/* Tibyan: About and Services pages. Typography-led; builds on system.css (header, footer, close, crumbs, page-kicker). */

/* hero */
.pg-hero{padding-top:32px;padding-bottom:96px}
.pg-hero-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gutter);align-items:end}
.pg-hero-main{grid-column:1/span 9;min-width:0}

.pg-h1{margin-top:28px;font-size:clamp(2.25rem,1.4rem + 1.9vw,3.125rem);font-weight:500;line-height:1.06;letter-spacing:-.028em;max-width:17em;text-wrap:balance}
.pg-h1 .t-quiet{display:block;font-weight:400}
.pg-hero-lede{margin-top:28px;max-width:40rem;font-size:clamp(1.0625rem,1rem + .3vw,1.25rem);line-height:1.6;color:#4A4744}
.pg-hero-aside{grid-column:10/-1;min-width:0;padding-bottom:8px}

/* bands: index left, content right, one hairline between sections */
.pg-band{padding-bottom:104px}
.pg-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gutter);padding-top:28px;border-top:1px solid var(--line)}
.pg-index{grid-column:1/span 3;align-self:start;padding-top:.6rem}
.pg-body{grid-column:4/-1;min-width:0}
.pg-title{margin:0;font-size:clamp(1.75rem,1.2rem + 1.5vw,2.5rem);font-weight:500;line-height:1.1;letter-spacing:-.024em;max-width:20em;text-wrap:balance}
.pg-title .t-quiet{font-weight:400}
.pg-lede{margin-top:20px;max-width:42rem;font-size:1.0625rem;line-height:1.7;color:var(--body)}

/* two capabilities */

/* ruled lists */
.ruled{display:grid;column-gap:40px;list-style:none;margin:40px 0 0;padding:0}
.ruled.cols-2{grid-template-columns:1fr 1fr}
.ruled.cols-3{grid-template-columns:repeat(3,1fr)}
.ruled li{padding:20px 0 26px;border-top:1px solid var(--line);min-width:0}
.rl-no{display:block;margin-bottom:10px;font-family:'IBM Plex Mono','IBM Plex Sans Arabic',monospace;font-size:.75rem;letter-spacing:.04em;color:var(--signal)}
.rl-title{font-size:1.0625rem;font-weight:500;line-height:1.35;letter-spacing:-.008em}
.rl-text{margin-top:6px;font-size:.9375rem;line-height:1.6;color:var(--body)}

/* principles: set large, one line each */
.maxims{list-style:none;margin:40px 0 0;padding:0}
.maxims li{display:grid;grid-template-columns:56px minmax(0,1fr);align-items:baseline;padding:18px 0 20px;border-top:1px solid var(--line);font-size:clamp(1.5rem,1.05rem + 1.3vw,2.25rem);font-weight:500;line-height:1.18;letter-spacing:-.022em}
.maxims li:last-child{border-bottom:1px solid var(--line)}
.mx-no{font-family:'IBM Plex Mono','IBM Plex Sans Arabic',monospace;font-size:.75rem;font-weight:400;letter-spacing:.04em;color:var(--signal)}

/* the connection chain: a line with stations; the last is the decision */
.chain{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);list-style:none;margin:44px 0 0;padding:0}
.chain li{position:relative;padding:26px 24px 0 0;border-top:1px solid var(--ink);min-width:0}
.chain li::before{content:'';position:absolute;left:0;top:-4px;width:7px;height:7px;border-radius:50%;background:var(--ink)}
.chain li.is-gate::before{top:-11px;width:3px;height:21px;border-radius:0;background:var(--signal)}
.chain li:not(:last-child)::after{content:'→';position:absolute;right:10px;top:-13px;padding:0 4px;background:var(--paper);font-size:.9375rem;line-height:24px;color:var(--ink)}
.ch-no{display:block;font-family:'IBM Plex Mono','IBM Plex Sans Arabic',monospace;font-size:.75rem;letter-spacing:.04em;color:var(--muted)}
.ch-name{display:block;margin-top:8px;font-size:1.0625rem;font-weight:500;line-height:1.3;letter-spacing:-.008em}
.ch-text{display:block;margin-top:6px;font-size:.875rem;line-height:1.55;color:var(--body)}
.is-gate .ch-name{color:var(--ink)}

/* service summaries on the landing page */
.svc-scope{margin-top:24px;max-width:42rem;font-size:.9375rem;line-height:1.65;color:var(--body)}
.svc-scope-label{display:block;margin-bottom:6px;font-family:'IBM Plex Mono','IBM Plex Sans Arabic',monospace;font-size:.6875rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.primary-link{display:inline-flex;align-items:center;gap:12px;min-height:44px;margin-top:20px;font-size:1rem;font-weight:500;color:var(--ink);text-decoration:underline;text-decoration-thickness:1px;text-decoration-color:var(--edge);text-underline-offset:6px}
.primary-link span{transition:transform 220ms var(--ease)}
.primary-link:hover{text-decoration-color:var(--signal)}
.primary-link:hover span{transform:translateX(3px)}
.next-inline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:32px;list-style:none;margin:32px 0 0;padding:0}
.next-inline li{padding:14px 0;border-top:1px solid var(--line);font-size:.9375rem;line-height:1.5;color:var(--ink)}
.next-inline span{display:block;margin-bottom:6px;font-family:'IBM Plex Mono','IBM Plex Sans Arabic',monospace;font-size:.75rem;color:var(--signal)}

/* where the system acts, where a person decides */
.boundary{display:grid;grid-template-columns:minmax(0,1fr) 64px minmax(0,1fr);margin-top:44px}

@media (max-width:1199px){.pg-body{grid-column:4/-1}.chain-six{grid-auto-flow:row;grid-template-columns:repeat(3,minmax(0,1fr));row-gap:36px}.chain-six li:nth-child(3n)::after{display:none}}
@media (max-width:1023px){
  .pg-hero{padding-bottom:72px}
  .pg-hero-main{grid-column:1/-1}
  .pg-hero-aside{grid-column:1/span 7;margin-top:40px}
  .pg-band{padding-bottom:80px}
  .pg-index{grid-column:1/-1;padding-top:0}
  .pg-body{grid-column:1/-1;margin-top:24px}
  .ruled.cols-3{grid-template-columns:1fr 1fr}
  .chain:not(.chain-six){grid-auto-flow:row;grid-template-columns:1fr 1fr;row-gap:36px}
  .chain:not(.chain-six) li:nth-child(2n)::after{display:none}
}
@media (max-width:767px){
  .pg-hero{padding-bottom:56px}
  .pg-band{padding-bottom:64px}
  .ruled.cols-2,.ruled.cols-3,.next-inline{grid-template-columns:1fr}
  
  .chain,.chain:not(.chain-six),.chain-six{grid-auto-flow:row;grid-template-columns:1fr;row-gap:0;margin-left:4px}
  .chain li{padding:0 0 26px 26px;border-top:0;border-left:1px solid var(--ink)}
  .chain li:last-child{border-left-color:transparent;padding-bottom:0}
  .chain li::before{left:-4px;top:4px}
  .chain li.is-gate::before{left:-11px;top:8px;width:21px;height:3px}
  .chain li::after,.chain li:not(:last-child)::after{display:none}
  .ch-name{margin-top:4px}
  .boundary{grid-template-columns:1fr;row-gap:0}
  
  
  .maxims li{grid-template-columns:40px minmax(0,1fr)}
  .pg-hero-aside{grid-column:1/-1}
}

/* ---------- closeout: signature moments ---------- */
/* About · Layered reveal */

/* About · fit + statement */
.fit{display:grid;grid-template-columns:1.4fr 1fr;column-gap:48px;margin-top:40px}
.fit-label{margin:0 0 8px;font-family:'IBM Plex Mono','IBM Plex Sans Arabic',monospace;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ink)}
.fit-less .fit-label{color:var(--muted)}
.fit ul{list-style:none;margin:0;padding:0}
.fit li{padding:12px 0 12px 22px;border-top:1px solid var(--line);font-size:.9375rem;line-height:1.5;color:var(--ink);position:relative}
.fit li::before{content:'';position:absolute;left:0;top:19px;width:10px;height:1.5px;background:var(--ink)}
.fit-less li{color:var(--body)}
.fit-less li::before{background:var(--edge)}
.pg-statement{padding:24px 0 120px}
.statement-text{max-width:22em;margin:0 auto 0 25%;font-size:clamp(1.75rem,1.1rem + 2vw,3rem);font-weight:500;line-height:1.14;letter-spacing:-.026em;color:var(--ink);text-wrap:balance}
.statement-text em{font-style:normal;text-decoration:underline;text-decoration-thickness:2px;text-decoration-color:var(--signal);text-underline-offset:.14em}
.chain-loop li:last-child::after{content:'↺';display:block;right:10px}
/* Services · compare */
.connect{margin-top:44px}

.chain-connect{margin-top:32px}
.chain-connect li{transition:opacity 400ms ease,border-color 400ms ease}
.connect[data-active=work] .chain-connect li[data-side=info],.connect[data-active=info] .chain-connect li[data-side=work]{opacity:.28}

/* Workflow · sorter */
.sorter{margin-top:44px}
.sorter-cases{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.sorter-case{display:flex;align-items:flex-start;gap:12px;min-height:56px;padding:14px 16px;border:1px solid var(--line);border-radius:10px;background:var(--paper);font:inherit;font-size:.9375rem;line-height:1.4;text-align:start;color:var(--ink);cursor:pointer;transition:border-color 200ms,transform 200ms,box-shadow 200ms}
.sorter-case:hover{border-color:var(--ink);transform:translateY(-1px);box-shadow:0 8px 16px -12px rgba(20,21,26,.3)}
.sorter-case[aria-pressed=true]{border-color:var(--ink);box-shadow:inset 3px 0 0 var(--ink)}
.sc-no{flex:none;font-family:'IBM Plex Mono','IBM Plex Sans Arabic',monospace;font-size:.6875rem;line-height:2;color:var(--muted)}
.sorter-lanes{display:grid;grid-template-columns:minmax(0,1fr) 40px minmax(0,1fr);margin-top:24px;min-height:150px}
.sorter-lane{padding:18px 20px;border:1px solid var(--line);border-radius:12px;background:#F3F3F3;transition:background-color 300ms,border-color 300ms}
.sorter-lane.is-active{background:var(--paper);border-color:var(--ink)}
.sorter-lane[data-lane=person].is-active{border-color:var(--signal);box-shadow:inset 3px 0 0 var(--signal)}
.sl-label{margin:0 0 8px;font-family:'IBM Plex Mono','IBM Plex Sans Arabic',monospace;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.sorter-lane[data-lane=person] .sl-label{color:var(--signal)}
.sl-body{margin:0;font-size:.9375rem;line-height:1.55;color:var(--body)}
.sorter-lane.is-active .sl-body{color:var(--ink)}
.sorter-boundary{display:flex;justify-content:center}
.sorter-boundary span{width:2px;height:100%;background:var(--signal);transform-origin:center;transition:transform 300ms}
.sorter.is-pulse[data-lane=person] .sorter-boundary span{animation:tb-gate 600ms cubic-bezier(.2,.7,.2,1) 1}
@keyframes tb-gate{0%{transform:scaleY(.4)}100%{transform:scaleY(1)}}
.sorter-note{margin-top:16px;font-family:'IBM Plex Mono','IBM Plex Sans Arabic',monospace;font-size:.6875rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
/* Data & BI · stepper */

.st-guides path{stroke:var(--edge);stroke-width:1.2;fill:none}
.st-threshold{stroke-dasharray:3 9;opacity:0;transition:opacity 500ms}

/* Privacy / Legal */
.doc-hero{padding-bottom:48px}
.doc-status{margin-top:20px;font-size:.875rem;color:var(--body)}
.to-verify{display:inline-flex;padding:0 7px;border:1px dashed var(--signal);border-radius:3px;font-family:'IBM Plex Mono','IBM Plex Sans Arabic',monospace;font-size:.6875rem;line-height:1.8;letter-spacing:.06em;text-transform:uppercase;color:var(--signal);white-space:nowrap}
.doc-layout{padding-bottom:120px}
.doc-body{max-width:44rem;margin-inline-start:25%}
.doc-section{padding:24px 0;border-top:1px solid var(--line)}
.doc-section h2{margin:0;font-size:1.25rem;font-weight:500;letter-spacing:-.012em}
.doc-section p,.doc-section li{margin-top:10px;font-size:1rem;line-height:1.7;color:var(--body)}
.doc-section ul{margin:8px 0 0;padding-inline-start:1.2em}
.doc-section a{color:var(--ink);text-decoration:underline;text-decoration-color:var(--signal);text-underline-offset:3px}
@media (max-width:1023px){.statement-text,.doc-body{margin-inline-start:0}.fit{grid-template-columns:1fr;row-gap:32px}}
@media (max-width:767px){
  
  
  
  .sorter-cases{grid-template-columns:1fr}
  .sorter-lanes{grid-template-columns:1fr;row-gap:0}
  .sorter-boundary{justify-content:flex-start;padding:8px 0}.sorter-boundary span{width:48px;height:2px}
  .pg-statement{padding-bottom:80px}
}
@media (prefers-reduced-motion:reduce){.chain-connect li,.sorter-case,.sorter-lane{transition:none}.sorter.is-pulse .sorter-boundary span{animation:none}}