html,body{height:100%}html{font-size:16px}body{min-height:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img,video,svg{max-width:100%;height:auto;display:block;object-fit:cover}a{color:inherit;text-decoration:none}:focus{outline:0}:focus-visible{outline:3px solid rgba(58,169,159,0.15);outline-offset:3px;border-radius:8px}button, input, textarea, select{font:inherit}button:disabled, [disabled]{opacity:.6;cursor:not-allowed}#mobileMenu{transition:opacity .28s ease,visibility .28s ease}#mobileMenu[aria-hidden="true"]{opacity:0;visibility:hidden}#mobileMenu[aria-hidden="false"]{opacity:1;visibility:visible}#menuBackdrop{transition:opacity .28s ease}#mobileMenu[aria-hidden="true"] #menuBackdrop{opacity:0}#mobileMenu[aria-hidden="false"] #menuBackdrop{opacity:.48}#mobileMenu > div > div{transform:translateY(8px);transition:transform .32s cubic-bezier(.2,.9,.2,1),opacity .28s ease}#mobileMenu[aria-hidden="false"] > div > div{transform:translateY(0);opacity:1}.container{max-width:1200px}.cookie-responsive{max-width:22rem}@media (max-width:640px){.cookie-responsive{right:1rem;left:1rem;bottom:1rem;max-width:none}}.focus-ring{box-shadow:0 0 0 4px rgba(58,169,159,0.12);border-radius:10px}.rounded-2xl{border-radius:1rem}.rounded-xl{border-radius:.75rem}.shadow-md{box-shadow:0 6px 18px rgba(15,23,42,0.06)}.shadow-lg{box-shadow:0 20px 40px rgba(15,23,42,0.08)}.card-hover{transition:transform .24s cubic-bezier(.2,.9,.2,1),box-shadow .24s ease}.card-hover:hover{transform:translateY(-6px)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.accessible-contrast{color:#0b2620}.brand-gradient{background-image:linear-gradient(90deg,#d5efea 0%,#3aa99f 100%)}.site-hero-bg{background:radial-gradient(circle at 10% 20%, rgba(58,169,159,0.06), transparent 12%),linear-gradient(180deg, #ffffff 0%, #f7fbfb 100%)}.diagram-icons .iconify{display:inline-block}.locked-scroll{overflow:hidden;height:100%}.energy-diagram{display:flex;gap:.75rem;align-items:center;justify-content:space-between}.energy-diagram .node{text-align:center}footer a:focus-visible,header a:focus-visible{outline-offset:3px}.kbd-focus{box-shadow:0 0 0 3px rgba(36,92,101,0.12);border-radius:6px}.modal-open{overflow:hidden}input[type="text"],input[type="email"],input[type="tel"],textarea{border-radius:.5rem;border:1px solid #e6eef0;padding:.6rem .75rem;background-color:#ffffff}input:focus,textarea:focus{border-color:#74c7be;box-shadow:0 6px 18px rgba(58,169,159,0.06)}.btn-primary{background-image:linear-gradient(90deg,#d5efea 0,#3aa99f 100%);color:#0f1724;padding:.55rem .9rem;border-radius:9999px;transition:transform .18s ease,filter .18s ease}.btn-primary:focus{box-shadow:0 6px 20px rgba(58,169,159,0.12)}.btn-primary:hover{transform:translateY(-2px)}.btn-secondary{background:#fff;border:1px solid #e6eef0;padding:.5rem .85rem;border-radius:9999px}.energy-diagram-svg{width:100%;height:auto;max-height:160px}.visually-separate{padding:1rem;border-radius:.75rem;background:linear-gradient(180deg,#fff,#f7fbfb);border:1px solid #eef7f6}.grid-responsive{display:grid;grid-template-columns:repeat(1,1fr);gap:1rem}@media (min-width:640px){.grid-responsive{grid-template-columns:repeat(2,1fr)}}@media (min-width:1024px){.grid-responsive{grid-template-columns:repeat(3,1fr)}}