/* RK Performance — mockups de produto v4 (prova do que a RK entrega, em CSS/SVG)
   Janelas com fio de 1 px e cantoneiras douradas; nada de sombra pesada nem cor "tech". */

/* ---- hero: retrato + prova de produto ---- */
.hero-stack{position:relative;width:100%;max-width:560px;margin-left:auto}
.retrato{position:relative;aspect-ratio:4/5;overflow:hidden;background:var(--noite2)}
.retrato img{width:100%;height:100%;object-fit:cover;object-position:center top;filter:saturate(.92) contrast(1.02)}
.retrato::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(22,18,15,.55),transparent 45%);pointer-events:none}
.retrato .legenda{position:absolute;left:22px;bottom:20px;z-index:3;font-size:10.5px;font-weight:500;letter-spacing:.24em;text-transform:uppercase;color:var(--dourado2)}
.retrato .legenda b{display:block;font-size:15px;font-weight:300;letter-spacing:.06em;text-transform:none;color:var(--off);margin-bottom:4px}
.light .retrato::after{background:linear-gradient(to top,rgba(247,243,238,.92),rgba(247,243,238,0) 38%)}
.light .retrato .legenda{color:var(--dourado3)}
.light .retrato .legenda b{color:var(--tinta)}
.light .retrato img{filter:saturate(.9) contrast(1.01) brightness(1.01)}
.floatcard{position:absolute;left:-28px;bottom:64px;z-index:4;padding:16px 18px;background:rgba(30,24,19,.92);border:1px solid var(--fio2);backdrop-filter:blur(10px);display:flex;align-items:center;gap:14px;animation:floaty 7s ease-in-out infinite;max-width:280px}
.floatcard .ic{width:36px;height:36px;border:1px solid rgba(91,170,134,.5);border-radius:50%;display:grid;place-items:center;flex:none}
.floatcard .ic svg{width:14px;height:14px;stroke:var(--ok);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.floatcard b{display:block;font-size:13.5px;font-weight:400;color:var(--off)}
.floatcard small{font-size:11px;letter-spacing:.06em;color:var(--mudo)}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.mini-browser{position:absolute;right:-26px;top:46px;width:54%;z-index:4;border:1px solid var(--fio2);background:var(--noite2);box-shadow:0 30px 60px rgba(0,0,0,.45)}
.mini-browser .bar{display:flex;align-items:center;gap:8px;padding:8px 10px;border-bottom:1px solid var(--fio);background:#1A1512}
.mini-browser .bar i{width:6px;height:6px;border-radius:50%;background:rgba(201,167,113,.35)}
.mini-browser .bar .url{margin-left:6px;font-size:9px;font-weight:500;letter-spacing:.16em;color:var(--mudo)}
.mini-browser img{width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top}
@media(max-width:900px){.hero-stack{max-width:520px;margin:0 auto}.mini-browser{right:-10px;top:30px;width:50%}.floatcard{left:-6px;bottom:40px}}
@media(max-width:640px){.mini-browser{display:none}.floatcard{left:12px;bottom:-18px;max-width:calc(100% - 24px)}}

/* ---- sobre: dupla ---- */
.dupla{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:end}
.dupla figure{position:relative;margin:0}
.dupla figure:nth-child(2){margin-bottom:56px}
.dupla .foto{aspect-ratio:4/5;overflow:hidden;background:var(--marfim2)}
.dupla .foto img{width:100%;height:100%;object-fit:cover;object-position:center top;filter:saturate(.95)}
.dupla figcaption{margin-top:16px;font-size:10.5px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--dourado3)}
.dupla figcaption b{display:block;font-size:18px;font-weight:300;letter-spacing:.04em;text-transform:none;color:var(--tinta);margin-bottom:4px}
@media(max-width:640px){.dupla{gap:16px}.dupla figure:nth-child(2){margin-bottom:0}.dupla figcaption b{font-size:16px}}

/* ---- janela genérica ---- */
.win{position:relative;background:#1A1512;border:1px solid var(--fio2);color:var(--off)}
.win.light{color:var(--tinta)}
.win .bar{display:flex;align-items:center;gap:8px;padding:13px 18px;border-bottom:1px solid var(--fio);background:#211A15}
.win .bar i{width:6px;height:6px;border-radius:50%;background:rgba(201,167,113,.35)}
.win .bar .t{margin-left:8px;font-size:10px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--mudo)}
.win .bar .tag{margin-left:auto}
.win.light{background:var(--branco);border-color:rgba(42,33,28,.18)}
.win.light .bar{background:var(--marfim2);border-color:rgba(42,33,28,.1)}
.win.light .bar i{background:rgba(42,33,28,.18)}
.win.light .bar .t{color:var(--tinta3)}
.mock-wrap{position:relative}

/* ---- editor de código ---- */
.code{padding:20px 22px 18px;font-family:var(--font-mono);font-size:12.5px;line-height:1.8;min-height:232px;overflow-x:auto;scrollbar-width:thin}
.code .ln{display:flex;gap:16px;white-space:pre}
.code .ln .n{width:14px;text-align:right;color:var(--mudo2);user-select:none}
.code .k{color:#C9A771}.code .tg{color:#B7C9D6}.code .at{color:#D9CBB8}.code .st{color:#B9CFA3}.code .cm{color:#6F6358}
.code .cursor{display:inline-block;width:7px;height:14px;background:var(--dourado);vertical-align:-2px;animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.code-foot{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;border-top:1px solid var(--fio);font-size:10px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--mudo2)}
.code-foot b{color:var(--ok);font-weight:500}

/* ---- painel de propostas ---- */
.panel .row{display:grid;grid-template-columns:1fr auto auto;gap:16px;align-items:center;padding:16px 20px;border-bottom:1px solid var(--fio);font-size:14px}
.panel .row>div{min-width:0}
.panel .row b{display:block;font-weight:400;color:var(--off);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.panel .row small{font-size:11px;letter-spacing:.08em;color:var(--mudo)}
.panel .row .val{font-family:var(--font-mono);font-size:12.5px;color:var(--dourado2);font-variant-numeric:tabular-nums}
.panel .kpis{display:grid;grid-template-columns:repeat(3,1fr);padding:18px 20px 20px;background:#15100D}
.panel .kpis div{border-left:1px solid var(--fio2);padding-left:14px}
.panel .kpis b{display:block;font-weight:300;font-size:24px;letter-spacing:.02em;color:var(--off);font-variant-numeric:tabular-nums lining-nums}
.panel .kpis small{font-size:10px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--mudo)}

/* ---- chat do agente ---- */
.chat{padding:18px;display:flex;flex-direction:column;gap:10px;background:#141311;min-height:330px;position:relative;overflow:hidden}
.chat::before{content:'';position:absolute;inset:0;opacity:.05;background-image:radial-gradient(circle at 1px 1px,#fff 1px,transparent 1px);background-size:22px 22px}
.msg{position:relative;max-width:80%;padding:11px 14px;font-size:13.5px;font-weight:300;line-height:1.55;opacity:0;transform:translateY(8px);transition:opacity .45s var(--ease),transform .45s var(--ease)}
.msg.in{opacity:1;transform:none}
.msg.c{align-self:flex-start;background:#23201C;color:var(--off);border-radius:2px 10px 10px 10px}
.msg.a{align-self:flex-end;background:#1E3328;color:#E6F0E9;border-radius:10px 2px 10px 10px}
.msg time{display:block;font-family:var(--font-mono);font-size:10px;color:rgba(255,255,255,.4);margin-top:5px;text-align:right}
.msg .pix{display:flex;align-items:center;gap:10px;margin-top:9px;padding:8px 10px;border:1px dashed rgba(201,167,113,.55);font-family:var(--font-mono);font-size:11.5px;color:var(--dourado2)}
.msg .pix svg{width:15px;height:15px;stroke:var(--dourado);fill:none;stroke-width:1.5}
.typing{align-self:flex-end;display:flex;gap:4px;padding:10px 14px;border-radius:10px 2px 10px 10px;background:#1E3328;opacity:0;transition:opacity .3s}
.typing.in{opacity:1}
.typing i{width:5px;height:5px;border-radius:50%;background:#9CCB8A;animation:tdot 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes tdot{0%,60%,100%{opacity:.3}30%{opacity:1}}
.chat-status{display:flex;align-items:center;justify-content:space-between;padding:12px 18px;border-top:1px solid var(--fio);font-size:10px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--mudo)}

/* ---- dashboard de anúncios (seção clara) ---- */
.dash{padding:24px 24px 20px;color:var(--tinta)}
.dash .bars{display:flex;align-items:flex-end;gap:12px;height:150px;margin-bottom:8px}
.dash .bars i{flex:1;background:linear-gradient(to top,#C9A771,#EAD9B5);transform-origin:bottom;transform:scaleY(.06);transition:transform 1s var(--ease)}
.dash.in .bars i{transform:scaleY(1)}
.dash .days{display:flex;gap:12px;font-size:9.5px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--tinta3);margin-bottom:20px}
.dash .days span{flex:1;text-align:center}
.dash .kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding-top:18px;border-top:1px solid rgba(42,33,28,.12)}
.dash .kpis b{display:block;font-weight:300;font-size:24px;letter-spacing:.02em;color:var(--tinta);font-variant-numeric:tabular-nums lining-nums}
.dash .kpis small{font-size:9.5px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--tinta3)}
.dash .fine{margin-top:14px;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--tinta3)}

/* ---- demo interativa: proposta online ---- */
.demo{position:relative;padding:64px 56px;border:1px solid var(--fio);background:rgba(255,255,255,.02)}
.demo .head{text-align:center;max-width:640px;margin:0 auto 44px}
.demo .head h2{font-size:clamp(30px,3.6vw,44px);margin:20px 0 14px}
.demo .head p{color:var(--mudo);font-size:16px}
.demo-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:stretch}
.demo-panel{border:1px solid var(--fio);padding:26px}
.demo-panel .lbl{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:10.5px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--dourado);margin-bottom:20px}
.opt{display:flex;align-items:center;gap:16px;width:100%;text-align:left;padding:16px 0;border-top:1px solid var(--fio);transition:color .2s}
.opt:last-of-type{border-bottom:1px solid var(--fio)}
.opt .rad{width:16px;height:16px;border-radius:50%;border:1px solid var(--fio2);display:grid;place-items:center;flex:none;transition:border-color .2s}
.opt.on .rad{border-color:var(--dourado)}
.opt.on .rad::after{content:'';width:7px;height:7px;border-radius:50%;background:var(--dourado)}
.opt b{display:block;font-size:15px;font-weight:400;color:var(--off)}
.opt.on b{color:var(--dourado2)}
.opt small{font-size:12.5px;color:var(--mudo)}
.opt .price{margin-left:auto;font-family:var(--font-mono);font-size:13px;color:var(--mudo);font-variant-numeric:tabular-nums;white-space:nowrap;flex:none}
.opt.on .price{color:var(--dourado2)}
.demo-site{overflow:hidden;background:var(--branco);color:var(--tinta);border:1px solid rgba(255,255,255,.08);display:flex;flex-direction:column}
.demo-site .bar{display:flex;align-items:center;gap:8px;padding:11px 16px;background:var(--marfim2);border-bottom:1px solid rgba(42,33,28,.1)}
.demo-site .bar i{width:6px;height:6px;border-radius:50%;background:rgba(42,33,28,.18)}
.demo-site .bar .url{flex:1;font-family:var(--font-mono);font-size:10.5px;color:var(--tinta3);padding:5px 10px;background:#fff;margin-left:6px}
.demo-site .body{padding:30px 32px 28px;flex:1;display:flex;flex-direction:column}
.demo-site .kicker{font-size:10px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--dourado3);margin-bottom:10px}
.demo-site h3{font-weight:200;font-size:32px;letter-spacing:.02em;color:var(--tinta);margin-bottom:4px}
.demo-site .sub{font-size:13px;color:var(--tinta3);margin-bottom:22px}
.demo-site ul{display:flex;flex-direction:column;margin-bottom:22px;border-top:1px solid rgba(42,33,28,.1)}
.demo-site ul li{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--tinta2);padding:10px 0;border-bottom:1px solid rgba(42,33,28,.1)}
.demo-site ul li svg{width:13px;height:13px;stroke:var(--dourado3);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.demo-site .total{display:flex;justify-content:space-between;align-items:baseline;margin-top:auto;padding-top:6px}
.demo-site .total small{font-size:10px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--tinta3)}
.demo-site .total b{font-weight:300;font-size:30px;letter-spacing:.02em;font-variant-numeric:tabular-nums lining-nums}
.demo-site .accept{margin-top:18px;width:100%;padding:16px;background:var(--tinta);color:#fff;font-size:11.5px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;border-radius:2px;transition:background .25s,transform .25s var(--ease)}
.demo-site .accept:hover{background:#3B302A;transform:translateY(-1px)}
.demo-site .accept.done{background:linear-gradient(100deg,#EFE3C8,#C9A771 48%,#A8883F);color:#1A130E;cursor:default}
.demo-site .accept.done:hover{transform:none}
.demo-toast{display:flex;align-items:center;gap:12px;margin-top:18px;padding:12px 0 0;border-top:1px solid rgba(91,170,134,.45);font-size:13px;color:#CFE6D8;opacity:0;transform:translateY(6px);transition:opacity .35s,transform .35s var(--ease)}
.demo-toast.in{opacity:1;transform:none}
.demo-toast svg{width:14px;height:14px;stroke:var(--ok);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.demo .reset{margin-top:14px;font-size:10.5px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--mudo);text-decoration:underline;text-underline-offset:4px}
.demo .fine{margin-top:28px;text-align:center;font-size:11px;letter-spacing:.08em;color:var(--mudo2)}
.demo .fine a{color:var(--dourado);border-bottom:1px solid var(--fio)}
@media(max-width:900px){.demo{padding:36px 22px}.demo-grid{grid-template-columns:1fr}}
.win,.demo-site,.demo-panel{max-width:100%}
@media(max-width:640px){
  .code{font-size:11px;padding:14px 14px 12px;min-height:0}
  .code .ln{gap:10px}
  .code-foot{font-size:9px;padding:10px 14px}
  .panel .row{gap:8px;padding:12px 14px;font-size:12.5px}
  .panel .row .val{font-size:11px}
  .panel .row .tag{font-size:9px;padding:4px 6px}
  .panel .kpis{padding:14px 14px 16px}.panel .kpis b{font-size:19px}
  .chat{min-height:0;padding:12px}.msg{max-width:88%;font-size:13px}
  .demo-site .body{padding:22px 18px 20px}.demo-site h3{font-size:26px}.demo-site .total b{font-size:24px}
  .opt{padding:13px 0;gap:12px}.opt .price{font-size:12px}
}