/* Shared public platform: calm surfaces, strong type and native controls. */
:root{--paper:#f6f5ef;--surface:#fffefb;--ink:#222e29;--muted:#58655c;--green:#205943;--green-dark:#174331;--soft:#e8eee4;--line:#d4d9cf;--error:#a12f2b;--success:#205943;--blue:var(--green);color-scheme:light;font-family:Manrope,system-ui,sans-serif;font-synthesis:none}
*{box-sizing:border-box}html{scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);line-height:1.6}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-underline-offset:4px}button:disabled{cursor:default;opacity:.55}[hidden]{display:none!important}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.15;font-weight:600;letter-spacing:-.025em;word-spacing:.06em;text-wrap:balance}img,svg{max-width:100%}button{border-radius:8px}a,button,summary{touch-action:manipulation}:focus-visible{outline:3px solid #9b671e;outline-offset:4px}a:hover{color:var(--green)}.shell,.site-header,.platform-footer{width:min(1200px,100%);margin:auto;padding-inline:40px}.site-header{min-height:100px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}.brand{min-height:44px;display:inline-flex;align-items:flex-start;text-decoration:none;font-size:48px;font-weight:800;letter-spacing:-.08em;line-height:1}.brand span{font-size:10px;letter-spacing:.02em;font-weight:700;border:1px solid #87968b;padding:4px;margin:3px 0 0 9px}.platform-nav{display:flex;gap:8px;align-items:center}.platform-nav a{padding:11px 18px;min-height:46px;font-size:14px;font-weight:600;text-decoration:none;border-radius:8px}.platform-nav a[aria-current=page]{background:var(--soft);color:var(--green)}.platform-nav a:hover{background:var(--soft)}.eyebrow{font-size:11px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--green)}.primary,.secondary,.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:52px;padding:13px 23px;border:1px solid transparent;border-radius:8px;font-size:15px;font-weight:600;text-decoration:none;line-height:1.5}.primary{background:var(--green);color:#fff}.primary:hover{background:var(--green-dark);color:#fff}.secondary{background:transparent;border-color:#92a195;color:var(--ink)}.secondary:hover{background:var(--soft);color:var(--green)}.text-button{display:inline-flex;align-items:center;min-height:44px;background:none;border:0;color:var(--green);font-size:14px;font-weight:600;padding:8px 0;text-decoration:none}.text-button:hover{text-decoration:underline}.skip-link{position:fixed;left:16px;top:-100px;padding:12px 20px;background:var(--surface);color:var(--ink);z-index:20;border:2px solid var(--green)}.skip-link:focus{top:12px}.platform-footer{padding-top:30px;padding-bottom:32px;margin-top:64px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:24px;font-size:13px;color:var(--muted)}.platform-footer a{display:inline-flex;align-items:center;min-height:44px}.footer-brand{font-size:20px;font-weight:800;letter-spacing:-.06em;text-decoration:none;color:var(--ink)}.footer-links{display:flex;gap:24px;flex-wrap:wrap}.neutral-rule{height:7px;border-top:1px solid #9aaa95;border-bottom:1px solid #9aaa95;width:68px}.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}
@media(max-width:700px){.shell,.site-header,.platform-footer{padding-inline:max(22px,env(safe-area-inset-left));padding-right:max(22px,env(safe-area-inset-right))}.site-header{min-height:78px}.brand{font-size:39px}.brand span{font-size:9px;padding:3px;margin-left:7px}.platform-nav{position:fixed;z-index:10;bottom:0;left:0;right:0;background:var(--surface);border-top:1px solid var(--line);padding:8px max(12px,env(safe-area-inset-left)) max(8px,env(safe-area-inset-bottom));display:grid;grid-template-columns:repeat(3,1fr);gap:5px;box-shadow:0 -5px 20px #222e2905}.platform-nav a{text-align:center;padding:11px 5px;font-size:13px}.site-header:after{content:'Язык. Люди. Будущее.';font-size:11px;color:var(--muted)}body{padding-bottom:calc(70px + env(safe-area-inset-bottom))}.platform-footer{display:block;margin-top:40px;font-size:12px}.footer-links{gap:8px 22px;margin-top:12px}.platform-footer>p{margin-top:12px}.primary,.secondary{min-height:52px}.eyebrow{font-size:10px;letter-spacing:.1em}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

@media(max-width:700px){.platform-nav.platform-nav-four{grid-template-columns:repeat(4,minmax(0,1fr))}.platform-nav.platform-nav-four a{font-size:12px;padding-inline:3px}}

/* Account access is separate from the four public destinations. */
.header-management{margin-left:0;font-size:13px;white-space:nowrap}
.site-header:has(.header-management:not([hidden])){flex-wrap:wrap;gap:10px 22px;padding-block:15px}
.site-header:has(.header-management:not([hidden])) .brand{margin-right:auto}
.platform-nav a{display:inline-flex;align-items:center;justify-content:center}
button,input,select,textarea{max-width:100%}
@media(max-width:700px){
  html{scroll-padding-bottom:calc(90px + env(safe-area-inset-bottom))}
  .site-header:has(.header-management:not([hidden])):after{display:none}
  .platform-nav.platform-nav-four a{font-size:11px;white-space:normal;line-height:1.3;min-width:0;min-height:48px;overflow-wrap:normal}
  body:has(input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=file]):not([type=button]):not([type=submit]):focus,textarea:focus,select:focus) .platform-nav{visibility:hidden;pointer-events:none}
}

/* Optional analytics must never obscure the first task or the sign-in offer. */
body .hava-analytics-banner{position:static;width:auto;max-width:640px;max-height:none;overflow:visible;margin:24px auto;padding:20px}
@media(max-width:700px){body .hava-analytics-banner:not([hidden]){margin-inline:max(16px,env(safe-area-inset-left));margin-right:max(16px,env(safe-area-inset-right))}}