:root {
  color-scheme: dark;
  --ink: #07100d;
  --ink-2: #0b1612;
  --panel: #101d18;
  --panel-2: #14231d;
  --paper: #f3f1e9;
  --paper-2: #e9e7df;
  --white: #fffef8;
  --green: #7df3ac;
  --green-2: #31d978;
  --gold: #d8c69d;
  --text: #e9efe9;
  --muted: #8b9b93;
  --dark-text: #17201c;
  --line: rgba(255, 255, 255, .085);
  --dark-line: rgba(12, 28, 21, .12);
  --danger: #ff7e78;
  --shadow: 0 38px 120px rgba(0, 0, 0, .42);
  --radius: 24px;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  min-height: 100vh;
  overflow: hidden;
  color: var(--text);
  background: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC", sans-serif;
  -webkit-font-smoothing: antialiased;
}
button, input, textarea { font: inherit; }
button { color: inherit; cursor: pointer; }
.hidden { display: none !important; }
.ambient { position: fixed; border-radius: 50%; filter: blur(120px); pointer-events: none; opacity: .22; }
.ambient-one { width: 500px; height: 500px; left: -160px; top: -170px; background: #2ee780; }
.ambient-two { width: 440px; height: 440px; right: -160px; bottom: -180px; background: #a4813c; opacity: .16; }

.app-shell { min-height: 100vh; display: grid; place-items: center; padding: 26px; position: relative; z-index: 1; }
.login-view { width: min(1180px, 100%); min-height: 700px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 90px; align-items: center; }
.brand-story { align-self: stretch; display: flex; flex-direction: column; justify-content: space-between; padding: 26px 0; }
.wordmark, .brand-mini { display: flex; align-items: center; gap: 13px; letter-spacing: .18em; font-size: 13px; font-weight: 760; }
.brand-orbit, .brand-mini > span { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid rgba(125, 243, 172, .6); border-radius: 50%; color: var(--green); font-family: Georgia, serif; font-size: 22px; letter-spacing: 0; box-shadow: inset 0 0 0 6px rgba(125,243,172,.04); }
.eyebrow { color: var(--green); font-size: 11px; font-weight: 800; letter-spacing: .22em; }
.story-copy h1 { margin: 20px 0 25px; font-size: clamp(48px, 5vw, 76px); line-height: 1.06; letter-spacing: -.055em; font-weight: 590; }
.story-copy h1 em { color: var(--gold); font-family: Georgia, "Songti SC", serif; font-weight: 400; }
.story-lead { max-width: 620px; margin: 0; color: #9caaa3; font-size: 18px; line-height: 1.8; }
.trust-row { display: flex; flex-wrap: wrap; gap: 25px; color: #819087; font-size: 12px; }
.trust-row span { display: flex; align-items: center; gap: 8px; }
.trust-row i { width: 5px; height: 5px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); }

.login-card { width: min(430px, 100%); justify-self: end; padding: 26px; border: 1px solid var(--line); border-radius: 28px; background: rgba(16, 29, 24, .84); box-shadow: var(--shadow); backdrop-filter: blur(28px); }
.login-card-head { display: flex; justify-content: space-between; align-items: center; color: #a5b0aa; font-size: 12px; }
.status-light { display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 13px rgba(125,243,172,.9); }
.quiet-button { border: 0; background: transparent; color: inherit; padding: 6px; }
.login-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin: 22px 0 24px; padding: 4px; border-radius: 13px; background: rgba(255,255,255,.045); }
.tab-button { border: 0; border-radius: 10px; padding: 11px; color: #718078; background: transparent; font-size: 13px; font-weight: 650; }
.tab-button.active { color: var(--text); background: rgba(255,255,255,.085); box-shadow: 0 5px 18px rgba(0,0,0,.16); }
.qr-card { position: relative; width: 228px; height: 228px; margin: 0 auto; padding: 15px; border-radius: 22px; background: var(--white); box-shadow: 0 18px 50px rgba(0,0,0,.26); }
.qr-code, .qr-code > img, .qr-code > canvas { width: 198px !important; height: 198px !important; border-radius: 8px; }
.qr-cover { position: absolute; inset: 0; display: grid; place-content: center; gap: 12px; text-align: center; color: var(--dark-text); background: rgba(255,254,248,.92); border-radius: 22px; backdrop-filter: blur(4px); }
.mini-button { border: 0; border-radius: 999px; padding: 8px 14px; color: #07100d; background: var(--green-2); font-size: 12px; font-weight: 750; }
.qr-state { display: flex; justify-content: center; align-items: center; gap: 12px; margin: 22px 0; }
.qr-state strong, .qr-state small { display: block; }
.qr-state strong { font-size: 13px; }
.qr-state small { margin-top: 4px; color: var(--muted); font-size: 11px; }
.pulse { width: 9px; height: 9px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 6px rgba(125,243,172,.08); animation: breathe 1.8s infinite; }
@keyframes breathe { 50% { box-shadow: 0 0 0 11px rgba(125,243,172,0); } }
.login-steps { display: grid; gap: 10px; margin: 0; padding: 16px 0 0; border-top: 1px solid var(--line); list-style: none; color: #8b9891; font-size: 12px; }
.login-steps li { display: flex; align-items: center; gap: 10px; }
.login-steps span { width: 22px; height: 22px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--green); font-size: 10px; }
.security-note { margin: 18px 0 0; color: #66736c; text-align: center; font-size: 10px; }
.field { display: block; margin: 0 0 15px; }
.field > span { display: block; margin: 0 0 7px; color: #9ba79f; font-size: 11px; font-weight: 680; }
.field input { width: 100%; height: 48px; border: 1px solid var(--line); border-radius: 12px; outline: none; padding: 0 14px; color: var(--text); background: rgba(255,255,255,.045); transition: border-color .2s, box-shadow .2s; }
.field input:focus { border-color: rgba(125,243,172,.55); box-shadow: 0 0 0 4px rgba(125,243,172,.06); }
.primary-button { width: 100%; height: 50px; display: flex; align-items: center; justify-content: space-between; border: 0; border-radius: 13px; padding: 0 18px; color: #07100d; background: var(--green); font-weight: 780; }
.primary-button:disabled { opacity: .55; cursor: wait; }
.form-error { min-height: 20px; margin: 12px 0 0; color: var(--danger); text-align: center; font-size: 12px; }
.api-settings { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); }
.api-settings p { margin: 0; color: var(--muted); font-size: 10px; }

.chat-view { width: min(1580px, 100%); height: min(940px, calc(100vh - 34px)); display: grid; grid-template-columns: 320px minmax(0, 1fr) 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--ink-2); box-shadow: var(--shadow); transition: grid-template-columns .25s ease; }
.chat-view.show-details { grid-template-columns: 320px minmax(0, 1fr) 310px; }
.sidebar { min-width: 0; display: flex; flex-direction: column; overflow: hidden; border-right: 1px solid var(--line); background: #0b1712; }
.sidebar-head { height: 72px; display: flex; align-items: center; justify-content: space-between; padding: 0 20px; border-bottom: 1px solid var(--line); }
.brand-mini > span { width: 32px; height: 32px; font-size: 16px; }
.round-button { width: 36px; height: 36px; border: 1px solid var(--line); border-radius: 50%; color: #bdc7c1; background: rgba(255,255,255,.04); }
.round-button:hover { color: var(--green); border-color: rgba(125,243,172,.35); background: rgba(125,243,172,.07); }
.profile-row { display: grid; grid-template-columns: auto 1fr auto; gap: 11px; align-items: center; padding: 18px 20px 12px; }
.avatar { width: 42px; height: 42px; display: grid; place-items: center; flex: none; overflow: hidden; border: 1px solid rgba(255,255,255,.12); border-radius: 14px; color: #08110d; background: var(--gold); font-weight: 800; }
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar-me { background: var(--green); }
.profile-copy { min-width: 0; }
.profile-copy strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.profile-copy span { display: flex; align-items: center; gap: 6px; margin-top: 4px; color: var(--muted); font-size: 10px; }
.profile-copy i { width: 5px; height: 5px; border-radius: 50%; background: #637069; }
.profile-copy i.online { background: var(--green); box-shadow: 0 0 8px rgba(125,243,172,.8); }
.profile-copy b { font-weight: 500; }
.search-box { display: flex; align-items: center; gap: 8px; margin: 5px 15px 16px; padding: 0 12px; border: 1px solid var(--line); border-radius: 12px; color: #6f7c75; background: rgba(255,255,255,.035); }
.search-box input { width: 100%; height: 40px; border: 0; outline: 0; color: var(--text); background: transparent; font-size: 12px; }
.section-title { display: flex; justify-content: space-between; padding: 0 20px 9px; color: #647169; font-size: 10px; font-weight: 750; letter-spacing: .15em; text-transform: uppercase; }
.section-title button { border: 0; color: #718078; background: transparent; font-size: 10px; letter-spacing: 0; }
.chat-list { flex: 1; overflow: auto; padding: 0 9px; }
.chat-item { width: 100%; display: grid; grid-template-columns: auto minmax(0,1fr) auto; gap: 11px; align-items: center; border: 0; border-radius: 15px; padding: 11px; color: inherit; text-align: left; background: transparent; }
.chat-item:hover { background: rgba(255,255,255,.035); }
.chat-item.active { background: rgba(125,243,172,.085); }
.chat-item.active .avatar { box-shadow: 0 0 0 2px rgba(125,243,172,.28); }
.chat-copy, .chat-tail { min-width: 0; }
.chat-name { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; font-weight: 700; }
.chat-preview { display: block; margin-top: 5px; overflow: hidden; color: #69766f; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.chat-tail { align-self: stretch; display: flex; flex-direction: column; align-items: flex-end; justify-content: space-between; }
.chat-time { color: #59665f; font-size: 9px; }
.unread { min-width: 18px; height: 18px; display: grid; place-items: center; padding: 0 5px; border-radius: 99px; color: #07100d; background: var(--green); font-size: 9px; font-weight: 800; }
.sidebar-foot { min-height: 52px; display: flex; align-items: center; justify-content: center; padding: 0 18px; border-top: 1px solid var(--line); color: #56635c; font-size: 9px; letter-spacing: .08em; }
.sidebar-foot button { display: none; }

.conversation { min-width: 0; min-height: 0; position: relative; display: grid; grid-template-rows: 76px minmax(0, 1fr) auto auto; overflow: hidden; background: var(--paper); color: var(--dark-text); }
.conversation-head { display: grid; grid-template-columns: auto auto 1fr auto; gap: 12px; align-items: center; padding: 0 22px; border-bottom: 1px solid var(--dark-line); background: rgba(243,241,233,.94); backdrop-filter: blur(18px); }
.conversation-title { min-width: 0; }
.conversation-title h2 { margin: 0; overflow: hidden; font-size: 15px; text-overflow: ellipsis; white-space: nowrap; }
.conversation-title p { margin: 4px 0 0; color: #79827d; font-size: 10px; }
.head-actions { display: flex; gap: 7px; }
.conversation .round-button { color: #66716b; border-color: var(--dark-line); background: rgba(8,20,14,.025); }
.empty-state { display: grid; place-content: center; justify-items: center; padding: 30px; text-align: center; }
.empty-mark { width: 82px; height: 82px; display: grid; place-items: center; margin-bottom: 26px; border: 1px solid rgba(15,38,27,.16); border-radius: 50%; box-shadow: inset 0 0 0 10px rgba(14,36,25,.035); font: 34px Georgia, serif; }
.empty-state .eyebrow { color: #4f7861; }
.empty-state h3 { max-width: 520px; margin: 10px 0; font: 400 34px/1.2 Georgia, "Songti SC", serif; letter-spacing: -.025em; }
.empty-state > p:last-child { color: #7d8781; font-size: 13px; }
.messages { min-height: 0; overflow: auto; padding: 28px clamp(22px, 5vw, 78px); scroll-behavior: smooth; }
.day-divider { display: flex; align-items: center; gap: 12px; margin: 14px 0 26px; color: #8b918d; font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.day-divider::before, .day-divider::after { content: ""; height: 1px; flex: 1; background: var(--dark-line); }
.message-row { display: flex; align-items: flex-end; gap: 10px; margin: 0 0 16px; }
.message-row.mine { flex-direction: row-reverse; }
.message-row .avatar { width: 30px; height: 30px; border-radius: 10px; font-size: 11px; }
.message-block { max-width: min(66%, 640px); }
.message-author { display: block; margin: 0 0 5px 3px; color: #818984; font-size: 9px; }
.mine .message-author { text-align: right; margin-right: 3px; }
.message-bubble { padding: 11px 14px; border: 1px solid rgba(14,30,22,.08); border-radius: 5px 17px 17px 17px; background: var(--white); box-shadow: 0 7px 20px rgba(17,30,24,.055); font-size: 13px; line-height: 1.55; word-break: break-word; }
.mine .message-bubble { border-radius: 17px 5px 17px 17px; color: #08110d; background: #b9f6cc; }
.message-time { display: block; margin-top: 5px; color: #919893; font-size: 8px; text-align: right; }
.message-bubble img, .message-bubble video { display: block; max-width: min(380px, 100%); max-height: 420px; border-radius: 11px; object-fit: cover; }
.message-bubble audio { max-width: 280px; }
.file-card { min-width: 250px; display: grid; grid-template-columns: 42px 1fr auto; gap: 11px; align-items: center; color: inherit; text-decoration: none; }
.file-icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; color: var(--green-2); background: rgba(15,90,50,.08); font-size: 11px; font-weight: 850; }
.file-card strong, .file-card small { display: block; max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-card small { margin-top: 4px; color: #79827d; font-size: 9px; }
.file-download { color: #557060; font-size: 17px; }
.upload-bar { padding: 8px 22px; border-top: 1px solid var(--dark-line); background: #eceae2; }
.upload-bar > div { display: flex; justify-content: space-between; margin-bottom: 6px; font-size: 9px; }
.upload-bar > i { height: 3px; display: block; overflow: hidden; border-radius: 99px; background: rgba(15,40,27,.1); }
.upload-bar b { height: 100%; display: block; width: 0; border-radius: inherit; background: #2c9e5e; transition: width .15s; }
.composer { margin: 0 clamp(18px, 4vw, 52px) 22px; padding: 11px 12px 10px; border: 1px solid rgba(13,34,23,.13); border-radius: 19px; background: var(--white); box-shadow: 0 14px 42px rgba(23,38,29,.09); }
.composer { display: grid; grid-template-columns: auto 1fr; align-items: start; gap: 8px; }
.composer-tool { width: 34px; height: 34px; border: 0; border-radius: 50%; color: #53615a; background: #eff0ea; font-size: 20px; }
.composer textarea { width: 100%; max-height: 140px; resize: none; border: 0; outline: 0; padding: 8px 5px 5px; color: var(--dark-text); background: transparent; font-size: 13px; line-height: 1.5; }
.composer-meta { grid-column: 2; display: flex; align-items: center; justify-content: space-between; color: #9a9f9c; font-size: 8px; }
.send-button { width: 32px; height: 32px; border: 0; border-radius: 50%; color: #fff; background: #0e2017; font-size: 17px; }
.send-button:disabled { opacity: .35; }
.drop-zone { position: absolute; inset: 76px 0 0; z-index: 5; display: grid; place-items: center; background: rgba(243,241,233,.92); backdrop-filter: blur(12px); }
.drop-zone > div { min-width: 300px; padding: 45px; border: 1px dashed #3a7f59; border-radius: 24px; text-align: center; }
.drop-zone strong, .drop-zone span { display: block; }
.drop-zone strong { font: 28px Georgia, serif; }
.drop-zone span { margin-top: 9px; color: #7c8780; font-size: 11px; }

.details-panel { min-width: 0; overflow: hidden; border-left: 1px solid var(--line); background: var(--panel); }
.details-panel > header { height: 76px; display: flex; align-items: center; justify-content: space-between; padding: 0 20px; border-bottom: 1px solid var(--line); font-size: 12px; font-weight: 700; }
.details-content { padding: 24px 20px; color: #8f9d95; font-size: 11px; line-height: 1.7; }
.details-hero { text-align: center; padding: 12px 0 25px; border-bottom: 1px solid var(--line); }
.details-hero .avatar { width: 64px; height: 64px; margin: 0 auto 12px; border-radius: 20px; font-size: 20px; }
.details-hero strong, .details-hero span { display: block; }
.details-hero strong { color: var(--text); font-size: 14px; }
.details-hero span { margin-top: 5px; color: var(--muted); font-size: 9px; }
.member-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px 6px; margin-top: 18px; text-align: center; }
.member-grid .avatar { width: 38px; height: 38px; margin: 0 auto 5px; border-radius: 12px; font-size: 10px; }
.member-grid span { display: block; overflow: hidden; color: #89978f; font-size: 8px; text-overflow: ellipsis; white-space: nowrap; }
.toast { position: fixed; z-index: 20; left: 50%; bottom: 30px; transform: translateX(-50%); padding: 11px 17px; border: 1px solid var(--line); border-radius: 999px; color: var(--text); background: rgba(10,23,17,.92); box-shadow: 0 12px 40px rgba(0,0,0,.35); backdrop-filter: blur(16px); font-size: 11px; }
.mobile-only { display: none; }

@media (max-width: 980px) {
  .login-view { min-height: auto; grid-template-columns: 1fr; gap: 40px; }
  .brand-story { gap: 34px; padding: 0; }
  .story-copy h1 { font-size: 50px; }
  .login-card { justify-self: start; }
  .trust-row { display: none; }
  .chat-view, .chat-view.show-details { grid-template-columns: 290px minmax(0,1fr); }
  .details-panel { position: absolute; z-index: 8; top: 0; right: 0; bottom: 0; width: min(310px, 90vw); transform: translateX(100%); transition: transform .25s; }
  .chat-view.show-details .details-panel { transform: translateX(0); }
}

@media (max-width: 680px) {
  body.login-active { overflow-y: auto; }
  .app-shell { padding: 0; }
  .login-view { min-height: 100vh; padding: 28px 20px 35px; align-content: start; }
  .wordmark { margin-bottom: 20px; }
  .story-copy h1 { margin: 12px 0 15px; font-size: 39px; }
  .story-lead { font-size: 14px; }
  .login-card { width: 100%; padding: 21px; border-radius: 24px; }
  .chat-view, .chat-view.show-details { width: 100%; height: 100vh; border: 0; border-radius: 0; grid-template-columns: 1fr; }
  .sidebar { position: absolute; z-index: 12; inset: 0 18% 0 0; transform: translateX(-105%); box-shadow: 30px 0 80px rgba(0,0,0,.45); transition: transform .25s ease; }
  .chat-view.show-sidebar .sidebar { transform: translateX(0); }
  .sidebar-foot { justify-content: space-between; }
  .sidebar-foot button { display: block; border: 0; color: var(--green); background: transparent; font-size: 10px; }
  .mobile-only { display: block; }
  .conversation-head { padding: 0 13px; grid-template-columns: auto auto 1fr auto; }
  .conversation-title p { display: none; }
  .messages { padding: 20px 13px; }
  .message-block { max-width: 78%; }
  .message-bubble img, .message-bubble video { max-width: 100%; }
  .composer { margin: 0 9px calc(9px + env(safe-area-inset-bottom)); }
  .composer-meta > span { display: none; }
  .empty-state h3 { font-size: 28px; }
}

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; scroll-behavior: auto !important; } }

/* CNU Talk public website */
html { scroll-behavior: smooth; }
body.login-active { overflow-y: auto; background: #07100d; }
body.login-active .app-shell { display: block; padding: 0; }
.login-view { width: 100%; min-height: 100vh; display: block; }
.marketing-nav { position: absolute; z-index: 8; top: 0; left: 50%; width: min(1420px, calc(100% - 80px)); height: 92px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; transform: translateX(-50%); border-bottom: 1px solid var(--line); }
.wordmark { color: var(--text); text-decoration: none; }
.marketing-nav nav { display: flex; align-items: center; gap: 34px; }
.marketing-nav nav a { color: #87958e; font-size: 12px; text-decoration: none; transition: color .2s; }
.marketing-nav nav a:hover { color: var(--white); }
.nav-login { justify-self: end; display: flex; align-items: center; gap: 12px; color: var(--white); font-size: 12px; font-weight: 700; text-decoration: none; }
.nav-login span { width: 31px; height: 31px; display: grid; place-items: center; border-radius: 50%; color: var(--ink); background: var(--green); }
.hero-section { position: relative; min-height: 820px; display: grid; grid-template-columns: minmax(0, .92fr) minmax(520px, 1.08fr); gap: 6vw; align-items: center; overflow: hidden; padding: 145px max(40px, calc((100vw - 1420px) / 2)) 75px; background: radial-gradient(circle at 82% 48%, rgba(44,172,96,.13), transparent 34%), linear-gradient(145deg, #07100d 0%, #091510 68%, #0c1712 100%); }
.hero-section::before { content: ""; position: absolute; inset: 92px 0 auto; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,255,255,.04), transparent); }
.hero-copy { position: relative; z-index: 2; }
.eyebrow-line { display: flex; align-items: center; gap: 12px; color: var(--green); font-size: 10px; font-weight: 800; letter-spacing: .22em; }
.eyebrow-line span { width: 28px; height: 1px; background: var(--green); }
.hero-copy h1 { max-width: 780px; margin: 27px 0 26px; font-size: clamp(52px, 5vw, 82px); line-height: 1.08; letter-spacing: -.06em; font-weight: 590; }
.hero-copy h1 em, .role-intro h2 em, .login-story h2 em { color: var(--gold); font-family: Georgia, "Songti SC", serif; font-weight: 400; }
.hero-copy > p { max-width: 650px; margin: 0; color: #9ba9a2; font-size: 17px; line-height: 1.9; }
.hero-actions { display: flex; align-items: center; gap: 32px; margin-top: 38px; }
.primary-link { min-width: 245px; height: 56px; display: flex; align-items: center; justify-content: space-between; padding: 0 19px 0 23px; border-radius: 6px; color: #07100d; background: var(--green); font-size: 13px; font-weight: 800; text-decoration: none; box-shadow: 0 14px 44px rgba(49,217,120,.13); }
.primary-link b { font-size: 20px; }
.text-link { display: flex; gap: 10px; color: #bec8c2; font-size: 12px; text-decoration: none; }
.hero-copy .trust-row { margin-top: 51px; }
.trade-stage { position: relative; z-index: 2; min-height: 565px; }
.stage-glow { position: absolute; width: 430px; height: 430px; right: 60px; top: 25px; border-radius: 50%; background: rgba(55,230,125,.1); filter: blur(80px); }
.world-card { position: absolute; top: 10px; right: 0; width: 90%; height: 330px; overflow: hidden; border: 1px solid rgba(255,255,255,.09); border-radius: 24px; background: linear-gradient(145deg, rgba(23,41,33,.94), rgba(10,23,17,.95)); box-shadow: 0 35px 100px rgba(0,0,0,.35); }
.world-card-head { height: 52px; display: flex; align-items: center; justify-content: space-between; padding: 0 21px; border-bottom: 1px solid var(--line); color: #84928a; font-size: 9px; letter-spacing: .13em; }
.world-card-head b { color: var(--green); font-weight: 600; }
.world-card-head i { display: inline-block; width: 5px; height: 5px; margin-right: 5px; border-radius: 50%; background: var(--green); box-shadow: 0 0 9px var(--green); }
.map-field { position: relative; height: calc(100% - 52px); background-image: linear-gradient(rgba(255,255,255,.026) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.026) 1px, transparent 1px); background-size: 44px 44px; }
.map-field::after { content: ""; position: absolute; inset: 15% 9%; border-radius: 50%; border: 1px solid rgba(125,243,172,.1); transform: rotate(-8deg); }
.route { position: absolute; height: 105px; border-top: 1px dashed rgba(125,243,172,.5); border-radius: 50%; transform: rotate(-9deg); }
.route-one { left: 27%; top: 35%; width: 48%; }.route-two { left: 42%; top: 54%; width: 35%; transform: rotate(20deg); }
.trade-pin { position: absolute; z-index: 2; display: flex; align-items: center; gap: 8px; }
.trade-pin i { width: 29px; height: 29px; display: grid; place-items: center; border: 1px solid rgba(125,243,172,.38); border-radius: 50%; color: var(--green); background: #0b1812; box-shadow: 0 0 0 7px rgba(125,243,172,.04); font-size: 8px; font-style: normal; }
.trade-pin span { padding: 7px 9px; border: 1px solid var(--line); border-radius: 8px; color: #e3ebe5; background: rgba(8,18,14,.85); font-size: 9px; }
.trade-pin small { display: block; margin-top: 3px; color: #65736c; font-size: 7px; }
.pin-cn { left: 20%; top: 58%; }.pin-de { right: 14%; top: 25%; }.pin-ae { right: 28%; bottom: 15%; }
.conversation-card { position: absolute; z-index: 4; left: 0; bottom: 0; width: 72%; min-width: 420px; padding: 18px; border: 1px solid rgba(255,255,255,.14); border-radius: 21px; color: #142019; background: #f5f4ee; box-shadow: 0 34px 90px rgba(0,0,0,.48); transform: rotate(-1.6deg); }
.deal-person { display: grid; grid-template-columns: auto 1fr auto; gap: 11px; align-items: center; padding-bottom: 13px; border-bottom: 1px solid rgba(16,30,22,.1); }
.person-avatar { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; color: #fff; background: #f08172; font-size: 11px; font-weight: 800; }
.deal-person strong, .deal-person small { display: block; }.deal-person strong { font-size: 11px; }.deal-person strong span { color: #1d78ec; }.deal-person small { margin-top: 4px; color: #8a938d; font-size: 8px; }.deal-person > b { color: #8b928e; font-size: 11px; }
.deal-topic { margin: 12px 0; padding: 10px 12px; border-radius: 10px; background: #e8eee8; }.deal-topic span, .deal-topic strong { display: block; }.deal-topic span { color: #49805f; font-size: 7px; font-weight: 800; letter-spacing: .14em; }.deal-topic strong { margin-top: 5px; font-size: 9px; }
.sample-message { max-width: 80%; margin-top: 7px; padding: 9px 11px; border-radius: 4px 12px 12px 12px; background: #fff; box-shadow: 0 5px 14px rgba(12,25,17,.07); font-size: 9px; line-height: 1.5; }.sample-message small { display: block; margin-top: 4px; color: #9da39f; font-size: 6px; }.sample-message.sent { margin-left: auto; border-radius: 12px 4px 12px 12px; background: #bdf5cd; }.sample-message.sent small { text-align: right; }
.translation-note { margin: 5px 0 0 10px; color: #829089; font-size: 6px; }
.deal-input { height: 36px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 10px; margin-top: 12px; padding: 0 8px 0 11px; border: 1px solid rgba(12,30,20,.1); border-radius: 11px; background: #fff; }.deal-input p { color: #a0a6a2; font-size: 8px; }.deal-input b { width: 23px; height: 23px; display: grid; place-items: center; border-radius: 50%; color: white; background: #10231a; font-size: 11px; }
.opportunity-pill { position: absolute; z-index: 5; right: -10px; bottom: 52px; width: 225px; padding: 12px 15px; border: 1px solid rgba(125,243,172,.22); border-radius: 13px; background: rgba(11,27,19,.94); box-shadow: 0 18px 45px rgba(0,0,0,.3); backdrop-filter: blur(18px); }.opportunity-pill span, .opportunity-pill strong { display: block; }.opportunity-pill span { color: var(--green); font-size: 6px; letter-spacing: .16em; }.opportunity-pill strong { margin-top: 5px; font-size: 9px; }
.signal-strip { min-height: 94px; display: grid; grid-template-columns: .35fr 1fr auto; gap: 30px; align-items: center; padding: 0 max(40px, calc((100vw - 1420px) / 2)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #0a1611; }.signal-strip > span { color: #56665e; font-size: 9px; letter-spacing: .15em; }.signal-strip p { color: #b9c3bd; font: 18px Georgia, "Songti SC", serif; }.signal-strip div { display: flex; align-items: center; gap: 14px; color: #77867e; font-size: 9px; letter-spacing: .15em; }.signal-strip i { color: var(--green); font-style: normal; }
.network-section { padding: 130px max(40px, calc((100vw - 1420px) / 2)); color: #172019; background: #f0efe8; }
.section-heading { display: flex; align-items: end; justify-content: space-between; margin-bottom: 65px; }.section-heading .eyebrow { color: #39845a; }.section-heading h2 { margin: 0; font: 400 clamp(40px,4vw,62px)/1.14 Georgia, "Songti SC", serif; letter-spacing: -.045em; }
.network-grid { display: grid; grid-template-columns: 1.25fr .75fr .75fr; gap: 16px; }.feature-card { min-height: 470px; display: flex; flex-direction: column; justify-content: space-between; padding: 25px; border: 1px solid rgba(16,31,22,.11); border-radius: 4px; background: #f8f7f2; }.feature-main { color: white; background: #10231a; }.card-index { color: #89938d; font-size: 9px; letter-spacing: .14em; }.feature-card > div:last-child > p { margin: 0 0 12px; color: #4c8c65; font-size: 8px; font-weight: 800; letter-spacing: .17em; }.feature-card h3 { margin: 0 0 13px; font-size: 21px; letter-spacing: -.02em; }.feature-card > div:last-child > span { color: #7b857f; font-size: 12px; line-height: 1.8; }.feature-main > div:last-child > span { color: #8e9c94; }
.radar { position: relative; width: 230px; height: 230px; margin: 0 auto; display: grid; place-items: center; border-radius: 50%; background: conic-gradient(from 30deg, rgba(125,243,172,.25), transparent 25%, transparent); }.radar i { position: absolute; inset: 0; border: 1px solid rgba(125,243,172,.17); border-radius: 50%; }.radar i:nth-child(2) { inset: 28px; }.radar i:nth-child(3) { inset: 62px; }.radar b { color: var(--green); font-size: 20px; }.radar .dot { position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); }.d1 { top: 35px; right: 63px; }.d2 { left: 43px; bottom: 72px; }.d3 { right: 25px; bottom: 98px; }
.mini-avatars { min-height: 230px; display: grid; grid-template-columns: 1fr 1fr; place-items: center; gap: 8px; }.mini-avatars b { width: 72px; height: 72px; display: grid; place-items: center; border: 1px solid rgba(15,34,23,.09); border-radius: 50%; background: #fff; box-shadow: 0 12px 30px rgba(23,38,29,.07); font-size: 24px; }
.language-demo { min-height: 230px; display: flex; flex-direction: column; justify-content: center; gap: 13px; }.language-demo span, .language-demo strong { padding: 13px; border-radius: 4px 13px 13px 13px; font-size: 10px; font-weight: 500; line-height: 1.5; }.language-demo span { background: #e9ece7; }.language-demo strong { border-radius: 13px 4px 13px 13px; color: #173020; background: #bff2ce; }.language-demo i { color: #4c8c65; text-align: center; font-size: 8px; font-style: normal; letter-spacing: .1em; }
.role-section { display: grid; grid-template-columns: .8fr 1.2fr; min-height: 680px; border-bottom: 1px solid var(--line); background: #091510; }.role-intro { padding: 120px max(50px, calc((100vw - 1420px) / 2)) 100px; padding-right: 7vw; }.role-intro h2 { margin: 22px 0 25px; font-size: clamp(43px,4.5vw,68px); line-height: 1.12; letter-spacing: -.055em; font-weight: 560; }.role-intro > p:last-child { max-width: 450px; color: #84928a; font-size: 14px; line-height: 1.9; }
.role-list { display: grid; grid-template-rows: 1fr 1fr; border-left: 1px solid var(--line); }.role-list article { display: grid; align-content: center; padding: 50px 10vw 50px 6vw; }.role-list article:first-child { border-bottom: 1px solid var(--line); }.role-list span { color: var(--green); font-size: 8px; font-weight: 800; letter-spacing: .18em; }.role-list h3 { margin: 15px 0 12px; font-size: 27px; }.role-list p { max-width: 650px; margin: 0; color: #85928b; font-size: 12px; line-height: 1.8; }.role-list a { margin-top: 23px; color: #dce5df; font-size: 11px; font-weight: 700; text-decoration: none; }
.product-section { min-height: 830px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 7vw; align-items: center; overflow: hidden; padding: 120px max(40px, calc((100vw - 1420px) / 2)); color: #172019; background: #e8e6dd; }.product-window { min-height: 555px; display: grid; grid-template-columns: 33% 67%; overflow: hidden; border: 1px solid rgba(12,29,19,.13); border-radius: 14px; background: #f4f2eb; box-shadow: 0 35px 90px rgba(23,32,26,.18); transform: rotate(-1deg); }.product-sidebar { padding: 20px 13px; color: white; background: #0c1913; }.product-sidebar .brand-mini { margin-bottom: 22px; }.fake-search { padding: 11px; border-radius: 8px; color: #5f7067; background: rgba(255,255,255,.05); font-size: 8px; }.product-sidebar > small { display: block; margin: 22px 7px 9px; color: #5c6a63; font-size: 6px; letter-spacing: .17em; }.fake-contact { display: grid; grid-template-columns: auto 1fr auto; gap: 8px; align-items: center; margin-bottom: 4px; padding: 10px 8px; border-radius: 9px; }.fake-contact.active { background: rgba(125,243,172,.1); }.fake-contact > i { width: 29px; height: 29px; display: grid; place-items: center; border-radius: 9px; color: #102218; background: var(--gold); font-size: 8px; font-style: normal; font-weight: 800; }.fake-contact span { min-width: 0; }.fake-contact b, .fake-contact em { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }.fake-contact b { font-size: 8px; }.fake-contact em { margin-top: 4px; color: #6e7c75; font-size: 6px; font-style: normal; }.fake-contact time { color: #5e6b65; font-size: 5px; }
.product-chat { display: grid; grid-template-rows: 62px 1fr auto; }.product-chat header { display: flex; align-items: center; justify-content: space-between; padding: 0 18px; border-bottom: 1px solid rgba(13,30,20,.1); }.product-chat header b, .product-chat header span { display: block; }.product-chat header b { font-size: 10px; }.product-chat header span { margin-top: 4px; color: #8a928e; font-size: 6px; }.product-chat header > i { padding: 6px 8px; border-radius: 99px; color: #34734e; background: #dfeae1; font-size: 6px; font-style: normal; }.product-messages { padding: 18px 28px; }.date-line { margin-bottom: 20px; color: #9a9f9c; text-align: center; font-size: 6px; letter-spacing: .14em; }.bubble { width: 68%; margin-bottom: 9px; padding: 12px 14px; border-radius: 4px 14px 14px 14px; background: #fff; box-shadow: 0 7px 20px rgba(17,30,24,.06); font-size: 9px; line-height: 1.6; }.bubble.right { margin-left: auto; border-radius: 14px 4px 14px 14px; background: #baf3ca; }.translate-chip { margin: -4px 4px 18px; color: #6a8b76; text-align: right; font-size: 6px; }.file-preview { width: 72%; display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center; margin-left: auto; padding: 12px; border-radius: 14px 4px 14px 14px; background: #baf3ca; }.file-preview > b { width: 35px; height: 35px; display: grid; place-items: center; border-radius: 9px; color: #356d49; background: rgba(255,255,255,.55); font-size: 7px; }.file-preview strong, .file-preview small { display: block; }.file-preview strong { font-size: 7px; }.file-preview small { margin-top: 4px; color: #64816d; font-size: 6px; }.file-preview > i { font-style: normal; }.product-composer { height: 47px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 11px; margin: 0 17px 15px; padding: 0 9px 0 13px; border: 1px solid rgba(14,31,21,.13); border-radius: 13px; background: white; }.product-composer span { color: #9aa19d; font-size: 7px; }.product-composer b { width: 27px; height: 27px; display: grid; place-items: center; border-radius: 50%; color: white; background: #10231a; }
.product-caption > span { color: #39845a; font-size: 8px; font-weight: 800; letter-spacing: .16em; }.product-caption h2 { margin: 22px 0 25px; font: 400 clamp(42px,4vw,62px)/1.14 Georgia, "Songti SC", serif; letter-spacing: -.045em; }.product-caption > p { color: #77817b; font-size: 13px; line-height: 1.9; }.product-caption > div { display: flex; gap: 8px; margin-top: 28px; }.product-caption > div span { padding: 8px 13px; border: 1px solid rgba(15,35,23,.12); border-radius: 99px; color: #506159; font-size: 8px; font-weight: 700; }
.download-section { min-height: 760px; display: grid; grid-template-columns: 1fr 1fr; gap: 8vw; align-items: center; overflow: hidden; padding: 110px max(40px, calc((100vw - 1280px) / 2)); border-top: 1px solid var(--line); background: radial-gradient(circle at 20% 50%, rgba(125,243,172,.11), transparent 34%), #0a1611; }
.download-visual { position: relative; min-height: 520px; display: grid; place-items: center; }
.download-orbit { position: absolute; border: 1px solid rgba(125,243,172,.12); border-radius: 50%; }.orbit-a { width: 430px; height: 430px; }.orbit-b { width: 310px; height: 310px; border-style: dashed; }
.app-icon-large { position: relative; z-index: 2; width: 190px; height: 190px; display: grid; place-items: center; overflow: hidden; border: 1px solid rgba(125,243,172,.48); border-radius: 44px; color: var(--green); background: linear-gradient(145deg,#173b29,#07110c); box-shadow: 0 35px 90px rgba(0,0,0,.48), inset 0 0 0 12px rgba(125,243,172,.035); }
.app-icon-large span { font: 86px Georgia, serif; }.app-icon-large i { position: absolute; width: 230px; height: 80px; bottom: -45px; border: 1px solid rgba(125,243,172,.25); border-radius: 50%; }
.ios-message-card { position: absolute; z-index: 3; width: 260px; padding: 17px 19px; border: 1px solid var(--line); border-radius: 15px; background: rgba(16,35,25,.91); box-shadow: 0 20px 60px rgba(0,0,0,.3); backdrop-filter: blur(20px); }.ios-message-card small, .ios-message-card strong, .ios-message-card span { display: block; }.ios-message-card small { color: var(--green); font-size: 7px; letter-spacing: .13em; }.ios-message-card strong { margin: 8px 0 5px; font-size: 12px; }.ios-message-card span { color: #73827a; font-size: 8px; }.card-one { left: 0; top: 88px; }.card-two { right: 0; bottom: 80px; }
.download-copy .eyebrow { color: var(--green); }.download-copy h2 { margin: 20px 0 24px; font: 400 clamp(48px,4.8vw,72px)/1.08 Georgia, "Songti SC", serif; letter-spacing: -.05em; }.download-copy > p:not(.eyebrow) { max-width: 600px; color: #8c9a92; font-size: 14px; line-height: 1.9; }
.download-copy ul { display: grid; gap: 17px; margin: 33px 0; padding: 0; list-style: none; }.download-copy li { display: flex; align-items: center; gap: 13px; }.download-copy li > i { width: 30px; height: 30px; display: grid; place-items: center; flex: none; border: 1px solid rgba(125,243,172,.25); border-radius: 50%; color: var(--green); font-size: 10px; font-style: normal; }.download-copy li b, .download-copy li small { display: block; }.download-copy li b { font-size: 12px; }.download-copy li small { margin-top: 4px; color: #68776f; font-size: 9px; }
.app-store-button { width: 190px; min-height: 59px; display: flex; align-items: center; gap: 12px; padding: 8px 15px; border: 1px solid rgba(255,255,255,.18); border-radius: 11px; color: #07100d; background: #fff; text-decoration: none; transition: transform .2s, box-shadow .2s; }.app-store-button:hover { transform: translateY(-2px); box-shadow: 0 12px 35px rgba(0,0,0,.28); }.apple-mark { position: relative; width: 28px; color: #07100d; font-size: 25px; }.apple-mark::before { content: ""; position: absolute; width: 8px; height: 5px; left: 13px; top: -2px; border-radius: 80% 0; background: #07100d; transform: rotate(-35deg); }.app-store-button small, .app-store-button strong { display: block; }.app-store-button small { font-size: 8px; }.app-store-button strong { font-size: 20px; line-height: 1; }.download-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin-top: 16px; color: #65736c; font-size: 8px; }.download-meta i { width: 3px; height: 3px; border-radius: 50%; background: #536159; }
.login-section { min-height: 780px; display: grid; grid-template-columns: 1fr 470px; gap: 10vw; align-items: center; padding: 110px max(40px, calc((100vw - 1180px) / 2)); background: radial-gradient(circle at 20% 40%, rgba(125,243,172,.08), transparent 30%), #07100d; }.login-story h2 { margin: 22px 0; font-size: clamp(48px,5vw,76px); line-height: 1.08; letter-spacing: -.06em; font-weight: 560; }.login-story > p:not(.eyebrow) { max-width: 510px; color: #8d9b94; font-size: 15px; line-height: 1.9; }.login-stat { display: flex; align-items: center; gap: 18px; margin-top: 52px; }.login-stat strong { font: 36px Georgia, serif; color: var(--green); }.login-stat span { max-width: 120px; color: #6f7d76; font-size: 9px; line-height: 1.5; }.login-section .login-card { width: 100%; }
.marketing-footer { min-height: 160px; display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; padding: 0 max(40px, calc((100vw - 1420px) / 2)); border-top: 1px solid var(--line); color: #65736c; background: #07100d; }.marketing-footer p { color: #9ba8a1; text-align: center; font: 16px Georgia, "Songti SC", serif; }.marketing-footer > span { justify-self: end; font-size: 8px; letter-spacing: .08em; }

@media (max-width: 1080px) {
  .marketing-nav { width: calc(100% - 48px); }.marketing-nav nav { display: none; }
  .hero-section { grid-template-columns: 1fr; padding-inline: 38px; padding-top: 150px; }.trade-stage { width: min(720px, 100%); margin: 0 auto; }.hero-copy { max-width: 850px; }
  .network-grid { grid-template-columns: 1fr 1fr; }.feature-main { grid-column: 1 / -1; }.feature-card { min-height: 410px; }.feature-main { display: grid; grid-template-columns: 1fr 1fr; align-items: end; }
  .product-section { grid-template-columns: 1fr; }.product-window { width: min(820px, 100%); }.product-caption { max-width: 650px; }
  .download-section { grid-template-columns: 1fr; }.download-visual { width: min(620px,100%); margin: 0 auto; }.download-copy { max-width: 680px; }
}

@media (max-width: 760px) {
  .marketing-nav { width: calc(100% - 32px); height: 76px; }.marketing-nav .brand-orbit { width: 37px; height: 37px; }.nav-login { font-size: 0; }.nav-login span { font-size: 13px; }
  .hero-section { min-height: auto; padding: 118px 20px 70px; }.hero-copy h1 { font-size: clamp(43px,12vw,60px); }.hero-copy > p { font-size: 14px; }.hero-actions { align-items: flex-start; flex-direction: column; gap: 21px; }.primary-link { width: 100%; }.hero-copy .trust-row { display: flex; gap: 13px; margin-top: 35px; }
  .trade-stage { min-height: 470px; margin-top: 28px; }.world-card { width: 100%; height: 280px; }.conversation-card { min-width: 0; width: 92%; padding: 13px; }.opportunity-pill { right: 0; bottom: 37px; width: 180px; }.pin-ae { display: none; }
  .signal-strip { grid-template-columns: 1fr auto; padding: 22px 20px; }.signal-strip > span { display: none; }.signal-strip p { font-size: 14px; line-height: 1.5; }.signal-strip div { flex-direction: column; gap: 3px; }.signal-strip i { display: none; }
  .network-section { padding: 85px 20px; }.section-heading { display: block; margin-bottom: 38px; }.section-heading h2 { margin-top: 15px; font-size: 40px; }.network-grid { grid-template-columns: 1fr; }.feature-main { grid-column: auto; display: flex; }.feature-card { min-height: 420px; }.radar { width: 200px; height: 200px; }
  .role-section { grid-template-columns: 1fr; }.role-intro { padding: 85px 20px 65px; }.role-intro h2 { font-size: 46px; }.role-list { border-top: 1px solid var(--line); border-left: 0; }.role-list article { min-height: 330px; padding: 48px 20px; }
  .product-section { padding: 85px 20px; }.product-window { min-height: 470px; grid-template-columns: 1fr; }.product-sidebar { display: none; }.product-caption h2 { font-size: 42px; }
  .download-section { padding: 80px 20px; gap: 40px; }.download-visual { min-height: 410px; }.download-orbit.orbit-a { width: 340px; height: 340px; }.download-orbit.orbit-b { width: 250px; height: 250px; }.app-icon-large { width: 145px; height: 145px; border-radius: 35px; }.app-icon-large span { font-size: 65px; }.ios-message-card { width: 220px; padding: 13px; }.card-one { top: 50px; }.card-two { bottom: 42px; }.download-copy h2 { font-size: 48px; }
  .login-section { grid-template-columns: 1fr; gap: 55px; padding: 90px 20px; }.login-story h2 { font-size: 49px; }.login-story .login-stat { margin-top: 30px; }.login-section .login-card { padding: 20px; }
  .marketing-footer { grid-template-columns: 1fr; gap: 18px; padding: 42px 20px; }.marketing-footer p { text-align: left; }.marketing-footer > span { justify-self: start; }
}

/* Light international direction — CNU Talk by ChinaCNU */
:root {
  color-scheme: light;
  --ink: #f7f9fc;
  --ink-2: #ffffff;
  --panel: #ffffff;
  --panel-2: #f3f6fb;
  --paper: #f8fafc;
  --paper-2: #eef3f9;
  --white: #ffffff;
  --green: #1769ff;
  --green-2: #1558d6;
  --gold: #1769ff;
  --text: #111827;
  --muted: #667085;
  --line: rgba(17, 24, 39, .09);
  --shadow: 0 30px 90px rgba(30, 64, 175, .12);
}
body.login-active { color: #111827; background: #f7f9fc; }
.ambient-one { background: #8db8ff; opacity: .18; }.ambient-two { background: #a9d7ff; opacity: .16; }
.marketing-nav { border-color: rgba(17,24,39,.08); }
.marketing-nav::before { content: ""; position: absolute; inset: 9px -18px; z-index: -1; border: 1px solid rgba(255,255,255,.75); border-radius: 18px; background: rgba(255,255,255,.78); box-shadow: 0 10px 40px rgba(29,78,216,.07); backdrop-filter: blur(20px); }
.wordmark, .nav-login { color: #101828; }.brand-orbit, .brand-mini > span { border-color: rgba(23,105,255,.38); color: #1769ff; box-shadow: inset 0 0 0 6px rgba(23,105,255,.04); }
.marketing-nav nav a { color: #667085; }.marketing-nav nav a:hover { color: #1769ff; }.nav-login span { color: white; background: #1769ff; }
.hero-section { background: radial-gradient(circle at 78% 40%, rgba(71,145,255,.16), transparent 34%), radial-gradient(circle at 15% 0%, rgba(190,220,255,.5), transparent 28%), linear-gradient(150deg,#ffffff,#f6f9ff 72%,#eef5ff); }
.hero-copy { animation: heroIn .75s cubic-bezier(.2,.8,.2,1) both; }.hero-copy h1 { color: #101828; }.hero-copy h1 em { color: #1769ff; }.hero-copy > p { color: #596579; }.eyebrow-line, .eyebrow { color: #1769ff; }.eyebrow-line span { background: #1769ff; }
.primary-link { color: white; background: linear-gradient(135deg,#1769ff,#0f55da); box-shadow: 0 18px 42px rgba(23,105,255,.22); }.text-link { color: #344054; }.trust-row { color: #667085; }.trust-row i { background: #1769ff; box-shadow: 0 0 12px rgba(23,105,255,.45); }
.stage-glow { background: rgba(75,139,255,.18); }.world-card { border-color: rgba(17,24,39,.09); background: rgba(255,255,255,.93); box-shadow: 0 35px 90px rgba(30,64,175,.14); animation: stageFloat 7s ease-in-out infinite; }.world-card-head { color: #667085; border-color: rgba(17,24,39,.08); }.world-card-head b { color: #1769ff; }.world-card-head i { background: #1769ff; box-shadow: 0 0 9px rgba(23,105,255,.45); }.map-field { background-image: linear-gradient(rgba(23,105,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(23,105,255,.06) 1px,transparent 1px); }.map-field::after { border-color: rgba(23,105,255,.18); }.route { border-color: rgba(23,105,255,.46); }.trade-pin i { border-color: rgba(23,105,255,.32); color: #1769ff; background: #fff; box-shadow: 0 0 0 7px rgba(23,105,255,.05); }.trade-pin span { border-color: rgba(17,24,39,.09); color: #1d2939; background: rgba(255,255,255,.94); }.trade-pin small { color: #98a2b3; }
.conversation-card { border-color: rgba(17,24,39,.09); background: #fff; box-shadow: 0 34px 80px rgba(30,64,175,.18); }.opportunity-pill { border-color: rgba(23,105,255,.18); color: #1d2939; background: rgba(255,255,255,.94); box-shadow: 0 18px 45px rgba(30,64,175,.15); animation: pillFloat 5s ease-in-out infinite; }.opportunity-pill span { color: #1769ff; }
.signal-strip { border-color: rgba(17,24,39,.08); color: #344054; background: #fff; }.signal-strip p { color: #344054; }.signal-strip div { color: #667085; }.signal-strip i { color: #1769ff; }
.network-section { background: #f8fafc; }.feature-card { background: #fff; box-shadow: 0 16px 48px rgba(16,24,40,.05); }.feature-main { color: #101828; background: linear-gradient(145deg,#eaf2ff,#fff); }.feature-card > div:last-child > p { color: #1769ff; }.feature-main > div:last-child > span { color: #667085; }.radar { background: conic-gradient(from 30deg,rgba(23,105,255,.2),transparent 25%,transparent); }.radar i { border-color: rgba(23,105,255,.17); }.radar b,.radar .dot { color: #1769ff; background: #1769ff; box-shadow: 0 0 12px rgba(23,105,255,.4); }
.role-section { color: #101828; border-color: rgba(17,24,39,.08); background: linear-gradient(135deg,#fff,#eef5ff); }.role-intro h2 em { color: #1769ff; }.role-intro > p:last-child,.role-list p { color: #667085; }.role-list,.role-list article:first-child { border-color: rgba(17,24,39,.08); }.role-list span { color: #1769ff; }.role-list a { color: #1769ff; }
.product-section { background: #f5f8fc; }.product-sidebar { background: #f9fbff; color: #101828; border-right: 1px solid rgba(17,24,39,.08); }.product-sidebar .brand-mini { color: #101828; }.fake-search { color: #667085; background: #eef3fa; }.product-sidebar > small,.fake-contact em,.fake-contact time { color: #98a2b3; }.fake-contact.active { background: rgba(23,105,255,.09); }.product-window { background: #fff; box-shadow: 0 35px 80px rgba(30,64,175,.13); }
.download-section { color: #101828; border-color: rgba(17,24,39,.08); background: radial-gradient(circle at 22% 50%,rgba(95,159,255,.18),transparent 34%),#fff; }.download-orbit { border-color: rgba(23,105,255,.15); }.app-icon-large { border-color: rgba(23,105,255,.38); color: #1769ff; background: linear-gradient(145deg,#fff,#e7f0ff); box-shadow: 0 35px 80px rgba(30,64,175,.16),inset 0 0 0 12px rgba(23,105,255,.035); }.app-icon-large i { border-color: rgba(23,105,255,.2); }.ios-message-card { border-color: rgba(17,24,39,.09); color: #101828; background: rgba(255,255,255,.95); box-shadow: 0 20px 55px rgba(30,64,175,.13); }.ios-message-card small { color: #1769ff; }.download-copy .eyebrow { color: #1769ff; }
.login-section { color: #101828; background: radial-gradient(circle at 20% 40%,rgba(95,159,255,.14),transparent 32%),#f7f9fc; }.login-story h2 em { color: #1769ff; }.login-stat strong { color: #1769ff; }.login-card { border-color: rgba(17,24,39,.09); background: rgba(255,255,255,.94); box-shadow: 0 30px 80px rgba(30,64,175,.13); }.login-card-head,.field > span { color: #667085; }.status-light { background: #21c46b; box-shadow: 0 0 13px rgba(33,196,107,.45); }.login-tabs { background: #f0f4f9; }.tab-button { color: #667085; }.tab-button.active { color: #101828; background: #fff; box-shadow: 0 5px 18px rgba(30,64,175,.08); }.field input { color: #101828; background: #f7f9fc; }.primary-button { color: #fff; background: #1769ff; }.security-note { color: #98a2b3; }
.marketing-footer { color: #667085; border-color: rgba(17,24,39,.08); background: #fff; }.marketing-footer p { color: #344054; }

/* Web messenger light mode */
body.chat-active { background: #eef3f9; }.chat-view { border-color: rgba(17,24,39,.09); background: #fff; box-shadow: 0 30px 90px rgba(30,64,175,.14); }.sidebar { color: #101828; border-color: rgba(17,24,39,.08); background: #f8fafc; }.sidebar-head,.sidebar-foot { border-color: rgba(17,24,39,.08); }.round-button { color: #475467; border-color: rgba(17,24,39,.1); background: #fff; }.profile-copy span,.chat-preview,.chat-time,.section-title { color: #667085; }.search-box { color: #667085; border-color: rgba(17,24,39,.09); background: #fff; }.search-box input { color: #101828; }.chat-item.active { background: rgba(23,105,255,.09); }.unread { color: #fff; background: #1769ff; }.conversation { background: #fff; }.conversation-head { background: rgba(255,255,255,.94); }.mine .message-bubble { color: #fff; background: #1769ff; }.composer { background: #fff; box-shadow: 0 14px 42px rgba(30,64,175,.1); }.send-button { background: #1769ff; }.details-panel { color: #101828; border-color: rgba(17,24,39,.08); background: #fff; }.details-hero strong { color: #101828; }

@keyframes heroIn { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
@keyframes stageFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes pillFloat { 0%,100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-8px) rotate(.5deg); } }
@keyframes sectionRise { from { opacity: .15; transform: translateY(30px); } to { opacity: 1; transform: none; } }
@supports (animation-timeline: view()) { .network-section,.role-section,.product-section,.download-section,.login-section { animation: sectionRise both linear; animation-timeline: view(); animation-range: entry 5% cover 28%; } }
@media (prefers-reduced-motion: reduce) { *,*::before,*::after { animation: none !important; scroll-behavior: auto !important; } }

/* Full web app: messages, contacts, world, newcomers and profile */
.login-tabs { grid-template-columns: repeat(3, 1fr); }
.register-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 11px; }
.field-wide { grid-column: 1 / -1; }.code-field { display: grid; grid-template-columns: 1fr auto; gap: 7px; }.code-field button { border: 1px solid rgba(23,105,255,.18); border-radius: 10px; padding: 0 11px; color: #1769ff; background: #eef4ff; font-size: 10px; font-weight: 750; white-space: nowrap; }.field select { width: 100%; height: 48px; border: 1px solid var(--line); border-radius: 12px; outline: none; padding: 0 12px; color: #101828; background: #f7f9fc; font-size: 11px; }
.chat-view { grid-template-columns: 78px 320px minmax(0, 1fr) 0; }
.chat-view.show-details { grid-template-columns: 78px 320px minmax(0, 1fr) 310px; }
.chat-view.feature-mode { grid-template-columns: 78px 0 minmax(0, 1fr) 0; }
.app-nav { min-width: 0; z-index: 4; display: flex; flex-direction: column; align-items: center; padding: 17px 9px; border-right: 1px solid rgba(17,24,39,.08); background: #fff; }
.app-nav-brand { width: 39px; height: 39px; display: grid; place-items: center; flex: none; border: 1px solid rgba(23,105,255,.32); border-radius: 13px; color: #1769ff; background: #f5f8ff; font: 20px Georgia, serif; box-shadow: 0 8px 22px rgba(23,105,255,.1); }
.app-nav-items { width: 100%; display: grid; gap: 8px; margin-top: 39px; }
.app-nav-button { width: 100%; min-height: 58px; display: grid; place-items: center; gap: 3px; border: 0; border-radius: 13px; color: #98a2b3; background: transparent; transition: color .2s, background .2s, transform .2s; }
.app-nav-button:hover { color: #1769ff; background: #f2f6ff; transform: translateY(-1px); }.app-nav-button.active { color: #1769ff; background: #eaf2ff; }.app-nav-button span { font-size: 21px; line-height: 1; }.app-nav-button b { font-size: 8px; font-weight: 750; }
.app-nav-logout { width: 38px; height: 38px; margin-top: auto; border: 1px solid rgba(17,24,39,.08); border-radius: 12px; color: #667085; background: #f8fafc; }
.workspace-main { min-width: 0; min-height: 0; position: relative; overflow: hidden; background: #f7f9fc; }
.workspace-main > .conversation, .workspace-main > .feature-view { position: absolute; inset: 0; }
.feature-view { min-width: 0; min-height: 0; display: grid; grid-template-rows: auto 1fr; color: #101828; background: #f7f9fc; }
.feature-head { min-height: 92px; display: flex; align-items: center; gap: 14px; justify-content: space-between; padding: 17px clamp(20px,4vw,52px); border-bottom: 1px solid rgba(17,24,39,.08); background: rgba(255,255,255,.9); backdrop-filter: blur(20px); }
.feature-head > div:first-of-type { min-width: 0; }.feature-head p { margin: 0 0 4px; color: #1769ff; font-size: 7px; font-weight: 850; letter-spacing: .17em; }.feature-head h2 { margin: 0; font-size: 23px; letter-spacing: -.025em; }.feature-head span { display: block; margin-top: 4px; color: #667085; font-size: 9px; }
.feature-actions { display: flex; align-items: center; gap: 8px; }.feature-action { min-height: 38px; border: 1px solid rgba(17,24,39,.09); border-radius: 10px; padding: 0 14px; color: #344054; background: #fff; font-size: 10px; font-weight: 750; }.feature-action.primary { border-color: #1769ff; color: #fff; background: #1769ff; box-shadow: 0 10px 26px rgba(23,105,255,.18); }
.feature-content { min-height: 0; overflow: auto; padding: 28px clamp(20px,4vw,52px) 50px; }.feature-loading,.feature-empty { min-height: 280px; display: grid; place-items: center; color: #98a2b3; font-size: 12px; text-align: center; }
.feature-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 13px; }.person-card { position: relative; min-width: 0; padding: 19px; border: 1px solid rgba(17,24,39,.08); border-radius: 16px; background: #fff; box-shadow: 0 12px 34px rgba(16,24,40,.045); transition: transform .2s, box-shadow .2s; }.person-card:hover { transform: translateY(-3px); box-shadow: 0 18px 44px rgba(30,64,175,.09); }.person-card-head { display: flex; align-items: center; gap: 11px; }.person-card .avatar { width: 47px; height: 47px; border-radius: 15px; background: #dce9ff; }.person-card-head > div { min-width: 0; }.person-card h3 { margin: 0; overflow: hidden; font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }.person-card small { display: block; margin-top: 5px; overflow: hidden; color: #667085; font-size: 8px; text-overflow: ellipsis; white-space: nowrap; }.person-tags { display: flex; flex-wrap: wrap; gap: 5px; margin: 16px 0; }.person-tags span { padding: 5px 7px; border-radius: 99px; color: #3c5d91; background: #eef4ff; font-size: 7px; }.person-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }.person-actions button { height: 35px; border: 1px solid rgba(17,24,39,.08); border-radius: 9px; color: #344054; background: #f8fafc; font-size: 9px; font-weight: 750; }.person-actions button.primary { color: #fff; border-color: #1769ff; background: #1769ff; }
.directory-search { max-width: 760px; display: grid; grid-template-columns: 1fr auto; gap: 9px; margin: 0 auto 25px; padding: 8px; border: 1px solid rgba(17,24,39,.08); border-radius: 15px; background: #fff; box-shadow: 0 14px 40px rgba(30,64,175,.07); }.directory-search input { min-width: 0; height: 43px; border: 0; outline: 0; padding: 0 11px; color: #101828; background: transparent; }.directory-search button { border: 0; border-radius: 10px; padding: 0 21px; color: #fff; background: #1769ff; font-size: 10px; font-weight: 800; }
.world-layout { display: grid; grid-template-columns: minmax(0,1.25fr) minmax(260px,.75fr); gap: 20px; align-items: start; }.moment-feed { display: grid; gap: 14px; }.moment-card { overflow: hidden; border: 1px solid rgba(17,24,39,.08); border-radius: 17px; background: #fff; box-shadow: 0 12px 36px rgba(16,24,40,.045); animation: cardIn .35s ease both; }.moment-card-header { display: flex; align-items: center; gap: 11px; padding: 17px 18px 11px; }.moment-card-header .avatar { width: 43px; height: 43px; border-radius: 14px; }.moment-card-header > div { min-width: 0; flex: 1; }.moment-card-header strong,.moment-card-header small { display: block; }.moment-card-header strong { font-size: 12px; }.moment-card-header small { margin-top: 4px; color: #667085; font-size: 8px; }.moment-card-header time { color: #98a2b3; font-size: 7px; }.moment-text { margin: 0; padding: 6px 18px 17px; color: #344054; font-size: 12px; line-height: 1.75; white-space: pre-wrap; }.moment-media { display: grid; grid-template-columns: repeat(2,1fr); gap: 2px; background: #eef2f7; }.moment-media:has(> :only-child) { grid-template-columns: 1fr; }.moment-media img,.moment-media video { width: 100%; max-height: 440px; display: block; object-fit: cover; background: #e8edf5; }.moment-actions { display: flex; gap: 6px; padding: 11px 14px; border-top: 1px solid rgba(17,24,39,.06); }.moment-actions button { min-height: 34px; border: 0; border-radius: 9px; padding: 0 12px; color: #667085; background: #f7f9fc; font-size: 9px; }.moment-actions button.liked { color: #1769ff; background: #eaf2ff; }.moment-comments { padding: 0 18px 14px; }.moment-comments p { margin: 7px 0 0; color: #667085; font-size: 9px; }.moment-comments b { color: #344054; }.newcomer-rail { position: sticky; top: 0; padding: 18px; border: 1px solid rgba(17,24,39,.08); border-radius: 17px; background: #fff; }.newcomer-rail h3 { margin: 0; font-size: 14px; }.newcomer-rail > p { margin: 5px 0 15px; color: #667085; font-size: 8px; }.newcomer-item { display: grid; grid-template-columns: auto 1fr auto; gap: 9px; align-items: center; padding: 10px 0; border-top: 1px solid rgba(17,24,39,.06); }.newcomer-item .avatar { width: 37px; height: 37px; border-radius: 12px; }.newcomer-item strong,.newcomer-item small { display: block; }.newcomer-item strong { font-size: 9px; }.newcomer-item small { margin-top: 3px; color: #667085; font-size: 7px; }.newcomer-item button { width: 28px; height: 28px; border: 0; border-radius: 9px; color: #1769ff; background: #eaf2ff; }
.profile-hero { display: grid; grid-template-columns: auto 1fr auto; gap: 18px; align-items: center; padding: 27px; border: 1px solid rgba(17,24,39,.08); border-radius: 18px; background: linear-gradient(135deg,#fff,#eef5ff); }.profile-hero .avatar { width: 78px; height: 78px; border-radius: 23px; font-size: 27px; }.profile-hero h2 { margin: 0; }.profile-hero p { margin: 7px 0 0; color: #667085; font-size: 10px; }.profile-id { padding: 10px 13px; border-radius: 10px; color: #1769ff; background: #e5efff; font: 700 10px ui-monospace,monospace; }.profile-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-top: 13px; }.profile-stats div { padding: 20px; border: 1px solid rgba(17,24,39,.08); border-radius: 14px; background: #fff; }.profile-stats b,.profile-stats span { display: block; }.profile-stats b { font-size: 24px; }.profile-stats span { margin-top: 4px; color: #667085; font-size: 8px; }
.app-dialog { width: min(620px,calc(100% - 30px)); border: 0; border-radius: 20px; padding: 0; color: #101828; background: #fff; box-shadow: 0 35px 100px rgba(16,24,40,.25); }.app-dialog::backdrop { background: rgba(16,24,40,.38); backdrop-filter: blur(7px); }.app-dialog form { padding: 22px; }.app-dialog header { display: flex; justify-content: space-between; align-items: start; }.app-dialog header p { margin: 0 0 5px; color: #1769ff; font-size: 7px; font-weight: 800; letter-spacing: .15em; }.app-dialog h3 { margin: 0; }.app-dialog header button { width: 34px; height: 34px; border: 0; border-radius: 10px; background: #f3f5f8; }.app-dialog textarea { width: 100%; min-height: 150px; margin-top: 20px; resize: vertical; border: 1px solid rgba(17,24,39,.09); border-radius: 13px; outline: none; padding: 15px; color: #101828; background: #f8fafc; line-height: 1.6; }.moment-media-preview { display: flex; gap: 8px; overflow: auto; margin-top: 10px; }.moment-media-preview img,.moment-media-preview video { width: 100px; height: 75px; border-radius: 9px; object-fit: cover; }.dialog-actions { display: flex; justify-content: space-between; gap: 10px; margin-top: 15px; }.dialog-actions button { min-height: 42px; border-radius: 10px; padding: 0 15px; font-size: 10px; font-weight: 800; }.secondary-action { border: 1px solid rgba(17,24,39,.09); color: #344054; background: #fff; }.primary-action { border: 0; color: #fff; background: #1769ff; }
@keyframes cardIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

@media (max-width: 980px) {
  .chat-view,.chat-view.show-details { grid-template-columns: 68px 285px minmax(0,1fr); }.chat-view.feature-mode { grid-template-columns: 68px 0 minmax(0,1fr); }.app-nav { padding-inline: 6px; }.feature-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }.world-layout { grid-template-columns: 1fr; }.newcomer-rail { position: static; }
}
@media (max-width: 680px) {
  .register-grid { grid-template-columns: 1fr; }.field-wide { grid-column: auto; }.chat-view,.chat-view.show-details,.chat-view.feature-mode { grid-template-columns: 1fr; padding-bottom: 68px; }.app-nav { position: fixed; z-index: 30; left: 0; right: 0; bottom: 0; width: 100%; height: calc(67px + env(safe-area-inset-bottom)); display: block; padding: 6px 9px env(safe-area-inset-bottom); border: 0; border-top: 1px solid rgba(17,24,39,.08); background: rgba(255,255,255,.96); backdrop-filter: blur(20px); }.app-nav-brand,.app-nav-logout { display: none; }.app-nav-items { display: grid; grid-template-columns: repeat(5,1fr); gap: 3px; margin: 0; }.app-nav-button { min-height: 54px; }.app-nav-button span { font-size: 19px; }.workspace-main { height: calc(100vh - 68px - env(safe-area-inset-bottom)); }.feature-head { min-height: 76px; padding: 12px 15px; }.feature-head h2 { font-size: 19px; }.feature-head > div:first-of-type span { display: none; }.feature-content { padding: 18px 13px 35px; }.feature-grid { grid-template-columns: 1fr; }.world-layout { gap: 12px; }.profile-hero { grid-template-columns: auto 1fr; padding: 18px; }.profile-id { grid-column: 1 / -1; justify-self: start; }.profile-stats { grid-template-columns: 1fr; }.sidebar { bottom: 68px; }.login-tabs { grid-template-columns: repeat(3,1fr); }.tab-button { padding: 9px 5px; }.directory-search { grid-template-columns: 1fr auto; }.conversation-card { transform: none; }
}