:root {
  --color-bg: oklch(0.98 0.008 85);
  --color-bg-alt: oklch(0.94 0.012 85);
  --color-bg-card: oklch(0.96 0.008 85);
  --color-bg-footer: oklch(0.93 0.012 85);
  --color-bg-input: oklch(0.99 0.006 85 / 0.9);
  --color-bg-white: oklch(0.99 0.006 85);

  --color-text: oklch(0.22 0.02 85);
  --color-text-body: oklch(0.35 0.015 85);
  --color-text-hero-subtitle: oklch(0.38 0.015 85);
  --color-text-muted: oklch(0.46 0.015 85);
  --color-text-faq-answer: oklch(0.42 0.015 85);
  --color-text-pricing-list: oklch(0.32 0.015 85);
  --color-text-price-period: oklch(0.45 0.012 85);
  --color-text-footer-link: oklch(0.52 0.012 85);
  --color-text-footer-copy: oklch(0.58 0.01 85);
  --color-placeholder: oklch(0.55 0.01 85);

  --color-accent: oklch(0.60 0.16 45);
  --color-accent-hover: oklch(0.48 0.15 45);
  --color-accent-icon: oklch(0.55 0.15 45);
  --color-accent-soft: oklch(0.60 0.16 45 / 0.12);
  --color-accent-soft-border: oklch(0.60 0.16 45 / 0.4);
  --color-accent-circle: oklch(0.60 0.16 45 / 0.15);

  --color-border: oklch(0.88 0.012 85);
  --color-border-input: oklch(0.82 0.012 85);
  --color-border-footer-select: oklch(0.8 0.012 85);
  --color-border-pricing-card: oklch(0.60 0.16 45 / 0.5);

  --color-stripe-a: oklch(0.90 0.015 85);
  --color-stripe-b: oklch(0.95 0.01 85);
  --color-stripe-text: oklch(0.52 0.012 85);

  --color-btn-text: oklch(0.99 0.005 85);

  --font-serif: 'Fraunces', serif;
  --font-sans: 'Inter', sans-serif;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

a {
  color: var(--color-accent);
  text-decoration: none;
}

a:hover {
  color: var(--color-accent-hover);
}

input::placeholder {
  color: var(--color-placeholder);
}

.accent {
  color: var(--color-accent);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
}

.container-narrow {
  max-width: 780px;
}

.center {
  text-align: center;
}

/* HEADER */
.site-header {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 48px;
  max-width: 1400px;
  margin: 0 auto;
}

.logo {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-select {
  background: transparent;
  color: var(--color-text-body);
  border: none;
  font-size: 14px;
  font-family: inherit;
  cursor: pointer;
}

.btn {
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.btn-pill {
  border-radius: 999px;
  font-weight: 600;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-btn-text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 17px;
  font-weight: 700;
  padding: 14px 28px;
}

.btn-block {
  width: 100%;
  padding: 12px;
  font-size: 15px;
}

.header-actions .btn {
  background: var(--color-accent);
  color: var(--color-btn-text);
  padding: 8px 20px;
  font-size: 14px;
}

.chevron {
  font-size: 20px;
}

/* HERO */
.hero {
  position: relative;
  min-height: 640px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 24px 100px;
  background:
    linear-gradient(180deg, oklch(0.98 0.008 85 / 0.2) 0%, var(--color-bg-alt) 75%),
    repeating-linear-gradient(120deg, var(--color-stripe-a) 0px, var(--color-stripe-a) 2px, var(--color-stripe-b) 2px, var(--color-stripe-b) 24px);
}

.hero-inner {
  max-width: 780px;
  margin: 0 auto;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: 52px;
  line-height: 1.1;
  font-weight: 600;
  margin: 0 auto 20px;
  max-width: 780px;
}

.hero-subtitle {
  font-size: 19px;
  line-height: 1.5;
  color: var(--color-text-hero-subtitle);
  margin: 0 0 28px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-accent-soft);
  border: 1px solid var(--color-accent-soft-border);
  border-radius: 4px;
  padding: 8px 16px;
  margin-bottom: 28px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-accent-hover);
}

.hero-cta-label {
  font-size: 16px;
  margin: 0 0 16px;
  color: var(--color-text-body);
}

.email-form {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.email-form input[type="email"] {
  width: 320px;
  max-width: 100%;
  padding: 14px 16px;
  font-size: 16px;
  border-radius: 4px;
  border: 1px solid var(--color-border-input);
  background: var(--color-bg-input);
  color: var(--color-text);
  font-family: inherit;
}

/* SECTIONS */
.section {
  border-top: 8px solid var(--color-border);
  padding: 90px 24px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 34px;
  font-weight: 600;
  margin: 0 0 12px;
  text-align: center;
}

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

.section-subtitle {
  font-size: 16px;
  color: var(--color-text-muted);
  margin: 0 0 40px;
  text-align: center;
}

/* TENDANCES */
.trends-section {
  background: var(--color-bg-alt);
}

.trends-section .container {
  max-width: 1200px;
}

.trends-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.trend-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.trend-cover {
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 10px;
}

.trend-cover span {
  font-family: monospace;
  font-size: 11px;
  color: var(--color-stripe-text);
  letter-spacing: 0.04em;
}

.trend-name {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text);
  display: block;
  margin-bottom: 6px;
}

.trend-description {
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-text-muted);
}

/* COMMENT ÇA MARCHE */
.how-it-works-section {
  background: var(--color-bg);
}

.how-it-works-card {
  max-width: 1000px;
  margin: 0 auto;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 56px 48px;
  text-align: center;
}

.how-it-works-card .section-title {
  font-size: 30px;
}

.how-it-works-card .section-subtitle {
  margin-bottom: 48px;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 40px;
  text-align: center;
}

.step-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-accent-circle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--color-accent-icon);
}

.step h3 {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  margin: 0 0 10px;
  color: var(--color-text);
}

.step p {
  font-size: 15px;
  line-height: 1.5;
  color: var(--color-text-muted);
  margin: 0;
}

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

.pricing-section .section-subtitle {
  margin-bottom: 48px;
}

.pricing-card {
  max-width: 380px;
  margin: 0 auto;
  background: var(--color-bg-white);
  border: 1px solid var(--color-border-pricing-card);
  border-radius: 10px;
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  text-align: left;
}

.pricing-plan-name {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
}

.price-amount {
  font-family: var(--font-serif);
  font-size: 40px;
  font-weight: 600;
}

.price-period {
  font-size: 15px;
  color: var(--color-text-price-period);
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 15px;
  color: var(--color-text-pricing-list);
}

.pricing-features li {
  display: flex;
  gap: 8px;
}

.pricing-features .check {
  color: var(--color-accent);
}

/* FAQ */
.faq-section {
  background: var(--color-bg);
}

.faq-section .section-title {
  margin-bottom: 32px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.faq-item {
  background: var(--color-bg-alt);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 26px;
  background: transparent;
  border: none;
  color: var(--color-accent);
  font-size: 19px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-serif);
}

.faq-icon {
  font-size: 26px;
  font-weight: 300;
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-answer {
  padding: 0 26px 26px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-faq-answer);
}

.faq-item:not(.open) .faq-answer {
  display: none;
}

/* FINAL CTA */
.final-cta-section {
  padding: 80px 24px;
  text-align: center;
  background: var(--color-bg);
}

.final-cta-section .hero-cta-label {
  font-size: 18px;
  margin-bottom: 20px;
}

/* FOOTER */
.site-footer {
  border-top: 8px solid var(--color-border);
  background: var(--color-bg-footer);
  padding: 60px 24px 40px;
}

.footer-support {
  font-size: 15px;
  color: var(--color-text-footer-link);
  margin: 0 0 32px;
}

.footer-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

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

.footer-links-col a {
  font-size: 14px;
  color: var(--color-text-footer-link);
}

.footer-lang-select {
  color: var(--color-text-footer-link);
  border: 1px solid var(--color-border-footer-select);
  border-radius: 4px;
  padding: 8px 12px;
  font-size: 13px;
  cursor: default;
  margin-bottom: 20px;
}

.footer-copyright {
  font-size: 13px;
  color: var(--color-text-footer-copy);
  margin: 0;
}

/* RESPONSIVE */
@media (max-width: 640px) {
  .site-header {
    padding: 18px 20px;
    flex-wrap: wrap;
    gap: 12px;
  }

  .hero {
    min-height: auto;
    padding: 48px 20px 72px;
  }

  .hero h1 {
    font-size: 34px;
  }

  .hero-subtitle {
    font-size: 17px;
  }

  .section {
    padding: 60px 20px;
  }

  .how-it-works-card {
    padding: 40px 24px;
  }

  .email-form input[type="email"] {
    width: 100%;
  }
}