/* SOFINTRA SA — refonte éditoriale bleu & blanc, octobre 2026 */
:root{--navy:#0a205b;--navy-deep:#071844;--navy-soft:#304776;--ink:#142247;--slate:#4a5368;--muted:#68758a;--line:#dce3f0;--canvas:#fff;--mist:#f5f7fb;--warm:#fdfefe;--display:Georgia,"Times New Roman",serif;--sans:"Avenir Next",Avenir,"Helvetica Neue",Arial,sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;background:var(--canvas);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #7396dc;outline-offset:5px}
button{font:inherit}img{max-width:100%;height:auto;display:block}
::selection{background:#c6d4f1;color:var(--navy)}
.shell{width:min(1260px,calc(100% - 112px));margin:auto}
.topbar{position:sticky;z-index:90;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(17px);border-bottom:1px solid var(--line);transition:box-shadow .25s}
.topbar.scrolled{box-shadow:0 12px 30px rgba(6,23,58,.045)}
.topbar-inner{height:97px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.site-logo{display:block;flex:0 0 auto}.site-logo img{width:301px;max-height:64px;object-fit:contain}
.nav{display:flex;align-items:center;gap:clamp(21px,3.25vw,48px)}
.nav a{position:relative;color:var(--navy);text-transform:uppercase;letter-spacing:.145em;font-size:12px;font-weight:700;white-space:nowrap;transition:opacity .2s}
.nav a:not(.nav-contact)::after{position:absolute;content:"";width:0;left:0;bottom:-9px;height:1px;background:var(--navy);transition:width .25s}.nav a:not(.nav-contact):hover::after,.nav a.active:not(.nav-contact)::after{width:100%}
.nav a:hover{opacity:.69}.nav .nav-contact{border:1px solid var(--navy);padding:14px 23px;letter-spacing:.11em;transition:background .2s,color .2s}.nav .nav-contact:hover{background:var(--navy);color:#fff;opacity:1}
.menu-toggle{display:none;background:transparent;border:0;color:var(--navy);width:44px;height:44px;align-items:center;justify-content:center;cursor:pointer}
.menu-toggle span,.menu-toggle span::before,.menu-toggle span::after{display:block;height:1.5px;width:22px;background:currentColor;position:relative;transition:transform .2s}
.menu-toggle span::before,.menu-toggle span::after{position:absolute;content:"";left:0}.menu-toggle span::before{transform:translateY(-7px)}.menu-toggle span::after{transform:translateY(7px)}
.menu-toggle[aria-expanded="true"] span{background:transparent}.menu-toggle[aria-expanded="true"] span::before{transform:rotate(45deg)}.menu-toggle[aria-expanded="true"] span::after{transform:rotate(-45deg)}
.hero{position:relative;isolation:isolate;min-height:735px;overflow:hidden;background:linear-gradient(110deg,#fff 7%,#fbfcff 67%,#f6f8fc)}
.hero-inner{position:relative;z-index:2;min-height:735px;display:flex;align-items:center;padding-top:22px;padding-bottom:108px}
.hero-copy{max-width:845px;padding-top:25px}
.hero-kicker,.eyebrow{display:flex;align-items:center;gap:17px;margin:0 0 30px;color:var(--navy);font-size:16px;letter-spacing:.24em;text-transform:uppercase;font-weight:700}
.hero-kicker::before,.eyebrow::before{content:"";display:inline-block;flex:0 0 33px;width:33px;height:1px;background:currentColor}
.hero h1{text-transform:uppercase;color:var(--navy);font-weight:400;font-size:clamp(37px,3.25vw,51px);line-height:1.17;letter-spacing:.023em;margin:0;max-width:845px}
.hero-tagline{font-size:clamp(17px,1.65vw,23px);letter-spacing:.016em;line-height:1.45;color:var(--navy);margin:33px 0 25px;font-weight:500;max-width:650px}
.hero-tagline::before{content:"";display:block;height:2px;background:var(--navy);width:83px;margin-bottom:24px}
.hero-description{font-size:19.5px;line-height:1.85;color:var(--slate);max-width:545px;margin:0 0 34px;text-align:justify;text-justify:inter-word}
.button-link{display:inline-flex;align-items:center;gap:36px;padding:17px 20px 17px 25px;background:var(--navy);color:#fff;text-transform:uppercase;font-weight:600;letter-spacing:.11em;font-size:12px;transition:transform .2s,background .2s}
.button-link:hover{background:#193b84;transform:translateY(-2px)}.button-link svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.5}
.hero-drawing{position:absolute;z-index:0;right:-8%;bottom:-150px;width:min(950px,80vw);opacity:.62;pointer-events:none}
.hero::before{position:absolute;content:"";inset:0;z-index:1;pointer-events:none;background:linear-gradient(90deg,#fff 3%,rgba(255,255,255,.95) 35%,rgba(255,255,255,.54) 67%,rgba(255,255,255,.1) 100%)}
.hero-edge{position:absolute;z-index:3;bottom:0;left:0;right:0;height:36px;border-top:1px solid rgba(10,32,91,.10);background:rgba(255,255,255,.66)}
.hero-edge::before{content:"";position:absolute;left:50%;top:0;height:36px;width:1px;background:var(--line)}
.about{overflow:hidden;position:relative;background:#fff;padding:144px 0 160px}
.about-grid{position:relative;display:grid;grid-template-columns:46% 54%;align-items:start;gap:15px}
.about-head{position:relative;min-height:500px;padding:0 72px 0 0;isolation:isolate}
.about-head .eyebrow{margin-bottom:36px}
.about h2,.contact h2{margin:0;font-weight:400;font-family:var(--display);font-size:clamp(47px,5vw,76px);line-height:1.14;letter-spacing:-.034em;color:var(--navy);max-width:480px}
.about-logo-watermark{position:absolute;z-index:-1;left:-15%;top:120px;width:90%;max-width:550px;opacity:.043}
.about-head::after{display:none}
.about-text{border-left:1px solid var(--line);padding:65px 0 0 60px;max-width:700px}
.about-text p{font-size:19.5px;line-height:2.0;color:var(--slate);margin:0 0 21px;text-align:justify;text-justify:inter-word}
.about-text p:first-child{font-size:20px;line-height:1.7;color:var(--navy);font-weight:500;letter-spacing:-.01em}
.about-text p:nth-child(2){color:var(--navy);font-weight:500}
.services{background:var(--mist);padding:0 0 120px}
.services-heading{position:relative;overflow:hidden;background:var(--navy);color:#fff;padding:94px 0 101px;isolation:isolate}
.services-heading .eyebrow{color:#cbd8f4;margin-bottom:22px}
.services-heading h2{font-size:clamp(36px,3.55vw,54px);font-weight:400;line-height:1.19;letter-spacing:.005em;margin:0;max-width:780px}
.services-heading-mark{position:absolute;z-index:-1;right:5.5%;top:22px;width:205px;opacity:.08}
.services-heading::after{position:absolute;content:"";right:0;bottom:0;width:36%;height:1px;background:#7687ae}
.service-list{display:grid;grid-template-columns:1fr;column-gap:0;row-gap:0;padding-top:74px}
.service{padding:31px 0 34px;border-bottom:1px solid #d3dbea;display:grid;grid-template-columns:1fr;column-gap:0;align-items:start}
.service:first-child{border-top:1px solid #d3dbea}
.service-n{display:none}
.service h3{display:grid;grid-template-columns:16px 1fr;column-gap:12px;align-items:start;font-size:23px;color:var(--navy);font-weight:500;line-height:1.35;margin:0 0 17px;letter-spacing:-.02em}
.service h3::before{content:"";display:block;width:16px;height:16px;margin-top:6px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 1.5L22.5 12L12 22.5L1.5 12Z' fill='none' stroke='%230a205b' stroke-width='1.4'/%3E%3Cpath d='M12 8L16 12L12 16L8 12Z' fill='%230a205b'/%3E%3C/svg%3E") center/contain no-repeat}
.service p{font-size:19.5px;line-height:1.88;color:#4b576f;margin:0;text-align:justify;text-justify:inter-word}
.contact{position:relative;overflow:hidden;background:#fff;padding:123px 0 0;isolation:isolate}
.contact-body{display:grid;grid-template-columns:43% 57%;gap:0;position:relative;z-index:2;padding-bottom:150px}
.contact-heading .eyebrow{margin-bottom:29px}
.contact h2{font-size:clamp(45px,4.3vw,62px);text-transform:uppercase;font-family:var(--sans);font-weight:400;letter-spacing:.07em}
.contact-place{font-size:19px;color:var(--navy-soft);margin:22px 0;letter-spacing:.035em}
.contact-list{padding-left:76px;margin-top:0}
.contact-row{display:flex;align-items:center;gap:29px;padding:5px 0 37px}
.contact-row+.contact-row{border-top:1px solid #e8edf6;padding-top:37px}
.contact-row img{width:58px;height:58px;object-fit:contain;flex:0 0 58px}
.contact-label{color:var(--navy);text-transform:uppercase;font-size:13px;font-weight:700;letter-spacing:.155em;margin:0 0 12px}
.contact-value{font-size:18px;line-height:1.55;color:#263652;margin:0}
.contact-value a:hover{text-decoration:underline;text-underline-offset:5px}
.contact-drawing{position:absolute;z-index:0;left:-16%;bottom:21px;width:71%;max-width:920px;opacity:.19;pointer-events:none}
.footer{background:var(--navy-deep);color:#fff;min-height:135px;position:relative;z-index:3}
.footer-inner{min-height:135px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.footer img{width:184px;height:auto;max-height:40px;object-fit:contain}
.footer p{color:#b7c2d9;font-size:13px;letter-spacing:.02em;margin:0}
.reveal{opacity:1;transform:none}.reveal.visible{opacity:1;transform:translateY(0)}
@media(min-width:1500px){.hero-drawing{right:calc((100vw - 1460px)/2 - 145px)}}
@media(max-width:1100px){.shell{width:min(100% - 70px,1260px)}.site-logo img{width:265px}.nav{gap:23px}.hero h1{font-size:clamp(38px,4.3vw,49px)}.hero-drawing{right:-17%;width:87vw}.about-text{padding-left:42px}.about-head{padding-right:35px}.contact-list{padding-left:45px}}
@media(max-width:780px){html{scroll-padding-top:80px}.shell{width:calc(100% - 42px)}.topbar-inner{height:77px}.site-logo img{width:220px}.menu-toggle{display:flex}.nav{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;padding:25px 21px 28px;border-bottom:1px solid var(--line);box-shadow:0 16px 28px rgba(8,28,79,.08);flex-direction:column;align-items:stretch;gap:5px}.nav.open{display:flex}.nav a{padding:14px 10px;font-size:13px}.nav .nav-contact{margin-top:10px;text-align:center}.hero,.hero-inner{min-height:730px}.hero-inner{align-items:flex-start;padding-top:91px;padding-bottom:165px}.hero h1{font-size:clamp(33px,6vw,46px)}.hero-copy{padding-top:0}.hero-description{max-width:470px}.hero-drawing{width:118vw;max-width:800px;right:-18%;bottom:-110px;opacity:.40}.hero::before{background:linear-gradient(180deg,#fff 1%,rgba(255,255,255,.92) 43%,rgba(255,255,255,.6) 85%)}.about{padding:92px 0 95px}.about-grid,.contact-body{grid-template-columns:1fr}.about-head{min-height:0;padding:0 0 55px}.about h2{max-width:530px}.about-logo-watermark{left:37%;top:-70px;width:60%;opacity:.038}.about-text{padding:20px 0 0;border-left:0;border-top:1px solid var(--line)}.services-heading{padding:72px 0 76px}.services-heading-mark{width:138px;right:18px;top:20px}.service-list{padding-top:35px;grid-template-columns:1fr}.service{padding:28px 0 30px;grid-template-columns:1fr;column-gap:0}.service h3{grid-template-columns:14px 1fr;column-gap:10px}.service h3::before{width:13px;height:13px;margin-top:6px}.contact{padding-top:88px}.contact-body{padding-bottom:104px}.contact h2{font-size:56px}.contact-list{border-left:0;border-top:1px solid var(--line);padding:26px 0 0;margin-top:18px}.contact-drawing{width:120%;left:-26%;opacity:.16}.footer-inner{min-height:160px;flex-direction:column;justify-content:center;gap:23px}.footer img{width:170px}.footer p{text-align:center}}
@media(max-width:440px){.shell{width:calc(100% - 36px)}.site-logo img{width:205px}.hero,.hero-inner{min-height:700px}.hero-inner{padding-top:70px}.hero-kicker{font-size:14.5px}.hero h1{font-size:34px;line-height:1.16}.hero-tagline{font-size:18px;margin-top:27px}.hero-description{font-size:18.5px}.hero-drawing{width:143vw;right:-55%;bottom:-70px}.eyebrow{font-size:14.5px}.about h2{font-size:49px}.about-text p:first-child{font-size:18px}.about-text p{font-size:18.5px}.services-heading h2{font-size:39px}.services-heading-mark{width:112px;right:14px;top:24px}.service{grid-template-columns:1fr;gap:0}.service h3{font-size:21px;grid-template-columns:12px 1fr;column-gap:9px}.service h3::before{width:11px;height:11px;margin-top:6px}.service p{font-size:18.5px}.contact h2{font-size:51px}.contact-row{gap:21px}.contact-row img{width:48px;height:48px;flex-basis:48px}.contact-value{font-size:16.5px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}.reveal{opacity:1;transform:none}}

/* Language selector — all original site styling retained. */
.language-switch{display:flex;align-items:center;gap:8px;flex:0 0 auto;margin-left:0}
.language-link{display:inline-flex;align-items:center;justify-content:center;padding:7px 3px 6px;border-bottom:2px solid transparent;opacity:.67;transition:opacity .2s,border-color .2s}
.language-link[aria-current="page"]{border-bottom-color:var(--navy);opacity:1}
.language-link:hover{opacity:1}
.language-link img{display:block;width:26px;height:18px;object-fit:cover;border:1px solid rgba(10,32,91,.16)}
/* Fitting the two requested flags into the unchanged header on intermediate screens. */
@media (min-width:781px) and (max-width:1010px){.topbar-inner{gap:14px}.site-logo img{width:240px}.nav{gap:13px}.nav a{font-size:11px;letter-spacing:.1em}.nav .nav-contact{padding:12px 13px}}
@media (max-width:780px){.topbar-inner{gap:16px}.language-switch{margin-left:auto}.language-link{padding:6px 2px}}
@media (max-width:440px){.topbar-inner{gap:8px}.site-logo{flex:0 1 auto;min-width:0}.language-switch{gap:5px}}