/* ==========================================================================
   DHD INFRACON PVT. LTD. — Design System
   Palette   : Asphalt #1B1D1F · Concrete #EFEDE7 · Signal Orange #D9531E
               Route Yellow #F2B705 · Steel Blue #24425C · Rebar Grey #6B6F73
   Type      : Oswald (display/signage) · Source Sans 3 (body) · Roboto Mono (data)
   ========================================================================== */


:root{
  --asphalt:#1B1D1F;
  --asphalt-2:#26292C;
  --concrete:#EFEDE7;
  --concrete-2:#E3E0D8;
  --paper:#FAF9F6;
  --orange:#D9531E;
  --orange-dark:#B44316;
  --yellow:#F2B705;
  --steel:#24425C;
  --steel-2:#1A324A;
  --grey:#6B6F73;
  --grey-light:#9A9E9F;
  --line:#D8D4C9;
  --line-dark:#3A3D40;
  --white:#FFFFFF;

  --display: 'Oswald', sans-serif;
  --body: 'Source Sans 3', sans-serif;
  --mono: 'Roboto Mono', monospace;

  --maxw: 1240px;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow-soft: 0 8px 24px rgba(20,22,24,.08);
  --shadow-lift: 0 20px 44px rgba(20,22,24,.16);
  --glass-bg: rgba(255,255,255,.55);
  --glass-border: rgba(255,255,255,.35);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--body);
  color:var(--asphalt);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  font-size:16px;
  line-height:1.6;
}
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;font-weight:600;letter-spacing:.02em;}
p{margin:0 0 1em;}
button{font-family:inherit;cursor:pointer;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 28px;}

:focus-visible{outline:3px solid var(--yellow);outline-offset:2px;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

/* ---------- eyebrow / chainage marker ---------- */
.km{
  font-family:var(--mono);
  font-size:12.5px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--orange);
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:14px;
}
.km::before{
  content:"";
  width:20px;height:1px;background:var(--orange);
}
.km b{color:inherit;font-weight:700;}

/* ---------- route spine (signature element) ---------- */
.route-spine{
  position:fixed;
  left:0; top:0; bottom:0;
  width:34px;
  z-index:5;
  pointer-events:none;
  display:none;
}
@media(min-width:1180px){ .route-spine{display:block;} }
.route-spine svg{height:100%;width:100%;}
.route-spine line{
  stroke:var(--line);
  stroke-width:2;
  stroke-dasharray:10 14;
}

/* scroll reveal — placed early so component hover states below always win the cascade */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .55s ease, transform .55s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

/* ---------- global motion polish ---------- */
a, button, .btn, .chip, input, select, textarea, .gallery-item img, .spec-card, .cap-card,
.nav-toggle span, .brand-logo, .footer-logo, .social-row a{
  transition: background-color .2s ease, border-color .2s ease, color .2s ease,
              transform .25s cubic-bezier(.22,.9,.32,1), box-shadow .25s ease, opacity .2s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn:active{transform:translateY(0);}
.chip:hover{transform:translateY(-1px);}
.main-nav a{position:relative;}
.main-nav a::after{
  content:"";position:absolute;left:16px;right:16px;bottom:6px;height:2px;background:var(--orange);
  transform:scaleX(0);transform-origin:left;transition:transform .25s ease;
}
.main-nav a:hover::after, .main-nav a.active::after{transform:scaleX(1);}
.social-row a:hover{transform:translateY(-3px);}
.person-card, .badge, .milestone{transition:transform .25s ease, box-shadow .25s ease;}
.person-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(27,29,31,.12);}
.badge:hover{transform:translateY(-2px);}

/* page fade-in on load (pure CSS — never depends on JS) */
body{animation:pageFadeIn .6s ease forwards;}
@keyframes pageFadeIn{from{opacity:0;}to{opacity:1;}}

/* hero entrance */
.hero-inner .km, .hero-inner h1, .hero-inner .hero-sub, .hero-inner .hero-actions{
  opacity:0;transform:translateY(22px);
  animation:heroIn .8s cubic-bezier(.22,.9,.32,1) forwards;
}
.hero-inner .km{animation-delay:.15s;}
.hero-inner h1{animation-delay:.3s;}
.hero-inner .hero-sub{animation-delay:.5s;}
.hero-inner .hero-actions{animation-delay:.68s;}
@keyframes heroIn{to{opacity:1;transform:translateY(0);}}

/* stagger reveal children a touch when several sit in one row */
.grid .reveal{transition-delay:calc(var(--stagger, 0) * 70ms);}

@media (prefers-reduced-motion: reduce){
  .hero-inner .km,.hero-inner h1,.hero-inner .hero-sub,.hero-inner .hero-actions{animation:none;opacity:1;transform:none;}
  body{opacity:1;}
}

/* ---------- custom cursor ---------- */
.cursor-dot,.cursor-ring{position:fixed;top:0;left:0;pointer-events:none;z-index:300;border-radius:50%;will-change:transform;}
.cursor-dot{width:6px;height:6px;background:var(--orange);transform:translate(-50%,-50%);}
.cursor-ring{
  width:32px;height:32px;border:1.5px solid rgba(217,83,30,.6);
  transform:translate(-50%,-50%);
  transition:width .2s ease,height .2s ease,border-color .2s ease,background-color .2s ease,opacity .2s ease;
}
.cursor-ring.hover{width:56px;height:56px;background:rgba(217,83,30,.10);border-color:var(--orange);}
.cursor-ring.click{width:24px;height:24px;}
body.has-custom-cursor,
body.has-custom-cursor a,
body.has-custom-cursor button,
body.has-custom-cursor input,
body.has-custom-cursor select,
body.has-custom-cursor textarea,
body.has-custom-cursor .chip,
body.has-custom-cursor .gallery-item,
body.has-custom-cursor summary,
body.has-custom-cursor label{cursor:none;}

/* ---------- road-roller scroll indicator (on the route spine) ---------- */
.route-progress-fill{
  position:absolute;left:15px;top:0;width:4px;height:0%;
  background:linear-gradient(180deg, var(--yellow), var(--orange));
  box-shadow:0 0 8px rgba(242,183,5,.5);
}
.route-roller{
  position:absolute;left:17px;top:0;
  transform:translate(-50%,-50%);
  width:30px;height:30px;
  filter:drop-shadow(0 3px 8px rgba(0,0,0,.4));
}
.route-roller svg{width:100%;height:100%;display:block;}
.route-roller .drum{transform-box:fill-box;transform-origin:center;animation:rollerSpin 1s linear infinite;}
@keyframes rollerSpin{from{transform:rotate(0deg);}to{transform:rotate(360deg);}}
@media (prefers-reduced-motion: reduce){
  .route-roller .drum{animation:none;}
}

/* ============================= HEADER ============================= */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:linear-gradient(180deg, rgba(20,22,24,.30) 0%, rgba(20,22,24,.08) 100%);
  backdrop-filter:blur(10px) saturate(140%);
  -webkit-backdrop-filter:blur(10px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.08);
  box-shadow:0 1px 0 rgba(255,255,255,.06) inset, 0 10px 30px rgba(0,0,0,.06);
  transition:background .3s ease, box-shadow .3s ease, backdrop-filter .3s ease;
}
.site-header.scrolled{
  background:rgba(24,26,28,.62);
  backdrop-filter:blur(16px) saturate(160%);
  -webkit-backdrop-filter:blur(16px) saturate(160%);
  border-bottom:1px solid rgba(255,255,255,.10);
  box-shadow:0 1px 0 rgba(255,255,255,.08) inset, 0 12px 34px rgba(0,0,0,.28);
}
.header-inner{
  max-width:var(--maxw); margin:0 auto; padding:0 28px;
  display:flex; align-items:center; justify-content:space-between;
  height:96px;
}
.brand{display:flex;align-items:center;gap:16px;color:var(--white);}
.brand-logo{
  background:rgba(255,255,255,.92);padding:8px 14px;display:flex;align-items:center;
  box-shadow:0 4px 16px rgba(0,0,0,.22);border-radius:var(--radius-sm);
}
.brand-logo img{height:50px;width:auto;display:block;}
.brand-text{line-height:1.15;}
.brand-text .n1{font-family:var(--display);font-size:clamp(19px,2.2vw,28px);font-weight:600;letter-spacing:.03em;}
.brand-text .n2{font-family:var(--mono);font-size:clamp(10px,1vw,12px);letter-spacing:.14em;color:var(--yellow);text-transform:uppercase;}

.main-nav{display:none;}
.main-nav ul{display:flex;gap:2px;}
.main-nav a{
  display:block;padding:10px 16px;color:var(--concrete);
  font-family:var(--display);font-size:14.5px;letter-spacing:.04em;text-transform:uppercase;
  border-bottom:2px solid transparent;
  transition:color .15s, border-color .15s;
}
.main-nav a:hover, .main-nav a.active{color:var(--white);border-color:var(--orange);}
@media(min-width:940px){ .main-nav{display:block;} }

.header-cta{display:none;align-items:center;gap:14px;}
@media(min-width:940px){ .header-cta{display:flex;} }
.tel-link{font-family:var(--mono);color:var(--concrete);font-size:13.5px;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--display);font-size:13.5px;letter-spacing:.05em;text-transform:uppercase;
  padding:11px 22px;border:1px solid transparent;transition:all .2s cubic-bezier(.22,.9,.32,1);
  border-radius:var(--radius-sm);
}
.btn-primary{background:linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);color:var(--white);box-shadow:0 8px 20px rgba(217,83,30,.28);}
.btn-primary:hover{background:linear-gradient(135deg, #e2622c 0%, var(--orange-dark) 100%);box-shadow:0 12px 26px rgba(217,83,30,.38);}
.btn-outline{background:rgba(255,255,255,.06);backdrop-filter:blur(6px);border-color:rgba(255,255,255,.35);color:var(--concrete);}
.btn-outline:hover{border-color:var(--white);color:var(--white);background:rgba(255,255,255,.12);}
.btn-outline-dark{background:transparent;border-color:var(--asphalt);color:var(--asphalt);}
.btn-outline-dark:hover{background:var(--asphalt);color:var(--white);}
.btn-block-yellow{background:linear-gradient(135deg, var(--yellow) 0%, #d9a504 100%);color:var(--asphalt);box-shadow:0 8px 20px rgba(242,183,5,.28);}
.btn-block-yellow:hover{box-shadow:0 12px 26px rgba(242,183,5,.4);}

.nav-toggle{
  display:flex;background:none;border:1px solid var(--concrete-2);
  width:44px;height:44px;align-items:center;justify-content:center;
}
@media(min-width:940px){ .nav-toggle{display:none;} }
.nav-toggle span{display:block;width:20px;height:2px;background:var(--concrete);position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--concrete);transition:transform .2s;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

.mobile-nav{
  display:none;position:fixed;inset:96px 0 0 0;background:var(--asphalt);z-index:99;
  padding:20px 28px; overflow-y:auto;
}
.mobile-nav.open{display:block;}
.mobile-nav a{
  display:block;padding:16px 0;border-bottom:1px solid var(--line-dark);
  color:var(--concrete);font-family:var(--display);font-size:20px;text-transform:uppercase;letter-spacing:.03em;
}
.mobile-nav .btn{margin-top:20px;width:100%;justify-content:center;}
@media(min-width:940px){ .mobile-nav{display:none !important;} }

/* ============================= HERO ============================= */
.hero{
  position:relative;min-height:92vh;display:flex;align-items:flex-end;
  overflow:hidden;background:var(--asphalt);color:var(--white);
}
.hero video, .hero-fallback{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(15,16,17,.35) 0%, rgba(15,16,17,.35) 35%, rgba(15,16,17,.92) 100%);
}
.hero-inner{position:relative;z-index:2;width:100%;padding:0 28px 64px;max-width:var(--maxw);margin:0 auto;}
.hero h1{
  font-size:clamp(38px,6.2vw,84px);
  line-height:.98;text-transform:uppercase;color:var(--white);
  max-width:900px;
}
.hero h1 .accent{color:var(--yellow);}
.hero-sub{
  font-family:var(--body);font-size:clamp(15px,1.6vw,18px);color:var(--concrete-2);
  max-width:560px;margin:20px 0 30px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:40px;}

/* milestone board (stat strip styled as highway distance board) */
.milestone-board{
  position:relative;z-index:2;
  background:linear-gradient(120deg, var(--asphalt) 0%, var(--steel-2) 100%);
  border-top:4px solid var(--yellow);
}
.milestone-inner{
  max-width:var(--maxw);margin:0 auto;padding:0 28px;
  display:grid;grid-template-columns:repeat(2,1fr);
}
@media(min-width:760px){ .milestone-inner{grid-template-columns:repeat(4,1fr);} }
.milestone{
  padding:22px 18px;border-right:1px solid rgba(255,255,255,.14);
  border-bottom:1px solid rgba(255,255,255,.14);
}
@media(min-width:760px){ .milestone{border-bottom:none;} }
.milestone:nth-child(2n){border-right:none;}
@media(min-width:760px){ .milestone:nth-child(2n){border-right:1px solid rgba(255,255,255,.14);} .milestone:last-child{border-right:none;} }
.milestone .num{font-family:var(--mono);font-weight:700;font-size:clamp(24px,3vw,34px);color:var(--white);}
.milestone .num .unit{font-size:.5em;color:var(--yellow);margin-left:2px;}
.milestone .lbl{font-family:var(--display);font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--concrete-2);margin-top:4px;}

/* ============================= SECTIONS ============================= */
section{padding:88px 0;}
.section-dark{background:var(--asphalt);color:var(--concrete);}
.section-steel{background:var(--steel-2);color:var(--concrete);}
.section-tint{background:var(--concrete);}
.section-head{max-width:680px;margin-bottom:48px;}
.section-head h2{font-size:clamp(28px,3.6vw,46px);text-transform:uppercase;line-height:1.04;}
.section-dark .section-head h2, .section-steel .section-head h2{color:var(--white);}
.section-head .lede{font-family:var(--body);font-size:17px;color:var(--grey);margin-top:14px;}
.section-dark .section-head .lede, .section-steel .section-head .lede{color:var(--concrete-2);}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}

/* page hero (interior pages) */
.page-hero{
  background:var(--asphalt);color:var(--white);padding:210px 0 60px;position:relative;
  background-size:cover;background-position:center;
}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(15,16,17,.55), rgba(15,16,17,.92));}
.page-hero .container{position:relative;z-index:2;}
.page-hero h1{font-size:clamp(32px,5vw,62px);text-transform:uppercase;}
.page-hero .lede{font-family:var(--body);color:var(--concrete-2);max-width:640px;margin-top:16px;font-size:17px;}
.breadcrumb{font-family:var(--mono);font-size:12px;color:var(--grey-light);text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px;}
.breadcrumb a{color:var(--yellow);}

/* ---------- capability / feature grid ---------- */
.cap-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media(min-width:640px){ .cap-grid{grid-template-columns:repeat(2,1fr);} }
@media(min-width:980px){ .cap-grid{grid-template-columns:repeat(4,1fr);} }
.card-readmore{
  display:inline-flex;align-items:center;gap:6px;margin-top:12px;
  font-family:var(--display);font-size:12px;text-transform:uppercase;letter-spacing:.06em;
  color:var(--orange-dark);transition:gap .2s ease, color .2s ease;
}
.card-readmore:hover{gap:10px;color:var(--orange);}
.card-readmore svg{width:13px;height:13px;transition:transform .2s ease;}
.card-readmore:hover svg{transform:translateX(2px);}

.cap-card{background:var(--paper);border:1px solid var(--line);padding:32px 26px;position:relative;color:var(--asphalt);border-radius:var(--radius);box-shadow:var(--shadow-soft);overflow:hidden;transition:box-shadow .3s cubic-bezier(.22,.9,.32,1), transform .3s cubic-bezier(.22,.9,.32,1);}
.cap-card:hover{box-shadow:var(--shadow-lift);transform:translateY(-5px);}
.cap-card .tag{position:absolute;top:0;right:0;width:0;height:0;border-style:solid;border-width:0 34px 34px 0;border-color:transparent var(--orange) transparent transparent;}
.cap-card .ico{width:44px;height:44px;margin-bottom:18px;color:var(--orange);}
.cap-card h3{font-size:19px;text-transform:uppercase;margin-bottom:10px;}
.cap-card p{color:var(--grey);font-size:14.5px;margin:0;}

/* ---------- spec-sheet card (used across equipment / projects) ---------- */
.spec-card{
  background:var(--paper);border:1px solid var(--line);position:relative;
  display:flex;flex-direction:column;overflow:hidden;transition:box-shadow .3s cubic-bezier(.22,.9,.32,1), transform .3s cubic-bezier(.22,.9,.32,1);
  color:var(--asphalt);border-radius:var(--radius);box-shadow:var(--shadow-soft);
}
.spec-card:hover{box-shadow:var(--shadow-lift);transform:translateY(-5px);}
.spec-card .thumb{aspect-ratio:4/3;overflow:hidden;background:var(--asphalt);position:relative;}
.spec-card .thumb img{width:100%;height:100%;object-fit:cover;}
.spec-card .band{
  height:6px;background:repeating-linear-gradient(90deg,var(--yellow) 0 16px, var(--asphalt) 16px 20px);
}
.spec-card .body{padding:20px 22px 22px;flex:1;display:flex;flex-direction:column;color:var(--asphalt);}
.spec-card .kicker{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--orange);margin-bottom:8px;}
.spec-card h3{font-size:19px;text-transform:none;line-height:1.25;margin-bottom:10px;color:var(--asphalt);}
.spec-card p{color:var(--grey);}
.spec-card .meta{margin-top:auto;padding-top:14px;border-top:1px dashed var(--line);display:flex;justify-content:space-between;font-family:var(--mono);font-size:12.5px;color:var(--grey);}
.spec-card .meta strong{color:var(--asphalt);}

/* ---------- project cards (details/summary) refinements ---------- */
.proj-card summary{list-style:none;cursor:pointer;}
.proj-card summary::-webkit-details-marker{display:none;}
.proj-card summary::marker{content:"";}
.proj-card .thumb{position:relative;}
.proj-card .status-pill{
  position:absolute;top:14px;left:14px;z-index:2;
  box-shadow:0 3px 10px rgba(0,0,0,.35);
}
.proj-card .more{
  padding:14px 22px 22px;margin:0;
  border-top:1px dashed var(--line);
  font-size:14px;line-height:1.55;color:var(--grey);
  background:var(--concrete);
}
.proj-card .toggle-row{
  display:flex;align-items:center;gap:6px;margin-top:14px;
  font-family:var(--display);font-size:12px;text-transform:uppercase;letter-spacing:.05em;
  color:var(--orange-dark);
}
.proj-card .toggle-row .chev{transition:transform .2s;}
.proj-card[open] .toggle-row .chev{transform:rotate(180deg);}
.proj-card .toggle-row::after{content:"View Details";}
.proj-card[open] .toggle-row::after{content:"Hide Details";}
.status-pill{display:inline-block;padding:5px 12px;font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.04em;}
.status-ongoing{background:var(--yellow);color:var(--asphalt);}
.status-done{background:var(--steel);color:var(--white);}

/* ---------- generic grid ---------- */
.grid{display:grid;gap:26px;}
.grid-2{grid-template-columns:1fr;}
@media(min-width:700px){ .grid-2{grid-template-columns:1fr 1fr;} }
.grid-3{grid-template-columns:1fr;}
@media(min-width:700px){ .grid-3{grid-template-columns:1fr 1fr;} }
@media(min-width:1020px){ .grid-3{grid-template-columns:1fr 1fr 1fr;} }
.grid-4{grid-template-columns:1fr;}
@media(min-width:640px){ .grid-4{grid-template-columns:1fr 1fr;} }
@media(min-width:1020px){ .grid-4{grid-template-columns:repeat(4,1fr);} }

/* ---------- data table (equipment full list, financials) ---------- */
.data-table{width:100%;border-collapse:collapse;font-family:var(--mono);font-size:13.5px;}
.data-table th{
  text-align:left;padding:12px 16px;background:var(--asphalt);color:var(--white);
  font-family:var(--display);text-transform:uppercase;letter-spacing:.05em;font-size:12.5px;font-weight:500;
}
.data-table td{padding:11px 16px;border-bottom:1px solid var(--line);}
.data-table tr:nth-child(even) td{background:var(--concrete);}
.data-table td.num{text-align:right;color:var(--orange-dark);font-weight:700;}

/* ---------- filter bar ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:36px;}
.filter-bar input[type="search"]{
  flex:1 1 220px;padding:12px 16px;border:1px solid var(--line);background:var(--paper);
  font-family:var(--body);font-size:14.5px;
}
.chip{
  padding:10px 18px;border:1px solid var(--line);background:var(--paper);
  font-family:var(--display);font-size:13px;letter-spacing:.04em;text-transform:uppercase;color:var(--grey);
  transition:all .2s cubic-bezier(.22,.9,.32,1);border-radius:999px;
}
.chip.active,.chip:hover{background:var(--asphalt);border-color:var(--asphalt);color:var(--white);box-shadow:0 8px 18px rgba(27,29,31,.18);}

/* ---------- timeline (about page) ---------- */
.timeline{position:relative;padding-left:36px;}
.timeline::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:2px;background:repeating-linear-gradient(180deg,var(--orange) 0 10px, transparent 10px 18px);}
.tl-item{position:relative;padding-bottom:40px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{content:"";position:absolute;left:-36px;top:4px;width:12px;height:12px;background:var(--orange);border:3px solid var(--paper);border-radius:50%;box-shadow:0 0 0 1px var(--orange);}
.tl-item .yr{font-family:var(--mono);color:var(--orange);font-weight:700;font-size:14px;}
.tl-item h3{font-size:20px;margin:6px 0 8px;text-transform:none;}
.tl-item p{color:var(--grey);font-size:15px;}

/* ---------- gallery / lightbox ---------- */
.gallery-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
@media(min-width:640px){ .gallery-grid{grid-template-columns:repeat(3,1fr);} }
@media(min-width:980px){ .gallery-grid{grid-template-columns:repeat(4,1fr);} }
.gallery-item{position:relative;aspect-ratio:1/1;overflow:hidden;cursor:pointer;background:var(--asphalt);border-radius:var(--radius-sm);box-shadow:var(--shadow-soft);transition:box-shadow .3s cubic-bezier(.22,.9,.32,1), transform .3s cubic-bezier(.22,.9,.32,1);}
.gallery-item:hover{box-shadow:var(--shadow-lift);transform:translateY(-4px);}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.22,.9,.32,1);}
.gallery-item:hover img{transform:scale(1.1);}
.gallery-item .cap{
  position:absolute;left:0;right:0;bottom:0;padding:10px 12px;
  background:linear-gradient(180deg,transparent,rgba(0,0,0,.85));
  color:var(--white);font-family:var(--display);font-size:12.5px;text-transform:uppercase;letter-spacing:.03em;
  opacity:0;transition:opacity .2s;
}
.gallery-item:hover .cap{opacity:1;}

.lightbox{
  position:fixed;inset:0;background:rgba(10,10,10,.94);z-index:200;
  display:none;align-items:center;justify-content:center;padding:40px 20px;
}
.lightbox.open{display:flex;}
.lightbox img{max-width:min(92vw,1100px);max-height:82vh;object-fit:contain;border-radius:var(--radius-sm);}
.lightbox .cap{color:var(--white);font-family:var(--display);text-transform:uppercase;letter-spacing:.04em;position:absolute;bottom:30px;left:0;right:0;text-align:center;font-size:14px;}
.lightbox .lb-close{position:absolute;top:24px;right:28px;background:rgba(255,255,255,.08);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.4);color:var(--white);width:44px;height:44px;font-size:20px;border-radius:50%;}
.lightbox .lb-prev,.lightbox .lb-next{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.08);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.4);color:var(--white);width:48px;height:48px;font-size:20px;border-radius:50%;}
.lightbox .lb-prev{left:20px;} .lightbox .lb-next{right:20px;}

/* ---------- road-themed frame (white shoulder lines) ---------- */
.road-frame{position:relative;}
.road-frame::before,.road-frame::after{
  content:"";position:absolute;top:0;bottom:0;width:5px;
  background:#fff;box-shadow:0 0 0 1px rgba(27,29,31,.35), 0 0 14px rgba(255,255,255,.35);
  z-index:1;
}
.road-frame::before{left:22px;}
.road-frame::after{right:22px;}
@media(max-width:820px){ .road-frame::before,.road-frame::after{display:none;} }
.road-frame .container{position:relative;z-index:2;}

/* ---------- CTA banner ---------- */
.cta-band{
  background:var(--orange);color:var(--white);padding:64px 0;
  position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(90deg, rgba(255,255,255,.08) 0 2px, transparent 2px 60px);
}
.cta-inner{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;}
.cta-inner h2{font-size:clamp(24px,3.4vw,38px);text-transform:uppercase;max-width:600px;}
.cta-band .btn-block-yellow{color:var(--asphalt);}

/* ---------- footer ---------- */
.site-footer{background:var(--asphalt);color:var(--concrete-2);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:40px;padding-bottom:48px;border-bottom:1px solid var(--line-dark);}
@media(min-width:760px){ .footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;} }
.footer-grid h4{font-size:14px;text-transform:uppercase;color:var(--white);letter-spacing:.06em;margin-bottom:18px;}
.footer-grid p, .footer-grid a{font-size:14.5px;color:var(--concrete-2);}
.footer-grid li{margin-bottom:10px;}
.footer-grid a:hover{color:var(--yellow);}
.foot-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-logo{background:rgba(255,255,255,.92);padding:7px 12px;display:inline-flex;align-items:center;border-radius:var(--radius-sm);}
.footer-logo img{height:48px;width:auto;display:block;}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:22px 0;font-family:var(--mono);font-size:12px;color:var(--grey-light);}

.social-row{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap;}
.social-row a{
  width:38px;height:38px;display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line-dark);color:var(--concrete-2);transition:all .15s;flex-shrink:0;
}
.social-row a:hover{background:var(--orange);border-color:var(--orange);color:var(--white);}
.social-row svg{width:17px;height:17px;fill:currentColor;}
.social-row.on-light a{border-color:var(--line);color:var(--grey);}
.social-row.on-light a:hover{background:var(--orange);border-color:var(--orange);color:#fff;}

/* ---------- misc ---------- */
.badge-row{display:flex;flex-wrap:wrap;gap:12px;}
.badge{
  display:flex;align-items:center;gap:10px;padding:12px 16px;border:1px solid var(--line);background:var(--paper);
  font-family:var(--display);font-size:12.5px;text-transform:uppercase;letter-spacing:.04em;border-radius:999px;
}
.badge .dot{width:8px;height:8px;background:var(--orange);}

.two-col{display:grid;grid-template-columns:1fr;gap:44px;align-items:start;}
@media(min-width:900px){ .two-col{grid-template-columns:1fr 1fr;} }
.two-col img{width:100%;height:100%;object-fit:cover;}

.pill-progress{height:8px;background:var(--concrete-2);position:relative;overflow:hidden;}
.pill-progress span{position:absolute;inset:0 auto 0 0;background:var(--orange);}


.person-card{background:var(--paper);border:1px solid var(--line);text-align:center;padding-bottom:22px;color:var(--asphalt);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-soft);transition:box-shadow .3s cubic-bezier(.22,.9,.32,1), transform .3s cubic-bezier(.22,.9,.32,1);}
.team-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
@media(min-width:700px){ .team-grid{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));} }
.person-card .photo{aspect-ratio:1/1;overflow:hidden;background:var(--steel);}
.person-card .photo img{width:100%;height:100%;object-fit:cover;}
.person-card h3{font-size:17px;margin:18px 0 4px;text-transform:none;}
.person-card .role{font-family:var(--mono);font-size:12px;color:var(--orange);text-transform:uppercase;letter-spacing:.06em;}

.value-list{display:grid;grid-template-columns:1fr;gap:16px;}
@media(min-width:700px){ .value-list{grid-template-columns:1fr 1fr;} }
.value-item{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--line-dark);}
.section-tint .value-item{border-bottom:1px solid var(--line);}
.value-item .vn{font-family:var(--mono);color:var(--yellow);font-weight:700;min-width:34px;}
.section-tint .value-item .vn{color:var(--orange);}
.value-item p{margin:0;font-size:14.5px;color:var(--concrete-2);}
.section-tint .value-item p{color:var(--grey);}

.map-embed{width:100%;height:420px;border:0;filter:grayscale(.15);}

.form-field{margin-bottom:18px;}
.form-field label{display:block;font-family:var(--display);font-size:12.5px;text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px;color:var(--grey);}
.form-field input,.form-field select,.form-field textarea{
  width:100%;padding:13px 14px;border:1px solid var(--line);background:var(--paper);font-family:var(--body);font-size:15px;
  border-radius:var(--radius-sm);
}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(217,83,30,.12);}
.form-field textarea{resize:vertical;min-height:120px;}
.form-row{display:grid;grid-template-columns:1fr;gap:0 18px;}
@media(min-width:600px){ .form-row{grid-template-columns:1fr 1fr;} }

.note-strip{
  display:flex;gap:12px;align-items:flex-start;background:var(--steel);color:var(--concrete-2);
  padding:16px 18px;border-left:3px solid var(--yellow);font-size:14px;
}


/* ==========================================================================
   RESPONSIVE LAYER  — fluid spacing, aligned header, all screen sizes
   ========================================================================== */
:root{
  --pad:clamp(16px,4vw,28px);
  --sec:clamp(52px,7vw,88px);
  --hh:96px;
  --gap:clamp(18px,2.4vw,26px);
}
@media(max-width:1199px){ :root{--hh:76px;} }
@media(max-width:480px){ :root{--hh:68px;} }
@media(min-width:1600px){ :root{--maxw:1380px;} }
@media(min-width:2200px){ :root{--maxw:1560px;} body{font-size:18px;} }

html{overflow-x:hidden;scroll-padding-top:calc(var(--hh) + 12px);}
body{overflow-x:clip;min-width:320px;}
main{display:block;}
img,video,iframe,svg{max-width:100%;}
h1,h2,h3,h4,p,li,td,th,a,span{overflow-wrap:break-word;}
.container,.header-inner,.hero-inner,.milestone-inner{padding-left:var(--pad);padding-right:var(--pad);}
@media(min-width:1180px) and (max-width:1360px){
  .container,.header-inner,.hero-inner,.milestone-inner{padding-left:56px;padding-right:56px;}
}
section{padding:var(--sec) 0;}
.grid{gap:var(--gap);}

/* ---------- header: brand | nav (centered) | CTA ---------- */
.header-inner{height:var(--hh);gap:clamp(12px,2vw,28px);justify-content:flex-start;}
.brand{flex:0 0 auto;min-width:0;gap:clamp(10px,1.4vw,16px);}
.brand-logo{padding:clamp(5px,.7vw,8px) clamp(8px,1.1vw,14px);flex:none;}
.brand-logo img{height:clamp(34px,4.6vw,50px);}
.brand-text{display:flex;flex-direction:column;justify-content:center;gap:3px;min-width:0;}
.brand-text .n1{font-size:clamp(17px,2.1vw,26px);line-height:1;white-space:nowrap;}
.brand-text .n2{font-size:clamp(9px,.95vw,11.5px);line-height:1;white-space:nowrap;}
.main-nav{display:none;flex:1 1 auto;min-width:0;}
.main-nav ul{display:flex;justify-content:center;align-items:center;gap:0;flex-wrap:nowrap;}
.main-nav a{padding:10px clamp(8px,1vw,15px);font-size:clamp(13px,1.1vw,14.5px);white-space:nowrap;}
.main-nav a::after{left:clamp(8px,1vw,15px);right:clamp(8px,1vw,15px);}
.header-cta{display:none;flex:0 0 auto;align-items:center;margin-left:auto;}
.header-cta .btn{white-space:nowrap;padding:11px clamp(14px,1.5vw,22px);}
.tel-link{display:none !important;}
.nav-toggle{display:flex;margin-left:auto;flex:none;}
@media(min-width:1200px){
  .main-nav{display:block;} .header-cta{display:flex;margin-left:0;} .nav-toggle{display:none;}
}
@media(max-width:1199px){ .main-nav{display:none !important;} }
@media(max-width:380px){ .brand-text .n2{display:none;} }
.mobile-nav{top:var(--hh);inset:var(--hh) 0 0 0;padding:12px var(--pad) 40px;}
.mobile-nav a{padding:15px 0;font-size:clamp(17px,4.6vw,20px);}
.mobile-nav a.active{color:var(--yellow);}
@media(min-width:1200px){ .mobile-nav{display:none !important;} }
.nav-toggle[aria-expanded="true"] span{background:transparent;}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg);}

/* ---------- hero & page hero ---------- */
.hero{min-height:min(92vh,880px);min-height:min(92svh,880px);padding-top:calc(var(--hh) + 24px);}
@media(max-width:600px){ .hero{min-height:min(88svh,720px);} }
.hero-inner{padding-bottom:clamp(36px,6vw,64px);}
.hero h1{font-size:clamp(34px,6.2vw,84px);overflow-wrap:normal;}
.hero-actions{margin-bottom:clamp(16px,3vw,40px);}
.hero-actions .btn{padding:13px clamp(18px,2.4vw,26px);}
@media(max-width:480px){ .hero-actions{flex-direction:column;align-items:stretch;} .hero-actions .btn{justify-content:center;} }
.page-hero{padding:calc(var(--hh) + clamp(36px,6vw,72px)) 0 clamp(36px,5vw,60px);min-height:clamp(240px,34vw,380px);display:flex;align-items:flex-end;}
.page-hero .container{width:100%;}
.page-hero h1{font-size:clamp(30px,5vw,62px);line-height:1.05;}
.page-hero .lede{font-size:clamp(15px,1.5vw,17px);}

/* ---------- stats strip ---------- */
.milestone{padding:clamp(16px,2.2vw,22px) clamp(12px,1.6vw,18px);}
.milestone .num{font-size:clamp(22px,3vw,34px);}
.milestone .lbl{font-size:clamp(11px,1.1vw,12px);}
@media(min-width:760px) and (max-width:1020px){ .milestone .lbl{letter-spacing:.04em;} }

/* ---------- section headings ---------- */
.section-head{margin-bottom:clamp(28px,4vw,48px);}
.section-head h2{font-size:clamp(26px,3.6vw,46px);}
.section-head .lede{font-size:clamp(15.5px,1.4vw,17px);}
h2[style*="font-size"]{font-size:clamp(20px,2.4vw,26px) !important;}

/* ---------- cards, grids ---------- */
.spec-card .body{padding:clamp(16px,2vw,20px) clamp(16px,2vw,22px) clamp(18px,2vw,22px);}
.spec-card h3{font-size:clamp(17px,1.7vw,19px);}
.spec-card .meta{gap:10px;flex-wrap:wrap;}
.card-text{color:var(--grey);font-size:14px;flex:0;margin:0 0 4px;}
.spec-card .thumb img,.gallery-item img{background:var(--concrete-2);}
.proj-card .more{padding:14px clamp(16px,2vw,22px) 22px;}
@media(min-width:640px) and (max-width:1019px){ .grid-4{grid-template-columns:1fr 1fr;} }
.thumb.csr-pic,.csr-card .thumb{aspect-ratio:4/3;overflow:hidden;margin-bottom:14px;background:var(--concrete-2);border-radius:var(--radius-sm);}
.csr-card .thumb img{width:100%;height:100%;object-fit:cover;}
.csr-card h3{font-size:17px;margin-bottom:6px;}
.csr-card p{color:var(--grey);font-size:14.5px;}
.tech-card{text-align:center;}
.tech-pic{aspect-ratio:1/1;overflow:hidden;margin-bottom:12px;background:var(--steel);border-radius:var(--radius-sm);}
.tech-pic img{width:100%;height:100%;object-fit:cover;}
.tech-card p{font-family:var(--display);text-transform:uppercase;font-size:14px;color:var(--white);}
.team-grid{gap:clamp(14px,2vw,24px);}
@media(min-width:700px){ .team-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,190px),1fr));} }
.person-card h3{font-size:clamp(15px,1.5vw,17px);padding:0 10px;}
.person-card .role{padding:0 10px;display:block;}
.person-card .photo img{object-position:center top;}

/* ---------- tables ---------- */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);background:var(--paper);}
.table-scroll .data-table{min-width:420px;}
.data-table.bordered{border:0 !important;}
.data-table th,.data-table td{padding:clamp(9px,1.2vw,12px) clamp(10px,1.4vw,16px);}
.data-table td:nth-child(2){font-family:var(--body);font-size:clamp(14px,1.3vw,15px);}
@media(max-width:480px){ .data-table{font-size:12.5px;} .data-table th{font-size:11.5px;} }

/* ---------- filters ---------- */
.filter-bar{gap:clamp(8px,1vw,10px);margin-bottom:clamp(22px,3vw,36px);align-items:center;}
.filter-bar input[type="search"]{min-width:0;font-size:16px;border-radius:var(--radius-sm);}
.chip{padding:10px clamp(12px,1.4vw,18px);font-size:12.5px;line-height:1.2;}
@media(max-width:600px){ .filter-bar input[type="search"]{flex:1 1 100%;} .chip{padding:9px 13px;} }
.empty-note{color:var(--grey);}

/* ---------- gallery ---------- */
.gallery-grid{gap:clamp(8px,1.4vw,14px);}
@media(hover:none){ .gallery-item .cap{opacity:1;font-size:11px;padding:8px 10px;} .spec-card:hover,.person-card:hover,.gallery-item:hover{transform:none;} .gallery-item:hover img{transform:none;} }
@media(min-width:1500px){ .gallery-grid{grid-template-columns:repeat(5,1fr);} }
.lightbox{padding:clamp(56px,8vw,40px) 12px;}
.lightbox img{max-width:min(94vw,1200px);max-height:76vh;}
@media(max-width:600px){ .lightbox .lb-prev,.lightbox .lb-next{top:auto;bottom:70px;transform:none;width:44px;height:44px;} .lightbox .lb-prev{left:16px;} .lightbox .lb-next{right:16px;} .lightbox .lb-close{top:14px;right:14px;} .lightbox .cap{bottom:24px;padding:0 70px;font-size:12px;} }

/* ---------- CTA band ---------- */
.cta-band{padding:clamp(40px,6vw,64px) 0;}
.cta-inner{gap:clamp(16px,3vw,24px);}
@media(max-width:700px){ .cta-inner{flex-direction:column;align-items:flex-start;} .cta-inner .btn{width:100%;justify-content:center;} }

/* ---------- footer ---------- */
.site-footer{padding-top:clamp(40px,6vw,64px);}
.footer-grid{gap:clamp(28px,4vw,40px);padding-bottom:clamp(30px,4vw,48px);}
@media(min-width:560px) and (max-width:899px){ .footer-grid{grid-template-columns:1fr 1fr;} .foot-col-brand{grid-column:1/-1;} }
@media(min-width:900px){ .footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.3fr;} }
.foot-brand{flex-wrap:wrap;}
.foot-brand .n1{font-family:var(--display);color:var(--white);font-size:clamp(19px,2.2vw,24px);line-height:1.15;}
.footer-logo img{height:clamp(38px,4vw,48px);}
.foot-bottom{font-size:11.5px;line-height:1.6;}
@media(max-width:700px){ .foot-bottom{flex-direction:column;gap:6px;} }

/* ---------- forms ---------- */
.form-field input,.form-field select,.form-field textarea{font-size:16px;min-height:48px;}
.form-field textarea{min-height:130px;}
.btn-block{width:100%;justify-content:center;padding:15px;}
.hp{position:absolute !important;left:-9999px;width:1px;height:1px;overflow:hidden;}
.form-note{padding:14px 16px;margin-bottom:18px;font-size:14.5px;border-left:3px solid var(--yellow);background:var(--steel);color:var(--concrete-2);}
.form-note.success{border-color:#2e9e57;background:#e6f5ec;color:#17602b;}
.form-note.error{border-color:#c0392b;background:#fdecea;color:#8c1c13;}
.map-embed{height:clamp(280px,40vw,420px);}
.two-col{gap:clamp(28px,4vw,44px);}
.btn{white-space:normal;text-align:center;justify-content:center;line-height:1.25;}
.btn{min-height:44px;}
.badge-row{gap:10px;}
.badge{padding:10px 14px;font-size:12px;}

/* ---------- editable custom sections & blog ---------- */
.custom-section{padding:var(--sec) 0;}
.custom-wrap{display:grid;gap:clamp(24px,4vw,48px);align-items:center;}
.custom-wrap.split{grid-template-columns:1fr;}
@media(min-width:860px){ .custom-wrap.split{grid-template-columns:1fr 1fr;} }
.custom-wrap.single{max-width:820px;}
.custom-text h2{font-size:clamp(24px,3.2vw,38px);text-transform:uppercase;margin-bottom:16px;line-height:1.1;}
.custom-pic img{width:100%;height:auto;border-radius:var(--radius);box-shadow:var(--shadow-soft);}
.rich{font-size:clamp(16px,1.5vw,17.5px);line-height:1.75;color:var(--grey);}
.rich h2,.rich h3{color:var(--asphalt);margin:1.4em 0 .5em;}.rich img{height:auto;border-radius:var(--radius-sm);margin:1em 0;}
.rich a{color:var(--orange-dark);text-decoration:underline;}.rich ul,.rich ol{padding-left:1.3em;list-style:revert;margin:0 0 1em;}
.container.narrow{max-width:860px;}

/* ---------- inline-styled blocks from original pages: keep them flexible ---------- */
div[style*="display:flex;gap:16px"]{min-width:0;}
div[style*="display:flex;gap:16px"]>div:last-child{min-width:0;}
.two-col>*,.grid>*{min-width:0;}
@media(max-width:600px){
  .km{font-size:11px;letter-spacing:.1em;}
  .section-head{max-width:100%;}
  .badge{width:100%;}
}
@media(max-width:380px){ .container,.header-inner,.hero-inner,.milestone-inner{padding-left:14px;padding-right:14px;} }
.data-table td,.data-table th{overflow-wrap:anywhere;}

/* ---- header fit fix: nav right-aligned, CTA button only where there is room ---- */
.brand-logo img{height:clamp(34px,4.2vw,46px);}
.brand-text .n1{font-size:clamp(17px,1.9vw,24px);}
.main-nav{margin-left:auto;}
.main-nav ul{justify-content:flex-end;}
.main-nav a{font-size:clamp(12.5px,1.05vw,14.5px);padding-left:clamp(7px,.9vw,14px);padding-right:clamp(7px,.9vw,14px);}
.main-nav a::after{left:clamp(7px,.9vw,14px);right:clamp(7px,.9vw,14px);}

@media(min-width:1480px){ .header-cta{display:flex;margin-left:12px;} }
.main-nav a{padding-left:clamp(7px,.8vw,11px);padding-right:clamp(7px,.8vw,11px);}
.main-nav a::after{left:clamp(7px,.8vw,11px);right:clamp(7px,.8vw,11px);}
@media(min-width:1480px){ .header-cta{display:none;} }
@media(min-width:1600px){ .header-cta{display:flex;margin-left:12px;} }


/* ---------- hero slider (optional videos / images) ---------- */
.hero-fallback{background:radial-gradient(1200px 600px at 70% 20%,#2a3140 0%,#15181d 60%,#0f1011 100%);}
.hero-slides{position:absolute;inset:0;z-index:0;}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease;pointer-events:none;}
.hero-slide.is-active{opacity:1;}
.hero-slide video,.hero-slide img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;max-width:none;}
.hero::after{z-index:1;}
.hero-controls{position:absolute;z-index:3;right:var(--pad);bottom:clamp(14px,2.4vw,26px);display:flex;align-items:center;gap:10px;}
.hero-dots{display:flex;gap:8px;align-items:center;}
.hero-dot{width:11px;height:11px;border-radius:50%;border:2px solid rgba(255,255,255,.8);background:transparent;padding:0;cursor:pointer;min-height:0;}
.hero-dot.is-active{background:var(--yellow);border-color:var(--yellow);}
.hero-prev,.hero-next{width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.55);background:rgba(15,16,17,.45);color:#fff;font-size:24px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0 0 3px;}
.hero-prev:hover,.hero-next:hover{background:var(--yellow);color:#111;border-color:var(--yellow);}
@media(max-width:600px){ .hero-controls{left:var(--pad);right:var(--pad);justify-content:center;} .hero-prev,.hero-next{width:36px;height:36px;} }
@media(prefers-reduced-motion:reduce){ .hero-slide{transition:none;} }


/* ---------- Social Commitment ---------- */
a.csr-card{display:block;color:inherit;text-decoration:none;}
a.csr-card:hover h3{color:var(--orange-dark);}
.csr-card .csr-pic img{transition:transform .5s ease;}
a.csr-card:hover .csr-pic img{transform:scale(1.04);}
.more-row{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:clamp(28px,4vw,40px);}
@media(max-width:480px){ .more-row .btn{width:100%;} }
.narrow-intro .section-head,.narrow-intro .rich{max-width:860px;}
.intro-actions{margin-top:28px;}
.commit-list .container{display:grid;gap:clamp(26px,4vw,44px);}
.commit{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(18px,3vw,36px);scroll-margin-top:calc(var(--hh) + 16px);}
.commit-text h2{font-size:clamp(20px,2.6vw,30px);text-transform:uppercase;line-height:1.15;margin:4px 0 14px;}
.commit-text p{color:var(--grey);font-size:clamp(15px,1.35vw,16.5px);line-height:1.75;margin:0 0 12px;max-width:78ch;}
.commit-photos{display:grid;gap:clamp(8px,1.4vw,14px);margin-top:clamp(16px,2.4vw,24px);grid-template-columns:1fr;}
.commit-photos .gallery-item{aspect-ratio:16/9;position:relative;}
.commit-photos .gallery-item img{width:100%;height:100%;object-fit:cover;}
@media(min-width:560px){ .commit-photos.n2{grid-template-columns:1fr 1fr;} .commit-photos.n3{grid-template-columns:1fr 1fr 1fr;} .commit-photos.n3 .gallery-item{aspect-ratio:4/3;} .commit-photos.n4{grid-template-columns:1fr 1fr;} }
@media(min-width:900px){ .commit-photos.n4{grid-template-columns:repeat(4,1fr);} .commit-photos.n4 .gallery-item{aspect-ratio:4/3;} }
.commit-photos.n1 .gallery-item{aspect-ratio:16/8;}
@media(max-width:559px){ .commit-photos.n1 .gallery-item{aspect-ratio:16/10;} }
.commit-photos.many{grid-template-columns:1fr 1fr;}
@media(min-width:700px){ .commit-photos.many{grid-template-columns:repeat(4,1fr);} }
.commit-photos.portrait .gallery-item{aspect-ratio:3/4;}
.commit-photo .tag{position:absolute;left:8px;bottom:8px;background:rgba(15,16,17,.78);color:#fff;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:5px 10px;border-radius:3px;}
.commit-photo .cap{display:none;}
@media(hover:none){ .commit-photo .cap{display:none;} }

@media(min-width:900px){
  .commit.split{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(24px,3.4vw,44px);align-items:start;}
  .commit.split .commit-photos{margin-top:0;grid-template-columns:1fr;}
  .commit.split .commit-photos .gallery-item,.commit.split .commit-photos.n1 .gallery-item{aspect-ratio:16/10;}
}


/* ---- 8-item menu: compact sizes, header button hidden on desktop (it stays in the mobile menu) ---- */
.header-cta{display:none !important;}
.main-nav a{font-size:clamp(12px,.92vw,14px);letter-spacing:.05em;padding-left:clamp(6px,.62vw,11px);padding-right:clamp(6px,.62vw,11px);}
.main-nav a::after{left:clamp(6px,.62vw,11px);right:clamp(6px,.62vw,11px);}
.brand-logo img{height:clamp(34px,3.6vw,46px);}
.brand-text .n1{font-size:clamp(17px,1.65vw,24px);}
@media(min-width:1200px) and (max-width:1399px){ .brand-text .n2{font-size:10px;} .main-nav a{letter-spacing:.03em;} }
@media(min-width:1200px) and (max-width:1279px){ .container,.header-inner,.hero-inner,.milestone-inner{padding-left:36px;padding-right:36px;} }
@media(min-width:1400px){ .header-inner{max-width:1560px;} }
@media(min-width:2200px){ .header-inner{max-width:1700px;} }


/* ---------- "Scope of Work – What we build" cards (Bridges / Highways / Roads / Buildings) ---------- */
.scope-grid{gap:clamp(16px,2vw,26px);margin-top:4px;}
@media(min-width:640px) and (max-width:1099px){ .scope-grid{grid-template-columns:repeat(2,minmax(0,1fr));} }
@media(min-width:1100px){ .scope-grid{grid-template-columns:repeat(4,minmax(0,1fr));} }
.scope-grid .cap-card{padding:clamp(26px,2.6vw,34px) clamp(22px,2.2vw,30px) clamp(24px,2.4vw,30px);height:100%;display:flex;flex-direction:column;align-items:flex-start;}
.scope-grid .cap-card .ico{flex:none;}
.scope-grid .cap-card h3{font-size:clamp(17px,1.5vw,19px);}
.scope-grid .cap-card p{font-size:clamp(14px,1.2vw,14.5px);line-height:1.6;flex:1 1 auto;}
.scope-grid .cap-card .card-readmore{margin-top:16px;}
@media(max-width:639px){ .scope-grid .cap-card{padding:26px 22px 24px;} }

/* ======================= v-next additions ======================= */
/* ---- mobile menu: always shows every page, scrolls on short screens ---- */
html.menu-open,html.menu-open body{overflow:hidden;}
.mobile-nav{position:fixed;top:var(--hh);left:0;right:0;bottom:0;height:auto;max-height:calc(100vh - var(--hh));max-height:calc(100dvh - var(--hh));overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;padding:8px var(--pad) calc(28px + env(safe-area-inset-bottom,0px));}
.mobile-nav.open{display:flex;flex-direction:column;}
.mobile-nav a{flex:0 0 auto;padding:clamp(11px,2.1vh,16px) 0;font-size:clamp(16px,4.4vw,19px);}
.mobile-nav .btn{flex:0 0 auto;margin-top:18px;}
.site-header{z-index:120;}
.mobile-nav{z-index:110;}

/* ---- multi-image slider ---- */
.img-slider{position:relative;aspect-ratio:4/3;overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);background:var(--concrete-2);box-shadow:var(--shadow-soft);}
.img-slide{position:absolute;inset:0;margin:0;opacity:0;transition:opacity .9s ease;}
.img-slide.is-active{opacity:1;z-index:1;}
.img-slide img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;max-width:none;border:0 !important;}
.img-slide figcaption{position:absolute;left:0;right:0;bottom:0;padding:34px 18px 16px;color:#fff;font-size:14px;line-height:1.35;background:linear-gradient(180deg,transparent,rgba(15,16,17,.82));}
.img-prev,.img-next{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.6);background:rgba(15,16,17,.45);color:#fff;font-size:24px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0 0 3px;opacity:0;transition:opacity .25s,background .2s;}
.img-prev{left:12px;}.img-next{right:12px;}
.img-slider:hover .img-prev,.img-slider:hover .img-next,.img-slider:focus-within .img-prev,.img-slider:focus-within .img-next{opacity:1;}
.img-prev:hover,.img-next:hover{background:var(--yellow);color:#111;border-color:var(--yellow);}
@media(hover:none){ .img-prev,.img-next{opacity:.9;width:34px;height:34px;} }
.img-dots{position:absolute;z-index:3;right:14px;top:14px;display:flex;gap:7px;}
.img-dot{width:10px;height:10px;border-radius:50%;border:2px solid rgba(255,255,255,.9);background:rgba(15,16,17,.25);padding:0;cursor:pointer;min-height:0;}
.img-dot.is-active{background:var(--yellow);border-color:var(--yellow);}
.two-col .img-slider{height:auto;}
.social-intro{align-items:center;}
.social-intro .section-head{margin-bottom:22px;}
.intro-media{min-width:0;}
@media(min-width:900px){ .social-intro{grid-template-columns:1.05fr 1fr;} .intro-media .img-slider{aspect-ratio:4/3.4;} }

/* ---- Social Commitment: initiatives with 3+ photos use the full width, single paragraph ---- */
.commit:not(.split) .commit-text p{max-width:none;font-size:clamp(15.5px,1.4vw,17px);line-height:1.8;}
.commit:not(.split) .commit-text h2{max-width:none;}

/* ---- About: chairman photo matches the text height ---- */
.chairman-grid{align-items:stretch;}
@media(min-width:900px){ .chairman-grid{grid-template-columns:minmax(260px,360px) 1fr;gap:clamp(32px,4vw,56px);} }
.chairman-photo{position:relative;min-height:360px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--concrete-2);box-shadow:var(--shadow-soft);}
.chairman-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top;border:0 !important;}
@media(max-width:899px){ .chairman-grid{order:0;} .chairman-photo{min-height:0;aspect-ratio:4/5;max-width:420px;width:100%;margin:0 auto;} }
.chairman-text{display:flex;flex-direction:column;justify-content:center;}

/* ---- Meet the team: card effects ---- */
.person-card{position:relative;transition:transform .4s cubic-bezier(.22,.9,.32,1),box-shadow .4s,border-color .4s !important;border-radius:var(--radius);}
.person-card::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;z-index:3;background:linear-gradient(90deg,var(--orange),var(--yellow));transform:scaleX(0);transform-origin:left;transition:transform .5s cubic-bezier(.22,.9,.32,1);}
.person-card .photo{position:relative;}
.person-card .photo img{transition:transform .8s cubic-bezier(.22,.9,.32,1),filter .5s;}
.person-card .photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,16,17,0) 55%,rgba(15,16,17,.55));opacity:0;transition:opacity .4s;pointer-events:none;}
.person-card h3{position:relative;padding-bottom:12px;margin-bottom:8px;}
.person-card h3::after{content:"";position:absolute;left:50%;bottom:0;width:28px;height:2px;background:var(--orange);transform:translateX(-50%);transition:width .4s cubic-bezier(.22,.9,.32,1);}
.person-card .role{display:inline-block !important;padding:5px 14px !important;background:rgba(217,83,30,.1);border-radius:20px;transition:background .3s,color .3s;}
@media(hover:hover){
  .person-card:hover{transform:translateY(-9px) !important;box-shadow:0 24px 46px rgba(27,29,31,.2) !important;border-color:rgba(217,83,30,.5);}
  .person-card:hover::before{transform:scaleX(1);}
  .person-card:hover .photo img{transform:scale(1.07);filter:saturate(1.08);}
  .person-card:hover .photo::after{opacity:1;}
  .person-card:hover h3::after{width:64px;}
  .person-card:hover .role{background:var(--orange);color:#fff;}
}
.person-card:active{transform:translateY(-3px) !important;}
.person-card:focus-within::before{transform:scaleX(1);}

/* ---- blog article: facts table, quick answer, FAQ, cover ---- */
.post-title{font-size:clamp(26px,4.2vw,50px);line-height:1.1;}
.post-meta{font-size:14px;opacity:.95;}
.post-cover{margin:0 0 clamp(22px,3vw,34px);}
.post-cover img{width:100%;height:auto;aspect-ratio:1200/630;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow-soft);}
.post-body h2{font-size:clamp(22px,2.6vw,30px);text-transform:uppercase;line-height:1.15;margin:1.7em 0 .55em;}
.post-body h3{font-size:clamp(17px,1.8vw,20px);margin:1.4em 0 .4em;}
.post-body .quick-answer{background:var(--steel);color:var(--concrete-2);border-left:4px solid var(--yellow);padding:18px 22px;border-radius:var(--radius-sm);font-size:clamp(15.5px,1.4vw,17px);line-height:1.7;}
.post-body .quick-answer strong{color:var(--yellow);}
.post-body table{width:100%;border-collapse:collapse;margin:1em 0;font-size:15px;background:var(--paper);border:1px solid var(--line);display:block;overflow-x:auto;}
.post-body tbody{display:table;width:100%;}
.post-body th,.post-body td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;overflow-wrap:anywhere;}
.post-body th{width:34%;background:var(--concrete);color:var(--asphalt);font-weight:600;}
.post-body ul{padding-left:1.2em;list-style:disc;margin:0 0 1em;}.post-body li{margin-bottom:.45em;}
.post-faq{margin-top:2.4em;padding-top:1.2em;border-top:2px solid var(--line);}
.post-faq h2{font-size:clamp(22px,2.6vw,30px);text-transform:uppercase;margin-bottom:.6em;}
.faq-item{padding:14px 0;border-bottom:1px solid var(--line);}
.faq-item h3{font-size:clamp(16.5px,1.7vw,19px);margin:0 0 6px;color:var(--asphalt);}
.faq-item p{margin:0;color:var(--grey);line-height:1.7;}


/* ---- Home hero: "HEAD OFFICE, KARAD, MAHARASHTRA" as a yellow pill (same shape & colour as the yellow button, not a button) ---- */
.hero-inner .km{
  display:inline-flex;align-items:center;width:fit-content;max-width:100%;
  background:linear-gradient(135deg,var(--yellow) 0%,#d9a504 100%);
  color:var(--asphalt);font-weight:700;
  padding:9px 20px;border-radius:var(--radius-sm);
  box-shadow:0 8px 20px rgba(242,183,5,.28);
  font-size:clamp(11px,1.1vw,13px);letter-spacing:.12em;line-height:1.3;
  margin-bottom:clamp(14px,2vw,20px);pointer-events:none;user-select:text;cursor:default;
}
.hero-inner .km::before{display:none;}
@media(max-width:480px){ .hero-inner .km{padding:8px 14px;letter-spacing:.08em;} }

/* ---- Stats strip: the "+" belongs to the number (25+ YRS, 41+ TYPES, 250+ STAFF) ---- */
.milestone .num .plus{margin-left:1px;}
.milestone .num .plus:empty{display:none;}
.milestone .num .plus + .unit{margin-left:6px;}