:root {
  /* Backgrounds */
  --color-bg-primary: #ffffff;
  --color-bg-light: #f8f9fa;
  --color-bg-section-alt: #f1f3f5;

  /* Text */
  --color-text-primary: #1a1a2e;
  --color-text-secondary: #4a4a68;
  --color-text-muted: #6c6c85;

  /* Brand accents */
  --color-accent-teal: #00d4aa;
  --color-accent-teal-dark: #00b894;
  --color-accent-teal-text: #00896e;
  --color-accent-teal-text-dark: #007a61;
  --color-cta-orange: #ff6b35;
  --color-cta-orange-dark: #f7931e;

  /* Surfaces */
  --color-card-bg: #ffffff;
  --color-card-border: #e9ecef;
  --color-stat-bg: #e6faf5;
  --color-stat-border: #b3ede0;
  --color-footer-bg: #1a1a2e;
  --color-footer-text: #f8f9fa;

  /* Effects */
  --shadow-card: 0 1px 3px rgba(26, 26, 46, 0.08), 0 8px 24px rgba(26, 26, 46, 0.04);
  --shadow-card-hover: 0 8px 25px rgba(26, 26, 46, 0.12);
  --shadow-focus: 0 0 0 3px rgba(0, 212, 170, 0.25);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  /* Radius */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-pill: 9999px;

  /* Typography */
  --font-heading: "Instrument Serif", Georgia, serif;
  --font-body: "Outfit", "Inter", "Segoe UI", Roboto, Arial, sans-serif;

  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;

  --line-height-tight: 1.2;
  --line-height-snug: 1.35;
  --line-height-normal: 1.6;
  --line-height-relaxed: 1.75;

  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --container-max: 1280px;
  --transition-base: 0.3s ease;
  --animation-fade-in-up: fadeInUp 0.3s ease both;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg-primary);
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

.font-display {
  font-family: var(--font-heading);
}

.font-body {
  font-family: var(--font-body);
}

a {
  color: var(--color-accent-teal-text);
  text-decoration: none;
  transition: color var(--transition-base);
}

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

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

.dw-icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: -0.125em;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  flex: 0 0 auto;
}

/* Typography system */
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 var(--space-4);
  color: var(--color-text-primary);
  font-family: var(--font-heading);
  line-height: var(--line-height-snug);
}

h1 { font-size: clamp(2rem, 4vw, var(--font-size-5xl)); }
h2 { font-size: clamp(1.75rem, 3vw, var(--font-size-4xl)); }
h3 { font-size: clamp(1.25rem, 2vw, var(--font-size-2xl)); }
h4 { font-size: var(--font-size-xl); }

p {
  margin: 0 0 var(--space-4);
  color: var(--color-text-secondary);
}

.text-lead {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
}

.text-muted { color: var(--color-text-muted); }
.text-primary { color: var(--color-text-primary); }

.gradient-text {
  /* Darker teal stops maintain better perceived contrast on white backgrounds */
  background: linear-gradient(135deg, var(--color-accent-teal-text), var(--color-accent-teal-text-dark));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Layout utilities */
.container {
  width: min(100% - 2rem, var(--container-max));
  margin-inline: auto;
}

.container-narrow {
  width: min(100% - 2rem, 960px);
  margin-inline: auto;
}

.container-tight {
  width: min(100% - 2rem, 768px);
  margin-inline: auto;
}

.section {
  padding-block: var(--space-16);
}

.section-alt {
  background: var(--color-bg-section-alt);
}

.stack > * + * {
  margin-top: var(--space-4);
}

.grid {
  display: grid;
  gap: var(--space-6);
}

.grid-2 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(1, minmax(0, 1fr)); }

.cluster {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

.split {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

/* Components */
.card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  padding: var(--space-6);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

/* Compatibility aliases for existing page markup */
.card-dark {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.card-dark:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(0, 212, 170, 0.35);
}

.phase-card,
.solution-card {
  position: relative;
  overflow: hidden;
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.phase-card::before,
.solution-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--color-accent-teal), var(--color-accent-teal-dark));
}

.case-card {
  position: relative;
  overflow: hidden;
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
}

.case-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent-teal), var(--color-accent-teal-dark));
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(0, 212, 170, 0.35);
}

.card--accent-left {
  border-left: 4px solid var(--color-accent-teal-dark);
}

.card--accent-top {
  position: relative;
  overflow: hidden;
}

.card--accent-top::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent-teal), var(--color-accent-teal-dark));
}

.btn,
.btn-primary,
.btn-ghost,
.btn-secondary,
.cta-primary,
.cta-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  padding: 0.75rem 1.25rem;
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base), border-color var(--transition-base), color var(--transition-base);
}

/* Reusable animation/transition utilities */
.transition-card {
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.transition-button {
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base), border-color var(--transition-base), color var(--transition-base);
}

.animate-fade-in-up {
  animation: var(--animation-fade-in-up);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  position: relative;
  overflow: hidden;
  color: #ffffff;
  background: linear-gradient(135deg, var(--color-cta-orange), var(--color-cta-orange-dark));
  box-shadow: 0 10px 22px rgba(255, 107, 53, 0.25);
}

.btn-primary::before,
.cta-primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: -120%;
  width: 70%;
  height: 100%;
  transform: skewX(-20deg);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transition: left var(--transition-base);
}

.btn-primary:hover::before,
.cta-primary:hover::before {
  left: 140%;
}

/* Compatibility aliases for existing CTA class names */
.cta-primary {
  position: relative;
  overflow: hidden;
  color: #ffffff;
  background: linear-gradient(135deg, var(--color-cta-orange), var(--color-cta-orange-dark));
  box-shadow: 0 10px 22px rgba(255, 107, 53, 0.25);
}

.cta-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(255, 107, 53, 0.32);
}

.cta-ghost {
  border: 1px solid rgba(0, 184, 148, 0.45);
  color: var(--color-accent-teal-text);
  background: #ffffff;
}

.cta-ghost:hover {
  transform: translateY(-2px);
  background: rgba(0, 212, 170, 0.08);
}

.btn-primary:hover {
  box-shadow: 0 14px 30px rgba(255, 107, 53, 0.32);
}

.btn-ghost {
  color: var(--color-accent-teal-text);
  border-color: rgba(0, 184, 148, 0.45);
  background: #ffffff;
}

.btn-ghost:hover {
  background: rgba(0, 212, 170, 0.08);
}

.btn-secondary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--color-accent-teal), var(--color-accent-teal-dark));
  box-shadow: 0 10px 22px rgba(0, 184, 148, 0.2);
}

/* Trust badges — white bordered pills for labels & trust indicators */
.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-card-border);
  background: #ffffff;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  padding: 0.4rem 0.75rem;
}

/* Stat pills — teal-tinted for metrics & KPIs */
.stat-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-stat-border);
  background: var(--color-stat-bg);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  padding: 0.4rem 0.75rem;
}

.stat-pill .stat-value {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
}

.stat-pill .stat-label {
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
}

/* Category pills — teal-accented for article/content categories */
.category-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  border-radius: var(--radius-pill);
  border: 1px solid rgba(0, 184, 148, 0.2);
  background: rgba(0, 184, 148, 0.08);
  color: var(--color-accent-teal-text);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  padding: 0.4rem 0.75rem;
}

/* Stat cards — larger teal-tinted metric blocks */
.stat-card {
  position: relative;
  overflow: hidden;
  background: var(--color-stat-bg);
  border: 1px solid var(--color-stat-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}

.stat-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent-teal), var(--color-accent-teal-dark));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #eceef2;
}

.section-glow {
  position: relative;
  background: var(--color-bg-section-alt);
}

.section-glow::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(0, 212, 170, 0.06), transparent 70%);
  pointer-events: none;
}

/* ── Hero Section ── */
.hero {
  position: relative;
  overflow: hidden;
  padding-top: 6rem;
  padding-bottom: var(--space-16);
}

.hero-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

.hero-content {
  order: 2;
}

.hero-visual {
  order: 1;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.hero-visual img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

@keyframes heroZoom {
  from { transform: scale(1.03); opacity: 0; }
  to   { transform: scale(1);    opacity: 1; }
}

.hero-animate {
  animation: heroZoom 1s ease-out forwards;
}

.site-footer {
  background: var(--color-footer-bg);
  color: var(--color-footer-text);
}

.site-footer a {
  color: #d6d8ea;
}

.site-footer a:hover {
  color: #ffffff;
}

/* Motion utilities */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: var(--animation-fade-in-up);
}

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

/* Accessibility helpers */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 10000;
  padding: var(--space-2) var(--space-4);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  border: 2px solid var(--color-accent-teal-text);
  border-radius: var(--radius-sm);
  text-decoration: none;
  white-space: nowrap;
}

.skip-link:focus {
  top: var(--space-2);
  outline: none;
  box-shadow: var(--shadow-focus);
}

:focus-visible {
  outline: 2px solid var(--color-accent-teal-text);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: none;
  border-color: var(--color-accent-teal-text);
  box-shadow: var(--shadow-focus);
}

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

/* ── Article / Blog Content ── */
.article-content {
  max-width: 720px;
  margin: 0 auto;
}

.article-content p {
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.article-content h2 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: var(--color-text-primary);
  margin-top: 3rem;
  margin-bottom: 1.5rem;
}

.article-content h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--color-text-primary);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.article-content ul,
.article-content ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.article-content li {
  margin-bottom: 0.75rem;
  line-height: 1.7;
}

.article-content ul li { list-style-type: disc; }
.article-content ol li { list-style-type: decimal; }

.article-content strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

.article-content blockquote {
  border-left: 3px solid var(--color-accent-teal-dark);
  padding-left: 1.5rem;
  margin: 2rem 0;
  font-style: italic;
  color: var(--color-text-muted);
}

.article-content a {
  color: var(--color-accent-teal-text);
  text-decoration: underline;
  text-decoration-color: rgba(0, 137, 110, 0.3);
  text-underline-offset: 2px;
}

.article-content a:hover {
  color: var(--color-accent-teal-text-dark);
  text-decoration-color: var(--color-accent-teal-text-dark);
}

/* ── Comparison Table ── */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.comparison-table th,
.comparison-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-card-border);
}

.comparison-table th {
  background: var(--color-bg-section-alt);
  color: var(--color-accent-teal-text);
  font-weight: 600;
}

.comparison-table td {
  color: var(--color-text-secondary);
}

.comparison-table tr:hover td {
  background: rgba(0, 212, 170, 0.03);
}

/* ── TOC / Legal Page Links ── */
.toc-link {
  color: var(--color-accent-teal-text);
  text-decoration: none;
}

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

/* ── Form Inputs ── */
.form-input {
  background: var(--color-bg-light);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent-teal-dark);
  box-shadow: var(--shadow-focus);
}

.form-input::placeholder {
  color: var(--color-text-muted);
}

/* ── Industry Cards ── */
.industry-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.industry-card:hover {
  border-color: rgba(0, 212, 170, 0.4);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.industry-card:hover .industry-icon {
  transform: scale(1.1);
}

.industry-icon {
  transition: transform var(--transition-base);
}

.proof-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.proof-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent-teal), var(--color-accent-teal-dark));
}

.industry-tag {
  display: inline-block;
  background: rgba(0, 184, 148, 0.08);
  border: 1px solid rgba(0, 184, 148, 0.2);
  border-radius: var(--radius-pill);
  padding: 0.25rem 0.75rem;
  font-size: var(--font-size-xs);
  color: var(--color-accent-teal-text);
}

/* ── Check / X List Items ── */
.check-item {
  position: relative;
  padding-left: 2rem;
}

.check-item::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-accent-teal-text);
  font-weight: bold;
}

.x-item {
  position: relative;
  padding-left: 2rem;
}

.x-item::before {
  content: "✗";
  position: absolute;
  left: 0;
  color: #ef4444;
  font-weight: bold;
}

/* ── Quote Mark ── */
.quote-mark {
  font-family: var(--font-heading);
  font-size: 5rem;
  line-height: 0;
  opacity: 0.2;
  color: var(--color-accent-teal-text);
}

/* ── Urgency Badge ── */
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(255, 107, 53, 0.2); }
  50%      { box-shadow: 0 0 30px rgba(255, 107, 53, 0.35); }
}

.urgency-badge {
  animation: pulse-glow 2s ease-in-out infinite;
}

/* ── "Don't" list ── */
.dont-list {
  list-style: none !important;
  padding-left: 0 !important;
}

.dont-list li {
  padding-left: 0;
}

/* ── CTA Gradient Card ── */
.cta-gradient-card {
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.06) 0%, rgba(247, 147, 30, 0.03) 100%);
  border: 1px solid rgba(255, 107, 53, 0.15);
  border-radius: var(--radius-xl);
}

/* Inline SVG emoji replacement icons */
.dw-icon {
  width: 1em;
  height: 1em;
  display: inline-block;
  vertical-align: -0.125em;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.dw-icon--sm {
  width: 0.875em;
  height: 0.875em;
}

.dw-icon--lg {
  width: 1.25em;
  height: 1.25em;
}

/* Responsive utilities */
@media (min-width: 640px) {
  .section { padding-block: var(--space-20); }
  .hero { padding-top: 7rem; }
}

@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

  .hero-split {
    grid-template-columns: 1fr 1fr;
  }

  .hero-content { order: 1; }
  .hero-visual  { order: 2; }

  .split {
    gap: var(--space-8);
  }
}

@media (min-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .hero { padding-top: 8rem; padding-bottom: var(--space-20); }
  .hero-split { grid-template-columns: 1.1fr 0.9fr; gap: var(--space-12); }
}

@media (min-width: 1280px) {
  .container {
    width: min(100% - 3rem, var(--container-max));
  }

  .grid {
    gap: var(--space-8);
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }

  .animate-fade-in,
  .animate-fade-in-up,
  .delay-1,
  .delay-2,
  .delay-3,
  .delay-4,
  .delay-5 {
    animation: none !important;
  }
}

/* ── Utility: accent text ── */
.text-accent { color: var(--color-accent-teal-text); }

/* ── Hero: no-pressure tagline (hidden on mobile, shown sm+) ── */
.hero-content #hero-no-pressure { display: none; }
@media (min-width: 640px) {
  .hero-content #hero-no-pressure { display: inline !important; }
}
