:root{--ink:#0c1a1f;--ink-soft:#3d5158;--muted:#7a8d94;--paper:#f4f6f7;--paper-deep:#e8eef0;--deep:#071116;--deep-mid:#0e242c;--accent:#b8956c;--accent-bright:#d4b48a;--accent-dim:#b8956c24;--glacier:#9bb8bc;--mist:#c5d5d8;--line:#0c1a1f1a;--line-strong:#0c1a1f2e;--white:#fff;--radius:2px;--font-sans:"Noto Sans SC", "PingFang SC", "Hiragino Sans GB", sans-serif;--font-serif:"Noto Serif SC", "Songti SC", "STSong", serif;--font-display:"Cormorant Garamond", "Noto Serif SC", serif;--nav-h:76px;--max:1140px;--ease:cubic-bezier(.22, 1, .36, 1)}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth}body{min-height:100vh;font-family:var(--font-sans);color:var(--ink);background:radial-gradient(ellipse 90% 50% at 100% 0%, #9bb8bc2e, transparent 50%), radial-gradient(ellipse 70% 40% at 0% 100%, #b8956c14, transparent 45%), var(--paper);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;line-height:1.75}#root{flex-direction:column;min-height:100vh;display:flex}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit}.container{width:min(100% - 2.75rem, var(--max));margin-inline:auto}.site-main{flex:1}.site-header{z-index:50;height:var(--nav-h);-webkit-backdrop-filter:blur(18px)saturate(1.2);backdrop-filter:blur(18px)saturate(1.2);border-bottom:1px solid var(--line);transition:background .35s var(--ease), border-color .35s var(--ease), color .35s var(--ease);background:#f4f6f7d1;position:sticky;top:0}.site-header--transparent{color:var(--white);-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border-bottom-color:#0000;position:fixed;left:0;right:0}.site-header--transparent .brand__name{color:var(--white)}.site-header--transparent .brand__en{color:#ffffff8c}.site-header--transparent .nav a{color:#ffffffc7}.site-header--transparent .nav a:hover,.site-header--transparent .nav a.active{color:var(--white);background:#ffffff14}.site-header--transparent .nav-toggle{border-color:#ffffff47}.site-header--transparent .nav-toggle span{background:var(--white)}.site-header__inner{justify-content:space-between;align-items:center;gap:1.5rem;height:100%;display:flex}.brand{align-items:center;gap:.85rem;min-width:0;display:flex}.brand__mark{width:38px;height:38px;transition:transform .4s var(--ease);flex-shrink:0}.brand:hover .brand__mark{transform:scale(1.04)}.brand__text{flex-direction:column;gap:.1rem;min-width:0;display:flex}.brand__name{font-family:var(--font-serif);letter-spacing:.06em;white-space:nowrap;text-overflow:ellipsis;transition:color .35s var(--ease);font-size:.98rem;font-weight:700;line-height:1.25;overflow:hidden}.brand__en{font-family:var(--font-display);color:var(--muted);letter-spacing:.04em;white-space:nowrap;text-overflow:ellipsis;transition:color .35s var(--ease);font-size:.72rem;font-style:italic;overflow:hidden}.nav{align-items:center;gap:.15rem;display:flex}.nav a{letter-spacing:.04em;color:var(--ink-soft);border-radius:var(--radius);transition:color .25s var(--ease), background .25s var(--ease);padding:.5rem .95rem;font-size:.88rem;position:relative}.nav a:hover,.nav a.active{color:var(--ink);background:0 0}.nav a.active:after{content:"";background:var(--accent);height:1px;position:absolute;bottom:.2rem;left:.95rem;right:.95rem}.nav-toggle{border:1px solid var(--line);border-radius:var(--radius);cursor:pointer;background:0 0;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:42px;height:42px;display:none}.nav-toggle span{background:var(--ink);width:18px;height:1.5px;transition:background .25s var(--ease);display:block}@media (width<=900px){.brand__en{display:none}.nav-toggle{display:flex}.nav{top:var(--nav-h);border-bottom:1px solid var(--line);color:var(--ink);opacity:0;pointer-events:none;transition:opacity .25s var(--ease), transform .25s var(--ease);background:#f4f6f7f7;flex-direction:column;align-items:stretch;padding:.75rem 1.25rem 1.25rem;position:absolute;left:0;right:0;transform:translateY(-8px)}.site-header--transparent .nav{color:var(--white);background:#071116f5;border-bottom-color:#ffffff14}.site-header--transparent .nav a{color:#fffc}.nav.open{opacity:1;pointer-events:auto;transform:translateY(0)}.nav a{padding:.9rem .5rem}.nav a.active:after{display:none}}.hero{min-height:100vh;color:var(--white);align-items:end;display:grid;position:relative;overflow:hidden}.hero__visual{background:linear-gradient(105deg,#071116e0 0%,#0711168c 42%,#0e242c59 100%),radial-gradient(55% 45% at 78% 28%,#b8956c47,#0000 60%),radial-gradient(50% 55% at 20% 80%,#9bb8bc38,#0000 55%),linear-gradient(145deg,#071116 0%,#0e2a33 38%,#14363f 68%,#1a3f3a 100%);position:absolute;inset:0}.hero__glow{pointer-events:none;background:radial-gradient(circle,#d4b48a38,#0000 68%);border-radius:50%;width:55vmax;height:55vmax;animation:10s ease-in-out infinite alternate glow-pulse;position:absolute;top:-18%;right:-12%}.hero__grid{background-image:linear-gradient(#c5d5d80e 1px,#0000 1px),linear-gradient(90deg,#c5d5d80e 1px,#0000 1px);background-size:56px 56px;animation:36s linear infinite grid-drift;position:absolute;inset:0;-webkit-mask-image:radial-gradient(80% 70% at 68% 38%,#000 15%,#0000 78%);mask-image:radial-gradient(80% 70% at 68% 38%,#000 15%,#0000 78%)}.hero__contours{opacity:.72;filter:drop-shadow(0 0 24px #b8956c14);width:112%;height:112%;animation:22s ease-in-out infinite alternate contour-float;position:absolute;inset:-6%}.hero__map-mesh{transform-origin:50%;animation:48s linear infinite mesh-drift}.hero__map-primary{transform-origin:820px 340px;animation:14s ease-in-out infinite alternate contour-breathe}.hero__radar-ring{transform-origin:50%;animation:3.6s ease-out infinite radar-pulse}.hero__content{z-index:1;padding:calc(var(--nav-h) + 3.5rem) 0 5.5rem;width:min(100% - 2.75rem, var(--max));margin-inline:auto;position:relative}.hero__kicker{font-family:var(--font-display);letter-spacing:.18em;text-transform:uppercase;color:var(--accent-bright);animation:rise 1s var(--ease) both;align-items:center;gap:.85rem;margin:0 0 1.5rem;font-size:.95rem;font-style:italic;display:flex}.hero__kicker:before{content:"";background:var(--accent);width:2.5rem;height:1px}.hero__brand{font-family:var(--font-serif);letter-spacing:.03em;text-shadow:0 12px 40px #00000040;max-width:18em;animation:rise 1s var(--ease) 80ms both;margin:0 0 1rem;font-size:clamp(1.7rem,4.2vw,3.1rem);font-weight:700;line-height:1.22}.hero__en{font-family:var(--font-serif);letter-spacing:.08em;color:#ffffff9e;max-width:36em;animation:rise 1s var(--ease) .14s both;margin:0 0 1.75rem;font-size:clamp(.95rem,1.5vw,1.15rem);font-style:normal}.hero__lead{color:#ffffffd1;max-width:26em;animation:rise 1s var(--ease) .2s both;margin:0 0 2.25rem;font-size:clamp(1.02rem,1.8vw,1.18rem);font-weight:400;line-height:1.7}.hero__actions{animation:rise 1s var(--ease) .28s both;flex-wrap:wrap;gap:.9rem;display:flex}.hero__scroll{right:max(1.5rem, calc((100% - var(--max)) / 2));font-family:var(--font-display);letter-spacing:.2em;text-transform:uppercase;color:#ffffff73;animation:rise 1s var(--ease) .4s both;flex-direction:column;align-items:center;gap:.55rem;font-size:.75rem;display:flex;position:absolute;bottom:2rem}.hero__scroll-line{background:linear-gradient(to bottom, var(--accent), transparent);width:1px;height:3rem;animation:2.2s ease-in-out infinite scroll-line}@keyframes rise{0%{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}@keyframes grid-drift{0%{background-position:0 0}to{background-position:56px 56px}}@keyframes contour-float{0%{transform:translate(0)scale(1)}to{transform:translate(-2.2%,2%)scale(1.04)}}@keyframes mesh-drift{0%{transform:translate(0)}to{transform:translate(-24px,16px)}}@keyframes contour-breathe{0%{opacity:.85;transform:scale(1)}to{opacity:1;transform:scale(1.015)}}@keyframes radar-pulse{0%{opacity:.55;transform:scale(.85)}70%{opacity:0;transform:scale(1.55)}to{opacity:0;transform:scale(1.55)}}@keyframes glow-pulse{0%{opacity:.7;transform:scale(1)}to{opacity:1;transform:scale(1.08)}}@keyframes scroll-line{0%,to{opacity:.4;transform-origin:top;transform:scaleY(.55)}50%{opacity:1;transform-origin:top;transform:scaleY(1)}}@media (width<=640px){.hero__scroll{display:none}}.btn{border-radius:var(--radius);letter-spacing:.08em;cursor:pointer;transition:background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);border:1px solid #0000;justify-content:center;align-items:center;gap:.45rem;padding:.95rem 1.65rem;font-size:.9rem;font-weight:500;display:inline-flex}.btn:hover{transform:translateY(-2px)}.btn--primary{background:linear-gradient(135deg, var(--accent-bright), var(--accent));color:#1a1208;box-shadow:0 10px 28px #b8956c47}.btn--primary:hover{box-shadow:0 14px 36px #b8956c61}.btn--ghost{color:var(--white);background:0 0;border-color:#ffffff59}.btn--ghost:hover{background:#ffffff14;border-color:#ffffffb3}.btn--solid{background:var(--deep-mid);color:var(--white)}.btn--solid:hover{background:var(--ink)}.btn--outline{color:var(--ink);border-color:var(--line-strong);background:0 0}.btn--outline:hover{border-color:var(--accent);color:var(--ink);background:var(--accent-dim)}.section{padding:6rem 0;position:relative}.section--alt{background:linear-gradient(#e8eef0e6,#f4f6f7f2),repeating-linear-gradient(-18deg,#0000,#0000 22px,#0c1a1f06 22px 23px)}.section--dark{color:var(--white);background:radial-gradient(60% 80% at 90% 20%,#b8956c29,#0000 55%),linear-gradient(160deg,#071116 0%,#0e242c 100%)}.section--dark .section__eyebrow{color:var(--accent-bright)}.section--dark .section__desc{color:#ffffffa6}.section__head{max-width:38rem;margin-bottom:3.25rem}.section__eyebrow{font-family:var(--font-display);letter-spacing:.2em;text-transform:uppercase;color:var(--accent);align-items:center;gap:.7rem;margin:0 0 .85rem;font-size:.92rem;font-style:italic;font-weight:500;display:inline-flex}.section__title{font-family:var(--font-serif);letter-spacing:.06em;margin:0 0 1rem;font-size:clamp(1.8rem,3.2vw,2.4rem);font-weight:700;line-height:1.28}.section__desc{color:var(--ink-soft);max-width:34rem;margin:0;font-size:1.05rem}.reveal{opacity:0;transition:opacity .9s var(--ease), transform .9s var(--ease);transform:translateY(28px)}.reveal.in{opacity:1;transform:translateY(0)}.intro-grid{grid-template-columns:1.2fr .8fr;align-items:start;gap:4rem;display:grid}@media (width<=860px){.intro-grid{grid-template-columns:1fr;gap:2.5rem}}.intro-panel{border-top:1px solid var(--accent);padding:2rem 0 0}.intro-panel p{color:var(--ink-soft);margin:0 0 1.15rem;font-size:1.02rem}.intro-meta{border:1px solid var(--line);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:linear-gradient(#ffffffa6,#ffffff4d);gap:0;padding:.25rem 0;display:grid}.intro-meta__item{border-bottom:1px solid var(--line);padding:1.35rem 1.5rem}.intro-meta__item:last-child{border-bottom:none}.intro-meta__label{font-family:var(--font-display);color:var(--accent);letter-spacing:.08em;margin-bottom:.4rem;font-size:.82rem;font-style:italic;display:block}.intro-meta__value{color:var(--ink);letter-spacing:.02em;font-weight:500;line-height:1.5}.service-list{border-top:1px solid var(--line-strong);gap:0;display:grid}.service-item{border-bottom:1px solid var(--line);transition:padding-left .35s var(--ease), background .35s var(--ease);grid-template-columns:4rem 1fr;align-items:start;gap:1.5rem;padding:2rem .5rem 2rem 0;display:grid}.service-item:hover{background:linear-gradient(90deg, var(--accent-dim), transparent 55%);padding-left:.75rem}.service-item__index{font-family:var(--font-display);color:var(--accent);letter-spacing:.04em;padding-top:.1rem;font-size:1.35rem;font-style:italic;font-weight:500}.service-item h3{font-family:var(--font-serif);letter-spacing:.05em;margin:0 0 .5rem;font-size:1.25rem;font-weight:700}.service-item p{color:var(--ink-soft);max-width:40rem;margin:0}.scope-list{grid-template-columns:repeat(2,1fr);gap:.9rem 2.5rem;margin:0;padding:0;list-style:none;display:grid}.scope-list li{color:var(--ink-soft);letter-spacing:.02em;padding-left:1.25rem;position:relative}.scope-list li:before{content:"";background:var(--accent);width:7px;height:1px;position:absolute;top:.72em;left:0}@media (width<=560px){.scope-list{grid-template-columns:1fr}}.page-hero{background:radial-gradient(ellipse 50% 80% at 100% 0%, #b8956c1f, transparent 50%), linear-gradient(180deg, #e8eef0 0%, var(--paper) 100%);border-bottom:1px solid var(--line);padding:3.75rem 0 3rem}.page-hero h1{font-family:var(--font-serif);letter-spacing:.08em;margin:0 0 .85rem;font-size:clamp(2rem,4vw,2.75rem)}.page-hero p{max-width:36rem;color:var(--ink-soft);margin:0;font-size:1.05rem}.contact-grid{grid-template-columns:1fr 1fr;gap:3.5rem;display:grid}@media (width<=760px){.contact-grid{grid-template-columns:1fr}}.contact-block h2{font-family:var(--font-serif);letter-spacing:.05em;margin:0 0 1.25rem;font-size:1.45rem}.contact-rows{gap:1.25rem;display:grid}.contact-row dt{font-family:var(--font-display);color:var(--accent);letter-spacing:.06em;margin-bottom:.25rem;font-size:.85rem;font-style:italic}.contact-row dd{letter-spacing:.02em;margin:0;font-weight:500}.contact-note{border-left:2px solid var(--accent);background:var(--accent-dim);color:var(--ink-soft);margin-top:1.75rem;padding:1.15rem 1.25rem;font-size:.92rem}.prose{max-width:42rem}.prose h2{font-family:var(--font-serif);letter-spacing:.04em;margin:2.25rem 0 .85rem;font-size:1.3rem}.prose h3{font-family:var(--font-serif);letter-spacing:.03em;margin:1.5rem 0 .65rem;font-size:1.08rem}.prose p{color:var(--ink-soft);margin:0 0 1rem}.prose ul{color:var(--ink-soft);padding-left:1.2rem}.prose a{color:var(--teal,#0e242c);text-underline-offset:.18em;text-decoration:underline}.prose strong{color:var(--ink);font-weight:600}.site-footer{color:#ffffffc7;background:radial-gradient(50% 60% at 0 100%,#b8956c1f,#0000 50%),linear-gradient(#0a1a20 0%,#071116 100%);margin-top:auto;padding:3.5rem 0 2rem}.site-footer__grid{grid-template-columns:1.5fr 1fr 1fr;gap:2.5rem;margin-bottom:2.5rem;display:grid}@media (width<=760px){.site-footer__grid{grid-template-columns:1fr}}.site-footer__brand{font-family:var(--font-serif);color:var(--white);letter-spacing:.06em;margin:0 0 .75rem;font-size:1.2rem}.site-footer__en{font-family:var(--font-display);color:#ffffff6b;margin:0 0 1.1rem;font-size:.88rem;font-style:italic;line-height:1.55}.site-footer h3{font-family:var(--font-display);letter-spacing:.14em;text-transform:uppercase;color:var(--accent-bright);margin:0 0 1rem;font-size:.9rem;font-style:italic;font-weight:500}.site-footer ul{gap:.55rem;margin:0;padding:0;list-style:none;display:grid}.site-footer a{transition:color .25s var(--ease)}.site-footer a:hover{color:var(--accent-bright)}.site-footer__bottom{color:#ffffff61;letter-spacing:.02em;border-top:1px solid #ffffff14;flex-wrap:wrap;justify-content:space-between;gap:.75rem 1.5rem;padding-top:1.5rem;font-size:.8rem;display:flex}