/* RUNNERITL — site.css  (self-hosted fonts, no external requests) */
@font-face{font-family:"Poppins";font-weight:500;font-style:normal;font-display:swap;src:url(../fonts/poppins-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"Poppins";font-weight:600;font-style:normal;font-display:swap;src:url(../fonts/poppins-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Poppins";font-weight:700;font-style:normal;font-display:swap;src:url(../fonts/poppins-latin-700-normal.woff2) format("woff2")}

:root{
  --navy-900:#071a42; --navy-800:#0b2a63; --navy-700:#123a82; --blue-500:#2f6fd8; --blue-300:#8fb4f3;
  --orange:#f26b1d; --orange-600:#d95a10; --orange-100:#fff0e6;
  --ink:#10233f; --ink-2:#3c4b63; --ink-3:#6a7891;
  --line:#dde4ef; --surface:#f4f7fb; --white:#fff;
  --radius:14px; --radius-sm:8px;
  --shadow:0 1px 2px rgba(7,26,66,.06),0 8px 24px rgba(7,26,66,.08);
  --font-head:"Poppins","PingFang SC","Microsoft YaHei","Noto Sans SC","Noto Sans CJK SC",system-ui,sans-serif;
  --font-body:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans SC","Noto Sans CJK SC",Roboto,Arial,sans-serif;
  --wrap:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);color:var(--ink);background:var(--white);line-height:1.65;font-size:16.5px}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue-500);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.2;color:var(--ink);margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,4.6vw,3.6rem);font-weight:700}
h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:700}
h3{font-size:1.2rem;font-weight:600}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:0;background:var(--orange);color:#fff;padding:8px 14px;z-index:99}
.skip:focus{left:8px;top:8px}
.eyebrow{font-family:var(--font-head);font-weight:600;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--orange);margin-bottom:.7em;display:block}
.lead{font-size:1.15rem;color:var(--ink-2);max-width:62ch}
section{padding:72px 0}
.alt{background:var(--surface)}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}
.sec-head{margin-bottom:38px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;font-family:var(--font-head);font-weight:600;font-size:.98rem;border-radius:999px;padding:.85em 1.6em;border:2px solid transparent;cursor:pointer;transition:transform .15s,background .15s,box-shadow .15s;text-decoration:none!important;line-height:1.2}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 6px 18px rgba(242,107,29,.35)}
.btn-primary:hover{background:var(--orange-600)}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-outline{border-color:var(--navy-700);color:var(--navy-700)}
.btn-outline:hover{background:var(--navy-700);color:#fff}
.btn-sm{padding:.6em 1.2em;font-size:.9rem}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;gap:22px;height:68px}
.brand img{height:38px;width:auto}
.nav{display:flex;gap:4px;margin-left:auto;align-items:center}
.nav a{color:var(--ink);font-weight:500;font-size:.95rem;padding:.55em .8em;border-radius:8px;text-decoration:none}
.nav a:hover,.nav a[aria-current="page"]{background:var(--surface);color:var(--navy-700)}
.lang{display:flex;gap:2px;font-size:.85rem;font-family:var(--font-head);font-weight:600;border:1px solid var(--line);border-radius:999px;padding:2px}
.lang a{padding:.25em .75em;border-radius:999px;color:var(--ink-3);text-decoration:none}
.lang a[aria-current="true"]{background:var(--navy-800);color:#fff}
.nav-cta{margin-left:6px}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:8px;width:42px;height:40px;cursor:pointer;color:var(--ink)}
.menu-btn svg{width:22px;height:22px}

/* hero */
.hero{position:relative;color:#fff;background:radial-gradient(1200px 600px at 78% 40%,#1b4fa8 0%,rgba(27,79,168,0) 60%),linear-gradient(160deg,var(--navy-900),var(--navy-800) 60%,#0d3675);overflow:hidden;padding:76px 0 64px}
.hero::after{content:"";position:absolute;right:-6%;top:-30%;width:2px;height:150%;background:linear-gradient(var(--orange),transparent);transform:rotate(22deg);opacity:.85}
.hero .wrap{display:grid;grid-template-columns:.92fr 1.08fr;gap:28px;align-items:center;position:relative;z-index:1}
.hero h1{color:#fff;margin-bottom:.35em}
.hero h1 em{font-style:normal;color:var(--orange)}
.hero .lead{color:#c9d8f2}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 8px}
.hero-note{font-size:.85rem;color:#93aad3}
.hero-art{position:relative;display:flex;align-items:flex-end;justify-content:center;gap:2%;padding-bottom:26px}
.hero-art img{filter:drop-shadow(0 18px 30px rgba(0,0,0,.45));height:auto}
.hero-art .m1{width:25%}
.hero-art .m2{width:32%}
.hero-art .m3{width:41%}
.glow{position:absolute;left:10%;right:10%;bottom:-10px;height:70px;background:radial-gradient(ellipse at center,rgba(70,140,255,.6),transparent 70%);filter:blur(12px)}

.page-hero{background:linear-gradient(160deg,var(--navy-900),var(--navy-800));color:#fff;padding:58px 0 50px}
.page-hero h1{color:#fff;font-size:clamp(1.9rem,4vw,2.9rem)}
.page-hero .lead{color:#c9d8f2}
.crumbs{font-size:.85rem;color:#93aad3;margin-bottom:14px}
.crumbs a{color:#b7cbee}

/* stats */
.stats{background:var(--navy-900);color:#fff;padding:0}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:26px 18px;border-left:1px solid rgba(255,255,255,.12)}
.stat:first-child{border-left:0}
.stat b{display:block;font-family:var(--font-head);font-size:1.7rem;color:var(--orange);line-height:1.15;white-space:nowrap}
.stat b small{font-size:.55em;font-weight:600;color:#ffb27f;letter-spacing:0}
.stat span{font-size:.9rem;color:#b7cbee}

/* grids & cards */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);height:100%}
.card h3{margin-bottom:.4em}
.card p:last-child,.card ul:last-child{margin-bottom:0}
.tick{list-style:none;padding:0;margin:0 0 1em}
.tick li{position:relative;padding-left:1.6em;margin:.45em 0}
.tick li::before{content:"";position:absolute;left:0;top:.5em;width:.95em;height:.95em;border-radius:50%;background:var(--orange-100) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.2l2.3 2.3 4.7-4.9' fill='none' stroke='%23f26b1d' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/70% no-repeat}

.product-card{display:flex;flex-direction:column;padding:0;overflow:hidden}
.product-card .pic{background:radial-gradient(circle at 50% 40%,#1c4d9f,var(--navy-900) 75%);padding:22px;display:flex;align-items:center;justify-content:center;height:260px}
.product-card .pic img{max-height:100%;width:auto;filter:drop-shadow(0 10px 18px rgba(0,0,0,.4))}
.product-card .body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:6px;flex:1}
.product-card .cap{font-family:var(--font-head);font-weight:700;color:var(--orange);font-size:1.35rem}
.product-card .cap small{font-size:.8rem;color:var(--ink-3);font-weight:500}
.product-card .more{margin-top:auto;padding-top:10px;font-weight:600}
.tag{display:inline-block;align-self:flex-start;font-size:.76rem;font-weight:600;font-family:var(--font-head);letter-spacing:.06em;text-transform:uppercase;background:var(--orange-100);color:var(--orange-600);padding:.25em .7em;border-radius:999px}

/* steps */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 18px 18px}
.step::before{counter-increment:s;content:counter(s);display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:var(--navy-800);color:#fff;font-family:var(--font-head);font-weight:700;margin-bottom:12px}
.step h3{font-size:1rem;margin-bottom:.3em}
.step p{font-size:.92rem;color:var(--ink-2);margin:0}
.step.hi::before{background:var(--orange)}

/* tables */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}
table{border-collapse:collapse;width:100%;min-width:520px}
th,td{padding:.8em 1.1em;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
th{background:var(--navy-800);color:#fff;font-family:var(--font-head);font-weight:600;font-size:.9rem}
tbody tr:nth-child(even){background:var(--surface)}
tbody tr:last-child td{border-bottom:0}
td:first-child{font-family:var(--font-head);font-weight:700;color:var(--navy-700)}
.fine{font-size:.85rem;color:var(--ink-3)}

/* selector */
.selector{background:linear-gradient(160deg,var(--navy-900),var(--navy-800));color:#fff;border-radius:var(--radius);padding:28px;display:grid;grid-template-columns:1fr 1.2fr;gap:28px;align-items:center}
.selector h3{color:#fff;font-size:1.4rem}
.selector p{color:#c9d8f2;margin:0}
.selector label{font-size:.85rem;color:#b7cbee;display:block;margin-bottom:6px}
.selector .row{display:flex;gap:10px;flex-wrap:wrap}
.selector input{flex:1;min-width:150px;border:0;border-radius:999px;padding:.85em 1.2em;font-size:1rem;font-family:var(--font-body)}
.sel-out{margin-top:14px;min-height:3.2em;font-size:1rem}
.sel-out b{color:var(--orange);font-family:var(--font-head)}
.sel-out .chip{display:inline-block;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:.2em .9em;margin:0 6px 6px 0;font-family:var(--font-head);font-weight:600}

/* system diagrams */
.sys-card{padding:0;overflow:hidden}
.sys-card figure{margin:0;background:var(--surface);border-bottom:1px solid var(--line);padding:14px}
.sys-card .txt{padding:22px 24px 24px}
.sys-card svg{width:100%;height:auto;display:block}

/* cases, about */
.case .kpi{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.case .kpi span{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:.5em .8em;font-size:.88rem}
.case .kpi b{display:block;font-family:var(--font-head);color:var(--navy-700);font-size:1.05rem}
.about-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:34px;align-items:start}
.numbers{display:grid;gap:14px}
.num{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow)}
.num b{font-family:var(--font-head);font-size:2rem;color:var(--orange);display:block;line-height:1.1}
.num span{color:var(--ink-2)}

/* band */
.band{background:linear-gradient(120deg,var(--navy-800),var(--navy-700));color:#fff;border-radius:var(--radius);padding:38px 34px;display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.band h2{color:#fff;font-size:1.7rem;margin-bottom:.2em}
.band p{margin:0;color:#c9d8f2}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:34px;align-items:start}
.contact-list{list-style:none;padding:0;margin:0 0 20px}
.contact-list li{display:flex;gap:12px;margin:14px 0}
.contact-list .ic{flex:0 0 38px;height:38px;border-radius:10px;background:var(--orange-100);color:var(--orange-600);display:flex;align-items:center;justify-content:center}
.contact-list .ic svg{width:20px;height:20px}
.contact-list b{display:block;font-family:var(--font-head);font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}
.chat-btns{display:flex;gap:10px;flex-wrap:wrap}
form.inq{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.f{margin-bottom:14px}
.f label{display:block;font-size:.88rem;font-weight:600;margin-bottom:5px;color:var(--ink)}
.f input,.f select,.f textarea{width:100%;border:1px solid #c4cfe0;border-radius:10px;padding:.7em .9em;font:inherit;background:#fff;color:var(--ink)}
.f input:focus,.f select:focus,.f textarea:focus{outline:2px solid var(--blue-500);outline-offset:1px;border-color:transparent}
.f textarea{min-height:120px;resize:vertical}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-msg{margin-top:14px;padding:12px 14px;border-radius:10px;font-size:.95rem;display:none}
.form-msg.ok{display:block;background:#e8f7ee;color:#14663a;border:1px solid #b5e3c7}
.form-msg.err{display:block;background:#fdeceb;color:#8f1d16;border:1px solid #f3c1bd}
.form-msg.info{display:block;background:var(--surface);color:var(--ink-2);border:1px solid var(--line)}

/* footer */
.site-footer{background:var(--navy-900);color:#b7cbee;padding:54px 0 26px;font-size:.93rem}
.site-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px}
.site-footer h4{color:#fff;font-size:.95rem;margin-bottom:.8em}
.site-footer a{color:#b7cbee}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:.4em 0}
.foot-logo{background:#fff;border-radius:10px;display:inline-block;padding:8px 14px;margin-bottom:14px}
.foot-logo img{height:34px;width:auto}
.legal{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.83rem;color:#8ea6cf}

/* prose */
.prose h2{margin-top:1.4em;font-size:1.5rem}
.prose ul{padding-left:1.2em}

/* responsive */
@media(max-width:980px){
  .g3,.g4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .hero .wrap,.about-grid,.contact-grid,.selector{grid-template-columns:1fr}
  .hero-art{order:-1;max-width:560px;margin:0 auto}
  .stats .wrap{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3){border-left:0}
  .site-footer .cols{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  .menu-btn{display:inline-flex;align-items:center;justify-content:center}
  .nav{position:absolute;left:0;right:0;top:68px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:10px 20px 18px;display:none;margin:0;box-shadow:0 14px 24px rgba(7,26,66,.1)}
  .nav.open{display:flex}
  .nav a{padding:.8em .6em}
  .lang{align-self:flex-start;margin:8px 0}
  .nav-cta{margin:6px 0 0}
}
@media(max-width:640px){
  .stat b{white-space:normal;font-size:1.35rem}
  .stat{padding:20px 14px}
  section{padding:52px 0}
  .g2,.g3,.g4,.steps,.f-row{grid-template-columns:1fr}
  .site-footer .cols{grid-template-columns:1fr}
  .hero{padding:44px 0 40px}
  .band{padding:28px 22px}
  body{font-size:16px}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* system illustrations */
.sys-card .figlink{display:block;color:inherit;text-decoration:none}
.sys-card .figlink figure{transition:background .2s;aspect-ratio:1.5;display:flex;align-items:center;justify-content:center;padding:10px}
.sys-card .figlink svg{height:100%}
.sys-card .figlink:hover figure{background:#eaf0f9}
.sys-list{display:grid;gap:28px}
.sys-full .sys-head{padding:22px 26px 4px}
.sys-full .sys-head h3{margin:0;font-size:1.3rem}
.sys-fig{margin:0;padding:10px 14px 6px;border-bottom:0!important;overflow-x:auto;-webkit-overflow-scrolling:touch;background:transparent!important}
.sys-fig svg{width:100%;min-width:860px;height:auto;display:block}
.sys-hint{display:none;text-align:center;margin:0 0 10px}
.sys-body{display:grid;grid-template-columns:1.3fr 1fr;gap:32px;padding:6px 26px 26px;border-top:1px solid var(--line)}
.sys-body h4{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin:18px 0 10px}
.sys-leg{list-style:none;padding:0;margin:0;columns:2;column-gap:28px}
.sys-leg li{break-inside:avoid;display:flex;gap:10px;align-items:center;padding:4px 0;font-size:.92rem;color:var(--ink-2)}
.sys-leg b{flex:0 0 auto;width:24px;height:24px;border-radius:50%;background:var(--navy-700);color:#fff;font:600 .76rem/1 var(--font-head);display:grid;place-items:center}
@media(max-width:820px){.sys-body{grid-template-columns:1fr;gap:0;padding:4px 18px 22px}.sys-leg{columns:1}.sys-hint{display:block}.sys-full .sys-head{padding:18px 18px 4px}}

/* hidden attribute must win over component display rules (e.g. unconfigured Telegram/YouTube buttons) */
[hidden]{display:none!important}

/* ---- mobile completeness: whole diagram visible, tap to enlarge; tables wrap instead of being cut off ---- */
@media(max-width:820px),(max-height:520px) and (pointer:coarse){
  .sys-fig{padding:8px 6px 2px;overflow:visible;cursor:zoom-in;-webkit-tap-highlight-color:transparent}
  .sys-fig svg{min-width:0}
  .sys-hint{display:block;margin:2px 0 12px;font-size:.85rem;color:var(--blue-700,#123a82)}
  .sys-hint::before{content:"⤢ "}
}
@media(max-width:640px){
  table{min-width:0}
  th,td{white-space:normal;padding:.7em .55em;font-size:.86rem;line-height:1.35}
  th{font-size:.8rem}
}
.zoomer{position:fixed;inset:0;z-index:1000;background:#fff;overflow:hidden;display:none}
.zoomer.on{display:block}
.zoom-stage{position:absolute;top:0;left:0;overflow:auto;-webkit-overflow-scrolling:touch;background:#fff}
.zoom-stage svg{display:block;max-width:none}
.zoomer.rot .zoom-stage{transform-origin:0 0;transform:rotate(90deg)}
.zoom-bar{position:fixed;z-index:1001;left:10px;top:10px;display:flex;gap:8px}
.zoom-bar button{border:0;border-radius:999px;padding:.6em 1.1em;font:600 .9rem/1 var(--font-head,system-ui);background:rgba(11,42,99,.92);color:#fff;box-shadow:0 2px 8px rgba(0,0,0,.25);cursor:pointer}
.zoom-bar button.x{background:#f26b1d}

/* Russian: Poppins has no Cyrillic glyphs, so headings on /ru/ use a
   Cyrillic-capable stack instead of falling back unpredictably. */
html[lang="ru"]{--font-head:"Segoe UI","PT Sans","Noto Sans",system-ui,Arial,sans-serif;--font-body:"Segoe UI","PT Sans","Noto Sans",system-ui,-apple-system,Roboto,Arial,sans-serif}

/* Three languages in the switcher: keep the nav items and the language pill on one
   line, and tighten spacing just above the mobile breakpoint so they fit. */
.nav a,.lang a{white-space:nowrap}
.lang{flex:none}
@media(max-width:1100px) and (min-width:821px){
  .site-header .wrap{gap:12px}
  .nav a{padding:.5em .55em;font-size:.9rem}
  .lang a{padding:.25em .55em}
  .nav-cta{margin-left:2px}
}

/* Russian nav labels run longer than EN/ZH, so /ru/ switches to the
   hamburger menu at 1000px instead of 820px. EN and ZH keep their breakpoint. */
@media(max-width:1000px){
  html[lang="ru"] .menu-btn{display:inline-flex;align-items:center;justify-content:center}
  html[lang="ru"] .nav{position:absolute;left:0;right:0;top:68px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:10px 20px 18px;display:none;margin:0;box-shadow:0 14px 24px rgba(7,26,66,.1)}
  html[lang="ru"] .nav.open{display:flex}
  html[lang="ru"] .nav a{padding:.8em .6em;font-size:.95rem}
  html[lang="ru"] .lang{align-self:flex-start;margin:8px 0}
  html[lang="ru"] .nav-cta{margin:6px 0 0}
}

/* Phone: widen the language pill so each option clears a 44px tap target.
   Only while the nav is in dropdown mode, so the inline desktop nav still fits. */
@media(max-width:820px){ .lang a{padding:.45em 1.05em;min-height:44px;display:inline-flex;align-items:center}.menu-btn{width:44px;height:44px} }
@media(max-width:1000px){ html[lang="ru"] .lang a{padding:.45em 1.05em;min-height:44px;display:inline-flex;align-items:center}html[lang="ru"] .menu-btn{width:44px;height:44px} }

/* Russian words run long (Конфиденциальность, Гранулометрический). Let headings
   hyphenate, with break-word as the guarantee against overflow on narrow screens. */
html[lang="ru"] h1,html[lang="ru"] h2,html[lang="ru"] h3,html[lang="ru"] h4{overflow-wrap:break-word;hyphens:auto}

/* Chinese footer: QR codes for WeChat Official Account / Channels (filled from site-config.js) */
.qr-list{display:flex;gap:14px;flex-wrap:wrap;margin-top:.8em!important}
.qr-list figure{margin:0;text-align:center;font-size:.8rem;color:#b7cbee}
.qr-list img{display:block;width:96px;height:96px;background:#fff;padding:4px;border-radius:8px;margin-bottom:4px}

/* channel icons (WeChat, LinkedIn, YouTube ...) next to their labels */
.ch-ic{display:inline-block;width:1.15em;height:1.15em;flex:none;vertical-align:-.2em;margin-right:.45em;object-fit:contain}
.ch-line svg{display:block;width:100%;height:100%}
.btn .ch-ic{margin-right:0;width:1.2em;height:1.2em}
.site-footer li a{display:inline-flex;align-items:center}
.site-footer img.ch-ic{opacity:.85}
.site-footer img.ch-ic.ch-mono{filter:brightness(0) invert(1)}

/* footer: social links on one row; contact page: WhatsApp row */
.site-footer li.social{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:.8em}
.contact-list .ic-wa{background:#e8f9ef}
.contact-list .ic-wa img{width:20px;height:20px;display:block}