/* ---------- shared page shell (lane R) ---------- */
:root{--bg:#fff;--surface:#FAFAFA;--surface-2:#F4F4F5;--body:#52525B;--muted:#71717A;--tint:#F4F4F5}
.pg{padding-top:84px}
.ctr{max-width:1180px;margin:0 auto;padding-left:clamp(18px,3.4vw,48px);padding-right:clamp(18px,3.4vw,48px)}
.sec{padding-top:clamp(56px,7vw,96px);padding-bottom:clamp(56px,7vw,96px)}
.ph1{font-size:clamp(40px,4.4vw,62px);line-height:1.04;letter-spacing:-.045em;font-weight:600;color:var(--ink)}
.ph1 em,.h2 em{font-family:'Fraunces',Georgia,serif;font-style:italic;font-weight:400;letter-spacing:-.03em;color:var(--accent)}
.lead{margin-top:20px;font-size:18px;line-height:1.6;color:var(--body);max-width:56ch}
.lbl{display:block;font-size:13px;font-weight:600;color:var(--muted);letter-spacing:.01em}
.lbl-o{color:var(--mid2)}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.fine{margin-top:16px;font-size:13.5px;color:var(--muted)}
.tlink{color:var(--ink);font-weight:600;text-decoration:underline;text-decoration-color:rgba(255,138,61,.55);text-decoration-thickness:1.5px;text-underline-offset:3px;transition:color .2s,text-decoration-color .2s}
.tlink:hover{color:var(--mid2);text-decoration-color:var(--accent)}
.arrowlink{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;color:var(--ink);text-decoration:none;transition:gap .2s var(--ease),color .2s}
.arrowlink svg{width:16px;height:16px}
.arrowlink:hover{gap:12px;color:var(--mid2)}
.chipx{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;border-radius:999px;padding:4px 10px;background:var(--surface-2);color:var(--body)}
.chipx.on{background:rgba(255,138,61,.14);color:#C2560F}
.chipx.on i{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px rgba(255,138,61,.22)}
.dots{background-image:radial-gradient(rgba(9,9,11,.07) 1px,transparent 1.4px);background-size:16px 16px}
.cta-c{text-align:center}
.cta-c .h2{max-width:18ch;margin:0 auto}
.cta-c p{margin:16px auto 0;max-width:52ch;font-size:17px;line-height:1.6;color:var(--body)}
.cta-c .btns{justify-content:center}
/* FAQ accordion */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:36px 1fr 28px;align-items:center;gap:8px;padding:22px 4px;min-height:44px;font-size:17px;font-weight:600;letter-spacing:-.01em;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:counter(fq,decimal-leading-zero);counter-increment:fq;font-size:12.5px;font-weight:700;color:var(--muted);font-variant-numeric:tabular-nums}
.faq{counter-reset:fq}
.faq details[open] summary::before{color:var(--mid2)}
.faq summary i{position:relative;width:14px;height:14px;justify-self:end}
.faq summary i::before,.faq summary i::after{content:"";position:absolute;left:0;top:6px;width:14px;height:2px;border-radius:2px;background:var(--ink);transition:transform .3s var(--ease)}
.faq summary i::after{transform:rotate(90deg)}
.faq details[open] summary i::after{transform:rotate(0)}
.faq .ans{padding:0 44px 24px 48px;font-size:15.5px;line-height:1.65;color:var(--body);max-width:72ch}
.faq summary:hover{color:var(--mid2)}
.faq summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:8px}
@media(max-width:960px){.pg{padding-top:68px}}
@media(max-width:640px){
  .ctr{padding-left:16px;padding-right:16px}
  .lead{font-size:17px}
  .btns .btn{width:100%;min-height:48px}
  .faq summary{grid-template-columns:30px 1fr 22px;font-size:16px;padding:18px 0}
  .faq .ans{padding:0 0 20px 38px}
}
.ct-card p,.lead,.sub,.ab-body p,.bl-row p{text-wrap:pretty}

/* ---------- blog index: rail + feed (own layout) ---------- */
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.bl-hero{padding:clamp(56px,7vw,96px) 0 0}
.bl-hero .ph1{margin-top:16px;max-width:none}
.bl-hero .lead{max-width:60ch}
.bl-lay{display:grid;grid-template-columns:280px minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:start;padding-top:clamp(36px,4vw,56px)}
.bl-rail{position:sticky;top:104px;min-width:0}
.bl-search{display:flex;align-items:center;gap:10px;height:48px;padding:0 16px;border:1px solid var(--line);border-radius:14px;background:#fff;transition:border-color .2s,box-shadow .2s;cursor:text}
.bl-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px rgba(255,138,61,.16)}
.bl-search svg{width:17px;height:17px;color:var(--muted);flex:0 0 auto}
.bl-search input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-size:16px;color:var(--ink);height:100%}
.bl-search input::placeholder{color:#A1A1AA}
.bl-chips{display:flex;flex-direction:column;gap:2px;margin-top:20px;padding-left:2px;border-left:1.5px solid var(--line)}
.bl-chip{position:relative;display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:38px;margin-left:-1.5px;padding:0 14px;border:0;border-left:1.5px solid transparent;background:transparent;font:inherit;font-size:14.5px;font-weight:600;color:var(--body);text-align:left;cursor:pointer;transition:color .2s,border-color .2s,background .2s}
.bl-chip i{font-style:normal;font-weight:500;font-size:13px;color:#A1A1AA;font-variant-numeric:tabular-nums}
.bl-chip:hover{color:var(--ink)}
.bl-chip.on{border-left-color:var(--accent);color:var(--ink);background:linear-gradient(90deg,rgba(255,138,61,.09),transparent)}
.bl-chip.on i{color:var(--mid2)}
.bl-chip:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:8px}
.bl-months{display:flex;flex-wrap:wrap;gap:4px 16px;margin-top:22px;padding:16px 2px 0;border-top:1px solid var(--line)}
.bl-months a{display:inline-flex;align-items:center;min-height:32px;font-size:13.5px;font-weight:600;color:var(--muted);text-decoration:none;transition:color .2s}
.bl-months a:hover{color:var(--ink)}
.bl-months a.off{color:#D4D4D8;pointer-events:none}

.bl-list{padding:0 0 clamp(40px,5vw,64px)}
.bl-group{scroll-margin-top:96px;margin-bottom:36px}
.bl-month{display:flex;align-items:center;gap:14px;padding:0 2px 14px;font-size:14px;font-weight:700;letter-spacing:.01em;color:var(--muted)}
.bl-month::after{content:"";flex:1;height:1px;background:var(--line)}
.bl-row{position:relative;display:grid;grid-template-columns:1fr;padding:24px 28px 22px;margin-bottom:12px;background:var(--surface);border:1px solid var(--line);border-radius:20px;text-decoration:none;color:inherit;overflow:hidden;transition:background .25s var(--ease),border-color .25s,box-shadow .25s,transform .25s var(--ease)}
.bl-row::before{content:"";position:absolute;left:0;top:24px;bottom:24px;width:3px;border-radius:0 3px 3px 0;background:var(--accent);transform:scaleY(0);transform-origin:top;transition:transform .3s var(--ease)}
.bl-row:hover{background:#fff;border-color:#D4D4D8;box-shadow:0 16px 40px -28px rgba(9,9,11,.3)}
.bl-row:hover::before{transform:scaleY(1)}
.bl-row:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.bl-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;font-size:12.5px;font-weight:600;color:var(--muted)}
.bl-cat{color:var(--mid2)}
.bl-row h2{margin-top:10px;font-size:clamp(20px,1.8vw,24px);font-weight:600;letter-spacing:-.02em;line-height:1.25;color:var(--ink);max-width:44ch;transition:color .2s}
.bl-row p{margin-top:8px;font-size:15.5px;line-height:1.6;color:var(--body);max-width:68ch}
.bl-go{display:inline-flex;align-items:center;margin-top:14px;font-size:14px;font-weight:600;color:var(--ink);transition:color .2s,transform .25s var(--ease)}
.bl-row:hover .bl-go{color:var(--mid2);transform:translateX(4px)}
.bl-group:first-of-type .bl-row:first-of-type{padding:34px 32px 30px;background:var(--ink);border-color:var(--ink)}
.bl-group:first-of-type .bl-row:first-of-type h2{font-size:clamp(26px,2.6vw,34px);letter-spacing:-.03em;color:#fff;max-width:26ch}
.bl-group:first-of-type .bl-row:first-of-type p{color:#A1A1AA;max-width:56ch}
.bl-group:first-of-type .bl-row:first-of-type .bl-meta{color:#A1A1AA}
.bl-group:first-of-type .bl-row:first-of-type .bl-cat{color:var(--accent-hi)}
.bl-group:first-of-type .bl-row:first-of-type .bl-go{color:#fff}
.bl-group:first-of-type .bl-row:first-of-type:hover{background:var(--ink-2);border-color:var(--ink-2)}
.bl-group:first-of-type .bl-row:first-of-type:hover h2{color:#fff}
.bl-group:first-of-type .bl-row:first-of-type:hover .bl-go{color:var(--accent-hi)}
.bl-row:hover h2{color:#000}
.bl-row.hide,.bl-group.hide{display:none}
.bl-empty{padding:40px 4px;font-size:16px;color:var(--body)}
.bl-foot{display:flex;justify-content:flex-start;padding-top:8px}

.bl-start{padding-top:clamp(24px,3vw,40px)}
.bl-start-in{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);column-gap:clamp(32px,5vw,72px);row-gap:0;align-items:start;padding-top:clamp(36px,4vw,56px);border-top:1px solid var(--line)}
.bl-start-in .lbl{grid-column:1;grid-row:1}
.bl-start-in .h2{grid-column:1;grid-row:2;margin-top:10px}
.bl-cards{grid-column:2;grid-row:1/span 3;list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.bl-cards a{position:relative;display:grid;grid-template-columns:1fr 36px;column-gap:20px;row-gap:6px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:22px 24px;text-decoration:none;transition:border-color .25s,background .25s,box-shadow .25s}
.bl-cards a:hover{background:#fff;border-color:rgba(255,138,61,.6);box-shadow:0 16px 40px -28px rgba(9,9,11,.3)}
.bl-cards b{grid-column:1;font-size:19px;font-weight:600;letter-spacing:-.02em;color:var(--ink);line-height:1.25}
.bl-cards span{grid-column:1;font-size:15px;line-height:1.55;color:var(--body)}
.bl-cards i{grid-column:2;grid-row:1/span 2;width:36px;height:36px;border-radius:12px;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--ink);transition:background .25s,border-color .25s}
.bl-cards i svg{width:14px;height:14px}
.bl-cards a:hover i{background:var(--accent);border-color:var(--accent)}
.bl-strip{grid-column:1;grid-row:3;margin-top:28px;display:flex;flex-direction:column;align-items:flex-start;gap:20px}
.bl-strip p{font-size:16px;line-height:1.55;color:var(--body);max-width:44ch}
.bl-start{content-visibility:auto;contain-intrinsic-size:auto 500px}

@media(max-width:960px){
  .bl-lay{grid-template-columns:minmax(0,1fr);gap:28px}
  .bl-rail{position:static}
  .bl-chips{flex-direction:row;flex-wrap:wrap;gap:8px;border-left:0;padding-left:0}
  .bl-chip{margin-left:0;border:1px solid var(--line);border-radius:999px;min-height:44px;padding:0 15px;gap:6px}
  .bl-chip.on{border:1.5px solid var(--ink);padding:0 14.5px;background:transparent}
  .bl-start-in{grid-template-columns:1fr}
  .bl-start-in .lbl,.bl-start-in .h2,.bl-cards,.bl-strip{grid-column:1;grid-row:auto}
  .bl-cards{margin-top:28px}
}
@media(max-width:640px){
  .bl-hero{padding-top:32px}
  .bl-hero .ph1{font-size:clamp(36px,10vw,44px)}
  .bl-search{height:50px}
  .bl-chips{flex-wrap:nowrap;overflow-x:auto;margin:16px -16px 0;padding:0 16px 4px;scrollbar-width:none}
  .bl-chips::-webkit-scrollbar{display:none}
  .bl-chip{flex:0 0 auto;white-space:nowrap}
  .bl-months a{min-height:44px}
  .bl-row{padding:20px 18px 18px;border-radius:18px}
  .bl-group:first-of-type .bl-row:first-of-type{padding:26px 20px 22px}
  .bl-go{min-height:44px;margin-top:6px}
  .bl-row p{font-size:15.5px}
  .bl-cards a{padding:18px}
  .bl-strip .btn{width:100%;min-height:48px}
}