:root {
  color-scheme: light;
  --paper: #fffbf5;
  --white: #ffffff;
  --ink: #392721;
  --muted: #79665d;
  --coral: #b44f3b;
  --coral-dark: #963c2c;
  --peach: #f5e5d9;
  --blush: #fbece5;
  --line: #e9dcd1;
  --display: "Avenir Next", "Trebuchet MS", -apple-system, sans-serif;
  --body: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 2rem; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 1rem/1.7 var(--body); -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; }
a { color: var(--coral-dark); text-underline-offset: .22em; overflow-wrap: anywhere; }
a:hover { color: var(--coral); }
a, button, summary { -webkit-tap-highlight-color: transparent; }
button, input, textarea { font: inherit; }
button, a, summary { touch-action: manipulation; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid var(--coral); outline-offset: 5px; }
[hidden] { display: none !important; }
.shell { width: min(1120px, calc(100% - 64px)); margin-inline: auto; }
.skip-link { position: absolute; z-index: 10; top: 8px; left: 16px; padding: 8px 16px; background: var(--ink); color: var(--white); transform: translateY(-160%); border-radius: 10px; }
.skip-link:focus { transform: translateY(0); color: var(--white); }
.site-header { border-bottom: 1px solid var(--line); }
.header-inner { display: flex; min-height: 88px; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-block: 12px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--ink); text-decoration: none; font: 750 1.55rem/1.2 var(--display); letter-spacing: -.065em; }
.brand img { flex-shrink: 0; }
.header-inner nav { display: flex; gap: 32px; align-items: center; flex-wrap: wrap; }
.header-inner nav a { display: inline-flex; min-height: 44px; align-items: center; color: var(--ink); font-size: .92rem; text-decoration: none; }
.header-inner nav a:hover, .header-inner nav a[aria-current="page"] { color: var(--coral); text-decoration: underline; }
.hero { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 5%; min-height: 660px; padding-block: 88px 96px; }
.eyebrow { margin: 0 0 22px; color: var(--coral-dark); font-size: .77rem; font-weight: 650; letter-spacing: .095em; text-transform: uppercase; }
h1, h2, h3 { font-family: var(--display); overflow-wrap: anywhere; }
h1 { margin: 0; font-size: clamp(3.25rem, 6.6vw, 5.5rem); line-height: 1.05; letter-spacing: -.065em; font-weight: 750; }
h1 span { color: var(--coral); }
.hero-description { max-width: 430px; margin: 26px 0 30px; color: var(--muted); font-size: 1.1rem; line-height: 1.8; }
.button-row { display: flex; align-items: center; flex-wrap: wrap; gap: 14px 24px; }
.button { display: inline-flex; min-height: 48px; padding: 11px 22px; align-items: center; justify-content: center; gap: 18px; border: 1px solid transparent; border-radius: 100px; font-size: .9rem; font-weight: 600; line-height: 1.5; text-align: center; text-decoration: none; transition: background-color .18s, transform .18s; }
.button:hover { transform: translateY(-2px); }
.button.primary { background: var(--coral); color: var(--white); box-shadow: 0 5px 14px #b44f3b14, inset 0 1px 0 #ffffff24; }
.button.primary:hover { background: var(--coral-dark); color: var(--white); }
.button.secondary { background: transparent; color: var(--ink); border-color: var(--line); }
.button.secondary:hover { background: var(--peach); }
.text-link { display: inline-flex; min-height: 44px; align-items: center; gap: 12px; font-size: .9rem; font-weight: 600; text-decoration: none; }
.text-link:hover { text-decoration: underline; }
.platform-note { color: var(--muted); margin-top: 20px; font-size: .8rem; }
.voice-composition { position: relative; margin: 0; min-width: 0; padding: 35px 0 28px; isolation: isolate; }
.voice-halo { position: absolute; z-index: -1; inset: 6% -3% 3%; background: radial-gradient(ellipse at 50% 45%, #f4d5bf 0, #fae9dc 54%, #fffbf500 70%); }
.story-label { display: flex; align-items: center; gap: 12px; margin: 0 0 25px 18px; font-size: .78rem; color: var(--muted); }
.small-wave { display: inline-flex; gap: 3px; align-items: center; height: 24px; }
.small-wave i { width: 3px; border-radius: 3px; height: 9px; background: var(--coral); }
.small-wave i:nth-child(2), .small-wave i:nth-child(4) { height: 17px; }
.small-wave i:nth-child(3) { height: 24px; }
.phrase { position: relative; width: 88%; padding: 20px 25px; border: 1px solid #e6d6ca; border-radius: 20px; box-shadow: 0 14px 30px #5035240b, inset 0 1px 0 #fff; background: #fffefb; }
.language-label { font-size: .72rem; color: var(--muted); letter-spacing: .02em; }
.phrase p { margin: 2px 26px 0 0; font: 600 clamp(1.3rem, 2.2vw, 1.85rem)/1.5 var(--display); letter-spacing: -.025em; }
.phrase p[lang] { font-family: var(--body); font-weight: 500; }
.phrase-original { transform: rotate(-3deg); }
.phrase-chinese { margin: 18px 0 18px auto; background: var(--coral); border-color: var(--coral); transform: rotate(2deg); color: var(--white); }
.phrase-chinese .language-label { color: #ffe8dc; }
.phrase-japanese { margin-left: 3%; transform: rotate(-1deg); }
.phrase-dot { position: absolute; width: 8px; height: 8px; right: 25px; top: 50%; background: var(--peach); border-radius: 50%; }
.phrase-chinese .phrase-dot { background: #ffd9be; }
.voice-composition figcaption { padding: 24px 0 0; text-align: center; color: var(--muted); font-size: .75rem; }
.section { padding-block: 88px; }
.section-heading h2, .resources h2, .support-sidebar h2 { margin: 0 0 20px; font-size: clamp(2rem, 3.5vw, 3rem); line-height: 1.17; letter-spacing: -.05em; font-weight: 650; }
.section-heading p:last-child, .resources > div > p:last-child { max-width: 350px; margin: 0; color: var(--muted); }
.workflow { border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr; gap: 8%; }
.steps { list-style: none; margin: 0; padding: 0; }
.steps li { display: grid; grid-template-columns: 42px 1fr; gap: 18px; padding: 25px 0; border-bottom: 1px solid var(--line); }
.steps li:first-child { padding-top: 0; }
.steps li:last-child { border-bottom: 0; padding-bottom: 0; }
.step-number { color: var(--coral); font: 500 .8rem/2.3 ui-monospace, monospace; }
h3 { font-weight: 650; letter-spacing: -.025em; }
.steps h3 { margin: 0 0 6px; font-size: 1.2rem; }
.steps p { color: var(--muted); margin: 0; font-size: .94rem; }
.detail-section { background: var(--blush); border-block: 1px solid var(--line); }
.compact { max-width: 620px; }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 48px; }
.feature-symbol { display: inline-flex; width: 52px; height: 52px; align-items: center; justify-content: center; border: 1px solid #e1c5b7; border-radius: 16px; color: var(--coral-dark); font: 600 1.15rem var(--display); box-shadow: inset 0 1px 0 #ffffffbb; }
.voice-symbol { letter-spacing: -.2em; padding-right: 4px; }
.features h3 { margin: 22px 0 9px; font-size: 1.2rem; }
.features p { color: var(--muted); margin: 0; font-size: .94rem; }
.resources { display: grid; grid-template-columns: 1fr 1fr; gap: 8%; }
.resource-links a { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 23px 0; border-bottom: 1px solid var(--line); color: var(--ink); text-decoration: none; }
.resource-links a:first-child { padding-top: 0; }
.resource-links a:hover strong { color: var(--coral); }
.resource-links strong { display: block; font-weight: 600; }
.resource-links small { display: block; color: var(--muted); font-size: .82rem; margin-top: 4px; }
.resource-links a > span:last-child { color: var(--coral); font-size: 1.3rem; }
.site-footer { border-top: 1px solid var(--line); background: #f8f0e8; }
.footer-main { display: flex; justify-content: space-between; gap: 40px; padding-block: 38px 28px; }
.footer-main p { color: var(--muted); font-size: .84rem; margin: 10px 0 0; }
.footer-main nav { display: flex; flex-wrap: wrap; align-content: flex-start; gap: 8px 24px; max-width: 520px; }
.footer-main nav a, .footer-bottom a { color: var(--muted); font-size: .8rem; text-decoration: none; }
.footer-main nav a { min-height: 44px; display: inline-flex; align-items: center; }
.footer-main nav a:hover, .footer-bottom a:hover { text-decoration: underline; color: var(--ink); }
.footer-bottom { border-top: 1px solid var(--line); padding-block: 20px 28px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px 24px; color: var(--muted); font-size: .75rem; }
.page-intro { padding-block: 80px; }
.support-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 8%; align-items: center; }
.page-intro h1 { font-size: clamp(3.25rem, 6vw, 5rem); }
.intro-description { max-width: 500px; color: var(--muted); margin: 24px 0 0; font-size: 1.05rem; }
.contact-card { background: var(--white); border: 1px solid var(--line); border-radius: 24px; padding: 32px; box-shadow: 0 14px 35px #50352408; }
.contact-icon { display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center; border-radius: 50%; color: var(--coral); background: var(--blush); font-size: 1.3rem; }
.contact-card h2 { font-size: 1.1rem; font-weight: 600; margin: 19px 0 6px; }
.contact-email { font-family: var(--display); font-size: clamp(1.15rem, 2.2vw, 1.5rem); font-weight: 600; letter-spacing: -.025em; overflow-wrap: anywhere; text-decoration: none; }
.contact-email:hover { text-decoration: underline; }
.contact-card p { color: var(--muted); font-size: .88rem; margin: 15px 0 24px; }
.contact-card .button-row { gap: 10px; }
.contact-card .button { padding-inline: 18px; }
.contact-card .copy-status { margin: 8px 0 0; font-size: .8rem; color: var(--coral-dark); min-height: 0; }
.copy-status:empty { display: none; }
.support-content { display: grid; grid-template-columns: .8fr 1.2fr; gap: 10%; border-top: 1px solid var(--line); }
.support-sidebar nav { display: flex; flex-direction: column; margin-top: 26px; align-items: flex-start; }
.support-sidebar nav a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; font-size: .9rem; }
.support-sidebar nav a:hover { text-decoration: underline; }
.questions { min-width: 0; }
.questions > section { margin-bottom: 42px; scroll-margin-top: 24px; }
.questions h3 { margin: 0 0 18px; font-size: 1.15rem; }
details { border-bottom: 1px solid var(--line); }
summary { padding: 19px 25px 19px 0; cursor: pointer; position: relative; list-style: none; font-size: .94rem; font-weight: 550; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; position: absolute; top: 18px; right: 0; font-weight: 400; font-size: 1.2rem; color: var(--coral); }
details[open] summary::after { content: '−'; }
.answer { padding: 0 18px 18px 0; color: var(--muted); font-size: .9rem; }
.answer p { margin: 0 0 13px; }
.answer p:last-child { margin-bottom: 0; }
.report-panel { border: 1px solid var(--line); border-radius: 20px; padding: 28px; background: var(--blush); }
.report-panel .eyebrow { font-size: .65rem; margin-bottom: 12px; }
.report-panel p, .report-panel li { font-size: .9rem; }
.check-list { padding-left: 20px; }
.check-list li { padding-left: 4px; margin-block: 8px; }
.report-panel .small-text { color: var(--muted); font-size: .8rem; }
.document-main { max-width: 850px; padding-block: 64px 88px; }
.guide, .legal { max-width: 730px; }
.back-link { display: inline-flex; align-items: center; min-height: 44px; margin-bottom: 24px; text-decoration: none; font-size: .9rem; }
.guide h1 { font-size: clamp(2.6rem, 5vw, 4rem); }
.guide .eyebrow { margin-bottom: 16px; }
.guide section { margin-top: 42px; }
.guide h2, .legal h2 { font-size: 1.2rem; margin: 0 0 14px; letter-spacing: -.03em; }
.guide p, .guide li, .legal p, .legal li { overflow-wrap: anywhere; }
.guide p, .guide li { color: var(--muted); }
.guide strong { color: var(--ink); font-weight: 600; }
.guide ul { padding-left: 23px; }
.guide li { padding-left: 5px; margin-block: 12px; }
.numbered-list { padding-left: 24px; }
.numbered-list li::marker { color: var(--coral); font-weight: 650; }
.guide .button { margin-top: 10px; }
.note { border-top: 1px solid var(--line); margin-top: 42px; padding-top: 30px; }
.legal h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); line-height: 1.12; }
.legal .updated { color: var(--muted); font-size: .82rem; margin: 14px 0 40px; }
.legal h2 { margin-top: 38px; }
.legal h3 { font-size: 1rem; margin: 24px 0 10px; }
.legal p, .legal li { font-size: .95rem; }
.legal ul { padding-left: 22px; }
.legal li { margin-block: 10px; }
@media (max-width: 850px) {
  .hero { gap: 4%; min-height: 590px; padding-block: 65px; }
  .hero h1 { font-size: clamp(3rem, 6.5vw, 4.5rem); }
  .hero-description { font-size: 1rem; }
  .phrase { padding: 18px 20px; }
  .story-label { margin-left: 0; font-size: .7rem; }
  .voice-composition figcaption { font-size: .7rem; }
  .features { gap: 24px; }
  .support-intro { gap: 5%; }
  .contact-card { padding: 25px; }
  .contact-card .button-row { flex-direction: column; align-items: stretch; }
  .support-content { gap: 7%; grid-template-columns: .8fr 1.2fr; }
  .footer-main { flex-direction: column; gap: 20px; }
}
@media (max-width: 620px) {
  .shell { width: calc(100% - 40px); }
  .header-inner { min-height: 76px; gap: 8px; }
  .brand { font-size: 1.4rem; gap: 8px; }
  .brand img { width: 30px; height: 30px; }
  .header-inner nav { gap: 18px; }
  .header-inner nav a { font-size: .8rem; }
  .hero { grid-template-columns: 1fr; padding-block: 52px 44px; gap: 24px; }
  .hero h1 { font-size: clamp(3.25rem, 12vw, 4.5rem); }
  .hero-description { max-width: 430px; margin-top: 22px; }
  .eyebrow { font-size: .68rem; letter-spacing: .065em; margin-bottom: 20px; }
  .voice-composition { width: min(420px, 100%); margin-inline: auto; padding-top: 24px; }
  .phrase p { font-size: 1.4rem; }
  .story-label { font-size: .74rem; margin-bottom: 22px; }
  .section { padding-block: 56px; }
  .workflow, .resources, .support-intro, .support-content { grid-template-columns: 1fr; gap: 36px; }
  .steps li { grid-template-columns: 35px 1fr; gap: 12px; }
  .section-heading h2, .resources h2, .support-sidebar h2 { font-size: 2.2rem; }
  .features { grid-template-columns: 1fr; gap: 30px; margin-top: 34px; }
  .features article { display: grid; grid-template-columns: 52px 1fr; column-gap: 18px; align-content: start; }
  .features .feature-symbol { grid-row: 1 / 3; }
  .features h3 { margin: 1px 0 8px; }
  .features p { grid-column: 2; }
  .footer-main { padding-top: 30px; }
  .footer-main nav { column-gap: 20px; row-gap: 0; }
  .footer-bottom { flex-direction: column; gap: 6px; }
  .page-intro { padding-block: 52px 48px; }
  .page-intro h1 { font-size: 3.6rem; }
  .contact-card { padding: 25px; }
  .contact-email { font-size: 1.3rem; }
  .contact-card .button-row { flex-direction: row; }
  .support-sidebar nav { margin-top: 18px; flex-direction: row; flex-wrap: wrap; column-gap: 20px; }
  .support-content { gap: 26px; }
  .questions > section { margin-bottom: 36px; }
  .report-panel { padding: 24px; }
  .document-main { padding-block: 38px 60px; }
  .guide h1 { font-size: 2.8rem; }
  .guide .intro-description { font-size: 1rem; }
  .guide .button { width: 100%; padding-inline: 15px; }
  .legal p, .legal li { font-size: .94rem; }
}
@media (max-width: 360px) {
  .shell { width: calc(100% - 36px); }
  .header-inner nav { gap: 12px; }
  .header-inner nav a { font-size: .75rem; }
  .hero h1 { font-size: 3.15rem; }
  .button-row { gap: 12px 18px; }
  .button { padding-inline: 18px; }
  .contact-card { padding: 22px; }
  .contact-email { font-size: 1.15rem; }
  .contact-card .button-row { flex-direction: column; align-items: stretch; }
  .page-intro h1 { font-size: 3.15rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .button:hover { transform: none; }
}
