#quickstart{background:#fff;border-top:1px solid #e5e9f1;color:#151b2e}
#quickstart .kq-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;align-items:center}
#quickstart h2{font-size:clamp(32px,4vw,50px);line-height:1.08;letter-spacing:-1.7px;margin:15px 0 22px}
#quickstart .kq-intro{color:#59657b;font-size:16px;line-height:1.8;max-width:410px}
#quickstart ol{list-style:none;counter-reset:steps;padding:0;margin:28px 0;display:grid;gap:18px}
#quickstart li{position:relative;padding-left:44px;counter-increment:steps}
#quickstart li::before{content:counter(steps);position:absolute;left:0;top:1px;display:grid;place-items:center;width:29px;height:29px;background:#edf2ff;color:#354ac6;border-radius:9px;font-size:12px;font-weight:700}
#quickstart li>span{font-size:14px;font-weight:700}
#quickstart li p{margin:5px 0 0;font-size:13px;line-height:1.7;color:#59657b}
#quickstart .kq-small{font-size:11px;line-height:1.8;color:#657087;max-width:430px;margin-top:18px}
#quickstart .kq-example{min-width:0;overflow:hidden;border:1px solid #28354d;border-radius:18px;background:#101a2d;box-shadow:0 18px 45px #101a2d14}
#quickstart .kq-code-head{display:flex;justify-content:space-between;gap:16px;padding:18px 22px;color:#e9eef8;background:#162238;font-size:12px;font-weight:650;border-bottom:1px solid #2b3851}
#quickstart .kq-code-head>span:last-child{color:#b6c7e6;font-size:10px;font-weight:500}
#quickstart pre{max-height:440px;overflow:auto;color:#d5e0f5;margin:0;padding:24px;font-size:11px;line-height:1.85;tab-size:4;overscroll-behavior:contain}
#quickstart code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
#quickstart pre:focus-visible{outline:3px solid #9abbff;outline-offset:-3px}
#quickstart .kq-code-foot{padding:14px 22px;font-size:10px;line-height:1.6;color:#b6c7e6;border-top:1px solid #2b3851}
@media(max-width:800px){#quickstart .kq-grid{grid-template-columns:1fr;gap:30px}#quickstart h2 br{display:none}#quickstart .kq-intro{max-width:none;font-size:14px}#quickstart pre{max-height:340px;padding:18px;font-size:10px}#quickstart .kq-code-head{padding:16px;flex-wrap:wrap;gap:6px}#quickstart .kq-code-foot{padding:13px 16px}}
.ks-integrations{background:#f5f7fb;color:#151b2e;border-top:1px solid #e5e9f1}
.ks-heading{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:end;margin-bottom:34px}
.ks-heading h2{font-size:clamp(32px,4vw,50px);line-height:1.1;letter-spacing:-1.6px;margin:14px 0 0}
.ks-heading>p{font-size:16px;line-height:1.8;color:#536078;margin:0;max-width:520px}
.ks-brands{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:0;padding:0}
.ks-brands a{height:78px;display:flex;align-items:center;gap:12px;padding:18px;border:1px solid #dbe1ed;border-radius:14px;background:#fff;color:#25314a;font-size:14px;font-weight:650;text-decoration:none;transition:border-color .18s,box-shadow .18s}
.ks-brands a:hover{border-color:#7586d9;box-shadow:0 8px 22px #182b6810}
.ks-logo{width:34px;min-width:34px;display:flex;align-items:center;justify-content:center}
.ks-logo img{width:28px;height:28px;object-fit:contain}
.ks-logo-stripe{width:49px;min-width:49px}.ks-logo-stripe img{width:47px;height:24px}
.ks-logo-woocommerce{width:70px;min-width:70px}.ks-logo-woocommerce img{width:70px;height:40px}
.ks-logo-woocommerce+span{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.ks-arrow{margin-left:auto;font-size:17px;color:#5265c1}
.ks-flow{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;padding:28px 0;margin:22px 0 0;border-bottom:1px solid #dbe1ed}
.ks-flow li{min-width:0}.ks-number{display:inline-block;color:#495cc7;font-size:12px;letter-spacing:.08em;font-weight:800}
.ks-flow h3{margin:12px 0 8px;font-size:17px;letter-spacing:-.3px}.ks-flow p{color:#536078;font-size:14px;line-height:1.75;margin:0}
.ks-bottom{display:flex;gap:30px;align-items:center;margin-top:26px}.ks-bottom>.button{flex-shrink:0;background:#162238;color:#fff;border:1px solid #162238}.ks-bottom>.button:hover{background:#293c5f}.ks-bottom p{color:#536078;font-size:13px;line-height:1.8;margin:0}
.ks-bottom p a{color:#3449aa;text-underline-offset:3px}.ks-note{font-size:12px;line-height:1.8;color:#5a667d;margin:24px 0 0;max-width:940px}
.ks-integrations a:focus-visible{outline:3px solid #5265c1;outline-offset:4px}
@media(max-width:900px){.ks-heading{grid-template-columns:1fr;gap:20px}.ks-brands{grid-template-columns:repeat(3,minmax(0,1fr))}.ks-bottom{align-items:flex-start;flex-direction:column;gap:18px}}
@media(max-width:600px){.ks-brands{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.ks-brands a{height:72px;padding:12px;gap:9px;font-size:12px}.ks-heading h2 br{display:none}.ks-heading>p{font-size:14px}.ks-flow{grid-template-columns:1fr;gap:24px}.ks-logo{min-width:26px;width:26px}.ks-logo img{width:24px;height:24px}.ks-logo-stripe{min-width:42px;width:42px}.ks-logo-stripe img{width:42px}.ks-logo-woocommerce{min-width:64px;width:64px}.ks-logo-woocommerce img{width:64px;height:38px}.ks-arrow{font-size:15px}.ks-note{font-size:11px}}
@media(prefers-reduced-motion:reduce){.ks-brands a{transition:none}}