/* ===== Clarity landing v3 — стили ===== */

:root{
  --ink:#0c1322;
  --ink-2:#56627a;
  --ink-3:#9fb0cf;
  --line:#eaeff7;
  --line-2:#dde4ef;
  --bg:#fff;
  --bg-soft:#f4f7fc;
  --blue:#2563eb;
  --blue-soft:#e7efff;
  --green:#129c62;
  --green-soft:#e4f7ee;
  --red:#cf3a3a;
  --maxw:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Onest',system-ui,-apple-system,sans-serif;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
::selection{background:var(--blue);color:#fff}
a{color:inherit}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.sec{padding:104px 0}
.sec--soft{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

.mono{font-family:'JetBrains Mono',ui-monospace,monospace}

/* ===== NAV ===== */
.nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(150%) blur(12px);
  background:rgba(255,255,255,.82);
  border-bottom:1px solid var(--line);
}
.nav__bar{max-width:var(--maxw);margin:0 auto;padding:14px 28px;display:flex;align-items:center;gap:24px}
.nav__logo{display:flex;align-items:center;gap:10px;margin-right:auto;font-weight:800;font-size:21px;letter-spacing:-.02em}
.nav__dot{width:11px;height:11px;border-radius:50%;background:var(--red);box-shadow:0 0 0 4px rgba(207,58,58,.16);animation:blink 2.4s infinite}
.nav__link{text-decoration:none;color:var(--ink-2);font-weight:500;font-size:15px;transition:color .15s}
.nav__link:hover{color:var(--ink)}

@keyframes blink{0%,48%{opacity:1}50%,100%{opacity:.25}}

/* ===== КНОПКИ ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 26px;border-radius:12px;
  font-family:inherit;font-weight:600;font-size:16px;
  text-decoration:none;border:1px solid transparent;cursor:pointer;
  transition:transform .12s, box-shadow .18s, background .18s;
}
.btn:active{transform:translateY(1px)}
.btn--primary{background:var(--blue);color:#fff;box-shadow:0 8px 24px rgba(37,99,235,.28)}
.btn--primary:hover{background:#1d55d0;box-shadow:0 10px 28px rgba(37,99,235,.34)}
.btn--ghost{background:#fff;color:var(--ink);border-color:var(--line-2)}
.btn--ghost:hover{border-color:var(--ink-3)}
.btn--sm{padding:10px 18px;font-size:15px}

/* ===== БЕЙДЖ ===== */
.badge{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 14px 7px 11px;border-radius:999px;
  background:var(--blue-soft);color:var(--blue);
  font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;
}
.badge__dot{width:8px;height:8px;border-radius:50%;background:var(--red);animation:blink 2.4s infinite}

/* ===== ЭКРАН 1 — HERO ===== */
.hero{position:relative;padding:88px 0 104px;overflow:hidden}
.hero::before{
  content:'';position:absolute;inset:-30% 40% 40% -20%;
  background:radial-gradient(closest-side, rgba(37,99,235,.13), transparent 70%);
  pointer-events:none;
}
.hero__inner{position:relative;max-width:900px}
.hero h1{
  margin:26px 0 0;
  font-size:clamp(34px,5.2vw,60px);
  line-height:1.08;
  letter-spacing:-.03em;
  font-weight:800;
}
.hero h1 .accent{
  color:var(--red);
  white-space:nowrap;
}
.hero__sub{
  margin:26px 0 0;max-width:620px;
  font-size:clamp(17px,2vw,20px);line-height:1.55;color:var(--ink-2);
}

/* акцент: работаем в точке продаж, а не в телефонии */
.hero__pin{
  margin-top:30px;max-width:660px;
  display:flex;gap:16px;align-items:flex-start;
  padding:22px 26px;border-radius:16px;
  background:#fff;border:1px solid var(--line-2);
  border-left:4px solid var(--blue);
  box-shadow:0 10px 30px rgba(12,19,34,.06);
}
.hero__pinTag{
  flex:none;margin-top:2px;
  padding:5px 11px;border-radius:7px;
  background:var(--ink);color:#fff;
  font-family:'JetBrains Mono',ui-monospace,monospace;
  font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  white-space:nowrap;
}
.hero__pinText{margin:0;font-size:17px;line-height:1.55;color:var(--ink-2)}
.hero__pinText b{color:var(--ink);font-weight:700}

.hero__cta{margin-top:38px;display:flex;flex-wrap:wrap;gap:14px}
.hero__note{margin-top:20px;font-size:14px;color:var(--ink-3)}

/* ===== ЭКРАН 2 — КАЛЬКУЛЯТОР ===== */
.sec__head{max-width:760px;margin-bottom:48px}
.sec__eyebrow{font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--blue);margin:0 0 14px}
.sec__title{margin:0;font-size:clamp(28px,3.6vw,42px);line-height:1.14;letter-spacing:-.025em;font-weight:800}
.sec__lead{margin:18px 0 0;font-size:18px;line-height:1.55;color:var(--ink-2)}

.calc{
  display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch;
}
.calc__panel{
  background:#fff;border:1px solid var(--line-2);border-radius:20px;padding:34px;
  box-shadow:0 2px 4px rgba(12,19,34,.03), 0 18px 40px rgba(12,19,34,.05);
}
.calc__label{font-size:15px;font-weight:600;color:var(--ink-2);margin:0 0 16px}

.calc__input{
  display:flex;align-items:baseline;gap:10px;
  border-bottom:2px solid var(--line-2);padding-bottom:12px;
  transition:border-color .18s;
}
.calc__input:focus-within{border-color:var(--blue)}
.calc__input input{
  flex:1;min-width:0;width:100%;
  border:0;outline:0;background:transparent;
  font-family:'JetBrains Mono',monospace;font-weight:700;
  font-size:clamp(28px,4vw,40px);letter-spacing:-.02em;color:var(--ink);
}
.calc__input input::-webkit-outer-spin-button,
.calc__input input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.calc__cur{font-size:clamp(22px,3vw,30px);font-weight:700;color:var(--ink-3)}

.calc__slider{width:100%;margin:28px 0 8px;-webkit-appearance:none;appearance:none;background:transparent;cursor:pointer}
.calc__slider::-webkit-slider-runnable-track{height:6px;border-radius:99px;background:var(--line)}
.calc__slider::-moz-range-track{height:6px;border-radius:99px;background:var(--line)}
.calc__slider::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;margin-top:-8px;
  width:22px;height:22px;border-radius:50%;background:var(--blue);
  border:3px solid #fff;box-shadow:0 2px 10px rgba(37,99,235,.4);
}
.calc__slider::-moz-range-thumb{
  width:22px;height:22px;border-radius:50%;background:var(--blue);
  border:3px solid #fff;box-shadow:0 2px 10px rgba(37,99,235,.4);
}
.calc__ticks{display:flex;justify-content:space-between;font-size:13px;color:var(--ink-3)}

/* допущения расчёта */
.calc__assume{margin-top:28px;padding-top:22px;border-top:1px solid var(--line);display:grid;gap:12px}
.calc__assumeRow{display:flex;justify-content:space-between;align-items:baseline;gap:14px;font-size:15px;color:var(--ink-2)}
.calc__assumeRow b{color:var(--ink);font-weight:700;white-space:nowrap}

/* результат */
.calc__result{
  background:var(--ink);color:#fff;border-radius:20px;padding:34px;
  display:flex;flex-direction:column;
}
.calc__resultLabel{font-size:15px;font-weight:500;color:var(--ink-3);margin:0}
.calc__big{
  font-family:'JetBrains Mono',monospace;font-weight:700;
  font-size:clamp(40px,6.4vw,64px);line-height:1;letter-spacing:-.03em;
  margin:14px 0 0;color:#6fd49a;
}
.calc__bigSub{margin:12px 0 0;font-size:16px;color:var(--ink-3)}

.calc__rows{margin-top:auto;padding-top:30px;display:grid;gap:1px;background:rgba(255,255,255,.1);border-radius:14px;overflow:hidden}
.calc__rowsInner{display:grid;gap:1px;background:rgba(255,255,255,.1)}
.calc__row{
  display:flex;justify-content:space-between;align-items:baseline;gap:16px;
  padding:16px 18px;background:#131b2d;
}
.calc__row span:first-child{font-size:15px;color:var(--ink-3)}
.calc__row span:last-child{font-family:'JetBrains Mono',monospace;font-weight:700;font-size:18px;white-space:nowrap}
.calc__row--accent span:last-child{color:#6fd49a}

.calc__foot{margin-top:26px;font-size:14px;line-height:1.5;color:var(--ink-3)}
.calc__foot a{color:#7fa6ff}

/* ===== ЭКРАН 3 — ЧТО МЕНЯЕТСЯ ===== */
.res{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.res__card{
  background:#fff;border:1px solid var(--line-2);border-radius:18px;padding:30px 32px;
  transition:border-color .18s, box-shadow .18s, transform .18s;
}
.res__card:hover{border-color:var(--ink-3);box-shadow:0 14px 34px rgba(12,19,34,.07);transform:translateY(-2px)}
.res__title{
  margin:0;font-size:21px;line-height:1.3;font-weight:700;letter-spacing:-.02em;
  display:flex;gap:12px;align-items:flex-start;
}
.res__ok{
  flex:none;width:26px;height:26px;border-radius:50%;
  background:var(--green-soft);color:var(--green);
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:800;margin-top:3px;
}
.res__body{margin:18px 0 0 38px;font-size:16px;line-height:1.6;color:var(--ink-2)}
.res__fact{
  margin:16px 0 0 38px;padding:12px 16px;border-radius:11px;
  background:var(--bg-soft);border-left:3px solid var(--blue);
  font-family:'JetBrains Mono',ui-monospace,monospace;font-size:14px;line-height:1.5;color:var(--ink);
}

.res__outro{
  margin-top:44px;padding:34px 38px;border-radius:20px;
  background:var(--ink);color:#fff;
  display:flex;flex-wrap:wrap;align-items:center;gap:24px;justify-content:space-between;
}
.res__outroText{margin:0;font-size:clamp(20px,2.6vw,27px);line-height:1.28;font-weight:700;letter-spacing:-.02em;max-width:640px}

/* ===== FOOTER ===== */
.foot{padding:44px 0;border-top:1px solid var(--line);color:var(--ink-3);font-size:14px}
.foot__bar{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center}

/* ===== АДАПТИВ ===== */
@media (max-width:960px){
  .calc{grid-template-columns:1fr}
  .res{grid-template-columns:1fr}
}
@media (max-width:820px){
  .nav__link{display:none}
  .nav__bar{padding:12px 18px;gap:14px}
}
@media (max-width:640px){
  .wrap{padding:0 18px}
  .sec{padding:64px 0}
  .hero{padding:52px 0 68px}
  .calc__panel,.calc__result{padding:24px 22px}
  .res__card{padding:24px 22px}
  .res__body,.res__fact{margin-left:0}
  .res__outro{padding:26px 24px}
  .hero__cta .btn{flex:1 1 100%}
  .hero__pin{flex-direction:column;gap:12px;padding:20px}
  .hero__pinTag{align-self:flex-start}
  .hero__pinText{font-size:16px}
}

/* ================= ЭКРАН 4 — КАК РАБОТАЕТ ================= */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{
  background:#fff;border:1px solid var(--line-2);border-radius:18px;padding:28px 26px;
  transition:border-color .18s, box-shadow .18s, transform .18s;
}
.step:hover{border-color:var(--ink-3);box-shadow:0 14px 34px rgba(12,19,34,.07);transform:translateY(-2px)}
.step__num{display:block;font-size:13px;font-weight:700;color:var(--blue);letter-spacing:.08em}
.step__icon{width:34px;height:34px;margin:18px 0 0;display:block}
.step__title{margin:16px 0 0;font-size:18px;line-height:1.3;font-weight:700;letter-spacing:-.02em}
.step__text{margin:12px 0 0;font-size:15px;line-height:1.55;color:var(--ink-2)}
.steps__foot{
  margin:32px 0 0;text-align:center;font-size:18px;font-weight:600;color:var(--ink-2);
}

/* ================= ЭКРАН 5 — ОТЧЁТЫ ================= */
.demo__tabs{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.demo__tab{
  flex:1 1 160px;min-width:150px;text-align:left;cursor:pointer;
  padding:16px 20px;border-radius:16px;font-family:inherit;
  border:1px solid var(--line);background:#fff;color:var(--ink);
  transition:all .2s ease;box-shadow:0 1px 0 rgba(12,19,34,.03);
}
.demo__tab b{display:block;font-size:16px;font-weight:700}
.demo__tab span{display:block;margin-top:4px;font-size:13px;color:#8a94a6}
.demo__tab:hover{border-color:var(--ink-3)}
.demo__tab.is-active{background:var(--ink);border-color:var(--ink);color:#fff;box-shadow:0 14px 30px rgba(12,19,34,.2)}
.demo__tab.is-active span{color:var(--ink-3)}

.demo__frame{
  background:#fff;border:1px solid var(--line-2);border-radius:20px;padding:14px;
  box-shadow:0 20px 50px rgba(12,19,34,.08);
}
.demo__bar{
  display:flex;align-items:center;gap:9px;padding:6px 6px 14px;
  font-family:'JetBrains Mono',ui-monospace,monospace;font-size:13px;color:var(--ink-3);
}
.demo__barDot{width:9px;height:9px;border-radius:50%;background:var(--red)}
.demo__frame img{display:block;width:100%;height:auto;border-radius:14px;border:1px solid #eef2f8}

/* ================= ЭКРАН 6 — КЕЙС ================= */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.metric{background:#fff;border:1px solid var(--line-2);border-radius:18px;padding:28px 26px}
.metric__val{margin:0;font-size:clamp(26px,3.4vw,34px);font-weight:700;letter-spacing:-.02em;line-height:1.1}
.metric__val b{color:var(--green)}
.metric__from{color:var(--ink-3)}
.metric__name{margin:14px 0 0;font-size:16px;font-weight:700;line-height:1.35}
.metric__sub{margin:8px 0 0;font-size:14px;line-height:1.5;color:var(--ink-2)}

.quote{margin-top:28px;background:var(--ink);color:#fff;border-radius:20px;padding:34px 38px}
.quote__tag{margin:0;font-size:13px;color:#7fa6ff}
.quote__text{margin:16px 0 0;font-size:clamp(17px,2.2vw,20px);line-height:1.55;color:#dde4ef;max-width:820px}
.quote__out{margin:22px 0 0;font-size:clamp(19px,2.4vw,23px);font-weight:700;letter-spacing:-.02em}

/* ================= ЭКРАН 7 — ЭКОНОМИКА ================= */
.econ{display:flex;flex-wrap:wrap;align-items:stretch;gap:16px}
.econ__card{
  flex:1 1 220px;background:#fff;border:1px solid var(--line-2);border-radius:18px;
  padding:28px 26px;display:flex;flex-direction:column;justify-content:center;
}
.econ__card--accent{border-color:var(--green);background:var(--green-soft)}
.econ__val{margin:0;font-size:clamp(26px,3.6vw,36px);font-weight:700;letter-spacing:-.02em;line-height:1.1}
.econ__card--accent .econ__val{color:var(--green)}
.econ__name{margin:12px 0 0;font-size:15px;line-height:1.5;color:var(--ink-2)}
.econ__op{display:flex;align-items:center;font-size:26px;color:var(--ink-3);font-weight:700}

.econ__bottom{
  margin-top:28px;background:var(--ink);color:#fff;border-radius:20px;padding:32px 38px;
}
.econ__deal{margin:0;font-size:clamp(20px,2.8vw,28px);font-weight:700;letter-spacing:-.02em;line-height:1.35}
.econ__deal b{font-size:1.12em}
.econ__arrow{color:var(--ink-3);margin:0 6px}
.econ__green{color:#6fd49a}
.econ__note{margin:14px 0 0;font-size:16px;color:var(--ink-3)}

/* ================= ЭКРАН 8 — ТАРИФ ================= */
.price{display:grid;grid-template-columns:1.25fr 1fr;gap:28px;align-items:start}
.incl{display:grid;gap:14px}
.incl__row{
  display:flex;gap:16px;align-items:flex-start;
  background:#fff;border:1px solid var(--line-2);border-radius:16px;padding:22px 24px;
}
.incl__row img{width:28px;height:28px;flex:none;margin-top:2px}
.incl__row b{display:block;font-size:17px;font-weight:700;letter-spacing:-.01em}
.incl__row span{display:block;margin-top:6px;font-size:15px;line-height:1.5;color:var(--ink-2)}

.tariff{
  position:sticky;top:88px;
  background:var(--ink);color:#fff;border-radius:20px;padding:34px;
  box-shadow:0 20px 50px rgba(12,19,34,.16);
}
.tariff__label{margin:0;font-size:14px;font-weight:600;color:var(--ink-3);letter-spacing:.04em;text-transform:uppercase}
.tariff__price{margin:16px 0 0;display:flex;align-items:baseline;gap:9px}
.tariff__price b{font-size:clamp(34px,5vw,46px);font-weight:700;letter-spacing:-.03em}
.tariff__price span{font-size:17px;color:var(--ink-3)}
.tariff__list{margin:26px 0 30px;padding:0;list-style:none;display:grid;gap:13px}
.tariff__list li{position:relative;padding-left:28px;font-size:15px;line-height:1.5;color:#dde4ef}
.tariff__list li::before{
  content:'✓';position:absolute;left:0;top:0;
  color:#6fd49a;font-weight:800;font-size:15px;
}
.tariff .btn{width:100%}

/* ================= ЭКРАН 9 — ЗАКОН ================= */
.legal{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.legal__row{
  display:flex;align-items:center;gap:14px;
  background:var(--bg-soft);border:1px solid var(--line);border-radius:14px;
  padding:20px 24px;font-size:16px;font-weight:500;
}
.legal__ok{
  flex:none;width:24px;height:24px;border-radius:50%;
  background:var(--green-soft);color:var(--green);
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;
}

/* ================= ЭКРАН 10 — ФИНАЛ ================= */
.final{background:var(--ink);color:#fff;padding:104px 0}
.final__inner{max-width:760px}
.badge--dark{background:rgba(255,255,255,.1);color:#fff}
.final__title{margin:26px 0 0;font-size:clamp(28px,4vw,44px);line-height:1.14;letter-spacing:-.03em;font-weight:800}
.final__lead{margin:20px 0 0;font-size:18px;line-height:1.55;color:var(--ink-3)}

.form{margin-top:34px;display:flex;flex-wrap:wrap;gap:12px}
.form__input{
  flex:1 1 280px;min-width:0;
  padding:15px 20px;border-radius:12px;
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);
  font-family:'JetBrains Mono',ui-monospace,monospace;font-size:17px;color:#fff;
  outline:none;transition:border-color .18s, background .18s;
}
.form__input::placeholder{color:#6b7a99}
.form__input:focus{border-color:#7fa6ff;background:rgba(255,255,255,.1)}
.form__msg{margin:16px 0 0;font-size:16px;color:#6fd49a}
.form__err{margin:16px 0 0;font-size:16px;color:#ff9b9b}
/* honeypot: убран из потока и от скринридеров, но остаётся в DOM для ботов */
.form__trap{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none}

.final__contacts{margin-top:34px;display:flex;flex-wrap:wrap;gap:24px;font-size:16px}
.final__contacts a{color:#7fa6ff;text-decoration:none}
.final__contacts a:hover{text-decoration:underline}

/* ================= АДАПТИВ НОВЫХ ЭКРАНОВ ================= */
@media (max-width:1024px){
  .steps{grid-template-columns:repeat(2,1fr)}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .price{grid-template-columns:1fr}
  .tariff{position:static}
}
@media (max-width:760px){
  .legal{grid-template-columns:1fr}
  .econ__op{display:none}
  .econ__card{flex:1 1 100%}
}
@media (max-width:640px){
  .steps{grid-template-columns:1fr}
  .metrics{grid-template-columns:1fr}
  .step,.metric,.econ__card,.incl__row{padding:22px 20px}
  .quote,.econ__bottom{padding:26px 24px}
  .tariff{padding:26px 24px}
  .final{padding:64px 0}
  .demo__tab{flex:1 1 100%}
  .form .btn{flex:1 1 100%}
}

/* ================= ЭКРАН «ПРО КОМАНДУ» ================= */
.team__stat{
  display:flex;align-items:center;gap:32px;flex-wrap:wrap;
  background:var(--ink);color:#fff;border-radius:20px;
  padding:36px 40px;margin-bottom:24px;
}
.team__statBig{
  margin:0;font-size:clamp(64px,10vw,110px);line-height:.9;font-weight:700;
  letter-spacing:-.05em;color:#6fd49a;
}
.team__statTitle{margin:0;font-size:clamp(20px,2.8vw,28px);font-weight:700;letter-spacing:-.02em;line-height:1.2}
.team__statSub{margin:12px 0 0;font-size:16px;color:var(--ink-3)}

/* ================= БЕТА ================= */
.beta{
  display:grid;grid-template-columns:1fr 1.15fr;gap:40px;align-items:start;
  background:#fff;border:1px solid var(--line-2);border-radius:20px;padding:40px 44px;
  box-shadow:0 18px 40px rgba(12,19,34,.06);
}
.beta .badge--dark{background:var(--ink);color:#fff}
.beta__title{margin:22px 0 0;font-size:clamp(24px,3.2vw,34px);line-height:1.16;letter-spacing:-.025em;font-weight:800}
.beta__right p{margin:0 0 16px;font-size:17px;line-height:1.6;color:var(--ink-2)}
.beta__right p:last-child{margin-bottom:0}

@media (max-width:900px){
  .beta{grid-template-columns:1fr;gap:24px;padding:28px 26px}
}
@media (max-width:640px){
  .team__stat{padding:26px 24px;gap:18px}
}

/* ===== ЭКРАН 1 — полоса доказательств ===== */
.hero__proof{margin-top:32px;display:flex;flex-wrap:wrap;gap:16px 40px}
.hero__proofItem{display:flex;flex-direction:column;gap:5px}
.hero__proofItem b{font-size:27px;font-weight:700;letter-spacing:-.02em;word-spacing:-.3em;color:var(--ink);line-height:1}
.hero__proofItem span{font-size:14px;line-height:1.35;color:var(--ink-2)}

@media (max-width:640px){
  .hero__proof{gap:14px 26px}
  .hero__proofItem b{font-size:23px}
}