:root{
  --c-red:#c8102e; --c-red-d:#9e0c24; --c-dark:#14171c; --c-ink:#23272f;
  --c-gray:#5b6472; --c-line:#e6e8ec; --c-bg:#f6f7f9;
  --radius:14px; --shadow:0 6px 24px rgba(20,23,28,.08);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--c-ink);background:#fff;line-height:1.65;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--c-red);outline-offset:2px}
.skip{position:absolute;left:-9999px;top:0;background:var(--c-red);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:8px;top:8px}
.container{width:min(1180px,92%);margin-inline:auto}
section{scroll-margin-top:74px}

header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--c-line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.05rem;letter-spacing:.02em}
.brand .logo-dot{width:34px;height:34px;border-radius:9px;background:var(--c-red);color:#fff;display:grid;place-items:center;font-size:.8rem;font-weight:900}
.brand small{display:block;font-size:.68rem;font-weight:600;color:var(--c-gray);letter-spacing:.06em}
.nav-links{display:flex;gap:26px;font-size:.92rem;font-weight:600;color:var(--c-gray)}
.nav-links a:hover{color:var(--c-red)}
.nav-cta{background:var(--c-red);color:#fff;padding:9px 18px;border-radius:999px;font-size:.88rem;font-weight:700}
.nav-cta:hover{background:var(--c-red-d)}
.menu-btn{display:none;background:none;border:0;font-size:1.5rem;cursor:pointer;color:var(--c-ink)}
@media(max-width:860px){
  .menu-btn{display:block}
  .nav-links{position:absolute;top:64px;left:0;right:0;background:#fff;flex-direction:column;gap:0;padding:8px 0;border-bottom:1px solid var(--c-line);display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 5%;display:block}
  .nav-cta{margin:10px 5%}
}
.breadcrumb{font-size:.8rem;color:var(--c-gray);padding:14px 0 0}
.breadcrumb a:hover{color:var(--c-red)}

.hero{position:relative;color:#fff;min-height:min(92vh,760px);display:flex;align-items:flex-end}
.hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,12,16,.15) 0%,rgba(10,12,16,.35) 45%,rgba(10,12,16,.88) 100%)}
.hero-inner{position:relative;z-index:2;padding:0 0 56px}
.tag{display:inline-block;background:var(--c-red);font-size:.75rem;font-weight:800;letter-spacing:.14em;padding:6px 14px;border-radius:999px;text-transform:uppercase}
.hero h1{font-size:clamp(1.9rem,4.6vw,3.4rem);line-height:1.15;margin:18px 0 12px;font-weight:900}
.hero p.lead{max-width:660px;color:#d9dce2;font-size:clamp(.98rem,1.5vw,1.12rem)}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.btn{display:inline-block;padding:13px 26px;border-radius:999px;font-weight:800;font-size:.95rem;transition:.2s}
.btn-red{background:var(--c-red);color:#fff}
.btn-red:hover{background:var(--c-red-d);transform:translateY(-2px)}
.btn-ghost{border:2px solid rgba(255,255,255,.6);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12)}

.stats{background:var(--c-dark);color:#fff;padding:34px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:center}
.stat b{display:block;font-size:clamp(1.5rem,3vw,2.2rem);font-weight:900;color:#fff}
.stat span{font-size:.82rem;color:#9aa3af;letter-spacing:.04em}
@media(max-width:720px){.stats-grid{grid-template-columns:repeat(2,1fr)}}

.sec{padding:74px 0}
.sec.alt{background:var(--c-bg)}
.sec-head{max-width:760px;margin-bottom:40px}
.kicker{color:var(--c-red);font-weight:800;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase}
.sec-head h2{font-size:clamp(1.55rem,3vw,2.3rem);font-weight:900;margin:8px 0 12px;line-height:1.2}
.sec-head p{color:var(--c-gray)}

.hl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.hl-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);transition:.2s}
.hl-card:hover{transform:translateY(-4px)}
.hl-card .ic{width:46px;height:46px;border-radius:12px;background:rgba(200,16,46,.1);color:var(--c-red);display:grid;place-items:center;font-size:1.35rem;margin-bottom:16px}
.hl-card h3{font-size:1.05rem;margin-bottom:8px}
.hl-card p{font-size:.9rem;color:var(--c-gray)}
@media(max-width:860px){.hl-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.hl-grid{grid-template-columns:1fr}}

.spec-wrap{overflow-x:auto;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow)}
table.spec{width:100%;border-collapse:collapse;background:#fff;font-size:.92rem}
.spec caption{text-align:left;font-weight:800;padding:16px 18px;background:var(--c-dark);color:#fff;font-size:1rem}
.spec th,.spec td{padding:12px 18px;text-align:left;border-bottom:1px solid var(--c-line)}
.spec th{color:var(--c-gray);font-weight:600;background:#fafbfc}
.spec tr:last-child th,.spec tr:last-child td{border-bottom:0}
.spec tr.group td{background:rgba(200,16,46,.07);color:var(--c-red);font-weight:800;letter-spacing:.06em;font-size:.8rem;text-transform:uppercase}

.ver-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.ver{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.ver.premium{border:2px solid var(--c-red)}
.ver-head{padding:22px 26px;background:var(--c-dark);color:#fff;display:flex;justify-content:space-between;align-items:center}
.ver.premium .ver-head{background:var(--c-red)}
.ver-head h3{font-size:1.15rem}
.ver-head span{font-size:.78rem;opacity:.85}
.ver ul{list-style:none;padding:18px 26px 24px}
.ver li{padding:9px 0;border-bottom:1px dashed var(--c-line);font-size:.92rem;display:flex;gap:10px}
.ver li::before{content:"✔";color:var(--c-red);font-weight:900;flex:0 0 auto}
.ver li:last-child{border-bottom:0}
@media(max-width:860px){.ver-grid{grid-template-columns:1fr}}

.app-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.app-card{border-left:4px solid var(--c-red);padding:18px 22px;background:#fff;border-radius:10px;box-shadow:var(--shadow)}
.app-card h3{font-size:1rem;margin-bottom:6px}
.app-card p{font-size:.88rem;color:var(--c-gray)}
@media(max-width:860px){.app-grid{grid-template-columns:1fr}}

.gal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gal-grid figure{border-radius:12px;overflow:hidden;position:relative;background:#e9ebee}
.gal-grid img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:.4s}
.gal-grid figure:hover img{transform:scale(1.05)}
.gal-grid figcaption{position:absolute;left:0;right:0;bottom:0;padding:10px 14px;font-size:.78rem;color:#fff;background:linear-gradient(0deg,rgba(0,0,0,.65),transparent)}
@media(max-width:720px){.gal-grid{grid-template-columns:1fr 1fr}}
@media(max-width:460px){.gal-grid{grid-template-columns:1fr}}

.terms{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.term{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.term h3{font-size:1rem;margin-bottom:10px;display:flex;align-items:center;gap:10px}
.term h3 .dot{width:34px;height:34px;border-radius:10px;background:var(--c-dark);color:#fff;display:grid;place-items:center;font-size:.95rem}
.term p{font-size:.9rem;color:var(--c-gray)}
@media(max-width:860px){.terms{grid-template-columns:1fr}}

.faq{max-width:840px}
.faq details{border:1px solid var(--c-line);border-radius:12px;margin-bottom:12px;background:#fff;overflow:hidden}
.faq summary{padding:16px 20px;cursor:pointer;font-weight:700;font-size:.98rem}
.faq summary:hover{color:var(--c-red)}
.faq details p{padding:0 20px 16px;font-size:.92rem;color:var(--c-gray)}

.contact{background:var(--c-dark);color:#fff}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:start}
.contact h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:900;margin-bottom:14px}
.contact p.sub{color:#aab2bd;margin-bottom:26px}
.contact-info div{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:.95rem;color:#d6dbe2}
.contact-info b{color:#fff;font-weight:700;margin-right:8px}
.form{background:#fff;color:var(--c-ink);border-radius:var(--radius);padding:30px;box-shadow:0 12px 40px rgba(0,0,0,.35)}
.form h3{font-size:1.1rem;margin-bottom:6px}
.form p{font-size:.85rem;color:var(--c-gray);margin-bottom:18px}
.form label{display:block;font-size:.8rem;font-weight:700;margin:12px 0 5px;color:var(--c-gray)}
.form input,.form textarea,.form select{width:100%;padding:11px 13px;border:1px solid var(--c-line);border-radius:9px;font:inherit;font-size:.92rem;background:#fafbfc}
.form input:focus,.form textarea:focus,.form select:focus{outline:2px solid rgba(200,16,46,.35);border-color:var(--c-red)}
.form select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%235b6472' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:38px}
@media(max-width:520px){.form{padding:22px}}
.form button{width:100%;margin-top:18px;padding:13px;border:0;border-radius:999px;background:var(--c-red);color:#fff;font-weight:800;font-size:.98rem;cursor:pointer}
.form button:hover{background:var(--c-red-d)}
.form button:disabled{opacity:.65;cursor:default}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr}}

footer{padding:30px 0;background:#0d0f13;color:#8b93a0;font-size:.82rem}
.foot-grid{display:flex;flex-wrap:wrap;gap:26px;justify-content:space-between;align-items:flex-start}
.foot-grid h4{color:#cfd4dc;font-size:.86rem;margin-bottom:8px;letter-spacing:.06em;text-transform:uppercase}
.foot-grid a{display:block;padding:3px 0}
.foot-grid a:hover{color:#fff}
.copyright{margin-top:22px;padding-top:16px;border-top:1px solid rgba(255,255,255,.08);text-align:center}

/* ================= Blog ================= */
.page-hero{background:var(--c-dark);color:#fff;padding:64px 0 54px}
.page-hero h1{font-size:clamp(1.8rem,3.6vw,2.8rem);font-weight:900;margin:10px 0 12px;line-height:1.2}
.page-hero p{color:#aab2bd;max-width:680px}

.post-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.post-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:.2s}
.post-card:hover{transform:translateY(-4px)}
.post-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.post-body{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1}
.post-meta{font-size:.76rem;color:var(--c-gray);letter-spacing:.04em;text-transform:uppercase;margin-bottom:8px}
.post-card h2{font-size:1.15rem;line-height:1.35;margin-bottom:8px}
.post-card h2 a:hover{color:var(--c-red)}
.post-card p{font-size:.9rem;color:var(--c-gray);margin-bottom:14px}
.post-more{font-weight:800;font-size:.88rem;color:var(--c-red)}
@media(max-width:720px){.post-grid{grid-template-columns:1fr}}

.article{max-width:820px;margin-inline:auto}
.article img.cover{width:100%;border-radius:12px;margin-bottom:26px}
.article h2{font-size:clamp(1.25rem,2.2vw,1.6rem);font-weight:900;margin:34px 0 12px;line-height:1.3}
.article h3{font-size:1.05rem;font-weight:800;margin:24px 0 8px}
.article p{margin-bottom:14px;font-size:1rem;color:#39404c}
.article ul,.article ol{margin:0 0 18px 22px}
.article li{margin-bottom:8px;font-size:.97rem;color:#39404c}
.article table{width:100%;border-collapse:collapse;margin:16px 0 22px;font-size:.9rem}
.article table th,.article table td{border:1px solid var(--c-line);padding:10px 12px;text-align:left}
.article table th{background:#fafbfc;color:var(--c-gray);font-weight:700}
.lead-p{font-size:1.06rem;color:var(--c-ink);font-weight:600}
.toc{background:var(--c-bg);border:1px solid var(--c-line);border-radius:12px;padding:18px 22px;margin:0 0 28px}
.toc b{display:block;margin-bottom:8px;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;color:var(--c-gray)}
.toc a{display:block;padding:4px 0;font-size:.92rem;color:var(--c-red);font-weight:600}
.cta-box{background:var(--c-dark);color:#fff;border-radius:var(--radius);padding:26px 28px;margin:34px 0}
.cta-box h3{font-size:1.15rem;margin-bottom:8px}
.cta-box p{color:#aab2bd;font-size:.92rem;margin-bottom:16px}
.cta-box .btn-red{font-size:.9rem;padding:11px 22px}
.related{border-top:1px solid var(--c-line);margin-top:40px;padding-top:24px}
.related h3{font-size:1.05rem;margin-bottom:12px}
.related a{display:block;padding:5px 0;color:var(--c-red);font-weight:600;font-size:.94rem}

/* ================= Brand logo ================= */
.brand-logo{height:40px;width:auto;display:block}
.foot-logo{height:52px;width:auto;margin:0 auto 14px;display:block}

/* ================= Form status ================= */
.form-status{margin:14px 0 0;font-size:.86rem;line-height:1.5;min-height:0}
.form-status:empty{margin:0}
.form-status.sending{color:var(--c-gray)}
.form-status.ok{color:#1f7a3f;font-weight:700}
.form-status.err{color:var(--c-red);font-weight:600}