/* ══════════════════════════════════════════════════════════════
   NURVE — Premium Enterprise Tech Brand
   Color System: Deep Navy / Midnight Black / Electric Blue / Cyan
   Typography: Sora (headings) + Inter (body)
   ══════════════════════════════════════════════════════════════ */

/* ── DESIGN TOKENS ─────────────────────────────────────────── */
:root {
  /* Typography */
  --font-display: 'Sora', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);

  /* 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;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /* Content widths */
  --content-default: 1100px;
  --content-narrow:  700px;

  /* Transition */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --transition: 200ms var(--ease);
}

/* ── DARK THEME (PRIMARY) ───────────────────────────────────── */
[data-theme='dark'], :root {
  --color-bg:         #080B12;
  --color-bg-mid:     #0C1120;
  --color-surface:    #0F172A;
  --color-surface-2:  #162035;
  --color-border:     rgba(255,255,255,0.08);
  --color-divider:    rgba(255,255,255,0.05);

  --color-text:       #E8EAF0;
  --color-text-muted: #8B92A8;
  --color-text-faint: #4A5168;

  --color-blue:       #2563EB;
  --color-blue-hover: #3B72F5;
  --color-cyan:       #22D3EE;
  --color-cyan-soft:  rgba(34, 211, 238, 0.12);

  --color-gradient-start: #2563EB;
  --color-gradient-end:   #22D3EE;

  --shadow-card: 0 1px 1px rgba(0,0,0,0.4), 0 8px 32px rgba(0,0,0,0.3);
  --shadow-hover: 0 0 0 1px rgba(37,99,235,0.3), 0 8px 40px rgba(37,99,235,0.12);
}

/* ── BASE RESET ─────────────────────────────────────────────── */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}

img, picture, svg { display: block; max-width: 100%; height: auto; }
h1,h2,h3,h4,h5,h6 { font-family: var(--font-display); line-height: 1.15; text-wrap: balance; }
p,li { text-wrap: pretty; max-width: 70ch; }
a { color: inherit; text-decoration: none; transition: color var(--transition), opacity var(--transition); }
button { cursor: pointer; background: none; border: none; font: inherit; color: inherit; }
input, select, textarea { font: inherit; color: inherit; }
ul[role='list'] { list-style: none; }
::selection { background: rgba(37,99,235,0.3); color: var(--color-text); }

@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ── LAYOUT UTILITIES ───────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: clamp(var(--space-6), 5vw, var(--space-16));
}

/* ── TYPOGRAPHY UTILITIES ───────────────────────────────────── */
.gradient-text {
  background: linear-gradient(135deg, var(--color-blue), var(--color-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-5);
  letter-spacing: -0.02em;
}

.section-sub {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 60ch;
  margin-bottom: var(--space-12);
  line-height: 1.7;
}

/* ── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
}

.btn--primary {
  background: var(--color-blue);
  color: #fff;
  border: 1px solid transparent;
}
.btn--primary:hover {
  background: var(--color-blue-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(37,99,235,0.35);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}
.btn--ghost:hover {
  color: var(--color-text);
  border-color: rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.04);
}

.btn--full { width: 100%; justify-content: center; }

/* ── BADGE ──────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(37,99,235,0.12);
  color: var(--color-cyan);
  border: 1px solid rgba(37,99,235,0.3);
}

/* ═══════════════════════════════════════════════════════════════
   NAVIGATION
═══════════════════════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: 72px;
  background: rgba(8,11,18,0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition), box-shadow var(--transition);
}

.nav--scrolled {
  background: rgba(8,11,18,0.95);
  box-shadow: 0 1px 0 var(--color-border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: clamp(var(--space-6), 5vw, var(--space-16));
}

.nav__logo {
  color: var(--color-text);
  display: flex;
  align-items: center;
}
.nav__logo:hover { opacity: 0.8; }

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav__links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--color-text); }

.nav__cta {
  padding: 0.5rem 1.25rem;
  background: var(--color-blue) !important;
  color: #fff !important;
  border-radius: var(--radius-md);
  font-weight: 600 !important;
}
.nav__cta:hover {
  background: var(--color-blue-hover) !important;
  transform: translateY(-1px);
}

.nav__menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
}
.nav__menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ═══════════════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(37,99,235,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 0%, transparent 70%);
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero__orb--1 {
  width: 600px;
  height: 600px;
  top: -200px;
  right: -100px;
  background: radial-gradient(circle, rgba(37,99,235,0.18) 0%, transparent 70%);
}
.hero__orb--2 {
  width: 400px;
  height: 400px;
  bottom: 0;
  left: 10%;
  background: radial-gradient(circle, rgba(34,211,238,0.08) 0%, transparent 70%);
}

.hero__inner {
  position: relative;
  padding-block: clamp(var(--space-20), 12vw, var(--space-32));
  max-width: 820px;
}

.hero__eyebrow {
  margin-bottom: var(--space-6);
}

.hero__headline {
  font-size: clamp(3rem, 2rem + 4vw, 5.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: var(--space-6);
  color: var(--color-text);
}

.hero__subhead {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 56ch;
  line-height: 1.7;
  margin-bottom: var(--space-10);
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-12);
}

.hero__trust {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.trust__label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}
.trust__badges {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.trust__badges span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
}
.trust__badges .divider {
  color: var(--color-text-faint);
}

.hero__scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, transparent, var(--color-text-faint));
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ═══════════════════════════════════════════════════════════════
   DIAGRAM SECTION
═══════════════════════════════════════════════════════════════ */
.diagram-section {
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
  background: var(--color-bg-mid);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.diagram {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-8);
  align-items: center;
  margin-top: var(--space-12);
}

.diagram__panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  min-height: 320px;
  display: flex;
  flex-direction: column;
}

.diagram__panel--after {
  border-color: rgba(37,99,235,0.3);
  background: linear-gradient(135deg, var(--color-surface) 0%, rgba(37,99,235,0.04) 100%);
}

.diagram__header {
  margin-bottom: var(--space-6);
}

.diagram__label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.diagram__label--before { color: #ef4444; }
.diagram__label--after  { color: var(--color-cyan); }

.diagram__nodes {
  position: relative;
  flex: 1;
  min-height: 180px;
}

/* Chaos nodes */
.chaos {
  position: relative;
}
.chaos__node {
  position: absolute;
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.25);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: 600;
  color: rgba(239,68,68,0.8);
  padding: 4px 10px;
  white-space: nowrap;
}
.cn1 { top: 5%;  left: 0%; }
.cn2 { top: 0%;  right: 5%; }
.cn3 { top: 40%; right: 0%; }
.cn4 { bottom: 5%; right: 15%; }
.cn5 { bottom: 0%; left: 5%; }
.chaos__center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text-muted);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 4px 12px;
  white-space: nowrap;
}
.chaos__lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* Unified nodes */
.unified {
  position: relative;
}
.unified__hub {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: var(--color-blue);
  color: #fff;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  box-shadow: 0 0 24px rgba(37,99,235,0.4);
  white-space: nowrap;
}
.unified__spoke {
  position: absolute;
  background: rgba(37,99,235,0.08);
  border: 1px solid rgba(37,99,235,0.25);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: 600;
  color: rgba(34,211,238,0.8);
  padding: 4px 10px;
  white-space: nowrap;
}
.us1 { top: 5%;  left: 0%; }
.us2 { top: 0%;  right: 5%; }
.us3 { top: 40%; right: 0%; }
.us4 { bottom: 5%; right: 15%; }
.us5 { bottom: 0%; left: 5%; }
.unified__lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.diagram__caption {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-6);
  font-style: italic;
}

.diagram__arrow {
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════════════
   PILLARS
═══════════════════════════════════════════════════════════════ */
.pillars-section {
  padding-block: clamp(var(--space-16), 10vw, var(--space-24));
}

.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.pillar {
  background: var(--color-surface);
  padding: var(--space-8) var(--space-6);
  transition: background var(--transition);
}
.pillar:hover { background: var(--color-surface-2); }

.pillar__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--color-cyan-soft);
  border: 1px solid rgba(34,211,238,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-cyan);
  margin-bottom: var(--space-5);
}

.pillar h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}

.pillar p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════════
   SERVICES
═══════════════════════════════════════════════════════════════ */
.services-section {
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
  background: var(--color-bg-mid);
  border-top: 1px solid var(--color-border);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(37,99,235,0.4), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover {
  border-color: rgba(37,99,235,0.25);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.service-card:hover::before { opacity: 1; }

.service-card--featured {
  border-color: rgba(37,99,235,0.2);
  background: linear-gradient(135deg, var(--color-surface) 0%, rgba(37,99,235,0.04) 100%);
}
.service-card--featured::before { opacity: 0.5; }

.service-card__number {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-blue);
  margin-bottom: var(--space-4);
}

.service-card h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
  letter-spacing: -0.02em;
}

.service-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-5);
}

.service-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.service-card__tags span {
  font-size: var(--text-xs);
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-border);
  color: var(--color-text-faint);
  font-weight: 500;
}

/* ═══════════════════════════════════════════════════════════════
   WHY NURVE
═══════════════════════════════════════════════════════════════ */
.why-section {
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
}

.why-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-12), 6vw, var(--space-24));
  align-items: start;
}

.why__left p {
  color: var(--color-text-muted);
  line-height: 1.7;
  font-size: var(--text-base);
}

.why__items {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.why-item {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: var(--space-4);
  align-items: start;
}

.why-item__check {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  background: rgba(37,99,235,0.12);
  border: 1px solid rgba(37,99,235,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-cyan);
  flex-shrink: 0;
  margin-top: 2px;
}

.why-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  margin-bottom: var(--space-1);
  color: var(--color-text);
}

.why-item p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════════
   STATEMENT
═══════════════════════════════════════════════════════════════ */
.statement-section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
  background: var(--color-bg-mid);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.statement {
  max-width: 820px;
  margin-inline: auto;
  display: flex;
  gap: var(--space-8);
  align-items: flex-start;
}

.statement__accent {
  width: 3px;
  min-height: 100%;
  background: linear-gradient(180deg, var(--color-blue), var(--color-cyan));
  border-radius: 2px;
  flex-shrink: 0;
  align-self: stretch;
}

.statement blockquote {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

/* ═══════════════════════════════════════════════════════════════
   CONTACT
═══════════════════════════════════════════════════════════════ */
.contact-section {
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(var(--space-12), 6vw, var(--space-24));
  align-items: start;
}

.contact__left p {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.contact__meta {
  margin-top: var(--space-8);
}
.contact__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.contact__item svg { color: var(--color-cyan); }

/* Form */
.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.875rem;
  font-size: var(--text-sm);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
  appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: rgba(37,99,235,0.5);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-faint);
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%234A5168' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.form-group textarea { resize: vertical; min-height: 100px; }

/* Form feedback states */
#form-error {
  display: none;
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 6px;
  font-size: var(--text-sm);
  color: #f87171;
  line-height: 1.5;
}

.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  text-align: center;
  padding: var(--space-12) var(--space-6);
  animation: fadeUp 0.5s var(--ease) both;
}

.form-success__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(34, 211, 238, 0.06);
  border: 1px solid rgba(34, 211, 238, 0.2);
  margin-bottom: var(--space-2);
}

.form-success h3 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.form-success p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 340px;
  line-height: 1.6;
}

.form-success p strong {
  color: var(--color-cyan);
  font-weight: 500;
}

/* ═══════════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════════ */
.footer {
  padding-block: var(--space-12) var(--space-8);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
}

.footer__brand p {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-2);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer__links {
  display: flex;
  gap: var(--space-6);
}
.footer__links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--color-text); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}

.footer__bottom p {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.footer__tagline {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text-faint) !important;
}

/* ═══════════════════════════════════════════════════════════════
   SCROLL ANIMATIONS
═══════════════════════════════════════════════════════════════ */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.fade-up.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__menu-toggle { display: flex; }

  .nav__links.nav--open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(8,11,18,0.98);
    padding: var(--space-6);
    gap: var(--space-5);
    border-bottom: 1px solid var(--color-border);
  }
  .nav__links.nav--open a {
    font-size: var(--text-base);
  }
  .nav__cta {
    display: inline-flex !important;
    width: fit-content;
  }

  .diagram {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-inline: auto;
  }
  .diagram__arrow {
    transform: rotate(90deg);
    margin-inline: auto;
  }

  .pillars {
    grid-template-columns: repeat(2, 1fr);
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

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

  .contact-inner {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-8);
  }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }
}

@media (max-width: 600px) {
  .pillars {
    grid-template-columns: 1fr;
  }

  .hero__headline {
    font-size: clamp(2.5rem, 8vw, 4rem);
  }

  .hero__actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .statement blockquote {
    font-size: var(--text-lg);
  }

  .footer__links {
    flex-wrap: wrap;
    gap: var(--space-4);
  }
}

/* ═══════════════════════════════════════════════════════════════
   COMPLIANCE STRIP
═══════════════════════════════════════════════════════════════ */
.compliance-section {
  padding-block: var(--space-10);
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.compliance-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.compliance__label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.compliance__items {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
}

.compliance-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  flex: 1;
  min-width: 200px;
}

.compliance-item__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  background: rgba(37, 99, 235, 0.10);
  border: 1px solid rgba(37, 99, 235, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-cyan);
  flex-shrink: 0;
}

.compliance-item div:last-child {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.compliance-item strong {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  display: block;
}

.compliance-item span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.compliance-divider {
  width: 1px;
  height: 48px;
  background: var(--color-border);
  flex-shrink: 0;
}

@media (max-width: 860px) {
  .compliance__items { flex-direction: column; align-items: flex-start; }
  .compliance-divider { width: 100%; height: 1px; }
  .compliance-item { padding: var(--space-4) 0; }
}

/* ═══════════════════════════════════════════════════════════════
   CASE STUDIES
═══════════════════════════════════════════════════════════════ */
.work-section {
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.work-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--space-4);
}

/* Featured card spans full width */
.case-card--featured {
  grid-column: 1 / -1;
}

.case-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
}

.case-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(37,99,235,0.03) 0%, transparent 60%);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition);
}

.case-card:hover {
  border-color: rgba(37, 99, 235, 0.22);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.case-card:hover::after { opacity: 1; }

.case-card--featured {
  border-color: rgba(37, 99, 235, 0.18);
  background: linear-gradient(135deg, var(--color-surface) 0%, rgba(15, 23, 42, 0.9) 100%);
}
.case-card--featured::after { opacity: 0.5; }

/* Header */
.case-card__header {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.case-card__sector {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-cyan);
}

.case-card__stat-row {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.case-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.case-stat__value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-text);
  line-height: 1;
}

.case-stat__label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
}

/* Body */
.case-card__body h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
  line-height: 1.25;
}

.case-card__body h3 span {
  color: var(--color-text-muted);
  font-weight: 400;
}

.case-card__body p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Tags */
.case-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.case-card__tags span {
  font-size: var(--text-xs);
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.08);
  border: 1px solid rgba(37, 99, 235, 0.18);
  color: rgba(34, 211, 238, 0.7);
  font-weight: 500;
}

/* Outcome */
.case-card__outcome {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-5);
  margin-top: auto;
}

.outcome-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-2);
}

.case-card__outcome p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Disclaimer */
.work-note {
  margin-top: var(--space-8);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-style: italic;
  text-align: center;
  max-width: none;
}

@media (max-width: 760px) {
  .work-grid {
    grid-template-columns: 1fr;
  }
  .case-card--featured {
    grid-column: 1;
  }
}