:root{--white:#fff;--ink:#272124;--muted:#777074;--line:#ded9db;--red:#86172a;--red-soft:#f5e9eb;--green:#29423a;--paper:#faf9f8;--header:72px;--max:1580px;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color-scheme:light;font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}.skip-link{position:fixed;left:16px;top:-80px;z-index:100;padding:10px 14px;color:#fff;background:var(--red)}.skip-link:focus{top:12px}.site-header{position:fixed;inset:0 0 auto;z-index:30;height:var(--header);display:flex;align-items:center;justify-content:space-between;padding:0 clamp(24px,4vw,72px);background:rgba(255,255,255,.88);border-bottom:1px solid rgba(39,33,36,.08);backdrop-filter:blur(18px)}.brand{font:650 20px/1 Georgia,serif;letter-spacing:-.03em}.brand span{color:var(--red)}.email-link{padding-bottom:4px;border-bottom:1px solid var(--ink);font-size:12px}.project-rail{position:fixed;top:50%;right:clamp(18px,2.2vw,42px);z-index:20;display:flex;flex-direction:column;gap:10px;transform:translateY(-50%)}.rail-item{position:relative;display:grid;grid-template-columns:34px 22px;gap:8px;align-items:center;width:64px;padding:5px 0;border:0;color:#9f999c;background:transparent;cursor:pointer;text-align:left}.rail-item i{width:13px;height:1px;justify-self:end;background:#bdb7ba;transition:.25s}.rail-item b{font:500 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.rail-item span{position:absolute;right:61px;top:50%;width:max-content;padding:7px 10px;color:#fff;background:var(--ink);font-size:11px;opacity:0;pointer-events:none;transform:translate(6px,-50%);transition:.2s}.rail-item:hover span,.rail-item:focus-visible span{opacity:1;transform:translate(0,-50%)}.rail-item.is-active{color:var(--red)}.rail-item.is-active i{width:34px;background:var(--red)}.home-screen{position:relative;height:100svh;min-height:620px;max-width:var(--max);margin:auto;padding:var(--header) clamp(86px,8vw,140px) 56px clamp(36px,7vw,116px);scroll-margin-top:var(--header);overflow:hidden}.home-hero{display:flex;align-items:center;justify-content:center;text-align:center}.hero-title{transform:translateY(-1vh)}.micro-label,.project-index{margin:0;color:var(--red);font-size:10px;letter-spacing:.2em}.micro-label{margin-bottom:32px}.hero-title h1{margin:0;font-size:clamp(54px,7.5vw,116px);font-weight:540;line-height:1.02;letter-spacing:-.075em}.hero-title h1 em{font-style:normal;color:var(--red)}.scroll-cue{position:absolute;bottom:42px;left:50%;display:flex;align-items:center;gap:12px;color:var(--muted);font-size:10px;letter-spacing:.14em;transform:translateX(-50%)}.scroll-cue i{width:42px;height:1px;background:var(--red)}.project-screen{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(250px,.68fr);gap:clamp(40px,6vw,100px);align-items:center;padding-right:clamp(110px,9vw,160px)}.project-visual{position:relative;min-width:0;width:100%;height:min(66svh,650px)}.project-copy{align-self:center;max-width:360px}.project-copy h2{margin:24px 0 20px;font-size:clamp(38px,4.2vw,68px);font-weight:540;line-height:1.03;letter-spacing:-.065em}.project-lead{margin:0;color:#5f585c;font-size:14px;line-height:1.9}.project-link{display:inline-flex;align-items:center;gap:12px;margin-top:34px;padding-bottom:7px;border-bottom:1px solid var(--ink);font-size:12px}.project-link span{color:var(--red);font-size:16px;line-height:1}.visual-ccc{display:flex;align-items:center;justify-content:center}.visual-note{position:absolute;top:5%;left:2%;z-index:3;color:var(--red);font:500 10px/1.45 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.12em}.visual-ccc img{position:absolute;display:block;border:1px solid var(--line);box-shadow:0 26px 70px rgba(39,33,36,.12)}.ccc-domain{top:13%;left:4%;width:75%;transform:rotate(-2deg)}.ccc-system{right:3%;bottom:4%;z-index:2;width:54%;transform:rotate(2.5deg)}.visual-enterprise{display:grid;grid-template-columns:1.05fr 1.35fr;gap:18px;align-items:center}.enterprise-panel{height:82%;padding:18px;background:#fff;border:1px solid var(--line);box-shadow:0 24px 60px rgba(39,33,36,.1)}.enterprise-loop{display:flex;align-items:center;background:var(--paper);transform:rotate(-2deg)}.enterprise-loop img{width:100%;height:auto}.enterprise-systems{display:grid;grid-template-columns:1fr;gap:12px;align-content:center;transform:rotate(2deg)}.enterprise-systems img{display:block;width:100%;height:auto;border:6px solid var(--ink);border-radius:12px}.visual-travel{display:flex;align-items:center;justify-content:center;gap:clamp(0px,3vw,42px)}.travel-glow{position:absolute;inset:18% 18%;background:radial-gradient(circle,rgba(134,23,42,.12),rgba(134,23,42,0) 68%)}.travel-phone{position:relative;z-index:1;width:clamp(150px,16vw,230px);margin:0;filter:drop-shadow(0 26px 34px rgba(39,33,36,.18));transition:transform .25s ease}.travel-phone img{display:block;width:100%;height:auto;border:8px solid var(--ink);border-radius:28px;background:#f4f5f5}.travel-phone-back{width:clamp(125px,13vw,185px);opacity:.84}.travel-phone-main{z-index:2;transform:translateY(-18px)}.travel-phone-left{transform:rotate(-6deg) translateY(26px)}.travel-phone-right{transform:rotate(6deg) translateY(34px)}.travel-phone:hover{z-index:4;transform:translateY(-10px) rotate(0)}.home-footer{position:absolute;right:clamp(110px,9vw,160px);bottom:22px;left:clamp(36px,7vw,116px);display:flex;justify-content:space-between;padding-top:16px;border-top:1px solid var(--ink);color:var(--muted);font-size:9px;letter-spacing:.14em}.home-footer a{color:var(--red);letter-spacing:0}@media(max-width:1080px){.home-screen{padding-right:100px}.project-screen{grid-template-columns:minmax(0,1.45fr) minmax(220px,.72fr);gap:36px}.project-visual{height:54svh}.enterprise-panel{padding:12px}.travel-phone{width:clamp(135px,15vw,190px)}.travel-phone-back{width:clamp(110px,12vw,160px)}}@media(max-width:760px){:root{--header:60px}.site-header{height:var(--header);padding:0 20px}.project-rail{top:auto;right:0;bottom:0;left:0;display:flex;flex-direction:row;justify-content:center;gap:2px;padding:8px;background:rgba(255,255,255,.94);border-top:1px solid #e4e0e2;transform:none}.rail-item{grid-template-columns:1fr;width:48px;justify-content:center}.rail-item i,.rail-item span{display:none}.rail-item b{text-align:center}.rail-item.is-active b{padding-bottom:4px;border-bottom:2px solid var(--red)}.home-screen{height:auto;min-height:0;padding:100px 22px 88px;overflow:visible}.home-hero{height:100svh;min-height:560px;padding-bottom:100px}.hero-title h1{font-size:clamp(48px,14vw,70px)}.micro-label{line-height:1.6}.scroll-cue{bottom:104px}.project-screen{display:flex;min-height:100svh;flex-direction:column;align-items:stretch;gap:48px;padding-top:104px}.project-visual{height:46svh;min-height:300px;max-height:460px}.project-copy{max-width:none}.project-copy h2{margin:18px 0 14px;font-size:clamp(40px,12vw,58px)}.project-lead{font-size:14px;line-height:1.8}.project-link{margin-top:24px}.visual-note{top:1%;font-size:9px}.ccc-domain{top:11%;left:0;width:84%}.ccc-system{right:0;bottom:2%;width:63%}.visual-enterprise{gap:8px}.enterprise-panel{height:auto;padding:8px}.enterprise-systems{gap:7px}.enterprise-systems img{border-width:4px;border-radius:8px}.visual-travel{gap:0}.travel-phone{width:clamp(135px,36vw,175px)}.travel-phone-back{width:clamp(110px,29vw,145px)}.travel-phone-main{transform:translateY(-12px)}.travel-phone-left{transform:rotate(-6deg) translateY(20px)}.travel-phone-right{transform:rotate(6deg) translateY(24px)}.home-footer{position:relative;right:auto;bottom:auto;left:auto;margin-top:48px}.project-travel{padding-bottom:110px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.travel-phone:hover{transform:none}}