/* ==========================================================================
   Victoria IQ — дизайн-система
   Manrope, синий акцент, светлая/тёмная тема. Без фреймворков.
   ========================================================================== */

:root {
  /* нейтральная шкала */
  --n-0:#fff; --n-50:#f5f6fa; --n-100:#edeef5; --n-200:#e1e2ea; --n-300:#d2d2d8;
  --n-400:#a4a5ae; --n-500:#777984; --n-600:#5c5d66; --n-700:#33343b;
  --n-800:#282930; --n-900:#1f2025; --n-950:#121317;

  /* акценты */
  --blue-50:#ebf0ff; --blue-100:#d6e1ff; --blue-200:#c2d2ff; --blue-400:#668aff;
  --blue-500:#316afb; --blue-600:#354de9; --blue-700:#223bdd; --blue-900:#18278c;
  --green-500:#1fc16b; --green-50:#e0faec;
  --red-500:#fb3748;  --red-50:#ffebec;
  --amber-500:#f6b51e; --amber-50:#fffaeb;
  --purple-500:#635df7;

  /* семантика (светлая тема) */
  --bg:var(--n-50);
  --bg-elev:var(--n-0);
  --bg-soft:var(--n-100);
  --text:var(--n-950);
  --text-sub:var(--n-500);
  --text-soft:var(--n-400);
  --stroke:var(--n-200);
  --stroke-soft:var(--n-100);
  --primary:var(--blue-700);
  --primary-hov:var(--blue-600);
  --primary-soft:var(--blue-50);
  --on-primary:#fff;
  --shadow-sm:0 1px 2px rgba(18,19,23,.06);
  --shadow:0 4px 16px rgba(0,26,52,.08);
  --shadow-lg:0 12px 40px rgba(0,26,52,.12);

  --radius:12px;
  --radius-lg:18px;
  --radius-xl:24px;
  --container:1200px;
}

html[data-theme="dark"] {
  --bg:var(--n-950);
  --bg-elev:var(--n-900);
  --bg-soft:var(--n-800);
  --text:var(--n-0);
  --text-sub:var(--n-400);
  --text-soft:var(--n-500);
  --stroke:var(--n-800);
  --stroke-soft:var(--n-800);
  --primary:var(--blue-500);
  --primary-hov:var(--blue-400);
  --primary-soft:rgba(49,106,251,.14);
  --shadow-sm:0 1px 2px rgba(0,0,0,.3);
  --shadow:0 4px 16px rgba(0,0,0,.35);
  --shadow-lg:0 12px 40px rgba(0,0,0,.45);
}

/* ---------- база ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  font-family:Manrope,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  background:var(--bg);color:var(--text);
  font-size:16px;line-height:1.55;
  -webkit-font-smoothing:antialiased;
  transition:background .2s,color .2s;
}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;display:block}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}
ul{list-style:none}
::selection{background:var(--primary);color:#fff}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:84px 0}
@media (max-width:768px){.section{padding:56px 0}}

/* ---------- типографика ---------- */
h1,h2,h3,h4{line-height:1.15;letter-spacing:-.02em;font-weight:800}
.h1{font-size:clamp(32px,5.2vw,58px)}
.h2{font-size:clamp(26px,3.6vw,40px)}
.h3{font-size:clamp(20px,2.2vw,26px)}
.lead{font-size:clamp(16px,1.6vw,19px);color:var(--text-sub);line-height:1.6}
.muted{color:var(--text-sub)}
.center{text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.02em;
  color:var(--primary);background:var(--primary-soft);
  padding:7px 14px;border-radius:100px;margin-bottom:18px;
}

/* ---------- кнопки ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:48px;padding:0 24px;border-radius:var(--radius);
  font-weight:700;font-size:15px;white-space:nowrap;
  transition:background .15s,color .15s,border-color .15s,transform .06s,box-shadow .15s;
}
.btn:active{transform:translateY(1px)}
.btn--primary{background:var(--primary);color:var(--on-primary);box-shadow:var(--shadow-sm)}
.btn--primary:hover{background:var(--primary-hov);box-shadow:var(--shadow)}
.btn--ghost{background:var(--bg-elev);color:var(--text);border:1px solid var(--stroke)}
.btn--ghost:hover{border-color:var(--primary);color:var(--primary)}
.btn--soft{background:var(--primary-soft);color:var(--primary)}
.btn--soft:hover{background:var(--primary);color:var(--on-primary)}
.btn--lg{height:56px;padding:0 32px;font-size:16px;border-radius:var(--radius-lg)}
.btn--sm{height:38px;padding:0 16px;font-size:14px;border-radius:10px}
.btn--block{width:100%}
.btn[disabled]{opacity:.55;pointer-events:none}

/* ---------- карточки ---------- */
.card{
  background:var(--bg-elev);border:1px solid var(--stroke);
  border-radius:var(--radius-lg);padding:26px;
}
.card--hover{transition:transform .18s,box-shadow .18s,border-color .18s}
.card--hover:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--primary)}

.grid{display:grid;gap:20px}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){.grid--3,.grid--4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.grid--2,.grid--3,.grid--4{grid-template-columns:1fr}}

/* ---------- header ---------- */
.hdr{
  position:sticky;top:0;z-index:50;
  background:color-mix(in srgb,var(--bg) 88%,transparent);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--stroke-soft);
}
.hdr__in{display:flex;align-items:center;gap:20px;height:70px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.02em}
.logo__mark{
  width:34px;height:34px;border-radius:10px;flex:0 0 34px;
  background:linear-gradient(135deg,var(--blue-500),var(--blue-700));
  display:grid;place-items:center;color:#fff;font-size:17px;font-weight:800;
}
.nav{display:flex;align-items:center;gap:26px;margin-left:18px}
.nav a{font-size:15px;font-weight:600;color:var(--text-sub);transition:color .15s}
.nav a:hover{color:var(--text)}
.hdr__actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.icon-btn{
  width:40px;height:40px;border-radius:10px;display:grid;place-items:center;
  border:1px solid var(--stroke);background:var(--bg-elev);transition:.15s;
}
.icon-btn:hover{border-color:var(--primary);color:var(--primary)}
.burger{display:none}
@media (max-width:900px){
  .nav{display:none}
  .burger{display:grid}
  .hdr__actions .btn--ghost{display:none}
}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:76px 0 84px}
.hero::before{
  content:"";position:absolute;inset:-30% -10% auto;height:620px;z-index:-1;
  background:radial-gradient(60% 60% at 50% 40%,var(--primary-soft),transparent 70%);
}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
@media (max-width:980px){.hero__grid{grid-template-columns:1fr;gap:40px}}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero__note{margin-top:16px;font-size:14px;color:var(--text-sub)}
.hero__stats{display:flex;flex-wrap:wrap;gap:32px;margin-top:38px;padding-top:30px;border-top:1px solid var(--stroke)}
.stat__v{font-size:28px;font-weight:800;letter-spacing:-.02em}
.stat__l{font-size:13px;color:var(--text-sub);margin-top:2px}

/* демо-чат в hero */
.chat{
  background:var(--bg-elev);border:1px solid var(--stroke);
  border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);overflow:hidden;
}
.chat__top{display:flex;align-items:center;gap:11px;padding:15px 18px;border-bottom:1px solid var(--stroke-soft)}
.chat__ava{
  width:38px;height:38px;border-radius:50%;flex:0 0 38px;
  background:linear-gradient(135deg,var(--blue-400),var(--purple-500));
  display:grid;place-items:center;color:#fff;font-weight:800;font-size:15px;
}
.chat__name{font-weight:700;font-size:15px}
.chat__status{font-size:12px;color:var(--green-500);font-weight:600}
.chat__body{padding:18px;display:flex;flex-direction:column;gap:11px;background:var(--bg)}
.msg{max-width:82%;padding:11px 15px;border-radius:16px;font-size:14.5px;line-height:1.5;animation:pop .35s ease both}
.msg--in{background:var(--bg-elev);border:1px solid var(--stroke);border-bottom-left-radius:5px;align-self:flex-start}
.msg--out{background:var(--primary);color:#fff;border-bottom-right-radius:5px;align-self:flex-end}
.msg--typing{display:flex;gap:4px;align-items:center;padding:14px 16px}
.msg--typing i{width:7px;height:7px;border-radius:50%;background:var(--text-soft);animation:blink 1.2s infinite}
.msg--typing i:nth-child(2){animation-delay:.2s}
.msg--typing i:nth-child(3){animation-delay:.4s}
@keyframes pop{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:none}}
@keyframes blink{0%,60%,100%{opacity:.28}30%{opacity:1}}

/* ---------- фичи ---------- */
.feat__ico{
  width:48px;height:48px;border-radius:13px;display:grid;place-items:center;
  background:var(--primary-soft);color:var(--primary);font-size:23px;margin-bottom:16px;
}
.feat h3{font-size:17px;font-weight:700;margin-bottom:7px}
.feat p{font-size:14.5px;color:var(--text-sub);line-height:1.55}

/* ---------- шаги ---------- */
.step{position:relative;padding-left:60px}
.step__n{
  position:absolute;left:0;top:0;width:42px;height:42px;border-radius:12px;
  display:grid;place-items:center;font-weight:800;font-size:17px;
  background:var(--primary);color:#fff;
}
.step h3{font-size:17px;font-weight:700;margin-bottom:6px}
.step p{font-size:14.5px;color:var(--text-sub)}

/* ---------- тарифы ---------- */
.plans{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;max-width:820px;margin:0 auto}
@media (max-width:760px){.plans{grid-template-columns:1fr}}
.plan{position:relative;display:flex;flex-direction:column;padding:32px}
.plan--hot{border-color:var(--primary);box-shadow:var(--shadow-lg)}
.plan__tag{
  position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:var(--primary);color:#fff;font-size:12px;font-weight:700;
  padding:6px 15px;border-radius:100px;white-space:nowrap;
}
.plan__name{font-size:18px;font-weight:800}
.plan__price{font-size:38px;font-weight:800;letter-spacing:-.03em;margin:12px 0 4px}
.plan__price span{font-size:15px;font-weight:600;color:var(--text-sub)}
.plan__list{margin:22px 0 26px;display:flex;flex-direction:column;gap:11px;flex:1}
.plan__list li{display:flex;gap:10px;font-size:14.5px;line-height:1.5}
.plan__list li::before{content:"✓";color:var(--green-500);font-weight:800;flex:0 0 auto}

/* ---------- ниши ---------- */
.niches{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.niche{
  background:var(--bg-elev);border:1px solid var(--stroke);border-radius:100px;
  padding:10px 18px;font-size:14.5px;font-weight:600;transition:.15s;
}
.niche:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}

/* ---------- FAQ ---------- */
.faq{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq__i{background:var(--bg-elev);border:1px solid var(--stroke);border-radius:var(--radius);overflow:hidden}
.faq__q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:19px 22px;font-weight:700;font-size:15.5px;text-align:left;
}
.faq__q span{flex:0 0 auto;color:var(--primary);font-size:20px;transition:transform .2s}
.faq__i.open .faq__q span{transform:rotate(45deg)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .28s ease}
.faq__a p{padding:0 22px 20px;color:var(--text-sub);font-size:14.5px}
.faq__i.open .faq__a{max-height:320px}

/* ---------- CTA ---------- */
.cta{
  border-radius:var(--radius-xl);padding:60px 40px;text-align:center;
  background:linear-gradient(135deg,var(--blue-700),var(--blue-500));color:#fff;
}
.cta h2{color:#fff}
.cta p{color:rgba(255,255,255,.86);max-width:560px;margin:14px auto 0}
.cta .btn{background:#fff;color:var(--blue-700);margin-top:28px}
.cta .btn:hover{background:rgba(255,255,255,.9)}

/* ---------- footer ---------- */
.ftr{border-top:1px solid var(--stroke);padding:52px 0 34px;background:var(--bg-elev)}
.ftr__grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:36px}
@media (max-width:800px){.ftr__grid{grid-template-columns:1fr 1fr;gap:28px}}
.ftr h4{font-size:14px;font-weight:700;margin-bottom:14px}
.ftr ul{display:flex;flex-direction:column;gap:9px}
.ftr a{font-size:14px;color:var(--text-sub)}
.ftr a:hover{color:var(--primary)}
.ftr__bot{
  margin-top:38px;padding-top:22px;border-top:1px solid var(--stroke-soft);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:var(--text-sub);
}

/* ---------- модалка ---------- */
.modal{
  position:fixed;inset:0;z-index:100;display:none;
  align-items:center;justify-content:center;padding:20px;
  background:rgba(0,13,32,.5);backdrop-filter:blur(4px);
}
.modal.open{display:flex;animation:fade .2s}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal__box{
  background:var(--bg-elev);border-radius:var(--radius-xl);
  width:100%;max-width:430px;padding:32px;box-shadow:var(--shadow-lg);
  max-height:92vh;overflow-y:auto;animation:up .25s ease;
}
@keyframes up{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.modal__head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:22px}
.modal__head h3{font-size:22px}
.modal__sub{font-size:14px;color:var(--text-sub);margin-top:5px}
.tabs{display:flex;gap:4px;background:var(--bg-soft);padding:4px;border-radius:11px;margin-bottom:22px}
.tabs button{flex:1;height:38px;border-radius:8px;font-size:14.5px;font-weight:700;color:var(--text-sub);transition:.15s}
.tabs button.on{background:var(--bg-elev);color:var(--text);box-shadow:var(--shadow-sm)}

/* ---------- формы ---------- */
.field{margin-bottom:15px}
.field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:7px}
.input{
  width:100%;height:46px;padding:0 14px;border-radius:11px;
  background:var(--bg);border:1px solid var(--stroke);color:var(--text);
  transition:border-color .15s,box-shadow .15s;font-size:15px;
}
.input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}
.input::placeholder{color:var(--text-soft)}
.hint{font-size:12.5px;color:var(--text-sub);margin-top:6px}
.alert{padding:12px 15px;border-radius:11px;font-size:14px;margin-bottom:16px;display:none}
.alert.show{display:block}
.alert--err{background:var(--red-50);color:#b3202c}
.alert--ok{background:var(--green-50);color:#0f7a44}
html[data-theme="dark"] .alert--err{background:rgba(251,55,72,.14);color:#ff8f99}
html[data-theme="dark"] .alert--ok{background:rgba(31,193,107,.14);color:#5fe0a0}
.divider{display:flex;align-items:center;gap:12px;margin:20px 0;color:var(--text-soft);font-size:13px}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--stroke)}

/* ---------- кабинет ---------- */
.acc{display:grid;grid-template-columns:270px 1fr;gap:26px;padding:34px 0 70px;align-items:start}
@media (max-width:900px){.acc{grid-template-columns:1fr}}
.side{background:var(--bg-elev);border:1px solid var(--stroke);border-radius:var(--radius-lg);padding:22px;position:sticky;top:90px}
@media (max-width:900px){.side{position:static}}
.side__user{display:flex;align-items:center;gap:12px;padding-bottom:18px;margin-bottom:16px;border-bottom:1px solid var(--stroke-soft)}
.avatar{
  width:46px;height:46px;border-radius:50%;flex:0 0 46px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--blue-400),var(--purple-500));color:#fff;font-weight:800;font-size:17px;
}
.side__name{font-weight:700;font-size:15px;word-break:break-word}
.side__id{font-size:12.5px;color:var(--text-sub)}
.side__nav{display:flex;flex-direction:column;gap:3px}
.side__nav button{
  display:flex;align-items:center;gap:11px;padding:11px 13px;border-radius:10px;
  font-size:14.5px;font-weight:600;color:var(--text-sub);text-align:left;transition:.15s;
}
.side__nav button:hover{background:var(--bg-soft);color:var(--text)}
.side__nav button.on{background:var(--primary-soft);color:var(--primary)}
.pane{display:none;flex-direction:column;gap:20px}
.pane.on{display:flex}

.status-card{
  border-radius:var(--radius-lg);padding:28px;color:#fff;
  background:linear-gradient(135deg,var(--blue-700),var(--blue-500));
}
.status-card--trial{background:linear-gradient(135deg,#b06a00,var(--amber-500))}
.status-card--none{background:linear-gradient(135deg,var(--n-700),var(--n-600))}
.status-card__row{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:16px}
.status-card__label{font-size:13px;opacity:.85;font-weight:600}
.status-card__value{font-size:26px;font-weight:800;letter-spacing:-.02em;margin-top:3px}
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:6px 13px;border-radius:100px;
  font-size:12.5px;font-weight:700;background:rgba(255,255,255,.2);
}
.badge--dot::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.status-card__meta{display:flex;flex-wrap:wrap;gap:26px;margin-top:22px;padding-top:18px;border-top:1px solid rgba(255,255,255,.22)}
.status-card__meta div span{display:block;font-size:12.5px;opacity:.85}
.status-card__meta div b{font-size:16px;font-weight:700}

.rows{display:flex;flex-direction:column}
.row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--stroke-soft)}
.row:last-child{border-bottom:none}
.row__k{font-size:14px;color:var(--text-sub)}
.row__v{font-size:14.5px;font-weight:600;text-align:right;word-break:break-word}
.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:100px;font-size:12.5px;font-weight:700}
.chip--ok{background:var(--green-50);color:#0f7a44}
.chip--no{background:var(--n-100);color:var(--n-600)}
html[data-theme="dark"] .chip--ok{background:rgba(31,193,107,.15);color:#5fe0a0}
html[data-theme="dark"] .chip--no{background:var(--n-800);color:var(--n-400)}

.empty{text-align:center;padding:44px 20px;color:var(--text-sub)}
.empty__ico{font-size:40px;margin-bottom:12px}

/* ---------- шаги регистрации ---------- */
.steps{margin-bottom:22px}
.steps__bar{height:6px;border-radius:100px;background:var(--bg-soft);overflow:hidden}
.steps__fill{height:100%;width:25%;background:var(--primary);border-radius:100px;transition:width .3s ease}
.steps__label{margin-top:9px;font-size:13.5px;color:var(--text-sub);font-weight:600}
.stp{display:none}
.stp.on{display:block;animation:pop .3s ease both}

/* выбор вариантов (направление, тариф) */
.pick{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}
.pick--wide{grid-template-columns:1fr}
@media (max-width:520px){.pick{grid-template-columns:1fr}}
.pick__i{
  display:flex;flex-direction:column;gap:3px;text-align:left;
  padding:13px 15px;border-radius:12px;border:1px solid var(--stroke);
  background:var(--bg);font-size:14.5px;font-weight:600;transition:.15s;
}
.pick__i span{font-size:13px;font-weight:500;color:var(--text-sub);line-height:1.45}
.pick__i:hover{border-color:var(--primary)}
.pick__i.on{border-color:var(--primary);background:var(--primary-soft);color:var(--primary)}
.pick__i.on span{color:var(--primary)}

/* автодополнение города */
.ac{
  position:absolute;left:0;right:0;top:100%;z-index:20;margin-top:5px;
  background:var(--bg-elev);border:1px solid var(--stroke);border-radius:12px;
  box-shadow:var(--shadow-lg);max-height:230px;overflow-y:auto;display:none;
}
.ac.on{display:block}
.ac button{display:block;width:100%;text-align:left;padding:10px 14px;font-size:14.5px}
.ac button:hover,.ac button.sel{background:var(--primary-soft);color:var(--primary)}

/* ---------- утилиты ---------- */
.hidden{display:none!important}
.spinner{
  width:17px;height:17px;border:2px solid rgba(255,255,255,.35);
  border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .55s ease,transform .55s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
}