:root{--black:#060606;--black2:#0d0d0d;--red:#df0000;--deep:#210000;--white:#f5f4f1;--muted:#929292;--line:rgba(255,255,255,.16);--pad:clamp(22px,5vw,76px);--serif:"Songti SC","STSong","SimSun",serif;--sans:"Helvetica Neue","PingFang SC",Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--black);color:var(--white);font-family:var(--sans);font-weight:300;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.progress{position:fixed;z-index:20;top:0;left:0;right:0;height:2px;background:#1d1d1d}.progress span{display:block;width:0;height:100%;background:var(--red)}header{height:68px;padding:0 var(--pad);display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);font-size:10px;letter-spacing:.2em}.brand{font-weight:600}.meta{color:#666}.hero{min-height:calc(100svh - 68px);padding:clamp(90px,10vw,145px) var(--pad) 48px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden;background:radial-gradient(circle at 80% 22%,#300000 0,#0a0000 22%,#060606 54%)}.hero:before{content:"";position:absolute;width:min(60vw,760px);aspect-ratio:1;border:1px solid rgba(223,0,0,.18);border-radius:50%;right:-15vw;top:-19vw;box-shadow:0 0 0 9vw rgba(223,0,0,.025),0 0 0 18vw rgba(223,0,0,.018)}.hero__index{position:absolute;right:var(--pad);top:42px;font-size:9px;letter-spacing:.22em;color:#666}.hero__copy{position:relative;z-index:2;max-width:1120px}.eyebrow,.section-label{font-size:10px;letter-spacing:.26em;color:#777}.hero h1{margin:30px 0 0;font:clamp(58px,9vw,136px)/.98 var(--serif);font-weight:400;letter-spacing:-.06em}.hero__red{display:block;margin:35px 0 0 42%;font:clamp(25px,3.6vw,52px)/1.48 var(--serif);color:var(--red)}.hero__foot{position:relative;z-index:2;border-top:1px solid var(--line);padding-top:30px;display:flex;justify-content:space-between;align-items:end}.hero__foot p{margin:0;font:18px/1.8 var(--serif);color:#aaa}.hero__foot span{font-size:9px;letter-spacing:.2em;color:#666}.section{padding:125px var(--pad)}.section--deep{background:linear-gradient(145deg,#260000,#080000 58%,#050505)}.section-head{display:grid;grid-template-columns:180px 1fr;gap:4vw}.section-head h2{margin:0;font:clamp(42px,6vw,86px)/1.2 var(--serif);font-weight:400;letter-spacing:-.045em}.problem-copy{margin:90px 0 0 42%;max-width:620px;font-size:16px;line-height:2;color:#999}.problem-copy strong{display:block;margin-bottom:28px;font:clamp(23px,2.8vw,39px)/1.6 var(--serif);font-weight:400;color:#fff}.signal-grid{display:grid;grid-template-columns:repeat(3,1fr);margin-top:85px;border-top:1px solid var(--line);border-left:1px solid var(--line)}.signal-grid article{min-height:245px;padding:25px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column}.signal-grid span{font-size:9px;color:#666}.signal-grid h3{margin:auto 0 15px;font:clamp(23px,2.5vw,35px) var(--serif);font-weight:400}.signal-grid p{margin:0;color:#777;font-size:14px;line-height:1.8}.path{display:grid;grid-template-columns:repeat(7,1fr);align-items:center;margin-top:95px}.path div{min-height:155px;border:1px solid var(--line);padding:22px;display:flex;flex-direction:column}.path small{color:var(--red)}.path strong{margin:auto 0 8px;font:clamp(23px,2.4vw,34px) var(--serif);font-weight:400}.path em{font-style:normal;font-size:9px;letter-spacing:.16em;color:#666}.path i{height:1px;background:linear-gradient(90deg,#4d0000,var(--red))}.quote-grid{margin-top:100px;display:grid;grid-template-columns:1.1fr .65fr;gap:9vw;align-items:end}.quote-grid blockquote{margin:0;font:clamp(34px,5vw,72px)/1.45 var(--serif)}.quote-grid p{margin:0;color:#999;font-size:16px;line-height:2}.offer{padding:120px var(--pad);position:relative;overflow:hidden;background:#0b0b0b}.offer__top{display:grid;grid-template-columns:120px 1fr .7fr;gap:5vw;align-items:end}.offer h2{margin:0;font:clamp(48px,6vw,86px)/1.1 var(--serif);font-weight:400}.offer__price{font:clamp(44px,5.4vw,78px)/1 var(--serif);color:var(--red);margin:25px 0}.offer__position{font-size:15px;line-height:1.9;color:#999}.offer__position strong{display:block;margin-top:25px;padding-top:22px;border-top:1px solid var(--line);font:23px/1.55 var(--serif);font-weight:400;color:#fff}.offer-grid{margin-top:90px;display:grid;grid-template-columns:.72fr 1.28fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}.service,.delivery{padding:42px clamp(22px,4vw,55px);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.service h3{font:clamp(28px,3vw,44px)/1.4 var(--serif);font-weight:400;margin:24px 0 40px}.service ul{list-style:none;margin:0;padding:0}.service li{padding:14px 0;border-top:1px solid var(--line);font-size:14px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line);margin-top:30px}.metrics article{min-height:145px;padding:19px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.metrics strong{font:clamp(34px,4vw,54px) var(--serif);font-weight:400}.metrics span{font-size:11px;color:#777}.metrics p{margin:25px 0 0;font-size:13px;line-height:1.6;color:#aaa}.note{text-align:right;color:#666;font-size:11px;margin:22px 0 0}.use-strip{margin-top:50px;padding-top:24px;border-top:1px solid var(--line);display:grid;grid-template-columns:120px 1fr}.use-strip>span{font-size:9px;letter-spacing:.18em;color:#666}.use-strip div{display:flex;flex-wrap:wrap;gap:9px}.use-strip b{font-weight:400;font-size:12px;color:#aaa;border:1px solid var(--line);padding:9px 13px}.fit{padding:120px var(--pad);background:#080808}.fit-grid{display:grid;grid-template-columns:1fr 1fr;margin-top:85px;border:1px solid var(--line)}.fit-grid article{padding:42px clamp(24px,4vw,55px)}.fit-grid article+article{border-left:1px solid var(--line);background:linear-gradient(145deg,#250000,#0b0000)}.fit-grid h3{font:clamp(25px,3vw,42px) var(--serif);font-weight:400;margin:0 0 35px}.fit-grid ul{list-style:none;margin:0;padding:0}.fit-grid li{padding:15px 0;border-top:1px solid var(--line);color:#aaa;font-size:14px;line-height:1.7}.compare{padding:120px var(--pad);background:#070707}.compare-intro{display:grid;grid-template-columns:1fr .7fr;gap:8vw;align-items:end}.compare-intro h2{margin:0;font:clamp(40px,5.5vw,78px)/1.22 var(--serif);font-weight:400}.compare-intro p{margin:0;color:#999;font-size:16px;line-height:2}.compare-cards{display:grid;grid-template-columns:1fr 1fr;margin-top:80px;border:1px solid var(--line)}.compare-card{padding:38px clamp(22px,4vw,54px)}.compare-card+.compare-card{border-left:1px solid var(--line)}.compare-card--red{background:linear-gradient(145deg,#2c0000,#100000)}.compare-card small{color:#777;letter-spacing:.16em}.compare-card h3{font:clamp(25px,3vw,42px)/1.35 var(--serif);font-weight:400}.compare-card .money{font:clamp(38px,4vw,58px) var(--serif);color:var(--red)}.compare-card p{color:#999;line-height:1.8}.compare-card a{display:inline-block;margin-top:25px;border-bottom:1px solid var(--red);padding-bottom:7px;font-size:11px;letter-spacing:.12em}.closing{min-height:70svh;padding:110px var(--pad) 0;display:flex;flex-direction:column;background:radial-gradient(circle at 80% 20%,#280000,#050505 42%)}.closing h2{max-width:1080px;margin:35px 0;font:clamp(42px,6vw,86px)/1.35 var(--serif);font-weight:400}.closing p{color:#888;font:16px/2 var(--serif)}footer{margin-top:auto;border-top:1px solid var(--line);padding:24px 0;display:flex;justify-content:space-between;font-size:9px;letter-spacing:.16em;color:#666}.reveal{opacity:0;transform:translateY(22px);transition:.8s ease}.reveal.show{opacity:1;transform:none}@media(max-width:760px){header .meta{display:none}.hero{padding:88px 22px 38px}.hero h1{font-size:clamp(56px,18vw,74px)}.hero__red{margin:42px 0 0 17%;font-size:27px}.hero__foot{display:block}.hero__foot span{display:block;margin-top:22px}.hero:before{width:120vw;right:-70vw;top:-18vw}.section,.offer,.fit,.compare{padding:88px 22px}.section-head,.offer__top,.compare-intro{grid-template-columns:1fr;gap:28px}.problem-copy{margin:55px 0 0}.signal-grid{grid-template-columns:1fr;margin-top:55px}.signal-grid article{min-height:205px}.path{grid-template-columns:1fr;margin-top:60px}.path i{width:1px;height:25px;margin-left:22px;background:linear-gradient(#4d0000,var(--red))}.path div{min-height:130px}.quote-grid{grid-template-columns:1fr;gap:45px;margin-top:70px}.offer h2{font-size:46px}.offer-grid{grid-template-columns:1fr;margin-top:65px}.service,.delivery{padding:30px 20px}.metrics{grid-template-columns:1fr 1fr}.metrics article{min-height:140px}.use-strip{grid-template-columns:1fr;gap:18px}.fit-grid,.compare-cards{grid-template-columns:1fr;margin-top:55px}.fit-grid article+article,.compare-card+.compare-card{border-left:0;border-top:1px solid var(--line)}.closing{padding:88px 22px 0}.closing h2{font-size:42px}footer span:nth-child(2){display:none}}@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}