/* ═══════════════════════════════════════════════════════════
   SAUDI UNITED GENERAL CONTRACTING — DESIGN SYSTEM
   Palette sampled from the official logo: #20388a blue + silver
   Bilingual AR/EN · RTL + LTR via CSS logical properties
   ═══════════════════════════════════════════════════════════ */

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  /* ── Brand blue (sampled from logo) ── */
  --b-900:#050d24;
  --b-800:#071438;
  --b-700:#0c1f56;
  --b-600:#132b74;
  --b-500:#20388a;   /* core logo blue */
  --b-400:#3651b5;
  --b-300:#5a74d4;
  --b-200:#9db0ea;
  --b-100:#dde5fa;
  --b-050:#eff3fd;

  /* ── Silver / steel ── */
  --s-900:#171a21;
  --s-800:#282d38;
  --s-700:#3d4453;
  --s-600:#5b6373;
  --s-500:#828a9b;
  --s-400:#a8afbd;
  --s-300:#c6ccd8;
  --s-200:#dfe3ea;
  --s-100:#eef0f5;
  --s-050:#f7f8fb;
  --white:#ffffff;

  /* ── Semantic ── */
  --ink:#0d1526;
  --body:#4e5768;
  --muted:#818b9e;
  --line:#e4e7ee;
  --line-2:#cfd5e0;
  --ok:#0d8a5c;
  --live:#1e7fd6;

  /* ── Metallic gradients ── */
  --silver-g:linear-gradient(135deg,#fbfcfe 0%,#dbe0ea 26%,#a9b2c4 52%,#e8ecf3 74%,#c3cad8 100%);
  --blue-g:linear-gradient(135deg,var(--b-600) 0%,var(--b-500) 48%,var(--b-400) 100%);
  --deep-g:linear-gradient(160deg,var(--b-900) 0%,var(--b-800) 42%,var(--b-700) 100%);

  /* ── Elevation ── */
  --e1:0 1px 2px rgba(13,21,38,.05),0 1px 3px rgba(13,21,38,.06);
  --e2:0 4px 8px rgba(13,21,38,.05),0 8px 20px rgba(13,21,38,.07);
  --e3:0 10px 22px rgba(13,21,38,.08),0 22px 52px rgba(13,21,38,.11);
  --e4:0 22px 44px rgba(13,21,38,.13),0 44px 96px rgba(13,21,38,.17);
  --e-blue:0 12px 30px rgba(32,56,138,.26);

  /* ── Metrics ── */
  --maxw:1300px;
  --gut:34px;
  --r-sm:8px;
  --r:13px;
  --r-lg:20px;
  --r-xl:28px;
  --nav-h:78px;

  /* ── Motion ── */
  --ease:cubic-bezier(.4,0,.2,1);
  --ease-out:cubic-bezier(.16,1,.3,1);

  /* ── Signature perforated lattice (from their real cladding work) ── */
  --lattice:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='104' viewBox='0 0 60 104'%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='.09' stroke-width='1'%3E%3Cpath d='M30 2 L56 17 L56 47 L30 62 L4 47 L4 17 Z'/%3E%3Cpath d='M30 54 L56 69 L56 99 L30 114 L4 99 L4 69 Z'/%3E%3Cpath d='M30 -50 L56 -35 L56 -5 L30 10 L4 -5 L4 -35 Z'/%3E%3C/g%3E%3C/svg%3E");
}

/* ═══════════ BASE ═══════════ */
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 20px)}
body{
  font-family:'IBM Plex Sans Arabic','IBM Plex Sans',system-ui,-apple-system,sans-serif;
  background:var(--white);color:var(--ink);
  font-size:16px;line-height:1.7;font-weight:400;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
html[lang="en"] body{font-family:'IBM Plex Sans',system-ui,-apple-system,sans-serif}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{list-style:none}
::selection{background:var(--b-500);color:#fff}

/* Latin numerals stay latin in both languages (financial figures) */
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";direction:ltr;display:inline-block}

/* ═══════════ LAYOUT ═══════════ */
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut)}
.sec{padding-block:110px}
.sec-tight{padding-block:78px}
.alt{background:var(--s-050);border-block:1px solid var(--line)}
.dark{background:var(--deep-g);color:var(--s-100);position:relative;overflow:hidden}
.dark::before{content:'';position:absolute;inset:0;background-image:var(--lattice);opacity:.7;pointer-events:none}

/* ═══════════ TYPOGRAPHY ═══════════ */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--b-500);margin-bottom:18px;
}
.eyebrow::before{content:'';width:26px;height:2px;background:var(--b-500);border-radius:2px}
.dark .eyebrow{color:var(--b-200)}
.dark .eyebrow::before{background:var(--b-300)}

h1,h2,h3,h4{letter-spacing:-.028em;line-height:1.2;font-weight:800}
.h-xl{font-size:clamp(36px,5.1vw,64px);font-weight:900;line-height:1.12;letter-spacing:-.035em}
.h-lg{font-size:clamp(28px,3.7vw,45px);font-weight:800;line-height:1.18}
.h-md{font-size:clamp(22px,2.5vw,30px);font-weight:800}
.h-sm{font-size:19px;font-weight:700}
.lead{font-size:17.5px;line-height:1.95;color:var(--body);font-weight:400}
.dark .lead{color:var(--s-300)}
.small{font-size:14px;color:var(--muted);line-height:1.85}

.shine{
  background:var(--silver-g);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.accent{color:var(--b-400)}

.sec-head{max-width:720px;margin-bottom:56px}
.sec-head.mid{margin-inline:auto;text-align:center}
.sec-head .lead{margin-top:18px}

/* ═══════════ BUTTONS ═══════════ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:15px 30px;border-radius:var(--r-sm);
  font-size:15px;font-weight:700;letter-spacing:-.01em;
  transition:.26s var(--ease);white-space:nowrap;position:relative;overflow:hidden;
}
.btn .ico{width:17px;height:17px;transition:.26s var(--ease);flex-shrink:0}
html[dir="rtl"] .btn .ico{transform:scaleX(-1)}
.btn:hover .ico{transform:translateX(4px)}
html[dir="rtl"] .btn:hover .ico{transform:scaleX(-1) translateX(4px)}

.btn-primary{background:var(--blue-g);color:#fff;box-shadow:var(--e-blue)}
.btn-primary::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.28) 50%,transparent 70%);
  transform:translateX(-120%);transition:.7s var(--ease);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(32,56,138,.34)}
.btn-primary:hover::after{transform:translateX(120%)}

.btn-ghost{border:1.5px solid var(--line-2);color:var(--ink);background:var(--white)}
.btn-ghost:hover{border-color:var(--b-500);color:var(--b-500);background:var(--b-050)}

.btn-light{background:rgba(255,255,255,.1);color:#fff;border:1.5px solid rgba(255,255,255,.26);backdrop-filter:blur(10px)}
.btn-light:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.5)}

.btn-white{background:#fff;color:var(--b-600)}
.btn-white:hover{background:var(--b-050);transform:translateY(-2px)}

.link-arrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14.5px;font-weight:700;color:var(--b-500);transition:.24s var(--ease);
}
.link-arrow svg{width:15px;height:15px;transition:.24s var(--ease)}
html[dir="rtl"] .link-arrow svg{transform:scaleX(-1)}
.link-arrow:hover{gap:13px}

/* ═══════════ TOP UTILITY BAR ═══════════ */
.util{background:var(--b-800);color:rgba(255,255,255,.72);font-size:13px;position:relative;z-index:60}
.util .wrap{display:flex;align-items:center;gap:26px;height:42px}
.util a{display:inline-flex;align-items:center;gap:7px;transition:.2s}
.util a:hover{color:#fff}
.util svg{width:14px;height:14px;opacity:.6}
.util .end{margin-inline-start:auto;display:flex;align-items:center;gap:20px}
.util .sep{width:1px;height:16px;background:rgba(255,255,255,.16)}

/* ═══════════ NAV ═══════════ */
.nav{
  position:sticky;top:0;z-index:70;background:rgba(255,255,255,.92);
  backdrop-filter:blur(18px) saturate(1.6);
  border-bottom:1px solid var(--line);transition:.3s var(--ease);
}
.nav.scrolled{box-shadow:var(--e2);border-bottom-color:transparent}
.nav .wrap{display:flex;align-items:center;gap:32px;height:var(--nav-h)}
.brand{display:flex;align-items:center;gap:13px;flex-shrink:0}
.brand-mark{width:46px;height:46px;flex-shrink:0}
.brand-tx .l1{font-size:16px;font-weight:800;letter-spacing:-.025em;line-height:1.2;color:var(--ink)}
.brand-tx .l2{font-size:10px;font-weight:600;letter-spacing:.07em;color:var(--b-500);margin-top:2px;text-transform:uppercase}

.nav-links{display:flex;gap:2px;margin-inline-start:auto}
.nav-links > li > a{
  display:flex;align-items:center;height:40px;padding-inline:15px;border-radius:var(--r-sm);
  font-size:15px;font-weight:600;color:var(--body);transition:.2s var(--ease);position:relative;
}
.nav-links > li > a:hover{background:var(--b-050);color:var(--b-500)}
.nav-links > li > a.active{color:var(--b-500)}
.nav-links > li > a.active::after{
  content:'';position:absolute;bottom:-19px;inset-inline:15px;height:3px;
  background:var(--blue-g);border-radius:3px 3px 0 0;
}
.nav-end{display:flex;align-items:center;gap:12px;flex-shrink:0}

.lang{
  display:flex;align-items:center;gap:7px;height:40px;padding-inline:15px;
  border:1.5px solid var(--line-2);border-radius:var(--r-sm);
  font-size:13.5px;font-weight:800;color:var(--b-500);transition:.22s var(--ease);letter-spacing:.02em;
}
.lang:hover{border-color:var(--b-500);background:var(--b-050)}
.lang svg{width:15px;height:15px}

.burger{display:none;width:44px;height:44px;border-radius:var(--r-sm);
  align-items:center;justify-content:center;flex-direction:column;gap:5px;border:1.5px solid var(--line-2)}
.burger span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.28s var(--ease)}

.drawer{
  position:fixed;inset:0;z-index:200;background:var(--white);
  padding:26px var(--gut);overflow-y:auto;
  transform:translateX(100%);visibility:hidden;transition:.42s var(--ease);
}
html[dir="ltr"] .drawer{transform:translateX(-100%)}
.drawer.open{transform:translateX(0);visibility:visible}
.drawer-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:22px;border-bottom:1px solid var(--line);margin-bottom:14px}
.drawer-x{width:44px;height:44px;border-radius:var(--r-sm);border:1.5px solid var(--line-2);
  display:flex;align-items:center;justify-content:center;font-size:24px;color:var(--body)}
.drawer nav a{display:flex;align-items:center;justify-content:space-between;
  padding:17px 4px;border-bottom:1px solid var(--line);font-size:18px;font-weight:700;transition:.2s}
.drawer nav a:hover{color:var(--b-500);padding-inline-start:12px}
.drawer nav a svg{width:15px;height:15px;color:var(--s-400)}
html[dir="rtl"] .drawer nav a svg{transform:scaleX(-1)}
.drawer-cta{margin-top:26px;display:grid;gap:10px}

/* ═══════════ HERO ═══════════ */
.hero{position:relative;min-height:calc(100vh - var(--nav-h) - 42px);display:flex;align-items:center;
  overflow:hidden;background:var(--b-900);padding-block:80px}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.42;
  transform:scale(1.08);animation:heroDrift 26s var(--ease-out) forwards}
@keyframes heroDrift{to{transform:scale(1)}}
.hero-media::after{
  content:'';position:absolute;inset:0;
  background:
    linear-gradient(to top,var(--b-900) 2%,rgba(5,13,36,.72) 34%,rgba(7,20,56,.6) 68%,rgba(5,13,36,.85) 100%),
    radial-gradient(120% 80% at 78% 30%,rgba(32,56,138,.45),transparent 62%);
}
.hero-pattern{position:absolute;inset:0;background-image:var(--lattice);opacity:.85;
  animation:latticeSlide 90s linear infinite}
@keyframes latticeSlide{to{background-position:60px 104px}}
.hero-glow{position:absolute;width:640px;height:640px;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,rgba(54,81,181,.3),transparent 66%);
  top:-180px;inset-inline-start:-160px;filter:blur(30px)}

.hero .wrap{position:relative;z-index:3;display:grid;grid-template-columns:1.08fr .92fr;
  gap:64px;align-items:center;width:100%}

.hero-badge{
  display:inline-flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  backdrop-filter:blur(14px);padding:8px 17px;border-radius:99px;
  font-size:13px;font-weight:600;color:#fff;margin-bottom:26px;
}
.hero-badge .pulse{width:7px;height:7px;border-radius:50%;background:#3ddc97;position:relative;flex-shrink:0}
.hero-badge .pulse::after{content:'';position:absolute;inset:-4px;border-radius:50%;
  border:1px solid #3ddc97;opacity:.6;animation:ping 2s var(--ease-out) infinite}
@keyframes ping{to{transform:scale(2);opacity:0}}

.hero h1{color:#fff;margin-bottom:24px}
.hero h1 .shine{display:block}
.hero-lead{font-size:17.5px;line-height:2;color:rgba(233,238,248,.76);max-width:560px;margin-bottom:38px;font-weight:300}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-bottom:44px}
.hero-marks{display:flex;gap:28px;flex-wrap:wrap;padding-top:28px;border-top:1px solid rgba(255,255,255,.14)}
.hero-marks div{display:flex;align-items:center;gap:9px;font-size:13.5px;color:rgba(233,238,248,.72);font-weight:500}
.hero-marks svg{width:17px;height:17px;color:#3ddc97;flex-shrink:0}

/* Hero certificate cards (glass) */
.cert-stack{display:grid;gap:15px}
.cert-card{
  background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.16);
  backdrop-filter:blur(20px) saturate(1.4);border-radius:var(--r-lg);
  padding:24px 26px;display:flex;align-items:center;gap:20px;
  transition:.34s var(--ease);position:relative;overflow:hidden;
}
.cert-card::before{
  content:'';position:absolute;inset-block:0;inset-inline-start:0;width:3px;
  background:var(--silver-g);opacity:.85;
}
.cert-card:hover{background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.3);transform:translateY(-3px)}
.cert-ico{width:50px;height:50px;border-radius:14px;flex-shrink:0;
  background:linear-gradient(140deg,rgba(255,255,255,.2),rgba(255,255,255,.06));
  border:1px solid rgba(255,255,255,.2);
  display:flex;align-items:center;justify-content:center;color:#fff}
.cert-ico svg{width:24px;height:24px}
.cert-k{font-size:11.5px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;
  color:rgba(233,238,248,.6);margin-bottom:5px}
.cert-v{font-size:23px;font-weight:900;color:#fff;line-height:1.1;letter-spacing:-.02em}
.cert-s{font-size:12.5px;color:rgba(233,238,248,.6);margin-top:5px}

/* ═══════════ CLIENT STRIP ═══════════ */
.clients{background:var(--white);border-bottom:1px solid var(--line);padding-block:34px}
.clients .row{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:center}
.clients .lbl{font-size:12.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  color:var(--muted);margin-inline-end:12px}
.chip{
  display:inline-flex;align-items:center;padding:9px 18px;border-radius:99px;
  background:var(--s-050);border:1px solid var(--line);
  font-size:13.5px;font-weight:600;color:var(--s-700);transition:.24s var(--ease);
}
.chip:hover{border-color:var(--b-300);color:var(--b-500);background:var(--b-050);transform:translateY(-2px)}

/* ═══════════ KPI BAND ═══════════ */
.kpis{background:var(--blue-g);position:relative;overflow:hidden}
.kpis::before{content:'';position:absolute;inset:0;background-image:var(--lattice);opacity:.5}
.kpis .grid{display:grid;grid-template-columns:repeat(4,1fr);position:relative;z-index:2}
.kpi{padding:52px 30px;text-align:center;border-inline-start:1px solid rgba(255,255,255,.15)}
.kpi:first-child{border-inline-start:none}
.kpi .v{font-size:clamp(36px,4.4vw,52px);font-weight:900;color:#fff;line-height:1;
  letter-spacing:-.035em;margin-bottom:11px}
.kpi .v small{font-size:.55em;font-weight:700;opacity:.85}
.kpi .l{font-size:14px;color:rgba(255,255,255,.78);font-weight:500}

/* ═══════════ ABOUT ═══════════ */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.about-visual{position:relative}
.about-visual .frame{border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--e4);aspect-ratio:4/3.4}
.about-visual .frame img{width:100%;height:100%;object-fit:cover}
.about-visual .stamp{
  position:absolute;inset-block-end:-26px;inset-inline-end:-26px;
  background:var(--blue-g);color:#fff;border-radius:var(--r-lg);padding:24px 28px;
  box-shadow:var(--e-blue);text-align:center;border:4px solid #fff;
}
.about-visual .stamp .n{font-size:40px;font-weight:900;line-height:1;letter-spacing:-.03em}
.about-visual .stamp .t{font-size:12.5px;margin-top:6px;color:rgba(255,255,255,.85);font-weight:600}
.facts{display:grid;gap:16px;margin-top:34px}
.fact{display:flex;gap:15px;align-items:flex-start}
.fact .tick{width:26px;height:26px;border-radius:50%;background:var(--b-050);color:var(--b-500);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px}
.fact .tick svg{width:14px;height:14px}
.fact p{font-size:15.5px;color:var(--body);line-height:1.8}

/* ═══════════ SERVICE CARDS ═══════════ */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.svc{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:36px 32px;transition:.32s var(--ease);position:relative;overflow:hidden;
}
.svc::before{
  content:'';position:absolute;inset-inline:0;top:0;height:4px;
  background:var(--blue-g);transform:scaleX(0);transform-origin:var(--org,right);transition:.36s var(--ease);
}
html[dir="ltr"] .svc::before{--org:left}
.svc::after{
  content:'';position:absolute;inset-block-start:-40%;inset-inline-end:-30%;width:230px;height:230px;
  background-image:var(--lattice);opacity:0;transition:.4s var(--ease);
  filter:invert(1);
}
.svc:hover{border-color:var(--b-200);box-shadow:var(--e3);transform:translateY(-5px)}
.svc:hover::before{transform:scaleX(1)}
.svc:hover::after{opacity:.5}
.svc-ico{
  width:60px;height:60px;border-radius:17px;margin-bottom:24px;position:relative;z-index:2;
  background:linear-gradient(145deg,var(--b-050),var(--b-100));
  border:1px solid var(--b-100);color:var(--b-500);
  display:flex;align-items:center;justify-content:center;transition:.32s var(--ease);
}
.svc-ico svg{width:29px;height:29px}
.svc:hover .svc-ico{background:var(--blue-g);color:#fff;border-color:transparent;transform:scale(1.06) rotate(-4deg)}
.svc .n{position:absolute;inset-block-start:30px;inset-inline-end:32px;
  font-size:44px;font-weight:900;color:var(--s-100);line-height:1;letter-spacing:-.04em;transition:.32s}
.svc:hover .n{color:var(--b-100)}
.svc h3{font-size:20px;margin-bottom:12px;position:relative;z-index:2}
.svc p{font-size:14.5px;color:var(--body);line-height:1.9;margin-bottom:20px;position:relative;z-index:2}
.svc ul{display:grid;gap:8px;margin-bottom:22px;position:relative;z-index:2}
.svc ul li{font-size:13.5px;color:var(--muted);display:flex;gap:9px;align-items:center}
.svc ul li::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--b-300);flex-shrink:0}

/* ═══════════ PROJECT CARDS ═══════════ */
.prj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.prj{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;transition:.34s var(--ease);display:block;
}
.prj:hover{box-shadow:var(--e3);transform:translateY(-6px);border-color:var(--b-200)}
.prj-ph{position:relative;aspect-ratio:16/11;overflow:hidden;background:var(--b-900)}
.prj-ph img{width:100%;height:100%;object-fit:cover;transition:.9s var(--ease-out)}
.prj:hover .prj-ph img{transform:scale(1.08)}
.prj-ph::after{content:'';position:absolute;inset:0;
  background:linear-gradient(to top,rgba(5,13,36,.65),transparent 55%)}
.status{
  position:absolute;z-index:2;inset-block-start:15px;inset-inline-end:15px;
  padding:6px 14px;border-radius:99px;font-size:11.5px;font-weight:700;
  backdrop-filter:blur(10px);display:inline-flex;align-items:center;gap:6px;
}
.status::before{content:'';width:6px;height:6px;border-radius:50%;background:currentColor}
.status.live{background:rgba(30,127,214,.9);color:#fff}
.status.done{background:rgba(255,255,255,.92);color:var(--ok)}
.prj-yr{position:absolute;z-index:2;inset-block-end:15px;inset-inline-start:18px;
  color:#fff;font-size:13px;font-weight:700;letter-spacing:.04em}
.prj-bd{padding:26px 26px 28px}
.prj-bd h3{font-size:18px;line-height:1.5;margin-bottom:16px;transition:.24s}
.prj:hover .prj-bd h3{color:var(--b-500)}
.prj-meta{display:grid;gap:11px;padding-top:17px;border-top:1px solid var(--line)}
.prj-meta .r{display:flex;justify-content:space-between;gap:14px;font-size:13.5px}
.prj-meta .k{color:var(--muted);flex-shrink:0}
.prj-meta .v{font-weight:700;color:var(--ink);text-align:end}

/* ═══════════ TABS ═══════════ */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:34px;justify-content:center}
.tab{
  padding:11px 22px;border-radius:99px;border:1.5px solid var(--line-2);
  font-size:14px;font-weight:600;color:var(--body);transition:.24s var(--ease);background:var(--white);
}
.tab:hover{border-color:var(--b-300);color:var(--b-500)}
.tab.on{background:var(--blue-g);border-color:transparent;color:#fff;box-shadow:var(--e-blue)}
.tab .c{font-size:12px;opacity:.7;margin-inline-start:6px}

/* ═══════════ DATA TABLE ═══════════ */
.tbl-shell{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--white);box-shadow:var(--e1)}
.tbl-scroll{overflow-x:auto}
table.data{width:100%;border-collapse:collapse;font-size:14.5px;min-width:720px}
table.data thead th{
  background:var(--s-050);text-align:start;padding:16px 20px;
  font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--s-600);
  border-bottom:1px solid var(--line);white-space:nowrap;
}
table.data tbody td{padding:18px 20px;border-bottom:1px solid var(--line);color:var(--body);vertical-align:middle}
table.data tbody tr:last-child td{border-bottom:none}
table.data tbody tr{transition:.2s}
table.data tbody tr:hover{background:var(--b-050)}
table.data td.idx{color:var(--s-400);font-weight:700;width:56px}
table.data td.name{color:var(--ink);font-weight:600;line-height:1.55;min-width:280px}
table.data td.val{font-weight:700;color:var(--ink);white-space:nowrap}
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:99px;
  font-size:12px;font-weight:700;white-space:nowrap}
.badge::before{content:'';width:6px;height:6px;border-radius:50%;background:currentColor}
.badge.live{background:#e6f2fc;color:var(--live)}
.badge.done{background:#e5f6ef;color:var(--ok)}
.tbl-foot{padding:18px 22px;background:var(--s-050);border-top:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:13.5px;color:var(--muted)}

/* ═══════════ GALLERY ═══════════ */
.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gal figure{position:relative;aspect-ratio:1;border-radius:var(--r);overflow:hidden;
  background:var(--s-100);cursor:zoom-in;transition:.3s var(--ease)}
.gal figure:nth-child(6n+1){grid-column:span 2;grid-row:span 2;aspect-ratio:1}
.gal figure img{width:100%;height:100%;object-fit:cover;transition:.8s var(--ease-out)}
.gal figure:hover{transform:scale(.985)}
.gal figure:hover img{transform:scale(1.1)}
.gal figcaption{
  position:absolute;inset-inline:0;inset-block-end:0;padding:26px 16px 14px;
  background:linear-gradient(to top,rgba(5,13,36,.9),transparent);
  color:#fff;font-size:13px;font-weight:600;line-height:1.5;
  opacity:0;transform:translateY(8px);transition:.3s var(--ease);
}
.gal figure:hover figcaption{opacity:1;transform:translateY(0)}
@media(max-width:1000px){.gal{grid-template-columns:repeat(3,1fr)}}
@media(max-width:680px){.gal{grid-template-columns:repeat(2,1fr)}.gal figure:nth-child(6n+1){grid-column:span 2;grid-row:auto}}

.lightbox{position:fixed;inset:0;z-index:300;background:rgba(5,13,36,.96);backdrop-filter:blur(16px);
  display:flex;align-items:center;justify-content:center;padding:40px;
  opacity:0;visibility:hidden;transition:.3s var(--ease)}
.lightbox.open{opacity:1;visibility:visible}
.lightbox img{max-width:100%;max-height:84vh;border-radius:var(--r);box-shadow:var(--e4)}
.lightbox .cap{position:absolute;inset-block-end:34px;inset-inline:0;text-align:center;
  color:rgba(255,255,255,.85);font-size:14.5px;font-weight:600}
.lb-btn{position:absolute;width:52px;height:52px;border-radius:50%;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:24px;transition:.24s}
.lb-btn:hover{background:rgba(255,255,255,.22)}
.lb-x{inset-block-start:28px;inset-inline-end:28px}
.lb-prev{inset-inline-start:28px;top:50%;transform:translateY(-50%)}
.lb-next{inset-inline-end:28px;top:50%;transform:translateY(-50%)}

/* ═══════════ CERTIFICATE CARDS ═══════════ */
.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.cert-item{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;transition:.3s var(--ease)}
.cert-item:hover{box-shadow:var(--e3);transform:translateY(-4px);border-color:var(--b-200)}
.cert-item .pv{aspect-ratio:1/1.32;overflow:hidden;background:var(--s-050);border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;padding:14px}
.cert-item .pv img{width:100%;height:100%;object-fit:contain;transition:.5s var(--ease)}
.cert-item:hover .pv img{transform:scale(1.04)}
.cert-item .cb{padding:20px}
.cert-item .cb h4{font-size:15.5px;margin-bottom:7px}
.cert-item .cb p{font-size:13px;color:var(--muted);line-height:1.7}

/* ═══════════ TEAM ═══════════ */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.member{text-align:center}
.member .av{
  width:100%;aspect-ratio:1;border-radius:var(--r-lg);overflow:hidden;margin-bottom:18px;
  background:linear-gradient(145deg,var(--b-050),var(--s-100));position:relative;
  border:1px solid var(--line);transition:.3s var(--ease);
}
.member .av img{width:100%;height:100%;object-fit:cover}
.member .av .ini{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:44px;font-weight:900;color:var(--b-300);letter-spacing:-.03em}
.member:hover .av{box-shadow:var(--e3);transform:translateY(-4px);border-color:var(--b-200)}
.member .role{font-size:12.5px;font-weight:700;color:var(--b-500);letter-spacing:.05em;
  text-transform:uppercase;margin-bottom:7px}
.member .nm{font-size:17px;font-weight:800;letter-spacing:-.02em}

/* ═══════════ CTA BAND ═══════════ */
.cta-band{position:relative;overflow:hidden;background:var(--deep-g);color:#fff;padding-block:96px}
.cta-band::before{content:'';position:absolute;inset:0;background-image:var(--lattice);opacity:.8}
.cta-band .glow{position:absolute;width:700px;height:700px;border-radius:50%;
  background:radial-gradient(circle,rgba(54,81,181,.34),transparent 66%);
  inset-block-start:-260px;inset-inline-end:-180px;filter:blur(40px)}
.cta-band .wrap{position:relative;z-index:2;display:flex;align-items:center;
  justify-content:space-between;gap:52px;flex-wrap:wrap}
.cta-band h2{color:#fff;margin-bottom:14px}
.cta-band p{color:rgba(233,238,248,.72);font-size:17px;line-height:1.9;max-width:520px}
.cta-actions{display:flex;gap:13px;flex-wrap:wrap}

/* ═══════════ FOOTER ═══════════ */
.foot{background:var(--b-900);color:rgba(233,238,248,.6);position:relative;overflow:hidden}
.foot::before{content:'';position:absolute;inset:0;background-image:var(--lattice);opacity:.5}
.foot .wrap{position:relative;z-index:2}
.foot-main{display:grid;grid-template-columns:1.9fr 1fr 1fr 1.35fr;gap:52px;padding-block:72px 56px}
.foot .brand-tx .l1{color:#fff}
.foot h4{color:#fff;font-size:15px;font-weight:800;margin-bottom:22px}
.foot p{font-size:14.5px;line-height:1.95;margin-bottom:14px}
.foot ul li{margin-bottom:11px}
.foot ul a{font-size:14.5px;transition:.22s;display:inline-flex;align-items:center;gap:8px}
.foot ul a:hover{color:#fff}
.foot-contact li{display:flex;gap:12px;align-items:flex-start;margin-bottom:16px;font-size:14.5px;line-height:1.7}
.foot-contact svg{width:17px;height:17px;color:var(--b-300);flex-shrink:0;margin-top:4px}
.socials{display:flex;gap:10px;margin-top:22px}
.socials a{width:40px;height:40px;border-radius:11px;border:1px solid rgba(255,255,255,.13);
  display:flex;align-items:center;justify-content:center;transition:.24s var(--ease)}
.socials a:hover{background:var(--b-500);border-color:var(--b-500);color:#fff;transform:translateY(-3px)}
.socials svg{width:18px;height:18px}
.foot-bar{border-top:1px solid rgba(255,255,255,.1);padding-block:24px 30px;
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:13.5px}

/* ═══════════ SCROLL REVEAL ═══════════ */
.rv{opacity:1;transform:none}
html.js .rv{opacity:0;transform:translateY(26px);transition:.7s var(--ease-out)}
html.js .rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
   .rv,html.js .rv{opacity:1 !important;transform:none !important;transition:none}
  .hero-media img,.hero-pattern{animation:none}
  *{scroll-behavior:auto !important}
}

/* ═══════════ RESPONSIVE ═══════════ */
@media(max-width:1180px){
  .nav-links{display:none}
  .burger{display:flex}
  .svc-grid,.prj-grid{grid-template-columns:repeat(2,1fr)}
  .cert-grid,.team-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:1024px){
  .hero .wrap{grid-template-columns:1fr;gap:52px}
  .cert-stack{grid-template-columns:repeat(3,1fr);display:grid}
  .cert-card{flex-direction:column;align-items:flex-start;gap:14px}
  .about-grid{grid-template-columns:1fr;gap:56px}
  .foot-main{grid-template-columns:1fr 1fr;gap:42px}
}
@media(max-width:820px){
  :root{--gut:22px;--nav-h:70px}
  .sec{padding-block:74px}
  .kpis .grid{grid-template-columns:1fr 1fr}
  .kpi{border-top:1px solid rgba(255,255,255,.15);padding:38px 20px}
  .kpi:nth-child(-n+2){border-top:none}
  .kpi:nth-child(odd){border-inline-start:none}
  .cert-grid,.team-grid{grid-template-columns:repeat(2,1fr)}
  .util .wrap{height:auto;padding-block:9px;font-size:12px;gap:16px}
  .util .end{display:none}
  .cta-band .wrap{flex-direction:column;align-items:flex-start}
}
@media(max-width:620px){
  .svc-grid,.prj-grid{grid-template-columns:1fr}
  .cert-stack{grid-template-columns:1fr}
  .foot-main{grid-template-columns:1fr;gap:36px}
  .about-visual .stamp{inset-inline-end:16px;inset-block-end:-18px;padding:18px 20px}
  .about-visual .stamp .n{font-size:32px}
  .hero-actions .btn{flex:1}
}