/* ============================================================
   ПВХ-мешки для песка оптом — B2B-лендинг
   Палитра и композиция по AGREED-SITE-VISUAL.png
   ============================================================ */

:root{
  --bg:#F7F3EA;
  --surface:#FFFFFF;
  --navy:#0B2A4A;
  --blue:#1057D4;
  --blue-soft:#EAF1FF;
  --cta:#F05A2A;
  --cta-hover:#D94618;
  --muted:#5E6B77;
  --line:#DCE3E8;

  --container:min(1240px, 100% - 40px);
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --shadow-card:0 1px 2px rgba(11,42,74,.05);
  --shadow-cta:0 8px 18px rgba(240,90,42,.22);
}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--bg);
  color:var(--navy);
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.5;
  overflow-x:hidden;
}

img{display:block;max-width:100%;height:auto}
button,input,textarea,select{font:inherit;color:inherit}
a{color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,p{margin:0}

.container{width:var(--container);margin-inline:auto}
.center{text-align:center}
.ico{flex:none}

/* ---------- фокус и доступность ---------- */
:focus-visible{
  outline:3px solid var(--blue);
  outline-offset:2px;
  border-radius:4px;
}
.skip-link{
  position:absolute;left:-9999px;top:0;z-index:100;
  background:var(--navy);color:#fff;padding:12px 18px;border-radius:0 0 var(--r-sm) 0;
  font-weight:700;text-decoration:none;
}
.skip-link:focus{left:0}

/* ---------- кнопки ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:60px;padding:0 30px;
  border:0;border-radius:var(--r-sm);
  background:var(--cta);color:#fff;
  font-size:19px;font-weight:700;line-height:1.15;text-align:center;text-decoration:none;
  cursor:pointer;
  box-shadow:var(--shadow-cta);
  transition:background .18s ease, transform .18s ease;
}
.btn:hover{background:var(--cta-hover)}
.btn:active{transform:translateY(1px)}
.btn[disabled]{opacity:.62;cursor:default;transform:none}
.btn--sm{min-height:46px;padding:0 18px;font-size:19px;border-radius:10px;box-shadow:none}
.btn--block{width:100%}

.eyebrow{
  font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--blue);margin-bottom:14px;
}

.h2{
  font-size:clamp(27px,2.8vw,40px);
  line-height:1.06;
  letter-spacing:-.02em;
  font-weight:800;
}
.h2--center{text-align:center;max-width:980px;margin-inline:auto}
.lead-center{
  text-align:center;max-width:720px;margin:14px auto 0;
  font-size:17px;color:var(--muted);
}

/* ============ 1. HERO ============ */
.hero{padding:26px 0 14px;position:relative}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line);
}
/* правая колонка доходит до края экрана — как в утверждённом прототипе.
   Отступ считается от ширины секции (без учёта полосы прокрутки). */
.hero > .container{
  width:100%;
  margin:0;
  padding-left:max(20px, calc((100% - 1290px) / 2));
}
.hero__grid{
  display:grid;
  grid-template-columns:minmax(0,47%) minmax(0,1fr);
  gap:24px;align-items:center;
}
.hero__h1{
  font-size:clamp(33px,5vw,72px);
  line-height:1.05;
  letter-spacing:-.04em;
  font-weight:800;
  margin-bottom:18px;
}
.hero__offer{
  font-size:clamp(18px,1.55vw,23px);
  font-weight:800;line-height:1.25;
  margin-bottom:12px;
}
.hero__offer b{color:var(--cta);font-weight:800}
.hero__offer .dot{color:var(--muted);font-weight:700;padding:0 2px}
.hero__sub{font-size:16px;color:var(--muted);max-width:520px}
.hero__cta{margin-top:22px;display:flex;flex-wrap:wrap;align-items:center;gap:14px 18px}

/* ============ ЗВОНОК / ЗАПРОС КП ПО ТЕЛЕФОНУ ============ */
.callcta{
  display:inline-flex;align-items:center;gap:12px;
  padding:9px 20px 9px 15px;
  border-radius:999px;
  background:var(--surface);
  box-shadow:inset 0 0 0 1px var(--line);
  color:var(--navy);text-decoration:none;
  transition:background .16s ease, box-shadow .16s ease;
}
.callcta:hover{background:var(--blue-soft);box-shadow:inset 0 0 0 1px var(--blue)}
.callcta__ico{flex:none;color:var(--cta)}
.callcta__body{display:block;line-height:1.15}
.callcta__num{display:block;font-size:20px;font-weight:800;letter-spacing:-.01em;white-space:nowrap}
.callcta__hint{display:block;margin-top:3px;font-size:12.5px;font-weight:600;color:var(--muted)}

.callrow{
  margin:-6px 0 22px;text-align:center;
  font-size:15px;font-weight:600;color:var(--muted);
}
.callrow__num{
  color:var(--navy);font-size:18px;font-weight:800;white-space:nowrap;
  text-decoration:none;border-bottom:2px solid var(--cta);
}
.callrow__num:hover{color:var(--cta)}

/* строка с почтой у формы — базовый адрес под подмену Roistat.
   Отдельный класс, а не .callrow__num: адрес длиннее номера и на узких
   экранах его нельзя держать в nowrap, иначе он выпирает за контейнер. */
.mailrow{
  margin:-14px 0 22px;text-align:center;
  font-size:15px;font-weight:600;color:var(--muted);
}
.mailrow__addr{
  color:var(--navy);font-size:17px;font-weight:800;
  text-decoration:none;border-bottom:2px solid var(--cta);
  overflow-wrap:anywhere;
}
.mailrow__addr:hover{color:var(--cta)}

/* компактная строка дополнительного направления */
.hero__note{margin-top:18px}
.hero__note a{
  display:inline-block;
  padding:9px 15px;
  background:var(--blue-soft);
  border-radius:999px;
  font-size:14px;font-weight:700;line-height:1.3;color:var(--blue);
  text-decoration:none;
  transition:background .16s ease;
}
.hero__note a:hover{background:#DCE8FF}

.microbenefits{
  display:flex;flex-wrap:wrap;gap:11px 24px;
  margin-top:30px;
}
.microbenefits li{
  display:inline-flex;align-items:center;gap:9px;
  font-size:14px;font-weight:600;color:var(--navy);
}
.microbenefits .ico{color:var(--blue)}

.hero__media{position:relative;min-width:0}
.hero__media img{
  width:100%;
  aspect-ratio:24/25;
  max-height:min(760px, 84vh);
  object-fit:cover;
  border-radius:var(--r-lg) 0 0 var(--r-lg);
}

/* ============ 2. ТЕХНИЧЕСКИЙ БЛОК ============ */
.tech{
  padding:58px 0 52px;
  position:relative;
}
.tech::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line);
}
.tech__grid{
  display:grid;
  grid-template-columns:minmax(280px,400px) minmax(0,1fr) minmax(200px,264px);
  gap:26px;
  align-items:stretch;
}
.tech__col--left{display:flex;flex-direction:column;justify-content:space-between;padding-bottom:34px}
.tech__col--right{display:flex;align-items:flex-end;padding-bottom:64px}
.tech__intro{margin-bottom:44px}
#tech-title{font-size:clamp(29px,3.2vw,45px)}
.tech__sub{font-size:16px;color:var(--muted);margin:14px 0 24px}

.tech__stage{
  position:relative;
  display:flex;flex-direction:column;align-items:center;justify-content:flex-end;
  min-height:520px;
}
/* --- трёхмерная модель мешка --- */
.bag3d{
  --bag-color:#1B4FD8;
  width:min(100%,470px);
  touch-action:none;
  cursor:grab;
  user-select:none;
  border-radius:var(--r-lg);
}
.bag3d.is-drag{cursor:grabbing}
.bag3d__svg{
  width:100%;height:auto;display:block;
  filter:drop-shadow(0 18px 24px rgba(11,42,74,.16));
  overflow:visible;
}
.bag3d__svg #bagBody,
.bag3d__svg #mouthRim,
.bag3d__svg #mouthInner{transition:fill .35s ease}
.bag3d__svg #bagWeave,
.bag3d__svg #bagGlossEl{transition:opacity .35s ease}
/* брезент: матовая поверхность вместо глянца ПВХ */
.bag3d[data-material="canvas"] .bag3d__svg{filter:drop-shadow(0 16px 20px rgba(11,42,74,.14))}
/* --- выбор материала: главное взаимодействие блока --- */
.matbox{
  width:min(100%,420px);
  margin-top:18px;
  text-align:center;
}
.matbox__l{
  font-size:12px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;
  color:var(--blue);margin-bottom:9px;
}
.matbox__d{
  margin-top:11px;
  font-size:13.5px;line-height:1.45;color:var(--muted);
  min-height:38px;
}
.matswitch{
  display:inline-flex;gap:4px;
  padding:5px;
  background:var(--surface);
  border:1.5px solid var(--blue);
  border-radius:999px;
  box-shadow:0 4px 14px rgba(16,87,212,.14);
}
.matswitch__btn{
  border:0;background:none;cursor:pointer;
  padding:11px 30px;border-radius:999px;
  font:inherit;font-size:16px;font-weight:800;color:var(--blue);
  transition:background .18s ease, color .18s ease;
}
.matswitch__btn:hover{color:var(--navy)}
.matswitch__btn.is-on{background:var(--navy);color:#fff}

.callouts{display:grid;gap:16px}
.callout{
  position:relative;
  display:flex;align-items:center;gap:12px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:16px 18px;
  font-size:15px;font-weight:700;line-height:1.25;
  box-shadow:var(--shadow-card);
}
.callout .ico{color:var(--blue)}
.callout span,.callout__txt{transition:color .2s ease}

/* тонкие соединительные линии к карточке мешка */
@media (min-width:1001px){
  .callout::after{
    content:"";position:absolute;top:50%;
    width:30px;height:1px;background:var(--blue);opacity:.55;
  }
  .callout::before{
    content:"";position:absolute;top:50%;
    width:7px;height:7px;border-top:1px solid var(--blue);border-right:1px solid var(--blue);
    transform:translateY(-50%) rotate(45deg);opacity:.7;
  }
  .callouts--left .callout::after{left:100%}
  .callouts--left .callout::before{left:calc(100% + 24px)}
  .callouts--right .callout::after{right:100%}
  .callouts--right .callout::before{right:calc(100% + 24px);transform:translateY(-50%) rotate(225deg)}
  .callouts--right .callout{flex-direction:row}
}
.callouts--right{width:100%}

/* --- палитра RAL в выноске --- */
.callout--ral{padding:0;overflow:visible}
.callout__btn{
  display:flex;align-items:center;gap:12px;width:100%;
  padding:16px 18px;
  border:0;background:none;border-radius:var(--r-md);
  font:inherit;font-size:15px;font-weight:700;line-height:1.25;color:inherit;
  text-align:left;cursor:pointer;
}
.callout__btn .ico{color:var(--blue)}
.callout__txt{flex:1;min-width:0}
.callout__chip{
  flex:none;width:20px;height:20px;border-radius:6px;
  background:#1B4FD8;box-shadow:inset 0 0 0 1px rgba(11,42,74,.22);
}
.ralpanel{
  position:absolute;z-index:12;right:calc(100% + 14px);top:-14px;left:auto;
  width:300px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:14px;
  box-shadow:0 18px 40px rgba(11,42,74,.16);
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .16s ease, transform .16s ease, visibility .16s;
}
.callout--ral.is-open .ralpanel{opacity:1;visibility:visible;transform:none}
.ralpanel__t{font-size:12.5px;font-weight:700;color:var(--muted);margin-bottom:10px}
.ralpanel__note{font-size:11.5px;line-height:1.4;color:var(--muted);margin-top:10px}
.ralpanel__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}
.swatch{
  position:relative;
  height:42px;border:0;border-radius:9px;cursor:pointer;padding:0;
  box-shadow:inset 0 0 0 1px rgba(11,42,74,.18);
  transition:transform .12s ease;
}
.swatch:hover{transform:translateY(-2px)}
.swatch[aria-pressed="true"]{box-shadow:inset 0 0 0 2px var(--navy), 0 0 0 2px var(--surface)}
.swatch__code{
  position:absolute;left:50%;bottom:calc(100% + 6px);transform:translateX(-50%);
  background:var(--navy);color:#fff;
  font-size:11px;font-weight:700;white-space:nowrap;
  padding:4px 7px;border-radius:6px;
  opacity:0;pointer-events:none;transition:opacity .12s ease;
}
.swatch:hover .swatch__code,.swatch:focus-visible .swatch__code{opacity:1}


/* ============ ФОТО: ПВХ И БРЕЗЕНТ ============ */
.gallery{padding:56px 0 48px;background:var(--surface);position:relative}
.gallery::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line);
}
.gallery__grid{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;
  margin-top:32px;
}
.shot img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--r-md);
  border:1px solid var(--line);
}
.shot__cap{
  display:flex;align-items:flex-start;gap:8px;
  margin-top:10px;
  font-size:13.5px;line-height:1.4;color:var(--muted);
}
.shot__mat{
  flex:none;
  padding:3px 10px;border-radius:999px;
  font-size:11.5px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;
}
.shot__mat--pvc{background:var(--blue-soft);color:var(--blue)}
.shot__mat--canvas{background:#EFEDDE;color:#6B6A4A}
.gallery__note{
  margin-top:22px;text-align:center;
  font-size:12.5px;color:#7A8792;
}

/* ============ КВИЗ: ПОДБОР ПАРТИИ ============ */
.quizsec{padding:56px 0 52px;position:relative;background:var(--blue-soft)}
.quizsec::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line);
}
.quizsec__grid{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);
  gap:44px;align-items:center;
}
.quizoffer__lead{font-size:17px;color:var(--muted);margin:14px 0 22px;max-width:520px}
.offerlist{display:grid;gap:12px}
.offerlist li{display:flex;align-items:flex-start;gap:11px;font-size:15.5px;line-height:1.4}
.offerlist li > span{min-width:0}
.offerlist .ico{margin-top:2px;color:var(--blue)}

.quiz{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:26px;
  box-shadow:0 10px 30px rgba(11,42,74,.07);
}
.quiz__head{
  display:flex;justify-content:space-between;
  font-size:13px;font-weight:700;color:var(--muted);margin-bottom:8px;
}
.quiz__head b{color:var(--navy)}
.quiz__bar{height:6px;border-radius:99px;background:var(--blue-soft);overflow:hidden;margin-bottom:22px}
.quiz__bar span{display:block;height:100%;background:var(--blue);border-radius:99px;transition:width .28s ease}
.quiz__pane{display:none;border:0;padding:0;margin:0;min-width:0}
.quiz__pane.is-active{display:grid;gap:12px}
.quiz__pane[hidden]{display:none}
.quiz__q{
  display:block;padding:0;float:none;
  font-size:21px;font-weight:800;line-height:1.2;letter-spacing:-.01em;margin-bottom:6px;
}
.quiz__opts{display:grid;gap:10px}
.opt{
  display:block;width:100%;text-align:left;
  padding:16px 18px;
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:var(--r-sm);
  font:inherit;font-size:15.5px;font-weight:600;color:var(--navy);
  cursor:pointer;
  transition:border-color .14s ease, background .14s ease;
}
.opt:hover{border-color:var(--blue);background:var(--blue-soft)}
.opt.is-on{border-color:var(--blue);background:var(--blue-soft);font-weight:700}
.quiz__nav{display:flex;gap:10px;margin-top:18px}
.quiz__nav[hidden]{display:none}
.quiz__nav .btn{flex:1}
.btn--ghost{
  background:var(--surface);color:var(--navy);
  box-shadow:inset 0 0 0 1px var(--line);
}
.btn--ghost:hover{background:var(--bg)}
.quiz .formstate{margin-top:14px}

/* ============ ДЛЯ ПРОМЫШЛЕННЫХ ОБЪЕКТОВ ============ */
.indb{padding:48px 0 46px}
.indb__card{
  display:grid;
  grid-template-columns:43% 57%;
  background:#FBF9F3;
  border:1px solid rgba(220,227,232,.9);
  border-radius:30px;
  box-shadow:0 22px 60px rgba(11,42,74,.10);
  overflow:hidden;
}
.indb__text{padding:36px 36px 34px 40px;align-self:center}
.indb__kicker{
  font-size:12.5px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;
  color:var(--blue);margin-bottom:12px;
}
.indb__h2{
  font-size:clamp(23px,2.35vw,34px);
  line-height:1.12;letter-spacing:-.025em;font-weight:800;
  margin-bottom:13px;
}
.indb__lead{font-size:15.5px;line-height:1.48;color:var(--muted)}

.indb__tags{display:grid;justify-items:start;gap:7px;margin:16px 0 16px}
.indb__tags li{
  display:inline-flex;align-items:center;gap:11px;
  background:var(--blue-soft);
  border-radius:12px;
  padding:7px 17px 7px 7px;
  font-size:14.5px;font-weight:700;line-height:1.25;
}
.indb__ico{
  flex:none;display:grid;place-items:center;
  width:32px;height:32px;border-radius:9px;
  background:var(--surface);color:var(--blue);
}

.indb__legal{
  display:flex;align-items:flex-start;gap:12px;
  font-size:13px;line-height:1.45;color:var(--muted);
  max-width:440px;
}
.indb__shield{flex:none;color:var(--blue);margin-top:1px}

.indb__cta{margin-top:20px}
.indb__cta .btn{white-space:nowrap}
.indb__note{margin-top:10px;font-size:12.5px;line-height:1.4;color:#7A8792;max-width:420px}

.indb__media{position:relative;margin:0;min-height:0}
.indb__media picture,
.indb__media img{display:block;width:100%;height:100%}
.indb__media img{object-fit:cover;object-position:50% 55%}
.indb__badge{
  position:absolute;top:20px;right:20px;
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,.6);
  border-radius:999px;
  padding:8px 16px;
  font-size:12.5px;font-weight:700;color:var(--navy);
  box-shadow:0 4px 14px rgba(11,42,74,.14);
}

/* ============ 3. УСЛОВИЯ ПОСТАВКИ ============ */
.supply{padding:56px 0 40px;position:relative}
.supply::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line);
}
.cards{display:grid;gap:18px;margin:32px 0 26px}
.cards--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:26px 24px 28px;
  box-shadow:var(--shadow-card);
}
.card__ico{
  display:grid;place-items:center;
  width:52px;height:52px;border-radius:50%;
  border:1.5px solid var(--blue);color:var(--blue);
  margin-bottom:22px;
}
.card__t{font-size:18px;font-weight:800;line-height:1.2;margin-bottom:8px}
.card__p{font-size:14px;color:var(--muted);line-height:1.45}

.band{margin:34px 0 0;border-radius:var(--r-lg);overflow:hidden}
.band img{width:100%;height:auto;object-fit:cover}

/* ============ 4. ПУТЬ ЗАКАЗА ============ */
.steps-sec{padding:56px 0 40px;position:relative}
.steps-sec::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line);
}
.steps{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;
  margin:32px 0 26px;
}
.step{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:24px;
  box-shadow:var(--shadow-card);
}
.step__top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:26px}
.step__num{
  display:grid;place-items:center;
  width:34px;height:34px;border-radius:50%;
  background:var(--navy);color:#fff;font-size:15px;font-weight:800;
}
.step__ico{color:var(--blue)}
.step__t{font-size:17px;font-weight:800;line-height:1.2;margin-bottom:8px}
.step__p{font-size:14px;color:var(--muted);line-height:1.45}

/* стрелки между шагами */
@media (min-width:861px){
  .step + .step::before{
    content:"";position:absolute;left:-15px;top:50%;
    width:9px;height:9px;
    border-top:1.5px solid var(--blue);border-right:1.5px solid var(--blue);
    transform:translateY(-50%) rotate(45deg);opacity:.75;
  }
}

/* ============ 5. ФИНАЛЬНАЯ ФОРМА ============ */
.final{padding:56px 0 62px}
.leadform{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:28px;
  margin:28px auto 0;
  max-width:880px;
  display:grid;gap:14px;
  box-shadow:var(--shadow-card);
}
.leadform__row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:grid;gap:6px;min-width:0}
.field__l{font-size:13px;font-weight:700;color:var(--muted)}
.req{color:var(--cta)}
.input{
  width:100%;min-height:52px;
  padding:14px 16px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-sm);
  color:var(--navy);
}
.input::placeholder{color:var(--muted);opacity:1}
.input:focus{border-color:var(--blue)}
.input--area{min-height:96px;resize:vertical;line-height:1.45}
.input[aria-invalid="true"]{border-color:#C62828}
.field__err{font-size:13px;color:#C62828;font-weight:600}

.consent{
  display:flex;align-items:flex-start;gap:8px;
  font-size:12.5px;line-height:1.45;color:var(--muted);
}
.consent > span{min-width:0}
.consent .ico{margin-top:2px;color:var(--muted)}
.consent a{color:var(--blue)}

.checkline{
  display:flex;align-items:flex-start;gap:10px;
  font-size:12.5px;line-height:1.45;color:var(--muted);cursor:pointer;
}
.checkline input{
  flex:none;width:18px;height:18px;margin:1px 0 0;accent-color:var(--blue);cursor:pointer;
}
.checkline > span{min-width:0}
.checkline a{color:var(--blue)}

.formstate{
  border-radius:var(--r-sm);padding:14px 16px;font-size:14px;font-weight:700;line-height:1.4;
}
.formstate--ok{background:#E9F7EF;color:#186A3B}
.formstate--err{background:#FDECEA;color:#B3261E}

/* ============ ПОДВАЛ ============ */
.footer{
  border-top:1px solid var(--line);
  padding:34px 0 40px;
  background:var(--bg);
}
.footer__in{display:grid;grid-template-columns:minmax(0,300px) minmax(0,1fr);gap:28px}
.footer__legal{font-size:13.5px;line-height:1.6;color:var(--muted)}
.footer__legal a{color:var(--blue);text-decoration:none}
.footer__nav{display:flex;flex-wrap:wrap;gap:8px 22px;margin-bottom:14px}
.footer__nav a{font-size:13.5px;font-weight:600;color:var(--blue);text-decoration:none}
.footer__nav a:hover{text-decoration:underline}
.footer__note{font-size:12.5px;line-height:1.55;color:var(--muted);max-width:760px}

/* ============ МОБИЛЬНАЯ ЗАКРЕПЛЁННАЯ CTA ============ */
.stickycta{
  display:none;
  position:fixed;left:0;right:0;bottom:0;z-index:40;
  padding:10px 14px calc(10px + env(safe-area-inset-bottom));
  background:rgba(247,243,234,.94);
  backdrop-filter:blur(8px);
  border-top:1px solid var(--line);
}
.stickycta .btn{min-height:54px;font-size:17.5px;white-space:nowrap}
.stickycta .btn--cta{flex:1 1 auto}
.btn--call{
  flex:0 0 42%;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--surface);color:var(--navy);
  box-shadow:inset 0 0 0 1px var(--line);
  font-size:17px;
}
.btn--call:hover{background:var(--blue-soft)}

/* ============ ПОПАП ============ */
.modal{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:20px}
.modal[hidden]{display:none}
.modal__backdrop{position:absolute;inset:0;background:rgba(11,42,74,.55)}
.modal__card{
  position:relative;
  width:min(480px,100%);
  max-height:calc(100dvh - 40px);
  overflow-y:auto;
  -webkit-overflow-scrolling:touch;
  background:var(--surface);
  border-radius:var(--r-lg);
  padding:28px 28px 24px;
  box-shadow:0 30px 70px rgba(11,42,74,.32);
}
.modal__x{
  position:absolute;top:12px;right:12px;
  width:38px;height:38px;display:grid;place-items:center;
  border:1px solid var(--line);border-radius:50%;
  background:var(--bg);color:var(--navy);cursor:pointer;
}
.modal__x:hover{background:var(--line)}
.modal__t{font-size:clamp(24px,3.4vw,30px);line-height:1.1;letter-spacing:-.02em;font-weight:800;margin-right:36px}
.modal__p{font-size:15px;color:var(--muted);margin-top:10px}
.leadform--modal{background:none;border:0;box-shadow:none;padding:0;margin-top:18px;max-width:none}

/* ============================================================
   АДАПТИВ
   ============================================================ */

@media (max-width:1100px){
  .tech__grid{grid-template-columns:minmax(220px,1fr) minmax(0,1.1fr) minmax(180px,1fr);gap:18px}
  .tech__stage{min-height:440px}
  .bag3d{width:min(100%,300px)}
}

/* ≤1000px: технический блок в две колонки — слева текст и выноски,
   справа карточка мешка. Колонки-обёртки растворяем, чтобы порядком
   управлял один набор order. */
@media (max-width:1000px){
  .hero__grid{gap:26px}
  .indb__card{grid-template-columns:47% 53%}
  .indb__text{padding:36px 28px 34px 32px}
  .quizsec__grid{grid-template-columns:1fr;gap:26px}
  .ralpanel{left:auto;right:calc(100% + 12px);top:-10px;width:274px}
  .cards--4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}

  .tech__grid{
    grid-template-columns:minmax(0,1fr) minmax(0,1fr);
    gap:24px;
    align-items:start;
  }
  .tech__col--left,.tech__col--right{display:contents}
  .tech__intro{grid-column:1;margin-bottom:20px}
  .tech__stage{grid-column:2;grid-row:1 / span 3;min-height:0;position:static;align-self:center}
  .callouts--left{grid-column:1}
  .callouts--right{grid-column:1;margin-top:12px}
  .bag3d{width:min(100%,330px)}
}

@media (max-width:860px){
  :root{--container:min(1240px, 100% - 28px);--r-lg:20px}


  .hero{padding:22px 0 34px}
  .hero > .container{width:var(--container);margin-inline:auto;padding-left:0}
  .hero__grid{grid-template-columns:1fr;gap:22px}
  .h2{font-size:clamp(27px,7.4vw,34px)}
  .hero__h1{font-size:clamp(33px,9.5vw,44px);letter-spacing:-.03em}
  #tech-title{font-size:clamp(29px,8vw,36px)}
  .hero__offer{font-size:20px}
  .hero__sub{font-size:15px;max-width:none}
  .br-desk{display:none}
  .hero__cta .btn{width:100%}
  .hero__cta{gap:12px}
  .callcta{width:100%;justify-content:center;padding:11px 18px}
  .microbenefits{gap:10px 22px;margin-top:22px}
  .hero__media img{aspect-ratio:760/490;max-height:340px;border-radius:var(--r-lg)}

  /* ≤860px: одна колонка — заголовок, карточка мешка, затем все выноски */
  .tech{padding:44px 0 40px}
  .tech__grid{grid-template-columns:minmax(0,1fr);gap:0}
  .tech__col--left,.tech__col--right{display:contents}
  .tech__intro{grid-column:1;order:1;margin-bottom:18px}
  .tech__intro .btn{width:100%}
  .tech__stage{grid-column:1;grid-row:auto;order:2;min-height:0;margin:4px 0 20px;align-self:auto}
  .callouts--left{grid-column:1;order:3}
  .callouts--right{grid-column:1;order:4;margin-top:10px}
  .bag3d{width:min(100%,270px)}
  .matbox{margin-top:14px}
  .matswitch__btn{padding:10px 24px;font-size:15px}
  .matbox__d{font-size:13px;min-height:0}
  .callouts{grid-template-columns:1fr;gap:10px}
  .callout{padding:14px 16px;font-size:14.5px}

  /* одна колонка: сначала текст и CTA, затем визуализация */
  .indb{padding:36px 0 34px}
  .indb__card{grid-template-columns:1fr;border-radius:22px}
  .indb__text{padding:26px 20px 24px}
  .indb__lead{font-size:15px}
  .indb__tags{gap:8px;margin:18px 0}
  .indb__tags li{font-size:14px;padding:7px 14px 7px 7px;gap:9px}
  .indb__ico{width:30px;height:30px;border-radius:8px}
  .indb__legal{font-size:13px;max-width:none}
  .indb__note{max-width:none}
  .indb__cta .btn{width:100%;white-space:normal}
  .indb__media{height:300px}
  .indb__media img{object-position:50% 60%}
  .indb__badge{top:12px;right:12px;padding:7px 13px;font-size:11.5px}
  .hero__note{margin-top:16px}
  .hero__note a{font-size:13.5px;padding:9px 14px}

  .gallery{padding:44px 0 38px}
  .gallery__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:24px}
  .shot__cap{font-size:12.5px;gap:6px;margin-top:8px}
  .shot__mat{padding:2px 8px;font-size:10.5px}
  .gallery__note{margin-top:16px}

  .quizsec{padding:44px 0 40px}
  .quiz{padding:18px;border-radius:var(--r-lg)}
  .quiz__q{font-size:19px}
  .opt{padding:14px 16px;font-size:15px}
  .quizoffer__lead{font-size:15.5px;margin:12px 0 18px}
  .offerlist li{font-size:15px}
  .callout--ral .ralpanel{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:12px 16px 16px;width:auto;display:none}
  .callout--ral.is-open .ralpanel{display:block}
  .ralpanel__grid{grid-template-columns:repeat(5,1fr)}

  .supply,.steps-sec{padding-top:44px}
  .cards{margin:26px 0 24px;gap:12px}
  .card{padding:20px 18px 22px;border-radius:var(--r-lg)}
  .card__ico{width:46px;height:46px;margin-bottom:16px}
  .card__t{font-size:16.5px}
  .steps{margin:26px 0 24px;gap:12px}
  .step{padding:20px 18px}
  .step__top{margin-bottom:16px}
  .band{margin-top:28px}
  .center .btn{width:100%}

  .final{padding:44px 0 40px}
  .leadform{padding:20px;border-radius:var(--r-lg)}

  .footer{padding-bottom:26px}
  .footer__in{grid-template-columns:1fr;gap:18px}

  /* закреплённая нижняя CTA только на мобильных */
  .stickycta{display:flex;gap:10px}
  body{padding-bottom:96px}
  .modal__card{padding:24px 20px 20px}
}

@media (max-width:620px){
  .cards--4{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .leadform__row{grid-template-columns:1fr}
  .band{border-radius:var(--r-md)}
}

@media (max-width:400px){
  .hero__h1{font-size:33px}
  .microbenefits{gap:10px 16px}
  .microbenefits li{font-size:13.5px}
}

/* короткие экраны: попап не должен упираться в края */
@media (max-height:640px){
  .modal{padding:12px}
  .modal__card{padding:20px 18px 16px}
  .modal__t{font-size:22px}
}

/* ============ prefers-reduced-motion ============ */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms!important;
    animation-iteration-count:1!important;
    transition-duration:.001ms!important;
  }
  .bag3d{cursor:default}
  /* --- переключатель материала --- */
.matswitch{
  display:inline-flex;gap:4px;
  padding:4px;margin-top:14px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:var(--shadow-card);
}
.matswitch__btn{
  border:0;background:none;cursor:pointer;
  padding:9px 20px;border-radius:999px;
  font:inherit;font-size:14px;font-weight:700;color:var(--muted);
  transition:background .16s ease, color .16s ease;
}
.matswitch__btn:hover{color:var(--navy)}
.matswitch__btn.is-on{background:var(--navy);color:#fff}

.bag__hint{display:none}
}

/* ============================================================
   B2B-УПАКОВКА 2026-09-21: факты, продукция, техничка, сравнение,
   сферы применения, о производстве, FAQ. Токены — те же.
   ============================================================ */
.eyebrow--center{text-align:center}
.hero__note a + a{margin-left:8px;background:var(--surface);box-shadow:inset 0 0 0 1px var(--line);color:var(--navy)}
.hero__note a + a:hover{background:var(--blue-soft)}

/* --- факты о поставщике --- */
.facts{padding:22px 0 0}
.facts__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.fact{
  display:grid;grid-template-columns:44px 1fr;grid-template-rows:auto auto;column-gap:12px;row-gap:3px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:16px 18px;box-shadow:var(--shadow-card);
}
.fact__ico{grid-row:1 / span 2;display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--blue-soft);color:var(--blue)}
.fact__t{font-size:15px;font-weight:800;line-height:1.2}
.fact__p{font-size:13px;line-height:1.4;color:var(--muted)}

/* --- продукция и условия --- */
.offers{padding:56px 0 52px;position:relative}
.offers::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line)}
.offers__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:32px}
.offer{
  position:relative;display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px 24px 22px;box-shadow:var(--shadow-card);
}
.offer__num{position:absolute;top:18px;right:20px;font-size:12px;font-weight:800;letter-spacing:.08em;color:#9AA6B1}
.offer__ico{display:grid;place-items:center;width:52px;height:52px;border-radius:50%;border:1.5px solid var(--blue);color:var(--blue);margin-bottom:18px}
.offer__t{font-size:19px;font-weight:800;line-height:1.2;margin-bottom:8px}
.offer__p{font-size:14.5px;line-height:1.5;color:var(--muted);flex:1}
.offer__cta{
  display:inline-block;align-self:flex-start;margin-top:16px;padding:0;border:0;background:none;cursor:pointer;
  font:inherit;font-size:15px;font-weight:800;color:var(--blue);text-decoration:none;border-bottom:2px solid var(--cta);
}
.offer__cta:hover{color:var(--cta)}

/* --- технические характеристики --- */
.spec{padding:56px 0 52px;background:var(--surface);position:relative}
.spec::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line)}
.spec__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,360px);gap:36px;align-items:start}
.spec__lead{font-size:17px;color:var(--muted);margin:14px 0 24px;max-width:640px}
.spectable{width:100%;border-collapse:collapse;font-size:15px;line-height:1.45}
.spectable th,.spectable td{padding:13px 14px;border-top:1px solid var(--line);vertical-align:top;text-align:left}
.spectable tr:last-child th,.spectable tr:last-child td{border-bottom:1px solid var(--line)}
.spectable th{width:190px;font-weight:800;color:var(--navy);background:var(--bg)}
.spectable td{color:var(--navy)}
.spec__note{margin-top:14px;font-size:12.5px;color:#7A8792}
.speccard{
  position:sticky;top:20px;
  background:var(--bg);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px;box-shadow:var(--shadow-card);
}
.speccard__t{font-size:20px;font-weight:800;line-height:1.2;margin-bottom:16px}
.speccard__list{display:grid;gap:10px;margin-bottom:20px}
.speccard__list li{display:flex;align-items:flex-start;gap:10px;font-size:15px;line-height:1.4;font-weight:600}
.speccard__list .ico{margin-top:2px;color:var(--blue)}
.speccard__note{margin-top:12px;font-size:13px;line-height:1.45;color:var(--muted)}

/* --- сравнение материалов --- */
.compare{padding:56px 0 52px;position:relative}
.compare::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line)}
.compare__wrap{margin-top:32px;overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--r-md);border:1px solid var(--line);background:var(--surface)}
.cmptable{width:100%;min-width:640px;border-collapse:collapse;font-size:15px;line-height:1.4}
.cmptable th,.cmptable td{padding:13px 16px;border-top:1px solid var(--line);text-align:left;vertical-align:top}
.cmptable thead th{border-top:0;background:var(--bg);font-size:13px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.cmptable thead th.cmptable__ours{color:var(--blue)}
.cmptable tbody th{font-weight:800;width:32%}
.cmptable td{color:var(--muted)}
.cmptable td.cmptable__ours{color:var(--navy);font-weight:600;background:rgba(234,241,255,.45)}
.compare__cta{margin-top:26px}

/* --- сферы применения --- */
.uses{padding:56px 0 52px;background:var(--surface);position:relative}
.uses::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line)}
.uses__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:32px}
.use{
  display:grid;grid-template-columns:48px 1fr;column-gap:14px;row-gap:6px;
  height:100%;padding:20px 20px 22px;
  background:var(--bg);border:1px solid var(--line);border-radius:var(--r-md);
  text-decoration:none;color:var(--navy);
  transition:border-color .16s ease, background .16s ease, transform .16s ease;
}
.use:hover{border-color:var(--blue);background:var(--blue-soft);transform:translateY(-2px)}
.use__ico{grid-row:1 / span 2;display:grid;place-items:center;width:48px;height:48px;border-radius:12px;background:var(--surface);border:1px solid var(--line);color:var(--blue)}
.use__t{font-size:17px;font-weight:800;line-height:1.2}
.use__p{font-size:14px;line-height:1.45;color:var(--muted)}

/* --- о производстве --- */
.about{padding:56px 0 52px;position:relative}
.about::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line)}
.about__grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:40px;align-items:center}
.about__lead{font-size:16.5px;line-height:1.55;color:var(--muted);margin:14px 0 20px}
.about__list{display:grid;gap:11px}
.about__list li{display:flex;align-items:flex-start;gap:11px;font-size:15px;line-height:1.45}
.about__list .ico{margin-top:2px;color:var(--blue)}
.about__cta{margin-top:24px}
.about__media{margin:0}
.about__media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-lg);border:1px solid var(--line)}
.about__cap{margin-top:10px;font-size:13px;color:var(--muted)}

/* --- FAQ --- */
.faq{padding:56px 0 52px;background:var(--surface);position:relative}
.faq::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line)}
.faq__grid{display:grid;grid-template-columns:minmax(260px,380px) minmax(0,1fr);gap:40px;align-items:start}
.faq__intro{position:sticky;top:20px}
.faq__lead{font-size:16px;color:var(--muted);margin:14px 0 20px}
.faq__list{display:grid;gap:10px}
.faq__item{background:var(--bg);border:1px solid var(--line);border-radius:var(--r-md);padding:0 20px}
.faq__item[open]{border-color:var(--blue)}
.faq__q{
  list-style:none;cursor:pointer;position:relative;
  padding:17px 40px 17px 0;font-size:16.5px;font-weight:800;line-height:1.3;
}
.faq__q::-webkit-details-marker{display:none}
.faq__q::after{
  content:"";position:absolute;right:4px;top:50%;width:10px;height:10px;
  border-right:2px solid var(--blue);border-bottom:2px solid var(--blue);
  transform:translateY(-70%) rotate(45deg);transition:transform .16s ease;
}
.faq__item[open] .faq__q::after{transform:translateY(-30%) rotate(225deg)}
.faq__a{padding:0 0 18px;font-size:15px;line-height:1.55;color:var(--muted)}

@media (max-width:1000px){
  .facts__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .offers__grid,.uses__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .spec__grid{grid-template-columns:1fr;gap:24px}
  .speccard{position:static}
  .faq__grid{grid-template-columns:1fr;gap:24px}
  .faq__intro{position:static}
  .about__grid{grid-template-columns:1fr;gap:24px}
}
@media (max-width:860px){
  .facts{padding-top:18px}
  .facts__grid{gap:10px}
  .fact{padding:14px 14px}
  .offers,.spec,.compare,.uses,.about,.faq{padding:44px 0 40px}
  .offers__grid,.uses__grid{margin-top:24px;gap:12px}
  .offer{padding:20px 18px}
  .spectable th{width:120px;padding:11px 12px}
  .spectable td{padding:11px 12px;font-size:14.5px}
  .compare__wrap{margin-top:24px}
  .compare__cta .btn,.about__cta .btn{width:100%}
  .hero__note a + a{margin:8px 0 0}
}
@media (max-width:620px){
  .facts__grid,.offers__grid,.uses__grid{grid-template-columns:1fr}
  .spectable,.spectable tbody,.spectable tr,.spectable th,.spectable td{display:block;width:auto}
  .spectable th{border-top:1px solid var(--line);padding-bottom:4px;background:none;font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--blue)}
  .spectable td{border-top:0;padding-top:0}
  .spectable tr:last-child th{border-bottom:0}
}

/* --- фото 21.09: техничка, сферы применения --- */
.spec__photo{margin:0 0 22px}
.spec__photo img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-md);border:1px solid var(--line)}
.spec__photo figcaption,.uses__photos figcaption{margin-top:8px;font-size:13px;color:var(--muted)}
.uses__photos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:16px}
.uses__photos figure{margin:0}
.uses__photos img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-md);border:1px solid var(--line)}
@media (max-width:620px){.uses__photos{grid-template-columns:1fr;gap:12px}}

/* ============ ПЕРФОРМАНС-МЕХАНИКИ 21.09: шапка, быстрый расчёт, trust ============ */
.topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(247,243,234,.94);backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;transition:border-color .2s ease, box-shadow .2s ease;
}
.topbar.is-stuck{border-bottom-color:var(--line);box-shadow:0 6px 18px rgba(11,42,74,.07)}
.topbar__in{display:flex;align-items:center;gap:22px;min-height:64px}
.topbar__brand{display:flex;flex-direction:column;text-decoration:none;color:var(--navy);line-height:1.15;margin-right:auto;min-width:0}
.topbar__name{font-size:16px;font-weight:800;letter-spacing:-.01em;white-space:nowrap}
.topbar__sub{font-size:11.5px;font-weight:600;color:var(--muted);margin-top:2px;white-space:nowrap}
.topbar__nav{display:flex;gap:18px}
.topbar__nav a{font-size:14px;font-weight:600;color:var(--navy);text-decoration:none;opacity:.85}
.topbar__nav a:hover{color:var(--blue);opacity:1}
.topbar__phone{display:inline-flex;align-items:center;gap:8px;font-size:16px;font-weight:800;color:var(--navy);text-decoration:none;white-space:nowrap}
.topbar__phone svg{color:var(--cta)}
.topbar__phone:hover{color:var(--cta)}
.topbar__cta{min-height:44px;padding:0 20px;font-size:15px;box-shadow:var(--shadow-cta)}

/* быстрый расчёт в hero */
.qq{
  margin-top:22px;padding:18px 20px 16px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  box-shadow:0 10px 30px rgba(11,42,74,.07);
}
.qq__t{font-size:15px;font-weight:800;margin-bottom:12px}
.qq__row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.qq__l{flex:0 0 74px;font-size:13px;font-weight:700;color:var(--muted)}
.qq__chips{display:flex;flex-wrap:wrap;gap:6px}
.qq__chip{
  padding:8px 13px;border-radius:999px;cursor:pointer;
  background:var(--bg);border:1px solid var(--line);
  font:inherit;font-size:13.5px;font-weight:700;color:var(--navy);
  transition:border-color .14s ease, background .14s ease, color .14s ease;
}
.qq__chip:hover{border-color:var(--blue);background:var(--blue-soft)}
.qq__chip.is-on{background:var(--navy);border-color:var(--navy);color:#fff}
.qq__foot{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:14px}
.qq__btn{min-height:54px;padding:0 24px;font-size:17px}
.qq__note{flex:1 1 200px;min-width:0;font-size:12.5px;line-height:1.4;color:var(--muted)}
.hero__cta--call{margin-top:14px}

/* обещание скорости ответа под кнопками форм */
.trust{display:flex;align-items:flex-start;gap:7px;font-size:12.5px;line-height:1.45;color:var(--muted);margin-top:-2px}
.trust svg{flex:none;margin-top:2px;color:var(--blue)}
.uses__cta{margin-top:26px}

@media (max-width:1000px){
  .topbar__nav{display:none}
}
@media (max-width:860px){
  .topbar{position:static;background:var(--bg)}
  .topbar__in{min-height:56px;gap:12px}
  .topbar__sub{display:none}
  .topbar__name{font-size:15px;white-space:normal}
  .topbar__phone span{display:none}
  .topbar__phone{padding:10px;border-radius:50%;background:var(--surface);box-shadow:inset 0 0 0 1px var(--line)}
  .topbar__cta{display:none}
  .qq{padding:16px 14px 14px;margin-top:18px}
  .qq__l{flex-basis:100%}
  .qq__row{gap:8px}
  .qq__chip{padding:9px 12px;font-size:13px}
  .qq__btn{width:100%}
  .qq__note{text-align:center;flex-basis:100%}
  .uses__cta .btn{width:100%}
}