/* =========================================================
   YOO SHIN ENG SDN. BHD. — Corporate Website Stylesheet
   Design language: "Engineering Data Plate"
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Source+Sans+3:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root{
  /* --- Palette (per brief) --- */
  --cream:      #FAF8F5;
  --sand:       #F3EFEA;
  --khaki:      #C5A880;
  --khaki-dark: #9C7A4A;
  --amber:      #C6821C;
  --charcoal:   #2C302E;
  --charcoal-70:#4A4F4C;
  --steel:      #4A5A58;
  --line:       #DDD5C8;
  --white:      #FFFFFF;

  /* --- Type --- */
  --f-display: 'Oswald', sans-serif;
  --f-body: 'Source Sans 3', sans-serif;
  --f-mono: 'IBM Plex Mono', monospace;

  --radius: 2px;
  --shadow-plate: 0 1px 0 rgba(44,48,46,0.06), 0 8px 20px -12px rgba(44,48,46,0.25);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--f-body);
  background: var(--cream);
  color: var(--charcoal);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
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(--f-display); font-weight:600; letter-spacing:.02em; margin:0 0 .5em; color: var(--charcoal); text-transform: uppercase; }
p{ margin:0 0 1em; }
:focus-visible{ outline: 2px solid var(--khaki-dark); outline-offset: 2px; }
::selection{ background: var(--amber); color: var(--cream); }

/* Scroll-reveal — populated by assets/js/site.js, degrades gracefully without JS */
.reveal{
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1);
}
.reveal.in{ opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity: 1; transform: none; transition: none; }
}

.container{
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.5em;
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--khaki-dark);
  margin-bottom: 14px;
}
.eyebrow::before{
  content:'';
  width: 22px; height: 1px;
  background: var(--khaki-dark);
  display:inline-block;
}

.section{ padding: 88px 0; }
.section--tight{ padding: 56px 0; }
.section--sand{ padding: 88px 0; background: var(--sand); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section--charcoal{ background: var(--charcoal); color: var(--cream); }
.section--charcoal h1, .section--charcoal h2, .section--charcoal h3{ color: var(--cream); }

.section-head{ max-width: 640px; margin-bottom: 48px; }
.section-head h2{ font-size: clamp(1.6rem, 2.6vw, 2.3rem); }
.section-head p{ color: var(--charcoal-70); font-size: 1.05rem; }

/* =========================================================
   HEADER / NAV
   ========================================================= */
.site-header{
  position: sticky;
  top:0;
  z-index: 100;
  background: rgba(250,248,245,0.94);
  backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
  height: 82px;
  display:flex;
  align-items:center;
  justify-content: space-between;
}
.logo{
  display:flex;
  align-items:center;
  gap: 12px;
  color: var(--charcoal);
}
.logo-mark{
  width: 58px; height: 58px;
  flex-shrink: 0;
  display:flex; align-items:center; justify-content:center;
  background: var(--white);
  border: 1.5px solid var(--khaki-dark);
  border-radius: 50%;
  padding: 6px;
  box-shadow: 0 2px 6px rgba(44,48,46,0.16);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.logo-mark img{
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
  transition: transform .25s ease;
}
.logo:hover .logo-mark img{ transform: scale(1.08); }
.logo:hover .logo-mark{ border-color: var(--amber); box-shadow: 0 3px 10px rgba(198,130,28,0.28); }
.logo-text{ display:flex; flex-direction:column; line-height:1.3; gap: 2px; }
.logo-text strong{
  font-family: var(--f-display);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--charcoal);
}
.logo-text small{
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--charcoal-70);
  text-transform: uppercase;
  font-weight: 500;
}
.nav{ display:flex; align-items:center; gap: 36px; }
.nav a{
  font-family: var(--f-mono);
  font-size: .82rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--charcoal-70);
  padding: 6px 0;
  position: relative;
  transition: color .2s ease;
}
.nav a::after{
  content:'';
  position:absolute; left:0; right:0; bottom:-2px;
  height:2px; background: var(--khaki-dark);
  transform: scaleX(0); transform-origin: left;
  transition: transform .25s ease;
}
.nav a:hover, .nav a.active{ color: var(--charcoal); }
.nav a:hover::after, .nav a.active::after{ transform: scaleX(1); }
.nav .btn{ margin-left: 8px; }

/* Services dropdown */
.nav-item-dropdown{
  position: relative;
  padding-bottom: 22px;   /* invisible hover bridge to the panel below */
  margin-bottom: -22px;   /* cancel the layout effect of that padding */
}
.nav-dropdown-trigger{ display: inline-flex; align-items: center; gap: 5px; }
.nav-dropdown-trigger .caret{ font-size: .68em; transition: transform .2s ease; }
.nav-item-dropdown:hover .nav-dropdown-trigger .caret,
.nav-item-dropdown:focus-within .nav-dropdown-trigger .caret,
.nav-item-dropdown.is-open .nav-dropdown-trigger .caret{ transform: rotate(180deg); }
.nav-dropdown-panel{
  position: absolute;
  top: 100%;
  left: 0;
  transform: translateY(6px);
  width: min(380px, 92vw);
  max-width: 92vw;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 20px 44px -14px rgba(44,48,46,0.28);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
  z-index: 200;
}
.nav-item-dropdown:hover .nav-dropdown-panel,
.nav-item-dropdown:focus-within .nav-dropdown-panel{
  opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0);
}
.nav-dropdown-item{
  display: block;
  padding: 13px 24px 13px 21px;
  border-bottom: 1px solid var(--line);
  border-left: 3px solid var(--khaki);
  text-transform: none;
  letter-spacing: 0;
  transition: border-color .2s ease, background .2s ease;
}
.nav-dropdown-item:hover{ border-left-color: var(--amber); background: rgba(198,130,28,0.08); }
.nav-dropdown-item::after{ display: none; }
.nav-dropdown-item strong{
  display: block;
  font-family: var(--f-display);
  font-size: .94rem;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
  color: var(--charcoal);
  margin-bottom: 3px;
  transition: color .2s ease;
}
.nav-dropdown-item span{
  display: block;
  font-family: var(--f-body);
  font-size: .8rem;
  line-height: 1.4;
  text-transform: none;
  letter-spacing: 0;
  color: var(--charcoal-70);
}
.nav-dropdown-item:hover strong{ color: var(--amber); }
.nav-dropdown-viewall{
  display: block;
  padding: 13px 24px 8px;
  font-family: var(--f-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--amber);
}
.nav-dropdown-viewall::after{ display: none; }

/* Contact Us nav button — solid amber fill, clear emphasis */
.nav a.btn--primary{
  background: transparent;
  color: var(--amber);
  border: 1px solid transparent;
  padding: 10px 22px;
}
.nav a.btn--primary::after{ display: none; }
.nav a.btn--primary:hover{
  background: var(--amber);
  color: var(--cream);
  border-color: var(--amber);
}

.nav-toggle{
  display:none;
  background:none; border:1px solid var(--line);
  width:42px; height:42px;
  font-size:1.2rem;
  color: var(--charcoal);
  cursor:pointer;
}

/* =========================================================
   BUTTONS
   ========================================================= */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family: var(--f-mono);
  font-size: .82rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 14px 26px;
  border: 1px solid var(--charcoal);
  color: var(--charcoal);
  background: transparent;
  cursor:pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .18s ease, box-shadow .25s ease;
}
.btn:hover{ transform: translateY(-2px); box-shadow: 0 10px 22px -10px rgba(44,48,46,0.35); }
.btn:active{ transform: translateY(0); box-shadow: none; transition-duration: .08s; }
.btn--primary{
  background: var(--charcoal);
  color: var(--cream);
  border-color: var(--charcoal);
}
.btn--primary:hover{ background: var(--khaki-dark); border-color: var(--khaki-dark); }
.btn--ghost-light{
  background: var(--cream);
  color: var(--charcoal);
  border-color: var(--cream);
  box-shadow: 0 8px 20px -8px rgba(0,0,0,0.45);
}
.btn--ghost-light:hover{
  color: var(--amber);
  border-color: var(--amber);
  box-shadow: 0 14px 30px -10px rgba(0,0,0,0.5);
}
.btn--khaki{ background: var(--amber); color: var(--cream); border-color: var(--amber); box-shadow: 0 8px 20px -8px rgba(0,0,0,0.45); }
.btn--khaki:hover{
  border-color: var(--cream);
  box-shadow: 0 14px 30px -10px rgba(198,130,28,0.6);
}
.btn--outline-amber{ background: transparent; color: var(--amber); border-color: var(--amber); }
.btn--outline-amber:hover{ background: var(--amber); color: var(--cream); border-color: var(--amber); }
.btn--block{ width: 100%; justify-content:center; }

/* =========================================================
   HERO V2 — full-bleed photo hero with overlay stats
   ========================================================= */
.hero-v2{
  position: relative;
  min-height: 86vh;
  display:flex;
  align-items:center;
  overflow:hidden;
  color: var(--cream);
}
.hero-v2-bg{ position:absolute; inset:0; z-index:0; }
.hero-v2-bg img{ width:100%; height:100%; object-fit:cover; display:block; }
.hero-v2-scrim{
  position:absolute; inset:0;
  background: linear-gradient(105deg, rgba(18,20,18,0.90) 0%, rgba(18,20,18,0.76) 34%, rgba(18,20,18,0.42) 62%, rgba(18,20,18,0.22) 100%);
}
.hero-v2-inner{
  position:relative;
  z-index:1;
  width:100%;
  padding: 150px 0 120px;
}
.hero-v2-tag{
  display:inline-flex; align-items:center; gap:10px;
  font-family: var(--f-mono); font-size:.74rem; letter-spacing:.16em; text-transform:uppercase;
  color: var(--amber);
  margin-bottom: 26px;
}
.hero-v2-tag::before{
  content:'';
  width: 22px; height: 1px;
  background: var(--amber);
  display:inline-block;
}
.hero-v2-title{
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.06;
  max-width: 17ch;
  color: var(--cream);
  margin-bottom: 24px;
}
.hero-v2-title em{ font-style: normal; color: var(--amber); }
.hero-v2 p.lead{
  font-size: 1.1rem;
  color: rgba(250,248,245,0.86);
  max-width: 50ch;
  margin-bottom: 34px;
}
.hero-v2-ctas{ display:flex; gap: 16px; flex-wrap:wrap; }

.hero-figure{ position:relative; }

/* =========================================================
   REAL PHOTOGRAPHY — media frames
   ========================================================= */
.media{
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--sand);
}
.media img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s cubic-bezier(.2,.7,.2,1);
}
.media:hover img{ transform: scale(1.045); }
.card:hover .card-media img,
.proj-card:hover .proj-photo img,
.track-card:hover .media img{ transform: scale(1.06); }
.media .media-tag{
  position: absolute;
  left: 14px; bottom: 14px;
  font-family: var(--f-mono);
  font-size: .68rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--cream);
  background: rgba(44,48,46,0.72);
  padding: 6px 12px;
  backdrop-filter: blur(2px);
}

/* Corner-bracket "viewfinder" frame — signature engineering motif */
.framed{ position: relative; }
.framed::before, .framed::after{
  content:'';
  position:absolute;
  width: 28px; height: 28px;
  pointer-events:none;
  z-index: 2;
}
.framed::before{
  top: -1px; left: -1px;
  border-top: 2px solid var(--khaki-dark);
  border-left: 2px solid var(--khaki-dark);
}
.framed::after{
  bottom: -1px; right: -1px;
  border-bottom: 2px solid var(--khaki-dark);
  border-right: 2px solid var(--khaki-dark);
}

.hero-figure .media{ min-height: 440px; }
.hero-figure .media img{ min-height: 440px; }

/* Placeholder boxes for missing photography */
.placeholder{
  border: 1.5px dashed var(--khaki-dark);
  background: repeating-linear-gradient(135deg, rgba(197,168,128,0.08) 0 10px, rgba(197,168,128,0.03) 10px 20px);
  color: var(--charcoal-70);
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  font-family: var(--f-mono);
  font-size: .78rem;
  letter-spacing: .04em;
  padding: 20px;
  min-height: 220px;
  position: relative;
}
.placeholder::before{
  content: '⌖';
  position:absolute;
  top:10px; left:12px;
  font-size: .9rem;
  color: var(--khaki-dark);
  opacity:.7;
}
.placeholder span{ max-width: 30ch; }
.hero-figure .placeholder{ min-height: 400px; }

/* =========================================================
   TRUST METRICS — "data plate" strip
   ========================================================= */
.metrics{
  background: var(--charcoal);
  color: var(--cream);
}
.metrics-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
}
.metric{
  padding: 34px 28px;
  border-left: 1px solid rgba(250,248,245,0.12);
  position:relative;
}
.metric:first-child{ border-left:none; }
.metric::before{
  content:'';
  position:absolute; top:14px; right:14px;
  width:6px; height:6px;
  border-radius:50%;
  background: var(--khaki);
}
.metric .num{
  font-family: var(--f-mono);
  font-size: 2rem;
  font-weight:600;
  color: var(--khaki);
  display:block;
  margin-bottom: 6px;
}
.metric .label{
  font-size: .82rem;
  letter-spacing:.03em;
  color: rgba(250,248,245,0.72);
  text-transform: uppercase;
  font-family: var(--f-mono);
  font-size:.72rem;
}

/* =========================================================
   CARDS — services / value props
   ========================================================= */
.card-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.card-grid--3{ grid-template-columns: repeat(3, 1fr); }
.card-grid--2{ grid-template-columns: repeat(2,1fr); }
.card{
  background: var(--white);
  border: 1px solid var(--line);
  padding: 30px 26px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-plate); border-color: var(--khaki); }
.card .card-media{
  margin: -30px -26px 20px;
  height: 180px;
}
.card .idx{
  font-family: var(--f-mono);
  color: var(--khaki-dark);
  font-size: .8rem;
  letter-spacing:.08em;
  margin-bottom: 14px;
  display:block;
}
.card h3{ font-size: 1.1rem; margin-bottom: 10px; }
.card p{ color: var(--charcoal-70); font-size: .95rem; margin-bottom: 0; }
.card a.more{
  display:inline-block; margin-top: 14px;
  font-family: var(--f-mono); font-size:.78rem; letter-spacing:.06em; text-transform:uppercase;
  color: var(--charcoal); border-bottom: 1px solid var(--khaki-dark);
  transition: color .2s ease, letter-spacing .2s ease, border-color .2s ease;
}
.card a.more:hover{ color: var(--amber); border-color: var(--amber); letter-spacing: .1em; }

/* Service page — detailed */
.service-block{
  display:grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 52px;
  align-items:center;
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
}
.service-block:last-child{ border-bottom:none; }
.service-block.reverse{ direction: rtl; }
.service-block.reverse > *{ direction: ltr; }
.service-block .idx{
  font-family: var(--f-mono);
  color: var(--khaki-dark);
  font-size: .85rem;
  letter-spacing:.1em;
  display:block;
  margin-bottom: 14px;
}
.service-block h3{ font-size: 1.6rem; margin-bottom: 16px; }
.service-block p{ color: var(--charcoal-70); }
.service-block ul{ margin-top: 18px; }
.service-block ul li{
  padding-left: 20px;
  position:relative;
  margin-bottom: 10px;
  color: var(--charcoal);
  font-size: .96rem;
}
.service-block ul li::before{
  content:'▪';
  position:absolute; left:0; top:0;
  color: var(--khaki-dark);
}
.service-block .placeholder{ min-height: 300px; }
.service-block .media{ min-height: 300px; }
.service-block .media img{ min-height: 300px; }

/* =========================================================
   SERVICE INTRO SLIDER — auto-advancing photo carousel
   with manual arrow / dot / swipe control
   ========================================================= */
.svc-slider{
  position: relative;
  overflow: hidden;
  min-height: 340px;
  background: var(--sand);
  touch-action: pan-y;
  cursor: grab;
}
.svc-slider.is-dragging{ cursor: grabbing; }
.svc-slide{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1s ease;
  pointer-events: none;
  -webkit-user-drag: none;
}
.svc-slide.is-active{ opacity: 1; }
.svc-arrow{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 38px; height: 38px;
  background: rgba(18,20,18,0.55);
  color: var(--cream);
  border: none;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--f-display);
  font-size: 1.15rem;
  cursor: pointer;
  z-index: 3;
  transition: background .2s ease;
}
.svc-arrow:hover{ background: var(--amber); }
.svc-prev{ left: 12px; }
.svc-next{ right: 12px; }
.svc-dots{
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 3;
}
.svc-dot{
  width: 7px; height: 7px;
  border-radius: 50%;
  border: none;
  padding: 0;
  background: rgba(250,248,245,0.5);
  cursor: pointer;
  transition: background .2s ease, transform .2s ease;
}
.svc-dot.is-active{ background: var(--amber); transform: scale(1.3); }

/* Compact variant — used inside proj-card thumbnails */
.proj-photo.svc-slider{ min-height: 160px; }
.proj-photo.svc-slider .svc-arrow{ width: 26px; height: 26px; font-size: .85rem; }
.proj-photo.svc-slider .svc-prev{ left: 8px; }
.proj-photo.svc-slider .svc-next{ right: 8px; }
.proj-photo.svc-slider .svc-dots{ bottom: 8px; }
.proj-photo.svc-slider .svc-dot{ width: 5px; height: 5px; }

/* =========================================================
   DELIVER PANEL — Project Management & Procurement
   ========================================================= */
.deliver-panel{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.deliver-col{
  padding: 36px 40px 40px;
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 4px solid var(--amber);
  transition: transform .2s ease, box-shadow .2s ease;
}
.deliver-col:hover{ transform: translateY(-3px); box-shadow: var(--shadow-plate); }
.deliver-num{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border: 1.5px solid var(--amber);
  color: var(--amber);
  font-family: var(--f-mono);
  font-size: .9rem;
  font-weight: 600;
  margin-bottom: 18px;
}
.deliver-col h3{ font-size: 1.3rem; margin-bottom: 8px; }
.deliver-tag{
  display: block;
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 22px;
}
.deliver-list{ margin: 0; padding: 0; list-style: none; }
.deliver-list li{
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  font-size: .95rem;
  color: var(--charcoal);
  line-height: 1.4;
}
.deliver-list li:first-child{ border-top: none; }
.deliver-mark{
  font-family: var(--f-mono);
  font-size: .78rem;
  font-weight: 600;
  color: var(--amber);
  flex-shrink: 0;
  width: 16px;
}
@media (max-width: 780px){
  .deliver-panel{ grid-template-columns: 1fr; }
}

/* =========================================================
   CLIENT / LOGO STRIP
   ========================================================= */
.clients{
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.client-plate{
  background: var(--sand);
  padding: 22px 18px;
  text-align:center;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap: 10px;
  min-height: 108px;
  border-bottom: 2px solid transparent;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}
.client-plate:hover{ background: var(--white); border-bottom-color: var(--amber); transform: translateY(-2px); }
.client-plate .mono{
  width: 34px; height: 34px;
  border: 1px solid var(--khaki-dark);
  border-radius: 50%;
  display:flex; align-items:center; justify-content:center;
  font-family: var(--f-display);
  font-size: .85rem;
  color: var(--khaki-dark);
}
.client-plate .name{
  font-family: var(--f-mono);
  font-size: .78rem;
  letter-spacing:.05em;
  text-transform: uppercase;
  color: var(--charcoal-70);
}

/* =========================================================
   TRUSTED-BY MARQUEE — continuous auto-scrolling logo strip
   ========================================================= */
.marquee{
  overflow: hidden;
  background: var(--sand);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  -webkit-mask-image: linear-gradient(90deg, transparent 0, black 64px, black calc(100% - 64px), transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, black 64px, black calc(100% - 64px), transparent 100%);
}
.marquee-track{
  display: flex;
  align-items: center;
  width: max-content;
  animation: marquee-scroll 38s linear infinite;
}
.marquee-item{
  display: flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  padding: 26px 46px;
}
.marquee-logo{
  height: 58px;
  width: auto;
  max-width: 210px;
  object-fit: contain;
}
@keyframes marquee-scroll{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce){
  .marquee-track{ animation: none; }
  .marquee{ overflow-x: auto; }
}

/* =========================================================
   TIMELINE (about page)
   ========================================================= */
.value-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.value-card{
  border-top: 3px solid var(--khaki-dark);
  padding: 26px 4px 4px;
  transition: border-color .25s ease, transform .25s ease;
}
.value-card:hover{ border-color: var(--amber); transform: translateY(-3px); }
.value-card h3{ font-size: 1.05rem; }
.value-card p{ color: var(--charcoal-70); font-size: .95rem; }

/* =========================================================
   TRACK RECORD PREVIEW (index page)
   ========================================================= */
.track-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.track-card{
  background: var(--white);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.track-card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-plate); border-color: var(--khaki); }
.track-card .media{ height: 210px; }
.track-body{ padding: 22px 24px 26px; }
.track-value{
  font-family: var(--f-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--khaki-dark);
  display: block;
  margin-bottom: 8px;
}
.track-card h3{ font-size: 1.05rem; margin-bottom: 8px; line-height: 1.3; }
.track-card p{ color: var(--charcoal-70); font-size: .88rem; margin: 0; }
@media (max-width: 980px){
  .track-grid{ grid-template-columns: 1fr; }
}

/* =========================================================
   PROJECT FILTER GRID (projects page)
   ========================================================= */
.filter-row{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}
.filter-btn{
  font-family: var(--f-mono);
  font-size: .78rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: 10px 18px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--charcoal-70);
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.filter-btn:hover{ border-color: var(--amber); color: var(--charcoal); }
.filter-btn.is-active{ background: var(--charcoal); color: var(--cream); border-color: var(--charcoal); }

.proj-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.proj-scroll-wrap{ position: relative; }
.proj-scroll{
  max-height: 780px;
  overflow-y: auto;
  border: 1px solid var(--line);
  background: var(--sand);
  padding: 28px 24px;
  box-shadow: inset 0 8px 14px -12px rgba(44,48,46,0.3);
  scrollbar-width: thin;
  scrollbar-color: var(--khaki) transparent;
}
.proj-scroll::-webkit-scrollbar{ width: 7px; }
.proj-scroll::-webkit-scrollbar-track{ background: transparent; }
.proj-scroll::-webkit-scrollbar-thumb{ background: var(--khaki); border-radius: 4px; border: 1.5px solid var(--sand); }
.proj-scroll::-webkit-scrollbar-thumb:hover{ background: var(--amber); }
.proj-scroll-fade{
  position: absolute;
  left: 1px; right: 1px; bottom: 1px;
  height: 64px;
  background: linear-gradient(180deg, rgba(243,239,234,0), var(--sand) 78%);
  pointer-events: none;
}
.proj-card{
  background: var(--white);
  border: 1px solid var(--line);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.proj-card:hover{ transform: translateY(-3px); box-shadow: var(--shadow-plate); border-color: var(--khaki); }
.proj-card.is-hidden{ display: none; }
.proj-photo{ height: 160px; flex-shrink: 0; }
.proj-photo.placeholder{ min-height: 160px; font-size: .66rem; padding: 10px; }
.proj-body{ padding: 20px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.proj-cat{
  display: inline-block;
  font-family: var(--f-mono);
  font-size: .66rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--amber);
  border: 1px solid var(--amber);
  padding: 4px 10px;
  margin-bottom: 14px;
  align-self: flex-start;
}
.proj-card h3{ font-size: 1rem; margin-bottom: 10px; line-height: 1.35; }
.proj-meta{ margin-bottom: 14px; }
.proj-client{
  display: block;
  font-size: .88rem;
  font-weight: 600;
  color: var(--charcoal);
  line-height: 1.35;
  margin-bottom: 3px;
}
.proj-location{
  display: block;
  font-size: .78rem;
  color: var(--charcoal-70);
  line-height: 1.3;
}
.proj-date{
  display: block;
  margin-top: auto;
  font-family: var(--f-mono);
  font-size: .78rem;
  color: var(--charcoal-70);
  border-top: 1px solid var(--line);
  padding-top: 12px;
}
@media (max-width: 900px){
  .proj-grid{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px){
  .proj-grid{ grid-template-columns: 1fr; }
  .proj-scroll{ max-height: 640px; padding: 16px; }
}

/* =========================================================
   TRACK RECORD TIMELINE (index page)
   ========================================================= */
.timeline{
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  padding-top: 8px;
  max-width: 1040px;
  margin: 0 auto;
}
.timeline-line{
  position: absolute;
  top: 7px; left: 0; right: 0;
  height: 1px;
  background: var(--line);
  z-index: 0;
}
.timeline-item{
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 26px;
}
.timeline-dot{
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--khaki-dark);
  border: 3px solid var(--sand);
  box-shadow: 0 0 0 1px var(--khaki-dark);
}
.timeline-dot--end{ background: #9c5a3c; box-shadow: 0 0 0 1px #9c5a3c; }
.timeline-text{ display:flex; flex-direction:column; align-items:center; }
.timeline-year{
  font-family: var(--f-mono);
  font-size: .76rem;
  letter-spacing: .05em;
  color: var(--charcoal-70);
  margin-bottom: 10px;
}
.timeline-value{
  font-family: var(--f-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 8px;
}
.timeline-desc{
  font-size: .84rem;
  color: var(--charcoal-70);
  max-width: 15ch;
  line-height: 1.35;
}
@media (max-width: 820px){
  .timeline{ grid-template-columns: 1fr; gap: 26px; max-width: 360px; }
  .timeline-line{ display: none; }
  .timeline-item{
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
    gap: 16px;
    padding-top: 0;
    padding-left: 22px;
    border-left: 2px solid var(--line);
    padding-bottom: 4px;
  }
  .timeline-dot{ position: static; transform: none; flex-shrink: 0; margin-left: -29px; }
  .timeline-text{ align-items: flex-start; }
  .timeline-desc{ max-width: 28ch; }
}

/* =========================================================
   LEADERSHIP
   ========================================================= */
.leader-grid{ display:grid; grid-template-columns: repeat(2,1fr); gap: 28px; }
.leader-card{
  background: var(--white);
  border: 1px solid var(--line);
  padding: 28px;
  display:grid;
  grid-template-columns: 120px 1fr;
  gap: 22px;
  align-items:start;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.leader-card:hover{ transform: translateY(-3px); box-shadow: var(--shadow-plate); border-color: var(--khaki); }
.leader-photo.placeholder{
  min-height: 120px;
  width:120px;
  border-radius: 50%;
  font-size: .62rem;
  padding: 8px;
}
.leader-photo.media{
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 2px solid var(--khaki);
  flex-shrink: 0;
}
.leader-photo.media img{ width:100%; height:100%; object-fit:cover; }
.leader-name{ font-family: var(--f-display); font-size: 1.15rem; text-transform: uppercase; margin-bottom:2px; }
.leader-title{
  font-family: var(--f-mono); font-size:.78rem; letter-spacing:.06em; text-transform:uppercase;
  color: var(--khaki-dark); margin-bottom: 12px; display:block;
}
.leader-card p{ color: var(--charcoal-70); font-size: .93rem; margin-bottom: 10px; }
.leader-contact{ font-family: var(--f-mono); font-size:.82rem; color: var(--charcoal); }

/* =========================================================
   CERTIFICATION STRIP
   ========================================================= */
.cert-strip{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.cert-card{
  border: 1px solid var(--line);
  background: var(--white);
  padding: 24px;
  position: relative;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.cert-card:hover{ transform: translateY(-3px); box-shadow: var(--shadow-plate); border-color: var(--khaki); }
.cert-card::after{
  content:'';
  position:absolute; top:10px; right:10px; bottom:10px; left:10px;
  border: 1px solid var(--sand);
  pointer-events:none;
}
.cert-card .tag{
  font-family: var(--f-mono);
  font-size:.7rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color: var(--khaki-dark);
  display:block;
  margin-bottom: 10px;
}
.cert-card .value{ font-family: var(--f-mono); font-size: 1.3rem; font-weight:600; }
.cert-card p{ color: var(--charcoal-70); font-size: .88rem; margin: 8px 0 0; }

/* =========================================================
   CERT BAND — G7 badge card + copy (about page)
   ========================================================= */
.cert-band{
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 56px;
  align-items: center;
}
.cert-badge{
  background: var(--white);
  border: 1px solid var(--line);
  padding: 40px 34px;
}
.cert-badge-grade{
  font-family: var(--f-display);
  font-size: 4rem;
  font-weight: 700;
  color: var(--amber);
  line-height: 1;
  margin-bottom: 14px;
}
.cert-badge-sub{
  font-family: var(--f-mono);
  font-size: .74rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--charcoal-70);
  margin-bottom: 24px;
}
.cert-badge-cats{ display: flex; flex-direction: column; gap: 10px; }
.cert-badge-cats span{
  border: 1px solid var(--line);
  padding: 9px 12px;
  font-family: var(--f-mono);
  font-size: .78rem;
  color: var(--charcoal);
}
.cert-copy h2{ font-size: clamp(1.6rem, 2.6vw, 2.1rem); margin-bottom: 18px; }
.cert-copy p{ color: var(--charcoal-70); margin-bottom: 14px; }
.cert-fine{
  font-family: var(--f-mono);
  font-size: .78rem;
  color: var(--charcoal-70);
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
@media (max-width: 780px){
  .cert-band{ grid-template-columns: 1fr; gap: 32px; }
}

/* =========================================================
   PROJECT TABLE
   ========================================================= */
.table-wrap{
  overflow-x:auto;
  border: 1px solid var(--line);
  background: var(--white);
}
table.projects{
  width:100%;
  border-collapse: collapse;
  font-size: .92rem;
  min-width: 760px;
}
table.projects thead th{
  background: var(--charcoal);
  color: var(--cream);
  text-align:left;
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  padding: 16px 18px;
  font-weight:500;
}
table.projects tbody td{
  padding: 15px 18px;
  border-bottom: 1px solid var(--line);
  color: var(--charcoal-70);
  vertical-align: top;
}
table.projects tbody tr:hover{ background: var(--sand); }
table.projects tbody tr{ transition: background .15s ease; }
table.projects td.proj-name{ color: var(--charcoal); font-weight:600; }
table.projects td.value{ font-family: var(--f-mono); color: var(--charcoal); white-space:nowrap; }
table.projects tbody tr:nth-child(even){ background: rgba(243,239,234,0.5); }

.projects-photo-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.projects-photo-grid .placeholder{ min-height: 220px; }
.projects-photo-grid .media{ min-height: 220px; }
.projects-photo-grid .media img{ min-height: 220px; }
.projects-photo-grid figcaption{
  font-family: var(--f-mono);
  font-size: .78rem;
  color: var(--charcoal-70);
  text-align:center;
  margin-top: 10px;
}
.projects-photo-grid figure{ margin:0; }

/* =========================================================
   CONTACT PAGE
   ========================================================= */
.contact-grid{
  display:grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 56px;
}
.contact-info .block{
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}
.contact-info .block:first-child{ padding-top:0; }
.contact-info h4{
  font-family: var(--f-mono);
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--khaki-dark);
  margin-bottom: 10px;
}
.contact-info p{ color: var(--charcoal-70); margin-bottom: 4px; }
.contact-info a{ color: var(--charcoal); border-bottom: 1px solid var(--khaki); }

form.inquiry{
  background: var(--white);
  border: 1px solid var(--line);
  padding: 36px;
}
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field{ margin-bottom: 22px; }
.field label{
  display:block;
  font-family: var(--f-mono);
  font-size: .74rem;
  letter-spacing:.08em;
  text-transform: uppercase;
  color: var(--charcoal-70);
  margin-bottom: 8px;
}
.field input, .field select, .field textarea{
  width: 100%;
  border: 1px solid var(--line);
  background: var(--cream);
  padding: 13px 14px;
  font-family: var(--f-body);
  font-size: .96rem;
  color: var(--charcoal);
  transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline: none;
  border-color: var(--amber);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(198,130,28,0.14);
}
.field textarea{ resize: vertical; min-height: 130px; }
.form-note{ font-size: .82rem; color: var(--charcoal-70); margin-top: 4px; }
.form-note.is-success{ color: #3f7a4e; }
.form-note.is-error{ color: #a33b3b; }
.visually-hidden{
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.map-placeholder.placeholder{ min-height: 260px; margin-top: 26px; }
.map-embed{
  margin-top: 26px;
  border: 1px solid var(--line);
  overflow: hidden;
  filter: grayscale(.25) contrast(1.05);
}
.map-embed iframe{ width:100%; height: 260px; border:0; display:block; }

/* =========================================================
   CTA BAND
   ========================================================= */
.cta-band{
  background: var(--charcoal);
  color: var(--cream);
  padding: 72px 0;
  text-align:center;
}
.cta-band h2{ color: var(--cream); font-size: clamp(1.5rem, 3vw, 2.1rem); }
.cta-band p{ color: rgba(250,248,245,0.75); max-width: 52ch; margin: 0 auto 30px; }
.cta-band .btns{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer{ background: var(--charcoal); color: rgba(250,248,245,0.82); padding-top: 64px; }
.footer-inner{
  max-width:1180px; margin:0 auto; padding: 0 28px 48px;
  display:grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px;
}
.footer-brand .logo{ margin-bottom: 18px; }
.footer-brand .logo-text strong{ color: var(--cream); }
.footer-brand .logo-text small{ color: rgba(250,248,245,0.6); }
.footer-logo{
  font-family: var(--f-display); text-transform:uppercase; letter-spacing:.04em;
  font-size: 1.1rem; color: var(--cream); margin-bottom: 14px;
}
.footer-col h4{
  font-family: var(--f-mono); font-size:.74rem; letter-spacing:.1em; text-transform:uppercase;
  color: var(--amber); margin-bottom: 16px;
}
.footer-col p{ font-size: .9rem; color: rgba(250,248,245,0.65); }
.footer-col a{
  display:block; font-size:.9rem; padding: 5px 0;
  color: rgba(250,248,245,0.75);
}
.footer-col a:hover{ color: var(--amber); }
.footer-bottom{
  border-top: 1px solid rgba(250,248,245,0.12);
  padding: 20px 28px;
  text-align:center;
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing:.02em;
  color: rgba(250,248,245,0.55);
}

/* =========================================================
   PAGE HEADER (interior pages)
   ========================================================= */
.page-header{
  padding: 64px 0 56px;
  background: var(--sand);
  border-bottom: 1px solid var(--line);
  position:relative;
  overflow:hidden;
}
.page-header::before{
  content:'';
  position:absolute; inset:0;
  background-image: repeating-linear-gradient(0deg, rgba(44,48,46,0.045) 0 1px, transparent 1px 64px),
                     repeating-linear-gradient(90deg, rgba(44,48,46,0.045) 0 1px, transparent 1px 64px);
  mask-image: radial-gradient(circle at 20% 0%, black, transparent 70%);
}
.page-header h1{ font-size: clamp(2rem, 3.6vw, 2.8rem); position:relative; }
.page-header p{ color: var(--charcoal-70); max-width: 60ch; position:relative; font-size: 1.05rem; margin:0; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 980px){
  body.nav-open{ overflow: hidden; }
  .nav{
    position:fixed;
    top: 82px; left: 0; right: 0; bottom: 0;
    width: 100%;
    height: calc(100vh - 82px);
    height: calc(100dvh - 82px);
    background: var(--cream);
    flex-direction:column;
    align-items:flex-start;
    padding: 28px;
    gap: 22px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translateX(100%);
    transition: transform .3s ease;
    border-top: 1px solid var(--line);
    z-index: 150;
  }
  .nav.open{ transform: translateX(0); }
  .nav-toggle{ display:block; }
  .nav-item-dropdown{ width: 100%; padding-bottom: 0; margin-bottom: 0; }
  .nav-dropdown-trigger{ width: 100%; justify-content: space-between; }
  .nav-dropdown-panel{
    position: static;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
    width: 100%;
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0 0 0 4px;
    margin-top: 0;
    border-left: 2px solid var(--line);
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease, margin-top .3s ease;
  }
  .nav-item-dropdown.is-open .nav-dropdown-panel{
    max-height: 600px;
    margin-top: 14px;
  }
  .nav-dropdown-item{ padding: 11px 0 11px 18px; }
  .nav-dropdown-viewall{ padding: 11px 0 4px 18px; }
  .nav .btn{ margin-left: 0; }

  .hero-v2{ min-height: auto; }
  .hero-v2-inner{ padding: 120px 0 60px; }
  .metrics-grid{ grid-template-columns: repeat(2,1fr); }
  .metric:nth-child(3){ border-left:none; }
  .card-grid{ grid-template-columns: repeat(2,1fr); }
  .clients{ grid-template-columns: repeat(3,1fr); }
  .service-block{ grid-template-columns: 1fr; }
  .service-block.reverse{ direction: ltr; }
  .leader-grid{ grid-template-columns: 1fr; }
  .cert-strip{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .value-grid{ grid-template-columns: 1fr; }
  .track-grid{ grid-template-columns: repeat(2,1fr); }
  .footer-inner{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px){
  .hero-v2-inner{ padding: 110px 0 40px; }
  .card-grid{ grid-template-columns: 1fr; }
  .metrics-grid{ grid-template-columns: 1fr; }
  .metric{ border-left:none; border-top: 1px solid rgba(250,248,245,0.12); }
  .metric:first-child{ border-top:none; }
  .clients{ grid-template-columns: repeat(2,1fr); }
  .leader-card{ grid-template-columns: 1fr; }
  .form-row{ grid-template-columns: 1fr; }
  .footer-inner{ grid-template-columns: 1fr; }
  .projects-photo-grid{ grid-template-columns: 1fr; }
  .track-grid{ grid-template-columns: 1fr; }
  .filter-row{ gap: 8px; }
  .filter-btn{ padding: 8px 13px; font-size: .72rem; }
  .deliver-col{ padding: 30px 24px 32px; }
}
@media (max-width: 480px){
  .header-inner{ padding: 0 18px; }
  .logo-text small{ display: none; }
  .container{ padding: 0 18px; }
  .hero-v2-title{ font-size: clamp(2.1rem, 9vw, 2.6rem); }
  .hero-v2 p.lead{ font-size: 1rem; }
  .btn{ padding: 13px 20px; font-size: .78rem; }
  .page-header{ padding: 52px 0 44px; }
  .proj-scroll{ padding: 16px 14px; }
  .proj-body{ padding: 16px 16px 18px; }
}