/* AV Informatique — site statique */
:root{--bg:#09090b;--bg2:#111114;--panel:#151519;--panel2:#1b1b20;--red:#e10606;--red2:#ff2a2a;--text:#f7f7f8;--muted:#b7b7bf;--line:#2b2b31;--white:#fff;--shadow:0 18px 55px rgba(0,0,0,.32);--radius:20px;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Montserrat,"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.62;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.container{width:min(calc(100% - 40px),var(--max));margin:auto}.skip-link{position:absolute;left:-9999px;top:0;background:#fff;color:#000;padding:10px 14px;z-index:100}.skip-link:focus{left:10px;top:10px}.site-header{position:sticky;top:0;z-index:50;background:rgba(9,9,11,.9);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.06)}.nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;min-width:220px}.brand img{width:58px;height:42px;object-fit:contain}.brand-text{letter-spacing:.13em;font-size:.94rem;white-space:nowrap}.brand-text strong{color:var(--red2);font-size:1.08rem}.nav{display:flex;align-items:center;gap:8px}.nav a{padding:11px 13px;color:#d4d4da;font-size:.93rem;border-radius:10px}.nav a:hover,.nav a.active{color:#fff;background:#17171b}.nav .nav-cta{background:var(--red);color:white;padding-inline:19px}.nav .nav-cta:hover{background:#bd0000}.nav-toggle{display:none;background:none;border:1px solid var(--line);color:white;border-radius:10px;padding:8px 11px;font-size:1.25rem}.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 69% 30%,rgba(225,6,6,.17),transparent 27%),linear-gradient(180deg,#0b0b0e,#09090b);border-bottom:1px solid #17171c}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,#000,transparent)}.hero-grid{position:relative;min-height:660px;display:grid;grid-template-columns:1.04fr .96fr;gap:46px;align-items:center;padding:70px 0}.eyebrow{color:#ff3a3a;text-transform:uppercase;letter-spacing:.16em;font-weight:800;font-size:.78rem;margin:0 0 13px}.hero h1,.page-hero h1{font-size:clamp(2.55rem,5vw,5.2rem);line-height:1.01;letter-spacing:-.045em;margin:0 0 22px}.hero h1 span{color:var(--red2)}.lead{font-size:1.12rem;color:#c9c9d0;max-width:760px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:12px;padding:14px 19px;font-weight:750;border:1px solid transparent;cursor:pointer}.btn-primary{background:var(--red);color:white}.btn-primary:hover{background:#bd0000}.btn-secondary{border-color:#36363d;background:#131317;color:#f4f4f5}.btn-secondary:hover{background:#1b1b21}.hero-meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:30px;color:#bcbcc5;font-size:.9rem}.hero-meta span{display:flex;align-items:center;gap:7px}.dot{width:7px;height:7px;border-radius:50%;background:var(--red2);box-shadow:0 0 10px rgba(255,35,35,.8)}.logo-stage{position:relative;display:grid;place-items:center;min-height:480px}.logo-stage:after{content:"";position:absolute;width:72%;height:18%;bottom:11%;border-radius:50%;background:rgba(225,6,6,.11);filter:blur(35px)}.logo-stage img{position:relative;z-index:2;width:min(100%,650px);filter:drop-shadow(0 20px 30px rgba(0,0,0,.35))}.trustbar{border-bottom:1px solid var(--line);background:#0c0c0f}.trustbar .container{display:grid;grid-template-columns:repeat(4,1fr)}.trust-item{padding:20px 18px;border-right:1px solid var(--line);text-align:center}.trust-item:last-child{border-right:0}.trust-item strong{display:block;color:#fff}.trust-item span{font-size:.84rem;color:#9999a3}.section{padding:88px 0}.section.alt{background:#0d0d10}.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:34px}.section-head h2,.split h2,.cta-band h2{font-size:clamp(2rem,3.4vw,3.35rem);line-height:1.08;letter-spacing:-.035em;margin:0}.section-head p{max-width:650px;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:linear-gradient(180deg,#17171b,#121216);border:1px solid #26262c;border-radius:var(--radius);padding:26px;box-shadow:0 10px 28px rgba(0,0,0,.12)}.card:hover{border-color:#3a3a42}.card-icon{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:rgba(225,6,6,.11);border:1px solid rgba(255,41,41,.2);color:#ff3434;margin-bottom:18px}.card-icon svg{width:24px;height:24px}.card h3{font-size:1.2rem;margin:0 0 9px}.card p,.card li{color:#b9b9c2}.card ul{padding-left:18px;margin-bottom:0}.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.service-grid .card h2{font-size:1.55rem;margin-top:0}.split{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}.image-panel{min-height:390px;border:1px solid #28282f;background:radial-gradient(circle,rgba(225,6,6,.11),transparent 55%),#0d0d10;border-radius:30px;display:grid;place-items:center;padding:42px}.image-panel img{width:min(100%,560px)}.checklist{list-style:none;padding:0;margin:24px 0}.checklist li{position:relative;padding:8px 0 8px 28px;color:#c7c7ce}.checklist li:before{content:"✓";position:absolute;left:0;color:#ff3030;font-weight:900}.zone-list{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}.zone-list span{border:1px solid #303037;background:#141418;border-radius:999px;padding:8px 12px;color:#d5d5db;font-size:.88rem}.cta-band{border:1px solid rgba(255,49,49,.22);background:radial-gradient(circle at 85% 10%,rgba(225,6,6,.18),transparent 28%),linear-gradient(135deg,#17171c,#101013);border-radius:28px;padding:34px;display:flex;justify-content:space-between;gap:25px;align-items:center}.page-hero{padding:74px 0 56px;background:radial-gradient(circle at 85% 0,rgba(225,6,6,.14),transparent 25%),#0b0b0e;border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(2.5rem,4.6vw,4.6rem);max-width:950px}.breadcrumbs{font-size:.84rem;color:#8f8f99;margin-bottom:28px}.breadcrumbs a:hover{color:white}.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.price-card{position:relative}.price-card.featured{border-color:rgba(255,40,40,.5);box-shadow:0 15px 45px rgba(180,0,0,.12)}.price-big{font-size:2.45rem;line-height:1;font-weight:850;color:#fff;margin:14px 0 8px}.price-note{font-size:.84rem;color:#96969f}.price-table{width:100%;border-collapse:separate;border-spacing:0;background:#121216;border:1px solid #26262d;border-radius:18px;overflow:hidden}.price-table th,.price-table td{padding:16px 18px;text-align:left;border-bottom:1px solid #25252b}.price-table th{background:#18181d;color:#fff}.price-table tr:last-child td{border-bottom:0}.price-table td:last-child{white-space:nowrap;font-weight:750;color:#fff}.price-table small{color:#9999a1}.notice{border-left:3px solid var(--red2);padding:15px 18px;background:#141418;color:#c8c8d0;border-radius:0 12px 12px 0}.notice strong{color:#fff}.contact-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:24px}.contact-card{background:#141418;border:1px solid #28282f;border-radius:22px;padding:27px}.contact-lines{display:grid;gap:16px;margin-top:24px}.contact-line{display:grid;grid-template-columns:38px 1fr;gap:11px;align-items:start}.contact-line .icon{width:36px;height:36px;border-radius:10px;background:rgba(225,6,6,.1);color:#ff3131;display:grid;place-items:center}.contact-line strong{display:block}.contact-line span,.contact-line a{color:#b9b9c2}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:.87rem;color:#d2d2d7}.field input,.field select,.field textarea{width:100%;background:#0c0c0f;color:#fff;border:1px solid #303038;border-radius:11px;padding:13px 14px;outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:#b71a1a;box-shadow:0 0 0 3px rgba(225,6,6,.08)}.field textarea{min-height:145px;resize:vertical}.form-help{color:#9797a0;font-size:.8rem;margin-top:14px}.legal-wrap{display:grid;grid-template-columns:250px 1fr;gap:32px}.legal-nav{position:sticky;top:98px;height:max-content;background:#121216;border:1px solid #28282e;border-radius:16px;padding:8px}.legal-nav a{display:block;padding:9px 10px;border-radius:9px;color:#b9b9c2;font-size:.9rem}.legal-nav a:hover{background:#1a1a1f;color:#fff}.legal-content{max-width:850px}.legal-content h2{font-size:1.45rem;margin-top:35px}.legal-content h3{font-size:1.05rem;margin-top:24px}.legal-content p,.legal-content li{color:#c1c1c8}.legal-content a{color:#ff5555;text-decoration:underline;text-underline-offset:3px}.legal-content table{width:100%;border-collapse:collapse;margin:18px 0}.legal-content th,.legal-content td{border:1px solid #303038;padding:11px;vertical-align:top;text-align:left}.legal-content th{background:#18181d}.tag{display:inline-flex;border:1px solid #383840;border-radius:999px;padding:5px 9px;font-size:.78rem;color:#c7c7ce}.muted{color:var(--muted)}.red{color:#ff3030}.site-footer{border-top:1px solid var(--line);background:#08080a;padding:55px 0 25px}.footer-grid{display:grid;grid-template-columns:1.45fr .8fr .8fr;gap:42px}.footer-brand img{width:185px;margin-bottom:13px}.footer-title{font-weight:800;margin-bottom:12px}.footer-links{display:grid;gap:8px}.footer-links a{color:#a8a8b1;font-size:.9rem}.footer-links a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #202026;margin-top:34px;padding-top:20px;color:#7f7f88;font-size:.8rem}.whatsapp{position:fixed;right:18px;bottom:18px;z-index:45;display:flex;align-items:center;gap:8px;background:#1c9f57;color:#fff;font-weight:800;border-radius:999px;padding:12px 16px;box-shadow:0 12px 30px rgba(0,0,0,.28)}.whatsapp:hover{background:#16854a}
@media (max-width:920px){.nav-toggle{display:block}.nav{display:none;position:absolute;left:20px;right:20px;top:70px;background:#111115;border:1px solid #2b2b32;border-radius:15px;padding:10px;flex-direction:column;align-items:stretch}.nav.open{display:flex}.hero-grid{grid-template-columns:1fr;min-height:auto;padding:65px 0 30px}.logo-stage{min-height:340px}.trustbar .container{grid-template-columns:1fr 1fr}.trust-item:nth-child(2){border-right:0}.cards,.pricing{grid-template-columns:1fr 1fr}.split,.contact-grid{grid-template-columns:1fr}.legal-wrap{grid-template-columns:1fr}.legal-nav{position:static}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.service-grid{grid-template-columns:1fr}.cta-band{align-items:flex-start;flex-direction:column}}
@media (max-width:620px){.container{width:min(calc(100% - 28px),var(--max))}.hero-grid{padding-top:50px}.hero h1{font-size:2.65rem}.hero-actions .btn{width:100%}.hero-meta{display:grid;gap:8px}.trustbar .container,.cards,.pricing,.footer-grid,.form-grid{grid-template-columns:1fr}.trust-item{border-right:0;border-bottom:1px solid var(--line)}.trust-item:last-child{border-bottom:0}.section{padding:66px 0}.section-head{align-items:flex-start;flex-direction:column}.price-table{font-size:.86rem}.price-table th,.price-table td{padding:12px 10px}.footer-brand{grid-column:auto}.footer-bottom{flex-direction:column}.whatsapp span{display:none}.whatsapp{width:48px;height:48px;justify-content:center;padding:0}.brand-text{font-size:.82rem}.brand img{width:51px}.page-hero{padding-top:56px}}
