:root{
  --beet:#9E1B3B;
  --beet-2:#C1265C;
  --beet-3:#E0405C;
  --cream:#FBF6F0;
  --ink:#1c1014;
  --muted:#7a6a70;
  --line:rgba(158,27,59,.14);
  --radius:22px;
  --shadow:0 20px 60px -20px rgba(158,27,59,.35);
  --max:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Manrope',system-ui,sans-serif;
  color:var(--ink);
  background:var(--cream);
  line-height:1.6;
  overflow-x:hidden;
}
.bg-grain{
  position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(900px 600px at 85% -5%, rgba(224,64,92,.16), transparent 60%),
    radial-gradient(800px 600px at 5% 10%, rgba(193,38,92,.12), transparent 55%),
    var(--cream);
}
h1,h2,h3{font-family:'Unbounded',sans-serif;line-height:1.08;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
.accent{color:var(--beet-2)}
.dot{color:var(--beet-2)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55em;
  background:linear-gradient(135deg,var(--beet),var(--beet-2));
  color:#fff;font-weight:700;font-family:'Manrope',sans-serif;
  padding:.8em 1.4em;border-radius:999px;border:0;cursor:pointer;
  box-shadow:0 10px 30px -8px rgba(158,27,59,.5);
  transition:transform .2s ease, box-shadow .2s ease, filter .2s;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 36px -8px rgba(158,27,59,.6);filter:brightness(1.05)}
.btn-lg{padding:1em 1.9em;font-size:1.05rem}
.btn-sm{padding:.55em 1.1em;font-size:.92rem}
.btn-ghost{background:transparent;color:var(--beet);border:1.5px solid var(--line);box-shadow:none}
.btn-ghost:hover{background:rgba(158,27,59,.06);box-shadow:none}
.btn-tg{background:linear-gradient(135deg,#2AABEE,#229ED9)}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px clamp(16px,4vw,40px);
  backdrop-filter:saturate(140%) blur(14px);
  background:rgba(251,246,240,.72);
  border-bottom:1px solid var(--line);
}
.logo{display:flex;align-items:center;gap:.55em;font-family:'Unbounded',sans-serif;font-weight:800;font-size:1.15rem}
.logo img{border-radius:8px}
.nav{display:flex;align-items:center;gap:clamp(10px,2vw,26px);font-weight:600;font-size:.95rem}
.nav a:not(.btn){color:var(--ink);opacity:.85}
.nav a:not(.btn):hover{opacity:1;color:var(--beet-2)}

/* ---------- hero ---------- */
.hero{
  max-width:var(--max);margin:0 auto;
  padding:clamp(40px,7vw,90px) clamp(16px,4vw,40px) 30px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;
}
.badge{
  display:inline-flex;align-items:center;gap:.5em;
  background:rgba(158,27,59,.08);color:var(--beet);
  font-weight:700;font-size:.85rem;padding:.45em 1em;border-radius:999px;
  border:1px solid var(--line);
}
.pulse{width:9px;height:9px;border-radius:50%;background:#27c46b;box-shadow:0 0 0 0 rgba(39,196,107,.6);animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(39,196,107,.55)}70%{box-shadow:0 0 0 9px rgba(39,196,107,0)}100%{box-shadow:0 0 0 0 rgba(39,196,107,0)}}
.hero h1{font-size:clamp(3rem,9vw,6rem);margin:.35em 0 .25em;font-weight:800}
.lead{font-size:clamp(1.05rem,2.2vw,1.3rem);color:#3b2a30;max-width:36ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 14px}
.hero-sub{font-size:.9rem;color:var(--muted)}

.hero-card{
  position:relative;border-radius:28px;padding:40px 30px;
  background:linear-gradient(160deg,#fff,#fdeef0);
  border:1px solid var(--line);box-shadow:var(--shadow);
  text-align:center;overflow:hidden;
  animation:floaty 6s ease-in-out infinite;
}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.card-glow{position:absolute;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(224,64,92,.45),transparent 70%);top:-60px;right:-60px;filter:blur(10px)}
.bowl{font-size:5rem;line-height:1;filter:drop-shadow(0 10px 20px rgba(158,27,59,.3))}
.card-domain{font-family:'Unbounded',sans-serif;font-weight:800;font-size:1.7rem;margin:18px 0 10px;color:var(--beet)}
.card-status{display:inline-flex;align-items:center;gap:.5em;font-weight:600;font-size:.92rem;color:#1a8a4d;background:rgba(39,196,107,.12);padding:.4em 1em;border-radius:999px}

/* ---------- stats ---------- */
.stats{
  max-width:var(--max);margin:10px auto;padding:0 clamp(16px,4vw,40px);
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
}
.stat{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px 16px;text-align:center;box-shadow:0 8px 24px -16px rgba(158,27,59,.4)}
.stat b{display:block;font-family:'Unbounded',sans-serif;font-size:1.6rem;color:var(--beet-2)}
.stat span{font-size:.85rem;color:var(--muted)}

/* ---------- sections ---------- */
.section{max-width:var(--max);margin:0 auto;padding:clamp(50px,8vw,100px) clamp(16px,4vw,40px)}
.section.alt{background:linear-gradient(180deg,rgba(158,27,59,.04),transparent);max-width:none}
.section.alt > *{max-width:var(--max);margin-left:auto;margin-right:auto}
.section-head{text-align:center;margin-bottom:46px}
.kicker{display:inline-block;color:var(--beet-2);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;margin-bottom:10px}
.section-head h2{font-size:clamp(1.7rem,4vw,2.7rem)}
.prose{max-width:74ch;margin:0 auto 50px;font-size:1.08rem;color:#3b2a30}
.prose p{margin-bottom:1.1em}

.features{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;transition:transform .25s,box-shadow .25s}
.feature:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.feature .ic{font-size:2rem}
.feature h3{font-size:1.1rem;margin:12px 0 8px}
.feature p{font-size:.95rem;color:var(--muted)}

.usecases{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.usecase{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 22px;font-size:2.2rem;transition:transform .25s,box-shadow .25s}
.usecase:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.usecase h3{font-size:1.12rem;margin:10px 0 8px}
.usecase p{font-size:.95rem;color:var(--muted)}

/* ---------- blog grid ---------- */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:34px}
.post-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .25s,box-shadow .25s}
.post-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.post-card .pc-cover{height:130px;display:flex;align-items:center;justify-content:center;font-size:3rem;background:linear-gradient(135deg,#fdeef0,#f8dde2)}
.post-card .pc-body{padding:20px}
.post-card .pc-tag{font-size:.75rem;font-weight:700;color:var(--beet-2);text-transform:uppercase;letter-spacing:.05em}
.post-card h3{font-size:1.12rem;margin:8px 0 8px;line-height:1.25}
.post-card p{font-size:.92rem;color:var(--muted)}
.post-card .pc-date{font-size:.8rem;color:var(--muted);margin-top:12px;display:block}
.center{text-align:center}

/* ---------- faq ---------- */
.faq{max-width:780px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:4px 20px;transition:box-shadow .2s}
details[open]{box-shadow:0 12px 30px -18px rgba(158,27,59,.5)}
summary{cursor:pointer;font-weight:700;font-family:'Unbounded',sans-serif;font-size:1.02rem;padding:16px 0;list-style:none;display:flex;justify-content:space-between;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--beet-2);font-size:1.4rem;font-weight:400;transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details p{padding-bottom:18px;color:#3b2a30}

/* ---------- contact ---------- */
.contact{padding:clamp(40px,7vw,80px) clamp(16px,4vw,40px)}
.contact-box{
  max-width:760px;margin:0 auto;text-align:center;
  background:linear-gradient(160deg,var(--beet),var(--beet-2));
  color:#fff;border-radius:30px;padding:clamp(36px,6vw,64px);
  box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.contact-box::before{content:"";position:absolute;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.12);top:-120px;left:-80px}
.contact-box h2{font-size:clamp(1.6rem,4vw,2.4rem);margin-bottom:14px;position:relative}
.contact-box .accent{color:#ffd9e1}
.contact-box p{opacity:.92;position:relative;max-width:42ch;margin:0 auto 26px}
.contact-box .btn{position:relative}
.contact-sub{font-size:.9rem;margin-top:18px!important}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);background:#fff;margin-top:40px}
.foot-inner{max-width:var(--max);margin:0 auto;padding:40px clamp(16px,4vw,40px) 20px;display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between}
.foot-brand{display:flex;align-items:center;gap:.5em;font-family:'Unbounded',sans-serif;font-weight:800}
.foot-note{color:var(--muted);font-size:.92rem}
.foot-links{display:flex;gap:20px;flex-wrap:wrap;font-weight:600;font-size:.92rem}
.foot-links a:hover{color:var(--beet-2)}
.foot-copy{text-align:center;padding:16px;color:var(--muted);font-size:.82rem;border-top:1px solid var(--line)}

/* ---------- floating telegram ---------- */
.float-tg{
  position:fixed;right:20px;bottom:20px;z-index:60;
  width:58px;height:58px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;color:#fff;
  background:linear-gradient(135deg,#2AABEE,#229ED9);
  box-shadow:0 12px 30px -6px rgba(34,158,217,.6);
  animation:floaty 4s ease-in-out infinite;
}
.float-tg:hover{transform:scale(1.08)}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:880px){
  .hero{grid-template-columns:1fr;gap:30px}
  .hero-card{order:-1;max-width:360px;margin:0 auto}
  .features,.usecases{grid-template-columns:repeat(2,1fr)}
  .blog-grid{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .nav a:not(.btn){display:none}
}
@media(max-width:560px){
  .features,.usecases,.blog-grid,.stats{grid-template-columns:1fr}
}

/* ---------- blog article page ---------- */
.article{max-width:760px;margin:0 auto;padding:clamp(30px,6vw,60px) clamp(16px,4vw,40px)}
.article .crumbs{font-size:.88rem;color:var(--muted);margin-bottom:18px}
.article .crumbs a:hover{color:var(--beet-2)}
.article h1{font-size:clamp(1.8rem,5vw,3rem);margin:.2em 0 .3em}
.article .meta{color:var(--muted);font-size:.9rem;margin-bottom:28px}
.article-body{font-size:1.1rem;color:#2c1f24}
.article-body h2{font-size:1.5rem;margin:1.4em 0 .5em;color:var(--beet)}
.article-body h3{font-size:1.2rem;margin:1.2em 0 .4em}
.article-body p{margin-bottom:1.1em}
.article-body ul{margin:0 0 1.1em 1.2em}
.article-body li{margin-bottom:.5em}
.article-cta{margin-top:40px;padding:28px;border-radius:var(--radius);background:linear-gradient(135deg,var(--beet),var(--beet-2));color:#fff;text-align:center}
.article-cta h3{font-size:1.3rem;margin-bottom:14px}
.blog-hero{max-width:var(--max);margin:0 auto;text-align:center;padding:clamp(40px,7vw,80px) clamp(16px,4vw,40px) 10px}
.blog-hero h1{font-size:clamp(2rem,5vw,3.2rem)}
.blog-hero p{color:var(--muted);max-width:50ch;margin:14px auto 0}