:root {
  --navy-950: #03101f;
  --navy-900: #071526;
  --navy-800: #0b2037;
  --navy-700: #123454;
  --orange: #ff9800;
  --orange-soft: #ffb347;
  --white: #f7fbff;
  --muted: #a9b9c9;
  --line: rgba(255, 255, 255, 0.12);
  --glass: rgba(10, 30, 51, 0.74);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.3);
  --radius: 24px;
  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--white);
  background:
    radial-gradient(circle at 82% 8%, rgba(255, 152, 0, 0.12), transparent 28rem),
    radial-gradient(circle at 10% 44%, rgba(33, 102, 152, 0.18), transparent 30rem),
    var(--navy-950);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 10px 16px;
  color: var(--navy-950);
  background: var(--orange);
  border-radius: 10px;
  transform: translateY(-150%);
}

.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  background: rgba(3, 16, 31, 0.76);
  backdrop-filter: blur(18px);
  transition: border-color 180ms ease, background 180ms ease;
}

.site-header.scrolled {
  border-color: var(--line);
  background: rgba(3, 16, 31, 0.94);
}

.nav-shell {
  width: min(calc(100% - 40px), var(--max));
  height: 82px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  width: 265px;
  height: 58px;
  overflow: hidden;
  border-radius: 8px;
  background: var(--navy-900);
  flex: 0 0 auto;
}

.brand img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 49%;
}

.nav-links { display: flex; align-items: center; gap: 4px; }

.nav-links a {
  padding: 10px 13px;
  border-radius: 12px;
  color: #ced8e2;
  font-size: 0.93rem;
  font-weight: 650;
  transition: color 160ms ease, background 160ms ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.nav-links .nav-cta {
  margin-left: 8px;
  color: #10151b;
  background: var(--orange);
}

.nav-links .nav-cta:hover,
.nav-links .nav-cta.active { color: #10151b; background: var(--orange-soft); }

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: #fff;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span,
.menu-toggle::before,
.menu-toggle::after {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle.open span { opacity: 0; }
.menu-toggle.open::before { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open::after { transform: translateY(-7px) rotate(-45deg); }

.section,
.page-hero { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }

.hero {
  min-height: calc(100vh - 82px);
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  align-items: center;
  gap: 72px;
  padding: 88px 0 74px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  color: var(--orange-soft);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.eyebrow::before { content: ""; width: 34px; height: 2px; background: var(--orange); }

h1, h2, h3, p { margin-top: 0; }

h1 {
  max-width: 780px;
  margin-bottom: 24px;
  font-size: clamp(3.15rem, 7vw, 6.5rem);
  line-height: 0.98;
  letter-spacing: -0.065em;
}

h1 span { color: var(--orange); }

.hero-copy {
  max-width: 660px;
  color: #bdcad7;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
}

.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }

.btn {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  font-weight: 800;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.btn:hover { transform: translateY(-2px); border-color: rgba(255, 255, 255, 0.28); }
.btn-primary { color: #121820; background: var(--orange); border-color: var(--orange); }
.btn-primary:hover { background: var(--orange-soft); }
.btn-secondary { background: rgba(255, 255, 255, 0.06); }

.energy-visual {
  position: relative;
  min-height: 520px;
  display: grid;
  place-items: center;
}

.energy-orbit {
  position: relative;
  width: min(440px, 100%);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 152, 0, 0.2), rgba(8, 30, 52, 0.5) 42%, transparent 69%);
  box-shadow: inset 0 0 80px rgba(33, 111, 170, 0.12), 0 0 100px rgba(255, 152, 0, 0.08);
}

.energy-orbit::before,
.energy-orbit::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
}

.energy-orbit::before { inset: 14%; }
.energy-orbit::after { inset: 31%; border-color: rgba(255, 152, 0, 0.38); }

.core {
  width: 122px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 36px;
  color: var(--navy-950);
  background: linear-gradient(145deg, #ffc164, var(--orange));
  box-shadow: 0 0 70px rgba(255, 152, 0, 0.38);
  font-weight: 950;
  letter-spacing: -0.04em;
  transform: rotate(45deg);
}

.core span { transform: rotate(-45deg); }

.fuel-tag {
  position: absolute;
  min-width: 74px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  text-align: center;
  color: #fff;
  background: rgba(7, 21, 38, 0.92);
  box-shadow: var(--shadow);
  font-weight: 900;
  letter-spacing: 0.09em;
}

.fuel-tag:nth-of-type(1) { top: 11%; left: 17%; }
.fuel-tag:nth-of-type(2) { right: 4%; top: 45%; }
.fuel-tag:nth-of-type(3) { bottom: 8%; left: 24%; }

.visual-note {
  position: absolute;
  right: 0;
  bottom: 2%;
  width: 220px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  color: var(--muted);
  background: var(--glass);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.visual-note strong { display: block; margin-bottom: 4px; color: #fff; font-size: 1.05rem; }

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.stat { padding: 30px 18px; text-align: center; }
.stat + .stat { border-left: 1px solid var(--line); }
.stat strong { display: block; color: var(--orange); font-size: 2rem; line-height: 1.1; }
.stat span { color: var(--muted); font-size: 0.9rem; }

.section { padding: 108px 0; }
.section-tight { padding-top: 34px; }

.section-heading {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 52px;
}

.section-heading h2,
.page-hero h1 {
  margin-bottom: 0;
  font-size: clamp(2.35rem, 5vw, 4.7rem);
  line-height: 1.02;
  letter-spacing: -0.055em;
}

.section-heading p { margin-bottom: 0; color: var(--muted); font-size: 1.05rem; }

.grid { display: grid; gap: 18px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  position: relative;
  overflow: hidden;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(17, 48, 78, 0.5), rgba(5, 19, 34, 0.86));
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.14);
  transition: transform 180ms ease, border-color 180ms ease;
}

.card:hover { transform: translateY(-5px); border-color: rgba(255, 152, 0, 0.44); }

.card::after {
  content: "";
  position: absolute;
  width: 120px;
  height: 120px;
  right: -62px;
  bottom: -62px;
  border: 1px solid rgba(255, 152, 0, 0.22);
  border-radius: 50%;
}

.card-number { color: var(--orange); font-size: 0.78rem; font-weight: 900; letter-spacing: 0.15em; }
.card h3 { margin: 24px 0 12px; font-size: 1.25rem; line-height: 1.3; }
.card p { margin-bottom: 0; color: var(--muted); }

.service-card { min-height: 250px; }
.service-card ul { margin: 18px 0 0; padding-left: 18px; color: var(--muted); }
.service-card li + li { margin-top: 6px; }

.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.025);
}

.process-step { position: relative; padding: 34px 26px; }
.process-step + .process-step { border-left: 1px solid var(--line); }
.process-step b { display: block; margin-bottom: 10px; color: var(--orange); font-size: 0.82rem; letter-spacing: 0.14em; }
.process-step h3 { margin-bottom: 8px; }
.process-step p { margin-bottom: 0; color: var(--muted); }

.feature-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: center;
  padding: 54px;
  border: 1px solid var(--line);
  border-radius: 32px;
  background:
    linear-gradient(120deg, rgba(255, 152, 0, 0.1), transparent 34%),
    rgba(10, 30, 51, 0.62);
}

.feature-panel h2 { margin-bottom: 20px; font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1.06; letter-spacing: -0.045em; }
.feature-panel p { color: var(--muted); }

.check-list { display: grid; gap: 12px; }
.check-item { display: flex; gap: 12px; align-items: flex-start; color: #d7e0e9; }
.check-item::before {
  content: "";
  width: 12px;
  height: 12px;
  margin-top: 7px;
  border: 3px solid var(--orange);
  border-radius: 50%;
  flex: 0 0 auto;
}

.page-hero { padding: 112px 0 72px; }
.page-hero p { max-width: 740px; margin: 24px 0 0; color: var(--muted); font-size: 1.12rem; }

.quote-panel {
  padding: 42px;
  border-left: 4px solid var(--orange);
  border-radius: 0 24px 24px 0;
  background: rgba(255, 255, 255, 0.04);
}

.quote-panel p { margin-bottom: 0; font-size: clamp(1.45rem, 3vw, 2.5rem); line-height: 1.32; letter-spacing: -0.03em; }

.legal-card {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.legal-item { padding: 24px; background: var(--navy-900); }
.legal-item span { display: block; color: var(--muted); font-size: 0.82rem; }
.legal-item strong { display: block; margin-top: 6px; font-size: 1rem; }

.industry-card { min-height: 230px; }
.industry-card .industry-icon { color: var(--orange); font-size: 2rem; }

.contact-layout { display: grid; grid-template-columns: 0.78fr 1.22fr; gap: 24px; align-items: start; }
.contact-card { padding: 34px; }
.contact-card h2 { font-size: 2.2rem; line-height: 1.1; }
.contact-line { display: block; margin-top: 18px; color: #dbe5ee; }
.contact-line small { display: block; color: var(--muted); }

.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 7px; }
.field-full { grid-column: 1 / -1; }
.field label { font-size: 0.88rem; font-weight: 750; }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 14px 15px;
  border: 1px solid var(--line);
  border-radius: 13px;
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
  outline: none;
}

.field input:focus,
.field select:focus,
.field textarea:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(255, 152, 0, 0.12); }
.field select option { color: #111; }
.field textarea { min-height: 150px; resize: vertical; }
.form-note { grid-column: 1 / -1; color: var(--muted); font-size: 0.82rem; }

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 48px;
  border-radius: 30px;
  color: #111820;
  background: linear-gradient(110deg, var(--orange), #ffc36b);
}

.cta-band h2 { margin-bottom: 8px; font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1.05; letter-spacing: -0.045em; }
.cta-band p { margin-bottom: 0; max-width: 700px; }
.cta-band .btn { color: #fff; background: var(--navy-950); border-color: var(--navy-950); white-space: nowrap; }

.site-footer { margin-top: 80px; border-top: 1px solid var(--line); background: #020b15; }
.footer-shell { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; padding: 56px 0 28px; }
.footer-main { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 48px; }
.footer-brand { max-width: 510px; }
.footer-brand h2 { margin-bottom: 12px; font-size: 1.5rem; }
.footer-brand p, .footer-col a, .footer-col span { color: var(--muted); }
.footer-col { display: grid; align-content: start; gap: 9px; }
.footer-col strong { margin-bottom: 6px; color: #fff; }
.footer-col a:hover { color: var(--orange-soft); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 42px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: #7f94a7;
  font-size: 0.8rem;
}

.floating-contact {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 17px;
  border-radius: 999px;
  color: #06130b;
  background: #25d366;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
  font-weight: 900;
}

.reveal { opacity: 0; transform: translateY(22px); transition: opacity 650ms ease, transform 650ms ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .menu-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 82px;
    left: 20px;
    right: 20px;
    display: none;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(3, 16, 31, 0.98);
    box-shadow: var(--shadow);
  }
  .nav-links.open { display: grid; }
  .nav-links a { padding: 13px 14px; }
  .nav-links .nav-cta { margin: 4px 0 0; text-align: center; }
  .hero { grid-template-columns: 1fr; gap: 32px; min-height: auto; }
  .energy-visual { min-height: 450px; }
  .section-heading, .feature-panel, .contact-layout { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }
  .process-step:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .process-step:nth-child(4) { border-top: 1px solid var(--line); }
  .legal-card { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  .nav-shell, .section, .page-hero, .footer-shell { width: min(calc(100% - 28px), var(--max)); }
  .brand { width: 220px; height: 50px; }
  .hero { padding: 70px 0 52px; }
  h1 { font-size: clamp(2.75rem, 14vw, 4.6rem); }
  .energy-visual { min-height: 360px; }
  .visual-note { right: 4px; bottom: -6%; width: 190px; }
  .stats { grid-template-columns: 1fr; }
  .stat + .stat { border-left: 0; border-top: 1px solid var(--line); }
  .section { padding: 78px 0; }
  .section-heading { gap: 22px; }
  .grid-3, .grid-2, .process, .legal-card, .contact-form { grid-template-columns: 1fr; }
  .process-step + .process-step { border-left: 0; border-top: 1px solid var(--line); }
  .feature-panel, .cta-band { padding: 30px; }
  .cta-band { align-items: flex-start; flex-direction: column; }
  .field-full { grid-column: auto; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .floating-contact span { display: none; }
  .floating-contact { width: 52px; height: 52px; justify-content: center; padding: 0; font-size: 1.2rem; }
}

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

/* Balanced blue + white palette — final cascade layer */
html[data-theme="light"] body {
  background:
    radial-gradient(circle at 88% 4%, rgba(22, 104, 164, .18), transparent 30rem),
    linear-gradient(180deg, #dcecf7 0%, #f7fbfe 22%, #e8f3fa 58%, #f7fbfe 100%);
}

html[data-theme="light"] .site-header { background: rgba(221, 238, 249, .92); }
html[data-theme="light"] .site-header.scrolled { background: rgba(235, 246, 252, .97); }

html[data-theme="light"] .nav-links a:hover,
html[data-theme="light"] .nav-links a.active {
  color: #fff;
  background: #0b5f9d;
}

html[data-theme="light"] .nav-links .nav-cta,
html[data-theme="light"] .nav-links .nav-cta:hover,
html[data-theme="light"] .nav-links .nav-cta.active {
  color: #111820;
  background: var(--orange);
}

html[data-theme="light"] .hero {
  background:
    radial-gradient(circle at 80% 12%, rgba(255, 255, 255, .75), transparent 22rem),
    linear-gradient(135deg, #e4f2fa 0%, #f8fcff 53%, #cce4f3 100%);
}

html[data-theme="light"] .page-hero {
  background: linear-gradient(120deg, #d3e9f6, #f9fcff 63%, #e3f1f9);
}

html[data-theme="light"] main > .section:not(.hero):nth-of-type(even) {
  background: linear-gradient(135deg, rgba(205, 231, 246, .78), rgba(248, 252, 255, .94));
}

html[data-theme="light"] .stats {
  color: #fff;
  border: 0;
  background: linear-gradient(110deg, #073d68, #0d6da9 62%, #318abe);
  box-shadow: 0 22px 55px rgba(5, 55, 91, .2);
}

html[data-theme="light"] .stat strong { color: #ffb347; }
html[data-theme="light"] .stat span { color: #d9ebf6; }
html[data-theme="light"] .stat + .stat { border-color: rgba(255,255,255,.18); }

html[data-theme="light"] .card {
  border-color: rgba(7, 65, 106, .14);
  background: linear-gradient(145deg, #ffffff, #eaf5fb);
}

html[data-theme="light"] .service-icon {
  color: #fff;
  border-color: rgba(255,255,255,.25);
  background: linear-gradient(145deg, #0b5f9d, #2b87bd);
}

html[data-theme="light"] .process {
  background: linear-gradient(120deg, #0a426f, #126fa9);
}

html[data-theme="light"] .process-step h3,
html[data-theme="light"] .process-step p { color: #fff; }
html[data-theme="light"] .process-step p { opacity: .8; }
html[data-theme="light"] .process-step + .process-step { border-color: rgba(255,255,255,.17); }

html[data-theme="light"] .feature-panel {
  background: linear-gradient(125deg, #f9fcff, #d6ebf7 70%, #beddec);
}

html[data-theme="light"] .contact-card {
  background: linear-gradient(145deg, #ffffff, #e7f3fa);
}

html[data-theme="light"] .site-footer {
  color: #fff;
  background: linear-gradient(130deg, #03101f, #08375d);
}

html[data-theme="light"] .footer-brand h2,
html[data-theme="light"] .footer-col strong { color: #fff; }
html[data-theme="light"] .footer-brand p,
html[data-theme="light"] .footer-col a,
html[data-theme="light"] .footer-col span { color: #b8cddd; }
html[data-theme="light"] .footer-bottom { color: #8faabd; border-color: rgba(255,255,255,.13); }

@media (max-width: 980px) {
  html[data-theme="light"] .nav-links { background: #e6f2f9; }
}

/* Readable dark feature panel and additional project photography */
.media-feature {
  background: linear-gradient(145deg, #06192d, #0a2d4c);
}

.media-feature-copy h2 { color: #fff; }
.media-feature-copy > p:not(.eyebrow) { color: #b7c8d7; }
.media-feature-copy .check-item { color: #dce8f1; }

.energy-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.energy-gallery-card {
  position: relative;
  min-height: 390px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 28px;
  background: #071a2d;
  box-shadow: var(--shadow);
}

.energy-gallery-card img {
  width: 100%;
  height: 390px;
  object-fit: cover;
  transition: transform 700ms cubic-bezier(.2,.8,.2,1);
}

.energy-gallery-card::after {
  content: "";
  position: absolute;
  inset: 35% 0 0;
  background: linear-gradient(transparent, rgba(2,11,21,.94));
  pointer-events: none;
}

.energy-gallery-card figcaption {
  position: absolute;
  right: 28px;
  bottom: 26px;
  left: 28px;
  z-index: 2;
  color: #fff;
}

.energy-gallery-card figcaption strong {
  display: block;
  font-size: clamp(1.35rem, 3vw, 2rem);
  line-height: 1.1;
}

.energy-gallery-card figcaption span {
  display: block;
  margin-top: 8px;
  color: #c7d7e4;
}

.energy-gallery-card:hover img { transform: scale(1.045); }

html[data-theme="light"] .media-feature {
  background: linear-gradient(145deg, #06192d, #0a2d4c);
}

html[data-theme="light"] .media-feature-copy h2 { color: #fff; }
html[data-theme="light"] .media-feature-copy > p:not(.eyebrow) { color: #b7c8d7; }
html[data-theme="light"] .media-feature-copy .check-item { color: #dce8f1; }

@media (max-width: 760px) {
  .energy-gallery { grid-template-columns: 1fr; }
  .energy-gallery-card,
  .energy-gallery-card img { min-height: 310px; height: 310px; }
}

/* Bright blue-white visual system and project photography */
.hero-media { position: relative; min-height: 535px; overflow: hidden; border: 8px solid rgba(255,255,255,.72); border-radius: 34px; box-shadow: 0 32px 80px rgba(10, 53, 88, .2); }
.hero-media > img { width: 100%; height: 100%; min-height: 535px; object-fit: cover; object-position: 64% center; transition: transform 900ms cubic-bezier(.2,.8,.2,1); }
.hero-media:hover > img { transform: scale(1.035); }
.hero-media-shade { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 42%, rgba(3,16,31,.72)); }
.hero-fuel-tags { position: absolute; top: 22px; left: 22px; display: flex; gap: 8px; }
.hero-fuel-tags span { padding: 8px 12px; border: 1px solid rgba(255,255,255,.5); border-radius: 999px; color: #fff; background: rgba(3,16,31,.62); backdrop-filter: blur(10px); font-size: .76rem; font-weight: 900; letter-spacing: .08em; }
.hero-media .visual-note { right: 20px; bottom: 20px; }

.service-icon { width: 52px; height: 52px; display: grid; place-items: center; margin-bottom: 20px; border: 1px solid rgba(255,152,0,.24); border-radius: 16px; color: #0d5b95; background: linear-gradient(145deg, #fff, #e7f1f8); box-shadow: 0 12px 28px rgba(10,64,105,.1); }
.service-icon svg { width: 27px; height: 27px; }
html:not([data-theme="light"]) .service-icon { color: var(--orange); background: rgba(255,255,255,.06); }
.service-card .service-icon + .card-number,
.card .service-icon + .card-number { display: inline-block; }

.media-feature { display: grid; grid-template-columns: 1.05fr .95fr; overflow: hidden; border: 1px solid var(--line); border-radius: 32px; background: #fff; box-shadow: var(--shadow); }
.media-feature-image { min-height: 560px; }
.media-feature-image img { width: 100%; height: 100%; object-fit: cover; }
.media-feature-copy { padding: 54px; align-self: center; }
.media-feature-copy h2 { font-size: clamp(2rem, 4vw, 3.55rem); line-height: 1.06; letter-spacing: -.045em; }

.solutions-photo { position: relative; min-height: 390px; margin-bottom: 40px; overflow: hidden; border-radius: 30px; box-shadow: var(--shadow); }
.solutions-photo img { width: 100%; height: 390px; object-fit: cover; object-position: center 56%; }
.solutions-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(3,16,31,.8), transparent 68%); }
.solutions-photo > div { position: absolute; left: 38px; bottom: 36px; z-index: 2; max-width: 430px; color: #fff; }
.solutions-photo strong { display: block; font-size: clamp(1.7rem, 4vw, 3rem); line-height: 1.05; letter-spacing: -.04em; }
.solutions-photo span { display: block; margin-top: 10px; color: #d6e4ee; }

html[data-theme="light"] .hero { background: radial-gradient(circle at 90% 20%, rgba(52,135,191,.1), transparent 33%); }
html[data-theme="light"] .stats { overflow: hidden; border: 1px solid rgba(7,65,106,.12); border-radius: 22px; background: #fff; box-shadow: 0 18px 50px rgba(12,56,90,.09); }
html[data-theme="light"] .stat strong { color: #0b5f9d; }
html[data-theme="light"] .section-heading h2,
html[data-theme="light"] .page-hero h1,
html[data-theme="light"] .feature-panel h2,
html[data-theme="light"] .contact-card h2 { color: #07182a; }
html[data-theme="light"] .card { border-color: rgba(7,65,106,.12); box-shadow: 0 16px 42px rgba(10,56,90,.08); }
html[data-theme="light"] .card:hover { border-color: rgba(11,95,157,.32); box-shadow: 0 24px 54px rgba(10,56,90,.14); }
html[data-theme="light"] .process { border-color: rgba(7,65,106,.14); background: linear-gradient(135deg, #fff, #eef6fb); box-shadow: 0 18px 50px rgba(10,56,90,.08); }
html[data-theme="light"] .feature-panel { border-color: rgba(7,65,106,.13); background: linear-gradient(120deg, rgba(255,152,0,.11), transparent 32%), linear-gradient(135deg, #fff, #eaf4fa); box-shadow: 0 18px 50px rgba(10,56,90,.08); }
html[data-theme="light"] .page-hero { position: relative; }
html[data-theme="light"] .page-hero::after { content: ""; position: absolute; right: 0; top: 52px; width: 220px; height: 220px; border-radius: 50%; background: radial-gradient(circle, rgba(37,117,174,.13), transparent 68%); pointer-events: none; }
html[data-theme="light"] .media-feature { border-color: rgba(7,65,106,.12); }
html[data-theme="light"] .quote-panel { color: #0a2841; background: linear-gradient(100deg, #e8f4fb, #fff); }
html[data-theme="light"] .legal-item { background: #fff; }
html[data-theme="light"] .legal-card { background: rgba(7,65,106,.12); }

@media (max-width: 980px) {
  .hero-media { min-height: 470px; }
  .hero-media > img { min-height: 470px; }
  .media-feature { grid-template-columns: 1fr; }
  .media-feature-image { min-height: 420px; }
}

@media (max-width: 680px) {
  .hero-media { min-height: 390px; border-width: 5px; border-radius: 24px; }
  .hero-media > img { min-height: 390px; }
  .hero-fuel-tags { top: 15px; left: 15px; }
  .hero-media .visual-note { right: 12px; bottom: 12px; width: 205px; }
  .media-feature-image { min-height: 310px; }
  .media-feature-copy { padding: 30px; }
  .solutions-photo, .solutions-photo img { min-height: 300px; height: 300px; }
  .solutions-photo > div { left: 24px; right: 24px; bottom: 24px; }
}

/* Final balanced light theme: blue and white used together */
html[data-theme="light"] body {
  background:
    radial-gradient(circle at 88% 4%, rgba(22, 104, 164, .18), transparent 30rem),
    linear-gradient(180deg, #dcecf7 0%, #f7fbfe 22%, #e8f3fa 58%, #f7fbfe 100%);
}

html[data-theme="light"] .site-header {
  border-bottom-color: rgba(7, 65, 106, .12);
  background: rgba(221, 238, 249, .9);
}

html[data-theme="light"] .site-header.scrolled {
  background: rgba(235, 246, 252, .97);
  box-shadow: 0 10px 30px rgba(10, 55, 88, .09);
}

html[data-theme="light"] .nav-links a:hover,
html[data-theme="light"] .nav-links a.active {
  color: #fff;
  background: #0b5f9d;
}

html[data-theme="light"] .nav-links .nav-cta,
html[data-theme="light"] .nav-links .nav-cta:hover,
html[data-theme="light"] .nav-links .nav-cta.active {
  color: #111820;
  background: var(--orange);
}

html[data-theme="light"] .hero {
  margin-top: 26px;
  padding-left: 48px;
  padding-right: 48px;
  border: 1px solid rgba(7, 65, 106, .13);
  border-radius: 36px;
  background:
    radial-gradient(circle at 80% 12%, rgba(255, 255, 255, .75), transparent 22rem),
    linear-gradient(135deg, #e4f2fa 0%, #f8fcff 53%, #cce4f3 100%);
  box-shadow: 0 26px 70px rgba(10, 55, 88, .13);
}

html[data-theme="light"] .page-hero {
  margin-top: 26px;
  padding: 76px 48px;
  border: 1px solid rgba(7, 65, 106, .13);
  border-radius: 32px;
  background: linear-gradient(120deg, #d3e9f6, #f9fcff 63%, #e3f1f9);
  box-shadow: 0 22px 58px rgba(10, 55, 88, .1);
}

html[data-theme="light"] main > .section:not(.hero):nth-of-type(even) {
  margin-top: 34px;
  margin-bottom: 34px;
  padding-left: 42px;
  padding-right: 42px;
  border: 1px solid rgba(7, 65, 106, .1);
  border-radius: 32px;
  background: linear-gradient(135deg, rgba(205, 231, 246, .78), rgba(248, 252, 255, .94));
}

html[data-theme="light"] .stats {
  color: #fff;
  border: 0;
  background: linear-gradient(110deg, #073d68, #0d6da9 62%, #318abe);
  box-shadow: 0 22px 55px rgba(5, 55, 91, .2);
}

html[data-theme="light"] .stat strong { color: #ffb347; }
html[data-theme="light"] .stat span { color: #d9ebf6; }
html[data-theme="light"] .stat + .stat { border-color: rgba(255,255,255,.18); }

html[data-theme="light"] .card {
  border-color: rgba(7, 65, 106, .14);
  background: linear-gradient(145deg, #ffffff, #eaf5fb);
}

html[data-theme="light"] .service-icon {
  color: #fff;
  border-color: rgba(255,255,255,.25);
  background: linear-gradient(145deg, #0b5f9d, #2b87bd);
}

html[data-theme="light"] .process {
  background: linear-gradient(120deg, #0a426f, #126fa9);
}

html[data-theme="light"] .process-step h3,
html[data-theme="light"] .process-step p { color: #fff; }
html[data-theme="light"] .process-step p { opacity: .8; }
html[data-theme="light"] .process-step + .process-step { border-color: rgba(255,255,255,.17); }

html[data-theme="light"] .feature-panel {
  background: linear-gradient(125deg, #f9fcff, #d6ebf7 70%, #beddec);
}

html[data-theme="light"] .contact-card {
  background: linear-gradient(145deg, #ffffff, #e7f3fa);
}

html[data-theme="light"] .site-footer {
  color: #fff;
  background: linear-gradient(130deg, #03101f, #08375d);
}

html[data-theme="light"] .footer-brand h2,
html[data-theme="light"] .footer-col strong { color: #fff; }
html[data-theme="light"] .footer-brand p,
html[data-theme="light"] .footer-col a,
html[data-theme="light"] .footer-col span { color: #b8cddd; }
html[data-theme="light"] .footer-bottom { color: #8faabd; border-color: rgba(255,255,255,.13); }

@media (max-width: 980px) {
  html[data-theme="light"] .nav-links { background: #e6f2f9; }
}

@media (max-width: 680px) {
  html[data-theme="light"] .hero { margin-top: 14px; padding-left: 22px; padding-right: 22px; border-radius: 25px; }
  html[data-theme="light"] .page-hero { margin-top: 14px; padding: 60px 24px; border-radius: 25px; }
  html[data-theme="light"] main > .section:not(.hero):nth-of-type(even) { padding-left: 20px; padding-right: 20px; border-radius: 24px; }
}

/* Theme, loading and motion enhancements */
html[data-theme="light"] {
  --navy-950: #f2f7fb;
  --navy-900: #ffffff;
  --navy-800: #e7eef5;
  --navy-700: #cddce8;
  --white: #07182a;
  --muted: #556b7e;
  --line: rgba(5, 28, 49, 0.14);
  --glass: rgba(255, 255, 255, 0.88);
  --shadow: 0 24px 70px rgba(13, 43, 68, 0.14);
}

html[data-theme="light"] body {
  background: radial-gradient(circle at 82% 8%, rgba(255, 152, 0, 0.13), transparent 28rem), radial-gradient(circle at 10% 44%, rgba(33, 102, 152, 0.11), transparent 30rem), #f2f7fb;
}

.page-loader { position: fixed; inset: 0; z-index: 999; display: grid; place-items: center; background: #03101f; transition: opacity 500ms ease, visibility 500ms ease; }
.page-loader.loaded { opacity: 0; visibility: hidden; }
.loader-inner { width: min(330px, calc(100% - 48px)); }
.loader-logo { width: 100%; height: 82px; overflow: hidden; border-radius: 12px; }
.loader-logo img { width: 100%; height: 100%; object-fit: cover; object-position: center 49%; }
.loader-track { height: 3px; margin-top: 18px; overflow: hidden; border-radius: 99px; background: rgba(255,255,255,.14); }
.loader-track span { display: block; width: 45%; height: 100%; border-radius: inherit; background: var(--orange); animation: loading-slide 1s ease-in-out infinite; }
@keyframes loading-slide { 0% { transform: translateX(-110%); } 100% { transform: translateX(330%); } }

html[data-theme="light"] .site-header { background: rgba(242, 247, 251, 0.82); }
html[data-theme="light"] .site-header.scrolled { background: rgba(255, 255, 255, 0.95); }
.theme-toggle { width: 44px; height: 44px; margin-left: auto; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 13px; color: var(--white); background: rgba(255,255,255,.05); cursor: pointer; overflow: hidden; }
.theme-toggle span { grid-area: 1 / 1; font-size: 1.18rem; transition: transform 220ms ease, opacity 220ms ease; }
.theme-toggle .sun-icon { opacity: 0; transform: rotate(-90deg) scale(.5); }
.theme-toggle .moon-icon { opacity: 1; transform: rotate(0) scale(1); }
html[data-theme="light"] .theme-toggle .sun-icon { opacity: 1; transform: rotate(0) scale(1); }
html[data-theme="light"] .theme-toggle .moon-icon { opacity: 0; transform: rotate(90deg) scale(.5); }
html[data-theme="light"] .nav-links a { color: #314b61; }
html[data-theme="light"] .nav-links a:hover,
html[data-theme="light"] .nav-links a.active { color: #07182a; background: rgba(7, 24, 42, 0.08); }
html[data-theme="light"] .nav-links .nav-cta,
html[data-theme="light"] .nav-links .nav-cta:hover,
html[data-theme="light"] .nav-links .nav-cta.active { color: #111820; background: var(--orange); }

.energy-orbit { animation: orbit-breathe 5s ease-in-out infinite; }
.energy-orbit::before { animation: orbit-spin 22s linear infinite; }
.energy-orbit::after { animation: orbit-spin 14s linear infinite reverse; }
@keyframes orbit-breathe { 50% { transform: scale(1.025); box-shadow: inset 0 0 90px rgba(33,111,170,.17), 0 0 120px rgba(255,152,0,.14); } }
@keyframes orbit-spin { to { transform: rotate(360deg); } }
html[data-theme="light"] .energy-orbit { background: radial-gradient(circle, rgba(255,152,0,.2), rgba(255,255,255,.75) 43%, transparent 69%); }
html[data-theme="light"] .core { color: #07182a; }
.fuel-tag { animation: tag-float 4s ease-in-out infinite; }
.fuel-tag:nth-of-type(2) { animation-delay: .8s; }
.fuel-tag:nth-of-type(3) { animation-delay: 1.6s; }
@keyframes tag-float { 50% { transform: translateY(-7px); } }
html[data-theme="light"] .fuel-tag { color: #07182a; background: rgba(255,255,255,.94); }

.btn { position: relative; overflow: hidden; }
.btn::after { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 25%, rgba(255,255,255,.32) 50%, transparent 75%); transform: translateX(-130%); transition: transform 520ms ease; }
.btn:hover::after { transform: translateX(130%); }
html[data-theme="light"] .btn-primary { color: #111820; }
html[data-theme="light"] .btn-secondary { color: #07182a; background: rgba(7,24,42,.05); }

.card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 85% 10%, rgba(255,152,0,.12), transparent 32%); pointer-events: none; }
html[data-theme="light"] .card { background: rgba(255,255,255,.88); }
html[data-theme="light"] .card h3 { color: #07182a; }
html[data-theme="light"] .process { background: rgba(255,255,255,.7); }
html[data-theme="light"] .feature-panel { background: linear-gradient(120deg, rgba(255,152,0,.13), transparent 34%), rgba(255,255,255,.82); }
html[data-theme="light"] .check-item { color: #243d52; }
html[data-theme="light"] .quote-panel { background: rgba(255,255,255,.72); }
html[data-theme="light"] .field input,
html[data-theme="light"] .field select,
html[data-theme="light"] .field textarea { color: #07182a; background: rgba(255,255,255,.86); }
html[data-theme="light"] .site-footer { background: #e8f0f6; }
html[data-theme="light"] .footer-brand h2,
html[data-theme="light"] .footer-col strong { color: #07182a; }

.rating-picker { display: flex; flex-direction: row-reverse; justify-content: flex-end; gap: 5px; }
.rating-picker input { position: absolute; opacity: 0; pointer-events: none; }
.rating-picker label { color: #687b8c; font-size: 2.2rem; line-height: 1; cursor: pointer; transition: color 160ms ease, transform 160ms ease; }
.rating-picker label:hover,
.rating-picker label:hover ~ label,
.rating-picker input:checked ~ label { color: var(--orange); transform: translateY(-2px); }
.review-highlight { display: grid; grid-template-columns: .62fr 1.38fr; gap: 22px; align-items: stretch; }
.rating-summary { display: grid; place-items: center; min-height: 280px; text-align: center; }
.rating-summary strong { display: block; color: var(--orange); font-size: 5.4rem; line-height: .95; letter-spacing: -.08em; }
.rating-summary span { display: block; margin-top: 14px; color: var(--muted); }
.review-principles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.review-principles .card { min-height: 130px; }
.consent { display: flex; gap: 10px; align-items: flex-start; color: var(--muted); }
.consent input { width: 18px; height: 18px; margin-top: 4px; accent-color: var(--orange); }
.floating-contact svg { width: 25px; height: 25px; }
.reveal { opacity: 0; transform: translateY(28px) scale(.985); transition: opacity 650ms ease var(--reveal-delay, 0ms), transform 650ms cubic-bezier(.2,.8,.2,1) var(--reveal-delay, 0ms); }

@media (max-width: 980px) {
  html[data-theme="light"] .nav-links { background: rgba(255,255,255,.98); }
  .review-highlight { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .review-principles { grid-template-columns: 1fr; }
}

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