/* ── Спільна шапка секції ─────────────────── */
.sec-head { align-items: end; row-gap: 28px; margin-bottom: clamp(48px, 6vw, 88px); }
.sec-head__l { grid-column: 1 / span 7; }
.sec-head__l .h2 { margin-top: 22px; }
.sec-head__r { grid-column: 8 / span 5; display: grid; gap: 28px; justify-items: start; }
@media (max-width: 900px) {
  .sec-head__l, .sec-head__r { grid-column: 1 / -1; }
}

/* ── ТБ ──────────────────────────────────── */
.tv__l { grid-column: 1 / span 6; }
.tv__l .h2 { margin-top: 22px; max-width: 9em; }
.tv__l .lead { margin-top: 26px; }
.tv__r { grid-column: 8 / span 5; position: relative; }
.pk { margin-top: 56px; }
.pk + .pk { margin-top: 40px; }
.pk__prov { font-size: 20px; color: var(--fg-2); letter-spacing: .03em; padding-bottom: 14px; border-bottom: 1px solid var(--line-2); }
.pk__row {
  position: relative; width: 100%; display: grid; grid-template-columns: 1fr auto minmax(120px, 150px); align-items: baseline; gap: 16px;
  padding: 16px 0; border-bottom: 1px solid var(--line); text-align: left;
  transition: color var(--d-2);
}
.pk__row::before { content: ""; position: absolute; left: 0; bottom: -1px; height: 1px; width: 100%; background: var(--v-500); transform: scaleX(0); transform-origin: left; transition: transform var(--d-4) var(--e-signal); }
.pk__row:hover::before, .pk__row[aria-pressed="true"]::before { transform: scaleX(1); }
.pk__name { font-family: var(--f-display); font-size: 22px; font-weight: 500; letter-spacing: -.02em; }
.pk__ch { font-size: 14px; color: var(--fg-3); }
.pk__price { text-align: right; color: var(--fg-3); font-size: 14px; }
.pk__price .data { font-size: 24px; color: var(--fg); margin-right: 6px; }
.pk__row[aria-pressed="true"] .pk__name { color: var(--v-300); }

.tvmon { position: sticky; top: calc(var(--header-h) + 64px); }
.tvmon svg { width: 100%; height: auto; overflow: visible; }
.tvmon .mon { fill: none; stroke: var(--fg); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.tvmon .rng { fill: none; stroke: var(--v-500); stroke-width: 6; stroke-linecap: round; filter: drop-shadow(0 0 8px rgb(177 77 255 / .6)); }
.tvmon .cur { fill: var(--v-500); }
.tvmon__screen { position: absolute; left: 7.5%; top: 11%; width: 62%; }
.tvmon__prov { font-size: 15px; color: var(--fg-3); letter-spacing: .04em; }
.tvmon__num { display: block; font-size: clamp(80px, 9vw, 150px); line-height: .8; margin-top: 18px; color: var(--fg); }
.tvmon__sub { margin-top: 18px; font-size: 16px; color: var(--fg-2); }
@media (max-width: 900px) {
  .tv__l { display: contents; }
  .tv__l > *, .tv__r { grid-column: 1 / -1; }
  .tv__r { order: 4; margin-top: 48px; max-width: 520px; }
  .tv__l > .pk { order: 5; }
  .tvmon { position: relative; top: 0; }
}
@media (max-width: 520px) {
  .pk__row { grid-template-columns: 1fr auto; row-gap: 2px; }
  .pk__ch { grid-row: 2; grid-column: 1; }
  .pk__price { grid-row: 1 / span 2; grid-column: 2; align-self: center; }
  .tvmon__sub { font-size: 14px; }
}

/* ── Бізнес ──────────────────────────────── */
.biz { background: var(--ink-1); border-block: 1px solid var(--line); }
.biz__l { grid-column: 1 / span 5; }
.biz__l .h2 { margin-top: 22px; }
.biz__l .lead { margin-top: 26px; }
.bfacts { margin-top: 48px; display: grid; border-top: 1px solid var(--line-2); }
.bfact {
  display: grid; grid-template-columns: minmax(150px, 38%) 1fr; align-items: baseline; gap: 20px;
  padding: 20px 0; border-bottom: 1px solid var(--line-2);
}
.bfact dt { display: flex; align-items: baseline; gap: 8px; }
.bfact dt .data { font-size: clamp(30px, 2.6vw, 40px); line-height: 1; color: var(--fg); }
.bfact dt small { font-size: 14px; color: var(--v-400); font-weight: 500; }
.bfact dd { margin: 0; font-size: 15px; color: var(--fg-2); line-height: 1.45; }
.biz__note { margin-top: 22px; font-size: 15px; color: var(--fg-3); }
.biz__note a { color: var(--fg); border-bottom: 1px solid var(--line-3); }
.biz__list { grid-column: 7 / span 6; border-top: 1px solid var(--line-2); align-self: start; }
.srow {
  position: relative; display: grid; grid-template-columns: 56px 1fr 28px; align-items: center; column-gap: 12px; row-gap: 6px;
  padding: 24px 0; border-bottom: 1px solid var(--line-2);
}
.srow::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: var(--v-500); transform: scaleX(0); transform-origin: left; transition: transform var(--d-4) var(--e-signal); }
.srow:hover::after, .srow:focus-visible::after { transform: scaleX(1); }
.srow__n { font-size: 15px; color: var(--fg-4); grid-row: 1 / span 2; align-self: start; padding-top: 6px; transition: color var(--d-3); }
.srow__t { font-family: var(--f-display); font-size: clamp(22px, 2vw, 30px); font-weight: 500; letter-spacing: -.025em; line-height: 1.1; }
.srow__d { grid-column: 2; font-size: 15px; color: var(--fg-3); }
.srow__go { grid-column: 3; grid-row: 1 / span 2; width: 12px; height: 12px; color: var(--v-500); opacity: 0; transform: translate(-8px, 8px); transition: opacity var(--d-3), transform var(--d-3) var(--e-signal); }
.srow__go svg { width: 100%; height: 100%; fill: currentColor; }
.srow:hover .srow__go { opacity: 1; transform: none; }
.srow:hover .srow__n { color: var(--v-400); }
@media (max-width: 900px) {
  .biz__l, .biz__list { grid-column: 1 / -1; }
  .biz__list { margin-top: 64px; }
}
@media (max-width: 520px) {
  .bfact { grid-template-columns: 1fr; gap: 6px; }
  .srow { grid-template-columns: 40px 1fr 16px; padding: 20px 0; }
}

/* ── Акції: Економна стратегія + Приводь друзів ── */
.promo { overflow: hidden; }
.eco { align-items: center; row-gap: 40px; }
.eco__num { grid-column: 1 / span 6; }
.eco__big { display: flex; align-items: center; gap: .1em; font-size: clamp(120px, 15.5vw, 236px); line-height: .74; color: var(--fg); }
.eco__to { color: var(--v-500); text-shadow: 0 0 70px rgb(177 77 255 / .45); }
.eco__line { /* мережева лінія з вузлом замість стрілки */
  position: relative; width: .62em; height: 3px; flex: none; margin-inline: .08em;
  background: linear-gradient(90deg, var(--line-3), var(--v-500)); --np: 1;
}
.eco__line i { position: absolute; top: 50%; left: calc(var(--np) * (100% - .075em)); width: .075em; height: .075em; margin-top: -.0375em; background: var(--v-500); box-shadow: 0 0 .12em var(--v-glow); }
.eco__small { display: flex; align-items: center; gap: .14em; margin-top: .9em; font-size: clamp(40px, 4vw, 60px); line-height: .8; color: var(--fg-2); }
.eco__small .eco__line { width: 1.1em; height: 1px; }
.eco__small .eco__line i { width: 7px; height: 7px; margin-top: -3.5px; left: calc(var(--np) * (100% - 7px)); }
.eco__unit { font-family: var(--f-text); font-size: 16px; color: var(--fg-3); margin-left: .6em; align-self: flex-end; }
.eco__body { grid-column: 8 / span 5; }
.eco__body .h2 { margin-top: 22px; }
.eco__body .lead { margin-top: 24px; }
.eco__terms { margin-top: 26px; display: grid; gap: 8px; font-size: 14px; color: var(--fg-3); line-height: 1.5; }
.eco__terms li { position: relative; padding-left: 18px; }
.eco__terms li::before { content: ""; position: absolute; left: 0; top: .62em; width: 5px; height: 5px; background: var(--line-3); }

.ref { margin-top: clamp(80px, 9vw, 132px); padding-top: 40px; border-top: 1px solid var(--line); row-gap: 36px; align-items: start; }
.ref__head { grid-column: 1 / span 5; }
.ref__title { font-family: var(--f-display); font-size: clamp(26px, 2.4vw, 36px); font-weight: 500; letter-spacing: -.03em; line-height: 1.08; text-wrap: balance; }
.ref__head p { margin-top: 16px; color: var(--fg-2); max-width: 30em; }
.ref .chain { grid-column: 7 / span 6; margin-top: 8px; }
.ref__links { grid-column: 7 / span 6; display: flex; flex-wrap: wrap; align-items: center; gap: 18px 32px; }
@media (max-width: 900px) {
  .eco__num, .eco__body, .ref__head, .ref .chain, .ref__links { grid-column: 1 / -1; }
}
.chain { position: relative; }
.chain__steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.chain__line { position: absolute; left: 4px; right: 4px; top: 4px; height: 1px; background: var(--line-2); }
.chain__pulse { position: absolute; left: 4px; top: 4px; height: 1px; width: calc(100% - 8px); background: linear-gradient(90deg, transparent, var(--v-500) 70%, var(--v-300)); transform-origin: left; transform: scaleX(0); box-shadow: 0 0 10px var(--v-glow); }
.chain li { position: relative; padding-top: 28px; font-size: 15px; color: var(--fg-2); line-height: 1.45; }
.chain li i { position: absolute; left: 0; top: 0; width: 9px; height: 9px; background: var(--line-3); transition: background var(--d-3), box-shadow var(--d-3); }
.chain li.is-on i { background: var(--v-500); box-shadow: 0 0 12px var(--v-glow); }
.chain li b { display: block; font-weight: 500; color: var(--fg); margin-bottom: 4px; }
@media (max-width: 560px) {
  .chain { padding-left: 28px; }
  .chain__steps { grid-template-columns: 1fr; gap: 22px; }
  .chain__line, .chain__pulse { left: 4px; top: 4px; bottom: 4px; right: auto; width: 1px; height: auto; }
  .chain__pulse { background: linear-gradient(180deg, transparent, var(--v-500) 70%, var(--v-300)); transform-origin: top; transform: scaleY(0); height: calc(100% - 8px); }
  .chain li { padding-top: 0; }
  .chain li i { left: -28px; top: 5px; }
}

/* ── Підтримка ───────────────────────────── */
.support { border-top: 1px solid var(--line); }
.chan { border-top: 1px solid var(--line-2); }
.ch {
  grid-column: 1 / -1; position: relative;
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--col-gap); align-items: center;
  padding: 30px 0; border-bottom: 1px solid var(--line-2);
}
.ch::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: var(--v-500); box-shadow: 0 0 10px var(--v-glow); transform: scaleX(0); transform-origin: left; transition: transform var(--d-4) var(--e-signal); }
.ch:hover::after, .ch:focus-visible::after { transform: scaleX(1); }
.ch__k { grid-column: 1 / span 3; display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--fg-3); font-weight: 500; }
.ch__k svg { width: 20px; height: 20px; color: var(--fg-2); transition: color var(--d-3); }
.ch__v { grid-column: 4 / span 5; font-size: clamp(26px, 3vw, 46px); line-height: 1; color: var(--fg); word-break: break-word; transition: color var(--d-3) var(--e-signal); }
.ch__d { grid-column: 9 / span 3; font-size: 14px; color: var(--fg-3); line-height: 1.45; }
.ch__cta { grid-column: 12; justify-self: end; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-3); color: var(--fg); transition: border-color var(--d-3), background-color var(--d-3), color var(--d-3); }
.ch__cta .btn__arrow { width: 11px; height: 11px; }
.ch:hover .ch__v { color: var(--v-300); }
.ch--tg .ch__v { color: var(--v-400); }
.ch--tg .ch__cta { background: var(--v-500); border-color: var(--v-500); color: #000; }
.ch:hover .ch__k svg { color: var(--v-400); }
.ch:hover .ch__cta { background: var(--v-500); border-color: var(--v-500); color: #000; }
.ch:hover .btn__arrow { transform: translate(2px, -2px); }
/* Картка «Оплата»: уся картка — посилання на сторінку оплати (розтягнуте ::before), назви систем — власні посилання поверх */
.ch--pay { scroll-margin-top: 96px; }
.ch--pay:focus-within::after { transform: scaleX(1); }
.ch__link::before { content: ""; position: absolute; inset: 0; }
.ch__link:focus-visible { outline: 2px solid var(--v-500); outline-offset: 3px; }
.ch--pay .ch__d a { position: relative; z-index: 1; color: var(--fg-2); border-bottom: 1px solid var(--line-3); transition: color var(--d-2), border-color var(--d-2); }
.ch--pay .ch__d a:hover { color: var(--v-300); border-color: var(--v-500); }
.support__more { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 14px 40px; }
@media (max-width: 900px) {
  .ch { grid-template-columns: 1fr auto; row-gap: 10px; padding: 24px 0; }
  .ch__k, .ch__v, .ch__d { grid-column: 1; }
  .ch__cta { grid-column: 2; grid-row: 1 / span 3; }
  .ch__v { font-size: clamp(24px, 6.4vw, 34px); }
}

/* ── Новини ──────────────────────────────── */
.news { padding-top: 0; }
.news__head { display: flex; align-items: end; justify-content: space-between; gap: 24px; padding-bottom: 28px; border-bottom: 1px solid var(--line-2); }
.news__head .h2 { font-size: clamp(30px, 3vw, 44px); }
.nrow { display: grid; grid-template-columns: 160px 1fr 24px; gap: 24px; align-items: baseline; padding: 26px 0; border-bottom: 1px solid var(--line); }
.nrow time { font-size: 17px; color: var(--fg-3); }
.nrow span { font-family: var(--f-display); font-size: clamp(19px, 1.6vw, 24px); font-weight: 500; letter-spacing: -.02em; line-height: 1.25; transition: color var(--d-2); }
.nrow .srow__go { opacity: 1; transform: none; color: var(--fg-4); }
.nrow:hover span { color: var(--v-300); }
.nrow:hover .srow__go { color: var(--v-500); }
@media (max-width: 640px) {
  .nrow { grid-template-columns: 1fr 16px; row-gap: 8px; }
  .nrow time { grid-column: 1 / -1; font-size: 15px; }
}

/* ── Заявка ──────────────────────────────── */
.cta { overflow: hidden; border-top: 1px solid var(--line); padding-bottom: calc(var(--arch) + 56px); --arch: clamp(130px, 14vw, 210px); --rw: min(1500px, 160vw); }
/* Кільця знака — арками в нижньому полі секції: під контентом, ніколи не перетинають текст */
.cta__rings { position: absolute; left: 50%; bottom: calc(var(--rw) * -0.99 + var(--arch) - 24px); width: var(--rw); height: var(--rw); transform: translateX(-50%); pointer-events: none; max-width: none; }
.cta__rings .ring--seg { filter: drop-shadow(0 0 6px rgb(177 77 255 / .8)); }
.cta__rings path { fill: none; stroke-linecap: round; }
.cta__l { grid-column: 1 / span 6; position: relative; }
.cta__l .h2 { margin-top: 22px; font-size: clamp(52px, 6.6vw, 104px); }
.cta__l .lead { margin-top: 26px; }
.cta__phone { margin-top: 48px; display: inline-flex; flex-direction: column; }
.cta__phone .data { font-size: clamp(28px, 2.6vw, 38px); }
.cta__phone small { color: var(--fg-3); font-size: 13px; margin-top: 6px; }
.form { grid-column: 8 / span 5; position: relative; display: grid; grid-template-columns: 1fr 1fr; column-gap: 32px; row-gap: 10px; align-content: start; }
.form .field--wide { grid-column: 1 / -1; }
.form__foot { grid-column: 1 / -1; margin-top: 22px; display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.form__legal { font-size: 13px; color: var(--fg-3); max-width: 30em; }
.form__legal a { color: var(--fg-2); border-bottom: 1px solid var(--line-3); }
.form__done {
  position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; gap: 16px;
  background: var(--ink-0); opacity: 0; visibility: hidden;
}
.form__done:focus { outline: none; }
.form.is-done .form__done { opacity: 1; visibility: visible; transition: opacity var(--d-3) var(--e-signal); }
.form__done svg { width: 88px; height: 88px; }
.form__done h3 { font-family: var(--f-display); font-size: 32px; font-weight: 500; letter-spacing: -.03em; }
.form__done p { color: var(--fg-2); max-width: 28em; }
.form.is-busy .btn--primary { pointer-events: none; opacity: .7; }
@media (max-width: 900px) {
  .cta__l, .form { grid-column: 1 / -1; }
  .form { margin-top: 56px; }
}
@media (max-width: 560px) {
  .form { grid-template-columns: 1fr; }
  .form__foot .btn { width: 100%; }
}

/* Лампа підтримки (з C): горить за реальним графіком 09:00–21:00, Київ */
.lamp { display: grid; grid-template-columns: 9px minmax(0, 1fr); align-items: center; gap: 4px 14px; font-size: 15px; font-weight: 500; color: var(--fg); }
.lamp i { position: relative; width: 9px; height: 9px; flex: none; background: var(--v-500); box-shadow: 0 0 0 4px rgb(177 77 255 / .14), 0 0 16px var(--v-glow); }
.lamp i::after { content: ""; position: absolute; inset: -5px; border: 1px solid var(--v-500); opacity: 0; animation: lamp 2.6s var(--e-signal) infinite; }
@keyframes lamp { 0% { opacity: .8; transform: scale(.55); } 70%, 100% { opacity: 0; transform: scale(1.9); } }
.lamp small { grid-column: 2; font-size: 13px; font-weight: 400; color: var(--fg-3); }
.lamp.is-off { color: var(--fg-2); }
.lamp.is-off i { background: var(--fg-4); box-shadow: none; }
.lamp.is-off i::after, .rm .lamp i::after { animation: none; }
.ch__v--text { font-family: var(--f-display); font-weight: 500; letter-spacing: -.03em; font-size: clamp(24px, 2.5vw, 38px); }

/* ТБ: примітки під монітором */
.tv__notes { margin: 36px 0 0 3.7%; display: grid; gap: 10px; font-size: 14px; color: var(--fg-3); line-height: 1.45; max-width: 30em; }
.tv__notes li { position: relative; padding-left: 18px; }
.tv__notes li::before { content: ""; position: absolute; left: 0; top: .6em; width: 5px; height: 5px; background: var(--line-3); }