/* Phone-only refinements (services). Every rule must sit inside @media (max-width:760px): desktop and tablet never load these rules. */

/* ===== Services body (section bar to AI), phones only ===== */
@media (max-width:760px){
  /* --- rhythm: anchors land below header + section bar --- */
  #broad,#how,#ownership,#management,#skills,#esd,#sed,#esg,#ai{scroll-margin-top:118px}

  /* --- section bar: a slim underline tab row, 48px targets --- */
  nav.jump{background:#fff;box-shadow:0 1px 0 rgba(14,30,48,.08)}
  nav.jump.stuck{box-shadow:0 1px 0 rgba(14,30,48,.08),0 12px 24px -22px rgba(14,30,48,.5)}
  .jump .wrap{gap:2px;padding:0 12px;scroll-padding-inline:12px}
  .jump a,.jump a+a{flex:0 0 auto;display:flex;align-items:center;min-height:48px;padding:0 12px;font-size:14px;background:transparent;box-shadow:none;border:0;border-bottom:2px solid transparent;color:rgba(14,30,48,.62)}
  .jump a.on,.jump a:hover{background:transparent;color:var(--blue);border-bottom-color:var(--blue)}

  /* --- shared CTA strip: rounded card, no coloured edge --- */
  #broad .sec-cta,#ownership .sec-cta,#management .sec-cta,#skills .sec-cta,#esd .sec-cta{margin-top:40px;padding:22px 20px;border-left:0;border-radius:18px;box-shadow:inset 0 0 0 1px rgba(14,30,48,.06)}
  #broad .sec-cta p,#ownership .sec-cta p,#management .sec-cta p,#skills .sec-cta p,#esd .sec-cta p{font-size:17px;line-height:1.5}
  #broad .sec-cta .btn,#ownership .sec-cta .btn,#management .sec-cta .btn,#skills .sec-cta .btn,#esd .sec-cta .btn{width:100%;justify-content:center;text-align:center}

  /* --- #broad: the index becomes a 2-column tile grid directly above the card --- */
  .bx{gap:18px}
  .bx-label{margin-bottom:12px}
  .bx-list{display:grid;grid-template-columns:1fr 1fr;gap:8px}
  .bx-list li{border:0;display:flex}
  .bx-t{display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-start;gap:6px;min-height:78px;padding:12px 14px 16px;border-radius:14px;background:#fff;box-shadow:inset 0 0 0 1px rgba(14,30,48,.1);overflow:hidden;transition:background .35s,box-shadow .35s}
  .bx-n{font-size:11.5px;letter-spacing:.06em}
  .bx-name{font-size:14.5px;font-weight:400;line-height:1.25;letter-spacing:0;color:rgba(14,30,48,.7)}
  .bx-t[aria-selected=true]{background:var(--sky);box-shadow:inset 0 0 0 1px rgba(0,87,138,.3)}
  .bx-t[aria-selected=true] .bx-name{transform:none;color:var(--navy)}
  .bx-prog{left:14px;right:14px;bottom:8px;border-radius:2px}
  .bx-photos{height:200px}
  .bx-card{padding:24px 20px 24px}
  .bx-pane .get-h{color:rgba(255,255,255,.62)!important;font-size:11px;letter-spacing:.2em}

  /* --- #how: shorter pinned scene, dial clear of the bar, no blur --- */
  @media (prefers-reduced-motion:no-preference){.yr-scroll{height:340vh}}
  .yr-sticky{padding-top:130px}
  .yr-grid{gap:14px}
  .yr-dial{max-width:212px}
  .yr-legend{gap:4px;font-size:11.5px;margin:6px -80px 0;white-space:nowrap}
  .yr-centre{width:40%}
  .yr-centre b{font-size:17px;line-height:1.15}
  .yr-title{font-size:28px;margin-top:12px}
  .yr-pane{margin-top:16px;padding:16px 18px;background:rgba(10,30,56,.72);-webkit-backdrop-filter:none;backdrop-filter:none}
  .yr-pane h3{font-size:26px;margin-top:8px}
  .yw{-webkit-backdrop-filter:none;backdrop-filter:none;background:rgba(14,36,62,.62);padding:24px 22px}
  .yr-ways{gap:12px}

  /* --- #ownership: carousels show only the front card's text --- */
  .ocf-card .ocf-body>*{transition:opacity .45s}
  .ocf-card:not(.c) .ocf-body>*{opacity:0}
  .ocf-hint{font-size:12.5px}

  /* trust year: a true vertical timeline */
  .ty-marks{position:relative;gap:14px}
  .ty-marks::before{content:"";position:absolute;left:5px;top:8px;bottom:8px;width:1px;background:rgba(14,30,48,.12)}
  .ty-marks li,.ty-marks li.up{padding-left:26px}
  .ty-marks li::before,.ty-marks li.big::before{left:0;top:3px;width:11px;height:11px}
  .tb-light .ty-marks b{font-size:15px}
  .tb-light .ty-marks span{font-size:13px;margin-top:2px}

  /* nine modules: a swipeable chip row right above the detail */
  .tx-grid{gap:14px;margin-top:22px}
  .tx-list{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;scroll-snap-type:x proximity;border-top:0;margin:0 -20px;padding:2px 20px 4px;scroll-padding-inline:20px}
  .tx-list::-webkit-scrollbar{display:none}
  .tx-list li{flex:0 0 auto;border:0;scroll-snap-align:start}
  .tx-list button{display:inline-flex;align-items:center;gap:8px;width:auto;min-height:44px;padding:0 16px;border-radius:999px;background:#fff;box-shadow:inset 0 0 0 1px rgba(14,30,48,.12);white-space:nowrap;transition:background .3s,box-shadow .3s}
  .tx-list button::after{display:none}
  .tx-n{font-size:15px}
  .tx-t{font-size:14.5px;font-weight:400;color:rgba(14,30,48,.72)}
  .tx-list button[aria-selected=true]{background:var(--blue);box-shadow:none}
  .tx-list button[aria-selected=true] .tx-t{color:#fff;transform:none}
  .tx-list button[aria-selected=true] .tx-n{color:rgba(255,255,255,.75)}
  .tx-photo{height:180px}
  .tx-p{-webkit-backdrop-filter:none;backdrop-filter:none;background:#fff;padding:22px 20px}
  .tx-p h4{font-size:22px}
  .tx .tnote{border-left:0;border-radius:18px;padding:22px 20px;gap:14px}

  /* --- #skills: one rand, three returns as a simple vertical flow --- */
  .rand{gap:28px}
  .rand-viz{aspect-ratio:auto;display:flex;flex-direction:column;align-items:stretch;gap:10px}
  .rand-viz svg{display:none}
  .rand-viz::before{content:"";position:absolute;left:50%;top:60px;bottom:30px;width:1px;background:linear-gradient(180deg,#00578A,rgba(95,154,196,.2))}
  .coin{position:relative;left:auto;top:auto;width:120px;margin:0 auto 6px;transform:scale(.85)}
  .rand.in .coin{transform:none}
  .ret,.ret.r1,.ret.r2,.ret.r3{position:relative;left:auto;top:auto;width:auto;padding:14px 16px;transform:translateY(12px)}
  .rand.in .ret{transform:none}
  .ret b{font-size:15px}.ret span{font-size:13px}
  .skp-tag{color:rgba(255,255,255,.78)}

  /* --- #esd / #esg showcases: edge-to-edge chapter row, lighter glass --- */
  .esg-tabs{margin:0 -20px;padding:2px 20px 6px;scroll-padding-inline:20px;scrollbar-width:none;gap:8px}
  .esg-tabs::-webkit-scrollbar{display:none}
  .esg-tab{flex:0 0 200px;-webkit-backdrop-filter:none;backdrop-filter:none;background:rgba(255,255,255,.1)}
  .esg-tab:hover{transform:none}
  .esg-stagecard.swap .esg-media img{animation:mEsgImg .7s ease}
  @keyframes mEsgImg{0%{opacity:1}30%{opacity:.35}100%{opacity:1}}
  .eg,.esd-band .eg{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
  .eg:hover{transform:none}
  .esg-media{min-height:200px}
  .esg-copy{padding:22px 20px 24px}

  /* E, S and G: a swipeable row instead of three tall cards */
  .esg-glass{display:flex;gap:12px;overflow-x:auto;scrollbar-width:none;scroll-snap-type:x mandatory;margin:0 -20px;padding:4px 20px 10px;scroll-padding-inline:20px}
  .esg-glass::-webkit-scrollbar{display:none}
  .esg-glass .eg{flex:0 0 84%;scroll-snap-align:start;padding:24px 22px 26px}
  .esg-glass .eg-l{font-size:72px}

  /* --- #sed: compact numbered rows --- */
  .chain{gap:10px}
  .chain li{display:grid;grid-template-columns:40px 1fr;column-gap:14px;padding:18px 18px 20px;-webkit-backdrop-filter:none;backdrop-filter:none;background:rgba(10,30,56,.5)}
  .chain .cn{position:static;grid-row:1/span 2;width:36px;height:36px}
  .chain h3{font-size:18px;align-self:center}
  .chain p{grid-column:2;margin-top:6px}
  .sed-ring{width:150px;height:150px}
  .sed-ring b{font-size:36px}

  /* --- #ai: switch on top, letter reads in the page (no nested scroll) --- */
  .x3-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
  .x3-card .x3-switch{order:-1}
  .x3-scroll{max-height:none;overflow:visible}
  .x3-switch button{min-height:44px}
  .x3-panel.lift{transform:none}
  .x3-panel::before,.x3-panel::after{display:none}
  .x3-holo{padding:8px 0}
  .x3-sign{flex-direction:column;align-items:flex-start;gap:14px}
  .x3-sign b{font-size:18px}
  .x3-cfc .x3-cfc-body>*{transition:opacity .45s}
  .x3-cfc:not(.c) .x3-cfc-body>*{opacity:0}

  /* --- service detail sheets (inner layout) --- */
  .sheet .lede{font-size:17.5px}
  .sheet h3{margin-top:26px}
  .sh-list li,.sh-steps li{border-radius:12px}
  .sheet-foot .sh-nav{width:100%}
  .sheet-foot .sh-nav button{flex:1;justify-content:center;border-radius:12px}
  .sheet-foot .btn{width:100%;justify-content:center;text-align:center}
  .layers li{padding:14px 0}

  @media (prefers-reduced-motion:reduce){
    .coin,.rand.in .coin,.ret,.rand.in .ret{transform:none;opacity:1;transition:none}
    .ocf-card .ocf-body>*,.x3-cfc .x3-cfc-body>*{transition:none}
    .esg-stagecard.swap .esg-media img{animation:none}
  }
}
