:root{
  --bg:#080c14;--bg2:#0d1220;--bg3:#111827;
  --blue:#3b82f6;--blue-glow:#60a5fa;--violet:#7c3aed;--violet2:#a855f7;--cyan:#06b6d4;
  --text:#f1f5f9;--muted:#94a3b8;--border:rgba(255,255,255,.07);--card-bg:rgba(255,255,255,.03);
  --radius:16px;--font-ar:'Tajawal',sans-serif;--font-en:'Syne','Tajawal',sans-serif;--mono:'JetBrains Mono',monospace;
  --nav-h:72px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font-family:var(--font-ar);line-height:1.7;overflow-x:hidden;min-height:100vh}
body.lang-en{font-family:var(--font-en)}
img{max-width:100%;display:block}
[hidden]{display:none!important}
a{color:inherit}
::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--violet);border-radius:3px}

body::before{content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E")}
nav,section,footer,.mobile-menu{position:relative;z-index:1}
.grid-bg{position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(rgba(59,130,246,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(59,130,246,.05) 1px,transparent 1px);
  background-size:60px 60px;-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 40%,transparent 100%);mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 40%,transparent 100%)}
.label{font-family:var(--mono);font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--blue-glow);display:inline-flex;align-items:center;gap:8px}
.label::before{content:'//';opacity:.5}
.gradient-text{background:linear-gradient(135deg,var(--blue-glow),var(--violet2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
section{overflow:hidden}
section.alt{background:var(--bg2)}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section-inner{padding:100px 0}
.section-header{text-align:center;margin-bottom:60px}
.section-header h2{font-size:clamp(2rem,4vw,2.8rem);font-weight:800;margin-top:12px;line-height:1.25}
.section-header p{color:var(--muted);font-size:1.1rem;max-width:580px;margin:16px auto 0}
.arr{position:relative;z-index:1;display:inline-block}

/* buttons */
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--violet));color:#fff;padding:11px 26px;border-radius:10px;border:0;cursor:pointer;font:inherit;font-size:.92rem;font-weight:700;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.3s;position:relative;overflow:hidden}
.btn-primary::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,var(--violet),var(--blue));opacity:0;transition:opacity .3s}
.btn-primary:hover::before{opacity:1}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(124,58,237,.4)}
.btn-primary>*{position:relative;z-index:1}
.btn-primary.full{width:100%}
.btn-outline{background:transparent;color:var(--text);padding:11px 26px;border-radius:10px;border:1px solid var(--border);cursor:pointer;font:inherit;font-size:.92rem;font-weight:600;text-decoration:none;display:inline-flex;align-items:center;gap:8px;transition:.3s}
.btn-outline:hover{border-color:var(--blue);color:var(--blue-glow);background:rgba(59,130,246,.06)}

/* navbar */
#navbar{position:fixed;top:0;inset-inline:0;z-index:1000;padding:0 24px;border-bottom:1px solid transparent;transition:background .4s,border-color .4s;padding-top:env(safe-area-inset-top)}
#navbar.scrolled{background:rgba(8,12,20,.88);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-color:var(--border)}
.nav-inner{max-width:1200px;margin:0 auto;height:var(--nav-h);display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.logo img{height:36px;width:auto;filter:drop-shadow(0 0 10px rgba(59,130,246,.45))}
.logo-txt{display:flex;flex-direction:column;line-height:1.15}
.logo-en{font-family:var(--font-en);font-size:1.05rem;font-weight:800;letter-spacing:.01em}
.logo-sub{font-size:.7rem;color:var(--blue-glow)}
.nav-links{display:flex;align-items:center;gap:30px;list-style:none}
.nav-links a{color:var(--muted);text-decoration:none;font-size:.92rem;font-weight:500;transition:color .2s;position:relative}
.nav-links a::after{content:'';position:absolute;bottom:-5px;inset-inline:0;height:1px;background:var(--blue);transform:scaleX(0);transition:transform .3s}
.nav-links a:hover{color:var(--text)}.nav-links a:hover::after{transform:scaleX(1)}
.nav-right{display:flex;align-items:center;gap:12px}
.lang-btn{background:var(--card-bg);border:1px solid var(--border);color:var(--text);padding:6px 14px;border-radius:8px;font-family:var(--mono);font-size:.76rem;letter-spacing:.1em;text-decoration:none;transition:.2s}
.lang-btn:hover{border-color:var(--blue);background:rgba(59,130,246,.1);color:var(--blue-glow)}
.install-btn{padding:6px 14px;font-size:.8rem}
.hamburger{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;padding:6px}
.hamburger span{display:block;width:24px;height:2px;background:var(--text);border-radius:2px;transition:.3s}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none;position:fixed;top:var(--nav-h);inset-inline:0;background:rgba(8,12,20,.97);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);padding:20px 24px 28px;border-bottom:1px solid var(--border);z-index:999}
.mobile-menu.open{display:block}
.mobile-menu ul{list-style:none;display:flex;flex-direction:column;gap:6px}
.mobile-menu a{display:block;padding:12px 0;border-bottom:1px solid var(--border);color:var(--text);text-decoration:none;font-size:1.1rem;font-weight:500}

/* hero */
#hero,.page-hero{position:relative;text-align:center}
#hero{min-height:min(100vh,920px);min-height:min(100svh,920px);display:flex;align-items:center;justify-content:center;padding-top:var(--nav-h)}
.hero-orb{position:absolute;border-radius:50%;filter:blur(80px);pointer-events:none}
.hero-orb-1{width:500px;height:500px;background:radial-gradient(circle,rgba(124,58,237,.3),transparent 70%);top:10%;inset-inline-start:15%;animation:orb 8s ease-in-out infinite}
.hero-orb-2{width:400px;height:400px;background:radial-gradient(circle,rgba(59,130,246,.25),transparent 70%);top:20%;inset-inline-end:10%;animation:orb 10s ease-in-out infinite reverse}
.hero-orb-3{width:300px;height:300px;background:radial-gradient(circle,rgba(6,182,212,.15),transparent 70%);bottom:15%;left:50%;margin-left:-150px;animation:orb 7s ease-in-out 2s infinite}
@keyframes orb{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-30px) scale(1.05)}}
.hero-content{position:relative;z-index:2;max-width:860px;padding:40px 24px}
.hero-mark{margin:0 auto 22px;height:auto;width:clamp(64px,9vw,92px);filter:drop-shadow(0 0 28px rgba(59,130,246,.6));animation:fade-up .8s ease both}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(59,130,246,.1);border:1px solid rgba(59,130,246,.3);padding:8px 20px;border-radius:100px;font-size:.82rem;color:var(--blue-glow);margin-bottom:28px;font-family:var(--mono);animation:fade-up .8s ease .05s both}
.hero-badge .dot{width:6px;height:6px;background:var(--blue);border-radius:50%;box-shadow:0 0 8px var(--blue);animation:pulse 2s ease infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.4)}}
.hero-title{font-size:clamp(2.4rem,6vw,4.5rem);font-weight:900;line-height:1.15;margin-bottom:24px;animation:fade-up .8s ease .1s both}
.hero-sub{font-size:clamp(1rem,2vw,1.25rem);color:var(--muted);max-width:640px;margin:0 auto 38px;animation:fade-up .8s ease .2s both}
.hero-actions{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;animation:fade-up .8s ease .3s both}
.hero-actions.left{justify-content:center}
.hero-stats{display:flex;justify-content:center;gap:48px;margin-top:64px;flex-wrap:wrap;animation:fade-up .8s ease .4s both}
.stat-num{font-size:2.2rem;font-weight:900;font-family:var(--font-en);background:linear-gradient(135deg,var(--blue-glow),var(--violet2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat-label{color:var(--muted);font-size:.85rem}
@keyframes fade-up{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}

/* marquee */
.marquee-section{border-block:1px solid var(--border);padding:20px 0;background:var(--bg2);overflow:hidden;position:relative;z-index:1}
.marquee-track{display:flex;gap:48px;width:max-content;animation:marquee 35s linear infinite}
.marquee-item{display:flex;align-items:center;gap:10px;color:var(--muted);font-family:var(--mono);font-size:.82rem;white-space:nowrap}
.tech-dot{width:4px;height:4px;background:var(--blue);border-radius:50%}
@keyframes marquee{to{transform:translateX(-50%)}}

/* about */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.about-visual{position:relative}
.about-card-main{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);padding:32px;position:relative;overflow:hidden}
.about-card-main::before{content:'';position:absolute;top:0;inset-inline:0;height:2px;background:linear-gradient(90deg,var(--blue),var(--violet2),transparent)}
.code-block{font-family:var(--mono);font-size:.82rem;line-height:2;color:var(--muted);text-align:left;overflow-x:auto}
.code-block .kw{color:#a78bfa}.code-block .fn{color:#60a5fa}.code-block .str{color:#34d399}.code-block .cm{color:#475569;font-style:italic}.code-block .num{color:#fb923c}
.float-badge{position:absolute;background:linear-gradient(135deg,var(--blue),var(--violet));border-radius:12px;padding:12px 20px;font-size:.82rem;font-weight:700;color:#fff;box-shadow:0 8px 32px rgba(124,58,237,.4)}
.float-badge-1{top:-20px;inset-inline-end:-20px}
.float-badge-2{bottom:-20px;inset-inline-start:-20px;font-family:var(--mono)}
.about-text h2{font-size:clamp(1.8rem,3vw,2.5rem);font-weight:800;margin:16px 0 20px;line-height:1.3}
.about-text p{color:var(--muted);margin-bottom:16px;line-height:1.85}
.about-points{list-style:none;margin-top:24px;display:flex;flex-direction:column;gap:12px}
.about-points li{display:flex;align-items:flex-start;gap:12px;font-size:.95rem}
.about-points .check{width:20px;height:20px;background:rgba(59,130,246,.15);border:1px solid rgba(59,130,246,.4);border-radius:6px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:.7rem;color:var(--blue-glow);margin-top:3px}

/* services */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:32px 28px;position:relative;overflow:hidden;transition:.4s}
.service-card::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(59,130,246,.06),rgba(124,58,237,.06));opacity:0;transition:opacity .4s}
.service-card:hover::before{opacity:1}
.service-card:hover{border-color:rgba(124,58,237,.4);transform:translateY(-6px);box-shadow:0 0 40px rgba(124,58,237,.2)}
.service-icon{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin-bottom:20px;position:relative}
.service-icon.blue{background:rgba(59,130,246,.12);border:1px solid rgba(59,130,246,.2)}
.service-icon.violet{background:rgba(124,58,237,.12);border:1px solid rgba(124,58,237,.2)}
.service-icon.cyan{background:rgba(6,182,212,.12);border:1px solid rgba(6,182,212,.2)}
.service-card h3{font-size:1.15rem;font-weight:700;margin-bottom:12px;position:relative}
.service-card p{color:var(--muted);font-size:.92rem;position:relative}
.service-num{position:absolute;top:22px;inset-inline-end:24px;font-family:var(--mono);font-size:.72rem;color:rgba(255,255,255,.14);font-weight:700}

/* projects */
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.project-card{display:flex;flex-direction:column;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;text-decoration:none;transition:transform .4s,border-color .4s,box-shadow .4s,opacity .7s}
.project-card:hover{border-color:rgba(124,58,237,.45);transform:translateY(-6px);box-shadow:0 12px 44px rgba(124,58,237,.22)}
.pc-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bg2)}
.pc-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.project-card:hover .pc-media img{transform:scale(1.06)}
.pc-ph{position:absolute;inset:0;display:grid;place-items:center;background:radial-gradient(circle at 30% 20%,rgba(59,130,246,.35),transparent 60%),radial-gradient(circle at 80% 90%,rgba(124,58,237,.4),transparent 55%),var(--bg2)}
.pc-ph span{font-size:4rem;font-weight:900;font-family:var(--font-en);opacity:.35}
.pc-cat{position:absolute;top:12px;inset-inline-start:12px;background:rgba(8,12,20,.75);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--border);padding:3px 12px;border-radius:99px;font-size:.74rem;color:var(--blue-glow)}
.pc-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.pc-body h3{font-size:1.1rem;font-weight:700}
.pc-body p{color:var(--muted);font-size:.9rem;flex:1}
.pc-tech{display:flex;flex-wrap:wrap;gap:6px}
.pc-tech span{font-family:var(--mono);font-size:.7rem;padding:2px 9px;border-radius:6px;background:rgba(59,130,246,.1);color:var(--blue-glow);border:1px solid rgba(59,130,246,.18)}
.pc-tech.big span{font-size:.8rem;padding:4px 12px}
.pc-more{color:var(--violet2);font-size:.85rem;font-weight:700;margin-top:4px}
.pc-more .arr{transition:transform .3s}.project-card:hover .pc-more .arr{transform:translateX(4px)}
html[dir=rtl] .project-card:hover .pc-more .arr{transform:translateX(-4px)}
.center-btn{text-align:center;margin-top:48px}

/* projects page */
.page-hero{padding:calc(var(--nav-h) + 70px) 0 60px;overflow:hidden}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:900;margin:12px 0;line-height:1.2}
.page-hero p{color:var(--muted);font-size:1.1rem;max-width:620px;margin:0 auto 24px}
.page-hero .hero-orb-1{top:0}
.back{display:inline-block;color:var(--muted);text-decoration:none;font-size:.9rem;margin-bottom:18px;transition:.2s}.back:hover{color:var(--blue-glow)}
.projects-page{padding:10px 0 100px}
.filters{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;margin-bottom:34px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{padding:7px 18px;border:1px solid var(--border);border-radius:99px;color:var(--muted);text-decoration:none;font-size:.88rem;transition:.25s;background:var(--card-bg)}
.chip:hover{color:var(--text);border-color:var(--blue)}
.chip.on{background:linear-gradient(135deg,var(--blue),var(--violet));color:#fff;border-color:transparent}
.psearch input{background:var(--card-bg);border:1px solid var(--border);border-radius:99px;padding:9px 20px;color:var(--text);font:inherit;font-size:.9rem;outline:0;min-width:240px;transition:.3s}
.psearch input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(59,130,246,.12)}
.empty{text-align:center;color:var(--muted);padding:80px 0}
.pagination{display:flex;gap:6px;list-style:none;margin:44px 0 0;justify-content:center;flex-wrap:wrap}
.pagination a{display:block;padding:7px 14px;border:1px solid var(--border);border-radius:10px;color:var(--muted);text-decoration:none;transition:.2s}
.pagination li.active a,.pagination a:hover{background:linear-gradient(135deg,var(--blue),var(--violet));color:#fff;border-color:transparent}

/* project detail */
.project-hero{padding-bottom:40px}
.detail-grid{display:grid;grid-template-columns:1fr 320px;gap:40px;padding-bottom:90px;align-items:start}
.detail-cover{width:100%;border-radius:var(--radius);border:1px solid var(--border);margin-bottom:30px;box-shadow:0 20px 60px rgba(0,0,0,.4)}
.prose{color:#cbd5e1;line-height:2;font-size:1.02rem}
.prose h2,.prose h3,.prose h4{color:var(--text);margin:28px 0 12px}
.prose p{margin-bottom:16px}.prose ul,.prose ol{margin:0 0 16px;padding-inline-start:24px}
.prose a{color:var(--blue-glow)}.prose img{border-radius:12px;margin:18px 0}
.prose blockquote{border-inline-start:3px solid var(--violet);padding:6px 18px;color:var(--muted);margin:16px 0}
.prose pre,.prose code{font-family:var(--mono);background:var(--bg3);border-radius:8px}.prose pre{padding:14px;overflow-x:auto;direction:ltr;text-align:left}.prose code{padding:1px 6px}
.sub-h{font-size:1.5rem;font-weight:800;margin:36px 0 18px}.sub-h.center{text-align:center}
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px}
.gallery-grid img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:12px;border:1px solid var(--border);transition:.3s}
.gallery-grid a:hover img{transform:scale(1.03);border-color:var(--blue)}
.detail-side{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);padding:24px;position:sticky;top:calc(var(--nav-h) + 20px)}
.detail-side h3{font-size:.9rem;color:var(--muted);margin:22px 0 10px;font-weight:600}
.facts{display:grid;grid-template-columns:auto 1fr;gap:10px 16px}
.facts dt{color:var(--muted);font-size:.85rem}.facts dd{font-weight:600}
.related .section-inner{padding:70px 0}

/* why */
.why-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.why-card{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);padding:32px;display:flex;gap:20px;transition:.3s}
.why-card:hover{border-color:rgba(59,130,246,.3);transform:translateY(-4px)}
.why-icon-wrap{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--violet));display:flex;align-items:center;justify-content:center;font-size:1.3rem;flex-shrink:0}
.why-card-text h3{font-size:1.02rem;font-weight:700;margin-bottom:8px}
.why-card-text p{color:var(--muted);font-size:.9rem}
.why-cta{grid-column:1/-1;background:linear-gradient(135deg,rgba(59,130,246,.1),rgba(124,58,237,.1));border:1px solid rgba(124,58,237,.25);border-radius:var(--radius);padding:48px 24px;text-align:center}
.why-cta h3{font-size:1.6rem;font-weight:800;margin-bottom:12px}
.why-cta p{color:var(--muted);margin-bottom:28px}

/* team */
.team-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:24px}
.team-card{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);padding:28px 20px;text-align:center;transition:.3s}
.team-card:hover{border-color:rgba(124,58,237,.4);transform:translateY(-5px)}
.team-photo{width:104px;height:104px;border-radius:50%;margin:0 auto 16px;overflow:hidden;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--violet));font-size:2.4rem;font-weight:800;border:3px solid rgba(255,255,255,.08)}
.team-photo img{width:100%;height:100%;object-fit:cover}
.team-card h3{font-size:1.05rem}.team-card p{color:var(--muted);font-size:.85rem}
.team-links{display:flex;gap:8px;justify-content:center;margin-top:12px}
.team-links a{width:32px;height:32px;display:grid;place-items:center;border:1px solid var(--border);border-radius:8px;font-size:.75rem;text-decoration:none;color:var(--muted);font-family:var(--mono);transition:.2s}
.team-links a:hover{border-color:var(--blue);color:var(--blue-glow)}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:64px;align-items:start}
.contact-info h2{font-size:clamp(1.8rem,3vw,2.4rem);font-weight:800;margin:16px 0;line-height:1.3}
.contact-info p{color:var(--muted);margin-bottom:32px;line-height:1.85}
.social-links{display:flex;flex-direction:column;gap:12px}
.social-item{display:flex;align-items:center;gap:16px;padding:14px 20px;background:var(--card-bg);border:1px solid var(--border);border-radius:12px;text-decoration:none;transition:.3s}
.social-item:hover{border-color:var(--blue);background:rgba(59,130,246,.07)}
html[dir=rtl] .social-item:hover{transform:translateX(-4px)}html[dir=ltr] .social-item:hover{transform:translateX(4px)}
.social-icon{width:38px;height:38px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0}
.social-icon.wa{background:rgba(37,211,102,.15)}.social-icon.em{background:rgba(59,130,246,.15)}.social-icon.gh{background:rgba(255,255,255,.06)}.social-icon.li{background:rgba(10,102,194,.18)}
.social-text{font-size:.9rem;min-width:0;overflow-wrap:anywhere}.soc-label{color:var(--muted);font-size:.75rem}
.contact-form{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);padding:40px;position:relative}
.contact-form::before{content:'';position:absolute;top:0;inset-inline:0;height:2px;background:linear-gradient(90deg,var(--violet),var(--blue),transparent)}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:.82rem;color:var(--muted);margin-bottom:8px;font-weight:500}
.form-group input,.form-group textarea,.form-group select{width:100%;background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:10px;padding:12px 16px;color:var(--text);font:inherit;font-size:.92rem;outline:0;transition:.3s}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(59,130,246,.1)}
.form-group textarea{resize:vertical;min-height:130px}
.form-group select option{background:var(--bg3)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;opacity:0}
.form-msg{margin-top:16px;padding:12px 16px;border-radius:10px;font-size:.92rem}
.form-msg.ok{background:rgba(52,211,153,.08);border:1px solid rgba(52,211,153,.3);color:#34d399}
.form-msg.err{background:rgba(248,113,113,.08);border:1px solid rgba(248,113,113,.3);color:#f87171}
.form-msg[hidden]{display:none}
.btn-primary.loading{opacity:.7;pointer-events:none}

/* footer */
footer{background:var(--bg);border-top:1px solid var(--border);padding:48px 24px calc(32px + env(safe-area-inset-bottom))}
.footer-inner{max-width:1200px;margin:0 auto}
.footer-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:32px;border-bottom:1px solid var(--border);flex-wrap:wrap;gap:24px}
.footer-links{display:flex;gap:24px;flex-wrap:wrap}
.footer-links a{color:var(--muted);text-decoration:none;font-size:.9rem;transition:.2s}.footer-links a:hover{color:var(--text)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:24px;flex-wrap:wrap;gap:12px;color:var(--muted);font-size:.82rem}
.footer-made{font-family:var(--mono);font-size:.78rem}

/* misc */
.wa-float{position:fixed;bottom:calc(24px + env(safe-area-inset-bottom));inset-inline-start:24px;z-index:900;width:56px;height:56px;background:linear-gradient(135deg,#25d366,#128c7e);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 24px rgba(37,211,102,.4);transition:.3s;animation:wa 3s ease-in-out 2s infinite}
.wa-float:hover{transform:scale(1.1)}
@keyframes wa{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--bg3);border:1px solid var(--border);color:var(--text);padding:10px 20px;border-radius:99px;z-index:2000;font-size:.88rem;box-shadow:0 8px 32px rgba(0,0,0,.5)}
.toast[hidden]{display:none}
.reveal{opacity:0;transform:translateY(32px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
.reveal-delay-1{transition-delay:.1s}.reveal-delay-2{transition-delay:.2s}.reveal-delay-3{transition-delay:.3s}.reveal-delay-4{transition-delay:.4s}
.no-js .reveal{opacity:1;transform:none}

/* ---------- Tablet ---------- */
@media(max-width:1024px){
  .services-grid,.projects-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid{gap:40px}.contact-grid{gap:40px}
  .nav-links{gap:20px}.nav-links a{font-size:.85rem}
  .detail-grid{grid-template-columns:1fr 280px;gap:28px}
  .hero-stats{gap:36px}
}
/* ---------- Mobile ---------- */
@media(max-width:820px){
  .services-grid,.projects-grid{grid-template-columns:repeat(2,1fr)}
  :root{--nav-h:64px}
  .nav-links,.btn-primary.hide-mobile,.nav-right .install-btn{display:none}
  .hamburger{display:flex}
  .section-inner{padding:76px 0}
  .about-grid,.contact-grid,.detail-grid{grid-template-columns:1fr}
  .about-visual{order:-1}
  .float-badge-1{top:-14px;inset-inline-end:-6px}.float-badge-2{bottom:-14px;inset-inline-start:-6px}
  .why-grid{grid-template-columns:1fr}
  .hero-stats{gap:26px 34px;margin-top:48px}
  .form-row{grid-template-columns:1fr}
  .contact-form{padding:26px 20px}
  .footer-top{flex-direction:column;align-items:flex-start}
  .detail-side{position:static}
  .filters{flex-direction:column;align-items:stretch}.psearch input{width:100%;min-width:0}
  .wa-float{width:52px;height:52px;bottom:calc(18px + env(safe-area-inset-bottom));inset-inline-start:16px}
}
@media(max-width:640px){.services-grid,.projects-grid{grid-template-columns:1fr}.why-grid{grid-template-columns:1fr}}
@media(max-width:480px){
  .container{padding:0 18px}
  .hero-title{font-size:2.15rem}
  .section-header{margin-bottom:40px}
  .stat-num{font-size:1.8rem}
  .logo-sub{display:none}
}
@media(display-mode:standalone){
  body{overscroll-behavior-y:none}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
}