/* NOW·STUDIO — trang /feedback (feedback/index.html). Dùng chung renderer + lightbox: sections/proofs.js + proofs.css */
:root{--pf-cream:#f3eee7;--pf-ink:#2b2724;--pf-script:'Great Vibes',cursive}
body.fr-page{background:var(--bg)}
.fr-page a{color:var(--gold-dark)}.fr-page a:hover{color:var(--dark)}
.fr-page section{padding:0}
.fr-page header nav a{white-space:nowrap}
.pf-main{padding-top:72px}
.pf-kicker{font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--gold-dark);margin-bottom:22px}
/* hero */
.pf-hero{position:relative;overflow:hidden;background:var(--pf-cream);min-height:clamp(420px,38vw,540px);display:flex;align-items:center}
.pf-hero-media{position:absolute;top:0;right:0;bottom:0;left:36%}
.pf-hero-media img{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 30%}
.pf-hero-media::before{content:'';position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,var(--pf-cream) 0%,rgba(243,238,231,.82) 12%,rgba(243,238,231,0) 44%)}
.pf-hero-sig{position:absolute;right:4%;bottom:11%;z-index:2;font-family:var(--pf-script);font-size:clamp(40px,4.2vw,62px);line-height:.92;color:#fff;transform:rotate(-12deg);text-shadow:0 2px 18px rgba(0,0,0,.28);pointer-events:none}
.pf-hero-in{position:relative;z-index:2;width:100%;max-width:1320px;margin:0 auto;padding:72px 60px}
.pf-hero-in>*{max-width:470px}
.pf-title{font-family:var(--serif);font-weight:300;font-size:clamp(44px,4.6vw,68px);line-height:1.04;letter-spacing:-.015em;color:var(--pf-ink);text-wrap:balance}
.pf-lede{margin-top:24px;font-family:var(--serif);font-size:19px;line-height:1.6;color:var(--mid);text-wrap:pretty}
.pf-thanks{display:flex;align-items:center;gap:20px;margin-top:30px;color:var(--mid)}
.pf-thanks-rule{width:56px;height:1px;background:rgba(26,23,20,.3);flex:none}
.pf-thanks-t{font-family:var(--pf-script);font-size:30px;line-height:1.2;color:#5a514a;white-space:nowrap}
.pf-thanks svg{flex:none;color:var(--gold-dark);margin-left:-8px}
.pf-note{margin-top:22px;font-size:12px;line-height:1.7;color:var(--muted)}
/* bộ lọc */
.fr-bar{position:sticky;top:72px;z-index:40;background:rgba(250,248,245,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.fr-bar[hidden]{display:none}
.fr-bar-in{max-width:1320px;margin:0 auto;padding:18px 60px}
.fr-tabs{display:flex;flex-wrap:wrap;gap:10px 12px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;min-width:0}
.fr-tabs::-webkit-scrollbar{display:none}
.fr-tab{flex:none;display:inline-flex;align-items:center;min-height:42px;padding:0 22px;border:1px solid rgba(26,23,20,.13);border-radius:999px;background:transparent;font-family:var(--sans);font-size:13px;color:var(--mid);cursor:pointer;white-space:nowrap;transition:background .2s,border-color .2s,color .2s;-webkit-tap-highlight-color:transparent}
.fr-tab:hover{border-color:rgba(201,168,118,.8);color:var(--pf-ink)}
.fr-tab[aria-pressed="true"]{background:var(--pf-ink);border-color:var(--pf-ink);color:#fff}
.fr-tab:focus-visible{outline:1px solid var(--gold);outline-offset:3px}
/* gallery — nền sáng */
.fr-page #feedback{background:transparent;color:inherit;padding:28px 0 0}
.fr-page .fr-flow{max-width:1320px}
.fr-page .fr-open{background:#fbf9f6;box-shadow:0 0 0 1px rgba(26,23,20,.07)}
.fr-page .fr-frame img{background:#efe9e1}
.fr-page .fr-cap{font-size:12.5px;font-weight:500;color:var(--pf-ink)}
.fr-page .fr-open:hover{box-shadow:0 0 0 1px rgba(201,168,118,.5),0 18px 36px -22px rgba(26,23,20,.3)}
.fr-page .fr-say p{color:var(--pf-ink)}.fr-page .fr-say em{color:var(--gold-dark)}
.fr-page .fr-wait{color:var(--mid)}
.fr-page .fr-empty{color:var(--mid)}
.fr-page .fr-foot{padding:30px 24px 72px}
.fr-page .fr-more{display:inline-flex;align-items:center;gap:12px;min-height:46px;padding:0 28px;border:1px solid rgba(26,23,20,.4);border-radius:999px;font-size:13px;letter-spacing:.01em;text-transform:none;color:var(--pf-ink)}
.fr-page .fr-more:hover{background:var(--pf-ink);border-color:var(--pf-ink);color:#fff}
.fr-page .fr-count{color:var(--muted)}
/* CTA */
.pf-cta{position:relative;overflow:hidden;background:var(--pf-cream);min-height:clamp(320px,26vw,400px);display:flex;align-items:center}
.pf-cta-media{position:absolute;top:0;bottom:0;left:0;width:50%}
.pf-cta-media img{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 40%}
.pf-cta-media::after{content:'';position:absolute;inset:0;background:linear-gradient(270deg,var(--pf-cream) 0%,rgba(243,238,231,.7) 18%,rgba(243,238,231,0) 58%)}
.pf-cta-in{position:relative;z-index:2;width:100%;max-width:1320px;margin:0 auto;padding:60px 60px 60px 44%}
.pf-cta .pf-kicker{margin-bottom:14px}
.pf-cta h2{font-family:var(--serif);font-weight:300;font-size:clamp(30px,2.8vw,42px);line-height:1.15;color:var(--pf-ink);max-width:26ch;text-wrap:balance}
.pf-cta-p{margin-top:16px;font-size:15px;line-height:1.7;color:var(--mid);max-width:46ch;text-wrap:pretty}
.pf-cta-acts{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:30px}
.pf-btn,.pf-link{white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 28px;border-radius:999px;font-family:var(--sans);font-size:13.5px;letter-spacing:.01em;text-decoration:none;transition:background .2s,color .2s,border-color .2s}
.fr-page .pf-btn{background:var(--pf-ink);color:#fff;border:1px solid var(--pf-ink)}
.fr-page .pf-btn:hover{background:#000;color:#fff}
.pf-btn[hidden]{display:none}
.fr-page .pf-link{border:1px solid rgba(26,23,20,.4);color:var(--pf-ink);background:transparent}
.fr-page .pf-link:hover{border-color:var(--pf-ink);background:rgba(255,255,255,.6);color:var(--pf-ink)}
.pf-btn:focus-visible,.pf-link:focus-visible{outline:1px solid var(--gold);outline-offset:3px}
.pf-inbox-note{margin:0;padding:12px 16px;border:1px dashed rgba(180,85,47,.5);border-radius:6px;font-size:12px;line-height:1.5;color:#8a4a2f;max-width:36ch}
.pf-inbox-note[hidden]{display:none}
.pf-tel{margin-top:18px;font-size:12.5px;color:var(--muted)}
.fr-page .pf-tel a{color:var(--pf-ink);text-decoration:none;border-bottom:1px solid rgba(201,168,118,.6)}
.pf-sitefoot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px 28px;padding:28px 60px;background:var(--dark);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#8f857b}
.pf-sitefoot nav{display:flex;flex-wrap:wrap;gap:8px 26px}
.pf-sitefoot>span,.fr-page .pf-sitefoot nav a{white-space:nowrap}
.fr-page .pf-sitefoot nav a{display:inline;padding:0;width:auto;font-size:inherit;letter-spacing:inherit}
.fr-page .pf-sitefoot a{color:#cfc6b8;text-decoration:none}.fr-page .pf-sitefoot a:hover{color:#fff}
@media (max-width:1024px){
  .pf-hero-in,.fr-bar-in{padding-left:40px;padding-right:40px}
  .pf-hero-media{left:46%}
  .pf-hero-media::before{background:linear-gradient(90deg,var(--pf-cream) 0%,rgba(243,238,231,.9) 18%,rgba(243,238,231,0) 52%)}
  .pf-hero-in>*{max-width:44vw}
  .pf-cta-in{padding:52px 40px 52px 46%}
}
@media (max-width:1000px){.fr-page header{padding:0 32px}.fr-page header nav a:not(.nav-cta){display:none}.fr-page .nav-cta{margin-left:0}}
@media (max-width:760px){
  .fr-page header{height:64px;padding:0 18px}.fr-page .nav-cta{padding:10px 18px}
  .pf-main{padding-top:64px}
  .pf-hero{display:block;min-height:0}
  .pf-hero-media{position:relative;left:auto;height:240px}
  .pf-hero-media::before{background:linear-gradient(0deg,var(--pf-cream) 0%,rgba(243,238,231,0) 42%)}
  .pf-hero-sig{font-size:34px;right:6%;bottom:26%}
  .pf-hero-in{margin-top:-30px;padding:0 22px 30px}
  .pf-hero-in>*{max-width:none}
  .pf-kicker{font-size:10px;margin-bottom:12px}
  .pf-title{font-size:clamp(38px,11vw,48px)}
  .pf-lede{margin-top:14px;font-size:16.5px}
  .pf-thanks{margin-top:18px;gap:14px}.pf-thanks-rule{width:36px}.pf-thanks-t{font-size:25px}
  .fr-bar{top:64px}
  .fr-bar-in{padding:12px 0}
  .fr-tabs{flex-wrap:nowrap;gap:8px;padding:0 18px;scroll-padding:0 18px;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 14px,#000 calc(100% - 24px),transparent 100%);mask-image:linear-gradient(90deg,transparent 0,#000 14px,#000 calc(100% - 24px),transparent 100%)}
  .fr-tab{min-height:40px;padding:0 18px}
  .fr-page #feedback{padding-top:16px}
  .fr-page .fr-more{width:100%;justify-content:center}
  .pf-cta{display:block;min-height:0}
  .pf-cta-media{position:relative;width:auto;height:230px}
  .pf-cta-media::after{background:linear-gradient(0deg,var(--pf-cream) 0%,rgba(243,238,231,0) 50%)}
  .pf-cta-in{margin-top:-24px;padding:0 22px 56px}
  .pf-cta h2{font-size:30px}
  .pf-cta-acts{flex-direction:column;align-items:stretch;gap:12px;margin-top:24px}
  .pf-btn,.pf-link{min-height:52px;padding:0 20px}
  .pf-sitefoot{padding:24px 22px;flex-direction:column}
}