:root {
	--tenna-text: #2f201a;
	--tenna-muted: #5f4a42;
	--tenna-accent: #965842;
	--tenna-accent-2: #b46d52;
	--tenna-line: rgba(154, 98, 77, 0.24);
	--tenna-shadow: 0 16px 36px rgba(88, 58, 47, 0.12);
}

#caption {
	background: #f7f3ef url("../../image/common/caption.jpg") center center no-repeat;
	background-size: cover;
	height: 560px;
}

#caption h1 {
	visibility: hidden;
}

main {
	min-width: 1024px;
	padding: 0 0 64px;
}

.tenna-home,
.tenna-contact-page {
	width: min(1200px, calc(100% - 48px));
	margin: 0 auto;
}

.tenna-button,
.tenna-chip,
.tenna-video-link,
.tenna-download-link,
.tenna-button-row li a,
.tenna-complete-link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 168px;
	min-height: 52px;
	padding: 0 20px;
	border-radius: 999px;
	color: #ffffff;
	font-weight: bold;
	letter-spacing: 0.04em;
	box-shadow: 0 12px 28px rgba(88, 58, 47, 0.14);
	transition: background 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
}

.tenna-button-youtube,
.tenna-download-link,
.tenna-button-row li:last-child a {
	background: linear-gradient(135deg, #b47a58, #8f5f43);
}

.tenna-button-x,
.tenna-video-link,
.tenna-button-row li:first-child a,
.tenna-complete-link {
	background: linear-gradient(135deg, #5f7fda, #4264c3);
}

.tenna-button:hover,
.tenna-chip:hover,
.tenna-video-link:hover,
.tenna-download-link:hover,
.tenna-button-row li a:hover,
.tenna-complete-link:hover {
	filter: brightness(1.03);
	box-shadow: 0 16px 34px rgba(88, 58, 47, 0.18);
}

.tenna-section {
	margin: 0 0 28px;
}

.tenna-music {
	margin-top: 40px;
}

.tenna-section-head {
	display: block;
	margin: 0 0 22px;
}

.tenna-section-label {
	color: var(--tenna-accent);
	font-size: 17px;
	font-weight: bold;
	font-family: "Orbitron", sans-serif;
	letter-spacing: 0.16em;
	text-transform: uppercase;
}

.tenna-video-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 20px;
}

.tenna-video-card,
.tenna-contact-card,
.tenna-profile-list {
	background: #ffffff;
	border: 1px solid rgba(154, 98, 77, 0.14);
	box-shadow: var(--tenna-shadow);
}

.tenna-video-card {
	overflow: hidden;
	border-radius: 28px;
}

.tenna-video-card[data-song-url] {
	cursor: pointer;
}

.tenna-video-card[data-song-url]:focus-visible {
	outline: 2px solid #b46d52;
	outline-offset: 4px;
}

.tenna-video-embed {
	aspect-ratio: 16 / 9;
	background: #f6eee8;
}

.tenna-video-embed iframe {
	display: block;
	width: 100%;
	height: 100%;
	border: 0;
}

.tenna-video-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding: 22px 20px 0;
}

.tenna-video-tag,
.tenna-video-date {
	margin: 0;
	font-size: 13px;
	font-weight: bold;
	letter-spacing: 0.08em;
}

.tenna-video-tag {
	color: var(--tenna-accent-2);
}

.tenna-video-date,
.tenna-video-note,
.tenna-profile-copy p,
.tenna-contact-lead,
.tenna-form-field,
.tenna-confirm-list dd {
	color: var(--tenna-muted);
}

.tenna-video-card h3 {
	margin: 0;
	padding: 8px 20px 0;
	font-size: 30px;
	line-height: 1.2;
	color: var(--tenna-text);
}

.tenna-video-note {
	margin: 10px 20px 0;
	font-size: 14px;
	line-height: 1.6;
}

.tenna-video-actions {
	display: flex;
	gap: 12px;
	padding: 18px 20px 22px;
}

.tenna-video-link,
.tenna-download-link {
	flex: 1 1 0;
	min-width: 0;
}

.tenna-info-grid {
	display: grid;
	grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
	gap: 24px;
	align-items: start;
}

.tenna-usage-card {
	padding: 26px 28px;
	border-radius: 0;
	background:
		linear-gradient(90deg, rgba(150, 88, 66, 0.08), rgba(150, 88, 66, 0) 28%),
		linear-gradient(180deg, #fffdfa, #f8ede6);
	border: 1px solid rgba(154, 98, 77, 0.22);
	border-left: 6px solid #b46d52;
	box-shadow: 0 18px 40px rgba(88, 58, 47, 0.14);
}

.tenna-usage-card p {
	color: #4f3b34;
	font-size: 16px;
	line-height: 1.95;
}

.tenna-usage-card p + p {
	margin-top: 14px;
}

.tenna-usage-list {
	margin: 18px 0;
	padding-left: 1.4em;
	color: #2f201a;
}

.tenna-usage-list li {
	margin-bottom: 10px;
	line-height: 1.8;
}

.tenna-usage-note {
	font-weight: bold;
}

.tenna-usage-note a {
	color: var(--tenna-accent);
	text-decoration: underline;
}


.tenna-profile-list {
	display: grid;
	grid-template-columns: 110px 1fr;
	gap: 12px;
	padding: 22px 24px;
	border-radius: 0;
	max-width: none;
	background: linear-gradient(180deg, #33241f, #241814);
	border: 1px solid rgba(212, 161, 136, 0.18);
	box-shadow: 0 24px 48px rgba(52, 28, 20, 0.22);
}

.tenna-profile-list dt,
.tenna-profile-list dd {
	padding-bottom: 12px;
	border-bottom: 1px solid rgba(212, 161, 136, 0.14);
}

.tenna-profile-list dt {
	color: #d9b8a8;
}

.tenna-profile-list dd {
	color: #fff5ef;
}

.tenna-links-row {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
}

.tenna-chip {
	min-width: 220px;
	background: linear-gradient(135deg, #ffffff, #fbf3ee);
	border: 1px solid var(--tenna-line);
	color: var(--tenna-text);
	box-shadow: 0 10px 24px rgba(88, 58, 47, 0.08);
}

.tenna-contact-page {
	padding-top: 40px;
}

.tenna-contact-head h2 {
	font-size: 40px;
}

.tenna-contact-lead {
	margin: 0 0 28px;
	font-size: 16px;
	line-height: 1.9;
}

.tenna-contact-card {
	padding: 30px;
	border-radius: 32px;
}

.tenna-contact-warning {
	margin: 0 0 24px;
	padding: 16px 18px;
	border-radius: 18px;
	border: 1px solid rgba(173, 67, 87, 0.18);
	background: #fff5f7;
	color: #8b3041;
	line-height: 1.8;
}

.tenna-contact-form {
	display: grid;
	gap: 20px;
}

.tenna-contact-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 18px;
}

.tenna-form-field {
	display: grid;
	gap: 8px;
	font-size: 14px;
	line-height: 1.7;
}

.tenna-form-field label {
	margin: 0;
	color: var(--tenna-text);
	font-weight: bold;
}

.tenna-form-field input[type="text"],
.tenna-form-field select,
.tenna-form-field textarea {
	width: 100%;
	padding: 14px 16px;
	border: 1px solid rgba(154, 98, 77, 0.18);
	border-radius: 18px;
	background: #fffdfa;
	font-size: 15px;
	color: var(--tenna-text);
}

.tenna-form-field textarea {
	min-height: 240px;
	resize: vertical;
}

.tenna-choice-group label,
.tenna-agreement label {
	display: block;
	margin: 0 0 8px;
	font-weight: normal;
}

.tenna-form-field .alert {
	color: #c03a56;
	font-weight: bold;
}

.tenna-button-row {
	display: flex;
	justify-content: center;
	gap: 12px;
	margin: 8px 0 0;
}

.tenna-button-row li {
	display: inline-flex;
}

.tenna-button-row li a {
	min-width: 200px;
}

.tenna-confirm-list {
	display: grid;
	grid-template-columns: 180px 1fr;
	gap: 12px 18px;
}

.tenna-confirm-list dt,
.tenna-confirm-list dd {
	padding-bottom: 14px;
	border-bottom: 1px solid rgba(154, 98, 77, 0.12);
}

.tenna-confirm-list dt {
	color: var(--tenna-text);
	font-weight: bold;
}

.tenna-confirm-message {
	line-height: 1.9;
	white-space: pre-wrap;
}

.tenna-contact-complete {
	text-align: center;
}

.tenna-contact-complete p {
	font-size: 16px;
	line-height: 1.9;
}

.tenna-button-row-single {
	justify-content: center;
	margin-top: 24px;
}