/* Visual system based on the reference landing: dark navy, electric blue + green, Inter-like type (system stack: the CSP allows no external fonts). */
:root {
  --bg: #02091f; --blue: #0758ff; --blue2: #063fd7; --green: #27f0a1; --green2: #58ffbd;
  --text: #eef4ff; --muted: #aebddd; --dim: #8594b3; --line: rgba(255, 255, 255, 0.11);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: #020719; }
body {
  margin: 0; color: var(--text); line-height: 1.5; overflow-x: hidden;
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(circle at 14% 5%, rgba(20, 95, 255, 0.3), transparent 30%), radial-gradient(circle at 88% 18%, rgba(39, 240, 161, 0.12), transparent 24%), linear-gradient(180deg, #03091d 0%, #06133b 45%, #020719 100%);
}
body::before { content: ''; position: fixed; inset: 0; pointer-events: none; z-index: -2; background-image: linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px); background-size: 56px 56px; mask-image: linear-gradient(to bottom, #000, transparent 70%); }
a { color: inherit; text-decoration: none; }
a.link, .legal a, .form-card a, .faq a { color: var(--green2); text-decoration: underline; }
img, svg { max-width: 100%; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; background: #fff; color: #000; padding: 8px 12px; z-index: 100; }
:focus-visible { outline: 3px solid var(--green); outline-offset: 3px; }
.glow { position: fixed; width: 34rem; height: 34rem; border-radius: 50%; filter: blur(110px); pointer-events: none; z-index: -1; }
.g1 { top: -12rem; right: -10rem; background: var(--blue); opacity: 0.22; }
.g2 { bottom: -14rem; left: -10rem; background: var(--green); opacity: 0.1; }
.wrap, .top, .hero, .section, .how, .audience, .launch, footer { width: min(1180px, calc(100% - 40px)); margin: auto; }

/* header */
.top { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 24px; position: relative; }
.brand, .footbrand { display: flex; align-items: center; gap: 12px; font-weight: 800; letter-spacing: -0.035em; }
.brand img { width: 46px; height: 46px; border-radius: 50%; box-shadow: 0 10px 35px rgba(7, 88, 255, 0.3); }
.nav { display: flex; align-items: center; gap: 26px; color: var(--muted); font-size: 14px; font-weight: 600; }
.nav a:hover { color: #fff; }
.menu-toggle { display: none; background: rgba(255, 255, 255, 0.045); border: 1px solid var(--line); border-radius: 12px; padding: 10px 14px; color: var(--text); font: inherit; font-weight: 700; cursor: pointer; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 54px; padding: 0 22px; border-radius: 999px; font-weight: 800; font-size: 15px; transition: 0.2s; border: 0; cursor: pointer; font-family: inherit; }
.btn:hover { transform: translateY(-2px); }
.btn[disabled] { opacity: 0.6; cursor: wait; transform: none; }
.small { min-height: 44px; padding: 0 18px; font-size: 14px; }
.primary { color: #02142d; background: linear-gradient(135deg, var(--green2), var(--green)); box-shadow: 0 12px 34px rgba(39, 240, 161, 0.2); }
.ghost { border: 1px solid var(--line); background: rgba(255, 255, 255, 0.045); color: var(--text); }
@media (max-width: 980px) {
  .menu-toggle { display: inline-block; }
  .nav { display: none; position: absolute; top: 80px; left: 0; right: 0; z-index: 30; flex-direction: column; align-items: stretch; gap: 14px; padding: 20px; border: 1px solid var(--line); border-radius: 22px; background: rgba(5, 17, 54, 0.97); }
  .nav.open { display: flex; }
  .nav.open-always { display: flex; position: static; flex-direction: row; padding: 0; border: 0; background: transparent; }
}

/* hero */
.hero { min-height: calc(100vh - 88px); display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 64px; align-items: center; padding: 46px 0 84px; }
.badge, .kicker { display: inline-flex; align-items: center; gap: 9px; color: var(--green2); font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: 0.15em; }
.badge { padding: 9px 13px; border: 1px solid rgba(39, 240, 161, 0.16); border-radius: 999px; background: rgba(39, 240, 161, 0.06); margin-bottom: 24px; }
.badge i { width: 8px; height: 8px; border-radius: 50%; background: var(--green2); box-shadow: 0 0 18px rgba(39, 240, 161, 0.95); }
h1 { margin: 0; max-width: 760px; font-size: clamp(46px, 6.4vw, 88px); line-height: 0.98; letter-spacing: -0.06em; font-weight: 900; }
h1 span { display: block; background: linear-gradient(90deg, #fff 4%, #87b8ff 50%, #54ffbd 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { max-width: 690px; margin: 28px 0 0; color: var(--muted); font-size: clamp(17px, 1.6vw, 21px); line-height: 1.7; }
.lead b { color: #fff; }
.actions { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; margin-top: 34px; }
.note { color: #c2cce0; font-size: 14px; font-weight: 600; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 52px; }
.stats div { padding-top: 18px; border-top: 1px solid var(--line); }
.stats b { display: block; font-size: 18px; }
.stats span { color: var(--dim); font-size: 12px; }
.hero-art { min-height: 580px; display: grid; place-items: center; position: relative; }
.halo { position: absolute; width: 78%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(7, 88, 255, 0.46), rgba(7, 88, 255, 0.12) 45%, transparent 70%); filter: blur(8px); }
.phone { position: relative; width: min(310px, 78vw); padding: 12px; border-radius: 42px; border: 1px solid rgba(255, 255, 255, 0.14); background: linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.03)); box-shadow: 0 32px 90px rgba(0, 0, 0, 0.38); backdrop-filter: blur(20px); transform: rotate(-2deg); }
.phone-screen { border-radius: 32px; overflow: hidden; background: #071a4d; }
.phone-top { display: flex; align-items: center; gap: 10px; padding: 14px 16px; background: linear-gradient(135deg, var(--blue2), var(--blue)); font-weight: 800; font-size: 14px; }
.phone-top img { width: 28px; height: 28px; border-radius: 50%; }
.chat { display: flex; flex-direction: column; gap: 10px; padding: 18px 14px 22px; min-height: 330px; }
.bubble { max-width: 86%; padding: 10px 13px; border-radius: 16px; font-size: 13px; line-height: 1.45; }
.bubble.them { align-self: flex-start; background: rgba(255, 255, 255, 0.1); border-bottom-left-radius: 4px; }
.bubble.me { align-self: flex-end; color: #02142d; background: linear-gradient(135deg, var(--green2), var(--green)); border-bottom-right-radius: 4px; }
.float { position: absolute; display: flex; align-items: center; gap: 12px; min-width: 230px; padding: 15px 18px; border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 18px; background: rgba(5, 17, 54, 0.8); box-shadow: 0 20px 50px rgba(0, 0, 0, 0.28); backdrop-filter: blur(16px); }
.float em { width: 36px; height: 36px; border-radius: 12px; display: grid; place-items: center; background: rgba(39, 240, 161, 0.1); font-style: normal; }
.float b, .float small { display: block; }
.float b { font-size: 13px; }
.float small { margin-top: 3px; color: #91a0bf; font-size: 11px; }
.f1 { top: 14%; left: 0; }
.f2 { right: 0; bottom: 12%; }
.mock-note { grid-column: 1 / -1; text-align: center; color: var(--dim); font-size: 12px; margin: 0; }

/* sections */
.section { padding: 110px 0; }
.heading { max-width: 820px; margin-bottom: 48px; }
.heading h2, .how-copy h2, .audience h2, .launch h2, .section-title { margin: 14px 0 0; font-size: clamp(34px, 5vw, 60px); line-height: 1.04; letter-spacing: -0.055em; }
.heading p, .how-copy p, .audience p, .launch p { color: var(--muted); font-size: 17px; line-height: 1.8; }
.heading p { max-width: 760px; margin-top: 22px; }
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.grid article, .card { min-height: 250px; padding: 28px; border: 1px solid var(--line); border-radius: 28px; background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.025)); box-shadow: 0 18px 45px rgba(0, 0, 0, 0.15); }
.ico { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 17px; background: linear-gradient(145deg, rgba(7, 88, 255, 0.24), rgba(39, 240, 161, 0.1)); font-size: 24px; }
.grid h3 { margin: 24px 0 10px; font-size: 20px; }
.grid p { margin: 0; color: #98a7c5; font-size: 14px; line-height: 1.75; }
.how { padding: 110px 0; display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 80px; align-items: start; }
.how-copy { position: sticky; top: 36px; }
.how-copy p { max-width: 540px; margin-top: 22px; }
.flow { padding: 34px; border: 1px solid var(--line); border-radius: 32px; background: radial-gradient(circle at 100% 0%, rgba(39, 240, 161, 0.09), transparent 30%), linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.025)); }
.step { display: grid; grid-template-columns: 64px 1fr; gap: 22px; }
.step > span { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 16px; color: #02172c; background: var(--green2); font-weight: 900; font-size: 13px; }
.step h3 { margin: 4px 0 8px; font-size: 20px; }
.step p { margin: 0; color: #96a5c3; }
.flow > i { display: block; width: 1px; height: 40px; margin: 10px 0 10px 26px; background: linear-gradient(var(--green), rgba(39, 240, 161, 0.04)); }
.audience { padding: 70px 0; }
.aud-panel { position: relative; overflow: hidden; padding: 64px; border-radius: 38px; background: radial-gradient(circle at 85% 10%, rgba(39, 240, 161, 0.2), transparent 28%), linear-gradient(135deg, #063fd7 0%, #0758ff 45%, #052d9e 100%); box-shadow: 0 36px 90px rgba(4, 39, 135, 0.34); }
.light { color: #abffd8; }
.audience p { max-width: 690px; color: #d9e4ff; margin-top: 22px; }
.tags { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 38px; }
.tags span { padding: 11px 15px; border-radius: 999px; border: 1px solid rgba(255, 255, 255, 0.22); background: rgba(255, 255, 255, 0.1); font-size: 13px; font-weight: 700; }

/* stage list */
.status-list { display: grid; gap: 14px; }
.status-item { display: flex; gap: 16px; align-items: flex-start; flex-wrap: wrap; padding: 20px 24px; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02)); }
.status-item h3 { margin: 0; font-size: 17px; flex: 1 1 240px; }
.status-item p { margin: 4px 0 0; color: #98a7c5; font-size: 14px; flex-basis: 100%; }
.tag { font-size: 11px; font-weight: 900; letter-spacing: 0.08em; text-transform: uppercase; padding: 5px 12px; border-radius: 999px; white-space: nowrap; }
.tag-pilot { background: rgba(39, 240, 161, 0.14); color: var(--green2); }
.tag-hml { background: rgba(255, 196, 61, 0.14); color: #ffd977; }
.tag-dev { background: rgba(135, 184, 255, 0.16); color: #a9caff; }

/* faq */
.faq-list { max-width: 860px; }
.faq details { border: 1px solid var(--line); border-radius: 18px; padding: 4px 22px; margin-bottom: 12px; background: rgba(255, 255, 255, 0.04); }
.faq summary { cursor: pointer; font-weight: 700; padding: 16px 0; }
.faq details p { margin: 0 0 18px; color: #98a7c5; }

/* closing */
.launch { padding: 90px 0 110px; }
.launch-box { display: grid; grid-template-columns: 190px 1fr; gap: 48px; align-items: center; padding: 56px; border: 1px solid var(--line); border-radius: 36px; background: radial-gradient(circle at 12% 45%, rgba(7, 88, 255, 0.2), transparent 30%), linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.025)); }
.launch-box > img { width: 190px; height: 190px; object-fit: cover; border-radius: 50%; box-shadow: 0 24px 70px rgba(7, 88, 255, 0.28); }
.launch p { max-width: 760px; margin: 20px 0 28px; }
footer { padding: 30px 0 42px; border-top: 1px solid var(--line); display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; color: #71809d; font-size: 13px; flex-wrap: wrap; }
.footbrand img { width: 34px; height: 34px; border-radius: 50%; }
.footbrand b { color: #dfe8fa; font-size: 14px; }
footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
footer a { color: #dfe8fa; }
footer p { margin: 8px 0 0; }

/* form + legal pages */
.form-wrap { padding: 24px 0 90px; }
.form-card { max-width: 780px; margin-inline: auto; padding: clamp(22px, 4vw, 44px); border: 1px solid var(--line); border-radius: 32px; background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03)); box-shadow: 0 32px 90px rgba(0, 0, 0, 0.3); }
.form-card h1 { font-size: clamp(32px, 5vw, 48px); line-height: 1.05; letter-spacing: -0.05em; }
.form-card p { color: var(--muted); }
fieldset { border: 0; padding: 0; margin: 0 0 28px; }
legend { font-weight: 800; font-size: 18px; margin-bottom: 14px; padding: 0; color: var(--green2); }
.row { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; }
@media (max-width: 640px) { .row { grid-template-columns: 1fr; } }
.field { display: grid; gap: 6px; margin-bottom: 16px; }
.field label { font-weight: 700; font-size: 14px; }
.hint { color: var(--dim); font-size: 13px; }
.field input, .field select, .field textarea { font: inherit; padding: 13px 15px; border-radius: 14px; border: 1px solid rgba(255, 255, 255, 0.18); background: rgba(2, 9, 31, 0.6); color: var(--text); width: 100%; }
.field select option { color: #000; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--green); outline: none; box-shadow: 0 0 0 3px rgba(39, 240, 161, 0.2); }
.field .error, .error { color: #ff9aa2; font-size: 13px; min-height: 1em; display: block; }
.check { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 14px; }
.check input { margin-top: 5px; width: 18px; height: 18px; accent-color: var(--green); }
.notice { border-radius: 16px; padding: 14px 16px; margin-bottom: 20px; background: rgba(255, 255, 255, 0.06); border: 1px solid var(--line); font-size: 14px; color: var(--text); }
.notice.error { background: rgba(255, 90, 105, 0.12); border-color: rgba(255, 90, 105, 0.4); color: #ffc5ca; }
.notice.ok { background: rgba(39, 240, 161, 0.1); border-color: rgba(39, 240, 161, 0.4); color: #b6ffdf; }
.hidden { display: none !important; }
.legal { max-width: 780px; margin-inline: auto; padding: 24px 0 80px; color: var(--muted); }
.legal h1 { color: var(--text); font-size: 36px; letter-spacing: -0.04em; }
.legal h2 { color: var(--text); margin-top: 32px; font-size: 19px; }
.legal-warning { background: rgba(255, 196, 61, 0.12); color: #ffe3a1; border: 1px solid rgba(255, 196, 61, 0.4); border-radius: 14px; padding: 14px 16px; font-weight: 600; }

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 50px; }
  .hero-copy { text-align: center; }
  .lead { margin-left: auto; margin-right: auto; }
  .actions { justify-content: center; }
  .hero-art { min-height: 520px; }
  .grid { grid-template-columns: repeat(2, 1fr); }
  .how { grid-template-columns: 1fr; gap: 42px; }
  .how-copy { position: static; }
}
@media (max-width: 680px) {
  .wrap, .top, .hero, .section, .how, .audience, .launch, footer { width: min(100% - 24px, 1180px); }
  .top { min-height: 76px; }
  .brand span { display: none; }
  .hero { padding-top: 30px; gap: 24px; }
  .stats { grid-template-columns: 1fr; gap: 8px; margin-top: 36px; text-align: left; }
  .hero-art { min-height: 460px; }
  .float { min-width: auto; width: 190px; padding: 12px 14px; }
  .grid { grid-template-columns: 1fr; }
  .grid article { min-height: auto; }
  .section, .how, .launch { padding-top: 70px; padding-bottom: 70px; }
  .flow { padding: 24px; }
  .step { grid-template-columns: 52px 1fr; gap: 16px; }
  .aud-panel { padding: 38px 26px; }
  .launch-box { grid-template-columns: 1fr; padding: 32px 24px; }
  .launch-box > img { width: 130px; height: 130px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn { transition: none; } }
.legal { padding-inline: 20px; }
.nav.open-always { gap: 16px; font-size: 13px; }