@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;450;500;550;600;650;700;750&family=Newsreader:ital,opsz,wght@0,12..72,400;0,12..72,500;1,12..72,400&display=swap');

:root { color-scheme: light; --bg: #fafbf8; --text: #181d1b; --text2: #59635c; --line: #dbe1d6; --lime: #c6f36b; --coral: #436830; --amber: #65562d; --teal: #2b6653; --violet: #615a75; --blue: #406372; --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; --serif: 'Newsreader', Georgia, serif; }
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 30px; }
body { font-size: 16px; color: var(--text); background: var(--bg); font-family: var(--font); line-height: 1.5; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid #587537; outline-offset: 5px; }
::selection { background: var(--lime); color: var(--text); }
.intro-header { position: relative; display: flex; flex-wrap: wrap; align-items: center; gap: 20px; max-width: 1320px; min-height: 88px; margin: auto; padding: 20px 40px; border-bottom: 1px solid var(--line); }
.intro-brand { display: inline-flex; align-items: center; gap: 10px; font-size: 19px; font-weight: 750; letter-spacing: -.065em; }
.intro-brand svg { width: 36px; height: 36px; flex: none; }
.intro-nav { display: flex; align-items: center; gap: 22px; margin-left: auto; }
.intro-nav a { font-size: 14px; font-weight: 550; }
.intro-nav a:hover { color: #52782e; }
.intro-nav .nav-open { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 44px; border: 1px solid var(--text); padding: 10px 17px; border-radius: 999px; white-space: nowrap; }
.lang-picker { display: flex; align-items: center; padding-left: 12px; border-left: 1px solid var(--line); }
.lang-picker button { color: var(--text2); background: none; border: 0; border-radius: 50%; min-width: 44px; min-height: 44px; padding: 7px 6px; font-size: 14px; font-weight: 600; }
.lang-picker button.active, .lang-picker button:hover { color: var(--text); background: #e8f0df; }
.hero { display: grid; grid-template-columns: 1.12fr 1fr; align-items: center; gap: 60px; max-width: 1200px; margin: auto; padding: 64px 40px 70px; }
.eyebrow { margin-bottom: 20px; font-size: 14px; color: #5c7546; font-weight: 650; letter-spacing: .09em; text-transform: uppercase; }
.hero h1 { font-size: clamp(44px, 5vw, 67px); font-weight: 550; letter-spacing: -.065em; line-height: 1.04; margin-bottom: 23px; }
.hero h1 span { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -.045em; }
.sub { color: var(--text2); font-size: 16px; line-height: 1.85; max-width: 450px; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 23px; margin-top: 27px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 16px; min-height: 50px; padding: 14px 25px; border-radius: 999px; background: var(--text); color: #fff; font-size: 14px; font-weight: 550; transition: background .2s, transform .2s; }
.btn:hover { background: #354432; transform: translateY(-1px); }
.scroll-hint { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; color: var(--text2); font-size: 14px; }
.scroll-hint:hover { color: var(--text); }
.free-note { margin-top: 14px; font-size: 14px; color: var(--text2); }
.hero-demo { position: relative; padding-top: 24px; }
.studio-mascot { position: absolute; z-index: 1; top: -100px; right: -17px; width: 187px; height: 187px; object-fit: contain; background: transparent; border-radius: 0; box-shadow: none; transform: scaleX(-1); pointer-events: none; }
.sample-card { position: relative; padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: 20px; box-shadow: 0 15px 38px #25332108; }
.sample-eyebrow { font-size: 14px; font-weight: 650; color: var(--text2); letter-spacing: .07em; text-transform: uppercase; margin-bottom: 22px; }
.sample-input { padding: 16px 19px; background: #f3f5f0; border-radius: 10px; }
.sample-label { color: #5b6753; font-size: 14px; font-weight: 550; margin-bottom: 6px; }
.sample-question { font-size: 16px; }
.sample-result { margin-top: 22px; border-left: 3px solid var(--lime); padding-left: 18px; }
.sample-answer { font-family: var(--serif); font-size: 30px; letter-spacing: -.03em; line-height: 1.2; }
.sample-reason { margin-top: 9px; color: var(--text2); font-size: 16px; line-height: 1.75; }
.examples, .start-guide, .more-info { max-width: 1200px; margin: auto; padding: 45px 40px; }
h2 { font-family: var(--serif); font-size: 38px; font-weight: 400; letter-spacing: -.04em; line-height: 1.2; }
.section-sub { color: var(--text2); font-size: 16px; margin-top: 10px; line-height: 1.75; }
.example-list { margin-top: 28px; border-top: 1px solid var(--line); }
.task-example { display: grid; grid-template-columns: 1.04fr 1.35fr 1.4fr; gap: 16px 30px; align-items: start; padding: 25px 0; border-bottom: 1px solid var(--line); }
.task-heading { display: flex; align-items: baseline; gap: 11px; }
.task-number { flex: none; color: #5e7053; font-size: 14px; font-weight: 500; }
.task-heading h3 { font-size: 16px; font-weight: 600; letter-spacing: -.015em; }
.small-label { color: #626e5d; font-size: 14px; font-weight: 500; margin-bottom: 6px; }
.task-prompt > p:last-child { font-size: 16px; font-weight: 500; line-height: 1.75; }
.task-result > p:last-child { color: var(--text2); font-size: 16px; line-height: 1.75; }
.example-link { display: inline-flex; justify-self: start; grid-column: 2 / 4; align-items: center; gap: 13px; min-height: 44px; font-size: 14px; font-weight: 550; color: #43632f; border-bottom: 1px solid #bed2a9; }
.example-link:hover { color: var(--text); border-color: var(--text); }
.start-guide { padding-block: 38px 50px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; list-style: none; margin-top: 30px; }
.steps li { display: flex; align-items: flex-start; gap: 16px; }
.step-number { display: grid; place-items: center; flex: none; width: 31px; height: 31px; border-radius: 50%; background: var(--lime); font-size: 14px; font-weight: 600; }
.steps h3 { font-size: 16px; font-weight: 600; margin: 4px 0 10px; }
.steps p { color: var(--text2); font-size: 16px; line-height: 1.8; }
.more-info { padding-block: 35px; }
.more-info > h2 { margin-bottom: 23px; font-size: 31px; }
.learn-more { border-top: 1px solid var(--line); }
.learn-more:last-child { border-bottom: 1px solid var(--line); }
.learn-more > summary { display: flex; align-items: center; justify-content: space-between; gap: 25px; padding: 20px 0; list-style: none; cursor: pointer; }
.learn-more > summary::-webkit-details-marker { display: none; }
.learn-more > summary strong { display: block; font-size: 16px; font-weight: 550; }
.learn-more > summary small { display: block; margin-top: 3px; color: var(--text2); font-size: 14px; line-height: 1.6; }
.detail-plus { display: grid; place-items: center; flex: none; width: 31px; height: 31px; border-radius: 50%; border: 1px solid var(--line); font-size: 19px; font-weight: 400; transition: transform .2s; }
.learn-more[open] .detail-plus { transform: rotate(45deg); }
.learn-more > summary:hover .detail-plus { background: #eaf0e3; }
.detail-content { padding: 0 0 24px; }
.persona-disclaimer { padding: 18px 20px; border-radius: 8px; color: var(--text2); background: #f0f4e9; font-size: 16px; line-height: 1.8; }
.persona-disclaimer strong { color: var(--text); }
.persona { padding: 40px 0; }
.persona + .persona { border-top: 1px solid var(--line); }
.persona-inner { display: grid; grid-template-columns: .8fr 1fr; gap: 55px; align-items: center; }
.persona-maya .persona-inner { grid-template-columns: 1fr .8fr; }
.persona-visual { position: relative; padding-bottom: 0; min-width: 0; }
.persona-visual > img { display: block; width: 100%; aspect-ratio: 1.15 / 1; object-fit: cover; border-radius: 6px; }
.phone { position: relative; width: 100%; margin-top: 14px; padding: 5px; border: 1px solid var(--line); border-radius: 11px; background: #fff; box-shadow: 0 12px 25px #181d1b12; }
.phone .screen { padding: 14px; color: var(--text2); background: #f7f9f3; border-radius: 7px; font-size: 16px; line-height: 1.75; }
.phone .lbl { color: var(--text) !important; margin-bottom: 6px; font-size: 14px; font-weight: 600; }
.phone strong { color: var(--text) !important; font-family: var(--serif); font-size: 21px; font-weight: 500; }
.copy h3 { color: var(--text2) !important; margin-bottom: 12px; font-size: 14px; font-weight: 600; }
.copy h2 { font-size: 31px; margin-bottom: 18px; }
.copy p { color: var(--text2); font-size: 16px; line-height: 1.85; margin-bottom: 14px; }
.tag { display: inline-block; margin: 4px 6px 0 0; padding: 5px 9px; border: 1px solid var(--line); border-radius: 999px; color: var(--text2) !important; background: transparent !important; font-size: 14px; }
.rua { padding: 30px; background: #edf7dd; border-radius: 12px; }
.rua h2, .coming-soon h2, .pricing h2 { font-size: 29px; margin-bottom: 12px; }
.rua > .sub, .coming-soon > .sub, .pricing > .sub { max-width: 750px; font-size: 16px; }
.rua-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 28px; }
.rua-card .letter { color: #486036 !important; font-family: var(--serif); font-size: 47px; line-height: 1; margin-bottom: 13px; }
.rua-card h4 { font-size: 16px; font-weight: 600; margin-bottom: 10px; }
.rua-card p { color: var(--text2); font-size: 16px; line-height: 1.8; }
.stats { padding: 30px 5px 10px; }
.stats-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.stat .num { color: var(--text) !important; -webkit-text-fill-color: var(--text) !important; background: none !important; font-family: var(--serif); font-size: 33px; line-height: 1; letter-spacing: -.045em; }
.stat .label { color: var(--text2); font-size: 14px; margin-top: 9px; }
.coming-soon { padding: 26px; background: #f1f4ec; border-radius: 12px; }
.future-grid { margin-top: 25px; }
.future-card { display: grid; grid-template-columns: 30px minmax(0, 1fr) minmax(0, 1.4fr) max-content; gap: 18px; align-items: start; padding: 21px 0; border-top: 1px solid var(--line); }
.future-card .icon { font-size: 22px; }
.future-card h4 { font-size: 16px; font-weight: 600; }
.future-card p { color: var(--text2); font-size: 16px; line-height: 1.8; }
.badge-soon, .badge-future { display: inline-block; justify-self: end; color: #4b6239; padding: 5px 9px; border: 1px solid #c6d3b9; border-radius: 999px; white-space: nowrap; font-size: 14px; }
.coming-soon > h2:nth-of-type(2) { font-size: 25px; margin-top: 24px !important; }
.timeline { margin-top: 17px !important; }
.timeline-item { display: flex; gap: 13px; padding: 15px 0; border-top: 1px solid var(--line); }
.timeline-dot { flex: none; width: 6px; height: 6px; border-radius: 50%; margin-top: 6px; background: #96a989; }
.timeline-dot.live { background: #587b37; }
.timeline-body h5 { font-size: 16px; font-weight: 550; margin-bottom: 4px; }
.timeline-body p { font-size: 16px; color: var(--text2); line-height: 1.75; }
.pricing { padding: 24px; background: #f1f4ec; border-radius: 12px; }
.pricing-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 30px; border-top: 1px solid #c9d2c1; }
.pricing-card { display: flex; flex-direction: column; padding: 24px 20px 0; border-left: 1px solid #c9d2c1; }
.pricing-card:first-child { padding-left: 0; border-left: 0; }
.pricing-card:last-child { padding-right: 0; }
.tier-name { color: var(--text) !important; font-size: 14px; font-weight: 650; margin-bottom: 16px; }
.price { font-family: var(--serif); font-size: 37px; line-height: 1; letter-spacing: -.04em; }
.price span { font-family: var(--font); color: var(--text2); font-size: 14px; letter-spacing: 0; }
.period { color: var(--text2); font-size: 14px; margin-top: 8px; }
.feature-list { flex: 1; margin: 22px 0; list-style: none; }
.feature-list li { color: var(--text2); padding: 5px 0; font-size: 16px; }
.feature-list li::before { content: '✓'; display: inline-block; margin-right: 7px; color: #5c7943; }
.pricing-btn { display: block; min-height: 44px; text-align: center; border: 1px solid #c1cbb8; border-radius: 999px; padding: 12px; font-size: 14px; font-weight: 550; }
.pricing-btn:hover { background: #e0e9d7; }
.pricing-btn.free { background: var(--text); color: #fff; border-color: var(--text); }
.cta { max-width: 1120px; margin: 20px auto 55px; padding: 36px 40px; background: #edf4e2; border-radius: 16px; }
.cta h2 { font-size: 36px; max-width: 760px; }
.cta h2 span { color: #486b32; font-style: italic; }
.cta p { margin: 14px 0 23px; color: var(--text2); font-size: 16px; line-height: 1.8; max-width: 600px; }
footer { display: flex; align-items: flex-start; justify-content: space-between; gap: 35px; padding: 28px 40px 42px; border-top: 1px solid var(--line); max-width: 1200px; margin: auto; }
footer p { color: var(--text2); font-size: 16px; line-height: 2; }
footer strong { color: var(--text); font-weight: 600; }
footer a:hover { color: #52782e; }
.footer-links { display: flex; flex-wrap: wrap; gap: 16px; font-size: 14px; }
.keebot-float { position: fixed; bottom: 22px; right: 22px; z-index: 99; display: inline-flex; align-items: center; min-height: 46px; padding: 13px 21px; border: 1px solid #181d1b; border-radius: 999px; color: var(--text); background: var(--lime); font-size: 14px; font-weight: 600; opacity: 0; transform: translateY(16px); pointer-events: none; transition: opacity .35s, transform .35s; box-shadow: 0 6px 20px #181d1b0f; }
.keebot-float.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.keebot-float:hover { transform: translateY(-2px); background: #d5ff86; }
html:lang(ja) .hero h1, html:lang(ko) .hero h1 { font-size: clamp(38px, 4vw, 53px); }
html:lang(zh-CN) .hero h1, html:lang(zh-TW) .hero h1 { font-size: clamp(42px, 4.3vw, 58px); }
/* Text is allowed to wrap; cards grow with it rather than shrink the type. */
p, li, h3, h4, h5, summary { overflow-wrap: anywhere; }
.hero > *, .task-example > *, .steps li > *, .persona-inner > *, .rua-grid > *, .future-card > *, .pricing-grid > * { min-width: 0; }
.btn, .pricing-btn, .example-link { max-width: 100%; white-space: normal; }
.footer-links a { display: inline-flex; align-items: center; min-height: 44px; }

@media (max-width: 1000px) {
  .steps { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pricing-card:nth-child(odd) { padding-left: 0; border-left: 0; }
  .pricing-card:nth-child(even) { padding-right: 0; }
  .pricing-card:nth-child(n+3) { border-top: 1px solid #c9d2c1; padding-top: 24px; margin-top: 24px; }
  .intro-header { padding-inline: 28px; gap: 20px; }
  .intro-nav a:not(.nav-open) { display: none; }
  .hero { padding-inline: 30px; gap: 35px; }
  .hero h1 { font-size: 52px; }
  .hero-demo { margin-top: 20px; }
  .sample-card { padding: 23px; }
  .studio-mascot { width: 155px; height: 155px; top: -78px; }
  .examples, .start-guide, .more-info { padding-inline: 30px; }
  .task-example { gap: 16px 22px; }
  .steps { gap: 24px; }
  .cta { margin-inline: 30px; }
  .future-card { grid-template-columns: 27px 1fr 1.5fr; }
  .badge-soon, .badge-future { grid-column: 2; justify-self: start; }
}
@media (max-width: 700px) {
  .intro-header { padding: 17px 22px; min-height: 110px; gap: 10px; }
  .intro-brand { font-size: 18px; }
  .intro-brand svg { width: 32px; height: 32px; }
  .intro-nav .nav-open { font-size: 14px; padding: 8px 13px; min-height: 44px; }
  .lang-picker { position: static; order: 3; width: 100%; flex-wrap: wrap; padding: 0; border: 0; }
  .lang-picker button { min-width: 44px; min-height: 44px; }
  .hero { grid-template-columns: 1fr; padding: 34px 23px 30px; gap: 35px; }
  .eyebrow { margin-bottom: 17px; font-size: 14px; }
  .hero h1 { font-size: clamp(43px, 8.9vw, 58px); margin-bottom: 18px; }
  .sub { max-width: none; font-size: 16px; line-height: 1.8; }
  .hero-actions { gap: 24px; margin-top: 22px; }
  .btn { font-size: 14px; min-height: 48px; padding-inline: 24px; }
  .free-note { font-size: 14px; }
  .hero-demo { max-width: 500px; width: 100%; margin: 0 auto; padding-top: 9px; }
  .studio-mascot { width: 106px; height: 106px; top: -57px; right: -8px; }
  .sample-card { padding: 20px; border-radius: 15px; }
  .sample-eyebrow { margin-bottom: 14px; }
  .sample-input { padding: 13px 16px; }
  .sample-question { font-size: 16px; }
  .sample-result { margin-top: 17px; padding-left: 15px; }
  .sample-answer { font-size: 26px; }
  .sample-reason { font-size: 16px; }
  .examples, .start-guide, .more-info { padding: 27px 23px; }
  h2 { font-size: 32px; }
  .section-sub { font-size: 16px; }
  .example-list { margin-top: 23px; }
  .task-example { grid-template-columns: 1fr; gap: 14px; padding: 23px 0; }
  .task-heading { gap: 9px; }
  .task-heading h3 { font-size: 16px; }
  .task-prompt { padding: 12px 15px; background: #eff3e8; border-radius: 8px; }
  .task-prompt > p:last-child { font-size: 16px; }
  .task-result .small-label { display: none; }
  .task-result > p:last-child { font-size: 16px; }
  .example-link { grid-column: auto; min-height: 44px; margin-top: -5px; }
  .steps { grid-template-columns: 1fr; gap: 24px; margin-top: 24px; }
  .steps li { gap: 14px; }
  .steps h3 { margin-bottom: 7px; }
  .steps p { font-size: 16px; }
  .more-info > h2 { font-size: 29px; margin-bottom: 17px; }
  .learn-more > summary { padding: 18px 0; }
  .learn-more > summary strong { font-size: 16px; }
  .learn-more > summary small { font-size: 14px; }
  .detail-content { padding-bottom: 20px; }
  .persona-disclaimer { font-size: 16px; padding: 15px; }
  .persona { padding: 28px 0; }
  .persona-inner, .persona-maya .persona-inner { grid-template-columns: 1fr; gap: 25px; }
  .persona-maya .persona-visual { order: -1; }
  .persona-visual > img { aspect-ratio: 1.2 / 1; }
  .phone { width: 100%; }
  .copy h2 { font-size: 29px; }
  .copy p { font-size: 16px; }
  .rua, .coming-soon, .pricing { padding: 21px 17px; }
  .rua h2, .coming-soon h2, .pricing h2 { font-size: 26px; }
  .rua-grid { grid-template-columns: 1fr; gap: 23px; }
  .rua-card { padding-left: 49px; position: relative; }
  .rua-card .letter { position: absolute; left: 0; top: 0; font-size: 37px; }
  .stats-grid { grid-template-columns: repeat(3, 1fr); gap: 22px 14px; }
  .stat .num { font-size: 29px; }
  .stat .label { font-size: 14px; }
  .future-card { grid-template-columns: 28px 1fr; gap: 10px 12px; }
  .future-card p { grid-column: 2; }
  .future-card h4 { align-self: center; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card, .pricing-card:nth-child(odd), .pricing-card:nth-child(even) { padding: 24px 0; border-left: 0; margin-top: 0; }
  .pricing-card + .pricing-card { border-top: 1px solid #c9d2c1; }
  .pricing-card:first-child, .pricing-card:nth-child(3) { padding-left: 0; border-left: 0; }
  .pricing-card:nth-child(2) { padding-right: 0; }
  .pricing-card:nth-child(3), .pricing-card:nth-child(4) { border-top: 1px solid #c9d2c1; }
  .pricing-card:nth-child(4) { padding-right: 0; }
  .price { font-size: 33px; }
  .feature-list li { font-size: 16px; }
  .feature-list li::before { margin-right: 5px; }
  .cta { padding: 27px 22px; margin: 12px 23px 35px; }
  .cta h2 { font-size: 32px; }
  .cta p { font-size: 16px; }
  footer { padding: 25px 23px 85px; flex-direction: column; gap: 20px; }
  .footer-links { gap: 19px; }
  .keebot-float { bottom: 15px; right: 15px; min-height: 44px; padding: 12px 17px; font-size: 14px; }
  html:lang(ja) .hero h1, html:lang(ko) .hero h1 { font-size: clamp(35px, 7.4vw, 50px); }
  html:lang(zh-CN) .hero h1, html:lang(zh-TW) .hero h1 { font-size: clamp(38px, 8vw, 53px); }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; } }