@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* Design tokens – futuristic */
:root {
  --color-ink: #0f172a;
  --color-ink-muted: #334155;
  --color-ink-soft: #475569;
  --color-accent: #6366f1;
  --color-accent-dark: #4f46e5;
  --color-accent-light: #c7d2fe;
  --color-cyan: #22d3ee;
  --color-cyan-dim: rgba(34, 211, 238, 0.15);
  --color-warn: #facc15;
  --color-surface: #ffffff;
  --color-surface-alt: #f0f4ff;
  --color-surface-muted: #eef2ff;
  --color-border: #e0e7ff;
  --color-border-strong: #c7d2fe;
  --glow-accent: 0 0 40px rgba(99, 102, 241, 0.25);
  --glow-cyan: 0 0 30px rgba(34, 211, 238, 0.2);
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08), 0 0 1px rgba(99, 102, 241, 0.1);
  --shadow-lg: 0 16px 48px rgba(15, 23, 42, 0.12), 0 0 0 1px rgba(99, 102, 241, 0.08);
  --section-padding: 5rem 24px;
  --container-max: 1100px;
  --section-title-size: 2rem;
  --gradient-accent: linear-gradient(135deg, #6366f1 0%, #4f46e5 50%, #3730a3 100%);
  --gradient-mesh: radial-gradient(ellipse 80% 50% at 50% -20%, var(--color-cyan-dim) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 100% 50%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 0% 80%, rgba(99, 102, 241, 0.06) 0%, transparent 50%);
}

/* Base */
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (max-width: 768px) {
  html {
    scroll-padding-top: 80px;
  }
}

body {
  font-family: 'Inter', sans-serif;
  margin: 0;
  padding: 0;
  background-color: var(--color-surface);
  background-image: var(--gradient-mesh);
  background-attachment: fixed;
  color: var(--color-ink);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  width: 92%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: clamp(16px, 4vw, 24px);
  padding-right: clamp(16px, 4vw, 24px);
  box-sizing: border-box;
}

h1, h2, h3 {
  font-family: 'Space Grotesk', sans-serif;
  color: var(--color-ink);
  letter-spacing: -0.03em;
  font-weight: 600;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease-in-out;
}

a:hover {
  color: #4f46e5;
}

.hidden { display: none; }

/* Header */
.header {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(99, 102, 241, 0.15);
  color: var(--color-ink);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 1px 0 rgba(255,255,255,0.8) inset, var(--shadow-sm);
}

.header-inner,
.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 64px;
  gap: 1rem;
}

.logo-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 48px;
  height: 48px;
  min-width: 48px;
  min-height: 48px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.mobile-menu-toggle:hover,
.mobile-menu-toggle:focus-visible {
  background: var(--color-surface-muted);
  outline: none;
}

.mobile-menu-toggle .hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-ink);
  border-radius: 1px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.logo-text {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink);
  margin: 0;
}

.logo-text .highlight {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-list {
  list-style: none;
  display: flex;
  gap: 20px;
  font-family: 'Space Grotesk', sans-serif;
  margin: 0;
  padding: 0;
}

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

.nav-list li a {
  color: var(--color-ink-muted);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 0.6rem 0.85rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-sm);
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-list li a:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--color-accent);
}

.nav-list li a:hover { color: var(--color-ink); background: var(--color-surface-muted); }

.nav-list .nav-cta {
  background: var(--gradient-accent);
  color: #fff !important;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

.nav-list .nav-cta:hover {
  background: linear-gradient(135deg, #4f46e5 0%, #3730a3 100%);
  box-shadow: var(--glow-accent);
}

.nav-list .nav-cta {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Mobile navigation */
@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 999;
    background: rgba(15, 23, 42, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
  }

  .nav.is-open {
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
    gap: 0;
    padding: 2rem;
    width: 100%;
    max-width: 320px;
  }

  .nav-list li {
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav-list li a {
    width: 100%;
    justify-content: center;
    padding: 1rem 1.25rem;
    min-height: 52px;
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.0625rem;
  }

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

  .nav-list .nav-cta {
    margin-top: 0.5rem;
    border-radius: var(--radius-md);
    min-height: 52px;
    font-size: 1rem;
  }

  body.nav-open {
    overflow: hidden;
  }
}

@media (min-width: 769px) {
  .nav {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
    background: transparent;
    backdrop-filter: none;
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: row;
    max-width: none;
    padding: 0;
  }

  .nav-list li {
    width: auto;
    border-bottom: none;
  }

  .nav-list li a {
    width: auto;
    justify-content: flex-start;
    padding: 0.6rem 0.85rem;
    min-height: 44px;
    color: var(--color-ink-muted);
    font-size: 0.9375rem;
  }

  .nav-list li a:hover {
    background: var(--color-surface-muted);
    color: var(--color-ink);
  }

  .nav-list .nav-cta {
    margin-top: 0;
  }
}

/* Hero */
.hero {
  position: relative;
  background-color: #f9fafb;
  text-align: center;
  padding: 140px 20px 120px;
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to bottom, rgba(17,24,39,0.75) 0%, rgba(17,24,39,0.5) 50%, rgba(17,24,39,0.85) 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  z-index: 2;
  background-image:
    linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 15%, transparent 65%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 15%, transparent 65%);
}

.hero-orb {
  position: absolute;
  z-index: 2;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.4;
  animation: floatOrb 12s ease-in-out infinite;
}

.hero-orb-1 { width: 280px; height: 280px; background: rgba(99,102,241,0.45); top: 10%; left: 15%; animation-delay: 0s; }
.hero-orb-2 { width: 200px; height: 200px; background: rgba(34,211,238,0.25); top: 50%; right: 20%; animation-delay: -4s; }
.hero-orb-3 { width: 160px; height: 160px; background: rgba(99,102,241,0.35); bottom: 15%; left: 25%; animation-delay: -8s; }

@keyframes floatOrb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -15px) scale(1.05); }
  66% { transform: translate(-10px, 10px) scale(0.98); }
}

.hero-inner {
  position: relative;
  z-index: 1;
}

/* Scroll-triggered reveal (JS adds .visible when in viewport) */
.animate-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-delay-1 { transition-delay: 0.1s; }
.animate-delay-2 { transition-delay: 0.2s; }
.animate-delay-3 { transition-delay: 0.3s; }

/* Stagger for grids: use data-delay or nth-child in JS if needed */
.process-timeline .process-step.animate-in.visible { transition-delay: calc(0.08s * var(--i, 0)); }
.testimonial-grid .testimonial-card.animate-in.visible { transition-delay: calc(0.1s * var(--i, 0)); }

@media (prefers-reduced-motion: reduce) {
  .animate-in { opacity: 1; transform: none; transition: none; }
  .hero-orb { animation: none; }
}

.hero-eyebrow {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  margin: 0 0 0.5rem;
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.hero h2 {
  font-size: 3rem;
  margin-bottom: 12px;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.hero-tagline {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.92);
  max-width: 720px;
  margin: 10px auto 12px;
  line-height: 1.6;
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.hero-trust-line {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  margin: 0 auto 24px;
  letter-spacing: 0.02em;
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.hero p {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.92);
  max-width: 720px;
  margin: 10px auto 26px;
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

/* Hero outline button: light border/text on dark background for readability */
.hero .cta-button.outline {
  color: #c7d2fe;
  border-color: #c7d2fe;
}
.hero .cta-button.outline:hover {
  color: #111827;
  border-color: #c7d2fe;
  background: #c7d2fe;
}

/* Hero stats strip (SDLC/Tallium style) */
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem 3rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.25);
}

.hero-stat {
  text-align: center;
}

.hero-stat-value {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: #c7d2fe;
  line-height: 1.1;
  font-family: 'Space Grotesk', sans-serif;
  text-shadow: 0 0 30px rgba(99, 102, 241, 0.4);
}

.hero-stat-label {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  font-weight: 500;
}

/* Trust strip */
.trust-strip {
  background: linear-gradient(180deg, #0f172a 0%, #1e1b4b 100%);
  padding: 1.25rem 0;
  border-top: 1px solid rgba(99, 102, 241, 0.2);
  border-bottom: 1px solid rgba(99, 102, 241, 0.15);
}

.trust-strip-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem 1.75rem;
}

.trust-badge {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  padding: 0.4rem 1rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(99, 102, 241, 0.35);
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.1);
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.trust-badge:hover {
  background: rgba(99, 102, 241, 0.2);
  border-color: rgba(99, 102, 241, 0.5);
  box-shadow: 0 0 24px rgba(99, 102, 241, 0.2);
}

.cta-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Buttons */
.cta-button {
  background: var(--gradient-accent);
  color: white;
  padding: 0.75rem 1.5rem;
  min-height: 48px;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 600;
  border: none;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35);
  transition: transform 0.2s ease, box-shadow 0.25s ease, filter 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-accent), 0 8px 24px rgba(99, 102, 241, 0.35);
}
.cta-button:active { transform: translateY(0); }
.cta-button:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.5); }

.cta-button.outline {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
  box-shadow: none;
}

.cta-button.outline:hover {
  background: var(--gradient-accent);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
}

/* Services */
.services {
  background: linear-gradient(180deg, rgba(240, 244, 255, 0.6) 0%, rgba(255,255,255,0.4) 100%);
  padding: var(--section-padding);
  text-align: center;
  position: relative;
}

.services h2,
.process h2,
.case-studies h2,
.testimonials h2,
.faq h2,
.contact h2,
.why-us h2,
.about-block h2,
.calc h2 {
  font-size: var(--section-title-size);
  font-weight: 600;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.services .section-lead {
  margin-bottom: 2.25rem;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.625rem;
  margin: 0 auto;
  text-align: left;
}

.service-card {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem 2rem;
  align-items: center;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.75rem;
  cursor: pointer;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, transform 0.2s ease;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.service-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity 0.25s ease;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.service-card:hover {
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: var(--shadow-md), 0 0 0 1px rgba(99, 102, 241, 0.1);
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card:focus-visible {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.2);
}

.service-card:focus-visible::before {
  opacity: 1;
}

.service-card h3 {
  font-size: 1.1875rem;
  font-weight: 600;
  margin: 0 0 0.25rem;
  color: var(--color-ink);
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.service-card p {
  font-size: 0.9375rem;
  color: var(--color-ink-soft);
  line-height: 1.55;
  margin: 0;
  max-width: 52ch;
}

.service-card-link {
  grid-row: 1 / -1;
  align-self: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: gap 0.2s ease, color 0.2s ease;
  flex-shrink: 0;
}

.service-card-link-arrow { opacity: 0.85; transition: transform 0.2s ease; }

.service-card:hover .service-card-link {
  gap: 0.5rem;
  color: var(--color-accent-dark);
}

/* Expandable details */
.service-card-details {
  grid-column: 1 / -1;
  padding-top: 1rem;
  margin-top: 0.5rem;
  border-top: 1px solid rgba(99, 102, 241, 0.25);
  text-align: left;
}

.service-card-details[hidden] {
  display: none;
}

.service-card-details p {
  font-size: 0.9375rem;
  color: var(--color-ink-soft);
  line-height: 1.55;
  margin: 0 0 0.75rem;
}

.service-card-details ul {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
  font-size: 0.9375rem;
  color: var(--color-ink-soft);
  line-height: 1.6;
}

.service-card-details li {
  margin-bottom: 0.35rem;
}

.service-card-details .cta-button {
  margin-top: 0.25rem;
}

.service-card.expanded .service-card-link-arrow {
  transform: rotate(180deg);
}

@media (max-width: 640px) {
  .service-card {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    padding: 1.25rem 1.5rem;
  }
  .service-card-link {
    grid-row: auto;
    align-self: start;
    margin-top: 0.25rem;
  }
}

/* Estimator */
.calc {
  padding: var(--section-padding);
  background: linear-gradient(180deg, rgba(240, 244, 255, 0.4) 0%, rgba(255,255,255,0.6) 100%);
  text-align: center;
}

.calc h2 { margin-bottom: 1rem; }

.calc-form {
  max-width: 960px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
}

.calc-row {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr auto;
  gap: 12px;
  align-items: end;
}

.calc-field {
  display: grid;
  gap: 8px;
  text-align: left;
  font-weight: 600;
  color: var(--color-ink);
}

.calc-field input, .calc-field select {
  padding: 12px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  color: var(--color-ink);
  background: var(--color-surface);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.calc-field input:focus, .calc-field select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.25);
}

.calc-btn {
  padding: 12px 22px;
  border-radius: 8px;
  font-weight: 700;
  white-space: nowrap;
}

.calc-note {
  margin: 10px 6px 0;
  color: var(--color-ink-soft);
  font-size: 0.9375rem;
  line-height: 1.5;
  text-align: left;
}

.calc-result, .calc-tip {
  max-width: 980px;
  margin: 14px auto 0;
  text-align: left;
  border-radius: 12px;
  padding: 14px 16px;
}

.calc-result {
  border: 1px solid rgba(99, 102, 241, 0.4);
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(199, 210, 254, 0.3) 100%);
  color: var(--color-ink);
  box-shadow: 0 0 24px rgba(99, 102, 241, 0.08);
}

.calc-tip {
  border: 1px solid rgba(99, 102, 241, 0.2);
  background: rgba(255, 255, 255, 0.8);
  color: var(--color-ink-muted);
}

/* Section utilities */
.section-alt {
  background: linear-gradient(180deg, rgba(240, 244, 255, 0.5) 0%, rgba(255,255,255,0.3) 100%);
}

.section-eyebrow {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 0.5rem;
  position: relative;
  display: inline-block;
}

.section-eyebrow::after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -4px;
  width: 28px;
  height: 2px;
  background: var(--gradient-accent);
  border-radius: 1px;
}

.section-lead {
  max-width: 560px;
  margin: 0 auto 2rem;
  text-align: center;
  color: var(--color-ink-soft);
  font-size: 1.0625rem;
  line-height: 1.65;
}

/* How we work – timeline */
.process {
  padding: var(--section-padding);
  text-align: center;
  background: linear-gradient(180deg, rgba(255,255,255,0.5) 0%, rgba(240, 244, 255, 0.5) 100%);
}

.process .section-eyebrow {
  display: inline-block;
}

.process-timeline {
  list-style: none;
  margin: 2.5rem 0 2rem;
  padding: 0;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--color-accent) 0%, var(--color-cyan) 100%);
  border-radius: 1px;
  opacity: 0.6;
  box-shadow: 0 0 12px rgba(99, 102, 241, 0.3);
}

.process-step {
  position: relative;
  padding-left: 2.5rem;
  padding-bottom: 2rem;
  margin: 0;
}

.process-step:last-child {
  padding-bottom: 0;
}

.process-step-dot {
  position: absolute;
  left: 0;
  top: 0.35rem;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 2px solid var(--color-accent);
  box-shadow: 0 0 0 4px rgba(255,255,255,0.9), 0 0 20px rgba(99, 102, 241, 0.25);
  z-index: 1;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.process-step:hover .process-step-dot {
  transform: scale(1.2);
  box-shadow: 0 0 0 4px rgba(255,255,255,0.95), var(--glow-accent);
  border-color: var(--color-cyan);
}

.process-step-content {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.2s ease;
}

.process-step:hover .process-step-content {
  border-color: rgba(99, 102, 241, 0.35);
  box-shadow: var(--shadow-md), 0 0 0 1px rgba(99, 102, 241, 0.08);
  transform: translateX(4px);
}

.process-step h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
  color: var(--color-ink);
}

.process-step p {
  font-size: 0.9375rem;
  color: var(--color-ink-soft);
  margin: 0;
  line-height: 1.6;
}

.process-cta {
  margin: 0;
  text-align: center;
}

/* About block */
.about-block {
  padding: var(--section-padding);
  background: var(--color-surface);
  text-align: center;
}

.about-eyebrow {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 0.5rem;
}

.about-block p {
  max-width: 640px;
  margin: 0 auto;
  color: var(--color-ink-muted);
  line-height: 1.7;
}

/* Why choose us */
.why-us {
  padding: var(--section-padding);
  text-align: center;
}

.why-list {
  max-width: 640px;
  margin: 0 auto 2rem;
  text-align: left;
  list-style: none;
  padding: 0;
}

.why-list li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-ink-muted);
  line-height: 1.55;
}

.why-list li:last-child { border-bottom: none; }

.why-list strong { color: var(--color-ink); }

/* Case Studies */
.case-studies {
  padding: var(--section-padding);
  background: linear-gradient(180deg, rgba(255,255,255,0.4) 0%, rgba(240, 244, 255, 0.6) 100%);
  text-align: center;
}

.case-studies .grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.case-card {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(99, 102, 241, 0.18);
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
  text-align: left;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.case-card:hover {
  transform: translateY(-4px);
  border-color: rgba(99, 102, 241, 0.35);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(99, 102, 241, 0.1);
}

.case-card-image {
  position: relative;
  height: 160px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(34, 211, 238, 0.1) 100%);
  overflow: hidden;
}

.case-card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(15, 23, 42, 0.15) 100%);
  pointer-events: none;
}

.case-card-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.case-card-image-fallback {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(135deg, rgba(99,102,241,0.2) 0%, rgba(34,211,238,0.1) 50%, rgba(99,102,241,0.08) 100%);
}

.case-card h3,
.case-card > p,
.case-card .case-outcomes,
.case-card .read-link {
  margin-left: 1.5rem;
  margin-right: 1.5rem;
}

.case-card h3 { padding-top: 1rem; margin-left: 1.5rem; margin-right: 1.5rem; }
.case-card > p { margin-left: 1.5rem; margin-right: 1.5rem; }
.case-card .read-link { margin-bottom: 1.5rem; display: inline-block; margin-left: 1.5rem; margin-right: 1.5rem; }

.case-card:hover .case-card-image::after {
  background: linear-gradient(180deg, transparent 30%, rgba(15, 23, 42, 0.25) 100%);
}

.case-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.case-card > p {
  font-size: 0.9375rem;
  color: var(--color-ink-soft);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.case-outcomes {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  font-size: 0.9375rem;
  color: var(--color-ink-soft);
  line-height: 1.55;
}

.case-outcomes li { margin-bottom: 0.35rem; }

.case-metric {
  font-weight: 700;
  color: var(--color-accent);
  margin-right: 0.25rem;
}

.read-link {
  display: inline-block;
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.9375rem;
}

.read-link:hover { text-decoration: underline; }

/* Testimonials */
.testimonials {
  padding: var(--section-padding);
  text-align: center;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0 2.5rem;
  text-align: left;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin: 0;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.2s ease;
  box-shadow: var(--shadow-sm);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  font-family: 'Space Grotesk', sans-serif;
  margin-bottom: 1rem;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35);
}

.testimonial-card:hover {
  border-color: rgba(99, 102, 241, 0.35);
  box-shadow: var(--shadow-md), 0 0 0 1px rgba(99, 102, 241, 0.08);
  transform: translateY(-2px);
}

.testimonial-quote {
  font-size: 0.9375rem;
  color: var(--color-ink-muted);
  line-height: 1.65;
  margin: 0 0 1rem;
  font-style: italic;
}

.testimonial-author {
  font-size: 0.875rem;
  color: var(--color-ink-soft);
  margin: 0;
  line-height: 1.5;
}

/* FAQ */
.faq {
  padding: var(--section-padding);
  text-align: center;
  background: linear-gradient(180deg, rgba(255,255,255,0.5) 0%, rgba(240, 244, 255, 0.4) 100%);
}

.faq-list {
  max-width: 640px;
  margin: 0 auto 2rem;
  text-align: left;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(99, 102, 241, 0.15);
  border-radius: var(--radius-lg);
  padding: 0 1.5rem;
  box-shadow: var(--shadow-sm);
}

.faq-item {
  border-bottom: 1px solid rgba(99, 102, 241, 0.12);
  padding: 1.25rem 0;
  transition: background 0.2s ease;
}

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

.faq-item:hover {
  background: rgba(99, 102, 241, 0.04);
  margin: 0 -1.5rem;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.faq-item dt {
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 0.5rem;
  font-size: 1rem;
  font-family: 'Space Grotesk', sans-serif;
}

.faq-item dd {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-ink-soft);
  line-height: 1.65;
}

/* Contact */
.contact {
  padding: var(--section-padding);
  background: linear-gradient(180deg, rgba(240, 244, 255, 0.6) 0%, rgba(255,255,255,0.5) 100%);
  text-align: center;
}

.contact-split {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2.5rem;
  align-items: start;
  max-width: 960px;
  margin: 0 auto;
  text-align: left;
}

.contact-next h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.next-steps {
  padding-left: 1.25rem;
  margin: 0 0 1rem;
  color: var(--color-ink-muted);
  line-height: 1.7;
}

.contact-trust {
  font-size: 0.9375rem;
  color: var(--color-ink-soft);
  margin: 0 0 1rem;
  line-height: 1.5;
}

.contact-cta {
  margin: 0;
}

.contact-cta .cta-button {
  margin-top: 0.5rem;
}

.contact-form-wrap {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.contact-form input,
.contact-form textarea {
  padding: 0.75rem;
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  color: var(--color-ink);
  background: rgba(255, 255, 255, 0.9);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}
.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #6b7280;
}

.contact-form textarea { grid-column: 1 / -1; resize: vertical; }

.contact-form button {
  grid-column: 1 / -1;
  justify-self: start;
}

.hp {
  position: absolute;
  left: -9999px;
  opacity: 0;
}

.calendly-link {
  margin-top: 0.75rem;
  font-size: 0.9rem;
}

.calendly-link a { color: var(--color-accent); font-weight: 600; }

/* Booking modal (Calendly in-page, optimal UI/UX) */
.booking-modal {
  position: fixed;
  inset: 0;
  z-index: 2100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.booking-modal.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.booking-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.booking-modal-panel {
  position: relative;
  width: 100%;
  max-width: 960px;
  max-height: calc(100vh - 2rem);
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(99, 102, 241, 0.12);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  animation: bookingModalIn 0.3s ease-out;
}

@keyframes bookingModalIn {
  from {
    opacity: 0;
    transform: scale(0.97);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .booking-modal,
  .booking-modal-panel {
    transition: none;
  }
  .booking-modal-panel {
    animation: none;
  }
}

.booking-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.booking-modal-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-ink);
  margin: 0;
}

.booking-modal-close {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-ink-soft);
  background: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: color 0.2s, background 0.2s;
}

.booking-modal-close:hover {
  color: var(--color-ink);
  background: var(--color-border);
}

.booking-modal-close:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.5);
}

.booking-modal-body {
  flex: 1;
  min-height: 520px;
  overflow: auto;
  position: relative;
}

.booking-modal-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9375rem;
  color: var(--color-ink-soft);
  background: var(--color-surface-alt);
}

.booking-modal-loading.hidden {
  display: none;
}

.booking-modal-body iframe {
  width: 100%;
  min-height: 700px;
  border: 0;
}

/* Sticky CTA */
.sticky-cta {
  position: sticky;
  bottom: 0;
  z-index: 1200;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-top: 1px solid rgba(99, 102, 241, 0.15);
  padding: 0.2rem 0;
  box-shadow: 0 -1px 4px rgba(15, 23, 42, 0.03);
}

.sticky-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
}

.sticky-cta-text {
  font-weight: 600;
  color: var(--color-ink);
  font-size: 0.6875rem;
  line-height: 1.25;
  letter-spacing: 0.01em;
}

.sticky-cta-actions {
  display: flex;
  gap: 0.2rem;
}

.sticky-cta-actions .cta-button {
  padding: 0.2rem 0.55rem;
  min-height: 26px;
  font-size: 0.6875rem;
  border-radius: var(--radius-sm);
}

.cta-small {
  padding: 0.6rem 1.25rem;
  min-height: 44px;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  /* Hide sticky CTA on mobile – use in-page CTAs (hero, contact, etc.) instead */
  .sticky-cta {
    display: none !important;
  }
}

/* ========== Mobile experience & flow ========== */
@media (max-width: 768px) {
  /* Safe areas: notch and home indicator */
  .header {
    padding-left: env(safe-area-inset-left, 0);
    padding-right: env(safe-area-inset-right, 0);
    padding-top: max(1rem, env(safe-area-inset-top, 0));
  }

  .nav-list {
    padding-top: max(2rem, env(safe-area-inset-top, 0));
    padding-bottom: env(safe-area-inset-bottom, 0);
  }

  /* Hero: quicker to first CTA, larger tap targets */
  .hero {
    min-height: min(70vh, 560px);
    padding-top: max(80px, env(safe-area-inset-top, 0));
    padding-bottom: max(60px, env(safe-area-inset-bottom, 0));
  }

  .cta-row .cta-button {
    min-height: 48px;
    padding: 0.85rem 1.25rem;
    -webkit-tap-highlight-color: transparent;
  }

  .hero-stats {
    gap: 1.25rem;
  }

  .hero-stat {
    min-height: 44px;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  /* Trust strip: comfortable wrap and spacing */
  .trust-strip {
    padding: 1rem 0;
    padding-left: env(safe-area-inset-left, 0);
    padding-right: env(safe-area-inset-right, 0);
  }

  .trust-strip-inner {
    gap: 0.75rem;
    justify-content: center;
  }

  .trust-badge {
    padding: 0.5rem 0.85rem;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* Section flow: consistent rhythm */
  .section-padding {
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
  }

  .section-lead {
    margin-bottom: 1.5rem;
    font-size: 1rem;
  }

  /* Services: touch-friendly cards and CTAs */
  .service-card {
    padding: 1.25rem 1.25rem;
    min-height: 44px;
  }

  .service-card-link {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    -webkit-tap-highlight-color: transparent;
  }

  .service-card-details .cta-button {
    min-height: 48px;
    padding: 0.75rem 1.25rem;
    -webkit-tap-highlight-color: transparent;
  }

  /* Estimator: prevent zoom on focus (iOS), comfortable inputs */
  .calc-form {
    padding: 1.25rem;
  }

  .calc-field input,
  .calc-field select {
    font-size: 16px;
    min-height: 48px;
    -webkit-tap-highlight-color: transparent;
  }

  .calc-btn {
    min-height: 48px;
    width: 100%;
    -webkit-tap-highlight-color: transparent;
  }

  .calc-result,
  .calc-tip {
    padding: 1rem 1.25rem;
    margin-top: 1rem;
  }

  /* Process timeline: tighter step spacing, readable text */
  .process-timeline {
    margin: 1.5rem 0 1.5rem;
  }

  .process-step {
    padding-left: 2rem;
    padding-bottom: 1.5rem;
  }

  .process-step-content {
    padding: 1rem 1.25rem;
  }

  .process-cta .cta-button {
    min-height: 48px;
    padding: 0.85rem 1.5rem;
    -webkit-tap-highlight-color: transparent;
  }

  /* About & Why: spacing and readability */
  .about-block,
  .why-us {
    padding-left: 0;
    padding-right: 0;
  }

  .why-list li {
    padding: 1rem 0;
  }

  .process-cta a.cta-button,
  .why-us .process-cta .cta-button {
    min-height: 48px;
    -webkit-tap-highlight-color: transparent;
  }

  /* Case studies: card padding and tap-friendly links */
  .case-studies .grid {
    gap: 1.25rem;
  }

  .case-card {
    padding: 0;
  }

  .case-card h3,
  .case-card > p,
  .case-card .case-outcomes,
  .case-card .read-link {
    margin-left: 1.25rem;
    margin-right: 1.25rem;
  }

  .case-card .read-link {
    padding: 0.65rem 0;
    margin-bottom: 1.25rem;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    -webkit-tap-highlight-color: transparent;
  }

  /* Testimonials: comfortable cards */
  .testimonial-grid {
    margin: 1.5rem 0 2rem;
    gap: 1.25rem;
  }

  .testimonial-card {
    padding: 1.25rem;
  }

  /* FAQ: larger tap area and spacing */
  .faq-list {
    padding: 0 1.25rem;
    margin-bottom: 1.5rem;
  }

  .faq-item {
    padding: 1rem 0;
    min-height: 44px;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .faq-item dt {
    flex: 1 1 100%;
    margin-bottom: 0.35rem;
    padding-right: 2rem;
  }

  .faq-item dd {
    flex: 1 1 100%;
    margin: 0;
  }

  .faq .process-cta .cta-button {
    min-height: 48px;
    -webkit-tap-highlight-color: transparent;
  }

  /* Contact: form first on small screens, no zoom on focus */
  .contact-split {
    gap: 1.5rem;
  }

  .contact-form-wrap {
    padding: 1.25rem;
  }

  .contact-form input,
  .contact-form textarea {
    font-size: 16px;
    min-height: 48px;
    padding: 0.85rem 1rem;
    -webkit-tap-highlight-color: transparent;
  }

  .contact-form textarea {
    min-height: 120px;
  }

  .contact-form button {
    min-height: 48px;
    width: 100%;
    -webkit-tap-highlight-color: transparent;
  }

  .contact-cta .cta-button {
    min-height: 48px;
    -webkit-tap-highlight-color: transparent;
  }

  .calendly-link a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    -webkit-tap-highlight-color: transparent;
  }

  /* Booking modal: full viewport, easy close */
  .booking-modal {
    padding: 0;
    align-items: stretch;
  }

  .booking-modal-panel {
    max-width: none;
    max-height: 100vh;
    max-height: 100dvh;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }

  .booking-modal-header {
    padding: 1rem 1rem 1rem max(1rem, env(safe-area-inset-left, 0));
    padding-top: max(1rem, env(safe-area-inset-top, 0));
  }

  .booking-modal-close {
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    -webkit-tap-highlight-color: transparent;
  }

  .booking-modal-body {
    min-height: 60vh;
    padding-bottom: env(safe-area-inset-bottom, 0);
  }

  /* Primary CTAs sitewide: consistent tap target */
  .cta-button:not(.cta-small) {
    min-height: 48px;
    padding: 0.85rem 1.5rem;
    -webkit-tap-highlight-color: transparent;
  }

  /* Contact: primary CTA more prominent (replaces sticky bar) */
  .contact-cta .cta-button {
    width: 100%;
    justify-content: center;
    font-size: 1rem;
  }

  .contact-next {
    order: 2;
  }

  .contact-form-wrap {
    order: 1;
  }

  /* Footer: safe area and comfortable end of page */
  .footer {
    padding-bottom: max(2rem, env(safe-area-inset-bottom, 1rem));
    padding-left: max(1.5rem, env(safe-area-inset-left, 0));
    padding-right: max(1.5rem, env(safe-area-inset-right, 0));
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }

  .footer-links a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    -webkit-tap-highlight-color: transparent;
  }
}

/* Extra-small phones: tighter flow */
@media (max-width: 480px) {
  .hero h2 {
    font-size: 1.65rem;
    line-height: 1.2;
  }

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

  .section-padding {
    padding-top: 2rem;
    padding-bottom: 2rem;
  }

  .container {
    padding-left: max(1rem, env(safe-area-inset-left, 0));
    padding-right: max(1rem, env(safe-area-inset-right, 0));
  }

  .case-card-image {
    height: 140px;
  }

  .process-step-content {
    padding: 0.9rem 1rem;
  }
}

/* Inline Details Panels */
.aws-details, #azure-details, #hybrid-details, #gcp-details, #mining-details {
  background: var(--color-surface-muted);
  padding: 3rem 24px;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  text-align: left;
}

.aws-details ul, #azure-details ul, #hybrid-details ul, #gcp-details ul, #mining-details ul {
  list-style: disc inside;
  margin-top: 16px;
}

.aws-details p, .aws-details li,
#azure-details p, #azure-details li,
#hybrid-details p, #hybrid-details li,
#gcp-details p, #gcp-details li,
#mining-details p, #mining-details li {
  color: var(--color-ink-muted);
  line-height: 1.6;
  font-size: 0.9375rem;
}

.aws-details h2, #azure-details h2, #hybrid-details h2, #gcp-details h2, #mining-details h2 {
  color: var(--color-ink);
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(17, 24, 39, 0.6);
  z-index: 2000;
  overflow-y: auto;
}

.modal.hidden { display: none; }

.modal-content {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  max-width: 560px;
  width: 92%;
  position: relative;
  animation: fadeIn 0.3s ease-out;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(99, 102, 241, 0.08);
}

.modal-content h2 { font-size: 1.8rem; margin-top: 0; }

.modal-content ul { list-style: disc; margin: 14px 0; padding-left: 20px; }

.modal-close {
  position: absolute;
  right: 1rem;
  top: 1rem;
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--color-ink-soft);
  cursor: pointer;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  width: 36px;
  height: 36px;
  line-height: 32px;
  text-align: center;
}

.modal-close:hover { color: var(--color-ink); background: var(--color-surface-muted); }

.contact form {
  max-width: 640px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}

.contact input, .contact textarea {
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  color: var(--color-ink);
  background: var(--color-surface);
}

.contact textarea { grid-column: 1/-1; resize: vertical; }

.contact button {
  grid-column: 1/-1;
  justify-self: center;
  background: var(--gradient-accent);
  color: white;
  padding: 0.75rem 1.75rem;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35);
  transition: box-shadow 0.25s ease, transform 0.2s ease;
}

.contact button:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-accent), 0 8px 24px rgba(99, 102, 241, 0.4);
}

/* Footer */
.footer {
  background: linear-gradient(180deg, #0f172a 0%, #1e1b4b 100%);
  color: rgba(255, 255, 255, 0.85);
  padding: 2.5rem 24px;
  font-size: 0.9375rem;
  line-height: 1.6;
  border-top: 1px solid rgba(99, 102, 241, 0.25);
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(34, 211, 238, 0.4), transparent);
  opacity: 0.6;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-copy {
  margin: 0;
}

.footer-links {
  margin: 0;
}

.footer a {
  color: rgba(255, 255, 255, 0.95);
  font-weight: 500;
  transition: color 0.2s ease, text-shadow 0.2s ease;
}

.footer a:hover {
  color: var(--color-cyan);
  text-decoration: none;
  text-shadow: 0 0 20px rgba(34, 211, 238, 0.3);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Accessibility focus style for cards */
.service-card:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(79,70,229,0.35);
}

/* Responsive */
@media (max-width: 960px) {
  .hero h2 { font-size: 2.4rem; }
  .calc-row { grid-template-columns: 1fr 1fr; }
  .calc-btn { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .hero {
    padding: 100px 0 80px;
    padding-left: env(safe-area-inset-left, 0);
    padding-right: env(safe-area-inset-right, 0);
  }
  .hero h2 { font-size: 1.875rem; line-height: 1.2; }
  .hero-tagline { font-size: 1.0625rem; }
  .hero-stats { gap: 1.5rem; margin-top: 2rem; flex-wrap: wrap; justify-content: center; }
  .hero-stat-value { font-size: 1.5rem; }
  .cta-row { flex-direction: column; gap: 0.75rem; }
  .cta-row .cta-button { width: 100%; max-width: 320px; }

  .section-padding { padding: 3rem 0; }
  .container { width: 100%; }

  .calc-form { padding: 1rem; }
  .calc-row { grid-template-columns: 1fr; }
  .calc-note { text-align: center; }

  .contact-split { grid-template-columns: 1fr; }
  .contact form,
  .contact-form { grid-template-columns: 1fr; }
}
/* --- Estimator alignment fix --- */
.calc-row {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr auto;
  gap: 14px;
  align-items: center;            /* align all controls on the same baseline */
}

.calc-form .calc-row > * { 
  min-width: 0;                   /* avoid overflow pushing items off baseline */
}

.calc-field {
  display: flex;                  
  flex-direction: column;
  gap: 8px;
  align-self: stretch;            /* labels grow evenly so inputs line up */
}

.calc-field span {
  line-height: 1.1;
  min-height: 20px;               /* consistent label height */
}

/* Exact, equal control height */
.calc-field input,
.calc-field select,
.calc-btn {
  height: 48px;
  padding: 0 12px;                /* vertical padding 0 so height is precise */
  box-sizing: border-box;
}

/* Normalize selects across browsers (esp. Safari) */
.calc-field select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

/* Keep the button lined up with inputs */
.calc-btn {
  align-self: end;                /* sticks to bottom edge of the row */
  padding: 0 22px;                /* horizontal only; height set above */
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Optional: slightly larger desktop spacing */
@media (min-width: 961px) {
  .calc-row { gap: 16px; }
}

/* Mobile keeps your existing 1-col behavior */
@media (max-width: 960px) {
  .calc-row { grid-template-columns: 1fr 1fr; }
  .calc-btn { grid-column: 1 / -1; }
}

/* Chrome/Edge number input normalization */
.calc-field input[type="number"]::-webkit-outer-spin-button,
.calc-field input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
/* .calc-field input[type="number"] { -moz-appearance: textfield; } */