@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--navy:#041a35;--navy2:#082a50;--blue:#00b7f4;--cyan:#57dcff;--ink:#09284c;--muted:#5c7390;--pale:#edf7ff;--white:#fff;--line:#d9eafa;--shadow:0 18px 45px rgba(2,31,66,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;font-family:'DM Sans',Arial,sans-serif;color:var(--ink);background:#fff}a{color:inherit;text-decoration:none}.site-header{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 clamp(20px,5vw,76px);background:#04172e;color:white;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(87,220,255,.2)}.brand{display:flex;flex-direction:column;min-width:190px}.brand-mark{font:800 34px/1 Manrope,sans-serif;letter-spacing:-2px;color:white}.brand-mark:before{content:'';display:inline-block;width:24px;height:22px;border-top:4px solid var(--blue);border-left:4px solid var(--blue);border-radius:80% 0 0 0;transform:skew(-25deg);margin-right:5px}.brand-caption{font-size:9px;letter-spacing:.2px;color:#d9edff;margin-left:30px}.nav{display:flex;gap:clamp(12px,2vw,28px);font-size:12px;color:#e2efff}.nav a{padding:10px 0;transition:color .2s}.nav a:hover{color:var(--cyan)}.header-phone{font-size:12px;white-space:nowrap;color:var(--cyan)}.menu-toggle{display:none}.hero{position:relative;overflow:hidden;min-height:520px;background:linear-gradient(90deg,rgba(2,17,37,.94) 0%,rgba(2,22,45,.78) 48%,rgba(2,25,49,.28) 100%),url("stn-entete.png") center 48%/cover no-repeat;color:white;display:flex;align-items:center;padding:65px clamp(24px,6vw,90px)}.hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,17,37,.96) 0%,rgba(2,22,45,.87) 42%,rgba(2,25,49,.1) 100%);pointer-events:none}.hero-glow{position:absolute;width:500px;height:500px;border-radius:50%;right:13%;top:4%;background:#00b7f4;filter:blur(100px);opacity:.15}.hero-content{position:relative;z-index:3;max-width:620px}.eyebrow{font-size:11px;font-weight:800;letter-spacing:1.8px;color:#009edb;margin:0 0 15px}.hero .eyebrow{color:#50dfff}.hero .eyebrow span{padding:0 8px;color:#a4eaff}.hero h1,.section h2,.about-copy h2,.projects-section h2,.contact-intro h2{font-family:Manrope,Arial,sans-serif;letter-spacing:-1.5px}.hero h1{font-size:clamp(42px,5vw,68px);line-height:1.05;margin:0 0 20px;font-weight:800}.hero h1 em{font-style:normal;color:var(--blue);text-shadow:0 0 30px #00b7f455}.hero-copy{font-size:15px;line-height:1.8;color:#d2e2f5;max-width:540px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:22px;border-radius:50px;padding:14px 21px;font-weight:700;font-size:12px;border:1px solid transparent;cursor:pointer;transition:transform .2s,box-shadow .2s}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(120deg,#00a9e8,#32d8ff);color:#032345;box-shadow:0 10px 25px #00b7f433}.btn-outline{border-color:#5bdcff;color:white;background:#ffffff08}.values{display:flex;gap:25px;margin-top:32px;font-size:12px;color:#cceaff}.values span:first-letter{color:var(--cyan)}.hero-art{position:absolute;z-index:2;right:1%;top:8%;width:48%;height:84%;opacity:.95}.planet{position:absolute;right:10%;top:10%;width:330px;height:330px;border-radius:50%;background:radial-gradient(circle at 30% 25%,#5de8ff 0,#0e87c6 15%,#06365f 48%,#02152c 72%);box-shadow:inset -28px -25px 60px #010c1b,0 0 65px #00aaff55;border:1px solid #8beaff4a}.planet:after{content:'';position:absolute;inset:-35px;border:1px solid #38d8ff88;border-radius:50%;transform:rotate(-20deg) scaleY(.28);box-shadow:0 0 20px #00b7f433}.fiber{position:absolute;left:5%;top:47%;height:4px;border-radius:100%;background:linear-gradient(90deg,#0d7fc2,#6df4ff,white);transform-origin:left;box-shadow:0 0 12px #38dfff}.fiber-a{width:75%;transform:rotate(-17deg)}.fiber-b{width:70%;transform:rotate(-8deg);top:51%}.fiber-c{width:68%;transform:rotate(4deg);top:54%}.fiber-d{width:65%;transform:rotate(15deg);top:57%}.fiber-core{position:absolute;left:1%;top:45%;width:115px;height:65px;border-radius:50%;background:linear-gradient(135deg,#1a9cdb,#03152d 65%);box-shadow:0 0 28px #00caff77;transform:rotate(-12deg)}.art-label{position:absolute;bottom:4%;right:8%;font-size:9px;letter-spacing:2px;color:#a9eaff}.art-label b{display:block;font-size:13px;color:white;margin-top:5px}.fiber-orb{position:absolute;border-radius:50%;border:1px solid #4bdfff55;box-shadow:0 0 24px #00baff22}.orb-one{width:18px;height:18px;right:38%;top:20%}.orb-two{width:9px;height:9px;right:11%;bottom:24%;background:#6aeaff;box-shadow:0 0 20px #00baff}.section{padding:80px clamp(22px,6vw,90px)}.section-heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:30px}.section-heading h2,.about-copy h2,.projects-section h2,.contact-intro h2{font-size:clamp(30px,3vw,42px);line-height:1.13;margin:0 0 12px}.section-heading p:not(.eyebrow){color:var(--muted);margin:0}.heading-line{width:22%;height:1px;background:linear-gradient(90deg,var(--blue),transparent);margin-bottom:10px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-card{position:relative;border:1px solid var(--line);border-radius:17px;padding:26px;background:linear-gradient(145deg,#fff,#f5fbff);min-height:230px;box-shadow:0 8px 24px #062d5508;transition:transform .25s,box-shadow .25s}.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.service-icon{width:48px;height:48px;border-radius:15px;background:linear-gradient(145deg,#d9f7ff,#fff);border:1px solid #a9eaff;display:grid;place-items:center;color:#008fd0;font-size:30px;box-shadow:inset 0 0 14px #fff}.service-card h3{font:800 18px Manrope,sans-serif;margin:19px 0 9px}.service-card p{font-size:13px;line-height:1.65;color:var(--muted);margin:0 0 18px}.service-card a{font-size:12px;font-weight:800;color:#008fc8}.about-section{display:grid;grid-template-columns:1fr 1fr .7fr;gap:clamp(24px,4vw,60px);align-items:center;padding:65px clamp(22px,6vw,90px);background:linear-gradient(110deg,#eff9ff,#fff 65%)}.about-visual{min-height:300px;border-radius:24px;position:relative;overflow:hidden;background:radial-gradient(circle at 50% 50%,#0d80bd,#052b50 55%,#03152c);display:grid;place-items:center;box-shadow:var(--shadow)}.about-visual:before,.about-visual:after{content:'';position:absolute;width:120%;height:140px;border:1px solid #4be0ff99;border-radius:50%;transform:rotate(-28deg);box-shadow:0 0 30px #00baff33}.about-visual:after{transform:rotate(32deg);width:100%;height:190px}.network-globe{width:160px;height:160px;border:1px solid #62e6ff;border-radius:50%;display:grid;place-items:center;color:#fff;font:800 40px Manrope;background:radial-gradient(circle at 30% 25%,#27b6e9,#06355d 60%,#03152c);box-shadow:0 0 55px #00baff66,inset -20px -15px 35px #00152c}.network-globe span{font-size:14px;color:#60eaff}.visual-chip{position:absolute;bottom:18px;left:18px;right:18px;text-align:center;border:1px solid #60dfff55;background:#031a35b8;border-radius:30px;padding:11px;color:#bceeff;font-size:9px;letter-spacing:1.5px}.about-copy>p:not(.eyebrow){font-size:14px;line-height:1.8;color:var(--muted)}.check-list{padding:0;list-style:none;display:grid;gap:12px;margin:24px 0}.check-list li{font-size:13px}.check-list li:before{content:'✓';color:#009edb;font-weight:800;margin-right:10px}.stats{background:#061d3b;color:white;padding:27px;border-radius:20px;display:grid;gap:24px;box-shadow:0 20px 45px #031a3530}.stats div{display:flex;flex-direction:column;border-bottom:1px solid #ffffff1c;padding-bottom:17px}.stats div:last-child{border:0;padding:0}.stats strong{font:800 25px Manrope;color:#51dcff}.stats span{font-size:12px;color:#c6d9ef;margin-top:4px}.team-section{background:#fff}.team-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:15px}.team-card{border:1px solid var(--line);border-radius:16px;padding:18px 12px;text-align:center;background:white;box-shadow:0 10px 25px #09284c08}.avatar{height:125px;width:100%;border-radius:12px;display:grid;place-items:center;font:700 11px Manrope;color:#d8f4ff;margin-bottom:17px;box-shadow:inset 0 -40px 60px #03152c55;letter-spacing:.3px}.avatar span{padding:8px 10px;border-radius:20px;background:#03152c99;border:1px solid #9beaff55}.avatar-one{background:linear-gradient(135deg,#0a3a65,#1bbbe9)}.avatar-two{background:linear-gradient(135deg,#154e68,#52c9d9)}.avatar-three{background:linear-gradient(135deg,#14356b,#7c9ce3)}.avatar-four{background:linear-gradient(135deg,#6b3d8a,#e5a7d1)}.avatar-five{background:linear-gradient(135deg,#075d67,#5cc7a7)}.team-card h3{font:800 13px Manrope;margin:0 0 6px}.team-card p{font-size:11px;color:var(--muted);margin:0}.projects-section{padding:75px clamp(22px,6vw,90px);background:#041a35;color:white;display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:center}.projects-section h2{color:white}.projects-section>div:first-child>p:not(.eyebrow){color:#c0d3e9;line-height:1.8;font-size:14px;margin-bottom:25px}.project-tiles{display:grid;grid-template-columns:1fr 1fr;gap:14px}.project-tile{min-height:150px;padding:20px;border-radius:16px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(145deg,#0a5482,#061a36);border:1px solid #48dfff3d;box-shadow:inset 0 0 30px #00baff0b}.project-tile span{font-size:12px;color:#5cddff}.project-tile b{font:700 15px Manrope}.tile-one{grid-row:span 2;min-height:315px;background:radial-gradient(circle at 65% 30%,#147db2,#06264a 65%)}.tile-two{background:linear-gradient(135deg,#104c70,#071a36)}.tile-three{background:linear-gradient(135deg,#09395c,#031329)}.contact-section{padding:80px clamp(22px,6vw,90px);display:grid;grid-template-columns:1fr .8fr;gap:clamp(30px,7vw,100px);background:#f2f9ff}.contact-intro>p:not(.eyebrow){color:var(--muted);line-height:1.8;font-size:14px;max-width:490px}.contact-detail{display:flex;gap:14px;align-items:flex-start;margin-top:22px}.contact-detail>span{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:#d8f5ff;color:#008dc8;font-size:20px}.contact-detail small{font-size:11px;color:var(--muted);display:block;margin-bottom:5px}.contact-detail a,.contact-detail p{font-size:14px;font-weight:700;margin:0;line-height:1.6}.contact-form{padding:30px;border-radius:20px;background:white;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:9px}.contact-form h3{font:800 20px Manrope;margin:0 0 12px}.contact-form label{font-size:11px;font-weight:700;margin-top:5px}.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid #d5e6f4;background:#fbfdff;padding:12px 13px;border-radius:10px;font:13px 'DM Sans',sans-serif;color:var(--ink)}.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{outline:2px solid #78dfff;border-color:transparent}.contact-form .btn{margin-top:8px}.form-note{font-size:10px;color:var(--muted);line-height:1.5}.footer{background:#03152b;color:#c7dbf0;padding:28px clamp(22px,6vw,90px);display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer .brand-mark{font-size:27px}.footer .brand-caption{font-size:8px}.footer p{font-size:12px;color:#5adfff}.footer small{font-size:10px;color:#8ea8c3}
@media(max-width:1100px){.header-phone{display:none}.nav{gap:15px}.hero-art{right:-8%;width:50%;opacity:.75}.about-section{grid-template-columns:1fr 1fr}.stats{grid-column:1/-1;grid-template-columns:repeat(3,1fr)}.team-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.site-header{height:70px;padding:0 20px}.brand{min-width:0}.brand-mark{font-size:29px}.brand-caption{font-size:8px}.menu-toggle{display:block;margin-left:auto;background:transparent;border:1px solid #3e6b91;border-radius:8px;color:white;font-size:22px;padding:4px 10px}.nav{display:none;position:absolute;top:70px;left:0;right:0;background:#041a35;padding:15px 22px 22px;flex-direction:column;gap:4px;border-bottom:1px solid #28516e}.nav.nav-open{display:flex}.nav a{padding:12px 0;border-bottom:1px solid #ffffff12}.hero{min-height:640px;padding:50px 23px;align-items:flex-start}.hero:after{background:linear-gradient(180deg,rgba(2,17,37,.96) 0%,rgba(2,22,45,.85) 52%,rgba(2,25,49,.45) 100%)}.hero-content{max-width:100%}.hero h1{font-size:43px}.hero-copy{font-size:14px}.hero-art{width:100%;height:45%;right:-15%;top:53%;opacity:.6}.planet{width:230px;height:230px;right:15%}.values{gap:13px;flex-wrap:wrap;font-size:11px}.section{padding:58px 22px}.section-heading{align-items:start}.heading-line{display:none}.service-grid{grid-template-columns:1fr}.service-card{min-height:0}.about-section{padding:55px 22px;grid-template-columns:1fr;gap:28px}.about-visual{min-height:230px}.stats{grid-column:auto;grid-template-columns:1fr}.stats div{border-bottom:1px solid #ffffff1c;padding-bottom:17px}.team-grid{grid-template-columns:repeat(2,1fr)}.avatar{height:105px}.projects-section{padding:58px 22px;grid-template-columns:1fr;gap:30px}.project-tiles{grid-template-columns:1fr 1fr}.tile-one{min-height:220px}.project-tile{min-height:105px;padding:15px}.project-tile b{font-size:12px}.contact-section{padding:58px 22px;grid-template-columns:1fr;gap:30px}.contact-form{padding:22px}.footer{flex-direction:column;align-items:flex-start}.footer p{margin:0}}@media(max-width:380px){.hero h1{font-size:36px}.hero-actions .btn{width:100%}.team-grid{grid-template-columns:1fr 1fr}.team-card h3{font-size:11px}}

/* Galerie des réalisations illustrées */
.project-gallery{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch}.project-gallery .project-tile{padding:0;min-height:0;overflow:hidden;gap:0;background:#082a50}.project-gallery .project-tile img{display:block;width:100%;height:150px;object-fit:cover}.project-gallery .project-tile b{display:block;padding:14px;font-size:13px;line-height:1.4}.project-gallery .gallery-note{grid-column:1/-1;margin:2px 0 0;color:#b9cde2;font-size:11px;line-height:1.5}@media(max-width:760px){.project-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.project-gallery .project-tile img{height:120px}}@media(max-width:420px){.project-gallery{grid-template-columns:1fr}}