:root{--teal:#0f7c86;--teal-d:#0a5b63;--sky:#e6f5f8;--sky2:#cfeaf0;--ink:#1d3338;--mut:#5b7479}
*{box-sizing:border-box}body{margin:0;font:17px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:#f7fbfc}
a{color:var(--teal-d)}header{background:var(--teal);color:#fff}
.bar{max-width:1100px;margin:auto;display:flex;align-items:center;gap:18px;padding:12px 20px;flex-wrap:wrap}
.logo{font-weight:800;font-size:22px;color:#fff;text-decoration:none;letter-spacing:.3px}.logo span{color:#bfeef3}
nav{display:flex;gap:16px;flex:1}nav a{color:#e3f7f9;text-decoration:none;font-size:15px}nav a:hover{color:#fff;text-decoration:underline}
.acct a{color:#fff;font-size:14px;text-decoration:none;border:1px solid #9fdfe6;padding:5px 12px;border-radius:20px;margin-left:6px}.acct a.join{background:#fff;color:var(--teal-d)}
.hero{background:linear-gradient(180deg,var(--teal) 0,#2aa0aa 100%);color:#fff;padding:40px 20px 60px}
.hero .in{max-width:1100px;margin:auto}.hero h1{margin:0 0 6px;font-size:34px;line-height:1.2}.hero p{margin:0 0 20px;color:#e0f6f8}
.sbox{display:flex;max-width:720px;background:#fff;border-radius:12px;box-shadow:0 6px 24px #0003;overflow:hidden}
.sbox input{flex:1;border:0;padding:18px;font-size:19px;outline:none;color:var(--ink)}.sbox button{border:0;background:#f39c3d;color:#fff;font-weight:700;font-size:17px;padding:0 26px;cursor:pointer}
main{max-width:1100px;margin:-30px auto 40px;padding:0 20px;display:grid;grid-template-columns:260px 1fr;gap:24px}
@media(max-width:800px){main{grid-template-columns:1fr}nav{order:3;flex-basis:100%}main>aside .qs{order:-1}.hero h1{font-size:26px}}
.card{background:#fff;border-radius:12px;box-shadow:0 2px 10px #0f7c8615;padding:20px;margin-bottom:20px}
.qs{background:var(--sky);border:2px dashed #8fd0da}.qs h3{margin-top:0;color:var(--teal-d)}.qs b.try{cursor:pointer;background:#fff;padding:2px 8px;border-radius:6px;border:1px solid var(--sky2)}
.side h4{margin:0 0 8px;color:var(--teal-d)}.side ul{list-style:none;padding:0;margin:0}.side li a{display:flex;justify-content:space-between;padding:6px 8px;border-radius:6px;text-decoration:none;font-size:15px}.side li a:hover,.side li a.on{background:var(--sky)}
.tag{display:inline-block;background:var(--sky);color:var(--teal-d);font-size:13px;padding:2px 10px;border-radius:12px;text-decoration:none;font-weight:600}
.res{border-bottom:1px solid #e5eff1;padding:14px 0}.res:last-child{border:0}.res h3{margin:0 0 4px;font-size:19px}.res p{margin:4px 0;color:var(--mut);font-size:15px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}.tile{background:var(--sky);border-radius:10px;padding:14px;text-decoration:none;font-weight:600}.tile small{display:block;color:var(--mut);font-weight:400}
.video{aspect-ratio:16/9;background:linear-gradient(135deg,#0a5b63,#2aa0aa);border-radius:12px;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px}
.video .play{width:70px;height:70px;border-radius:50%;background:#fff3;display:flex;align-items:center;justify-content:center;font-size:30px;margin-bottom:10px}
.sec h2{color:var(--teal-d);font-size:21px;margin:0 0 8px}.kp{display:flex;flex-wrap:wrap;gap:8px;padding:0;list-style:none}.kp li{background:var(--sky);padding:6px 12px;border-radius:8px;font-size:15px}
.reassure{background:#eef9f0;border-left:5px solid #3aa55a}.note{font-size:13px;color:var(--mut)}
footer{text-align:center;color:var(--mut);font-size:13px;padding:30px 20px;border-top:1px solid #dcebee}
dialog{border:0;border-radius:12px;max-width:420px;box-shadow:0 10px 40px #0005}dialog input{width:100%;padding:10px;margin:6px 0;border:1px solid #cde;border-radius:8px;font-size:16px}
.btn{background:var(--teal);color:#fff;border:0;padding:10px 18px;border-radius:8px;font-size:16px;cursor:pointer}
.sbox input{min-width:0}@media(max-width:800px){main>aside{order:2}}

/* Calm home — search first, three things max */
main.home{max-width:640px;margin:-36px auto 50px;padding:0 20px;display:block}
.home-hero{max-width:720px}
.home-hero p{max-width:34em}
.card.three ol{margin:0;padding-left:1.2em}
.card.three li{margin:10px 0}
.welcome-note{text-align:center;color:var(--mut);font-size:14px;margin:8px 0 0}

.video.has-player{display:block;padding:0;overflow:hidden;background:#000}
.video.has-player iframe{width:100%;height:100%;border:0;display:block;aspect-ratio:16/9;min-height:240px}

.after-video{border-left:5px solid #f39c3d;background:#fff8ef}
.fb-row{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0}
.fb-row .btn{min-width:110px}
#finishedVid{color:#bfeef3;color:var(--teal-d)}

.video.has-player video{width:100%;height:auto;display:block;aspect-ratio:16/9;min-height:240px;background:#000;object-fit:contain}

#fbImprove textarea,#fbComment{width:100%;padding:12px;border:1px solid #cde;border-radius:8px;font:16px/1.45 system-ui,sans-serif;resize:vertical;margin-top:6px}
#fbImprove label{display:block;margin-top:4px;color:var(--teal-d)}
.fb-patterns{margin:16px 0;padding:14px;background:var(--sky);border-radius:10px}
.fb-patterns h2{margin:0 0 8px;font-size:18px;color:var(--teal-d)}
.fb-patterns ul{margin:6px 0 0;padding-left:1.2em}
.fb-comment{border-left:3px solid #f39c3d;padding:8px 12px;margin:10px 0;background:#fff}

/* Quick page-change screen (~0.5s) */
#psTransit{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;background:linear-gradient(165deg,#0a5b63 0%,#0f7c86 45%,#2aa0aa 100%);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .28s ease,visibility 0s linear .28s}
#psTransit.on{opacity:1;visibility:visible;pointer-events:auto;transition:opacity .22s ease}
#psTransit .ps-transit-inner{text-align:center;color:#fff;transform:translateY(6px) scale(.98);transition:transform .28s ease}
#psTransit.on .ps-transit-inner{transform:none}
.ps-transit-logo{font-weight:800;font-size:28px;letter-spacing:.3px}
.ps-transit-logo span{color:#bfeef3}
.ps-transit-dot{width:8px;height:8px;border-radius:50%;background:#f39c3d;margin:14px auto 0;animation:psPulse .5s ease-in-out infinite alternate}
@keyframes psPulse{from{opacity:.45;transform:scale(.9)}to{opacity:1;transform:scale(1.15)}}