/* ============================================================
   CRYOFOX — Site vitrine (direction Glacier 1b)
   Tokens issus du handoff : barlow / barlow condensed / plex mono
   ============================================================ */

:root {
  --bg: #f4f8fb;
  --surface: #ffffff;
  --surface-2: #eef3f7;
  --ink: #0c1a26;
  --ink-2: #3e5a6e;
  --ink-3: #4a6070;
  --blue-deep: #0a3a5a;
  --blue-dark: #072b44;
  --blue-primary: #0f5c8c;
  --blue-light: #7fb6da;
  --blue-pale: #a8cbe2;
  --blue-faint: #9ec2d8;
  --accent: #e8641a;
  --accent-dark: #d2451e;
  --border: #c9d8e3;
  --border-field: #c3d3df;
  --green-ink: #16694b;
  --green-bg: #e7f3ec;
  --green-border: #9fd3bb;
  --font-body: 'Barlow', Helvetica, Arial, sans-serif;
  --font-head: 'Barlow Condensed', 'Barlow', sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: var(--blue-deep); text-decoration: none; }
a:hover { color: var(--accent); }

.wrap { max-width: 1240px; margin: 0 auto; padding: 0 24px; }

/* ---------- Header (superposé au hero) ---------- */
.site-header {
  position: absolute; top: 0; left: 0; right: 0; z-index: 60;
  padding: 18px 0; background: transparent;
}
.header-inner {
  position: relative; display: flex;
  align-items: center;
  gap: 32px;
}
.brand { display: flex; align-items: center; gap: 13px; min-width: 0; }
.brand img { width: 48px; height: 48px; object-fit: contain; flex: none; }
.brand-text { min-width: 0; }
.brand-name {
  font-size: 23px; font-weight: 800; letter-spacing: -0.01em; line-height: 1;
}
.brand-name .cryo { color: #fff; }
.brand-name .fox { color: var(--accent); }
.brand-tag {
  font-family: var(--font-mono);
  font-size: 10.5px; letter-spacing: 0.11em; text-transform: uppercase;
  color: rgba(255,255,255,.72); margin-top: 4px;
}
.main-nav { flex: 1; display: flex; gap: 30px; justify-content: flex-end; align-items: center; font-size: 16.5px; font-weight: 600; }
.main-nav a { color: #fff; }
.main-nav a:hover, .main-nav a.active { color: var(--accent); }

/* Burger */
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; margin-left: auto; }
.nav-toggle span { display: block; width: 24px; height: 2.5px; background: #fff; margin: 5px 0; border-radius: 2px; transition: 0.25s; }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 700px; overflow: hidden;
  background: linear-gradient(115deg, #072b44 0%, #0a3a5a 55%, #0f5c8c 100%);
  display: flex; flex-direction: column;
}
.hero-overlay { position: absolute; inset: 0; background: radial-gradient(90% 70% at 20% 30%, rgba(7,43,68,0) 0%, rgba(7,43,68,.45) 100%); }
.hero-content { position: relative; z-index: 2; flex: 1; display: flex; flex-direction: column; justify-content: center; padding: 120px 52px 24px; max-width: 760px; min-height: 560px; }
.hero-kicker { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--blue-faint); }
.hero-title {
  font-family: var(--font-head); font-size: 92px; font-weight: 700; line-height: 0.94;
  letter-spacing: -0.015em; text-transform: uppercase; color: #fff; margin-top: 20px;
}
.hero-title .fox { color: var(--accent); }
.word-chaud, .word-froid {
  display: inline-block; background-repeat: repeat;
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.word-chaud {
  background-color: var(--accent);
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='100'%3E%3Cpolygon fill='%23e8641a' points='15,5 22,22 8,22'/%3E%3Cellipse fill='%23e8641a' cx='15' cy='32' rx='12' ry='15'/%3E%3Cellipse fill='%23ffe17a' cx='15' cy='36' rx='6' ry='9'/%3E%3Cpolygon fill='%23e8641a' points='45,45 52,62 38,62'/%3E%3Cellipse fill='%23e8641a' cx='45' cy='72' rx='12' ry='15'/%3E%3Cellipse fill='%23fff2b0' cx='45' cy='76' rx='6' ry='9'/%3E%3C/svg%3E");
  background-size: 60px 100px;
  background-position: 0 0;
  animation: flameMove 1.8s linear infinite;
}
.word-froid {
  background-color: var(--blue-light);
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='90'%3E%3Cg stroke='%23ffffff' stroke-width='2.2' stroke-linecap='round'%3E%3Cline x1='5' y1='20' x2='25' y2='20'/%3E%3Cline x1='10' y1='11.34' x2='20' y2='28.66'/%3E%3Cline x1='20' y1='11.34' x2='10' y2='28.66'/%3E%3C/g%3E%3Cg stroke='%23eaf5fc' stroke-width='1.8' stroke-linecap='round' opacity='0.85'%3E%3Cline x1='35' y1='55' x2='49' y2='55'/%3E%3Cline x1='38.5' y1='48.94' x2='45.5' y2='61.06'/%3E%3Cline x1='45.5' y1='48.94' x2='38.5' y2='61.06'/%3E%3C/g%3E%3Cg fill='%23ffffff'%3E%3Ccircle cx='50' cy='15' r='1.8'/%3E%3Ccircle cx='8' cy='70' r='1.5'/%3E%3Ccircle cx='30' cy='80' r='1.3'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 60px 90px;
  background-position: 0 0;
  animation: snowMove 3.2s linear infinite;
}
@keyframes flameMove {
  from { background-position: 0 0; }
  to { background-position: 0 -100px; }
}
@keyframes snowMove {
  from { background-position: 0 0; }
  to { background-position: 0 90px; }
}
.hero-sub { font-size: 22px; line-height: 1.42; color: #dce9f2; margin-top: 24px; max-width: 26em; text-align: justify; }
.hero-actions { display: flex; gap: 14px; margin-top: 32px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; border: 0; cursor: pointer;
  font-family: var(--font-body); font-weight: 700; transition: background 0.2s, color 0.2s, border-color 0.2s;
  text-decoration: none;
}
.btn-phone { height: 58px; padding: 0 26px; border-radius: 29px; background: var(--accent); color: #fff; font-size: 18.5px; }
.btn-phone:hover { background: #fff; color: #b24a00; }
.btn-ghost-light { height: 58px; padding: 0 26px; border-radius: 29px; background: rgba(255,255,255,.14); border: 1.5px solid rgba(255,255,255,.45); color: #fff; font-size: 18.5px; }
.btn-ghost-light:hover { background: #fff; color: var(--blue-deep); }

/* Bandeau marques (classique) */
.brands-band {
  position: relative; z-index: 2;
  padding: 40px 48px; text-align: center;
  background: var(--blue-dark);
}
.brands-kicker {
  display: flex; align-items: center; justify-content: center; gap: 18px;
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 20px;
}
.brands-kicker::before, .brands-kicker::after {
  content: ''; flex: 1; max-width: 64px; height: 1px; background: rgba(255,255,255,.18);
}
.brands-list { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 6px 0; }
.brands-list span {
  font-family: var(--font-head); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase;
  color: rgba(255,255,255,.78); font-size: 19px; white-space: nowrap;
}
.brands-list span::after { content: '·'; margin: 0 14px; color: rgba(255,255,255,.3); }
.brands-list span:last-child::after { display: none; }

/* ---------- Sections ---------- */
section { scroll-margin-top: 20px; }

/* Savoir-faire */
.savoir-faire { padding: 66px 0 10px; }
.sf-grid { display: flex; gap: 60px; align-items: flex-start; }
.sf-left { flex: 0 0 300px; }
.kicker { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--blue-primary); }
.sf-title { font-family: var(--font-head); font-size: 52px; font-weight: 700; line-height: 0.98; text-transform: uppercase; margin-top: 12px; color: var(--blue-deep); }
.sf-note { font-size: 17px; line-height: 1.45; color: var(--ink-2); margin-top: 16px; }
.sf-list { flex: 1; }
.sf-row {
  display: flex; gap: 26px; align-items: flex-start; padding: 26px 4px; border-top: 1px solid var(--border);
}
.sf-row:last-child { border-bottom: 1px solid var(--border); }
.sf-num { flex: 0 0 46px; font-family: var(--font-mono); font-size: 15px; font-weight: 600; color: var(--accent); padding-top: 5px; }
.sf-name { flex: 0 0 300px; font-family: var(--font-head); font-size: 34px; font-weight: 600; line-height: 1.02; text-transform: uppercase; color: var(--accent); }
.sf-desc { flex: 1; font-size: 17px; line-height: 1.45; color: var(--ink-2); }

/* Engagements */
.engagements { padding: 56px 0; }
.eng-card { background: var(--blue-deep); border-radius: 20px; padding: 42px; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 36px; }
.eng-head { font-family: var(--font-head); font-size: 40px; font-weight: 700; text-transform: uppercase; line-height: 1; color: #fff; }
.eng-item { border-top: 2px solid var(--accent); padding-top: 16px; }
.eng-title { font-size: 21px; font-weight: 700; color: #fff; line-height: 1.2; }
.eng-desc { font-size: 16.5px; line-height: 1.45; color: var(--blue-pale); margin-top: 8px; }

/* Secteur */
.secteur { padding: 10px 0 62px; }
.sect-card { background: #fff; border-radius: 20px; padding: 44px; display: flex; gap: 48px; align-items: center; }
.sect-left { flex: 1; }
.sect-title { font-family: var(--font-head); font-size: 46px; font-weight: 700; text-transform: uppercase; line-height: 1; margin-top: 10px; color: var(--blue-deep); }
.savoie-flag { width: 0.62em; height: 0.62em; vertical-align: middle; margin-left: 0.12em; }
.sect-title .nowrap { white-space: nowrap; }
.sect-desc { font-size: 18px; line-height: 1.45; color: var(--ink-2); margin-top: 14px; max-width: 32em; }
.sect-map { flex: 0 0 260px; position: relative; }
.sect-map img { width: 100%; display: block; filter: drop-shadow(0 6px 14px rgba(10,58,90,.18)); }
.sect-map-label {
  position: absolute; transform: translate(8px, -50%);
  font-size: 12px; font-weight: 700; color: var(--blue-deep);
  background: rgba(255,255,255,.85); padding: 2px 7px; border-radius: 6px;
  white-space: nowrap; pointer-events: none;
}
.sect-map .sect-map-pin {
  position: absolute; transform: translate(-50%, -50%);
  width: 17px; height: 17px; border-radius: 50%; background: #fff;
  border: 2px solid var(--accent); box-shadow: 0 2px 8px rgba(10,58,90,.4);
  object-fit: cover; pointer-events: none;
}
.sect-map-credit { font-size: 11px; color: #e6ecf1; opacity: 1; text-align: center; margin-top: 6px; }
.sect-map-credit a { color: inherit; text-decoration: underline; }
.sect-cta { flex: 0 0 280px; display: flex; flex-direction: column; gap: 14px; }
.btn-tel-lg { height: 62px; border-radius: 31px; background: var(--accent); color: #fff; font-size: 19px; font-weight: 700; }
.btn-tel-lg:hover { background: var(--blue-deep); color: #fff; }
.btn-mail-lg { height: 62px; border-radius: 31px; border: 1.5px solid var(--border-field); color: var(--blue-deep); font-size: 18px; font-weight: 600; }
.btn-mail-lg:hover { border-color: var(--accent); color: var(--accent); }

/* Qui suis-je */
.about { padding: 10px 0 62px; }
.about-card {
  background: #fff; border-radius: 20px; padding: 44px;
  display: flex; gap: 44px; align-items: center;
}
.about-photo {
  flex: 0 0 300px; aspect-ratio: 1/1; border-radius: 18px;
  background: linear-gradient(135deg, var(--blue-primary) 0%, var(--blue-deep) 55%, var(--blue-dark) 100%);
  display: flex; align-items: center; justify-content: center;
}
.paw-icon {
  width: 52%; height: 52%;
  fill: var(--accent); filter: drop-shadow(0 4px 10px rgba(2,10,18,.35));
}
.about-body { flex: 1; min-width: 0; }
.about-title { font-family: var(--font-head); font-size: 42px; font-weight: 700; text-transform: uppercase; line-height: 1; margin-top: 10px; color: var(--blue-deep); }
.about-text { font-size: 18px; line-height: 1.5; color: var(--ink-2); margin-top: 14px; max-width: 34em; }
.about-points { list-style: none; margin-top: 18px; display: flex; flex-direction: column; gap: 10px; }
.about-points li { font-size: 16.5px; font-weight: 600; color: var(--ink); padding-left: 30px; position: relative; }
.about-points li::before { content: '✓'; position: absolute; left: 0; top: 0; color: var(--accent); font-weight: 800; }
.btn-about { margin-top: 22px; height: 54px; padding: 0 26px; border-radius: 27px; background: var(--accent); color: #fff; font-size: 17px; }
.btn-about:hover { background: var(--blue-deep); color: #fff; }

/* ---------- Footer ---------- */
.site-footer { background: var(--blue-dark); padding: 40px 0; }
.footer-inner { display: flex; align-items: flex-end; gap: 40px; }
.footer-brand { font-size: 24px; font-weight: 800; color: #fff; }
.footer-brand .cryo { color: var(--blue-light); }
.footer-brand .fox { color: var(--accent); }
.footer-text { flex: 1; font-size: 15.5px; color: var(--blue-faint); max-width: 34em; line-height: 1.4; }
.footer-links { display: flex; gap: 22px; font-size: 15.5px; }
.footer-links a { color: #c6dcea; }
.footer-links a:hover { color: var(--accent); }

/* ---------- Page contact ---------- */
.contact-hero { background: var(--blue-deep); padding: 120px 0 44px; }
.contact-hero .kicker { color: var(--blue-light); }
.contact-hero-title { font-size: 48px; font-weight: 800; letter-spacing: -0.02em; color: #fff; margin-top: 12px; line-height: 1.05; }
.contact-hero-sub { font-size: 20px; color: #c6dcea; margin-top: 12px; max-width: 40em; line-height: 1.4; }
.contact-body { padding: 46px 0; }
.contact-body-grid { display: flex; gap: 40px; align-items: flex-start; width: 100%; }
.contact-form-wrap { flex: 1.25; min-width: 0; }
.form-kicker { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3); }
.demand-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 12px; }
.demand-btn {
  text-align: left; border: 2px solid var(--border); background: var(--surface-2);
  border-radius: 14px; padding: 16px; cursor: pointer; font-family: var(--font-body);
  min-height: 116px; display: flex; flex-direction: column; gap: 6px; transition: 0.15s;
}
.demand-btn:hover { border-color: var(--accent); }
.demand-btn.on { border-color: var(--accent); background: #fdf0e7; }
.demand-title { font-size: 19px; font-weight: 700; color: var(--ink); }
.demand-btn.on .demand-title { color: #8a4413; }
.demand-sub { font-size: 15px; line-height: 1.3; color: var(--ink-2); }
.demand-btn.on .demand-sub { color: #8a4413; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 26px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field label { font-size: 15.5px; font-weight: 600; color: var(--ink-2); }
.field input, .field select, .field textarea {
  height: 54px; padding: 0 14px; border: 1px solid var(--border-field); border-radius: 11px;
  background: var(--surface-2); font-family: var(--font-body); font-size: 17px; color: var(--ink);
}
.field textarea { height: auto; min-height: 120px; padding: 12px 14px; line-height: 1.4; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--blue-light); outline-offset: 0; border-color: var(--blue-primary); }
.field input.mono { font-family: var(--font-mono); }
.field.full { grid-column: 1 / -1; }
.urgent-toggle {
  width: 100%; margin-top: 16px; display: flex; align-items: center; gap: 14px; text-align: left;
  padding: 14px 16px; border: 2px solid var(--border); background: var(--surface-2); border-radius: 12px;
  cursor: pointer; font-family: var(--font-body); transition: 0.15s;
}
.urgent-toggle.on { border-color: var(--accent); background: #fdf0e7; }
.urgent-box { flex: 0 0 26px; height: 26px; border-radius: 7px; border: 2px solid var(--ink-3); color: #fff; font-size: 16px; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.urgent-toggle.on .urgent-box { border-color: var(--accent); background: var(--accent); }
.urgent-label { flex: 1; font-size: 17px; font-weight: 600; color: var(--ink); }
.form-actions { display: flex; align-items: center; gap: 18px; margin-top: 22px; }
.btn-send { height: 62px; padding: 0 32px; border-radius: 12px; background: var(--accent); color: #fff; font-size: 19px; font-weight: 700; }
.btn-send:hover { background: var(--accent-dark); }
.form-privacy { font-size: 15px; line-height: 1.35; color: var(--ink-3); max-width: 22em; }
.contact-side { flex: 0 0 350px; display: flex; flex-direction: column; gap: 16px; }
.side-card { border-radius: 16px; padding: 26px; }
.side-dark { background: var(--blue-dark); color: #fff; }
.side-kicker { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--blue-light); }
.side-phone { display: block; color: #fff; font-family: var(--font-mono); font-size: 28px; font-weight: 600; margin-top: 10px; }
.side-phone:hover { color: var(--accent); }
.side-dark-note { font-size: 15.5px; color: var(--blue-pale); margin-top: 8px; line-height: 1.35; }
.side-white { border: 1px solid var(--border); background: #fff; }
.side-white .side-kicker { color: var(--ink-3); }
.side-row { display: flex; flex-direction: column; gap: 12px; margin-top: 14px; }
.side-row .lbl { font-size: 14.5px; color: var(--ink-3); }
.side-row .val { font-size: 18px; font-weight: 600; }
.side-row a.val { color: var(--blue-deep); }
.side-row a.val:hover { color: var(--accent); }

/* Success */
.success-panel { border: 1px solid var(--green-border); background: var(--green-bg); border-radius: 16px; padding: 34px; }
.success-title { font-size: 26px; font-weight: 800; color: var(--green-ink); }
.success-text { font-size: 18px; line-height: 1.45; color: #185c43; margin-top: 10px; }
.success-text strong { font-family: var(--font-mono); }
.btn-again { margin-top: 22px; height: 50px; padding: 0 22px; border: 0; border-radius: 10px; background: var(--blue-deep); color: #fff; font-family: var(--font-body); font-size: 17px; font-weight: 700; cursor: pointer; }
.btn-again:hover { background: var(--blue-primary); }
.hidden { display: none !important; }

/* ---------- CTA appel sticky (mobile) ---------- */
.sticky-call {
  display: none; position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 90;
  height: 56px; align-items: center; justify-content: center; gap: 10px;
  background: var(--accent); color: #fff; border-radius: 28px;
  font-size: 18px; font-weight: 700; box-shadow: 0 8px 24px rgba(12,26,38,.3);
}
.sticky-call:hover { background: var(--accent-dark); color: #fff; }
.sticky-call-num { font-family: var(--font-mono); font-weight: 600; }
.sticky-call::before { content: ''; width: 12px; height: 12px; border-radius: 50%; background: #2ecc71; box-shadow: 0 0 0 0 rgba(46,204,113,.6); animation: stickyPulse 1.6s infinite; }
@keyframes stickyPulse {
  0% { box-shadow: 0 0 0 0 rgba(46,204,113,.55); }
  70% { box-shadow: 0 0 0 10px rgba(46,204,113,0); }
  100% { box-shadow: 0 0 0 0 rgba(46,204,113,0); }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .sf-grid { flex-direction: column; gap: 28px; }
  .sf-left { flex: auto; }
  .sf-name { flex: 0 0 260px; }
  .eng-card { grid-template-columns: 1fr; }
  .about-card { flex-direction: column; align-items: stretch; }
  .about-photo { flex: auto; width: 100%; max-width: 260px; margin: 0 auto; }
  .contact-body { flex-direction: column; }
  .contact-body-grid { flex-direction: column; }
  .contact-side { flex: auto; width: 100%; }
  .hero-title { font-size: 72px; }
}

@media (max-width: 880px) {
  .nav-toggle { display: block; }
  .sticky-call { display: flex; }
  body { padding-bottom: 84px; }
  .main-nav {
    position: absolute; top: 78px; left: 16px; right: 16px; z-index: 50;
    flex-direction: column; align-items: stretch; gap: 6px; background: #fff;
    border: 1px solid var(--border); border-radius: 16px; padding: 14px; box-shadow: 0 18px 40px rgba(12,26,38,.18);
    opacity: 0; visibility: hidden; transform: translateY(-10px);
    pointer-events: none;
    transition: opacity 0.28s ease, transform 0.28s cubic-bezier(.22,.61,.36,1), visibility 0.28s;
  }
  .main-nav.open { opacity: 1; visibility: visible; transform: translateY(0); pointer-events: auto; }
  .main-nav a { padding: 12px 10px; border-radius: 10px; color: var(--blue-deep); }
  .main-nav a.active, .main-nav a:hover { color: var(--accent); }
  .main-nav a:hover { background: var(--surface-2); }
  .main-nav a { opacity: 0; transform: translateY(-8px); transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s; }
  .main-nav.open a { opacity: 1; transform: translateY(0); }
  .main-nav.open a:nth-child(1) { transition-delay: 0.05s; }
  .main-nav.open a:nth-child(2) { transition-delay: 0.10s; }
  .main-nav.open a:nth-child(3) { transition-delay: 0.15s; }
  .main-nav.open a:nth-child(4) { transition-delay: 0.20s; }
  .header-inner { flex-wrap: wrap; }
  .brand img { width: 40px; height: 40px; }
  .brand-name { font-size: 19px; }
  .brand-tag { font-size: 9px; letter-spacing: 0.08em; }
  .site-header { padding: 12px 0; }
  .hero { height: auto; min-height: 0; margin: 0; border-radius: 0; }
  .hero-overlay { display: none; }
  .hero-content { min-height: 0; padding: 110px 24px 28px; }
  .brands-band { padding: 28px 16px; }
  .brands-list span { font-size: 16px; }
  .brands-list span::after { margin: 0 9px; }
  .hero-title { font-size: 54px; }
  .hero-sub { font-size: 18px; }
  .sf-row { flex-direction: column; gap: 6px; padding: 16px 2px; }
  .sf-num { padding-top: 0; }
  .sf-name { flex: none; font-size: 28px; }
  .sf-desc { font-size: 15.5px; }
  .sect-card { flex-direction: column; align-items: stretch; padding: 28px; gap: 24px; }
  .sect-map { flex: auto; max-width: 280px; margin: 0 auto; }
  .sect-cta { flex: auto; }
  .about-card { padding: 28px; gap: 24px; }
  .about-title { font-size: 34px; }
  .savoir-faire { padding: 44px 0 6px; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
  .demand-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .form-actions { flex-direction: column; align-items: stretch; }
  .btn-send { width: 100%; }
  .form-privacy { max-width: none; text-align: center; }
}

/* ---------- Animations au défilement ---------- */
.reveal {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(.22,.61,.36,1);
  will-change: opacity, transform;
}
.reveal-up { transform: translateY(36px); }
.reveal-left { transform: translateX(-44px); }
.reveal-right { transform: translateX(44px); }
.reveal-zoom { transform: scale(.92); }
.reveal.in { opacity: 1; transform: none; }

.sf-row, .eng-item, .chip, .brands-list span, .hero-kicker, .hero-title, .hero-sub, .hero-actions {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(.22,.61,.36,1);
}
.sf-row.in, .eng-item.in, .chip.in, .brands-list span.in, .hero-kicker.in, .hero-title.in, .hero-sub.in, .hero-actions.in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal, .sf-row, .eng-item, .chip, .brands-list span, .hero-kicker, .hero-title, .hero-sub, .hero-actions {
    opacity: 1 !important; transform: none !important; transition: none !important;
  }
  .word-chaud, .word-froid { animation: none !important; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 44px; }
  .hero-actions { flex-direction: column; }
  .btn-phone, .btn-ghost-light { width: 100%; }
  .contact-hero-title { font-size: 38px; }
  .brand-name { font-size: 18px; }
  .brand-tag { letter-spacing: 0.05em; }
}