/* ==========================================================================
   0. Design Tokens
   ========================================================================== */
:root {
	--background: #f7f6f2;
	--surface: #ffffff;
	--surface-alt: #f1efe8;
	--text: #252a27;
	--muted: #6d726f;
	--border: #deddd7;
	--primary: #df1284;
	--primary-dark: #a70d63;
	--accent: #df1284;
	--accent-light: #e840a0;
	--primary-tint: #fbe1ee;
	--event-info-bg: #1e6fbf;
	--event-info-border: #1a5fa3;
	--yellow-tint: #fdf3d0;

	--container: 1440px;
	--container-wide: 1632px;
	--pad-inline: 40px;

	--radius-sm: 2px;
	--radius-md: 4px;
	--radius-lg: 8px;

	--shadow-sm: 0 8px 30px rgba(0, 0, 0, 0.06);

	--ease: cubic-bezier(0.22, 1, 0.36, 1);
	--dur: 0.7s;

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

/* ==========================================================================
   1. Reset
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
	margin: 0;
	background: var(--background);
	color: var(--text);
	font-family: var(--font-jp);
	font-weight: 400;
	font-size: 16px;
	line-height: 1.8;
	overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p, dl, dd { margin: 0; }
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }
input, textarea { font: inherit; }

h1, h2, h3 { line-height: 1.35; font-weight: 600; }

.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;
}

.skip-link {
	position: absolute;
	left: -999px;
	top: 0;
	background: var(--primary);
	color: #fff;
	padding: 12px 20px;
	z-index: 999;
}
.skip-link:focus {
	left: 12px;
	top: 12px;
}

:focus-visible {
	outline: 2px solid var(--primary);
	outline-offset: 3px;
}

/* ==========================================================================
   2. Layout helpers
   ========================================================================== */
.container {
	max-width: var(--container);
	margin-inline: auto;
	padding-inline: var(--pad-inline);
}
.container--wide {
	max-width: var(--container-wide);
}

/* sticky headerに隠れないよう、アンカー先の上に余白を確保する */
section[id],
footer[id] {
	scroll-margin-top: 148px;
}

.section { padding-block: 40px; }
.section--event { padding-block: 32px; }
.section--event .cpt-frame { background: var(--yellow-tint); position: relative; padding-top: 104px; overflow: visible; }
.section--event { overflow-x: clip; overflow-y: visible; }

.section--event .cpt-frame__heading,
.section--event .cpt-slider,
.section--event .cpt-archive-empty,
.section--event .section-more {
	position: relative;
	z-index: 4;
}
.section--event .cpt-frame__heading { margin-bottom: 32px; }
.section--event .section-heading__ja { color: var(--primary); font-size: 40px; font-weight: 700; }

/*
 * ガーランドはピンク枠の外側(左下/右下)から始まり、枠の縦辺を斜めに横切って
 * 枠内部の上のほうへ抜けていく、大きな対角線として設計する(上辺に沿わせない)。
 */
.event-bunting {
	position: absolute;
	top: -15px;
	width: clamp(320px, 24vw, 380px);
	height: auto;
	pointer-events: none;
	user-select: none;
	z-index: 3;
}
.event-bunting--left { left: -55px; }
.event-bunting--right { right: -55px; left: auto; transform: scaleX(-1); }

.event-bunting-sm { display: none; }

@media (max-width: 1024px) {
	.section--event .cpt-frame { padding-top: 92px; }
	.event-bunting { top: -11px; width: clamp(230px, 24vw, 280px); }
	.event-bunting--left { left: -38px; }
	.event-bunting--right { right: -38px; }
}
@media (max-width: 767px) {
	.section--event .cpt-frame { padding-top: 78px; }
	.event-bunting { display: none; }
	.event-bunting-sm {
		display: block;
		position: absolute;
		top: -7px;
		width: clamp(140px, 38vw, 170px);
		height: auto;
		pointer-events: none;
		user-select: none;
		z-index: 3;
	}
	.event-bunting-sm--left { left: -24px; }
	.event-bunting-sm--right { right: -24px; left: auto; transform: scaleX(-1); }
}
.section--concept { padding-block: 47px; }
.section--plan { padding-block: 40px; background: var(--surface); }
.section--works { padding-block: 47px; }
.section--model-house { padding-block: 40px; background: var(--surface); }
.section--land { padding-block: 32px; }
.section--strength { padding-block: 53px; background: var(--surface-alt); }
.section--blog { padding-block: 40px; background: var(--surface); }
.section--instagram { padding-block: 40px; }

.section-heading { margin-bottom: 56px; }
.section-heading__en {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 132px;
	height: 34px;
	padding: 0 28px;
	background: var(--primary);
	color: #fff;
	border-radius: 999px;
	font-family: var(--font-jp);
	font-size: 15px;
	font-weight: 700;
	letter-spacing: 0.1em;
	margin-bottom: 16px;
}
.section-heading__ja {
	font-size: 38px;
	font-weight: 600;
}
.section-heading--split {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 24px;
	flex-wrap: wrap;
}
.section-heading__note {
	max-width: 420px;
	color: var(--muted);
	font-size: 15px;
	line-height: 1.8;
}
.section-heading__link {
	white-space: nowrap;
	border-bottom: 1px solid var(--text);
	padding-bottom: 2px;
}

.section-more {
	margin-top: 56px;
	display: flex;
	justify-content: center;
}

/* ==========================================================================
   3. Buttons
   ========================================================================== */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	height: 56px;
	min-width: 200px;
	padding-inline: 28px;
	border-radius: var(--radius-sm);
	font-size: 15px;
	font-weight: 500;
	transition: background-color 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease), transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
	white-space: nowrap;
}
.btn:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.btn:active { transform: translateY(-1px); }
.btn__arrow { display: inline-block; transition: transform 0.35s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(4px); }

.btn--primary { background: var(--primary); color: #fff; }
.btn--primary:hover { background: var(--primary-dark); }

.btn--accent { background: var(--accent); color: #fff; }
.btn--accent:hover { background: var(--accent-light); }

.btn--outline { background: var(--surface); color: var(--primary); border: 1.5px solid var(--primary); }
.btn--outline:hover { background: var(--primary); color: #fff; }

.btn--outline-light { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,0.5); }
.btn--outline-light:hover { border-color: #fff; background: rgba(255,255,255,0.08); }

/* ==========================================================================
   5. Header
   ========================================================================== */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: var(--surface);
}
.site-header.is-stuck { box-shadow: var(--shadow-sm); }

.site-header__top { border-bottom: 1px solid var(--border); }
.site-header__top-inner {
	max-width: var(--container-wide);
	margin-inline: auto;
	padding-inline: var(--pad-inline);
	height: 92px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 32px;
}

.site-header__logo {
	flex-shrink: 0;
	display: flex;
	align-items: center;
	gap: 12px;
	color: var(--text);
}
.site-header__logo-icon {
	width: 42px;
	height: 42px;
	color: var(--primary);
	flex-shrink: 0;
}
.site-header__logo-icon svg { width: 100%; height: 100%; }
.site-header__logo-text { display: flex; flex-direction: column; line-height: 1.3; }
.site-header__logo-brand {
	font-family: var(--font-serif);
	font-size: 19px;
	font-weight: 600;
	letter-spacing: 0.03em;
}
.site-header__logo-en {
	font-size: 10px;
	letter-spacing: 0.18em;
	color: var(--muted);
}

.site-header__top-actions {
	display: flex;
	align-items: center;
	gap: 16px;
}
.site-header__pill {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	height: 44px;
	padding-inline: 18px;
	font-size: 13px;
	font-weight: 600;
	white-space: nowrap;
	border-radius: var(--radius-sm);
	transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}
.site-header__pill svg { width: 18px; height: 18px; flex-shrink: 0; transition: transform 0.3s var(--ease); }
.site-header__pill:hover { opacity: 0.85; transform: translateY(-2px); }
.site-header__pill:hover svg { transform: scale(1.12); }
.site-header__pill--reserve { background: var(--primary); color: #fff; }
.site-header__pill--contact { background: var(--primary-dark); color: #fff; }

.site-header__phone {
	display: flex;
	align-items: center;
	gap: 8px;
	color: var(--text);
}
.site-header__phone svg { width: 22px; height: 22px; color: var(--primary); flex-shrink: 0; }
.site-header__phone-text { display: flex; flex-direction: column; line-height: 1.3; }
.site-header__phone-number { font-size: 17px; font-weight: 700; }
.site-header__phone-hours { font-size: 11px; color: var(--muted); }

.site-header__nav-bar { background: var(--primary); }
.site-header__nav-bar-inner {
	max-width: var(--container-wide);
	margin-inline: auto;
	padding-inline: var(--pad-inline);
	display: flex;
	justify-content: center;
	gap: 40px;
}
.site-header__nav-bar a {
	display: inline-block;
	padding-block: 15px;
	font-size: 14px;
	font-weight: 700;
	color: rgba(255,255,255,0.92);
	position: relative;
}
.site-header__nav-bar a::after {
	content: "";
	position: absolute;
	left: 0; right: 0; bottom: 0;
	height: 2px;
	background: #fff;
	transform: scaleX(0);
	transform-origin: left;
	transition: transform 0.3s var(--ease);
}
.site-header__nav-bar a:hover::after { transform: scaleX(1); }

.site-header__menu-btn {
	display: none;
	width: 40px;
	height: 40px;
	position: relative;
	flex-shrink: 0;
}
.site-header__menu-btn span,
.site-header__menu-btn::before,
.site-header__menu-btn::after {
	content: "";
	position: absolute;
	left: 8px; right: 8px;
	height: 2px;
	background: var(--text);
	transition: transform 0.35s var(--ease), opacity 0.35s var(--ease);
}
.site-header__menu-btn::before { top: 13px; }
.site-header__menu-btn span { top: 19px; }
.site-header__menu-btn::after { top: 25px; }
.site-header__menu-btn[aria-expanded="true"]::before { transform: translateY(6px) rotate(45deg); }
.site-header__menu-btn[aria-expanded="true"] span { opacity: 0; }
.site-header__menu-btn[aria-expanded="true"]::after { transform: translateY(-6px) rotate(-45deg); }

.mobile-nav {
	position: fixed;
	inset: 0;
	z-index: 99;
	background: var(--primary-dark);
	padding: 120px 40px 40px;
	display: flex;
	flex-direction: column;
	gap: 40px;
}
.mobile-nav[hidden] { display: none; }
.mobile-nav ul { display: flex; flex-direction: column; gap: 24px; }
.mobile-nav a { color: #fff; font-size: 20px; font-weight: 700; }
.mobile-nav .btn { align-self: flex-start; }

.mobile-cta-bar {
	display: none;
	position: fixed;
	left: 0; right: 0; bottom: 0;
	z-index: 90;
	height: 64px;
}
.mobile-cta-bar a {
	flex: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 14px;
	font-weight: 600;
}
.mobile-cta-bar__tel { background: var(--surface); color: var(--text); border-top: 1px solid var(--border); }
.mobile-cta-bar__reserve { background: var(--primary); color: #fff; }

/* ==========================================================================
   7. Hero
   ========================================================================== */
.hero {
	position: relative;
	min-height: 720px;
	height: min(82vh, 860px);
	display: flex;
	align-items: flex-end;
	overflow: hidden;
}
.hero__media { position: absolute; inset: 0; }
.hero__slide {
	position: absolute;
	inset: 0;
	width: 100%; height: 100%;
	object-fit: cover;
	object-position: center 60%;
	opacity: 0;
	transform: scale(1);
	transition: opacity 1.1s var(--ease);
}
.hero__slide.is-active { opacity: 1; animation: heroKenBurns 8s ease-out forwards; }
@keyframes heroKenBurns {
	from { transform: scale(1); }
	to { transform: scale(1.08); }
}
@media (prefers-reduced-motion: reduce) {
	.hero__slide.is-active { animation: none; }
}
.hero__gradient {
	position: absolute;
	inset: 0;
	background: linear-gradient(0deg, rgba(20,25,22,.55) 0%, rgba(20,25,22,.15) 45%, rgba(20,25,22,0) 70%),
	            linear-gradient(90deg, rgba(20,25,22,.35), rgba(20,25,22,.05));
}
.hero__dots {
	position: absolute;
	right: var(--pad-inline);
	bottom: 40px;
	z-index: 3;
	display: flex;
	gap: 10px;
}
.hero__dot {
	width: 10px; height: 10px;
	padding: 0;
	border-radius: 50%;
	background: rgba(255,255,255,0.4);
	transition: background-color 0.35s var(--ease), transform 0.35s var(--ease);
}
.hero__dot.is-active { background: #fff; transform: scale(1.2); }
.hero__content {
	position: relative;
	z-index: 2;
	color: #fff;
	max-width: var(--container-wide);
	width: 100%;
	margin-inline: auto;
	padding-inline: var(--pad-inline);
	padding-bottom: 88px;
}
.hero__eyebrow,
.hero__title,
.hero__lead,
.hero__actions {
	opacity: 0;
	transform: translateY(26px);
	animation: heroContentIn 0.9s var(--ease) forwards;
}
.hero__eyebrow { animation-delay: 0.15s; }
.hero__title { animation-delay: 0.3s; }
.hero__lead { animation-delay: 0.45s; }
.hero__actions { animation-delay: 0.6s; }
@keyframes heroContentIn {
	to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
	.hero__eyebrow, .hero__title, .hero__lead, .hero__actions { animation: none; opacity: 1; transform: none; }
}
.hero__eyebrow {
	font-family: var(--font-serif);
	letter-spacing: 0.16em;
	font-size: 13px;
	margin-bottom: 20px;
	color: rgba(255,255,255,0.85);
}
.hero__title {
	font-size: 56px;
	font-weight: 600;
	max-width: 620px;
	margin-bottom: 24px;
}
.hero__lead {
	font-size: 16px;
	max-width: 460px;
	color: rgba(255,255,255,0.9);
	margin-bottom: 40px;
}
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ==========================================================================
   9. Event
   ========================================================================== */
.event-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 40px;
}
.event-card {
	display: flex;
	flex-direction: column;
	border: 2.5px solid var(--primary);
	background: var(--surface);
	overflow: hidden;
	transition: box-shadow 0.35s var(--ease);
}
.event-card:hover { box-shadow: var(--shadow-sm); }
.event-card__media { position: relative; aspect-ratio: 4/3; overflow: hidden; flex-shrink: 0; }
.event-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.event-card:hover .event-card__media img { transform: scale(1.04); }
.event-card__status {
	position: absolute;
	top: 16px;
	left: 16px;
	z-index: 2;
	display: inline-block;
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 0.04em;
	color: #fff;
	background: var(--primary);
	padding: 6px 16px;
	border-radius: var(--radius-sm);
}
.event-card__body { display: flex; flex-direction: column; flex: 1; padding: 24px; }
.event-card__title { font-size: 21px; font-weight: 600; margin-bottom: 18px; line-height: 1.5; }
.event-card__info {
	display: flex;
	flex-direction: column;
	gap: 10px;
	margin-top: auto;
	background: var(--event-info-bg);
	border: 1px solid var(--event-info-border);
	color: #fff;
	padding: 16px 18px;
	border-radius: var(--radius-md);
}
.event-card__info p { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 500; }
.event-card__info svg { width: 20px; height: 20px; flex-shrink: 0; }

/* ==========================================================================
   10. Concept
   ========================================================================== */
.concept {
	display: grid;
	grid-template-columns: 55fr 45fr;
	gap: 72px;
	align-items: center;
}
.concept__media { aspect-ratio: 4/5; overflow: hidden; }
.concept__media img { width: 100%; height: 100%; object-fit: cover; }
.concept__title { font-size: 36px; margin-bottom: 28px; }
.concept__lead { font-size: 17px; font-weight: 500; margin-bottom: 24px; }
.concept__text { color: var(--muted); max-width: 480px; margin-bottom: 40px; }

/* ==========================================================================
   11. Plan
   ========================================================================== */
.cpt-frame {
	border: 4px solid var(--primary);
	padding: 56px var(--pad-inline) 48px;
	background: var(--surface);
}
.cpt-frame__heading {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 40px;
	text-align: center;
	margin-bottom: 48px;
}
.cpt-frame__heading-text { max-width: 520px; }
.cpt-frame .section-heading__note { margin-top: 12px; }
.cpt-icon {
	flex-shrink: 0;
	width: 52px;
	height: 52px;
	color: var(--primary);
}
.cpt-icon svg { width: 100%; height: 100%; }
.cpt-icon--bulb,
.cpt-icon--camera,
.cpt-icon--pin,
.cpt-icon--chat { color: var(--accent); }

.cpt-card__media { position: relative; }
.cpt-card__status {
	position: absolute;
	top: 14px;
	left: 14px;
	z-index: 2;
	font-size: 11px;
	font-weight: 600;
	padding: 4px 12px;
	border-radius: var(--radius-sm);
	background: var(--primary);
	color: #fff;
}

.cpt-frame .section-more { margin-top: 40px; }

.cpt-slider { position: relative; display: flex; align-items: center; gap: 16px; }
.cpt-slider__viewport { flex: 1; overflow: hidden; }
.cpt-slider__track {
	display: flex;
	gap: 24px;
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	scroll-behavior: smooth;
	padding-bottom: 4px;
	scrollbar-width: none;
}
.cpt-slider__track::-webkit-scrollbar { display: none; }
.cpt-slider__track .cpt-card,
.cpt-slider__track .event-card {
	flex: 0 0 calc(25% - 18px);
	scroll-snap-align: start;
	min-width: 240px;
}
.cpt-slider--cols-3 .cpt-slider__track .cpt-card,
.cpt-slider--cols-3 .cpt-slider__track .event-card { flex-basis: calc(33.333% - 16px); }
.cpt-slider--cols-2 .cpt-slider__track .cpt-card,
.cpt-slider--cols-2 .cpt-slider__track .event-card { flex-basis: calc(50% - 12px); }
.cpt-slider__arrow {
	flex-shrink: 0;
	width: 48px;
	height: 48px;
	border: 1px solid var(--border);
	background: var(--surface);
	color: var(--text);
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background-color 0.3s var(--ease), border-color 0.3s var(--ease), color 0.3s var(--ease);
}
.cpt-slider__arrow svg { width: 22px; height: 22px; }
.cpt-slider__arrow:hover { background: var(--primary); border-color: var(--primary); color: #fff; }

.cpt-card { display: block; border: 1.5px solid rgba(223, 18, 132, 0.35); background: var(--background); transition: box-shadow 0.35s var(--ease), border-color 0.35s var(--ease); }
.cpt-card:hover { box-shadow: var(--shadow-sm); border-color: var(--primary); }
.cpt-card__media { display: block; aspect-ratio: 7/5; overflow: hidden; }
.cpt-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.cpt-card:hover .cpt-card__media img { transform: scale(1.04); }
.cpt-card__body { display: block; padding: 24px; }
.cpt-card__name { display: block; font-size: 18px; font-weight: 600; margin-bottom: 8px; }
.cpt-card__price { display: block; font-size: 22px; font-weight: 600; color: var(--primary); margin-bottom: 6px; }
.cpt-card--plan .cpt-card__price {
	display: flex;
	align-items: baseline;
	justify-content: center;
	gap: 2px;
	width: calc(100% + 48px);
	margin-inline: -24px;
	box-sizing: border-box;
	background: #d3ecf8;
	padding: 12px 14px;
	margin-bottom: 12px;
}
.cpt-card--plan .cpt-card__price-num { font-size: 26px; font-weight: 700; color: #d0281f; }
.cpt-card--plan .cpt-card__price-unit { font-size: 13px; font-weight: 600; color: #d0281f; }
.cpt-card__spec { display: block; font-size: 13px; color: var(--muted); margin-bottom: 14px; }
.cpt-card__feature { display: block; font-size: 13px; line-height: 1.7; color: var(--muted); margin-bottom: 20px; min-height: 66px; }
.cpt-card__link { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 500; border-bottom: 1px solid var(--text); padding-bottom: 2px; }
.cpt-card__link .btn__arrow { transition: transform 0.35s var(--ease); }
.cpt-card:hover .cpt-card__link .btn__arrow { transform: translateX(4px); }

/* ==========================================================================
   13. Works
   ========================================================================== */
.works-grid {
	display: grid;
	grid-template-columns: repeat(12, 1fr);
	gap: 16px;
}
.works-item {
	position: relative;
	display: block;
	overflow: hidden;
	grid-column: span 4;
}
.works-item--span-4 { grid-column: span 4; }
.works-item--span-5 { grid-column: span 5; }
.works-item--span-7 { grid-column: span 7; }
.works-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.works-item:hover img { transform: scale(1.04); }
.works-item__caption {
	position: absolute;
	left: 0; right: 0; bottom: 0;
	padding: 20px;
	background: linear-gradient(0deg, rgba(20,25,22,.65), rgba(20,25,22,0));
	color: #fff;
	display: flex;
	flex-direction: column;
	gap: 4px;
}
.works-item__title { font-size: 15px; font-weight: 500; }
.works-item__place { font-size: 12px; opacity: 0.8; }

/* ==========================================================================
   14. Model House
   ========================================================================== */
.model-house-list { display: flex; flex-direction: column; gap: 96px; }
.model-house-item { display: grid; grid-template-columns: 60fr 40fr; gap: 56px; align-items: center; }
.model-house-item:nth-child(even) { direction: rtl; }
.model-house-item:nth-child(even) > * { direction: ltr; }
.model-house-item__media { aspect-ratio: 3/2; overflow: hidden; }
.model-house-item__media img { width: 100%; height: 100%; object-fit: cover; }
.model-house-item__label { font-family: var(--font-serif); font-size: 12px; letter-spacing: 0.14em; color: var(--accent); margin-bottom: 12px; }
.model-house-item__name { font-size: 26px; margin-bottom: 24px; }
.model-house-item__meta { margin-bottom: 32px; display: flex; flex-direction: column; gap: 10px; }
.model-house-item__meta div { display: flex; gap: 16px; font-size: 14px; }
.model-house-item__meta dt { color: var(--muted); flex-shrink: 0; width: 72px; }
.model-house-item__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ==========================================================================
   15. Land
   ========================================================================== */
.land-list { border-top: 1px solid var(--border); }
.land-item {
	display: grid;
	grid-template-columns: 90px 120px 1fr 130px 170px 180px;
	align-items: center;
	gap: 16px;
	padding-block: 22px;
	border-bottom: 1px solid var(--border);
	font-size: 14px;
	transition: background-color 0.3s var(--ease);
}
.land-item:hover { background: var(--surface); }
.land-item__status {
	font-size: 11px;
	text-align: center;
	padding: 4px 8px;
	border-radius: var(--radius-sm);
	background: var(--surface-alt);
	color: var(--muted);
	white-space: nowrap;
}
.land-item__status--NEW { background: var(--primary); color: #fff; }
.land-item__status--販売中 { background: var(--accent); color: #fff; }
.land-item__area { font-weight: 600; }
.land-item__price { font-weight: 600; color: var(--primary); }
.land-item__size,
.land-item__access { color: var(--muted); font-size: 13px; }

/* ==========================================================================
   17. Strength
   ========================================================================== */
.strength-list { display: flex; flex-direction: column; gap: 100px; }
.strength-item { display: grid; grid-template-columns: 46fr 54fr; gap: 64px; align-items: center; }
.strength-item--media-right { grid-template-columns: 54fr 46fr; }
.strength-item--media-right .strength-item__media { order: 2; }
.strength-item__media { aspect-ratio: 4/3; overflow: hidden; }
.strength-item__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.strength-item:hover .strength-item__media img { transform: scale(1.05); }
.strength-item__no {
	display: block;
	font-family: var(--font-serif);
	font-size: 44px;
	color: var(--accent);
	margin-bottom: 16px;
	line-height: 1;
	transition: transform 0.35s var(--ease), color 0.35s var(--ease);
}
.strength-item:hover .strength-item__no { transform: translateX(6px); color: var(--primary); }
.strength-item__title { font-size: 26px; margin-bottom: 20px; }
.strength-item__text { color: var(--muted); max-width: 460px; }

/* ==========================================================================
   18. Blog
   ========================================================================== */
.blog-list { display: flex; flex-direction: column; }
.blog-list__item { border-top: 1px solid var(--border); }
.blog-list__item:last-child { border-bottom: 1px solid var(--border); }
.blog-list__item a {
	display: flex;
	align-items: center;
	gap: 28px;
	padding-block: 24px;
}
.blog-list__thumb { flex-shrink: 0; width: 140px; aspect-ratio: 4/3; overflow: hidden; }
.blog-list__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.blog-list__item a:hover .blog-list__thumb img { transform: scale(1.05); }
.blog-list__body { display: flex; flex-direction: column; gap: 10px; }
.blog-list__meta { display: flex; gap: 14px; align-items: center; font-size: 12px; color: var(--muted); }
.blog-list__category { border: 1px solid var(--border); padding: 2px 10px; border-radius: var(--radius-sm); }
.blog-list__title { font-size: 17px; font-weight: 500; }

/* ==========================================================================
   19. Instagram
   ========================================================================== */
.instagram-grid {
	display: grid;
	grid-template-columns: repeat(6, 1fr);
	gap: 4px;
}
.instagram-grid__item { aspect-ratio: 1; overflow: hidden; display: block; }
.instagram-grid__item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.instagram-grid__item:hover img { transform: scale(1.06); }

/* ==========================================================================
   20. Contact CTA
   ========================================================================== */
.contact-cta {
	position: relative;
	padding-block: 140px;
	color: #fff;
	overflow: hidden;
}
.contact-cta__media { position: absolute; inset: 0; }
.contact-cta__media img { width: 100%; height: 100%; object-fit: cover; }
.contact-cta__media::after {
	content: "";
	position: absolute;
	inset: 0;
	background: rgba(20, 25, 22, 0.68);
}
.contact-cta__inner {
	position: relative;
	z-index: 2;
	max-width: 720px;
	margin-inline: auto;
	text-align: center;
	padding-inline: var(--pad-inline);
}
.contact-cta__title { font-size: 36px; margin-bottom: 40px; }
.contact-cta__actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }
.contact-cta__tel { font-size: 15px; }
.contact-cta__tel a { font-size: 24px; font-weight: 600; display: block; margin-bottom: 6px; }

/* ==========================================================================
   21. Footer
   ========================================================================== */
.site-footer { background: var(--primary-tint); color: var(--primary-dark); }
.site-footer__inner {
	max-width: var(--container-wide);
	margin-inline: auto;
	padding: 64px var(--pad-inline) 48px;
	display: grid;
	grid-template-columns: 1fr 2.4fr auto;
	gap: 48px;
}
.site-footer__logo { font-family: var(--font-serif); font-size: 20px; color: var(--primary); margin-bottom: 16px; }
.site-footer__name,
.site-footer__address,
.site-footer__tel,
.site-footer__hours { font-size: 13px; margin-bottom: 6px; }

.site-footer__nav-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(120px, 1fr));
	gap: 32px;
}
.site-footer__nav-grid ul { display: flex; flex-direction: column; gap: 14px; }
.site-footer__nav-grid a {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 14px;
}
.site-footer__nav-arrow { width: 14px; height: 14px; color: var(--primary); flex-shrink: 0; transition: transform 0.3s var(--ease); }
.site-footer__nav-arrow svg { width: 100%; height: 100%; }
.site-footer__nav-grid a:hover .site-footer__nav-arrow { transform: translateX(3px); }

.site-footer__col--action { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.site-footer__sns { font-size: 13px; text-decoration: underline; text-underline-offset: 3px; color: var(--primary); }

.back-to-top {
	position: fixed;
	right: 28px;
	bottom: 28px;
	z-index: 80;
	width: 48px;
	height: 48px;
	border-radius: 50%;
	background: var(--primary);
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: var(--shadow-sm);
	opacity: 0;
	visibility: hidden;
	transform: translateY(8px);
	transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), background-color 0.3s var(--ease);
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--primary-dark); }
.back-to-top.is-visible:hover { transform: translateY(0) scale(1.1); }
.back-to-top svg { width: 20px; height: 20px; }

.desktop-cta-bar {
	display: none;
	position: fixed;
	right: 0;
	bottom: 140px;
	z-index: 80;
	flex-direction: column;
	box-shadow: var(--shadow-sm);
}
.desktop-cta-bar__item {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 8px;
	width: 104px;
	padding: 22px 10px;
	text-align: center;
	transition: background-color 0.3s var(--ease), opacity 0.3s var(--ease), padding-inline 0.3s var(--ease);
}
.desktop-cta-bar__item:hover { padding-inline: 6px 14px; }
.desktop-cta-bar__icon { width: 30px; height: 30px; transition: transform 0.3s var(--ease); }
.desktop-cta-bar__item:hover .desktop-cta-bar__icon { transform: scale(1.15) rotate(-4deg); }
.desktop-cta-bar__icon svg { width: 100%; height: 100%; }
.desktop-cta-bar__label { font-size: 13px; font-weight: 600; letter-spacing: 0.02em; line-height: 1.4; }
.desktop-cta-bar__item--reserve { background: var(--primary); color: #fff; }
.desktop-cta-bar__item--reserve:hover { background: var(--primary-dark); }
.desktop-cta-bar__item--contact { background: var(--primary-dark); color: #fff; }
.desktop-cta-bar__item--contact:hover { opacity: 0.9; }
.desktop-cta-bar__item--instagram { background: var(--surface); color: var(--text); border-top: 1px solid var(--border); }
.desktop-cta-bar__item--instagram .desktop-cta-bar__icon { color: var(--primary); }
.desktop-cta-bar__item--instagram:hover { background: var(--surface-alt); }
@media (min-width: 769px) {
	.desktop-cta-bar { display: flex; }
}
.site-footer__bottom {
	border-top: 1px solid rgba(223,18,132,0.15);
	padding: 24px var(--pad-inline);
	display: flex;
	justify-content: space-between;
	font-size: 12px;
	max-width: var(--container-wide);
	margin-inline: auto;
}

/* ==========================================================================
   21a. Company page
   ========================================================================== */
.company-page {
	display: grid;
	grid-template-columns: 45fr 55fr;
	gap: 56px;
	padding-bottom: 120px;
}
.company-page__media { aspect-ratio: 4/3; overflow: hidden; }
.company-page__media img { width: 100%; height: 100%; object-fit: cover; }
.company-page__brand { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.company-page__contact { font-size: 14px; color: var(--muted); margin-bottom: 32px; }
.company-page__contact a { color: var(--primary); font-weight: 600; }
.company-page__list { margin-bottom: 32px; display: flex; flex-direction: column; gap: 16px; }
.company-page__list > div { display: flex; align-items: center; gap: 16px; }
.company-page__tag {
	display: inline-block;
	min-width: 96px;
	text-align: center;
	font-size: 12px;
	font-weight: 600;
	padding: 6px 10px;
	background: var(--primary);
	color: #fff;
	border-radius: var(--radius-sm);
}
.company-page__content { color: var(--muted); line-height: 1.9; margin-bottom: 32px; }

.concept__extra { color: var(--muted); line-height: 1.9; margin-top: 24px; }

.concept-values {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 40px;
	padding-block: 80px;
	border-top: 1px solid var(--border);
}
.concept-values__icon {
	display: flex;
	width: 52px;
	height: 52px;
	color: var(--primary);
	margin-bottom: 20px;
}
.concept-values__icon svg { width: 100%; height: 100%; }
.concept-values__title { font-size: 18px; font-weight: 600; margin-bottom: 12px; }
.concept-values__text { color: var(--muted); font-size: 14px; line-height: 1.8; }

.concept-quote {
	background: var(--surface-alt);
	padding-block: 88px;
	text-align: center;
	margin-block: 8px 0;
}
.concept-quote__text {
	font-family: var(--font-serif);
	font-size: 32px;
	font-weight: 600;
	letter-spacing: 0.04em;
	color: var(--primary-dark);
	margin-bottom: 14px;
}
.concept-quote__note { color: var(--muted); font-size: 14px; }

.concept-process { padding-block: 88px 64px; border-top: 1px solid var(--border); }
.concept-process__heading { font-size: 30px; font-weight: 700; margin-bottom: 48px; }
.concept-process__list {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 32px;
}
.concept-process__item { padding-top: 20px; border-top: 3px solid var(--primary); }
.concept-process__num {
	display: block;
	font-family: var(--font-serif);
	font-size: 28px;
	font-weight: 600;
	color: var(--primary);
	margin-bottom: 12px;
}
.concept-process__title { font-size: 16px; font-weight: 600; margin-bottom: 10px; }
.concept-process__text { color: var(--muted); font-size: 13px; line-height: 1.8; }

.concept-cta {
	display: flex;
	justify-content: center;
	gap: 16px;
	flex-wrap: wrap;
	padding-bottom: 120px;
}

/* ==========================================================================
   22a. Plan archive / single
   ========================================================================== */
.archive-header {
	padding: 40px 0 56px;
	background: var(--surface-alt);
	margin-bottom: 64px;
}
.breadcrumb {
	display: flex;
	gap: 8px;
	font-size: 12px;
	color: var(--muted);
	margin-bottom: 24px;
}
.breadcrumb a { text-decoration: underline; text-underline-offset: 3px; }
.archive-header__title { font-size: 34px; margin-bottom: 12px; }
.archive-header__note { color: var(--muted); font-size: 14px; }

.plan-filter {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 24px;
	padding: 24px;
	border: 1px solid var(--border);
	background: var(--surface);
	margin-bottom: 56px;
}
.plan-filter__checks { display: flex; flex-wrap: wrap; gap: 16px 24px; }
.plan-filter__check { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; cursor: pointer; }
.plan-filter__check input { width: 16px; height: 16px; accent-color: var(--primary); }
.plan-filter .btn { height: 46px; min-width: 120px; }

.cpt-archive-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
	margin-bottom: 64px;
}
.cpt-card:hover .cpt-card__name { text-decoration: underline; }
.cpt-card__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.cpt-card__tag {
	font-size: 12px;
	border: 1px solid var(--border);
	padding: 3px 10px;
	border-radius: var(--radius-sm);
	color: var(--muted);
}
.cpt-card__tag--accent { border-color: var(--primary); color: var(--primary); }

.cpt-archive-empty { color: var(--muted); padding-block: 40px; text-align: center; }

.pagination { display: flex; gap: 8px; justify-content: center; padding-bottom: 80px; }
.pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px; height: 40px;
	border: 1px solid var(--border);
	font-size: 14px;
}
.pagination .page-numbers.current { background: var(--primary); color: #fff; border-color: var(--primary); }

.cpt-single__inner {
	display: grid;
	grid-template-columns: 55fr 45fr;
	gap: 56px;
	padding-bottom: 120px;
}
.cpt-gallery__main { aspect-ratio: 4/3; overflow: hidden; background: var(--surface-alt); }
.cpt-gallery__main img { width: 100%; height: 100%; object-fit: cover; }
.cpt-gallery__thumbs {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin-top: 12px;
}
.cpt-gallery__thumb {
	width: 88px;
	height: 88px;
	flex-shrink: 0;
	padding: 0;
	overflow: hidden;
	border: 2px solid transparent;
	opacity: 0.65;
	transition: opacity 0.3s var(--ease), border-color 0.3s var(--ease);
}
.cpt-gallery__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cpt-gallery__thumb:hover { opacity: 1; }
.cpt-gallery__thumb.is-active { opacity: 1; border-color: var(--primary); }
.cpt-single__price { font-size: 28px; font-weight: 600; color: var(--primary); margin-bottom: 16px; }
.cpt-single__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.cpt-single__feature { font-size: 16px; font-weight: 500; margin-bottom: 24px; }
.cpt-single__content { color: var(--muted); line-height: 1.9; margin-bottom: 40px; }

/* ==========================================================================
   22. Basic page (fallback)
   ========================================================================== */
.basic-page { padding-block: 160px 120px; }
.basic-page__inner { max-width: 680px; margin-inline: auto; padding-inline: var(--pad-inline); }
.basic-page__inner h1 { font-size: 32px; margin-bottom: 32px; }

/* ==========================================================================
   23. Reveal animation (IntersectionObserver)
   ========================================================================== */
.reveal {
	opacity: 0;
	transform: translateY(24px);
	transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.reveal.is-visible {
	opacity: 1;
	transform: translateY(0);
}
.event-card__media img,
.works-item img,
.blog-list__thumb img,
.strength-item__media img,
.instagram-grid__item img { will-change: transform; }

/* ==========================================================================
   24. Responsive — 1024px
   ========================================================================== */
@media (max-width: 1024px) {
	:root { --pad-inline: 28px; }

	section[id],
	footer[id] { scroll-margin-top: 76px; }

	.section { padding-block: 32px; }
	.section--concept { padding-block: 33px; }
	.section--works { padding-block: 33px; }
	.section--strength { padding-block: 37px; }

	.site-header__nav-bar { display: none; }
	.site-header__menu-btn { display: block; }
	.site-header__top-actions { display: none; }
	.site-header__top-inner { height: 76px; }

	.mobile-cta-bar { display: flex; }
	.contact-cta,
	.site-footer { padding-bottom: 64px; }

	.hero__title { font-size: 44px; }

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

	.concept { grid-template-columns: 1fr; gap: 40px; }
	.concept__media { aspect-ratio: 16/9; }

	.cpt-slider__track .cpt-card,
	.cpt-slider__track .event-card { flex-basis: calc(50% - 12px); }
	.cpt-frame { padding: 40px 28px 36px; }
	.cpt-frame__heading { gap: 20px; }
	.cpt-icon { width: 40px; height: 40px; }
	.cpt-archive-grid { grid-template-columns: repeat(2, 1fr); }
	.cpt-single__inner { grid-template-columns: 1fr; }
	.company-page { grid-template-columns: 1fr; }
	.concept-values { grid-template-columns: 1fr; gap: 32px; padding-block: 56px; }
	.concept-process__list { grid-template-columns: 1fr 1fr; gap: 28px; }
	.concept-quote__text { font-size: 24px; }
	.archive-header { padding-top: 32px; }

	.works-item--span-4,
	.works-item--span-5,
	.works-item--span-7 { grid-column: span 6; }

	.model-house-item,
	.model-house-item:nth-child(even) { grid-template-columns: 1fr; direction: ltr; gap: 28px; }

	.land-item {
		grid-template-columns: 80px 1fr 120px;
		grid-template-areas:
			"status area price"
			"status address address"
			"status size access";
		row-gap: 6px;
	}
	.land-item__status { grid-area: status; }
	.land-item__area { grid-area: area; }
	.land-item__price { grid-area: price; text-align: right; }
	.land-item__address { grid-area: address; }
	.land-item__size { grid-area: size; }
	.land-item__access { grid-area: access; text-align: right; }

	.strength-item,
	.strength-item--media-right { grid-template-columns: 1fr; gap: 28px; }
	.strength-item--media-right .strength-item__media { order: 0; }

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

	.site-footer__inner { grid-template-columns: 1fr; }
	.site-footer__nav-grid { grid-template-columns: repeat(2, 1fr); }
	.back-to-top { right: 20px; bottom: 20px; }
}

/* ==========================================================================
   25. Responsive — 768px
   ========================================================================== */
@media (max-width: 768px) {
	:root { --pad-inline: 20px; }

	.section { padding-block: 24px; }
	.section-heading__ja { font-size: 28px; }
	.section-heading--split { align-items: flex-start; }

	.hero { min-height: 620px; height: 68vh; align-items: flex-end; }
	.hero__content { padding-bottom: 64px; }
	.hero__title { font-size: 34px; max-width: 100%; }
	.hero__lead { font-size: 14px; }
	.hero__actions .btn { min-width: 0; flex: 1; }

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

	.cpt-slider__track .cpt-card,
	.cpt-slider__track .event-card { flex-basis: 78%; }
	.cpt-slider__arrow { display: none; }
	.cpt-frame__heading { flex-direction: column; gap: 12px; }
	.cpt-archive-grid { grid-template-columns: 1fr; }
	.plan-filter { flex-direction: column; align-items: stretch; }
	.plan-filter .btn { width: 100%; }

	.works-grid { grid-template-columns: repeat(6, 1fr); }
	.works-item--span-4,
	.works-item--span-5,
	.works-item--span-7 { grid-column: span 6; }

	.blog-list__item a { gap: 16px; }
	.blog-list__thumb { width: 100px; }
	.blog-list__title { font-size: 15px; }

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

	.contact-cta { padding-block: 100px; }
	.contact-cta__title { font-size: 26px; }

	.site-footer__inner { grid-template-columns: 1fr; padding-bottom: 120px; }
	.site-footer__nav-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}

/* ==========================================================================
   26. Responsive — 480px
   ========================================================================== */
@media (max-width: 480px) {
	.hero__title { font-size: 28px; }
	.section-heading__ja { font-size: 24px; }
	.land-item { font-size: 13px; }
	.strength-item__no { font-size: 34px; }
	.strength-item__title { font-size: 21px; }
}

/* ==========================================================================
   27. prefers-reduced-motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: 0.01ms !important;
		transition-duration: 0.01ms !important;
		scroll-behavior: auto !important;
	}
}
.reveal {
	opacity: 0;
	transform: translateY(24px);
	transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.reveal.is-visible {
	opacity: 1;
	transform: translateY(0);
}