/* ============ VARIABLES ============ */
:root{
  --bg:#0b0b0d;
  --bg-2:#111114;
  --bg-3:#17171b;
  --line:rgba(255,255,255,.09);
  --text:#f2f2f4;
  --muted:#a2a2ad;
  --red:#e11d26;
  --red-2:#ff3b45;
  --radius:16px;
  --container:1200px;
  --shadow:0 20px 60px rgba(0,0,0,.45);
}

/* ============ BASE ============ */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{
  margin:0;
  font-family:'Montserrat',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3{margin:0;line-height:1.15;font-weight:800}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}

.section{padding:88px 0}
.section--tight{padding:56px 0}
.section--dark{background:var(--bg-2)}
.section__lead{color:var(--muted);max-width:680px;margin:0 0 36px;font-size:17px}

.eyebrow{
  display:inline-block;
  font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--red-2);margin-bottom:12px;
}
.h2{font-size:clamp(26px,3.6vw,42px);margin:0 0 18px;letter-spacing:-.5px}
.accent{color:var(--red-2)}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:999px;border:1px solid transparent;
  font:inherit;font-weight:700;font-size:15px;cursor:pointer;
  transition:.22s ease;white-space:nowrap;
}
.btn--primary{background:var(--red);color:#fff;box-shadow:0 10px 30px rgba(225,29,38,.28)}
.btn--primary:hover{background:var(--red-2);transform:translateY(-2px);box-shadow:0 14px 34px rgba(225,29,38,.4)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.28)}
.btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.07)}
.btn--sm{padding:10px 18px;font-size:14px}
.btn--lg{padding:17px 34px;font-size:16px}
.btn--block{width:100%}

/* ============ HEADER ============ */
.header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,11,13,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  transition:.25s;
}
.header.is-scrolled{background:rgba(11,11,13,.96)}
.header__inner{display:flex;align-items:center;gap:24px;min-height:74px}
.logo img{height:44px;width:auto}
.nav{display:flex;gap:22px;margin-left:auto;flex-wrap:wrap}
.nav a{font-size:14px;font-weight:600;color:var(--muted);transition:.2s;position:relative}
.nav a:hover,.nav a.is-active{color:#fff}
.nav a.is-active::after{
  content:'';position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--red)
}
.header__actions{display:flex;align-items:center;gap:14px;margin-left:auto}
.nav + .header__actions{margin-left:0}
.header__phone{font-weight:800;font-size:16px;white-space:nowrap}
.header__phone:hover{color:var(--red-2)}

.burger{
  display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:12px;
  background:transparent;cursor:pointer;padding:0;
  flex-direction:column;justify-content:center;align-items:center;gap:5px;
}
.burger span{display:block;width:20px;height:2px;background:#fff;transition:.25s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============ HERO ============ */
.hero{position:relative;padding:96px 0 72px;overflow:hidden}
.hero__bg{
  position:absolute;inset:0;
  background:
    radial-gradient(900px 480px at 78% 18%,rgba(225,29,38,.20),transparent 62%),
    radial-gradient(700px 420px at 12% 78%,rgba(70,90,140,.16),transparent 65%),
    linear-gradient(180deg,#0d0d10 0%,#0b0b0d 100%);
}
.hero__bg::after{
  content:'';position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 40%,#000 20%,transparent 78%);
}
.hero__inner{position:relative;text-align:center}
.hero__kicker{
  display:inline-block;padding:7px 16px;border:1px solid var(--line);border-radius:999px;
  font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);
  background:rgba(255,255,255,.03);margin:0 0 22px;
}
.hero__title{font-size:clamp(30px,5.4vw,62px);letter-spacing:-1px;font-weight:900;text-transform:uppercase}
.hero__text{max-width:640px;margin:20px auto 0;color:var(--muted);font-size:17px}

.hero__flags{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin:34px 0}
.flag{
  display:flex;align-items:center;gap:10px;
  padding:9px 18px;border:1px solid var(--line);border-radius:999px;
  background:rgba(255,255,255,.04);font-size:14px;font-weight:600;
}
.flag--dest{border-color:rgba(225,29,38,.5);background:rgba(225,29,38,.10)}
.flag__img{width:26px;height:18px;border-radius:3px;display:inline-block;background:#fff;flex:none}
.flag__img--jp{background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 20'%3E%3Crect width='30' height='20' fill='%23fff'/%3E%3Ccircle cx='15' cy='10' r='6' fill='%23bc002d'/%3E%3C/svg%3E") center/cover}
.flag__img--cn{background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 20'%3E%3Crect width='30' height='20' fill='%23de2910'/%3E%3Ctext x='4' y='9' font-size='7' fill='%23ffde00'%3E★%3C/text%3E%3Ctext x='11' y='5' font-size='3.5' fill='%23ffde00'%3E★%3C/text%3E%3Ctext x='13' y='9' font-size='3.5' fill='%23ffde00'%3E★%3C/text%3E%3Ctext x='13' y='13' font-size='3.5' fill='%23ffde00'%3E★%3C/text%3E%3Ctext x='11' y='17' font-size='3.5' fill='%23ffde00'%3E★%3C/text%3E%3C/svg%3E") center/cover}
.flag__img--kr{background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 20'%3E%3Crect width='30' height='20' fill='%23fff'/%3E%3Cpath d='M15 4a6 6 0 0 1 0 12 3 3 0 0 0 0-6 3 3 0 0 1 0-6z' fill='%23cd2e3a'/%3E%3Cpath d='M15 4a6 6 0 0 0 0 12 3 3 0 0 1 0-6 3 3 0 0 0 0-6z' fill='%230047a0'/%3E%3C/svg%3E") center/cover}
.flag__pin{font-size:15px;line-height:1}

.hero__cta{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}
.hero__stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  margin:56px auto 0;max-width:900px;
}
.hero__stats li{
  padding:22px 14px;border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(255,255,255,.03);
}
.hero__stats b{display:block;font-size:34px;font-weight:900;color:#fff;line-height:1}
.hero__stats li:nth-child(2) b::after,.hero__stats li:nth-child(4) b::after{content:'+';color:var(--red-2)}
.hero__stats li:nth-child(4) b::after{content:'%'}
.hero__stats span{display:block;margin-top:8px;font-size:13px;color:var(--muted)}

/* ============ ADVANTAGES ============ */
.advantages{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.adv{
  padding:26px 22px;border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.015));
  transition:.25s;
}
.adv:hover{transform:translateY(-4px);border-color:rgba(225,29,38,.45)}
.adv__icon{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  background:rgba(225,29,38,.12);border:1px solid rgba(225,29,38,.3);
  font-size:24px;margin-bottom:16px;
}
.adv h3{font-size:16px;margin-bottom:8px}
.adv p{font-size:14px;color:var(--muted)}

/* ============ ABOUT ============ */
.about{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start}
.about__text p{color:var(--muted);font-size:16px}
.about__text .btn{margin-top:10px}
.about__list{display:grid;gap:14px}
.about__list li{
  padding:20px 22px;border-left:3px solid var(--red);border-radius:0 12px 12px 0;
  background:var(--bg-3);font-size:15px;color:var(--muted);
}
.about__list b{color:#fff;display:block;margin-bottom:4px;font-weight:700}

/* ============ GEO ============ */
.geo{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}
.geo__card{
  padding:30px 26px;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--bg-3);transition:.25s;
}
.geo__card:hover{transform:translateY(-4px);border-color:rgba(225,29,38,.45);box-shadow:var(--shadow)}
.geo__flag{width:44px;height:30px;margin-bottom:16px}
.geo__card h3{font-size:22px;margin-bottom:10px}
.geo__card p{color:var(--muted);font-size:15px}
.geo__card ul{display:grid;gap:8px;margin-top:18px;border-top:1px solid var(--line);padding-top:18px}
.geo__card li{font-size:14px;color:var(--muted);padding-left:20px;position:relative}
.geo__card li::before{content:'';position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;background:var(--red)}

/* ============ STEPS ============ */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:12px}
.step{
  position:relative;padding:30px 26px 26px;border:1px solid var(--line);
  border-radius:var(--radius);background:var(--bg-2);overflow:hidden;transition:.25s;
}
.step:hover{border-color:rgba(225,29,38,.45);transform:translateY(-4px)}
.step__num{
  position:absolute;top:10px;right:18px;font-size:56px;font-weight:900;
  color:rgba(255,255,255,.05);line-height:1;
}
.step h3{font-size:18px;margin-bottom:10px}
.step p{font-size:14px;color:var(--muted)}

/* ============ VIDEO ============ */
.video-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:26px}
.video-tab{
  padding:9px 20px;border-radius:999px;border:1px solid var(--line);
  background:transparent;color:var(--muted);font:inherit;font-size:14px;font-weight:600;
  cursor:pointer;transition:.2s;
}
.video-tab:hover{color:#fff;border-color:rgba(255,255,255,.3)}
.video-tab.is-active{background:var(--red);border-color:var(--red);color:#fff}

.videos{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.video-card{transition:.25s}
.video-card.is-hidden{display:none}
.video-card__play{
  position:relative;display:block;width:100%;aspect-ratio:16/9;padding:0;cursor:pointer;
  border:1px solid var(--line);border-radius:14px;overflow:hidden;
  background:linear-gradient(135deg,#1c1c22,#0f0f13);
  transition:.25s;
}
.video-card__play:hover{border-color:rgba(225,29,38,.55);transform:translateY(-3px)}
.video-card__play::after{
  content:'';position:absolute;inset:0;
  background:radial-gradient(circle at 50% 50%,rgba(225,29,38,.18),transparent 65%);
}
.video-card__icon{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  background:var(--red);color:#fff;font-size:20px;padding-left:4px;
  box-shadow:0 10px 28px rgba(225,29,38,.45);z-index:2;transition:.25s;
}
.video-card__play:hover .video-card__icon{transform:translate(-50%,-50%) scale(1.1)}
.video-card__badge{
  position:absolute;left:12px;top:12px;z-index:2;
  padding:5px 12px;border-radius:999px;font-size:11px;font-weight:700;
  background:rgba(0,0,0,.6);border:1px solid var(--line);color:#fff;letter-spacing:.04em;
}
.video-card__title{font-size:15px;font-weight:600;margin-top:14px;line-height:1.4}
.video-note{margin-top:28px;color:var(--muted);font-size:15px}
.video-note a{color:var(--red-2);font-weight:600;border-bottom:1px solid rgba(255,59,69,.4)}

/* ============ CLIENTS ============ */
.carousel{position:relative;margin-top:8px}
.clients{
  display:flex;gap:20px;overflow-x:auto;
  scroll-snap-type:x mandatory;scroll-padding:0;
  padding-bottom:4px;
  scrollbar-width:none;-webkit-overflow-scrolling:touch;
}
.clients::-webkit-scrollbar{display:none}
.clients:focus-visible{outline:2px solid var(--red);outline-offset:6px;border-radius:var(--radius)}

.client{
  flex:0 0 356px;scroll-snap-align:start;
  margin:0;padding:0;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--bg-2);overflow:hidden;display:flex;flex-direction:column;transition:.25s;
}
.client:hover{border-color:rgba(225,29,38,.4);box-shadow:var(--shadow)}
.client__photo{
  position:relative;aspect-ratio:3/4;overflow:hidden;
  background:linear-gradient(135deg,#1c1c22,#0f0f13);
}
.client__photo img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s ease}
.client:hover .client__photo img{transform:scale(1.04)}
.client__photo::after{
  content:'';position:absolute;inset:auto 0 0 0;height:45%;
  background:linear-gradient(to top,rgba(11,11,13,.92),transparent);pointer-events:none;
}
.client__model{
  position:absolute;left:14px;bottom:14px;z-index:2;
  padding:6px 14px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.02em;
  background:rgba(225,29,38,.9);color:#fff;
}
.client blockquote{margin:0;padding:22px 22px 0;font-size:14px;color:var(--muted);line-height:1.6;flex:1}
.client figcaption{display:grid;gap:3px;padding:16px 22px 22px;margin-top:6px}
.client figcaption b{font-size:15px;color:#fff}
.client figcaption span{font-size:13px;color:var(--muted)}
.stars{color:#f5b301;letter-spacing:2px;font-size:14px !important}

/* управление каруселью */
.carousel__controls{
  display:flex;align-items:center;gap:24px;margin-top:22px;
}
.carousel__controls[hidden]{display:none}
.carousel__progress{flex:1;height:3px;border-radius:3px;background:rgba(255,255,255,.10);overflow:hidden}
.carousel__progress span{
  display:block;height:100%;width:30%;border-radius:3px;background:var(--red);
  transform-origin:left center;transition:width .25s ease,transform .25s ease;
}
.carousel__arrows{display:flex;gap:10px;flex:none}
.carousel__btn{
  width:46px;height:46px;border-radius:50%;flex:none;
  border:1px solid var(--line);background:rgba(255,255,255,.04);color:#fff;
  font-size:24px;line-height:1;cursor:pointer;transition:.2s;
  display:grid;place-items:center;padding:0 0 3px;
}
.carousel__btn:hover:not(:disabled){background:var(--red);border-color:var(--red)}
.carousel__btn:disabled{opacity:.3;cursor:default}

.clients__cta{
  margin-top:32px;padding:28px;border-radius:var(--radius);
  border:1px solid var(--line);background:var(--bg-2);
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
}
.clients__cta p{color:var(--muted)}
.clients__links{display:flex;gap:12px;flex-wrap:wrap}

/* ============ LEAD FORM ============ */
.lead__inner{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}
.lead__text p{color:var(--muted)}
.lead__bullets{display:grid;gap:10px;margin-top:22px}
.lead__bullets li{padding-left:26px;position:relative;color:var(--muted);font-size:15px}
.lead__bullets li::before{content:'✓';position:absolute;left:0;color:var(--red-2);font-weight:900}

.form{
  display:grid;grid-template-columns:1fr 1fr;gap:16px;
  padding:30px;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--bg-3);
}
.form__row{display:grid;gap:7px}
.form__row--full{grid-column:1/-1}
.form label{font-size:13px;font-weight:600;color:var(--muted)}
.form input,.form select,.form textarea{
  width:100%;padding:13px 15px;border-radius:11px;
  border:1px solid var(--line);background:rgba(255,255,255,.04);
  color:#fff;font:inherit;font-size:15px;transition:.2s;
}
.form textarea{resize:vertical;min-height:88px}
.form input::placeholder,.form textarea::placeholder{color:#6b6b76}
.form input:focus,.form select:focus,.form textarea:focus{
  outline:none;border-color:var(--red);background:rgba(255,255,255,.06);
}
.form input.is-error,.form .checkbox.is-error span{border-color:var(--red-2);color:#ff8188}
.form select option{background:#17171b;color:#fff}
.checkbox{display:flex;align-items:flex-start;gap:10px;cursor:pointer;font-size:13px;color:var(--muted)}
.checkbox input{width:18px;height:18px;flex:none;margin-top:1px;accent-color:var(--red)}
.form__status{margin:12px 0 0;font-size:14px;min-height:20px}
.form__status.is-ok{color:#4ade80}
.form__status.is-err{color:#ff8188}

/* ============ FAQ ============ */
.faq{display:grid;gap:12px;max-width:900px}
.faq__item{
  border:1px solid var(--line);border-radius:14px;background:var(--bg-2);
  padding:0 22px;transition:.2s;
}
.faq__item[open]{border-color:rgba(225,29,38,.4)}
.faq__item summary{
  cursor:pointer;padding:20px 0;font-weight:700;font-size:16px;list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:'+';color:var(--red-2);font-size:24px;font-weight:400;flex:none}
.faq__item[open] summary::after{content:'−'}
.faq__item p{padding:0 0 20px;color:var(--muted);font-size:15px}

/* ============ CONTACTS ============ */
.contacts{display:grid;grid-template-columns:1fr 1.2fr;gap:36px;margin-top:32px}
.contacts__info{display:grid;gap:22px;align-content:start}
.contact{display:grid;gap:6px}
.contact__label{font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--muted)}
.contact__value{font-size:17px;font-weight:600;line-height:1.5}
a.contact__value:hover{color:var(--red-2)}
.socials{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}
.social{
  padding:9px 18px;border-radius:999px;border:1px solid var(--line);
  font-size:14px;font-weight:600;transition:.2s;background:rgba(255,255,255,.03);
}
.social:hover{border-color:var(--red);color:#fff;background:rgba(225,29,38,.12)}
.contacts__map{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;min-height:400px;position:relative}
.contacts__map iframe{width:100%;height:100%;min-height:400px;border:0;display:block;filter:grayscale(.25)}
.contacts__map-link{
  position:absolute;left:14px;bottom:14px;z-index:2;
  padding:9px 16px;border-radius:999px;background:rgba(11,11,13,.9);
  border:1px solid var(--line);font-size:13px;font-weight:600;
}
.contacts__map-link:hover{border-color:var(--red)}

/* ============ FOOTER ============ */
.footer{background:#08080a;border-top:1px solid var(--line);padding:56px 0 24px}
.footer__inner{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:36px}
.footer__logo{height:40px;width:auto;margin-bottom:16px}
.footer__col p{color:var(--muted);font-size:14px}
.footer__nav{display:flex;flex-direction:column;gap:10px}
.footer__nav a{color:var(--muted);font-size:14px;transition:.2s}
.footer__nav a:hover{color:#fff}
.footer__phone{display:inline-block;font-size:20px;font-weight:800;margin-bottom:10px}
.footer__phone:hover{color:var(--red-2)}
.footer__col .socials{margin-top:14px}
.footer__bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  color:#6b6b76;font-size:13px;
}

/* ============ FAB ============ */
.fab{
  position:fixed;right:20px;z-index:50;
  width:54px;height:54px;border-radius:50%;display:grid;place-items:center;
  font-size:22px;color:#fff;box-shadow:var(--shadow);transition:.25s;
}
.fab--tg{bottom:86px;background:#2aabee}
.fab--call{bottom:22px;background:var(--red)}
.fab:hover{transform:scale(1.08)}

/* ============ MODAL ============ */
.modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:20px}
.modal[hidden]{display:none}
.modal__backdrop{position:absolute;inset:0;background:rgba(0,0,0,.86);backdrop-filter:blur(4px)}
.modal__body{position:relative;width:min(1000px,100%);z-index:2}
.modal__frame{position:relative;aspect-ratio:16/9;border-radius:14px;overflow:hidden;background:#000}
.modal__frame iframe{width:100%;height:100%;border:0;display:block}
.modal__close{
  position:absolute;top:-46px;right:0;width:38px;height:38px;border-radius:50%;
  background:rgba(255,255,255,.12);border:1px solid var(--line);color:#fff;
  font-size:24px;line-height:1;cursor:pointer;transition:.2s;
}
.modal__close:hover{background:var(--red);border-color:var(--red)}

/* ============ REVEAL ANIMATION ============ */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *{animation:none !important}
}

/* ============ RESPONSIVE ============ */
@media (max-width:1100px){
  .advantages{grid-template-columns:repeat(3,1fr)}
  .videos{grid-template-columns:repeat(2,1fr)}
  .nav{gap:16px}
  .nav a{font-size:13px}
}
@media (max-width:900px){
  .section{padding:64px 0}
  .about,.lead__inner,.contacts{grid-template-columns:1fr;gap:32px}
  .geo,.steps{grid-template-columns:1fr}
  .client{flex-basis:320px}
  .footer__inner{grid-template-columns:1fr;gap:28px}
  .hero__stats{grid-template-columns:repeat(2,1fr)}

  .burger{display:flex}
  .header__phone{display:none}
  .nav{
    position:fixed;inset:74px 0 auto;flex-direction:column;gap:0;
    background:rgba(11,11,13,.98);border-bottom:1px solid var(--line);
    padding:8px 20px 20px;transform:translateY(-140%);transition:transform .3s ease;
    max-height:calc(100vh - 74px);overflow-y:auto;
  }
  .nav.is-open{transform:none}
  .nav a{padding:14px 0;border-bottom:1px solid var(--line);font-size:15px}
  .nav a.is-active::after{display:none}
}
@media (max-width:640px){
  .advantages{grid-template-columns:1fr 1fr}
  .videos{grid-template-columns:1fr}
  /* лента от края до края экрана */
  .clients{gap:14px;margin-inline:-20px;padding:0 20px 4px;scroll-padding-left:20px}
  .client{flex-basis:82%}
  .client__photo{aspect-ratio:4/5}
  .carousel__controls{gap:16px;margin-top:18px}
  .carousel__btn{width:42px;height:42px;font-size:22px}
  .form{grid-template-columns:1fr;padding:22px}
  .hero{padding:64px 0 52px}
  .hero__cta .btn{width:100%}
  .clients__cta{flex-direction:column;align-items:flex-start}
  .clients__links .btn{width:100%}
  .fab{width:48px;height:48px;right:14px}
  .fab--call{bottom:16px}
  .fab--tg{bottom:74px}
  .footer__bottom{flex-direction:column;gap:8px}
}
@media (max-width:420px){
  .advantages{grid-template-columns:1fr}
  .hero__stats{grid-template-columns:1fr}
}