@charset "utf-8";

:root {
  --bg: #f3ecdf;
  --bg-deep: #e6dbc9;
  --panel: rgba(255, 251, 245, 0.76);
  --panel-strong: rgba(255, 252, 247, 0.9);
  --panel-ink: rgba(26, 23, 20, 0.92);
  --panel-soft: rgba(244, 236, 225, 0.72);
  --ink: #171411;
  --ink-soft: #645a51;
  --line: rgba(23, 20, 17, 0.09);
  --line-strong: rgba(23, 20, 17, 0.16);
  --accent: #b45c34;
  --accent-deep: #814021;
  --accent-cool: #245f66;
  --accent-fade: rgba(180, 92, 52, 0.12);
  --radius-xl: 40px;
  --radius-lg: 28px;
  --radius-md: 22px;
  --radius-sm: 16px;
  --shadow-xl: 0 36px 100px rgba(87, 58, 37, 0.13);
  --shadow-lg: 0 22px 54px rgba(64, 44, 30, 0.1);
  --max-width: 1320px;
  --display-stack: "Iowan Old Style", "Palatino Linotype", "URW Palladio L", "Book Antiqua", "Source Han Serif SC", "Noto Serif CJK SC", "Songti SC", STSong, Georgia, serif;
  --body-stack: "Avenir Next", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
  --mono-stack: "Consolas", "SFMono-Regular", "Cascadia Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--body-stack);
  background:
    radial-gradient(circle at 12% 12%, rgba(180, 92, 52, 0.18), transparent 22%),
    radial-gradient(circle at 90% 14%, rgba(36, 95, 102, 0.16), transparent 20%),
    linear-gradient(180deg, #fbf5ec 0%, var(--bg) 40%, var(--bg-deep) 100%);
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

code {
  padding: 0.14em 0.42em;
  border-radius: 999px;
  background: rgba(23, 20, 17, 0.08);
  font-family: var(--mono-stack);
  font-size: 0.92em;
}

.skip-link {
  position: absolute;
  left: 18px;
  top: 14px;
  z-index: 30;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: #fffaf4;
  box-shadow: var(--shadow-lg);
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform 0.22s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.page-shell {
  position: relative;
  width: min(var(--max-width), calc(100% - 32px));
  margin: 0 auto;
  padding: 20px 0 44px;
}

.page-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.08;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.22) 1px, transparent 1px);
  background-size: 28px 28px;
  mix-blend-mode: soft-light;
}

.page-glow {
  position: fixed;
  inset: auto;
  width: 440px;
  height: 440px;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(42px);
  opacity: 0.26;
}

.page-glow-left {
  left: -120px;
  top: 150px;
  background: rgba(180, 92, 52, 0.14);
}

.page-glow-right {
  right: -140px;
  top: 100px;
  background: rgba(36, 95, 102, 0.12);
}

.announcement-bar,
.topbar,
.section-shell,
.proof-band article,
.feature-card,
.service-card,
.board-card,
.workflow-card,
.writing-card,
.route-card {
  backdrop-filter: blur(16px);
}

.announcement-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin: 0 0 18px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 250, 244, 0.64);
  box-shadow: var(--shadow-lg);
  color: var(--ink-soft);
}

.announcement-bar span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(23, 20, 17, 0.08);
  color: var(--ink);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.announcement-bar strong {
  font-size: 14px;
  font-weight: 600;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 18px;
  margin-bottom: 22px;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: rgba(255, 252, 247, 0.68);
  box-shadow: var(--shadow-lg);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  border: 1px solid rgba(23, 20, 17, 0.12);
  background:
    linear-gradient(145deg, rgba(180, 92, 52, 0.18), rgba(255, 255, 255, 0.94));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
  font-family: var(--display-stack);
  font-size: 28px;
  color: var(--accent-deep);
}

.brand-copy {
  display: grid;
  gap: 3px;
}

.brand-copy strong {
  font-size: 18px;
  letter-spacing: 0.03em;
}

.brand-copy em {
  color: var(--ink-soft);
  font-size: 11px;
  font-style: normal;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.topnav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.topnav a,
.button {
  min-height: 44px;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.topnav a {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border: 1px solid rgba(23, 20, 17, 0.08);
  background: rgba(255, 255, 255, 0.54);
  color: var(--ink-soft);
}

.topnav a:hover,
.button:hover,
.feature-card:hover,
.service-card:hover,
.board-card:hover,
.workflow-card:hover,
.writing-card:hover,
.route-card:hover {
  transform: translateY(-2px);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  font-weight: 700;
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #cc784b);
  box-shadow: 0 18px 36px rgba(180, 92, 52, 0.22);
}

.button-secondary {
  border: 1px solid rgba(23, 20, 17, 0.12);
  background: rgba(255, 255, 255, 0.68);
}

a:focus-visible,
.button:focus-visible,
.topnav a:focus-visible,
.footer-links a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.section-shell {
  position: relative;
  overflow: hidden;
  margin-bottom: 22px;
  padding: 34px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow-xl);
}

.section-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.48), transparent 36%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.16), transparent 55%);
}

.masthead,
.section-grid,
.architecture-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  gap: 24px;
}

.hero-copy,
.hero-panel,
.section-copy,
.feature-stack,
.architecture-board,
.cta-actions {
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--ink-soft);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-copy h1,
.section-copy h2,
.section-heading-row h2,
.cta-board h2,
.site-footer strong {
  margin: 0;
}

.hero-copy h1,
.section-copy h2,
.section-heading-row h2,
.cta-board h2 {
  font-family: var(--display-stack);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 0.98;
}

.hero-copy h1 {
  max-width: 12ch;
  font-size: clamp(52px, 6.4vw, 92px);
}

.hero-lead,
.section-copy p,
.section-aside,
.feature-card p,
.service-card p,
.board-card span,
.workflow-card p,
.writing-card p,
.route-card p,
.hero-ledger-grid p,
.cta-board p,
.site-footer p,
.hero-note-row p,
.proof-band p {
  color: var(--ink-soft);
  line-height: 1.78;
}

.hero-lead {
  max-width: 60ch;
  margin: 22px 0 0;
  font-size: 17px;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-note-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 22px;
}

.hero-note-row p {
  margin: 0;
}

.hero-note-row a {
  color: var(--accent-deep);
  font-weight: 700;
  text-decoration: none;
}

.hero-panel {
  padding: 22px;
  border-radius: 32px;
  background:
    linear-gradient(180deg, rgba(255, 252, 247, 0.86), rgba(242, 233, 219, 0.84));
  border: 1px solid rgba(23, 20, 17, 0.08);
}

.panel-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.panel-chip-row span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(23, 20, 17, 0.06);
  color: var(--ink-soft);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.panel-window {
  margin-top: 16px;
  padding: 18px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(23, 20, 17, 0.08);
}

.panel-window-head {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-cool);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-cool);
  box-shadow: 0 0 0 6px rgba(36, 95, 102, 0.12);
}

.hero-ledger-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.hero-ledger-grid article {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 251, 245, 0.86);
  border: 1px solid rgba(23, 20, 17, 0.08);
}

.hero-ledger-grid small,
.proof-band small,
.feature-card span,
.service-card small,
.board-column > p,
.workflow-card .workflow-no,
.writing-card small,
.route-card span,
.feed-stamp {
  color: var(--accent-cool);
}

.hero-ledger-grid small,
.proof-band small,
.feature-card span,
.service-card small,
.board-column > p,
.writing-card small,
.route-card span {
  display: block;
  margin-bottom: 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-ledger-grid strong,
.feature-card h3,
.service-card h3,
.workflow-card h3,
.writing-card h3,
.route-card h3,
.board-card strong {
  display: block;
  margin-bottom: 10px;
}

.hero-pulse-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.hero-pulse-board > div {
  padding: 16px;
  border-radius: 18px;
  background: rgba(23, 20, 17, 0.92);
  color: #f8f3ec;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.hero-pulse-board small {
  display: block;
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-pulse-board strong {
  display: block;
  line-height: 1.5;
  font-size: 18px;
}

.proof-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 22px;
}

.proof-band article {
  padding: 18px 20px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 251, 245, 0.74);
  box-shadow: var(--shadow-lg);
}

.proof-band strong {
  display: block;
  margin-bottom: 10px;
  font-size: 19px;
}

.proof-band p {
  margin: 0;
  font-size: 14px;
}

.section-heading-row {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.section-copy h2,
.section-heading-row h2,
.cta-board h2 {
  max-width: 14ch;
  font-size: clamp(36px, 4.5vw, 60px);
}

.section-copy p,
.section-aside,
.cta-board p {
  max-width: 60ch;
  margin-top: 18px;
  font-size: 16px;
}

.section-aside {
  max-width: 34ch;
  margin: 0;
}

.feature-stack,
.service-grid,
.workflow-grid,
.writing-grid,
.route-grid {
  display: grid;
  gap: 18px;
}

.feature-stack {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-card,
.service-card,
.workflow-card,
.writing-card,
.route-card {
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(23, 20, 17, 0.08);
  background: rgba(255, 251, 246, 0.8);
  box-shadow: var(--shadow-lg);
}

.feature-card-tall {
  grid-row: span 2;
  min-height: 280px;
}

.feature-card-accent {
  background: linear-gradient(155deg, rgba(180, 92, 52, 0.12), rgba(255, 251, 246, 0.86));
}

.feature-card h3,
.service-card h3,
.workflow-card h3,
.writing-card h3,
.route-card h3 {
  margin: 0 0 12px;
  font-size: 24px;
}

.feature-card p,
.service-card p,
.workflow-card p,
.writing-card p,
.route-card p,
.cta-board p,
.site-footer p {
  margin: 0;
}

.service-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card ul {
  margin: 18px 0 0;
  padding-left: 18px;
  color: var(--ink-soft);
  line-height: 1.82;
}

.architecture-board {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.board-column {
  display: grid;
  gap: 14px;
  align-content: start;
}

.board-card {
  padding: 18px;
  border-radius: 22px;
  border: 1px solid rgba(23, 20, 17, 0.08);
  background: rgba(255, 251, 246, 0.8);
}

.board-card strong {
  font-size: 20px;
}

.board-card span {
  display: block;
}

.board-card-ink {
  background: linear-gradient(180deg, rgba(23, 20, 17, 0.96), rgba(40, 35, 31, 0.96));
  color: #f8f2ea;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.board-card-ink span,
.board-card-ink strong {
  color: inherit;
}

.workflow-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.workflow-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.workflow-no {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(180, 92, 52, 0.14), rgba(255, 255, 255, 0.96));
  font-family: var(--display-stack);
  font-size: 28px;
  color: var(--accent-deep);
}

.writing-grid,
.route-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.writing-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.writing-card a {
  margin-top: auto;
  padding-top: 18px;
  color: var(--accent-deep);
  font-weight: 700;
  text-decoration: none;
}

.writing-card a:hover,
.hero-note-row a:hover,
.footer-links a:hover {
  color: var(--accent);
}

.route-card-emphasis {
  background: linear-gradient(155deg, rgba(36, 95, 102, 0.08), rgba(255, 251, 246, 0.86));
}

.cta-board {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: end;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-end;
  padding: 8px 6px 0;
}

.site-footer strong {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-links a {
  color: var(--ink-soft);
  text-decoration: none;
}

.platform-masthead .hero-copy h1,
.notfound-shell .hero-copy h1 {
  max-width: 13ch;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}

@media (max-width: 1180px) {
  .masthead,
  .section-grid,
  .architecture-shell,
  .cta-board,
  .proof-band,
  .service-grid,
  .architecture-board,
  .workflow-grid,
  .writing-grid,
  .route-grid {
    grid-template-columns: 1fr;
  }

  .feature-stack {
    grid-template-columns: 1fr 1fr;
  }

  .hero-copy h1,
  .section-copy h2,
  .section-heading-row h2,
  .cta-board h2,
  .platform-masthead .hero-copy h1,
  .notfound-shell .hero-copy h1 {
    max-width: none;
  }
}

@media (max-width: 760px) {
  .page-shell {
    width: min(var(--max-width), calc(100% - 20px));
    padding-top: 12px;
  }

  .announcement-bar,
  .topbar,
  .hero-note-row,
  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .section-shell,
  .feature-card,
  .service-card,
  .workflow-card,
  .writing-card,
  .route-card,
  .proof-band article,
  .board-card {
    border-radius: 24px;
  }

  .section-shell,
  .feature-card,
  .service-card,
  .workflow-card,
  .writing-card,
  .route-card {
    padding: 24px 22px;
  }

  .feature-stack,
  .hero-ledger-grid,
  .hero-pulse-board {
    grid-template-columns: 1fr;
  }
}