/* =========================================================
   株式会社アシスト コーポレートサイト スタイルシート
   ========================================================= */

:root {
  --color-bg: #fbfaf7;
  --color-bg-alt: #f2efe9;
  --color-bg-deep: #ece7dc;
  --color-ink: #0f1419;
  --color-ink-soft: #2a3038;
  --color-muted: #6b6f75;
  --color-line: #e4dfd5;
  --color-line-soft: #efeae0;
  --color-accent: #b8915a;
  --color-accent-dark: #8f6f40;
  --color-accent-soft: #e8dcc7;
  --color-white: #ffffff;

  --font-sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  --font-serif: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;

  --max-width: 1240px;
  --gutter: clamp(20px, 4vw, 48px);
  --header-height: 80px;
  --shadow-soft: 0 4px 30px rgba(15,20,25,0.04);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.85;
  color: var(--color-ink);
  background: var(--color-bg);
  font-feature-settings: "palt";
  -webkit-font-smoothing: antialiased;
  letter-spacing: 0.03em;
  overflow-x: hidden;
}

img, svg {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover { color: var(--color-accent); }

/* ---------- Container ---------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.container-narrow {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-height);
  background: rgba(251, 250, 247, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-line-soft);
  z-index: 100;
}

.site-header .inner {
  max-width: var(--max-width);
  margin: 0 auto;
  height: 100%;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.site-logo .logo-svg {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.site-logo .logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.site-logo .logo-mark {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: 0.15em;
  margin-bottom: 4px;
}

.site-logo .logo-sub {
  font-size: 10.5px;
  color: var(--color-muted);
  letter-spacing: 0.15em;
}

.site-nav ul {
  list-style: none;
  display: flex;
  gap: 32px;
  align-items: center;
}

.site-nav a {
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--color-ink-soft);
  position: relative;
}

.site-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transition: transform 0.3s ease;
  transform-origin: right;
}

.site-nav a:not(.nav-cta):hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.site-nav a.nav-cta {
  background: var(--color-ink);
  color: var(--color-white);
  padding: 11px 24px;
  border-radius: 2px;
  font-size: 12.5px;
  transition: background 0.2s ease;
}

.site-nav a.nav-cta:hover {
  background: var(--color-accent);
  color: var(--color-white);
}

.menu-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 10px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-ink);
  margin: 5px 0;
  transition: transform 0.3s, opacity 0.3s;
}

main { padding-top: var(--header-height); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-bg);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15,20,25,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,20,25,0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 85%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 15% 20%, rgba(184,145,90,0.1) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 85% 80%, rgba(15,20,25,0.06) 0%, transparent 60%);
  pointer-events: none;
}

.hero .inner {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 60px var(--gutter);
  width: 100%;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
  z-index: 1;
}

.hero-content { position: relative; }

.hero-eyebrow {
  font-family: var(--font-serif);
  font-size: 13px;
  color: var(--color-accent);
  letter-spacing: 0.3em;
  margin-bottom: 32px;
  display: inline-flex;
  align-items: center;
  gap: 16px;
}

.hero-eyebrow::before {
  content: "";
  width: 36px;
  height: 1px;
  background: var(--color-accent);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(36px, 5.5vw, 72px);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: 0.03em;
  color: var(--color-ink);
  margin-bottom: 40px;
}

.hero-title .accent {
  color: var(--color-accent);
  position: relative;
  display: inline-block;
}

.hero-title .accent::after {
  content: "";
  position: absolute;
  left: 0; bottom: 6px;
  width: 100%;
  height: 6px;
  background: rgba(184,145,90,0.15);
  z-index: -1;
}

.hero-title .en {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(12px, 1.1vw, 15px);
  color: var(--color-muted);
  letter-spacing: 0.32em;
  margin-top: 24px;
  font-weight: 400;
  font-style: italic;
}

.hero-lead {
  max-width: 540px;
  font-size: 15px;
  line-height: 2.1;
  color: var(--color-ink-soft);
  margin-bottom: 52px;
}

.hero-cta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 18px 40px;
  background: var(--color-ink);
  color: var(--color-white);
  font-size: 14px;
  letter-spacing: 0.15em;
  border-radius: 2px;
  transition: background 0.25s ease, transform 0.25s ease;
}

.hero-cta:hover {
  background: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
}

.hero-cta .arrow {
  display: inline-block;
  width: 22px;
  height: 1px;
  background: currentColor;
  position: relative;
}

.hero-cta .arrow::after {
  content: "";
  position: absolute;
  right: 0; top: -3px;
  width: 7px; height: 7px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: rotate(45deg);
}

.hero-cta-ghost {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 16px 32px;
  color: var(--color-ink);
  font-size: 13.5px;
  letter-spacing: 0.15em;
  border: 1px solid var(--color-line);
  border-radius: 2px;
  transition: all 0.25s ease;
}

.hero-cta-ghost:hover {
  border-color: var(--color-ink);
  color: var(--color-ink);
}

.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 540px;
  margin-left: auto;
}

.hero-visual svg { width: 100%; height: 100%; }

.hero-side-label {
  position: absolute;
  right: calc(var(--gutter) * -0.3);
  bottom: 80px;
  writing-mode: vertical-rl;
  font-family: var(--font-serif);
  font-size: 11px;
  color: var(--color-muted);
  letter-spacing: 0.4em;
  z-index: 2;
}

.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 32px;
  transform: translateX(-50%);
  font-family: var(--font-serif);
  font-size: 10.5px;
  letter-spacing: 0.3em;
  color: var(--color-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 2;
}

.hero-scroll::after {
  content: "";
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-muted), transparent);
  animation: scrollLine 2.2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- Section common ---------- */
.section {
  padding: clamp(80px, 10vw, 140px) 0;
  position: relative;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-dark {
  background: var(--color-ink);
  color: rgba(255,255,255,0.88);
}

.section-dark .section-title,
.section-dark .section-eyebrow {
  color: inherit;
}

.section-header {
  margin-bottom: 64px;
  text-align: center;
}

.section-header.is-left {
  text-align: left;
  max-width: none;
}

.section-eyebrow {
  font-family: var(--font-serif);
  font-size: 12px;
  color: var(--color-accent);
  letter-spacing: 0.4em;
  margin-bottom: 20px;
  display: inline-block;
  font-style: italic;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.5;
  color: var(--color-ink);
}

.section-title .divider {
  display: block;
  width: 40px;
  height: 1px;
  background: var(--color-accent);
  margin: 24px auto 0;
}

.section-header.is-left .section-title .divider { margin-left: 0; margin-right: 0; }

.section-lead {
  max-width: 700px;
  margin: 32px auto 0;
  text-align: center;
  color: var(--color-ink-soft);
  font-size: 15px;
  line-height: 2.05;
}

.section-header.is-left .section-lead { margin-left: 0; text-align: left; }

/* ---------- Philosophy (3 pillars) ---------- */
.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.philosophy-card {
  text-align: center;
  padding: 0 12px;
  position: relative;
}

.philosophy-card .icon-wrap {
  width: 110px;
  height: 110px;
  margin: 0 auto 32px;
  border: 1px solid var(--color-line);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.philosophy-card:hover .icon-wrap {
  border-color: var(--color-accent);
  transform: translateY(-4px);
}

.philosophy-card .icon-wrap svg {
  width: 56px;
  height: 56px;
}

.philosophy-card h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--color-ink);
  margin-bottom: 14px;
}

.philosophy-card h3 .en {
  display: block;
  font-size: 10.5px;
  color: var(--color-accent);
  letter-spacing: 0.35em;
  margin-top: 8px;
  font-style: italic;
}

.philosophy-card p {
  font-size: 13.5px;
  color: var(--color-ink-soft);
  line-height: 2;
  text-align: left;
}

/* ---------- Stats ---------- */
.stats-band {
  background: var(--color-ink);
  color: var(--color-white);
  padding: clamp(60px, 7vw, 90px) 0;
  position: relative;
  overflow: hidden;
}

.stats-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.stats-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-item {
  text-align: center;
  padding: 24px 16px;
  border-right: 1px solid rgba(255,255,255,0.12);
}

.stat-item:last-child { border-right: 0; }

.stat-item .num {
  font-family: var(--font-serif);
  font-size: clamp(38px, 4.5vw, 56px);
  font-weight: 500;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}

.stat-item .num .small {
  font-size: 0.5em;
  margin-left: 4px;
  color: var(--color-accent);
}

.stat-item .num .accent-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  vertical-align: baseline;
  margin-left: 2px;
}

.stat-item .label {
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.25em;
  color: rgba(255,255,255,0.55);
}

/* ---------- Services grid ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
}

.service-card {
  background: var(--color-bg);
  padding: 48px 36px;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  transition: background 0.3s ease;
  position: relative;
}

.service-card:hover { background: var(--color-white); }

.service-card .top-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.service-card .icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

.service-card .icon svg { width: 100%; height: 100%; }

.service-card .num {
  font-family: var(--font-serif);
  font-size: 12.5px;
  color: var(--color-accent);
  letter-spacing: 0.25em;
  font-style: italic;
}

.service-card h3 {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
  color: var(--color-ink);
  line-height: 1.5;
}

.service-card p {
  font-size: 13.5px;
  color: var(--color-ink-soft);
  line-height: 2;
}

/* ---------- About block ---------- */
.about-block {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: center;
}

.about-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  background: var(--color-ink);
  overflow: hidden;
}

.about-visual svg { width: 100%; height: 100%; }

.about-visual .label-corner {
  position: absolute;
  left: 32px;
  bottom: 32px;
  color: rgba(255,255,255,0.9);
  font-family: var(--font-serif);
}

.about-visual .label-corner .big {
  font-size: 40px;
  font-weight: 500;
  letter-spacing: 0.2em;
  display: block;
  margin-bottom: 6px;
}

.about-visual .label-corner .small {
  font-size: 11px;
  letter-spacing: 0.3em;
  color: rgba(255,255,255,0.55);
}

.about-visual .est {
  position: absolute;
  right: 28px;
  top: 32px;
  writing-mode: vertical-rl;
  font-family: var(--font-serif);
  font-size: 11px;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.3em;
}

.about-block .text-panel h2 {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3.2vw, 38px);
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.55;
  margin-bottom: 32px;
}

.about-block .text-panel h2 .accent { color: var(--color-accent); }

.about-block .text-panel p {
  font-size: 14.5px;
  line-height: 2.15;
  color: var(--color-ink-soft);
  margin-bottom: 18px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: 32px;
  font-size: 12.5px;
  letter-spacing: 0.2em;
  color: var(--color-ink);
  border-bottom: 1px solid var(--color-ink);
  padding-bottom: 8px;
  transition: all 0.25s ease;
}

.text-link:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
  gap: 20px;
}

/* ---------- Info table ---------- */
.info-table {
  width: 100%;
  border-collapse: collapse;
  border-top: 1px solid var(--color-line);
}

.info-table th,
.info-table td {
  padding: 24px 8px;
  text-align: left;
  border-bottom: 1px solid var(--color-line);
  font-size: 14.5px;
  line-height: 2;
  vertical-align: top;
}

.info-table th {
  width: 220px;
  font-weight: 500;
  color: var(--color-muted);
  letter-spacing: 0.1em;
  font-family: var(--font-serif);
  font-size: 13.5px;
}

.info-table td { color: var(--color-ink-soft); }

/* ---------- Group company showcase ---------- */
.group-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  max-width: 820px;
  margin: 0 auto;
}

.group-card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  padding: 44px 36px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  display: flex;
  flex-direction: column;
}

.group-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
  border-color: var(--color-accent);
}

.group-card .group-mark {
  width: 84px;
  height: 84px;
  margin: 0 auto 24px;
}

.group-card h3 {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.5;
  margin-bottom: 16px;
  color: var(--color-ink);
}

.group-card p {
  font-size: 13px;
  line-height: 1.95;
  color: var(--color-ink-soft);
  text-align: left;
  margin-bottom: 24px;
  flex: 1;
}

.group-card .group-link {
  font-size: 11.5px;
  letter-spacing: 0.25em;
  color: var(--color-accent);
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

/* ---------- Timeline ---------- */
.timeline {
  position: relative;
  padding-left: 40px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: var(--color-line);
}

.timeline-item {
  position: relative;
  padding: 0 0 44px 40px;
}

.timeline-item:last-child { padding-bottom: 0; }

.timeline-item::before {
  content: "";
  position: absolute;
  left: -40px; top: 8px;
  width: 17px; height: 17px;
  background: var(--color-bg-alt);
  border: 2px solid var(--color-accent);
  border-radius: 50%;
}

.timeline-year {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--color-accent);
  letter-spacing: 0.18em;
  margin-bottom: 8px;
  font-weight: 500;
}

.timeline-title {
  font-family: var(--font-serif);
  font-size: 17px;
  color: var(--color-ink);
  margin-bottom: 10px;
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.55;
}

.timeline-desc {
  font-size: 13.5px;
  line-height: 2;
  color: var(--color-ink-soft);
}

/* ---------- Message / signature ---------- */
.message-block {
  max-width: 820px;
  margin: 0 auto;
}

.message-body h2 {
  font-family: var(--font-serif);
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.6;
  margin-bottom: 28px;
}

.message-body p {
  font-size: 14.5px;
  line-height: 2.2;
  color: var(--color-ink-soft);
  margin-bottom: 20px;
}

.message-body .signature {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--color-line);
}

.message-body .signature svg {
  width: 80px;
  height: auto;
}

.message-body .signature .name-text {
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--color-ink);
  letter-spacing: 0.1em;
}

.message-body .signature .name-text .role {
  display: block;
  font-size: 11px;
  color: var(--color-muted);
  letter-spacing: 0.25em;
  margin-bottom: 4px;
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  padding: 120px 0 80px;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-line);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 40% 60% at 10% 20%, rgba(184,145,90,0.1) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 90% 80%, rgba(15,20,25,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero > * { position: relative; }

.page-hero .eyebrow {
  font-family: var(--font-serif);
  font-size: 12px;
  color: var(--color-accent);
  letter-spacing: 0.4em;
  margin-bottom: 20px;
  display: block;
  font-style: italic;
}

.page-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 46px);
  font-weight: 500;
  letter-spacing: 0.12em;
}

.page-hero h1 .en {
  display: block;
  margin-top: 18px;
  font-size: clamp(11px, 1.05vw, 13px);
  color: var(--color-muted);
  letter-spacing: 0.35em;
  font-style: italic;
}

/* ---------- Prose (legal/content pages) ---------- */
.prose {
  max-width: 860px;
  margin: 0 auto;
  font-size: 14.5px;
  line-height: 2;
  color: var(--color-ink-soft);
}

.prose h2 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--color-ink);
  margin: 56px 0 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-line);
  line-height: 1.5;
}

.prose h2:first-child { margin-top: 0; }

.prose h3 {
  font-family: var(--font-serif);
  font-size: 16.5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-ink);
  margin: 32px 0 12px;
  line-height: 1.6;
}

.prose p { margin-bottom: 18px; }

.prose ul,
.prose ol {
  margin: 0 0 18px 1.4em;
}

.prose ul li,
.prose ol li { margin-bottom: 8px; }

.prose .note {
  background: var(--color-bg-alt);
  border-left: 3px solid var(--color-accent);
  padding: 20px 26px;
  margin: 28px 0;
  font-size: 13.5px;
}

/* ---------- Contact form ---------- */
.contact-form {
  max-width: 760px;
  margin: 0 auto;
}

.form-row { margin-bottom: 32px; }

.form-row label {
  display: block;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--color-ink);
  margin-bottom: 10px;
  font-weight: 500;
}

.form-row label .required {
  font-size: 10.5px;
  background: var(--color-accent);
  color: var(--color-white);
  padding: 2px 8px;
  margin-left: 10px;
  border-radius: 2px;
  letter-spacing: 0.1em;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  border: 1px solid var(--color-line);
  background: var(--color-white);
  padding: 14px 16px;
  font-family: var(--font-sans);
  font-size: 14.5px;
  color: var(--color-ink);
  border-radius: 2px;
  transition: border-color 0.2s ease;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-row textarea {
  min-height: 180px;
  resize: vertical;
}

.form-submit {
  text-align: center;
  margin-top: 48px;
}

.form-submit button {
  appearance: none;
  background: var(--color-ink);
  color: var(--color-white);
  border: 0;
  padding: 18px 56px;
  font-family: var(--font-sans);
  font-size: 14px;
  letter-spacing: 0.2em;
  cursor: pointer;
  border-radius: 2px;
  transition: background 0.2s ease;
}

.form-submit button:hover { background: var(--color-accent); }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--color-ink);
  color: var(--color-white);
  padding: clamp(60px, 8vw, 110px) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 40% 60% at 20% 30%, rgba(184,145,90,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 80% 70%, rgba(184,145,90,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.cta-band > * { position: relative; }

.cta-band .eyebrow {
  font-family: var(--font-serif);
  font-size: 11px;
  color: var(--color-accent);
  letter-spacing: 0.4em;
  margin-bottom: 20px;
  display: inline-block;
  font-style: italic;
}

.cta-band h2 {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3.4vw, 38px);
  font-weight: 500;
  letter-spacing: 0.12em;
  margin-bottom: 20px;
  color: var(--color-white);
  line-height: 1.5;
}

.cta-band p {
  font-size: 14.5px;
  color: rgba(255,255,255,0.75);
  margin-bottom: 42px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.cta-band .btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 17px 44px;
  border: 1px solid rgba(255,255,255,0.5);
  color: var(--color-white);
  font-size: 13px;
  letter-spacing: 0.2em;
  border-radius: 2px;
  transition: all 0.25s ease;
}

.cta-band .btn-outline:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* ---------- Footer ---------- */
.site-footer {
  background: #0a0d11;
  color: rgba(255,255,255,0.7);
  padding: 90px 0 32px;
  position: relative;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0; left: 50%;
  width: 1px; height: 60px;
  background: var(--color-accent);
  transform: translateX(-50%);
}

.site-footer .footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}

.site-footer .brand-block .logo-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
}

.site-footer .brand-block .logo-row svg { width: 32px; height: 32px; }

.site-footer .brand-block .logo-text {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--color-white);
}

.site-footer .brand-block p {
  font-size: 12.5px;
  line-height: 2;
  color: rgba(255,255,255,0.55);
}

.site-footer h4 {
  color: var(--color-white);
  font-size: 11.5px;
  letter-spacing: 0.3em;
  margin-bottom: 22px;
  font-family: var(--font-serif);
  font-weight: 500;
  font-style: italic;
}

.site-footer ul { list-style: none; }

.site-footer ul li {
  margin-bottom: 12px;
  font-size: 13px;
}

.site-footer a { color: rgba(255,255,255,0.7); }

.site-footer a:hover { color: var(--color-accent); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 11px;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.18em;
  font-family: var(--font-serif);
}

.footer-bottom .group-link { color: rgba(255,255,255,0.55); font-style: italic; }

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px var(--gutter) 0;
  font-size: 11.5px;
  color: var(--color-muted);
  letter-spacing: 0.12em;
  font-family: var(--font-serif);
}

.breadcrumb a:hover { color: var(--color-accent); }

.breadcrumb .sep { margin: 0 10px; color: var(--color-line); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero .inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero-visual {
    max-width: 420px;
    margin: 0 auto;
  }
  .hero-side-label, .hero-scroll { display: none; }
  .philosophy-grid { grid-template-columns: repeat(3, 1fr); gap: 32px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: 0; }
  .stat-item:nth-child(1), .stat-item:nth-child(2) {
    border-bottom: 1px solid rgba(255,255,255,0.12);
  }
  .message-block { max-width: 100%; }
}

@media (max-width: 900px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .group-grid { grid-template-columns: 1fr; }
  .about-block { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { aspect-ratio: 16 / 10; max-width: 520px; margin: 0 auto; }
  .site-footer .footer-grid { grid-template-columns: 1fr 1fr; }
  .philosophy-grid { grid-template-columns: 1fr; gap: 48px; }
  .philosophy-card { max-width: 420px; margin: 0 auto; }
}

@media (max-width: 720px) {
  .site-nav ul { display: none; }
  .menu-toggle { display: block; }
  .site-nav.is-open ul {
    display: flex;
    position: absolute;
    top: var(--header-height);
    left: 0; right: 0;
    background: var(--color-white);
    flex-direction: column;
    gap: 0;
    padding: 16px var(--gutter) 24px;
    border-bottom: 1px solid var(--color-line);
  }
  .site-nav.is-open ul li { border-bottom: 1px solid var(--color-line); }
  .site-nav.is-open ul li:last-child { border: 0; }
  .site-nav.is-open ul a { display: block; padding: 16px 0; }
  .site-nav.is-open ul a.nav-cta { margin-top: 12px; text-align: center; }
  .services-grid { grid-template-columns: 1fr; }
  .info-table th { width: 120px; font-size: 12px; }
  .info-table td { font-size: 13.5px; }
  .site-footer .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .site-logo .logo-sub { display: none; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-item { border-right: 0 !important; border-bottom: 1px solid rgba(255,255,255,0.12) !important; }
  .stat-item:last-child { border-bottom: 0 !important; }
}

/* ---------- Utilities ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1s cubic-bezier(0.2, 0.8, 0.2, 1), transform 1s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1.is-visible { transition-delay: 0.1s; }
.fade-in-delay-2.is-visible { transition-delay: 0.2s; }
.fade-in-delay-3.is-visible { transition-delay: 0.3s; }

.ornament {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--color-accent);
  margin: 0 auto 20px;
}

.ornament .dot {
  width: 5px; height: 5px;
  background: var(--color-accent);
  border-radius: 50%;
}

.ornament .line {
  width: 40px;
  height: 1px;
  background: var(--color-accent);
}