/* Layout: product hero (giant model name over snow-spray photo) → usage (vehicles + three road scenes) → proof (1-year road test) → CTA */
:root{
  --red:#D2121B; --red-deep:#A80E15;
  --ink:#0F1418; --ink-2:#2E373F; --steel:#6E7B87;
  --snow:#F4F6F8; --line:#DDE3E8; --white:#FFFFFF; --night:#0B1118;
  --f-jp:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  --f-en:"Montserrat","Helvetica Neue",Arial,sans-serif;
  --gutter:clamp(16px,5.2vw,88px);
  --ease:cubic-bezier(.22,.8,.2,1);
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--f-jp);font-size:15px;line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
img{max-width:100%;display:block}
:focus-visible{outline:2px solid var(--red);outline-offset:3px}
[hidden]{display:none!important}
.en{font-family:var(--f-en)}

/* ===== header ===== */
.hd{position:fixed;inset:0 0 auto 0;z-index:40;padding-top:env(safe-area-inset-top,0px);transition:background .35s,box-shadow .35s,transform .45s var(--ease)}
.hd__in{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding:28px var(--gutter) 0;height:112px;transition:height .35s,padding .35s}
.hd.is-solid{background:rgba(255,255,255,.93);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line)}
.hd.is-solid .hd__in{height:72px;padding-top:16px}
.hd.is-solid .brand__sub{opacity:0}
.hd.is-hide{transform:translateY(-110%)}
.brand{display:block;line-height:1}
.logo{display:flex;align-items:center;gap:.5em;font-family:var(--f-en);font-weight:900;font-size:clamp(20px,1.95vw,33px);white-space:nowrap}
.logo__cy{color:var(--red);font-style:italic;transform:skewX(-4deg);display:inline-flex;align-items:center}
.logo__sun{width:1.3em;height:.86em;margin:0 .05em}
.brand__sub{margin-top:12px;font-family:var(--f-en);font-size:11px;font-weight:600;letter-spacing:.28em;line-height:1.8;color:var(--ink-2);transition:opacity .3s}
.gnav{display:flex;gap:clamp(18px,2.8vw,50px);margin-left:auto;padding:10px clamp(14px,1.6vw,26px) 0;background:rgba(255,255,255,.8);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:background .3s}
.hd.is-solid .gnav{background:transparent;backdrop-filter:none}
.gnav a{position:relative;display:block;padding-bottom:12px}
.gnav .e{display:block;font-family:var(--f-en);font-size:13px;font-weight:600;letter-spacing:.12em;line-height:1.3}
.gnav .j{display:block;font-size:11px;font-weight:500;letter-spacing:.08em;color:var(--ink-2);margin-top:4px}
.gnav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2.5px;background:var(--red);transform:scaleX(0);transform-origin:right;transition:transform .45s var(--ease)}
.gnav a:hover::after,.gnav a[aria-current]::after{transform:scaleX(1);transform-origin:left}
.gnav a:hover .e{color:var(--red)}
.burger{width:52px;height:52px;margin-left:0;position:relative;flex:none;background:rgba(255,255,255,.8);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.hd.is-solid .burger{background:transparent}
.burger span{position:absolute;left:6px;right:6px;height:2px;background:var(--ink);transition:transform .4s var(--ease),opacity .3s,top .4s var(--ease)}
.burger span{left:12px;right:12px}.burger span:nth-child(1){top:18px}.burger span:nth-child(2){top:25px}.burger span:nth-child(3){top:32px}
.hd.is-open .burger span:nth-child(1){top:25px;transform:rotate(30deg)}
.hd.is-open .burger span:nth-child(2){opacity:0}
.hd.is-open .burger span:nth-child(3){top:25px;transform:rotate(-30deg)}
.drop{position:absolute;top:100%;right:var(--gutter);width:min(340px,calc(100vw - 32px));background:var(--white);box-shadow:0 24px 50px rgba(15,20,24,.16);padding:10px 24px 22px;visibility:hidden;opacity:0;transform:translateY(-8px);transition:opacity .25s,transform .35s var(--ease),visibility 0s .35s}
.hd.is-open .drop{visibility:visible;opacity:1;transform:none;transition:opacity .25s,transform .35s var(--ease)}
.drop a{display:flex;justify-content:space-between;align-items:baseline;padding:14px 0;border-bottom:1px solid var(--line);font-family:var(--f-en);font-weight:700;letter-spacing:.12em;font-size:14px;transition:color .25s}
.drop a small{font-family:var(--f-jp);font-weight:500;font-size:11.5px;letter-spacing:.06em;color:var(--steel)}
.drop a:hover{color:var(--red)}
.drop .sub{padding-left:14px;font-size:13px}
.drop .sub[aria-current]{color:var(--red)}

/* ===== buttons ===== */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:space-between;gap:28px;min-width:min(364px,100%);height:80px;padding:0 38px;font-weight:700;font-size:clamp(17px,1.5vw,25px);letter-spacing:.1em;overflow:hidden;isolation:isolate;transition:color .35s}
.btn svg{width:30px;height:14px;flex:none;transition:transform .45s var(--ease)}
.btn::before{content:"";position:absolute;inset:0;z-index:-1;transform:translateX(-101%);transition:transform .55s var(--ease)}
.btn:hover::before{transform:none}
.btn:hover svg{transform:translateX(8px)}
.btn--red{background:var(--red);color:#fff}
.btn--red::before{background:var(--ink)}
.btn--line{background:rgba(255,255,255,.9);color:var(--ink);border:1.5px solid var(--ink)}
.btn--line::before{background:var(--ink)}
.btn--line:hover{color:#fff}

/* ===== hero ===== */
.hero{position:relative;min-height:max(640px,min(100svh,56.3vw));overflow:hidden;background:var(--white)}
.hero__bg{position:absolute;top:0;right:0;bottom:0;width:min(51vw,100%);margin:0;overflow:hidden}
.hero__bg img{width:100%;height:100%;object-fit:cover;object-position:30% 50%;transform:scale(var(--hs,1.06));transition:transform .2s linear}
.hero__bg::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,var(--white) 0%,rgba(255,255,255,.75) 12%,rgba(255,255,255,0) 40%)}
#spray{position:absolute;inset:0;z-index:1;width:100%;height:100%;pointer-events:none}
.hero__copy{position:relative;z-index:2;padding:clamp(150px,11.5vw,196px) var(--gutter) 70px;max-width:1000px}
.kicker{margin:0;font-family:var(--f-en);font-weight:500;font-size:clamp(14px,1.2vw,20px);letter-spacing:.2em}
.model{margin:.06em 0 0 -.05em;font-family:var(--f-en);font-style:italic;font-weight:900;font-size:clamp(96px,10.6vw,178px);line-height:.9;letter-spacing:-.04em;text-shadow:0 0 30px rgba(255,255,255,.8)}
.model span{display:inline-block;animation:slide .9s var(--ease) both}
@keyframes slide{from{transform:translateX(-6%);opacity:.0}to{transform:none;opacity:1}}
.hero__h{margin:.22em 0 0;font-weight:900;font-size:clamp(40px,4.9vw,82px);line-height:1.15;letter-spacing:-.03em;text-shadow:0 0 16px #fff,0 0 30px rgba(255,255,255,.85)}
.hero__h span{display:block;white-space:nowrap}
.tagline{display:flex;align-items:center;gap:16px;margin:clamp(20px,2vw,32px) 0 0;font-family:var(--f-en);font-weight:500;font-size:clamp(13px,1.15vw,19px);letter-spacing:.14em}
.tagline::before{content:"";width:46px;height:3px;background:var(--red)}
.sizes{list-style:none;margin:14px 0 0;padding:0;font-family:var(--f-en);font-weight:700;font-size:clamp(26px,2.4vw,40px);line-height:1.25;letter-spacing:.04em;font-variant-numeric:tabular-nums}
.sizes li{display:flex;align-items:center;gap:14px}
.sizes .chip{font-family:var(--f-jp);font-size:11.5px;font-weight:700;letter-spacing:.06em;padding:2px 10px;background:var(--ink);color:#fff;opacity:0;transform:translateX(-6px);transition:opacity .3s,transform .4s var(--ease)}
.sizes li:hover .chip{opacity:1;transform:none}
.hero__cta{display:flex;flex-wrap:wrap;gap:22px;margin-top:clamp(28px,3vw,48px)}
.crumb{position:absolute;z-index:3;left:var(--gutter);bottom:22px;margin:0;font-family:var(--f-en);font-size:11px;font-weight:600;letter-spacing:.18em;color:var(--steel)}
.crumb a:hover{color:var(--red)}
.crumb b{color:var(--ink)}

/* ===== section heads ===== */
.sh{display:flex;align-items:center;gap:18px;margin:0;font-family:var(--f-en);font-weight:500;font-size:clamp(14px,1.25vw,21px);letter-spacing:.16em}
.sh b{color:var(--red);font-weight:800;letter-spacing:.04em}
.sh i{width:1.5px;height:1.1em;background:var(--red)}
.sh::after{content:"";width:96px;height:1px;background:#AEB7BF}
.h2{margin:clamp(14px,1.6vw,26px) 0 0;font-weight:900;font-size:clamp(42px,5.5vw,92px);line-height:1.12;letter-spacing:-.03em}
.h2 span{display:block;white-space:nowrap}

/* ===== 02 for what ===== */
.use{position:relative;background:var(--white);overflow:hidden}
.use__top{position:relative;display:grid;grid-template-columns:minmax(0,.66fr) minmax(0,1fr);min-height:clamp(480px,33.5vw,560px)}
.use__copy{position:relative;z-index:2;padding:clamp(40px,3vw,50px) 0 30px var(--gutter)}
.use__body{margin:clamp(28px,3vw,52px) 0 0;font-size:clamp(14px,1.08vw,18px);line-height:1.9;letter-spacing:.08em}
.use__vis{position:relative;margin:0 0 0 -8vw}
.use__vis img{width:100%;height:clamp(340px,26.6vw,445px);object-fit:cover;object-position:50% 40%}
.use__vis::before{content:"";position:absolute;left:0;right:0;top:0;height:clamp(340px,26.6vw,445px);z-index:1;background:linear-gradient(90deg,var(--white) 0%,rgba(255,255,255,0) 22%),linear-gradient(0deg,var(--white) 0%,rgba(255,255,255,0) 26%)}
.veh{list-style:none;margin:0;padding:0 var(--gutter) 30px clamp(20px,3vw,40px);display:grid;grid-template-columns:1fr 1fr;position:relative;z-index:2;margin-top:-6px}
.veh li{display:grid;grid-template-columns:auto 1fr;gap:4px clamp(14px,1.8vw,30px);align-items:center;padding:6px clamp(16px,2.6vw,50px);border-left:1.5px solid var(--line);transition:transform .45s var(--ease)}
.veh li:first-child{border-left:0;padding-left:0}
.veh li:hover{transform:translateY(-3px)}
.veh svg{grid-row:span 3;width:clamp(78px,5.6vw,94px);height:auto;transition:transform .5s var(--ease)}
.veh li:hover svg{transform:translateX(6px)}
.veh b{font-size:clamp(18px,1.45vw,24px);font-weight:900;letter-spacing:.04em}
.veh .cls{font-family:var(--f-en);font-weight:700;font-size:14px}
.veh .cls::after{content:"クラス";font-family:var(--f-jp);font-weight:500;font-size:13px}
.veh .d{font-size:clamp(12px,.92vw,14.5px);color:var(--ink-2)}
.scenes{display:flex;height:clamp(300px,22.6vw,380px);background:var(--night);overflow:hidden}
.scene{--sk:clamp(40px,4.4vw,74px);position:relative;flex:1;min-width:0;margin-left:calc(var(--sk) * -1 + 8px);clip-path:polygon(var(--sk) 0,100% 0,calc(100% - var(--sk)) 100%,0 100%);transition:flex .7s var(--ease);color:#fff}
.scene:first-child{margin-left:0;clip-path:polygon(0 0,100% 0,calc(100% - var(--sk)) 100%,0 100%)}
.scene:last-child{clip-path:polygon(var(--sk) 0,100% 0,100% 100%,0 100%)}
.scene img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.scene::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,12,18,.88) 0%,rgba(8,12,18,.45) 45%,rgba(8,12,18,.05) 75%)}
.scene__t{position:absolute;z-index:1;left:calc(var(--sk) + clamp(24px,3vw,50px));right:calc(var(--sk) + 10px);bottom:clamp(30px,2.6vw,44px)}
.scene:first-child .scene__t{left:clamp(24px,4.6vw,80px)}
.scene__ic{display:grid;place-items:center;width:clamp(50px,3.8vw,62px);aspect-ratio:1;border-radius:50%;background:rgba(10,14,20,.55);margin-bottom:clamp(14px,1.6vw,24px);transition:background .35s}
.scene__ic svg{width:58%;height:auto}
.scene__t b{display:block;font-family:var(--f-en);font-weight:700;font-size:clamp(24px,2vw,34px);letter-spacing:.06em;line-height:1.1}
.scene__t span{display:block;font-weight:700;font-size:clamp(15px,1.2vw,20px);margin-top:4px}
.scene__t span::after{content:"";display:block;width:clamp(120px,12vw,200px);height:1px;background:rgba(255,255,255,.6);margin:16px 0 14px;transition:background .3s,width .5s var(--ease)}
.scene__t p{margin:0;font-size:clamp(12.5px,1vw,16px);line-height:1.75;letter-spacing:.04em}
.scene:hover{flex:1.35}
.scene:hover img{transform:scale(1.06)}
.scene:hover .scene__ic{background:var(--red)}
.scene:hover .scene__t span::after{background:var(--red);width:clamp(140px,14vw,240px)}

/* ===== 03 real road test ===== */
.rt{position:relative;background:var(--white);overflow:hidden}
.rt__top{position:relative;min-height:clamp(560px,36.8vw,616px)}
.rt__vis{position:absolute;top:0;right:0;bottom:0;width:min(47.5vw,100%);margin:0}
.rt__vis img{width:100%;height:100%;object-fit:cover;object-position:20% 50%}
.rt__vis::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,var(--white) 0%,rgba(255,255,255,.6) 10%,rgba(255,255,255,0) 30%),linear-gradient(0deg,var(--white) 0%,rgba(255,255,255,0) 10%)}
.rt__copy{position:relative;z-index:2;padding:clamp(40px,3vw,50px) var(--gutter) 30px}
.rt__meta{display:inline-grid;margin-top:clamp(14px,1.4vw,22px);font-family:var(--f-en);font-weight:800;font-size:clamp(22px,2vw,34px);letter-spacing:.02em;line-height:1.35}
.rt__meta span{padding:4px 0;border-bottom:1.5px solid #9CA6AF}
.rt__meta span:last-child{border-bottom:0}
.swap{display:inline-block;width:.9em;height:.6em;vertical-align:middle;margin:0 .15em}
.rt__year{margin:clamp(2px,.4vw,6px) 0 0 -.04em;font-family:var(--f-en);font-weight:900;font-size:clamp(66px,6.4vw,108px);line-height:.95;letter-spacing:-.04em;color:var(--red)}
.rt__year{position:relative;display:table}
.rt__year::after{content:"";position:absolute;left:.04em;right:0;bottom:-.02em;height:.07em;background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform 1s .4s var(--ease)}
.rv.is-in .rt__year::after{transform:scaleX(1)}
.rt__real{margin:4px 0 0;font-family:var(--f-en);font-weight:900;font-size:clamp(22px,2.1vw,35px);letter-spacing:-.01em}
.rt__body{margin:clamp(14px,1.4vw,22px) 0 0;font-size:clamp(13.5px,1.05vw,17px);line-height:1.85;letter-spacing:.06em;text-shadow:0 0 10px #fff}
.proof{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;background:var(--white)}
.pf{position:relative;height:clamp(260px,19.3vw,324px);overflow:hidden;color:#fff;background:var(--night)}
.pf img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease),filter .5s}
.pf::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,12,18,.92) 0%,rgba(8,12,18,.55) 42%,rgba(8,12,18,0) 70%);transition:background .4s}
.pf__t{position:absolute;z-index:1;left:clamp(20px,3.2vw,54px);right:clamp(14px,1.6vw,26px);bottom:clamp(20px,2.4vw,38px)}
.pf__t .no{display:flex;align-items:center;gap:16px;font-family:var(--f-en);font-weight:700;font-size:clamp(14px,1.1vw,18px)}
.pf__t .no::after{content:"";width:60px;height:1px;background:rgba(255,255,255,.8);transition:width .5s var(--ease),background .3s}
.pf__t h3{margin:clamp(8px,1vw,14px) 0 0;font-size:clamp(16px,1.3vw,22px);font-weight:900;letter-spacing:.03em;line-height:1.4}
.pf__t p{margin:6px 0 0;font-size:clamp(12px,.98vw,16px);line-height:1.65;letter-spacing:.02em;color:rgba(255,255,255,.92)}
.pf__t p .en{letter-spacing:.04em}
.pf:hover img{transform:scale(1.07)}
.pf:hover .pf__t .no::after{width:90px;background:var(--red)}

/* ===== end cta ===== */
.end{position:relative;padding:clamp(64px,7vw,120px) var(--gutter);background:var(--snow);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:30px 60px;align-items:center}
.end h2{margin:0;font-weight:900;font-size:clamp(28px,3vw,50px);line-height:1.3;letter-spacing:-.01em}
.end p{margin:12px 0 0;font-size:14px;color:var(--ink-2)}
.end__cta{display:grid;gap:12px}
.end__cta .btn{height:72px;font-size:clamp(16px,1.3vw,21px)}
.next{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--line)}
.next a{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:clamp(28px,3vw,46px) var(--gutter);transition:background .35s,color .35s}
.next a+a{border-left:1px solid var(--line)}
.next small{display:block;font-family:var(--f-en);font-size:12px;font-weight:600;letter-spacing:.2em;color:var(--steel)}
.next b{display:block;margin-top:6px;font-family:var(--f-en);font-weight:800;font-size:clamp(22px,2vw,32px)}
.next b span{font-family:var(--f-jp);font-size:.55em;font-weight:700;margin-left:12px}
.next svg{width:34px;height:14px;flex:none;transition:transform .45s var(--ease)}
.next a:hover{background:var(--ink);color:#fff}
.next a:hover small{color:rgba(255,255,255,.6)}
.next a:first-child:hover svg{transform:translateX(-8px)}
.next a:last-child:hover svg{transform:translateX(8px)}
.ft{background:#050607;color:rgba(255,255,255,.7);padding:26px var(--gutter) calc(26px + env(safe-area-inset-bottom,0px));display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 30px;font-size:12px;letter-spacing:.06em}
.ft b{color:#fff}

/* ===== 04 checked ===== */
.ck{background:var(--white);padding-top:clamp(56px,5vw,80px)}
.ck__head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:30px 60px;align-items:start;padding:0 var(--gutter)}
.h2--sm{font-size:clamp(34px,3.8vw,62px)}
.ck__lead{margin:clamp(40px,3.4vw,60px) 0 0;font-size:clamp(14px,1.15vw,19px);line-height:1.75;letter-spacing:.06em}
.ckl{list-style:none;margin:clamp(26px,2.4vw,40px) 0 0;padding:0 var(--gutter);display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.ckl li{padding:0 clamp(16px,2.4vw,40px);border-left:1px solid var(--line)}
.ckl li:first-child{padding-left:0;border-left:0}
.ckl li:last-child{padding-right:0}
.ckl h3{margin:0}
.ckl h3 b{display:block;font-family:var(--f-en);font-weight:900;font-size:clamp(32px,2.8vw,48px);line-height:1;letter-spacing:-.02em;transition:color .3s}
.ckl h3 span{display:block;margin-top:4px;font-weight:900;font-size:clamp(15px,1.3vw,21px);letter-spacing:.06em}
.ckl figure{margin:clamp(12px,1.2vw,20px) 0 0;aspect-ratio:334/170;overflow:hidden;max-width:100%}
.ckl img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.ckl p{margin:clamp(12px,1.2vw,20px) 0 0;font-size:clamp(12.5px,1vw,16px);line-height:1.75;letter-spacing:.04em}
.ckl li:hover b{color:var(--red)}
.ckl li:hover img{transform:scale(1.07)}
.ok{position:relative;margin-top:clamp(36px,3vw,52px);min-height:clamp(300px,21vw,352px)}
.ok__img{position:absolute;top:0;right:0;bottom:0;width:65%;margin:0;overflow:hidden}
.ok__img img{width:100%;height:100%;object-fit:cover;transform:translateX(var(--okx,0px)) scale(1.08)}
.ok__img::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,var(--white) 0%,rgba(255,255,255,.6) 12%,rgba(255,255,255,0) 35%)}
.ok__t{position:relative;z-index:2;padding:clamp(10px,1vw,20px) var(--gutter) clamp(28px,2.4vw,40px)}
.ok__h{margin:0;font-weight:900;font-size:clamp(64px,7.6vw,128px);line-height:1.02;letter-spacing:-.05em;text-shadow:0 0 18px #fff,0 0 34px rgba(255,255,255,.85)}
.ok__h span{display:block;white-space:nowrap}
.ok__h .r{color:var(--red)}
.ok.is-in .ok__h span{animation:stamp .8s var(--ease) both}
.ok.is-in .ok__h span:nth-child(2){animation-delay:.18s}
@keyframes stamp{0%{transform:scale(1.16);filter:blur(6px);opacity:.3}60%{transform:scale(.985);filter:none;opacity:1}100%{transform:none}}
.ok__b{margin:clamp(12px,1.2vw,20px) 0 0;font-size:clamp(14px,1.25vw,21px);line-height:1.7;letter-spacing:.08em;text-shadow:0 0 12px #fff,0 0 20px #fff}

/* ===== 05 size ===== */
.sz{position:relative;background:var(--white);overflow:hidden;padding:clamp(56px,5vw,80px) 0 clamp(24px,1.6vw,26px)}
.sz__img{position:absolute;top:0;right:0;width:41%;height:calc(100% - 190px);margin:0;overflow:hidden}
.sz__img img{width:100%;height:100%;object-fit:cover;object-position:0 40%}
.sz__img::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,var(--white) 0%,rgba(255,255,255,.4) 16%,rgba(255,255,255,0) 40%),linear-gradient(0deg,var(--white) 0%,rgba(255,255,255,0) 14%)}
.sz__side{position:absolute;z-index:2;left:57.6%;top:clamp(90px,6vw,100px);margin:0;padding-bottom:14px;font-family:var(--f-en);font-weight:500;font-size:clamp(12px,1vw,16px);letter-spacing:.16em;line-height:1.45;color:var(--steel);text-transform:uppercase}
.sz__side::after{content:"";position:absolute;left:0;bottom:0;width:60px;height:1px;background:var(--steel)}
.sz__in{position:relative;z-index:2;padding:0 var(--gutter);max-width:calc(59% + 20px)}
.sz__h{margin:clamp(18px,1.8vw,30px) 0 0;font-family:var(--f-en);font-weight:900;font-size:clamp(46px,5.3vw,90px);line-height:1;letter-spacing:-.04em;white-space:nowrap}
.sz__h span{color:var(--red)}
.sz__lead{margin:clamp(8px,.8vw,14px) 0 0;font-size:clamp(16px,1.45vw,24px);font-weight:500;letter-spacing:.04em}
.szc{margin-top:clamp(30px,3vw,50px)}
.szc+.szc{margin-top:clamp(28px,2.6vw,44px)}
.szc__k{display:flex;align-items:center;gap:18px;margin:0;font-family:var(--f-en);font-size:clamp(11.5px,.95vw,15px);font-weight:500;letter-spacing:.12em}
.szc__k b{font-weight:800;letter-spacing:.02em}
.szc__k em{font-style:normal;font-weight:800;color:var(--red);font-size:1.2em;letter-spacing:.01em}
.szc__k::after{content:"";flex:1;height:1px;background:#9CA6AF}
.szc__n{margin:clamp(6px,.6vw,10px) 0 0;font-family:var(--f-en);font-weight:800;font-size:clamp(52px,5.1vw,86px);line-height:1.1;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.szc__row{display:flex;align-items:center;justify-content:space-between;gap:20px 30px;flex-wrap:wrap;margin-top:clamp(10px,1vw,16px)}
.szc__row dl{display:flex;margin:0}
.szc__row dl>div{padding:4px clamp(18px,2vw,34px) 4px clamp(18px,1.7vw,28px);border-left:1.5px solid #B7C0C7}
.szc__row dt{font-size:12.5px;letter-spacing:.06em;color:var(--ink-2)}
.szc__row dd{margin:4px 0 0;font-family:var(--f-en);font-weight:700;font-size:clamp(17px,1.4vw,23px);font-variant-numeric:tabular-nums}
.szbtn{position:relative;display:inline-flex;align-items:center;justify-content:space-between;gap:30px;height:56px;padding:0 34px;background:#0B0E11;color:#fff;font-weight:700;font-size:clamp(14px,1.05vw,17px);letter-spacing:.06em;overflow:hidden;isolation:isolate;transition:color .35s}
.szbtn svg{width:26px;height:12px;transition:transform .4s var(--ease)}
.szbtn::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--red);transform:translateX(-101%);transition:transform .5s var(--ease)}
.szbtn:hover::before{transform:none}
.szbtn:hover svg{transform:translateX(6px)}
.szc:hover .szc__n{color:var(--red);transition:color .3s}
.unk{position:relative;z-index:2;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:20px clamp(24px,4vw,70px);margin:clamp(30px,3vw,48px) clamp(16px,2.2vw,36px) 0;padding:clamp(14px,1.2vw,20px) clamp(20px,2.6vw,44px);background:#F2F4F5}
.unk__ph{width:clamp(96px,9vw,150px);height:auto;color:var(--ink)}
.unk__t b{display:block;font-size:clamp(20px,2.2vw,36px);font-weight:900;letter-spacing:.04em}
.unk__t span{display:block;margin-top:6px;font-size:clamp(15px,1.5vw,25px);font-weight:700;letter-spacing:.06em}
.unk__t small{display:block;margin-top:10px;font-size:clamp(12px,.95vw,15px);color:var(--steel);letter-spacing:.08em}
.unk__btn{display:flex;align-items:center;gap:clamp(20px,3vw,50px);padding-left:clamp(20px,3vw,50px);border-left:1.5px solid #CCD2D7}
.lic{display:grid;place-items:center;width:clamp(64px,5.4vw,90px);aspect-ratio:1;border-radius:18px;background:#06C755;transition:transform .45s var(--ease)}
.lic svg{width:62%;height:auto}
.unk__l{display:flex;align-items:center;justify-content:space-between;gap:40px;min-width:clamp(260px,25vw,424px);height:clamp(64px,5.2vw,86px);padding:0 clamp(24px,3vw,56px);border:1.5px solid var(--ink);background:#fff;font-weight:700;font-size:clamp(16px,1.45vw,24px);letter-spacing:.06em;transition:background .35s,color .35s}
.unk__l svg{width:32px;height:14px;transition:transform .4s var(--ease)}
.unk__btn:hover .unk__l{background:#06C755;color:#fff;border-color:#06C755}
.unk__btn:hover .unk__l svg{transform:translateX(6px)}
.unk__btn:hover .lic{transform:rotate(-8deg)}

/* ===== 06 start small ===== */
.ss{background:var(--white);overflow:hidden;padding-bottom:clamp(20px,1.4vw,24px)}
.ss__top{position:relative;min-height:clamp(420px,27.7vw,464px)}
.ss__img{position:absolute;top:0;right:0;bottom:0;width:63%;margin:0;overflow:hidden}
.ss__img img{width:100%;height:100%;object-fit:cover;object-position:60% 50%}
.ss__img::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,var(--white) 0%,rgba(255,255,255,.7) 10%,rgba(255,255,255,0) 30%),linear-gradient(0deg,var(--white) 0%,rgba(255,255,255,0) 14%)}
.ss__side{position:absolute;z-index:2;left:39%;top:clamp(56px,3.8vw,64px);margin:0;padding-bottom:14px;font-family:var(--f-en);font-weight:500;font-size:clamp(12px,1vw,16px);letter-spacing:.16em;line-height:1.45;color:var(--steel);text-transform:uppercase}
.ss__side::after{content:"";position:absolute;left:0;bottom:0;width:90px;height:1px;background:var(--steel)}
.ss__copy{position:relative;z-index:2;padding:clamp(40px,3vw,50px) var(--gutter) 24px}
.ss__body{margin:clamp(18px,2vw,32px) 0 0;font-size:clamp(14px,1.15vw,19px);line-height:1.8;letter-spacing:.06em;text-shadow:0 0 10px #fff,0 0 20px #fff}
.steps4{list-style:none;margin:clamp(18px,1.4vw,24px) 0 0;padding:0 var(--gutter);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(40px,4.8vw,80px)}
.steps4 li{position:relative}
.steps4 li+li::before{content:"";position:absolute;left:calc(clamp(40px,4.8vw,80px) / -2 - 14px);top:calc(50% - 8px);width:28px;height:14px;background:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 28 14'%3E%3Cpath d='M0 7h26M20 1l6 6-6 6' fill='none' stroke='black' stroke-width='1.8'/%3E%3C/svg%3E") no-repeat center/contain;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 28 14'%3E%3Cpath d='M0 7h26M20 1l6 6-6 6' fill='none' stroke='black' stroke-width='1.8'/%3E%3C/svg%3E") no-repeat center/contain}
.steps4 .no{display:block;font-family:var(--f-en);font-weight:800;font-size:clamp(28px,2.2vw,38px);line-height:1;color:#B9C1C8;transition:color .3s}
.steps4 h3{margin:clamp(6px,.6vw,10px) 0 0;font-size:clamp(17px,1.65vw,28px);font-weight:900;letter-spacing:.04em;white-space:nowrap}
.steps4 figure{margin:clamp(8px,.8vw,14px) 0 0;aspect-ratio:314/140;overflow:hidden;max-width:100%}
.steps4 img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.steps4 p{margin:clamp(10px,1vw,16px) 0 0;font-size:clamp(12px,.92vw,15px);line-height:1.75;letter-spacing:.02em}
.steps4 li:hover .no{color:var(--red)}
.steps4 li:hover img{transform:scale(1.07)}
.ssb{display:flex;align-items:center;justify-content:space-between;gap:20px 40px;flex-wrap:wrap;margin:clamp(24px,2.4vw,40px) clamp(16px,2.2vw,36px) 0;padding:clamp(20px,1.8vw,26px) clamp(20px,2.6vw,42px) clamp(20px,1.8vw,26px) clamp(24px,3.4vw,60px);background:#F2F4F5}
.ssb p{position:relative;margin:0;padding-left:clamp(20px,2.6vw,46px);font-size:clamp(18px,1.9vw,31px);font-weight:900;line-height:1.5;letter-spacing:.04em}
.ssb p::before{content:"";position:absolute;left:0;top:.1em;bottom:.1em;width:6px;background:var(--red)}
.ssb .btn{min-width:min(538px,100%);height:clamp(64px,5.2vw,86px);font-size:clamp(17px,1.7vw,28px)}

/* ===== 07 ending ===== */
.endg{position:relative;background:var(--white);overflow:hidden;min-height:clamp(640px,56.3vw,941px)}
.endg__img{position:absolute;top:0;right:0;bottom:0;width:48%;margin:0;overflow:hidden}
.endg__img img{width:100%;height:100%;object-fit:cover;object-position:30% 60%;transform:scale(var(--es,1.1));transition:transform .2s linear}
.endg__img::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,var(--white) 0%,rgba(255,255,255,.55) 16%,rgba(255,255,255,0) 44%)}
.endg__side{position:absolute;z-index:2;left:61%;top:clamp(50px,3.4vw,58px);margin:0;padding-bottom:14px;font-family:var(--f-en);font-weight:500;font-size:clamp(12px,1vw,16px);letter-spacing:.16em;line-height:1.45;color:var(--steel);text-transform:uppercase}
.endg__side::after{content:"";position:absolute;left:0;bottom:0;width:80px;height:1px;background:var(--steel)}
.endg__in{position:relative;z-index:2;padding:clamp(40px,2.8vw,48px) var(--gutter) clamp(50px,4vw,70px)}
.endg__k{display:flex;align-items:center;gap:24px;max-width:720px;margin:clamp(30px,3vw,50px) 0 0;font-family:var(--f-en);font-size:clamp(11.5px,.95vw,15px);font-weight:500;letter-spacing:.12em}
.endg__k b{font-weight:800;letter-spacing:.02em}
.endg__k em{font-style:normal;font-weight:800;color:var(--red);font-size:1.3em;letter-spacing:.01em}
.endg__k::after{content:"";flex:1;height:1px;background:#9CA6AF}
.endg__h{margin:clamp(22px,2.4vw,40px) 0 0;font-weight:900;font-size:clamp(52px,6.6vw,112px);line-height:1.14;letter-spacing:-.05em;text-shadow:0 0 18px #fff,0 0 34px rgba(255,255,255,.85)}
.endg__h span{display:block;white-space:nowrap}
.endg__sub{margin:clamp(10px,1.2vw,20px) 0 0;font-size:clamp(22px,2.4vw,40px);font-weight:500;letter-spacing:.04em;text-shadow:0 0 12px #fff}
.endg__b{margin:clamp(20px,2.4vw,40px) 0 0;font-size:clamp(14px,1.15vw,19px);line-height:1.75;letter-spacing:.06em;text-shadow:0 0 10px #fff,0 0 20px #fff}
.endg .hero__cta{margin-top:clamp(30px,3.6vw,60px)}
.endg .btn{min-width:min(470px,100%);height:clamp(70px,5.4vw,90px)}

/* line dialog */
.mini{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:16px;visibility:hidden}
.mini.is-open{visibility:visible}
.mini__bg{position:absolute;inset:0;background:rgba(10,14,18,.6);opacity:0;transition:opacity .3s}
.mini.is-open .mini__bg{opacity:1}
.mini__box{position:relative;width:min(420px,100%);background:#fff;padding:34px 28px 28px;text-align:center;transform:scale(.94);opacity:0;transition:transform .45s var(--ease),opacity .3s}
.mini.is-open .mini__box{transform:none;opacity:1}
.mini h3{margin:0;font-size:20px;font-weight:900}
.mini__qr{width:160px;height:160px;margin:18px auto;border:1.5px dashed #B8C3CD;display:grid;place-items:center;font-size:12px;color:var(--steel)}
.mini p{margin:0;font-size:13px;line-height:1.8;color:var(--ink-2)}
.mini__x{position:absolute;right:8px;top:8px;width:40px;height:40px;display:grid;place-items:center}

@media (max-width:1100px){
  .ck__head{grid-template-columns:1fr}
  .ck__lead{margin-top:0}
  .ckl{grid-template-columns:1fr 1fr;row-gap:34px}
  .ckl li:nth-child(3){padding-left:0;border-left:0}
  .ckl li:nth-child(2){padding-right:0}
  .sz__img{position:relative;width:100%;height:60vw;max-height:440px}
  .sz__img::before{background:linear-gradient(0deg,var(--white) 0%,rgba(255,255,255,0) 30%)}
  .sz{padding-top:0}
  .sz__side{display:none}
  .sz__in{max-width:none;margin-top:-30px}
  .unk{grid-template-columns:auto 1fr}
  .unk__btn{grid-column:1/-1;border-left:0;padding-left:0}
  .ss__side,.endg__side{display:none}
  .steps4{grid-template-columns:1fr 1fr;row-gap:34px}
  .steps4 li:nth-child(3)::before{display:none}
}
@media (max-width:760px){
  .ck__lead br{display:none}
  .h2.h2--sm{font-size:min(8.2vw,36px)}
  .ckl{grid-template-columns:1fr}
  .ckl li,.ckl li:nth-child(n){padding:0;border-left:0}
  .ckl p br{display:none}
  .ok{min-height:0;display:flex;flex-direction:column}
  .ok__img{position:relative;width:100%;height:58vw;order:-1}
  .ok__img::before{background:linear-gradient(0deg,var(--white) 0%,rgba(255,255,255,0) 35%)}
  .ok__t{margin-top:-40px}
  .ok__h{font-size:min(19vw,80px)}
  .ok__b{font-size:14px}
  .sz__h{font-size:min(10.6vw,52px)}
  .szc__n{font-size:min(12.4vw,56px)}
  .szc__k{flex-wrap:wrap;gap:4px 12px}
  .szc__k::after{display:none}
  .szc__row dl{width:100%}
  .szc__row dl>div{flex:1;padding:4px 10px}
  .szc__row dl>div:first-child{border-left:0;padding-left:0}
  .szc__row dt{font-size:10.5px}
  .szbtn{width:100%}
  .unk{grid-template-columns:1fr;text-align:left}
  .unk__ph{display:none}
  .unk__btn{gap:14px}
  .lic{width:56px;border-radius:14px}
  .unk__l{min-width:0;flex:1;gap:16px;padding:0 18px;font-size:16px}
  .ss__top{min-height:0;display:flex;flex-direction:column}
  .ss__img{position:relative;width:100%;height:60vw;order:-1}
  .ss__img::before{background:linear-gradient(0deg,var(--white) 0%,rgba(255,255,255,0) 32%)}
  .ss__copy{padding-top:0;margin-top:-30px}
  .ss__body br{display:none}
  .steps4{grid-template-columns:1fr}
  .steps4 li::before{display:none}
  .steps4 h3{white-space:normal}
  .ssb p{font-size:17px}
  .ssb .btn{width:100%}
  .endg{min-height:0;display:flex;flex-direction:column}
  .endg__img{position:relative;width:100%;height:80vw;max-height:440px;order:-1}
  .endg__img::before{background:linear-gradient(0deg,var(--white) 0%,rgba(255,255,255,0) 35%)}
  .endg__in{padding-top:0;margin-top:-40px}
  .endg__k{flex-wrap:wrap;gap:4px 12px}
  .endg__k::after{display:none}
  .endg__h{font-size:min(10.6vw,48px)}
  .endg__sub{font-size:19px}
  .endg__b br{display:none}
}

/* reveal */
.rv{opacity:1}
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .9s var(--ease)}
.js .rv.is-in{opacity:1;transform:none}

/* ===== responsive ===== */
@media (max-width:1100px){
  .gnav{display:none}
  .use__top{grid-template-columns:1fr}
  .use__vis{margin:0}
  .veh{padding-left:var(--gutter)}
  .end{grid-template-columns:1fr}
}
@media (max-width:760px){
  .hd{background:rgba(255,255,255,.94);box-shadow:0 1px 0 var(--line)}
  .hd__in,.hd.is-solid .hd__in{height:64px;padding-top:6px;align-items:center}
  .burger{background:transparent}
  .hero{padding-top:64px}
  .brand__sub{display:none}
  .logo{font-size:17px}
  .hero{min-height:0;display:flex;flex-direction:column}
  .hero__bg{position:relative;width:100%;height:78vw;max-height:420px;order:-1}
  .hero__bg::before{background:linear-gradient(0deg,var(--white) 0%,rgba(255,255,255,0) 35%)}
  .hero__copy{padding:0 var(--gutter) 60px;margin-top:-26px}
  .model{font-size:min(27vw,120px)}
  .hero__h{font-size:min(9.6vw,44px)}
  .sizes{font-size:26px}
  .sizes .chip{display:none}
  .hero__cta{flex-direction:column;gap:10px}
  .btn{width:100%;min-width:0;height:64px;padding:0 24px;font-size:17px}
  .crumb{bottom:18px}
  .use__copy{padding:48px var(--gutter) 20px}
  .h2{font-size:min(10.4vw,46px)}
  .use__body br{display:none}
  .use__vis img,.use__vis::before{height:56vw}
  .veh{grid-template-columns:1fr;gap:16px;margin-top:0}
  .veh li{border-left:0;padding:0}
  .veh svg{width:70px}
  .scenes{flex-direction:column;height:auto}
  .scene,.scene:first-child,.scene:last-child{--sk:0px;clip-path:none;margin:0 0 3px;flex:none;height:230px}
  .scene:hover{flex:none}
  .scene__t,.scene:first-child .scene__t{left:var(--gutter);right:var(--gutter);bottom:22px}
  .scene__ic{display:none}
  .rt__top{min-height:0;display:flex;flex-direction:column}
  .rt__vis{position:relative;width:100%;height:92vw;max-height:500px;order:-1}
  .rt__vis::before{background:linear-gradient(0deg,var(--white) 0%,rgba(255,255,255,0) 30%)}
  .rt__copy{padding-top:0;margin-top:-40px}
  .rt__meta{font-size:21px}
  .rt__body br{display:none}
  .proof{grid-template-columns:1fr 1fr}
  .pf{height:250px}
  .pf__t{left:14px;right:12px;bottom:16px}
  .pf__t .no::after{width:30px}
  .pf__t p br{display:none}
  .next{grid-template-columns:1fr}
  .next a+a{border-left:0;border-top:1px solid var(--line)}
}
@media (max-width:420px){ .proof{grid-template-columns:1fr} }
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .js .rv{opacity:1;transform:none}
}

/* LINE dialog: QR + link */
.mini__qr:has(img){border:0}
.mini__qr a,.mini__qr img{display:block;width:100%;height:100%}
.mini .mini__t{margin:0 0 14px;font-size:12.5px;line-height:1.7;color:var(--ink-2)}
.mini__line{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;height:52px;background:#06C755;color:#fff;font-weight:800;font-size:15px;text-decoration:none;transition:filter .2s}
.mini__line:hover{filter:brightness(1.08)}
.mini__line svg{width:24px;height:22px;flex:none}