/* =============================================================
   THOMAS 40 — Couche visuelle premium
   Palette rouge & blanc · Mobile-first · GSAP
   ============================================================= */

@import url('https://fonts.googleapis.com/css2?family=Anton&family=Fraunces:ital,opsz,wght@0,9..144,400;1,9..144,500;1,9..144,600&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* -----------------------------------------------------------------
   1. Design tokens
----------------------------------------------------------------- */
:root {
  --red:        #E4002B;
  --red-deep:   #9E0822;
  --red-soft:   #FF3B5C;
  --white:      #FFFFFF;
  --cream:      #FFF6F4;
  --cream-2:    #FCE9E4;
  --ink:        #16121A;
  --ink-soft:   #4A3F46;
  --gold:       #E7B765;
  --gold-soft:  #F3D9A6;

  --grad-red:   linear-gradient(135deg, #FF3B5C 0%, #E4002B 45%, #9E0822 100%);
  --grad-red-2: linear-gradient(160deg, #E4002B 0%, #9E0822 100%);
  --grad-cream: linear-gradient(180deg, #FFF6F4 0%, #FCE9E4 100%);

  --shadow-sm:  0 2px 8px rgba(158, 8, 34, .10);
  --shadow-md:  0 10px 30px -8px rgba(158, 8, 34, .28);
  --shadow-lg:  0 24px 60px -16px rgba(158, 8, 34, .40);
  --shadow-red: 0 18px 40px -12px rgba(228, 0, 43, .45);

  --r-sm: 12px;
  --r-md: 20px;
  --r-lg: 30px;
  --r-xl: 42px;
  --r-pill: 999px;

  --sp-1: 6px;
  --sp-2: 12px;
  --sp-3: 18px;
  --sp-4: 28px;
  --sp-5: 44px;
  --sp-6: 72px;

  --font-display: 'Anton', 'Arial Narrow', sans-serif;
  --font-serif:   'Fraunces', Georgia, serif;
  --font-body:    'Space Grotesk', system-ui, -apple-system, sans-serif;

  --nav-h: 74px;
  --maxw: 920px;
}

/* -----------------------------------------------------------------
   2. Reset léger
----------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

/* Anti-zoom / anti-scroll horizontal global */
html, body {
  overflow-x: hidden;
  max-width: 100%;
}
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  touch-action: pan-y;          /* coupe le pinch-zoom */
}

body.t40 {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.55;
  overflow-x: hidden;
  max-width: 100%;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
}

.t40 img { max-width: 100%; display: block; }
.t40 a { color: inherit; text-decoration: none; }
.t40 button { font-family: inherit; cursor: pointer; }
.t40 h1, .t40 h2, .t40 h3 { margin: 0 0 .4em; line-height: 1.05; }
.t40 p { margin: 0 0 1em; }

.t40 :focus-visible {
  outline: 3px solid var(--red);
  outline-offset: 3px;
  border-radius: 6px;
}

/* -----------------------------------------------------------------
   3. App shell + fond animé
----------------------------------------------------------------- */
.t40-app {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--sp-3) calc(var(--nav-h) + 60px + env(safe-area-inset-bottom));
  overflow-x: clip;  /* contient le grand "40", confettis & co. sans couper le sticky vertical */
}

.t40-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
  background:
    radial-gradient(120% 80% at 80% -10%, rgba(255,59,92,.18), transparent 60%),
    radial-gradient(100% 70% at -10% 110%, rgba(158,8,34,.12), transparent 55%),
    var(--cream);
}
.t40-bg svg { width: 100%; height: 100%; }
.t40-blob { opacity: .55; transform-origin: center; }
.t40-blob--1 { fill: rgba(255, 59, 92, .16); }
.t40-blob--2 { fill: rgba(228, 0, 43, .10); }
.t40-blob--3 { fill: rgba(231, 183, 101, .14); }

/* sections génériques */
.t40-section { padding: var(--sp-6) 0; }
.t40-eyebrow {
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: .28em;
  font-size: .72rem;
  font-weight: 700;
  color: var(--red);
  margin: 0 0 var(--sp-2);
}
.t40-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.1rem, 9vw, 3.6rem);
  letter-spacing: .01em;
  text-transform: uppercase;
  color: var(--ink);
}
.t40-title em {
  font-family: var(--font-serif);
  font-style: italic;
  text-transform: none;
  color: var(--red);
}

/* -----------------------------------------------------------------
   4. Boutons
----------------------------------------------------------------- */
.t40-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  padding: 15px 26px;
  border: none;
  border-radius: var(--r-pill);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .01em;
  text-align: center;
  transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s, background .25s;
  will-change: transform;
}
.t40-btn--primary {
  background: var(--grad-red);
  color: var(--white);
  box-shadow: var(--shadow-red);
}
.t40-btn--primary:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 24px 50px -12px rgba(228,0,43,.55); }
.t40-btn--primary:active { transform: translateY(-1px) scale(.99); }
.t40-btn--ghost {
  background: var(--white);
  color: var(--red-deep);
  box-shadow: var(--shadow-sm);
  border: 1.5px solid var(--cream-2);
}
.t40-btn--ghost:hover { transform: translateY(-3px); border-color: var(--red-soft); color: var(--red); }
.t40-btn--sm { padding: 10px 18px; font-size: .9rem; }

/* -----------------------------------------------------------------
   5. HERO
----------------------------------------------------------------- */
.t40-hero {
  position: relative;
  min-height: 92vh;
  min-height: 92svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(env(safe-area-inset-top) + 28px) 0 var(--sp-5);
  text-align: center;
  overflow-x: clip;  /* le "40" géant + confettis ne débordent jamais latéralement */
}

.t40-hero__kicker {
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: .4em;
  font-size: .72rem;
  font-weight: 700;
  color: var(--red);
  margin-bottom: var(--sp-3);
}

.t40-bignum {
  position: relative;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: .08em;
  margin: 0 auto;
  line-height: .82;
}
.t40-bignum__40 {
  font-family: var(--font-display);
  font-size: clamp(8rem, 46vw, 17rem);
  line-height: .8;
  background: var(--grad-red);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-stroke: 2px rgba(158,8,34,.18);
  filter: drop-shadow(0 18px 30px rgba(228,0,43,.30));
  letter-spacing: -.02em;
}
.t40-bignum__ans {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 600;
  font-size: clamp(1.6rem, 8vw, 3rem);
  color: var(--ink);
  transform: rotate(-6deg);
}

.t40-hero__name {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: clamp(2.6rem, 17vw, 6rem);
  letter-spacing: .02em;
  margin: var(--sp-2) 0 var(--sp-1);
  color: var(--ink);
}
.t40-hero__name .t40-char { display: inline-block; will-change: transform; }

.t40-hero__dates {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1rem, 4.4vw, 1.4rem);
  color: var(--red-deep);
  margin-bottom: var(--sp-4);
}

/* Photo traitée */
.t40-photo {
  position: relative;
  width: clamp(180px, 56vw, 300px);
  aspect-ratio: 1 / 1;
  margin: var(--sp-3) auto var(--sp-4);
  will-change: transform, clip-path;
}
.t40-photo__shape {
  position: absolute;
  inset: 0;
  border-radius: 47% 53% 44% 56% / 54% 46% 54% 46%;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--white);
  animation: t40-blobmorph 14s ease-in-out infinite;
}
.t40-photo__shape img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.04);
}
.t40-photo__duo {
  position: absolute; inset: 0;
  background: var(--grad-red);
  mix-blend-mode: color;
  opacity: .22;
}
.t40-photo__ring {
  position: absolute;
  inset: -14px;
  border-radius: 47% 53% 44% 56% / 54% 46% 54% 46%;
  border: 2px dashed rgba(228,0,43,.4);
  animation: t40-spin 26s linear infinite, t40-blobmorph 14s ease-in-out infinite;
}
.t40-photo__fallback {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad-red-2);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 5rem;
  border-radius: 47% 53% 44% 56% / 54% 46% 54% 46%;
  border: 4px solid var(--white);
  box-shadow: var(--shadow-lg);
}

@keyframes t40-blobmorph {
  0%,100% { border-radius: 47% 53% 44% 56% / 54% 46% 54% 46%; }
  33%     { border-radius: 58% 42% 55% 45% / 42% 58% 42% 58%; }
  66%     { border-radius: 42% 58% 48% 52% / 60% 45% 55% 40%; }
}
@keyframes t40-spin { to { transform: rotate(360deg); } }

.t40-hero__intro {
  max-width: 540px;
  margin: 0 auto var(--sp-4);
  font-size: 1.05rem;
  color: var(--ink-soft);
}

.t40-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  justify-content: center;
}

/* confettis SVG flottants du hero */
.t40-confetti { position: absolute; pointer-events: none; opacity: .9; will-change: transform; }

/* scroll hint */
.t40-scrollhint {
  margin-top: var(--sp-5);
  font-size: .78rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--red-deep);
  opacity: .7;
}
.t40-scrollhint span { display: inline-block; animation: t40-bob 1.8s ease-in-out infinite; }
@keyframes t40-bob { 50% { transform: translateY(6px); } }

/* -----------------------------------------------------------------
   6. Carte "mot de Gary" + cards génériques
----------------------------------------------------------------- */
.t40-card-soft {
  background: var(--white);
  border-radius: var(--r-lg);
  padding: var(--sp-4);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--cream-2);
}

.t40-gary {
  position: relative;
  background: var(--grad-cream);
  border-radius: var(--r-xl);
  padding: var(--sp-5) var(--sp-4);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--cream-2);
  overflow: hidden;
}
.t40-gary::before {
  content: '“';
  position: absolute;
  top: -10px; left: 14px;
  font-family: var(--font-serif);
  font-size: 9rem;
  color: rgba(228,0,43,.12);
  line-height: 1;
}
.t40-gary p {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 4.5vw, 1.45rem);
  line-height: 1.5;
  color: var(--ink);
  position: relative;
}
.t40-gary__sign {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--red);
  font-size: 1.2rem;
  margin-top: var(--sp-3);
}
.t40-gary .t40-cta-row { justify-content: flex-start; margin-top: var(--sp-4); }

.t40-litchi {
  display: inline-flex;
  align-items: center;
  gap: .5em;
  margin-top: var(--sp-4);
  padding: 10px 18px;
  border-radius: var(--r-pill);
  background: rgba(255,255,255,.7);
  border: 1.5px dashed var(--red-soft);
  font-size: .9rem;
  font-weight: 600;
  color: var(--red-deep);
  transition: transform .2s, background .2s;
}
.t40-litchi:hover { transform: translateY(-2px); background: var(--white); }

/* -----------------------------------------------------------------
   7. FEED — deck swipable + liste
----------------------------------------------------------------- */
.t40-feed-head { text-align: center; margin-bottom: var(--sp-4); }

.t40-deck-wrap {
  position: relative;
  max-width: 420px;
  margin: 0 auto var(--sp-4);
  overflow-x: clip;
}
.t40-deck {
  position: relative;
  /* Hauteur fixe, toujours au-dessus de la bottom-nav + boutons d'action. */
  height: clamp(360px, calc(100svh - var(--nav-h) - 260px), 540px);
  margin-bottom: var(--sp-4);
}
.t40-deck__empty {
  position: absolute; inset: 0;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--sp-3);
  padding: var(--sp-4);
  background: var(--grad-cream);
  border-radius: var(--r-lg);
  border: 2px dashed var(--red-soft);
}
.t40-deck__empty.is-on { display: flex; }
.t40-deck__empty p { font-family: var(--font-serif); font-size: 1.2rem; }

/* swipe feedback labels */
.t40-card__stampswipe {
  position: absolute;
  top: 24px;
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.7rem;
  padding: 6px 16px;
  border-radius: 10px;
  border: 4px solid currentColor;
  opacity: 0;
  pointer-events: none;
  transition: opacity .12s;
}
.t40-card__stampswipe--like { right: 18px; color: var(--red); transform: rotate(12deg); }
.t40-card__stampswipe--nope { left: 18px; color: var(--ink-soft); transform: rotate(-12deg); }

/* la carte souvenir */
.t40-card {
  position: relative;
  background: var(--white);
  border-radius: var(--r-lg);
  padding: var(--sp-4) var(--sp-4) var(--sp-3);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--cream-2);
  overflow: hidden;
}
.t40-card::after {
  /* texture papier premium subtile */
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(60% 40% at 100% 0%, rgba(255,59,92,.07), transparent 70%),
    radial-gradient(50% 40% at 0% 100%, rgba(231,183,101,.08), transparent 70%);
  pointer-events: none;
}

/* dans le deck : empilage */
.t40-deck .t40-card {
  position: absolute;
  inset: 0;
  height: 100%;
  /* la carte entière ne défile pas ; seule la zone __scroll défile. */
  touch-action: pan-y;
  will-change: transform;
}
.t40-deck .t40-card__scroll {
  /* le scroll vertical du contenu est isolé du drag horizontal. */
  touch-action: pan-y;
  overscroll-behavior: contain;
}

/* structure carte : top fixe / scroll / actions fixes */
.t40-card {
  display: flex;
  flex-direction: column;
}
.t40-card__scroll {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.t40-card__top {
  flex: 0 0 auto;
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  margin-bottom: var(--sp-2);
}
.t40-card__lovewrap { flex: 0 0 auto; }
.t40-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .4em .6em;
  flex: 1 1 auto;
  min-width: 0;
}
.t40-badge {
  display: inline-flex;
  align-items: center;
  gap: .4em;
  padding: 6px 12px;
  border-radius: var(--r-pill);
  background: var(--cream);
  color: var(--red-deep);
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.t40-card__date {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.4rem;
  color: var(--red);
  letter-spacing: .02em;
}
.t40-card__age {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: .95rem;
  color: var(--ink-soft);
}
.t40-card__text {
  font-size: 1.08rem;
  line-height: 1.55;
  color: var(--ink);
  margin-top: var(--sp-2);
}
.t40-card__text p { margin: 0 0 .6em; }
.t40-card__meta {
  margin-top: var(--sp-3);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5em;
  font-size: .88rem;
  color: var(--ink-soft);
}
.t40-card__auteur { font-weight: 700; color: var(--ink); }
.t40-card__lieu::before { content: '·'; margin-right: .5em; }

/* (tampon FAKE NEWS supprimé — le 🤥 reste comme marqueur de réaction) */

/* badge ❤️ LOVE — état émotionnel, en haut à gauche, distinct de la rangée */
.t40-love {
  display: inline-flex;
  align-items: center;
  gap: .35em;
  padding: 7px 12px;
  border: 1.5px solid var(--cream-2);
  background: var(--white);
  border-radius: var(--r-pill);
  font-size: .95rem;
  font-weight: 700;
  color: var(--red-deep);
  box-shadow: var(--shadow-sm);
  transition: transform .15s, border-color .2s, background .2s, box-shadow .2s;
  will-change: transform;
}
.t40-love .t40-love-heart { font-size: 1.1rem; line-height: 1; filter: grayscale(1); transition: filter .2s; }
.t40-love .t40-love-count { font-variant-numeric: tabular-nums; min-width: 1ch; }
.t40-love:hover { transform: translateY(-2px); border-color: var(--red-soft); }
.t40-love.is-active {
  background: var(--grad-red);
  border-color: transparent;
  color: var(--white);
  box-shadow: var(--shadow-red);
}
.t40-love.is-active .t40-love-heart { filter: none; }

/* secret */
.t40-card--secret {
  border: 2px solid var(--gold);
  box-shadow: 0 24px 60px -16px rgba(231,183,101,.5);
}
.t40-card--secret .t40-secret-tag {
  display: inline-flex;
  align-items: center;
  gap: .4em;
  padding: 6px 12px;
  border-radius: var(--r-pill);
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  color: var(--ink);
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* réactions (markup vient du PHP : .t40-reactions > .t40-react / .t40-count) */
.t40-card__actions,
.t40-card__reactions {
  flex: 0 0 auto;
  margin-top: auto;
  padding-top: var(--sp-3);
  border-top: 1px dashed var(--cream-2);
}
.t40-reactions {
  display: flex;
  flex-wrap: nowrap;          /* 5 marqueurs sur une seule rangée, plus de wrap */
  justify-content: space-between;
  gap: 6px;
}
.t40-react {
  display: inline-flex;
  align-items: center;
  gap: .3em;
  padding: 7px 9px;
  border: 1.5px solid var(--cream-2);
  background: var(--white);
  border-radius: var(--r-pill);
  font-size: .9rem;
  font-weight: 600;
  color: var(--ink-soft);
  transition: transform .15s, border-color .2s, background .2s, color .2s;
  will-change: transform;
}
.t40-react:hover { border-color: var(--red-soft); transform: translateY(-2px); }
.t40-react.is-active { background: var(--cream); border-color: var(--red); color: var(--red-deep); }
.t40-react .t40-emoji { font-size: 1.05rem; line-height: 1; }
.t40-react .t40-count { font-variant-numeric: tabular-nums; min-width: 1ch; }

/* actions deck (boutons accessibles) */
.t40-deck-actions {
  display: flex;
  gap: var(--sp-4);
  justify-content: center;
  align-items: center;
}
.t40-circ {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  border: none;
  background: transparent;
  font-weight: 700;
  transition: transform .2s;
}
.t40-circ > [aria-hidden] {
  width: 60px; height: 60px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-md);
  transition: transform .2s, box-shadow .2s;
}
.t40-circ__label {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--ink-soft);
}
.t40-circ:hover > [aria-hidden] { transform: translateY(-3px) scale(1.05); }
.t40-circ:active > [aria-hidden] { transform: scale(.95); }
.t40-circ--nope > [aria-hidden] { background: var(--white); color: var(--ink-soft); }
.t40-circ--like > [aria-hidden] { background: var(--grad-red); color: var(--white); width: 72px; height: 72px; font-size: 1.8rem; }
.t40-circ--like .t40-circ__label { color: var(--red-deep); }

/* bascule deck / liste */
.t40-toggle {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin: 0 auto var(--sp-4);
  width: fit-content;
  padding: 5px;
  background: var(--white);
  border-radius: var(--r-pill);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--cream-2);
}
.t40-toggle button {
  border: none;
  background: transparent;
  padding: 9px 18px;
  border-radius: var(--r-pill);
  font-weight: 700;
  font-size: .9rem;
  color: var(--ink-soft);
  transition: background .2s, color .2s;
}
.t40-toggle button.is-active { background: var(--grad-red); color: var(--white); }

/* liste fallback */
.t40-list { display: none; }
.t40-list.is-on { display: grid; gap: var(--sp-3); }
.t40-list .t40-card { box-shadow: var(--shadow-md); }

/* -----------------------------------------------------------------
   8. TIMELINE
----------------------------------------------------------------- */
.t40-tl-head { text-align: center; margin-bottom: var(--sp-5); }

.t40-timeline { position: relative; padding: var(--sp-3) 0; }
.t40-tl-line {
  position: absolute;
  top: 0; bottom: 0;
  left: 22px;
  width: 3px;
  overflow: visible;
}
.t40-tl-line svg { position: absolute; inset: 0; height: 100%; width: 4px; overflow: visible; }
.t40-tl-path { stroke: var(--cream-2); stroke-width: 3; fill: none; }
.t40-tl-progress { stroke: var(--red); stroke-width: 3.5; fill: none; stroke-linecap: round; }

.t40-tl-item {
  position: relative;
  padding-left: 56px;
  margin-bottom: var(--sp-5);
  will-change: transform, opacity;
}
.t40-tl-node {
  position: absolute;
  left: 11px;
  top: 4px;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--white);
  border: 4px solid var(--red);
  box-shadow: 0 0 0 5px rgba(228,0,43,.12);
  z-index: 2;
}
.t40-tl-item--milestone .t40-tl-node {
  background: var(--grad-red);
  border-color: var(--white);
}
.t40-tl-date {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.5rem;
  color: var(--red);
  line-height: 1;
}
.t40-tl-age {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--ink-soft);
  font-size: .95rem;
  margin: 2px 0 var(--sp-2);
}
.t40-tl-card {
  background: var(--white);
  border-radius: var(--r-md);
  padding: var(--sp-3);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--cream-2);
}
.t40-tl-card .t40-card__text { font-size: 1rem; }
.t40-tl-card .t40-card__reactions { border-top: none; padding-top: var(--sp-2); margin-top: var(--sp-2); }
.t40-tl-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
  margin-bottom: var(--sp-2);
}
.t40-tl-card__top:empty { display: none; }
/* love discret sur la frise */
.t40-tl-card .t40-love { padding: 4px 9px; font-size: .82rem; box-shadow: none; }
.t40-tl-card .t40-love .t40-love-heart { font-size: .95rem; }

.t40-tl-milestone {
  padding-left: 56px;
  margin-bottom: var(--sp-5);
  position: relative;
}
.t40-tl-milestone .t40-tl-node {
  width: 30px; height: 30px;
  left: 8px;
  background: var(--grad-red);
  border-color: var(--white);
}
.t40-tl-milestone__label {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.8rem;
  background: var(--grad-red);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.t40-tl-milestone__sub { font-family: var(--font-serif); font-style: italic; color: var(--ink-soft); }

/* -----------------------------------------------------------------
   9. FORM (ajouter)
----------------------------------------------------------------- */
.t40-form-head { text-align: center; margin-bottom: var(--sp-4); }

.t40-form {
  display: grid;
  gap: var(--sp-3);
  background: var(--white);
  border-radius: var(--r-xl);
  padding: var(--sp-4);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--cream-2);
}
.t40-field { display: grid; gap: 6px; }
.t40-field--row { grid-template-columns: 1fr 1fr; gap: var(--sp-2); }
.t40-field label {
  font-weight: 700;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--red-deep);
}
.t40-input, .t40-textarea, .t40-select {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--cream-2);
  border-radius: var(--r-md);
  background: var(--cream);
  font-family: inherit;
  font-size: 1rem;
  color: var(--ink);
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.t40-input:focus, .t40-textarea:focus, .t40-select:focus {
  outline: none;
  border-color: var(--red);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(228,0,43,.12);
}
.t40-textarea { resize: vertical; min-height: 130px; }
.t40-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-2); }

.t40-check {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-radius: var(--r-md);
  background: var(--cream);
  border: 1.5px dashed var(--gold);
  font-weight: 600;
}
.t40-check input { width: 20px; height: 20px; accent-color: var(--red); }

.t40-success {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  background: var(--grad-red);
  color: var(--white);
  border-radius: var(--r-lg);
  padding: var(--sp-3) var(--sp-4);
  margin-bottom: var(--sp-4);
  box-shadow: var(--shadow-red);
  font-weight: 600;
  position: relative;
  overflow: hidden;
}
.t40-success__emoji { font-size: 1.8rem; }

/* -----------------------------------------------------------------
   10. BOTTOM NAV (glassmorphism)
----------------------------------------------------------------- */
.t40-nav {
  position: fixed;
  left: 50%;
  bottom: calc(14px + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  z-index: 50;
  width: min(420px, calc(100% - 28px));
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 6px;
  border-radius: var(--r-pill);
  background: rgba(255, 255, 255, .72);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  backdrop-filter: blur(18px) saturate(1.4);
  border: 1px solid rgba(255,255,255,.7);
  box-shadow: 0 18px 40px -10px rgba(158,8,34,.32), inset 0 1px 0 rgba(255,255,255,.8);
}
.t40-nav__indicator {
  position: absolute;
  top: 6px;
  left: 6px;
  height: calc(var(--nav-h) - 12px);
  width: 25%;
  border-radius: var(--r-pill);
  background: var(--grad-red);
  box-shadow: var(--shadow-red);
  z-index: 0;
  transition: transform .45s cubic-bezier(.2,.8,.2,1);
  will-change: transform;
}
.t40-nav__item {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  height: 100%;
  border-radius: var(--r-pill);
  color: var(--red-deep);
  font-size: .64rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  transition: color .35s;
}
.t40-nav__item svg { width: 24px; height: 24px; transition: transform .3s; }
.t40-nav__item.is-active { color: var(--white); }
.t40-nav__item.is-active svg { transform: translateY(-1px) scale(1.08); }
.t40-nav__item:not(.is-active):hover svg { transform: translateY(-2px); }

/* -----------------------------------------------------------------
   11. Reveal helpers (GSAP-driven; CSS fallback safe)
----------------------------------------------------------------- */
.t40-reveal { opacity: 1; }
.js .t40-reveal { opacity: 0; }

/* pop helper for reactions handled in JS */

/* -----------------------------------------------------------------
   12. Desktop
----------------------------------------------------------------- */
@media (min-width: 720px) {
  .t40-app { padding-left: var(--sp-4); padding-right: var(--sp-4); }

  /* timeline alternée */
  .t40-tl-line { left: 50%; transform: translateX(-50%); }
  .t40-tl-item { width: 50%; padding-left: 0; }
  .t40-tl-item--left { margin-right: 50%; padding-right: 48px; text-align: right; }
  .t40-tl-item--right { margin-left: 50%; padding-left: 48px; }
  .t40-tl-item--left .t40-tl-node { left: auto; right: -12px; }
  .t40-tl-item--right .t40-tl-node { left: -12px; }
  .t40-tl-item--left .t40-reactions-bar,
  .t40-tl-item--left .t40-card__reactions { justify-content: flex-end; }
  .t40-tl-milestone { text-align: center; padding-left: 0; }
  .t40-tl-milestone .t40-tl-node { left: 50%; transform: translateX(-50%); }

  .t40-hero__intro { font-size: 1.15rem; }
}

@media (min-width: 980px) {
  :root { --maxw: 1040px; }
}

/* -----------------------------------------------------------------
   13. Reduced motion
----------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .t40-photo__shape,
  .t40-photo__ring,
  .t40-scrollhint span { animation: none !important; }
  .js .t40-reveal { opacity: 1 !important; transform: none !important; }
  .t40-btn, .t40-react, .t40-love, .t40-circ { transition: none; }
}