/* ULYARC MEDIA Living Headquarters & Ecosystem Pass 02
   Additive atmosphere, local visit memory, room-specific physics, and connected-house navigation. */

:root{
  --world-accent:var(--gold);
  --world-accent-rgb:207,166,80;
  --world-secondary:var(--ember);
  --world-secondary-rgb:141,38,52;
  --world-x:72%;
  --world-y:28%;
}

html{background:#07070a}
body.living-ecosystem{position:relative;background:
  radial-gradient(circle at var(--world-x) var(--world-y),rgba(var(--world-accent-rgb),.055),transparent 27rem),
  var(--ink)}
body.living-ecosystem::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.3;background-image:
  linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),
  linear-gradient(90deg,rgba(255,255,255,.014) 1px,transparent 1px);background-size:74px 74px;mask-image:linear-gradient(to bottom,black,transparent 82%)}
body.living-ecosystem::after{content:"";position:fixed;inset:-20%;z-index:-2;pointer-events:none;background:
  radial-gradient(circle at var(--world-x) var(--world-y),rgba(var(--world-secondary-rgb),.075),transparent 21rem);transition:background-position .7s ease}

/* The in-flow worldline never covers page content. */
.living-worldline{position:relative;z-index:12;margin-top:78px;border-block:1px solid var(--line);background:rgba(8,8,12,.94);overflow:hidden}
.living-worldline::before{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:linear-gradient(90deg,transparent,rgba(var(--world-accent-rgb),.45),transparent);pointer-events:none}
.worldline-inner{width:min(calc(100% - 2rem),var(--wide));min-height:58px;margin:auto;display:grid;grid-template-columns:minmax(190px,.82fr) minmax(0,2.5fr) auto;align-items:center;gap:1rem}
.worldline-current{position:relative;display:grid;grid-template-columns:auto 1fr;align-items:center;gap:.7rem;min-width:0}
.worldline-current::before{content:"";width:8px;height:8px;border:1px solid var(--world-accent);border-radius:50%;box-shadow:0 0 0 5px rgba(var(--world-accent-rgb),.08),0 0 24px rgba(var(--world-accent-rgb),.32);animation:world-pulse 4s ease-in-out infinite}
.worldline-current small,.worldline-memory small{display:block;color:var(--smoke);font:800 .54rem/1 var(--ui);letter-spacing:.15em;text-transform:uppercase}
.worldline-current strong{display:block;margin-top:.24rem;overflow:hidden;color:var(--bone);font:800 .68rem/1.15 var(--ui);letter-spacing:.08em;text-overflow:ellipsis;text-transform:uppercase;white-space:nowrap}
.worldline-nav{position:relative;display:grid;grid-template-columns:repeat(6,minmax(84px,1fr));align-items:center;min-width:0}
.worldline-nav a{position:relative;display:grid;place-items:center;min-height:57px;padding:.55rem .35rem;color:var(--smoke);font:800 .55rem/1 var(--ui);letter-spacing:.09em;text-align:center;text-decoration:none;text-transform:uppercase;transition:color .2s ease,background .2s ease}
.worldline-nav a::before{content:"";position:absolute;top:11px;width:5px;height:5px;border-radius:50%;background:#0a0a0e;border:1px solid var(--line-strong);transition:transform .25s ease,background .25s ease,box-shadow .25s ease}
.worldline-nav a span{margin-top:13px}
.worldline-nav a:hover{color:var(--ivory);background:rgba(var(--world-accent-rgb),.04)}
.worldline-nav a.is-visited::before{background:var(--world-accent);box-shadow:0 0 14px rgba(var(--world-accent-rgb),.5)}
.worldline-nav a[aria-current="page"]{color:var(--ivory);background:linear-gradient(180deg,rgba(var(--world-accent-rgb),.08),transparent)}
.worldline-nav a[aria-current="page"]::before{transform:scale(1.55);background:var(--world-accent);box-shadow:0 0 20px rgba(var(--world-accent-rgb),.72)}
.worldline-memory{position:relative;min-width:150px;text-align:right}
.worldline-memory strong{display:block;margin-top:.24rem;color:var(--bone);font:700 .68rem/1 var(--ui);letter-spacing:.06em}
.worldline-clear{margin-top:.25rem;padding:0;border:0;background:transparent;color:var(--smoke);cursor:pointer;font:700 .53rem/1 var(--ui);letter-spacing:.1em;text-transform:uppercase;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:3px}
.worldline-clear:hover{text-decoration-color:currentColor;color:var(--ivory)}

/* Arrival intelligence */
.arrival-signal{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:.9rem;max-width:690px;margin-top:1.5rem;padding:.82rem 1rem;border:1px solid rgba(var(--world-accent-rgb),.25);background:linear-gradient(90deg,rgba(var(--world-accent-rgb),.07),rgba(8,8,12,.7));backdrop-filter:blur(12px)}
.arrival-signal .arrival-light{width:9px;height:9px;border-radius:50%;background:var(--world-accent);box-shadow:0 0 22px rgba(var(--world-accent-rgb),.8);animation:world-pulse 3.5s ease-in-out infinite}
.arrival-signal small{display:block;color:var(--gold);font:800 .55rem/1 var(--ui);letter-spacing:.17em;text-transform:uppercase}
.arrival-signal strong{display:block;margin-top:.36rem;color:var(--bone);font:500 .86rem/1.35 var(--body)}
.arrival-return{display:none;color:var(--ivory);font:800 .55rem/1.3 var(--ui);letter-spacing:.11em;text-decoration:none;text-transform:uppercase}
.returning-world .arrival-return{display:inline-flex}

/* Headquarters constellation */
.ecosystem-constellation{position:relative;padding:clamp(5rem,10vw,9rem) max(1.25rem,calc((100vw - var(--wide))/2));overflow:hidden;border-bottom:1px solid var(--line);background:
  radial-gradient(circle at 50% 52%,rgba(207,166,80,.095),transparent 22rem),
  linear-gradient(180deg,#08080c,#0c0b10)}
.ecosystem-constellation::before,.ecosystem-constellation::after{content:"";position:absolute;left:50%;top:57%;width:min(70vw,820px);aspect-ratio:1;border:1px solid rgba(207,166,80,.11);border-radius:50%;transform:translate(-50%,-50%);pointer-events:none}
.ecosystem-constellation::after{width:min(45vw,520px);border-style:dashed;animation:spin 55s linear infinite}
.ecosystem-heading{position:relative;z-index:2;max-width:800px;margin:0 auto 3.5rem;text-align:center}
.ecosystem-heading h2{margin:0;font:400 clamp(2.8rem,6vw,6.3rem)/.92 var(--display);letter-spacing:-.04em}
.ecosystem-heading p:last-child{max-width:62ch;margin:1.4rem auto 0;color:var(--smoke)}
.ecosystem-map{position:relative;z-index:2;width:min(100%,1080px);min-height:560px;margin:auto;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:1fr auto;gap:1rem;align-items:center}
.ecosystem-core{position:absolute;left:50%;top:42%;width:220px;aspect-ratio:1;display:grid;place-items:center;border:1px solid rgba(207,166,80,.34);border-radius:50%;transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(207,166,80,.16),rgba(10,10,14,.96) 64%);box-shadow:0 0 80px rgba(207,166,80,.1),inset 0 0 50px rgba(207,166,80,.06);text-align:center}
.ecosystem-core::before,.ecosystem-core::after{content:"";position:absolute;border:1px solid var(--line);border-radius:50%}
.ecosystem-core::before{inset:-35px}.ecosystem-core::after{inset:-72px;border-style:dashed}
.ecosystem-core img{position:relative;z-index:1;width:62px}.ecosystem-core strong{position:relative;z-index:1;display:block;margin-top:.7rem;font:900 .72rem/1 var(--ui);letter-spacing:.17em}.ecosystem-core small{position:relative;z-index:1;display:block;margin-top:.35rem;color:var(--gold);font:800 .55rem/1 var(--ui);letter-spacing:.14em;text-transform:uppercase}
.house-gate{position:relative;min-height:250px;padding:1.4rem;display:flex;flex-direction:column;justify-content:flex-end;border:1px solid var(--line);background:rgba(10,10,14,.82);text-decoration:none;overflow:hidden;transition:transform .3s ease,border-color .3s ease,background .3s ease}
.house-gate:nth-of-type(1){align-self:start}.house-gate:nth-of-type(2){align-self:end}.house-gate:nth-of-type(3){grid-column:2;grid-row:2;min-height:220px}.house-gate:nth-of-type(4){grid-column:3;grid-row:2;min-height:220px}
.house-gate::before{content:"";position:absolute;inset:auto -25% -45%;height:85%;border-radius:50%;background:radial-gradient(circle,rgba(var(--gate-rgb),.22),transparent 65%);transition:transform .45s ease}
.house-gate::after{content:"";position:absolute;right:1.4rem;top:1.4rem;width:54px;height:54px;border:1px solid rgba(var(--gate-rgb),.45);border-radius:50%;box-shadow:inset 0 0 24px rgba(var(--gate-rgb),.1)}
.house-gate:hover{transform:translateY(-7px);border-color:rgba(var(--gate-rgb),.55);background:rgba(var(--gate-rgb),.055)}
.house-gate:hover::before{transform:translateY(-18%)}
.house-gate .house-numeral{position:absolute;left:1.4rem;top:1.2rem;color:rgb(var(--gate-rgb));font:400 3.2rem/1 var(--display)}
.house-gate small,.house-gate strong,.house-gate p,.house-gate b{position:relative;z-index:1}
.house-gate small{color:rgb(var(--gate-rgb));font:800 .55rem/1 var(--ui);letter-spacing:.15em;text-transform:uppercase}
.house-gate strong{margin-top:.65rem;font:400 clamp(1.65rem,2.6vw,2.5rem)/1 var(--display)}
.house-gate p{margin:.7rem 0;color:var(--smoke);font-size:.84rem}
.house-gate b{color:var(--bone);font:800 .57rem/1 var(--ui);letter-spacing:.12em;text-transform:uppercase}
.house-story{--gate-rgb:207,166,80}.house-becoming{--gate-rgb:83,108,158}.house-shadow{--gate-rgb:196,60,77}.house-mirror{--gate-rgb:176,188,184}

/* Connected houses remain part of every room, without becoming a blocking overlay. */
.footer-houses{display:grid;grid-template-columns:minmax(220px,.72fr) repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.footer-houses-intro{padding:1.5rem clamp(1.25rem,4vw,3rem);background:rgba(255,255,255,.012)}
.footer-houses-intro span{color:var(--gold);font:800 .56rem/1 var(--ui);letter-spacing:.16em;text-transform:uppercase}
.footer-houses-intro strong{display:block;margin-top:.65rem;font:400 1.45rem/1.05 var(--display)}
.footer-house{position:relative;min-height:122px;padding:1.35rem;display:grid;align-content:center;border-left:1px solid var(--line);text-decoration:none;overflow:hidden}
.footer-house::before{content:"";position:absolute;inset:auto 0 0;height:2px;background:rgb(var(--gate-rgb));transform:scaleX(.18);transform-origin:left;transition:transform .3s ease}
.footer-house:hover::before,.footer-house.is-visited::before{transform:scaleX(1)}
.footer-house span{color:rgb(var(--gate-rgb));font:400 1.65rem/1 var(--display)}
.footer-house strong{font:800 .64rem/1 var(--ui);letter-spacing:.12em;text-transform:uppercase}
.footer-house small{margin-top:.55rem;color:var(--smoke);font-size:.72rem}

/* Every room obeys a different physical law. */
body[data-world="home"]{--world-accent-rgb:207,166,80;--world-secondary-rgb:141,38,52}
body[data-world="work"]{--world-accent-rgb:220,177,95;--world-secondary-rgb:107,42,63}
body[data-world="studio"]{--world-accent-rgb:207,166,80;--world-secondary-rgb:83,108,158}
body[data-world="publishing"]{--world-accent-rgb:216,188,132;--world-secondary-rgb:118,80,32}
body[data-world="pictures"]{--world-accent-rgb:233,206,151;--world-secondary-rgb:105,33,44}
body[data-world="television"]{--world-accent-rgb:113,142,201;--world-secondary-rgb:141,38,52}
body[data-world="audio"]{--world-accent-rgb:98,151,164;--world-secondary-rgb:75,79,127}
body[data-world="music"]{--world-accent-rgb:184,105,148;--world-secondary-rgb:76,51,113}
body[data-world="interactive"]{--world-accent-rgb:102,175,139;--world-secondary-rgb:83,108,158}
body[data-world="house"]{--world-accent-rgb:207,166,80;--world-secondary-rgb:72,62,48}
body[data-world="company"]{--world-accent-rgb:180,156,111;--world-secondary-rgb:83,108,158}
body[data-world="business"]{--world-accent-rgb:190,158,99;--world-secondary-rgb:69,86,108}
body[data-world="legal"]{--world-accent-rgb:154,148,136;--world-secondary-rgb:65,65,73}
body[data-world="map"]{--world-accent-rgb:207,166,80;--world-secondary-rgb:83,108,158}

body[data-world] main{position:relative;isolation:isolate}
body[data-world] main::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(circle at 80% 9%,rgba(var(--world-accent-rgb),.075),transparent 24rem)}
body[data-world="publishing"] .division-hero{background-image:linear-gradient(90deg,transparent 0 9%,rgba(216,188,132,.08) 9% 9.12%,transparent 9.12%),repeating-linear-gradient(0deg,transparent 0 31px,rgba(216,188,132,.025) 32px),radial-gradient(circle at 80% 25%,rgba(118,80,32,.18),transparent 30rem)}
body[data-world="publishing"] .division-art::after{content:"PAPER REMEMBERS";position:absolute;right:0;bottom:0;color:rgba(216,188,132,.52);font:800 .55rem/1 var(--ui);letter-spacing:.18em;writing-mode:vertical-rl}
body[data-world="pictures"] .division-hero::after{content:"";position:absolute;right:8%;top:50%;width:min(34vw,460px);aspect-ratio:1;border:1px solid rgba(233,206,151,.18);border-radius:50%;transform:translateY(-50%);background:repeating-conic-gradient(from 18deg,rgba(233,206,151,.04) 0 8deg,transparent 8deg 24deg);box-shadow:inset 0 0 80px rgba(0,0,0,.8);pointer-events:none}
body[data-world="pictures"] .division-art{filter:contrast(1.08)}
body[data-world="television"] .division-hero{background-image:repeating-linear-gradient(0deg,transparent 0 5px,rgba(113,142,201,.028) 6px),radial-gradient(circle at 80% 25%,rgba(83,108,158,.15),transparent 28rem)}
body[data-world="television"] .division-hero::after{content:"";position:absolute;inset:12% 5% 12% 58%;border:1px solid rgba(113,142,201,.18);box-shadow:0 0 0 12px rgba(0,0,0,.08);pointer-events:none}
body[data-world="audio"] .division-hero::after{content:"";position:absolute;right:2%;top:26%;width:42%;height:48%;opacity:.35;background:repeating-radial-gradient(ellipse at 100% 50%,transparent 0 18px,rgba(98,151,164,.28) 19px 20px,transparent 21px 38px);pointer-events:none}
body[data-world="music"] .division-hero{background-image:repeating-linear-gradient(0deg,transparent 0 43px,rgba(184,105,148,.05) 44px,transparent 45px 51px),radial-gradient(circle at 78% 30%,rgba(76,51,113,.2),transparent 29rem)}
body[data-world="music"] .division-art{animation:music-drift 8s ease-in-out infinite}
body[data-world="interactive"] .division-hero{background-image:radial-gradient(circle,rgba(102,175,139,.18) 1px,transparent 1.5px),radial-gradient(circle at var(--world-x) var(--world-y),rgba(83,108,158,.17),transparent 24rem);background-size:34px 34px,auto}
body[data-world="interactive"] .focus-grid article{transition:transform .25s ease,border-color .25s ease,background .25s ease}
body[data-world="interactive"] .focus-grid article:hover{transform:translateY(-6px);border-color:rgba(102,175,139,.38);background:rgba(102,175,139,.04)}
body[data-world="house"] main::before{background-image:linear-gradient(rgba(207,166,80,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(207,166,80,.02) 1px,transparent 1px),radial-gradient(circle at 80% 10%,rgba(207,166,80,.07),transparent 20rem);background-size:44px 44px,44px 44px,auto}
body[data-world="company"] main::before{background:radial-gradient(circle at 72% 6%,rgba(83,108,158,.12),transparent 19rem),radial-gradient(circle at 85% 20%,rgba(180,156,111,.07),transparent 31rem)}
body[data-world="business"] main::before{background:linear-gradient(90deg,rgba(190,158,99,.025),transparent 20%,transparent 80%,rgba(69,86,108,.035)),radial-gradient(circle at 80% 9%,rgba(190,158,99,.06),transparent 25rem)}

/* Story movement and consequence */
.living-ecosystem .entry-card,.living-ecosystem .project-card,.living-ecosystem .division-row,.living-ecosystem .proof-grid>a{will-change:transform}
.living-ecosystem .entry-card.is-visited,.living-ecosystem .project-card.is-visited,.living-ecosystem .division-row.is-visited{box-shadow:inset 0 0 0 1px rgba(var(--world-accent-rgb),.13)}
.living-ecosystem .entry-card.is-visited::after,.living-ecosystem .division-row.is-visited::after{content:"VISITED";position:absolute;right:1rem;top:1rem;color:rgba(var(--world-accent-rgb),.6);font:800 .49rem/1 var(--ui);letter-spacing:.15em}

@keyframes world-pulse{0%,100%{opacity:.5;transform:scale(.88)}50%{opacity:1;transform:scale(1.18)}}
@keyframes music-drift{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

@media(max-width:1000px){
  .worldline-inner{grid-template-columns:170px minmax(0,1fr)}
  .worldline-memory{display:none}
  .ecosystem-map{grid-template-columns:repeat(2,1fr);grid-template-rows:auto auto;min-height:690px;padding-top:270px}
  .ecosystem-core{top:120px}
  .house-gate:nth-of-type(3),.house-gate:nth-of-type(4){grid-column:auto;grid-row:auto;width:100%;justify-self:stretch}
  .footer-houses{grid-template-columns:1fr 1fr}
  .footer-house{border-top:1px solid var(--line)}
  .footer-house:nth-of-type(1){border-left:0}
}

@media(max-width:700px){
  .living-worldline{margin-top:78px}
  .worldline-inner{width:100%;grid-template-columns:1fr;gap:0}
  .worldline-current{padding:.8rem 1rem;border-bottom:1px solid var(--line)}
  .worldline-nav{grid-template-columns:repeat(6,minmax(82px,1fr));overflow-x:auto;overscroll-behavior-inline:contain;scroll-snap-type:inline mandatory;padding-inline:.35rem}
  .worldline-nav a{scroll-snap-align:start;min-height:54px}
  .arrival-signal{grid-template-columns:auto 1fr;padding:.8rem}
  .arrival-return{grid-column:2;margin-top:.2rem}
  .ecosystem-constellation{padding-inline:1.25rem}
  .ecosystem-constellation::before{width:760px}
  .ecosystem-constellation::after{width:520px}
  .ecosystem-map{display:grid;grid-template-columns:1fr;grid-template-rows:auto;min-height:0;padding-top:250px}
  .ecosystem-core{top:105px;width:190px}
  .house-gate,.house-gate:nth-of-type(3),.house-gate:nth-of-type(4){grid-column:auto;grid-row:auto;width:100%;min-height:215px}
  .footer-houses{grid-template-columns:1fr}
  .footer-house{border-left:0;border-top:1px solid var(--line)}
  body[data-world="pictures"] .division-hero::after,body[data-world="television"] .division-hero::after{opacity:.45;inset:46% 3% 8% 28%}
}

@media(prefers-reduced-motion:reduce){
  .worldline-current::before,.arrival-signal .arrival-light,.ecosystem-constellation::after,body[data-world="music"] .division-art{animation:none!important}
  body.living-ecosystem::after{transition:none}
}

/* Micro laws are editorial atmosphere, not status language. */
.room-law{display:inline-flex;align-items:center;gap:.65rem;margin:1.15rem 0 0;color:rgba(var(--world-accent-rgb),.82);font:800 .56rem/1.3 var(--ui);letter-spacing:.14em;text-transform:uppercase}
.room-law::before{content:"";width:24px;height:1px;background:currentColor;box-shadow:10px 0 18px currentColor}
.arc-orbit .n6{top:12%;right:17%}
@media(max-width:700px){.room-law{margin-top:1rem}.arc-orbit .n6{top:4%;right:22%}}
.footer-house span{color:rgb(var(--gate-rgb));font:800 .52rem/1 var(--ui);letter-spacing:.15em;text-transform:uppercase}
.footer-house strong{margin-top:.55rem;font:400 1.6rem/1 var(--display);letter-spacing:0;text-transform:none}
@media(max-width:700px){.living-worldline{margin-top:69px}}


/* House typography micro-pass 2026-08-22
   Mobile-only separation of Roman numeral identity from house label.
   Protects desktop geometry and all existing ecosystem behavior. */
@media(max-width:700px){
  .ecosystem-map .house-gate{
    justify-content:flex-start;
    min-height:0;
    padding:5.75rem 1.4rem 1.55rem;
  }
  .ecosystem-map .house-gate .house-numeral{
    top:1.15rem;
    line-height:.9;
  }
  .ecosystem-map .house-gate small{
    display:block;
    line-height:1.25;
  }
  .ecosystem-map .house-gate strong{
    margin-top:.7rem;
    line-height:1.04;
  }
  .ecosystem-map .house-gate p{
    line-height:1.55;
  }
}

/* House IV mirror typography final micro-repair 2026-08-22
   Mobile-only: gives the IV numeral extra breathing room before its label.
   No other house, route, content, or desktop geometry is changed. */
@media(max-width:700px){
  .ecosystem-map .house-gate.house-mirror{
    padding-top:7rem;
  }
}
