/* VIEWRINGER V3 — Scenes 4–8. Locked media is displayed without filters or destructive crops. */
.v3-kicker{font:600 10px/1.4 var(--mono,monospace);letter-spacing:.13em;text-transform:uppercase}
.v3-chapter{display:grid;grid-template-columns:92px minmax(0,1fr);gap:30px;padding-top:20px;border-top:1px solid currentColor}
.v3-chapter-no{font:300 62px/.8 Arial,sans-serif;letter-spacing:-.06em}
.v3-chapter h2{max-width:1040px;margin-top:18px;font-size:clamp(46px,6vw,92px);font-weight:560;line-height:1;letter-spacing:-.065em;text-wrap:balance}
.v3-chapter-copy{max-width:500px;margin-top:25px;font-size:16px;line-height:1.75}
.v3-scene-head h2,.v3-web-head h2,.v3-chapter h2{font-family:var(--font,sans-serif);font-size:clamp(40px,5vw,72px);font-weight:560;line-height:1.05;letter-spacing:-.06em}

/* Scene 4 — comparison table */
.v3-compare{background:var(--v3-chalk);color:var(--v3-ink)}
.v3-compare-board{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:1px;margin-top:clamp(52px,7vw,94px);background:rgba(16,18,27,.3);border:1px solid rgba(16,18,27,.3)}
.v3-compare-col{min-width:0;background:var(--v3-chalk)}
.v3-compare-label{display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding:18px 20px;border-bottom:1px solid var(--v3-line-ink)}
.v3-compare-label b{font:800 clamp(22px,2.7vw,40px)/1 Arial,sans-serif;letter-spacing:-.055em}
.v3-compare-label span{font:500 10px/1.3 var(--mono,monospace);letter-spacing:.08em;color:#657080}
.v3-compare-window{height:min(72svh,760px);overflow:auto;background:#fff;scrollbar-width:thin;overscroll-behavior:contain}
.v3-compare-window:focus-visible{outline:4px solid var(--v3-cobalt);outline-offset:-4px}
.v3-compare-window img{display:block;width:100%;height:auto;filter:none!important;mix-blend-mode:normal!important;opacity:1!important}
.v3-compare-note{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(16,18,27,.3);border:1px solid rgba(16,18,27,.3);border-top:0}
.v3-compare-note p{background:var(--v3-chalk);padding:17px 20px;font-size:13px;line-height:1.6}

/* Scene 5 — automation */
.v3-auto{background:var(--v3-ink);color:var(--v3-chalk)}
.v3-auto .v3-chapter{border-color:var(--v3-line-dark)}
.v3-auto .v3-chapter-copy,.v3-auto .v3-kicker{color:#aeb7c3}
.v3-auto-layout{display:grid;grid-template-columns:minmax(0,5fr) minmax(220px,1fr);gap:28px;width:calc(100% + 24px);margin-left:-12px;align-items:start;margin-top:clamp(55px,7vw,100px)}
.v3-auto-stage{position:relative;background:#05070c;border:1px solid var(--v3-line-dark)}
.v3-auto-stage video{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain;background:#05070c;filter:none!important;mix-blend-mode:normal!important;opacity:1!important}
.v3-auto-center-play{position:absolute;z-index:3;left:50%;top:calc(50% - 28px);display:grid;place-items:center;width:86px;height:86px;transform:translate(-50%,-50%);border:1px solid rgba(255,255,255,.78);border-radius:50%;background:rgba(5,7,12,.62);color:#fff;cursor:pointer;backdrop-filter:blur(7px);transition:transform .2s ease,background .2s ease}
.v3-auto-center-play span{display:block;margin-left:5px;font-size:25px;line-height:1}.v3-auto-center-play:hover,.v3-auto-center-play:focus-visible{transform:translate(-50%,-50%) scale(1.06);background:rgba(37,71,208,.88)}.v3-auto-center-play[hidden]{display:none}
.v3-auto-control{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:17px 19px;border:0;border-top:1px solid var(--v3-line-dark);background:none;color:var(--v3-chalk);font:600 11px/1.3 var(--mono,monospace);letter-spacing:.07em;cursor:pointer}
.v3-auto-control:hover,.v3-auto-control:focus-visible{background:var(--v3-chalk);color:var(--v3-ink)}
.v3-auto-caption{padding-left:17px;border-left:1px solid var(--v3-line-dark)}
.v3-auto-caption .v3-kicker{font-size:11px;line-height:1.5;letter-spacing:.11em;color:#b8c6ed}
.v3-auto-caption h3{font-size:clamp(28px,2.15vw,31px);font-weight:620;line-height:1.16;letter-spacing:-.045em}
.v3-auto-caption>p{margin-top:21px;font-size:14px;line-height:1.72;color:#d0d6df}
.v3-auto-sequence{margin-top:30px;border-top:1px solid var(--v3-line-dark)}
.v3-auto-sequence li{display:grid;grid-template-columns:27px 1fr;gap:9px;padding:18px 0;border-bottom:1px solid var(--v3-line-dark)}
.v3-auto-sequence b{font:650 10px/1.6 var(--mono,monospace);color:#8da4ff}.v3-auto-sequence span{font-size:15px;line-height:1.5;font-weight:650;letter-spacing:-.02em}
.v3-auto-caveat{grid-column:1/-1;max-width:820px;margin:12px 0 0 12px;padding-top:21px;border-top:1px solid var(--v3-line-dark);font-size:14px;line-height:1.8;color:#b8c2ce}

/* Scene 6 — service flow */
.v3-flow{background:var(--v3-cobalt);color:var(--v3-blue-light)}
.v3-flow .v3-chapter{border-color:rgba(231,237,255,.45)}
.v3-flow .v3-chapter-copy{color:rgba(231,237,255,.82)}
.v3-flow-list{margin-top:clamp(52px,7vw,94px);border-top:1px solid rgba(231,237,255,.42)}
.v3-flow-item{display:grid;grid-template-columns:74px minmax(220px,.8fr) minmax(0,1.2fr) 40px;gap:24px;align-items:center;min-height:150px;padding:24px 3px;border-bottom:1px solid rgba(231,237,255,.42);color:inherit;text-decoration:none;transition:padding .25s,background .25s}
.v3-flow-item:hover,.v3-flow-item:focus-visible{padding-inline:18px;background:rgba(231,237,255,.08)}
.v3-flow-item>span:first-child{font:500 11px/1 var(--mono,monospace);letter-spacing:.08em}
.v3-flow-item h3{font:850 clamp(31px,4.1vw,62px)/.95 Arial,sans-serif;letter-spacing:-.07em}
.v3-flow-item p{max-width:460px;font-size:15px;line-height:1.65;color:rgba(231,237,255,.83)}
.v3-flow-item i{font:400 25px/1 Arial,sans-serif;font-style:normal}
.v3-flow-foot{display:flex;align-items:flex-start;justify-content:space-between;gap:40px;margin-top:32px;font-size:13px;line-height:1.7}

/* Scene 7 — project atelier */
.v3-atelier{background:#f3f5f7;color:var(--v3-ink)}
.v3-atelier-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(480px,1.2fr);gap:clamp(50px,8vw,124px);margin-top:clamp(58px,8vw,112px);align-items:start}
.v3-faq{border-top:1px solid var(--v3-line-ink)}
.v3-faq details{border-bottom:1px solid var(--v3-line-ink)}
.v3-faq summary{display:grid;grid-template-columns:32px 1fr;gap:15px;padding:20px 0;cursor:pointer;font-size:15px;font-weight:650;list-style:none}
.v3-faq summary::-webkit-details-marker{display:none}.v3-faq summary:before{content:"+";font:400 18px/1 Arial}.v3-faq details[open] summary:before{content:"−"}
.v3-faq details p{padding:0 0 23px 47px;max-width:520px;font-size:13px;line-height:1.75;color:#5d6470}
.v3-form-head{padding-bottom:25px;border-bottom:1px solid var(--v3-line-ink)}
.v3-form-head h3{font-size:clamp(34px,4vw,58px);font-weight:560;line-height:1.05;letter-spacing:-.06em}
.v3-form-head p{margin-top:18px;font-size:14px;line-height:1.7}
.v3-atelier .studio-demo-note{margin:24px 0 20px;padding:14px 0;border-block:1px solid var(--v3-line-ink);background:none;color:#5d6470;font-size:12px;line-height:1.65}
.v3-atelier .form-shell{padding:0!important;background:transparent!important;border:0!important;border-radius:0!important;box-shadow:none!important}
.v3-atelier .lf-svc{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--v3-line-ink)}
.v3-atelier .q-opt{border-right:1px solid var(--v3-line-ink);border-bottom:1px solid var(--v3-line-ink);border-radius:0!important;background:transparent!important}.v3-atelier .q-opt:nth-child(2n){border-right:0}.v3-atelier .q-opt:nth-child(n+3){border-bottom:0}
.v3-atelier .q-field input,.v3-atelier .q-field textarea{border-radius:0!important;background:#fff!important;border-color:var(--v3-line-ink)!important}
.v3-atelier .q-nav .btn{width:100%;border-radius:0;background:var(--v3-ink);color:#fff}
.v3-atelier .privacy{margin-top:22px;border-top:1px solid var(--v3-line-ink)}

/* Scene 8 — sign off */
.v3-signoff{position:relative;overflow:hidden;background:var(--v3-chalk);color:var(--v3-ink);padding:clamp(88px,11vw,170px) var(--v3-pad) 30px}
.v3-signoff-top{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:end;padding-top:20px;border-top:1px solid var(--v3-line-ink)}
.v3-signoff h2{max-width:880px;margin-top:26px;font-size:clamp(44px,5.8vw,84px);font-weight:600;line-height:1;letter-spacing:-.068em}
.v3-signoff-action{min-width:260px;margin-bottom:10px;background:var(--v3-ink);color:var(--v3-chalk);border-color:var(--v3-ink)}
.v3-signoff-services{margin-top:34px;font-size:15px;font-weight:650;letter-spacing:-.02em}
.v3-signoff-word{margin:clamp(70px,9vw,132px) -.04em 0;font:900 clamp(68px,10vw,144px)/.8 var(--font,sans-serif);letter-spacing:-.075em;white-space:nowrap}
.v3-signoff-meta{display:grid;grid-template-columns:1fr 1.5fr auto;gap:28px;margin-top:42px;padding-top:20px;border-top:1px solid var(--v3-line-ink);font-size:11px;line-height:1.65;color:#555d68}
.v3-signoff-meta a{color:inherit}

@media(max-width:900px){
  .v3-auto-layout{grid-template-columns:1fr;width:100%;margin-left:0}.v3-auto-caption{padding:24px 0 0;border-left:0;border-top:1px solid var(--v3-line-dark)}.v3-auto-caveat{grid-column:auto;margin-left:0}
  .v3-atelier-grid{grid-template-columns:1fr;gap:70px}.v3-signoff-top{grid-template-columns:1fr}.v3-signoff-action{justify-self:start}
}
@media(max-width:700px){
  .v3-chapter{grid-template-columns:1fr}.v3-chapter-no{font-size:44px}.v3-chapter h2{font-size:clamp(38px,11vw,46px);margin-top:14px}.v3-chapter-copy{font-size:14px;margin-top:20px}
  .v3-compare-board{grid-template-columns:1fr;margin-top:45px}.v3-compare-window{height:56svh;min-height:430px}.v3-compare-label{padding:15px}.v3-compare-note{grid-template-columns:1fr}.v3-compare-note p{padding:14px 15px}.v3-compare-note p+ p{border-top:1px solid var(--v3-line-ink)}
  .v3-auto-layout{margin-top:45px}.v3-auto-stage{width:94%;margin-inline:auto}.v3-auto-center-play{top:calc(50% - 25px);width:70px;height:70px}.v3-auto-caption h3{font-size:30px}
  .v3-flow-item{grid-template-columns:36px 1fr 24px;gap:12px;min-height:128px}.v3-flow-item h3{font-size:34px}.v3-flow-item p{grid-column:2;font-size:13px}.v3-flow-item i{grid-column:3;grid-row:1/3}.v3-flow-foot{display:block}.v3-flow-foot .v3-action{width:100%;margin-top:25px}
  .v3-atelier-grid{margin-top:48px;gap:58px}.v3-atelier .lf-svc{grid-template-columns:1fr}.v3-atelier .q-opt,.v3-atelier .q-opt:nth-child(2n),.v3-atelier .q-opt:nth-child(n+3){border-right:0;border-bottom:1px solid var(--v3-line-ink)}.v3-atelier .q-opt:last-child{border-bottom:0}
  .v3-signoff{padding-top:82px}.v3-signoff-top{gap:30px}.v3-signoff h2{font-size:clamp(38px,11vw,44px)}.v3-signoff-action{width:100%;min-width:0}.v3-signoff-word{font-size:clamp(36px,10vw,39px);margin-top:82px}.v3-signoff-meta{grid-template-columns:1fr;gap:12px;margin-top:30px}
  .v3-scene-head h2,.v3-web-head h2,.v3-chapter h2{font-size:clamp(34px,9.8vw,40px);line-height:1.08;letter-spacing:-.055em}
}
@media(prefers-reduced-motion:reduce){.v3-flow-item{transition:none}}
