:root{
  --bg-0:#05080F;
  --bg-1:#0B1221;
  --bg-2:#0F1A2E;
  --ink:#E7ECF5;
  --ink-dim:#9AA7BE;
  --muted:#6A7791;
  --amber:#FFB547;
  --amber-soft:#FFD089;
  --ice:#64D2FF;
  --violet:#8B7CFF;
  --line:rgba(255,255,255,0.08);
  --line-2:rgba(255,255,255,0.14);
  --glass:rgba(255,255,255,0.04);
  --glass-2:rgba(255,255,255,0.07);
  --radius:18px;
  --radius-lg:26px;
  --shadow-1:0 20px 60px -20px rgba(0,0,0,0.6);
  --shadow-glow:0 0 60px -10px rgba(255,181,71,0.35);
  --font-display:'Space Grotesk',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
  --max:1240px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  background:var(--bg-0);
  color:var(--ink);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(ellipse at 20% -10%,rgba(100,210,255,0.12),transparent 50%),
    radial-gradient(ellipse at 80% 20%,rgba(255,181,71,0.08),transparent 50%),
    radial-gradient(ellipse at 50% 100%,rgba(139,124,255,0.08),transparent 50%);
}

h1,h2,h3,h4{font-family:var(--font-display);line-height:1.15;font-weight:600;letter-spacing:-0.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}

.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.section{padding:140px 0;position:relative}
.section-head{text-align:center;max-width:780px;margin:0 auto 70px}
.section-head h2{font-size:clamp(2rem,4.2vw,3.25rem);margin:14px 0 18px}
.section-head .kicker{
  display:inline-block;font-size:0.82rem;
  letter-spacing:0.22em;text-transform:uppercase;color:var(--amber);
  font-weight:500;padding:8px 16px;
  border:1px solid rgba(255,181,71,0.25);border-radius:100px;
  background:rgba(255,181,71,0.06);
}
.section-sub{color:var(--ink-dim);max-width:640px;margin:18px auto 0}
.section-sub a,.intro-text a{color:var(--amber-soft);border-bottom:1px dashed rgba(255,181,71,0.4);transition:color .25s,border-color .25s}
.section-sub a:hover,.intro-text a:hover{color:var(--amber);border-bottom-color:var(--amber)}

/* Reading progress */
.reading-progress{
  position:fixed;top:0;left:0;height:3px;width:0%;
  background:linear-gradient(90deg,var(--ice),var(--amber),var(--violet));
  z-index:1000;transition:width .1s linear;
  box-shadow:0 0 12px rgba(255,181,71,0.5);
}

/* Nav */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:900;
  padding:18px 0;transition:all .3s ease;
}
.nav.scrolled{
  padding:12px 0;
  background:rgba(5,8,15,0.72);
  backdrop-filter:blur(16px) saturate(1.2);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:var(--max);margin:0 auto;padding:0 24px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:1.3rem;letter-spacing:-0.02em}
.logo-mark{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,var(--amber),#FF7A3C);
  position:relative;box-shadow:0 6px 18px rgba(255,122,60,0.4);
}
.logo-mark::before{
  content:'';position:absolute;inset:6px;
  background:var(--bg-0);border-radius:6px;
  clip-path:polygon(50% 10%,90% 45%,90% 90%,10% 90%,10% 45%);
}
.logo-mark::after{
  content:'';position:absolute;left:50%;top:55%;
  transform:translateX(-50%);
  width:8px;height:14px;background:var(--amber);
  border-radius:1px;
}
.logo-dot{color:var(--amber)}

.nav-links{display:flex;gap:32px}
.nav-links a{font-size:.94rem;color:var(--ink-dim);transition:color .25s;position:relative}
.nav-links a:hover{color:var(--ink)}
.nav-links a::after{
  content:'';position:absolute;left:0;bottom:-6px;width:0;height:2px;
  background:var(--amber);transition:width .3s;
}
.nav-links a:hover::after{width:100%}

.nav-cta{
  position:relative;padding:10px 18px;border-radius:100px;
  background:linear-gradient(135deg,rgba(255,181,71,0.15),rgba(255,181,71,0.05));
  border:1px solid rgba(255,181,71,0.3);
  font-weight:500;font-size:.9rem;color:var(--amber-soft);
  transition:all .25s;display:flex;align-items:center;gap:10px;
}
.nav-cta:hover{background:rgba(255,181,71,0.2);border-color:var(--amber);transform:translateY(-1px)}
.pulse-ring{
  width:8px;height:8px;border-radius:50%;background:var(--amber);
  box-shadow:0 0 0 0 rgba(255,181,71,0.7);
  animation:pulse 2s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(255,181,71,0.7)}
  70%{box-shadow:0 0 0 10px rgba(255,181,71,0)}
  100%{box-shadow:0 0 0 0 rgba(255,181,71,0)}
}

.menu-toggle{display:none;width:34px;height:34px;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.menu-toggle span{width:22px;height:2px;background:var(--ink);border-radius:2px;transition:all .3s}
.menu-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.active span:nth-child(2){opacity:0}
.menu-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobile-menu{
  position:fixed;inset:0;z-index:800;
  background:rgba(5,8,15,0.95);
  backdrop-filter:blur(20px);
  display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;transition:opacity .3s;
}
.mobile-menu.open{opacity:1;pointer-events:auto}
.mobile-menu nav{display:flex;flex-direction:column;gap:24px;align-items:center}
.mobile-menu a{font-family:var(--font-display);font-size:1.8rem;font-weight:500}
.mobile-cta{padding:14px 30px;border-radius:100px;background:var(--amber);color:var(--bg-0);font-weight:600}

/* HERO */
.hero{
  min-height:100vh;
  padding:140px 24px 80px;
  position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
  perspective:1400px;
}
.blueprint-grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(100,210,255,0.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(100,210,255,0.05) 1px,transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse at center,#000 20%,transparent 70%);
  -webkit-mask-image:radial-gradient(ellipse at center,#000 20%,transparent 70%);
  pointer-events:none;
}
.hero-particles{position:absolute;inset:0;pointer-events:none;z-index:1}
.particle{
  position:absolute;width:3px;height:3px;border-radius:50%;
  background:var(--amber);
  box-shadow:0 0 12px var(--amber);
  animation:float 8s infinite ease-in-out;
}
@keyframes float{
  0%,100%{transform:translate(0,0);opacity:.2}
  50%{transform:translate(20px,-40px);opacity:1}
}

.hero-scene{
  position:absolute;inset:0;pointer-events:none;z-index:2;
  display:flex;align-items:center;justify-content:center;
}
.house-wireframe{
  position:relative;width:min(560px,80vw);height:min(560px,80vw);
  transform-style:preserve-3d;
  animation:houseRotate 24s infinite linear;
}
@keyframes houseRotate{
  0%{transform:rotateY(-12deg) rotateX(8deg)}
  50%{transform:rotateY(12deg) rotateX(-4deg)}
  100%{transform:rotateY(-12deg) rotateX(8deg)}
}
.roof,.walls{position:absolute;inset:0;border:2px solid rgba(100,210,255,0.35);box-shadow:0 0 40px rgba(100,210,255,0.2) inset}
.roof{
  clip-path:polygon(50% 10%,90% 40%,10% 40%);
  border:none;
  background:linear-gradient(135deg,rgba(100,210,255,0.12),rgba(100,210,255,0.04));
  box-shadow:0 0 40px rgba(100,210,255,0.15);
}
.walls{
  top:38%;height:62%;
  clip-path:polygon(10% 0%,90% 0%,90% 100%,10% 100%);
  background:linear-gradient(180deg,rgba(255,181,71,0.08),rgba(139,124,255,0.05));
}
.beam{
  position:absolute;background:linear-gradient(90deg,transparent,var(--amber),transparent);
  height:1px;left:0;right:0;opacity:.6;
  animation:beamSweep 4s infinite;
}
.beam-1{top:30%}
.beam-2{top:60%;animation-delay:2s}
@keyframes beamSweep{
  0%{transform:translateX(-100%);opacity:0}
  50%{opacity:1}
  100%{transform:translateX(100%);opacity:0}
}
.scan-line{
  position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,transparent,var(--ice),transparent);
  box-shadow:0 0 30px var(--ice);
  animation:scanDown 3s infinite linear;
}
@keyframes scanDown{
  0%{transform:translateY(0)}
  100%{transform:translateY(500px);
}
.magnifier{
  position:absolute;
  width:160px;height:160px;border-radius:50%;
  border:2px solid rgba(255,181,71,0.4);
  background:radial-gradient(circle,rgba(255,181,71,0.08),transparent 70%);
  box-shadow:0 0 60px rgba(255,181,71,0.3);
  top:20%;right:15%;
  animation:magFloat 8s infinite ease-in-out;
}
.magnifier::after{
  content:'';position:absolute;bottom:-30px;right:-30px;
  width:80px;height:12px;background:linear-gradient(90deg,rgba(255,181,71,0.6),transparent);
  border-radius:6px;transform:rotate(-45deg);
}
@keyframes magFloat{
  0%,100%{transform:translate(0,0) rotate(-8deg)}
  50%{transform:translate(-30px,20px) rotate(4deg)}
}

.hero-content{
  position:relative;z-index:5;text-align:center;max-width:900px;
}
.hero .eyebrow{
  display:inline-block;font-size:.85rem;letter-spacing:.25em;
  text-transform:uppercase;color:var(--ice);
  padding:8px 18px;border-radius:100px;
  background:rgba(100,210,255,0.08);
  border:1px solid rgba(100,210,255,0.25);
  margin-bottom:28px;
}
.hero h1{
  font-size:clamp(2.4rem,6vw,5rem);
  line-height:1.05;letter-spacing:-0.03em;
  margin-bottom:28px;
}
.glow-text{
  background:linear-gradient(135deg,var(--amber-soft),var(--amber),#FF7A3C);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 30px rgba(255,181,71,0.4));
}
.hero .lead{
  font-size:clamp(1.05rem,1.5vw,1.25rem);
  color:var(--ink-dim);max-width:680px;margin:0 auto 40px;
}
.hero-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:60px}

.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 28px;border-radius:100px;
  font-weight:500;font-size:.98rem;
  transition:all .3s cubic-bezier(.2,.8,.2,1);
  position:relative;overflow:hidden;
}
.btn-primary{
  background:linear-gradient(135deg,var(--amber),#FF7A3C);
  color:var(--bg-0);
  box-shadow:0 10px 30px -10px rgba(255,122,60,0.5);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px -10px rgba(255,122,60,0.7)}
.btn-ghost{
  background:var(--glass);color:var(--ink);
  border:1px solid var(--line-2);
  backdrop-filter:blur(10px);
}
.btn-ghost:hover{background:var(--glass-2);border-color:var(--amber)}
.btn-lg{padding:18px 36px;font-size:1.05rem}

.hero-stats{
  display:flex;justify-content:center;gap:56px;flex-wrap:wrap;
}
.stat{text-align:center}
.stat .num{
  font-family:var(--font-display);font-size:2.6rem;font-weight:700;
  background:linear-gradient(135deg,var(--ice),var(--amber-soft));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  display:block;line-height:1;
}
.stat .plus{color:var(--amber);font-weight:700;font-size:2rem}
.stat small{display:block;margin-top:6px;color:var(--ink-dim);font-size:.82rem;letter-spacing:.1em;text-transform:uppercase}

.scroll-cue{
  position:absolute;bottom:30px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:10px;
  color:var(--muted);font-size:.78rem;letter-spacing:.3em;text-transform:uppercase;
}
.scroll-line{width:1px;height:50px;background:linear-gradient(180deg,var(--amber),transparent);animation:scrollDown 2s infinite}
@keyframes scrollDown{
  0%{transform:scaleY(0);transform-origin:top}
  50%{transform:scaleY(1);transform-origin:top}
  51%{transform-origin:bottom}
  100%{transform:scaleY(0);transform-origin:bottom}
}

/* INTRO */
.intro{position:relative;overflow:hidden}
.intro-layers{position:absolute;inset:0;pointer-events:none}
.layer{position:absolute;border-radius:50%;filter:blur(100px);opacity:.35}
.layer-1{width:500px;height:500px;background:var(--ice);top:-100px;left:-150px;animation:drift1 20s infinite}
.layer-2{width:400px;height:400px;background:var(--amber);bottom:-100px;right:-100px;animation:drift2 25s infinite}
.layer-3{width:300px;height:300px;background:var(--violet);top:40%;left:50%;animation:drift3 30s infinite}
@keyframes drift1{0%,100%{transform:translate(0,0)}50%{transform:translate(80px,40px)}}
@keyframes drift2{0%,100%{transform:translate(0,0)}50%{transform:translate(-60px,-30px)}}
@keyframes drift3{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-30%,-50px)}}

.intro-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:70px;align-items:center}
.intro-text p{color:var(--ink-dim);font-size:1.08rem;margin-bottom:20px}
.intro-text p:first-of-type::first-letter{
  font-family:var(--font-display);font-size:3.4rem;font-weight:700;
  float:left;line-height:.9;padding:6px 12px 0 0;color:var(--amber);
}

.blueprint-card{
  padding:40px;border-radius:var(--radius-lg);
  background:linear-gradient(145deg,var(--glass-2),var(--glass));
  border:1px solid var(--line-2);
  backdrop-filter:blur(14px);
  box-shadow:var(--shadow-1);
  position:relative;overflow:hidden;
}
.blueprint-card::before{
  content:'';position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(100,210,255,0.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(100,210,255,0.07) 1px,transparent 1px);
  background-size:24px 24px;pointer-events:none;
}
.bp-header{font-family:var(--font-display);font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ice);margin-bottom:24px;position:relative}
.bp-line{
  display:flex;align-items:center;gap:14px;padding:14px 0;
  border-bottom:1px solid var(--line);position:relative;
}
.bp-line span{flex:1;font-size:.98rem;color:var(--ink)}
.bp-line i{
  width:80px;height:6px;border-radius:3px;
  background:linear-gradient(90deg,var(--ice),var(--amber));
  transform-origin:left;animation:fillLine 3s ease-out forwards;
  transform:scaleX(0);
}
.bp-1 i{animation-delay:.2s}
.bp-2 i{animation-delay:.5s}
.bp-3 i{animation-delay:.8s}
.bp-4 i{animation-delay:1.1s}
@keyframes fillLine{to{transform:scaleX(1)}}
.bp-status{margin-top:24px;font-size:.85rem;color:var(--amber);font-weight:500;letter-spacing:.1em}

/* PROBLEMS */
.problems{position:relative;overflow:hidden}
.morph-bg{
  position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(circle at 30% 30%,rgba(255,122,60,0.08),transparent 40%),
    radial-gradient(circle at 70% 70%,rgba(139,124,255,0.08),transparent 40%);
}
.problem-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.problem-card{
  padding:42px;border-radius:var(--radius-lg);
  background:linear-gradient(145deg,rgba(255,255,255,0.03),rgba(255,255,255,0.01));
  border:1px solid var(--line);
  position:relative;overflow:hidden;
  transition:all .4s cubic-bezier(.2,.8,.2,1);
}
.problem-card:hover{transform:translateY(-6px);border-color:rgba(255,181,71,0.3);box-shadow:var(--shadow-glow)}
.problem-card h3{font-size:1.4rem;margin-bottom:14px;position:relative;z-index:2}
.problem-card p{color:var(--ink-dim);position:relative;z-index:2;font-size:.98rem}
.morph-shape{
  position:absolute;width:180px;height:180px;top:-40px;right:-40px;
  border-radius:50%;filter:blur(40px);opacity:.5;
  transition:all 1.2s;
}
.problem-card:hover .morph-shape{transform:scale(1.3) rotate(15deg);opacity:.8}
.shape-1{background:var(--amber);animation:morph1 8s infinite}
.shape-2{background:var(--ice);animation:morph2 10s infinite}
.shape-3{background:var(--violet);animation:morph3 9s infinite}
.shape-4{background:linear-gradient(135deg,var(--amber),var(--violet));animation:morph1 11s infinite}
@keyframes morph1{0%,100%{border-radius:50% 40% 60% 50%}50%{border-radius:40% 60% 50% 50%}}
@keyframes morph2{0%,100%{border-radius:60% 40% 50% 50%}50%{border-radius:40% 50% 60% 40%}}
@keyframes morph3{0%,100%{border-radius:50% 60% 40% 50%}50%{border-radius:60% 40% 50% 60%}}

/* SERVICES */
.services{background:linear-gradient(180deg,transparent,rgba(100,210,255,0.04),transparent)}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;perspective:1400px}
.service-card{
  padding:36px 30px;border-radius:var(--radius-lg);
  background:linear-gradient(145deg,rgba(255,255,255,0.05),rgba(255,255,255,0.01));
  border:1px solid var(--line);
  position:relative;overflow:hidden;
  transform-style:preserve-3d;
  transition:transform .5s cubic-bezier(.2,.8,.2,1),border-color .3s;
}
.service-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--amber),transparent);
  opacity:0;transition:opacity .3s;
}
.service-card:hover{border-color:rgba(255,181,71,0.35);transform:translateY(-8px)}
.service-card:hover::before{opacity:1}
.service-icon{
  width:56px;height:56px;border-radius:14px;
  background:linear-gradient(135deg,rgba(255,181,71,0.15),rgba(100,210,255,0.1));
  border:1px solid var(--line-2);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:24px;position:relative;
}
.service-icon::before{
  content:'';position:absolute;inset:0;border-radius:14px;
  background:linear-gradient(135deg,var(--amber),var(--ice));
  opacity:0;transition:opacity .3s;filter:blur(8px);z-index:-1;
}
.service-card:hover .service-icon::before{opacity:.5}
.service-card h3{font-size:1.2rem;margin-bottom:12px}
.service-card p{color:var(--ink-dim);font-size:.95rem}

.icon-structural,.icon-roof,.icon-electrical,.icon-plumbing,.icon-hvac,.icon-radon{position:relative;width:24px;height:24px;display:flex;align-items:center;justify-content:center}
.icon-structural::after{
  content:'';width:22px;height:22px;border:2px solid var(--amber);border-radius:3px;
  background:linear-gradient(90deg,transparent 30%,var(--amber) 30%,var(--amber) 32%,transparent 32%,transparent 68%,var(--amber) 68%,var(--amber) 70%,transparent 70%);
}
.icon-roof::after{
  content:'';width:24px;height:14px;
  background:var(--ice);
  clip-path:polygon(50% 0,100% 50%,100% 100%,0 100%,0 50%);
}
.icon-electrical::after{
  content:'';width:12px;height:22px;
  background:var(--amber);
  clip-path:polygon(50% 0,100% 40%,40% 40%,60% 100%,0 60%,60% 60%);
}
.icon-plumbing::after{
  content:'';width:20px;height:20px;
  background:var(--ice);
  clip-path:polygon(0 30%,100% 30%,100% 70%,0 70%);
}
.icon-hvac::after{
  content:'';width:22px;height:22px;border-radius:50%;
  border:2px solid var(--amber);
  background:repeating-conic-gradient(var(--amber) 0deg 30deg,transparent 30deg 60deg);
  animation:spin 6s linear infinite;
}
.icon-radon::after{
  content:'';width:22px;height:22px;border-radius:50%;
  background:radial-gradient(circle,var(--violet),transparent 70%);
  box-shadow:0 0 12px var(--violet);
}
@keyframes spin{to{transform:rotate(360deg)}}

/* PROCESS */
.process-timeline{position:relative;max-width:900px;margin:0 auto;padding:40px 0}
.process-timeline::before{
  content:'';position:absolute;
  left:50%;transform:translateX(-50%);
  width:2px;height:100%;
  background:linear-gradient(180deg,transparent,var(--line-2),var(--line-2),transparent);
}
.timeline-line{position:absolute;left:50%;top:0;width:2px;height:0;
  background:linear-gradient(180deg,var(--ice),var(--amber),var(--violet));
  transform:translateX(-50%);
  transition:height 2s ease-out;
}
.process-timeline.animate .timeline-line{height:100%}
.step{
  display:grid;grid-template-columns:1fr auto 1fr;gap:30px;align-items:center;
  margin-bottom:60px;position:relative;
}
.step:nth-child(odd) .step-body{grid-column:1/2;text-align:right}
.step:nth-child(even) .step-body{grid-column:3/4;text-align:left}
.step-dot{
  grid-column:2;width:64px;height:64px;border-radius:50%;
  background:var(--bg-1);border:2px solid var(--amber);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-weight:700;color:var(--amber);
  box-shadow:0 0 30px rgba(255,181,71,0.3);
  position:relative;z-index:2;
}
.step-body{
  padding:24px;border-radius:var(--radius);
  background:linear-gradient(145deg,var(--glass-2),var(--glass));
  border:1px solid var(--line);
  transition:all .3s;
}
.step-body:hover{border-color:rgba(255,181,71,0.3);transform:scale(1.02)}
.step-body h3{font-size:1.25rem;margin-bottom:8px}
.step-body p{color:var(--ink-dim);font-size:.95rem}

/* BENEFITS */
.benefits-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.benefit{
  padding:40px 30px;border-radius:var(--radius-lg);
  background:linear-gradient(145deg,rgba(255,255,255,0.04),rgba(255,255,255,0.01));
  border:1px solid var(--line);
  transition:all .5s;
  position:relative;
}
.benefit:hover{transform:translateY(-8px);border-color:rgba(100,210,255,0.3)}
.float-item{animation:floatItem 6s infinite ease-in-out}
.float-item:nth-child(2){animation-delay:1s}
.float-item:nth-child(3){animation-delay:2s}
.float-item:nth-child(4){animation-delay:3s}
.float-item:nth-child(5){animation-delay:4s}
.float-item:nth-child(6){animation-delay:5s}
@keyframes floatItem{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-12px)}
}
.benefit:hover{animation-play-state:paused}
.benefit-icon{
  width:54px;height:54px;border-radius:14px;
  background:linear-gradient(135deg,rgba(100,210,255,0.15),rgba(139,124,255,0.1));
  border:1px solid var(--line-2);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:22px;position:relative;
}
.icon-shield::after,.icon-lever::after,.icon-clock::after,.icon-heart::after,.icon-bolt::after,.icon-home::after{content:'';position:absolute}
.icon-shield::after{width:20px;height:22px;background:var(--ice);clip-path:polygon(50% 0,100% 20%,100% 60%,50% 100%,0 60%,0 20%)}
.icon-lever::after{width:24px;height:4px;background:var(--amber);box-shadow:0 8px 0 var(--amber),10px -4px 0 -1px var(--amber)}
.icon-clock::after{width:20px;height:20px;border:2px solid var(--ice);border-radius:50%;box-shadow:inset 0 -6px 0 -4px var(--ice),6px 0 0 -5px var(--ice)}
.icon-heart::after{width:20px;height:18px;background:var(--amber);clip-path:polygon(50% 100%,0 30%,30% 0,50% 20%,70% 0,100% 30%)}
.icon-bolt::after{width:14px;height:22px;background:var(--amber);clip-path:polygon(50% 0,100% 40%,50% 40%,60% 100%,0 60%,40% 60%)}
.icon-home::after{width:22px;height:18px;background:var(--ice);clip-path:polygon(50% 0,100% 40%,100% 100%,0 100%,0 40%)}
.benefit h3{font-size:1.15rem;margin-bottom:10px}
.benefit p{color:var(--ink-dim);font-size:.95rem}

/* EXPERTISE */
.expertise{background:linear-gradient(180deg,transparent,rgba(139,124,255,0.04),transparent)}
.timeline-expert{position:relative;max-width:800px;margin:0 auto;padding-left:60px}
.timeline-vline{position:absolute;left:24px;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--ice),var(--amber),var(--violet))}
.t-item{position:relative;margin-bottom:50px;padding-left:30px}
.t-item::before{
  content:'';position:absolute;left:-38px;top:8px;
  width:16px;height:16px;border-radius:50%;
  background:var(--bg-0);border:2px solid var(--amber);
  box-shadow:0 0 20px rgba(255,181,71,0.5);
}
.t-year{
  font-family:var(--font-display);font-size:2rem;font-weight:700;
  background:linear-gradient(135deg,var(--amber-soft),var(--amber));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  margin-bottom:8px;
}
.t-body h3{font-size:1.2rem;margin-bottom:8px}
.t-body p{color:var(--ink-dim)}

/* FAQ */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{
  border-bottom:1px solid var(--line);
  transition:all .3s;
}
.faq-item[open]{border-color:rgba(255,181,71,0.3)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:24px 0;
  display:flex;justify-content:space-between;align-items:center;gap:20px;
  font-family:var(--font-display);font-size:1.08rem;font-weight:500;
  transition:color .25s;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--amber-soft)}
.faq-icon{
  flex-shrink:0;width:28px;height:28px;border-radius:50%;
  border:1px solid var(--line-2);
  position:relative;transition:all .3s;
}
.faq-icon::before,.faq-icon::after{
  content:'';position:absolute;top:50%;left:50%;
  background:var(--ink);transition:transform .3s;
}
.faq-icon::before{width:12px;height:2px;transform:translate(-50%,-50%)}
.faq-icon::after{width:2px;height:12px;transform:translate(-50%,-50%)}
.faq-item[open] .faq-icon{border-color:var(--amber);background:var(--amber)}
.faq-item[open] .faq-icon::before,.faq-item[open] .faq-icon::after{background:var(--bg-0)}
.faq-item[open] .faq-icon::after{transform:translate(-50%,-50%) scaleY(0)}
.faq-body{padding:0 0 24px;color:var(--ink-dim);font-size:.98rem;line-height:1.75}

/* CTA */
.cta{position:relative;overflow:hidden;padding:120px 0}
.cta-glow{
  position:absolute;width:800px;height:800px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,181,71,0.2),transparent 60%);
  top:50%;left:50%;transform:translate(-50%,-50%);
  filter:blur(60px);
  animation:ctaPulse 4s infinite;
}
@keyframes ctaPulse{0%,100%{opacity:.5;transform:translate(-50%,-50%) scale(1)}50%{opacity:.8;transform:translate(-50%,-50%) scale(1.1)}}
.cta-beams{
  position:absolute;inset:0;pointer-events:none;
  background:conic-gradient(from 0deg at 50% 50%,transparent,rgba(255,181,71,0.08),transparent 60deg,transparent 180deg,rgba(100,210,255,0.06),transparent 240deg);
  animation:spin 30s linear infinite;
}
.cta-inner{
  position:relative;z-index:2;text-align:center;
  padding:70px 50px;border-radius:var(--radius-lg);
  background:linear-gradient(145deg,rgba(255,255,255,0.05),rgba(255,255,255,0.01));
  border:1px solid var(--line-2);
  backdrop-filter:blur(20px);
  box-shadow:0 40px 100px -40px rgba(255,181,71,0.3);
}
.cta-inner h2{font-size:clamp(2rem,4vw,3.2rem);margin:14px 0 20px}
.cta-inner p{color:var(--ink-dim);max-width:560px;margin:0 auto 40px;font-size:1.08rem}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* FOOTER */
.footer{position:relative;padding:80px 0 30px;border-top:1px solid var(--line);overflow:hidden}
.ambient-grain{
  position:absolute;inset:0;opacity:.04;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:50px;margin-bottom:50px;position:relative}
.footer-brand p{color:var(--ink-dim);margin:20px 0;max-width:320px}
.footer-social{display:flex;gap:12px;margin-top:20px}
.footer-social a{
  width:40px;height:40px;border-radius:50%;
  background:var(--glass);border:1px solid var(--line-2);
  display:flex;align-items:center;justify-content:center;
  transition:all .3s;font-family:var(--font-display);font-weight:700;font-size:.9rem;
}
.footer-social a:hover{background:var(--amber);border-color:var(--amber);transform:translateY(-3px);color:var(--bg-0)}
.footer-col h4{font-size:.85rem;letter-spacing:.2em;text-transform:uppercase;color:var(--amber);margin-bottom:20px}
.footer-col a,.footer-col span{display:block;color:var(--ink-dim);font-size:.95rem;margin-bottom:10px;transition:color .25s}
.footer-col a:hover{color:var(--ink)}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;
  padding-top:30px;border-top:1px solid var(--line);
  color:var(--muted);font-size:.85rem;
  position:relative;
}

/* BACK TO TOP */
.back-to-top{
  position:fixed;bottom:30px;right:30px;z-index:500;
  width:50px;height:50px;border-radius:50%;
  background:linear-gradient(135deg,var(--amber),#FF7A3C);
  color:var(--bg-0);font-size:1.3rem;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;transform:translateY(20px);
  transition:all .3s;
  box-shadow:0 10px 30px -10px rgba(255,122,60,0.5);
}
.back-to-top.visible{opacity:1;pointer-events:auto;transform:translateY(0)}
.back-to-top:hover{transform:translateY(-4px) scale(1.05)}

/* REVEAL ANIMATIONS */
.reveal,.reveal-up{opacity:0;transition:opacity 1s,transform 1s cubic-bezier(.2,.8,.2,1)}
.reveal{transform:translateY(20px)}
.reveal-up{transform:translateY(40px)}
.reveal.visible,.reveal-up.visible{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:.15s}
.reveal-delay-2{transition-delay:.3s}
.reveal-delay-3{transition-delay:.45s}
.reveal-delay-4{transition-delay:.6s}

/* RESPONSIVE */
@media (max-width:1024px){
  .services-grid,.benefits-grid{grid-template-columns:repeat(2,1fr)}
  .intro-grid{grid-template-columns:1fr;gap:50px}
  .problem-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px}
}
@media (max-width:720px){
  .section{padding:100px 0}
  .nav-links,.nav-cta{display:none}
  .menu-toggle{display:flex}
  .services-grid,.benefits-grid{grid-template-columns:1fr}
  .hero-stats{gap:30px}
  .stat .num{font-size:2rem}
  .hero-scene{opacity:.4}
  .magnifier{width:100px;height:100px;top:10%;right:5%}
  .step{grid-template-columns:auto 1fr;gap:20px}
  .step:nth-child(even) .step-body,.step:nth-child(odd) .step-body{grid-column:2/3;text-align:left}
  .timeline-expert{padding-left:40px}
  .timeline-vline{left:14px}
  .t-item{padding-left:24px}
  .t-item::before{left:-28px}
  .cta-inner{padding:50px 26px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .back-to-top{bottom:20px;right:20px;width:44px;height:44px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  .house-wireframe,.scan-line,.beam,.magnifier,.morph-shape,.float-item,.cta-beams,.cta-glow{animation:none}
}