/* ============================================================
   CSS Custom Properties
============================================================ */
:root {
  --color-bg:          #0D1B2A;
  --color-bg-alt:      #112233;
  --color-accent:      #C9A84C;
  --color-accent-dark: #B8963E;
  --color-text:        #FFFFFF;
  --color-text-muted:  #94A3B8;
  --color-text-dim:    #64748B;
  --color-border:      rgba(255, 255, 255, 0.08);
  --color-border-gold: rgba(201, 168, 76, 0.25);
  --color-card:        rgba(255, 255, 255, 0.03);

  --font: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --size-sm:   0.875rem;
  --size-base: 1rem;
  --size-lg:   1.125rem;
  --size-xl:   1.25rem;
  --size-2xl:  1.5rem;
  --size-3xl:  1.875rem;
  --size-4xl:  2.25rem;
  --size-5xl:  3rem;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-card: 0 4px 32px rgba(0, 0, 0, 0.35);
  --shadow-btn:  0 4px 18px rgba(201, 168, 76, 0.3);

  --ease: all 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, video, iframe {
  max-width: 100%;
  display: block;
}

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

/* ============================================================
   Layout
============================================================ */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

section {
  padding: 5rem 0;
}

/* ============================================================
   Typography
============================================================ */
h1, h2, h3 {
  line-height: 1.15;
  font-weight: 700;
  color: var(--color-text);
}

h1 { font-size: var(--size-3xl); letter-spacing: -0.025em; }
h2 { font-size: var(--size-2xl); letter-spacing: -0.015em; }
h3 { font-size: var(--size-lg);  font-weight: 600; }

p {
  color: var(--color-text-muted);
  line-height: 1.75;
}

.eyebrow,
.section-label {
  display: block;
  font-size: var(--size-sm);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.section-intro {
  font-size: var(--size-lg);
  max-width: 680px;
  margin-top: 0.75rem;
  margin-bottom: 2.5rem;
}

/* ============================================================
   Buttons
============================================================ */
.btn {
  display: inline-block;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-weight: 600;
  font-size: var(--size-base);
  cursor: pointer;
  transition: var(--ease);
  text-align: center;
  border: none;
  line-height: 1;
}

.btn-primary {
  background-color: var(--color-accent);
  color: #0D1B2A;
  box-shadow: var(--shadow-btn);
}

.btn-primary:hover {
  background-color: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(201, 168, 76, 0.4);
}

.btn-lg {
  padding: 1.125rem 2.25rem;
  font-size: var(--size-lg);
}

.btn-full {
  width: 100%;
}

/* Trust lines beneath CTAs */
.trust-line {
  font-size: var(--size-sm);
  color: var(--color-text-dim);
  margin: 0;
}

.trust-line--center {
  text-align: center;
}

/* CTA stacks — vertical on mobile */
.cta-stack {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.625rem;
  margin-top: 2rem;
}

.cta-stack--center {
  align-items: center;
}

/* ============================================================
   NAV
============================================================ */
#nav {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 1rem 0;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

#nav.scrolled {
  background-color: rgba(13, 27, 42, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  font-size: var(--size-xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text);
}

.nav-cta {
  padding: 0.625rem 1.25rem;
  font-size: var(--size-sm);
  white-space: nowrap;
}

/* ============================================================
   HERO
============================================================ */
#hero {
  padding: 5rem 0 6rem;
  background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(201, 168, 76, 0.1) 0%, transparent 65%);
}

#hero h1 {
  max-width: 700px;
  margin-bottom: 1.25rem;
}

.hero-sub {
  font-size: var(--size-lg);
  max-width: 580px;
}

/* ============================================================
   VIDEO
============================================================ */
#video {
  background-color: var(--color-bg-alt);
}

#video h2 {
  margin-bottom: 1.5rem;
}

.video-placeholder {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: rgba(255, 255, 255, 0.02);
  border: 2px dashed var(--color-border-gold);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  cursor: pointer;
  transition: var(--ease);
}

.video-placeholder:hover {
  border-color: var(--color-accent);
  background-color: rgba(201, 168, 76, 0.04);
}

.play-icon svg {
  width: 80px;
  height: 80px;
  transition: transform 0.2s ease;
}

.video-placeholder:hover .play-icon svg {
  transform: scale(1.08);
}

.video-label {
  font-size: var(--size-lg);
  font-weight: 600;
  color: var(--color-accent);
  margin: 0;
}

/* ============================================================
   THE PROBLEM
============================================================ */
#problem {
  background-color: var(--color-bg);
}

.stat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.stat-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.stat-number {
  font-size: var(--size-5xl);
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  letter-spacing: -0.03em;
}

.stat-label {
  font-size: var(--size-base);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.stat-label strong {
  color: var(--color-text);
  font-weight: 600;
}

.problem-quote {
  border-left: 3px solid var(--color-accent);
  padding: 1rem 1.5rem;
  background-color: rgba(201, 168, 76, 0.05);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  font-size: var(--size-lg);
  color: var(--color-text-muted);
}

/* ============================================================
   HOW IT WORKS
============================================================ */
#how-it-works {
  background-color: var(--color-bg-alt);
}

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

.step-card {
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
}

.step-number {
  display: block;
  font-size: var(--size-sm);
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: 0.875rem;
}

.step-card h3 {
  margin-bottom: 0.625rem;
}

.step-card p {
  margin: 0;
}

/* ============================================================
   FINANCIAL IMPACT
============================================================ */
#financial-impact {
  background-color: var(--color-bg);
}

.impact-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  margin-bottom: 1.5rem;
}

.impact-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 580px;
}

.impact-table th,
.impact-table td {
  padding: 0.875rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--size-sm);
  vertical-align: middle;
}

.impact-table tr:last-child th,
.impact-table tr:last-child td {
  border-bottom: none;
}

.impact-table thead th {
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.75rem;
  background-color: rgba(255, 255, 255, 0.02);
}

.impact-table tbody td:first-child {
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
}

.impact-table tbody td:nth-child(2) {
  color: var(--color-text-dim);
}

.col-highlight {
  background-color: rgba(201, 168, 76, 0.06);
  color: var(--color-text-muted) !important;
}

thead .col-highlight {
  color: var(--color-accent) !important;
}

.impact-callout {
  background-color: rgba(201, 168, 76, 0.07);
  border: 1px solid var(--color-border-gold);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
}

.impact-callout p {
  font-size: var(--size-base);
  margin: 0;
}

.impact-callout strong {
  color: var(--color-accent);
}

/* ============================================================
   PRICING
============================================================ */
#pricing {
  background-color: var(--color-bg-alt);
}

.pricing-card {
  max-width: 540px;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border-gold);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.pricing-header {
  padding: 1.75rem 2rem;
  border-bottom: 1px solid var(--color-border);
  background-color: rgba(201, 168, 76, 0.06);
}

.pricing-header h3 {
  font-size: var(--size-xl);
  margin-bottom: 0.25rem;
}

.pricing-tagline {
  font-size: var(--size-sm);
  margin: 0;
}

.pricing-body {
  padding: 1.75rem 2rem;
}

.pricing-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.625rem 0;
  gap: 1rem;
}

.pricing-label {
  font-size: var(--size-sm);
  color: var(--color-text-muted);
}

.pricing-amount {
  font-size: var(--size-xl);
  font-weight: 700;
  color: var(--color-text);
  white-space: nowrap;
}

.per-month {
  font-size: var(--size-base);
  font-weight: 400;
  color: var(--color-text-dim);
}

.pricing-divider {
  height: 1px;
  background-color: var(--color-border);
  margin: 0.5rem 0;
}

.pricing-row--total .pricing-label {
  font-weight: 600;
  color: var(--color-text);
  font-size: var(--size-base);
}

.pricing-amount--total {
  font-size: var(--size-2xl);
  color: var(--color-accent);
}

.pricing-breakeven {
  font-size: var(--size-sm);
  color: var(--color-text-dim);
  text-align: right;
  margin-top: -0.25rem;
}

.guarantee-badge {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem 2rem;
  background-color: rgba(201, 168, 76, 0.05);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.guarantee-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background-color: var(--color-accent);
  color: #0D1B2A;
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.75rem;
  margin-top: 1px;
}

.guarantee-badge strong {
  display: block;
  font-size: var(--size-sm);
  color: var(--color-text);
  margin-bottom: 0.25rem;
}

.guarantee-badge p {
  font-size: var(--size-sm);
  margin: 0;
  line-height: 1.5;
}

.pricing-cta {
  padding: 1.75rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.625rem;
}

/* ============================================================
   FAQ
============================================================ */
#faq {
  background-color: var(--color-bg);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: 760px;
}

.faq-item {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq-item[open] {
  border-color: var(--color-border-gold);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  font-size: var(--size-base);
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
  user-select: none;
}

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

/* Plus / minus icon */
.faq-icon {
  flex-shrink: 0;
  position: relative;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--color-text-dim);
  transition: border-color 0.2s ease;
}

.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  background-color: var(--color-text-dim);
  border-radius: 2px;
  transition: var(--ease);
}

.faq-icon::before {
  width: 10px;
  height: 2px;
  transform: translate(-50%, -50%);
}

.faq-icon::after {
  width: 2px;
  height: 10px;
  transform: translate(-50%, -50%);
}

.faq-item[open] .faq-icon {
  border-color: var(--color-accent);
}

.faq-item[open] .faq-icon::before,
.faq-item[open] .faq-icon::after {
  background-color: var(--color-accent);
}

.faq-item[open] .faq-icon::after {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-answer {
  padding: 0 1.5rem 1.25rem;
  overflow: hidden;
}

.faq-answer p {
  margin: 0;
  font-size: var(--size-base);
}

/* ============================================================
   FINAL CTA
============================================================ */
#final-cta {
  background-color: var(--color-bg-alt);
  background-image: radial-gradient(ellipse 70% 60% at 50% 100%, rgba(201, 168, 76, 0.1) 0%, transparent 70%);
}

.final-cta-inner {
  text-align: center;
  max-width: 760px;
}

#final-cta h2 {
  font-size: var(--size-3xl);
  margin-bottom: 1.25rem;
}

.final-cta-sub {
  font-size: var(--size-lg);
  max-width: 560px;
  margin: 0 auto;
}

/* ============================================================
   FOOTER
============================================================ */
#footer {
  padding: 2rem 0;
  background-color: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
}

.footer-logo {
  font-weight: 800;
  font-size: var(--size-base);
  letter-spacing: -0.02em;
}

.footer-email {
  font-size: var(--size-sm);
  color: var(--color-text-muted);
  transition: var(--ease);
}

.footer-email:hover {
  color: var(--color-accent);
}

.footer-copy {
  font-size: var(--size-sm);
  color: var(--color-text-dim);
}

/* ============================================================
   RESPONSIVE — 640px and up
============================================================ */
@media (min-width: 640px) {

  h1 { font-size: var(--size-4xl); }
  h2 { font-size: var(--size-3xl); }

  .stat-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  .cta-stack:not(.cta-stack--center) {
    flex-direction: row;
    align-items: center;
  }
}

@media (min-width: 768px) {

  h1 { font-size: var(--size-5xl); }

  .container {
    padding: 0 2rem;
  }

  section {
    padding: 6rem 0;
  }

  #hero {
    padding: 6rem 0 8rem;
  }

  #final-cta h2 {
    font-size: var(--size-4xl);
  }
}
