:root{color-scheme:light dark;--bg:#f7f7f2;--card:#fff;--ink:#1b2b29;--muted:#53645f;--line:#d6ddd5;--accent:#17665a;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink)}*{box-sizing:border-box}body{margin:0}a{color:var(--accent);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}a:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:5px}.bar,main,footer{width:min(1160px,calc(100% - 64px));margin:auto}.bar{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:100px;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:12px;font-size:23px;font-weight:750;text-decoration:none;color:var(--ink)}.brand-logo{width:32px;height:32px;border-radius:8px;display:block;flex-shrink:0;box-shadow:0 2px 6px rgba(0,0,0,0.12)}.brand>span{font-weight:400;font-size:15px;color:var(--muted)}.language{font-size:13px;display:flex;align-items:center;gap:8px}select{font:inherit;padding:9px;border:1px solid var(--line);border-radius:7px;background:var(--card);color:var(--ink);max-width:100%}main{padding-top:64px;padding-bottom:64px;min-height:70vh}h1{font-size:clamp(38px,5.5vw,68px);line-height:1.12;letter-spacing:-.045em;font-weight:650;max-width:900px;margin:18px 0 24px}h2{font-size:25px;letter-spacing:-.025em;margin:20px 0 12px}p,li{line-height:1.75;max-width:800px;overflow-wrap:anywhere}.lead{font-size:20px;color:var(--muted);max-width:730px;margin-bottom:32px}.eyebrow{font-size:12px;letter-spacing:.1em;font-weight:650;color:var(--muted)}.catalog{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin:48px 0}.product{padding:28px;background:var(--card);border:1px solid var(--line);border-radius:16px;display:flex;flex-direction:column}.product-top{display:flex;align-items:center;gap:16px}.monogram{width:52px;height:52px;display:grid;place-items:center;border-radius:14px;font-size:19px;font-weight:650;color:white;flex-shrink:0}.color-0{background:#6743a6}.color-1{background:#215e76}.color-2{background:#237b70}.color-3{background:#0e7490}.color-4{background:#4338ca}.product p{font-size:15px}.meta{font-size:13px!important;color:var(--muted)}.actions{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin:24px 0}.product .actions{margin-top:auto;margin-bottom:0;padding-top:15px;align-items:flex-start;flex-direction:column;font-size:14px}.button{background:var(--ink);color:var(--bg);padding:12px 18px;border-radius:8px;display:inline-block;text-decoration:none;font-weight:600}.help{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px 0;margin:40px 0}.more{padding-top:8px}.back{display:block;margin-bottom:36px;font-size:14px}li+li{margin-top:12px}footer{border-top:1px solid var(--line);padding:28px 0 40px;color:var(--muted);font-size:13px}footer p{max-width:900px}.skip{position:absolute;left:-10000px}.skip:focus{left:20px;top:10px;background:var(--card);padding:12px;z-index:2}[hidden]{display:none!important}@media(max-width:850px){.catalog{grid-template-columns:1fr}.product .actions{flex-direction:row;align-items:center}.product{padding:24px}.bar,main,footer{width:calc(100% - 40px)}}@media(max-width:520px){.bar{flex-wrap:wrap;padding:20px 0;gap:16px}.language{width:100%;justify-content:space-between}main{padding-top:40px}h1{font-size:40px}.lead{font-size:18px}.product .actions{align-items:flex-start;flex-direction:column}}@media(prefers-color-scheme:dark){:root{--bg:#131c1a;--card:#1c2825;--ink:#e7eee8;--muted:#b0c1b8;--line:#3c4e45;--accent:#8dd8b7}}

/* Kevin Labs Enhancements */
.callout-box{margin:36px 0 48px;padding:28px 32px;background:var(--card);border:1px solid var(--line);border-left:5px solid var(--accent);border-radius:14px;box-shadow:0 4px 20px rgba(0,0,0,0.03)}
.callout-badge{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);background:rgba(23,102,90,0.1);padding:4px 10px;border-radius:6px;margin-bottom:12px}
@media(prefers-color-scheme:dark){.callout-badge{background:rgba(141,216,183,0.15)}}
.callout-content h3{margin:0 0 10px;font-size:20px;letter-spacing:-.02em}
.callout-content p{margin:0 0 18px;color:var(--muted);font-size:15px;line-height:1.7}
.callout-actions{display:flex;gap:12px;flex-wrap:wrap}
.button-accent{background:var(--accent);color:#fff}
.button-accent:hover{opacity:.9}
.button-outline{background:transparent;color:var(--ink);border:1px solid var(--line)}
.button-outline:hover{background:rgba(0,0,0,0.03)}
@media(prefers-color-scheme:dark){.button-outline:hover{background:rgba(255,255,255,0.06)}}
.faq-section{margin:54px 0 40px}
.faq-accordion{margin-bottom:12px;border:1px solid var(--line);border-radius:12px;background:var(--card);overflow:hidden;transition:border-color .2s}
.faq-accordion[open]{border-color:var(--accent)}
.faq-accordion summary{padding:18px 22px;font-weight:650;font-size:16px;cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;user-select:none}
.faq-accordion summary::-webkit-details-marker{display:none}
.faq-accordion summary::after{content:'+';font-size:20px;font-weight:400;color:var(--muted);transition:transform .2s}
.faq-accordion[open] summary::after{content:'–'}
.faq-answer{padding:0 22px 20px;font-size:15px;color:var(--muted);line-height:1.75}
.faq-answer p{margin:0 0 10px}
.faq-answer p:last-child{margin-bottom:0}
.faq-answer strong{color:var(--ink)}
.video-pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:3px 8px;border-radius:5px;background:rgba(0,0,0,0.06);color:var(--ink);text-decoration:none;margin-top:6px}
@media(prefers-color-scheme:dark){.video-pill{background:rgba(255,255,255,0.1)}}
.video-pill:hover{text-decoration:none;background:var(--accent);color:#fff}

.callout-hint{margin-top:14px;font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.copy-email{background:rgba(0,0,0,0.06);padding:3px 8px;border-radius:5px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;color:var(--ink);cursor:pointer;border:1px dashed var(--line);user-select:all}
.copy-email:hover{border-color:var(--accent);color:var(--accent)}
@media(prefers-color-scheme:dark){.copy-email{background:rgba(255,255,255,0.08)}}
.copy-feedback{color:var(--accent);font-weight:600;font-size:12px}

/* Global Floating Toast for Email Copy */
.site-toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(120px);background:var(--ink);color:var(--bg);padding:14px 22px;border-radius:12px;box-shadow:0 10px 35px rgba(0,0,0,0.3);display:flex;align-items:center;gap:16px;font-size:14px;z-index:99999;opacity:0;transition:transform .3s cubic-bezier(0.16, 1, 0.3, 1), opacity .3s ease;pointer-events:none;max-width:calc(100vw - 32px)}
.site-toast.show{transform:translateX(-50%) translateY(0);opacity:1;pointer-events:auto}
.site-toast a{color:var(--accent);text-decoration:underline;font-weight:650;white-space:nowrap}
@media(prefers-color-scheme:dark){.site-toast{background:#2a3a36;color:#e7eee8;box-shadow:0 10px 35px rgba(0,0,0,0.6);border:1px solid rgba(255,255,255,0.1)}}