/* ============================================================
   Pipelegal — темная тема. Палитра референса:
   #000000 фон · #ffffff текст · #0072f9 синий · #8abefc голубой
   Золотое сечение: шкала шрифтов ×1.618, сетки 38.2/61.8,
   отступы по Фибоначчи (8·13·21·34·55·89·144), карточки 1:1.618
   ============================================================ */
:root{
  --bg:#000000; --surface:#0a0f17; --surface-2:#0d1524; --line:rgba(255,255,255,.09);
  --fg:#ffffff; --muted:rgba(255,255,255,.64); --dim:rgba(255,255,255,.42);
  --blue:#0072f9; --sky:#8abefc; --sky-soft:rgba(138,190,252,.16);
  --glow:0 0 21px rgba(138,190,252,.35);
  /* Фибоначчи-отступы */
  --s1:8px; --s2:13px; --s3:21px; --s4:34px; --s5:55px; --s6:89px; --s7:144px;
  /* Типографская шкала φ=1.618: 16 → 25.9 → 41.9 → 67.8 */
  --fs0:1rem; --fs1:1.618rem; --fs2:2.618rem; --fs3:4.236rem;
  --r1:8px; --r2:13px; --r3:21px;
  --wrap:1220px; --header-h:76px;
  --serif:"Source Serif 4",Georgia,serif;
}
*,*::before,*::after{box-sizing:border-box}
html{color-scheme:dark;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + var(--s3))}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}
body{margin:0;padding-top:var(--header-h);background:var(--bg);color:var(--fg);
  font:400 var(--fs0)/1.618 Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;overflow-x:clip}
a,button{-webkit-tap-highlight-color:transparent}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
p{margin:0 0 var(--s3);overflow-wrap:anywhere}
h1,h2,h3,h4{margin:0 0 var(--s3);font-weight:700;line-height:1.15;letter-spacing:-.02em;overflow-wrap:anywhere}
ul{margin:0;padding:0;list-style:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--sky);outline-offset:3px;border-radius:4px}
::selection{background:var(--blue);color:#fff}
.wrap{width:min(var(--wrap),calc(100% - 2*var(--s4)));margin-inline:auto}

/* --- скобочный акцент бренда: [текст] и ‹текст› --- */
.brk{color:var(--fg)}
.brk::before,.brk::after{color:var(--blue);font-weight:800}
.brk::before{content:"[\00a0"} .brk::after{content:"\00a0]"}
.ang::before{content:"\2039\00a0";color:var(--sky)} .ang::after{content:"\00a0\203a";color:var(--sky)}
.glow{text-shadow:0 0 34px rgba(255,255,255,.35)}

/* --- шапка ---
   position:fixed вместо sticky: sticky в мобильном Safari «отклеивается»
   при скролле (шапка съезжает, контент виден над ней); fixed стабилен.
   Высоту компенсирует padding-top на body. */
.site-header{position:fixed;top:0;left:0;right:0;z-index:60;background:rgba(0,0,0,.82);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:border-color .3s,background .3s}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .site-header{background:rgba(0,0,0,.96)}
}
.site-header.scrolled{border-bottom-color:var(--line);background:rgba(0,0,0,.9)}
.header-in{height:var(--header-h);display:flex;align-items:center;gap:var(--s4)}
.brand{display:flex;align-items:center;gap:var(--s2);font-weight:800;font-size:1.19rem;letter-spacing:-.01em}
.brand img{width:34px;height:34px}
.nav{display:flex;align-items:center;gap:var(--s1);margin-left:auto}
.nav>li{position:relative}
.nav a,.nav .navbtn{display:inline-flex;align-items:center;gap:6px;padding:9px 13px;border-radius:var(--r1);
  color:var(--muted);font-weight:500;font-size:.94rem;transition:color .2s,background .2s}
.nav a:hover,.nav .navbtn:hover{color:var(--fg);background:rgba(255,255,255,.06)}
.navbtn .car{width:8px;height:8px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;
  transform:rotate(45deg) translateY(-2px);transition:transform .2s}
.nav li.open>.navbtn .car{transform:rotate(-135deg) translateY(-1px)}
.drop{position:absolute;top:calc(100% + 10px);left:0;min-width:252px;padding:var(--s1);
  background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r2);
  box-shadow:0 21px 55px rgba(0,0,0,.6);opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .2s,transform .2s,visibility .2s}
.nav li.open>.drop,.nav li:focus-within>.drop{opacity:1;visibility:visible;transform:none}
.drop a{display:block;padding:10px 13px;color:var(--muted);border-radius:var(--r1)}
.drop a:hover{color:var(--fg);background:rgba(138,190,252,.1)}
.cta,.btn-primary{display:inline-flex;align-items:center;gap:10px;padding:12px 21px;border-radius:999px;
  background:var(--blue);color:#fff;font-weight:600;font-size:.97rem;
  transition:transform .2s,box-shadow .2s,background .2s}
.cta:hover,.btn-primary:hover{background:#1e83ff;transform:translateY(-1px);box-shadow:0 13px 34px rgba(0,114,249,.4)}
.cta .arr,.btn-primary .arr{transition:transform .2s}
.cta:hover .arr,.btn-primary:hover .arr{transform:translateX(3px)}
.btn-ghost{display:inline-flex;align-items:center;gap:10px;padding:12px 21px;border-radius:999px;
  border:1px solid var(--line);color:var(--fg);font-weight:600;font-size:.97rem;transition:border-color .2s,background .2s}
.btn-ghost:hover{border-color:var(--sky);background:rgba(138,190,252,.08)}
.burger{display:none;width:44px;height:44px;margin-left:auto;position:relative}
.burger span{position:absolute;left:11px;right:11px;height:2px;background:var(--fg);transition:transform .25s,opacity .25s}
.burger span:nth-child(1){top:15px}.burger span:nth-child(2){top:21px}.burger span:nth-child(3){top:27px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.mobile-menu{display:none;position:fixed;inset:var(--header-h) 0 0;z-index:55;background:#000;
  padding:var(--s4);overflow:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
.mobile-menu.open{display:block}
.mobile-menu .grp{border-bottom:1px solid var(--line);padding:var(--s3) 0}
.mobile-menu .grp>span{display:block;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--sky);margin-bottom:var(--s2)}
.mobile-menu a{display:block;padding:10px 0;font-size:1.13rem;font-weight:600;color:var(--fg)}

/* --- секции, ярлыки --- */
.section{padding-block:clamp(var(--s5),9vw,var(--s6))}
.eyebrow{display:inline-flex;align-items:center;padding:8px 16px;border:1px solid var(--line);border-radius:999px;
  font-size:.8rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--sky);
  background:rgba(138,190,252,.06);margin-bottom:var(--s4)}
.eyebrow b{color:var(--blue);font-weight:800;margin-inline:2px}
.h-xl{font-size:clamp(var(--fs2),5.6vw,var(--fs3));font-weight:800}
.h-lg{font-size:clamp(var(--fs1),3.4vw,var(--fs2));font-weight:800}
.lead{font-size:1.13rem;color:var(--muted);max-width:61.8ch}

/* --- герой (главная) --- */
.hero{position:relative;min-height:calc(89vh - var(--header-h));display:flex;align-items:center;overflow:hidden;
  padding-block:var(--s6) var(--s7)}
.hero::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(110% 90% at 72% 8%,rgba(0,114,249,.20),transparent 62%),
             radial-gradient(80% 70% at 12% 92%,rgba(138,190,252,.10),transparent 60%)}
.hero .waves{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;opacity:.9;
  -webkit-mask-image:linear-gradient(180deg,transparent 0,#000 7%,#000 93%,transparent 100%);
  mask-image:linear-gradient(180deg,transparent 0,#000 7%,#000 93%,transparent 100%)}
.hero .waves path{fill:none;stroke-width:1.4;vector-effect:non-scaling-stroke;
  will-change:transform;animation:waveDrift var(--dur,30s) linear infinite}
.hero .waves.paused path{animation-play-state:paused}
@keyframes waveDrift{from{transform:translate3d(0,0,0)}to{transform:translate3d(-1600px,0,0)}}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:61.8fr 38.2fr;gap:var(--s5);align-items:center}
.hero h1{font-size:clamp(2.5rem,6.4vw,var(--fs3));font-weight:800;letter-spacing:-.03em;margin-bottom:var(--s4)}
.hero h1 .accent{color:transparent;background:linear-gradient(100deg,var(--blue),var(--sky));-webkit-background-clip:text;background-clip:text}
.spec-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r3);padding:var(--s4);
  box-shadow:0 34px 89px rgba(0,0,0,.55)}
.spec-card h2{font-size:1.19rem;margin-bottom:var(--s3)}
.spec{display:flex;justify-content:space-between;gap:var(--s3);padding:13px 0;border-bottom:1px solid var(--line);font-size:.97rem}
.spec dt{color:var(--dim)} .spec dd{margin:0;font-weight:600;text-align:right}
.spec-card .row{display:flex;flex-wrap:wrap;gap:var(--s2);margin-top:var(--s4)}
dl{margin:0}

/* --- манифест + часовой механизм (полностью видим, реальное время) --- */
.statement{padding-block:clamp(var(--s6),10vw,var(--s7))}
.statement .in{display:grid;grid-template-columns:61.8fr 38.2fr;gap:clamp(var(--s4),6vw,var(--s6));align-items:center}
.statement p.big{font-family:var(--serif);font-weight:600;font-size:clamp(var(--fs1),4vw,var(--fs2));
  line-height:1.3;letter-spacing:-.01em;color:var(--fg);margin:0}
.statement .note{color:var(--muted);margin:var(--s3) 0 0;max-width:38ch}
.clock{position:relative;width:min(400px,74vw);aspect-ratio:1;margin-inline:auto}
.clock::before{content:"";position:absolute;inset:-17%;border-radius:50%;pointer-events:none;
  background:radial-gradient(50% 50% at 50% 50%,rgba(0,114,249,.24),transparent 70%)}
.clock svg{position:relative;width:100%;height:100%;overflow:visible}
.clock .dial{fill:none;stroke:rgba(255,255,255,.18);stroke-width:1}
.clock .dial-in{fill:none;stroke:rgba(138,190,252,.14);stroke-width:1}
.clock .tick{stroke:rgba(138,190,252,.55);stroke-width:1.3;stroke-linecap:round}
.clock .tick.major{stroke:var(--fg);stroke-width:2.4}
.clock .hand{stroke-linecap:round;transform-box:view-box;transform-origin:100px 100px}
.clock .hour{stroke:var(--fg);stroke-width:4.4}
.clock .minute{stroke:var(--fg);stroke-width:2.8}
.clock .second{stroke:var(--blue);stroke-width:1.5}
.clock .cap{fill:var(--blue);stroke:#000;stroke-width:2.5}
.clock .cap-dot{fill:#fff}
.clock .brandmark{fill:var(--sky);font:700 6.5px Inter,sans-serif;letter-spacing:.32em;text-anchor:middle;opacity:.85}
@keyframes turn{to{transform:rotate(1turn)}}
.clock.run .hour{animation:turn 43200s linear infinite}
.clock.run .minute{animation:turn 3600s linear infinite}
.clock.run .second{animation:turn 60s linear infinite}
@media (max-width:900px){
  .statement .in{grid-template-columns:1fr;text-align:center}
  .statement .note{margin-inline:auto}
  .clock{margin-top:var(--s4)}
}

/* --- процесс: 4 шага, сетка 38.2/61.8 --- */
.step{display:grid;grid-template-columns:38.2fr 61.8fr;border:1px solid var(--line);border-radius:var(--r3);
  overflow:hidden;background:var(--surface)}
.step + .step{margin-top:var(--s5)}
.step .txt{padding:clamp(var(--s4),4vw,var(--s5))}
.step .num{display:inline-grid;place-items:center;width:55px;height:55px;border-radius:var(--r2);
  background:var(--blue);color:#fff;font-weight:800;font-size:1.19rem;margin-bottom:var(--s5)}
.step h3{font-size:clamp(1.35rem,2.4vw,var(--fs1))}
.step .txt p{color:var(--muted);max-width:44ch;margin-bottom:0}
.step .viz{background:var(--surface-2);border-left:1px solid var(--line);
  padding:clamp(var(--s4),4vw,var(--s5));display:grid;place-items:center}

/* виз 1: каналы */
.channels{width:100%;max-width:480px;text-align:center}
.channels .apps{display:flex;justify-content:center;gap:var(--s5)}
.app{display:grid;justify-items:center;gap:9px;font-size:.85rem;color:var(--muted)}
.app .ic{width:55px;height:55px;border-radius:var(--r2);display:grid;place-items:center;
  background:#000;border:1px solid var(--line);color:var(--sky)}
.connect{height:47px;margin:4px 0;color:var(--sky)}
.connect path{stroke:currentColor;stroke-width:1.5;stroke-dasharray:4 5;fill:none;opacity:.8}
.team-chip{display:inline-flex;align-items:center;gap:13px;padding:13px 21px;border-radius:var(--r2);
  background:#000;border:1px solid var(--line)}
.avs{display:flex}
.av{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-size:.72rem;font-weight:700;
  background:linear-gradient(135deg,var(--blue),#003a80);color:#fff;border:2px solid var(--surface-2);margin-left:-9px}
.av:first-child{margin-left:0}
.team-chip span{font-weight:600;font-size:.94rem}

/* виз 2: смета */
.quote-card{width:100%;max-width:420px;background:#000;border:1px solid var(--line);border-radius:var(--r2);
  padding:var(--s4);box-shadow:0 21px 55px rgba(0,0,0,.5)}
.badge{display:inline-block;padding:7px 14px;border-radius:8px;background:var(--blue);color:#fff;
  font-weight:700;font-size:.85rem;margin-bottom:var(--s3)}
.skl{height:12px;border-radius:6px;background:rgba(255,255,255,.1);margin-bottom:13px;position:relative;overflow:hidden}
.skl::after{content:"";position:absolute;inset:0;transform:translateX(-100%);
  background:linear-gradient(90deg,transparent,rgba(138,190,252,.22),transparent);animation:shine 2.2s infinite}
@keyframes shine{to{transform:translateX(100%)}}
.skl.w80{width:80%}.skl.w60{width:61.8%}.skl.w40{width:38.2%}
.assign{display:flex;align-items:center;gap:13px;margin-top:var(--s3);color:var(--muted);font-size:.9rem}

/* виз 3: статусы */
.status{width:100%;max-width:440px;background:#000;border:1px solid var(--line);border-radius:var(--r2);padding:var(--s4)}
.st{display:grid;grid-template-columns:34px 1fr;gap:13px;align-items:start;padding:13px 0}
.st + .st{border-top:1px solid var(--line)}
.st .mark{width:26px;height:26px;border-radius:50%;display:grid;place-items:center}
.st.done .mark{background:var(--blue)}
.st.done .mark::after{content:"";width:7px;height:12px;border-right:2.4px solid #fff;border-bottom:2.4px solid #fff;
  transform:rotate(45deg) translate(-1px,-1px)}
.st.wip .mark{border:2.4px dashed var(--sky);animation:spin2 1.6s linear infinite}
@keyframes spin2{to{transform:rotate(360deg)}}
.st.idle .mark{border:2.4px solid rgba(255,255,255,.2)}
.st b{display:block;font-size:.99rem}
.st small{color:var(--dim);font-size:.85rem}
.st.idle b{color:var(--dim)}

/* виз 4: документ с правками */
.doc{width:100%;max-width:480px;background:#fff;color:#0c1626;border-radius:var(--r2);overflow:hidden;
  box-shadow:0 34px 89px rgba(0,114,249,.18)}
.doc .bar{background:var(--blue);color:#fff;font-weight:700;font-size:.78rem;letter-spacing:.12em;padding:11px 16px}
.doc .body{font-family:var(--serif);padding:var(--s4);font-size:.93rem;line-height:1.62}
.doc h4{font-family:var(--serif);text-align:center;font-size:1.06rem;letter-spacing:.04em;margin-bottom:var(--s3)}
.doc p{margin-bottom:var(--s2)}
.doc del{color:#c0392b;text-decoration:line-through}
.doc ins{color:#0b7a3b;text-decoration:underline}

/* --- сравнение --- */
.compare{background:var(--surface);border-block:1px solid var(--line)}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--s4);margin-top:var(--s5)}
.cmp{border-radius:var(--r3);padding:clamp(var(--s4),4vw,var(--s5))}
.cmp.us{background:linear-gradient(160deg,rgba(0,114,249,.2),rgba(0,114,249,.05));border:1px solid rgba(0,114,249,.55)}
.cmp.them{background:#000;border:1px solid var(--line)}
.cmp h3{font-size:var(--fs1);padding-bottom:var(--s3);border-bottom:1px solid var(--line);margin-bottom:var(--s3)}
.cmp dt{font-size:.8rem;letter-spacing:.13em;text-transform:uppercase;color:var(--dim);margin-top:var(--s3)}
.cmp dd{margin:6px 0 0;font-size:1.13rem;font-weight:600}
.cmp.us dd{color:var(--sky)}
.cmp.them dd{color:var(--muted);font-weight:500}

/* --- карусель шаблонов --- */
.rail-head{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:var(--s4)}
.rail-wrap{margin-top:var(--s5);overflow:hidden}
.rail{display:flex;gap:var(--s4);overflow-x:auto;padding:13px 4px var(--s3);scroll-snap-type:x mandatory;
  cursor:grab;scrollbar-width:thin;scrollbar-color:var(--blue) transparent}
.rail.dragging{cursor:grabbing;scroll-snap-type:none}
.rail::-webkit-scrollbar{height:8px}
.rail::-webkit-scrollbar-thumb{background:var(--blue);border-radius:4px}
.tcard{flex:0 0 min(340px,78vw);aspect-ratio:.618;scroll-snap-align:start;border-radius:var(--r3);overflow:hidden;
  display:flex;flex-direction:column;border:1px solid var(--line);
  transition:transform .3s,border-color .3s,box-shadow .3s}
.tcard:hover{transform:translateY(-6px);border-color:var(--sky);box-shadow:0 21px 55px rgba(0,114,249,.25)}
.tcard .top{flex:1;padding:var(--s4);display:flex;flex-direction:column}
.tcard .cat{font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--sky);
  padding-bottom:13px;border-bottom:1px solid rgba(255,255,255,.14);margin-bottom:var(--s3)}
.tcard h3{font-size:1.5rem;font-weight:600;letter-spacing:-.01em}
.tcard .foot{padding:var(--s3) var(--s4);font-size:.9rem;line-height:1.55;color:#dbe9ff;background:rgba(138,190,252,.12)}
.t-a .top{background:linear-gradient(170deg,#062250,#04122b)}
.t-b .top{background:linear-gradient(170deg,#0c1526,#070d18)}
.t-c .top{background:linear-gradient(170deg,#003a80,#021c3f)}
.t-d .top{background:linear-gradient(170deg,#101b30,#090f1c)}

/* --- цены --- */
.plans{display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:auto auto auto auto 1fr auto;gap:var(--s4) var(--s3);margin-top:var(--s5);align-items:stretch}
.plan{position:relative;display:grid;grid-template-rows:subgrid;grid-row:span 6;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r3);padding:var(--s4);transition:transform .3s,border-color .3s}
.plan:hover{transform:translateY(-5px);border-color:rgba(138,190,252,.5)}
.plan h3{font-size:1.28rem;min-height:2.6em;display:flex;align-items:center}
.plan .for{color:var(--dim);font-size:.92rem;min-height:3.2em}
.plan .price{font-size:clamp(2rem,3vw,var(--fs2));font-weight:800;letter-spacing:-.03em;margin:var(--s3) 0 2px}
.plan .per{color:var(--dim);font-size:.9rem;margin-bottom:var(--s3)}
.plan ul{display:grid;gap:12px;padding-top:var(--s3);border-top:1px solid var(--line);margin-bottom:var(--s4)}
.plan li{display:grid;grid-template-columns:21px 1fr;gap:10px;font-size:.94rem;color:var(--muted)}
.plan li::before{content:"";width:17px;height:17px;margin-top:3px;border-radius:50%;background:var(--chk,var(--sky-soft));
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.6 2.6L12 5.5' fill='none' stroke='%238abefc' stroke-width='2'/%3E%3C/svg%3E");
  background-size:12px;background-position:center;background-repeat:no-repeat}
.plan .btn-ghost,.plan .btn-primary{margin-top:auto;justify-content:center;white-space:nowrap}
.plan.featured{background:linear-gradient(165deg,#032a5c,#010e22);border-color:var(--blue)}
.plan.featured li::before{--chk:rgba(0,114,249,.5)}
.flag{position:absolute;top:-14px;left:50%;transform:translateX(-50%);white-space:nowrap;
  background:var(--sky);color:#00224e;font-weight:800;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  padding:7px 16px;border-radius:999px}
.price-note{text-align:center;color:var(--muted);margin-top:var(--s4)}
.price-note a{color:var(--sky);text-decoration:underline;text-underline-offset:4px}

/* таблица прайса */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--r2)}
.table{width:100%;border-collapse:collapse;margin-top:var(--s4);font-size:.97rem}
.table th,.table td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line)}
.table th{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--sky)}
.table td:last-child,.table th:last-child{text-align:right;white-space:nowrap}
.table tr:hover td{background:rgba(138,190,252,.05)}

/* --- FAQ --- */
.faq{max-width:820px;margin-inline:auto}
.qa{border-bottom:1px solid var(--line)}
.qa>button{width:100%;display:flex;justify-content:space-between;align-items:center;gap:var(--s4);
  padding:var(--s3) 4px;text-align:left;font-size:1.13rem;font-weight:600;transition:color .2s}
.qa>button:hover{color:var(--sky)}
.qa .pl{position:relative;flex:0 0 21px;height:21px}
.qa .pl::before,.qa .pl::after{content:"";position:absolute;inset:0;margin:auto;background:var(--sky);transition:transform .3s}
.qa .pl::before{width:15px;height:2px}
.qa .pl::after{width:2px;height:15px}
.qa[data-open] .pl::after{transform:rotate(90deg)}
.qa .a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.qa .a p{color:var(--muted);max-width:64ch;padding:0 4px var(--s3);margin:0}

/* --- CTA-полоса --- */
.cta-band{background:radial-gradient(80% 140% at 50% 0%,rgba(0,114,249,.22),transparent 70%);border-top:1px solid var(--line);text-align:center}
.cta-band .lead{margin-inline:auto}
.cta-band .row{display:flex;justify-content:center;flex-wrap:wrap;gap:var(--s2);margin-top:var(--s4)}

/* --- футер --- */
.site-footer{background:#02060d;border-top:1px solid var(--line);padding:clamp(var(--s5),8vw,var(--s6)) 0 var(--s4);margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.618fr repeat(5,auto);gap:var(--s5) var(--s4);align-items:start}
.foot-grid>div{min-width:0;max-width:26ch}
.foot-brand{display:flex;align-items:center;gap:var(--s2);font-weight:800;font-size:1.28rem}
.foot-brand img{width:38px;height:38px}
.foot-grid h4{font-size:.83rem;letter-spacing:.16em;text-transform:uppercase;color:var(--sky);margin:0 0 var(--s3)}
.foot-grid li{margin-bottom:12px}
.foot-grid a{color:var(--muted);font-size:1rem;line-height:1.55;transition:color .2s}
.foot-grid a:hover{color:var(--fg);text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--sky)}
.foot-tag{color:var(--dim);font-size:.97rem;max-width:30ch;margin-top:var(--s3);line-height:1.6}
.legal{display:flex;flex-wrap:wrap;gap:var(--s2) var(--s3);justify-content:space-between;align-items:center;color:var(--dim);
  border-top:1px solid var(--line);margin-top:var(--s5);padding-top:var(--s4);font-size:.9rem}
.legal a{text-decoration:underline;text-underline-offset:4px;color:var(--muted)}
.legal a:hover{color:var(--fg)}

/* --- внутренние страницы --- */
.page-hero{padding:clamp(var(--s5),8vw,var(--s6)) 0 var(--s4);border-bottom:1px solid var(--line);
  background:radial-gradient(60% 120% at 20% 0%,rgba(0,114,249,.16),transparent 70%)}
.grid-2{display:grid;grid-template-columns:38.2fr 61.8fr;gap:var(--s5);align-items:start}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s4)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r3);padding:var(--s4);
  transition:transform .3s,border-color .3s}
a.card:hover,.card.hov:hover{transform:translateY(-5px);border-color:rgba(138,190,252,.5)}
.card h3{font-size:1.19rem}
.card p{color:var(--muted);font-size:.97rem;margin-bottom:0}
.icon-dot{width:47px;height:47px;border-radius:var(--r2);display:grid;place-items:center;background:rgba(0,114,249,.16);
  color:var(--sky);margin-bottom:var(--s3);font-weight:800}
.person .ava{width:76px;height:76px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:1.28rem;
  background:linear-gradient(135deg,var(--blue),#012a5e);margin-bottom:var(--s3)}
.person .role{color:var(--sky);font-size:.9rem;font-weight:600;margin:2px 0 10px}
.person p{font-size:.92rem}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin:var(--s4) 0}
.chip{padding:9px 16px;border-radius:999px;border:1px solid var(--line);color:var(--muted);font-size:.9rem;font-weight:600;
  transition:all .2s}
.chip:hover{color:var(--fg);border-color:var(--sky)}
.chip.on{background:var(--blue);border-color:var(--blue);color:#fff}
.tgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s4)}
.tgrid .tcard{aspect-ratio:auto;min-height:377px;flex:auto}
.post-list{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s4)}
.post .meta,.meta{display:flex;gap:13px;color:var(--dim);font-size:.85rem;margin-bottom:var(--s2)}
.meta .tag{color:var(--sky);font-weight:600}
.article{max-width:760px;margin-inline:auto}
.article .lead{font-size:1.19rem;color:var(--fg)}
.article p{color:var(--muted);font-size:1.05rem}
.article h2{font-size:var(--fs1);margin-top:var(--s5)}
.prose p{color:var(--muted)}
.prose h2{font-size:1.35rem;margin-top:var(--s4)}
.list-check{display:grid;gap:14px;margin:var(--s4) 0}
.list-check li{display:grid;grid-template-columns:26px 1fr;gap:12px;color:var(--muted)}
.list-check li::before{content:"›";color:var(--blue);font-weight:800;font-size:1.3rem;line-height:1}
.swatches{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s4)}
.swatch{border:1px solid var(--line);border-radius:var(--r2);overflow:hidden}
.swatch .c{height:110px}
.swatch .l{padding:13px 16px;font-family:ui-monospace,Menlo,monospace;font-size:.9rem;color:var(--muted)}
.form{display:grid;gap:var(--s3);max-width:560px}
.form label{display:grid;gap:8px;font-weight:600;font-size:.94rem}
.form input,.form textarea,.form select{width:100%;padding:13px 16px;border-radius:var(--r1);border:1px solid var(--line);
  background:var(--surface);color:var(--fg);font:inherit}
.form input:focus,.form textarea:focus{outline:2px solid var(--blue);border-color:transparent}
.form-status{color:var(--sky);font-size:.94rem;margin:0;min-height:1.5em}
.form label.consent{display:flex;align-items:flex-start;gap:10px;font-weight:400;font-size:.9rem;color:var(--muted)}
.form label.consent input[type="checkbox"]{width:18px;height:18px;margin-top:2px;flex:0 0 18px;accent-color:var(--blue);cursor:pointer}
.form label.consent a{color:var(--sky);text-decoration:underline;text-underline-offset:3px}
.form label.consent a:hover{color:var(--fg)}
.notice{border:1px dashed rgba(138,190,252,.4);border-radius:var(--r2);padding:var(--s3);color:var(--muted);font-size:.92rem}
.kv{display:grid;gap:6px;margin-bottom:var(--s3)}
.kv b{color:var(--sky);font-size:.8rem;letter-spacing:.13em;text-transform:uppercase;font-weight:700}

/* появление при скролле */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.vis{opacity:1;transform:none}

/* --- адаптив --- */
@media (max-width:1100px){
  .nav,.header-cta{display:none}
  .burger{display:block}
  .hero-grid{grid-template-columns:1fr}
  .plans{grid-template-columns:repeat(2,1fr)}
  .tgrid,.post-list,.grid-3{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid>div:first-child{grid-column:1/-1;max-width:520px}
  .step{grid-template-columns:1fr}
  .step .viz{border-left:0;border-top:1px solid var(--line)}
}
@media (max-width:660px){
  :root{--header-h:64px}
  .wrap{width:calc(100% - 2*var(--s3))}
  .hero{min-height:auto;padding-block:var(--s5) var(--s6)}
  .plans,.tgrid,.post-list,.grid-3,.compare-grid,.grid-2,.swatches{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;text-align:center}
  .foot-grid>div{margin-inline:auto}
  .foot-brand{justify-content:center}
  .foot-tag{margin-inline:auto}
  .legal{flex-direction:column;text-align:center}
  .hero .waves{opacity:.62}
  .rail-head{align-items:start;flex-direction:column}
  .spec-card .row .btn-ghost,.spec-card .row .btn-primary{width:100%;justify-content:center}
  .table{font-size:.88rem}
  .table th,.table td{padding:11px 8px}
}