/* ENC — Egyptian National Company · enc.com.eg · v3.0 */
/* ---------- fonts ---------- */
@font-face{font-family:"Almarai";font-weight:300;font-display:swap;src:url("../fonts/Almarai-Light.woff2") format("woff2")}
@font-face{font-family:"Almarai";font-weight:400;font-display:swap;src:url("../fonts/Almarai-Regular.woff2") format("woff2")}
@font-face{font-family:"Almarai";font-weight:700;font-display:swap;src:url("../fonts/Almarai-Bold.woff2") format("woff2")}
@font-face{font-family:"Almarai";font-weight:800;font-display:swap;src:url("../fonts/Almarai-ExtraBold.woff2") format("woff2")}
@font-face{font-family:"Montserrat";font-weight:100 900;font-display:swap;src:url("../fonts/Montserrat-var.woff2") format("woff2")}

/* ---------- tokens ---------- */
:root{
  --red:#ED2132; --red-deep:#B3111F; --red-ink:#7A0C16; --red-soft:#FDE9EB;
  --ink:#1B1B1F; --ink-2:#3A3A40; --muted:#6B6B72; --line:#E6E1DA; --line-2:#D6D0C8;
  --paper:#FFFFFF; --paper-2:#F8F5F0; --paper-3:#F1ECE5;
  --dark:#1A0F11; --dark-2:#24151A; --on-dark:#F6F1EC; --on-dark-muted:#C9BEB8;
  --shadow:0 20px 50px -20px rgba(27,27,31,.35);
  --r-big:56px; --r:20px; --r-sm:10px;
  --container:1240px; --gutter:clamp(18px,4vw,40px);
  --font-ar:"Almarai","Noto Sans Arabic","Tajawal",system-ui,sans-serif;
  --font-en:"Montserrat","Helvetica Neue",Arial,system-ui,sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --ink:#F3EDE8; --ink-2:#D8D0CA; --muted:#A79C96; --line:#33272A; --line-2:#453438;
    --paper:#140D0F; --paper-2:#1B1215; --paper-3:#22171A; --red-soft:#3A161B;
    --shadow:0 20px 50px -20px rgba(0,0,0,.7); color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --ink:#F3EDE8; --ink-2:#D8D0CA; --muted:#A79C96; --line:#33272A; --line-2:#453438;
  --paper:#140D0F; --paper-2:#1B1215; --paper-3:#22171A; --red-soft:#3A161B;
  --shadow:0 20px 50px -20px rgba(0,0,0,.7); color-scheme:dark;
}

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-ar);font-size:1.02rem;line-height:1.85;-webkit-font-smoothing:antialiased;overflow-x:hidden}
html[lang="en"] body{font-family:var(--font-en);line-height:1.65}
html[lang="ar"] .en,html[lang="en"] .ar{display:none!important}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.28;letter-spacing:0}
html[lang="en"] h1,html[lang="en"] h2,html[lang="en"] h3{line-height:1.15}
html[lang="en"] h1,html[lang="en"] h2{letter-spacing:-.02em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid var(--red);outline-offset:3px;border-radius:4px}
.num{font-family:var(--font-en);font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.03em}
.tel{font-family:var(--font-en);font-weight:700;direction:ltr;unicode-bidi:isolate;display:inline-block}
.container{width:min(var(--container),100% - 2*var(--gutter));margin-inline:auto}
.section{padding-block:clamp(64px,9vw,128px)}
.section.tight{padding-block:clamp(48px,6vw,88px)}
.section.alt{background:var(--paper-2)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* section header: red rule + title | lead */
.sec-head{display:grid;grid-template-columns:1fr;gap:18px 56px;margin-bottom:clamp(36px,5vw,64px);align-items:end}
.sec-head h2{font-size:clamp(1.9rem,4.2vw,3.2rem);max-width:16ch}
.sec-head h2::before{content:"";display:block;width:64px;height:7px;background:var(--red);margin-bottom:20px}
.sec-head .lead{color:var(--ink-2);font-size:clamp(1.02rem,1.3vw,1.18rem);max-width:60ch}
@media (min-width:900px){.sec-head{grid-template-columns:1fr 1.25fr}}

/* buttons: one big rounded corner (top inline-end) — the brand's band motif */
.btn{display:inline-flex;align-items:center;gap:12px;padding:15px 28px;font-weight:700;border:2px solid transparent;border-start-end-radius:22px;border-end-start-radius:22px;transition:background .25s var(--ease),color .25s,border-color .25s,transform .25s var(--ease)}
.btn:active{transform:scale(.98)}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-deep)}
.btn-ghost{border-color:var(--line-2);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink);}
.btn-white{background:#fff;color:var(--red-deep)}
.btn-white:hover{background:#FDE9EB}
.btn svg{width:18px;height:18px;flex:none}
html[dir="rtl"] .btn svg.arrow{transform:scaleX(-1)}

/* ---------- nav ---------- */
.progress{position:fixed;top:0;inset-inline-start:0;height:3px;width:0;background:var(--red);z-index:1001;transition:width .1s linear}
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;transition:background .3s,box-shadow .3s,backdrop-filter .3s}
.nav.scrolled{background:color-mix(in srgb,var(--paper) 82%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);box-shadow:0 1px 0 var(--line)}
.nav .bar{display:flex;align-items:center;justify-content:space-between;gap:18px;height:76px}
.brand{display:flex;align-items:center;gap:14px;color:var(--red)}
.brand .mark{height:36px;width:auto}
.brand .brand-name{font-weight:800;font-size:.95rem;line-height:1.15;color:var(--ink);white-space:nowrap}
.brand .brand-name small{display:block;font-weight:400;color:var(--muted);font-size:.72rem}
@media (max-width:520px){.brand .brand-name{display:none}.brand .mark{height:32px}}
.nav-links{display:none;gap:6px}
.nav-links a{padding:10px 13px;font-weight:700;font-size:.95rem;border-radius:8px;position:relative;white-space:nowrap}
.nav-links a::after{content:"";position:absolute;inset-inline:14px;bottom:5px;height:3px;background:var(--red);transform:scaleX(0);transform-origin:inline-start;transition:transform .3s var(--ease)}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}
.nav-actions{display:flex;align-items:center;gap:10px}
.lang-btn{font-family:var(--font-en);font-weight:700;font-size:.9rem;padding:9px 14px;border:1.5px solid var(--line-2);border-radius:999px;display:inline-flex;gap:6px;align-items:center}
.lang-btn:hover{border-color:var(--ink)}
.nav .btn{padding:11px 20px;display:none;white-space:nowrap}
.burger{width:46px;height:46px;display:grid;place-items:center;border-radius:12px}
.burger span{display:block;width:24px;height:2.5px;background:var(--ink);border-radius:2px;transition:transform .3s var(--ease),opacity .2s;position:relative}
.burger span+span{margin-top:6px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(8.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-8.5px) rotate(-45deg)}
@media (min-width:1080px){.nav-links{display:flex}.nav .btn{display:inline-flex}.burger{display:none}}
.mobile-menu{position:fixed;inset:0;top:76px;background:var(--paper);z-index:999;padding:24px var(--gutter) 40px;display:none;flex-direction:column;gap:6px;overflow:auto}
.mobile-menu.open{display:flex}
.mobile-menu a{font-size:1.35rem;font-weight:800;padding:14px 8px;border-bottom:1px solid var(--line)}
.mobile-menu .btn{margin-top:18px;justify-content:center}

/* ---------- hero ---------- */
.hero{padding-top:calc(76px + clamp(28px,5vw,64px));position:relative;overflow:hidden}
.hero-mark{width:min(1040px,100%);margin-inline:auto;aspect-ratio:173.61/68.35;position:relative;-webkit-mask:url("../img/enc-mark.svg") center/contain no-repeat;mask:url("../img/enc-mark.svg") center/contain no-repeat;background:var(--red)}
.hero-mark img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;animation:heroCycle 21s infinite;transform-origin:center}
.hero-mark img:nth-child(2){animation-delay:7s}
.hero-mark img:nth-child(3){animation-delay:14s}
@keyframes heroCycle{0%{opacity:0;transform:scale(1.08)}6%{opacity:1}33%{opacity:1;transform:scale(1)}40%{opacity:0}100%{opacity:0}}
.hero-intro{display:grid;gap:22px 48px;margin-top:clamp(30px,5vw,56px);align-items:start}
.hero-intro h1{font-size:clamp(2.05rem,5.4vw,4.4rem);line-height:1.24;max-width:14ch}
html[lang="en"] .hero-intro h1{max-width:13ch;line-height:1.05}
.hero-intro .sub{font-size:clamp(1.05rem,1.4vw,1.25rem);color:var(--ink-2);max-width:52ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:22px}
@media (min-width:900px){.hero-intro{grid-template-columns:1.15fr 1fr}.hero-intro .col{padding-top:14px}}
.reveal{opacity:0;transform:translateY(22px);animation:rise .9s var(--ease) forwards}
.hero-mark.reveal{transform:scale(1.03);animation-delay:.05s}
.hero-intro h1.reveal{animation-delay:.35s}
.hero-intro .col.reveal{animation-delay:.55s}
@keyframes rise{to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;animation:none}
  .hero-mark img{animation:none;opacity:0}.hero-mark img:first-child{opacity:1}
}

/* stats band (red, big corner) */
.stats{margin-top:clamp(44px,6vw,80px);background:var(--red);color:#fff;border-start-end-radius:var(--r-big);position:relative}
.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0}
.stat{padding:clamp(22px,3vw,40px) clamp(18px,3vw,36px);border-bottom:1px solid rgba(255,255,255,.22)}
.stat:nth-child(odd){border-inline-end:1px solid rgba(255,255,255,.22)}
.stat .num{font-size:clamp(2.2rem,4.6vw,3.9rem);line-height:1;display:flex;align-items:baseline;gap:4px}
.stat .num sup{font-size:.45em;font-weight:800;vertical-align:top;position:relative;top:-.4em}
.stat .lbl{margin-top:8px;font-size:.98rem;opacity:.95;line-height:1.5}
@media (min-width:900px){.stats-grid{grid-template-columns:repeat(5,1fr)}.stat{border-bottom:0;border-inline-end:1px solid rgba(255,255,255,.22)}.stat:last-child{border-inline-end:0}}
@media (max-width:899px){.stat:last-child{grid-column:1/-1;border-inline-end:0;border-bottom:0}.stat:nth-last-child(2){border-bottom:0}}

/* ---------- about ---------- */
.about-grid{display:grid;gap:40px 64px}
.about-grid .text p+p{margin-top:16px}
.about-grid .text .big{font-size:clamp(1.25rem,2vw,1.6rem);font-weight:700;line-height:1.55;color:var(--ink)}
.facts{display:grid;grid-template-columns:1fr 1fr;border-top:2px solid var(--ink)}
.fact{padding:20px 4px 22px;border-bottom:1px solid var(--line)}
.fact:nth-child(odd){border-inline-end:1px solid var(--line);padding-inline-end:18px}
.fact:nth-child(even){padding-inline-start:18px}
.fact .k{color:var(--muted);font-size:.86rem}
.fact .v{font-weight:700;margin-top:4px;line-height:1.5}
@media (min-width:960px){.about-grid{grid-template-columns:1.2fr 1fr;align-items:start}}
.vm{display:grid;gap:18px;margin-top:clamp(40px,6vw,72px)}
.vm article{padding:clamp(24px,3vw,40px);background:var(--paper-2);border-start-end-radius:var(--r-big)}
.vm article.red{background:var(--red);color:#fff}
.vm h3{font-size:1.45rem;margin-bottom:12px}
.vm ul li{padding-inline-start:22px;position:relative;margin-top:8px}
.vm ul li::before{content:"";position:absolute;inset-inline-start:0;top:.75em;width:10px;height:10px;background:currentColor;border-start-end-radius:5px;border-end-start-radius:5px;opacity:.85}
@media (min-width:900px){.vm{grid-template-columns:1fr 1fr}}
.values{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.values li{border:1.5px solid var(--line-2);padding:9px 16px;border-radius:999px;font-weight:700;font-size:.95rem}

/* ---------- sectors: divided grid ---------- */
.sectors{display:grid;grid-template-columns:1fr;border:1px solid var(--line-2);border-start-end-radius:var(--r-big);overflow:hidden;background:var(--paper)}
.sector{padding:clamp(24px,3vw,40px);border-bottom:1px solid var(--line-2);position:relative;transition:background .3s}
.sector:last-child{border-bottom:0}
.sector:hover{background:var(--paper-2)}
.sector svg{width:44px;height:44px;color:var(--red);stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;margin-bottom:18px}
.sector h3{font-size:1.3rem;margin-bottom:8px}
.sector p{color:var(--ink-2);font-size:.98rem}
@media (min-width:700px){.sectors{grid-template-columns:1fr 1fr}.sector:nth-child(odd){border-inline-end:1px solid var(--line-2)}.sector:nth-last-child(2){border-bottom:0}}
@media (min-width:1080px){.sectors{grid-template-columns:repeat(3,1fr)}.sector{border-inline-end:1px solid var(--line-2)}.sector:nth-child(3n){border-inline-end:0}.sector:nth-child(odd){border-inline-end:1px solid var(--line-2)}.sector:nth-child(3n){border-inline-end:0!important}.sector:nth-last-child(-n+3){border-bottom:0}}

/* ---------- projects ---------- */
.rail-wrap{position:relative}
.rail{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:14px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.rail::-webkit-scrollbar{display:none}
.feat{flex:0 0 min(86%,760px);scroll-snap-align:start;position:relative;border-start-end-radius:var(--r-big);overflow:hidden;background:var(--dark);color:#fff;aspect-ratio:16/10;cursor:pointer;text-align:start}
.feat img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.feat:hover img{transform:scale(1.04)}
.feat::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(26,15,17,0) 35%,rgba(26,15,17,.88) 100%)}
.feat .cap{position:absolute;inset-inline:0;bottom:0;padding:clamp(20px,3vw,34px);z-index:1;display:grid;gap:8px}
.feat h3{font-size:clamp(1.3rem,2.4vw,2rem);line-height:1.2}
.feat .meta{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:.95rem;opacity:.9}
.feat .tag{position:absolute;top:18px;inset-inline-start:18px;z-index:1;background:var(--red);color:#fff;font-weight:700;font-size:.82rem;padding:6px 12px;border-start-end-radius:12px;border-end-start-radius:12px}
.rail-nav{display:flex;gap:10px;justify-content:flex-end;margin-top:8px}
.rail-nav button{width:46px;height:46px;border:1.5px solid var(--line-2);border-radius:50%;display:grid;place-items:center;transition:border-color .2s,background .2s}
.rail-nav button:hover{border-color:var(--ink);background:var(--paper-2)}
.rail-nav svg{width:20px;height:20px}
html[dir="rtl"] .rail-nav svg{transform:scaleX(-1)}

.filters{display:flex;flex-wrap:wrap;gap:8px;margin:clamp(40px,6vw,64px) 0 28px}
.filters button{padding:10px 18px;border:1.5px solid var(--line-2);border-radius:999px;font-weight:700;font-size:.92rem;transition:all .2s}
.filters button[aria-pressed="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.filters button:hover:not([aria-pressed="true"]){border-color:var(--ink)}
.grid{display:grid;grid-template-columns:1fr;gap:26px 22px}
@media (min-width:640px){.grid{grid-template-columns:1fr 1fr}}
@media (min-width:1024px){.grid{grid-template-columns:repeat(3,1fr)}}
.card{text-align:start;display:grid;gap:12px;cursor:pointer}
.card.hide{display:none}
.card .ph{position:relative;aspect-ratio:4/3;overflow:hidden;border-start-end-radius:34px;background:var(--paper-3)}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.card:hover .ph img{transform:scale(1.05)}
.card .val{position:absolute;bottom:14px;inset-inline-start:14px;background:rgba(255,255,255,.92);color:var(--red-deep);font-weight:800;font-size:.85rem;padding:6px 12px;border-start-end-radius:10px;border-end-start-radius:10px;font-family:var(--font-en)}
html[lang="ar"] .card .val{font-family:var(--font-ar)}
.card .st{position:absolute;top:14px;inset-inline-end:14px;font-size:.78rem;font-weight:700;padding:5px 10px;border-radius:999px;background:rgba(26,15,17,.72);color:#fff;backdrop-filter:blur(6px)}
.card .st.on{background:var(--red)}
.card h3{font-size:1.12rem;line-height:1.35}
.card .loc{color:var(--muted);font-size:.92rem;margin-top:-6px}
.card .cl{font-size:.9rem;color:var(--ink-2);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.grid-note{text-align:center;color:var(--muted);margin-top:34px;font-size:.95rem}

/* modal */
dialog.modal{border:0;padding:0;background:var(--paper);color:var(--ink);width:min(960px,calc(100% - 24px));max-height:calc(100vh - 24px);border-start-end-radius:var(--r-big);overflow:hidden;box-shadow:var(--shadow)}
dialog.modal::backdrop{background:rgba(26,15,17,.72);backdrop-filter:blur(4px)}
.modal-inner{display:grid;grid-template-columns:1fr;max-height:calc(100vh - 24px);overflow:auto}
.modal .m-img{aspect-ratio:16/9;background:var(--paper-3)}
.modal .m-img img{width:100%;height:100%;object-fit:cover}
.modal .m-body{padding:clamp(20px,3vw,36px)}
.modal h3{font-size:clamp(1.3rem,2.4vw,1.8rem);margin-bottom:6px;padding-inline-end:44px}
.modal .m-loc{color:var(--muted);margin-bottom:18px}
.modal .m-scope{font-size:1.02rem;color:var(--ink-2);margin-bottom:20px}
.spec{display:grid;grid-template-columns:1fr 1fr;gap:0 18px;border-top:2px solid var(--ink)}
.spec>div{padding:12px 0;border-bottom:1px solid var(--line)}
.spec .k{color:var(--muted);font-size:.82rem}
.spec .v{font-weight:700;line-height:1.5}
.spec .wide{grid-column:1/-1}
.m-close{position:absolute;top:14px;inset-inline-end:14px;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.92);color:var(--ink);display:grid;place-items:center;z-index:2;box-shadow:0 4px 16px rgba(0,0,0,.25)}
.m-close svg{width:20px;height:20px}
@media (min-width:860px){.modal-inner{grid-template-columns:1.05fr 1fr}.modal .m-img{aspect-ratio:auto;min-height:100%}.modal .m-body{overflow:auto;max-height:calc(100vh - 24px)}}

/* ---------- clients marquee ---------- */
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.track{display:flex;gap:14px;width:max-content;animation:scroll 46s linear infinite;padding:6px 0}
.marquee.rev .track{animation-direction:reverse;animation-duration:54s}
.marquee:hover .track{animation-play-state:paused}
@keyframes scroll{to{transform:translateX(-50%)}}
@keyframes scrollRtl{to{transform:translateX(50%)}}
html[dir="rtl"] .track{animation-name:scrollRtl}
.client{flex:none;padding:16px 26px;border:1.5px solid var(--line-2);border-start-end-radius:18px;border-end-start-radius:18px;font-weight:700;font-size:1rem;white-space:nowrap;background:var(--paper);display:flex;align-items:center;gap:12px}
.client .dot{width:9px;height:9px;background:var(--red);border-radius:50%;flex:none}
@media (prefers-reduced-motion:reduce){.track{animation:none;flex-wrap:wrap;width:auto}}

/* ---------- timeline ---------- */
.timeline{position:relative;display:grid;gap:0;border-inline-start:3px solid var(--red);padding-inline-start:clamp(22px,3vw,40px)}
.tl{position:relative;padding:18px 0 26px}
.tl::before{content:"";position:absolute;inset-inline-start:calc(-1*clamp(22px,3vw,40px) - 9.5px);top:30px;width:16px;height:16px;background:var(--paper);border:3px solid var(--red);border-radius:50%}
.tl .yr{font-size:clamp(1.7rem,3vw,2.4rem);line-height:1;color:var(--red);font-weight:800}
.tl p{margin-top:8px;max-width:64ch;color:var(--ink-2)}
@media (min-width:900px){.timeline{grid-template-columns:repeat(4,1fr);border-inline-start:0;padding-inline-start:0;gap:36px 22px}.tl{padding:24px 0 0;border-top:3px solid var(--red)}.tl::before{inset-inline-start:0;top:-9.5px}}

/* ---------- concrete (dark) ---------- */
.concrete{background:var(--dark);color:var(--on-dark);position:relative;overflow:hidden}
.concrete .container{position:relative;z-index:1}
.concrete-grid{display:grid;gap:40px;align-items:center}
.concrete h2{font-size:clamp(1.9rem,4vw,3rem)}
.concrete h2::before{content:"";display:block;width:64px;height:7px;background:var(--red);margin-bottom:20px}
.concrete .lead{color:var(--on-dark-muted);font-size:1.08rem;margin-top:16px;max-width:56ch}
.concrete .kv{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:32px;border-top:1px solid rgba(255,255,255,.18);padding-top:24px}
.concrete .kv .num{font-size:clamp(1.7rem,3vw,2.6rem);color:#fff;line-height:1}
.concrete .kv .num sup{font-size:.45em;position:relative;top:-.45em}
.concrete .kv small{display:block;color:var(--on-dark-muted);margin-top:6px;font-size:.9rem;line-height:1.4}
.concrete .img{position:relative;border-start-end-radius:var(--r-big);overflow:hidden;aspect-ratio:4/5;background:var(--dark-2)}
.concrete .img img{width:100%;height:100%;object-fit:cover}
.concrete .img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(26,15,17,.7))}
.concrete .img .badge{position:absolute;bottom:22px;inset-inline-start:22px;background:#fff;color:var(--red-deep);font-weight:800;padding:12px 18px;border-start-end-radius:16px;border-end-start-radius:16px;line-height:1.3}
.concrete .img .badge small{display:block;font-weight:400;color:var(--ink-2);font-size:.82rem}
.concrete .cta{margin-top:30px;display:flex;gap:12px;flex-wrap:wrap}
@media (min-width:960px){.concrete-grid{grid-template-columns:1.15fr .85fr}}
.concrete-bg{position:absolute;inset-inline-end:-8%;top:-10%;width:60%;opacity:.06;color:#fff;pointer-events:none}

/* ---------- why ---------- */
.why{display:grid;gap:0;border-top:2px solid var(--ink)}
.why article{padding:clamp(22px,3vw,36px) 0;border-bottom:1px solid var(--line);display:grid;gap:10px}
.why h3{font-size:1.35rem}
.why p{color:var(--ink-2);max-width:54ch}
@media (min-width:860px){.why{grid-template-columns:1fr 1fr;column-gap:56px}}

/* ---------- careers + contact ---------- */
.careers{background:var(--red);color:#fff;border-start-end-radius:var(--r-big);padding:clamp(28px,4vw,56px);display:grid;gap:22px;align-items:center}
.careers h2{font-size:clamp(1.6rem,3.2vw,2.5rem)}
.careers p{opacity:.95;max-width:56ch;margin-top:8px}
@media (min-width:900px){.careers{grid-template-columns:1.4fr auto}}

.contact-grid{display:grid;gap:40px}
.c-list{display:grid;gap:26px;margin-top:8px;align-content:start}
.c-item{display:grid;grid-template-columns:48px 1fr;gap:14px;align-items:start}
.c-item .ic{width:48px;height:48px;background:var(--red-soft);color:var(--red);display:grid;place-items:center;border-start-end-radius:16px;border-end-start-radius:16px}
.c-item .ic svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.c-item .k{color:var(--muted);font-size:.86rem}
.c-item .v{font-weight:700;line-height:1.55}
.c-item .v a:hover{color:var(--red)}
.form{display:grid;gap:14px;background:var(--paper-2);padding:clamp(22px,3vw,36px);border-start-end-radius:var(--r-big)}
.form label{display:grid;gap:6px;font-weight:700;font-size:.92rem}
.form input,.form select,.form textarea{font:inherit;line-height:1.4;min-height:48px;padding:12px 14px;border:1.5px solid var(--line-2);background:var(--paper);color:var(--ink);border-radius:12px;width:100%}
.form input:focus,.form select:focus,.form textarea:focus{outline:0;border-color:var(--red);box-shadow:0 0 0 4px var(--red-soft)}
.form textarea{min-height:130px;resize:vertical}
.form .row{display:grid;gap:14px}
.form .actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.form .hint{font-size:.85rem;color:var(--muted)}
@media (min-width:600px){.form .row{grid-template-columns:1fr 1fr}}
@media (min-width:960px){.contact-grid{grid-template-columns:.9fr 1.1fr}}

/* ---------- footer ---------- */
.footer{background:var(--dark);color:var(--on-dark);padding:clamp(48px,7vw,88px) 0 28px;margin-top:clamp(40px,6vw,80px);border-start-end-radius:var(--r-big)}
.footer-grid{display:grid;gap:36px}
.footer .logo-full{width:190px;color:#fff}
.footer .tag{margin-top:18px;color:var(--on-dark-muted);max-width:40ch;font-size:.95rem}
.footer h4{font-size:1rem;margin-bottom:14px;color:#fff}
.footer ul li+li{margin-top:9px}
.footer ul a{color:var(--on-dark-muted);transition:color .2s}
.footer ul a:hover{color:#fff}
.footer .bottom{margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;color:var(--on-dark-muted);font-size:.88rem}
@media (min-width:860px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr}}

/* whatsapp float */
.wa{position:fixed;bottom:22px;inset-inline-end:22px;z-index:900;width:58px;height:58px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 10px 30px -8px rgba(37,211,102,.7);transition:transform .25s var(--ease)}
.wa:hover{transform:translateY(-3px)}
.wa svg{width:30px;height:30px}

/* to top */
.totop{position:fixed;bottom:92px;inset-inline-end:28px;z-index:900;width:46px;height:46px;border-radius:50%;background:var(--paper);color:var(--ink);border:1.5px solid var(--line-2);display:grid;place-items:center;opacity:0;pointer-events:none;transition:opacity .3s}
.totop.show{opacity:1;pointer-events:auto}
.totop svg{width:18px;height:18px}

/* print */
@media print{.nav,.wa,.totop,.progress,.rail-nav,.filters{display:none!important}.hero{padding-top:0}}

/* ---------- v4: quick start strip ---------- */
.quick{margin-top:clamp(28px,4vw,44px);display:grid;gap:14px}
.quick-t{font-weight:800;font-size:1.05rem;color:var(--muted)}
.quick-grid{display:grid;gap:12px}
.qa{display:grid;grid-template-columns:1fr auto;grid-template-areas:"t a" "d a";align-items:center;column-gap:16px;padding:18px 22px;border:1.5px solid var(--line-2);border-start-end-radius:26px;border-end-start-radius:26px;transition:border-color .25s,background .25s,transform .25s var(--ease)}
.qa:hover{border-color:var(--red);background:var(--red-soft);transform:translateY(-2px)}
.qa .qa-t{grid-area:t;font-weight:800;font-size:1.12rem}
.qa .qa-d{grid-area:d;color:var(--ink-2);font-size:.92rem;line-height:1.5}
.qa svg{grid-area:a;width:22px;height:22px;color:var(--red)}
html[dir="rtl"] .qa svg{transform:scaleX(-1)}
@media (min-width:860px){.quick-grid{grid-template-columns:repeat(3,1fr)}}

/* ---------- v4: concrete sales ---------- */
.concrete .benefits{margin-top:28px;display:grid;gap:12px}
.concrete .benefits li{display:grid;grid-template-columns:22px 1fr;gap:12px;align-items:start;color:var(--on-dark);line-height:1.6}
.concrete .benefits svg{width:22px;height:22px;color:var(--red);margin-top:.15em}
.concrete .area{margin-top:26px;color:var(--on-dark-muted);font-size:.95rem;border-inline-start:3px solid var(--red);padding-inline-start:14px}
.concrete .quote-col{display:grid;gap:18px;align-content:start}
.concrete .quote-col .img{aspect-ratio:16/10}
.quote{display:grid;gap:12px;background:var(--paper);color:var(--ink);padding:clamp(20px,3vw,30px);border-start-end-radius:var(--r-big);border-end-start-radius:28px}
.quote h3{font-size:1.3rem;margin-bottom:4px}
.quote .row{display:grid;gap:12px}
.quote label{display:grid;gap:5px;font-weight:700;font-size:.88rem}
.quote input,.quote select{font:inherit;line-height:1.4;min-height:46px;padding:10px 12px;border:1.5px solid var(--line-2);background:var(--paper);color:var(--ink);border-radius:10px;width:100%}
.quote input:focus,.quote select:focus{outline:0;border-color:var(--red);box-shadow:0 0 0 4px var(--red-soft)}
.quote .btn{justify-content:center;margin-top:4px}
.quote .hint{font-size:.84rem;color:var(--muted);line-height:1.6}
.quote .hint a{color:var(--red);font-weight:700}
.quote.light{background:var(--paper);border:1.5px solid var(--line-2);margin-top:22px}
@media (min-width:600px){.quote .row{grid-template-columns:1fr 1fr}}
@media (min-width:960px){.concrete-grid{grid-template-columns:1fr 1fr;align-items:start}}

.precast{margin-top:clamp(56px,8vw,96px);padding-top:clamp(40px,6vw,64px);border-top:1px solid rgba(255,255,255,.14)}
.sec-head.dark h2{color:#fff}
.sec-head.dark .lead{color:var(--on-dark-muted)}
.prods{display:grid;gap:16px}
.prod{background:var(--dark-2);border:1px solid rgba(255,255,255,.1);border-start-end-radius:36px;padding:clamp(22px,3vw,30px);display:grid;gap:12px;align-content:start;transition:border-color .25s,transform .25s var(--ease)}
.prod:hover{border-color:var(--red);transform:translateY(-3px)}
.prod svg{width:46px;height:46px;color:var(--red);stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.prod h3{font-size:1.25rem;color:#fff}
.prod p{color:var(--on-dark-muted);font-size:.95rem;line-height:1.7}
.prod .specs{display:flex;flex-wrap:wrap;gap:8px}
.prod .specs li{font-size:.8rem;font-weight:700;padding:5px 10px;border:1px solid rgba(255,255,255,.22);border-radius:999px;color:#fff}
.prod .prod-cta{margin-top:auto;display:inline-flex;align-items:center;gap:8px;font-weight:800;color:#fff;padding-top:8px}
.prod .prod-cta svg{width:18px;height:18px;stroke-width:2.2;color:var(--red)}
html[dir="rtl"] .prod .prod-cta svg{transform:scaleX(-1)}
.prod .prod-cta:hover{color:var(--red)}
@media (min-width:640px){.prods{grid-template-columns:1fr 1fr}}
@media (min-width:1080px){.prods{grid-template-columns:repeat(4,1fr)}}

/* ---------- v4: finishing ---------- */
.fin-hero{display:grid;gap:28px;margin-bottom:clamp(40px,6vw,64px)}
.fin-img{position:relative;border-start-end-radius:var(--r-big);overflow:hidden;aspect-ratio:16/11;background:var(--paper-3)}
.fin-img img{width:100%;height:100%;object-fit:cover}
.fin-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(26,15,17,.65))}
.fin-img .badge{position:absolute;bottom:22px;inset-inline-start:22px;background:#fff;color:var(--red-deep);font-weight:800;padding:12px 18px;border-start-end-radius:16px;border-end-start-radius:16px;line-height:1.3;z-index:1}
.fin-img .badge small{display:block;font-weight:400;color:var(--ink-2);font-size:.82rem}
.fin-side h3{font-size:1.15rem;margin-bottom:12px}
.fin-side h3+ul{margin-bottom:26px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips li{padding:9px 14px;border-radius:999px;background:var(--ink);color:var(--paper);font-weight:700;font-size:.9rem}
.chips.light li{background:var(--paper);color:var(--ink);border:1.5px solid var(--line-2)}
@media (min-width:960px){.fin-hero{grid-template-columns:1.05fr .95fr;align-items:center}}

.pk-grid{display:grid;gap:18px}
.pk{background:var(--paper);border:1.5px solid var(--line-2);border-start-end-radius:var(--r-big);padding:clamp(22px,3vw,34px);display:grid;gap:18px;align-content:start;position:relative}
.pk .pk-h h3{font-size:1.6rem}
.pk .pk-h p{color:var(--muted);font-size:.92rem;margin-top:4px}
.pk ul{display:grid;gap:10px}
.pk ul li{display:grid;grid-template-columns:20px 1fr;gap:10px;align-items:start;line-height:1.55;font-size:.97rem}
.pk ul svg{width:20px;height:20px;color:var(--red);margin-top:.2em}
.pk .btn{justify-content:center;margin-top:auto}
.pk.hot{background:var(--red);color:#fff;border-color:var(--red)}
.pk.hot .pk-h p{color:rgba(255,255,255,.85)}
.pk.hot ul svg{color:#fff}

.pk-note{text-align:center;color:var(--muted);font-size:.92rem;margin-top:20px;max-width:70ch;margin-inline:auto}
@media (min-width:900px){.pk-grid{grid-template-columns:repeat(3,1fr)}.pk.hot{transform:translateY(-10px)}}

.fin-bottom{display:grid;gap:40px;margin-top:clamp(48px,7vw,80px)}
.fin-h{font-size:1.35rem;margin-bottom:18px}
.fin-h::before{content:"";display:block;width:44px;height:5px;background:var(--red);margin-bottom:14px}
.steps{list-style:none;display:grid;gap:14px;counter-reset:s}
.steps li{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:center;font-weight:700;line-height:1.5}
.steps .n{width:44px;height:44px;display:grid;place-items:center;background:var(--red);color:#fff;font-size:1.1rem;border-start-end-radius:14px;border-end-start-radius:14px}
.guar{display:grid;gap:12px}
.guar li{display:grid;grid-template-columns:22px 1fr;gap:12px;align-items:start;font-weight:700;line-height:1.55}
.guar svg{width:22px;height:22px;color:var(--red);margin-top:.15em}
@media (min-width:900px){.fin-bottom{grid-template-columns:1fr 1.1fr;column-gap:64px}}

/* selects: custom chevron, no native clipping */
.quote select,.form select{appearance:none;-webkit-appearance:none;line-height:normal;padding-top:0;padding-bottom:0;height:46px;padding-inline-end:40px;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236B6B72' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'><path d='M6 9l6 6 6-6'/></svg>");background-repeat:no-repeat;background-size:18px;background-position:left 12px center}
html[dir="ltr"] .quote select,html[dir="ltr"] .form select{background-position:right 12px center}
.form select{height:48px}