/* ==========================================================================
   MAVISION — Growth Operating Partner (Vanilla CSS Design System)
   ========================================================================== */

:root {
  --color-dark-bg: #0B132B;
  --color-dark-text: #1D3045;
  --color-primary: #0052FF;
  --color-primary-hover: #0040CC;
  --color-accent-light: #93C5FD;
  --color-accent-cyan: #60A5FA;
  --color-ivory: #FAF9F6;
  --color-surface-white: #FFFFFF;
  --color-border-light: #E2E8F0;
  --color-border-dark: rgba(255, 255, 255, 0.15);

  --font-serif: "Times New Roman", Times, Georgia, "Playfair Display", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-menu: cubic-bezier(0.25, 1, 0.5, 1);
}

/* Reset & Base */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  background-color: var(--color-dark-bg);
  color: #FFFFFF;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: auto;
}

body {
  overflow-x: hidden;
  line-height: 1.5;
}

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

input,
textarea {
  font-family: inherit;
}

/* ==========================================================================
   SCROLL TRACK & STICKY STAGE
   ========================================================================== */

.scroll-track {
  position: relative;
  height: 500vh;
  background-color: var(--color-dark-bg);
  overflow-anchor: none;
}

.sticky-viewport {
  position: sticky;
  top: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  user-select: none;
}

.video-container {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.background-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-fallback-overlay {
  display: none;
}

/* ==========================================================================
   TOP NAVBAR
   ========================================================================== */

.top-navbar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 2.25rem 2rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: color 0.5s var(--ease-out-expo);
  color: var(--color-dark-text);
}

@media (min-width: 768px) {
  .top-navbar {
    padding: 2.25rem 3rem 1.25rem;
  }
}

@media (min-width: 1024px) {
  .top-navbar {
    padding: 2.5rem 5rem 1.25rem;
  }
}

.top-navbar.is-light {
  color: #FFFFFF;
}

.brand-logo {
  text-align: left;
  display: flex;
  flex-direction: column;
}

.brand-title {
  letter-spacing: 0.2em;
  font-size: 0.9375rem;
  font-weight: 800;
  text-transform: uppercase;
  display: block;
  transition: transform 0.3s ease;
}

.brand-title:hover {
  transform: scale(1.02);
}

.brand-subtitle {
  font-size: 0.5625rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  font-weight: 600;
  display: block;
  opacity: 0.75;
  transition: color 0.5s ease;
  color: var(--color-dark-text);
}

.top-navbar.is-light .brand-subtitle {
  color: var(--color-accent-light);
}

.nav-links {
  display: none;
  align-items: center;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

@media (min-width: 1024px) {
  .nav-links {
    gap: 2rem;
  }
}

.nav-link {
  font-size: 0.6875rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.35rem 0;
  color: inherit;
  transition: opacity 0.3s ease, transform 0.6s var(--ease-out-expo);
  opacity: 0;
  transform: translateY(-10px);
}

.nav-link:hover {
  opacity: 0.7 !important;
}

.nav-link.entered {
  opacity: 1;
  transform: translateY(0);
}

.nav-cta-btn {
  display: none;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 0.55rem 1.15rem;
  border-radius: 9999px;
  border: 1px solid rgba(29, 48, 69, 0.25);
  background-color: rgba(29, 48, 69, 0.06);
  color: inherit;
  transition: all 0.3s ease, transform 0.6s var(--ease-out-expo);
  opacity: 0;
  transform: translateY(-10px);
}

@media (min-width: 640px) {
  .nav-cta-btn {
    display: inline-flex;
  }
}

.top-navbar.is-light .nav-cta-btn {
  border-color: rgba(255, 255, 255, 0.4);
  background-color: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
}

.nav-cta-btn:hover {
  transform: scale(1.03);
}

.nav-cta-btn.entered {
  opacity: 1;
  transform: translateY(0);
}

.mobile-nav-triggers {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

@media (min-width: 768px) {
  .mobile-nav-triggers {
    display: none;
  }
}

.mobile-quick-cta {
  font-size: 0.625rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 0.4rem 0.85rem;
  border-radius: 9999px;
  background-color: var(--color-dark-text);
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.hamburger-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
}

.hamburger-line {
  display: block;
  height: 2px;
  width: 24px;
  background-color: currentColor;
  transition: background-color 0.5s ease;
}

.hamburger-line.short {
  width: 16px;
}

/* ==========================================================================
   SECTIONS CONTAINER & STAGGER ANIMATIONS
   ========================================================================== */

.story-sections {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 10;
}

.story-section {
  position: absolute;
  inset: 0;
  display: flex;
  transition: opacity 0.15s ease-out;
  pointer-events: none;
}

.story-section.is-active {
  pointer-events: auto;
}

.stagger-box {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s var(--ease-out-expo), transform 0.7s var(--ease-out-expo);
}

.story-section.is-visible .stagger-box {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   ACT 1: THE MOUNTAIN SUMMIT (HERO)
   ========================================================================== */

.section-hero {
  flex-direction: column;
  justify-content: center;
  padding: 0 1.5rem;
}

@media (min-width: 640px) {
  .section-hero {
    padding: 0 2.5rem;
  }
}

@media (min-width: 768px) {
  .section-hero {
    padding: 0 5rem;
  }
}

@media (min-width: 1024px) {
  .section-hero {
    padding: 0 7rem;
  }
}

.hero-content {
  max-width: 56rem;
}

.eyebrow-badge {
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-weight: 800;
  margin-bottom: 0.75rem;
  color: var(--color-primary);
  display: inline-block;
}

.master-headline {
  font-family: var(--font-serif);
  font-weight: 700;
  color: #0B132B;
  letter-spacing: -0.02em;
  line-height: 1.18;
  font-size: clamp(1.65rem, 3.2vw, 2.85rem);
}

.master-headline .italic-sub {
  display: block;
  font-weight: 400;
  font-style: italic;
  color: rgba(29, 48, 69, 0.85);
  margin-top: 0.25rem;
}

.hero-paragraph {
  margin-top: 1rem;
  font-size: clamp(0.875rem, 1.2vw, 1rem);
  font-weight: 400;
  line-height: 1.6;
  max-width: 36rem;
  color: rgba(29, 48, 69, 0.85);
}

.hero-actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.875rem;
}

.btn-primary-hero {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.5rem;
  border-radius: 9999px;
  background-color: #0B132B;
  color: #FFFFFF;
  transition: all 0.3s ease;
  box-shadow: 0 4px 14px rgba(11, 19, 43, 0.25);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
}

.btn-primary-hero:hover {
  background-color: var(--color-primary);
  transform: scale(1.02);
}

.btn-secondary-hero {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.25rem;
  border-radius: 9999px;
  border: 1px solid rgba(29, 48, 69, 0.3);
  background-color: rgba(255, 255, 255, 0.65);
  color: var(--color-dark-text);
  backdrop-filter: blur(8px);
  transition: all 0.3s ease;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
}

.btn-secondary-hero:hover {
  background-color: #FFFFFF;
}

.hero-trust-row {
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(29, 48, 69, 0.8);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.trust-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: rgba(29, 48, 69, 0.4);
}

.scroll-circle-btn {
  position: absolute;
  bottom: 2.5rem;
  right: 1.5rem;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  border: 1px solid rgba(29, 48, 69, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-dark-text);
  transition: all 0.3s ease;
  background-color: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(4px);
}

@media (min-width: 768px) {
  .scroll-circle-btn {
    right: 3rem;
  }
}

.scroll-circle-btn:hover {
  background-color: var(--color-dark-text);
  color: #FFFFFF;
  transform: translateY(2px);
}

/* ==========================================================================
   ACT 2: THE DIAGNOSTIC RIDGE (3 FLAGSHIP CARDS)
   ========================================================================== */

.section-flagships {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 1.5rem;
}

@media (min-width: 768px) {
  .section-flagships {
    padding: 0 2rem;
  }
}

@media (min-width: 1024px) {
  .section-flagships {
    padding: 0 3rem;
  }
}

.flagships-container {
  max-width: 68rem;
  width: 100%;
  text-align: center;
}

.flagship-headline {
  font-family: var(--font-serif);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: #0B132B;
  font-size: clamp(1.5rem, 3vw, 2.6rem);
}

.flagship-headline .italic-sub {
  font-weight: 300;
  font-style: italic;
  color: rgba(29, 48, 69, 0.85);
}

.flagship-subtitle {
  margin-top: 0.5rem;
  font-size: clamp(0.75rem, 1.1vw, 0.84375rem);
  font-weight: 500;
  color: rgba(29, 48, 69, 0.8);
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

.flagship-cards-grid {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  text-align: left;
}

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

.flagship-card {
  border-radius: 1rem;
  padding: 1.25rem;
  border: 1px solid rgba(11, 19, 43, 0.15);
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.3s ease;
  cursor: pointer;
}

@media (min-width: 640px) {
  .flagship-card {
    padding: 1.5rem;
  }
}

.flagship-card:hover {
  background-color: #FFFFFF;
  border-color: rgba(0, 82, 255, 0.4);
}

.flagship-card.is-active {
  background-color: #FFFFFF;
  border-color: var(--color-primary);
  box-shadow: 0 20px 35px rgba(0, 82, 255, 0.12);
  outline: 2px solid rgba(0, 82, 255, 0.3);
  transform: translateY(-4px);
}

.card-top-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.625rem;
}

.card-code {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.65625rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: #0B132B;
  text-transform: uppercase;
}

.card-code svg {
  color: var(--color-primary);
}

.card-badge {
  font-size: 0.59375rem;
  padding: 0.125rem 0.625rem;
  border-radius: 9999px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: rgba(11, 19, 43, 0.1);
  color: #0B132B;
}

.flagship-card.is-active .card-badge {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

.card-title {
  font-size: clamp(0.875rem, 1.1vw, 0.9375rem);
  font-weight: 700;
  color: #0B132B;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.35;
  margin-bottom: 0.625rem;
}

.card-alpha {
  font-size: 0.8125rem;
  color: rgba(11, 19, 43, 0.9);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}

.card-alpha .tag {
  color: var(--color-primary);
  font-weight: 700;
  margin-right: 0.25rem;
}

.card-drawer-content {
  padding-top: 0.625rem;
  border-top: 1px solid rgba(11, 19, 43, 0.1);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: rgba(11, 19, 43, 0.85);
  animation: fadeIn 0.3s ease;
}

.omega-pill-box {
  padding: 0.625rem;
  border-radius: 0.75rem;
  background-color: var(--color-ivory);
  border: 1px solid rgba(0, 82, 255, 0.2);
  color: #0B132B;
  font-weight: 500;
  line-height: 1.4;
}

.omega-pill-box .tag {
  color: var(--color-primary);
  font-weight: 700;
  margin-right: 0.25rem;
}

.card-cta-wrapper {
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(11, 19, 43, 0.1);
}

.btn-card-cta {
  width: 100%;
  padding: 0.625rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.6875rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
  background-color: #0B132B;
  color: #FFFFFF;
}

.flagship-card.is-active .btn-card-cta {
  background-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(0, 82, 255, 0.3);
}

.btn-card-cta:hover {
  background-color: var(--color-primary-hover);
}

/* Control rail right */
.section2-controls {
  position: absolute;
  bottom: 2.5rem;
  right: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

@media (min-width: 768px) {
  .section2-controls {
    right: 3rem;
  }
}

.dot-indicator-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
}

.dot-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: rgba(29, 48, 69, 0.4);
}

.dot-indicator.active {
  width: 8px;
  height: 8px;
  background-color: var(--color-dark-text);
}

.mini-circle-btn {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  border: 1px solid rgba(29, 48, 69, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(29, 48, 69, 0.8);
  transition: all 0.2s ease;
}

.mini-circle-btn:hover {
  background-color: var(--color-dark-text);
  color: #FFFFFF;
}

/* ==========================================================================
   ACT 3: THE OCEAN VOYAGE (OMEGA OUTCOME)
   ========================================================================== */

.section-ocean {
  align-items: center;
  justify-content: flex-end;
  padding: 0 1.5rem;
}

@media (min-width: 640px) {
  .section-ocean {
    padding: 0 2.5rem;
  }
}

@media (min-width: 768px) {
  .section-ocean {
    padding: 0 5rem;
  }
}

@media (min-width: 1024px) {
  .section-ocean {
    padding: 0 7rem;
  }
}

.ocean-content {
  max-width: 42rem;
  text-align: left;
  width: 100%;
}

.eyebrow-ocean {
  color: var(--color-accent-light);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-weight: 800;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ocean-headline {
  font-family: var(--font-serif);
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: -0.02em;
  line-height: 1.18;
  margin-bottom: 1rem;
  font-size: clamp(1.75rem, 3.2vw, 2.9rem);
}

.ocean-headline .italic-sub {
  display: block;
  font-weight: 300;
  font-style: italic;
  color: rgba(255, 255, 255, 0.9);
  margin-top: 0.25rem;
}

.ocean-paragraph {
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(0.875rem, 1.2vw, 0.9375rem);
  font-weight: 400;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.decision-deck-box {
  padding: 1.25rem;
  border-radius: 1rem;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(12px);
  margin-bottom: 1.5rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.deck-title {
  font-weight: 700;
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.75rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.deck-title svg {
  color: var(--color-accent-cyan);
}

.deck-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.625rem;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

@media (min-width: 640px) {
  .deck-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.deck-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.deck-dot {
  color: var(--color-accent-cyan);
  font-weight: 700;
}

.ocean-cta-row {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
}

@media (min-width: 640px) {
  .ocean-cta-row {
    flex-direction: row;
    align-items: center;
  }
}

.btn-ocean-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 2rem;
  border-radius: 9999px;
  background-color: #FFFFFF;
  color: #0B132B;
  transition: all 0.3s ease;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 800;
}

.btn-ocean-cta:hover {
  background-color: var(--color-ivory);
  transform: scale(1.02);
}

.ocean-sla-note {
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.3;
}

.ocean-sla-note strong {
  color: #FFFFFF;
  display: block;
}

/* ==========================================================================
   FULLSCREEN MOBILE MENU
   ========================================================================== */

.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background-color: var(--color-dark-bg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.5s var(--ease-menu);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.mobile-menu-overlay.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2rem 1.5rem;
  transform: translateY(-2rem);
  transition: transform 0.5s var(--ease-menu);
}

.mobile-menu-overlay.is-open .mobile-menu-header {
  transform: translateY(0);
}

.btn-close-circle {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  transition: border-color 0.2s ease;
}

.btn-close-circle:hover {
  border-color: #FFFFFF;
}

.mobile-menu-links {
  display: flex;
  flex-direction: column;
  padding: 0 2rem;
  gap: 1rem;
  transform: translateY(-2rem);
  transition: transform 0.5s var(--ease-menu);
}

.mobile-menu-overlay.is-open .mobile-menu-links {
  transform: translateY(0);
}

.mobile-link-btn {
  font-size: 1.125rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
  text-align: left;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.2s ease;
}

.mobile-link-btn:hover {
  color: #FFFFFF;
}

.mobile-link-btn svg {
  color: var(--color-accent-cyan);
}

.mobile-menu-footer {
  padding: 0 2rem 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  transform: translateY(-2rem);
  transition: transform 0.5s var(--ease-menu);
}

.mobile-menu-overlay.is-open .mobile-menu-footer {
  transform: translateY(0);
}

.btn-mobile-submit {
  width: 100%;
  padding: 0.875rem 0;
  border-radius: 9999px;
  background-color: #FFFFFF;
  color: var(--color-dark-bg);
  font-weight: 700;
  text-align: center;
  letter-spacing: 0.1em;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
   DRAWER SYSTEM & EDITORIAL PANELS
   ========================================================================== */

.drawer-backdrop {
  position: fixed;
  inset: 0;
  z-index: 120;
  background-color: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.drawer-backdrop.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.drawer-panel {
  position: relative;
  width: 100%;
  max-width: 53rem;
  height: 100%;
  background-color: var(--color-ivory);
  color: #0B132B;
  border-left: 1px solid var(--color-border-light);
  box-shadow: -20px 0 50px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  transform: translateX(100%);
  transition: transform 0.4s var(--ease-out-expo);
}

.drawer-backdrop.is-open .drawer-panel {
  transform: translateX(0);
}

.drawer-header {
  padding: 1.75rem 1.5rem 1.25rem;
  border-bottom: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--color-ivory);
}

@media (min-width: 640px) {
  .drawer-header {
    padding: 1.75rem 2rem 1.25rem;
  }
}

.drawer-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.drawer-title {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #0B132B;
}

.btn-drawer-close {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 1px solid rgba(11, 19, 43, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0B132B;
  transition: all 0.2s ease;
}

.btn-drawer-close:hover {
  border-color: #0B132B;
  background-color: rgba(11, 19, 43, 0.05);
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .drawer-body {
    padding: 1.5rem 2rem;
  }
}

.drawer-footer {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--color-border-light);
  background-color: #FFFFFF;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

@media (min-width: 640px) {
  .drawer-footer {
    padding: 1.25rem 2rem;
    flex-direction: row;
  }
}

.btn-drawer-action {
  width: 100%;
  padding: 0.75rem 1.5rem;
  border-radius: 9999px;
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(0, 82, 255, 0.25);
  flex-shrink: 0;
}

@media (min-width: 640px) {
  .btn-drawer-action {
    width: auto;
  }
}

.btn-drawer-action:hover {
  background-color: var(--color-primary-hover);
  box-shadow: 0 6px 16px rgba(0, 82, 255, 0.35);
}

/* Pipeline Stage Stepper Styles */
.pipeline-stages-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.625rem;
}

@media (min-width: 640px) {
  .pipeline-stages-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.stage-nav-btn {
  padding: 0.875rem;
  border-radius: 0.75rem;
  border: 1px solid var(--color-border-light);
  background-color: #FFFFFF;
  color: rgba(11, 19, 43, 0.8);
  text-align: left;
  transition: all 0.2s ease;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

.stage-nav-btn:hover {
  background-color: #F1F5F9;
  border-color: #CBD5E1;
}

.stage-nav-btn.is-active {
  background-color: #0B132B;
  border-color: #0B132B;
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(11, 19, 43, 0.3);
  outline: 2px solid rgba(0, 82, 255, 0.4);
  transform: translateY(-2px);
}

.stage-prime-badge {
  position: absolute;
  top: -0.625rem;
  left: 0.5rem;
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-size: 0.5625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stage-num-label {
  font-size: 0.625rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(11, 19, 43, 0.5);
}

.stage-nav-btn.is-active .stage-num-label {
  color: var(--color-accent-light);
}

.stage-rev-label {
  font-size: 0.75rem;
  font-weight: 700;
  margin-top: 0.25rem;
  line-height: 1.2;
}

/* ==========================================================================
   PRE-DIAGNOSTIC MODAL FORM
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 130;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-backdrop.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.modal-box {
  position: relative;
  width: 100%;
  max-width: 42rem;
  background-color: var(--color-dark-bg);
  color: #FFFFFF;
  border: 1px solid var(--color-border-dark);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.96);
  transition: transform 0.3s var(--ease-out-expo);
}

@media (min-width: 640px) {
  .modal-box {
    padding: 2rem;
  }
}

.modal-backdrop.is-open .modal-box {
  transform: scale(1);
}

.btn-modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 1px solid var(--color-border-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  transition: all 0.2s ease;
}

.btn-modal-close:hover {
  border-color: #FFFFFF;
  background-color: rgba(255, 255, 255, 0.1);
}

.chips-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.625rem;
}

@media (min-width: 640px) {
  .chips-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.chip-btn {
  padding: 0.75rem;
  border-radius: 0.75rem;
  border: 1px solid var(--color-border-dark);
  background-color: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.85);
  text-align: left;
  font-size: 0.78125rem;
  font-weight: 600;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chip-btn:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
}

.chip-btn.is-selected {
  background-color: rgba(0, 82, 255, 0.3);
  border-color: var(--color-primary);
  color: #FFFFFF;
  outline: 1px solid var(--color-primary);
}

.form-input,
.form-textarea {
  width: 100%;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border-dark);
  border-radius: 0.75rem;
  padding: 0.65rem 0.875rem;
  font-size: 0.8125rem;
  color: #FFFFFF;
  transition: all 0.2s ease;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent-cyan);
  box-shadow: 0 0 0 1px var(--color-accent-cyan);
}

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

@media (min-width: 640px) {
  .form-two-col {
    grid-template-columns: 1fr 1fr;
  }
}

.form-checkbox-card {
  padding: 0.875rem;
  border-radius: 0.75rem;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border-dark);
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.btn-form-submit {
  width: 100%;
  padding: 0.875rem;
  border-radius: 9999px;
  background-color: #FFFFFF;
  color: #0B132B;
  font-weight: 800;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: all 0.2s ease;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-form-submit:hover {
  background-color: var(--color-ivory);
}

/* ==========================================================================
   KEYFRAME ANIMATIONS & HELPERS
   ========================================================================== */

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes slideLeft {
  from {
    transform: translateX(100%);
  }

  to {
    transform: translateX(0);
  }
}

.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  stroke-width: 0;
  stroke: currentColor;
  fill: currentColor;
  vertical-align: middle;
}

.icon-stroke {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hidden {
  display: none !important;
}