/* ============================================================================
   driver.css — shared template for Change Driver pages
   ----------------------------------------------------------------------------
   Every driver page links: tectonic.css (global system) + driver.css (this).
   All rules are scoped under .drv, so this file is inert on non-driver pages.
   Tokens (--blue, --ink, --paper, --mono, --sans, --maxw, --on-blue, ...) come
   from tectonic.css and must be loaded first.
   Change the look of EVERY driver page by editing this one file.
   ============================================================================ */

  /* ============================================================
     Restorative biophilia — DRIVER TEMPLATE v7
     ============================================================ */
  .drv{
    --line:rgba(26,24,32,0.11);
    --line-2:rgba(26,24,32,0.16);
    --body:var(--ink-2);
    --muted:#5A5560;
    --faint:#6A656D;
    --peri:#8C97F2;
    --peri-bg:#EAECFB;
    --aside:200px;
    color:var(--ink); font-family:var(--sans); background:var(--paper);
  }
  .drv .wrap{ max-width:var(--maxw); }
  .drv .eyebrow{ font-family:var(--mono); font-weight:500; font-size:.72rem; letter-spacing:.14em;
    text-transform:uppercase; color:var(--muted); }
  .eyebrow--fromto{ text-transform:none; letter-spacing:.02em; font-size:.82rem; color:var(--blue); line-height:1.4; }
  .drv .eyebrow--blue{ color:var(--blue); }

  /* sticky condensed header — name + icon, tucks under the nav on scroll */
  .drv-mini{ position:fixed; left:0; right:0; z-index:90;
    background:rgba(255,255,255,0.86); backdrop-filter:blur(18px) saturate(140%);
    border-bottom:1px solid var(--line); transform:translateY(-130%);
    transition:transform .4s cubic-bezier(.2,.7,.2,1); will-change:transform; }
  .drv-mini.show{ transform:none; }
  .drv-mini .wrap{ display:flex; align-items:center; justify-content:space-between; gap:1rem;
    padding-top:.6rem; padding-bottom:.6rem; }
  .drv-mini .mini-name{ font-weight:300; font-size:1.05rem; letter-spacing:-.012em; color:var(--ink); }
  .drv-mini .mini-ic{ width:30px; height:30px; color:var(--blue); flex:0 0 auto; }
  .drv-mini .mini-ic svg{ width:100%; height:100%; display:block; }

  /* pills */
  .drv-pills{ display:flex; flex-wrap:wrap; gap:.45rem; margin-bottom:1.4rem; }
  .drv-pill{ font-family:var(--sans); font-size:.7rem; font-weight:500; letter-spacing:.01em;
    color:var(--dc-pill-fg,var(--ink-2)); background:var(--dc-pill-bg,var(--paper-2)); border-radius:999px;
    padding:.28rem .72rem; line-height:1.2; white-space:nowrap; }

  /* ---------- HERO (white) ---------- */
  .drv-hero{ background:var(--dc-bg,#fff); border:1px solid var(--dc-rule,var(--line)); border-radius:16px; overflow:hidden;
    display:grid; grid-template-columns:1.5fr 1fr; align-items:stretch;
    margin:clamp(1.5rem,3vw,2.6rem) 0 clamp(2.4rem,4vw,3.4rem); }
  .hc-left{ padding:clamp(2rem,4.2vw,3.6rem); display:flex; flex-direction:column; justify-content:center; }
  .hc-right{ position:relative; padding:clamp(2rem,4.2vw,3.6rem); display:flex; align-items:center; justify-content:center; }
  .hc-right::before{ content:""; position:absolute; left:0; top:clamp(2rem,4.2vw,3.6rem); bottom:clamp(2rem,4.2vw,3.6rem); width:1px; background:var(--dc-rule,var(--line)); }
  .drv-hero h1{ color:var(--dc-fg,var(--ink)); font-weight:200; font-size:clamp(2.2rem,5vw,3.55rem); line-height:1.04;
    letter-spacing:-.02em; margin:0 0 1.4rem; max-width:14ch; }
  .drv-hero .dek{ font-weight:300; font-size:clamp(1.12rem,1.7vw,1.36rem); line-height:1.5;
    color:var(--dc-fg,var(--ink)); max-width:36ch; margin:0; }
  .drv-hero .dek b{ font-weight:300; color:var(--dc-fg,var(--ink)); }
  .drv-art{ display:flex; align-items:center; justify-content:center; color:var(--dc-art,var(--blue)); }
  .drv-stamp{ font-family:var(--mono); font-size:.68rem; letter-spacing:.06em; text-transform:uppercase;
    color:var(--dc-muted,var(--ink-2)); margin:1.7rem 0 0; }
  /* related forces — three library cards, same .dcard component as the gallery */
  .dsec--related{ padding:clamp(2.6rem,5vw,4rem) 0 clamp(3.4rem,7vw,5.6rem); }
  .related-head{ font-weight:200; font-size:clamp(1.5rem,2.8vw,2.15rem); letter-spacing:-0.01em;
    color:var(--ink); margin:0 0 1.7rem; }
  /* related band: fixed columns so four cards always fill the row */
  .dsec--related .dgal-grid{ grid-template-columns:repeat(4,minmax(0,1fr)); padding-bottom:0; }
  @media (max-width:1080px){ .dsec--related .dgal-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); } }
  @media (max-width:560px){
    .dsec--related .dgal-grid{ grid-template-columns:1fr; }
    /* compact cards on mobile: release the 1:1 art square */
    .dsec--related .dc-art{ aspect-ratio:auto; padding:1.1rem 0 .2rem; }
    .dsec--related .dc-art svg{ max-height:120px; width:auto; max-width:70%; }
    .dsec--related .dc-gloss{ margin-bottom:1.1rem; }
  }
  .drv-art svg{ width:100%; max-width:270px; height:auto; display:block; }

  /* ---------- movements rail ---------- */
  .mvt{ display:grid; grid-template-columns:var(--aside) minmax(0,1fr); gap:clamp(2rem,5vw,4rem);
    align-items:start; padding:clamp(2.6rem,4.5vw,4rem) 0; border-top:1px solid var(--line); }
  .mvt:first-of-type{ border-top:0; }
  .mvt .aside{ align-self:start; }
  .mvt .main{ max-width:72ch; }
  .mvt .main.main--wide{ max-width:none; }
  .mvt .main > *:first-child{ margin-top:0; }
  .mvt .main p{ font-weight:400; font-size:1.05rem; line-height:1.66; color:var(--body); margin:0 0 1.05rem; }
  .mvt .main p:last-child{ margin:0; }
  .lead-line{ font-weight:300; font-size:clamp(1.25rem,2vw,1.62rem); line-height:1.34;
    letter-spacing:-.01em; color:var(--ink); max-width:52ch; margin:0 0 1.2rem; }

  .js .r{ opacity:0; transform:translateY(12px); transition:opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
  .js .r.in{ opacity:1; transform:none; }

  /* ---------- dark-blue scroll takeover (repeatable template move) ---------- */
  .cs-bold-spacer{ min-height:130vh; height:130vh; background:transparent; padding:0; }
  .cs-takeover{ position:fixed; inset:0; pointer-events:none; z-index:5;
    display:flex; align-items:center; overflow:hidden; visibility:hidden; }
  .cs-takeover-fill{ position:absolute; left:0; right:0; bottom:0; height:var(--cs-fill,0%);
    background:#16151B; will-change:height; }
  .cs-takeover-fill::before{ content:""; position:absolute; inset:0; pointer-events:none;
    background:radial-gradient(ellipse at 82% 16%, rgba(47,68,229,0.26) 0%, transparent 54%),
               radial-gradient(ellipse at 12% 90%, rgba(47,68,229,0.13) 0%, transparent 48%); }
  .cs-takeover-content{ position:absolute; inset:0; z-index:1; display:flex; align-items:center;
    opacity:0; transition:opacity .12s linear;
    -webkit-mask-image:linear-gradient(to bottom, transparent calc(100% - var(--cs-fill,0%) + 3%), #000 calc(100% - var(--cs-fill,0%) + 11%));
            mask-image:linear-gradient(to bottom, transparent calc(100% - var(--cs-fill,0%) + 3%), #000 calc(100% - var(--cs-fill,0%) + 11%)); }
  .cs-takeover-content .wrap{ width:100%; }
  .cs-ck{ display:block; font-family:var(--mono); font-size:.72rem; font-weight:500; letter-spacing:.2em;
    text-transform:uppercase; color:#9AA6FF; margin-bottom:1.4rem; }
  .cs-question-text{ font-family:var(--sans); font-weight:300; font-size:clamp(1.9rem,4.6vw,3.6rem);
    line-height:1.16; letter-spacing:-.02em; max-width:24ch; text-wrap:balance; margin:0;
    background-image:linear-gradient(95deg,#7B90FF 0%,#93A6FF 24%,#C2CCFF 42%,var(--on-blue) 52%,var(--on-blue) 100%); background-size:220% 220%;
    background-position:calc(100% - var(--cs-fill,0%)) calc(100% - var(--cs-fill,0%));
    background-clip:text; -webkit-background-clip:text; color:transparent; -webkit-text-fill-color:transparent;
    transform:translateY(20px); transition:transform .6s cubic-bezier(.25,.1,.25,1); }
  .cs-question-sub{ margin:clamp(1.3rem,2.4vw,1.9rem) 0 0; max-width:48ch; text-wrap:balance;
    font-size:clamp(1.05rem,1.5vw,1.28rem); line-height:1.55;
    background-image:linear-gradient(95deg,#7B90FF 0%,#93A6FF 24%,#C2CCFF 42%,var(--on-blue) 52%,var(--on-blue) 100%); background-size:220% 220%;
    background-position:calc(100% - var(--cs-fill,0%)) calc(100% - var(--cs-fill,0%));
    background-clip:text; -webkit-background-clip:text; color:transparent; -webkit-text-fill-color:transparent;
    transform:translateY(20px); transition:transform .6s cubic-bezier(.25,.1,.25,1) .08s; }
  .cs-takeover.is-revealed .cs-question-text,
  .cs-takeover.is-revealed .cs-question-sub{ transform:none; }
  @supports not ((-webkit-background-clip:text) or (background-clip:text)){
    .cs-question-text,.cs-question-sub{ color:var(--on-blue); -webkit-text-fill-color:var(--on-blue); } }
  .cs-stack-cover{ position:relative; z-index:6; background:var(--paper); }

  /* ---------- where it's moving (simplified, concrete) ---------- */
  .well{ margin-top:1.8rem; display:flex; align-items:baseline; gap:1.1rem; flex-wrap:wrap;
    border-top:1px solid var(--line); padding-top:1.8rem; }
  .well .big{ font-weight:200; font-size:clamp(2.6rem,5.5vw,4rem); line-height:.9; letter-spacing:-.035em; color:var(--blue); }
  .well .cap{ font-size:.98rem; line-height:1.5; color:var(--body); max-width:36ch; }
  .where-grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(2rem,4vw,3.5rem); align-items:start; margin-top:.4rem; }
  .where-col .lead-line{ margin-bottom:1.1rem; }
  .where-stat .big{ font-weight:200; font-size:clamp(2.6rem,5.5vw,4rem); line-height:.9; letter-spacing:-.035em; color:var(--blue); margin:0 0 .55rem; }
  .where-stat .cap{ font-size:.98rem; line-height:1.5; color:var(--body); max-width:34ch; }
  /* ============================================================
     CONTENT BANDS — distinct, well-separated full-bleed sections.
     Each .dsec is its own band with generous vertical rhythm; grounds
     alternate (paper / navy / paper) so sections read as distinct.
     ============================================================ */
  .drv .dsec{ padding-top:clamp(3.4rem,7vw,6rem); padding-bottom:clamp(3.4rem,7vw,6rem); }
  .drv .dsec--shift{ border-top:1px solid var(--line); }

  /* ---------- BAND 1 · the shift ahead ---------- */
  .dsec--shift .eyebrow{ display:block; margin-bottom:clamp(1.4rem,2.6vw,2rem); }
  .shift-head-grid{ display:grid; grid-template-columns:minmax(0,0.92fr) minmax(0,1.08fr);
    gap:clamp(2rem,5vw,4.5rem); align-items:start; }
  .shift-headline{ font-family:var(--sans); font-weight:200; font-size:clamp(2rem,4.4vw,3.2rem);
    line-height:1.06; letter-spacing:-.02em; margin:0; max-width:15ch; color:var(--ink); text-wrap:balance; }
  .shift-prose p{ font-weight:400; font-size:1.06rem; line-height:1.72; color:var(--body);
    margin:0 0 1.15rem; max-width:56ch; }
  .shift-prose p:last-child{ margin:0; }
  .shift-prose .lead-line{ font-weight:300; font-size:clamp(1.18rem,1.7vw,1.42rem); line-height:1.4;
    letter-spacing:-.01em; color:var(--ink); margin:0 0 1.15rem; max-width:52ch; }
  /* full-width documentary image — square corners (site rule: radius only on text boxes) */
  .shift-figure{ position:relative; margin:clamp(2.4rem,4.5vw,3.6rem) 0 0; overflow:hidden;
    background:var(--paper-2); aspect-ratio:2.5/1; }
  .shift-figure img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; display:block; }
  .shift-figure .shift-ph{ position:absolute; inset:0; display:none; align-items:center; justify-content:center;
    border:1px dashed var(--line-2); box-sizing:border-box; padding:1rem; text-align:center; }
  .shift-figure.missing img{ display:none; }
  .shift-figure.missing .shift-ph{ display:flex; }
  .shift-figure .shift-ph span{ font-family:var(--mono); font-size:.62rem; letter-spacing:.06em;
    text-transform:uppercase; color:var(--faint); line-height:1.6; }
  @media(max-width:820px){ .shift-head-grid{ grid-template-columns:1fr; gap:1.3rem; }
    .shift-figure{ aspect-ratio:16/9; } }

  /* ---------- BAND 2 · why it matters (navy) ---------- */
  .dsec--why{ position:relative; overflow:hidden; background:#0B1040; color:var(--on-blue); border-top:0; }
  .dsec--why::before{ content:""; position:absolute; inset:0; pointer-events:none;
    background:radial-gradient(ellipse at 86% 8%, rgba(47,68,229,0.30) 0%, transparent 55%),
               radial-gradient(ellipse at 4% 96%, rgba(47,68,229,0.16) 0%, transparent 52%); }
  .dsec--why .wrap{ position:relative; z-index:1; }
  .why-eyebrow{ font-family:var(--mono); font-weight:500; font-size:.72rem; letter-spacing:.18em;
    text-transform:uppercase; color:var(--peri); margin:0 0 clamp(1.3rem,2.4vw,1.8rem); }
  .why-head{ font-family:var(--sans); font-weight:300; font-size:clamp(1.85rem,3.8vw,2.95rem);
    line-height:1.14; letter-spacing:-.02em; color:var(--on-blue); margin:0; max-width:24ch; text-wrap:balance; }
  .why-sub{ margin:clamp(1.3rem,2.4vw,1.9rem) 0 0; max-width:66ch; text-wrap:balance;
    font-size:clamp(1.05rem,1.4vw,1.22rem); line-height:1.62; color:var(--on-blue-2); }

  /* ---------- BAND 3 · possible futures ----------
     Subgrid keeps the three columns' rows (number / heading / description /
     signal) aligned, so all three "Early signal" blocks start on one line. */
  .futures-head{ font-family:var(--sans); font-weight:200; font-size:clamp(2rem,4vw,2.95rem);
    line-height:1.07; letter-spacing:-.02em; color:var(--ink); text-wrap:balance;
    max-width:18ch; margin:0 0 clamp(2.4rem,4.5vw,3.6rem); }
  .futures{ list-style:none; margin:0; padding:0; display:grid; grid-template-columns:repeat(3,1fr);
    column-gap:clamp(2.2rem,4.5vw,4rem); }
  .future{ display:grid; grid-row:span 4; grid-template-rows:subgrid; row-gap:0; }
  @supports not (grid-template-rows:subgrid){ .future{ display:flex; flex-direction:column; } }
  .f-num{ font-family:var(--mono); font-size:.78rem; font-weight:500; color:var(--blue); padding-bottom:1rem; }
  .f-head{ font-family:var(--sans); font-weight:300; font-size:clamp(1.24rem,1.9vw,1.55rem);
    letter-spacing:-.012em; line-height:1.2; margin:0; color:var(--ink);
    border-top:1px solid var(--line-2); padding-top:clamp(1.2rem,2vw,1.5rem); }
  .f-desc{ font-size:1.02rem; line-height:1.62; color:var(--body); margin:.7rem 0 0; }
  /* early signal — pulsing dot with a rail dropping down, text set in from it */
  .f-signal{ align-self:start; display:grid; grid-template-columns:9px minmax(0,1fr);
    gap:clamp(.9rem,1.6vw,1.3rem); align-items:start; margin-top:clamp(1.7rem,2.8vw,2.2rem); }
  .f-rail{ position:relative; align-self:stretch; }
  .f-rail::before{ content:""; position:absolute; left:4px; top:13px; bottom:2px; width:1px;
    background:linear-gradient(180deg, var(--blue) 0%, rgba(24,52,230,.10) 100%); }
  .f-rail::after{ content:""; position:absolute; left:0; top:2px; width:9px; height:9px; border-radius:50%;
    background:var(--blue); box-shadow:0 0 0 0 rgba(24,52,230,.5); animation:sigpulse 2.6s ease-out infinite; }
  .f-sig-k{ display:block; font-family:var(--mono); font-size:.64rem; font-weight:500; letter-spacing:.14em;
    text-transform:uppercase; color:var(--blue); margin:0 0 .6rem; line-height:1.1; }
  .f-sig-text{ margin:0; font-size:.94rem; line-height:1.64; color:var(--muted); }
  .f-sig-text a{ color:var(--ink); text-decoration:underline; text-decoration-color:var(--blue);
    text-underline-offset:2px; text-decoration-thickness:1px; transition:color .2s ease; }
  .f-sig-text a:hover{ color:var(--blue); }
  @keyframes sigpulse{
    0%{ box-shadow:0 0 0 0 rgba(24,52,230,.45); }
    70%{ box-shadow:0 0 0 8px rgba(24,52,230,0); }
    100%{ box-shadow:0 0 0 0 rgba(24,52,230,0); } }
  @media(prefers-reduced-motion: reduce){ .f-rail::after{ animation:none; } }
  @media(max-width:860px){
    .futures{ grid-template-columns:1fr; }
    .future{ display:block; }
    .future + .future{ margin-top:clamp(2.4rem,7vw,3.2rem); }
  }

  /* ---------- what's settled — noir band, copy grouped above rings ---------- */
  .settled-band{ background:radial-gradient(ellipse at 82% 18%, rgba(255,255,255,.08) 0%, transparent 52%), radial-gradient(ellipse at 14% 88%, rgba(255,255,255,.05) 0%, transparent 46%), #0B1A66; color:var(--on-blue);
    padding:clamp(3.5rem,7vw,6rem) 0; }
  .settled-band .eyebrow{ color:var(--peri); margin-bottom:1rem; }
  .settled-head{ max-width:66ch; margin:0 auto clamp(2.4rem,4.5vw,3.4rem); text-align:center; }
  .settled-head .lead-line{ color:var(--on-blue); max-width:30ch; margin:0 auto 1.3rem; }
  .settled-head .settled-note{ margin:0 auto; max-width:68ch; font-size:1.05rem; line-height:1.66; color:var(--on-blue-2); }
  .settled-link{ display:inline-block; margin-top:1.7rem; font-family:var(--sans); font-weight:500; font-size:.95rem;
    color:var(--peri); text-decoration:underline; text-underline-offset:3px; }
  .settled-link .arr{ font-style:normal; display:inline-block; text-decoration:none; }
  .rings{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(1.6rem,3.5vw,3rem); }
  .gstat{ display:flex; flex-direction:column; align-items:center; text-align:center; }
  .ring{ position:relative; width:clamp(118px,13vw,148px); aspect-ratio:1/1; margin-bottom:1.2rem; }
  .ring svg{ width:100%; height:100%; transform:rotate(-90deg); }
  .ring .trk{ fill:none; stroke:rgba(255,255,255,.12); stroke-width:6; }
  .ring .arc{ fill:none; stroke:var(--peri); stroke-width:6; stroke-linecap:round;
    transition:stroke-dashoffset 1.2s cubic-bezier(.2,.7,.2,1); }
  .ring-num{ position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
    font-weight:200; font-size:clamp(1.5rem,2.4vw,2rem); letter-spacing:-.02em; color:var(--on-blue); }
  .ring-num .u{ font-size:.58em; margin-left:.04em; }
  .ring-num .approx{ font-size:.7em; margin-right:.05em; opacity:.8; }
  .gstat-lab{ font-size:.96rem; line-height:1.46; color:var(--on-blue-2); max-width:26ch; margin:0; }
  sup.cite{ font-family:var(--mono); font-size:.62em; font-weight:500; line-height:0; padding-left:.06em; }
  sup.cite a{ color:var(--blue); text-decoration:none; }
  .settled-band sup.cite a, .ring-num sup.cite a{ color:var(--peri); }

  /* ---------- card sections: read + deeper (top eyebrow, full width) ---------- */
  .read-band, .deeper-band{ background:var(--paper); padding:clamp(2.6rem,5vw,4.2rem) 0; }
  .deeper-band{ background:#fff; }
  .band-ey{ margin:0 0 clamp(1.4rem,2.4vw,2rem); }

  /* ---------- the catch / so what → two bands ---------- */
  .engage-bands{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(1rem,2vw,1.5rem); }
  .band{ border-radius:20px; padding:clamp(1.9rem,3.2vw,2.8rem); display:flex; flex-direction:column; }
  .band--blue{ background:var(--blue); color:var(--on-blue); }
  .band--noir{ background:#242424; color:#fff; }
  .band-kicker{ font-family:var(--mono); font-size:.66rem; font-weight:500; letter-spacing:.14em;
    text-transform:uppercase; color:rgba(255,255,255,0.7); margin:0 0 1.2rem; }
  .band-q{ font-family:var(--sans); font-weight:400; font-size:clamp(1.3rem,2.1vw,1.8rem);
    line-height:1.2; letter-spacing:-.014em; margin:0 0 1rem; }
    .band-copy{ flex:1 1 auto; font-size:.98rem; line-height:1.62; color:rgba(255,255,255,0.84); margin:0; }
  .band-copy p{ margin:0 0 .85em; }
  .band-copy p:last-child{ margin:0; }
  .band-btn{ margin-top:1.6rem; align-self:flex-start; font-family:var(--mono); font-size:.7rem; font-weight:500;
    letter-spacing:.1em; text-transform:uppercase; color:var(--on-blue); text-decoration:none;
    display:inline-flex; gap:.55rem; align-items:center; padding:.62rem 1.05rem;
    border:1px solid rgba(244,242,238,.32); border-radius:999px; transition:background .25s ease, gap .25s ease; }
  .band-btn:hover{ background:rgba(255,255,255,.12); gap:.8rem; }
  .band-btn .arr{ font-style:normal; }
  .band--noir .band-q{ color:#fff; }
  .band--blue .band-q{ color:var(--on-blue); }

  /* ---------- go deeper → image cards ---------- */
  .deeper-cards{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(1rem,2vw,1.5rem); margin-top:.4rem; }
  .dcard2{ display:flex; flex-direction:column; text-decoration:none; color:var(--ink);
    background:var(--paper); border-radius:12px; overflow:hidden;
    transition:transform .35s cubic-bezier(.2,.7,.2,1), box-shadow .35s ease; }
  .dcard2:hover{ transform:translateY(-4px); box-shadow:0 18px 40px -24px rgba(20,18,30,.45); }
  .dcard2 .img{ aspect-ratio:16/10; background:
      radial-gradient(120% 100% at 20% 0%, #C9CEF6 0%, transparent 55%),
      linear-gradient(135deg, #1834e6 0%, #0B1A66 100%);
    position:relative; }
  .dcard2 .img img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; display:block; }
  .dcard2--contain .img{ background:var(--paper); }
  .dcard2--contain .img img{ object-fit:contain; }
  .dcard2 .img .ilabel{ position:absolute; top:1rem; left:1rem; font-family:var(--sans); font-size:.7rem;
    font-weight:500; letter-spacing:.01em; color:#fff; background:rgba(0,0,0,.30); backdrop-filter:blur(6px);
    border-radius:999px; padding:.3rem .75rem; }
  .dcard2 .img .phint{ position:absolute; bottom:.85rem; right:1rem; font-family:var(--mono);
    font-size:.58rem; letter-spacing:.06em; color:rgba(255,255,255,.6); }
  .dcard2 .body{ padding:clamp(1.3rem,1.8vw,1.7rem); display:flex; flex-direction:column; gap:.6rem; }
  .dcat{ font-family:var(--mono); font-size:.66rem; font-weight:500; letter-spacing:.14em; text-transform:uppercase; color:var(--blue); }
  .dcard2 h3{ font-weight:300; font-size:1.32rem; letter-spacing:-.014em; line-height:1.18; margin:0; }
  .dcard2 p{ font-size:.96rem; line-height:1.55; color:var(--body); margin:0; }
  .dcard2 .go{ margin-top:.3rem; font-family:var(--sans); font-weight:500; font-size:.92rem; color:var(--blue);
    display:inline-flex; gap:.35rem; align-items:center; text-decoration:underline; text-underline-offset:3px; text-decoration-thickness:1px; }
  .dcard2 .go .arr{ font-style:normal; display:inline-block; text-decoration:none; transition:transform .3s ease; }
  .dcard2:hover .go .arr{ transform:translate(2px,-2px); }

  /* ---------- closing → bright blue ---------- */
  .drv .closing{ background:var(--blue); color:var(--on-blue); padding:clamp(3.5rem,7vw,6rem) 0; }
  .drv .closing h2{ color:var(--on-blue); }
  .drv .closing .closing-tag{ color:var(--on-blue-2); }

  /* ---------- references ---------- */
  .refs-section{ background:var(--paper); padding:clamp(3rem,6vw,5rem) 0; border-top:1px solid var(--line); }
  .artifact-coda{ background:var(--paper); padding:clamp(2.6rem,5vw,4.4rem) 0; }
  .ac-card{ display:grid; grid-template-columns:0.9fr 1.1fr; gap:clamp(1.5rem,3vw,2.8rem); align-items:center; text-decoration:none; color:var(--ink); }
  .ac-img{ aspect-ratio:16/10; background:var(--paper-2); border-radius:12px; overflow:hidden; }
  .ac-img img{ width:100%; height:100%; object-fit:contain; display:block; }
  .ac-text .dcat{ font-family:var(--mono); font-size:.66rem; font-weight:500; letter-spacing:.14em; text-transform:uppercase; color:var(--blue); }
  .ac-text h3{ font-weight:300; font-size:clamp(1.4rem,2.4vw,1.9rem); letter-spacing:-.014em; line-height:1.15; margin:.55rem 0 .7rem; }
  .ac-text p{ font-size:1rem; line-height:1.6; color:var(--body); margin:0 0 1rem; max-width:46ch; }
  .ac-text .go{ font-family:var(--sans); font-weight:500; font-size:.95rem; color:var(--blue); display:inline-flex; gap:.35rem; align-items:center; text-decoration:underline; text-underline-offset:3px; }
  .ac-text .go .arr{ font-style:normal; display:inline-block; text-decoration:none; transition:transform .3s ease; }
  .ac-card:hover .go .arr{ transform:translate(2px,-2px); }
  @media(max-width:760px){ .ac-card{ grid-template-columns:1fr; } }
  .refs-eyebrow{ font-family:var(--mono); font-size:.7rem; font-weight:500; letter-spacing:.14em;
    text-transform:uppercase; color:var(--faint); margin:0 0 1.4rem; }
  .refs{ margin:0; padding:0; list-style:none; counter-reset:r; }
  .refs-2col{ display:grid; grid-template-columns:1fr; }
  @media(min-width:701px){
    .refs-2col{ grid-template-columns:1fr 1fr; grid-auto-flow:column; grid-template-rows:repeat(3,auto);
      column-gap:clamp(2rem,4.5vw,4rem); }
    .refs-2col li:nth-child(4){ border-top:none; }
  }
  .refs li{ position:relative; padding:.7rem 0 .7rem 2.6rem; font-size:.92rem; line-height:1.6;
    color:var(--ink-2); border-top:1px solid var(--line); }
  .refs li:first-child{ border-top:none; }
  .refs li::before{ counter-increment:r; content:counter(r); position:absolute; left:0; top:.75rem;
    font-family:var(--mono); font-size:.74rem; color:var(--blue); }
  .refs em{ font-style:italic; }

  /* ---------- responsive ---------- */
  @media (max-width:880px){
    .drv-hero{ grid-template-columns:1fr; }
    .hc-right{ border-top:1px solid var(--dc-rule,var(--line)); }
    .hc-right::before{ display:none; }
    .drv-art{ max-width:300px; margin:0; }
    .mvt{ grid-template-columns:1fr; gap:1rem; }
    .mvt .aside{ position:static; }
    .rings{ grid-template-columns:1fr; gap:2.4rem; }
    .engage-bands,.deeper-cards,.where-grid{ grid-template-columns:1fr; }
    .drv-mini{ display:none; }
  }
  @media (prefers-reduced-motion:reduce){
    .js .r{ opacity:1 !important; transform:none !important; transition:none; }
    .ring .arc{ transition:none; }
    .drv-mini{ transition:none; }
    .cs-bold-spacer{ display:none; }
    .cs-takeover{ position:relative; height:auto; visibility:visible; padding:clamp(3.5rem,8vw,6rem) 0; }
    .cs-takeover-fill{ height:100%; }
    .cs-takeover-content{ position:relative; opacity:1; -webkit-mask-image:none; mask-image:none; }
    .cs-question-text, .cs-question-sub{ transform:none; color:var(--on-blue); -webkit-text-fill-color:var(--on-blue); }
  }

  /* ============================================================================
     CHANGE-DRIVER CARD — the gallery card component (change-drivers.html).
     Lives here so the gallery cards and each driver page's hero card draw from
     ONE source of truth: same grounds, same pill style, same line-art motif.
     Each driver's hero should use the matching .dc--* ground as its gallery card
     (Restorative biophilia = .dc--white: white ground, blue CDAC-52 leaf motif).
     ============================================================================ */
  .dgal-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
    gap:clamp(1rem,1.6vw,1.5rem); padding-bottom:clamp(4rem,8vw,7rem); }
  .dcard{
    --dc-bg:#fff; --dc-fg:#1A1820; --dc-muted:#5A5560; --dc-art:#1834e6;
    --dc-pill-bg:#EEF0F4; --dc-pill-fg:#5A5560; --dc-rule:rgba(26,24,32,.12);
    display:flex; flex-direction:column; text-decoration:none;
    background:var(--dc-bg); color:var(--dc-fg);
    border-radius:7px; padding:clamp(1.25rem,1.5vw,1.6rem);
    min-height:clamp(360px,30vw,420px); overflow:hidden;
    transition:transform .35s cubic-bezier(.2,.7,.2,1), box-shadow .35s ease; }
  .dcard:hover{ transform:translateY(-4px); box-shadow:0 18px 40px -24px rgba(20,18,30,.5); }
  .dc-top{ display:flex; align-items:flex-start; justify-content:space-between; gap:1rem; }
  .dc-pills{ display:flex; flex-wrap:wrap; gap:.4rem; }
  .dc-pill{ font-family:var(--sans); font-size:.68rem; font-weight:500; letter-spacing:.01em;
    color:var(--dc-pill-fg); background:var(--dc-pill-bg); border-radius:999px;
    padding:.26rem .7rem; line-height:1.2; white-space:nowrap; }
  .dc-go{ font-family:var(--sans); font-style:normal; font-size:1rem; line-height:1;
    color:var(--dc-muted); transition:transform .3s ease; }
  .dcard:hover .dc-go{ transform:translate(2px,-2px); }
  .dc-name{ font-weight:300; font-size:clamp(1.3rem,1.55vw,1.6rem); line-height:1.1;
    letter-spacing:-.014em; margin:1.1rem 0 .55rem; }
  .dc-gloss{ font-size:.92rem; line-height:1.45; color:var(--dc-muted); max-width:34ch;
    margin:0 0 clamp(1.7rem,2.4vw,2.4rem); }
  .dc-art{ margin-top:auto; padding-top:clamp(1.4rem,1.9vw,1.8rem); aspect-ratio:1/1; width:100%;
    display:flex; align-items:center; justify-content:center; color:var(--dc-art);
    border-top:1px solid var(--dc-rule); }
  .dc-art svg{ width:82%; height:auto; display:block; opacity:.94;
    transition:transform .5s cubic-bezier(.2,.7,.2,1); }
  .dcard:hover .dc-art svg{ transform:scale(1.04); }
  .dc--white{ --dc-bg:#FFFFFF; --dc-fg:#1A1820; --dc-muted:#5A5560; --dc-art:#1834e6;
    --dc-pill-bg:#EEF0F4; --dc-pill-fg:#5A5560; --dc-rule:rgba(26,24,32,.11); }
  .dc--peri{ --dc-bg:#C9CEF6; --dc-fg:#0B1A66; --dc-muted:#414C93; --dc-art:#1834e6;
    --dc-pill-bg:rgba(11,26,102,.10); --dc-pill-fg:#2C357E; --dc-rule:rgba(11,26,102,.16); }
  .dc--blue{ --dc-bg:#1834e6; --dc-fg:#FFFFFF; --dc-muted:rgba(255,255,255,.82); --dc-art:#FFFFFF;
    --dc-pill-bg:rgba(255,255,255,.18); --dc-pill-fg:#FFFFFF; --dc-rule:rgba(255,255,255,.26); }
  .dc--navy{ --dc-bg:#0B1A66; --dc-fg:#FFFFFF; --dc-muted:#C2C8F2; --dc-art:#8C97F2;
    --dc-pill-bg:rgba(255,255,255,.16); --dc-pill-fg:#FFFFFF; --dc-rule:rgba(255,255,255,.22); }
  .dc--offblack{ --dc-bg:#101016; --dc-fg:#E5E7EB; --dc-muted:#9A9BA6; --dc-art:#8C97F2;
    --dc-pill-bg:rgba(255,255,255,.12); --dc-pill-fg:#E5E7EB; --dc-rule:rgba(255,255,255,.16); }
  .dc--black{ --dc-bg:#060608; --dc-fg:#FFFFFF; --dc-muted:#9A9AA2; --dc-art:#C9CEF6;
    --dc-pill-bg:rgba(255,255,255,.12); --dc-pill-fg:#FFFFFF; --dc-rule:rgba(255,255,255,.15); }
  @media (prefers-reduced-motion:reduce){ .dcard,.dc-art svg,.dc-go{ transition:none; } }