@charset "utf-8";

:root{--bg:#070707;--panel:#111;--panel2:#171717;--red:#e50914;--red2:#ff2b2b;--text:#f7f7f7;--muted:#b9b9b9;--line:#333}*{box-sizing:border-box}html{scroll-behavior:smooth}
body{
  margin:0;
  /* background:radial-gradient(circle at 75% 8%,#350505 0,#090909 30%,#050505 100%); */
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Noto Sans JP","Yu Gothic",Meiryo,sans-serif;line-height:1.7
}
.body_okd {
  background:radial-gradient(circle at 75% 8%,#350505 0,#090909 30%,#050505 100%);
}
#header.sec_base {
	background-color: #fff;
	max-width: 1180px;
	margin: -40px auto 10px;
}
#header.sec_base img {
	max-width: 300px;
}
a{color:inherit;text-decoration:none}
.site-header_okd{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:16px 46px;background:rgba(0,0,0,.75);backdrop-filter:blur(10px);border-bottom:1px solid #222}
.logo{font-weight:900;font-style:italic;letter-spacing:.06em}
.logo span{font-size:34px;display:block;line-height:.8}
.logo small{font-size:10px;color:#ccc}
.nav{display:flex;gap:26px;align-items:center;font-size:14px;font-weight:700}.nav-cta,.btn.primary,button{background:linear-gradient(135deg,var(--red),#b80000);box-shadow:0 0 28px rgba(229,9,20,.35)}
.nav-cta{padding:10px 14px;border-radius:3px}
.menu-btn{display:none;border:0;color:#fff;padding:8px 12px;border-radius:4px}
.hero{min-height:680px;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:30px;padding:70px 7vw 50px;position:relative;overflow:hidden}
.hero:before,.footer-cta:before{content:"";position:absolute;inset:auto -10% 0 -10%;height:55%;background:repeating-linear-gradient(150deg,transparent 0 35px,rgba(255,0,0,.22) 36px 39px,transparent 40px 62px);filter:blur(.4px);opacity:.55}
.hero-copy{position:relative;z-index:1}.eyebrow{color:#aaa;letter-spacing:.18em;font-size:13px}
.hero h1{font-size:clamp(36px,4.7vw,55px);line-height:1.14;margin:0 0 20px;font-weight:900;text-shadow:0 4px 18px #000}.product-name{font-size:clamp(40px,5.5vw,62px);line-height:1;font-style:italic;color:var(--red2);font-weight:1000;letter-spacing:-.04em;text-shadow:0 0 18px rgba(255,0,0,.55)}.lead{font-size:19px;color:#eee;max-width:650px}.check-list{list-style:none;padding:0;margin:18px 0}.check-list li{margin:9px 0;padding-left:34px;position:relative;font-weight:800}.check-list li:before{content:"✓";position:absolute;left:0;top:1px;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:#210606;color:#ff3b3b;border:1px solid #6b1010;font-size:14px}.check-list.small li{font-size:15px;font-weight:700}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 30px;border-radius:4px;border:1px solid transparent;font-weight:900}.btn.ghost{background:#101010;border-color:#555}.hero-actions{display:flex;gap:18px;align-items:center;flex-wrap:wrap}.play{color:#d9d9d9;font-weight:800}.hero-visual{min-height:480px;position:relative}.coil{position:absolute;right:8%;top:18%;width:370px;height:250px;transform:rotate(-18deg);background:linear-gradient(145deg,#ff3333,#8e0000 60%,#2a0000);border-radius:38px;box-shadow:0 0 65px rgba(255,0,0,.65),inset 0 4px 10px rgba(255,255,255,.22)}.coil:after{content:"";position:absolute;left:-70px;bottom:-78px;width:160px;height:250px;border-radius:80px 80px 24px 24px;background:linear-gradient(90deg,#050505,#3a3a3a 45%,#050505);transform:rotate(72deg);box-shadow:0 20px 45px #000}.coil span{position:absolute;left:50px;top:70px;font-weight:900;font-style:italic}.speed-ring{position:absolute;right:-80px;top:10px;width:520px;height:520px;border:18px solid rgba(255,0,0,.25);border-left-color:transparent;border-bottom-color:transparent;border-radius:50%;box-shadow:0 0 60px rgba(255,0,0,.35)}.panel{width:min(1200px,calc(100% - 32px));margin:0 auto 28px;padding:30px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(180deg,rgba(24,24,24,.95),rgba(10,10,10,.96));box-shadow:0 0 0 1px rgba(255,255,255,.03),0 20px 50px rgba(0,0,0,.45)}h2{margin:0 0 18px;font-size:clamp(24px,3vw,38px);line-height:1.35}.center{text-align:center}.worry{text-align:center}.worry p{color:#ddd}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}.trust-grid div{padding:18px;background:#121212;border:1px solid #333;border-radius:10px}.two-col{display:grid;grid-template-columns:1fr 1.2fr;gap:28px;align-items:center}.image-card{min-height:280px;border-radius:12px;border:1px solid #333;background:radial-gradient(circle at 35% 25%,#555,transparent 24%),linear-gradient(135deg,#090909,#1b1b1b);position:relative;overflow:hidden}.coil-img:after,.red-coil:after,.normal:after{content:"";position:absolute;inset:50px 25%;border-radius:26px;background:linear-gradient(145deg,#e71921,#550000);transform:rotate(-25deg);box-shadow:0 0 35px rgba(255,0,0,.5)}.normal:after{background:linear-gradient(145deg,#4d4d4d,#111)}.feature-box{padding:24px;border:1px solid #333;border-radius:12px;background:#0d0d0d}.cards{display:grid;gap:16px}.cards.six{grid-template-columns:repeat(6,1fr)}.cards.three{grid-template-columns:repeat(3,1fr)}article{background:#121212;border:1px solid #333;border-radius:10px;padding:18px;min-height:160px}article span{font-size:34px}article h3{color:#fff;margin:10px 0 8px;font-size:17px}article p{color:#c9c9c9;font-size:14px}.tech-grid{display:grid;grid-template-columns:.75fr 1.5fr .75fr;gap:20px;align-items:center}.chart-table{display:grid;grid-template-columns:130px 1fr 1fr;border:1px solid #444;background:#060606}.chart-table>*{padding:14px;border:1px solid #252525;min-height:58px}.wave{height:44px;background:linear-gradient(90deg,transparent,#fff,transparent);clip-path:polygon(0 70%,10% 60%,16% 16%,25% 80%,35% 38%,45% 62%,55% 48%,68% 55%,80% 52%,100% 58%)}.high{background:linear-gradient(90deg,transparent,#f00,transparent);clip-path:polygon(0 80%,6% 10%,14% 82%,22% 8%,32% 84%,42% 30%,52% 70%,70% 45%,100% 50%)}.unstable{background:#d6b06a}.stable{background:#ff2b2b}.fire{border-radius:50%;background:radial-gradient(circle,#ffdb6e,#df1600 45%,transparent 70%)}.smallfire{width:60px;height:35px}.bigfire{width:110px;height:42px}.red-coil b{position:absolute;right:20px;top:20px;background:#e50914;padding:20px;border-radius:50%;z-index:2}.center-btn{margin:24px auto 0;display:flex;width:max-content}.not-for{padding:28px;background:linear-gradient(135deg,#1d1d1d,#090909);border:1px solid #333;border-radius:12px}.car-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.car-grid div{min-height:130px;display:flex;align-items:end;padding:16px;font-weight:900;background:linear-gradient(145deg,#343434,#070707);border:1px solid #333;border-radius:10px}.search-box-okd{display:grid;grid-template-columns:1.4fr 1fr 1fr 120px;gap:16px;margin-top:24px}
select,button{width:100%;border:1px solid #555;background:#0a0a0a;color:#fff;border-radius:4px;padding:14px;height: auto;}
button{border:0;font-weight:900}
.stars{color:#ffd25a;font-size:22px}
.support{text-align:center}.footer-cta{position:relative;overflow:hidden;text-align:center;padding:55px 16px 70px;background:#050505}.footer-cta div{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.footer-cta>*{position:relative;z-index:1}@media (max-width:980px){.site-header_okd{padding:12px 18px}.menu-btn{display:block}.nav{display:none}.hero{grid-template-columns:1fr;min-height:auto;padding:42px 20px}.hero-visual{min-height:330px}.coil{right:12%;top:20px;width:250px;height:170px}.coil:after{width:110px;height:170px;left:-50px;bottom:-54px}.speed-ring{right:-120px;width:360px;height:360px}.panel{width:calc(100% - 24px);padding:22px}.two-col,.tech-grid{grid-template-columns:1fr}.cards.six{grid-template-columns:repeat(2,1fr)}.cards.three,.trust-grid,.car-grid,.search-box-okd{grid-template-columns:1fr}.hero-actions .btn{width:100%}.product-name{font-size:42px}.chart-table{grid-template-columns:105px 1fr 1fr;font-size:12px}.chart-table>*{padding:10px}.footer-cta .btn{width:100%}}@media (max-width:520px){.cards.six{grid-template-columns:1fr}
.hero h1{font-size:34px}.lead{font-size:16px}.coil{right:4%;width:220px}.hero-visual{min-height:260px}.panel{border-radius:10px}.trust-grid div{padding:14px}.btn{padding:14px 18px}.chart-table{overflow:hidden}}