.dn-sec{padding:72px 0}.dn-wrap{max-width:1120px;margin:0 auto;padding:0 22px}
.dn-tag{display:inline-block;font:500 12px var(--mono);padding:5px 10px;border:1px solid var(--lime);color:var(--lime);border-radius:99px;margin-bottom:14px}
.light .dn-tag{color:var(--lime-ink);border-color:var(--lime-ink)}
.flow5{display:flex;align-items:stretch;gap:0;margin-top:30px}
.fstep{flex:1;text-align:center;padding:18px 10px;background:var(--ink3);border:1px solid var(--ln);border-radius:16px;opacity:0;transform:translateY(18px);transition:opacity .6s var(--e),transform .6s var(--e)}
.fstep.on{opacity:1;transform:none}
.fstep .ic{width:56px;height:56px;margin:0 auto 10px;border-radius:14px;background:rgba(212,255,63,.12);display:grid;place-items:center;color:var(--lime)}
.fstep .n{font:500 12px var(--mono);color:var(--mt)}.fstep h3{font-size:16px;margin:4px 0 6px}.fstep p{font-size:14px;color:var(--mt);margin:0}
.fstep small{display:block;margin-top:6px;font:500 11px var(--mono);color:var(--lime)}
.farr{flex:0 0 34px;display:grid;place-items:center;color:var(--lime)}
.farr path{stroke-dasharray:40;stroke-dashoffset:40;transition:stroke-dashoffset .6s ease .2s}.farr.on path{stroke-dashoffset:0}
@media(max-width:820px){.flow5{flex-direction:column}.farr{flex-basis:30px;transform:rotate(90deg)}}
.live{margin-top:10px;background:var(--ink2);border:1px solid var(--ln);border-radius:20px;padding:20px;display:grid;grid-template-columns:1fr 1.15fr;gap:20px}
@media(max-width:820px){.live{grid-template-columns:1fr}}
.lv-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font:500 12px var(--mono);color:var(--mt)}
.lv-brief{background:#0f0f13;border-radius:12px;padding:14px;font:13px/1.6 var(--mono);color:var(--tx);min-height:150px;white-space:pre-wrap}
.lv-brief .cur{display:inline-block;width:7px;height:14px;background:var(--lime);vertical-align:-2px;animation:bl 1s steps(1) infinite}@keyframes bl{50%{opacity:0}}
.tick{display:flex;gap:6px;margin:14px 0}.tick span{flex:1;height:6px;border-radius:6px;background:var(--ln);transition:background .3s}.tick span.on{background:var(--lime)}
.lv-step{font:500 12px var(--mono);color:var(--lime);min-height:18px}
.subs{list-style:none;padding:0;margin:10px 0}.subs li{font-size:14px;padding:7px 10px;margin-bottom:6px;border-radius:8px;background:#0f0f13;opacity:0;transform:translateX(-10px);transition:.4s var(--e)}.subs li.on{opacity:1;transform:none}
.thumbs{display:flex;gap:8px}.thumbs div{flex:1;aspect-ratio:4/3;border-radius:10px;opacity:0;transition:opacity .5s,box-shadow .3s,transform .3s;display:grid;place-items:end center;font:500 10px var(--mono);color:#fff;padding-bottom:4px}
.thumbs div.on{opacity:1}.thumbs div.pick{box-shadow:0 0 0 3px var(--lime);transform:scale(1.04)}
.t1{background:linear-gradient(160deg,#e9b34a,#2f6b3f)}.t2{background:linear-gradient(160deg,#8fc28f,#2f6b3f)}.t3{background:linear-gradient(160deg,#c46b3a,#3d2b1f)}
.lv-note{font-size:12px;color:var(--mt);margin-top:6px}
.lv-mail{position:relative;border-radius:12px;overflow:hidden;background:#fff;min-height:420px}
.lv-mail iframe{width:100%;height:520px;border:0;display:block;transform:translateY(30px);opacity:0;transition:.8s var(--e)}.lv-mail.on iframe{transform:none;opacity:1}
.lv-wait{position:absolute;inset:0;display:grid;place-items:center;color:#888;font:13px var(--mono);background:#f5f5f2;transition:opacity .4s}.lv-mail.on .lv-wait{opacity:0;pointer-events:none}
.rp{background:none;border:1px solid var(--ln);color:var(--tx);border-radius:99px;padding:5px 12px;font:500 12px var(--mono);cursor:pointer}.rp:hover{border-color:var(--lime);color:var(--lime)}
.ba{display:grid;grid-template-columns:1fr 1.4fr;gap:22px;margin-top:26px;align-items:start}@media(max-width:820px){.ba{grid-template-columns:1fr}}
.ba .card{background:#fff;border:1px solid var(--lnl);border-radius:16px;padding:18px}.ba .lab2{font:500 12px var(--mono);color:var(--lime-ink);display:block;margin-bottom:8px}
.ba pre{white-space:pre-wrap;font:14px/1.7 var(--mono);margin:0;color:#222}.ba iframe{width:100%;height:640px;border:0;border-radius:10px}
.ben{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px}@media(max-width:820px){.ben{grid-template-columns:1fr}}
.ben div{background:var(--ink3);border:1px solid var(--ln);border-radius:16px;padding:22px;transition:transform .35s var(--e),border-color .35s;animation:fl 6s ease-in-out infinite}
.ben div:nth-child(2){animation-delay:-2s}.ben div:nth-child(3){animation-delay:-4s}
.ben div:hover{transform:translateY(-6px);border-color:var(--lime);animation-play-state:paused}@keyframes fl{50%{translate:0 -4px}}
.ben svg{color:var(--lime)}.ben h3{margin:10px 0 6px}.ben p{color:var(--mt);margin:0;font-size:15px}
.gp{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:26px}@media(max-width:820px){.gp{grid-template-columns:1fr}}
.gp>div{background:#fff;border:1px solid var(--lnl);border-radius:16px;padding:22px}.gp ul{list-style:none;padding:0;margin:10px 0 0}
.gp li{padding:6px 0 6px 28px;position:relative;color:#222}.gp li:before{content:"✓";position:absolute;left:0;top:5px;width:20px;height:20px;border-radius:50%;background:var(--lime);color:#000;font-size:12px;display:grid;place-items:center}
.dev{margin-top:10px;background:var(--ink3);border:1px solid var(--ln);border-radius:16px;padding:6px 20px}.dev summary{cursor:pointer;padding:14px 0;font-weight:600}.dev p,.dev li{color:var(--mt);font-size:15px}
@media(prefers-reduced-motion:reduce){.fstep,.subs li,.thumbs div,.lv-mail iframe{opacity:1!important;transform:none!important;transition:none!important}.farr path{stroke-dashoffset:0!important;transition:none}.ben div{animation:none}.lv-wait{display:none}.lv-brief .cur{animation:none}}

/* ===== v11 builder polish (Studio Designer). Overrides nl-builder.css via #builder ===== */
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
#builder{grid-template-columns:minmax(300px,420px) minmax(0,1fr);padding:0;gap:0;overflow:hidden}
#builder .nlb-form{padding:28px;border-right:1px solid var(--nlb-line)}
#builder .nlb-out{padding:28px;min-height:620px;align-content:stretch;grid-template-rows:auto auto 1fr}
#builder .nlb-field label{font:500 13px/1.2 Inter,sans-serif;color:var(--nlb-text)}
#builder .nlb-field label span+span{font:500 11px var(--mono);color:var(--nlb-muted)}
#builder .nlb-field input:focus-visible,#builder .nlb-field textarea:focus-visible{border-color:var(--nlb-accent)}
#builder .nlb-go{width:100%;transition:background .2s,transform .2s var(--e)}
#builder .nlb-go:hover{background:#E2FF73}#builder .nlb-go:active{transform:scale(.985)}
#builder .nlb-go:disabled{background:var(--ink3);color:var(--mt);opacity:1}
/* empty */
#builder .nlb-empty{display:flex;flex-direction:column;justify-content:center;gap:18px;border:0;min-height:0;height:100%}
#builder .nlb-empty p{max-width:40ch;margin:0;line-height:1.55}#builder .nlb-empty b{color:var(--nlb-text);font-weight:600}
.nlb-ghost{width:min(340px,100%);border:1px dashed rgba(255,255,255,.16);border-radius:14px;padding:16px;display:flex;flex-direction:column;gap:9px;box-sizing:border-box}
.g-row{display:flex;gap:6px}.g-row i{height:8px;flex:1;border-radius:4px;background:var(--ink3)}
.g-hero{height:110px;border-radius:8px;background:var(--ink3)}.g-l{height:8px;border-radius:4px;background:var(--ink3)}.w80{width:80%}.w60{width:60%}
.g-btn{width:110px;height:24px;border-radius:99px;border:1px solid rgba(212,255,63,.4);margin-top:4px}
.nlb-get{list-style:none;padding:0;margin:0;display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.nlb-get li{font-size:13px;border:1px solid var(--nlb-line);border-radius:99px;padding:6px 12px 6px 6px;display:flex;align-items:center;gap:8px;color:var(--nlb-text)}
.nlb-get span{font:500 11px/1 var(--mono);background:var(--ink3);border-radius:99px;padding:4px 7px;color:var(--lime)}
#builder[data-state=done] .nlb-empty,#builder[data-err] .nlb-empty{display:none}
/* loading */
#builder .nlb-load{background:none;padding:0;align-content:center;gap:20px;max-width:520px;width:100%;margin:0 auto}
.nlb-load-h{display:flex;justify-content:space-between;font:500 11px var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--mt)}
.nlb-time{color:var(--tx)}
#builder .nlb-steps{gap:0;font:inherit}
#builder .nlb-steps li{display:grid;grid-template-columns:24px 1fr;gap:14px;align-items:center;padding:14px 0;color:var(--mt);transition:color .3s}
#builder .nlb-steps li+li{border-top:1px solid var(--nlb-line)}
#builder .nlb-steps li:before{content:none}
#builder .nlb-steps b{display:block;font:600 15px/1.3 Inter,sans-serif}
#builder .nlb-steps small{font-size:13px;color:var(--mt)}
#builder .nlb-steps li>i{width:20px;height:20px;border-radius:50%;border:1.5px solid rgba(255,255,255,.2);box-sizing:border-box;position:relative}
#builder .nlb-steps li[data-on]{color:var(--tx)}
#builder .nlb-steps li[data-on]>i{border-color:rgba(212,255,63,.25);border-top-color:var(--lime);animation:nlb-spin .8s linear infinite}
#builder .nlb-steps li[data-on]:has(+li[data-on])>i{animation:none;border:0;background:var(--lime)}
#builder .nlb-steps li[data-on]:has(+li[data-on])>i::after{content:"";position:absolute;left:7px;top:4px;width:4px;height:8px;border:solid var(--ink);border-width:0 2px 2px 0;transform:rotate(45deg)}
@keyframes nlb-spin{to{transform:rotate(360deg)}}
#builder .nlb-bar{height:3px}
.nlb-est{margin:0;font-size:12.5px;color:var(--mt)}
/* result */
#builder .nlb-result{gap:14px;animation:none}
#builder .nlb-result h3{font:600 17px/1.2 Inter,sans-serif;letter-spacing:-.01em}
#builder .nlb-result h3:focus{outline:none}
#builder .nlb-result>div:not(.nlb-actions):not(.nlb-frame){border:1px solid var(--nlb-line);border-radius:14px;background:var(--ink);padding:14px 16px}
#builder .nlb-k{font:500 11px/1 var(--mono);text-transform:uppercase;letter-spacing:.06em;margin-bottom:10px}
#builder .nlb-subs{counter-reset:s}
#builder .nlb-subs li{display:flex;align-items:center;gap:12px;background:var(--ink2);border-radius:10px;padding:9px 9px 9px 12px;counter-increment:s;font-weight:500}
#builder .nlb-subs li::before{content:counter(s);font:500 11px var(--mono);color:var(--lime);flex:none}
#builder .nlb-subs li .nlb-st{flex:1;min-width:0}
#builder .nlb-pre{background:none;padding:0;font-size:15px;line-height:1.5}
.nlb-mini{font:500 12px/1 Inter,sans-serif;color:var(--tx);background:transparent;border:1px solid rgba(255,255,255,.14);border-radius:99px;padding:8px 11px;cursor:pointer;flex:none;min-height:32px}
.nlb-mini:hover{background:rgba(255,255,255,.06)}.nlb-mini.is-ok{color:var(--lime);border-color:rgba(212,255,63,.4)}
.nlb-mini:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
#builder .nlb-mode{background:var(--ink3);border-color:transparent;color:var(--mt)}
#builder .nlb-mode.is-mock{background:rgba(212,255,63,.12);color:var(--lime)}
#builder .nlb-actions{order:5}
#builder .nlb-btn[data-act=copy]{background:var(--lime);color:var(--ink);border-color:var(--lime);font-weight:600}
#builder .nlb-btn[data-act=copy]:hover{background:#E2FF73}
#builder .nlb-frame{order:4;background:#EDEBE6;padding:16px;border-radius:12px}
#builder .nlb-frame iframe{max-width:600px;margin:0 auto;border-radius:6px;background:#fff;height:560px}
#builder .nlb-imgnote{order:6}#builder .nlb-imgnote:empty{display:none}
.nlb-fb{order:3;font-size:13px;line-height:1.5;color:var(--tx);border-left:2px solid var(--lime);padding:2px 0 2px 12px;margin:0}
#builder.is-reveal .nlb-result>*{animation:nlb-up .55s var(--e) both}
#builder.is-reveal .nlb-result>*:nth-child(2){animation-delay:.06s}#builder.is-reveal .nlb-result>*:nth-child(3){animation-delay:.12s}
#builder.is-reveal .nlb-subs li{animation:nlb-up .5s var(--e) both}
#builder.is-reveal .nlb-subs li:nth-child(2){animation-delay:.18s}#builder.is-reveal .nlb-subs li:nth-child(3){animation-delay:.26s}
#builder.is-reveal .nlb-frame iframe{animation:nlb-mail .9s var(--e) .3s both}
@keyframes nlb-up{from{opacity:0;transform:translateY(10px)}}
@keyframes nlb-mail{from{opacity:0;clip-path:inset(0 0 100% 0)}to{opacity:1;clip-path:inset(0)}}
/* error card */
.nlb-errh[hidden]{display:none}
#builder[data-err] .nlb-out{align-content:center;max-width:none}
#builder[data-err] .nlb-errh,#builder[data-err] .nlb-status{max-width:460px;margin:0 auto;width:100%}
.nlb-errh{display:flex;flex-direction:column;gap:12px}
.nlb-errh h3{font:600 20px/1.25 Inter,sans-serif;letter-spacing:-.015em;margin:0}
.nlb-err-ic{width:40px;height:40px;border-radius:12px;border:1px solid rgba(255,138,122,.45);position:relative;box-sizing:border-box}
.nlb-err-ic::before{content:"";position:absolute;left:18px;top:10px;width:2px;height:12px;background:#FF8A7A;border-radius:2px}
.nlb-err-ic::after{content:"";position:absolute;left:18px;top:26px;width:2px;height:2px;background:#FF8A7A}
#builder[data-err=limit] .nlb-err-ic{border-radius:50%;border:2px solid rgba(212,255,63,.4)}
#builder[data-err=limit] .nlb-err-ic::before{left:17px;top:8px;height:11px;background:var(--lime)}
#builder[data-err=limit] .nlb-err-ic::after{left:17px;top:17px;width:8px;height:2px;background:var(--lime)}
#builder[data-err] .nlb-status{background:none;border:0;padding:0;color:var(--mt);font-size:15px;line-height:1.55}
.nlb-eacts{display:flex;gap:8px;flex-wrap:wrap;max-width:460px;margin:4px auto 0;width:100%}
.nlb-eacts[hidden]{display:none}
.nlb-eacts .nlb-btn{text-decoration:none;display:inline-flex;align-items:center}
/* how it works infographic */
.nlb-how{background:var(--lt);color:var(--ink);padding:96px 0}
.nlb-k2{font:500 12px/1 var(--mono);color:var(--lime-ink);text-transform:uppercase;letter-spacing:.08em}
.nlb-how h2{font:700 clamp(2rem,3.6vw,3rem)/1.05 Inter,sans-serif;letter-spacing:-.03em;margin:14px 0 12px;color:var(--ink)}
.nlb-sub{color:var(--mt2);font-size:1.0625rem;line-height:1.55;max-width:54ch;margin:0 0 44px}
.nlb-diagram{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 44px 1.35fr 44px 1fr;align-items:center}
.nlb-node{background:var(--card);border:1px solid var(--lnl);border-radius:14px;padding:20px;height:100%;box-sizing:border-box}
.nlb-node h3{font:600 17px/1.3 Inter,sans-serif;margin:8px 0 10px}
.nlb-node p{margin:0;font-size:14px;line-height:1.5;color:var(--mt2)}
.nlb-nk{font:500 11px/1 var(--mono);color:var(--lime-ink);text-transform:uppercase;letter-spacing:.06em}
.nlb-fields{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.nlb-fields li{font:400 12.5px/1 var(--mono);background:var(--lt);border-radius:6px;padding:7px 9px}
.nlb-sublist{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:0;counter-reset:g}
.nlb-sublist li{font-size:14px;line-height:1.45;color:var(--mt2);padding:8px 0 8px 28px;position:relative;counter-increment:g}
.nlb-sublist li+li{border-top:1px solid var(--lnl)}
.nlb-sublist li::before{content:counter(g);position:absolute;left:0;top:8px;width:18px;height:18px;border-radius:50%;background:var(--ink);color:var(--lime);font:500 10px/18px var(--mono);text-align:center}
.nlb-sublist b{color:var(--ink);font-weight:600}
.nlb-node-out{background:var(--ink);color:var(--tx);border-color:var(--ink)}.nlb-node-out p{color:var(--mt)}.nlb-node-out .nlb-nk{color:var(--lime)}
.nlb-chips{display:flex;gap:6px;margin-top:16px}.nlb-chips span{font:500 12px/1 Inter,sans-serif;border:1px solid rgba(255,255,255,.18);border-radius:99px;padding:8px 11px}
.nlb-chips span:first-child{background:var(--lime);color:var(--ink);border-color:var(--lime)}
.nlb-wire{height:2px;background:repeating-linear-gradient(90deg,var(--ink) 0 6px,transparent 6px 10px);position:relative;margin:0 6px}
.nlb-wire::after{content:"";position:absolute;right:-2px;top:-4px;border:5px solid transparent;border-left:7px solid var(--ink);border-right:0}
.js .nlb-how .nlb-node{opacity:0;transform:translateY(12px);transition:opacity .6s var(--e),transform .6s var(--e)}
.js .nlb-how.in .nlb-node{opacity:1;transform:none}
.js .nlb-how.in .nlb-node:nth-child(3){transition-delay:.15s}.js .nlb-how.in .nlb-node:nth-child(5){transition-delay:.3s}
/* mobile */
@media(max-width:900px){
 #builder{grid-template-columns:minmax(0,1fr);padding:0}
 #builder .nlb-form{border-right:0;border-bottom:1px solid var(--nlb-line)}
 #builder .nlb-out{min-height:0}
 .nlb-diagram{grid-template-columns:1fr}
 .nlb-wire{height:28px;width:2px;margin:6px auto;background:repeating-linear-gradient(180deg,var(--ink) 0 6px,transparent 6px 10px)}
 .nlb-wire::after{right:-4px;top:auto;bottom:-2px;border:5px solid transparent;border-top:7px solid var(--ink);border-bottom:0}
}
@media(max-width:600px){
 #builder .nlb-form,#builder .nlb-out{padding:20px}
 #builder .nlb-frame{padding:8px}#builder .nlb-frame iframe{height:520px}
 #builder .nlb-actions .nlb-btn{flex:1}
 .nlb-how{padding:72px 0}
}
#builder,#builder .nlb-out{scroll-margin-top:88px}
@media(prefers-reduced-motion:reduce){
 #builder *,#builder *::before,#builder *::after,.nlb-how *{animation:none!important;transition:none!important}
 #builder .nlb-steps li[data-on]>i{border-style:dashed;border-color:var(--lime)}
 .js .nlb-how .nlb-node{opacity:1;transform:none}
}
#builder[data-state=loading] .nlb-empty{display:none}
#builder[data-err] .nlb-out,#builder[data-state=loading] .nlb-out,#builder[data-state=done] .nlb-out{grid-template-rows:none;align-content:start}
#builder[data-err] .nlb-out,#builder[data-state=loading] .nlb-out{align-content:center}
.nlb-eacts{align-items:flex-start}.nlb-eacts .nlb-btn{height:auto}
#builder .nlb-status[data-kind=notice]{order:-1}
/* R1: Button text full width, colour on its own row */
#builder .nlb-row{grid-template-columns:minmax(0,1fr);gap:14px}
#builder .nlb-color{max-width:220px}
/* R1: hero image loading / failed states over the preview */
#builder .nlb-frame{position:relative}
.nlb-imgst{position:absolute;left:50%;top:28px;transform:translateX(-50%);display:flex;align-items:center;gap:8px;font:500 12px/1 Inter,sans-serif;background:var(--ink);color:var(--tx);border-radius:99px;padding:8px 12px;box-shadow:0 4px 16px rgba(0,0,0,.25);white-space:nowrap}
.nlb-imgst[hidden]{display:none}
.nlb-imgst i{width:12px;height:12px;border-radius:50%;border:1.5px solid rgba(212,255,63,.25);border-top-color:var(--lime);animation:nlb-spin .8s linear infinite}
.nlb-imgst.is-fail i{animation:none;border:0;background:#FF8A7A;width:8px;height:8px}
@media(prefers-reduced-motion:reduce){.nlb-imgst i{animation:none;border-style:dashed}}
#builder{grid-template-columns:minmax(320px,460px) minmax(0,1fr)}@media(max-width:900px){#builder{grid-template-columns:minmax(0,1fr)}}