:root {
  --color-primary: #6d4c38;
  --color-secondary: #b78657;
  --color-accent: #f2e7d8;
  --color-bg: #fcfaf7;
  --color-bg-sub: #f4eee6;
  --color-surface: #ffffff;
  --color-surface-strong: #263238;
  --color-text: #2b2621;
  --color-text-sub: #75685d;
  --color-border: #dbcab7;
  --color-white: #ffffff;
  --radius-sm: 10px;
  --radius-md: 22px;
  --radius-lg: 34px;
  --shadow-soft: 0 18px 44px rgba(38, 50, 56, 0.08);
  --shadow-card: 0 20px 56px rgba(38, 50, 56, 0.12);
  --font-main: 'Zen Kaku Gothic New', sans-serif;
  --font-accent: 'Newsreader', serif;
  --transition: 0.3s ease;
  --container: min(1180px, calc(100% - 40px));
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-main);
  line-height: 1.8;
  color: var(--color-text);
  background:
    linear-gradient(90deg, transparent 0, transparent calc(100% - 1px), rgba(219, 202, 183, 0.35) calc(100% - 1px)),
    linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-sub) 100%);
  background-size: 32px 32px, 100% 100%;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition), background-color var(--transition), border-color var(--transition), transform var(--transition), opacity var(--transition);
}

button,
input,
select,
textarea {
  font: inherit;
}

main {
  overflow: clip;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.demo-site-banner {
  background: linear-gradient(90deg, rgba(109, 76, 56, 0.96), rgba(183, 134, 87, 0.96));
  color: var(--color-white);
  text-align: center;
  font-size: 0.8rem;
  line-height: 1.5;
  padding: 9px 16px;
  letter-spacing: 0.03em;
}

.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 {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(252, 250, 247, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(219, 202, 183, 0.9);
}

.header-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 88px;
  gap: 24px;
}

.site-logo img {
  width: 176px;
  height: auto;
}

.global-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.global-nav-list {
  display: flex;
  gap: 22px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.global-nav-list a {
  color: var(--color-text-sub);
  font-size: 0.93rem;
}

.global-nav-list a:hover,
.global-nav-list a.is-current {
  color: var(--color-primary);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid rgba(109, 76, 56, 0.4);
  color: var(--color-primary);
  font-weight: 700;
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  padding: 0;
}

.menu-toggle span {
  display: block;
  width: 28px;
  height: 2px;
  margin: 6px 0;
  background: var(--color-text);
}

.hero-board,
.page-hero,
.section {
  padding: 84px 0;
}

.hero-layout,
.intro-grid,
.process-grid,
.split-layout,
.form-layout,
.voice-layout,
.footer-grid {
  display: grid;
  gap: 28px;
}

.hero-layout {
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 1.05fr);
  align-items: center;
  padding-top: 42px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--color-secondary);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow-light {
  color: rgba(255, 255, 255, 0.7);
}

h1,
h2,
h3 {
  margin: 0;
}

.hero-copy h1,
.page-hero h1,
.intro-grid h2,
.section-head h2,
.copy-panel h2,
.voice-layout h2,
.cta-board h2 {
  font-family: var(--font-accent);
  line-height: 1.02;
}

.hero-copy h1 {
  font-size: clamp(3.2rem, 6vw, 6rem);
}

.page-hero-inner {
  max-width: 880px;
}

.page-hero h1 {
  font-size: clamp(2.5rem, 4.6vw, 4.6rem);
}

.hero-text,
.page-hero p:last-child,
.intro-card p,
.copy-panel p,
.works-copy p,
.voice-card p {
  color: var(--color-text-sub);
}

.hero-actions,
.cta-actions,
.fact-row,
.check-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.fact-row,
.check-list,
.footer-list,
.outline-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.fact-row {
  margin-top: 28px;
}

.fact-row li,
.check-list li {
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.7);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 24px;
  border: 1px solid transparent;
  font-weight: 700;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--color-surface-strong);
  color: var(--color-white);
  box-shadow: var(--shadow-soft);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: rgba(109, 76, 56, 0.34);
}

.hero-visual img,
.photo-card img,
.work-teaser img,
.works-card img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.hero-panel,
.intro-card,
.feature-block,
.work-teaser,
.voice-card,
.cta-board,
.outline-panel,
.credential-card,
.service-card,
.board-table,
.photo-card,
.works-card,
.faq-shell details,
.form-card,
.copy-panel {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
}

.hero-panel,
.intro-card,
.feature-block,
.voice-card,
.cta-board,
.outline-panel,
.credential-card,
.service-card,
.board-table,
.form-card,
.copy-panel {
  padding: 26px;
}

.hero-panel {
  position: relative;
  max-width: 320px;
  margin: -64px 0 0 auto;
}

.hero-panel-title,
.outline-title,
.footer-brand,
.voice-title {
  font-weight: 700;
}

.intro-grid {
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.8fr);
  align-items: start;
}

.section-tinted {
  background: rgba(242, 231, 216, 0.6);
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.feature-block {
  grid-column: span 12;
}

.feature-block-wide h2 {
  font-family: var(--font-accent);
  font-size: clamp(2rem, 3.6vw, 3.4rem);
}

.work-teaser {
  grid-column: span 4;
  padding: 18px;
}

.work-teaser div {
  padding: 18px 6px 6px;
}

.process-grid {
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  align-items: start;
}

.process-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-left: 1px solid var(--color-border);
}

.process-list li {
  position: relative;
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 18px;
  padding: 0 0 28px 24px;
}

.process-list li::before {
  content: '';
  position: absolute;
  left: -7px;
  top: 8px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--color-secondary);
}

.process-list span {
  color: var(--color-secondary);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section-dark {
  background: var(--color-surface-strong);
  color: var(--color-white);
}

.voice-layout {
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: start;
}

.voice-grid {
  display: grid;
  gap: 18px;
}

.voice-card {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.14);
}

.voice-card span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.cta-board {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.split-layout,
.form-layout {
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 1.1fr);
}

.outline-list,
.footer-list {
  display: grid;
  gap: 10px;
}

.credentials-grid,
.service-grid,
.works-grid {
  display: grid;
  gap: 20px;
}

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

.service-type,
.works-label,
.footer-kicker,
.footer-title {
  margin: 0 0 12px;
  color: var(--color-secondary);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.service-price {
  margin: 18px 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.board-table {
  padding: 0;
}

.board-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 24px;
  border-bottom: 1px solid var(--color-border);
}

.board-row:last-child {
  border-bottom: 0;
}

.photo-card {
  padding: 18px;
}

.asset-note {
  margin: 14px 6px 0;
  color: var(--color-text-sub);
  font-size: 0.9rem;
}

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

.works-card {
  overflow: hidden;
}

.works-card-large {
  grid-column: span 2;
}

.works-copy {
  padding: 22px;
}

.faq-shell {
  display: grid;
  gap: 14px;
}

.faq-shell details {
  padding: 0 22px;
}

.faq-shell summary {
  cursor: pointer;
  list-style: none;
  padding: 22px 0;
  font-weight: 700;
}

.faq-shell p {
  margin: 0 0 22px;
  color: var(--color-text-sub);
}

.form-banner {
  margin-bottom: 18px;
  padding: 10px 14px;
  background: var(--color-accent);
  color: var(--color-primary);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.form-card form {
  display: grid;
  gap: 18px;
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field span {
  font-weight: 700;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 15px 16px;
  border: 1px solid var(--color-border);
  background: #fffcf8;
  color: var(--color-text);
}

.form-field textarea {
  resize: vertical;
}

.is-disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.site-footer {
  padding: 52px 0 24px;
  background: #efe7dc;
  border-top: 1px solid var(--color-border);
}

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

.footer-kicker {
  color: var(--color-secondary);
}

.footer-brand {
  margin: 0 0 8px;
  font-family: var(--font-accent);
  font-size: 2rem;
}

.footer-copy,
.footer-list,
.footer-bottom {
  color: var(--color-text-sub);
}

.footer-bottom {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid rgba(219, 202, 183, 0.9);
}

@media (max-width: 960px) {
  .hero-layout,
  .intro-grid,
  .process-grid,
  .voice-layout,
  .cta-board,
  .split-layout,
  .form-layout,
  .footer-grid,
  .credentials-grid,
  .service-grid,
  .works-grid {
    grid-template-columns: 1fr;
  }

  .case-grid {
    grid-template-columns: 1fr;
  }

  .feature-block,
  .work-teaser,
  .works-card-large {
    grid-column: auto;
  }

  .global-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 20px;
    left: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
    border: 1px solid var(--color-border);
    background: rgba(252, 250, 247, 0.98);
    box-shadow: var(--shadow-card);
  }

  .global-nav.is-open {
    display: flex;
  }

  .global-nav-list {
    flex-direction: column;
    gap: 16px;
  }

  .menu-toggle {
    display: block;
  }

  .hero-panel {
    margin: 18px 0 0;
    max-width: none;
  }
}


@media (max-width: 768px) {
  .hero-board,
  .page-hero,
  .section {
    padding: 72px 0;
  }

  .hero-copy h1 {
    font-size: clamp(2.6rem, 12vw, 4.4rem);
  }

  .page-hero h1 {
    font-size: clamp(2.2rem, 10vw, 3.6rem);
  }

  .process-list li {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  :root {
    --container: min(100% - 24px, 1180px);
  }

  .header-grid {
    min-height: 78px;
  }

  .hero-actions,
  .cta-actions,
  .fact-row,
  .check-list {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
}