/* Premium layout system — Stage 3.1 */
:root{
 --plt-navy-950:#071521;--plt-navy-900:#0b2134;--plt-navy-800:#123650;--plt-gold-500:#c9a45d;--plt-gold-400:#dfc17f;
 --plt-cream-100:#f8f5ef;--plt-white:#fff;--plt-ink:#152230;--plt-muted:#667381;--plt-border:rgba(13,34,56,.11);
 --plt-radius-sm:12px;--plt-radius-md:20px;--plt-radius-lg:32px;--plt-shadow-sm:0 8px 24px rgba(7,21,33,.08);--plt-shadow-lg:0 30px 80px rgba(7,21,33,.22);
 --plt-header-height:88px;--plt-ease:cubic-bezier(.2,.75,.25,1);
 --theme-font-body:"Tahoma","Arial","Noto Sans Arabic",sans-serif;
 --theme-font-heading:"Tahoma","Arial","Noto Kufi Arabic",sans-serif;
}
.plt-icon{display:inline-block;flex:0 0 auto;vertical-align:middle}.topbar__contact a,.topbar__address,.header__actions,.header-phone,.mobile-navigation__footer a,.eyebrow,.hero__trust span{display:flex;align-items:center;gap:.5rem}
.topbar{background:var(--plt-navy-950);border-bottom:1px solid rgba(255,255,255,.07)}.topbar__inner{min-height:40px}.topbar a{transition:color .2s}.topbar a:hover{color:var(--plt-gold-400)}.topbar__address{color:#b8c4ce}
.site-header{height:var(--plt-header-height);background:rgba(255,255,255,.94);border-bottom:1px solid var(--plt-border);backdrop-filter:saturate(145%) blur(18px);-webkit-backdrop-filter:saturate(145%) blur(18px)}.site-header.is-scrolled{height:76px;box-shadow:var(--plt-shadow-sm)}.header__inner{height:100%;min-height:0}.site-branding{flex:0 0 auto}.brand-mark__icon{border:0;border-radius:14px;background:var(--plt-navy-900);color:var(--plt-gold-400);box-shadow:inset 0 0 0 1px rgba(223,193,127,.3)}.brand-mark__copy strong{font-size:1.03rem;letter-spacing:-.02em}.brand-mark__copy small{margin-top:2px}.desktop-navigation{margin-inline:auto}.desktop-navigation ul{display:flex;align-items:center;gap:clamp(18px,2vw,32px);list-style:none;margin:0;padding:0}.desktop-navigation li{position:relative}.desktop-navigation a{display:flex;align-items:center;min-height:76px;font-family:var(--theme-font-heading);font-size:.92rem;font-weight:700;color:var(--plt-navy-900);transition:color .2s}.desktop-navigation>ul>li>a:after{content:"";position:absolute;inset-inline:12px;bottom:17px;height:2px;background:var(--plt-gold-500);transform:scaleX(0);transform-origin:center;transition:transform .25s var(--plt-ease)}.desktop-navigation>ul>li:hover>a:after,.desktop-navigation>ul>.current-menu-item>a:after,.desktop-navigation>ul>.current-menu-ancestor>a:after{transform:scaleX(1)}.desktop-navigation a:hover{color:var(--plt-gold-500)}.desktop-navigation .sub-menu{position:absolute;top:calc(100% - 4px);inset-inline-start:-18px;display:grid;gap:2px;min-width:240px;padding:12px;background:#fff;border:1px solid var(--plt-border);border-radius:16px;box-shadow:var(--plt-shadow-lg);opacity:0;visibility:hidden;transform:translateY(10px);transition:.24s var(--plt-ease);z-index:20}.desktop-navigation li:hover>.sub-menu,.desktop-navigation li:focus-within>.sub-menu{opacity:1;visibility:visible;transform:none}.desktop-navigation .sub-menu a{min-height:auto;padding:11px 13px;border-radius:10px}.desktop-navigation .sub-menu a:hover{background:var(--plt-cream-100)}
.header__actions{flex:0 0 auto}.header-phone{width:42px;height:42px;justify-content:center;border:1px solid var(--plt-border);border-radius:50%;color:var(--plt-navy-900)}.header-phone:hover{border-color:var(--plt-gold-500);color:var(--plt-gold-500)}.header-cta{gap:.55rem;white-space:nowrap}.menu-toggle{display:none;width:44px;height:44px;place-items:center;border:1px solid var(--plt-border);border-radius:12px;background:#fff;color:var(--plt-navy-900)}.menu-toggle__close{display:none}.menu-toggle[aria-expanded="true"] .menu-toggle__open{display:none}.menu-toggle[aria-expanded="true"] .menu-toggle__close{display:block}
.mobile-navigation-overlay{position:fixed;inset:0;background:rgba(4,15,24,.66);backdrop-filter:blur(3px);z-index:998}.mobile-navigation{position:fixed;top:0;bottom:0;inset-inline-end:0;width:min(410px,90vw);display:flex;flex-direction:column;background:#fff;box-shadow:var(--plt-shadow-lg);z-index:999;transform:translateX(calc((1 - 2 * var(--rtl-sign,0)) * 105%));visibility:hidden;transition:transform .34s var(--plt-ease),visibility .34s}.rtl .mobile-navigation{transform:translateX(-105%)}.mobile-navigation.is-open{transform:translateX(0);visibility:visible}.mobile-navigation__header{display:flex;justify-content:space-between;align-items:center;padding:22px 24px;border-bottom:1px solid var(--plt-border)}.mobile-navigation__title{font-family:var(--theme-font-heading);font-weight:800;color:var(--plt-navy-900)}.mobile-navigation__close{display:grid;place-items:center;width:40px;height:40px;border:0;border-radius:10px;background:var(--plt-cream-100);color:var(--plt-navy-900)}.mobile-navigation__body{flex:1;overflow:auto;padding:18px 24px}.mobile-navigation ul{list-style:none;margin:0;padding:0}.mobile-navigation .menu>li{border-bottom:1px solid var(--plt-border);position:relative}.mobile-navigation a{display:block;padding:15px 0;font-family:var(--theme-font-heading);font-weight:750;color:var(--plt-navy-900)}.mobile-navigation .sub-menu{display:none;padding:0 15px 10px}.mobile-navigation .submenu-open>.sub-menu{display:block}.submenu-toggle{position:absolute;top:8px;inset-inline-end:0;width:38px;height:38px;display:grid;place-items:center;border:0;border-radius:9px;background:var(--plt-cream-100);transition:transform .2s}.submenu-toggle[aria-expanded="true"]{transform:rotate(180deg)}.mobile-navigation__footer{display:grid;gap:12px;padding:20px 24px 26px;border-top:1px solid var(--plt-border);background:var(--plt-cream-100)}.mobile-navigation__footer>a:not(.button){color:var(--plt-muted);font-size:.9rem}.menu-open{overflow:hidden}
.hero--premium{position:relative;min-height:clamp(640px,82vh,820px);isolation:isolate;background:radial-gradient(circle at 80% 20%,rgba(201,164,93,.16),transparent 30%),linear-gradient(125deg,var(--plt-navy-950),var(--plt-navy-800));overflow:hidden}.hero--premium:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(7,21,33,.99) 0%,rgba(7,21,33,.86) 48%,rgba(7,21,33,.22) 100%),var(--hero-image,none);background-position:center;background-size:cover;z-index:-2}.rtl .hero--premium:before{background-image:linear-gradient(-90deg,rgba(7,21,33,.99) 0%,rgba(7,21,33,.86) 48%,rgba(7,21,33,.22) 100%),var(--hero-image,none)}.hero--premium:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:52px 52px;mask-image:linear-gradient(to bottom,#000,transparent 92%);z-index:-1}.hero__grid{grid-template-columns:minmax(0,1.1fr) minmax(340px,.78fr);gap:clamp(38px,6vw,90px);padding-block:80px}.hero__content{position:relative;z-index:2}.eyebrow{width:max-content;max-width:100%;padding:8px 13px;border:1px solid rgba(223,193,127,.28);border-radius:999px;background:rgba(255,255,255,.055);font-size:.82rem;letter-spacing:0;color:var(--plt-gold-400)}.hero h1{font-size:clamp(2.55rem,5.3vw,5rem);line-height:1.28;letter-spacing:-.04em;max-width:900px;text-wrap:balance}.hero__lead{max-width:680px;font-size:clamp(1rem,1.6vw,1.22rem);line-height:1.95}.button--lg{min-height:56px;padding-inline:28px;gap:.7rem}.hero__trust{display:flex;flex-wrap:wrap;gap:12px 24px;margin-top:34px;color:#dbe5ec}.hero__trust span{font-size:.9rem}.hero__trust .plt-icon{color:var(--plt-gold-400)}.hero__visual{position:relative;min-height:540px}.hero__portrait{position:absolute;inset:0 0 0 12%;overflow:hidden;border-radius:180px 180px 28px 28px;border:1px solid rgba(223,193,127,.28);background:linear-gradient(160deg,rgba(255,255,255,.09),rgba(255,255,255,.025));box-shadow:var(--plt-shadow-lg)}.rtl .hero__portrait{inset:0 12% 0 0}.hero__portrait:after{content:"";position:absolute;inset:12px;border:1px solid rgba(255,255,255,.12);border-radius:170px 170px 20px 20px;pointer-events:none}.hero__portrait img{width:100%;height:100%;object-fit:cover}.hero__monogram{height:100%;display:grid;place-items:center;color:var(--plt-gold-400);background:radial-gradient(circle,rgba(201,164,93,.13),transparent 55%)}.hero__floating-card{position:absolute;display:flex;align-items:center;gap:14px;padding:17px 19px;border:1px solid rgba(255,255,255,.15);border-radius:16px;background:rgba(9,29,45,.82);backdrop-filter:blur(16px);box-shadow:0 18px 45px rgba(0,0,0,.24);color:#fff}.hero__floating-card--primary{inset-inline-start:-28px;bottom:70px;max-width:300px}.hero__floating-card--contact{inset-inline-end:-20px;top:80px}.hero__floating-card strong,.hero__floating-card small{display:block}.hero__floating-card small{color:#b9c6cf;font-size:.75rem}.hero__floating-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:13px;background:rgba(201,164,93,.13);color:var(--plt-gold-400)}.hero__decor{position:absolute;border:1px solid rgba(201,164,93,.16);border-radius:50%;pointer-events:none}.hero__decor--one{width:450px;height:450px;inset-inline-end:-160px;top:-150px}.hero__decor--two{width:260px;height:260px;inset-inline-start:-100px;bottom:-120px}.hero__scroll-hint{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);width:28px;height:46px;border:1px solid rgba(255,255,255,.35);border-radius:20px}.hero__scroll-hint span{position:absolute;top:8px;left:50%;width:4px;height:8px;margin-left:-2px;border-radius:5px;background:var(--plt-gold-400);animation:plt-scroll 1.8s infinite}@keyframes plt-scroll{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(18px)}}
@media(max-width:1100px){.desktop-navigation,.header-cta{display:none}.menu-toggle{display:grid}.header__actions{margin-inline-start:auto}.hero__grid{grid-template-columns:minmax(0,1fr) minmax(300px,.65fr);gap:34px}.hero__floating-card--contact{inset-inline-end:0}.hero__floating-card--primary{inset-inline-start:0}}
@media(max-width:820px){.topbar__address{display:none}.hero--premium{min-height:auto}.hero__grid{grid-template-columns:1fr;padding-block:72px 100px}.hero__content{text-align:center}.eyebrow,.hero__lead{margin-inline:auto}.hero__actions,.hero__trust{justify-content:center}.hero__visual{min-height:430px;max-width:520px;width:100%;margin-inline:auto}.hero__portrait{inset:0 8%}.hero__floating-card--primary{bottom:20px}.hero__floating-card--contact{top:44px}.hero h1{font-size:clamp(2.35rem,9vw,4rem)}}
@media(max-width:620px){:root{--plt-header-height:72px}.topbar{display:none}.site-header,.site-header.is-scrolled{height:72px}.header-phone{display:none}.custom-logo{max-height:48px}.brand-mark__copy small{display:none}.brand-mark__icon{width:40px;height:40px}.hero__grid{padding-block:54px 85px}.hero__actions{display:grid}.hero__actions .button{width:100%}.hero__trust{display:grid;grid-template-columns:1fr 1fr;text-align:start}.hero__visual{min-height:340px}.hero__portrait{inset:0 10%;border-radius:120px 120px 24px 24px}.hero__floating-card{padding:13px 14px}.hero__floating-card--contact{display:none}.hero__floating-card--primary{inset-inline:0;bottom:-8px;max-width:none}.hero__scroll-hint{display:none}}
@media(prefers-reduced-motion:reduce){.hero__scroll-hint span{animation:none}.mobile-navigation,.desktop-navigation .sub-menu{transition:none}}