/* Polymind 2026-11-04 · subpages, immersive cards, companions. Builds on pm.css. */
.nav-links a[aria-current="page"]{color:#fff;box-shadow:inset 0 -1px 0 var(--blue2)}
@media (max-width:1000px) and (min-width:761px){.nav-links{gap:18px}.nav-links a{font-size:12px}}
.scene-sub{--len:150vh}
@media (max-width:760px){.scene-sub{--len:130vh}}
.page-hero{padding:calc(var(--nav) + clamp(60px,10vw,120px)) 0 clamp(40px,6vw,70px);text-align:center;position:relative;overflow:hidden}
.page-hero .lede{margin-left:auto;margin-right:auto}
.page-hero .eyebrow{justify-content:center}
.sec{padding:clamp(70px,10vw,130px) 0}
.sec+.sec{border-top:1px solid var(--line)}
.h2{margin:0;font-weight:200;font-size:clamp(34px,4.6vw,62px);line-height:1.05;letter-spacing:-.03em}
.h2 .dim{color:var(--dim)}
.more{display:inline-flex;align-items:center;gap:6px;margin-top:22px;font-size:15px;color:var(--blue2);text-decoration:none}
.more:after{content:"→";transition:transform .25s}
.more:hover:after{transform:translateX(4px)}
.copy .more{margin-top:20px}

/* tiles */
.tiles{list-style:none;margin:54px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tiles.two{grid-template-columns:repeat(2,1fr)}
.tile{border:1px solid var(--line);border-radius:22px;padding:24px;background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.008));transition-delay:calc(var(--i,0)*70ms)}
.tile h3{margin:16px 0 6px;font-weight:400;font-size:19px;letter-spacing:-.01em}
.tile p{margin:0;color:var(--dim);font-size:14.5px}
.ico{width:40px;height:40px;display:block}
@media (max-width:900px){.tiles,.tiles.two{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.tiles,.tiles.two{grid-template-columns:1fr}}

/* experience cards */
.xgrid{list-style:none;margin:54px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.xcard{position:relative;border:1px solid var(--line);border-radius:24px;overflow:hidden;background:#05070b;transition-delay:calc(var(--i,0)*70ms)}
.xcard a{display:block;color:inherit;text-decoration:none}
.xart{height:210px;position:relative;overflow:hidden;background:#06080d}
.xart img{width:100%;height:100%;object-fit:cover;display:block;transform:scale(1.04);transition:transform 1.2s cubic-bezier(.2,.7,.2,1)}
.xcard:hover .xart img{transform:scale(1.1)}
.xbody{padding:18px 22px 22px}
.xbody h3{margin:0 0 4px;font-weight:400;font-size:20px}
.xbody p{margin:0;color:var(--dim);font-size:14px}
.xbody .more{margin-top:12px;font-size:14px}
.xcard.wide{grid-column:span 2}
.xcard.full{grid-column:1/-1}
.xcard.full .xart{height:240px}
@media (max-width:900px){.xgrid{grid-template-columns:1fr 1fr}.xcard.wide{grid-column:span 2}
.xcard.full{grid-column:1/-1}
.xcard.full .xart{height:240px}}
@media (max-width:560px){.xgrid{grid-template-columns:1fr}.xcard.wide{grid-column:auto}}

/* media */
.shot-frame{margin:54px auto 0;border-radius:22px;overflow:hidden;border:1px solid var(--line);box-shadow:0 30px 80px rgba(0,0,0,.6),0 0 60px rgba(61,139,255,.08);max-width:1000px}
.shot-frame img{display:block;width:100%;height:auto}
.cap{font-size:12px;color:var(--mute);margin:12px 0 0;text-align:center}
.pano{position:relative;height:clamp(260px,46vw,560px);overflow:hidden;border-radius:24px;border:1px solid var(--line);margin-top:54px;background:#120604}
.pano .pimg{position:absolute;inset:0;background-size:auto 100%;background-repeat:no-repeat;background-position:0% 50%;animation:pan 50s ease-in-out infinite alternate}
@keyframes pan{to{background-position:100% 50%}}
.pano .badge{position:absolute;left:18px;bottom:16px;z-index:2;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:#fff;background:rgba(0,0,0,.55);padding:6px 12px;border-radius:999px;backdrop-filter:blur(8px)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,70px);align-items:center}
.split.flip>:first-child{order:2}
.split img{width:100%;border-radius:22px;border:1px solid var(--line);display:block}
@media (max-width:860px){.split{grid-template-columns:1fr}.split.flip>:first-child{order:0}}
.tag.r{color:#ff8a96;border-color:rgba(255,59,78,.4)}

/* promise band: privacy + intelligence on every page */
.promise{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0}
.promise div{border:1px solid var(--line);border-radius:22px;padding:26px;background:radial-gradient(400px 200px at 0 0,rgba(61,139,255,.12),transparent 70%)}
.promise div+div{background:radial-gradient(400px 200px at 0 0,rgba(255,59,78,.10),transparent 70%)}
.promise b{display:block;font-weight:400;font-size:19px;margin:10px 0 4px}
.promise p{margin:0;color:var(--dim);font-size:14.5px}
@media (max-width:700px){.promise{grid-template-columns:1fr}}

/* portal ring (CSS 3D) */
.ring-stage{height:clamp(300px,42vw,480px);perspective:1100px;position:relative;margin-top:30px;overflow:hidden}
.ring-stage:after{content:"";position:absolute;left:10%;right:10%;bottom:8%;height:40px;border-radius:50%;border-top:1px solid rgba(124,196,255,.35);box-shadow:0 -10px 40px rgba(61,139,255,.15)}
.ring{position:absolute;left:50%;top:44%;width:0;height:0;transform-style:preserve-3d;animation:spin 48s linear infinite}
.ring.paused{animation-play-state:paused}
@keyframes spin{from{transform:rotateX(-6deg) rotateY(0)}to{transform:rotateX(-6deg) rotateY(-360deg)}}
.door{--w:120px;position:absolute;left:calc(var(--w)/-2);top:calc(var(--w)*-1.05);width:var(--w);height:calc(var(--w)*2.1);transform:rotateY(calc(var(--k)*1turn/var(--n))) translateZ(var(--rz,330px));backface-visibility:hidden;display:flex;align-items:flex-end;justify-content:center;box-sizing:border-box;padding:0;font:600 calc(var(--w)*.086)/1 -apple-system,system-ui,sans-serif;letter-spacing:0;text-transform:none;color:#e6f4ff;white-space:nowrap}
.door i{position:absolute;left:0;top:0;width:100%;height:calc(var(--w)*1.84);box-sizing:border-box;border:1.5px solid #5fc8ff;border-radius:0;background:#03050a radial-gradient(circle at 50% 40%,rgba(95,200,255,.55),transparent 62%);background-size:cover;background-position:center;box-shadow:0 0 24px rgba(95,200,255,.22);opacity:1}
.door::after{content:"";position:absolute;left:-2%;bottom:0;width:104%;height:calc(var(--w)*.224);background:rgba(5,10,16,.75);z-index:-1}
.door{z-index:0;padding-bottom:calc(var(--w)*.07)}
.door.r i{border-color:#5fc8ff}
.door.priv i{border-color:#f7931a}
.ring-mini{height:180px;perspective:600px}
.ring-mini .ring{top:48%}
.ring-mini .door{--rz:120px;--w:44px;font-size:0;padding:0;height:calc(var(--w)*1.84);top:calc(var(--w)*-.92)}
.ring-mini .door::after{display:none}
.ring-mini .door i{border-width:1px}
@media (max-width:600px){.door{--rz:220px;--w:96px;font-size:max(9px,calc(var(--w)*.086))}}
@media (prefers-reduced-motion:reduce){.ring,.pano .pimg{animation:none}}

/* small canvases */
.cv{display:block;width:100%;height:100%}
.vizbox{height:clamp(300px,40vw,460px);border-radius:24px;border:1px solid var(--line);overflow:hidden;margin-top:54px;background:#030407;position:relative}
.vizbox .badge{position:absolute;right:16px;top:14px;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--mute)}

/* mesh diagram */
.mesh{width:100%;max-width:980px;display:block;margin:54px auto 0}
.mesh .flow{stroke-dasharray:4 10;animation:flow 1.6s linear infinite}
.mesh .flow.b{animation-duration:2.3s;animation-direction:reverse}
@keyframes flow{to{stroke-dashoffset:-28}}
.mesh text{fill:#c7ccd6;font:300 13px Inter,sans-serif}
.mesh .t{fill:#fff;font-size:16px;font-weight:400}
.mesh .s{fill:#8a93a6;font-size:12px}
@media (prefers-reduced-motion:reduce){.mesh .flow{animation:none}}

/* companions chat preview */
.chat-wrap{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:54px}
@media (max-width:860px){.chat-wrap{grid-template-columns:1fr}}
.chat{border:1px solid var(--line);border-radius:24px;padding:22px 20px 18px;background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.01));min-height:470px;display:flex;flex-direction:column}
.chat-head{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.chat-head h3{margin:0;font-weight:400;font-size:18px}
.chat-head .tag{margin-left:auto}
.chat-cast{display:flex;gap:6px}
.chat-cast svg{width:34px;height:34px}
.msgs{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;flex:1}
.msg{display:flex;gap:10px;align-items:flex-end;opacity:0;transform:translateY(14px) scale(.98);transition:opacity .5s,transform .5s cubic-bezier(.2,.7,.2,1)}
.msg.on{opacity:1;transform:none}
.msg svg{flex:0 0 34px;width:34px;height:34px}
.msg .b{background:#11151d;border:1px solid var(--line);border-radius:18px 18px 18px 6px;padding:10px 14px;font-size:14.5px;color:#dfe4ec;max-width:85%}
.msg .who{display:block;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:3px}
.msg.mm .who{color:#b69cff}.msg.mm .b{border-color:rgba(182,156,255,.3)}
.msg.six .who{color:#ff7a88}.msg.six .b{border-color:rgba(255,59,78,.3)}
.msg.pip .who{color:#7ff0c8}.msg.pip .b{border-color:rgba(127,240,200,.3)}
.msg.sys{justify-content:center}
.msg.sys .b{background:rgba(61,139,255,.12);border-color:rgba(124,196,255,.35);border-radius:999px;color:#cfe3ff;font-size:13px;text-align:center}
.msg.award .b{background:linear-gradient(135deg,rgba(127,240,200,.16),rgba(61,139,255,.16));border-color:rgba(127,240,200,.45);border-radius:18px;color:#fff;text-align:center;padding:14px 18px}
.msg.award .medal{display:block;margin:0 auto 6px;width:46px;height:46px}
.msg.award.on .medal{animation:pop .8s cubic-bezier(.2,1.6,.4,1)}
@keyframes pop{0%{transform:scale(.2) rotate(-30deg)}100%{transform:none}}
.typing{display:flex;gap:4px;padding:6px 2px;height:18px;opacity:0;transition:opacity .3s}
.typing.on{opacity:1}
.typing i{width:6px;height:6px;border-radius:50%;background:var(--dim);animation:dot 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes dot{0%,100%{opacity:.25;transform:none}50%{opacity:1;transform:translateY(-3px)}}
.pip-bob{animation:bob 2.6s ease-in-out infinite;transform-origin:50% 90%}
@keyframes bob{50%{transform:translateY(-2px) scaleY(1.04)}}
@media (prefers-reduced-motion:reduce){.msg{opacity:1;transform:none}.pip-bob{animation:none}}
.shot .msg{opacity:1;transform:none}

.pager{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.pager a{color:var(--dim);text-decoration:none;font-size:14px}
.pager a:hover{color:#fff}
.foot-links{display:flex;flex-wrap:wrap;gap:8px 22px;margin:0 0 16px;padding:0;list-style:none}
.foot-links a{color:#c7ccd6;text-decoration:none;font-size:13px}
.foot-links a:hover{color:#fff}

/* leftovers 2026-11-09 · goal orb, coaching, toolbox */
.goal-split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,70px);align-items:center;margin-top:54px}
.goal-orb-stage{aspect-ratio:1;max-width:420px;width:100%;margin:0 auto;border-radius:50%;background:radial-gradient(circle at 50% 42%,rgba(124,196,255,.16),transparent 68%)}
.goal-orb-stage svg{width:100%;height:100%;display:block}
.goal-petals{transform-origin:200px 200px;animation:goal-breathe 8s ease-in-out infinite}
.goal-ring{transform-origin:200px 200px;animation:goal-breathe 8s ease-in-out infinite}
.goal-ring.d2{animation-delay:-4s}
@keyframes goal-breathe{0%,100%{transform:scale(.96)}50%{transform:scale(1.04)}}
.goal-legend{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:16px}
.goal-legend li{display:grid;grid-template-columns:18px 1fr;gap:14px;align-items:start;color:var(--dim);font-size:14.5px;line-height:1.45}
.goal-legend b{display:block;color:#fff;font-weight:400;font-size:17px;margin-bottom:2px}
.gc{width:14px;height:14px;border-radius:50%;margin-top:6px;box-shadow:0 0 16px currentColor}
.gc-med{background:#7cc4ff;color:#7cc4ff}
.gc-str{background:#ff3b4e;color:#ff3b4e}
.gc-rec{background:#f5c84b;color:#f5c84b}
.gc-mov{background:#7ff0c8;color:#7ff0c8}
@media (max-width:860px){.goal-split{grid-template-columns:1fr}}
.toolbox .tiles{margin-top:40px}
@media (prefers-reduced-motion:reduce){.goal-petals,.goal-ring{animation:none}}