/* ===== Reset ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:100%;-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{min-height:100vh;display:grid;grid-template-columns:220px 1fr;grid-template-rows:1fr auto;margin:0;font-family:Georgia,'Times New Roman',serif;font-weight:400;line-height:1.7;color:#1A1A1A;background:#F5F5F0;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
img{display:block;max-width:100%;height:auto}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none}
button{cursor:pointer;font:inherit;border:none;background:none}
:focus-visible{outline:3px solid #C9A84C;outline-offset:2px;border-radius:2px}
/* ===== CSS Variables ===== */
:root{--color-primary:#0A3D2C;--color-primary-light:#1B5E3A;--color-primary-dark:#06291D;--color-accent:#C9A84C;--color-accent-light:#E0CB7A;--color-accent-dark:#A68A2E;--color-bg:#F5F5F0;--color-surface:#FFFFFF;--color-text:#1A1A1A;--color-text-secondary:#4A4A4A;--color-text-on-primary:#FFFFFF;--color-text-on-accent:#1A1A1A;--color-border:#D6D6CC;--color-success:#2E7D32;--color-error:#C62828;--font-heading:Montserrat,Arial,Helvetica,sans-serif;--font-body:Georgia,'Times New Roman',serif;--font-mono:'Courier New',monospace;--nav-width:220px;--header-bar-height:60px;--transition:0.3s ease-out;--max-width:1200px;--spacing-sm:8px;--spacing-md:16px;--spacing-lg:24px;--spacing-xl:48px}
/* ===== Body Grid (Desktop) ===== */
body{display:grid;grid-template-columns:var(--nav-width) 1fr;grid-template-rows:1fr auto;min-height:100vh;margin:0;font-family:var(--font-body);font-weight:400;line-height:1.7;color:var(--color-text);background:var(--color-bg)}
.site-header{grid-row:1/-1;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;background:var(--color-primary);z-index:100}
main{grid-column:2;grid-row:1;min-height:calc(100vh - 180px);padding:var(--spacing-xl) var(--spacing-lg)}
.site-footer{grid-column:2;grid-row:2;background:var(--color-primary-dark);color:var(--color-text-on-primary);padding:var(--spacing-xl) var(--spacing-lg)}
/* ===== Skip Link ===== */
.skip-link{position:absolute;top:-100%;left:8px;padding:8px 16px;background:var(--color-accent);color:var(--color-text-on-accent);font-family:var(--font-heading);font-weight:700;font-size:0.875rem;z-index:200;border-radius:0 0 4px 4px;transition:top var(--transition)}
.skip-link:focus{top:0}
/* ===== Progress Bar ===== */
.progress-bar{position:absolute;top:0;left:0;height:4px;width:0%;background:linear-gradient(90deg,var(--color-accent-dark),var(--color-accent));z-index:300;transition:width 0.1s linear;pointer-events:none}
/* ===== Header Bar ===== */
.header__bar{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-md) var(--spacing-lg);height:var(--header-bar-height);flex-shrink:0;background:var(--color-primary);border-bottom:1px solid rgba(255,255,255,0.1)}
.header__logo{font-family:var(--font-heading);font-weight:800;font-size:1.125rem;letter-spacing:0.05em;text-transform:uppercase;color:var(--color-accent);white-space:nowrap}
.header__logo:hover{color:var(--color-accent-light)}
/* ===== Nav Toggle ===== */
.nav-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;width:40px;height:40px;padding:8px;gap:5px;background:transparent;border:1px solid rgba(255,255,255,0.25);border-radius:4px;transition:border-color var(--transition)}
.nav-toggle__line{display:block;width:24px;height:2px;background:var(--color-accent);border-radius:1px;transition:all var(--transition)}
.nav-toggle:hover{border-color:var(--color-accent)}
.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* ===== Site Nav (Desktop: side rail) ===== */
.site-nav{flex:1;display:flex;flex-direction:column;padding:var(--spacing-lg) 0;background:var(--color-surface);border-right:1px solid var(--color-border);position:relative;overflow-y:auto}
.site-nav::before{content:'';position:absolute;left:28px;top:24px;bottom:24px;width:2px;background:var(--color-border);border-radius:1px;z-index:0}
.site-nav__list{display:flex;flex-direction:column;gap:4px;padding:0 var(--spacing-md);position:relative;z-index:1}
.site-nav__item{position:relative;padding-left:52px;min-height:48px;display:flex;align-items:center}
.site-nav__item::before{content:'';position:absolute;left:20px;top:50%;transform:translateY(-50%);width:18px;height:18px;border-radius:50%;background:var(--color-surface);border:3px solid var(--color-border);transition:all var(--transition);z-index:2}
.site-nav__item:has(.site-nav__link[aria-current="page"])::before{background:var(--color-accent);border-color:var(--color-accent);box-shadow:0 0 0 4px rgba(201,168,76,0.25)}
.site-nav__link{display:block;padding:10px 12px;font-family:var(--font-heading);font-weight:700;font-size:0.875rem;letter-spacing:0.05em;text-transform:uppercase;color:var(--color-text-secondary);border-radius:4px;transition:all var(--transition);width:100%}
.site-nav__link:hover{color:var(--color-primary);background:rgba(10,61,44,0.06)}
.site-nav__link[aria-current="page"]{color:var(--color-primary);font-weight:800}
/* ===== Footer ===== */
.site-footer{background:var(--color-primary-dark);color:var(--color-text-on-primary);padding:var(--spacing-xl) var(--spacing-lg)}
.footer__inner{max-width:var(--max-width);margin:0 auto;display:grid;grid-template-columns:1fr 1fr 1fr;gap:var(--spacing-xl)}
.footer__brand{display:flex;flex-direction:column;gap:var(--spacing-md)}
.footer__logo{font-family:var(--font-heading);font-weight:800;font-size:1.125rem;letter-spacing:0.05em;text-transform:uppercase;color:var(--color-accent)}
.footer__logo:hover{color:var(--color-accent-light)}
.footer__trust{font-size:0.875rem;color:rgba(255,255,255,0.7);line-height:1.6;max-width:280px}
.footer__nav{display:flex;flex-direction:column;gap:var(--spacing-sm);padding-top:4px}
.footer__link{font-family:var(--font-heading);font-weight:600;font-size:0.875rem;letter-spacing:0.03em;text-transform:uppercase;color:rgba(255,255,255,0.8);padding:6px 0;transition:color var(--transition)}
.footer__link:hover{color:var(--color-accent)}
.footer__meta{display:flex;flex-direction:column;gap:var(--spacing-sm);font-size:0.875rem;color:rgba(255,255,255,0.65);line-height:1.5}
.footer__contact{display:block}
.footer__icp{margin-top:var(--spacing-sm);padding-top:var(--spacing-sm);border-top:1px solid rgba(255,255,255,0.1);font-size:0.75rem;opacity:0.7}
/* ===== General Components ===== */
.container{max-width:var(--max-width);margin:0 auto;padding:0 var(--spacing-lg)}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.img-container{position:relative;overflow:hidden;background:var(--color-border);border-radius:4px;aspect-ratio:16/9}
.img-container img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}
/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 28px;font-family:var(--font-heading);font-weight:700;font-size:0.875rem;letter-spacing:0.05em;text-transform:uppercase;border-radius:4px;transition:all var(--transition);line-height:1;gap:8px}
.btn--primary{background:var(--color-primary);color:var(--color-text-on-primary);border:2px solid var(--color-primary)}
.btn--primary:hover{background:var(--color-primary-light);border-color:var(--color-primary-light)}
.btn--accent{background:var(--color-accent);color:var(--color-text-on-accent);border:2px solid var(--color-accent)}
.btn--accent:hover{background:var(--color-accent-light);border-color:var(--color-accent-light)}
.btn--outline{background:transparent;color:var(--color-primary);border:2px solid var(--color-primary)}
.btn--outline:hover{background:var(--color-primary);color:var(--color-text-on-primary)}
/* ===== Breadcrumb ===== */
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:var(--spacing-md) 0;font-family:var(--font-heading);font-weight:600;font-size:0.8125rem;text-transform:uppercase;letter-spacing:0.03em;color:var(--color-text-secondary)}
.breadcrumb a{color:var(--color-primary);transition:color var(--transition)}
.breadcrumb a:hover{color:var(--color-accent)}
.breadcrumb span::before{content:'>';margin:0 8px;color:var(--color-border);font-weight:400}
.breadcrumb span:first-child::before{display:none}
/* ===== Responsive ===== */
@media (max-width:768px){
body{grid-template-columns:1fr;grid-template-rows:auto 1fr auto}
.site-header{grid-row:1;position:sticky;top:0;height:auto;display:block}
.site-header .header__bar{display:flex;height:var(--header-bar-bar-height,60px)}
.nav-toggle{display:flex}
.site-nav{position:fixed;top:0;left:0;width:280px;height:100vh;transform:translateX(-100%);transition:transform 0.35s ease-out;z-index:150;box-shadow:4px 0 24px rgba(0,0,0,0.15);padding-top:var(--header-bar-height)}
.site-nav[data-open]{transform:translateX(0)}
.site-nav::before{left:24px}
.site-nav__item{padding-left:44px}
.site-nav__item::before{left:16px;width:16px;height:16px}
.site-nav__list{padding:var(--spacing-md)}
.header__bar{position:sticky;top:0;z-index:160;height:60px;padding:0 var(--spacing-md)}
.header__logo{font-size:1rem}
main{grid-column:1;grid-row:2;padding:var(--spacing-lg) var(--spacing-md)}
.site-footer{grid-column:1;grid-row:3;padding:var(--spacing-lg) var(--spacing-md)}
.footer__inner{grid-template-columns:1fr;gap:var(--spacing-lg)}
.footer__trust{max-width:100%}
.grid{grid-template-columns:repeat(6,1fr);gap:16px}
.container{padding:0 var(--spacing-md)}
}
@media (max-width:480px){
.grid{grid-template-columns:1fr;gap:12px}
.footer__inner{gap:var(--spacing-md)}
.site-nav{width:100%}
}
/* ===== Reduced Motion ===== */
@media (prefers-reduced-motion:reduce){
*,*::before,*::after{transition-duration:0.01ms!important;animation-duration:0.01ms!important;scroll-behavior:auto!important}
.progress-bar{transition:none!important}
.skip-link{transition:none!important}
.site-nav{transition:none!important}
}
/* ===== Helper ===== */
.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}