@import "https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=Noto+Sans+TC:wght@400;500;600;700;800&family=Space+Grotesk:wght@500;600;700&display=swap";:root{--paper:#eef1f0;--paper-deep:#e1e8e7;--ink:#111c2b;--ink-soft:#3f4d5b;--blue:#285a84;--blue-light:#8bafc5;--orange:#c86245;--green:#6f8f7a;--line:#111c2b29;--line-light:#eef1f033;--white:#fbfcfa;--mono:"IBM Plex Mono", monospace;--display:"Space Grotesk", "Noto Sans TC", sans-serif;--body:"Noto Sans TC", system-ui, sans-serif;--ease-out:cubic-bezier(.23, 1, .32, 1);--max:1240px;color-scheme:light;font-family:var(--body);color:var(--ink);background:var(--paper);font-synthesis:none;text-rendering:optimizelegibility}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);min-width:320px;margin:0}body::selection{background:var(--blue);color:var(--white)}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}button:focus-visible,a:focus-visible{outline:3px solid var(--orange);outline-offset:4px}.skip-link{z-index:10;color:var(--white);background:var(--ink);padding:.75rem 1rem;transition:transform .18s ease-out;position:fixed;top:1rem;left:1rem;transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}.site-header{max-width:var(--max);justify-content:space-between;align-items:center;gap:2rem;margin:0 auto;padding:1.25rem 2rem;display:flex}.brand{letter-spacing:.02em;white-space:nowrap;align-items:center;gap:.75rem;font-size:.82rem;font-weight:700;display:inline-flex}.brand b{color:var(--blue);font-family:var(--display);margin-left:.35rem;font-weight:600}.brand-mark{width:2rem;height:2rem;color:var(--blue-light);background:var(--ink);font:600 .68rem var(--mono);place-items:center;display:grid}.site-header nav{gap:1.6rem;margin-left:auto;font-size:.78rem;font-weight:700;display:flex}.site-header nav a,.header-link{color:var(--ink-soft);transition:color .15s}.site-header nav a:hover,.header-link:hover{color:var(--orange)}.header-link{font:500 .7rem var(--mono)}main{overflow:clip}.container{width:min(var(--max), calc(100% - 4rem));margin:0 auto}.eyebrow{color:var(--blue);font:600 .68rem var(--mono);letter-spacing:.14em;text-transform:uppercase;margin:0 0 1rem}.section-heading{grid-template-columns:minmax(0,1fr) minmax(17rem,.48fr);align-items:end;gap:2rem;margin-bottom:3rem;display:grid}.section-heading h2{max-width:15ch;font:600 clamp(2rem, 4vw, 4rem)/.98 var(--display);letter-spacing:-.055em;margin:0}.section-heading p{max-width:34rem;color:var(--ink-soft);margin:0;line-height:1.85}.section-label{color:var(--ink-soft);font:600 .68rem var(--mono);letter-spacing:.12em;text-transform:uppercase;align-items:center;gap:.75rem;margin-bottom:1.5rem;display:flex}.section-label:before{content:"";background:var(--orange);width:2.5rem;height:1px}.hero{min-height:auto;padding:7rem 0 8rem;display:block;position:relative}.hero>div{max-width:62rem}.hero:before{content:"FIELD SYSTEMS / AI WORKFLOW";color:#285a8433;font:500 clamp(1.7rem, 5vw, 4rem)/1 var(--display);letter-spacing:-.08em;transform-origin:100% 0;pointer-events:none;position:absolute;top:3rem;right:-1rem;transform:rotate(-90deg)translate(100%)}.hero h1{max-width:none;font:600 clamp(3.6rem, 6.6vw, 6.4rem)/.88 var(--display);letter-spacing:-.095em;margin:0}.hero-line{white-space:nowrap;display:block}.hero h1 .accent{color:var(--blue)}.hero-intro{max-width:35rem;color:var(--ink-soft);margin:2rem 0 0;font-size:clamp(1rem,1.5vw,1.22rem);line-height:1.85}.hero-actions{flex-wrap:wrap;gap:.8rem;margin-top:2rem;display:flex}.button{border:1px solid var(--ink);cursor:pointer;min-height:2.9rem;transition:transform .16s var(--ease-out), background .16s ease, color .16s ease;justify-content:center;align-items:center;padding:.7rem 1rem;font-size:.78rem;font-weight:800;display:inline-flex}.button:hover{transform:translateY(-2px)}.button-primary{color:var(--white);background:var(--ink)}.button-primary:hover{background:var(--blue)}.button-quiet{border-color:var(--line);color:var(--ink-soft);background:0 0}.button-quiet:hover{border-color:var(--blue);color:var(--blue)}.hero-note{color:var(--ink-soft);font:.66rem var(--mono);align-items:center;gap:.8rem;margin-top:3.5rem;display:flex}.hero-note:before{content:"";background:var(--orange);width:2.25rem;height:1px}.constraint-card{z-index:1;color:var(--white);background:var(--ink);box-shadow:1.25rem 1.25rem 0 var(--blue-light);padding:clamp(1.15rem,3vw,2rem);position:relative}.constraint-topline{justify-content:space-between;align-items:flex-start;gap:1rem;display:flex}.constraint-topline .eyebrow{color:var(--blue-light)}.constraint-card h2{max-width:12ch;font:600 clamp(1.7rem, 3.5vw, 2.8rem)/.95 var(--display);letter-spacing:-.06em;margin:0}.constraint-live{color:#b9d5c1;font:.62rem var(--mono);white-space:nowrap;align-items:center;gap:.5rem;display:inline-flex}.constraint-live i{background:#8fcc9d;border-radius:50%;width:.45rem;height:.45rem;display:block;box-shadow:0 0 0 .25rem #8fcc9d24}.constraint-layout{grid-template-columns:minmax(8rem,.72fr) minmax(14rem,1.28fr);gap:1rem;margin-top:2rem;display:grid}.constraint-tabs{align-content:start;gap:.5rem;display:grid}.constraint-tab{border:1px solid var(--line-light);color:#fbfcfabd;text-align:left;cursor:pointer;min-height:4.6rem;transition:border-color .16s ease, color .16s ease, background .16s ease, transform .16s var(--ease-out);background:0 0;gap:.35rem;padding:.75rem;display:grid}.constraint-tab:hover,.constraint-tab.is-active{border-color:var(--blue-light);color:var(--white);background:#8bafc521}.constraint-tab:hover{transform:translate(2px)}.constraint-tab span{font-size:.76rem;line-height:1.35}.constraint-tab strong{color:var(--blue-light);font:.58rem var(--mono);letter-spacing:.08em}.constraint-tab:focus-visible{outline:3px solid var(--orange);outline-offset:3px}.constraint-panel{border:1px solid var(--line-light);background:#8bafc514;min-height:20rem;padding:1.1rem}.constraint-panel:focus{outline:0}.constraint-meta{color:var(--blue-light);font:.58rem var(--mono);letter-spacing:.05em;text-transform:uppercase;flex-wrap:wrap;justify-content:space-between;gap:.7rem;display:flex}.constraint-panel h3{max-width:13ch;font:600 clamp(1.6rem, 3vw, 2.6rem)/.96 var(--display);letter-spacing:-.06em;margin:3.2rem 0 .8rem}.constraint-panel p{color:#fbfcfab8;max-width:28rem;margin:0;font-size:.8rem;line-height:1.8}.constraint-flow{color:#ffb49d;font:.62rem var(--mono);flex-wrap:wrap;align-items:center;gap:.45rem;margin-top:2rem;display:flex}.constraint-flow span:not([aria-hidden]){border:1px solid #ffb49d6b;padding:.4rem .5rem}.constraint-link{color:var(--white);text-underline-offset:.25em;gap:.45rem;margin-top:1.6rem;font-size:.75rem;font-weight:800;text-decoration:underline #ffffff80;display:inline-flex}.constraint-link:hover{color:#ffb49d;text-decoration-color:var(--orange)}.constraint-note{color:#b0bbc4;margin:1rem 0 0;font-size:.62rem}.proof-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.proof-grid{grid-template-columns:repeat(4,1fr);display:grid}.proof-item{border-right:1px solid var(--line);padding:1.6rem 1rem}.proof-item:last-child{border-right:0}.proof-number{color:var(--blue);font:600 2rem var(--display);letter-spacing:-.06em;display:block}.proof-label{color:var(--ink-soft);margin-top:.3rem;font-size:.74rem;line-height:1.5;display:block}.section{padding:8rem 0}.work-list{border-top:1px solid var(--line)}.work-row{border-bottom:1px solid var(--line);transition:padding .22s var(--ease-out), background .18s ease;grid-template-columns:5rem minmax(12rem,.7fr) minmax(16rem,1fr) minmax(9rem,.45fr);align-items:start;gap:1.5rem;padding:2rem 0;display:grid}.work-row:hover{background:#8bafc521;padding-left:1rem;padding-right:1rem}.work-number{color:#9a4a35;font:600 .82rem var(--mono)}.work-row h3{font:600 clamp(1.35rem, 2.7vw, 2.4rem)/1 var(--display);letter-spacing:-.06em;margin:0}.work-row h3 a:hover{color:var(--blue)}.work-summary{color:var(--ink-soft);margin:0;font-size:.88rem;line-height:1.8}.work-meta{flex-wrap:wrap;justify-content:flex-end;gap:.35rem;display:flex}.tag{border:1px solid var(--line);color:var(--ink-soft);font:.58rem var(--mono);padding:.25rem .4rem;display:inline-block}.work-status{color:var(--blue);font:.62rem var(--mono);margin-top:.75rem;display:block}.ai-section{color:var(--white);background:var(--ink)}.ai-section .section-label,.ai-section .eyebrow{color:var(--blue-light)}.ai-section .section-label:before{background:var(--orange)}.ai-section .section-heading p{color:#fbfcfab3}.ai-layout{grid-template-columns:minmax(0,.8fr) minmax(18rem,1.2fr);align-items:start;gap:4rem;display:grid}.ai-lead{font:600 clamp(1.8rem, 3.7vw, 3.8rem)/1 var(--display);letter-spacing:-.07em;margin:0}.ai-list{border-top:1px solid var(--line-light)}.ai-item{border-bottom:1px solid var(--line-light);grid-template-columns:2rem 1fr;gap:1rem;padding:1.2rem 0;display:grid}.ai-item-index{color:#ffb49d;font:.7rem var(--mono)}.ai-item h3{color:var(--white);margin:0 0 .4rem;font-size:1rem}.ai-item p{color:#fbfcfaa3;margin:0;font-size:.82rem;line-height:1.75}.ai-evidence{flex-wrap:wrap;gap:.55rem;margin-top:1.6rem;display:flex}.ai-evidence span{border:1px solid var(--line-light);color:#fbfcfac2;font:.62rem var(--mono);padding:.55rem .65rem}.method-grid{border-top:1px solid var(--line);grid-template-columns:repeat(4,1fr);display:grid}.method-item{border-right:1px solid var(--line);min-height:13rem;padding:1.4rem 1rem 1.4rem 0}.method-item:not(:first-child){padding-left:1rem}.method-item:last-child{border-right:0}.method-index{color:#9a4a35;font:.7rem var(--mono)}.method-item h3{font:600 1.5rem var(--display);letter-spacing:-.04em;margin:2.6rem 0 .6rem}.method-item p{color:var(--ink-soft);margin:0;font-size:.8rem;line-height:1.75}.path-layout{grid-template-columns:minmax(0,.78fr) minmax(20rem,1.22fr);align-items:start;gap:4rem;display:grid}.timeline{border-top:1px solid var(--line)}.timeline-item{border-bottom:1px solid var(--line);grid-template-columns:7rem 1fr;gap:1rem;padding:1.25rem 0;display:grid}.timeline-period{color:var(--blue);font:.65rem var(--mono)}.timeline-item h3{font:600 1.15rem var(--display);margin:0 0 .35rem}.timeline-item p{color:var(--ink-soft);margin:0;font-size:.8rem;line-height:1.6}.credentials{gap:2rem;display:grid}.credential-group h3{font:600 1.1rem var(--display);margin:0 0 1rem}.credential-legend{color:var(--ink-soft);font:.62rem var(--mono);flex-wrap:wrap;gap:1rem;display:flex}.credential-legend span{align-items:center;gap:.45rem;display:inline-flex}.legend-swatch{width:1.8rem;height:.2rem;display:inline-block}.legend-swatch--information{background:var(--blue)}.legend-swatch--vehicle{background:var(--orange)}.credential-list{grid-template-columns:repeat(2,1fr);gap:.55rem;display:grid}.credential{border-left:3px solid var(--blue);background:#8bafc51f;min-height:5.6rem;padding:.8rem}.credential--information{border-left-color:var(--blue)}.credential--vehicle{border-left-color:var(--orange)}.credential-name{font-size:.78rem;font-weight:800;line-height:1.45;display:block}.credential-detail{color:var(--blue);font:.62rem var(--mono);margin-top:.35rem;display:block}.credential-note{color:var(--ink-soft);margin-top:.3rem;font-size:.62rem;display:block}.future-note{border-top:1px solid var(--line);border-bottom:1px solid var(--line);justify-content:space-between;align-items:end;gap:2rem;padding:2rem 0;display:flex}.future-note h3{max-width:14ch;font:600 clamp(1.8rem, 3vw, 3rem)/.95 var(--display);letter-spacing:-.06em;margin:0}.future-note p{max-width:32rem;color:var(--ink-soft);margin:0;font-size:.84rem;line-height:1.8}.contact-section{color:var(--white);background:var(--blue)}.contact-section .section-label{color:#d9e7ef}.contact-section .section-label:before{background:var(--orange)}.contact-layout{grid-template-columns:minmax(0,.78fr) minmax(20rem,1.22fr);align-items:start;gap:4rem;display:grid}.contact-layout h2{max-width:10ch;font:600 clamp(3rem, 7vw, 7rem)/.86 var(--display);letter-spacing:-.09em;margin:0}.contact-copy{color:#fffc;max-width:38rem;font-size:.9rem;line-height:1.8}.contact-links{flex-wrap:wrap;gap:.7rem;margin-top:1.5rem;display:flex}.social-links{color:#d9e7ef;font:.68rem var(--mono);flex-wrap:wrap;align-items:center;gap:.8rem;margin-top:1rem;display:flex}.social-links-label{color:#dce9f0;text-transform:uppercase;letter-spacing:.12em}.social-links a{color:var(--white);text-underline-offset:.25em;text-decoration:underline #ffffff6b}.social-links a:hover{color:#fff;text-decoration-color:var(--orange)}.contact-section .button-primary{color:var(--ink);background:var(--white);border-color:var(--white)}.contact-section .button-primary:hover{color:var(--white);background:var(--ink);border-color:var(--ink)}.contact-section .button-quiet{color:var(--white);border-color:#ffffff80}.contact-section .button-quiet:hover{border-color:var(--white)}.contact-form{border-top:1px solid #ffffff42;gap:1rem;margin-top:2rem;padding-top:1.5rem;display:grid}.form-field{gap:.4rem;display:grid}.form-label{color:#e4eff5;font:600 .66rem var(--mono);letter-spacing:.1em;text-transform:uppercase}.form-control{width:100%;color:var(--white);font:inherit;background:#111c2b38;border:1px solid #ffffff5c;border-radius:0;padding:.75rem .8rem;font-size:.82rem}.form-control::placeholder{color:#ffffff94}.form-control:focus{outline:3px solid var(--orange);outline-offset:2px;border-color:var(--white)}.form-control:invalid:not(:placeholder-shown){border-color:#ffb49d}textarea.form-control{resize:vertical;min-height:8rem}.form-honeypot{opacity:0;width:1px;height:1px;position:absolute;left:-9999px}.contact-form .button{justify-self:start}.form-note{color:#d9e7ef;margin:0;font-size:.72rem;line-height:1.7}.form-note a{color:var(--white);text-underline-offset:.2em;text-decoration:underline}.site-footer{max-width:var(--max);color:var(--ink-soft);font:.65rem var(--mono);justify-content:space-between;gap:1rem;margin:0 auto;padding:1.5rem 2rem;display:flex}.case-hero{border-bottom:1px solid var(--line);padding:6rem 0 4rem}.case-hero h1{max-width:12ch;font:600 clamp(3.3rem, 8vw, 7.5rem)/.86 var(--display);letter-spacing:-.09em;margin:0}.case-hero .lead{max-width:48rem;color:var(--ink-soft);margin:2rem 0 0;font-size:clamp(1.05rem,2vw,1.4rem);line-height:1.8}.case-meta{flex-wrap:wrap;gap:.5rem;margin-top:2rem;display:flex}.case-body{grid-template-columns:minmax(10rem,.35fr) minmax(0,1fr);gap:4rem;padding:5rem 0 8rem;display:grid}.case-aside{color:var(--ink-soft);font:.68rem var(--mono)}.case-content{max-width:48rem}.case-content h2{font:600 clamp(1.8rem, 3.5vw, 3rem)/1 var(--display);letter-spacing:-.06em;margin:0 0 1rem}.case-content p{color:var(--ink-soft);margin:0 0 1.5rem;line-height:1.9}.case-content ul{color:var(--ink-soft);margin:1.25rem 0 2rem;padding-left:1.2rem;line-height:2}.case-evidence{grid-template-columns:repeat(3,1fr);gap:.6rem;margin-top:2rem;display:grid}.case-evidence div{border-top:2px solid var(--blue);background:#8bafc51f;padding:1rem;font-size:.75rem;line-height:1.6}.case-links{flex-wrap:wrap;gap:.7rem;margin-top:2rem;display:flex}@media (width<=900px){.hero{padding-top:4rem}.hero:before{display:none}.section-heading,.ai-layout,.path-layout{grid-template-columns:1fr;gap:1.5rem}.work-row{grid-template-columns:3rem 1fr}.work-summary{grid-column:2}.work-meta{grid-column:2;justify-content:flex-start}.method-grid{grid-template-columns:repeat(2,1fr)}.method-item:nth-child(2){border-right:0}.method-item:nth-child(3),.method-item:nth-child(4){border-top:1px solid var(--line)}.contact-layout{grid-template-columns:1fr;gap:1.5rem}}@media (width<=620px){.site-header{padding:1rem}.site-header nav{display:none}.container{width:min(100% - 2rem, var(--max))}.hero{padding:3rem 0 5rem}.hero h1{font-size:clamp(3.4rem,17vw,6rem)}.hero-line{white-space:normal}.gauge-grid{grid-template-columns:1fr 1fr}.proof-grid{grid-template-columns:repeat(2,1fr)}.proof-item:nth-child(2){border-right:0}.proof-item:nth-child(3),.proof-item:nth-child(4){border-top:1px solid var(--line)}.section{padding:5rem 0}.section-heading{margin-bottom:2rem}.work-row{grid-template-columns:2.4rem 1fr;gap:.8rem;padding:1.4rem 0}.work-row:hover{padding-left:.4rem;padding-right:.4rem}.method-grid{grid-template-columns:1fr}.method-item,.method-item:not(:first-child){border-right:0;border-top:1px solid var(--line);min-height:auto;padding:1.2rem 0}.method-item:first-child{border-top:0}.method-item h3{margin-top:1.2rem}.credential-list{grid-template-columns:1fr}.future-note{flex-direction:column;align-items:start}.case-body{grid-template-columns:1fr;gap:1.5rem;padding-top:3rem}.case-evidence{grid-template-columns:1fr}.site-footer{flex-direction:column;padding:1.25rem 1rem}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}