/* ============================================
   ACCUBUILD ESTIMATING – MAIN STYLESHEET
   Dark, Slick, Industrial-Premium Aesthetic
   ============================================ */

:root {
  --black: #070809;
  --dark: #0d0f11;
  --dark2: #13161a;
  --dark3: #1a1e24;
  --surface: #1f2329;
  --border: rgba(255,255,255,0.07);
  --gold: #4c81f3;
  --gold2: #6ad4e2;
  --white: #f0f2f5;
  --muted: #8a9099;
  --accent: #55afbb;
  --font-display: 'Bebas Neue', sans-serif;
  --font-head: 'Syne', sans-serif;
  --font-body: 'Inter', sans-serif;
  --nav-h: 72px;
  --radius: 4px;
  --trans: 0.3s ease;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{background:var(--black);color:var(--white);font-family:var(--font-body);font-weight:400;line-height:1.6;overflow-x:hidden}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
ul{list-style:none}

::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--dark)}
::-webkit-scrollbar-thumb{background:var(--gold);border-radius:3px}

/* TOPBAR */
.topbar{background:var(--gold);color:#fff;font-family:var(--font-body);font-size:12.5px;font-weight:500;letter-spacing:.03em;display:flex;justify-content:space-between;align-items:center;padding:7px 40px;z-index:1000;position:relative}

/* NAVBAR */
#navbar{position:sticky;top:0;z-index:999;background:rgba(7,8,9,.95);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 40px;height:var(--nav-h);gap:32px;transition:background var(--trans)}
#navbar.scrolled{background:rgba(7,8,9,.99);box-shadow:0 4px 30px rgba(0,0,0,.5)}

/* LOGO IMAGE */
.logo{display:flex;align-items:center;flex-shrink:0;height:48px;text-decoration:none}
.logo img{height:48px;width:auto;max-width:200px;object-fit:contain;display:block}
.footer-logo{display:inline-flex;align-items:center;margin-bottom:16px}
.footer-logo img{height:42px;width:auto;max-width:180px;object-fit:contain;display:block}

.nav-links{display:flex;align-items:center;gap:0;margin:0 auto;height:100%}
.nav-links>li{position:relative;height:100%;display:flex;align-items:center}
.nav-links>li>a{font-family:var(--font-head);font-size:.82rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);padding:0 14px;height:100%;display:flex;align-items:center;transition:color var(--trans);white-space:nowrap}
.nav-links>li>a:hover,.nav-links>li>a.active{color:var(--gold)}
.caret{font-size:.65rem;margin-left:4px;transition:transform var(--trans);display:inline-block}
.dropdown:hover .caret{transform:rotate(180deg)}

.dropdown-menu{display:none;position:absolute;top:100%;left:0;background:var(--dark2);border:1px solid var(--border);border-top:2px solid var(--gold);min-width:230px;z-index:1000;padding:8px 0;box-shadow:0 20px 60px rgba(0,0,0,.6)}
.dropdown:hover>.dropdown-menu{display:block}
.dropdown-menu li a{display:block;padding:10px 20px;font-size:.8rem;font-weight:500;color:var(--muted);transition:color var(--trans),background var(--trans);white-space:nowrap;letter-spacing:.02em}
.dropdown-menu li a:hover{color:var(--gold);background:rgba(76,129,243,.06)}

.has-sub{position:relative}
.sub-menu{display:none;position:absolute;left:100%;top:0;background:var(--dark3);border:1px solid var(--border);border-left:2px solid var(--gold);min-width:220px;padding:8px 0;box-shadow:10px 10px 40px rgba(0,0,0,.5)}
.has-sub:hover>.sub-menu{display:block}

.btn-nav{background:var(--gold);color:#fff;font-family:var(--font-head);font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:11px 22px;border-radius:var(--radius);transition:background var(--trans),transform var(--trans);white-space:nowrap;flex-shrink:0}
.btn-nav:hover{background:var(--gold2);transform:translateY(-1px)}

.hamburger{display:none;flex-direction:column;justify-content:space-between;width:26px;height:18px;background:none;border:none;cursor:pointer;padding:0;margin-left:auto}
.hamburger span{display:block;height:2px;width:100%;background:var(--white);transition:all var(--trans)}
.hamburger.is-open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.hamburger.is-open span:nth-child(2){opacity:0}
.hamburger.is-open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* BUTTONS */
.btn-primary{display:inline-block;background:var(--gold);color:#fff;font-family:var(--font-head);font-size:.85rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:14px 32px;border-radius:var(--radius);border:2px solid var(--gold);transition:background var(--trans),color var(--trans),transform var(--trans)}
.btn-primary:hover{background:transparent;color:var(--gold);transform:translateY(-2px)}
.btn-ghost{display:inline-block;background:transparent;color:var(--white);font-family:var(--font-head);font-size:.85rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:14px 32px;border-radius:var(--radius);border:2px solid rgba(255,255,255,.25);transition:border-color var(--trans),color var(--trans),transform var(--trans)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px)}
.btn-xl{padding:18px 44px;font-size:.95rem}

/* HERO */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-img{width:100%;height:100%;object-fit:cover;object-position:center;filter:saturate(.3) brightness(.6);transform:scale(1.03);animation:heroZoom 12s ease-in-out infinite alternate}
@keyframes heroZoom{from{transform:scale(1.03)}to{transform:scale(1.08)}}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(7,8,9,.92) 0%,rgba(7,8,9,.65) 60%,rgba(7,8,9,.5) 100%)}
.hero-content{position:relative;z-index:2;padding:0 40px;max-width:900px;animation:fadeUp 1s ease both}
@keyframes fadeUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.hero-tag{font-family:var(--font-head);font-size:.75rem;font-weight:600;letter-spacing:.25em;text-transform:uppercase;color:var(--gold);margin-bottom:20px;display:flex;align-items:center;gap:12px}
.hero-tag::before{content:'';display:inline-block;width:40px;height:2px;background:var(--gold)}
.hero-title{font-family:var(--font-display);font-size:clamp(4rem,12vw,9.5rem);line-height:.92;letter-spacing:.02em;color:var(--white);margin-bottom:28px}
.hero-sub{font-size:1.1rem;font-weight:300;color:rgba(240,242,245,.75);max-width:550px;margin-bottom:36px;line-height:1.7}
.hero-cta{display:flex;gap:16px;margin-bottom:60px;flex-wrap:wrap}
.hero-stats{display:flex;align-items:center;gap:30px;flex-wrap:wrap}
.stat{display:flex;flex-direction:column}
.stat-num{font-family:var(--font-display);font-size:2.2rem;color:var(--gold);letter-spacing:.04em;line-height:1}
.stat-label{font-size:.72rem;color:var(--muted);letter-spacing:.1em;text-transform:uppercase;margin-top:4px}
.stat-div{width:1px;height:40px;background:var(--border)}
.hero-scroll{position:absolute;bottom:36px;right:50px;z-index:2;font-size:.7rem;letter-spacing:.2em;color:var(--muted);text-transform:uppercase;display:flex;align-items:center;gap:8px;writing-mode:vertical-lr;transform:rotate(180deg);animation:bounce 2s infinite}
@keyframes bounce{0%,100%{transform:rotate(180deg) translateY(0)}50%{transform:rotate(180deg) translateY(-8px)}}

/* TICKER */
.ticker-wrap{background:var(--gold);padding:14px 0;overflow:hidden;white-space:nowrap}
.ticker{display:inline-block;animation:ticker 40s linear infinite;white-space:nowrap}
.ticker span{font-family:var(--font-head);font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#fff;padding:0 18px}
.ticker .sep{color:rgba(255,255,255,.5);padding:0 8px}
@keyframes ticker{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* SECTIONS */
.section{padding:100px 0}
.container{max-width:1280px;margin:0 auto;padding:0 40px}
.section-label{font-family:var(--font-head);font-size:.7rem;font-weight:700;letter-spacing:.25em;text-transform:uppercase;color:var(--gold);margin-bottom:16px;display:flex;align-items:center;gap:12px}
.section-label::before{content:'';display:inline-block;width:30px;height:2px;background:var(--gold)}
.section-title{font-family:var(--font-display);font-size:clamp(2.4rem,5vw,4rem);line-height:1.05;letter-spacing:.02em;margin-bottom:56px}
.section-title-sm{font-family:var(--font-display);font-size:clamp(2rem,4vw,3rem);line-height:1.1;letter-spacing:.02em;margin-bottom:24px}

/* SERVE */
.serve-section{background:var(--dark2)}
.serve-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.serve-card{position:relative;border-radius:var(--radius);overflow:hidden;height:380px;border:1px solid var(--border);transition:transform var(--trans)}
.serve-card:hover{transform:translateY(-6px)}
.serve-card img{width:100%;height:100%;object-fit:cover;filter:saturate(.2) brightness(.55);transition:filter var(--trans),transform .5s ease}
.serve-card:hover img{filter:saturate(.4) brightness(.65);transform:scale(1.04)}
.serve-card-content{position:absolute;bottom:0;left:0;right:0;padding:24px;background:linear-gradient(to top,rgba(7,8,9,.97) 0%,rgba(7,8,9,.6) 60%,transparent 100%)}
.serve-card-content h3{font-family:var(--font-head);font-size:1.05rem;font-weight:700;color:var(--white);margin-bottom:8px}
.serve-card-content p{font-size:.8rem;color:var(--muted);line-height:1.5}

/* SERVICES GRID */
.services-section{background:var(--black)}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border)}
.svc-card{background:var(--dark);padding:36px;display:block;transition:background var(--trans);position:relative;overflow:hidden}
.svc-card::before{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--gold);transition:width .4s ease}
.svc-card:hover::before{width:100%}
.svc-card:hover{background:var(--dark2)}
.svc-icon{width:100%;height:180px;overflow:hidden;margin-bottom:24px;border-radius:var(--radius)}
.svc-icon img{width:100%;height:100%;object-fit:cover;filter:saturate(.15) brightness(.6);transition:filter var(--trans),transform .4s ease}
.svc-card:hover .svc-icon img{filter:saturate(.5) brightness(.75);transform:scale(1.05)}
.svc-card h4{font-family:var(--font-head);font-size:1.05rem;font-weight:700;color:var(--white);margin-bottom:10px}
.svc-card p{font-size:.82rem;color:var(--muted);line-height:1.65;margin-bottom:18px}
.svc-link{font-family:var(--font-head);font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gold)}

/* WHY */
.why-section{display:grid;grid-template-columns:1fr 1fr;min-height:640px;background:var(--dark2)}
.why-left{position:relative;overflow:hidden}
.why-left img{width:100%;height:100%;object-fit:cover;filter:saturate(.2) brightness(.6)}
.why-badge{position:absolute;bottom:40px;right:-1px;background:var(--gold);color:#fff;padding:22px 28px;display:flex;flex-direction:column;align-items:center}
.why-num{font-family:var(--font-display);font-size:3rem;line-height:1}
.why-text{font-family:var(--font-head);font-size:.7rem;font-weight:700;letter-spacing:.06em;text-align:center;max-width:90px;margin-top:4px;text-transform:uppercase}
.why-right{padding:80px 60px;display:flex;flex-direction:column;justify-content:center}
.why-desc{color:var(--muted);font-size:.95rem;line-height:1.75;margin-bottom:36px;max-width:480px}
.why-features{display:flex;flex-direction:column;gap:22px;margin-bottom:40px}
.why-feat{display:flex;align-items:flex-start;gap:18px}
.why-feat-icon{font-size:1.1rem;flex-shrink:0;width:42px;height:42px;background:rgba(76,129,243,.1);border:1px solid rgba(76,129,243,.25);border-radius:var(--radius);display:flex;align-items:center;justify-content:center}
.why-feat-icon svg{width:20px;height:20px;fill:var(--gold)}
.why-feat h5{font-family:var(--font-head);font-size:.9rem;font-weight:700;color:var(--white);margin-bottom:4px}
.why-feat p{font-size:.8rem;color:var(--muted);line-height:1.55}

/* PROCESS */
.process-section{background:var(--black)}
.process-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.process-step{padding:36px 28px;border:1px solid var(--border);position:relative;transition:background var(--trans)}
.process-step:hover{background:var(--dark2)}
.step-num{font-family:var(--font-display);font-size:4.5rem;color:rgba(76,129,243,.12);line-height:1;margin-bottom:-10px;transition:color var(--trans)}
.process-step:hover .step-num{color:rgba(76,129,243,.3)}
.step-line{width:40px;height:3px;background:var(--gold);margin-bottom:20px}
.process-step img{width:100%;height:160px;object-fit:cover;filter:saturate(.1) brightness(.5);border-radius:var(--radius);margin-bottom:20px;transition:filter var(--trans)}
.process-step:hover img{filter:saturate(.4) brightness(.65)}
.process-step h4{font-family:var(--font-head);font-size:1rem;font-weight:700;margin-bottom:10px}
.process-step p{font-size:.8rem;color:var(--muted);line-height:1.6}

/* TRADES STRIP */
.trades-strip{padding:80px 0;background:var(--dark2)}
.trades-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:12px}
.trade-item{display:flex;flex-direction:column;align-items:center;gap:10px;cursor:pointer;transition:transform var(--trans)}
.trade-item:hover{transform:translateY(-4px)}
.trade-item img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:50%;filter:saturate(0) brightness(.5);border:2px solid var(--border);transition:filter var(--trans),border-color var(--trans)}
.trade-item:hover img{filter:saturate(.6) brightness(.75);border-color:var(--gold)}
.trade-item span{font-family:var(--font-head);font-size:.7rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);text-align:center}

/* TESTIMONIALS */
.testimonials-section{background:var(--black)}
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.testi-card{background:var(--dark2);border:1px solid var(--border);padding:36px;border-radius:var(--radius);transition:border-color var(--trans),transform var(--trans);position:relative}
.testi-card::before{content:'"';font-family:var(--font-display);font-size:8rem;color:rgba(76,129,243,.06);position:absolute;top:10px;right:20px;line-height:1}
.testi-card:hover{border-color:var(--gold);transform:translateY(-4px)}
.testi-card.featured{border-color:var(--gold);background:var(--dark3)}
.testi-stars{color:var(--gold);font-size:.9rem;letter-spacing:3px;margin-bottom:18px}
.testi-card>p{font-size:.88rem;color:rgba(240,242,245,.8);line-height:1.75;margin-bottom:28px;font-style:italic}
.testi-author{display:flex;align-items:center;gap:14px}
.testi-author img{width:48px;height:48px;border-radius:50%;object-fit:cover;filter:saturate(.3);border:2px solid var(--gold)}
.testi-author strong{font-family:var(--font-head);font-size:.88rem;font-weight:700;display:block}
.testi-author span{font-size:.75rem;color:var(--muted)}

/* CTA */
.cta-banner{position:relative;padding:120px 40px;text-align:center;overflow:hidden}
.cta-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.1) brightness(.4)}
.cta-overlay{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(7,8,9,.7),rgba(7,8,9,.85))}
.cta-content{position:relative;z-index:2}
.cta-content h2{font-family:var(--font-display);font-size:clamp(2.5rem,6vw,5rem);letter-spacing:.03em;margin-bottom:16px}
.cta-content p{font-size:1.05rem;color:rgba(240,242,245,.7);margin-bottom:36px;max-width:480px;margin-left:auto;margin-right:auto}

/* FOOTER */
.footer{background:var(--dark2);border-top:1px solid var(--border)}
.footer-top{max-width:1280px;margin:0 auto;padding:70px 40px 50px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:50px}
.footer-brand p{font-size:.82rem;color:var(--muted);line-height:1.7;margin-bottom:24px;max-width:300px}
.footer-socials{display:flex;gap:14px;align-items:center}
.footer-socials a{width:36px;height:36px;background:var(--surface);border-radius:50%;display:flex;align-items:center;justify-content:center;border:1px solid var(--border);transition:border-color var(--trans),background var(--trans);overflow:hidden}
.footer-socials a:hover{border-color:var(--gold);background:rgba(76,129,243,.1)}
.footer-socials img{width:16px;height:16px;object-fit:contain;display:block}
.footer-col h5{font-family:var(--font-head);font-size:.78rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--white);margin-bottom:20px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul li a{font-size:.82rem;color:var(--muted);transition:color var(--trans)}
.footer-col ul li a:hover{color:var(--gold)}
.footer-bottom{max-width:1280px;margin:0 auto;padding:20px 40px;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;font-size:.75rem;color:var(--muted)}

/* PAGE HERO */
.page-hero{position:relative;height:380px;display:flex;align-items:flex-end;overflow:hidden}
.page-hero-bg{position:absolute;inset:0}
.page-hero-bg img{width:100%;height:100%;object-fit:cover;filter:saturate(.2) brightness(.45)}
.page-hero-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(7,8,9,1) 0%,rgba(7,8,9,.5) 60%,transparent 100%)}
.page-hero-content{position:relative;z-index:2;padding:0 40px 50px;max-width:1280px;width:100%;margin:0 auto}
.page-hero-content h1{font-family:var(--font-display);font-size:clamp(2.5rem,6vw,5rem);letter-spacing:.04em}
.breadcrumb{font-size:.75rem;color:var(--muted);margin-bottom:12px;letter-spacing:.06em}
.breadcrumb a{color:var(--gold)}
.breadcrumb span{margin:0 8px}

/* SERVICES PAGE */
.services-list-section{background:var(--black);padding:80px 0}
.services-overview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.svc-overview-card{background:var(--dark2);border:1px solid var(--border);padding:0;overflow:hidden;border-radius:var(--radius);transition:border-color var(--trans),transform var(--trans);display:block}
.svc-overview-card:hover{border-color:var(--gold);transform:translateY(-4px)}
.svc-overview-card img{width:100%;height:200px;object-fit:cover;filter:saturate(.2) brightness(.55);transition:filter var(--trans)}
.svc-overview-card:hover img{filter:saturate(.5) brightness(.7)}
.svc-ov-body{padding:28px}
.svc-ov-body h3{font-family:var(--font-head);font-size:1.1rem;font-weight:700;margin-bottom:10px}
.svc-ov-body p{font-size:.82rem;color:var(--muted);line-height:1.65;margin-bottom:16px}
.svc-ov-body ul{display:flex;flex-direction:column;gap:6px}
.svc-ov-body ul li{font-size:.78rem;color:var(--muted);padding-left:14px;position:relative}
.svc-ov-body ul li::before{content:'→';position:absolute;left:0;color:var(--gold);font-size:.7rem}

/* TRADES PAGE */
.trades-detail-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.trade-card{background:var(--dark2);border:1px solid var(--border);overflow:hidden;border-radius:var(--radius);transition:border-color var(--trans),transform var(--trans);display:block;text-align:center}
.trade-card:hover{border-color:var(--gold);transform:translateY(-4px)}
.trade-card img{width:100%;height:180px;object-fit:cover;filter:saturate(.15) brightness(.55);transition:filter var(--trans)}
.trade-card:hover img{filter:saturate(.5) brightness(.7)}
.trade-card-body{padding:22px 18px}
.trade-card-body h4{font-family:var(--font-head);font-size:.95rem;font-weight:700;margin-bottom:8px}
.trade-card-body p{font-size:.78rem;color:var(--muted);line-height:1.55}

/* PRICING */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.price-card{background:var(--dark2);border:1px solid var(--border);padding:44px 36px;border-radius:var(--radius);position:relative;transition:border-color var(--trans),transform var(--trans)}
.price-card:hover{border-color:var(--gold);transform:translateY(-6px)}
.price-card.featured{border-color:var(--gold);background:var(--dark3)}
.price-badge{position:absolute;top:-1px;left:50%;transform:translateX(-50%);background:var(--gold);color:#fff;font-family:var(--font-head);font-size:.68rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:5px 16px;border-radius:0 0 4px 4px}
.price-plan{font-family:var(--font-head);font-size:.75rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--gold);margin-bottom:12px}
.price-amount{font-family:var(--font-display);font-size:3.5rem;letter-spacing:.02em;color:var(--white);line-height:1}
.price-amount sup{font-size:1.5rem;vertical-align:top;margin-top:10px}
.price-period{font-size:.8rem;color:var(--muted);margin-bottom:28px}
.price-divider{height:1px;background:var(--border);margin-bottom:28px}
.price-features{display:flex;flex-direction:column;gap:12px;margin-bottom:36px}
.price-features li{font-size:.83rem;color:rgba(240,242,245,.8);display:flex;align-items:center;gap:10px}
.price-features li::before{content:'✓';color:var(--gold);font-weight:700}

/* ABOUT */
.about-intro{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;padding:80px 0}
.about-img-wrap{position:relative}
.about-img-wrap img{width:100%;height:500px;object-fit:cover;filter:saturate(.2) brightness(.6);border-radius:var(--radius)}
.about-numbers{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:32px}
.about-num-card{background:var(--gold);color:#fff;padding:22px 20px;border-radius:var(--radius)}
.about-num-card .num{font-family:var(--font-display);font-size:2.2rem;line-height:1}
.about-num-card .lbl{font-family:var(--font-head);font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-top:4px}

/* FAQ */
.faq-list{max-width:800px;display:flex;flex-direction:column;gap:2px}
.faq-item{background:var(--dark2);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.faq-question{display:flex;justify-content:space-between;align-items:center;padding:22px 26px;cursor:pointer;font-family:var(--font-head);font-size:.92rem;font-weight:600;transition:color var(--trans)}
.faq-question:hover{color:var(--gold)}
.faq-icon{font-size:1.4rem;color:var(--gold);transition:transform var(--trans);flex-shrink:0}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease,padding .3s ease;padding:0 26px}
.faq-item.open .faq-answer{max-height:300px;padding:0 26px 22px}
.faq-answer p{font-size:.84rem;color:var(--muted);line-height:1.7}

/* CONTACT */
.contact-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:60px;padding:80px 0}
.contact-info h3{font-family:var(--font-head);font-size:1.4rem;font-weight:700;margin-bottom:16px}
.contact-info p{font-size:.85rem;color:var(--muted);line-height:1.75;margin-bottom:36px}
.contact-details{display:flex;flex-direction:column;gap:22px}
.contact-detail{display:flex;gap:16px;align-items:flex-start}
.contact-detail-icon{width:44px;height:44px;background:rgba(76,129,243,.1);border:1px solid rgba(76,129,243,.25);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.contact-detail-icon svg{width:20px;height:20px;fill:var(--gold)}
.contact-detail strong{font-family:var(--font-head);font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;display:block;margin-bottom:4px}
.contact-detail span{font-size:.84rem;color:var(--muted)}
.contact-form{background:var(--dark2);border:1px solid var(--border);padding:44px;border-radius:var(--radius)}
.contact-form h3{font-family:var(--font-head);font-size:1.3rem;font-weight:700;margin-bottom:28px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.form-group{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.form-group label{font-family:var(--font-head);font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.form-group input,.form-group select,.form-group textarea{background:var(--dark);border:1px solid var(--border);border-radius:var(--radius);color:var(--white);font-family:var(--font-body);font-size:.88rem;padding:13px 16px;outline:none;transition:border-color var(--trans);width:100%}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--gold)}
.form-group select option{background:var(--dark2)}
.form-group textarea{resize:vertical;min-height:130px}
.form-success{display:none;background:rgba(76,129,243,.1);border:1px solid var(--gold);color:var(--gold);padding:14px 18px;border-radius:var(--radius);font-size:.85rem;margin-top:16px;text-align:center}

/* GUARANTEE STRIP */
.guarantee-strip{background:var(--dark2);border-top:1px solid var(--border);padding:50px 40px}
.guarantee-inner{max-width:1280px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.g-item{display:flex;align-items:center;gap:16px}
.g-icon{width:50px;height:50px;background:rgba(76,129,243,.1);border:1px solid rgba(76,129,243,.3);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.g-icon svg{width:22px;height:22px;fill:var(--gold)}
.g-text strong{font-family:var(--font-head);font-weight:700;display:block;margin-bottom:2px;font-size:.9rem}
.g-text span{font-size:.78rem;color:var(--muted)}

/* SOFTWARE GRID */
.software-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.sw-badge{padding:24px;background:var(--dark);border:1px solid var(--border);border-radius:var(--radius);text-align:center;transition:border-color var(--trans)}
.sw-badge:hover{border-color:var(--gold)}
.sw-badge-name{font-family:var(--font-display);font-size:1.2rem;color:var(--gold);margin-bottom:6px}
.sw-badge-sub{font-size:.72rem;color:var(--muted)}

/* MOBILE NAV */
.mobile-nav{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(7,8,9,.99);z-index:1100;overflow-y:auto;transform:translateX(-100%);transition:transform .4s ease;display:flex;flex-direction:column}
.mobile-nav.open{transform:translateX(0)}
.mobile-nav-header{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--border);flex-shrink:0}
.mobile-nav-logo img{height:38px;width:auto;display:block}
.mobile-nav-close{background:none;border:none;color:var(--white);font-size:1.8rem;cursor:pointer;line-height:1;padding:4px}
.mobile-nav-body{padding:0 0 40px;flex:1}
.mob-link{display:flex;align-items:center;justify-content:space-between;font-family:var(--font-head);font-size:.95rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--white);padding:16px 20px;border-bottom:1px solid var(--border);cursor:pointer;transition:color var(--trans)}
.mob-link:hover,.mob-link.active-mob{color:var(--gold)}
.mob-link .mob-arrow{font-size:.8rem;transition:transform var(--trans);flex-shrink:0}
.mob-group.open .mob-link .mob-arrow{transform:rotate(90deg)}
.mob-submenu{max-height:0;overflow:hidden;transition:max-height .35s ease;background:var(--dark2)}
.mob-group.open .mob-submenu{max-height:800px}
.mob-submenu a{display:block;font-family:var(--font-head);font-size:.82rem;font-weight:600;color:var(--muted);padding:12px 20px 12px 36px;border-bottom:1px solid var(--border);transition:color var(--trans)}
.mob-submenu a:hover{color:var(--gold)}
.mob-sub-label{padding:8px 20px 8px 36px;font-family:var(--font-head);font-size:.66rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);background:var(--dark3);border-bottom:1px solid var(--border);display:block}
.mob-cta-wrap{padding:20px}
.mob-cta-wrap .btn-primary{display:block;text-align:center;width:100%}

/* SCROLL ANIMATIONS */
.fade-in{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}
.fade-in:nth-child(2){transition-delay:.1s}
.fade-in:nth-child(3){transition-delay:.2s}
.fade-in:nth-child(4){transition-delay:.3s}
.fade-in:nth-child(5){transition-delay:.4s}
.fade-in:nth-child(6){transition-delay:.5s}

/* ======================== TABLET ≤1100px ======================== */
@media(max-width:1100px){
  .serve-grid{grid-template-columns:repeat(2,1fr)}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .why-section{grid-template-columns:1fr}
  .why-left{height:400px}
  .why-right{padding:50px 40px}
  .trades-grid{grid-template-columns:repeat(4,1fr)}
  .footer-top{grid-template-columns:1fr 1fr;gap:36px}
  .software-grid{grid-template-columns:repeat(3,1fr)}
}

/* ======================== MOBILE ≤768px ======================== */
@media(max-width:768px){
  .topbar{display:none}
  #navbar{padding:0 16px;height:60px;gap:0}
  .logo{height:38px}
  .logo img{height:38px}
  .nav-links,.btn-nav{display:none!important}
  .hamburger{display:flex}

  .hero{min-height:100svh}
  .hero-content{padding:80px 16px 40px}
  .hero-title{font-size:clamp(3rem,14vw,5rem)}
  .hero-sub{font-size:.95rem}
  .hero-cta{flex-direction:column;gap:12px}
  .hero-cta .btn-primary,.hero-cta .btn-ghost{text-align:center}
  .hero-stats{gap:18px}
  .stat-num{font-size:1.8rem}
  .hero-scroll{display:none}

  .section{padding:56px 0}
  .container{padding:0 16px}
  .section-title{margin-bottom:28px}

  .serve-grid{grid-template-columns:1fr;gap:14px}
  .serve-card{height:260px}

  .services-grid{grid-template-columns:1fr}
  .svc-icon{height:140px}
  .svc-card{padding:24px}

  .why-section{display:flex;flex-direction:column}
  .why-left{height:240px}
  .why-right{padding:32px 16px}
  .why-desc{max-width:100%}
  .why-badge{bottom:12px;right:0;padding:12px 16px}
  .why-num{font-size:2rem}
  .why-features{gap:16px}

  .process-steps{grid-template-columns:1fr 1fr}
  .process-step{padding:20px 14px}
  .step-num{font-size:3rem}
  .process-step img{height:110px}

  .trades-grid{grid-template-columns:repeat(4,1fr);gap:8px}
  .trade-item span{font-size:.58rem;letter-spacing:0}
  .trades-strip{padding:48px 0}

  .testimonials-grid{grid-template-columns:1fr;gap:14px}
  .testi-card{padding:22px 18px}

  .cta-banner{padding:60px 16px}

  .footer-top{grid-template-columns:1fr;gap:28px;padding:36px 16px 28px}
  .footer-bottom{flex-direction:column;gap:8px;text-align:center;padding:16px}

  .page-hero{height:220px}
  .page-hero-content{padding:0 16px 24px}
  .page-hero-content h1{font-size:clamp(1.8rem,8vw,2.8rem)}

  .services-overview-grid{grid-template-columns:1fr;gap:14px}
  .services-list-section{padding:40px 0}

  .trades-detail-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .trade-card img{height:120px}
  .trade-card-body{padding:16px 12px}

  .pricing-grid{grid-template-columns:1fr;gap:14px}
  .price-card{padding:28px 20px}

  .about-intro{display:flex;flex-direction:column;gap:28px;padding:36px 0}
  .about-img-wrap img{height:240px}
  .about-numbers{grid-template-columns:1fr 1fr;gap:10px}
  .about-num-card{padding:14px 10px}
  .about-num-card .num{font-size:1.6rem}

  .contact-grid{display:flex;flex-direction:column;gap:28px;padding:36px 0}
  .contact-form{padding:22px 16px}
  .form-row{grid-template-columns:1fr;gap:0}

  .guarantee-strip{padding:32px 16px}
  .guarantee-inner{flex-direction:column;gap:18px}

  .software-grid{grid-template-columns:repeat(2,1fr);gap:10px}

  .faq-list{max-width:100%}
  .faq-question{padding:16px 18px;font-size:.85rem}
}

/* ======================== SMALL ≤480px ======================== */
@media(max-width:480px){
  .process-steps{grid-template-columns:1fr}
  .trades-grid{grid-template-columns:repeat(4,1fr);gap:5px}
  .trade-item span{display:none}
  .hero-title{font-size:3rem}
  .hero-stats{gap:10px}
  .stat-div{display:none}
  .hero-cta .btn-primary,.hero-cta .btn-ghost{padding:12px 20px;font-size:.8rem}
}