/* Cahal Inc. — bright daylight theme + readability */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&family=Zen+Kaku+Gothic+New:wght@400;500;700&display=swap');

:root {
	--cahal-bg: #f3f6f8;
	--cahal-bg-soft: #eaf1f5;
	--cahal-surface: #ffffff;
	--cahal-ink: #1c2430;
	--cahal-muted: #5b6775;
	--cahal-accent: #1f7a76;
	--cahal-accent-soft: #d7efed;
	--cahal-border: rgba(28, 36, 48, 0.12);
	--cahal-shadow: 0 18px 50px rgba(28, 36, 48, 0.08);
}

body {
	font-family: 'Noto Sans JP', 'Zen Kaku Gothic New', 'Poppins', sans-serif;
	color: var(--cahal-ink);
	background: var(--cahal-bg);
}

/* =========================================================
   CRITICAL: template .light-content / .dark-section mean
   "white text". Our site is daylight, so force dark ink.
   ========================================================= */
#clapat-page-content.light-content,
#clapat-page-content.light-content .daylight-section,
#clapat-page-content.light-content .dark-section,
#clapat-page-content.light-content .content-row {
	color: var(--cahal-ink) !important;
}

#clapat-page-content.light-content h1,
#clapat-page-content.light-content h2,
#clapat-page-content.light-content h3,
#clapat-page-content.light-content h4,
#clapat-page-content.light-content h5,
#clapat-page-content.light-content h6,
#clapat-page-content.light-content p,
#clapat-page-content.light-content li,
#clapat-page-content.light-content a,
#clapat-page-content.light-content span,
#clapat-page-content.light-content dt,
#clapat-page-content.light-content dd,
#clapat-page-content.light-content strong,
#clapat-page-content.light-content b,
.light-content .list-rotator-title,
.light-content .list-rotator,
.light-content .list-rotator li,
.dark-section .list-rotator li,
.daylight-section .list-rotator li,
.light-content .dark-section .list-rotator li,
.light-content .daylight-section .list-rotator li,
.light-content .hero-title,
.light-content .hero-subtitle,
.light-content .next-hero-title,
.light-content .next-hero-subtitle,
.light-content #info-text,
.light-content .button-text,
.light-content .copyright,
.light-content .box-icon-content h6,
.light-content .box-icon-content p,
.light-content .plain-lead,
.light-content .has-opacity,
.light-content .flex-list,
.light-content .flex-list span,
.light-content .team-member,
.light-content .team-member span,
.light-content .team-member div,
.light-content .primary-font-title,
.light-content .big-title,
.light-content .section-eyebrow,
.light-content .card-label,
.light-content .consult-card h4,
.light-content .consult-card p,
.light-content .lab-highlight-body h3,
.light-content .lab-highlight-body p,
.light-content .lab-stat strong,
.light-content .lab-stat span,
.light-content .invite-panel h3,
.light-content .invite-panel p,
.light-content .research-note,
.light-content .citation-box {
	color: var(--cahal-ink) !important;
}

.light-content .hero-kicker,
.light-content .section-eyebrow,
.light-content .card-label,
.light-content .history-tag,
.light-content .history-year,
.light-content .member-role,
.light-content .contact-reassure span,
.light-content .lab-stat strong,
.light-content a.link,
.light-content .citation-box a {
	color: var(--cahal-accent) !important;
}

.light-content .button-border.filled,
.light-content .cta-primary .button-border,
.cta-primary .button-border.filled,
.button-border.filled {
	background: var(--cahal-accent) !important;
	border-color: var(--cahal-accent) !important;
}

.light-content .button-border.filled a,
.light-content .button-border.filled span,
.light-content .button-border.filled input,
.light-content .cta-primary .button-border a,
.light-content .cta-primary .button-border span,
.light-content .cta-primary .button-border input,
.light-content .cta-primary .send_message,
.cta-primary .button-border span,
.cta-primary .button-border a,
.button-border.filled span,
.button-border.filled a,
.button-border.filled input {
	color: #fff !important;
}

/* Footer / scroll icons on bright bg */
.light-content .button-icon,
.light-content .button-icon i,
.light-content #hero-footer .button-icon,
.light-content #backtotop .button-icon {
	color: var(--cahal-ink) !important;
}

.light-content i.arrow-icon-down,
.light-content i.arrow-icon-up,
.light-content .fa-angle-down,
.light-content .fa-angle-up {
	color: var(--cahal-ink) !important;
}

/* Keep captions readable over photos */
.light-content .overlapping-image .slide-title,
.light-content .overlapping-image .slide-cat,
.light-content .overlapping-image .slide-date {
	color: #fff !important;
	text-shadow: 0 2px 16px rgba(0, 0, 0, 0.45);
}

.list-rotator li {
	color: var(--cahal-ink) !important;
	opacity: 0.22 !important;
}

.list-rotator li.in-view {
	color: var(--cahal-ink) !important;
	opacity: 1 !important;
}

/* Bright page shell */
#clapat-page-content.light-content,
#clapat-page-content[data-bgcolor="#0c0c0c"],
#clapat-page-content[data-bgcolor="#0C0C0C"],
#clapat-page-content[data-bgcolor="#f3f6f8"] {
	background: linear-gradient(180deg, #f7fafc 0%, #eef4f7 45%, #f7fafc 100%) !important;
}

.light-content .hero-subtitle,
.light-content .has-opacity,
.light-content .plain-lead {
	opacity: 0.92 !important;
}

.light-content .button-border.outline,
.light-content .button-border.outline a,
.light-content .button-border.outline span {
	color: var(--cahal-ink) !important;
	border-color: rgba(28, 36, 48, 0.35) !important;
}

.light-content .button-border.outline:hover,
.light-content .clapat-button:hover .button-border.outline {
	background: var(--cahal-accent) !important;
	border-color: var(--cahal-accent) !important;
}

.light-content .button-border.outline:hover a,
.light-content .button-border.outline:hover span,
.light-content .clapat-button:hover .button-border.outline span {
	color: #fff !important;
}

/* Filled primary CTA */
.button-border.filled,
.cta-primary .button-border {
	background: var(--cahal-accent) !important;
	border-color: var(--cahal-accent) !important;
}

.button-border.filled a,
.button-border.filled span,
.cta-primary .button-border a,
.cta-primary .button-border span {
	color: #fff !important;
}

.content-row.dark-section,
.content-row[data-bgcolor="#0c0c0c"],
.content-row[data-bgcolor="#171717"] {
	background: transparent !important;
}

.content-row.light-section,
.content-row[data-bgcolor="#fff"],
.content-row[data-bgcolor="#eee"],
.content-row[data-bgcolor="#f9f9f9"] {
	background: var(--cahal-surface) !important;
}

/* Japanese display titles */
.primary-font-title,
.hero-title.primary-font-title,
.big-title.primary-font-title,
.slide-title.primary-font-title,
.next-hero-title.primary-font-title {
	font-family: 'Zen Kaku Gothic New', 'Noto Sans JP', sans-serif !important;
	text-transform: none !important;
	letter-spacing: 0.04em;
	font-weight: 700;
	color: var(--cahal-ink) !important;
}

/* Hero readability */
#hero-caption.height-title {
	height: auto;
	min-height: 92vh;
	padding-top: max(6.5rem, 12vh);
	padding-bottom: max(4.5rem, 10vh);
	box-sizing: border-box;
	display: flex;
	align-items: center;
}

.height-title .hero-title {
	white-space: normal !important;
	overflow: visible;
	font-size: clamp(2.35rem, 6.5vw, 4.8rem) !important;
	line-height: 1.25 !important;
	max-width: 12em;
	margin-left: auto !important;
	margin-right: auto;
	display: flex !important;
	flex-wrap: wrap;
	justify-content: center;
}

.height-title .hero-title span {
	display: inline-block !important;
	white-space: nowrap;
	transform: none !important;
	opacity: 1 !important;
	min-width: 0 !important;
}

.hero-subtitle {
	opacity: 0.9 !important;
	font-size: clamp(0.98rem, 1.55vw, 1.12rem) !important;
	line-height: 1.85 !important;
	max-width: 40rem;
	margin-left: auto;
	margin-right: auto;
	margin-top: 1.5rem !important;
	color: var(--cahal-muted) !important;
}

.hero-subtitle span {
	opacity: 1 !important;
	transform: none !important;
	color: inherit !important;
}

.hero-kicker {
	display: inline-block;
	font-size: 0.78rem;
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: var(--cahal-accent);
	margin-bottom: 1.1rem;
	padding: 0.35rem 0.8rem;
	border-radius: 999px;
	background: var(--cahal-accent-soft);
}

.hero-cta-row {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem 1rem;
	justify-content: center;
	margin-top: 1.85rem;
}

.hero-cta-row .clapat-button-wrap {
	margin: 0;
}

/* Soft bright panels */
.bright-panel,
.invite-panel,
.lab-highlight,
.consult-card,
.research-note,
.citation-box {
	max-width: 56rem;
	margin-left: auto;
	margin-right: auto;
	background: var(--cahal-surface);
	border: 1px solid var(--cahal-border);
	border-radius: 18px;
	box-shadow: var(--cahal-shadow);
}

.lab-highlight {
	display: grid;
	grid-template-columns: 1.05fr 0.95fr;
	gap: 0;
	overflow: hidden;
	margin: 2.5rem auto;
	text-align: left;
}

.lab-highlight-media {
	min-height: 280px;
	background-size: cover;
	background-position: center;
}

.lab-highlight-body {
	padding: 2rem 2.1rem;
}

.lab-highlight-body h3 {
	margin: 0 0 0.85rem;
	font-size: 1.45rem;
	line-height: 1.45;
	color: var(--cahal-ink);
}

.lab-highlight-body p {
	margin: 0 0 1rem;
	color: var(--cahal-muted);
	line-height: 1.85;
	font-size: 0.98rem;
}

.lab-stats {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 0.75rem;
	margin-top: 1.25rem;
}

.lab-stat {
	background: var(--cahal-bg-soft);
	border-radius: 12px;
	padding: 0.9rem 0.75rem;
	text-align: center;
}

.lab-stat strong {
	display: block;
	font-size: 1.05rem;
	color: var(--cahal-accent);
	margin-bottom: 0.2rem;
}

.lab-stat span {
	font-size: 0.78rem;
	color: var(--cahal-muted);
	line-height: 1.4;
}

.consult-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 1rem;
	max-width: 980px;
	margin: 1.5rem auto 2rem;
}

.consult-card {
	padding: 1.4rem 1.3rem 1.5rem;
	text-align: left;
	transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.consult-card:hover {
	transform: translateY(-3px);
	box-shadow: 0 22px 55px rgba(28, 36, 48, 0.12);
}

.consult-card .card-label {
	display: inline-block;
	font-size: 0.72rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--cahal-accent);
	margin-bottom: 0.7rem;
}

.consult-card h4 {
	margin: 0 0 0.55rem;
	font-size: 1.05rem;
	color: var(--cahal-ink);
}

.consult-card p {
	margin: 0;
	font-size: 0.9rem;
	line-height: 1.7;
	color: var(--cahal-muted);
}

.invite-panel {
	padding: 2rem 1.75rem;
	margin: 2rem auto;
	text-align: center;
	background:
		linear-gradient(135deg, rgba(215, 239, 237, 0.85), rgba(255, 255, 255, 0.95)),
		var(--cahal-surface);
}

.invite-panel h3 {
	margin: 0 0 0.75rem;
	font-size: clamp(1.35rem, 3vw, 1.85rem);
	color: var(--cahal-ink);
}

.invite-panel p {
	margin: 0 auto 1.35rem;
	max-width: 36rem;
	color: var(--cahal-muted);
	line-height: 1.8;
}

.company-facts {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0;
	max-width: 920px;
	margin: 0 auto;
	border-top: 1px solid var(--cahal-border);
	text-align: left;
	background: var(--cahal-surface);
	border-radius: 16px;
	overflow: hidden;
	box-shadow: var(--cahal-shadow);
}

.company-facts dt,
.company-facts dd {
	margin: 0;
	padding: 1.05rem 1rem;
	border-bottom: 1px solid var(--cahal-border);
	font-size: 0.95rem;
	line-height: 1.7;
}

.company-facts dt {
	color: var(--cahal-muted);
	border-right: 1px solid var(--cahal-border);
	background: #f8fbfc;
	font-weight: 500;
}

.company-facts dd {
	color: var(--cahal-ink);
}

.research-note,
.citation-box {
	max-width: 48rem;
	margin: 2rem auto 0;
	padding: 1.25rem 1.5rem;
	text-align: left;
	font-size: 0.92rem;
	line-height: 1.8;
	color: var(--cahal-muted);
}

.citation-box a {
	color: var(--cahal-accent);
	text-decoration: underline;
	text-underline-offset: 3px;
}

.plain-lead {
	max-width: 42rem;
	margin: 0 auto;
	font-size: clamp(1rem, 1.8vw, 1.12rem);
	line-height: 1.9;
	color: var(--cahal-muted);
}

/* Contact form comfort */
#contact-formular {
	max-width: 640px;
	margin: 0 auto;
	padding: 1.5rem;
	background: var(--cahal-surface);
	border: 1px solid var(--cahal-border);
	border-radius: 18px;
	box-shadow: var(--cahal-shadow);
}

#contact-formular input,
#contact-formular textarea {
	background: #f7fafc !important;
	color: var(--cahal-ink) !important;
	border-radius: 10px;
}

.contact-reassure {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 0.6rem;
	margin: 1rem auto 1.75rem;
	max-width: 720px;
}

.contact-reassure span {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	padding: 0.45rem 0.85rem;
	border-radius: 999px;
	background: var(--cahal-accent-soft);
	color: var(--cahal-accent);
	font-size: 0.82rem;
	font-weight: 500;
}

.section-eyebrow {
	display: inline-block;
	margin-bottom: 0.75rem;
	font-size: 0.78rem;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--cahal-accent);
}

.bright-photo {
	width: 100%;
	border-radius: 18px;
	overflow: hidden;
	box-shadow: var(--cahal-shadow);
}

.bright-photo img {
	display: block;
	width: 100%;
	height: auto;
}

/* Company history timeline */
.history-timeline {
	max-width: 820px;
	margin: 2rem auto 0;
	position: relative;
	padding-left: 0;
}

.history-timeline::before {
	content: "";
	position: absolute;
	left: 7.2rem;
	top: 0.5rem;
	bottom: 0.5rem;
	width: 2px;
	background: linear-gradient(180deg, var(--cahal-accent), rgba(31, 122, 118, 0.15));
}

.history-item {
	display: grid;
	grid-template-columns: 6.5rem 1fr;
	gap: 1.5rem;
	align-items: start;
	margin-bottom: 1.35rem;
	position: relative;
}

.history-year {
	text-align: right;
	font-size: 0.95rem;
	font-weight: 700;
	letter-spacing: 0.04em;
	color: var(--cahal-accent);
	padding-top: 1.35rem;
}

.history-card {
	position: relative;
	background: var(--cahal-surface);
	border: 1px solid var(--cahal-border);
	border-radius: 18px;
	box-shadow: var(--cahal-shadow);
	padding: 1.35rem 1.45rem 1.45rem;
	text-align: left;
}

.history-card::before {
	content: "";
	position: absolute;
	left: -1.95rem;
	top: 1.55rem;
	width: 12px;
	height: 12px;
	border-radius: 50%;
	background: var(--cahal-accent);
	box-shadow: 0 0 0 5px rgba(31, 122, 118, 0.15);
}

.history-card.is-now {
	background: linear-gradient(135deg, rgba(215, 239, 237, 0.9), #fff);
	border-color: rgba(31, 122, 118, 0.28);
}

.history-tag {
	display: inline-block;
	font-size: 0.72rem;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--cahal-accent);
	margin-bottom: 0.45rem;
}

.history-card h3 {
	margin: 0 0 0.55rem;
	font-size: 1.2rem;
	color: var(--cahal-ink);
}

.history-card p {
	margin: 0;
	color: var(--cahal-muted);
	line-height: 1.8;
	font-size: 0.95rem;
}

/* Members solo layout */
.member-solo {
	display: grid;
	grid-template-columns: 0.9fr 1.1fr;
	gap: 1.75rem;
	max-width: 960px;
	margin: 0 auto;
	align-items: center;
	text-align: left;
	background: var(--cahal-surface);
	border: 1px solid var(--cahal-border);
	border-radius: 22px;
	box-shadow: var(--cahal-shadow);
	overflow: hidden;
}

.member-solo-photo img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	min-height: 360px;
}

.member-solo-body {
	padding: 1.75rem 1.75rem 1.9rem 0.5rem;
}

.member-role {
	margin: 0;
	color: var(--cahal-accent);
	font-weight: 600;
	font-size: 0.95rem;
}

/* Tech assets */
.tech-flow {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: center;
	gap: 0.75rem 0.5rem;
	max-width: 920px;
	margin: 2rem auto 0;
}

.tech-flow-step {
	background: var(--cahal-surface);
	border: 1px solid var(--cahal-border);
	border-radius: 14px;
	padding: 1rem 1.15rem;
	min-width: 10.5rem;
	box-shadow: var(--cahal-shadow);
	text-align: center;
}

.tech-flow-step strong {
	display: block;
	color: var(--cahal-accent);
	margin-bottom: 0.25rem;
}

.tech-flow-step span {
	font-size: 0.85rem;
	color: var(--cahal-muted);
}

.tech-flow-arrow {
	color: var(--cahal-accent);
	font-weight: 700;
	padding: 0 0.25rem;
}

.tech-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.35rem;
	max-width: 980px;
	margin: 2rem auto 0;
}

.tech-card {
	display: grid;
	grid-template-columns: 0.85fr 1.15fr;
	overflow: hidden;
	background: var(--cahal-surface);
	border: 1px solid var(--cahal-border);
	border-radius: 20px;
	box-shadow: var(--cahal-shadow);
	text-align: left;
}

.tech-card-media {
	min-height: 240px;
	background-size: cover;
	background-position: center;
}

.tech-card-body {
	padding: 1.5rem 1.6rem 1.6rem;
}

.tech-card-body h3 {
	margin: 0.35rem 0 0.7rem;
	font-size: 1.3rem;
	color: var(--cahal-ink);
}

.tech-card-body > p {
	margin: 0 0 0.85rem;
	color: var(--cahal-muted);
	line-height: 1.8;
	font-size: 0.95rem;
}

.tech-bullets {
	margin: 0 0 1rem;
	padding-left: 1.1rem;
	color: var(--cahal-muted);
	font-size: 0.9rem;
	line-height: 1.7;
}

.tech-links {
	display: flex;
	flex-wrap: wrap;
	gap: 0.55rem;
}

.tech-links a {
	display: inline-flex;
	align-items: center;
	padding: 0.45rem 0.8rem;
	border-radius: 999px;
	background: var(--cahal-accent-soft);
	color: var(--cahal-accent) !important;
	font-size: 0.82rem;
	font-weight: 600;
	text-decoration: none;
}

.product-meta {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
	margin-bottom: 0.35rem;
}

.product-status {
	display: inline-flex;
	align-items: center;
	padding: 0.28rem 0.65rem;
	border-radius: 999px;
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.04em;
}

.product-status.is-live {
	background: #e5f7ed;
	color: #1b7a45;
}

.product-status.is-demo {
	background: #e8f2fb;
	color: #1d5f96;
}

.product-status.is-oss {
	background: #f1eefc;
	color: #5b45a3;
}

.product-status.is-dev {
	background: #f4f1ea;
	color: #8a6a2f;
}

.product-who {
	margin: 0 0 0.7rem !important;
	font-size: 0.88rem !important;
	font-weight: 600;
	color: var(--cahal-accent) !important;
}

/* Header / footer on bright pages */
.invert-header #logo .black-logo {
	display: block !important;
}

.invert-header #logo .white-logo {
	display: none !important;
}

.light-content footer,
.light-content #footer-container {
	color: var(--cahal-muted);
}

.overlapping-image .slide-caption .slide-title,
.overlapping-image .slide-caption .slide-cat {
	text-shadow: 0 1px 12px rgba(255, 255, 255, 0.55);
}

/* Soften dark overlays that fight the bright theme */
.clipped-image-gradient {
	background: linear-gradient(180deg, rgba(243, 246, 248, 0.05) 0%, rgba(243, 246, 248, 0.72) 100%) !important;
}

.light-content .preloader-wrap,
.preloader-wrap {
	background: #f3f6f8 !important;
	color: var(--cahal-ink) !important;
}

#menu-burger span {
	background: var(--cahal-ink) !important;
}

.light-content .flexnav a,
.light-content .before-span span {
	color: var(--cahal-ink) !important;
}

/* Keep form submit readable on filled button */
#contact-formular .send_message {
	color: #fff !important;
	background: transparent !important;
	cursor: pointer;
}

@media (max-width: 900px) {
	#hero-caption.height-title {
		padding-top: 22vh;
		padding-bottom: 16vh;
		padding-left: 1.15rem;
		padding-right: 1.15rem;
		min-height: 88vh;
	}

	.height-title .hero-title {
		font-size: clamp(1.9rem, 8vw, 2.55rem) !important;
		line-height: 1.35 !important;
		max-width: 100%;
		padding: 0 0.35rem;
	}

	.lab-highlight {
		grid-template-columns: 1fr;
	}

	.lab-highlight-media {
		min-height: 220px;
	}

	.lab-stats,
	.consult-grid {
		grid-template-columns: 1fr;
	}

	.history-timeline::before {
		left: 0.55rem;
	}

	.history-item {
		grid-template-columns: 1fr;
		padding-left: 1.6rem;
		gap: 0.35rem;
	}

	.history-year {
		text-align: left;
		padding-top: 0;
	}

	.history-card::before {
		left: -1.42rem;
		top: -1.55rem;
	}

	.member-solo {
		grid-template-columns: 1fr;
	}

	.member-solo-body {
		padding: 1.25rem 1.25rem 1.5rem;
	}

	.member-solo-photo img {
		min-height: 260px;
	}

	.tech-card {
		grid-template-columns: 1fr;
	}

	.tech-flow-arrow {
		display: none;
	}

	.company-facts {
		grid-template-columns: 1fr;
	}

	.company-facts dt {
		border-right: none;
		padding-bottom: 0.2rem;
		border-bottom: none;
	}

	.company-facts dd {
		padding-top: 0.2rem;
	}

	#info-text,
	.hero-footer-left .button-text,
	.footer-middle .copyright {
		font-size: 12px;
	}
}

@media (max-width: 560px) {
	.destroy {
		display: none;
	}

	.hero-subtitle br.destroy {
		display: none;
	}

	.invite-panel,
	.lab-highlight-body,
	#contact-formular {
		padding-left: 1.1rem;
		padding-right: 1.1rem;
	}
}