:root {
  color-scheme: light;
  --ink: #0b2342;
  --muted: #5d6b7e;
  --blue: #0755a5;
  --blue-dark: #062f5d;
  --blue-soft: #eaf4ff;
  --yellow: #ffd447;
  --surface: #ffffff;
  --page: #f5f8fc;
  --line: #dfe7f0;
  --shadow: 0 22px 70px rgba(6, 47, 93, .13);
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: var(--blue); text-underline-offset: 3px; }
button, input { font: inherit; }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }
.shell { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 1000; padding: 10px 14px; border-radius: 8px; background: white; color: var(--ink); }
.skip-link:focus { top: 12px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(6, 47, 93, .08);
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(16px);
}
.header-inner { min-height: 76px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--ink); text-decoration: none; white-space: nowrap; }
.brand img { border-radius: 12px; box-shadow: 0 6px 18px rgba(6, 47, 93, .17); }
.brand span { display: flex; flex-direction: column; line-height: 1.12; }
.brand strong { font-size: .98rem; letter-spacing: -.01em; }
.brand small { margin-top: 4px; color: var(--muted); font-size: .7rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.site-header .brand span { max-width: 255px; }
.site-header .brand small { font-size: .58rem; letter-spacing: .035em; line-height: 1.25; white-space: normal; text-transform: none; }
.main-nav { display: flex; align-items: center; gap: 25px; margin-left: auto; }
.main-nav a { position: relative; color: #34465e; font-size: .91rem; font-weight: 650; text-decoration: none; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--blue); }
.main-nav a[aria-current="page"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: -12px; height: 2px; border-radius: 2px; background: var(--blue); }
.login-button { flex: 0 0 auto; padding: 10px 19px; border-radius: 11px; background: var(--blue); color: white; font-size: .9rem; font-weight: 750; text-decoration: none; box-shadow: 0 7px 20px rgba(7, 85, 165, .22); }
.login-button:hover { background: var(--blue-dark); }

.account-menu { position: relative; flex: 0 0 auto; }
.account-menu summary { display: flex; align-items: center; gap: 9px; list-style: none; cursor: pointer; }
.account-menu summary::-webkit-details-marker { display: none; }
.account-avatar, .account-initials { width: 38px; height: 38px; border-radius: 50%; flex: 0 0 auto; }
.account-avatar { object-fit: cover; border: 2px solid white; box-shadow: 0 0 0 2px var(--blue); }
.account-initials { display: grid; place-items: center; background: var(--blue); color: white; font-size: .78rem; font-weight: 800; }
.account-copy { display: flex; flex-direction: column; max-width: 155px; line-height: 1.15; }
.account-copy strong { overflow: hidden; font-size: .82rem; text-overflow: ellipsis; white-space: nowrap; }
.account-copy small { margin-top: 4px; color: var(--muted); font-size: .7rem; }
.account-dropdown { position: absolute; right: 0; top: calc(100% + 13px); width: 240px; padding: 12px; border: 1px solid var(--line); border-radius: 14px; background: white; box-shadow: var(--shadow); }
.account-dropdown p { margin: 0 0 8px; padding: 8px; border-bottom: 1px solid var(--line); }
.account-dropdown p strong, .account-dropdown p span { display: block; }
.account-dropdown p span { margin-top: 3px; color: var(--muted); font-size: .76rem; }
.account-dropdown a { display: block; padding: 9px 10px; border-radius: 8px; color: var(--ink); font-size: .86rem; font-weight: 650; text-decoration: none; }
.account-dropdown a:hover { background: var(--blue-soft); color: var(--blue); }

.hero { position: relative; overflow: hidden; min-height: 670px; background: linear-gradient(135deg, #f9fcff 0%, #eaf5ff 62%, #fef8db 100%); }
.hero::before { content: ""; position: absolute; inset: auto -20% -65% 35%; height: 700px; border-radius: 50%; background: rgba(255, 212, 71, .2); filter: blur(15px); }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; min-height: 670px; padding-block: 65px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 18px; color: var(--blue); font-size: .76rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow span { width: 28px; height: 2px; background: currentColor; }
.hero h1 { max-width: 690px; margin: 0; font-size: clamp(3.2rem, 6vw, 5.8rem); font-weight: 850; letter-spacing: -.065em; line-height: .96; }
.hero h1 em { color: var(--blue); font-style: normal; }
.hero-lead { max-width: 650px; margin: 27px 0 0; color: #40536b; font-size: clamp(1.05rem, 1.5vw, 1.25rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 24px; border: 1px solid transparent; border-radius: 12px; font-weight: 800; text-decoration: none; }
.button-primary { background: var(--blue); color: white; box-shadow: 0 12px 28px rgba(7, 85, 165, .22); }
.button-primary:hover { background: var(--blue-dark); }
.button-secondary { border-color: #bccbdb; background: rgba(255,255,255,.7); color: var(--ink); }
.trust-list { display: flex; flex-wrap: wrap; gap: 20px; margin: 28px 0 0; padding: 0; color: var(--muted); font-size: .82rem; font-weight: 700; list-style: none; }
.trust-list li::before { content: "✓"; display: inline-grid; place-items: center; width: 18px; height: 18px; margin-right: 7px; border-radius: 50%; background: #dff7ed; color: #08764e; }
.hero-visual { position: relative; display: grid; place-items: center; min-height: 500px; }
.glow { position: absolute; width: 410px; height: 410px; border-radius: 50%; background: radial-gradient(circle, rgba(7, 85, 165, .23), rgba(7, 85, 165, 0) 68%); }
.app-card { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; width: 300px; padding: 38px 28px 40px; border: 1px solid rgba(255,255,255,.8); border-radius: 39px; background: rgba(255,255,255,.82); box-shadow: 0 35px 80px rgba(6,47,93,.2); text-align: center; transform: rotate(2deg); backdrop-filter: blur(14px); }
.app-card::after { content: ""; position: absolute; inset: 9px; border: 1px solid rgba(7,85,165,.1); border-radius: 31px; pointer-events: none; }
.app-card img { border-radius: 34px; box-shadow: 0 18px 32px rgba(6,47,93,.21); }
.app-card strong { margin-top: 23px; font-size: 2rem; letter-spacing: -.045em; line-height: 1.02; }
.orbit { position: absolute; z-index: 3; padding: 9px 14px; border: 1px solid rgba(7,85,165,.12); border-radius: 999px; background: white; box-shadow: 0 10px 30px rgba(6,47,93,.12); color: var(--blue-dark); font-size: .76rem; font-weight: 800; white-space: nowrap; }
.orbit-one { top: 38px; left: 4px; }
.orbit-two { top: 105px; right: 0; }
.orbit-three { bottom: 60px; left: 8px; }
.orbit-four { top: 235px; right: -8px; }
.orbit-five { right: 22px; bottom: 5px; }

.section { padding-block: 92px; }
.intro-strip { padding-block: 0; background: white; border-block: 1px solid var(--line); }
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.stat-grid > div { display: flex; align-items: center; gap: 16px; min-height: 112px; padding-inline: 30px; border-right: 1px solid var(--line); }
.stat-grid > div:first-child { padding-left: 0; }
.stat-grid > div:last-child { border: 0; }
.stat-grid strong { color: var(--blue); font-size: 1.8rem; letter-spacing: -.04em; }
.stat-grid span { max-width: 180px; color: var(--muted); font-size: .84rem; font-weight: 650; line-height: 1.35; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 42px; }
.section-heading h2, .participation-section h2, .privacy-teaser h2, .download-card h2, .page-hero h1 { margin: 0; font-size: clamp(2.2rem, 4vw, 3.7rem); letter-spacing: -.05em; line-height: 1.04; }
.section-heading > p { max-width: 430px; margin: 0; color: var(--muted); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card { position: relative; min-height: 270px; padding: 28px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: white; transition: transform .2s, box-shadow .2s; }
.feature-card:hover { transform: translateY(-4px); box-shadow: 0 18px 45px rgba(6,47,93,.1); }
.feature-number { position: absolute; right: 23px; top: 21px; color: #94a4b7; font-size: .72rem; font-weight: 850; letter-spacing: .12em; }
.feature-icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: var(--blue-soft); color: var(--blue); font-weight: 900; }
.feature-card h3 { margin: 43px 0 10px; font-size: 1.25rem; letter-spacing: -.025em; }
.feature-card p { margin: 0; color: var(--muted); font-size: .92rem; }
.feature-yellow .feature-icon { background: #fff5c6; color: #8a6600; }
.feature-sky .feature-icon { background: #e1f7fb; color: #00718a; }
.feature-navy .feature-icon { background: #e8eafa; color: #343f9d; }
.feature-mint .feature-icon { background: #e0f7ef; color: #087354; }
.feature-coral .feature-icon { background: #ffebe8; color: #b74234; }

.participation-section { background: var(--blue-dark); color: white; }
.participation-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }
.eyebrow-light { color: #91c9ff; }
.participation-section > .shell > div > p:not(.eyebrow) { max-width: 510px; margin: 24px 0; color: #c7d5e6; }
.text-link { font-weight: 800; text-decoration: none; }
.text-link span { display: inline-block; transition: transform .2s; }
.text-link:hover span { transform: translateX(4px); }
.text-link-light { color: white; }
.steps-list { margin: 0; padding: 0; list-style: none; }
.steps-list li { display: flex; gap: 20px; padding: 25px 0; border-bottom: 1px solid rgba(255,255,255,.13); }
.steps-list li:first-child { padding-top: 0; }
.steps-list li > span { display: grid; place-items: center; flex: 0 0 auto; width: 39px; height: 39px; border-radius: 50%; background: var(--yellow); color: var(--blue-dark); font-weight: 900; }
.steps-list strong { font-size: 1.02rem; }
.steps-list p { margin: 5px 0 0; color: #b7c8da; font-size: .87rem; }

.privacy-teaser { background: white; }
.privacy-teaser-grid { display: grid; grid-template-columns: 110px 1fr 340px; gap: 42px; align-items: center; }
.shield { display: grid; place-items: center; width: 96px; height: 108px; border-radius: 48% 48% 54% 54%; background: linear-gradient(145deg, var(--blue), var(--blue-dark)); color: white; font-size: 2.3rem; font-weight: 900; box-shadow: 0 18px 40px rgba(7,85,165,.22); }
.privacy-teaser p:not(.eyebrow) { max-width: 570px; margin: 18px 0 0; color: var(--muted); }
.privacy-links { display: grid; }
.privacy-links a { display: flex; justify-content: space-between; gap: 12px; padding: 15px 0; border-bottom: 1px solid var(--line); color: var(--ink); font-size: .9rem; font-weight: 750; text-decoration: none; }
.privacy-links a:hover { color: var(--blue); }

.download-section { background: var(--page); }
.download-card { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding: 52px 58px; overflow: hidden; border-radius: 28px; background: linear-gradient(120deg, #0755a5, #063563); color: white; box-shadow: var(--shadow); }
.download-card p:not(.eyebrow) { max-width: 600px; margin: 18px 0 0; color: #cfdef0; }
.store-buttons { display: flex; gap: 10px; flex: 0 0 auto; }
.store-button { min-width: 155px; padding: 11px 16px; border: 1px solid rgba(255,255,255,.3); border-radius: 11px; background: rgba(0,0,0,.22); }
.store-button small, .store-button strong { display: block; line-height: 1.15; }
.store-button small { color: #cad7e7; font-size: .66rem; }
.store-button strong { margin-top: 4px; font-size: 1rem; }
.store-button-live { color: white; text-decoration: none; background: rgba(0,0,0,.42); border-color: rgba(255,255,255,.6); transition: background .15s, border-color .15s; }
.store-button-live:hover, .store-button-live:focus-visible { background: rgba(0,0,0,.6); border-color: white; }

.page-hero { padding: 75px 0 55px; background: linear-gradient(135deg, #f8fcff, #eaf4ff); border-bottom: 1px solid var(--line); }
.page-hero .eyebrow { margin-bottom: 15px; }
.page-hero p:last-child { max-width: 720px; margin: 20px 0 0; color: var(--muted); font-size: 1.08rem; }
.content-section { padding-block: 58px 90px; }
.content-layout { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 60px; align-items: start; }
.side-nav { position: sticky; top: 105px; display: grid; max-height: calc(100vh - 125px); overflow-y: auto; padding: 12px; border: 1px solid var(--line); border-radius: 16px; background: white; }
.side-nav a { padding: 9px 11px; border-radius: 8px; color: var(--muted); font-size: .8rem; font-weight: 700; text-decoration: none; }
.side-nav a:hover { background: var(--blue-soft); color: var(--blue); }
.prose { min-width: 0; }
.prose h2 { scroll-margin-top: 105px; margin: 48px 0 14px; color: var(--ink); font-size: 1.65rem; letter-spacing: -.025em; line-height: 1.2; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin: 30px 0 10px; font-size: 1.12rem; }
.prose p, .prose li { color: #40536b; }
.prose li + li { margin-top: 7px; }
.prose a { font-weight: 650; }
.notice { margin: 24px 0; padding: 18px 20px; border-left: 4px solid var(--blue); border-radius: 0 12px 12px 0; background: var(--blue-soft); color: #21496f; }
.notice-warning { border-color: #d69b00; background: #fff8db; color: #5f4a10; }
.data-table { width: 100%; border-spacing: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: white; }
.data-table th, .data-table td { padding: 13px 15px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.data-table th { background: #edf5fd; color: var(--ink); font-size: .8rem; }
.data-table td { color: #40536b; font-size: .84rem; }
.data-table tr:last-child td { border-bottom: 0; }

.support-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.support-card { padding: 26px; border: 1px solid var(--line); border-radius: 18px; background: white; }
.support-card h2 { margin: 0 0 8px; font-size: 1.2rem; }
.support-card p { margin: 0 0 16px; color: var(--muted); }
.support-card a { font-weight: 800; }
.faq-list details { border-bottom: 1px solid var(--line); background: white; }
.faq-list summary { padding: 20px 0; cursor: pointer; color: var(--ink); font-weight: 800; }
.faq-list details p { margin: -5px 0 20px; color: var(--muted); }

.delete-wrap { width: min(690px, calc(100% - 40px)); margin-inline: auto; padding-block: 58px 90px; }
.delete-card { padding: clamp(24px, 5vw, 42px); border: 1px solid var(--line); border-radius: 24px; background: white; box-shadow: var(--shadow); }
.delete-step { display: none; }
.delete-step.active { display: block; }
.delete-card label { display: block; margin: 17px 0 7px; color: var(--ink); font-size: .84rem; font-weight: 800; }
.delete-card input[type="text"], .delete-card input[type="password"] { width: 100%; min-height: 50px; padding: 10px 13px; border: 1px solid #b9c6d5; border-radius: 10px; background: white; color: var(--ink); }
.delete-card input[type="checkbox"] { width: 18px; height: 18px; margin: 0 8px 0 0; vertical-align: -3px; accent-color: #b3261e; }
.delete-card .check-label { font-weight: 650; }
.danger-button { width: 100%; min-height: 52px; margin-top: 22px; border: 0; border-radius: 11px; background: #b3261e; color: white; font-weight: 850; cursor: pointer; }
.danger-button:hover { background: #8e1c17; }
.danger-button:disabled { background: #dcaaa7; cursor: not-allowed; }
.form-error, .form-success { margin-top: 15px; padding: 12px 14px; border-radius: 10px; }
.form-error { background: #fff0ef; color: #9b1c16; }
.form-success { background: #e7f8ef; color: #096943; }
.muted { color: var(--muted); font-size: .88rem; }
.danger-list { padding-left: 20px; color: #40536b; }

.site-footer { padding-top: 58px; background: #061f3d; color: #bdcbda; }
.footer-grid { display: grid; grid-template-columns: 1.25fr .75fr 1fr; gap: 70px; padding-bottom: 48px; }
.brand-footer { color: white; }
.brand-footer small { color: #9fb2c7; }
.footer-grid > div > p { max-width: 360px; margin: 18px 0 0; font-size: .84rem; }
.footer-grid h2 { margin: 0 0 14px; color: white; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; }
.footer-grid > div > a:not(.brand), .footer-grid > div > span { display: block; margin-top: 9px; color: #bdcbda; font-size: .82rem; text-decoration: none; }
.footer-grid > div > a:hover { color: white; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-block: 20px; border-top: 1px solid rgba(255,255,255,.12); font-size: .74rem; }

@media (max-width: 960px) {
  .header-inner { gap: 15px; }
  .main-nav { gap: 14px; }
  .main-nav a:nth-child(2) { display: none; }
  .account-copy { display: none; }
  .hero-grid { grid-template-columns: 1fr 360px; }
  .hero h1 { font-size: clamp(3rem, 7vw, 4.7rem); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .privacy-teaser-grid { grid-template-columns: 90px 1fr; }
  .privacy-links { grid-column: 2; }
  .download-card { align-items: flex-start; flex-direction: column; }
  .content-layout { grid-template-columns: 1fr; }
  .side-nav { position: static; display: flex; max-height: none; overflow-x: auto; overflow-y: hidden; }
  .side-nav a { white-space: nowrap; }
}

@media (max-width: 740px) {
  .shell { width: min(100% - 28px, 1160px); }
  .site-header { position: relative; }
  .header-inner { min-height: 78px; }
  .brand strong { font-size: .84rem; }
  .site-header .brand span { max-width: 175px; }
  .site-header .brand small { display: block; font-size: .52rem; letter-spacing: .02em; line-height: 1.18; }
  .brand img { width: 39px; height: 39px; }
  .main-nav { display: none; }
  .login-button, .account-menu { margin-left: auto; }
  .hero, .hero-grid { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; padding-block: 56px 32px; }
  .hero h1 { font-size: clamp(2.9rem, 14vw, 4.4rem); }
  .hero-visual { min-height: 500px; margin-top: 25px; }
  .app-card { width: 250px; padding: 30px 22px 34px; }
  .app-card img { width: 132px; height: 132px; }
  .orbit { padding: 7px 10px; font-size: .68rem; }
  .orbit-one { top: 8px; left: 4px; }
  .orbit-two { top: 8px; right: 4px; }
  .orbit-three { bottom: 42px; left: 4px; }
  .orbit-four { top: 51px; right: 4px; }
  .orbit-five { right: 4px; bottom: 0; }
  .stat-grid { grid-template-columns: 1fr; padding-block: 14px; }
  .stat-grid > div, .stat-grid > div:first-child { min-height: 80px; padding-inline: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .stat-grid > div:last-child { border-bottom: 0; }
  .section { padding-block: 65px; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 18px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 230px; }
  .participation-grid { grid-template-columns: 1fr; gap: 55px; }
  .privacy-teaser-grid { grid-template-columns: 1fr; }
  .privacy-links { grid-column: auto; }
  .download-card { padding: 35px 24px; }
  .store-buttons { width: 100%; flex-direction: column; }
  .store-button { width: 100%; }
  .page-hero { padding-block: 52px 38px; }
  .content-section { padding-block: 38px 65px; }
  .side-nav { margin-inline: -2px; }
  .data-table { display: block; overflow-x: auto; }
  .support-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; }
  .account-dropdown { right: -1px; }
}

@media (max-width: 400px) {
  .header-inner { gap: 8px; }
  .site-header .brand { gap: 8px; }
  .site-header .brand span { max-width: 140px; }
  .site-header .brand small { font-size: .48rem; }
  .login-button { padding-inline: 13px; }
}

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