/* ═══════════════════════════════════════════════════════════════════════════
   SP RENEWABLE ENERGY CONSULTANCY SERVICES
   Premium Corporate Dark Theme — style.css
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─── CSS Variables ─────────────────────────────────────────────────────── */
:root {
  --col-bg:         #060a10;
  --col-surface:    #0b1220;
  --col-surface-2:  #0f1a2e;
  --col-surface-3:  #142040;
  --col-border:     rgba(0, 180, 255, 0.12);
  --col-border-2:   rgba(255, 255, 255, 0.06);

  --col-primary:    #00b4ff;
  --col-primary-glow: rgba(0, 180, 255, 0.25);
  --col-accent:     #00e5b0;
  --col-accent-glow: rgba(0, 229, 176, 0.2);
  --col-gold:       #ffd166;

  --col-text:       #e8edf5;
  --col-text-muted: #8896b0;
  --col-text-dim:   #4a5568;

  --gradient-primary: linear-gradient(135deg, #00b4ff 0%, #00e5b0 100%);
  --gradient-hero: linear-gradient(135deg, #060a10 0%, #0b1a35 50%, #060a10 100%);
  --gradient-card: linear-gradient(160deg, rgba(15,26,46,0.9) 0%, rgba(11,18,32,0.95) 100%);

  --font-heading: 'Montserrat', sans-serif;
  --font-body:    'Inter', sans-serif;

  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   32px;

  --shadow-card: 0 4px 24px rgba(0,0,0,0.4), 0 1px 0 var(--col-border);
  --shadow-glow: 0 0 40px var(--col-primary-glow);
  --shadow-glow-sm: 0 0 20px var(--col-primary-glow);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Reset & Base ──────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background-color: var(--col-bg);
  color: var(--col-text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--col-primary); color: #000; }
img { max-width: 100%; display: block; }
a { color: var(--col-primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--col-accent); }

/* ─── Typography ────────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--col-text);
}
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); font-weight: 900; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.5rem); }
h4 { font-size: 1.05rem; font-weight: 600; }
h5 { font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; }
p { color: var(--col-text-muted); line-height: 1.75; }
strong { color: var(--col-text); font-weight: 600; }

/* ─── Layout ────────────────────────────────────────────────────────────── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 clamp(1.25rem, 4vw, 2.5rem); }
.section { padding: clamp(5rem, 10vw, 8rem) 0; position: relative; }

.section-header { text-align: center; max-width: 680px; margin: 0 auto 4rem; }
.section-header h2 { margin-bottom: 1rem; }
.section-header p { font-size: 1.05rem; }

.section-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--col-primary);
  background: rgba(0,180,255,0.1);
  border: 1px solid rgba(0,180,255,0.25);
  padding: 0.35rem 1rem;
  border-radius: 50px;
  margin-bottom: 1.25rem;
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── Reveal ────────────────────────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal[data-delay="100"] { transition-delay: 0.1s; }
.reveal[data-delay="150"] { transition-delay: 0.15s; }
.reveal[data-delay="200"] { transition-delay: 0.2s; }
.reveal[data-delay="300"] { transition-delay: 0.3s; }
.reveal[data-delay="400"] { transition-delay: 0.4s; }
.reveal[data-delay="450"] { transition-delay: 0.45s; }
.reveal[data-delay="500"] { transition-delay: 0.5s; }
.reveal[data-delay="600"] { transition-delay: 0.6s; }
.reveal[data-delay="700"] { transition-delay: 0.7s; }

/* ─── Buttons ───────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-heading); font-size: 0.875rem; font-weight: 700;
  letter-spacing: 0.05em; text-transform: uppercase;
  padding: 0.9rem 2rem; border-radius: 50px; border: none;
  cursor: pointer; transition: var(--transition); text-decoration: none; white-space: nowrap;
}
.btn-primary { background: var(--gradient-primary); color: #000; box-shadow: 0 4px 20px var(--col-primary-glow); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px var(--col-primary-glow), 0 0 60px var(--col-primary-glow); color: #000; }
.btn-ghost { background: transparent; color: var(--col-text); border: 1.5px solid rgba(255,255,255,0.2); }
.btn-ghost:hover { border-color: var(--col-primary); color: var(--col-primary); transform: translateY(-2px); }
.btn-full { width: 100%; justify-content: center; border-radius: var(--radius-md); }

/* ═══════════ NAVIGATION ═══════════ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 1.25rem 0; transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(6,10,16,0.96);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--col-border);
  padding: 0.85rem 0; box-shadow: 0 4px 40px rgba(0,0,0,0.5);
}
.nav-container {
  max-width: 1280px; margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; }
.logo-sp {
  font-family: var(--font-heading); font-weight: 900; font-size: 1.5rem;
  background: var(--gradient-primary); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text; line-height: 1;
}
.logo-text {
  font-family: var(--font-heading); font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--col-text); line-height: 1.3;
}
.logo-text small { display: block; font-weight: 400; color: var(--col-text-muted); letter-spacing: 0.08em; }
.nav-links { display: flex; align-items: center; gap: 0.25rem; list-style: none; }
.nav-links a {
  display: block; padding: 0.5rem 0.9rem;
  font-family: var(--font-heading); font-size: 0.76rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--col-text-muted);
  border-radius: 50px; transition: var(--transition);
}
.nav-links a:hover { color: var(--col-text); background: rgba(255,255,255,0.06); }
.nav-links .nav-cta { background: var(--gradient-primary); color: #000 !important; padding: 0.5rem 1.25rem; margin-left: 0.5rem; }
.nav-links .nav-cta:hover { transform: translateY(-1px); box-shadow: 0 4px 16px var(--col-primary-glow); color: #000 !important; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 0.5rem; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--col-text); border-radius: 2px; transition: var(--transition); }
.mobile-menu {
  display: none; position: fixed; inset: 0; z-index: 2000;
  background: rgba(6,10,16,0.98); backdrop-filter: blur(20px);
  flex-direction: column; align-items: center; justify-content: center;
}
.mobile-menu.open { display: flex; }
.mobile-menu ul { list-style: none; text-align: center; }
.mobile-menu li { margin: 0.5rem 0; }
.mobile-menu a { display: block; font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700; color: var(--col-text); padding: 0.75rem 2rem; transition: var(--transition); }
.mobile-menu a:hover { color: var(--col-primary); }
.mobile-close {
  position: absolute; top: 1.5rem; right: 1.5rem; background: none;
  border: 1.5px solid rgba(255,255,255,0.15); color: var(--col-text);
  font-size: 1.2rem; width: 44px; height: 44px; border-radius: 50%;
  cursor: pointer; transition: var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.mobile-close:hover { border-color: var(--col-primary); color: var(--col-primary); }

/* ═══════════ HERO ═══════════ */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden; padding-top: 80px;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; background: var(--gradient-hero); }
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(0,180,255,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(0,180,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 70%);
}
.hero-orb { position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none; }
.hero-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,180,255,0.18) 0%, transparent 70%);
  top: -100px; right: -100px;
  animation: orbFloat 8s ease-in-out infinite;
}
.hero-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,229,176,0.12) 0%, transparent 70%);
  bottom: 0; left: -100px;
  animation: orbFloat 10s ease-in-out infinite reverse;
}
@keyframes orbFloat { 0%,100% { transform: translate(0,0); } 50% { transform: translate(30px,-30px); } }

.hero-content {
  position: relative; z-index: 1;
  max-width: 1280px; margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
  padding-top: 4rem; padding-bottom: 8rem;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: rgba(0,180,255,0.08); border: 1px solid rgba(0,180,255,0.25);
  border-radius: 50px; padding: 0.5rem 1.25rem;
  font-family: var(--font-heading); font-size: 0.76rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--col-primary); margin-bottom: 2rem;
}
.badge-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--col-primary); box-shadow: 0 0 10px var(--col-primary);
  animation: pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot { 0%,100% { opacity:1; transform:scale(1); } 50% { opacity:0.6; transform:scale(0.8); } }

.hero-title {
  font-size: clamp(2.8rem, 6vw, 5rem); font-weight: 900; line-height: 1.1;
  margin-bottom: 1.5rem; letter-spacing: -0.03em; max-width: 800px;
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.15rem); color: var(--col-text-muted);
  margin-bottom: 2.5rem; max-width: 600px; line-height: 1.7;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 4rem; }

.hero-stats {
  display: flex; align-items: center; flex-wrap: wrap;
  background: rgba(11,18,32,0.85); border: 1px solid var(--col-border);
  border-radius: var(--radius-lg); padding: 1.5rem 2rem;
  backdrop-filter: blur(20px); width: fit-content;
}
.stat-pill { display: flex; flex-direction: column; align-items: center; padding: 0 2rem; }
.stat-num-wrap { display: flex; align-items: baseline; gap: 0.1rem; }
.stat-num {
  font-family: var(--font-heading); font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 900;
  background: var(--gradient-primary); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text; line-height: 1.1;
}
.stat-suf {
  font-family: var(--font-heading); font-size: 1rem; font-weight: 700;
  background: var(--gradient-primary); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-label { font-size: 0.68rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--col-text-muted); margin-top: 0.2rem; white-space: nowrap; }
.stat-divider { width: 1px; height: 40px; background: var(--col-border); }

.hero-scroll {
  position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  color: var(--col-text-dim); font-size: 0.65rem; letter-spacing: 0.2em;
  text-transform: uppercase; font-family: var(--font-heading); font-weight: 600; z-index: 1;
}
.scroll-line {
  width: 1.5px; height: 40px;
  background: linear-gradient(to bottom, var(--col-primary), transparent);
  animation: scrollAnim 1.5s ease-in-out infinite;
}
@keyframes scrollAnim {
  0% { opacity:1; transform:scaleY(0); transform-origin:top; }
  50% { opacity:1; transform:scaleY(1); transform-origin:top; }
  100% { opacity:0; transform:scaleY(1); transform-origin:bottom; }
}

/* ═══════════ TRUST BAR ═══════════ */
.trust-bar {
  background: var(--col-surface);
  border-top: 1px solid var(--col-border); border-bottom: 1px solid var(--col-border);
  padding: 1.75rem 0; overflow: hidden;
}
.trust-container {
  max-width: 1280px; margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
  display: flex; align-items: center; gap: 2.5rem; flex-wrap: wrap;
}
.trust-label { font-family: var(--font-heading); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--col-text-dim); white-space: nowrap; flex-shrink: 0; }
.trust-logos { display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 0.5rem; color: var(--col-text-muted); font-size: 0.8rem; font-weight: 500; opacity: 0.7; transition: var(--transition); white-space: nowrap; }
.trust-item:hover { opacity: 1; color: var(--col-primary); }
.trust-item i { font-size: 1rem; }

/* ═══════════ SERVICES ═══════════ */
.services-section { background: var(--col-bg); }
.services-section::before { content:''; position:absolute; top:0; left:0; right:0; height:1px; background:linear-gradient(90deg,transparent,var(--col-primary),transparent); opacity:0.4; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.5rem; }
.service-card {
  background: var(--gradient-card); border: 1px solid var(--col-border);
  border-radius: var(--radius-lg); padding: 2.5rem; position: relative;
  overflow: hidden; transition: var(--transition); cursor: default;
}
.service-card::before { content:''; position:absolute; top:0; left:0; right:0; height:2px; background:var(--gradient-primary); transform:scaleX(0); transition:transform 0.4s ease; transform-origin:left; }
.service-card:hover { transform: translateY(-6px); border-color: rgba(0,180,255,0.3); box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(0,180,255,0.1); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon-wrap {
  width: 56px; height: 56px; border-radius: var(--radius-md);
  background: rgba(0,180,255,0.1); border: 1px solid rgba(0,180,255,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: var(--col-primary); margin-bottom: 1.5rem; transition: var(--transition);
}
.service-card:hover .service-icon-wrap { background: rgba(0,180,255,0.2); box-shadow: var(--shadow-glow-sm); }
.service-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.75rem; }
.service-card p { font-size: 0.88rem; margin-bottom: 1.25rem; }
.service-list { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.service-list li { font-size: 0.82rem; color: var(--col-text-muted); padding-left: 1.25rem; position: relative; }
.service-list li::before { content:''; position:absolute; left:0; top:50%; transform:translateY(-50%); width:6px; height:6px; border-radius:50%; background:var(--col-accent); }
.service-arrow { position:absolute; bottom:1.5rem; right:1.75rem; width:32px; height:32px; border-radius:50%; border:1px solid var(--col-border); display:flex; align-items:center; justify-content:center; font-size:0.75rem; color:var(--col-text-muted); transition:var(--transition); }
.service-card:hover .service-arrow { background:var(--col-primary); border-color:var(--col-primary); color:#000; transform:rotate(45deg); }

/* ═══════════ GUARANTEE BANNER ═══════════ */
.guarantee-banner { background:linear-gradient(135deg,rgba(0,180,255,0.12) 0%,rgba(0,229,176,0.08) 100%); border-top:1px solid var(--col-border); border-bottom:1px solid var(--col-border); padding:3rem 0; }
.guarantee-content { display:flex; align-items:center; gap:2.5rem; flex-wrap:wrap; }
.guarantee-icon { font-size:3rem; background:var(--gradient-primary); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; flex-shrink:0; }
.guarantee-text { flex:1; min-width:280px; }
.guarantee-text h3 { font-size:1.4rem; margin-bottom:0.5rem; }

/* ═══════════ ABOUT ═══════════ */
.about-section { background: var(--col-surface); position: relative; overflow: hidden; }
.about-section::before { content:''; position:absolute; top:-200px; right:-200px; width:600px; height:600px; border-radius:50%; background:radial-gradient(circle,rgba(0,229,176,0.06) 0%,transparent 70%); pointer-events:none; }
.about-grid { display: grid; grid-template-columns: 420px 1fr; gap: 4rem; align-items: start; }
.about-img-frame { 
  position: relative;
  display: block;
}
.about-img-placeholder {
  width: 100%; aspect-ratio: 3/4; max-width: 400px;
  border-radius: var(--radius-xl);
  background: linear-gradient(160deg, var(--col-surface-2) 0%, var(--col-surface-3) 100%);
  border: 1px solid rgba(0,180,255,0.2);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden; margin: 0 auto;
}
.initials-badge { font-family:var(--font-heading); font-size:5rem; font-weight:900; background:var(--gradient-primary); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; position:relative; z-index:1; }
.about-img-glow { position:absolute; inset:0; background:radial-gradient(ellipse at 50% 30%,rgba(0,180,255,0.15) 0%,transparent 70%); }

/* Simon Peat portrait photo */
.simon-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--radius-xl);
  z-index: 1;
  filter: saturate(0.92) contrast(1.05);
  transition: transform 0.6s ease, filter 0.4s ease;
}
.about-img-placeholder:hover .simon-photo {
  transform: scale(1.03);
  filter: saturate(1.05) contrast(1.05);
}
/* Photo overlay — subtle vignette + bottom gradient fade into section */
.about-img-placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(to bottom, transparent 55%, rgba(11,18,32,0.55) 100%),
    radial-gradient(ellipse at 50% 0%, rgba(0,0,0,0.25) 0%, transparent 60%);
  z-index: 2;
  pointer-events: none;
}
/* Glowing border ring */
.about-img-placeholder {
  box-shadow:
    0 0 0 1px rgba(0,180,255,0.25),
    0 0 40px rgba(0,180,255,0.12),
    0 24px 60px rgba(0,0,0,0.55);
}
.about-credential-cards {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  width: 100%;
  pointer-events: none;
}
.cred-card { display:flex; align-items:center; gap:0.75rem; background:rgba(11,18,32,0.92); border:1px solid var(--col-border); border-radius:var(--radius-md); padding:0.75rem 1.1rem; font-size:0.8rem; font-weight:600; color:var(--col-text); box-shadow:var(--shadow-card); backdrop-filter:blur(10px); width:100%; }
.cred-card i { color:var(--col-primary); font-size:1rem; flex-shrink:0; }
.cred-card-1 { transform: none; }
.cred-card-2 { transform: none; }
.cred-card-3 { transform: none; }
.about-content h2 { font-size:2.6rem; margin-bottom:0.5rem; }
.about-headline { font-family:var(--font-heading); font-size:0.9rem; font-weight:600; color:var(--col-primary); letter-spacing:0.04em; margin-bottom:1.5rem; text-transform:uppercase; }
.about-quote { border-left:3px solid var(--col-primary); padding-left:1.5rem; margin:1.5rem 0; font-style:italic; font-size:1.05rem; color:var(--col-text); line-height:1.6; }
.about-content p { margin-bottom:1rem; font-size:0.93rem; }
.about-credentials { margin:1.75rem 0; display:flex; flex-direction:column; gap:0.7rem; }
.about-cred { display:flex; align-items:flex-start; gap:0.75rem; font-size:0.87rem; color:var(--col-text); }
.about-cred i { color:var(--col-accent); margin-top:0.15rem; flex-shrink:0; }

/* ═══════════ SECTORS ═══════════ */
.sectors-section { background: var(--col-bg); }
.sectors-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.25rem; }
.sector-card { background:var(--gradient-card); border:1px solid var(--col-border); border-radius:var(--radius-lg); padding:2rem; text-align:center; transition:var(--transition); }
.sector-card:hover { transform:translateY(-4px); border-color:rgba(0,180,255,0.3); box-shadow:0 16px 40px rgba(0,0,0,0.4); }
.sector-icon { width:56px; height:56px; border-radius:50%; background:rgba(0,180,255,0.08); border:1px solid rgba(0,180,255,0.15); display:flex; align-items:center; justify-content:center; margin:0 auto 1.25rem; font-size:1.3rem; color:var(--col-primary); transition:var(--transition); }
.sector-card:hover .sector-icon { background:rgba(0,180,255,0.18); box-shadow:var(--shadow-glow-sm); }
.sector-card h4 { font-size:1rem; margin-bottom:0.6rem; }
.sector-card p { font-size:0.84rem; }

/* ═══════════ CASE STUDIES ═══════════ */
.case-studies-section { background: var(--col-surface); }
.case-featured {
  background: linear-gradient(135deg,rgba(15,26,46,0.95) 0%,rgba(11,18,32,0.98) 100%);
  border:1px solid rgba(0,180,255,0.2); border-radius:var(--radius-xl);
  padding:3rem; margin-bottom:2rem; position:relative; overflow:hidden;
}
.case-featured::before { content:''; position:absolute; inset:0; background:radial-gradient(ellipse at top right,rgba(0,180,255,0.08) 0%,transparent 60%); pointer-events:none; }
.case-featured-tag { position:absolute; top:1.5rem; right:1.5rem; background:var(--col-gold); color:#000; font-family:var(--font-heading); font-size:0.7rem; font-weight:700; letter-spacing:0.1em; text-transform:uppercase; padding:0.35rem 0.9rem; border-radius:50px; }
.case-featured-grid { display:grid; grid-template-columns:1.3fr 1fr; gap:3rem; align-items:center; }
.case-client-logo-wrap { display:flex; align-items:center; gap:0.75rem; margin-bottom:1.25rem; }
.case-logo-icon { font-size:1.5rem; color:var(--col-primary); }
.case-client-name { font-family:var(--font-heading); font-size:1.2rem; font-weight:800; color:var(--col-text); letter-spacing:0.05em; text-transform:uppercase; }
.case-featured h3 { font-size:1.4rem; margin-bottom:0.5rem; }
.case-sector-label { font-size:0.8rem; color:var(--col-primary); font-weight:500; margin-bottom:1rem !important; }
.case-featured p { font-size:0.9rem; margin-bottom:1.5rem; }
.case-results-grid { display:grid; grid-template-columns:1fr 1fr; gap:1rem; margin-bottom:1.5rem; }
.case-result { background:rgba(0,180,255,0.06); border:1px solid rgba(0,180,255,0.15); border-radius:var(--radius-md); padding:1rem; text-align:center; }
.result-num { display:block; font-family:var(--font-heading); font-size:1.6rem; font-weight:900; background:var(--gradient-primary); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; line-height:1.1; margin-bottom:0.3rem; }
.result-label { font-size:0.7rem; color:var(--col-text-muted); line-height:1.3; }
.case-highlight { background:rgba(255,209,102,0.08); border:1px solid rgba(255,209,102,0.2); border-radius:var(--radius-md); padding:1rem 1.25rem; font-size:0.85rem; color:var(--col-text-muted); display:flex; align-items:flex-start; gap:0.75rem; }
.case-highlight i { color:var(--col-gold); flex-shrink:0; margin-top:0.1rem; }
.case-highlight strong { color:var(--col-gold); }
.case-chart-wrap { border-radius:var(--radius-lg); overflow:hidden; background:rgba(0,0,0,0.3); border:1px solid var(--col-border); padding:1rem; }
.cases-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:1.5rem; margin-top:1.5rem; }
.case-card { background:var(--gradient-card); border:1px solid var(--col-border); border-radius:var(--radius-lg); overflow:hidden; transition:var(--transition); }
.case-card:hover { transform:translateY(-6px); box-shadow:0 20px 50px rgba(0,0,0,0.5); border-color:rgba(0,180,255,0.25); }
.case-card-header { display:flex; align-items:center; gap:1rem; padding:1.5rem 2rem; background:rgba(0,0,0,0.3); border-bottom:1px solid var(--col-border); }
.case-card-header i { font-size:1.3rem; color:var(--accent,var(--col-primary)); }
.case-sector-tag { font-family:var(--font-heading); font-size:0.7rem; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; color:var(--accent,var(--col-primary)); }
.case-card-body { padding:1.75rem 2rem; }
.case-card-body h3 { font-size:1.1rem; margin-bottom:0.35rem; }
.case-subtitle { font-size:0.76rem; color:var(--col-primary); font-weight:500; margin-bottom:0.75rem !important; text-transform:uppercase; letter-spacing:0.05em; }
.case-card-body p { font-size:0.86rem; margin-bottom:1.25rem; }
.case-specs { display:flex; gap:0.75rem; margin-bottom:1.25rem; flex-wrap:wrap; }
.spec { display:flex; flex-direction:column; align-items:center; background:rgba(0,180,255,0.06); border:1px solid rgba(0,180,255,0.12); border-radius:var(--radius-md); padding:0.6rem 0.8rem; flex:1; min-width:70px; text-align:center; }
.spec span { font-family:var(--font-heading); font-size:0.95rem; font-weight:800; color:var(--col-text); line-height:1.1; }
.spec small { font-size:0.62rem; color:var(--col-text-muted); margin-top:0.15rem; text-transform:uppercase; letter-spacing:0.05em; }
.case-tags { display:flex; flex-wrap:wrap; gap:0.5rem; }
.case-tags span { font-size:0.68rem; font-weight:600; color:var(--col-text-muted); background:rgba(255,255,255,0.04); border:1px solid var(--col-border-2); border-radius:50px; padding:0.25rem 0.7rem; }

/* ═══════════ INSIGHTS ═══════════ */
.insights-section { background: var(--col-bg); }
.insights-grid { display:grid; grid-template-columns:1.4fr 1fr; gap:1.5rem; align-items:start; }
.insights-side { display:flex; flex-direction:column; gap:1.5rem; }
.insight-card { background:var(--gradient-card); border:1px solid var(--col-border); border-radius:var(--radius-lg); padding:2rem; transition:var(--transition); }
.insight-card:hover { border-color:rgba(0,180,255,0.25); transform:translateY(-3px); }
.insight-featured { border-color:rgba(0,180,255,0.2); background:linear-gradient(160deg,rgba(15,26,46,0.95) 0%,rgba(11,18,32,0.98) 100%); }
.insight-cat { font-family:var(--font-heading); font-size:0.68rem; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; color:var(--col-primary); margin-bottom:0.75rem; display:flex; align-items:center; gap:0.5rem; }
.insight-card h3 { font-size:1.05rem; margin-bottom:0.75rem; }
.insight-card p { font-size:0.87rem; margin-bottom:1rem; }
.insight-data-row { display:flex; gap:1.5rem; margin-bottom:1rem; flex-wrap:wrap; }
.insight-stat { display:flex; flex-direction:column; }
.is-num { font-family:var(--font-heading); font-size:1.4rem; font-weight:900; background:var(--gradient-primary); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; line-height:1.1; }
.is-label { font-size:0.68rem; color:var(--col-text-muted); margin-top:0.2rem; line-height:1.3; }
.insight-chart-mini { border-radius:var(--radius-md); overflow:hidden; background:rgba(0,0,0,0.2); border:1px solid var(--col-border); padding:0.75rem; margin-bottom:1rem; }
.insight-takeaway { background:rgba(0,229,176,0.06); border-left:3px solid var(--col-accent); border-radius:0 var(--radius-sm) var(--radius-sm) 0; padding:0.75rem 1rem; font-size:0.82rem; color:var(--col-text-muted); margin-bottom:0 !important; }
.insight-takeaway strong { color:var(--col-accent); }

/* ═══════════ GRID SERVICES ═══════════ */
.grid-services-section { background:var(--col-surface); position:relative; overflow:hidden; }
.grid-services-section::before { content:''; position:absolute; bottom:-200px; right:-200px; width:600px; height:600px; border-radius:50%; background:radial-gradient(circle,rgba(0,180,255,0.05) 0%,transparent 70%); pointer-events:none; }
.grid-services-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); gap:1.5rem; }
.gs-card { background:var(--gradient-card); border:1px solid var(--col-border); border-radius:var(--radius-lg); padding:2rem; transition:var(--transition); }
.gs-card:hover { border-color:rgba(0,180,255,0.3); transform:translateY(-4px); box-shadow:0 16px 40px rgba(0,0,0,0.4); }
.gs-num { font-family:var(--font-heading); font-size:2.5rem; font-weight:900; color:rgba(0,180,255,0.15); line-height:1; margin-bottom:0.5rem; transition:var(--transition); }
.gs-card:hover .gs-num { color:rgba(0,180,255,0.35); }
.gs-card h4 { font-size:1rem; margin-bottom:0.75rem; }
.gs-card p { font-size:0.87rem; }

/* ═══════════ CONTACT ═══════════ */
.contact-section { background: var(--col-bg); }
.contact-grid { display:grid; grid-template-columns:1fr 1.2fr; gap:5rem; align-items:start; }
.contact-info h2 { font-size:2.2rem; margin-bottom:1rem; }
.contact-info p { font-size:0.93rem; margin-bottom:2rem; }
.contact-details { margin-bottom:2rem; display:flex; flex-direction:column; gap:1.25rem; }
.contact-item { display:flex; align-items:flex-start; gap:1rem; }
.contact-icon { width:44px; height:44px; border-radius:var(--radius-md); background:rgba(0,180,255,0.1); border:1px solid rgba(0,180,255,0.2); display:flex; align-items:center; justify-content:center; color:var(--col-primary); flex-shrink:0; }
.contact-label { display:block; font-size:0.7rem; font-weight:700; letter-spacing:0.1em; text-transform:uppercase; color:var(--col-text-dim); margin-bottom:0.2rem; }
.contact-item a, .contact-item span { font-size:0.93rem; color:var(--col-text-muted); }
.contact-item a:hover { color:var(--col-primary); }
.contact-credentials { display:flex; flex-direction:column; gap:0.6rem; }
.cc-item { font-size:0.82rem; color:var(--col-text-muted); display:flex; align-items:center; gap:0.6rem; }
.cc-item i { color:var(--col-accent); font-size:0.85rem; }
.contact-form-wrap { background:var(--col-surface); border:1px solid var(--col-border); border-radius:var(--radius-xl); padding:2.5rem; }
.contact-form { display:flex; flex-direction:column; gap:1.25rem; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
.form-group { display:flex; flex-direction:column; gap:0.4rem; }
.form-group label { font-size:0.76rem; font-weight:600; letter-spacing:0.06em; text-transform:uppercase; color:var(--col-text-muted); }
.form-group input, .form-group select, .form-group textarea {
  background:rgba(0,0,0,0.3); border:1px solid var(--col-border); border-radius:var(--radius-md);
  color:var(--col-text); font-family:var(--font-body); font-size:0.92rem;
  padding:0.75rem 1rem; transition:var(--transition); outline:none; width:100%;
  -webkit-appearance:none; appearance:none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color:var(--col-primary); box-shadow:0 0 0 3px var(--col-primary-glow); }
.form-group input::placeholder, .form-group textarea::placeholder { color:var(--col-text-dim); }
.form-group select { background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%238896b0'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 0.75rem center; background-size:1.1rem; padding-right:2.5rem; }
.form-group select option { background:var(--col-surface-2); color:var(--col-text); }
.form-group textarea { resize:vertical; min-height:100px; }
.form-success { display:none; background:rgba(0,229,176,0.1); border:1px solid rgba(0,229,176,0.3); border-radius:var(--radius-md); padding:1rem 1.25rem; color:var(--col-accent); font-size:0.9rem; font-weight:500; align-items:center; gap:0.75rem; text-align:center; justify-content:center; }
.form-success.show { display:flex; }
.form-success i { font-size:1.2rem; }

/* ═══════════ FOOTER ═══════════ */
.footer { background:var(--col-surface); border-top:1px solid var(--col-border); padding:4rem 0 2rem; }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1.5fr; gap:3rem; margin-bottom:3rem; }
.footer-brand .footer-logo { display:flex; align-items:center; gap:0.75rem; margin-bottom:1rem; }
.footer-brand p { font-size:0.87rem; margin-bottom:1rem; max-width:300px; }
.footer-reg { font-size:0.76rem; color:var(--col-text-dim) !important; line-height:1.6; }
.footer-reg a { color:var(--col-text-dim); }
.footer-reg a:hover { color:var(--col-primary); }
.footer-links h5 { color:var(--col-text); margin-bottom:1.25rem; }
.footer-links ul { list-style:none; display:flex; flex-direction:column; gap:0.6rem; }
.footer-links li { font-size:0.84rem; color:var(--col-text-muted); display:flex; align-items:center; gap:0.5rem; }
.footer-links li a { color:var(--col-text-muted); transition:var(--transition); }
.footer-links li a:hover { color:var(--col-primary); }
.footer-links li i { color:var(--col-accent); font-size:0.72rem; }
.footer-bottom { border-top:1px solid var(--col-border); padding-top:1.5rem; text-align:center; }
.footer-bottom p { font-size:0.73rem; color:var(--col-text-dim); }

/* ─── Back to Top ─── */
.back-to-top { position:fixed; bottom:2rem; right:2rem; width:44px; height:44px; border-radius:50%; background:var(--gradient-primary); color:#000; display:flex; align-items:center; justify-content:center; font-size:0.9rem; opacity:0; pointer-events:none; transition:var(--transition); z-index:500; box-shadow:0 4px 20px var(--col-primary-glow); }
.back-to-top.visible { opacity:1; pointer-events:all; }
.back-to-top:hover { transform:translateY(-4px); box-shadow:0 8px 30px var(--col-primary-glow); color:#000; }

/* ═══════════════════════════════════════════════════════════════════════════
   VISUAL SHOWCASE SECTIONS — Full-bleed photo backgrounds
   ═══════════════════════════════════════════════════════════════════════════ */

.visual-showcase {
  position: relative;
  overflow: hidden;
  padding: clamp(6rem, 12vw, 10rem) 0;
  min-height: 60vh;
  display: flex;
  align-items: center;
}

.showcase-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  transform: scale(1.04);
  transition: transform 8s ease;
  z-index: 0;
}
.visual-showcase:hover .showcase-bg { transform: scale(1.06); }

.showcase-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    105deg,
    rgba(6, 10, 16, 0.93) 0%,
    rgba(6, 10, 16, 0.82) 40%,
    rgba(6, 10, 16, 0.45) 70%,
    rgba(6, 10, 16, 0.25) 100%
  );
}
.showcase-overlay-right {
  background: linear-gradient(
    255deg,
    rgba(6, 10, 16, 0.93) 0%,
    rgba(6, 10, 16, 0.82) 40%,
    rgba(6, 10, 16, 0.45) 70%,
    rgba(6, 10, 16, 0.25) 100%
  );
}

/* Bottom accent line */
.visual-showcase::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--col-primary), var(--col-accent), transparent);
  z-index: 3;
  opacity: 0.6;
}

.showcase-content {
  position: relative;
  z-index: 2;
}
.showcase-content-right { display: flex; justify-content: flex-end; }

.showcase-inner {
  max-width: 620px;
}
.showcase-content-right .showcase-inner { text-align: right; }

.showcase-inner .section-tag { margin-bottom: 1.25rem; }

.showcase-inner h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 1.25rem;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}

.showcase-inner p {
  font-size: 1rem;
  color: rgba(232, 237, 245, 0.85);
  margin-bottom: 2rem;
  line-height: 1.75;
}

/* Showcase stats strip */
.showcase-stats {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 2rem;
  background: rgba(11,18,32,0.7);
  border: 1px solid var(--col-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  backdrop-filter: blur(12px);
  width: fit-content;
}
.showcase-content-right .showcase-stats { margin-left: auto; }
.sh-stat { display: flex; flex-direction: column; align-items: center; padding: 0 1.5rem; }
.sh-num {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 900;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
}
.sh-label { font-size: 0.68rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--col-text-muted); margin-top: 0.2rem; white-space: nowrap; }
.sh-divider { width: 1px; height: 36px; background: var(--col-border); }

/* Showcase features list (BESS) */
.showcase-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}
.showcase-content-right .showcase-features { align-items: flex-end; }
.sh-feature {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(11,18,32,0.7);
  border: 1px solid var(--col-border);
  border-radius: var(--radius-md);
  padding: 0.9rem 1.25rem;
  backdrop-filter: blur(12px);
  transition: var(--transition);
  width: fit-content;
  min-width: 340px;
}
.showcase-content-right .sh-feature { flex-direction: row-reverse; }
.sh-feature:hover { border-color: rgba(0,180,255,0.3); background: rgba(11,18,32,0.9); }
.sh-feature i {
  font-size: 1.2rem;
  color: var(--col-primary);
  width: 32px;
  text-align: center;
  flex-shrink: 0;
}
.sh-feature div { display: flex; flex-direction: column; gap: 0.15rem; }
.showcase-content-right .sh-feature div { text-align: right; }
.sh-feature strong { font-size: 0.9rem; color: var(--col-text); font-weight: 600; }
.sh-feature span { font-size: 0.78rem; color: var(--col-text-muted); }

/* Monitoring grid */
.monitoring-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}
.monitor-card {
  background: rgba(11,18,32,0.75);
  border: 1px solid var(--col-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  backdrop-filter: blur(12px);
  transition: var(--transition);
}
.monitor-card:hover { border-color: rgba(0,180,255,0.3); background: rgba(11,18,32,0.92); }
.monitor-card i { font-size: 1.3rem; color: var(--col-primary); margin-bottom: 0.6rem; display: block; }
.monitor-card h4 { font-size: 0.9rem; margin-bottom: 0.4rem; }
.monitor-card p { font-size: 0.8rem; color: var(--col-text-muted); margin: 0; line-height: 1.5; }

/* Section-specific colour accents on the showcase top line */
.solar-showcase::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, #f9c74f, #f3722c, transparent);
  z-index: 3;
}
.bess-showcase::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, #00b4ff, #00e5b0, transparent);
  z-index: 3;
}
.monitoring-showcase::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, #a855f7, #00b4ff, transparent);
  z-index: 3;
}

/* ═══════════════════════════════════════════════════════════════════════════
   EV FLEET MANAGEMENT SECTION
   ═══════════════════════════════════════════════════════════════════════════ */

.ev-fleet-section { background: var(--col-bg); }
.ev-fleet-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--col-accent), transparent);
  opacity: 0.5;
}

/* Pillars grid */
.ev-pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.ev-pillar {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  background: var(--gradient-card);
  border: 1px solid var(--col-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: var(--transition);
}
.ev-pillar:hover {
  border-color: rgba(0,229,176,0.3);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4), 0 0 0 1px rgba(0,229,176,0.08);
}

.ev-pillar-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  background: rgba(0,229,176,0.1);
  border: 1px solid rgba(0,229,176,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  color: var(--col-accent);
  flex-shrink: 0;
  transition: var(--transition);
}
.ev-pillar:hover .ev-pillar-icon {
  background: rgba(0,229,176,0.2);
  box-shadow: 0 0 20px var(--col-accent-glow);
}
.ev-pillar-content h4 { font-size: 1rem; margin-bottom: 0.5rem; }
.ev-pillar-content p { font-size: 0.87rem; margin: 0; line-height: 1.65; }

/* ROI highlight strip */
.ev-roi-strip {
  background: linear-gradient(135deg, rgba(0,229,176,0.07) 0%, rgba(0,180,255,0.07) 100%);
  border: 1px solid rgba(0,229,176,0.15);
  border-radius: var(--radius-xl);
  padding: 2rem 2.5rem;
  margin-bottom: 2.5rem;
}
.ev-roi-inner {
  display: flex;
  align-items: flex-start;
  gap: 0;
  flex-wrap: wrap;
}
.ev-roi-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  flex: 1;
  min-width: 200px;
  padding: 0 2rem;
}
.ev-roi-item:first-child { padding-left: 0; }
.ev-roi-item:last-child { padding-right: 0; }
.ev-roi-item i {
  font-size: 1.4rem;
  color: var(--col-accent);
  flex-shrink: 0;
  margin-top: 0.15rem;
}
.ev-roi-item div { display: flex; flex-direction: column; gap: 0.25rem; }
.ev-roi-item strong { font-size: 0.9rem; color: var(--col-text); font-weight: 700; }
.ev-roi-item span { font-size: 0.8rem; color: var(--col-text-muted); line-height: 1.5; }
.ev-roi-divider { width: 1px; align-self: stretch; background: var(--col-border); flex-shrink: 0; }

/* EV CTA */
.ev-cta {
  background: var(--gradient-card);
  border: 1px solid rgba(0,229,176,0.2);
  border-radius: var(--radius-xl);
  padding: 2.5rem 3rem;
  position: relative;
  overflow: hidden;
}
.ev-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at left center, rgba(0,229,176,0.07) 0%, transparent 60%);
  pointer-events: none;
}
.ev-cta-content {
  display: flex;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}
.ev-cta-text { flex: 1; min-width: 260px; }
.ev-cta-text h3 { font-size: 1.4rem; margin-bottom: 0.6rem; }
.ev-cta-text p { font-size: 0.9rem; margin: 0; }

/* ═══════════ RESPONSIVE — EV Fleet ═══════════ */
@media (max-width: 900px) {
  .ev-pillars { grid-template-columns: 1fr; }
  .ev-roi-inner { flex-direction: column; gap: 1.25rem; }
  .ev-roi-item { padding: 0; }
  .ev-roi-divider { width: 100%; height: 1px; }
  .ev-cta-content { flex-direction: column; gap: 1.5rem; text-align: center; }
  .ev-cta { padding: 2rem; }
}
@media (max-width: 640px) {
  .ev-roi-strip { padding: 1.5rem; }
}

/* ═══════════ RESPONSIVE ═══════════ */
@media (max-width: 1100px) {
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-visual { display: flex; flex-direction: column; gap: 1rem; max-width: 420px; margin: 0 auto; }
  .insights-grid { grid-template-columns: 1fr; }
  .case-featured-grid { grid-template-columns: 1fr; }
  .case-featured-visual { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
}
@media (max-width: 900px) {
  .hero-stats { flex-direction: column; gap: 1rem; align-items: flex-start; padding: 1.25rem 1.5rem; }
  .stat-divider { width: 60px; height: 1px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .grid-services-grid { grid-template-columns: 1fr; }
  /* Showcase responsive */
  .showcase-content-right { justify-content: flex-start; }
  .showcase-inner { max-width: 100%; }
  .showcase-content-right .showcase-inner { text-align: left; }
  .showcase-content-right .showcase-stats { margin-left: 0; }
  .showcase-content-right .showcase-features { align-items: flex-start; }
  .showcase-content-right .sh-feature { flex-direction: row; }
  .showcase-content-right .sh-feature div { text-align: left; }
  .sh-feature { min-width: unset; width: 100%; }
  .showcase-stats { flex-direction: row; flex-wrap: wrap; width: 100%; }
  .sh-stat { flex: 1; min-width: 80px; }
  .showcase-bg { background-attachment: scroll; }
  .monitoring-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .hero-title { font-size: 2.2rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .form-row { grid-template-columns: 1fr; }
  .case-results-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .sectors-grid { grid-template-columns: 1fr 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .guarantee-content { flex-direction: column; text-align: center; }
  .monitoring-grid { grid-template-columns: 1fr; }
  .showcase-stats { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  .sh-divider { display: none; }
  .sh-stat { padding: 0; align-items: flex-start; }
}
@media (max-width: 480px) {
  .sectors-grid { grid-template-columns: 1fr; }
  .case-results-grid { grid-template-columns: 1fr; }
}