/* ============================================================
   KhanNet / Link3 — Main Stylesheet
   Mobile-first, blue/teal design system
   ============================================================ */

/* ── Design Tokens ── */
:root {
  --blue-900: #03045e;
  --blue-800: #023e8a;
  --blue-700: #0077b6;
  --blue-600: #0096c7;
  --teal-500: #00b4d8;
  --teal-400: #48cae4;
  --teal-300: #90e0ef;
  --teal-100: #caf0f8;
  --teal-50:  #e0f7fb;

  --white:    #ffffff;
  --gray-50:  #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-400: #94a3b8;
  --gray-600: #475569;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  --success:  #10b981;
  --warning:  #f59e0b;
  --danger:   #ef4444;

  --font-sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md: 0 4px 16px rgba(0,119,182,.12);
  --shadow-lg: 0 10px 40px rgba(0,119,182,.18);
  --shadow-xl: 0 20px 60px rgba(0,119,182,.22);

  --transition: all .25s ease;
  --nav-height: 68px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* ── Utility Classes ── */
.container {
  width: 100%;
  max-width: 1140px;
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.section-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-600);
  max-width: 600px;
  margin-top: .5rem;
}

.section-header { margin-bottom: 3rem; }
.section-header.centered { text-align: center; }
.section-header.centered .section-subtitle { margin-inline: auto; }

.badge {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--teal-500);
  background: var(--teal-50);
  padding: .25rem .75rem;
  border-radius: 99px;
  margin-bottom: .75rem;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.75rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: .95rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--blue-700);
  color: var(--white);
  border-color: var(--blue-700);
}
.btn-primary:hover {
  background: var(--blue-800);
  border-color: var(--blue-800);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--blue-700);
  border-color: var(--blue-700);
}
.btn-outline:hover {
  background: var(--blue-700);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--white);
  color: var(--blue-700);
  border-color: var(--white);
}
.btn-white:hover {
  background: var(--teal-50);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-whatsapp {
  background: #25d366;
  color: var(--white);
  border-color: #25d366;
}
.btn-whatsapp:hover {
  background: #1da851;
  border-color: #1da851;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(37,211,102,.3);
}

.btn-lg { padding: .9rem 2.25rem; font-size: 1.05rem; }
.btn-sm { padding: .5rem 1.25rem; font-size: .875rem; }

/* ── Navigation ── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  height: var(--nav-height);
  transition: box-shadow .3s;
}

.navbar.scrolled { box-shadow: var(--shadow-md); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--blue-800);
}

.nav-logo .logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--blue-700), var(--teal-500));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.1rem;
  font-weight: 900;
  flex-shrink: 0;
}

.nav-logo span { color: var(--teal-500); }

.nav-links {
  display: none;
  gap: .25rem;
}

.nav-links a {
  padding: .5rem .875rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: .925rem;
  color: var(--gray-600);
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--blue-700);
  background: var(--teal-50);
}

.nav-cta {
  display: none;
  gap: .75rem;
  align-items: center;
}

.nav-call {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-weight: 700;
  font-size: .9rem;
  color: var(--blue-700);
  padding: .4rem .875rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-call:hover { background: var(--teal-50); }

/* hamburger */
.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: .5rem;
  border: none;
  background: transparent;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gray-800);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* mobile drawer */
.nav-drawer {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--white);
  z-index: 999;
  padding: 1.5rem 1.25rem;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform .3s ease;
}

.nav-drawer.open {
  display: block;
  transform: translateX(0);
}

.nav-drawer a {
  display: block;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--gray-800);
  margin-bottom: .25rem;
  transition: var(--transition);
}

.nav-drawer a:hover,
.nav-drawer a.active {
  background: var(--teal-50);
  color: var(--blue-700);
}

.drawer-cta {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.drawer-cta .btn { justify-content: center; }

/* ── Hero ── */
.hero {
  background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-800) 45%, var(--blue-700) 100%);
  color: var(--white);
  padding: 5rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 50%, rgba(0,180,216,.25) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(72,202,228,.15) 0%, transparent 50%);
}

.hero-grid {
  display: grid;
  gap: 3rem;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  padding: .35rem 1rem;
  border-radius: 99px;
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.hero-eyebrow .dot {
  width: 8px;
  height: 8px;
  background: var(--teal-400);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .6; transform: scale(1.3); }
}

.hero-title {
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.hero-title .highlight {
  background: linear-gradient(90deg, var(--teal-400), #90e0ef);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,.82);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .875rem;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}

.hero-stat strong {
  display: block;
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--teal-300);
}

.hero-stat span {
  font-size: .85rem;
  color: rgba(255,255,255,.7);
}

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

.speed-card {
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  text-align: center;
  max-width: 320px;
  width: 100%;
}

.speed-ring {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  border: 12px solid rgba(255,255,255,.1);
  border-top-color: var(--teal-400);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  position: relative;
}

.speed-ring::after {
  content: '';
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  border: 12px solid transparent;
  border-right-color: rgba(72,202,228,.4);
}

.speed-num {
  font-size: 2.75rem;
  font-weight: 900;
  line-height: 1;
  color: var(--white);
}

.speed-unit {
  font-size: .85rem;
  color: var(--teal-300);
  font-weight: 600;
  margin-top: .2rem;
}

.speed-label { font-size: .95rem; color: rgba(255,255,255,.75); margin-bottom: 1.25rem; }

.speed-pings {
  display: flex;
  justify-content: center;
  gap: 2rem;
}

.ping-item strong {
  display: block;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--white);
}

.ping-item span { font-size: .78rem; color: rgba(255,255,255,.6); }

/* ── Sections ── */
.section { padding: 5rem 0; }
.section-alt { background: var(--gray-50); }
.section-dark {
  background: linear-gradient(135deg, var(--blue-900), var(--blue-800));
  color: var(--white);
}

/* ── Features Grid ── */
.features-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
}

.feature-card:hover {
  border-color: var(--teal-400);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.feature-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--blue-700), var(--teal-500));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: .5rem;
  color: var(--gray-900);
}

.feature-card p {
  font-size: .925rem;
  color: var(--gray-600);
  line-height: 1.65;
}

/* ── Plans / Pricing ── */
.plans-tabs {
  display: flex;
  justify-content: center;
  gap: .5rem;
  margin-bottom: 3rem;
  background: var(--gray-100);
  padding: .35rem;
  border-radius: var(--radius-lg);
  max-width: 300px;
  margin-inline: auto;
  margin-bottom: 3rem;
}

.plans-tab {
  flex: 1;
  padding: .6rem 1.25rem;
  border-radius: var(--radius-md);
  border: none;
  background: transparent;
  font-weight: 600;
  font-size: .9rem;
  cursor: pointer;
  transition: var(--transition);
  color: var(--gray-600);
}

.plans-tab.active {
  background: var(--white);
  color: var(--blue-700);
  box-shadow: var(--shadow-sm);
}

.plans-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

.plan-card {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.plan-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-700), var(--teal-500));
  opacity: 0;
  transition: var(--transition);
}

.plan-card:hover,
.plan-card.popular {
  border-color: var(--blue-700);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.plan-card:hover::before,
.plan-card.popular::before { opacity: 1; }

.plan-popular-badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: linear-gradient(90deg, var(--blue-700), var(--teal-500));
  color: var(--white);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .25rem .75rem;
  border-radius: 99px;
}

.plan-speed {
  font-size: 2.75rem;
  font-weight: 900;
  color: var(--blue-700);
  line-height: 1;
}

.plan-speed-unit {
  font-size: .95rem;
  font-weight: 600;
  color: var(--gray-600);
}

.plan-name {
  font-size: 1.15rem;
  font-weight: 700;
  margin: .5rem 0 .25rem;
  color: var(--gray-900);
}

.plan-type {
  font-size: .82rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: .08em;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.plan-price {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--gray-200);
}

.plan-price .amount {
  font-size: 2rem;
  font-weight: 900;
  color: var(--gray-900);
}

.plan-price .currency { font-size: 1.2rem; vertical-align: super; }
.plan-price .period  { font-size: .875rem; color: var(--gray-400); }

.plan-features { margin-bottom: 1.75rem; }

.plan-features li {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .4rem 0;
  font-size: .9rem;
  color: var(--gray-700);
}

.plan-features li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: var(--teal-50);
  color: var(--teal-500);
  border-radius: 50%;
  font-weight: 900;
  font-size: .7rem;
  flex-shrink: 0;
}

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

/* ── Availability Checker ── */
.availability-section {
  background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-800) 100%);
  padding: 4rem 0;
  color: var(--white);
}

.availability-box {
  background: rgba(255,255,255,.06);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  max-width: 580px;
  margin-inline: auto;
  text-align: center;
}

.availability-box h2 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: .75rem;
}

.availability-box p {
  color: rgba(255,255,255,.75);
  margin-bottom: 2rem;
}

.availability-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.availability-result {
  margin-top: 1.25rem;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  display: none;
}

.availability-result.available {
  background: rgba(16,185,129,.15);
  border: 1px solid rgba(16,185,129,.4);
  color: #6ee7b7;
  display: block;
}

.availability-result.unavailable {
  background: rgba(239,68,68,.12);
  border: 1px solid rgba(239,68,68,.35);
  color: #fca5a5;
  display: block;
}

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

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.stars {
  color: #fbbf24;
  font-size: 1rem;
  margin-bottom: 1rem;
}

.testimonial-card blockquote {
  font-size: .95rem;
  color: var(--gray-700);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 1.25rem;
}

.reviewer {
  display: flex;
  align-items: center;
  gap: .875rem;
}

.reviewer-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-700), var(--teal-500));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 800;
  font-size: 1rem;
  flex-shrink: 0;
}

.reviewer-name { font-weight: 700; font-size: .9rem; color: var(--gray-900); }
.reviewer-area { font-size: .8rem; color: var(--gray-500); }

/* ── Contact / Connection Form ── */
.form-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

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

.form-group { display: flex; flex-direction: column; gap: .5rem; }

.form-group label {
  font-size: .875rem;
  font-weight: 600;
  color: var(--gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: .75rem 1rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-size: .95rem;
  color: var(--gray-800);
  background: var(--white);
  transition: var(--transition);
  outline: none;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-700);
  box-shadow: 0 0 0 3px rgba(0,119,182,.12);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.form-actions {
  display: flex;
  flex-direction: column;
  gap: .875rem;
  margin-top: 1.5rem;
}

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

.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
}

.form-success.show { display: block; }

.form-success .success-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.form-success h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--success);
  margin-bottom: .5rem;
}

.form-success p { color: var(--gray-600); }

/* ── FAQ Accordion ── */
.faq-list { max-width: 780px; margin-inline: auto; }

.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  margin-bottom: .875rem;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.open { border-color: var(--blue-700); }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-weight: 600;
  font-size: .975rem;
  color: var(--gray-800);
  gap: 1rem;
  transition: var(--transition);
}

.faq-question:hover { color: var(--blue-700); }
.faq-item.open .faq-question { color: var(--blue-700); }

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--gray-300);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
  font-size: .9rem;
  color: var(--gray-500);
}

.faq-item.open .faq-icon {
  background: var(--blue-700);
  border-color: var(--blue-700);
  color: var(--white);
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .35s ease;
}

.faq-answer-inner {
  padding: 0 1.5rem 1.5rem;
  font-size: .925rem;
  color: var(--gray-600);
  line-height: 1.7;
}

.faq-item.open .faq-answer { max-height: 600px; }

/* ── Contact Info Cards ── */
.contact-cards {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: var(--transition);
}

.contact-card:hover {
  border-color: var(--teal-400);
  box-shadow: var(--shadow-md);
}

.contact-card-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--blue-700), var(--teal-500));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-card h4 {
  font-size: .85rem;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: .3rem;
}

.contact-card p,
.contact-card a {
  font-size: .975rem;
  font-weight: 600;
  color: var(--gray-800);
}

.contact-card a:hover { color: var(--blue-700); }

/* ── About ── */
.about-story {
  display: grid;
  gap: 3rem;
  align-items: center;
}

.about-visual {
  background: linear-gradient(135deg, var(--blue-800), var(--teal-500));
  border-radius: var(--radius-xl);
  padding: 3rem 2rem;
  text-align: center;
  color: var(--white);
}

.about-visual h3 {
  font-size: 1.75rem;
  font-weight: 900;
  margin-bottom: 1.5rem;
}

.coverage-areas {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.area-item {
  display: flex;
  align-items: center;
  gap: .875rem;
  background: rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  padding: .875rem 1.25rem;
}

.area-dot {
  width: 10px;
  height: 10px;
  background: var(--teal-300);
  border-radius: 50%;
  flex-shrink: 0;
}

.area-item span { font-weight: 600; font-size: 1rem; }

.values-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.value-item {
  display: flex;
  gap: .875rem;
  padding: 1rem;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  align-items: flex-start;
}

.value-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: .1rem; }

.value-item h4 {
  font-size: .95rem;
  font-weight: 700;
  margin-bottom: .2rem;
  color: var(--gray-900);
}

.value-item p {
  font-size: .875rem;
  color: var(--gray-600);
}

/* ── Team / Numbers Banner ── */
.numbers-bar {
  background: linear-gradient(90deg, var(--blue-900), var(--blue-700), var(--teal-500));
  padding: 3rem 0;
  color: var(--white);
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  text-align: center;
}

.number-item strong {
  display: block;
  font-size: 2.25rem;
  font-weight: 900;
}

.number-item span {
  font-size: .875rem;
  color: rgba(255,255,255,.75);
}

/* ── Troubleshooting ── */
.tips-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

.tip-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-left: 4px solid var(--blue-700);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.tip-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--blue-700);
  margin-bottom: .5rem;
}

.tip-card p, .tip-card ol, .tip-card ul {
  font-size: .9rem;
  color: var(--gray-600);
  line-height: 1.65;
}

.tip-card ol, .tip-card ul { padding-left: 1.25rem; list-style: revert; }
.tip-card li { margin-bottom: .25rem; }

/* ── Footer ── */
.footer {
  background: var(--gray-900);
  color: rgba(255,255,255,.75);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: 1fr;
  padding-bottom: 3rem;
}

.footer-brand .nav-logo { color: var(--white); margin-bottom: 1rem; }
.footer-brand .nav-logo span { color: var(--teal-400); }
.footer-brand p { font-size: .9rem; line-height: 1.7; max-width: 280px; }

.footer-social {
  display: flex;
  gap: .75rem;
  margin-top: 1.25rem;
}

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
  color: rgba(255,255,255,.75);
}

.social-btn:hover {
  background: var(--blue-700);
  color: var(--white);
  transform: translateY(-2px);
}

.footer-col h4 {
  font-size: .875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--white);
  margin-bottom: 1.25rem;
}

.footer-col ul { display: flex; flex-direction: column; gap: .6rem; }

.footer-col a {
  font-size: .9rem;
  transition: var(--transition);
}

.footer-col a:hover { color: var(--teal-400); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 1.5rem 0;
  display: flex;
  flex-direction: column;
  gap: .75rem;
  align-items: center;
  text-align: center;
  font-size: .85rem;
}

/* ── Floating CTA Bar (mobile) ── */
.float-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  padding: .875rem 1.25rem;
  display: flex;
  gap: .75rem;
  z-index: 900;
  box-shadow: 0 -4px 20px rgba(0,0,0,.08);
}

.float-cta .btn { flex: 1; justify-content: center; font-size: .875rem; padding: .7rem 1rem; }

/* hide float bar when nav shows the desktop CTAs */
@media (min-width: 900px) { .float-cta { display: none; } }

/* ── Page Hero (inner pages) ── */
.page-hero {
  background: linear-gradient(135deg, var(--blue-900), var(--blue-800));
  color: var(--white);
  padding: 4rem 0 3.5rem;
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(1.75rem, 5vw, 3rem);
  font-weight: 900;
  margin-bottom: .75rem;
}

.page-hero p {
  font-size: 1.05rem;
  color: rgba(255,255,255,.8);
  max-width: 520px;
  margin-inline: auto;
}

/* ── Responsive Grid Breakpoints ── */
@media (min-width: 640px) {
  .features-grid      { grid-template-columns: repeat(2, 1fr); }
  .plans-grid         { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid  { grid-template-columns: repeat(2, 1fr); }
  .contact-cards      { grid-template-columns: repeat(2, 1fr); }
  .tips-grid          { grid-template-columns: repeat(2, 1fr); }
  .form-row           { grid-template-columns: repeat(2, 1fr); }
  .values-grid        { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 900px) {
  .nav-links          { display: flex; }
  .nav-cta            { display: flex; }
  .nav-toggle         { display: none; }

  .hero-grid          { grid-template-columns: 1fr 1fr; align-items: center; }
  .features-grid      { grid-template-columns: repeat(3, 1fr); }
  .plans-grid         { grid-template-columns: repeat(3, 1fr); }
  .testimonials-grid  { grid-template-columns: repeat(3, 1fr); }
  .footer-grid        { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .about-story        { grid-template-columns: 1fr 1fr; }
  .contact-cards      { grid-template-columns: repeat(2, 1fr); }
  .numbers-grid       { grid-template-columns: repeat(4, 1fr); }
  .tips-grid          { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom      { flex-direction: row; justify-content: space-between; }

  /* body padding so float CTA doesn't overlap content */
  body { padding-bottom: 0; }
}

@media (min-width: 1140px) {
  .hero-title { font-size: 3.5rem; }
}

/* ── Extra small helpers ── */
body { padding-bottom: 72px; } /* space for float-cta on mobile */

@media (min-width: 900px) { body { padding-bottom: 0; } }

/* ── Page loader / transition ── */
.page-fade { animation: pageFade .4s ease; }

@keyframes pageFade {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Scroll-reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .55s ease, transform .55s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* stagger children */
.reveal-stagger > * { opacity: 0; transform: translateY(20px); transition: opacity .5s ease, transform .5s ease; }
.reveal-stagger.visible > *:nth-child(1) { opacity:1; transform:none; transition-delay:.05s; }
.reveal-stagger.visible > *:nth-child(2) { opacity:1; transform:none; transition-delay:.15s; }
.reveal-stagger.visible > *:nth-child(3) { opacity:1; transform:none; transition-delay:.25s; }
.reveal-stagger.visible > *:nth-child(4) { opacity:1; transform:none; transition-delay:.35s; }
.reveal-stagger.visible > *:nth-child(5) { opacity:1; transform:none; transition-delay:.45s; }
.reveal-stagger.visible > *:nth-child(6) { opacity:1; transform:none; transition-delay:.55s; }

/* ── Breadcrumb ── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .85rem;
  color: rgba(255,255,255,.65);
  margin-bottom: 1rem;
  justify-content: center;
}

.breadcrumb a { color: rgba(255,255,255,.65); transition: var(--transition); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb .sep { opacity: .5; }