/* ============================ AFFILIATE ============================
   /affiliate and /affiliate/use-cases. Sits on top of features-hub.css and
   reuses its tokens and parts (.fx-hero, .fx-eyebrow, .fx-btn, .fx-k,
   .fx-media, .fx-plat, .fx-end), so both pages read like /features:
   soft cards, pill labels, serif italic accents, no hard boxes. */
.af{--af-card:#fff;--af-soft:#efefec;--af-grad:radial-gradient(120% 90% at 30% 20%,#fbfbfa 0%,#ecece9 55%,#e2e2df 100%)}
.af main{display:block}
.af-wrap{max-width:1180px;margin:0 auto;padding:0 24px;box-sizing:border-box}
.af .fx-hero{max-width:1000px}
.af .fx-hero h1{max-width:none}
.af .fx-hero p{max-width:640px}
.af .fx-hero .af-trust{max-width:none;margin:22px auto 0;font-size:13.5px;color:var(--fx-muted)}
.af-trust span+span:before{content:'\00b7';margin:0 10px}

/* sections */
.af-sec{padding:clamp(56px,7vw,96px) 0;scroll-margin-top:110px}
.af-sec+.af-sec{border-top:1px solid var(--fx-line)}
.af-head{margin:0 0 clamp(28px,3.4vw,44px);max-width:760px}
.af-head h2{font-size:clamp(32px,4.2vw,54px);letter-spacing:-.04em;line-height:1.04;font-weight:500;margin:0;color:var(--fx-ink)}
.af-head p{margin:16px 0 0;font-size:17px;line-height:1.6;color:var(--fx-muted);max-width:600px}

/* stat band */
.af-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding-bottom:clamp(40px,5vw,70px)}
.af-stat{background:var(--af-card);border:1px solid var(--fx-line);border-radius:20px;padding:26px 26px 24px}
.af-stat b{display:block;font-size:clamp(34px,4.2vw,52px);line-height:1;letter-spacing:-.04em;font-weight:500;color:var(--fx-ink)}
.af-stat p{margin:14px 0 0;font-size:14.5px;line-height:1.55;color:var(--fx-muted)}

/* card grids */
.af-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.af-cards.four{grid-template-columns:repeat(4,1fr)}
.af-card{background:var(--af-card);border:1px solid var(--fx-line);border-radius:16px;padding:22px 24px 26px}
.af-card .n{display:inline-grid;place-items:center;min-width:30px;height:22px;box-sizing:border-box;border:1px solid var(--fx-line);border-radius:999px;padding:0 9px;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--fx-muted)}
.af-card h3{font-size:18px;line-height:1.25;letter-spacing:-.015em;font-weight:600;color:var(--fx-ink);margin:16px 0 0}
.af-card p{margin:10px 0 0;font-size:15px;line-height:1.6;color:var(--fx-muted)}

/* calculator */
.af-calc{display:grid;grid-template-columns:1.1fr 1fr;border:1px solid var(--fx-line);border-radius:26px;overflow:hidden;background:var(--af-card)}
.calc-in{padding:clamp(26px,3.4vw,44px)}
.calc-plans{display:inline-flex;gap:4px;padding:4px;border:1px solid var(--fx-line);border-radius:999px;background:var(--fx-paper);margin-bottom:28px}
.calc-plan{appearance:none;border:0;background:transparent;height:34px;padding:0 18px;border-radius:999px;font:inherit;font-size:14px;font-weight:500;color:var(--fx-muted);cursor:pointer;transition:background .2s,color .2s}
.calc-plan.is-on{background:var(--fx-ink);color:#f7f7f7}
.calc-in .lab,.calc-row .k{font-size:13.5px;color:var(--fx-muted)}
.calc-count{margin-top:8px;font-size:clamp(38px,4.8vw,58px);line-height:1;letter-spacing:-.04em;font-weight:500;color:var(--fx-ink)}
input[type=range].calc-range{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:4px;background:var(--fx-line);margin:28px 0 10px;cursor:pointer}
input[type=range].calc-range::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:22px;height:22px;border-radius:50%;background:var(--fx-ink);border:3px solid #fff;box-shadow:0 2px 8px rgba(20,20,18,.28)}
input[type=range].calc-range::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:var(--fx-ink);border:3px solid #fff;box-shadow:0 2px 8px rgba(20,20,18,.28)}
.calc-scale{display:flex;justify-content:space-between;font-family:var(--mono);font-size:11px;color:var(--fx-muted)}
.calc-note{margin:22px 0 0;font-size:13.5px;line-height:1.6;color:var(--fx-muted)}
.calc-out{padding:clamp(26px,3.4vw,44px);display:flex;flex-direction:column;justify-content:center;gap:24px;background:var(--af-grad);border-left:1px solid var(--fx-line)}
.calc-row .v{margin-top:6px;font-size:clamp(34px,4.2vw,52px);line-height:1;letter-spacing:-.04em;font-weight:500;color:var(--fx-ink)}
.calc-fine{margin:0;font-size:12.5px;line-height:1.6;color:var(--fx-muted)}

/* audience */
.af-aud{display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(24px,4vw,56px);align-items:center}
.af-aud .af-head{margin-bottom:0}
.af-aud-media{border-radius:26px;border:1px solid var(--fx-line);background:var(--af-grad);padding:clamp(18px,2.6vw,34px)}
.af-aud-card{background:rgba(255,255,255,.72);border:1px solid rgba(255,255,255,.9);border-radius:18px;padding:24px 24px 26px;box-shadow:0 0 0 1px rgba(20,20,18,.05),0 34px 70px -40px rgba(20,20,18,.42)}
.af-aud-card .k{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--fx-muted)}
.af-aud-card b{display:block;margin-top:12px;font-size:26px;letter-spacing:-.03em;font-weight:500;color:var(--fx-ink)}
.af-aud-card p{margin:10px 0 0;font-size:14px;line-height:1.6;color:var(--fx-muted)}

/* faq */
.af-faq{display:grid;gap:10px;max-width:860px}
.af-faq details{background:var(--af-card);border:1px solid var(--fx-line);border-radius:16px;padding:0 22px}
.af-faq summary{list-style:none;cursor:pointer;padding:19px 0;display:flex;gap:16px;align-items:center;font-size:17px;font-weight:500;letter-spacing:-.01em;color:var(--fx-ink)}
.af-faq summary::-webkit-details-marker{display:none}
.af-faq summary:after,.af-demo summary .af-plus{content:'';flex:none;margin-left:auto;width:26px;height:26px;border-radius:50%;background-color:var(--fx-ink);background-image:linear-gradient(#f7f7f7,#f7f7f7),linear-gradient(#f7f7f7,#f7f7f7);background-size:10px 1.5px,1.5px 10px;background-position:center;background-repeat:no-repeat;transition:transform .25s}
.af-faq details[open] summary:after,.af-demo[open] summary .af-plus{background-size:10px 1.5px,0 0}
.af-faq details p{margin:0 0 22px;font-size:15px;line-height:1.7;color:var(--fx-muted);max-width:70ch}

.af .fx-end{margin-bottom:90px}

/* apply modal */
.apply-back{position:fixed;inset:0;z-index:200;display:none;align-items:flex-start;justify-content:center;padding:6vh 18px 40px;background:rgba(36,36,33,.42);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);overflow:auto}
.apply-back.on{display:flex}
.apply-modal{width:100%;max-width:560px;background:var(--fx-paper);border:1px solid rgba(255,255,255,.8);border-radius:24px;box-shadow:0 0 0 1px rgba(20,20,18,.06),0 50px 110px -40px rgba(20,20,18,.55);position:relative}
.apply-modal .am-head{padding:30px 30px 0}
.apply-modal .am-k{display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--fx-muted);border:1px solid var(--fx-line);border-radius:999px;padding:5px 12px}
.apply-modal h3{font-size:clamp(26px,3.4vw,34px);letter-spacing:-.035em;line-height:1.06;font-weight:500;color:var(--fx-ink);margin:16px 0 0}
.apply-modal .am-sub{margin:10px 0 0;color:var(--fx-muted);font-size:15px;line-height:1.55}
.am-x{position:absolute;top:16px;right:16px;width:34px;height:34px;border:1px solid var(--fx-line);border-radius:50%;background:#fff;color:var(--fx-ink);font-size:18px;cursor:pointer;display:grid;place-items:center;line-height:1}
.am-form{padding:22px 30px 28px;display:grid;gap:14px}
.am-row{display:grid;gap:6px}
.am-row.two{grid-template-columns:1fr 1fr;gap:14px}
.am-row label{font-size:13px;font-weight:500;color:var(--fx-ink)}
.am-form input,.am-form select,.am-form textarea{font-family:inherit;font-size:15px;color:var(--fx-ink);background:#fff;border:1px solid var(--fx-line);border-radius:10px;padding:11px 12px;width:100%;box-sizing:border-box;transition:border-color .2s,box-shadow .2s}
.am-form input:focus,.am-form select:focus,.am-form textarea:focus{outline:none;border-color:var(--fx-ink);box-shadow:0 0 0 3px rgba(36,36,33,.08)}
.am-form textarea{resize:vertical;min-height:74px}
.am-submit{all:unset;box-sizing:border-box;margin-top:6px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:999px;background:var(--fx-ink);color:#f7f7f7;font-size:15px;font-weight:500;cursor:pointer;text-align:center;transition:opacity .2s}
.am-submit:focus-visible{box-shadow:0 0 0 3px rgba(36,36,33,.25)}
.am-submit[disabled]{opacity:.55;cursor:default}
.am-fine{margin:0;font-size:12.5px;color:var(--fx-muted);line-height:1.6;text-align:center}
.am-hp{position:absolute;left:-9999px}
.am-done{padding:44px 30px;text-align:center}
.am-done h3{margin:0}
.am-done p{margin:12px 0 0;color:var(--fx-muted);font-size:15px;line-height:1.6}
.am-err{color:#b3261e;font-size:13px;text-align:center;min-height:0}
.am-row input:disabled{background:var(--af-soft);color:var(--fx-muted);cursor:not-allowed;opacity:1;-webkit-text-fill-color:var(--fx-muted)}

/* ---------- demo kit ---------- */
.af-note{display:flex;gap:14px;align-items:flex-start;background:var(--af-soft);border-radius:16px;padding:18px 22px;font-size:14.5px;line-height:1.6;color:var(--fx-ink);margin:0 0 28px}
.af-note b{font-weight:600}
.af-start{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.af-start a{display:flex;flex-direction:column;gap:10px;background:var(--af-card);border:1px solid var(--fx-line);border-radius:16px;padding:20px 22px 22px;color:var(--fx-ink);transition:transform .2s,border-color .2s}
.af-start a b{font-size:18px;line-height:1.25;letter-spacing:-.015em;font-weight:600}
.af-start a .go{margin-top:auto;padding-top:8px;font-size:13.5px;color:var(--fx-muted)}
.af-kick{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--fx-muted)}
/* Subnav: second row under the site topbar on /affiliate and /affiliate/use-cases.
   Program, Use cases and the partner portal, so the three affiliate surfaces link to each other. */
.af-sub{position:sticky;top:0;z-index:40;background:rgba(247,247,247,.86);-webkit-backdrop-filter:saturate(160%) blur(18px);backdrop-filter:saturate(160%) blur(18px);border-bottom:1px solid var(--fx-line)}
.af-sub-in{max-width:1440px;margin:0 auto;padding:0 64px;box-sizing:border-box;height:52px;display:flex;align-items:center;gap:4px;font-size:13.5px;overflow-x:auto;scrollbar-width:none}
.af-sub-in::-webkit-scrollbar{display:none}
.af-sub-b{font-weight:600;color:var(--fx-ink);margin-right:14px;white-space:nowrap}
.af-sub a{display:inline-flex;align-items:center;height:34px;padding:0 13px;border-radius:999px;color:var(--fx-muted);text-decoration:none;white-space:nowrap;transition:background .2s,color .2s}
.af-sub a:hover{color:var(--fx-ink)}
.af-sub a[aria-current=page]{background:#ececea;color:var(--fx-ink)}
.af-sub-sp{flex:1 1 auto;min-width:12px}
.af-sub a.af-sub-cta{background:var(--fx-ink);color:#f7f7f7;margin-left:6px}
.af-sub a.af-sub-cta:hover{background:#414141;color:#f7f7f7}
.af-pill{display:inline-flex;align-items:center;height:24px;padding:0 10px;border:1px solid var(--fx-line);border-radius:999px;background:var(--fx-paper);font-size:12px;color:var(--fx-ink);white-space:nowrap}

.af-filters{position:sticky;top:64px;z-index:20;display:flex;gap:4px;flex-wrap:wrap;width:max-content;max-width:100%;box-sizing:border-box;margin:0 0 34px;padding:5px;border:1px solid var(--fx-line);border-radius:999px;background:rgba(255,255,255,.82);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-shadow:0 16px 40px -28px rgba(20,20,18,.5)}
.af-filters button{appearance:none;border:0;background:transparent;height:34px;padding:0 15px;border-radius:999px;font:inherit;font-size:14px;color:var(--fx-muted);cursor:pointer;transition:background .2s,color .2s}
.af-filters button[aria-pressed=true]{background:var(--fx-ink);color:#f7f7f7}
.af-group{margin:0 0 54px;scroll-margin-top:130px}
.af-group[hidden]{display:none}
.af-group>h3{font-size:clamp(26px,2.8vw,36px);letter-spacing:-.03em;line-height:1.1;font-weight:500;margin:0 0 6px;color:var(--fx-ink)}
.af-group>p{margin:0 0 20px;font-size:15.5px;color:var(--fx-muted)}
.af-list{display:grid;gap:10px}

.af-demo{background:var(--af-card);border:1px solid var(--fx-line);border-radius:18px;scroll-margin-top:130px}
.af-demo summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:auto 1fr auto auto;gap:16px;align-items:center;padding:18px 22px}
.af-demo summary::-webkit-details-marker{display:none}
.af-demo summary .n{display:inline-grid;place-items:center;min-width:34px;height:24px;box-sizing:border-box;border:1px solid var(--fx-line);border-radius:999px;font-family:var(--mono);font-size:11px;color:var(--fx-ink)}
.af-demo summary .t{display:grid;gap:4px;min-width:0}
.af-demo summary .t b{font-size:18px;line-height:1.25;letter-spacing:-.015em;font-weight:600;color:var(--fx-ink)}
.af-demo-body{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,40px);padding:6px 22px 26px}
.af-demo-body h4{margin:0 0 8px;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:400;color:var(--fx-muted)}
.af-demo-body p{margin:0;font-size:15.5px;line-height:1.65;color:var(--fx-ink)}
.af-demo-body .col{display:grid;gap:22px;align-content:start;min-width:0}
.af-shot{border-radius:20px;border:1px solid var(--fx-line);background:var(--af-grad);display:grid;place-items:center;padding:clamp(16px,2.4vw,28px);overflow:hidden}
.af-shot img{display:block;max-width:100%;height:auto;border-radius:12px;box-shadow:0 0 0 1px rgba(20,20,18,.06),0 30px 60px -36px rgba(20,20,18,.45)}
.af-shot.tall img{max-height:400px;width:auto}
.af-shot.phone img{max-height:420px;width:auto;border-radius:0;box-shadow:none}
.af-steps{list-style:none;margin:0;padding:0;counter-reset:st}
.af-steps li{position:relative;counter-increment:st;padding:10px 0 10px 38px;border-top:1px solid var(--fx-line);font-size:15px;line-height:1.55;color:var(--fx-ink)}
.af-steps li:first-child{border-top:0;padding-top:2px}
.af-steps li:before{content:counter(st);position:absolute;left:0;top:10px;display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--af-soft);font-family:var(--mono);font-size:11px;color:var(--fx-ink)}
.af-steps li:first-child:before{top:2px}
.af-box{background:var(--af-soft);border-radius:14px;padding:16px 18px}
.af-box .top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 10px}
.af-box .top h4{margin:0}
.af-box pre{margin:0;white-space:pre-wrap;word-break:break-word;font-family:var(--mono);font-size:13.5px;line-height:1.6;color:var(--fx-ink)}
.af-box.say p{font-family:Georgia,'Times New Roman',serif;font-style:italic;font-size:17px;line-height:1.55}
.af-copy{appearance:none;flex:none;height:28px;padding:0 12px;border:1px solid var(--fx-line);border-radius:999px;background:#fff;font:inherit;font-size:12.5px;color:var(--fx-ink);cursor:pointer;transition:border-color .2s}
.af-meta{display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;font-size:13.5px;color:var(--fx-muted)}
.af-meta a{color:var(--fx-ink);border-bottom:1px solid var(--fx-ink);padding-bottom:2px}

@media (hover:hover){
  .af-start a:hover{transform:translateY(-2px);border-color:#c9c9c4}
  .af-copy:hover,.am-x:hover{border-color:var(--fx-ink)}
  .af-filters button:hover{color:var(--fx-ink)}
  .af-filters button[aria-pressed=true]:hover{color:#f7f7f7}
}
@media (max-width:980px){
  .af-cards.four{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .af-sub-in{padding:0 24px}
}
@media (max-width:820px){
  .af-stats,.af-cards,.af-start,.af-calc,.af-aud,.af-demo-body{grid-template-columns:1fr}
  .calc-out{border-left:0;border-top:1px solid var(--fx-line)}
  .af-filters{position:static;width:auto;border-radius:20px}
  .af-demo summary{grid-template-columns:auto 1fr auto;gap:12px;padding:16px}
  .af-demo summary .af-pill{grid-column:2;grid-row:2;justify-self:start}
  .af-demo summary .af-plus{grid-column:3;grid-row:1}
  .af-demo-body{padding:4px 16px 20px}
}
@media (max-width:560px){
  .af-sub-in{padding:0 14px;gap:2px;font-size:13px}
  .af-sub-b{display:none}
  .af-sub a{padding:0 10px}
  .af-sub-sp{min-width:4px}
  .af-sub a.af-sub-cta{margin-left:2px}
  .af-cards.four{grid-template-columns:1fr}
  .am-row.two{grid-template-columns:1fr}
  .apply-modal .am-head{padding:26px 20px 0}
  .am-form{padding:20px 20px 24px}
}
@media (prefers-reduced-motion:reduce){
  .af-start a,.af-faq summary:after,.af-demo summary .af-plus{transition:none}
}