/* Хаб «Підбір і калькулятори» + калькулятор пластику. Токени теми --st-*. */
.st-hub{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));margin:0 0 48px}
.st-hub__card{display:grid;gap:6px;align-content:start;padding:20px;border-radius:20px;background:#fff;border:1px solid var(--st-line,#DBD5C7);color:var(--st-ink,#26303B);text-decoration:none;transition:transform .15s,border-color .15s,box-shadow .15s}
.st-hub__card:hover{transform:translateY(-2px);border-color:var(--st-primary,#3A6EA5);box-shadow:0 8px 24px rgba(38,48,59,.08)}
.st-hub__card--main{grid-column:1 / -1;background:var(--st-primary-light,#E4EEF8);border-color:transparent;padding:28px}
.st-hub__card--calc{background:var(--st-cream,#FFF7E6)}
.st-hub__kicker{font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--st-text-muted,#5C6771)}
.st-hub__title{font-size:22px;font-weight:800;line-height:1.2}.st-hub__card--main .st-hub__title{font-size:clamp(24px,3.4vw,34px)}
.st-hub__text{color:var(--st-ink-soft,#4F5A66)}
.st-hub__cta{margin-top:6px;font-weight:800;color:var(--st-primary,#3A6EA5)}
.st-hub__card--main .st-hub__cta{justify-self:start;background:var(--st-accent,#DD9F40);color:var(--st-on-accent,#26303B);padding:10px 18px;border-radius:14px;box-shadow:0 3px 0 var(--st-accent-dark,#C98A2A)}
.st-pcalc{display:grid;gap:18px;margin:0 0 48px;color:var(--st-ink,#26303B)}
.st-pcalc__form{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.st-pcalc__f{align-content:start;margin:0;border:1px solid var(--st-line,#DBD5C7);border-radius:20px;padding:16px 18px;background:#fff;display:grid;gap:12px;min-width:0}
.st-pcalc__f legend{font-weight:800;padding:0 6px}
.st-pcalc__seg{display:flex;flex-wrap:wrap;gap:4px;background:var(--st-bg-subtle,#FAF6EE);border-radius:12px;padding:4px}
.st-pcalc__seg button{flex:1 1 auto;border:0;background:transparent;border-radius:9px;padding:8px 12px;font:inherit;font-weight:700;color:var(--st-ink-soft,#4F5A66);cursor:pointer}
.st-pcalc__seg button[aria-checked="true"]{background:var(--st-primary,#3A6EA5);color:#fff}
.st-pcalc__note{margin:0;font-size:14px;color:var(--st-text-muted,#5C6771)}
.st-pcalc__in{display:grid;gap:6px;font-size:14px;font-weight:600;color:var(--st-ink-soft,#4F5A66)}
.st-pcalc__in input{font:inherit;font-size:18px;padding:10px 12px;border:1.5px solid var(--st-text-muted,#5C6771);border-radius:12px;min-width:0}
.st-pcalc__in input[aria-invalid=true]{border-color:var(--st-danger,#B42318)}
.st-pcalc__chk{display:flex;gap:8px;align-items:flex-start;font-size:14px}
.st-pcalc__out{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));background:var(--st-primary-light,#E4EEF8);border-radius:20px;padding:18px}
.st-pcalc__big{display:grid;gap:2px}.st-pcalc__big span{font-size:14px;font-weight:600;color:var(--st-ink-soft,#4F5A66)}
.st-pcalc__big b{font-size:clamp(28px,4vw,40px);font-weight:900;font-variant-numeric:tabular-nums;line-height:1.1}
.st-pcalc__big small{color:var(--st-text-muted,#5C6771)}
.st-pcalc__how{grid-column:1 / -1;margin:0;font-size:13px;color:var(--st-text-muted,#5C6771)}
.st-pcalc__shop h3{margin:0 0 12px;font-size:20px}
.st-pcalc__grid{display:grid;gap:14px;grid-template-columns:repeat(4,minmax(0,1fr))}
.st-pcalc__item{display:grid;gap:6px;grid-template-rows:auto 1fr auto auto auto;background:#fff;border:1px solid var(--st-line,#DBD5C7);border-radius:18px;padding:10px}
.st-pcalc__ph{display:block;aspect-ratio:1;border-radius:12px;overflow:hidden;background:#fff}.st-pcalc__ph img{width:100%;height:100%;object-fit:contain}
.st-pcalc__item h4{margin:0;font-size:14px;font-weight:600;line-height:1.35;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.st-pcalc__item h4 a{color:inherit;text-decoration:none}
.st-pcalc__per,.st-pcalc__need{margin:0;font-size:13px;color:var(--st-ink-soft,#4F5A66)}.st-pcalc__need b{color:var(--st-ink,#26303B)}
.st-pcalc__cta{justify-self:start;background:var(--st-accent,#DD9F40);color:var(--st-on-accent,#26303B)!important;font-weight:800;padding:8px 14px;border-radius:12px;text-decoration:none}
.st-pcalc__muted{margin:10px 0 0;font-size:14px;color:var(--st-text-muted,#5C6771)}
@media (max-width:760px){.st-pcalc__grid{grid-template-columns:repeat(2,minmax(0,1fr))}.st-hub__card--main{padding:20px}}
.st-pcalc__err{margin:0;color:var(--st-danger,#B42318);font-size:14px;font-weight:600}.st-pcalc__err:empty{display:none}
.st-pcalc__sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.st-pcalc__retry{background:none;border:0;padding:0;color:var(--st-primary,#3A6EA5);font:inherit;font-weight:700;text-decoration:underline;cursor:pointer}
.st-pcalc :focus-visible,.st-hub__card:focus-visible{outline:3px solid var(--st-primary,#3A6EA5);outline-offset:2px;box-shadow:0 0 0 6px var(--st-mustard,#F2C94C)}
@media (pointer:coarse){.st-pcalc__seg button,.st-pcalc__cta{min-height:44px;display:inline-flex;align-items:center;justify-content:center}.st-pcalc__chk input{width:22px;height:22px}}
@media (prefers-reduced-motion:reduce){.st-hub__card,.st-pcalc *{transition:none!important}.st-hub__card:hover{transform:none}}
/* 19.09: кнопки −/+ біля кількості копій і фільтр кольору котушок */
.st-pcalc__step{display:flex;align-items:stretch;gap:6px}
.st-pcalc__step input{flex:1 1 auto;width:100%;text-align:center;font-variant-numeric:tabular-nums}
.st-pcalc__step button{flex:0 0 48px;border:1.5px solid var(--st-text-muted,#5C6771);background:#fff;border-radius:12px;font:inherit;font-size:22px;font-weight:800;line-height:1;color:var(--st-ink,#26303B);cursor:pointer}
.st-pcalc__step button:hover:not(:disabled){background:var(--st-primary-light,#E4EEF8)}
.st-pcalc__step button:disabled{opacity:.4;cursor:default}
.st-pcalc__cols{display:grid;gap:8px;margin:0 0 16px}
.st-pcalc__cl{margin:0;font-weight:800}
.st-pcalc__chips{display:flex;flex-wrap:wrap;gap:8px}
.st-pcalc__chips button{display:inline-flex;align-items:center;gap:8px;min-height:40px;border:1.5px solid var(--st-line,#DBD5C7);background:#fff;border-radius:999px;padding:6px 14px;font:inherit;font-size:14px;font-weight:700;color:var(--st-ink-soft,#4F5A66);cursor:pointer}
.st-pcalc__chips button:hover{border-color:var(--st-primary,#3A6EA5)}
.st-pcalc__chips button[aria-checked="true"]{border-color:var(--st-primary,#3A6EA5);background:var(--st-primary-light,#E4EEF8);color:var(--st-ink,#26303B)}
.st-pcalc__chips i{width:18px;height:18px;border-radius:50%;flex:0 0 18px;box-shadow:inset 0 0 0 1px rgba(38,48,59,.25)}
@media (pointer:coarse){.st-pcalc__chips button{min-height:44px}.st-pcalc__step button{flex-basis:52px}}
/* 19.09: іконки й живі фото товарів на картках хабу */
.st-hub__top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:6px}
.st-hub__ic{width:52px;height:52px;flex:0 0 52px;fill:none;stroke:var(--st-primary,#3A6EA5);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;background:var(--st-primary-light,#E4EEF8);border-radius:16px;padding:8px;box-sizing:border-box}
.st-hub__ic .f{fill:var(--st-mustard,#F2C94C);stroke:none}
.st-hub__card--main .st-hub__ic{background:#fff;width:64px;height:64px;flex-basis:64px}
.st-hub__card--calc .st-hub__ic{background:#fff}
.st-hub__pics{display:flex}
.st-hub__pics img{width:56px;height:56px;object-fit:contain;background:#fff;border-radius:50%;border:2px solid #fff;box-shadow:0 2px 8px rgba(38,48,59,.12);margin-left:-12px}
.st-hub__pics img:first-child{margin-left:0}
.st-hub__card--main .st-hub__pics img{width:84px;height:84px;margin-left:-16px}
@media (max-width:420px){.st-hub__pics img{width:48px;height:48px}.st-hub__card--main .st-hub__pics img{width:64px;height:64px}}
.st-pcalc__big{grid-template-columns:auto 1fr;column-gap:14px;align-items:center}
.st-pcalc__big>:not(.st-pcalc__ic){grid-column:2}
.st-pcalc__ic{grid-row:span 3;width:56px;height:56px;fill:none;stroke:var(--st-primary,#3A6EA5);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;background:#fff;border-radius:16px;padding:8px;box-sizing:border-box}
.st-pcalc__ic .f{fill:var(--st-mustard,#F2C94C);stroke:none}
/* 19.09: сторінки-підбірки «Подарунок … N років» [st_gift_landing] */
.st-gl{margin:0 0 48px}
.st-gl__h{margin:32px 0 14px;font-size:clamp(20px,2.6vw,26px)}
.st-gl__grid{list-style:none;margin:0;padding:0;display:grid;gap:14px;grid-template-columns:repeat(4,minmax(0,1fr))}
.st-gl__item{display:grid;grid-template-rows:auto auto auto 1fr auto;gap:6px;background:#fff;border:1px solid var(--st-line,#DBD5C7);border-radius:18px;padding:12px;margin:0}
.st-gl__ph{display:block;aspect-ratio:1;border-radius:12px;overflow:hidden;background:#fff}.st-gl__ph img{width:100%;height:100%;object-fit:contain}
.st-gl__cat{font-size:12px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:var(--st-text-muted,#5C6771)}
.st-gl__name{margin:0;font-size:15px;font-weight:700;line-height:1.35}.st-gl__name a{color:inherit;text-decoration:none}.st-gl__name a:hover{text-decoration:underline}
.st-gl__why{margin:0;padding:0;list-style:none;display:grid;gap:4px;font-size:13px;color:var(--st-ink-soft,#4F5A66)}
.st-gl__why li{padding-left:18px;position:relative}.st-gl__why li::before{content:"";position:absolute;left:2px;top:.45em;width:8px;height:8px;border-radius:50%;background:var(--st-mustard,#F2C94C)}
.st-gl__buy{margin:4px 0 0;display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}.st-gl__buy b{font-size:18px}
.st-gl__cta{background:var(--st-accent,#DD9F40);color:var(--st-on-accent,#26303B)!important;font-weight:800;padding:8px 14px;border-radius:12px;text-decoration:none}
.st-gl__note{margin:16px 0 0;font-size:13px;color:var(--st-text-muted,#5C6771)}
.st-gl__more{display:flex;gap:16px;align-items:flex-start;margin:24px 0 0;padding:20px;border-radius:20px;background:var(--st-primary-light,#E4EEF8)}
.st-gl__more-t{margin:0 0 4px;font-weight:800;font-size:20px}.st-gl__more p{margin:0 0 12px}
.st-gl__btn{display:inline-block;background:var(--st-accent,#DD9F40);color:var(--st-on-accent,#26303B)!important;font-weight:800;padding:10px 18px;border-radius:14px;text-decoration:none;box-shadow:0 3px 0 var(--st-accent-dark,#C98A2A)}
.st-hub__links-t{margin:-16px 0 12px;font-size:20px}
.st-hub__lgroups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 28px;margin:0 0 48px}
.st-hub__lgroup-t{margin:0 0 10px;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--st-soft,#5C6670)}
.st-hub__links{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
@media (max-width:760px){.st-hub__lgroups{grid-template-columns:1fr;gap:18px}.st-hub__links a{padding:7px 12px;font-size:13px}}
.st-hub__links a{display:inline-block;padding:8px 14px;border-radius:999px;border:1.5px solid var(--st-line,#DBD5C7);background:#fff;color:var(--st-ink,#26303B);text-decoration:none;font-weight:600;font-size:14px}
.st-hub__links a:hover{border-color:var(--st-primary,#3A6EA5)}
@media (max-width:900px){.st-gl__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:420px){.st-gl__item{padding:10px}.st-gl__name{font-size:14px}.st-gl__more{flex-direction:column}}
@media (pointer:coarse){.st-gl__cta,.st-gl__btn{min-height:44px;display:inline-flex;align-items:center}}

/* Калькулятор малюється скриптом: резервуємо висоту, щоб футер не «стрибав» після завантаження (CLS) */
#st-plastic-calc:has(>noscript:only-child){min-height:1500px}
@media (max-width:600px){#st-plastic-calc:has(>noscript:only-child){min-height:2900px}}