/*
Theme Name: Julien Hatton
Theme URI: https://julienhatton.com
Author: Julien Hatton
Description: Thème sur mesure — Entrepreneur, Conférencier, Formateur
Version: 5.0.0
License: GNU General Public License v2 or later
Text Domain: julienhatton
*/

/* ================================
   VARIABLES
================================ */
:root {
  --red: #FF0000;
  --red-dark: #CC0000;
  --black: #0A0A0A;
  --white: #FFFFFF;
  --gray-light: #F4F4F4;
  --gray: #888;
  --font: 'Poppins', sans-serif;
  --font-logo: 'Dancing Script', cursive;
  --transition: all 0.3s ease;
  --max-width: 1240px;
  --nav-height: 76px;
}

/* ================================
   RESET
================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); font-size: 16px; font-weight: 300; background: var(--black); color: var(--white); line-height: 1.7; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font); border: none; background: none; }

/* ================================
   TYPOGRAPHY
================================ */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.1; }
h1 { font-size: clamp(2.8rem, 7vw, 6.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 4.5vw, 3.8rem); letter-spacing: -0.02em; }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.9rem); }
h4 { font-size: 1.1rem; font-weight: 700; }
p { font-size: 1rem; font-weight: 300; line-height: 1.8; color: rgba(255,255,255,0.72); }
.on-light p { color: rgba(10,10,10,0.65); }
.on-light h2, .on-light h3, .on-light h4 { color: var(--black); }

/* ================================
   LAYOUT
================================ */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 44px; }
@media (max-width: 768px) { .container { padding: 0 20px; } }
.section { padding: 96px 0; }
.section-dark { background: var(--black); }
.section-darker { background: #080808; }
.section-light { background: var(--white); }
.section-gray { background: var(--gray-light); }
.section-red { background: var(--red); }

/* ================================
   SECTION LABEL
================================ */
.label {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--red); margin-bottom: 12px;
}
.label::before { content: ''; width: 24px; height: 2px; background: var(--red); display: block; }
.label--white { color: rgba(255,255,255,0.6); }
.label--white::before { background: rgba(255,255,255,0.4); }

/* ================================
   BUTTONS
================================ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 15px 36px; font-size: 0.82rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; transition: var(--transition);
}
.btn-red { background: var(--red); color: var(--white); }
.btn-red:hover { background: var(--red-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,0,0,0.35); }
.btn-outline-white { border: 2px solid rgba(255,255,255,0.45); color: var(--white); }
.btn-outline-white:hover { background: var(--white); color: var(--black); border-color: var(--white); }
.btn-outline-dark { border: 2px solid var(--black); color: var(--black); }
.btn-outline-dark:hover { background: var(--black); color: var(--white); }

/* ================================
   NAVIGATION
================================ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  height: var(--nav-height); display: flex; align-items: center;
  transition: background 0.4s ease, box-shadow 0.4s ease;
}
.site-header.scrolled {
  background: rgba(10,10,10,0.96);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.05);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; width: 100%; gap: 60px; }

/* Logo Poppins Bold */
.site-logo {
  font-family: var(--font);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.site-logo span { color: var(--red); }

.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-size: 0.78rem; font-weight: 500; letter-spacing: 0.08em;
  text-transform: uppercase; color: rgba(255,255,255,0.65);
  transition: color 0.2s; position: relative;
}
.nav-links a::after { content: ''; position: absolute; bottom: -3px; left: 0; width: 0; height: 2px; background: var(--red); transition: width 0.3s; }
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { background: var(--red) !important; color: var(--white) !important; padding: 9px 22px; font-size: 0.78rem !important; font-weight: 700 !important; }
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--red-dark) !important; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--white); display: block; transition: var(--transition); }

@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .nav-links { display: none; position: fixed; inset: 0; background: rgba(10,10,10,0.98); flex-direction: column; justify-content: center; align-items: center; gap: 28px; z-index: 998; }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1rem; }
}

/* ================================
   HERO
================================ */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; }

/* Fond média */
.hero-bg { position: absolute; inset: 0; z-index: 0; background: var(--black); }
.hero-bg img, .hero-bg video { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1;
}
.hero-bg.no-media {
  background: radial-gradient(ellipse 70% 60% at 65% 50%, rgba(255,0,0,0.1) 0%, transparent 70%);
}
.hero-bg.no-media::after { display: none; }

/* Wrapper YouTube background */
.hero-yt-wrap {
  position: absolute; inset: 0; overflow: hidden; z-index: 0;
}
.hero-yt-wrap iframe {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 100vw;
  height: 56.25vw; /* ratio 16:9 */
  min-height: 100%;
  min-width: 177.78vh; /* ratio 16:9 */
  pointer-events: none;
  border: 0;
}

.hero-body { position: relative; z-index: 2; max-width: 820px; padding-top: var(--nav-height); margin: 0 auto; text-align: center; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--red); margin-bottom: 18px;
  opacity: 0; animation: fadeUp 0.7s ease 0.2s forwards;
}
.hero-tag::before { content: ''; width: 28px; height: 2px; background: var(--red); }
.hero h1 { opacity: 0; animation: fadeUp 0.7s ease 0.4s forwards; margin-bottom: 24px; }
.hero h1 em { color: var(--red); font-style: normal; display: block; text-transform: none !important; }
.hero-lead {
  font-size: clamp(1rem, 1.4vw, 1.1rem); font-weight: 300; font-style: italic;
  color: var(--white); max-width: 820px; margin-bottom: 40px;
  opacity: 0; animation: fadeUp 0.7s ease 0.6s forwards;
}
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; opacity: 0; animation: fadeUp 0.7s ease 0.8s forwards; }

/* Stats rapides */
.hero-stats {
  display: flex; gap: 40px; flex-wrap: wrap; justify-content: center;
  margin-top: 56px; padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.08);
  opacity: 0; animation: fadeUp 0.7s ease 1s forwards;
}
.hero-stats > div { text-align: center; }
.hero-stat-num { font-size: 2.2rem; font-weight: 800; color: var(--white); line-height: 1; }
.hero-stat-label { font-size: 0.72rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.45); margin-top: 4px; }

.hero-scroll { position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 6px; font-size: 0.65rem; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,0.3); animation: bounce 2.5s infinite; z-index: 1; }
.hero-scroll svg { width: 16px; height: 16px; stroke: rgba(255,255,255,0.3); fill: none; }

/* ================================
   MANIFESTE
================================ */
.manifeste-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: center;
}
@media (max-width: 900px) {
  .manifeste-layout { grid-template-columns: 1fr; gap: 48px; }
  .manifeste-photo { order: -1; }
}
.manifeste-inner { max-width: 640px; }
.manifeste-inner h2 { color: var(--white); margin-bottom: 20px; }
.manifeste-inner p { font-size: 1.05rem; color: rgba(255,255,255,0.82); line-height: 1.9; }
.manifeste-inner p strong { color: var(--white); font-weight: 700; font-size: 1.22rem; }
.manifeste-photo img {
  width: 100%; aspect-ratio: 3/4; object-fit: cover; object-position: top;
  display: block;
}
.manifeste-photo .about-img-placeholder {
  width: 100%; aspect-ratio: 3/4;
}

/* ================================
   SOLUTIONS (aperçu accueil)
================================ */
.solutions-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; margin-top: 56px; }
@media (max-width: 900px) { .solutions-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .solutions-grid { grid-template-columns: 1fr; } }

.solution-card {
  padding: 48px 40px; background: #121212;
  position: relative; overflow: hidden; transition: background 0.3s;
}
.solution-card::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 3px; background: var(--red); transition: width 0.4s ease; }
.solution-card:hover { background: #1a1a1a; }
.solution-card:hover::after { width: 100%; }
.solution-num { font-size: 4rem; font-weight: 800; color: rgba(255,0,0,0.28); line-height: 1; margin-bottom: 18px; }
.solution-icon { width: 40px; height: 40px; background: var(--red); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.solution-icon svg { width: 20px; height: 20px; stroke: var(--white); fill: none; }
.solution-card h3 { color: var(--white); margin-bottom: 12px; }
.solution-card p { font-size: 0.9rem; margin-bottom: 24px; }
.solution-link { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--red); display: inline-flex; align-items: center; gap: 6px; transition: gap 0.3s; }
.solution-link:hover { gap: 12px; }
.solution-partner { display: flex; align-items: center; gap: 12px; margin: 16px 0; padding: 12px 0; border-top: 1px solid rgba(255,255,255,0.07); }
.solution-partner img { height: 28px; width: auto; opacity: 0.7; }
.solution-partner p { font-size: 0.78rem; color: rgba(255,255,255,0.45); margin: 0; font-style: italic; }
/* Image optionnelle en haut de la carte */
.solution-img { margin: -48px -40px 24px; overflow: hidden; }
.solution-img img { width: 100%; height: auto; display: block; object-fit: contain; transition: transform 0.4s ease; }
.solution-card:hover .solution-img img { transform: scale(1.02); }

/* ================================
   PREUVES SOCIALES
================================ */
.preuves-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 56px; }
@media (max-width: 700px) { .preuves-grid { grid-template-columns: 1fr; } }

.preuve-card { padding: 36px; border: 1px solid rgba(255,255,255,0.07); transition: var(--transition); }
.preuve-card:hover { border-color: rgba(255,0,0,0.22); background: rgba(255,0,0,0.02); }
.preuve-stars { color: var(--red); font-size: 0.85rem; letter-spacing: 3px; margin-bottom: 14px; }
.preuve-text { font-size: 0.88rem; font-weight: 300; font-style: italic; line-height: 1.9; color: rgba(255,255,255,0.72); margin-bottom: 22px; }
.preuve-author { display: flex; align-items: center; gap: 12px; }
.preuve-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--red); display: flex; align-items: center; justify-content: center; font-size: 0.9rem; font-weight: 700; flex-shrink: 0; }
.preuve-name { font-weight: 700; font-size: 0.88rem; color: var(--white); }
.preuve-role { font-size: 0.72rem; color: var(--gray); }

/* Témoignage vidéo YouTube Shorts (portrait 9:16) */
.preuve-card--shorts { padding: 0; overflow: hidden; }
.preuve-shorts-wrap {
  position: relative; width: 100%;
  aspect-ratio: 9/16;
  overflow: hidden;
}
.preuve-shorts-wrap iframe {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  border: 0;
}
.preuve-card--shorts .preuve-author {
  padding: 16px 20px 20px;
}

/* ================================
   ABOUT STRIP (accueil)
================================ */
.about-strip { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: center; }
@media (max-width: 900px) { .about-strip { grid-template-columns: 1fr; gap: 48px; } }
.about-img { position: relative; }
.about-img img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.about-img-placeholder { width: 100%; aspect-ratio: 4/5; background: linear-gradient(135deg,#161616,#242424); display: flex; align-items: center; justify-content: center; }
.about-img-placeholder span { font-size: 7rem; font-weight: 800; color: rgba(255,0,0,0.12); font-family: var(--font-logo); }
.about-img::after { content: ''; position: absolute; bottom: -18px; right: -18px; width: 50%; height: 50%; border: 3px solid var(--red); z-index: -1; }
.about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; margin-top: 40px; }
.about-stat { padding: 24px 20px; background: var(--gray-light); }
.about-stat-num { font-size: 2.6rem; font-weight: 800; color: var(--red); line-height: 1; }
.about-stat-label { font-size: 0.7rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray); margin-top: 4px; }

/* ================================
   CONTACT FORM
================================ */
.contact-wrap { display: grid; grid-template-columns: 1fr 1.4fr; gap: 72px; align-items: start; }
@media (max-width: 900px) { .contact-wrap { grid-template-columns: 1fr; gap: 48px; } }
.contact-info h2 { color: var(--black); }
.contact-detail { display: flex; gap: 14px; align-items: flex-start; margin-top: 24px; }
.contact-icon { width: 40px; height: 40px; background: var(--red); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-icon svg { width: 18px; height: 18px; stroke: var(--white); fill: none; }
.contact-dt { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gray); }
.contact-dd { font-size: 0.9rem; font-weight: 500; color: var(--black); }

.cf { background: var(--white); padding: 44px; box-shadow: 0 16px 50px rgba(0,0,0,0.07); }
.cf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .cf-row { grid-template-columns: 1fr; } .cf { padding: 24px 16px; } }
.cf-group { margin-bottom: 18px; }
.cf-label { display: block; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: #333; margin-bottom: 8px; }
.cf-input { width: 100%; padding: 13px 16px; font-family: var(--font); font-size: 0.9rem; font-weight: 300; color: var(--black); background: var(--gray-light); border: 2px solid transparent; outline: none; transition: var(--transition); }
.cf-input:focus { border-color: var(--red); background: var(--white); }
.cf-input::placeholder { color: #bbb; }
textarea.cf-input { resize: vertical; min-height: 120px; }
.cf-select { width: 100%; padding: 13px 16px; font-family: var(--font); font-size: 0.9rem; font-weight: 300; color: var(--black); background: var(--gray-light); border: 2px solid transparent; outline: none; transition: var(--transition); cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 5 5-5' stroke='%23888' stroke-width='1.5' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; }
.cf-select:focus { border-color: var(--red); background-color: var(--white); }
.cf-note { font-size: 0.72rem; color: var(--gray); margin-top: 12px; font-weight: 300; }
.cf-notif { padding: 12px 16px; margin-bottom: 16px; font-size: 0.85rem; font-weight: 500; display: none; }
.cf-notif.ok { background: #e8f5e9; color: #2e7d32; border-left: 4px solid #2e7d32; display: block; }
.cf-notif.err { background: #ffebee; color: #c62828; border-left: 4px solid #c62828; display: block; }

/* ================================
   SECTION FAIRE INTERVENIR
================================ */
.section-conf {
  position: relative; background-size: cover; background-position: center 35%;
  padding: 120px 0; text-align: center;
}
.section-conf::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0.55) 100%);
}
.section-conf > .container { position: relative; z-index: 1; }
.section-conf h2 { color: var(--white); max-width: 640px; margin: 0 auto 36px; }

/* RGPD Checkbox */
.cf-group--checkbox { margin-top: 6px; }
.cf-checkbox-label {
  display: flex; align-items: flex-start; gap: 10px;
  cursor: pointer; font-size: 0.78rem; color: #555; line-height: 1.55; font-weight: 400;
}
.cf-checkbox-label input[type="checkbox"] {
  flex-shrink: 0; width: 18px; height: 18px;
  accent-color: var(--red); cursor: pointer; margin-top: 1px;
}
/* File upload */
input[type="file"].cf-input { padding: 10px 12px; cursor: pointer; }
/* Captcha */
.cf-honeypot { display: none !important; }

/* ================================
   FOOTER
================================ */
.site-footer { background: #050505; padding: 56px 0 24px; border-top: 1px solid rgba(255,255,255,0.04); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 48px; margin-bottom: 40px; }
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; } }
.footer-logo { font-family: var(--font); font-size: 1.4rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--white); }
.footer-logo span { color: var(--red); }
.footer-tagline { font-size: 0.82rem; font-weight: 300; color: rgba(255,255,255,0.38); margin-top: 10px; max-width: 280px; }
.footer-col-title { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--red); margin-bottom: 16px; }
.footer-nav { display: flex; flex-direction: column; gap: 9px; }
.footer-nav a { font-size: 0.82rem; font-weight: 300; color: rgba(255,255,255,0.42); transition: color 0.2s; }
.footer-nav a:hover { color: var(--white); }
.footer-bottom { padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.04); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.footer-copy { font-size: 0.72rem; font-weight: 300; color: rgba(255,255,255,0.22); }
.footer-credits { text-align: center; font-size: 0.68rem; font-weight: 300; color: rgba(255,255,255,0.15); margin-top: 16px; }

/* ================================
   LOGOS BANDEAU "ILS M'ONT FAIT CONFIANCE"
================================ */
.logos-bandeau { padding: 56px 0; background: #0d0d0d; overflow: hidden; }
.logos-bandeau .container { text-align: center; margin-bottom: 36px; }
.logos-track-wrap { overflow: hidden; position: relative; }
.logos-track-wrap::before,
.logos-track-wrap::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 80px; z-index: 2;
}
.logos-track-wrap::before { left: 0; background: linear-gradient(to right, #0d0d0d, transparent); }
.logos-track-wrap::after { right: 0; background: linear-gradient(to left, #0d0d0d, transparent); }
.logos-track {
  display: flex; align-items: center; gap: 56px;
  animation: logoScroll 40s linear infinite;
  width: max-content;
}
.logos-track:hover { animation-play-state: paused; }
.logo-item {
  display: flex; align-items: center; padding: 0 8px; flex-shrink: 0;
  opacity: 0.35; transition: opacity 0.3s;
}
.logo-item:hover { opacity: 0.7; }
.logo-item img { height: 40px; width: auto; max-width: 160px; display: block; filter: brightness(0) invert(1); object-fit: contain; }
@keyframes logoScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ================================
   FILTRE SOLUTIONS
================================ */
.solutions-filter {
  display: flex; gap: 10px; flex-wrap: wrap; margin-top: 36px;
}
.filter-btn {
  padding: 11px 26px; font-family: var(--font); font-size: 0.75rem;
  font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  border: 2px solid rgba(255,255,255,0.18); color: rgba(255,255,255,0.5);
  background: transparent; cursor: pointer; transition: var(--transition);
}
.filter-btn:hover { border-color: rgba(255,255,255,0.5); color: var(--white); }
.filter-btn.active { background: var(--red); border-color: var(--red); color: var(--white); }
.solution-card.hidden { display: none; }

/* ================================
   VIDEOS TEMOIGNAGES
================================ */
.temos-videos {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 48px;
}
@media (max-width: 768px) { .temos-videos { grid-template-columns: 1fr; } }
.temo-video-wrap {
  position: relative; width: 100%; aspect-ratio: 16/9; overflow: hidden;
  background: #111;
}
.temo-video-wrap iframe {
  position: absolute; inset: 0; width: 100%; height: 100%; border: 0;
}

/* ================================
   PAGE HERO (pages internes)
================================ */
.page-hero {
  padding-top: calc(var(--nav-height) + 80px);
  padding-bottom: 80px;
  background: var(--black);
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 80% at 80% 50%, rgba(255,0,0,0.07) 0%, transparent 70%);
}
.page-hero .container { position: relative; }
.page-hero h1 { color: var(--white); margin-bottom: 18px; }
.page-hero .lead { font-size: clamp(1rem, 1.5vw, 1.15rem); color: rgba(255,255,255,0.65); max-width: 580px; }

/* ================================
   ANIMATIONS
================================ */
@keyframes fadeUp { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }
@keyframes bounce { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(7px); } }
.reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ================================
   RESPONSIVE
================================ */
/* Titre hero : 2 lignes sur desktop, 3 lignes en flux naturel sur mobile */
@media (min-width: 900px) {
  .hero h1 { font-size: clamp(2.8rem, 3.4vw, 3.8rem); }
}
@media (max-width: 899px) {
  .hero h1 em { display: inline; }
}

@media (max-width: 600px) {
  h1 { font-size: 2.6rem; }
  h2 { font-size: 1.9rem; }
  .section { padding: 64px 0; }
  .hero-btns { flex-direction: column; }
  .hero-stats { gap: 20px 32px; display: grid; grid-template-columns: 1fr 1fr; text-align: center; justify-items: center; }
  .btn { width: 100%; justify-content: center; }
  .solution-card { padding: 36px 24px; }
}