/* ---------- Polices hébergées avec le site (aucun appel à Google) ---------- */
@font-face {
  font-family: "Archivo Black"; font-style: normal; font-weight: 400; font-display: swap;
  src: url(fonts/archivo-black-latin-ext.woff2) format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Archivo Black"; font-style: normal; font-weight: 400; font-display: swap;
  src: url(fonts/archivo-black-latin.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Jost"; font-style: normal; font-weight: 400 600; font-display: swap;
  src: url(fonts/jost-latin-ext.woff2) format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Jost"; font-style: normal; font-weight: 400 600; font-display: swap;
  src: url(fonts/jost-latin.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ---------- Identité visuelle 1224 — ---------- */
:root {
  --orange: #EE511E;
  --yellow: #E3FF54;
  --purple: #7143E5;
  --black: #1E201F;
  --cream: #EEF0E5;
  --line: rgba(238, 240, 229, .16);
  --deep: #141615;

  --font-title: "Archivo Black", "Arial Black", sans-serif;
  --font-text: "Futura", "Futura PT", "Jost", "Century Gothic", sans-serif;

  --gutter: clamp(20px, 5vw, 72px);
  --max: 1280px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--deep);
  color: var(--cream);
  font-family: var(--font-text);
  font-size: clamp(17px, 1.2vw, 20px);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .logo, .step-num {
  font-family: var(--font-title);
  font-weight: 400;
  text-transform: uppercase;
  line-height: 1;
  letter-spacing: -.02em;
}

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
.hl { color: var(--yellow); }

::selection { background: var(--yellow); color: var(--black); }

/* ---------- Header ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 30;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px var(--gutter);
  transition: background .3s;
}
.header.scrolled { background: var(--deep); }
.menu-open .header { background: none; }

.header-actions { display: flex; align-items: center; gap: 14px; }
.header-link {
  white-space: nowrap;
  padding: 0 20px; height: 52px; display: grid; place-items: center;
  border: 1.5px solid var(--cream); font-weight: 600; font-size: 16px;
  transition: background .25s, color .25s, border-color .25s;
}
.header-link:hover { background: var(--yellow); color: var(--black); border-color: var(--yellow); }
.menu-open .header-link { visibility: hidden; }

.logo { font-size: clamp(22px, 2.4vw, 32px); letter-spacing: -.03em; }

.burger {
  width: 52px; height: 52px;
  display: grid; place-content: center; gap: 8px;
  background: var(--yellow); border: 0; cursor: pointer;
  transition: background .25s;
}
.burger:hover { background: var(--purple); }
.burger:hover span { background: var(--cream); }
.burger span {
  display: block; width: 24px; height: 2px;
  background: var(--black);
  transition: transform .3s;
}
.menu-open .burger span { background: var(--black); }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { transform: translateY(-5px) rotate(-45deg); }

/* ---------- Menu ---------- */
.menu {
  position: fixed; inset: 0; z-index: 20;
  background: var(--deep);
  display: flex; align-items: center;
  padding: 0 var(--gutter);
  opacity: 0; visibility: hidden;
  transition: opacity .35s, visibility 0s .35s;
}
.menu.open { opacity: 1; visibility: visible; transition-delay: 0s; }
.menu li { border-bottom: 1px solid var(--line); }
.menu ul { width: 100%; max-width: var(--max); margin: 0 auto; }
.menu a {
  display: flex; align-items: baseline; gap: .5em;
  padding: .25em 0;
  font-family: var(--font-title);
  text-transform: uppercase;
  font-size: clamp(34px, 7vw, 92px);
  letter-spacing: -.03em;
  transition: color .2s, padding .3s;
}
.menu a:hover { color: var(--yellow); padding-left: 18px; }
.menu em { font-family: var(--font-text); font-style: normal; font-size: 15px; letter-spacing: 0; color: var(--yellow); }

/* ---------- Halo lumineux (hero + contact) ---------- */
.glow { position: absolute; inset: 0; overflow: hidden; background: #1f1830; }
.glow i {
  position: absolute; border-radius: 50%;
  filter: blur(70px);
  animation: drift 14s ease-in-out infinite alternate;
}
.glow i:nth-child(1) { width: 60vw; height: 60vw; left: 18%; top: 5%;   background: var(--purple); opacity: .8; }
.glow i:nth-child(2) { width: 38vw; height: 38vw; left: 55%; top: -12%; background: var(--orange); opacity: .6; animation-delay: -5s; }
.glow i:nth-child(3) { width: 36vw; height: 36vw; left: 28%; top: 40%;  background: var(--yellow); opacity: .3; animation-delay: -9s; }
.glow::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(20, 22, 21, .25), rgba(20, 22, 21, .1) 55%, var(--deep));
}
@keyframes drift {
  from { transform: translate(-8%, -4%) scale(1); }
  to   { transform: translate(10%, 8%) scale(1.2); }
}

/* ---------- Haut de page : ondes sonores ---------- */
.hero {
  position: relative; overflow: hidden;
  min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column;
  padding: 130px 0 0;
}
.hero-content {
  position: relative; z-index: 1; flex: 1;
  display: flex; flex-direction: column; justify-content: center;
  width: 100%; max-width: calc(var(--max) + 2 * var(--gutter)); margin: 0 auto;
  padding: 0 var(--gutter) clamp(48px, 6vw, 80px);
}
.hero-kicker {
  align-self: flex-start;
  padding: 7px 16px;
  background: var(--cream); color: var(--black);
  font-family: var(--font-text); line-height: 1.5;
  font-size: clamp(14px, 1.1vw, 16px); font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  margin-bottom: 26px;
}
.hero-title { font-family: var(--font-title); text-transform: uppercase; line-height: 1; font-size: clamp(34px, 5.6vw, 92px); max-width: 14em; letter-spacing: -.035em; }
.hero-sub { margin: 26px 0 40px; max-width: 34em; font-size: clamp(17px, 1.4vw, 22px); }

/* cercles qui se propagent comme une onde sonore */
.waves {
  position: absolute; z-index: 0; right: -42vmax; top: 50%;
  width: 95vmax; aspect-ratio: 1; translate: 0 -50%;
  pointer-events: none;
}
.waves i {
  position: absolute; inset: 0; border-radius: 50%;
  border: 3px solid var(--purple);
  animation: ripple 7.5s linear infinite;
  opacity: 0;
}
.waves i:nth-child(2) { border-color: var(--orange); animation-delay: -1.5s; }
.waves i:nth-child(3) { border-color: var(--yellow); animation-delay: -3s; }
.waves i:nth-child(4) { border-color: var(--cream); animation-delay: -4.5s; }
.waves i:nth-child(5) { border-color: var(--orange); animation-delay: -6s; }
.waves b {
  position: absolute; left: 50%; top: 50%; width: 3.2%; aspect-ratio: 1;
  translate: -50% -50%; border-radius: 50%; background: var(--yellow);
  box-shadow: 0 0 0 10px rgba(227, 255, 84, .15);
}
@keyframes ripple {
  0%   { transform: scale(.06); opacity: 0; }
  10%  { opacity: .7; }
  100% { transform: scale(1); opacity: 0; }
}

/* ---------- Boutons : un bloc, texte + petit « + » ---------- */
.cta-row { display: flex; flex-wrap: wrap; gap: 14px 16px; }
.cta {
  display: inline-flex; align-items: center; gap: 14px;
  height: 56px; padding: 0 24px;
  background: var(--cream); color: var(--black);
  font-weight: 600; font-size: 17px;
  border: 1.5px solid transparent;
  transition: background .25s, color .25s, border-color .25s;
}
.cta b { font: 400 26px/1 var(--font-text); transition: transform .35s; }
.cta:hover { background: var(--yellow); color: var(--black); }
.cta:hover b { transform: rotate(90deg); }
.cta-ghost { background: transparent; border-color: var(--cream); color: var(--cream); }
.cta-yellow { background: var(--yellow); color: var(--black); }
.cta-yellow:hover { background: var(--cream); }
.cta:not(.cta-yellow):not(.cta-ghost):hover { background: var(--yellow); }

/* ---------- Sections ---------- */
.section { max-width: calc(var(--max) + 2 * var(--gutter)); margin: 0 auto; padding: clamp(80px, 11vw, 170px) var(--gutter) 0; }
.section > h2, .final h2 { font-size: clamp(32px, 5.2vw, 80px); letter-spacing: -.03em; }
.section > h2 { text-align: center; margin-bottom: clamp(40px, 6vw, 80px); }

.label {
  display: table; margin: 0 auto 20px;
  padding: 5px 14px;
  border: 1.5px solid var(--yellow); color: var(--yellow);
  font-size: 14px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
}

/* ---------- Cartes des publics ---------- */
.panels { display: grid; grid-template-columns: repeat(3, 1fr); }
.panel {
  position: relative;
  display: flex; flex-direction: column;
  padding: clamp(26px, 3vw, 44px);
  border: 1px solid var(--line);
  background: var(--deep);
  transition: background .4s;
}
.panels .panel + .panel { margin-left: -1px; }
.panel:hover { background: radial-gradient(120% 90% at 50% 100%, rgba(113, 67, 229, .4), var(--deep) 75%); }

.panel h3 { font-size: clamp(28px, 3vw, 46px); margin-bottom: 24px; }
.panel p { margin-bottom: 14px; opacity: .88; }
.panel .strong { opacity: 1; font-weight: 600; color: var(--yellow); margin-bottom: 32px; }
.panel .cta { margin-top: auto; align-self: flex-start; }

/* Liste des services dans chaque bloc */
.services-title { font-size: 14px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--cream); opacity: .6 !important; margin: 10px 0 12px !important; }
.services { margin-bottom: 28px; border-top: 1px solid var(--line); }
.services li { position: relative; padding: 10px 0 10px 30px; border-bottom: 1px solid var(--line); line-height: 1.35; }
.services li::before {
  content: ""; position: absolute; left: 2px; top: 15px;
  width: 14px; height: 8px;
  border-left: 2.5px solid var(--yellow); border-bottom: 2.5px solid var(--yellow);
  transform: rotate(-45deg);
}

.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 28px; }
.chips li { padding: 4px 11px; border: 1px solid var(--line); background: rgba(238, 240, 229, .06); font-size: 15px; font-weight: 500; }

/* ---------- Freins & solutions ---------- */
.tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: clamp(32px, 4vw, 56px); }
.tabs button {
  padding: 14px 24px;
  font: 600 17px var(--font-text);
  color: var(--cream); background: transparent;
  border: 1px solid var(--line); cursor: pointer;
  transition: background .25s, color .25s, border-color .25s;
}
.tabs button:hover { border-color: var(--cream); }
.tabs button[aria-selected="true"] { background: var(--yellow); color: var(--black); border-color: var(--yellow); }
.tabs button:focus-visible, .cta:focus-visible { outline: 2px solid var(--yellow); outline-offset: 3px; }

.pane { border-top: 1px solid var(--line); }
.faq {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px clamp(32px, 6vw, 96px);
  padding: clamp(22px, 3vw, 36px) 0;
  border-bottom: 1px solid var(--line);
}
.faq h3 { font-family: var(--font-text); font-weight: 600; text-transform: none; letter-spacing: 0; line-height: 1.3; font-size: clamp(19px, 1.6vw, 24px); }
.faq p { opacity: .88; padding-left: 28px; position: relative; }
.faq p::before { content: "→"; position: absolute; left: 0; color: var(--orange); font-weight: 600; }
.pane .cta { margin-top: clamp(28px, 3vw, 44px); }

/* ---------- Page Espace client : une « porte d'entrée » claire, différente du site ---------- */
body.door {
  min-height: 100vh; min-height: 100dvh;
  display: flex; flex-direction: column;
  background: var(--cream); color: var(--black);
}
.door-back { position: absolute; top: 22px; left: var(--gutter); z-index: 2; font-weight: 600; font-size: 16px; }
.door-back:hover { color: var(--orange); }
.door-main {
  position: relative; flex: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 90px var(--gutter) 40px; overflow: hidden;
}
/* grand « 1224 » en filigrane */
.door-bg {
  position: absolute; inset: 0; display: grid; place-items: center;
  font-family: var(--font-title); font-size: clamp(160px, 34vw, 520px); letter-spacing: -.06em;
  color: transparent; -webkit-text-stroke: 2px rgba(30, 32, 31, .08);
  user-select: none; pointer-events: none;
}
.door-card {
  position: relative; width: 100%; max-width: 520px;
  padding: clamp(32px, 5vw, 52px);
  background: var(--black); color: var(--cream);
  border-radius: 20px; text-align: center;
  box-shadow: 0 30px 60px -20px rgba(30, 32, 31, .45);
}
/* liseré aux trois couleurs de la charte */
.door-card::before {
  content: ""; position: absolute; left: 24px; right: 24px; top: 0; height: 5px;
  background: linear-gradient(90deg, var(--orange) 0 33%, var(--yellow) 33% 66%, var(--purple) 66%);
  border-radius: 0 0 4px 4px;
}
.door-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px;
  background: var(--yellow); color: var(--black);
  font-size: 14px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
}
.door-badge svg { width: 14px; height: 14px; }
.door-card h1 { font-size: clamp(40px, 7vw, 64px); margin: 22px 0 14px; letter-spacing: -.03em; }
.door-tagline { font-size: clamp(19px, 2vw, 23px); font-weight: 500; color: var(--yellow); }
.door-text { margin: 14px auto 30px; max-width: 26em; opacity: .8; }
.door-card .cta { justify-content: center; }
.door-card .cta { padding: 0 34px; }
.door-help { margin-top: 26px; font-size: 14px; opacity: .6; }
.door-help a, .door-join a, .door-legal a { text-decoration: underline; }
.door-join { position: relative; margin-top: 28px; font-weight: 500; }
.door-join a:hover, .door-back:hover, .door-legal a:hover { color: var(--orange); }
.door-legal { padding: 0 var(--gutter) 22px; text-align: center; font-size: 13px; opacity: .6; }

/* ---------- Méthode ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 44px); }
.steps li { padding-top: 22px; border-top: 2px solid var(--cream); }
.step-num { display: block; font-size: clamp(48px, 6vw, 96px); letter-spacing: -.05em; margin-bottom: 18px; }
.steps li:nth-child(1) .step-num { color: var(--orange); }
.steps li:nth-child(2) .step-num { color: var(--yellow); }
.steps li:nth-child(3) .step-num { color: var(--purple); }
/* Parcours athlète : badge + frise reliant les étapes */
.audience { text-align: center; margin: -4px 0 22px; }
.audience span {
  display: inline-block; padding: 8px 18px;
  background: var(--orange); color: var(--black);
  font-weight: 600; font-size: 15px; letter-spacing: .08em; text-transform: uppercase;
}
.journey { position: relative; }
.journey li { position: relative; border-top: 0; padding-top: 44px; }
/* la ligne de la frise, avec une flèche au bout */
.journey::before {
  content: ""; position: absolute; top: 8px; left: 0; right: 14px; height: 3px;
  background: linear-gradient(90deg, var(--orange), var(--yellow), var(--purple));
}
.journey::after {
  content: ""; position: absolute; top: 2px; right: 0;
  border-left: 16px solid var(--purple); border-top: 7.5px solid transparent; border-bottom: 7.5px solid transparent;
}
/* le point de chaque étape sur la ligne */
.journey li::before {
  content: ""; position: absolute; top: 0; left: 0;
  width: 19px; height: 19px; border-radius: 50%;
  background: var(--deep); border: 4px solid var(--orange);
}
.journey li:nth-child(2)::before { border-color: var(--yellow); }
.journey li:nth-child(3)::before { border-color: var(--purple); }
.step-tag { display: block; margin: -10px 0 10px; font-size: 14px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; opacity: .6; }

.steps h3 { font-size: clamp(20px, 2vw, 30px); margin-bottom: 12px; }
.steps p { opacity: .85; }

.quote {
  margin-top: clamp(60px, 9vw, 130px);
  font-family: var(--font-title); text-transform: uppercase;
  font-size: clamp(24px, 3.6vw, 56px); line-height: 1.05; letter-spacing: -.025em;
  text-align: center;
}

/* ---------- Raison d'être ---------- */
.about { display: grid; grid-template-columns: 5fr 7fr; align-items: center; gap: clamp(32px, 6vw, 96px); }
.about-mark {
  aspect-ratio: 1;
  background: var(--yellow); color: var(--black);
  display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 10px;
  transform: rotate(-2.5deg);
}
.about-mark strong { font-family: var(--font-title); font-weight: 400; font-size: clamp(64px, 9vw, 140px); line-height: .9; letter-spacing: -.05em; text-align: center; }
.about-mark small { display: block; font-size: .32em; letter-spacing: 0; }
.about-mark span { font-weight: 600; letter-spacing: .12em; text-transform: uppercase; font-size: 15px; }
.about-text p { margin-bottom: 14px; opacity: .88; }
.about-text .strong { opacity: 1; font-weight: 600; color: var(--yellow); margin-top: 24px; }

.values { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(20px, 3vw, 44px); margin-top: clamp(60px, 8vw, 120px); }
.values li { padding-top: 22px; border-top: 2px solid var(--cream); }
.values li:nth-child(1) .step-num { color: var(--orange); }
.values li:nth-child(2) .step-num { color: var(--cream); }
.values li:nth-child(3) .step-num { color: var(--yellow); }
.values li:nth-child(4) .step-num { color: var(--purple); }
.values h3 { font-size: clamp(18px, 1.6vw, 24px); margin-bottom: 12px; }
.values p { opacity: .85; }

.brand-cta {
  color: var(--black);
  display: grid; grid-template-columns: 1fr 1fr; align-items: center;
  gap: 24px clamp(32px, 6vw, 96px);
  margin-top: clamp(70px, 10vw, 150px);
  background: var(--yellow); border-color: var(--yellow);
}
.brand-cta:hover { background: var(--yellow); }
.brand-cta .cta { background: var(--black); color: var(--cream); }
.brand-cta .cta:hover { background: var(--cream); color: var(--black); }
.brand-cta h3 { margin: 0; font-size: clamp(32px, 4.6vw, 72px); }
.brand-cta p { opacity: 1; margin-bottom: 26px; }

/* ---------- Contact ---------- */
.final {
  position: relative;
  margin-top: clamp(80px, 11vw, 170px);
  padding: clamp(100px, 14vw, 220px) var(--gutter);
  text-align: center;
}
.final .glow::after { background: linear-gradient(to bottom, var(--deep), rgba(20, 22, 21, .15) 45%, rgba(20, 22, 21, .3)); }
.final-content { position: relative; }
.final h2 { font-size: clamp(38px, 7vw, 116px); }
.final p { margin: 26px 0 38px; font-size: clamp(18px, 1.5vw, 23px); }
.final .cta-row { justify-content: center; }

/* ---------- Footer ---------- */
.footer { background: var(--deep); padding: clamp(40px, 5vw, 70px) var(--gutter) 28px; border-top: 1px solid var(--line); }
.footer-info { display: flex; flex-wrap: wrap; gap: 32px clamp(40px, 8vw, 140px); max-width: var(--max); margin: 0 auto 48px; }
.footer-info div { display: flex; flex-direction: column; gap: 6px; }
.footer-info a:hover { color: var(--yellow); }
.foot-place { opacity: .6; font-size: 15px; }
.foot-label { font-size: 13px; letter-spacing: .15em; text-transform: uppercase; opacity: .55; margin-bottom: 6px; }
/* Réseaux sociaux */
.social { display: flex; flex-direction: column; gap: 10px; }
.social a { display: inline-flex; align-items: center; gap: 10px; }
.social svg {
  width: 40px; height: 40px; padding: 9px;
  background: var(--cream); color: var(--black);
  transition: background .25s, color .25s;
}
.social a:hover svg { background: var(--purple); color: var(--cream); }

/* Mentions légales, en petit */
.legal { max-width: var(--max); margin: 18px auto 0; font-size: 13px; }
.legal summary { cursor: pointer; opacity: .55; width: max-content; }
.legal summary:hover { opacity: 1; color: var(--yellow); }
.legal-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px 40px; padding: 24px 0 8px; opacity: .7; line-height: 1.6; }
.legal h4 { font-size: 12px; letter-spacing: .15em; text-transform: uppercase; margin: 0 0 6px; font-weight: 600; }
.legal p + h4 { margin-top: 16px; }
.legal a { text-decoration: underline; }
@media (max-width: 980px) { .legal-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .legal-grid { grid-template-columns: 1fr; } }

.copyright { max-width: var(--max); margin: 0 auto; font-size: 13px; opacity: .55; }

/* ---------- Apparition au scroll ---------- */
.reveal { opacity: 0; translate: 0 36px; transition: opacity .8s ease, translate .8s cubic-bezier(.2, .7, .2, 1), transform .45s cubic-bezier(.2, .7, .2, 1), background .4s; }
.reveal.in { opacity: 1; translate: 0 0; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .journey { padding-left: 36px; }
  .journey::before { top: 0; bottom: 14px; left: 8px; right: auto; width: 3px; height: auto; background: linear-gradient(180deg, var(--orange), var(--yellow), var(--purple)); }
  .journey::after { top: auto; bottom: 0; right: auto; left: 2px; border-top: 16px solid var(--purple); border-left: 7.5px solid transparent; border-right: 7.5px solid transparent; border-bottom: 0; }
  .journey li { padding-top: 0; }
  .journey li::before { left: -36px; }
  .faq { grid-template-columns: 1fr; }
  .panels, .steps { grid-template-columns: 1fr; }
  .panels .panel + .panel { margin-left: 0; margin-top: -1px; }
  .about { grid-template-columns: 1fr; }
  .about-mark { max-width: 420px; }
  .values { grid-template-columns: repeat(2, 1fr); }
  .brand-cta { grid-template-columns: 1fr; }
  .waves { right: -60vmax; width: 120vmax; opacity: .7; }
  .glow i { filter: blur(50px); }
  .glow i:nth-child(1) { width: 110vw; height: 110vw; left: -10%; }
  .glow i:nth-child(2) { width: 70vw; height: 70vw; }
  .glow i:nth-child(3) { width: 60vw; height: 60vw; }
}

@media (max-width: 520px) {
  /* En-tête sur téléphone : tout tient sur une ligne, lien plus discret */
  .header { padding-top: 14px; padding-bottom: 14px; }
  .logo { font-size: 19px; white-space: nowrap; }
  .header-actions { gap: 8px; }
  .header-link { height: 40px; padding: 0 12px; font-size: 13px; font-weight: 500; letter-spacing: .02em; white-space: nowrap; background: rgba(20, 22, 21, .35); }
  .burger { width: 44px; height: 44px; gap: 7px; }
  .burger span { width: 20px; }
  .values { grid-template-columns: 1fr; }
  .cta { font-size: 16px; height: 52px; padding: 0 20px; }

}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .glow i { animation: none; }
  .waves i { animation: none; opacity: .5; }
  .waves i:nth-child(1) { transform: scale(.2); }
  .waves i:nth-child(2) { transform: scale(.4); }
  .waves i:nth-child(3) { transform: scale(.6); }
  .waves i:nth-child(4) { transform: scale(.8); }
  .reveal { opacity: 1; translate: 0 0; transition: none; }
}