*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-primary: #0d9488;--color-primary-dark: #0f766e;--color-primary-light: #99f6e4;--color-primary-50: #f0fdfa;--color-accent: #065f46;--color-text: #1a1a2e;--color-text-light: #64748b;--color-text-white: #f1f5f9;--color-bg: #ffffff;--color-bg-alt: #f8fafc;--color-bg-dark: #0f172a;--color-border: #e2e8f0;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--radius: 16px;--radius-sm: 8px;--shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--shadow-lg: 0 10px 40px rgba(0,0,0,.08);--transition: .25s ease}html{scroll-behavior:smooth}body{font-family:var(--font-sans);color:var(--color-text);background:var(--color-bg);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}strong{font-weight:700}.container{max-width:1200px;margin:0 auto;padding:0 24px}.section{padding:96px 0}.section--dark{background:var(--color-bg-dark);color:var(--color-text-white)}.section__title{font-size:2.5rem;font-weight:800;letter-spacing:-.02em;margin-bottom:16px;text-align:center}.section__subtitle{font-size:1.125rem;color:var(--color-text-light);line-height:1.7;max-width:640px;margin:0 auto 40px;text-align:center}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:#ffffffeb;backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);height:64px;display:flex;align-items:center}.navbar__inner{display:flex;align-items:center;justify-content:space-between;width:100%}.navbar__brand{display:flex;align-items:center}.navbar__logo-icon{font-size:1.5rem}.navbar__links{list-style:none;display:flex;gap:28px}.navbar__link{font-size:.875rem;font-weight:500;color:var(--color-text-light);transition:color var(--transition)}.navbar__link:hover{color:var(--color-primary)}.navbar__cta{display:flex;gap:12px}.navbar__mobile-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}.navbar__mobile-toggle span{display:block;width:24px;height:2px;background:var(--color-text);border-radius:2px;transition:var(--transition)}.btn{display:inline-flex;align-items:center;justify-content:center;font-family:var(--font-sans);font-weight:600;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition);border:2px solid transparent;text-decoration:none;white-space:nowrap}.btn--small{font-size:.875rem;padding:8px 20px}.btn--large{font-size:1rem;padding:14px 32px;border-radius:var(--radius)}.btn--primary{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.btn--primary:hover{background:var(--color-primary-dark);border-color:var(--color-primary-dark);transform:translateY(-1px);box-shadow:0 4px 16px #0d94884d}.btn--secondary{background:transparent;color:var(--color-primary);border-color:var(--color-primary)}.btn--secondary:hover{background:var(--color-primary-50)}.hero{padding:140px 0 80px;background:linear-gradient(180deg,var(--color-primary-50) 0%,#fff 100%);position:relative;overflow:hidden}.hero .container{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.hero__icon{display:block;font-size:3rem;margin-bottom:24px}.hero__title{font-size:3rem;font-weight:900;line-height:1.1;letter-spacing:-.03em;margin-bottom:20px;color:var(--color-text)}.hero__subtitle{font-size:1.5rem;font-weight:700;color:var(--color-primary-dark);margin-bottom:16px;line-height:1.3}.hero__description{font-size:1.125rem;color:var(--color-text-light);line-height:1.7;margin-bottom:32px}.hero__image{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}.hero__image img{width:100%;height:400px;object-fit:cover}.curriculum{background:var(--color-bg-alt)}.curriculum__grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}.curriculum__badge{width:48px;height:48px;margin-bottom:20px}.curriculum__badge-icon{width:48px;height:48px}.curriculum__level{font-size:1.5rem;font-weight:800;margin-bottom:20px;color:var(--color-text)}.curriculum__level--advanced{margin-top:40px;padding-top:32px;border-top:1px solid var(--color-border)}.curriculum__list{list-style:none;display:flex;flex-direction:column;gap:14px}.curriculum__list li{position:relative;padding-left:24px}.curriculum__list li:before{content:"→";position:absolute;left:0;color:var(--color-primary);font-weight:700}.curriculum__list a{font-size:1.0625rem;font-weight:500;color:var(--color-text);transition:color var(--transition);border-bottom:1px solid transparent}.curriculum__list a:hover{color:var(--color-primary);border-bottom-color:var(--color-primary)}.curriculum__soon{font-size:1.0625rem;color:var(--color-text-light)}.curriculum__soon em{font-size:.8125rem;background:#fef3c7;color:#92400e;padding:2px 8px;border-radius:4px;margin-left:4px}.curriculum__column--statement{display:flex;align-items:center;justify-content:center;min-height:300px}.curriculum__quote{font-size:2rem;font-weight:800;line-height:1.3;letter-spacing:-.02em;color:var(--color-primary-dark);border-left:4px solid var(--color-primary);padding-left:32px;max-width:400px}.eco-score__grid{display:grid;grid-template-columns:1.2fr 1fr;gap:64px;align-items:center}.eco-score__image{border-radius:var(--radius);overflow:hidden;box-shadow:0 20px 60px #0000004d;background:#fff}.eco-score__image img{width:100%;display:block}.eco-score__title{font-size:2.25rem;font-weight:800;letter-spacing:-.02em;margin-bottom:16px;line-height:1.2}.eco-score__subtitle{font-size:1.125rem;font-weight:600;color:var(--color-primary-light);margin-bottom:20px;line-height:1.5}.eco-score__text{font-size:1rem;color:var(--color-text-white);line-height:1.7;opacity:.85;margin-bottom:32px}.fresque{background:var(--color-bg-alt)}.fresque__content{text-align:center;max-width:640px;margin:0 auto}.footer{background:var(--color-bg-dark);color:#94a3b8;padding:48px 0 32px}.footer__inner{display:flex;justify-content:space-between;align-items:flex-start}.footer__brand{max-width:360px}.footer__logo-text{font-size:1.125rem;font-weight:700;color:#fff;display:block;margin-bottom:12px}.footer__description{font-size:.875rem;line-height:1.7}.footer__description a{color:var(--color-primary-light);text-decoration:underline}.footer__description a:hover{color:#fff}.footer__links{display:flex;gap:28px;flex-wrap:wrap}.footer__links a{font-size:.875rem;color:#94a3b8;transition:color var(--transition)}.footer__links a:hover{color:#fff}.footer__divider{height:1px;background:#1e293b;margin:32px 0 24px}.footer__copyright{font-size:.8125rem;color:#64748b}.page-hero{padding:140px 0 48px;background:linear-gradient(180deg,var(--color-primary-50) 0%,#fff 100%)}.page-hero__icon{display:block;font-size:2.5rem;margin-bottom:16px}.page-hero__breadcrumb{font-size:.875rem;color:var(--color-text-light);margin-bottom:12px}.page-hero__breadcrumb a{color:var(--color-primary);text-decoration:underline}.page-hero__title{font-size:2.75rem;font-weight:900;letter-spacing:-.03em;line-height:1.1;margin-bottom:12px}.page-hero__subtitle{font-size:1.5rem;font-weight:700;color:var(--color-primary-dark);line-height:1.3;margin-bottom:12px}.page-hero__lead{font-size:1.125rem;font-weight:600;color:var(--color-text);margin-bottom:12px}.page-hero__description{font-size:1rem;color:var(--color-text-light);line-height:1.7;max-width:640px}.resource-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.resource-card{display:flex;align-items:center;gap:16px;padding:24px 28px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);transition:all var(--transition);text-decoration:none}.resource-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-lg);transform:translateY(-2px)}.resource-card__flag{font-size:1.75rem;flex-shrink:0}.resource-card__title{font-size:1rem;font-weight:600;color:var(--color-text)}.subscribe-cta{text-align:center;padding:56px 40px;background:var(--color-primary-50);border-radius:var(--radius);border:1px solid var(--color-primary-light)}.subscribe-cta__title{font-size:1.5rem;font-weight:800;margin-bottom:24px}.subscribe-cta__text{font-size:1.0625rem;color:var(--color-text-light)}.newsletter-list{display:flex;flex-direction:column;gap:8px}.newsletter-item{display:flex;align-items:baseline;gap:16px;padding:16px 20px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);transition:all var(--transition);text-decoration:none}.newsletter-item:hover{border-color:var(--color-primary);background:var(--color-primary-50)}.newsletter-item__number{font-size:.8125rem;font-weight:700;color:var(--color-primary);flex-shrink:0;min-width:32px}.newsletter-item__title{font-size:.9375rem;font-weight:500;color:var(--color-text);line-height:1.5}.podcast-card{padding:32px;background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:var(--radius);text-align:center}.podcast-card__title{font-size:1.25rem;font-weight:700;margin-bottom:8px}.podcast-card__description{font-size:1rem;color:var(--color-text-light)}.content-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}.content-block{padding:32px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius)}.content-block__title{font-size:1.25rem;font-weight:800;margin-bottom:12px}.content-block__text{font-size:.9375rem;color:var(--color-text-light);line-height:1.7}.article{max-width:720px;margin:0 auto}.article p{font-size:1.0625rem;line-height:1.8;margin-bottom:20px;color:var(--color-text)}.article h2{font-size:1.5rem;font-weight:800;margin-top:48px;margin-bottom:16px;letter-spacing:-.01em}.article h3{font-size:1.25rem;font-weight:700;margin-top:32px;margin-bottom:12px}.article ul,.article ol{margin-bottom:20px;padding-left:24px}.article li{font-size:1.0625rem;line-height:1.8;margin-bottom:8px}.article a{color:var(--color-primary);text-decoration:underline}.article a:hover{color:var(--color-primary-dark)}.link--teal{color:var(--color-primary);font-weight:600;font-size:1.125rem;text-decoration:underline}.navbar__mobile-menu{display:none;flex-direction:column;padding:16px 24px 24px;background:#fff;border-bottom:1px solid var(--color-border)}.navbar__mobile-menu.is-visible{display:flex}.navbar__mobile-link{padding:12px 0;font-size:1rem;font-weight:500;color:var(--color-text);border-bottom:1px solid var(--color-border)}.navbar__mobile-link:last-of-type{border-bottom:none}.navbar__mobile-link--active{color:var(--color-primary)}.navbar__link--active{color:var(--color-primary);font-weight:600}.section--alt{background:var(--color-bg-alt)}.section__header{text-align:center}.formula{font-family:Courier New,monospace;font-size:1.0625rem;font-weight:600;background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:16px 24px;margin:16px 0 20px;text-align:center;overflow-x:auto}.table-wrapper{overflow-x:auto;margin:20px 0 28px}.data-table{width:100%;border-collapse:collapse;font-size:.9375rem}.data-table th,.data-table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--color-border)}.data-table th{font-weight:700;background:var(--color-bg-alt);font-size:.8125rem;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-light)}.data-table td{color:var(--color-text)}.score-badge{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:6px;font-weight:800;font-size:.875rem;color:#fff}.score-badge--a{background:#16a34a}.score-badge--b{background:#65a30d}.score-badge--c{background:#eab308;color:#1a1a2e}.score-badge--d{background:#f97316}.score-badge--e{background:#dc2626}.callout{background:var(--color-primary-50);border-left:4px solid var(--color-primary);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:20px 24px;margin:24px 0}.callout p{margin-bottom:8px;font-size:.9375rem}.callout p:last-child{margin-bottom:0}.faq-list{max-width:720px;margin:0 auto;display:flex;flex-direction:column;gap:12px}.faq-item{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden;transition:all var(--transition)}.faq-item[open]{border-color:var(--color-primary);box-shadow:var(--shadow)}.faq-item__question{display:flex;align-items:center;padding:20px 24px;font-size:1.0625rem;font-weight:600;cursor:pointer;list-style:none;color:var(--color-text);transition:color var(--transition)}.faq-item__question::-webkit-details-marker{display:none}.faq-item__question:before{content:"▸";margin-right:12px;font-size:1.25rem;color:var(--color-primary);transition:transform var(--transition)}.faq-item[open] .faq-item__question:before{transform:rotate(90deg)}.faq-item__question:hover{color:var(--color-primary)}.faq-item__answer{padding:0 24px 20px}.faq-item__answer p{font-size:.9375rem;line-height:1.7;color:var(--color-text-light)}.faq-item__answer a{color:var(--color-primary);text-decoration:underline}.lang-switch{display:flex;align-items:center;gap:4px;margin-right:16px;font-size:.8125rem;font-weight:600}.lang-switch__active{color:var(--color-primary);padding:4px 8px;background:var(--color-primary-50);border-radius:4px}.lang-switch__link{color:var(--color-text-light);padding:4px 8px;border-radius:4px;transition:all var(--transition)}.lang-switch__link:hover{color:var(--color-primary);background:var(--color-primary-50)}.animate-in{opacity:0;transform:translateY(20px);transition:opacity .5s ease,transform .5s ease}.animate-in.is-visible{opacity:1;transform:translateY(0)}@media(max-width:992px){.hero .container{grid-template-columns:1fr;gap:40px}.hero__title{font-size:2.5rem}.hero__image img{height:300px}.curriculum__grid{grid-template-columns:1fr;gap:48px}.eco-score__grid{grid-template-columns:1fr;gap:40px}.eco-score__content{order:-1}}@media(max-width:768px){.hero{padding:120px 0 60px}.hero__title{font-size:2rem}.hero__subtitle{font-size:1.25rem}.section{padding:64px 0}.section__title{font-size:1.75rem}.curriculum__quote{font-size:1.5rem}.eco-score__title{font-size:1.75rem}.navbar__links{display:none}.navbar__mobile-toggle{display:flex}.footer__inner{flex-direction:column;gap:32px}.footer__links{flex-direction:column;gap:12px}.resource-grid,.content-grid{grid-template-columns:1fr}.page-hero__title{font-size:2rem}}@media(max-width:480px){.hero__title{font-size:1.75rem}.hero__icon{font-size:2rem}.curriculum__quote{font-size:1.25rem;padding-left:20px}}