/* ============================================================
   КАПИТАЛ ПРАКТИК — site.css
   Carbon Navy base · Gold premium accent · Blue = «цифры/данные»
   ============================================================ */
:root{
  /* dark */
  --navy:#0E1A2B;
  --navy-2:#142B36;
  --navy-card:#16263D;
  --navy-deep:#0A1420;
  /* light */
  --paper:#F4F2EE;
  --paper-2:#ECE8E1;
  --card:#FFFFFF;
  /* ink */
  --ink:#16233B;
  --ink-soft:#5A6472;
  --line:#E4DED3;
  --line-2:#D8D1C4;
  /* on dark */
  --on-dark:#E9EFF6;
  --on-dark-soft:#C8D2DE;
  --on-dark-mute:#8C9AAC;
  --line-dark:rgba(255,255,255,0.10);
  --line-dark-2:rgba(255,255,255,0.06);
  /* gold — brand / premium */
  --gold:#C2A06A;
  --gold-2:#A8884E;
  --gold-soft:rgba(194,160,106,0.12);
  --gold-line:rgba(194,160,106,0.30);
  /* blue — данные / live / interactive */
  --blue:#168BFF;
  --blue-2:#36A3FF;
  --blue-soft:rgba(22,139,255,0.10);
  --blue-line:rgba(54,163,255,0.28);
  /* state */
  --pos:#1F8A5B;
  --neg:#C0492F;
  /* metrics */
  --r:14px;
  --r-lg:20px;
  --pad-x:clamp(20px,5vw,84px);
  --pad-y:clamp(48px,6vw,100px);
  --wrap:1200px;
  --mono:ui-monospace,SFMono-Regular,Menlo,"SF Mono",Consolas,monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Manrope',system-ui,Arial,sans-serif;
  font-size:17px;
  line-height:1.55;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-0.01em;text-wrap:balance}
p{margin:0 0 1em}
::selection{background:var(--gold);color:#fff}

/* ---- layout helpers ---- */
.wrap{max-width:var(--wrap);margin:0 auto;width:100%}
section{padding:var(--pad-y) var(--pad-x)}
.sec-tight{padding-top:clamp(36px,4vw,60px);padding-bottom:clamp(36px,4vw,60px)}
.light{background:var(--paper);color:var(--ink)}
.light-2{background:var(--paper-2);color:var(--ink)}
.dark{background:var(--navy);color:var(--on-dark)}
.dark-2{background:var(--navy-2);color:var(--on-dark)}
.mono{font-family:var(--mono)}

/* ---- eyebrow / section label ---- */
.seclabel{
  font-family:var(--mono);
  font-size:12px;letter-spacing:0.16em;text-transform:uppercase;
  color:var(--gold-2);
  display:flex;align-items:center;gap:12px;margin:0 0 20px;
}
.seclabel::before{content:"";width:26px;height:1px;background:var(--gold);opacity:.8}
.dark .seclabel,.dark-2 .seclabel{color:var(--gold)}
.eyebrow{
  font-family:var(--mono);font-size:12px;letter-spacing:0.16em;
  text-transform:uppercase;color:var(--ink-soft);
  display:inline-flex;align-items:center;gap:10px;margin:0 0 24px;
}
.dark .eyebrow,.dark-2 .eyebrow{color:var(--on-dark-mute)}
.eyebrow .bar{width:28px;height:1px;background:var(--gold)}

/* ---- type scale ---- */
.h1{font-size:clamp(40px,5.6vw,72px);line-height:1.03}
.h2{font-size:clamp(30px,3.6vw,46px);line-height:1.08}
.h3{font-size:clamp(21px,2vw,26px);line-height:1.18}
.lede{font-size:clamp(18px,1.5vw,22px);line-height:1.5;color:var(--ink-soft)}
.dark .lede,.dark-2 .lede{color:var(--on-dark-soft)}
.gold{color:var(--gold-2)}
.dark .gold,.dark-2 .gold{color:var(--gold)}
.blue{color:var(--blue)}
em.accent{font-style:normal;color:var(--gold-2)}
.dark em.accent,.dark-2 em.accent{color:var(--gold)}

/* ============ TOPBAR ============ */
.topbar{
  position:sticky;top:0;z-index:60;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:13px var(--pad-x);
  background:rgba(14,26,43,0.86);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--line-dark);
  color:var(--on-dark);
}
.brand{display:inline-flex;align-items:center;gap:13px;text-decoration:none;color:var(--on-dark)}
.brand .mark{
  width:42px;height:42px;border-radius:11px;flex:none;
  font-size:0;color:transparent;overflow:hidden;
  background:url('logo-kp.png') center/cover no-repeat,#0A1420;
  box-shadow:0 2px 12px rgba(0,0,0,.35);
}
.brand .bt{display:flex;flex-direction:column;line-height:1.05}
.brand .bt .nm{font-size:15px;font-weight:700;letter-spacing:0}
.brand .bt .sb{font-family:var(--mono);font-size:10.5px;letter-spacing:0.14em;text-transform:uppercase;color:var(--on-dark-mute);margin-top:3px}
.nav-right{display:flex;align-items:center;gap:26px}
.nav{display:flex;gap:24px;font-size:14.5px;font-weight:500;color:var(--on-dark-soft)}
.nav a{text-decoration:none;color:inherit;position:relative;padding:4px 0;transition:color .15s}
.nav a:hover{color:#fff}
.nav a.is-active{color:#fff}
.nav a.is-active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--gold);border-radius:2px}
.btn-burger{display:none;background:none;border:0;color:#fff;cursor:pointer;padding:6px}
/* dropdown */
.has-drop{position:relative}
.has-drop>a::after{content:"";display:inline-block;width:7px;height:7px;margin-left:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-2px) rotate(45deg);opacity:.6}
.drop{
  position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%) translateY(8px);
  min-width:320px;background:#fff;border-radius:16px;border:1px solid var(--line);
  box-shadow:0 24px 60px rgba(10,20,32,.28);padding:10px;
  opacity:0;visibility:hidden;transition:opacity .16s,transform .16s;z-index:70;
}
.has-drop:hover .drop{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.drop::before{content:"";position:absolute;top:-16px;left:0;right:0;height:16px}
.drop a{
  display:flex;gap:13px;align-items:flex-start;padding:13px 14px;border-radius:11px;
  text-decoration:none;color:var(--ink);transition:background .14s;
}
.drop a:hover{background:var(--paper-2)}
.drop a.is-active::after{display:none}
.drop .di{font-family:var(--mono);font-size:12px;color:var(--gold-2);font-weight:700;min-width:22px;padding-top:2px}
.drop .dt{font-size:14.5px;font-weight:600;line-height:1.25}
.drop .dd{font-size:12.5px;color:var(--ink-soft);margin-top:2px;font-weight:500;line-height:1.3}
.btn-burger svg{display:block}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:inherit;font-size:15px;font-weight:600;line-height:1;
  padding:14px 24px;border-radius:999px;border:1px solid transparent;
  text-decoration:none;cursor:pointer;white-space:nowrap;
  transition:transform .15s ease,background .15s ease,box-shadow .15s,color .15s,border-color .15s;
}
.btn:hover{transform:translateY(-1px)}
.btn-gold{background:var(--gold);color:#1A130A;box-shadow:0 6px 20px rgba(194,160,106,.28)}
.btn-gold:hover{background:#cdae7a;box-shadow:0 10px 26px rgba(194,160,106,.36)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:#1a2c44}
.btn-ghost{background:transparent;border-color:var(--line-2);color:var(--ink)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-2)}
.dark .btn-ghost,.dark-2 .btn-ghost{border-color:var(--line-dark);color:var(--on-dark)}
.dark .btn-ghost:hover,.dark-2 .btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:#fff;box-shadow:0 8px 24px rgba(0,0,0,.18)}
.btn .arr{width:15px;height:15px}
.btn-lg{padding:17px 30px;font-size:16px}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}

/* ---- text link ---- */
.tlink{
  display:inline-flex;align-items:center;gap:8px;
  font-weight:600;color:var(--gold-2);text-decoration:none;
  font-size:15.5px;transition:gap .15s,color .15s;
}
.tlink .arr{width:15px;height:15px}
.tlink:hover{gap:12px;color:var(--gold)}
.tlink.blue{color:var(--blue)}
.tlink.blue:hover{color:var(--blue-2)}
.dark .tlink,.dark-2 .tlink{color:var(--gold)}

/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;background:var(--navy);color:var(--on-dark)}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(900px 500px at 78% -10%,rgba(194,160,106,.14),transparent 60%),
    radial-gradient(700px 600px at 8% 110%,rgba(22,139,255,.10),transparent 60%);
}
.hero .wrap{position:relative}
.hero-pad{padding-top:clamp(64px,9vw,120px);padding-bottom:clamp(56px,8vw,104px)}

/* ============ CARDS ============ */
.card{
  position:relative;background:var(--card);border-radius:var(--r-lg);
  border:1px solid var(--line);
  padding:30px;
  box-shadow:0 1px 2px rgba(16,24,40,.04);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s;
}
/* gold corner stripe (brief: «золотая полоса слева сверху») */
.card.stripe::before{
  content:"";position:absolute;top:0;left:28px;width:46px;height:3px;
  background:var(--gold);border-radius:0 0 3px 3px;
}
.card-link{text-decoration:none;color:inherit;display:block}
.card-link:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(16,24,40,.10);border-color:var(--gold-line)}
.card.on-dark{background:var(--navy-card);border-color:var(--line-dark);box-shadow:none;color:var(--on-dark)}
.card.on-dark.card-link:hover{border-color:var(--gold-line);box-shadow:0 18px 40px rgba(0,0,0,.35)}

/* ============ METRIC / STAT ============ */
.statnum{font-size:clamp(34px,4vw,52px);font-weight:800;line-height:1;letter-spacing:-0.02em}
.statnum .u{font-size:.5em;font-weight:700;color:var(--ink-soft);margin-left:4px}
.dark .statnum .u,.dark-2 .statnum .u{color:var(--on-dark-mute)}
.statlabel{font-family:var(--mono);font-size:12px;letter-spacing:0.04em;color:var(--ink-soft);text-transform:uppercase;margin-top:10px}
.dark .statlabel,.dark-2 .statlabel{color:var(--on-dark-mute)}

/* proof strip */
.proof{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-dark);border-top:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark)}
.proof .cell{background:var(--navy);padding:30px clamp(16px,2vw,30px)}

/* ============ BADGE ============ */
.badge{
  display:inline-flex;align-items:center;gap:7px;
  font-family:var(--mono);font-size:11px;letter-spacing:0.08em;text-transform:uppercase;font-weight:500;
  padding:5px 11px;border-radius:999px;
}
.badge-gold{background:var(--gold-soft);color:var(--gold-2);border:1px solid var(--gold-line)}
.badge-blue{background:var(--blue-soft);color:var(--blue);border:1px solid var(--blue-line)}
.badge-dot{width:6px;height:6px;border-radius:50%;background:currentColor}
.badge-live{background:var(--blue-soft);color:var(--blue-2);border:1px solid var(--blue-line)}
.badge-live .badge-dot{background:#34d57e;box-shadow:0 0 0 0 rgba(52,213,126,.6);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(52,213,126,.5)}70%{box-shadow:0 0 0 6px rgba(52,213,126,0)}100%{box-shadow:0 0 0 0 rgba(52,213,126,0)}}

/* ============ GRID ============ */
.grid{display:grid;gap:24px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.g-12{grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,64px);align-items:center}

/* ============ FORM ============ */
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}
.field label{font-family:var(--mono);font-size:12px;letter-spacing:0.06em;text-transform:uppercase;color:var(--ink-soft)}
.field input,.field textarea,.field select{
  font-family:inherit;font-size:16px;color:var(--ink);
  padding:14px 16px;border-radius:12px;border:1px solid var(--line-2);background:#fff;
  transition:border-color .15s,box-shadow .15s;
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px var(--gold-soft)}
.field textarea{resize:vertical;min-height:120px}
.dark .field input,.dark .field textarea,.dark-2 .field input,.dark-2 .field textarea{background:var(--navy-deep);border-color:var(--line-dark);color:#fff}
.dark .field label,.dark-2 .field label{color:var(--on-dark-mute)}

/* ============ FOOTER ============ */
.foot{background:var(--navy-deep);color:var(--on-dark-soft);padding:clamp(48px,6vw,80px) var(--pad-x) 36px}
.foot a{color:var(--on-dark-soft);text-decoration:none;transition:color .15s}
.foot a:hover{color:#fff}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:42px;border-bottom:1px solid var(--line-dark)}
.foot h4{font-family:var(--mono);font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--on-dark-mute);margin:0 0 16px;font-weight:600}
.foot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px;font-size:14.5px}
.foot-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:26px;font-family:var(--mono);font-size:12px;color:var(--on-dark-mute);letter-spacing:0.02em}

/* ============ DIVIDER / MISC ============ */
.rule{height:1px;background:var(--line);border:0;margin:0}
.dark .rule,.dark-2 .rule{background:var(--line-dark)}
.kicker-num{font-family:var(--mono);font-size:13px;color:var(--gold-2);font-weight:600}
.dark .kicker-num,.dark-2 .kicker-num{color:var(--gold)}
.muted{color:var(--ink-soft)}
.dark .muted,.dark-2 .muted{color:var(--on-dark-soft)}
.center{text-align:center}
.maxw-720{max-width:720px}
.maxw-820{max-width:820px}
.mt-s{margin-top:14px}.mt-m{margin-top:28px}.mt-l{margin-top:48px}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ============ RESPONSIVE ============ */
@media (max-width:980px){
  .nav{display:none}
  .btn-burger{display:block}
  .g-4{grid-template-columns:repeat(2,1fr)}
  .g-3{grid-template-columns:repeat(2,1fr)}
  .proof{grid-template-columns:repeat(2,1fr)}
  .foot-top{grid-template-columns:1fr 1fr}
}
@media (max-width:680px){
  body{font-size:16px}
  .g-2,.g-3,.g-4,.g-12{grid-template-columns:1fr}
  .proof{grid-template-columns:1fr 1fr}
  .foot-top{grid-template-columns:1fr 1fr}
  .card{padding:24px}
  .btn{width:100%}
  .btn-row .btn{width:auto}
}
/* mobile menu */
.mobile-nav{
  position:fixed;inset:0;z-index:80;background:var(--navy);
  display:none;flex-direction:column;padding:84px var(--pad-x) 40px;gap:6px;
}
.mobile-nav.open{display:flex}
.mobile-nav a{color:var(--on-dark);text-decoration:none;font-size:22px;font-weight:600;padding:14px 0;border-bottom:1px solid var(--line-dark)}
.mobile-nav .close{position:absolute;top:18px;right:var(--pad-x);background:none;border:0;color:#fff;font-size:30px;cursor:pointer;line-height:1}