:root{
  --blue:#004691; --blue-dark:#003875; --blue-soft:#e4f1ff;
  --ink:#171717; --muted:#555; --white:#fff; --maxw:1100px;
  --serif:'Georgia',serif; --sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);line-height:1.6;background:var(--white)}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.container--narrow{max-width:760px}
.section{padding:70px 0}
.section__title{font-family:var(--serif);font-size:30px;color:var(--blue);margin-bottom:36px;font-weight:400}
.section__title--center{text-align:center}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  border-bottom:1px solid #eee}
.nav__inner{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;gap:18px;
  padding:12px 20px}
.nav__brand{font-family:var(--serif);font-weight:700;color:var(--blue);font-size:18px;white-space:nowrap}
.nav--minimal .nav__inner{justify-content:flex-start}
.nav--minimal .nav__brand{font-size:20px}
.nav__menu{display:flex;gap:18px;flex:1;flex-wrap:wrap}
.nav__link{color:var(--ink);font-size:15px}
.nav__link:hover{color:var(--blue)}
/* бургер — скрыт на десктопе */
.nav__burger{display:none;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:42px;background:none;border:none;cursor:pointer;padding:0}
.nav__burger span{display:block;width:24px;height:2px;background:var(--blue);border-radius:2px;
  transition:.25s}
.nav__burger.is-active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__burger.is-active span:nth-child(2){opacity:0}
.nav__burger.is-active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* buttons */
.btn{display:inline-block;background:var(--blue);color:#fff;padding:13px 30px;border-radius:30px;
  font-size:16px;font-weight:500;transition:.2s;margin-top:18px}
.btn:hover{background:var(--blue-dark)}
.btn--small{padding:9px 20px;font-size:14px;margin-top:0}
.btn--tg{background:#0088cc}
.btn--tg:hover{background:#0077b3}

/* hero — full-screen photo with overlay text */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;
  overflow:hidden;color:#fff}
.hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;z-index:0}
.hero__overlay{position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(0,0,0,.35),rgba(0,0,0,.55))}
.hero__content{position:relative;z-index:2;max-width:var(--maxw);width:100%;
  margin:0 auto;padding:0 20px}
.hero__title{font-family:var(--serif);font-size:46px;line-height:1.15;color:#fff;
  font-weight:400;text-shadow:0 2px 12px rgba(0,0,0,.4);margin-bottom:16px}
.hero__subtitle{font-size:22px;color:#eaf2fb;margin-bottom:24px;
  text-shadow:0 1px 8px rgba(0,0,0,.4)}
.hero .btn{margin-top:0}

/* about */
.about__inner{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:.85fr 1.15fr;
  gap:48px;align-items:center;padding:0 20px}
.about__img{border-radius:18px;object-fit:cover;height:520px;width:100%;
  box-shadow:0 20px 50px rgba(0,0,0,.12)}
.lead{font-family:var(--serif);font-size:24px;color:var(--blue);margin:10px 0 18px}
.about__places{list-style:none;display:flex;gap:14px;flex-wrap:wrap;margin-top:18px}
.about__places li{background:var(--blue-soft);color:var(--blue-dark);padding:8px 16px;border-radius:20px;font-size:15px}

/* grids & cards */
.grid{display:grid;gap:24px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid #eef1f5;border-radius:14px;padding:26px;
  box-shadow:0 6px 20px rgba(0,0,0,.04);transition:.2s}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(0,70,145,.1)}
.card__title{font-family:var(--serif);font-size:19px;color:var(--blue);margin-bottom:10px;font-weight:400}
.card__text{color:var(--muted);font-size:15px}

/* services */
.svc{background:#fff;border:1px solid #eef1f5;border-radius:14px;overflow:hidden;color:var(--ink);
  box-shadow:0 6px 20px rgba(0,0,0,.04);transition:.2s;display:flex;flex-direction:column}
.svc:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(0,70,145,.12)}
.svc__img{height:200px;object-fit:cover;width:100%}
.svc__title{font-family:var(--serif);font-size:18px;color:var(--blue-dark);padding:18px 18px 0;font-weight:400}
.svc__more{color:var(--blue);padding:8px 18px 20px;font-size:15px}

/* services page */
.svc-page__intro{text-align:center;font-size:18px;color:var(--muted);margin:-16px 0 36px}
.svc-page__list{display:flex;flex-direction:column;gap:22px}
.svc-page__item{background:#fff;border:1px solid #eef1f5;border-radius:16px;padding:28px 30px;
  box-shadow:0 6px 20px rgba(0,0,0,.04);transition:.2s;scroll-margin-top:90px}
.svc-page__item:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(0,70,145,.1)}
.svc-page__title{font-family:var(--serif);font-size:22px;color:var(--blue);margin-bottom:10px;font-weight:400}
.svc-page__price{color:var(--blue-dark);font-weight:600;margin-bottom:12px;font-size:16px}
.svc-page__text{color:var(--muted);margin-bottom:18px;line-height:1.6}
.svc-games{margin:6px 0 20px;display:flex;flex-direction:column;gap:14px}
.svc-game{background:var(--blue-soft);border-radius:12px;padding:16px 18px;border-left:3px solid var(--blue)}
.svc-game__title{font-family:var(--serif);font-size:18px;color:var(--blue-dark);margin-bottom:6px;font-weight:400}
.svc-game__text{color:var(--muted);font-size:14px;line-height:1.5}
.edu__list li{background:#fff;border-left:3px solid var(--blue);padding:12px 18px;border-radius:8px;
  box-shadow:0 4px 14px rgba(0,0,0,.04)}

/* универсальная горизонтальная карусель (отзывы, дипломы) */
.js-carousel{position:relative;margin-top:64px}
.js-carousel__controls{position:absolute;top:-64px;right:0;display:flex;gap:10px}
.js-carousel__btn{width:46px;height:46px;border:none;border-radius:50%;
  background:#171717;color:#fff;font-size:26px;line-height:1;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:.2s;
  box-shadow:0 4px 14px rgba(0,0,0,.18)}
.js-carousel__btn:hover{background:var(--blue)}
.js-carousel__track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:4px 0;scrollbar-width:none;-webkit-overflow-scrolling:touch;touch-action:pan-x}
.js-carousel__track::-webkit-scrollbar{display:none}

/* reviews */
.rev{flex:0 0 auto;scroll-snap-align:start}
.rev img{height:500px;width:auto;max-width:90vw;object-fit:contain;border-radius:12px;
  box-shadow:0 8px 20px rgba(0,0,0,.1);background:#fff;display:block}

/* education diplomas gallery */
.edu-card{flex:0 0 auto;scroll-snap-align:start}
.edu-card img{max-height:460px;max-width:90vw;width:auto;height:auto;object-fit:contain;border-radius:12px;
  box-shadow:0 8px 20px rgba(0,0,0,.1);background:#fff;display:block}

/* cookie banner */
.cookie{position:fixed;left:0;right:0;bottom:0;z-index:100;
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  background:var(--blue-dark);color:#eaf2fb;padding:16px 22px;
  box-shadow:0 -4px 20px rgba(0,0,0,.18);font-size:14px;line-height:1.5}
.cookie[hidden]{display:none}
.cookie__text{flex:1;min-width:240px;max-width:960px;margin:0 auto}
.cookie__text a{color:#fff;text-decoration:underline;pointer-events:auto}
.cookie__btn{flex:0 0 auto;background:var(--blue);color:#fff;border:none;
  padding:11px 30px;border-radius:30px;font-size:15px;font-weight:500;cursor:pointer;
  transition:.2s;margin-left:auto}
.cookie__btn:hover{background:#fff;color:var(--blue)}
/* когда баннер видим — не перекрываем подвал */
body.has-cookie{padding-bottom:120px}
@media(max-width:560px){
  .cookie{flex-direction:column;align-items:stretch;text-align:center;gap:12px}
  .cookie__btn{margin-left:0}
  body.has-cookie{padding-bottom:200px}
}

/* footer */
.footer{background:var(--blue-dark);color:#cfe0f5;padding:34px 0;font-size:14px}
.footer__inner{max-width:var(--maxw);margin:0 auto;padding:0 20px;text-align:center;line-height:2}
.footer a{color:#fff;text-decoration:underline}
.footer__top{margin-top:8px}

/* legal */
.legal{padding-top:50px}
.legal__body{font-size:16px;color:#333;line-height:1.8}
.legal__body h2{font-family:var(--serif);color:var(--blue);font-size:22px;margin:26px 0 10px;font-weight:400}
.legal__body p{margin-bottom:12px}
.legal__body ul{margin:0 0 14px 22px}

/* responsive */
@media(max-width:900px){
  .hero__inner,.about__inner{grid-template-columns:1fr}
  .hero__img,.about__img{height:340px}
  .grid--4{grid-template-columns:repeat(2,1fr)}
  .grid--3{grid-template-columns:1fr}
}
@media(max-width:560px){
  .section{padding:50px 0}
  .hero__title{font-size:28px}
  /* мобильное меню: бургер + выпадающий список */
  .nav__menu{display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid #eee;box-shadow:0 8px 20px rgba(0,0,0,.08);
    padding:8px 0}
  .nav__menu.is-open{display:flex}
  .nav__menu .nav__link{padding:14px 20px;font-size:16px;border-top:1px solid #f3f5f8}
  .nav__menu .nav__link:first-child{border-top:none}
  .nav__cta{display:none}
  .nav__burger{display:flex}
  .grid--4{grid-template-columns:1fr}
  .js-carousel__controls{top:-58px}
  .rev img{height:350px}
  .edu-card img{height:300px}
  .hero{min-height:70vh}
  .hero__title{font-size:30px}
  .hero__subtitle{font-size:18px}