:root{
  --red:#e30613;
  --dark:#1a1d24;
  --dark2:#22262f;
  --gray:#f2f4f7;
  --line:#e3e7ee;
  --text:#1a1d24;
  --muted:#6b7280;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Roboto','Segoe UI',Arial,sans-serif;color:var(--text);background:#fff;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1100px;margin:0 auto;padding:0 18px}

/* ===== Topbar (Sports.ru style) ===== */
.topbar{background:var(--dark);position:sticky;top:0;z-index:50;box-shadow:0 2px 8px rgba(0,0,0,.2)}
.topbar__in{display:flex;align-items:center;gap:20px;height:56px}
.logo{font-weight:900;font-size:22px;color:#fff;letter-spacing:-.5px}
.logo span{color:var(--red)}
.mainnav{display:flex;gap:4px;margin-left:auto;align-items:center}
.mainnav a{color:#c7ccd6;font-size:14px;font-weight:600;padding:8px 12px;border-radius:6px;transition:.15s}
.mainnav a:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav-cta{background:var(--red)!important;color:#fff!important}
.nav-cta:hover{background:#c2050f!important}
.burger{display:none;flex-direction:column;gap:4px;background:none;border:0;cursor:pointer;margin-left:auto;padding:8px}
.burger span{width:24px;height:2px;background:#fff;border-radius:2px}

/* ===== Hero ===== */
.hero{background:linear-gradient(135deg,#1a1d24 0%,#2b2f3a 55%,#3a1116 100%);color:#fff;overflow:hidden}
.hero__in{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;padding:56px 18px}
.badge{display:inline-block;background:rgba(227,6,19,.18);color:#ff8a92;font-weight:700;font-size:13px;padding:6px 14px;border-radius:20px;margin-bottom:18px}
.hero h1{font-size:44px;line-height:1.08;font-weight:900;letter-spacing:-1px;margin-bottom:16px}
.lead{font-size:18px;color:#d3d7de;max-width:520px;margin-bottom:26px}
.hero__stats{display:flex;gap:30px;margin-bottom:30px}
.hero__stats div{display:flex;flex-direction:column}
.hero__stats b{font-size:28px;font-weight:900;color:#fff}
.hero__stats span{font-size:13px;color:#a8adb8}
.hero__btns{display:flex;gap:14px;flex-wrap:wrap}
.hero__img img{border-radius:16px;box-shadow:0 20px 50px rgba(0,0,0,.5);aspect-ratio:3/4;object-fit:cover;width:100%}

/* ===== Buttons ===== */
.btn{display:inline-block;font-weight:700;font-size:15px;padding:13px 26px;border-radius:8px;cursor:pointer;border:0;transition:.15s;text-align:center}
.btn--red{background:var(--red);color:#fff}
.btn--red:hover{background:#c2050f;transform:translateY(-1px)}
.btn--ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.35)}
.btn--ghost:hover{border-color:#fff}
.btn--sm{padding:9px 18px;font-size:14px;background:var(--dark);color:#fff}
.btn--sm:hover{background:#000}
.btn--red.btn--sm{background:var(--red)}
.btn--full{width:100%}

/* ===== Sections ===== */
.sec{padding:60px 0}
.sec--alt{background:var(--gray)}
.sec--dark{background:var(--dark);color:#fff}
.sec__head{margin-bottom:34px}
.tag{display:inline-block;background:var(--red);color:#fff;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:1px;padding:5px 12px;border-radius:4px;margin-bottom:12px}
.tag--light{background:var(--red)}
.sec__head h2{font-size:34px;font-weight:900;letter-spacing:-.5px}

/* ===== About ===== */
.about{display:grid;grid-template-columns:.8fr 1.2fr;gap:36px;align-items:center}
.about__img img{border-radius:14px;aspect-ratio:4/5;object-fit:cover;width:100%}
.about__text p{margin-bottom:14px;font-size:16px;color:#333}
.ticks{list-style:none;margin-top:18px}
.ticks li{padding:8px 0 8px 32px;position:relative;font-weight:500}
.ticks li:before{content:"✓";position:absolute;left:0;top:8px;width:22px;height:22px;background:var(--red);color:#fff;border-radius:50%;font-size:13px;display:flex;align-items:center;justify-content:center;font-weight:900}

/* ===== Cards ===== */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px 22px;position:relative;transition:.18s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(0,0,0,.1)}
.card--hot{border-color:var(--red);box-shadow:0 10px 30px rgba(227,6,19,.14)}
.ribbon{position:absolute;top:-11px;right:18px;background:var(--red);color:#fff;font-size:12px;font-weight:800;padding:4px 12px;border-radius:20px}
.card__pic{font-size:38px;margin-bottom:12px}
.card h3{font-size:19px;font-weight:800;margin-bottom:8px}
.card p{color:var(--muted);font-size:14px;flex:1}
.price{font-size:22px;font-weight:900;color:var(--red);margin:16px 0 14px}

/* ===== Calc ===== */
.calc{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px;box-shadow:0 8px 26px rgba(0,0,0,.05)}
.sec--alt .calc{background:#fff}
.calc__form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.calc__form label{display:flex;flex-direction:column;font-size:13px;font-weight:700;color:#555;gap:6px}
.calc__form input,.calc__form select{padding:11px 12px;border:1px solid var(--line);border-radius:8px;font-size:15px;font-weight:400;color:#111}
.calc__form input:focus,.calc__form select:focus{outline:none;border-color:var(--red)}
.calc__res{background:var(--dark);color:#fff;border-radius:12px;padding:26px;display:flex;flex-direction:column;justify-content:center}
.calc__big{text-align:center;margin-bottom:18px}
.calc__big span{font-size:52px;font-weight:900;color:#ff5964;display:block;line-height:1}
.calc__big small{color:#a8adb8;font-size:14px}
.calc__macros{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:18px;text-align:center}
.calc__macros b{font-size:22px;font-weight:900;display:block}
.calc__macros span{font-size:12px;color:#a8adb8}
.calc__note{font-size:12px;color:#9aa0ab;margin-bottom:16px;text-align:center}

/* ===== Results ===== */
.results{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.results figure{border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 6px 18px rgba(0,0,0,.08)}
.results img{aspect-ratio:3/4;object-fit:cover;width:100%}
.results figcaption{padding:12px;font-weight:700;font-size:14px;text-align:center}

/* ===== Reviews ===== */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:40px}
.review{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px}
.sec .review{background:#fff}
.stars{color:var(--red);font-size:16px;margin-bottom:10px;letter-spacing:2px}
.stars span{color:#d7dbe2}
.review p{font-size:15px;color:#333;margin-bottom:14px}
.review__name{font-weight:800;font-size:14px}
.reviewform{background:var(--gray);border-radius:14px;padding:28px;max-width:620px}
.reviewform h3{font-size:20px;font-weight:800;margin-bottom:16px}
.reviewform__in{display:grid;gap:12px}
.reviewform__in input,.reviewform__in select,.reviewform__in textarea{padding:12px;border:1px solid var(--line);border-radius:8px;font-size:15px;font-family:inherit}
.reviewform__in textarea{min-height:90px;resize:vertical}
.reviewform__in .btn{justify-self:start}

/* ===== Contact ===== */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;padding:64px 18px}
.contact h2{font-size:32px;font-weight:900;margin-bottom:14px}
.contact__text p{color:#c7ccd6;margin-bottom:22px}
.contact__list{list-style:none;display:grid;gap:12px}
.contact__list a{color:#ff8a92}
.contact__form{background:#fff;border-radius:16px;padding:30px}
.contact__form input,.contact__form select,.contact__form textarea{width:100%;padding:13px;border:1px solid var(--line);border-radius:8px;margin-bottom:12px;font-size:15px;font-family:inherit;color:#111}
.contact__form textarea{min-height:80px;resize:vertical}
.privacy{display:block;color:var(--muted);font-size:12px;margin-top:10px}

.ok{background:#e7f8ec;color:#1a7f37;padding:14px;border-radius:8px;font-weight:600}
.ok.big{font-size:17px;text-align:center;padding:40px 20px}
.errmsg{background:#fdeaea;color:#c2050f;padding:12px;border-radius:8px;margin-bottom:14px;font-weight:600}

/* ===== Footer ===== */
.footer{background:#12141a;color:#c7ccd6;padding:44px 0 0}
.footer__in{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;padding-bottom:34px}
.footer__col p{margin-top:12px;font-size:14px;color:#8a909c}
.footer__col h4{color:#fff;font-size:15px;margin-bottom:14px}
.footer__col a{display:block;color:#9aa0ab;font-size:14px;padding:4px 0}
.footer__col a:hover{color:#fff}
.footer__bottom{border-top:1px solid #262b34;text-align:center;padding:18px;font-size:13px;color:#6b7280}

/* ===== Responsive ===== */
@media(max-width:900px){
  .hero__in,.about,.calc,.contact{grid-template-columns:1fr}
  .hero h1{font-size:34px}
  .hero__img{order:-1;max-width:340px;margin:0 auto}
  .cards,.results{grid-template-columns:repeat(2,1fr)}
  .reviews{grid-template-columns:1fr 1fr}
  .calc__form{grid-template-columns:1fr 1fr}
  .mainnav{position:fixed;top:56px;right:0;left:0;background:var(--dark);flex-direction:column;padding:12px;gap:2px;display:none;box-shadow:0 10px 20px rgba(0,0,0,.3)}
  .mainnav.open{display:flex}
  .mainnav a{padding:12px}
  .burger{display:flex}
}
@media(max-width:560px){
  .cards,.results,.reviews{grid-template-columns:1fr}
  .hero__stats{gap:18px}
  .footer__in{grid-template-columns:1fr}
  .sec__head h2,.contact h2{font-size:26px}
}