/* =====================================================================
   sitehub.md — калькулятор проекта (префикс shk-)
   ===================================================================== */
.shk {
  --o: var(--sh-orange, #FF8A00); --r: var(--sh-red, #FF3B30); --p: var(--sh-pink, #FF2D55);
  --t1: var(--sh-text, #F5F5F5); --t2: var(--sh-text-2, #B3B3B3); --t3: var(--sh-text-3, #8A8A8A);
  --b1: var(--sh-border, #1F1F1F); --b2: var(--sh-border-2, #2A2A2A); --s1: var(--sh-surface, #141414); --s2: var(--sh-surface-2, #1A1A1A);
  --grad: linear-gradient(90deg, var(--o), var(--r) 55%, var(--p)); --ease: cubic-bezier(.2,.8,.2,1);
  max-width: 1320px; margin: 0 auto; padding: 28px clamp(16px, 4vw, 40px) 96px;
  font-family: var(--sh-font, 'Manrope', system-ui, sans-serif); color: var(--t1);
}
.shk *, .shk *::before, .shk *::after { box-sizing: border-box; }
.shk button { font-family: inherit; }
.shk svg.i { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- hero ---------- */
.shk-crumbs { display: flex; gap: 8px; font-size: 13px; color: var(--t3); margin-bottom: 26px; }
.shk-crumbs a { color: var(--t2); text-decoration: none; } .shk-crumbs a:hover { color: var(--o); }
.shk-hero { position: relative; display: flex; align-items: flex-end; justify-content: space-between; gap: 24px 48px; flex-wrap: wrap; margin-bottom: 34px; }
.shk-hero::before { content: ''; position: absolute; left: -10%; top: -60%; width: 60%; height: 220%; pointer-events: none; z-index: -1;
  background: radial-gradient(closest-side, rgba(255,74,30,.13), transparent 70%); }
.shk-eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0; font-size: 12px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; color: var(--o); }
.shk-eyebrow i { width: 8px; height: 8px; border-radius: 50%; background: #34C759; box-shadow: 0 0 0 0 rgba(52,199,89,.5); animation: shk-ping 2s ease-out infinite; }
@keyframes shk-ping { 80%, 100% { box-shadow: 0 0 0 9px rgba(52,199,89,0); } }
.shk-h1 { margin: 14px 0 0; font-size: clamp(40px, 5.6vw, 76px); line-height: 1.02; font-weight: 800; letter-spacing: -.045em; }
.shk-h1 span { background: linear-gradient(165deg, var(--o), #FF6A14 35%, var(--r) 65%, var(--p)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.shk-lead { margin: 16px 0 0; max-width: 560px; font-size: 17px; line-height: 1.6; color: var(--t2); }
.shk-trust { display: flex; flex-wrap: wrap; gap: 8px; }
.shk-trust span { display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 14px; border-radius: 999px; font-size: 13.5px; font-weight: 600; color: var(--t2);
  background: var(--s1); border: 1px solid var(--b2); }
.shk-trust svg.i { width: 15px; height: 15px; color: var(--o); }
.shk-hero > div > * { animation: shk-up .8s var(--ease) both; }
.shk-hero > div > :nth-child(2) { animation-delay: .08s; } .shk-hero > div > :nth-child(3) { animation-delay: .16s; } .shk-hero > .shk-trust { animation: shk-up .8s var(--ease) .24s both; }
@keyframes shk-up { from { opacity: 0; transform: translateY(16px); } }

/* ---------- шаги ---------- */
.shk-steps { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin-bottom: 18px; padding: 6px; border-radius: 18px;
  background: #0F0F0F; border: 1px solid var(--b1); }
.shk-steps__bar { position: absolute; left: 6px; bottom: 0; height: 2px; width: calc((100% - 12px) * var(--prog, .25)); background: var(--grad); border-radius: 2px;
  transition: width .6s var(--ease); }
.shk-step { display: flex; align-items: center; gap: 10px; min-height: 52px; padding: 0 14px; border-radius: 13px; border: 0; background: transparent; color: var(--t3);
  font-size: 14.5px; font-weight: 700; cursor: pointer; text-align: left; transition: background-color .3s, color .3s; }
.shk-step:hover { color: var(--t1); background: rgba(255,255,255,.03); }
.shk-step:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(255,138,0,.45); }
.shk-step__n { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; font-size: 12.5px; font-weight: 800; flex: none;
  background: var(--s2); border: 1px solid var(--b2); transition: background .35s, border-color .35s, color .35s, transform .35s var(--ease); }
.shk-step__n svg.i { width: 15px; height: 15px; stroke-width: 2.6; }
.shk-step.is-active { color: var(--t1); background: var(--s1); box-shadow: inset 0 0 0 1px var(--b2); }
.shk-step.is-active .shk-step__n { background: var(--grad); border-color: transparent; color: #fff; transform: scale(1.06); }
.shk-step.is-done { color: var(--t2); }
.shk-step.is-done .shk-step__n { background: rgba(255,138,0,.12); border-color: rgba(255,138,0,.35); color: var(--o); }

/* ---------- раскладка ---------- */
.shk-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 20px; align-items: start; }
.shk-main { position: relative; border-radius: 26px; background: #0F0F0F; border: 1px solid var(--b1); overflow: hidden; transition: height .5s var(--ease); }
.shk-panel { padding: clamp(20px, 3vw, 34px); }
.shk-panel[hidden] { display: none; }
.shk-panel.is-enter { animation: shk-in-r .5s var(--ease) both; } .shk-panel.is-enter.back { animation-name: shk-in-l; }
@keyframes shk-in-r { from { opacity: 0; transform: translateX(26px); } } @keyframes shk-in-l { from { opacity: 0; transform: translateX(-26px); } }
.shk-ph { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }
.shk-ph small { font-size: 12px; font-weight: 800; letter-spacing: .16em; color: var(--o); }
.shk-ph h2 { margin: 8px 0 4px; font-size: clamp(26px, 2.6vw, 34px); line-height: 1.1; font-weight: 800; letter-spacing: -.03em; }
.shk-ph p { margin: 0; font-size: 15px; color: var(--t2); }
.shk-count { font-size: 13px; color: var(--t3); white-space: nowrap; }
.shk-count b { color: var(--t1); }

/* поиск и фильтры */
.shk-tools { display: grid; gap: 14px; margin-bottom: 18px; }
.shk-search { position: relative; }
.shk-search svg.i { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--t3); }
.shk-search input { width: 100%; height: 50px; padding: 0 44px 0 46px; border-radius: 14px; border: 1px solid var(--b2); background: var(--s1); color: var(--t1);
  font: 500 15px/1 inherit; font-family: inherit; transition: border-color .2s, box-shadow .2s; }
.shk-search input::placeholder { color: var(--t3); }
.shk-search input:focus { outline: none; border-color: var(--o); box-shadow: 0 0 0 3px rgba(255,138,0,.22); }
.shk-search__x { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); width: 34px; height: 34px; border-radius: 10px; border: 0; background: transparent; color: var(--t3); cursor: pointer; display: grid; place-items: center; }
.shk-search__x:hover { color: var(--t1); background: var(--s2); } .shk-search__x[hidden] { display: none; }
.shk-filters { position: relative; display: flex; gap: 6px; padding: 4px; border-radius: 14px; background: var(--s1); border: 1px solid var(--b1); overflow-x: auto; scrollbar-width: none; }
.shk-filters::-webkit-scrollbar { display: none; }
.shk-filters__pill { position: absolute; top: 4px; left: 0; height: calc(100% - 8px); border-radius: 10px; background: var(--grad); box-shadow: 0 8px 20px rgba(255,59,48,.28);
  transition: transform .45s var(--ease), width .45s var(--ease), opacity .2s; pointer-events: none; }
.shk-filter { position: relative; z-index: 1; flex: none; height: 38px; padding: 0 14px; border-radius: 10px; border: 0; background: transparent; color: var(--t2);
  font-size: 13.5px; font-weight: 700; cursor: pointer; white-space: nowrap; transition: color .25s; }
.shk-filter:hover { color: var(--t1); } .shk-filter.is-active { color: #fff; }
.shk-filter:focus-visible { outline: none; box-shadow: 0 0 0 2px rgba(255,138,0,.6); }
.shk-filter sup { margin-left: 4px; font-size: 10.5px; opacity: .7; }

/* карточки пакетов и опций */
.shk-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.shk-card { position: relative; display: flex; flex-direction: column; gap: 10px; min-height: 172px; padding: 20px; border-radius: 18px; cursor: pointer; text-align: left;
  background: var(--s1); border: 1px solid var(--b1); color: var(--t1); isolation: isolate;
  transition: border-color .25s, background-color .25s, transform .3s var(--ease), box-shadow .3s; }
.shk-card::before { content: ''; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; background: var(--grad); z-index: -1; opacity: 0;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; transition: opacity .3s; }
.shk-card::after { content: ''; position: absolute; inset: 0; border-radius: inherit; z-index: -2; opacity: 0; transition: opacity .35s;
  background: radial-gradient(90% 80% at 100% 0%, rgba(255,74,30,.16), transparent 65%); }
.shk-card:hover { border-color: var(--b2); background: var(--s2); transform: translateY(-2px); }
.shk-card:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(255,138,0,.45); }
.shk-card.is-on { border-color: transparent; background: #171310; box-shadow: 0 16px 36px rgba(0,0,0,.4); }
.shk-card.is-on::before, .shk-card.is-on::after { opacity: 1; }
.shk-card__top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.shk-card__ic { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 13px; color: var(--o); background: rgba(255,138,0,.09); border: 1px solid rgba(255,138,0,.2);
  transition: background .3s, color .3s, border-color .3s; }
.shk-card__ic svg.i { width: 20px; height: 20px; }
.shk-card.is-on .shk-card__ic { background: var(--grad); color: #fff; border-color: transparent; }
.shk-check { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; border: 1.5px solid var(--b2); color: transparent; flex: none;
  transition: background .25s, border-color .25s, color .25s, transform .35s cubic-bezier(.3,1.6,.5,1); }
.shk-check svg.i { width: 14px; height: 14px; stroke-width: 3; }
.shk-card.is-on .shk-check { background: var(--grad); border-color: transparent; color: #fff; transform: scale(1.08); }
.shk-card--opt .shk-check { border-radius: 8px; }
.shk-card b { font-size: 17px; font-weight: 800; letter-spacing: -.01em; line-height: 1.25; }
.shk-card p { margin: 0; font-size: 13.5px; line-height: 1.5; color: var(--t2); }
.shk-card__price { margin-top: auto; padding-top: 8px; font-size: 20px; font-weight: 800; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.shk-card__price small { font-size: 12px; font-weight: 700; color: var(--t3); letter-spacing: 0; }
.shk-card--opt .shk-card__price { color: var(--o); }
.shk-card mark { position: absolute; right: 16px; bottom: 18px; padding: 3px 8px; border-radius: 999px; background: rgba(255,138,0,.12); color: var(--o); font-size: 11px; font-weight: 800; letter-spacing: .06em; }
.shk-cards > .shk-card { animation: shk-card .45s var(--ease) both; animation-delay: calc(var(--i, 0) * 35ms); }
@keyframes shk-card { from { opacity: 0; transform: translateY(10px) scale(.985); } }
.shk-empty { grid-column: 1 / -1; padding: 40px 20px; text-align: center; color: var(--t3); border: 1px dashed var(--b2); border-radius: 18px; }
.shk-empty b { display: block; margin-bottom: 4px; color: var(--t1); font-size: 16px; }

/* форма */
.shk-form { display: grid; gap: 14px; }
.shk-form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.shk-field { display: grid; gap: 7px; font-size: 13px; font-weight: 700; color: var(--t2); }
.shk-field input, .shk-field textarea { width: 100%; padding: 0 16px; height: 50px; border-radius: 13px; border: 1px solid var(--b2); background: var(--s1); color: var(--t1);
  font: 500 15px/1.4 inherit; font-family: inherit; transition: border-color .2s, box-shadow .2s, background-color .2s; }
.shk-field textarea { height: auto; min-height: 112px; padding: 14px 16px; resize: vertical; }
.shk-field input::placeholder, .shk-field textarea::placeholder { color: var(--t3); }
.shk-field input:focus, .shk-field textarea:focus { outline: none; border-color: var(--o); box-shadow: 0 0 0 3px rgba(255,138,0,.22); background: var(--s2); }
.shk-field.is-bad input { border-color: var(--r); box-shadow: 0 0 0 3px rgba(255,59,48,.18); animation: shk-shake .35s; }
@keyframes shk-shake { 25% { transform: translateX(-4px); } 75% { transform: translateX(4px); } }
.shk-consent { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border-radius: 14px; background: var(--s1); border: 1px solid var(--b1); cursor: pointer; font-size: 13.5px; line-height: 1.5; color: var(--t2); }
.shk-consent input { position: absolute; opacity: 0; pointer-events: none; }
.shk-consent__box { display: grid; place-items: center; width: 22px; height: 22px; margin-top: 1px; border-radius: 7px; border: 1.5px solid var(--b2); flex: none; color: transparent; transition: background .2s, border-color .2s, color .2s; }
.shk-consent__box svg.i { width: 13px; height: 13px; stroke-width: 3; }
.shk-consent input:checked + .shk-consent__box { background: var(--grad); border-color: transparent; color: #fff; }
.shk-consent input:focus-visible + .shk-consent__box { box-shadow: 0 0 0 3px rgba(255,138,0,.45); }
.shk-consent.is-bad { border-color: rgba(255,59,48,.6); }
.shk-consent b { color: var(--t1); } .shk-consent a { color: var(--o); }
.shk-hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; }

/* кнопки */
.shk-nav { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px clamp(20px, 3vw, 34px); border-top: 1px solid var(--b1); }
.shk-btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 50px; padding: 0 22px; border-radius: 13px; border: 1px solid transparent;
  font-size: 15px; font-weight: 700; cursor: pointer; text-decoration: none; transition: transform .2s var(--ease), box-shadow .2s, border-color .2s, background-color .2s, opacity .2s; }
.shk-btn svg.i { transition: transform .2s; }
.shk-btn--main { background: var(--grad); color: #fff; box-shadow: 0 12px 28px rgba(255,59,48,.3); margin-left: auto; }
.shk-btn--main:hover { transform: translateY(-1px); box-shadow: 0 16px 36px rgba(255,59,48,.45); } .shk-btn--main:hover svg.i { transform: translateX(3px); }
.shk-btn--ghost { background: transparent; color: var(--t1); border-color: var(--b2); }
.shk-btn--ghost:hover { background: var(--s1); border-color: rgba(255,90,40,.5); } .shk-btn--ghost:hover svg.i { transform: translateX(-3px); }
.shk-btn:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(255,138,0,.45); }
.shk-btn[hidden], .shk-nav[hidden] { display: none; }
.shk-btn[disabled] { opacity: .7; cursor: progress; }
.shk-spin { width: 18px; height: 18px; border-radius: 50%; border: 2px solid rgba(255,255,255,.35); border-top-color: #fff; animation: shk-rot .7s linear infinite; }
@keyframes shk-rot { to { transform: rotate(360deg); } }
.shk-status { font-size: 14px; } .shk-status.err { color: #FF6B5E; }

/* успех */
.shk-done { padding: clamp(28px, 4vw, 48px); text-align: center; }
.shk-done__ic { width: 76px; height: 76px; margin: 0 auto 18px; border-radius: 50%; display: grid; place-items: center; color: #fff; background: var(--grad);
  box-shadow: 0 18px 40px rgba(255,59,48,.4); animation: shk-pop .6s cubic-bezier(.3,1.5,.5,1) both; }
.shk-done__ic svg.i { width: 34px; height: 34px; stroke-width: 2.6; stroke-dasharray: 30; stroke-dashoffset: 30; animation: shk-draw .5s .3s ease forwards; }
@keyframes shk-pop { from { transform: scale(.4); opacity: 0; } } @keyframes shk-draw { to { stroke-dashoffset: 0; } }
.shk-done h2 { margin: 0 0 8px; font-size: clamp(26px, 3vw, 34px); font-weight: 800; letter-spacing: -.03em; }
.shk-done p { margin: 0 auto; max-width: 460px; color: var(--t2); font-size: 15.5px; line-height: 1.6; }
.shk-done .shk-btn { margin: 22px auto 0; }

/* ---------- итог (sticky) ---------- */
.shk-sum { position: sticky; top: 96px; border-radius: 26px; background: #0F0F0F; border: 1px solid var(--b1); overflow: hidden; }
.shk-sum__head { padding: 22px 22px 16px; background: radial-gradient(120% 120% at 0% 0%, rgba(255,74,30,.14), transparent 60%); border-bottom: 1px solid var(--b1); }
.shk-sum__head small { display: flex; align-items: center; gap: 8px; font-size: 11.5px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: var(--o); }
.shk-sum__head small i { width: 7px; height: 7px; border-radius: 50%; background: #34C759; }
.shk-sum__head b { display: block; margin-top: 8px; font-size: 20px; font-weight: 800; }
.shk-sum__head p { margin: 2px 0 0; font-size: 13px; color: var(--t3); }
.shk-lines { display: grid; padding: 8px 22px; max-height: 260px; overflow-y: auto; scrollbar-width: thin; scrollbar-color: #2A2A2A transparent; }
.shk-line { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; font-size: 14px; color: var(--t2); border-bottom: 1px solid var(--b1);
  animation: shk-line .35s var(--ease) both; }
.shk-line:last-child { border-bottom: 0; }
.shk-line b { color: var(--t1); font-weight: 700; white-space: nowrap; font-variant-numeric: tabular-nums; }
.shk-line--base { color: var(--t1); font-weight: 700; }
.shk-line.is-out { animation: shk-line-out .25s ease both; }
@keyframes shk-line { from { opacity: 0; transform: translateX(10px); } } @keyframes shk-line-out { to { opacity: 0; transform: translateX(10px); height: 0; padding: 0; } }
.shk-total { padding: 18px 22px 20px; border-top: 1px solid var(--b1); background: #121212; }
.shk-total small { font-size: 13px; color: var(--t3); font-weight: 600; }
.shk-total__v { display: block; margin: 4px 0 2px; font-size: 40px; line-height: 1; font-weight: 800; letter-spacing: -.035em; font-variant-numeric: tabular-nums;
  background: linear-gradient(180deg, #fff 20%, #FFD9B8 70%, var(--o)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.shk-total__v.is-bump { animation: shk-bump .5s var(--ease); }
@keyframes shk-bump { 30% { transform: scale(1.04); } }
.shk-pay { display: grid; gap: 10px; margin-top: 16px; }
.shk-pay__bar { display: flex; height: 6px; border-radius: 6px; overflow: hidden; background: var(--s2); }
.shk-pay__bar i { width: 40%; background: var(--grad); } .shk-pay__bar i + i { width: 60%; background: #3A3A3A; }
.shk-pay__row { display: flex; justify-content: space-between; font-size: 13.5px; color: var(--t2); }
.shk-pay__row b { color: var(--t1); font-variant-numeric: tabular-nums; }
.shk-note { margin: 0; padding: 14px 22px 20px; font-size: 12.5px; line-height: 1.55; color: var(--t3); }

/* ---------- цель: подарок ---------- */
.shk-goal { margin: 0 22px 4px; padding: 16px; border-radius: 18px; background: linear-gradient(135deg, rgba(255,138,0,.10), rgba(255,45,85,.07)); border: 1px solid rgba(255,138,0,.24);
  position: relative; overflow: hidden; transition: border-color .4s, box-shadow .4s; }
.shk-goal__head { display: flex; gap: 12px; align-items: center; }
.shk-goal__ic { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px; flex: none; color: var(--o); background: rgba(255,138,0,.12); border: 1px solid rgba(255,138,0,.3);
  transition: background .4s, color .4s; }
.shk-goal__ic svg.i { width: 18px; height: 18px; }
.shk-goal b { display: block; font-size: 14px; font-weight: 800; line-height: 1.3; }
.shk-goal small { display: block; margin-top: 2px; font-size: 12.5px; color: var(--t2); line-height: 1.4; }
.shk-goal__bar { position: relative; height: 8px; margin: 14px 0 22px; border-radius: 8px; background: rgba(255,255,255,.07); }
.shk-goal__bar i { position: absolute; inset: 0 auto 0 0; width: 0; border-radius: inherit; background: var(--grad); transition: width .8s var(--ease); box-shadow: 0 0 14px rgba(255,74,30,.45); }
.shk-goal__bar i::after { content: ''; position: absolute; inset: 0; border-radius: inherit; background: linear-gradient(90deg, transparent, rgba(255,255,255,.45), transparent) -100% 0 / 50% 100% no-repeat;
  animation: shk-shimmer 2.4s ease-in-out infinite; }
@keyframes shk-shimmer { to { background-position: 250% 0; } }
.shk-goal__mark { position: absolute; right: 0; top: 13px; font-size: 11px; font-weight: 800; color: var(--t3); }
.shk-goal__tip { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 4px 10px; width: 100%; padding: 10px 12px; border-radius: 12px;
  border: 1px dashed rgba(255,138,0,.45); background: rgba(255,138,0,.06); color: var(--t1); font-size: 13px; font-weight: 600; text-align: left; cursor: pointer;
  transition: background .2s, border-color .2s, transform .2s; animation: shk-line .4s var(--ease) both; }
.shk-goal__tip b { color: var(--o); } .shk-goal__tip em { font-style: normal; font-size: 12px; color: var(--o); font-weight: 800; }
.shk-goal__tip:hover { background: rgba(255,138,0,.12); border-style: solid; transform: translateY(-1px); }
.shk-goal__tip[hidden] { display: none; }
.shk-goal.is-got { border-color: rgba(255,138,0,.6); box-shadow: 0 0 0 1px rgba(255,138,0,.25), 0 14px 34px rgba(255,59,48,.22); }
.shk-goal.is-got .shk-goal__ic { background: var(--grad); color: #fff; border-color: transparent; }
.shk-goal.is-got .shk-goal__mark { color: var(--o); }
.shk-goal.is-burst .shk-goal__ic { animation: shk-pop .6s cubic-bezier(.3,1.5,.5,1); }
.shk-goal.is-burst::after { content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(circle at 20% 30%, rgba(255,214,150,.55) 0 2px, transparent 3px), radial-gradient(circle at 70% 20%, rgba(255,120,80,.6) 0 2px, transparent 3px),
              radial-gradient(circle at 85% 70%, rgba(255,214,150,.55) 0 2px, transparent 3px), radial-gradient(circle at 40% 80%, rgba(255,45,85,.55) 0 2px, transparent 3px),
              radial-gradient(circle at 55% 45%, rgba(255,255,255,.6) 0 1.5px, transparent 2.5px);
  animation: shk-confetti 1.1s ease-out forwards; }
@keyframes shk-confetti { from { opacity: 1; transform: scale(.6); } to { opacity: 0; transform: scale(1.35) translateY(-10px); } }
.shk-line--gift { color: var(--o); font-weight: 700; }
.shk-line--gift span { display: inline-flex; align-items: center; gap: 6px; } .shk-line--gift svg.i { width: 15px; height: 15px; }
.shk-line--gift b { color: var(--o); }

/* ---------- мобильная нижняя панель ---------- */
.shk-mbar { display: none; }
@media (max-width: 1080px) {
  .shk-grid { grid-template-columns: 1fr; }
  .shk-sum { position: static; }
  .shk-mbar { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 950; display: flex; align-items: center; gap: 12px; padding: 10px 10px 10px 18px; border-radius: 18px;
    background: rgba(18,18,18,.92); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border: 1px solid var(--b2); box-shadow: 0 16px 40px rgba(0,0,0,.55);
    transform: translateY(140%); transition: transform .45s var(--ease); }
  .shk-mbar.is-on { transform: none; }
  .shk-mbar small { display: block; font-size: 11.5px; color: var(--t3); font-weight: 700; }
  .shk-mbar > div { min-width: 0; white-space: nowrap; }
  .shk-mbar b { font-size: 20px; font-weight: 800; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
  .shk-mbar__goal { display: block; width: 110px; height: 4px; margin-top: 5px; border-radius: 4px; background: rgba(255,255,255,.1); overflow: hidden; }
  .shk-mbar__goal i { display: block; height: 100%; width: 0; background: var(--grad); transition: width .6s var(--ease); }
  .shk-mbar .shk-btn { height: 46px; margin-left: auto; padding: 0 16px; font-size: 14px; white-space: nowrap; }
  html.shk-mbar-on .shw { bottom: 92px; }
}
@media (max-width: 760px) {
  .shk-steps { grid-template-columns: repeat(4, 1fr); }
  .shk-step { justify-content: center; padding: 0; min-height: 46px; }
  .shk-step__t { display: none; }
  .shk-step.is-active .shk-step__t { display: none; }
  .shk-cards, .shk-form__grid { grid-template-columns: 1fr; }
  .shk-card { min-height: 0; }
  .shk-total__v { font-size: 34px; }
}
@media (prefers-reduced-motion: reduce) {
  .shk *, .shk *::before, .shk *::after { animation: none !important; transition: none !important; }
}