:root {
  color-scheme: light;
  --ink: #17352e;
  --muted: #60756f;
  --paper: #f8f7f1;
  --white: #fffef9;
  --green: #176b52;
  --green-dark: #0e4e3c;
  --mint: #dbece4;
  --line: #d8dfda;
  --gold: #e6a93c;
  --shadow: 0 20px 60px rgba(25, 63, 52, .12);
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif; line-height: 1.75; }
a { color: var(--green-dark); text-underline-offset: .22em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
button, input { font: inherit; }
button { cursor: pointer; }
.shell { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 20; top: 12px; left: 12px; padding: 10px 16px; background: var(--ink); color: white; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.site-header { background: rgba(248,247,241,.94); border-bottom: 1px solid rgba(23,53,46,.1); position: sticky; top: 0; z-index: 10; backdrop-filter: blur(12px); }
.header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--ink); text-decoration: none; font-size: 12px; line-height: 1.25; letter-spacing: .04em; }
.brand strong { font-size: 16px; }
.brand-mark { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 13px; background: var(--green); color: white; font-family: Georgia, serif; font-size: 22px; box-shadow: 0 8px 20px rgba(23,107,82,.2); }
nav { display: flex; align-items: center; gap: 24px; }
nav a { min-height: 44px; display: inline-flex; align-items: center; color: var(--ink); text-decoration: none; font-weight: 700; font-size: 14px; }
.nav-cta { padding: 0 18px; color: white; background: var(--green); border-radius: 999px; }

.hero { display: grid; grid-template-columns: minmax(0, 1.22fr) minmax(310px, .78fr); gap: clamp(40px, 8vw, 92px); align-items: center; min-height: 660px; padding-block: 80px; position: relative; }
.hero::before { content: ""; position: absolute; z-index: -1; width: 420px; height: 420px; border-radius: 50%; background: radial-gradient(circle, rgba(230,169,60,.17), transparent 67%); left: -180px; top: 40px; }
.eyebrow { margin: 0 0 16px; color: var(--green); font-size: 13px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
h1, h2, h3, p { overflow-wrap: anywhere; }
.hero h1 { margin: 0; font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: clamp(42px, 6vw, 72px); line-height: 1.2; letter-spacing: -.04em; font-weight: 700; }
.hero h1 span { color: var(--green); }
.hero-lead { max-width: 700px; margin: 28px 0 0; color: #425c55; font-size: 18px; line-height: 1.9; }
.preview-note { max-width: 700px; margin: 18px 0 0; color: var(--muted); font-size: 14px; }
.scope-note { display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 12px 0 0; color: var(--green-dark); font-size: 13px; }
.scope-note span { color: var(--muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 0 24px; border: 1px solid transparent; border-radius: 999px; font-weight: 800; text-decoration: none; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--green); color: white; box-shadow: 0 10px 24px rgba(23,107,82,.22); }
.button-primary:hover { background: var(--green-dark); }
.button-primary:disabled { opacity: .55; cursor: wait; transform: none; }
.button-secondary { background: transparent; border-color: #aebeb8; color: var(--ink); }
.trust-list { display: flex; flex-wrap: wrap; gap: 12px 24px; padding: 0; margin: 28px 0 0; list-style: none; color: var(--muted); font-size: 13px; }
.trust-list li::before { content: "✓"; margin-right: 7px; color: var(--green); font-weight: 900; }

.status-card { padding: 30px; border: 1px solid rgba(23,53,46,.09); border-radius: 28px; background: var(--white); box-shadow: var(--shadow); position: relative; overflow: hidden; }
.status-card::after { content: ""; position: absolute; width: 160px; height: 160px; background: var(--mint); border-radius: 50%; right: -80px; top: -80px; }
.status-topline { font-size: 12px; font-weight: 800; color: var(--green); letter-spacing: .08em; }
.live-dot { display: inline-block; width: 8px; height: 8px; margin-right: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 5px var(--mint); }
.status-date { margin: 24px 0 3px; color: var(--muted); font-size: 13px; }
.status-card h2 { margin: 0; font-size: 20px; }
.status-number { display: flex; align-items: baseline; gap: 5px; margin: 20px 0 4px; }
.status-number strong { font-family: Georgia, serif; font-size: 78px; line-height: 1; color: var(--green); }
.status-number span { font-weight: 800; }
.status-card > p:not(.status-date) { margin: 10px 0 24px; color: var(--muted); font-size: 14px; }
.status-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin: 0 0 24px; background: var(--line); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.status-meta div { padding: 12px 8px; text-align: center; background: var(--white); }
.status-meta dt { color: var(--muted); font-size: 11px; }
.status-meta dd { margin: 1px 0 0; font-weight: 800; }
.status-card > a { font-weight: 800; font-size: 14px; }

.proof-strip { background: var(--ink); color: white; }
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.proof-grid > div { padding: 30px clamp(20px,4vw,46px); border-right: 1px solid rgba(255,255,255,.15); }
.proof-grid > div:first-child { padding-left: 0; }
.proof-grid > div:last-child { border-right: 0; }
.proof-grid span { display: block; margin-bottom: 7px; color: #9bcbb9; font: 700 12px Georgia, serif; }
.proof-grid strong { display: block; font-size: 16px; }
.proof-grid p { margin: 5px 0 0; color: #cbd8d4; font-size: 13px; }

.section { padding-block: 104px; }
.section-tint { background: #edf2ec; }
.section-heading { max-width: 760px; margin-bottom: 44px; }
.section-heading h2, .signup-copy h2, .boundary h2, .monthly-section h2 { margin: 0; font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: clamp(30px, 4vw, 46px); line-height: 1.4; letter-spacing: -.025em; }
.section-heading > p:last-child { margin: 14px 0 0; color: var(--muted); }
.workflow-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; padding: 0; list-style: none; counter-reset: steps; }
.workflow-grid li { min-height: 265px; padding: 30px; background: var(--white); border: 1px solid rgba(23,53,46,.09); border-radius: var(--radius); }
.workflow-grid li > span { display: grid; width: 42px; height: 42px; place-items: center; border-radius: 12px; background: var(--mint); color: var(--green-dark); font: 700 18px Georgia, serif; }
.workflow-grid h3 { margin: 48px 0 10px; font-size: 20px; }
.workflow-grid p { margin: 0; color: var(--muted); font-size: 14px; }
.split-heading { max-width: none; display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.split-heading > div { max-width: 740px; }
.text-link { flex: none; min-height: 44px; display: inline-flex; align-items: center; font-weight: 800; }
.update-card, .source-card { background: var(--white); border: 1px solid rgba(23,53,46,.1); border-radius: var(--radius); padding: 30px; box-shadow: 0 12px 34px rgba(25,63,52,.06); }
.update-card-head, .source-card-top { display: flex; justify-content: space-between; align-items: center; gap: 16px; color: var(--muted); font-size: 12px; }
.pill { display: inline-flex; min-height: 28px; align-items: center; padding: 0 10px; border-radius: 999px; font-weight: 800; font-size: 11px; }
.pill-neutral { color: #55655f; background: #edf0ed; }
.pill-success { color: var(--green-dark); background: var(--mint); }
.update-card h3, .source-card h3 { margin: 24px 0 6px; font-size: 23px; }
.update-card > p, .source-result { color: var(--muted); }
.evidence-list { margin: 26px 0 0; border-top: 1px solid var(--line); }
.evidence-list div { display: grid; grid-template-columns: 130px 1fr; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.evidence-list dt { color: var(--muted); font-size: 13px; }
.evidence-list dd { margin: 0; font-size: 14px; font-weight: 700; }

.signup-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(40px, 8vw, 100px); align-items: center; }
.signup-copy h2 { margin-bottom: 18px; }
.signup-copy > p:last-child { color: var(--muted); }
.signup-form { padding: 30px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.purpose-note { margin: 0 0 20px; padding: 14px 16px; border-left: 4px solid var(--gold); border-radius: 8px; background: #fff8e8; color: #514528; font-size: 13px; }
.form-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: end; }
.field label { display: block; margin-bottom: 6px; font-weight: 800; font-size: 14px; }
.field input { width: 100%; min-height: 52px; padding: 0 15px; border: 1px solid #9caea8; border-radius: 12px; background: white; color: var(--ink); }
.field-help { margin: 6px 0 0; color: var(--muted); font-size: 12px; }
.check-row { display: flex; align-items: flex-start; gap: 10px; margin-top: 20px; color: var(--muted); font-size: 13px; }
.check-row input { width: 20px; height: 20px; margin-top: 3px; accent-color: var(--green); flex: none; }
.boundary { padding-block: 54px; background: var(--mint); }
.boundary-inner { display: grid; grid-template-columns: .55fr 1.45fr; gap: 50px; align-items: center; }
.boundary h2 { font-size: 28px; }
.boundary p { margin: 0; color: #38554c; }
.site-footer { padding-block: 36px; background: #102d27; color: #dce7e3; font-size: 13px; }
.site-footer .shell { display: flex; justify-content: space-between; align-items: end; gap: 28px; }
.site-footer p { margin: 0; }
.site-footer a { color: white; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px 22px; }
.footer-links a { min-height: 32px; font-size: 13px; }

.legal-main { min-height: 70vh; }
.legal-page { max-width: 860px; padding-block: 74px 96px; }
.legal-page h1 { margin: 0; font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: clamp(40px, 6vw, 64px); line-height: 1.25; letter-spacing: -.035em; }
.legal-lead { max-width: 760px; margin: 22px 0 48px; color: #425c55; font-size: 18px; }
.legal-page section { padding-block: 26px; border-top: 1px solid var(--line); }
.legal-page section h2 { margin: 0 0 10px; font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: 25px; }
.legal-page section p { margin: 0; color: var(--muted); }
.legal-updated { margin: 32px 0 0; color: var(--muted); font-size: 13px; }
.contact-card { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin: 0 0 44px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--line); }
.contact-card p { margin: 0; padding: 24px; background: var(--white); }

.monthly-main { min-height: 70vh; }
.monthly-hero { padding-block: 42px 34px; background: linear-gradient(135deg, #e4eee8, #f8f7f1 68%); border-bottom: 1px solid var(--line); }
.monthly-title-row { display: flex; justify-content: space-between; gap: 40px; align-items: end; }
.monthly-title-row h1 { margin: 0; font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: clamp(42px, 6vw, 68px); line-height: 1.2; letter-spacing: -.04em; }
.monthly-title-row p { max-width: 720px; margin: 20px 0 0; color: var(--muted); font-size: 17px; }
.month-badge { width: 110px; height: 110px; display: grid; align-content: center; justify-items: center; border-radius: 26px; background: var(--green); color: white; box-shadow: var(--shadow); transform: rotate(2deg); }
.month-badge span { font: 700 24px Georgia, serif; letter-spacing: .08em; }
.month-badge strong { font-size: 13px; letter-spacing: .1em; }
.monthly-preview-note { display: flex; flex-wrap: wrap; gap: 5px 18px; margin: 20px 0 0; padding-top: 17px; border-top: 1px solid rgba(23,53,46,.13); color: var(--muted); font-size: 13px; }
.monthly-preview-note strong { color: var(--green-dark); }
.monthly-content { padding-block: 36px 80px; }
.summary-panel { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: 20px; background: var(--white); overflow: hidden; }
.summary-panel > div { min-width: 0; padding: 22px 28px; border-right: 1px solid var(--line); }
.summary-panel > div:last-child { border-right: 0; }
.summary-label { margin: 0; color: var(--muted); font-size: 12px; font-weight: 800; }
.summary-value { margin: 5px 0 0; }
.summary-value strong { font: 700 34px Georgia, serif; color: var(--green); }
.summary-time { display: flex; flex-wrap: wrap; align-items: baseline; gap: 3px 7px; }
.summary-time strong { font-family: inherit; font-size: 18px; }
.empty-state { display: flex; gap: 22px; align-items: center; margin-top: 26px; padding: 28px; border-radius: 20px; background: var(--mint); }
.empty-icon { width: 52px; height: 52px; flex: none; display: grid; place-items: center; border-radius: 50%; background: var(--green); color: white; font-size: 25px; }
.empty-state h2 { margin: 0; font-size: 19px; }
.empty-state p { margin: 4px 0 0; color: #48645b; font-size: 14px; }
.monthly-section { margin-top: 52px; }
.section-heading.compact { margin-bottom: 30px; }
.section-heading.compact h2 { font-size: 34px; }
.source-cards { display: grid; gap: 18px; }
.source-result strong { color: var(--ink); }
.review-note { display: grid; grid-template-columns: auto 1fr; gap: 20px; margin-top: 34px; padding: 26px; border: 1px solid #e4cf9f; border-radius: 18px; background: #fff8e8; }
.review-icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; background: var(--gold); color: #422f0b; font-weight: 900; }
.review-note h2 { margin: 0; font-size: 17px; }
.review-note p { margin: 5px 0 0; color: #625331; font-size: 14px; }
.page-disclaimer { margin: 32px 0 0; color: var(--muted); font-size: 12px; }

@media (max-width: 820px) {
  .shell { width: min(100% - 28px, 680px); }
  .header-inner { min-height: 68px; gap: 8px; }
  nav { gap: 8px; }
  nav > a:first-child { display: none; }
  .nav-cta { padding-inline: 14px; font-size: 12px; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-block: 62px 72px; gap: 42px; }
  .hero h1 { font-size: clamp(39px, 12vw, 58px); }
  .hero-lead { font-size: 16px; }
  .preview-note { font-size: 13px; }
  .proof-grid, .workflow-grid, .signup-section { grid-template-columns: 1fr; }
  .proof-grid > div { padding: 24px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.15); }
  .proof-grid > div:last-child { border-bottom: 0; }
  .section { padding-block: 74px; }
  .workflow-grid li { min-height: 220px; }
  .workflow-grid h3 { margin-top: 34px; }
  .split-heading, .boundary-inner { display: grid; grid-template-columns: 1fr; align-items: start; }
  .form-row { grid-template-columns: 1fr; }
  .form-row .button { width: 100%; }
  .site-footer .shell { align-items: start; flex-direction: column; }
  .footer-links { justify-content: flex-start; }
  .legal-page { padding-block: 54px 72px; }
  .contact-card { grid-template-columns: 1fr; }
  .monthly-title-row { display: grid; grid-template-columns: minmax(0, 1fr) 78px; gap: 18px; align-items: start; }
  .monthly-title-row h1 { font-size: clamp(38px, 9vw, 52px); }
  .monthly-title-row p { margin-top: 12px; font-size: 15px; line-height: 1.7; }
  .month-badge { width: 78px; height: 78px; }
  .month-badge span { font-size: 19px; }
  .monthly-preview-note { margin-top: 16px; padding-top: 14px; line-height: 1.65; }
  .monthly-content { padding-block: 28px 68px; }
  .monthly-section { margin-top: 40px; }
  .section-heading.compact { margin-bottom: 22px; }
  .summary-panel { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .summary-panel > div { border-bottom: 1px solid var(--line); }
  .summary-panel > div:nth-child(2) { border-right: 0; }
  .summary-panel > div:last-child { grid-column: 1 / -1; border-bottom: 0; }
  .evidence-list div { grid-template-columns: 1fr; gap: 3px; }
}

@media (max-width: 480px) {
  .brand span:last-child { font-size: 10px; }
  .brand strong { font-size: 13px; }
  .brand-mark { width: 38px; height: 38px; }
  .hero-actions .button { width: 100%; }
  .status-card, .update-card, .source-card, .signup-form { padding: 22px; border-radius: 18px; }
  .update-card-head, .source-card-top { align-items: flex-start; flex-direction: column; gap: 7px; }
  .trust-list { display: grid; }
  .empty-state { align-items: flex-start; }
  .monthly-hero { padding-block: 20px 18px; }
  .monthly-title-row { display: block; }
  .monthly-title-row h1 { font-size: 34px; }
  .monthly-title-row p { margin-top: 8px; font-size: 13px; }
  .month-badge { display: none; }
  .monthly-preview-note { margin-top: 12px; padding-top: 11px; font-size: 12px; line-height: 1.55; }
  .monthly-content { padding-block: 16px 50px; }
  .summary-panel > div { padding: 12px 14px; }
  .summary-value strong { font-size: 28px; }
  .summary-time strong { font-size: 15px; }
  .empty-state { gap: 11px; margin-top: 12px; padding: 14px; }
  .empty-icon { width: 36px; height: 36px; font-size: 18px; }
  .empty-state h2 { font-size: 15px; }
  .empty-state p { font-size: 12px; line-height: 1.55; }
  .monthly-section { margin-top: 20px; }
  .section-heading.compact { margin-bottom: 18px; }
  .section-heading.compact .eyebrow { margin-bottom: 8px; }
  .section-heading.compact h2 { font-size: 27px; }
}

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