/* ============================================================
   HEADER v2 · «про-портал»
   ============================================================ */
.hd{display:flex;align-items:center;gap:6px;height:56px;padding:0 16px;max-width:1280px;margin:0 auto}

/* Лого */
.hd-brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0;margin-right:18px}
.hd-logo{width:34px;height:34px;border-radius:9px;display:block;box-shadow:0 0 0 1px var(--border);transition:box-shadow .2s,transform .2s}
.hd-brand:hover .hd-logo{box-shadow:0 0 0 1px color-mix(in oklab,var(--brand) 45%,var(--border)),0 0 16px color-mix(in oklab,var(--brand) 22%,transparent);transform:translateY(-1px)}
.hd-word{display:flex;flex-direction:column;line-height:1;font-family:var(--ff-mono)}
.hd-word b{font-size:15px;font-weight:800;color:var(--text);letter-spacing:-.02em}
.hd-word b i{font-style:normal;color:var(--brand)}
.hd-word small{margin-top:3px;font-size:var(--fs-8);font-weight:500;color:var(--text-mute);letter-spacing:.12em;text-transform:uppercase}

/* Навигация */
.hd-nav{display:flex;align-items:center;gap:2px;min-width:0}
.hd-nav a,.hd-dd-btn{width: 100%;position:relative;display:inline-flex;align-items:center;gap:7px;padding:0 12px;height:56px;font:600 13px/1 var(--ff-sans);color:var(--text-dim);text-decoration:none;white-space:nowrap;background:none;border:none;cursor:pointer;transition:color .15s}
.hd-nav a svg,.hd-dd-btn svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;opacity:.85}
.hd-nav a:hover,.hd-dd-btn:hover{color:var(--text)}
.hd-nav a.is-active{color:var(--text)}
.hd-nav a.is-active::after{content:'';position:absolute;left:12px;right:12px;bottom:0;height:2px;border-radius:1px;background:var(--brand)}
.hd-nav a.is-active svg{color:var(--brand);opacity:1}
.hd-dd{position:relative}
.hd-dd-btn .caret{width:12px;height:12px;opacity:.6;transition:transform .2s;}
.hd-dd.is-open .hd-dd-btn .caret{transform:rotate(180deg)}

/* Мега-меню «Соревнования» */
.hd-mega{position:absolute;top:calc(100% - 6px);left:0;z-index:130;background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:0 16px 40px rgba(0,0,0,.4);opacity:0;transform:translateY(-8px);pointer-events:none;transition:opacity .18s,transform .18s;overflow:hidden;max-width:calc(100vw - 32px)}
.hd-dd.is-open .hd-mega{opacity:1;transform:none;pointer-events:auto}
/* grid-auto-columns обязателен: у .hd-mega-col стоит явный min-width, а он
   ЗАМЕНЯЕТ автоминимум грид-элемента (min-width:auto = min-content). Без
   верхней границы max-content трек ужимается до 168px, и подпись длиннее
   этого — при white-space:nowrap — вытекает на соседнюю колонку. */
.hd-mega-cols{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(168px,max-content);gap:4px;padding:12px 12px 8px}
.hd-mega-col{min-width:168px;padding:0 4px}
.hd-mega-col + .hd-mega-col{border-left:1px solid var(--border-soft);padding-left:14px}
.hd-mega-label{padding:2px 10px 8px;font-family:var(--ff-mono);font-size:var(--fs-8);font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--text-mute)}
.hd-mega a{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:var(--r-sm);font:600 13px/1 var(--ff-sans);white-space:nowrap;color:var(--text-dim);text-decoration:none;transition:background .12s,color .12s}
.hd-mega a:hover{background:var(--bg-row);color:var(--text)}
.hd-mega-ic{width:22px;height:22px;flex-shrink:0;display:flex;align-items:center;justify-content:center}
.hd-mega-ic img{max-width:20px;max-height:20px;object-fit:contain}
.hd-mega-ic .ph{width:19px;height:19px;border-radius:50%;border:1px solid var(--border);background:var(--bg-row);display:flex;align-items:center;justify-content:center;font:800 var(--fs-8)/1 var(--ff-mono);color:var(--text-mute)}
.hd-mega-all{display:flex;align-items:center;justify-content:center;gap:6px;padding:10px;border-top:1px solid var(--border-soft);font:600 12px/1 var(--ff-sans);color:var(--text-mute);text-decoration:none;transition:color .12s,background .12s}
.hd-mega-all:hover{color:var(--brand);background:var(--bg-row)}
.hd-mega-all span{transition:transform .15s}
.hd-mega-all:hover span{transform:translateX(3px)}

/* Правый блок */
.hd-right{display:flex;align-items:center;gap:6px;margin-left:auto;flex-shrink:0}
.hd-ico{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--r-sm);border:1px solid var(--border);background:var(--bg-row);color:var(--text-dim);cursor:pointer;transition:.15s;text-decoration:none;padding:0}
.hd-ico:hover{color:var(--text);border-color:var(--text-mute)}
.hd-ico svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.hd-ico .i-sun{display:none}
[data-theme="light"] .hd-ico .i-sun{display:block}
[data-theme="light"] .hd-ico .i-moon{display:none}

/* Войти (гость) */
.hd-login{display:inline-flex;align-items:center;gap:7px;height:36px;padding:0 15px;border-radius:var(--r-sm);border:1px solid var(--brand);background:var(--brand);color:#0a0d12;font:700 13px/1 var(--ff-sans);cursor:pointer;transition:.15s;white-space:nowrap}
.hd-login svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.hd-login:hover{filter:brightness(1.08);box-shadow:0 0 14px color-mix(in oklab,var(--brand) 35%,transparent)}
@media(max-width:479px){.hd-login span{display:none}.hd-login{width:36px;padding:0;justify-content:center}}

/* Профиль (авторизован) */
.hd-user{position:relative}
.hd-user-btn{display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 10px 0 4px;border-radius:18px;border:1px solid var(--border);background:var(--bg-row);cursor:pointer;transition:.15s;max-width:180px}
.hd-user-btn:hover{border-color:var(--text-mute)}
.hd-ava{width:28px;height:28px;border-radius:50%;object-fit:cover;flex-shrink:0;display:block}
.hd-ava-fb{width:28px;height:28px;border-radius:50%;background:var(--brand);color:#0a0d12;display:flex;align-items:center;justify-content:center;font:800 13px/1 var(--ff-sans);flex-shrink:0}
.hd-user-name{font:600 12px/1 var(--ff-sans);color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.hd-user-btn .caret{width:11px;height:11px;fill:none;stroke:var(--text-mute);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;transition:transform .2s}
.hd-user.is-open .caret{transform:rotate(180deg)}
.hd-user-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:200px;padding:6px;z-index:130;background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--r-md);box-shadow:0 12px 32px rgba(0,0,0,.35);opacity:0;transform:translateY(-6px);pointer-events:none;transition:opacity .18s,transform .18s}
.hd-user.is-open .hd-user-menu{opacity:1;transform:none;pointer-events:auto}
.hd-user-menu a{display:flex;align-items:center;gap:9px;padding:9px 11px;border-radius:6px;font-size:13px;color:var(--text-dim);font-weight:600;text-decoration:none;transition:background .12s,color .12s}
.hd-user-menu a:hover{background:var(--bg-row);color:var(--text)}
.hd-user-menu a svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;opacity:.8}
.hd-user-menu .um-head{padding:8px 11px 9px;border-bottom:1px solid var(--border-soft);margin-bottom:4px}
.hd-user-menu .um-head b{display:block;font-size:13px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hd-user-menu .um-head span{display:block;font-family:var(--ff-mono);font-size:var(--fs-9);color:var(--text-mute);margin-top:2px}
.hd-user-menu .um-exit{color:#ef4444}
.hd-user-menu .um-exit:hover{background:color-mix(in oklab,#ef4444 10%,transparent);color:#ef4444}
@media(max-width:559px){.hd-user-name,.hd-user-btn .caret{display:none}.hd-user-btn{padding:0 4px}}

/* Бургер */
.hd-burger{display:none;width:36px;height:36px;border-radius:var(--r-sm);border:1px solid var(--border);background:var(--bg-row);cursor:pointer;position:relative;padding:0}
.hd-burger span{position:absolute;left:9px;right:9px;height:2px;border-radius:1px;background:var(--text-dim);transition:.22s}
.hd-burger span:nth-child(1){top:12px}
.hd-burger span:nth-child(2){top:17px}
.hd-burger span:nth-child(3){top:22px}
.hd-burger.is-open span:nth-child(1){top:17px;transform:rotate(45deg)}
.hd-burger.is-open span:nth-child(2){opacity:0}
.hd-burger.is-open span:nth-child(3){top:17px;transform:rotate(-45deg)}
@media(max-width:919px){.hd-nav{display:none}.hd-burger{display:block}}

/* Мобильная панель */
.hd-m{position:fixed;inset:0;z-index:200;pointer-events:none}
.hd-m::before{content:'';position:absolute;inset:0;background:rgba(4,6,10,.55);backdrop-filter:blur(2px);opacity:0;transition:opacity .25s}
.hd-m.is-open{pointer-events:auto}
.hd-m.is-open::before{opacity:1}
.hd-m-panel{position:absolute;top:0;right:0;bottom:0;width:min(320px,86vw);background:var(--bg-elev);border-left:1px solid var(--border);transform:translateX(100%);transition:transform .28s cubic-bezier(.2,.8,.2,1);display:flex;flex-direction:column;overflow-y:auto;overscroll-behavior:contain}
.hd-m.is-open .hd-m-panel{transform:none}
.hd-m-top{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border-soft)}
.hd-m-top img{width:30px;height:30px;border-radius:8px}
.hd-m-auth{margin:14px 16px;padding:12px;border:1px solid var(--border);border-radius:var(--r-md);background:var(--bg-row)}
.hd-m-auth .row{display:flex;align-items:center;gap:10px}
.hd-m-auth .who{flex:1;min-width:0}
.hd-m-auth .who b{display:block;font-size:13px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hd-m-auth .who span{font-family:var(--ff-mono);font-size:var(--fs-9);color:var(--text-mute)}
.hd-m-auth .acts{display:flex;gap:8px;margin-top:11px}
.hd-m-auth .acts a,.hd-m-auth .acts button{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:6px;height:34px;border-radius:var(--r-sm);font:700 12px/1 var(--ff-sans);text-decoration:none;cursor:pointer;transition:.15s}
.hd-m-auth .a-main{background:var(--brand);border:1px solid var(--brand);color:#0a0d12}
.hd-m-auth .a-sec{background:none;border:1px solid var(--border);color:var(--text-dim)}
.hd-m-auth .a-sec:hover{color:var(--text);border-color:var(--text-mute)}
.hd-m-nav{padding:4px 8px}
.hd-m-nav a{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:var(--r-sm);font:600 14px/1 var(--ff-sans);color:var(--text-dim);text-decoration:none;transition:background .12s,color .12s}
.hd-m-nav a svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;opacity:.85}
.hd-m-nav a:hover{background:var(--bg-row);color:var(--text)}
.hd-m-nav a.is-active{color:var(--text);background:var(--bg-row)}
.hd-m-nav a.is-active svg{color:var(--brand);opacity:1}
.hd-m-label{padding:14px 20px 6px;font-family:var(--ff-mono);font-size:var(--fs-9);font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--text-mute)}
.hd-m-sub{padding:0 8px 8px}
.hd-m-sub a{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:var(--r-sm);font:600 13px/1 var(--ff-sans);color:var(--text-dim);text-decoration:none;transition:background .12s,color .12s}
.hd-m-sub a:hover{background:var(--bg-row);color:var(--text)}

/* Оверлей поиска */
.hd-s{position:fixed;inset:0;z-index:220;background:rgba(4,6,10,.6);backdrop-filter:blur(3px);opacity:0;pointer-events:none;transition:opacity .2s;display:flex;justify-content:center;align-items:flex-start;padding:11vh 16px 0}
.hd-s.is-open{opacity:1;pointer-events:auto}
.hd-s-box{width:min(560px,100%);background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:0 24px 60px rgba(0,0,0,.5);overflow:hidden;transform:translateY(-12px);transition:transform .22s cubic-bezier(.2,.8,.2,1)}
.hd-s.is-open .hd-s-box{transform:none}
.hd-s-box form{display:flex;align-items:center;gap:10px;padding:6px 8px 6px 16px}
.hd-s-ic{width:19px;height:19px;fill:none;stroke:var(--text-mute);stroke-width:2;stroke-linecap:round;flex-shrink:0}
.hd-s-box input{flex:1;min-width:0;height:48px;border:none;background:none;outline:none;color:var(--text);font:600 15px/1 var(--ff-sans)}
.hd-s-box input::placeholder{color:var(--text-mute);font-weight:500}
.hd-s-go{height:36px;padding:0 16px;border-radius:var(--r-sm);border:1px solid var(--brand);background:var(--brand);color:#0a0d12;font:700 13px/1 var(--ff-sans);cursor:pointer;flex-shrink:0;transition:.15s}
.hd-s-go:hover{filter:brightness(1.08)}
.hd-s-hint{padding:8px 16px 10px;border-top:1px solid var(--border-soft);font-family:var(--ff-mono);font-size:var(--fs-9);letter-spacing:.06em;color:var(--text-mute)}

/* Нижний таб-бар (мобилка) */
.hd-tabs{position:fixed;left:0;right:0;bottom:0;z-index:150;display:none;grid-template-columns:repeat(4,1fr);background:color-mix(in oklab,var(--bg-elev) 92%,transparent);backdrop-filter:blur(12px);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}
.hd-tabs a,.hd-tabs button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;height:54px;font:600 var(--fs-9)/1 var(--ff-mono);letter-spacing:.04em;color:var(--text-mute);text-decoration:none;background:none;border:none;cursor:pointer;transition:color .15s;text-transform:uppercase}
.hd-tabs svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.hd-tabs .is-active{color:var(--brand)}
@media(max-width:719px){
  .hd-tabs{display:grid}
  body{padding-bottom:calc(54px + env(safe-area-inset-bottom))}
}
@media(prefers-reduced-motion:reduce){
  .hd-m-panel,.hd-m::before,.hd-dd-menu,.hd-user-menu,.hd-mega,.hd-s,.hd-s-box{transition:none}
}

/* ============================================================
   FOOTER v2 · в стиле шапки
   ============================================================ */
.ft{position:relative;margin-top:48px;background:var(--bg-elev);border-top:1px solid var(--border)}
.ft::before{content:'';position:absolute;left:0;right:0;top:-1px;height:2px;background:linear-gradient(90deg,transparent,var(--brand) 40%,var(--brand-2) 60%,transparent);background-size:250% 100%;animation:heroSweep 9s linear infinite;opacity:.7}
.ft-in{max-width:1280px;margin:0 auto;padding:32px 16px 0}
.ft-grid{display:grid;grid-template-columns:minmax(240px,1.4fr) repeat(3,minmax(0,1fr));gap:28px;padding-bottom:28px}
.ft-brand .hd-word b{font-size:16px}
.ft-tagline{margin:14px 0 16px;font-size:12px;line-height:1.55;color:var(--text-mute);max-width:34ch}
.ft-social{display:flex;gap:8px}
.ft-label{margin-bottom:12px;font-family:var(--ff-mono);font-size:var(--fs-9);font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--text-mute);display:flex;align-items:center;gap:7px}
.ft-label::before{content:'//';color:var(--brand);letter-spacing:-.05em;font-size:var(--fs-10)}
.ft-col{display:flex;flex-direction:column;align-items:flex-start;gap:2px}
.ft-col a{position:relative;padding:5px 0;font:600 13px/1.2 var(--ff-sans);color:var(--text-dim);text-decoration:none;transition:color .15s}
.ft-col a::after{content:'';position:absolute;left:0;right:100%;bottom:2px;height:1.5px;background:var(--brand);transition:right .22s cubic-bezier(.2,.8,.2,1)}
.ft-col a:hover{color:var(--text)}
.ft-col a:hover::after{right:0}
.ft-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:14px 0;border-top:1px solid var(--border-soft);font-family:var(--ff-mono);font-size:var(--fs-9);letter-spacing:.05em;color:var(--text-mute)}
.ft-bottom a{color:var(--text-dim);text-decoration:none}
.ft-bottom a:hover{color:var(--brand)}
@media(max-width:860px){.ft-grid{grid-template-columns:1fr 1fr}.ft-brand{grid-column:1/-1}}
@media(max-width:480px){.ft-grid{grid-template-columns:1fr;gap:22px}}
@media(prefers-reduced-motion:reduce){.ft::before{animation:none}}
@keyframes heroSweep{0%{background-position:200% 0}100%{background-position:-50% 0}}