*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --dark:#4F8FE8;
  --dark2:#3B7DDB;
  --navy:#0D1F3C;
  --red:#C0392B;
  --red2:#E74C3C;
  --white:#FFFFFF;
  --off:#F4F4F2;
  --gray-100:#F1F1EF;
  --gray-200:#DDDDD8;
  --gray-400:#9A9A94;
  --gray-600:#55554F;
  --text:#1A1A1A;
  --shadow:0 8px 40px rgba(0,0,0,.12);
  --shadow-lg:0 20px 60px rgba(0,0,0,.18);
}
html{scroll-behavior:smooth}
body{font-family:'Vazirmatn',sans-serif;background:var(--white);color:var(--text);line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}
ul{list-style:none}
img{max-width:100%;display:block}
.container{max-width:1160px;margin:0 auto;padding:0 1.5rem}

/* ── LOADER / INTRO ANIMATION ── */
#loader{
  position:fixed;inset:0;z-index:9999;
  background:var(--dark);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  transition:opacity .6s ease, visibility .6s ease;
}
#loader.hidden{opacity:0;visibility:hidden;pointer-events:none}
.loader-flame{position:relative;width:60px;height:80px;margin-bottom:2rem}
.flame{position:absolute;bottom:0;left:50%;transform:translateX(-50%);border-radius:50% 50% 20% 20%;animation:burn 1.2s ease-in-out infinite alternate;transform-origin:bottom center}
.flame-1{width:40px;height:60px;background:linear-gradient(180deg,#fff5e0,#E74C3C);opacity:.9;animation-delay:0s}
.flame-2{width:28px;height:45px;background:linear-gradient(180deg,#fff,#f39c12);animation-delay:.15s}
.flame-3{width:16px;height:28px;background:linear-gradient(180deg,#fff,#f1c40f);animation-delay:.3s}
@keyframes burn{0%{transform:translateX(-50%) scaleX(1) scaleY(1) rotate(-2deg)}100%{transform:translateX(-50%) scaleX(.9) scaleY(1.05) rotate(2deg)}}
.loader-logo{font-size:2rem;font-weight:900;color:var(--white);letter-spacing:2px}
.loader-logo span{color:var(--red2)}
.loader-sub{font-size:.8rem;color:rgba(255,255,255,.45);margin-top:.5rem;letter-spacing:3px;text-transform:uppercase}
.loader-bar{width:200px;height:2px;background:rgba(255,255,255,.1);border-radius:2px;margin-top:2rem;overflow:hidden}
.loader-bar-fill{height:100%;background:linear-gradient(90deg,var(--red),var(--red2));border-radius:2px;animation:loadfill 1.8s ease forwards}
@keyframes loadfill{0%{width:0}100%{width:100%}}

/* ── NAV ── */
.site-header{position:fixed;top:0;width:100%;z-index:200;transition:all .3s}
.site-header.scrolled{background:rgba(10,10,15,.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08);box-shadow:0 2px 30px rgba(0,0,0,.4)}
.nav-inner{display:flex;align-items:center;gap:2rem;height:72px}
.logo{display:flex;align-items:center;gap:.7rem;flex-shrink:0}
.logo-icon{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;flex-shrink:0;overflow:hidden;background:var(--dark);box-shadow:0 0 0 1px rgba(232,184,74,.4)}
.logo-icon img{width:100%;height:100%;object-fit:cover;filter:brightness(1.15) saturate(1.25) contrast(1.05)}
.logo-text{font-size:1.25rem;font-weight:900;color:var(--white);letter-spacing:1px}
.logo-text span{color:var(--red2)}
.main-nav ul{display:flex;gap:.2rem}
.main-nav a{padding:.5rem .9rem;border-radius:6px;font-size:.88rem;font-weight:500;color:rgba(255,255,255,.7);transition:color .2s,background .2s}
.main-nav a:hover,.main-nav a.active{color:var(--white);background:rgba(255,255,255,.1)}
.btn-call{display:flex;align-items:center;gap:.5rem;background:var(--red);color:var(--white);padding:.55rem 1.3rem;border-radius:8px;font-family:inherit;font-size:.85rem;font-weight:700;transition:background .2s,transform .15s;white-space:nowrap}
.btn-call:hover{background:var(--red2);transform:translateY(-1px)}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:.5rem}
.hamburger span{display:block;width:24px;height:2px;background:var(--white);border-radius:2px;transition:all .3s}

/* ── HERO (Edwards-style: full-bleed background VIDEO, dark overlay, centered text) ── */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;justify-content:center;overflow:hidden;background:var(--dark)}
.hero-media{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-media video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
@keyframes kenburns{0%{transform:scale(1)}100%{transform:scale(1.1)}}
.hero-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg, rgba(8,8,12,.55) 0%, rgba(8,8,12,.45) 40%, rgba(8,8,12,.75) 100%)}
.hero-content{position:relative;z-index:2;max-width:900px;margin:0 auto;width:100%;padding:8rem 1.5rem 5rem;text-align:center}
.hero-kicker{display:none}
.hero-title{font-size:clamp(2.1rem,5vw,3.6rem);font-weight:400;line-height:1.25;color:var(--white);letter-spacing:1px;margin-bottom:1.6rem;text-transform:uppercase}
.hero-title .line-accent{display:block;color:var(--white)}
.hero-desc{font-size:1.05rem;color:rgba(255,255,255,.85);max-width:620px;margin:0 auto 2.3rem;line-height:1.9}
.hero-desc strong{color:var(--white)}
.hero-btns{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.btn-primary{display:inline-flex;align-items:center;gap:.6rem;background:var(--red);color:var(--white);padding:.9rem 2.2rem;border-radius:4px;font-family:inherit;font-size:.92rem;font-weight:700;letter-spacing:.3px;border:none;cursor:pointer;transition:background .2s,transform .15s,box-shadow .2s;box-shadow:0 4px 24px rgba(192,57,43,.4)}
.btn-primary:hover{background:var(--red2);transform:translateY(-2px);box-shadow:0 8px 32px rgba(192,57,43,.5)}
.btn-outline-white{display:inline-flex;align-items:center;gap:.6rem;border:1.5px solid #fff;background:#fff;color:#1A1A1A;padding:.88rem 2rem;border-radius:4px;font-family:inherit;font-size:.92rem;font-weight:600;letter-spacing:.3px;transition:all .2s}
.btn-outline-white:hover{background:transparent;color:#fff}

/* ── SECTIONS ── */
.section{padding:6rem 0}
.section-dark{background:var(--dark);color:var(--white)}
.section-alt{background:var(--off)}
.section-header{text-align:center;margin-bottom:4rem}
.section-label{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--red2);margin-bottom:.8rem}
.section-title{font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:900;line-height:1.2;letter-spacing:-.5px;margin-bottom:.8rem}
.section-dark .section-title{color:var(--white)}
.section-sub{color:var(--gray-600);font-size:.98rem;max-width:560px;margin:0 auto}
.section-dark .section-sub{color:rgba(255,255,255,.85)}

/* ── SERVICES ── */
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}
.service-card{background:var(--white);border:1px solid var(--gray-200);border-radius:16px;padding:2rem;transition:transform .25s,box-shadow .25s,border-color .25s}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--red)}
.service-icon{width:56px;height:56px;background:#FFFFFF;border-radius:14px;display:grid;place-items:center;font-size:1.6rem;margin-bottom:1.3rem;border:1px solid rgba(192,57,43,.15)}
.service-card h3{font-size:1rem;font-weight:700;color:var(--navy);margin-bottom:.6rem}
.service-card p{font-size:.87rem;color:var(--gray-600);line-height:1.85}
.service-link{display:inline-flex;align-items:center;gap:.3rem;margin-top:1rem;font-size:.83rem;font-weight:600;color:var(--red);transition:gap .2s}
.service-link:hover{gap:.6rem}
.panel-list{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}
.panel-chip{background:#FEF2F2;border:1px solid rgba(192,57,43,.2);color:var(--red);padding:.22rem .7rem;border-radius:6px;font-size:.72rem;font-weight:700;letter-spacing:.5px;transition:background .2s,border-color .2s}
.panel-chip:hover{background:var(--red);color:var(--white)}
.panel-chip.featured{background:var(--red);color:var(--white);border-color:var(--red)}

/* ── PANELS FEATURE SECTION ── */
.panels-section{background:var(--dark);padding:6rem 0}
.panels-intro{max-width:600px;margin:0 auto 4rem;text-align:center}
.panels-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.2rem}
.panel-card{background:#fff;border:1px solid rgba(255,255,255,.25);border-radius:14px;padding:1.8rem;transition:transform .25s,border-color .25s,box-shadow .25s;cursor:default;box-shadow:0 4px 16px rgba(0,0,0,.08)}
.panel-card:hover{transform:translateY(-4px);border-color:rgba(192,57,43,.5);background:rgba(192,57,43,.08)}
.panel-card.featured{border-color:rgba(192,57,43,.4);background:rgba(192,57,43,.07)}
.panel-name{font-size:1.3rem;font-weight:900;color:#0F172A;margin-bottom:.3rem}
.panel-name span{color:var(--red2)}
.panel-brand{font-size:.72rem;letter-spacing:2px;text-transform:uppercase;color:rgba(15,23,42,.5);margin-bottom:1rem}
.panel-features{display:flex;flex-direction:column;gap:.5rem}
.panel-feature{display:flex;align-items:center;gap:.6rem;font-size:.82rem;color:rgba(15,23,42,.75)}
.panel-feature::before{content:'';width:16px;height:16px;min-width:16px;background:rgba(192,57,43,.2);border:1px solid rgba(192,57,43,.4);border-radius:4px}
.panel-tag{display:inline-block;background:var(--red);color:var(--white);font-size:.65rem;font-weight:700;padding:.15rem .5rem;border-radius:4px;margin-bottom:.8rem}

/* ── WHY US ── */
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.why-features{display:flex;flex-direction:column;gap:1.1rem}
.why-feature{display:flex;align-items:flex-start;gap:1rem;padding:1.2rem;border-radius:12px;background:var(--white);border:1px solid var(--gray-200);transition:border-color .2s,box-shadow .2s}
.why-feature:hover{border-color:var(--red);box-shadow:0 4px 20px rgba(192,57,43,.08)}
.why-feature-icon{width:40px;height:40px;min-width:40px;background:#FEF2F2;border-radius:10px;display:grid;place-items:center;font-size:1.1rem}
.why-feature h4{font-size:.92rem;font-weight:700;margin-bottom:.2rem;color:var(--navy)}
.why-feature p{font-size:.82rem;color:var(--gray-600)}
.why-visual{background:var(--dark);border-radius:20px;padding:2.5rem;color:var(--white);position:relative;overflow:hidden}
.why-visual::before{content:'';position:absolute;top:-60px;right:-60px;width:240px;height:240px;background:radial-gradient(circle,rgba(192,57,43,.2),transparent 70%);border-radius:50%}
.why-visual h3{font-size:1.5rem;font-weight:900;margin-bottom:1.5rem;line-height:1.3}
.why-visual h3 em{font-style:normal;color:var(--red2)}
.stat-list{display:flex;flex-direction:column;gap:1rem}
.stat-item{display:flex;align-items:center;gap:1rem;padding:1rem;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:10px}
.stat-num{font-size:1.1rem;font-weight:900;color:var(--red2);line-height:1;min-width:auto}
.stat-label{font-size:.85rem;color:rgba(255,255,255,.9)}

/* ── BRAND MARQUEE ── */
.brands-section{padding:5rem 0;background:var(--off);overflow:hidden}
.brands-marquee-wrap{position:relative;overflow:hidden;direction:ltr;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.brands-track{display:flex;gap:1.2rem;width:max-content;animation:marquee 40s linear infinite}
.brands-marquee-wrap:hover .brands-track{animation-play-state:paused}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.brand-badge{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.8rem;background:var(--white);border:1px solid var(--gray-200);border-radius:16px;padding:1.6rem 1.4rem;white-space:nowrap;transition:border-color .2s,box-shadow .2s;direction:rtl;min-width:200px}
.brand-badge-logo{width:140px;height:100px;object-fit:contain;flex-shrink:0;image-rendering:-webkit-optimize-contrast}
.brand-badge:hover{border-color:var(--red);box-shadow:0 6px 20px rgba(192,57,43,.1)}
.brand-badge-name{font-size:.75rem;font-weight:700;color:var(--navy)}

/* ── BRANDS ACCORDION PAGE ── */
.brands-accordion{display:flex;flex-direction:column;gap:1rem;max-width:880px;margin:0 auto}
.brand-item{background:var(--white);border:1px solid var(--gray-200);border-radius:14px;overflow:hidden;transition:border-color .2s,box-shadow .2s}
.brand-item.open{border-color:var(--red);box-shadow:0 8px 28px rgba(192,57,43,.1)}
.brand-item-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.2rem 1.6rem;cursor:pointer;background:none;border:none;width:100%;font-family:inherit;text-align:right}
.brand-item-title{display:flex;align-items:center;gap:1rem}
.brand-item-logo-sm{width:42px;height:42px;border-radius:8px;object-fit:contain;flex-shrink:0;background:var(--gray-50);border:1px solid var(--gray-200)}
.brand-item-name{font-size:1rem;font-weight:800;color:var(--navy)}
.brand-item-chevron{width:22px;height:22px;flex-shrink:0;color:var(--gray-400);transition:transform .3s}
.brand-item.open .brand-item-chevron{transform:rotate(180deg);color:var(--red)}
.brand-item-body{max-height:0;overflow:hidden;transition:max-height .35s ease}
.brand-item-body-inner{display:grid;grid-template-columns:220px 1fr;gap:2rem;padding:0 1.6rem 1.8rem;align-items:start}
.brand-item-image{width:100%;aspect-ratio:1/1;border-radius:12px;background:var(--gray-50);border:1px dashed var(--gray-200);display:grid;place-items:center;overflow:hidden}
.brand-item-image img{width:100%;height:100%;object-fit:contain;padding:1rem}
.brand-item-image-placeholder{font-size:.78rem;color:var(--gray-400);text-align:center;padding:1rem}
.brand-item-datasheet{font-size:.88rem;color:var(--gray-600);line-height:1.95}
.brand-item-datasheet strong{color:var(--navy)}

/* ── CTA ── */
.cta-section{background:var(--dark);padding:6rem 0;text-align:center;position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:600px;height:600px;background:radial-gradient(circle,rgba(192,57,43,.15),transparent 70%);border-radius:50%}
.cta-section h2{font-size:clamp(1.8rem,3.5vw,3rem);font-weight:900;color:var(--white);margin-bottom:1rem;position:relative;z-index:1}
.cta-section p{color:rgba(255,255,255,.85);margin-bottom:2.5rem;font-size:1rem;position:relative;z-index:1}
.cta-btns{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;position:relative;z-index:1}

/* ── CONTACT PAGE ── */
.contact-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:3rem;align-items:start}
.contact-info h2{font-size:1.8rem;font-weight:800;color:var(--navy);margin-bottom:.8rem}
.contact-info>p{color:var(--gray-600);margin-bottom:2rem}
.contact-items{display:flex;flex-direction:column;gap:1rem}
.contact-item{display:flex;align-items:flex-start;gap:1rem;padding:1rem 1.2rem;border-radius:10px;background:var(--off);border:1px solid var(--gray-200)}
.contact-item-icon{width:38px;height:38px;min-width:38px;background:#FEF2F2;border-radius:8px;display:grid;place-items:center;color:var(--red)}
.contact-item strong{display:block;font-size:.85rem;color:var(--navy);margin-bottom:.2rem}
.contact-item span,.contact-item a{font-size:.88rem;color:var(--gray-600)}
.contact-form-box{background:var(--white);border:1px solid var(--gray-200);border-radius:16px;padding:2.5rem}
.contact-form-box h3{font-size:1.3rem;font-weight:800;color:var(--navy);margin-bottom:1.5rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem}
.form-group{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1rem}
.form-group label{font-size:.85rem;font-weight:600;color:#333}
.form-group input,.form-group select,.form-group textarea{padding:.75rem 1rem;border-radius:8px;border:1.5px solid var(--gray-200);font-family:inherit;font-size:.9rem;color:var(--text);background:var(--off);transition:border-color .2s,box-shadow .2s;outline:none;width:100%}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(192,57,43,.1);background:var(--white)}
.form-group textarea{resize:vertical;min-height:120px}
.btn-submit{width:100%;padding:.9rem;background:var(--red);color:var(--white);border:none;border-radius:8px;font-family:inherit;font-size:1rem;font-weight:700;cursor:pointer;transition:background .2s}
.btn-submit:hover{background:var(--red2)}

/* ── PAGE HERO ── */
.page-hero{background:var(--dark);padding:8rem 0 4rem;text-align:center;color:var(--white);position:relative;overflow:hidden}
.page-hero::before{content:'';position:absolute;bottom:-100px;right:-100px;width:400px;height:400px;background:radial-gradient(circle,rgba(192,57,43,.12),transparent 70%);border-radius:50%}
.page-hero h1{font-size:clamp(1.8rem,4vw,3rem);font-weight:900;margin-bottom:.7rem}
.page-hero p{color:rgba(255,255,255,.85);font-size:.98rem}
.breadcrumb{display:flex;align-items:center;justify-content:center;gap:.5rem;margin-top:1rem;font-size:.8rem;color:rgba(255,255,255,.75)}
.breadcrumb a{color:rgba(255,255,255,.6)}
.breadcrumb a:hover{color:var(--red2)}

/* ── EMPTY PROJECTS ── */
.projects-empty{text-align:center;padding:5rem 2rem;background:var(--off);border-radius:20px;border:2px dashed var(--gray-200)}
.projects-empty .icon{font-size:3.5rem;margin-bottom:1.2rem}
.projects-empty h3{font-size:1.3rem;font-weight:700;color:var(--navy);margin-bottom:.6rem}
.projects-empty p{color:var(--gray-600);font-size:.9rem;max-width:380px;margin:0 auto}

/* ── FOOTER ── */
.site-footer{background:var(--dark2);color:rgba(255,255,255,.85);padding:4rem 0 0;border-top:1px solid rgba(255,255,255,.15)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:3rem;padding-bottom:3rem}
.footer-brand p{font-size:.87rem;line-height:1.85;color:rgba(255,255,255,.8);margin-bottom:1.5rem}
.footer-social{display:flex;gap:.7rem}
.footer-social a{width:38px;height:38px;border-radius:8px;border:1px solid rgba(255,255,255,.25);display:grid;place-items:center;color:rgba(255,255,255,.85);transition:all .2s}
.footer-social a:hover{border-color:var(--red);color:var(--red2);background:rgba(192,57,43,.1)}
.footer-links h4,.footer-contact h4{font-size:.87rem;font-weight:700;color:var(--white);margin-bottom:1.2rem;padding-bottom:.6rem;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-links ul{display:flex;flex-direction:column;gap:.55rem}
.footer-links a{font-size:.84rem;color:rgba(255,255,255,.75);transition:color .2s,padding-right .2s}
.footer-links a:hover{color:var(--red2);padding-right:.4rem}
.footer-contact ul{display:flex;flex-direction:column;gap:.8rem}
.footer-contact li{display:flex;align-items:flex-start;gap:.7rem;font-size:.84rem}
.footer-contact svg{margin-top:3px;flex-shrink:0;opacity:.5}
.footer-contact a{color:rgba(255,255,255,.85)}
.footer-contact a:hover{color:var(--red2)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding:1.4rem 0;text-align:center;font-size:.78rem;color:rgba(255,255,255,.65)}
.footer-bottom strong{color:var(--red2)}

/* ── PAGE SYSTEM ── */
.page{display:none}
.page.active{display:block}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .65s ease,transform .65s ease}
.reveal.visible{opacity:1;transform:none}

/* ── SERVICES NAV ── */
.services-subnav{background:var(--dark2);border-bottom:1px solid rgba(255,255,255,.07);position:sticky;top:72px;z-index:100}
.services-subnav-inner{display:flex;gap:.5rem;overflow-x:auto;padding:.8rem 1.5rem}
.snav-btn{white-space:nowrap;padding:.4rem .9rem;border-radius:6px;font-size:.82rem;font-weight:600;color:rgba(255,255,255,.85);border:1px solid rgba(255,255,255,.2);background:transparent;transition:all .2s;cursor:pointer;font-family:inherit}
.snav-btn:hover{border-color:var(--red);color:var(--white)}

/* ── RESPONSIVE ── */
@media(max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr}.why-grid{grid-template-columns:1fr}}
@media(max-width:768px){
  .main-nav{display:none}.btn-call{display:none}.hamburger{display:flex}
  .main-nav.open{display:block;position:fixed;top:72px;right:0;left:0;background:var(--dark);border-bottom:1px solid rgba(255,255,255,.08);padding:1rem;box-shadow:0 12px 40px rgba(0,0,0,.4)}
  .main-nav.open ul{flex-direction:column;gap:.2rem}
  .main-nav.open a{display:block;padding:.75rem 1rem}
  .hero-title{letter-spacing:-1px}
  .contact-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:2rem}
}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr}.panels-grid{grid-template-columns:1fr}}

/* ── BRANDS ACCORDION PAGE ── */
.brands-accordion{display:flex;flex-direction:column;gap:1rem}
.brand-acc-item{background:var(--white);border:1px solid var(--gray-200);border-radius:14px;overflow:hidden;transition:border-color .2s,box-shadow .2s}
.brand-acc-item:hover{border-color:rgba(192,57,43,.35)}
.brand-acc-item.open{border-color:var(--red);box-shadow:0 8px 28px rgba(192,57,43,.12)}
.brand-acc-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.2rem 1.6rem;cursor:pointer;background:none;border:none;width:100%;text-align:right;font-family:inherit}
.brand-acc-title{display:flex;align-items:center;gap:.9rem}
.brand-acc-logo-mini{width:38px;height:38px;border-radius:8px;background:var(--gray-50);border:1px solid var(--gray-200);display:grid;place-items:center;overflow:hidden;flex-shrink:0}
.brand-acc-logo-mini img{width:100%;height:100%;object-fit:contain}
.brand-acc-name{font-size:1.02rem;font-weight:800;color:var(--navy)}
.brand-acc-chevron{transition:transform .3s;color:var(--gray-400);flex-shrink:0}
.brand-acc-item.open .brand-acc-chevron{transform:rotate(180deg);color:var(--red)}
.brand-acc-body{max-height:0;overflow:hidden;transition:max-height .35s ease}
.brand-acc-item.open .brand-acc-body{max-height:600px}
.brand-acc-content{display:grid;grid-template-columns:240px 1fr;gap:2rem;padding:0 1.6rem 1.8rem;align-items:start}
.brand-acc-image{width:100%;aspect-ratio:1;border-radius:12px;background:var(--gray-50);border:1px dashed var(--gray-200);display:grid;place-items:center;overflow:hidden}
.brand-acc-image img{width:100%;height:100%;object-fit:contain}
.brand-acc-image-placeholder{font-size:.78rem;color:var(--gray-400);text-align:center;padding:1rem}
.brand-acc-datasheet{font-size:.88rem;color:var(--gray-600);line-height:2}
.brand-acc-datasheet strong{color:var(--navy)}
@media(max-width:640px){.brand-acc-content{grid-template-columns:1fr}.brand-acc-image{max-width:200px;margin:0 auto}}