/* ============================================================
   ALEXIA BELL — Design System
   Palette : Émeraude #043927 · Noir #111111 · Or #D4AF37 · Crème #FAF9F6
   Typos   : Playfair Display (titres) · Inter (texte) · Mrs Saint Delafield (signature)
   ============================================================ */

:root {
  --emerald: #043927;
  --emerald-deep: #02281b;
  --emerald-soft: #0a4a34;
  --black: #111111;
  --ink: #1d1c19;
  --gold: #d4af37;
  --gold-soft: #c5a059;
  --gold-pale: #efe3bd;
  --cream: #faf9f6;
  --cream-dim: #f3f1ea;
  --line: rgba(17, 17, 17, 0.1);
  --line-light: rgba(250, 249, 246, 0.14);

  --font-serif: "Playfair Display", Georgia, serif;
  --font-sans: "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-script: "Mrs Saint Delafield", cursive;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-luxe: cubic-bezier(0.65, 0.05, 0, 1);
  --dur: 0.7s;

  --radius: 1.25rem;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --section-pad: clamp(5rem, 11vw, 9.5rem);
}

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

html { scroll-behavior: smooth; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Grain cinématographique */
body::after {
  content: "";
  position: fixed;
  inset: -50%;
  z-index: 2000;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  opacity: 0.035;
  animation: grain 9s steps(6) infinite;
}
@keyframes grain {
  0%, 100% { transform: translate(0, 0); }
  20% { transform: translate(-3%, 2%); }
  40% { transform: translate(2%, -3%); }
  60% { transform: translate(-2%, -2%); }
  80% { transform: translate(3%, 3%); }
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
::selection { background: var(--gold); color: var(--black); }

body[data-loading] { overflow: hidden; }

.container { width: min(1200px, 100% - 2 * var(--gutter)); margin-inline: auto; }
.section { padding-block: var(--section-pad); position: relative; }
.section--dark { background: var(--black); color: var(--cream); }

/* ---------- Typo commune ---------- */
.section__eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold-soft);
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.section__eyebrow::before { content: ""; width: 2.5rem; height: 1px; background: var(--gold); }

.section__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(2.1rem, 4.6vw, 3.4rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  text-wrap: balance;
}
.section__title em { font-style: italic; color: var(--gold); font-weight: 500; }

.section__sub { max-width: 42rem; margin-top: 1.25rem; opacity: 0.75; font-size: 1.05rem; }
.section__head { margin-bottom: clamp(3rem, 6vw, 4.5rem); }

/* ---------- Boutons ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 1.05rem 2.1rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  overflow: hidden;
  isolation: isolate;
  transition: color 0.45s var(--ease-out), border-color 0.45s var(--ease-out);
  will-change: transform;
}
.btn svg { width: 1.1rem; height: 1.1rem; transition: transform 0.45s var(--ease-out); }
.btn:hover svg { transform: translateX(4px); }
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  transform: translateY(101%);
  transition: transform 0.5s var(--ease-luxe);
  border-radius: inherit;
}
.btn:hover::before { transform: translateY(0); }

.btn--gold { background: linear-gradient(135deg, var(--gold), var(--gold-soft)); color: var(--black); box-shadow: 0 10px 30px -12px rgba(212, 175, 55, 0.55); }
.btn--gold::before { background: var(--emerald); }
.btn--gold:hover { color: var(--cream); }

.btn--ghost { border: 1px solid currentColor; color: inherit; }
.btn--ghost::before { background: var(--gold); }
.btn--ghost:hover { color: var(--black); border-color: var(--gold); }

.btn--whatsapp { background: #0b3d2e; color: var(--cream); border: 1px solid var(--line-light); }
.btn--whatsapp::before { background: #128c5e; }
.btn--whatsapp svg { width: 1.25rem; height: 1.25rem; }

.btn--sm { padding: 0.7rem 1.5rem; font-size: 0.85rem; }

/* ---------- Placeholders élégants ---------- */
.ph {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 20% 0%, rgba(212, 175, 55, 0.16), transparent 55%),
    linear-gradient(160deg, var(--emerald-soft), var(--emerald-deep) 70%);
  border: 1px solid rgba(212, 175, 55, 0.35);
  border-radius: var(--radius);
  color: var(--cream);
}
.ph::before {
  /* Liseré or intérieur */
  content: "";
  position: absolute;
  inset: 0.6rem;
  border: 1px solid rgba(212, 175, 55, 0.28);
  border-radius: inherit;
  pointer-events: none;
}
.ph::after {
  /* Reflet balayant */
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(250, 249, 246, 0.09) 50%, transparent 60%);
  transform: translateX(-120%);
  animation: ph-shine 5.5s var(--ease-luxe) infinite;
}
@keyframes ph-shine { 0%, 55% { transform: translateX(-120%); } 85%, 100% { transform: translateX(120%); } }

.ph__inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  padding: 1.5rem;
  text-align: center;
}
.ph__monogram {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  color: var(--gold);
  opacity: 0.9;
}
.ph__label {
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  opacity: 0.65;
}

.ph--arch { border-radius: 999px 999px var(--radius) var(--radius); }
.ph--arch::before { border-radius: 999px 999px calc(var(--radius) - 0.4rem) calc(var(--radius) - 0.4rem); }
.ph--portrait { aspect-ratio: 4 / 5; }
.ph--wide { aspect-ratio: 16 / 11; }
.ph--avatar {
  width: 3.4rem; height: 3.4rem;
  border-radius: 50%;
  flex: none;
  display: grid;
  place-items: center;
}
.ph--avatar::before, .ph--avatar::after { display: none; }
.ph--avatar .ph__monogram { font-size: 1.2rem; }

/* ---------- Curseur personnalisé ---------- */
.cursor { display: none; }
@media (hover: hover) and (pointer: fine) {
  .cursor { display: block; position: fixed; inset: 0; z-index: 3000; pointer-events: none; }
  .cursor__dot {
    position: absolute;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--gold);
    transform: translate(-50%, -50%);
  }
  .cursor__ring {
    position: absolute;
    width: 38px; height: 38px;
    border: 1px solid rgba(212, 175, 55, 0.7);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    display: grid;
    place-items: center;
    transition: width 0.35s var(--ease-out), height 0.35s var(--ease-out), background-color 0.35s, border-color 0.35s;
  }
  .cursor__label {
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--black);
    opacity: 0;
    transition: opacity 0.25s;
  }
  .cursor.is-hover .cursor__ring { width: 64px; height: 64px; background: rgba(212, 175, 55, 0.14); }
  .cursor.is-view .cursor__ring { width: 84px; height: 84px; background: var(--gold); border-color: var(--gold); }
  .cursor.is-view .cursor__label { opacity: 1; }
  .cursor.is-down .cursor__ring { transform: translate(-50%, -50%) scale(0.85); }
}

/* ---------- Préchargeur ---------- */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 5000;
  display: grid;
  place-items: center;
  background: var(--black);
  color: var(--cream);
}
.preloader__inner { position: relative; z-index: 2; display: grid; justify-items: center; gap: 0.6rem; }
.preloader__monogram {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(3rem, 8vw, 5rem);
  color: var(--gold);
}
.preloader__name { font-size: 0.8rem; letter-spacing: 0.5em; text-transform: uppercase; opacity: 0.75; }
.preloader__count {
  position: absolute;
  bottom: -4.5rem;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--gold-soft);
}
.preloader__count::after { content: "%"; }
.preloader__curtain { position: absolute; inset: 0; background: var(--emerald-deep); transform: scaleY(0); transform-origin: top; }

/* ---------- Progression scroll ---------- */
.scroll-progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 1500; background: transparent; }
.scroll-progress span { display: block; height: 100%; width: 100%; background: linear-gradient(90deg, var(--gold-soft), var(--gold)); transform: scaleX(0); transform-origin: left; }

/* ---------- Header ---------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: transform 0.5s var(--ease-out), background-color 0.4s, box-shadow 0.4s;
}
.header.is-scrolled {
  background: rgba(250, 249, 246, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line);
}
.header.is-hidden { transform: translateY(-110%); }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding-block: 1.1rem; }

.header__brand { display: inline-flex; align-items: center; gap: 0.75rem; }
.header__monogram {
  display: grid;
  place-items: center;
  width: 2.6rem; height: 2.6rem;
  border-radius: 50%;
  background: var(--emerald);
  color: var(--gold);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  border: 1px solid rgba(212, 175, 55, 0.5);
}
.header__wordmark { font-family: var(--font-serif); font-size: 1.3rem; font-weight: 600; color: var(--ink); }
.header__wordmark em { color: var(--emerald); }
.header.is-on-dark:not(.is-scrolled) .header__wordmark { color: var(--cream); }
.header.is-on-dark:not(.is-scrolled) .header__wordmark em { color: var(--gold); }
.header.is-on-dark:not(.is-scrolled) .nav-link { color: var(--cream); }

.header__nav { display: flex; gap: 1.9rem; }
.nav-link { position: relative; font-size: 0.88rem; font-weight: 500; opacity: 0.85; transition: opacity 0.3s; padding-block: 0.25rem; }
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.45s var(--ease-luxe);
}
.nav-link:hover, .nav-link.is-active { opacity: 1; }
.nav-link:hover::after, .nav-link.is-active::after { transform: scaleX(1); transform-origin: left; }

.header__actions { display: flex; align-items: center; gap: 1rem; }
.header__burger { display: none; position: relative; width: 2.6rem; height: 2.6rem; z-index: 1200; }
.header__burger span {
  position: absolute;
  left: 0.5rem; right: 0.5rem;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.4s var(--ease-luxe), top 0.4s var(--ease-luxe);
}
.header__burger span:nth-child(1) { top: 1rem; }
.header__burger span:nth-child(2) { top: 1.55rem; }
.header__burger.is-open span:nth-child(1) { top: 1.3rem; transform: rotate(45deg); }
.header__burger.is-open span:nth-child(2) { top: 1.3rem; transform: rotate(-45deg); }

/* ---------- Menu mobile ---------- */
.mobile-menu { position: fixed; inset: 0; z-index: 1100; visibility: hidden; pointer-events: none; }
.mobile-menu.is-open { visibility: visible; pointer-events: auto; }
.mobile-menu__bg {
  position: absolute; inset: 0;
  background: var(--emerald-deep);
  clip-path: circle(0% at calc(100% - 3rem) 2.2rem);
  transition: clip-path 0.8s var(--ease-luxe);
}
.mobile-menu.is-open .mobile-menu__bg { clip-path: circle(150% at calc(100% - 3rem) 2.2rem); }
.mobile-menu__nav {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.4rem;
  padding: var(--gutter);
}
.mobile-menu__link {
  display: flex;
  align-items: baseline;
  gap: 1.1rem;
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 7vw, 2.6rem);
  color: var(--cream);
  padding-block: 0.35rem;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out), color 0.3s;
}
.mobile-menu.is-open .mobile-menu__link { opacity: 1; transform: translateY(0); }
.mobile-menu__link:hover { color: var(--gold); }
.mobile-menu__link--cta { color: var(--gold); font-style: italic; }
.mobile-menu__num { font-family: var(--font-sans); font-size: 0.7rem; letter-spacing: 0.3em; color: var(--gold-soft); }
.mobile-menu__foot {
  position: absolute;
  bottom: 2rem; left: var(--gutter);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(250, 249, 246, 0.5);
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 7rem;
  overflow: hidden;
}
.hero__glow {
  position: absolute;
  top: -20%; right: -10%;
  width: 60vw; height: 60vw;
  background: radial-gradient(circle, rgba(4, 57, 39, 0.14), transparent 60%);
  pointer-events: none;
}
.hero__watermark {
  position: absolute;
  bottom: 6%;
  left: 0;
  white-space: nowrap;
  font-family: var(--font-serif);
  font-size: clamp(6rem, 16vw, 13rem);
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px rgba(4, 57, 39, 0.1);
  pointer-events: none;
  user-select: none;
}
.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: clamp(2rem, 6vw, 5rem);
}
.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--emerald);
  margin-bottom: 1.75rem;
}
.hero__eyebrow-line { width: 3rem; height: 1px; background: var(--gold); }

.hero__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(2.4rem, 5.2vw, 4.3rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--black);
  margin-bottom: 1.75rem;
}
.hero__title em { font-style: italic; color: var(--emerald); position: relative; }
.hero__line { display: block; overflow: hidden; }
.hero__line > span { display: inline-block; transform: translateY(110%); will-change: transform; }

.hero__lead { max-width: 32rem; font-size: 1.06rem; opacity: 0.8; margin-bottom: 2.25rem; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 3rem; }

.hero__stats { display: flex; gap: clamp(1.5rem, 4vw, 3rem); border-top: 1px solid var(--line); padding-top: 1.75rem; }
.hero__stat dt { font-family: var(--font-serif); font-size: 1.45rem; font-weight: 600; color: var(--emerald); }
.hero__stat dd { font-size: 0.8rem; opacity: 0.65; max-width: 11rem; }

.hero__visual { position: relative; justify-self: end; width: min(100%, 26rem); }
.hero__portrait { aspect-ratio: 4 / 5.1; box-shadow: 0 40px 80px -40px rgba(4, 57, 39, 0.5); }
.hero__badge {
  position: absolute;
  left: -3.2rem;
  bottom: 12%;
  width: 8.5rem; height: 8.5rem;
  display: grid;
  place-items: center;
}
.hero__badge-ring { position: absolute; inset: 0; animation: spin 18s linear infinite; }
.hero__badge-ring text { font-size: 9.2px; letter-spacing: 0.22em; fill: var(--emerald); font-weight: 600; text-transform: uppercase; }
@keyframes spin { to { transform: rotate(360deg); } }
.hero__badge-center {
  display: grid;
  place-items: center;
  width: 4.2rem; height: 4.2rem;
  border-radius: 50%;
  background: var(--gold);
  color: var(--black);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.3rem;
  box-shadow: 0 18px 40px -14px rgba(212, 175, 55, 0.7);
}

.hero__scroll-hint {
  position: absolute;
  bottom: 2.2rem; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  opacity: 0.6;
}
.hero__scroll-track { width: 1px; height: 3.4rem; background: var(--line); position: relative; overflow: hidden; }
.hero__scroll-thumb { position: absolute; left: 0; top: 0; width: 100%; height: 40%; background: var(--gold); animation: scrollHint 1.8s var(--ease-luxe) infinite; }
@keyframes scrollHint { 0% { transform: translateY(-100%); } 100% { transform: translateY(350%); } }

/* ---------- MARQUEE ---------- */
.marquee {
  background: var(--emerald);
  color: var(--gold-pale);
  overflow: hidden;
  padding-block: 1.15rem;
  border-block: 1px solid rgba(212, 175, 55, 0.35);
}
.marquee__track { display: flex; align-items: center; gap: 2.5rem; width: max-content; will-change: transform; }
.marquee__track span {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-style: italic;
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.marquee__track i { color: var(--gold); font-style: normal; font-size: 0.8rem; }

/* ---------- À PROPOS ---------- */
.about__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2.5rem, 7vw, 6rem);
  align-items: center;
}
.about__visual { position: relative; }
.about__photo { box-shadow: 0 50px 90px -50px rgba(4, 57, 39, 0.45); }
.about__frame {
  position: absolute;
  inset: -1.4rem 1.4rem 1.4rem -1.4rem;
  border: 1px solid rgba(197, 160, 89, 0.55);
  border-radius: var(--radius);
  z-index: -1;
}
.about__roles { font-size: 0.85rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold-soft); margin-block: 0.9rem 1.6rem; }
.about__mission p {
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  line-height: 1.65;
  color: var(--ink);
}
.about__signature { margin-top: 2rem; overflow: hidden; }
.about__signature-text {
  font-family: var(--font-script);
  font-size: clamp(2.8rem, 6vw, 4rem);
  color: var(--emerald);
  display: inline-block;
  clip-path: inset(0 100% 0 0);
}
.about__tags { margin-top: 2.25rem; display: grid; gap: 0.6rem; }
.about__tags li { position: relative; padding-left: 1.6rem; font-size: 0.92rem; opacity: 0.8; }
.about__tags li::before { content: "✦"; position: absolute; left: 0; color: var(--gold); font-size: 0.7rem; top: 0.25rem; }

/* ---------- EXPERTISES ---------- */
.expertise { background: linear-gradient(180deg, var(--black), #0d1712 60%, var(--black)); }
.expertise__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.4rem;
}
.exp-card {
  position: relative;
  grid-column: span 2;
  padding: 2.2rem 2rem;
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  background: rgba(250, 249, 246, 0.02);
  overflow: hidden;
  isolation: isolate;
  transition: transform 0.5s var(--ease-out), border-color 0.5s;
}
.exp-card--wide { grid-column: span 6; }
.exp-card:hover { transform: translateY(-6px); border-color: rgba(212, 175, 55, 0.55); }
.exp-card__fill {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(160deg, rgba(4, 57, 39, 0.85), rgba(2, 40, 27, 0.95));
  transform: translateY(101%);
  transition: transform 0.6s var(--ease-luxe);
}
.exp-card:hover .exp-card__fill { transform: translateY(0); }

.exp-card__num {
  position: absolute;
  top: 1.2rem; right: 1.6rem;
  font-family: var(--font-serif);
  font-size: 2.6rem;
  font-style: italic;
  color: transparent;
  -webkit-text-stroke: 1px rgba(212, 175, 55, 0.35);
}
.exp-card__icon { width: 2.4rem; height: 2.4rem; color: var(--gold); margin-bottom: 1.4rem; }
.exp-card__title { font-family: var(--font-serif); font-size: 1.45rem; font-weight: 600; margin-bottom: 0.7rem; }
.exp-card__public { font-size: 0.8rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--gold-soft); opacity: 0.85; margin-bottom: 0.9rem; }
.exp-card__msg { font-size: 0.95rem; opacity: 0.8; margin-bottom: 1.4rem; }
.exp-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold);
}
.exp-card__link svg { width: 1rem; height: 1rem; transition: transform 0.4s var(--ease-out); }
.exp-card__link:hover svg { transform: translateX(5px); }

/* Livres */
.books { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; margin-block: 1.8rem; perspective: 900px; }
.book { transition: transform 0.5s var(--ease-out); transform-style: preserve-3d; }
.book__cover {
  position: relative;
  aspect-ratio: 3 / 4.2;
  border-radius: 0.35rem 0.8rem 0.8rem 0.35rem;
  padding: 1.4rem 1.2rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.4rem;
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.4);
  box-shadow: 12px 18px 40px -18px rgba(0, 0, 0, 0.7);
  transition: transform 0.6s var(--ease-luxe), box-shadow 0.6s;
}
.book:hover .book__cover, .book:focus-visible .book__cover { transform: rotateY(-10deg) translateY(-6px); box-shadow: 20px 30px 60px -20px rgba(0, 0, 0, 0.8); }
.book__cover::before { /* Dos de reliure */
  content: "";
  position: absolute;
  top: 0; bottom: 0; left: 0;
  width: 0.55rem;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.45), transparent);
}
.book__cover::after { /* Reflet */
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 35%, rgba(255, 255, 255, 0.08) 48%, transparent 62%);
}
.book__cover--emeraude { background: linear-gradient(165deg, #0a5c40, var(--emerald-deep) 75%); }
.book__cover--voix { background: linear-gradient(165deg, #3d2f10, #151005 75%); }
.book__cover--freon { background: linear-gradient(165deg, #23303a, #0b0f13 75%); }
.book__title { font-family: var(--font-serif); font-size: 1.25rem; font-weight: 700; color: var(--gold-pale); line-height: 1.2; }
.book__subtitle { font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; opacity: 0.75; }
.book__author { margin-top: 0.5rem; font-size: 0.68rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--gold); }
.book__desc { margin-top: 0.9rem; font-size: 0.82rem; opacity: 0.65; line-height: 1.6; }

/* Ghostwriting */
.ghost {
  border-top: 1px solid var(--line-light);
  padding-top: 1.8rem;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
  align-items: center;
}
.ghost__lead { font-family: var(--font-serif); font-size: 1.15rem; font-style: italic; opacity: 0.9; }
.ghost__list { display: grid; gap: 0.5rem; }
.ghost__list li { position: relative; padding-left: 1.4rem; font-size: 0.88rem; opacity: 0.75; }
.ghost__list li::before { content: "—"; position: absolute; left: 0; color: var(--gold); }
.ghost .btn { justify-self: start; grid-column: 1 / -1; }

/* ---------- MÉTHODES ---------- */
.method__timeline { position: relative; margin-bottom: clamp(3rem, 6vw, 4.5rem); }
.method__line {
  position: absolute;
  top: 0.55rem; left: 0; right: 0;
  height: 1px;
  background: var(--line);
}
.method__line-progress { display: block; height: 100%; background: var(--gold); transform: scaleX(0); transform-origin: left; }
.method__steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; }
.method__step { position: relative; padding-top: 2.4rem; }
.method__dot {
  position: absolute;
  top: 0.1rem; left: 0;
  width: 0.95rem; height: 0.95rem;
  border-radius: 50%;
  background: var(--cream);
  border: 2px solid var(--gold);
  box-shadow: 0 0 0 6px rgba(212, 175, 55, 0.12);
}
.method__num { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.3em; text-transform: uppercase; color: var(--gold-soft); }
.method__name { font-family: var(--font-serif); font-size: 1.4rem; font-weight: 600; margin-block: 0.5rem 0.6rem; }
.method__desc { font-size: 0.95rem; opacity: 0.72; max-width: 20rem; }

.method__values { display: flex; flex-wrap: wrap; gap: 0.9rem; }
.method__values li {
  padding: 0.8rem 1.7rem;
  border: 1px solid rgba(197, 160, 89, 0.45);
  border-radius: 999px;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--emerald);
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.08), transparent);
  transition: background 0.4s, color 0.4s, transform 0.4s var(--ease-out);
}
.method__values li:hover { background: var(--emerald); color: var(--gold-pale); transform: translateY(-3px); }

/* ---------- PORTFOLIO ---------- */
.portfolio__filters { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 2.5rem; }
.filter {
  padding: 0.55rem 1.35rem;
  border: 1px solid var(--line-light);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--cream);
  opacity: 0.75;
  transition: all 0.4s var(--ease-out);
}
.filter:hover { opacity: 1; border-color: var(--gold); }
.filter.is-active { background: var(--gold); border-color: var(--gold); color: var(--black); opacity: 1; font-weight: 600; }

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.pf-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}
.pf-item--tall { grid-row: span 2; }
.pf-item--tall .pf-item__media { aspect-ratio: auto; height: 100%; min-height: 24rem; }
.pf-item__media { transition: transform 0.8s var(--ease-luxe); height: 100%; }
.pf-item:hover .pf-item__media { transform: scale(1.045); }
.pf-item__caption {
  position: absolute;
  inset-inline: 0; bottom: 0;
  padding: 2.4rem 1.4rem 1.3rem;
  background: linear-gradient(transparent, rgba(2, 20, 14, 0.92));
  display: grid;
  gap: 0.35rem;
  transform: translateY(0.6rem);
  opacity: 0.92;
  transition: transform 0.5s var(--ease-out), opacity 0.5s;
}
.pf-item:hover .pf-item__caption { transform: translateY(0); opacity: 1; }
.pf-item__cat { font-size: 0.65rem; font-weight: 600; letter-spacing: 0.28em; text-transform: uppercase; color: var(--gold); }
.pf-item__title { font-family: var(--font-serif); font-size: 1.02rem; line-height: 1.35; }
.pf-item.is-hidden { display: none; }
.pf-item.is-entering { opacity: 0; transform: translateY(24px) scale(0.97); }

/* ---------- TÉMOIGNAGES ---------- */
.testimonials { background: var(--cream-dim); }
.tstm { position: relative; max-width: 52rem; margin-inline: auto; text-align: center; }
.tstm__quote-mark {
  font-family: var(--font-serif);
  font-size: 7rem;
  line-height: 0.6;
  color: var(--gold);
  opacity: 0.5;
  display: block;
  margin-bottom: 1.5rem;
}
.tstm__viewport { position: relative; min-height: 15rem; }
.tstm__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out), visibility 0.7s;
}
.tstm__slide.is-active { position: relative; opacity: 1; visibility: visible; transform: translateY(0); }
.tstm__slide p {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.4vw, 1.6rem);
  font-style: italic;
  line-height: 1.55;
  color: var(--ink);
  margin-bottom: 2rem;
  text-wrap: balance;
}
.tstm__slide footer { display: flex; align-items: center; justify-content: center; gap: 1rem; }
.tstm__who { display: grid; text-align: left; }
.tstm__who strong { font-size: 0.95rem; }
.tstm__who em { font-size: 0.8rem; color: var(--gold-soft); font-style: normal; }

.tstm__controls { display: flex; align-items: center; justify-content: center; gap: 1.6rem; margin-top: 2.5rem; }
.tstm__arrow {
  width: 3rem; height: 3rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: background 0.4s, color 0.4s, border-color 0.4s, transform 0.3s;
}
.tstm__arrow svg { width: 1.1rem; height: 1.1rem; }
.tstm__arrow:hover { background: var(--emerald); border-color: var(--emerald); color: var(--gold-pale); transform: scale(1.06); }
.tstm__dots { display: flex; gap: 0.55rem; }
.tstm__dot { width: 0.5rem; height: 0.5rem; border-radius: 50%; background: var(--line); transition: all 0.4s var(--ease-out); }
.tstm__dot.is-active { background: var(--gold); transform: scale(1.35); }

/* ---------- RENDEZ-VOUS ---------- */
.booking { background: radial-gradient(90% 120% at 80% 0%, var(--emerald-soft), var(--emerald-deep) 55%, #02170f); overflow: hidden; }
.booking__glow {
  position: absolute;
  bottom: -30%; left: -10%;
  width: 50vw; height: 50vw;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.12), transparent 60%);
  pointer-events: none;
}
.booking__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: center; position: relative; }
.booking__points { margin-block: 1.8rem 2.2rem; display: grid; gap: 0.85rem; }
.booking__points li { position: relative; padding-left: 1.7rem; font-size: 0.98rem; opacity: 0.85; }
.booking__points li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.5rem;
  width: 0.55rem; height: 0.55rem;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.18);
}
.booking__points strong { color: var(--gold-pale); }
.booking__fallback p { font-size: 0.85rem; opacity: 0.65; margin-bottom: 0.8rem; }

.booking__widget {
  background: var(--cream);
  color: var(--ink);
  border-radius: var(--radius);
  padding: 1.2rem;
  box-shadow: 0 50px 100px -40px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(212, 175, 55, 0.4);
}
.booking__calendly { min-height: 30rem; display: grid; }
.booking__calendly .calendly-inline-widget { min-width: 280px !important; height: 30rem; border-radius: calc(var(--radius) - 0.5rem); overflow: hidden; }
.booking__placeholder {
  display: grid;
  place-content: center;
  justify-items: center;
  text-align: center;
  gap: 0.8rem;
  padding: 2.5rem 2rem;
  border: 1px dashed rgba(4, 57, 39, 0.3);
  border-radius: calc(var(--radius) - 0.5rem);
  background: linear-gradient(160deg, rgba(4, 57, 39, 0.04), transparent);
}
.booking__placeholder-icon { width: 3rem; height: 3rem; color: var(--emerald); opacity: 0.8; }
.booking__placeholder-title { font-family: var(--font-serif); font-size: 1.2rem; font-weight: 600; }
.booking__placeholder-text { font-size: 0.85rem; opacity: 0.65; max-width: 20rem; }

/* ---------- BLOG ---------- */
.blog__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.post-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s;
}
.post-card:hover { transform: translateY(-7px); box-shadow: 0 40px 70px -40px rgba(4, 57, 39, 0.35); }
.post-card__media { border: 0; border-radius: 0; aspect-ratio: 16 / 9; }
.post-card__media::before { inset: 0.5rem; }
.post-card__body { padding: 1.6rem 1.5rem 1.8rem; }
.post-card__meta { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; opacity: 0.6; margin-bottom: 0.7rem; }
.post-card__meta span { color: var(--gold-soft); font-weight: 600; }
.post-card__title { font-family: var(--font-serif); font-size: 1.25rem; font-weight: 600; line-height: 1.3; margin-bottom: 0.7rem; }
.post-card__excerpt { font-size: 0.9rem; opacity: 0.7; margin-bottom: 1.2rem; }
.post-card__link { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; font-weight: 600; color: var(--emerald); }
.post-card__link svg { width: 1rem; height: 1rem; transition: transform 0.4s var(--ease-out); }
.post-card:hover .post-card__link svg { transform: translateX(5px); }

/* ---------- FOOTER ---------- */
.footer { background: var(--black); color: var(--cream); padding-top: clamp(4rem, 8vw, 6rem); }
.footer__top { display: grid; justify-items: center; text-align: center; gap: 1.6rem; padding-bottom: 3rem; border-bottom: 1px solid var(--line-light); }
.footer__brand { font-family: var(--font-serif); font-size: clamp(2.4rem, 6vw, 3.6rem); font-weight: 600; }
.footer__brand em { color: var(--gold); }
.footer__tagline { max-width: 34rem; font-size: 0.95rem; opacity: 0.6; font-style: italic; }
.footer__nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.8rem; }
.footer__nav a { font-size: 0.85rem; opacity: 0.75; transition: color 0.3s, opacity 0.3s; }
.footer__nav a:hover { color: var(--gold); opacity: 1; }
.footer__socials { display: flex; gap: 0.9rem; }
.footer__socials a {
  display: grid;
  place-items: center;
  width: 2.7rem; height: 2.7rem;
  border: 1px solid var(--line-light);
  border-radius: 50%;
  transition: background 0.4s, border-color 0.4s, transform 0.3s, color 0.4s;
}
.footer__socials a:hover { background: var(--gold); border-color: var(--gold); color: var(--black); transform: translateY(-3px); }
.footer__socials svg { width: 1.15rem; height: 1.15rem; }
.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
  padding-block: 1.6rem;
  font-size: 0.8rem;
  opacity: 0.85;
}
.footer__credit a { color: var(--gold); transition: opacity 0.3s; }
.footer__credit a:hover { opacity: 0.75; text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Retour en haut ---------- */
.to-top {
  position: fixed;
  right: 1.6rem; bottom: 1.6rem;
  z-index: 900;
  width: 3rem; height: 3rem;
  border-radius: 50%;
  background: var(--emerald);
  color: var(--gold-pale);
  display: grid;
  place-items: center;
  border: 1px solid rgba(212, 175, 55, 0.45);
  box-shadow: 0 18px 40px -16px rgba(4, 57, 39, 0.6);
  opacity: 0;
  visibility: hidden;
  transform: translateY(1rem);
  transition: opacity 0.4s, transform 0.4s, visibility 0.4s;
}
.to-top svg { width: 1.1rem; height: 1.1rem; }
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--gold); color: var(--black); }

/* ---------- Reveal générique ---------- */
[data-reveal] { opacity: 0; transform: translateY(36px); will-change: transform, opacity; }
body.no-js [data-reveal], body.anim-off [data-reveal] { opacity: 1; transform: none; }
body.anim-off .hero__line > span { transform: none; }
body.anim-off .about__signature-text { clip-path: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; gap: 3.5rem; }
  .hero__visual { justify-self: center; width: min(88vw, 24rem); }
  .hero { padding-top: 8rem; }
  .expertise__grid { grid-template-columns: repeat(2, 1fr); }
  .exp-card, .exp-card--wide { grid-column: span 2; }
  .portfolio__grid { grid-template-columns: repeat(2, 1fr); }
  .booking__grid { grid-template-columns: 1fr; }
  .blog__grid { grid-template-columns: 1fr 1fr; }
  .about__grid { grid-template-columns: 1fr; }
  .about__visual { max-width: 26rem; }
}

@media (max-width: 768px) {
  .header__nav { display: none; }
  .header__burger { display: block; }
  .header__actions .btn { display: none; }
  .hero__stats { flex-wrap: wrap; gap: 1.4rem; }
  .hero__badge { left: auto; right: -1rem; bottom: -2rem; }
  .method__steps { grid-template-columns: 1fr; gap: 2rem; }
  .method__line { display: none; }
  .books { grid-template-columns: 1fr 1fr; }
  .ghost { grid-template-columns: 1fr; }
  .blog__grid { grid-template-columns: 1fr; }
  .footer__bottom { justify-content: center; text-align: center; }
}

@media (max-width: 560px) {
  .portfolio__grid { grid-template-columns: 1fr; }
  .pf-item--tall .pf-item__media { min-height: 18rem; }
  .books { grid-template-columns: 1fr; }
  .hero__ctas .btn { width: 100%; justify-content: center; }
}

/* ---------- Accessibilité mouvement ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
  [data-reveal], .hero__line > span { opacity: 1 !important; transform: none !important; }
  .about__signature-text { clip-path: none !important; }
  body::after { animation: none; }
}