/* --- DESIGN PRESET C: BOLD ACCENT --- */
@import url('https://fonts.googleapis.com/css2?family=Lato:ital,wght@0,300;0,400;0,700;1,400&family=Raleway:wght@700;800;900&display=swap');

:root {
  --vista-bg-canvas: #f8fafc;
  --vista-surface-card: #ffffff;
  --vista-core-brand: #4f46e5;       /* Vibrant Indigo */
  --vista-accent-energy: #06b6d4;    /* Vibrant Cyan */
  --vista-highlight-sun: #f59e0b;    /* Bright Amber */
  --vista-ink-prime: #0f172a;        /* Deep Slate */
  --vista-ink-diluted: #475569;      /* Muted Gray */
  --vista-glow-gradient: linear-gradient(135deg, #4f46e5 0%, #06b6d4 100%);
  --vista-dark-gradient: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
  --vista-font-headline: 'Raleway', sans-serif;
  --vista-font-body: 'Lato', sans-serif;
  
  /* Preset Variables */
  --vista-radius-soft: 16px;
  --vista-shadow-raised: 0 10px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.1);
  --vista-padding-spacious: 12dvh;
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--vista-font-body);
  background-color: var(--vista-bg-canvas);
  color: var(--vista-ink-prime);
  line-height: 1.6;
}

body {
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4 {
  font-family: var(--vista-font-headline);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.2;
  color: var(--vista-ink-prime);
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* --- Scroll-driven Progress Bar --- */
.vista-scroll-tracker {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  background: var(--vista-highlight-sun);
  width: 0%;
  z-index: 10000;
  animation: vista-progress-bar linear;
  animation-timeline: scroll();
}

@keyframes vista-progress-bar {
  to { width: 100%; }
}

/* --- Scroll Reveal Animations --- */
.vista-animate-reveal {
  animation: vista-fade-in-up linear both;
  animation-timeline: view();
  animation-range: entry 5% entry 30%;
}

@keyframes vista-fade-in-up {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- Layout Utility Limiter --- */
.vista-shell-limiter {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

/* --- Header Component --- */
.vista-navigation-umbrella {
  background: var(--vista-glow-gradient);
  color: #ffffff;
  position: sticky;
  top: 0;
  z-index: 999;
  box-shadow: var(--vista-shadow-raised);
}

.vista-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.vista-brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--vista-font-headline);
  font-weight: 900;
  font-size: 1.5rem;
  letter-spacing: 1px;
}

.vista-brand-logo svg {
  fill: currentColor;
  width: 32px;
  height: 32px;
}

/* Mobile Hamburger CSS-Only */
.vista-nav-checkbox {
  display: none;
}

.vista-nav-trigger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}

.vista-nav-trigger span {
  display: block;
  width: 28px;
  height: 3px;
  background-color: #ffffff;
  transition: all 0.3s ease;
}

.vista-links-deck {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.vista-links-deck a {
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  padding: 8px 12px;
  border-radius: var(--vista-radius-soft);
}

.vista-links-deck a:hover {
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--vista-highlight-sun);
}

/* --- Footer Component --- */
.vista-footer-basement {
  background: var(--vista-dark-gradient);
  color: #f1f5f9;
  padding: var(--vista-padding-spacious) 0 40px 0;
  margin-top: auto;
}

.vista-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 64px;
  margin-bottom: 48px;
}

.vista-footer-info h4 {
  color: #ffffff;
  margin-bottom: 16px;
  font-size: 1.25rem;
}

.vista-footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.vista-footer-links a {
  color: #94a3b8;
}

.vista-footer-links a:hover {
  color: var(--vista-accent-energy);
}

.vista-disclaimer-box {
  background: rgba(255, 255, 255, 0.05);
  padding: 20px;
  border-radius: var(--vista-radius-soft);
  font-size: 0.85rem;
  line-height: 1.6;
  color: #94a3b8;
  border-left: 4px solid var(--vista-accent-energy);
  margin-bottom: 32px;
}

.vista-footer-copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 0.9rem;
  color: #64748b;
}

/* --- Buttons / Action Elements --- */
.vista-action-anchor {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-family: var(--vista-font-headline);
  font-weight: 800;
  text-transform: uppercase;
  border-radius: 999px; /* Pill Shape */
  letter-spacing: 1px;
  border: none;
  cursor: pointer;
  box-shadow: var(--vista-shadow-raised);
}

.vista-action-anchor--primary {
  background: var(--vista-highlight-sun);
  color: var(--vista-ink-prime);
}

.vista-action-anchor--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px -5px rgba(245, 158, 11, 0.4);
}

.vista-action-anchor--accent {
  background: var(--vista-glow-gradient);
  color: #ffffff;
}

.vista-action-anchor--accent:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px -5px rgba(79, 70, 229, 0.4);
}

/* --- Preset C: HERO (Fullscreen gradient + shapes) --- */
.vista-intro-canvas {
  min-height: calc(100vh - 80px);
  background: var(--vista-dark-gradient);
  color: #ffffff;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: 80px 0;
}

.vista-intro-numeric-backdrop {
  position: absolute;
  right: -5%;
  bottom: -5%;
  font-size: 24rem;
  font-family: var(--vista-font-headline);
  font-weight: 900;
  opacity: 0.04;
  color: #ffffff;
  pointer-events: none;
  user-select: none;
  line-height: 1;
}

.vista-intro-shapes {
  position: absolute;
  top: 15%;
  right: 10%;
  width: 300px;
  height: 300px;
  background: var(--vista-accent-energy);
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.2;
  pointer-events: none;
}

.vista-intro-shapes::after {
  content: '';
  position: absolute;
  bottom: -50px;
  left: -50px;
  width: 200px;
  height: 200px;
  background: var(--vista-core-brand);
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  filter: blur(60px);
  opacity: 0.3;
}

.vista-intro-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.vista-intro-text h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  color: #ffffff;
  margin-bottom: 24px;
}

.vista-intro-text h1 span {
  background: var(--vista-glow-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.vista-intro-text p {
  font-size: 1.25rem;
  color: #cbd5e1;
  margin-bottom: 40px;
  max-width: 600px;
}

/* --- Preset C: Diagonal Image Content Section --- */
.vista-segment-diagonal {
  position: relative;
  background: var(--vista-glow-gradient);
  padding: calc(var(--vista-padding-spacious) + 40px) 0;
  clip-path: polygon(0 6dvh, 100% 0, 100% calc(100% - 6dvh), 0 100%);
  color: #ffffff;
}

.vista-diagonal-frame {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.vista-diagonal-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
  mix-blend-mode: overlay;
}

.vista-diagonal-content-wrap {
  position: relative;
  z-index: 2;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(12px);
  padding: 48px;
  border-radius: var(--vista-radius-soft);
  max-width: 800px;
  margin: 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--vista-shadow-raised);
}

.vista-diagonal-content-wrap h2 {
  color: var(--vista-highlight-sun);
  margin-bottom: 20px;
  font-size: 2.25rem;
}

.vista-diagonal-content-wrap p {
  font-size: 1.15rem;
  line-height: 1.8;
  margin-bottom: 24px;
}

/* --- Preset C: Features Section (Numbers only, 3 columns) --- */
.vista-segment-features {
  padding: var(--vista-padding-spacious) 0;
  background: var(--vista-bg-canvas);
}

.vista-section-header {
  text-align: center;
  margin-bottom: 64px;
}

.vista-section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.vista-section-header p {
  color: var(--vista-ink-diluted);
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto;
}

.vista-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.vista-feature-card {
  background: var(--vista-surface-card);
  padding: 40px;
  border-radius: var(--vista-radius-soft);
  box-shadow: var(--vista-shadow-raised);
  position: relative;
  transition: transform 0.3s ease;
}

.vista-feature-card:hover {
  transform: translateY(-8px);
}

.vista-feature-num {
  font-size: 3.5rem;
  font-weight: 900;
  font-family: var(--vista-font-headline);
  line-height: 1;
  color: var(--vista-core-brand);
  background: var(--vista-glow-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 20px;
}

.vista-feature-card h3 {
  font-size: 1.35rem;
  margin-bottom: 16px;
}

.vista-feature-card p {
  color: var(--vista-ink-diluted);
  font-size: 1rem;
}

/* --- Preset C: How it Works (Stepper horizontal with connector lines) --- */
.vista-segment-stepper {
  padding: var(--vista-padding-spacious) 0;
  background: #ffffff;
}

.vista-stepper-track {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
  margin-top: 48px;
}

.vista-stepper-line {
  position: absolute;
  top: 30px;
  left: 10%;
  right: 10%;
  height: 4px;
  background: var(--vista-core-brand);
  z-index: 1;
}

.vista-stepper-node {
  position: relative;
  z-index: 2;
  flex: 1;
  text-align: center;
  padding: 0 16px;
}

.vista-stepper-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  margin: 0 auto 24px auto;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--vista-font-headline);
  font-weight: 900;
  font-size: 1.5rem;
  transition: all 0.3s ease;
}

.vista-stepper-circle--filled {
  background: var(--vista-core-brand);
  color: #ffffff;
  box-shadow: 0 0 20px rgba(79, 70, 229, 0.4);
}

.vista-stepper-circle--outline {
  background: #ffffff;
  border: 4px solid var(--vista-accent-energy);
  color: var(--vista-accent-energy);
}

.vista-stepper-node h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.vista-stepper-node p {
  color: var(--vista-ink-diluted);
  font-size: 0.95rem;
}

/* --- Preset C: CTA Strip (Dark alignment) --- */
.vista-segment-cta-strip {
  padding: 60px 0;
  background: var(--vista-dark-gradient);
  color: #ffffff;
}

.vista-cta-strip-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.vista-cta-strip-inner h2 {
  font-size: 2rem;
  color: #ffffff;
  max-width: 700px;
}

/* --- Expert / Bio / Page Layouts --- */
.vista-expert-intro {
  padding: 80px 0;
  background: var(--vista-bg-canvas);
}

.vista-expert-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: center;
}

.vista-expert-portrait {
  border-radius: var(--vista-radius-soft);
  overflow: hidden;
  box-shadow: var(--vista-shadow-raised);
  border: 8px solid #ffffff;
}

.vista-expert-portrait img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.vista-expert-info h2 {
  font-size: 2.25rem;
  margin-bottom: 8px;
}

.vista-expert-role {
  font-size: 1.15rem;
  color: var(--vista-core-brand);
  font-weight: 700;
  margin-bottom: 24px;
  text-transform: uppercase;
}

.vista-expert-bio p {
  margin-bottom: 20px;
  color: var(--vista-ink-diluted);
  font-size: 1.1rem;
}

/* Stats Row */
.vista-segment-stats {
  padding: 80px 0;
  background: var(--vista-glow-gradient);
  color: #ffffff;
}

.vista-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.vista-stat-box h3 {
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--vista-highlight-sun);
  margin-bottom: 8px;
}

.vista-stat-box p {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* --- Reserve Page Layout (Split form / cards) --- */
.vista-reserve-split {
  padding: 80px 0;
}

.vista-reserve-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 64px;
}

.vista-form-container {
  background: #ffffff;
  padding: 48px;
  border-radius: var(--vista-radius-soft);
  box-shadow: var(--vista-shadow-raised);
}

.vista-form-container h2 {
  font-size: 2rem;
  margin-bottom: 12px;
}

.vista-form-container p {
  color: var(--vista-ink-diluted);
  margin-bottom: 32px;
}

.vista-input-group {
  margin-bottom: 24px;
}

.vista-input-group label {
  display: block;
  font-weight: 700;
  margin-bottom: 8px;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.vista-input-field {
  width: 100%;
  padding: 14px 20px;
  border: 2px solid #e2e8f0;
  border-radius: var(--vista-radius-soft);
  font-family: inherit;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.3s;
}

.vista-input-field:focus {
  border-color: var(--vista-core-brand);
}

.vista-checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 32px;
}

.vista-checkbox-group input {
  margin-top: 4px;
}

.vista-checkbox-group label {
  font-size: 0.9rem;
  color: var(--vista-ink-diluted);
}

.vista-info-aside {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.vista-aside-card {
  background: #ffffff;
  padding: 32px;
  border-radius: var(--vista-radius-soft);
  box-shadow: var(--vista-shadow-raised);
}

.vista-aside-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--vista-core-brand);
}

.vista-aside-card ul {
  list-style: none;
  padding-left: 0;
}

.vista-aside-card li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.vista-aside-card li::before {
  content: "•";
  color: var(--vista-accent-energy);
  font-size: 1.5rem;
  position: absolute;
  left: 0;
  top: -4px;
}

/* FAQ Accordion Section */
.vista-segment-faq {
  padding: 80px 0;
  background: var(--vista-bg-canvas);
}

.vista-faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.vista-faq-item {
  background: #ffffff;
  padding: 24px 32px;
  border-radius: var(--vista-radius-soft);
  box-shadow: var(--vista-shadow-raised);
}

.vista-faq-item h4 {
  font-size: 1.15rem;
  margin-bottom: 12px;
  color: var(--vista-core-brand);
}

.vista-faq-item p {
  color: var(--vista-ink-diluted);
}

/* --- Cookie Banner --- */
.vista-cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--vista-ink-prime);
  color: #ffffff;
  padding: 20px 24px;
  z-index: 99999;
  box-shadow: 0 -10px 30px rgba(0,0,0,0.3);
}

.vista-cookie-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.vista-cookie-text {
  font-size: 0.95rem;
}

.vista-cookie-buttons {
  display: flex;
  gap: 12px;
}

.vista-cookie-btn {
  padding: 8px 20px;
  font-family: var(--vista-font-headline);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.vista-cookie-btn--accept {
  background: var(--vista-highlight-sun);
  color: var(--vista-ink-prime);
}

.vista-cookie-btn--decline {
  background: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.vista-cookie-btn--decline:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* --- Static Content / Policy Pages --- */
.vista-policy-body {
  padding: 80px 0;
  max-width: 800px;
  margin: 0 auto;
}

.vista-policy-body h1 {
  font-size: 2.5rem;
  margin-bottom: 24px;
}

.vista-policy-body h2 {
  font-size: 1.75rem;
  margin-top: 40px;
  margin-bottom: 16px;
}

.vista-policy-body p {
  margin-bottom: 20px;
  color: var(--vista-ink-diluted);
}

/* --- Thank You Page Structure --- */
.vista-thank-panel {
  padding: 120px 0;
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.vista-thank-panel h1 {
  font-size: 3rem;
  margin-bottom: 24px;
}

.vista-thank-panel p {
  font-size: 1.25rem;
  color: var(--vista-ink-diluted);
  margin-bottom: 40px;
}

.vista-thank-image-wrap {
  border-radius: var(--vista-radius-soft);
  overflow: hidden;
  box-shadow: var(--vista-shadow-raised);
  margin-top: 40px;
}

/* --- Responsive Adjustments --- */
@media (max-width: 1024px) {
  .vista-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .vista-nav-trigger {
    display: flex;
  }

  .vista-links-deck {
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background: var(--vista-ink-prime);
    flex-direction: column;
    padding: 40px;
    gap: 24px;
    display: none;
    box-shadow: var(--vista-shadow-raised);
  }

  .vista-nav-checkbox:checked ~ .vista-links-deck {
    display: flex;
  }

  .vista-intro-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .vista-intro-text p {
    margin-left: auto;
    margin-right: auto;
  }

  .vista-features-grid {
    grid-template-columns: 1fr;
  }

  .vista-stepper-track {
    flex-direction: column;
    gap: 40px;
  }

  .vista-stepper-line {
    display: none;
  }

  .vista-cta-strip-inner {
    flex-direction: column;
    text-align: center;
  }

  .vista-expert-grid, .vista-reserve-grid {
    grid-template-columns: 1fr;
  }

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

  .vista-footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .vista-cookie-inner {
    flex-direction: column;
    text-align: center;
  }
}