/* SONOFPOLLUX Portal v3.7 — newcomer-first information architecture */
:root{
  --v37-line: rgba(255,255,255,.10);
  --v37-soft: rgba(255,255,255,.055);
  --v37-pink: #ff4fa7;
  --v37-blue: #68b9ff;
}
body{--portal-primary-max:1180px}
.portalV37Nav{display:flex;align-items:center;gap:4px}
.portalV37Nav .nav__link{white-space:nowrap}
.portalV37Nav__more{
  appearance:none;border:1px solid transparent;background:transparent;color:rgba(255,255,255,.72);
  font:inherit;font-weight:650;padding:9px 12px;border-radius:12px;cursor:pointer;
}
.portalV37Nav__more:hover,.portalV37Nav__more[aria-expanded="true"]{background:rgba(255,255,255,.06);color:#fff}
.portalV37Mega{
  position:fixed;z-index:9997;top:74px;right:max(18px,calc((100vw - 1180px)/2));
  width:min(760px,calc(100vw - 28px));max-height:min(700px,calc(100vh - 96px));overflow:auto;
  background:rgba(10,10,16,.965);border:1px solid rgba(255,255,255,.13);border-radius:22px;
  box-shadow:0 28px 90px rgba(0,0,0,.52);backdrop-filter:blur(20px);padding:18px;
}
.portalV37Mega[hidden]{display:none!important}
.portalV37Mega__top{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding:2px 4px 14px;border-bottom:1px solid var(--v37-line)}
.portalV37Mega__title{font-size:18px;font-weight:850;letter-spacing:-.02em}
.portalV37Mega__note{font-size:12px;line-height:1.5;color:rgba(255,255,255,.55);max-width:46ch;margin-top:4px}
.portalV37Mega__close{border:0;background:rgba(255,255,255,.06);color:#fff;border-radius:10px;padding:7px 10px;cursor:pointer}
.portalV37Mega__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;padding-top:18px}
.portalV37Group{min-width:0}
.portalV37Group__label{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.42);font-weight:800;margin:0 0 8px}
.portalV37Group a{display:block;text-decoration:none;color:rgba(255,255,255,.84);padding:8px 9px;border-radius:10px;font-size:13px;font-weight:650}
.portalV37Group a small{display:block;font-size:10px;font-weight:500;color:rgba(255,255,255,.42);margin-top:2px;line-height:1.35}
.portalV37Group a:hover{background:rgba(255,255,255,.055);color:#fff}
.portalV37Mega__footer{display:flex;gap:10px;align-items:center;justify-content:space-between;border-top:1px solid var(--v37-line);margin-top:16px;padding:14px 4px 0}
.portalV37Mega__footer a{font-size:12px;color:rgba(255,255,255,.68);text-decoration:none}
.portalV37Mega__footer a:hover{color:#fff}

.portalV37Mobile{display:grid;gap:16px}
.portalV37Mobile__intro{padding:4px 2px 12px;border-bottom:1px solid var(--v37-line)}
.portalV37Mobile__intro strong{display:block;font-size:18px}
.portalV37Mobile__intro span{display:block;font-size:12px;color:rgba(255,255,255,.52);margin-top:4px}
.portalV37Mobile__groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.portalV37Mobile__group{background:rgba(255,255,255,.035);border:1px solid var(--v37-line);border-radius:16px;padding:12px}
.portalV37Mobile__group b{display:block;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.44);margin-bottom:6px}
.portalV37Mobile__group a{display:block;padding:8px 2px;color:#fff;text-decoration:none;font-size:13px}
.portalV37Mobile__bottom{display:flex;gap:8px;flex-wrap:wrap}
.portalV37Mobile__bottom a{padding:9px 12px;border:1px solid var(--v37-line);border-radius:999px;color:#fff;text-decoration:none;font-size:12px}

.portalV37Context{
  width:min(1180px,calc(100% - 32px));margin:10px auto 0;display:flex;align-items:center;gap:8px;
  color:rgba(255,255,255,.46);font-size:11px;letter-spacing:.04em;min-height:24px
}
.portalV37Context a{color:rgba(255,255,255,.62);text-decoration:none}
.portalV37Context a:hover{color:#fff}
.portalV37Context__sep{opacity:.35}
.portalV37Context__current{color:rgba(255,255,255,.82)}
.portalV37Context__map{margin-left:auto}

.v37Home{width:min(1180px,calc(100% - 32px));margin:0 auto}
.v37Hero{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(320px,.94fr);gap:30px;align-items:center;padding:clamp(44px,7vw,96px) 0 30px}
.v37Eyebrow{font-size:11px;letter-spacing:.18em;text-transform:uppercase;font-weight:800;color:rgba(255,255,255,.48)}
.v37Hero h1{font-size:clamp(44px,7vw,88px);line-height:.96;letter-spacing:-.055em;margin:14px 0 18px;max-width:10ch}
.v37Hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--v37-pink),var(--v37-blue));background-clip:text;-webkit-background-clip:text;color:transparent}
.v37Hero__lead{font-size:clamp(17px,2vw,21px);line-height:1.55;color:rgba(255,255,255,.7);max-width:62ch}
.v37Hero__plain{margin-top:14px;color:rgba(255,255,255,.5);font-size:13px;line-height:1.55;max-width:66ch}
.v37Actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.v37Action{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border-radius:13px;border:1px solid var(--v37-line);color:#fff;text-decoration:none;font-weight:750;font-size:13px;background:rgba(255,255,255,.04)}
.v37Action--primary{background:#fff;color:#090910;border-color:#fff}
.v37Action:hover{transform:translateY(-1px)}
.v37Hero__art{position:relative;min-height:460px;border:1px solid var(--v37-line);border-radius:28px;overflow:hidden;background:#0b0b11}
.v37Hero__art img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover}
.v37Hero__art:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 42%,rgba(7,7,12,.78) 100%)}
.v37Hero__caption{position:absolute;z-index:2;left:20px;right:20px;bottom:18px;display:flex;justify-content:space-between;gap:12px;font-size:11px;color:rgba(255,255,255,.72)}
.v37Hero__caption strong{color:#fff}

.v37Section{padding:54px 0;border-top:1px solid rgba(255,255,255,.075)}
.v37SectionHead{display:flex;justify-content:space-between;gap:26px;align-items:end;margin-bottom:18px}
.v37SectionHead h2{font-size:clamp(27px,4vw,44px);letter-spacing:-.04em;margin:0}
.v37SectionHead p{max-width:55ch;color:rgba(255,255,255,.55);line-height:1.55;margin:0}
.v37Doors{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.v37Door{position:relative;min-height:260px;padding:22px;border:1px solid var(--v37-line);border-radius:22px;text-decoration:none;color:#fff;background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.018));overflow:hidden}
.v37Door:before{content:"";position:absolute;inset:auto -30% -45% -30%;height:60%;filter:blur(42px);opacity:.19;background:var(--door-color,#fff)}
.v37Door:hover{border-color:rgba(255,255,255,.25);transform:translateY(-2px)}
.v37Door__num{font-size:10px;letter-spacing:.16em;color:rgba(255,255,255,.42)}
.v37Door h3{font-size:30px;letter-spacing:-.04em;margin:60px 0 8px}
.v37Door p{font-size:13px;line-height:1.55;color:rgba(255,255,255,.58);margin:0;position:relative;z-index:1}
.v37Door__links{position:absolute;left:22px;right:22px;bottom:18px;font-size:10px;color:rgba(255,255,255,.42);letter-spacing:.05em}
.v37Door--listen{--door-color:#ff4fa7}.v37Door--discover{--door-color:#68b9ff}.v37Door--create{--door-color:#c5a3ff}.v37Door--archive{--door-color:#f4f4f4}

.v37Explain{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.v37Explain__card{border:1px solid var(--v37-line);border-radius:22px;padding:24px;background:rgba(255,255,255,.025)}
.v37Explain__card h3{font-size:22px;margin:0 0 10px;letter-spacing:-.025em}
.v37Explain__card p{color:rgba(255,255,255,.58);line-height:1.65;margin:0}
.v37Explain__card strong{color:#fff}

.v37Live{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.v37Live__item{border:1px solid var(--v37-line);border-radius:18px;padding:18px;background:rgba(255,255,255,.025)}
.v37Live__item strong{display:block;font-size:28px;letter-spacing:-.04em}
.v37Live__item span{display:block;font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:rgba(255,255,255,.42);margin-top:5px}

.v37Return{display:grid;grid-template-columns:1.25fr .75fr;gap:12px}
.v37Return__card{border:1px solid var(--v37-line);border-radius:22px;padding:24px;background:rgba(255,255,255,.026)}
.v37Return__card h3{margin:0 0 8px;font-size:24px}
.v37Return__card p{color:rgba(255,255,255,.55);line-height:1.55;margin:0 0 16px}

.v37Footer{border-top:1px solid var(--v37-line);padding:28px 0 40px;margin-top:20px}
.v37Footer__row{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}
.v37Footer__brand{font-weight:850}
.v37Footer__note{font-size:11px;color:rgba(255,255,255,.42);margin-top:5px}
.v37Footer__links{display:flex;gap:13px;flex-wrap:wrap;justify-content:flex-end}
.v37Footer__links a{font-size:11px;color:rgba(255,255,255,.56);text-decoration:none}
.v37Footer__links a:hover{color:#fff}

/* Start / map pages */
.v37Guide{width:min(1100px,calc(100% - 32px));margin:0 auto;padding:56px 0 70px}
.v37GuideHero{max-width:820px;padding:26px 0 42px}
.v37GuideHero h1{font-size:clamp(44px,8vw,90px);line-height:.95;letter-spacing:-.06em;margin:12px 0 18px}
.v37GuideHero p{font-size:18px;line-height:1.6;color:rgba(255,255,255,.64)}
.v37PathGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.v37Path{border:1px solid var(--v37-line);border-radius:22px;padding:22px;background:rgba(255,255,255,.025)}
.v37Path h2{font-size:26px;margin:0 0 8px;letter-spacing:-.035em}
.v37Path>p{color:rgba(255,255,255,.54);line-height:1.5;margin:0 0 18px}
.v37Path__steps{display:grid;gap:7px}
.v37Path__steps a{display:flex;align-items:center;justify-content:space-between;gap:10px;text-decoration:none;color:#fff;border-top:1px solid rgba(255,255,255,.07);padding:11px 0;font-size:13px}
.v37Path__steps a span{color:rgba(255,255,255,.42);font-size:11px}
.v37Glossary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.v37Term{border:1px solid var(--v37-line);border-radius:16px;padding:16px}
.v37Term b{display:block;margin-bottom:6px}
.v37Term p{font-size:12px;line-height:1.55;color:rgba(255,255,255,.5);margin:0}
.v37Directory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.v37Directory__group{border:1px solid var(--v37-line);border-radius:22px;padding:20px}
.v37Directory__group h2{font-size:22px;margin:0 0 5px}
.v37Directory__group>p{color:rgba(255,255,255,.48);font-size:12px;margin:0 0 12px}
.v37Directory__group a{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;text-decoration:none;color:#fff;padding:12px 0;border-top:1px solid rgba(255,255,255,.07)}
.v37Directory__group a strong{display:block;font-size:13px}
.v37Directory__group a small{display:block;font-size:10px;color:rgba(255,255,255,.42);margin-top:3px}
.v37Directory__group a>span{color:rgba(255,255,255,.35)}

@media(max-width:980px){
  .portalV37Nav{display:none!important}
  .portalV37Mega{display:none!important}
  .v37Hero{grid-template-columns:1fr}
  .v37Hero__art{min-height:360px}
  .v37Doors{grid-template-columns:repeat(2,minmax(0,1fr))}
  .v37Live{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:640px){
  .portalV37Context{width:calc(100% - 24px);margin-top:7px}
  .portalV37Context__current{max-width:38vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .v37Home,.v37Guide{width:calc(100% - 24px)}
  .v37Hero{padding-top:30px}
  .v37Hero h1{font-size:48px}
  .v37Hero__art{min-height:320px;border-radius:20px}
  .v37Section{padding:38px 0}
  .v37SectionHead{display:block}
  .v37SectionHead p{margin-top:8px}
  .v37Doors,.v37Explain,.v37Return,.v37PathGrid,.v37Directory{grid-template-columns:1fr}
  .v37Door{min-height:220px}
  .v37Glossary{grid-template-columns:1fr}
  .portalV37Mobile__groups{grid-template-columns:1fr}
  .v37Footer__row{display:block}
  .v37Footer__links{justify-content:flex-start;margin-top:16px}
}

.portalV37SectionNav{
  width:min(1180px,calc(100% - 32px));margin:10px auto 0;display:flex;gap:6px;flex-wrap:wrap;
}
.portalV37SectionNav a{
  text-decoration:none;color:rgba(255,255,255,.56);font-size:11px;font-weight:700;
  padding:7px 10px;border:1px solid rgba(255,255,255,.075);border-radius:999px;background:rgba(255,255,255,.018)
}
.portalV37SectionNav a:hover,.portalV37SectionNav a[aria-current="page"]{color:#fff;background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.15)}
@media(max-width:640px){.portalV37SectionNav{width:calc(100% - 24px);overflow:auto;flex-wrap:nowrap;padding-bottom:3px}.portalV37SectionNav a{white-space:nowrap}}


/* v6.3 site-wide Quick Jump ------------------------------------------------ */

.shellTrail{padding:10px 0 34px}
.shellTrail__grid{
  display:grid;grid-template-columns:minmax(0,.78fr) minmax(320px,1.22fr);gap:26px;align-items:start;
  padding:22px;border:1px solid rgba(255,255,255,.09);border-radius:22px;
  background:linear-gradient(145deg,rgba(104,185,255,.055),rgba(255,79,167,.035)),rgba(255,255,255,.015)
}
.shellTrail__grid h2{margin:6px 0 10px;font-size:clamp(25px,3vw,38px);letter-spacing:-.035em}
.shellTrail__grid p{margin:0;color:rgba(255,255,255,.58);line-height:1.6;font-size:13px;max-width:52ch}
@media(max-width:760px){.shellTrail__grid{grid-template-columns:1fr;padding:16px}}

.portalV37QuickBtn{
  min-height:38px;padding:0 10px;border-radius:999px;border:1px solid rgba(255,255,255,.1);
  background:rgba(255,255,255,.035);color:rgba(255,255,255,.78);display:inline-flex;align-items:center;gap:8px;
  font:700 11px/1 inherit;cursor:pointer
}
.portalV37QuickBtn:hover{background:rgba(255,255,255,.07);color:#fff;border-color:rgba(255,255,255,.18)}
.portalV37QuickBtn kbd{font:700 9px/1 ui-monospace,SFMono-Regular,Menlo,monospace;color:rgba(255,255,255,.45);
  border:1px solid rgba(255,255,255,.1);border-radius:6px;padding:4px 5px;background:rgba(0,0,0,.16)}
.portalV37Quick{
  position:fixed;inset:0;z-index:10050;display:grid;place-items:start center;padding:clamp(76px,12vh,140px) 16px 24px;
  background:rgba(3,3,8,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)
}
.portalV37Quick[hidden]{display:none!important}
.portalV37Quick__panel{
  width:min(680px,100%);max-height:min(690px,calc(100vh - 110px));overflow:hidden;
  border:1px solid rgba(255,255,255,.14);border-radius:24px;background:rgba(13,13,22,.97);
  box-shadow:0 30px 100px rgba(0,0,0,.7);display:flex;flex-direction:column
}
.portalV37Quick__head{display:flex;justify-content:space-between;gap:18px;align-items:center;padding:18px 18px 10px}
.portalV37Quick__head strong{display:block;font-size:20px;letter-spacing:-.025em}
.portalV37Quick__eyebrow{font-size:9px;letter-spacing:.17em;font-weight:850;color:rgba(255,255,255,.4);margin-bottom:4px}
.portalV37Quick__close{border:1px solid rgba(255,255,255,.1);border-radius:9px;background:rgba(255,255,255,.04);color:rgba(255,255,255,.55);padding:7px 9px;font:700 10px ui-monospace,SFMono-Regular,Menlo,monospace;cursor:pointer}
.portalV37Quick__search{padding:8px 18px 12px}
.portalV37Quick__search input{
  width:100%;box-sizing:border-box;min-height:52px;border:1px solid rgba(255,255,255,.11);border-radius:15px;
  background:rgba(255,255,255,.045);color:#fff;padding:0 15px;font:600 16px/1.2 inherit;outline:none
}
.portalV37Quick__search input:focus{border-color:rgba(138,200,255,.55);box-shadow:0 0 0 3px rgba(104,185,255,.09)}
.portalV37Quick__search input::placeholder{color:rgba(255,255,255,.35)}
.portalV37Quick__results{overflow:auto;padding:0 10px 10px}
.portalV37Quick__results a{
  display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:56px;padding:8px 10px;
  border-radius:13px;color:#fff;text-decoration:none;border:1px solid transparent
}
.portalV37Quick__results a.is-active{background:rgba(255,255,255,.065);border-color:rgba(255,255,255,.1)}
.portalV37Quick__results a strong{display:block;font-size:13px}
.portalV37Quick__results a small{display:block;color:rgba(255,255,255,.43);font-size:10px;line-height:1.4;margin-top:3px}
.portalV37Quick__results a>b{font-size:12px;color:rgba(255,255,255,.3)}
.portalV37Quick__empty{padding:24px 12px 30px;text-align:center;color:rgba(255,255,255,.45);font-size:12px}
.portalV37Quick__hint{display:flex;gap:14px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.07);padding:10px 18px 12px;color:rgba(255,255,255,.32);font-size:9px}
html.portal-v37-quick-open{overflow:hidden}
@media(max-width:640px){
  .portalV37Quick{padding:68px 10px 10px;place-items:start stretch}
  .portalV37Quick__panel{max-height:calc(100dvh - 78px);border-radius:20px}
  .portalV37QuickBtn span{display:none}.portalV37QuickBtn kbd{display:none}.portalV37QuickBtn:before{content:"⌕";font-size:18px;line-height:1}
  .portalV37QuickBtn{width:38px;padding:0;justify-content:center}
}

.portalV37Quick__headActions{display:flex;align-items:center;gap:8px}
.portalV37Quick__pin{
  border:1px solid rgba(255,255,255,.1);border-radius:9px;background:rgba(255,255,255,.04);
  color:rgba(255,255,255,.72);padding:7px 10px;font:700 10px/1 inherit;cursor:pointer
}
.portalV37Quick__pin[aria-pressed="true"]{border-color:rgba(255,207,102,.35);color:#ffcf66;background:rgba(255,207,102,.07)}
.portalV37Quick__pin:hover{background:rgba(255,255,255,.08);color:#fff}
.portalV37Trail{display:grid;gap:8px}
.portalV37Trail__item{
  min-height:62px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:10px 12px;border:1px solid rgba(255,255,255,.09);border-radius:14px;
  background:rgba(255,255,255,.025);color:#fff;text-decoration:none
}
.portalV37Trail__item:hover{border-color:rgba(104,185,255,.28);background:rgba(104,185,255,.045)}
.portalV37Trail__item strong{display:block;font-size:13px}
.portalV37Trail__item small{display:block;margin-top:3px;font-size:10px;color:rgba(255,255,255,.42)}
.portalV37Trail__item b{font-size:11px;color:rgba(255,255,255,.5);white-space:nowrap}
.portalV37Trail__empty{margin:0;color:rgba(255,255,255,.5);font-size:12px;line-height:1.6}
@media(max-width:560px){
  .portalV37Quick__head{align-items:flex-start}
  .portalV37Quick__headActions{gap:6px}
  .portalV37Quick__pin{padding:7px 8px}
  .portalV37Trail__item{align-items:flex-start;flex-direction:column;gap:7px}
}

@media(prefers-reduced-motion:no-preference){
  .portalV37Quick__panel{animation:portalV37QuickIn .16s ease-out}
  @keyframes portalV37QuickIn{from{opacity:0;transform:translateY(-8px) scale(.99)}to{opacity:1;transform:none}}
}