/* Shop pages: /cursos (bento by shelf), /curso (video timeline), /tu-plan (constructor). Prefix s-. */

.s-sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.add-form{display:inline-flex;margin:0}

/* ================= /cursos ================= */
.s-cat{padding-block:clamp(28px,4vw,56px) clamp(48px,6vw,88px)}
.s-cat__top{display:grid;gap:24px 48px;align-items:end;margin-bottom:28px}
@media (min-width:900px){.s-cat__top{grid-template-columns:minmax(0,1.5fr) minmax(300px,.7fr)}}
.s-cat__top h1{margin-bottom:.35em}
.s-cat__lede{max-width:60ch;color:var(--muted);font-size:1.06rem;margin:0}
.s-search{background:var(--tile);border-radius:var(--r-tile);padding:18px 18px 20px;border:1px solid var(--line)}
.s-search label{display:block;font:500 .8rem/1.3 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.s-search__row{display:flex;gap:8px}
.s-search input{flex:1;min-width:0;min-height:48px;padding:.6em .9em;border:1.5px solid var(--field-line,#8a84a1);border-radius:12px;font:400 1rem/1.2 var(--f-body);color:var(--ink);background:#fff}
.s-search input:focus-visible{outline:3px solid var(--violet);outline-offset:2px;border-color:var(--violet)}

.s-chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 22px}
.s-chips .chip{min-height:44px}
.s-count{margin:0 0 24px;font-size:1.02rem}
.s-count a{margin-left:.4em}
.s-empty{background:var(--tile);border-radius:var(--r-tile);padding:clamp(24px,3vw,40px);max-width:760px}
.s-empty__t{font-size:1.1rem}
.s-empty__a{display:flex;flex-wrap:wrap;gap:10px;margin:0}

.s-shelf{margin-bottom:clamp(28px,3.4vw,48px);scroll-margin-top:96px}
.s-bento{grid-auto-flow:dense}
.s-bento>*{grid-column:span 2}
@media (min-width:900px){
  .s-bento>.s-c2{grid-column:span 2}.s-bento>.s-c3{grid-column:span 3}.s-bento>.s-c4{grid-column:span 4}.s-bento>.s-c6{grid-column:span 6}
  .s-bento>.s-r2{grid-row:span 2}.s-bento>.s-r3{grid-row:span 3}
}

/* shelf head = the stuck situation */
.s-head{border-radius:var(--r-tile);padding:clamp(20px,2.2vw,30px);display:flex;flex-direction:column;gap:.2em}
.s-head__k{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;margin:0 0 .6em}
.s-head__t{font-size:clamp(1.45rem,1.1rem + 1.1vw,2rem);margin:0 0 .45em}
.s-head__lead{font-size:1.05rem;line-height:1.5;margin:0 0 1em}
.s-head__go{margin-top:auto;font-weight:600;align-self:flex-start;min-height:44px;display:inline-flex;align-items:center}
.s-head--violet{background:var(--violet);color:#fff}
.s-head--violet a{color:#fff}
.s-head--night{background:var(--night);color:var(--on-night)}
.s-head--night .s-head__k{color:var(--on-night-muted)}
.s-head--night a{color:var(--on-night-violet)}
.s-head--coral{background:var(--coral);color:var(--ink)}
.s-head--coral a{color:var(--ink)}
.s-head--violet :focus-visible,.s-head--night :focus-visible{outline-color:#fff}
.s-head--coral :focus-visible{outline-color:var(--ink)}

/* course tile */
.s-tile{position:relative;display:flex;flex-direction:column;background:var(--tile);border-radius:var(--r-tile);overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.s-tile:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.s-tile__ph{position:relative;display:block;aspect-ratio:4/3;overflow:hidden;background:var(--violet-soft)}
.s-tile__ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.s-tile:hover .s-tile__ph img{transform:scale(1.03)}
.s-tile__badge{position:absolute;left:14px;top:14px;background:var(--coral);color:var(--ink);font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;padding:.4em .8em;border-radius:var(--r-chip)}
.s-tile__body{display:flex;flex-direction:column;flex:1;padding:18px 20px 20px}
.s-tile__meta{display:flex;flex-wrap:wrap;gap:4px 12px;font-size:.8rem;color:var(--muted);margin:0 0 .7em;text-transform:uppercase;letter-spacing:.04em}
.s-tile__meta span+span::before{content:"·";margin-right:12px}
.s-tile__name{font-size:1.18rem;margin:0 0 .5em}
.s-tile__name a{color:var(--ink);text-decoration:none}
.s-tile__name a:hover{color:var(--violet)}
.s-tile__q{font-family:var(--f-head);font-weight:600;font-size:1.02rem;line-height:1.35;color:var(--coral-ink);margin:0 0 1em}
.s-tile__sum{color:var(--muted);margin:0 0 1em;max-width:58ch}
.s-tile__foot{margin-top:auto;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 14px;padding-top:14px;border-top:1px solid var(--line)}
.s-tile__price{font:700 1.3rem/1.1 var(--f-head);margin:0}
.s-tile__price small{display:block;font:400 .8rem/1.3 var(--f-body);color:var(--muted);margin-top:3px}
.s-tile__act{display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px}
.s-tile__more{font-weight:600;font-size:.95rem;min-height:44px;display:inline-flex;align-items:center}

/* wide tile: photo beside the text (only at desktop, where it is wide) */
@media (min-width:900px){
  .s-tile--w{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1fr)}
  .s-tile--w .s-tile__ph{aspect-ratio:auto;min-height:100%}
  .s-tile--w .s-tile__body{padding:24px 26px}
  .s-tile--w .s-tile__name{font-size:1.35rem}
  .s-c6.s-tile--w{grid-template-columns:minmax(0,.6fr) minmax(0,1fr)}
  .s-tile--xl .s-tile__ph{aspect-ratio:auto;flex:1 1 300px;min-height:300px}
  .s-tile--xl .s-tile__body{flex:0 0 auto;padding:24px 28px 26px}
  .s-tile--xl .s-tile__name{font-size:clamp(1.4rem,1rem + 1vw,1.9rem)}
  .s-tile--xl .s-tile__q{font-size:1.2rem}
  .s-tile--n .s-tile__ph{aspect-ratio:3/2}
  .s-bento>.s-c3 .s-tile__ph{aspect-ratio:2/1}
}

.s-cta{display:grid;gap:8px 32px;align-items:center;background:var(--night);color:var(--on-night);border-radius:var(--r-tile);padding:clamp(22px,3vw,36px);margin-top:8px}
.s-cta p{margin:0;color:var(--on-night-muted)}
.s-cta .s-cta__t{font:700 clamp(1.3rem,1rem + 1vw,1.8rem)/1.15 var(--f-head);color:var(--on-night)}
.s-cta .btn{justify-self:start}
.s-cta :focus-visible{outline-color:#fff}
@media (min-width:900px){.s-cta{grid-template-columns:minmax(0,1fr) auto}.s-cta .btn{grid-row:1/3;grid-column:2}}

/* ================= /curso ================= */
.s-course{padding-block:clamp(20px,3vw,40px) clamp(48px,6vw,88px)}
.s-crumbs{font-size:.85rem;margin:0 0 20px;color:var(--muted)}
.s-crumbs a{display:inline-flex;align-items:center;min-height:44px}
.s-course__grid{gap:clamp(24px,4vw,64px);align-items:start}
.s-course__grid>*{grid-column:1/-1}
@media (min-width:900px){
  .s-course__grid{grid-template-columns:minmax(280px,.4fr) minmax(0,1fr)}
  .s-course__grid>*{grid-column:auto}
  .s-buy{position:sticky;top:88px}
  .s-buy .s-buy__phone{max-width:clamp(160px,(100vh - 560px) * .5625,300px)}
}
.s-buy__in{display:grid;gap:20px}
@media (min-width:560px) and (max-width:899px){.s-buy__in{grid-template-columns:minmax(0,.8fr) minmax(0,1fr);align-items:end}}
.s-buy__phone{max-width:300px;margin-inline:auto}
@media (max-width:559px){.s-buy__phone{max-width:230px}}
.s-buy__box{background:var(--tile);border-radius:var(--r-tile);padding:22px}
.s-buy__price{font:800 2.4rem/1 var(--f-head);letter-spacing:-.02em;margin:0 0 6px}
.s-buy__tax{color:var(--muted);font-size:.95rem;margin:0 0 16px}
.s-buy__act{display:grid;gap:10px;margin-bottom:18px}
.s-buy__act .add-form,.s-buy__act .btn{width:100%}
.s-buy__act .add-form .btn{flex:1}
.s-buy__facts{list-style:none;padding:0;margin:0 0 14px;display:grid;gap:8px;font-size:.97rem}
.s-buy__facts li{display:flex;gap:10px;align-items:baseline;flex-wrap:wrap}
.s-buy__facts .mono{font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);min-width:7.5em}
.s-buy__help{margin:0;font-size:.95rem;padding-top:12px;border-top:1px solid var(--line)}

.s-reel__head h1{font-size:clamp(2rem,1.2rem + 2.6vw,3.6rem)}
.s-reel__q{margin:0 0 20px;padding:20px 24px;border-left:6px solid var(--coral);background:var(--coral-soft);border-radius:0 var(--r-tile) var(--r-tile) 0}
.s-reel__q p{margin:0;font:700 clamp(1.25rem,1rem + .9vw,1.7rem)/1.3 var(--f-head);color:var(--ink)}
.s-reel__sum{font-size:1.08rem;max-width:62ch}

.s-block{margin-top:clamp(32px,4vw,52px)}
.s-block__t{font-size:clamp(1.4rem,1.1rem + 1vw,2rem);margin-bottom:.4em}
.s-block__sub{color:var(--muted);max-width:60ch}

/* the editor track: one clip per unit, width = its length */
.s-track{display:flex;gap:4px;padding:10px;background:var(--night);border-radius:14px;margin:6px 0 20px}
.s-track__clip{flex-basis:0;min-width:22px;height:38px;border-radius:7px;background:var(--violet);color:#fff;font:500 .8rem/38px var(--f-mono);padding-left:8px;overflow:hidden}
.s-track__clip:nth-child(even){background:var(--on-night-violet);color:var(--ink)}
.s-track__clip:first-child{background:var(--coral);color:var(--ink)}

.s-clips{list-style:none;padding:0;margin:0;position:relative}
.s-clips::before{content:"";position:absolute;left:44px;top:10px;bottom:10px;width:2px;background:var(--line)}
.s-clip{position:relative;display:grid;grid-template-columns:96px minmax(0,1fr);gap:16px;align-items:start;padding:10px 0}
.s-clip .tc{position:relative;z-index:1;justify-self:start}
.s-clip__body{background:var(--tile);border-radius:14px;padding:14px 18px}
.s-clip__t{font-size:1.1rem;margin:0 0 .25em}
.s-clip__m{margin:0;font-size:.82rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.s-clip--end .s-clip__body{background:transparent;padding-block:4px}
.s-clip--end .s-clip__t{font:600 1rem/1.4 var(--f-body);color:var(--muted);margin:0}

.s-after{display:grid;gap:var(--gap);margin-top:clamp(32px,4vw,52px)}
@media (min-width:700px){.s-after{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr)}}
.s-after__out{background:var(--violet);color:#fff;border-radius:var(--r-tile);padding:clamp(20px,2.4vw,30px)}
.s-after__inc{background:var(--tile);border-radius:var(--r-tile);padding:clamp(20px,2.4vw,30px)}
.s-ticks,.s-dash{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.s-ticks li{position:relative;padding-left:34px;font-size:1.06rem;line-height:1.45}
.s-ticks li::before{content:"";position:absolute;left:0;top:.15em;width:22px;height:22px;border-radius:50%;background:#fff no-repeat center/14px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235f3bf1' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E")}
.s-dash li{position:relative;padding-left:22px;line-height:1.5}
.s-dash li::before{content:"";position:absolute;left:0;top:.7em;width:12px;height:2px;background:var(--coral-ink)}

.s-spec{display:grid;gap:0;margin:clamp(24px,3vw,40px) 0 0;border-top:1px solid var(--line)}
.s-spec>div{display:grid;gap:4px 24px;padding:16px 0;border-bottom:1px solid var(--line)}
@media (min-width:700px){.s-spec>div{grid-template-columns:11rem minmax(0,1fr)}}
.s-spec dt{font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding-top:.25em}
.s-spec dd{margin:0}

.s-more__row{display:grid;gap:var(--gap)}
@media (min-width:640px){.s-more__row{grid-template-columns:repeat(3,minmax(0,1fr))}}
.s-mini{background:var(--tile);border-radius:var(--r-tile);overflow:hidden;display:flex;flex-direction:column;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.s-mini:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.s-mini img{width:100%;aspect-ratio:16/10;object-fit:cover}
.s-mini__b{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}
.s-mini__k{font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 .5em}
.s-mini__q{font:600 1rem/1.35 var(--f-head);color:var(--coral-ink);margin:0 0 .6em}
.s-mini__n{font-size:1.05rem;margin:0 0 .6em}
.s-mini__n a{color:var(--ink)}
.s-mini__n a:hover{color:var(--violet)}
.s-mini__p{margin:auto 0 0;font-weight:600}
.s-more__all{margin:18px 0 0}

/* ================= /tu-plan ================= */
.s-plan{padding-block:clamp(28px,4vw,56px) clamp(48px,6vw,88px)}
.s-plan__top{max-width:860px;margin-bottom:clamp(24px,3vw,40px)}
.s-plan__lede{font-size:1.08rem;color:var(--muted);margin:0}
.s-plan__grid{align-items:start}
.s-plan__grid>*{grid-column:1/-1}
@media (min-width:900px){
  .s-plan__grid{grid-template-columns:minmax(0,1.55fr) minmax(300px,.62fr)}
  .s-plan__grid>*{grid-column:auto}
}

.s-pick__set{border:0;margin:0 0 28px;padding:0;min-width:0}
.s-pick__lg{padding:0;font:700 clamp(1.25rem,1rem + .8vw,1.6rem)/1.2 var(--f-head);letter-spacing:-.02em;margin-bottom:.35em}
.s-pick__lg .mono{display:block;font-size:.8rem;font-family:var(--f-mono);font-weight:500;text-transform:uppercase;letter-spacing:.08em;color:var(--coral-ink);margin-bottom:.4em}
.s-pick__lead{color:var(--muted);max-width:62ch;margin:0 0 14px}
.s-pick__opts{display:grid;gap:8px}
@media (min-width:640px){.s-pick__opts{grid-template-columns:repeat(2,minmax(0,1fr))}}

.s-opt{position:relative;display:grid;grid-template-columns:28px minmax(0,1fr) auto;grid-template-areas:"box name name" "box meta price";gap:4px 12px;align-items:start;padding:16px 18px;background:var(--tile);border:2px solid transparent;border-radius:14px;cursor:pointer;transition:border-color .2s,background .2s}
.s-opt:hover{border-color:var(--line)}
.s-opt input{position:absolute;opacity:0;width:28px;height:28px;left:18px;top:16px;margin:0;cursor:pointer}
.s-opt__box{grid-area:box;width:26px;height:26px;border-radius:8px;border:2px solid var(--field-line,#8a84a1);background:#fff;margin-top:1px;transition:background .15s,border-color .15s}
.s-opt__name{grid-area:name;font-weight:600;line-height:1.35}
.s-opt__in{display:inline-block;font-style:normal;font:500 .8rem/1.3 var(--f-mono);color:var(--violet-deep);background:var(--violet-soft);padding:.15em .55em;border-radius:999px;margin-left:4px}
.s-opt__meta{grid-area:meta;font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;align-self:center}
.s-opt__price{grid-area:price;font:700 1.12rem/1.2 var(--f-head);white-space:nowrap}
.s-opt input:checked~.s-opt__box{background:var(--violet) no-repeat center/16px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");border-color:var(--violet)}
.s-opt:has(input:checked){border-color:var(--violet);background:var(--violet-soft)}
.s-opt input:focus-visible~.s-opt__box{outline:3px solid var(--violet);outline-offset:3px}

.s-bar{position:sticky;bottom:12px;z-index:20;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 20px;background:var(--night);color:var(--on-night);border-radius:var(--r-tile);padding:14px 18px;box-shadow:0 18px 40px -20px rgba(23,20,43,.6)}
.s-bar :focus-visible{outline-color:#fff}
.s-bar__sum{margin:0;display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 12px}
.s-bar__n{font:500 .85rem/1.3 var(--f-mono);text-transform:uppercase;letter-spacing:.06em;color:var(--on-night-muted)}
.s-bar__t{font:800 1.5rem/1.1 var(--f-head)}
.s-bar small{color:var(--on-night-muted);font-size:.85rem}
.s-bar__act{display:flex;flex-wrap:wrap;gap:8px}
.s-bar .btn--ghost{color:var(--on-night)}
.s-bar .btn--ghost:hover{background:#fff;border-color:#fff;color:var(--ink)}
@media (max-width:640px){
  .s-bar{bottom:0;border-radius:var(--r-tile) var(--r-tile) 0 0;margin-inline:calc(-1 * var(--gutter));padding:12px var(--gutter) 14px}
  .s-bar__act{width:100%;padding-right:68px} /* room for the chat button */
  .s-bar__act .btn{flex:1;padding-inline:.8em}
  .s-bar__t{font-size:1.3rem}
}

.s-routes{display:grid;gap:16px}
.s-routes__t{font-size:clamp(1.5rem,1.1rem + 1vw,2rem);margin:0}
.s-routes__note{margin:0;color:var(--muted);font-size:.98rem}
.s-route{background:var(--tile);border-radius:var(--r-tile);overflow:hidden}
.s-route img{width:100%;aspect-ratio:16/9;object-fit:cover}
.s-route__b{padding:18px 20px 20px}
.s-route__k{font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 .5em}
.s-route__n{font-size:1.15rem;margin:0 0 .4em}
.s-route__n a{color:var(--ink)}
.s-route__n a:hover{color:var(--violet)}
.s-route__m{margin:0 0 .6em;color:var(--muted);font-size:.95rem}
.s-route__price{font:700 1.4rem/1.1 var(--f-head);margin:0 0 .6em}
.s-route__price small{font:400 .8rem/1.3 var(--f-body);color:var(--muted)}
.s-route__ref{font-size:.92rem;color:var(--muted);background:var(--bg);border-radius:12px;padding:10px 12px;margin:0 0 14px}
.s-route__act{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px}
.s-route__act>a{font-weight:600;min-height:44px;display:inline-flex;align-items:center}

@media (prefers-reduced-motion:reduce){
  .s-tile,.s-mini,.s-tile__ph img,.s-opt{transition:none}
  .s-tile:hover,.s-mini:hover{transform:none}
  .s-tile:hover .s-tile__ph img{transform:none}
}