/* ============================================================
   TEA WIREFRAME KIT – shared stylesheet
   Medium fidelity, greyscale, click-through. Responsive:
   real breakpoints so every page reflows to tablet + mobile.
   Grey page canvas, white content frame that "pops" (Flourish
   style). Behaviour-annotation system for interaction notes.
   Linked by every wf-*.html page and the viewer shell.
   ============================================================ */
:root{
  --wf-ink:#222;
  --wf-ink-2:#555;
  --wf-ink-3:#8a8a8a;
  --wf-line:#bdbdbd;
  --wf-line-2:#d7d7d7;
  --wf-fill:#ececec;
  --wf-fill-2:#f5f6f7;
  --wf-placeholder:#e0e0e0;
  --wf-canvas:#f2f3f5;      /* grey page background */
  --wf-radius:10px;
  --wf-radius-sm:6px;
  --wf-radius-card:18px;
  --wf-container:1180px;
  --wf-gap:24px;
  --wf-anno:#6f6f6f;        /* annotation accent – greyscale, baked into the wireframe palette */
  --wf-sans:-apple-system,BlinkMacSystemFont,"Helvetica Neue",Helvetica,Arial,sans-serif;
  --wf-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--wf-canvas);color:var(--wf-ink);font-family:var(--wf-sans);
  font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}

/* white content frame that pops on the grey canvas ---------- */
.frame{background:#fff;max-width:var(--wf-container);margin:24px auto;border:1px solid var(--wf-line-2);
  border-radius:var(--wf-radius-card);overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.05)}
.wrap{max-width:var(--wf-container);margin:0 auto;padding:0 40px}

/* primitives ------------------------------------------------ */
.box{background:var(--wf-fill);border:1px solid var(--wf-line);border-radius:var(--wf-radius)}
.ph{position:relative;background:var(--wf-placeholder);border:1px solid var(--wf-line);
  border-radius:var(--wf-radius-card);overflow:hidden}
.ph::before,.ph::after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;
  background:linear-gradient(to top right,transparent calc(50% - 1px),var(--wf-line),transparent calc(50% + 1px))}
.ph::after{background:linear-gradient(to top left,transparent calc(50% - 1px),var(--wf-line),transparent calc(50% + 1px))}
.ph__label{position:absolute;bottom:8px;left:8px;z-index:2;font-size:11px;letter-spacing:.06em;
  text-transform:uppercase;color:var(--wf-ink-3);background:#fff;border:1px solid var(--wf-line-2);
  padding:2px 6px;border-radius:2px}
.wf-btn{display:inline-flex;align-items:center;gap:8px;font-family:inherit;font-size:14px;
  font-weight:600;padding:11px 20px;border-radius:var(--wf-radius);border:1px solid var(--wf-ink);
  background:#fff;color:var(--wf-ink);cursor:pointer;text-decoration:none;line-height:1}
.wf-btn--solid{background:var(--wf-ink);color:#fff}
.wf-btn--ghost{border-color:var(--wf-line)}
.wf-btn--sm{padding:8px 14px;font-size:13px}
.wf-btn--block{width:100%;justify-content:center}
.pill{display:inline-block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--wf-ink-2);border:1px solid var(--wf-line);border-radius:999px;padding:4px 12px;background:#fff}

/* type ------------------------------------------------------ */
.h1{font-size:44px;line-height:1.12;font-weight:700;letter-spacing:-.01em;margin:0 0 16px;overflow-wrap:break-word}
.h2{font-size:28px;line-height:1.2;font-weight:700;margin:0 0 8px}
.h3{font-size:18px;line-height:1.3;font-weight:700;margin:0 0 8px}
.h4{font-size:15px;line-height:1.3;font-weight:700;margin:0 0 6px}
.muted{color:var(--wf-ink-3)}
.lead{font-size:18px;color:var(--wf-ink-2);margin:0 0 24px}
.eyebrow{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--wf-ink-3);margin:0 0 12px}

/* sections -------------------------------------------------- */
.section{padding-top:56px;padding-bottom:56px;position:relative}
.section--alt{background:var(--wf-fill-2)}
.section--tight{padding-top:40px;padding-bottom:40px}
.section__head{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:32px}
.section__head--center{justify-content:center;text-align:center}
.block-tag{font-family:var(--wf-mono);font-size:11px;color:var(--wf-ink-3);border:1px dashed var(--wf-line);
  padding:4px 9px;border-radius:5px;white-space:nowrap;flex:none;background:#fff}

/* ============================================================
   BEHAVIOUR ANNOTATIONS
   .anno = a small dashed note tag for interaction behaviour.
   Hidden by default; a per-page toggle adds body.show-anno.
   Taxonomy: NAV / MODAL / ACCORDION / TABS / FILTER / TOOL /
   VIDEO / FORM / CAROUSEL / HOVER / LINK.
   ============================================================ */
.anno{display:none}
body.show-anno .anno{display:inline-flex;align-items:center;gap:5px;font-family:var(--wf-mono);
  font-size:10px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--wf-anno);
  background:rgba(0,0,0,.05);border:1px dashed var(--wf-anno);border-radius:5px;
  padding:2px 7px;line-height:1.3;white-space:nowrap;vertical-align:middle}
.anno--abs{position:absolute;top:10px;right:10px;z-index:5}
body.show-anno .anno--block{margin-bottom:10px}
.anno--float{display:none}
body.show-anno .anno--float{display:inline-flex;position:absolute;z-index:5}
.anno-toggle{position:fixed;left:16px;bottom:16px;z-index:60;display:inline-flex;align-items:center;gap:8px;
  font-family:var(--wf-sans);font-size:13px;font-weight:600;color:var(--wf-ink-2);background:#fff;
  border:1px solid var(--wf-line);border-radius:999px;padding:8px 14px;cursor:pointer;box-shadow:0 1px 3px rgba(0,0,0,.08)}
.anno-toggle .dot{width:9px;height:9px;border-radius:999px;border:1px solid var(--wf-anno);background:transparent}
body.show-anno .anno-toggle{color:var(--wf-ink);border-color:var(--wf-anno)}
body.show-anno .anno-toggle .dot{background:var(--wf-anno)}

/* top annotation strip (page label + back to kit) ----------- */
.wf-note{background:#fff;border-bottom:1px solid var(--wf-line-2);display:flex;align-items:center;
  justify-content:center;gap:14px;flex-wrap:wrap;font-size:13px;color:var(--wf-ink-2);padding:8px 16px}
.wf-note strong{color:var(--wf-ink)}
.wf-back{display:inline-flex;align-items:center;gap:6px;text-decoration:none;color:var(--wf-ink-2);
  border:1px solid var(--wf-line);border-radius:999px;padding:4px 12px;font-size:13px;font-weight:600}
.wf-back svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2}

/* announcement bar ------------------------------------------ */
.wf-announce{background:var(--wf-ink);color:#fff;text-align:center;font-size:13px;padding:9px 16px;position:relative}
.wf-announce a{color:#fff;text-decoration:underline;font-weight:600}

/* header / nav (with dropdowns) ----------------------------- */
.wf-header{border-bottom:1px solid var(--wf-line);position:sticky;top:0;background:#fff;z-index:30}
.wf-nav{display:flex;align-items:center;gap:32px;height:72px;position:relative}
.wf-logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:.02em;text-decoration:none;color:var(--wf-ink)}
.wf-logo__mark{height:41px;min-width:41px;padding:0 11px;border:1px solid var(--wf-line);border-radius:var(--wf-radius);
  display:inline-flex;align-items:center;justify-content:center;font-size:13px;letter-spacing:.04em;
  color:var(--wf-ink-3);background:var(--wf-fill);white-space:nowrap}
.wf-menu{display:flex;gap:26px;list-style:none;margin:0;padding:0;margin-left:auto;align-items:center}
.wf-menu>li{position:relative}
.wf-menu>li>a{text-decoration:none;color:var(--wf-ink-2);font-size:15px;font-weight:500;padding:24px 0;
  display:inline-flex;align-items:center;gap:3px;border-bottom:2px solid transparent}
.wf-menu>li>a:hover,.wf-menu>li>a.is-active{color:var(--wf-ink)}
.wf-menu>li>a.is-active{border-bottom-color:var(--wf-ink)}
.wf-menu .caret{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:2.2}
.wf-drop{position:absolute;top:100%;left:0;min-width:220px;background:#fff;border:1px solid var(--wf-line);
  border-radius:var(--wf-radius);box-shadow:0 8px 24px rgba(0,0,0,.1);padding:8px;list-style:none;margin:0;
  opacity:0;visibility:hidden;transform:translateY(6px);transition:.16s}
.wf-menu>li:hover .wf-drop,.wf-menu>li:focus-within .wf-drop{opacity:1;visibility:visible;transform:translateY(0)}
.wf-drop a{display:block;text-decoration:none;color:var(--wf-ink-2);font-size:14px;padding:9px 12px;border-radius:var(--wf-radius-sm)}
.wf-drop a:hover{background:var(--wf-fill-2);color:var(--wf-ink)}
.wf-burger{display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--wf-line);border-radius:var(--wf-radius);
  background:#fff;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:4px}
.wf-burger span{display:block;width:20px;height:2px;background:var(--wf-ink)}

/* hero ------------------------------------------------------ */
.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;padding-top:72px;padding-bottom:72px;position:relative}
.hero>*,.feature-row>*,.about>*{min-width:0}
.hero__actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.hero__media{aspect-ratio:4/3}
.hero--center{grid-template-columns:1fr;text-align:center;max-width:760px;margin:0 auto}
.hero--center .hero__actions{justify-content:center}

/* page header band (interior pages) ------------------------- */
.pagehead{padding:48px 0 40px;background:var(--wf-fill-2);border-bottom:1px solid var(--wf-line-2)}
.pagehead .crumbs{margin-bottom:14px}
.pagehead .lead{margin:0;max-width:60ch}

/* grids ----------------------------------------------------- */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--wf-gap)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--wf-gap)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--wf-gap)}

/* logo strip ------------------------------------------------ */
.logo-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;align-items:center}
.logo-strip .box{height:56px;display:grid;place-items:center;color:var(--wf-ink-3);font-size:12px;background:#fff;border-style:dashed}

/* stats band ------------------------------------------------ */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat__num{font-size:40px;font-weight:700;line-height:1}
.stat__label{color:var(--wf-ink-3);font-size:14px;margin-top:8px}

/* feature row ----------------------------------------------- */
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.feature-row+.feature-row{margin-top:48px}
.feature-row__media{aspect-ratio:4/3}
.feature-row--rev .feature-row__text{order:2}
.feature-row--rev .feature-row__media{order:1}
.checklist{list-style:none;margin:16px 0 0;padding:0}
.checklist li{position:relative;padding-left:26px;margin-bottom:10px;color:var(--wf-ink-2)}
.checklist li::before{content:"";position:absolute;left:0;top:2px;width:16px;height:16px;border-radius:999px;border:1px solid var(--wf-ink)}
.checklist li::after{content:"";position:absolute;left:5px;top:6px;width:6px;height:3px;border-left:2px solid var(--wf-ink);
  border-bottom:2px solid var(--wf-ink);transform:rotate(-45deg)}

/* icon feature grid ----------------------------------------- */
.icon-item{padding:4px}
.icon-badge{width:48px;height:48px;border:1px solid var(--wf-line);border-radius:var(--wf-radius);
  display:grid;place-items:center;margin-bottom:14px;background:#fff}
.icon-badge svg{width:22px;height:22px;fill:none;stroke:var(--wf-ink);stroke-width:1.8}
.icon-item p{color:var(--wf-ink-2);margin:0}

/* cards ----------------------------------------------------- */
.wf-card{border:1px solid var(--wf-line);border-radius:var(--wf-radius-card);background:#fff;overflow:hidden;display:flex;flex-direction:column}
.wf-card__media{aspect-ratio:16/10;border-radius:0}
.wf-card__body{padding:20px}
.wf-card__meta{display:flex;gap:10px;align-items:center;margin-bottom:10px}
.wf-card .link{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:14px;font-weight:600;
  text-decoration:none;border-bottom:1px solid var(--wf-ink);padding-bottom:1px;align-self:flex-start}
.wf-card p{color:var(--wf-ink-2);margin:0}

/* steps / process ------------------------------------------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{position:relative;padding-top:8px}
.step__num{width:40px;height:40px;border-radius:999px;border:1px solid var(--wf-ink);display:grid;place-items:center;font-weight:700;margin-bottom:14px}
.step p{color:var(--wf-ink-2);margin:0}

/* services grid --------------------------------------------- */
.service{border:1px solid var(--wf-line);border-radius:var(--wf-radius-card);padding:24px;background:#fff}
.service p{color:var(--wf-ink-2);margin:0 0 14px}
.wf-link{border-bottom:1px solid var(--wf-ink);text-decoration:none;font-weight:600;font-size:14px;color:var(--wf-ink)}

/* portfolio / showcase -------------------------------------- */
.showcase-item{border-radius:var(--wf-radius-card);overflow:hidden;border:1px solid var(--wf-line);background:#fff}
.showcase-item .ph{border:0;border-radius:0;aspect-ratio:16/11}
.showcase-item__body{padding:18px 20px}

/* video ----------------------------------------------------- */
.video{max-width:820px;margin:0 auto;aspect-ratio:16/9;display:grid;place-items:center}
.video__play{width:76px;height:76px;border-radius:999px;border:1px solid var(--wf-line);background:#fff;display:grid;place-items:center;z-index:2}
.video__play::after{content:"";width:0;height:0;border-style:solid;border-width:13px 0 13px 22px;
  border-color:transparent transparent transparent var(--wf-ink);margin-left:5px}
.video__cap{text-align:center;color:var(--wf-ink-3);font-size:14px;margin-top:16px}

/* testimonials + pull quote --------------------------------- */
.quote{border:1px solid var(--wf-line);border-radius:var(--wf-radius-card);padding:28px;background:#fff}
.quote__mark{font-size:40px;line-height:.6;color:var(--wf-line);font-weight:700}
.quote p{font-size:17px;color:var(--wf-ink);margin:12px 0 20px}
.quote__by{display:flex;align-items:center;gap:12px}
.avatar{width:44px;height:44px;border-radius:999px;border:1px solid var(--wf-line);background:var(--wf-fill);
  display:grid;place-items:center;font-size:11px;color:var(--wf-ink-3);flex:none}
.pullquote{max-width:820px;margin:0 auto;text-align:center}
.pullquote p{font-size:30px;line-height:1.3;font-weight:700;margin:0 0 20px}
.pullquote .quote__by{justify-content:center}

/* pricing --------------------------------------------------- */
.tier{border:1px solid var(--wf-line);border-radius:var(--wf-radius-card);padding:28px;background:#fff;display:flex;flex-direction:column}
.tier--featured{border-color:var(--wf-ink);border-width:2px}
.tier__price{font-size:36px;font-weight:700;margin:8px 0 4px}
.tier__price span{font-size:14px;font-weight:400;color:var(--wf-ink-3)}
.tier .checklist{margin:18px 0 24px}
.tier .wf-btn{margin-top:auto;justify-content:center}

/* article feed ---------------------------------------------- */
.feed{display:flex;flex-direction:column}
.feed__item{display:grid;grid-template-columns:220px 1fr;gap:24px;padding:24px 0;border-top:1px solid var(--wf-line-2);align-items:center}
.feed__item:first-child{border-top:0}
.feed__thumb{aspect-ratio:16/10}
.feed__meta{display:flex;gap:12px;color:var(--wf-ink-3);font-size:13px;margin-bottom:8px;flex-wrap:wrap}

/* team ------------------------------------------------------ */
.person{position:relative;background:#fff;border:1px solid var(--wf-line);border-radius:var(--wf-radius-card);
  padding:16px;text-align:center}
.person .ph{aspect-ratio:1;border-radius:var(--wf-radius);margin-bottom:12px}
.person__role{color:var(--wf-ink-3);font-size:14px}
.li-badge{position:absolute;top:28px;right:28px;width:30px;height:30px;border-radius:7px;border:1px solid var(--wf-line);
  background:#fff;display:grid;place-items:center;z-index:3}
.li-badge svg{width:16px;height:16px;fill:var(--wf-ink-2)}

/* about split ----------------------------------------------- */
.about{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about__media{aspect-ratio:1}

/* timeline -------------------------------------------------- */
.timeline{border-left:2px solid var(--wf-line);margin-left:8px;padding-left:28px;display:flex;flex-direction:column;gap:28px}
.tl-item{position:relative}
.tl-item::before{content:"";position:absolute;left:-37px;top:2px;width:14px;height:14px;border-radius:999px;background:#fff;border:2px solid var(--wf-ink)}
.tl-item__date{font-family:var(--wf-mono);font-size:12px;color:var(--wf-ink-3);margin-bottom:4px}
.tl-item p{color:var(--wf-ink-2);margin:4px 0 0}

/* article body --------------------------------------------- */
.prose{max-width:720px;margin:0 auto}
.prose p{color:var(--wf-ink-2);margin:0 0 20px;font-size:17px}
.prose h2{margin:36px 0 12px}
.prose h3{margin:28px 0 10px}
.prose .ph{aspect-ratio:16/9;margin:28px 0}
.prose blockquote{margin:28px 0;padding:20px 26px;border-left:3px solid var(--wf-ink);background:var(--wf-fill-2);
  border-radius:0 var(--wf-radius) var(--wf-radius) 0;font-size:20px;font-weight:600}

/* FAQ ------------------------------------------------------- */
.faq{display:grid;grid-template-columns:1fr 1fr;gap:16px 40px}
.faq details{border-bottom:1px solid var(--wf-line-2);padding:14px 0}
.faq summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:20px;color:var(--wf-ink-3);line-height:1}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--wf-ink-2);margin:12px 0 0}

/* forms ----------------------------------------------------- */
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.input{width:100%;font-family:inherit;font-size:15px;padding:11px 14px;border:1px solid var(--wf-line);
  border-radius:var(--wf-radius);background:#fff;color:var(--wf-ink)}
textarea.input{min-height:120px;resize:vertical}
.select{font-family:inherit;font-size:15px;padding:11px 38px 11px 14px;border:1px solid var(--wf-line);
  border-radius:var(--wf-radius);background:#fff;color:var(--wf-ink-2);
  appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238a8a8a' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 13px center;background-size:13px}
.newsletter{max-width:560px;margin:0 auto;text-align:center}
.newsletter__row{display:flex;gap:10px;margin-top:18px}
.newsletter__row .input{flex:1}
.form-card{border:1px solid var(--wf-line);border-radius:var(--wf-radius-card);padding:32px;background:#fff}
.auth-card{max-width:420px;margin:0 auto;border:1px solid var(--wf-line);border-radius:var(--wf-radius-card);padding:36px;background:#fff}

/* filter / search bar – ALWAYS a row above content ---------- */
.filterbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;padding:16px 0;margin-bottom:28px;
  border-top:1px solid var(--wf-line-2);border-bottom:1px solid var(--wf-line-2)}
.filterbar .input{flex:1;min-width:200px}
.filterbar .select{flex:none}
.filterbar__count{margin-left:auto;color:var(--wf-ink-3);font-size:14px}

/* CTA banner ------------------------------------------------ */
.cta{background:var(--wf-ink);color:#fff;border-radius:var(--wf-radius-card);padding:56px;text-align:center}
.cta h2{color:#fff}
.cta p{color:#cfcfcf;max-width:52ch;margin:0 auto 24px}
.cta .wf-btn{background:#fff;color:var(--wf-ink);border-color:#fff}
.cta .wf-btn--ghost{background:transparent;color:#fff}

/* utility patterns ------------------------------------------ */
.crumbs{display:flex;gap:8px;color:var(--wf-ink-3);font-size:14px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.crumbs a{text-decoration:none;color:var(--wf-ink-3)}
.crumbs li::after{content:"/";margin-left:8px;color:var(--wf-line)}
.crumbs li:last-child::after{content:""}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--wf-line);flex-wrap:wrap}
.tabs button{font-family:inherit;font-size:14px;font-weight:600;padding:10px 16px;border:0;background:transparent;
  color:var(--wf-ink-3);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs button.is-active{color:var(--wf-ink);border-bottom-color:var(--wf-ink)}
.pager{display:flex;gap:6px;align-items:center;justify-content:center}
.pager span,.pager a{min-width:38px;height:38px;border:1px solid var(--wf-line);border-radius:var(--wf-radius);
  display:grid;place-items:center;text-decoration:none;font-size:14px;color:var(--wf-ink-2)}
.pager .is-active{background:var(--wf-ink);color:#fff;border-color:var(--wf-ink)}

/* footer ---------------------------------------------------- */
.wf-footer{border-top:1px solid var(--wf-line);padding:56px 0 32px;background:var(--wf-fill-2)}
.wf-footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.wf-footer h4{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--wf-ink-3);margin:0 0 14px}
.wf-footer ul{list-style:none;margin:0;padding:0}
.wf-footer li{margin-bottom:10px;color:var(--wf-ink-2);font-size:14px}
.wf-footer a{text-decoration:none;color:inherit}
.wf-footer a:hover{text-decoration:underline}
.wf-footer__bottom{display:flex;justify-content:space-between;gap:16px;margin-top:40px;padding-top:20px;
  border-top:1px solid var(--wf-line-2);color:var(--wf-ink-3);font-size:13px;flex-wrap:wrap}
.wf-footer__credit{display:flex;gap:10px;justify-content:center;align-items:center;flex-wrap:wrap;
  margin-top:16px;color:var(--wf-ink-3);font-size:12px;text-align:center}
.wf-footer__credit strong{color:var(--wf-ink-2);font-weight:600}
.wf-footer__credit .sep{color:var(--wf-line)}
.wf-carbon{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--wf-line);border-radius:999px;
  padding:3px 11px;background:#fff}
.wf-carbon__dot{width:8px;height:8px;border-radius:999px;border:1px solid var(--wf-ink-3)}

/* back to top ---------------------------------------------- */
.to-top{position:fixed;right:16px;bottom:16px;width:44px;height:44px;border-radius:999px;border:1px solid var(--wf-line);
  background:#fff;cursor:pointer;display:grid;place-items:center;opacity:0;transform:translateY(8px);
  transition:opacity .2s,transform .2s;z-index:40}
.to-top.show{opacity:1;transform:translateY(0)}
.to-top svg{width:20px;height:20px;fill:none;stroke:var(--wf-ink);stroke-width:2.5}

/* ============================================================
   RESPONSIVE – real breakpoints so pages reflow inside the
   viewport toggle AND when the browser window is resized.
   ============================================================ */
@media (max-width:900px){
  .wrap{padding:0 28px}
  .frame{margin:0;border-radius:0;border-left:0;border-right:0}   /* full-bleed on tablet + mobile: no side gutter */
  .hero,.feature-row,.about{grid-template-columns:1fr;gap:28px}
  .hero{padding-top:44px;padding-bottom:44px}
  .feature-row--rev .feature-row__text,.feature-row--rev .feature-row__media{order:0}
  .grid-3,.grid-4,.stats,.steps,.awards,.logo-strip{grid-template-columns:1fr 1fr}
  .wf-footer__grid{grid-template-columns:1fr 1fr}
  .h1{font-size:34px}
  /* mobile nav: hide inline menu, show burger + stacked panel */
  .wf-menu{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;
    gap:0;background:#fff;border-bottom:1px solid var(--wf-line);padding:8px 0;margin:0;box-shadow:0 8px 24px rgba(0,0,0,.08)}
  .wf-nav.is-open .wf-menu{display:flex}
  .wf-menu>li>a{padding:14px 28px;border-bottom:0}
  .wf-drop{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;
    border-radius:0;padding:0 28px 8px;min-width:0}
  .wf-burger{display:flex}
  .wf-nav>.wf-btn{display:none}
}
@media (max-width:600px){
  .wrap{padding:0 20px}
  .frame{margin:0;border-radius:0;border-left:0;border-right:0}
  .grid-2,.grid-3,.grid-4,.stats,.steps,.logo-strip,.faq{grid-template-columns:1fr}
  .feed__item{grid-template-columns:1fr}
  .cta{padding:36px 22px}
  .form-card{padding:22px}
  .h1{font-size:29px}
  .h2{font-size:24px}
  .section{padding-top:40px;padding-bottom:40px}
  .filterbar__count{margin-left:0;width:100%}
  .li-badge{top:22px;right:22px}
}