/* =============================================================================
   REDESIGN DESIGN SYSTEM: Superhuman palette (as-is) × Uber layout
   Single source of truth. Inner pages link ONLY this file (+ fonts). No legacy
   style.css, no legacy classes, no legacy palette. Everything is token-driven.
   ============================================================================= */

:root{
  /* --- color tokens: taken as-is from superhuman.com --- */
  --paper:#ffffff;
  --paper-2:#f7f5f2;
  --paper-3:#f2f0eb;
  --paper-4:#ece9e2;
  --ink:#292827;            /* superhuman warm near-black text */
  --ink-strong:#111110;     /* uber near-black */
  --muted:#6b675f;
  --faint:#767169;
  --line:rgba(41,40,39,.12);
  --line-2:rgba(41,40,39,.20);
  --purple:#714cb6;         /* superhuman primary accent */
  --purple-2:#5f3da0;
  --bright:#9e6ee5;         /* the alternate accent (dots, fills) */
  --bright-text:#b998f0;    /* same accent, contrast-safe as TEXT on dark (7.0:1) */
  --lavender:#d4c7ff;
  --lavender-bg:#f1ecfb;
  --teal:#027e6f;

  /* dark-surface tokens (for section--dark) */
  --d-bg:#221836;          /* dark purple surface (not black) */
  --d-bg-2:#2c2147;
  --d-text:#f6f3ea;
  --d-muted:rgba(255,255,255,.92);
  --d-line:rgba(246,243,234,.16);

  /* --- type tokens --- */
  --font-display:"Space Grotesk","Inter",sans-serif;   /* uber move stand-in */
  --font-body:"Inter",ui-sans-serif,system-ui,-apple-system,sans-serif;
  --h1:clamp(46px,7.4vw,104px);
  --h2:clamp(30px,4vw,48px);
  --h3:clamp(19px,1.8vw,22px);
  --lead:clamp(18px,1.7vw,22px);
  --body:17px;
  --sm:14.5px;
  --xs:13px;

  /* --- shape / motion tokens --- */
  --radius:20px;
  --radius-sm:14px;
  --radius-lg:28px;
  --ease:cubic-bezier(.22,.61,.24,1);
  --maxw:1200px;
  --gutter:clamp(20px,4vw,40px);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:88px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--font-body);font-size:var(--body);line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:var(--lavender);color:var(--ink-strong)}

/* ---------- layout primitives ---------- */
.rd-container{width:min(100% - (var(--gutter) * 2),var(--maxw));margin-inline:auto}
.rd-section{padding:clamp(72px,9vw,132px) 0;position:relative}
.rd-section--tight{padding:clamp(40px,5vw,72px) 0}
.rd-section--dark{background:var(--d-bg);color:var(--d-text)}
.rd-section--dark .rd-h2,.rd-section--dark h2,.rd-section--dark h3{color:var(--d-text)}
.rd-section--dark .rd-lead,.rd-section--dark p{color:var(--d-muted)}

.rd-head{max-width:none;margin-bottom:clamp(36px,5vw,60px)}
.rd-h1{font-family:var(--font-display);font-weight:600;font-size:var(--h1);line-height:1.0;letter-spacing:-.045em;margin:0;padding-bottom:.06em;color:var(--ink-strong)}
.rd-h2{font-family:var(--font-display);font-weight:600;font-size:var(--h2);line-height:1.08;letter-spacing:-.035em;margin:18px 0 0;padding-bottom:.06em;color:var(--ink-strong)}
.rd-h3{font-family:var(--font-display);font-weight:600;font-size:var(--h3);line-height:1.16;letter-spacing:-.03em;margin:0;padding-bottom:.04em;color:var(--ink-strong)}
.rd-lead{font-size:var(--lead);line-height:1.5;color:var(--muted);margin:20px 0 0;max-width:none}
.rd-lead b,.rd-lead strong{color:var(--ink);font-weight:600}
.rd-p{font-size:var(--body);line-height:1.65;color:var(--muted);margin:14px 0 0}
.rd-p strong{color:var(--ink);font-weight:600}
.rd-section--dark .rd-p strong{color:#fff}
.rd-note{font-size:var(--sm);color:var(--faint);margin-top:14px}

/* ---------- kicker ---------- */
.rd-kicker{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-display);font-size:var(--xs);font-weight:600;letter-spacing:.04em;color:var(--purple);text-transform:none}
.rd-kicker::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--bright);flex:0 0 auto}
.rd-section--dark .rd-kicker{color:var(--bright-text)}
.rd-section--dark .rd-kicker::before{background:var(--bright)}

/* ---------- progress + nav ---------- */
.rd-progress{position:fixed;top:0;left:0;height:2px;width:0;z-index:60;background:var(--purple)}
.rd-nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,0);transition:background .3s var(--ease),border-color .3s var(--ease)}
.rd-nav.is-stuck{background:rgba(255,255,255,.85);backdrop-filter:saturate(160%) blur(16px);border-bottom:1px solid var(--line)}
.rd-nav-inner{display:flex;align-items:center;justify-content:space-between;height:70px;gap:20px}
.rd-brand{font-family:var(--font-display);font-weight:700;font-size:19px;letter-spacing:-.02em;color:var(--ink-strong);display:flex;align-items:center;gap:9px;flex:0 0 auto}
.rd-brand .dot{width:11px;height:11px;border-radius:3px;background:var(--purple)}
.rd-nav-links{display:flex;gap:26px;overflow-x:auto;scrollbar-width:none}
.rd-nav-links::-webkit-scrollbar{display:none}
.rd-nav-links a{font-size:14.5px;font-weight:500;color:var(--muted);white-space:nowrap;position:relative;padding:6px 0;transition:color .2s var(--ease)}
.rd-nav-links a:hover{color:var(--ink-strong)}
.rd-nav-links a.is-active{color:var(--ink-strong)}
.rd-nav-links a.is-active::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--purple)}
.rd-nav-cta{flex:0 0 auto;font-size:14.5px;font-weight:600;color:#fff;background:var(--purple);padding:10px 18px;border-radius:999px;transition:background .2s var(--ease),transform .2s var(--ease)}
.rd-nav-cta:hover{background:var(--purple-2);transform:translateY(-1px)}
/* keep the section nav on tablets, it scrolls horizontally inside itself;
   only phones drop it (there it would eat the whole bar) */
.rd-nav-links{min-width:0;flex:0 1 auto}
@media(max-width:700px){.rd-nav-links{display:none}}

/* ---------- buttons ---------- */
.rd-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;height:52px;padding:0 24px;border-radius:999px;font-family:var(--font-body);font-weight:600;font-size:15.5px;border:1.5px solid transparent;cursor:pointer;transition:transform .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);white-space:nowrap}
.rd-btn .arw{transition:transform .25s var(--ease)}
.rd-btn:hover .arw{transform:translateX(4px)}
.rd-btn--primary{background:var(--purple);color:#fff}
.rd-btn--primary:hover{background:var(--purple-2);transform:translateY(-2px)}
.rd-btn--dark{background:var(--ink-strong);color:#fff}
.rd-btn--dark:hover{background:#000;transform:translateY(-2px)}
.rd-btn--outline{background:transparent;color:var(--ink-strong);border-color:var(--line-2)}
.rd-btn--outline:hover{border-color:var(--ink-strong);transform:translateY(-2px)}
.rd-section--dark .rd-btn--outline{color:#fff;border-color:rgba(255,255,255,.4)}
.rd-section--dark .rd-btn--outline:hover{border-color:#fff;background:rgba(255,255,255,.08)}

/* ---------- hero ---------- */
.rd-hero{padding-top:clamp(36px,5vw,64px);padding-bottom:clamp(40px,5vw,64px)}
.rd-badges{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:22px}
.rd-badge{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--purple-2);background:var(--lavender-bg);border:1px solid var(--lavender);padding:7px 14px;border-radius:999px}
.rd-badge--status{color:var(--muted);background:var(--paper-2);border-color:var(--line)}
.rd-badge--status .dot{width:8px;height:8px;border-radius:50%;background:var(--teal)}
.rd-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}

/* ---------- dark panel (exec summary etc.) ---------- */
.rd-panel{background:var(--d-bg);color:var(--d-text);border-radius:var(--radius);padding:clamp(28px,3vw,40px)}
.rd-panel h3,.rd-panel .rd-h3{color:#fff}
.rd-panel p{color:var(--d-muted);font-size:var(--body);line-height:1.6;margin:14px 0 0}
.rd-panel .rd-kicker{color:var(--bright-text)}

/* meta = kanban board of cards (role / team / challenge / outcome) */
.rd-meta{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;border:0;border-radius:0;overflow:visible;background:transparent}
.rd-meta-row{display:flex;flex-direction:column;gap:10px;padding:20px;border:1px solid var(--d-line);border-radius:14px;background:rgba(255,255,255,.05);min-width:0}
.rd-meta-row:first-child{border-top:1px solid var(--d-line)}
.rd-meta-row dt{font-family:var(--font-display);font-size:12.5px;font-weight:600;letter-spacing:.03em;color:var(--bright-text);margin:0}
.rd-meta-row dd{margin:0;font-size:14.5px;color:#fff;font-weight:500;line-height:1.5;overflow-wrap:anywhere}
@media(max-width:820px){.rd-meta{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.rd-meta{grid-template-columns:1fr}}

/* ---------- two-up hero split ---------- */
/* exec summary → one dark-purple board: intro text, then a kanban card row */
.rd-hero-grid{display:grid;grid-template-columns:1fr;gap:clamp(24px,3vw,32px);align-items:stretch;margin-top:clamp(24px,4vw,44px);
  background:var(--d-bg);color:var(--d-text);border-radius:var(--radius);padding:clamp(28px,3.4vw,48px)}
.rd-hero-grid .rd-panel{background:transparent;padding:0;border-radius:0}
.rd-hero-grid .rd-panel p{color:var(--d-muted)}

/* ---------- executive summary: North Star panel + fact list ----------
   Layout kept from the original case studies (dark statement card on the left,
   right-aligned label/value rows on the right); colors are the redesign tokens. */
.rd-exec{display:grid;grid-template-columns:1fr 1.08fr;gap:clamp(28px,4vw,64px);align-items:start}
.rd-exec-star{background:var(--d-bg);color:var(--d-text);border-radius:var(--radius);padding:clamp(28px,3.2vw,44px)}
.rd-exec-star .rd-kicker{color:var(--bright-text)}
.rd-exec-star h3,.rd-exec-star .rd-h3{color:#fff;margin:0}
.rd-exec-star p{color:rgba(255,255,255,.92);font-size:var(--body);line-height:1.6;margin:14px 0 0}
.rd-exec-facts{display:grid}
.rd-fact{display:grid;grid-template-columns:minmax(96px,.42fr) 1fr;gap:clamp(20px,3vw,44px);
  align-items:start;padding:20px 0;border-top:1px solid var(--line)}
.rd-fact:first-child{border-top:0;padding-top:0}
.rd-fact dt{margin:0;color:var(--muted);font-size:var(--sm);font-weight:400;line-height:1.5}
.rd-fact dd{margin:0;color:var(--ink-strong);font-size:var(--sm);font-weight:600;line-height:1.5;text-align:right;overflow-wrap:anywhere}
/* on a dark section the same block inverts */
.rd-section--dark .rd-fact{border-color:var(--d-line)}
.rd-section--dark .rd-fact dt{color:rgba(255,255,255,.66)}
.rd-section--dark .rd-fact dd{color:#fff}
@media(max-width:900px){.rd-exec{grid-template-columns:1fr;gap:28px}}
@media(max-width:600px){
  /* right-aligned values read badly once stacked on a phone */
  .rd-fact{grid-template-columns:1fr;gap:5px;padding:16px 0}
  .rd-fact dd{text-align:left}
}

/* ---------- stat grid (Uber bold numbers) ---------- */
.rd-stats{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--paper)}
.rd-stat{padding:clamp(24px,2.6vw,34px);border-left:1px solid var(--line);border-top:1px solid var(--line)}
.rd-stat:nth-child(-n+3){border-top:0}
.rd-stat:nth-child(3n+1){border-left:0}
.rd-stat .n{font-family:var(--font-display);font-weight:600;font-size:clamp(34px,4.4vw,52px);letter-spacing:-.045em;line-height:1;color:var(--purple)}
.rd-stat .l{color:var(--muted);font-size:var(--sm);margin-top:12px;line-height:1.45}
@media(max-width:720px){.rd-stats{grid-template-columns:1fr 1fr}.rd-stat:nth-child(3n+1){border-left:1px solid var(--line)}.rd-stat:nth-child(2n+1){border-left:0}.rd-stat:nth-child(-n+2){border-top:0}.rd-stat:nth-child(3){border-top:1px solid var(--line)}}
@media(max-width:460px){.rd-stats{grid-template-columns:1fr}.rd-stat{border-left:0!important;border-top:1px solid var(--line)!important}.rd-stat:first-child{border-top:0!important}}

/* ---------- text columns ---------- */
.rd-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(28px,4vw,56px);border-top:1px solid var(--line);padding-top:clamp(32px,4vw,48px)}
.rd-cols .rd-kicker{margin-bottom:14px}
.rd-cols > div p{margin:0;color:var(--muted);line-height:1.65}
@media(max-width:820px){.rd-cols{grid-template-columns:1fr;gap:32px}}

/* ---------- big callout / quote ---------- */
.rd-quote{padding:8px 0;margin:0}
.rd-quote .q{font-family:var(--font-display);font-weight:600;font-size:clamp(24px,3.2vw,40px);line-height:1.1;letter-spacing:-.03em;color:var(--ink-strong)}
.rd-section--dark .rd-quote .q{color:#fff}

/* ---------- bento / cards ---------- */
.rd-bento{display:grid;grid-template-columns:repeat(var(--cols,4),1fr);gap:18px}
.rd-grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.rd-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.rd-grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:900px){.rd-grid-3,.rd-grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.rd-grid-2,.rd-grid-3,.rd-grid-4{grid-template-columns:1fr}}

/* clean bordered cards (no fill), like the stat grid */
.rd-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:clamp(24px,2.4vw,30px);transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease)}
.rd-card:hover{transform:translateY(-4px);box-shadow:0 20px 44px rgba(41,40,39,.10);border-color:var(--line-2)}
.rd-card--flat:hover{transform:none;box-shadow:none}
.rd-card .rd-h3{margin-top:16px}
.rd-card p{margin:10px 0 0;color:var(--muted);font-size:var(--sm);line-height:1.6}
/* icon + text cards: no background at all (Superhuman suite style) */
.rd-card:has(.rd-icon){background:transparent;border:0;padding:0}
.rd-card:has(.rd-icon):hover{transform:translateY(-3px);box-shadow:none}
.rd-card--fill{background:var(--purple);color:#fff}
.rd-card--fill .rd-h3,.rd-card--fill p{color:#fff}
.rd-card--fill .rd-icon{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.28);color:#fff}
/* dark-section cards: content directly on the dark bg, no box */
.rd-card--dark{background:transparent;border:0;color:var(--d-text);padding-left:0;padding-right:0}
.rd-card--dark:hover{transform:translateY(-3px);box-shadow:none}
.rd-card--dark .rd-h3{color:#fff}
.rd-card--dark p{color:var(--d-muted)}
.rd-card--dark .rd-icon{background:#fff;border-color:transparent;color:var(--purple)}

.rd-icon{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;background:var(--lavender-bg);border:1px solid var(--lavender);color:var(--purple)}
.rd-icon svg{width:24px;height:24px}
.rd-card-label{font-family:var(--font-display);font-size:12.5px;font-weight:600;letter-spacing:.03em;color:var(--purple);text-transform:uppercase}
/* label with a status icon pinned right: green check = kept, red x = rejected */
.rd-card-label:has(svg){display:flex;align-items:center;justify-content:space-between;gap:10px}
.rd-card-label svg{width:17px;height:17px;flex:0 0 auto}
.rd-label--good{color:#15703c}
.rd-label--bad{color:#c0392b}

/* click-to-play prototype frames show a still until you press play */
.rd-frame.has-poster{position:relative}
.rd-frame .proto-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top center;z-index:1}
.rd-frame .play-btn{z-index:3}
.rd-frame .proto-poster + .play-btn{background:rgba(34,24,54,.42)}
.rd-frame.is-playing .proto-poster{display:none}
.rd-card--dark .rd-card-label{color:var(--bright-text)}

/* ---------- definition rows (evidence / blocker→fix tables) ---------- */
.rd-rows{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--paper)}
.rd-row{display:grid;grid-template-columns:.9fr 1.6fr;gap:24px;padding:22px 26px;border-top:1px solid var(--line)}
.rd-row:first-child{border-top:0}
.rd-row.is-head{background:var(--paper-3)}
.rd-row.is-head span{font-family:var(--font-display);font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.rd-row .k{font-weight:600;color:var(--ink);font-size:var(--sm)}
.rd-row .v{color:var(--muted);font-size:var(--sm);line-height:1.6}
.rd-row .v strong{color:var(--ink);font-weight:600}
@media(max-width:640px){.rd-row{grid-template-columns:1fr;gap:6px;padding:18px 20px}.rd-row.is-head{display:none}}

/* ---------- compare rows (stage · before · after) ---------- */
.rd-compare{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--paper)}
.rd-crow{display:grid;grid-template-columns:.7fr 1.15fr 1.15fr;gap:24px;padding:24px 26px;border-top:1px solid var(--line)}
.rd-crow:first-child{border-top:0}
.rd-crow.is-head{background:var(--paper-3)}
.rd-crow.is-head span{font-family:var(--font-display);font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.rd-crow .stage{font-family:var(--font-display);font-weight:600;color:var(--ink-strong);font-size:15px}
.rd-crow .stage .ix{display:block;color:var(--purple);font-size:13px;margin-bottom:4px}
.rd-crow .side{font-size:var(--sm);color:var(--muted);line-height:1.55}
.rd-status{display:inline-flex;align-items:center;gap:7px;margin-top:10px;font-size:12.5px;font-weight:600}
.rd-status::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.rd-status--bad{color:#c0392b}
.rd-status--good{color:#15703c}
@media(max-width:760px){.rd-crow{grid-template-columns:1fr;gap:10px}.rd-crow.is-head{display:none}.rd-crow .side.after{border-top:1px dashed var(--line);padding-top:10px}}

/* ---------- tags ---------- */
.rd-tags{display:flex;flex-wrap:wrap;gap:9px}
.rd-tag{font-size:12.5px;font-weight:500;color:var(--purple-2);background:var(--lavender-bg);border:1px solid var(--lavender);padding:5px 12px;border-radius:999px}
.rd-section--dark .rd-tag{background:rgba(158,110,229,.16);border-color:rgba(158,110,229,.34);color:#cbb6f2}

/* ---------- framed media (browser chrome) ---------- */
.rd-frame{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.rd-frame:hover{transform:translateY(-4px);box-shadow:0 30px 70px rgba(41,40,39,.12)}
.rd-frame-bar{display:none}
/* framed media capped at 16:9, image clipped to fill, gradient behind letterboxed demos */
.rd-frame-stage{position:relative;overflow:hidden;aspect-ratio:16/9!important;background:#ece6f8}
.rd-frame-stage img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block}
.rd-frame-stage .case-live{position:absolute;top:50%;left:50%;border:0;transform-origin:center;background:transparent}
.rd-figure{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.rd-figure img{width:100%;display:block}
.rd-cap{font-size:var(--sm);color:var(--muted);margin-top:12px;line-height:1.5}

/* ---------- tabs (simple) ---------- */
.rd-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}
.rd-tab{font-size:14px;font-weight:600;color:var(--muted);background:var(--paper-2);border:1px solid var(--line);padding:9px 16px;border-radius:999px;cursor:pointer;transition:all .2s var(--ease)}
.rd-tab.is-active{background:var(--purple);border-color:var(--purple);color:#fff}

/* ---------- footer ---------- */
.rd-footer{border-top:1px solid var(--line);padding:56px 0 44px}
.rd-footer-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px}
.rd-footer-links{display:flex;gap:24px;flex-wrap:wrap}
.rd-footer-links a{font-size:14.5px;font-weight:500;color:var(--muted)}
.rd-footer-links a:hover{color:var(--ink-strong)}
.rd-footer-bottom{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;margin-top:28px;padding-top:24px;border-top:1px solid var(--line);color:var(--faint);font-size:14px}

/* social icon buttons */
.rd-ico{display:inline-grid;place-items:center;width:46px;height:46px;border:1.5px solid var(--line-2);border-radius:50%;color:var(--ink);transition:all .2s var(--ease)}
.rd-ico:hover{transform:translateY(-2px);background:var(--ink-strong);border-color:var(--ink-strong);color:#fff}
.rd-ico svg{width:18px;height:18px;fill:currentColor}
.rd-ico .be{font-family:var(--font-display);font-weight:700;font-size:15px}

/* ---------- reveal on scroll ---------- */
.rd-reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rd-reveal.in{opacity:1;transform:none}
.rd-reveal.d1{transition-delay:.07s}.rd-reveal.d2{transition-delay:.14s}.rd-reveal.d3{transition-delay:.21s}
@media(prefers-reduced-motion:reduce){.rd-reveal{opacity:1;transform:none;transition:none}}

/* small helpers */
.rd-mt-s{margin-top:20px}.rd-mt-m{margin-top:32px}.rd-mt-l{margin-top:clamp(40px,5vw,64px)}
.rd-max-60{max-width:60ch}.rd-max-72{max-width:72ch}

/* ---------- feedback-round fixes ---------- */
/* "All work" / outline buttons sitting on a purple panel: white text + white stroke */
.rd-panel .rd-btn--outline{color:#fff;border-color:rgba(255,255,255,.6)}
.rd-panel .rd-btn--outline:hover{border-color:#fff;background:rgba(255,255,255,.12)}
/* dark-section table headers stay light; light tables use the darker --muted (set above) */
.rd-section--dark .rd-row.is-head span,.rd-section--dark .rd-crow.is-head span{color:rgba(255,255,255,.72)}
.rd-section--dark .rd-row.is-head,.rd-section--dark .rd-crow.is-head{background:rgba(255,255,255,.06)}
/* no gray on dark: force light body text everywhere on dark surfaces */
.rd-section--dark .rd-p,.rd-section--dark .rd-cols>div p,.rd-hero-grid .rd-panel p{color:rgba(255,255,255,.92)}
/* consistent heading sizes site-wide */
.rd-h2,.rd-section--dark .rd-h2{font-size:var(--h2)}
.rd-h3{font-size:var(--h3)}
/* all titles + paragraphs full width */
.rd-head,.rd-lead,.rd-section-head,.rd-cols{max-width:none}

/* =============================================================================
   RESPONSIVE HARDENING: mobile + tablet contract (see REDESIGN-CONTRACT.md §6)
   These rules are deliberately !important: an inline style="grid-template-columns"
   outranks a plain media query and silently breaks stacking on phones.
   ============================================================================= */

/* never let media or embeds push the page wider than the viewport */
img,svg,video,iframe,canvas{max-width:100%}
.rd-container,.rd-section{min-width:0}
.rd-h1,.rd-h2,.rd-h3,.rd-lead,.rd-p{overflow-wrap:break-word}

/* --- tablet (721–1024), range-bounded so it can never leak onto phones --- */
@media(min-width:721px) and (max-width:1024px){
  .rd-grid-4{grid-template-columns:repeat(2,1fr)}
  .rd-stats{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:1024px){.rd-nav-inner{gap:14px}}

/* --- tables/rows: stack on small screens, defeating any inline template --- */
@media(max-width:760px){
  .rd-crow{grid-template-columns:1fr!important;min-width:0!important;gap:10px}
  .rd-crow.is-head{display:none!important}
  .rd-rows,.rd-compare{overflow-x:visible!important}
}
@media(max-width:640px){
  .rd-row{grid-template-columns:1fr!important;min-width:0!important;gap:6px}
  .rd-row.is-head{display:none!important}
}

/* --- phone (≤600) --- */
@media(max-width:600px){
  .rd-grid-2,.rd-grid-3,.rd-grid-4,.rd-bento{grid-template-columns:1fr!important}
  .rd-hero-grid{padding:24px}
  .rd-btn{height:48px;padding:0 20px;font-size:15px}
  .rd-footer-top{flex-direction:column;align-items:flex-start;gap:22px}
}
@media(max-width:420px){
  /* full-width CTAs beat cramped side-by-side pills */
  .rd-hero-actions{flex-direction:column;align-items:stretch}
  .rd-hero-actions .rd-btn{width:100%}
}

/* touch: hover lifts are noise on a finger, and tap targets must clear 44px */
@media(hover:none){
  .rd-card:hover,.rd-frame:hover,.rd-btn:hover,.rd-ico:hover{transform:none;box-shadow:none}
  .rd-nav-links a{padding:11px 0}
}
/* WCAG 2.5.5: every interactive control clears 44px on a touch viewport */
@media(max-width:600px){
  .refine-persona,.ps-tab,.rd-tab{min-height:44px!important;padding-top:11px!important;padding-bottom:11px!important}
  .refine-arrow{width:44px!important;height:44px!important}
}

/* ---------- before/after slider ----------
   Registering --pos as a typed custom property lets CSS interpolate it, so the
   scroll-in hint is a real transition (compositor-driven) instead of a JS rAF
   loop, which browsers throttle in background tabs. */
@property --pos{syntax:"<percentage>";inherits:true;initial-value:50%}
.rd-ba.is-hinting{transition:--pos 1.1s cubic-bezier(.22,.61,.24,1)}
.rd-ba{position:relative;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;aspect-ratio:16/10;background:#ece6f8;user-select:none;touch-action:none;cursor:ew-resize}
.rd-ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top center;display:block;pointer-events:none}
.rd-ba .rd-ba-clip{clip-path:inset(0 calc(100% - var(--pos,50%)) 0 0)}
.rd-ba-line{position:absolute;top:0;bottom:0;left:var(--pos,50%);width:3px;background:#fff;transform:translateX(-1.5px);box-shadow:0 0 0 1px rgba(0,0,0,.08);pointer-events:none}
.rd-ba-handle{position:absolute;top:50%;left:var(--pos,50%);transform:translate(-50%,-50%);width:46px;height:46px;border-radius:50%;background:#fff;color:var(--purple);display:grid;place-items:center;box-shadow:0 6px 18px rgba(17,17,16,.28);font-weight:700;font-size:18px;pointer-events:none}
.rd-ba-tag{position:absolute;top:16px;padding:6px 13px;border-radius:999px;font-family:var(--font-display);font-size:12.5px;font-weight:600;color:#fff;pointer-events:none}
.rd-ba-tag.old{left:16px;background:#c0392b}
.rd-ba-tag.new{right:16px;background:#15703c}

/* Mobile carousel (the reference behaviour). Below the image the items stop
   being cards entirely: no box, no fill, not tappable, just the information,
   separated by hairlines. Arrows + swipe are the only controls. */
@media(max-width:900px){
  .refine-carousel{gap:0}
  .refine-viewport{touch-action:pan-y}
  .refine-controls{gap:0;margin-top:18px}
  /* only the CURRENT slide's information is shown */
  .refine-item:not(.is-active){display:none!important}
  /* !important: each page's own <style> block is parsed after this file */
  .refine-item{
    pointer-events:none!important;cursor:default!important;
    border:0!important;background:transparent!important;box-shadow:none!important;
    border-radius:0!important;padding:0!important;text-align:left!important;
  }
  .refine-item-bar{display:none!important}
}
/* clipped image + Show full */
.show-full-btn{
  position:absolute;left:50%;bottom:12px;transform:translateX(-50%);z-index:4;
  border:0;cursor:pointer;padding:0 18px;border-radius:999px;
  min-height:44px;display:inline-flex;align-items:center;/* WCAG 2.5.5 tap target */
  background:rgba(34,24,54,.92);color:#fff;
  font-family:"Space Grotesk",sans-serif;font-size:12.5px;font-weight:600;
  box-shadow:0 8px 22px rgba(17,17,16,.3);
}
.is-clipped::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:96px;z-index:3;pointer-events:none;
  background:linear-gradient(180deg,rgba(255,255,255,0),rgba(255,255,255,.92));
}
:is(.section-dark,.section-dark-soft) .is-clipped::after{
  background:linear-gradient(180deg,rgba(34,24,54,0),rgba(34,24,54,.92));
}
.img-lightbox{
  position:fixed;inset:0;z-index:999;display:grid;place-items:center;
  background:rgba(17,17,16,.92);padding:20px;overflow:auto;
}
.img-lightbox img{max-width:100%;height:auto;border-radius:10px;background:#fff}
.img-lightbox-close{
  position:fixed;top:14px;right:14px;width:44px;height:44px;border-radius:50%;
  border:1px solid rgba(255,255,255,.25);background:rgba(17,17,16,.8);color:#fff;
  font-size:24px;line-height:1;cursor:pointer;z-index:1000;
}