/* ============================================================
   La Donna Lab — Stylesheet
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  --ink: #1a1a1a;
  --ink-soft: #4a4a4a;
  --ink-mute: #8a8a8a;
  --silver: #a8a29e;
  --silver-soft: #d4d0cc;
  --line: #e5e2de;
  --cream: #f8f7f5;
  --cream-2: #f1efeb;
  --white: #ffffff;
  --marble-overlay: rgba(248, 247, 245, 0.55);
  --marble-overlay-strong: rgba(248, 247, 245, 0.78);

  --font-display: 'Italiana', 'Cormorant Garamond', Georgia, serif;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --max: 1240px;
  --max-narrow: 760px;
  --pad-x: clamp(1.25rem, 4vw, 3rem);

  --t: 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Reset ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--t), opacity var(--t); }
button { font: inherit; cursor: pointer; border: 0; background: none; }
em { font-style: italic; }

/* ---------- Layout helpers ---------- */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}
.container--narrow { max-width: var(--max-narrow); }

/* ---------- Typography helpers ---------- */
.section__eyebrow,
.hero__eyebrow {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 400;
}
.section__eyebrow--light { color: rgba(255, 255, 255, 0.75); }

.section__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 1rem 0 2.5rem;
  color: var(--ink);
}
.section__title em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
}

/* ============================================================
   Buttons — Glassmorphism
   ============================================================ */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2.25rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
  border: 1px solid transparent;
  transition: transform var(--t), background var(--t), color var(--t),
              border-color var(--t), box-shadow var(--t), backdrop-filter var(--t);
  cursor: pointer;
  white-space: nowrap;
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(255, 255, 255, 0.45) 0%,
    rgba(255, 255, 255, 0.05) 60%,
    rgba(255, 255, 255, 0.25) 100%);
  opacity: 0;
  transition: opacity var(--t);
  pointer-events: none;
}
.btn:hover { transform: translateY(-1px); }
.btn:hover::before { opacity: 1; }

/* Sombre — verre teinté foncé */
.btn--dark {
  background: rgba(26, 26, 26, 0.78);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow:
    0 8px 24px -8px rgba(26, 26, 26, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
}
.btn--dark:hover {
  background: rgba(26, 26, 26, 0.92);
  box-shadow:
    0 12px 32px -10px rgba(26, 26, 26, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

/* Fantôme — verre transparent */
.btn--ghost {
  background: rgba(255, 255, 255, 0.35);
  color: var(--ink);
  border-color: rgba(26, 26, 26, 0.18);
  box-shadow:
    0 8px 24px -10px rgba(26, 26, 26, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.6);
}
.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.55);
  border-color: rgba(26, 26, 26, 0.3);
  box-shadow:
    0 12px 30px -10px rgba(26, 26, 26, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

/* Clair — sur fond sombre (CTA block) */
.btn--light {
  background: rgba(255, 255, 255, 0.18);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.4);
  box-shadow:
    0 8px 24px -8px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
.btn--light:hover {
  background: rgba(255, 255, 255, 0.28);
  border-color: rgba(255, 255, 255, 0.6);
  box-shadow:
    0 12px 32px -10px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

/* ============================================================
   Nav
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 1.25rem 0;
  background: transparent;
  transition: background var(--t), padding var(--t), box-shadow var(--t);
}
.nav.is-scrolled {
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  padding: 0.85rem 0;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.4) inset,
    0 8px 24px -10px rgba(26, 26, 26, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}
.nav__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.nav__brand { display: inline-flex; line-height: 1; }

/* ============================================================
   Brand mark — composition logo (nav + footer)
   ============================================================ */
.brand-mark {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  line-height: 1;
  color: var(--ink);
  text-align: center;
}
.brand-mark__row {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-family: var(--font-sans);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-size: 0.68rem;
  font-weight: 400;
  color: inherit;
}
.brand-mark__caps { color: inherit; }
.brand-mark__script {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: 1.85rem;
  letter-spacing: 0.005em;
  text-transform: none;
  color: inherit;
  position: relative;
  top: -0.04em;
}
.brand-mark__tag {
  margin-top: 0.4rem;
  font-family: var(--font-sans);
  font-size: 0.55rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.brand-mark--light { color: var(--white); }
.brand-mark--light .brand-mark__tag { color: rgba(255, 255, 255, 0.55); }

/* ============================================================
   Brand hero — composition logo grand format
   ============================================================ */
.brand-hero {
  display: flex !important;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  flex-wrap: nowrap;
  font-family: var(--font-sans);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-size: clamp(1.25rem, 4vw, 2rem) !important;
  font-weight: 400 !important;
  color: var(--ink);
  line-height: 1 !important;
  margin: 0;
}
.brand-hero__caps {
  color: var(--ink);
  display: inline-block;
}
.brand-hero__script {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: clamp(4rem, 14vw, 9rem);
  letter-spacing: 0.005em;
  text-transform: none;
  color: var(--ink);
  position: relative;
  line-height: 0.95;
  display: inline-block;
}
.brand-hero__tagline {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 0.25rem;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav__links a {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 400;
}
.nav__links a:hover { color: var(--silver); }
.nav__cta {
  background: rgba(26, 26, 26, 0.85);
  color: var(--white) !important;
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 0.7rem 1.4rem;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow:
    0 4px 14px -4px rgba(26, 26, 26, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
  transition: all var(--t);
}
.nav__cta:hover {
  background: rgba(26, 26, 26, 1);
  transform: translateY(-1px);
  box-shadow:
    0 8px 20px -6px rgba(26, 26, 26, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
}
.nav__burger span {
  display: block;
  width: 26px;
  height: 1px;
  background: var(--ink);
  transition: transform var(--t), opacity var(--t);
}
.nav.is-open .nav__burger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav.is-open .nav__burger span:nth-child(2) { opacity: 0; }
.nav.is-open .nav__burger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem var(--pad-x) 5rem;
  overflow: hidden;
  isolation: isolate;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(135deg, #efedea 0%, #d8d4cf 40%, #e8e5e0 70%, #c9c5c0 100%),
    url('../img/marble-bg.jpg');
  background-size: cover;
  background-position: center;
  background-blend-mode: overlay;
  z-index: -2;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.15) 0%,
    rgba(255, 255, 255, 0.45) 60%,
    rgba(255, 255, 255, 0.55) 100%
  );
  z-index: -1;
}
.hero__content {
  max-width: 800px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}
.hero__eyebrow { margin-bottom: 0.5rem; }
.hero__tag {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 0.5rem;
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem;
  margin-top: 2rem;
}
.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 60px;
  display: block;
}
.hero__scroll-line {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, var(--ink-soft));
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { transform: scaleY(0.6); transform-origin: top; opacity: 0.4; }
  50% { transform: scaleY(1); transform-origin: top; opacity: 1; }
}

/* ============================================================
   Intro
   ============================================================ */
.intro {
  padding: clamp(5rem, 12vw, 9rem) 0;
  text-align: center;
  background: var(--white);
}
.intro__eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.intro__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  line-height: 1.05;
  margin: 1.5rem 0 2rem;
}
.intro__title em {
  font-family: var(--font-serif);
  font-weight: 300;
  color: var(--ink-soft);
}
.intro__text {
  max-width: 620px;
  margin: 0 auto;
  font-size: 1.05rem;
  color: var(--ink-soft);
  line-height: 1.8;
}

/* ============================================================
   Services
   ============================================================ */
.services {
  position: relative;
  padding: clamp(5rem, 12vw, 9rem) 0;
  background:
    linear-gradient(180deg, rgba(248, 247, 245, 0.85), rgba(241, 239, 235, 0.7)),
    radial-gradient(ellipse at 20% 0%, rgba(212, 208, 204, 0.5), transparent 60%),
    radial-gradient(ellipse at 80% 100%, rgba(168, 162, 158, 0.3), transparent 55%),
    var(--cream);
  text-align: center;
  isolation: isolate;
}
.services::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../img/marble-bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.18;
  z-index: -1;
  pointer-events: none;
}
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
  text-align: left;
}
.service-card {
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 2px;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t),
              background var(--t);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  box-shadow:
    0 4px 24px -12px rgba(26, 26, 26, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.7);
}
.service-card:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.75);
  border-color: rgba(168, 162, 158, 0.5);
  box-shadow:
    0 24px 48px -20px rgba(26, 26, 26, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.85);
}
.service-card__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--cream-2);
}
.service-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.22, 0.61, 0.36, 1),
              filter 0.6s ease;
  filter: saturate(0.85) contrast(1.02);
}
.service-card:hover .service-card__media img {
  transform: scale(1.06);
  filter: saturate(1) contrast(1.04);
}
.service-card__body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
}
.service-card__num {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--silver);
  letter-spacing: 0.1em;
}
.service-card__title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.15;
  color: var(--ink);
}
.service-card__text {
  font-size: 0.92rem;
  color: var(--ink-soft);
  line-height: 1.7;
  flex: 1;
}
.service-card__meta {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  margin-top: 0.5rem;
}
.services__note {
  margin-top: 3rem;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.services__note em {
  font-family: var(--font-serif);
  font-style: italic;
  text-transform: none;
  letter-spacing: 0;
  color: var(--ink);
  font-size: 1.1em;
}

/* ============================================================
   Tarifs
   ============================================================ */
.tarifs {
  padding: clamp(5rem, 12vw, 9rem) 0;
  background: var(--white);
  text-align: center;
}
.tarifs__group {
  margin-top: 2.5rem;
  text-align: left;
}
.tarifs__group-title {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 500;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 0.5rem;
}
.tarifs__list {
  list-style: none;
}
.tarifs__list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.85rem 0;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  border-bottom: 1px dashed var(--line);
}
.tarifs__list li:last-child { border-bottom: 0; }
.tarifs__list em {
  font-style: normal;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  letter-spacing: 0.05em;
  color: var(--ink);
  white-space: nowrap;
}
.tarifs__note {
  margin-top: 3rem;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* ============================================================
   About
   ============================================================ */
.about {
  padding: clamp(5rem, 12vw, 9rem) 0;
  background: var(--cream);
}
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}
.about__visual {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  position: relative;
  border-radius: 2px;
  box-shadow: 0 24px 48px -24px rgba(26, 26, 26, 0.25);
}
.about__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.78) contrast(1.04);
  transition: transform 1s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.about__visual:hover .about__photo { transform: scale(1.04); }
.about__text p {
  color: var(--ink-soft);
  margin-bottom: 1.25rem;
  line-height: 1.8;
}
.about__addr {
  margin-top: 2rem !important;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--ink) !important;
  line-height: 1.6 !important;
}
.about__addr strong {
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ============================================================
   CTA Block
   ============================================================ */
.cta-block {
  position: relative;
  padding: clamp(6rem, 15vw, 10rem) 0;
  text-align: center;
  color: var(--white);
  isolation: isolate;
  overflow: hidden;
}
.cta-block__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, #5a5550 0%, #a8a29e 50%, #6e6864 100%),
    url('../img/marble-bg.jpg');
  background-size: cover;
  background-position: center;
  background-blend-mode: multiply;
  z-index: -2;
}
.cta-block__overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 26, 0.45);
  z-index: -1;
}
.cta-block__title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 400;
  line-height: 1.05;
  margin: 1.5rem 0 1rem;
}
.cta-block__title em {
  font-family: var(--font-serif);
  font-weight: 300;
  color: rgba(255, 255, 255, 0.85);
}
.cta-block__text {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 2.5rem;
}
.cta-block__actions { margin-bottom: 3.5rem; }
.cta-block__channels {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}
.channel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  padding: 1.5rem 1.75rem;
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-radius: 2px;
  min-width: 200px;
  transition: all var(--t);
  box-shadow:
    0 4px 18px -8px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}
.channel:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
  box-shadow:
    0 10px 28px -8px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
.channel__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  margin-bottom: 0.15rem;
  color: rgba(255, 255, 255, 0.95);
}
.channel__icon svg {
  width: 22px;
  height: 22px;
  display: block;
}
.channel__label {
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}
.channel__val {
  font-family: var(--font-serif);
  font-size: 1.1rem;
}

/* ============================================================
   Contact
   ============================================================ */
.contact {
  padding: clamp(5rem, 12vw, 9rem) 0;
  background: var(--white);
}
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}
.contact__addr {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--ink-soft);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}
.contact__addr strong {
  color: var(--ink);
  font-weight: 500;
}
.contact__hours { list-style: none; }
.contact__hours li {
  display: flex;
  justify-content: space-between;
  padding: 0.85rem 0;
  border-bottom: 1px dashed var(--line);
  font-family: var(--font-serif);
  font-size: 1.05rem;
}
.contact__hours em {
  font-style: normal;
  color: var(--ink);
}
.contact__map {
  aspect-ratio: 4 / 3;
  background: var(--cream);
  border: 1px solid var(--line);
  overflow: hidden;
}
.contact__map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(0.4) contrast(0.95);
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.7);
  padding: 4rem 0 2rem;
}
.footer a { color: rgba(255, 255, 255, 0.8); }
.footer a:hover { color: var(--white); }
.footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer__brand {
  display: inline-flex;
  align-items: flex-start;
  margin-bottom: 0.5rem;
}
.footer__brand .brand-mark__script { font-size: 2rem; }
.footer__tag {
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  margin-top: 0.5rem;
  color: rgba(255, 255, 255, 0.5);
}
.footer__label {
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 1rem;
}
.footer__addr {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
}
.footer__social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
}
.social-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: rgba(255, 255, 255, 0.9);
  transition: all var(--t);
}
.social-icon svg { width: 18px; height: 18px; }
.social-icon:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--white) !important;
  transform: translateY(-2px);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  font-size: 0.78rem;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  letter-spacing: 0.02em;
}
.footer__copy { color: rgba(255, 255, 255, 0.55); }
.footer__legal {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}
.footer__legal a { color: rgba(255, 255, 255, 0.75); }
.footer__legal a:hover { color: var(--white); }
.footer__sep { color: rgba(255, 255, 255, 0.25); }
.footer__signature {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: rgba(255, 255, 255, 0.55);
}
.footer__heart {
  display: inline-block;
  filter: grayscale(0) brightness(1.5);
}
.footer__mydmc {
  font-weight: 600;
  letter-spacing: 0.12em;
  color: #d4af37 !important;
  transition: color var(--t), text-shadow var(--t);
}
.footer__mydmc:hover {
  color: #e8c869 !important;
  text-shadow: 0 0 12px rgba(212, 175, 55, 0.4);
}

/* Bouton admin discret — quasi invisible, planqué en bas du footer */
.footer__admin {
  display: block;
  text-align: center;
  margin-top: 1.5rem;
  font-size: 1.4rem;
  line-height: 0.5;
  color: rgba(255, 255, 255, 0.06) !important;
  letter-spacing: 0;
  text-decoration: none !important;
  user-select: none;
  transition: color var(--t);
  padding: 0.25rem;
}
.footer__admin:hover {
  color: rgba(255, 255, 255, 0.4) !important;
}

/* ============================================================
   Floating WhatsApp button
   ============================================================ */
.fab-whatsapp {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #25d366;
  color: var(--white);
  z-index: 40;
  box-shadow:
    0 8px 24px -4px rgba(37, 211, 102, 0.45),
    0 4px 12px rgba(0, 0, 0, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
  transition: transform var(--t), box-shadow var(--t);
}
.fab-whatsapp:hover {
  transform: scale(1.05);
  box-shadow:
    0 12px 32px -4px rgba(37, 211, 102, 0.6),
    0 6px 16px rgba(0, 0, 0, 0.2);
}
.fab-whatsapp svg { width: 28px; height: 28px; position: relative; z-index: 2; }
.fab-whatsapp__pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25d366;
  opacity: 0.6;
  animation: fabPulse 2.4s ease-out infinite;
  z-index: 1;
}
@keyframes fabPulse {
  0% { transform: scale(1); opacity: 0.55; }
  80%, 100% { transform: scale(1.7); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .fab-whatsapp__pulse { animation: none; opacity: 0; }
}

/* ============================================================
   Cookie banner
   ============================================================ */
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 4px;
  box-shadow:
    0 24px 48px -12px rgba(26, 26, 26, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.7);
  padding: 1.25rem 1.5rem;
  max-width: 720px;
  margin: 0 auto;
  transform: translateY(140%);
  opacity: 0;
  transition: transform 0.6s cubic-bezier(0.22, 0.61, 0.36, 1),
              opacity 0.6s ease;
}
.cookie-banner.is-visible {
  transform: translateY(0);
  opacity: 1;
}
.cookie-banner__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.cookie-banner__text { flex: 1 1 320px; }
.cookie-banner__title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
  color: var(--ink);
}
.cookie-banner__text p {
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--ink-soft);
}
.cookie-banner__text a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--silver-soft);
  text-underline-offset: 3px;
}
.cookie-banner__actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.btn--sm {
  padding: 0.65rem 1.25rem;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  min-height: 40px;
}

/* ============================================================
   Reveal animations
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s cubic-bezier(0.22, 0.61, 0.36, 1),
              transform 0.9s cubic-bezier(0.22, 0.61, 0.36, 1);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.service-card.reveal { transition-delay: 0s; }
.services__grid .service-card.reveal:nth-child(2) { transition-delay: 0.08s; }
.services__grid .service-card.reveal:nth-child(3) { transition-delay: 0.16s; }
.services__grid .service-card.reveal:nth-child(4) { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__scroll-line { animation: none; }
}

/* ============================================================
   Responsive — Mobile first hardening
   ============================================================ */

/* TABLETTE & MOBILE (<= 880px) — Nav burger + menu plein écran éditorial */
@media (max-width: 880px) {
  .nav__links {
    position: fixed;
    inset: 0;
    background: var(--white);
    z-index: 55;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0;
    padding: 6rem 2rem 4rem;
    transform: translateY(-100%);
    visibility: hidden;
    transition: transform 0.55s cubic-bezier(0.65, 0, 0.35, 1),
                visibility 0s linear 0.55s;
    pointer-events: none;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .nav__links::before {
    content: 'La Donna Lab';
    position: absolute;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-display);
    font-size: 1.35rem;
    color: var(--ink);
    letter-spacing: 0.02em;
  }
  .nav__links::after {
    content: '';
    position: absolute;
    bottom: 6.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 1px;
    background: var(--silver-soft);
  }
  .nav__links a {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 400;
    letter-spacing: 0.01em;
    text-transform: none;
    color: var(--ink);
    padding: 0.85rem 1.5rem;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.5s ease, transform 0.5s ease, color 0.3s ease;
  }
  .nav__links a:hover,
  .nav__links a:active { color: var(--silver); }

  /* Stagger reveal au open */
  .nav.is-open .nav__links {
    transform: translateY(0);
    visibility: visible;
    pointer-events: auto;
    transition: transform 0.55s cubic-bezier(0.65, 0, 0.35, 1),
                visibility 0s;
  }
  .nav.is-open .nav__links a {
    opacity: 1;
    transform: translateY(0);
  }
  .nav.is-open .nav__links a:nth-child(1) { transition-delay: 0.18s; }
  .nav.is-open .nav__links a:nth-child(2) { transition-delay: 0.24s; }
  .nav.is-open .nav__links a:nth-child(3) { transition-delay: 0.30s; }
  .nav.is-open .nav__links a:nth-child(4) { transition-delay: 0.36s; }
  .nav.is-open .nav__links a:nth-child(5) { transition-delay: 0.42s; }

  /* Reset complet du nav__cta sur mobile (plus de bouton noir) */
  .nav__links .nav__cta {
    background: transparent !important;
    border: 0 !important;
    padding: 0.85rem 1.5rem !important;
    color: var(--ink) !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    font-family: var(--font-display) !important;
    font-size: 2rem !important;
    text-transform: none !important;
    letter-spacing: 0.01em !important;
    font-style: italic;
    color: var(--silver) !important;
  }
  .nav__links .nav__cta::before { display: none; }

  /* Burger toujours au-dessus du menu */
  .nav__burger { display: flex; position: relative; z-index: 60; }

  /* Burger en X quand menu ouvert (visibilité contrast) */
  .nav.is-open .nav__burger span { background: var(--ink); }

  /* Body scroll lock visuel quand menu ouvert */
  .nav.is-open ~ * { /* placeholder */ }

  .about__grid,
  .contact__grid { grid-template-columns: 1fr; }
  .about__visual { max-width: 420px; margin: 0 auto; }

  .footer__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer__bottom { flex-direction: column; text-align: center; gap: 0.85rem; }

  .cta-block__channels { gap: 1rem; }
  .channel { flex: 1 1 100%; min-width: 0; }
}

/* MOBILE (<= 640px) — Compact, lisibilité et tactile */
@media (max-width: 640px) {
  :root { --pad-x: 1.25rem; }

  /* Nav: brand simplifiée, plus aérée */
  .nav { padding: 0.85rem 0; }
  .nav.is-scrolled { padding: 0.7rem 0; }
  .brand-mark__row { font-size: 0.6rem; gap: 0.3em; }
  .brand-mark__script { font-size: 1.5rem; }
  .brand-mark__tag { font-size: 0.5rem; margin-top: 0.25rem; }
  .nav__burger { padding: 0.6rem; min-height: 44px; min-width: 44px; align-items: center; justify-content: center; }
  .nav__burger span { width: 22px; }

  /* Menu mobile: typo réduite pour fit confort */
  .nav__links { padding: 5rem 1.5rem 4rem; gap: 0.25rem; }
  .nav__links a { font-size: 1.65rem; padding: 0.6rem 1rem; }
  .nav__links .nav__cta { font-size: 1.65rem !important; }
  .nav__links::before { font-size: 1.15rem; top: 1.25rem; }
  .nav__links::after { bottom: 5.5rem; }

  /* Hero: composition logo arrangée pour mobile */
  .hero { min-height: 92vh; min-height: 92svh; padding-top: 5rem; }
  .brand-hero {
    flex-direction: column !important;
    gap: 0.15em;
    font-size: 1rem !important;
    letter-spacing: 0.32em;
  }
  .brand-hero__script { font-size: clamp(4.5rem, 22vw, 7rem); }
  .brand-hero__tagline { font-size: 0.6rem; letter-spacing: 0.32em; margin-top: 0.5rem; }
  .hero__eyebrow { font-size: 0.62rem; letter-spacing: 0.28em; }
  .hero__tag { font-size: 0.62rem; letter-spacing: 0.32em; }
  .hero__cta {
    width: 100%;
    flex-direction: column;
    gap: 0.7rem;
    margin-top: 1.5rem;
  }
  .hero__cta .btn { width: 100%; }

  /* Boutons mobile: cibles tactiles >= 48px */
  .btn { padding: 1rem 1.5rem; font-size: 0.72rem; min-height: 48px; }

  /* Sections: padding réduit pour mobile */
  .intro,
  .services,
  .tarifs,
  .about,
  .contact { padding: 4rem 0; }
  .cta-block { padding: 5rem 0; }

  /* Titres: tailles ajustées */
  .section__title { font-size: clamp(1.9rem, 8vw, 2.6rem); margin: 0.85rem 0 2rem; }
  .intro__title { font-size: clamp(2rem, 9vw, 3rem); }
  .cta-block__title { font-size: clamp(2rem, 9vw, 3rem); }

  /* Services: stack vertical, photos ratio confort mobile */
  .services__grid { grid-template-columns: 1fr; gap: 1.25rem; margin-top: 2rem; }
  .service-card__media { aspect-ratio: 16 / 10; }
  .service-card__body { padding: 1.5rem 1.5rem 1.75rem; }
  .service-card__title { font-size: 1.4rem; }

  /* Tarifs: lisibles sur petit écran */
  .tarifs__list li {
    font-size: 1rem;
    flex-wrap: wrap;
    padding: 0.7rem 0;
  }
  .tarifs__list em { font-size: 0.85rem; }
  .tarifs__group-title { font-size: 0.7rem; letter-spacing: 0.28em; }

  /* About: address centrée, photo plus petite */
  .about__visual { max-width: 320px; }
  .about__addr { font-size: 1.05rem; }

  /* Contact: hours full width, map ratio carré */
  .contact__hours li { font-size: 0.95rem; padding: 0.7rem 0; }
  .contact__map { aspect-ratio: 1 / 1; }
  .contact__addr { font-size: 1.05rem; margin-bottom: 1.75rem; }

  /* CTA channels */
  .channel { padding: 1rem 1.25rem; }
  .channel__label { font-size: 0.6rem; letter-spacing: 0.26em; }
  .channel__val { font-size: 0.95rem; }

  /* Footer compact */
  .footer { padding: 3rem 0 1.5rem; }
  .footer__grid { padding-bottom: 2rem; gap: 2rem; }
  .footer__bottom { font-size: 0.72rem; }
}

/* PETIT MOBILE (<= 380px) — Garde-fous extrêmes */
@media (max-width: 380px) {
  .hero__title { font-size: 3rem; }
  .nav__brand-tag { display: none; }
  .btn { padding: 0.95rem 1.25rem; font-size: 0.68rem; letter-spacing: 0.18em; }
  .service-card__body { padding: 1.25rem; }
}

/* TOUCH DEVICES — Désactive les hovers qui collent */
@media (hover: none) {
  .service-card:hover { transform: none; }
  .service-card:hover .service-card__media img { transform: none; }
  .about__visual:hover .about__photo { transform: none; }
  .btn:hover { transform: none; }
  .channel:hover { transform: none; }
}

/* ============================================================
   Legal pages (mentions, confidentialité)
   ============================================================ */
.legal-page { background: var(--cream); }
.legal-page .nav--solid {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.4) inset,
    0 8px 24px -10px rgba(26, 26, 26, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}
.legal {
  padding: 9rem 0 6rem;
  background: var(--cream);
  position: relative;
  isolation: isolate;
}
.legal::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../img/marble-bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.12;
  z-index: -1;
  pointer-events: none;
}
.legal__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.4rem, 6vw, 4rem);
  line-height: 1.05;
  margin: 0.85rem 0 0.5rem;
  color: var(--ink);
}
.legal__updated {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 3rem;
}
.legal__intro {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--ink-soft);
  padding: 1.5rem 1.75rem;
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 2px;
  margin-bottom: 3rem;
  box-shadow: 0 4px 24px -12px rgba(26, 26, 26, 0.08);
}
.legal section { margin-bottom: 2.5rem; }
.legal h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.5rem;
  margin-bottom: 0.85rem;
  color: var(--ink);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--line);
}
.legal p, .legal li {
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--ink-soft);
}
.legal p { margin-bottom: 1rem; }
.legal ul {
  margin: 0 0 1rem 1.25rem;
  padding-left: 0.25rem;
}
.legal li { margin-bottom: 0.5rem; }
.legal a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--silver-soft);
  text-underline-offset: 3px;
  transition: color var(--t);
}
.legal a:hover { color: var(--silver); }
.legal strong { color: var(--ink); font-weight: 500; }
.legal__back {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.legal__back a {
  color: var(--ink-mute);
  text-decoration: none;
}
.legal__back a:hover { color: var(--ink); }

@media (max-width: 640px) {
  .legal { padding: 7rem 0 4rem; }
  .legal__title { font-size: 2rem; }
  .legal__intro { padding: 1.25rem; font-size: 0.95rem; }
  .legal h2 { font-size: 1.25rem; }
  .legal p, .legal li { font-size: 0.92rem; }
}

/* SAFE AREA — Notch iPhone */
@supports (padding: max(0px)) {
  .nav__inner { padding-left: max(var(--pad-x), env(safe-area-inset-left)); padding-right: max(var(--pad-x), env(safe-area-inset-right)); }
  .footer { padding-bottom: max(1.5rem, env(safe-area-inset-bottom)); }
  .fab-whatsapp { bottom: max(20px, env(safe-area-inset-bottom)); }
  .cookie-banner { bottom: max(1rem, env(safe-area-inset-bottom)); }
}

/* Mobile responsive — FAB + cookie banner + footer signature */
@media (max-width: 640px) {
  .fab-whatsapp { width: 52px; height: 52px; bottom: 16px; right: 16px; }
  .fab-whatsapp svg { width: 24px; height: 24px; }

  .cookie-banner { padding: 1rem 1.15rem; left: 0.75rem; right: 0.75rem; bottom: 0.75rem; }
  .cookie-banner__inner { gap: 0.85rem; }
  .cookie-banner__title { font-size: 0.95rem; }
  .cookie-banner__text p { font-size: 0.78rem; }
  .cookie-banner__actions { width: 100%; }
  .cookie-banner__actions .btn { flex: 1; }

  .footer__bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.85rem;
  }
  .footer__signature { font-size: 0.74rem; }

  /* CTA channels: 1 col centré */
  .channel { padding: 1.25rem 1rem; }
  .channel__icon { width: 24px; height: 24px; }
  .channel__icon svg { width: 20px; height: 20px; }

  /* Footer brand mark plus compact */
  .footer__brand .brand-mark__script { font-size: 1.7rem; }

  /* Espace pour ne pas masquer le FAB par le footer */
  body { padding-bottom: 0; }
}