/* Mediation Group v30 — Property Dossier / two-study editorial intelligence system
   Ownership: this file exclusively styles the rebuilt Gulshan dossier.
   Motion budget: cover entry, first-image reveal, enquiry transition only. */

.dossier-v30{
  --di-paper:#f5f0e8;
  --di-paper-deep:#e7dfd3;
  --di-ink:#0a2236;
  --di-night:#111310;
  --di-cream:#f4efe6;
  --di-ox:#9a3240;
  --di-muted:#6d675f;
  --di-line:rgba(10,34,54,.20);
  --di-light-line:rgba(244,239,230,.23);
  --di-serif:"Bodoni 72","Didot","Baskerville","Iowan Old Style","Times New Roman",serif;
  --di-sans:"Helvetica Neue",Helvetica,Arial,sans-serif;
  --di-gutter:clamp(1.25rem,3.2vw,4rem);
  --di-fast:180ms;
  --di-ui:240ms;
  --di-enter:420ms;
  --di-ease:cubic-bezier(.22,1,.36,1);
  background:var(--di-paper);
  color:var(--di-ink);
}

.dossier-v30 main{overflow:clip;background:var(--di-paper)}
.dossier-v30 .di-kicker{font:700 .67rem/1.3 var(--di-sans);letter-spacing:.13em;text-transform:uppercase;color:var(--di-ox)}
.dossier-v30 .di-section-label{font:700 .64rem/1.3 var(--di-sans);letter-spacing:.13em;text-transform:uppercase;color:var(--di-ox);margin-bottom:1rem}
.dossier-v30 .di-rule{height:1px;background:var(--di-line)}

/* Cover: quiet file, no image theatre. */
.di-cover{
  min-height:100svh;
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  grid-template-rows:auto 1fr auto;
  column-gap:clamp(.75rem,1.45vw,1.75rem);
  padding:calc(var(--shell-height) + clamp(1.25rem,2vw,2rem)) var(--di-gutter) clamp(2rem,4vw,4rem);
  position:relative;
  background:var(--di-paper);
}
.di-cover::after{content:"";position:absolute;left:66.666%;top:0;bottom:0;width:1px;background:rgba(10,34,54,.12);pointer-events:none}
.di-cover__meta{grid-column:1/13;display:flex;justify-content:space-between;align-items:center;gap:1rem;font:680 .66rem/1.2 var(--di-sans);letter-spacing:.1em;text-transform:uppercase;color:rgba(10,34,54,.66)}
.di-cover__meta a{display:inline-flex;align-items:center;min-height:2rem;position:relative}
.di-cover__meta a::after,.di-alt__action::after,.di-close__action::after{content:"";position:absolute;left:0;bottom:.2rem;width:100%;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform var(--di-ui) var(--di-ease)}
.di-cover__meta a:hover::after,.di-cover__meta a:focus-visible::after,.di-alt__action:hover::after,.di-alt__action:focus-visible::after,.di-close__action:hover::after,.di-close__action:focus-visible::after{transform:scaleX(1)}
.di-cover__copy{grid-column:1/8;align-self:center;padding:clamp(4rem,10vh,8rem) clamp(2rem,4vw,5rem) clamp(3rem,7vh,6rem) 0}
.di-cover__copy h1{font:500 clamp(3.9rem,6.35vw,7.3rem)/.86 var(--di-serif);letter-spacing:-.058em;max-width:9.7ch;margin-top:1.25rem;text-wrap:balance}
.di-cover__side{grid-column:9/13;align-self:center;display:grid;gap:clamp(2.25rem,5vh,4.5rem);padding:clamp(3rem,8vh,7rem) 0 clamp(2rem,4vh,4rem)}
.di-cover__record{border-top:1px solid var(--di-line);padding-top:1.05rem;display:grid;grid-template-columns:1fr auto;gap:.65rem 1.2rem;align-items:end}
.di-cover__record span{font:700 .64rem/1.3 var(--di-sans);letter-spacing:.12em;text-transform:uppercase;color:var(--di-ox)}
.di-cover__record strong{grid-column:1/3;font:500 clamp(2rem,3.15vw,3.65rem)/.96 var(--di-serif);letter-spacing:-.04em}
.di-cover__record small{grid-column:1/3;color:var(--di-muted);font-size:.75rem;letter-spacing:.02em}
.di-cover__privacy{border-top:1px solid var(--di-line);padding-top:1.05rem}
.di-cover__privacy strong{display:block;font:700 .64rem/1.3 var(--di-sans);letter-spacing:.12em;text-transform:uppercase;color:var(--di-ox);margin-bottom:.55rem}
.di-cover__privacy p{font:500 clamp(1rem,1.35vw,1.18rem)/1.45 var(--di-serif);max-width:26rem}
.di-cover__action{grid-column:1/13;border-top:1px solid var(--di-line);padding-top:1.35rem;display:flex;align-items:center;justify-content:space-between;gap:1.5rem}
.di-cover__action p{font:500 1rem/1.45 var(--di-serif);color:var(--di-muted)}
.di-cover__action .button{min-height:44px}

@media (prefers-reduced-motion:no-preference){
  .dossier-v30 .di-cover__meta{animation:di-enter var(--di-enter) .04s var(--di-ease) both}
  .dossier-v30 .di-cover__copy{animation:di-enter var(--di-enter) .10s var(--di-ease) both}
  .dossier-v30 .di-cover__side{animation:di-enter var(--di-enter) .17s var(--di-ease) both}
  .dossier-v30 .di-cover__action{animation:di-enter var(--di-enter) .24s var(--di-ease) both}
}
@keyframes di-enter{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* First architectural encounter. */
.di-context{min-height:78svh;background:var(--di-night);position:relative;overflow:hidden}
.di-context__figure{position:absolute;inset:0;margin:0;background:var(--di-night);overflow:hidden}
.di-context__figure img{width:100%;height:100%;object-fit:cover;object-position:center 58%;filter:saturate(.82) brightness(.86) contrast(1.03);transform:scale(1.018)}
.di-context__figure::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,16,14,.02),rgba(12,16,14,.08) 58%,rgba(12,16,14,.48));pointer-events:none}
.di-context figcaption{position:absolute;left:var(--di-gutter);right:var(--di-gutter);bottom:1.35rem;z-index:2;color:rgba(255,255,255,.82);font:650 .64rem/1.4 var(--di-sans);letter-spacing:.08em;text-transform:uppercase}
@media (prefers-reduced-motion:no-preference){
  .di-context__figure{clip-path:inset(0 0 100% 0);transition:clip-path 620ms var(--di-ease)}
  .di-context__figure img{transition:transform 760ms var(--di-ease)}
  .di-context__figure.is-visible{clip-path:inset(0)}
  .di-context__figure.is-visible img{transform:scale(1)}
}

/* Selection judgment: information, not cards. */
.di-cut,.di-details,.di-alternatives{padding:clamp(5.5rem,9vw,9.5rem) var(--di-gutter);display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:clamp(.75rem,1.45vw,1.75rem)}
.di-cut{background:var(--di-paper-deep)}
.di-cut__head{grid-column:1/5}
.di-cut__head h2,.di-details__head h2,.di-alternatives__head h2{font:500 clamp(2.9rem,4.8vw,5.2rem)/.92 var(--di-serif);letter-spacing:-.05em;max-width:8.5ch;margin-top:.8rem}
.di-cut__body{grid-column:6/13;border-top:1px solid var(--di-line)}
.di-cut__item{display:grid;grid-template-columns:minmax(8rem,1.2fr) 3fr;gap:clamp(1rem,3vw,3.25rem);padding:1.55rem 0;border-bottom:1px solid var(--di-line)}
.di-cut__item strong{font:700 .66rem/1.35 var(--di-sans);letter-spacing:.11em;text-transform:uppercase;color:var(--di-ox)}
.di-cut__item p{font:500 clamp(1.2rem,1.9vw,1.8rem)/1.32 var(--di-serif);letter-spacing:-.018em;max-width:34ch}
.di-cut__note{grid-column:6/13;margin-top:1.2rem;color:var(--di-muted);font-size:.74rem;max-width:42rem}

/* Details: clinical evidence. */
.di-details{background:var(--di-paper)}
.di-details__head{grid-column:1/4}
.di-details dl{grid-column:5/13;border-top:1px solid var(--di-line);display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
.di-details dl>div{min-height:7.4rem;padding:1.2rem 1rem 1.2rem 0;border-bottom:1px solid var(--di-line);display:flex;flex-direction:column;justify-content:space-between}
.di-details dl>div:nth-child(even){border-left:1px solid var(--di-line);padding-left:1.2rem}
.di-details dt{font:700 .63rem/1.3 var(--di-sans);letter-spacing:.11em;text-transform:uppercase;color:var(--di-muted)}
.di-details dd{font:500 clamp(1.55rem,2.25vw,2.35rem)/1 var(--di-serif);letter-spacing:-.032em}

/* Assessment field: one proprietary method study, then compact evidence. */
.di-read{background:var(--di-night);color:var(--di-cream);display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:clamp(.75rem,1.45vw,1.75rem);padding:0 var(--di-gutter)}
.di-rail{grid-column:1/3;align-self:start;position:sticky;top:calc(5.15rem + 2.2rem);padding:clamp(5rem,7vw,7rem) 0 3rem;display:grid;gap:.35rem}
.di-rail span{font:700 .61rem/1.3 var(--di-sans);letter-spacing:.13em;text-transform:uppercase;color:rgba(244,239,230,.45);margin-bottom:1.1rem}
.di-rail a{min-height:2rem;display:flex;align-items:center;gap:.7rem;font:700 .63rem/1.2 var(--di-sans);letter-spacing:.11em;text-transform:uppercase;color:rgba(244,239,230,.42);transition:color var(--di-fast) ease}
.di-rail a::before{content:"";width:0;height:1px;background:var(--di-ox);transition:width var(--di-ui) var(--di-ease)}
.di-rail a[aria-current="location"]{color:var(--di-cream)}
.di-rail a[aria-current="location"]::before{width:1rem}
.di-read__body{grid-column:4/13}

.di-method{padding:clamp(5rem,6.4vw,6.6rem) 0 clamp(4.25rem,5.5vw,5.5rem);border-bottom:1px solid var(--di-light-line);display:grid;grid-template-columns:minmax(14rem,1.05fr) minmax(0,1.8fr);gap:clamp(2.5rem,5vw,6rem)}
.di-method__intro .di-section-label{color:#dfa0a9}
.di-method__intro h2{font:500 clamp(2.7rem,4vw,4.45rem)/.92 var(--di-serif);letter-spacing:-.05em;max-width:8ch;margin-bottom:1.35rem}
.di-method__intro>p:last-child{font:500 1rem/1.55 var(--di-serif);color:rgba(244,239,230,.66);max-width:31ch}
.di-method__track{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));align-self:end;border-top:1px solid var(--di-light-line);position:relative}
.di-method__track::before{content:"";position:absolute;left:0;right:0;top:-1px;height:1px;background:linear-gradient(90deg,#dfa0a9 0 25%,rgba(244,239,230,.23) 25%)}
.di-method__track li{position:relative;min-height:10rem;padding:1.15rem .85rem 1rem 0;border-right:1px solid var(--di-light-line);display:flex;flex-direction:column}
.di-method__track li:last-child{border-right:0;padding-right:0;padding-left:.85rem}
.di-method__track li:not(:first-child){padding-left:.85rem}
.di-method__track span{font:700 .58rem/1.2 var(--di-sans);letter-spacing:.12em;color:#dfa0a9;margin-bottom:auto}
.di-method__track strong{font:500 clamp(1.25rem,1.7vw,1.65rem)/1 var(--di-serif);letter-spacing:-.02em}
.di-method__track small{font:650 .57rem/1.35 var(--di-sans);letter-spacing:.08em;text-transform:uppercase;color:rgba(244,239,230,.48);margin-top:.55rem}

.di-assess,.di-inspection{padding:clamp(4.15rem,5.6vw,5.6rem) 0;border-bottom:1px solid var(--di-light-line);scroll-margin-top:7rem;display:grid;grid-template-columns:minmax(12rem,1.05fr) minmax(0,1.8fr);gap:clamp(2.5rem,5vw,6rem)}
.di-inspection{border-bottom:0}
.di-assess__head,.di-inspection__head{align-self:start}
.di-assess .di-section-label,.di-inspection .di-section-label{color:#dfa0a9}
.di-assess h2,.di-inspection h2{font:500 clamp(2.65rem,3.75vw,4.25rem)/.92 var(--di-serif);letter-spacing:-.05em;max-width:8.5ch;margin:0}
.di-assess__rows,.di-inspection__list{border-top:1px solid var(--di-light-line)}
.di-assess__row,.di-inspection__list li{display:grid;grid-template-columns:minmax(7.5rem,1fr) 2.7fr;gap:clamp(1rem,2.5vw,2.75rem);padding:1.35rem 0;border-bottom:1px solid var(--di-light-line)}
.di-assess__row strong,.di-inspection__list strong{font:700 .64rem/1.35 var(--di-sans);letter-spacing:.1em;text-transform:uppercase;color:#dfa0a9}
.di-assess__row p{font:500 clamp(1.1rem,1.55vw,1.48rem)/1.4 var(--di-serif);letter-spacing:-.012em;color:rgba(244,239,230,.9);max-width:37ch}
.di-assess__note{grid-column:2;margin-top:-1.25rem;color:rgba(244,239,230,.58);font-size:.73rem;max-width:40rem}
.di-inspection__list{list-style:none}
.di-inspection__list p{font:500 clamp(1.05rem,1.45vw,1.38rem)/1.43 var(--di-serif);color:rgba(244,239,230,.88)}
.di-inspection__decision{grid-column:2;margin-top:-1.3rem;display:flex;justify-content:space-between;gap:1rem;align-items:center;border-top:1px solid var(--di-light-line);padding-top:1.1rem}
.di-inspection__decision span{font:700 .63rem/1.3 var(--di-sans);letter-spacing:.1em;text-transform:uppercase;color:rgba(244,239,230,.55)}
.di-inspection__decision strong{font:500 1.15rem/1.3 var(--di-serif);font-weight:500}

/* Alternatives are advisory, not marketplace cards. */
.di-alternatives{background:var(--di-paper-deep)}
.di-alternatives__head{grid-column:1/5}
.di-alternatives__list{grid-column:6/13;border-top:1px solid var(--di-line)}
.di-alt{display:grid;grid-template-columns:1.25fr 1fr auto;gap:1.25rem;align-items:center;padding:1.55rem 0;border-bottom:1px solid var(--di-line)}
.di-alt strong{font:500 clamp(1.65rem,2.5vw,2.5rem)/1 var(--di-serif);letter-spacing:-.035em}
.di-alt p{color:var(--di-muted);font-size:.76rem;line-height:1.45}
.di-alt__action{position:relative;background:transparent;color:var(--di-ink);cursor:pointer;padding:.65rem 0;min-height:44px;font:700 .62rem/1.2 var(--di-sans);letter-spacing:.1em;text-transform:uppercase}

/* Closing: one sentence, one action. */
.di-close{min-height:54svh;background:var(--di-paper);display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:clamp(.75rem,1.45vw,1.75rem);align-items:center;padding:clamp(5rem,8vw,8rem) var(--di-gutter);border-top:1px solid var(--di-line)}
.di-close__copy{grid-column:3/11;text-align:center}
.di-close h2{font:500 clamp(3.5rem,6.3vw,7rem)/.86 var(--di-serif);letter-spacing:-.06em;margin-bottom:2rem}
.di-close__action{position:relative;background:transparent;color:var(--di-ink);cursor:pointer;padding:.7rem 0;min-height:44px;font:700 .67rem/1.2 var(--di-sans);letter-spacing:.11em;text-transform:uppercase}

/* Native modal only on the rebuilt dossier. Browser owns modality/inertness. */
.dossier-v30 dialog.conversation{position:fixed;inset:0;width:100%;height:100dvh;max-width:none;max-height:none;margin:0;padding:0;border:0;background:transparent;overflow:hidden;color:var(--di-ink)}
.dossier-v30 dialog.conversation:not([open]){display:none}
.dossier-v30 dialog.conversation::backdrop{background:rgba(7,26,47,.18)}
.dossier-v30 dialog.conversation .conversation__panel{animation:di-panel-in 300ms var(--di-ease) both}
.dossier-v30 dialog.conversation.is-closing .conversation__panel{animation:di-panel-out 190ms ease both}
.dossier-v30 dialog.conversation .conversation__step--fields{padding-top:clamp(2.4rem,5vh,4rem)}
.dossier-v30 dialog.conversation .seed-record{margin-bottom:1rem}
@keyframes di-panel-in{from{opacity:0;transform:translate3d(24px,0,0)}to{opacity:1;transform:none}}
@keyframes di-panel-out{from{opacity:1;transform:none}to{opacity:0;transform:translate3d(14px,0,0)}}

/* Tablet / zoom-safe layout. */
@media(max-width:900px){
  .di-cover{display:block;min-height:auto;padding-top:calc(var(--shell-height) + 1.5rem)}
  .di-cover::after{display:none}
  .di-cover__meta{min-height:44px}
  .di-cover__copy{padding:4.5rem 0 3rem}
  .di-cover__copy h1{font-size:clamp(3.5rem,10vw,5.6rem);max-width:9.2ch}
  .di-cover__side{padding:0 0 3rem;display:grid;grid-template-columns:1fr 1fr;gap:1.4rem}
  .di-cover__action{padding-top:1.25rem}
  .di-cut,.di-details,.di-alternatives{display:block;padding:5rem max(1.25rem,env(safe-area-inset-right)) 5rem max(1.25rem,env(safe-area-inset-left))}
  .di-cut__body,.di-details dl,.di-alternatives__list{margin-top:3rem}
  .di-cut__note{margin-top:1.2rem}
  .di-read{display:block;padding:0 max(1.25rem,env(safe-area-inset-right)) 0 max(1.25rem,env(safe-area-inset-left))}
  .di-rail{display:none}
  .di-read__body{display:block}
  .di-method{display:block;padding:4.8rem 0 4.4rem}
  .di-method__track{margin-top:2.8rem}
  .di-assess,.di-inspection{display:block;padding:4.6rem 0}
  .di-assess__rows,.di-inspection__list{margin-top:2.5rem}
  .di-assess__note,.di-inspection__decision{margin-top:1.2rem}
  .di-section-label{display:block}
  .di-close__copy{grid-column:2/12}
}

@media(min-width:901px){.di-assess .di-section-label,.di-inspection .di-section-label{display:block}}

@media(max-width:680px){
  .di-cover{padding-left:max(1rem,env(safe-area-inset-left));padding-right:max(1rem,env(safe-area-inset-right))}
  .di-cover__meta{font-size:.61rem}
  .di-cover__meta a{display:inline-flex;align-items:center;min-height:44px}
  .di-cover__meta span{max-width:48%;text-align:right}
  .di-cover__copy{padding:3.7rem 0 2.6rem}
  .di-cover__copy h1{font-size:clamp(3.1rem,13vw,4.6rem);line-height:.86}
  .di-cover__side{grid-template-columns:1fr;gap:1.5rem;padding-bottom:2.5rem}
  .di-cover__action{align-items:flex-start;flex-direction:column;gap:1rem}
  .di-context{min-height:76svh}
  .di-context__figure img{object-position:50% 58%}
  .di-context figcaption{left:1rem;right:1rem;bottom:1rem;font-size:.58rem}
  .di-cut,.di-details,.di-alternatives{padding-top:3.9rem;padding-bottom:3.9rem}
  .di-cut__body,.di-details dl,.di-alternatives__list{margin-top:2.35rem}
  .di-cut__head h2,.di-details__head h2,.di-alternatives__head h2{font-size:clamp(2.8rem,12.5vw,4.3rem)}
  .di-cut__item,.di-assess__row,.di-inspection__list li{grid-template-columns:1fr;gap:.55rem}
  .di-cut__item p,.di-assess__row p{font-size:1.35rem}
  .di-details dl{grid-template-columns:1fr 1fr}
  .di-details dl>div{min-height:7rem;padding-right:.7rem}
  .di-details dl>div:nth-child(even){padding-left:.8rem}
  .di-details dd{font-size:1.55rem}
  .di-method{padding:3.65rem 0 2.65rem}
  .di-method__intro h2{font-size:clamp(2.8rem,12.5vw,4.15rem)}
  .di-method__track{display:none}
  .di-method__track li{min-height:7.6rem;border-bottom:1px solid var(--di-light-line)}
  .di-method__track li:nth-child(2){border-right:0}
  .di-method__track li:nth-child(3),.di-method__track li:nth-child(4){border-bottom:0}
  .di-assess,.di-inspection{padding:3.35rem 0}
  .di-assess h2,.di-inspection h2{font-size:clamp(2.85rem,12.5vw,4.2rem)}
  .di-assess__rows,.di-inspection__list{margin-top:1.75rem}
  .di-inspection__decision{align-items:flex-start;flex-direction:column}
  .di-alt{grid-template-columns:1fr;gap:.5rem;padding:1.3rem 0}
  .di-alt__action{justify-self:start}
  .di-close{min-height:48svh;padding-left:1rem;padding-right:1rem}
  .di-close__copy{grid-column:1/13}
  .di-close h2{font-size:clamp(3.5rem,15vw,5rem)}
  .dossier-v30 dialog.conversation .conversation__panel{width:100%;max-width:none}
}

@media(max-width:390px){
  .di-cover__copy h1{font-size:3.2rem}
  .di-cover__record strong{font-size:2rem}
  .di-details dd{font-size:1.35rem}
}


@media(prefers-reduced-motion:reduce){
  .dossier-v30{scroll-behavior:auto}
  .dossier-v30 .di-context__figure,.dossier-v30 .di-context__figure img,.dossier-v30 dialog.conversation .conversation__panel,.dossier-v30 dialog.conversation.is-closing .conversation__panel{animation:none!important;transition:none!important;transform:none!important;clip-path:none!important}
  .dossier-v30 .di-cover__meta,.dossier-v30 .di-cover__copy,.dossier-v30 .di-cover__side,.dossier-v30 .di-cover__action{animation:none!important;opacity:1!important;transform:none!important}
}
