/* iMpact 美讯 corporate site, v2 (Oct 2026)
   Type: Source Serif 4 (display) + Archivo (text/UI); Chinese falls back to Songti/Noto Serif SC and PingFang.
   Colour: deep navy ink, white paper, one signal red from the logo; each business line has a quiet marker colour. */
@font-face{font-family:"Serif4";src:url("/assets/fonts/serif-var.woff2") format("woff2-variations");font-weight:200 900;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2212}
@font-face{font-family:"Serif4";src:url("/assets/fonts/serif-var-ext.woff2") format("woff2-variations");font-weight:200 900;font-display:swap;unicode-range:U+0100-02AF,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Archivo";src:url("/assets/fonts/archivo-var.woff2") format("woff2-variations");font-weight:100 900;font-stretch:62% 125%;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2212}
@font-face{font-family:"Archivo";src:url("/assets/fonts/archivo-var-ext.woff2") format("woff2-variations");font-weight:100 900;font-stretch:62% 125%;font-display:swap;unicode-range:U+0100-02AF,U+1E00-1EFF,U+20A0-20C0,U+2C60-2C7F,U+A720-A7FF}

:root{
  --ink:#0C1D30; --ink-2:#14304D; --ink-soft:#2B4560;
  --paper:#FFFFFF; --mist:#F4F6F8; --sand:#EEF1F4; --rule:#DDE2E8; --rule-dark:rgba(255,255,255,.16);
  --slate:#566475; --slate-l:#A9B6C4;
  --red:#C8202F; --red-l:#E0424F;
  --pr:#C8202F; --events:#B47A22; --academy:#1F6E66;
  --serif:"Serif4","Songti SC","Noto Serif SC","Source Han Serif SC","STSong",Georgia,serif;
  --sans:"Archivo","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  --wrap:1240px; --gut:clamp(18px,4vw,48px);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
html,body{overflow-x:clip}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.62 var(--sans);font-feature-settings:"kern"}
html[lang="zh-CN"] body{font-size:16.5px;line-height:1.8;letter-spacing:.01em}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--red);outline-offset:3px;border-radius:2px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:200;background:var(--ink);color:#fff;padding:10px 14px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Type scale: perfect fourth (1.333) */
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;line-height:1.08;letter-spacing:-.012em;margin:0;text-wrap:balance;font-optical-sizing:auto}
h1{font-size:clamp(42px,6.2vw,84px);letter-spacing:-.02em}
h2{font-size:clamp(32px,4vw,54px)}
h3{font-size:clamp(21px,1.9vw,26px);line-height:1.2}
html[lang="zh-CN"] h1,html[lang="zh-CN"] h2,html[lang="zh-CN"] h3{font-weight:600;letter-spacing:.01em;line-height:1.25}
html[lang="zh-CN"] h1{font-size:clamp(36px,5vw,64px)}
p{margin:0 0 1em;max-width:66ch}
.lead{font-size:clamp(18px,1.55vw,21px);line-height:1.55;color:var(--slate)}
.kind{font:600 14.5px/1.3 var(--sans);color:var(--red);margin:0 0 18px;letter-spacing:.01em}
.dark .kind{color:var(--red-l)}

/* Buttons and links */
.btn{display:inline-flex;align-items:center;gap:10px;min-height:50px;padding:0 24px;border-radius:999px;border:1.5px solid var(--ink);background:var(--ink);color:#fff;font:600 15.5px/1 var(--sans);text-decoration:none;transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease)}
.btn:hover{background:var(--red);border-color:var(--red)}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-light{background:#fff;color:var(--ink);border-color:#fff}
.btn-light:hover{background:var(--red);color:#fff;border-color:var(--red)}
.dark .btn-ghost{color:#fff;border-color:rgba(255,255,255,.5)}
.dark .btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.textlink{font-weight:600;text-decoration:underline;text-decoration-color:var(--red);text-decoration-thickness:1.5px;text-underline-offset:6px}
.textlink:hover{color:var(--red)}
.ext{display:inline-block;margin-left:2px;vertical-align:1px}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}

/* Header + mega menu */
.hdr{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.97);backdrop-filter:saturate(1.3) blur(8px);border-bottom:1px solid var(--rule)}
.hdr-in{display:flex;align-items:center;gap:32px;height:78px}
.brand img{height:44px;width:auto}
.nav{margin-left:auto}
.nav-list{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.nav-link,.nav-btn{display:inline-flex;align-items:center;gap:7px;height:44px;padding:0 14px;border:0;background:none;color:var(--ink);font:500 15.5px/1 var(--sans);text-decoration:none;cursor:pointer;border-radius:999px}
.nav-link:hover,.nav-btn:hover,.nav-btn[aria-expanded="true"]{background:var(--mist)}
.nav-link[aria-current="page"],.nav-btn[data-current]{box-shadow:inset 0 -2px 0 var(--red);border-radius:0}
.nav-btn svg{transition:transform .2s var(--ease)}
.nav-btn[aria-expanded="true"] svg{transform:rotate(180deg)}
.mega{position:absolute;left:0;right:0;top:78px;background:#fff;border-bottom:1px solid var(--rule);box-shadow:0 30px 60px -30px rgba(12,29,48,.25);display:none}
.has-sub.open .mega{display:block}
.mega-in{display:grid;gap:20px;padding-top:28px;padding-bottom:24px}
.mega-3{grid-template-columns:repeat(3,1fr)}.mega-2{grid-template-columns:repeat(2,1fr);max-width:900px;margin-left:auto;margin-right:auto}
.mm-card{display:block;padding:22px 24px 24px;border:1px solid var(--rule);border-radius:4px;text-decoration:none;transition:border-color .2s,background .2s;border-top:3px solid var(--ink)}
.mm-card[data-line="pr"]{border-top-color:var(--pr)}.mm-card[data-line="events"]{border-top-color:var(--events)}.mm-card[data-line="academy"]{border-top-color:var(--academy)}
.mm-card:hover{background:var(--mist)}
.mm-kind{display:block;font-size:13.5px;color:var(--slate);margin-bottom:6px}
.mm-card b{display:block;font:400 24px/1.2 var(--serif);margin-bottom:8px}
.mm-card span:last-child{font-size:15px;color:var(--slate)}
.mega-foot{display:flex;justify-content:space-between;gap:20px;padding-bottom:24px;font-weight:600;font-size:15px}
.mega-foot a{text-decoration:none}.mega-foot a:hover{color:var(--red)}
.hdr-tools{display:flex;align-items:center;gap:10px}
.lang{font:600 14.5px/1 var(--sans);text-decoration:none;padding:10px 14px;border:1px solid var(--rule);border-radius:999px}
.lang:hover{border-color:var(--ink)}
.burger{display:none;width:44px;height:44px;border:0;background:none;position:relative;cursor:pointer}
.burger span{position:absolute;left:11px;right:11px;height:2px;background:var(--ink);transition:transform .2s}
.burger span:first-child{top:17px}.burger span:last-child{top:25px}
.burger[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(-45deg)}
@media (max-width:1080px){
  .burger{display:block}
  .nav{position:fixed;inset:78px 0 0 0;background:#fff;overflow:auto;display:none;margin:0}
  .nav.open{display:block}
  .nav-list{flex-direction:column;padding:12px var(--gut) 40px;gap:0}
  .nav-item{border-bottom:1px solid var(--rule)}
  .nav-link,.nav-btn{width:100%;justify-content:space-between;height:60px;padding:0;font-size:19px;border-radius:0}
  .nav-link:hover,.nav-btn:hover,.nav-btn[aria-expanded="true"]{background:none}
  .nav-link[aria-current="page"],.nav-btn[data-current]{box-shadow:none;color:var(--red)}
  .mega{position:static;box-shadow:none;border:0}
  .mega-in,.mega-foot{padding-left:0;padding-right:0}
  .mega-3,.mega-2{grid-template-columns:1fr;gap:10px;padding-top:4px}
  .mega-foot{flex-direction:column;gap:12px}
  .mm-card{padding:16px 18px}.mm-card b{font-size:20px}
}

/* Sections */
section{padding:clamp(72px,10vw,136px) 0}
.tint{background:var(--mist)}
.dark{background:var(--ink);color:#fff}
.dark .lead,.dark p{color:#C3CEDA}
.dark h2,.dark h3{color:#fff}
.sec-head{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:20px 72px;align-items:end;margin-bottom:clamp(40px,5vw,72px)}
.sec-head p{margin:0}
.sec-head.single{grid-template-columns:1fr}
@media (max-width:900px){.sec-head{grid-template-columns:1fr}}

/* Home hero */
.hero{position:relative;background:var(--ink);color:#fff;padding:0;overflow:hidden}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.38}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--ink) 18%,rgba(12,29,48,.72) 52%,rgba(12,29,48,.35))}
.hero-in{position:relative;padding-top:clamp(88px,12vw,168px);padding-bottom:clamp(64px,8vw,112px)}
.hero h1{max-width:13ch;color:#fff}
.hero .lead{color:#D2DBE5;max-width:58ch;margin-top:28px}
.chooser{margin-top:44px;display:flex;flex-wrap:wrap;align-items:center;gap:12px 14px;background:rgba(255,255,255,.07);border:1px solid var(--rule-dark);border-radius:20px;padding:18px 20px;max-width:960px;font-size:17px}
.chooser label{color:#C3CEDA}
.chooser select{appearance:none;background:#fff url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12"><path d="M2 4.5 6 8l4-3.5" fill="none" stroke="%230C1D30" stroke-width="1.6"/></svg>') no-repeat right 14px center;color:var(--ink);border:0;border-radius:999px;height:46px;padding:0 40px 0 18px;font:500 15.5px var(--sans);max-width:100%}
.chooser .btn{background:var(--red);border-color:var(--red)}
.chooser .btn:hover{background:#fff;color:var(--ink);border-color:#fff}
.hero-proof{position:relative;border-top:1px solid var(--rule-dark);padding-top:22px;padding-bottom:26px;display:flex;flex-wrap:wrap;gap:12px 40px;color:#B7C4D2;font-size:15px}
.hero-proof b{color:#fff;font:400 28px/1 var(--serif);margin-right:8px}

/* Logo wall */
.logos{padding:56px 0}
.logos p{color:var(--slate);font-size:15px;margin-bottom:22px}
.logo-row{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:0;list-style:none;margin:0;padding:0;border-top:1px solid var(--rule);border-left:1px solid var(--rule)}
.logo-row li{display:grid;place-items:center;aspect-ratio:16/9;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:12px 16px}
.logo-row img{max-height:38px;width:auto;max-width:100%;object-fit:contain;filter:grayscale(1);opacity:.78;transition:filter .2s,opacity .2s}
.logo-row li:hover img{filter:none;opacity:1}
@media (max-width:900px){.logo-row{grid-template-columns:repeat(4,minmax(0,1fr))}.logo-row img{max-height:28px}}

/* Business lines */
.lines3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.line{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--rule);border-radius:6px;padding:34px 32px 32px;border-top:4px solid var(--ink)}
.line[data-line="pr"]{border-top-color:var(--pr)}.line[data-line="events"]{border-top-color:var(--events)}.line[data-line="academy"]{border-top-color:var(--academy)}
.line .kind{color:var(--slate)}
.line h3{font-size:clamp(28px,2.6vw,36px);margin-bottom:14px}
.line>p{color:var(--slate)}
.line ul{list-style:none;padding:0;margin:8px 0 26px}
.line li{border-top:1px solid var(--rule);padding:11px 0;font-size:15.5px}
.line .stat{display:flex;gap:28px;margin:0 0 26px}
.line .stat b{display:block;font:400 34px/1 var(--serif)}
.line .stat span{font-size:13.5px;color:var(--slate)}
.line .btn{margin-top:auto;align-self:flex-start}
@media (max-width:960px){.lines3{grid-template-columns:1fr}}

/* Two directions */
.dirs{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--rule-dark);border-radius:8px;overflow:hidden}
.dir{padding:clamp(32px,4vw,56px);position:relative}
.dir+.dir{border-left:1px solid var(--rule-dark)}
.dir h3{font-size:clamp(28px,3vw,40px);margin-bottom:16px}
.dir ul{list-style:none;padding:0;margin:22px 0 30px}
.dir li{padding:10px 0;border-top:1px solid var(--rule-dark);color:#D2DBE5;font-size:15.5px}
.dir .route{font:400 15px var(--sans);color:var(--slate-l);margin-bottom:14px;display:flex;align-items:center;gap:10px}
.dir .route svg{flex:none}
@media (max-width:860px){.dirs{grid-template-columns:1fr}.dir+.dir{border-left:0;border-top:1px solid var(--rule-dark)}}

/* Numbers */
.nums{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));list-style:none;margin:0;padding:0;border-top:1px solid var(--rule)}
.nums li{padding:30px 24px 0 0}
.nums li+li{padding-left:24px;border-left:1px solid var(--rule)}
.nums b{display:block;font:400 clamp(42px,5vw,64px)/1 var(--serif);letter-spacing:-.02em;margin-bottom:10px}
.nums span{color:var(--slate);font-size:15px}
.dark .nums{border-top-color:var(--rule-dark)}.dark .nums li+li{border-left-color:var(--rule-dark)}.dark .nums span{color:#B7C4D2}
@media (max-width:760px){.nums{grid-template-columns:1fr 1fr}.nums li:nth-child(3){border-left:0;padding-left:0}.nums li:nth-child(n+3){margin-top:24px}}

/* Case cards */
.cases{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.cases.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.case{display:flex;flex-direction:column;background:#fff;border:1px solid var(--rule);border-radius:6px;padding:26px 26px 22px}
.tint .case{border-color:transparent}
.case-top{display:flex;justify-content:space-between;gap:12px;font-size:14px;margin-bottom:12px}
.case-client{font-weight:700;letter-spacing:.01em}
.case-year{color:var(--slate)}
.case h3{font-size:22px;margin-bottom:12px}
.case p{color:var(--slate);font-size:15.5px}
.figs{display:flex;flex-wrap:wrap;gap:10px 26px;list-style:none;padding:0;margin:4px 0 18px}
.figs b{display:block;font:400 30px/1 var(--serif);letter-spacing:-.01em}
.figs span{font-size:13px;color:var(--slate)}
.tags{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:auto 0 0;padding-top:14px;border-top:1px solid var(--rule)}
.tags li{font-size:12.5px;padding:4px 9px;border-radius:999px;background:var(--mist);color:var(--slate)}
.tag-line::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:6px;background:var(--pr)}
.tag-line[data-line="events"]::before{background:var(--events)}.tag-line[data-line="academy"]::before{background:var(--academy)}
.tag-r{font-weight:700;color:var(--ink)!important}
.case-compact{padding:18px 18px 16px}
.case-compact h3{font-size:18px}
.case-compact .figs b{font-size:24px}
@media (max-width:1000px){.cases{grid-template-columns:1fr 1fr}}
@media (max-width:680px){.cases,.cases.two{grid-template-columns:1fr}}

/* 5R wheel */
.wheel{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(32px,5vw,72px);align-items:start}
.wheel-vis{position:relative;aspect-ratio:1;max-width:560px;width:100%;margin:0 auto}
.wheel-svg{position:absolute;inset:0;width:100%;height:100%}
.w-ring{fill:none;stroke:var(--rule);stroke-width:2}
.dark .w-ring{stroke:var(--rule-dark)}
.w-spoke{stroke:var(--rule);stroke-width:1.5;stroke-dasharray:4 6;transition:stroke .25s}
.dark .w-spoke{stroke:rgba(255,255,255,.2)}
.w-spoke.on{stroke:var(--red);stroke-dasharray:none}
.w-node{position:absolute;transform:translate(-50%,-50%);width:24.5%;aspect-ratio:1;border-radius:50%;border:1.5px solid var(--rule);background:#fff;color:var(--ink);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer;padding:6px;text-align:center;transition:border-color .2s,background .2s,color .2s,transform .2s var(--ease)}
.dark .w-node{background:var(--ink-2);border-color:rgba(255,255,255,.22);color:#fff}
.w-node b{font:400 clamp(24px,3vw,38px)/1 var(--serif)}
.w-node span{font-size:clamp(10.5px,1vw,13px);line-height:1.2;color:var(--slate)}
.dark .w-node span{color:#B7C4D2}
.w-node:hover{border-color:var(--red)}
.w-node[aria-pressed="true"]{background:var(--red);border-color:var(--red);color:#fff}
.w-node[aria-pressed="true"] span{color:#fff}
.w-core{width:31%;background:var(--ink);border-color:var(--ink);color:#fff}
.w-core span{color:#C3CEDA}
.dark .w-core{background:#fff;color:var(--ink);border-color:#fff}
.dark .w-core span{color:var(--slate)}
.dark .w-core[aria-pressed="true"]{background:var(--red);color:#fff;border-color:var(--red)}
.w-base{position:absolute;left:0;right:0;bottom:-4%;text-align:center;font-size:13.5px;color:var(--slate);margin:0 auto;max-width:none}
.dark .w-base{color:#9FB0C2}
.wp>h3{font-size:clamp(30px,3vw,42px);margin-bottom:16px}
.wp>p{font-size:18px}
.wp-meta{display:grid;grid-template-columns:150px 1fr;gap:10px 24px;margin:24px 0;padding:18px 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);font-size:15.5px}
.dark .wp-meta{border-color:var(--rule-dark)}
.wp-meta dt{font-weight:600}.wp-meta dd{margin:0;color:var(--slate)}
.dark .wp-meta dd{color:#C3CEDA}
.wp-meta ul{margin:0;padding:0;list-style:none}.wp-meta li{padding:1px 0}
.wp-h{font-weight:600;margin:0 0 12px}
.wp-cases{display:grid;grid-template-columns:1fr;gap:0;margin-bottom:22px;border-top:1px solid var(--rule)}
.dark .wp-cases{border-top-color:var(--rule-dark)}
.wp-cases .case{flex-direction:row;flex-wrap:wrap;align-items:baseline;gap:4px 18px;border:0;border-bottom:1px solid var(--rule);border-radius:0;padding:14px 0;background:none}
.dark .wp-cases .case{border-bottom-color:var(--rule-dark);background:none}
.wp-cases .case-top{margin:0;min-width:150px;display:block}
.wp-cases .case-year{display:none}
.wp-cases .case h3{flex:1 1 300px;font:500 16px/1.4 var(--sans);margin:0}
.wp-cases .figs{flex-basis:100%;margin:6px 0 0;padding-left:168px;gap:6px 22px}
.wp-cases .figs b{font-size:20px;display:inline;margin-right:6px}
.wp-cases .figs span{font-size:13px}
.wp-cases .tags{display:none}
@media (max-width:560px){.wp-cases .figs{padding-left:0}.wp-cases .case-top{min-width:0;flex-basis:100%}}
.dark .case{background:var(--ink-2);border-color:transparent;color:#fff}
.dark .case p,.dark .figs span,.dark .case-year{color:#B7C4D2}
.dark .tags{border-top-color:var(--rule-dark)}.dark .tags li{background:rgba(255,255,255,.08);color:#C3CEDA}
.dark .tag-r{color:#fff!important}
@media (max-width:960px){.wheel{grid-template-columns:1fr}.wheel-vis{max-width:440px}}
@media (max-width:560px){.wp-meta{grid-template-columns:1fr}.w-node span{display:none}.w-core span{display:block;font-size:10px}}

/* Generic page hero */
.phero{padding:clamp(72px,9vw,128px) 0 clamp(56px,7vw,96px);border-bottom:1px solid var(--rule);position:relative}
.phero[data-line]::before{content:"";position:absolute;left:0;top:0;width:100%;height:4px;background:var(--pr)}
.phero[data-line="events"]::before{background:var(--events)}.phero[data-line="academy"]::before{background:var(--academy)}
.phero-in{display:grid;grid-template-columns:1fr;gap:56px}
.phero-img .phero-in{grid-template-columns:minmax(0,7fr) minmax(0,5fr);align-items:end}
.phero h1{max-width:16ch}
.phero .lead{margin-top:24px}
.phero-fig{margin:0}.phero-fig img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:6px}
@media (max-width:900px){.phero-img .phero-in{grid-template-columns:1fr}}

/* Lists, grids */
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 48px;list-style:none;margin:0;padding:0}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 56px;list-style:none;margin:0;padding:0}
.grid3>li,.grid2>li{border-top:1px solid var(--rule);padding:26px 0 30px}
.dark .grid3>li,.dark .grid2>li{border-top-color:var(--rule-dark)}
.grid3 h3,.grid2 h3{margin-bottom:10px}
.grid3 p,.grid2 p{color:var(--slate);margin-bottom:10px}
.dark .grid3 p,.dark .grid2 p{color:#C3CEDA}
.bul{list-style:none;padding:0;margin:12px 0 0}
.bul li{position:relative;padding:4px 0 4px 18px;font-size:15.5px}
.bul li::before{content:"";position:absolute;left:0;top:13px;width:7px;height:7px;background:var(--red);border-radius:50%}
.fit{font-size:14.5px;color:var(--slate);margin-top:12px!important}.fit b{color:var(--ink);font-weight:600}
@media (max-width:980px){.grid3{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.grid3,.grid2{grid-template-columns:1fr}}

/* Tabs (B2C / B2B) */
.tabs{display:inline-flex;gap:4px;background:var(--mist);border-radius:999px;padding:5px;margin-bottom:40px}
.tab{border:0;background:none;padding:12px 22px;border-radius:999px;font:600 15.5px var(--sans);color:var(--slate);cursor:pointer}
.tab[aria-selected="true"]{background:var(--ink);color:#fff}
.tabpanel[hidden]{display:none}
.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:56px;align-items:start}
@media (max-width:900px){.split{grid-template-columns:1fr}}

/* Promise band */
.promise{display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:center;border:1px solid var(--rule);border-radius:8px;padding:28px 32px;background:#fff}
.promise .mark{font:400 clamp(28px,3vw,40px)/1.1 var(--serif);color:var(--red);white-space:nowrap}
.promise p{margin:0;color:var(--slate)}
@media (max-width:700px){.promise{grid-template-columns:1fr}}

/* Crisis 360 */
.phases{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;counter-reset:ph;list-style:none;padding:0;margin:0}
.phases li{padding:28px 28px 30px 0;border-top:3px solid var(--ink)}
.phases li+li{padding-left:28px;border-left:1px solid var(--rule)}
.phases b{display:block;font:400 26px/1.2 var(--serif);margin-bottom:10px}
.phases p{color:var(--slate);font-size:15.5px}
@media (max-width:760px){.phases{grid-template-columns:1fr}.phases li+li{border-left:0;padding-left:0}}

/* Filters (work page) */
.filters{display:grid;gap:14px;margin-bottom:36px}
.fgroup{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.fgroup>span{font-size:14px;font-weight:600;min-width:118px;color:var(--slate)}
.chip{border:1px solid var(--rule);background:#fff;border-radius:999px;padding:8px 15px;font:500 14.5px var(--sans);color:var(--ink);cursor:pointer}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.count{font-size:14.5px;color:var(--slate);margin-bottom:18px}
.case[hidden]{display:none}

/* People */
.people{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;list-style:none;padding:0;margin:0}
.person img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:50% 18%;border-radius:6px;margin-bottom:16px;background:var(--sand)}
.person .ph{width:100%;aspect-ratio:4/5;border-radius:6px;margin-bottom:16px;background:var(--sand);display:grid;place-items:center;font:400 54px var(--serif);color:var(--slate-l)}
.person h3{font-size:22px}
.person .role{font-size:14.5px;color:var(--red);font-weight:600;margin:6px 0 10px}
.person p{font-size:15px;color:var(--slate)}
@media (max-width:980px){.people{grid-template-columns:1fr 1fr}}
.founder{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,5vw,80px);align-items:center}
.founder img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:50% 20%;border-radius:6px}
.founder .zh{font-size:.6em;color:var(--slate);margin-left:8px}
.creds{list-style:none;margin:28px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 28px}
.creds li{border-top:1px solid var(--rule);padding:12px 0;font-size:15.5px}
@media (max-width:860px){.founder{grid-template-columns:1fr}.founder img{max-width:420px}.creds{grid-template-columns:1fr}}

/* Offices */
.offices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 48px}
.offices>div{border-top:1px solid var(--rule-dark);padding:22px 0}
.offices b{display:block;font-weight:600;margin-bottom:8px;color:#fff}
.offices ul{list-style:none;margin:0;padding:0;color:#C3CEDA}
.offices li{padding:3px 0}
.offices .hq{color:#fff}
@media (max-width:760px){.offices{grid-template-columns:1fr}}

/* Timeline */
.timeline{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0}
.timeline li{padding:26px 24px 0 0;border-top:3px solid var(--ink);position:relative}
.timeline li+li{padding-left:24px}
.timeline b{display:block;font:400 34px/1 var(--serif);margin-bottom:12px}
.timeline p{color:var(--slate);font-size:15.5px}
@media (max-width:860px){.timeline{grid-template-columns:1fr 1fr;gap:28px 0}.timeline li:nth-child(odd){padding-left:0}}

/* Calendar list (events) */
.cal{list-style:none;margin:0;padding:0;border-top:1px solid var(--rule)}
.cal li{display:grid;grid-template-columns:220px 1fr auto;gap:8px 32px;align-items:baseline;padding:20px 0;border-bottom:1px solid var(--rule)}
.cal b{font:400 24px/1.2 var(--serif)}
.cal span{color:var(--slate)}
@media (max-width:700px){.cal li{grid-template-columns:1fr}}

/* Contact band */
.cband{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.cband::before{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;border:1px solid rgba(255,255,255,.08);box-shadow:0 0 0 80px rgba(255,255,255,.02),0 0 0 160px rgba(255,255,255,.015)}
.cband-in{position:relative;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:56px;align-items:end}
.cband h2{color:#fff;margin-bottom:18px}
.cband .lead{color:#C3CEDA;margin-bottom:30px}
.cband-list{list-style:none;margin:0;padding:0}
.cband-list li{border-top:1px solid var(--rule-dark);padding:15px 0}
.cband-list a{font-weight:600;text-decoration:none;color:#fff}
.cband-list a:hover{text-decoration:underline}
.cband-list span{display:block;font-size:14px;color:#9FB0C2}
@media (max-width:860px){.cband-in{grid-template-columns:1fr}}

/* Routing cards (contact) */
.routes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;list-style:none;margin:0;padding:0}
.routes>li{border:1px solid var(--rule);border-top:4px solid var(--pr);border-radius:6px;padding:28px}
.routes>li[data-line="events"]{border-top-color:var(--events)}.routes>li[data-line="academy"]{border-top-color:var(--academy)}
.routes .kind{color:var(--slate)}
.routes h2{font-size:30px;margin-bottom:12px}
.routes p{color:var(--slate)}
.routes .how{list-style:none;margin:18px 0 0;padding:0}
.routes .how li{border-top:1px solid var(--rule);padding:10px 0}
.routes .how a{font-weight:600}
@media (max-width:900px){.routes{grid-template-columns:1fr}}
.composer{display:grid;gap:14px;max-width:760px}
.composer label{font-weight:600;font-size:15px;display:grid;gap:8px}
.composer select,.composer input,.composer textarea{font:400 16px var(--sans);padding:14px 16px;border:1px solid var(--rule);border-radius:6px;background:#fff;color:var(--ink);width:100%}
.composer textarea{min-height:140px;resize:vertical}
.composer .note{font-size:14px;color:var(--slate)}

/* Names */
.names{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:0;padding:0}
.names li{border:1px solid var(--rule);background:#fff;padding:9px 15px;border-radius:999px;font-weight:500;font-size:15px}

/* Footer */
.ftr{background:#081523;color:#B7C4D2;padding:80px 0 30px;font-size:15px}
.ftr a{text-decoration:none}.ftr a:hover{color:#fff;text-decoration:underline}
.ftr-top{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,9fr);gap:56px;padding-bottom:48px;border-bottom:1px solid var(--rule-dark)}
.ftr-brand img{height:52px;width:auto;margin-bottom:18px}
.ftr-brand p{margin-bottom:22px}
.ftr-nav{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:24px}
.ftr-h{display:block;color:#fff;font-weight:600;margin-bottom:12px}
.ftr-nav ul{list-style:none;margin:0;padding:0}.ftr-nav li{margin-bottom:9px;font-size:14px}
.ftr-offices{display:grid;grid-template-columns:repeat(4,minmax(0,1fr)) auto;gap:24px;padding:34px 0;border-bottom:1px solid var(--rule-dark)}
.ftr-offices b{display:block;color:#fff;font-weight:600;margin-bottom:6px;font-size:14.5px}
.ftr-offices span{font-size:14px}
.ftr-qr{text-align:center}.ftr-qr img{width:88px;border-radius:4px;margin:0 auto 6px}
.ftr-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:24px;font-size:13.5px}
.ftr .lang{border-color:var(--rule-dark);color:#fff}
@media (max-width:1100px){.ftr-top{grid-template-columns:1fr}.ftr-nav{grid-template-columns:repeat(3,minmax(0,1fr))}.ftr-offices{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.ftr-nav,.ftr-offices{grid-template-columns:1fr 1fr}}

/* Entrance: one orchestrated hero reveal only */
@media (prefers-reduced-motion:no-preference){
  .hero h1,.hero .lead,.chooser{animation:rise .9s var(--ease) both}
  .hero .lead{animation-delay:.12s}.chooser{animation-delay:.24s}
  @keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
}
.dark .w-core[aria-pressed="true"] span,.w-core[aria-pressed="true"] span{color:#fff}
@media (max-width:1080px){.hdr-tools{margin-left:auto}}
@media (max-width:1080px){.nav{position:absolute;inset:auto;top:78px;left:0;right:0;height:calc(100vh - 78px);height:calc(100dvh - 78px)}}