/* ================================================================
   QUO Administrative Services — style.css
   Brand color: #00AEEF (logo cyan)
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,700;0,900;1,700;1,900&family=Inter:wght@300;400;500;600&family=Syne:wght@600;700;800&display=swap');

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
  --bg:        #06090F;
  --bg2:       #090D17;
  --surface:   rgba(255,255,255,0.038);
  --surface2:  rgba(255,255,255,0.06);
  --border:    rgba(255,255,255,0.08);
  --border-a:  rgba(0,174,239,0.22);
  --accent:    #00AEEF;
  --accent-d:  #0080C0;
  --accent-l:  #5DD4FF;
  --text:      #EDF1F7;
  --muted:     rgba(237,241,247,0.52);
  --muted2:    rgba(237,241,247,0.28);
  --r:         13px;
  --r-lg:      20px;
  --ease:      cubic-bezier(0.22, 1, 0.36, 1);
}

/* ── Base ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(0,174,239,0.4); border-radius: 2px; }

/* ── Scroll Progress ───────────────────────────────────────── */
#scroll-progress {
  position: fixed; top: 0; left: 0;
  height: 2px; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-d));
  z-index: 1000;
  transition: width 0.1s linear;
  pointer-events: none;
}

/* ── Navigation ────────────────────────────────────────────── */
#nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 200;
  padding: 1.75rem 3.5rem;
  display: flex; align-items: center; justify-content: space-between;
  transition: padding 0.5s var(--ease), background 0.5s, border-color 0.5s;
  border-bottom: 1px solid transparent;
}
#nav.scrolled {
  padding: 1.1rem 3.5rem;
  background: rgba(6,9,15,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-color: var(--border);
}
.nav-logo img { height: 32px; width: auto; transition: opacity 0.2s; }
.nav-logo img:hover { opacity: 0.8; }
.nav-links { display: flex; gap: 2.5rem; align-items: center; }
.nav-links a {
  font-size: 11.5px; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted);
  transition: color 0.25s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.3s var(--ease);
}
.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--accent); }

.nav-cta {
  font-size: 12.5px; font-weight: 600;
  padding: 10px 22px; border-radius: 9px;
  background: var(--accent); color: var(--bg);
  letter-spacing: 0.03em;
  transition: background 0.25s, transform 0.2s, box-shadow 0.3s;
  box-shadow: 0 0 0 rgba(0,174,239,0);
}
.nav-cta:hover {
  background: var(--accent-l);
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgba(0,174,239,0.3);
}

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 4px; z-index: 300;
}
.hamburger span {
  display: block; width: 23px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: transform 0.35s var(--ease), opacity 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Full-screen mobile menu */
#mobile-menu {
  position: fixed; inset: 0;
  background: rgba(6,9,15,0.98);
  backdrop-filter: blur(24px);
  z-index: 250;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 2rem;
  opacity: 0; pointer-events: none;
  transition: opacity 0.4s var(--ease);
}
#mobile-menu.open { opacity: 1; pointer-events: auto; }
#mobile-menu a {
  font-family: 'Syne', sans-serif;
  font-size: clamp(30px, 8vw, 52px);
  font-weight: 700;
  color: var(--muted);
  transition: color 0.2s, transform 0.2s;
  transform: translateY(12px);
}
#mobile-menu.open a { transform: translateY(0); }
#mobile-menu a:hover { color: var(--accent); }
.mobile-cta {
  margin-top: 1.5rem;
  font-family: 'Inter', sans-serif !important;
  font-size: 15px !important;
  font-weight: 600 !important;
  padding: 14px 40px !important;
  border-radius: 11px !important;
  background: var(--accent) !important;
  color: var(--bg) !important;
  font-size: 15px;
}

/* ── HERO ──────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden;
}

/* Photo with parallax */
.hero-bg {
  position: absolute; inset: 0;
  background: url('../images/hero.jpg') center / cover no-repeat;
  will-change: transform;
  transform-origin: center center;
}
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(110deg,
      rgba(6,9,15,0.96) 35%,
      rgba(6,9,15,0.72) 65%,
      rgba(0,80,160,0.18) 100%
    );
}
/* Subtle gradient vignette at bottom */
.hero-vignette {
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 220px;
  background: linear-gradient(to top, var(--bg), transparent);
  pointer-events: none;
}

.hero-content {
  position: relative; z-index: 2;
  padding: 9rem 3.5rem 5rem;
  max-width: 100%;
  width: 100%;
}

/* Eyebrow badge */
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(0,174,239,0.09);
  border: 1px solid rgba(0,174,239,0.25);
  border-radius: 999px;
  padding: 7px 18px;
  font-size: 10.5px; font-weight: 500;
  color: var(--accent); letter-spacing: 0.14em; text-transform: uppercase;
  margin-bottom: 2.25rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.2s var(--ease) forwards;
}
.pulse-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  animation: pulseDot 2.4s ease-in-out infinite;
}
@keyframes pulseDot {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:0.3; transform:scale(0.6); }
}

/* ── Hero Headline — Playfair Display with word-stagger ── */
.hero-headline {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(32px, 4vw, 64px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1.75rem;
  overflow: visible;
}
.hero-headline .line {
  display: block;
  overflow: visible;
  padding-bottom: 0.1em;
}
.hero-headline .line-accent {
  font-size: 0.85em;
  font-style: italic;
  padding-right: 0.25em;
  background: linear-gradient(125deg, var(--accent) 0%, var(--accent-l) 45%, var(--accent-d) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmerText 4s 2s linear infinite;
}
/* Each word is wrapped in a span.w by JS */
.hero-headline .w {
  display: inline-block;
  opacity: 0;
  transform: translateY(50px) rotate(1deg);
  animation: wordUp 0.85s var(--ease) forwards;
}
.hero-headline .line-accent .w {
  font-style: italic;
  background: inherit;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: wordUp 0.85s var(--ease) forwards;
}
@keyframes wordUp {
  to { opacity: 1; transform: translateY(0) rotate(0deg); }
}
@keyframes shimmerText {
  to { background-position: 200% center; }
}
.hero-headline .sp { display: inline-block; width: 0.28em; }
/* Each word is wrapped in a span.w by JS */
.hero-headline .w {
  display: inline-block;
  opacity: 0;
  transform: translateY(50px) rotate(1deg);
  animation: wordUp 0.85s var(--ease) forwards;
}
/* The gradient/italic "Our Management." line */
.hero-headline .line-accent .w {
  font-style: italic;
  background: linear-gradient(125deg, var(--accent) 0%, var(--accent-l) 45%, var(--accent-d) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  animation: wordUp 0.85s var(--ease) forwards, shimmerText 4s 1.8s linear infinite;
}
@keyframes wordUp {
  to { opacity: 1; transform: translateY(0) rotate(0deg); }
}
@keyframes shimmerText {
  to { background-position: 200% center; }
}
/* Space character between words */
.hero-headline .sp { display: inline-block; width: 0.28em; }

.hero-sub {
  font-size: 17px; line-height: 1.8;
  color: var(--muted); max-width: 500px;
  margin-bottom: 2.75rem;
  opacity: 0;
  animation: fadeUp 0.8s 1.35s var(--ease) forwards;
}
.hero-actions {
  display: flex; gap: 14px; flex-wrap: wrap;
  margin-bottom: 2.25rem;
  opacity: 0;
  animation: fadeUp 0.8s 1.55s var(--ease) forwards;
}
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-d));
  color: #fff;
  font-size: 14px; font-weight: 600;
  padding: 15px 34px; border-radius: 11px;
  letter-spacing: 0.02em;
  transition: transform 0.25s var(--ease), box-shadow 0.3s, opacity 0.2s;
  box-shadow: 0 4px 0 rgba(0,174,239,0.15);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0,174,239,0.32);
  opacity: 0.92;
}
.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.055);
  border: 1px solid rgba(255,255,255,0.13);
  color: var(--text);
  font-size: 14px; font-weight: 500;
  padding: 15px 34px; border-radius: 11px;
  transition: border-color 0.25s, background 0.25s, transform 0.25s var(--ease);
}
.btn-ghost:hover {
  border-color: rgba(0,174,239,0.45);
  background: rgba(0,174,239,0.06);
  transform: translateY(-3px);
}
.hero-phone {
  font-size: 13px; color: var(--muted2);
  opacity: 0;
  animation: fadeUp 0.8s 1.75s var(--ease) forwards;
}
.hero-phone a { color: var(--accent); font-weight: 500; transition: opacity 0.2s; }
.hero-phone a:hover { opacity: 0.72; }

/* Scroll indicator */
.scroll-cue {
  position: absolute; bottom: 2.5rem; left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  color: var(--muted2); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase;
  opacity: 0;
  animation: fadeIn 1s 2.2s ease forwards;
}
.scroll-mouse-wrap {
  width: 24px; height: 36px;
  border: 1.5px solid rgba(237,241,247,0.2);
  border-radius: 12px;
  display: flex; justify-content: center; padding-top: 7px;
  position: relative;
}
.scroll-wheel {
  width: 3px; height: 8px;
  background: var(--accent);
  border-radius: 2px;
  animation: wheelScroll 2.2s ease-in-out infinite;
}
.scroll-arrows {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
}
.scroll-arrows span {
  display: block; width: 8px; height: 8px;
  border-right: 1.5px solid rgba(0,174,239,0.5);
  border-bottom: 1.5px solid rgba(0,174,239,0.5);
  transform: rotate(45deg);
  animation: arrowFade 2.2s ease-in-out infinite;
}
.scroll-arrows span:nth-child(2) { animation-delay: 0.2s; opacity: 0.5; }
.scroll-arrows span:nth-child(3) { animation-delay: 0.4s; opacity: 0.25; }
@keyframes wheelScroll {
  0%   { transform: translateY(0);   opacity: 1; }
  65%  { transform: translateY(11px); opacity: 0; }
  100% { transform: translateY(0);   opacity: 0; }
}
@keyframes arrowFade {
  0%,100% { opacity: 0.6; } 50% { opacity: 0.15; }
}

/* ── Shared Utilities ──────────────────────────────────────── */
.container { max-width: 1120px; margin: 0 auto; padding: 0 2.5rem; }
.section-pad { padding: 8rem 0; }
hr.divider { border: none; border-top: 1px solid var(--border); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 10.5px; font-weight: 500; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 1.25rem;
}
.eyebrow::before {
  content: ''; display: block;
  width: 28px; height: 1px; background: var(--accent); flex-shrink: 0;
}
.section-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(28px, 3.8vw, 52px);
  font-weight: 900; line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}
.section-title em { font-style: italic; color: var(--accent); }
.body-text { font-size: 15px; color: var(--muted); line-height: 1.84; }
.section-sub { font-size: 15px; color: var(--muted); line-height: 1.78; max-width: 500px; }

/* ── Reveal System ─────────────────────────────────────────── */
@keyframes fadeUp  { to { opacity:1; transform:translateY(0); } }
@keyframes fadeIn  { to { opacity:1; } }

.r {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.r.left  { transform: translateX(-40px); }
.r.right { transform: translateX(40px); }
.r.scale { transform: scale(0.93) translateY(18px); }
.r.on    { opacity: 1 !important; transform: none !important; }

.sg > * {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
.sg.on > *:nth-child(1) { opacity:1; transform:none; transition-delay:0s; }
.sg.on > *:nth-child(2) { opacity:1; transform:none; transition-delay:0.1s; }
.sg.on > *:nth-child(3) { opacity:1; transform:none; transition-delay:0.2s; }
.sg.on > *:nth-child(4) { opacity:1; transform:none; transition-delay:0.3s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    animation-delay: 0.01ms !important;
  }
  .hero-headline .w, .hero-eyebrow, .hero-sub,
  .hero-actions, .hero-phone, .scroll-cue { opacity:1; transform:none; }
  .r, .sg > * { opacity:1; transform:none; }
}

/* ── About Section ─────────────────────────────────────────── */
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 5rem; align-items: center;
}
.stats-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1rem; margin-top: 2.5rem;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r); padding: 1.5rem;
  transition: border-color 0.3s, transform 0.3s var(--ease);
}
.stat-card:hover { border-color: var(--border-a); transform: translateY(-3px); }
.stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 36px; font-weight: 800;
  color: var(--accent); letter-spacing: -0.03em; line-height: 1;
}
.stat-label { font-size: 11.5px; color: var(--muted2); margin-top: 6px; letter-spacing: 0.04em; }
.mission-stack { display: flex; flex-direction: column; gap: 1.25rem; }
.mission-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r); padding: 1.75rem 1.75rem;
  transition: border-color 0.3s, background 0.3s;
}
.mission-card:hover { border-color: var(--border-a); background: rgba(0,174,239,0.04); }
.mission-label {
  font-family: 'Syne', sans-serif;
  font-size: 13px; font-weight: 700;
  color: var(--accent); letter-spacing: 0.07em;
  text-transform: uppercase; margin-bottom: 0.65rem;
}

/* ── Services ──────────────────────────────────────────────── */
.services-header { text-align: center; margin-bottom: 4.5rem; }
.services-header .eyebrow { justify-content: center; }
.services-header .eyebrow::before { display: none; }
.services-header .section-title { margin-left: auto; margin-right: auto; max-width: 560px; }
.services-grid {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 1.25rem;
}
.svc-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 2.25rem 1.75rem;
  transition: border-color 0.35s, background 0.35s, transform 0.35s var(--ease), box-shadow 0.35s;
  position: relative; overflow: hidden;
}
.svc-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0; transition: opacity 0.35s;
}
.svc-card:hover {
  border-color: var(--border-a);
  background: rgba(0,174,239,0.04);
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0,0,0,0.3), 0 0 0 1px rgba(0,174,239,0.1);
}
.svc-card:hover::before { opacity: 1; }
.svc-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: rgba(0,174,239,0.1);
  border: 1px solid rgba(0,174,239,0.2);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.35rem;
  transition: background 0.3s, border-color 0.3s, transform 0.3s;
}
.svc-card:hover .svc-icon {
  background: rgba(0,174,239,0.2);
  border-color: rgba(0,174,239,0.5);
  transform: scale(1.08);
}
.svc-name {
  font-family: 'Syne', sans-serif;
  font-size: 13px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 0.8rem;
}
.svc-desc { font-size: 13.5px; color: var(--muted); line-height: 1.72; }

/* ── Photo Sections (Transport + Team) ─────────────────────── */
.photo-section { position: relative; overflow: hidden; }
.photo-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  /* Disable fixed attachment on mobile (causes bugs) */
  background-attachment: fixed;
  transition: filter 0.5s;
}
/* Brighter than before — photos are clearly visible */
.photo-bg.transport-bg { background-image: url('../images/transport.jpg'); filter: brightness(0.52); }
.photo-bg.team-bg      { background-image: url('../images/team.jpg');      filter: brightness(0.48); }
.photo-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(6,9,15,0.88) 38%, rgba(6,9,15,0.4) 100%);
}
.photo-inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 5rem; align-items: center;
  padding: 8rem 0;
}

/* Transport modes */
.modes { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 1.75rem; }
.pill {
  background: rgba(0,174,239,0.09);
  border: 1px solid rgba(0,174,239,0.24);
  border-radius: 999px; padding: 6px 16px;
  font-size: 12px; color: var(--accent); letter-spacing: 0.05em;
  transition: background 0.2s, border-color 0.2s;
}
.pill:hover { background: rgba(0,174,239,0.18); border-color: rgba(0,174,239,0.5); }

/* Pillar cards */
.pillars { display: flex; flex-direction: column; gap: 1rem; }
.pillar {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--r); padding: 1.5rem 1.75rem;
  transition: border-color 0.3s, background 0.3s;
}
.pillar:hover { border-color: var(--border-a); background: rgba(0,174,239,0.05); }
.pillar-num {
  font-family: 'Syne', sans-serif;
  font-size: 26px; font-weight: 800;
  color: rgba(0,174,239,0.22); line-height: 1; margin-bottom: 0.4rem;
}
.pillar-title {
  font-family: 'Syne', sans-serif;
  font-size: 15px; font-weight: 700; margin-bottom: 0.4rem;
}
.pillar-desc { font-size: 13.5px; color: var(--muted); line-height: 1.68; }

/* Impact grid */
.impact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.impact-item {
  background: rgba(0,174,239,0.07);
  border: 1px solid rgba(0,174,239,0.15);
  border-radius: var(--r); padding: 1.35rem;
  transition: border-color 0.3s, background 0.3s;
}
.impact-item:hover { border-color: rgba(0,174,239,0.38); background: rgba(0,174,239,0.12); }
.impact-label {
  font-size: 10.5px; color: var(--accent);
  letter-spacing: 0.09em; text-transform: uppercase; margin-bottom: 5px;
}
.impact-text { font-size: 13px; color: var(--muted); line-height: 1.65; }

/* ── Contact Section ───────────────────────────────────────── */
.contact-section { position: relative; overflow: hidden; }
.contact-bg {
  position: absolute; inset: 0;
  background: url('../images/building.jpg') center / cover no-repeat;
  filter: brightness(0.2);
}
.contact-glow {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 55% at 50% 50%, rgba(0,90,200,0.2), transparent 70%);
  pointer-events: none;
}
.contact-inner {
  position: relative; z-index: 2;
  text-align: center; padding: 8rem 0;
}
.contact-tagline {
  font-family: 'Syne', sans-serif;
  font-size: 17px; font-weight: 700;
  color: var(--accent); margin-bottom: 3rem; letter-spacing: 0.03em;
}
.contact-grid {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 1rem; max-width: 940px;
  margin: 0 auto 3rem; text-align: left;
}
.citem {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: var(--r); padding: 1.5rem 1.35rem;
  transition: border-color 0.3s, background 0.3s;
}
.citem:hover { border-color: var(--border-a); background: rgba(0,174,239,0.06); }
.citem-lbl {
  font-size: 10px; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--muted2); margin-bottom: 8px;
}
.citem-val { font-size: 13px; font-weight: 500; line-height: 1.5; }
.citem-val a { color: var(--accent); transition: opacity 0.2s; }
.citem-val a:hover { opacity: 0.72; }

/* ── Footer ────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 2rem 3.5rem;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
  background: rgba(6,9,15,0.9);
}
.footer-logo img { height: 26px; width: auto; opacity: 0.8; }
.footer-copy { font-size: 12px; color: var(--muted2); }

/* ── Scroll-to-top ─────────────────────────────────────────── */
#back-top {
  position: fixed; bottom: 2rem; right: 2rem;
  width: 44px; height: 44px; border-radius: 11px;
  background: rgba(0,174,239,0.1);
  border: 1px solid rgba(0,174,239,0.3);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; z-index: 300;
  opacity: 0; transform: translateY(16px);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease), background 0.2s;
}
#back-top.show { opacity: 1; transform: translateY(0); }
#back-top:hover { background: rgba(0,174,239,0.22); }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2,1fr); }
  .about-grid { gap: 3.5rem; }
}
@media (max-width: 800px) {
  #nav { padding: 1.25rem 1.75rem; }
  #nav.scrolled { padding: 1rem 1.75rem; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .hero-content { padding: 7.5rem 1.75rem 4rem; }
  .container { padding: 0 1.75rem; }
  .section-pad { padding: 5.5rem 0; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .photo-inner { grid-template-columns: 1fr; gap: 2.5rem; padding: 5.5rem 0; }
  .photo-bg { background-attachment: scroll; }
  .impact-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr 1fr; }
  footer { flex-direction: column; text-align: center; padding: 1.75rem; }
}
@media (max-width: 520px) {
  .hero-headline { font-size: clamp(36px, 10.5vw, 56px); }
  .services-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .impact-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-ghost { justify-content: center; width: 100%; }
}