/* ============================================
   STARLIGHT CONNECT - Main Stylesheet
   Version: 2.0.0
   
   TABLE OF CONTENTS:
   1. Variables & Tokens
   2. Reset & Base
   3. Utilities
   4. Layout (Header, Footer, Container)
   5. Components (Buttons, Cards, Forms)
   6. Sections (Hero, Features, Process, etc.)
   7. Page-Specific Styles
   8. Animations
   9. Responsive Breakpoints
   ============================================ */

/* ===========================================
   1. VARIABLES & DESIGN TOKENS
   =========================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Syne:wght@500;600;700;800&display=swap');

:root {
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-display: 'Syne', 'Inter', system-ui, sans-serif;
  
  --text-xs: clamp(0.72rem, 0.7rem + 0.1vw, 0.78rem);
  --text-sm: clamp(0.85rem, 0.83rem + 0.1vw, 0.9rem);
  --text-base: 1rem;
  --text-lg: clamp(1rem, 0.95rem + 0.25vw, 1.1rem);
  --text-xl: clamp(1.25rem, 1.15rem + 0.5vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.35rem + 0.75vw, 1.8rem);
  --text-3xl: clamp(1.75rem, 1.5rem + 1.25vw, 2.2rem);

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Layout */
  --max-width: 1400px;
  --container-padding: clamp(1rem, 3vw, 2rem);
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 18px;
  --radius-full: 999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 10px 30px rgba(15, 23, 42, 0.08);
  --shadow-xl: 0 18px 45px rgba(15, 23, 42, 0.12);

  /* Colors - Brand */
  --white: #ffffff;
  --slate: #2f3e46;
  --slate-muted: #5f6b73;
  
  --teal: #7a9ba1;
  --teal-dark: #5f858c;
  --teal-soft: #e2edf0;
  
  --gold: #c6ad8f;
  --gold-soft: #f6f0e5;
  
  --surface-cream: #f6f0e5;
  --surface-light: #fbf8f2;
  --border-subtle: rgba(216, 224, 229, 0.9);

  /* Semantic */
  --color-primary: var(--teal);
  --color-primary-hover: var(--teal-dark);
  --color-primary-soft: var(--teal-soft);
  --color-accent: var(--gold);
  --color-accent-soft: var(--gold-soft);
  
  --text-primary: var(--slate);
  --text-secondary: var(--slate-muted);
  --text-inverse: #ffffff;
  
  --bg-body: var(--white);
  --bg-section: var(--surface-cream);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-smooth: 0.6s cubic-bezier(0.22, 1, 0.36, 1);

  /* Top Bar */
  --topbar-height: 38px;
}

/* ===========================================
   2. RESET & BASE STYLES
   =========================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-body);
  -webkit-font-smoothing: antialiased;
}

img, picture, video, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

ul, ol { list-style: none; }

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: none;
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

p { max-width: 72ch; }

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

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

.section {
  padding: var(--space-2xl) 0 var(--space-3xl);
}

.section--fullbleed {
  position: relative;
  left: 50%;
  right: 50%;
  width: 100vw;
  margin-left: -50vw;
  margin-right: -50vw;
}

.section--cream { background: var(--surface-cream); }
.section--gold-soft {
  background: linear-gradient(180deg, var(--gold-soft) 0%, var(--surface-light) 65%, rgba(255,255,255,0.4) 100%);
}
.section--teal { background: var(--color-primary-hover); color: var(--text-inverse); }
.section--gold { background: var(--color-accent); }

.text-center { text-align: center; }
.hidden { display: none !important; }

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

/* ===========================================
   4. LAYOUT - HEADER
   =========================================== */

/* Top Bar */
.topbar {
  position: relative;
  width: 100%;
  background: var(--white);
  z-index: 1000;
  animation: slideDown 0.8s var(--transition-smooth) forwards;
}

@keyframes slideDown {
  from { transform: translateY(-100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.topbar__inner {
  display: flex;
  align-items: stretch;
  min-height: var(--topbar-height);
}

.topbar__spacer { flex: 1; }

.topbar__content {
  display: flex;
  align-items: center;
  width: 53%;
  min-width: 420px;
  padding: 0.75rem var(--space-lg);
  background: var(--color-accent);
  color: var(--text-inverse);
  border-bottom-left-radius: 700px;
}

.topbar__container {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-lg);
  width: 100%;
  max-width: 420px;
  margin-left: auto;
}

.topbar__phone {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: var(--text-sm);
  font-weight: 600;
  white-space: nowrap;
}

.topbar__phone:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.topbar__note {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--text-sm);
  font-weight: 600;
  white-space: nowrap;
  opacity: 0.9;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  padding: var(--space-md) 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(232, 226, 216, 0.9);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Brand */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.brand__text {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand__logo {
  height: 35px;
  width: auto;
}

/* Desktop Nav */
.nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav__link {
  position: relative;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

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

.nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-fast);
}

.nav__link:hover::after { width: 100%; }

.nav__cta {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(200, 180, 150, 0.7);
  background: rgba(250, 249, 247, 0.9);
  font-size: var(--text-sm);
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-fast);
}

.nav__cta:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--text-inverse);
  transform: translateY(-1px);
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.85);
  box-shadow: var(--shadow-lg);
}

.nav-toggle__bars {
  position: relative;
  width: 18px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: background var(--transition-fast);
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: '';
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition-fast), top var(--transition-fast);
}

.nav-toggle__bars::before { top: -6px; }
.nav-toggle__bars::after { top: 6px; }

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: absolute;
  top: calc(100% + 0.75rem);
  left: var(--container-padding);
  right: var(--container-padding);
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  backdrop-filter: blur(14px);
}

.mobile-menu__link {
  display: block;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  transition: background var(--transition-fast);
}

.mobile-menu__link:hover {
  background: var(--color-primary-soft);
}

.mobile-menu__cta {
  display: block;
  margin-top: var(--space-sm);
  padding: 0.9rem 1rem;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  color: var(--text-inverse);
  font-weight: 600;
  text-align: center;
}

/* Menu Open State */
.header.menu-open .mobile-menu {
  display: grid;
  gap: var(--space-xs);
}

.header.menu-open .nav-toggle__bars {
  background: transparent;
}

.header.menu-open .nav-toggle__bars::before {
  top: 0;
  transform: rotate(45deg);
}

.header.menu-open .nav-toggle__bars::after {
  top: 0;
  transform: rotate(-45deg);
}

/* ===========================================
   4. LAYOUT - FOOTER
   =========================================== */
.footer {
  padding: var(--space-3xl) 0 var(--space-xl);
  background: var(--color-primary-hover);
  color: rgba(255, 255, 255, 0.92);
}

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

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

.footer__brand { max-width: 360px; }

.footer__logo-img {
  width: 250px;
  max-width: 100%;
  height: auto;
}

.footer__mission {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
}

.footer__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.92);
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-weight: 700;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-fast);
}

.footer__cta:hover {
  transform: translateY(-2px);
  background: var(--white);
}

.footer__heading {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-base);
  color: var(--white);
}

.footer__contact-list {
  display: grid;
  gap: var(--space-md);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
}

.footer__contact-item i {
  flex-shrink: 0;
  font-size: 0.95rem;
  opacity: 0.9;
  transform: translateY(2px);
}

.footer__contact-item > div {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.footer__label {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
}

.footer__value {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.9);
}

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

.footer__link {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.92);
  width: fit-content;
}

.footer__link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.footer__social {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.35);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: all var(--transition-fast);
}

.social-link:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.55);
}

.footer__legal {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.footer__copy {
  margin: 0;
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.85);
}

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

.footer__sep { opacity: 0.65; }

/* ===========================================
   5. COMPONENTS
   =========================================== */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  font-size: var(--text-sm);
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-fast);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--text-inverse);
}

.btn--primary:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: rgba(122, 155, 161, 0.4);
}

.btn--ghost:hover {
  background: var(--color-primary-soft);
  border-color: var(--color-primary);
}

.btn--white {
  background: var(--white);
  color: var(--text-primary);
}

.btn--ghost-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn--ghost-white:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.75);
}

/* Eyebrow */
.eyebrow {
  display: block;
  margin-bottom: var(--space-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.eyebrow--light { color: rgba(255, 255, 255, 0.75); }

/* Section Header */
.section-header {
  max-width: 48rem;
  margin-bottom: var(--space-2xl);
}

.section-header--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-header__title {
  margin: 0 0 var(--space-sm);
  font-size: var(--text-2xl);
}

.section-header__subtitle {
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--text-lg);
}

/* Cards */
.card {
  background: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-lg);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

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

.card__title {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-display);
  font-size: var(--text-lg);
}

.card__text {
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.7;
}

/* Feature Card */
.feature-card {
  padding: var(--space-lg);
  background: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.feature-card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.feature-card__title {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-display);
  font-size: var(--text-base);
}

.feature-card__text {
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.65;
}

/* Pricing Card */
.pricing-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-xl) var(--space-lg);
  background: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.pricing-card--featured {
  border-color: rgba(122, 155, 161, 0.5);
  box-shadow: var(--shadow-xl);
}

.pricing-card__badge {
  width: fit-content;
  margin-bottom: var(--space-sm);
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-full);
  background: var(--color-primary-soft);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid rgba(122, 155, 161, 0.35);
}

.pricing-card__title {
  margin: 0 0 var(--space-xs);
  font-family: var(--font-display);
  font-size: var(--text-xl);
}

.pricing-card__desc {
  margin: 0 0 var(--space-md);
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.pricing-card__list {
  flex: 1;
  display: grid;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.pricing-card__list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: var(--text-sm);
}

.pricing-card__list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 600;
}

.pricing-card__cta { margin-top: auto; }

/* Forms */
.form-card {
  padding: var(--space-xl);
  background: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

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

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

.form-label {
  font-size: var(--text-sm);
  font-weight: 600;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.95);
  font-size: var(--text-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

/* Info Card */
.info-card {
  padding: var(--space-lg);
  background: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.info-card__title {
  margin: 0 0 var(--space-md);
  font-family: var(--font-display);
  font-size: var(--text-lg);
}

.info-card__list {
  display: grid;
  gap: var(--space-sm);
  font-size: var(--text-sm);
}

.info-card__list li {
  position: relative;
  padding-left: 1.25rem;
}

.info-card__list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-primary);
}

/* Breadcrumb */
.breadcrumb {
  margin-top: var(--space-lg);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.breadcrumb a {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.breadcrumb a:hover { color: var(--color-primary); }

/* Section Note */
.section-note {
  margin-top: var(--space-xl);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.section-note a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.section-note--center { text-align: center; }

/* Contact Info */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-line {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.6;
}

.contact-line strong {
  display: block;
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.contact-line a {
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ===========================================
   6. SECTIONS
   =========================================== */

/* Hero */
.hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  padding: var(--space-xl) var(--container-padding);
  overflow: hidden;
  background: var(--white);
}

.hero__inner {
  display: grid;
  gap: var(--space-2xl);
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero__content {
  order: 2;
  padding: var(--space-md);
}

.hero__title {
  margin: 0 0 var(--space-md);
  font-size: var(--text-3xl);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.hero__subtitle {
  margin: 0;
  max-width: 34rem;
  font-size: var(--text-lg);
  color: var(--text-secondary);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.hero__media {
  order: 1;
  position: relative;
  z-index: 1;
}

.hero__video,
.hero__image {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.hero__wave {
  position: absolute;
  left: 50%;
  bottom: -1px;
  width: 100vw;
  height: 45vh;
  transform: translateX(-50%);
  z-index: 0;
  pointer-events: none;
}

/* Features / Flip Cards */
.features {
  padding: var(--space-3xl) 0;
}

.features__header {
  max-width: 48rem;
  margin: 0 auto var(--space-2xl);
  text-align: center;
}

.features__title {
  margin: 0 0 var(--space-sm);
  font-size: var(--text-2xl);
}

.features__subtitle {
  margin: 0;
  font-size: var(--text-lg);
  color: var(--text-secondary);
}

.flip-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: repeat(3, 1fr);
  max-width: 1200px;
  margin: 0 auto;
}

.flip-card {
  position: relative;
  aspect-ratio: 1 / 1;
  perspective: 1200px;
  border-radius: var(--radius-md);
}

.flip-card__inner {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  transform-style: preserve-3d;
  transition: transform var(--transition-smooth);
}

.flip-card:hover .flip-card__inner,
.flip-card:focus-within .flip-card__inner,
.flip-card.is-flipped .flip-card__inner {
  transform: rotateY(180deg);
}

.flip-card__face {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  backface-visibility: hidden;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg);
}

.flip-card__front {
  background: linear-gradient(180deg, var(--color-primary), rgba(10, 23, 36, 0.24)),
              var(--front-bg, url('../assets/images/background.jpg'));
  background-size: cover;
  background-position: center;
}

.flip-card__front-content {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-xl);
}

.flip-card__icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: rgba(255, 255, 255, 0.9);
}

.flip-card__icon svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
}

.flip-card__label {
  margin: 0;
  font-weight: 600;
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.92);
}

.flip-card__back {
  transform: rotateY(180deg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.35), var(--white)),
              var(--back-bg, url('../assets/images/background2.jpg'));
  background-size: cover;
  background-position: center;
}

.flip-card__back-content {
  height: 100%;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.flip-card__back-content h3 {
  margin: 0;
  font-size: var(--text-base);
}

.flip-card__back-content p {
  margin: 0;
  flex: 1;
  font-size: var(--text-sm);
  line-height: 1.65;
}

/* Process / Timeline */
.process__grid {
  display: grid;
  gap: var(--space-2xl);
  align-items: start;
}

.process__image {
  width: 100%;
  max-width: 800px;
}

.process__image img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.timeline {
  margin-top: var(--space-2xl);
  padding-left: var(--space-2xl);
  border-left: 1px solid var(--border-subtle);
}

.timeline__step {
  position: relative;
  padding-left: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.timeline__step:last-child { margin-bottom: 0; }

.timeline__badge {
  position: absolute;
  left: calc(-1 * var(--space-2xl) - 0.85rem);
  top: 0;
  width: 1.7rem;
  height: 1.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: var(--color-primary-soft);
  border: 1px solid var(--color-primary);
  font-size: var(--text-xs);
  font-weight: 700;
}

.timeline__title {
  margin: 0 0 var(--space-xs);
  font-family: var(--font-display);
  font-size: var(--text-base);
}

.timeline__text {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Help Section */
.help-section {
  padding: var(--space-3xl) 0 var(--space-3xl);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.96));
}

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

.help-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

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

.help-item__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
}

.help-item__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-base);
}

.help-item__text {
  margin: 0;
  padding-left: calc(20px + var(--space-sm));
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Marketing Section */
.marketing-section {
  padding: var(--space-3xl) 0;
  background: var(--color-accent);
  color: rgba(255, 255, 255, 0.92);
  overflow: hidden;
}

.marketing-section__header {
  max-width: 52rem;
  margin: 0 auto var(--space-2xl);
  text-align: center;
}

.marketing-section__title {
  margin: 0 0 var(--space-md);
  font-size: var(--text-3xl);
  color: var(--white);
}

.marketing-section__subtitle {
  margin: 0;
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.85);
}

.marketing-section__grid {
  display: grid;
  gap: var(--space-2xl);
  align-items: center;
}

.marketing-section__content h3 {
  margin: 0 0 var(--space-md);
  font-family: var(--font-display);
  color: var(--white);
}

.marketing-points {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.marketing-point__title {
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-xs);
}

.marketing-point__text {
  margin: 0;
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.84);
}

.marketing-section__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

/* Dynamic curved image container */
.marketing-section__media-wrap {
  position: relative;
  margin-right: calc(-1 * var(--container-padding));
  margin-right: -50vw;
  width: calc(100% + 50vw);
}

.marketing-section__media {
  position: relative;
  border-radius: 200px 0 0 200px;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
}

.marketing-section__media::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 3px solid rgba(255, 255, 255, 0.2);
  border-right: none;
  border-radius: 200px 0 0 200px;
  pointer-events: none;
  z-index: 1;
}

.marketing-section__media img {
  width: 100%;
  height: 100%;
  min-height: 400px;
  object-fit: cover;
}

/* Pricing Grid */
.pricing-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(3, 1fr);
}

/* Contact Section */
.contact-section__grid {
  display: grid;
  gap: var(--space-2xl);
  padding: var(--space-2xl) 0;
}

.contact-section__content h2 {
  margin: 0 0 var(--space-md);
  font-size: var(--text-2xl);
}

.contact-section__content > p {
  margin: 0;
  max-width: 36rem;
  font-size: var(--text-lg);
}

/* FAQ */
.faq-wrap {
  max-width: 920px;
  margin: 0 auto;
}

.faq-list {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.faq-item {
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  font-weight: 700;
  transition: background var(--transition-fast);
}

.faq-item summary:hover {
  background: var(--color-primary-soft);
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  font-size: 1.25rem;
  opacity: 0.8;
}

.faq-item[open] summary::after { content: '–'; }

.faq-answer {
  padding: 0 var(--space-lg) var(--space-lg);
  line-height: 1.75;
}

.faq-answer p {
  margin: var(--space-sm) 0 0;
}

.faq-answer p:first-child { margin-top: 0; }

/* Feature Grid */
.feature-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(3, 1fr);
}

/* Background Image Wrapper */
.bg-image-wrap {
  background-image: url('../assets/images/marketing1.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

/* Portfolio Section */
.portfolio-section {
  padding: var(--space-3xl) 0;
  background: rgba(95, 133, 140, 0.92);
  color: var(--white);
}

.portfolio-section .eyebrow {
  color: rgba(255, 255, 255, 0.7);
}

.portfolio-section .section-header__title {
  color: var(--white);
}

.portfolio-section .section-header__subtitle {
  color: rgba(255, 255, 255, 0.85);
}

.portfolio-carousel {
  position: relative;
  overflow: hidden;
  margin-top: var(--space-2xl);
}

.portfolio-track {
  display: flex;
  gap: var(--space-lg);
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  width: max-content;
}

.portfolio-carousel:hover .portfolio-track {
  animation-play-state: paused;
}

/* Auto-scroll animation */
@keyframes carouselScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-50% - var(--space-lg) / 2)); }
}

.portfolio-track--animate {
  animation: carouselScroll 20s linear infinite;
}

.portfolio-card {
  flex: 0 0 320px;
  min-width: 280px;
  background: var(--white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  color: var(--text-primary);
}

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

.portfolio-thumb {
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
  background-size: cover;
  background-position: center;
}

.portfolio-card h3 {
  margin: var(--space-md) var(--space-md) var(--space-xs);
  font-family: var(--font-display);
  font-size: var(--text-base);
}

.portfolio-card p {
  margin: 0 var(--space-md) var(--space-md);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

.portfolio-link {
  display: block;
  padding: var(--space-sm) var(--space-md) var(--space-md);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
}

.portfolio-link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* Reviews Section */
.reviews-section {
  padding: var(--space-3xl) 0;
  background: var(--white);
}

.reviews-carousel {
  position: relative;
  overflow: hidden;
  margin-top: var(--space-2xl);
}

.reviews-track {
  display: flex;
  gap: var(--space-lg);
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  width: max-content;
}

.reviews-carousel:hover .reviews-track {
  animation-play-state: paused;
}

/* Auto-scroll animation for reviews */
.reviews-track--animate {
  animation: carouselScroll 25s linear infinite;
}

.review-card {
  flex: 0 0 340px;
  min-width: 300px;
  padding: var(--space-xl);
  background: var(--surface-cream);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.review-quote {
  margin: 0 0 var(--space-lg);
  font-size: var(--text-base);
  font-style: italic;
  line-height: 1.7;
  color: var(--text-primary);
}

.review-quote::before {
  content: '"';
  display: block;
  font-family: var(--font-display);
  font-size: 3rem;
  font-style: normal;
  line-height: 1;
  color: var(--color-primary);
  opacity: 0.4;
  margin-bottom: var(--space-sm);
}

.review-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
}

.review-name {
  font-weight: 600;
  color: var(--text-primary);
}

.review-sep {
  color: var(--text-secondary);
  opacity: 0.5;
}

.review-role {
  color: var(--text-secondary);
}

/* Carousel Navigation */
.carousel-nav {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.carousel-btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  background: var(--white);
  font-size: var(--text-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-md);
}

.carousel-btn:hover {
  background: var(--color-primary-soft);
  border-color: var(--color-primary);
}

.carousel-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  border: none;
  background: var(--border-subtle);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.carousel-dot.active,
.carousel-dot:hover {
  background: var(--color-primary);
  transform: scale(1.2);
}

/* ===========================================
   7. PAGE-SPECIFIC STYLES
   =========================================== */

/* Page Hero */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: var(--space-3xl) var(--container-padding) var(--space-3xl);
}

.page-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
}

.page-hero__title {
  margin: 0 0 var(--space-md);
  font-size: var(--text-3xl);
  line-height: 1.1;
  max-width: 28ch;
}

.page-hero__subtitle {
  margin: 0;
  max-width: 62ch;
  font-size: var(--text-lg);
  color: var(--text-secondary);
}

.page-divider {
  position: absolute;
  left: 50%;
  bottom: -1px;
  width: 100vw;
  transform: translateX(-50%);
  pointer-events: none;
  z-index: 0;
}

/* Split Layout */
.split-layout {
  display: grid;
  gap: var(--space-2xl);
  align-items: start;
}

/* Policy Pages */
.policy-wrap {
  max-width: 860px;
  margin: 0 auto;
}

.policy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  margin: 0.25rem 0 var(--space-lg);
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.policy-doc h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin: var(--space-2xl) 0 var(--space-md);
}

.policy-doc h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  margin: var(--space-lg) 0 var(--space-sm);
}

.policy-doc p {
  margin: var(--space-md) 0;
  line-height: 1.75;
}

.policy-doc ul,
.policy-doc ol {
  margin: var(--space-md) 0 var(--space-md) var(--space-lg);
  line-height: 1.75;
}

.policy-doc li { margin: var(--space-xs) 0; }

.policy-doc a {
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* Process Page */
.process-checklist {
  margin: var(--space-lg) 0 0;
  padding-left: var(--space-lg);
  line-height: 1.75;
}

.process-checklist li { margin: var(--space-sm) 0; }
.process-checklist strong { color: var(--text-primary); }

.process-note {
  margin-top: var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg);
}

.process-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

/* Thanks Page */
.thanks-content {
  text-align: center;
  padding: var(--space-3xl) var(--container-padding);
}

.thanks-content h1 {
  margin-bottom: var(--space-md);
}

.thanks-content p {
  max-width: 48ch;
  margin: 0 auto var(--space-xl);
  color: var(--text-secondary);
}

/* ===========================================
   8. ANIMATIONS
   =========================================== */

/* Scroll Animations */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-delay="100"] { transition-delay: 100ms; }
[data-delay="200"] { transition-delay: 200ms; }
[data-delay="300"] { transition-delay: 300ms; }
[data-delay="400"] { transition-delay: 400ms; }
[data-delay="500"] { transition-delay: 500ms; }

/* Hero Animations */
.hero__content {
  animation: fadeInUp 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.2s both;
}

.hero__media {
  animation: fadeInRight 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.4s both;
}

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

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

/* Wave Animations */
@media (min-width: 768px) and (prefers-reduced-motion: no-preference) {
  .hero__wave path {
    transform: translateY(34px);
    opacity: 0;
    animation: waveIn 900ms cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  }
  
  .hero__wave .wave-teal { animation-delay: 160ms; }
  .hero__wave .wave-gold { animation-delay: 240ms; }
  .hero__wave .wave-cream { animation-delay: 480ms; }
}

@keyframes waveIn {
  to { transform: translateY(0); opacity: 1; }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  [data-animate] {
    opacity: 1;
    transform: none;
  }
  
  .hero__content,
  .hero__media {
    opacity: 1;
    animation: none;
  }
}

/* ===========================================
   9. RESPONSIVE BREAKPOINTS
   =========================================== */

/* Mobile (default) */
@media (max-width: 479px) {
  .flip-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .help-grid { grid-template-columns: 1fr; }
  
  .hero__wave { height: 15vh; }
  
  .portfolio-card,
  .review-card {
    flex: 0 0 calc(100% - var(--space-md));
    min-width: 260px;
  }
}

/* Mobile Large (480px+) */
@media (min-width: 480px) {
  .flip-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Tablet (768px+) */
@media (min-width: 768px) {
  .hero__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    padding: 0 var(--space-2xl);
  }
  
  .hero__content {
    order: 1;
    padding: var(--space-xl) var(--space-2xl);
  }
  
  .hero__media {
    order: 2;
  }
  
  .hero__video { display: block; }
  .hero__image { display: none; }
  
  .contact-section__grid {
    grid-template-columns: 3fr 2fr;
    align-items: center;
  }
  
  .help-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Hide mobile nav, show desktop */
@media (max-width: 767px) {
  .nav { display: none; }
  .nav-toggle { display: inline-flex; }
  
  .hero__video { display: none; }
  .hero__image { display: block; }
  
  .hero__content {
    order: 2;
    padding-bottom: var(--space-3xl);
  }
  
  .topbar__content {
    width: 80%;
    min-width: 0;
  }
  
  .topbar__note { display: none; }
  
  .footer__grid { grid-template-columns: 1fr; }
  .footer__logo-img { width: 180px; }
}

/* Desktop (900px+) */
@media (min-width: 900px) {
  .flip-grid { grid-template-columns: repeat(3, 1fr); }
  .feature-grid { grid-template-columns: repeat(3, 1fr); }
  .pricing-grid { grid-template-columns: repeat(3, 1fr); }
  .help-grid { grid-template-columns: repeat(3, 1fr); }
  
  .process__grid { grid-template-columns: 1fr 1.35fr; }
  .split-layout { grid-template-columns: 1fr 1.15fr; }
  .marketing-section__grid { grid-template-columns: 1fr 1.1fr; }
}

/* Print Styles */
@media print {
  .topbar, .header, .footer, .nav-toggle, .mobile-menu, .btn, video, .hero__wave {
    display: none !important;
  }
  
  body, .section, .card {
    background: white !important;
    color: black !important;
  }
  
  [data-animate] {
    opacity: 1 !important;
    transform: none !important;
  }
}