:root {
  color-scheme: dark;
  --bg: #070a12;
  --surface: #0d111c;
  --surface-2: #121827;
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.18);
  --text: #f5f7fb;
  --muted: #97a0b2;
  --acid: #c8ff62;
  --cyan: #67e7f0;
  --violet: #8c7aff;
  --danger: #ff627b;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.45);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--bg); color: var(--text); overflow-x: hidden; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
svg { fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.6; }
[hidden] { display: none !important; }

.ambient { position: fixed; z-index: -1; border-radius: 50%; filter: blur(100px); pointer-events: none; }
.ambient-one { width: 520px; height: 520px; right: -240px; top: 160px; background: rgba(106, 78, 255, 0.16); }
.ambient-two { width: 430px; height: 430px; left: -260px; top: 740px; background: rgba(76, 225, 235, 0.08); }
.shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }

.site-header { height: 78px; width: min(1280px, calc(100% - 48px)); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); position: relative; z-index: 10; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 730; letter-spacing: -0.04em; }
.brand-mark { width: 31px; height: 31px; display: grid; place-items: center; border: 1px solid rgba(200, 255, 98, 0.4); border-radius: 9px; color: var(--acid); background: rgba(200, 255, 98, 0.06); }
.brand-mark svg { width: 22px; height: 22px; stroke-width: 2; }
.top-nav { display: flex; align-items: center; gap: 34px; color: #b2b9c8; font-size: 14px; }
.top-nav a { transition: color .2s ease; }
.top-nav a:hover { color: #fff; }

.button { border: 0; border-radius: 10px; min-height: 44px; padding: 0 18px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; cursor: pointer; font-weight: 650; font-size: 14px; transition: transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); }
.button:active { transform: translateY(0); }
.button svg { width: 19px; height: 19px; }
.button-primary { background: var(--acid); color: #101507; box-shadow: 0 8px 28px rgba(200, 255, 98, 0.14); }
.button-primary:hover { background: #d3ff81; box-shadow: 0 10px 36px rgba(200, 255, 98, 0.23); }
.button-secondary { background: rgba(255,255,255,.055); border: 1px solid var(--line-strong); color: var(--text); }
.button-secondary:hover, .button-ghost:hover { background: rgba(255,255,255,.09); border-color: rgba(255,255,255,.28); }
.button-ghost { background: transparent; border: 1px solid var(--line-strong); color: #e9ecf3; }
.button-danger { min-height: 38px; background: rgba(255, 98, 123, 0.13); color: #ff8ea0; border: 1px solid rgba(255, 98, 123, .28); }
.button-light { background: #fff; color: #0a0e16; }
.button-large { min-height: 52px; padding-inline: 24px; }

.hero { min-height: 690px; padding: 94px 0 72px; display: grid; grid-template-columns: .88fr 1.12fr; align-items: center; gap: 68px; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: #bcc3d1; font-size: 12px; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow > span { width: 24px; height: 1px; background: var(--acid); box-shadow: 0 0 12px var(--acid); }
.hero h1 { font-size: clamp(50px, 6vw, 78px); line-height: .99; letter-spacing: -.065em; margin: 24px 0 28px; font-weight: 680; }
.hero h1 em { font-style: normal; color: var(--acid); font-weight: 560; }
.hero-lede { max-width: 540px; color: #aab2c2; font-size: 18px; line-height: 1.65; margin: 0; }
.hero-actions { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 12px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 32px; color: #818b9e; font-size: 12px; }
.trust-row span { display: flex; align-items: center; gap: 7px; }
.trust-row svg { width: 15px; height: 15px; color: #aab6c8; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 12px rgba(200,255,98,.7); }

.product-stage { position: relative; min-width: 0; }
.stage-glow { position: absolute; inset: -40px; background: radial-gradient(circle at 60% 55%, rgba(131, 113, 255, .2), transparent 60%); filter: blur(20px); }
.app-window { position: relative; z-index: 1; border: 1px solid rgba(255,255,255,.17); border-radius: 18px; background: #0b0f19; overflow: hidden; box-shadow: 0 42px 100px rgba(0,0,0,.58), 0 0 0 1px rgba(0,0,0,.35); transform: perspective(1000px) rotateY(-1.5deg) rotateX(1.2deg); }
.window-bar { height: 45px; display: grid; grid-template-columns: 1fr 2fr 1fr; align-items: center; padding: 0 15px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.025); }
.window-controls { display: flex; gap: 6px; }
.window-controls span { width: 8px; height: 8px; border-radius: 50%; background: #343a48; }
.window-title { display: flex; justify-content: center; align-items: center; gap: 6px; color: #727d91; font-size: 9px; letter-spacing: .02em; }
.window-title i { width: 5px; height: 5px; border-radius: 50%; background: var(--acid); }
.window-lock { justify-self: end; color: #657087; }
.window-lock svg { width: 13px; height: 13px; }
.window-body { display: grid; grid-template-columns: 52px 1fr; min-height: 405px; }
.app-rail { border-right: 1px solid var(--line); padding: 13px 8px 10px; display: flex; align-items: center; flex-direction: column; gap: 11px; }
.rail-logo { width: 27px; height: 27px; border-radius: 8px; display: grid; place-items: center; background: var(--acid); color: #0b1004; font-size: 16px; font-weight: 800; margin-bottom: 10px; }
.rail-icon { width: 30px; height: 30px; display: grid; place-items: center; color: #566074; border-radius: 8px; }
.rail-icon.active { color: #d9dde7; background: rgba(255,255,255,.065); }
.rail-icon svg { width: 15px; height: 15px; }
.rail-spacer { flex: 1; }
.session-preview { padding: 20px 20px 15px; min-width: 0; }
.preview-topline { display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px; }
.preview-topline div { display: flex; flex-direction: column; gap: 3px; }
.preview-topline small { font-size: 7px; letter-spacing: .15em; color: #758096; }
.preview-topline strong { font-size: 14px; font-weight: 650; }
.live-pill { display: inline-flex; align-items: center; gap: 6px; padding: 5px 8px; border-radius: 99px; background: rgba(200,255,98,.08); border: 1px solid rgba(200,255,98,.18); color: #d1ff77; font-size: 8px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; width: fit-content; }
.live-pill i { width: 5px; height: 5px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 8px var(--acid); }
.screen-card { overflow: hidden; border: 1px solid rgba(255,255,255,.12); border-radius: 9px; background: #171c29; box-shadow: 0 18px 40px rgba(0,0,0,.24); }
.screen-toolbar { height: 21px; padding: 0 8px; display: flex; align-items: center; gap: 4px; background: #202635; }
.screen-toolbar > span { width: 4px; height: 4px; border-radius: 50%; background: #525c6d; }
.screen-url { margin: auto; width: 42%; height: 10px; border-radius: 4px; background: #161b26; display: grid; place-items: center; font-size: 4px; color: #596375; }
.mock-desktop { height: 230px; display: grid; grid-template-columns: 37px 1fr; position: relative; background: #f5f7fb; }
.mock-sidebar { padding: 11px 8px; display: flex; flex-direction: column; gap: 10px; background: #e9edf5; }
.mock-sidebar b { width: 20px; height: 7px; border-radius: 3px; background: #9f8eff; margin-bottom: 4px; }
.mock-sidebar i { width: 15px; height: 3px; border-radius: 2px; background: #c4cad5; }
.mock-content { padding: 18px; }
.mock-heading { display: flex; justify-content: space-between; align-items: center; }
.mock-heading span { width: 70px; height: 9px; border-radius: 3px; background: #3b4352; }
.mock-heading i { width: 37px; height: 13px; border-radius: 4px; background: #b5a6ff; }
.mock-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 19px; }
.mock-grid i { height: 46px; background: #fff; border: 1px solid #e4e7ed; border-radius: 5px; box-shadow: 0 3px 8px rgba(24,30,42,.04); }
.mock-grid i:first-child { background: linear-gradient(135deg, #fff 55%, #e2dcff); }
.mock-table { margin-top: 16px; display: flex; flex-direction: column; gap: 8px; }
.mock-table span { height: 13px; border-radius: 3px; background: #e9ecf2; }
.cursor-tag { position: absolute; left: 53%; top: 43%; color: #5c4ed5; }
.cursor-tag svg { width: 14px; height: 18px; fill: #7364e9; stroke: #fff; stroke-width: 1.3; filter: drop-shadow(0 2px 2px rgba(0,0,0,.3)); }
.cursor-tag span { position: absolute; left: 10px; top: 14px; border-radius: 3px; padding: 2px 5px; color: #fff; background: #7364e9; font-size: 5px; }
.session-controls { display: flex; align-items: center; margin-top: 13px; }
.control-avatar { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 50%; background: #263042; color: #c9cfdb; font-size: 8px; }
.control-copy { display: flex; flex-direction: column; gap: 2px; margin-left: 8px; }
.control-copy strong { font-size: 8px; }
.control-copy span { font-size: 6px; color: #768196; }
.control-button { margin-left: 6px; width: 26px; height: 26px; display: grid; place-items: center; border-radius: 7px; background: rgba(255,255,255,.055); color: #8893a7; }
.control-copy + .control-button { margin-left: auto; }
.control-button svg { width: 12px; height: 12px; }
.control-button.danger { background: rgba(255,98,123,.12); color: #ff7c91; }
.floating-consent { position: absolute; z-index: 3; left: -38px; bottom: -33px; min-width: 245px; padding: 14px; display: flex; align-items: center; gap: 11px; background: rgba(17,23,35,.94); border: 1px solid rgba(255,255,255,.15); border-radius: 13px; box-shadow: var(--shadow); backdrop-filter: blur(18px); animation: float 5s ease-in-out infinite; }
.consent-icon { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 10px; color: var(--acid); background: rgba(200,255,98,.08); }
.consent-icon svg { width: 21px; height: 21px; }
.floating-consent > div:last-child { display: flex; flex-direction: column; gap: 3px; }
.floating-consent strong { font-size: 11px; }
.floating-consent span { color: #7e899d; font-size: 8px; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

.session-lab, .how, .security { padding: 110px 0; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 42px; }
.section-heading h2, .security h2, .final-cta h2 { font-size: clamp(36px, 5vw, 58px); line-height: 1.05; letter-spacing: -.045em; margin: 12px 0 0; font-weight: 630; }
.section-heading > p { max-width: 460px; margin: 0 0 6px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.section-index { color: #788297; font-size: 10px; font-weight: 700; letter-spacing: .17em; }
.session-card { border: 1px solid var(--line-strong); border-radius: 22px; overflow: hidden; background: linear-gradient(145deg, rgba(20,27,42,.92), rgba(9,13,22,.96)); box-shadow: var(--shadow); }
.session-card-main { min-height: 300px; display: flex; align-items: center; justify-content: space-between; gap: 50px; padding: 50px; }
.session-state { max-width: 560px; display: flex; align-items: center; gap: 30px; }
.session-state small, .active-session small { color: #7d8799; font-size: 9px; letter-spacing: .16em; font-weight: 700; }
.session-state h3, .active-session h3 { margin: 7px 0 8px; font-size: 28px; letter-spacing: -.03em; }
.session-state p, .active-session p { margin: 0; max-width: 420px; color: var(--muted); font-size: 14px; line-height: 1.6; }
.state-orbit { position: relative; flex: 0 0 96px; height: 96px; border-radius: 50%; border: 1px solid rgba(200,255,98,.19); display: grid; place-items: center; box-shadow: inset 0 0 35px rgba(200,255,98,.04); }
.state-orbit:before { content: ""; width: 49px; height: 49px; border: 1px solid rgba(200,255,98,.3); border-radius: 50%; background: rgba(200,255,98,.06); }
.state-orbit span { position: absolute; width: 13px; height: 13px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 20px rgba(200,255,98,.7); }
.state-orbit i { position: absolute; inset: -1px; border: 1px dashed rgba(255,255,255,.13); border-radius: 50%; animation: spin 16s linear infinite; }
.state-orbit i:after { content: ""; position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--violet); top: 8px; left: 13px; box-shadow: 0 0 10px var(--violet); }
@keyframes spin { to { transform: rotate(360deg); } }
.session-action-area { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.microcopy { color: #687386; font-size: 9px; }
.active-session { padding: 38px 46px 42px; }
.active-session-head, .viewer-topbar { display: flex; justify-content: space-between; align-items: flex-start; }
.icon-button { width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 9px; background: rgba(255,255,255,.04); color: #8c95a6; display: grid; place-items: center; cursor: pointer; }
.icon-button svg { width: 17px; height: 17px; }
.code-panel { margin-top: 28px; padding: 22px 25px; display: flex; align-items: center; justify-content: space-between; border: 1px solid rgba(200,255,98,.22); border-radius: 14px; background: rgba(200,255,98,.045); }
.code-panel > div { display: flex; flex-direction: column; gap: 7px; }
.code-panel strong { font: 600 32px/1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .19em; color: var(--acid); }
.copy-button { display: inline-flex; align-items: center; gap: 7px; padding: 9px 12px; border: 1px solid var(--line-strong); border-radius: 8px; background: rgba(255,255,255,.05); cursor: pointer; font-size: 11px; }
.copy-button svg { width: 14px; height: 14px; }
.active-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.participant-status { margin-top: 24px; padding-top: 21px; border-top: 1px solid var(--line); display: flex; align-items: center; gap: 13px; }
.participant-status > div { display: flex; flex-direction: column; gap: 3px; }
.participant-status strong { font-size: 12px; }
.participant-status span:last-child { color: #737e91; font-size: 10px; }
.pulse-ring { width: 26px; height: 26px; border-radius: 50%; border: 1px solid rgba(200,255,98,.3); position: relative; }
.pulse-ring:after { content: ""; position: absolute; inset: 7px; border-radius: 50%; background: var(--acid); animation: pulse 1.8s ease-out infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(200,255,98,.45); } 70% { box-shadow: 0 0 0 9px rgba(200,255,98,0); } }
.viewer-session { padding: 28px; }
.viewer-topbar { align-items: center; margin-bottom: 20px; }
.viewer-topbar > div { display: flex; align-items: center; gap: 13px; }
.viewer-topbar strong { font-size: 12px; color: #929bad; }
.video-shell { position: relative; overflow: hidden; min-height: 420px; border-radius: 14px; border: 1px solid var(--line); background: #05070c; display: grid; place-items: center; }
.video-shell video { display: block; width: 100%; max-height: 72vh; object-fit: contain; background: #05070c; }
.video-empty { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; background: radial-gradient(circle, rgba(100,112,145,.08), transparent 48%); }
.video-empty strong { margin-top: 14px; font-size: 15px; }
.video-empty span { color: #6e788b; font-size: 11px; margin-top: 4px; }
.scan-icon { width: 54px; height: 54px; display: grid; place-items: center; border-radius: 14px; color: var(--acid); background: rgba(200,255,98,.07); }
.scan-icon svg { width: 26px; height: 26px; }
.chat-strip { display: grid; grid-template-columns: 1fr minmax(280px, .7fr); gap: 20px; align-items: center; margin-top: 17px; }
.chat-log { height: 38px; display: flex; align-items: center; gap: 10px; overflow: auto; color: #8791a4; font-size: 11px; }
.chat-log b { color: #d6dbe5; font-weight: 600; }
.chat-strip form { height: 42px; display: flex; border: 1px solid var(--line-strong); border-radius: 10px; overflow: hidden; background: rgba(255,255,255,.04); }
.chat-strip input { flex: 1; min-width: 0; border: 0; outline: 0; padding: 0 13px; background: transparent; color: #e6eaf1; font-size: 12px; }
.chat-strip form button { width: 42px; border: 0; background: var(--acid); color: #111605; cursor: pointer; }
.chat-strip form button svg { width: 17px; height: 17px; }
.host-chat { display: grid; grid-template-columns: 1fr minmax(270px, .7fr); gap: 20px; align-items: center; margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
.host-chat form { height: 42px; display: flex; border: 1px solid var(--line-strong); border-radius: 10px; overflow: hidden; background: rgba(255,255,255,.04); }
.host-chat input { flex: 1; min-width: 0; border: 0; outline: 0; padding: 0 13px; background: transparent; color: #e6eaf1; font-size: 12px; }
.host-chat form button { width: 42px; border: 0; background: var(--acid); color: #111605; cursor: pointer; }
.host-chat form button svg { width: 17px; height: 17px; }

.how { border-top: 1px solid var(--line); }
.section-heading.compact { margin-bottom: 45px; }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.step-card { min-height: 365px; padding: 28px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.022); position: relative; overflow: hidden; }
.step-card.featured-step { background: linear-gradient(155deg, rgba(143,122,255,.11), rgba(255,255,255,.02)); border-color: rgba(145,128,255,.28); }
.step-number { color: #687285; font: 600 10px/1 ui-monospace, monospace; letter-spacing: .08em; }
.step-visual { height: 160px; display: flex; align-items: center; justify-content: center; }
.step-card h3 { margin: 10px 0 9px; font-size: 20px; letter-spacing: -.025em; }
.step-card p { margin: 0; color: #8c96a8; font-size: 13px; line-height: 1.65; }
.code-visual { gap: 7px; }
.code-visual span { width: 31px; height: 43px; border-radius: 7px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.12); background: #141a27; color: #e6eaf2; font: 500 17px/1 ui-monospace, monospace; box-shadow: 0 8px 16px rgba(0,0,0,.15); }
.code-visual i { width: 8px; }
.consent-visual { flex-direction: column; gap: 12px; }
.consent-visual div { width: 62px; height: 62px; border-radius: 18px; display: grid; place-items: center; background: rgba(200,255,98,.08); color: var(--acid); box-shadow: 0 0 45px rgba(200,255,98,.08); }
.consent-visual svg { width: 32px; height: 32px; }
.consent-visual span { color: #d8dde8; font-size: 11px; padding: 6px 9px; border: 1px solid rgba(200,255,98,.16); border-radius: 99px; background: rgba(200,255,98,.05); }
.stop-visual { flex-direction: column; }
.mini-screen { width: 150px; height: 84px; border: 1px solid #333c4e; border-radius: 8px; background: linear-gradient(135deg, #21293a 50%, #181f2d 50%); box-shadow: 0 16px 26px rgba(0,0,0,.18); }
.stop-visual button { pointer-events: none; margin-top: -12px; border: 1px solid rgba(255,98,123,.25); border-radius: 7px; background: #28141c; color: #ff8da0; padding: 7px 11px; font-size: 9px; box-shadow: 0 6px 15px rgba(0,0,0,.3); }
.stop-visual button i { display: inline-block; width: 6px; height: 6px; margin-right: 5px; border-radius: 1px; background: #ff627b; }

.security { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; border-top: 1px solid var(--line); }
.security-copy > p { max-width: 520px; color: #939daf; font-size: 15px; line-height: 1.7; }
.security-list { margin-top: 34px; display: flex; flex-direction: column; gap: 18px; }
.security-list > div { display: flex; gap: 13px; align-items: flex-start; }
.security-list svg { flex: 0 0 22px; width: 22px; height: 22px; color: var(--acid); padding: 4px; border-radius: 50%; background: rgba(200,255,98,.08); }
.security-list span { display: flex; flex-direction: column; color: #788397; font-size: 11px; line-height: 1.45; }
.security-list strong { color: #e5e9f1; font-size: 13px; margin-bottom: 2px; }
.security-object { height: 440px; display: grid; place-items: center; position: relative; }
.halo { position: absolute; border-radius: 50%; border: 1px solid rgba(200,255,98,.12); }
.halo-outer { width: 390px; height: 390px; border-style: dashed; animation: spin 30s linear infinite; }
.halo-mid { width: 285px; height: 285px; border-color: rgba(135,116,255,.22); box-shadow: inset 0 0 60px rgba(120,103,255,.035); animation: spin 24s linear reverse infinite; }
.halo-inner { width: 190px; height: 190px; background: radial-gradient(circle, rgba(200,255,98,.09), transparent 65%); }
.shield-core { width: 116px; height: 126px; display: grid; place-items: center; position: relative; z-index: 2; border: 1px solid rgba(200,255,98,.2); border-radius: 32px; background: linear-gradient(145deg, rgba(200,255,98,.11), rgba(255,255,255,.025)); box-shadow: 0 20px 70px rgba(0,0,0,.35), inset 0 0 25px rgba(200,255,98,.05); color: var(--acid); }
.shield-core svg { width: 61px; height: 70px; }
.security-chip { position: absolute; z-index: 3; padding: 7px 10px; border-radius: 7px; border: 1px solid var(--line-strong); background: rgba(14,19,31,.9); color: #a9b1c1; font-size: 9px; box-shadow: 0 10px 28px rgba(0,0,0,.2); }
.chip-one { top: 80px; left: 65px; }
.chip-two { bottom: 70px; right: 48px; }
.chip-three { top: 135px; right: 28px; }

.final-cta { margin-top: 30px; margin-bottom: 90px; min-height: 330px; padding: 55px 62px; border-radius: 24px; background: var(--acid); color: #101507; display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; position: relative; overflow: hidden; }
.final-cta:before { content: ""; position: absolute; width: 390px; height: 390px; border-radius: 50%; border: 1px solid rgba(16,21,7,.14); right: -90px; top: -170px; box-shadow: 0 0 0 50px rgba(16,21,7,.035), 0 0 0 100px rgba(16,21,7,.025); }
.final-cta .eyebrow { color: rgba(16,21,7,.67); }
.final-cta .eyebrow > span { background: #101507; box-shadow: none; }
.final-cta h2 { position: relative; z-index: 1; font-size: clamp(40px, 5vw, 65px); }
.final-cta .button { position: relative; z-index: 1; flex: 0 0 auto; }
.site-footer { min-height: 120px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; color: #6c7689; font-size: 11px; }
.site-footer .brand { color: #dfe3eb; font-size: 18px; }
.site-footer .brand-mark { width: 27px; height: 27px; }

.join-dialog { width: min(520px, calc(100% - 32px)); padding: 0; border: 1px solid rgba(255,255,255,.16); border-radius: 20px; background: #101622; color: var(--text); box-shadow: 0 40px 120px rgba(0,0,0,.65); }
.join-dialog::backdrop { background: rgba(3,5,10,.76); backdrop-filter: blur(7px); }
.dialog-card { padding: 38px; display: flex; flex-direction: column; position: relative; }
.dialog-close { position: absolute; right: 18px; top: 18px; width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 8px; color: #8b95a7; background: rgba(255,255,255,.04); cursor: pointer; }
.dialog-close svg { width: 16px; height: 16px; }
.dialog-icon { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 23px; border-radius: 13px; color: var(--acid); background: rgba(200,255,98,.08); }
.dialog-icon svg { width: 25px; height: 25px; }
.dialog-card h2 { margin: 9px 0 10px; font-size: 29px; letter-spacing: -.035em; }
.dialog-card > p { margin: 0 0 24px; color: #8e98aa; font-size: 13px; line-height: 1.65; }
.dialog-card > label:not(.consent-check) { margin-bottom: 7px; color: #b8bfcd; font-size: 11px; font-weight: 600; }
.dialog-card > input { height: 55px; padding: 0 16px; border: 1px solid var(--line-strong); border-radius: 10px; outline: 0; background: rgba(255,255,255,.04); color: var(--acid); font: 500 22px/1 ui-monospace, monospace; letter-spacing: .16em; }
.dialog-card > input:focus { border-color: rgba(200,255,98,.5); box-shadow: 0 0 0 3px rgba(200,255,98,.07); }
.consent-check { display: flex; gap: 10px; margin: 18px 0 20px; color: #8892a5; font-size: 11px; line-height: 1.5; }
.consent-check input { accent-color: var(--acid); margin-top: 2px; }
.dialog-card > small { color: #657084; font-size: 9px; text-align: center; margin-top: 12px; }
.toast { position: fixed; z-index: 99; left: 50%; bottom: 28px; padding: 11px 15px; display: flex; align-items: center; gap: 8px; border: 1px solid var(--line-strong); border-radius: 10px; background: #161d2b; color: #e3e7ee; box-shadow: 0 14px 36px rgba(0,0,0,.38); font-size: 12px; opacity: 0; transform: translate(-50%, 16px); pointer-events: none; transition: .25s ease; }
.toast.visible { opacity: 1; transform: translate(-50%, 0); }
.toast svg { width: 15px; height: 15px; color: var(--acid); }

@media (max-width: 1000px) {
  .hero { grid-template-columns: 1fr; padding-top: 70px; gap: 78px; }
  .hero-copy { max-width: 720px; }
  .product-stage { max-width: 740px; margin: 0 auto; }
  .steps-grid { grid-template-columns: 1fr; }
  .step-card { min-height: auto; display: grid; grid-template-columns: 38px 190px 1fr; grid-template-rows: auto auto; align-items: center; column-gap: 20px; }
  .step-visual { grid-row: 1 / 3; grid-column: 2; }
  .step-card h3 { align-self: end; }
  .step-card p { align-self: start; }
  .security { grid-template-columns: 1fr; gap: 30px; }
  .security-copy { max-width: 690px; }
  .security-object { max-width: 540px; width: 100%; margin: 0 auto; }
  .final-cta { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 720px) {
  .shell, .site-header { width: min(100% - 28px, 1180px); }
  .site-header { height: 68px; }
  .top-nav, .header-action { display: none; }
  .hero { min-height: 0; padding: 62px 0 95px; }
  .hero h1 { font-size: clamp(44px, 13vw, 68px); }
  .hero-lede { font-size: 16px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .trust-row { flex-direction: column; gap: 10px; }
  .app-window { transform: none; border-radius: 13px; }
  .window-body { grid-template-columns: 39px 1fr; min-height: 310px; }
  .app-rail { padding-inline: 5px; }
  .rail-icon { width: 26px; height: 26px; }
  .session-preview { padding: 13px 11px 10px; }
  .mock-desktop { height: 170px; }
  .mock-content { padding: 12px; }
  .floating-consent { left: 12px; bottom: -52px; min-width: 222px; }
  .session-lab, .how, .security { padding: 78px 0; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 20px; }
  .section-heading h2, .security h2 { font-size: 39px; }
  .session-card-main { min-height: 420px; padding: 32px 24px; flex-direction: column; align-items: stretch; justify-content: center; }
  .session-state { align-items: flex-start; flex-direction: column; }
  .session-action-area .button { width: 100%; }
  .active-session { padding: 28px 20px 30px; }
  .active-session-head { gap: 20px; }
  .code-panel { align-items: flex-start; flex-direction: column; gap: 18px; }
  .code-panel strong { font-size: 25px; }
  .active-actions { flex-direction: column; }
  .active-actions .button { width: 100%; }
  .viewer-session { padding: 16px; }
  .viewer-topbar { align-items: flex-start; gap: 14px; }
  .viewer-topbar > div { align-items: flex-start; flex-direction: column; }
  .video-shell { min-height: 280px; }
  .chat-strip { grid-template-columns: 1fr; }
  .host-chat { grid-template-columns: 1fr; }
  .step-card { display: block; }
  .step-visual { margin-top: 2px; }
  .security-object { height: 360px; transform: scale(.8); }
  .final-cta { padding: 40px 28px; margin-bottom: 60px; }
  .final-cta .button { width: 100%; }
  .site-footer { padding: 30px 0; flex-wrap: wrap; gap: 18px; }
  .site-footer p { order: 3; width: 100%; }
  .dialog-card { padding: 30px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
}