/* ============================================================
   amoCRM · Лендинг 4 «Продуктовый» — воздух, крупная типографика
   ============================================================ */
:root{
  --ink:#0a0d14;
  --ink-2:#4b5261;
  --mut:#868e9e;
  --line:#e8eaef;
  --bg:#fbfbfd;
  --bg-2:#f2f3f7;
  --dark:#0a0d14;
  --blue:#0a6cff;
  --blue-d:#0854cc;
  --green:#0eab6d;
  --red:#e5484d;
  --r-m:16px;--r-l:24px;--r-xl:32px;
  --wrap:1180px;
  --ease:cubic-bezier(.19,1,.22,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);
  font:400 18px/1.6 'Inter','SF Pro Text',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block;height:auto}
h1,h2,h3,h4{margin:0;line-height:1.06;letter-spacing:-.035em;font-weight:700}
h1{font-size:clamp(38px,5.6vw,76px);letter-spacing:-.045em}
h2{font-size:clamp(30px,4.4vw,58px);letter-spacing:-.04em}
h3{font-size:clamp(20px,1.7vw,27px);letter-spacing:-.028em;line-height:1.22}
p{margin:0}
a{color:var(--blue);text-decoration:none}
button{font:inherit}
ul,ol{margin:0;padding:0;list-style:none}
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:26px}
.wrap--narrow{max-width:820px}
.skip{position:absolute;left:-9999px;top:0;background:#fff;padding:10px 16px;z-index:200}
.skip:focus{left:0}
::selection{background:var(--blue);color:#fff}
:focus-visible{outline:3px solid var(--blue);outline-offset:4px;border-radius:6px}

/* ── Кнопки ─────────────────────────────────────────── */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:9px;background:var(--blue);color:#fff;border:0;cursor:pointer;
  padding:15px 30px;border-radius:999px;font-weight:600;font-size:17px;letter-spacing:-.015em;white-space:nowrap;
  transition:transform .35s var(--ease),background .25s,box-shadow .35s var(--ease)}
.btn:hover{background:var(--blue-d);transform:translateY(-2px);box-shadow:0 14px 30px -14px rgba(10,108,255,.8)}
.btn:active{transform:translateY(0) scale(.98)}
.btn--lg{padding:19px 40px;font-size:18.5px}
.btn--sm{padding:10px 20px;font-size:15.5px}
.btn--full{width:100%}
.btn--ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn--ghost:hover{background:#fff;box-shadow:inset 0 0 0 1.5px #c8cdd8}
.linkbtn{background:none;border:0;color:var(--mut);cursor:pointer;padding:0;text-align:left}
.linkbtn:hover{color:var(--ink)}
.linkarrow{display:inline-flex;align-items:center;gap:8px;font-weight:550;color:var(--blue);font-size:17px}
.linkarrow::after{content:"›";font-size:22px;line-height:1;transition:transform .3s var(--ease)}
.linkarrow:hover::after{transform:translateX(5px)}
.linkarrow--lg{font-size:18.5px;padding:19px 4px}

/* ── Заголовки ──────────────────────────────────────── */
.eyebrow{font-size:15px;font-weight:600;color:var(--blue);letter-spacing:-.01em;margin-bottom:22px}
.head{max-width:900px;margin-bottom:70px}
.head p{color:var(--ink-2);font-size:clamp(17px,1.5vw,21px);margin-top:22px;line-height:1.55}
.head--center{margin-inline:auto;text-align:center}
.head--center p{max-width:720px;margin-inline:auto}
.head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none}
.soft{color:var(--mut)}

/* ── Шапка ──────────────────────────────────────────── */
.hdr{position:sticky;top:0;z-index:90;background:rgba(251,251,253,.78);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid transparent;transition:border-color .3s}
.hdr.is-stuck{border-color:var(--line)}
.hdr__in{display:flex;align-items:center;gap:26px;height:62px}
.hdr__logo{display:flex;align-items:center;gap:12px;color:var(--ink)}
.hdr__logo em{font-style:normal;font-size:11px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--mut);border-left:1px solid var(--line);padding-left:11px}
.hdr__nav{display:flex;gap:30px;margin-left:auto}
.hdr__nav a{color:var(--ink-2);font-size:15px;font-weight:450;transition:color .2s}
.hdr__nav a:hover{color:var(--ink)}
.hdr__progress{position:absolute;left:0;bottom:-1px;height:2px;width:0;background:var(--blue);transition:width .1s linear}
.burger{display:none;margin-left:auto;background:none;border:0;width:42px;height:42px;flex-direction:column;justify-content:center;gap:5px;cursor:pointer}
.burger i{display:block;height:1.8px;background:var(--ink);border-radius:2px;transition:transform .3s var(--ease),opacity .2s}
.burger[aria-expanded="true"] i:nth-child(1){transform:translateY(6.8px) rotate(45deg)}
.burger[aria-expanded="true"] i:nth-child(2){opacity:0}
.burger[aria-expanded="true"] i:nth-child(3){transform:translateY(-6.8px) rotate(-45deg)}
.hdr__drop{display:none;flex-direction:column;padding:8px 26px 22px;border-top:1px solid var(--line);background:var(--bg)}
.hdr__drop a{padding:14px 0;color:var(--ink);font-weight:500;border-bottom:1px solid var(--line)}
.hdr__drop .btn{margin-top:18px}
.hdr.is-open .hdr__drop{display:flex}

/* ── Hero ───────────────────────────────────────────── */
.hero{padding:88px 0 0;text-align:center}
.hero__lead{color:var(--ink-2);font-size:clamp(18px,1.7vw,23px);margin:28px auto 0;max-width:700px;line-height:1.5}
.hero__cta{display:flex;gap:26px;justify-content:center;align-items:center;margin-top:38px;flex-wrap:wrap}
.hero__stage{margin-top:64px;padding-inline:26px}
.hero__shot{max-width:1120px;margin-inline:auto;border-radius:var(--r-xl);overflow:hidden;
  box-shadow:0 60px 120px -50px rgba(10,13,20,.45),0 0 0 1px rgba(10,13,20,.05);
  transform:scale(.94);opacity:0;transition:transform 1.1s var(--ease),opacity .8s var(--ease)}
.hero__shot.is-on{transform:scale(1);opacity:1}
.hero__note{margin-top:34px;text-align:center;font-size:14.5px;color:var(--mut)}

/* ── Блок 2. Широкий скриншот ───────────────────────── */
.wide{padding:100px 0 110px}
.wide__fig{margin:0;max-width:1360px;margin-inline:auto;padding-inline:26px}
.wide__fig img{width:100%;border-radius:var(--r-xl);box-shadow:0 50px 110px -50px rgba(10,13,20,.5),0 0 0 1px rgba(10,13,20,.05)}

/* ── Блок 3. Потери ─────────────────────────────────── */
.loss{padding:100px 0 110px;background:var(--dark);color:#fff}
.loss h2{color:#fff}
.loss .head p{color:rgba(255,255,255,.62)}
.lines{border-top:1px solid rgba(255,255,255,.12)}
.line{padding:34px 0 32px;border-bottom:1px solid rgba(255,255,255,.12);position:relative;transition:padding-left .4s var(--ease)}
.line:hover{padding-left:14px}
.line__n{display:block;font-size:13px;font-weight:600;letter-spacing:.16em;color:var(--red);margin-bottom:14px}
.line h3{color:#fff;font-size:clamp(20px,2vw,29px)}
.line p{color:rgba(255,255,255,.6);margin-top:14px;font-size:17.5px;line-height:1.55;max-width:640px}
.loss__foot{margin-top:56px;display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap}
.loss__foot p{font-size:clamp(20px,2.2vw,28px);font-weight:600;letter-spacing:-.03em;line-height:1.28}
.loss__foot span{color:rgba(255,255,255,.5);font-weight:400}
.loss__foot .linkarrow{color:#fff}

/* ── Блок 4. Сцены + видео ──────────────────────────── */
.prod{padding:110px 0 120px}
.scenes{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:60px;max-width:1240px;margin:0 auto 110px;padding-inline:26px;align-items:start}
.scenes__text{display:flex;flex-direction:column}
.scene{padding:26vh 0;opacity:.24;transition:opacity .5s var(--ease)}
.scene:first-child{padding-top:4vh}
.scene:last-child{padding-bottom:24vh}
.scene.is-on{opacity:1}
.scene__n{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:14px}
.scene p{color:var(--ink-2);margin-top:16px;font-size:18px;line-height:1.6}
.scenes__stage{position:sticky;top:96px;display:flex;flex-direction:column;gap:14px}
.stage{position:relative;aspect-ratio:16/11;background:linear-gradient(160deg,#f4f6fb,#e7ebf4);border-radius:var(--r-xl);overflow:hidden;
  box-shadow:0 30px 70px -36px rgba(10,13,20,.4),inset 0 0 0 1px rgba(10,13,20,.06)}
.frame{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:18px;opacity:0;transform:scale(1.04);
  transition:opacity .6s var(--ease),transform .8s var(--ease)}
.frame.is-on{opacity:1;transform:scale(1)}
.stage__dots{display:flex;gap:6px;justify-content:center}
.stage__dots i{width:22px;height:3px;border-radius:2px;background:var(--line);transition:background .3s}
.stage__dots i.on{background:var(--blue)}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.chip{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-size:14.5px;font-weight:500;color:var(--ink-2)}
.chip img{width:18px;height:18px;object-fit:contain}

.demo__t{text-align:center;margin-bottom:34px;font-size:clamp(22px,2.4vw,32px)}
.demo{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr);gap:26px;align-items:start}
.demo__side{display:flex;flex-direction:column;gap:8px}
.dtab{text-align:left;background:transparent;border:0;border-left:2px solid var(--line);padding:16px 20px;cursor:pointer;transition:all .3s var(--ease);border-radius:0 12px 12px 0}
.dtab b{display:block;font-size:17px;font-weight:600;letter-spacing:-.02em;color:var(--ink-2);transition:color .25s}
.dtab span{display:block;font-size:14.5px;color:var(--mut);margin-top:5px;line-height:1.45}
.dtab:hover{background:var(--bg-2)}
.dtab.is-on{border-left-color:var(--blue);background:#fff;box-shadow:0 10px 28px -18px rgba(10,13,20,.45)}
.dtab.is-on b{color:var(--ink)}
.demo__screen{position:relative;border-radius:var(--r-l);overflow:hidden;aspect-ratio:16/10;
  background:#0a1730 url("../assets/ui/dashboard.png") center/cover no-repeat;
  box-shadow:0 30px 70px -34px rgba(10,13,20,.5)}
.demo__screen::after{content:"";position:absolute;inset:0;background:rgba(6,12,30,.45);transition:opacity .4s;pointer-events:none}
.demo__screen.is-playing::after{opacity:0}
.demo__screen video{position:relative;z-index:1;width:100%;height:100%;object-fit:cover;display:block;background:#0a1730}
.demo__play{position:absolute;inset:0;z-index:2;margin:auto;width:74px;height:74px;border-radius:50%;border:0;background:rgba(255,255,255,.92);
  color:var(--ink);font-size:24px;cursor:pointer;transition:transform .3s var(--ease),opacity .3s;backdrop-filter:blur(6px)}
.demo__play:hover{transform:scale(1.08)}
.demo__play.is-off{opacity:0;pointer-events:none}
.prod__foot{margin-top:100px;text-align:center}
.prod__foot p{font-size:clamp(21px,2.4vw,32px);font-weight:600;letter-spacing:-.032em;margin-bottom:30px}

/* ── Блок 5. Процесс ────────────────────────────────── */
.how{padding:110px 0 120px;background:var(--bg-2)}
.steps{display:flex;flex-direction:column;gap:14px}
.step{background:#fff;border-radius:var(--r-l);padding:30px 34px;box-shadow:0 1px 3px rgba(10,13,20,.05);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.step:hover{transform:translateY(-3px);box-shadow:0 20px 44px -24px rgba(10,13,20,.35)}
.step__h{display:flex;align-items:baseline;gap:16px}
.step__h span{font-size:14px;font-weight:700;color:var(--blue);letter-spacing:.08em;flex:none}
.step p{color:var(--ink-2);margin-top:12px;line-height:1.6;font-size:17px}
.step em{display:inline-block;margin-top:16px;font-style:normal;font-size:14px;font-weight:600;color:var(--green);background:#e6f7f0;padding:7px 14px;border-radius:999px}
.step small{display:block;margin-top:16px;font-size:13.5px;color:var(--mut);line-height:1.55;border-top:1px solid var(--line);padding-top:14px}
.step--key{background:var(--dark);color:#fff}
.step--key h3{color:#fff}
.step--key .step__h span{color:#67a6ff}
.step--key p{color:rgba(255,255,255,.68)}
.step--key em{background:rgba(255,255,255,.14);color:#7ef0bd}

/* ── Блок 6. Цифры ──────────────────────────────────── */
.nums{padding:110px 0 120px}
.nums__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:44px 34px}
.num b{display:block;font-size:clamp(44px,5vw,64px);font-weight:700;letter-spacing:-.05em;line-height:1}
.num span{display:block;font-size:17px;font-weight:600;color:var(--blue);margin-top:10px}
.num p{margin-top:14px;font-size:16px;line-height:1.6;color:var(--ink-2)}

/* ── Блок 7. Кейсы ──────────────────────────────────── */
.cases{padding:110px 0 120px;background:var(--bg-2);overflow:hidden}
.cases__nav{display:flex;gap:10px}
.arrow{width:48px;height:48px;border-radius:50%;border:0;background:#fff;color:var(--ink);font-size:22px;line-height:1;cursor:pointer;
  box-shadow:0 4px 14px -6px rgba(10,13,20,.3);transition:all .28s var(--ease)}
.arrow:hover{transform:scale(1.08);background:var(--ink);color:#fff}
.arrow[disabled]{opacity:.3;cursor:default;transform:none;background:#fff;color:var(--ink)}
.cases__track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:8px 26px 26px;scrollbar-width:none;max-width:var(--wrap);margin-inline:auto}
.cases__track::-webkit-scrollbar{display:none}
.case{flex:0 0 clamp(280px,32%,392px);scroll-snap-align:start;background:#fff;border-radius:var(--r-l);padding:32px 30px 30px;
  box-shadow:0 1px 3px rgba(10,13,20,.05);transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.case:hover{transform:translateY(-6px);box-shadow:0 26px 56px -28px rgba(10,13,20,.4)}
.case--1 .case--2 .case--3 .case--4 .case--5 
/* ── Блок 8. Пакеты ─────────────────────────────────── */
.price{padding:110px 0 120px}
.price__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.plan{position:relative;background:#fff;border-radius:var(--r-l);padding:36px 30px 30px;display:flex;flex-direction:column;
  box-shadow:0 1px 3px rgba(10,13,20,.05);transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.plan:hover{transform:translateY(-5px);box-shadow:0 26px 56px -28px rgba(10,13,20,.4)}
.plan--top{background:var(--dark);color:#fff;padding-top:48px}
.plan--top h3{color:#fff}
.plan__flag{position:absolute;top:18px;left:30px;font-size:12.5px;font-weight:600;letter-spacing:.04em;color:#7ef0bd}
.plan__price{margin:18px 0 4px}
.plan__price b{display:block;font-size:38px;font-weight:700;letter-spacing:-.045em}
.plan__price span{display:block;font-size:14px;color:var(--mut);margin-top:5px}
.plan--top .plan__price span{color:rgba(255,255,255,.5)}
.plan__seats{align-self:flex-start;font-size:14px;font-weight:550;color:var(--ink-2);background:var(--bg-2);padding:6px 14px;border-radius:999px;margin-top:14px}
.plan--top .plan__seats{background:rgba(255,255,255,.11);color:rgba(255,255,255,.86)}
.plan__desc{color:var(--ink-2);font-size:16px;line-height:1.58;margin-top:20px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.plan--top .plan__desc{color:rgba(255,255,255,.66);border-color:rgba(255,255,255,.14)}
.plan__list{margin:20px 0 28px;display:flex;flex-direction:column;gap:12px;flex:1}
.plan__list li{position:relative;padding-left:26px;font-size:16px;color:var(--ink-2);line-height:1.45}
.plan--top .plan__list li{color:rgba(255,255,255,.8)}
.plan__list li::before{content:"";position:absolute;left:0;top:6px;width:13px;height:8px;border-left:2px solid var(--green);border-bottom:2px solid var(--green);transform:rotate(-45deg)}
.plan--top .plan__list li::before{border-color:#7ef0bd}
.plan--top .btn{background:#fff;color:var(--dark)}
.plan--top .btn:hover{background:#e9edf5;box-shadow:none}
.price__tail{margin-top:22px;background:#fff;border-radius:var(--r-l);padding:38px 40px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;box-shadow:0 1px 3px rgba(10,13,20,.05)}
.price__tail p{color:var(--ink-2);margin-top:12px;max-width:640px;line-height:1.6}
.price__tailAct{display:flex;gap:12px;flex-wrap:wrap}

/* ── Блок 9. FAQ ────────────────────────────────────── */
.faq{padding:110px 0 120px;background:var(--bg-2)}
.faq__list{border-top:1px solid #dfe2ea}
.q{border-bottom:1px solid #dfe2ea}
.q summary{list-style:none;cursor:pointer;padding:26px 54px 26px 0;font-weight:550;font-size:19px;position:relative;letter-spacing:-.02em;transition:color .2s}
.q summary::-webkit-details-marker{display:none}
.q summary:hover{color:var(--blue)}
.q summary::after{content:"";position:absolute;right:12px;top:50%;width:13px;height:2px;background:var(--ink);margin-top:-1px}
.q summary::before{content:"";position:absolute;right:18px;top:50%;width:2px;height:13px;background:var(--ink);margin-top:-6.5px;transition:transform .3s var(--ease)}
.q[open] summary::before{transform:scaleY(0)}
.q__a{padding:0 60px 28px 0;color:var(--ink-2);line-height:1.68;font-size:17px;animation:fade .4s var(--ease)}
@keyframes fade{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.faq__cta{margin-top:40px;display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap}
.faq__cta span{font-size:17px;color:var(--ink-2)}

/* ── Блок 10. Финал ─────────────────────────────────── */
.final{padding:130px 0;text-align:center;background:var(--dark);color:#fff}
.final h2{color:#fff;margin-bottom:38px}
.final__logo{margin:0 auto 30px}
.final__in{max-width:900px}
.final .btn{background:#fff;color:var(--dark)}
.final .btn:hover{background:#e9edf5;box-shadow:none}
.final__note{margin-top:22px;font-size:15px;color:rgba(255,255,255,.5)}

/* ── Подвал ─────────────────────────────────────────── */
.foot{background:var(--dark);color:#7b8496;padding:0 0 30px;font-size:15px;border-top:1px solid rgba(255,255,255,.1)}
.foot__in{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:36px;padding-top:58px}
.foot__brand span{color:#fff;font-size:20px;font-weight:700;letter-spacing:-.03em}
.foot__brand p{margin-top:12px;max-width:300px;line-height:1.6}
.foot__col h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px}
.foot__col a,.foot__col .linkbtn{display:block;color:#7b8496;margin-bottom:11px;font-size:15px;transition:color .2s}
.foot__col a:hover,.foot__col .linkbtn:hover{color:#fff}
.foot__col p{line-height:1.7}
.foot__bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:46px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-size:13.5px;color:#606a7c}

/* ── Sticky CTA ─────────────────────────────────────── */
.sticky{position:fixed;left:12px;right:12px;bottom:12px;z-index:80;display:none;align-items:center;justify-content:space-between;gap:14px;
  background:rgba(255,255,255,.95);backdrop-filter:blur(18px);border:1px solid var(--line);border-radius:999px;padding:9px 10px 9px 20px;
  box-shadow:0 18px 40px -16px rgba(10,13,20,.45);transform:translateY(140%);transition:transform .5s var(--ease)}
.sticky.is-on{transform:none}
.sticky b{display:block;font-size:15px;font-weight:600;letter-spacing:-.02em}
.sticky span{display:block;font-size:12.5px;color:var(--mut)}

/* ── Модалка ────────────────────────────────────────── */
.modal{position:fixed;inset:0;z-index:120;display:grid;place-items:center;padding:20px}
.modal[hidden]{display:none}
.modal__back{position:absolute;inset:0;background:rgba(10,13,20,.55);backdrop-filter:blur(8px);animation:fadeIn .3s var(--ease)}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal__win{position:relative;width:100%;max-width:560px;max-height:calc(100dvh - 40px);overflow-y:auto;background:#fff;border-radius:var(--r-xl);
  padding:40px 40px 32px;box-shadow:0 60px 120px -40px rgba(10,13,20,.6);animation:pop .5s var(--ease)}
@keyframes pop{from{opacity:0;transform:translateY(28px) scale(.96)}to{opacity:1;transform:none}}
.modal__x{position:absolute;right:16px;top:16px;width:36px;height:36px;border:0;background:var(--bg-2);border-radius:50%;font-size:22px;line-height:1;color:var(--mut);cursor:pointer;transition:all .25s}
.modal__x:hover{background:#e4e7ee;color:var(--ink);transform:rotate(90deg)}
.modal__steps{display:flex;align-items:center;gap:8px;padding-right:42px;font-size:12.5px;font-weight:600;color:var(--mut);margin-bottom:20px}
.modal__steps span{white-space:nowrap;transition:color .3s}
.modal__steps span.on{color:var(--blue)}
.modal__steps i{flex:1;height:2px;background:var(--line);border-radius:2px}
.modal__t{font-size:28px;letter-spacing:-.035em}
.modal__sub{color:var(--ink-2);margin-top:10px;font-size:16px;line-height:1.55}
.modal__disc{margin-top:16px;background:#fff8e6;border-radius:12px;padding:14px 16px;font-size:14px;color:#7a5c00;line-height:1.5}
.form{margin-top:24px;display:flex;flex-direction:column;gap:14px}
.f{display:flex;flex-direction:column;gap:7px}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.f label{font-size:14px;font-weight:550;color:var(--ink-2)}
.f label i{color:var(--red);font-style:normal}
.f input,.f select,.f textarea{width:100%;border:1.5px solid var(--line);border-radius:14px;padding:14px 16px;font:inherit;font-size:16px;color:var(--ink);background:var(--bg);transition:border-color .25s,box-shadow .25s,background .25s;resize:vertical}
.f input::placeholder,.f textarea::placeholder{color:#a7aebc}
.f input:focus,.f select:focus,.f textarea:focus{outline:0;border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px rgba(10,108,255,.13)}
.f.is-bad input,.f.is-bad textarea{border-color:var(--red)}
.err{font-style:normal;font-size:13px;color:var(--red);display:none}
.f.is-bad .err{display:block}
.err--form{margin-top:-4px}
.err--form.is-on{display:block}
.ck{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:var(--ink-2);line-height:1.45;cursor:pointer}
.ck input{margin:2px 0 0;width:18px;height:18px;flex:none;accent-color:var(--blue);cursor:pointer}
.ck.is-bad span{color:var(--red)}
.modal__act{margin-top:10px}
.modal__act--row{display:grid;grid-template-columns:auto 1fr;gap:12px}
.modal__fine{font-size:13px;color:var(--mut);text-align:center;line-height:1.45}
.check__list{display:flex;flex-direction:column;gap:1px;background:var(--line);border-radius:16px;overflow:hidden;margin-top:24px}
.check__list li{display:flex;justify-content:space-between;gap:16px;background:#fff;padding:15px 18px;font-size:15.5px}
.check__list li b{font-weight:600;text-align:right;word-break:break-word}
.check__list li span{color:var(--mut);flex:none}
.done{text-align:center;padding:12px 0 4px}
.done__ico{width:84px;height:84px;margin:8px auto 24px}
.done__ico svg{width:100%;height:100%;fill:none;stroke:var(--green);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.done__ico circle{stroke-dasharray:151;stroke-dashoffset:151;animation:draw .6s var(--ease) forwards}
.done__ico path{stroke-dasharray:40;stroke-dashoffset:40;animation:draw .4s var(--ease) .45s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.done h3{font-size:26px;margin-bottom:12px}
.done p{color:var(--ink-2);line-height:1.6;margin-bottom:28px}
body.is-locked{overflow:hidden}

/* ── Reveal ─────────────────────────────────────────── */
.js .reveal{opacity:0;transform:translateY(30px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.1s}.reveal[data-d="2"]{transition-delay:.2s}
.reveal[data-d="3"]{transition-delay:.3s}.reveal[data-d="4"]{transition-delay:.4s}

/* ── Вордмарк amoCRM ────────────────────────────────── */
.hdr__mark{height:24px;width:auto}
.foot__mark{height:28px;width:auto;margin-bottom:14px}

/* ── Адаптив ────────────────────────────────────────── */
@media (max-width:1080px){
  .scenes{grid-template-columns:1fr;gap:0}
  .scenes__stage{position:sticky;top:70px;order:-1;margin-bottom:20px}
  .scene{padding:36px 0;opacity:1}
  .scene:first-child{padding-top:20px}
  .scene:last-child{padding-bottom:40px}
  .nums__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .price__grid{grid-template-columns:1fr;max-width:540px;margin-inline:auto}
  .plan--top{order:-1}
  .demo{grid-template-columns:1fr}
}
@media (max-width:900px){
  .hdr__nav,.hdr__in>.btn{display:none}
  .burger{display:flex}
  .foot__in{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:680px){
  body{font-size:17px}
  .wrap{padding-inline:20px}
  .hero{padding:52px 0 0}
  .hero__cta{gap:14px}
  .hero__cta .btn{width:100%}
  .hero__stage{margin-top:44px;padding-inline:20px}
  .wide{padding:64px 0 70px}
  .wide__fig{padding-inline:20px}
  .loss,.prod,.how,.nums,.cases,.price,.faq{padding:72px 0 78px}
  .final{padding:88px 0}
  .head{margin-bottom:44px}
  .line{padding:26px 0 24px}
  .nums__grid{grid-template-columns:1fr;gap:34px}
  .step{padding:24px 22px}
  .price__tail{padding:26px 22px}
  .price__tailAct .btn{flex:1}
  .foot__in{grid-template-columns:1fr}
  .cases__track{padding-inline:20px}
  .case{flex-basis:85%}
  .sticky{display:flex}
  .modal{padding:0}
  .modal__win{max-width:none;border-radius:24px 24px 0 0;max-height:96dvh;align-self:end;padding:30px 22px 26px}
  .f2{grid-template-columns:1fr}
  .head--row{flex-direction:column;align-items:flex-start}
  .q__a{padding-right:20px}
  .stage{aspect-ratio:16/10}
  .prod__foot{margin-top:60px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
  .hero__shot{opacity:1;transform:none}
  .scene{opacity:1}
}

/* ── Доверие у CTA, прозрачность цены, подсказка формы ── */
.cta-note{margin-top:22px;font-size:15px;color:var(--mut);line-height:1.6;text-align:center}
.cta-note b{color:var(--ink);font-weight:600}
.cta-note span{font-size:13.5px;color:#9aa2b0}
.lic{margin-top:26px;text-align:center;font-size:15px;color:var(--mut);line-height:1.6;max-width:760px;margin-inline:auto}
.lic b{color:var(--ink-2);font-weight:600}
.hint{font-size:13px;color:var(--mut);line-height:1.45;margin-top:-4px}

/* ── Первый экран: анимация стартует сразу, без ожидания JS ── */
.js .is-hero .reveal{opacity:0;transform:translateY(18px);animation:heroIn .8s var(--ease) forwards}
.js .is-hero .reveal[data-d="1"]{animation-delay:.06s}
.js .is-hero .reveal[data-d="2"]{animation-delay:.13s}
.js .is-hero .reveal[data-d="3"]{animation-delay:.2s}
.js .is-hero .reveal[data-d="4"]{animation-delay:.27s}
@keyframes heroIn{to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.js .is-hero .reveal{animation:none;opacity:1;transform:none}}

/* ── Иконки ─────────────────────────────────────────── */
.ico{width:18px;height:18px;fill:none;display:block}
.scene__n{display:inline-flex;align-items:center;gap:8px}
.scene__n .ico{width:16px;height:16px}
.step__h span{display:inline-flex;align-items:center;gap:7px}
.step__h .ico{width:16px;height:16px}

/* ── Кейсы ──────────────────────────────────────────── */
.case{--accent:#0a6cff;display:flex;flex-direction:column}
.case__top{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.case__logo{flex:none;width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  font-size:14px;font-weight:700;color:#fff;background:var(--accent);box-shadow:0 10px 22px -10px var(--accent)}
.case__ind{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:500;color:var(--mut);line-height:1.25}
.case__ind .ico{width:15px;height:15px;color:var(--accent);flex:none}
.case__metric b{display:block;font-size:clamp(26px,2.4vw,33px);font-weight:700;letter-spacing:-.045em;line-height:1.05}
.case__metric span{display:block;font-size:13.5px;color:var(--mut);margin-top:6px}
.case h3{font-size:16.5px;line-height:1.45;font-weight:450;color:var(--ink-2);margin-top:16px;flex:1}
.case__bar{height:6px;border-radius:99px;background:var(--bg-2);margin-top:20px;overflow:hidden}
.case__bar i{display:block;height:100%;width:min(var(--w),100%);border-radius:99px;background:var(--accent)}
.case__foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
.case__foot span{font-size:13.5px;font-weight:600}
.case__foot em{font-style:normal;font-size:12.5px;color:var(--mut);text-align:right}
.case--1{--accent:#ff6b57}.case--2{--accent:#0a6cff}.case--3{--accent:#0eab6d}
.case--4{--accent:#8b5cf6}.case--5{--accent:#f5a623}

.foot__mark{align-self:flex-start;flex:none}
.hdr__mark{flex:none}

/* ── Точки карусели: видимая точка маленькая, зона нажатия 32px ── */
.dots{display:flex;gap:2px;justify-content:center}
.dots button{position:relative;width:32px;height:32px;padding:0;border:0;background:none;cursor:pointer;-webkit-tap-highlight-color:transparent}
.dots button::before{content:"";position:absolute;left:50%;top:50%;width:9px;height:9px;margin:-4.5px 0 0 -4.5px;
  border-radius:50%;background:#cfd4de;transition:width .3s var(--ease),background .3s,margin-left .3s var(--ease)}
.dots button[aria-selected="true"]::before{background:var(--ink);width:26px;border-radius:5px;margin-left:-13px}
.dots button:hover::before{background:var(--ink);opacity:.6}

@media (max-width:680px){
  /* пальцем в 24-пиксельную ссылку не попасть */
  .foot__col a,.foot__col .linkbtn{padding:9px 0;margin-bottom:0}
  .foot__col h4{margin-bottom:8px}
}