/* ============================================================
   U-ZAEM — стили сайта dzengi-delarus.site
   Вариант «Светлый финтех», акцент #6d3bd6
   ============================================================ */

:root{
  --acc:#6d3bd6;
  --acc-dark:#5a2fbb;
  --acc-light:#e4dbff;
  --acc-lighter:#f1ecff;
  --tint:#f4f1fd;
  --ink:#0f1b2d;
  --ink-2:#324863;
  --muted:#5b6b83;
  --muted-2:#8b9ab0;
  --line:#e6ecf5;
  --bg:#f6f8fc;
  --white:#fff;
  --r-lg:18px;
  --r-md:12px;
  --shadow:0 10px 30px rgba(20,50,100,.06);
  --shadow-lg:0 24px 60px rgba(40,20,90,.14);
}

*{margin:0;padding:0;box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  font-family:"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.45;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block}
a{color:var(--acc);text-decoration:none}
a:hover{text-decoration:underline}

.wrap{max-width:1160px;margin:0 auto;padding:0 28px}

/* ---------- кнопки ---------- */
.btn{
  display:inline-block;
  background:var(--acc);
  color:#fff;
  font-weight:600;
  font-size:15px;
  padding:13px 26px;
  border-radius:var(--r-md);
  border:none;
  cursor:pointer;
  transition:background .18s ease, transform .18s ease;
  font-family:inherit;
  text-decoration:none;
  text-align:center;
}
.btn:hover{background:var(--acc-dark);text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.65;cursor:wait}
.btn--lg{padding:16px 34px;font-size:16px}
.btn--block{display:block;width:100%}
.btn--ghost{background:#fff;color:var(--acc);border:1px solid var(--acc-light)}
.btn--ghost:hover{background:var(--acc-lighter);color:var(--acc-dark)}

/* ---------- шапка ---------- */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px;gap:20px}
.logo{font-weight:800;font-size:22px;letter-spacing:.06em;color:var(--ink);text-decoration:none}
.logo span{color:var(--acc)}
.logo:hover{text-decoration:none}
.nav-links{display:flex;gap:28px;font-size:15px;color:var(--muted)}
.nav-links a{color:inherit}
.nav-links a:hover{color:var(--acc);text-decoration:none}

/* ---------- герой ---------- */
.hero{padding:64px 0 44px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
h1{font-size:46px;line-height:1.1;letter-spacing:-.02em;font-weight:800}
h1 em{font-style:normal;color:var(--acc)}
.lead{margin-top:20px;font-size:17px;color:var(--muted);max-width:460px}
.marks{display:flex;gap:10px;margin-top:26px;flex-wrap:wrap;font-size:14px;color:var(--ink-2)}
.marks div{display:flex;align-items:center;gap:8px}
.mark-ico{
  width:18px;height:18px;border-radius:50%;
  background:var(--acc-light);color:var(--acc);
  font-size:11px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  flex:none;
}

/* ---------- карточка калькулятора ---------- */
.calc-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px;box-shadow:var(--shadow);
}
.calc-card .calc-title{display:block;font-size:17px;font-weight:700;line-height:1.3;margin-bottom:18px}
.calc-field{margin-bottom:16px}
.calc-field label{display:block;font-size:13px;color:var(--muted-2);margin-bottom:7px}
.calc-value{font-size:30px;font-weight:800;letter-spacing:-.01em;margin:6px 0 8px}
input[type=range]{
  width:100%;height:22px;background:transparent;
  -webkit-appearance:none;appearance:none;cursor:pointer;
}
input[type=range]::-webkit-slider-runnable-track{
  height:6px;border-radius:6px;background:var(--acc-light);
}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;
  width:20px;height:20px;border-radius:50%;
  background:var(--acc);border:3px solid #fff;margin-top:-7px;
  box-shadow:0 2px 6px rgba(109,59,214,.4);
}
input[type=range]::-moz-range-track{height:6px;border-radius:6px;background:var(--acc-light)}
input[type=range]::-moz-range-thumb{
  width:20px;height:20px;border-radius:50%;background:var(--acc);
  border:3px solid #fff;box-shadow:0 2px 6px rgba(109,59,214,.4);
}
.range-scale{display:flex;justify-content:space-between;font-size:12px;color:var(--muted-2);margin-top:2px}
.calc-note{margin-top:14px;font-size:12px;color:var(--muted-2);line-height:1.5}


/* ---------- результат расчёта ---------- */
.calc-result{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  background:var(--acc-lighter);border-radius:12px;
  padding:14px 16px;margin:4px 0 16px;
}
.calc-result > div{display:flex;align-items:baseline;justify-content:space-between;gap:14px;width:100%}
.calc-result span{font-size:13px;color:var(--muted)}
.calc-result strong{font-size:20px;font-weight:800;color:var(--ink);letter-spacing:-.01em;margin-left:auto;text-align:right}

/* ---------- секции ---------- */
.section{padding:56px 0}
.section--tint{background:var(--tint)}
.section-title{font-size:30px;font-weight:800;letter-spacing:-.02em;margin-bottom:28px}
.section-sub{font-size:16px;color:var(--muted);margin:-18px 0 28px}

/* ---------- преимущества ---------- */
.benefits{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.benefit{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}
.benefit b{display:block;font-size:16px;margin:14px 0 8px}
.benefit p{font-size:14px;color:var(--muted)}
.benefit-ico svg{width:20px;height:20px;display:block}
.benefit-ico{
  width:38px;height:38px;border-radius:10px;background:var(--acc-lighter);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;color:var(--acc);font-size:16px;
}

/* ---------- шаги ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px}
.step-num{
  width:30px;height:30px;border-radius:50%;background:var(--ink);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;margin-bottom:14px;
}
.step b{font-size:16px}
.step p{font-size:14px;color:var(--muted);margin-top:8px}

.step-ico{
  width:38px;height:38px;border-radius:10px;background:var(--acc-lighter);
  display:flex;align-items:center;justify-content:center;color:var(--acc);
  margin-bottom:14px;
}
.step-ico svg{width:20px;height:20px;display:block}

/* ---------- отзывы ---------- */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}
.review .stars{color:#f5a524;letter-spacing:2px;margin-bottom:10px;font-size:14px}
.review p{font-size:14.5px;color:var(--ink-2)}
.review .who{margin-top:14px;font-size:13px;color:var(--muted-2)}


/* ---------- что важно знать ---------- */
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.info-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px}
.info-ico{
  width:46px;height:46px;border-radius:13px;background:var(--acc-lighter);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
  color:var(--acc);
}
.info-ico svg{width:22px;height:22px;display:block}
.info-card b{display:block;font-size:17px;margin-bottom:10px;letter-spacing:-.01em}
.info-card p{font-size:14.5px;color:var(--muted);line-height:1.55}
@media (max-width:820px){
  .info-grid{grid-template-columns:1fr}
}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:10px;max-width:820px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.faq-q{
  width:100%;text-align:left;background:none;border:none;cursor:pointer;
  padding:18px 20px;font-size:16px;font-weight:600;color:var(--ink);
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  font-family:inherit;
}
.faq-q::after{content:"+";color:var(--acc);font-size:22px;font-weight:400;line-height:1}
.faq-item.open .faq-q::after{content:"–"}
.faq-a{display:none;padding:0 20px 18px;font-size:14.5px;color:var(--muted)}
.faq-item.open .faq-a{display:block}

/* ---------- CTA-полоса ---------- */
.cta-band{
  background:linear-gradient(120deg,var(--acc) 0%,var(--acc-dark) 100%);
  border-radius:20px;padding:38px 40px;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;
}
.cta-band h3{font-size:26px;font-weight:800;letter-spacing:-.01em}
.cta-band p{opacity:.9;margin-top:8px;font-size:15px}
.cta-band .btn{background:#fff;color:var(--acc-dark)}
.cta-band .btn:hover{background:#f2eefe}

/* ---------- подвал ---------- */
.site-footer{background:var(--ink);color:#c9d6e8;padding:46px 0 34px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;font-size:14px}
.footer-grid h4{color:#fff;font-size:15px;margin-bottom:12px}
.footer-grid p{margin-bottom:8px;color:#a9bad2}
.footer-logo{font-weight:800;font-size:20px;letter-spacing:.06em;color:#fff;margin-bottom:12px}
.footer-grid a{color:#c9d6e8}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);margin-top:28px;padding-top:18px;
  font-size:12.5px;color:#8ea1bd;line-height:1.7;
}

/* ---------- модальное окно ---------- */
.modal{
  display:none;position:fixed;inset:0;z-index:100;
  background:rgba(15,27,45,.55);
  align-items:center;justify-content:center;padding:20px;
}
.modal.is-open{display:flex}
.modal-card{
  background:#fff;border-radius:20px;width:100%;max-width:460px;
  padding:28px;box-shadow:var(--shadow-lg);position:relative;
  max-height:92vh;overflow:auto;
}
.modal-card h2{font-size:23px;font-weight:800;margin-bottom:6px}
.modal-card .modal-sub{font-size:14px;color:var(--muted);margin-bottom:20px}
.modal-close{
  position:absolute;top:14px;right:16px;background:none;border:none;
  font-size:26px;line-height:1;color:var(--muted-2);cursor:pointer;padding:4px;
}
.modal-close:hover{color:var(--ink)}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:7px}
.field input{
  width:100%;border:1px solid #dde6f2;border-radius:10px;
  padding:13px 14px;font-size:15px;color:var(--ink);background:#fbfdff;
  font-family:inherit;transition:border-color .15s, box-shadow .15s;
}
.field input:focus{
  outline:none;border-color:var(--acc);
  box-shadow:0 0 0 3px rgba(109,59,214,.13);background:#fff;
}
.field input::placeholder{color:#9aa8bd}
.form-note{margin-top:12px;font-size:12px;color:var(--muted-2);line-height:1.5}
.form-msg{margin-top:12px;font-size:13.5px;display:none}
.form-msg.error{display:block;color:#c02a2a}
.form-msg.ok{display:block;color:#12885c}
.hp-field{position:absolute;left:-9999px;opacity:0;height:0;width:0}

/* ---------- уведомление ---------- */
.toast{
  position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);
  background:var(--ink);color:#fff;padding:14px 22px;border-radius:12px;
  font-size:14.5px;box-shadow:0 12px 30px rgba(0,0,0,.25);
  opacity:0;pointer-events:none;transition:.25s;z-index:120;max-width:90vw;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.ok{background:#12885c}
.toast.err{background:#c02a2a}

/* ---------- адаптив ---------- */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .benefits{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .reviews{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  h1{font-size:38px}
}
@media (max-width:680px){
  .wrap{padding:0 18px}
  .nav-links{display:none}
  .nav{height:66px}
  h1{font-size:32px}
  .lead{font-size:16px}
  .section{padding:40px 0}
  .section-title{font-size:24px}
  .benefits{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:22px}
  .cta-band{padding:26px 22px}
  .cta-band h3{font-size:21px}
  .hero{padding:34px 0 28px}
  .calc-card{padding:20px}
}

/* ============================================================
   Визуальное усиление
   ============================================================ */

body{background:#f5f6fb}

/* ---------- герой ---------- */
.hero{
  position:relative;overflow:hidden;padding:78px 0 58px;
  background:
    radial-gradient(1100px 480px at 82% -12%, #e7dfff 0%, rgba(231,223,255,0) 62%),
    radial-gradient(820px 400px at -5% 0%, #eef0ff 0%, rgba(238,240,255,0) 58%),
    linear-gradient(180deg,#fbfaff 0%, #f5f6fb 100%);
}
.hero::after{
  content:"";position:absolute;width:560px;height:560px;border-radius:50%;right:-140px;top:-200px;
  background:radial-gradient(circle at 35% 35%, rgba(109,59,214,.20), rgba(109,59,214,0) 66%);
  pointer-events:none;
}
.hero .wrap{position:relative;z-index:1}
.badge{
  display:inline-flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--acc-light);
  color:var(--acc-dark);font-size:13px;font-weight:600;padding:8px 15px;border-radius:999px;
  box-shadow:0 8px 22px rgba(109,59,214,.13);margin-bottom:20px;
}
.badge::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--acc);flex:none}
h1{font-size:50px;line-height:1.07}
.marks{gap:10px;margin-top:28px}
.marks div{
  background:#fff;border:1px solid var(--line);padding:10px 16px;border-radius:999px;
  box-shadow:0 4px 16px rgba(20,50,100,.05);font-weight:600;font-size:14.5px;
}
.mark-ico{width:21px;height:21px;font-size:12px}

/* ---------- карточка калькулятора ---------- */
.calc-card{
  position:relative;border-color:#eae3ff;
  box-shadow:0 34px 70px rgba(45,25,100,.15), 0 2px 6px rgba(45,25,100,.05);
}
.calc-card::before{
  content:"";position:absolute;inset:0;border-radius:19px;padding:1px;pointer-events:none;
  background:linear-gradient(150deg, rgba(109,59,214,.5), rgba(109,59,214,0) 46%);
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
}
.calc-value{font-size:32px}

/* ---------- полоса цифр ---------- */
.stats{padding:0 0 8px;margin-top:-6px}
.stats-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
}
.stats-grid > div{
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 22px;
  box-shadow:0 10px 28px rgba(20,50,100,.05);
}
.stats-grid b{
  display:block;font-size:24px;font-weight:800;letter-spacing:-.02em;
  background:linear-gradient(120deg,#6d3bd6,#4a22a8);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stats-grid span{display:block;margin-top:4px;font-size:13px;color:var(--muted)}

/* ---------- заголовки секций ---------- */
.kicker{
  display:inline-flex;align-items:center;gap:10px;font-size:11.5px;font-weight:800;
  letter-spacing:.16em;text-transform:uppercase;color:var(--acc);margin-bottom:10px;
}
.kicker::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--acc)}
.section-title{font-size:32px;line-height:1.15;margin-bottom:26px}

/* ---------- карточки: объём и реакция ---------- */
.benefit,.step,.review,.info-card{
  border-radius:18px;
  transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.benefit:hover,.step:hover,.review:hover,.info-card:hover{
  transform:translateY(-4px);
  box-shadow:0 20px 44px rgba(45,25,100,.11);
  border-color:#e2d7fb;
}
.benefit-ico,.step-ico,.info-ico{
  background:linear-gradient(145deg,#f1eaff,#e3d7ff);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.8);
}
.benefit-ico,.step-ico{width:42px;height:42px;border-radius:12px}
.benefit-ico svg,.step-ico svg{width:21px;height:21px}
.benefit b,.step b{font-size:16.5px}

/* ---------- отзывы ---------- */
.review{padding:24px}
.review .stars{font-size:13px}
.review .avatar{
  width:30px;height:30px;border-radius:50%;flex:none;
  background:linear-gradient(145deg,#e9e0ff,#d9c9ff);color:var(--acc-dark);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:800;margin-right:9px;
}
.review .who{display:flex;align-items:center}
.review:hover .avatar{transform:scale(1.06)}

/* ---------- FAQ ---------- */
.faq-item{border-radius:16px;transition:border-color .2s ease, box-shadow .2s ease}
.faq-item:hover{border-color:#e2d7fb}
.faq-item.open{box-shadow:0 14px 34px rgba(45,25,100,.08);border-color:#e2d7fb}
.faq-q{font-size:16.5px}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:24px;
  background:linear-gradient(120deg,#7442e0 0%, #5a2fbb 55%, #45219a 100%);
  box-shadow:0 28px 60px rgba(74,34,168,.28);
}
.cta-band::before,.cta-band::after{
  content:"";position:absolute;border-radius:50%;pointer-events:none;
}
.cta-band::before{width:340px;height:340px;right:-90px;top:-140px;background:rgba(255,255,255,.10)}
.cta-band::after{width:220px;height:220px;left:-60px;bottom:-120px;background:rgba(255,255,255,.07)}
.cta-band > *{position:relative;z-index:1}

/* ---------- подвал ---------- */
.site-footer{
  background:linear-gradient(180deg,#122033 0%, #0f1b2d 100%);
  padding:54px 0 34px;
}
.footer-logo{display:flex;align-items:center;gap:10px}
.footer-logo::before{
  content:"";width:34px;height:34px;border-radius:10px;
  background:linear-gradient(145deg,#7a4de0,#5a2fbb);
  box-shadow:0 6px 18px rgba(109,59,214,.35);
}
.footer-grid h4{font-size:14px;letter-spacing:.02em}
.footer-grid p{font-size:13.5px}

@media (max-width:980px){
  h1{font-size:40px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:680px){
  h1{font-size:33px}
  .hero{padding:40px 0 34px}
  .section-title{font-size:25px}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .stats-grid b{font-size:20px}
  .calc-card{box-shadow:0 20px 44px rgba(45,25,100,.14)}
}

/* ============================================================
   Появление при скролле
   ============================================================ */
html.js-anim [data-reveal]{
  opacity:0;transform:translateY(22px);
  transition:opacity .6s cubic-bezier(.22,.7,.3,1), transform .6s cubic-bezier(.22,.7,.3,1);
  will-change:opacity, transform;
}
html.js-anim [data-reveal].is-visible{opacity:1;transform:none}

html.js-anim [data-reveal-stagger] > *{
  opacity:0;transform:translateY(18px);
  transition:opacity .5s ease, transform .5s ease;
}
html.js-anim [data-reveal-stagger].is-visible > *{opacity:1;transform:none}
html.js-anim [data-reveal-stagger].is-visible > *:nth-child(2){transition-delay:.07s}
html.js-anim [data-reveal-stagger].is-visible > *:nth-child(3){transition-delay:.14s}
html.js-anim [data-reveal-stagger].is-visible > *:nth-child(4){transition-delay:.21s}
html.js-anim [data-reveal-stagger].is-visible > *:nth-child(5){transition-delay:.28s}

@media (prefers-reduced-motion: reduce){
  html.js-anim [data-reveal],
  html.js-anim [data-reveal-stagger] > *{
    opacity:1 !important;transform:none !important;transition:none !important;
  }
}

/* ============================================================
   Палитра: глубже фон, второй акцент, живой подвал
   ============================================================ */

:root{
  --acc-2:#0fb6a6;
  --acc-2-soft:#e2faf6;
  --ink-deep:#0b1220;
  --tint:#f3effc;
}

body{background:#f4f2fb}

/* второй акцент — маленькими дозами */
.badge::before{background:var(--acc-2)}
.mark-ico{background:var(--acc-2-soft);color:#0b8f83}
.stats-grid > div{position:relative;overflow:hidden}
.stats-grid > div::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:linear-gradient(180deg,#7a4de0,#0fb6a6);
}
.section-title em{color:var(--acc-2);font-style:normal}

/* кнопки — мягкий градиент */
.btn{background:linear-gradient(135deg,#7a4de0 0%, #5a2fbb 100%);box-shadow:0 10px 24px rgba(109,59,214,.22)}
.btn:hover{background:linear-gradient(135deg,#8759ea 0%, #6435c9 100%)}
.btn--ghost{background:#fff;color:var(--acc-dark);box-shadow:none}
.cta-band .btn{background:#fff;color:var(--acc-dark);box-shadow:0 10px 24px rgba(0,0,0,.18)}

/* подвал — глубже и с фиолетовым свечением */
.site-footer{
  background:
    radial-gradient(700px 260px at 12% 0%, rgba(109,59,214,.22), rgba(109,59,214,0) 70%),
    linear-gradient(180deg,#101a2e 0%, #0b1220 100%);
}
.logo-mark{
  width:40px;height:40px;border-radius:12px;flex:none;
  display:flex;align-items:center;justify-content:center;color:#fff;
  background:linear-gradient(145deg,#8a5cf0 0%, #5a2fbb 100%);
  box-shadow:0 10px 24px rgba(109,59,214,.45), inset 0 1px 0 rgba(255,255,255,.25);
}
.logo-mark svg{width:22px;height:22px;display:block}
.footer-logo::before{content:none}
.footer-logo{font-weight:800;font-size:20px;letter-spacing:.06em;gap:12px;margin-bottom:14px}
.footer-grid a:hover{color:#c7b6ff}
.site-footer p{color:#a2b3cc}

/* заголовки-кикеры чуть ярче */
.kicker{color:var(--acc)}
.kicker::before{background:linear-gradient(90deg,#7a4de0,#0fb6a6)}

/* ---------- FAQ: две колонки ---------- */
.faq-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:24px;align-items:start}
.faq{max-width:none}
.faq-aside{
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;
  position:sticky;top:96px;
  box-shadow:0 18px 44px rgba(45,25,100,.08);
}
.faq-aside b{display:block;font-size:18px;letter-spacing:-.01em;margin-bottom:10px}
.faq-aside p{font-size:14.5px;color:var(--muted);line-height:1.55}
.faq-aside .btn{margin-top:18px}
.faq-aside-note{margin-top:14px;font-size:12.5px;color:var(--muted-2)}
@media (max-width:960px){
  .faq-grid{grid-template-columns:1fr;gap:18px}
  .faq-aside{position:static}
}

/* ============================================================
   Фон: глубина и разнообразие
   ============================================================ */

body{
  background:
    radial-gradient(1000px 520px at 100% -5%, rgba(109,59,214,.07), rgba(109,59,214,0) 62%),
    radial-gradient(820px 460px at -5% 12%, rgba(15,182,166,.05), rgba(15,182,166,0) 60%),
    #f4f2fb;
  background-attachment:fixed;
}

/* тонированные секции — мягкие пятна и едва заметная сетка */
.section--tint{
  position:relative;overflow:hidden;
  background:
    radial-gradient(760px 340px at 4% 0%, rgba(109,59,214,.13), rgba(109,59,214,0) 68%),
    radial-gradient(680px 320px at 98% 100%, rgba(15,182,166,.12), rgba(15,182,166,0) 66%),
    linear-gradient(180deg,#f8f5ff 0%, #f1ecfb 100%);
}
.section--tint::before{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background-image:radial-gradient(rgba(109,59,214,.16) 1px, transparent 1px);
  background-size:24px 24px;
  -webkit-mask-image:radial-gradient(70% 70% at 50% 45%, #000 0%, transparent 100%);
  mask-image:radial-gradient(70% 70% at 50% 45%, #000 0%, transparent 100%);
  opacity:.45;
}
.section--tint > .wrap{position:relative;z-index:1}

/* белые секции — лёгкая подсветка сверху */
.section:not(.section--tint){position:relative}
.section:not(.section--tint)::before{
  content:"";position:absolute;left:50%;top:0;transform:translateX(-50%);
  width:min(1100px,92%);height:1px;pointer-events:none;
  background:linear-gradient(90deg, rgba(109,59,214,0), rgba(109,59,214,.14), rgba(109,59,214,0));
}

/* полоса цифр — мягкое свечение под карточками */
.stats{position:relative}
.stats::after{
  content:"";position:absolute;left:50%;bottom:-40px;transform:translateX(-50%);
  width:min(760px,86%);height:120px;border-radius:50%;
  background:radial-gradient(closest-side, rgba(109,59,214,.14), rgba(109,59,214,0));
  pointer-events:none;z-index:-1;
}

/* боковая карточка FAQ — чуть заметный градиент */
.faq-aside{
  background:linear-gradient(160deg,#ffffff 0%, #faf8ff 100%);
}

/* ============================================================
   Фон — вариант A: чистые градиенты, без текстуры
   ============================================================ */
.section--tint::before{display:none}
.section--tint{
  background:
    radial-gradient(760px 360px at 2% -10%, rgba(109,59,214,.16), rgba(109,59,214,0) 70%),
    radial-gradient(700px 340px at 102% 110%, rgba(15,182,166,.14), rgba(15,182,166,0) 68%),
    linear-gradient(180deg,#f9f6ff 0%, #f2edfc 100%);
}

/* ============================================================
   Тёмная тема D1
   ============================================================ */

:root{color-scheme:dark}

body{
  background:
    radial-gradient(1000px 520px at 100% -5%, rgba(109,59,214,.20), rgba(109,59,214,0) 62%),
    radial-gradient(820px 460px at -5% 15%, rgba(15,182,166,.10), rgba(15,182,166,0) 60%),
    #0b1020;
  color:#e8ecf6;
}

/* шапка */
.site-header{background:rgba(11,16,32,.88);border-bottom-color:rgba(255,255,255,.08);backdrop-filter:blur(10px)}
.logo{color:#fff}
.nav-links{color:#9aa8c2}
.nav-links a:hover{color:#c4b5fd}

/* герой */
.hero{
  background:
    radial-gradient(900px 420px at 82% -10%, rgba(109,59,214,.38), rgba(109,59,214,0) 65%),
    radial-gradient(700px 340px at 0% 0%, rgba(15,182,166,.16), rgba(15,182,166,0) 60%),
    #0b1020;
}
h1{color:#fff}
h1 em{color:#a78bfa}
.lead{color:#a9b6cd}
.badge{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.16);color:#ddd2ff}
.marks div{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12);color:#d7def0}
.mark-ico{background:rgba(15,182,166,.18);color:#5eead4}

/* калькулятор */
.calc-card{background:#141b2e;border-color:rgba(255,255,255,.10);box-shadow:0 34px 70px rgba(0,0,0,.55)}
.calc-card::before{background:linear-gradient(150deg, rgba(167,139,250,.55), rgba(167,139,250,0) 46%)}
.calc-card .calc-title{color:#fff}
.calc-field label,.range-scale,.calc-note{color:#8b9ab8}
.calc-value{color:#fff}
.calc-result{background:rgba(109,59,214,.20)}
.calc-result span{color:#a9b6cd}
.calc-result strong{color:#fff}
input[type=range]::-webkit-slider-runnable-track{background:rgba(255,255,255,.15)}
input[type=range]::-moz-range-track{background:rgba(255,255,255,.15)}

/* полоса цифр */
.stats-grid > div{background:#141b2e;border-color:rgba(255,255,255,.08);box-shadow:0 16px 40px rgba(0,0,0,.35)}
.stats-grid b{background:linear-gradient(120deg,#a78bfa,#5eead4);-webkit-background-clip:text;background-clip:text;color:transparent}
.stats-grid span{color:#8b9ab8}

/* секции */
.section:not(.section--tint)::before{background:linear-gradient(90deg, rgba(167,139,250,0), rgba(167,139,250,.20), rgba(167,139,250,0))}
.section--tint{
  background:
    radial-gradient(760px 360px at 2% -10%, rgba(109,59,214,.30), rgba(109,59,214,0) 70%),
    radial-gradient(700px 340px at 102% 110%, rgba(15,182,166,.16), rgba(15,182,166,0) 68%),
    linear-gradient(180deg,#0e1426 0%, #0a0f1d 100%);
}
.kicker{color:#a78bfa}
.section-title,h2,h3{color:#fff}
.section-sub{color:#9aa8c2}

/* текстовая SEO-простыня (тёмная тема) */
.seo-text,.seo-list{font-size:15.5px;color:#a9b6cd}
.seo-text{margin-bottom:16px;line-height:1.7}
.seo-list{padding-left:22px;line-height:1.9}

/* карточки */
.benefit,.step,.review,.info-card{background:#141b2e;border-color:rgba(255,255,255,.08)}
.benefit:hover,.step:hover,.review:hover,.info-card:hover{border-color:rgba(167,139,250,.35);box-shadow:0 20px 44px rgba(0,0,0,.45)}
.benefit b,.step b,.info-card b{color:#eef1f8}
.benefit p,.step p,.info-card p{color:#9aa8c2}
.review p{color:#cfd7e8}
.review .who{color:#8b9ab8}
.review .avatar{background:rgba(167,139,250,.22);color:#ddd2ff}
.benefit-ico,.step-ico,.info-ico{background:rgba(109,59,214,.26);color:#c4b5fd}

/* FAQ */
.faq-item{background:#141b2e;border-color:rgba(255,255,255,.08)}
.faq-item.open,.faq-item:hover{border-color:rgba(167,139,250,.35)}
.faq-q{color:#eef1f8}
.faq-q::after{color:#a78bfa}
.faq-a{color:#9aa8c2}
.faq-aside{background:#141b2e;border-color:rgba(255,255,255,.08);box-shadow:0 18px 44px rgba(0,0,0,.45)}
.faq-aside b{color:#fff}
.faq-aside p{color:#9aa8c2}
.faq-aside-note{color:#7c8aa8}

/* кнопки */
.btn--ghost{background:transparent;color:#c4b5fd;border-color:rgba(167,139,250,.45)}

/* подвал */
.site-footer{background:#070b14}
.site-footer p{color:#a2b3cc}

/* модальное окно и форма */
.modal-card{background:#141b2e;border:1px solid rgba(255,255,255,.10);box-shadow:0 40px 90px rgba(0,0,0,.6)}
.modal-card h2{color:#fff}
.modal-card .modal-sub{color:#9aa8c2}
.modal-close{color:#8b9ab8}
.field label{color:#9aa8c2}
.field input{background:#0f1626;border-color:rgba(255,255,255,.12);color:#e8ecf6}
.field input:focus{background:#131c30;border-color:#a78bfa;box-shadow:0 0 0 3px rgba(167,139,250,.20)}
.field input::placeholder{color:#6f7f9c}
.form-note{color:#7c8aa8}
.toast{background:#1a1136;color:#fff}

/* плашки иконок — по запросу */
.benefit-ico, .step-ico, .info-ico {
  background: #fff;
  color: #5f34c1;
}

/* дефис в логотипе — белый */
.logo span {
  color: #fff;
}

/* ============================================================
   Отзывы: карусель — 3 на ПК, 2 на планшете, 1 на мобильном
   ============================================================ */
.reviews{
  display:flex;gap:18px;
  overflow-x:auto;overflow-y:hidden;
  scroll-snap-type:x mandatory;
  scroll-behavior:smooth;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:none;
  padding-bottom:4px;
}
.reviews::-webkit-scrollbar{display:none}
.reviews:focus-visible{outline:2px solid #a78bfa;outline-offset:4px;border-radius:18px}
.reviews .review{
  flex:0 0 calc((100% - 36px) / 3);
  min-width:0;
  scroll-snap-align:start;
}

@media (max-width:1100px){
  .reviews .review{flex:0 0 calc((100% - 18px) / 2)}
}
@media (max-width:820px){
  .reviews{gap:14px}
  .reviews .review{flex:0 0 100%;scroll-snap-align:center}
}

/* стрелки */
.reviews-nav{display:flex;justify-content:flex-end;gap:8px;margin:-8px 0 16px}
.reviews-arrow{
  width:42px;height:42px;border-radius:12px;cursor:pointer;
  background:#141b2e;border:1px solid rgba(255,255,255,.10);color:#e8ecf6;
  font-size:20px;line-height:1;display:flex;align-items:center;justify-content:center;
  transition:background .2s ease, border-color .2s ease, opacity .2s ease;
}
.reviews-arrow:hover{background:#1b2440;border-color:rgba(167,139,250,.45)}
.reviews-arrow:disabled{opacity:.35;cursor:default}
.reviews-nav{display:none}
.reviews-nav.is-visible{display:flex}
@media (max-width:820px){.reviews-nav{display:none !important}}

/* точки */
.reviews-dots{display:none}
@media (max-width:820px){
  .reviews-dots{
    display:flex;justify-content:center;align-items:center;
    gap:2px;margin-top:12px;
  }
  /* кликабельная зона 24×24 (норматив a11y), точка рисуется через ::before */
  .reviews-dot{
    width:24px;height:24px;padding:0;border:none;background:none;cursor:pointer;
    display:inline-flex;align-items:center;justify-content:center;
    -webkit-tap-highlight-color:transparent;
  }
  .reviews-dot[hidden]{display:none}
  .reviews-dot::before{
    content:"";display:block;width:7px;height:7px;border-radius:4px;
    background:rgba(255,255,255,.22);
    transition:width .2s ease, background .2s ease;
  }
  .reviews-dot.active::before{width:18px;background:#a78bfa}
}

/* ============================================================
   Маркеры доверия: 4 плашки, на мобильном — столбиком и крупнее
   ============================================================ */
@media (max-width:680px){
  .marks{
    display:grid;grid-template-columns:1fr 1fr;
    gap:8px;margin-top:24px;
  }
  .marks div{
    padding:9px 11px;font-size:13px;gap:7px;line-height:1.22;
    white-space:normal;align-items:center;min-height:46px;
    text-wrap:balance;
  }
  .marks div .mark-ico{flex:none}
  .mark-ico{width:18px;height:18px;font-size:10.5px}
}