:root {
  --pink: #ff7fbd;
  --pink-strong: #e84f9a;
  --pink-deep: #d93d87;
  --pink-hot: #ff5faa;
  --hero-pink: #f4a7b9;
  --hero-gold: #d4af37;
  --hero-button-start: #e91e8c;
  --hero-button-end: #c2185b;
  --pink-soft: #fff0f7;
  --blue: #65d9ff;
  --blue-soft: #eafaff;
  --mint: #8df2c2;
  --mint-soft: #effdf6;
  --gold: #ffd978;
  --gold-soft: #fff8de;
  --violet: #b693ff;
  --ink: #243044;
  --nav-ink: #384055;
  --muted: #667085;
  --white: #ffffff;
  --surface: rgba(255, 255, 255, 0.78);
  --surface-solid: rgba(255, 255, 255, 0.94);
  --border: rgba(255, 255, 255, 0.82);
  --brand-gradient: linear-gradient(135deg, var(--pink), var(--blue));
  --page-gradient: radial-gradient(
    circle at top left,
    #ffe4f2 0,
    #fff7fb 28%,
    #eefcff 58%,
    #f8fff9 100%
  );
  --contact-gradient: linear-gradient(
    135deg,
    var(--mint-soft),
    #fff7fb 52%,
    var(--blue-soft)
  );
  --footer-gradient: linear-gradient(135deg, #1f1730, #35204a 55%, var(--ink));
  --shadow: 0 20px 56px rgba(89, 67, 114, 0.12);
  --shadow-soft: 0 10px 28px rgba(89, 67, 114, 0.08);
  --nav-link-background: rgba(255, 255, 255, 0.82);
  --nav-background-start: rgba(255, 247, 251, 0.98);
  --nav-background-end: rgba(236, 252, 255, 0.98);
  --radius: 28px;
  --content-width: 1120px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.16s ease;
  --transition-hover: 0.22s ease;
  --transition-normal: 0.32s var(--ease-out);
  --mobile-menu-ease: cubic-bezier(0.16, 1, 0.3, 1);
  --reveal-duration: 0.78s;
}

* {
  box-sizing: border-box;
}

html {
  overflow-x: clip;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--page-gradient);
  font-family: Nunito, system-ui, sans-serif;
}

body.menu-open,
body.modal-open {
  overflow: hidden;
}

button,
input,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

[hidden] {
  display: none;
}

:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 12px 16px;
  border-radius: 8px;
  background: var(--ink);
  color: var(--white);
  font-weight: 800;
  transform: translateY(-160%);
  transition: transform 0.25s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

#bubble-canvas {
  position: fixed;
  inset: 0;
  z-index: 25;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.76;
}

.section {
  width: min(var(--content-width), calc(100% - 32px));
  margin-inline: auto;
  padding-block: 110px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--pink-strong);
  font-size: 0.78rem;
  font-weight: 900;
  line-height: 1.4;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0 0 20px;
  font-family: Fraunces, serif;
  line-height: 1.08;
}

h1 {
  font-size: clamp(2.35rem, 4.2vw, 3.45rem);
}

h2 {
  font-size: clamp(1.9rem, 3.2vw, 2.7rem);
}

p {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.lead {
  font-size: 1.25rem;
}

.center {
  max-width: 760px;
  margin: 0 auto 42px;
  text-align: center;
}

.btn,
.btn-primary,
.btn-secondary {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 900;
  transition:
    transform 0.35s var(--ease-out),
    box-shadow 0.35s ease,
    background-color 0.35s ease,
    color 0.35s ease;
}

.btn {
  padding: 14px 22px;
}

.btn-primary,
.btn-secondary {
  padding: 14px 32px;
}

.primary,
.btn-primary {
  background: var(--brand-gradient);
  color: var(--white);
  box-shadow: 0 16px 36px rgba(255, 127, 189, 0.28);
}

.btn-secondary {
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
  backdrop-filter: blur(8px);
}

.btn:hover,
.btn-primary:hover,
.btn-secondary:hover {
  transform: translateY(-3px);
}

.primary:hover,
.btn-primary:hover {
  box-shadow: 0 22px 48px rgba(255, 127, 189, 0.36);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.3);
}

.js .reveal {
  opacity: 0;
  transform: translate3d(0, 32px, 0);
  transition:
    opacity var(--reveal-duration) ease,
    transform var(--reveal-duration) var(--ease-out);
  will-change: opacity, transform;
}

.js .reveal.visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  will-change: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Copyright RZU Informatique */