:root{
  --bg:#0d0f12; --bg-alt:#14171c; --card:#1a1e24;
  --accent:#e4002b; --accent-dark:#b30022;
  --text:#e8eaed; --muted:#9aa3ad;
  --radius:14px;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}
h1,h2,h3,h4{font-family:'Barlow Condensed',sans-serif;text-transform:uppercase;letter-spacing:.5px;line-height:1.1;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-dark)}
img{max-width:100%}
.container{max-width:1440px;margin:0 auto;padding:0 40px}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(13,15,18,.92);backdrop-filter:blur(8px);border-bottom:1px solid #23272e}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{font-family:'Barlow Condensed',sans-serif;font-size:1.6rem;font-weight:700;color:var(--text);letter-spacing:1px}
.logo span{display:block;font-size:.55rem;color:var(--accent);letter-spacing:4px;font-weight:600}
.logo-img{height:44px;width:auto;display:block}
.light-logo .logo-img{height:56px}
.main-nav{display:flex;gap:28px;align-items:center}
.main-nav a{color:var(--muted);font-weight:500;font-size:1.02rem}
.main-nav a:hover{color:var(--text)}
.nav-cta{background:var(--accent);color:#fff!important;padding:8px 18px;border-radius:8px}
.nav-cta:hover{background:var(--accent-dark);color:#fff!important}
.nav-toggle{display:none;background:none;border:0;color:var(--text);font-size:1.6rem;cursor:pointer}

/* Hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(120deg,#0d0f12 30%,#1a0609 70%,#33060c),radial-gradient(ellipse at 70% 40%,rgba(228,0,43,.16),transparent 60%);padding:90px 0}
.hero::before{content:"ZENT";position:absolute;right:-2%;bottom:-6%;font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:26vw;line-height:.8;letter-spacing:-1vw;color:transparent;-webkit-text-stroke:1.5px rgba(255,255,255,.045);pointer-events:none;user-select:none}
.hero-inner{position:relative;z-index:1}
.hero .container{max-width:none;padding:0}
.hero-inner{display:grid;grid-template-columns:1.02fr .98fr;gap:0;align-items:stretch;min-height:82vh}
.hero-text{padding:110px 64px 90px 6vw;align-self:center}
.hero-media{position:relative;clip-path:polygon(7% 0,100% 0,100% 100%,0 100%)}
.hero-media img{width:100%;height:100%;object-fit:cover;display:block}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(228,0,43,.16),transparent 45%);pointer-events:none}
.hero-media::before{content:"";position:absolute;left:7%;top:0;bottom:0;width:5px;background:var(--accent);z-index:2;transform:skewX(-8deg);transform-origin:top}
.hero-kicker{color:var(--accent);font-weight:600;letter-spacing:3px;text-transform:uppercase;font-size:.85rem}
.hero h1{font-size:clamp(3rem,6.6vw,5.4rem);margin:16px 0 22px}
.hero-sub{max-width:640px;color:var(--muted);font-size:1.3rem}
.hero-tagline{margin-top:14px;color:var(--accent);font-family:'Barlow Condensed',sans-serif;font-size:1.5rem;letter-spacing:1px;font-style:italic}
.hero-actions{display:flex;gap:18px;margin:36px 0 44px;flex-wrap:wrap}
.hero-badges{display:flex;gap:12px;flex-wrap:wrap}
.badge{border:1px solid #3a3f47;border-radius:99px;padding:8px 18px;font-size:.85rem;color:var(--muted)}

.btn{display:inline-block;padding:17px 36px;border-radius:10px;font-weight:600;font-size:1.08rem;cursor:pointer;border:0;transition:.2s}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark)}
.btn-ghost{border:1px solid #3a3f47;color:var(--text)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-full{width:100%}

/* Strip */
.strip{background:var(--bg-alt);border-top:1px solid #23272e;border-bottom:1px solid #23272e}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:28px 24px}
.strip-grid div{text-align:center}
.strip-grid strong{display:block;font-family:'Barlow Condensed',sans-serif;font-size:1.15rem;text-transform:uppercase;letter-spacing:.5px}
.strip-grid span{color:var(--muted);font-size:.85rem}

/* Sections */
.section{padding:120px 0}
.section-alt{background:var(--bg-alt)}
.section-title::after{content:"";display:block;width:64px;height:4px;background:var(--accent);margin-top:10px;transform:skewX(-24deg)}
.strip-grid strong::before{content:"";display:inline-block;width:14px;height:4px;background:var(--accent);margin-right:10px;transform:skewX(-24deg);vertical-align:middle}
.section-title{font-size:2.8rem;margin-bottom:12px}
.section-title::after{content:"";display:block;width:56px;height:4px;background:var(--accent);margin-top:10px}
.section-sub{color:var(--muted);max-width:640px;margin-bottom:48px;font-size:1.08rem}

/* Cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:var(--card);border:1px solid #23282f;border-radius:var(--radius);padding:40px;transition:.2s}
.card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:inset 4px 0 0 var(--accent),0 16px 40px rgba(0,0,0,.35)}
.card-icon{font-size:2rem;margin-bottom:16px}
.card h3{font-size:1.35rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:1.02rem}

/* Why us */
.split{display:grid;grid-template-columns:1.2fr 1fr;gap:60px;align-items:center}
.check-list{list-style:none;margin-top:24px}
.check-list li{padding:16px 0 16px 36px;position:relative;border-bottom:1px solid #23282f;color:var(--muted);font-size:1.04rem}
.check-list li strong{color:var(--text)}
.check-list li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:700}
.stats{display:grid;gap:20px}
.stat{background:var(--card);border:1px solid #23282f;border-radius:var(--radius);padding:40px 28px;text-align:center}
.stat-num{display:block;font-family:'Barlow Condensed',sans-serif;font-size:3.4rem;color:var(--accent);font-weight:700}
.stat-label{color:var(--muted);font-size:.9rem}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:40px}
.step{background:var(--card);border:1px solid #23282f;border-radius:var(--radius);padding:36px 28px;position:relative}
.step-num{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:var(--accent);color:#fff;font-family:'Barlow Condensed',sans-serif;font-size:1.3rem;font-weight:700;margin-bottom:14px}
.step h3{font-size:1.15rem;margin-bottom:8px}
.step p{color:var(--muted);font-size:.98rem}

/* Estimate */
.section-dark{background:linear-gradient(135deg,#1a0609,#0d0f12);border-top:1px solid #23272e}
.section-title.light{color:#fff}
.light-text{color:var(--muted);margin-bottom:24px}
.contact-block p{margin-bottom:10px;color:var(--muted)}
.contact-block em{color:#6b7280;font-size:.8rem}
.estimate-form{background:var(--card);border:1px solid #23282f;border-radius:var(--radius);padding:32px;display:grid;gap:14px}
.estimate-form input,.estimate-form textarea{background:#101318;border:1px solid #2c323b;border-radius:8px;padding:13px 16px;color:var(--text);font-family:inherit;font-size:.95rem}
.estimate-form input:focus,.estimate-form textarea:focus{outline:none;border-color:var(--accent)}
.form-note{color:#6b7280;font-size:.8rem;text-align:center}

/* Footer */
footer{background:#090b0e;border-top:1px solid #23272e;padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:40px}
.footer-grid h4{color:var(--accent);margin-bottom:14px;font-size:1.05rem}
.footer-grid p{color:var(--muted);font-size:.92rem;margin-bottom:10px}
.footer-bottom{border-top:1px solid #1c2026;padding:20px 24px;text-align:center;color:#565d66;font-size:.85rem}
.light-logo{color:#fff}

/* Responsive */
@media(max-width:900px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:40px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .main-nav{position:fixed;top:68px;left:0;right:0;background:var(--bg);flex-direction:column;padding:24px;display:none;border-bottom:1px solid #23272e}
  .main-nav.open{display:flex}
  .nav-toggle{display:block}
  .cards,.steps,.strip-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero{padding:0}
  .hero-inner{grid-template-columns:1fr;min-height:0}
  .hero-text{padding:56px 24px 8px}
  .hero-media{clip-path:none;height:300px}
  .hero-media::before{display:none}
  .section{padding:64px 0}
}

/* Our Work gallery */
.work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.work-item{position:relative;aspect-ratio:4/3;border-radius:var(--radius);border:1px dashed #3a3f47;background:linear-gradient(135deg,#171b21,#101318);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;overflow:hidden}
.work-item.has-img{border-style:solid;border-color:#23282f;padding:0}
.work-item.has-img img{width:100%;height:100%;object-fit:cover;display:block}
.work-tag{font-size:.7rem;letter-spacing:2px;text-transform:uppercase;color:#6b7280;border:1px solid #2c323b;border-radius:99px;padding:4px 12px}
.work-label{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(0,0,0,.85));padding:28px 16px 12px;font-family:'Barlow Condensed',sans-serif;font-size:1.05rem;text-transform:uppercase;letter-spacing:.5px}
.video-slot{margin-top:20px;border:1px dashed #3a3f47;border-radius:var(--radius);background:#101318;aspect-ratio:16/4.5;min-height:170px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:#6b7280;font-size:.9rem}
.play-btn{width:56px;height:56px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.2rem}

/* Careers */
.estimate-form select{background:#101318;border:1px solid #2c323b;border-radius:8px;padding:13px 16px;color:var(--text);font-family:inherit;font-size:.95rem;width:100%}
.estimate-form select:focus{outline:none;border-color:var(--accent)}

/* 2x2 stats */
.stats{grid-template-columns:1fr 1fr}

@media(max-width:900px){
  .work-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .work-grid{grid-template-columns:1fr}
  .video-slot{aspect-ratio:auto;height:180px}
}

/* Section ghost words — brand architecture */
#services,#why-us,#process,#work,#careers,#estimate{position:relative;overflow:hidden}
#services::before,#why-us::before,#process::before,#work::before,#careers::before,#estimate::before{
  content:"";position:absolute;top:-1.5%;right:-1%;font-family:'Barlow Condensed',sans-serif;font-weight:700;
  font-size:11vw;line-height:.8;letter-spacing:-.4vw;color:transparent;
  -webkit-text-stroke:1.5px rgba(255,255,255,.035);pointer-events:none;user-select:none}
#services::before{content:"SERVICES"}
#why-us::before{content:"WHY ZENT"}
#process::before{content:"PROCESS"}
#work::before{content:"OUR WORK"}
#careers::before{content:"JOIN US"}
#estimate::before{content:"ESTIMATE"}
#estimate::before{-webkit-text-stroke:1.5px rgba(255,255,255,.05)}
#services>.container,#why-us>.container,#process>.container,#work>.container,#careers>.container,#estimate>.container{position:relative;z-index:1}

/* Diagonal texture on alternating sections */
.section-alt{background:var(--bg-alt);background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.012) 0 2px,transparent 2px 8px)}