/* ReliCheck hub homepage — built from design handoff 2b "Apple Motion"
   (Relicheck redesign alignment.zip). Tokens, type, spacing, motion, and copy
   are final per the handoff README; recreated pixel-accurately. */
:root{
  --bg:#f5f5f7; --white:#ffffff; --dark:#1d1d1f;
  --text:#1d1d1f; --text-2:#6e6e73; --text-3:#a1a1a6;
  --blue:#e8573a; --green:#34c759; --pulse:#E8642A;
  --border:rgba(0,0,0,.06); --border-2:rgba(0,0,0,.08);
  --geist:'Geist',system-ui,sans-serif;
  --serif:'Source Serif 4','Georgia',serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display",system-ui,sans-serif;background:#fff;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}

@keyframes heroLine{
  from{opacity:0;transform:translateY(36px);filter:blur(6px)}
  to{opacity:1;transform:none;filter:none}
}
@keyframes heroBadge{
  from{opacity:0;transform:scale(.9)}
  to{opacity:1;transform:scale(1)}
}
@keyframes macSlideZoom{
  from{transform:scale(1)}
  to{transform:scale(1.04)}
}
@media (prefers-reduced-motion:reduce){
  .hb,.hl{animation:none !important}
}

/* ── Nav ── */
nav.top{background:rgba(255,255,255,.88);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;
  padding:0 48px;height:52px;position:sticky;top:0;z-index:100}
nav.top .logo img{height:20px}
nav.top .links{display:flex;gap:28px;align-items:center}
nav.top .links a{color:var(--text);font-size:13px}
nav.top .side{display:flex;gap:12px;align-items:center}
nav.top .signin{color:var(--blue);font-size:13px}
nav.top .pill{background:var(--blue);color:#fff;font-size:13px;font-weight:500;padding:7px 16px;border-radius:980px}

/* ── Hero ── */
.hero{background:var(--bg);padding:110px 48px 90px;text-align:center;overflow:hidden}
.hero .badge{display:flex;justify-content:center;margin-bottom:20px}
.hero .badge.hb{animation:heroBadge .6s cubic-bezier(.4,0,.2,1) .02s both}
.hero .badge .mark{width:80px;height:80px;border-radius:19px;background:var(--dark);display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.15)}
.hero .eyebrow{font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--text-2);margin-bottom:22px;
  animation:heroBadge .6s cubic-bezier(.4,0,.2,1) .05s both}
.hero h1{font-size:clamp(34px,4.8vw,62px);font-weight:700;color:var(--text);line-height:1.06;letter-spacing:-.04em;margin:0 auto 24px;max-width:1160px}
.hero h1 .l1{display:block;animation:heroLine .85s cubic-bezier(.4,0,.2,1) .15s both}
.hero h1 .l2{display:block;animation:heroLine .85s cubic-bezier(.4,0,.2,1) .32s both}
.hero h1 .l2 em{font-style:italic;color:var(--blue)}
.hero .lede{font-size:19px;color:var(--text-2);line-height:1.65;max-width:540px;margin:0 auto 44px;
  animation:heroLine .85s cubic-bezier(.4,0,.2,1) .48s both}
.hero .cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;
  animation:heroLine .85s cubic-bezier(.4,0,.2,1) .6s both}
.btn-blue{background:var(--blue);color:#fff;font-size:17px;font-weight:500;padding:14px 28px;border-radius:980px}
.btn-white{background:#fff;color:var(--blue);font-size:17px;font-weight:500;padding:14px 28px;border-radius:980px;border:1.5px solid var(--blue)}

/* ── Pillars ── */
.pillars{background:#fff;padding:60px 48px;border-top:1px solid var(--border)}
.pillars .cols{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.pillars .col{padding:0 40px;border-right:1px solid var(--border-2)}
.pillars .col:first-child{padding-left:0}
.pillars .col:last-child{padding-right:0;border-right:none}
.pillars .t{font-family:var(--geist);font-size:15px;font-weight:600;color:var(--text);margin-bottom:10px}
.pillars .b{font-family:var(--geist);font-size:14px;color:var(--text-2);line-height:1.65}

/* ── Slideshow: dark cinematic chapter, orange pulse glow ── */
.show{background:#121316;padding:88px 48px 96px;position:relative;overflow:hidden}
.show::before{content:"";position:absolute;left:50%;top:52%;width:1400px;height:900px;
  transform:translate(-50%,-50%);pointer-events:none;
  background:radial-gradient(closest-side,rgba(232,87,58,.16),rgba(232,87,58,.05) 55%,transparent 75%)}
.show .inner{max-width:1060px;margin:0 auto;position:relative}
.show .showhead{text-align:center;margin-bottom:36px}
.show .showhead h2.serif{font-family:var(--serif);font-size:36px;font-weight:400;color:#f5f5f7;letter-spacing:-.02em;line-height:1.1}
/* Quanta window: real dark-mode app views inside matching dark chrome */
.qwin{display:grid;grid-template-columns:200px 1fr;border-radius:12px;overflow:hidden;
  border:1px solid rgba(255,255,255,.12);background:#232427;
  box-shadow:0 30px 90px -20px rgba(0,0,0,.7),0 0 80px -10px rgba(232,87,58,.25)}
.qside{background:#232427;padding:14px 10px 18px;display:flex;flex-direction:column;gap:2px;
  border-right:1px solid rgba(255,255,255,.07)}
.qdots{display:flex;gap:7px;padding:2px 6px 12px}
.qdots span{width:11px;height:11px;border-radius:50%;background:#3a3d45}
.qdots span:first-child{background:#ff5f57}
.qdots span:nth-child(2){background:#febc2e}
.qdots span:nth-child(3){background:#28c840}
.qapp{display:flex;align-items:center;gap:8px;font-family:var(--geist);font-size:12.5px;font-weight:600;
  color:#f5f5f7;padding:4px 6px 14px}
.qapp img{width:20px;height:20px;border-radius:5px}
.qgroup{font-family:var(--geist);font-size:9.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  color:#6e6e73;padding:10px 8px 5px}
.qitem{font-family:var(--geist);font-size:12.5px;font-weight:500;color:#a1a1a6;background:none;border:none;
  text-align:left;padding:7px 8px;border-radius:7px;cursor:pointer;transition:background .2s,color .2s}
.qitem:hover{color:#f5f5f7;background:rgba(255,255,255,.05)}
.qitem.on{background:rgba(232,87,58,.18);color:#ff8a6b}
.qpane{position:relative;overflow:hidden;aspect-ratio:2200/1404;background:#1c1d21;transition:background .4s ease}
.qpane img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top left;
  opacity:0;transition:opacity .45s ease;z-index:1}
.qpane img:first-child{opacity:1;z-index:2}

/* appearance toggle: labeled Dark / Light switch under the window */
.qappearance{display:flex;justify-content:center;gap:4px;margin:22px auto 0;padding:5px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:980px;width:max-content}
.qappearance button{display:flex;align-items:center;gap:7px;font-family:var(--geist);font-size:13px;
  font-weight:500;color:#a1a1a6;background:none;border:none;padding:8px 18px;border-radius:980px;
  cursor:pointer;transition:background .25s,color .25s}
.qappearance button:hover{color:#f5f5f7}
.qappearance button.on{background:var(--blue);color:#fff}

/* light appearance: chrome flips with the screenshots */
.qwin{transition:background .4s ease,border-color .4s ease}
.qside{transition:background .4s ease,border-color .4s ease}
.qwin.light{background:#e9e9ec;border-color:rgba(0,0,0,.14)}
.qwin.light .qside{background:#e9e9ec;border-right-color:rgba(0,0,0,.08)}
.qwin.light .qapp{color:#1d1d1f}
.qwin.light .qgroup{color:#86868b}
.qwin.light .qitem{color:#5b5e66}
.qwin.light .qitem:hover{color:#1d1d1f;background:rgba(0,0,0,.05)}
.qwin.light .qitem.on{background:rgba(232,87,58,.14);color:#c2492f}
.qwin.light .qpane{background:#f0f0f2}
.show .tabs{display:flex;justify-content:flex-start;gap:4px;margin:26px auto 0;padding:5px;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);border-radius:980px;width:max-content;max-width:100%;overflow-x:auto;
  -webkit-overflow-scrolling:touch;scrollbar-width:none}
.show .tabs::-webkit-scrollbar{display:none}
.show .tabs button{font-family:var(--geist);font-size:13px;font-weight:500;color:#a1a1a6;background:none;
  border:none;padding:8px 16px;border-radius:980px;cursor:pointer;white-space:nowrap;transition:background .25s,color .25s}
.show .tabs button:hover{color:#f5f5f7}
.show .tabs button.on{background:var(--blue);color:#fff}
.show .tabdesc{text-align:center;font-family:var(--geist);font-size:14px;color:#86868b;line-height:1.6;
  max-width:560px;margin:16px auto 0;min-height:44px;transition:opacity .3s ease}
.show .tabdesc.fade{opacity:0}
.show .tabdesc em{font-style:normal;font-size:11px;font-weight:600;letter-spacing:.06em;color:var(--text-3);
  background:#f0ede8;padding:2px 7px;border-radius:4px;vertical-align:1px;margin-left:6px}
.show .tabdesc a{color:var(--blue);font-weight:500;white-space:nowrap}
.show .tabs{justify-content:center}

/* ── Sections common ── */
.sec{padding:80px 48px;border-top:1px solid var(--border)}
.sec.grey{background:var(--bg)}
.sec.white{background:#fff}
.sec .inner{max-width:1200px;margin:0 auto}
.label{font-family:var(--geist);font-size:10.5px;font-weight:600;letter-spacing:.1em;margin-bottom:14px}
.label.blue{color:var(--blue)}
.label.grey{color:var(--text-3)}
.label.green{color:var(--green)}
.sec h2.serif{font-family:var(--serif);font-size:36px;font-weight:400;color:var(--text);letter-spacing:-.02em;line-height:1.1}
.sec .head{margin-bottom:48px}
.sec .head .sublede{font-family:var(--geist);font-size:15px;color:var(--text-2);line-height:1.65;margin-top:14px;max-width:560px}

/* ── Signal essays ── */
.signal .rows{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.essay{background:#fff;border-radius:14px;padding:28px;border:1px solid var(--border);display:block;
  transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease}
.essay:hover{box-shadow:0 8px 32px rgba(0,0,0,.12);transform:translateY(-3px);border-color:rgba(0,0,0,.1)}
.essay .k{font-family:var(--geist);font-size:10.5px;font-weight:600;letter-spacing:.08em;color:var(--text-3);margin-bottom:10px}
.essay .t{font-family:var(--serif);font-size:19px;font-weight:400;color:var(--text);line-height:1.3;margin-bottom:14px}
.essay .go{font-family:var(--geist);font-size:12.5px;color:var(--blue);font-weight:500}

/* ── Cinema break ── */
.cinema{background:#121316;padding:130px 48px;text-align:center}
.cinema .line{font-family:var(--serif);font-size:clamp(30px,3.8vw,52px);font-weight:400;color:#f5f5f7;
  letter-spacing:-.02em;line-height:1.18;max-width:22ch;margin:0 auto}
.cinema .line em{color:var(--blue);font-style:italic}
.cinema .sub{font-family:var(--geist);font-size:15px;color:#86868b;line-height:1.75;max-width:620px;margin:28px auto 0}

/* ── Pulse divider motif ── */
.pulse-div{display:flex;justify-content:center;margin:0 0 36px}
.pulse-div svg{width:150px;height:auto;display:block}
.pulse-div polyline{stroke:var(--blue);stroke-width:1.6;fill:none;stroke-linecap:round;stroke-linejoin:round;
  stroke-dasharray:1;stroke-dashoffset:1;
  transition:stroke-dashoffset 1.6s cubic-bezier(.45,0,.25,1) .15s}
.pulse-div.in polyline{stroke-dashoffset:0}
@media (prefers-reduced-motion:reduce){
  .pulse-div polyline{stroke-dashoffset:0;transition:none}
}

/* ── Product cards ── */
.maccards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.maccard{display:block;perspective:1400px;min-height:330px}
.flipinner{position:relative;width:100%;height:100%;transform-style:preserve-3d;
  transition:transform .65s cubic-bezier(.3,.7,.25,1)}
.maccard:hover .flipinner,.maccard:focus-visible .flipinner{transform:rotateY(180deg)}
.face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;
  border-radius:16px;padding:32px;overflow:hidden}
.face.front{background:#fff;border:1px solid var(--border);display:flex;flex-direction:column;gap:14px}
.face.back{background:#1d1d1f;border:1px solid rgba(0,0,0,.2);transform:rotateY(180deg);
  display:flex;flex-direction:column}
.maccard img.icon{width:48px;height:48px;border-radius:11px;object-fit:contain}
.maccard .nm{font-family:var(--geist);font-size:15px;font-weight:600;color:var(--text);margin-bottom:6px}
.maccard .ds{font-family:var(--geist);font-size:13.5px;color:var(--text-2);line-height:1.6;margin-bottom:10px}
.maccard .plat{font-family:var(--geist);font-size:11px;color:var(--text-3);margin-bottom:16px}
.maccard .go{font-family:var(--geist);font-size:13px;color:var(--blue);font-weight:500}
.bk-name{font-family:var(--geist);font-size:14px;font-weight:600;color:#f5f5f7;margin-bottom:14px}
.bk-list{list-style:none;margin:0 0 auto;padding:0}
.bk-list li{font-family:var(--geist);font-size:12.5px;color:#c9cbd1;line-height:1.5;padding:4px 0 4px 18px;position:relative}
.bk-list li::before{content:"";position:absolute;left:0;top:11px;width:8px;height:2px;border-radius:2px;background:var(--blue)}
.bk-trial{font-family:var(--geist);font-size:11px;color:#86868b;margin:14px 0 10px}
.bk-go{font-family:var(--geist);font-size:13px;font-weight:500;color:#ff8a6b}
@media (hover:none){
  .flipinner,.maccard:hover .flipinner{transform:none}
  .face.back{display:none}
  .face.front{position:relative;inset:auto}
  .maccard{min-height:0}
}
@media (prefers-reduced-motion:reduce){
  .flipinner{transition:none}
}

/* ── iPad card ── */
.ipadcards{display:flex;flex-direction:column;gap:16px}
.ipadcard{background:#fff;border-radius:16px;padding:40px;border:1px solid var(--border);
  display:grid;grid-template-columns:auto 1fr;gap:48px;align-items:center}
.ipadcard img.icon{width:64px;height:64px;border-radius:14px;margin-bottom:16px;object-fit:contain}
.ipadcard .nmrow{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.ipadcard .nm{font-family:var(--geist);font-size:15px;font-weight:600;color:var(--text)}
.ipadcard .soon{font-family:var(--geist);font-size:10px;font-weight:600;letter-spacing:.06em;color:var(--text-3);background:#f0ede8;padding:3px 8px;border-radius:4px}
.ipadcard .plat{font-family:var(--geist);font-size:11px;color:var(--text-3);margin-bottom:16px}
.ipadcard .store{display:inline-block;background:#000;color:#fff;font-family:var(--geist);font-size:12px;font-weight:500;padding:9px 16px;border-radius:8px}
.ipadcard .body{font-family:var(--geist);font-size:15px;color:var(--text-2);line-height:1.75}

/* ── Web highlights rail (Apple "Get the highlights" pattern) ── */
.hlrail{display:flex;align-items:stretch;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:4px 4px 8px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.hlrail::-webkit-scrollbar{display:none}
.hlcard{flex:0 0 680px;height:440px;border-radius:28px;scroll-snap-align:start;overflow:hidden;display:flex;flex-direction:column}
.hlcard.product{background:#fff;border:1px solid var(--border);
  transition:box-shadow .25s ease,transform .25s ease}
.hlcard.product:hover{box-shadow:0 12px 40px rgba(0,0,0,.13);transform:translateY(-3px)}
.hlcard.product .hl-top{padding:40px;flex:1;display:flex;flex-direction:column;justify-content:center;
  align-items:center;text-align:center}
.hlcard.product img.icon{width:76px;height:76px;border-radius:17px;margin-bottom:20px;object-fit:contain}
.hlcard.product .nm{font-family:var(--geist);font-size:18px;font-weight:600;color:var(--text);margin-bottom:8px;line-height:1.3}
.hlcard.product .ds{font-family:var(--geist);font-size:14px;color:var(--text-2);line-height:1.6;margin-bottom:16px;max-width:42ch}
.hlcard.product .go{font-family:var(--geist);font-size:14px;color:var(--blue);font-weight:500}
.hlcard.photo{border:1px solid var(--border);background:#1d1d1f}
.hlcard.photo img{width:100%;height:100%;object-fit:cover;object-position:center;display:block}
.hlcard.device{background:#fff;border:1px solid var(--border);align-items:center;justify-content:center;
  padding:26px;transition:box-shadow .25s ease,transform .25s ease}
.hlcard.device:hover{box-shadow:0 12px 40px rgba(0,0,0,.13);transform:translateY(-3px)}
.hlcard.device img{max-width:100%;max-height:100%;object-fit:contain;display:block}
.hlnav{display:flex;justify-content:flex-end;gap:10px;margin-top:16px}
.hlnav button{width:38px;height:38px;border-radius:50%;border:1px solid var(--border);background:#fff;
  color:var(--text);font-size:20px;line-height:1;cursor:pointer;transition:opacity .2s,border-color .2s,color .2s}
.hlnav button:hover:not(:disabled){border-color:var(--blue);color:var(--blue)}
.hlnav button:disabled{opacity:.3;cursor:default}

/* ── Stats Assistance ── */
.stats .cols{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.stats h2{font-family:var(--serif);font-size:40px;font-weight:400;color:var(--text);letter-spacing:-.02em;line-height:1.1;margin-bottom:18px}
.stats .body{font-family:var(--geist);font-size:15px;color:var(--text-2);line-height:1.75;margin-bottom:28px}
.stats .open{display:inline-block;background:var(--dark);color:#fff;font-family:var(--geist);font-size:14px;font-weight:500;padding:11px 24px;border-radius:980px}
.stats .fine{font-family:var(--geist);font-size:11px;color:var(--text-3);margin-top:12px}
.stats .feats{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.stats .feat{background:#fff;border-radius:12px;padding:20px;border:1px solid var(--border)}
.stats .feat .k{font-family:var(--geist);font-size:10.5px;font-weight:600;letter-spacing:.06em;color:var(--text-3);margin-bottom:6px}
.stats .feat .v{font-family:var(--geist);font-size:13px;color:var(--text)}

/* ── Hero heartbeat draws on load ── */
@keyframes ekgDraw{to{stroke-dashoffset:0}}
.hero .mark polyline{stroke-dasharray:1;stroke-dashoffset:1;
  animation:ekgDraw 1.4s cubic-bezier(.45,0,.25,1) .35s forwards}
@media (prefers-reduced-motion:reduce){
  .hero .mark polyline{stroke-dashoffset:0;animation:none}
}

/* ── Cursor glow in dark chapters ── */
.cinema{position:relative;overflow:hidden}
.cinema .cinner{position:relative;z-index:1}
.cursor-glow{position:absolute;left:0;top:0;width:560px;height:560px;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,rgba(232,87,58,.11),transparent 62%);opacity:0;transition:opacity .35s ease;z-index:0}

/* ── Cinema word-by-word reveal ── */
.cinema .line.armed .w{opacity:.13;display:inline-block;transition:opacity .55s ease}
.cinema .line.in .w{opacity:1}

/* ── Tool finder ── */
.finder .head{text-align:center}
.finder .box{max-width:720px;margin:0 auto;background:#fff;border:1px solid var(--border);border-radius:16px;
  padding:40px 36px;text-align:center}
.finder .q{font-family:var(--geist);font-size:17px;font-weight:600;color:var(--text);margin-bottom:20px}
.finder .opts{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.finder .opts button{font-family:var(--geist);font-size:14px;font-weight:500;color:var(--text);background:var(--bg);
  border:1px solid var(--border);border-radius:980px;padding:11px 22px;cursor:pointer;
  transition:border-color .2s,color .2s,transform .12s}
.finder .opts button:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-1px)}
.fresult{display:none;align-items:center;gap:20px;text-align:left;max-width:480px;margin:0 auto}
.fresult.show{display:flex}
.fresult img{width:56px;height:56px;border-radius:13px;flex:none}
.fresult .fr-name{font-family:var(--geist);font-size:17px;font-weight:600;color:var(--text);margin-bottom:4px}
.fresult .fr-why{font-family:var(--geist);font-size:14px;color:var(--text-2);line-height:1.6;margin-bottom:10px}
.fresult .fr-go{font-family:var(--geist);font-size:14px;font-weight:500;color:var(--blue)}
.finder .again{font-family:var(--geist);font-size:12.5px;color:var(--text-3);background:none;border:none;
  cursor:pointer;margin-top:22px;text-decoration:underline;text-underline-offset:3px}
.finder .again:hover{color:var(--text)}

/* ── Live effect-size calculator ── */
.calc{background:#fff;border:1px solid var(--border);border-radius:16px;padding:28px}
.calc-title{font-family:var(--geist);font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--text);margin-bottom:18px}
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.calc-glabel{font-family:var(--geist);font-size:10.5px;font-weight:600;letter-spacing:.08em;color:var(--text-3);margin-bottom:8px}
.calc-group label{display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-family:var(--geist);font-size:13px;color:var(--text-2);margin-bottom:8px}
.calc-group input{width:96px;font-family:var(--geist);font-size:14px;color:var(--text);background:var(--bg);
  border:1px solid var(--border);border-radius:8px;padding:7px 10px;text-align:right}
.calc-group input:focus{outline:none;border-color:var(--blue)}
.calc-out{display:flex;align-items:center;gap:18px;margin-top:18px;padding-top:18px;border-top:1px solid var(--border);flex-wrap:wrap}
.calc-d{display:flex;flex-direction:column;align-items:center;flex:none}
.calc-d span:first-child{font-family:var(--geist);font-size:34px;font-weight:700;color:var(--blue);line-height:1.05}
.calc-dl{font-family:var(--geist);font-size:11px;color:var(--text-3)}
.calc-apa{flex:1;min-width:200px;font-family:var(--geist);font-size:13.5px;color:var(--text-2);line-height:1.6}
.calc-copy{font-family:var(--geist);font-size:12.5px;font-weight:500;color:var(--text);background:var(--bg);
  border:1px solid var(--border);border-radius:980px;padding:8px 16px;cursor:pointer;transition:border-color .2s,color .2s}
.calc-copy:hover{border-color:var(--blue);color:var(--blue)}
.calc-note{font-family:var(--geist);font-size:11.5px;color:var(--text-3);margin-top:14px;line-height:1.5}

/* ── Footer ── */
footer{background:var(--dark);padding:48px;border-top:1px solid rgba(0,0,0,.1)}
footer .cols{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
footer .logo{height:18px;filter:brightness(0) invert(1);opacity:.4;margin-bottom:8px}
footer .fine{font-size:12px;color:rgba(255,255,255,.25)}
footer .flinks{display:flex;gap:24px}
footer .flinks a{font-size:13px;color:rgba(255,255,255,.4)}
footer .flinks a:hover{color:rgba(255,255,255,.7)}

/* ── Responsive (handoff is desktop-spec; degrade gracefully) ── */
@media (max-width:960px){
  .pillars .cols{grid-template-columns:1fr;gap:32px}
  .pillars .col{padding:0;border-right:none}
  .qwin{grid-template-columns:1fr}
  .qside{flex-direction:row;flex-wrap:wrap;align-items:center;gap:4px;padding:10px;border-right:none;
    border-bottom:1px solid rgba(255,255,255,.07)}
  .qwin.light .qside{border-right:none;border-bottom-color:rgba(0,0,0,.08)}
  .qdots,.qgroup{display:none}
  .qapp{padding:4px 8px 4px 4px}
  .maccards{grid-template-columns:1fr}
  .ipadcard{grid-template-columns:1fr;gap:24px}
  .stats .cols{grid-template-columns:1fr;gap:40px}
  .calc-grid{grid-template-columns:1fr}
  .rssistats{grid-template-columns:1fr;gap:20px}
}
@media (max-width:640px){
  nav.top{padding:0 20px}
  nav.top .links{display:none}
  .hero{padding:80px 20px 64px}
  .show{padding:48px 20px 64px}
  .sec,.approach{padding:64px 20px}
  .hlcard{flex-basis:88vw;height:400px}
  .signal .rows{grid-template-columns:1fr}
  footer{padding:40px 20px}
}

/* ── Microinteractions added 2026-07-13, quieted same day ──────────── */

/* Hint pill over the Quanta window: static, quiet, auto-fades */
.qwrap{position:relative}
.qhint{position:absolute;left:214px;top:112px;z-index:5;
  background:rgba(255,255,255,.92);color:#3c3c43;font-family:var(--geist);font-size:12px;font-weight:500;
  padding:7px 13px;border-radius:980px;box-shadow:0 6px 20px rgba(0,0,0,.3);
  pointer-events:none;transition:opacity .5s ease}
.qhint::before{content:"";position:absolute;left:-4px;top:50%;margin-top:-5px;transform:rotate(45deg);
  width:10px;height:10px;background:rgba(255,255,255,.92)}
.qhint.off{opacity:0}
@media (max-width:900px){.qhint{display:none}}

/* Live APA 7 table under the effect-size calculator */
.calc-table{margin-top:16px;max-width:420px;font-family:Georgia,'Times New Roman',serif;color:var(--text)}
.calc-table .tnum{font-size:12px;font-weight:700}
.calc-table .ttitle{font-size:12px;font-style:italic;margin:2px 0 8px}
.calc-table table{border-collapse:collapse;font-size:12.5px}
.calc-table th,.calc-table td{padding:4px 0 4px 28px;text-align:right;border:none;font-weight:400}
.calc-table th:first-child,.calc-table td:first-child{text-align:left;padding-left:0}
.calc-table thead tr{border-top:1.5px solid var(--text);border-bottom:1px solid var(--text)}
.calc-table tbody tr:last-child{border-bottom:1.5px solid var(--text)}
.calc-table th i,.calc-table .tnote i{font-style:italic}
.calc-table .tnote{font-size:11.5px;margin-top:8px;text-align:left;color:var(--text-2)}

/* Interview slider in the Mac section: plain, no card, one line */
.ivx{max-width:520px;margin:0 auto 56px;text-align:center}
.ivx .q{font-family:var(--geist);font-size:14px;font-weight:600;color:var(--text);margin-bottom:12px}
.ivx input[type=range]{width:100%;max-width:420px;accent-color:var(--blue)}
.ivx .n{font-family:var(--geist);font-size:13px;color:var(--text-2);margin-top:10px;line-height:1.6}
.ivx .fine2{font-family:var(--geist);font-size:11.5px;color:var(--text-3);margin-top:6px}

/* ── MM Studio joint-display demo (added 2026-07-13) ───────────────── */
.jd{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:860px;margin:0 auto}
.jd-col{display:flex;flex-direction:column;gap:8px}
.jd-label{font-family:var(--geist);font-size:10.5px;font-weight:600;letter-spacing:.1em;color:var(--text-3);margin-bottom:4px}
.jd-opt{font-family:var(--geist);font-size:13px;color:var(--text-2);background:#fff;border:1px solid var(--border-2);
  border-radius:10px;padding:11px 14px;text-align:left;cursor:pointer;line-height:1.5;
  transition:border-color .2s,color .2s,background .2s}
.jd-opt:hover{color:var(--text);border-color:rgba(0,0,0,.18)}
.jd-opt.on{color:var(--text);border-color:var(--blue);background:rgba(232,87,58,.04)}
.jd-out{grid-column:1 / -1;background:var(--bg);border:1px solid var(--border-2);border-radius:14px;
  padding:22px 26px;margin-top:4px}
.jd-out .jd-k{font-family:var(--geist);font-size:10.5px;font-weight:600;letter-spacing:.1em;color:var(--text-3)}
.jd-verdict{font-family:var(--serif);font-size:22px;color:var(--text);margin:6px 0 8px}
.jd-meta{font-family:var(--geist);font-size:14px;color:var(--text-2);line-height:1.65;max-width:640px}
.jd-fine{font-family:var(--geist);font-size:11.5px;color:var(--text-3);margin-top:14px}
@media (max-width:760px){.jd{grid-template-columns:1fr}}

/* ── Light-section variant of the tab description line ─────────────── */
.sec .tabdesc{text-align:center;font-family:var(--geist);font-size:14px;color:var(--text-2);line-height:1.6;margin-top:28px}
.sec .tabdesc a{color:var(--blue);font-weight:500;white-space:nowrap}

/* Quala on-device section: the slider is the centerpiece */
#ondevice .ivx{margin-bottom:0}

/* ── App icon centered above section labels (added 2026-07-13) ─────── */
.sec-appicon,.showhead .sec-appicon{width:56px;height:56px;border-radius:13px;margin:0 auto 18px;
  box-shadow:0 6px 18px rgba(0,0,0,.18)}

/* ── MM Studio section: light orange chapter (2026-07-13) ──────────── */
#integration{background:#fdf1ec;border-top:1px solid rgba(232,87,58,.12)}
#integration .jd-opt{background:#fff;border-color:rgba(232,87,58,.18)}
#integration .jd-opt:hover{border-color:rgba(232,87,58,.4)}
#integration .jd-opt.on{border-color:var(--blue);background:rgba(232,87,58,.07)}
#integration .jd-out{background:#fff;border-color:rgba(232,87,58,.16)}


/* ── iPad frame with two-app slide divider (added 2026-07-13) ──────── */
.ipadwrap{max-width:880px;margin:0 auto}
.ipadframe{border-radius:28px;background:#0f0f11;padding:16px;
  box-shadow:0 30px 80px -24px rgba(0,0,0,.45),inset 0 0 0 1.5px rgba(255,255,255,.09)}
.ipadscreen{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:1920/1080;background:#000;
  }
.ipadscreen img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top;
  user-select:none;-webkit-user-drag:none;pointer-events:none}



.ipadtags{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:26px}
.ipadtags .nm{font-family:var(--geist);font-size:15px;font-weight:600;color:var(--text);display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.ipadtags .tag-r .nm{justify-content:flex-end;text-align:right}
.ipadtags .ds{font-family:var(--geist);font-size:13px;color:var(--text-2);line-height:1.6;margin-top:6px}
.ipadtags .tag-r .ds{text-align:right}
.ipadtags .soon{font-family:var(--geist);font-size:10px;font-weight:700;letter-spacing:.08em;color:var(--blue);
  border:1px solid rgba(232,87,58,.35);border-radius:99px;padding:3px 9px}
.ipadtags .store img{height:36px;width:auto;display:block;margin-top:10px}
.ipadhint{font-family:var(--geist);font-size:11.5px;color:var(--text-3);text-align:center;margin-top:14px}
@media (max-width:700px){.ipadtags{grid-template-columns:1fr;gap:18px}
  .ipadtags .tag-r .nm,.ipadtags .tag-r .ds{justify-content:flex-start;text-align:left}}

/* Field Studio side of the iPad player is a live clip */
.ipadscreen video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}

/* ── Quala privacy reveal (added 2026-07-13) ───────────────────────── */
.qlwrap{max-width:1060px;margin:0 auto}
.qlshot{position:relative;border-radius:12px;overflow:hidden;border:1px solid var(--border-2);
  box-shadow:0 24px 70px -28px rgba(0,0,0,.35)}
.qlshot img{display:block;width:100%}
.qlpill{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);
  background:rgba(29,29,31,.82);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  color:#f5f5f7;font-family:var(--geist);font-size:13px;font-weight:500;border:none;
  border-radius:980px;padding:10px 20px;cursor:pointer;transition:background .25s;z-index:2}
.qlpill:hover{background:rgba(29,29,31,.95)}
.qlveil{position:absolute;inset:0;z-index:3;background:rgba(18,19,22,.88);
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
  cursor:pointer;opacity:0;pointer-events:none;transition:opacity .35s ease}
.qlveil.on{opacity:1;pointer-events:auto}
.qlveil .big{font-family:var(--serif);font-size:46px;color:#f5f5f7;margin-bottom:18px}
.qlveil ul{list-style:none;margin:0;padding:0}
.qlveil li{font-family:var(--geist);font-size:14.5px;color:#a1a1a6;line-height:2}
.qlveil .dismiss{font-family:var(--geist);font-size:11px;color:#6e6e73;margin-top:22px}

/* ── MM Studio surface row (static) ────────────────────────────────── */
.mmsurfaces{margin-top:34px;text-align:center}
.mmsurfaces .row{display:flex;justify-content:center;gap:44px}
.mmsurfaces .s{display:flex;flex-direction:column;align-items:center;gap:7px;
  font-family:var(--geist);font-size:12px;font-weight:500;color:var(--text-2)}
.mmsurfaces .s svg{width:26px;height:26px;stroke:var(--text-2)}
.mmsurfaces .cap{font-family:var(--geist);font-size:12.5px;color:var(--text-3);margin-top:12px}

/* ── iPad video pause control ──────────────────────────────────────── */
.vpause{position:absolute;right:14px;bottom:14px;z-index:3;width:34px;height:34px;border-radius:50%;
  background:rgba(0,0,0,.5);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:background .25s}
.vpause:hover{background:rgba(0,0,0,.72)}

/* ── MM merge choreography: numbers + words fly in, integration results (2026-07-13) ── */
.mstage{position:relative;max-width:760px;height:210px;margin:0 auto 40px}
.mtok{position:absolute;opacity:0;white-space:nowrap;will-change:transform,opacity}
.mnum{font-family:var(--geist);font-size:14px;font-weight:600;color:#1d1d1f;background:#fff;
  border:1px solid rgba(0,0,0,.1);border-radius:9px;padding:7px 13px;font-variant-numeric:tabular-nums}
.mword{font-family:var(--serif);font-size:15px;font-style:italic;color:#3c3c43;background:#fff;
  border:1px solid rgba(232,87,58,.22);border-radius:980px;padding:7px 15px}
.m1{left:0;top:18px}.m2{left:24px;top:88px}.m3{left:6px;top:158px}
.w1{right:0;top:26px}.w2{right:18px;top:96px}.w3{right:4px;top:166px}
.mcard{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(.86);opacity:0;
  background:#fff;border:1.5px solid var(--blue);border-radius:14px;padding:22px 30px;text-align:center;
  box-shadow:0 18px 50px -18px rgba(232,87,58,.35)}
.mcard .k{font-family:var(--geist);font-size:10px;font-weight:700;letter-spacing:.12em;color:var(--blue)}
.mcard .t{font-family:var(--serif);font-size:19px;color:var(--text);margin-top:6px}
/* choreography */
.mstage.go .mtok{animation:mfly 2s cubic-bezier(.4,0,.2,1) both}
.mstage.go .m1{animation-delay:.05s}.mstage.go .w1{animation-delay:.15s}
.mstage.go .m2{animation-delay:.28s}.mstage.go .w2{animation-delay:.38s}
.mstage.go .m3{animation-delay:.5s}.mstage.go .w3{animation-delay:.6s}
.mstage.go .mnum{--from:-160px;--mid:0px;--to:220px}
.mstage.go .mword{--from:160px;--mid:0px;--to:-220px}
@keyframes mfly{
  0%{opacity:0;transform:translateX(var(--from))}
  28%{opacity:1;transform:translateX(var(--mid))}
  62%{opacity:1;transform:translateX(var(--mid))}
  100%{opacity:0;transform:translateX(var(--to)) scale(.7)}
}
.mstage.go .mcard{animation:mland .7s cubic-bezier(.34,1.3,.5,1) 2.15s both}
@keyframes mland{
  from{opacity:0;transform:translate(-50%,-50%) scale(.86)}
  to{opacity:1;transform:translate(-50%,-50%) scale(1)}
}
@media (prefers-reduced-motion:reduce){
  .mstage .mtok{display:none}
  .mstage .mcard,.mstage.go .mcard{animation:none;opacity:1;transform:translate(-50%,-50%) scale(1)}
}
@media (max-width:700px){.mstage{height:250px}}

/* Findings Studio shipped 2026-07-13: right-column badge aligns right */
.ipadtags .tag-r .store img{margin-left:auto}
@media (max-width:700px){.ipadtags .tag-r .store img{margin-left:0}}