/* REGENTHUS SOUNDSCAPE GATE — isolated module */
:root{--rs-orange:#ff7a00;--rs-gold:#ffbd47;--rs-bg:#060606;--rs-text:#f7f3ee;--rs-blue:#0b57d0}
html.rs-gate-open,html.rs-gate-open body{overflow:hidden!important}
#regenthus-soundscape-gate{position:fixed;inset:0;z-index:2147483000;display:grid;place-items:center;padding:18px;background:rgba(0,0,0,.56);backdrop-filter:brightness(.56) blur(1.2px);-webkit-backdrop-filter:brightness(.56) blur(1.2px);font-family:Calibri,"Segoe UI",Arial,sans-serif}
#regenthus-soundscape-gate[hidden]{display:none!important}
.rs-gate-card{position:relative;width:min(720px,calc(100vw - 34px));min-height:558px;max-height:calc(100svh - 28px);overflow:auto;isolation:isolate;border:1.5px solid rgba(255,122,0,.92);border-radius:18px;background:rgba(4,4,4,.965);box-shadow:0 28px 80px rgba(0,0,0,.72),0 0 34px rgba(255,106,0,.12),inset 0 0 42px rgba(255,106,0,.035);color:var(--rs-text);padding:42px 42px 34px;text-align:center}
.rs-gate-card::after{content:"";position:absolute;inset:1px;border-radius:17px;pointer-events:none;border:1px solid rgba(255,181,85,.09);z-index:7}
.rs-gate-r{position:absolute;z-index:-2;left:50%;top:5px;width:min(555px,78%);height:auto;transform:translateX(-50%);opacity:.58;mix-blend-mode:screen;filter:saturate(1.15) contrast(1.04)}
.rs-gate-vignette{position:absolute;z-index:-1;inset:0;border-radius:inherit;background:radial-gradient(circle at 50% 34%,rgba(0,0,0,.06) 0 22%,rgba(0,0,0,.36) 57%,rgba(0,0,0,.76) 100%),linear-gradient(to bottom,rgba(0,0,0,.12),rgba(0,0,0,.46));pointer-events:none}
.rs-gate-wordmark-wrap{height:126px;display:flex;align-items:center;justify-content:center;position:relative;z-index:2;margin:4px auto 94px;overflow:hidden;width:min(590px,92%)}
.rs-gate-wordmark{width:100%;height:100%;object-fit:cover;object-position:center;mix-blend-mode:screen;filter:brightness(1.18) contrast(1.08);display:block}
.rs-gate-close{position:absolute;right:20px;top:17px;z-index:9;width:38px;height:38px;border:0;background:transparent;color:#eee;font:300 31px/1 Arial,sans-serif;cursor:pointer;opacity:.92;border-radius:50%}
.rs-gate-close:hover,.rs-gate-close:focus-visible{color:#ffad55;outline:1px solid rgba(255,122,0,.7)}
.rs-gate-question{position:relative;z-index:3;margin:0 auto 20px;max-width:610px;font-size:31px;line-height:1.18;font-weight:800;letter-spacing:.015em;text-transform:uppercase;text-shadow:0 2px 16px #000}
.rs-gate-note{position:relative;z-index:3;margin:0 auto 31px;max-width:620px;color:#d7d7d7;font-size:17px;line-height:1.45;font-weight:400}
.rs-gate-actions{position:relative;z-index:3;display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:0 auto;max-width:645px}
.rs-gate-choice{min-height:94px;border-radius:12px;padding:14px 22px;display:flex;align-items:center;justify-content:center;gap:21px;background:rgba(7,7,7,.9);font:700 20px/1.22 Calibri,"Segoe UI",Arial,sans-serif;letter-spacing:.07em;text-transform:uppercase;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease,color .18s ease}
.rs-gate-choice svg{width:39px;height:39px;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}
.rs-gate-choice--sound{color:#ffc45b;border:1.5px solid #ff9418;box-shadow:0 0 23px rgba(255,116,0,.28),inset 0 0 18px rgba(255,116,0,.07)}
.rs-gate-choice--quiet{color:#f5f5f5;border:1.5px solid rgba(235,235,235,.75)}
#regenthus-soundscape-toggle{position:fixed;right:18px;bottom:18px;z-index:2147482900;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:11px 14px;border-radius:999px;border:1.5px solid rgba(255,255,255,.16);background:rgba(8,8,8,.92);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);color:#f4f4f4;font:700 14px/1 Calibri,"Segoe UI",Arial,sans-serif;letter-spacing:.04em;text-transform:uppercase;cursor:pointer;box-shadow:0 10px 24px rgba(0,0,0,.36);transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,border-color .18s ease,color .18s ease}
#regenthus-soundscape-toggle:hover{transform:translateY(-1px)}
#regenthus-soundscape-toggle:focus-visible{outline:3px solid rgba(11,87,208,.35);outline-offset:3px}
#regenthus-soundscape-toggle svg{width:20px;height:20px;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
#regenthus-soundscape-toggle .rs-toggle-text{white-space:nowrap}
#regenthus-soundscape-toggle.is-on{border-color:rgba(255,148,24,.9);color:#ffc45b;box-shadow:0 0 22px rgba(255,116,0,.22),0 10px 24px rgba(0,0,0,.36)}
#regenthus-soundscape-toggle.is-off{border-color:rgba(11,87,208,.88);color:#eaf1ff;box-shadow:0 0 20px rgba(11,87,208,.18),0 10px 24px rgba(0,0,0,.36)}
html.rs-gate-open #regenthus-soundscape-toggle{opacity:0;pointer-events:none;transform:translateY(8px)}
@media(hover:hover) and (pointer:fine){.rs-gate-choice:hover{transform:translateY(-2px)}.rs-gate-choice--sound:hover{box-shadow:0 0 32px rgba(255,116,0,.42),inset 0 0 20px rgba(255,116,0,.1)}.rs-gate-choice--quiet:hover{border-color:#fff;box-shadow:0 0 18px rgba(255,255,255,.1)}#regenthus-soundscape-toggle.is-on:hover{box-shadow:0 0 28px rgba(255,116,0,.3),0 12px 28px rgba(0,0,0,.42)}#regenthus-soundscape-toggle.is-off:hover{box-shadow:0 0 24px rgba(11,87,208,.26),0 12px 28px rgba(0,0,0,.42)}}
.rs-gate-choice:focus-visible{outline:3px solid rgba(255,150,30,.35);outline-offset:3px}
@media(max-width:760px){#regenthus-soundscape-gate{padding:9px}.rs-gate-card{width:calc(100vw - 18px);min-height:0;max-height:calc(100svh - 18px);padding:30px 20px 24px;border-radius:15px}.rs-gate-r{width:min(470px,92%);top:4px;opacity:.54}.rs-gate-wordmark-wrap{height:102px;width:94%;margin:1px auto 91px}.rs-gate-close{right:10px;top:8px}.rs-gate-question{font-size:24px;line-height:1.2;margin-bottom:16px}.rs-gate-note{font-size:14px;line-height:1.4;margin-bottom:21px}.rs-gate-actions{grid-template-columns:1fr;gap:12px;max-width:480px}.rs-gate-choice{min-height:74px;font-size:17px;gap:16px}.rs-gate-choice svg{width:32px;height:32px}#regenthus-soundscape-toggle{right:12px;bottom:12px;min-height:42px;padding:10px 12px;font-size:13px}#regenthus-soundscape-toggle .rs-toggle-text{max-width:calc(100vw - 96px);overflow:visible;text-overflow:clip}}
@media(max-width:390px){.rs-gate-card{padding-left:14px;padding-right:14px}.rs-gate-wordmark-wrap{height:88px;margin-bottom:82px}.rs-gate-question{font-size:21px}.rs-gate-note{font-size:13px}.rs-gate-choice{font-size:15px;letter-spacing:.045em}#regenthus-soundscape-toggle{left:12px;right:12px;bottom:12px;justify-content:center}}
@media(prefers-reduced-motion:reduce){.rs-gate-choice,#regenthus-soundscape-toggle{transition:none}}