/* =========================================================
   ALI ADVERTISING — Design System
   Palette: navy/blue (from logo) + paper white + ink accent
   Type: Space Grotesk (display) / Inter (body) / JetBrains Mono (specs)
   Signature: production-drawing crop marks + spec-tag annotations
   ========================================================= */

:root{
  --navy-950:#060e1c;
  --navy-900:#0b1f3a;
  --navy-800:#102a4d;
  --blue-600:#1c7fc4;
  --blue-500:#2f97d6;
  --blue-400:#4fc3f0;
  --ink:#11151c;
  --ink-soft:#4a5568;
  --paper:#f5f8fb;
  --white:#ffffff;
  --accent:#ff5a36;
  --line:rgba(11,31,58,0.12);
  --line-dark:rgba(255,255,255,0.16);

  --display:"Space Grotesk", sans-serif;
  --body:"Inter", sans-serif;
  --mono:"JetBrains Mono", monospace;

  --container:1240px;
  --radius:18px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--body);
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{font-family:var(--display);margin:0;line-height:1.05;letter-spacing:-0.01em;}
p{margin:0;}
button{font-family:var(--body);cursor:pointer;}

.wrap{max-width:var(--container);margin:0 auto;padding:0 28px;}

:focus-visible{outline:3px solid var(--blue-400);outline-offset:3px;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important;animation-iteration-count:1 !important;transition-duration:0.001ms !important;scroll-behavior:auto !important;}
}

/* ---------- mono / spec-tag label system ---------- */
.eyebrow{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--blue-600);
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.eyebrow::before{
  content:"";
  width:7px;height:7px;border-radius:50%;
  background:var(--accent);
  display:inline-block;
}
.spec-tag{
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.06em;
  color:var(--blue-600);
  background:rgba(28,127,196,0.08);
  border:1px solid rgba(28,127,196,0.25);
  padding:5px 10px;
  border-radius:6px;
  white-space:nowrap;
  text-transform:uppercase;
}
.spec-tag.on-dark{
  color:var(--blue-400);
  background:rgba(79,195,240,0.1);
  border-color:rgba(79,195,240,0.3);
}
.spec-row{display:flex;gap:10px;flex-wrap:wrap;}

/* ---------- signature device: crop / registration frame ---------- */
.crop-frame{
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
}
.crop-frame::before,
.crop-frame::after,
.crop-frame .ck-tl,
.crop-frame .ck-tr,
.crop-frame .ck-bl,
.crop-frame .ck-br{content:none;}

.crop-frame .mark{
  position:absolute;
  width:18px;height:18px;
  pointer-events:none;
  z-index:3;
}
.crop-frame .mark::before,
.crop-frame .mark::after{
  content:"";
  position:absolute;
  background:var(--blue-500);
}
.crop-frame .mark::before{width:100%;height:2px;top:50%;left:0;transform:translateY(-50%);}
.crop-frame .mark::after{height:100%;width:2px;left:50%;top:0;transform:translateX(-50%);}
.crop-frame .mark.tl{top:10px;left:10px;}
.crop-frame .mark.tr{top:10px;right:10px;}
.crop-frame .mark.bl{bottom:10px;left:10px;}
.crop-frame .mark.br{bottom:10px;right:10px;}
.crop-frame.on-dark .mark::before,
.crop-frame.on-dark .mark::after{background:var(--blue-400);}

.crop-frame .reg-dot{
  position:absolute;
  width:6px;height:6px;border-radius:50%;
  border:1.5px solid var(--blue-500);
  z-index:3;
}
.crop-frame.on-dark .reg-dot{border-color:var(--blue-400);}
.crop-frame .reg-dot.tl{top:3px;left:3px;}
.crop-frame .reg-dot.tr{top:3px;right:3px;}
.crop-frame .reg-dot.bl{bottom:3px;left:3px;}
.crop-frame .reg-dot.br{bottom:3px;right:3px;}

/* ---------- halftone texture (print-screen motif, used sparingly) ---------- */
.halftone{
  position:absolute; inset:0;
  background-image:radial-gradient(circle, rgba(79,195,240,0.16) 1px, transparent 1.4px);
  background-size:14px 14px;
  opacity:.5;
  pointer-events:none;
}

/* ============== NAV ============== */
.site-nav{
  position:sticky; top:0; z-index:100;
  background:rgba(245,248,251,0.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-nav .wrap{
  display:flex; align-items:center; justify-content:space-between;
  height:84px;
}
.brand{display:flex;align-items:center;gap:12px;}
.brand img{height:46px;width:auto;border-radius:10px;}
.brand-name{font-family:var(--display);font-weight:700;font-size:17px;letter-spacing:-0.01em;}
.brand-name span{color:var(--blue-600);}

.nav-links{display:flex;align-items:center;gap:34px;}
.nav-links a{
  font-size:14.5px; font-weight:500; color:var(--ink);
  position:relative; padding:6px 0;
}
.nav-links a::after{
  content:""; position:absolute; left:0; bottom:0; height:2px; width:0;
  background:var(--blue-600); transition:width .25s var(--ease);
}
.nav-links a:hover::after, .nav-links a.active::after{width:100%;}
.nav-links a.active{color:var(--blue-600);}

.nav-cta{
  display:inline-flex; align-items:center; gap:8px;
  background:var(--navy-900); color:var(--white);
  font-size:14px; font-weight:600;
  padding:11px 20px; border-radius:999px;
  transition:transform .2s var(--ease), background .2s var(--ease);
}
.nav-cta:hover{background:var(--blue-600); transform:translateY(-2px);}

.nav-toggle{display:none; background:none; border:0; padding:8px;}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:.25s;}

@media (max-width:880px){
  .nav-links{
    position:fixed; inset:84px 0 0 0; height:calc(100vh - 84px);
    background:var(--paper); flex-direction:column; justify-content:flex-start;
    padding:36px 28px; gap:22px; transform:translateX(100%);
    transition:transform .35s var(--ease); overflow-y:auto;
  }
  .nav-links.open{transform:translateX(0);}
  .nav-links a{font-size:20px;}
  .nav-toggle{display:block;}
  .nav-cta{display:none;}
  .nav-links .nav-cta-mobile{
    display:inline-flex; margin-top:10px;
    background:var(--navy-900);color:var(--white);
    padding:13px 22px;border-radius:999px;font-weight:600;
  }
}

/* ============== HERO (home) ============== */
.hero{
  position:relative;
  background:linear-gradient(160deg,var(--navy-950) 0%,var(--navy-900) 55%,var(--navy-800) 100%);
  color:var(--white);
  overflow:hidden;
  padding:88px 0 110px;
}
.hero .wrap{
  position:relative; z-index:2;
  display:grid; grid-template-columns:1.15fr 1fr; gap:60px; align-items:center;
}
.hero-glow{
  position:absolute; width:620px; height:620px; border-radius:50%;
  background:radial-gradient(circle, rgba(79,195,240,0.28), transparent 70%);
  top:-180px; right:-160px; z-index:1; filter:blur(10px);
}
.hero-eyebrow{color:var(--blue-400);}
.hero-eyebrow::before{background:var(--accent);}
.hero h1{
  font-size:clamp(40px,5.6vw,68px);
  margin-top:18px;
  font-weight:700;
}
.hero h1 .glow{
  color:var(--white);
  text-shadow:0 0 6px rgba(79,195,240,.9), 0 0 26px rgba(79,195,240,.55), 0 0 60px rgba(79,195,240,.35);
}
.hero p.lead{
  margin-top:22px; font-size:18px; line-height:1.65;
  color:rgba(255,255,255,0.72); max-width:480px;
}
.hero-actions{display:flex; gap:14px; margin-top:34px; flex-wrap:wrap;}
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-weight:600; font-size:15px;
  padding:14px 26px; border-radius:999px;
  border:1px solid transparent;
  transition:transform .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
}
.btn-primary{background:var(--blue-500); color:var(--white);}
.btn-primary:hover{background:var(--blue-400); transform:translateY(-2px);}
.btn-ghost-dark{border-color:rgba(255,255,255,0.3); color:var(--white);}
.btn-ghost-dark:hover{border-color:var(--white); transform:translateY(-2px);}
.btn-ghost{border-color:var(--line); color:var(--navy-900);}
.btn-ghost:hover{border-color:var(--navy-900); transform:translateY(-2px);}
.btn-dark{background:var(--navy-900); color:var(--white);}
.btn-dark:hover{background:var(--blue-600); transform:translateY(-2px);}

.hero .spec-row{margin-top:44px;}

.hero-panel-wrap{position:relative; display:flex; justify-content:center;}
.hero-panel{
  background:var(--white);
  border-radius:24px;
  padding:46px 38px 54px;
  width:100%; max-width:380px;
  box-shadow:0 30px 80px rgba(0,0,0,0.45);
  position:relative;
}
.hero-panel img{width:100%; max-width:230px; margin:0 auto;}
.hero-panel .dim-line{
  display:flex; align-items:center; justify-content:center; gap:8px;
  margin-top:26px; font-family:var(--mono); font-size:11px; color:var(--ink-soft);
  letter-spacing:.08em;
}
.hero-panel .dim-line .line{flex:1; height:1px; background:var(--line);}
.panel-tag{
  position:absolute; font-family:var(--mono); font-size:11px; letter-spacing:.06em;
  background:var(--navy-900); color:var(--blue-400);
  padding:6px 11px; border-radius:6px; white-space:nowrap;
}
.panel-tag.t1{top:18px; left:-16px;}
.panel-tag.t2{bottom:30px; right:-22px;}

/* ============== SECTION shells ============== */
section{padding:96px 0;}
.section-head{max-width:660px; margin-bottom:56px;}
.section-head h2{font-size:clamp(28px,3.6vw,42px); margin-top:16px;}
.section-head p{margin-top:16px; font-size:17px; color:var(--ink-soft); line-height:1.65;}
.section-head.center{margin-left:auto; margin-right:auto; text-align:center;}

.bg-navy{background:var(--navy-900); color:var(--white);}
.bg-navy .ink-soft-on-dark{color:rgba(255,255,255,0.68);}

/* ============== Services grid (home) ============== */
.service-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:28px;}
.service-card{
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius);
  padding:34px 30px 32px; transition:transform .25s var(--ease), box-shadow .25s var(--ease);
}
.service-card:hover{transform:translateY(-6px); box-shadow:0 24px 48px rgba(11,31,58,0.1);}
.service-icon{
  width:54px; height:54px; border-radius:14px;
  background:linear-gradient(135deg,var(--blue-600),var(--navy-900));
  display:flex; align-items:center; justify-content:center;
  margin-bottom:22px;
}
.service-icon svg{width:26px;height:26px;stroke:var(--white);}
.service-card h3{font-size:21px; margin-bottom:10px;}
.service-card p{color:var(--ink-soft); font-size:15px; line-height:1.6; margin-bottom:18px;}
.service-card a.more{font-size:14px; font-weight:600; color:var(--blue-600); display:inline-flex; align-items:center; gap:6px;}
.service-card a.more svg{width:14px;height:14px; transition:transform .2s var(--ease);}
.service-card a.more:hover svg{transform:translateX(4px);}

/* ============== capability stats ============== */
.stat-strip{
  display:grid; grid-template-columns:repeat(4,1fr); gap:0;
  border-top:1px solid var(--line-dark); border-bottom:1px solid var(--line-dark);
}
.stat{padding:34px 26px; border-right:1px solid var(--line-dark);}
.stat:last-child{border-right:0;}
.stat .num{font-family:var(--display); font-size:38px; font-weight:700; color:var(--blue-400);}
.stat .lbl{margin-top:6px; font-family:var(--mono); font-size:11.5px; letter-spacing:.08em; text-transform:uppercase; color:rgba(255,255,255,0.6);}

/* ============== gallery (home) ============== */
.gallery{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
.gallery-item{position:relative;}
.gallery-tile{
  aspect-ratio:4/3; border-radius:var(--radius); position:relative; overflow:hidden;
  display:flex; align-items:flex-end;
}
.gallery-tile::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, transparent 40%, rgba(6,14,28,0.75) 100%);
}
.gallery-tile .gal-label{
  position:relative; z-index:2; padding:18px; color:var(--white);
}
.gallery-tile .gal-label .spec-tag{margin-bottom:8px;}
.gallery-tile .gal-label h4{font-size:16px; font-weight:600; font-family:var(--body);}
.g1{background:linear-gradient(135deg,#103a63,#1c7fc4);}
.g2{background:linear-gradient(135deg,#0b1f3a,#4fc3f0);}
.g3{background:linear-gradient(135deg,#1c3a5e,#2f97d6);}
.g4{background:linear-gradient(135deg,#06142a,#1c7fc4);}
.g5{background:linear-gradient(135deg,#0e2c4f,#4fc3f0);}
.g6{background:linear-gradient(135deg,#0b1f3a,#2f97d6);}

/* ============== process steps (real sequence -> numbered) ============== */
.process{display:grid; grid-template-columns:repeat(4,1fr); gap:0; position:relative;}
.process::before{
  content:""; position:absolute; top:27px; left:6%; right:6%; height:1px;
  background:repeating-linear-gradient(90deg, var(--line) 0 8px, transparent 8px 16px);
}
.process-step{position:relative; padding:0 18px; text-align:left;}
.process-step .pn{
  width:54px; height:54px; border-radius:50%;
  background:var(--white); border:2px solid var(--blue-600); color:var(--blue-600);
  font-family:var(--mono); font-weight:600; font-size:15px;
  display:flex; align-items:center; justify-content:center;
  position:relative; z-index:2; margin-bottom:22px;
}
.process-step h4{font-size:17px; margin-bottom:8px;}
.process-step p{font-size:14.5px; color:var(--ink-soft); line-height:1.6;}

/* ============== CTA banner ============== */
.cta-banner{
  background:linear-gradient(120deg,var(--navy-950),var(--navy-800));
  border-radius:28px; color:var(--white);
  padding:64px 56px; display:flex; align-items:center; justify-content:space-between; gap:30px;
  position:relative; overflow:hidden;
}
.cta-banner h2{font-size:clamp(24px,3vw,34px); max-width:520px;}
.cta-banner .actions{display:flex; gap:14px; flex-shrink:0;}

/* ============== FOOTER ============== */
footer{background:var(--navy-950); color:rgba(255,255,255,0.7); padding:64px 0 28px; margin-top:40px;}
.footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:40px; padding-bottom:46px; border-bottom:1px solid var(--line-dark);}
.footer-brand .brand-name{color:var(--white);}
.footer-brand p{margin-top:16px; font-size:14.5px; line-height:1.65; max-width:280px; color:rgba(255,255,255,0.55);}
.footer-col h5{font-family:var(--mono); font-size:12px; letter-spacing:.1em; text-transform:uppercase; color:var(--blue-400); margin-bottom:18px;}
.footer-col li{margin-bottom:11px;}
.footer-col a{font-size:14.5px; color:rgba(255,255,255,0.72);}
.footer-col a:hover{color:var(--white);}
.footer-bottom{display:flex; justify-content:space-between; align-items:center; padding-top:24px; font-size:13px; flex-wrap:wrap; gap:12px;}
.footer-bottom .spec-tag.on-dark{font-size:10.5px;}

/* ============== Page header (about/services/contact) ============== */
.page-hero{
  background:linear-gradient(160deg,var(--navy-950),var(--navy-900));
  color:var(--white); padding:78px 0 90px; position:relative; overflow:hidden;
}
.page-hero h1{font-size:clamp(34px,5vw,54px); margin-top:16px; max-width:760px;}
.page-hero p.lead{margin-top:18px; font-size:17px; color:rgba(255,255,255,0.7); max-width:560px;}
.page-hero .spec-row{margin-top:30px;}

/* ============== About page ============== */
.about-grid{display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center;}
.about-photo{aspect-ratio:1/1; border-radius:var(--radius); background:linear-gradient(135deg,#0b1f3a,#1c7fc4,#4fc3f0); position:relative;}
.about-copy p{color:var(--ink-soft); font-size:16.5px; line-height:1.75; margin-bottom:18px;}

.values-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:24px;}
.value-card{padding:28px 24px; border:1px solid var(--line); border-radius:var(--radius); background:var(--white);}
.value-card .vn{font-family:var(--mono); font-size:12px; color:var(--blue-600); margin-bottom:14px; display:block;}
.value-card h4{font-size:18px; margin-bottom:10px;}
.value-card p{font-size:14.5px; color:var(--ink-soft); line-height:1.6;}

/* ============== Services page ============== */
.service-detail{display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; padding:80px 0; border-bottom:1px solid var(--line);}
.service-detail:last-of-type{border-bottom:0;}
.service-detail.reverse{direction:rtl;}
.service-detail.reverse > *{direction:ltr;}
.sd-visual{aspect-ratio:5/4; border-radius:var(--radius); position:relative;}
.sd-visual.v1{background:linear-gradient(135deg,#0b1f3a,#1c7fc4);}
.sd-visual.v2{background:linear-gradient(135deg,#102a4d,#4fc3f0);}
.sd-visual.v3{background:linear-gradient(135deg,#06142a,#2f97d6);}
.sd-copy .eyebrow{margin-bottom:14px;}
.sd-copy h2{font-size:clamp(26px,3.2vw,36px); margin-bottom:18px;}
.sd-copy > p{color:var(--ink-soft); font-size:16px; line-height:1.7; margin-bottom:24px;}
.sd-list{display:grid; grid-template-columns:1fr 1fr; gap:12px 18px; margin-bottom:26px;}
.sd-list li{
  list-style:none; font-size:14.5px; color:var(--ink);
  display:flex; align-items:center; gap:10px;
}
.sd-list li::before{
  content:""; width:7px; height:7px; border-radius:50%; background:var(--blue-600); flex-shrink:0;
}

/* ============== Contact page ============== */
.contact-grid{display:grid; grid-template-columns:1.1fr 0.9fr; gap:56px; align-items:start;}
.contact-form{background:var(--white); border:1px solid var(--line); border-radius:var(--radius); padding:38px;}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-bottom:18px;}
.field{display:flex; flex-direction:column; gap:8px;}
.field.full{grid-column:1/-1;}
.field label{font-size:13px; font-weight:600; color:var(--navy-900);}
.field input, .field select, .field textarea{
  border:1px solid var(--line); border-radius:10px; padding:13px 14px;
  font-family:var(--body); font-size:14.5px; background:var(--paper);
  transition:border-color .2s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus{border-color:var(--blue-500); outline:none;}
.field textarea{resize:vertical; min-height:120px;}
.form-note{font-size:12.5px; color:var(--ink-soft); margin-top:14px;}
.form-success{
  display:none; align-items:center; gap:10px; background:rgba(28,127,196,0.08);
  border:1px solid rgba(28,127,196,0.3); color:var(--navy-900); padding:14px 16px;
  border-radius:10px; font-size:14px; margin-bottom:18px;
}
.form-success.show{display:flex;}

.info-card{background:var(--navy-900); color:var(--white); border-radius:var(--radius); padding:36px; margin-bottom:24px;}
.info-card h4{font-family:var(--mono); font-size:12px; letter-spacing:.1em; text-transform:uppercase; color:var(--blue-400); margin-bottom:20px;}
.info-row{display:flex; gap:14px; margin-bottom:18px; align-items:flex-start;}
.info-row svg{width:18px; height:18px; stroke:var(--blue-400); flex-shrink:0; margin-top:2px;}
.info-row .t{font-size:14.5px; line-height:1.55;}
.info-row .t strong{display:block; font-size:13px; color:rgba(255,255,255,0.55); font-weight:500; margin-bottom:3px; font-family:var(--mono); letter-spacing:.05em; text-transform:uppercase;}

.map-box{
  aspect-ratio:16/10; border-radius:var(--radius); position:relative; overflow:hidden;
  background:
    linear-gradient(rgba(11,31,58,0.06) 1px, transparent 1px) 0 0/ 32px 32px,
    linear-gradient(90deg, rgba(11,31,58,0.06) 1px, transparent 1px) 0 0/ 32px 32px,
    var(--white);
  border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center;
}
.map-pin{
  width:46px;height:46px;border-radius:50%;
  background:var(--navy-900); display:flex; align-items:center; justify-content:center;
  box-shadow:0 8px 24px rgba(11,31,58,0.35);
}
.map-pin svg{width:22px;height:22px;stroke:var(--blue-400);}
.map-caption{
  position:absolute; bottom:14px; left:14px; font-family:var(--mono); font-size:11px;
  background:var(--white); border:1px solid var(--line); padding:6px 10px; border-radius:6px; color:var(--ink-soft);
}

/* ============== reveal-on-scroll ============== */
.reveal{opacity:0; transform:translateY(22px); transition:opacity .7s var(--ease), transform .7s var(--ease);}
.reveal.in{opacity:1; transform:translateY(0);}

.g7{background:linear-gradient(135deg,#0a2748,#37b6e8);}
.g8{background:linear-gradient(135deg,#143a5c,#1c7fc4);}
.g9{background:linear-gradient(135deg,#081a30,#3fa9d8);}
.g10{background:linear-gradient(135deg,#0e1f3d,#5fcdf2);}
.g11{background:linear-gradient(135deg,#0b2240,#2a8fc9);}
.g12{background:linear-gradient(135deg,#06152c,#48bce4);}

/* mini gallery: 3-up strip used under each services-page headline */
.mini-gallery{display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin:22px 0 26px;}
.mini-gallery .gallery-tile{aspect-ratio:4/3;}

/* headline that doubles as a link to the dedicated detail page */
.sd-copy h2 a, .link-headline{
  display:inline-flex; align-items:center; gap:12px;
  color:var(--ink); transition:color .2s var(--ease);
}
.sd-copy h2 a:hover, .link-headline:hover{color:var(--blue-600);}
.sd-copy h2 a svg, .link-headline svg{
  width:22px; height:22px; stroke:var(--blue-600); flex-shrink:0;
  transition:transform .2s var(--ease);
}
.sd-copy h2 a:hover svg, .link-headline:hover svg{transform:translate(4px,-4px);}

.explore-link{
  display:inline-flex; align-items:center; gap:8px;
  font-size:14px; font-weight:600; color:var(--blue-600); margin-top:4px;
}
.explore-link svg{width:14px;height:14px; transition:transform .2s var(--ease);}
.explore-link:hover svg{transform:translateX(4px);}

/* large gallery used on the dedicated detail pages */
.detail-gallery{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
.detail-gallery .gallery-tile{aspect-ratio:4/3;}

.spec-cloud{display:flex; flex-wrap:wrap; gap:10px; margin:24px 0 0;}

.related-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:24px;}
.related-card{
  display:block; border:1px solid var(--line); border-radius:var(--radius);
  padding:26px 26px 24px; background:var(--white);
  transition:transform .2s var(--ease), box-shadow .2s var(--ease);
}
.related-card:hover{transform:translateY(-4px); box-shadow:0 20px 40px rgba(11,31,58,0.1);}
.related-card .eyebrow{margin-bottom:10px;}
.related-card h4{font-size:19px; margin-bottom:8px; display:flex; align-items:center; gap:8px;}
.related-card h4 svg{width:16px;height:16px;stroke:var(--blue-600);}
.related-card p{font-size:14.5px; color:var(--ink-soft); line-height:1.6;}

.breadcrumb{
  font-family:var(--mono); font-size:12px; letter-spacing:.06em; text-transform:uppercase;
  color:rgba(255,255,255,0.55); display:flex; align-items:center; gap:8px; margin-bottom:14px;
}
.breadcrumb a{color:rgba(255,255,255,0.8);}
.breadcrumb a:hover{color:var(--white);}

@media (max-width:880px){
  .mini-gallery{grid-template-columns:1fr 1fr;}
  .detail-gallery{grid-template-columns:1fr 1fr;}
  .related-grid{grid-template-columns:1fr;}
}
@media (max-width:600px){
  .mini-gallery{grid-template-columns:1fr;}
  .detail-gallery{grid-template-columns:1fr;}
}
@media (max-width:980px){
  .hero .wrap{grid-template-columns:1fr; gap:50px;}
  .hero-panel-wrap{order:-1;}
  .service-grid{grid-template-columns:1fr 1fr;}
  .stat-strip{grid-template-columns:1fr 1fr;}
  .stat{border-bottom:1px solid var(--line-dark);}
  .gallery{grid-template-columns:1fr 1fr;}
  .process{grid-template-columns:1fr 1fr; row-gap:40px;}
  .process::before{display:none;}
  .footer-grid{grid-template-columns:1fr 1fr; row-gap:36px;}
  .about-grid{grid-template-columns:1fr;}
  .values-grid{grid-template-columns:1fr 1fr;}
  .service-detail{grid-template-columns:1fr; direction:ltr !important;}
  .sd-visual{order:-1;}
  .contact-grid{grid-template-columns:1fr;}
  .cta-banner{flex-direction:column; text-align:center; padding:46px 30px;}
}
@media (max-width:600px){
  .service-grid{grid-template-columns:1fr;}
  .gallery{grid-template-columns:1fr;}
  .process{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .values-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .stat-strip{grid-template-columns:1fr;}
  .cta-banner h2{font-size:24px;}
  section{padding:64px 0;}
  .hero{padding:56px 0 70px;}
}

/* ============== real photo tiles + brief note ============== */
.gallery-tile img.cover{
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:cover; z-index:0;
}
.gallery-tile.photo{background:var(--navy-900);}
.gallery-tile.photo.pos-top img.cover{object-position:50% 22%;}
.gallery-tile.photo.pos-w img.cover{object-position:50% 28%;}

.brief-note{
  display:flex; gap:14px; align-items:flex-start;
  background:rgba(28,127,196,0.06); border:1px solid rgba(28,127,196,0.2);
  border-radius:12px; padding:18px 20px; margin:22px 0 24px;
}
.brief-note svg{width:20px;height:20px;stroke:var(--blue-600); flex-shrink:0; margin-top:2px;}
.brief-note p{font-size:14.5px; line-height:1.65; color:var(--ink-soft); margin:0;}
.brief-note p strong{color:var(--navy-900);}

/* ============== Managing Director profile + prose sections ============== */
.profile-grid{display:grid; grid-template-columns:340px 1fr; gap:56px; align-items:start;}
.profile-photo{
  border-radius:var(--radius); overflow:hidden; position:relative;
  aspect-ratio:392/452; box-shadow:0 24px 48px rgba(11,31,58,0.14);
}
.profile-photo img{width:100%;height:100%;object-fit:cover;display:block;}
.profile-copy .role-tag{
  font-family:var(--mono); font-size:12px; letter-spacing:.1em; text-transform:uppercase;
  color:var(--blue-600); margin-bottom:10px; display:block;
}
.profile-copy h2{font-size:clamp(24px,3vw,32px); margin-bottom:14px;}
.profile-copy .tagline{
  font-size:18px; font-weight:500; color:var(--navy-900); margin-bottom:20px; line-height:1.5;
}
.profile-copy p.bio{color:var(--ink-soft); font-size:16px; line-height:1.75;}

.prose{max-width:780px;}
.prose p{color:var(--ink-soft); font-size:16.5px; line-height:1.75; margin-bottom:18px;}
.prose p:last-child{margin-bottom:0;}

.mission-banner{
  flex-direction:column; text-align:center; align-items:center; gap:18px;
}
.mission-banner .eyebrow{color:var(--blue-400);}
.mission-banner .eyebrow::before{background:var(--accent);}
.mission-banner h2{
  font-size:clamp(26px,3.4vw,40px); max-width:760px; position:relative; z-index:2;
}

@media (max-width:880px){
  .profile-grid{grid-template-columns:1fr; gap:30px;}
  .profile-photo{max-width:280px;}
}

/* ============== homepage marquee: real project photography ============== */
.marquee-wrap{
  position:relative; overflow:hidden;
  margin-top:40px;
  mask-image:linear-gradient(90deg, transparent 0, black 64px, black calc(100% - 64px), transparent 100%);
  -webkit-mask-image:linear-gradient(90deg, transparent 0, black 64px, black calc(100% - 64px), transparent 100%);
}
.marquee-track{
  display:flex; align-items:flex-start; gap:22px; width:max-content;
  animation:marquee-scroll 48s linear infinite;
}
.marquee-wrap:hover .marquee-track{animation-play-state:paused;}
.marquee-tile{
  flex:0 0 auto; width:300px; aspect-ratio:4/3;
}
@keyframes marquee-scroll{
  from{transform:translateX(0);}
  to{transform:translateX(-50%);}
}
@media (prefers-reduced-motion: reduce){
  .marquee-track{animation:none;}
}
@media (max-width:600px){
  .marquee-tile{width:230px;}
}

/* ============== HOMEPAGE: motion, depth & 3D polish ============== */

/* hero load-in stagger */
.load-in{opacity:0; animation:fadeUp .7s cubic-bezier(.22,.61,.36,1) forwards;}
.load-in.d1{animation-delay:.05s;}
.load-in.d2{animation-delay:.22s;}
.load-in.d3{animation-delay:.4s;}
.load-in.d4{animation-delay:.56s;}
.load-in.d5{animation-delay:.7s;}
@keyframes fadeUp{from{opacity:0; transform:translateY(18px);} to{opacity:1; transform:translateY(0);}}

/* hero headline: powers on like a sign */
.hero h1{animation:signFlicker 1.3s ease-out both;}
@keyframes signFlicker{
  0%{opacity:0; transform:translateY(20px); filter:blur(8px);}
  42%{opacity:1; transform:translateY(0); filter:blur(0);}
  52%{opacity:.45;}
  62%{opacity:1;}
  72%{opacity:.65;}
  82%{opacity:1;}
  100%{opacity:1;}
}

/* drifting glow blobs */
.hero-glow{animation:glow-drift 13s ease-in-out infinite alternate;}
@keyframes glow-drift{
  0%{transform:translate(0,0) scale(1);}
  100%{transform:translate(-46px,34px) scale(1.18);}
}
.hero-glow-2{
  position:absolute; width:420px; height:420px; border-radius:50%;
  background:radial-gradient(circle, rgba(255,90,54,0.16), transparent 70%);
  left:-120px; bottom:-160px; z-index:1; filter:blur(10px);
  animation:glow-drift-2 16s ease-in-out infinite alternate;
}
@keyframes glow-drift-2{
  0%{transform:translate(0,0) scale(1);}
  100%{transform:translate(50px,-30px) scale(1.22);}
}

/* light-dust particles inside the hero */
.hero-particles{position:absolute; inset:0; overflow:hidden; pointer-events:none; z-index:1;}
.spark{
  position:absolute; bottom:-10px; width:4px; height:4px; border-radius:50%;
  background:var(--blue-400); opacity:0;
  box-shadow:0 0 10px 2px rgba(79,195,240,.85);
  animation:spark-float linear infinite;
}
@keyframes spark-float{
  0%{transform:translateY(0) translateX(0); opacity:0;}
  12%{opacity:.85;}
  88%{opacity:.3;}
  100%{transform:translateY(-380px) translateX(12px); opacity:0;}
}

/* floating hero panel + tilt-on-hover */
.hero-panel-wrap{perspective:1200px; animation:panel-float 6s ease-in-out infinite;}
@keyframes panel-float{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-10px);}
}
.hero-panel{transition:transform .12s ease-out;}

/* tilt-enabled cards (JS sets transform on mousemove) */
.tilt{transition:transform .15s ease-out;}

/* button sheen sweep */
.btn-primary{position:relative; overflow:hidden;}
.btn-primary::before{
  content:""; position:absolute; top:0; left:-60%; width:40%; height:100%;
  background:linear-gradient(120deg, transparent, rgba(255,255,255,.6), transparent);
  transform:skewX(-20deg); pointer-events:none;
}
.btn-primary:hover::before{animation:btn-sheen .85s ease;}
@keyframes btn-sheen{from{left:-60%;} to{left:130%;}}

/* lift on hover for gallery/marquee tiles */
.gallery-item{transition:transform .25s cubic-bezier(.22,.61,.36,1), box-shadow .25s ease; will-change:transform;}
.gallery-item:hover{transform:translateY(-6px) scale(1.015); box-shadow:0 22px 44px rgba(6,14,28,.35); z-index:5;}

@media (prefers-reduced-motion: reduce){
  .hero h1{animation:none; opacity:1; filter:none; transform:none;}
  .load-in{animation:none; opacity:1;}
  .hero-glow, .hero-glow-2, .hero-panel-wrap{animation:none;}
  .spark{display:none;}
  .btn-primary:hover::before{animation:none;}
}

/* ============== WhatsApp chat button ============== */
.wa-btn{
  display:inline-flex; align-items:center; gap:12px;
  background:#25D366; color:#fff;
  font-weight:700; font-size:15px;
  padding:14px 24px; border-radius:999px;
  text-decoration:none; width:100%;
  margin-top:18px; justify-content:center;
  transition:background .2s, transform .2s, box-shadow .2s;
  box-shadow:0 6px 24px rgba(37,211,102,.35);
}
.wa-btn:hover{background:#1ebe5d; transform:translateY(-2px); box-shadow:0 12px 32px rgba(37,211,102,.45);}
.wa-btn svg{width:22px;height:22px;flex-shrink:0;}

/* floating WhatsApp bubble */
.wa-float{
  position:fixed; bottom:28px; right:28px; z-index:999;
  width:58px; height:58px; border-radius:50%;
  background:#25D366;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 8px 28px rgba(37,211,102,.55);
  text-decoration:none;
  animation:wa-pulse 2.8s ease-in-out infinite;
  transition:transform .2s, box-shadow .2s;
}
.wa-float:hover{transform:scale(1.12); box-shadow:0 12px 36px rgba(37,211,102,.7); animation:none;}
.wa-float svg{width:30px;height:30px;}
@keyframes wa-pulse{
  0%,100%{box-shadow:0 8px 28px rgba(37,211,102,.55);}
  50%{box-shadow:0 8px 28px rgba(37,211,102,.55), 0 0 0 10px rgba(37,211,102,.18), 0 0 0 20px rgba(37,211,102,.06);}
}
.wa-float-tooltip{
  position:absolute; right:66px; top:50%; transform:translateY(-50%);
  background:var(--navy-900); color:#fff;
  font-size:13px; font-weight:600; white-space:nowrap;
  padding:7px 13px; border-radius:8px;
  opacity:0; pointer-events:none;
  transition:opacity .2s;
}
.wa-float:hover .wa-float-tooltip{opacity:1;}

@media (max-width:600px){
  .wa-float{bottom:18px; right:18px; width:52px; height:52px;}
  .wa-float svg{width:26px;height:26px;}
  .wa-float-tooltip{display:none;}
}