:root {
  box-sizing: border-box;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  --bg: #f4f6fb;
  --card: #ffffff;
  --text: #1a2336;
  --sub: #5f6a85;
  --line: rgba(26, 35, 54, .09);
  --accent: #2558df;
  --accent-h: #1a44b1;
  --on-accent: #ffffff;
  --tint: #e4ecff;
  --tint-text: #1a44b1;
  --pink: #e36082;
  --pink-tint: #fde9ef;
  --pink-text: #a8325a;
  --black: #111a33;
  --black-text: #f4f6fb;
  --black-sub: #a9b3cf;
  --nav: rgba(244, 246, 251, .82);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b1020;
    --card: #151c33;
    --text: #eef1ff;
    --sub: #a3adc9;
    --line: rgba(255, 255, 255, .1);
    --accent: #5b8cff;
    --accent-h: #7ba2ff;
    --on-accent: #0b1020;
    --tint: #1c2b57;
    --tint-text: #aac2ff;
    --pink: #ff7a9e;
    --pink-tint: #3a1830;
    --pink-text: #ffb3c9;
    --black: #121a33;
    --nav: rgba(11, 16, 32, .75);
  }
}

:root[data-theme="dark"] {
  --bg: #0b1020;
  --card: #151c33;
  --text: #eef1ff;
  --sub: #a3adc9;
  --line: rgba(255, 255, 255, .1);
  --accent: #5b8cff;
  --accent-h: #7ba2ff;
  --on-accent: #0b1020;
  --tint: #1c2b57;
  --tint-text: #aac2ff;
  --pink: #ff7a9e;
  --pink-tint: #3a1830;
  --pink-text: #ffb3c9;
  --black: #121a33;
  --nav: rgba(11, 16, 32, .75);
}

*, *::before, *::after { box-sizing: inherit; }
html { scroll-behavior: smooth; scroll-padding-top: calc(env(safe-area-inset-top, 0px) + 64px); }
body { margin: 0; background: var(--bg); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", Inter, "Helvetica Neue", Arial, sans-serif; font-size: 17px; line-height: 1.5; letter-spacing: -.012em; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 10px; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 22px; }

.nav { position: sticky; top: 0; z-index: 10; padding-top: env(safe-area-inset-top, 0px); background: var(--nav); -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px); border-bottom: 1px solid var(--line); }
.nav .wrap { height: 52px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; flex: 0 1 auto; align-items: center; }
.brand-logo { display: block; width: 160px; height: auto; }
.nav ul { display: flex; gap: 30px; list-style: none; margin: 0; padding: 0; font-size: 13px; color: var(--sub); }
.nav ul a:hover { color: var(--text); }
.nav-actions { display: flex; flex: 0 0 auto; align-items: center; gap: 8px; }
.language-menu { position: relative; flex: 0 0 auto; border: 0; padding: 0; }
.language-menu summary { display: flex; min-width: 58px; height: 32px; align-items: center; justify-content: center; gap: 8px; padding: 0 10px; border: 1px solid var(--line); border-radius: 999px; background: var(--card); color: var(--text); cursor: pointer; font-size: 12px; font-weight: 600; list-style: none; }
.language-menu summary::-webkit-details-marker { display: none; }
.language-menu summary::after { content: none; }
.language-chevron { width: 7px; height: 7px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: translateY(-2px) rotate(45deg); }
.language-options { position: absolute; top: calc(100% + 8px); right: 0; z-index: 20; width: 190px; max-height: min(70vh, 420px); overflow-y: auto; padding: 6px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); box-shadow: 0 12px 32px rgba(0, 0, 0, .2); }
.language-options a { display: block; padding: 8px 10px; border-radius: 5px; color: var(--text); font-size: 14px; line-height: 1.4; }
.language-options a:hover, .language-options a:focus-visible { background: var(--tint); color: var(--tint-text); }
.btn { display: inline-block; background: linear-gradient(135deg, var(--accent), var(--accent-h)); color: var(--on-accent); box-shadow: 0 8px 22px rgba(37, 88, 223, .28); padding: 13px 28px; border-radius: 980px; font-size: 17px; font-weight: 500; transition: background .2s; }
.btn:hover { filter: brightness(1.1); }
.btn.sm { padding: 6px 14px; font-size: 13px; }

.hero { text-align: center; padding: clamp(48px, 8vw, 96px) 0 clamp(28px, 4vw, 40px); }
h1 { margin: 0 auto; max-width: 13em; font-size: clamp(38px, 6.8vw, 78px); line-height: 1.04; font-weight: 700; letter-spacing: -.045em; }
.sub { margin: 20px auto 0; max-width: 28em; font-size: clamp(19px, 2.3vw, 26px); line-height: 1.3; font-weight: 500; letter-spacing: -.02em; color: var(--sub); }
.not-found { min-height: calc(100vh - 52px); display: flex; background: linear-gradient(180deg, var(--tint) 0, var(--bg) 72%); }
.not-found-content { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding-top: 56px; padding-bottom: 72px; }
.not-found-code { margin: 0 0 16px; color: var(--accent); font-size: 144px; line-height: .85; font-weight: 700; }
.not-found-kicker { margin: 0 0 12px; color: var(--pink-text); font-size: 13px; font-weight: 700; text-transform: uppercase; }
.not-found .sub { margin-bottom: 30px; }
.policy-main { min-height: calc(100vh - 52px); }
.policy-shell { max-width: 860px; padding-top: clamp(48px, 7vw, 80px); padding-bottom: clamp(64px, 9vw, 112px); }
.policy-breadcrumb { margin: 0 0 20px; color: var(--sub); font-size: 14px; }
.policy-breadcrumb a { color: var(--tint-text); }
.policy-title { max-width: 18ch; font-size: clamp(40px, 6vw, 64px); }
.policy-lead { max-width: 42em; margin: 18px 0 0; color: var(--sub); font-size: 20px; }
.policy-updated { margin: 20px 0 0; color: var(--sub); font-size: 13px; }
.policy-content { max-width: 760px; margin-top: 48px; }
.policy-content h2 { margin: 36px 0 10px; font-size: 24px; line-height: 1.2; }
.policy-content h2:first-child { margin-top: 0; }
.policy-content p, .policy-content li { color: var(--sub); font-size: 16px; line-height: 1.7; }
.policy-content p { margin: 10px 0; }
.policy-content ul { padding-left: 22px; }
.policy-content li + li { margin-top: 8px; }
.policy-content a { color: var(--tint-text); text-decoration: underline; text-underline-offset: 3px; }
.policy-notice { margin-top: 28px !important; padding: 18px 20px; border-left: 3px solid var(--pink); background: var(--pink-tint); color: var(--pink-text) !important; }
.policy-contact { padding: 20px 0; border-top: 1px solid var(--line); }
.policy-contact strong { display: block; margin-bottom: 6px; color: var(--text); }
.chips { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 28px; padding: 0; list-style: none; }
.chips li { font-size: 14px; font-weight: 500; padding: 7px 16px; border-radius: 980px; background: var(--card); box-shadow: 0 0 0 1px var(--line); }

.chat-wrap { max-width: 1040px; margin: 0 auto; padding: 0 22px; padding-top: clamp(20px, 3vw, 40px); }
.chat { border-radius: 28px; overflow: hidden; background: var(--card); box-shadow: 0 0 0 1px var(--line), 0 30px 80px rgba(37, 88, 223, .2); min-height: 580px; }
#coomeet_container { width: 100%; height: 580px; }
.chat-note { text-align: center; font-size: 13px; color: var(--sub); margin: 18px 0 0; }
.age { display: inline-block; border: 1px solid currentColor; border-radius: 5px; padding: 0 5px; margin-right: 7px; font-weight: 600; font-size: 12px; }

section { padding: clamp(64px, 9vw, 120px) 0; }
#how-it-works, #why-video-dating, .final { padding-top: 0; }
.head { text-align: center; margin: 0 auto clamp(36px, 5vw, 64px); max-width: 740px; }
h2 { margin: 0; font-size: clamp(32px, 5vw, 56px); line-height: 1.06; font-weight: 700; letter-spacing: -.04em; }
.lead { margin: 14px 0 0; font-size: clamp(18px, 2vw, 22px); line-height: 1.35; color: var(--sub); font-weight: 500; letter-spacing: -.015em; }
.center-heading { text-align: center; margin: 56px 0 24px; }

.statement { max-width: 860px; margin: 0 auto; text-align: center; font-size: clamp(24px, 3.6vw, 40px); line-height: 1.2; font-weight: 600; letter-spacing: -.03em; color: var(--sub); }
.statement strong { color: var(--text); font-weight: 600; }
.statement + .statement { margin-top: 28px; font-size: clamp(18px, 2vw, 21px); font-weight: 400; line-height: 1.5; letter-spacing: -.01em; max-width: 660px; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; list-style: none; margin: 0; padding: 0; counter-reset: s; }
.steps li { counter-increment: s; background: var(--card); border-radius: 28px; padding: 36px 32px 40px; min-height: 280px; display: flex; flex-direction: column; position: relative; }
.steps li::before { content: counter(s); font-size: 72px; line-height: 1; font-weight: 700; letter-spacing: -.05em; color: var(--accent); margin-bottom: auto; padding-bottom: 28px; }
.steps li:nth-child(2)::before { color: var(--pink); }
h3 { margin: 0 0 8px; font-size: clamp(22px, 2.4vw, 28px); line-height: 1.12; font-weight: 700; letter-spacing: -.03em; }
.steps p, .t p { margin: 0; color: var(--sub); font-size: 17px; line-height: 1.4; }
.center { text-align: center; margin-top: 44px; }

.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.t { background: var(--card); border-radius: 28px; padding: clamp(28px, 4vw, 44px); min-height: 260px; display: flex; flex-direction: column; justify-content: flex-end; }
.t:nth-child(1) { grid-column: span 4; min-height: 380px; }
.t:nth-child(2) { grid-column: span 2; }
.t:nth-child(3) { grid-column: span 2; }
.t:nth-child(4) { grid-column: span 4; background: var(--pink-tint); color: var(--pink-text); }
.t:nth-child(5) { grid-column: span 3; background: var(--tint); }
.t:nth-child(6) { grid-column: span 3; }
.t.dark { background: var(--black); color: var(--black-text); }
.t.dark p { color: var(--black-sub); }
.t:nth-child(1) h3 { font-size: clamp(30px, 4vw, 48px); letter-spacing: -.04em; max-width: 10em; }
.t:nth-child(1) p { font-size: 19px; max-width: 24em; }
.t:nth-child(4) h3, .t:nth-child(4) p { color: var(--pink-text); }
.t:nth-child(5) h3, .t:nth-child(5) p { color: var(--tint-text); }
.t:nth-child(4) p { opacity: .85; }
.t.dark .pa { fill: #6f97ff; }
.t.dark .pg { fill: #ff7a9e; }

.black { background: var(--black); color: var(--black-text); }
.black .lead { color: var(--black-sub); }
.safe { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; list-style: none; margin: 0; padding: 0; }
.safe li { background: rgba(255, 255, 255, .07); border-radius: 24px; padding: 28px 26px 30px; color: var(--black-sub); font-size: 16px; line-height: 1.45; }
.safe li::before { content: ""; display: block; width: 28px; height: 28px; border-radius: 50%; background: var(--accent); margin-bottom: 36px; background-image: linear-gradient(#fff, #fff), linear-gradient(#fff, #fff); background-size: 2.5px 11px, 7px 2.5px; background-repeat: no-repeat; background-position: 12px 8px, 8px 17px; }
.safe b { display: block; color: var(--black-text); font-size: 19px; font-weight: 600; letter-spacing: -.02em; margin-bottom: 6px; }

.tips { max-width: 760px; margin: 0 auto; list-style: none; padding: 0; }
.tips li { display: grid; grid-template-columns: 160px 1fr; gap: 20px; padding: 22px 0; border-top: 1px solid var(--line); color: var(--sub); }
.tips li:last-child { border-bottom: 1px solid var(--line); }
.tips b { color: var(--text); font-weight: 600; letter-spacing: -.015em; }

.faq { max-width: 760px; margin: 0 auto; }
details { border-bottom: 1px solid var(--line); padding: 22px 0; }
details:first-child { border-top: 1px solid var(--line); }
summary { cursor: pointer; font-size: 20px; font-weight: 600; letter-spacing: -.02em; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-size: 28px; font-weight: 300; line-height: 1; color: var(--sub); transition: transform .2s; }
details[open] summary::after { transform: rotate(45deg); }
details p { margin: 12px 0 0; color: var(--sub); font-size: 17px; max-width: 38em; }

.final { text-align: center; }
.final h2 { margin: 0 auto 32px; max-width: 12em; font-size: clamp(36px, 6vw, 72px); }
footer { background: var(--card); border-top: 1px solid var(--line); padding: 30px 0 52px; font-size: 12px; color: var(--sub); line-height: 1.6; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 32px; }
footer nav { display: flex; gap: 20px; flex-wrap: wrap; }
footer a:hover { color: var(--text); text-decoration: underline; }
.legal { flex-basis: 100%; max-width: 64em; margin: 0; }

main { background: linear-gradient(180deg, var(--tint) 0, var(--bg) 680px); }
.chips li { color: var(--tint-text); box-shadow: 0 0 0 1px var(--line), 0 4px 14px rgba(37, 88, 223, .08); }
.chips li::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); margin-right: 8px; vertical-align: middle; }
.chips li:nth-child(even)::before { background: var(--pink); }
.band { background: var(--card); }
.steps li:nth-child(2) .ic { stroke: var(--pink); }
.steps li:nth-child(2) .ic .dot { fill: var(--pink); }
.final .box { background: linear-gradient(135deg, #2f66e8, #1a3fa8); color: #fff; border-radius: 36px; padding: clamp(56px, 9vw, 108px) 24px; }
.final .box h2 { color: #fff; }
.btn.white { background: #fff; color: #1a44b1; box-shadow: none; }

.art { display: block; width: 100%; max-width: 360px; height: auto; margin-bottom: 28px; }
.t:nth-child(1) .art { max-width: 440px; margin-bottom: auto; }
.art-sm { max-width: 120px; }
.art-globe { fill: none; stroke: currentColor; stroke-width: 3; stroke-linecap: round; }
.art-overlap { max-width: 180px; }
.ic { position: absolute; top: 30px; right: 30px; width: 84px; height: 84px; fill: none; stroke: var(--accent); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.ic .dot { fill: var(--accent); stroke: none; }
.win1 { fill: rgba(255, 255, 255, .09); }
.win2 { fill: rgba(255, 255, 255, .15); }
.pa { fill: var(--accent); }
.pg { fill: rgba(255, 255, 255, .55); }
.pg2 { fill: rgba(255, 255, 255, .3); }

@media (max-width: 880px) {
  .t:nth-child(1) .art { margin-bottom: 28px; }
  .nav ul { display: none; }
  .steps, .safe { grid-template-columns: 1fr; }
  .steps li { min-height: 0; }
  .t:nth-child(n) { grid-column: 1 / -1; min-height: 220px; }
  .tips li { grid-template-columns: 1fr; gap: 4px; }
}

@media (max-width: 400px) {
  .nav .wrap { gap: 10px; }
  .brand-logo { width: 124px; }
  .nav-actions { gap: 6px; }
  .nav-actions > .btn.sm { padding-right: 8px; padding-left: 8px; font-size: 12px; }
  .language-menu summary { min-width: 48px; padding-right: 8px; padding-left: 8px; }
}

@media (max-width: 360px) {
  .brand-logo { width: 108px; }
  .nav .wrap { gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  summary::after, .btn { transition: none; }
}