/* ── Reset & Base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --color-bg:        #ffffff;
  --color-bg-light:  #f5f7fa;
  --color-bg-dark:   #0b1628;
  --color-bg-dark2:  #0f1e38;
  --color-accent:    #1a6ef5;
  --color-accent-h:  #1458cc;
  --color-text:      #1a2133;
  --color-muted:     #5a6a84;
  --color-border:    #dde3ee;
  --color-white:     #ffffff;
  --font-sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --radius: 10px;
  --shadow-sm: 0 1px 4px rgba(0,0,0,.07);
  --shadow-md: 0 4px 20px rgba(0,0,0,.10);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.14);
  --transition: 0.22s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

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

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── Typography ─────────────────────────────────────────────── */
.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: .75rem;
}

h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); line-height: 1.18; font-weight: 800; letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.3rem); line-height: 1.25; font-weight: 700; letter-spacing: -.015em; }
h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: .5rem; }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .72rem 1.6rem;
  border-radius: var(--radius);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}
.btn-primary:hover { background: var(--color-accent-h); border-color: var(--color-accent-h); box-shadow: 0 4px 16px rgba(26,110,245,.35); }

.btn-ghost {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,.45);
}
.btn-ghost:hover { background: rgba(255,255,255,.1); border-color: var(--color-white); }

.btn-full { width: 100%; justify-content: center; }

/* ── Nav ────────────────────────────────────────────────────── */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(11,22,40,.96);
  border-bottom: 1px solid rgba(255,255,255,.07);
  transition: background var(--transition), box-shadow var(--transition);
}
#site-header.scrolled {
  background: rgba(11,22,40,.98);
  box-shadow: 0 2px 20px rgba(0,0,0,.25);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  display: inline-flex;
  align-items: center;
}
.logo-img {
  height: 40px;
  width: auto;
  display: block;
  /* logo has a white background — invert to white on the dark nav */
  filter: brightness(0) invert(1);
}
.site-footer .logo-img {
  height: 36px;
  opacity: .85;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  color: rgba(255,255,255,.8);
  font-size: .9rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--color-white); }


.nav-linkedin {
  display: flex;
  align-items: center;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}
.nav-linkedin:hover { color: #0a66c2; }

.btn-nav {
  background: var(--color-accent);
  color: var(--color-white) !important;
  padding: .45rem 1.1rem;
  border-radius: var(--radius);
  font-size: .88rem !important;
  font-weight: 600 !important;
  transition: background var(--transition), box-shadow var(--transition) !important;
}
.btn-nav:hover { background: var(--color-accent-h) !important; box-shadow: 0 2px 12px rgba(26,110,245,.4); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .4rem;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-bg-dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(26,110,245,.18) 0%, transparent 65%),
    radial-gradient(ellipse 50% 50% at 20% 80%, rgba(26,110,245,.10) 0%, transparent 60%);
}

/* subtle grid overlay */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 740px;
  padding-top: 100px;
  padding-bottom: 80px;
}

.hero-content .eyebrow { color: rgba(100,160,255,.9); }

.hero-content h1 {
  color: var(--color-white);
  margin-bottom: 1.2rem;
}

.hero-sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,.72);
  max-width: 580px;
  margin-bottom: 2.2rem;
  line-height: 1.7;
}

.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}
.hero-scroll-hint span {
  display: block;
  width: 20px; height: 34px;
  border: 2px solid rgba(255,255,255,.3);
  border-radius: 20px;
  position: relative;
}
.hero-scroll-hint span::after {
  content: '';
  position: absolute;
  top: 5px; left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 8px;
  background: rgba(255,255,255,.5);
  border-radius: 4px;
  animation: scrollHint 1.8s ease-in-out infinite;
}
@keyframes scrollHint {
  0%, 100% { opacity: 1; transform: translateX(-50%) translateY(0); }
  50% { opacity: 0; transform: translateX(-50%) translateY(10px); }
}

/* ── Sections ───────────────────────────────────────────────── */
.section { padding: 6rem 0; }
.section-light { background: var(--color-bg-light); }
.section-dark  { background: var(--color-bg-dark); }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}
.section-intro {
  color: rgba(255,255,255,.65);
  font-size: 1.05rem;
  margin-top: .9rem;
}

.section-dark .eyebrow { color: rgba(100,160,255,.9); }
.section-dark h2 { color: var(--color-white); }

/* ── Trusted By ─────────────────────────────────────────────── */
.section-trusted {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 2.8rem 0;
}

.trusted-label {
  text-align: center;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 2rem;
}

.trusted-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  list-style: none;
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
}

.trusted-list li {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  opacity: .55;
  filter: grayscale(1);
  transition: opacity var(--transition), filter var(--transition);
}

.trusted-list li:hover {
  opacity: 1;
  filter: grayscale(0);
}

.trusted-list li img {
  height: 44px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  display: block;
}

.trusted-list li img[src*="centrica"] {
  height: 70px;
  max-width: 180px;
}

@media (max-width: 700px) {
  .trusted-list { grid-template-columns: repeat(2, 1fr); }
}

/* ── About ──────────────────────────────────────────────────── */
.section-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.section-text h2 { margin-bottom: 1.2rem; }
.section-text p { color: var(--color-muted); margin-bottom: 1rem; }
.section-text p:last-child { margin-bottom: 0; }

.section-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.stat-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.4rem 1.2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: .3rem;
  transition: box-shadow var(--transition), transform var(--transition);
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

.stat-number {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1.2;
}
.stat-label {
  font-size: .82rem;
  color: var(--color-muted);
  font-weight: 500;
}

/* ── Services ───────────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.service-card:hover {
  background: rgba(26,110,245,.1);
  border-color: rgba(26,110,245,.4);
  transform: translateY(-3px);
}

.service-icon {
  width: 44px; height: 44px;
  color: var(--color-accent);
  margin-bottom: 1rem;
}
.service-icon svg { width: 100%; height: 100%; }

.service-card h3 { color: var(--color-white); }
.service-card p { color: rgba(255,255,255,.6); font-size: .92rem; line-height: 1.65; }

/* ── Case Studies ───────────────────────────────────────────── */
.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

/* ── Solutions grid ─────────────────────────────────────────── */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.solution-card {
  display: flex;
  flex-direction: column;
  gap: .9rem;
  background: var(--color-white);
  border: 1px solid rgba(0,0,0,.07);
  border-radius: var(--radius-md, 12px);
  padding: 1.75rem;
  text-decoration: none;
  color: inherit;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  box-shadow: 0 2px 8px rgba(0,0,0,.05);
}

.solution-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(0,0,0,.1);
  border-color: var(--color-accent, #1a6ef5);
}

.solution-icon {
  width: 2.5rem;
  height: 2.5rem;
  background: rgba(26,110,245,.1);
  border-radius: var(--radius, 8px);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.solution-icon svg { width: 18px; height: 18px; stroke: var(--color-accent, #1a6ef5); }

.solution-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-navy, #0b1628);
  margin: 0;
}

.solution-card p {
  font-size: .875rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin: 0;
  flex: 1;
}

.solution-link {
  font-size: .85rem;
  font-weight: 600;
  color: var(--color-accent, #1a6ef5);
}

@media (max-width: 1024px) {
  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .solutions-grid { grid-template-columns: 1fr; }
}

.case-study-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: calc(var(--radius) * 1.5);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.case-study-card:hover {
  background: rgba(26,110,245,.08);
  border-color: rgba(26,110,245,.35);
  transform: translateY(-3px);
}

.cs-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(26,110,245,.12);
  border: 1px solid rgba(26,110,245,.25);
  padding: .25rem .75rem;
  border-radius: 20px;
  width: fit-content;
}

.case-study-card h3 {
  color: var(--color-white);
  font-size: 1.05rem;
  line-height: 1.4;
  margin: 0;
}

.cs-client {
  font-size: .82rem;
  font-weight: 700;
  color: rgba(255,255,255,.4);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin: 0;
}

.cs-excerpt {
  font-size: .9rem;
  color: rgba(255,255,255,.58);
  line-height: 1.65;
  margin: 0;
  flex: 1;
}

.cs-stat-row {
  display: flex;
  gap: 1.5rem;
  padding: 1rem 0;
  border-top: 1px solid rgba(255,255,255,.07);
  border-bottom: 1px solid rgba(255,255,255,.07);
}

.cs-stat { display: flex; flex-direction: column; gap: .2rem; }
.cs-stat-num {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
}
.cs-stat-label {
  font-size: .75rem;
  color: rgba(255,255,255,.4);
  font-weight: 500;
}

.cs-link {
  font-size: .88rem;
  font-weight: 600;
  color: var(--color-accent);
  transition: color var(--transition);
}
.cs-link:hover { color: #6aaeff; }

.cs-footer {
  text-align: center;
  margin-top: 1rem;
}
.section-dark .btn-ghost {
  color: rgba(255,255,255,.7);
  border-color: rgba(255,255,255,.25);
}
.section-dark .btn-ghost:hover {
  color: var(--color-white);
  border-color: rgba(255,255,255,.6);
}

@media (max-width: 900px) {
  .case-studies-grid { grid-template-columns: 1fr; max-width: 560px; margin-left: auto; margin-right: auto; }
}

/* ── Testimonials ───────────────────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: calc(var(--radius) * 1.5);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.testimonial-card blockquote {
  position: relative;
  padding-top: 1.8rem;
}
.testimonial-card blockquote::before {
  content: '\201C';
  position: absolute;
  top: -0.4rem;
  left: 0;
  font-size: 4rem;
  line-height: 1;
  color: var(--color-accent);
  font-family: Georgia, serif;
  opacity: .25;
}
.testimonial-card blockquote p {
  color: var(--color-muted);
  font-size: .97rem;
  line-height: 1.75;
  font-style: italic;
}

.testimonial-card figcaption {
  display: flex;
  flex-direction: column;
  gap: .2rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--color-border);
}
.testimonial-name {
  font-size: .88rem;
  font-weight: 700;
  color: var(--color-text);
}
.testimonial-org {
  font-size: .82rem;
  color: var(--color-accent);
  font-weight: 600;
}

@media (max-width: 900px) {
  .testimonials-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
}

/* ── Contact ────────────────────────────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.contact-text h2 { margin-bottom: 1rem; }
.contact-text p { color: var(--color-muted); margin-bottom: 1.5rem; line-height: 1.7; }

.contact-details { display: flex; flex-direction: column; gap: .75rem; }
.contact-details li {
  display: flex;
  align-items: center;
  gap: .7rem;
  color: var(--color-muted);
  font-size: .93rem;
}
.contact-details li svg { width: 18px; height: 18px; color: var(--color-accent); flex-shrink: 0; }
.contact-details a { color: var(--color-accent); transition: color var(--transition); }
.contact-details a:hover { color: var(--color-accent-h); }

/* Form */
.contact-form {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: calc(var(--radius) * 1.5);
  padding: 2.2rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.form-group { display: flex; flex-direction: column; gap: .4rem; }
.form-group label { font-size: .85rem; font-weight: 600; color: var(--color-text); }
.form-group label span { color: var(--color-accent); }

.form-group input,
.form-group textarea {
  padding: .65rem .9rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: .93rem;
  color: var(--color-text);
  background: var(--color-bg-light);
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(26,110,245,.12);
  background: var(--color-white);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #b0bac9; }

.form-note { font-size: .85rem; text-align: center; color: var(--color-muted); min-height: 1.2em; }
.form-note.success { color: #1a9e5c; }
.form-note.error   { color: #d93025; }

/* ── Footer ─────────────────────────────────────────────────── */
.site-footer {
  background: var(--color-bg-dark);
  border-top: 1px solid rgba(255,255,255,.07);
  padding: 2.5rem 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  text-align: center;
}
.footer-inner .logo { font-size: 1.25rem; }

.footer-tagline {
  color: rgba(255,255,255,.45);
  font-size: .85rem;
}
.footer-nav ul {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}
.footer-nav a {
  color: rgba(255,255,255,.45);
  font-size: .85rem;
  transition: color var(--transition);
}
.footer-nav a:hover { color: var(--color-white); }

.footer-navs {
  display: flex;
  flex-direction: row;
  gap: 3rem;
  align-items: flex-start;
  justify-content: center;
  flex-wrap: wrap;
}

.footer-rci { display: inline-block; }
.footer-rci-img {
  height: 60px;
  width: auto;
  opacity: .85;
  transition: opacity var(--transition);
  border-radius: 6px;
}
.footer-rci-img:hover { opacity: 1; }

.footer-certs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem 1.8rem;
  padding: 1.4rem 0;
  border-top: 1px solid rgba(255,255,255,.07);
  border-bottom: 1px solid rgba(255,255,255,.07);
  width: 100%;
}

.footer-certs img {
  height: 52px;
  width: auto;
  max-width: 110px;
  object-fit: contain;
  filter: grayscale(1) brightness(1.8);
  opacity: .6;
  transition: filter var(--transition), opacity var(--transition);
}

.footer-certs img:hover {
  filter: grayscale(0) brightness(1);
  opacity: 1;
}

.footer-copy {
  color: rgba(255,255,255,.3);
  font-size: .8rem;
}

/* ── Cookie Banner ───────────────────────────────────────────── */
.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 999;
  width: calc(100% - 3rem);
  max-width: 820px;
  background: var(--color-bg-dark);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: calc(var(--radius) * 1.5);
  box-shadow: 0 8px 40px rgba(0,0,0,.45);
  overflow: hidden;
  animation: cookieSlideUp .35s ease;
}

@keyframes cookieSlideUp {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.cookie-banner[hidden] { display: none; }

.cookie-banner-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1.4rem 1.6rem;
  flex-wrap: wrap;
}

.cookie-text {
  flex: 1;
  min-width: 220px;
}
.cookie-text strong {
  display: block;
  color: var(--color-white);
  font-size: .95rem;
  margin-bottom: .35rem;
}
.cookie-text p {
  color: rgba(255,255,255,.6);
  font-size: .83rem;
  line-height: 1.55;
  margin: 0;
}
.cookie-learn-more {
  display: inline-block;
  margin-top: .45rem;
  font-size: .82rem;
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.cookie-learn-more:hover { color: #6aaeff; }

.cookie-actions {
  display: flex;
  gap: .75rem;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.btn-cookie {
  padding: .6rem 1.2rem;
  border-radius: var(--radius);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.btn-cookie-primary {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}
.btn-cookie-primary:hover { background: var(--color-accent-h); border-color: var(--color-accent-h); }

.btn-cookie-ghost {
  background: transparent;
  color: rgba(255,255,255,.7);
  border-color: rgba(255,255,255,.25);
}
.btn-cookie-ghost:hover { border-color: rgba(255,255,255,.6); color: var(--color-white); }

/* Preferences panel */
.cookie-prefs {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 1.4rem 1.6rem 1.6rem;
}
.cookie-prefs[hidden] { display: none; }

.cookie-prefs h3 {
  color: var(--color-white);
  font-size: .9rem;
  margin-bottom: 1rem;
}

.cookie-prefs-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.cookie-prefs-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: .9rem 0;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.cookie-prefs-list li:last-child { border-bottom: none; }

.pref-info strong {
  display: block;
  color: var(--color-white);
  font-size: .85rem;
  margin-bottom: .2rem;
}
.pref-info p {
  color: rgba(255,255,255,.5);
  font-size: .8rem;
  line-height: 1.45;
  margin: 0;
}

.toggle-always-on {
  font-size: .75rem;
  font-weight: 600;
  color: #4caf82;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Toggle switch */
.toggle { position: relative; flex-shrink: 0; cursor: pointer; }
.toggle input { position: absolute; opacity: 0; width: 0; height: 0; }

.toggle-track {
  display: block;
  width: 42px;
  height: 24px;
  background: rgba(255,255,255,.2);
  border-radius: 12px;
  transition: background var(--transition);
  position: relative;
}
.toggle input:checked + .toggle-track { background: var(--color-accent); }

.toggle-thumb {
  position: absolute;
  top: 3px; left: 3px;
  width: 18px; height: 18px;
  background: var(--color-white);
  border-radius: 50%;
  transition: transform var(--transition);
  box-shadow: 0 1px 4px rgba(0,0,0,.3);
}
.toggle input:checked + .toggle-track .toggle-thumb { transform: translateX(18px); }

.cookie-actions-prefs {
  margin-top: 1.2rem;
  justify-content: flex-end;
}

@media (max-width: 580px) {
  .cookie-banner { bottom: 0; left: 0; right: 0; width: 100%; transform: none; border-radius: var(--radius) var(--radius) 0 0; }
  .cookie-banner-inner { flex-direction: column; align-items: stretch; }
  .cookie-actions { flex-direction: column; }
  .btn-cookie { text-align: center; }
  @keyframes cookieSlideUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
  }
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  .services-grid { grid-template-columns: 1fr 1fr; }
  .section-grid  { grid-template-columns: 1fr; gap: 2.5rem; }
  .contact-layout { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 640px) {
  .container { padding: 0 1.25rem; }
  .services-grid { grid-template-columns: 1fr; }
  .section-stats { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; align-items: flex-start; }

  .nav-links {
    display: none;
    position: absolute;
    top: 68px; left: 0; right: 0;
    background: rgba(11,22,40,.98);
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid rgba(255,255,255,.1);
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a {
    display: block;
    padding: .9rem 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,.05);
    font-size: 1rem;
  }
  .btn-nav { border-radius: 0; }


  .nav-toggle { display: flex; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}