/* ============================================================
   TAGA — Trans Arabian Gulf Advertising
   Clean corporate design system · bilingual (EN/AR, RTL-ready)
   ============================================================ */

:root{
  /* palette */
  --paper:#FCFBF8;         /* warm white base */
  --white:#FFFFFF;
  --ink:#15171C;           /* near-black text */
  --ink-2:#4A4E57;         /* secondary text */
  --line:#E7E3DA;          /* hairlines */
  --slate:#1C2530;         /* deep corporate navy-slate */
  --gold:#B0842B;          /* TAGA gold */
  --gold-2:#C9A24B;        /* lighter gold */
  --gold-wash:#F6F0E2;     /* faint gold tint */
  --sand:#F3F1EA;          /* section tint */

  /* type */
  --f-head:"Archivo","IBM Plex Sans Arabic",sans-serif;
  --f-body:"Manrope","IBM Plex Sans Arabic",sans-serif;
  --f-ar:"IBM Plex Sans Arabic",sans-serif;

  /* scale / rhythm */
  --wrap:1240px;
  --gutter:clamp(20px,5vw,64px);
  --sp:clamp(64px,9vw,132px);   /* section padding block */
  --r:4px;
  --shadow:0 1px 2px rgba(21,23,28,.04),0 12px 34px -18px rgba(21,23,28,.22);
  --shadow-lg:0 30px 80px -40px rgba(21,23,28,.45);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--f-body);font-weight:400;font-size:17px;line-height:1.68;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
[lang="ar"] body,[dir="rtl"] body{font-family:var(--f-ar);line-height:1.85}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}

/* ---------- layout ---------- */
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:var(--sp)}
.section--tint{background:var(--sand)}
.section--slate{background:var(--slate);color:#EEF0F2}
.narrow{max-width:760px}

/* ---------- type ---------- */
h1,h2,h3,h4{font-family:var(--f-head);font-weight:700;line-height:1.05;
  letter-spacing:-.02em;margin:0;color:var(--ink)}
.section--slate h1,.section--slate h2,.section--slate h3{color:#fff}
h1{font-size:clamp(2.6rem,6.4vw,5rem)}
h2{font-size:clamp(2rem,4.4vw,3.35rem)}
h3{font-size:clamp(1.3rem,2.2vw,1.7rem);letter-spacing:-.01em}
p{margin:0 0 1.1em}
.lead{font-size:clamp(1.12rem,1.7vw,1.4rem);line-height:1.6;color:var(--ink-2);font-weight:400}
[dir="rtl"] h1,[dir="rtl"] h2,[dir="rtl"] h3,[dir="rtl"] h4{letter-spacing:0}

.eyebrow{display:inline-flex;align-items:center;gap:.6rem;
  font-family:var(--f-head);font-weight:600;font-size:.78rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--gold);margin:0 0 1.1rem}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--gold)}
[dir="rtl"] .eyebrow{letter-spacing:.05em}
.ink-2{color:var(--ink-2)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.6rem;
  padding:.95rem 1.6rem;border-radius:var(--r);font-family:var(--f-head);
  font-weight:600;font-size:.95rem;letter-spacing:.01em;border:1px solid transparent;
  transition:transform .3s var(--ease),background .3s,color .3s,border-color .3s}
.btn .ar-hide{display:inline}
.btn:hover{transform:translateY(-2px)}
.btn--gold{background:var(--slate);color:#fff}
.btn--gold:hover{background:var(--gold)}
.btn--ghost{border-color:var(--line);color:var(--ink);background:transparent}
.btn--ghost:hover{border-color:var(--slate);background:var(--slate);color:#fff}
.btn--lg{padding:1.1rem 2rem;font-size:1rem}
.btn svg{width:18px;height:18px;transition:transform .3s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
[dir="rtl"] .btn:hover svg{transform:translateX(-4px)}

/* ---------- header / nav ---------- */
.hdr{position:sticky;top:0;z-index:60;background:rgba(252,251,248,.82);
  backdrop-filter:saturate(150%) blur(14px);border-bottom:1px solid var(--line);
  transition:box-shadow .3s}
.hdr.scrolled{box-shadow:0 10px 30px -22px rgba(0,0,0,.4)}
.nav{display:flex;align-items:center;justify-content:space-between;
  gap:2rem;height:78px}
.brand{display:flex;align-items:center;gap:.6rem;font-family:var(--f-head);
  font-weight:800;letter-spacing:.02em;font-size:1.15rem;line-height:1}
.brand img{height:34px;width:auto}
.brand-mark{height:40px!important}
.brand-txt{display:flex;flex-direction:column;gap:.15rem}
.brand small{display:block;font-family:var(--f-body);font-weight:500;
  font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2)}
.nav-links{display:flex;align-items:center;gap:2rem;list-style:none;margin:0;padding:0}
.nav-links a{font-family:var(--f-head);font-weight:500;font-size:.95rem;position:relative;padding:.3rem 0;color:var(--ink)}
.nav-links a::after{content:"";position:absolute;inset-inline:0;bottom:-2px;height:2px;
  background:var(--gold);transform:scaleX(0);transform-origin:inline-start;transition:transform .3s var(--ease)}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{transform:scaleX(1)}
.nav-right{display:flex;align-items:center;gap:1.1rem}
.lang{font-family:var(--f-head);font-weight:600;font-size:.85rem;letter-spacing:.04em;
  border:1px solid var(--line);border-radius:var(--r);padding:.5rem .85rem;color:var(--ink);transition:.25s}
.lang:hover{border-color:var(--slate);background:var(--slate);color:#fff}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--r);
  background:transparent;position:relative}
.burger span{position:absolute;inset-inline:11px;height:2px;background:var(--ink);transition:.3s}
.burger span:nth-child(1){top:15px}.burger span:nth-child(2){top:21px}.burger span:nth-child(3){top:27px}
.burger.open span:nth-child(1){top:21px;transform:rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){top:21px;transform:rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;padding-block:clamp(60px,9vw,120px) clamp(70px,10vw,130px);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;
  background:radial-gradient(120% 90% at 85% 0%,var(--gold-wash) 0%,transparent 55%),var(--paper)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(32px,5vw,72px);align-items:center}
.hero h1{margin-bottom:1.4rem}
.hero h1 .accent{color:var(--gold)}
.hero .lead{max-width:44ch;margin-bottom:2rem}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap}

/* editorial dark hero with collage */
.hero--edit{position:relative;color:#fff;overflow:hidden;padding-block:clamp(64px,9vw,110px);
  background:radial-gradient(85% 120% at 90% -12%,rgba(200,162,75,.26),transparent 52%),linear-gradient(165deg,#1b2330 0%,#12171f 62%,#0e131a 100%)}
.hero--edit::before{display:none}
.hero-grid2{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(34px,5vw,68px);align-items:center}
.hero-copy{position:relative}
.hero--edit h1{color:#fff;font-size:clamp(2.6rem,6vw,4.6rem);line-height:1.02;margin-bottom:1.3rem}
.hero--edit h1 .accent{color:#D8B25A}
.hero--edit .lead{color:rgba(255,255,255,.82);max-width:50ch;margin-bottom:2rem}
.eyebrow--light{color:#D8B25A}
.hero--edit .btn--gold{background:var(--gold);color:#15171C}
.hero--edit .btn--gold:hover{background:#D8B25A}
.hero--edit .btn--ghost{color:#fff;border-color:rgba(255,255,255,.42)}
.hero--edit .btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.1)}
.hero-stats{display:flex;gap:clamp(26px,5vw,52px);margin-top:2.3rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.16)}
.hero-stats b{font-family:var(--f-head);font-size:clamp(1.7rem,3vw,2.4rem);color:#fff;display:block;line-height:1}
.hero-stats span{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.62)}
[dir="rtl"] .hero-stats span{letter-spacing:0}
.hero-collage{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hc-item{position:relative;margin:0;aspect-ratio:1/1;border-radius:14px;overflow:hidden;box-shadow:0 22px 50px -28px rgba(0,0,0,.7)}
.hc-item img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.hc-item:hover img{transform:scale(1.07)}
.hc-item figcaption{position:absolute;inset-block-end:.7rem;inset-inline-start:.7rem;
  background:rgba(12,16,22,.72);backdrop-filter:blur(4px);color:#fff;font-family:var(--f-head);font-weight:600;
  font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;padding:.28rem .6rem;border-radius:100px}
.hero-collage .hc-item:nth-child(1){margin-top:26px}
.hero-collage .hc-item:nth-child(4){margin-top:26px}
@media(max-width:820px){.hero-collage .hc-item:nth-child(1),.hero-collage .hc-item:nth-child(4){margin-top:0}}
.hero-media{position:relative}
.hero-media img{width:100%;height:clamp(360px,52vw,560px);object-fit:cover;border-radius:8px;box-shadow:var(--shadow-lg)}
.hero-badge{position:absolute;inset-block-end:-26px;inset-inline-start:-26px;background:var(--white);
  border:1px solid var(--line);border-radius:8px;padding:1.1rem 1.4rem;box-shadow:var(--shadow);text-align:center}
.hero-badge b{font-family:var(--f-head);font-size:2.2rem;display:block;line-height:1;color:var(--slate)}
.hero-badge span{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
[dir="rtl"] .hero-badge{letter-spacing:0}

/* trust strip */
.trust{border-block:1px solid var(--line);background:var(--white)}
.trust-row{display:flex;flex-wrap:wrap;gap:1rem 3.2rem;align-items:center;justify-content:space-between;padding-block:1.4rem}
.trust-row span{font-family:var(--f-head);font-weight:600;font-size:.82rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--ink-2)}
[dir="rtl"] .trust-row span{letter-spacing:.02em}

/* ---------- section head ---------- */
.shead{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;
  margin-bottom:clamp(34px,5vw,60px);flex-wrap:wrap}
.shead .lead{max-width:52ch;margin:.4rem 0 0}
.snum{font-family:var(--f-head);font-weight:700;color:var(--gold);font-size:.9rem;letter-spacing:.1em}

/* ---------- services / pillars ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:8px;overflow:hidden}
.pillar{background:var(--white);padding:clamp(24px,3vw,40px);display:flex;flex-direction:column;gap:.9rem;
  transition:background .35s var(--ease)}
.pillar:hover{background:var(--gold-wash)}
.pillar .pnum{font-family:var(--f-head);font-weight:700;color:var(--gold);font-size:.85rem;letter-spacing:.12em}
.pillar h3{margin:.2rem 0}
.pillar p{color:var(--ink-2);font-size:.98rem;margin:0}
.pillar ul{margin:.4rem 0 0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:.4rem}
.pillar li{font-size:.78rem;font-family:var(--f-head);font-weight:500;color:var(--slate);
  background:var(--sand);border-radius:100px;padding:.28rem .7rem}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem}
.stat b{font-family:var(--f-head);font-weight:700;font-size:clamp(2.4rem,4vw,3.4rem);
  line-height:1;color:var(--gold-2);display:block}
.section--slate .stat b{color:var(--gold-2)}
.stat span{display:block;margin-top:.5rem;font-size:.92rem;color:#B9C0C9;letter-spacing:.02em}

/* ---------- portfolio grid ---------- */
.filters{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2.2rem}
.filter{font-family:var(--f-head);font-weight:600;font-size:.86rem;padding:.55rem 1.05rem;
  border:1px solid var(--line);border-radius:100px;background:var(--white);color:var(--ink-2);transition:.25s}
.filter:hover{border-color:var(--slate);color:var(--ink)}
.filter.active{background:var(--slate);color:#fff;border-color:var(--slate)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,1.6vw,22px)}
.tile{position:relative;margin:0;overflow:hidden;border-radius:12px;aspect-ratio:4/3;background:var(--sand);
  cursor:pointer;box-shadow:var(--shadow);outline:0 solid transparent;transition:box-shadow .4s var(--ease)}
.tile::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(to top,rgba(12,16,22,.5),transparent 42%);opacity:.5;transition:opacity .4s var(--ease)}
.tile:hover{box-shadow:var(--shadow-lg)}
.tile:hover::after{opacity:.92}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.tile:hover img{transform:scale(1.07)}
.tile .tag{position:absolute;z-index:2;inset-block-start:.8rem;inset-inline-start:.8rem;background:rgba(252,251,248,.94);
  color:var(--slate);font-family:var(--f-head);font-weight:600;font-size:.68rem;letter-spacing:.08em;
  text-transform:uppercase;padding:.32rem .64rem;border-radius:100px;box-shadow:var(--shadow)}
.tile-view{position:absolute;z-index:2;inset-block-end:.85rem;inset-inline-end:.85rem;width:42px;height:42px;
  border-radius:50%;display:grid;place-items:center;background:var(--gold);color:#15171C;
  opacity:0;transform:translateY(10px) scale(.9);transition:.4s var(--ease)}
.tile-view svg{width:18px;height:18px}
.tile:hover .tile-view{opacity:1;transform:none}
[dir="rtl"] .tile-view svg{transform:scaleX(-1)}

/* ---------- clients ---------- */
.client-note{text-align:center;max-width:640px;margin:0 auto 2.4rem}
.client-wall{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--white);box-shadow:var(--shadow)}
.client-wall img{width:100%;display:block}

/* ---------- CTA band ---------- */
.cta{position:relative;overflow:hidden;background:var(--slate);color:#fff;border-radius:10px;
  padding:clamp(40px,6vw,72px);text-align:center}
.cta::after{content:"";position:absolute;inset:0;z-index:0;
  background:radial-gradient(80% 120% at 80% 0%,rgba(201,162,75,.28),transparent 60%)}
.cta>*{position:relative;z-index:1}
.cta h2{color:#fff;margin-bottom:.6rem}
.cta .lead{color:#C7CDd5;max-width:56ch;margin:0 auto 2rem}

/* ---------- footer ---------- */
.ft{background:var(--slate);color:#AEB6C0;padding-block:clamp(48px,6vw,80px) 2rem;margin-top:0}
.ft-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:2.4rem}
.ft h4{color:#fff;font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:1.1rem;font-family:var(--f-head)}
[dir="rtl"] .ft h4{letter-spacing:.02em}
.ft a{color:#AEB6C0;display:block;padding:.28rem 0;transition:.2s}
.ft a:hover{color:var(--gold-2)}
.ft .brand img{height:38px}
.ft-brand p{color:#8A929C;font-size:.95rem;max-width:34ch;margin-top:1rem}
.ft-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:3rem;padding-top:1.6rem;
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.85rem;color:#7A828C}
.ft-social{display:flex;gap:.7rem}
.ft-social a{width:38px;height:38px;border:1px solid rgba(255,255,255,.16);border-radius:50%;
  display:grid;place-items:center;color:#AEB6C0}
.ft-social a:hover{background:var(--gold);border-color:var(--gold);color:#fff}
.ft-social svg{width:16px;height:16px}

/* ---------- reveal animation ---------- */
.reveal{transition:opacity .7s var(--ease),transform .7s var(--ease)}
html.js .reveal{opacity:0;transform:translateY(22px)}
html.js .reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}.reveal[data-d="4"]{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- lightbox ---------- */
.lb{position:fixed;inset:0;z-index:100;background:rgba(12,14,18,.92);display:none;
  align-items:center;justify-content:center;padding:4vw}
.lb.open{display:flex}
.lb img{max-width:92vw;max-height:86vh;border-radius:6px;box-shadow:var(--shadow-lg)}
.lb-close{position:absolute;top:24px;inset-inline-end:28px;width:48px;height:48px;border-radius:50%;
  background:rgba(255,255,255,.12);color:#fff;border:none;font-size:1.4rem}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;
  background:rgba(255,255,255,.12);color:#fff;border:none;font-size:1.5rem;display:grid;place-items:center}
.lb-prev{inset-inline-start:2vw}.lb-next{inset-inline-end:2vw}

/* ---------- page hero (interior pages) ---------- */
.phero{background:var(--slate);color:#fff;padding-block:clamp(70px,9vw,120px) clamp(48px,6vw,72px);position:relative;overflow:hidden}
.phero::after{content:"";position:absolute;inset:0;background:radial-gradient(70% 120% at 88% 0%,rgba(201,162,75,.22),transparent 55%)}
.phero>*{position:relative}
.phero h1{color:#fff;max-width:18ch}
.phero .lead{color:#C7CDD5;max-width:56ch;margin-top:1rem}
.crumbs{font-family:var(--f-head);font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-2);margin-bottom:1.2rem}
[dir="rtl"] .crumbs{letter-spacing:.02em}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,64px)}
.field{margin-bottom:1.1rem}
.field label{display:block;font-family:var(--f-head);font-weight:600;font-size:.82rem;margin-bottom:.4rem}
.field input,.field textarea{width:100%;padding:.9rem 1rem;border:1px solid var(--line);border-radius:var(--r);
  background:var(--white);font:inherit;color:var(--ink)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--gold)}
.info-item{display:flex;gap:1rem;padding:1.1rem 0;border-bottom:1px solid var(--line)}
.info-item svg{width:22px;height:22px;color:var(--gold);flex:none;margin-top:3px}
.info-item b{font-family:var(--f-head)}

/* ---------- responsive ---------- */
@media(max-width:960px){
  .hero-grid{grid-template-columns:1fr}
  .hero-grid2{grid-template-columns:1fr;gap:34px}
  .hero-media{order:-1}
  .pillars{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr);gap:2rem 1rem}
  .grid{grid-template-columns:repeat(2,1fr)}
  .ft-grid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
  .nav-links,.nav .lang.desk,.nav-quote{display:none}
  .burger{display:block}
  .nav-mobile{position:fixed;inset:78px 0 auto 0;background:var(--paper);border-bottom:1px solid var(--line);
    padding:1.4rem var(--gutter) 1.8rem;display:none;flex-direction:column;gap:.3rem;z-index:55;
    max-height:calc(100vh - 78px);overflow-y:auto;box-shadow:0 20px 40px -24px rgba(0,0,0,.4)}
  .nav-mobile.open{display:flex}
  .nav-mobile a{padding:.9rem 0;border-bottom:1px solid var(--line);font-family:var(--f-head);font-weight:600}
  .nav-mobile .nav-mobile-cta{margin-top:1rem;border:0;justify-content:center;color:#fff}
}
@media(max-width:560px){
  .grid{grid-template-columns:1fr 1fr;gap:10px}
  .stats{grid-template-columns:1fr 1fr}
  .hero-badge{inset-inline-start:auto;inset-inline-end:12px;inset-block-end:12px}
  .tile .tag{font-size:.6rem;padding:.26rem .5rem}
  .tile-view{width:34px;height:34px;inset-block-end:.5rem;inset-inline-end:.5rem}
  h1{font-size:clamp(2.2rem,9vw,2.8rem)}
  h2{font-size:clamp(1.7rem,6.5vw,2.2rem)}
}
@media(min-width:961px){.nav-mobile{display:none!important}}

/* ---- client logo marquee (About) ---- */
.logo-marquee{overflow:hidden;padding:10px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.logo-track{display:flex;gap:clamp(40px,6vw,72px);width:max-content;align-items:center;animation:marquee 42s linear infinite}
.logo-marquee:hover .logo-track{animation-play-state:paused}
.logo-item{flex:0 0 auto;display:flex;align-items:center;justify-content:center;height:66px}
.logo-item img{max-height:56px;width:auto;max-width:150px;object-fit:contain;filter:grayscale(1);opacity:.6;transition:filter .3s var(--ease),opacity .3s var(--ease)}
.logo-item img:hover{filter:none;opacity:1}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.logo-track{animation:none;flex-wrap:wrap;justify-content:center;width:auto}}

/* ---- client logo grid (About + Clients) ---- */
.logo-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-top:10px}
.logo-cell{display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 14px;min-height:116px;transition:box-shadow .3s var(--ease),transform .3s var(--ease)}
.logo-cell:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.logo-cell img{max-width:86%;max-height:66px;width:auto;object-fit:contain;
  filter:grayscale(1);opacity:.6;animation:logoPulse 11s var(--ease) infinite;animation-delay:calc(var(--i,0)*-0.22s)}
.logo-cell:hover img{animation:none;filter:none;opacity:1}
@keyframes logoPulse{0%,15%,100%{filter:grayscale(1);opacity:.6}7%{filter:grayscale(0);opacity:1}}
@media(prefers-reduced-motion:reduce){.logo-cell img{animation:none}}
@media(max-width:1080px){.logo-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:600px){.logo-grid{grid-template-columns:repeat(3,1fr)}}

/* ---- about split + bento ---- */
.about-split{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(30px,5vw,64px);align-items:center}
.about-bento{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:12px;height:clamp(360px,42vw,470px)}
.about-bento figure{margin:0;overflow:hidden;border-radius:14px;box-shadow:var(--shadow)}
.about-bento figure:nth-child(1){grid-row:1 / span 2}
.about-bento img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.about-bento figure:hover img{transform:scale(1.06)}
@media(max-width:820px){.about-split{grid-template-columns:1fr}
  .about-bento{height:auto;grid-template-rows:200px 200px}}

/* ---- FAQ (AEO) ---- */
.faq{max-width:768px;margin-inline:auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{list-style:none;cursor:pointer;padding:1.15rem 0;font-family:var(--f-head);font-weight:600;font-size:1.08rem;color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.6rem;color:var(--gold);transition:transform .3s var(--ease);line-height:1;flex:0 0 auto}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-a{padding:0 0 1.25rem;color:var(--ink-2);max-width:66ch}
.faq-a p{margin:0}

/* ---- services rows ---- */
.srow-sec{padding-block:clamp(40px,5vw,72px)}
.srow{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,60px);align-items:center}
.srow-media img{width:100%;height:360px;object-fit:cover;border-radius:12px;box-shadow:var(--shadow)}
@media(max-width:820px){
  .srow{grid-template-columns:1fr;gap:22px}
  .srow-media{order:-1}
  .srow-media img{height:240px}
}

/* ---- client logo marquee (Home + About) ---- */
.lmq{display:flex;flex-direction:column;gap:14px;overflow:hidden;padding:6px 0;margin-top:10px;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.lmq-row{display:flex;gap:14px;width:max-content;will-change:transform}
.lmq-row.r-fwd{animation:lmqScroll 68s linear infinite}
.lmq-row.r-rev{animation:lmqScroll 68s linear infinite reverse}
.lmq:hover .lmq-row{animation-play-state:paused}
@keyframes lmqScroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.lmq-cell{flex:0 0 auto;width:clamp(124px,13vw,158px);height:90px;display:flex;align-items:center;justify-content:center;
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px}
.lmq-cell img{max-width:82%;max-height:52px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.62;transition:filter .35s var(--ease),opacity .35s var(--ease)}
.lmq-cell:hover img{filter:none;opacity:1}
@media(prefers-reduced-motion:reduce){.lmq-row{animation:none;flex-wrap:wrap;width:auto;justify-content:center}}

/* ---- trust strip: center on mobile (avoid 2-column split) ---- */
@media(max-width:760px){
  .trust-row{justify-content:center;gap:.55rem 1.3rem;padding-block:1.1rem}
  .trust-row span{font-size:.7rem;letter-spacing:.1em}
}
/* ---- filters: single horizontal-scroll row on mobile ---- */
@media(max-width:640px){
  .filters{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;
    padding-bottom:.4rem;margin-inline:calc(var(--gutter)*-1);padding-inline:var(--gutter)}
  .filters::-webkit-scrollbar{display:none}
  .filter{flex:0 0 auto}
}
