/* ================================================================
   Riseo Agency — High-Converting Landing Page
   Source: https://riseo-agency.com/fr
   Palette: bg #080818, fg #f0f0f8, accent #18b0f8, green #68e0b0
   Font: Inter (Google Fonts)
   ================================================================ */

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

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

body {
  background-color: #080818;
  color: #f0f0f8;
  font-family: 'Inter', 'Inter Fallback', system-ui, sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

/* ---- CSS Custom Properties ---- */
:root {
  --bg: #080818;
  --bg2: #0d0d24;
  --bg3: #12122a;
  --fg: #f0f0f8;
  --fg-muted: #a0a8b8;
  --accent-blue: #18b0f8;
  --accent-green: #68e0b0;
  --accent-violet: #c0b0f8;
  --red: #e84030;
  --surface: rgba(255,255,255,0.05);
  --surface-border: rgba(255,255,255,0.08);
  --radius: 12px;
  --radius-lg: 20px;
  --container-w: 1180px;
  --transition: 0.22s ease;
}

/* ---- Utilities ---- */
.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

.accent { color: var(--accent-blue); font-style: normal; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 10px;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  min-height: 52px;
}

.btn-primary {
  background: var(--accent-blue);
  color: #080818;
}
.btn-primary:hover, .btn-primary:focus-visible {
  background: #3fc0fa;
  transform: translateY(-1px);
  box-shadow: 0 8px 32px rgba(24,176,248,0.35);
}

.btn-hero {
  background: var(--accent-blue);
  color: #080818;
  font-size: 1.1rem;
  padding: 18px 36px;
  min-height: 60px;
  border-radius: 12px;
}
.btn-hero:hover, .btn-hero:focus-visible {
  background: #3fc0fa;
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(24,176,248,0.4);
}

.btn-ghost {
  background: transparent;
  color: var(--fg-muted);
  border: 1.5px solid var(--surface-border);
  padding: 14px 28px;
}
.btn-ghost:hover, .btn-ghost:focus-visible {
  color: var(--fg);
  border-color: rgba(255,255,255,0.2);
  background: var(--surface);
}

.btn-outline {
  background: transparent;
  color: var(--fg);
  border: 1.5px solid var(--surface-border);
  width: 100%;
}
.btn-outline:hover, .btn-outline:focus-visible {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

.btn-full { width: 100%; }

/* ---- Focus styles ---- */
:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 3px;
}

/* ================================================================
   NAVIGATION
   ================================================================ */
.nav-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(8,8,24,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--surface-border);
}

.nav-container {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 68px;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

.nav-logo img {
  height: 36px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--fg-muted);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--fg); }

.nav-cta {
  margin-left: 8px;
  padding: 10px 22px;
  min-height: 42px;
  font-size: 0.9rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--fg);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ================================================================
   HERO
   ================================================================ */
.hero {
  position: relative;
  padding: 160px 0 100px;
  overflow: hidden;
}

.hero-bg-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(100px);
  opacity: 0.18;
}
.hero-bg-orb--1 {
  width: 700px;
  height: 700px;
  background: var(--accent-blue);
  top: -200px;
  left: -200px;
}
.hero-bg-orb--2 {
  width: 500px;
  height: 500px;
  background: var(--accent-violet);
  bottom: -100px;
  right: -100px;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 28px;
}

/* Stat badge — FIRST line of hero copy */
.hero-stat-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(24,176,248,0.1);
  border: 1px solid rgba(24,176,248,0.25);
  border-radius: 100px;
  padding: 8px 18px;
  font-size: 0.9rem;
  color: var(--fg);
}
.hero-stat-badge strong {
  color: var(--accent-blue);
  font-weight: 700;
}
.stat-icon {
  display: flex;
  align-items: center;
}

.hero-heading {
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  max-width: 780px;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.6;
}

.hero-cta-form {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-width: 520px;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--fg-muted);
}
.trust-sep { opacity: 0.4; }

/* ================================================================
   STATS STRIP
   ================================================================ */
.stats-strip {
  background: var(--bg2);
  border-top: 1px solid var(--surface-border);
  border-bottom: 1px solid var(--surface-border);
  padding: 48px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
}

.stat-number {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--fg);
}
.stat-number.accent { color: var(--accent-blue); }

.stat-label {
  font-size: 0.85rem;
  color: var(--fg-muted);
  max-width: 160px;
}

/* ================================================================
   PARTNERS
   ================================================================ */
.partners {
  padding: 60px 0;
  text-align: center;
}

.partners-label {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 28px;
}

.partners-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.partner-photo {
  width: 120px;
  height: 120px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--surface-border);
  background: var(--bg2);
}

.partner-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.partner-logo-only {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
}
.partner-logo-only img {
  width: auto;
  height: auto;
  max-width: 80px;
  max-height: 80px;
  object-fit: contain;
}

/* ================================================================
   TESTIMONIALS
   ================================================================ */
.testimonials {
  padding: 100px 0;
  background: var(--bg2);
}

.section-heading {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  max-width: 540px;
  margin-bottom: 56px;
}

.section-tag {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-blue);
  font-weight: 600;
  margin-bottom: 16px;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--bg3);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-2px);
}

.testimonial-card--featured {
  border-color: rgba(24,176,248,0.3);
  background: linear-gradient(135deg, rgba(24,176,248,0.04) 0%, var(--bg3) 60%);
}

.testimonial-stars {
  color: #f8b800;
  font-size: 1rem;
  letter-spacing: 2px;
}

.testimonial-card blockquote p {
  font-size: 1.0rem;
  line-height: 1.7;
  color: var(--fg);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: auto;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-violet));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #080818;
  flex-shrink: 0;
}

.author-info {
  display: flex;
  flex-direction: column;
}
.author-info strong {
  font-size: 0.95rem;
  font-weight: 700;
}
.author-info span {
  font-size: 0.82rem;
  color: var(--fg-muted);
}

.case-study-link {
  display: inline-flex;
  align-items: center;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent-blue);
  margin-top: 4px;
  transition: gap var(--transition);
}
.case-study-link:hover { text-decoration: underline; }

/* ================================================================
   PROBLEM SECTION
   ================================================================ */
.problem {
  padding: 100px 0;
}

.problem-inner {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}

.problem-label {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-blue);
  font-weight: 600;
  margin-bottom: 20px;
}

.problem-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 56px;
}

.problem-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  padding: 28px 20px;
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
  background: var(--bg2);
}

.pstat-number {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--accent-blue);
}

.pstat-label {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.4;
}

/* ================================================================
   SERVICES
   ================================================================ */
.services {
  padding: 100px 0;
  background: var(--bg2);
  text-align: center;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  text-align: left;
  margin-bottom: 48px;
}

.service-card {
  background: var(--bg3);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color var(--transition), transform var(--transition);
}
.service-card:hover {
  border-color: rgba(24,176,248,0.3);
  transform: translateY(-2px);
}

.service-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(24,176,248,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-blue);
}

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--fg);
}

.service-card p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

.services-cta {
  display: flex;
  justify-content: center;
}

/* ================================================================
   METHODE
   ================================================================ */
.methode {
  padding: 100px 0;
  text-align: center;
}

.methode-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-top: 56px;
}

.methode-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  padding: 0 20px;
}

.step-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: rgba(24,176,248,0.15);
  line-height: 1;
  letter-spacing: -0.05em;
  margin-bottom: 4px;
}

.methode-step h3 {
  font-size: 1.1rem;
  font-weight: 700;
}

.methode-step p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

.methode-connector {
  width: 60px;
  height: 1px;
  background: var(--surface-border);
  flex-shrink: 0;
  margin-top: 32px;
}

/* ================================================================
   PRICING
   ================================================================ */
.pricing {
  padding: 100px 0;
  background: var(--bg2);
  text-align: center;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
  align-items: start;
}

.pricing-card {
  background: var(--bg3);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  text-align: left;
  position: relative;
}

.pricing-card--featured {
  border-color: var(--accent-blue);
  background: linear-gradient(160deg, rgba(24,176,248,0.06) 0%, var(--bg3) 50%);
  transform: scale(1.03);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-blue);
  color: #080818;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 100px;
  white-space: nowrap;
}

.pricing-tier {
  font-size: 1rem;
  font-weight: 700;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.pricing-amount {
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.price-num {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--fg);
}
.price-unit {
  font-size: 0.9rem;
  color: var(--fg-muted);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--fg-muted);
}
.pricing-features li::before {
  content: '';
  display: inline-block;
  width: 16px;
  height: 16px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2368e0b0' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ================================================================
   FAQ
   ================================================================ */
.faq {
  padding: 100px 0;
}

.faq-inner {
  max-width: 760px;
  margin: 0 auto;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 48px;
}

.faq-item {
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item:hover { border-color: rgba(255,255,255,0.14); }
.faq-item[open] { border-color: rgba(24,176,248,0.25); }

.faq-question {
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
  padding: 20px 24px;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg2);
  user-select: none;
  transition: background var(--transition);
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--fg-muted);
  flex-shrink: 0;
  margin-left: 16px;
  transition: transform var(--transition);
}
.faq-item[open] .faq-question::after {
  transform: rotate(45deg);
}
.faq-question:hover { background: var(--bg3); }

.faq-answer {
  padding: 0 24px 20px;
  background: var(--bg2);
  border-top: 1px solid var(--surface-border);
}
.faq-answer p {
  padding-top: 16px;
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ================================================================
   CONTACT FORM
   ================================================================ */
.contact {
  padding: 100px 0;
  background: var(--bg2);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.contact-content .section-heading { margin-bottom: 16px; }
.contact-content .section-sub { margin-bottom: 32px; }

.contact-benefits {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.contact-benefits li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--fg-muted);
}

.contact-form-wrap {
  background: var(--bg3);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--fg-muted);
}

.form-group input {
  background: var(--bg2);
  border: 1.5px solid var(--surface-border);
  border-radius: 8px;
  padding: 14px 16px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--fg);
  transition: border-color var(--transition);
  width: 100%;
  min-height: 50px;
}
.form-group input::placeholder { color: rgba(160,168,184,0.5); }
.form-group input:focus {
  outline: none;
  border-color: var(--accent-blue);
}

.form-note {
  font-size: 0.8rem;
  color: var(--fg-muted);
  text-align: center;
}

.form-feedback {
  font-size: 0.9rem;
  text-align: center;
  min-height: 24px;
}
.form-feedback.success { color: var(--accent-green); }
.form-feedback.error { color: var(--red); }

/* ================================================================
   FOOTER
   ================================================================ */
.site-footer {
  background: #050510;
  border-top: 1px solid var(--surface-border);
  padding-top: 64px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-logo img {
  height: 30px;
  width: auto;
  margin-bottom: 16px;
}

.footer-tagline {
  font-size: 0.88rem;
  color: var(--fg-muted);
  max-width: 280px;
  line-height: 1.6;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-nav a {
  font-size: 0.9rem;
  color: var(--fg-muted);
  transition: color var(--transition);
}
.footer-nav a:hover { color: var(--fg); }

.footer-contact-label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  font-weight: 600;
  margin-bottom: 12px;
}

.footer-email {
  display: block;
  font-size: 0.9rem;
  color: var(--accent-blue);
  margin-bottom: 6px;
  transition: color var(--transition);
}
.footer-email:hover { color: #3fc0fa; }

.footer-location {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.footer-bottom {
  border-top: 1px solid var(--surface-border);
  padding: 20px 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--fg-muted);
}

.footer-legal {
  color: var(--fg-muted);
  transition: color var(--transition);
}
.footer-legal:hover { color: var(--fg); }

/* ================================================================
   RESPONSIVE
   ================================================================ */

/* Tablet */
@media (max-width: 960px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }

  .services-grid { grid-template-columns: 1fr; }

  .pricing-grid { grid-template-columns: 1fr; gap: 32px; }
  .pricing-card--featured { transform: none; }
  .pricing-badge { top: -12px; }

  .testimonials-grid { grid-template-columns: 1fr; }

  .contact-inner { grid-template-columns: 1fr; gap: 40px; }

  .methode-steps {
    flex-direction: column;
    align-items: center;
    gap: 32px;
  }
  .methode-connector {
    width: 1px;
    height: 40px;
  }

  .problem-stats { grid-template-columns: 1fr; gap: 16px; }

  .footer-inner { grid-template-columns: 1fr 1fr; }
}

/* Mobile */
@media (max-width: 640px) {
  body { font-size: 15px; }

  .nav-toggle { display: flex; }

  .nav-links {
    display: none;
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: rgba(8,8,24,0.98);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--surface-border);
    text-align: center;
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { font-size: 1.1rem; color: var(--fg); }

  .nav-cta { display: none; }

  .hero { padding: 120px 0 72px; }

  .hero-cta-form {
    flex-direction: column;
    align-items: stretch;
  }
  .btn-hero, .btn-ghost {
    width: 100%;
  }

  .hero-trust {
    flex-direction: column;
    gap: 6px;
  }
  .trust-sep { display: none; }

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

  .partners-row { gap: 12px; }
  .partner-photo { width: 80px; height: 80px; }
  .partner-logo-only img { max-width: 56px; max-height: 56px; }

  .section-heading { text-align: center; }
  .section-sub { text-align: center; }

  .problem-stats { grid-template-columns: 1fr; }

  .contact-form-wrap { padding: 28px 20px; }

  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom-inner { flex-direction: column; gap: 10px; text-align: center; }
}

@media (max-width: 380px) {
  .hero-heading { font-size: 2rem; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}