/* ══════════════════════════════════════════════════════════════════
       ① VARIABLES CSS  ─  toutes les couleurs & mesures globales
       Modifier ces valeurs suffit à recolorer tout le site.
    ══════════════════════════════════════════════════════════════════ */
    :root {
      --kaki-dark:    #3b3d2e;   /* kaki très foncé — textes principaux     */
      --kaki-mid:     #5c6130;   /* kaki moyen — accents forts              */
      --kaki-light:   #8d9144;   /* kaki vif — boutons, highlights          */
      --kaki-pale:    #c8ca9e;   /* kaki pâle — fonds de sections           */
      --kaki-cream:   #f0eedf;   /* crème — fond général de la page         */
      --white:        #ffffff;
      --text-main:    #2b2c1f;   /* texte principal (quasi-noir kaki)       */
      --text-muted:   #7a7c60;   /* texte secondaire / sous-titres          */
      --border:       #d6d8b0;   /* couleur de bordures douces              */
      --shadow:       0 4px 24px rgba(59,61,46,.12);
      --radius:       14px;
      --nav-h:        72px;      /* hauteur de la barre de navigation       */
      --section-gap:  120px;     /* espacement vertical entre sections      */
      --max-w:        1180px;    /* largeur maximale du contenu centré      */
    }

    /* ══════════════════════════════════════════════════════════════════
       ② RESET & BASE
       Annule les marges/paddings par défaut du navigateur et établit
       la base typographique.
    ══════════════════════════════════════════════════════════════════ */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    html { scroll-behavior: smooth; }

    body {
      font-family: 'DM Sans', sans-serif;
      background-color: var(--kaki-cream);
      color: var(--text-main);
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* ── Réinitialisation des listes ── */
    ul, ol { list-style: none; }
    a      { text-decoration: none; color: inherit; }
    img    { max-width: 100%; display: block; }

    /* ══════════════════════════════════════════════════════════════════
       ③ UTILITAIRES GÉNÉRAUX
       Classes réutilisables dans tout le HTML.
    ══════════════════════════════════════════════════════════════════ */

    /* .container  ─  boîte centrée avec padding latéral */
    .container {
      max-width: var(--max-w);
      margin: 0 auto;
      padding: 0 auto;
    }

    /* .section  ─  espacement vertical commun à chaque grande section */
    .section {
      padding: var(--section-gap) 0;
    }

    /* .section-label  ─  petit tag coloré au-dessus des titres */
    .section-label {
      display: inline-block;
      font-size: .75rem;
      font-weight: 600;
      letter-spacing: .12em;
      text-transform: uppercase;
      color: var(--kaki-light);
      background: rgba(141,145,68,.12);
      padding: 5px 14px;
      border-radius: 100px;
      margin-bottom: 18px;
    }

    /* .section-title  ─  grand titre Playfair des sections */
    .section-title {
      font-family: 'Playfair Display', serif;
      font-size: clamp(2rem, 4vw, 3rem);
      font-weight: 700;
      color: var(--kaki-dark);
      line-height: 1.15;
      margin-bottom: 14px;
    }

    /* .section-subtitle  ─  description courte sous le titre */
    .section-subtitle {
      font-size: 1.05rem;
      color: var(--text-muted);
      max-width: 560px;
      margin-bottom: 60px;
    }

    /* .tag  ─  badge technologie / compétence */
    .tag {
      display: inline-block;
      font-size: .78rem;
      font-weight: 500;
      padding: 4px 12px;
      border-radius: 100px;
      background: var(--kaki-pale);
      color: var(--kaki-dark);
      border: 1px solid var(--border);
    }

    /* .btn  ─  bouton principal kaki */
    .btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 13px 28px;
      border-radius: 100px;
      font-size: .9rem;
      font-weight: 600;
      cursor: pointer;
      border: none;
      transition: transform .2s, box-shadow .2s, background .2s;
    }

    /* .btn-primary  ─  variante remplie (fond kaki vif) */
    .btn-primary {
      background: var(--kaki-mid);
      color: var(--white);
    }
    .btn-primary:hover {
      background: var(--kaki-dark);
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(59,61,46,.25);
    }

    /* .btn-outline  ─  variante bordurée (transparent) */
    .btn-outline {
      background: transparent;
      color: var(--kaki-mid);
      border: 2px solid var(--kaki-mid);
    }
    .btn-outline:hover {
      background: var(--kaki-mid);
      color: var(--white);
      transform: translateY(-2px);
    }

    /* .divider  ─  ligne décorative horizontale */
    .divider {
      width: 60px;
      height: 4px;
      background: var(--kaki-light);
      border-radius: 2px;
      margin: 20px 0 40px;
    }


    /* ══════════════════════════════════════════════════════════════════
       ④ NAVIGATION  ─  barre fixe en haut de page
       .navbar          : conteneur principal fixé (position:fixed)
       .navbar__inner   : flex-row qui aligne logo ↔ liens ↔ CTA
       .navbar__logo    : nom / marque à gauche
       .navbar__links   : liste de liens de navigation centrés
       .navbar__link    : un seul item de navigation
       .navbar__cta     : bouton « Contactez-moi » à droite
       .navbar.scrolled : état ajouté en JS après scroll > 50px
    ══════════════════════════════════════════════════════════════════ */
    .navbar {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 1000;
      height: var(--nav-h);
      transition: background .3s, box-shadow .3s;
    }

    .navbar.scrolled {
      background: rgba(240,238,223,.92);
      backdrop-filter: blur(12px);
      box-shadow: 0 2px 16px rgba(59,61,46,.1);
    }

    .navbar__inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 100%;
      padding: 0 40px;
      max-width: var(--max-w);
      margin: 0 auto;
    }

    .navbar__logo {
      font-family: 'Playfair Display', serif;
      font-size: 1.4rem;
      font-weight: 700;
      color: var(--kaki-dark);
      letter-spacing: -.01em;
    }
    .navbar__logo span { color: var(--kaki-light); }

    .navbar__links {
      display: flex;
      gap: 36px;
    }

    .navbar__link {
      font-size: .88rem;
      font-weight: 500;
      color: var(--text-muted);
      position: relative;
      padding-bottom: 3px;
      transition: color .2s;
    }
    /* Soulignement animé au survol */
    .navbar__link::after {
      content: '';
      position: absolute;
      bottom: 0; left: 0;
      width: 0; height: 2px;
      background: var(--kaki-light);
      transition: width .25s;
    }
    .navbar__link:hover { color: var(--kaki-dark); }
    .navbar__link:hover::after { width: 100%; }

    .navbar__cta {
      padding: 9px 22px;
      font-size: .85rem;
    }


    /* ══════════════════════════════════════════════════════════════════
       ⑤ HERO  ─  section d'accueil plein écran
       .hero               : wrapper full-viewport
       .hero__grid         : grille 2 colonnes (texte | photo)
       .hero__content      : colonne de gauche (textes + boutons)
       .hero__eyebrow      : ligne colorée « Bonjour, je suis »
       .hero__name         : grand prénom en Playfair
       .hero__role         : rôle professionnel (kaki vif)
       .hero__bio          : courte description
       .hero__actions      : groupe de boutons CTA
       .hero__photo-wrap   : colonne droite avec image + décoration
       .hero__photo-frame  : cadre de la photo avec fond kaki pâle
       .hero__photo-badge  : badge flottant « disponible »
       .hero__deco-dot     : point décoratif en arrière-plan
    ══════════════════════════════════════════════════════════════════ */
    .hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      padding-top: var(--nav-h);
      background: linear-gradient(135deg, var(--kaki-cream) 60%, var(--kaki-pale) 100%);
      position: relative;
      overflow: hidden;
    }

    /* Grands cercles décoratifs en arrière-plan */
    .hero::before {
      content: '';
      position: absolute;
      top: -160px; right: -160px;
      width: 500px; height: 500px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(141,145,68,.15) 0%, transparent 70%);
    }
    .hero::after {
      content: '';
      position: absolute;
      bottom: -100px; left: -100px;
      width: 360px; height: 360px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(92,97,48,.1) 0%, transparent 70%);
    }

    .hero__grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: center;
      position: relative;
      z-index: 1;
    }

    .hero__eyebrow {
      font-size: .9rem;
      font-weight: 600;
      letter-spacing: .1em;
      text-transform: uppercase;
      color: var(--kaki-light);
      margin-bottom: 16px;
    }

    .hero__name {
      font-family: 'Playfair Display', serif;
      font-size: clamp(3rem, 6vw, 5.5rem);
      font-weight: 700;
      color: var(--kaki-dark);
      line-height: 1.05;
      margin-bottom: 10px;
    }

    .hero__role {
      font-family: 'Playfair Display', serif;
      font-size: clamp(1.4rem, 3vw, 2.2rem);
      font-style: italic;
      color: var(--kaki-light);
      margin-bottom: 24px;
    }

    .hero__bio {
      font-size: 1.05rem;
      color: var(--text-muted);
      max-width: 440px;
      line-height: 1.7;
      margin-bottom: 36px;
    }

    .hero__actions {
      display: flex;
      gap: 14px;
      flex-wrap: wrap;
    }

    /* Colonne photo */
    .hero__photo-wrap {
      position: relative;
      display: flex;
      justify-content: center;
    }

    .hero__photo-frame {
      width: 420px;
      height: 480px;
      border-radius: 200px 200px 120px 120px;
      background: var(--kaki-pale);
      overflow: hidden;
      position: relative;
      box-shadow: var(--shadow);
    }

    /* Placeholder si pas de vraie photo */
    .hero__photo-placeholder {
      width: 100%;
      height: 100%;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 12px;
      color: var(--kaki-mid);
    }
    .hero__photo-placeholder .icon { font-size: 5rem; opacity: .4; }
    .hero__photo-placeholder p {
      font-size: .85rem;
      color: var(--text-muted);
      text-align: center;
    }

    /* Badge flottant "disponible" */
    .hero__photo-badge {
      position: absolute;
      bottom: 30px; right: -20px;
      background: var(--white);
      border-radius: 100px;
      padding: 10px 18px;
      box-shadow: var(--shadow);
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: .82rem;
      font-weight: 600;
      color: var(--kaki-dark);
    }
    .hero__photo-badge .dot {
      width: 10px; height: 10px;
      border-radius: 50%;
      background: #6bba6b;
      animation: pulse 1.8s infinite;
    }
    @keyframes pulse {
      0%,100% { transform: scale(1); opacity: 1; }
      50%      { transform: scale(1.3); opacity: .6; }
    }

    /* Petit carré décoratif derrière la photo */
    .hero__deco-dot {
      position: absolute;
      top: 20px; left: -30px;
      width: 100px; height: 100px;
      border-radius: 20px;
      background: var(--kaki-pale);
      border: 3px solid var(--kaki-light);
      z-index: -1;
      transform: rotate(15deg);
    }


    /* ══════════════════════════════════════════════════════════════════
       ⑥ SECTION PROFIL
       .profil__grid    : mise en page 2 colonnes (bio | compétences)
       .profil__avatar  : grande initiale / avatar stylisé
       .profil__infos   : liste d'informations personnelles
       .profil__info-item : une ligne d'information (icône + texte)
       .skills-grid     : grille des blocs de compétences
       .skill-card      : carte individuelle de compétence
       .skill-bar       : barre de progression de niveau
       .skill-fill      : remplissage animé de la barre
    ══════════════════════════════════════════════════════════════════ */
    #profil { background: var(--white); }

    .profil__grid {
      display: grid;
      grid-template-columns: 1fr 1.4fr;
      gap: 80px;
      align-items: start;
    }

    .profil__left { }

    /* Bloc avatar / initiale */
    .profil__avatar {
      width: 120px; height: 120px;
      border-radius: 30px;
      background: var(--kaki-pale);
      display: flex; align-items: center; justify-content: center;
      font-family: 'Playfair Display', serif;
      font-size: 3rem;
      font-weight: 700;
      color: var(--kaki-mid);
      margin-bottom: 28px;
    }

    .profil__desc {
      font-size: .97rem;
      color: var(--text-muted);
      line-height: 1.75;
      margin-bottom: 32px;
    }

    /* Liste infos perso */
    .profil__infos { display: flex; flex-direction: column; gap: 14px; }

    .profil__info-item {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: .9rem;
      color: var(--text-main);
    }
    .profil__info-item .icon {
      width: 34px; height: 34px;
      border-radius: 10px;
      background: var(--kaki-pale);
      display: flex; align-items: center; justify-content: center;
      font-size: 1rem;
      flex-shrink: 0;
    }

    /* Grille de compétences */
    .skills-title {
      font-family: 'Playfair Display', serif;
      font-size: 1.4rem;
      font-weight: 700;
      color: var(--kaki-dark);
      margin-bottom: 28px;
    }

    .skills-grid {
      display: flex;
      flex-direction: column;
      gap: 18px;
    }

    .skill-card { }

    .skill-card__header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 8px;
    }

    .skill-card__name {
      font-size: .9rem;
      font-weight: 600;
      color: var(--text-main);
    }

    .skill-card__pct {
      font-size: .8rem;
      font-weight: 600;
      color: var(--kaki-light);
    }

    /* Fond de la barre de progression */
    .skill-bar {
      height: 8px;
      background: var(--kaki-pale);
      border-radius: 100px;
      overflow: hidden;
    }

    /* Remplissage coloré — la largeur est mise via style="--w: X%" */
    .skill-fill {
      height: 100%;
      width: var(--w, 0%);
      background: linear-gradient(90deg, var(--kaki-mid), var(--kaki-light));
      border-radius: 100px;
      transform-origin: left;
      animation: grow .9s ease-out forwards;
      transform: scaleX(0);
    }
    @keyframes grow {
      to { transform: scaleX(1); }
    }


    /* ══════════════════════════════════════════════════════════════════
       ⑦ SECTION PROJETS
       .projects-grid   : grille 3 colonnes de cartes
       .project-card    : conteneur d'un projet
       .project-card__img : zone de l'image / placeholder coloré
       .project-card__body : zone texte de la carte
       .project-card__tags : groupe de badges technologies
       .project-card__links : groupe de liens (voir / GitHub)
    ══════════════════════════════════════════════════════════════════ */
    #projets { background: var(--kaki-cream); }

    .projects-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }

    .project-card {
      background: var(--white);
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow);
      transition: transform .25s, box-shadow .25s;
    }
    .project-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 14px 40px rgba(59,61,46,.18);
    }

    /* Thumbnail / placeholder coloré en haut de la carte */
    .project-card__img {
      height: 200px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 3rem;
      background: var(--kaki-pale);
      position: relative;
      overflow: hidden;
    }
    /* Variantes de couleurs pour distinguer les projets */
    .project-card__img--2 { background: #e8e9cc; }
    .project-card__img--3 { background: #d8d9b0; }

    /* Numéro décoratif en overlay */
    .project-card__img::after {
      content: attr(data-num);
      position: absolute;
      bottom: -10px; right: 10px;
      font-family: 'Playfair Display', serif;
      font-size: 5rem;
      font-weight: 700;
      color: rgba(92,97,48,.12);
      line-height: 1;
    }

    .project-card__body { padding: 24px; }

    .project-card__title {
      font-family: 'Playfair Display', serif;
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--kaki-dark);
      margin-bottom: 8px;
    }

    .project-card__desc {
      font-size: .87rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 16px;
    }

    .project-card__tags {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      margin-bottom: 20px;
    }

    .project-card__links {
      display: flex;
      gap: 10px;
      padding-top: 16px;
      border-top: 1px solid var(--border);
    }

    .project-card__link {
      font-size: .82rem;
      font-weight: 600;
      color: var(--kaki-mid);
      display: flex;
      align-items: center;
      gap: 5px;
      transition: color .2s;
    }
    .project-card__link:hover { color: var(--kaki-dark); }


    /* ══════════════════════════════════════════════════════════════════
       ⑧ SECTION ÉTUDES / FORMATION
       .timeline        : conteneur vertical de la timeline
       .timeline__item  : un élément de timeline (ligne + contenu)
       .timeline__line  : filet vertical gauche continu
       .timeline__dot   : cercle coloré sur la ligne
       .timeline__card  : carte blanche du contenu
       .timeline__date  : badge de l'année/période
       .timeline__inst  : nom de l'établissement
       .timeline__degree: intitulé du diplôme
       .timeline__detail: description courte
    ══════════════════════════════════════════════════════════════════ */
    #etudes { background: var(--white); }

    .timeline {
      position: relative;
      display: flex;
      flex-direction: column;
      gap: 0;
      max-width: 780px;
    }

    /* Ligne verticale commune à toute la timeline */
    .timeline::before {
      content: '';
      position: absolute;
      top: 0; bottom: 0;
      left: 20px;
      width: 2px;
      background: var(--border);
    }

    .timeline__item {
      display: flex;
      gap: 40px;
      padding-bottom: 40px;
      position: relative;
    }

    /* Côté gauche : point + ligne */
    .timeline__left {
      display: flex;
      flex-direction: column;
      align-items: center;
      flex-shrink: 0;
    }

    .timeline__dot {
      width: 42px; height: 42px;
      border-radius: 50%;
      background: var(--kaki-light);
      display: flex; align-items: center; justify-content: center;
      color: var(--white);
      font-size: 1.1rem;
      flex-shrink: 0;
      z-index: 1;
      box-shadow: 0 0 0 6px var(--kaki-cream);
    }

    /* Carte contenu */
    .timeline__card {
      background: var(--kaki-cream);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 24px 28px;
      flex: 1;
      transition: box-shadow .2s, transform .2s;
    }
    .timeline__card:hover {
      box-shadow: var(--shadow);
      transform: translateX(4px);
    }

    .timeline__date {
      display: inline-block;
      font-size: .75rem;
      font-weight: 600;
      letter-spacing: .08em;
      color: var(--kaki-light);
      background: rgba(141,145,68,.12);
      padding: 4px 12px;
      border-radius: 100px;
      margin-bottom: 10px;
    }

    .timeline__degree {
      font-family: 'Playfair Display', serif;
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--kaki-dark);
      margin-bottom: 4px;
    }

    .timeline__inst {
      font-size: .88rem;
      font-weight: 600;
      color: var(--kaki-mid);
      margin-bottom: 10px;
    }

    .timeline__detail {
      font-size: .87rem;
      color: var(--text-muted);
      line-height: 1.65;
    }


    /* ══════════════════════════════════════════════════════════════════
       ⑨ SECTION CONTACT
       .contact__grid   : mise en page 2 colonnes (infos | formulaire)
       .contact-info    : bloc infos à gauche
       .contact-item    : une ligne d'info (icône + texte)
       .contact-form    : formulaire à droite
       .form-group      : groupe label + input
       .form-control    : style commun input & textarea
       .form-row        : ligne de 2 champs côte à côte
    ══════════════════════════════════════════════════════════════════ */
    #contact { background: var(--kaki-dark); }

    /* Surcharge des variables dans le contexte foncé */
    #contact .section-label { color: var(--kaki-pale); background: rgba(200,202,158,.15); }
    #contact .section-title { color: var(--kaki-cream); }
    #contact .section-subtitle { color: var(--kaki-pale); }

    .contact__grid {
      display: grid;
      grid-template-columns: 1fr 1.5fr;
      gap: 80px;
      align-items: start;
    }

    .contact-info { padding-top: 10px; }

    .contact-info__desc {
      font-size: .97rem;
      color: var(--kaki-pale);
      line-height: 1.75;
      margin-bottom: 40px;
    }

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

    .contact-item {
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .contact-item__icon {
      width: 46px; height: 46px;
      border-radius: 14px;
      background: rgba(200,202,158,.12);
      display: flex; align-items: center; justify-content: center;
      font-size: 1.1rem;
      flex-shrink: 0;
    }

    .contact-item__label {
      font-size: .75rem;
      font-weight: 600;
      letter-spacing: .08em;
      text-transform: uppercase;
      color: var(--kaki-light);
      margin-bottom: 2px;
    }

    .contact-item__value {
      font-size: .9rem;
      color: var(--kaki-cream);
    }

    /* Formulaire */
    .contact-form {
      background: var(--white);
      border-radius: 20px;
      padding: 44px;
    }

    .contact-form__title {
      font-family: 'Playfair Display', serif;
      font-size: 1.4rem;
      font-weight: 700;
      color: var(--kaki-dark);
      margin-bottom: 28px;
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 6px;
      margin-bottom: 18px;
    }

    /* Label du champ */
    .form-group label {
      font-size: .8rem;
      font-weight: 600;
      color: var(--text-muted);
      letter-spacing: .04em;
    }

    /* Style commun à tous les champs (input + textarea) */
    .form-control {
      padding: 13px 16px;
      border: 1.5px solid var(--border);
      border-radius: 10px;
      font-family: 'DM Sans', sans-serif;
      font-size: .92rem;
      color: var(--text-main);
      background: var(--kaki-cream);
      transition: border-color .2s, box-shadow .2s;
      outline: none;
    }
    .form-control:focus {
      border-color: var(--kaki-light);
      box-shadow: 0 0 0 3px rgba(141,145,68,.15);
    }
    textarea.form-control { resize: vertical; min-height: 130px; }

    .form-submit {
      width: 100%;
      justify-content: center;
      padding: 15px;
      font-size: .95rem;
    }


    /* ══════════════════════════════════════════════════════════════════
       ⑩ FOOTER
       .footer          : bande finale sombre
       .footer__inner   : flex-row alignant copyright ↔ liens réseaux
       .footer__socials : liste de liens réseaux
       .footer__social  : un lien social individuel
    ══════════════════════════════════════════════════════════════════ */
    .footer {
      background: var(--kaki-dark);
      border-top: 1px solid rgba(200,202,158,.1);
      padding: 28px 0;
    }

    .footer__inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .footer__copy {
      font-size: .82rem;
      color: var(--kaki-pale);
      opacity: .7;
    }

    .footer__socials {
      display: flex;
      gap: 14px;
    }

    .footer__social {
      width: 36px; height: 36px;
      border-radius: 10px;
      background: rgba(200,202,158,.1);
      display: flex; align-items: center; justify-content: center;
      color: var(--kaki-pale);
      font-size: .9rem;
      transition: background .2s, color .2s;
    }
    .footer__social:hover {
      background: var(--kaki-light);
      color: var(--white);
    }


    /* ══════════════════════════════════════════════════════════════════
       ⑪ ANIMATIONS D'ENTRÉE
       Les éléments avec .reveal sont invisibles par défaut.
       La classe .visible est ajoutée par IntersectionObserver (JS).
    ══════════════════════════════════════════════════════════════════ */
    .reveal {
      opacity: 0;
      transform: translateY(32px);
      transition: opacity .65s ease, transform .65s ease;
    }
    .reveal.visible {
      opacity: 1;
      transform: none;
    }
    /* Délai en cascade pour les cartes */
    .reveal-delay-1 { transition-delay: .1s; }
    .reveal-delay-2 { transition-delay: .2s; }
    .reveal-delay-3 { transition-delay: .3s; }