/* =============================================
   AU Finance — Design System (Graya Structure)
   ============================================= */

:root {
  --header-height: 72px;
  --gap: 40px;
  --navy: #0A1628;
  --navy-mid: #0F2040;
  --navy-light: #162844;
  --gold: #C9A84C;
  --gold-light: #E2C47A;
  --white: #FFFFFF;
  --off-white: #F5F4F0;
  --grey: #A8BAD0;
  --border: rgba(201,168,76,0.18);
  --border-light: rgba(255,255,255,0.1);
  --transition: all 0.4s ease;
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  font-weight: 300;
  font-size: 15px;
  line-height: 1.6;
  background: var(--navy);
  color: var(--white);
  padding-top: var(--header-height);
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; cursor: pointer; }
img { display: block; max-width: 100%; object-fit: cover; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: transparent; color: inherit; }

/* ── Typography ── */
h1,h2,h3 { font-weight: 500; line-height: 1.1; }
h4 { font-weight: 400; line-height: 1.1; }
h1 { font-size: clamp(34px, 5vw, 58px); }
h2 { font-size: clamp(28px, 4vw, 44px); }
h3 { font-size: clamp(18px, 2.5vw, 24px); }
h4 { font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; }
p  { font-weight: 400; line-height: 1.75; }

.gold { color: var(--gold); }
.uppercase { text-transform: uppercase; }
.grey { color: var(--grey); }

/* ── Layout ── */
.container {
  max-width: calc(100% - var(--gap) * 2);
  width: 100%;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.container.wide { max-width: 1400px; margin: 0 auto; }
.container.narrow { max-width: 900px; }

/* ── Spacing ── */
.ptxl  { padding-top: calc(3 * var(--gap)); }
.pbxl  { padding-bottom: calc(3 * var(--gap)); }
.ptl   { padding-top: calc(2 * var(--gap)); }
.pbl   { padding-bottom: calc(2 * var(--gap)); }
.ptm   { padding-top: var(--gap); }
.pbm   { padding-bottom: var(--gap); }
.pts   { padding-top: calc(0.5 * var(--gap)); }
.pbs   { padding-bottom: calc(0.5 * var(--gap)); }
.mb10  { margin-bottom: 10px; }
.mb20  { margin-bottom: 20px; }
.mb30  { margin-bottom: 30px; }
.mb40  { margin-bottom: 40px; }

/* ── Flex helpers ── */
.flex-sb { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }
.flex-st { display: flex; align-items: flex-start; flex-wrap: wrap; }
.flex-ce { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; }
.gap { gap: var(--gap); }

/* ============================================
   PRELOADER
   ============================================ */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--navy);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.7s ease;
}
#preloader.hide { opacity: 0; pointer-events: none; }
.preloader-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.preloader-logo .wordmark {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--white);
  opacity: 0;
  transform: translateY(12px);
  transition: all 0.6s ease 0.2s;
}
.preloader-logo .sub {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  opacity: 0;
  transition: all 0.6s ease 0.5s;
}
.preloader-logo .line-anim {
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.8s ease 0.3s;
}
#preloader.step1 .wordmark,
#preloader.step1 .sub { opacity: 1; transform: translateY(0); }
#preloader.step1 .line-anim { width: 120px; }

/* ============================================
   NAVIGATION
   ============================================ */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-height);
  background: var(--navy);
  border-bottom: 1px solid var(--border);
}
.h-container {
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: calc(100% - var(--gap) * 2);
  margin: 0 auto;
}

/* Logo */
.logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.logo-main { font-size: 1.4rem; font-weight: 700; letter-spacing: 0.04em; }
.logo-sub   { font-size: 0.55rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold); margin-top: 3px; }

/* Hamburger */
#menu-btn {
  position: relative;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 8px 0;
}
.menu-icon {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 24px;
}
.menu-icon span {
  display: block;
  height: 1px;
  background: var(--gold);
  transition: var(--transition);
}
.menu-icon span:last-child { width: 16px; }
#menu-btn.active .menu-icon span:first-child { transform: rotate(45deg) translate(4px, 4px); }
#menu-btn.active .menu-icon span:last-child  { transform: rotate(-45deg) translate(4px, -4px); width: 24px; }
#menu-btn.active .menu-icon span:nth-child(2){ opacity: 0; }

/* Full-screen nav overlay */
#nav-overlay {
  position: fixed;
  top: var(--header-height);
  left: 0; right: 0;
  height: calc(100vh - var(--header-height));
  background: var(--navy);
  z-index: 99;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
  border-top: 1px solid var(--border);
}
#nav-overlay.active { opacity: 1; pointer-events: all; }

#nav-overlay a {
  font-size: clamp(28px, 5vh, 52px);
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--white);
  opacity: 0.85;
  transition: opacity 0.3s;
  position: relative;
  padding-bottom: 4px;
}
#nav-overlay a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width 0.4s ease;
}
#nav-overlay a:hover { opacity: 0.45; }
#nav-overlay a:hover::after,
#nav-overlay a.active::after { width: 100%; }
#nav-overlay a.active { opacity: 0.45; color: var(--gold); }

#nav-overlay .nav-contact {
  margin-top: 32px;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey);
  display: flex;
  align-items: center;
  gap: 10px;
}
#nav-overlay .nav-contact a {
  font-size: 0.8rem;
  color: var(--gold);
  opacity: 1;
}
#nav-overlay .nav-contact a:hover { opacity: 0.6; }
#nav-overlay .nav-contact a::after { display: none; }

/* ============================================
   FULL-HEIGHT HERO
   ============================================ */
.full-height {
  height: calc(100vh - var(--header-height));
  position: relative;
  background: var(--navy);
  overflow: hidden;
}

.hero-img {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  z-index: 1;
}

.hero-inner {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: calc(var(--gap) * 2);
}

.page-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.page-eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--gold);
}

.hero-inner h1 { max-width: 820px; margin-bottom: 20px; }
.hero-inner .hero-sub {
  color: var(--grey);
  max-width: 540px;
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 36px;
}

.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

/* Stats row */
.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.stat-item .num { font-size: 2.2rem; font-weight: 700; color: var(--gold); line-height: 1; }
.stat-item .lbl { font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--grey); margin-top: 6px; }

/* ============================================
   SPLIT HERO (Home wireframe)
   ============================================ */
.split-hero {
  height: calc(100vh - var(--header-height));
  display: grid;
  grid-template-columns: 40% 22% 1fr;
}

.split-large-img { overflow: hidden; position: relative; }
.split-large-img img { width: 100%; height: 100%; object-fit: cover; }
.split-large-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, transparent 60%, var(--navy) 100%);
}

.split-small-imgs { display: grid; grid-template-rows: 1fr 1fr; gap: 3px; background: var(--navy); }
.split-small-imgs .img-block { overflow: hidden; position: relative; }
.split-small-imgs .img-block img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s ease; }
.split-small-imgs .img-block:hover img { transform: scale(1.05); }

.split-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px 48px 60px 40px;
  border-left: 1px solid var(--border);
  overflow-y: auto;
}

.split-text .eyebrow {
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.split-text .eyebrow::before { content: ''; width: 20px; height: 1px; background: var(--gold); }

.split-text h1 { margin-bottom: 32px; }

.para-block { margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }
.para-block:last-of-type { border-bottom: none; }
.para-label {
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
  opacity: 0.9;
}
.para-block p { color: var(--grey); font-size: 0.88rem; line-height: 1.85; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 36px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 4px;
  transition: var(--transition);
  border: 1px solid transparent;
  font-family: inherit;
}
.btn-gold  { background: var(--gold); color: var(--navy); border-color: var(--gold); font-weight: 700; }
.btn-gold:hover  { background: transparent; color: var(--gold); }
.btn-white { background: var(--white); color: var(--navy); border-color: var(--white); font-weight: 700; }
.btn-white:hover { background: transparent; color: var(--white); }
.btn-outline { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.5); font-weight: 600; }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }
.btn-outline-gold { background: transparent; color: var(--gold); border-color: var(--gold); font-weight: 600; }
.btn-outline-gold:hover { background: var(--gold); color: var(--navy); }

/* ============================================
   SECTIONS
   ============================================ */
section {
  position: relative;
  z-index: 1;
}

.section-dark  { background: var(--navy); }
.section-mid   { background: var(--navy-mid); }
.section-light { background: var(--off-white); color: var(--navy); }
.section-white { background: var(--white); color: var(--navy); }

.section-pad { padding: calc(var(--gap) * 3) 0; }
.section-pad-sm { padding: calc(var(--gap) * 1.5) 0; }

@media (min-width: 1024px) {
  .section-pad { padding: calc(var(--gap) * 4) 0; }
}

.section-label {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-label::before { content: ''; width: 20px; height: 1px; background: var(--gold); }
.section-label.center { justify-content: center; }
.section-label.center::before { display: none; }
.section-label.dark { color: var(--navy-mid); }
.section-label.dark::before { background: var(--navy-mid); }

.section-title { margin-bottom: 16px; }
.section-title.light { color: var(--white); }
.section-title.dark  { color: var(--navy); }

.section-sub {
  color: var(--grey);
  max-width: 580px;
  line-height: 1.8;
  font-size: 0.95rem;
  margin-bottom: 48px;
}
.section-sub.dark { color: rgba(10,22,40,0.6); }

.center-block { text-align: center; }
.center-block .section-label { justify-content: center; }
.center-block .section-label::before { display: none; }
.center-block .section-sub { margin: 0 auto 48px; }

/* Divider line */
.rule {
  display: block;
  width: 48px;
  height: 1px;
  background: var(--gold);
  margin: 16px 0 32px;
}
.rule.center { margin: 16px auto 32px; }
.rule.dark { background: var(--navy); }

/* ============================================
   SERVICE / FEATURE CARDS
   ============================================ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px;
  background: var(--border);
}

.card {
  background: var(--navy-mid);
  padding: calc(var(--gap) * 1.2) var(--gap);
  position: relative;
  overflow: hidden;
  transition: background 0.3s;
}
.card:hover { background: var(--navy-light); }

.card-num {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.card-num::before { content: ''; flex: none; width: 16px; height: 1px; background: var(--gold); }

.card h3 { margin-bottom: 12px; font-size: 1.1rem; }
.card p  { color: var(--grey); font-size: 0.9rem; line-height: 1.8; }

.card-icon {
  width: 44px; height: 44px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 24px;
  color: var(--gold);
}

/* Light cards */
.card.light { background: var(--white); color: var(--navy); }
.card.light:hover { background: var(--off-white); }
.card.light p { color: rgba(10,22,40,0.6); }
.card.light .card-num { color: var(--navy); }
.card.light .card-num::before { background: var(--navy); }

/* ============================================
   TWO-COL SPLIT (text + image)
   ============================================ */
.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--gap) * 2);
  align-items: center;
}
.split-grid.reverse { direction: rtl; }
.split-grid.reverse > * { direction: ltr; }

@media (max-width: 860px) {
  .split-grid { grid-template-columns: 1fr; gap: var(--gap); }
  .split-grid.reverse { direction: ltr; }
}

.split-image {
  position: relative;
  overflow: hidden;
}
.split-image img { width: 100%; aspect-ratio: 16/11; object-fit: cover; transition: transform 0.7s ease; }
.split-image:hover img { transform: scale(1.04); }

.split-content {}
.split-content h2 { margin-bottom: 16px; }
.split-content p { color: var(--grey); line-height: 1.85; margin-bottom: 16px; font-size: 0.93rem; }
.split-content.dark p { color: rgba(10,22,40,0.65); }

/* Bullet list */
.au-list { margin-top: 16px; display: flex; flex-direction: column; gap: 10px; }
.au-list li {
  display: flex;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--grey);
  line-height: 1.6;
}
.au-list li::before { content: '—'; color: var(--gold); flex-shrink: 0; }
.au-list.dark li { color: rgba(10,22,40,0.65); }
.au-list.dark li::before { color: var(--navy); }

/* ============================================
   TEAM GRID
   ============================================ */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
}

@media (max-width: 860px) {
  .team-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 500px) {
  .team-grid { grid-template-columns: 1fr; }
}

.team-card {
  background: var(--navy-mid);
  padding: calc(var(--gap) * 1.5);
  transition: background 0.3s;
}
.team-card:hover { background: var(--navy-light); }

.team-photo {
  aspect-ratio: 3/4;
  background: var(--navy-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  margin-bottom: 28px;
  overflow: hidden;
  position: relative;
  border-bottom: 2px solid var(--gold);
}
.team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  filter: grayscale(1) brightness(0.88) contrast(1.05);
  transition: transform 0.7s ease;
}
.team-card:hover .team-photo img {
  transform: scale(1.04);
}
.team-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10,22,40,0.15) 0%,
    rgba(10,22,40,0.0) 45%,
    rgba(10,22,40,0.55) 100%
  );
  pointer-events: none;
}


.team-name { font-size: 1rem; font-weight: 500; margin-bottom: 4px; }
.team-role {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.team-bio { font-size: 0.85rem; color: var(--grey); line-height: 1.75; }

/* ============================================
   TIMELINE
   ============================================ */
.timeline { border-left: 1px solid var(--border); padding-left: 32px; }
.tl-item { position: relative; margin-bottom: 36px; }
.tl-item::before {
  content: '';
  position: absolute;
  left: -36px; top: 6px;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--gold);
}
.tl-year {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 4px;
}
.tl-item h4 { font-size: 0.95rem; text-transform: none; letter-spacing: 0; font-weight: 500; margin-bottom: 6px; }
.tl-item p  { font-size: 0.88rem; color: var(--grey); line-height: 1.7; }

/* ============================================
   GOVERNANCE / INFO CARDS
   ============================================ */
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
}
.info-grid.two-col { grid-template-columns: repeat(2, 1fr); }

@media (max-width: 900px) { .info-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .info-grid, .info-grid.two-col { grid-template-columns: 1fr; } }

.info-card {
  background: var(--navy-mid);
  padding: calc(var(--gap) * 1.1) var(--gap);
}
.info-card h3 { font-size: 1rem; font-weight: 500; margin-bottom: 10px; }
.info-card p  { font-size: 0.88rem; color: var(--grey); line-height: 1.8; }
.info-card .ic-icon { font-size: 1.5rem; margin-bottom: 16px; }

/* ============================================
   PROJECTS LIST
   ============================================ */
.project-filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: var(--gap);
}
.filter-btn {
  height: 34px;
  padding: 0 20px;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid var(--border);
  color: var(--grey);
  border-radius: 2px;
  transition: var(--transition);
  background: transparent;
  font-family: inherit;
  cursor: pointer;
}
.filter-btn:hover, .filter-btn.active { border-color: var(--gold); color: var(--gold); }

.projects-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1px;
  background: var(--border);
}
.project-card {
  background: var(--navy-mid);
  transition: background 0.3s;
  overflow: hidden;
}
.project-card:hover { background: var(--navy-light); }

.project-img {
  aspect-ratio: 16/9;
  background: var(--navy-light);
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
}
.project-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s ease; }
.project-card:hover .project-img img { transform: scale(1.05); }

.project-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--gold);
  color: var(--navy);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
}
.project-badge.active { background: transparent; color: var(--gold); border: 1px solid var(--gold); }

.project-body { padding: var(--gap); }
.project-body h3 { font-size: 1rem; font-weight: 500; margin-bottom: 8px; }
.project-body p  { color: var(--grey); font-size: 0.88rem; line-height: 1.7; margin-bottom: 16px; }

.project-meta { display: flex; gap: 20px; flex-wrap: wrap; }
.meta-item { font-size: 0.78rem; }
.meta-item strong { display: block; color: var(--gold); font-weight: 500; margin-bottom: 2px; }
.meta-item span   { color: var(--grey); }

/* ============================================
   CONTACT
   ============================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: calc(var(--gap) * 2);
}
@media (max-width: 760px) { .contact-layout { grid-template-columns: 1fr; } }

.contact-detail-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}
.contact-icon-box {
  width: 40px; height: 40px;
  border: 1px solid var(--border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 1rem;
}
.contact-lbl { font-size: 0.65rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--grey); margin-bottom: 4px; }
.contact-val { font-weight: 400; }
.contact-val a { color: var(--white); transition: color 0.3s; }
.contact-val a:hover { color: var(--gold); }

/* Form */
.form-wrap {
  background: var(--navy-mid);
  padding: calc(var(--gap) * 1.2);
  border: 1px solid var(--border);
}
.form-wrap h3 { margin-bottom: var(--gap); font-size: 1.1rem; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 500px) { .form-row-2 { grid-template-columns: 1fr; } }

.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--navy);
  border: 1px solid var(--border);
  color: var(--white);
  padding: 13px 16px;
  font-size: 0.9rem;
  border-radius: 3px;
  outline: none;
  transition: border-color 0.3s;
  font-family: inherit;
  font-weight: 300;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--gold); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--grey); opacity: 0.6; }
.form-group select option { background: var(--navy-mid); }
.form-group textarea { resize: vertical; min-height: 120px; }

.btn-submit {
  width: 100%;
  height: 48px;
  background: var(--gold);
  color: var(--navy);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--gold);
  border-radius: 3px;
  transition: var(--transition);
  font-family: inherit;
  cursor: pointer;
}
.btn-submit:hover { background: transparent; color: var(--gold); }

/* ============================================
   CTA BANNER
   ============================================ */
.cta-band {
  background: var(--gold);
  padding: calc(var(--gap) * 2) 0;
  text-align: center;
}
.cta-band h2 { color: var(--navy); margin-bottom: 12px; }
.cta-band p  { color: rgba(10,22,40,0.7); margin-bottom: 28px; font-size: 0.95rem; max-width: 600px; margin-left: auto; margin-right: auto; }
.btn-navy { background: var(--navy); color: var(--white); border: 1px solid var(--navy); }
.btn-navy:hover { background: transparent; color: var(--navy); }

/* ============================================
   IMAGE STRIP
   ============================================ */
.img-strip {
  display: grid;
  grid-template-columns: 1fr 1.6fr 1fr;
  gap: 3px;
  height: 380px;
}
.img-strip .img-block { overflow: hidden; height: 100%; }
.img-strip .img-block:nth-child(2) { height: 100%; }
.img-strip .img-block img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s ease; }
.img-strip .img-block:hover img { transform: scale(1.04); }

/* ============================================
   STATS ROW
   ============================================ */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
}
.stat-block {
  background: var(--navy-mid);
  padding: var(--gap);
  text-align: center;
}
.stat-block .num { font-size: 2.2rem; font-weight: 700; color: var(--gold); line-height: 1; }
.stat-block .lbl { font-size: 0.65rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--grey); margin-top: 8px; }

/* ============================================
   PARTNERS
   ============================================ */
.partners-row {
  display: flex;
  align-items: center;
  gap: var(--gap);
  flex-wrap: wrap;
}
.partners-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  white-space: nowrap;
  flex-shrink: 0;
  padding-right: var(--gap);
  border-right: 1px solid var(--border);
}
.partners-logos {
  display: flex;
  align-items: center;
  gap: 0;
  flex: 1;
  flex-wrap: wrap;
}
.partner-logo {
  flex: 1;
  min-width: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 28px;
  border-right: 1px solid var(--border);
}
.partner-logo:last-child { border-right: none; }
.partner-logo img {
  max-height: 44px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  filter: grayscale(1) sepia(0.4) brightness(1.6) contrast(0.9);
  opacity: 0.75;
  transition: filter 0.4s ease, opacity 0.4s ease;
}
.partner-logo:hover img {
  filter: grayscale(0) sepia(0) brightness(1) contrast(1);
  opacity: 1;
}
@media (max-width: 768px) {
  .partners-row { flex-direction: column; align-items: flex-start; }
  .partners-label { border-right: none; padding-right: 0; border-bottom: 1px solid var(--border); padding-bottom: 16px; width: 100%; }
  .partner-logo { min-width: 100px; padding: 16px 20px; }
}

/* ============================================
   FOOTER
   ============================================ */
footer {
  background: #050D1A;
  border-top: 1px solid var(--border);
  padding: calc(var(--gap) * 1.5) 0 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--gap);
  padding-bottom: calc(var(--gap) * 1.5);
}
@media (max-width: 860px) { .footer-top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .footer-top { grid-template-columns: 1fr; } }

.footer-brand p { color: var(--grey); font-size: 0.85rem; line-height: 1.8; margin-top: 14px; max-width: 280px; }

.footer-col h4 {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
  font-weight: 500;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { font-size: 0.88rem; color: var(--grey); transition: color 0.3s; }
.footer-col ul a:hover { color: var(--white); }

.footer-contact-row { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.footer-contact-row .icon { color: var(--gold); }
.footer-contact-row span, .footer-contact-row a { font-size: 0.88rem; color: var(--grey); transition: color 0.3s; }
.footer-contact-row a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 18px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy { font-size: 0.75rem; color: var(--grey); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 0.75rem; color: var(--grey); transition: color 0.3s; }
.footer-legal a:hover { color: var(--gold); }

/* ============================================
   BREADCRUMB
   ============================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--grey);
  margin-bottom: 20px;
}
.breadcrumb a { color: var(--gold); transition: opacity 0.3s; }
.breadcrumb a:hover { opacity: 0.6; }

/* ============================================
   ANIMATIONS
   ============================================ */
.fadeInUp {
  opacity: 0;
  transform: translateY(20px);
}
.fadeInUp.animated {
  animation: fadeInUp 0.8s ease forwards;
}
.delay1 { animation-delay: 0.15s; }
.delay2 { animation-delay: 0.3s; }
.delay3 { animation-delay: 0.45s; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .split-hero { grid-template-columns: 45% 1fr; grid-template-rows: 60% 40%; height: auto; min-height: calc(100vh - var(--header-height)); }
  .split-small-imgs { grid-template-rows: 1fr; grid-template-columns: 1fr 1fr; grid-row: 2; grid-column: 1 / -1; height: 220px; }
  .split-text { grid-row: 1; grid-column: 2; }
  .stats-row { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --gap: 24px; --header-height: 60px; }
  .split-hero { grid-template-columns: 1fr; grid-template-rows: 45vw auto auto; }
  .split-large-img { grid-row: 1; }
  .split-small-imgs { grid-row: 2; grid-column: 1; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr; height: 160px; }
  .split-text { grid-row: 3; grid-column: 1; border-left: none; border-top: 1px solid var(--border); padding: var(--gap); }
  .info-grid { grid-template-columns: 1fr; }
  h1 { font-size: 28px; }
  h2 { font-size: 24px; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .img-strip { grid-template-columns: 1fr; height: auto; }
  .img-strip .img-block { height: 240px; }
  .footer-top { grid-template-columns: 1fr; }
}

@media (max-width: 500px) {
  .stats-row { grid-template-columns: 1fr; }
  .projects-list { grid-template-columns: 1fr; }
}

/* ============================================
   PROJECT CARDS (Graya grid style)
   ============================================ */
.projects-filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: var(--gap);
}

.project-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1px;
  background: var(--border);
}
@media (max-width: 500px) { .project-list { grid-template-columns: 1fr; } }

.project-card-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}
.project-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s ease; }
.project-card:hover .project-card-img img { transform: scale(1.05); }

.project-card-body { padding: var(--gap); }
.project-card-body h3 { font-size: 1rem; font-weight: 500; margin-bottom: 8px; }
.project-card-body p  { color: var(--grey); font-size: 0.88rem; line-height: 1.7; margin-bottom: 16px; }

.project-badge.completed { background: var(--gold); color: var(--navy); border: none; }

.project-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.project-location { font-size: 0.72rem; color: var(--gold); letter-spacing: 0.08em; text-transform: uppercase; }
.project-type     { font-size: 0.72rem; color: var(--grey); letter-spacing: 0.06em; text-transform: uppercase; }

.project-stats {
  display: flex;
  gap: 0;
  border-top: 1px solid var(--border);
  margin-top: 16px;
  padding-top: 16px;
}
.project-stats > div {
  flex: 1;
  text-align: center;
  border-right: 1px solid var(--border);
  padding: 0 8px;
}
.project-stats > div:last-child { border-right: none; }
.project-stats strong { display: block; color: var(--gold); font-size: 1.1rem; font-weight: 600; }
.project-stats span   { font-size: 0.65rem; color: var(--grey); letter-spacing: 0.1em; text-transform: uppercase; }

/* ============================================
   CONTACT FORM LAYOUT
   ============================================ */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 500px) { .form-row { grid-template-columns: 1fr; } }

.contact-form-col {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  padding: calc(var(--gap) * 1.2);
}

.contact-info-col {
  padding-top: 8px;
}
.contact-info-col p { color: var(--grey); line-height: 1.85; font-size: 0.93rem; }