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.method{padding-block:95px;background:radial-gradient(ellipse at 90% 60%,#86d5bf0b,transparent 60%)}.method-inner{display:grid;grid-template-columns:.8fr 1.2fr;gap:35px 90px}.method-head{grid-column:1}.editorial{font-size:24px;letter-spacing:-.03em;line-height:1.5;color:var(--nati-accent-text);margin-top:24px}.story{grid-column:2;grid-row:1/3}.nati-story{font-size:14px;color:var(--nati-muted);margin-bottom:20px}.story-sign{font-size:17px;color:var(--nati-text)}.method-intro{align-self:end;color:var(--nati-muted);font-size:15px}.steps{grid-column:1/-1;display:grid;grid-template-columns:repeat(5,1fr);gap:25px;list-style:none;margin:35px 0 18px;padding:32px 0;border-block:1px solid var(--nati-line)}.step-num{font:500 26px var(--nati-num);color:var(--nati-accent-text);display:block;margin-bottom:15px}.step-name{display:block;font-size:16px}.step-desc{display:block;font-size:11px;color:var(--nati-muted);margin-top:6px}.principles{grid-column:1/-1;display:grid;grid-template-columns:.8fr 1.2fr;column-gap:90px}.principles .label{margin:0}.principles-intro{grid-column:1;font-size:23px;line-height:1.4;margin-top:12px;max-width:290px;letter-spacing:-.03em}.principle-list{grid-column:2;grid-row:1/4;margin:0}.principle-list li{display:flex;gap:12px;color:var(--nati-muted);font-size:13px;margin-bottom:12px}.credo{grid-column:1/-1;text-align:center;font-size:clamp(26px,4vw,48px);letter-spacing:-.045em;margin-top:50px}
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.nati-world{padding-block:20px 70px}.nati-world-head{display:flex;justify-content:space-between;gap:35px;align-items:end;margin-bottom:30px}.nati-world-head p{font-size:13px;color:var(--nati-muted);max-width:370px}.nati-world-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.nati-world-panel{padding:35px;border:1px solid var(--nati-line);border-radius:24px;background:var(--nati-surface)}.nati-world-panel h3{font-size:28px;margin-block:14px}.nati-world-panel p{font-size:13px;color:var(--nati-muted);margin-bottom:22px}.nati-world-apps{display:flex;gap:24px;margin:22px 0;color:var(--nati-accent-text)}.nati-world-apps span{display:grid;gap:6px;font-size:10px;justify-items:center}.contact{padding-block:70px 80px;border-top:1px solid var(--nati-line);text-align:center}.contact h2{font-size:clamp(38px,5vw,66px)}.contact p{font-size:14px;color:var(--nati-muted);margin:20px auto 30px}.contact-email,.email-link{font-size:24px;text-underline-offset:8px;color:var(--nati-accent-text)}.site-footer{border-top:1px solid var(--nati-line);padding-block:35px;font-size:12px;color:var(--nati-muted)}.footer-inner,.footer-top{display:flex;justify-content:space-between;gap:25px;flex-wrap:wrap}.socials{display:flex;gap:17px}.socials a{text-decoration:none}.footer-bottom,.legal-line{font-size:10px;margin-top:23px}.legal{max-width:850px;padding-block:70px}.legal h1{font-size:44px;margin-bottom:30px}.legal h2{font-size:25px;margin:30px 0 14px}.legal p,.legal li{font-size:14px;color:var(--nati-muted);margin-bottom:16px}.legal a{color:var(--nati-accent-text)}.back{font-size:12px;display:flex;align-items:center;gap:10px;text-decoration:none}
@media(max-width:1120px){.nav{gap:14px}.nav a{font-size:11px}.header-nav{gap:15px}.site-header{flex-wrap:wrap}.header-access{margin-left:auto}.hero{grid-template-columns:minmax(0,1.4fr) minmax(210px,.8fr);gap:25px}.hero-pearl .nati-pearl-stage{min-height:260px}.terrains{gap:14px}.terrain{padding:23px}.exp-block,.method-inner,.founder-row{gap:40px}.talks-cols{gap:40px}}
@media(max-width:760px){.wrap{width:calc(100% - 38px)}.site-header{gap:17px;padding-block:21px}.mobile-menu{display:block;margin-left:auto}.header-access{margin:0}.header-access .nati-button{padding:10px 12px;font-size:11px;min-height:42px}.header-nav{width:100%;display:none;flex-direction:column;align-items:stretch}.header-nav.is-open{display:flex}.nav{flex-direction:column;align-items:stretch;gap:0}.nav a{padding:12px 0;font-size:13px;border-bottom:1px solid var(--nati-line)}.lang{position:absolute;top:80px;right:20px}.hero{grid-template-columns:1fr;padding-block:55px 40px}.hero-tags{margin-bottom:8px}.eyebrow{font-size:9px;line-height:1.8}.hero h1{font-size:49px;margin-bottom:10px}.promise{font-size:19px}.hero .lead{font-size:13px}.hero-pearl{grid-column:1;grid-row:auto;gap:9px}.hero-pearl .nati-pearl-stage{min-height:230px}.hero-pearl .nati-pearl{width:200px}.hero-pearl>.nati-symbol{display:none}.hero .cta-row{margin-top:8px}.band{margin-bottom:60px}.band-frame{height:220px;border-radius:20px}.band-caption{font-size:9px;left:20px;bottom:22px}.section-head{display:block;margin-bottom:34px}.section-intro{margin-top:18px}.exp-block{grid-template-columns:1fr;gap:28px;margin-bottom:45px}.exp-title{font-size:22px}.exp-name{font-size:20px}.terrains{grid-template-columns:1fr}.terrain .who{min-height:0}.formats{flex-direction:column;align-items:flex-start;gap:0;margin-block:25px 55px}.talks{padding-block:55px}.talks-cols{grid-template-columns:1fr;gap:40px}.method{padding-block:60px}.method-inner{display:block}.story{margin-top:30px}.method-intro{margin-top:30px}.steps{display:grid;grid-template-columns:1fr;gap:0;padding:0;margin-block:30px}.step{display:grid;grid-template-columns:35px 1fr;gap:4px 12px;padding:18px 0;border-bottom:1px solid var(--nati-line)}.step-num{grid-row:1/3;margin:0}.step-desc{grid-column:2;margin:0}.principles{display:block}.principle-list{margin-top:25px}.credo{margin-top:35px}.founder{padding-block:20px 55px}.founder-row{grid-template-columns:1fr;gap:35px}.founder-figure{max-width:400px}.skills{padding-block:15px 50px}.skills-grid{grid-template-columns:1fr;gap:22px}.product{padding:25px;margin-bottom:50px}.nati-world-grid{grid-template-columns:1fr}.nati-world-head{display:block}.nati-world-head p{margin-top:20px}.nati-world-panel{padding:25px}.contact{padding-block:45px 55px}.contact-email,.email-link{font-size:20px}.site-footer{padding-block:25px}.footer-inner,.footer-top{display:grid;gap:20px}.socials{flex-wrap:wrap}.legal h1{font-size:34px}.hero .nati-button{width:auto}}
@media(max-width:380px){.header-access{width:100%;justify-content:space-between}.hero h1{font-size:43px}.nati-world-apps{gap:17px}.lang{top:130px}.hero-tags{padding-top:8px}}
/* Structures conservées du site original. */
.stats{display:grid;grid-template-columns:repeat(4,1fr);list-style:none;padding:30px 0;margin:35px 0 15px;border-block:1px solid var(--nati-line);gap:30px}.stat-value{display:block;font:600 36px/1.15 var(--nati-num);letter-spacing:-.03em}.stat:first-child .stat-value{font:500 21px/1.4 var(--nati-font)}.stat-label{display:block;font-size:11px;color:var(--nati-muted);margin-top:12px}.founder-now{font-size:12px;color:var(--nati-muted)}.founder-text .label{margin-bottom:22px}.tech{padding:25px 0;border-block:1px solid var(--nati-line);margin-bottom:30px}.skills .tech-list{display:flex;flex-wrap:wrap;gap:12px 25px;list-style:none;padding:0;margin:0}.skill-groups{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.skill-group h3{font-size:21px;line-height:1.35}.skills .dots{padding:0}.product-card{display:grid;grid-template-columns:1fr .6fr;gap:45px;align-items:center}.product-tags{display:flex;gap:15px;align-items:center;font-size:10px;letter-spacing:.05em}.product-label{color:var(--nati-accent-text)}.product-state{border:1px solid var(--nati-line);border-radius:30px;padding:4px 10px}.product-by{font-size:14px;color:var(--nati-muted)}.philosophy{display:grid;gap:7px}.philosophy .editorial-ocean{color:var(--nati-accent-text)}.btn-outline{font-size:23px;text-underline-offset:8px}.footer-inner{display:block}.footer-row{display:flex;gap:35px;justify-content:space-between;align-items:center;flex-wrap:wrap}.social{display:flex;gap:18px}.social a{text-decoration:none}.legal-line{margin-top:28px}.legal.wrap{width:min(850px,calc(100% - 80px));margin-inline:auto}.hero h1{font-size:clamp(45px,5.9vw,80px)}[lang=en] .hero h1{font-size:clamp(42px,5.4vw,72px)}
@media(max-width:760px){.stats{grid-template-columns:1fr 1fr;gap:28px}.skill-groups{grid-template-columns:1fr;gap:25px}.product-card{grid-template-columns:1fr;gap:28px}.footer-row{align-items:flex-start;flex-direction:column;gap:20px}.social{flex-wrap:wrap}.legal.wrap{width:calc(100% - 38px)}.hero h1{font-size:49px}.header-nav.is-open{order:5}.header-access{margin-left:auto}.btn-outline{font-size:20px}}
@media(max-width:760px){.header-nav .lang{position:static;align-self:flex-end;padding-block:10px}}