/* ============================================================
   Mothilal Consulting Engineers — Design System v4
   Brand tokens carried over from the established design system
   ============================================================ */

:root {
  --navy: #12202f;
  --navy-dark: #0b1520;
  --navy-deep: #070e16;
  --orange: #e26936;
  --orange-dark: #bd542a;
  --orange-bright: #f57e48;
  --bg: #f7f6f3;
  --text: #23303c;
  --text-light: #5c6b78;
  --border: #e2e0da;
  --white: #ffffff;
  --max-width: 1180px;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 8px rgba(18, 32, 47, 0.06);
  --shadow-md: 0 10px 30px rgba(18, 32, 47, 0.10);
  --shadow-lg: 0 24px 60px rgba(18, 32, 47, 0.18);
  --font-display: "Space Grotesk", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--orange-dark); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--orange); }

h1, h2, h3, h4 { font-family: var(--font-display); letter-spacing: -0.01em; }

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

::selection { background: var(--orange); color: var(--white); }

/* ---------- Header ---------- */
header.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background 0.35s var(--ease), box-shadow 0.35s, padding 0.35s;
  background: linear-gradient(180deg, rgba(7,14,22,0.85) 0%, rgba(7,14,22,0.0) 100%);
  backdrop-filter: blur(0px);
}
header.site-header.scrolled {
  background: rgba(11, 21, 32, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06), 0 10px 30px rgba(0,0,0,0.25);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}
header.site-header.scrolled .container { padding-top: 10px; padding-bottom: 10px; }

.brand { display: flex; align-items: center; gap: 13px; color: var(--white); }
.brand:hover { color: var(--white); }
.brand .logo-mark { width: 44px; height: 44px; flex-shrink: 0; transition: transform 0.4s var(--ease); }
.brand:hover .logo-mark { transform: rotate(-6deg) scale(1.05); }
.brand .brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.12;
  letter-spacing: 0.2px;
}
.brand .brand-text span {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.68rem;
  color: var(--orange-bright);
  text-transform: uppercase;
  letter-spacing: 2.5px;
  margin-top: 2px;
}

nav.main-nav ul { list-style: none; display: flex; gap: 6px; margin: 0; padding: 0; align-items: center; }
nav.main-nav a {
  color: rgba(255,255,255,0.82);
  font-size: 0.92rem;
  font-weight: 500;
  padding: 9px 16px;
  border-radius: 999px;
  transition: color 0.2s, background 0.2s;
}
nav.main-nav a:hover { color: var(--white); background: rgba(255,255,255,0.08); }
nav.main-nav a.active { color: var(--white); background: rgba(226,105,54,0.22); box-shadow: inset 0 0 0 1px rgba(226,105,54,0.45); }
nav.main-nav a.nav-cta {
  background: var(--orange);
  color: var(--white);
  font-weight: 600;
  margin-left: 10px;
  box-shadow: 0 4px 18px rgba(226,105,54,0.35);
}
nav.main-nav a.nav-cta:hover { background: var(--orange-bright); }

.nav-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  width: 44px; height: 44px;
  position: relative; z-index: 1002;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px; margin: 5px auto;
  background: var(--white); border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.3s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: radial-gradient(ellipse 120% 90% at 70% -10%, #1c3450 0%, var(--navy-dark) 45%, var(--navy-deep) 100%);
  color: var(--white);
  padding: 190px 0 110px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(226,105,54,0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(226,105,54,0.055) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 20%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 20%, black 30%, transparent 75%);
  animation: gridDrift 30s linear infinite;
}
@keyframes gridDrift {
  from { background-position: 0 0, 0 0; }
  to   { background-position: 56px 56px, 56px 56px; }
}
.hero::after {
  content: "";
  position: absolute;
  width: 640px; height: 640px;
  right: -180px; top: -160px;
  background: radial-gradient(circle, rgba(226,105,54,0.22) 0%, transparent 65%);
  filter: blur(20px);
  animation: orbFloat 9s ease-in-out infinite alternate;
}
@keyframes orbFloat {
  from { transform: translateY(0) scale(1); }
  to   { transform: translateY(40px) scale(1.08); }
}
.hero .container { position: relative; z-index: 2; max-width: 900px; }

.hero .eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--orange-bright);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 0.76rem;
  font-weight: 700;
  margin-bottom: 22px;
  padding: 8px 18px;
  border: 1px solid rgba(226,105,54,0.4);
  border-radius: 999px;
  background: rgba(226,105,54,0.08);
}
.hero .eyebrow::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--orange-bright);
  box-shadow: 0 0 12px var(--orange-bright);
  animation: pulse 2.2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.hero h1 {
  font-size: clamp(2.3rem, 5.4vw, 3.9rem);
  line-height: 1.06;
  margin: 0 0 24px;
  font-weight: 700;
  letter-spacing: -0.025em;
}
.hero h1 .accent {
  background: linear-gradient(92deg, var(--orange-bright) 0%, #ffb08a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lead {
  font-size: clamp(1.02rem, 1.6vw, 1.22rem);
  color: #b9c4cf;
  margin: 0 0 38px;
  max-width: 660px;
}

.btn {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--orange);
  color: var(--white);
  padding: 15px 32px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.97rem;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  transition: transform 0.25s var(--ease), box-shadow 0.25s, background 0.25s;
  box-shadow: 0 8px 26px rgba(226,105,54,0.38);
}
.btn:hover { background: var(--orange-bright); color: var(--white); transform: translateY(-2px); box-shadow: 0 14px 34px rgba(226,105,54,0.48); }
.btn .arrow { transition: transform 0.25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 9px;
  background: rgba(255,255,255,0.04);
  color: var(--white);
  padding: 14px 31px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.97rem;
  border: 1px solid rgba(255,255,255,0.28);
  backdrop-filter: blur(6px);
  transition: border-color 0.25s, background 0.25s, transform 0.25s var(--ease);
}
.btn-outline:hover { border-color: var(--orange-bright); color: var(--orange-bright); background: rgba(226,105,54,0.08); transform: translateY(-2px); }

.btn-row { display: flex; gap: 16px; flex-wrap: wrap; }

/* Page (sub) heroes */
.hero.hero-sub { padding: 168px 0 84px; }
.hero.hero-sub h1 { font-size: clamp(2rem, 4.2vw, 3rem); }

/* ---------- Stats bar ---------- */
.stats-bar {
  position: relative;
  z-index: 3;
  margin-top: -1px;
  background: var(--navy-deep);
  border-top: 1px solid rgba(255,255,255,0.06);
}
.stats-bar .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding: 0 28px;
}
.stat {
  text-align: center;
  padding: 42px 16px;
  border-left: 1px solid rgba(255,255,255,0.07);
}
.stat:first-child { border-left: none; }
.stat .num {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
}
.stat .num .unit { color: var(--orange-bright); }
.stat .label { font-size: 0.82rem; color: #7e8ea0; margin-top: 6px; text-transform: uppercase; letter-spacing: 1.4px; }

/* ---------- Sections ---------- */
section { padding: 96px 0; }
section.alt { background: var(--white); }
section.dark { background: linear-gradient(180deg, var(--navy) 0%, var(--navy-dark) 100%); color: var(--white); }
section.dark .section-title { color: var(--white); }
section.dark .section-sub { color: #9fadbb; }

.section-kicker {
  display: inline-block;
  color: var(--orange-dark);
  text-transform: uppercase;
  letter-spacing: 2.6px;
  font-size: 0.74rem;
  font-weight: 700;
  margin-bottom: 12px;
}
section.dark .section-kicker { color: var(--orange-bright); }

h2.section-title {
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  color: var(--navy);
  margin: 0 0 14px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
p.section-sub { color: var(--text-light); max-width: 660px; margin: 0 0 48px; font-size: 1.04rem; }

.section-head-row {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; flex-wrap: wrap; margin-bottom: 48px;
}
.section-head-row p.section-sub { margin-bottom: 0; }
.link-more { font-weight: 600; white-space: nowrap; }
.link-more .arrow { display: inline-block; transition: transform 0.25s var(--ease); }
.link-more:hover .arrow { transform: translateX(4px); }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }

/* ---------- Cards ---------- */
.card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 30px;
  transition: transform 0.35s var(--ease), box-shadow 0.35s, border-color 0.35s;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange) 0%, var(--orange-bright) 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(226,105,54,0.35); }
.card:hover::before { transform: scaleX(1); }
.card h3 { margin: 0 0 10px; color: var(--navy); font-size: 1.18rem; }
.card p { color: var(--text-light); margin: 0; font-size: 0.96rem; }

.icon-badge {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(226,105,54,0.14) 0%, rgba(226,105,54,0.05) 100%);
  color: var(--orange-dark);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  transition: transform 0.35s var(--ease), background 0.35s;
}
.icon-badge svg { width: 26px; height: 26px; }
.card:hover .icon-badge { transform: scale(1.08) rotate(-4deg); background: var(--orange); color: var(--white); }

/* ---------- Client strip ---------- */
.client-strip { padding: 56px 0; background: var(--white); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); overflow: hidden; }
.client-strip .strip-label { text-align: center; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 2.4px; color: var(--text-light); font-weight: 700; margin-bottom: 26px; }
.marquee { display: flex; overflow: hidden; user-select: none; mask-image: linear-gradient(90deg, transparent, black 12%, black 88%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, black 12%, black 88%, transparent); }
.marquee-track { display: flex; flex-shrink: 0; align-items: center; gap: 64px; padding-right: 64px; animation: marquee 34s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-100%); } }
.client-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.12rem;
  color: #93a0ad;
  white-space: nowrap;
  transition: color 0.25s;
}
.client-name:hover { color: var(--navy); }

/* ---------- Value items ---------- */
.value-item {
  padding: 28px 26px;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid var(--border);
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
}
.value-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.value-item .value-num { font-family: var(--font-display); font-weight: 700; color: rgba(226,105,54,0.5); font-size: 0.9rem; letter-spacing: 1.5px; margin-bottom: 8px; }
.value-item h3 { color: var(--navy); margin: 0 0 8px; font-size: 1.08rem; }
.value-item p { color: var(--text-light); margin: 0; font-size: 0.93rem; }

/* ---------- CEO split ---------- */
.split { display: grid; grid-template-columns: 320px 1fr; gap: 52px; align-items: start; }
.ceo-card {
  position: sticky; top: 110px;
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: var(--white);
  border-radius: var(--radius);
  padding: 40px 30px;
  text-align: center;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.ceo-card::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(226,105,54,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(226,105,54,0.07) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(circle at 50% 0%, black 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at 50% 0%, black 20%, transparent 80%);
}
.ceo-card > * { position: relative; }
.ceo-card .initials {
  width: 96px; height: 96px; border-radius: 50%;
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700; font-size: 1.8rem;
  margin: 0 auto 20px;
  box-shadow: 0 10px 30px rgba(226,105,54,0.4);
}
.ceo-card h3 { margin: 0 0 6px; font-size: 1.3rem; }
.ceo-card .title { color: var(--orange-bright); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 14px; }
.ceo-card .ceo-badges { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 18px; }
.ceo-card .ceo-badges span {
  font-size: 0.72rem; font-weight: 600;
  padding: 6px 12px; border-radius: 999px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  color: #c9d3dd;
}

/* ---------- Table ---------- */
.table-wrap { overflow-x: auto; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; min-width: 820px; }
thead { background: var(--navy); color: var(--white); }
thead th { font-family: var(--font-display); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; }
th, td { text-align: left; padding: 16px 18px; border-bottom: 1px solid var(--border); vertical-align: top; }
tbody tr { transition: background 0.2s; }
tbody tr:nth-child(even) { background: #fbfaf8; }
tbody tr:hover { background: rgba(226,105,54,0.07); }
td.value { white-space: nowrap; font-weight: 700; color: var(--navy); font-family: var(--font-display); }
tbody tr:last-child td { border-bottom: none; }

.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 28px; }
.filters button {
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all 0.25s var(--ease);
}
.filters button:hover { border-color: var(--navy); transform: translateY(-1px); }
.filters button.active { background: var(--navy); color: var(--white); border-color: var(--navy); box-shadow: 0 6px 18px rgba(18,32,47,0.25); }

/* ---------- Project cards ---------- */
.project-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 26px;
  overflow: hidden;
  transition: transform 0.35s var(--ease), box-shadow 0.35s, border-color 0.35s;
}
.project-card::after {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--orange) 0%, var(--orange-dark) 100%);
}
.project-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: rgba(226,105,54,0.3); }
.project-card .meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.project-card .meta span {
  font-size: 0.72rem; font-weight: 600;
  padding: 4px 11px; border-radius: 999px;
  background: rgba(18,32,47,0.06);
  color: var(--text-light);
  letter-spacing: 0.3px;
}
.project-card .meta span.client-tag { background: rgba(226,105,54,0.12); color: var(--orange-dark); }
.project-card h3 { margin: 0 0 8px; color: var(--navy); font-size: 1.08rem; line-height: 1.35; }
.project-card p { color: var(--text-light); margin: 0 0 14px; font-size: 0.93rem; }
.project-card .p-value { font-family: var(--font-display); font-weight: 700; color: var(--navy); font-size: 1.05rem; }
.project-card .p-value small { display: block; font-family: var(--font-body); font-weight: 500; color: var(--text-light); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 1.2px; margin-top: 2px; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; align-items: start; }
.contact-info .item { margin-bottom: 8px; display: flex; align-items: center; gap: 16px; padding: 18px; border-radius: var(--radius-sm); transition: background 0.25s; }
.contact-info .item:hover { background: var(--white); }
.contact-info .item .ci-icon {
  width: 46px; height: 46px; flex-shrink: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(226,105,54,0.14) 0%, rgba(226,105,54,0.05) 100%);
  color: var(--orange-dark);
  display: flex; align-items: center; justify-content: center;
}
.contact-info .item .ci-icon svg { width: 21px; height: 21px; }
.contact-info .item .label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 1.6px; color: var(--text-light); font-weight: 700; margin-bottom: 1px; }
.contact-info .item .value { font-size: 1.04rem; font-weight: 600; color: var(--navy); }
.contact-info .item .value a { color: var(--navy); }
.contact-info .item .value a:hover { color: var(--orange-dark); }

.form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 38px 34px;
  box-shadow: var(--shadow-md);
}
form.contact-form { display: flex; flex-direction: column; gap: 18px; }
form.contact-form label { font-size: 0.82rem; font-weight: 600; color: var(--navy); margin-bottom: 6px; display: block; letter-spacing: 0.3px; }
form.contact-form input,
form.contact-form textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--bg);
  transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
}
form.contact-form input:focus,
form.contact-form textarea:focus {
  outline: none;
  border-color: var(--orange);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(226,105,54,0.12);
}
form.contact-form textarea { resize: vertical; min-height: 130px; }

.accreditation-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 22px; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 9px 20px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--navy);
  box-shadow: var(--shadow-sm);
}
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--orange); }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  background: linear-gradient(120deg, var(--orange-dark) 0%, var(--orange) 55%, var(--orange-bright) 100%);
  color: var(--white);
  text-align: center;
  padding: 84px 0;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.07) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 0%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 0%, transparent 78%);
}
.cta-band .container { position: relative; }
.cta-band h2 { margin: 0 0 14px; font-size: clamp(1.6rem, 3.4vw, 2.3rem); letter-spacing: -0.02em; }
.cta-band p { margin: 0 auto 30px; max-width: 560px; color: rgba(255,255,255,0.88); }
.cta-band .btn-light {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--white);
  color: var(--orange-dark);
  padding: 15px 34px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.97rem;
  transition: transform 0.25s var(--ease), box-shadow 0.25s;
  box-shadow: 0 10px 30px rgba(0,0,0,0.18);
}
.cta-band .btn-light:hover { transform: translateY(-2px); color: var(--orange-dark); box-shadow: 0 16px 40px rgba(0,0,0,0.25); }

/* ---------- Footer ---------- */
footer.site-footer {
  background: var(--navy-deep);
  color: #93a2b1;
  padding: 64px 0 30px;
  font-size: 0.92rem;
}
footer .footer-grid { display: grid; grid-template-columns: 2.2fr 1fr 1fr; gap: 40px; margin-bottom: 44px; }
footer .footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
footer .footer-brand img { width: 40px; height: 40px; }
footer .footer-brand .fb-name { font-family: var(--font-display); font-weight: 700; color: var(--white); line-height: 1.15; }
footer .footer-brand .fb-name span { display: block; font-family: var(--font-body); font-weight: 500; font-size: 0.66rem; color: var(--orange-bright); text-transform: uppercase; letter-spacing: 2.2px; margin-top: 2px; }
footer h4 { color: var(--white); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1.8px; margin: 0 0 18px; }
footer ul { list-style: none; padding: 0; margin: 0; }
footer li { margin-bottom: 10px; }
footer a { color: #93a2b1; }
footer a:hover { color: var(--orange-bright); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 22px;
  font-size: 0.8rem;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}

/* ---------- Scroll reveal (progressive enhancement) ----------
   Content is visible by default. It is only hidden — then animated in —
   when JavaScript is running (html.js). If the script never executes,
   everything stays visible instead of stranded at opacity:0. */
.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.js .reveal.visible { opacity: 1; transform: none; }
.js .reveal-d1 { transition-delay: 0.08s; }
.js .reveal-d2 { transition-delay: 0.16s; }
.js .reveal-d3 { transition-delay: 0.24s; }
.js .reveal-d4 { transition-delay: 0.32s; }
.js .reveal-d5 { transition-delay: 0.40s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .ceo-card { position: static; max-width: 420px; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  nav.main-nav {
    position: fixed;
    inset: 0;
    background: rgba(7,14,22,0.97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; pointer-events: none;
    transition: opacity 0.3s var(--ease);
    z-index: 1001;
  }
  nav.main-nav.open { opacity: 1; pointer-events: auto; }
  nav.main-nav ul { flex-direction: column; gap: 18px; text-align: center; }
  nav.main-nav a { font-size: 1.25rem; }
  nav.main-nav a.nav-cta { margin-left: 0; }
  .nav-toggle { display: block; }

  .stats-bar .container { grid-template-columns: repeat(2, 1fr); padding: 12px 28px; }
  .stat { padding: 28px 12px; }
  .stat:nth-child(odd) { border-left: none; }
  footer .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  section { padding: 72px 0; }
  .hero { padding: 150px 0 84px; }
  .hero.hero-sub { padding: 140px 0 64px; }
}

@media (max-width: 640px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .btn, .btn-outline { width: 100%; justify-content: center; }
  .section-head-row { flex-direction: column; align-items: flex-start; }
}