:root {
  --night: #0b0f0d;
  --night-soft: #121714;
  --ink: #15211b;
  --cream: #f4f0e6;
  --paper: #e8e4da;
  --lime: #bafc64;
  --green: #37d889;
  --orange: #ff7049;
  --muted: #98a49d;
  --line-dark: rgba(255,255,255,.13);
  --line-light: rgba(21,33,27,.17);
  --display: "DM Serif Display", Georgia, serif;
  --sans: Manrope, system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--cream); background: var(--night); font-family: var(--sans); line-height: 1.55; overflow-x: hidden; }
a { color: inherit; }
.container { width: min(1220px, calc(100% - 56px)); margin-inline: auto; }
.sr-only, .skip-link:not(:focus) { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link:focus { position: fixed; z-index: 40; top: 12px; left: 12px; padding: 10px 16px; color: var(--night); background: var(--lime); border-radius: 8px; }

.site-header { position: fixed; z-index: 20; inset: 20px 0 auto; transition: transform .25s ease; }
.nav-shell { width: min(1220px, calc(100% - 56px)); min-height: 66px; margin: auto; padding: 8px 10px 8px 18px; display: flex; align-items: center; justify-content: space-between; border: 1px solid rgba(255,255,255,.1); border-radius: 999px; background: rgba(12,16,14,.76); backdrop-filter: blur(18px); box-shadow: 0 16px 50px rgba(0,0,0,.15); }
.site-header.is-scrolled .nav-shell { background: rgba(12,16,14,.92); }
.brand { display: inline-flex; align-items: center; gap: 12px; color: white; text-decoration: none; font-size: .94rem; font-weight: 800; letter-spacing: -.04em; }
.brand > span:last-child > span { color: var(--lime); }
.brand-orbit { position: relative; display: block; width: 30px; height: 30px; border: 1px solid var(--lime); border-radius: 50%; }
.brand-orbit::before, .brand-orbit::after { content: ""; position: absolute; border: 1px solid rgba(186,252,100,.65); border-radius: 50%; transform: rotate(48deg); }
.brand-orbit::before { inset: 5px -3px; }
.brand-orbit::after { inset: -3px 7px; }
.brand-orbit i { position: absolute; top: 3px; right: 1px; width: 5px; height: 5px; border-radius: 50%; background: var(--lime); }
.main-nav { display: flex; align-items: center; gap: 31px; }
.main-nav a { color: #c7cec9; text-decoration: none; font-size: .78rem; font-weight: 700; }
.main-nav a:hover { color: white; }
.main-nav .nav-access { padding: 13px 20px; color: var(--night); background: var(--lime); border-radius: 999px; }
.nav-access span { margin-left: 8px; }
.menu-button { display: none; width: 44px; height: 44px; border: 0; border-radius: 50%; background: var(--lime); }
.menu-button span:not(.sr-only) { display: block; width: 18px; height: 2px; margin: 5px auto; background: var(--night); }

.hero { position: relative; min-height: 940px; padding: 175px 0 82px; background: radial-gradient(circle at 75% 30%, rgba(55,216,137,.12), transparent 28%), linear-gradient(155deg, #0b0f0d 0%, #0b110e 62%, #101711 100%); isolation: isolate; overflow: hidden; }
.hero::before { content: ""; position: absolute; z-index: -2; inset: 0; opacity: .13; background-image: linear-gradient(rgba(255,255,255,.18) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.18) 1px, transparent 1px); background-size: 74px 74px; mask-image: linear-gradient(to bottom, black, transparent 80%); }
.hero-glow { position: absolute; z-index: -1; right: -150px; top: 120px; width: 590px; aspect-ratio: 1; border: 1px solid rgba(186,252,100,.25); border-radius: 50%; box-shadow: 0 0 120px rgba(55,216,137,.08), inset 0 0 90px rgba(55,216,137,.06); }
.hero-glow::before, .hero-glow::after { content: ""; position: absolute; border: 1px solid rgba(186,252,100,.15); border-radius: 50%; }
.hero-glow::before { inset: 70px; }
.hero-glow::after { inset: 145px; }
.hero-layout { display: grid; grid-template-columns: 1.12fr .88fr; gap: 76px; align-items: center; }
.kicker { display: flex; align-items: center; gap: 10px; margin: 0 0 25px; color: #b7c1ba; font-size: .72rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.kicker span { width: 30px; height: 1px; background: var(--lime); }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-weight: 500; line-height: .93; letter-spacing: -.055em; }
h1 { max-width: 770px; margin-bottom: 31px; font-size: clamp(4.5rem, 8vw, 8.25rem); }
h1 em, h2 em, .manifesto-lead em { color: var(--lime); font-family: var(--display); font-weight: 400; }
.hero-lead { max-width: 640px; margin-bottom: 38px; color: #aab5ae; font-size: clamp(1rem, 1.4vw, 1.17rem); line-height: 1.8; }
.hero-actions { display: flex; align-items: center; gap: 28px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 30px; min-height: 58px; padding: 6px 7px 6px 25px; border-radius: 999px; text-decoration: none; font-size: .8rem; font-weight: 800; }
.button b { display: grid; place-items: center; width: 45px; height: 45px; color: var(--night); background: white; border-radius: 50%; font-size: 1.2rem; transition: transform .2s ease; }
.button:hover b { transform: rotate(-35deg); }
.button-primary { color: var(--night); background: var(--lime); }
.play-link { display: inline-flex; align-items: center; gap: 11px; color: #c8d0cb; text-decoration: none; font-size: .78rem; font-weight: 700; }
.play-link span { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid rgba(255,255,255,.26); border-radius: 50%; font-size: .62rem; }

.hero-product { position: relative; width: min(100%, 430px); margin-left: auto; padding: 34px; }
.phone-card { position: relative; z-index: 2; padding: 20px 18px 17px; border: 1px solid rgba(255,255,255,.18); border-radius: 32px; background: rgba(20,27,23,.84); backdrop-filter: blur(22px); box-shadow: 0 50px 100px rgba(0,0,0,.35); transform: rotate(2deg); }
.phone-top { display: flex; align-items: center; justify-content: space-between; padding: 2px 5px 16px; border-bottom: 1px solid rgba(255,255,255,.09); }
.mini-brand { color: var(--lime); font-weight: 800; }
.online { color: #7f9087; font-size: .65rem; }
.online::before { content: ""; display: inline-block; width: 5px; height: 5px; margin-right: 6px; border-radius: 50%; background: var(--green); }
.date-chip { width: max-content; margin: 14px auto; padding: 4px 10px; border-radius: 20px; color: #748279; background: rgba(255,255,255,.05); font-size: .6rem; }
.bubble { width: 91%; margin: 11px 0; padding: 14px 16px; border-radius: 18px; font-size: .78rem; }
.bubble-user { margin-left: auto; color: #18241e; background: var(--lime); border-bottom-right-radius: 4px; }
.bubble-flow { display: grid; gap: 5px; color: var(--ink); background: var(--cream); border-bottom-left-radius: 4px; }
.bubble-flow .confirm { color: #198a59; font-size: .67rem; font-weight: 800; }
.bubble-flow strong { margin-top: 6px; font-size: 1.45rem; letter-spacing: -.05em; }
.bubble-flow small { color: #68756e; }
.bubble-flow dl { margin: 12px 0 0; padding-top: 11px; border-top: 1px solid var(--line-light); }
.bubble-flow dl div { display: flex; justify-content: space-between; gap: 12px; margin: 5px 0; }
.bubble-flow dt { color: #76837c; }
.bubble-flow dd { margin: 0; text-align: right; font-weight: 700; }
.phone-input { display: flex; align-items: center; justify-content: space-between; margin-top: 16px; padding: 7px 7px 7px 14px; color: #67766e; background: rgba(255,255,255,.06); border-radius: 999px; font-size: .65rem; }
.phone-input b { display: grid; place-items: center; width: 29px; height: 29px; color: var(--night); background: var(--lime); border-radius: 50%; font-size: .9rem; }
.floating-label { position: absolute; z-index: 3; padding: 10px 14px; border: 1px solid rgba(255,255,255,.12); border-radius: 999px; color: #aebbb3; background: rgba(10,15,12,.8); backdrop-filter: blur(12px); font-size: .61rem; font-weight: 700; white-space: nowrap; }
.floating-label span { display: inline-block; width: 6px; height: 6px; margin-right: 6px; border-radius: 50%; background: var(--green); }
.floating-label strong { color: var(--lime); }
.label-top { top: 9px; right: -24px; }
.label-bottom { bottom: 4px; left: -15px; }
.hero-proof { grid-column: 1 / -1; display: flex; gap: 45px; margin-top: 70px; padding-top: 25px; border-top: 1px solid var(--line-dark); color: #66746c; font-size: .69rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }

.manifesto { padding: 145px 0 80px; color: var(--ink); background: var(--cream); overflow: hidden; }
.manifesto-grid { display: grid; grid-template-columns: 220px 1fr; gap: 50px; align-items: start; }
.section-index { margin: 0; color: #737f78; font-size: .7rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.manifesto-lead { max-width: 930px; margin-bottom: 40px; font-size: clamp(2.5rem, 5vw, 5.1rem); line-height: 1.03; letter-spacing: -.055em; }
.manifesto-lead em { color: var(--ink); text-decoration: underline; text-decoration-color: var(--orange); text-decoration-thickness: 5px; text-underline-offset: 8px; }
.manifesto-copy { max-width: 640px; margin-left: auto; color: #66726c; font-size: 1.08rem; line-height: 1.8; }
.marquee { margin-top: 110px; padding: 22px 0; border-top: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); white-space: nowrap; transform: rotate(-1.3deg) scale(1.02); }
.marquee span { display: block; color: var(--ink); font-size: clamp(2rem, 5vw, 5rem); font-weight: 800; letter-spacing: -.06em; }

.system-section { padding: 140px 0; background: var(--night); }
.section-heading { display: grid; grid-template-columns: 220px 1fr; gap: 50px; align-items: start; margin-bottom: 70px; }
.section-heading h2 { max-width: 900px; margin: 0; font-size: clamp(3rem, 6vw, 6.3rem); }
.system-grid { display: grid; grid-template-columns: 1.18fr .82fr; grid-template-rows: repeat(2, minmax(360px, auto)); gap: 18px; }
.system-card { position: relative; padding: 32px; border: 1px solid var(--line-dark); border-radius: 9px; overflow: hidden; }
.system-card > div:last-child { position: absolute; right: 32px; bottom: 30px; left: 32px; }
.system-card-main { grid-row: 1 / 3; background: #121815; }
.system-card-accent { color: var(--ink); background: var(--lime); }
.system-card-light { color: var(--ink); background: var(--paper); }
.card-tag { margin-bottom: 9px; color: #76877d; font-size: .64rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.system-card-accent .card-tag, .system-card-light .card-tag { color: #5c685f; }
.system-card h3 { max-width: 520px; margin-bottom: 12px; font-size: clamp(1.9rem, 3.4vw, 3.8rem); line-height: 1; letter-spacing: -.05em; }
.system-card p:last-child { max-width: 540px; margin-bottom: 0; color: #8e9c94; font-size: .9rem; }
.system-card-accent p:last-child, .system-card-light p:last-child { color: #526058; }
.mini-chat { position: absolute; top: 55px; right: 38px; left: 38px; padding: 17px; border: 1px solid rgba(255,255,255,.12); border-radius: 22px; background: #0a100d; box-shadow: 0 24px 70px rgba(0,0,0,.28); }
.mini-chat-top { display: flex; justify-content: space-between; padding: 0 3px 13px; border-bottom: 1px solid rgba(255,255,255,.09); color: #d5ded9; font-size: .7rem; font-weight: 800; }
.mini-chat-top small { color: var(--green); font-weight: 700; }
.mini-message { width: 78%; margin: 13px 0 0; padding: 12px 14px; border-radius: 15px; font-size: .7rem; line-height: 1.5; }
.mini-message-user { margin-left: auto; color: var(--ink); background: var(--lime); border-bottom-right-radius: 4px; }
.mini-message-flow { display: grid; gap: 3px; color: var(--ink); background: var(--cream); border-bottom-left-radius: 4px; }
.mini-message-flow strong { color: #158052; font-size: .65rem; }
.mini-message-flow span { margin-top: 4px; font-weight: 800; }
.mini-message-flow small { color: #69756e; }
.context-map { position: absolute; top: 75px; right: 25px; left: 25px; height: 120px; }
.context-map span { position: absolute; display: grid; place-items: center; width: 82px; height: 82px; border: 1px solid rgba(21,33,27,.35); border-radius: 50%; font-size: .61rem; font-weight: 800; }
.context-map span:nth-child(1) { left: 5%; }
.context-map span:nth-child(2) { left: calc(50% - 41px); }
.context-map span:nth-child(3) { right: 5%; }
.context-map i { position: absolute; top: 41px; right: 12%; left: 12%; height: 1px; background: rgba(21,33,27,.35); }
.audit-line { position: absolute; top: 105px; right: 50px; left: 50px; display: flex; justify-content: space-between; }
.audit-line::before { content: ""; position: absolute; top: 8px; right: 0; left: 0; height: 1px; background: rgba(21,33,27,.3); }
.audit-line span { z-index: 1; width: 17px; height: 17px; border: 4px solid var(--paper); border-radius: 50%; background: var(--orange); }

.security-section { padding: 145px 0; color: var(--ink); background: var(--orange); }
.security-layout { display: block; }
.security-copy { display: grid; grid-template-columns: 190px 1.25fr .75fr; gap: 55px; align-items: start; }
.security-copy .section-index { color: #613127; }
.security-copy h2 { margin: 0; font-size: clamp(3rem, 6vw, 6.2rem); }
.security-details > p { max-width: 660px; color: #542d24; font-size: 1.06rem; line-height: 1.8; }
.security-copy ul { display: flex; flex-wrap: wrap; gap: 10px; margin: 30px 0 0; padding: 0; list-style: none; }
.security-copy li { padding: 10px 15px; border: 1px solid rgba(21,33,27,.3); border-radius: 999px; font-size: .69rem; font-weight: 800; }

.cta-section { padding: 140px 0; background: var(--cream); color: var(--ink); }
.cta-layout { display: grid; grid-template-columns: 180px 1fr 190px; gap: 55px; align-items: center; }
.cta-layout h2 { max-width: 700px; margin-bottom: 25px; font-size: clamp(3rem, 6vw, 6.3rem); }
.cta-layout h2 em { color: var(--ink); }
.cta-layout p:not(.section-index) { max-width: 540px; color: #65716a; }
.round-cta { display: flex; flex-direction: column; justify-content: space-between; width: 190px; height: 190px; padding: 28px; color: var(--night); background: var(--lime); border-radius: 50%; text-decoration: none; font-size: .88rem; font-weight: 800; transition: transform .25s ease; }
.round-cta:hover { transform: rotate(-8deg); }
.round-cta b { align-self: flex-end; font-size: 1.6rem; }

.site-footer { padding: 70px 0 35px; background: #070a08; }
.footer-layout { display: grid; grid-template-columns: 1fr 1fr auto; gap: 50px; align-items: start; }
.brand-footer { width: max-content; }
.footer-layout p { color: #7e8a83; font-size: .85rem; }
.footer-layout > div { display: flex; gap: 22px; }
.footer-layout > div a { color: #aab4ae; font-size: .75rem; text-decoration: none; }
.footer-layout small { grid-column: 1 / -1; margin-top: 50px; padding-top: 25px; border-top: 1px solid rgba(255,255,255,.08); color: #56615b; font-size: .65rem; }

.privacy-page { min-height: 100vh; padding: 120px 0; color: var(--ink); background: var(--cream); }
.privacy-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 80px; align-items: end; }
.privacy-layout h1 { margin: 25px 0 0; font-size: clamp(3.5rem, 7vw, 7rem); }
.privacy-copy { padding: 35px; border-top: 1px solid var(--line-light); }
.privacy-copy p { color: #637069; }
.privacy-copy a { color: var(--ink); font-weight: 800; text-underline-offset: 5px; }

@media (max-width: 900px) {
  .container, .nav-shell { width: min(100% - 30px, 1220px); }
  .menu-button { display: block; }
  .main-nav { display: none; position: absolute; top: 76px; right: 15px; left: 15px; padding: 26px; flex-direction: column; align-items: stretch; border: 1px solid var(--line-dark); border-radius: 24px; background: rgba(11,15,13,.97); }
  .main-nav.is-open { display: flex; }
  .main-nav .nav-access { text-align: center; }
  .hero { min-height: auto; padding-top: 150px; }
  .hero-layout, .manifesto-grid, .section-heading, .cta-layout, .privacy-layout, .security-copy { grid-template-columns: 1fr; }
  .hero-product { margin: 30px auto 0; }
  .hero-proof { margin-top: 40px; flex-wrap: wrap; gap: 14px 30px; }
  .manifesto-grid, .section-heading { gap: 35px; }
  .system-grid { grid-template-columns: 1fr; grid-template-rows: none; }
  .system-card-main { grid-row: auto; min-height: 620px; }
  .system-card-accent, .system-card-light { min-height: 400px; }
  .cta-layout { justify-items: start; }
  .footer-layout { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  h1 { font-size: 4.2rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .hero-product { width: 100%; padding: 22px 6px; }
  .label-top { right: 0; }
  .label-bottom { left: 0; }
  .manifesto, .system-section, .security-section, .cta-section { padding-block: 95px; }
  .manifesto-lead { font-size: 2.6rem; }
  .marquee { margin-top: 70px; }
  .system-card { padding: 24px; }
  .system-card > div:last-child { right: 24px; bottom: 24px; left: 24px; }
  .system-card-main { min-height: 560px; }
  .context-map span { width: 68px; height: 68px; }
  .security-copy h2, .cta-layout h2 { font-size: 3.5rem; }
  .footer-layout { grid-template-columns: 1fr; }
  .footer-layout small { grid-column: auto; }
}

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