/* ─── Токены ────────────────────────────────────────────────── */
:root{
  --paper:#eff1ee;
  --card:#fbfcfa;
  --ink:#11201e;
  --mute:#5f716e;
  --line:#d6dbd6;
  --line-soft:#e4e8e3;
  --gold:#b4802a;
  --gold-deep:#8a5f17;
  --gold-wash:#f1e5cb;

  --display:"Unbounded",system-ui,sans-serif;
  --body:"Golos Text","Helvetica Neue",Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,"SF Mono",monospace;

  --gut:clamp(20px,4vw,40px);
  --vr:clamp(60px,8vw,104px);
  --max:1120px;
}

*,*::before,*::after{box-sizing:border-box}

html{-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font:400 1rem/1.6 var(--body);
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3{margin:0;font-family:var(--display);font-weight:500;letter-spacing:-.03em;line-height:1.08}
p{margin:0}
dl,dd,dt,ol,ul,li{margin:0;padding:0}
ul,ol{list-style:none}
a{color:inherit}
img,svg{display:block;max-width:100%}

.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--gut)}

:focus-visible{outline:2px solid var(--gold-deep);outline-offset:3px;border-radius:2px}

/* ─── Типографика ───────────────────────────────────────────── */
.eyebrow{
  font:500 .7rem/1.4 var(--mono);
  text-transform:uppercase;
  letter-spacing:.16em;
  color:var(--mute);
}
.label{
  display:block;
  font:500 .72rem/1.4 var(--mono);
  text-transform:uppercase;
  letter-spacing:.13em;
  color:var(--mute);
}
.label--group{margin:0 0 14px}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.gold{color:var(--gold)}
.lead{margin-top:18px;max-width:50ch;color:var(--mute);font-size:clamp(1rem,1.5vw,1.1rem)}
.lead--narrow{max-width:46ch}
.fine{font:400 .78rem/1.55 var(--body);color:var(--mute)}

.rule{height:1px;border:0;background:var(--line);margin:0 auto;max-width:var(--max)}

/* ─── Шапка ─────────────────────────────────────────────────── */
.bar{
  position:sticky;top:0;z-index:20;
  background:color-mix(in srgb,var(--paper) 88%,transparent);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.bar__inner{display:flex;align-items:center;justify-content:space-between;height:60px}
.mark{
  font:500 1.02rem/1 var(--display);
  letter-spacing:-.04em;
  text-decoration:none;
}
.mark span{font-family:var(--mono);font-size:.78rem;font-weight:400;letter-spacing:0;color:var(--mute)}
.mark--ft{margin-bottom:8px}

/* ─── Кнопки ────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:13px 22px;
  background:var(--ink);color:var(--paper);
  border:1px solid var(--ink);border-radius:2px;
  font:500 .86rem/1 var(--body);
  text-decoration:none;cursor:pointer;
  transition:background .18s ease,color .18s ease,transform .18s ease;
}
.btn:hover{background:#1b322f;transform:translateY(-1px)}
.btn--sm{padding:9px 15px;font-size:.78rem}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{background:var(--card);border-color:var(--ink)}

/* ─── Панель ────────────────────────────────────────────────── */
.panel{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:3px;
}

/* ─── Хиро ──────────────────────────────────────────────────── */
.hero{padding-block:clamp(48px,8vw,88px) var(--vr)}
.hero__title{
  margin-top:20px;
  font-size:clamp(2.1rem,6.2vw,4.4rem);
  letter-spacing:-.045em;
  line-height:.98;
}
.terms{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  margin-top:clamp(32px,4vw,44px);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.terms__cell{padding:16px 18px 18px;border-left:1px solid var(--line-soft)}
.terms__cell:first-child{padding-left:0;border-left:0}
.terms dt{font:500 .68rem/1.4 var(--mono);text-transform:uppercase;letter-spacing:.13em;color:var(--mute)}
.terms dd{margin-top:7px;font:500 1.02rem/1.2 var(--display);letter-spacing:-.03em}

/* ─── График ────────────────────────────────────────────────── */
.chart{margin-top:clamp(32px,5vw,52px);padding:clamp(18px,2.6vw,26px)}
.chart__head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.chart__title{display:flex;align-items:center;gap:10px}
.flag{
  font:400 .62rem/1 var(--mono);
  text-transform:uppercase;letter-spacing:.1em;
  color:var(--gold-deep);
  background:var(--gold-wash);
  border-radius:2px;padding:5px 7px;
}
.flag--live{color:var(--mute);background:transparent;padding:5px 0}
.seg{display:flex;border:1px solid var(--line);border-radius:2px;overflow:hidden}
.seg__btn{
  appearance:none;border:0;background:transparent;cursor:pointer;
  padding:8px 13px;
  font:500 .74rem/1 var(--mono);color:var(--mute);
  border-left:1px solid var(--line);
  transition:background .15s ease,color .15s ease;
}
.seg__btn:first-child{border-left:0}
.seg__btn:hover{color:var(--ink)}
.seg__btn.is-on{background:var(--ink);color:var(--paper)}

.chart__sum{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-top:18px}
#sumTotal{font-family:var(--display);font-weight:500;font-size:clamp(1.7rem,4.4vw,2.6rem);letter-spacing:-.04em}
.delta{font:500 .78rem/1 var(--mono)}
.delta--up{color:var(--gold-deep)}
.delta--down{color:#9a4b3f}

.chart__plotWrap{position:relative;margin-top:20px}
.chart__plot{cursor:crosshair}
.chart__plot svg{width:100%;height:auto;overflow:visible}
.col{
  fill:var(--ink);opacity:.82;
  transform-box:fill-box;transform-origin:center bottom;
  transition:transform .5s cubic-bezier(.2,.8,.2,1),fill .15s ease,opacity .15s ease;
}
.chart--enter .col{transform:scaleY(0)}
.col.is-hot{fill:var(--gold);opacity:1}
/* день или месяц ещё не закончился — цифра неполная */
.col.is-partial{opacity:.3}
.col.is-partial.is-hot{opacity:.6}
.grid-line{stroke:var(--line-soft);stroke-width:1}
.grid-base{stroke:var(--line);stroke-width:1}
.guide{stroke:var(--gold);stroke-width:1;stroke-dasharray:3 3}
.ax{font-family:var(--mono);font-size:9.5px;fill:var(--mute);letter-spacing:.04em}
.ax--y{text-anchor:end}

.tip{
  position:absolute;z-index:5;pointer-events:none;
  transform:translate(-50%,-100%);
  background:var(--ink);color:var(--paper);
  border-radius:3px;padding:9px 11px;
  font:400 .74rem/1.45 var(--mono);
  white-space:nowrap;
}
.tip b{display:block;font-weight:500;font-size:.8rem}
.tip i{display:block;font-style:normal;color:#9fb3af;font-size:.68rem;letter-spacing:.07em;text-transform:uppercase;margin-bottom:3px}
.tip__note{color:#9fb3af}
.plot__empty{padding:52px 0;font:400 .88rem/1.5 var(--body);color:var(--mute)}

.stats{display:grid;grid-template-columns:repeat(3,1fr);margin-top:22px;border-top:1px solid var(--line-soft)}
.stats__cell{padding:16px 16px 2px;border-left:1px solid var(--line-soft)}
.stats__cell:first-child{padding-left:0;border-left:0}
.stats dt{font:400 .68rem/1.4 var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--mute)}
.stats dd{margin-top:6px;font-size:1.02rem;font-weight:500}

/* ─── Секции ────────────────────────────────────────────────── */
.section{padding-block:var(--vr)}
.section__head{margin-bottom:clamp(28px,4vw,42px)}
.section__title{margin-top:12px;font-size:clamp(1.6rem,3.4vw,2.3rem)}

/* ─── Калькулятор ───────────────────────────────────────────── */
.calc{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);align-items:start}
.calc__controls{display:grid;gap:36px;padding-top:4px}
.field__val{
  display:block;margin-top:10px;
  font-family:var(--display);font-weight:500;
  font-size:clamp(1.4rem,3vw,1.9rem);letter-spacing:-.04em;
}
.ticks{display:flex;justify-content:space-between;margin-top:8px;font:400 .66rem/1 var(--mono);color:var(--mute)}

input[type=range]{
  -webkit-appearance:none;appearance:none;
  width:100%;height:22px;margin:14px 0 0;
  background:transparent;cursor:grab;
}
input[type=range]:active{cursor:grabbing}
input[type=range]::-webkit-slider-runnable-track{height:2px;background:var(--line);border-radius:2px}
input[type=range]::-moz-range-track{height:2px;background:var(--line);border-radius:2px}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;
  width:20px;height:20px;margin-top:-9px;
  background:var(--card);border:1px solid var(--ink);border-radius:50%;
  box-shadow:inset 0 0 0 3px var(--gold);
  transition:box-shadow .15s ease;
}
input[type=range]::-moz-range-thumb{
  width:18px;height:18px;
  background:var(--card);border:1px solid var(--ink);border-radius:50%;
  box-shadow:inset 0 0 0 3px var(--gold);
}
input[type=range]:hover::-webkit-slider-thumb{box-shadow:inset 0 0 0 5px var(--gold)}

.calc__result{padding:clamp(20px,2.6vw,28px)}
.calc__rows{display:grid;gap:2px}
.calc__rows>div{display:flex;align-items:baseline;justify-content:space-between;gap:18px;padding:13px 0;border-bottom:1px solid var(--line-soft)}
.calc__rows>div:last-child{border-bottom:0}
.calc__rows dt{font:400 .8rem/1.4 var(--body);color:var(--mute)}
.calc__rows dd{font-weight:500;font-size:1.02rem}
.num--big{font-family:var(--display);font-size:clamp(1.3rem,2.6vw,1.7rem);letter-spacing:-.04em}

.split{display:flex;height:6px;margin-top:18px;border-radius:2px;overflow:hidden;background:var(--line-soft)}
.split__body{background:var(--ink);transition:width .28s cubic-bezier(.3,.8,.3,1)}
.split__gain{background:var(--gold);transition:width .28s cubic-bezier(.3,.8,.3,1)}
.split__legend{display:flex;align-items:center;gap:7px;margin-top:10px;font:400 .68rem/1 var(--mono);color:var(--mute)}
.key{width:9px;height:9px;border-radius:2px;display:inline-block}
.key--body{background:var(--ink)}
.key--gain{background:var(--gold);margin-left:10px}
.calc__result .fine{margin-top:16px}

/* ─── Поток (куда идут деньги) ──────────────────────────────── */
.flow{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.flow__step{padding:22px 20px 0;border-left:1px solid var(--line-soft)}
.flow__step:first-child{padding-left:0;border-left:0}
.flow__n{font:500 .72rem/1 var(--mono);color:var(--gold);letter-spacing:.08em}
.flow__step h3{margin-top:12px;font-size:1.08rem;letter-spacing:-.02em}
.flow__step p{margin-top:9px;font-size:.88rem;color:var(--mute)}

/* ─── Площадки ──────────────────────────────────────────────── */
.tiles{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-bottom:28px}
.tiles:last-child{margin-bottom:0}
.tile{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:17px 16px;
  background:var(--card);border:1px solid var(--line);border-radius:3px;
  font:500 .86rem/1.2 var(--body);text-decoration:none;
  transition:border-color .16s ease,transform .16s ease;
}
.tile:hover{border-color:var(--ink);transform:translateY(-2px)}
.tile__go{font-family:var(--mono);font-size:.78rem;color:var(--mute);transition:color .16s ease,transform .16s ease}
.tile:hover .tile__go{color:var(--gold);transform:translate(2px,-2px)}

/* ─── Юрлицо ────────────────────────────────────────────────── */
.legal{padding:clamp(20px,2.6vw,30px)}
.legal__rows{display:grid;grid-template-columns:repeat(2,1fr);column-gap:clamp(24px,4vw,56px)}
.legal__rows>div{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:13px 0;border-bottom:1px solid var(--line-soft)}
.legal__rows dt{font:400 .8rem/1.4 var(--body);color:var(--mute);white-space:nowrap}
.legal__rows dd{font-weight:500;font-size:.92rem;text-align:right}
.legal__links{display:flex;flex-wrap:wrap;gap:20px;margin-top:22px}
.legal__links a{font:500 .8rem/1 var(--mono);color:var(--gold-deep);text-decoration:none;border-bottom:1px solid var(--gold-wash);padding-bottom:3px}
.legal__links a:hover{border-bottom-color:var(--gold-deep)}

/* ─── Форма ─────────────────────────────────────────────────── */
.form{padding:clamp(20px,2.6vw,30px)}
.form__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px clamp(20px,3vw,32px)}
.form__field{display:block}
.form input,.form select{
  width:100%;margin-top:9px;padding:12px 13px;
  background:var(--paper);color:var(--ink);
  border:1px solid var(--line);border-radius:2px;
  font:400 .92rem/1.3 var(--body);
}
.form select{
  appearance:none;cursor:pointer;
  padding-right:34px;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%235f716e' stroke-width='1.4'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 13px center;
}
.form input:focus,.form select:focus{outline:none;border-color:var(--ink)}
.form input:focus-visible,.form select:focus-visible{outline:2px solid var(--gold-deep);outline-offset:1px}
.form input::placeholder{color:#93a3a0}
.form input[aria-invalid=true]{border-color:#9a4b3f}
.form__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.form__note{margin-top:14px;font:400 .8rem/1.5 var(--body);color:var(--gold-deep);min-height:1.2em}

/* ─── Подвал ────────────────────────────────────────────────── */
.footer{border-top:1px solid var(--line);padding-block:40px 48px}
.footer__inner{display:grid;grid-template-columns:1fr auto;gap:24px 32px;align-items:start}
.footer__nav{display:flex;flex-wrap:wrap;gap:8px 20px}
.footer__nav a{font:400 .8rem/1.4 var(--mono);color:var(--mute);text-decoration:none}
.footer__nav a:hover{color:var(--ink)}
.footer__disclaimer{grid-column:1/-1;max-width:70ch;padding-top:22px;border-top:1px solid var(--line-soft);font-size:.72rem}

/* ─── Появление первого экрана (чистый CSS, не зависит от JS) ── */
@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.reveal{animation:rise .65s cubic-bezier(.2,.7,.3,1) backwards}
.hero__title{animation-delay:.06s}
.lead.reveal{animation-delay:.13s}
.terms{animation-delay:.2s}
.chart{animation-delay:.28s}

/* ─── Адаптив ───────────────────────────────────────────────── */
@media (max-width:900px){
  .calc{grid-template-columns:1fr}
  .flow{grid-template-columns:repeat(2,1fr)}
  .flow__step:nth-child(3){padding-left:0;border-left:0}
  .flow__step:nth-child(n+3){margin-top:22px;border-top:1px solid var(--line-soft)}
  .tiles{grid-template-columns:repeat(3,1fr)}
  .legal__rows{grid-template-columns:1fr}
}
@media (max-width:640px){
  .terms{grid-template-columns:repeat(2,1fr)}
  .terms__cell:nth-child(3){padding-left:0;border-left:0}
  .terms__cell:nth-child(n+3){border-top:1px solid var(--line-soft)}
  .flow{grid-template-columns:1fr}
  .flow__step{padding-left:0;border-left:0}
  .flow__step:nth-child(n+2){margin-top:20px;border-top:1px solid var(--line-soft)}
  .tiles{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:1fr}
  .stats__cell{padding:13px 0 2px;border-left:0;border-top:1px solid var(--line-soft)}
  .stats__cell:first-child{border-top:0}
  .form__grid{grid-template-columns:1fr}
  .footer__inner{grid-template-columns:1fr}
  .chart__head{gap:12px}
  .seg__btn{padding:8px 10px;font-size:.7rem}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-delay:0s!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}