height:none}.guide-page93{padding:20px 18px 45px}.guide-nav93{margin-bottom:25px;font-size:13px;gap:12px}.guide-chapters93{grid-template-columns:1fr 1fr;gap:10px;margin:24px 0}.guide-actions93 .button{flex:1 1 150px;padding:10px 12px;font-size:15px}.guide-next93{padding:20px}.deploy-invite93{padding:20px}.deploy-invite93 h2{font-size:23px}.deploy-invite93 .watch-guide93,.deploy-invite93 button{width:100%;margin-right:0;margin-bottom:10px;text-align:center}}