/* ==========================================================================
   Daf & Coiff — feuille de style
   Palette et typographie reprises du flyer imprimé (crème / doré / noir).
   ========================================================================== */

:root {
  /* Couleurs */
  --color-cream: #f7ead6;
  --color-cream-soft: #fbf2e6;
  --color-black: #16130f;
  --color-black-soft: #221c16;
  --color-ink: #2b2119;
  --color-ink-soft: #55483c;
  --color-white: #fffaf2;

  --color-gold-light: #f3d68c;
  --color-gold: #c9a24b;
  --color-gold-deep: #8a6a34;

  --gradient-gold: linear-gradient(120deg, var(--color-gold-light), var(--color-gold) 55%, var(--color-gold-deep));

  /* Typo */
  --font-display: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-body: "Cormorant Garamond", Georgia, serif;
  --font-script: "Beau Rivage", "Brush Script MT", cursive;

  /* Rythme fluide */
  --fs-hero: clamp(2.7rem, 3.2vw + 2rem, 5.4rem);
  --fs-h2: clamp(2rem, 1.4vw + 1.6rem, 3.2rem);
  --fs-h3: clamp(1.3rem, 0.6vw + 1.1rem, 1.7rem);
  --fs-body: clamp(1.05rem, 0.2vw + 1rem, 1.2rem);

  --container: 1180px;
  --radius: 6px;
  --shadow-soft: 0 20px 45px -20px rgba(22, 19, 15, 0.35);
}

/* ---------- Reset minimal ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { overflow-x: hidden; max-width: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--color-ink);
  background: var(--color-cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); font-weight: 700; }
p { margin: 0; }
button { font: inherit; cursor: pointer; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 3rem);
}

.eyebrow {
  display: block;
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: clamp(0.14em, 1.8vw, 0.32em);
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--color-gold-deep);
  margin-bottom: 0.9rem;
  overflow-wrap: break-word;
}
/* Sections à fond sombre : l'eyebrow doit passer au doré clair pour rester lisible */
.hero .eyebrow, .area .eyebrow, .contact .eyebrow { color: var(--color-gold-light); }

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}
.section-head h2 { font-size: var(--fs-h2); }
.section-head p { margin-top: 1rem; color: var(--color-ink-soft); font-size: 1.15rem; }

/* Fleuron / séparateur doré, écho du flyer */
.ornament {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  margin: 1.1rem 0;
}
.ornament__line {
  width: 46px;
  height: 1px;
  background: var(--gradient-gold);
}
.ornament__mark { color: var(--color-gold); flex-shrink: 0; }
.ornament__mark svg { width: 14px; height: 14px; display: block; }

section { padding: clamp(4rem, 8vw, 7rem) 0; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 1.9rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
}
.btn svg { width: 1.05em; height: 1.05em; }
.btn:hover { transform: translateY(-2px); }

.btn--gold {
  background: var(--gradient-gold);
  color: var(--color-black);
  box-shadow: var(--shadow-soft);
}
.btn--gold:hover { box-shadow: 0 22px 40px -16px rgba(201, 162, 75, 0.65); }

.btn--outline {
  background: transparent;
  border-color: currentColor;
  color: inherit;
}
.btn--outline:hover { background: rgba(255, 255, 255, 0.08); }

.btn--ghost-dark {
  background: transparent;
  border-color: var(--color-ink);
  color: var(--color-ink);
}
.btn--ghost-dark:hover { background: var(--color-ink); color: var(--color-cream-soft); }

.cta-row { display: flex; flex-wrap: wrap; gap: 1rem; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  padding: 1.1rem clamp(1.25rem, 4vw, 3rem);
  transition: background 0.35s ease, box-shadow 0.35s ease, padding 0.35s ease;
}
.site-header.is-scrolled {
  background: rgba(22, 19, 15, 0.92);
  backdrop-filter: blur(8px);
  box-shadow: 0 12px 30px -18px rgba(0, 0, 0, 0.6);
  padding-block: 0.7rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-right: auto;
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 0.01em;
}
.brand img { width: 40px; height: 40px; }

.nav {
  display: flex;
  align-items: center;
  gap: clamp(1.1rem, 2vw, 2.1rem);
}
.nav a:not(.btn) {
  color: var(--color-white);
  font-size: 0.98rem;
  letter-spacing: 0.03em;
  position: relative;
  padding-bottom: 3px;
}
.nav a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--gradient-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.nav a:not(.btn):hover::after { transform: scaleX(1); }

.nav .btn { margin-left: 0.4rem; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-white);
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
}
.nav-toggle svg { width: 24px; height: 24px; }

@media (max-width: 900px) {
  .nav {
    position: fixed;
    inset: 0 0 auto 0;
    transform: translateY(-110%);
    flex-direction: column;
    align-items: flex-start;
    background: var(--color-black);
    padding: 5.5rem 2rem 2.5rem;
    gap: 1.4rem;
    transition: transform 0.4s ease;
  }
  .nav.is-open { transform: translateY(0); }
  .nav a:not(.btn) { font-size: 1.15rem; }
  .nav .btn { margin-left: 0; margin-top: 0.5rem; }
  .nav-toggle { display: inline-flex; z-index: 101; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  color: var(--color-white);
  padding-top: 7rem;
  overflow: hidden;
}
.hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 20%;
}
/* Ombre douce derrière le texte, superposée à l'assombrissement général de
   la photo : garantit la lisibilité quelle que soit l'image utilisée en
   fond, sans dénaturer la photo (aucun calque n'en sort de son cadre). */
.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 62% 58% at 26% 78%, rgba(8, 6, 5, 0.6) 0%, rgba(8, 6, 5, 0.32) 45%, rgba(8, 6, 5, 0) 78%),
    linear-gradient(0deg, rgba(15, 12, 9, 0.92) 0%, rgba(20, 16, 12, 0.55) 42%, rgba(20, 16, 12, 0.35) 70%, rgba(20, 16, 12, 0.55) 100%);
}
.hero__content {
  position: relative;
  z-index: 1;
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
  max-width: 760px;
}
.hero h1 {
  font-size: var(--fs-hero);
  line-height: 1.02;
  color: var(--color-white);
  text-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}
.hero .eyebrow, .hero__tagline, .hero__sub {
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.55);
}
.hero__tagline {
  font-family: var(--font-script);
  font-size: clamp(1.5rem, 1.4vw + 1rem, 2.3rem);
  color: var(--color-gold-light);
  margin: 1.1rem 0 1.6rem;
  font-weight: 400;
}
.hero__sub {
  color: rgba(255, 250, 242, 0.9);
  font-size: 1.15rem;
  max-width: 46ch;
  margin-bottom: 2.2rem;
}
.hero__sub strong { color: var(--color-gold-light); font-weight: 600; }

.scroll-cue {
  position: absolute;
  bottom: 1.8rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  color: rgba(255, 250, 242, 0.75);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}
.scroll-cue svg { width: 16px; height: 16px; animation: bob 2.2s ease-in-out infinite; }
@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* ---------- À propos / Dafné ---------- */
.about { background: var(--color-cream); }
.about .container {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}
.about__media { position: relative; }
.about__frame {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(201, 162, 75, 0.35);
}
.about__frame img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 5; }
.about__badge {
  position: absolute;
  bottom: -1.4rem;
  right: -1.2rem;
  background: var(--color-black);
  color: var(--color-gold-light);
  border: 1px solid rgba(201, 162, 75, 0.5);
  border-radius: var(--radius);
  padding: 1.1rem 1.4rem;
  font-family: var(--font-display);
  text-align: center;
  box-shadow: var(--shadow-soft);
}
.about__badge strong { display: block; font-size: 1.9rem; color: var(--color-gold-light); }
.about__badge span { font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255, 250, 242, 0.75); }

.about__quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.35rem, 1vw + 1.1rem, 1.85rem);
  line-height: 1.4;
  color: var(--color-ink);
}
.about__quote em { color: var(--color-gold-deep); font-style: normal; }
.about__signature {
  display: inline-block;
  margin-top: 1rem;
  font-family: var(--font-script);
  font-size: 1.9rem;
  color: var(--color-gold-deep);
}
.about__text { margin-top: 1.6rem; color: var(--color-ink-soft); font-size: 1.1rem; }

.promises {
  margin-top: 2.6rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.promise { text-align: center; }
.promise__icon {
  width: 68px;
  height: 68px;
  margin: 0 auto 0.9rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--color-gold);
  color: var(--color-gold-deep);
  background: var(--color-cream-soft);
}
.promise__icon img { width: 28px; height: 28px; }
.promise h3 { font-size: 1rem; letter-spacing: 0.06em; text-transform: uppercase; font-family: var(--font-body); font-weight: 700; }

@media (max-width: 860px) {
  .about .container { grid-template-columns: 1fr; }
  .about__badge { position: static; margin-top: 1rem; display: inline-flex; align-items: center; gap: 0.6rem; }
  .promises { grid-template-columns: 1fr; gap: 1.1rem; }
  .promise { display: flex; align-items: center; gap: 1rem; text-align: left; }
  .promise__icon { margin: 0; flex-shrink: 0; }
}

/* ---------- Prestations ---------- */
.services { background: var(--color-cream-soft); position: relative; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.6rem;
}
@media (max-width: 760px) { .services-grid { grid-template-columns: 1fr; } }

.service-card {
  background: var(--color-white);
  border: 1px solid rgba(201, 162, 75, 0.28);
  border-radius: var(--radius);
  padding: 1.9rem 2rem;
  box-shadow: var(--shadow-soft);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-gold);
  box-shadow: 0 26px 46px -20px rgba(138, 106, 52, 0.45);
}
.service-card:hover .service-card__icon {
  background: var(--color-gold);
  border-color: var(--color-gold);
}
.service-card__head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.1rem;
}
.service-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1.5px solid var(--color-gold);
  color: var(--color-gold-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.3s ease, border-color 0.3s ease;
}
.service-card__icon img { width: 24px; height: 24px; transition: transform 0.3s ease; }
.service-card:hover .service-card__icon img { transform: scale(1.1); }
.service-card h3 {
  font-size: var(--fs-h3);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.service-card__rule { height: 1px; background: linear-gradient(90deg, var(--color-gold), transparent); margin-bottom: 0.9rem; }

.price-list { display: flex; flex-direction: column; gap: 0.55rem; }
.price-list li {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 1.05rem;
}
.price-list .label { color: var(--color-ink-soft); }
.price-list .dots {
  flex: 1;
  border-bottom: 1.5px dotted rgba(43, 33, 25, 0.35);
  transform: translateY(-4px);
}
.price-list .price { font-weight: 600; color: var(--color-ink); white-space: nowrap; }

.service-card--note {
  background: var(--color-black);
  color: var(--color-cream-soft);
  border: 1px solid rgba(201, 162, 75, 0.5);
}
.service-card--note .service-card__icon { border-color: var(--color-gold-light); color: var(--color-gold-light); }
.service-card--note:hover { border-color: var(--color-gold-light); box-shadow: 0 26px 46px -20px rgba(0, 0, 0, 0.55); }
.service-card--note:hover .service-card__icon { background: rgba(243, 214, 140, 0.18); border-color: var(--color-gold-light); }
.service-card--note h3 { color: var(--color-gold-light); }
.service-card--note .service-card__rule { background: linear-gradient(90deg, var(--color-gold-light), transparent); }
.service-card--note p { color: rgba(255, 250, 242, 0.85); margin-bottom: 0.9rem; }
.check-list { display: flex; flex-direction: column; gap: 0.6rem; }
.check-list li { display: flex; align-items: center; gap: 0.6rem; }
.check-list svg { width: 18px; height: 18px; color: var(--color-gold-light); flex-shrink: 0; }

.services-note {
  text-align: center;
  margin-top: 2.2rem;
  color: var(--color-ink-soft);
  font-style: italic;
}

/* ---------- Galerie ---------- */
.gallery { background: var(--color-cream); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.9rem;
}
@media (max-width: 760px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }

.gallery-item {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: var(--radius);
  border: none;
  padding: 0;
  background: var(--color-black);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.gallery-item:hover img { transform: scale(1.07); }
/* Le voile + la légende restent visibles en permanence (pas seulement au
   survol) pour rester lisibles sur mobile / tactile. Le survol renforce
   juste le contraste. */
.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(15, 12, 9, 0.85) 0%, rgba(15, 12, 9, 0.45) 32%, rgba(15, 12, 9, 0) 60%);
  transition: opacity 0.35s ease;
}
.gallery-item:hover::after { opacity: 1; }
.gallery-item span {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 0.9rem;
  color: var(--color-white);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1rem;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.6);
  transform: translateY(0);
  transition: transform 0.35s ease;
}
.gallery-item:hover span { transform: translateY(-2px); }

.gallery-more {
  text-align: center;
  margin-top: 2.4rem;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(12, 10, 8, 0.94);
  padding: 2rem;
}
.lightbox.is-open { display: flex; }
.lightbox__figure { max-width: min(90vw, 760px); text-align: center; }
.lightbox__figure img {
  max-height: 82vh;
  width: auto;
  margin: 0 auto;
  border-radius: 4px;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.7);
}
.lightbox__caption {
  margin-top: 1rem;
  color: var(--color-gold-light);
  font-family: var(--font-display);
  font-style: italic;
}
.lightbox__close, .lightbox__nav {
  position: absolute;
  background: transparent;
  border: 1px solid rgba(201, 162, 75, 0.5);
  color: var(--color-cream-soft);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.25s ease;
}
.lightbox__close:hover, .lightbox__nav:hover { background: rgba(201, 162, 75, 0.18); }
.lightbox__close { top: 1.5rem; right: 1.5rem; }
.lightbox__nav svg, .lightbox__close svg { width: 20px; height: 20px; }
.lightbox__nav--prev { left: 1.5rem; top: 50%; transform: translateY(-50%); }
.lightbox__nav--next { right: 1.5rem; top: 50%; transform: translateY(-50%); }
@media (max-width: 640px) {
  .lightbox__nav--prev { left: 0.5rem; }
  .lightbox__nav--next { right: 0.5rem; }
  .lightbox__close { top: 0.6rem; right: 0.6rem; }
}

/* ---------- Zone d'intervention ---------- */
.area {
  background: var(--color-black);
  color: var(--color-cream-soft);
  position: relative;
  overflow: hidden;
}
.area::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto auto;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  border: 1px solid rgba(201, 162, 75, 0.25);
}
.area .container { position: relative; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 3rem; align-items: center; }
.area h2 { color: var(--color-white); font-size: var(--fs-h2); }
.area p { color: rgba(247, 234, 214, 0.82); font-size: 1.15rem; margin-top: 1.2rem; }
.area__pin {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.6rem;
  color: var(--color-gold-light);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-style: italic;
}
.area__pin svg { width: 22px; height: 22px; flex-shrink: 0; }

.area__ring {
  position: relative;
  width: min(340px, 100%);
  aspect-ratio: 1;
  margin-inline: auto;
  border-radius: 50%;
  border: 1.5px dashed rgba(201, 162, 75, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
}
.area__ring::before {
  content: "";
  position: absolute;
  inset: 14%;
  border-radius: 50%;
  border: 1px solid rgba(201, 162, 75, 0.3);
}
.area__ring-label {
  text-align: center;
  font-family: var(--font-display);
}
.area__ring-label strong { display: block; font-size: 1.7rem; color: var(--color-gold-light); }
.area__ring-label span { font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(247, 234, 214, 0.7); }

@media (max-width: 860px) {
  .area .container { grid-template-columns: 1fr; text-align: center; }
  .area__pin { justify-content: center; }
}

/* ---------- Contact ---------- */
.contact {
  background: var(--color-black-soft);
  color: var(--color-white);
  text-align: center;
  position: relative;
}
.contact h2 { color: var(--color-white); font-size: var(--fs-h2); }
.contact .ornament__line { background: linear-gradient(90deg, transparent, var(--color-gold), transparent); }
.contact p.lead { max-width: 50ch; margin: 1.2rem auto 2.2rem; color: rgba(247, 234, 214, 0.82); font-size: 1.15rem; }

.contact__phone {
  font-family: var(--font-display);
  font-size: clamp(2rem, 2vw + 1.4rem, 3rem);
  color: var(--color-gold-light);
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1.8rem;
}
.contact__phone svg { width: 0.85em; height: 0.85em; }

.contact .cta-row { justify-content: center; margin-bottom: 2rem; }

.contact__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 2rem;
  justify-content: center;
  color: rgba(247, 234, 214, 0.75);
  font-size: 0.98rem;
}
.contact__meta span { display: inline-flex; align-items: center; gap: 0.5rem; }
.contact__meta svg { width: 17px; height: 17px; color: var(--color-gold); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-black);
  color: rgba(247, 234, 214, 0.65);
  padding: 2.6rem 0;
  font-size: 0.9rem;
}
.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.footer-brand { display: flex; align-items: center; gap: 0.6rem; color: var(--color-cream-soft); font-family: var(--font-display); }
.footer-brand img { width: 28px; height: 28px; }
.footer-links { display: flex; gap: 1.4rem; align-items: center; }
.footer-links a:hover { color: var(--color-gold-light); }
.footer-social {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(201, 162, 75, 0.5);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-gold-light);
}
.footer-social svg { width: 17px; height: 17px; }

/* ---------- Reveal on scroll ----------
   Le contenu est visible par défaut : l'état "caché" n'est appliqué que si le
   JS a confirmé pouvoir l'observer et le révéler (classe posée sur <html>).
   Ainsi, sans JS (ou en cas d'échec), rien ne reste invisible. */
.reveal { transition: opacity 0.7s ease, transform 0.7s ease; }
html.js-reveal .reveal { opacity: 0; transform: translateY(24px); }
html.js-reveal .reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Sticky call button (mobile) ---------- */
.sticky-call {
  position: fixed;
  left: 50%;
  bottom: 1.1rem;
  transform: translateX(-50%) translateY(140%);
  z-index: 90;
  display: none;
  box-shadow: 0 16px 34px -14px rgba(0,0,0,0.55);
  transition: transform 0.3s ease;
}
@media (max-width: 640px) {
  .sticky-call { display: inline-flex; }
  .sticky-call.is-visible { transform: translateX(-50%) translateY(0); }
}