/* PiCiviQ — base: fonts, tokens, header, buttons, cards, footer. Ported from reference/prototype/index.html. */

/* ---------- fonts (self-hosted, OFL — see assets/fonts/OFL-*.txt) ---------- */
@font-face{font-family:'Google Sans Flex';font-style:normal;font-weight:400 800;font-display:swap;src:url(../fonts/google-sans-flex-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Google Sans Flex';font-style:normal;font-weight:400 800;font-display:swap;src:url(../fonts/google-sans-flex-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Anek Gujarati';font-style:normal;font-weight:400 800;font-display:swap;src:url(../fonts/anek-gujarati-gujarati.woff2) format('woff2');unicode-range:U+0951-0952,U+0964-0965,U+0A80-0AFF,U+200C-200D,U+20B9,U+25CC,U+A830-A839}

/* ---------- tokens ---------- */
:root{
  --ink:#02113B; --purple:#6C41F6; --indigo:#4D68E6; --teal:#0AB1C3; --sky:#278FD6; --coral:#E66C85;
  --grad:linear-gradient(135deg,#6C41F6 0%,#4D68E6 50%,#0AB1C3 100%);
  --grad-soft:linear-gradient(135deg,rgba(108,65,246,.12),rgba(10,177,195,.10));
  --bg:#F4F6FC; --surface:#FFFFFF; --surface-2:#EDF1FB; --surface-3:#E3E9F8;
  --border:#DEE4F3; --border-strong:#C7D0EA; --text:#0A1638; --muted:#59637F; --faint:#5F6886;
  --good:#12A66B; --good-bg:#E4F6EE; --trap:#E6555E; --trap-bg:#FDECEE; --amber:#C98A00; --amber-bg:#FBF1D8;
  --gold:#E7A400;
  --good-text:#0B7A4E; --good-solid:#0B7A4E;
  --shadow:0 1px 2px rgba(2,17,59,.05),0 8px 24px -12px rgba(2,17,59,.14);
  --shadow-lg:0 18px 50px -18px rgba(2,17,59,.30);
  --radius:18px; --radius-sm:12px;
  --font:'Google Sans Flex','Anek Gujarati',system-ui,-apple-system,'Segoe UI',sans-serif;
  --nav-h:64px;
  --logo-ink:#001236;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#05091C; --surface:#0B1533; --surface-2:#111E44; --surface-3:#16265A;
    --border:#213056; --border-strong:#2C3E70; --text:#EAEEFB; --muted:#A2ACD0; --faint:#8490B5;
    --purple:#9C7CFF; --indigo:#7B8FF6; --teal:#2FCADB; --sky:#5AAEF0; --coral:#FF8AA1;
    --good:#3ED698; --good-bg:#0E2E22; --good-text:#3ED698; --logo-ink:#EAEEFB; --trap:#FF8088; --trap-bg:#341419; --amber:#F2C24B; --amber-bg:#302512; --gold:#F2C24B;
    --grad-soft:linear-gradient(135deg,rgba(156,124,255,.16),rgba(47,202,219,.12));
    --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 30px -14px rgba(0,0,0,.6);
    --shadow-lg:0 22px 60px -18px rgba(0,0,0,.72);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#05091C; --surface:#0B1533; --surface-2:#111E44; --surface-3:#16265A;
  --border:#213056; --border-strong:#2C3E70; --text:#EAEEFB; --muted:#A2ACD0; --faint:#8490B5;
  --purple:#9C7CFF; --indigo:#7B8FF6; --teal:#2FCADB; --sky:#5AAEF0; --coral:#FF8AA1;
  --good:#3ED698; --good-bg:#0E2E22; --good-text:#3ED698; --logo-ink:#EAEEFB; --trap:#FF8088; --trap-bg:#341419; --amber:#F2C24B; --amber-bg:#302512; --gold:#F2C24B;
  --grad-soft:linear-gradient(135deg,rgba(156,124,255,.16),rgba(47,202,219,.12));
  --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 30px -14px rgba(0,0,0,.6);
  --shadow-lg:0 22px 60px -18px rgba(0,0,0,.72);
  color-scheme:dark;
}

/* ---------- base ---------- */
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-wrap:anywhere}
h1,h2,h3,h4{margin:0;line-height:1.18;text-wrap:balance}
p{margin:0}
a{color:var(--indigo);text-decoration:none}
img{max-width:100%;height:auto}
button{font-family:inherit}
.wrap{max-width:1500px;margin:0 auto;padding-inline:24px}
.narrow{max-width:900px;margin:0 auto;padding-inline:20px}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--purple);outline-offset:2px}
.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}
.skip-link{position:absolute;left:12px;top:-60px;z-index:200;background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;font-weight:700}
.skip-link:focus{top:12px}

/* preview banner (local draft preview only) */
.demobar{background:linear-gradient(90deg,var(--purple),var(--teal));color:#fff;text-align:center;font-size:12px;font-weight:600;padding:6px 12px;letter-spacing:.02em}
.demobar b{font-weight:700}

/* ---------- header ---------- */
.nav{position:sticky;top:0;z-index:60;background:color-mix(in srgb,var(--surface) 86%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.admin-bar .nav{top:32px}
@media (max-width:782px){.admin-bar .nav{top:0}}
.nav-in{display:flex;align-items:center;gap:16px;padding-block:12px;min-height:var(--nav-h)}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);flex:none}
.brand-badge{width:40px;height:40px;border-radius:50%;flex:none;background:var(--grad);display:grid;place-items:center;color:#fff;box-shadow:0 8px 18px -6px rgba(108,65,246,.7)}
.brand-badge svg{width:21px;height:21px}
.brand-name{display:block;font-weight:700;font-size:20px;letter-spacing:-.01em;line-height:1.2}
.brand-name b{color:var(--purple)}
.brand-logo{align-items:center}
.logo-svg{display:block;height:46px;width:auto;color:var(--logo-ink)}
.foot-badge{display:inline-block;border-radius:50%}
.foot-badge img{display:block;width:112px;height:112px}
.brand-tag{display:block;font-size:8.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);font-weight:600}
.nav-links{display:flex;gap:4px;margin-inline:auto}
.nav-links a{font-size:14px;font-weight:600;color:var(--muted);padding:8px 13px;border-radius:10px}
.nav-links a:hover{color:var(--text);background:var(--surface-2)}
.nav-links a[aria-current="page"]{color:var(--purple);background:color-mix(in srgb,var(--purple) 12%,transparent)}
.nav-spacer{flex:1;display:none}
.icon-btn{width:40px;height:40px;border-radius:11px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);cursor:pointer;display:grid;place-items:center;font-size:16px;flex:none;padding:0}
.icon-btn:hover{border-color:var(--border-strong)}
.navtoggle{display:none}
.nav-login{display:inline-flex;align-items:center;gap:7px;height:40px;padding:0 14px;border-radius:11px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:14px;font-weight:600;flex:none}
.nav-login:hover{border-color:var(--border-strong)}
.nav-login svg{width:17px;height:17px;flex:none}
.nav-login[aria-current="page"]{border-color:var(--purple);color:var(--purple)}
.nav-register{height:40px;padding:0 20px;border-radius:11px;justify-content:center;flex:none}
.nav-register[aria-current="page"]{box-shadow:0 0 0 3px color-mix(in srgb,var(--purple) 25%,transparent)}
.nav-user{position:relative;flex:none}
.nav-avatar{width:40px;height:40px;border-radius:50%;border:0;background:var(--grad);color:#fff;font:inherit;font-weight:800;font-size:16px;cursor:pointer;display:grid;place-items:center;box-shadow:0 8px 18px -8px rgba(108,65,246,.8)}
.user-menu{position:absolute;right:0;top:calc(100% + 10px);min-width:230px;background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow-lg);padding:8px;z-index:70}
.user-menu[hidden]{display:none}
.um-name{padding:10px 12px 12px;border-bottom:1px solid var(--border);margin-bottom:6px;font-weight:700;font-size:14.5px;line-height:1.3}
.um-name span{display:block;font-weight:500;font-size:12.5px;color:var(--muted);margin-top:2px;overflow-wrap:anywhere}
.user-menu a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:9px;font-size:14px;font-weight:600;color:var(--text)}
.user-menu a:hover{background:var(--surface-2)}
.user-menu svg{width:17px;height:17px;color:var(--muted)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;border-radius:11px;padding:10px 18px;cursor:pointer;border:1px solid transparent;white-space:nowrap;transition:transform .12s,box-shadow .12s;text-decoration:none}
.btn:hover{transform:translateY(-1px)}
.btn svg{width:16px;height:16px}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 22px -10px rgba(77,104,230,.9)}
.btn-ghost{background:var(--surface);border-color:var(--border);color:var(--text)}
.btn-ghost:hover{border-color:var(--border-strong)}
.btn-lg{padding:14px 26px;font-size:15px;border-radius:13px}

/* ---------- section heads, tags, chips ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.03em;color:var(--purple);background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:6px 13px}
.eyebrow .d{width:7px;height:7px;border-radius:50%;background:var(--teal)}
.sec-head{text-align:center;max-width:640px;margin:0 auto 34px}
.sec-head h2{font-size:clamp(24px,4vw,34px);font-weight:800;letter-spacing:-.02em;margin-top:14px}
.sec-head p{color:var(--muted);font-size:15.5px;margin-top:12px}
.sec{padding-block:104px}
.sec-white{background:var(--surface)}
@media (max-width:900px){.sec{padding-block:76px}}
@media (max-width:700px){.sec{padding-block:60px}}
.tag{font-size:10.5px;font-weight:600;letter-spacing:.03em;text-transform:uppercase;padding:3px 8px;border-radius:6px;background:var(--surface-2);color:var(--muted)}
.tag.eco{background:color-mix(in srgb,var(--purple) 14%,transparent);color:var(--purple)}
.tag.env{background:color-mix(in srgb,var(--teal) 16%,transparent);color:color-mix(in srgb,var(--teal) 60%,var(--text))}
.tag.pol{background:color-mix(in srgb,var(--sky) 16%,transparent);color:color-mix(in srgb,var(--sky) 60%,var(--text))}
.tag.per{background:color-mix(in srgb,var(--coral) 16%,transparent);color:color-mix(in srgb,var(--coral) 60%,var(--text))}
.tag.ir{background:color-mix(in srgb,var(--indigo) 16%,transparent);color:color-mix(in srgb,var(--indigo) 75%,var(--text))}
.tag.free{background:var(--good-solid);color:#fff}
.tag.draft{background:var(--amber);color:#2a1d00}
.chips{display:flex;flex-wrap:wrap;gap:7px}
.chip{font-size:12.5px;font-weight:600;color:var(--muted);cursor:pointer;background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:8px 14px;white-space:nowrap;font-family:inherit}
.chip[aria-pressed="true"]{color:#fff;background:var(--grad);border-color:transparent}
.chip:not([aria-pressed="true"]):hover{border-color:var(--border-strong);color:var(--text)}
.page-head{padding-block:34px 8px}
.page-head h1{font-size:clamp(26px,4vw,38px);font-weight:800;letter-spacing:-.02em}
.page-head p{color:var(--muted);font-size:15.5px;margin-top:10px;max-width:60ch}

/* back link */
.crumb{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:600;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:11px;padding:9px 15px;box-shadow:var(--shadow);margin-block:8px 18px}
.crumb:hover{border-color:var(--border-strong)}
.crumb svg{width:15px;height:15px}

/* ---------- topic card (Home + Library) ---------- */
.libgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding-block:18px 50px}
.ca-card{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;transition:transform .3s cubic-bezier(.2,.7,.2,1),box-shadow .3s ease,border-color .3s ease}
.ca-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--border-strong)}
.cc-cover{position:relative;aspect-ratio:16/10;border-radius:16px;margin:12px 12px 0;overflow:hidden;display:grid;place-items:center;background:var(--grad)}
.cc-cover.eco{background:linear-gradient(140deg,#6C41F6,#4D68E6)}
.cc-cover.env{background:linear-gradient(140deg,#0AB1C3,#278FD6)}
.cc-cover.pol{background:linear-gradient(140deg,#278FD6,#4D68E6)}
.cc-cover.per{background:linear-gradient(140deg,#E66C85,#8B5BE6)}
.cc-cover.ir{background:linear-gradient(140deg,#4D68E6,#0AB1C3)}
.cc-cover::after{content:"";position:absolute;inset:0;background:radial-gradient(130px 130px at 82% 12%,rgba(255,255,255,.28),transparent 70%)}
.cc-emoji{width:84px;height:84px;border-radius:50%;background:rgba(255,255,255,.92);display:grid;place-items:center;font-size:40px;box-shadow:0 14px 28px -12px rgba(0,0,0,.5);position:relative;z-index:1}
.cc-tag{position:absolute;top:12px;left:12px;z-index:2;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:#fff;background:rgba(255,255,255,.22);border:1px solid rgba(255,255,255,.34);border-radius:999px;padding:4px 10px;backdrop-filter:blur(4px)}
.cc-date{position:absolute;top:12px;right:12px;z-index:2;background:rgba(2,17,59,.46);border:1px solid rgba(255,255,255,.28);border-radius:13px;padding:8px 13px;text-align:center;color:#fff;backdrop-filter:blur(5px);line-height:1}
.cc-date b{display:block;font-size:21px;font-weight:800}
.cc-date span{font-size:11px;font-weight:600;opacity:.92}
.cc-flag{position:absolute;bottom:12px;left:12px;z-index:2;font-size:10.5px;font-weight:700;border-radius:999px;padding:4px 11px}
.cc-flag.free{background:var(--good-solid);color:#fff}
.cc-flag.prem{background:var(--gold);color:#3a2a00}
.cc-flag.draft{background:var(--amber);color:#2a1d00}
.cc-cover.img{background:#0b1533}
.cc-cover.img::after{display:none}
.cc-cover.img::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(to top,rgba(2,17,59,.55),transparent 40%)}
.cc-cover.img .cc-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.cc-cover.img .cc-tag{top:auto;bottom:12px;left:12px;background:rgba(2,17,59,.6);border-color:rgba(255,255,255,.25)}
.cc-cover.img .cc-flag{left:auto;right:12px;bottom:12px}
.cc-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:13px;flex:1}
.cc-title{font-size:19px;font-weight:700;line-height:1.32;letter-spacing:-.01em;color:var(--text)}
.cc-title a{color:inherit}
.cc-title a::after{content:"";position:absolute;inset:0;z-index:3}
.cc-meta{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--muted);font-weight:500}
.cc-meta svg{width:16px;height:16px;color:var(--purple);flex:none}
.cc-cta{margin-top:auto;width:100%;justify-content:center;display:flex;align-items:center;gap:8px;background:var(--grad);color:#fff;border:0;border-radius:999px;padding:14px;font-weight:700;font-size:15px;transition:transform .12s,filter .12s}
.ca-card:hover .cc-cta{transform:translateY(-1px);filter:brightness(1.06)}
.cc-cta svg{width:16px;height:16px}
.ca-card:focus-within{outline:2px solid var(--purple);outline-offset:2px}
.ca-card a:focus-visible{outline:none}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#fff;margin-top:44px;position:relative;overflow:hidden}
.site-footer::before{content:"";position:absolute;inset:0;background:radial-gradient(760px 340px at 86% -12%,rgba(10,177,195,.30),transparent 60%),radial-gradient(760px 360px at 2% 112%,rgba(108,65,246,.40),transparent 62%);pointer-events:none}
.site-footer .wrap{position:relative}
.site-footer :focus-visible{outline-color:#fff}
.foot-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding-top:50px}
.fcard{display:flex;align-items:center;gap:15px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:18px 20px;color:#fff;transition:background .15s}
.fcard:hover{background:rgba(255,255,255,.1)}
.fcard .fc-ic{width:50px;height:50px;border-radius:50%;background:var(--grad);display:grid;place-items:center;color:#fff;flex:none;box-shadow:0 10px 22px -10px rgba(108,65,246,.9)}
.fcard .fc-ic svg{width:22px;height:22px}
.fcard .fc-lbl{display:block;font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:rgba(255,255,255,.66);font-weight:700}
.fcard .fc-val{display:block;font-size:16px;font-weight:700;margin-top:3px}
.foot{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.5fr;gap:34px;padding-block:48px 34px}
.foot h2{font-size:12px;letter-spacing:.09em;text-transform:uppercase;color:rgba(255,255,255,.66);margin-bottom:16px;font-weight:700}
.foot-col a{display:block;color:rgba(255,255,255,.8);font-size:14px;padding:6px 0;transition:color .15s,padding .15s}
.foot-col a:hover{color:#fff;padding-left:5px}
.fbrand .brand-name{color:#fff}
.fbrand .brand-badge{width:36px;height:36px}
.fbrand .brand-name{font-size:18px}
.fbrand p{color:rgba(255,255,255,.72);font-size:13.5px;margin-top:14px;max-width:36ch}
.fsoc{display:flex;gap:10px;margin-top:20px}
.fsoc a{width:40px;height:40px;border-radius:11px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);display:grid;place-items:center;color:#fff}
.fsoc a:hover{background:var(--grad);border-color:transparent}
.fsoc svg{width:18px;height:18px}
.fsub{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:24px}
.fsub h2{color:#fff;font-size:18px;font-weight:800;text-transform:none;letter-spacing:-.01em;margin-bottom:6px}
.fsub p{color:rgba(255,255,255,.72);font-size:13px;margin-bottom:16px;line-height:1.5}
.fsub .btn{width:100%;justify-content:center}
.fsub-note{margin-top:14px;display:flex;align-items:center;gap:7px;font-size:12px;color:rgba(255,255,255,.66)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding-block:22px;display:flex;flex-wrap:wrap;gap:10px 20px;justify-content:space-between;font-size:12.5px;color:rgba(255,255,255,.66)}
.foot-bottom b{color:rgba(255,255,255,.85);font-weight:700}
.foot-legal{display:flex;flex-wrap:wrap;gap:6px 18px}
.foot-legal a{color:rgba(255,255,255,.72)}
.foot-legal a:hover{color:#fff}

/* ---------- floating Telegram tab (right edge, every page) ---------- */
.tg-tab{position:fixed;right:0;top:50%;z-index:55;transform:translateY(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;padding:16px 10px 18px;background:#1769AA;color:#fff;border-radius:14px 0 0 14px;box-shadow:-8px 12px 28px -14px rgba(2,17,59,.55);font-size:13.5px;font-weight:700;letter-spacing:.01em;text-decoration:none;transition:padding .25s cubic-bezier(.2,.7,.2,1),background-color .2s}
.tg-tab:hover{background:#125A93;padding-right:14px}
.tg-tab:focus-visible{outline:3px solid #fff;outline-offset:-6px;box-shadow:0 0 0 3px var(--purple),-8px 12px 28px -14px rgba(2,17,59,.55)}
.tg-tab svg{width:20px;height:20px;flex:none}
.tg-l{writing-mode:vertical-rl;transform:rotate(180deg);white-space:nowrap}
@media (max-width:767px){
  .tg-tab{width:26px;padding:11px 0;border-radius:10px 0 0 10px}
  .tg-tab:hover{padding-right:0}
  .tg-tab svg{width:16px;height:16px}
  .tg-l{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
}
@media print{.tg-tab{display:none}}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);z-index:200;background:var(--ink);color:#fff;padding:13px 20px;border-radius:12px;font-size:14px;font-weight:600;box-shadow:0 12px 40px -10px rgba(0,0,0,.5);max-width:90%;text-align:center;transition:opacity .4s}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .libgrid{grid-template-columns:1fr 1fr}
  .foot{grid-template-columns:1fr 1fr}
  .foot-cards{grid-template-columns:1fr}
  .foot .fsub{grid-column:1/-1}
  .nav-links{display:none;margin-inline:0}
  .nav-links.open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--surface);border-bottom:1px solid var(--border);padding:12px 20px;gap:4px;box-shadow:var(--shadow)}
  .nav-links.open a{padding:12px 13px;font-size:15px}
  .nav-spacer{display:block}
  .navtoggle{display:grid}
}
@media (max-width:560px){
  .wrap{padding-inline:16px}
  .libgrid{grid-template-columns:1fr}
  .foot{grid-template-columns:1fr}
  .nav-in{gap:8px}
  .brand-tag{display:none}
  .brand-badge{width:34px;height:34px}
  .logo-svg{height:36px}
  .brand-name{font-size:18px}
  .nav-register{height:36px;padding:0 14px;font-size:13.5px}
  .nav .icon-btn{width:36px;height:36px}
  .nav-login{width:36px;height:36px;padding:0;justify-content:center}
  .nav-login .lbl{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
  .nav-avatar{width:36px;height:36px;font-size:15px}
}
@media (max-width:380px){
  .nav-in{gap:6px}
  .logo-svg{height:30px}
  .nav .icon-btn,.nav-login,.nav-avatar{width:34px;height:34px}
  .nav-register{height:34px;padding:0 11px;font-size:13px}
}
@media (max-width:360px){
  .nav-in{gap:5px}
  .logo-svg{height:26px}
  .nav-register{padding:0 9px;font-size:12.5px}
}
/* ---------- motion: header shadow, scroll reveal (site.js adds .rv/.in) ---------- */
.nav{transition:box-shadow .35s ease,background-color .35s ease}
.nav.scrolled{box-shadow:0 10px 30px -18px rgba(2,17,59,.45)}
.rv{opacity:0}
.rv.in,.pop{animation:pq-rise .75s cubic-bezier(.16,.84,.3,1) var(--rv-delay,0ms) both}
@keyframes pq-rise{from{opacity:0;translate:0 22px}to{opacity:1;translate:0 0}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.rv{opacity:1}}