/* Alterra VR — reusable quest hero template / block 01. No edits to FROZEN pages. */
:root{--qt-bg:#02111e;--qt-cyan:#4ce7f5;--qt-text:#f6fbff;--qt-muted:#adc4d2;--qt-border:rgba(65,222,245,.28)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--qt-bg);color:var(--qt-text);font-family:Inter,Arial,Helvetica,sans-serif;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.qt-skip{position:absolute;z-index:100;top:-100px;left:24px;padding:12px;color:#001520;background:#74edff}
.qt-skip:focus{top:10px}
.qt-header{position:absolute;z-index:15;top:0;left:50%;transform:translateX(-50%);width:min(1460px,calc(100% - 96px));height:84px;display:flex;align-items:center;justify-content:space-between;gap:32px;border-bottom:1px solid rgba(115,220,240,.16)}
.qt-brand{display:flex;align-items:center;gap:12px;font-size:15px;font-weight:900;letter-spacing:.075em;white-space:nowrap}
.qt-brand-mark{width:37px;height:37px;border:1px solid rgba(78,220,240,.65);color:var(--qt-cyan);font-size:18px;display:grid;place-items:center;border-radius:50%;font-weight:800}
.qt-brand-name b{color:var(--qt-cyan)}
.qt-nav{display:flex;align-items:center;gap:32px;margin-left:auto;color:#e4f2f8;font-size:14px;font-weight:650}
.qt-nav a,.qt-header-cta{transition:color .2s,background-color .2s,border-color .2s}
.qt-nav a:hover,.qt-nav a:focus-visible{color:var(--qt-cyan)}
.qt-header-cta{display:inline-flex;align-items:center;justify-content:center;gap:16px;background:var(--qt-cyan);color:#001724;border:1px solid var(--qt-cyan);border-radius:12px;min-height:42px;padding:0 20px;font-weight:850;font-size:13px;white-space:nowrap}
.qt-header-cta:hover,.qt-header-cta:focus-visible{background:#9af5ff}
.qt-hero{position:relative;min-height:830px;min-height:max(830px,100svh);display:flex;flex-direction:column;justify-content:center;isolation:isolate;overflow:hidden;background:radial-gradient(ellipse at 77% 36%,#062e39 0%,#041d29 36%,#02111e 76%)}
.qt-backdrop{position:absolute;z-index:-3;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.75) saturate(1.4);opacity:.48;mask-image:linear-gradient(to right,transparent 0%,rgba(0,0,0,.19) 38%,#000 100%)}
.qt-hero:before{position:absolute;inset:0;z-index:-2;content:"";pointer-events:none;background:linear-gradient(90deg,#03101df5 0%,#03101df2 32%,rgba(3,16,29,.50) 60%,rgba(1,15,27,.21) 100%),linear-gradient(0deg,#03101d 0%,transparent 26%,rgba(0,12,24,.3) 100%)}
.qt-hero:after{position:absolute;inset:auto -100px -260px auto;content:"";z-index:-1;width:730px;height:730px;pointer-events:none;border-radius:50%;background:radial-gradient(circle,rgba(37,226,240,.13),transparent 65%);filter:blur(32px)}
.qt-grid-pattern{position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:.24;background:linear-gradient(90deg,rgba(65,200,245,.09) 1px,transparent 1px),linear-gradient(rgba(65,200,245,.06) 1px,transparent 1px);background-size:112px 112px;mask-image:linear-gradient(90deg,#000,transparent 67%)}
.qt-hero-body{width:min(1460px,calc(100% - 96px));margin:0 auto;padding:135px 0 115px;display:grid;grid-template-columns:minmax(0,1.01fr) minmax(0,1fr);gap:clamp(28px,5vw,82px);align-items:center}
.qt-hero-copy{position:relative;z-index:3}
.qt-overline{display:flex;align-items:center;gap:12px;color:#83effa;font-size:11px;font-weight:900;letter-spacing:.19em}
.qt-overline-rule{display:inline-block;width:30px;height:2px;background:var(--qt-cyan)}
.qt-page-num{margin:35px 0 16px;color:#8ca7b7;letter-spacing:.19em;font-size:11px;font-weight:800}
.qt-page-num span{color:var(--qt-cyan)}
.qt-hero h1{margin:0;max-width:820px;color:#f5faff;text-transform:uppercase;font-size:clamp(63px,6.5vw,110px);font-weight:950;line-height:.94;letter-spacing:-.066em;text-shadow:0 6px 42px rgba(0,0,0,.45)}
.qt-hero h1 span{color:var(--qt-cyan);text-shadow:0 0 46px rgba(69,239,250,.16)}
.qt-lead{max-width:660px;margin:32px 0 0;color:#d4e8f0;font-size:clamp(16px,1.3vw,19px);line-height:1.6;text-wrap:pretty}
.qt-features{display:flex;flex-wrap:wrap;gap:9px;margin-top:32px}
.qt-feature{min-width:143px;display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid rgba(96,218,242,.26);border-radius:12px;background:rgba(1,19,31,.64);box-shadow:0 12px 30px rgba(0,0,0,.1);backdrop-filter:blur(9px)}
.qt-feature-icon{width:32px;height:32px;flex-shrink:0;display:grid;place-items:center;border:1px solid rgba(61,215,239,.37);border-radius:9px;color:#6bf1f9;font-size:19px}
.qt-feature small{display:block;margin-bottom:4px;color:#9bbbc9;font-size:10px;letter-spacing:.1em;font-weight:750}
.qt-feature strong{font-size:17px;line-height:1.1;font-weight:850}
.qt-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.qt-button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:57px;padding:0 25px;border-radius:12px;border:1px solid var(--qt-cyan);font-size:14px;font-weight:850;transition:box-shadow .2s,background-color .2s,transform .2s}
.qt-button span{font-size:18px;font-weight:500}
.qt-primary{background:linear-gradient(180deg,#70f0fc,#38d8eb);color:#04202b;box-shadow:0 0 36px rgba(38,220,240,.19)}
.qt-secondary{background:rgba(2,20,31,.63);color:#eefaff}
@media(hover:hover){.qt-primary:hover{background:#8af4ff;box-shadow:0 0 40px rgba(52,228,255,.37);transform:translateY(-2px)}.qt-secondary:hover{box-shadow:inset 0 0 24px rgba(46,218,244,.11);transform:translateY(-2px)}}
.qt-button:focus-visible,.qt-header-cta:focus-visible,.qt-nav a:focus-visible,.qt-brand:focus-visible{outline:3px solid #fff;outline-offset:3px}
.qt-contact-note{font-size:12px;line-height:1.5;color:#91aebf;margin:18px 0 0}
.qt-art-column{position:relative;align-self:stretch;display:flex;align-items:center;min-width:0;min-height:540px}
.qt-art{position:relative;width:100%;height:min(610px,64vw);min-height:480px;margin:0;overflow:hidden;border-radius:26px;border:1px solid rgba(103,232,241,.3);box-shadow:0 26px 85px rgba(0,0,0,.45),0 0 95px rgba(26,215,243,.1);background:#06212a}
.qt-art:before{content:"";position:absolute;z-index:2;inset:0;border-radius:inherit;border:1px solid rgba(159,252,254,.07);pointer-events:none}
.qt-art img{display:block;width:100%;height:100%;object-fit:cover;object-position:48% center;filter:contrast(1.15) brightness(1.2) saturate(1.12)}
.qt-art-tint{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(1,13,24,.24),transparent 25%,transparent 54%,rgba(1,12,23,.88)),linear-gradient(90deg,rgba(1,17,27,.24),transparent 36%)}
.qt-art figcaption{position:absolute;bottom:26px;left:30px;display:flex;align-items:center;gap:11px;font-size:10px;font-weight:900;letter-spacing:.17em;color:#e3f9ff}
.qt-art-signal{width:8px;height:8px;background:#65f7ff;border-radius:50%;box-shadow:0 0 0 6px rgba(67,242,255,.12),0 0 18px #3cefff}
.qt-art-tag{position:absolute;z-index:2;top:12%;right:-15px;padding:10px 14px;background:#3be2ed;color:#072330;font-size:11px;font-weight:800;letter-spacing:.06em;border-radius:8px;box-shadow:0 10px 30px rgba(0,0,0,.34)}
.qt-art-tag b{font-weight:950}
.qt-bottom{position:absolute;bottom:31px;left:50%;transform:translateX(-50%);width:min(1460px,calc(100% - 96px));display:flex;align-items:center;gap:20px;color:#88a9b8;font-size:10px;font-weight:800;letter-spacing:.16em}
.qt-bottom-line{height:1px;flex:1;background:linear-gradient(90deg,rgba(79,232,246,.7),rgba(79,232,246,.04))}
@media(max-width:1180px){.qt-hero-body{gap:32px}.qt-hero h1{font-size:clamp(56px,6.1vw,85px)}.qt-feature{min-width:130px}.qt-art{min-height:450px}.qt-nav{gap:16px}}
@media(max-width:860px){.qt-header{width:calc(100% - 38px);height:66px}.qt-nav{display:none}.qt-header-cta{margin-left:auto}.qt-hero{min-height:100svh}.qt-hero-body{width:calc(100% - 38px);padding:104px 0 100px;grid-template-columns:1fr;gap:30px}.qt-art-column{min-height:0;grid-row:1}.qt-art{height:clamp(230px,51vw,400px);min-height:0;border-radius:20px}.qt-hero-copy{grid-row:2}.qt-page-num{margin:24px 0 12px}.qt-hero h1{font-size:clamp(44px,9.8vw,85px)}.qt-lead{font-size:16px;margin-top:20px}.qt-feature{min-width:0;flex:1}.qt-bottom{width:calc(100% - 38px);bottom:20px}.qt-art-tag{right:8px;top:10px}.qt-art figcaption{left:18px;bottom:16px;font-size:9px}}
@media(max-width:510px){.qt-header{width:calc(100% - 32px);height:62px;gap:12px}.qt-brand{font-size:12px;gap:8px}.qt-brand-mark{width:31px;height:31px;font-size:16px}.qt-header-cta{min-height:37px;padding:0 11px;font-size:11px;gap:5px}.qt-hero-body{width:calc(100% - 32px);padding:82px 0 76px;gap:18px}.qt-art{height:240px}.qt-art figcaption{font-size:8px;letter-spacing:.1em}.qt-art-tag{padding:7px 9px;font-size:9px}.qt-overline{font-size:10px;letter-spacing:.09em}.qt-page-num{margin:18px 0 10px;font-size:10px}.qt-hero h1{font-size:clamp(43px,12vw,63px)}.qt-lead{font-size:14px;line-height:1.55;margin-top:15px}.qt-features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin-top:20px}.qt-feature{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:5px;padding:8px 6px}.qt-feature-icon{display:none}.qt-feature small{font-size:8px;letter-spacing:0}.qt-feature strong{font-size:14px}.qt-actions{margin-top:20px;gap:8px}.qt-button{width:100%;min-height:49px;font-size:12px}.qt-contact-note{font-size:11px;margin-top:12px}.qt-bottom{font-size:8px;width:calc(100% - 32px);gap:10px;bottom:12px}.qt-bottom span:last-child{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.qt-button,.qt-nav a,.qt-header-cta{transition:none}}
