/* ===================================
   Warren Anderson Consulting
   Main Stylesheet
   =================================== */

:root {
  /* Color Palette */
  --color-ink: #0a1628;
  --color-navy: #14233c;
  --color-slate: #2a3a56;
  --color-accent: #1e6fd9;
  --color-accent-dark: #1556ad;
  --color-accent-soft: #e8f0fd;
  --color-gold: #d4a24c;
  --color-text: #1a2234;
  --color-muted: #5a6478;
  --color-light: #f5f7fb;
  --color-lighter: #fafbfd;
  --color-border: #e3e8f0;
  --color-white: #ffffff;

  /* Typography */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Manrope', -apple-system, sans-serif;

  /* Spacing */
  --container: 1240px;
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 18px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(20, 35, 60, 0.06);
  --shadow: 0 8px 24px rgba(20, 35, 60, 0.08);
  --shadow-lg: 0 20px 60px rgba(20, 35, 60, 0.12);

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

a:hover {
  color: var(--color-accent-dark);
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.2rem, 4.5vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); }
h3 { font-size: 1.35rem; font-weight: 600; }

h1 em {
  font-style: italic;
  color: var(--color-accent);
  font-weight: 600;
}

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

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
  padding: 6px 14px;
  background: var(--color-accent-soft);
  border-radius: 100px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 26px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.25s var(--ease);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn-ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: transparent;
}

.btn-ghost:hover {
  color: var(--color-accent);
}

.btn-outline {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-ink);
}

.btn-outline:hover {
  background: var(--color-ink);
  color: var(--color-white);
}

.btn-large {
  padding: 16px 34px;
  font-size: 1rem;
}

/* Top Bar */
.topbar {
  background: var(--color-ink);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.82rem;
  padding: 10px 0;
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.topbar-link {
  color: rgba(255, 255, 255, 0.95);
  font-weight: 500;
}

.topbar-link:hover {
  color: var(--color-white);
}

/* Header / Nav */
.site-header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: box-shadow 0.3s var(--ease);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  gap: 30px;
}

.brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-logo {
  height: 62px;
  width: auto;
}

.main-nav {
  display: flex;
  gap: 4px;
  margin-left: auto;
  margin-right: 20px;
}

.main-nav a {
  padding: 10px 16px;
  color: var(--color-ink);
  font-weight: 500;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  transition: all 0.2s var(--ease);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-accent);
  background: var(--color-accent-soft);
}

.nav-cta {
  padding: 10px 20px;
  font-size: 0.9rem;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 38px;
  height: 38px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}

.mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-ink);
  margin: 0 auto;
  transition: all 0.3s var(--ease);
}

/* Hero */
.hero {
  position: relative;
  padding: 80px 0 100px;
  background: linear-gradient(180deg, var(--color-lighter) 0%, var(--color-white) 100%);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0; right: 0;
  width: 55%;
  height: 100%;
  background:
    radial-gradient(ellipse at top right, rgba(30, 111, 217, 0.08), transparent 60%),
    radial-gradient(ellipse at bottom left, rgba(212, 162, 76, 0.04), transparent 55%);
  pointer-events: none;
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(20, 35, 60, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 35, 60, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(135deg, black 20%, transparent 80%);
  -webkit-mask-image: linear-gradient(135deg, black 20%, transparent 80%);
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero h1 {
  margin-bottom: 22px;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--color-muted);
  margin-bottom: 34px;
  max-width: 560px;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-trust {
  display: flex;
  gap: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}

.trust-item {
  display: flex;
  flex-direction: column;
}

.trust-item strong {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1;
  margin-bottom: 6px;
}

.trust-item span {
  font-size: 0.82rem;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  height: 440px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.visual-card {
  position: absolute;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-lg);
  width: 230px;
  transition: transform 0.4s var(--ease);
}

.visual-card:hover {
  transform: translateY(-4px);
}

.card-1 { top: 30px; left: 10%; animation: float 6s ease-in-out infinite; }
.card-2 { top: 170px; right: 5%; animation: float 6s ease-in-out infinite 2s; }
.card-3 { bottom: 20px; left: 25%; animation: float 6s ease-in-out infinite 4s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.card-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #1ea97c;
  margin-bottom: 14px;
  box-shadow: 0 0 0 4px rgba(30, 169, 124, 0.15);
}

.card-dot.dot-blue { background: var(--color-accent); box-shadow: 0 0 0 4px rgba(30, 111, 217, 0.15); }
.card-dot.dot-purple { background: #8b5cf6; box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.15); }

.card-lines {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.card-lines span {
  height: 6px;
  background: var(--color-border);
  border-radius: 3px;
}

.card-lines span:nth-child(1) { width: 100%; }
.card-lines span:nth-child(2) { width: 75%; }
.card-lines span:nth-child(3) { width: 88%; }
.card-lines span:nth-child(4) { width: 60%; }

.card-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-muted);
  letter-spacing: 0.03em;
}

/* Sections */
.section {
  padding: 90px 0;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 60px;
}

.section-header h2 {
  margin-bottom: 18px;
}

.section-lead {
  font-size: 1.1rem;
  color: var(--color-muted);
  line-height: 1.65;
}

/* Values Grid */
.section-values {
  background: var(--color-lighter);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.value-card {
  background: var(--color-white);
  padding: 32px 26px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  transition: all 0.3s var(--ease);
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--color-accent);
}

.value-icon {
  width: 48px;
  height: 48px;
  background: var(--color-accent-soft);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  margin-bottom: 18px;
}

.value-icon svg {
  width: 24px;
  height: 24px;
}

.value-card h3 {
  margin-bottom: 10px;
  font-size: 1.15rem;
}

.value-card p {
  color: var(--color-muted);
  font-size: 0.94rem;
  line-height: 1.6;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px 30px;
  transition: all 0.3s var(--ease);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}

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

.service-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.service-number {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.service-card h3 {
  margin-bottom: 12px;
  font-size: 1.3rem;
}

.service-card p {
  color: var(--color-muted);
  margin-bottom: 20px;
  line-height: 1.6;
}

.service-link {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--color-accent);
}

.service-card-accent {
  background: linear-gradient(135deg, var(--color-ink) 0%, var(--color-navy) 100%);
  color: var(--color-white);
  border-color: var(--color-ink);
}

.service-card-accent h3,
.service-card-accent .service-number {
  color: var(--color-white);
}

.service-card-accent .service-number { color: var(--color-gold); }

.service-card-accent p {
  color: rgba(255, 255, 255, 0.75);
}

.service-card-accent .service-link {
  color: var(--color-gold);
}

.service-card-accent::before {
  background: var(--color-gold);
  transform: scaleX(1);
}

/* Stats */
.section-stats {
  background: var(--color-ink);
  color: var(--color-white);
  padding: 60px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 8px;
  line-height: 1;
}

.stat-label {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
}

/* Industries */
.section-industries {
  background: var(--color-lighter);
}

.industries-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.industries-copy h2 {
  margin-bottom: 20px;
}

.industries-copy p {
  color: var(--color-muted);
  font-size: 1.05rem;
  margin-bottom: 30px;
  line-height: 1.65;
}

.industries-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 30px;
}

.industries-list li {
  padding: 14px 18px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-weight: 500;
  color: var(--color-ink);
  position: relative;
  padding-left: 44px;
  font-size: 0.95rem;
}

.industries-list li::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  background: var(--color-accent);
  border-radius: 3px;
  box-shadow: 0 0 0 4px rgba(30, 111, 217, 0.12);
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, var(--color-ink) 0%, var(--color-accent-dark) 100%);
  color: var(--color-white);
  padding: 70px 0;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(212, 162, 76, 0.15), transparent 70%);
  pointer-events: none;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
}

.cta-banner h2 {
  color: var(--color-white);
  margin-bottom: 10px;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.05rem;
}

.cta-banner .btn-primary {
  background: var(--color-white);
  color: var(--color-ink);
  border-color: var(--color-white);
}

.cta-banner .btn-primary:hover {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-ink);
}

/* Footer */
.site-footer {
  background: var(--color-ink);
  color: rgba(255, 255, 255, 0.75);
  padding: 70px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 50px;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.95rem;
  margin-top: 18px;
  line-height: 1.65;
  max-width: 320px;
}

.footer-logo {
  height: 70px;
  filter: brightness(0) invert(1);
  width: auto;
}

.footer-col h4 {
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.88rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 20px;
  font-weight: 600;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 10px;
}

.footer-col a,
.footer-col li {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.94rem;
  transition: color 0.2s var(--ease);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 22px 0;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ===== Inner Pages ===== */
.page-hero {
  background: linear-gradient(180deg, var(--color-ink) 0%, var(--color-navy) 100%);
  color: var(--color-white);
  padding: 90px 0 110px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, black, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black, transparent 75%);
}

.page-hero-inner {
  position: relative;
  max-width: 800px;
}

.page-hero .eyebrow {
  background: rgba(212, 162, 76, 0.15);
  color: var(--color-gold);
}

.page-hero h1 {
  color: var(--color-white);
  margin-bottom: 18px;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.15rem;
  line-height: 1.65;
  max-width: 680px;
}

/* Service Detail Sections */
.service-detail {
  padding: 70px 0;
  border-bottom: 1px solid var(--color-border);
}

.service-detail:nth-child(even) {
  background: var(--color-lighter);
}

.service-detail-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 70px;
  align-items: start;
}

.service-detail-num {
  font-family: var(--font-display);
  font-size: 4.5rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 10px;
  opacity: 0.25;
}

.service-detail h2 {
  margin-bottom: 20px;
}

.service-detail-lead {
  font-size: 1.05rem;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.feature-list {
  list-style: none;
}

.feature-list li {
  padding: 14px 0 14px 32px;
  border-bottom: 1px solid var(--color-border);
  position: relative;
  color: var(--color-text);
}

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

.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20px;
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-accent);
  border-right: none;
  border-top: none;
  transform: rotate(-45deg) translateY(-2px);
  border-bottom-width: 2.5px;
  border-left-width: 2.5px;
}

.feature-list li strong {
  color: var(--color-ink);
  font-weight: 600;
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-body);
}

/* About Page */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 70px;
  align-items: start;
}

.about-sidecard {
  position: sticky;
  top: 100px;
  background: var(--color-lighter);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.about-sidecard h3 {
  margin-bottom: 20px;
  font-size: 1.15rem;
}

.cred-list {
  list-style: none;
  font-size: 0.92rem;
}

.cred-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

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

.cred-list li span:first-child { font-weight: 500; color: var(--color-ink); }
.cred-list li span:last-child { color: var(--color-muted); font-size: 0.85rem; }

.about-body h2 {
  margin-bottom: 20px;
}

.about-body h3 {
  margin: 40px 0 14px;
  font-size: 1.3rem;
}

.about-body p {
  margin-bottom: 18px;
  color: var(--color-text);
  line-height: 1.75;
  font-size: 1.02rem;
}

/* Contact Page */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 60px;
}

.contact-info-card {
  background: linear-gradient(135deg, var(--color-ink) 0%, var(--color-navy) 100%);
  color: var(--color-white);
  padding: 44px 38px;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.contact-info-card::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(212, 162, 76, 0.2), transparent 60%);
  pointer-events: none;
}

.contact-info-card h3 {
  color: var(--color-white);
  margin-bottom: 14px;
  font-size: 1.5rem;
}

.contact-info-card > p {
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 38px;
  line-height: 1.65;
}

.contact-method {
  display: flex;
  gap: 16px;
  margin-bottom: 26px;
  position: relative;
}

.contact-method-icon {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-gold);
}

.contact-method-icon svg {
  width: 22px;
  height: 22px;
}

.contact-method strong {
  display: block;
  color: var(--color-white);
  font-weight: 600;
  margin-bottom: 3px;
  font-size: 0.95rem;
}

.contact-method span,
.contact-method a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.94rem;
}

.contact-method a:hover { color: var(--color-white); }

.contact-form-wrap h3 {
  margin-bottom: 10px;
}

.contact-form-wrap > p {
  color: var(--color-muted);
  margin-bottom: 30px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-field {
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
}

.form-field label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 8px;
}

.form-field input,
.form-field textarea,
.form-field select {
  padding: 13px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--color-ink);
  background: var(--color-white);
  transition: all 0.2s var(--ease);
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(30, 111, 217, 0.1);
}

.form-field textarea {
  resize: vertical;
  min-height: 130px;
}

.form-note {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-top: 14px;
}

/* AI Solutions Specific */
.ai-hero-visual {
  position: relative;
  margin-top: 40px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.ai-pill {
  padding: 10px 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 100px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.88rem;
  font-weight: 500;
}

.use-cases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.use-case {
  padding: 32px 28px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: all 0.3s var(--ease);
}

.use-case:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.use-case-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--color-accent) 0%, #8b5cf6 100%);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  margin-bottom: 20px;
}

.use-case-icon svg {
  width: 26px;
  height: 26px;
}

.use-case h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.use-case p {
  color: var(--color-muted);
  font-size: 0.94rem;
  line-height: 1.6;
}

.process-steps {
  counter-reset: step;
  max-width: 860px;
  margin: 0 auto;
}

.process-step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 30px;
  padding: 28px 0;
  border-bottom: 1px solid var(--color-border);
  counter-increment: step;
}

.process-step:last-child { border-bottom: none; }

.process-step::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}

.process-step h3 {
  margin-bottom: 8px;
}

.process-step p {
  color: var(--color-muted);
  line-height: 1.65;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { height: 340px; margin-top: 20px; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 40px 24px; }
  .industries-layout { grid-template-columns: 1fr; gap: 40px; }
  .about-layout { grid-template-columns: 1fr; gap: 40px; }
  .about-sidecard { position: static; }
  .contact-layout { grid-template-columns: 1fr; gap: 40px; }
  .service-detail-inner { grid-template-columns: 1fr; gap: 30px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 40px; }
  .use-cases { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .topbar span { display: none; }
  .topbar-inner { justify-content: center; }
  .main-nav,
  .nav-cta { display: none; }
  .mobile-toggle { display: flex; }
  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--color-white);
    padding: 20px;
    box-shadow: var(--shadow);
    border-top: 1px solid var(--color-border);
    margin: 0;
  }
  .hero { padding: 50px 0 70px; }
  .hero-trust { flex-wrap: wrap; gap: 24px; }
  .section { padding: 60px 0; }
  .values-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .industries-list { grid-template-columns: 1fr; }
  .cta-inner { flex-direction: column; align-items: flex-start; text-align: left; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .footer-inner { grid-template-columns: 1fr; gap: 30px; }
  .use-cases { grid-template-columns: 1fr; }
  .process-step { grid-template-columns: 1fr; gap: 6px; }
  .brand-logo { height: 48px; }
  h1 { font-size: 2.1rem; }
}