:root{
--k4rn-bg:#f5f6fa;
--k4rn-surface:#ffffff;
--k4rn-ink:#131a2a;
--k4rn-muted:#68728a;
--k4rn-navy:#0b1c33;
--k4rn-violet:#7b5cff;
--k4rn-violet2:#a855f7;
--k4rn-line:#e6e8f0;
--k4rn-grad:linear-gradient(120deg,#7b5cff 0%,#a855f7 100%);
--k4rn-radius:14px;
--k4rn-shadow:0 8px 30px rgba(19,26,42,.08);
--k4rn-shadowHot:0 14px 40px rgba(123,92,255,.28);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Inter","Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--k4rn-bg);color:var(--k4rn-ink);line-height:1.6}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
.k4rn-shell{display:flex;flex-direction:column;min-height:100vh}
.k4rn-nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 22px;background:rgba(255,255,255,.86);backdrop-filter:blur(12px);border-bottom:1px solid var(--k4rn-line);transition:box-shadow .3s}
.k4rn-nav.k4rn-scrolled{box-shadow:0 6px 24px rgba(19,26,42,.10)}
.k4rn-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem}
.k4rn-brand img{border-radius:50%}
.k4rn-navlinks{display:flex;gap:22px;font-weight:600;color:var(--k4rn-muted);font-size:.95rem}
.k4rn-navlinks a{transition:color .2s}
.k4rn-navlinks a:hover{color:var(--k4rn-violet)}
.k4rn-pill{background:var(--k4rn-navy);color:#fff;font-weight:700;padding:10px 22px;border-radius:999px;font-size:.95rem;transition:transform .2s,box-shadow .2s;white-space:nowrap}
.k4rn-pill:hover{transform:translateY(-2px);box-shadow:var(--k4rn-shadowHot)}
.k4rn-seo{order:98;max-width:880px;margin:0 auto;padding:56px 22px 30px}
.k4rn-seo h2{font-size:1.45rem;margin:26px 0 10px;background:var(--k4rn-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.k4rn-seo h2:first-child{margin-top:0}
.k4rn-seo p{color:var(--k4rn-muted);font-size:.98rem}
.k4rn-footer{order:99;background:var(--k4rn-navy);color:#c7d0e2;padding:30px 22px;margin-top:30px}
.k4rn-footTop{max-width:1100px;margin:0 auto 14px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.k4rn-footer .k4rn-brand{color:#fff}
.k4rn-langs{display:flex;gap:18px;font-weight:600}
.k4rn-langs a{color:#c7d0e2;transition:color .2s}
.k4rn-langs a:hover{color:var(--k4rn-violet2)}
.k4rn-legal{max-width:1100px;margin:0 auto;font-size:.78rem;color:#8b97ad}
.k4rn-hero{position:relative;overflow:hidden;background:radial-gradient(900px 400px at 20% 0%,rgba(123,92,255,.28),transparent 60%),radial-gradient(700px 380px at 85% 20%,rgba(168,85,247,.25),transparent 60%),var(--k4rn-navy);color:#fff;text-align:center;padding:86px 20px 74px}
.k4rn-heroInner{position:relative;max-width:760px;margin:0 auto;animation:k4rnRise .8s ease both}
.k4rn-hero h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.15;font-weight:800;margin-bottom:14px}
.k4rn-hero h1 span{background:var(--k4rn-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.k4rn-hero p{color:#c7d0e2;max-width:560px;margin:0 auto 26px;font-size:1.05rem}
.k4rn-heroCtas{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:34px}
.k4rn-cta{background:var(--k4rn-grad);color:#fff;font-weight:800;padding:15px 34px;border-radius:999px;font-size:1.05rem;transition:transform .2s,box-shadow .2s}
.k4rn-cta:hover{transform:translateY(-3px) scale(1.02);box-shadow:var(--k4rn-shadowHot)}
.k4rn-ghost{border:2px solid rgba(255,255,255,.35);color:#fff;font-weight:700;padding:13px 28px;border-radius:999px;transition:border-color .2s,background .2s}
.k4rn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.k4rn-heroStats{display:flex;gap:34px;justify-content:center;flex-wrap:wrap}
.k4rn-heroStats div{display:flex;flex-direction:column}
.k4rn-heroStats strong{font-size:1.35rem;background:var(--k4rn-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.k4rn-heroStats span{font-size:.82rem;color:#9aa6bd}
.k4rn-section{max-width:1180px;margin:0 auto;padding:64px 22px 20px}
.k4rn-title{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;text-align:center;margin-bottom:8px}
.k4rn-sub{text-align:center;color:var(--k4rn-muted);margin-bottom:34px}
#k4rn-cast .k4rn-title:nth-of-type(2){margin-top:56px}
.k4rn-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.k4rn-card{background:var(--k4rn-surface);border-radius:var(--k4rn-radius);box-shadow:var(--k4rn-shadow);overflow:hidden;padding-bottom:18px;transition:transform .25s,box-shadow .25s}
.k4rn-card:hover{transform:translateY(-6px);box-shadow:var(--k4rn-shadowHot)}
.k4rn-media{aspect-ratio:9/16;background:#0e1430;display:flex;align-items:center;justify-content:center;overflow:hidden}
.k4rn-media img{width:100%;height:100%;object-fit:contain;transition:transform .35s}
.k4rn-card:hover .k4rn-media img{transform:scale(1.06)}
.k4rn-card h3{padding:14px 16px 4px;font-size:1.05rem}
.k4rn-card p{padding:0 16px;color:var(--k4rn-muted);font-size:.88rem}
.k4rn-perkGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.k4rn-perk{background:var(--k4rn-surface);border-radius:var(--k4rn-radius);box-shadow:var(--k4rn-shadow);padding:26px 22px;transition:transform .25s}
.k4rn-perk:hover{transform:translateY(-5px)}
.k4rn-ico{width:46px;height:46px;border-radius:12px;background:var(--k4rn-grad);color:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.k4rn-ico svg{width:24px;height:24px}
.k4rn-perk h3{margin-bottom:6px;font-size:1.02rem}
.k4rn-perk p{color:var(--k4rn-muted);font-size:.9rem}
.k4rn-shotGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.k4rn-shot{border-radius:var(--k4rn-radius);overflow:hidden;box-shadow:var(--k4rn-shadow);background:var(--k4rn-surface);cursor:zoom-in;transition:transform .25s}
.k4rn-shot:hover{transform:translateY(-5px)}
.k4rn-shot img{width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top}
.k4rn-shot figcaption{padding:10px 14px;font-size:.85rem;color:var(--k4rn-muted);font-weight:600}
.k4rn-planGrid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.k4rn-plan{position:relative;background:var(--k4rn-surface);border-radius:var(--k4rn-radius);box-shadow:var(--k4rn-shadow);padding:28px 22px;text-align:center;display:flex;flex-direction:column;transition:transform .25s}
.k4rn-plan:hover{transform:translateY(-5px)}
.k4rn-planHot{border:2px solid var(--k4rn-violet);box-shadow:var(--k4rn-shadowHot)}
.k4rn-badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--k4rn-grad);color:#fff;font-size:.72rem;font-weight:800;padding:5px 14px;border-radius:999px;white-space:nowrap}
.k4rn-plan h3{font-size:1rem;color:var(--k4rn-muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px}
.k4rn-price{font-size:2rem;font-weight:800}
.k4rn-price span{font-size:.9rem;color:var(--k4rn-muted);font-weight:600}
.k4rn-save{display:inline-block;margin:8px auto 4px;background:rgba(123,92,255,.12);color:var(--k4rn-violet);font-size:.78rem;font-weight:700;padding:4px 12px;border-radius:999px}
.k4rn-plan ul{list-style:none;text-align:left;margin:16px 0 20px;flex:1}
.k4rn-plan li{font-size:.86rem;color:var(--k4rn-muted);padding:5px 0 5px 22px;position:relative}
.k4rn-plan li::before{content:"";position:absolute;left:0;top:11px;width:12px;height:7px;border-left:2px solid var(--k4rn-violet);border-bottom:2px solid var(--k4rn-violet);transform:rotate(-45deg)}
.k4rn-planBtn{background:var(--k4rn-navy);color:#fff;font-weight:700;padding:12px;border-radius:999px;transition:background .2s,transform .2s}
.k4rn-planBtn:hover{background:var(--k4rn-violet);transform:translateY(-2px)}
.k4rn-light{position:fixed;inset:0;background:rgba(11,20,40,.9);display:none;align-items:center;justify-content:center;z-index:100;padding:30px}
.k4rn-light.k4rn-open{display:flex}
.k4rn-light img{max-width:92vw;max-height:88vh;border-radius:12px}
.k4rn-light span{position:absolute;top:18px;right:28px;color:#fff;font-size:2.4rem;cursor:pointer}
.k4rn-fade{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.k4rn-fade.k4rn-vis{opacity:1;transform:none}
@keyframes k4rnRise{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:none}}
@media(max-width:980px){
.k4rn-grid,.k4rn-perkGrid,.k4rn-shotGrid{grid-template-columns:repeat(2,1fr)}
.k4rn-planGrid{grid-template-columns:repeat(2,1fr)}
.k4rn-navlinks{display:none}
}
@media(max-width:560px){
.k4rn-hero{padding:52px 18px 46px}
.k4rn-hero p{font-size:.95rem;margin-bottom:20px}
.k4rn-heroCtas{margin-bottom:24px}
.k4rn-cta{padding:13px 26px;font-size:1rem;width:100%;text-align:center}
.k4rn-ghost{display:none}
.k4rn-heroStats{gap:20px}
.k4rn-grid{grid-template-columns:repeat(2,1fr);gap:12px}
.k4rn-card h3{font-size:.92rem;padding:10px 12px 2px}
.k4rn-card p{font-size:.78rem;padding:0 12px}
.k4rn-perkGrid,.k4rn-shotGrid{grid-template-columns:1fr;gap:14px}
.k4rn-planGrid{grid-template-columns:1fr;gap:16px}
.k4rn-section{padding:44px 16px 10px}
.k4rn-pill{padding:9px 16px;font-size:.85rem}
}