/* ============================================================
   ASIA AI ASSOCIATION — Design System
   Clean enterprise SaaS · navy + teal + data-blue · grotesque type
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Hanken+Grotesk:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  /* ---- surfaces ---- */
  --paper:#fbfbfa;
  --surface:#ffffff;
  --mist:#f1f4f7;
  --mist-2:#e8edf2;
  --line:#dde4ea;
  --line-soft:#e9eef3;

  /* ---- ink ---- */
  --ink:#0d1c2e;
  --ink-2:#42505d;
  --ink-3:#74828f;

  /* ---- brand ---- */
  --navy:#133e69;
  --navy-deep:#0c2742;
  --blue:#0f70d7;
  --sky:#1ba5fe;
  --teal:#2f7d8f;

  /* accent — overridden by tweaks */
  --accent:#0f70d7;
  --accent-deep:#0a55a6;
  --accent-soft:#e7f1fd;

  /* ---- radii / shadow ---- */
  --r-sm:8px;
  --r-md:12px;
  --r-lg:18px;
  --r-xl:26px;
  --sh-1:0 1px 2px rgba(13,28,46,.04), 0 1px 3px rgba(13,28,46,.06);
  --sh-2:0 4px 14px rgba(13,28,46,.06), 0 2px 4px rgba(13,28,46,.04);
  --sh-3:0 18px 50px rgba(13,28,46,.12), 0 6px 16px rgba(13,28,46,.07);
  --sh-blue:0 18px 44px rgba(15,112,215,.20);

  --maxw:1240px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Hanken Grotesk',system-ui,sans-serif;
  background:var(--paper);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  line-height:1.5;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer}

/* ---- type helpers ---- */
.mono{font-family:'JetBrains Mono',ui-monospace,monospace}
.eyebrow{
  font-family:'JetBrains Mono',monospace;
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--accent);
  font-weight:500;
  display:inline-flex;align-items:center;gap:9px;white-space:nowrap;
}
.eyebrow::before{
  content:"";width:22px;height:1px;background:var(--accent);opacity:.6;
}
.eyebrow.center::before{display:none}

h1,h2,h3,h4{margin:0;line-height:1.08;letter-spacing:-.02em;font-weight:800}
.display{font-size:clamp(38px,5.2vw,68px);letter-spacing:-.035em;line-height:1.02}
.h2{font-size:clamp(30px,3.6vw,46px);letter-spacing:-.03em}
.h3{font-size:clamp(21px,2vw,27px);font-weight:700;letter-spacing:-.02em}
.lead{font-size:clamp(17px,1.5vw,20px);color:var(--ink-2);line-height:1.55;font-weight:400}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}
section{position:relative}
.sect{padding:104px 0}
.sect-tight{padding:72px 0}

.kicker-row{display:flex;flex-direction:column;gap:16px;max-width:680px}
.kicker-row.center{align-items:center;text-align:center;margin:0 auto}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:600;font-size:15px;letter-spacing:-.01em;
  padding:13px 22px;border-radius:11px;border:1px solid transparent;
  transition:transform .16s var(--ease), background .2s, box-shadow .2s, border-color .2s;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 1px 2px rgba(13,28,46,.18)}
.btn-primary:hover{background:var(--accent-deep);box-shadow:var(--sh-blue);transform:translateY(-1px)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-deep);transform:translateY(-1px)}
.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink-3);background:var(--paper)}
.btn-light{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.24);backdrop-filter:blur(6px)}
.btn-light:hover{background:rgba(255,255,255,.2)}
.btn-lg{padding:16px 28px;font-size:16px;border-radius:13px}
.btn-link{color:var(--accent);font-weight:600;display:inline-flex;align-items:center;gap:6px}
.btn-link .arr{transition:transform .2s var(--ease)}
.btn-link:hover .arr{transform:translateX(4px)}

.chip{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12.5px;font-weight:600;padding:5px 11px;border-radius:999px;
  background:var(--mist);color:var(--ink-2);border:1px solid var(--line-soft);
}
.chip .dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}
.chip-accent{background:var(--accent-soft);color:var(--accent-deep);border-color:transparent}
.chip-live{background:#eafaf1;color:#1f7a4d;border-color:transparent}
.chip-live .dot{background:#22b367;box-shadow:0 0 0 0 rgba(34,179,103,.5);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(34,179,103,.45)}70%{box-shadow:0 0 0 6px rgba(34,179,103,0)}100%{box-shadow:0 0 0 0 rgba(34,179,103,0)}}

/* ============================================================
   CARDS (generic)
   ============================================================ */
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);transition:transform .22s var(--ease),box-shadow .22s,border-color .22s;
}
.card.hover:hover{transform:translateY(-4px);box-shadow:var(--sh-3);border-color:var(--mist-2)}

/* ============================================================
   NAV
   ============================================================ */
.topbar{
  background:var(--navy-deep);color:rgba(255,255,255,.82);font-size:13px;
}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:38px;white-space:nowrap}
.topbar a,.topbar span{white-space:nowrap}
.topbar a{color:rgba(255,255,255,.82);transition:color .15s}
.topbar a:hover{color:#fff}
.topbar .tb-left{display:flex;gap:20px;align-items:center}
.topbar .tb-right{display:flex;gap:18px;align-items:center}
.topbar .tb-loc{display:flex;align-items:center;gap:7px}
.tb-flag{font-size:11px;letter-spacing:.12em;opacity:.7;font-family:'JetBrains Mono',monospace}

.nav{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);
  backdrop-filter:saturate(1.2) blur(14px);border-bottom:1px solid var(--line-soft);
  transition:box-shadow .25s;
}
.nav.scrolled{box-shadow:var(--sh-2)}
.nav .wrap{display:flex;align-items:center;height:74px;gap:36px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand img{height:46px;width:auto}
.nav-links{display:flex;gap:4px;align-items:center;margin-left:8px}
.nav-links a{
  font-size:15px;font-weight:500;color:var(--ink-2);padding:9px 14px;border-radius:9px;
  transition:color .15s,background .15s;position:relative;display:flex;align-items:center;gap:6px;
}
.nav-links a:hover{color:var(--ink);background:var(--mist)}
.nav-links a.has-caret::after{content:"";width:6px;height:6px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:rotate(45deg);margin-top:-3px;opacity:.5}
.nav-cta{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-search{
  width:34px;height:34px;border-radius:9px;border:1px solid var(--line);background:var(--surface);
  display:flex;align-items:center;justify-content:center;color:var(--ink-2);transition:.15s;
}
.nav-search:hover{border-color:var(--ink-3);color:var(--ink)}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;overflow:hidden;background:var(--paper)}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
  padding:84px 0 92px;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:10px;background:var(--surface);
  border:1px solid var(--line);border-radius:999px;padding:6px 6px 6px 14px;
  font-size:13px;font-weight:600;color:var(--ink-2);box-shadow:var(--sh-1);width:fit-content;
}
.hero-badge .pill{background:var(--accent-soft);color:var(--accent-deep);font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px;font-family:'JetBrains Mono',monospace;letter-spacing:.04em}
.hero h1{margin:22px 0 0}
.hero h1 .grad{
  background:linear-gradient(102deg,var(--accent) 0%,var(--sky) 55%,var(--teal) 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero .lead{margin:22px 0 0;max-width:540px}
.hero-cta{display:flex;gap:13px;margin-top:32px;flex-wrap:wrap;align-items:center}
.hero-stats{display:flex;gap:34px;margin-top:46px;flex-wrap:wrap}
.hero-stat .n{font-size:30px;font-weight:800;letter-spacing:-.03em;color:var(--ink);font-variant-numeric:tabular-nums}
.hero-stat .n b{color:var(--accent);font-weight:800}
.hero-stat .l{font-size:13px;color:var(--ink-3);margin-top:2px;font-weight:500}
.hero-stat{position:relative;padding-left:18px}
.hero-stat::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;border-radius:2px;background:var(--accent);opacity:.32}

/* hero visual */
.hero-visual{position:relative;aspect-ratio:1/1;width:100%;max-width:520px;margin-left:auto}
.hero-visual .ring{position:absolute;inset:0;border-radius:30px;overflow:hidden;
  background:
    radial-gradient(120% 120% at 75% 15%, #16467a 0%, #0e2c4d 48%, #0a2240 100%);
  box-shadow:var(--sh-3);border:1px solid rgba(255,255,255,.08);
}
.hv-net{position:absolute;inset:0;width:100%;height:100%}
.hv-grid-overlay{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:38px 38px;mask-image:radial-gradient(120% 100% at 70% 20%,#000 30%,transparent 78%)}
.hv-card{
  position:absolute;background:rgba(255,255,255,.96);border-radius:14px;padding:13px 15px;
  box-shadow:0 14px 34px rgba(8,24,44,.34);border:1px solid rgba(255,255,255,.6);
  backdrop-filter:blur(6px);
}
.hv-card .row{display:flex;align-items:center;gap:10px}
.hv-card .ico{width:32px;height:32px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.hv-card .t{font-size:13px;font-weight:700;color:var(--ink);letter-spacing:-.01em;white-space:nowrap}
.hv-card .s{font-size:11.5px;color:var(--ink-3);font-weight:500;white-space:nowrap}
.hv-card.c1{top:13%;left:-6%;animation:float1 7s var(--ease) infinite}
.hv-card.c2{bottom:15%;right:-8%;animation:float2 8s var(--ease) infinite}
.hv-card.c3{bottom:-3%;left:14%;animation:float1 9s var(--ease) infinite .5s}
@keyframes float1{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes float2{0%,100%{transform:translateY(0)}50%{transform:translateY(10px)}}
.hv-center{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;color:#fff}
.hv-center .glyph{width:96px;height:96px;margin:0 auto;border-radius:24px;background:linear-gradient(135deg,var(--sky),var(--blue));display:flex;align-items:center;justify-content:center;box-shadow:0 18px 44px rgba(27,165,254,.4);position:relative}
.hv-center .glyph::after{content:"";position:absolute;inset:-10px;border-radius:30px;border:1px solid rgba(255,255,255,.18)}
.hv-center .cap{margin-top:18px;font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.72)}

/* centered hero variant */
.hero.v-center .hero-grid{grid-template-columns:1fr;text-align:center;justify-items:center;padding:74px 0 60px}
.hero.v-center .hero-badge{margin:0 auto}
.hero.v-center .lead{margin-left:auto;margin-right:auto}
.hero.v-center .hero-cta,.hero.v-center .hero-stats{justify-content:center}
.hero.v-center .hero-visual-wrap{display:none}
.hero.v-center .hero-stat::before{display:none}
.hero.v-center .hero-stat{padding-left:0}
.hero.v-center .hero-band{display:block}
.hero-band{display:none;margin-top:8px}

/* stat-forward variant */
.hero.v-stat .hero-visual .ring{background:radial-gradient(120% 120% at 30% 12%, #16467a 0%, #0e2c4d 52%, #0a2240 100%)}

/* trust / partners */
.trust{border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);background:var(--surface)}
.trust .wrap{padding:30px 32px;display:flex;align-items:center;gap:38px;flex-wrap:wrap;justify-content:space-between}
.trust .lbl{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);white-space:nowrap}
.trust .logos{display:flex;gap:40px;align-items:center;flex-wrap:wrap;flex:1;justify-content:space-around}
.plogo{height:26px;display:flex;align-items:center;gap:9px;color:var(--ink-3);font-weight:700;font-size:16px;letter-spacing:-.02em;opacity:.78;transition:opacity .2s,color .2s;filter:grayscale(1)}
.plogo:hover{opacity:1;color:var(--ink-2);filter:grayscale(0)}
.plogo .mk{width:26px;height:26px;border-radius:7px;background:var(--mist-2);display:flex;align-items:center;justify-content:center;color:var(--ink-2);font-size:13px;font-weight:800}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:46px}
.sec-head .left{max-width:620px}
.sec-head h2{margin-top:14px}
.sec-head p{margin:14px 0 0;color:var(--ink-2);font-size:17px}

/* ============================================================
   AI FEATURES
   ============================================================ */
.ai-band{background:linear-gradient(180deg,#0b2440 0%,#0c2742 100%);color:#fff;overflow:hidden;position:relative}
.ai-band::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:46px 46px;mask-image:radial-gradient(120% 80% at 80% 0%,#000,transparent 70%)}
.ai-band .wrap{position:relative}
.ai-band .eyebrow{color:var(--sky)}
.ai-band .eyebrow::before{background:var(--sky)}
.ai-band h2{color:#fff}
.ai-band .sec-head p{color:rgba(255,255,255,.66)}
.ai-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:18px}
.ai-card{
  background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.1);border-radius:var(--r-lg);
  padding:26px;display:flex;flex-direction:column;transition:.25s var(--ease);position:relative;overflow:hidden;
}
.ai-card:hover{background:rgba(255,255,255,.07);border-color:rgba(27,165,254,.4);transform:translateY(-3px)}
.ai-card .ico{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--sky),var(--blue));box-shadow:0 10px 24px rgba(27,165,254,.32);margin-bottom:18px}
.ai-card h3{color:#fff;font-size:20px}
.ai-card p{color:rgba(255,255,255,.62);font-size:14.5px;margin:9px 0 0;line-height:1.55}
.ai-card .feat{margin-top:auto;padding-top:20px}
.ai-tag{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--sky);background:rgba(27,165,254,.12);padding:4px 9px;border-radius:6px;width:fit-content;white-space:nowrap}

/* assistant chat mock */
.assistant{margin-top:20px;background:rgba(7,22,40,.6);border:1px solid rgba(255,255,255,.09);border-radius:14px;padding:14px}
.asst-line{display:flex;gap:10px;margin-bottom:11px;align-items:flex-start}
.asst-av{width:26px;height:26px;border-radius:7px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800}
.asst-av.bot{background:linear-gradient(135deg,var(--sky),var(--blue));color:#fff}
.asst-av.usr{background:rgba(255,255,255,.14);color:#fff}
.asst-bub{font-size:13px;line-height:1.5;color:rgba(255,255,255,.82);background:rgba(255,255,255,.05);padding:9px 12px;border-radius:10px}
.asst-bub.usr{background:rgba(27,165,254,.14);color:#fff}
.asst-input{display:flex;align-items:center;gap:8px;margin-top:4px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:10px;padding:9px 12px}
.asst-input .ph{font-size:13px;color:rgba(255,255,255,.4);flex:1}
.asst-input .send{width:26px;height:26px;border-radius:7px;background:var(--sky);display:flex;align-items:center;justify-content:center}
.typing{display:inline-flex;gap:3px;align-items:center}
.typing i{width:5px;height:5px;border-radius:50%;background:var(--sky);animation:typing 1.2s infinite}
.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
@keyframes typing{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}

/* ethics checker meter */
.ethics-score{display:flex;align-items:center;gap:14px;margin-top:18px}
.ring-meter{position:relative;width:62px;height:62px;flex-shrink:0}
.ring-meter svg{transform:rotate(-90deg)}
.ring-meter .val{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.ring-meter .val b{font-size:18px;font-weight:800;color:#fff;line-height:1}
.ring-meter .val s{font-size:9px;text-decoration:none;color:rgba(255,255,255,.5);font-family:'JetBrains Mono',monospace}
.ethics-rows{display:flex;flex-direction:column;gap:7px;flex:1}
.erow{display:flex;align-items:center;gap:8px;font-size:12px;color:rgba(255,255,255,.75)}
.erow .b{flex:1;height:5px;border-radius:3px;background:rgba(255,255,255,.1);overflow:hidden}
.erow .b i{display:block;height:100%;border-radius:3px}

/* ============================================================
   EVENTS
   ============================================================ */
.events-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.event-card{overflow:hidden;display:flex;flex-direction:column}
.event-media{height:158px;position:relative;background:linear-gradient(135deg,#15406b,#0e2c4d);overflow:hidden}
.event-media .mesh{position:absolute;inset:0;opacity:.5}
.event-date{position:absolute;top:14px;left:14px;background:rgba(255,255,255,.96);border-radius:10px;padding:7px 11px;text-align:center;box-shadow:var(--sh-2)}
.event-date .d{font-size:20px;font-weight:800;color:var(--ink);line-height:1}
.event-date .m{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-top:2px}
.event-type{position:absolute;bottom:14px;left:14px}
.event-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.event-body h3{font-size:18px;letter-spacing:-.02em}
.event-meta{display:flex;flex-direction:column;gap:7px;margin:13px 0 16px}
.event-meta .mi{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--ink-2)}
.event-meta .mi svg{color:var(--ink-3);flex-shrink:0}
.event-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:15px;border-top:1px solid var(--line-soft)}
.avatars{display:flex}
.avatars span{width:26px;height:26px;border-radius:50%;border:2px solid var(--surface);margin-left:-8px;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:#fff}
.avatars span:first-child{margin-left:0}
.avatars .more{background:var(--mist-2);color:var(--ink-2)}

/* ============================================================
   WORKING GROUPS
   ============================================================ */
.wg-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.wg-card{padding:24px;display:flex;flex-direction:column;position:relative;overflow:hidden}
.wg-card .glow{position:absolute;top:-40px;right:-40px;width:130px;height:130px;border-radius:50%;filter:blur(30px);opacity:.16}
.wg-ico{width:50px;height:50px;border-radius:13px;display:flex;align-items:center;justify-content:center;color:#fff;margin-bottom:16px;position:relative}
.wg-card h3{font-size:19px}
.wg-card p{font-size:14px;color:var(--ink-2);margin:8px 0 0;line-height:1.5}
.wg-stats{display:flex;gap:18px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line-soft)}
.wg-stats div{display:flex;flex-direction:column}
.wg-stats .n{font-size:17px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums}
.wg-stats .l{font-size:11.5px;color:var(--ink-3);font-weight:500}
.wg-foot{margin-top:18px;display:flex;align-items:center;justify-content:space-between}
.wg-leads{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-3)}

/* ============================================================
   KNOWLEDGE HUB / INSIGHTS
   ============================================================ */
.hub{background:var(--surface);border-top:1px solid var(--line-soft)}
.hub-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:20px}
.hub-feature{grid-row:span 2;padding:0;overflow:hidden;display:flex;flex-direction:column}
.hub-feature .media{height:240px;background:linear-gradient(135deg,#1b5a8a,#0e2c4d);position:relative;overflow:hidden}
.hub-feature .body{padding:26px 28px 28px;display:flex;flex-direction:column;flex:1}
.hub-feature h3{font-size:25px;margin-top:12px}
.hub-feature p{color:var(--ink-2);margin:12px 0 0;font-size:15.5px}
.hub-small{padding:20px 22px;display:flex;flex-direction:column;gap:10px}
.hub-small .tags{display:flex;gap:7px;flex-wrap:wrap}
.hub-small h3{font-size:17px;line-height:1.25}
.hub-small .meta{margin-top:auto;display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-3);padding-top:8px}
.tag{font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:500;letter-spacing:.02em;color:var(--accent-deep);background:var(--accent-soft);padding:3px 8px;border-radius:6px}
.tag.alt{color:var(--teal);background:#e8f2f3}
.read-bar{height:3px;border-radius:2px;background:var(--mist-2);overflow:hidden;margin-top:4px}
.read-bar i{display:block;height:100%;background:var(--accent);border-radius:2px}

/* search bar in hub */
.hub-search{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:13px;padding:6px 6px 6px 16px;box-shadow:var(--sh-1);max-width:520px}
.hub-search input{border:0;outline:0;flex:1;font-family:inherit;font-size:15px;color:var(--ink);background:transparent}
.hub-search .ai-pill{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--accent-deep);background:var(--accent-soft);padding:5px 10px;border-radius:8px}
.hub-filters{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.fchip{font-size:13px;font-weight:600;padding:7px 14px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink-2);cursor:pointer;transition:.15s}
.fchip:hover{border-color:var(--ink-3)}
.fchip.on{background:var(--navy);color:#fff;border-color:var(--navy)}

/* ============================================================
   PARTNER BAND
   ============================================================ */
.partner-band{background:linear-gradient(115deg,var(--navy) 0%,var(--navy-deep) 70%);color:#fff;border-radius:var(--r-xl);padding:56px 56px;overflow:hidden;position:relative}
.partner-band::after{content:"";position:absolute;right:-60px;top:-60px;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(27,165,254,.3),transparent 65%)}
.partner-inner{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center;position:relative}
.partner-band h2{color:#fff}
.partner-band p{color:rgba(255,255,255,.72);margin:16px 0 0;font-size:17px}
.tier-list{display:flex;flex-direction:column;gap:12px}
.tier-row{display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:13px;padding:15px 18px}
.tier-row .badge{width:42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-weight:800;flex-shrink:0;font-size:15px}
.tier-row .ti{flex:1}
.tier-row .ti b{display:block;font-size:15px}
.tier-row .ti s{text-decoration:none;display:block;font-size:12.5px;color:rgba(255,255,255,.6)}

/* ============================================================
   MEMBERSHIP TIERS
   ============================================================ */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.tier-card{padding:30px 28px;display:flex;flex-direction:column;position:relative}
.tier-card.featured{border:1.5px solid var(--accent);box-shadow:var(--sh-blue)}
.tier-card.featured::before{content:"Most popular";position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 13px;border-radius:999px;font-family:'JetBrains Mono',monospace}
.tier-card .tname{font-size:14px;font-weight:700;letter-spacing:.02em;color:var(--accent);text-transform:uppercase;font-family:'JetBrains Mono',monospace}
.tier-card .price{font-size:44px;font-weight:800;letter-spacing:-.03em;margin:14px 0 2px;display:flex;align-items:baseline;gap:6px}
.tier-card .price s{text-decoration:none;font-size:15px;font-weight:500;color:var(--ink-3)}
.tier-card .pdesc{font-size:14px;color:var(--ink-2);min-height:42px}
.tier-feats{list-style:none;margin:22px 0;padding:20px 0 0;border-top:1px solid var(--line-soft);display:flex;flex-direction:column;gap:12px;flex:1}
.tier-feats li{display:flex;gap:11px;font-size:14.5px;color:var(--ink-2);align-items:flex-start;line-height:1.4}
.tier-feats .ck{width:19px;height:19px;border-radius:50%;background:var(--accent-soft);color:var(--accent-deep);display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:var(--navy-deep);color:rgba(255,255,255,.62);padding:72px 0 30px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1.2fr;gap:40px}
.foot-brand img{height:40px;filter:brightness(0) invert(1);opacity:.95;margin-bottom:16px}
.foot-brand p{font-size:14px;line-height:1.6;max-width:280px}
.foot-social{display:flex;gap:10px;margin-top:20px}
.foot-social a{width:36px;height:36px;border-radius:9px;border:1px solid rgba(255,255,255,.14);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.7);transition:.15s}
.foot-social a:hover{background:rgba(255,255,255,.1);color:#fff;border-color:transparent}
.foot-col h4{color:#fff;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px;font-family:'JetBrains Mono',monospace}
.foot-col a{display:block;font-size:14.5px;padding:6px 0;transition:color .15s}
.foot-col a:hover{color:#fff}
.foot-news{display:flex;gap:8px;margin-top:14px}
.foot-news input{flex:1;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:10px;padding:11px 13px;color:#fff;font-family:inherit;font-size:14px;outline:none}
.foot-news input::placeholder{color:rgba(255,255,255,.4)}
.foot-news button{background:var(--accent);border:0;border-radius:10px;width:44px;display:flex;align-items:center;justify-content:center;color:#fff}
.foot-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:54px;padding-top:26px;border-top:1px solid rgba(255,255,255,.1);font-size:13px;flex-wrap:wrap;gap:16px}
.foot-bottom .links{display:flex;gap:24px;flex-wrap:wrap}

/* ---- 4-up tiers + excluded features ---- */
.tiers-4{grid-template-columns:repeat(4,1fr)}
.tier-feats li.off{color:var(--ink-3)}
.tier-feats .ck.no{background:var(--mist-2);color:var(--ink-3)}
.tier-card .tname{font-size:13px}
.tiers-4 .tier-card{padding:26px 22px}
.tiers-4 .price{font-size:36px}

/* ---- corporate band ---- */
.corp-band{margin-top:22px;padding:34px 38px;display:grid;grid-template-columns:1fr 1.5fr;gap:38px;align-items:center}
.corp-left h3{margin:4px 0 0}
.corp-left p{color:var(--ink-2);font-size:15px;margin:10px 0 0;max-width:340px}
.corp-tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.corp-tier{border:1px solid var(--line);border-radius:14px;padding:20px 18px;background:var(--paper);position:relative}
.corp-tier.best{border-color:var(--accent);background:var(--accent-soft)}
.corp-tier .best-tag{position:absolute;top:-10px;left:18px;background:var(--accent);color:#fff;font-size:10px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:3px 9px;border-radius:999px;font-family:'JetBrains Mono',monospace}
.ct-name{font-size:16px;font-weight:700}
.ct-seats{font-size:12.5px;color:var(--ink-3);margin-top:3px;font-weight:500}
.ct-price{font-size:26px;font-weight:800;letter-spacing:-.02em;margin-top:14px;display:flex;align-items:baseline;gap:5px}
.ct-price s{text-decoration:none;font-size:12px;font-weight:500;color:var(--ink-3)}
.ct-seat{font-size:12.5px;color:var(--accent-deep);font-weight:600;margin-top:2px}

/* ---- pillars ---- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pillar{padding:30px 28px}
.pillar-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.pillar-n{font-size:30px;font-weight:500;color:var(--mist-2);letter-spacing:-.02em}
.pillar-ico{width:48px;height:48px;border-radius:13px;background:var(--accent-soft);color:var(--accent-deep);display:flex;align-items:center;justify-content:center}
.pillar h3{margin-bottom:10px}
.pillar p{color:var(--ink-2);font-size:14.5px;line-height:1.55}

/* ---- chapters ---- */
.chapters{display:grid;grid-template-columns:repeat(8,1fr);gap:14px}
.chapter{border:1px solid var(--line);border-radius:14px;padding:18px 12px;text-align:center;background:var(--paper);transition:.2s var(--ease)}
.chapter:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--mist-2)}
.chapter.hq{border-color:var(--accent);background:var(--accent-soft)}
.chapter .flag{font-size:30px;line-height:1}
.chapter .cn{font-size:14px;font-weight:700;margin-top:9px;letter-spacing:-.01em}
.chapter .cr{font-size:11px;color:var(--ink-3);font-weight:500;margin-top:1px}
.chapter.hq .cr{color:var(--accent-deep);font-weight:700}

/* ---- team ---- */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.team-card{padding:18px 20px;display:flex;align-items:center;gap:14px}
.team-av{width:52px;height:52px;border-radius:14px;color:#fff;font-weight:800;font-size:17px;display:flex;align-items:center;justify-content:center;flex-shrink:0;letter-spacing:-.02em}
.team-info{flex:1;min-width:0}
.tm-name{font-size:15.5px;font-weight:700;letter-spacing:-.01em}
.tm-role{font-size:12.5px;color:var(--ink-3);margin-top:2px}
.team-link{width:32px;height:32px;border-radius:9px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--ink-2);transition:.15s;flex-shrink:0}
.team-link:hover{background:var(--accent);color:#fff;border-color:transparent}

/* ---- faq ---- */
.faq-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.faq-head{position:sticky;top:100px}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .2s,box-shadow .2s}
.faq-item.open{border-color:var(--mist-2);box-shadow:var(--sh-2)}
.faq-q{width:100%;background:none;border:0;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 22px;text-align:left;font-family:inherit;font-size:16.5px;font-weight:700;color:var(--ink);letter-spacing:-.01em}
.faq-ico{width:30px;height:30px;border-radius:8px;background:var(--mist);display:flex;align-items:center;justify-content:center;color:var(--ink-2);flex-shrink:0;transition:transform .25s var(--ease),background .2s,color .2s}
.faq-item.open .faq-ico{transform:rotate(90deg);background:var(--accent);color:#fff}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s var(--ease)}
.faq-item.open .faq-a{grid-template-rows:1fr}
.faq-a-in{overflow:hidden;color:var(--ink-2);font-size:15px;line-height:1.6}
.faq-item.open .faq-a-in{padding:0 22px 22px}

/* reveal animation */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-visual{margin:0 auto;max-width:440px}
  .ai-grid{grid-template-columns:1fr 1fr}
  .ai-card.span{grid-column:span 2}
  .events-grid,.wg-grid,.tiers{grid-template-columns:repeat(2,1fr)}
  .tiers-4{grid-template-columns:repeat(2,1fr)}
  .pillars{grid-template-columns:1fr}
  .team-grid{grid-template-columns:repeat(2,1fr)}
  .chapters{grid-template-columns:repeat(4,1fr)}
  .corp-band{grid-template-columns:1fr;gap:24px}
  .faq-wrap{grid-template-columns:1fr;gap:28px}
  .faq-head{position:static}
  .hub-grid{grid-template-columns:1fr 1fr}
  .hub-feature{grid-row:auto;grid-column:span 2}
  .foot-grid{grid-template-columns:1fr 1fr 1fr}
  .partner-inner{grid-template-columns:1fr;gap:30px}
}
@media(max-width:860px){
  .topbar,.nav-links{display:none}
  .nav .wrap{height:64px}
  .menu-btn{display:flex !important}
}
@media(max-width:680px){
  .wrap{padding:0 20px}
  .sect{padding:68px 0}
  .events-grid,.wg-grid,.tiers,.ai-grid,.hub-grid{grid-template-columns:1fr}
  .tiers-4,.team-grid{grid-template-columns:1fr}
  .chapters{grid-template-columns:repeat(2,1fr)}
  .corp-tiers{grid-template-columns:1fr}
  .ai-card.span,.hub-feature{grid-column:auto}
  .sec-head{flex-direction:column;align-items:flex-start}
  .sec-head .right{display:none}
  .foot-grid{grid-template-columns:1fr 1fr}
  .partner-band{padding:34px 26px}
  .hero-stats{gap:22px}
}
.menu-btn{display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:var(--surface);align-items:center;justify-content:center;margin-left:auto;flex-direction:column;gap:4px}
.menu-btn i{width:18px;height:2px;background:var(--ink);border-radius:2px;display:block}