/*
Theme Name: Previo Landing
Theme URI: https://previo.pro
Description: Theme standalone Previo - Landing page paysagistes. Conversion iso-fonctionnelle depuis React/Tailwind.
Author: Previo
Version: 1.0.0
Text Domain: previo
*/

/* Masquer header WP par défaut (site-title + site-description) */
#masthead,
.site-header:not(.previo-nav),
.site-branding,
.site-title,
.site-description,
.entry-title,
.page-title,
h1.wp-block-post-title,
header.entry-header {
  display: none !important;
}

/* ============================================
   SOUS-PAGES — Layout commun (hors homepage)
   ============================================ */
.previo-subpage {
  min-height: 100vh;
  background: #0A0A0A;
}
.previo-subpage-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 100px 20px 60px;
  color: #F2F0EA;
  font-family: 'Satoshi', -apple-system, sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
.previo-subpage-content h1,
.previo-subpage-content h2,
.previo-subpage-content h3 {
  color: #FAFAFA;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.previo-subpage-content h2 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  margin: 2em 0 0.8em;
}
.previo-subpage-content h3 {
  font-size: clamp(1.1rem, 3vw, 1.4rem);
  margin: 1.5em 0 0.6em;
}
.previo-subpage-content p {
  color: #A9A7A0;
  font-weight: 500;
  margin-bottom: 1em;
}
.previo-subpage-content strong {
  color: #F2F0EA;
  font-weight: 700;
}
.previo-subpage-content a {
  color: #F5C518;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.previo-subpage-content a:hover {
  color: #e0b514;
}

/* ============================================
   FONTS — Satoshi (Fontshare)
   ============================================ */
@import url('https://api.fontshare.com/v2/css?f[]=satoshi@900,700,500,400&display=swap');

/* ============================================
   CSS VARIABLES — Previo Design Tokens
   ============================================ */
:root {
  /* Colors */
  --previo-black: #0A0A0A;
  --previo-dark: #111111;
  --previo-dark-alt: #1A1A1A;
  --previo-white: #FAFAFA;
  --previo-yellow: #F5C518;
  --previo-yellow-alt: #F6C41C;
  --previo-orange: #F97316;
  --previo-red: #EF4444;
  --previo-green: #10B981;
  --previo-green-bright: #22C55E;

  /* Typography */
  --font-primary: 'Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --section-py: 80px;
  --section-py-lg: 100px;
  --section-px: 20px;
  --section-px-md: 48px;
  --max-width: 1160px;
  --max-width-lg: 1400px;
}

/* ============================================
   BASE RESET & GLOBAL
   ============================================ */
html {
  scroll-behavior: smooth;
}

body.previo-landing {
  font-family: var(--font-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: var(--previo-black);
  color: #fff;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}

body.previo-landing *,
body.previo-landing *::before,
body.previo-landing *::after {
  box-sizing: border-box;
}

::selection {
  background: rgba(246, 196, 28, 0.3);
  color: white;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0;
}

h1 { font-size: clamp(2.5rem, 8vw, 5rem); }
h2 { font-size: clamp(2rem, 6vw, 3.5rem); }
h3 { font-size: clamp(1.5rem, 4vw, 2rem); }

p {
  font-family: var(--font-primary);
  font-weight: 500;
  line-height: 1.6;
  margin: 0;
}

a { text-decoration: none; }
img { max-width: 100%; height: auto; }

/* Accessibility: reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */

/* Fade Up on scroll */
.previo-fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.previo-fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Waveform bars */
@keyframes previo-wave {
  0%, 100% {
    transform: scaleY(0.3);
    opacity: 0.4;
  }
  50% {
    transform: scaleY(1);
    opacity: 1;
  }
}

/* Pulse (REC dot) */
@keyframes previo-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
@keyframes previo-ping {
  75%, 100% {
    transform: scale(2);
    opacity: 0;
  }
}

/* Transcript word reveal */
@keyframes previo-fadeIn {
  from { opacity: 0; transform: translateY(2px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes previo-blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* QR scan line */
@keyframes previo-scanline {
  0%, 100% { top: 20%; }
  50% { top: 80%; }
}

/* ============================================
   NAVIGATION (Fixed)
   ============================================ */
.previo-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px var(--section-px);
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.previo-nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--previo-yellow);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.previo-nav-logo svg {
  width: 28px;
  height: 28px;
  filter: drop-shadow(0 0 12px rgba(245, 197, 24, 0.4));
}

.previo-nav-links {
  display: none;
  align-items: center;
  gap: 24px;
  margin-left: 32px;
}

.previo-nav-links a {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.2s;
  position: relative;
}
.previo-nav-links a:hover { color: #fff; }
.previo-nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--previo-yellow);
  transition: width 0.2s;
}
.previo-nav-links a:hover::after { width: 100%; }

.previo-nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--previo-yellow);
  color: var(--previo-black);
  font-size: 13px;
  font-weight: 800;
  padding: 10px 22px;
  border-radius: 8px;
  transition: opacity 0.2s;
  white-space: nowrap;
  min-height: 44px;
  border: none;
  cursor: pointer;
}
.previo-nav-cta:hover { opacity: 0.85; }

@media (min-width: 1024px) {
  .previo-nav { padding: 16px var(--section-px-md); }
  .previo-nav-links { display: flex; }
}

/* ============================================
   STICKY CTA (Mobile only)
   ============================================ */
.previo-sticky-cta {
  display: block;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 40;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}
.previo-sticky-cta.is-visible {
  transform: translateY(0);
}
.previo-sticky-cta-inner {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 16px 20px;
}
.previo-sticky-cta-btn {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--previo-yellow);
  color: var(--previo-black);
  font-size: 15px;
  font-weight: 800;
  padding: 16px 24px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  min-height: 44px;
  transition: opacity 0.2s;
}
.previo-sticky-cta-btn:active { opacity: 0.8; }
.previo-sticky-cta-sub {
  text-align: center;
  margin-top: 8px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.4);
}

@media (min-width: 768px) {
  .previo-sticky-cta { display: none; }
}

/* ============================================
   SECTION: HERO
   ============================================ */
.previo-hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 112px var(--section-px) 80px;
  background: var(--previo-black);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.previo-hero-canvas {
  position: absolute;
  inset: 0;
  filter: blur(8px);
  z-index: 0;
}

.previo-hero-content {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: var(--max-width-lg);
  margin: 0 auto;
}

.previo-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

/* Eyebrow badge */
.previo-badge {
  display: inline-block;
  background: rgba(245, 197, 24, 0.12);
  color: var(--previo-yellow);
  font-size: 11px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 999px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid rgba(245, 197, 24, 0.2);
}

/* REC indicator */
.previo-rec {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 32px;
}
.previo-rec-dot {
  position: relative;
  width: 16px;
  height: 16px;
}
.previo-rec-dot::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--previo-red);
  border-radius: 50%;
  animation: previo-pulse 2s ease-in-out infinite;
}
.previo-rec-dot::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--previo-red);
  border-radius: 50%;
  animation: previo-ping 1s cubic-bezier(0, 0, 0.2, 1) infinite;
  opacity: 0.75;
}
.previo-rec-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--previo-red);
  letter-spacing: 0.1em;
}

/* Hero headlines */
.previo-hero-title {
  font-size: 48px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -4px;
  margin: 0;
}
.previo-hero-title--yellow { color: var(--previo-yellow); }
.previo-hero-title--green { color: var(--previo-green); }

.previo-hero-subtitle {
  font-size: 20px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.3;
  margin-top: 8px;
}

.previo-hero-separator {
  width: 200px;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.2), transparent);
  margin: 32px auto;
}

/* Transcript animation */
.previo-transcript {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.6);
  font-style: italic;
  margin-bottom: 32px;
  font-family: monospace;
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
}
.previo-transcript-word {
  display: inline-block;
  animation: previo-fadeIn 300ms ease-out forwards;
}
.previo-transcript-cursor {
  display: inline-block;
  width: 2px;
  height: 14px;
  background: var(--previo-red);
  margin-left: 4px;
  animation: previo-blink 1s step-end infinite;
}

/* Pain relief text */
.previo-hero-pain {
  font-size: 17px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 24px;
  line-height: 1.5;
}
.previo-hero-pain span {
  color: rgba(255, 255, 255, 0.8);
}

/* Pills */
.previo-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 24px;
}
.previo-pill {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  padding: 6px 16px;
  background: rgba(255, 255, 255, 0.03);
}

/* Beta badge */
.previo-beta-badge {
  font-size: 14px;
  color: var(--previo-green);
  font-weight: 700;
}

/* Video placeholder */
.previo-video-placeholder {
  position: relative;
  background: var(--previo-black);
  border: 2px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.3s;
}
.previo-video-placeholder:hover {
  border-color: rgba(245, 197, 24, 0.3);
}
.previo-video-placeholder--portrait {
  aspect-ratio: 9 / 16;
  max-height: 600px;
  display: none;
}
.previo-video-placeholder--landscape {
  aspect-ratio: 16 / 9;
}

.previo-video-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(245, 197, 24, 0.1), transparent, rgba(16, 185, 129, 0.1));
}

.previo-video-grid {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image:
    repeating-linear-gradient(0deg, #fff 0px, #fff 1px, transparent 1px, transparent 20px),
    repeating-linear-gradient(90deg, #fff 0px, #fff 1px, transparent 1px, transparent 20px);
}

.previo-play-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.previo-play-btn-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--previo-yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s, background 0.3s;
  box-shadow: 0 20px 60px rgba(245, 197, 24, 0.3);
}
.previo-video-placeholder:hover .previo-play-btn-circle {
  transform: scale(1.1);
  background: rgba(245, 197, 24, 0.9);
}
.previo-play-btn-circle svg {
  width: 40px;
  height: 40px;
  color: var(--previo-black);
  margin-left: 4px;
}

.previo-video-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  right: 16px;
  background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 8px 12px;
}
.previo-video-badge-title {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 700;
  font-size: 13px;
}
.previo-video-badge-sub {
  color: rgba(255, 255, 255, 0.5);
  font-size: 11px;
}

/* Bottom demo info (landscape) */
.previo-video-info {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 16px;
}
.previo-video-info-title {
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 4px;
}
.previo-video-info-sub {
  color: rgba(255, 255, 255, 0.6);
  font-size: 13px;
}

@media (min-width: 768px) {
  .previo-hero { padding: 112px var(--section-px-md) 80px; }
  .previo-hero-title { font-size: 80px; }
  .previo-hero-subtitle { font-size: 28px; }
  .previo-hero-pain { font-size: 22px; }
  .previo-hero-separator { width: 300px; }
  .previo-rec-label { font-size: 16px; }
  .previo-play-btn-circle { width: 96px; height: 96px; }
  .previo-play-btn-circle svg { width: 48px; height: 48px; }
  .previo-video-info-title { font-size: 16px; }
  .previo-video-info-sub { font-size: 14px; }
}

@media (min-width: 1024px) {
  .previo-hero { text-align: left; }
  .previo-hero-grid {
    grid-template-columns: 60fr 40fr;
    gap: 48px;
  }
  .previo-hero-separator {
    background: linear-gradient(to right, rgba(255, 255, 255, 0.2), transparent);
    margin: 32px 0;
  }
  .previo-pills { justify-content: flex-start; }
  .previo-rec { justify-content: flex-start; }
  .previo-transcript { justify-content: flex-start; }
  .previo-beta-badge { text-align: left; }
  .previo-video-placeholder--portrait { display: block; }
  .previo-hero-title { font-size: 100px; }
  .previo-hero-subtitle { font-size: 32px; }
  .previo-hero-pain { font-size: 24px; }
}

@media (min-width: 1280px) {
  .previo-hero-title { font-size: 110px; }
  .previo-hero-subtitle { font-size: 36px; }
}

/* ============================================
   SECTION: PROOF AUDIO (Comment ca marche)
   ============================================ */
.previo-proof {
  padding: var(--section-py) var(--section-px);
  background: var(--previo-dark);
}

.previo-proof-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.previo-proof h2 {
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -2px;
  color: #fff;
  margin-bottom: 32px;
  line-height: 1.2;
}
.previo-proof h2 em {
  color: var(--previo-yellow);
  font-style: normal;
}

.previo-proof-video {
  max-width: 900px;
  margin: 0 auto 48px;
}

/* Bullets */
.previo-bullets {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 600px;
  margin: 0 auto;
}
.previo-bullet {
  display: flex;
  gap: 16px;
  align-items: center;
}
.previo-bullet-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.previo-bullet-icon--yellow {
  background: rgba(245, 197, 24, 0.1);
  border: 1px solid rgba(245, 197, 24, 0.3);
  color: var(--previo-yellow);
}
.previo-bullet-icon--orange {
  background: rgba(249, 115, 22, 0.1);
  border: 1px solid rgba(249, 115, 22, 0.3);
  color: var(--previo-orange);
}
.previo-bullet-icon--green {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--previo-green);
}
.previo-bullet-icon svg {
  width: 20px;
  height: 20px;
  stroke-width: 2.5;
}
.previo-bullet-text {
  font-size: 17px;
  font-weight: 600;
  color: #fff;
}

@media (min-width: 768px) {
  .previo-proof { padding: var(--section-py-lg) var(--section-px-md); }
  .previo-proof h2 { font-size: 36px; }
  .previo-bullet-text { font-size: 19px; }
}
@media (min-width: 1024px) {
  .previo-proof h2 { font-size: 48px; }
}

/* ============================================
   SECTION: AVANT / APRES (Scene2Forget)
   ============================================ */
.previo-compare {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 64px var(--section-px);
  background: var(--previo-dark);
}

.previo-compare h2 {
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 40px;
  line-height: 1.2;
  max-width: 700px;
}

.previo-compare-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  max-width: 860px;
  width: 100%;
  margin: 0 auto 48px;
}

/* Sans Previo column */
.previo-compare-sans {
  background: #0F0F0F;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-left: 3px solid var(--previo-red);
  padding: 20px 24px;
  border-radius: 12px 12px 0 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.previo-compare-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.previo-compare-label--red { color: rgba(239, 68, 68, 0.7); }
.previo-compare-label--green {
  color: var(--previo-green);
  font-size: 14px;
  letter-spacing: 3px;
}

.previo-compare-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
}
.previo-compare-item--bad {
  color: rgba(255, 255, 255, 0.4);
  text-decoration: line-through;
  text-decoration-color: rgba(239, 68, 68, 0.3);
}
.previo-compare-item--bad svg { color: rgba(239, 68, 68, 0.6); }
.previo-compare-item--good { color: #fff; }
.previo-compare-item--good svg { color: var(--previo-green); }

.previo-compare-item svg {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  stroke-width: 2.5;
}

/* Avec Previo column */
.previo-compare-avec {
  background: #0F0F0F;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-left: 8px solid var(--previo-green);
  padding: 20px 28px;
  border-radius: 0 0 12px 12px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: inset 0 0 60px rgba(16, 185, 129, 0.04);
}

.previo-compare-avec .previo-compare-item svg {
  width: 28px;
  height: 28px;
}

/* Analyse grid (desktop extra) */
.previo-compare-analyse {
  display: none;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.previo-compare-analyse-title {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 12px;
  font-weight: 600;
}
.previo-compare-analyse-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.previo-compare-analyse-item {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  display: flex;
  align-items: center;
  gap: 8px;
}
.previo-compare-analyse-item span { color: var(--previo-green); }

/* Mini case study */
.previo-case-study {
  max-width: 860px;
  width: 100%;
  margin: 0 auto;
}
.previo-case-study-inner {
  background: var(--previo-black);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 20px 28px;
}
.previo-case-study-label {
  font-size: 13px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.previo-steps { display: flex; flex-direction: column; gap: 20px; }
.previo-step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.previo-step-number {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(246, 196, 28, 0.1);
  border: 1px solid rgba(246, 196, 28, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 900;
  color: var(--previo-yellow-alt);
}
.previo-step-content { padding-top: 4px; flex: 1; }
.previo-step-label {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}
.previo-step-text {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.9);
  font-style: italic;
}

/* Step arrow */
.previo-step-arrow {
  display: flex;
  justify-content: center;
}
.previo-step-arrow svg {
  width: 24px;
  height: 24px;
  color: rgba(255, 255, 255, 0.2);
}

/* Step 3 alert box */
.previo-step-alert-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--previo-green);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}
.previo-step-alert-box {
  background: rgba(249, 115, 22, 0.08);
  border: 1px solid rgba(249, 115, 22, 0.3);
  border-radius: 8px;
  padding: 12px 16px;
}
.previo-step-alert-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--previo-orange);
  margin-bottom: 4px;
}
.previo-step-alert-sub {
  font-size: 14px;
  color: rgba(249, 115, 22, 0.8);
}

/* Animated dots */
.previo-dots {
  display: flex;
  gap: 4px;
  align-items: center;
}
.previo-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--previo-green);
  animation: previo-pulse 2s ease-in-out infinite;
}
.previo-dot:nth-child(2) { animation-delay: 0.2s; }
.previo-dot:nth-child(3) { animation-delay: 0.4s; }
.previo-dots-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  margin-left: 8px;
}

@media (min-width: 768px) {
  .previo-compare { padding: 80px var(--section-px-md); }
  .previo-compare h2 { font-size: 32px; }
  .previo-compare-item { font-size: 17px; }
  .previo-compare-avec .previo-compare-item svg { width: 32px; height: 32px; }
  .previo-step-text { font-size: 17px; }
  .previo-step-alert-title { font-size: 16px; }
  .previo-step-alert-sub { font-size: 15px; }
}
@media (min-width: 1024px) {
  .previo-compare { padding: 80px 120px; }
  .previo-compare h2 { font-size: 42px; }
  .previo-compare-grid {
    grid-template-columns: 40fr 60fr;
    max-width: 1100px;
  }
  .previo-compare-sans {
    border-radius: 12px 0 0 12px;
    position: sticky;
    top: 96px;
    align-self: start;
  }
  .previo-compare-avec {
    border-radius: 0 12px 12px 0;
  }
  .previo-compare-analyse { display: block; }
  .previo-case-study { max-width: 1100px; }
  .previo-compare-label--green { font-size: 16px; }
  .previo-compare-avec .previo-compare-item { font-size: 19px; }
}

/* ============================================
   SECTION: SOCIAL PROOF
   ============================================ */
.previo-social-proof {
  padding: 64px var(--section-px) 80px;
  background: var(--previo-dark);
}

.previo-testimonial {
  background: var(--previo-dark-alt);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 32px 40px;
  max-width: 680px;
  margin: 0 auto;
}

.previo-testimonial-badge {
  display: inline-block;
  background: rgba(245, 197, 24, 0.1);
  color: var(--previo-yellow);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.previo-testimonial-text {
  font-size: 17px;
  font-weight: 500;
  color: #fff;
  line-height: 1.6;
  margin-bottom: 24px;
  font-style: italic;
}
.previo-testimonial-text em {
  color: var(--previo-yellow);
  font-style: normal;
  font-weight: 700;
}

.previo-testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.previo-testimonial-avatar {
  width: 44px;
  height: 44px;
  background: rgba(245, 197, 24, 0.15);
  border: 1px solid rgba(245, 197, 24, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--previo-yellow);
}
.previo-testimonial-name {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
}
.previo-testimonial-role {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

@media (min-width: 768px) {
  .previo-social-proof { padding: 80px var(--section-px-md); }
  .previo-testimonial { padding: 40px 48px; }
  .previo-testimonial-text { font-size: 19px; }
}
@media (min-width: 1024px) {
  .previo-testimonial-text { font-size: 21px; }
}

/* ============================================
   SECTION: ANGLES MORTS
   ============================================ */
.previo-angles {
  padding: var(--section-py) var(--section-px);
  background: var(--previo-dark);
}
.previo-angles-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}
.previo-angles-intro {
  text-align: center;
  margin-bottom: 16px;
}
.previo-angles-intro .previo-sub {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 8px;
}
.previo-angles-intro h2 {
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -2px;
  color: #fff;
  margin-bottom: 8px;
  line-height: 1.2;
}
.previo-angles-intro h2 em {
  color: var(--previo-red);
  font-style: normal;
}
.previo-angles-intro .previo-strong {
  font-size: 16px;
  color: #fff;
  font-weight: 600;
}

.previo-angles-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  margin-top: 48px;
  margin-bottom: 2px;
}

.previo-angle-card {
  background: var(--previo-dark-alt);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 28px 36px;
  transition: transform 0.3s, box-shadow 0.3s;
  cursor: default;
}
.previo-angle-card:first-child { border-radius: 12px 12px 0 0; }
.previo-angle-card:last-child { border-radius: 0 0 12px 12px; }
.previo-angle-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(245, 197, 24, 0.12);
}

.previo-angle-card-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--previo-yellow);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
  transition: transform 0.3s;
  transform-origin: left;
}
.previo-angle-card:hover .previo-angle-card-label {
  transform: scale(1.05);
}

.previo-angle-card-title {
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
}
.previo-angle-card-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
}

.previo-angles-banner {
  background: var(--previo-yellow);
  padding: 24px 32px;
  border-radius: 0 0 12px 12px;
  text-align: center;
}
.previo-angles-banner p {
  font-size: 22px;
  font-weight: 900;
  color: var(--previo-black);
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .previo-angles { padding: var(--section-py-lg) var(--section-px-md); }
  .previo-angles-cards { grid-template-columns: repeat(3, 1fr); }
  .previo-angle-card { padding: 36px; }
  .previo-angle-card:first-child { border-radius: 12px 0 0 0; }
  .previo-angle-card:last-child { border-radius: 0 12px 0 0; }
  .previo-angles-intro .previo-sub { font-size: 22px; }
  .previo-angles-intro h2 { font-size: 36px; }
  .previo-angles-intro .previo-strong { font-size: 22px; }
  .previo-angles-banner p { font-size: 30px; }
  .previo-angles-banner { padding: 24px 48px; }
}
@media (min-width: 1024px) {
  .previo-angles-intro h2 { font-size: 48px; }
  .previo-angles-banner p { font-size: 36px; }
}

/* ============================================
   SECTION: SCENE 3 CORRECTION
   ============================================ */
.previo-correction {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 64px var(--section-px) 80px;
  background: var(--previo-dark-alt);
  text-align: center;
}

.previo-correction-intro {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 32px;
}

.previo-correction-waveform {
  margin-bottom: 0;
}

.previo-correction-quote {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.6);
  font-style: italic;
  margin: 0;
}

.previo-correction h2 {
  font-size: 26px;
  font-weight: 900;
  letter-spacing: -2px;
  color: #fff;
  margin-bottom: 16px;
  margin-top: 16px;
  line-height: 1.2;
  max-width: 56rem;
}
.previo-correction h2 em {
  color: var(--previo-yellow);
  font-style: normal;
}

.previo-correction-desc {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.6);
  max-width: 42rem;
}
.previo-correction-strong {
  font-size: 16px;
  color: #fff;
  font-weight: 600;
  margin-top: 16px;
  max-width: 42rem;
}

@media (min-width: 768px) {
  .previo-correction { padding: 80px var(--section-px-md); }
  .previo-correction-intro { font-size: 18px; }
  .previo-correction h2 { font-size: 40px; }
  .previo-correction-desc { font-size: 18px; }
  .previo-correction-strong { font-size: 18px; }
}
@media (min-width: 1024px) {
  .previo-correction h2 { font-size: 56px; }
}

/* ============================================
   SECTION: POUR QUI
   ============================================ */
.previo-pour-qui {
  padding: var(--section-py) var(--section-px);
  background: var(--previo-black);
}
.previo-pour-qui-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}
.previo-pour-qui h2 {
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -2px;
  color: #fff;
  margin-bottom: 16px;
  line-height: 1.2;
}
.previo-pour-qui h2 em {
  color: var(--previo-yellow);
  font-style: normal;
}

.previo-persona-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 48px;
}

.previo-persona-card {
  background: var(--previo-dark-alt);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 28px 36px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: border-color 0.3s;
}
.previo-persona-card:hover {
  border-color: rgba(245, 197, 24, 0.3);
}

.previo-persona-title {
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 6px;
}
.previo-persona-sub {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  font-style: italic;
  margin-bottom: 20px;
}
.previo-persona-pain {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1;
}

/* Hover details (desktop only) */
.previo-persona-details {
  display: none;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.3s, opacity 0.3s;
}
.previo-persona-detail {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

.previo-persona-tagline {
  font-size: 15px;
  font-weight: 700;
  color: var(--previo-yellow);
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

@media (min-width: 768px) {
  .previo-pour-qui { padding: var(--section-py-lg) var(--section-px-md); }
  .previo-persona-cards { grid-template-columns: repeat(3, 1fr); }
  .previo-pour-qui h2 { font-size: 36px; }
  .previo-persona-details { display: flex; }
  .previo-persona-card:hover .previo-persona-details {
    max-height: 200px;
    opacity: 1;
  }
}
@media (min-width: 1024px) {
  .previo-pour-qui h2 { font-size: 48px; }
}

/* ============================================
   SECTION: QR CODE
   ============================================ */
.previo-qr {
  padding: 64px var(--section-px) 80px;
  background: var(--previo-black);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.previo-qr-inner {
  max-width: 900px;
  margin: 0 auto;
}
.previo-qr-header {
  text-align: center;
  margin-bottom: 40px;
}
.previo-qr-eyebrow {
  font-size: 11px;
  font-weight: 700;
  color: var(--previo-yellow);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.previo-qr h3 {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: #fff;
  line-height: 1.2;
  max-width: 700px;
  margin: 0 auto;
}
.previo-qr h3 span { color: var(--previo-yellow); }

.previo-qr-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

/* QR visual */
.previo-qr-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.previo-qr-code-wrapper {
  position: relative;
  width: 180px;
  height: 180px;
  background: #fff;
  padding: 16px;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
.previo-qr-code-wrapper img,
.previo-qr-code-wrapper svg {
  width: 100%;
  height: 100%;
  display: block;
}
.previo-qr-scanline {
  position: absolute;
  left: 0;
  right: 0;
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent 0%, #10B981 50%, transparent 100%);
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.9), 0 0 40px rgba(16, 185, 129, 0.5), 0 0 60px rgba(16, 185, 129, 0.3);
  filter: blur(1px);
  pointer-events: none;
  animation: previo-scanline 5s ease-in-out infinite;
}
.previo-qr-caption {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
  line-height: 1.6;
  max-width: 220px;
}
.previo-qr-caption span {
  color: var(--previo-yellow);
  font-weight: 600;
}

/* QR bullets */
.previo-qr-bullets {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 24px;
}
.previo-qr-bullet {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.previo-qr-bullet-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.previo-qr-bullet-icon--yellow {
  background: rgba(245, 197, 24, 0.1);
  border: 1px solid rgba(245, 197, 24, 0.3);
  color: var(--previo-yellow);
}
.previo-qr-bullet-icon--green {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--previo-green);
}
.previo-qr-bullet-icon svg {
  width: 20px;
  height: 20px;
  stroke-width: 2;
}
.previo-qr-bullet-text {
  font-size: 17px;
  font-weight: 500;
  color: #fff;
  padding-top: 8px;
  line-height: 1.5;
}

/* Confidentiality box */
.previo-qr-confidential {
  background: rgba(16, 185, 129, 0.05);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: 12px;
  padding: 16px 20px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.previo-qr-confidential svg {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--previo-green);
  margin-top: 2px;
  stroke-width: 2.5;
}
.previo-qr-confidential p {
  font-size: 15px;
  color: var(--previo-green);
  font-weight: 600;
  line-height: 1.5;
}

@media (min-width: 768px) {
  .previo-qr { padding: 80px var(--section-px-md); }
  .previo-qr-grid { grid-template-columns: 1fr 1fr; gap: 60px; }
  .previo-qr-code-wrapper { width: 200px; height: 200px; }
  .previo-qr h3 { font-size: 34px; }
  .previo-qr-bullet-text { font-size: 18px; }
  .previo-qr-confidential p { font-size: 16px; }
  .previo-qr-caption { font-size: 16px; }
}
@media (min-width: 1024px) {
  .previo-qr h3 { font-size: 40px; }
}

/* ============================================
   SECTION: YELLOW BANNER
   ============================================ */
.previo-yellow-banner {
  background: var(--previo-yellow);
  padding: var(--section-py) var(--section-px);
  text-align: center;
}

.previo-yellow-banner h2 {
  font-size: 24px;
  font-weight: 900;
  color: var(--previo-black);
  letter-spacing: -2px;
  line-height: 1.2;
  margin-bottom: 16px;
}

.previo-yellow-banner-strong {
  font-size: 20px;
  font-weight: 900;
  color: var(--previo-black);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.previo-yellow-banner-desc {
  font-size: 17px;
  color: rgba(0, 0, 0, 0.6);
  margin-bottom: 48px;
  line-height: 1.6;
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}
.previo-yellow-banner-desc strong {
  color: var(--previo-black);
}

.previo-yellow-banner-cta {
  display: inline-block;
  background: var(--previo-black);
  color: var(--previo-yellow);
  font-size: 16px;
  font-weight: 800;
  padding: 20px 40px;
  border-radius: 8px;
  transition: opacity 0.2s;
  border: none;
  cursor: pointer;
}
.previo-yellow-banner-cta:hover { opacity: 0.9; color: var(--previo-yellow); }

@media (min-width: 768px) {
  .previo-yellow-banner { padding: var(--section-py-lg) var(--section-px-md); }
  .previo-yellow-banner h2 { font-size: 40px; }
  .previo-yellow-banner-strong { font-size: 28px; }
  .previo-yellow-banner-desc { font-size: 20px; }
  .previo-yellow-banner-cta { font-size: 18px; padding: 22px 52px; }
}
@media (min-width: 1024px) {
  .previo-yellow-banner h2 { font-size: 56px; }
  .previo-yellow-banner-strong { font-size: 38px; }
  .previo-yellow-banner-desc { font-size: 24px; }
}

/* ============================================
   SECTION: WAITLIST
   ============================================ */
.previo-waitlist {
  padding: var(--section-py) var(--section-px);
  text-align: center;
  background: var(--previo-black);
}

.previo-waitlist h2 {
  font-size: 26px;
  font-weight: 900;
  letter-spacing: -2px;
  color: #fff;
  margin-bottom: 12px;
  line-height: 1.2;
}
.previo-waitlist h2 em {
  color: var(--previo-yellow);
  font-style: normal;
}

.previo-waitlist-desc {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 40px;
  line-height: 1.6;
}

/* Reassurance pills */
.previo-waitlist-reassurance {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.previo-waitlist-reassurance span {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
}
.previo-waitlist-reassurance .dot {
  color: rgba(255, 255, 255, 0.2);
}

/* Form */
.previo-waitlist-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.previo-waitlist-input {
  flex: 1;
  min-width: 260px;
  max-width: 360px;
  width: 100%;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  font-size: 15px;
  color: #fff;
  font-family: var(--font-primary);
  min-height: 48px;
  outline: none;
  transition: border-color 0.2s;
}
.previo-waitlist-input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}
.previo-waitlist-input:focus {
  border-color: rgba(245, 197, 24, 0.5);
}
.previo-waitlist-input:disabled { opacity: 0.5; }

.previo-waitlist-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--previo-yellow);
  color: var(--previo-black);
  font-size: 15px;
  font-weight: 800;
  padding: 16px 32px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s;
  white-space: nowrap;
  min-height: 48px;
  font-family: var(--font-primary);
}
.previo-waitlist-btn:hover { opacity: 0.9; }
.previo-waitlist-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}
.previo-waitlist-btn svg {
  width: 16px;
  height: 16px;
  stroke-width: 2.5;
}

/* Spinner */
.previo-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(10, 10, 10, 0.3);
  border-top-color: var(--previo-black);
  border-radius: 50%;
  animation: previo-spin 0.6s linear infinite;
}
@keyframes previo-spin {
  to { transform: rotate(360deg); }
}

/* Success state */
.previo-waitlist-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.previo-waitlist-success-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 8px;
  padding: 16px 24px;
}
.previo-waitlist-success-card svg {
  width: 24px;
  height: 24px;
  color: var(--previo-green);
}
.previo-waitlist-success-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--previo-green);
}
.previo-waitlist-success-sub {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
}
.previo-waitlist-success-email {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
  font-style: italic;
}

@media (min-width: 768px) {
  .previo-waitlist { padding: var(--section-py-lg) var(--section-px-md); }
  .previo-waitlist h2 { font-size: 38px; }
  .previo-waitlist-form { flex-direction: row; }
}
@media (min-width: 1024px) {
  .previo-waitlist h2 { font-size: 52px; }
}

/* ============================================
   SECTION: WHY PREVIO
   ============================================ */
.previo-why {
  padding: 80px var(--section-px) 80px;
  background: var(--previo-black);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}
.previo-why-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.previo-why-eyebrow {
  font-size: 11px;
  font-weight: 700;
  color: var(--previo-yellow);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 32px;
}
.previo-why h2 {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -2px;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 24px;
}
.previo-why-sub {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  margin-bottom: 32px;
}
.previo-why-statement {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 12px;
}
.previo-why-green {
  font-size: 18px;
  font-weight: 600;
  color: var(--previo-green);
  line-height: 1.6;
}

@media (min-width: 768px) {
  .previo-why { padding: 120px var(--section-px-md); }
  .previo-why h2 { font-size: 48px; }
  .previo-why-sub { font-size: 24px; }
  .previo-why-statement { font-size: 28px; }
  .previo-why-green { font-size: 24px; }
}
@media (min-width: 1024px) {
  .previo-why { padding: 140px var(--section-px-md); }
  .previo-why h2 { font-size: 64px; }
  .previo-why-sub { font-size: 28px; }
  .previo-why-statement { font-size: 36px; }
  .previo-why-green { font-size: 28px; }
}

/* ============================================
   FOOTER
   ============================================ */
.previo-footer {
  background: var(--previo-black);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 64px var(--section-px) 32px;
}
.previo-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.previo-footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

/* Footer brand */
.previo-footer-brand-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--previo-yellow);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.previo-footer-brand-logo svg {
  width: 24px;
  height: 24px;
  filter: drop-shadow(0 0 12px rgba(245, 197, 24, 0.4));
}
.previo-footer-brand-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.6;
  margin-bottom: 16px;
}
.previo-footer-brand-copy {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.3);
}

/* Footer columns */
.previo-footer-col-title {
  font-size: 13px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}
.previo-footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.previo-footer-links a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.2s;
}
.previo-footer-links a:hover {
  color: var(--previo-yellow);
}

/* Footer bottom bar */
.previo-footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
}
.previo-footer-bottom p {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.3);
}

@media (min-width: 768px) {
  .previo-footer { padding: 64px var(--section-px-md) 32px; }
  .previo-footer-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
  }
}

/* ============================================
   WAVEFORM COMPONENT
   ============================================ */
.previo-waveform {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  height: 60px;
}
.previo-waveform-bar {
  width: 3px;
  border-radius: 2px;
  animation: previo-wave 1.5s ease-in-out infinite;
}
.previo-waveform-bar--yellow { background-color: var(--previo-yellow); }
.previo-waveform-bar--orange { background-color: var(--previo-orange); }
.previo-waveform-bar--green { background-color: var(--previo-green-bright); }

/* ============================================
   SVG ICON HELPERS (inline)
   ============================================ */
.previo-icon {
  display: inline-block;
  vertical-align: middle;
}
.previo-icon svg {
  width: 1em;
  height: 1em;
  stroke: currentColor;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

/* ============================================
   CTA DOWNLOAD (hub SEO)
   ============================================ */
.cta-download {
  background: #FEF3C7;
  border: 2px solid #F6C41C;
  border-radius: 8px;
  padding: 24px;
  text-align: center;
  margin: 32px 0;
}
.cta-download .btn-primary {
  background: #0B0B0B;
  color: #fff;
  padding: 16px 32px;
  text-decoration: none;
  border-radius: 4px;
  font-weight: bold;
  display: inline-block;
}
.cta-download .btn-primary:hover {
  background: #F6C41C;
  color: #0B0B0B;
}
.cta-download .cta-meta {
  margin-top: 12px;
  font-size: 14px;
  color: #6B7280;
}

/* Liens ressources (link juice, discret) */
.previo-ressources-links {
  text-align: center;
  padding: 32px 20px 24px;
  background: #0A0A0A;
}
.previo-ressources-links .previo-ressources-label {
  font-family: 'Satoshi', -apple-system, sans-serif;
  font-size: 11px !important;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #444 !important;
  margin: 0 0 8px;
}
.previo-ressources-links p {
  font-family: 'Satoshi', -apple-system, sans-serif;
  font-size: 13px !important;
  color: #555 !important;
  margin: 0;
  line-height: 1.8;
}
.previo-ressources-links a,
.previo-ressources-links a:visited,
.previo-ressources-links a:link {
  color: #555 !important;
  text-decoration: none !important;
}
.previo-ressources-links a:hover {
  color: #888 !important;
}

/* Badge Observatoire */
.observatoire-badge {
  display: inline-block;
  background: #F6C41C;
  color: #0B0B0B;
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}