:root {
  --bg: #071421;
  --bg-deep: #040c15;
  --surface: #0d2032;
  --surface-soft: #122a40;
  --primary: #20d6c7;
  --primary-dark: #0ea99d;
  --accent: #7c5cff;
  --text: #f5f7fa;
  --muted: #a8bacb;
  --line: rgba(168, 186, 203, 0.16);
  --glass: rgba(15, 35, 53, 0.72);
  --white: #ffffff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
  --radius: 24px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 10%, rgba(32, 214, 199, 0.055), transparent 24rem),
    radial-gradient(circle at 92% 35%, rgba(124, 92, 255, 0.06), transparent 28rem),
    var(--bg);
  font-family: "Manrope", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -0.035em; }
p { color: var(--muted); }

.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { position: relative; padding: 108px 0; }
.section-tight { padding: 10px 0 30px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 1000; padding: 12px 16px; border-radius: 10px; background: var(--white); color: var(--bg); }
.skip-link:focus { top: 16px; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, backdrop-filter .25s ease;
}
.site-header.scrolled { background: rgba(5, 16, 27, .82); border-color: var(--line); backdrop-filter: blur(18px); }
.nav-wrap { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 18px; font-weight: 500; letter-spacing: -0.025em; }
.brand strong { font-weight: 800; }
.brand-mark { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 11px; color: #041411; background: linear-gradient(135deg, var(--primary), #7af0e6); box-shadow: 0 0 30px rgba(32, 214, 199, .2); transform: rotate(-8deg); }
.brand-mark span { font-weight: 800; transform: rotate(8deg); }
.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav > a:not(.button) { color: var(--muted); font-size: 14px; font-weight: 600; transition: color .2s ease; }
.main-nav > a:not(.button):hover, .main-nav > a:not(.button):focus-visible { color: var(--text); }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255,255,255,.03); }
.menu-toggle span:not(.sr-only) { display: block; width: 100%; height: 2px; margin: 5px 0; background: var(--text); transition: transform .2s ease, opacity .2s ease; }

.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 0 22px; border: 1px solid transparent; border-radius: 14px; font-size: 14px; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, a:focus-visible, button:focus-visible { outline: 3px solid rgba(32, 214, 199, .4); outline-offset: 3px; }
.button-small { min-height: 42px; padding-inline: 17px; border-radius: 12px; }
.button-primary { color: #031513; background: linear-gradient(135deg, var(--primary), #55e5d8); box-shadow: 0 14px 36px rgba(32, 214, 199, .16); }
.button-primary:hover { box-shadow: 0 18px 46px rgba(32, 214, 199, .24); }
.button-ghost { color: var(--text); border-color: var(--line); background: rgba(255,255,255,.025); }
.button-ghost:hover { background: rgba(255,255,255,.06); }
.button-light { color: #09152a; background: var(--white); box-shadow: 0 18px 40px rgba(7, 20, 33, .2); }
.button-cta-outline { color: var(--white); border-color: rgba(255,255,255,.42); background: rgba(7,20,33,.14); }
.button-cta-outline:hover { border-color: rgba(255,255,255,.72); background: rgba(7,20,33,.24); }

.hero { min-height: 820px; display: flex; align-items: center; padding-top: 150px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: .94fr 1.06fr; align-items: center; gap: 54px; }
.hero-copy { position: relative; z-index: 2; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 22px; color: var(--primary); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow span { width: 22px; height: 1px; background: currentColor; }
.hero h1 { max-width: 700px; margin-bottom: 24px; font-size: clamp(48px, 6vw, 78px); font-weight: 800; }
.gradient-text { color: transparent; background: linear-gradient(110deg, var(--primary) 4%, #8ceee5 45%, #9b86ff 92%); background-clip: text; -webkit-background-clip: text; }
.hero-lead { max-width: 640px; margin-bottom: 32px; font-size: 18px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.trust-list { display: flex; flex-wrap: wrap; gap: 22px; padding: 0; margin: 28px 0 0; list-style: none; color: var(--muted); font-size: 12px; font-weight: 700; }
.trust-list li { display: flex; align-items: center; gap: 7px; }
.trust-list span { width: 18px; height: 18px; display: grid; place-items: center; border: 1px solid rgba(32,214,199,.38); border-radius: 50%; color: var(--primary); font-size: 10px; }

.hero-demo { position: relative; min-height: 500px; display: grid; place-items: center; }
.glass-card { border: 1px solid rgba(255,255,255,.11); background: var(--glass); box-shadow: var(--shadow); backdrop-filter: blur(20px); }
.hero-video-card { position: relative; z-index: 2; width: min(100%, 640px); aspect-ratio: 848 / 478; overflow: hidden; border-radius: 26px; background: #02070c; box-shadow: 0 30px 90px rgba(0,0,0,.42), 0 0 60px rgba(32,214,199,.1); }
.hero-video-card video { width: 100%; height: 100%; display: block; object-fit: cover; }
.hero-video-badge { position: absolute; top: 16px; left: 16px; display: inline-flex; align-items: center; gap: 8px; padding: 9px 12px; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; color: #e9fffc; background: rgba(5,16,27,.72); box-shadow: 0 10px 30px rgba(0,0,0,.2); backdrop-filter: blur(12px); font-size: 10px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.hero-video-badge span { width: 7px; height: 7px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 12px var(--primary); }
.video-sound-toggle { position: absolute; right: 16px; bottom: 16px; display: inline-flex; align-items: center; gap: 7px; padding: 9px 12px; border: 1px solid rgba(255,255,255,.2); border-radius: 999px; color: var(--white); background: rgba(5,16,27,.76); backdrop-filter: blur(12px); cursor: pointer; font: inherit; font-size: 10px; font-weight: 800; transition: background .2s ease, border-color .2s ease, transform .2s ease; }
.video-sound-toggle:hover { border-color: rgba(32,214,199,.5); background: rgba(5,24,35,.92); transform: translateY(-1px); }
.video-sound-toggle:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; }
.phone-card { position: relative; z-index: 2; width: min(100%, 430px); overflow: hidden; border-radius: 30px; transform: rotate(1deg); }
.phone-topbar { display: flex; align-items: center; gap: 12px; padding: 18px 20px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.025); }
.phone-topbar strong { display: block; font-size: 13px; }
.phone-topbar span { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: 10px; }
.phone-topbar i { width: 6px; height: 6px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 9px var(--primary); }
.phone-menu { margin-left: auto; letter-spacing: 2px; }
.agent-avatar { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; color: #031513; background: linear-gradient(135deg, var(--primary), #8eece4); font-weight: 800; }
.chat-area { min-height: 380px; display: flex; flex-direction: column; gap: 13px; padding: 26px 20px; background: linear-gradient(rgba(7,20,33,.78), rgba(7,20,33,.9)), radial-gradient(circle at 80% 20%, rgba(124,92,255,.12), transparent 16rem); }
.message { max-width: 82%; padding: 12px 14px; border-radius: 15px; font-size: 12px; line-height: 1.5; box-shadow: 0 8px 22px rgba(0,0,0,.12); }
.message-in { align-self: flex-end; color: #06221f; background: #b8f4ee; border-bottom-right-radius: 4px; }
.message-out { align-self: flex-start; border: 1px solid var(--line); background: var(--surface-soft); border-bottom-left-radius: 4px; }
.message-confirm { display: flex; align-items: center; gap: 11px; }
.message-confirm strong, .message-confirm span span { display: block; }
.message-confirm span span { color: var(--muted); }
.confirm-icon { flex: 0 0 auto; width: 29px; height: 29px; display: grid; place-items: center; border-radius: 50%; color: #04211e; background: var(--primary); font-weight: 900; }
.chat-input { display: flex; align-items: center; justify-content: space-between; margin: 14px; padding: 11px 12px 11px 16px; border: 1px solid var(--line); border-radius: 14px; color: #72899c; background: rgba(255,255,255,.025); font-size: 11px; }
.chat-input b { width: 29px; height: 29px; display: grid; place-items: center; border-radius: 10px; color: #06211e; background: var(--primary); }
.floating-status { position: absolute; z-index: 3; right: -20px; bottom: 56px; display: flex; align-items: center; gap: 10px; padding: 12px 15px; border-radius: 16px; animation: float 4s ease-in-out infinite; }
.floating-status strong, .floating-status small { display: block; }
.floating-status strong { font-size: 11px; }
.floating-status small { color: var(--muted); font-size: 9px; }
.status-icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 13px; color: var(--primary); background: rgba(32,214,199,.1); font-size: 11px; font-weight: 900; }
.orbit { position: absolute; border: 1px solid rgba(32,214,199,.12); border-radius: 50%; }
.orbit-one { width: 540px; height: 540px; }
.orbit-two { width: 400px; height: 400px; border-color: rgba(124,92,255,.12); }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(30px); pointer-events: none; }
.hero-glow-one { width: 420px; height: 420px; right: 4%; top: 20%; background: rgba(32,214,199,.09); }
.hero-glow-two { width: 300px; height: 300px; left: 4%; bottom: 0; background: rgba(124,92,255,.07); }

.signal-bar { display: flex; align-items: center; gap: 24px; padding: 18px 24px; border-block: 1px solid var(--line); }
.signal-bar p { margin: 0; color: var(--text); font-size: 13px; font-weight: 700; }
.signal-bar > span { color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; white-space: nowrap; }
.signal-line { flex: 1; height: 1px; background: var(--line); }
.signal-line span { display: block; width: 28%; height: 1px; background: linear-gradient(90deg, transparent, var(--primary), transparent); animation: scan 4s linear infinite; }

.section-heading { max-width: 720px; margin-bottom: 50px; }
.section-heading.centered { margin-inline: auto; text-align: center; }
.section-heading h2, .security-copy h2, .cta-card h2 { margin-bottom: 18px; font-size: clamp(36px, 4.2vw, 56px); }
.section-heading p { max-width: 620px; margin-bottom: 0; }
.centered p { margin-inline: auto; }
.bento-grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: minmax(220px, auto); gap: 16px; }
.bento-card { position: relative; overflow: hidden; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, rgba(18,42,64,.72), rgba(9,27,43,.82)); transition: transform .25s ease, border-color .25s ease; }
.bento-card:hover { transform: translateY(-4px); border-color: rgba(32,214,199,.3); }
.bento-card h3 { margin-bottom: 12px; font-size: 21px; }
.bento-card p { margin-bottom: 0; font-size: 13px; }
.bento-large { grid-column: span 2; grid-row: span 2; display: flex; flex-direction: column; justify-content: space-between; min-height: 456px; }
.bento-large h3 { max-width: 530px; font-size: 30px; }
.bento-large p { max-width: 570px; }
.bento-tall { grid-row: span 2; display: flex; flex-direction: column; min-height: 456px; }
.bento-wide { grid-column: span 2; display: grid; grid-template-columns: 1fr .8fr; align-items: center; gap: 25px; }
.card-label { margin-bottom: 20px; color: var(--primary); font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.card-icon { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 34px; border-radius: 15px; color: var(--primary); background: rgba(32,214,199,.08); font-size: 12px; font-weight: 900; }
.card-icon.accent { color: #a996ff; background: rgba(124,92,255,.11); }
.mini-chat { display: flex; flex-direction: column; gap: 8px; margin-top: 34px; padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: rgba(3,13,22,.36); }
.mini-chat span { width: fit-content; max-width: 80%; padding: 10px 13px; border-radius: 13px; color: var(--muted); background: var(--surface-soft); font-size: 11px; }
.mini-chat span:last-child { align-self: flex-end; color: #05221f; background: #b8f4ee; }
.clock-visual { position: relative; width: 140px; height: 140px; display: grid; place-items: center; margin: 12px auto 40px; }
.clock-visual strong { position: relative; z-index: 2; font-size: 28px; }
.clock-ring { position: absolute; inset: 0; border: 1px solid rgba(32,214,199,.2); border-radius: 50%; box-shadow: inset 0 0 45px rgba(32,214,199,.08), 0 0 50px rgba(32,214,199,.06); }
.clock-ring::after { content: ""; position: absolute; top: -3px; left: 50%; width: 7px; height: 7px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 16px var(--primary); transform: translateX(-50%); }
.industry-pills { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.industry-pills span { padding: 8px 11px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); background: rgba(255,255,255,.025); font-size: 10px; }

.process-section { border-block: 1px solid var(--line); background: rgba(3,13,22,.3); }
.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.process-step { position: relative; min-height: 300px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(13,32,50,.62); }
.process-step:not(:last-child)::after { content: "→"; position: absolute; z-index: 2; top: 50%; right: -25px; width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--primary); background: var(--bg); transform: translateY(-50%); }
.step-number { color: var(--muted); font-size: 10px; font-weight: 800; letter-spacing: .13em; }
.step-symbol { width: 60px; height: 60px; display: grid; place-items: center; margin: 38px 0 28px; border-radius: 18px; color: var(--primary); background: linear-gradient(135deg, rgba(32,214,199,.14), rgba(124,92,255,.08)); font-size: 25px; }
.process-step h3 { margin-bottom: 12px; font-size: 22px; }
.process-step p { margin-bottom: 0; font-size: 13px; }

.security-grid { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 90px; }
.security-visual { position: relative; min-height: 500px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 36px; background: radial-gradient(circle, rgba(32,214,199,.1), transparent 48%), rgba(3,13,22,.22); overflow: hidden; }
.security-visual::before, .security-visual::after { content: ""; position: absolute; border: 1px dashed rgba(168,186,203,.13); border-radius: 50%; }
.security-visual::before { width: 330px; height: 330px; }
.security-visual::after { width: 450px; height: 450px; }
.security-core { position: relative; z-index: 2; width: 250px; padding: 28px; border-radius: 24px; text-align: center; }
.security-core strong, .security-core span { display: block; }
.security-core span { margin-top: 8px; color: var(--muted); font-size: 10px; }
.shield-mark { width: 65px; height: 72px; display: grid; place-items: center; margin: 0 auto 20px; border-radius: 24px 24px 32px 32px; color: #041511; background: linear-gradient(160deg, var(--primary), #8cece4); font-size: 24px; font-weight: 900; box-shadow: 0 0 40px rgba(32,214,199,.2); }
.security-node { position: absolute; z-index: 3; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 15px var(--accent); }
.node-one { top: 15%; left: 28%; }.node-two { right: 18%; top: 48%; background: var(--primary); box-shadow: 0 0 15px var(--primary); }.node-three { bottom: 16%; left: 35%; }
.security-copy h2 { max-width: 650px; }
.security-copy > p { max-width: 640px; }
.feature-list { display: grid; gap: 20px; padding: 0; margin: 34px 0 0; list-style: none; }
.feature-list li { display: flex; gap: 14px; }
.feature-list > li > span { flex: 0 0 auto; width: 28px; height: 28px; display: grid; place-items: center; border-radius: 9px; color: var(--primary); background: rgba(32,214,199,.1); font-size: 11px; font-weight: 900; }
.feature-list strong, .feature-list small { display: block; }
.feature-list strong { margin-bottom: 4px; font-size: 14px; }
.feature-list small { color: var(--muted); font-size: 12px; }

.contact-section { padding-top: 65px; }
.contact-shell { display: grid; grid-template-columns: .9fr 1.1fr; gap: 54px; padding: 54px; border: 1px solid rgba(255,255,255,.11); border-radius: 32px; background: radial-gradient(circle at 8% 12%, rgba(124,92,255,.16), transparent 26rem), linear-gradient(145deg, rgba(18,42,64,.88), rgba(5,17,29,.96)); box-shadow: var(--shadow); }
.contact-copy { align-self: center; }
.contact-copy h2 { max-width: 520px; margin-bottom: 18px; font-size: clamp(38px, 4.4vw, 58px); }
.contact-copy > p { max-width: 540px; margin-bottom: 30px; }
.contact-copy > .button { margin-top: 26px; }
.contact-channels { display: grid; gap: 10px; }
.contact-channels > * { padding: 16px 18px; border: 1px solid var(--line); border-radius: 15px; background: rgba(255,255,255,.025); }
.contact-channels a { transition: border-color .2s ease, background .2s ease, transform .2s ease; }
.contact-channels a:hover { border-color: rgba(32,214,199,.34); background: rgba(32,214,199,.06); transform: translateY(-2px); }
.contact-channels span, .contact-channels strong { display: block; }
.contact-channels span { margin-bottom: 3px; color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.contact-channels strong { font-size: 14px; }
.contact-form { padding: 30px; border: 1px solid var(--line); border-radius: 24px; background: rgba(3,13,22,.48); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.contact-form label > span { display: block; margin-bottom: 7px; color: var(--text); font-size: 11px; font-weight: 700; }
.contact-form label small { color: var(--muted); font-weight: 500; }
.contact-form input:not([type="checkbox"]), .contact-form textarea { width: 100%; border: 1px solid var(--line); border-radius: 12px; color: var(--text); background: rgba(255,255,255,.035); transition: border-color .2s ease, background .2s ease, box-shadow .2s ease; }
.contact-form input:not([type="checkbox"]) { min-height: 48px; padding: 0 14px; }
.contact-form textarea { min-height: 132px; padding: 13px 14px; line-height: 1.55; resize: vertical; }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: #6f8496; }
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: rgba(32,214,199,.66); background: rgba(255,255,255,.055); box-shadow: 0 0 0 3px rgba(32,214,199,.1); }
.contact-form [aria-invalid="true"] { border-color: #ff7d91 !important; box-shadow: 0 0 0 3px rgba(255,125,145,.1) !important; }
.form-field-wide { grid-column: 1 / -1; }
.consent-field { display: flex; align-items: flex-start; gap: 10px; margin: 18px 0; }
.consent-field input { flex: 0 0 auto; width: 17px; height: 17px; margin-top: 3px; accent-color: var(--primary); }
.consent-field > span { margin: 0 !important; color: var(--muted) !important; font-size: 10px !important; font-weight: 500 !important; line-height: 1.5; }
.consent-field a { color: var(--primary); text-decoration: underline; text-underline-offset: 2px; }
.form-submit { width: 100%; border: 0; cursor: pointer; }
.form-submit:disabled { cursor: wait; opacity: .72; transform: none; }
.form-status { min-height: 22px; margin: 12px 0 0; color: var(--muted); font-size: 11px; text-align: center; }
.form-status.success { color: #7ef0d5; }
.form-status.error { color: #ff9bac; }
.honeypot { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

.site-footer { padding: 70px 0 24px; border-top: 1px solid var(--line); background: var(--bg-deep); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 60px; padding-bottom: 50px; }
.footer-grid > div:first-child p { max-width: 400px; margin: 20px 0 0; font-size: 12px; }
.footer-links { display: flex; flex-direction: column; align-items: flex-start; gap: 11px; }
.footer-links strong { margin-bottom: 8px; font-size: 12px; }
.footer-links a { color: var(--muted); font-size: 12px; transition: color .2s ease; }
.footer-links a:hover { color: var(--primary); }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; padding-top: 24px; border-top: 1px solid var(--line); color: #708497; font-size: 10px; }

.legal-page { min-height: 100vh; background: var(--bg); }
.legal-header { position: static; border-bottom: 1px solid var(--line); }
.legal-main { padding: 80px 0 110px; }
.legal-content { max-width: 820px; }
.legal-content h1 { margin-bottom: 16px; font-size: clamp(40px, 6vw, 64px); }
.legal-content .updated { margin-bottom: 50px; color: var(--primary); font-size: 12px; font-weight: 700; }
.legal-content h2 { margin: 42px 0 14px; font-size: 23px; }
.legal-content p, .legal-content li { color: var(--muted); font-size: 14px; }
.legal-content li { margin-bottom: 9px; }
.legal-back { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 38px; color: var(--primary); font-size: 13px; font-weight: 700; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
@keyframes scan { from { transform: translateX(-100%); } to { transform: translateX(450%); } }

@media (max-width: 980px) {
  .main-nav { position: fixed; top: 72px; left: 20px; right: 20px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 16px; border: 1px solid var(--line); border-radius: 18px; background: rgba(5,16,27,.97); box-shadow: var(--shadow); backdrop-filter: blur(20px); }
  .main-nav.open { display: flex; }
  .main-nav > a:not(.button) { padding: 13px 10px; }
  .main-nav .button { margin-top: 10px; }
  .menu-toggle { display: block; }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(4) { transform: translateY(-7px) rotate(-45deg); }
  .hero-grid { grid-template-columns: 1fr; gap: 50px; }
  .hero-copy { text-align: center; }
  .hero-copy h1, .hero-lead { margin-inline: auto; }
  .hero-actions, .trust-list { justify-content: center; }
  .hero-demo { min-height: 440px; }
  .bento-grid { grid-template-columns: repeat(2, 1fr); }
  .bento-tall { grid-row: span 1; min-height: 330px; }
  .bento-tall .clock-visual { width: 110px; height: 110px; margin-bottom: 25px; }
  .security-grid { grid-template-columns: 1fr; gap: 60px; }
  .security-visual { min-height: 430px; }
  .contact-shell { grid-template-columns: 1fr; gap: 38px; }
}

@media (max-width: 720px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 78px 0; }
  .hero { min-height: auto; padding-top: 128px; }
  .hero h1 { font-size: clamp(42px, 12vw, 58px); }
  .hero-lead { font-size: 16px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .trust-list { gap: 12px 16px; }
  .hero-demo { min-height: auto; }
  .hero-video-card { width: 100%; border-radius: 20px; }
  .hero-video-badge { top: 10px; left: 10px; padding: 7px 9px; font-size: 8px; }
  .video-sound-toggle { right: 10px; bottom: 10px; padding: 8px 10px; font-size: 9px; }
  .phone-card { width: calc(100% - 8px); }
  .floating-status { right: 0; bottom: 20px; }
  .orbit-one { width: 420px; height: 420px; }
  .orbit-two { width: 310px; height: 310px; }
  .signal-bar { flex-direction: column; align-items: flex-start; gap: 10px; }
  .signal-line { width: 100%; flex: none; }
  .bento-grid { grid-template-columns: 1fr; }
  .bento-large, .bento-wide { grid-column: span 1; }
  .bento-large { min-height: 420px; }
  .bento-wide { grid-template-columns: 1fr; }
  .industry-pills { justify-content: flex-start; }
  .process-grid { grid-template-columns: 1fr; }
  .process-step { min-height: 270px; }
  .process-step:not(:last-child)::after { top: auto; right: 50%; bottom: -25px; transform: translateX(50%) rotate(90deg); }
  .security-visual { min-height: 360px; }
  .security-visual::before { width: 270px; height: 270px; }
  .security-visual::after { width: 360px; height: 360px; }
  .contact-shell { padding: 30px 20px; }
  .contact-copy h2 { font-size: 36px; }
  .contact-copy > .button { width: 100%; }
  .contact-form { padding: 22px 16px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-field-wide { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px 24px; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}