/* 66 — What you get. How it works. (builder B3). Three parts: the SlotStudio folder (a crisp Finder-style list),
   the 7 setup steps with a to-scale time bar, and an example Claude session recreated in HTML with a stepper.
   Windows are solid dark surfaces with a hairline rim (no glass: they sit on flat stage, not over moving content). */
.su{overflow:clip;padding-block:clamp(72px,8vw,120px)}
.su-head{max-width:760px}
.su-lead{margin-top:18px;max-width:52ch}
.su-h3{font-size:clamp(20px,.6vw + 16px,24px);font-weight:600;letter-spacing:-.015em;line-height:1.25;color:var(--fg);
  display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 12px}
.su-h3__s{font-size:var(--t-small);font-weight:500;letter-spacing:0;color:var(--blue-2)}
.su-p{margin-top:10px;font-size:var(--t-small);line-height:1.55;color:var(--fg-3);max-width:46ch}
.su-p b{color:var(--fg);font-weight:600}
.su code{font-family:var(--f-mono);font-size:.88em;color:var(--fg-2);letter-spacing:-.01em;white-space:nowrap}

.su-top{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(32px,5vw,72px);margin-top:clamp(36px,4.5vw,60px);align-items:start}

/* shared window chrome */
.su-dots{display:inline-flex;gap:7px}
.su-dots i{width:11px;height:11px;border-radius:50%;background:rgba(255,255,255,.14);box-shadow:inset 0 0 0 .5px rgba(255,255,255,.12)}
.su-chat{position:relative;border-radius:16px;background:linear-gradient(180deg,#14171f,#0e1017);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.12),inset 0 0 0 1px rgba(255,255,255,.07),0 40px 90px -30px rgba(0,0,0,.8),0 0 90px -20px rgba(59,99,255,.16)}

/* (a) what you get: a plain typographic list */
.su-list{margin-top:18px;border-top:1px solid var(--line)}
.su-list li{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:4px 24px;align-items:baseline;padding:15px 0;border-bottom:1px solid var(--line)}
.su-list__t{font-size:17px;font-weight:600;letter-spacing:-.01em;color:var(--fg)}
.su-list__d{font-size:15px;line-height:1.5;color:var(--fg-3)}

/* (b) setup */
.su-time{margin-top:8px;font-size:15px;color:var(--blue-2)}
.su-steps{margin-top:18px;border-top:1px solid var(--line)}
.su-step{display:grid;grid-template-columns:28px minmax(0,1fr);gap:12px;align-items:baseline;padding:15px 0;border-bottom:1px solid var(--line)}
.su-step__n{font-size:15px;font-weight:600;color:var(--blue-2)}
.su-step__t{font-size:17px;font-weight:600;letter-spacing:-.01em;line-height:1.4;color:var(--fg)}
.su-req{margin-top:18px;font-size:15px;line-height:1.5;color:var(--fg-3)}

/* (c) how you use it */
.su-use{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(32px,5vw,72px);margin-top:clamp(56px,6vw,88px);align-items:center}
.su-tabs{margin-top:24px;display:grid}
.su-tab{position:relative;display:flex;align-items:baseline;gap:12px;width:100%;min-height:48px;padding:12px 0 12px 20px;text-align:left;
  color:var(--fg-3);transition:color .25s}
.su-tab__bar{position:absolute;left:0;top:12px;bottom:12px;width:2px;border-radius:2px;background:var(--line-2);overflow:hidden}
.su-tab__bar i{position:absolute;inset:0;background:var(--blue);transform-origin:50% 0;transform:scaleY(0)}
.su-tab.is-done .su-tab__bar i{transform:scaleY(1);background:rgba(255,255,255,.34)}
.su-tab__n{font-size:14px;font-weight:600;color:var(--fg-4);min-width:10px}
.su-tab__t{font-size:17px;font-weight:600;letter-spacing:-.01em;color:var(--fg-2)}
.su-tab.is-on .su-tab__n{color:var(--blue-2)}
.su-tab.is-on .su-tab__t{color:var(--fg)}
@media (hover:hover) and (pointer:fine){.su-tab:hover .su-tab__t{color:var(--fg)}}

.su-chat-wrap{position:relative;isolation:isolate}
.su-glow{position:absolute;inset:-10% -8%;z-index:-1;pointer-events:none;
  background:radial-gradient(50% 50% at 55% 55%,rgba(59,99,255,.18),rgba(59,99,255,.05) 50%,transparent 72%)}
.su-chat{display:grid;grid-template-rows:auto minmax(0,1fr) auto;height:clamp(520px,64vh,620px);overflow:hidden;
  background:linear-gradient(180deg,#17181c,#121316)}
.su-chat__bar{display:flex;align-items:center;gap:16px;height:46px;padding:0 16px;border-bottom:1px solid rgba(255,255,255,.06)}
.su-chat__title{font-size:14px;font-weight:600;color:var(--fg);white-space:nowrap}
.su-chat__proj{font-weight:500;color:var(--fg-3)}
.su-chat__label{white-space:nowrap;margin-left:auto;font-size:13px;color:var(--fg-3);padding:3px 10px;border-radius:999px;box-shadow:inset 0 0 0 1px var(--line-2)}
.su-chat__body{position:relative;overflow:hidden;
  -webkit-mask:linear-gradient(to bottom,transparent 0,#000 36px,#000 calc(100% - 12px),transparent);mask:linear-gradient(to bottom,transparent 0,#000 36px,#000 calc(100% - 12px),transparent)}
.su-chat__inner{display:grid;gap:18px;padding:28px clamp(18px,3vw,36px) 20px;will-change:auto}
.su-msg{max-width:min(560px,100%);transition:opacity .45s var(--e-io)}
.su-msg p{font-size:15px;line-height:1.55;color:#e9e9ea}
.su-msg--you{justify-self:end;max-width:min(440px,88%);padding:11px 16px;border-radius:18px 18px 6px 18px;background:#2a2b30}
.su-msg--you p{color:#f2f2f3}
.su-msg--ai{display:grid;gap:10px}
.su-who{font-size:13px!important;font-weight:600;color:var(--fg-3)!important;letter-spacing:.005em}
.su-msg.is-past{opacity:.42}
.js .su-msg.is-hidden{display:none}

.su-card{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;background:#1d1e23;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);max-width:440px}
.su-card .su-ico{width:22px;height:22px;flex:none;stroke:var(--blue-2)}
.su-card__txt{display:grid;gap:2px;min-width:0}
.su-card__n{font-size:14px;font-weight:600;color:var(--fg)}
.su-card__d{font-size:13px;color:var(--fg-3);line-height:1.4}
.su-card__x{font-size:13px;color:var(--blue-2)}
.su-card--media{display:grid;gap:0;padding:0;overflow:hidden}
.su-card--media img{width:100%;height:auto;display:block}
.su-card__cap{display:flex;justify-content:space-between;gap:12px;align-items:baseline;padding:9px 12px}
.su-card--strip img{aspect-ratio:1054/116;object-fit:cover}
.su-card--preview{max-width:280px}
.su-prev{position:relative;display:block}
.su-play{position:absolute;left:50%;top:50%;width:44px;height:44px;margin:-22px 0 0 -22px;border-radius:50%;display:grid;place-items:center;
  background:rgba(10,11,14,.5);box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.7)}
.su-play svg{width:16px;height:16px;fill:#fff;margin-left:2px}
.su-card--file{padding:10px;gap:14px}
.su-file__thumb{width:112px;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:7px;flex:none}
.su-render{display:grid;gap:7px;max-width:440px}
.su-render__l{display:flex;justify-content:space-between;font-size:13px;color:var(--fg-2)}
.su-render__l .is-done{color:var(--blue-2)}
.su-render__bar{position:relative;height:2px;border-radius:2px;background:rgba(255,255,255,.12);overflow:hidden}
.su-render__bar i{position:absolute;inset:0;background:var(--blue);transform-origin:0 50%;box-shadow:0 0 10px rgba(59,99,255,.8)}

.su-typing{display:inline-flex;gap:5px;padding:6px 0}
.su-typing i{width:6px;height:6px;border-radius:50%;background:var(--fg-3);animation:suDot 1s infinite ease-in-out}
.su-typing i:nth-child(2){animation-delay:.15s}.su-typing i:nth-child(3){animation-delay:.3s}
@keyframes suDot{0%,80%,100%{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-2px)}}

.su-chat__compose{display:flex;align-items:center;justify-content:space-between;margin:0 14px 14px;padding:0 8px 0 16px;height:48px;border-radius:14px;
  background:#1f2025;box-shadow:inset 0 0 0 1px rgba(255,255,255,.09);font-size:14px;color:var(--fg-4)}
.su-send{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;background:rgba(255,255,255,.08)}
.su-send svg{width:16px;height:16px;fill:none;stroke:var(--fg-2);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}

@media (max-width:980px){
  .su-top{grid-template-columns:1fr;gap:56px}
  .su-use{grid-template-columns:1fr;gap:24px;margin-top:64px}
}
@media (max-width:733px){
  .su-list li{grid-template-columns:1fr;padding:13px 0}
  .su-list__t,.su-step__t{font-size:16px}
  .su-tabs{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin-top:18px}
  .su-tab{flex-direction:column;align-items:flex-start;gap:4px;padding:12px 0 6px;min-height:64px}
  .su-tab__bar{left:0;right:0;top:0;bottom:auto;width:auto;height:2px}
  .su-tab__bar i{transform-origin:0 50%;transform:scaleX(0)}
  .su-tab.is-done .su-tab__bar i{transform:scaleX(1)}
  .su-tab__t{font-size:13px;line-height:1.3}
  .su-chat{height:min(560px,calc(100svh - var(--nav-h) - 96px));min-height:420px;border-radius:14px}
  .su-chat__inner{gap:14px;padding:24px 14px 16px}
  .su-msg p{font-size:15px}
  .su-chat__compose{margin:0 10px 10px}
  .su-file__thumb{width:88px}
}
@media (max-width:400px){
  .su-chat__bar{gap:10px;padding:0 12px}
  .su-chat__bar .su-dots{display:none}
  .su-chat__label{font-size:12px;padding:2px 8px}
}