﻿:root{color-scheme:dark;--bg:#061014;--bg-2:#0a2428;--bg-3:#112b22;--panel:rgba(246,255,253,.075);--panel-strong:rgba(246,255,253,.14);--text:#f5feff;--muted:#b8c9c8;--line:rgba(214,255,251,.15);--cyan:#2fe3f5;--cyan-2:#a1fbff;--blue:#2b83f2;--mint:#74f0bf;--green:#99e644;--amber:#f4c767;--nav-bg:rgba(5,19,23,.76);--mobile-nav-bg:rgba(5,19,23,.96);--hero-overlay-strong:rgba(3,11,15,.93);--hero-overlay-mid:rgba(4,18,22,.62);--hero-overlay-soft:rgba(4,18,22,.16);--logo-text:#f7fdff;--logo-muted:#86f3ff;--logo-accent:#9af044;--logo-shadow:rgba(0,15,21,.78);--white:#ffffff;--shadow:0 24px 70px rgba(0,0,0,.34);--soft:0 18px 50px rgba(47,227,245,.17);--radius:8px;--max:1180px}:root.light{color-scheme:light;--bg:#f8fbf8;--bg-2:#edf8f2;--bg-3:#e8f5ff;--panel:rgba(255,255,255,.84);--panel-strong:rgba(255,255,255,.97);--text:#09242a;--muted:#566d69;--line:rgba(9,36,42,.13);--cyan:#08aeca;--cyan-2:#087f96;--blue:#246fe0;--mint:#18b889;--green:#67b82b;--amber:#a96f00;--nav-bg:rgba(249,253,251,.86);--mobile-nav-bg:rgba(249,253,251,.97);--hero-overlay-strong:rgba(248,253,251,.87);--hero-overlay-mid:rgba(236,249,245,.64);--hero-overlay-soft:rgba(255,255,255,.18);--logo-text:#072a32;--logo-muted:#087f96;--logo-accent:#4e9f21;--logo-shadow:rgba(255,255,255,.78);--shadow:0 24px 70px rgba(0,55,68,.13);--soft:0 18px 50px rgba(8,174,202,.14)}*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:clip}body{margin:0;font-family:"Tajawal","Cairo","Segoe UI",Tahoma,Arial,sans-serif;background:linear-gradient(115deg,rgba(47,227,245,.11),transparent 34%),linear-gradient(235deg,rgba(153,230,68,.08),transparent 31%),linear-gradient(135deg,var(--bg),var(--bg-2) 58%,var(--bg-3));color:var(--text);min-height:100vh;max-width:100vw;overflow-x:clip;transition:background .55s ease,color .55s ease}body::before,body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:-2}body::before{background:linear-gradient(103deg,transparent 0 22%,rgba(47,227,245,.075) 33%,transparent 48%),linear-gradient(287deg,transparent 0 28%,rgba(116,240,191,.065) 42%,transparent 60%);opacity:.85;animation:ambientFlow 18s ease-in-out infinite alternate}body::after{background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:84px 84px;-webkit-mask-image:linear-gradient(to bottom,transparent,#000 14%,#000 72%,transparent);mask-image:linear-gradient(to bottom,transparent,#000 14%,#000 72%,transparent);opacity:.34}:root.light body::before{opacity:.5}:root.light body::after{background-image:linear-gradient(rgba(8,46,53,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(8,46,53,.04) 1px,transparent 1px);opacity:.42}@keyframes ambientFlow{0%{transform:translate3d(-1.5rem,0,0);opacity:.55}100%{transform:translate3d(1.5rem,-1rem,0);opacity:.9}}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}button,input,textarea,select{font:inherit}.loader{position:fixed;inset:0;z-index:1000;display:grid;place-items:center;background:#04101f;transition:opacity .6s ease,visibility .6s ease}.loader.hide{opacity:0;visibility:hidden}.loader-mark{width:92px;height:92px;border-radius:50%;border:1px solid rgba(124,243,255,.25);display:grid;place-items:center;position:relative;box-shadow:0 0 50px rgba(56,220,255,.32)}.loader-mark::before{content:"";position:absolute;inset:-4px;border-radius:inherit;border:3px solid transparent;border-top-color:var(--cyan);animation:spin 1s linear infinite}.loader-mark span{color:var(--cyan-2);font-weight:900;font-size:30px}@keyframes spin{to{transform:rotate(360deg)}}.page-transition{position:fixed;inset:0;z-index:900;pointer-events:none;background:linear-gradient(120deg,#061326,#0a65ff,#38dcff);transform:translateX(105%)}.page-transition.active{animation:pageSweep .72s cubic-bezier(.7,0,.2,1)}@keyframes pageSweep{0%{transform:translateX(105%)}45%{transform:translateX(0)}100%{transform:translateX(-105%)}}.nav{position:fixed;top:0;inset-inline:0;z-index:100;transition:background .35s ease,box-shadow .35s ease,transform .35s ease,border-color .35s ease}.nav.scrolled{background:var(--nav-bg);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);box-shadow:0 8px 40px rgba(0,0,0,.18)}:root.light .nav.scrolled{box-shadow:0 12px 38px rgba(9,48,58,.09)}.nav-inner{width:min(var(--max),calc(100vw - 32px));margin:auto;height:92px;display:flex;align-items:center;gap:22px}.brand{display:inline-flex;align-items:center;justify-content:flex-start;min-width:326px;height:84px;color:var(--logo-text);position:relative;isolation:isolate;direction:ltr;justify-content:center;border-radius:999px;transition:transform .32s ease,filter .32s ease}.brand::before{content:"";position:absolute;inset:9px 4px 7px auto;width:176px;border-radius:999px;background:linear-gradient(90deg,rgba(47,227,245,.28),rgba(153,230,68,.18),transparent);filter:blur(18px);opacity:.82;z-index:-1;transition:opacity .3s ease,transform .3s ease}.brand::after{content:"";position:absolute;inset:15px 0 13px auto;width:68%;border-radius:inherit;border:1px solid rgba(161,251,255,.1);background:linear-gradient(90deg,rgba(255,255,255,.075),transparent 72%);opacity:0;transform:scaleX(.94);transform-origin:right;transition:opacity .32s ease,transform .32s ease;z-index:-1}.brand:hover{transform:translateY(-1px);filter:drop-shadow(0 14px 26px rgba(47,227,245,.2))}.brand:hover::before{opacity:1;transform:translateX(-5px) scale(1.08)}.brand:hover::after{opacity:1;transform:scaleX(1)}.brand-logo,.footer-logo{width:318px;max-height:86px;height:auto;overflow:visible;display:block}.brand-full{display:block}.brand-compact{display:none;align-items:center;gap:6px;color:var(--logo-text);direction:rtl;font-family:"Tajawal","Cairo","Segoe UI",Arial,Helvetica,sans-serif;font-size:18px;font-weight:900;letter-spacing:0;filter:drop-shadow(0 2px 2px var(--logo-shadow)) drop-shadow(0 10px 18px rgba(47,227,245,.14))}.brand-mark-logo{width:54px;height:54px;overflow:visible;flex:0 0 auto}.logo-symbol{transform-origin:64px 62px;animation:logoBreathe 5.8s ease-in-out infinite}.brand:hover .logo-symbol{animation-duration:3.8s}.logo-copy{filter:drop-shadow(0 2px 2px var(--logo-shadow)) drop-shadow(0 10px 20px rgba(47,227,245,.12))}.logo-wordmark{fill:var(--logo-text);font-family:"Tajawal","Cairo","Segoe UI",Arial,Helvetica,sans-serif;font-size:42px;font-weight:900;letter-spacing:0}.logo-wordmark-ar{fill:var(--logo-text);font-size:44px}.logo-tagline{fill:var(--logo-muted);font-family:"Tajawal","Cairo","Segoe UI",Arial,sans-serif;font-size:16px;font-weight:800;letter-spacing:0}.logo-enline{fill:var(--logo-accent);font-family:"Segoe UI",Arial,Helvetica,sans-serif;font-size:13px;font-weight:900;letter-spacing:2px}.logo-rule{fill:none;stroke-width:3.5;stroke-linecap:round}.logo-rule-green{stroke:var(--green)}.logo-rule-blue{stroke:var(--cyan)}.logo-spark{transform-origin:center;animation:logoSpark 4.8s ease-in-out infinite}.logo-spark + .logo-spark{animation-delay:.8s}@keyframes logoBreathe{0%,100%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(-1px,-1px,0) scale(1.025)}}@keyframes logoSpark{0%,100%{transform:translateY(0) scale(.92);opacity:.55}50%{transform:translateY(-3px) scale(1.08);opacity:1}}.nav-links{display:flex;align-items:center;gap:8px;margin-inline-start:auto}.nav-links a{color:var(--muted);padding:10px 13px;border-radius:var(--radius);transition:color .25s ease,background .25s ease,transform .25s ease;white-space:nowrap}.nav-links a:hover,.nav-links a.active{color:var(--text);background:color-mix(in srgb,var(--panel-strong) 78%,transparent);transform:translateY(-2px)}.nav-actions{display:flex;align-items:center;gap:10px}.icon-btn,.menu-btn{width:44px;height:44px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,var(--panel-strong),var(--panel));color:var(--text);display:grid;place-items:center;cursor:pointer;box-shadow:0 12px 28px rgba(0,0,0,.11);transition:transform .25s ease,border-color .25s ease,background .25s ease,color .25s ease}.icon-btn:hover,.menu-btn:hover{transform:translateY(-2px);border-color:rgba(56,220,255,.5);background:var(--panel-strong);color:var(--cyan-2)}.theme-toggle svg{transition:transform .35s ease}.theme-toggle:hover svg{transform:rotate(-12deg) scale(1.06)}.menu-btn{display:none}.section{padding:96px 0;position:relative}.container{width:min(var(--max),calc(100vw - 32px));margin:auto}.eyebrow{color:var(--cyan-2);font-weight:800;letter-spacing:0;margin-bottom:14px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(40px,7vw,82px);line-height:1.05;margin-bottom:20px;max-width:950px;text-wrap:balance}h1 span{display:inline}h2{font-size:clamp(28px,4vw,48px);line-height:1.15;margin-bottom:18px}h3{font-size:22px;margin-bottom:10px}p{color:var(--muted);line-height:1.9}.lead{font-size:clamp(17px,2.1vw,22px);max-width:780px;text-wrap:pretty}.section-heading{max-width:780px;margin-bottom:26px}.btn{border:1px solid var(--line);border-radius:var(--radius);min-height:48px;padding:0 22px;display:inline-flex;align-items:center;justify-content:center;gap:9px;color:var(--text);background:var(--panel);cursor:pointer;position:relative;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease,color .25s ease;white-space:nowrap}.btn::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 0 36%,rgba(255,255,255,.22) 50%,transparent 64%);transform:translateX(120%);transition:transform .6s ease}.btn:hover{transform:translateY(-3px);border-color:rgba(56,220,255,.56);box-shadow:var(--soft)}.btn:hover::after{transform:translateX(-120%)}.btn.primary{border:0;background:linear-gradient(135deg,var(--cyan),var(--mint) 52%,var(--blue));color:#04101f;font-weight:900;box-shadow:0 16px 34px rgba(50,221,248,.22)}.btn.ghost{background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.045))}.hero{min-height:100svh;display:grid;align-items:center;padding:130px 0 60px;isolation:isolate;overflow:hidden;position:relative}.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--hero-overlay-strong) 0%,var(--hero-overlay-mid) 48%,var(--hero-overlay-soft) 100%),linear-gradient(135deg,rgba(47,227,245,.17),transparent 29%,rgba(153,230,68,.1) 72%,transparent),linear-gradient(0deg,rgba(6,16,20,.56) 0%,transparent 42%),var(--hero-img,url("assets/img/hero-ac-luxury.webp"));background-size:cover;background-position:center;transform:scale(1.04);animation:heroZoom 16s ease-in-out infinite alternate;z-index:-2}.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,var(--bg) 0%,transparent 34%),linear-gradient(120deg,rgba(255,255,255,.035) 0 1px,transparent 1px 64px);background-size:auto,92px 92px;opacity:.95;z-index:-1}@keyframes heroZoom{to{transform:scale(1.12) translateX(1.2rem)}}.hero-grid{display:grid;grid-template-columns:1fr 390px;gap:44px;align-items:end;position:relative;min-height:620px}.hero .eyebrow{display:inline-flex;align-items:center;gap:10px;padding:8px 12px;border:1px solid rgba(143,247,255,.18);border-radius:999px;background:rgba(255,255,255,.055);backdrop-filter:blur(14px);box-shadow:0 14px 34px rgba(0,0,0,.12)}.hero .eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 16px rgba(142,226,63,.75)}.hero h1{max-width:900px;text-shadow:0 16px 42px rgba(0,0,0,.46)}.hero h1 span:first-child{color:var(--cyan-2)}.hero h1 span:nth-child(2){color:color-mix(in srgb,var(--text) 88%,var(--green))}.hero .lead{color:color-mix(in srgb,var(--text) 72%,var(--muted));text-shadow:0 12px 28px rgba(0,0,0,.28)}.hero-actions,.inline-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:30px}.hero-trust{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.hero-trust span{min-height:34px;display:inline-flex;align-items:center;padding:0 13px;border:1px solid rgba(255,255,255,.13);border-radius:999px;color:color-mix(in srgb,var(--text) 86%,var(--cyan-2));background:rgba(255,255,255,.055);backdrop-filter:blur(10px);font-weight:800;font-size:16px}.hero-motion{position:absolute;inset:0;pointer-events:none;z-index:-1}.hero-motion span{position:absolute;display:block;border:1px solid rgba(143,247,255,.32);opacity:.72}.hero-motion span:nth-child(1){width:120px;height:120px;inset-inline-start:34%;top:14%;border-radius:50%;border-inline-start-color:transparent;animation:ringDrift 10s ease-in-out infinite}.hero-motion span:nth-child(2){width:168px;height:2px;inset-inline-start:49%;top:31%;border:0;background:linear-gradient(90deg,transparent,rgba(143,247,255,.75),rgba(142,226,63,.48),transparent);box-shadow:0 0 18px rgba(50,221,248,.25);animation:airSweep 6.8s ease-in-out infinite}.hero-motion span:nth-child(3){width:70px;height:70px;inset-inline-start:61%;bottom:20%;border-radius:20px;transform:rotate(18deg);border-color:rgba(142,226,63,.25);animation:tileFloat 8.5s ease-in-out infinite}.hero-motion span:nth-child(4){width:16px;height:16px;inset-inline-start:72%;top:18%;border-radius:50%;border-color:rgba(161,251,255,.44);box-shadow:0 0 22px rgba(47,227,245,.32),34px 48px 0 -5px rgba(153,230,68,.42);animation:coolSpark 7.4s ease-in-out infinite}.hero-motion span:nth-child(5){width:210px;height:210px;inset-inline-start:70%;bottom:9%;border-radius:50%;border-color:rgba(161,251,255,.18);border-inline-start-color:transparent;border-block-end-color:rgba(153,230,68,.22);animation:ringDrift 12s ease-in-out infinite reverse}@keyframes ringDrift{0%,100%{transform:translate3d(0,0,0) rotate(0deg);opacity:.4}50%{transform:translate3d(-18px,-14px,0) rotate(24deg);opacity:.82}}@keyframes airSweep{0%,100%{transform:translate3d(12px,0,0) scaleX(.86);opacity:.32}50%{transform:translate3d(-28px,-8px,0) scaleX(1.08);opacity:.8}}@keyframes tileFloat{0%,100%{transform:translate3d(0,0,0) rotate(18deg);opacity:.3}50%{transform:translate3d(16px,-22px,0) rotate(28deg);opacity:.72}}@keyframes coolSpark{0%,100%{transform:translate3d(0,0,0) scale(.86);opacity:.38}50%{transform:translate3d(-16px,14px,0) scale(1.12);opacity:.82}}.hero-panel,.glass,.card{background:linear-gradient(180deg,var(--panel-strong),var(--panel));border:1px solid var(--line);border-radius:var(--radius);backdrop-filter:blur(18px);box-shadow:var(--shadow);transition:background .35s ease,border-color .35s ease,box-shadow .35s ease,transform .35s ease}.hero-panel{padding:18px;overflow:hidden;position:relative;transform:translateZ(0);animation:premiumFloat 7s ease-in-out infinite}.hero-panel::before,.hero-panel::after{content:"";position:absolute;pointer-events:none;z-index:1}.hero-panel::before{width:64px;height:64px;top:-18px;inset-inline-end:-16px;border:1px solid rgba(143,247,255,.36);border-radius:50%;border-block-start-color:transparent;animation:ringDrift 8s ease-in-out infinite}.hero-panel::after{width:92px;height:3px;bottom:44px;inset-inline-start:-38px;border-radius:999px;background:linear-gradient(90deg,transparent,rgba(143,247,255,.8),rgba(142,226,63,.62));box-shadow:0 0 18px rgba(50,221,248,.24);animation:airSweep 7s ease-in-out infinite reverse}.hero-panel:hover{transform:translateY(-4px);border-color:rgba(143,247,255,.34);box-shadow:var(--soft),var(--shadow)}@keyframes premiumFloat{0%,100%{translate:0 0}50%{translate:0 -8px}}.slide{min-height:330px;border-radius:var(--radius);padding:22px;background-size:cover;background-position:center;display:flex;flex-direction:column;justify-content:end;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}.slide::before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(3,10,24,.9),transparent 68%),linear-gradient(115deg,rgba(50,221,248,.24),transparent 42%)}.slide>*{position:relative}.slide h3{color:#fff}.slider-dots{display:flex;gap:8px;margin-top:14px}.slider-dots button{width:34px;height:5px;border:0;border-radius:99px;background:rgba(255,255,255,.2);cursor:pointer}.slider-dots button.active{background:var(--cyan)}.split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}.grid-3,.grid-4,.product-grid,.review-grid{display:grid;gap:18px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.product-grid{grid-template-columns:repeat(3,1fr)}.review-grid{grid-template-columns:repeat(3,1fr)}.article-feature{padding-top:78px}.article-grid{display:grid;grid-template-columns:1.2fr .9fr .9fr;gap:18px}.article-card{padding:0;display:grid;grid-template-rows:auto 1fr}.article-card img{width:100%;aspect-ratio:16 / 10;height:auto;object-fit:cover;border-bottom:1px solid var(--line);transition:transform .45s ease,filter .45s ease}.article-card:hover img{transform:scale(1.035);filter:saturate(1.08) contrast(1.04)}.article-card:first-child img{aspect-ratio:16 / 10}.article-body{padding:22px}.article-body span{display:inline-flex;margin-bottom:12px;color:var(--cyan-2);font-weight:900}.article-body h3{line-height:1.35}.knowledge-grid{display:grid;grid-template-columns:1fr;gap:0;margin-top:28px}.knowledge-card{display:block;padding:28px 0;border:0;border-top:1px solid var(--line);border-radius:0;background:transparent;box-shadow:none;backdrop-filter:none}.knowledge-card:last-child{border-bottom:1px solid var(--line)}.knowledge-card::before{display:none}.knowledge-card:hover{transform:none;border-color:var(--line);box-shadow:none}.knowledge-card h3{font-size:clamp(24px,3vw,34px);margin-bottom:14px}.knowledge-card p{max-width:980px;font-size:17px}.knowledge-card ul{margin:0;padding-inline-start:22px;color:var(--muted);max-width:980px;line-height:1.9}.knowledge-card li + li{margin-top:8px}.seo-articles{display:grid;gap:22px;margin-top:28px}.seo-article{padding-block:28px;border-top:1px solid var(--line)}.seo-article:last-child{border-bottom:1px solid var(--line)}.seo-article h3{font-size:clamp(24px,3vw,34px);margin-bottom:14px}.seo-article p{max-width:980px;font-size:17px}.article-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.contact-strip{padding:38px 0}.contact-ribbon{display:grid;grid-template-columns:1fr auto;gap:22px;align-items:center;padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(120deg,rgba(50,221,248,.16),transparent 42%),linear-gradient(300deg,rgba(153,230,68,.12),transparent 38%),linear-gradient(180deg,var(--panel-strong),var(--panel));box-shadow:var(--shadow)}.contact-ribbon p{margin-bottom:0}.contact-ribbon-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}.form-note{margin:-2px 0 4px;font-size:16px}.form-success{display:none;padding:12px 14px;border-radius:var(--radius);color:#04101f;background:linear-gradient(135deg,var(--cyan),var(--green));font-weight:900}.form-success.show{display:block}.image-strip{display:grid;grid-template-columns:1.15fr .85fr 1fr .9fr;gap:16px;margin-top:22px}.image-card{height:260px;margin:0;border-radius:var(--radius);overflow:hidden;position:relative;border:1px solid var(--line);box-shadow:var(--shadow);background:var(--panel)}.image-card:nth-child(2),.image-card:nth-child(4){transform:translateY(34px)}.image-card img,.team-card img,.service-photo{width:100%;height:100%;aspect-ratio:inherit;object-fit:cover;transition:transform .5s ease,filter .5s ease}.image-card:hover img,.team-card:hover img{transform:scale(1.055);filter:saturate(1.08) contrast(1.05)}.image-card figcaption{position:absolute;inset:auto 14px 14px auto;padding:8px 12px;border-radius:var(--radius);color:#fff;background:rgba(4,16,31,.72);backdrop-filter:blur(12px);font-weight:800}.brand-showcase{display:grid;grid-template-columns:310px 1fr;gap:24px;align-items:center;padding:28px;border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(120deg,rgba(50,221,248,.14),transparent 34%),linear-gradient(300deg,rgba(142,226,63,.11),transparent 36%),linear-gradient(180deg,var(--panel-strong),var(--panel));box-shadow:var(--shadow);backdrop-filter:blur(18px)}.brand-showcase img{width:min(100%,280px);filter:drop-shadow(0 18px 38px rgba(50,221,248,.22))}.card{padding:24px;position:relative;overflow:hidden;transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease}.card::before{content:"";position:absolute;inset-inline:18px;top:0;height:2px;background:linear-gradient(90deg,transparent,var(--cyan),var(--green),transparent);opacity:.55}.card:hover{transform:translateY(-7px);border-color:rgba(56,220,255,.45);box-shadow:var(--soft),var(--shadow)}.service-card,.team-card{padding:0}.service-card .icon,.service-card h3,.service-card p,.team-card h3,.team-card p{margin-inline:22px}.service-photo,.team-card img{height:190px;margin-bottom:20px;border-bottom:1px solid var(--line)}.team-card p,.service-card p{padding-bottom:22px}.icon{width:54px;height:54px;border-radius:var(--radius);display:grid;place-items:center;margin-bottom:18px;color:#04101f;background:linear-gradient(135deg,var(--cyan),#fff)}.icon svg{width:28px;height:28px;stroke-width:2.2}.stat{min-height:160px;display:grid;align-content:center;text-align:center}.stat strong{font-size:42px;color:var(--cyan-2)}.media-frame{border-radius:var(--radius);overflow:hidden;min-height:430px;background-size:cover;background-position:center;box-shadow:var(--shadow);border:1px solid var(--line);position:relative;transition:transform .35s ease,border-color .35s ease,box-shadow .35s ease}.media-frame::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,16,31,.52),transparent)}.media-frame:hover{transform:translateY(-4px);border-color:rgba(143,247,255,.32);box-shadow:var(--soft),var(--shadow)}.timeline{display:grid;gap:18px;position:relative}.timeline-item{display:grid;grid-template-columns:90px 1fr;gap:18px;align-items:start}.timeline-year{color:var(--cyan);font-weight:900;padding:14px;text-align:center}.page-hero{padding:150px 0 76px;min-height:470px;display:grid;align-items:end;background:linear-gradient(90deg,var(--hero-overlay-strong),var(--hero-overlay-mid)),var(--page-img,url("assets/img/central-hvac.webp"));background-size:cover;background-position:center;position:relative;overflow:hidden}.page-hero::after{content:"";position:absolute;inset:auto 0 0;height:42%;background:linear-gradient(0deg,var(--bg),transparent);pointer-events:none}.page-hero .container{position:relative;z-index:1}.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px}.filter-btn{border:1px solid var(--line);background:linear-gradient(180deg,var(--panel-strong),var(--panel));color:var(--text);border-radius:var(--radius);padding:11px 16px;cursor:pointer;transition:transform .25s ease,border-color .25s ease,background .25s ease}.filter-btn:hover{transform:translateY(-2px);border-color:rgba(50,221,248,.42)}.filter-btn.active{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#04101f;font-weight:900;border-color:transparent}.product-card{padding:0}.product-card img,.gallery-item img{width:100%;aspect-ratio:4 / 3;object-fit:cover;transition:transform .45s ease}.product-card:hover img,.gallery-item:hover img{transform:scale(1.07)}.product-body{padding:22px}.price{color:var(--cyan-2);font-size:22px;font-weight:900}.masonry{columns:3 280px;column-gap:18px}.gallery-item{break-inside:avoid;margin-bottom:18px;overflow:hidden;cursor:zoom-in;padding:0}.before-after{display:grid;grid-template-columns:1fr 1fr;overflow:hidden;padding:0}.before-after figure{margin:0;position:relative;overflow:hidden;aspect-ratio:4 / 3}.before-after img{width:100%;height:100%;object-fit:cover}.before-after figcaption{position:absolute;inset:auto 12px 12px auto;padding:8px 12px;border-radius:var(--radius);background:rgba(4,16,31,.72);color:#fff}.form{display:grid;gap:14px}.field{border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb,var(--panel) 86%,transparent);color:var(--text);min-height:52px;padding:0 16px;outline:0;transition:border-color .25s ease,box-shadow .25s ease,background .25s ease}.field:focus{border-color:rgba(50,221,248,.56);box-shadow:0 0 0 4px rgba(50,221,248,.1)}textarea.field{padding-block:14px;min-height:150px;resize:vertical}.map{width:100%;height:430px;border:0;border-radius:var(--radius);filter:saturate(1.1) contrast(1.05)}.faq-item{border-bottom:1px solid var(--line)}.faq-q{width:100%;background:transparent;color:var(--text);border:0;padding:20px 0;text-align:right;cursor:pointer;font-weight:900;display:flex;justify-content:space-between;align-items:center}.faq-a{display:none;padding-bottom:20px}.faq-item.open .faq-a{display:block}.stars{color:#ffd86b;font-size:18px;margin-bottom:12px}.partners{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.partner{min-height:86px;display:grid;place-items:center;color:var(--muted);font-weight:900;letter-spacing:0}.footer{padding:58px 0 26px;border-top:1px solid var(--line);background:linear-gradient(120deg,rgba(50,221,248,.08),transparent 38%),rgba(0,0,0,.13)}.footer-grid{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:26px}.footer-logo,.footer-logo-fallback{width:210px;max-width:100%;margin-bottom:14px}.footer a{display:block;color:var(--muted);margin:10px 0;transition:color .25s ease,transform .25s ease}.footer a:hover{color:var(--cyan-2);transform:translateX(-3px)}.copy{margin-top:34px;padding-top:22px;border-top:1px solid var(--line);color:var(--muted);font-size:16px}.quick-contact{position:fixed;left:22px;bottom:22px;z-index:80;display:flex;align-items:center;gap:10px}.quick-contact .whatsapp,.quick-contact .call-now{width:58px;height:58px;border-radius:50%;display:grid;place-items:center}.quick-contact .whatsapp{background:#25d366;color:white;box-shadow:0 18px 48px rgba(37,211,102,.36);animation:pulse 2.2s ease-in-out infinite}.quick-contact .call-now{width:auto;padding-inline:18px;border-radius:999px;background:linear-gradient(135deg,var(--cyan),var(--blue));color:#04101f;font-weight:900;box-shadow:0 18px 48px rgba(47,227,245,.24)}@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.08)}}.lightbox{position:fixed;inset:0;background:rgba(3,10,24,.88);z-index:500;display:none;place-items:center;padding:24px}.lightbox.open{display:grid}.lightbox img{max-height:86vh;border-radius:var(--radius);box-shadow:var(--shadow)}.lightbox button{position:absolute;top:22px;left:22px}.reveal{opacity:0;transform:translateY(34px);transition:opacity .75s ease,transform .75s ease}.reveal.visible{opacity:1;transform:translateY(0)}.not-found{min-height:100vh;display:grid;place-items:center;align-content:center;gap:20px;text-align:center}.not-found img{width:min(280px,78vw);filter:drop-shadow(0 18px 34px rgba(50,221,248,.24))}@media (max-width:980px){.menu-btn{display:grid}.nav-links{position:fixed;top:92px;inset-inline:16px;display:none;flex-direction:column;align-items:stretch;padding:14px;border:1px solid var(--line);background:var(--mobile-nav-bg);backdrop-filter:blur(18px);border-radius:var(--radius)}.nav-links.open{display:flex}.hero-grid,.split,.footer-grid{grid-template-columns:1fr}.hero-panel{max-width:480px}.grid-3,.grid-4,.product-grid,.article-grid,.review-grid,.partners,.image-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.knowledge-grid{grid-template-columns:1fr}.brand-showcase{grid-template-columns:1fr}.contact-ribbon{grid-template-columns:1fr}.contact-ribbon-actions{justify-content:flex-start}.image-card:nth-child(2),.image-card:nth-child(4){transform:none}}@media (max-width:620px){.nav-inner{height:76px;width:auto;margin:0 10px;gap:8px;justify-content:space-between;direction:ltr;position:relative}.nav-actions{order:1}.brand{order:2}.nav-links{top:78px}.brand{min-width:58px;max-width:58px;height:52px;position:absolute;inset-inline-end:0;top:12px;justify-content:center;border:1px solid var(--line);background:linear-gradient(180deg,var(--panel-strong),var(--panel));backdrop-filter:blur(14px)}.brand-full{display:none}.brand-compact{display:inline-flex;flex-direction:row;font-size:16px;line-height:1;white-space:nowrap}.brand-compact>span{display:none}.brand-mark-logo{width:46px;height:46px}.brand::before{width:66px;inset-block:9px 7px;inset-inline-end:-2px}.brand::after{display:block;content:"";inset:3px;width:auto;border:0;border-radius:inherit;background:url("assets/logo.svg") left center / 168px auto no-repeat;opacity:1;transform:none;z-index:0}.page-hero{padding-top:126px}.section{padding:70px 0}.hero{padding-top:112px}.hero-grid{min-height:auto;text-align:center;justify-items:center}.hero-grid>.reveal{width:100%;max-width:326px;justify-self:center;margin-inline:auto}.hero-motion{opacity:.45}.hero .eyebrow{margin-inline:auto}.hero h1{max-width:min(100%,342px);margin-inline:auto;font-size:clamp(26px,7.2vw,29px);line-height:1.22;text-wrap:auto;overflow-wrap:anywhere}.hero h1 span{display:block}.hero .lead{max-width:min(100%,340px);margin-inline:auto;font-size:14.5px;line-height:1.85;overflow-wrap:anywhere}.hero-trust{justify-content:center;width:100%;gap:8px}.hero-trust span{flex:0 1 auto;min-height:32px;justify-content:center;padding-inline:10px;font-size:11.8px}.hero-actions{width:100%}.hero-actions .btn,.inline-actions .btn{flex:1 1 100%}.grid-3,.grid-4,.product-grid,.article-grid,.review-grid,.partners,.before-after,.image-strip{grid-template-columns:1fr}.knowledge-grid{grid-template-columns:1fr}.contact-ribbon-actions .btn,.article-cta .btn{flex:1 1 100%}.timeline-item{grid-template-columns:1fr}.hero-panel{max-width:100%}.slide{min-height:260px}.image-card{height:230px}.brand-showcase{padding:20px}.map{height:320px}h1{font-size:40px}.quick-contact{inset-inline:12px;left:12px;bottom:12px}.quick-contact .call-now{flex:1}}@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;scroll-behavior:auto !important;transition-duration:.01ms !important}}