:root {
  --bg: #f6f2ea;
  --paper: rgba(255, 255, 255, 0.78);
  --paper-strong: #fffdf8;
  --ink: #1f2430;
  --muted: #677081;
  --line: rgba(31, 36, 48, 0.09);
  --accent: #7b8665;
  --accent-soft: rgba(123, 134, 101, 0.12);
  --accent-2: #b67f57;
  --shadow: 0 22px 64px rgba(33, 40, 54, 0.08);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --max: 1220px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 0% 0%, rgba(182, 127, 87, 0.11), transparent 34%),
    radial-gradient(circle at 100% 10%, rgba(123, 134, 101, 0.18), transparent 28%),
    linear-gradient(180deg, #faf7f1 0%, #f6f2ea 45%, #f1ece3 100%);
  line-height: 1.55;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
input, textarea, button { font: inherit; }

.page-shell {
  width: min(var(--max), calc(100% - 28px));
  margin: 18px auto 36px;
}

.topbar {
  display: grid;
  grid-template-columns: 1.1fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px 18px;
  background: rgba(255,255,255,0.52);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: 26px;
  box-shadow: var(--shadow);
  position: sticky;
  top: 14px;
  z-index: 10;
}

.brandline {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brandmark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(123,134,101,0.92), rgba(182,127,87,0.9));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.55);
  position: relative;
}
.brandmark::before,
.brandmark::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  background: rgba(255,255,255,0.9);
}
.brandmark::before {
  width: 18px;
  height: 2px;
  left: 12px;
  top: 14px;
}
.brandmark::after {
  width: 12px;
  height: 2px;
  left: 12px;
  top: 24px;
}
.brandcopy small,
.eyebrow,
.mini-label {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 11px;
  color: var(--muted);
}
.brandcopy strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  margin-top: 2px;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}
.nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255,255,255,0.5);
  border: 1px solid rgba(31,36,48,0.06);
}
.nav a:hover,
.nav a:focus-visible { color: var(--ink); background: rgba(255,255,255,0.88); }

main { margin-top: 26px; }
section { margin-bottom: 22px; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.45fr 0.9fr;
  gap: 20px;
}
.panel,
.card,
.rail-card,
.note-block,
.guide-card,
.form-card,
.faq-item,
.info-card,
.split-card,
.process-card,
.footer-card {
  background: var(--paper);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.7);
  box-shadow: var(--shadow);
}
.hero-copy {
  padding: 40px;
  border-radius: 34px;
  min-height: 540px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.hero-copy::after {
  content: "";
  position: absolute;
  right: -120px;
  top: 110px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(123,134,101,0.25), transparent 68%);
}
.hero-headline {
  max-width: 700px;
}
.hero-headline h1 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3rem, 7vw, 5.9rem);
  line-height: 0.95;
  margin: 14px 0 18px;
  font-weight: 500;
  letter-spacing: -0.04em;
}
.hero-headline p {
  font-size: 1.08rem;
  max-width: 640px;
  color: #434c5b;
  margin: 0;
}
.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 30px;
}
.hero-meta .mini-card {
  background: rgba(255,255,255,0.7);
  border: 1px solid rgba(31,36,48,0.06);
  border-radius: 20px;
  padding: 16px;
}
.hero-meta strong {
  display: block;
  font-size: 1.1rem;
  margin-top: 6px;
}

.hero-side {
  display: grid;
  grid-template-rows: 1.08fr 0.92fr;
  gap: 20px;
}
.curator-card,
.flow-card {
  border-radius: 30px;
  padding: 28px;
  position: relative;
  overflow: hidden;
}
.curator-card::before {
  content: "Notebook section";
  position: absolute;
  right: 24px;
  top: 24px;
  font-size: 11px;
  color: rgba(31,36,48,0.45);
  text-transform: uppercase;
  letter-spacing: 0.16em;
}
.curator-card h2,
.flow-card h2,
.section-title h2,
.simple-title h1 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
  letter-spacing: -0.03em;
}
.curator-card h2 {
  font-size: 2rem;
  margin: 52px 0 14px;
}
.curator-card p,
.flow-card p,
.card p,
.rail-card p,
.note-block p,
.guide-card p,
.faq-item p,
.form-card p,
.simple-title p,
.info-card p,
.process-card p,
.footer-card p,
.disclaimer,
.detail-list {
  color: #4f5869;
}
.quote-box {
  margin-top: 22px;
  padding: 18px 18px 18px 22px;
  border-left: 3px solid var(--accent-2);
  background: rgba(246,242,234,0.82);
  border-radius: 0 18px 18px 0;
}
.flow-steps {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}
.flow-line {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}
.flow-line:first-child { border-top: none; }
.flow-line span {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
}
.flow-line strong { display: block; margin-bottom: 2px; }

.editorial-band {
  display: grid;
  grid-template-columns: 1fr 0.84fr;
  gap: 20px;
}
.section-title,
.rail-card,
.note-block,
.info-card,
.process-card {
  border-radius: 30px;
  padding: 30px;
}
.section-title h2 {
  font-size: clamp(2rem, 4vw, 3.3rem);
  margin: 12px 0 14px;
}
.two-note-stack {
  display: grid;
  gap: 20px;
}

.guides-layout {
  display: grid;
  grid-template-columns: 1.1fr 1.1fr;
  gap: 18px;
  margin-top: 18px;
}
.guide-card {
  border-radius: 28px;
  padding: 24px;
  display: grid;
  gap: 16px;
  min-height: 290px;
}
.guide-card:nth-child(2n) { transform: translateY(16px); }
.guide-top {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: start;
}
.guide-top h3 {
  margin: 10px 0 8px;
  font-size: 1.42rem;
  line-height: 1.16;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
}
.price-pill {
  white-space: nowrap;
  padding: 10px 13px;
  border-radius: 999px;
  background: rgba(123,134,101,0.11);
  border: 1px solid rgba(123,134,101,0.14);
  color: var(--accent);
  font-weight: 700;
}
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag-row span {
  padding: 8px 11px;
  background: rgba(255,255,255,0.75);
  border: 1px solid rgba(31,36,48,0.07);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.92rem;
}

.why-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr 0.9fr;
  gap: 18px;
}
.stack { display: grid; gap: 18px; }

.process-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 18px;
}
.timeline {
  display: grid;
  gap: 14px;
}
.timeline-row {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  align-items: start;
}
.timeline-row .num {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(182,127,87,0.18), rgba(123,134,101,0.14));
  display: grid;
  place-items: center;
  font-weight: 700;
}
.timeline-row strong {
  display: block;
  margin-bottom: 4px;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.faq-item {
  border-radius: 24px;
  padding: 24px;
}
.faq-item h3 {
  margin: 0 0 10px;
  font-size: 1.08rem;
}

.inquiry-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 18px;
}
.form-card {
  border-radius: 32px;
  padding: 30px;
}
.form-card form {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}
label span {
  display: block;
  font-size: 0.92rem;
  color: var(--muted);
  margin-bottom: 6px;
}
input,
textarea {
  width: 100%;
  border: 1px solid rgba(31,36,48,0.1);
  border-radius: 16px;
  padding: 14px 15px;
  background: rgba(255,255,255,0.8);
  color: var(--ink);
}
textarea { min-height: 138px; resize: vertical; }
button,
.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  border: none;
  box-shadow: 0 16px 30px rgba(123,134,101,0.18);
  cursor: pointer;
  font-weight: 600;
}
button:hover,
.button-link:hover { filter: brightness(1.02); }
.small-note {
  font-size: 0.92rem;
  color: var(--muted);
}

.footer-card {
  border-radius: 30px;
  padding: 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr 0.9fr;
  gap: 20px;
}
.footer-grid h3,
.info-card h3,
.process-card h3,
.note-block h3,
.rail-card h3 {
  margin: 10px 0 8px;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.footer-links,
.detail-list {
  display: grid;
  gap: 8px;
}
.disclaimer {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 0.96rem;
}

.simple-page {
  display: grid;
  gap: 20px;
}
.simple-title,
.detail-card,
.access-card {
  border-radius: 30px;
  padding: 32px;
}
.simple-title h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  margin: 12px 0 14px;
}
.detail-card h2,
.access-card h2 {
  margin-top: 0;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}
.detail-card ul,
.access-card ul,
.access-card ol {
  padding-left: 20px;
  color: #4f5869;
}
.inline-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (max-width: 1080px) {
  .hero-grid,
  .editorial-band,
  .why-grid,
  .process-grid,
  .inquiry-grid,
  .footer-grid,
  .faq-grid,
  .guides-layout {
    grid-template-columns: 1fr;
  }
  .guide-card:nth-child(2n) { transform: none; }
  .hero-side { grid-template-rows: auto; }
}

@media (max-width: 760px) {
  .page-shell { width: min(var(--max), calc(100% - 18px)); }
  .topbar {
    grid-template-columns: 1fr;
    padding: 14px;
  }
  .nav { justify-content: flex-start; }
  .hero-copy,
  .curator-card,
  .flow-card,
  .section-title,
  .rail-card,
  .note-block,
  .guide-card,
  .faq-item,
  .form-card,
  .footer-card,
  .simple-title,
  .detail-card,
  .access-card,
  .info-card,
  .process-card {
    padding: 22px;
    border-radius: 24px;
  }
  .hero-meta { grid-template-columns: 1fr; }
  .hero-headline h1 { font-size: clamp(2.6rem, 14vw, 4.3rem); }
}