:root {
  --macf-steel: #294f68; --macf-rust: #aa481e; --macf-mist: #edf1f4; --macf-sheet: #ffffff; --macf-type: #22343f; --macf-stroke: #728796;
  --macf-title-font: 'Libre Franklin', Arial, sans-serif; --macf-text-font: 'Vollkorn', Georgia, serif;
  --macf-caption: .8125rem; --macf-text: 1.125rem; --macf-card: 1.25rem; --macf-section: 1.875rem; --macf-title: clamp(2.25rem, 4.1vw, 3.7rem);
  --macf-s8: .5rem; --macf-s18: 1.125rem; --macf-s28: 1.75rem; --macf-s44: 2.75rem; --macf-s72: 4.5rem;
  --macf-round: 4px; --macf-shadow: none; --macf-width: 76rem;
}
:is(*, *::before, *::after) { box-sizing: border-box; }
body { margin: 0; background: var(--macf-sheet); color: var(--macf-type); font: var(--macf-text)/1.65 var(--macf-text-font); }
h1, h2, h3 { font-family: var(--macf-title-font); font-weight: 600; line-height: 1.2; margin: 0 0 1.2rem; }
h1 { font-size: var(--macf-title); letter-spacing: -.04em; }
h2 { font-size: var(--macf-section); letter-spacing: -.025em; }
h3 { font-size: var(--macf-card); }
p { margin-top: 0; margin-bottom: 1.25rem; }
a { color: var(--macf-rust); text-underline-offset: .2em; }
svg, img { max-inline-size: 100%; height: auto; }
:focus-visible { outline: 3px solid var(--macf-rust); outline-offset: 4px; }
select, button, input { font: inherit; }
label { font: .875rem/1.5 var(--macf-title-font); }
input:not([type=checkbox]), select { width: 100%; min-height: 49px; padding: .7rem; border: 1px solid var(--macf-stroke); border-radius: var(--macf-round); background: var(--macf-sheet); color: var(--macf-type); font: 1rem/1.5 var(--macf-title-font); margin-top: .5rem; }
input[type=checkbox] { width: 23px; height: 23px; flex-shrink: 0; accent-color: var(--macf-steel); margin: .2rem .8rem 0 0; }
fieldset { border: 0; padding: 0; margin: 0 0 2.5rem; min-width: 0; }
legend { font: 600 1.2rem/1.4 var(--macf-title-font); padding-bottom: 1.5rem; }
details { border-top: 1px solid var(--macf-stroke); padding: 1.2rem 0; }
summary { font-family: var(--macf-title-font); cursor: pointer; font-size: 1rem; min-height: 44px; }
details p { margin-block-start: 1rem; }
[hidden][role="status"] { display: none !important; }
.frontiere-l-frame { width: min(calc(100% - 4.5rem), var(--macf-width)); margin-inline: auto; }
.frontiere-l-top { display: flex; justify-content: space-between; flex-wrap: wrap; align-items: center; gap: .5rem 1.5rem; }
.frontiere-l-split { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 3.5rem; }
.frontiere-l-duet { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2.5rem; }
.frontiere-l-form-triplet { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.4rem; }
.frontiere-l-form-contact { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem 2rem; }
.frontiere-l-section { margin-block: 3.5rem; }
.frontiere-l-reading { max-width: 51rem; }
.frontiere-m-mast { background: var(--macf-mist); }
.frontiere-m-topnav { padding-block: .4rem; border-bottom: 1px solid var(--macf-stroke); }
.frontiere-m-topnav nav { display: flex; flex-wrap: wrap; gap: .4rem 1.8rem; font: .8125rem/1.5 var(--macf-title-font); }
.frontiere-m-topnav nav a { padding-block: .7rem; color: var(--macf-steel); text-decoration: none; min-height: 44px; }
.frontiere-m-language { font: .75rem/1.5 var(--macf-title-font); margin: 0; }
.frontiere-m-brand-line { display: flex; align-items: center; gap: 3rem; padding-block: 1.75rem; }
.frontiere-m-brand-line img { width: 245px; display: block; }
.frontiere-m-brand-line p { font-size: 1rem; border-left: 1px solid var(--macf-stroke); padding-left: 2rem; margin: 0; }
.frontiere-m-kicker { color: var(--macf-rust); font: 600 .8125rem/1.5 var(--macf-title-font); text-transform: uppercase; letter-spacing: .065em; }
.frontiere-m-action { display: inline-block; background: var(--macf-steel); color: var(--macf-sheet); padding: .8rem 1.2rem; border: 2px solid var(--macf-steel); border-radius: var(--macf-round); font: 600 .9375rem/1.5 var(--macf-title-font); text-decoration: none; cursor: pointer; min-height: 49px; }
.frontiere-m-action:hover { background: var(--macf-sheet); color: var(--macf-steel); }
.frontiere-m-calendar { border: 1px solid var(--macf-stroke); padding: 1.75rem; }
.frontiere-m-calendar h2 { font-size: 1.4rem; }
.frontiere-m-calendar ol { list-style: none; padding: 0; margin: 0; }
.frontiere-m-calendar li { border-top: 1px solid var(--macf-stroke); padding-block: 1rem; }
.frontiere-m-calendar time { font: 600 1.9rem/1.2 var(--macf-title-font); color: var(--macf-steel); display: block; margin-bottom: .5rem; }
.frontiere-m-calendar h3 { font-size: 1rem; margin-bottom: .65rem; }
.frontiere-m-calendar p { font-size: .9375rem; line-height: 1.5; margin-bottom: .65rem; } .frontiere-m-calendar .frontiere-m-fine { font: .75rem/1.6 var(--macf-title-font); }
.frontiere-m-fine { font: var(--macf-caption)/1.65 var(--macf-title-font); }
.frontiere-m-sector-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--macf-stroke); border: 1px solid var(--macf-stroke); }
.frontiere-m-sector { background: var(--macf-sheet); padding: 1.75rem; }
.frontiere-m-sector svg { width: 58px; height: 58px; color: var(--macf-steel); display: block; margin-bottom: 1.25rem; }
.frontiere-m-sector p { font-size: 1rem; margin-bottom: 0; }
.frontiere-m-action + .frontiere-m-fine { margin-top: 1.5rem; }
.frontiere-m-preflight { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--macf-stroke); } .frontiere-m-preflight h2 { font-size: 1.25rem; } .frontiere-m-preflight dl { display: grid; grid-template-columns: 7.5rem minmax(0,1fr); gap: .65rem 1rem; margin: 0; } .frontiere-m-preflight dt { font: 600 .8125rem/1.6 var(--macf-title-font); color: var(--macf-steel); } .frontiere-m-preflight dd { font-size: 1rem; margin: 0; }
.frontiere-m-strip { border-top: 3px solid var(--macf-rust); padding: 1.5rem 1.75rem; }
.frontiere-m-process { margin: 0; padding-left: 1.5rem; }
.frontiere-m-process li { padding: .75rem 0 .75rem .5rem; }
.frontiere-m-process li::marker { font-family: var(--macf-title-font); color: var(--macf-rust); font-weight: 600; }
.frontiere-m-breadcrumb { font: .8125rem/1.5 var(--macf-title-font); padding-top: 1rem; }
.frontiere-m-breadcrumb a { display: inline-block; padding-block: .65rem; }
.frontiere-m-article h2 { margin-top: 2.25rem; }
.frontiere-m-form { padding: 2.5rem; border: 1px solid var(--macf-stroke); }
.frontiere-m-permission { display: flex; align-items: flex-start; }
.frontiere-m-receipt { border-left: 4px solid var(--macf-steel); padding: 1.5rem; margin-top: 2rem; }
.frontiere-m-footer { margin-top: 4rem; border-top: 1px solid var(--macf-stroke); background: var(--macf-mist); }
.frontiere-m-footer nav { display: flex; flex-wrap: wrap; gap: .5rem 2rem; padding-block: 1rem; font: .8125rem/1.5 var(--macf-title-font); border-bottom: 1px solid var(--macf-stroke); }
.frontiere-m-footer nav a { padding-block: .65rem; }
.frontiere-m-footer .frontiere-l-duet { padding-block: 2rem; }
.frontiere-m-footer p { font-size: .875rem; }
.frontiere-m-bypass { position: fixed; top: -7rem; left: 1rem; padding: 1rem; background: var(--macf-sheet); z-index: 11; font-family: var(--macf-title-font); }
.frontiere-m-bypass:focus { top: 1rem; }
.frontiere-is-active { font-weight: 600; text-decoration: underline !important; text-underline-offset: .4em; }
.frontiere-t-steel { background: var(--macf-steel); color: var(--macf-sheet); }
.frontiere-t-steel a { color: var(--macf-sheet); }
.frontiere-t-steel :focus-visible { outline-color: var(--macf-sheet); }
.frontiere-t-paper { background: var(--macf-mist); }
@media (max-width: 1120px) { .frontiere-l-split { grid-template-columns: 1fr; gap: 2rem; } .frontiere-m-calendar ol { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1.5rem; } .frontiere-m-sector-grid { grid-template-columns: repeat(2,minmax(0,1fr)); } .frontiere-l-form-triplet { grid-template-columns: 1fr; } }
@media (max-width: 680px) { .frontiere-l-frame { width: calc(100% - 2.75rem); } .frontiere-m-brand-line { display: block; padding-block: 1.25rem; } .frontiere-m-brand-line p { margin-top: 1.2rem; padding-left: 0; border: 0; } .frontiere-m-topnav nav { gap: 0 1.2rem; } .frontiere-m-language { padding-bottom: .5rem; } .frontiere-l-section { margin-block: 2.25rem; } .frontiere-l-duet, .frontiere-l-form-contact { grid-template-columns: 1fr; gap: 1.5rem; } .frontiere-m-sector-grid { grid-template-columns: 1fr; } .frontiere-m-calendar ol { display: block; } .frontiere-m-form { padding: 1.25rem; } .frontiere-m-sector, .frontiere-m-calendar { padding: 1.4rem; } h2 { font-size: 1.65rem; line-height: 1.2; } .frontiere-m-footer { margin-top: 2.5rem; } }


:root { --macf-title: clamp(2.45rem,4.8vw,4.8rem); --macf-section: clamp(1.85rem,2.8vw,2.65rem); }
h1 { max-width: 23ch; line-height: 1.08; letter-spacing: -.045em; }
h2 { line-height: 1.16; max-width: 25ch; }
h3 { line-height: 1.35; }
.frontiere-m-brand-line img { width: 340px; }
.frontiere-m-brand-line { gap: 3rem; }
.frontiere-m-brand-line p { max-width: 30ch; }
.frontiere-m-lead { font-size: clamp(1.2rem,1.8vw,1.5rem); line-height: 1.55; max-width: 51ch; }
.frontiere-m-cover { margin-block: 4rem 5rem; }
.frontiere-m-cover > .frontiere-l-reading { max-width: 60rem; margin-bottom: 3rem; }
.frontiere-m-cover .frontiere-m-photo .frontiere-m-frame { aspect-ratio: 16/7; }
.frontiere-l-band { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); align-items: stretch; gap: 0; }
.frontiere-l-band > .frontiere-m-photo { display: flex; flex-direction: column; }
.frontiere-l-band > .frontiere-m-photo .frontiere-m-frame { flex: 1; aspect-ratio: 4/3; }
.frontiere-l-band > .frontiere-m-photo figcaption { margin: 0; padding: 1.15rem 1.5rem; }
.frontiere-l-band > .frontiere-m-photo figcaption { background: var(--macf-mist); }
.frontiere-m-band-copy { padding: clamp(2rem,4vw,4rem); }
.frontiere-m-band-copy .frontiere-m-kicker { color: var(--macf-sheet); }
.frontiere-m-band-copy h2 { font-size: clamp(2rem,3.2vw,3.1rem); max-width: 16ch; }
.frontiere-m-band-copy p { max-width: 42ch; }
.frontiere-m-photo { margin: 0; width: 100%; }
.frontiere-m-frame { position: relative; width: 100%; background: var(--macf-mist); }
.frontiere-m-ar-169 { aspect-ratio: 16/9; } .frontiere-m-ar-43 { aspect-ratio: 4/3; }
.frontiere-m-frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; background: var(--macf-mist); }
.frontiere-m-frame.frontiere-is-empty::after { content: ''; position: absolute; inset: 1.2rem; border: 1px solid var(--macf-stroke); }
.frontiere-m-photo figcaption { font: .8125rem/1.7 var(--macf-title-font); margin-top: 1rem; }
.frontiere-m-diagram { width: 100%; height: auto; margin: 2rem 0; }
.frontiere-m-diagram::before { content: ''; display: block; aspect-ratio: 16/7; background: var(--macf-mist); border-top: 3px solid var(--macf-rust); border-bottom: 1px solid var(--macf-stroke); }
.frontiere-m-diagram:has(svg)::before { display: none; }
.frontiere-m-diagram > svg { display: block; width: 100%; height: auto; }
.frontiere-m-diagram figcaption { font: .875rem/1.75 var(--macf-title-font); margin-top: 1.25rem; max-width: 90ch; }
.frontiere-m-calendar { margin-top: 1.75rem; padding: 2rem; border: 0; border-top: 4px solid var(--macf-steel); }
.frontiere-m-calendar ol { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 2rem; margin-block: 1.5rem; }
.frontiere-m-calendar time { font-size: 3rem; letter-spacing: -.04em; }
.frontiere-m-calendar li { padding-top: 1.5rem; }
body[data-page="actualite"] .frontiere-m-calendar { margin-top: 4rem; }
body[data-page="actualite"] .frontiere-m-calendar ol { display: block; }
.frontiere-m-sector { padding: 2rem; border-top: 3px solid var(--macf-steel); transition: background-color .2s; }
.frontiere-m-sector:hover { background: var(--macf-mist); }
.frontiere-m-sector h3 { color: var(--macf-steel); }
body[data-page="service"] main > .frontiere-l-section:first-of-type { align-items: center; grid-template-columns: minmax(0,1.2fr) minmax(0,.8fr); }
body[data-page="service"] main > .frontiere-l-section.frontiere-l-duet { grid-template-columns: minmax(0,1.3fr) minmax(0,.7fr); gap: 3rem; }
body[data-page="service"] .frontiere-m-process { max-width: 68ch; }
.frontiere-m-article .frontiere-m-photo { margin: 2.5rem 0 3rem; }
.frontiere-m-article h1 { font-size: clamp(2.3rem,4vw,4.1rem); }
.frontiere-m-article h2 { margin-top: 3rem; }
body[data-page="devis"] main > .frontiere-l-reading { max-width: 58rem; }
.frontiere-m-form { border-top: 5px solid var(--macf-rust); background: var(--macf-mist); padding: clamp(1.5rem,3.2vw,3rem); }
.frontiere-m-form fieldset + fieldset { border-top: 1px solid var(--macf-stroke); padding-top: 2rem; }
.frontiere-m-receipt { background: var(--macf-sheet); }
input:not([type=checkbox]):focus, select:focus { border-color: var(--macf-steel); }
input, select, .frontiere-m-action { transition: border-color .2s, background-color .2s, color .2s; }
.frontiere-m-topnav a:hover { text-decoration: underline; text-underline-offset: .4em; }
details[open] { background: var(--macf-mist); border-left: 3px solid var(--macf-rust); padding-inline: 1.25rem; }
.frontiere-m-footer { margin-top: 5rem; border-top: 4px solid var(--macf-steel); padding-top: 1rem; }
.frontiere-l-footer { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(0,.65fr) minmax(0,1fr); gap: 2.5rem; padding-block: 2.5rem; }
.frontiere-l-footer h2 { font-size: 1.9rem; }
.frontiere-m-footer .frontiere-l-footer nav { display: flex; flex-direction: column; align-items: start; gap: 0; padding: 0; border: 0; }
.frontiere-m-footer .frontiere-l-footer nav a { padding-block: .6rem; }
.frontiere-m-footer-request { padding: 1.7rem; }
.frontiere-m-footer-request .frontiere-m-action { border-color: var(--macf-sheet); }
.frontiere-m-footer .frontiere-m-footer-links { border-bottom: 0; border-top: 1px solid var(--macf-stroke); padding-block: 1rem 1.5rem; }
[hidden] { display: none !important; }
@keyframes macf-arrive { from { transform: translateY(.55rem); } to { transform: none; } }
@media (prefers-reduced-motion: no-preference) { .frontiere-is-revealed { animation: macf-arrive .5s ease-out both; } }
@media (max-width: 1120px) { body[data-page="service"] main > .frontiere-l-section:first-of-type, body[data-page="service"] main > .frontiere-l-section.frontiere-l-duet { grid-template-columns: 1fr; } .frontiere-m-calendar ol { gap: 1.5rem; } .frontiere-l-band { grid-template-columns: 1fr 1fr; } .frontiere-l-footer { grid-template-columns: 1.2fr .8fr; } .frontiere-m-footer-request { grid-column: 1/-1; } }
@media (max-width: 800px) { .frontiere-l-band { grid-template-columns: 1fr; } .frontiere-l-band > .frontiere-m-photo .frontiere-m-frame { flex: auto; } .frontiere-m-calendar ol { grid-template-columns: 1fr; } .frontiere-m-calendar { padding: 1.5rem; } .frontiere-m-brand-line { gap: 2rem; } .frontiere-m-brand-line p { padding-left: 1.5rem; } .frontiere-m-cover .frontiere-m-photo .frontiere-m-frame { aspect-ratio: 16/9; } }
@media (max-width: 680px) { .frontiere-m-cover { margin-block: 2.8rem 3.5rem; } .frontiere-m-cover > .frontiere-l-reading { margin-bottom: 2rem; } .frontiere-m-brand-line img { width: min(340px,100%); } .frontiere-m-brand-line p { padding: 0; } .frontiere-m-band-copy { padding: 2rem 1.5rem; } .frontiere-m-diagram::before { aspect-ratio: 4/3; } .frontiere-l-footer { grid-template-columns: 1fr; gap: 2rem; } .frontiere-m-footer-request { grid-column: auto; } .frontiere-m-footer { margin-top: 3rem; } body[data-page="actualite"] .frontiere-m-calendar { margin-top: 2rem; } .frontiere-m-sector { padding: 1.5rem; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }

body { overflow-wrap: anywhere; }

.frontiere-glissement {overflow-x:auto;max-width:100%;}
.frontiere-indication {display:none;font-size:.875rem;}
.frontiere-erreur {display:block;color:inherit;font-weight:700;}
.frontiere-champ-ko {outline:3px solid currentColor;outline-offset:2px;}
.frontiere-texte {max-width:76ch;padding:clamp(20px,4vw,56px);margin-block:32px;}
.frontiere-texte h1 {font-size:clamp(32px,5vw,60px);line-height:1.15;}
@media(max-width:699px){.frontiere-glissement svg {min-width:640px;width:640px;height:auto;} .frontiere-indication {display:block;}}
[hidden]{display:none!important;}

.frontiere-glissement svg{display:block;width:100%;height:auto;}
@media(max-width:699px){.frontiere-glissement svg{width:640px;min-width:640px;}}

.frontiere-l-form-contact textarea{display:block;width:100%;min-height:160px;margin-top:.5rem;padding:.7rem;border:1px solid var(--macf-stroke);background:var(--macf-sheet);color:var(--macf-type);font:1rem/1.5 var(--macf-title-font);resize:vertical}