:root {
  color-scheme: light;
  --bg: #faf9fd;
  --surface: #fff;
  --surface-2: #f1edf9;
  --ink: #25213b;
  --ink-soft: #70697f;
  --brand: #7047eb;
  --brand-700: #6035d7;
  --brand-accent: #a68af6;
  --brand-soft: #ede7fc;
  --line: #e9e5f0;
  --green: #268365;
  --danger: #b4324e;
  --shadow: 0 22px 64px -22px #3e276c26;
  --shadow-soft: 0 8px 24px -14px #3e276c33;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #14111d; --surface: #201b2b; --surface-2: #292235;
    --ink: #f1edf9; --ink-soft: #b6acc7; --brand: #a88aff;
    --brand-700: #bca4ff; --brand-soft: #33264d; --line: #383045;
    --green: #7cdbb6; --danger: #ff92a5; --shadow: 0 22px 64px -22px #0006;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #14111d; --surface: #201b2b; --surface-2: #292235;
  --ink: #f1edf9; --ink-soft: #b6acc7; --brand: #a88aff;
  --brand-700: #bca4ff; --brand-soft: #33264d; --line: #383045;
  --green: #7cdbb6; --danger: #ff92a5; --shadow: 0 22px 64px -22px #0006;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; color: var(--ink); background: var(--bg); font-family: "Heebo", system-ui, sans-serif; line-height: 1.7; -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; }
button, a, input, select, summary { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:disabled { opacity: .55; cursor: not-allowed; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
svg { flex-shrink: 0; }
h1, h2, h3 { margin: 0; font-family: "Rubik", "Heebo", sans-serif; line-height: 1.3; letter-spacing: -.035em; text-wrap: balance; }
p { margin: 0; }
::selection { background: var(--brand-soft); color: var(--ink); }
:focus-visible { outline: 3px solid var(--brand); outline-offset: 5px; border-radius: 5px; }
.wrap { width: min(1180px, 100% - 64px); margin-inline: auto; }
.icon-library { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.skip-link { position: fixed; inset-block-start: 10px; inset-inline-start: 12px; z-index: 100; padding: 12px 22px; border-radius: 12px; background: var(--ink); color: var(--surface); transform: translateY(-180%); }
.skip-link:focus { transform: none; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 50px; border: 1px solid transparent; border-radius: 12px; padding: 12px 24px; font-weight: 600; font-size: .95rem; line-height: 1.4; transition: background .18s, transform .18s, box-shadow .18s; }
.btn:not(:disabled):hover { transform: translateY(-2px); }
.btn-primary { background: #7047eb; color: #fff; box-shadow: 0 7px 16px -8px #7047eb80; }
.btn-primary:not(:disabled):hover { background: #6035d7; box-shadow: 0 9px 20px -8px #7047eb99; }
.btn-outline, .btn-ghost { background: var(--surface); border-color: var(--line); color: var(--ink); }
.btn-outline:hover, .btn-ghost:hover { border-color: var(--brand-accent); }
.btn-quiet { background: transparent; color: var(--ink-soft); }
.btn-small { min-height: 42px; padding: 10px 17px; font-size: .86rem; border-radius: 10px; }
.text-link { display: inline-flex; align-items: center; gap: 10px; font-size: .92rem; font-weight: 500; }
.text-link:hover { color: var(--brand); }
.eyebrow { display: block; color: var(--brand-700); font-size: .82rem; font-weight: 600; margin-bottom: 14px; }
.pill { display: inline-flex; align-items: center; gap: 9px; padding: 6px 12px; border: 1px solid var(--line); border-radius: 50px; font-size: .76rem; background: var(--surface); }
.status-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--green); flex-shrink: 0; }
.ref-banner { padding-block: 19px; background: var(--brand-soft); border-bottom: 1px solid color-mix(in srgb, var(--brand) 20%, transparent); }
.ref-banner-inner { display: flex; align-items: center; justify-content: center; gap: 36px; }
.ref-banner-copy > strong { display: block; color: var(--brand-700); font-size: 1.08rem; font-weight: 700; }
.ref-banner-copy > p { margin-top: 4px; font-size: .87rem; color: var(--ink-soft); }
.ref-banner-code { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.ref-banner-code > span { font-size: .8rem; color: var(--ink-soft); }
.ref-banner-code > strong { padding: 9px 16px; background: var(--surface); color: var(--brand-700); border: 1px solid color-mix(in srgb, var(--brand) 25%, var(--line)); border-radius: 10px; font: 600 1.35rem/1.4 "Rubik", sans-serif; letter-spacing: .08em; user-select: all; }
.site-header { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 92%, transparent); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.header-inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; min-height: 84px; }
.brand { display: inline-flex; align-items: center; gap: 9px; font: 700 1.4rem "Rubik", sans-serif; letter-spacing: -.06em; white-space: nowrap; }
.brand img { border-radius: 10px; }
.brand-dot { color: var(--brand); margin-inline-start: -8px; }
.site-nav { display: flex; gap: 29px; align-items: center; }
.site-nav a { font-size: .83rem; color: var(--ink-soft); transition: color .15s; }
.site-nav a:hover { color: var(--brand); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.theme-toggle, .menu-toggle { display: grid; place-items: center; width: 42px; height: 42px; padding: 0; border: 1px solid var(--line); border-radius: 50%; background: transparent; color: var(--ink-soft); font-size: 22px; }
.menu-toggle { display: none; border-radius: 10px; }
.menu-toggle span { width: 17px; height: 1.5px; background: currentColor; }
.hero { position: relative; padding-top: 42px; background: radial-gradient(ellipse at 14% 35%, color-mix(in srgb, var(--brand) 12%, transparent), transparent 58%); }
.hero-grid { display: grid; grid-template-columns: .9fr 1.1fr; grid-template-areas: "copy chat" "download chat"; align-items: start; column-gap: 60px; padding-bottom: 52px; }
.hero-copy { grid-area: copy; align-self: end; min-width: 0; }
.hero h1 { position: relative; margin: 26px 0 25px; font-size: clamp(3.2rem, 5.4vw, 4.8rem); font-weight: 600; line-height: 1.17; letter-spacing: -.065em; }
.hero-highlight { color: var(--brand); white-space: nowrap; position: relative; }
.hero-highlight::after { content: ""; position: absolute; bottom: -9px; inset-inline: 0; height: 9px; border-top: 2px solid var(--brand-accent); border-radius: 50%; transform: rotate(-3deg); }
.hero-spark { width: 43px; height: 43px; margin-inline-start: 10px; color: var(--brand-accent); vertical-align: top; transform: rotate(8deg); stroke-width: 1; }
.hero-description { color: var(--ink-soft); font-size: 1.04rem; line-height: 1.9; }
.hero-actions { display: flex; gap: 26px; align-items: center; margin-top: 28px; }
.hero-actions .btn { min-width: 166px; }
.hero-notes { display: flex; align-items: center; gap: 19px; margin-top: 21px; font-size: .74rem; color: var(--ink-soft); }
.hero-notes > span { display: inline-flex; align-items: center; gap: 5px; }
.hero-notes .icon { width: 14px; height: 14px; color: var(--brand); }
.hero-notes > span:last-child { border: 1px solid var(--line); border-radius: 5px; padding: 0 5px; font-size: .64rem; direction: ltr; }
.hero-download { grid-area: download; margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line); }
.hero-download > p { font-size: .78rem; color: var(--ink-soft); margin-bottom: 12px; }
.hero-bottom { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 24px 0; display: flex; align-items: center; justify-content: space-between; color: var(--ink-soft); font-size: .77rem; gap: 20px; }
.hero-bottom > span { color: var(--ink); font-weight: 500; }
.hero-bottom > div { display: flex; align-items: center; gap: 24px; }
.hero-bottom .separator { color: var(--brand-accent); font-size: 12px; }
.hero-bottom > a { display: grid; place-items: center; width: 30px; height: 30px; border: 1px solid var(--line); border-radius: 50%; }
.section { padding: 94px 0; }
.section-heading { margin-bottom: 42px; }
.section-heading h2, .safety-copy h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 500; }
.section-heading p { color: var(--ink-soft); font-size: .94rem; margin-top: 16px; }
.centered { text-align: center; }
.heading-row { display: flex; justify-content: space-between; align-items: end; gap: 28px; }
.heading-row p { margin: 0; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 54px; padding: 14px 22px 0; }
.step { position: relative; text-align: center; }
.step:not(:last-child)::after { content: ""; position: absolute; inset-inline-start: 65%; top: 33px; width: 80%; border-top: 1px dashed var(--line); }
.feature-icon { width: 53px; height: 53px; display: grid; place-items: center; border-radius: 16px; flex-shrink: 0; }
.feature-icon .icon { width: 25px; height: 25px; }
.lilac { background: var(--brand-soft); color: var(--brand); }
.peach { background: #fff0e6; color: #bd7646; }
.mint { background: #e6f3ed; color: #40896c; }
.pink { background: #fbeaf1; color: #bc668e; }
.step .feature-icon { margin: 6px auto 22px; position: relative; z-index: 1; }
.step h3 { font-size: 1.04rem; font-weight: 500; margin-bottom: 12px; }
.step p { color: var(--ink-soft); font-size: .87rem; line-height: 1.85; }
.features-section { background: var(--surface-2); }
.feature-grid { display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 20px; }
.feature-card { position: relative; padding: 30px; border: 1px solid var(--line); border-radius: 21px; background: var(--surface); overflow: hidden; }
.feature-tag { position: absolute; inset-inline-end: 22px; top: 22px; font-size: .65rem; color: var(--ink-soft); background: var(--bg); padding: 4px 8px; border-radius: 6px; }
.feature-card .feature-icon { margin-bottom: 25px; }
.feature-card h3 { font-size: 1.3rem; font-weight: 500; margin-bottom: 14px; }
.feature-card p { color: var(--ink-soft); font-size: .87rem; line-height: 1.9; }
.feature-random { grid-row: span 2; background: color-mix(in srgb, var(--surface) 62%, var(--brand-soft)); }
.feature-random h3 { font-size: 1.8rem; }
.feature-random .feature-tag { background: var(--brand-soft); color: var(--brand-700); }
.sample-chat { display: flex; flex-direction: column; gap: 13px; padding: 40px 0 3px; font-size: .79rem; }
.sample-chat > span { padding: 12px 14px; border-radius: 12px 12px 3px 12px; background: var(--surface); width: fit-content; box-shadow: var(--shadow-soft); }
.sample-chat > span:nth-child(2) { background: #7047eb; color: white; align-self: flex-end; border-radius: 12px 12px 12px 3px; }
.sample-chat small { color: var(--ink-soft); text-align: center; font-size: .65rem; }
.topic-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 26px; }
.topic-tags span { border: 1px solid var(--line); padding: 5px 10px; border-radius: 8px; font-size: .7rem; color: var(--ink-soft); }
.friend-illustration { display: flex; align-items: center; justify-content: center; padding-top: 22px; gap: 14px; }
.friend-illustration > span { display: grid; place-items: center; width: 43px; height: 43px; border-radius: 50%; background: var(--brand-soft); color: var(--brand-700); font-size: .75rem; }
.friend-illustration > span:last-child { background: #fbeaf1; color: #963c68; }
.friend-illustration .icon { width: 16px; color: #c584a2; }
.feature-wide { grid-column: span 2; display: flex; align-items: center; gap: 22px; padding-block: 25px; }
.feature-wide .feature-icon { margin: 0; }
.feature-wide .eyebrow { font-size: .66rem; margin-bottom: 6px; }
.feature-wide h3 { margin-bottom: 7px; font-size: 1.12rem; }
.feature-wide p { font-size: .79rem; }
.circle-link { width: 38px; height: 38px; border-radius: 50%; background: var(--surface-2); display: grid; place-items: center; flex-shrink: 0; margin-inline-start: auto; color: var(--brand); }
.safety-panel { display: grid; grid-template-columns: .85fr 1fr; gap: 105px; align-items: center; }
.safety-art { display: flex; align-items: center; flex-direction: column; gap: 24px; min-height: 295px; justify-content: center; background: radial-gradient(ellipse, var(--brand-soft), transparent 68%); }
.shield-orbit { display: grid; place-items: center; width: 188px; height: 188px; border: 1px dashed color-mix(in srgb, var(--brand) 25%, transparent); border-radius: 50%; outline: 1px solid color-mix(in srgb, var(--brand) 7%, transparent); outline-offset: 27px; }
.shield-orbit > .icon { width: 104px; height: 104px; color: var(--brand); stroke-width: .85; padding: 22px; box-sizing: content-box; border-radius: 50%; background: var(--brand-soft); }
.safety-label { background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-soft); padding: 9px 18px; font-size: .75rem; border-radius: 9px; transform: rotate(-5deg); }
.safety-copy > p { color: var(--ink-soft); font-size: .91rem; margin: 18px 0; max-width: 49ch; }
.safety-list { padding: 0; margin: 22px 0; list-style: none; display: grid; gap: 10px; }
.safety-list li { display: flex; align-items: center; gap: 9px; font-size: .83rem; }
.safety-list .icon { width: 17px; color: var(--brand); }
.safety-copy > .text-link { color: var(--brand-700); font-size: .8rem; }
.faq-section { padding-top: 40px; }
.faq-layout { display: grid; grid-template-columns: .7fr 1.3fr; gap: 80px; border-top: 1px solid var(--line); padding-top: 70px; }
.faq-layout .text-link { color: var(--brand-700); margin-top: 7px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary { display: flex; justify-content: space-between; gap: 16px; align-items: center; cursor: pointer; list-style: none; font-size: .94rem; font-weight: 500; padding: 22px 0; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 23px; color: var(--ink-soft); font-weight: 400; flex-shrink: 0; line-height: 1; }
.faq details[open] summary::after { content: "−"; color: var(--brand); }
.faq details p { padding: 0 0 22px 26px; font-size: .86rem; color: var(--ink-soft); line-height: 1.9; }
.faq p a { color: var(--brand-700); text-decoration: underline; text-underline-offset: 3px; }
.download-section { padding-top: 0; padding-bottom: 75px; }
.download-banner { display: grid; grid-template-columns: 1fr .8fr; align-items: center; gap: 55px; padding: 55px 64px; border-radius: 25px; background: #29203f; color: #fff; position: relative; overflow: hidden; }
.download-banner .eyebrow { color: #bca4f5; font-size: .75rem; }
.download-banner h2 { font-size: clamp(2rem, 3.2vw, 2.8rem); font-weight: 500; }
.download-banner p { color: #c8bdd9; margin: 20px 0 27px; font-size: .88rem; }
.stores { display: flex; flex-wrap: wrap; gap: 10px; }
.store { display: flex; align-items: center; gap: 12px; padding: 10px 17px; border: 1px solid var(--line); border-radius: 10px; background: var(--ink); color: var(--surface); transition: transform .18s; }
.store:hover { transform: translateY(-2px); }
.store .lbl { display: flex; flex-direction: column; line-height: 1.35; }
.store small { font-size: .58rem; }
.store strong { font: 500 .93rem "Rubik", sans-serif; }
.store svg { width: 25px; height: 25px; }
.store .google-play-icon { width: 25px; height: 25px; flex-shrink: 0; }
.store .apple-icon { fill: currentColor; stroke: none; }
.download-banner .store { background: #fff; color: #29203f; border-color: #fff; }
.download-art { position: relative; display: flex; justify-content: center; align-items: center; min-height: 250px; }
.download-art > img { border-radius: 36px; transform: rotate(12deg); box-shadow: 0 20px 65px #10081e88; }
.floating-note { position: absolute; z-index: 1; background: #493362; color: #f5efff; padding: 12px 20px; border: 1px solid #755396; border-radius: 13px; font-size: .8rem; box-shadow: 0 8px 28px #190b2c33; white-space: nowrap; }
.note-one { top: 3px; inset-inline-start: 4px; transform: rotate(-8deg); }
.note-two { bottom: 1px; inset-inline-end: 3px; transform: rotate(6deg); background: #7352ab; border-color: #a885de; }
.download-art > .icon { position: absolute; width: 47px; height: 47px; inset-inline-end: -8px; top: 30px; stroke-width: 1; color: #b18ceb; }
.site-footer { border-top: 1px solid var(--line); padding: 46px 0 24px; }
.footer-top { display: flex; justify-content: space-between; gap: 36px; align-items: center; padding-bottom: 34px; }
.footer-top p { font-size: .78rem; color: var(--ink-soft); margin-top: 12px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 13px 24px; font-size: .75rem; color: var(--ink-soft); }
.footer-links a:hover { color: var(--brand); }
.footer-bottom { display: flex; justify-content: space-between; gap: 18px; padding-top: 20px; border-top: 1px solid var(--line); font-size: .68rem; color: var(--ink-soft); }
.purple-heart { color: var(--brand); font-size: 15px; vertical-align: middle; margin-inline-start: 4px; }
.document-main { padding-block: 64px 90px; }
.breadcrumbs { margin-bottom: 24px; color: var(--ink-soft); font-size: .8rem; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0; }
.breadcrumbs li + li::before { content: "/"; margin-inline-end: 8px; color: var(--brand-accent); }
.breadcrumbs a { color: var(--brand-700); text-decoration: underline; text-underline-offset: 3px; }
.document-heading { margin-bottom: 42px; max-width: 720px; }
.document-heading h1 { font-size: clamp(2rem, 4vw, 3.1rem); font-weight: 500; }
.document-heading > p { color: var(--ink-soft); margin-top: 18px; }
.document-layout { display: grid; grid-template-columns: 200px minmax(0, 1fr); align-items: start; gap: 40px; }
.document-nav { display: flex; flex-direction: column; gap: 5px; position: sticky; top: 115px; max-height: calc(100vh - 135px); overflow-y: auto; }
.document-nav a { flex-shrink: 0; padding: 10px 14px; font-size: .88rem; color: var(--ink-soft); border-radius: 9px; }
.document-nav a:hover, .document-nav a[aria-current="page"] { background: var(--brand-soft); color: var(--brand-700); }
.document-content { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 40px 46px; font-size: .95rem; overflow-wrap: anywhere; min-width: 0; }
.document-content > h1 { font-size: 2rem; margin-bottom: 18px; }
.document-content h2 { font-size: 1.2rem; margin: 30px 0 12px; letter-spacing: -.02em; }
.document-content h3 { font-size: 1.05rem; margin: 23px 0 9px; }
.document-content p, .document-content ul, .document-content ol { margin: 0 0 16px; color: var(--ink-soft); }
.document-content li { margin-bottom: 6px; }
.document-content ul, .document-content ol { padding-inline-start: 24px; }
.document-content a { color: var(--brand-700); text-decoration: underline; text-underline-offset: 3px; }
.document-content strong { color: var(--ink); }
.document-content .updated { font-size: .8rem; }
.guide-link { margin-top: 28px; text-align: center; }
.guide-link a { color: var(--brand-700); text-decoration: underline; text-underline-offset: 3px; }
.document-content .box, .document-content .alert, .document-content .contact-box { padding: 20px; margin: 20px 0; border-radius: 10px; background: var(--surface-2); border-inline-start: 3px solid var(--brand); }
.document-content footer { margin-top: 30px; font-size: .85rem; color: var(--ink-soft); }
.download-page, .empty-page { min-height: 65vh; display: grid; place-items: center; padding-block: 65px; text-align: center; }
.download-card { max-width: 590px; margin-inline: auto; padding: 44px; background: var(--surface); border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow); }
.download-card > img { margin: 0 auto 25px; width: 82px; height: 82px; border-radius: 23px; }
.download-card h1, .empty-page h1 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 20px; }
.download-card p, .empty-page p { color: var(--ink-soft); margin-block: 14px 24px; }
.download-card .stores { justify-content: center; margin-top: 25px; }
.download-card .note { font-size: .78rem; }
.notice { padding: 16px; border: 1px solid var(--line); background: var(--surface-2); border-radius: 12px; }
.notice a { text-decoration: underline; color: var(--brand-700); }
@media (max-width: 1100px) {
  .hero-grid { column-gap: 40px; }
  .hero h1 { font-size: 3.7rem; }
  .hero-spark { width: 27px; height: 27px; }
  .site-nav { gap: 13px; }
  .header-inner { gap: 16px; }
  .feature-card { padding: 24px; }
  .safety-panel { gap: 60px; }
  .footer-top { align-items: flex-start; }
  .footer-links { max-width: 430px; }
}
@media (max-width: 850px) {
  .wrap { width: calc(100% - 40px); }
  .header-inner { min-height: 72px; }
  .site-nav { gap: 13px; }
  .site-nav a { font-size: .74rem; }
  .header-actions { gap: 8px; }
  .header-actions .btn { padding-inline: 12px; }
  .hero { padding-top: 28px; }
  .hero-grid { grid-template-columns: minmax(0, 1fr); grid-template-areas: "copy" "chat" "download"; gap: 26px; padding-bottom: 32px; }
  .hero-copy { text-align: center; }
  .hero h1 { font-size: 3.1rem; margin-block: 18px; }
  .hero h1 br:first-child { display: none; }
  .hero-spark { display: none; }
  .hero-description { font-size: .94rem; }
  .desktop-break { display: none; }
  .hero-actions { justify-content: center; gap: 22px; margin-top: 20px; }
  .hero-notes { justify-content: center; gap: 16px; margin-top: 16px; }
  .hero-download { width: 100%; max-width: 540px; margin: 0 auto; text-align: center; }
  .hero-download .stores { justify-content: center; }
  .hero-bottom > div { gap: 12px; }
  .section { padding-block: 65px; }
  .steps { gap: 25px; padding-inline: 0; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .feature-random { grid-row: span 2; }
  .feature-wide { grid-column: 1 / -1; }
  .safety-panel { gap: 35px; }
  .faq-layout { gap: 40px; }
  .download-banner { padding: 38px; gap: 24px; }
  .download-art > img { width: 115px; height: 115px; border-radius: 29px; }
  .floating-note { font-size: .72rem; padding: 9px 13px; }
  .document-layout { grid-template-columns: 160px minmax(0, 1fr); gap: 22px; }
  .document-content { padding: 28px; }
}
@media (max-width: 680px) {
  html { scroll-padding-top: 90px; }
  .ref-banner-inner { flex-direction: column; gap: 13px; text-align: center; }
  .ref-banner-copy > p { max-width: 34ch; margin-inline: auto; }
  .header-inner { min-height: 70px; gap: 10px; }
  .brand { font-size: 1.22rem; gap: 7px; }
  .brand img { width: 31px; height: 31px; }
  .header-actions .btn { font-size: .75rem; min-height: 38px; }
  .header-actions .btn .icon { display: none; }
  .theme-toggle, .menu-toggle { width: 37px; height: 37px; }
  .menu-toggle { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; }
  .site-nav { display: none; position: absolute; top: 100%; inset-inline: 0; padding: 20px; border-bottom: 1px solid var(--line); background: var(--surface); flex-direction: column; align-items: stretch; gap: 0; box-shadow: var(--shadow); }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 10px; font-size: .94rem; }
  .hero { padding-top: 22px; }
  .hero h1 { font-size: clamp(2.2rem, 9vw, 3.4rem); margin-block: 16px; }
  .hero-actions { gap: 18px; }
  .hero-actions .btn { min-width: 145px; }
  .hero-notes { justify-content: center; gap: 16px; font-size: .72rem; }
  .hero-bottom { flex-direction: column; gap: 12px; padding-block: 22px; font-size: .71rem; }
  .hero-bottom > a { display: none; }
  .hero-bottom > div { gap: 15px; }
  .section { padding-block: 56px; }
  .section-heading { margin-bottom: 32px; }
  .section-heading h2 { font-size: 1.8rem; }
  .section-heading p { font-size: .88rem; }
  .steps { grid-template-columns: 1fr; gap: 34px; }
  .step:not(:last-child)::after { display: none; }
  .step .feature-icon { margin-bottom: 15px; }
  .heading-row { display: block; }
  .heading-row p { margin-top: 15px; }
  .heading-row p br { display: none; }
  .feature-grid { grid-template-columns: 1fr; gap: 15px; }
  .feature-random { grid-row: auto; }
  .feature-random h3 br { display: none; }
  .feature-wide { align-items: flex-start; gap: 15px; }
  .feature-wide .feature-icon { width: 42px; height: 42px; border-radius: 12px; }
  .feature-wide .circle-link { display: none; }
  .feature-card { padding: 26px; }
  .sample-chat { max-width: 310px; margin-inline: auto; padding-top: 28px; }
  .safety-panel { grid-template-columns: 1fr; gap: 20px; }
  .safety-art { min-height: 250px; }
  .safety-copy { padding-inline: 8px; }
  .faq-layout { grid-template-columns: 1fr; gap: 0; padding-top: 44px; }
  .faq-layout .section-heading { margin-bottom: 25px; }
  .faq-section { padding-top: 0; }
  .faq summary { font-size: .9rem; padding-block: 19px; }
  .download-section { padding-top: 0; }
  .download-banner { grid-template-columns: 1fr; text-align: center; padding: 37px 24px; gap: 35px; }
  .download-banner .stores { justify-content: center; }
  .download-banner .store { padding-inline: 12px; gap: 8px; }
  .download-art { width: 250px; min-height: 215px; margin: 0 auto; }
  .footer-top { flex-direction: column; gap: 26px; padding-bottom: 26px; }
  .footer-links { gap: 15px 20px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .document-main { padding-block: 38px 55px; }
  .document-heading { margin-bottom: 25px; }
  .document-layout { grid-template-columns: 1fr; gap: 25px; }
  .document-nav { position: static; flex-direction: row; flex-wrap: wrap; gap: 5px; max-height: none; overflow-y: visible; }
  .document-nav a { font-size: .77rem; padding: 7px 10px; }
  .document-content { padding: 25px 22px; font-size: .91rem; }
  .document-content > h1 { font-size: 1.7rem; }
  .download-card { padding: 32px 23px; }
}
@media (max-width: 370px) {
  .wrap { width: calc(100% - 28px); }
  .header-actions { gap: 5px; }
  .header-actions .btn { padding-inline: 8px; }
  .hero-actions { gap: 15px; }
  .hero-actions .text-link { font-size: .8rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}