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

:root {
  --color-ink: #1a1d27;
  --color-headline: #1e293b;
  --color-body: #4a4e5e;
  --color-muted: #7c8094;
  --color-faint: #a8aab8;
  --color-accent: #c73e50;
  --color-accent-hover: #ab3444;
  --color-pass: #2d8a6e;
  --color-pass-bg: #eef7f3;
  --color-bg: #ffffff;
  --color-surface: #f6f7f9;
  --color-surface-alt: #f0f1f4;
  --color-border: #e2e4ea;
  --color-border-light: #ecedf1;
  --color-highlight: #fdf5f6;
  --color-hero: #141722;
  --color-hero-surface: #1c1f2e;

  --font-sans: "IBM Plex Sans", -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", monospace;

  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-2xl: 64px;
  --space-3xl: 80px;
  --space-4xl: 100px;

  --radius-sm: 2px;
  --radius-md: 4px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--color-body);
  background: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 16px;
}

/* ── SKIP LINK ── */
.skip-to-content {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-accent);
  color: #fff;
  padding: 8px 16px;
  z-index: 200;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: top 0.2s ease;
}
.skip-to-content:focus {
  top: 0;
}

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.nav.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 60px;
}

.nav-logo img {
  height: 38px;
  display: block;
}

.nav-cta {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 22px;
  border: none;
  cursor: pointer;
  letter-spacing: 0.2px;
  border-radius: var(--radius-sm);
  transition: background 0.2s ease;
}
.nav-cta:hover {
  background: var(--color-accent-hover);
}

/* ── SECTION NAV ── */
.section-nav {
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  z-index: 99;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border-light);
  transform: translateY(-100%);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  pointer-events: none;
}

.section-nav.visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}

.section-nav::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 48px;
  background: linear-gradient(to right, transparent, var(--color-bg));
  pointer-events: none;
  z-index: 1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.section-nav.has-overflow::after {
  opacity: 1;
}

.section-nav.scrolled-end::after {
  opacity: 0;
}

.section-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  gap: 0;
  height: 40px;
  overflow-x: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.section-nav-inner::-webkit-scrollbar {
  display: none;
}

.section-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-muted);
  text-decoration: none;
  padding: 10px 16px;
  white-space: nowrap;
  letter-spacing: 0.3px;
  transition: color 0.2s ease;
  position: relative;
}

.section-nav a:hover {
  color: var(--color-headline);
}

.section-nav a.active {
  color: var(--color-accent);
}

.section-nav a.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--color-accent);
}

/* ── GLOBAL SECTION ── */
section[id] {
  scroll-margin-top: 110px;
}

section {
  padding: 72px 40px;
  background: var(--color-bg);
}

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

.section-label {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 11px;
  font-weight: 500;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.section-headline {
  font-size: 38px;
  font-weight: 700;
  color: var(--color-headline);
  line-height: 1.15;
  margin-bottom: var(--space-md);
  letter-spacing: -0.5px;
}

.section-subheadline {
  font-size: 18px;
  color: var(--color-body);
  margin-bottom: var(--space-xl);
  max-width: 640px;
  line-height: 1.6;
}

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

.section-dark {
  background: var(--color-hero);
}

.section-dark .section-headline {
  color: #fff;
}

.section-dark .section-subheadline {
  color: rgba(255, 255, 255, 0.72);
}

.section-dark .closing-statement {
  color: rgba(255, 255, 255, 0.8);
}

.section-dark .closing-statement .accent {
  color: var(--color-accent);
}

.section-dark .layer-card {
  background: var(--color-hero-surface);
  border-color: rgba(255, 255, 255, 0.08);
  border-top-color: var(--color-accent);
}

.section-dark .layer-number {
  color: var(--color-accent);
}

.section-dark .layer-title {
  color: #fff;
}

.section-dark .layer-subtitle {
  color: rgba(255, 255, 255, 0.6);
}

.section-dark .layer-card > p {
  color: rgba(255, 255, 255, 0.72);
}

.section-dark .layer-benefits {
  color: rgba(255, 255, 255, 0.8);
  border-top-color: rgba(255, 255, 255, 0.1);
}

.closing-statement {
  text-align: center;
  font-size: 18px;
  color: var(--color-headline);
  margin-top: var(--space-2xl);
  line-height: 1.55;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 500;
}

.closing-statement .accent {
  color: var(--color-accent);
  font-weight: 600;
}

/* Fade-in */
.js-ready .fade-section {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.js-ready .fade-section.visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .js-ready .fade-section {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ── HERO ── */
.hero {
  background: var(--color-hero);
  display: flex;
  align-items: center;
  padding: 120px 40px 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse 80% 60% at 70% 50%, rgba(199, 62, 80, 0.06) 0%, transparent 70%),
    radial-gradient(ellipse 60% 50% at 20% 60%, rgba(45, 138, 110, 0.04) 0%, transparent 60%);
  pointer-events: none;
}

.hero .container {
  max-width: 1100px;
  position: relative;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.hero-headline {
  font-size: 52px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.08;
  margin-bottom: var(--space-md);
  letter-spacing: -1px;
}

.hero-sub {
  font-size: 22px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: var(--space-xl);
}

.hero-body {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 10px;
}

.hero-body:last-of-type {
  margin-bottom: var(--space-xl);
}

.hero-ctas {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero-guarantee {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.2px;
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  max-width: 440px;
}

.btn-primary {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  padding: 13px 28px;
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-sm);
  transition: background 0.2s ease, border-color 0.2s ease;
}
.btn-primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  padding: 13px 28px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s ease, color 0.2s ease;
}
.btn-secondary:hover {
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}

/* ── HERO PIPELINE DIAGRAM ── */
.hero-diagram {
  display: flex;
  justify-content: center;
}

.pipeline-svg {
  width: 100%;
  max-width: 460px;
}

.pipeline-svg text {
  font-family: var(--font-sans);
}

.pipeline-svg .phase-label {
  font-family: var(--font-mono);
}

/* ── PROBLEM ── */
.problem-lead {
  font-size: 18px;
  color: var(--color-body);
  margin-bottom: var(--space-xl);
  max-width: 640px;
  line-height: 1.65;
}

.scenario-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.scenario-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  padding: var(--space-lg) var(--space-lg);
  border-radius: var(--radius-md);
}

.scenario-tag {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 10px;
}

.scenario-card p:not(.scenario-tag) {
  font-size: 15px;
  color: var(--color-body);
  line-height: 1.65;
}

/* ── COMPARISON ── */
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.compare-col {
  padding: var(--space-lg) var(--space-lg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.compare-col.preferred {
  border-color: var(--color-pass);
  background: var(--color-pass-bg);
  box-shadow: 0 2px 12px rgba(45, 138, 110, 0.08);
}

.compare-col h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-muted);
  margin-bottom: 6px;
}

.compare-col.preferred h3 {
  color: var(--color-headline);
}

.compare-col .compare-tagline {
  font-size: 14px;
  font-style: italic;
  color: var(--color-muted);
  margin-bottom: var(--space-lg);
}

.compare-col.preferred .compare-tagline {
  color: var(--color-body);
}

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

.compare-list li {
  font-size: 15px;
  color: var(--color-muted);
  padding: 12px 0;
  padding-left: 28px;
  position: relative;
  line-height: 1.55;
  border-bottom: 1px solid var(--color-border-light);
}

.compare-col.preferred .compare-list li {
  color: var(--color-body);
  border-bottom-color: rgba(45, 138, 110, 0.12);
}

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

.compare-col.preferred .compare-list li:last-child {
  border-bottom: none;
}

.compare-list li::before {
  position: absolute;
  left: 0;
  top: 14px;
  font-weight: 700;
  font-size: 14px;
}

.compare-col .compare-list li::before {
  content: "\2717";
  color: var(--color-faint);
}

.compare-col.preferred .compare-list li::before {
  content: "\2713";
  color: var(--color-pass);
}

/* ── DELIVERABLES ── */
.deliverables-headline {
  color: var(--color-accent);
}

.deliverable-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.sig-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
}

.sig-card-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-headline);
  margin-bottom: 8px;
}

.sig-card p {
  font-size: 15px;
  color: var(--color-body);
  line-height: 1.6;
}

/* ── EVIDENCE PACK ── */
.evidence-preview {
  max-width: 840px;
  margin: var(--space-2xl) auto 0;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.evidence-context {
  font-size: 15px;
  color: var(--color-body);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.evidence-context strong {
  color: var(--color-headline);
}

.evidence-toggle {
  display: inline-flex;
  gap: 0;
  margin-bottom: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.evidence-tab {
  padding: 8px 28px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  border: none;
  cursor: pointer;
  background: var(--color-surface);
  color: var(--color-muted);
  transition: background 0.2s ease, color 0.2s ease;
  text-transform: uppercase;
}

.evidence-tab.active {
  background: var(--color-hero);
  color: #fff;
}

.evidence-panel {
  display: none;
}

.evidence-panel.active {
  display: block;
}

.evidence-scorecard {
  margin-bottom: var(--space-lg);
}

.score-section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-muted);
  margin-bottom: 10px;
}

.score-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.score-label {
  font-size: 13px;
  color: var(--color-body);
  min-width: 220px;
  flex-shrink: 0;
}

.score-bar-track {
  flex: 1;
  height: 6px;
  background: var(--color-border-light);
  border-radius: 3px;
  overflow: hidden;
}

.score-bar {
  height: 100%;
  border-radius: 3px;
  transition: width 0.6s ease;
  background: var(--color-pass);
}

.score-bar.full {
  background: var(--color-pass);
}

.score-value {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-pass);
  min-width: 60px;
  text-align: right;
}

.evidence-bullets {
  list-style: none;
  padding: 0;
  margin: 0;
}

.evidence-bullets li {
  font-size: 14px;
  color: var(--color-body);
  line-height: 1.6;
  padding: 4px 0 4px 20px;
  position: relative;
}

.evidence-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 5px;
  height: 5px;
  background: var(--color-pass);
  border-radius: 50%;
}

.remediation-summary {
  margin: var(--space-md) 0 var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
}

.remediation-header {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-muted);
  margin-bottom: 12px;
}

.remediation-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 5px 0;
  font-size: 13px;
}

.remediation-label {
  color: var(--color-headline);
  font-weight: 600;
  min-width: 110px;
  flex-shrink: 0;
}

.remediation-desc {
  color: var(--color-body);
  flex: 1;
}

.remediation-effort {
  font-family: var(--font-mono);
  color: var(--color-accent);
  font-weight: 600;
  font-size: 12px;
  min-width: 70px;
  text-align: right;
  flex-shrink: 0;
}

/* ── STAT BAND ── */
.stat-band {
  background: var(--color-dark);
  padding: var(--space-lg) 0;
}

.stat-band-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  text-align: center;
}

.stat-band-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat-band-number {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 600;
  color: #fff;
  letter-spacing: -1px;
}

.stat-band-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(255, 255, 255, 0.5);
}

/* ── FACTORY / PIPELINE ── */
.pipeline-visual {
  margin-bottom: var(--space-2xl);
}

.pipeline-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  position: relative;
}

.pipeline-flow::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-border);
}

.phase-card {
  padding: var(--space-lg);
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-top: 3px solid var(--color-accent);
  border-radius: var(--radius-md);
  margin-top: var(--space-md);
}

.phase-card::before {
  content: "";
  position: absolute;
  top: -19px;
  left: var(--space-lg);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

.phase-card:first-child {
  padding-left: var(--space-lg);
}
.phase-card:last-child {
  padding-right: var(--space-lg);
}

.phase-name {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.phase-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-headline);
  margin-bottom: var(--space-sm);
}

.phase-desc {
  font-size: 13px;
  color: var(--color-muted);
  line-height: 1.55;
}

.keypoints {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.keypoint {
  padding: var(--space-lg) 0;
  border-top: 2px solid var(--color-border);
}

.keypoint h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-headline);
  margin-bottom: var(--space-sm);
}

.keypoint p {
  font-size: 14px;
  color: var(--color-body);
  line-height: 1.65;
}

/* ── SECURITY ── */
.security-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.pillar {
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
}

.pillar h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-headline);
  margin-bottom: var(--space-xs);
}

.pillar p {
  font-size: 14px;
  color: var(--color-body);
  line-height: 1.6;
}

.frameworks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.framework-badge {
  background: var(--color-hero);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
}

.framework-badge h4 {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin-bottom: var(--space-sm);
  letter-spacing: 0.5px;
}

.framework-badge p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.55;
}

.eu-callout {
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
  background: var(--color-bg);
}

.eu-callout-text {
  flex: 1;
  min-width: 280px;
}

.eu-callout-text strong {
  color: var(--color-headline);
  font-size: 16px;
}

.eu-callout-text p {
  font-size: 14px;
  color: var(--color-body);
  margin-top: 4px;
}

.countdown-wrapper {
  text-align: center;
}

.countdown {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 600;
  color: var(--color-accent);
  white-space: nowrap;
  letter-spacing: -1px;
}

.countdown-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* ── RESULTS ── */
.results-hero-stat {
  display: flex;
  align-items: baseline;
  gap: 20px;
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border-light);
}

.stat-before {
  font-family: var(--font-mono);
  font-size: 48px;
  font-weight: 600;
  color: var(--color-muted);
  letter-spacing: -2px;
  text-decoration: line-through;
  text-decoration-color: var(--color-accent);
  text-decoration-thickness: 2px;
}

.stat-arrow {
  font-size: 32px;
  color: var(--color-muted);
}

.stat-after {
  font-family: var(--font-mono);
  font-size: 48px;
  font-weight: 600;
  color: var(--color-pass);
  letter-spacing: -2px;
}

.stat-caption {
  font-size: 14px;
  color: var(--color-muted);
  margin-left: 8px;
  max-width: 280px;
  line-height: 1.5;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.case-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
}

.case-tag {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 10px;
  font-weight: 500;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.case-card > p {
  font-size: 14px;
  color: var(--color-body);
  line-height: 1.65;
  margin-bottom: var(--space-lg);
  flex: 1;
}

.metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.metric-pill {
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  text-align: center;
}

.metric-value {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-pass);
  display: block;
}

.metric-label {
  font-size: 10px;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 2px;
}

/* ── SOCIAL PROOF ── */
.social-proof {
  padding: var(--space-xl) 40px;
  text-align: center;
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}

.logo-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 56px;
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}

.logo-strip img {
  height: 36px;
  width: auto;
  filter: grayscale(100%);
  opacity: 0.6;
  object-fit: contain;
}

.logo-strip-label {
  font-size: 13px;
  color: var(--color-muted);
}

/* ── WHY ONGIL ── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.why-card {
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  position: relative;
}

.why-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 3px;
  background: var(--color-accent);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.why-card h4 {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-headline);
  margin-bottom: 12px;
}

.why-card p {
  font-size: 15px;
  color: var(--color-body);
  line-height: 1.7;
}

/* ── ENGAGEMENT MODEL ── */
.layer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.layer-card {
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  background: var(--color-bg);
}

.layer-number {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.layer-title {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-headline);
  margin-bottom: var(--space-xs);
  letter-spacing: 1px;
}

.layer-subtitle {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-muted);
  margin-bottom: var(--space-md);
}

.layer-card > p {
  font-size: 14px;
  color: var(--color-body);
  line-height: 1.65;
}

.layer-benefits {
  margin-top: var(--space-md);
  font-size: 13px;
  color: var(--color-headline);
  font-weight: 600;
  line-height: 1.65;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

/* ── TIMELINE / PROCESS ── */
.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.timeline-step {
  padding: var(--space-lg) var(--space-lg) var(--space-lg) 0;
  position: relative;
}

.timeline-step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-border);
}

.timeline-step::after {
  content: "";
  position: absolute;
  top: -3px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

.timeline-step:nth-child(even)::after {
  background: var(--color-headline);
}

.step-number {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 600;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-sm);
  margin-top: var(--space-md);
}

.timeline-step:nth-child(even) .step-number {
  color: var(--color-headline);
}

.step-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-headline);
  margin-bottom: var(--space-xs);
}

.step-duration {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-sm);
}

.timeline-step:nth-child(even) .step-duration {
  color: var(--color-headline);
}

.step-desc {
  font-size: 14px;
  color: var(--color-body);
  line-height: 1.65;
}

/* ── CTA SECTION ── */
.cta-section {
  text-align: center;
}

.cta-section .section-headline {
  text-align: center;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  max-width: 800px;
  margin: 0 auto;
}

.cta-card {
  padding: var(--space-lg) var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-align: center;
  background: var(--color-bg);
}

.cta-card h4 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-headline);
  margin-bottom: 12px;
}

.cta-card p {
  font-size: 14px;
  color: var(--color-body);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.cta-card .btn-primary,
.cta-card .btn-outline {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  padding: 11px 26px;
  text-decoration: none;
  border-radius: var(--radius-sm);
}

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
  transition: background 0.2s ease, color 0.2s ease;
}
.btn-outline:hover {
  background: var(--color-accent);
  color: #fff;
}

/* ── FOOTER ── */
.footer {
  background: var(--color-hero);
  padding: var(--space-xl) 40px;
  text-align: center;
}

.footer-tagline {
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 10px;
}

.footer-email {
  color: var(--color-accent);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  transition: opacity 0.2s ease;
}
.footer-email:hover {
  opacity: 0.8;
}

.footer-nav {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-md);
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 13px;
  margin: 0 16px;
  transition: color 0.2s ease;
}
.footer-nav a:hover {
  color: rgba(255, 255, 255, 0.95);
}

.footer-legal {
  color: rgba(255, 255, 255, 0.5);
  font-size: 13px;
  line-height: 1.6;
}

.footer-legal a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: underline;
}
.footer-legal a:hover {
  color: rgba(255, 255, 255, 0.9);
}

/* ── RESPONSIVE: TABLET ── */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .hero-diagram {
    justify-content: center;
    max-width: 480px;
    margin: 0 auto;
  }

  .hero-headline {
    font-size: 44px;
  }

  .pipeline-flow {
    grid-template-columns: 1fr 1fr;
  }

  .pipeline-flow::before {
    display: none;
  }

  .phase-card::before {
    display: none;
  }
  .phase-card {
    margin-top: 0;
  }

  .phase-card:first-child,
  .phase-card:last-child {
    padding: var(--space-lg);
  }

  .keypoints {
    grid-template-columns: 1fr;
  }
  .results-grid {
    grid-template-columns: 1fr;
  }
  .why-grid {
    grid-template-columns: 1fr;
  }

  .results-hero-stat {
    gap: 16px;
  }

  .stat-before,
  .stat-after {
    font-size: 40px;
  }

  .timeline {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }

  .timeline-step {
    padding: var(--space-lg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
  }

  .timeline-step::before,
  .timeline-step::after {
    display: none;
  }

  .step-number {
    margin-top: 0;
  }
}

/* ── RESPONSIVE: MOBILE ── */
@media (max-width: 768px) {
  section {
    padding: var(--space-2xl) 24px;
  }
  .nav-inner {
    padding: 0 24px;
  }

  .hero {
    padding: var(--space-2xl) 24px;
  }

  .hero-headline {
    font-size: 34px;
  }
  .hero-sub {
    font-size: 18px;
  }
  .hero-body {
    font-size: 15px;
  }

  .hero-ctas {
    flex-direction: column;
  }
  .hero-ctas a {
    text-align: center;
  }

  .hero-diagram {
    display: none;
  }

  .section-headline {
    font-size: 28px;
  }

  .section-nav-inner {
    padding: 0 24px;
  }

  .scenario-grid,
  .comparison-grid,
  .deliverable-grid,
  .security-pillars,
  .frameworks,
  .results-grid,
  .why-grid,
  .cta-grid,
  .layer-grid {
    grid-template-columns: 1fr;
  }

  .pipeline-flow {
    grid-template-columns: 1fr;
  }
  .timeline {
    grid-template-columns: 1fr;
  }

  .closing-statement {
    font-size: 16px;
  }

  .results-hero-stat {
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: var(--space-xl);
  }

  .stat-before,
  .stat-after {
    font-size: 32px;
  }

  .stat-arrow {
    font-size: 24px;
  }

  .stat-caption {
    flex-basis: 100%;
    margin-left: 0;
    max-width: none;
  }

  .stat-band-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .stat-band {
    padding: var(--space-lg) 24px;
  }

  .logo-strip {
    gap: 32px;
  }
  .logo-strip img {
    height: 28px;
  }

  .social-proof {
    padding: var(--space-lg) 24px;
  }

  .eu-callout {
    flex-direction: column;
    text-align: center;
  }

  .footer {
    padding: var(--space-lg) 24px;
  }

  .evidence-preview {
    padding: var(--space-lg);
  }

  .score-label {
    min-width: 120px;
    font-size: 12px;
  }

  .score-value {
    min-width: 50px;
    font-size: 11px;
  }

  .remediation-row {
    flex-direction: column;
    gap: 4px;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border-light);
  }

  .remediation-row:last-child {
    border-bottom: none;
  }

  .remediation-label {
    min-width: unset;
    font-size: 14px;
  }

  .remediation-desc {
    font-size: 14px;
  }

  .remediation-effort {
    text-align: left;
    min-width: unset;
  }

  /* Gray sections: cards become transparent so background shows */
  .section-alt .scenario-card,
  .section-alt .sig-card,
  .section-alt .pillar,
  .section-alt .why-card {
    background: transparent;
  }

  /* White sections: cards get light fill for contrast */
  .compare-col {
    background: var(--color-surface);
  }
  .compare-col.preferred {
    background: var(--color-pass-bg);
  }
  .case-card {
    background: var(--color-surface);
  }
  .cta-card {
    background: var(--color-surface);
  }
}