:root {
  --midnight: #0b1020;
  --deep: #141b32;
  --blue: #5577ff;
  --cyan: #b8f34a;
  --coral: #ff6b6b;
  --cloud: #f6f8fc;
  --ink: #12182a;
  --slate: #6f7890;
  --green: #28c98b;
  --amber: #f6b94a;
  --white: #fff;
  --line: rgba(18, 24, 42, .11);
  --radius: 22px;
  --shadow: 0 22px 60px rgba(15, 24, 50, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--cloud);
  font-family: "Manrope", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
body.layer-open { overflow: hidden; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }

.noise {
  position: fixed;
  inset: 0;
  opacity: .018;
  pointer-events: none;
  z-index: 100;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}

.container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.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;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  color: var(--white);
  transition: background .25s ease, border-color .25s ease, backdrop-filter .25s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(8, 14, 29, .84);
  border-color: rgba(255,255,255,.09);
  backdrop-filter: blur(18px);
}
.nav-wrap { height: 78px; display: flex; align-items: center; gap: 34px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 20px; font-weight: 800; letter-spacing: -.04em; }
.brand-mark {
  position: relative; width: 30px; height: 30px; display: grid; place-items: center;
  border: 1px solid rgba(184,243,74,.5); border-radius: 50%;
}
.brand-mark::before, .brand-mark::after {
  content: ""; position: absolute; border: 1px solid rgba(184,243,74,.28); border-radius: 50%;
}
.brand-mark::before { inset: 5px; }
.brand-mark::after { inset: -5px; opacity: .45; }
.brand-dot { width: 6px; height: 6px; background: var(--cyan); border-radius: 50%; box-shadow: 0 0 16px var(--cyan); }
.primary-nav { display: flex; align-items: center; gap: 27px; margin-left: auto; }
.primary-nav a { color: rgba(255,255,255,.72); font-size: 13px; font-weight: 600; transition: color .2s; }
.primary-nav a:hover { color: var(--white); }
.nav-cta { margin-left: 5px; }
.nav-login { color: rgba(255,255,255,.74); border: 0; background: transparent; padding: 9px 2px; font-size: 12px; font-weight: 700; cursor: pointer; }
.nav-login:hover { color: white; }
.nav-toggle { display: none; border: 0; background: transparent; padding: 8px; }
.nav-toggle span:not(.sr-only) { display: block; width: 22px; height: 2px; margin: 5px; background: white; }

.button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 52px;
  padding: 0 24px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 750; font-size: 14px; cursor: pointer; transition: transform .18s, box-shadow .18s, background .18s;
}
.button:hover { transform: translateY(-2px); }
.button-small { min-height: 42px; padding-inline: 18px; font-size: 12px; }
.button-primary { color: #07111d; background: var(--cyan); box-shadow: 0 10px 30px rgba(184,243,74,.21); }
.button-primary:hover { box-shadow: 0 14px 40px rgba(184,243,74,.3); }
.button-ghost { color: white; border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.04); backdrop-filter: blur(8px); }
.button-ghost:hover { background: rgba(255,255,255,.09); }
.button-dark { color: white; background: var(--ink); }

.hero { min-height: 820px; position: relative; display: flex; align-items: center; overflow: hidden; color: white; background: var(--midnight); }
.hero-art {
  position: absolute; inset: 0; background: url("assets/pingomania-hero-concept-v2-lime.png") center center / cover no-repeat;
  transform: scale(1.01);
}
.hero-shade {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(7,13,28,.96) 0%, rgba(7,13,28,.78) 37%, rgba(7,13,28,.10) 66%, rgba(7,13,28,.12) 100%),
    linear-gradient(0deg, rgba(7,13,28,.62) 0%, transparent 30%);
}
.hero-content { position: relative; z-index: 2; padding-top: 86px; }
.eyebrow, .kicker { text-transform: uppercase; letter-spacing: .13em; font-size: 11px; font-weight: 800; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; color: rgba(255,255,255,.67); margin-bottom: 22px; }
.eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 14px rgba(255,107,107,.8); }
.hero h1 { max-width: 670px; font-size: clamp(54px, 6.4vw, 88px); line-height: .98; letter-spacing: -.066em; margin-bottom: 28px; }
.hero h1 span { color: var(--cyan); }
.hero-copy { max-width: 625px; color: rgba(255,255,255,.72); font-size: 18px; line-height: 1.7; margin-bottom: 33px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.trust-list { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 23px; margin: 30px 0 0; color: rgba(255,255,255,.63); font-size: 12px; font-weight: 650; }
.trust-list span { display: inline-grid; place-items: center; width: 17px; height: 17px; margin-right: 6px; border-radius: 50%; background: rgba(184,243,74,.14); color: var(--cyan); }
.scroll-cue { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 3; width: 32px; height: 48px; border: 1px solid rgba(255,255,255,.19); border-radius: 18px; }
.scroll-cue span { position: absolute; top: 10px; left: 50%; width: 4px; height: 8px; background: var(--cyan); border-radius: 3px; transform: translateX(-50%); animation: scroll 1.8s infinite; }
@keyframes scroll { 0% { opacity: 0; transform: translate(-50%,0); } 35% { opacity: 1; } 100% { opacity: 0; transform: translate(-50%,13px); } }

.signal-bar { background: #10172a; color: white; border-top: 1px solid rgba(255,255,255,.08); border-bottom: 1px solid rgba(255,255,255,.08); }
.signal-grid { min-height: 112px; display: grid; grid-template-columns: 1.05fr 1fr 30px 1fr 30px 1fr 30px 1fr; align-items: center; gap: 12px; }
.signal-intro { display: flex; align-items: center; gap: 11px; font-size: 12px; }
.live-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 5px rgba(255,107,107,.11); animation: pulse 2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 9px rgba(255,107,107,0); } }
.signal-step { display: flex; align-items: center; gap: 10px; opacity: .55; }
.signal-step.active { opacity: 1; }
.step-index { font-family: "IBM Plex Mono", monospace; font-size: 10px; color: var(--cyan); }
.signal-step strong, .signal-step small { display: block; }
.signal-step strong { font-size: 12px; }
.signal-step small { color: rgba(255,255,255,.55); font-size: 9px; margin-top: 2px; }
.signal-line { height: 1px; background: linear-gradient(90deg, rgba(184,243,74,.15), rgba(184,243,74,.8), rgba(184,243,74,.15)); }

.section { padding: 120px 0; }
.section-heading { margin-bottom: 48px; }
.section-heading h2, .participant-copy h2, .partner-panel h2, .cta-panel h2, .faq-heading h2 { font-size: clamp(38px, 4.5vw, 62px); line-height: 1.06; letter-spacing: -.055em; margin: 12px 0 18px; }
.section-heading p { color: var(--slate); max-width: 590px; font-size: 16px; }
.split-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; }
.split-heading > div { max-width: 720px; }
.split-heading > p { max-width: 400px; margin-bottom: 8px; }
.centered { text-align: center; margin-inline: auto; }
.centered p { margin-inline: auto; }
.narrow { max-width: 760px; }
.kicker { color: var(--blue); }

.locations { background: white; }
.filter-row { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.filter { border: 1px solid var(--line); border-radius: 999px; background: white; color: var(--slate); padding: 10px 16px; cursor: pointer; font-size: 12px; font-weight: 700; }
.filter.active { background: var(--ink); color: white; border-color: var(--ink); }
.sample-label { margin-left: auto; color: var(--slate); font: 500 10px "IBM Plex Mono", monospace; text-transform: uppercase; letter-spacing: .08em; }
.location-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.location-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; transition: transform .22s, box-shadow .22s, opacity .22s; }
.location-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.location-card.hidden { display: none; }
.location-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 25px; }
.flag { font-size: 25px; filter: saturate(.85); }
.availability { display: inline-flex; align-items: center; gap: 6px; color: var(--green); font-size: 9px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.availability i { width: 6px; height: 6px; background: currentColor; border-radius: 50%; box-shadow: 0 0 8px currentColor; }
.availability.rare { color: var(--coral); }
.location-card h3 { font-size: 23px; letter-spacing: -.035em; margin-bottom: 2px; }
.location-card > p { color: var(--slate); font-size: 12px; }
.location-card dl { margin: 26px 0; }
.location-card dl div { display: flex; justify-content: space-between; gap: 15px; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 10px; }
.location-card dt { color: var(--slate); }
.location-card dd { margin: 0; font-weight: 700; text-align: right; }
.location-bottom { display: flex; align-items: end; justify-content: space-between; }
.location-bottom > span { font-size: 20px; font-weight: 800; }
.location-bottom small { display: block; color: var(--slate); font-size: 8px; text-transform: uppercase; }
.text-button { border: 0; padding: 5px 0; background: transparent; color: var(--blue); font-size: 11px; font-weight: 800; cursor: pointer; }

.proof-section { background: var(--cloud); overflow: hidden; }
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 56px; }
.proof-card { position: relative; background: white; border: 1px solid var(--line); border-radius: var(--radius); padding: 35px; min-height: 320px; }
.proof-card.featured { color: white; background: var(--deep); border-color: transparent; transform: translateY(-12px); box-shadow: 0 20px 50px rgba(20,27,50,.18); }
.proof-number { position: absolute; top: 26px; right: 28px; color: var(--slate); font: 500 10px "IBM Plex Mono", monospace; }
.proof-icon { width: 66px; height: 66px; border-radius: 22px; display: grid; place-items: center; margin-bottom: 35px; background: rgba(85,119,255,.08); position: relative; }
.proof-card.featured .proof-icon { background: rgba(184,243,74,.1); }
.human-icon span { width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--coral); position: relative; }
.human-icon span::after { content: ""; position: absolute; width: 34px; height: 17px; border: 2px solid var(--coral); border-bottom: 0; border-radius: 30px 30px 0 0; left: 50%; top: 27px; transform: translateX(-50%); }
.network-icon::before, .network-icon::after { content: ""; position: absolute; border: 1px solid var(--cyan); border-radius: 50%; }
.network-icon::before { width: 18px; height: 18px; background: var(--cyan); box-shadow: 0 0 14px var(--cyan); }
.network-icon::after { width: 44px; height: 44px; }
.network-icon span { width: 60px; height: 60px; border: 1px solid rgba(184,243,74,.25); border-radius: 50%; }
.result-icon span { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; color: #07111d; background: var(--cyan); font-weight: 900; }
.proof-card h3 { font-size: 21px; letter-spacing: -.03em; margin-bottom: 12px; }
.proof-card p { color: var(--slate); font-size: 13px; margin: 0; }
.proof-card.featured p { color: rgba(255,255,255,.61); }
.flow-panel { margin-top: 80px; padding: 58px; color: white; background: var(--midnight); border-radius: 32px; display: grid; grid-template-columns: .85fr 1.15fr; gap: 80px; position: relative; overflow: hidden; }
.flow-panel::after { content: ""; position: absolute; width: 380px; height: 380px; right: -180px; bottom: -230px; border-radius: 50%; border: 1px solid rgba(184,243,74,.2); box-shadow: 0 0 0 50px rgba(184,243,74,.03), 0 0 0 100px rgba(184,243,74,.02); }
.flow-copy { align-self: center; position: relative; z-index: 1; }
.flow-copy h3 { font-size: 39px; line-height: 1.08; letter-spacing: -.05em; margin: 13px 0 20px; }
.flow-copy p { color: rgba(255,255,255,.58); font-size: 13px; max-width: 380px; }
.flow-list { list-style: none; margin: 0; padding: 0; position: relative; z-index: 1; }
.flow-list li { display: flex; align-items: center; gap: 17px; padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.flow-list li > span { flex: 0 0 auto; display: grid; place-items: center; width: 28px; height: 28px; border: 1px solid rgba(184,243,74,.42); color: var(--cyan); border-radius: 50%; font: 500 9px "IBM Plex Mono", monospace; }
.flow-list strong, .flow-list small { display: block; }
.flow-list strong { font-size: 12px; }
.flow-list small { color: rgba(255,255,255,.47); font-size: 9px; margin-top: 3px; }

.use-cases { background: white; }
.use-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.use-card { min-height: 260px; padding: 31px; border: 1px solid var(--line); border-radius: var(--radius); background: #fbfcff; display: flex; flex-direction: column; }
.use-card-large { grid-row: span 2; min-height: 536px; color: white; background: var(--deep); border: 0; }
.use-card h3 { font-size: 23px; line-height: 1.24; letter-spacing: -.035em; margin: 22px 0 12px; }
.use-card-large h3 { font-size: 32px; }
.use-card p { color: var(--slate); font-size: 13px; }
.use-card-large p { color: rgba(255,255,255,.57); }
.use-tag { color: var(--blue); font: 600 9px "IBM Plex Mono", monospace; letter-spacing: .1em; }
.use-card-large .use-tag { color: var(--cyan); }
.mini-terminal { margin-top: auto; border: 1px solid rgba(255,255,255,.11); background: rgba(0,0,0,.14); border-radius: 16px; padding: 14px 18px; }
.mini-terminal div { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.07); font: 500 10px "IBM Plex Mono", monospace; }
.mini-terminal div:last-child { border: 0; }
.mini-terminal span { color: rgba(255,255,255,.35); }
.mini-terminal .ok { color: var(--cyan); }
.mini-terminal .warn { color: var(--coral); }
.campaign-card { grid-column: span 2; color: white; background: linear-gradient(135deg, #425ee4, #263a9e); border: 0; }
.campaign-card .use-tag { color: rgba(255,255,255,.55); }
.campaign-card h3 { font-size: 30px; }
.campaign-progress { margin-top: auto; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.13); border-radius: 15px; padding: 17px; }
.campaign-row, .campaign-meta { display: flex; justify-content: space-between; gap: 15px; }
.campaign-row { font-size: 11px; }
.progress { height: 5px; background: rgba(255,255,255,.17); border-radius: 5px; margin: 14px 0; overflow: hidden; }
.progress i { display: block; height: 100%; background: var(--cyan); border-radius: 5px; }
.campaign-meta { color: rgba(255,255,255,.52); font: 500 8px "IBM Plex Mono", monospace; }

.participant-section { color: var(--ink); background: linear-gradient(135deg, #dffaf5 0%, #f4fffc 54%, #eaf1ff 100%); overflow: hidden; }
.participant-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; align-items: center; }
.phone-shell { width: 330px; min-height: 610px; justify-self: center; padding: 20px; background: var(--midnight); color: white; border: 7px solid #1d2643; border-radius: 45px; box-shadow: 0 40px 90px rgba(20,27,50,.3); transform: rotate(-2.5deg); position: relative; }
.phone-shell::after { content: ""; position: absolute; width: 280px; height: 280px; border: 1px solid rgba(184,243,74,.25); border-radius: 50%; z-index: -1; left: -125px; top: 120px; box-shadow: 0 0 0 55px rgba(184,243,74,.05), 0 0 0 110px rgba(184,243,74,.025); }
.phone-top { display: flex; justify-content: space-between; font-size: 9px; padding: 0 8px 20px; }
.phone-top i { width: 70px; height: 18px; border-radius: 12px; background: #050914; position: absolute; top: 9px; left: 50%; transform: translateX(-50%); }
.app-brand { font-size: 14px; font-weight: 800; display: flex; align-items: center; gap: 8px; }
.mini-mark { width: 22px; height: 22px; border: 1px solid rgba(184,243,74,.5); display: grid; place-items: center; border-radius: 50%; }
.mini-mark i { width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.app-status { margin: 20px 0; padding: 10px 12px; border: 1px solid rgba(184,243,74,.18); background: rgba(184,243,74,.07); border-radius: 12px; color: var(--cyan); font-size: 9px; }
.app-status i { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); margin-right: 7px; }
.task-card { background: white; color: var(--ink); padding: 22px; border-radius: 20px; }
.task-label { color: var(--blue); font: 600 8px "IBM Plex Mono", monospace; letter-spacing: .09em; }
.task-card h3 { font-size: 22px; margin: 8px 0 20px; }
.task-card > div { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 10px; }
.task-card > div span { color: var(--slate); }
.task-card .reward { margin-top: 8px; border: 0; }
.task-card .reward strong { color: var(--green); font-size: 16px; }
.task-card button { width: 100%; border: 0; border-radius: 12px; padding: 13px; margin: 12px 0 9px; color: #07111d; background: var(--cyan); font-weight: 800; cursor: default; }
.task-card small { display: block; text-align: center; color: var(--slate); font-size: 8px; }
.participant-copy { max-width: 620px; }
.participant-copy > p { color: var(--slate); font-size: 16px; max-width: 580px; }
.check-list { list-style: none; padding: 0; margin: 30px 0; display: grid; grid-template-columns: 1fr 1fr; gap: 15px; font-size: 12px; font-weight: 700; }
.check-list span { display: inline-grid; place-items: center; width: 20px; height: 20px; margin-right: 7px; border-radius: 50%; color: #096851; background: rgba(40,201,139,.17); }
.platforms { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.platforms span { padding: 8px 12px; background: rgba(255,255,255,.65); border: 1px solid rgba(18,24,42,.08); border-radius: 9px; font: 600 9px "IBM Plex Mono", monospace; }
.linux-note { font-size: 10px !important; max-width: 510px !important; }
.participant-copy .button { margin-top: 12px; }

.partner-section { background: var(--midnight); color: white; }
.partner-panel { display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 110px; }
.partner-panel > div:first-child { max-width: 690px; }
.partner-panel p { color: rgba(255,255,255,.59); font-size: 16px; max-width: 620px; margin-bottom: 30px; }
.partner-economy { position: relative; border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.035); border-radius: 26px; padding: 30px; display: grid; grid-template-columns: 145px 1fr; gap: 25px; align-items: center; }
.sample-pill { position: absolute; top: 15px; right: 16px; color: rgba(255,255,255,.4); font: 500 7px "IBM Plex Mono", monospace; text-transform: uppercase; }
.economy-ring { position: relative; width: 140px; height: 140px; border-radius: 50%; background: conic-gradient(var(--cyan) 0 55%, var(--coral) 55% 65%, var(--blue) 65%); display: grid; place-items: center; }
.economy-ring::before { content: ""; position: absolute; width: 105px; height: 105px; background: #10172a; border-radius: 50%; }
.economy-ring div { position: relative; text-align: center; }
.economy-ring strong, .economy-ring span { display: block; }
.economy-ring strong { font-size: 24px; }
.economy-ring span { color: rgba(255,255,255,.4); font-size: 7px; }
.partner-economy ul { list-style: none; padding: 0; margin: 18px 0 0; }
.partner-economy li { display: grid; grid-template-columns: 7px 1fr auto; align-items: center; gap: 8px; padding: 8px 0; font-size: 9px; }
.partner-economy li span { color: rgba(255,255,255,.55); }
.partner-economy li i { width: 7px; height: 7px; border-radius: 50%; }
.agent-color { background: var(--cyan); }.partner-color { background: var(--coral); }.platform-color { background: var(--blue); }

.safety-section { background: white; }
.safety-grid { display: grid; grid-template-columns: 1fr 100px 1fr; gap: 30px; align-items: center; margin-top: 55px; }
.safety-grid article { padding: 35px; border: 1px solid var(--line); border-radius: var(--radius); }
.side-label { display: inline-block; margin-bottom: 20px; font: 600 9px "IBM Plex Mono", monospace; letter-spacing: .08em; }
.side-label.customer { color: var(--blue); }.side-label.participant { color: #07997e; }
.safety-grid h3 { font-size: 24px; line-height: 1.3; letter-spacing: -.035em; }
.safety-grid ul { list-style: none; padding: 0; margin: 25px 0 0; }
.safety-grid li { color: var(--slate); font-size: 12px; padding: 9px 0 9px 18px; border-top: 1px solid var(--line); position: relative; }
.safety-grid li::before { content: ""; position: absolute; left: 0; top: 15px; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); }
.safety-ping { display: grid; place-items: center; width: 82px; height: 82px; margin: auto; border: 1px solid rgba(184,243,74,.28); border-radius: 50%; box-shadow: 0 0 0 18px rgba(184,243,74,.05), 0 0 0 36px rgba(184,243,74,.025); }
.safety-ping span { width: 14px; height: 14px; background: var(--cyan); border-radius: 50%; box-shadow: 0 0 20px var(--cyan); }

.faq-section { background: var(--cloud); }
.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; }
.faq-heading { position: sticky; top: 130px; align-self: start; }
.faq-heading p { color: var(--slate); }
.accordion details { border-bottom: 1px solid var(--line); }
.accordion summary { list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 23px 0; cursor: pointer; font-weight: 750; font-size: 14px; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary span { font-size: 20px; font-weight: 400; transition: transform .2s; }
.accordion details[open] summary span { transform: rotate(45deg); }
.accordion details p { color: var(--slate); font-size: 12px; padding: 0 40px 24px 0; }

.final-cta { background: white; }
.cta-panel { min-height: 440px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; border-radius: 34px; color: white; background: var(--deep); padding: 65px 30px; position: relative; overflow: hidden; }
.cta-panel > * { position: relative; z-index: 2; }
.cta-panel h2 { max-width: 820px; }
.cta-panel h2 span { color: var(--cyan); }
.cta-panel > p { color: rgba(255,255,255,.55); }
.cta-pings { position: absolute; inset: 0; z-index: 0; }
.cta-pings i { position: absolute; border: 1px solid rgba(184,243,74,.13); border-radius: 50%; }
.cta-pings i:nth-child(1) { width: 450px; height: 450px; left: -230px; top: -180px; box-shadow: 0 0 0 70px rgba(184,243,74,.025); }
.cta-pings i:nth-child(2) { width: 330px; height: 330px; right: -150px; bottom: -180px; box-shadow: 0 0 0 55px rgba(85,119,255,.035); }
.cta-pings i:nth-child(3) { width: 9px; height: 9px; left: 14%; bottom: 23%; background: var(--coral); box-shadow: 0 0 20px var(--coral); }
.pilot-form { display: grid; grid-template-columns: minmax(220px, 1fr) 170px auto; gap: 9px; width: min(680px, 100%); margin-top: 24px; }
.pilot-form input, .pilot-form select { min-width: 0; height: 52px; border: 1px solid rgba(255,255,255,.15); color: white; background: rgba(255,255,255,.07); border-radius: 999px; padding: 0 20px; outline: none; }
.pilot-form input:focus, .pilot-form select:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(184,243,74,.12); }
.pilot-form input::placeholder { color: rgba(255,255,255,.4); }
.pilot-form select { appearance: none; background-image: linear-gradient(45deg,transparent 50%,var(--cyan) 50%),linear-gradient(135deg,var(--cyan) 50%,transparent 50%); background-position: calc(100% - 18px) 23px,calc(100% - 13px) 23px; background-size: 5px 5px; background-repeat: no-repeat; }
.pilot-form option { color: var(--ink); }
.form-note { font-size: 9px !important; margin: 12px 0 0 !important; min-height: 14px; }
.form-note.success { color: var(--cyan) !important; }

.site-footer { padding: 54px 0; color: white; background: #080d19; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: end; gap: 30px; }
.footer-brand { margin-bottom: 12px; }
.footer-grid p, .footer-grid a, .footer-grid span { color: rgba(255,255,255,.48); font-size: 10px; }
.footer-brand span:last-child { color: white; font-size: 18px; }
.footer-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 20px; }
.footer-links a:hover, .footer-meta a:hover { color: white; }
.footer-meta { display: flex; justify-content: flex-end; gap: 20px; }

.toast { position: fixed; right: 22px; bottom: 22px; z-index: 70; max-width: 340px; padding: 15px 18px; color: white; background: var(--deep); border: 1px solid rgba(255,255,255,.1); border-radius: 13px; box-shadow: var(--shadow); font-size: 11px; transform: translateY(30px); opacity: 0; pointer-events: none; transition: .25s ease; }
.toast.visible { transform: translateY(0); opacity: 1; }

/* Registration prototype */
.auth-layer, .dashboard-layer { position: fixed; inset: 0; z-index: 120; visibility: hidden; opacity: 0; pointer-events: none; transition: opacity .22s ease, visibility .22s ease; }
.auth-layer.open, .dashboard-layer.open { visibility: visible; opacity: 1; pointer-events: auto; }
.layer-backdrop { position: absolute; inset: 0; width: 100%; border: 0; background: rgba(5,9,18,.78); backdrop-filter: blur(12px); cursor: default; }
.auth-modal { position: absolute; top: 50%; left: 50%; width: min(510px, calc(100% - 28px)); max-height: calc(100vh - 32px); overflow-y: auto; transform: translate(-50%, calc(-50% + 18px)); opacity: 0; padding: 34px 42px 38px; color: var(--ink); background: white; border: 1px solid rgba(255,255,255,.5); border-radius: 28px; box-shadow: 0 35px 110px rgba(2,7,18,.42); transition: transform .28s ease, opacity .28s ease; }
.auth-layer.open .auth-modal { transform: translate(-50%, -50%); opacity: 1; }
.modal-close { position: absolute; top: 20px; right: 20px; width: 36px; height: 36px; display: grid; place-items: center; padding: 0; color: var(--slate); background: var(--cloud); border: 1px solid var(--line); border-radius: 50%; font-size: 23px; line-height: 1; cursor: pointer; }
.auth-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 40px; }
.auth-brand strong { letter-spacing: -.04em; }
.auth-brand > span:last-child { margin-left: auto; padding: 6px 9px; color: #52721c; background: rgba(184,243,74,.19); border-radius: 99px; font: 600 8px "IBM Plex Mono", monospace; text-transform: uppercase; }
.auth-brand .brand-mark { border-color: rgba(85,119,255,.35); }
.auth-step { display: none; }
.auth-step.active { display: block; animation: auth-in .25s ease both; }
@keyframes auth-in { from { transform: translateX(10px); opacity: 0; } }
.auth-kicker { color: var(--blue); font: 700 9px "IBM Plex Mono", monospace; letter-spacing: .1em; text-transform: uppercase; }
.auth-step h2 { margin: 9px 0 11px; font-size: 36px; line-height: 1.08; letter-spacing: -.05em; }
.auth-step > p { color: var(--slate); font-size: 12px; }
.role-picker { display: grid; gap: 9px; margin: 25px 0; }
.role-option { display: grid; grid-template-columns: 43px 1fr 18px; align-items: center; gap: 13px; width: 100%; padding: 15px; text-align: left; color: var(--ink); background: white; border: 1px solid var(--line); border-radius: 15px; cursor: pointer; transition: border .18s, background .18s, transform .18s; }
.role-option:hover { transform: translateY(-1px); border-color: rgba(85,119,255,.38); }
.role-option.active { border-color: var(--blue); background: rgba(85,119,255,.035); box-shadow: 0 0 0 3px rgba(85,119,255,.07); }
.role-icon { width: 43px; height: 43px; display: grid; place-items: center; border-radius: 13px; font-size: 18px; }
.customer-role-icon { color: var(--blue); background: rgba(85,119,255,.1); }
.participant-role-icon { color: #54840c; background: rgba(184,243,74,.2); }
.role-option strong, .role-option small { display: block; }
.role-option strong { font-size: 12px; }
.role-option small { margin-top: 3px; color: var(--slate); font-size: 9px; }
.role-option > i { width: 16px; height: 16px; border: 1px solid rgba(18,24,42,.2); border-radius: 50%; }
.role-option.active > i { border: 5px solid var(--blue); }
.auth-form label { display: block; margin-bottom: 7px; font-size: 10px; font-weight: 800; }
.auth-form input { width: 100%; height: 52px; padding: 0 16px; color: var(--ink); background: #fbfcff; border: 1px solid var(--line); border-radius: 13px; outline: 0; }
.auth-form input:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(85,119,255,.09); }
.auth-form .button { width: 100%; margin-top: 11px; border-radius: 13px; }
.auth-form .button span { margin-left: auto; }
.auth-terms { margin: 15px 0 0; color: var(--slate); font-size: 8px; text-align: center; }
.auth-back { margin: -12px 0 21px; padding: 0; color: var(--slate); background: transparent; border: 0; font-size: 10px; font-weight: 700; cursor: pointer; }
.otp-input { height: 64px !important; font: 600 26px "IBM Plex Mono", monospace !important; letter-spacing: .34em; text-align: center; }
.demo-code { display: block; margin: 9px 0 4px; color: var(--slate); font-size: 9px; text-align: center; }
.demo-code strong { color: var(--blue); font-family: "IBM Plex Mono", monospace; }
.resend-code { display: block; margin: 16px auto 0; padding: 5px; color: var(--blue); background: transparent; border: 0; font-size: 10px; font-weight: 700; cursor: pointer; }

/* Account dashboard prototype */
.dashboard-layer { z-index: 130; display: grid; grid-template-columns: 236px minmax(0, 1fr); color: var(--ink); background: #f3f6fb; overflow: hidden; transform: scale(.992); transition: opacity .22s ease, visibility .22s ease, transform .22s ease; }
.dashboard-layer.open { transform: scale(1); }
.dashboard-sidebar { height: 100vh; display: flex; flex-direction: column; padding: 26px 18px 18px; color: white; background: var(--midnight); border-right: 1px solid rgba(255,255,255,.06); }
.dashboard-logo { display: flex; align-items: center; gap: 10px; padding: 0 8px; font-size: 17px; letter-spacing: -.04em; }
.dashboard-logo .brand-mark { width: 27px; height: 27px; }
.demo-badge { display: flex; align-items: center; gap: 7px; margin: 26px 6px 17px; padding: 8px 10px; color: rgba(255,255,255,.55); background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.07); border-radius: 9px; font: 500 7px "IBM Plex Mono", monospace; text-transform: uppercase; letter-spacing: .06em; }
.demo-badge i { width: 6px; height: 6px; background: var(--cyan); border-radius: 50%; box-shadow: 0 0 9px var(--cyan); }
.dashboard-nav { display: grid; gap: 4px; }
.dashboard-nav button { position: relative; width: 100%; display: flex; align-items: center; gap: 11px; min-height: 40px; padding: 0 12px; color: rgba(255,255,255,.52); background: transparent; border: 0; border-radius: 10px; font-size: 10px; font-weight: 650; text-align: left; cursor: pointer; }
.dashboard-nav button:hover { color: white; background: rgba(255,255,255,.045); }
.dashboard-nav button.active { color: white; background: rgba(184,243,74,.1); }
.dashboard-nav button.active::before { content: ""; position: absolute; left: -18px; width: 3px; height: 21px; background: var(--cyan); border-radius: 0 4px 4px 0; }
.dashboard-nav button span { width: 18px; color: var(--cyan); text-align: center; font-size: 13px; }
.dashboard-nav button b { margin-left: auto; min-width: 18px; padding: 2px 5px; color: #08101d; background: var(--coral); border-radius: 9px; font: 800 7px "IBM Plex Mono", monospace; text-align: center; }
.dashboard-nav-bottom { margin-top: auto; padding-top: 15px; border-top: 1px solid rgba(255,255,255,.07); }
.dashboard-user { display: grid; grid-template-columns: 33px 1fr 25px; align-items: center; gap: 9px; margin-top: 15px; padding: 13px 7px 0; border-top: 1px solid rgba(255,255,255,.07); }
.user-avatar { width: 33px; height: 33px; display: grid; place-items: center; color: #10182b; background: var(--cyan); border-radius: 10px; font-size: 11px; font-weight: 900; }
.dashboard-user strong, .dashboard-user small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dashboard-user strong { font-size: 9px; }
.dashboard-user small { color: rgba(255,255,255,.38); font-size: 7px; }
.dashboard-user button { color: rgba(255,255,255,.5); background: transparent; border: 0; cursor: pointer; }
.dashboard-main { height: 100vh; overflow-y: auto; padding: 0 34px 50px; }
.dashboard-topbar { min-height: 108px; display: flex; align-items: center; gap: 25px; }
.dashboard-breadcrumb { color: var(--slate); font: 500 8px "IBM Plex Mono", monospace; text-transform: uppercase; }
.dashboard-topbar h1 { margin: 3px 0 0; font-size: 26px; letter-spacing: -.045em; }
.dashboard-actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.dashboard-actions .button { min-height: 40px; padding: 0 17px; font-size: 10px; }
.icon-button { position: relative; width: 40px; height: 40px; color: var(--ink); background: white; border: 1px solid var(--line); border-radius: 12px; cursor: pointer; }
.icon-button i { position: absolute; top: 8px; right: 8px; width: 6px; height: 6px; background: var(--coral); border: 2px solid white; border-radius: 50%; }
.availability-toggle { display: flex; align-items: center; gap: 8px; height: 40px; padding: 0 14px; background: white; border: 1px solid var(--line); border-radius: 12px; font-size: 9px; font-weight: 800; cursor: pointer; }
.availability-toggle input { position: absolute; opacity: 0; }
.availability-toggle span { position: relative; width: 29px; height: 17px; background: var(--cyan); border-radius: 20px; }
.availability-toggle span::after { content: ""; position: absolute; top: 3px; right: 3px; width: 11px; height: 11px; background: var(--ink); border-radius: 50%; transition: .2s; }
.availability-toggle input:not(:checked) + span { background: #d9deea; }
.availability-toggle input:not(:checked) + span::after { right: 15px; }
.dashboard-menu { display: none; }
.dashboard-view { display: none; }
.dashboard-view.active { display: block; animation: dashboard-in .28s ease both; }
@keyframes dashboard-in { from { opacity: 0; transform: translateY(8px); } }
.account-banner { min-height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 11px 18px; margin-bottom: 17px; color: white; background: linear-gradient(100deg, #263a9e, #5577ff); border-radius: 15px; box-shadow: 0 12px 32px rgba(85,119,255,.17); }
.account-banner > div { display: flex; align-items: center; gap: 11px; }
.account-banner > div > i { width: 9px; height: 9px; background: var(--cyan); border-radius: 50%; box-shadow: 0 0 0 5px rgba(184,243,74,.12), 0 0 12px var(--cyan); }
.account-banner strong, .account-banner small { display: block; }
.account-banner strong { font-size: 10px; }
.account-banner small { color: rgba(255,255,255,.6); font-size: 8px; margin-top: 2px; }
.account-banner button { color: white; background: transparent; border: 0; font-size: 8px; font-weight: 750; cursor: pointer; }
.participant-banner { color: var(--ink); background: linear-gradient(100deg, #e6fbc0, #c8f46f); box-shadow: 0 12px 32px rgba(184,243,74,.13); }
.participant-banner small { color: rgba(18,24,42,.55); }
.participant-banner button { color: var(--ink); }
.participant-banner > div > i { background: var(--green); box-shadow: 0 0 0 5px rgba(40,201,139,.15), 0 0 12px var(--green); }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 12px; }
.stat-card { min-height: 118px; padding: 18px; background: white; border: 1px solid var(--line); border-radius: 15px; }
.stat-card > span, .stat-card > strong, .stat-card > small { display: block; }
.stat-card > span { color: var(--slate); font-size: 8px; font-weight: 650; }
.stat-card > strong { margin: 11px 0 7px; font-size: 23px; line-height: 1; letter-spacing: -.045em; }
.stat-card > strong span { display: inline; }
.stat-card > small { color: var(--slate); font-size: 7px; }
.stat-card .up { color: #178a6e; font-style: normal; }
.featured-stat { color: white; background: var(--deep); border: 0; }
.featured-stat > span, .featured-stat > small { color: rgba(255,255,255,.5); }
.featured-stat > strong { color: var(--cyan); }
.dashboard-grid { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(250px, .75fr); gap: 12px; margin-bottom: 12px; }
.dashboard-card { padding: 21px; background: white; border: 1px solid var(--line); border-radius: 17px; }
.card-title-row { display: flex; align-items: start; justify-content: space-between; gap: 20px; }
.card-title-row h2 { margin: 4px 0 0; font-size: 16px; letter-spacing: -.03em; }
.card-kicker { color: var(--blue); font: 650 7px "IBM Plex Mono", monospace; letter-spacing: .08em; }
.card-title-row button { padding: 4px 0; color: var(--blue); background: transparent; border: 0; font-size: 8px; font-weight: 750; cursor: pointer; }
.quick-locations { display: grid; gap: 7px; margin-top: 18px; }
.quick-locations button { display: grid; grid-template-columns: 28px 1fr 50px 45px; align-items: center; gap: 9px; width: 100%; padding: 10px 11px; color: var(--ink); background: #fafbfe; border: 1px solid rgba(18,24,42,.07); border-radius: 11px; text-align: left; cursor: pointer; transition: border .18s, transform .18s; }
.quick-locations button:hover { transform: translateX(2px); border-color: rgba(85,119,255,.3); }
.quick-locations button > span:first-child { font-size: 17px; }
.quick-locations strong, .quick-locations small { display: block; }
.quick-locations strong { font-size: 9px; }
.quick-locations small { color: var(--slate); font-size: 7px; }
.quick-locations i { color: var(--slate); font-size: 7px; font-style: normal; }
.quick-locations b { color: var(--blue); font: 650 9px "IBM Plex Mono", monospace; text-align: right; }
.health-card { position: relative; overflow: hidden; }
.health-ring { width: 115px; height: 115px; display: grid; place-items: center; margin: 18px auto 12px; background: conic-gradient(var(--cyan) 0 94.6%, #e7ebf3 94.6%); border-radius: 50%; }
.health-ring::before { content: ""; position: absolute; width: 87px; height: 87px; background: white; border-radius: 50%; }
.health-ring div { position: relative; text-align: center; }
.health-ring strong, .health-ring small { display: block; }
.health-ring strong { font-size: 17px; }
.health-ring small { color: var(--slate); font-size: 7px; }
.health-legend { display: flex; justify-content: center; gap: 16px; }
.health-legend span { color: var(--slate); font-size: 7px; }
.health-legend i { display: inline-block; width: 6px; height: 6px; margin-right: 4px; border-radius: 50%; }
.health-legend b { color: var(--ink); margin-left: 3px; }
.success-dot { background: var(--cyan); }.failure-dot { background: var(--coral); }
.activity-card { margin-bottom: 12px; }
.activity-table { margin-top: 16px; }
.activity-table > div { display: grid; grid-template-columns: 1.4fr 1.2fr .65fr .65fr .45fr; align-items: center; min-height: 43px; padding: 7px 9px; border-top: 1px solid var(--line); font-size: 8px; }
.activity-table .activity-head { min-height: 27px; padding-top: 0; color: var(--slate); border: 0; font: 600 6px "IBM Plex Mono", monospace; text-transform: uppercase; letter-spacing: .06em; }
.activity-table > div > span:first-child { display: grid; grid-template-columns: 24px 1fr; align-items: center; column-gap: 7px; }
.activity-table span b, .activity-table span small { display: block; grid-column: 2; }
.activity-table span small { color: var(--slate); font-size: 7px; }
.flag-small { grid-row: span 2; font-size: 14px; font-style: normal; }
.activity-table em { padding: 4px 6px; border-radius: 7px; font-size: 6px; font-style: normal; font-weight: 800; }
.result-ok { color: #14755e; background: rgba(40,201,139,.12); }.result-fail { color: #bc4141; background: rgba(255,107,107,.12); }

/* Participant dashboard */
.participant-dashboard-grid { grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr); }
.live-offer-card { color: white; background: var(--deep); border: 0; box-shadow: 0 18px 45px rgba(20,27,50,.14); }
.offer-live-label { display: flex; align-items: center; gap: 8px; color: var(--cyan); font: 650 7px "IBM Plex Mono", monospace; letter-spacing: .08em; }
.offer-live-label > i { width: 7px; height: 7px; background: var(--coral); border-radius: 50%; box-shadow: 0 0 10px var(--coral); animation: pulse 2s infinite; }
.offer-live-label span { margin-left: auto; color: rgba(255,255,255,.4); letter-spacing: 0; }
.offer-live-label b { color: white; }
.live-offer-card h2 { margin: 18px 0 5px; font-size: 22px; letter-spacing: -.04em; }
.live-offer-card > p { color: rgba(255,255,255,.46); font-size: 8px; }
.offer-limits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin: 18px 0; }
.offer-limits span { padding: 10px; background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.08); border-radius: 10px; }
.offer-limits small, .offer-limits strong { display: block; }
.offer-limits small { color: rgba(255,255,255,.4); font-size: 6px; }
.offer-limits strong { margin-top: 4px; font-size: 9px; }
.offer-reward { display: flex; align-items: center; justify-content: space-between; padding: 11px 0; border-top: 1px solid rgba(255,255,255,.08); }
.offer-reward span { color: rgba(255,255,255,.5); font-size: 8px; }
.offer-reward strong { color: var(--cyan); font-size: 17px; }
.offer-actions { display: grid; grid-template-columns: 110px 1fr; gap: 8px; }
.offer-actions .button { width: 100%; min-height: 39px; border-radius: 10px; font-size: 9px; }
.offer-decline { color: white; background: transparent; border-color: rgba(255,255,255,.14); }
.offer-note { display: block; margin-top: 9px; color: rgba(255,255,255,.34); font-size: 6px; text-align: center; }
.live-offer-card.running { background: linear-gradient(135deg, #263a9e, #17245d); }
.live-offer-card.completed { color: var(--ink); background: linear-gradient(135deg, #edffd0, #d5f993); }
.live-offer-card.completed p, .live-offer-card.completed .offer-live-label span, .live-offer-card.completed .offer-note { color: rgba(18,24,42,.5); }
.device-card .card-title-row em { padding: 5px 7px; color: #14755e; background: rgba(40,201,139,.12); border-radius: 7px; font-size: 6px; font-style: normal; font-weight: 800; }
.device-identity { display: flex; align-items: center; gap: 11px; margin: 18px 0; }
.device-identity > span { width: 38px; height: 38px; display: grid; place-items: center; color: var(--blue); background: rgba(85,119,255,.08); border-radius: 11px; font-size: 19px; }
.device-identity strong, .device-identity small { display: block; }
.device-identity strong { font-size: 10px; }.device-identity small { color: var(--slate); font-size: 7px; }
.device-card dl { margin: 0; }
.device-card dl div { display: flex; justify-content: space-between; gap: 10px; padding: 7px 0; border-top: 1px solid var(--line); font-size: 7px; }
.device-card dt { color: var(--slate); }.device-card dd { margin: 0; font-weight: 700; }
.payout-button { color: #14755e !important; }
.participant-table > div > span:first-child { display: block; }
.participant-table span b, .participant-table span small { grid-column: auto; }
.reward-cell { color: #14755e; font-weight: 800; }

@media (max-width: 1050px) {
  .dashboard-layer { grid-template-columns: 205px minmax(0, 1fr); }
  .dashboard-main { padding-inline: 22px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1050px) {
  .primary-nav { display: none; }
  .nav-cta { margin-left: auto; }
  .location-grid { grid-template-columns: repeat(2, 1fr); }
  .signal-grid { grid-template-columns: repeat(4, 1fr); padding: 20px 0; }
  .signal-intro { grid-column: 1 / -1; }
  .signal-line { display: none; }
  .participant-grid { gap: 60px; }
  .partner-panel { gap: 55px; }
  .faq-grid { gap: 55px; }
}

@media (max-width: 800px) {
  .container { width: min(100% - 28px, 650px); }
  .section { padding: 85px 0; }
  .nav-wrap { height: 68px; }
  .nav-toggle { display: block; margin-left: auto; }
  .nav-cta { display: none; }
  .nav-login { display: none; }
  .primary-nav {
    position: absolute; display: none; top: 68px; left: 14px; right: 14px; padding: 18px;
    flex-direction: column; align-items: stretch; gap: 0; background: rgba(10,16,32,.96); border: 1px solid rgba(255,255,255,.1); border-radius: 18px; backdrop-filter: blur(15px);
  }
  .primary-nav.open { display: flex; }
  .primary-nav a { padding: 12px 8px; }
  .hero { min-height: 760px; align-items: end; }
  .hero-art { background-position: 63% center; opacity: .58; }
  .hero-shade { background: linear-gradient(0deg, rgba(7,13,28,.99) 0%, rgba(7,13,28,.88) 55%, rgba(7,13,28,.2) 100%); }
  .hero-content { padding: 160px 0 90px; }
  .hero h1 { font-size: clamp(47px, 14vw, 68px); max-width: 610px; }
  .hero-copy { font-size: 15px; }
  .scroll-cue { display: none; }
  .signal-grid { grid-template-columns: 1fr 1fr; }
  .split-heading { display: block; }
  .split-heading > p { margin-top: 24px; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-card.featured { transform: none; }
  .flow-panel { grid-template-columns: 1fr; gap: 35px; padding: 35px; }
  .use-grid { grid-template-columns: 1fr 1fr; }
  .use-card-large { grid-row: auto; grid-column: span 2; min-height: 500px; }
  .campaign-card { grid-column: span 2; }
  .participant-grid, .partner-panel, .faq-grid { grid-template-columns: 1fr; }
  .phone-shell { order: 2; margin-top: 35px; }
  .participant-copy { order: 1; }
  .partner-economy { max-width: 500px; }
  .safety-grid { grid-template-columns: 1fr; }
  .safety-ping { margin-block: 18px; }
  .faq-heading { position: static; }
  .pilot-form { grid-template-columns: 1fr; max-width: 450px; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .footer-brand { justify-content: center; }
  .footer-meta { justify-content: center; }
  .auth-modal { padding: 29px 28px 32px; }
  .dashboard-layer { display: block; }
  .dashboard-sidebar { position: absolute; z-index: 4; left: 0; top: 0; width: 230px; transform: translateX(-102%); box-shadow: 25px 0 70px rgba(4,8,17,.3); transition: transform .24s ease; }
  .dashboard-layer.menu-open .dashboard-sidebar { transform: translateX(0); }
  .dashboard-layer.menu-open::after { content: ""; position: absolute; z-index: 3; inset: 0; background: rgba(5,9,18,.45); }
  .dashboard-main { padding: 0 16px 40px; }
  .dashboard-topbar { min-height: 92px; gap: 13px; }
  .dashboard-menu { display: grid; place-items: center; flex: 0 0 auto; width: 38px; height: 38px; color: var(--ink); background: white; border: 1px solid var(--line); border-radius: 11px; }
  .dashboard-topbar h1 { font-size: 21px; }
  .dashboard-grid, .participant-dashboard-grid { grid-template-columns: 1fr; }
  .activity-table { min-width: 650px; }
  .activity-card { overflow-x: auto; }
}

@media (max-width: 540px) {
  .container { width: calc(100% - 24px); }
  .section { padding: 72px 0; }
  .hero { min-height: 720px; }
  .hero-content { padding-bottom: 70px; }
  .hero h1 { font-size: 48px; }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .trust-list { gap: 12px; display: grid; }
  .signal-grid { grid-template-columns: 1fr; gap: 17px; }
  .location-grid, .use-grid { grid-template-columns: 1fr; }
  .location-card { padding: 21px; }
  .sample-label { width: 100%; margin: 8px 0 0; }
  .section-heading h2, .participant-copy h2, .partner-panel h2, .cta-panel h2, .faq-heading h2 { font-size: 39px; }
  .proof-card { min-height: 0; }
  .flow-panel { margin-top: 55px; padding: 29px 23px; }
  .flow-copy h3 { font-size: 31px; }
  .use-card-large, .campaign-card { grid-column: auto; min-height: 0; }
  .use-card-large { min-height: 490px; }
  .campaign-card h3 { font-size: 26px; }
  .phone-shell { width: min(310px, 100%); }
  .check-list { grid-template-columns: 1fr; }
  .participant-copy .button { width: auto; }
  .partner-economy { grid-template-columns: 1fr; justify-items: center; padding-top: 50px; }
  .partner-economy ul { width: 100%; }
  .cta-panel { padding: 52px 20px; border-radius: 25px; }
  .footer-meta { flex-direction: column; gap: 8px; }
  .auth-modal { padding: 25px 20px 28px; border-radius: 22px; }
  .auth-brand { margin-bottom: 30px; }
  .auth-brand > span:last-child { display: none; }
  .auth-step h2 { font-size: 31px; }
  .role-option { grid-template-columns: 39px 1fr 18px; padding: 12px; }
  .role-icon { width: 39px; height: 39px; }
  .dashboard-main { padding-inline: 10px; }
  .dashboard-breadcrumb { display: none; }
  .dashboard-actions .icon-button { display: none; }
  .dashboard-actions .button { padding-inline: 12px; }
  .stat-grid { gap: 8px; }
  .stat-card { min-height: 105px; padding: 14px; }
  .stat-card > strong { font-size: 19px; }
  .account-banner { align-items: flex-start; }
  .account-banner button { display: none; }
  .dashboard-card { padding: 17px; }
  .quick-locations button { grid-template-columns: 25px 1fr 43px; }
  .quick-locations i { display: none; }
  .offer-limits { grid-template-columns: 1fr 1fr 1fr; }
  .offer-actions { grid-template-columns: 90px 1fr; }
}

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