/* ===========================================================
   MKR · «Для бизнеса» (B2B) — тёмная премиум-тема линейки.
   Оболочка (шапка/подвал, Inter) — из router-home.css.
   Здесь только секции страницы, scope: .mkr-b2b, префикс b2b-
   =========================================================== */
.mkr-b2b{
  --ink:#f8faff; --muted:rgba(216,222,234,.74); --muted-2:rgba(216,222,234,.5);
  --line:rgba(255,255,255,.10); --line-2:rgba(255,255,255,.18);
  --grad:linear-gradient(135deg,#2e69f6 0%,#6942fb 48%,#d45cff 100%);
  --grad-dim:linear-gradient(135deg,rgba(46,105,246,.6) 0%,rgba(105,66,251,.6) 48%,rgba(212,92,255,.6) 100%);
  --grad-wb:linear-gradient(135deg,#cb11ab 0%,#7a1fa2 100%);
  --star:#ffd23d;
  --ease:cubic-bezier(.22,1,.36,1);
  --frame:calc(100vw - clamp(40px,5vw,96px));
  --radius:8px; --radius-l:16px; --radius-xl:22px;
  --card:linear-gradient(180deg,rgba(15,18,28,.72),rgba(7,9,16,.86));
  position:relative;isolation:isolate;color:var(--ink);
  font-family:"Inter","Akzidenz-Grotesk Pro","Helvetica Neue",Arial,sans-serif;
  font-feature-settings:"ss01","cv05","cv11";-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:clip;
  background:
    radial-gradient(circle at 50% 6%,rgba(46,105,246,.13),transparent 34vw),
    radial-gradient(circle at 88% 24%,rgba(212,92,255,.09),transparent 36vw),
    radial-gradient(circle at 6% 52%,rgba(105,66,251,.10),transparent 38vw),
    radial-gradient(circle at 84% 74%,rgba(46,105,246,.08),transparent 38vw),
    linear-gradient(180deg,#030409 0%,#07080d 46%,#050608 100%);
}
.mkr-b2b *{box-sizing:border-box}
.mkr-b2b :where(p){margin:0;color:var(--muted);text-wrap:pretty}
.mkr-b2b :where(h1,h2,h3){margin:0;color:var(--ink);letter-spacing:-.02em;line-height:1.06;text-wrap:balance}
.mkr-b2b :where(a){color:inherit;text-decoration:none}
.mkr-b2b :where(img,svg){display:block;max-width:100%;height:auto}
.mkr-b2b :where(ul,ol){margin:0;padding:0;list-style:none}
.mkr-b2b [hidden]{display:none !important}

.b2b-wrap{width:var(--frame);max-width:1280px;margin:0 auto}
.b2b-section{position:relative;padding:clamp(56px,8vw,120px) 0}
.b2b-eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.78rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:rgba(216,222,234,.82)}
.b2b-eyebrow::before{content:"";width:28px;height:2px;border-radius:2px;background:var(--grad)}
.b2b-head{max-width:880px;margin-bottom:clamp(30px,4.5vw,54px)}
.b2b-head h2{font-size:clamp(2rem,4.2vw,4rem);font-weight:720;line-height:1.02;margin-top:16px}
.b2b-head--center{margin-left:auto;margin-right:auto;text-align:center}
.b2b-head__lead{margin-top:16px}
.b2b-head--center .b2b-head__lead{margin-inline:auto}
.b2b-lead{font-size:clamp(1.04rem,1.35vw,1.3rem);line-height:1.5;max-width:820px;color:var(--muted)}
.b2b-grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.b2b-star{font-style:normal;color:var(--star)}
.b2b-soon{display:inline-block;vertical-align:middle;margin-left:6px;padding:3px 9px;border-radius:999px;font-style:normal;
  font-size:.62rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#fff;background:var(--grad)}
.mkr-b2b .mkr-ilink{color:#c9b4ff;font-weight:600;border-bottom:1px solid rgba(201,180,255,.35);transition:border-color .25s}
.mkr-b2b .mkr-ilink:hover{border-color:#c9b4ff}
.b2b-ico{width:32px;height:32px;fill:none;stroke:#9b7bff;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* ---------- Эталонная CTA сайта (40px, градиентный кант, подпись ≥206px) ---------- */
.b2b-cta{display:inline-grid;grid-template-columns:minmax(0,auto) 40px;gap:7px;width:max-content;max-width:100%;text-decoration:none;outline:none}
.b2b-cta__label,.b2b-cta__icon{
  --c:linear-gradient(135deg,#2e69f6 0%,#6942fb 48%,#d45cff 100%);
  --cdim:linear-gradient(135deg,rgba(46,105,246,.6) 0%,rgba(105,66,251,.6) 48%,rgba(212,92,255,.6) 100%);
  min-height:40px;border:1px solid transparent;border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(5,6,8,.82),rgba(5,6,8,.82)) padding-box, var(--cdim) border-box;
  backdrop-filter:blur(10px);transition:background 320ms ease;color:#f8faff}
.b2b-cta:hover .b2b-cta__label,.b2b-cta:hover .b2b-cta__icon,
.b2b-cta:focus-visible .b2b-cta__label,.b2b-cta:focus-visible .b2b-cta__icon{
  background:linear-gradient(180deg,rgba(5,6,8,.82),rgba(5,6,8,.82)) padding-box, var(--c) border-box}
.b2b-cta__label{display:flex;flex-direction:column;justify-content:center;min-width:206px;padding-inline:26px;
  font-size:.98rem;font-weight:680;line-height:1.1;letter-spacing:.005em;white-space:nowrap}
.b2b-cta__label i{font-style:normal;font-size:.78rem;font-weight:600;color:var(--muted-2);margin-top:3px}
.b2b-cta__icon{position:relative;display:grid;place-items:center;width:40px;height:40px;overflow:hidden}
.b2b-arrow{position:absolute;left:50%;top:50%;width:18px;height:18px;fill:none;stroke:#f8faff;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round;transform:translate(-50%,-50%);transition:transform 420ms cubic-bezier(.4,0,.2,1)}
.b2b-arrow--next{transform:translate(calc(-50% - 36px),calc(-50% + 36px))}
.b2b-cta:hover .b2b-arrow,.b2b-cta:focus-visible .b2b-arrow{transform:translate(calc(-50% + 36px),calc(-50% - 36px))}
.b2b-cta:hover .b2b-arrow--next,.b2b-cta:focus-visible .b2b-arrow--next{transform:translate(-50%,-50%)}
.b2b-cta--primary .b2b-cta__label,.b2b-cta--primary .b2b-cta__icon{--cdim:linear-gradient(135deg,rgba(46,105,246,.72) 0%,rgba(105,66,251,.72) 48%,rgba(212,92,255,.72) 100%)}
.b2b-cta--ghost .b2b-cta__label,.b2b-cta--ghost .b2b-cta__icon{--c:linear-gradient(135deg,rgba(46,105,246,.55),rgba(212,92,255,.55));--cdim:linear-gradient(135deg,rgba(255,255,255,.16),rgba(255,255,255,.16))}
.b2b-cta--wb .b2b-cta__label,.b2b-cta--wb .b2b-cta__icon{--c:var(--grad-wb);--cdim:linear-gradient(135deg,rgba(203,17,171,.6),rgba(122,31,162,.6))}

.b2b-stage__glow{position:absolute;z-index:0;left:50%;top:50%;width:90%;height:70%;transform:translate(-50%,-50%);pointer-events:none;
  background:radial-gradient(circle,rgba(105,66,251,.32),transparent 68%);filter:blur(48px)}

/* ================= 01. HERO ================= */
.b2b-hero{position:relative;overflow:hidden;padding:clamp(104px,13vh,168px) 0 clamp(40px,6vh,72px)}
.b2b-hero__bg{position:absolute;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(circle at 78% 30%,rgba(105,66,251,.30),transparent 42vw),
    radial-gradient(circle at 92% 70%,rgba(46,105,246,.18),transparent 38vw),
    radial-gradient(circle at 10% 80%,rgba(212,92,255,.10),transparent 40vw),
    linear-gradient(180deg,#05040c 0%,#080712 60%,#050608 100%);
  -webkit-mask-image:linear-gradient(180deg,#000 72%,transparent 100%);mask-image:linear-gradient(180deg,#000 72%,transparent 100%)}
.b2b-hero__inner{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(28px,4vw,70px);align-items:center}
.b2b-hero__title{margin:18px 0 20px;font-size:clamp(2.3rem,4.4vw,3.8rem);font-weight:740;letter-spacing:-.03em;line-height:1.02}
.b2b-hero__lead{max-width:600px}
.b2b-chips{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 0}
.b2b-chips li{padding:9px 15px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.03);color:var(--muted);font-size:.9rem}
.b2b-chips b{color:var(--ink);font-weight:700}
.b2b-chips__star i{font-style:normal;color:var(--star)}
.b2b-hero__cta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:28px;max-width:590px}
.b2b-hero__cta .b2b-cta{width:100%;grid-template-columns:minmax(0,1fr) 40px}
.b2b-hero__cta .b2b-cta__label{min-width:0;align-items:center;text-align:center;padding-inline:14px}
.b2b-hero__note{margin-top:14px;font-size:.86rem;color:var(--muted-2);max-width:560px}
/* три прибора: M4 и M6 по бокам чуть ниже и меньше, M5 в центре */
/* рендеры обрезаны по контуру (M6 имел поля 9 % снизу и 16 % по бокам) — низ у всех трёх на одной линии, зазор минимальный */
.b2b-hero__stage{position:relative;margin:0;display:flex;align-items:flex-end;justify-content:center;gap:clamp(2px,.6vw,10px);padding-bottom:10px}
.b2b-hero__stage::after{content:"";position:absolute;z-index:0;left:50%;bottom:-4px;width:78%;height:30px;transform:translateX(-50%);pointer-events:none;
  background:radial-gradient(ellipse,rgba(0,0,0,.7),transparent 72%);filter:blur(11px)}
/* по росту слева направо: M4 < M5 < M6 — задаём ВЫСОТУ, ширина у рендеров разная (M6 шире и короче) */
.b2b-hero__dev{position:relative;z-index:1;width:auto;height:var(--h);max-width:none;object-fit:contain;-webkit-user-drag:none;user-select:none;
  filter:drop-shadow(0 26px 52px rgba(0,0,0,.62))}
.b2b-hero__dev--m4{--h:clamp(230px,23vw,310px)}
.b2b-hero__dev--m5{--h:clamp(290px,28vw,380px)}
.b2b-hero__dev--m6{--h:clamp(330px,32vw,440px);z-index:2}

/* ================= 02. ПОЛОСА ДОВЕРИЯ ================= */
.b2b-stats{padding-top:clamp(20px,3vh,40px)}
.b2b-stats__row{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.b2b-stats__row li{display:flex;flex-direction:column;gap:6px;padding:clamp(20px,2.4vw,30px);border-radius:var(--radius-l);border:1px solid transparent;
  background:var(--card) padding-box, var(--grad-dim) border-box;
  box-shadow:0 24px 60px rgba(0,0,0,.34),inset 0 1px 0 rgba(255,255,255,.04);transition:transform .4s var(--ease)}
.b2b-stats__row li:hover{transform:translateY(-4px)}
.b2b-stats__row b{font-size:clamp(1.5rem,2.6vw,2.2rem);font-weight:780;letter-spacing:-.02em;line-height:1;white-space:nowrap;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums}
.b2b-stats__row b i{font-style:normal;font-size:.62em;margin-left:.06em}
.b2b-stats__row b i.b2b-star{-webkit-text-fill-color:var(--star);color:var(--star)}
.b2b-stats__row span{color:var(--muted-2);font-size:.9rem;line-height:1.35}

/* ================= 03. СЕГМЕНТЫ ================= */
/* 5 сегментов: 3 в первом ряду + 2 во втором, без сироты (сетка на 6 колонок) */
.b2b-seg__grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.b2b-seg__card{grid-column:span 2}
.b2b-seg__card:nth-child(n+4){grid-column:span 3}
.b2b-seg__card{display:flex;flex-direction:column;gap:10px;padding:clamp(22px,2.6vw,30px);border:1px solid var(--line);border-radius:var(--radius-l);
  background:var(--card);box-shadow:0 24px 70px rgba(0,0,0,.34),inset 0 1px 0 rgba(255,255,255,.04);
  transition:transform .4s var(--ease),border-color .4s,opacity .7s var(--ease) var(--d,0s)}
.b2b-seg__card:hover{transform:translateY(-5px);border-color:var(--line-2)}
.b2b-seg__card h3{font-size:1.14rem;font-weight:720;margin-top:4px}
.b2b-seg__card p{font-size:.95rem;line-height:1.55}
.b2b-seg__pick{margin-top:auto;padding-top:12px;font-size:.9rem;line-height:1.45;color:var(--ink);font-weight:600;position:relative;padding-left:18px}
.b2b-seg__pick::before{content:"→";position:absolute;left:0;top:12px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.mkr-b2b .b2b-seg[data-reveal] .b2b-seg__card{opacity:0;transform:translateY(18px)}
.mkr-b2b .b2b-seg[data-reveal].is-in .b2b-seg__card{opacity:1;transform:none}
.b2b-seg__card:hover{transform:translateY(-5px) !important}

/* ================= 04. ЛИНЕЙКА ================= */
.b2b-line__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.b2b-model{display:flex;flex-direction:column;border-radius:var(--radius-xl);border:1px solid var(--line);background:var(--card);overflow:hidden;
  box-shadow:0 30px 80px rgba(0,0,0,.4);transition:border-color .3s}
.b2b-model:hover{border-color:var(--line-2)}
.b2b-model__media{position:relative;display:flex;align-items:center;justify-content:center;height:340px;padding:26px;overflow:hidden;
  background:linear-gradient(165deg,#0d0f1a,#06070d);border-bottom:1px solid var(--line)}
/* высота задаётся явно: проценты от flex/grid-строки с auto-высотой не резолвятся, и рендер 1280×2637 вылезал из карточки */
.b2b-model__media img{position:relative;z-index:1;height:290px;width:auto;max-width:100%;object-fit:contain;filter:drop-shadow(0 22px 40px rgba(0,0,0,.6))}
.b2b-model__body{display:flex;flex-direction:column;gap:10px;padding:clamp(20px,2.4vw,28px)}
.b2b-model__tier{font-size:.7rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.b2b-model h3{font-size:1.7rem;font-weight:780;letter-spacing:-.02em}
.b2b-model__lead{font-size:.95rem;line-height:1.5}
.b2b-model__pts{display:grid;gap:7px;margin-top:4px}
.b2b-model__pts li{position:relative;padding-left:22px;font-size:.92rem;line-height:1.4;color:var(--muted)}
.b2b-model__pts li::before{content:"";position:absolute;left:0;top:8px;width:10px;height:2px;border-radius:2px;background:var(--grad)}
.b2b-model__role{font-size:.9rem;line-height:1.45;color:var(--muted-2)}
.b2b-model__role b{color:var(--ink);font-weight:640}
.b2b-model__price{margin-top:auto;padding-top:16px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:4px}
.b2b-model__price b{font-size:1.7rem;font-weight:800;letter-spacing:-.02em;line-height:1;font-variant-numeric:tabular-nums;color:var(--ink)}
.b2b-model__price span{font-size:.82rem;color:var(--muted-2)}
.b2b-model__kp{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);font-size:.86rem;line-height:1.45;color:var(--muted-2)}
.b2b-model__more{align-self:flex-start;font-size:.92rem}

/* ================= 05. СРАВНЕНИЕ ================= */
.b2b-cmp{position:relative;padding:8px;border-radius:var(--radius-xl);border:1px solid var(--line);background:var(--card);overflow:auto}
.b2b-cmp__t{table-layout:fixed;width:100%;min-width:620px;border-collapse:separate;border-spacing:0}
.b2b-cmp__t col.c1{width:34%}
.b2b-cmp__t col.cx{width:22%}
.b2b-cmp__t th,.b2b-cmp__t td{padding:13px 14px;text-align:center;border-bottom:1px solid var(--line);font-size:.95rem;vertical-align:middle}
.b2b-cmp__t thead th{color:var(--ink);font-weight:800;font-size:1.04rem;border-bottom:1px solid var(--line-2);padding-bottom:15px}
.b2b-cmp__t thead th:first-child{text-align:left}
.b2b-cmp__t tbody th{text-align:left;font-weight:600;color:var(--muted);font-size:.92rem}
.b2b-cmp__t tbody td{color:var(--muted-2)}
.b2b-cmp__t tbody tr:last-child th,.b2b-cmp__t tbody tr:last-child td{border-bottom:0}
.b2b-cmp__price th,.b2b-cmp__price td{color:var(--ink) !important;font-weight:800 !important;font-size:1.05rem !important;font-variant-numeric:tabular-nums}
.b2b-yn{display:inline-flex;align-items:center;justify-content:center;gap:8px}
.b2b-yn__lbl{font-size:.86rem;line-height:1;color:#c3b0ff}
.b2b-ic{width:21px;height:21px;flex:none;fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.b2b-ic--yes{stroke:rgba(120,228,168,.9)}
.b2b-ic--no{stroke:rgba(224,92,92,.44)}
.b2b-cmp__acc{display:none;gap:10px}
.b2b-cmp__acc details{border:1px solid var(--line);border-radius:var(--radius-l);background:var(--card);overflow:hidden}
.b2b-cmp__acc details[open]{border-color:rgba(212,92,255,.4)}
.b2b-cmp__acc summary{display:flex;align-items:center;gap:10px;padding:16px 18px;cursor:pointer;list-style:none}
.b2b-cmp__acc summary::-webkit-details-marker{display:none}
.b2b-cmp__acc summary b{font-size:1.1rem;font-weight:780}
.b2b-cmp__acc summary span{flex:1;font-size:.82rem;color:var(--muted-2)}
.b2b-cmp__acc summary i{position:relative;flex:none;width:16px;height:16px}
.b2b-cmp__acc summary i::before,.b2b-cmp__acc summary i::after{content:"";position:absolute;inset:0;margin:auto;background:var(--grad);border-radius:2px}
.b2b-cmp__acc summary i::before{width:14px;height:2px}
.b2b-cmp__acc summary i::after{width:2px;height:14px;transition:transform .25s}
.b2b-cmp__acc details[open] summary i::after{transform:rotate(90deg);opacity:0}
.b2b-cmp__acc ul{padding:0 18px 14px}
.b2b-cmp__acc li{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-top:1px solid var(--line);font-size:.9rem}
.b2b-cmp__acc li span{color:var(--muted-2)}
.b2b-cmp__acc li em{font-style:normal;color:var(--ink);text-align:right}

/* ================= 06. ЦЕНЫ И УСЛОВИЯ ================= */
.b2b-prices__card{position:relative;overflow:hidden;padding:clamp(30px,4.6vw,64px) clamp(22px,4vw,60px);border-radius:var(--radius-xl);
  border:1px solid var(--line-2);
  background:radial-gradient(circle at 16% 10%,rgba(105,66,251,.26),transparent 54%),radial-gradient(circle at 88% 90%,rgba(46,105,246,.16),transparent 52%),linear-gradient(180deg,#0b0d16,#06070d);
  box-shadow:0 40px 100px rgba(0,0,0,.5)}
.b2b-prices__pattern{position:absolute;inset:0;background-image:url("img/mkr-pattern.webp");background-size:300px;filter:grayscale(1) brightness(.7);opacity:.08;pointer-events:none}
.b2b-prices__card>*{position:relative;z-index:1}
.b2b-tiers{overflow:auto;border-radius:var(--radius-l);border:1px solid var(--line);background:rgba(5,6,10,.5)}
.b2b-tiers__t{width:100%;min-width:560px;border-collapse:separate;border-spacing:0;font-variant-numeric:tabular-nums}
.b2b-tiers__t th,.b2b-tiers__t td{padding:16px 18px;text-align:center;border-bottom:1px solid var(--line)}
.b2b-tiers__t thead th{font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);border-bottom:1px solid var(--line-2)}
.b2b-tiers__t thead th:first-child,.b2b-tiers__t tbody th{text-align:left}
.b2b-tiers__t tbody th{font-size:1.1rem;font-weight:780;color:var(--ink)}
.b2b-tiers__t tbody th i{display:block;margin-top:2px;font-style:normal;font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2)}
.b2b-tiers__t tbody td{font-size:1.35rem;font-weight:740;color:var(--muted)}
.b2b-tiers__t tbody td.is-best{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:820}
.b2b-tiers__t tbody tr:last-child th,.b2b-tiers__t tbody tr:last-child td{border-bottom:0}
.b2b-tiers__cards{display:none;gap:12px}
.b2b-tier{border:1px solid var(--line);border-radius:var(--radius-l);background:rgba(5,6,10,.5);overflow:hidden}
.b2b-tier header{display:flex;align-items:baseline;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line-2)}
.b2b-tier header b{font-size:1.15rem;font-weight:780;color:var(--ink)}
.b2b-tier header span{font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2)}
.b2b-tier li{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:11px 16px;border-top:1px solid var(--line);font-variant-numeric:tabular-nums}
.b2b-tier li:first-child{border-top:0}
.b2b-tier li span{font-size:.9rem;color:var(--muted-2)}
.b2b-tier li em{font-style:normal;font-size:1.2rem;font-weight:760;color:var(--muted)}
.b2b-tier li.is-best em{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:820}
.b2b-tiers__note{margin-top:14px;font-size:.92rem;line-height:1.55;color:var(--muted-2);max-width:760px}
.b2b-terms{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}
.b2b-terms__tile{display:flex;flex-direction:column;gap:9px;padding:clamp(20px,2.2vw,26px);border-radius:var(--radius-l);
  border:1px solid transparent;background:var(--card) padding-box,var(--grad-dim) border-box;
  box-shadow:0 24px 60px rgba(0,0,0,.34),inset 0 1px 0 rgba(255,255,255,.04)}
.b2b-terms__tile b{font-size:1.02rem;font-weight:740;color:var(--ink);line-height:1.25}
.b2b-terms__tile span{font-size:.9rem;line-height:1.5;color:var(--muted-2)}
.b2b-prices__cta{display:flex;justify-content:center;margin-top:30px}

/* ================= 07. ШАГИ ================= */
/* Дорожная карта — копия .warr-steps со страницы гарантии, 4 шага вместо 5. */
.b2b-steps{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;align-items:stretch}
.b2b-steps::before{content:"";position:absolute;top:22px;left:11%;right:11%;height:2px;border-radius:2px;z-index:0;
  background:linear-gradient(90deg,#2e69f6,#6942fb 55%,#d45cff);transform:scaleX(0);transform-origin:left;transition:transform 1.5s var(--ease)}
.b2b-how.is-in .b2b-steps::before{transform:scaleX(1)}
.b2b-step{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;height:100%}
.b2b-step__top{margin-bottom:18px;opacity:0;transform:scale(.4);transition:opacity .5s var(--ease),transform .5s var(--ease);transition-delay:calc(var(--i) * .22s)}
.b2b-step__dot{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;font-weight:720;font-size:1.08rem;color:var(--ink);
  border:2px solid transparent;background:linear-gradient(#080a12,#080a12) padding-box, var(--grad) border-box;
  box-shadow:0 0 22px rgba(105,66,251,.28)}
.b2b-step__card{position:relative;flex:1;width:100%;text-align:center;padding:26px 20px;border-radius:var(--radius-l);border:1px solid transparent;
  background:var(--card) padding-box, var(--grad-dim) border-box;box-shadow:0 14px 36px rgba(0,0,0,.3);
  opacity:0;transform:translateX(-26px);transition:opacity .6s var(--ease),transform .6s var(--ease);transition-delay:calc(var(--i) * .22s)}
.b2b-step__card::after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;background:var(--grad);
  -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;
  mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask-composite:exclude;opacity:0;transition:opacity .4s var(--ease)}
.b2b-how.is-in .b2b-step__top{opacity:1;transform:none}
.b2b-how.is-in .b2b-step__card{opacity:1;transform:none}
.b2b-step:hover .b2b-step__card{transform:translateY(-6px)}
.b2b-step:hover .b2b-step__card::after{opacity:1}
.b2b-step h3{font-size:1.04rem;font-weight:680;margin-bottom:8px}
.b2b-step p{font-size:.9rem;line-height:1.5}

/* ================= 08. КОМПЛЕКТ ================= */
.b2b-kit__inner{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(24px,4vw,64px);align-items:center}
.b2b-kit__media{position:relative;border-radius:var(--radius-xl);overflow:hidden;border:1px solid transparent;
  background:linear-gradient(165deg,#0d0f1a,#06070d) padding-box, var(--grad-dim) border-box;box-shadow:0 34px 90px rgba(0,0,0,.46)}
.b2b-kit__media img{width:100%}
.b2b-kit__text h2{margin:16px 0 16px;font-size:clamp(1.9rem,3vw,3rem);font-weight:720;line-height:1.04}
.b2b-kit__list{display:grid;grid-template-columns:1fr 1fr;gap:11px 20px;margin:26px 0 0}
.b2b-kit__list li{position:relative;padding-left:32px;font-size:.96rem;line-height:1.4;color:var(--muted)}
.b2b-kit__list li b{color:var(--ink);font-weight:660}
.b2b-kit__list li span{display:block;font-size:.86rem;color:var(--muted-2);margin-top:2px}
.b2b-kit__list li::before{content:"";position:absolute;left:0;top:1px;width:21px;height:21px;background:var(--grad);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M4 11l4 4 8-9' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat;
          mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M4 11l4 4 8-9' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat}
.b2b-kit__list li.is-hi b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.b2b-kit__gift{display:flex;flex-direction:column;gap:6px;margin-top:24px;padding:16px 18px;border-radius:var(--radius-l);border:1px solid var(--line);
  background:linear-gradient(135deg,rgba(46,105,246,.14),rgba(212,92,255,.12))}
.b2b-kit__gift b{color:var(--ink);font-weight:720}
.b2b-kit__gift span{font-size:.92rem;line-height:1.5;color:var(--muted)}

/* ================= 09. ПОЧЕМУ MKR ================= */
/* 7 карточек: 4 + 3, последняя растянута на две колонки — без сироты в углу */
.b2b-why__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.b2b-why__card:last-child{grid-column:span 2}
.b2b-why__card{display:flex;flex-direction:column;gap:9px;padding:clamp(22px,2.6vw,30px);border:1px solid var(--line);border-radius:var(--radius-l);background:var(--card);
  box-shadow:0 24px 70px rgba(0,0,0,.34),inset 0 1px 0 rgba(255,255,255,.04);transition:transform .4s var(--ease),border-color .4s}
.b2b-why__card:hover{transform:translateY(-5px);border-color:var(--line-2)}
.b2b-why__num{font-size:.84rem;font-weight:700;letter-spacing:.1em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.b2b-why__card h3{font-size:1.1rem;font-weight:700}
.b2b-why__card p{font-size:.95rem;line-height:1.55}
.b2b-why__card .mkr-ilink{align-self:flex-start;margin-top:auto;padding-top:6px;font-size:.9rem}
.b2b-why__card--soon{border-style:dashed}

/* ================= 10. ГАРАНТИЯ ================= */
.b2b-warr__card{position:relative;overflow:hidden;padding:clamp(34px,5vw,72px) clamp(24px,4vw,64px);border-radius:var(--radius-xl);border:1px solid var(--line-2);
  background:radial-gradient(circle at 16% 10%,rgba(105,66,251,.24),transparent 54%),radial-gradient(circle at 88% 80%,rgba(46,105,246,.15),transparent 52%),linear-gradient(180deg,#0b0d16,#06070d);
  box-shadow:0 40px 100px rgba(0,0,0,.5)}
.b2b-warr__pattern{position:absolute;inset:0;background-image:url("img/mkr-pattern.webp");background-size:300px;filter:grayscale(1) brightness(.7);opacity:.08;pointer-events:none}
.b2b-warr__card>*{position:relative;z-index:1}
.b2b-warr__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.b2b-warr__tile{display:flex;flex-direction:column;gap:8px;padding:clamp(22px,2.4vw,30px);border-radius:var(--radius-l);
  border:1px solid transparent;background:var(--card) padding-box,var(--grad-dim) border-box;box-shadow:0 24px 60px rgba(0,0,0,.34),inset 0 1px 0 rgba(255,255,255,.04)}
.b2b-warr__tile b{font-size:1.12rem;font-weight:740;color:var(--ink)}
.b2b-warr__tile span{font-size:.93rem;line-height:1.5;color:var(--muted-2)}

/* ================= 11. ОТЗЫВЫ ================= */
.b2b-rev__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:1060px;margin-inline:auto}
.b2b-rev__card{display:flex;flex-direction:column;margin:0;padding:26px;border:1px solid var(--line);border-radius:var(--radius-l);background:var(--card)}
.b2b-rev__stars{color:var(--star);letter-spacing:3px;margin-bottom:12px}
.b2b-rev__card blockquote{margin:0;color:var(--ink);font-size:1rem;line-height:1.55}
.b2b-rev__card figcaption{margin-top:auto;padding-top:16px;color:var(--muted-2);font-size:.87rem;font-weight:600}
.b2b-rev__cta{display:flex;justify-content:center;margin-top:26px}

/* ================= 12. ДОКУМЕНТЫ ================= */
/* Реестр, а не витрина: паспорт декларации 7/12, инструкции 5/12, ниже —
   две низкие полосы по высоте содержимого. Равных плиток нет намеренно. */
.b2b-docs__grid{display:grid;grid-template-columns:repeat(12,1fr);gap:14px;align-items:stretch}
.b2b-doc{display:flex;flex-direction:column;gap:10px;padding:clamp(22px,2.4vw,30px);border:1px solid var(--line);border-radius:var(--radius-l);background:var(--card);
  box-shadow:0 24px 70px rgba(0,0,0,.34),inset 0 1px 0 rgba(255,255,255,.04)}
.b2b-doc--decl{grid-column:span 7;border:1px solid transparent;background:var(--card) padding-box,var(--grad-dim) border-box}
.b2b-doc--guides{grid-column:span 5}
.b2b-doc--row{grid-column:span 7;flex-direction:row;align-items:center;justify-content:space-between;gap:20px}
.b2b-doc--row .b2b-cta{flex:none}
.b2b-doc--row+.b2b-doc--row{grid-column:span 5}
.b2b-doc--row>div{display:flex;flex-direction:column;gap:6px;min-width:0}
.b2b-doc--soon{border-style:dashed}
.b2b-doc__kind{font-size:.7rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2)}
.b2b-doc b{font-size:1.05rem;font-weight:740;color:var(--ink);line-height:1.3}
.b2b-doc p{font-size:.92rem;line-height:1.5}
.b2b-doc__top{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.b2b-doc__valid{font-size:.8rem;font-weight:600;color:#9fe870;white-space:nowrap}
.b2b-doc__num{font-size:clamp(1.3rem,1.9vw,1.7rem) !important;letter-spacing:.01em;line-height:1.2 !important;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent !important}
.b2b-doc__meta{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px;margin:6px 0 0;padding-top:14px;border-top:1px solid var(--line)}
.b2b-doc__meta div{display:flex;flex-direction:column;gap:3px}
.b2b-doc__meta .is-wide{grid-column:1/-1}
.b2b-doc__meta dt{font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted-2)}
.b2b-doc__meta dd{margin:0;font-size:.95rem;line-height:1.4;color:var(--ink)}
.b2b-doc__foot{display:flex;align-items:center;gap:18px;margin-top:auto;padding-top:16px;flex-wrap:wrap}
.b2b-doc__hint{flex:1;min-width:220px;font-size:.82rem;line-height:1.45;color:var(--muted-2)}
.b2b-doc__t{width:100%;border-collapse:collapse;margin-top:auto}
.b2b-doc__t th,.b2b-doc__t td{padding:10px 0;border-top:1px solid var(--line);vertical-align:middle}
.b2b-doc__t th{text-align:left;font-size:1rem;font-weight:740;color:var(--ink);padding-right:18px}
.b2b-doc__t td{width:1%;padding-right:8px;white-space:nowrap}
.b2b-doc__t td:last-child{width:auto}
/* пилюли-ссылки: два формата в одной строке, читаются как действия */
.b2b-pill{display:inline-flex;align-items:center;gap:7px;min-height:36px;padding:0 13px;border-radius:999px;border:1px solid var(--line-2);
  font-size:.84rem;font-weight:640;color:var(--ink);background:rgba(255,255,255,.03);white-space:nowrap;transition:border-color .25s,background .25s}
.b2b-pill:hover{border-color:#c9b4ff;background:rgba(201,180,255,.08)}
.b2b-pill__i{width:13px;height:13px;background:var(--grad);flex:none;
  -webkit-mask:var(--m) center/contain no-repeat;mask:var(--m) center/contain no-repeat}
.b2b-pill__i--dl{--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 4v11M6 10l6 6 6-6M4 20h16'/%3E%3C/svg%3E")}
.b2b-pill__i--spin{--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 12a8 8 0 1 1-2.3-5.7'/%3E%3Cpath d='M20 4v5h-5'/%3E%3C/svg%3E")}

/* ================= 13. FAQ ================= */
.b2b-faq__inner{max-width:920px}
.b2b-faq__list{display:grid;gap:12px}
.b2b-faq__list details{border:1px solid var(--line);border-radius:var(--radius-l);background:linear-gradient(180deg,rgba(15,18,28,.6),rgba(7,9,16,.8));overflow:hidden;transition:border-color .25s}
.b2b-faq__list details[open]{border-color:var(--line-2)}
.b2b-faq__list summary{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 22px;cursor:pointer;
  color:var(--ink);font-weight:660;font-size:clamp(1rem,1.3vw,1.16rem);list-style:none}
.b2b-faq__list summary::-webkit-details-marker{display:none}
.b2b-faq__list summary i{position:relative;flex:0 0 18px;width:18px;height:18px}
.b2b-faq__list summary i::before,.b2b-faq__list summary i::after{content:"";position:absolute;inset:0;margin:auto;background:var(--grad);border-radius:2px}
.b2b-faq__list summary i::before{width:16px;height:2px}
.b2b-faq__list summary i::after{width:2px;height:16px;transition:transform .25s var(--ease)}
.b2b-faq__list details[open] summary i::after{transform:rotate(90deg);opacity:0}
.b2b-faq__list details p{padding:0 22px 20px;max-width:780px;line-height:1.6}

/* ================= 14. ФИНАЛ ================= */
.b2b-final__card{position:relative;text-align:center;overflow:hidden;padding:clamp(40px,6vw,88px) clamp(24px,5vw,68px);border-radius:var(--radius-xl);border:1px solid var(--line-2);
  background:radial-gradient(circle at 50% 0,rgba(105,66,251,.3),transparent 60%),linear-gradient(180deg,#0b0d16,#060710);box-shadow:0 40px 100px rgba(0,0,0,.5)}
.b2b-final__pattern{position:absolute;inset:0;background-image:url("img/mkr-pattern.webp");background-size:300px;filter:grayscale(1) brightness(.7);opacity:.1;pointer-events:none}
.b2b-final__card>*{position:relative;z-index:1}
.b2b-final__card h2{margin-top:16px;font-size:clamp(1.8rem,3.2vw,2.8rem);font-weight:730}
.b2b-final__card .b2b-lead{max-width:640px;margin:16px auto 30px}
.b2b-final__cta{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.b2b-final__alt{margin-top:22px;font-size:.9rem;color:var(--muted-2)}
.b2b-final__alt a{color:var(--muted);border-bottom:1px solid var(--line-2)}

/* ================= Sticky-бар ================= */
.b2b-buybar{position:fixed;z-index:60;left:0;right:0;bottom:0;display:none;align-items:center;gap:12px;
  padding:10px clamp(14px,4vw,20px) calc(10px + env(safe-area-inset-bottom));
  border-top:1px solid var(--line-2);background:rgba(5,6,8,.92);backdrop-filter:blur(14px);
  transform:translateY(110%);transition:transform .38s var(--ease)}
.b2b-buybar.is-on{transform:none}
.b2b-buybar__info{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1}
.b2b-buybar__info b{font-size:.92rem;font-weight:740;color:var(--ink)}
.b2b-buybar__info span{font-size:.84rem;color:var(--muted-2)}
.b2b-buybar__btn{flex:none;display:grid;place-items:center;min-width:150px;min-height:44px;padding:0 20px;border-radius:var(--radius);
  font-size:.94rem;font-weight:700;color:#fff;background:var(--grad);box-shadow:0 10px 30px rgba(105,66,251,.4)}

/* ================= reveal ================= */
.mkr-b2b [data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.mkr-b2b [data-reveal].is-in{opacity:1;transform:none}
.mkr-b2b .b2b-cmp[data-reveal]{opacity:1;transform:none}

/* ================= адаптив ================= */
@media(max-width:1100px){
  .b2b-stats__row{grid-template-columns:repeat(3,1fr)}
  .b2b-seg__grid{grid-template-columns:repeat(2,1fr)}
  .b2b-seg__card,.b2b-seg__card:nth-child(n+4){grid-column:auto}
  .b2b-seg__card:last-child{grid-column:1/-1}
  .b2b-why__grid{grid-template-columns:repeat(2,1fr)}
  .b2b-why__card:last-child{grid-column:span 2}
  .b2b-terms{grid-template-columns:repeat(2,1fr)}
  .b2b-doc--decl,.b2b-doc--guides,.b2b-doc--row,.b2b-doc--row+.b2b-doc--row{grid-column:span 12}
  .b2b-warr__grid{grid-template-columns:1fr}
  .b2b-line__grid{grid-template-columns:1fr}
  .b2b-model{flex-direction:row}
  .b2b-model__media{flex:0 0 240px;height:auto;border-bottom:0;border-right:1px solid var(--line)}
  .b2b-model__media img{height:280px}
}
@media(max-width:980px){
  .b2b-hero{padding-top:clamp(84px,11vh,120px)}
  .b2b-hero__inner{display:flex;flex-direction:column;gap:0}
  .b2b-hero__text{display:contents}
  .b2b-hero__text>.b2b-eyebrow{order:1;align-self:flex-start}
  .b2b-hero__stage{order:2;margin:14px 0 6px;align-self:center}
  .b2b-hero__dev--m4{--h:min(40vw,190px)}
  .b2b-hero__dev--m5{--h:min(48vw,230px)}
  .b2b-hero__dev--m6{--h:min(54vw,260px)}
  .b2b-hero__title{order:3;font-size:clamp(2rem,7vw,3rem)}
  .b2b-hero__lead{order:4}
  .b2b-chips{order:5}
  .b2b-hero__cta{order:6}
  .b2b-hero__note{order:7}
  .b2b-hero__bg{-webkit-mask-image:none;mask-image:none}
  /* timeline → вертикаль: линия ведёт от кружка к кружку и обрывается на последнем */
  .b2b-steps{grid-template-columns:1fr;gap:18px}
  .b2b-steps::before{display:none}
  .b2b-step{flex-direction:row;align-items:flex-start;gap:16px}
  .b2b-step:not(:last-child)::before{content:"";position:absolute;left:22px;top:48px;bottom:-18px;width:2px;
    background:linear-gradient(180deg,#6942fb,#d45cff);z-index:0}
  .b2b-step__top{position:relative;z-index:1;margin-bottom:0}
  .b2b-step__card{text-align:left;flex:1;padding:18px 20px}
  .b2b-kit__inner{grid-template-columns:1fr;gap:26px}
  .b2b-kit__media{max-width:520px;margin:0 auto}
  .b2b-kit__list{grid-template-columns:1fr}
  .b2b-cmp{display:none}
  .b2b-cmp__acc{display:grid}
  .b2b-buybar{display:flex}
  .b2b-model{flex-direction:column}
  .b2b-model__media{flex:none;height:260px;border-right:0;border-bottom:1px solid var(--line)}
  .b2b-model__media img{height:208px}
}
@media(max-width:640px){
  .b2b-stats__row{grid-template-columns:repeat(2,1fr)}
  .b2b-stats__row li:last-child{grid-column:1/-1}
  .b2b-seg__grid,.b2b-why__grid,.b2b-terms,.b2b-rev__grid{grid-template-columns:1fr}
  .b2b-seg__card:last-child{grid-column:auto}
  .b2b-doc--row{flex-direction:column;align-items:flex-start}
  .b2b-doc__meta{grid-template-columns:1fr}
  .b2b-why__card:last-child{grid-column:auto}
  .b2b-final__cta,.b2b-prices__cta,.b2b-rev__cta{flex-direction:column;align-items:stretch}
  .b2b-hero__cta{grid-template-columns:minmax(0,1fr)}
  .b2b-cta{width:100%;grid-template-columns:minmax(0,1fr) 40px}
  .b2b-cta__label{min-width:0;align-items:center;text-align:center;padding-inline:14px;white-space:normal}

}
@media(prefers-reduced-motion:reduce){
  .mkr-b2b [data-reveal],.b2b-seg__card,.b2b-step__top,.b2b-step__card{opacity:1 !important;transform:none !important;transition:none !important}
  .b2b-steps::before{transform:none !important;transition:none !important}
  .b2b-buybar{transition:none !important}
}