/* ===== LabWallio — Design System ===== */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

/* ===== CSS Variables ===== */
:root {
  --navy:       #1A2B6D;
  --navy-dark:  #111E50;
  --navy-light: #243680;
  --teal:       #00C4B8;
  --teal-dark:  #00A89E;
  --sky:        #0EA5E9;
  --green:      #10B981;
  --green-dark: #059669;
  --gray:       #8B9CB6;
  --gray-light: #CBD5E1;
  --gray-dark:  #475569;
  --bg-light:   #F0F4FF;
  --bg-white:   #FFFFFF;
  --text-dark:  #0F172A;
  --text-body:  #334155;
  --text-muted: #64748B;

  --font:       'Plus Jakarta Sans', system-ui, sans-serif;
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;

  --shadow-sm:  0 1px 3px rgba(26,43,109,0.08), 0 1px 2px rgba(26,43,109,0.06);
  --shadow-md:  0 4px 16px rgba(26,43,109,0.12), 0 2px 6px rgba(26,43,109,0.08);
  --shadow-lg:  0 12px 40px rgba(26,43,109,0.16), 0 4px 12px rgba(26,43,109,0.10);

  --transition: 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  color: var(--text-body);
  background: var(--bg-white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: var(--font); cursor: pointer; border: none; background: none; }

/* ===== Typography ===== */
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; line-height: 1.12; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); font-weight: 700; line-height: 1.2; letter-spacing: -0.015em; }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); font-weight: 600; line-height: 1.3; }
p  { font-size: 1rem; line-height: 1.7; }

/* ===== Layout ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-pad {
  padding: 96px 0;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--teal);
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--teal);
  border-radius: 2px;
}

.section-title {
  color: var(--navy);
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 580px;
  line-height: 1.7;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--teal);
  color: var(--navy-dark);
  box-shadow: 0 4px 20px rgba(0, 196, 184, 0.35);
}
.btn-primary:hover {
  background: var(--teal-dark);
  box-shadow: 0 6px 28px rgba(0, 196, 184, 0.45);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--bg-white);
  border: 2px solid rgba(255,255,255,0.4);
}
.btn-outline:hover {
  border-color: rgba(255,255,255,0.8);
  background: rgba(255,255,255,0.1);
}

.btn-navy {
  background: var(--navy);
  color: var(--bg-white);
  box-shadow: 0 4px 20px rgba(26,43,109,0.3);
}
.btn-navy:hover {
  background: var(--navy-dark);
  box-shadow: 0 6px 28px rgba(26,43,109,0.4);
  transform: translateY(-1px);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1rem;
}

/* ===== NAVBAR ===== */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}

#navbar.scrolled {
  background: rgba(26, 43, 109, 0.97);
  backdrop-filter: blur(16px);
  padding: 14px 0;
  box-shadow: 0 4px 24px rgba(26,43,109,0.25);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo img {
  height: 36px;
  width: auto;
}

.nav-logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--bg-white);
  letter-spacing: -0.02em;
}

.nav-logo-text span {
  color: var(--teal);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}
.nav-links a:hover { color: var(--teal); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-cta .btn {
  padding: 10px 22px;
  font-size: 0.875rem;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--bg-white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== HERO ===== */
#hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 50%, #1E3A8A 100%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image:
    radial-gradient(circle at 20% 50%, var(--teal) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, var(--sky) 0%, transparent 40%),
    radial-gradient(circle at 60% 80%, #7C3AED 0%, transparent 40%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,196,184,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,196,184,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 80px 0 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 196, 184, 0.15);
  border: 1px solid rgba(0, 196, 184, 0.3);
  color: var(--teal);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--teal);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.hero-title {
  color: var(--bg-white);
  margin-bottom: 24px;
}

.hero-title em {
  font-style: normal;
  color: var(--teal);
  position: relative;
}

.hero-title em::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), transparent);
  border-radius: 2px;
}

.hero-desc {
  color: rgba(255,255,255,0.75);
  font-size: 1.15rem;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-trust {
  margin-top: 48px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.hero-trust-text {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}

.hero-trust-badges {
  display: flex;
  gap: 8px;
}

.trust-badge {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
}

/* Hero Illustration */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-orb {
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(0,196,184,0.2) 0%, rgba(14,165,233,0.1) 40%, transparent 70%);
  border: 1px solid rgba(0,196,184,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  animation: orb-float 6s ease-in-out infinite;
}

@keyframes orb-float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-16px); }
}

.hero-orb-inner {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(0,196,184,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-lab-svg {
  width: 160px;
  height: 160px;
  opacity: 0.9;
}

.hero-orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(0,196,184,0.2);
  animation: orbit-spin 20s linear infinite;
}

.hero-orbit-1 {
  width: 340px;
  height: 340px;
  animation-duration: 25s;
}

.hero-orbit-2 {
  width: 480px;
  height: 480px;
  animation-duration: 35s;
  animation-direction: reverse;
}

@keyframes orbit-spin {
  to { transform: rotate(360deg); }
}

.hero-node {
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--teal);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(0,196,184,0.6);
  top: -5px;
  left: 50%;
  transform: translateX(-50%);
}

.hero-node-2 {
  background: var(--sky);
  box-shadow: 0 0 12px rgba(14,165,233,0.6);
  top: auto;
  bottom: -5px;
}

.hero-float-card {
  position: absolute;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--bg-white);
  white-space: nowrap;
  animation: float-card 4s ease-in-out infinite;
}

.hero-float-card-1 {
  top: 15%;
  left: -20px;
  animation-delay: 0s;
}

.hero-float-card-2 {
  bottom: 20%;
  right: -20px;
  animation-delay: 2s;
}

.hero-float-card-icon {
  margin-bottom: 4px;
  font-size: 1.1rem;
}

.hero-float-card-val {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--teal);
}

@keyframes float-card {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ===== STATS STRIP ===== */
#stats {
  background: var(--navy);
  padding: 48px 0;
}

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

.stat-item {
  text-align: center;
  padding: 32px 24px;
  position: relative;
}

.stat-item::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: rgba(255,255,255,0.1);
}

.stat-item:last-child::after { display: none; }

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--teal);
  line-height: 1;
  margin-bottom: 8px;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  font-weight: 500;
}

.stat-icon {
  width: 40px;
  height: 40px;
  background: rgba(0,196,184,0.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

/* ===== HOW IT WORKS ===== */
#how-it-works {
  background: var(--bg-light);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
  margin-top: 64px;
}

.steps-line {
  position: absolute;
  top: 36px;
  left: calc(16.67% + 24px);
  right: calc(16.67% + 24px);
  height: 2px;
  background: linear-gradient(90deg, var(--teal) 0%, var(--sky) 100%);
  opacity: 0.3;
}

.step-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  text-align: center;
  position: relative;
  transition: var(--transition);
  border: 1px solid rgba(26,43,109,0.06);
}

.step-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.step-number {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--bg-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0 auto 20px;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 16px rgba(26,43,109,0.3);
}

.step-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, rgba(0,196,184,0.12) 0%, rgba(14,165,233,0.12) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.step-card h3 {
  color: var(--navy);
  margin-bottom: 12px;
}

.step-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ===== FEATURES ===== */
#features {
  background: var(--bg-white);
}

.features-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 80px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--bg-white);
  border: 1px solid rgba(26,43,109,0.08);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--sky));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.feature-card:hover {
  border-color: rgba(0,196,184,0.3);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  background: var(--bg-light);
}

.feature-icon.teal   { background: rgba(0,196,184,0.12); color: var(--teal); }
.feature-icon.sky    { background: rgba(14,165,233,0.12); color: var(--sky); }
.feature-icon.green  { background: rgba(16,185,129,0.12); color: var(--green); }
.feature-icon.navy   { background: rgba(26,43,109,0.10); color: var(--navy); }
.feature-icon.purple { background: rgba(124,58,237,0.10); color: #7C3AED; }
.feature-icon.orange { background: rgba(249,115,22,0.10); color: #F97316; }

.feature-card h3 {
  color: var(--navy);
  margin-bottom: 10px;
  font-size: 1.05rem;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ===== FOR WHO ===== */
#for-who {
  background: var(--bg-light);
}

.for-who-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 56px;
}

.who-card {
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
}

.who-card-owners {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 100%);
  color: var(--bg-white);
}

.who-card-users {
  background: linear-gradient(135deg, var(--teal-dark) 0%, var(--teal) 100%);
  color: var(--navy-dark);
}

.who-card::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
}

.who-tag {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.who-card-owners .who-tag {
  background: rgba(0,196,184,0.2);
  color: var(--teal);
}

.who-card-users .who-tag {
  background: rgba(26,43,109,0.2);
  color: var(--navy-dark);
}

.who-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.who-card-owners h3 { color: var(--bg-white); }
.who-card-users h3 { color: var(--navy-dark); }

.who-card > p {
  font-size: 1rem;
  margin-bottom: 28px;
  opacity: 0.85;
}

.who-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.who-list-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  font-weight: 500;
}

.who-check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.who-card-owners .who-check {
  background: rgba(0,196,184,0.2);
  color: var(--teal);
}

.who-card-users .who-check {
  background: rgba(26,43,109,0.15);
  color: var(--navy-dark);
}

/* ===== PRICING ===== */
#pricing {
  background: var(--bg-white);
}

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin: 40px 0 56px;
}

.toggle-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
}

.toggle-label.active { color: var(--navy); }

.toggle-switch {
  width: 52px;
  height: 28px;
  background: var(--navy);
  border-radius: 100px;
  cursor: pointer;
  position: relative;
  transition: var(--transition);
}

.toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 22px;
  height: 22px;
  background: var(--bg-white);
  border-radius: 50%;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.toggle-switch.annual .toggle-thumb {
  transform: translateX(24px);
}

.toggle-badge {
  background: rgba(16,185,129,0.12);
  color: var(--green-dark);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: start;
}

.pricing-card {
  border: 1px solid rgba(26,43,109,0.1);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  position: relative;
  transition: var(--transition);
  background: var(--bg-white);
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.popular {
  background: linear-gradient(160deg, var(--navy-dark) 0%, var(--navy) 100%);
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: scale(1.04);
}

.pricing-card.popular:hover {
  transform: scale(1.04) translateY(-6px);
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--teal) 0%, var(--sky) 100%);
  color: var(--navy-dark);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 18px;
  border-radius: 100px;
  white-space: nowrap;
}

.pricing-tier {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.pricing-card:not(.popular) .pricing-tier { color: var(--teal); }
.pricing-card.popular .pricing-tier { color: var(--teal); }

.pricing-price {
  margin-bottom: 8px;
}

.pricing-price .amount {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.pricing-price .currency {
  font-size: 1.4rem;
  font-weight: 700;
  vertical-align: top;
  margin-top: 6px;
  display: inline-block;
}

.pricing-price .period {
  font-size: 0.9rem;
  font-weight: 500;
  opacity: 0.6;
}

.pricing-card:not(.popular) .amount { color: var(--navy); }
.pricing-card.popular .amount { color: var(--bg-white); }
.pricing-card:not(.popular) .currency { color: var(--navy); }
.pricing-card.popular .currency { color: rgba(255,255,255,0.7); }
.pricing-card.popular .period { color: rgba(255,255,255,0.6); }

.pricing-desc {
  font-size: 0.9rem;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid;
}

.pricing-card:not(.popular) .pricing-desc {
  color: var(--text-muted);
  border-color: rgba(26,43,109,0.08);
}

.pricing-card.popular .pricing-desc {
  color: rgba(255,255,255,0.65);
  border-color: rgba(255,255,255,0.12);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
}

.pricing-card:not(.popular) .pricing-feature { color: var(--text-body); }
.pricing-card.popular .pricing-feature { color: rgba(255,255,255,0.85); }

.pricing-check {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pricing-card:not(.popular) .pricing-check {
  background: rgba(0,196,184,0.12);
  color: var(--teal);
}

.pricing-card.popular .pricing-check {
  background: rgba(0,196,184,0.2);
  color: var(--teal);
}

/* ===== CO2 CALCULATOR ===== */
#co2-calc {
  background: linear-gradient(135deg, #064E3B 0%, #065F46 50%, #047857 100%);
  position: relative;
  overflow: hidden;
}

#co2-calc::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(16,185,129,0.2) 0%, transparent 50%),
    radial-gradient(circle at 80% 30%, rgba(0,196,184,0.15) 0%, transparent 40%);
}

.co2-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.co2-content .section-label { color: var(--green); }
.co2-content .section-label::before { background: var(--green); }

.co2-content h2 {
  color: var(--bg-white);
  margin-bottom: 16px;
}

.co2-content p {
  color: rgba(255,255,255,0.75);
  max-width: 440px;
}

.co2-card {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-xl);
  padding: 40px;
}

.co2-slider-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.co2-slider-label span {
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
}

.co2-slider-val {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--teal) !important;
}

.co2-slider {
  width: 100%;
  height: 6px;
  border-radius: 100px;
  background: rgba(255,255,255,0.15);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
  margin-bottom: 36px;
}

.co2-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--teal);
  cursor: pointer;
  box-shadow: 0 0 12px rgba(0,196,184,0.5);
}

.co2-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.co2-metric {
  text-align: center;
}

.co2-metric-val {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--teal);
  font-variant-numeric: tabular-nums;
  margin-bottom: 4px;
}

.co2-metric-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
  font-weight: 500;
}

.co2-metric-divider {
  width: 1px;
  background: rgba(255,255,255,0.1);
  align-self: stretch;
  margin: 8px 0;
}

/* ===== SOCIAL PROOF ===== */
#trust {
  background: var(--bg-light);
}

.trust-inner {
  text-align: center;
}

.trust-inner h2 {
  color: var(--navy);
  margin-bottom: 16px;
}

.trust-inner > p {
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto 56px;
}

.trust-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  margin-bottom: 64px;
  padding: 32px;
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(26,43,109,0.06);
}

.trust-logo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.65;
  transition: var(--transition);
}

.trust-logo-item:hover { opacity: 1; }

.trust-logo-placeholder {
  width: 120px;
  height: 40px;
  background: var(--bg-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gray);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.testimonials {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: var(--bg-white);
  border: 1px solid rgba(26,43,109,0.07);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: left;
  transition: var(--transition);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.testimonial-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}

.star {
  color: #F59E0B;
  font-size: 0.9rem;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--bg-white);
}

.author-avatar.navy  { background: var(--navy); }
.author-avatar.teal  { background: var(--teal); color: var(--navy-dark); }
.author-avatar.green { background: var(--green); }

.author-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 2px;
}

.author-role {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ===== CTA SECTION ===== */
#cta-section {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 60%, #1E3A8A 100%);
  position: relative;
  overflow: hidden;
}

.cta-bg-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,196,184,0.15) 0%, transparent 70%);
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
}

.cta-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.cta-inner h2 {
  color: var(--bg-white);
  margin-bottom: 16px;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
}

.cta-inner p {
  color: rgba(255,255,255,0.7);
  font-size: 1.05rem;
  margin-bottom: 40px;
}

.cta-form {
  display: flex;
  gap: 12px;
  max-width: 480px;
  margin: 0 auto 20px;
}

.cta-input {
  flex: 1;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.08);
  color: var(--bg-white);
  font-family: var(--font);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.cta-input::placeholder { color: rgba(255,255,255,0.4); }

.cta-input:focus {
  border-color: rgba(0,196,184,0.5);
  background: rgba(255,255,255,0.12);
}

.cta-note {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  margin-top: 12px;
}

.cta-location-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.7);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 32px;
}

/* ===== FOOTER ===== */
#footer {
  background: var(--navy-dark);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--bg-white);
  margin-bottom: 12px;
}

.footer-brand h3 span { color: var(--teal); }

.footer-brand p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  max-width: 260px;
  line-height: 1.7;
  margin-bottom: 24px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.07);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  transition: var(--transition);
}

.footer-social a:hover {
  background: rgba(0,196,184,0.15);
  color: var(--teal);
}

.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  transition: var(--transition);
}

.footer-col a:hover { color: var(--teal); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

.footer-austria {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

.footer-flag {
  font-size: 1rem;
}

/* ===== MOBILE MENU ===== */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--navy-dark);
  z-index: 999;
  display: flex;
  flex-direction: column;
  padding: 32px 24px;
  transform: translateX(-100%);
  transition: transform 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav.open { transform: translateX(0); }

.mobile-nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}

.mobile-nav-close {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-white);
  cursor: pointer;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.mobile-nav-links a {
  font-size: 1.2rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: var(--transition);
}

.mobile-nav-links a:hover { color: var(--teal); }

.mobile-nav-cta {
  margin-top: 32px;
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up-delay-1 { transition-delay: 0.1s; }
.fade-up-delay-2 { transition-delay: 0.2s; }
.fade-up-delay-3 { transition-delay: 0.3s; }
.fade-up-delay-4 { transition-delay: 0.4s; }
.fade-up-delay-5 { transition-delay: 0.5s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section-pad { padding: 64px 0; }

  .nav-links { display: none; }
  .nav-cta   { display: none; }
  .hamburger { display: flex; }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
    padding: 40px 0 60px;
  }

  .hero-visual { display: none; }
  .hero-desc   { margin-left: auto; margin-right: auto; }
  .hero-trust  { justify-content: center; flex-wrap: wrap; }
  .hero-actions { justify-content: center; }

  .stats-grid {
    grid-template-columns: 1fr;
  }
  .stat-item::after { display: none; }

  .steps-grid {
    grid-template-columns: 1fr;
  }
  .steps-line { display: none; }

  .features-intro {
    grid-template-columns: 1fr;
    gap: 32px;
    margin-bottom: 40px;
  }

  .features-grid { grid-template-columns: 1fr; }

  .for-who-grid { grid-template-columns: 1fr; }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }
  .pricing-card.popular { transform: none; }
  .pricing-card.popular:hover { transform: translateY(-6px); }

  .co2-inner { grid-template-columns: 1fr; gap: 40px; }

  .testimonials { grid-template-columns: 1fr; }

  .cta-form { flex-direction: column; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }

  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .footer-grid { grid-template-columns: 1fr; }
  .trust-logos { gap: 24px; }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .fade-up { opacity: 1; transform: none; }
}

/* ===== UTILITY ===== */
.text-center { text-align: center; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mt-16 { margin-top: 16px; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ── Team Section ──────────────────────────────────────────────────────────── */
.team-section {
  padding: var(--space-5xl) 0;
  background: var(--bg-light);
}

.team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-top: 3rem;
}

@media (min-width: 768px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

.team-card {
  background: var(--bg-white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(26, 43, 109, 0.08);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(26, 43, 109, 0.14);
}

.team-photo-wrap {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--navy);
}

.team-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.team-info {
  padding: 1.75rem 2rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.team-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.3;
}

.team-role {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.25rem;
}

.team-bio {
  font-size: 0.9375rem;
  color: var(--gray);
  line-height: 1.65;
  flex: 1;
}

.team-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: 1rem;
}

.team-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.4rem 0.875rem;
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s, color 0.2s, transform 0.15s;
}

.team-link--linkedin {
  background: rgba(0, 196, 184, 0.1);
  color: var(--teal);
  border: 1px solid rgba(0, 196, 184, 0.25);
}

.team-link--linkedin:hover {
  background: var(--teal);
  color: var(--bg-white);
  transform: translateY(-1px);
}

.team-link--phone {
  background: rgba(26, 43, 109, 0.07);
  color: var(--navy);
  border: 1px solid rgba(26, 43, 109, 0.15);
}

.team-link--phone:hover {
  background: var(--navy);
  color: var(--bg-white);
  transform: translateY(-1px);
}

.team-link--web {
  background: rgba(14, 165, 233, 0.08);
  color: var(--sky);
  border: 1px solid rgba(14, 165, 233, 0.2);
}

.team-link--web:hover {
  background: var(--sky);
  color: var(--bg-white);
  transform: translateY(-1px);
}

/* ── Nav / Footer Logo ────────────────────────────────────────────────────── */
.nav-logo {
  height: 44px;
  width: 44px;
  display: block;
  filter: brightness(0) invert(1);
  flex-shrink: 0;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
  font-size: 1.125rem;
  color: white;
  letter-spacing: -0.01em;
}

.navbar.scrolled .nav-logo,
.navbar-brand:hover .nav-logo {
  filter: none;
}

.navbar.scrolled .brand-name,
.navbar.scrolled .navbar-brand {
  color: var(--bg-white);
}

.footer-logo {
  height: 38px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
  margin-bottom: 1rem;
}

.footer-contact-link {
  display: block;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  transition: color 0.2s;
}

.footer-contact-link:hover {
  color: var(--teal);
}

/* ── Language Switcher ─────────────────────────────────────────────────────── */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  background: rgba(255,255,255,0.1);
  border-radius: 100px;
  padding: 3px;
}

.lang-btn {
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: rgba(255,255,255,0.7);
  transition: background 0.2s, color 0.2s;
}

.lang-btn:hover {
  color: white;
}

.lang-btn--active {
  background: var(--teal);
  color: white;
}

.navbar.scrolled .lang-switcher {
  background: rgba(26, 43, 109, 0.08);
}

.navbar.scrolled .lang-btn {
  color: var(--navy);
  opacity: 0.6;
}

.navbar.scrolled .lang-btn--active {
  background: var(--teal);
  color: white;
  opacity: 1;
}

@media (max-width: 768px) {
  .lang-switcher {
    display: none;
  }
}

/* ── Success Modal ─────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 16, 40, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.modal-overlay:not([hidden]) {
  opacity: 1;
}

.modal-overlay[hidden] {
  display: none;
}

.modal-box {
  background: var(--bg-white);
  border-radius: 24px;
  padding: 48px 40px 36px;
  max-width: 440px;
  width: 100%;
  text-align: center;
  position: relative;
  box-shadow: 0 24px 80px rgba(10, 16, 40, 0.3);
  transform: translateY(24px);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay:not([hidden]) .modal-box {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--bg-light);
  color: var(--gray);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s;
}

.modal-close:hover {
  background: var(--navy);
  color: white;
}

.modal-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0,196,184,0.15), rgba(16,185,129,0.15));
  border: 2px solid rgba(0,196,184,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  color: var(--teal);
}

.modal-title {
  font-size: 1.625rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 12px;
  line-height: 1.2;
}

.modal-desc {
  font-size: 0.9375rem;
  color: var(--gray);
  line-height: 1.65;
  margin-bottom: 24px;
}

.modal-desc strong {
  color: var(--navy);
  font-weight: 700;
}

.modal-perks {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--bg-light);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 24px;
  text-align: left;
}

.modal-perk {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy);
}

.modal-cta {
  width: 100%;
  justify-content: center;
  margin-bottom: 12px;
}

.modal-note {
  font-size: 0.75rem;
  color: var(--gray);
  opacity: 0.7;
  margin: 0;
}

@media (max-width: 480px) {
  .modal-box {
    padding: 36px 24px 28px;
  }
  .modal-title {
    font-size: 1.375rem;
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   MOBILE-FIRST RESPONSIVE OVERRIDES
   Breakpoints: 375 · 480 · 640 · 768 · 1024
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Base mobile: touch targets + tap delay ─────────────────────────────── */
* {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

a, button, [role="button"], input, select, textarea {
  touch-action: manipulation;
}

/* ── Navbar mobile fixes ────────────────────────────────────────────────── */
@media (max-width: 767px) {
  .nav-inner {
    padding: 0 16px;
    height: 60px;
  }

  .nav-links {
    display: none;
  }

  .nav-cta .btn {
    display: none;
  }

  .lang-switcher {
    display: flex;
  }

  .hamburger {
    display: flex;
  }

  .navbar-brand {
    gap: 8px;
  }

  .brand-name {
    font-size: 1rem;
  }

  .nav-logo {
    height: 36px;
    width: 36px;
  }
}

/* ── Hero section mobile ────────────────────────────────────────────────── */
@media (max-width: 767px) {
  #hero {
    padding: 100px 0 60px;
    min-height: auto;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-title {
    font-size: clamp(2rem, 8vw, 2.75rem);
  }

  .hero-desc {
    font-size: 1rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .hero-actions .btn {
    width: 100%;
    max-width: 320px;
    justify-content: center;
    min-height: 52px;
    font-size: 1rem;
  }

  .hero-trust {
    justify-content: center;
    flex-wrap: wrap;
  }

  .hero-visual {
    display: none;
  }

  .hero-float-card-1,
  .hero-float-card-2 {
    display: none;
  }
}

/* ── Stats strip mobile ─────────────────────────────────────────────────── */
@media (max-width: 767px) {
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .stat-item {
    padding: 24px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    border-right: none;
  }

  .stat-item:last-child {
    border-bottom: none;
  }

  .stat-number {
    font-size: 2.5rem;
  }
}

@media (min-width: 480px) and (max-width: 767px) {
  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .stat-item {
    border-bottom: none;
  }
}

/* ── How It Works mobile ────────────────────────────────────────────────── */
@media (max-width: 767px) {
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .steps-line {
    display: none;
  }

  .step-card {
    padding: 24px;
  }

  .step-number {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
}

/* ── Features grid mobile ───────────────────────────────────────────────── */
@media (max-width: 639px) {
  .features-grid {
    grid-template-columns: 1fr;
  }

  .features-intro {
    flex-direction: column;
    gap: 16px;
  }

  .feature-card {
    padding: 24px;
  }
}

@media (min-width: 640px) and (max-width: 1023px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ── For Who mobile ─────────────────────────────────────────────────────── */
@media (max-width: 767px) {
  .for-who-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .who-card {
    padding: 28px 24px;
  }
}

/* ── Pricing mobile ─────────────────────────────────────────────────────── */
@media (max-width: 767px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .pricing-card {
    padding: 28px 24px;
  }

  .pricing-card.popular {
    transform: none;
    order: -1;
  }

  .pricing-toggle {
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
  }

  .amount {
    font-size: 3rem;
  }
}

@media (min-width: 640px) and (max-width: 1023px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-card.popular {
    grid-column: span 2;
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
  }
}

/* ── CO2 calculator mobile ──────────────────────────────────────────────── */
@media (max-width: 767px) {
  .co2-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .co2-metrics {
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }

  .co2-metric-divider {
    width: 40px;
    height: 1px;
  }

  .co2-metric-val {
    font-size: 1.75rem;
  }

  .co2-card {
    padding: 24px;
  }
}

/* ── Trust section mobile ───────────────────────────────────────────────── */
@media (max-width: 767px) {
  .trust-logos {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .testimonials {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .testimonial-card {
    padding: 24px;
  }
}

/* ── Team section mobile ────────────────────────────────────────────────── */
@media (max-width: 767px) {
  .team-grid {
    grid-template-columns: 1fr;
  }

  .team-info {
    padding: 20px;
  }

  .team-links {
    flex-wrap: wrap;
  }

  .team-link {
    font-size: 0.75rem;
    padding: 8px 14px;
    min-height: 44px;
    align-items: center;
  }
}

/* ── CTA section mobile ─────────────────────────────────────────────────── */
@media (max-width: 767px) {
  .cta-inner {
    padding: 40px 20px;
  }

  .cta-form {
    flex-direction: column;
    gap: 12px;
    width: 100%;
  }

  .cta-input {
    width: 100%;
    min-height: 52px;
    font-size: 1rem;
  }

  .cta-form .btn {
    width: 100%;
    min-height: 52px;
    justify-content: center;
    font-size: 1rem;
  }

  .cta-inner h2 {
    font-size: clamp(1.75rem, 6vw, 2.5rem);
  }
}

/* ── Footer mobile ──────────────────────────────────────────────────────── */
@media (max-width: 767px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-brand {
    max-width: 100%;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

@media (min-width: 640px) and (max-width: 1023px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-brand {
    grid-column: span 2;
  }
}

/* ── Mobile nav (drawer) fixes ──────────────────────────────────────────── */
@media (max-width: 767px) {
  .mobile-nav {
    width: 100%;
    max-width: 360px;
  }

  .mobile-nav-links a {
    min-height: 52px;
    display: flex;
    align-items: center;
    padding: 0 24px;
    font-size: 1.0625rem;
  }

  .mobile-nav-cta {
    padding: 16px 24px 32px;
  }
}

/* ── Legal pages mobile ─────────────────────────────────────────────────── */
@media (max-width: 767px) {
  .legal-hero {
    padding: 80px 0 40px;
  }

  .legal-hero h1 {
    font-size: 1.875rem;
  }

  .legal-body {
    padding: 40px 0 64px;
  }

  .legal-info-table td {
    display: block;
    padding: 6px 12px;
  }

  .legal-info-table td:first-child {
    width: 100%;
    padding-bottom: 2px;
    font-size: 0.8rem;
    opacity: 0.7;
  }

  .pricing-table {
    font-size: 0.8rem;
  }

  .pricing-table th,
  .pricing-table td {
    padding: 8px 10px;
  }
}

/* ── Modal mobile ───────────────────────────────────────────────────────── */
@media (max-width: 480px) {
  .modal-overlay {
    align-items: flex-end;
    padding: 0;
  }

  .modal-box {
    border-radius: 24px 24px 0 0;
    padding: 32px 20px 40px;
    max-width: 100%;
    transform: translateY(100%);
  }

  .modal-overlay:not([hidden]) .modal-box {
    transform: translateY(0);
  }
}

/* ── Reduced motion ─────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .modal-box {
    transform: none !important;
  }
}

/* ── Section padding mobile ─────────────────────────────────────────────── */
@media (max-width: 767px) {
  .section-pad {
    padding: 56px 0;
  }

  .section-title {
    font-size: clamp(1.625rem, 5vw, 2.25rem);
  }

  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .mb-32 {
    margin-bottom: 40px;
  }
}

/* ── Blog responsive (preemptive) ───────────────────────────────────────── */
@media (max-width: 767px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .article-body {
    padding: 0 16px;
  }

  .article-hero {
    height: 220px;
  }
}

@media (min-width: 640px) and (max-width: 1023px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* ── FAQ Section ───────────────────────────────────────────────────────────── */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 40px;
}

.faq-item {
  background: var(--bg-white);
  border: 1px solid #E2E8F5;
  border-radius: 14px;
  overflow: hidden;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.faq-item[open] {
  border-color: rgba(0,196,184,0.4);
  box-shadow: 0 4px 20px rgba(0,196,184,0.08);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  cursor: pointer;
  list-style: none;
  gap: 16px;
  user-select: none;
  min-height: 64px;
}

.faq-question::-webkit-details-marker { display: none; }
.faq-question::marker { display: none; }

.faq-question::after {
  content: '';
  width: 20px;
  height: 20px;
  min-width: 20px;
  background: var(--bg-light);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%231A2B6D' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  transition: transform 0.25s ease, background-color 0.2s;
}

.faq-item[open] .faq-question::after {
  transform: rotate(180deg);
  background-color: rgba(0,196,184,0.15);
}

.faq-answer {
  padding: 0 24px 20px;
  border-top: 1px solid #EEF2FF;
}

.faq-answer p {
  font-size: 0.9375rem;
  color: var(--gray);
  line-height: 1.7;
  margin: 12px 0 0;
}

.faq-answer strong {
  color: var(--navy);
  font-weight: 700;
}

@media (max-width: 767px) {
  .faq-question {
    padding: 16px 18px;
    font-size: 0.9375rem;
  }

  .faq-answer {
    padding: 0 18px 16px;
  }
}