/* Idris Studio — feuille de style commune
   Palette : coolors "navy / ardoise" #0D1B2A · #1B263B · #415A77 · #778DA9 · #E0E1DD */

:root {
  --bg: #F2F3F1;
  --surface: #FFFFFF;
  --surface-2: #E0E1DD;
  --ink: #0D1B2A;
  --ink-2: #1B263B;
  --muted: #5C6E85;
  --line: #CDD1D3;
  --line-strong: #778DA9;
  --accent: #415A77;
  --accent-strong: #1B263B;
  --accent-ink: #FFFFFF;
  --accent-soft: #E6EAF0;
  --mock-bg: #FBF7F0;
  --mock-ink: #2A2118;
  --mock-accent: #B8742A;
  --display: "Bricolage Grotesque", "Helvetica Neue", Arial, sans-serif;
  --body: "Instrument Sans", "Segoe UI", Roboto, sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  --shadow: 0 24px 60px -30px rgba(13, 27, 42, .4);
  --radius: 8px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0D1B2A; --surface: #1B263B; --surface-2: #22314A;
    --ink: #E0E1DD; --ink-2: #C5CAD1; --muted: #8FA0B8;
    --line: #2A3A52; --line-strong: #415A77;
    --accent: #9DB0C8; --accent-strong: #E0E1DD; --accent-ink: #0D1B2A; --accent-soft: #22314A;
    --shadow: 0 24px 60px -30px rgba(0,0,0,.8);
  }
}
:root[data-theme="dark"] {
  --bg: #0D1B2A; --surface: #1B263B; --surface-2: #22314A;
  --ink: #E0E1DD; --ink-2: #C5CAD1; --muted: #8FA0B8;
  --line: #2A3A52; --line-strong: #415A77;
  --accent: #9DB0C8; --accent-strong: #E0E1DD; --accent-ink: #0D1B2A; --accent-soft: #22314A;
  --shadow: 0 24px 60px -30px rgba(0,0,0,.8);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--body); font-size: 17px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
.wrap { max-width: 1120px; margin: 0 auto; padding-inline: clamp(16px, 4vw, 40px); }

h1, h2, h3 { font-family: var(--display); font-weight: 700; letter-spacing: -0.02em; line-height: 1.05; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(2.4rem, 6vw, 4.4rem); font-weight: 800; letter-spacing: -0.035em; }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); }
h3 { font-size: 1.25rem; }
p { margin: 0; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--ink-2); max-width: 34em; }
.eyebrow { font-family: var(--mono); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.prose { max-width: 66ch; }
.prose p { margin: 0 0 1.1em; color: var(--ink-2); }
.prose h2 { font-size: 1.6rem; margin: 2em 0 .6em; }
.prose h3 { margin: 1.6em 0 .5em; }
.prose ul, .prose ol { color: var(--ink-2); padding-left: 1.3em; margin: 0 0 1.1em; }
.prose li { margin-bottom: .35em; }
.prose a { color: var(--accent); }
.prose table { border-collapse: collapse; width: 100%; margin: 0 0 1.4em; font-size: .95rem; }
.prose th, .prose td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { font-family: var(--mono); font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); font-weight: 500; }
.prose td:last-child { font-family: var(--mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
.table-scroll { overflow-x: auto; }

/* NAV */
.nav { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 64px; }
.brand { font-family: var(--display); font-weight: 800; font-size: 1.2rem; letter-spacing: -0.02em; text-decoration: none; display: flex; align-items: center; gap: 10px; }
.brand i { width: 12px; height: 12px; background: var(--accent); border-radius: 2px; transform: rotate(45deg); display: inline-block; }
.nav-links { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav-links a { text-decoration: none; font-weight: 500; color: var(--ink-2); font-size: .95rem; padding-block: 6px; border-bottom: 2px solid transparent; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }
.nav-right { display: flex; align-items: center; gap: 12px; }
.burger { display: none; width: 42px; height: 42px; border: 1px solid var(--line-strong); background: transparent; border-radius: 6px; cursor: pointer; color: var(--ink); align-items: center; justify-content: center; }
.burger svg { width: 20px; height: 20px; }
@media (max-width: 820px) {
  .nav-links { display: none; position: absolute; left: 0; right: 0; top: 64px; background: var(--surface); border-bottom: 1px solid var(--line); flex-direction: column; gap: 0; padding: 8px 0; box-shadow: var(--shadow); }
  .nav-links a { display: block; padding: 14px clamp(16px, 4vw, 40px); border-bottom: 0; }
  .nav.open .nav-links { display: flex; }
  .burger { display: inline-flex; }
  .nav .btn-sm { display: none; }
}

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 13px 22px; border-radius: 6px; font-weight: 600; text-decoration: none; font-size: .98rem; border: 1px solid transparent; cursor: pointer; font-family: var(--body); transition: transform .12s ease, background .12s ease, color .12s ease; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent-strong); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent); color: #fff; }
.btn-ghost { border-color: var(--line-strong); color: var(--ink); background: transparent; }
.btn-ghost:hover { background: var(--surface-2); }
.btn-sm { padding: 9px 16px; font-size: .9rem; }

/* PAGE HEADER (inner pages) */
.page-head { padding-block: clamp(48px, 7vw, 88px) clamp(32px, 5vw, 56px); border-bottom: 1px solid var(--line); }
.page-head .eyebrow { display: block; margin-bottom: 14px; }
.page-head .lead { margin-top: 18px; }

/* HERO */
.hero { padding-block: clamp(56px, 9vw, 110px) clamp(48px, 7vw, 90px); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); align-items: center; }
.hero-copy { display: flex; flex-direction: column; gap: 26px; }
.hero h1 em { font-style: normal; color: var(--accent); }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.trust { display: flex; flex-wrap: wrap; gap: 10px 22px; list-style: none; padding: 0; margin: 4px 0 0; font-size: .9rem; color: var(--muted); }
.trust li::before { content: "—"; margin-right: 8px; color: var(--line-strong); }
@media (max-width: 860px) { .hero .wrap { grid-template-columns: 1fr; } }

/* Browser mock */
.mock { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; box-shadow: var(--shadow); overflow: hidden; max-width: 100%; }
.mock-bar { display: flex; align-items: center; gap: 8px; padding: 10px 12px; border-bottom: 1px solid var(--line); background: var(--surface-2); }
.mock-bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--line-strong); display: block; }
.mock-url { margin-left: 8px; flex: 1; font-family: var(--mono); font-size: .7rem; color: var(--muted); background: var(--surface); border-radius: 4px; padding: 4px 10px; border: 1px solid var(--line); }
.site { background: var(--mock-bg); color: var(--mock-ink); padding: 18px 20px 20px; display: grid; gap: 16px; font-family: var(--body); }
.site-nav { display: flex; justify-content: space-between; align-items: center; font-size: .72rem; gap: 12px; }
.site-nav b { font-family: var(--display); font-size: .95rem; letter-spacing: -0.01em; white-space: nowrap; }
.site-nav span { display: flex; gap: 12px; opacity: .7; flex-wrap: wrap; justify-content: flex-end; }
.site-hero { display: grid; grid-template-columns: 1.2fr 1fr; gap: 14px; align-items: center; }
.site-hero h4 { font-family: var(--display); font-size: clamp(1.1rem, 2.4vw, 1.5rem); line-height: 1.05; margin: 0 0 8px; letter-spacing: -0.02em; }
.site-hero p { font-size: .7rem; line-height: 1.45; opacity: .8; }
.site-hero .pill { display: inline-block; margin-top: 10px; padding: 6px 11px; background: var(--mock-accent); color: #fff; border-radius: 4px; font-size: .68rem; font-weight: 600; }
.site-img { aspect-ratio: 4/3; max-width: 100%; border-radius: 6px; background: linear-gradient(135deg, #E7C48E, #B8742A 70%, #7C4A16); position: relative; overflow: hidden; }
.site-img::after { content: ""; position: absolute; inset: auto 10% 14% 10%; height: 34%; border-radius: 50% 50% 8px 8px / 60% 60% 8px 8px; background: rgba(255,255,255,.28); }
.site-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.site-grid div { background: rgba(255,255,255,.7); border-radius: 5px; padding: 10px; font-size: .66rem; line-height: 1.35; }
.site-grid b { display: block; font-size: .72rem; margin-bottom: 3px; }
.site-foot { display: flex; justify-content: space-between; font-size: .62rem; opacity: .6; border-top: 1px solid rgba(42,33,24,.15); padding-top: 10px; }
.mock-caption { margin-top: 12px; font-size: .82rem; color: var(--muted); font-family: var(--mono); }
@media (max-width: 420px) { .site-grid { grid-template-columns: 1fr; } .site-nav span { display: none; } }

/* SECTIONS */
section { padding-block: clamp(56px, 8vw, 104px); }
section + section { border-top: 1px solid var(--line); }
.sec-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: 24px 64px; align-items: end; margin-bottom: clamp(32px, 5vw, 56px); }
.sec-head .eyebrow { display: block; margin-bottom: 12px; }
.sec-head .more { justify-self: end; align-self: end; }
@media (max-width: 760px) { .sec-head { grid-template-columns: 1fr; } .sec-head .more { justify-self: start; } }

/* WORK GRID */
.work-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 28px; }
.work { text-decoration: none; display: grid; gap: 14px; }
.work figure { margin: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--surface-2); aspect-ratio: 16/10; }
.work figure img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.work:hover figure img { transform: scale(1.02); }
.work .meta { display: flex; justify-content: space-between; gap: 16px; align-items: baseline; }
.work h3 { font-size: 1.35rem; }
.work .tag { font-family: var(--mono); font-size: .75rem; color: var(--muted); letter-spacing: .05em; text-transform: uppercase; white-space: nowrap; }
.work p { color: var(--ink-2); font-size: .97rem; }
.work.soon figure { display: grid; place-items: center; }
.work.soon { opacity: .75; }
@media (max-width: 680px) { .work-grid { grid-template-columns: 1fr; } }

/* CASE STUDY */
.case-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px 64px; align-items: end; padding-block: clamp(48px, 7vw, 88px) clamp(32px, 5vw, 56px); }
.case-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 32px; list-style: none; padding: 0; margin: 0; font-size: .95rem; }
.case-facts li { border-top: 1px solid var(--line); padding-top: 10px; }
.case-facts b { display: block; font-family: var(--mono); font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); font-weight: 500; margin-bottom: 2px; }
.case-cover { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.case-gallery { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; margin-top: 32px; }
.case-gallery img { border: 1px solid var(--line); border-radius: var(--radius); width: 100%; height: 100%; object-fit: cover; }
.case-body { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 48px 80px; padding-block: clamp(48px, 7vw, 88px); }
.aside-box { border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; background: var(--surface); display: grid; gap: 14px; align-self: start; position: sticky; top: 88px; }
.aside-box h3 { font-size: 1.1rem; }
.aside-box p { color: var(--ink-2); font-size: .95rem; }
@media (max-width: 860px) { .case-hero, .case-body { grid-template-columns: 1fr; } .aside-box { position: static; } .case-gallery { grid-template-columns: 1fr; } }

/* OFFERS */
.offers { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line-strong); }
.offer { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.6fr) auto; gap: 16px 40px; padding: 28px 0; border-bottom: 1px solid var(--line); align-items: start; }
.offer h3 { font-size: 1.45rem; }
.offer .for { color: var(--muted); font-size: .92rem; margin-top: 6px; }
.offer ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; color: var(--ink-2); font-size: .97rem; }
.offer ul li::before { content: "+"; color: var(--accent); font-family: var(--mono); margin-right: 10px; }
.price { font-family: var(--mono); text-align: right; white-space: nowrap; }
.price small { display: block; font-size: .72rem; color: var(--muted); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 4px; }
.price b { font-size: 1.55rem; font-weight: 500; color: var(--accent); font-variant-numeric: tabular-nums; }
.price span { font-size: .85rem; color: var(--muted); }
@media (max-width: 860px) { .offer { grid-template-columns: 1fr auto; } .offer ul { grid-column: 1 / -1; } }
@media (max-width: 520px) { .offer { grid-template-columns: 1fr; } .price { text-align: left; } }

/* PROCESS */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--surface); list-style: none; padding: 0; margin: 0; }
.step { padding: 28px 24px 30px; border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 12px; }
.step:last-child { border-right: 0; }
.step .n { font-family: var(--mono); font-size: .8rem; color: var(--accent); }
.step .when { font-family: var(--mono); font-size: .78rem; color: var(--muted); margin-top: auto; padding-top: 8px; }
.step p { color: var(--ink-2); font-size: .95rem; }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } .step:nth-child(2) { border-right: 0; } .step:nth-child(-n+2) { border-bottom: 1px solid var(--line); } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } .step { border-right: 0; border-bottom: 1px solid var(--line); } .step:last-child { border-bottom: 0; } }

/* WHY */
.why { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
.why article { display: grid; gap: 10px; align-content: start; }
.why .big { font-family: var(--display); font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1; color: var(--ink); }
.why .big sup { font-size: .4em; color: var(--accent); vertical-align: top; top: .3em; position: relative; }
.why p { color: var(--ink-2); }
@media (max-width: 760px) { .why { grid-template-columns: 1fr; gap: 28px; } }

/* ABOUT */
.about { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 32px 72px; align-items: start; }
@media (max-width: 760px) { .about { grid-template-columns: 1fr; } }

/* INCLUDED */
.included { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 40px; list-style: none; padding: 0; margin: 0; }
.included li { padding: 12px 0; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; font-size: .97rem; }
.included li span:last-child { font-family: var(--mono); font-size: .8rem; color: var(--muted); white-space: nowrap; }
@media (max-width: 680px) { .included { grid-template-columns: 1fr; } }

/* FAQ */
.faq { border-top: 1px solid var(--line-strong); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; padding: 20px 0; font-family: var(--display); font-weight: 700; font-size: 1.15rem; list-style: none; display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--mono); color: var(--accent); font-size: 1.3rem; font-weight: 400; flex-shrink: 0; }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0 0 22px; color: var(--ink-2); max-width: 62ch; }

/* BLOG */
.post-list { display: grid; gap: 0; border-top: 1px solid var(--line-strong); }
.post-item { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 20px 32px; padding: 28px 0; border-bottom: 1px solid var(--line); text-decoration: none; align-items: start; }
.post-item img { border-radius: 6px; border: 1px solid var(--line); aspect-ratio: 16/9; object-fit: cover; width: 100%; }
.post-item h3 { font-size: 1.4rem; margin-bottom: 8px; }
.post-item p { color: var(--ink-2); }
.post-item .date { font-family: var(--mono); font-size: .78rem; color: var(--muted); display: block; margin-bottom: 8px; }
@media (max-width: 600px) { .post-item { grid-template-columns: 1fr; } }
.article-head { padding-block: clamp(48px, 7vw, 88px) 32px; max-width: 760px; }
.article-head .date { font-family: var(--mono); font-size: .8rem; color: var(--muted); display: block; margin: 18px 0 0; }
.article-cover { max-width: 960px; margin: 0 auto 48px; padding-inline: clamp(16px, 4vw, 40px); }
.article-cover img { border-radius: var(--radius); border: 1px solid var(--line); width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.article-body { max-width: 760px; padding-bottom: clamp(48px, 7vw, 88px); }

/* CTA BAND */
.cta-band { background: var(--accent-strong); color: var(--accent-ink); border-top: 0; }
.cta-band .wrap { display: grid; grid-template-columns: minmax(0, 1.4fr) auto; gap: 24px 48px; align-items: center; }
.cta-band h2 { color: inherit; }
.cta-band p { color: inherit; opacity: .8; margin-top: 10px; max-width: 40em; }
.cta-band .btn-primary { background: var(--bg); color: var(--ink); }
.cta-band .btn-primary:hover { background: var(--surface-2); color: var(--ink); }
@media (max-width: 760px) { .cta-band .wrap { grid-template-columns: 1fr; } }

/* CONTACT */
.contact .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 48px 80px; }
.contact-side { display: flex; flex-direction: column; gap: 18px; }
.contact-side .direct { font-family: var(--mono); font-size: .9rem; display: grid; gap: 6px; color: var(--ink-2); }
form { display: grid; gap: 16px; align-self: start; align-content: start; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: clamp(20px, 3vw, 32px); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { display: grid; gap: 6px; font-size: .88rem; font-weight: 500; color: var(--ink-2); }
input, select, textarea { font: inherit; font-size: .98rem; padding: 12px 14px; border: 1px solid var(--line-strong); border-radius: 6px; background: var(--bg); color: var(--ink); width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: transparent; }
textarea { min-height: 120px; resize: vertical; }
.form-note { font-size: .82rem; color: var(--muted); }
@media (max-width: 860px) { .contact .wrap { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .row2 { grid-template-columns: 1fr; } }

footer { border-top: 1px solid var(--line); padding-block: 40px; font-size: .88rem; color: var(--muted); }
footer .wrap { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr)); gap: 24px 40px; }
footer .brand { color: var(--ink); margin-bottom: 10px; }
footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
footer a { text-decoration: none; }
footer a:hover { color: var(--ink); text-decoration: underline; }
footer .col-title { font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 12px; display: block; }
.copyright { border-top: 1px solid var(--line); margin-top: 32px; padding-top: 20px; grid-column: 1 / -1; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; }
@media (max-width: 680px) { footer .wrap { grid-template-columns: 1fr; } }

/* ===== Polish v2 ===== */
/* Hero : capture réelle dans le cadre navigateur */
.mock .shot { display: block; width: 100%; height: auto; }
.mock { transition: transform .5s cubic-bezier(.2,.8,.2,1), box-shadow .5s ease; }
.mock:hover { transform: translateY(-4px); box-shadow: 0 40px 80px -30px rgba(13,27,42,.5); }
.hero-visual { position: relative; }
.hero-badge { position: absolute; left: -14px; bottom: -18px; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px; box-shadow: var(--shadow); display: flex; align-items: center; gap: 10px; font-size: .88rem; font-weight: 600; }
.hero-badge i { width: 10px; height: 10px; border-radius: 50%; background: #2E9E5B; box-shadow: 0 0 0 4px rgba(46,158,91,.18); display: inline-block; }
.hero-badge small { display: block; font-family: var(--mono); font-size: .68rem; color: var(--muted); font-weight: 500; letter-spacing: .06em; text-transform: uppercase; }
@media (max-width: 860px) { .hero-badge { left: 8px; bottom: -14px; } }

/* Garanties */
.guarantees { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--surface); padding-block: 22px; }
.guarantees ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px 32px; }
.guarantees li { display: flex; align-items: center; gap: 12px; font-size: .95rem; font-weight: 500; color: var(--ink-2); }
.guarantees svg { width: 22px; height: 22px; flex-shrink: 0; color: var(--accent); }
@media (max-width: 860px) { .guarantees ul { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .guarantees ul { grid-template-columns: 1fr; } }

/* Survols */
.offer { transition: background .2s ease; border-radius: 6px; }
.offer:hover { background: color-mix(in srgb, var(--surface) 70%, transparent); }
.work figure { transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s ease; }
.work:hover figure { transform: translateY(-4px); box-shadow: var(--shadow); }
.work .meta h3 { transition: color .2s ease; }
.work:hover .meta h3 { color: var(--accent); }
.step { transition: background .2s ease; }
.step:hover { background: var(--accent-soft); }
.btn-primary { box-shadow: 0 1px 0 rgba(0,0,0,.05), 0 8px 20px -12px rgba(27,38,59,.6); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 12px 26px -12px rgba(27,38,59,.7); }

/* Apparition au scroll (uniquement si JS actif, et sans mouvement réduit) */
html.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s cubic-bezier(.2,.8,.2,1); }
html.js .reveal.in { opacity: 1; transform: none; }
html.js .reveal:nth-child(2) { transition-delay: .08s; }
html.js .reveal:nth-child(3) { transition-delay: .16s; }
html.js .reveal:nth-child(4) { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) { html.js .reveal { opacity: 1; transform: none; transition: none; } }

/* Barre d'appel mobile */
.sticky-cta { display: none; }
@media (max-width: 760px) {
  .sticky-cta { display: flex; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 20; gap: 10px; padding: 10px; background: color-mix(in srgb, var(--surface) 92%, transparent); backdrop-filter: blur(10px); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); transform: translateY(120%); transition: transform .35s cubic-bezier(.2,.8,.2,1); }
  .sticky-cta.show { transform: none; }
  .sticky-cta .btn { flex: 1; padding: 12px 10px; font-size: .92rem; }
  body { padding-bottom: 76px; }
}

/* Pied de page : marque */
footer .brand i { background: var(--accent); }