:root{--espresso:#1e1612;--cream:#f5ecdf;--amber:#f59e0b;--muted:#cbbba8;--panel:rgba(245,236,223,.075);--line:rgba(245,236,223,.2);--mono:ui-monospace,Consolas,monospace}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--espresso);color:var(--cream);font:16px/1.65 system-ui,-apple-system,"Segoe UI",sans-serif}
a{color:inherit}
img{display:block;max-width:100%;border-radius:4px}
.site-header{position:absolute;z-index:5;top:1rem;left:50%;transform:translateX(-50%);width:min(1180px,calc(100% - 2rem));padding:.65rem 1rem;background:rgba(30,22,18,.9);border:1px solid var(--line);border-radius:999px;backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand{font-family:var(--mono);font-size:.85rem;letter-spacing:.02em;text-decoration:none;white-space:nowrap}
.site-nav{display:flex;align-items:center;justify-content:flex-end;gap:clamp(.65rem,2vw,1.5rem);flex-wrap:wrap}
.site-nav a{font-size:.83rem;text-decoration:none;color:var(--muted)}
.site-nav a:hover,.site-nav a[aria-current=page]{color:var(--amber)}
.hero{min-height:100svh;position:relative;display:grid;place-items:center;text-align:center;padding:8rem 1.25rem 4rem;isolation:isolate;background-color:#332219;background-image:linear-gradient(rgba(30,22,18,.6),rgba(30,22,18,.82)),url("images/turbine-flight-path-illustration.png"),linear-gradient(90deg,transparent 49.8%,rgba(245,236,223,.05) 50%,transparent 50.2%),linear-gradient(rgba(245,236,223,.05) 1px,transparent 1px);background-size:cover,cover,48px 48px,48px 48px;background-position:center}
.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at center,transparent 5%,rgba(30,22,18,.5) 100%);z-index:-1}
.hero-content{max-width:850px}
.eyebrow,.label,.stat-label{font: .75rem/1.4 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--amber)}
h1,h2,h3,p{margin-top:0}
h1{max-width:850px;margin:.65rem auto 1.1rem;font-size:clamp(2.5rem,6.5vw,5.7rem);line-height:1.03;letter-spacing:-.055em}
h2{font-size:clamp(1.8rem,4vw,3rem);line-height:1.12;letter-spacing:-.035em;margin-bottom:1rem}
h3{font-size:1.15rem;line-height:1.3}
.lede{max-width:700px;margin:0 auto 1.6rem;color:#e0d2c2;font-size:clamp(1rem,1.7vw,1.2rem)}
.button{display:inline-flex;align-items:center;justify-content:center;padding:.8rem 1.25rem;border:0;border-radius:999px;background:var(--amber);color:var(--espresso);font-weight:750;text-decoration:none;transition:transform .2s,background .2s}
.button:hover{background:#ffc04a;transform:translateY(-2px)}
main{overflow:clip}
.section{padding:5rem max(1.25rem,calc((100% - 1120px)/2))}
.section-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,6vw,5rem);align-items:center}
.section-copy{max-width:620px}
.section-copy p,.page-intro p{color:#dfd1c2}
.visual{width:100%;background:#36251b;border:1px solid var(--line);padding:.5rem}
.visual img{width:100%;height:auto}
.grid-section{background-color:#241a15;background-image:linear-gradient(rgba(245,236,223,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(245,236,223,.04) 1px,transparent 1px);background-size:34px 34px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:4px;overflow:hidden;margin:2rem 0}
.stat{min-height:92px;padding:1rem;background:#251b15}
.stat strong{display:block;font:1rem var(--mono);color:var(--cream);margin-top:.45rem}
.stat-label{font-size:.65rem}
.panel{padding:1.35rem;background:var(--panel);border:1px solid var(--line);border-radius:4px;backdrop-filter:blur(10px)}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:2rem}
.card{display:flex;flex-direction:column;min-height:220px;padding:1.35rem;background:var(--panel);border:1px solid var(--line);border-radius:4px;text-decoration:none;backdrop-filter:blur(8px);transition:border-color .2s,transform .2s}
.card:hover{border-color:var(--amber);transform:translateY(-3px)}
.card p{color:#d8c9b9;margin-bottom:0}
.card .label{margin-bottom:.8rem}
.card h3{margin-bottom:.5rem}
.page-hero{padding:9rem 1.25rem 3rem;background-color:#2b1d16;background-image:linear-gradient(rgba(30,22,18,.52),rgba(30,22,18,.92)),url("images/turbine-monitoring-signals-illustration.png"),linear-gradient(rgba(245,236,223,.04) 1px,transparent 1px);background-size:cover,cover,36px 36px;background-position:center}
.page-intro{max-width:1100px;margin:auto}
.page-intro h1{margin-left:0;font-size:clamp(2.4rem,5.5vw,4.6rem)}
.page-intro p{max-width:720px}
.content-wrap{max-width:1100px;margin:auto}
.content-section{padding:3.6rem 1.25rem}
.content-section h2{max-width:780px}
.tabs{display:flex;flex-wrap:wrap;gap:.6rem;margin:1.5rem 0}
.tab-button{font: .8rem var(--mono);color:var(--cream);background:transparent;border:1px solid var(--line);border-radius:999px;padding:.7rem 1rem;cursor:pointer}
.tab-button[aria-selected=true]{background:var(--amber);border-color:var(--amber);color:var(--espresso)}
.tab-panel{padding:1.5rem;background:var(--panel);border:1px solid var(--line);border-radius:4px}
.tab-panel[hidden]{display:none}
.tab-panel p:last-child{margin-bottom:0}
.detail-list{display:grid;gap:.7rem;margin-top:1.5rem}
details{padding:1rem 1.15rem;background:rgba(245,236,223,.045);border:1px solid var(--line);border-radius:4px}
summary{font-weight:650;cursor:pointer}
details p{color:#d8c9b9;margin:.75rem 0 0}
.two-column{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:1.5rem}
.callout{border-left:3px solid var(--amber);padding:1rem 1.2rem;background:rgba(245,236,223,.055);color:#dfd1c2}
.site-footer{padding:2.5rem 1.25rem;border-top:1px solid var(--line);background:#19120f}
.footer-inner{max-width:1120px;margin:auto;display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap}
.footer-inner p{margin:.3rem 0;color:var(--muted);font-size:.88rem}
.footer-links{display:flex;gap:1rem;flex-wrap:wrap;align-items:flex-start}
.footer-links a{font-size:.85rem;color:var(--muted);text-decoration:none}
.footer-links a:hover{color:var(--amber)}
.mono{font-family:var(--mono)}
@media(max-width:760px){.site-header{border-radius:18px;align-items:flex-start;flex-direction:column;padding:.8rem 1rem}.site-nav{justify-content:flex-start;gap:.55rem 1rem}.site-nav a{font-size:.75rem}.section-grid{grid-template-columns:1fr}.card-grid{grid-template-columns:1fr}.two-column{grid-template-columns:1fr}.stats{grid-template-columns:1fr}.stat{min-height:72px}.hero{min-height:90svh}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}