/* Magic Institution vestibule — brandbook v5.6 */
:root{--night:#0b1020;--night2:#11182a;--paper:#f4eddc;--paper2:#fffaf0;--ink:#121524;--brass:#b78a39;--ox:#7d1737;--green:#0d5a45;--indigo:#34306a;--glass:#80c9d8;--signal:#d7e56f;--line:rgba(244,237,220,.2);--sans:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;--narrow:"Roboto Condensed","Arial Narrow","Liberation Sans Narrow",Arial,sans-serif;--serif:"Baskerville","Iowan Old Style","Palatino Linotype",Georgia,serif;--mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;--hinge:cubic-bezier(.18,.78,.12,1);--gutter:clamp(22px,4.8vw,76px);--hall:1500px}
*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--night)}body{margin:0;overflow-x:clip;min-height:100vh;color:var(--paper);font:16px/1.5 var(--sans);-webkit-font-smoothing:antialiased;background:radial-gradient(circle at 82% 8%,rgba(52,48,106,.27),transparent 31%),radial-gradient(circle at 12% 38%,rgba(125,23,55,.13),transparent 27%),linear-gradient(160deg,var(--night2),var(--night) 52%,#070b15)}body:after{content:"";position:fixed;inset:0;z-index:90;pointer-events:none;opacity:.035;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath filter='url(%23n)' opacity='.8' d='M0 0h180v180H0z'/%3E%3C/svg%3E")}button,input{font:inherit}button{cursor:pointer;color:inherit}button,a{-webkit-tap-highlight-color:transparent;touch-action:manipulation}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible{outline:3px solid var(--signal);outline-offset:5px}h1,h2,h3,p{margin:0}img{display:block;max-width:100%}::selection{color:var(--night);background:var(--signal)}[hidden]{display:none!important}.lobby-code{font:10px/1.5 var(--mono);letter-spacing:.09em}.lobby-skip{position:fixed;top:-100px;left:20px;padding:14px 20px;z-index:100;background:var(--signal);color:var(--ink)}.lobby-skip:focus{top:15px}
.lobby-header{min-height:82px;padding:13px var(--gutter);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:25px;border-bottom:1px solid var(--line);background:rgba(7,11,21,.78);backdrop-filter:blur(16px)}.institution-signature{display:inline-flex;gap:14px;align-items:center;width:max-content;font:700 10px/1.2 var(--narrow);letter-spacing:.16em}.signature-logo{display:block;width:126px;height:46px}.signature-logo img{width:100%;height:100%;object-fit:contain}.signature-monogram{display:none}.header-address{font:9px var(--mono);letter-spacing:.17em;color:#b8b3a7}.student-entrance{justify-self:end;display:flex;gap:18px;align-items:center;font:600 12px var(--narrow);letter-spacing:.07em;text-transform:uppercase}.student-entrance>span{color:var(--brass);font-size:20px}
.lobby-main{max-width:var(--hall);margin:0 auto;padding:0 var(--gutter)}.lobby-intro{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 250px;align-items:end;gap:50px;padding:clamp(48px,6vw,88px) 0 38px;border-bottom:1px solid var(--line)}.lobby-intro:after{content:"04½";position:absolute;right:2%;top:12px;font:800 clamp(90px,14vw,210px)/1 var(--narrow);letter-spacing:-.09em;color:rgba(128,201,216,.045);transform:rotate(3deg);pointer-events:none}.intro-title{position:relative;z-index:1}.intro-title>.lobby-code{display:block;color:var(--brass);margin-bottom:15px}.lobby-intro h1{max-width:1050px;font-size:clamp(68px,9.4vw,142px);font-weight:900;line-height:.78;letter-spacing:-.075em;text-transform:uppercase}.lobby-intro h1>span{display:block;margin-left:clamp(28px,8vw,130px);font-family:var(--narrow);font-weight:700;letter-spacing:-.055em}.lobby-intro h1 sup{font:400 .22em var(--serif);color:var(--brass);margin-left:12px;vertical-align:top}.institution-subtitle{font:italic 20px/1.3 var(--serif);color:#d5c49a;margin-top:23px}.lobby-invitation{position:relative;z-index:1;padding:18px 0 4px 20px;border-left:1px solid var(--brass);font-size:15px;line-height:1.65;color:#d9d5ca}.directory-bar{display:flex;gap:25px;justify-content:space-between;align-items:center;padding:17px 0 22px}.directory-bar>p{font-size:12px;color:#cbc6b9}.directory-bar>p>span{display:inline-block;color:var(--brass);font-size:22px;line-height:.8;margin-right:12px}.directory-bar>.lobby-code{font-size:9px;color:#8f928f}.mobile-directory{display:none}
.gateway-hall{position:relative;isolation:isolate;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(24px,4vw,58px);padding:16px clamp(18px,2.4vw,38px) 48px;border:1px solid rgba(183,138,57,.35);background:linear-gradient(180deg,rgba(255,255,255,.018),transparent 18%),rgba(3,7,14,.45);box-shadow:inset 0 0 0 6px rgba(183,138,57,.025),0 26px 80px rgba(0,0,0,.25)}.gateway-hall:before{content:"AUTHORIZED PASSAGE / THREE DEPARTMENTS";position:absolute;top:-8px;left:22px;padding:0 9px;background:var(--night);color:#8f8162;font:8px var(--mono);letter-spacing:.13em}.gateway{min-width:0;position:relative;--door-base:var(--ox);--door-light:#a5244e;--door-dark:#4e1026;--door-angle:-96deg}.gateway-platform{--door-base:var(--green);--door-light:#19755c;--door-dark:#07392c}.gateway-education{--door-base:var(--indigo);--door-light:#514d91;--door-dark:#201d50;--door-angle:96deg}.lintel{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:0 2px 12px;color:#aba89f;font:8px/1.5 var(--mono);letter-spacing:.09em}.lintel span:last-child{font-size:7px;text-align:right;color:#777d80}
.doorway{position:relative;width:100%;height:clamp(510px,38vw,575px);min-height:510px;border:7px solid #171b20;border-bottom-width:5px;background:#142438;perspective:1500px;perspective-origin:50% 48%;box-shadow:0 0 0 1px var(--brass),0 0 0 6px #090d14,0 0 0 7px rgba(183,138,57,.3),15px 22px 36px rgba(0,0,0,.36);transform:translate3d(var(--pointer-x,0),var(--pointer-y,0),0)}.doorway:before{content:"";position:absolute;inset:9px;border:1px solid rgba(197,164,95,.18);pointer-events:none;z-index:5}.doorway:after{content:"";position:absolute;left:-5%;right:-5%;bottom:-22px;height:31px;background:#0008;filter:blur(10px);transform:skewX(-18deg);z-index:-1}.threshold{position:absolute;left:-12px;right:-12px;bottom:-12px;height:8px;background:linear-gradient(#cba860,#5a421c);transform:rotateX(34deg);transform-origin:top}.door-leaf{display:none;position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;background:transparent;transform-style:preserve-3d;transform-origin:left center;transition:transform 1.05s var(--hinge);z-index:3;text-align:center}.door-front{position:absolute;inset:0;display:block;color:#efe5ce;background:linear-gradient(105deg,rgba(255,255,255,.13),transparent 20%,transparent 72%,rgba(0,0,0,.28)),linear-gradient(90deg,var(--door-dark),var(--door-base) 6%,var(--door-base) 87%,var(--door-light) 97%,var(--door-dark));border:1px solid rgba(255,255,255,.14);box-shadow:inset 3px 2px 3px rgba(255,255,255,.07),inset -4px -3px 5px #0005,7px 0 18px #0007;backface-visibility:hidden;transform:translateZ(1px)}.door-front:after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.1;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 140 140' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.5' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath filter='url(%23n)' d='M0 0h140v140H0z'/%3E%3C/svg%3E")}.door-front:before{content:"";position:absolute;inset:9px;border:1px solid rgba(239,223,184,.25);box-shadow:inset 0 0 0 5px rgba(0,0,0,.05)}.door-thickness{display:block;position:absolute;right:-12px;width:12px;top:0;bottom:0;background:linear-gradient(90deg,var(--door-dark),var(--door-base));transform-origin:left center;transform:rotateY(90deg)}.door-leaf:before{content:"";position:absolute;inset:0;border:1px solid rgba(212,191,139,.3);background:linear-gradient(95deg,var(--door-dark),var(--door-base));box-shadow:inset 0 0 0 10px #0002,inset 0 0 0 11px rgba(220,197,150,.13);transform:rotateY(180deg) translateZ(1px);backface-visibility:hidden}
.door-inscription{position:absolute;left:12%;right:12%;top:6%;display:block;font:8px/1.4 var(--mono);letter-spacing:.16em;color:#efe5ceb8}.door-inscription>span{display:block;font:700 10px/1.4 var(--narrow);letter-spacing:.18em;margin-top:6px;color:#efe5ce80}.door-window{display:grid;place-items:center;position:absolute;top:16%;left:15%;right:15%;height:21%;overflow:hidden;background:repeating-linear-gradient(90deg,rgba(128,201,216,.18) 0 1px,transparent 1px 5px),linear-gradient(145deg,#142438,#80c9d84a 55%,#142438);border:6px solid var(--door-dark);outline:1px solid #c5a45f;box-shadow:inset 2px 3px 12px #001c1c,0 1px rgba(255,255,255,.25)}.door-window:after{content:"";position:absolute;top:-40%;bottom:-40%;width:28%;left:38%;background:rgba(189,234,242,.16);transform:skewX(-26deg)}.door-window>span{position:relative;font:italic 29px/1 var(--serif);color:rgba(244,237,220,.62);filter:blur(.45px);letter-spacing:-.03em}.gateway-platform .door-window{background:repeating-linear-gradient(90deg,rgba(215,229,111,.12) 0 1px,transparent 1px 5px),linear-gradient(130deg,#1c4939,#6c917e)}.gateway-platform .door-window>span{font:15px var(--mono);color:#d7e56f99}.gateway-education .door-window{background:repeating-linear-gradient(90deg,rgba(244,237,220,.11) 0 1px,transparent 1px 5px),linear-gradient(130deg,#605c86,#22274a)}
.room-plaque{position:absolute;top:43%;left:20%;right:20%;min-height:24%;padding:12px 5px 13px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#efdfb8;background:linear-gradient(110deg,rgba(255,255,255,.08),transparent 35%),var(--door-dark);border:1px solid #c5a45f;box-shadow:2px 4px 7px #0005,inset 0 0 0 4px var(--door-dark),inset 0 0 0 5px rgba(197,164,95,.35);transform:rotate(-.7deg)}.gateway-platform .room-plaque{transform:translateX(3px) rotate(.8deg)}.gateway-education .room-plaque{transform:translateY(-4px) rotate(-1.4deg)}.room-plaque:before,.room-plaque:after{content:"";position:absolute;top:6px;left:6px;width:3px;height:3px;border-radius:50%;background:#c5a45f}.room-plaque:after{top:auto;left:auto;right:6px;bottom:6px}.room-plaque>span{font:8px/1.5 var(--mono);letter-spacing:.12em}.room-plaque>b{font:700 78px/.82 var(--narrow);margin:7px 0;letter-spacing:-.07em}.room-plaque>span:last-child{font:700 9px var(--narrow);letter-spacing:.12em}.door-hardware{display:block;position:absolute;top:53%;right:6%;width:9px;height:56px;border-radius:2px;background:linear-gradient(90deg,#705129,#e6c889 46%,#a27d3e);box-shadow:3px 3px 4px #0007}.door-hardware>i{position:absolute;right:-2px;top:13px;width:32px;height:7px;border-radius:3px 1px 1px 3px;background:linear-gradient(#f0d398,#9e7c3e 62%,#654519);box-shadow:1px 4px 3px #0008;transform-origin:85% center;transition:transform .35s}.door-leaf:hover .door-hardware>i{transform:rotate(-12deg)}.door-moulding{position:absolute;top:74%;height:12%;left:15%;right:15%;border:1px solid rgba(242,218,188,.25);box-shadow:inset 3px 3px 4px #0003}.door-kickplate{position:absolute;bottom:2.5%;left:8%;right:8%;height:6%;display:flex;align-items:center;justify-content:center;border:1px solid rgba(170,137,73,.55);background:linear-gradient(95deg,#675331,#ae8d51 27%,#6e5c37 72%,#a88a4b);color:#271f12b0;font:7px var(--mono);letter-spacing:.15em}.gateway-education .door-leaf{transform-origin:right center}.gateway-education .door-hardware{right:auto;left:6%}.gateway-education .door-hardware>i{right:auto;left:-2px;transform-origin:15% center}.gateway-education .door-thickness{right:auto;left:-12px;transform-origin:right center;transform:rotateY(-90deg)}.gateway-education .door-leaf:hover .door-hardware>i{transform:rotate(12deg)}
.gateway-caption{display:flex;align-items:start;justify-content:space-between;gap:16px;padding-top:25px}.product-brand{display:block;font:italic 15px/1.3 var(--serif);color:#cdbb8d;margin-bottom:7px}.gateway-caption h2{font:700 clamp(31px,3.1vw,48px)/.88 var(--narrow);letter-spacing:-.035em}.gateway-caption h2 a,.caption-toggle{display:block}.caption-toggle{background:transparent;border:0;padding:0;font:inherit;text-align:left}.gateway-caption h2 span{font-family:var(--sans);font-size:.52em;color:var(--brass);font-weight:400}.gateway-caption h2 a:hover,.caption-toggle:hover{color:#e1c77f}.door-toggle{display:none;border:1px solid rgba(183,138,57,.6);background:transparent;width:38px;height:38px;flex-shrink:0;padding:0;margin-top:3px;border-radius:50%}.toggle-symbol{display:block;font-size:22px;line-height:1;transition:transform .3s}.gateway-description{font-size:13px;line-height:1.5;color:#a7a7b2;margin-top:13px;max-width:270px}
.product-preview{position:relative;width:100%;height:100%;display:flex;flex-direction:column;padding:23px;overflow-y:auto;scrollbar-width:thin;background:var(--night2);color:var(--paper);transform:translateZ(-12px);box-shadow:inset 6px 0 17px #0005}.preview-topline{display:flex;justify-content:space-between;gap:12px;font:8px/1.5 var(--mono);letter-spacing:.07em;padding-bottom:17px;color:#bbbdb1}.product-preview h3{font:800 clamp(29px,2.6vw,38px)/.98 var(--sans);letter-spacing:-.055em;margin:0 0 14px}.product-preview h3 em{font-family:var(--serif);font-weight:400;color:#d8c28c}.product-preview>p{font-size:13px;line-height:1.6;margin:12px 0;color:#d0d2c6}.preview-facts{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font:8px var(--mono);color:#c9c6b5;padding-top:7px;margin-bottom:18px}.preview-enter{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:auto;background:var(--paper);color:var(--ink);font-size:13px;font-weight:700;min-height:46px;padding:12px 14px}.preview-enter:hover{background:#e0c58c}.preview-enter>span{font-size:21px;font-weight:400}.school-preview-portraits{display:grid;grid-template-columns:1fr 1fr;gap:7px;height:119px;flex-shrink:0}.school-preview-portraits>div{position:relative;overflow:hidden}.school-preview-portraits img{position:absolute;height:156%;width:180%;max-width:none;object-fit:cover;top:-30%;left:-40%;filter:saturate(.6)}.school-preview-portraits>div:last-child img{height:147%;width:163%;top:-23%;left:-31%}
.preview-platform{background:#dce4d9;color:#18392b}.preview-platform .preview-topline{color:#5b7163}.preview-platform>p{color:#475f4f;margin-top:18px}.preview-platform .preview-enter{background:#194b37;color:var(--paper)}.platform-preview-app{box-shadow:0 9px 12px #1a342722;background:#f6f4e9;transform:rotate(-2deg);color:#263d2f;border:1px solid #203a2629}.preview-app-bar{display:flex;align-items:center;gap:12px;padding:9px 12px;font-size:10px;border-bottom:1px solid #23472526}.mini-brand{font:italic 20px var(--serif)}.preview-app-course{background:#264d3c;color:#f4efdc;padding:15px 12px}.preview-app-course>span{font:7px var(--mono);display:block;color:#bbcfb9;margin-bottom:8px}.preview-app-course>b{font-size:16px;line-height:1.25;display:block}.preview-app-row{display:grid;grid-template-columns:16px 1fr 10px;gap:5px;padding:10px 11px;border-bottom:1px solid #223b271b;font-size:10px}.preview-app-row>span:first-child{font:9px var(--mono);color:#80917a}.preview-education{background:#d9d8e3;color:#353951}.preview-education .preview-topline{color:#66667b}.preview-education h3 em{color:#5b587c}.education-placeholder{position:relative;background:var(--paper);color:#343342;padding:20px;flex:1;display:flex;flex-direction:column;box-shadow:4px 6px 0 #3f3b6217,0 12px 25px #36334c26;transform:rotate(2deg);border-top:4px solid #7a7596;min-height:263px}.education-placeholder>.lobby-code{font-size:8px;color:#797680}.placeholder-number{font:700 89px/.95 var(--narrow);color:#aaa18b;letter-spacing:-.07em;margin:14px 0 6px}.placeholder-number>span{font-size:.47em;color:#7b775b;vertical-align:top}.education-placeholder>strong{font-size:25px;line-height:1.06;letter-spacing:-.05em}.education-placeholder>p{font-size:12px;line-height:1.6;color:#777078;margin-top:13px}.placeholder-stamp{position:absolute;right:14px;top:38%;transform:rotate(-11deg);border:1px solid #696185;color:#696185;padding:5px 7px;font:9px var(--mono);letter-spacing:.08em}.preview-coming-soon{color:#656276!important;font-size:11px!important;margin-top:20px!important}
.close-door{position:absolute;top:8px;right:8px;z-index:6;height:32px;width:32px;display:grid;place-items:center;color:var(--paper);background:var(--night);border:1px solid rgba(238,219,179,.4);padding:0;font:22px/1 var(--sans)}.lobby-enhanced .door-leaf{display:block}.lobby-enhanced .door-toggle{display:block}.lobby-enhanced .product-preview{visibility:hidden;pointer-events:none;transform:translateZ(-12px) scale(.975);opacity:.6;transition:transform 1.05s var(--hinge),opacity .85s var(--hinge)}.lobby-enhanced .gateway.is-open{z-index:8}.lobby-enhanced .gateway.is-open .door-leaf{transform:rotateY(var(--door-angle));pointer-events:none}.lobby-enhanced .gateway.is-open .product-preview{visibility:visible;pointer-events:auto;transform:translateZ(-12px) scale(1);opacity:1}.lobby-enhanced .gateway.is-open .toggle-symbol{transform:rotate(45deg)}.lobby-enhanced .gateway.is-open .door-toggle{background:var(--door-base);border-color:var(--door-base)}.lobby-live{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.lobby-footer{max-width:var(--hall);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:27px var(--gutter) 34px;color:#999b9e}.lobby-footer>.lobby-code{font-size:9px}.lobby-footer>p{font:italic 15px/1.4 var(--serif);color:#cdbb8d}.lobby-footer>a{font-size:12px}.lobby-footer>a>span{margin-left:17px}.no-script-note{text-align:center;padding:30px}
@media(max-width:1100px){:root{--gutter:32px}.lobby-intro h1{font-size:9vw}.gateway-hall{gap:28px}.doorway{height:525px;min-height:525px}.product-preview{padding:20px 15px}.product-preview h3{font-size:30px}.room-plaque{left:16%;right:16%}.gateway-caption h2{font-size:34px}}
@media(max-width:760px){:root{--gutter:22px}.lobby-header{min-height:72px;grid-template-columns:1fr auto}.institution-signature{font-size:8px;gap:10px}.signature-logo{width:102px;height:38px}.header-address{display:none}.student-entrance{font-size:10px;gap:9px}.lobby-intro{display:block;padding:40px 0 28px}.lobby-intro:after{font-size:120px;top:25px}.intro-title>.lobby-code{font-size:8px}.lobby-intro h1{font-size:clamp(58px,18vw,92px);line-height:.8;white-space:normal}.lobby-intro h1>span{margin-left:7vw}.institution-subtitle{font-size:17px;margin-top:18px}.lobby-invitation{font-size:14px;max-width:none;margin-top:25px}.lobby-invitation br{display:none}.directory-bar{padding:15px 0 17px}.directory-bar>.lobby-code{display:none}.mobile-directory{display:flex;gap:7px;margin-bottom:17px}.mobile-directory>a{padding:8px 9px;border:1px solid var(--line);font:700 11px var(--narrow);text-transform:uppercase}.mobile-directory>a[aria-current="true"]{color:var(--ink);background:var(--signal);border-color:var(--signal)}.gateway-hall{display:flex;gap:32px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:thin;scrollbar-color:var(--brass) transparent;padding:22px 39px 30px 13px;margin:0 -22px;border-left:0;border-right:0}.gateway{flex:0 0 calc(100% - 58px);max-width:370px;scroll-snap-align:start;--door-angle:-93deg}.gateway-education{--door-angle:93deg}.doorway{height:555px;min-height:0}.door-inscription{font-size:8px}.door-window>span{font-size:30px}.room-plaque{left:20%;right:20%}.room-plaque>b{font-size:76px}.product-preview{padding:23px 20px}.product-preview h3{font-size:37px}.gateway-caption h2{font-size:36px}.gateway-description{font-size:13px}.lobby-footer{flex-wrap:wrap;gap:16px}.lobby-footer>p{order:3;flex:1 0 100%}}
@media(max-width:370px){:root{--gutter:18px}.lobby-intro h1{font-size:16.5vw}.gateway-hall{margin:0 -18px}.gateway{flex-basis:calc(100% - 38px)}.product-preview h3{font-size:33px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.doorway{transform:none}.lobby-enhanced .gateway.is-open .door-leaf{visibility:hidden;transform:none}.lobby-enhanced .product-preview,.lobby-enhanced .gateway.is-open .product-preview{transform:none}}
@media(forced-colors:active){.doorway,.door-front,.door-toggle,.preview-enter,.close-door{border:1px solid ButtonText}}

/* WEB / Brandbook composition: flat directory first, spatial reveal on interaction. */
.lobby-header{margin:12px;border:1px solid rgba(183,138,57,.32);min-height:58px;padding:8px 16px;background:rgba(20,24,32,.94)}
.signature-logo{width:114px;height:38px}.institution-signature{gap:12px}.lobby-main{padding-top:18px}
.lobby-intro{display:block;min-height:350px;padding:72px 0 54px;border-bottom:0}
.lobby-intro:after{content:"ROOM 04½ / ACCESS SHIFT";top:auto;right:0;bottom:58px;font:9px var(--mono);letter-spacing:.14em;color:rgba(197,164,95,.48);transform:rotate(-2deg)}
.intro-title>.lobby-code{display:flex;align-items:center;gap:13px;color:#aa9a73}.intro-title>.lobby-code:after{content:"";width:48px;height:1px;background:currentColor;opacity:.45}
.lobby-intro h1{max-width:none;font-size:clamp(58px,7.8vw,118px);line-height:.78;letter-spacing:-.06em;color:var(--paper)}
.lobby-intro h1>span{display:block;margin:0;font-family:var(--sans);font-weight:850;letter-spacing:-.065em}
.lobby-intro h1>span:last-child{margin-left:clamp(20px,6vw,88px)}.lobby-intro h1 em{font-family:var(--serif);font-weight:400;text-transform:lowercase;color:#cdbb8d}
.lobby-invitation{max-width:650px;margin:32px 0 0;padding:0;border:0;color:#aeb1bc;font-size:16px;line-height:1.55}
.gateway-stage{display:grid;grid-template-columns:minmax(280px,.36fr) minmax(0,.64fr);min-height:670px;margin-bottom:46px;border:1px solid rgba(183,138,57,.25);background:#0b111d;box-shadow:inset 0 0 0 7px rgba(183,138,57,.025)}
.directory-bar{position:relative;display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:0;padding:34px;border-right:1px solid var(--line)}
.directory-bar>.lobby-code{display:block!important;color:#d1bd88;font-size:9px}.directory-bar h2{margin:30px 0 28px;font:700 clamp(58px,6vw,88px)/.76 var(--narrow);letter-spacing:-.025em}.directory-bar p{color:#b6bac5;font-size:15px;line-height:1.55}.directory-bar p>span{display:none}
.stage-cta{display:flex;justify-content:space-between;align-items:center;margin-top:auto;border:1px solid rgba(255,255,255,.22);padding:16px 18px;font-size:14px;transition:.3s}.stage-cta:hover{background:var(--signal);color:var(--ink);border-color:var(--signal)}.stage-anomaly{position:absolute;right:-28px;top:57%;z-index:9;padding:5px 8px;background:var(--signal);color:var(--ink);transform:rotate(90deg);font-size:7px}
.gateway-hall{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;gap:6px;padding:28px;border:0;background:transparent;box-shadow:none}.gateway-hall:before{display:none}
.gateway{position:relative;min-width:0;min-height:590px;overflow:hidden;border:1px solid rgba(238,218,170,.21);background:var(--door-base);box-shadow:inset 0 0 0 6px rgba(255,255,255,.018);transition:transform .45s cubic-bezier(.2,.8,.2,1)}.gateway:hover{transform:translateY(-8px)}
.lintel{position:absolute;z-index:8;left:14px;right:14px;top:15px;padding:0;color:rgba(244,237,220,.75)}.lintel span:last-child{display:none}
.doorway{position:absolute;inset:0;width:auto;height:auto;min-height:0;border:0;background:var(--door-base);box-shadow:none;perspective:1500px;transform:none}.doorway:before{inset:92px 13px 84px;border:1px solid rgba(255,255,255,.25);clip-path:polygon(0 0,100% 0,100% 84%,72% 84%,72% 100%,28% 100%,28% 84%,0 84%);transition:.45s;z-index:5}.gateway:hover .doorway:before{top:76px;bottom:70px;transform:skewY(-2deg)}.doorway:after,.threshold{display:none}
.door-front{background:linear-gradient(135deg,rgba(255,255,255,.055),transparent 38%),var(--door-base);border:0;box-shadow:none}.door-front:before{inset:6px;border:1px solid rgba(255,255,255,.08);box-shadow:none}.door-front:after{opacity:.055}.door-inscription,.door-window,.door-moulding{display:none}
.room-plaque{top:39%;left:14px;right:14px;min-height:0;padding:0;display:block;color:var(--paper);background:none;border:0;box-shadow:none;transform:none!important;text-align:left}.room-plaque:before,.room-plaque:after,.room-plaque>span:first-child,.room-plaque>span:last-child{display:none}.room-plaque>b{display:block;margin:0;font:700 clamp(58px,6vw,86px)/.8 var(--narrow);letter-spacing:-.08em;color:rgba(244,237,220,.12)}
.door-hardware{top:51%;right:14px;width:7px;height:29px;border-radius:0;background:#d4b66e;box-shadow:0 0 0 2px rgba(0,0,0,.18),0 3px 8px rgba(0,0,0,.3)}.door-hardware>i{display:none}.gateway-education .door-hardware{right:14px;left:auto}.door-kickplate{left:14px;right:auto;bottom:15px;width:auto;height:auto;padding:0;border:0;background:none;color:rgba(244,237,220,.78);font:7px var(--mono);letter-spacing:.08em;box-shadow:none}.gateway-education .door-thickness{right:-12px;left:auto;transform-origin:left center;transform:rotateY(90deg)}.gateway-education .door-leaf{transform-origin:left center}.gateway-education{--door-angle:-96deg}
.gateway-caption{position:absolute;z-index:8;left:14px;right:14px;bottom:58px;padding:0;align-items:end}.product-brand{display:none}.gateway-caption h2{font:700 clamp(26px,2.6vw,40px)/.88 var(--narrow);letter-spacing:-.035em;text-transform:none}.gateway-caption h2 span{font-size:.5em;color:#d4b66e}.door-toggle{display:none!important}.gateway-description{display:none}.gateway-platform .gateway-caption h2{font-size:clamp(22px,2.1vw,33px)}
.lobby-enhanced .gateway.is-open{transform:none}.lobby-enhanced .gateway.is-open .door-leaf{transform:rotateY(var(--door-angle))}.lobby-enhanced .gateway.is-open .gateway-caption,.lobby-enhanced .gateway.is-open .lintel,.lobby-enhanced .gateway.is-open .doorway:before{opacity:0;pointer-events:none}.lobby-enhanced .gateway.is-open .product-preview{position:relative;z-index:2;transform:none;opacity:1}.product-preview{padding:20px 16px}.product-preview h3{font-size:clamp(24px,2vw,33px)}.school-preview-portraits{height:110px}.education-placeholder{padding:16px}.placeholder-number{font-size:70px}
.lobby-footer{border-top:1px solid var(--line);padding-top:24px}

@media(max-width:980px){.gateway-stage{grid-template-columns:1fr}.directory-bar{min-height:320px;border-right:0;border-bottom:1px solid var(--line)}.directory-bar h2{font-size:64px}.stage-anomaly{right:14px;top:auto;bottom:-11px;transform:rotate(-2deg)}.gateway-hall{min-height:540px}.gateway{min-height:500px}.gateway-caption h2{font-size:34px}}
@media(max-width:760px){.lobby-header{margin:8px;padding:7px 12px}.lobby-main{padding-top:0}.lobby-intro{min-height:0;padding:58px 0 48px}.lobby-intro h1{font-size:clamp(47px,14.3vw,72px);line-height:.82}.lobby-intro h1>span:last-child{margin-left:0}.lobby-invitation{font-size:14px;margin-top:27px}.gateway-stage{display:block;margin-left:calc(-1 * var(--gutter));margin-right:calc(-1 * var(--gutter));margin-bottom:26px}.directory-bar{min-height:300px;padding:24px}.directory-bar h2{font-size:58px;margin:26px 0 24px}.stage-cta{margin-top:35px}.mobile-directory{display:flex;margin:0;padding:14px 10px 0;gap:6px}.mobile-directory>a{flex:1;text-align:center;padding:9px 5px;font-size:10px}.gateway-hall{display:flex;min-height:0;gap:6px;margin:0;padding:10px 30px 14px 10px;border:0}.gateway{flex:0 0 86%;min-height:460px;max-width:none}.gateway:hover{transform:none}.doorway:before{top:72px;bottom:72px}.gateway-caption{bottom:53px}.gateway-caption h2,.gateway-platform .gateway-caption h2{font-size:36px}.room-plaque>b{font-size:72px}.product-preview{padding:22px}.product-preview h3{font-size:35px}.lobby-footer{margin-top:0}}

/* Depth + UX refinement: the graphic panels become physical doors. */
.mobile-hint{display:none}.gateway-hall{perspective:1800px;perspective-origin:50% 45%}.gateway{overflow:visible;background:#080d17;border-color:rgba(183,138,57,.3);box-shadow:inset 0 0 0 1px rgba(255,255,255,.025),0 18px 28px rgba(0,0,0,.18)}.gateway:hover,.gateway:focus-within{z-index:10}.gateway:hover{transform:translateY(-5px)}
.doorway{inset:8px;height:auto;width:auto;background:#070b13;border:7px solid #151a22;box-shadow:0 0 0 1px rgba(197,164,95,.75),0 0 0 5px #070b13,0 15px 28px rgba(0,0,0,.48),inset 0 0 22px rgba(0,0,0,.8);perspective:1300px;perspective-origin:38% 48%;transform:translate3d(var(--pointer-x,0),var(--pointer-y,0),0);transition:transform .18s ease,box-shadow .35s ease}.gateway:hover .doorway,.gateway:focus-within .doorway{box-shadow:0 0 0 1px #d4b66e,0 0 0 5px #070b13,0 22px 38px rgba(0,0,0,.56),-8px 0 24px color-mix(in srgb,var(--door-base) 24%,transparent),inset 0 0 22px rgba(0,0,0,.8)}
.doorway:before{inset:-7px;border:1px solid rgba(255,255,255,.055);clip-path:none;transform:none!important;z-index:6;transition:opacity .25s}.doorway:after{display:block;left:3%;right:-7%;bottom:-20px;height:24px;background:linear-gradient(90deg,rgba(0,0,0,.68),rgba(0,0,0,.1));filter:blur(8px);transform:skewX(-18deg);z-index:-1}.threshold{display:block;left:-8px;right:-8px;bottom:-12px;height:10px;background:linear-gradient(180deg,#d2b56e,#725222 72%,#271b0b);border:0;box-shadow:0 6px 11px rgba(0,0,0,.48);transform:rotateX(42deg);z-index:7}
.door-leaf{transform:rotateY(-3deg);will-change:transform;box-shadow:7px 0 14px rgba(0,0,0,.2)}.gateway:hover .door-leaf{transform:rotateY(-7deg)}.door-front{background:linear-gradient(90deg,rgba(0,0,0,.22),transparent 7%,rgba(255,255,255,.07) 48%,transparent 72%,rgba(0,0,0,.2)),linear-gradient(155deg,var(--door-light),var(--door-base) 38%,var(--door-dark) 118%);box-shadow:inset 5px 0 6px rgba(0,0,0,.2),inset -3px 0 5px rgba(255,255,255,.055),8px 3px 14px rgba(0,0,0,.35)}.door-front:before{inset:82px 13px 76px;border:1px solid rgba(255,255,255,.24);clip-path:polygon(0 0,100% 0,100% 84%,72% 84%,72% 100%,28% 100%,28% 84%,0 84%);box-shadow:inset 0 0 0 5px rgba(255,255,255,.012)}.door-thickness{right:-15px;width:15px;background:linear-gradient(90deg,var(--door-dark),var(--door-base) 58%,rgba(244,237,220,.18));box-shadow:inset 1px 0 rgba(255,255,255,.12)}
.lintel{left:26px;right:26px;top:25px}.gateway-caption{left:26px;right:26px;bottom:68px}.door-hardware{right:25px;top:50%;width:8px;height:35px;background:linear-gradient(90deg,#785620,#e5c779 50%,#8e6728);box-shadow:3px 4px 7px rgba(0,0,0,.5),inset 1px 0 rgba(255,255,255,.5);transition:transform .3s}.gateway:hover .door-hardware{transform:rotate(-8deg)}.gateway-education .door-hardware{right:25px}.door-kickplate{left:26px;bottom:25px}.room-plaque{left:26px;right:26px}.room-plaque>b{color:rgba(244,237,220,.1)}
.gateway-caption h2 a,.caption-toggle{position:relative;padding-right:24px}.gateway-caption h2 a:after,.caption-toggle:after{content:"OPEN";position:absolute;left:0;bottom:-22px;font:7px var(--mono);letter-spacing:.14em;color:rgba(244,237,220,.66);opacity:0;transform:translateY(4px);transition:.25s}.gateway:hover .gateway-caption h2 a:after,.gateway:hover .caption-toggle:after,.gateway:focus-within .gateway-caption h2 a:after,.gateway:focus-within .caption-toggle:after{opacity:1;transform:none}.stage-cta{position:relative;overflow:hidden}.stage-cta:before{content:"";position:absolute;inset:0;background:var(--signal);transform:translateX(-102%);transition:transform .35s cubic-bezier(.2,.8,.2,1);z-index:0}.stage-cta:hover:before,.stage-cta:focus-visible:before{transform:none}.stage-cta span{position:relative;z-index:1}
.lobby-enhanced .gateway.is-open .door-leaf,.lobby-enhanced .gateway.is-open:hover .door-leaf{transform:rotateY(-101deg);box-shadow:18px 5px 26px rgba(0,0,0,.42)}.lobby-enhanced .gateway.is-open .doorway{box-shadow:0 0 0 1px #d4b66e,0 0 0 5px #070b13,0 20px 38px rgba(0,0,0,.5),inset 0 0 30px rgba(0,0,0,.8)}.close-door{top:15px;right:15px;border-color:rgba(197,164,95,.6);background:rgba(7,11,19,.88);transition:background .2s,color .2s}.close-door:hover{background:var(--signal);color:var(--ink)}
@media(max-width:760px){.mobile-directory{position:sticky;top:0;z-index:30;padding-bottom:10px;background:rgba(11,16,32,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(183,138,57,.18)}.mobile-hint{display:block;padding:10px 12px 0;color:#918b7d;font-size:8px}.gateway-hall{padding-top:12px;gap:16px;scroll-padding-inline:10px}.gateway{flex-basis:88%;min-height:490px;scroll-snap-align:center}.doorway{inset:10px}.lintel{left:27px;right:27px;top:27px}.gateway-caption{left:27px;right:27px;bottom:72px}.door-kickplate{left:27px;bottom:27px}.room-plaque{left:27px;right:27px}.gateway:hover .door-leaf{transform:rotateY(-3deg)}.lobby-enhanced .gateway.is-open .door-leaf{transform:rotateY(-98deg)}}
@media(prefers-reduced-motion:reduce){.door-leaf,.gateway:hover .door-leaf{transform:none}.lobby-enhanced .gateway.is-open .door-leaf{visibility:hidden;transform:none}.stage-cta:before{display:none}}

/* R3 reconciliation — the directory leads; records and anomalies stay secondary. */
.lobby-header.institution-header {
  margin: 0;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
}
.institution-signature { gap: 14px; }
.signature-logo { display: block; }
.lobby-main { padding-top: 0; }
.lobby-intro {
  display: block;
  width: min(1460px, calc(100% - 2 * var(--gutter)));
  min-height: 0;
  padding: clamp(54px, 6vw, 86px) 0 clamp(46px, 5vw, 68px);
  border-bottom: 0;
}
.lobby-intro::after { display: none; }
.intro-title > .lobby-code {
  margin-bottom: 22px;
  color: var(--gold);
  font-size: 10px;
  letter-spacing: .14em;
}
.lobby-intro h1 {
  max-width: 920px;
  font-family: var(--sans);
  font-size: clamp(60px, 7.2vw, 108px);
  font-weight: 850;
  line-height: .9;
  letter-spacing: -.065em;
  text-transform: none;
}
.lobby-invitation {
  max-width: 640px;
  margin-top: 27px;
  padding: 0;
  border: 0;
  color: #c7c8d0;
  font-size: clamp(15px, 1.25vw, 18px);
  line-height: 1.55;
}
.gateway-stage {
  width: min(1460px, calc(100% - 2 * var(--gutter)));
  min-height: 590px;
  grid-template-columns: minmax(270px, .31fr) minmax(0, .69fr);
  margin: 0 auto 52px;
}
.directory-bar {
  min-width: 0;
  padding: clamp(26px, 2.7vw, 40px);
  background: var(--night-2);
}
.directory-bar > .lobby-code {
  display: block !important;
  color: var(--gold);
  font-size: 9px;
}
.directory-bar h2 {
  width: auto;
  margin: 30px 0 26px;
  font: 700 clamp(64px, 5.75vw, 86px)/.92 var(--narrow);
  letter-spacing: -.058em;
  transform: none;
}
.directory-bar p { max-width: 300px; }
.stage-anomaly.service-anomaly {
  position: static;
  order: 4;
  align-self: flex-start;
  margin: 28px 0 18px;
  padding: 6px 9px;
  background: var(--signal);
  color: var(--ink);
  font: 700 11px/1.25 var(--mono);
  letter-spacing: .045em;
  transform: rotate(-2deg);
}
.stage-cta { order: 5; margin-top: auto; min-height: 54px; }
.gateway-hall { padding: 20px; gap: 8px; }
.gateway { min-height: 550px; }
.admission-file {
  width: min(520px, calc(100% - 2 * var(--gutter)));
  min-height: 0;
  margin: 0 var(--gutter) 72px auto;
  padding: 28px;
  overflow: visible;
  transform: rotate(.45deg);
}
.admission-file > img { margin: 42px 0 30px; }
.admission-file dl { margin: 0 0 24px; }
.admission-file > p { margin-bottom: 0; }
.admission-file__error {
  position: static;
  align-self: flex-end;
  margin-top: 16px;
  padding: 7px 13px;
  background: var(--signal);
  color: var(--ink);
  transform: rotate(-3deg);
}

@media (max-width: 980px) {
  .gateway-stage { grid-template-columns: 1fr; }
  .directory-bar { min-height: 290px; }
  .gateway { min-height: 500px; }
}

@media (max-width: 760px) {
  .lobby-header.institution-header {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
  }
  .institution-signature > span:last-child { display: none; }
  .student-entrance { font-size: 9px; letter-spacing: .04em; }
  .lobby-intro {
    width: 100%;
    padding: 38px var(--gutter) 34px;
  }
  .intro-title > .lobby-code { margin-bottom: 17px; }
  .lobby-intro h1 {
    min-width: 0;
    font-size: clamp(46px, 13.5vw, 58px);
    line-height: .92;
    letter-spacing: -.058em;
  }
  .lobby-invitation { margin-top: 20px; font-size: 14px; }
  .gateway-stage { width: 100%; min-height: 0; }
  .directory-bar {
    min-height: 230px;
    padding: 22px var(--gutter) 20px;
  }
  .directory-bar h2 {
    margin: 17px 0 14px;
    font-size: clamp(48px, 14vw, 58px);
    line-height: .88;
  }
  .directory-bar p { font-size: 13px; line-height: 1.45; }
  .stage-anomaly.service-anomaly { display: none; }
  .stage-cta { margin-top: 18px; min-height: 48px; }
  .mobile-directory {
    top: 0;
    margin: 0;
    padding: 10px var(--gutter);
    background: rgba(9, 16, 29, .96);
  }
  .mobile-hint { padding-inline: var(--gutter); }
  .gateway-hall { padding: 10px 34px 18px var(--gutter); }
  .gateway { flex-basis: 88%; min-height: 470px; }
  .admission-file {
    width: calc(100% - 2 * var(--gutter));
    margin: 16px auto 56px;
    padding: 24px;
  }
  .admission-file > img { margin: 36px 0 28px; }
  .admission-file__error { margin-top: 16px; }
}

@media (max-width: 370px) {
  .lobby-intro h1 { font-size: clamp(42px, 13.1vw, 50px); }
  .directory-bar h2 { font-size: 47px; }
}

/* Brandbook layout pass: clear hierarchy and collision-free editorial spacing. */
.lobby-intro{min-height:410px;padding:86px 0 70px}
.intro-title>.lobby-code{margin-bottom:30px}
.lobby-intro h1{max-width:1120px;font-size:clamp(58px,6.5vw,96px);line-height:.88;letter-spacing:-.055em;text-transform:none}
.lobby-intro h1>span{letter-spacing:-.055em}.lobby-intro h1>span:last-child{margin:8px 0 0 clamp(18px,5vw,72px)}
.lobby-intro:after{right:4px;bottom:74px}
.lobby-invitation{max-width:620px;margin-top:38px;line-height:1.65}
.directory-bar{padding:38px}
.directory-bar h2{margin:34px 0 32px;font-size:clamp(56px,5.3vw,80px);line-height:.8}
.directory-bar p{max-width:330px;line-height:1.65}
.stage-anomaly{position:static;order:4;align-self:flex-end;margin:28px 0 18px;padding:6px 9px;transform:rotate(-2deg);font-size:7px}
.stage-cta{order:5;margin-top:auto;min-height:54px}
.lobby-footer{align-items:flex-start;line-height:1.5}

@media(max-width:980px){.lobby-intro{min-height:370px}.directory-bar{min-height:380px}.stage-anomaly{position:static;right:auto;bottom:auto;transform:rotate(-2deg)}.stage-cta{margin-top:auto}}
@media(max-width:760px){.lobby-intro{padding:64px 0 56px}.intro-title>.lobby-code{margin-bottom:24px}.lobby-intro h1{font-size:clamp(46px,13.2vw,62px);line-height:.9;letter-spacing:-.05em}.lobby-intro h1>span:last-child{margin:5px 0 0}.lobby-intro:after{position:static;display:block;margin-top:22px;text-align:right;transform:rotate(-1deg)}.lobby-invitation{margin-top:27px;line-height:1.6}.directory-bar{min-height:390px;padding:28px 24px}.directory-bar h2{font-size:56px;line-height:.82;margin:30px 0 26px}.directory-bar p{max-width:310px}.stage-anomaly{margin:24px 0 16px}.stage-cta{margin-top:auto}.mobile-directory{top:0}.mobile-hint{padding:10px 12px 2px}.lobby-footer>p{line-height:1.5}}
@media(max-width:420px){.lobby-header{grid-template-columns:minmax(0,1fr) auto}.institution-signature>span:last-child{display:none}.signature-logo{width:108px}.student-entrance{font-size:9px;letter-spacing:.05em}.student-entrance>span{font-size:18px}.lobby-intro h1{font-size:clamp(43px,13.3vw,56px)}.directory-bar h2{font-size:52px}}

/* Brandbook v5.6: material contrast, editorial grid, institutional typography. */
html{background:var(--night)}
body{background:var(--night)}
body:after{opacity:.09}
.lobby-header{position:relative;z-index:20;margin:12px;min-height:54px;padding:7px 14px;border-color:rgba(244,237,220,.17);background:rgba(8,12,24,.88)}
.institution-signature>span:last-child{font-family:var(--sans);font-weight:800;letter-spacing:-.025em}
.header-address{color:#a9abb7}
.lobby-main{max-width:none;padding:0}
.lobby-intro,.gateway-stage{width:min(1460px,calc(100% - 2 * var(--gutter)));margin-inline:auto}
.lobby-intro{min-height:610px;padding:78px 0 68px;display:grid;grid-template-columns:minmax(0,1.28fr) minmax(320px,.72fr);align-items:stretch;gap:clamp(44px,7vw,110px);border-bottom:1px solid rgba(244,237,220,.08)}
.intro-copy{display:flex;flex-direction:column;justify-content:flex-end;min-width:0}
.intro-title>.lobby-code{margin-bottom:28px;color:var(--brass);letter-spacing:.16em}
.lobby-intro h1{max-width:900px;font-size:clamp(70px,7.45vw,114px);line-height:.79;letter-spacing:-.078em;text-transform:none}
.lobby-intro h1>span{margin:0!important;font-family:var(--sans);font-weight:900;letter-spacing:-.078em}
.lobby-intro h1 em{font-family:var(--serif);font-weight:400;color:var(--brass)}
.lobby-invitation{max-width:690px;margin-top:38px;padding:0;border:0;font-size:clamp(17px,1.45vw,21px);line-height:1.48;color:#d0ced7}
.lobby-intro:after{content:"";left:44%;right:auto;top:19%;bottom:auto;width:120px;height:1px;background:var(--ox);color:transparent;transform:rotate(-7deg);box-shadow:31px 9px 0 rgba(125,23,55,.42)}
.admission-file{position:relative;align-self:stretch;min-height:455px;padding:28px;overflow:hidden;background:var(--paper);color:var(--ink);border-top:7px solid var(--ox);box-shadow:0 32px 75px rgba(0,0,0,.3);transform:rotate(1.1deg);display:flex;flex-direction:column}
.admission-file:before{content:"";position:absolute;inset:10px;border:1px solid rgba(18,21,36,.12);pointer-events:none}
.admission-file__head{display:flex;align-items:center;justify-content:space-between;gap:20px;color:#6d6970}
.admission-file__seal{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--ox);font:800 14px var(--mono);transform:rotate(-8deg)}
.admission-file>img{width:min(310px,82%);height:auto;margin:clamp(48px,7vh,78px) 0 34px;filter:none}
.admission-file dl{margin:auto 0 26px;border-top:1px solid rgba(18,21,36,.18)}
.admission-file dl>div{display:grid;grid-template-columns:116px 1fr;gap:14px;padding:11px 0;border-bottom:1px solid rgba(18,21,36,.18)}
.admission-file dt{font:9px var(--mono);letter-spacing:.12em;color:#77717e}.admission-file dd{margin:0;font:700 13px var(--narrow);letter-spacing:.04em}
.admission-file>p{margin:0;font:italic 17px/1.35 var(--serif);color:var(--ox)}
.admission-file__error{position:absolute;right:-13px;bottom:28px;padding:7px 13px;background:var(--signal);color:var(--ink);transform:rotate(-3deg)}
.gateway-stage{margin-top:0;margin-bottom:54px;background:#0b111d;border-color:rgba(244,237,220,.17);box-shadow:inset 0 0 0 5px rgba(197,164,95,.025)}
.directory-bar{background:linear-gradient(145deg,#11182a,#0b111d);border-right-color:rgba(244,237,220,.17)}
.directory-bar h2{font-family:var(--narrow);transform:scaleX(.84);transform-origin:left;width:119%;letter-spacing:-.045em}
.directory-bar p{color:#b6bac5}
.stage-cta{border-color:rgba(244,237,220,.22)}
.lobby-footer{max-width:none;margin:0;padding-inline:var(--gutter);border-top-color:rgba(244,237,220,.17)}

@media(max-width:980px){.lobby-intro{min-height:0;grid-template-columns:1fr .72fr;gap:38px;padding:64px 0}.lobby-intro h1{font-size:clamp(58px,8.8vw,86px)}.admission-file{min-height:410px;padding:22px}.admission-file>img{margin:48px 0 30px}.admission-file dl>div{grid-template-columns:92px 1fr}}
@media(max-width:760px){.lobby-header{margin:8px}.lobby-main{padding:0}.lobby-intro,.gateway-stage{width:100%}.lobby-intro{display:grid;grid-template-columns:1fr;padding:58px var(--gutter) 44px;gap:42px}.lobby-intro h1{font-size:clamp(48px,14.4vw,70px);line-height:.81}.lobby-intro:after{top:175px;left:auto;right:5%;width:72px}.lobby-invitation{font-size:16px}.admission-file{width:calc(100% - 8px);min-height:420px;margin-left:4px;padding:24px;transform:rotate(.6deg)}.admission-file>img{width:min(280px,82%);margin:52px 0 34px}.gateway-stage{margin-inline:0}.directory-bar{background:#0b111d}.lobby-footer{padding-inline:var(--gutter)}}
@media(max-width:420px){.lobby-intro{padding-top:52px}.lobby-intro h1{font-size:clamp(43px,13.2vw,56px)}.admission-file{min-height:390px}.admission-file>img{margin-top:44px}.admission-file__error{right:-8px;bottom:21px}.admission-file dl>div{grid-template-columns:96px 1fr}}

/* R3 final cascade: keep this layer last while legacy door mechanics remain above. */
.lobby-header.institution-header{margin:0;min-height:76px;padding:11px var(--gutter);grid-template-columns:minmax(0,1fr) auto minmax(0,1fr)}
.institution-signature{gap:14px}.signature-logo{display:block;width:clamp(138px,11vw,158px);height:auto}
.lobby-intro{display:block;width:min(1460px,calc(100% - 2 * var(--gutter)));min-height:0;padding:60px 0 48px;border:0}
.lobby-intro:after{display:none}.intro-title>.lobby-code{margin-bottom:22px;color:var(--gold);font-size:10px;letter-spacing:.14em}
.lobby-intro h1{max-width:920px;font:850 clamp(60px,7.2vw,108px)/.9 var(--sans);letter-spacing:-.065em;text-transform:none}
.lobby-invitation{max-width:640px;margin-top:27px;padding:0;border:0;color:#c7c8d0;font-size:clamp(15px,1.25vw,18px);line-height:1.55}
.gateway-stage{width:min(1460px,calc(100% - 2 * var(--gutter)));min-height:470px;grid-template-columns:minmax(270px,.31fr) minmax(0,.69fr);margin:0 auto 52px}
.directory-bar{min-width:0;padding:clamp(26px,2.7vw,40px);background:var(--night-2)}
.directory-bar>.lobby-code{display:block!important;color:var(--gold);font-size:9px}
.directory-bar h2{width:auto;margin:26px 0 22px;font:700 clamp(64px,5.75vw,86px)/.92 var(--narrow);letter-spacing:-.058em;transform:none}
.directory-bar p{max-width:300px}.stage-anomaly.service-anomaly{position:static;order:4;align-self:flex-start;margin:20px 0 14px;padding:6px 9px;background:var(--signal);color:var(--ink);font:700 11px/1.25 var(--mono);letter-spacing:.045em;transform:rotate(-2deg)}
.stage-cta{order:5;margin-top:auto;min-height:54px}.gateway-hall{padding:18px;gap:8px}.gateway{min-height:440px}
.admission-file{width:min(520px,calc(100% - 2 * var(--gutter)));min-height:0;margin:0 var(--gutter) 72px auto;padding:28px;overflow:visible;transform:rotate(.45deg)}
.admission-file>img{margin:42px 0 30px}.admission-file dl{margin:0 0 24px}.admission-file>p{margin-bottom:0}.admission-file__error{position:static;align-self:flex-end;margin-top:16px;padding:7px 13px;background:var(--signal);color:var(--ink);transform:rotate(-3deg)}
@media(max-width:980px){.gateway-stage{grid-template-columns:1fr}.directory-bar{min-height:290px}.gateway{min-height:500px}}
@media(max-width:760px){.lobby-header.institution-header{min-height:70px;padding:10px var(--gutter);grid-template-columns:minmax(0,1fr) auto;gap:12px}.institution-signature>span:last-child{display:none}.signature-logo{width:138px}.student-entrance{font-size:9px;letter-spacing:.04em}.lobby-intro{width:100%;padding:38px var(--gutter) 34px}.intro-title>.lobby-code{margin-bottom:17px}.lobby-intro h1{min-width:0;font-size:clamp(46px,13.5vw,58px);line-height:.92;letter-spacing:-.058em}.lobby-invitation{margin-top:20px;font-size:14px}.gateway-stage{width:100%;min-height:0}.directory-bar{min-height:230px;padding:22px var(--gutter) 20px}.directory-bar h2{margin:17px 0 14px;font-size:clamp(48px,14vw,58px);line-height:.88}.directory-bar p{font-size:13px;line-height:1.45}.stage-anomaly.service-anomaly{display:none}.stage-cta{margin-top:18px;min-height:48px}.mobile-directory{top:0;margin:0;padding:10px var(--gutter);background:rgba(9,16,29,.96)}.mobile-hint{padding-inline:var(--gutter)}.gateway-hall{padding:10px 34px 18px var(--gutter)}.gateway{flex-basis:88%;min-height:470px}.admission-file{width:calc(100% - 2 * var(--gutter));min-height:0;margin:16px auto 56px;padding:24px}.admission-file>img{margin:36px 0 28px}.admission-file__error{position:static;right:auto;bottom:auto;margin-top:16px}}
@media(max-width:370px){.lobby-intro h1{font-size:clamp(42px,13.1vw,50px)}.directory-bar h2{font-size:47px}}
.gateway-caption h2 a:after,.caption-toggle:after{content:"";display:none}

/* Entry audit: the mobile directory is a destination, not a second hero. */
.close-door { min-width: 44px; min-height: 44px; }
.gateway-caption h2 a, .caption-toggle { min-height: 44px; }
@media (min-width: 761px) and (max-width: 980px) {
  .lobby-intro { padding: 36px 0 28px; }
  .directory-bar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(220px, .8fr);
    gap: 12px 28px;
    min-height: 0;
    padding: 22px;
  }
  .directory-bar > .lobby-code { grid-column: 1; }
  .directory-bar h2 { grid-column: 1; font-size: 46px; margin: 0; }
  .directory-bar p { grid-column: 1; margin: 0; }
  .stage-cta { grid-column: 2; grid-row: 2; margin: 0; align-self: center; }
  .stage-anomaly.service-anomaly { grid-column: 2; grid-row: 3; margin: 0; justify-self: start; }
}
@media (max-width: 760px) {
  .lobby-intro { padding: 26px var(--gutter) 22px; }
  .intro-title > .lobby-code { margin-bottom: 14px; }
  .lobby-intro h1 { font-size: clamp(42px, 12vw, 54px); line-height: 1; }
  .lobby-invitation { margin-top: 14px; line-height: 1.5; }
  .directory-bar { min-height: 0; padding: 18px var(--gutter); gap: 0; }
  .directory-bar > .lobby-code { display: none !important; }
  .directory-bar h2 {
    margin: 0 0 8px;
    font-size: 30px;
    line-height: 1.1;
    letter-spacing: -.035em;
  }
  .directory-bar h2 br { display: none; }
  .directory-bar p { max-width: none; font-size: 13px; }
  .stage-cta { margin-top: 14px; width: 100%; min-height: 48px; }
  .mobile-directory { padding: 8px var(--gutter); }
  .mobile-directory > a {
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 4px;
    font-size: 11px;
  }
  .mobile-hint {
    padding: 8px var(--gutter) 0;
    font: 12px/1.5 var(--sans);
    color: var(--paper);
    opacity: .75;
    letter-spacing: 0;
  }
  .gateway-hall { scroll-padding-inline: var(--gutter); }
  .gateway-caption { top: 66px; bottom: auto; align-items: start; }
  .gateway-caption h2, .gateway-platform .gateway-caption h2 {
    font-size: clamp(29px, 8.8vw, 38px);
    line-height: 1;
  }
  .gateway-caption h2 a, .caption-toggle { padding-right: 0; }
  .room-plaque { top: 49%; }
  .student-entrance { min-height: 44px; display: flex; align-items: center; }
}