/* =========================================================
   La CSF de la Somme — Élections HLM 2026
   Charte graphique dérivée du logo :
   bleu "CSF", pétales orange / violet / vert / brun
   ========================================================= */

:root {
  /* Couleurs du logo */
  --blue: #2a55a8;
  --blue-dark: #1b3a7a;
  --blue-deep: #132a5c;
  --orange: #ee8026;
  --orange-dark: #d26a14;
  --purple: #9e6bae;
  --purple-dark: #7d4f8f;
  --green: #5db43f;
  --green-dark: #44922b;
  --brown: #8a4e3e;
  /* Accent de campagne (affiche) */
  --yellow: #ffd23f;

  /* Neutres chauds */
  --bg: #fbf8f3;
  --bg-tint: #f3eee6;
  --ink: #1f2433;
  --muted: #5b6070;
  --line: #e6dfd3;
  --white: #fff;

  --font-head: "Oswald", "Arial Narrow", Impact, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --radius: 22px;
  --radius-sm: 14px;
  --shadow-pop: 5px 5px 0 var(--blue-deep);
  --shadow-soft: 0 12px 30px -12px rgba(19, 42, 92, .25);
  --ease: cubic-bezier(.2, .8, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-head); text-transform: uppercase; line-height: 1.1; margin: 0; letter-spacing: .01em; }
p { margin: 0; }
::selection { background: var(--yellow); color: var(--blue-deep); }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding-inline: 20px; }

/* ---------- Bande tricolore (pétales) ---------- */
.stripe {
  width: 140px; height: 6px; margin: 14px auto 22px; border-radius: 99px;
  background: linear-gradient(90deg, var(--purple) 0 33.3%, var(--orange) 33.3% 66.6%, var(--green) 66.6%);
  transform-origin: left center;
}
.stripe--left { margin: 0 0 16px; width: 120px; }
.reveal.stripe, .reveal .stripe, .section__head .stripe { transform: scaleX(0); transition: transform .9s var(--ease) .2s; }
.is-visible .stripe, .stripe.is-visible { transform: scaleX(1); }

/* ---------- Boutons ---------- */
.btn {
  position: relative; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  padding: .9em 1.6em; border-radius: 99px; border: 2px solid transparent;
  font-family: var(--font-head); font-weight: 700; font-size: 1.05rem; letter-spacing: .05em; text-transform: uppercase;
  text-decoration: none; cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background-color .2s, color .2s;
}
.btn--sm { padding: .6em 1.2em; font-size: .95rem; }
.btn--block { width: 100%; }
.btn--orange { background: var(--orange); color: var(--white); box-shadow: var(--shadow-pop); }
.btn--orange:hover { background: var(--orange-dark); }
.btn--yellow { background: var(--yellow); color: var(--blue-deep); box-shadow: var(--shadow-pop); }
.btn--blue { background: var(--blue); color: var(--white); box-shadow: 5px 5px 0 var(--orange); }
.btn--blue:hover { background: var(--blue-dark); }
.btn--ghost { background: rgba(255,255,255,.12); color: var(--white); border-color: var(--white); backdrop-filter: blur(4px); }
.btn--ghost:hover { background: var(--white); color: var(--blue); }
.btn--orange:hover, .btn--yellow:hover, .btn--blue:hover { transform: translate(3px, 3px); box-shadow: 2px 2px 0 var(--blue-deep); }
.btn--blue:hover { box-shadow: 2px 2px 0 var(--orange); }
.btn .ripple {
  position: absolute; border-radius: 50%; background: rgba(255,255,255,.55);
  transform: scale(0); animation: ripple .6s linear; pointer-events: none;
}
@keyframes ripple { to { transform: scale(4); opacity: 0; } }

.pill { display: inline-block; padding: .3em .9em; border-radius: 8px; font-family: var(--font-head); font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.pill--dark { background: var(--blue-deep); color: var(--white); }
.pill--light { background: var(--white); color: var(--blue); border-radius: 99px; }

/* ---------- Progression de scroll ---------- */
.scroll-progress { position: fixed; top: 0; left: 0; right: 0; height: 4px; z-index: 100; pointer-events: none; }
.scroll-progress span {
  display: block; height: 100%; width: 100%; transform-origin: left; transform: scaleX(0);
  background: linear-gradient(90deg, var(--purple), var(--orange), var(--green));
}

/* ---------- Bandeau ---------- */
.topbar {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: .5em .8em;
  padding: .55em 1em; background: var(--blue-deep); color: var(--white);
  font-size: .85rem; font-weight: 500; text-align: center;
}
.topbar a { color: var(--yellow); font-weight: 700; text-transform: uppercase; font-size: .75rem; text-decoration: none; }
.topbar a:hover { text-decoration: underline; }
.pulse-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--yellow); position: relative; flex: none; }
.pulse-dot::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: var(--yellow); animation: ping 1.6s infinite; }
@keyframes ping { 75%, 100% { transform: scale(2.6); opacity: 0; } }

/* ---------- En-tête ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.94); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .3s, background-color .3s;
}
.header.is-scrolled { box-shadow: 0 8px 24px -16px rgba(19,42,92,.45); }
.header__inner { display: flex; align-items: center; gap: 18px; height: 84px; transition: height .3s var(--ease); }
.header.is-scrolled .header__inner { height: 68px; }

.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; margin-right: auto; flex: none; }
.brand__logo { height: 72px; width: auto; transition: height .3s var(--ease), transform .5s var(--ease); }
.header.is-scrolled .brand__logo { height: 58px; }
.brand:hover .brand__logo { transform: rotate(-6deg) scale(1.05); }
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__name { font-family: var(--font-head); font-weight: 700; font-size: 1.35rem; color: var(--blue); text-transform: uppercase; }
.brand__sub { white-space: nowrap; font-size: .68rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--orange); }

.nav { display: flex; gap: 13px; }
.nav a {
  position: relative; text-decoration: none; font-weight: 700; font-size: .76rem; letter-spacing: .04em; text-transform: uppercase; color: var(--ink);
  padding: 6px 0; white-space: nowrap;
}
.nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; border-radius: 3px;
  background: linear-gradient(90deg, var(--purple), var(--orange), var(--green));
  transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.nav a:hover, .nav a.is-active { color: var(--blue); }
.nav a:hover::after, .nav a.is-active::after { transform: scaleX(1); }

.burger { display: none; width: 44px; height: 44px; border: 0; background: none; cursor: pointer; padding: 10px; border-radius: 10px; }
.burger span { display: block; height: 3px; background: var(--blue); border-radius: 3px; margin: 5px 0; transition: transform .3s, opacity .3s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.mobile-menu {
  display: grid; gap: 4px; padding: 0 20px; max-height: 0; overflow: hidden;
  background: var(--white); transition: max-height .4s var(--ease), padding .4s var(--ease);
}
.mobile-menu.is-open { max-height: 520px; padding: 12px 20px 20px; border-bottom: 3px solid var(--blue); }
.mobile-menu a:not(.btn) { font-family: var(--font-head); font-size: 1.15rem; text-transform: uppercase; text-decoration: none; padding: 10px 0; border-bottom: 1px solid var(--line); }
.mobile-menu .btn { margin-top: 10px; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden; color: var(--white);
  padding: 56px 0 120px;
  background: radial-gradient(ellipse at 70% 0%, #3c6ac2 0%, var(--blue) 40%, var(--blue-deep) 100%);
}
.hero__rays {
  position: absolute; inset: -50%; opacity: .22; pointer-events: none;
  background: repeating-conic-gradient(from 0deg at 50% 50%,
    var(--orange) 0deg 10deg, transparent 10deg 20deg,
    var(--purple) 20deg 30deg, transparent 30deg 40deg,
    var(--green) 40deg 50deg, transparent 50deg 60deg);
  animation: spin 120s linear infinite;
  -webkit-mask-image: radial-gradient(circle, #000 10%, transparent 60%);
  mask-image: radial-gradient(circle, #000 10%, transparent 60%);
}
@keyframes spin { to { transform: rotate(360deg); } }

.hero__petals { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.petal {
  position: absolute; top: -40px; width: 18px; height: 30px; opacity: .85;
  border-radius: 0 100% 0 100%;
  animation: fall linear infinite;
}
@keyframes fall {
  0% { transform: translate3d(0, -40px, 0) rotate(0deg); }
  100% { transform: translate3d(var(--drift, 60px), 110vh, 0) rotate(var(--spin, 540deg)); }
}

.hero__grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.tag {
  display: inline-flex; align-items: center; gap: .5em;
  background: var(--white); color: var(--blue-deep); border-radius: 99px; padding: .45em 1.1em;
  font-family: var(--font-head); font-weight: 700; letter-spacing: .06em; text-transform: uppercase; font-size: .9rem;
  box-shadow: 4px 4px 0 var(--orange); transform: rotate(-1.5deg);
}
.tag i { color: var(--orange); }
.hero__title { font-size: clamp(2.8rem, 7vw, 5.6rem); font-weight: 700; margin: 22px 0 26px; text-shadow: 0 4px 0 rgba(0,0,0,.18); }
.hero__year {
  color: var(--yellow); display: inline-block;
  background: linear-gradient(90deg, var(--purple), var(--orange), var(--green)) left bottom / 100% 8px no-repeat;
  padding-bottom: 6px; animation: bob 3s ease-in-out infinite;
}
@keyframes bob { 50% { transform: translateY(-6px) rotate(-2deg); } }

.bubble {
  position: relative; max-width: 560px;
  background: var(--white); color: var(--ink); border-radius: var(--radius); padding: 28px 30px;
  box-shadow: 8px 8px 0 var(--orange);
  transform: rotate(-1deg);
}
.bubble::after {
  content: ""; position: absolute; left: 50px; bottom: -22px; width: 0; height: 0;
  border: 12px solid transparent; border-top: 14px solid var(--white); border-left: 18px solid var(--white);
  filter: drop-shadow(8px 6px 0 var(--orange));
}
.bubble__kicker { display: block; font-size: .75rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--purple); margin-bottom: 6px; }
.bubble__title { font-family: var(--font-head); font-weight: 700; text-transform: uppercase; font-size: clamp(1.8rem, 3.6vw, 2.8rem); line-height: 1.08; color: var(--blue); }
.bubble__title .hl { color: var(--orange); }
.typed { color: var(--green-dark); }
.caret { color: var(--green-dark); animation: blink 1s steps(1) infinite; font-weight: 400; }
@keyframes blink { 50% { opacity: 0; } }
.bubble__text { margin-top: 12px; color: var(--muted); font-size: .98rem; }

.date-strip {
  display: inline-flex; align-items: center; gap: 16px; margin-top: 36px;
  background: rgba(255,255,255,.1); border: 2px solid rgba(255,255,255,.35); border-radius: var(--radius-sm); padding: 12px 20px 12px 12px;
  backdrop-filter: blur(6px);
}
.date-strip__icon { width: 52px; height: 52px; border-radius: 12px; background: var(--yellow); color: var(--blue-deep); display: grid; place-items: center; font-size: 1.4rem; flex: none; }
.date-strip small { display: block; font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--yellow); }
.date-strip strong { font-family: var(--font-head); font-size: clamp(1.1rem, 2.2vw, 1.5rem); text-transform: uppercase; font-weight: 600; }

.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }

.hero__visual { display: flex; justify-content: center; perspective: 1000px; }
.poster {
  position: relative; width: 100%; max-width: 420px;
  background: var(--white); padding: 14px; border-radius: var(--radius);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.55), 10px 10px 0 var(--yellow);
  transform-style: preserve-3d; transition: transform .2s ease-out;
  animation: floaty 6s ease-in-out infinite;
}
.poster img { border-radius: 14px; width: 100%; height: auto; }
.poster__badge {
  position: absolute; top: -14px; right: -14px; z-index: 2;
  background: var(--orange); color: var(--white); border-radius: 99px; padding: .35em 1em;
  font-family: var(--font-head); font-size: .85rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  box-shadow: 3px 3px 0 var(--blue-deep); animation: wiggle 4s ease-in-out infinite;
}
.poster__caption { margin-top: 10px; font-size: .7rem; font-weight: 700; letter-spacing: .06em; color: var(--muted); text-transform: uppercase; text-align: center; }
@keyframes floaty { 50% { translate: 0 -10px; } }
@keyframes wiggle { 0%, 80%, 100% { transform: rotate(0); } 85% { transform: rotate(-8deg); } 90% { transform: rotate(6deg); } 95% { transform: rotate(-3deg); } }

.hero__wave { position: absolute; left: 0; bottom: -1px; width: 100%; height: 80px; fill: var(--yellow); z-index: 3; }

/* ---------- Compte à rebours ---------- */
.countdown { background: var(--yellow); padding: 26px 0 40px; border-bottom: 4px solid var(--blue-deep); }
.countdown__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; }
.countdown h2 { color: var(--blue-deep); font-size: clamp(1.6rem, 3.4vw, 2.4rem); margin: 6px 0 2px; }
.countdown p { font-weight: 600; font-size: .9rem; }
.countdown__grid { display: grid; grid-template-columns: repeat(4, minmax(64px, 96px)); gap: 12px; }
.cd-box { background: var(--white); border: 2px solid var(--blue-deep); border-radius: var(--radius-sm); padding: 10px 6px; text-align: center; box-shadow: 4px 4px 0 var(--blue-deep); }
.cd-num { display: block; font-family: var(--font-head); font-size: clamp(1.7rem, 4vw, 2.6rem); font-weight: 700; color: var(--blue-deep); line-height: 1.1; }
.cd-num.tick { animation: tick .45s var(--ease); }
@keyframes tick { 0% { transform: translateY(-40%) scale(.8); opacity: 0; } 100% { transform: none; opacity: 1; } }
.cd-box--accent .cd-num { color: var(--orange); }
.cd-lbl { font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.section--tint { background: var(--bg-tint); }
.section__head { text-align: center; max-width: 760px; margin: 0 auto 56px; }
.section__head p { color: var(--muted); font-size: 1.05rem; }
.section__title { color: var(--orange); font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 700; }
.section__title--blue { color: var(--blue); }
.section__title--left { color: var(--blue); }
.section__title--left span { color: var(--orange); }

/* Étapes */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; counter-reset: step; }
.step {
  --c: var(--blue);
  position: relative; display: flex; flex-direction: column;
  background: var(--white); border-radius: var(--radius); padding: 30px 28px 22px;
  border: 2px solid var(--line); border-top: 6px solid var(--c);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.step:hover { transform: translateY(-8px); box-shadow: 8px 8px 0 var(--c); border-color: var(--c); }
.step--orange { --c: var(--orange); }
.step--blue { --c: var(--blue); }
.step--green { --c: var(--green); }
.step__num {
  width: 58px; height: 58px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 20px;
  background: var(--c); color: var(--white); font-family: var(--font-head); font-size: 1.6rem; font-weight: 700;
  box-shadow: 4px 4px 0 var(--blue-deep); transition: transform .5s var(--ease);
}
.step:hover .step__num { transform: rotate(-10deg) scale(1.08); }
.step h3 { font-size: 1.5rem; color: var(--ink); margin-bottom: 10px; }
.step p { color: var(--muted); font-size: .95rem; flex: 1; }
.step footer { margin-top: 18px; padding-top: 14px; border-top: 1px dashed var(--line); font-size: .8rem; font-weight: 700; display: flex; gap: 8px; align-items: center; }
.step footer i { color: var(--c); font-size: 1rem; }

.period {
  max-width: 820px; margin: 56px auto 0; text-align: center;
  background: var(--blue); color: var(--white); border-radius: var(--radius); padding: 26px 24px;
  box-shadow: 8px 8px 0 var(--orange);
}
.period span { display: block; font-size: .78rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; opacity: .85; }
.period strong { display: block; font-family: var(--font-head); font-size: clamp(1.5rem, 4vw, 2.6rem); text-transform: uppercase; font-weight: 700; margin-top: 4px; }
.period em { font-style: normal; color: var(--yellow); }

/* Cartes engagements */
.cards { display: grid; gap: 24px; }
.cards--4 { grid-template-columns: repeat(4, 1fr); }
.cards--3 { grid-template-columns: repeat(3, 1fr); }
.card {
  --c: var(--blue); --c-soft: #e6edf8;
  background: var(--white); border-radius: var(--radius); padding: 28px 24px;
  border-top: 8px solid var(--c); box-shadow: var(--shadow-soft);
  transition: transform .25s ease-out, box-shadow .3s;
  transform-style: preserve-3d; will-change: transform;
}
.card:hover { box-shadow: 0 24px 40px -18px rgba(19,42,92,.45); }
.card--purple { --c: var(--purple); --c-soft: #f2e9f5; }
.card--orange { --c: var(--orange); --c-soft: #fdeedf; }
.card--blue { --c: var(--blue); --c-soft: #e6edf8; }
.card--green { --c: var(--green); --c-soft: #e8f5e2; }
.card__icon { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; background: var(--c-soft); color: var(--c); font-size: 1.5rem; margin-bottom: 18px; transform: translateZ(30px); }
.card h3 { color: var(--c); font-size: 1.4rem; margin-bottom: 10px; transform: translateZ(20px); }
.card p { color: var(--muted); font-size: .92rem; }

/* Actions */
.actions { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.action {
  --c: var(--blue); --c-soft: #e6edf8;
  display: flex; flex-direction: column; gap: 14px;
  background: linear-gradient(160deg, var(--c-soft), var(--white) 70%);
  border: 2px solid var(--c-soft); border-radius: var(--radius); padding: 24px;
  transition: border-color .3s, box-shadow .3s, transform .3s var(--ease);
}
.action:hover { border-color: var(--c); box-shadow: 6px 6px 0 var(--c); transform: translate(-3px, -3px); }
.action--purple { --c: var(--purple); --c-soft: #f2e9f5; }
.action--orange { --c: var(--orange); --c-soft: #fdeedf; }
.action--green { --c: var(--green); --c-soft: #e8f5e2; }
.action--wide { grid-column: span 2; flex-direction: row; align-items: flex-start; }
.action__icon { width: 50px; height: 50px; flex: none; border-radius: 14px; display: grid; place-items: center; background: var(--c); color: var(--white); font-size: 1.25rem; transition: transform .5s var(--ease); }
.action:hover .action__icon { transform: rotate(360deg); }
.action h3 { color: var(--c); font-size: 1.3rem; margin-bottom: 6px; }
.action--orange h3 { color: var(--orange-dark); }
.action--purple h3 { color: var(--purple-dark); }
.action--green h3 { color: var(--green-dark); }
.action p { color: var(--muted); font-size: .9rem; }

/* Terrain */
.terrain { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.terrain__photos { position: relative; min-height: 460px; }
.photo { position: absolute; margin: 0; background: var(--white); padding: 10px 10px 12px; border-radius: 18px; box-shadow: var(--shadow-soft); width: 74%; transition: transform .5s var(--ease), z-index 0s; }
.photo img { border-radius: 10px; width: 100%; height: auto; }
.photo figcaption { font-size: .78rem; font-weight: 700; color: var(--muted); margin-top: 8px; }
.photo figcaption i { color: var(--orange); margin-right: 4px; }
.photo--a { top: 0; left: 0; rotate: -3deg; z-index: 1; border-bottom: 5px solid var(--purple); }
.photo--b { bottom: 0; right: 0; rotate: 3deg; z-index: 2; border-bottom: 5px solid var(--green); }
.photo:hover { z-index: 3; rotate: 0deg; scale: 1.04; }
.terrain__text > p { color: var(--muted); margin: 18px 0 22px; font-weight: 500; }
.checklist { list-style: none; padding: 0; margin: 0 0 30px; display: grid; gap: 16px; }
.checklist li { display: flex; gap: 14px; align-items: flex-start; }
.checklist i { width: 32px; height: 32px; flex: none; border-radius: 50%; display: grid; place-items: center; background: var(--yellow); color: var(--blue-deep); font-size: .85rem; margin-top: 2px; }
.checklist p { font-size: .95rem; color: var(--muted); }
.checklist strong { color: var(--ink); }

/* Qui sommes-nous */
.org {
  --c: var(--blue); --c-soft: #e6edf8;
  text-align: center; background: var(--white); border: 2px solid var(--line); border-radius: var(--radius); padding: 30px 26px;
  transition: border-color .3s, transform .3s var(--ease);
}
.org:hover { border-color: var(--c); transform: translateY(-6px); }
.org--blue { --c: var(--blue); }
.org--orange { --c: var(--orange); --c-soft: #fdeedf; }
.org--green { --c: var(--green); --c-soft: #e8f5e2; }
.org__icon { width: 66px; height: 66px; margin: 0 auto 16px; border-radius: 18px; display: grid; place-items: center; background: var(--c-soft); color: var(--c); font-size: 1.7rem; }
.org h3 { color: var(--c); font-size: 1.3rem; margin-bottom: 10px; }
.org p { color: var(--muted); font-size: .9rem; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 56px 0; }
.stat { text-align: center; padding: 22px 12px; border-radius: var(--radius); background: var(--bg-tint); }
.stat:nth-child(1) .stat__num { color: var(--purple); }
.stat:nth-child(2) .stat__num { color: var(--orange); }
.stat:nth-child(3) .stat__num { color: var(--green); }
.stat:nth-child(4) .stat__num { color: var(--blue); }
.stat__num { display: block; font-family: var(--font-head); font-size: clamp(2.4rem, 6vw, 3.6rem); font-weight: 700; line-height: 1; }
.stat__lbl { display: block; margin-top: 6px; font-size: .8rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }

.motto {
  position: relative; overflow: hidden;
  display: grid; grid-template-columns: auto 1fr; gap: 40px; align-items: center;
  background: linear-gradient(120deg, var(--blue-deep), var(--blue)); color: var(--white);
  border-radius: 28px; padding: 44px 48px; box-shadow: 10px 10px 0 var(--orange);
}
.motto::before {
  content: ""; position: absolute; right: -80px; top: -80px; width: 260px; height: 260px; border-radius: 50%;
  background: conic-gradient(var(--purple) 0 33%, var(--orange) 0 66%, var(--green) 0); opacity: .18;
  animation: spin 30s linear infinite;
}
.motto__logo { width: 170px; background: var(--white); border-radius: 50%; padding: 22px; box-shadow: 0 10px 30px rgba(0,0,0,.25); animation: bob 5s ease-in-out infinite; }
.motto__kicker { font-family: var(--font-head); font-size: .9rem; letter-spacing: .18em; text-transform: uppercase; color: var(--yellow); }
.motto h3 { font-size: clamp(1.7rem, 3.6vw, 2.6rem); margin: 6px 0 12px; }
.motto p { opacity: .85; margin-bottom: 20px; max-width: 560px; }

/* CTA */
.cta {
  position: relative; overflow: hidden; padding: 96px 0; color: var(--white); text-align: center;
  background: radial-gradient(ellipse at 50% 120%, var(--blue) 0%, var(--blue-deep) 70%);
  border-top: 6px solid var(--yellow); border-bottom: 6px solid var(--yellow);
}
.cta__inner { position: relative; z-index: 2; }
.cta h2 { font-size: clamp(2.2rem, 6vw, 4.2rem); margin: 18px 0; }
.cta h2 span { color: var(--yellow); }
.cta p { max-width: 640px; margin: 0 auto 32px; opacity: .9; font-size: 1.05rem; }
.cta__actions { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }

/* Contact */
.contact { display: grid; grid-template-columns: 5fr 7fr; gap: 36px; align-items: start; }
.contact__offices { display: grid; gap: 22px; }
.office { --c: var(--blue); background: var(--white); border: 2px solid var(--c); border-radius: var(--radius); padding: 26px; box-shadow: 6px 6px 0 var(--c); }
.office--orange { --c: var(--orange); }
.office h3 { color: var(--c); font-size: 1.5rem; display: flex; align-items: center; gap: 10px; }
.office__sub { display: block; font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 2px 0 14px; }
.office ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; font-size: .92rem; }
.office li { display: flex; gap: 10px; align-items: baseline; word-break: break-word; }
.office li i { color: var(--c); width: 16px; flex: none; }
.office a { font-weight: 700; text-decoration: none; }
.office a:hover { color: var(--c); text-decoration: underline; }
.note { background: #e6edf8; border-left: 5px solid var(--blue); border-radius: 12px; padding: 14px 16px; font-size: .85rem; color: var(--muted); }
.note strong { color: var(--blue); }

.form { background: var(--white); border-radius: var(--radius); padding: 34px; border: 2px solid var(--line); box-shadow: var(--shadow-soft); display: grid; gap: 16px; }
.form h3 { font-size: 1.8rem; color: var(--ink); }
.form > p { color: var(--muted); font-size: .92rem; margin-top: -8px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 6px; }
.field span { font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; color: var(--ink); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: .95rem; color: var(--ink);
  padding: 12px 14px; border: 2px solid var(--line); border-radius: 12px; background: var(--bg);
  transition: border-color .2s, box-shadow .2s, background-color .2s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--orange); background: var(--white); box-shadow: 0 0 0 4px rgba(238,128,38,.18); }
.field.is-invalid input, .field.is-invalid select, .field.is-invalid textarea { border-color: #d64545; animation: shake .4s; }
@keyframes shake { 25% { transform: translateX(-6px); } 50% { transform: translateX(6px); } 75% { transform: translateX(-3px); } }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .8rem; color: var(--muted); }
.consent input { margin-top: 3px; accent-color: var(--orange); width: 18px; height: 18px; flex: none; }
.consent.is-invalid { color: #d64545; }

/* Footer */
.footer { background: var(--blue-deep); color: rgba(255,255,255,.75); padding: 64px 0 28px; border-top: 8px solid; border-image: linear-gradient(90deg, var(--purple), var(--orange), var(--green)) 1; }
.footer__grid { display: grid; grid-template-columns: 5fr 3fr 4fr; gap: 40px; padding-bottom: 36px; border-bottom: 1px solid rgba(255,255,255,.12); }
.footer__logo { display: inline-block; background: var(--white); border-radius: 16px; padding: 10px 14px; margin-bottom: 16px; }
.footer__logo img { height: 70px; width: auto; }
.footer p { font-size: .88rem; }
.footer a { color: var(--yellow); text-decoration: none; }
.footer a:hover { text-decoration: underline; }
.footer h4 { color: var(--yellow); font-size: 1.1rem; margin-bottom: 14px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; font-size: .9rem; }
.footer ul a { color: rgba(255,255,255,.8); }
.footer ul a:hover { color: var(--orange); }
.footer__brand > a { display: inline-block; margin-top: 10px; font-weight: 700; }
.footer__qr { display: flex; gap: 16px; align-items: center; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 18px; padding: 18px; align-self: start; }
.footer__qr img { background: var(--white); border-radius: 10px; padding: 6px; flex: none; }
.footer__legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 24px; font-size: .8rem; }
.footer__legal i { color: var(--green); }

/* Retour en haut + toast */
.to-top {
  position: fixed; right: 20px; bottom: calc(20px + env(safe-area-inset-bottom, 0px)); z-index: 60;
  width: 50px; height: 50px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--orange); color: var(--white); font-size: 1.1rem; box-shadow: 4px 4px 0 var(--blue-deep);
  opacity: 0; transform: translateY(20px) scale(.8); pointer-events: none; transition: opacity .3s, transform .3s var(--ease);
}
.to-top.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { background: var(--orange-dark); }

.toast {
  position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); z-index: 80;
  max-width: min(92vw, 480px); padding: 16px 22px; border-radius: 16px;
  background: var(--green-dark); color: var(--white); font-weight: 600; box-shadow: 0 16px 40px -12px rgba(0,0,0,.4);
  transform: translate(-50%, 150%); transition: transform .5s var(--ease);
}
.toast.is-visible { transform: translate(-50%, 0); }

/* ---------- Apparition au scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(36px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }
.js .tag.reveal.is-visible { transform: rotate(-1.5deg); }
.js .bubble.reveal.is-visible { transform: rotate(-1deg); }

/* ---------- Responsive ---------- */
.header__cta {
  white-space: nowrap; flex: none;
  padding: .35em .85em; font-size: .72rem; font-weight: 600; letter-spacing: .04em; gap: .35em; line-height: 1.4;
  border-width: 0; box-shadow: 2px 2px 0 var(--blue-deep);
}
.header__cta i { font-size: .9em; }
.mobile-menu .btn { font-size: .9rem; padding: .6em 1em; }
.header__cta:hover { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--blue-deep); }
.hero__grid > *, .terrain > *, .contact > * { min-width: 0; }

@media (max-width: 1280px) {
  .nav, .header__cta { display: none; }
  .burger { display: block; }
  .cards--4, .actions { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .hero { padding-top: 40px; }
  .hero__grid, .terrain, .contact { grid-template-columns: 1fr; }
  .hero__content { text-align: center; }
  .bubble { margin-inline: auto; text-align: left; }
  .hero__actions { justify-content: center; }
  .hero__visual { margin-top: 10px; }
  .poster { max-width: 340px; }
  .steps, .cards--3 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .motto { grid-template-columns: 1fr; text-align: center; padding: 36px 24px; }
  .motto__logo { margin: 0 auto; width: 150px; }
  .motto p { margin-inline: auto; }
  .footer__grid { grid-template-columns: 1fr; }
  .countdown__inner { justify-content: center; text-align: center; }
  .terrain__photos { min-height: 0; display: grid; gap: 20px; }
  .photo { position: static; width: 100%; }
}
@media (max-width: 600px) {
  .section { padding: 72px 0; }
  .cards--4, .actions { grid-template-columns: 1fr; }
  .action--wide { grid-column: auto; flex-direction: column; }
  .form__row { grid-template-columns: 1fr; }
  .form { padding: 24px 20px; }
  .countdown__grid { grid-template-columns: repeat(4, 1fr); gap: 8px; width: 100%; }
  .brand__logo { height: 50px; }
  .brand__name { font-size: 1.1rem; }
  .date-strip { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .hero__petals { display: none; }
}

/* ---------- Documents à télécharger ---------- */
.btn--purple { background: var(--purple); color: var(--white); box-shadow: var(--shadow-pop); }
.btn--purple:hover { background: var(--purple-dark); transform: translate(3px, 3px); box-shadow: 2px 2px 0 var(--blue-deep); }
.btn--green { background: var(--green-dark); color: var(--white); box-shadow: var(--shadow-pop); }
.btn--green:hover { background: #367a21; transform: translate(3px, 3px); box-shadow: 2px 2px 0 var(--blue-deep); }

.docs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.doc {
  --c: var(--blue);
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--white); border: 2px solid var(--line); border-radius: var(--radius);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.doc:hover { transform: translateY(-6px); border-color: var(--c); box-shadow: 8px 8px 0 var(--c); }
.doc--orange { --c: var(--orange); }
.doc--purple { --c: var(--purple); }
.doc--green { --c: var(--green); }
.doc--blue { --c: var(--blue); }
.doc__thumb { aspect-ratio: 4 / 3; overflow: hidden; background: var(--bg-tint); border-bottom: 4px solid var(--c); }
.doc__thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .6s var(--ease); }
.doc:hover .doc__thumb img { transform: scale(1.06); }
.doc__body { display: flex; flex-direction: column; gap: 8px; padding: 20px; flex: 1; }
.doc__type { font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--c); }
.doc h3 { font-size: 1.3rem; color: var(--ink); }
.doc p { color: var(--muted); font-size: .88rem; flex: 1; margin-bottom: 8px; }
.doc .btn { align-self: flex-start; }

@media (max-width: 1080px) { .docs { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .docs { grid-template-columns: 1fr; } }