/* ================================================================
   CloudShift Design System
   ByteMyOps — Hack 'A' War
   ================================================================ */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--bg-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background var(--transition-slow), color var(--transition-slow);
}

/* ---- Gradient Background Overlay ---- */
.bg-gradient {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  will-change: background;
  background:
    radial-gradient(ellipse 80% 60% at 80% 15%, var(--grad-1) 0%, transparent 70%),
    radial-gradient(ellipse 70% 80% at 15% 85%, var(--grad-2) 0%, transparent 70%);
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul, ol { list-style: none; }
img { max-width: 100%; display: block; }

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

/* -------------------- CSS Variables -------------------- */
:root {
  /* GCP Colors */
  --gcp-blue: #4285F4;
  --gcp-red: #EA4335;
  --gcp-yellow: #FBBC05;
  --gcp-green: #34A853;

  /* AWS Colors */
  --aws-orange: #FF9900;
  --aws-navy: #232F3E;
  --aws-squid: #161E2D;
  --aws-light: #F2F3F3;

  /* FinOps Colors */
  --finops-green: #00C853;
  --finops-green-light: #69F0AE;
  --finops-emerald: #00E676;

  /* Active/Dynamic — scroll engine updates these */
  --bg-primary: #ffffff;
  --bg-secondary: #f4f5f7;
  --bg-tertiary: #e8eaed;
  --text-primary: #1a1a2e;
  --text-secondary: #5f6368;
  --text-muted: #9aa0a6;
  --accent-primary: #4285F4;
  --accent-secondary: #34A853;
  --accent-glow: rgba(66, 133, 244, 0.3);

  /* Gradient overlay colors (set by scroll engine) */
  --grad-1: rgba(66, 133, 244, 0.12);
  --grad-2: rgba(52, 168, 83, 0.08);

  /* Scroll progress (0–1, set by JS) */
  --scroll-progress: 0;

  /* Typography */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Font Sizes */
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 2rem;
  --fs-3xl: 2.5rem;
  --fs-4xl: 3.5rem;
  --fs-5xl: 4.5rem;

  /* Font Weights */
  --fw-light: 300;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;
  --space-5xl: 128px;

  /* Container */
  --container-max: 1200px;
  --container-padding: 24px;

  /* Borders & Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.16);
  --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.24);
  --shadow-glow: 0 0 40px var(--accent-glow);

  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.06);
  --glass-bg-strong: rgba(255, 255, 255, 0.12);
  --glass-border: rgba(255, 255, 255, 0.12);
  --glass-blur: blur(20px);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Z-index */
  --z-negative: -1;
  --z-base: 1;
  --z-dropdown: 10;
  --z-nav: 100;
  --z-overlay: 200;
  --z-modal: 300;
}

/* -------------------- Typography -------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h1 { font-size: var(--fs-5xl); }
h2 { font-size: var(--fs-4xl); }
h3 { font-size: var(--fs-3xl); }
h4 { font-size: var(--fs-2xl); }
h5 { font-size: var(--fs-xl); }
h6 { font-size: var(--fs-lg); }

p {
  font-size: var(--fs-md);
  line-height: 1.7;
  color: var(--text-secondary);
}

.text-gradient {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gcp-gradient {
  background: linear-gradient(135deg, var(--gcp-blue), var(--gcp-red), var(--gcp-yellow), var(--gcp-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-aws-gradient {
  background: linear-gradient(135deg, var(--aws-orange), #FFB84D);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* -------------------- Layout -------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  position: relative;
  padding: var(--space-5xl) 0;
  overflow: hidden;
  z-index: var(--z-base);
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-4xl);
}

.section__label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
  background: rgba(66, 133, 244, 0.1);
  color: var(--accent-primary);
  border: 1px solid rgba(66, 133, 244, 0.2);
}

.section__title { margin-bottom: var(--space-md); }

.section__subtitle {
  font-size: var(--fs-lg);
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto;
}

.grid { display: grid; gap: var(--space-lg); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.flex { display: flex; gap: var(--space-md); }
.flex--center { align-items: center; justify-content: center; }
.flex--between { align-items: center; justify-content: space-between; }
.flex--column { flex-direction: column; }

/* -------------------- Navigation -------------------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-nav);
  padding: var(--space-md) 0;
  transition: all var(--transition-normal);
}

.nav::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(0px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-normal);
  z-index: -1;
}

.nav.nav--scrolled::before {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: var(--glass-blur);
  border-bottom-color: rgba(0, 0, 0, 0.06);
}

.nav.nav--dark::before {
  background: rgba(22, 30, 45, 0.85);
  border-bottom-color: rgba(255, 255, 255, 0.06);
}

.nav.nav--dark .nav__logo-text,
.nav.nav--dark .nav__link {
  color: #ffffff;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

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

.nav__logo-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--gcp-blue), var(--aws-orange));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-lg);
  color: white;
  font-weight: var(--fw-bold);
  font-family: var(--font-heading);
  transition: background var(--transition-slow);
}

.nav__logo-text {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  transition: color var(--transition-normal);
}

.nav__logo-badge {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  border: 1px solid var(--bg-tertiary);
  transition: all var(--transition-normal);
}

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

.nav__link {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--text-secondary);
  position: relative;
  padding: var(--space-sm) 0;
  transition: color var(--transition-fast);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 1px;
  transition: width var(--transition-normal);
}

.nav__link:hover { color: var(--accent-primary); }
.nav__link:hover::after { width: 100%; }
.nav__link--active { color: var(--accent-primary); }
.nav__link--active::after { width: 100%; }

.nav__cta {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: white;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
  box-shadow: 0 2px 12px rgba(66, 133, 244, 0.3);
}

.nav__cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(66, 133, 244, 0.4);
}

/* -------------------- Cards -------------------- */
.card {
  background: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-normal);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card--glass {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
}

.card--glass:hover {
  background: var(--glass-bg-strong);
  box-shadow: var(--shadow-glow);
}

.card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xl);
  margin-bottom: var(--space-md);
}

.card__title {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-sm);
}

.card__text {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* -------------------- Buttons -------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
  cursor: pointer;
  border: none;
  outline: none;
}

.btn--primary {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: white;
  box-shadow: 0 2px 16px var(--accent-glow);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px var(--accent-glow);
}

.btn--outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--bg-tertiary);
}

.btn--outline:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  background: rgba(66, 133, 244, 0.05);
}

.btn--lg {
  font-size: var(--fs-base);
  padding: var(--space-lg) var(--space-2xl);
}

/* -------------------- Badges -------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.badge--gcp {
  background: rgba(66, 133, 244, 0.1);
  color: var(--gcp-blue);
  border: 1px solid rgba(66, 133, 244, 0.2);
}

.badge--aws {
  background: rgba(255, 153, 0, 0.1);
  color: var(--aws-orange);
  border: 1px solid rgba(255, 153, 0, 0.2);
}

.badge--finops {
  background: rgba(0, 200, 83, 0.1);
  color: var(--finops-green);
  border: 1px solid rgba(0, 200, 83, 0.2);
}

/* -------------------- Divider -------------------- */
.divider {
  width: 60px;
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  margin: var(--space-lg) 0;
}

.divider--center { margin-left: auto; margin-right: auto; }

/* -------------------- Footer -------------------- */
.footer {
  background: var(--aws-squid);
  color: #ffffff;
  padding: var(--space-4xl) 0 var(--space-2xl);
  position: relative;
  z-index: var(--z-base);
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--gcp-blue), var(--gcp-red), var(--gcp-yellow), var(--gcp-green), var(--aws-orange));
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer__brand-name {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-md);
}

.footer__brand-desc {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
  max-width: 300px;
}

.footer__heading {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: var(--space-lg);
}

.footer__link {
  display: block;
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-xs) 0;
  transition: color var(--transition-fast);
}

.footer__link:hover { color: var(--aws-orange); }

.footer__team-member {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) 0;
}

.footer__member-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gcp-blue), var(--aws-orange));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: white;
  flex-shrink: 0;
}

.footer__member-name {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.7);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__copyright {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.4);
}

.footer__hackathon {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--aws-orange);
  padding: var(--space-sm) var(--space-md);
  border: 1px solid rgba(255, 153, 0, 0.3);
  border-radius: var(--radius-full);
}

/* -------------------- Animations -------------------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

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

@keyframes scrollIndicator {
  0% { opacity: 1; transform: translateY(0); }
  50% { opacity: 0.3; transform: translateY(8px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* ---- Reveal on Scroll ---- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, opacity;
}

.reveal--visible { opacity: 1; transform: translateY(0); will-change: auto; }

.reveal--left { opacity: 0; transform: translateX(-40px); }
.reveal--left.reveal--visible { opacity: 1; transform: translateX(0); }

.reveal--right { opacity: 0; transform: translateX(40px); }
.reveal--right.reveal--visible { opacity: 1; transform: translateX(0); }

.reveal--scale { opacity: 0; transform: scale(0.9); }
.reveal--scale.reveal--visible { opacity: 1; transform: scale(1); }

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

/* -------------------- Section Types -------------------- */
.section--hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
}

.section--transition { min-height: 80vh; display: flex; align-items: center; }
.section--mapping { min-height: 80vh; }
.section--pipeline { min-height: 60vh; }
.section--finops { min-height: 80vh; }
.section--terminal { min-height: 50vh; }

/* -------------------- Hero Section -------------------- */
.hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: var(--z-negative);
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
}

.hero__orb--blue {
  width: 500px;
  height: 500px;
  background: var(--gcp-blue);
  top: -10%;
  right: -5%;
  animation: float 8s ease-in-out infinite;
}

.hero__orb--red {
  width: 350px;
  height: 350px;
  background: var(--gcp-red);
  bottom: 10%;
  right: 15%;
  animation: float 10s ease-in-out infinite 1s;
}

.hero__orb--yellow {
  width: 300px;
  height: 300px;
  background: var(--gcp-yellow);
  top: 30%;
  left: -5%;
  animation: float 12s ease-in-out infinite 2s;
}

.hero__orb--green {
  width: 250px;
  height: 250px;
  background: var(--gcp-green);
  bottom: -5%;
  left: 20%;
  animation: float 9s ease-in-out infinite 0.5s;
}

.hero__content {
  max-width: 800px;
  position: relative;
  z-index: var(--z-base);
}

.hero__badge {
  animation: fadeInDown 0.6s ease forwards;
}

.hero__title {
  font-size: var(--fs-5xl);
  line-height: 1.1;
  margin-top: var(--space-md);
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero__subtitle {
  font-size: var(--fs-lg);
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: var(--space-2xl);
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero__stats {
  display: flex;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
  animation: fadeInUp 0.8s ease 0.6s both;
}

.hero__stat {
  position: relative;
  padding-left: var(--space-lg);
}

.hero__stat::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--gcp-blue), var(--gcp-green));
}

.hero__stat--red::before {
  background: linear-gradient(180deg, var(--gcp-red), var(--gcp-yellow));
}

.hero__stat--green::before {
  background: linear-gradient(180deg, var(--gcp-green), var(--gcp-blue));
}

.hero__stat-value {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  line-height: 1.2;
}

.hero__stat-label {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  margin-top: var(--space-xs);
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  animation: fadeInUp 0.8s ease 0.8s both;
}

.hero__scroll-indicator {
  position: absolute;
  bottom: var(--space-2xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  animation: fadeIn 1s ease 1.2s both;
}

.hero__scroll-indicator span {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.hero__scroll-arrow {
  font-size: var(--fs-lg);
  color: var(--text-muted);
  animation: scrollIndicator 2s ease-in-out infinite;
}

/* -------------------- Transition Portal -------------------- */
.portal {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-xl);
  align-items: stretch;
  margin-bottom: var(--space-4xl);
}

.portal__side {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  backdrop-filter: blur(8px);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.portal__side:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.portal__side--gcp {
  border-color: rgba(66, 133, 244, 0.15);
}

.portal__side--aws {
  border-color: rgba(255, 153, 0, 0.15);
}

.portal__side-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.portal__icon {
  font-size: var(--fs-2xl);
}

.portal__side-title {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  flex: 1;
}

.portal__tag {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  padding: 2px 10px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.portal__tag--old {
  background: rgba(234, 67, 53, 0.12);
  color: var(--gcp-red);
  border: 1px solid rgba(234, 67, 53, 0.2);
}

.portal__tag--new {
  background: rgba(0, 200, 83, 0.12);
  color: var(--finops-green);
  border: 1px solid rgba(0, 200, 83, 0.2);
}

.portal__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.portal__item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.portal__item:hover {
  background: rgba(255, 255, 255, 0.04);
}

.portal__item-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  flex-shrink: 0;
}

.portal__item--pain .portal__item-icon {
  background: rgba(234, 67, 53, 0.12);
  color: var(--gcp-red);
}

.portal__item--win .portal__item-icon {
  background: rgba(0, 200, 83, 0.12);
  color: var(--finops-green);
}

/* Staggered list item animations */
.portal__side .portal__item {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.portal__side.reveal--visible .portal__item:nth-child(1) { opacity: 1; transform: translateY(0); transition-delay: 0.15s; }
.portal__side.reveal--visible .portal__item:nth-child(2) { opacity: 1; transform: translateY(0); transition-delay: 0.25s; }
.portal__side.reveal--visible .portal__item:nth-child(3) { opacity: 1; transform: translateY(0); transition-delay: 0.35s; }
.portal__side.reveal--visible .portal__item:nth-child(4) { opacity: 1; transform: translateY(0); transition-delay: 0.45s; }

/* Portal divider — glowing vertical line */
.portal__divider {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 48px;
}

.portal__divider-line {
  width: 2px;
  flex: 1;
  background: linear-gradient(
    to bottom,
    transparent,
    var(--aws-orange) 30%,
    var(--aws-orange) 70%,
    transparent
  );
  border-radius: 1px;
}

.portal__divider-glow {
  position: absolute;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--aws-orange);
  opacity: 0.15;
  filter: blur(12px);
  animation: portalPulse 3s ease-in-out infinite;
}

.portal__divider-label {
  position: absolute;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 153, 0, 0.15);
  border: 1px solid rgba(255, 153, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-sm);
  color: var(--aws-orange);
  font-weight: var(--fw-bold);
}

@keyframes portalPulse {
  0%, 100% { opacity: 0.15; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(1.5); }
}

/* Feature cards */
.portal__features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.portal__feature-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.portal__feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 153, 0, 0.2);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
}

.portal__feature-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
}

.portal__feature-title {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.portal__feature-text {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* -------------------- Service Mapping -------------------- */
.mapping {
  display: grid;
  grid-template-columns: 1fr 80px 1fr;
  gap: var(--space-md) var(--space-lg);
  align-items: center;
}

/* Column headers */
.mapping__col-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  padding: var(--space-sm) 0;
  margin-bottom: var(--space-md);
}

.mapping__col-icon {
  font-size: var(--fs-base);
}

.mapping__col-header--center {
  font-size: 0.65rem;
}

/* Service cards */
.mapping__card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  transition: transform var(--transition-normal),
              border-color var(--transition-normal),
              box-shadow var(--transition-normal),
              background var(--transition-normal);
  position: relative;
  cursor: default;
}

.mapping__card:hover {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.07);
}

/* JS-driven cross-pair highlight */
.mapping__card--highlight {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.07);
}

.mapping__card--gcp {
  border-left: 3px solid var(--gcp-blue);
}

.mapping__card--gcp:hover,
.mapping__card--gcp.mapping__card--highlight {
  border-color: var(--gcp-blue);
  box-shadow: 0 8px 32px rgba(66, 133, 244, 0.15), 0 0 0 1px rgba(66, 133, 244, 0.1);
}

.mapping__card--aws {
  border-right: 3px solid var(--aws-orange);
}

.mapping__card--aws:hover,
.mapping__card--aws.mapping__card--highlight {
  border-color: var(--aws-orange);
  box-shadow: 0 8px 32px rgba(255, 153, 0, 0.15), 0 0 0 1px rgba(255, 153, 0, 0.1);
}

.mapping__card-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  transition: background var(--transition-normal), transform var(--transition-normal);
}

.mapping__card:hover .mapping__card-icon,
.mapping__card--highlight .mapping__card-icon {
  transform: scale(1.08);
}

.mapping__card--gcp:hover .mapping__card-icon,
.mapping__card--gcp.mapping__card--highlight .mapping__card-icon {
  background: rgba(66, 133, 244, 0.12);
}

.mapping__card--aws:hover .mapping__card-icon,
.mapping__card--aws.mapping__card--highlight .mapping__card-icon {
  background: rgba(255, 153, 0, 0.12);
}

.mapping__card-body {
  flex: 1;
  min-width: 0;
}

.mapping__card-category {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  display: block;
  margin-bottom: 2px;
}

.mapping__card-name {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  margin-bottom: 4px;
}

.mapping__card-desc {
  font-size: var(--fs-xs);
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Connector between cards */
.mapping__connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  position: relative;
  min-height: 60px;
  --stagger: 0s;
}

/* SVG connector line */
.mapping__svg {
  width: 100%;
  height: 20px;
  overflow: visible;
}

.mapping__svg-path {
  fill: none;
  stroke: var(--aws-orange);
  stroke-width: 2;
  stroke-dasharray: 6 4;
  stroke-dashoffset: 80;
  opacity: 0.5;
  transition: stroke-dashoffset 0.8s ease-out, opacity 0.5s ease;
  transition-delay: var(--stagger);
}

/* Draw-on animation when revealed */
.mapping__connector.reveal--visible .mapping__svg-path {
  stroke-dashoffset: 0;
  opacity: 0.6;
  animation: svgDraw 0.8s ease-out forwards;
  animation-delay: var(--stagger);
}

/* Connector glow on row hover */
.mapping__connector--active .mapping__svg-path {
  opacity: 1;
  stroke-width: 3;
  filter: drop-shadow(0 0 6px rgba(255, 153, 0, 0.5));
}

@keyframes svgDraw {
  0% { stroke-dashoffset: 80; opacity: 0.2; }
  100% { stroke-dashoffset: 0; opacity: 0.6; }
}

/* Flowing data particle */
.mapping__svg-dot {
  fill: var(--aws-orange);
  opacity: 0;
  filter: drop-shadow(0 0 4px var(--aws-orange));
  transition: opacity 0.3s ease;
}

.mapping__connector.reveal--visible .mapping__svg-dot {
  opacity: 0.9;
  transition-delay: calc(var(--stagger) + 0.6s);
}

/* Badge glow on reveal */
.mapping__connector-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: var(--fw-bold);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  opacity: 0;
  transform: scale(0.7);
  transition: opacity 0.4s ease, transform 0.4s var(--transition-bounce), box-shadow var(--transition-normal);
  position: relative;
}

/* Badge color tiers */
.mapping__connector-badge[data-tier="high"] {
  background: rgba(0, 200, 83, 0.12);
  color: var(--finops-green);
  border: 1px solid rgba(0, 200, 83, 0.2);
}

.mapping__connector-badge[data-tier="mid"] {
  background: rgba(251, 188, 5, 0.12);
  color: var(--gcp-yellow);
  border: 1px solid rgba(251, 188, 5, 0.2);
}

.mapping__connector-badge[data-tier="low"] {
  background: rgba(255, 153, 0, 0.12);
  color: var(--aws-orange);
  border: 1px solid rgba(255, 153, 0, 0.2);
}

/* Tooltip on badge hover */
.mapping__connector-badge::after {
  content: 'Compatibility';
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%) scale(0.9);
  font-size: 0.6rem;
  font-weight: var(--fw-medium);
  color: var(--text-muted);
  background: rgba(0, 0, 0, 0.6);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.mapping__connector-badge:hover::after {
  opacity: 1;
  transform: translateX(-50%) scale(1);
}

.mapping__connector.reveal--visible .mapping__connector-badge {
  opacity: 1;
  transform: scale(1);
  transition-delay: calc(var(--stagger) + 0.4s);
}

/* Badge glow on active */
.mapping__connector--active .mapping__connector-badge {
  box-shadow: 0 0 12px rgba(0, 200, 83, 0.3);
}

/* -------------------- Pipeline -------------------- */
.pipeline {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-top: var(--space-2xl);
}

.pipeline__step {
  flex: 1;
  padding: var(--space-xl) var(--space-lg);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  text-align: center;
  position: relative;
  transition: transform var(--transition-normal),
              border-color var(--transition-normal),
              box-shadow var(--transition-normal);
}

.pipeline__step:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 153, 0, 0.2);
  box-shadow: 0 8px 32px rgba(255, 153, 0, 0.1);
}

.pipeline__step-number {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  color: var(--aws-orange);
  letter-spacing: 0.15em;
  margin-bottom: var(--space-sm);
  opacity: 0.7;
}

.pipeline__step-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
  line-height: 1;
}

.pipeline__step-title {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.pipeline__step-desc {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.pipeline__step-list {
  text-align: left;
  padding-left: var(--space-md);
}

.pipeline__step-list li {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  line-height: 1.8;
  position: relative;
  padding-left: var(--space-md);
}

.pipeline__step-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--aws-orange);
  font-weight: var(--fw-bold);
}

/* Flow arrows */
.pipeline__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 40px;
  align-self: center;
  color: var(--aws-orange);
  opacity: 0.5;
}

.pipeline__arrow-svg {
  width: 100%;
  height: 24px;
}

/* Arrow pulse on reveal */
.pipeline__arrow.reveal--visible {
  animation: arrowPulse 2s ease-in-out infinite;
}

@keyframes arrowPulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.1); }
}

/* -------------------- FinOps Dashboard -------------------- */
.finops-dashboard {
  display: flex;
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(0, 200, 83, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: 0 0 40px rgba(0, 200, 83, 0.04);
}

.finops-chart-panel {
  flex: 0 0 42%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.finops-kpi-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.finops-panel__title {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
  text-align: center;
}

/* Donut chart wrapper */
.finops-chart-wrap {
  position: relative;
  width: 260px;
  height: 260px;
  margin: 0 auto var(--space-lg);
}

.finops-chart-wrap canvas {
  width: 100% !important;
  height: 100% !important;
}

.finops-chart-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  pointer-events: none;
}

.finops-chart-center__amount {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  line-height: 1.2;
}

.finops-chart-center__label {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Legend */
.finops-legend {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.finops-legend__item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.finops-legend__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.finops-legend__name {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-secondary);
}

.finops-legend__val {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
}

/* KPI cards */
.finops-kpis {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  flex: 1;
}

.finops-kpi {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  transition: transform var(--transition-normal),
              border-color var(--transition-normal),
              box-shadow var(--transition-normal);
}

.finops-kpi:hover {
  transform: translateX(4px);
  border-color: rgba(0, 200, 83, 0.2);
  box-shadow: 0 4px 16px rgba(0, 200, 83, 0.06);
}

.finops-kpi__icon {
  font-size: 1.6rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 200, 83, 0.06);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.finops-kpi__body {
  display: flex;
  flex-direction: column;
}

.finops-kpi__value {
  font-family: var(--font-mono);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  line-height: 1.2;
}

.finops-kpi__value--green {
  color: var(--finops-green);
}

.finops-kpi__label {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  margin-top: 2px;
}
/* Optimization flip cards */
.optim-section {
  margin-top: var(--space-xl);
}

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

.optim-flip {
  perspective: 1000px;
  height: 300px;
  cursor: pointer;
}

.optim-flip__inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
  will-change: transform;
}

.optim-flip:hover .optim-flip__inner {
  transform: rotateY(180deg);
}

.optim-flip__front,
.optim-flip__back {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.optim-flip__front {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(0, 200, 83, 0.1);
}

.optim-flip__back {
  background: rgba(0, 200, 83, 0.06);
  border: 1px solid rgba(0, 200, 83, 0.2);
  transform: rotateY(180deg);
}

.optim-flip__badge {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-sm);
}

.optim-flip__badge--high {
  color: #3fb950;
  background: rgba(63, 185, 80, 0.1);
  border: 1px solid rgba(63, 185, 80, 0.25);
}

.optim-flip__badge--medium {
  color: #d29922;
  background: rgba(210, 153, 34, 0.1);
  border: 1px solid rgba(210, 153, 34, 0.25);
}

.optim-flip__icon {
  font-size: 2.2rem;
  margin-bottom: var(--space-sm);
}

.optim-flip__title {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.optim-flip__stat {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.optim-flip__savings {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.optim-flip__savings-amount {
  font-family: var(--font-mono);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: #3fb950;
}

.optim-flip__savings-label {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

/* Back face */
.optim-flip__back-icon {
  font-size: 1.6rem;
  margin-bottom: var(--space-sm);
}

.optim-flip__back-title {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.optim-flip__actions {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-md) 0;
  text-align: left;
  width: 100%;
}

.optim-flip__actions li {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  line-height: 1.5;
}

.optim-flip__actions li:last-child {
  border-bottom: none;
}

.optim-flip__actions li::before {
  content: '→ ';
  color: #3fb950;
}

.optim-flip__confidence {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: #3fb950;
  letter-spacing: 0.05em;
}

/* Auto-Remediation Flow */
.remediation-section {
  margin-top: var(--space-xl);
}

.remediation-flow {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  margin-bottom: var(--space-xl);
}

.remediation-step {
  flex: 1;
  text-align: center;
  padding: var(--space-lg) var(--space-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(0, 200, 83, 0.08);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.remediation-step:hover {
  border-color: rgba(0, 200, 83, 0.2);
  box-shadow: 0 4px 20px rgba(0, 200, 83, 0.06);
}

.remediation-step__icon {
  font-size: 1.8rem;
  margin-bottom: var(--space-xs);
}

.remediation-step__title {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  margin-bottom: 4px;
}

.remediation-step__desc {
  font-size: 0.7rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.remediation-arrow {
  display: flex;
  align-items: center;
  padding: 0 var(--space-xs);
  color: rgba(0, 200, 83, 0.4);
  flex-shrink: 0;
  margin-top: 36px;
}

/* Savings Total Aggregator */
.savings-total {
  display: flex;
  gap: var(--space-xl);
  background: rgba(0, 200, 83, 0.04);
  border: 1px solid rgba(0, 200, 83, 0.15);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.savings-total__left {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.savings-total__status {
  display: flex;
  align-items: center;
  gap: 8px;
}

.savings-total__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #3fb950;
  animation: autopilotPulse 2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes autopilotPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(63, 185, 80, 0.5); }
  50% { box-shadow: 0 0 0 6px rgba(63, 185, 80, 0); }
}

.savings-total__status-text {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: #3fb950;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.savings-total__line {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.savings-total__label {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

.savings-total__amount {
  font-family: var(--font-mono);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  color: #3fb950;
  line-height: 1;
}

.savings-total__amount--annual {
  font-size: var(--fs-xl);
  color: var(--text-primary);
}

.savings-total__line--sub {
  padding-top: var(--space-xs);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.savings-total__right {
  flex: 0 0 240px;
  display: flex;
  align-items: center;
}

.savings-total__breakdown {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.savings-total__item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-secondary);
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.savings-total__item:last-child {
  border-bottom: none;
}

.savings-total__item-val {
  font-weight: var(--fw-bold);
  color: #3fb950;
}

/* Charts row */
.finops-charts-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.finops-chart-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(0, 200, 83, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.finops-chart-card__sub {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-align: center;
  margin-bottom: var(--space-lg);
}

.finops-chart-canvas-wrap {
  position: relative;
}

.finops-chart-canvas-wrap--line {
  height: 280px;
}

.finops-chart-canvas-wrap--bar {
  height: 260px;
}

.finops-chart-canvas-wrap canvas {
  width: 100% !important;
  height: 100% !important;
}

/* -------------------- AWS Services Grid -------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.service-card {
  padding: var(--space-xl) var(--space-lg);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  text-align: center;
  transition: transform var(--transition-normal),
              border-color var(--transition-normal),
              box-shadow var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 153, 0, 0.2);
  box-shadow: 0 8px 32px rgba(255, 153, 0, 0.08);
}

.service-card__icon {
  font-size: 2.2rem;
  margin-bottom: var(--space-md);
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 153, 0, 0.06);
  border-radius: var(--radius-full);
  margin-left: auto;
  margin-right: auto;
  transition: background var(--transition-normal), transform var(--transition-normal);
}

.service-card:hover .service-card__icon {
  background: rgba(255, 153, 0, 0.12);
  transform: scale(1.08);
}

.service-card__name {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.service-card__desc {
  font-size: var(--fs-xs);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.service-card__tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--aws-orange);
  background: rgba(255, 153, 0, 0.08);
  padding: 2px 10px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 153, 0, 0.15);
}

/* -------------------- Terminal -------------------- */
.terminal {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: var(--space-2xl);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.terminal__chrome {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.terminal__dots {
  display: flex;
  gap: 8px;
}

.terminal__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.terminal__dot--red { background: #ff5f57; }
.terminal__dot--yellow { background: #febc2e; }
.terminal__dot--green { background: #28c840; }

.terminal__title {
  flex: 1;
  text-align: center;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  margin-right: 52px; /* offset for dots width to center */
}

.terminal__body {
  background: #0d1117;
  padding: var(--space-xl);
  min-height: 320px;
  max-height: 420px;
  overflow-y: auto;
  position: relative;
}

.terminal__output {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.7;
  color: #c9d1d9;
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0;
}

.terminal__cursor {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--finops-green);
  animation: cursorBlink 1s step-end infinite;
}

@keyframes cursorBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Terminal text color classes (applied by JS) */
.t-green { color: #3fb950; }
.t-orange { color: var(--aws-orange); }
.t-muted { color: #6e7681; }
.t-blue { color: #58a6ff; }
.t-bold { font-weight: var(--fw-bold); color: #f0f6fc; }

/* -------------------- Cost Comparison -------------------- */
.cost-compare {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin-top: var(--space-2xl);
}

.cost-card {
  flex: 1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.cost-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.cost-card--gcp { border-left: 3px solid var(--gcp-blue); }
.cost-card--aws { border-right: 3px solid var(--aws-orange); }

.cost-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.cost-card__provider {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
}

.cost-card__label {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.cost-card__rows { padding: var(--space-md) var(--space-lg); }

.cost-card__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.06);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

.cost-card__row:last-child { border-bottom: none; }

.cost-card__amount {
  font-family: var(--font-mono);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
}

.cost-card__total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) var(--space-lg);
  background: rgba(255, 255, 255, 0.03);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.cost-card__amount--total {
  font-size: var(--fs-xl);
}

.cost-card__amount--savings {
  color: var(--finops-green);
}

/* Savings callout */
.cost-savings {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 var(--space-lg);
  gap: var(--space-sm);
  min-width: 120px;
}

.cost-savings__arrow {
  font-size: 1.5rem;
  color: var(--aws-orange);
  opacity: 0.5;
}

.cost-savings__badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(0, 200, 83, 0.1);
  border: 1px solid rgba(0, 200, 83, 0.2);
  border-radius: var(--radius-full);
  padding: var(--space-md) var(--space-lg);
  animation: savingsPulse 3s ease-in-out infinite;
}

@keyframes savingsPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 200, 83, 0); }
  50% { box-shadow: 0 0 20px 4px rgba(0, 200, 83, 0.15); }
}

.cost-savings__percent {
  font-family: var(--font-mono);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  color: var(--finops-green);
  line-height: 1;
}

.cost-savings__label {
  font-size: var(--fs-xs);
  color: var(--finops-green);
  opacity: 0.8;
}

.cost-savings__sub {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  white-space: nowrap;
}

/* Risk cards */
.risk-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.risk-card {
  padding: var(--space-lg);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.risk-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.risk-card__indicator {
  height: 3px;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
}

.risk-card__indicator--low { background: var(--finops-green); }
.risk-card__indicator--medium { background: var(--gcp-yellow); }
.risk-card__indicator--high { background: var(--gcp-red); }

.risk-card__title {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  margin-top: var(--space-sm);
}

.risk-card__value {
  font-family: var(--font-mono);
  font-size: var(--fs-base);
  font-weight: var(--fw-bold);
  display: inline-block;
  padding: 2px 12px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-sm);
}

.risk-card__value--low {
  background: rgba(0, 200, 83, 0.12);
  color: var(--finops-green);
}

.risk-card__value--medium {
  background: rgba(251, 188, 5, 0.12);
  color: var(--gcp-yellow);
}

.risk-card__desc {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  line-height: 1.6;
}

/* -------------------- Utilities -------------------- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }
.w-full { width: 100%; }

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

/* -------------------- Responsive -------------------- */
@media (max-width: 1024px) {
  :root {
    --fs-5xl: 3.5rem;
    --fs-4xl: 2.5rem;
    --fs-3xl: 2rem;
  }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: var(--space-2xl); }
  .portal__features { grid-template-columns: repeat(2, 1fr); }
  .mapping { grid-template-columns: 1fr 60px 1fr; gap: var(--space-sm) var(--space-md); }
  .mapping__card { padding: var(--space-md); }
  .mapping__card-desc { display: none; }
}

@media (max-width: 768px) {
  :root {
    --fs-5xl: 2.5rem;
    --fs-4xl: 2rem;
    --fs-3xl: 1.75rem;
    --container-padding: 20px;
  }
  .grid--4, .grid--3, .grid--2 { grid-template-columns: 1fr; }
  /* Nav */
  .nav__links { display: none; }
  .nav__cta { font-size: var(--fs-xs); padding: 8px 16px; }

  /* Layout */
  .footer__inner { grid-template-columns: 1fr; gap: var(--space-2xl); }
  .footer__bottom { flex-direction: column; gap: var(--space-md); text-align: center; }
  .section { padding: var(--space-4xl) 0; }

  /* Hero */
  .hero__title { font-size: var(--fs-4xl); }
  .hero__description { font-size: var(--fs-sm); }
  .hero__stats { flex-direction: column; gap: var(--space-lg); }
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .hero__scroll-indicator { display: none; }

  /* Portal */
  .portal { grid-template-columns: 1fr; gap: var(--space-lg); }
  .portal__divider {
    width: 100%;
    height: 48px;
    flex-direction: row;
  }
  .portal__divider-line {
    height: 2px;
    width: 100%;
    flex: 1;
    background: linear-gradient(to right, transparent, var(--aws-orange) 30%, var(--aws-orange) 70%, transparent);
  }
  .portal__features { grid-template-columns: 1fr; }

  /* Mapping */
  .mapping {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .mapping__col-header { display: none; }
  .mapping__card { border-left: 3px solid transparent; border-right: 3px solid transparent; }
  .mapping__card--gcp { border-left-color: var(--gcp-blue); border-radius: var(--radius-md) var(--radius-md) 0 0; }
  .mapping__card--aws { border-right-color: var(--aws-orange); border-radius: 0 0 var(--radius-md) var(--radius-md); margin-bottom: var(--space-lg); }
  .mapping__connector {
    min-height: 36px;
    flex-direction: row;
  }
  .mapping__svg {
    transform: rotate(90deg);
    width: 36px;
    height: 20px;
  }

  /* Pipeline */
  .pipeline { flex-direction: column; gap: var(--space-md); }
  .pipeline__arrow { width: 100%; height: 32px; transform: rotate(90deg); }
  .pipeline__step { padding: var(--space-lg); }

  /* Cost */
  .cost-compare { flex-direction: column; gap: var(--space-md); }
  .cost-savings { flex-direction: row; padding: var(--space-md) 0; }
  .cost-savings__arrow { transform: rotate(90deg); }
  .risk-grid { grid-template-columns: 1fr; }

  /* Services */
  .services-grid { grid-template-columns: repeat(2, 1fr); }

  /* FinOps */
  .finops-dashboard { flex-direction: column; }
  .finops-charts-row { grid-template-columns: 1fr; }
  .finops-chart-canvas-wrap--line { height: 240px; }
  .finops-chart-canvas-wrap--bar { height: 220px; }
  .optim-grid { grid-template-columns: 1fr; }
  .optim-flip { height: 260px; }
  .remediation-flow { flex-direction: column; align-items: stretch; }
  .remediation-arrow { transform: rotate(90deg); justify-content: center; padding: var(--space-xs) 0; margin-top: 0; }
  .savings-total { flex-direction: column; }
  .savings-total__right { flex: auto; }
  .savings-total__amount { font-size: var(--fs-2xl); }

  /* Terminal */
  .terminal__body { font-size: 0.72rem; }
  .terminal__output { word-break: break-all; }
}

@media (max-width: 480px) {
  :root {
    --fs-5xl: 2rem;
    --fs-4xl: 1.6rem;
    --fs-3xl: 1.4rem;
    --fs-2xl: 1.25rem;
    --container-padding: 16px;
  }

  /* Section spacing tighter */
  .section { padding: var(--space-3xl) 0; }
  .section__header { margin-bottom: var(--space-xl); }

  /* Hero */
  .hero { min-height: 85vh; padding-top: 80px; }
  .hero__actions { width: 100%; }
  .hero__actions .btn { width: 100%; text-align: center; }

  /* Pipeline */
  .pipeline__step-number { font-size: var(--fs-sm); width: 28px; height: 28px; }
  .pipeline__step-title { font-size: var(--fs-sm); }
  .pipeline__step-desc { font-size: var(--fs-xs); }

  /* Services */
  .services-grid { grid-template-columns: 1fr; }
  .service-card { padding: var(--space-md); }

  /* FinOps */
  .finops-dashboard { padding: var(--space-md); }
  .finops-chart-wrap { width: 200px; height: 200px; }
  .finops-chart-center__amount { font-size: var(--fs-xl); }
  .finops-panel__title { font-size: var(--fs-sm); }
  .finops-kpi { padding: var(--space-sm) var(--space-md); }
  .finops-kpi__value { font-size: var(--fs-lg); }
  .finops-chart-card { padding: var(--space-md); }
  .finops-chart-canvas-wrap--line { height: 200px; }
  .finops-chart-canvas-wrap--bar { height: 200px; }
  .optim-flip { height: 240px; }
  .optim-flip__icon { font-size: 1.6rem; }
  .optim-flip__savings-amount { font-size: var(--fs-xl); }
  .optim-flip__title { font-size: var(--fs-sm); }

  /* Remediation */
  .remediation-step { padding: var(--space-md) var(--space-xs); }
  .remediation-step__icon { font-size: 1.4rem; }

  /* Savings */
  .savings-total { padding: var(--space-md); }
  .savings-total__amount { font-size: var(--fs-xl); }
  .savings-total__amount--annual { font-size: var(--fs-lg); }

  /* Cost section */
  .cost-card { padding: var(--space-md); }
  .cost-card__amount { font-size: var(--fs-2xl); }

  /* Terminal */
  .terminal__body { font-size: 0.65rem; padding: var(--space-md); }
  .terminal__header { padding: 8px var(--space-md); }
}

/* -------------------- Reduced Motion -------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { will-change: auto; }
  .optim-flip__inner { will-change: auto; }
}