*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
:root{
  --bg:#0A0F1F;--bg2:#111833;--bg3:#1A2548;
  --c1:#10B981;--c2:#3B82F6;--c3:#F59E0B;--c4:#F43F5E;--c5:#8B5CF6;--c6:#06B6D4;
  --text:#E8F4F8;--muted:#7A8BA8;
  --border:rgba(255,255,255,.08);--glass:rgba(255,255,255,.04);
  --glow1:0 0 40px rgba(16,185,129,.35);--glow2:0 0 40px rgba(59,130,246,.35);
  --r:16px;--rl:24px;
  --f:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
body{font-family:var(--f);background:var(--bg);color:var(--text);line-height:1.72;overflow-x:hidden;min-height:100vh}
body::before{content:"";position:fixed;inset:0;background:radial-gradient(900px 500px at 10% -5%,rgba(59,130,246,.15),transparent),radial-gradient(700px 450px at 90% 20%,rgba(16,185,129,.12),transparent),radial-gradient(600px 400px at 50% 100%,rgba(245,158,11,.08),transparent);pointer-events:none;z-index:-1}
img,svg{display:block;max-width:100%}
a{color:var(--c1);text-decoration:none;transition:all .3s}
a:hover{color:var(--c3)}
a:focus-visible,button:focus-visible{outline:2px solid var(--c1);outline-offset:3px;border-radius:4px}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
h1,h2,h3,h4{line-height:1.22;font-weight:700;letter-spacing:-.025em}
h1{font-size:clamp(2rem,5vw,3.6rem)}
h2{font-size:clamp(1.55rem,3.5vw,2.4rem);margin:3rem 0 1.2rem}
h3{font-size:1.25rem;margin:2rem 0 .9rem;color:var(--c1)}
h4{font-size:1.05rem;margin:1rem 0 .5rem}
p{margin-bottom:1rem;color:#BCC8E5}
.lead{font-size:1.14rem;color:var(--text);margin-bottom:1.5rem}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--c3);padding:6px 14px;border:1px solid rgba(245,158,11,.3);border-radius:100px;background:rgba(245,158,11,.08);margin-bottom:1.2rem}
.grad-text{background:linear-gradient(90deg,var(--c1),var(--c2),var(--c3));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
ul,ol{padding-left:1.25rem;margin-bottom:1.2rem}
li{margin-bottom:.4rem;color:#BCC8E5}

/* === Buttons === */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:100px;font-weight:600;font-size:.95rem;border:none;cursor:pointer;transition:all .3s;text-decoration:none;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--c1),var(--c2));color:#0A0F1F;box-shadow:0 8px 30px rgba(16,185,129,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px rgba(16,185,129,.45);color:#0A0F1F}
.btn-ghost{background:rgba(255,255,255,.05);color:var(--text);border:1px solid var(--border);backdrop-filter:blur(10px)}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:var(--c1);color:var(--text)}

/* === Header === */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 0;backdrop-filter:blur(24px);background:rgba(10,15,31,.65);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.18rem;color:var(--text)}
.brand-icon{width:11px;height:11px;border-radius:50%;background:radial-gradient(circle,var(--c1),var(--c2));box-shadow:0 0 18px var(--c1);animation:pulse 2s infinite}
.brand .accent{color:var(--c1)}
.main-nav{display:flex;align-items:center;gap:22px}
.main-nav a{color:var(--muted);font-size:.93rem;font-weight:500}
.main-nav a:hover{color:var(--text)}
@media(max-width:768px){.main-nav a:not(.btn){display:none}}

/* === Hero === */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:120px 24px 80px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.blueprint-grid{position:absolute;bottom:0;left:50%;width:220%;height:65%;background-image:linear-gradient(rgba(59,130,246,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(59,130,246,.06) 1px,transparent 1px);background-size:55px 55px;transform:translateX(-50%) perspective(600px) rotateX(60deg);transform-origin:bottom center;-webkit-mask-image:linear-gradient(to top,#000 35%,transparent);mask-image:linear-gradient(to top,#000 35%,transparent);animation:gridMove 18s linear infinite}
@keyframes gridMove{to{background-position:0 55px,55px 0}}
#particle-canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.floating-shapes{position:absolute;inset:0;pointer-events:none}
.shape{position:absolute;border-radius:50%;filter:blur(65px);opacity:.45;animation:shapeFloat 22s ease-in-out infinite}
.s1{width:280px;height:280px;background:var(--c1);top:8%;left:4%}
.s2{width:360px;height:360px;background:var(--c2);top:35%;right:4%;animation-delay:-6s}
.s3{width:240px;height:240px;background:var(--c4);bottom:8%;left:18%;animation-delay:-11s}
.s4{width:190px;height:190px;background:var(--c3);top:18%;right:18%;animation-delay:-16s}
.s5{width:320px;height:320px;background:var(--c5);bottom:18%;right:28%;opacity:.28;animation-delay:-8s}
.s6{width:260px;height:260px;background:var(--c6);top:55%;left:38%;opacity:.3;animation-delay:-13s}
@keyframes shapeFloat{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(35px,-28px) scale(1.08)}66%{transform:translate(-28px,35px) scale(.94)}}
.hero-inner{position:relative;z-index:2;width:100%;max-width:1200px;margin:0 auto}
.hero-stage{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center;transform-style:preserve-3d;transition:transform .35s ease}
@media(max-width:900px){.hero-stage{grid-template-columns:1fr;gap:35px;text-align:center}}

/* === Inspection Logo === */
.inspection-logo{position:relative;width:100%;max-width:400px;margin:0 auto;aspect-ratio:1;display:flex;align-items:center;justify-content:center}
.house-svg{width:100%;height:100%;filter:drop-shadow(0 0 28px rgba(16,185,129,.45))}
.house-line{stroke-dasharray:600;stroke-dashoffset:600;animation:drawLine 2.8s ease forwards}
@keyframes drawLine{to{stroke-dashoffset:0}}
.roof-peak{animation:roofPulse 2.2s ease-in-out infinite}
@keyframes roofPulse{0%,100%{opacity:1;filter:drop-shadow(0 0 12px rgba(16,185,129,.7))}50%{opacity:.75;filter:drop-shadow(0 0 28px rgba(245,158,11,.8))}}
.checkmark{opacity:0;animation:checkAppear 0.6s ease forwards}
.checkmark.delay-1{animation-delay:.3s}
.checkmark.delay-2{animation-delay:.6s}
@keyframes checkAppear{to{opacity:1}}
.dimension{stroke-dasharray:4 6;animation:dimDash 3s linear infinite}
@keyframes dimDash{to{stroke-dashoffset:-40}}
.marker{animation:markerPulse 1.6s ease-in-out infinite}
@keyframes markerPulse{0%,100%{r:2}50%{r:3.5}}
.orbit{position:absolute;top:50%;left:50%;border:1px solid rgba(16,185,129,.18);border-radius:50%;pointer-events:none;transform:translate(-50%,-50%)}
.orbit::after{content:"";position:absolute;width:9px;height:9px;border-radius:50%;background:var(--c1);box-shadow:0 0 18px var(--c1);top:-4.5px;left:50%;transform:translateX(-50%)}
.orbit-1{width:115%;height:115%;animation:orbitSpin 18s linear infinite}
.orbit-2{width:138%;height:138%;border-color:rgba(59,130,246,.18);animation:orbitSpin 28s linear infinite reverse}
.orbit-2::after{background:var(--c2);box-shadow:0 0 18px var(--c2)}
.orbit-3{width:160%;height:160%;border-color:rgba(245,158,11,.18);animation:orbitSpin 38s linear infinite}
.orbit-3::after{background:var(--c3);box-shadow:0 0 18px var(--c3)}
@keyframes orbitSpin{to{transform:translate(-50%,-50%) rotate(360deg)}}

/* Scan beam */
.scan-beam{position:absolute;top:50%;left:50%;width:3px;height:80%;background:linear-gradient(to bottom,transparent,var(--c1),transparent);transform:translate(-50%,-50%);animation:scanMove 4s ease-in-out infinite;opacity:.6}
@keyframes scanMove{0%,100%{transform:translate(-50%,-50%) translateY(-30%)}50%{transform:translate(-50%,-50%) translateY(30%)}}

/* Pulse radar */
.pulse-radar{position:absolute;top:50%;left:50%;width:80%;height:80%;border:1px solid rgba(16,185,129,.15);border-radius:50%;transform:translate(-50%,-50%) scale(.5);opacity:0;animation:pulseRadar 3s ease-out infinite}
@keyframes pulseRadar{0%{transform:translate(-50%,-50%) scale(.5);opacity:.6}100%{transform:translate(-50%,-50%) scale(1.6);opacity:0}}

.hero-text h1{margin-bottom:1.2rem}
.hero-sub{font-size:1.08rem;color:var(--muted);margin-bottom:2rem;max-width:550px}
@media(max-width:900px){.hero-sub{margin-left:auto;margin-right:auto}}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
@media(max-width:900px){.hero-cta{justify-content:center}}
.hero-scroll{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:7px;color:var(--muted);font-size:.78rem;letter-spacing:.15em;text-transform:uppercase;z-index:3}
.scroll-dot{animation:scrollDot 1.8s ease-in-out infinite}
@keyframes scrollDot{0%,100%{cy:8;opacity:1}50%{cy:20;opacity:.3}}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.25);opacity:.65}}

/* === Article Layout === */
.article-wrap{display:grid;grid-template-columns:260px 1fr;gap:55px;padding:80px 24px;max-width:1200px;margin:0 auto;position:relative}
@media(max-width:1024px){.article-wrap{grid-template-columns:1fr;gap:28px}}
.article{max-width:780px}
.article a{color:var(--c1);border-bottom:1px dashed rgba(16,185,129,.35);padding-bottom:1px}
.article a:hover{color:var(--c3);border-bottom-color:var(--c3)}
.meta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:2rem;color:var(--muted);font-size:.84rem}
.tag{padding:4px 12px;border-radius:100px;background:linear-gradient(90deg,rgba(16,185,129,.14),rgba(59,130,246,.14));color:var(--c1);border:1px solid rgba(16,185,129,.25)}

/* Issue Cards */
.issue-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:1.5rem 0}
@media(max-width:640px){.issue-grid{grid-template-columns:1fr}}
.issue-card{padding:22px;border-radius:var(--r);background:var(--glass);backdrop-filter:blur(18px);border:1px solid var(--border);transition:all .4s;position:relative;overflow:hidden}
.issue-card::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(16,185,129,.08),transparent 50%);opacity:0;transition:opacity .4s}
.issue-card:hover{transform:translateY(-4px);border-color:var(--c1);box-shadow:var(--glow1)}
.issue-card:hover::before{opacity:1}
.issue-icon{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(16,185,129,.18),rgba(59,130,246,.18));font-size:1.4rem;margin-bottom:.9rem}
.issue-card h4{margin-top:0}
.issue-card p{font-size:.9rem;margin:0}

/* Takeaways */
.takeaways{list-style:none;padding:26px;margin:1.5rem 0;border-radius:var(--r);background:linear-gradient(135deg,rgba(16,185,129,.07),rgba(59,130,246,.07));border:1px solid rgba(16,185,129,.18)}
.takeaways li{position:relative;padding:7px 0 7px 32px;margin:0;color:var(--text)}
.takeaways li::before{content:"✓";position:absolute;left:0;top:7px;width:22px;height:22px;border-radius:50%;background:linear-gradient(135deg,var(--c1),var(--c2));color:#0A0F1F;font-weight:700;font-size:.75rem;display:flex;align-items:center;justify-content:center}

/* === TOC === */
.toc-wrap{position:sticky;top:95px;align-self:start;padding:22px;border-radius:var(--r);background:var(--glass);backdrop-filter:blur(18px);border:1px solid var(--border);max-height:calc(100vh - 130px);overflow-y:auto}
.toc-wrap::-webkit-scrollbar{width:3px}
.toc-wrap::-webkit-scrollbar-thumb{background:var(--c1);border-radius:4px}
.toc-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.toc-head strong{font-size:.88rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.toc-toggle{display:none;width:28px;height:28px;border-radius:50%;background:var(--glass);border:1px solid var(--border);color:var(--text);cursor:pointer;font-size:1rem;transition:transform .3s}
.toc-list{list-style:none;padding:0;margin:0}
.toc-list li{margin:0;padding:0}
.toc-list a{display:block;padding:7px 11px;border-radius:7px;color:var(--muted);font-size:.88rem;border-left:2px solid transparent;transition:all .25s}
.toc-list a:hover{color:var(--text);background:rgba(255,255,255,.03)}
.toc-list a.active{color:var(--c1);background:rgba(16,185,129,.07);border-left-color:var(--c1)}
@media(max-width:1024px){
.toc-wrap{position:static;max-height:none}
.toc-toggle{display:flex;align-items:center;justify-content:center}
.toc-list{display:none;margin-top:10px}
.toc-wrap.open .toc-list{display:block;animation:fadeSlide .35s ease}
.toc-wrap.open .toc-toggle{transform:rotate(45deg)}
}

/* === CTA === */
.cta-section{padding:80px 24px;position:relative}
.cta-card{position:relative;padding:55px 36px;border-radius:var(--rl);background:linear-gradient(135deg,rgba(16,185,129,.09),rgba(59,130,246,.07)),rgba(11,17,48,.65);backdrop-filter:blur(28px);border:1px solid rgba(16,185,129,.2);overflow:hidden;text-align:center}
.cta-glow{position:absolute;inset:-60%;background:conic-gradient(from 0deg,transparent,var(--c1),transparent,var(--c2),transparent,var(--c3),transparent);animation:orbitSpin 10s linear infinite;opacity:.22;z-index:0}
.cta-body{position:relative;z-index:1;max-width:780px;margin:0 auto}
.cta-body h2{margin-top:.5rem}
.cta-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:2.2rem}
@media(max-width:640px){.cta-grid{grid-template-columns:1fr}}
.cta-item{display:flex;align-items:center;gap:13px;padding:16px;border-radius:var(--r);background:rgba(255,255,255,.035);border:1px solid var(--border);text-align:left;color:var(--text);transition:all .3s}
.cta-item:hover{transform:translateY(-3px);background:rgba(16,185,129,.07);border-color:var(--c1);color:var(--text);box-shadow:var(--glow1)}
.cta-item svg{width:26px;height:26px;flex-shrink:0;color:var(--c1)}
.cta-item small{display:block;color:var(--muted);font-size:.73rem;letter-spacing:.05em;text-transform:uppercase;margin-bottom:2px}
.cta-item strong{font-size:.92rem;font-weight:600;word-break:break-word}

/* === Footer === */
.site-footer{padding:55px 0 0;background:linear-gradient(180deg,transparent,rgba(0,0,0,.35));border-top:1px solid var(--border);margin-top:55px}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px;padding-bottom:36px}
@media(max-width:768px){.footer-inner{grid-template-columns:1fr;gap:28px}}
.footer-brand p{color:var(--muted);font-size:.88rem;margin-top:10px;max-width:380px}
.footer-links h4,.footer-social h4{font-size:.88rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.footer-links a{display:block;color:var(--text);font-size:.9rem;margin-bottom:7px}
.footer-links a:hover{color:var(--c1)}
.socials{display:flex;gap:11px}
.socials a{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--glass);border:1px solid var(--border);color:var(--text);transition:all .3s}
.socials a:hover{color:var(--c1);border-color:var(--c1);box-shadow:var(--glow1);transform:translateY(-2px)}
.socials svg{width:17px;height:17px}
.footer-bottom{border-top:1px solid var(--border);padding:18px 0;text-align:center;color:var(--muted);font-size:.83rem}

/* === Back to Top === */
.to-top{position:fixed;bottom:22px;right:22px;z-index:40;width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,var(--c1),var(--c2));color:#0A0F1F;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.15rem;box-shadow:var(--glow1);opacity:0;pointer-events:none;transition:all .3s;text-decoration:none}
.to-top.visible{opacity:1;pointer-events:auto}
.to-top:hover{transform:translateY(-4px);color:#0A0F1F}

/* === Animations === */
@keyframes fadeSlide{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* === Reduced Motion === */
@media(prefers-reduced-motion:reduce){
*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}