:root{--color-primary: #0b8457;--color-primary-700: #096b47;--color-secondary: #0b8457;--color-accent: #f0a500;--color-neutral-100: #ffffff;--color-neutral-300: #ffffff;--color-neutral-600: #6b6b6b;--color-neutral-900: #111111;--color-danger: #c53030;--fs-xxl: 2rem;--fs-xl: 1.5rem;--fs-lg: 1.25rem;--fs-md: 1rem;--fs-sm: .875rem;--space-8: 8px;--space-16: 16px;--space-24: 24px;--space-32: 32px;--space-48: 48px;--space-64: 64px;--container-max: 1100px;--gutter: 16px;--color-bg: var(--color-neutral-100);--color-text: var(--color-neutral-600);--color-text-strong: var(--color-neutral-900);--color-border: #e8e8e8;--color-card-bg: var(--color-neutral-100);--color-header-bg: linear-gradient(0deg, var(--color-primary), var(--color-primary-700));--color-header-text: var(--color-neutral-100);--color-input-border: #ddd;--color-input-bg: var(--color-neutral-100);--color-input-text: var(--color-neutral-900)}body.dark-mode{--color-bg: #1a1a1a;--color-text: #c7c7c7;--color-text-strong: #ffffff;--color-border: #333333;--color-card-bg: #2b2b2b;--color-header-bg: #111;--color-header-text: var(--color-neutral-100);--color-input-border: #444;--color-input-bg: #2b2b2b;--color-input-text: #ffffff}.img-responsive{width:100%;height:auto;border-radius:8px}*{box-sizing:border-box}html,body{height:100%}body{font-family:Inter,Arial,system-ui,-apple-system;font-size:var(--fs-md);color:var(--color-text);background:var(--color-bg);line-height:1.4;-webkit-font-smoothing:antialiased;transition:background .2s ease,color .2s ease}.container{width:100%;max-width:var(--container-max);margin-left:auto;margin-right:auto;padding-left:var(--space-16);padding-right:var(--space-16)}.row{display:grid;grid-template-columns:repeat(12,1fr);gap:var(--gutter);align-items:start}[class*=col-]{min-height:1px}.col-1{grid-column:span 1}.col-2{grid-column:span 2}.col-3{grid-column:span 3}.col-4{grid-column:span 4}.col-5{grid-column:span 5}.col-6{grid-column:span 6}.col-7{grid-column:span 7}.col-8{grid-column:span 8}.col-9{grid-column:span 9}.col-10{grid-column:span 10}.col-11{grid-column:span 11}.col-12{grid-column:span 12}.site-header{background:var(--color-header-bg);color:var(--color-header-text);padding:var(--space-16) 0;position:relative}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:var(--space-16)}.brand{font-weight:700;font-size:var(--fs-xl);color:var(--color-header-text)}.nav{display:none;gap:var(--space-16);align-items:center;order:2}.nav a{color:var(--color-header-text);text-decoration:none;font-weight:600}.nav a:focus,.nav a:hover{text-decoration:underline;outline:3px solid rgba(255,255,255,.08);border-radius:6px}.nav-item{position:relative}.theme-toggle{background:none;border:0;color:var(--color-header-text);cursor:pointer;font-size:1.5rem;padding:0;line-height:1;order:2;margin-left:auto}.hamburger{display:inline-flex;flex-direction:column;gap:4px;width:36px;height:24px;cursor:pointer;background:none;border:0;color:var(--color-header-text);order:3}.hamburger span{display:block;height:3px;background:var(--color-header-text);border-radius:3px}.mobile-nav{display:none;background-color:var(--color-card-bg);border-top:1px solid var(--color-border);position:absolute;left:0;right:0;top:100%;z-index:1000;box-shadow:0 6px 12px #0000001a}.mobile-nav.open{display:block;padding:var(--space-16)}.mobile-nav .nav-item a{display:block;padding:var(--space-8);color:var(--color-text-strong);text-decoration:none;font-weight:600;border-radius:6px}.mobile-nav .nav-item a:hover,.mobile-nav .nav-item a:focus{background-color:var(--color-primary);color:var(--color-neutral-100)}.dropdown{position:absolute;left:0;top:calc(100% + 8px);background:var(--color-card-bg);border:1px solid var(--color-border);box-shadow:0 6px 18px #00000014;padding:var(--space-16);border-radius:8px;min-width:200px;display:none;z-index:50}.nav-item:focus-within .dropdown,.nav-item:hover .dropdown{display:block}@media(max-width:399px){:root{--breakpoint: xs }}@media(min-width:400px)and (max-width:699px){:root{--breakpoint: sm }}@media(min-width:700px){:root{--breakpoint: md }.nav{display:flex;order:2}.hamburger{display:flex}.theme-toggle{order:3}.card-grid{grid-template-columns:repeat(3,1fr)}}@media(min-width:992px)and (max-width:1199px){:root{--breakpoint: lg }}@media(min-width:1200px){:root{--breakpoint: xl }}.hero{display:grid;gap:var(--space-24);align-items:center;margin-top:var(--space-24);grid-template-columns:1fr}.hero .hero-card{background:linear-gradient(180deg,rgba(11,132,87,.08),transparent);padding:var(--space-24);border-radius:12px}.card{background:var(--color-card-bg);border:1px solid var(--color-border);padding:var(--space-16);border-radius:12px;box-shadow:0 6px 18px #0b845708}.card .card-title{font-size:var(--fs-lg);color:var(--color-primary);margin-bottom:8px}.card-grid{display:grid;gap:var(--space-16);grid-template-columns:repeat(1,1fr)}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:8px;border:0;font-weight:700;cursor:pointer}.btn-primary{background:var(--color-primary);color:var(--color-neutral-100)}.btn-primary:hover{background:var(--color-primary-700)}.btn-secondary{background:var(--color-secondary);color:var(--color-neutral-100)}.btn:disabled{opacity:.5;cursor:not-allowed}.input,input[type=text],input[type=email],select,textarea{width:100%;padding:10px;border-radius:8px;border:1px solid var(--color-input-border);font-size:var(--fs-md);background-color:var(--color-input-bg);color:var(--color-input-text)}.input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #0b845714}.input.invalid{border-color:var(--color-danger);box-shadow:0 0 0 3px #c530300f}.form-group{display:flex;flex-direction:column;gap:4px}.form-group label[data-required=true]:after{content:" *";color:var(--color-danger);font-weight:700}.form-error-message{color:var(--color-danger);font-size:var(--fs-sm);display:none;margin-top:2px}.input.invalid+.form-error-message{display:block}.form-group-checkbox{display:flex;flex-direction:row-reverse;align-items:center;justify-content:flex-end;gap:.5rem}.form-group-checkbox label{margin:0}.alert{padding:var(--space-16);border-radius:8px;margin-bottom:var(--space-16)}.alert-success{background:#e6f6ee;border-left:4px solid var(--color-primary)}.alert-error{background:#fdecea;border-left:4px solid var(--color-danger)}.toast-wrapper{position:fixed;top:var(--space-16);right:var(--space-16);display:flex;flex-direction:column;gap:8px;z-index:1000}.toast{background:#111;color:#fff;padding:10px 14px;border-radius:8px;box-shadow:0 6px 16px #0003;opacity:.98}.modal-backdrop{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:#fff;padding:var(--space-24);border-radius:12px;max-width:720px;width:100%}.badge{display:inline-block;padding:6px 10px;border-radius:999px;font-weight:700;font-size:.8rem}.badge-primary{background:var(--color-primary);color:#fff}.badge-secondary{background:var(--color-secondary);color:#fff}.tag{display:inline-block;padding:6px 8px;border-radius:6px;background:#f2f2f2;margin-right:6px;font-size:.85rem}.mt-16{margin-top:var(--space-16)}.mb-16{margin-bottom:var(--space-16)}.text-center{text-align:center}.visually-hidden{position:absolute!important;height:1px;width:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap;border:0;padding:0;margin:-1px}