/* =========================
   Global styles & tokens
   ========================= */
:root {
  --primary-color: #5fd4ff;
  --secondary-color: #8b5cf6;
  --light-bg: #050b16;
  --surface-bg: #0f172a;
  --surface-highlight: #17233d;
  --dark-text: #e2e8f0;
  --muted-text: #94a3b8;
  --border-subtle: rgba(148, 163, 184, 0.18);
  --border-strong: rgba(148, 163, 184, 0.28);
  --shadow-sm: 0 10px 30px rgba(15, 23, 42, 0.35);
  --shadow-md: 0 16px 40px rgba(15, 23, 42, 0.45);
  --shadow-lg: 0 24px 60px rgba(15, 23, 42, 0.55);
  --glow: 0 0 40px rgba(95, 212, 255, 0.25);
  --transition-fast: 180ms ease;
  --transition-medium: 260ms ease;
  --heading-font: 'Space Grotesk', 'Inter', 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

body {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  background: radial-gradient(circle at top, rgba(18, 31, 51, 0.75), rgba(5, 11, 22, 0.9) 45%), linear-gradient(160deg, #050b16, #0b1324 55%, #060913);
  color: var(--dark-text);
}

p {
  color: var(--muted-text);
}

h1, h2, h3, h4, h5, h6 {
  color: #f8fafc;
  font-family: var(--heading-font);
}

a {
  color: var(--primary-color);
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--secondary-color);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1rem;
}

main.container {
  padding-top: 4rem;
  padding-bottom: 5rem;
}

/* =========================
   Header & Navigation
   ========================= */
header {
  background: rgba(6, 9, 19, 0.92);
  backdrop-filter: blur(16px);
  color: var(--dark-text);
  padding: 0.85rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: inherit;
  text-decoration: none;
  padding: 0.25rem 0;
  transition: transform var(--transition-fast), color var(--transition-fast), filter var(--transition-medium);
}

.logo-link:hover {
  color: var(--primary-color);
  transform: translateY(-1px);
}

.logo img {
  height: 44px;
  width: auto;
  display: block;
  filter: drop-shadow(0 0 16px rgba(95, 212, 255, 0.25));
}

.logo-wordmark {
  margin: 0;
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.14rem;
  text-transform: uppercase;
  font-family: var(--heading-font);
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
}

nav a {
  color: var(--dark-text);
  text-decoration: none;
  font-weight: 400;
  padding: 0.25rem 0;
  position: relative;
  transition: color var(--transition-fast);
}

nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -0.1rem;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, transparent);
  transition: background var(--transition-fast);
}

nav a:hover,
nav a.active {
  color: var(--primary-color);
}

nav a:hover::after,
nav a.active::after {
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

/* =========================
   Hero Section
   ========================= */
.hero {
  background: radial-gradient(circle at top left, rgba(95, 212, 255, 0.12), transparent 55%), radial-gradient(circle at top right, rgba(139, 92, 246, 0.12), transparent 50%), var(--surface-bg);
  padding: 5.5rem 1.5rem;
  text-align: center;
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-top: 2rem;
}

.hero::before {
  content: '';
  position: absolute;
  inset: -30%;
  background: radial-gradient(circle, rgba(95, 212, 255, 0.1), rgba(139, 92, 246, 0) 65%);
  filter: blur(50px);
  z-index: 0;
}

.hero h2 {
  margin: 0;
  font-size: clamp(2.25rem, 4vw, 3rem);
  font-weight: 600;
  color: #f8fafc;
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
}

.hero p {
  max-width: 700px;
  margin: 1rem auto 2rem;
  font-size: 1.125rem;
  color: var(--muted-text);
  position: relative;
  z-index: 1;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: #0b1220;
  padding: 0.85rem 1.85rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.02em;
  box-shadow: var(--glow);
  transition: transform var(--transition-fast), box-shadow var(--transition-medium);
  position: relative;
  z-index: 1;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 45px rgba(95, 212, 255, 0.45);
}

/* =========================
   Generic Info Sections
   ========================= */
.info-section {
  margin: 3.5rem 0;
  padding: 2.5rem 2rem;
  background: linear-gradient(160deg, rgba(95, 212, 255, 0.05), rgba(139, 92, 246, 0.08) 45%, rgba(15, 23, 42, 0.95));
  border: 1px solid var(--border-subtle);
  border-radius: 22px;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-medium);
  transform: translateY(0);
}

.info-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  opacity: 0.8;
}

.info-section:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.info-section h2 {
  color: #f8fafc;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.info-section h3 {
  margin-top: 0;
  color: var(--primary-color);
}

.info-section p {
  color: var(--muted-text);
  font-size: 1rem;
}

.link-more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.25rem;
  color: var(--primary-color);
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.link-more::after {
  content: '\2197';
  font-size: 0.9em;
  transition: transform var(--transition-fast);
}

.link-more:hover {
  color: var(--secondary-color);
  transform: translateX(4px);
}

.link-more:hover::after {
  transform: translate(2px, -2px);
}

/* =========================
   Services — Grid + Cards
   ========================= */
.page-header {
  text-align: center;
  margin: 3.5rem 0 2.5rem;
  color: var(--dark-text);
}

.page-header h2 {
  margin: 0 0 0.35rem 0;
  font-size: clamp(2rem, 3.5vw, 2.5rem);
  color: #f8fafc;
  letter-spacing: -0.015em;
}

.page-header p {
  margin: 0.75rem auto 1.5rem;
  color: var(--muted-text);
  max-width: 820px;
}

/* Keep headings centered, but service cards left-aligned for readability */
.page-header .services-list { text-align: left; }

/* Card grid */
.services-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); /* wider min to prevent squeeze */
  gap: 1.25rem;
  align-items: stretch; /* equal-height cards per row */
}

/* Card */
.services-list li {
  background-color: transparent;
  border: 1px solid transparent;
  border-radius: 16px;
  padding: 1.25rem;
  box-shadow: none;
  display: flex;           /* equal-height, structured content */
  flex-direction: column;
  gap: 0.5rem;
  height: 100%;
  transition: inherit;
  word-break: break-word;  /* legacy */
  overflow-wrap: anywhere; /* modern long-word/URL wrapping */
}

.services-list h3 {
  margin: 0 0 0.25rem;
  color: #f8fafc;
  font-size: 1.15rem;
  line-height: 1.3;
}

.services-list p {
  margin: 0;
  color: var(--muted-text);
  font-size: 0.98rem;
}

.services-list li > ul {
  margin: 0.25rem 0 0;
  padding-left: 1.1rem;
  list-style: disc;
}

.services-list li > ul > li {
  margin: 0.25rem 0;
  line-height: 1.45;
}

/* =========================
   Case Studies
   ========================= */
.case-study {
  background: linear-gradient(160deg, rgba(15, 23, 42, 0.94), rgba(23, 35, 61, 0.98));
  padding: 2rem;
  margin-bottom: 2.25rem;
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
}

.case-study::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(139, 92, 246, 0.12), transparent 60%);
  opacity: 0.5;
}

.case-study h3 {
  margin-top: 0;
  color: #f8fafc;
  position: relative;
  z-index: 1;
}

.case-study p {
  margin: 0.5rem 0;
  color: var(--muted-text);
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

/* =========================
   Values list
   ========================= */
.values-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.values-list li {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
  position: relative;
  color: var(--muted-text);
}

.values-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: linear-gradient(120deg, var(--primary-color), var(--secondary-color));
  box-shadow: 0 0 10px rgba(95, 212, 255, 0.3);
}
.values-list li strong { color: var(--dark-text); }

/* =========================
   Contact page
   ========================= */
.contact-info {
  margin: 3.5rem 0;
}

.contact-info h3 {
  margin-top: 0;
  margin-bottom: 1.75rem;
}

.contact-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.contact-card {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.25rem 1.35rem;
  border-radius: 16px;
  border: 1px solid var(--border-subtle);
  background: rgba(15, 23, 42, 0.65);
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-medium);
}

a.contact-card { cursor: pointer; }

.contact-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-sm);
}

.contact-label {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(148, 163, 184, 0.8);
}

.contact-value {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--dark-text);
  line-height: 1.5;
}

.contact-form {
  margin: 3.5rem 0;
}

.contact-form h3 {
  margin-top: 0;
  margin-bottom: 1.5rem;
}

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

.contact-form label {
  font-weight: 500;
  color: #f8fafc;
}

.contact-form .btn-primary {
  align-self: flex-start;
  margin-top: 0.5rem;
}

.contact-feedback {
  margin: 0.85rem 0 0;
  color: var(--muted-text);
  font-size: 0.95rem;
}

input,
textarea {
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  font-size: 1rem;
  font-family: inherit;
  background: rgba(15, 23, 42, 0.65);
  color: var(--dark-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-medium);
  backdrop-filter: blur(6px);
}

input::placeholder,
textarea::placeholder {
  color: rgba(148, 163, 184, 0.65);
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(95, 212, 255, 0.18);
}

textarea { resize: vertical; min-height: 140px; }

/* =========================
   Consult page
   ========================= */
.audit-hero p {
  margin-bottom: 1.75rem;
}

.audit-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
}

.audit-price-tag {
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(226, 232, 240, 0.85);
}

.audit-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.75rem;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.audit-card {
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 1.6rem;
  background: rgba(15, 23, 42, 0.72);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-medium);
}

.audit-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.audit-card h4 {
  margin: 0 0 0.5rem;
  color: #f8fafc;
  font-size: 1.08rem;
  letter-spacing: -0.01em;
}

.audit-card p {
  margin: 0;
  color: var(--muted-text);
  line-height: 1.6;
}

.audit-steps {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  counter-reset: audit-step;
  display: grid;
  gap: 1.2rem;
}

.audit-steps li {
  counter-increment: audit-step;
  position: relative;
  padding: 1.6rem 1.6rem 1.6rem 4rem;
  border-radius: 18px;
  border: 1px solid var(--border-subtle);
  background: rgba(15, 23, 42, 0.72);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-medium);
}

.audit-steps li::before {
  content: counter(audit-step);
  position: absolute;
  left: 1.35rem;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: #0b1220;
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  box-shadow: var(--glow);
}

.audit-steps li:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.step-title {
  font-family: var(--heading-font);
  font-weight: 600;
  font-size: 1.08rem;
  color: #f8fafc;
  margin-bottom: 0.4rem;
}

.audit-steps li p {
  margin: 0;
  color: var(--muted-text);
  line-height: 1.55;
}

.audit-next .btn-primary {
  margin-top: 1.25rem;
}

.audit-next-cta {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.audit-slot-note {
  margin: 0;
  color: var(--muted-text);
  font-size: 0.95rem;
}

@media (max-width: 640px) {
  .audit-steps li {
    padding: 1.5rem 1.25rem 1.5rem 3.5rem;
  }
  .audit-steps li::before {
    left: 1rem;
  }
  .audit-cta {
    align-items: stretch;
  }
  .audit-cta .btn-primary {
    width: 100%;
    justify-content: center;
  }
}

/* =========================
   Services page
   ========================= */
.services-hero p {
  margin-bottom: 1.75rem;
}

.service-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
}

.service-cta .btn-primary {
  white-space: normal;
  text-align: center;
}

.service-cta-note {
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(226, 232, 240, 0.85);
}

.service-tier {
  padding-bottom: 3rem;
}

.tier-heading {
  max-width: 720px;
  margin-bottom: 1.75rem;
}

.tier-label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--heading-font);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.9rem;
  color: rgba(95, 212, 255, 0.85);
  margin: 0 0 0.35rem;
}

.tier-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.tier-card {
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 1.6rem;
  background: rgba(4, 7, 15, 0.65);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
}

.tier-card h4 {
  margin: 0 0 0.75rem;
  color: #f8fafc;
  letter-spacing: -0.01em;
}

.tier-list {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.5rem;
  color: var(--muted-text);
}

.tier-meta {
  background: linear-gradient(160deg, rgba(95, 212, 255, 0.08), rgba(139, 92, 246, 0.15));
  border-color: rgba(148, 163, 184, 0.35);
  box-shadow: var(--shadow-sm);
}

.tier-value {
  margin: 0 0 1rem;
  color: var(--dark-text);
  line-height: 1.55;
}

.tier-price {
  margin-top: 1.25rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--dark-text);
}

.comparison-section {
  padding-bottom: 2.5rem;
}

.table-wrapper {
  margin-top: 1.5rem;
  overflow-x: auto;
}

.tier-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}

.tier-table th,
.tier-table td {
  border: 1px solid rgba(148, 163, 184, 0.25);
  padding: 0.85rem 1rem;
  text-align: left;
  color: var(--muted-text);
  background: rgba(5, 11, 22, 0.4);
}

.tier-table thead th {
  background: rgba(15, 23, 42, 0.8);
  color: #f8fafc;
  font-family: var(--heading-font);
  letter-spacing: 0.02em;
}

.tier-table th[scope="row"] {
  font-weight: 600;
  color: var(--dark-text);
  background: rgba(15, 23, 42, 0.55);
  width: 18%;
}

.tier-table tbody tr:nth-child(even) td,
.tier-table tbody tr:nth-child(even) th {
  background: rgba(8, 14, 26, 0.65);
}

.service-grid,
.engagement-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.75rem;
}

.service-grid {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.service-card,
.engagement-card {
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 1.6rem;
  background: rgba(15, 23, 42, 0.72);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-medium);
}

.service-card:hover,
.engagement-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.service-card h4 {
  margin: 0 0 0.6rem;
  color: #f8fafc;
  letter-spacing: -0.01em;
}

.service-points {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted-text);
  display: grid;
  gap: 0.55rem;
}

.service-points li {
  line-height: 1.55;
}

.services-process .service-points {
  padding-left: 1rem;
  margin-top: 0.6rem;
}

.engagement-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.engagement-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  font-family: var(--heading-font);
  color: var(--primary-color);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.92rem;
}

.engagement-card p {
  margin: 0.75rem 0 0;
  color: var(--muted-text);
  line-height: 1.55;
}

.engagement-card .service-points {
  margin-top: 1rem;
}

@media (max-width: 640px) {
  .service-cta {
    align-items: stretch;
  }
  .service-cta .btn-primary {
    width: 100%;
    justify-content: center;
  }
  .tier-grid {
    grid-template-columns: 1fr;
  }
  .tier-table {
    min-width: 480px;
  }
}

/* =========================
   Products page
   ========================= */
.products-hero {
  margin: 3.5rem 0 2.5rem;
  padding: 3rem 2.25rem;
  background: radial-gradient(circle at top left, rgba(95, 212, 255, 0.12), transparent 60%), radial-gradient(circle at top right, rgba(139, 92, 246, 0.1), transparent 55%), rgba(4, 7, 15, 0.85);
  border-radius: 26px;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-md);
}

.page-kicker {
  font-size: 0.85rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(226, 232, 240, 0.85);
  margin-bottom: 0.85rem;
  font-family: var(--heading-font);
}

.products-hero-cta {
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.products-hero-note {
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(148, 163, 184, 0.9);
}

.product-overview p {
  max-width: 780px;
}

.product-highlights {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.product-highlights li {
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 1.25rem;
  background: rgba(4, 7, 15, 0.6);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
  color: var(--muted-text);
  line-height: 1.55;
}

.product-highlights strong {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dark-text);
}

.product-grid {
  margin: 3.5rem 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.product-card {
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 1.9rem;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.92), rgba(10, 15, 28, 0.95));
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  height: 100%;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-medium);
}

.product-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at top right, rgba(95, 212, 255, 0.08), transparent 65%);
  opacity: 0;
  transition: opacity var(--transition-medium);
  z-index: 0;
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.product-card:hover::after {
  opacity: 1;
}

.product-card > * {
  position: relative;
  z-index: 1;
}

.product-label {
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(148, 163, 184, 0.9);
  margin: 0;
}

.product-summary {
  margin: 0;
  color: var(--muted-text);
  line-height: 1.6;
}

.product-points {
  margin: 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.65rem;
  color: var(--muted-text);
}

.product-points li {
  line-height: 1.55;
}

.product-links {
  margin-top: auto;
}

.product-cta {
  text-align: center;
}

.product-cta-actions {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
}

.product-cta-note {
  font-size: 0.95rem;
  color: var(--muted-text);
}

@media (max-width: 720px) {
  .products-hero-cta {
    flex-direction: column;
    align-items: stretch;
  }
  .products-hero-cta .btn-primary {
    width: 100%;
    justify-content: center;
  }
  .product-grid {
    grid-template-columns: 1fr;
  }
}

/* =========================
   Footer
   ========================= */
footer {
  background: linear-gradient(180deg, rgba(4, 7, 15, 0.9), rgba(4, 7, 15, 0.95));
  padding: 2.25rem 0;
  color: var(--muted-text);
  margin-top: 4rem;
  border-top: 1px solid var(--border-subtle);
  letter-spacing: 0.02em;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--dark-text);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.14rem;
  text-transform: uppercase;
  font-family: var(--heading-font);
}

.footer-brand img {
  height: 34px;
  width: auto;
  filter: drop-shadow(0 0 12px rgba(95, 212, 255, 0.25));
}

.footer-content p {
  margin: 0;
}

@media (max-width: 640px) {
  .footer-content {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-content p {
    text-align: left;
  }
}

/* =========================
   Accessibility / Motion
   ========================= */
@media (prefers-reduced-motion: reduce) {
  .services-list li,
  .services-list li:hover {
    transition: none;
    transform: none;
  }
}

/* =========================
   Responsive navigation
   ========================= */
@media (max-width: 768px) {
  header .container {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
  .logo-link {
    gap: 0.6rem;
  }
  .logo img {
    height: 38px;
  }
  .logo-wordmark {
    font-size: 1.4rem;
  }
  nav ul {
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.5rem;
  }
  nav a { padding: 0.25rem 0; }
  .info-section {
    padding: 2rem 1.5rem;
    margin: 2.5rem 0;
  }
  .hero {
    padding: 4.5rem 1.25rem;
  }
}

/* =========================
   Small screens — services
   ========================= */
@media (max-width: 420px) {
  .services-list {
    grid-template-columns: 1fr; /* single column on very small devices */
  }
  .btn-primary {
    width: 100%;
    justify-content: center;
  }
}
/* Prevent grid items from overflowing their columns */
.services-list > * {
  min-width: 0;          /* critical for CSS Grid */
  max-width: 100%;
}

/* Extra hardening against long words/URLs and nested lists */
.services-list li {
  overflow-wrap: anywhere; /* modern */
  word-break: break-word;  /* legacy fallback */
}

.services-list li > ul {
  list-style-position: outside;
  padding-left: 1.1rem;     /* already set, keep it tight */
  margin: 0.25rem 0 0;
}

/* If you see vertical squish on some browsers, let items size to content */
.services-list {
  align-items: start; /* instead of stretch, prevents weird vertical tension */
}
/* ===== FIX: scope card styles to top-level items only ===== */

/* Grid children are allowed to shrink to their track */
.services-list > * {
  min-width: 0;
  max-width: 100%;
}

/* Cards = only the first-level list items */
.services-list > li {
  background: linear-gradient(150deg, rgba(15, 23, 42, 0.9), rgba(23, 35, 61, 0.95));
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  height: 100%;
  transition: transform var(--transition-fast), box-shadow var(--transition-medium), border-color var(--transition-fast);
  word-break: break-word;
  overflow-wrap: anywhere;
  position: relative;
}

.services-list > li::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at top right, rgba(95, 212, 255, 0.08), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.services-list > li:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}

.services-list > li:hover::after {
  opacity: 1;
}

.services-list > li:focus-within {
  outline: none;
  box-shadow: var(--shadow-lg);
  border-color: var(--secondary-color);
}

/* Headings & text inside cards */
.services-list > li h3 {
  margin: 0 0 0.25rem;
  color: #f8fafc;
  font-size: 1.2rem;
  line-height: 1.35;
}

.services-list > li p {
  margin: 0;
  color: var(--muted-text);
  font-size: 1rem;
}

/* Inner bullet list should be plain text, not cards */
.services-list > li > ul {
  margin: 0.25rem 0 0;
  padding-left: 1.1rem;
  list-style: disc;
  color: var(--muted-text);
}

.services-list > li > ul > li {
  margin: 0.25rem 0;
  line-height: 1.45;

  /* ensure inner bullets never inherit card visuals */
  background: none;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  display: list-item;
  padding: 0;
  height: auto;
  transform: none;
}