@charset "utf-8";

:root {
	--ink: #0b0d10;
	--paper: #f4f2ed;
	--muted: #a8abb1;
	--accent: #d8ff3e;
}

html {
	scroll-behavior: smooth;
}

body {
	background-color: var(--ink);
	color: #e8e8e8;
	font-family: "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
}

a:focus-visible {
	outline: 3px solid var(--accent);
	outline-offset: 4px;
}

.skip-link {
	position: fixed;
	left: 16px;
	top: -100px;
	z-index: 1000;
	padding: 10px 16px;
	background: #fff;
	color: #000;
	text-decoration: none;
}

.skip-link:focus {
	top: 16px;
}

#mainimg::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(90deg, rgba(0, 0, 0, 0.15), rgba(0, 0, 0, 0.02) 55%, rgba(0, 0, 0, 0.42));
}

.brand-panel {
	display: flex;
	box-sizing: border-box;
	width: 120px;
	height: 120px;
	position: fixed;
	left: -10px;
	top: -5px;
	z-index: 10;
	flex-direction: column;
	justify-content: flex-end;
	padding: 18px;
	background: #fff;
	box-shadow: 0 0 30px rgba(0, 0, 0, 0.3);
	color: #090909;
	font-family: "Big Shoulders Display", sans-serif;
	font-size: 1.8rem;
	font-weight: 700;
	letter-spacing: 0.02em;
	line-height: 0.9;
	text-decoration: none;
}

.brand-panel small {
	margin-top: 8px;
	font-family: inherit;
	font-size: 0.48em;
	font-weight: 500;
	letter-spacing: 0.13em;
	line-height: 1.1;
}

#menubar {
	list-style: none;
}

#menubar li a {
	display: flex;
	align-items: center;
	justify-content: center;
}

#menubar li:nth-of-type(4) {
	font-family: "Big Shoulders Display", sans-serif;
}

#menubar li:nth-of-type(3) {
	background: var(--accent);
}

.hero-intro {
	position: absolute;
	right: 5vw;
	bottom: 7vh;
	z-index: 1;
	max-width: 760px;
	text-align: right;
	text-shadow: 0 3px 24px rgba(0, 0, 0, 0.55);
}

.hero-intro p {
	margin: 0 0 8px;
	font-family: "Big Shoulders Display", sans-serif;
	font-size: clamp(1rem, 1.6vw, 1.35rem);
	letter-spacing: 0.22em;
	text-transform: uppercase;
}

.hero-intro h1 {
	margin: 0;
	color: #fff;
	font-family: "Big Shoulders Display", sans-serif;
	font-size: clamp(4.5rem, 11vw, 10rem);
	font-weight: 600;
	letter-spacing: -0.035em;
	line-height: 0.76;
}

.hero-intro h1 span {
	display: block;
	color: var(--accent);
	font-size: 0.34em;
	letter-spacing: 0.06em;
	line-height: 1.45;
}

.hero-intro .hero-jp {
	margin-top: 20px;
	font-family: inherit;
	font-size: clamp(0.82rem, 1.2vw, 1rem);
	letter-spacing: 0.08em;
	line-height: 1.8;
	text-transform: none;
}

.contents section {
	max-width: 1120px;
	margin: 0 auto;
	padding-top: 80px;
}

main h2 {
	font-family: "Big Shoulders Display", sans-serif;
	font-size: clamp(3rem, 8vw, 6rem);
	font-weight: 500;
	line-height: 1;
}

main h2::before {
	color: var(--accent);
	content: "+";
	text-shadow: 18px 10px 0 rgba(255, 255, 255, 0.25);
}

.section-lead {
	max-width: 730px;
	margin: 0 auto 56px;
	padding: 0 20px;
	font-size: clamp(1rem, 1.8vw, 1.25rem);
	text-align: center;
}

.about-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 18px;
	margin: 40px 0 20px;
}

.about-grid article {
	padding: 26px;
	border: 1px solid rgba(255, 255, 255, 0.22);
	background: rgba(255, 255, 255, 0.08);
	backdrop-filter: blur(8px);
}

.about-grid span {
	display: block;
	margin-bottom: 18px;
	color: var(--accent);
	font-family: "Big Shoulders Display", sans-serif;
	font-size: 2rem;
}

.about-grid h3 {
	margin: 0 0 10px;
	padding: 0;
	background: none;
	text-align: left;
}

.about-grid p {
	margin: 0;
	padding: 0;
	color: #d1d2d4;
}

.gallery-section .list.is-hidden {
	display: none !important;
}

.gallery-filter {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 10px;
	margin: -30px auto 20px;
}

.filter-btn {
	padding: 9px 20px;
	border: 1px solid rgba(255, 255, 255, 0.28);
	border-radius: 999px;
	background: transparent;
	color: #e8e8e8;
	font-family: "Big Shoulders Display", sans-serif;
	font-size: 0.95rem;
	letter-spacing: 0.08em;
	cursor: pointer;
	transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.filter-btn:hover {
	border-color: var(--accent);
	color: var(--accent);
}

.filter-btn.is-active {
	border-color: var(--accent);
	background: var(--accent);
	color: #080a0c;
}

.filter-btn:focus-visible {
	outline: 3px solid var(--accent);
	outline-offset: 3px;
}

.gallery-count {
	margin: 0 0 34px;
	color: var(--muted);
	font-family: "Big Shoulders Display", sans-serif;
	font-size: 0.9rem;
	letter-spacing: 0.1em;
	text-align: center;
}

.app-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin: 10px 0 0;
	padding: 0;
}

.app-meta .app-tags span {
	padding: 2px 9px;
	border: 1px solid rgba(216, 255, 62, 0.5);
	border-radius: 999px;
	color: var(--accent);
	font-family: "Big Shoulders Display", sans-serif;
	font-size: 0.72rem;
	letter-spacing: 0.08em;
	line-height: 1.5;
}

.gallery-section .list-container {
	gap: 24px;
	justify-content: flex-start;
}

.gallery-section .list-container .list {
	width: calc(25% - 18px);
	margin: 0 0 10px;
	border: 1px solid rgba(255, 255, 255, 0.16);
	border-radius: 0;
	background: rgba(0, 0, 0, 0.28);
	box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
}

.gallery-section .list > a {
	display: block;
	height: 100%;
	color: #fff;
	text-decoration: none;
}

.gallery-section figure {
	position: relative;
	overflow: hidden;
	box-sizing: border-box;
	aspect-ratio: 1;
	padding: 12px;
	background: #111;
}

.gallery-section figure::after {
	content: "VIEW  ↗";
	position: absolute;
	right: 12px;
	top: 12px;
	padding: 5px 9px;
	background: #fff;
	color: #000;
	font-family: "Big Shoulders Display", sans-serif;
	font-size: 0.8rem;
	letter-spacing: 0.12em;
	opacity: 0;
	transform: translateY(-5px);
	transition: 0.3s;
}

.gallery-section .list:hover figure::after,
.gallery-section .list:focus-within figure::after {
	opacity: 1;
	transform: translateY(0);
}

.gallery-section figure img {
	display: block;
	width: 100%;
	height: auto;
	aspect-ratio: 1 / 1;
	border-radius: 22%;
	object-fit: cover;
	transition: transform 0.45s ease;
}

.gallery-section .list:hover figure img {
	transform: scale(1.035);
}

.app-meta {
	display: flex;
	min-height: 92px;
	box-sizing: border-box;
	align-items: flex-start;
	justify-content: space-between;
	gap: 12px;
	padding: 18px;
}

.app-meta span {
	color: var(--muted);
	font-family: "Big Shoulders Display", sans-serif;
	font-size: 0.85rem;
	letter-spacing: 0.12em;
}

.app-meta h3 {
	margin: 0;
	padding: 0;
	background: none;
	font-size: 1.05rem;
	letter-spacing: 0.03em;
	text-align: left;
}

.missing-icon {
	display: flex;
	height: 100%;
	box-sizing: border-box;
	align-items: center;
	justify-content: center;
	padding: 24px;
	background: linear-gradient(135deg, #f4d04f, #f58d6a);
	color: #291c12;
	font-weight: 700;
	line-height: 1.4;
	text-align: center;
}

.missing-icon small {
	display: block;
	margin-top: 8px;
	font-family: "Big Shoulders Display", sans-serif;
	font-size: 0.7rem;
	font-weight: 600;
	letter-spacing: 0.18em;
}

.contact-card {
	display: grid;
	grid-template-columns: 1fr auto;
	align-items: center;
	gap: 30px;
	margin: 40px 0 30px;
	padding: 38px;
	border: 1px solid rgba(255, 255, 255, 0.22);
	background: rgba(255, 255, 255, 0.08);
}

.contact-card h3 {
	margin: 0 0 10px;
	padding: 0;
	background: none;
	font-size: 1.4rem;
	text-align: left;
}

.contact-card p {
	margin: 0;
	padding: 0;
}

.contact-button {
	display: inline-block;
	padding: 16px 24px;
	background: var(--accent);
	color: #080a0c;
	font-weight: 700;
	text-decoration: none;
}

.contact-links {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 22px;
	margin-top: 42px;
}

.contact-links a {
	text-underline-offset: 5px;
}

footer {
	background: #070809;
}

footer small,
footer .pr {
	display: block;
}

@media screen and (min-width: 900px) {
	.brand-panel {
		width: 280px;
		height: 280px;
		left: 5%;
		padding: 34px;
		font-size: 4rem;
	}
}

@media screen and (max-width: 760px) {
	.hero-intro {
		right: 7vw;
		bottom: 6vh;
		left: 30vw;
	}

	.hero-intro h1 {
		font-size: clamp(4rem, 22vw, 7rem);
	}

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

	.gallery-section .list-container {
		gap: 14px;
	}

	.gallery-section .list-container .list {
		width: calc(50% - 7px);
	}

	.app-meta {
		min-height: 82px;
		padding: 13px;
	}

	.app-meta h3 {
		font-size: 0.92rem;
	}

	.contact-card {
		grid-template-columns: 1fr;
		padding: 26px;
	}
}

@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		scroll-behavior: auto !important;
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}
}