:root {
  --ink: #10162d;
  --ink-2: #202943;
  --night: #090d1d;
  --cloud: #f5f7f4;
  --paper: #ffffff;
  --mist: #e5e9e5;
  --muted: #667083;
  --cyan: #20cdb4;
  --cyan-bright: #26e2c2;
  --violet: #8e7cff;
  --coral: #ff6d6d;
  --radius: 22px;
  --shadow: 0 24px 70px rgba(16, 22, 45, 0.12);
  --display: "Aptos Display", "Arial Narrow", "Segoe UI", Arial, sans-serif;
  --body: "Aptos", "Segoe UI", Arial, sans-serif;
  --mono: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--cloud); font-family: var(--body); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea { font: inherit; }
.shell { width: min(1160px, calc(100% - 48px)); 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; }
.skip-link { position: fixed; left: 12px; top: -80px; z-index: 100; padding: 10px 14px; background: var(--paper); color: var(--ink); border-radius: 8px; }
.skip-link:focus { top: 12px; }
:focus-visible { outline: 3px solid var(--violet); outline-offset: 4px; }

.site-header { position: sticky; z-index: 40; top: 0; background: rgba(245, 247, 244, .9); border-bottom: 1px solid transparent; backdrop-filter: blur(18px); transition: border-color .25s ease, box-shadow .25s ease; }
.site-header.scrolled { border-color: rgba(16, 22, 45, .08); box-shadow: 0 8px 30px rgba(16,22,45,.05); }
.nav-row { height: 78px; display: flex; align-items: center; gap: 36px; }
.logo { flex: 0 0 auto; text-decoration: none; }
.logo img { width: 178px; height: auto; }
.nav-links { margin-left: auto; display: flex; align-items: center; gap: 28px; }
.nav-links a { color: #3e475b; font-size: 14px; font-weight: 650; text-decoration: none; }
.nav-links a:hover { color: var(--ink); }
.nav-cta { display: inline-flex; align-items: center; gap: 9px; padding: 10px 15px 10px 18px; border: 1px solid rgba(16,22,45,.18); border-radius: 999px; font-size: 14px; font-weight: 700; text-decoration: none; background: rgba(255,255,255,.55); }
.nav-cta:hover { background: var(--paper); }
.nav-toggle { display: none; width: 44px; height: 44px; border: 0; background: transparent; padding: 10px; }
.nav-toggle > span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; background: var(--ink); transition: transform .2s ease, opacity .2s ease; }

.hero { min-height: 760px; padding: 98px 0 110px; overflow: hidden; background: radial-gradient(circle at 75% 27%, rgba(38,226,194,.16), transparent 29%), radial-gradient(circle at 92% 70%, rgba(142,124,255,.14), transparent 28%), var(--cloud); }
.hero-grid { display: grid; grid-template-columns: .95fr 1.05fr; align-items: center; gap: 72px; }
.kicker { display: flex; align-items: center; gap: 11px; margin: 0 0 22px; font-family: var(--mono); color: #465065; font-size: 12px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.kicker span { width: 28px; height: 3px; border-radius: 99px; background: var(--cyan); }
.kicker.light { color: #c8d0df; }
.hero h1 { margin: 0; font-family: var(--display); font-size: clamp(62px, 7.3vw, 108px); line-height: .85; letter-spacing: -.075em; font-weight: 800; }
.hero h1 em { display: inline-block; color: transparent; font-style: normal; -webkit-text-stroke: 2px var(--ink); }
.hero-lead { max-width: 590px; margin: 36px 0 0; color: #5b6578; font-size: 19px; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 24px; padding: 0 22px; border: 1px solid transparent; border-radius: 999px; text-decoration: none; font-weight: 750; transition: transform .2s ease, background .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--ink); box-shadow: 0 14px 26px rgba(16,22,45,.18); }
.button-primary:hover { background: #1a2342; }
.button-quiet { border-color: rgba(16,22,45,.15); background: rgba(255,255,255,.45); }
.button-light { color: var(--ink); background: #fff; }
.independent-note { display: flex; align-items: flex-start; gap: 9px; max-width: 520px; margin: 26px 0 0; color: #7a8394; font-size: 12px; }
.independent-note span { color: var(--coral); font-size: 9px; margin-top: 4px; }

.permission-map { position: relative; min-height: 510px; isolation: isolate; }
.permission-map::before { content: ""; position: absolute; inset: 30px 10px 20px 10px; border: 1px solid rgba(16,22,45,.08); border-radius: 50%; transform: rotate(-8deg); }
.orbit { position: absolute; left: 50%; top: 48%; width: 450px; height: 240px; margin: -120px 0 0 -225px; border: 2px solid rgba(16,22,45,.12); border-radius: 50%; }
.orbit-one { transform: rotate(-19deg); }
.orbit-two { border-color: rgba(38,226,194,.35); transform: rotate(25deg); }
.map-core { position: absolute; left: 50%; top: 47%; z-index: 3; width: 148px; height: 148px; margin: -74px 0 0 -74px; display: grid; place-items: center; border: 9px solid var(--cloud); border-radius: 50%; background: #fff; box-shadow: var(--shadow); }
.map-core img { width: 72px; height: 72px; }
.map-core span { position: absolute; top: calc(100% + 15px); font-weight: 800; letter-spacing: -.02em; }
.map-node { position: absolute; z-index: 4; width: 212px; padding: 20px 21px; border: 1px solid rgba(16,22,45,.1); border-radius: 18px; background: rgba(255,255,255,.88); box-shadow: 0 18px 46px rgba(16,22,45,.1); backdrop-filter: blur(16px); }
.map-node small { display: block; margin-bottom: 7px; font-family: var(--mono); color: #7a8394; font-size: 9px; letter-spacing: .12em; }
.map-node strong { display: block; font-family: var(--display); font-size: 23px; line-height: 1.1; }
.map-node p { margin: 6px 0 0; color: var(--muted); font-size: 13px; }
.node-dot, .role-dot { position: absolute; right: 16px; top: 16px; width: 10px; height: 10px; border-radius: 50%; box-shadow: 0 0 0 6px rgba(38,226,194,.11); }
.cyan { background: var(--cyan-bright); }
.violet { background: var(--violet); box-shadow: 0 0 0 6px rgba(142,124,255,.12); }
.node-advertiser { left: 0; top: 70px; transform: rotate(-4deg); }
.node-holder { right: 0; bottom: 86px; transform: rotate(4deg); }
.consent-ticket { position: absolute; left: 80px; bottom: 13px; z-index: 5; display: flex; align-items: center; gap: 12px; padding: 13px 17px; border-radius: 15px; color: #fff; background: var(--ink); box-shadow: 0 16px 38px rgba(16,22,45,.22); transform: rotate(-2deg); }
.ticket-icon { display: grid; place-items: center; width: 31px; height: 31px; border-radius: 50%; color: var(--night); background: var(--cyan-bright); font-weight: 900; }
.consent-ticket small { display: block; color: #aeb8cf; font-family: var(--mono); font-size: 8px; letter-spacing: .12em; }
.consent-ticket strong { font-size: 13px; }

.trust-strip { border-top: 1px solid rgba(16,22,45,.1); border-bottom: 1px solid rgba(16,22,45,.1); background: rgba(255,255,255,.48); }
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.trust-grid p { position: relative; margin: 0; padding: 24px 26px 24px 48px; border-right: 1px solid rgba(16,22,45,.09); }
.trust-grid p:first-child { border-left: 1px solid rgba(16,22,45,.09); }
.trust-grid span { position: absolute; left: 15px; top: 28px; color: var(--cyan); font-family: var(--mono); font-size: 10px; }
.trust-grid strong, .trust-grid small { display: block; }
.trust-grid strong { font-size: 14px; }
.trust-grid small { margin-top: 2px; color: var(--muted); font-size: 12px; }

.section { padding: 120px 0; }
.section-heading { max-width: 720px; }
.section-heading h2, .security h2, .closing h2 { margin: 0; font-family: var(--display); font-size: clamp(42px, 5vw, 70px); line-height: .98; letter-spacing: -.055em; }
.section-heading > p:last-child { max-width: 650px; margin: 28px 0 0; color: var(--muted); font-size: 18px; }
.feature-grid { margin-top: 66px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.feature-card { min-height: 290px; padding: 30px; border: 1px solid rgba(16,22,45,.09); border-radius: var(--radius); background: rgba(255,255,255,.72); }
.card-featured { grid-column: span 2; min-height: 340px; overflow: hidden; position: relative; background: var(--ink); color: #fff; }
.feature-label { font-family: var(--mono); color: var(--cyan-bright); font-size: 10px; letter-spacing: .15em; }
.feature-symbol { display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 50px; border-radius: 13px; color: var(--ink); background: rgba(38,226,194,.18); font-size: 24px; }
.feature-card h3 { max-width: 540px; margin: 18px 0 10px; font-family: var(--display); font-size: 28px; line-height: 1.05; letter-spacing: -.03em; }
.card-featured h3 { margin-top: 40px; font-size: 44px; }
.feature-card p { max-width: 580px; margin: 0; color: var(--muted); }
.card-featured p { color: #b8c1d2; }
.mini-map { position: absolute; right: 30px; bottom: 34px; display: flex; align-items: center; }
.mini-map i, .mini-map b { width: 32px; height: 32px; border-radius: 50%; background: var(--cyan-bright); }
.mini-map b { background: var(--violet); }
.mini-map span { width: 54px; height: 2px; background: rgba(255,255,255,.35); }

.permissions { color: #fff; background: var(--night); overflow: hidden; }
.permission-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: start; }
.permissions .section-heading > p:last-child { color: #aeb8cc; }
.role-cards { display: grid; gap: 16px; }
.role-card { padding: 34px; border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); background: linear-gradient(130deg, rgba(255,255,255,.08), rgba(255,255,255,.025)); }
.role-top { position: relative; padding-left: 21px; }
.role-top .role-dot { left: 0; right: auto; top: 5px; }
.role-top small { font-family: var(--mono); color: #98a2ba; font-size: 10px; letter-spacing: .15em; }
.role-card h3 { margin: 28px 0 10px; font-family: var(--display); font-size: 32px; letter-spacing: -.035em; }
.role-card p { margin: 0; color: #aeb8cc; }
.role-card a { display: flex; justify-content: space-between; margin-top: 26px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1); color: var(--cyan-bright); font-weight: 750; text-decoration: none; }

.process-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 100px; }
.steps { margin: 0; padding: 0; list-style: none; }
.steps li { display: grid; grid-template-columns: 54px 1fr; gap: 22px; padding: 28px 0; border-top: 1px solid rgba(16,22,45,.13); }
.steps li:last-child { border-bottom: 1px solid rgba(16,22,45,.13); }
.steps > li > span { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; color: var(--ink); background: rgba(38,226,194,.18); font-family: var(--mono); font-size: 12px; font-weight: 800; }
.steps h3 { margin: 0; font-family: var(--display); font-size: 25px; letter-spacing: -.025em; }
.steps p { margin: 6px 0 0; color: var(--muted); }

.security { color: #fff; background: var(--ink); }
.security-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; align-items: center; }
.security-copy > p:not(.kicker) { max-width: 550px; margin: 28px 0; color: #b5bfd2; font-size: 18px; }
.text-arrow { display: inline-flex; gap: 30px; color: var(--cyan-bright); font-weight: 750; text-decoration: none; }
.security-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.12); }
.security-list li { display: grid; grid-template-columns: 48px 1fr; gap: 22px; padding: 25px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.security-list span { color: var(--cyan-bright); font-family: var(--mono); font-size: 11px; }
.security-list strong { font-family: var(--display); font-size: 22px; }
.security-list p { margin: 5px 0 0; color: #aeb8cc; }

.faq-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 100px; }
.faq-list { border-top: 1px solid rgba(16,22,45,.13); }
.faq-list details { border-bottom: 1px solid rgba(16,22,45,.13); }
.faq-list summary { position: relative; padding: 25px 44px 25px 0; cursor: pointer; list-style: none; font-family: var(--display); font-size: 22px; font-weight: 700; letter-spacing: -.02em; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 3px; top: 21px; color: var(--cyan); font-size: 28px; font-weight: 400; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { margin: -5px 50px 24px 0; color: var(--muted); }

.closing { padding: 0 0 80px; }
.closing-card { min-height: 285px; display: flex; justify-content: space-between; align-items: end; gap: 40px; padding: 54px; border-radius: 30px; color: #fff; background: radial-gradient(circle at 87% 14%, rgba(38,226,194,.35), transparent 26%), linear-gradient(120deg, #151d3b, #090d1d); }
.closing-card h2 { max-width: 760px; }

.site-footer { padding: 70px 0 28px; background: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.8fr 1fr 1fr 1.2fr; gap: 46px; }
.footer-brand img { width: 178px; }
.footer-brand p { max-width: 280px; color: var(--muted); font-size: 14px; }
.footer-grid > div:not(.footer-brand) { display: flex; flex-direction: column; gap: 9px; }
.footer-grid strong { margin-bottom: 6px; font-size: 13px; }
.footer-grid a { color: var(--muted); font-size: 13px; text-decoration: none; }
.footer-grid a:hover { color: var(--ink); }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; margin-top: 55px; padding-top: 20px; border-top: 1px solid var(--mist); color: #838b99; font-size: 11px; }
.footer-bottom p { margin: 0; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Legal and information pages */
.subpage-main { min-height: 70vh; }
.subpage-hero { padding: 92px 0 64px; border-bottom: 1px solid rgba(16,22,45,.1); }
.subpage-hero .crumb { margin: 0 0 22px; color: var(--muted); font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.subpage-hero h1 { max-width: 900px; margin: 0; font-family: var(--display); font-size: clamp(48px, 7vw, 86px); line-height: .94; letter-spacing: -.06em; }
.subpage-hero p { max-width: 720px; margin: 28px 0 0; color: var(--muted); font-size: 19px; }
.legal-layout { display: grid; grid-template-columns: 230px minmax(0, 720px); gap: 80px; padding: 70px 0 110px; }
.legal-aside { align-self: start; position: sticky; top: 110px; }
.legal-aside p { margin: 0 0 12px; color: var(--muted); font-size: 12px; }
.legal-aside strong { display: block; font-size: 14px; }
.legal-copy h2 { margin: 42px 0 13px; font-family: var(--display); font-size: 30px; letter-spacing: -.03em; }
.legal-copy h2:first-child { margin-top: 0; }
.legal-copy h3 { margin: 26px 0 10px; font-size: 18px; }
.legal-copy p, .legal-copy li { color: #525d70; }
.legal-copy ul, .legal-copy ol { padding-left: 21px; }
.legal-copy a { color: #3f55ae; }
.notice { padding: 18px 20px; border-left: 4px solid var(--cyan); background: #fff; }
.contact-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 40px; }
.contact-card { padding: 28px; border: 1px solid rgba(16,22,45,.1); border-radius: var(--radius); background: #fff; }
.contact-card small { display: block; font-family: var(--mono); color: var(--muted); font-size: 10px; letter-spacing: .1em; }
.contact-card strong { display: block; margin-top: 22px; font-family: var(--display); font-size: 24px; }
.contact-card a { color: #3f55ae; word-break: break-word; }

/* OAuth return pages */
.callback-body { min-height: 100vh; display: grid; place-items: center; padding: 28px; background: radial-gradient(circle at 15% 15%, rgba(38,226,194,.14), transparent 32%), radial-gradient(circle at 88% 80%, rgba(142,124,255,.18), transparent 34%), var(--night); }
.callback-card { width: min(650px, 100%); padding: 40px; border: 1px solid rgba(255,255,255,.11); border-radius: 28px; color: #fff; background: rgba(21,29,59,.84); box-shadow: 0 30px 100px rgba(0,0,0,.35); backdrop-filter: blur(18px); }
.callback-logo { width: 170px; padding: 7px 10px; border-radius: 11px; background: #fff; }
.callback-status { display: flex; align-items: center; gap: 14px; margin-top: 54px; }
.status-mark { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; color: var(--night); background: var(--cyan-bright); font-size: 23px; font-weight: 900; }
.callback-card[data-state="error"] .status-mark { background: var(--coral); }
.callback-card[data-state="idle"] .status-mark { background: var(--violet); }
.callback-eyebrow { font-family: var(--mono); color: #aeb8cc; font-size: 10px; letter-spacing: .14em; }
.callback-card h1 { margin: 24px 0 14px; font-family: var(--display); font-size: clamp(39px, 8vw, 62px); line-height: .95; letter-spacing: -.055em; }
.callback-card > p { color: #b8c1d2; }
.callback-meta { margin: 28px 0; padding: 16px 18px; border: 1px solid rgba(255,255,255,.1); border-radius: 14px; color: #cad2e1; background: rgba(0,0,0,.12); font-size: 13px; }
.callback-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.callback-foot { margin-top: 36px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1); color: #8f9ab1; font-size: 11px; }

@media (max-width: 960px) {
  .nav-links { position: absolute; left: 24px; right: 24px; top: 70px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 12px; border: 1px solid rgba(16,22,45,.1); border-radius: 16px; background: #fff; box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px; }
  .nav-cta { margin-left: auto; }
  .nav-toggle { display: block; order: 3; }
  .hero { padding-top: 70px; }
  .hero-grid, .permission-layout, .process-grid, .security-grid, .faq-grid { grid-template-columns: 1fr; gap: 66px; }
  .permission-map { min-height: 470px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .card-featured { grid-column: span 2; }
  .permission-layout { gap: 55px; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-grid > div:last-child { grid-column: 2 / -1; }
}

@media (max-width: 680px) {
  .shell { width: min(100% - 30px, 1160px); }
  .nav-row { height: 68px; gap: 12px; }
  .logo img { width: 151px; }
  .nav-cta { display: none; }
  .hero { min-height: auto; padding: 62px 0 78px; }
  .hero h1 { font-size: clamp(54px, 18vw, 78px); }
  .hero h1 em { -webkit-text-stroke-width: 1.5px; }
  .hero-lead { font-size: 17px; }
  .hero-actions .button { width: 100%; }
  .permission-map { min-height: 430px; margin-top: 8px; }
  .orbit { width: 320px; height: 190px; margin: -95px 0 0 -160px; }
  .map-core { width: 116px; height: 116px; margin: -58px 0 0 -58px; }
  .map-core img { width: 56px; height: 56px; }
  .map-node { width: 174px; padding: 16px; }
  .map-node strong { font-size: 18px; }
  .node-advertiser { top: 40px; }
  .node-holder { bottom: 64px; }
  .consent-ticket { left: 18px; bottom: 5px; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-grid p, .trust-grid p:first-child { border-left: 1px solid rgba(16,22,45,.09); border-right: 1px solid rgba(16,22,45,.09); border-bottom: 1px solid rgba(16,22,45,.09); }
  .section { padding: 82px 0; }
  .section-heading h2, .security h2, .closing h2 { font-size: 46px; }
  .feature-grid { grid-template-columns: 1fr; gap: 10px; margin-top: 44px; }
  .card-featured { grid-column: auto; min-height: 380px; }
  .card-featured h3 { font-size: 36px; }
  .mini-map { right: 25px; }
  .role-card { padding: 26px; }
  .process-grid, .security-grid, .faq-grid { gap: 46px; }
  .closing { padding-bottom: 30px; }
  .closing-card { min-height: 390px; flex-direction: column; align-items: stretch; justify-content: space-between; padding: 34px 26px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 38px 24px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-grid > div:last-child { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
  .legal-layout { grid-template-columns: 1fr; gap: 35px; padding-top: 46px; }
  .legal-aside { position: static; }
  .contact-cards { grid-template-columns: 1fr; }
  .callback-card { padding: 30px 24px; }
}

@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; }
}