@charset "UTF-8";
/* ==========================================================================
   avax.network 構造再現テンプレート
   Tailwind / GSAP / Lenis を使わず、素の CSS + カスタムプロパティで再現。
   ブレークポイントは原典と同じ  sm:640px / lg:1025px。
   ========================================================================== */

/* --------------------------------------------------------------------------
   0. リセット
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; }
body { width: 100%; min-width: 0; min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; overflow-x: clip; }
img, svg, video, canvas { display: block; max-width: 100%; }
img { height: auto; }
button, input, textarea, select { font: inherit; color: inherit; }
button { background: none; border: 0; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, h5, h6, p { font-kerning: none; text-rendering: optimizeSpeed; -webkit-font-smoothing: antialiased; }
ul { list-style: none; padding: 0; }


/* --------------------------------------------------------------------------
   1. デザイントークン
   原典の実測値をそのまま採用。すべて clamp() の流体値なので
   メディアクエリでフォントサイズや余白を上書きする必要がない。
   -------------------------------------------------------------------------- */
:root {
	/* --- フォント ------------------------------------------------------ */
	/* Aeonik は商用ライセンスフォント。導入したら先頭に足すだけで置き換わる */
	--font-sans: "Aeonik", "Helvetica Neue", Arial, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", Meiryo, sans-serif;

	/* --- カラー -------------------------------------------------------- */
	--color-white:      #fff;
	--color-black:      #000;
	--color-dark:       #151413;
	--color-red:        #ff394a;
	--color-red-soft:   #ff7480;
	--color-red-600:    #ed1528;
	--color-red-800:    #d5373d;
	--color-blue:       #0061e2;
	--color-blue-800:   #2446a2;
	--color-teal-700:   #176f69;
	--color-success:    #4ade80;
	--color-error:      #dc2626;
	--color-neutral-50:  #f6f6f6;
	--color-neutral-100: #e7e7e7;
	--color-neutral-200: #d1d1d1;
	--color-neutral-300: #b0b0b0;
	--color-neutral-400: #888;
	--color-neutral-500: #6d6d6d;
	--color-neutral-600: #5d5d5d;
	--color-neutral-700: #4f4f4f;
	--color-neutral-800: #454545;
	--color-neutral-900: #1a1a1a;
	--color-neutral-950: #0a0a0a;
	--color-slate-500:  #6e6b7d;
	--color-slate-600:  #3f3d4b;
	--color-slate-800:  #1e1e2a;

	/* テーマ変数（.dark で差し替え） */
	--page-bg:    var(--color-neutral-950);
	--panel-bg:   var(--color-white);
	--fg:         var(--color-black);
	--line:       var(--color-neutral-200);

	/* --- タイポグラフィ（流体） ---------------------------------------- */
	--text-xs:   .75rem;
	--text-sm:   clamp(.75rem,  calc(.607rem + .223vw),  .875rem);
	--text-base: clamp(.75rem,  calc(.464rem + .446vw),  1rem);
	--text-lg:   1.125rem;
	--text-xl:   clamp(.75rem,  calc(.179rem + .893vw),  1.25rem);
	--text-2xl:  clamp(.875rem, calc(.161rem + 1.116vw), 1.5rem);
	--text-4xl:  clamp(1.125rem,calc(.125rem + 1.563vw), 2rem);
	--text-5xl:  clamp(1.5rem,  calc(-.214rem + 2.679vw),3rem);
	--text-6xl:  clamp(2.125rem,calc(-.018rem + 3.348vw),4rem);
	--text-7xl:  clamp(3.25rem, calc(.107rem + 4.911vw), 6rem);
	--text-8xl:  clamp(4.5rem,  calc(.5rem + 6.25vw),    8rem);
	--text-9xl:  clamp(6.625rem,calc(.625rem + 9.375vw), 11.875rem);
	--leading-normal: 1.15;
	--fw-normal: 400; --fw-semibold: 600; --fw-bold: 700;

	/* --- 余白（流体） --------------------------------------------------- */
	--padding-xs:    clamp(.25rem,  calc(-.036rem + .446vw),  .5rem);
	--padding-sm:    clamp(.5rem,   calc(.214rem + .446vw),   .75rem);
	--padding-base:  clamp(.5rem,   calc(-.071rem + .893vw),  1rem);
	--padding-2base: clamp(.75rem,  calc(-.107rem + 1.339vw), 1.5rem);
	--padding-md:    clamp(1rem,    calc(-.143rem + 1.786vw), 2rem);
	--padding-lg:    clamp(1.5rem,  calc(-.214rem + 2.679vw), 3rem);
	--padding-xl:    clamp(2rem,    calc(-.286rem + 3.571vw), 4rem);
	--padding-2xl:   clamp(3.25rem, calc(.107rem + 4.911vw),  6rem);
	--padding-3xl:   clamp(4.25rem, calc(-.036rem + 6.696vw), 8rem);
	--padding-4xl:   clamp(5.375rem,calc(.089rem + 8.259vw),  10rem);

	--gap-xs:   .5rem;
	--gap-base: clamp(.5rem,  calc(-.071rem + .893vw),  1rem);
	--gap-md:   clamp(1rem,   calc(-.143rem + 1.786vw), 2rem);
	--gap-lg:   clamp(1.5rem, calc(-.214rem + 2.679vw), 3rem);
	--gap-xl:   clamp(2rem,   calc(-.286rem + 3.571vw), 4rem);

	/* --- 角丸・サイズ --------------------------------------------------- */
	--radius-lg:  .5rem;
	--radius-xl:  clamp(.375rem, calc(-.054rem + .67vw),  .75rem);
	--radius-2xl: clamp(.625rem, calc(.196rem + .67vw),   1rem);
	--radius-4xl: clamp(1rem,    calc(-.143rem + 1.786vw),2rem);
	--compact-bar-height: clamp(3rem, calc(.143rem + 4.464vw), 5.5rem);
	--mobile-hero-bar-height: calc(var(--width-icon) + var(--padding-md) * 2);
	--navbar-height: var(--compact-bar-height);
	--footer-height: var(--compact-bar-height);
	--width-icon:    clamp(4rem, calc(0rem + 6.25vw), 7.5rem);
	--height-button: clamp(2.375rem, calc(-.054rem + 3.795vw), 4.5rem);

	/* --- イージング ----------------------------------------------------- */
	--ease-in-cubic:     cubic-bezier(.5,0,.6,.2);
	--ease-out-cubic:    cubic-bezier(.2,.6,.35,1);
	--ease-in-out-cubic: cubic-bezier(.6,0,.35,1);
	--ease-out-quart:    cubic-bezier(.165,.84,.44,1);
	--ease-in-out-quart: cubic-bezier(.8,0,.2,1);
}

/* ダークモード */
.page.dark {
	--page-bg:  var(--color-neutral-800);
	--panel-bg: var(--color-dark);
	--fg:       var(--color-white);
	--line:     var(--color-neutral-800);
}

.page {
	background-color: var(--page-bg);
	color: var(--fg);
	font-family: var(--font-sans);
	font-size: var(--text-base);
	line-height: var(--leading-normal);
	transition: background-color .3s var(--ease-out-cubic), color .3s var(--ease-out-cubic);
}
body { background: transparent; }

/* モード切替の共通トランジション */
.transition-mode {
	transition: background-color .3s var(--ease-out-cubic),
	            border-color .3s var(--ease-out-cubic),
	            color .3s var(--ease-out-cubic),
	            fill .3s var(--ease-out-cubic),
	            stroke .3s var(--ease-out-cubic);
}


/* --------------------------------------------------------------------------
   2. ページ遷移（ネイティブ View Transitions）
   これだけで MPA のままページ遷移アニメーションが効く。
   -------------------------------------------------------------------------- */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation: 1s var(--ease-in-out-cubic) both vt-scale-out; }
::view-transition-new(root) { animation: 1s var(--ease-out-cubic) .4s both vt-scale-in; }
@keyframes vt-scale-out { from { opacity: 1; transform: scale(1); } to { opacity: .5; transform: scale(.9); } }
@keyframes vt-scale-in  { from { transform: translateY(100%); } to { transform: translateY(0); } }
.navbar { view-transition-name: navigation; }
::view-transition-group(navigation) { z-index: 100; }


/* --------------------------------------------------------------------------
   3. 見出し・本文スケール
   -------------------------------------------------------------------------- */
h1,h2,h3,h4,h5,h6 { font-family: var(--font-sans); font-weight: var(--fw-bold); }
.h1 { font-size: var(--text-9xl); line-height: var(--leading-normal); }
.h2 { font-size: var(--text-8xl); line-height: var(--leading-normal); }
.h3 { font-size: var(--text-7xl); line-height: var(--leading-normal); }
.h4 { font-size: var(--text-6xl); line-height: var(--leading-normal); }
.h5 { font-size: var(--text-5xl); line-height: var(--leading-normal); }
.h6 { font-size: var(--text-4xl); line-height: var(--leading-normal); }
p.xl, span.xl { font-size: var(--text-2xl); }
p.lg, span.lg { font-size: var(--text-xl); }
p.sm, span.sm, a.sm { font-size: var(--text-sm); }
.muted { color: var(--color-neutral-500); }
.underline { text-decoration: underline; }
.hover { transition: opacity .3s var(--ease-out-cubic); }
@media (hover:hover) { .hover:hover { opacity: .6; } }
.clamp-3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }


/* --------------------------------------------------------------------------
   4. スクロールリビール（★中核）
   JS は「セクションに .visible を付ける」だけ。動きの定義は全部ここ。
   stagger は --index を掛け算するだけで表現している。
   -------------------------------------------------------------------------- */

/* JS が分割し終わるまで隠す */
.split-text, .split-heading { opacity: 0; }

/* --- 行アップ（split-text） --- */
.line-mask { display: block; overflow: clip; }
.split-text .tk, .split-heading .tk { font-style: inherit; }
.split-line {
	display: block;
	will-change: transform;
	transform: translateY(-100%);
}
.visible .split-line {
	transform: translateY(0);
	transition: transform 2s calc(.15s * (var(--index) + 1)) var(--ease-out-cubic);
}

/* --- 文字シャッフル（split-heading）／純 CSS --- */
.split-heading .word { display: inline-block; }
.split-heading .heading-char { position: relative; }
.split-heading .heading-char,
.split-heading .heading-char::before { color: transparent; }
.split-heading .heading-char::before {
	content: attr(data-char-initial);
	display: inline-block;
	position: absolute;
	z-index: 1;
	top: 50%;
	left: 0;
	transform: translateY(-50%);
}
.visible .split-heading .heading-char::before {
	color: var(--fg);
	transition: color calc(50ms + ((var(--index) + 1) * 75ms)) calc(var(--index) * 60ms);
	animation: flash calc(50ms + ((var(--index) + 1) * 75ms)) calc(var(--index) * 60ms) steps(1, start) forwards;
}
@keyframes flash {
	0%, 5% { content: attr(data-char-1); }
	10%    { content: attr(data-char-2); }
	15%    { content: attr(data-char-3); }
	20%    { content: attr(data-char-4); }
	25%    { content: attr(data-char-2); }
	30%    { content: attr(data-char-3); }
	35%    { content: attr(data-char-1); }
	40%, to{ content: attr(data-char-initial); text-transform: uppercase; }
}

/* --- 汎用「せり上がり」ユーティリティ --- */
.transition-move {
	transition: background-color .3s var(--ease-out-cubic),
	            border-color .3s var(--ease-out-cubic),
	            translate 0s 0s var(--ease-out-quart);
}
.visible .transition-move {
	transition: background-color .3s var(--ease-out-cubic),
	            border-color .3s var(--ease-out-cubic),
	            translate 2s 0s var(--ease-out-quart);
}

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: .001ms !important;
		animation-delay: 0ms !important;
		transition-duration: .001ms !important;
		transition-delay: 0ms !important;
	}
}


/* --------------------------------------------------------------------------
   5. 切り欠き角パネルの共通背景
   -------------------------------------------------------------------------- */
.corner-background-top { position: relative; }
.corner-background-top::before {
	content: "";
	position: absolute;
	top: var(--padding-3xl);
	left: 0;
	z-index: -1;
	width: 100%;
	height: calc(100% - var(--padding-3xl));
	border-radius: var(--radius-4xl);
	background-color: var(--panel-bg);
	transition: background-color .3s var(--ease-out-cubic);
}


/* --------------------------------------------------------------------------
   6. ボタン（wm-shape で切り欠き角の下地を描画）
   -------------------------------------------------------------------------- */
.button {
	position: relative;
	z-index: 1;
	display: flex;
	align-items: center;
	justify-content: flex-start;
	width: auto;
	height: clamp(4rem, calc(3.711rem + 1.235vw), 4.5rem);
	padding-left: var(--padding-md);
	padding-right: clamp(4rem, calc(3.277rem + 3.086vw), 5.25rem);
	font-size: var(--text-base);
	font-weight: var(--fw-semibold);
	white-space: nowrap;
	cursor: pointer;
	color: var(--color-white);
	fill: var(--color-black);            /* ← wm-shape のパスに継承される */
	transition: color .3s var(--ease-out-cubic), fill .3s var(--ease-out-cubic), stroke .3s var(--ease-out-cubic);
}
.page.dark .button { fill: var(--color-white); color: var(--color-black); }
@media (hover:hover) {
	.button:hover { fill: var(--color-red); }
	.page.dark .button:hover { color: var(--color-white); }
}
.button:active { fill: var(--color-red-600); }

.button.arrow::after {
	content: "";
	position: absolute;
	top: 50%;
	translate: 0 -50%;
	right: clamp(2rem, calc(1.711rem + 1.235vw), 2.5rem);
	width: 1rem; height: 1rem;
	background-color: var(--color-red);
	-webkit-mask-image: url("../img/arrow.svg");
	mask-image: url("../img/arrow.svg");
	-webkit-mask-size: contain; mask-size: contain;
	-webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
	transition: background-color .3s var(--ease-out-cubic);
}
@media (hover:hover) { .button.arrow:hover::after { background-color: var(--color-black); } }

.button.transparent { fill: transparent; stroke: var(--line); color: var(--fg); }
@media (hover:hover) {
	.button.transparent:hover { fill: var(--color-black); color: var(--color-white); }
	.page.dark .button.transparent:hover { fill: var(--color-neutral-800); color: var(--color-white); }
}

.button.red { fill: var(--color-red); color: var(--color-white); }
.button.red.arrow::after { background-color: var(--color-black); }
@media (hover:hover) {
	.button.red:hover { fill: var(--color-black); }
	.button.red.arrow:hover::after { background-color: var(--color-red); }
	.page.dark .button.red:hover { fill: var(--color-white); color: var(--color-black); }
}

@media (min-width: 1025px) {
	.button { height: var(--height-button); padding-right: clamp(2.875rem, calc(.161rem + 4.241vw), 5.25rem); }
	.button.arrow::after {
		right: clamp(1.375rem, calc(.089rem + 2.009vw), 2.5rem);
		width: clamp(.5rem, calc(.214rem + .446vw), .75rem);
		height: clamp(.5rem, calc(.214rem + .446vw), .75rem);
	}
}

/* コーナーアロー（L字＋斜線）共通 */
.corner-arrow { width: var(--width-icon); flex-shrink: 0; color: var(--fg); }

/* --------------------------------------------------------------------------
   7. NAVBAR（プレースホルダー）
   -------------------------------------------------------------------------- */
.navbar {
	position: fixed;
	inset: 0 0 auto 0;
	z-index: 90;
	height: var(--navbar-height);
	border-radius: var(--radius-2xl);
	background-color: var(--page-bg);       /* ← 白パネルの外周に覗く 1px */
	translate: 0 0;
	transition: background-color .3s var(--ease-out-cubic);
}

.navbar-inner {
	width: 100%;
	height: 100%;
	padding-bottom: 1px;
	border-bottom-left-radius: var(--radius-2xl);
	border-bottom-right-radius: var(--radius-2xl);
	background-color: var(--page-bg);
	transition: background-color .3s var(--ease-out-cubic);
}
.navbar-panel {
	position: relative;
	z-index: 2;
	width: 100%;
	height: 100%;
	display: grid;
	grid-template-columns: 1fr auto;
	place-items: stretch;
}
.navbar-panel::before {
	content: "";
	position: absolute;
	inset: 1px 0 0 0;
	z-index: -1;
	border-radius: var(--radius-2xl);
	background-color: var(--panel-bg);
	transition: background-color .3s var(--ease-out-cubic);
}

.navbar-logo-col {
	display: grid;
	place-content: center;
	place-items: start;
	padding-inline: var(--padding-md);
}
.navbar-logo {
	position: relative;
	display: block;
	transition: opacity .3s var(--ease-out-cubic);
}
.navbar-logo img { display: block; width: clamp(5rem, calc(3rem + 4vw), 8rem); height: auto; }
.page.dark .navbar-logo img { filter: brightness(0) invert(1); }
.page.dark .navbar-logo::after {
	content: "";
	position: absolute;
	left: 26.4%;
	right: 0;
	bottom: 0;
	height: 2px;
	background-color: #ff0000;
}
.navbar-logo:hover { opacity: .6; }

.navbar-actions {
	display: flex;
	align-items: center;
	justify-content: flex-end;
	gap: var(--gap-md);
	padding-inline: var(--padding-md);
}
.navbar-links { display: none; align-items: center; gap: var(--gap-md); }
.navbar-links a { font-size: var(--text-sm); font-weight: var(--fw-semibold); color: var(--fg); opacity: .7; transition: opacity .3s var(--ease-out-cubic), color .3s var(--ease-out-cubic); }
.navbar-links a[href^="#"] {
	padding-bottom: .2em;
	border-bottom: 2px solid #ff0000;
	opacity: 1;
}
.navbar-links a:hover { opacity: 1; }
@media (min-width: 640px) { .navbar-links { display: flex; } }

/* モバイルは日付＋矢印の帯と高さを共有し、ロゴ／ナビ／テーマ切替を1列に収める */
@media (max-width: 639px) {
	:root { --navbar-height: var(--mobile-hero-bar-height); }
	.navbar-panel { grid-template-columns: auto minmax(0, 1fr); }
	.navbar-logo-col {
		place-content: center start;
		place-items: start;
		min-width: 0;
		padding-left: clamp(.75rem, 4vw, 1rem);
		padding-right: .25rem;
	}
	.navbar-logo img { width: clamp(4.5rem, 23vw, 5rem); }
	.navbar-actions {
		min-width: 0;
		gap: clamp(.4rem, 2vw, .75rem);
		padding-left: 0;
		padding-right: clamp(.625rem, 3vw, 1rem);
	}
	.navbar-links {
		display: flex;
		justify-content: flex-end;
		min-width: 0;
		gap: clamp(.4rem, 2vw, .75rem);
		white-space: nowrap;
	}
	.navbar-links a { font-size: clamp(.6875rem, 3vw, .75rem); }
	.navbar-home-link { display: none; }
	#hero-right-inner {
		height: var(--mobile-hero-bar-height);
		min-height: var(--mobile-hero-bar-height);
	}
}

@media (min-width: 1025px) {
	.navbar-inner { padding: 1px; }
	.navbar-panel { grid-template-columns: repeat(12, 1fr); }
	.navbar-panel::before { inset: 0; }
	.navbar-logo-col { grid-column: span 3; border-right: 1px solid var(--fg); }
	.navbar-actions { grid-column: span 9; }
	.page.dark .navbar-logo-col { border-right-color: var(--color-neutral-800); }
}

/* 赤丸（thumb）とアイコンを同じ 2 スロットに重ねて置くことで、
   どちらのモードでもアイコンが赤丸のちょうど中央に来る */
.theme-toggle {
	--toggle-w: 3.25rem;
	--toggle-h: 1.75rem;
	--toggle-pad: 2px;
	--slot: calc(var(--toggle-h) - var(--toggle-pad) * 2);
	position: relative;
	width: var(--toggle-w);
	height: var(--toggle-h);
	border: 1px solid var(--line);
	border-radius: 999px;
	cursor: pointer;
	flex-shrink: 0;
	transition: border-color .3s var(--ease-out-cubic);
}
.theme-toggle-thumb {
	position: absolute;
	top: var(--toggle-pad);
	left: var(--toggle-pad);
	width: var(--slot);
	height: var(--slot);
	border-radius: 999px;
	background: var(--color-red);
	transition: translate .4s var(--ease-in-out-cubic);
}
.page.dark .theme-toggle-thumb { translate: calc(var(--toggle-w) - var(--toggle-h)) 0; }

.theme-toggle-icon {
	position: absolute;
	top: var(--toggle-pad);
	width: var(--slot);
	height: var(--slot);
	display: grid;
	place-items: center;
	z-index: 1;
	color: var(--fg);
	opacity: .45;
	transition: color .3s var(--ease-out-cubic), opacity .3s var(--ease-out-cubic);
}
.theme-toggle-icon.sun  { left: var(--toggle-pad); }
.theme-toggle-icon.moon { right: var(--toggle-pad); }
.theme-toggle-icon svg { width: 58%; height: 58%; }
/* 赤丸が乗っている側のアイコンを白に */
.theme-toggle-icon.sun { color: var(--color-white); opacity: 1; }
.page.dark .theme-toggle-icon.sun  { color: var(--fg); opacity: .45; }
.page.dark .theme-toggle-icon.moon { color: var(--color-white); opacity: 1; }


/* --------------------------------------------------------------------------
   8. HERO
   Canvas 点群アニメーションのメインパネルと情報パネルの 2 カラム。
   -------------------------------------------------------------------------- */
#hero {
	position: relative;
	width: 100%;
	height: 100svh;
	overflow: clip;
	padding-top: var(--navbar-height);
}
#hero-inner {
	position: relative;
	width: 100%;
	height: calc(100svh - var(--navbar-height));
	display: grid;
	grid-template-columns: repeat(12, 1fr);
	grid-template-rows: auto minmax(0, 1fr);
	column-gap: 1px;
}

/* --- メインビジュアル --- */
#hero-center {
	position: relative;
	grid-column: 1 / span 12;
	grid-row: 2 / 3;
	min-width: 0;
	min-height: 0;
	width: 100%;
	height: 100%;
	clip-path: inset(0 100% 0 0 round var(--radius-4xl));
	transition: clip-path 1.8s .25s var(--ease-in-out-quart);
}
.mounted #hero-center { clip-path: inset(0 0 0 0 round var(--radius-4xl)); }

#hero-sequencer {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	border-radius: var(--radius-4xl);
	overflow: hidden;
	background-color: #fff;
}

#hero-sequencer-inner {
	position: absolute;
	inset: 0;
	isolation: isolate;
}

.hero-dotfield {
	position: absolute;
	inset: 0;
	z-index: 0;
	width: 100%;
	height: 100%;
	background-color: #fff;
	opacity: 0;
	transition: opacity 1.2s .45s var(--ease-out-cubic);
}
.mounted .hero-dotfield { opacity: 1; }

.hero-logo {
	position: absolute;
	z-index: 1;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	scale: .72;
	translate: 0 1.5rem;
	transition: opacity 1.2s .8s var(--ease-out-quart),
	            scale 1.8s .6s var(--ease-out-quart),
	            translate 1.8s .6s var(--ease-out-quart);
	pointer-events: none;
}
.mounted .hero-logo { opacity: 1; scale: 1; translate: 0 0; }
.hero-logo img {
	display: block;
	width: min(76%, 38rem);
	height: auto;
	filter: drop-shadow(0 .5rem 1.5rem rgba(5, 5, 5, .08));
	animation: hero-logo-float 6s var(--ease-in-out-cubic) infinite;
}
@keyframes hero-logo-float {
	0%, 100% { transform: translateY(0) scale(1); }
	50% { transform: translateY(-.5rem) scale(1.025); }
}

/* --- 情報パネル --- */
#hero-right {
	grid-column: 1 / span 12;
	grid-row: 1 / 2;
	position: relative;
	z-index: 1;
	width: 100%;
	height: auto;
	clip-path: inset(0 0 0 100% round var(--radius-4xl));
	transition: clip-path 1.8s .25s var(--ease-in-out-quart);
}
.mounted #hero-right { clip-path: inset(0 0 0 0 round var(--radius-4xl)); }

#hero-right-inner {
	width: 100%;
	height: auto;
	min-height: 4.5rem;
	padding: var(--padding-md);
	display: flex;
	flex-direction: row;
	align-items: center;
	justify-content: space-between;
	background-color: var(--panel-bg);
	border-radius: var(--radius-4xl);
	transition: background-color .3s var(--ease-out-cubic);
}
.hero-meta { display: flex; flex-direction: column; gap: var(--gap-base); overflow: clip; }
.hero-clock { display: flex; flex-direction: column; }
.hero-scroll { display: flex; flex-direction: row; align-items: flex-end; justify-content: flex-end; gap: var(--gap-lg); overflow: clip; }
.hero-scroll-text { display: none; flex-direction: column; align-items: flex-end; height: 100%; justify-content: flex-end; }
.hero-scroll-text h3 { font-size: var(--text-2xl); text-transform: uppercase; font-weight: var(--fw-bold); }
.hero-scroll-text p { text-align: right; }
.hero-scroll .corner-arrow {
	translate: calc(100% + 1px) 0;
	transition: translate 2s 2s var(--ease-out-quart);
}
.mounted .hero-scroll .corner-arrow { translate: 0 0; }

/* --- sm 以上 --- */
@media (min-width: 640px) {
	.hero-scroll-text { display: flex; }
}

/* --- lg 以上（メイン 9 / 情報 3） --- */
@media (min-width: 1025px) {
	#hero-inner { grid-template-rows: minmax(0, 1fr); }
	#hero-center { grid-column: 1 / span 9; grid-row: 1 / 2; }
	#hero-right {
		grid-column: 10 / span 3;
		grid-row: 1 / 2;
		height: 100%;
	}
	#hero-right-inner {
		height: 100%;
		flex-direction: column;
		align-items: stretch;
		padding: var(--padding-md);
	}
	.hero-meta { gap: var(--gap-md); }
}

@media (prefers-reduced-motion: reduce) {
	.hero-logo img { animation: none; }
}


/* --------------------------------------------------------------------------
   9. INSIGHTS — sticky 積み重ねカード（★中核）
   -------------------------------------------------------------------------- */
#insights { position: relative; width: 100%; overflow-x: clip; }
#insights-inner {
	--insight-card-height: 100lvh;
	position: relative;
	width: 100%;
	display: flex;
	flex-direction: column;
	align-items: stretch;
	gap: var(--gap-xl);
	padding: var(--padding-md);
	border-radius: var(--radius-4xl);
	fill: var(--panel-bg);              /* ← wm-shape に継承 */
	transition: fill .3s var(--ease-out-cubic);
}
.insights-bg { position: absolute; inset: 0; }
.insights-bg-sticky {
	position: sticky;
	top: var(--navbar-height);
	width: 100%;
	height: calc(var(--insight-card-height) - var(--navbar-height));
}
.insights-body { position: relative; display: flex; flex-direction: column; align-items: stretch; }

.insights-heading {
	position: sticky;
	top: calc(var(--navbar-height) + var(--padding-md));
	font-size: clamp(4.75rem, calc(.5rem + 6.4vw), 8rem);
	line-height: 1;
	text-transform: uppercase;
	margin-bottom: var(--gap-xl);
}
.insights-heading span {
	display: block;
	width: fit-content;
	padding-left: .1875rem;
	padding-top: .1875rem;
	background-color: var(--panel-bg);
	transition: background-color .3s var(--ease-out-cubic);
}
.insights-heading-1 {
	translate: 50vw 0;
	transition: translate 0s var(--ease-out-quart);
}
.visible .insights-heading-1 {
	translate: 0 0;
	transition: translate 2s var(--ease-out-quart);
}

/* --- カード本体 --- */
.insight {
	position: sticky;
	top: calc(var(--navbar-height) + var(--padding-md) + var(--offset));
	height: calc(var(--insight-card-height) - var(--navbar-height) - var(--offset) - var(--padding-md) * 2);
	display: grid;
	grid-template-columns: 1fr;
	place-items: stretch;
	will-change: transform;
	color: var(--fg);
	transition: color .3s var(--ease-out-cubic);
}
/* トーン（原典と同じ配色ステップ） */
.insight.tone-1 { --bg-color: var(--color-neutral-50); }
.insight.tone-2 { --bg-color: var(--color-blue); color: var(--color-white); }
.insight.tone-3 { --bg-color: var(--color-neutral-500); color: var(--color-white); }
.insight.tone-4 { --bg-color: var(--color-red-soft); }
.page.dark .insight.tone-1 { --bg-color: var(--color-blue-800); color: var(--color-white); }
.page.dark .insight.tone-2 { --bg-color: var(--color-slate-600); }
.page.dark .insight.tone-3 { --bg-color: var(--color-teal-700); }
.page.dark .insight.tone-4 { --bg-color: var(--color-red); color: var(--color-white); }

.insight-main {
	position: relative;
	height: 100%;
	display: flex;
	flex-direction: column;
	gap: var(--gap-base);
	padding: var(--padding-md);
	fill: var(--bg-color);
	stroke: var(--line);
	transition: fill .3s var(--ease-out-cubic), background-color .3s var(--ease-out-cubic);
}
.insight-shape-mobile { position: absolute; inset: 0 0 -1px 0; }
.insight-shape-desktop { display: none; }

.insight-number { font-weight: var(--fw-bold); }
.insight-content { display: flex; flex-direction: column; align-items: flex-start; justify-content: space-between; gap: var(--gap-base); height: 100%; }
.insight-text { display: flex; flex-direction: column; gap: var(--gap-base); }
.insight-title {
	line-height: 1;
	text-transform: uppercase;
	word-break: keep-all;
	overflow-wrap: anywhere;
	padding-right: var(--padding-lg);
	font-size: clamp(1.5rem, calc(1.179rem + 1.282vw), 2rem);
}
.insight-description { font-size: 1rem; line-height: 1.2; }

.insight-visual {
	position: absolute;
	right: var(--padding-lg);
	bottom: clamp(5.5rem, 28vw, 7rem);
	z-index: 1;
	width: clamp(7rem, 34vw, 10rem);
	height: clamp(7rem, 34vw, 10rem);
	display: flex;
	align-items: center;
	justify-content: center;
	background-color: transparent;
	fill: var(--bg-color);
	stroke: var(--line);
	border: 0;
	pointer-events: none;
	transition: background-color .3s var(--ease-out-cubic), fill .3s var(--ease-out-cubic), border-color .3s var(--ease-out-cubic);
}
.insight-visual--double {
	width: clamp(14rem, 68vw, 20rem);
	height: clamp(14rem, 68vw, 20rem);
}
@media (max-width: 1024px) {
	/* 1〜3は2倍幅なので、通常サイズの4だけ半幅分左へ寄せて中心軸を揃える */
	.insight.tone-4 .insight-visual { right: calc(var(--padding-lg) + clamp(3.5rem, 17vw, 5rem)); }
}
.insight-visual img { width: 100%; height: 100%; padding-block: var(--padding-xs); object-fit: contain; flex-shrink: 0; }
.insight-visual--double img { padding-block: calc(var(--padding-xs) + var(--padding-xs)); }
.insight.tone-2 .insight-visual img,
.insight.tone-3 .insight-visual img,
.page.dark .insight.tone-1 .insight-visual img,
.page.dark .insight.tone-4 .insight-visual img { filter: invert(1); }

@media (min-width: 1025px) {
	.insight { grid-template-columns: 2fr 1.2fr; }
	.insight-main {
		flex-direction: row;
		gap: var(--gap-xl);
		padding-right: clamp(5.375rem, calc(.089rem + 8.259vw), 10rem);
		border: 1px solid var(--line);
		border-radius: var(--radius-2xl);
		background-color: var(--bg-color);
	}
	.insight-shape-mobile { display: none; }
	.insight-shape-desktop { display: block; position: absolute; inset: 0; left: -1px; }
	.insight-title { padding-right: 0; font-size: clamp(2rem, calc(.857rem + 1.786vw), 3rem); }
	.insight-description { font-size: var(--text-lg); }
	.insight-visual {
		position: relative;
		right: auto;
		bottom: auto;
		z-index: auto;
		width: auto;
		height: auto;
	}
	.insight-visual img { width: auto; height: clamp(6.625rem, calc(-.089rem + 10.491vw), 12.5rem); }
	.insight-visual--double img { height: clamp(13.25rem, calc(-.178rem + 20.982vw), 25rem); }
}


/* --------------------------------------------------------------------------
   10. LINKS — 3ブロックがせり上がるセクション
   duration が calc(2000ms + 400ms * --index) で段階的にずれる。
   ※ 原典は lg 以上でこのせり上がりを無効化しているが、
     ご要望の演出なので全ブレークポイントで有効にしている。
     無効化したい場合は下の @media ブロックのコメントを外すだけ。
   -------------------------------------------------------------------------- */
#links { position: relative; width: 100%; }
.links-grid {
	position: relative;
	width: 100%;
	display: grid;
	grid-template-columns: 1fr;
	gap: 1px;
}
.links-card {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: stretch;
	justify-content: center;
	gap: var(--gap-xl);
	min-height: clamp(18rem, 35vw, 28rem);
	padding: var(--padding-md);
	padding-right: var(--padding-2xl);
	border-radius: var(--radius-4xl);
	translate: 0 50%;
	transition: translate 0s var(--ease-out-quart);
}
.links-card::before {
	content: "";
	position: absolute;
	inset: 0;
	border-radius: var(--radius-4xl);
	background-color: var(--panel-bg);
	transition: background-color .3s var(--ease-out-cubic);
}
.visible .links-card {
	translate: 0 0;
	transition: translate calc(2000ms + (400ms * var(--index))) var(--ease-out-quart);
}
.links-card-head { position: relative; flex: 1; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: var(--gap-lg); }
.links-card-head h2 { text-transform: uppercase; }
.links-card-head p { line-height: 1.35; margin-top: calc(var(--gap-lg) * -1 + var(--gap-xs)); }

@media (min-width: 640px) { .links-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1025px) {
	/* 原典どおりデスクトップでせり上がりを止めたい場合はここを有効化：
	.links-card, .visible .links-card { translate: 0 0; transition: none; }
	*/
}


/* --------------------------------------------------------------------------
   11. CONTACT
   -------------------------------------------------------------------------- */
#contact { position: relative; width: 100%; }
.contact-inner {
	position: relative;
	width: 100%;
	display: flex;
	flex-direction: column;
	align-items: stretch;
	gap: var(--gap-xl);
	padding: var(--padding-3xl) var(--padding-md);
	border-top-left-radius: var(--radius-4xl);
	border-top-right-radius: var(--radius-4xl);
	fill: var(--panel-bg);
	transition: fill .3s var(--ease-out-cubic);
}
.contact-head {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	justify-content: flex-end;
	gap: var(--gap-xl);
	padding-bottom: var(--gap-xl);
	border-bottom: 1px solid var(--line);
	overflow-x: clip;
	transition: border-color .3s var(--ease-out-cubic);
}
.contact-arrow {
	scale: -1 1;
	translate: calc(-100% - 1px) 0;
	transition: translate 0s var(--ease-out-quart);
}
.visible .contact-arrow { translate: 0 0; transition: translate 2s .5s var(--ease-out-quart); }
.contact-head h2 { text-transform: uppercase; text-wrap: balance; line-height: 1; }

.contact-body { display: grid; grid-template-columns: 1fr; gap: var(--gap-xl); align-items: start; }
.contact-lead { display: flex; flex-direction: column; align-items: flex-start; gap: var(--padding-md); }
.contact-lead h3 { text-transform: none; text-wrap: balance; }
.contact-lead-copy > span { display: block; }
.contact-line {
	align-self: center;
	width: min(100%, 15rem);
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: var(--gap-base);
}
.contact-line img { width: 100%; height: auto; aspect-ratio: 1; object-fit: contain; background-color: var(--color-white); }
.contact-line figcaption { width: 100%; text-align: center; font-weight: var(--fw-bold); }

@media (min-width: 640px) {
	.contact-head { flex-direction: row; align-items: center; }
}
@media (min-width: 1025px) {
	.contact-inner { padding: var(--padding-3xl); padding-right: var(--padding-2xl); }
	.contact-head { align-items: flex-end; }
	.contact-arrow { align-self: flex-start; }
	.contact-body { grid-template-columns: 1fr 1fr; }
}

/* --- フォーム --- */
.contact-form { display: grid; grid-template-columns: 1fr; gap: var(--gap-base); align-items: start; }
@media (min-width: 640px) { .contact-form { grid-template-columns: 1fr 1fr; } }
.col-full { grid-column: 1 / -1; }

.input {
	width: 100%;
	height: 5rem;
	padding-top: 1.625rem;
	padding-bottom: .375rem;
	padding-left: var(--padding-md);
	padding-right: calc(1rem + var(--padding-lg));
	border: 1px solid var(--line);
	border-radius: var(--radius-2xl);
	background-color: var(--panel-bg);
	color: var(--fg);
	font-weight: var(--fw-bold);
	/* html 自体の基準文字が12px前後でも、iOSのフォーカス時自動ズームを起こさない */
	font-size: max(16px, 1rem);
	line-height: 1.25;
	outline: 0;
	transition: border-color .3s var(--ease-out-cubic), background-color .3s var(--ease-out-cubic), color .3s var(--ease-out-cubic);
}
.input:focus { border-color: var(--color-neutral-400); }
.textarea {
	height: clamp(12rem, calc(9.714rem + 3.571vw), 14rem);
	min-height: 12rem;
	padding-top: 2.75rem;
	padding-bottom: var(--padding-md);
	resize: vertical;
}

.field { position: relative; }
.field label {
	position: absolute;
	left: var(--padding-md);
	top: .875rem;
	transform-origin: top left;
	pointer-events: none;
	font-weight: var(--fw-bold);
	font-size: var(--text-base);
	color: var(--fg);
	opacity: .6;
	transform: scale(.75);
	transition: top .5s var(--ease-in-out-cubic), transform .5s var(--ease-in-out-cubic), opacity .5s var(--ease-in-out-cubic), color .3s var(--ease-out-cubic);
}
.field .input:placeholder-shown + label { top: 50%; transform: translateY(-50%) scale(1); opacity: 1; }
.field .input:focus + label { top: .875rem; transform: scale(.75); opacity: .6; }
.field .textarea + label { top: .875rem; transform: scale(.75); }
.field .textarea:placeholder-shown + label { top: 2rem; transform: translateY(-50%) scale(1); }
.field .textarea:focus + label { top: .875rem; transform: scale(.75); }

.field-icon {
	position: absolute;
	top: 60%; translate: 0 -50%;
	right: var(--padding-md);
	width: 1rem; height: 1rem;
	opacity: 0;
	fill: none;
	transition: opacity .3s var(--ease-in-out-cubic);
}
.field .textarea ~ .field-icon { top: auto; bottom: var(--padding-md); translate: 0 0; }
.field-icon.ok { color: var(--color-success); }
.field-icon.ng { color: var(--color-error); }
.field .input:required:valid ~ .field-icon.ok { opacity: 1; transition-delay: .25s; }
.field .input:required.invalid ~ .field-icon.ng { opacity: 1; transition-delay: .25s; }
.field .input.invalid { border-color: var(--color-error); }

/* --- 同意チェックと送信 --- */
.contact-footer {
	position: relative;
	display: flex; flex-direction: column;
	align-items: flex-start; justify-content: space-between;
	gap: var(--gap-base);
}
@media (min-width: 640px) { .contact-footer { flex-direction: row; gap: var(--gap-xl); } }
.consents { flex: 1; display: flex; flex-direction: column; gap: var(--padding-xs); }

/* ハニーポット：画面外へ逃がすだけで display:none にはしない */
.honeypot {
	position: absolute;
	left: -9999px;
	top: 0;
	width: 1px;
	height: 1px;
	overflow: hidden;
}
.checkbox-row { display: flex; flex-direction: row; align-items: center; gap: var(--padding-xs); cursor: pointer; }
.checkbox { position: relative; display: flex; align-items: center; flex-shrink: 0; }
.checkbox input {
	appearance: none;
	width: 1.5rem; height: 1.5rem;
	border: 1px solid var(--fg);
	background-color: transparent;
	cursor: pointer;
	transition: background-color .3s var(--ease-out-cubic), border-color .3s var(--ease-out-cubic);
}
.checkbox input:hover { border-color: var(--color-red); }
.checkbox input:checked { background-color: var(--color-red); border-color: var(--color-red); }
.checkbox input.invalid { border-color: var(--color-error); }
.checkbox svg {
	position: absolute; top: 50%; left: 50%; translate: -50% -50%;
	width: 50%; color: var(--color-white); fill: none; stroke-width: 3;
	opacity: 0; visibility: hidden;
}
.checkbox input:checked + svg { opacity: 1; visibility: visible; }
.checkbox-row .sm { line-height: 1.2; }

.form-submit-button { width: 100%; align-self: flex-end; }
@media (min-width: 640px) { .form-submit-button { width: clamp(8.125rem, calc(6.606rem + 6.481vw), 10.75rem); } }
@media (min-width: 1025px) { .form-submit-button { width: clamp(5.75rem, calc(.036rem + 8.929vw), 10.75rem); } }
.contact-form.done .form-submit-button { fill: var(--color-success); pointer-events: none; }
@media (min-width: 640px) { .contact-form.done .form-submit-button { width: clamp(10rem, calc(7.5rem + 4vw), 12rem); } }
.contact-form.loading .form-submit-button { animation: pulse 2s cubic-bezier(.4,0,.6,1) infinite; }
@keyframes pulse { 50% { opacity: .5; } }

.form-error {
	position: absolute; left: 0; bottom: -.5rem;
	translate: 0 100%;
	color: var(--color-red);
	opacity: 0; visibility: hidden;
	transition: opacity .3s var(--ease-out-cubic);
}
.form-error.visible { opacity: 1; visibility: visible; }

.form-success {
	display: none;
	align-items: flex-start;
	gap: var(--gap-base);
	margin-top: var(--gap-base);
	padding: var(--padding-2base);
	border: 1px solid var(--color-success);
	border-radius: var(--radius-2xl);
	background-color: rgba(74, 222, 128, .12);
	color: var(--fg);
}
.form-success.visible {
	display: flex;
	animation: form-success-in .45s var(--ease-out-quart) both;
}
.form-success-icon {
	display: grid;
	place-items: center;
	width: 2rem;
	height: 2rem;
	flex: 0 0 2rem;
	border-radius: 50%;
	background-color: var(--color-success);
	color: var(--color-black);
	font-weight: var(--fw-bold);
}
.form-success-copy { display: grid; gap: var(--gap-xs); }
.form-success-copy strong { font-size: var(--text-lg); }
.form-success-copy p { max-width: 48rem; line-height: 1.5; }
@keyframes form-success-in {
	from { opacity: 0; translate: 0 .75rem; }
	to { opacity: 1; translate: 0 0; }
}

/* 下端のはみ出し（フッターへの繋ぎ） */
.contact-bleed {
	position: absolute;
	left: 0; bottom: 0;
	translate: 0 50%;
	width: 100%;
	height: var(--footer-height);
	background-color: var(--panel-bg);
	transition: background-color .3s var(--ease-out-cubic);
}

.site-footer {
	position: relative;
	z-index: 1;
	height: var(--footer-height);
	min-height: var(--footer-height);
	display: flex;
	align-items: center;
	justify-content: center;
	padding: var(--padding-md);
	border: 1px solid var(--line);
	border-radius: var(--radius-2xl);
	background-color: var(--panel-bg);
	color: var(--fg);
	font-size: var(--text-sm);
	font-weight: var(--fw-bold);
	transition: background-color .3s var(--ease-out-cubic),
	            border-color .3s var(--ease-out-cubic),
	            color .3s var(--ease-out-cubic);
}


/* --------------------------------------------------------------------------
   12. wm-shape（切り欠き角シェイプ）のホスト側
   実際の SVG は JS 側で Shadow DOM に生成する。
   fill / stroke は継承プロパティなので親から流し込める。
   -------------------------------------------------------------------------- */
wm-shape { display: block; }