:root {
  --bg-ivory: #efe7da;
  --bg-ivory-2: #e6dccd;
  --paper: #f7f0e6;
  --paper-soft: #f2e9dd;
  --ink: #2e241c;
  --ink-soft: #5b4d40;
  --brown: #3d2e21;
  --brown-deep: #231811;
  --brown-mid: #4f3a2a;
  --gold: #a88b5a;
  --gold-soft: #c2ab80;
  --line: rgba(70, 50, 32, 0.12);
  --line-strong: rgba(120, 90, 60, 0.18);
  --shadow: 0 18px 45px rgba(32, 20, 10, 0.1);
  --shadow-strong: 0 24px 56px rgba(20, 12, 8, 0.18);
  --radius: 18px;
  --radius-lg: 28px;
  --container: min(1180px, calc(100% - 40px));
  --serif: "Noto Serif JP", serif;
  --sans: "Inter", system-ui, sans-serif;
  --headerH: 84px;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  color: var(--ink);
  font-family: var(--serif);
  line-height: 1.8;
  background:
    radial-gradient(circle at 20% 10%, rgba(168, 139, 90, 0.05), transparent 28%), radial-gradient(circle at 80% 20%, rgba(168, 139, 90, 0.04), transparent 25%),
    linear-gradient(180deg, var(--bg-ivory), var(--bg-ivory-2));
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(80, 60, 40, 0.04) 0.7px, transparent 0.7px), radial-gradient(rgba(255, 255, 255, 0.18) 0.7px, transparent 0.7px);
  background-size:
    22px 22px,
    30px 30px;
  background-position:
    0 0,
    11px 11px;
  opacity: 0.18;
  mix-blend-mode: multiply;
  z-index: 0;
}

a {
  color: inherit;
  text-decoration: none;
}
img {
  display: block;
  max-width: 100%;
}
button,
input,
textarea {
  font: inherit;
}
.container {
  width: var(--container);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.skip {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip:focus {
  left: 16px;
  top: 16px;
  width: auto;
  height: auto;
  padding: 10px 14px;
  background: #fff;
  border-radius: 10px;
  border: 1px solid var(--line-strong);
  z-index: 9999;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--headerH);
  backdrop-filter: blur(10px);
  background: rgba(244, 236, 225, 0.84);
  border-bottom: 1px solid rgba(70, 50, 32, 0.08);
  transition: 0.25s ease;
}
.header.is-solid {
  background: rgba(242, 234, 223, 0.94);
  border-bottom-color: rgba(100, 75, 52, 0.14);
  box-shadow: 0 10px 30px rgba(30, 18, 10, 0.05);
}
.header-inner {
  width: var(--container);
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 220px;
}
.brand-mark {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid rgba(60, 40, 25, 0.14);
  display: grid;
  place-items: center;
  color: var(--brown);
  background: radial-gradient(circle at 35% 35%, rgba(255, 255, 255, 0.72), transparent 35%), linear-gradient(180deg, #f6efe4, #e6dac8);
  box-shadow: 0 6px 16px rgba(50, 35, 20, 0.08);
}
.brand-mark svg {
  width: 30px;
  height: 30px;
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-name {
  font-size: 28px;
  letter-spacing: 0.12em;
  font-weight: 700;
}
.brand-sub {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-soft);
  letter-spacing: 0.24em;
  margin-top: 4px;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 15px;
  color: var(--ink-soft);
}
.nav-link {
  position: relative;
  padding: 6px 0;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0;
  transition: 0.25s ease;
}
.nav-link:hover::after,
.nav-link.is-active::after {
  opacity: 1;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 14px;
}
.tel {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  min-width: 220px;
  padding: 12px 18px;
  border-radius: 12px;
  background: linear-gradient(180deg, #7f643d, #6c5330);
  color: #fff8ec;
  box-shadow: 0 10px 20px rgba(70, 45, 20, 0.12);
  font-family: var(--sans);
}
.tel-label {
  display: block;
  font-size: 10px;
  opacity: 0.84;
  letter-spacing: 0.16em;
  margin-bottom: 4px;
}
.tel-num {
  font-size: 14px;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.burger {
  display: none;
  width: 46px;
  height: 46px;
  border: none;
  border-radius: 12px;
  background: #fff8ef;
  box-shadow: var(--shadow);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
}
.burger span {
  width: 20px;
  height: 2px;
  background: #5a4738;
  border-radius: 2px;
}

/* Drawer */
.drawer {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: none;
}
.drawer.is-open {
  display: block;
}
.drawer-backdrop {
  position: absolute;
  inset: 0;
  border: none;
  background: transparent !important;
  cursor: pointer;
  z-index: 1;
}
.drawer-panel {
  position: absolute;
  top: 14px;
  right: 14px;
  width: min(380px, calc(100% - 28px));
  border-radius: 22px;
  background: rgba(248, 242, 233, 0.96);
  border: 1px solid rgba(120, 90, 60, 0.12);
  box-shadow: var(--shadow-strong);
  padding: 18px;
  backdrop-filter: blur(10px);
  z-index: 2;
}
.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.drawer-title {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--ink-soft);
}
.drawer-close {
  width: 42px;
  height: 42px;
  border: none;
  border-radius: 12px;
  background: #fff;
  color: var(--ink-soft);
  box-shadow: var(--shadow);
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
}
.drawer-nav {
  display: grid;
  gap: 8px;
}
.drawer-link {
  padding: 14px 14px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid rgba(120, 90, 60, 0.08);
  color: var(--ink);
}
.drawer-footer {
  display: grid;
  gap: 10px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(120, 90, 60, 0.1);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 4px;
  padding: 15px 24px;
  border: 1px solid rgba(120, 90, 60, 0.14);
  cursor: pointer;
  transition: 0.25s ease;
  text-align: center;
}
.btn:hover {
  transform: translateY(-1px);
}
.btn-primary {
  background: linear-gradient(180deg, #d8c09a, #b69763);
  color: #2e2015;
  font-weight: 600;
  border-color: rgba(135, 102, 53, 0.2);
}
.btn-ghost {
  background: #e6dccd;
  color: var(--ink);
}
.btn-sm {
  padding: 10px 16px;
  font-size: 14px;
}

/* Hero */
.hero {
  position: relative;
  padding: 20px 0 0;
}
.hero-bg,
.hero-vignette {
  display: none;
}
.hero-inner {
  width: var(--container);
  margin: 0 auto;
  position: relative;
  z-index: 2;
  min-height: unset;
  display: block;
}

.hero-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 0 0 16px 16px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(20, 12, 7, 0.22), rgba(20, 12, 7, 0.5)), radial-gradient(circle at 50% 42%, rgba(194, 152, 92, 0.11), transparent 28%),
    linear-gradient(180deg, #3d2b1f 0%, #2f2219 45%, #231913 100%);
  box-shadow: 0 22px 50px rgba(35, 20, 10, 0.18);
  z-index: -2;
}

.hero-inner::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 0 0 16px 16px;
  background: linear-gradient(
    90deg,
    rgba(20, 12, 7, 0.65) 0%,
    rgba(20, 12, 7, 0.28) 10%,
    rgba(20, 12, 7, 0.1) 18%,
    rgba(20, 12, 7, 0) 26%,
    rgba(20, 12, 7, 0) 74%,
    rgba(20, 12, 7, 0.1) 82%,
    rgba(20, 12, 7, 0.28) 90%,
    rgba(20, 12, 7, 0.65) 100%
  );
  pointer-events: none;
  z-index: -1;
}

.hero-copy {
  padding: 40px 40px 22px;
  text-align: center;
  color: #eadcc3;
  max-width: 980px;
  margin: 0 auto;
}

.kicker {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #d0b98f;
  margin: 0 0 18px;
}
.hero-title {
  margin: 0 0 14px;
  font-size: 58px;
  line-height: 1.28;
  letter-spacing: 0.04em;
  font-weight: 600;
  color: #ead8ba;
}
.hero-title .gold {
  color: #f0dfc1;
}
.hero-lead {
  font-size: 18px;
  line-height: 2;
  margin: 0 auto 24px;
  color: rgba(243, 231, 210, 0.88);
  max-width: 820px;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 26px;
}
.hero-actions .btn {
  min-width: 230px;
}

.hero-meta {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  margin: 0 auto;
  max-width: 880px;
  padding: 0 0 24px;
}
.meta-item {
  min-width: 180px;
  padding: 14px 18px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(232, 214, 180, 0.1);
  backdrop-filter: blur(2px);
}
.meta-item dt {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: #cbb48b;
  margin-bottom: 6px;
}
.meta-item dd {
  margin: 0;
  color: #ece1cd;
  font-size: 14px;
}

.hero-seal {
  position: relative;
  z-index: 2;
  padding: 0 40px 34px;
  display: flex;
  justify-content: center;
}
.seal-plate {
  width: 100%;
  max-width: 1060px;
  min-height: 330px;
  display: grid;
  grid-template-columns: 180px 1fr 180px;
  gap: 16px;
  align-items: stretch;
}
.seal-side {
  position: relative;
  border: 1px solid rgba(255, 238, 214, 0.06);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(0, 0, 0, 0.14)), linear-gradient(180deg, #4a3527, #30231a);
  overflow: hidden;
}
.seal-side::before {
  content: "";
  position: absolute;
  inset: 18px 18px auto 18px;
  height: 1px;
  background: rgba(255, 236, 205, 0.18);
  box-shadow:
    0 82px 0 rgba(255, 236, 205, 0.16),
    0 164px 0 rgba(255, 236, 205, 0.12);
}
.seal-side::after {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 22px;
  top: 24px;
  background:
    radial-gradient(circle at 15% 22%, rgba(255, 225, 170, 0.42) 0 3px, transparent 4px), radial-gradient(circle at 58% 26%, rgba(255, 225, 170, 0.25) 0 7px, transparent 8px),
    radial-gradient(circle at 74% 54%, rgba(255, 225, 170, 0.18) 0 16px, transparent 17px), radial-gradient(circle at 30% 75%, rgba(255, 225, 170, 0.28) 0 7px, transparent 8px),
    radial-gradient(circle at 80% 82%, rgba(255, 225, 170, 0.18) 0 10px, transparent 11px);
  opacity: 0.72;
}

.seal-center {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
.seal-door {
  position: relative;
  border: 1px solid rgba(255, 238, 214, 0.08);
  background: radial-gradient(circle at 50% 42%, rgba(212, 177, 117, 0.18), transparent 36%), linear-gradient(180deg, #6b513c, #463426 48%, #2f231b 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.seal-door::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.05), transparent 30%), radial-gradient(circle at 70% 65%, rgba(169, 138, 87, 0.08), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(0, 0, 0, 0.1));
}
.seal-door::after {
  content: "";
  position: absolute;
  inset: auto -10% 12% -10%;
  height: 38%;
  border-radius: 50%;
  border-top: 1px solid rgba(212, 177, 117, 0.22);
  transform: rotate(-8deg);
  opacity: 0.6;
}
.seal-kanji {
  position: relative;
  z-index: 2;
  font-size: 94px;
  line-height: 1;
  letter-spacing: 0.08em;
  color: #2b1d12;
  font-weight: 700;
  text-shadow: 0 2px 0 rgba(255, 240, 220, 0.05);
}
.seal-sub {
  display: none;
}

.scroll-indicator {
  text-align: center;
  color: #c7ae7e;
  font-size: 14px;
  letter-spacing: 0.24em;
  font-family: var(--sans);
  padding: 0 0 20px;
}
.scroll-line {
  width: 1px;
  height: 40px;
  margin: 0 auto 10px;
  background: linear-gradient(180deg, rgba(230, 214, 180, 0.75), transparent);
}

/* Sections */
.section {
  position: relative;
  padding: 80px 0;
}
.section.section-alt {
  background: radial-gradient(circle at 50% 10%, rgba(169, 138, 87, 0.05), transparent 28%), linear-gradient(180deg, #f3ecdf, #ece2d4);
  border-top: 1px solid rgba(100, 75, 52, 0.06);
  border-bottom: 1px solid rgba(100, 75, 52, 0.06);
}
.section.section-last {
  padding-bottom: 100px;
}

.section-head {
  text-align: center;
  margin-bottom: 38px;
}
.section-title {
  margin: 0 0 16px;
  font-size: 44px;
  letter-spacing: 0.1em;
  color: #7f6338;
  font-weight: 600;
}
.section-lead {
  margin: 0 auto;
  max-width: 900px;
  font-size: 20px;
  line-height: 1.9;
  color: #5f5145;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.card,
.tier,
.service,
.profile-body,
.profile-photo,
.step,
.form,
.info-card,
.sig {
  background: rgba(255, 250, 242, 0.74);
  border: 1px solid rgba(120, 90, 60, 0.1);
  border-radius: 6px;
  box-shadow: 0 14px 30px rgba(50, 35, 18, 0.08);
  backdrop-filter: blur(3px);
}

.card {
  padding: 34px 32px;
}
.card-title {
  margin: 0 0 14px;
  font-size: 30px;
  line-height: 1.45;
  text-align: center;
  color: #2f241c;
  font-weight: 600;
}
.card-text {
  margin: 0 0 18px;
  color: #55473b;
  font-size: 16px;
  line-height: 2;
}

.bullet {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  color: #4f4238;
}
.bullet li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.bullet li::before {
  content: "✓";
  color: #b19868;
  font-weight: 700;
  transform: translateY(-1px);
  flex: 0 0 auto;
}

.quote {
  max-width: 960px;
  margin: 52px auto 0;
  text-align: center;
  padding: 8px 20px 0;
}
.quote-text {
  margin: 0;
  font-size: 46px;
  line-height: 1.7;
  color: #2d231c;
  font-weight: 600;
}
.quote-sub {
  margin: 12px 0 0;
  font-size: 24px;
  color: #7d6540;
  letter-spacing: 0.14em;
}

/* tiers */
.tiers {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.tier {
  padding: 28px 24px;
  position: relative;
}
.tier-featured {
  background: linear-gradient(180deg, rgba(255, 248, 236, 0.92), rgba(252, 245, 235, 0.78));
  border-color: rgba(168, 139, 90, 0.18);
}
.tier-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: #7f6338;
  padding: 6px 10px;
  border: 1px solid rgba(168, 139, 90, 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.56);
}
.tier-name {
  margin: 0 0 10px;
  font-size: 26px;
  line-height: 1.4;
  color: #2f241c;
  font-weight: 600;
}
.tier-desc {
  margin: 0 0 16px;
  color: #5a4b3f;
  line-height: 1.9;
}
.tier-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  color: #4f4238;
}
.tier-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.tier-list li::before {
  content: "✓";
  color: #b19868;
  font-weight: 700;
  transform: translateY(-1px);
}
.tier-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid rgba(120, 90, 60, 0.08);
}
.tier-note {
  font-size: 12px;
  color: #7b6a5c;
  line-height: 1.7;
}

/* services */
.services {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.service {
  padding: 24px 20px;
}
.service-title {
  margin: 0 0 10px;
  font-size: 22px;
  color: #2f241c;
  font-weight: 600;
}
.service-text {
  margin: 0;
  color: #5b4d40;
  line-height: 1.9;
  font-size: 15px;
}

/* profile */
.profile {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.profile-photo {
  width: 100%;
  min-height: 520px;
  overflow: hidden;
  border-radius: 6px;
}

.profile-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-body {
  padding: 34px 32px;
}
.profile-name {
  margin: 0 0 14px;
  font-size: 30px;
  color: #2f241c;
  font-weight: 600;
}
.profile-text {
  margin: 0 0 18px;
  color: #55473b;
  line-height: 2;
}

/* steps */
.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.step {
  padding: 24px 20px;
}
.step-num {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: #9a7f52;
  margin-bottom: 8px;
}
.step-title {
  margin: 0 0 8px;
  font-size: 22px;
  color: #2f241c;
  font-weight: 600;
}
.step-text {
  margin: 0;
  color: #5b4d40;
  line-height: 1.9;
  font-size: 15px;
}
.admission-cta {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 28px;
}

/* contact */
.contact {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 24px;
  align-items: start;
}
.form {
  padding: 26px;
}
.form-row {
  margin-bottom: 14px;
}
.label {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: #6c5b4d;
}
.input,
.textarea {
  width: 100%;
  border: 1px solid rgba(120, 90, 60, 0.12);
  background: rgba(255, 255, 255, 0.82);
  border-radius: 12px;
  padding: 14px 14px;
  color: var(--ink);
  outline: none;
  transition: 0.2s ease;
}
.input:focus,
.textarea:focus {
  border-color: rgba(168, 139, 90, 0.28);
  box-shadow: 0 0 0 4px rgba(168, 139, 90, 0.08);
}
.form-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 16px;
}
.form-note {
  margin: 0;
  font-size: 12px;
  color: #7c6b5e;
}

.contact-side {
  display: grid;
  gap: 18px;
}
.info-card {
  padding: 26px;
}
.info-title {
  margin: 0 0 12px;
  font-size: 24px;
  color: #2f241c;
  font-weight: 600;
}
.info-text {
  margin: 0;
  color: #5b4d40;
  line-height: 2;
}
.info-divider {
  height: 1px;
  background: rgba(120, 90, 60, 0.1);
  margin: 14px 0;
}
.sig {
  padding: 28px;
  text-align: center;
}
.sig-kanji {
  font-size: 48px;
  letter-spacing: 0.18em;
  color: #7d6540;
  font-weight: 700;
  margin-bottom: 8px;
}
.sig-sub {
  font-size: 12px;
  letter-spacing: 0.22em;
  color: #8b7b6e;
  text-transform: uppercase;
  font-family: var(--sans);
}

.partner-banners {
  padding: 0 0 64px;
}
.banner-list {
  display: grid;
  gap: 16px;
}
.banner-item {
  display: block;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.banner-item img {
  width: 100%;
  height: auto;
}

/* footer */
.footer {
  padding: 24px 0 32px;
  border-top: 1px solid rgba(100, 75, 52, 0.08);
  background: rgba(244, 236, 225, 0.5);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
}
.footer-brand {
  font-size: 24px;
  letter-spacing: 0.12em;
  font-weight: 700;
}
.footer-sub {
  font-size: 11px;
  letter-spacing: 0.22em;
  color: #8b7b6e;
  font-family: var(--sans);
  text-transform: uppercase;
  margin-top: 6px;
}
.footer-right {
  display: flex;
  align-items: center;
  gap: 14px;
}
.to-top {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: #fff;
  border: 1px solid rgba(120, 90, 60, 0.1);
  box-shadow: var(--shadow);
}
.copyright {
  font-size: 12px;
  color: #857465;
  font-family: var(--sans);
}

/* reveal */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}
.reveal.is-in {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .nav {
    display: none;
  }
  .tel {
    display: none;
  }
  .burger {
    display: flex;
  }
  .seal-plate {
    grid-template-columns: 1fr;
  }
  .seal-side {
    display: none;
  }
  .hero-title {
    font-size: 48px;
  }
  .services {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .contact {
    grid-template-columns: 1fr;
  }
  .profile {
    grid-template-columns: 1fr;
  }
  .tiers {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  :root {
    --container: min(100% - 24px, 100%);
  }
  .header {
    height: 74px;
  }
  .brand-mark {
    width: 44px;
    height: 44px;
  }
  .brand-name {
    font-size: 22px;
  }
  .hero-copy {
    padding: 30px 18px 16px;
  }
  .hero-title {
    font-size: 34px;
  }
  .hero-lead {
    font-size: 16px;
  }
  .hero-seal {
    padding: 0 18px 24px;
  }
  .seal-center {
    min-height: 220px;
  }
  .seal-kanji {
    font-size: 68px;
  }
  .section {
    padding: 64px 0;
  }
  .section-title {
    font-size: 34px;
  }
  .section-lead {
    font-size: 17px;
  }
  .grid-2 {
    grid-template-columns: 1fr;
  }
  .quote-text {
    font-size: 28px;
  }
  .services {
    grid-template-columns: 1fr;
  }
  .steps {
    grid-template-columns: 1fr;
  }
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

.seal-image-wrap {
  width: 100%;
  max-width: 1060px;
  margin: 0 auto;
}

.seal-image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 6px;
  box-shadow: 0 22px 50px rgba(35, 20, 10, 0.18);
}

.scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.scroll-line {
  width: 1px;
  height: 56px;
  background: linear-gradient(to bottom, rgba(212, 188, 140, 0.95), rgba(212, 188, 140, 0.15));
  transform-origin: center top;
  will-change: transform, opacity, filter;
}

.scroll-text {
  margin-top: 14px;
  color: #d4bc8c;
  font-size: 18px;
  letter-spacing: 0.24em;
  will-change: transform, opacity, letter-spacing;
}

.quote-banner {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 6px;
  box-shadow: 0 14px 30px rgba(50, 35, 18, 0.08);
}

/* =========================================
   Messages / Greeting Section
========================================= */

#messages .grid-2 {
  align-items: stretch;
}

#messages .card,
#director-greeting .profile-body,
#director-greeting .profile-photo {
  background: rgba(255, 250, 242, 0.78);
  border: 1px solid rgba(120, 90, 60, 0.1);
  border-radius: 6px;
  box-shadow: 0 14px 30px rgba(50, 35, 18, 0.08);
  backdrop-filter: blur(3px);
}

/* 見出しの重みを少し強める */
#messages .card-title,
#director-greeting .profile-name {
  font-size: 28px;
  line-height: 1.5;
  color: #2f241c;
  letter-spacing: 0.04em;
  font-weight: 600;
  margin-bottom: 18px;
}

/* 本文 */
#messages .card-text,
#director-greeting .profile-text {
  color: #55473b;
  font-size: 16px;
  line-height: 2.05;
  margin: 0 0 18px;
}

/* 略歴の名前だけ少し立てる */
#honorary-chairman strong {
  display: inline-block;
  color: #7d6540;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

/* 理事長の挨拶の写真エリア */
#director-greeting .profile {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
  align-items: stretch;
}

#director-greeting .profile-photo {
  position: relative;
  overflow: hidden;
  min-height: 420px;
  background: radial-gradient(circle at 50% 30%, rgba(168, 139, 90, 0.14), transparent 38%), linear-gradient(180deg, #f2e7d7, #eadfcd);
}

/* 画像未設定時の仮表示 */

/* 後で人物写真を入れるなら img を中に置けばそのまま使える */
#director-greeting .profile-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

#director-greeting .profile-body {
  padding: 34px 32px;
}

/* 箇条書き */
#director-greeting .bullet,
#messages .bullet {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  color: #4f4238;
}

#director-greeting .bullet li,
#messages .bullet li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

#director-greeting .bullet li::before,
#messages .bullet li::before {
  content: "✓";
  color: #b19868;
  font-weight: 700;
  transform: translateY(-1px);
  flex: 0 0 auto;
}

/* セクション見出し */
#messages .section-title,
#director-greeting .section-title {
  color: #7f6338;
}

#messages .section-lead,
#director-greeting .section-lead {
  color: #5f5145;
}

/* カード内余白 */
#messages .card {
  padding: 34px 32px;
}

/* 少し格式を出すライン */
#messages .card-title::after,
#director-greeting .profile-name::after {
  content: "";
  display: block;
  width: 54px;
  height: 1px;
  margin-top: 12px;
  background: linear-gradient(90deg, rgba(168, 139, 90, 0.55), rgba(168, 139, 90, 0));
}

/* SP対応 */
@media (max-width: 1080px) {
  #director-greeting .profile {
    grid-template-columns: 1fr;
  }

  #director-greeting .profile-photo {
    min-height: 280px;
  }
}

@media (max-width: 760px) {
  #messages .card,
  #director-greeting .profile-body {
    padding: 24px 20px;
  }

  #messages .card-title,
  #director-greeting .profile-name {
    font-size: 24px;
  }

  #messages .card-text,
  #director-greeting .profile-text {
    font-size: 15px;
    line-height: 1.95;
  }

  #director-greeting .profile-photo::before {
    font-size: 44px;
  }
}

#chairman-message strong {
  color: #7d6540 !important;
}

#director-greeting .profile-photo {
  position: relative;
  overflow: hidden;
  min-height: 420px;
  background: #e9decd;
  border-radius: 6px;
}

#director-greeting .profile-photo::before {
  content: none !important;
}

#director-greeting .profile-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sig {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 24px 20px;
  background: rgba(255, 250, 242, 0.74);
  border: 1px solid rgba(120, 90, 60, 0.1);
  border-radius: 6px;
  box-shadow: 0 14px 30px rgba(50, 35, 18, 0.08);
}

.sig-logo-mark {
  display: block;
  width: 72px;
  height: 72px;
  object-fit: contain;
  flex: 0 0 auto;
}

.sig-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  line-height: 1.2;
}

.sig-kanji {
  font-size: 40px;
  letter-spacing: 0.1em;
  color: #7d6540;
  font-weight: 700;
  margin-bottom: 8px;
}

.sig-sub {
  font-size: 12px;
  letter-spacing: 0.22em;
  color: #8b7b6e;
  text-transform: uppercase;
  font-family: var(--sans);
}

@media (max-width: 760px) {
  .sig {
    gap: 14px;
    padding: 18px 16px;
  }

  .sig-logo-mark {
    width: 56px;
    height: 56px;
  }

  .sig-kanji {
    font-size: 28px;
    margin-bottom: 6px;
  }

  .sig-sub {
    font-size: 10px;
    letter-spacing: 0.16em;
  }
}

#director-greeting .profile {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: stretch;
}

#director-greeting .profile-photo {
  width: 100%;
  min-height: 520px;
  overflow: hidden;
  border-radius: 8px;
  background: #e9decd;
}

#director-greeting .profile-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

#director-greeting .profile-body {
  width: 100%;
  padding: 40px 40px;
  border-radius: 8px;
}

@media (max-width: 900px) {
  #director-greeting .profile-photo {
    min-height: 320px;
  }

  #director-greeting .profile-body {
    padding: 24px 20px;
  }
}
/* スマホでは全体を収める */
@media (max-width: 900px) {
  #director-greeting .profile-photo {
    min-height: auto;
    height: auto;
    background: #e9decd;
  }

  #director-greeting .profile-photo img {
    width: 100%;
    height: auto;
    object-fit: contain;
    object-position: center top;
  }
}