/* =========================================================
   NEXT NORTH — main stylesheet
   ========================================================= */

:root {
	--navy: #071d4a;
	--navy-2: #0e2552;
	--blue: #0a3cff;
	--blue-soft: #e7edff;
	--lime: #d6f03c;
	--ink: #071d4a;
	--text: #1d2740;
	--muted: #6a7389;
	--line: #e2e6ef;
	--bg: #ffffff;
	--bg-soft: #f4f6fb;
	--en: "Outfit", "Zen Kaku Gothic New", sans-serif;
	--jp: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", sans-serif;
	--container: 1200px;
	--gutter: clamp(16px, 4vw, 48px);
	--radius: 18px;
	--header-h: 84px;
	--ease: cubic-bezier(.2, .7, .2, 1);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; }
body {
	margin: 0;
	background: var(--bg);
	color: var(--text);
	font-family: var(--jp);
	font-size: 16px;
	line-height: 1.9;
	letter-spacing: .04em;
	-webkit-font-smoothing: antialiased;
	overflow-x: hidden;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
p, h1, h2, h3, h4, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }

.screen-reader-text {
	position: absolute !important; width: 1px; height: 1px; overflow: hidden;
	clip: rect(1px, 1px, 1px, 1px); white-space: nowrap;
}
.skip-link:focus {
	clip: auto; width: auto; height: auto; z-index: 1000; top: 8px; left: 8px;
	background: var(--navy); color: #fff; padding: 8px 16px; border-radius: 8px;
}

.nn-container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.nn-section { padding: clamp(72px, 10vw, 128px) 0; }

/* ---------- Type ---------- */
.nn-eyebrow {
	font-family: var(--en); font-weight: 600; font-size: 12px; letter-spacing: .28em;
	color: var(--blue); text-transform: uppercase; display: flex; align-items: center; gap: 16px;
}
.nn-eyebrow--light { color: #fff; }
.nn-eyebrow__line { display: inline-block; width: 40px; height: 2px; background: var(--lime); }
.nn-label { font-size: 13px; color: var(--muted); letter-spacing: .12em; margin-bottom: 16px; }
.nn-h2 { font-size: clamp(28px, 3.6vw, 44px); line-height: 1.45; font-weight: 700; color: var(--ink); letter-spacing: .04em; }
.nn-h2--lg { font-size: clamp(32px, 4vw, 48px); }
.nn-h3 { font-size: clamp(20px, 2.2vw, 26px); line-height: 1.5; font-weight: 700; color: var(--ink); }
.nn-text { font-size: clamp(15px, 1.3vw, 17px); line-height: 2.1; }
.nn-caption { font-size: 11px; color: var(--muted); }
.nn-num-label {
	font-family: var(--en); font-size: 13px; font-weight: 600; letter-spacing: .2em; color: var(--blue);
	display: flex; gap: 12px; align-items: center; margin-bottom: 8px;
}
.nn-num-label span { color: var(--ink); }
.nn-num-label i { font-style: normal; color: var(--muted); }

/* ---------- Buttons & links ---------- */
.nn-arrow { width: 18px; height: 18px; }
.nn-btn {
	display: inline-flex; align-items: center; gap: 24px;
	padding: 10px 10px 10px 28px; border-radius: 999px;
	font-weight: 700; font-size: 15px; letter-spacing: .06em; line-height: 1.4;
	transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s;
}
.nn-btn__icon {
	width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; flex: none;
	transition: transform .3s var(--ease);
}
.nn-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(7, 29, 74, .18); }
.nn-btn:hover .nn-btn__icon { transform: translateX(3px); }
.nn-btn--navy { background: var(--navy); color: #fff; }
.nn-btn--navy .nn-btn__icon { background: var(--lime); color: var(--navy); }
.nn-btn--lime { background: var(--lime); color: var(--navy); padding: 14px 14px 14px 36px; font-size: 16px; }
.nn-btn--lime .nn-btn__icon { background: transparent; }
.nn-btn--white { background: #fff; color: var(--navy); }
.nn-btn--white .nn-btn__icon { background: var(--navy); color: #fff; }
.nn-btn--sm { font-size: 13px; padding: 6px 6px 6px 20px; gap: 16px; }
.nn-btn--sm .nn-btn__icon { width: 32px; height: 32px; }
.nn-btn--sm .nn-arrow { width: 15px; height: 15px; }

.nn-link {
	display: inline-flex; align-items: center; gap: 12px; font-size: 14px; font-weight: 700;
	padding-bottom: 4px; border-bottom: 1px solid currentColor; color: var(--ink);
}
.nn-link .nn-arrow { width: 16px; transition: transform .3s var(--ease); }
.nn-link:hover .nn-arrow { transform: translateX(4px); }
.nn-link--light { color: #fff; }

/* ---------- Header ---------- */
.nn-header {
	position: sticky; top: 0; z-index: 100; height: var(--header-h);
	background: rgba(255, 255, 255, .92); backdrop-filter: saturate(160%) blur(12px);
	transition: box-shadow .3s;
}
.admin-bar .nn-header { top: 32px; }
.nn-header.is-scrolled { box-shadow: 0 1px 0 var(--line); }
.nn-header__inner {
	max-width: calc(var(--container) + var(--gutter) * 2); margin: 0 auto; height: 100%;
	padding: 0 var(--gutter); display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.nn-logo-wrap { margin: 0; line-height: 1; }
.nn-logo { display: inline-flex; align-items: center; gap: 12px; }
.nn-logo__mark { width: 30px; height: auto; }
.nn-logo__navy { fill: var(--navy); }
.nn-logo__blue { fill: var(--blue); }
.nn-logo__text { font-family: var(--en); font-weight: 600; font-size: 22px; letter-spacing: .1em; color: var(--navy); white-space: nowrap; }
.nn-logo--custom img { height: 44px; width: auto; }

.nn-gnav { display: flex; align-items: center; gap: 40px; }
.nn-gnav__list { display: flex; gap: 32px; }
.nn-gnav__list a { font-size: 13px; font-weight: 500; letter-spacing: .08em; position: relative; padding: 6px 0; }
.nn-gnav__list a::after {
	content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--blue);
	transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.nn-gnav__list a:hover::after,
.nn-gnav__list .current-menu-item > a::after { transform: scaleX(1); }

.nn-burger { display: none; }

/* ---------- Media / placeholder ---------- */
.nn-media { position: relative; overflow: hidden; background: var(--bg-soft); }
.nn-media img { width: 100%; height: 100%; object-fit: cover; }
.nn-media--ph {
	background:
		radial-gradient(120% 90% at 85% 0%, rgba(10, 60, 255, .55), transparent 60%),
		radial-gradient(90% 80% at 0% 100%, rgba(214, 240, 60, .35), transparent 55%),
		linear-gradient(135deg, #0b2a6b, #071d4a 70%);
}
.nn-media--ph::before {
	content: ""; position: absolute; inset: 0;
	background-image: linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
	background-size: 28px 28px;
}
.nn-hero__img--2.nn-media--ph,
.nn-svc-item:nth-child(even) .nn-media--ph,
.nn-re-card:nth-child(2) .nn-media--ph {
	background:
		radial-gradient(100% 80% at 100% 100%, rgba(214, 240, 60, .55), transparent 60%),
		linear-gradient(135deg, #2f5bff, #0a3cff 60%, #0830c8);
}
.nn-hero__img--3.nn-media--ph,
.nn-work:nth-child(3n+2) .nn-media--ph,
.nn-re-card:nth-child(3) .nn-media--ph {
	background:
		radial-gradient(90% 90% at 20% 10%, rgba(10, 60, 255, .35), transparent 60%),
		linear-gradient(160deg, #dfe7ff, #b9c9ff 55%, #8fa8ff);
}
.nn-hero__img--3 .nn-media__label,
.nn-work:nth-child(3n+2) .nn-media__label,
.nn-re-card:nth-child(3) .nn-media__label { color: var(--navy); }
.nn-hero__img--3 .nn-media__label { left: 50%; transform: translateX(-50%); bottom: 18%; }
.nn-media__label {
	position: absolute; left: 16px; bottom: 12px; font-family: var(--en); font-size: 11px; font-weight: 600;
	letter-spacing: .24em; color: rgba(255, 255, 255, .85);
}

/* ---------- Hero ---------- */
.nn-hero { position: relative; padding: clamp(32px, 5vw, 64px) 0 0; overflow: hidden; }
.nn-hero__grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 32px; align-items: center; position: relative; z-index: 1; }
.nn-hero__copy { padding-bottom: 120px; }
.nn-hero__title {
	margin: 28px 0 28px; font-size: clamp(34px, 4.7vw, 68px); line-height: 1.32; font-weight: 900;
	color: var(--ink); letter-spacing: .02em;
}
.nn-hero__title > span { display: inline-block; white-space: nowrap; }
.nn-hero__accent { color: var(--blue); font-style: normal; font-size: 1.12em; }
.nn-hero__lead { font-size: clamp(15px, 1.4vw, 18px); font-weight: 500; line-height: 2; }
.nn-hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 28px 36px; margin-top: 40px; }

.nn-hero__visual { position: relative; aspect-ratio: 1 / .9; min-height: 380px; }
.nn-hero__img { position: absolute; border-radius: var(--radius); box-shadow: 0 18px 40px rgba(7, 29, 74, .16); }
.nn-hero__img--1 { width: 46%; height: 36%; right: 18%; top: 2%; transform: rotate(-3deg); }
.nn-hero__img--2 { width: 38%; height: 38%; right: 0; top: 22%; transform: rotate(5deg); }
.nn-hero__img--3 { width: 38%; aspect-ratio: 1; left: 2%; top: 30%; border-radius: 50%; }
.nn-hero__img--4 { width: 56%; height: 34%; right: 4%; bottom: 4%; transform: rotate(-2deg); }
.nn-hero__tape {
	position: absolute; left: 34%; top: 42%; z-index: 2; background: var(--lime); color: var(--navy);
	font-family: var(--en); font-weight: 700; font-size: 13px; letter-spacing: .28em; padding: 6px 16px;
	transform: rotate(-32deg); white-space: nowrap; box-shadow: 0 6px 16px rgba(7, 29, 74, .15);
}
.nn-hero__note {
	position: absolute; right: -4px; top: -6px; font-size: 13px; font-weight: 700; line-height: 1.7; color: var(--ink);
	writing-mode: horizontal-tb; text-align: left;
}
.nn-hero__ideas {
	position: absolute; right: -8px; bottom: -4px; font-family: var(--en); font-size: 10px; font-weight: 600;
	letter-spacing: .2em; line-height: 1.7; transform: rotate(-18deg); transform-origin: right bottom; color: var(--ink);
}
.nn-hero__star { position: absolute; left: 4%; top: 2%; font-family: var(--en); font-size: 40px; line-height: 1; color: var(--ink); }
.nn-hero__loop { position: absolute; right: 22%; top: -8%; width: 30%; color: rgba(7, 29, 74, .35); }
.nn-hero__outline {
	position: absolute; left: 30%; bottom: -0.32em; z-index: 0;
	font-family: var(--en); font-weight: 800; font-size: clamp(110px, 16vw, 230px); line-height: 1; letter-spacing: .02em;
	color: transparent; -webkit-text-stroke: 1.5px rgba(10, 60, 255, .35); pointer-events: none; white-space: nowrap;
}

/* ---------- Band ---------- */
.nn-band {
	background: var(--blue); color: #fff; display: flex; align-items: center; gap: 32px;
	padding: 14px var(--gutter); position: relative; z-index: 2;
}
.nn-band__words { font-family: var(--en); font-weight: 600; font-size: 12px; letter-spacing: .32em; white-space: nowrap; }
.nn-band__words i { font-style: normal; opacity: .7; margin: 0 .9em; }
.nn-band__line { flex: 1; height: 1px; background: rgba(255, 255, 255, .6); min-width: 40px; }
.nn-band__jp { font-size: 13px; font-weight: 700; letter-spacing: .12em; white-space: nowrap; }

/* ---------- Service (top) ---------- */
.nn-svc { overflow: hidden; }
.nn-svc__grid { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; }
.nn-svc .nn-h2 { margin-bottom: 32px; }
.nn-svc__actions { display: flex; flex-wrap: wrap; gap: 32px 48px; align-items: flex-start; margin-top: 44px; }
.nn-tags { display: flex; flex-wrap: wrap; gap: 12px 24px; max-width: 440px; }
.nn-tags a {
	display: inline-block; font-size: 14px; font-weight: 700; padding-bottom: 4px;
	border-bottom: 2px solid var(--line); transition: border-color .3s, color .3s;
}
.nn-tags a:hover { border-color: var(--blue); color: var(--blue); }
.nn-tags .is-sub a { font-size: 12px; font-weight: 500; }
.nn-svc__vertical {
	writing-mode: vertical-rl; font-family: var(--en); font-weight: 400; font-size: clamp(90px, 11vw, 150px);
	line-height: 1; color: var(--ink); letter-spacing: .02em;
}

/* ---------- Section head ---------- */
.nn-sechead { display: grid; grid-template-columns: 1fr auto 1fr; gap: 24px 48px; align-items: end; margin-bottom: 40px; }
.nn-sechead__catch { font-size: 17px; font-weight: 700; line-height: 1.8; color: var(--ink); }
.nn-sechead__text { font-size: 12px; color: var(--muted); line-height: 1.9; max-width: 340px; }

/* ---------- Works ---------- */
.nn-works { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.nn-work { display: flex; flex-direction: column; }
.nn-work__img { aspect-ratio: 16 / 10; border-radius: var(--radius) var(--radius) var(--radius) 48px; }
.nn-work__img img { transition: transform .6s var(--ease); }
a.nn-work:hover .nn-work__img img { transform: scale(1.04); }
.nn-work__head { display: flex; gap: 16px; align-items: flex-start; margin: 20px 0 12px; }
.nn-work__num { font-family: var(--en); font-weight: 600; font-size: 13px; color: var(--blue); padding: 2px 14px 0 0; border-right: 1px solid var(--line); align-self: stretch; }
.nn-work__client { font-size: 15px; font-weight: 700; color: var(--ink); line-height: 1.5; }
.nn-work__service { font-size: 12px; color: var(--muted); }
.nn-work__metric {
	display: inline-flex; align-items: baseline; gap: 8px; color: var(--ink); align-self: flex-start;
	margin: 4px 0 12px 30px; padding: 0 6px;
	background: linear-gradient(transparent 78%, var(--lime) 78%, var(--lime) 92%, transparent 92%);
}
.nn-work__label { font-size: clamp(18px, 1.8vw, 24px); font-weight: 900; }
.nn-work__value { font-family: var(--en); font-size: clamp(48px, 5vw, 68px); font-weight: 700; line-height: 1.05; }
.nn-work__unit { font-size: clamp(18px, 1.8vw, 24px); font-weight: 900; }
.nn-work__note { font-size: 12px; line-height: 1.9; margin-left: 30px; }
.nn-works__foot { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-top: 32px; flex-wrap: wrap; }

/* ---------- Issues ---------- */
.nn-issues { background: var(--navy); color: #fff; padding: clamp(64px, 8vw, 96px) 0; }
.nn-issues__grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px 64px; align-items: center; }
.nn-issues__title { font-size: clamp(36px, 5vw, 64px); font-weight: 900; line-height: 1.35; margin: 24px 0 32px; }
.nn-issues__title em {
	font-style: normal; background: linear-gradient(transparent 86%, var(--lime) 86%); padding-bottom: 2px;
}
.nn-issues__text { font-size: 13px; display: inline-block; margin-right: 24px; margin-bottom: 12px; }
.nn-issues__list li { display: grid; grid-template-columns: 64px 1fr; align-items: center; padding: 20px 0; border-bottom: 1px solid rgba(255, 255, 255, .25); }
.nn-issues__list li:last-child { border-bottom: 0; }
.nn-issues__list span { font-family: var(--en); font-size: 24px; font-weight: 400; border-right: 1px solid rgba(255, 255, 255, .5); line-height: 2; }
.nn-issues__list p { padding-left: 24px; font-size: 16px; font-weight: 700; line-height: 1.8; }

/* ---------- News ---------- */
.nn-news-sec { padding-top: clamp(56px, 7vw, 88px); padding-bottom: clamp(56px, 7vw, 88px); }
.nn-news { display: grid; grid-template-columns: 280px 1fr; gap: 32px 64px; }
.nn-news__head .nn-h2 { margin: 4px 0 20px; }
.nn-news__list li { border-bottom: 1px solid var(--line); }
.nn-news__list li:first-child { border-top: 1px solid var(--line); }
.nn-news__list a { display: grid; grid-template-columns: 110px 100px 1fr; align-items: center; gap: 16px; padding: 20px 4px; transition: background .3s; }
.nn-news__list a:hover { background: var(--bg-soft); }
.nn-news__list time { font-family: var(--en); font-size: 13px; color: var(--muted); letter-spacing: .08em; }
.nn-badge { display: inline-block; text-align: center; font-size: 11px; font-weight: 700; padding: 3px 10px; background: var(--blue); color: #fff; letter-spacing: .08em; }
.nn-badge.is-alt { background: var(--blue-soft); color: var(--blue); }
.nn-news__title { font-size: 14px; font-weight: 500; }
.nn-news__empty { color: var(--muted); font-size: 14px; padding: 24px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* ---------- Message ---------- */
.nn-message { padding: clamp(64px, 8vw, 104px) 0; text-align: center; }
.nn-message__title { font-size: clamp(30px, 4.2vw, 52px); font-weight: 700; line-height: 1.45; color: var(--ink); margin-bottom: 32px; }
.nn-message__text { font-size: 14px; line-height: 2.3; }
.nn-message__mission { font-size: clamp(22px, 2.4vw, 28px); font-weight: 900; color: var(--blue); margin-top: 32px; letter-spacing: .1em; }
.nn-message__sign { font-family: var(--en); font-size: 12px; font-weight: 600; letter-spacing: .24em; margin-bottom: 32px; }

/* ---------- CTA ---------- */
.nn-cta { position: relative; background: var(--blue); color: #fff; overflow: hidden; }
.nn-cta__inner {
	position: relative; z-index: 1; max-width: calc(var(--container) + var(--gutter) * 2); margin: 0 auto;
	padding: clamp(48px, 6vw, 72px) var(--gutter); display: flex; align-items: center; gap: 32px 56px; flex-wrap: wrap;
}
.nn-cta__en { font-family: var(--en); font-weight: 700; font-size: clamp(40px, 6vw, 80px); line-height: .98; letter-spacing: .01em; }
.nn-cta__body { display: flex; align-items: center; gap: 32px; flex-wrap: wrap; }
.nn-cta__text { font-size: clamp(16px, 1.6vw, 20px); font-weight: 700; position: relative; padding-left: 40px; }
.nn-cta__text::before { content: ""; position: absolute; left: 0; top: 50%; width: 28px; height: 1px; background: #fff; transform: rotate(-60deg); }
.nn-cta__mountain { position: absolute; right: 0; bottom: 0; width: min(420px, 45%); fill: rgba(7, 29, 74, .55); }
.nn-cta__snow { fill: rgba(255, 255, 255, .5); }
.nn-cta__mark { position: absolute; right: var(--gutter); bottom: 20px; font-family: var(--en); font-size: 10px; font-weight: 600; letter-spacing: .24em; line-height: 1.7; }

/* ---------- Footer ---------- */
.nn-footer { padding: 40px 0 24px; border-top: 1px solid var(--line); }
.nn-footer__inner {
	max-width: calc(var(--container) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter);
	display: grid; grid-template-columns: auto 1fr auto; gap: 24px 48px; align-items: center;
}
.nn-footer__addr { font-size: 11px; color: var(--muted); line-height: 1.8; margin-top: 10px; }
.nn-footer__list { display: flex; flex-wrap: wrap; gap: 8px 28px; justify-content: center; }
.nn-footer__list a { font-size: 12px; }
.nn-footer__list a:hover { color: var(--blue); }
.nn-footer__tag { display: flex; align-items: center; gap: 16px; font-family: var(--en); font-size: 10px; font-weight: 600; letter-spacing: .22em; color: var(--muted); white-space: nowrap; }
.nn-footer__tag span { width: 56px; height: 1px; background: var(--muted); }
.nn-footer__bottom {
	max-width: calc(var(--container) + var(--gutter) * 2); margin: 32px auto 0; padding: 20px var(--gutter) 0;
	border-top: 1px solid var(--line); display: flex; gap: 8px 24px; flex-wrap: wrap; align-items: center; font-size: 11px; color: var(--muted);
}
.nn-footer__bottom small { margin-left: auto; font-family: var(--en); letter-spacing: .12em; font-size: 11px; }
.nn-footer__bottom a:hover { color: var(--blue); }

/* =========================================================
   Sub pages
   ========================================================= */
.nn-phero { position: relative; overflow: hidden; padding: clamp(32px, 5vw, 56px) 0 clamp(56px, 8vw, 104px); border-bottom: 1px solid var(--line); }
.nn-phero .nn-container { position: relative; z-index: 1; }
.nn-phero__title { font-size: clamp(34px, 5vw, 64px); font-weight: 900; color: var(--ink); line-height: 1.3; margin-top: 16px; }
.nn-phero__lead { margin-top: 24px; font-size: clamp(15px, 1.4vw, 18px); font-weight: 500; line-height: 2; max-width: 720px; }
.nn-phero__bg {
	position: absolute; right: -0.04em; bottom: -0.22em; font-family: var(--en); font-weight: 800;
	font-size: clamp(96px, 16vw, 240px); line-height: 1; color: transparent;
	-webkit-text-stroke: 1.5px rgba(10, 60, 255, .22); white-space: nowrap; pointer-events: none;
}
.nn-crumb ol { display: flex; flex-wrap: wrap; gap: 4px 10px; font-size: 12px; color: var(--muted); margin-bottom: 40px; }
.nn-crumb li + li::before { content: "/"; margin-right: 10px; opacity: .6; }
.nn-crumb a:hover { color: var(--blue); }

.nn-two { display: grid; grid-template-columns: 1fr 1.3fr; gap: 40px 80px; align-items: start; }
.nn-two__side { position: sticky; top: calc(var(--header-h) + 32px); }
.nn-stack > * + * { margin-top: 24px; }

/* About */
.nn-origin { background: var(--bg-soft); }
.nn-mission { text-align: center; }
.nn-mission__main { font-size: clamp(40px, 7vw, 88px); font-weight: 900; color: var(--blue); letter-spacing: .08em; line-height: 1.3; margin: 24px 0; }
.nn-mission__sub { max-width: 680px; margin: 0 auto; }
.nn-mission__points { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 40px; }
.nn-mission__points li { border: 1px solid var(--line); border-radius: 999px; padding: 10px 24px; font-weight: 700; font-size: 14px; }
.nn-vision { background: var(--navy); color: #fff; }
.nn-vision .nn-h2 { color: #fff; }
.nn-vision__quote { font-size: clamp(24px, 3.4vw, 40px); font-weight: 900; line-height: 1.6; margin-top: 24px; }
.nn-values { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 48px; }
.nn-value { border: 1px solid var(--line); border-radius: var(--radius); padding: 36px 32px; position: relative; background: #fff; }
.nn-value__num { font-family: var(--en); font-size: 13px; font-weight: 600; color: var(--blue); letter-spacing: .2em; }
.nn-value__title { font-size: clamp(20px, 2vw, 24px); font-weight: 900; color: var(--ink); margin: 12px 0 16px; line-height: 1.5; }
.nn-value__text { font-size: 14px; line-height: 2; }
.nn-steps { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 16px; font-size: 13px; font-weight: 700; }
.nn-steps span { background: var(--blue-soft); color: var(--blue); padding: 4px 12px; border-radius: 999px; }
.nn-steps i { font-style: normal; color: var(--muted); }
.nn-ceo { display: grid; grid-template-columns: 1fr 1.5fr; gap: 40px 72px; align-items: center; }
.nn-ceo__img { aspect-ratio: 4 / 5; border-radius: var(--radius); }
.nn-ceo__img img { object-position: 42% center; }
.nn-ceo__sign { margin-top: 32px; font-size: 14px; }
.nn-ceo__sign strong { font-size: 22px; margin-left: 12px; color: var(--ink); letter-spacing: .12em; }

/* Service */
.nn-svc-nav { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; margin-top: -1px; }
.nn-svc-nav a {
	display: flex; flex-direction: column; gap: 4px; padding: 20px; border: 1px solid var(--line); border-radius: 14px;
	font-weight: 700; font-size: 15px; transition: border-color .3s, transform .3s var(--ease);
}
.nn-svc-nav a small { font-family: var(--en); font-size: 10px; letter-spacing: .2em; color: var(--blue); font-weight: 600; }
.nn-svc-nav a:hover { border-color: var(--blue); transform: translateY(-3px); }
.nn-svc-item { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px 72px; align-items: center; padding: clamp(48px, 6vw, 80px) 0; border-bottom: 1px solid var(--line); }
.nn-svc-item:nth-child(even) .nn-svc-item__img { order: 2; }
.nn-svc-item__img { aspect-ratio: 4 / 3; border-radius: var(--radius) var(--radius) var(--radius) 64px; }
.nn-svc-item__en { font-family: var(--en); font-size: 12px; font-weight: 600; letter-spacing: .24em; color: var(--blue); display: flex; gap: 12px; }
.nn-svc-item__en b { color: var(--ink); font-weight: 600; }
.nn-svc-item__title { font-size: clamp(28px, 3.2vw, 40px); font-weight: 900; color: var(--ink); margin: 8px 0 12px; }
.nn-svc-item__lead { font-size: 17px; font-weight: 700; color: var(--ink); margin-bottom: 16px; }
.nn-checks { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 20px; margin-top: 24px; }
.nn-checks li { position: relative; padding-left: 22px; font-size: 14px; font-weight: 500; }
.nn-checks li::before { content: ""; position: absolute; left: 0; top: .72em; width: 10px; height: 10px; background: var(--lime); border-radius: 2px; }

.nn-flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 48px; counter-reset: flow; }
.nn-flow li { background: #fff; border-radius: var(--radius); padding: 32px 24px; position: relative; }
.nn-flow li::before {
	counter-increment: flow; content: "STEP " counter(flow, decimal-leading-zero);
	font-family: var(--en); font-size: 12px; font-weight: 600; letter-spacing: .2em; color: var(--blue);
}
.nn-flow h3 { font-size: 18px; font-weight: 900; color: var(--ink); margin: 10px 0; }
.nn-flow p { font-size: 13px; line-height: 1.9; }
.nn-bg-soft { background: var(--bg-soft); }

.nn-future { border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(32px, 4vw, 56px); display: grid; grid-template-columns: 1fr 1.4fr; gap: 24px 56px; align-items: center; }
.nn-future__tag { display: inline-block; font-size: 12px; font-weight: 700; background: var(--blue-soft); color: var(--blue); padding: 4px 12px; border-radius: 999px; margin-bottom: 12px; }

/* Real estate */
.nn-re-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.nn-re-card { border-radius: var(--radius); overflow: hidden; background: #fff; border: 1px solid var(--line); display: flex; flex-direction: column; }
.nn-re-card .nn-media { aspect-ratio: 16 / 10; }
.nn-re-card__body { padding: 28px; }
.nn-re-card__body h3 { font-size: 20px; font-weight: 900; color: var(--ink); margin: 8px 0 12px; }
.nn-re-card__body p { font-size: 14px; line-height: 1.95; }
.nn-notice { background: var(--bg-soft); border-left: 4px solid var(--blue); padding: 24px 28px; font-size: 13px; line-height: 2; border-radius: 0 12px 12px 0; }
.nn-notice strong { color: var(--ink); }
.nn-synergy { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-top: 40px; }
.nn-synergy li { background: #fff; padding: 32px 28px; }
.nn-synergy b { display: block; font-size: 17px; color: var(--ink); margin-bottom: 8px; }
.nn-synergy p { font-size: 13px; line-height: 1.9; }

/* Company */
.nn-table { width: 100%; border-collapse: collapse; }
.nn-table th, .nn-table td { text-align: left; vertical-align: top; padding: 24px 8px; border-bottom: 1px solid var(--line); font-size: 15px; line-height: 1.9; }
.nn-table tr:first-child th, .nn-table tr:first-child td { border-top: 1px solid var(--line); }
.nn-table th { width: 200px; font-weight: 700; color: var(--ink); }
.nn-table td ul li { position: relative; padding-left: 16px; }
.nn-table td ul li::before { content: ""; position: absolute; left: 0; top: .85em; width: 6px; height: 6px; border-radius: 50%; background: var(--blue); }

/* Works archive */
.nn-works--archive { row-gap: 56px; }

/* Contact */
.nn-form { max-width: 820px; margin: 0 auto; }
.nn-field { display: grid; grid-template-columns: 220px 1fr; gap: 12px 32px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.nn-field:first-of-type { border-top: 1px solid var(--line); }
.nn-field__label { font-weight: 700; color: var(--ink); font-size: 15px; padding-top: 12px; display: flex; gap: 10px; align-items: flex-start; }
.nn-req, .nn-opt { font-size: 11px; padding: 2px 8px; border-radius: 4px; font-weight: 700; flex: none; margin-top: 2px; }
.nn-req { background: var(--blue); color: #fff; }
.nn-opt { background: var(--bg-soft); color: var(--muted); }
.nn-input, .nn-select, .nn-textarea {
	width: 100%; font: inherit; font-size: 16px; color: var(--text); background: var(--bg-soft);
	border: 1px solid transparent; border-radius: 10px; padding: 14px 16px; transition: border-color .2s, background .2s;
}
.nn-input:focus, .nn-select:focus, .nn-textarea:focus { outline: none; border-color: var(--blue); background: #fff; }
.nn-textarea { min-height: 220px; resize: vertical; }
.nn-field.has-error .nn-input, .nn-field.has-error .nn-select, .nn-field.has-error .nn-textarea { border-color: #d6283c; }
.nn-error { color: #d6283c; font-size: 13px; margin-top: 6px; }
.nn-agree { text-align: center; margin: 40px 0 32px; font-size: 14px; }
.nn-agree label { display: inline-flex; gap: 10px; align-items: center; cursor: pointer; }
.nn-agree input { width: 20px; height: 20px; accent-color: var(--blue); }
.nn-agree a { color: var(--blue); text-decoration: underline; }
.nn-submit { text-align: center; }
.nn-submit button { border: 0; cursor: pointer; }
.nn-hp { position: absolute; left: -9999px; }
.nn-alert { max-width: 820px; margin: 0 auto 40px; padding: 24px 28px; border-radius: 12px; font-weight: 700; }
.nn-alert--ok { background: var(--blue-soft); color: var(--blue); }
.nn-alert--ng { background: #fdecee; color: #b4192b; }
.nn-contact-info { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; max-width: 820px; margin: 0 auto 56px; }
.nn-contact-info div { background: var(--bg-soft); border-radius: 14px; padding: 24px; }
.nn-contact-info b { display: block; font-size: 15px; color: var(--ink); margin-bottom: 4px; }
.nn-contact-info p { font-size: 13px; }

/* Entry (posts / pages) */
.nn-entry { max-width: 820px; margin: 0 auto; }
.nn-entry__meta { display: flex; gap: 16px; align-items: center; margin-bottom: 16px; font-family: var(--en); color: var(--muted); font-size: 13px; }
.nn-entry__thumb { border-radius: var(--radius); overflow: hidden; margin-bottom: 40px; }
.nn-prose { font-size: 16px; line-height: 2.1; }
.nn-prose > * + * { margin-top: 1.4em; }
.nn-prose h2 { font-size: 24px; font-weight: 900; color: var(--ink); margin-top: 2.4em; padding-bottom: 12px; border-bottom: 2px solid var(--ink); line-height: 1.5; }
.nn-prose h3 { font-size: 19px; font-weight: 700; color: var(--ink); margin-top: 2em; padding-left: 14px; border-left: 4px solid var(--blue); }
.nn-prose a { color: var(--blue); text-decoration: underline; }
.nn-prose ul { list-style: disc; padding-left: 1.4em; }
.nn-prose ol { list-style: decimal; padding-left: 1.4em; }
.nn-prose img { border-radius: 12px; }
.nn-prose blockquote { margin-left: 0; padding: 16px 24px; background: var(--bg-soft); border-radius: 12px; }
.nn-prose .alignwide, .nn-prose .alignfull { max-width: none; }
.nn-entry__back { margin-top: 64px; padding-top: 32px; border-top: 1px solid var(--line); display: flex; justify-content: center; }
.nn-work-hero { display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px 56px; align-items: center; margin-bottom: 56px; }
.nn-work-hero .nn-media { aspect-ratio: 16 / 10; border-radius: var(--radius); }
.nn-work-result { background: var(--bg-soft); border-radius: var(--radius); padding: 32px; }
.nn-work-result .nn-work__metric { margin-left: 0; }
.nn-work-result .nn-work__note { margin-left: 0; }

.nn-pager { display: flex; justify-content: center; gap: 8px; margin-top: 56px; }
.nn-pager .page-numbers { min-width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; font-family: var(--en); font-weight: 600; border: 1px solid var(--line); padding: 0 12px; }
.nn-pager .page-numbers.current { background: var(--navy); color: #fff; border-color: var(--navy); }
.nn-catnav { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.nn-catnav a { font-size: 13px; font-weight: 700; padding: 6px 18px; border-radius: 999px; border: 1px solid var(--line); }
.nn-catnav a.is-current, .nn-catnav a:hover { background: var(--navy); color: #fff; border-color: var(--navy); }

/* ---------- Reveal ---------- */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
[data-reveal].is-in { opacity: 1; transform: none; }
.no-js [data-reveal] { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	[data-reveal] { opacity: 1; transform: none; transition: none; }
	*, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1100px) {
	.nn-gnav { gap: 24px; }
	.nn-gnav__list { gap: 20px; }
	.nn-svc-nav { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 960px) {
	:root { --header-h: 68px; }
	.nn-burger {
		display: grid; place-content: center; gap: 7px; width: 48px; height: 48px; border: 0; background: var(--navy);
		border-radius: 50%; cursor: pointer; z-index: 120; position: relative;
	}
	.nn-burger__bar { width: 20px; height: 2px; background: #fff; transition: transform .3s var(--ease); }
	.nn-burger[aria-expanded="true"] .nn-burger__bar:first-child { transform: translateY(4.5px) rotate(45deg); }
	.nn-burger[aria-expanded="true"] .nn-burger__bar:nth-child(2) { transform: translateY(-4.5px) rotate(-45deg); }
	.nn-burger[aria-expanded="true"] { background: var(--lime); }
	.nn-burger[aria-expanded="true"] .nn-burger__bar { background: var(--navy); }
	/* backdrop-filter would make the header the containing block of the fixed menu, squeezing it into the header's height */
	.nn-header { backdrop-filter: none; background: #fff; }
	.nn-gnav {
		position: fixed; inset: 0; z-index: 110; height: 100vh; height: 100dvh; overflow-y: auto; overscroll-behavior: contain;
		background: var(--navy); color: #fff;
		flex-direction: column; justify-content: flex-start; align-items: flex-start; gap: 40px;
		padding: calc(var(--header-h) + 40px) var(--gutter) 48px;
		opacity: 0; visibility: hidden; transition: opacity .35s var(--ease), visibility .35s;
	}
	.nn-gnav.is-open { opacity: 1; visibility: visible; }
	.nn-gnav__list { flex-direction: column; gap: 20px; }
	.nn-gnav__list a { font-size: 22px; font-weight: 700; }
	.nn-gnav__cta.nn-btn--navy { background: var(--lime); color: var(--navy); font-size: 15px; }
	.nn-gnav__cta.nn-btn--navy .nn-btn__icon { background: var(--navy); color: var(--lime); }
	body.nav-open { overflow: hidden; }
	.admin-bar .nn-header { top: 46px; }

	.nn-hero__grid { grid-template-columns: 1fr; }
	.nn-hero__copy { padding-bottom: 0; }
	.nn-hero__visual { max-width: 560px; width: 100%; margin: 8px auto 72px; min-height: 0; }
	.nn-hero__outline { left: auto; right: -0.1em; }

	.nn-svc__grid { grid-template-columns: 1fr; }
	.nn-svc__vertical { writing-mode: horizontal-tb; font-size: clamp(72px, 18vw, 120px); order: -1; opacity: .08; position: absolute; right: var(--gutter); top: 40px; }
	.nn-svc { position: relative; }

	.nn-sechead { grid-template-columns: 1fr; align-items: start; }
	.nn-works { grid-template-columns: 1fr 1fr; }
	.nn-issues__grid { grid-template-columns: 1fr; }
	.nn-news { grid-template-columns: 1fr; }
	.nn-two, .nn-ceo, .nn-svc-item, .nn-future, .nn-work-hero { grid-template-columns: 1fr; }
	.nn-two__side { position: static; }
	.nn-svc-item:nth-child(even) .nn-svc-item__img { order: 0; }
	.nn-flow { grid-template-columns: 1fr 1fr; }
	.nn-re-cards, .nn-synergy { grid-template-columns: 1fr; }
	.nn-footer__inner { grid-template-columns: 1fr; justify-items: start; }
	.nn-footer__list { justify-content: flex-start; }
}

@media (max-width: 640px) {
	body { font-size: 15px; }
	.nn-logo__text { font-size: 18px; }
	.nn-logo__mark { width: 24px; }
	.nn-hero__title { font-size: clamp(32px, 9.4vw, 44px); }
	.nn-hero__lead br { display: none; }
	.nn-hero__visual { aspect-ratio: 1 / 1; }
	.nn-hero__note { font-size: 11px; }
	.nn-hero__tape { font-size: 11px; }
	.nn-band { flex-wrap: wrap; gap: 8px 16px; justify-content: center; text-align: center; }
	.nn-band__words { font-size: 10px; letter-spacing: .18em; white-space: normal; }
	.nn-band__line { display: none; }
	.nn-text br, .nn-h2 br.pc { display: none; }
	.nn-works { grid-template-columns: 1fr; gap: 48px; }
	.nn-news__list a { grid-template-columns: auto auto; gap: 8px 12px; }
	.nn-news__title { grid-column: 1 / -1; }
	.nn-values { grid-template-columns: 1fr; }
	.nn-svc-nav { grid-template-columns: 1fr 1fr; }
	.nn-checks { grid-template-columns: 1fr; }
	.nn-flow { grid-template-columns: 1fr; }
	.nn-field { grid-template-columns: 1fr; gap: 8px; }
	.nn-field__label { padding-top: 0; }
	.nn-table th, .nn-table td { display: block; width: 100%; padding: 6px 4px; border: 0; }
	.nn-table th { padding-top: 20px; color: var(--blue); font-size: 13px; }
	.nn-table td { padding-bottom: 20px; border-bottom: 1px solid var(--line); }
	.nn-table tr:first-child th { border-top: 1px solid var(--line); }
	.nn-table tr:first-child td { border-top: 0; }
	.nn-contact-info { grid-template-columns: 1fr; }
	.nn-cta__mountain { width: 70%; opacity: .6; }
	.nn-footer__bottom small { margin-left: 0; width: 100%; }
	.nn-message__text br { display: none; }
}

/* Japanese line breaking by phrase (Chrome 119+) */
.nn-h2, .nn-h3, .nn-phero__title, .nn-phero__lead, .nn-message__title, .nn-issues__title, .nn-vision__quote, .nn-text, .nn-value__title { word-break: auto-phrase; }

/* =========================================================
   Case study detail（支援実績 詳細）
   ========================================================= */
.nn-case-hero { background: var(--bg-soft); padding: clamp(32px, 5vw, 64px) 0; overflow: hidden; }
.nn-case-hero__photo { aspect-ratio: 16 / 7; border-radius: var(--radius); }
.nn-case-hero__stage { position: relative; display: grid; grid-template-columns: minmax(0, 1fr); padding-right: clamp(40px, 12vw, 160px); }
.nn-case-hero__stage > .nn-device--pc { max-height: 520px; }
.nn-case-hero__stage > .nn-device--sp { position: absolute; right: clamp(0px, 4vw, 48px); bottom: -24px; width: clamp(120px, 18vw, 220px); }
.nn-case-hero__sub { position: absolute; left: -6%; bottom: -40px; width: 34%; transform: rotate(-4deg); opacity: .95; }
.nn-case-hero__sub .nn-device { max-height: 240px; }

.nn-device { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 24px 48px rgba(7, 29, 74, .14), 0 0 0 1px rgba(7, 29, 74, .06); }
.nn-device__bar { display: flex; gap: 6px; padding: 10px 14px; background: #eef1f7; }
.nn-device__bar i { width: 9px; height: 9px; border-radius: 50%; background: #c9d0de; }
.nn-device__screen { overflow: hidden; }
.nn-device__screen img { width: 100%; height: auto; display: block; }
.nn-device--pc { display: flex; flex-direction: column; }
.nn-device--pc .nn-device__screen { flex: 1; min-height: 0; }
.nn-device--sp { border-radius: 28px; padding: 10px; background: #0b1530; }
.nn-device--sp .nn-device__screen { border-radius: 20px; aspect-ratio: 9 / 19.5; }
.nn-device--sp .nn-device__screen img { height: 100%; object-fit: cover; object-position: top; }

.nn-case { padding-top: clamp(40px, 5vw, 64px); }
.nn-case__grid { display: grid; grid-template-columns: minmax(0, 1fr) 200px; gap: 48px 72px; align-items: start; }
.nn-case__main { min-width: 0; }
.nn-case__head { padding-bottom: 48px; border-bottom: 1px solid var(--line); }
.nn-case__title { font-size: clamp(30px, 4vw, 48px); font-weight: 900; color: var(--ink); line-height: 1.35; margin: 12px 0 20px; }
.nn-case__meta { display: flex; flex-wrap: wrap; gap: 8px 32px; margin: 0 0 28px; font-size: 13px; }
.nn-case__meta div { display: flex; gap: 10px; }
.nn-case__meta dt { font-weight: 700; color: var(--ink); }
.nn-case__meta dd { margin: 0; }
.nn-case__overview { font-size: 15px; line-height: 2.1; max-width: 760px; }
.nn-case__result { display: inline-block; margin-top: 32px; background: var(--bg-soft); border-radius: var(--radius); padding: 24px 32px; }
.nn-case__result .nn-work__metric, .nn-case__result .nn-work__note { margin-left: 0; }
.nn-case__block { padding: clamp(48px, 6vw, 72px) 0 0; }
.nn-case__h2 { display: flex; align-items: baseline; gap: 16px; font-family: var(--en); font-size: clamp(30px, 3.6vw, 44px); font-weight: 600; color: var(--ink); line-height: 1.2; margin-bottom: 28px; }
.nn-case__h2 small { font-family: var(--jp); font-size: 12px; font-weight: 500; color: var(--muted); letter-spacing: .08em; }

.nn-dl-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 20px; }
.nn-dl-card { display: block; }
.nn-dl-card__img { display: block; aspect-ratio: 4 / 3; border-radius: 12px; overflow: hidden; background: var(--bg-soft); border: 1px solid var(--line); }
.nn-dl-card__img img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .5s var(--ease); }
a.nn-dl-card:hover .nn-dl-card__img img { transform: scale(1.04); }
.nn-dl-card__img.is-empty { display: grid; place-items: center; background: var(--navy); border-color: var(--navy); }
.nn-dl-card__img.is-empty span { font-family: var(--en); font-weight: 600; font-size: 20px; letter-spacing: .08em; color: var(--lime); text-align: center; padding: 0 12px; }
.nn-dl-card__title { display: block; font-size: 13px; font-weight: 700; color: var(--ink); margin-top: 10px; }
.nn-dl-card__text { display: block; font-size: 12px; color: var(--muted); line-height: 1.7; margin-top: 4px; }

.nn-dl-row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px 24px; margin-bottom: 20px; font-size: 14px; }
.nn-dl-row__url { display: inline-flex; align-items: center; gap: 6px; font-family: var(--en); font-size: 13px; color: var(--blue); }
.nn-dl-row__url svg { width: 14px; height: 14px; }
.nn-dl-row__url:hover { text-decoration: underline; }
.nn-dl-panel { position: relative; background: var(--bg-soft); border-radius: var(--radius); padding: clamp(24px, 5vw, 64px); display: flex; justify-content: center; align-items: flex-start; gap: clamp(16px, 3vw, 40px); }
.nn-dl-panel .nn-device--pc { flex: 1; max-width: 720px; max-height: 680px; }
.nn-dl-panel .nn-device--sp { width: clamp(120px, 20%, 220px); flex: none; margin-top: 40px; }

.nn-case__toc { position: sticky; top: calc(var(--header-h) + 32px); font-size: 13px; }
.nn-case__toc ol { list-style: none; margin: 0; padding: 0; }
.nn-case__toc > ol > li { padding: 10px 0; border-bottom: 1px solid var(--line); }
.nn-case__toc ol ol { padding: 6px 0 0 12px; }
.nn-case__toc ol ol li { padding: 4px 0; color: var(--muted); }
.nn-case__toc a { font-weight: 700; color: var(--ink); }
.nn-case__toc ol ol a { font-weight: 500; color: var(--muted); }
.nn-case__toc a:hover { color: var(--blue); }

.nn-video { position: relative; width: 100%; aspect-ratio: 16 / 9; border-radius: 12px; overflow: hidden; background: #000; box-shadow: 0 24px 48px rgba(7, 29, 74, .14); }
.nn-video__play { position: absolute; inset: 0; width: 100%; height: 100%; padding: 0; border: 0; cursor: pointer; background: #000; }
.nn-video__play img { width: 100%; height: 100%; object-fit: cover; opacity: .9; transition: opacity .3s; }
.nn-video__play:hover img { opacity: 1; }
.nn-video__icon { position: absolute; left: 50%; top: 50%; width: 76px; height: 76px; margin: -38px 0 0 -38px; border-radius: 50%; background: var(--lime); transition: transform .3s var(--ease); }
.nn-video__icon::after { content: ""; position: absolute; left: 31px; top: 24px; border-style: solid; border-width: 14px 0 14px 22px; border-color: transparent transparent transparent var(--navy); }
.nn-video__play:hover .nn-video__icon { transform: scale(1.08); }
.nn-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.nn-dl-panel--video { display: block; }
.nn-dl-panel--video .nn-video { max-width: 860px; margin: 0 auto; }

@media (max-width: 960px) {
	.nn-case__grid { grid-template-columns: 1fr; }
	.nn-case__toc { display: none; }
	.nn-case-hero__sub { display: none; }
	.nn-case-hero__stage { padding-right: 18%; }
	.nn-case-hero__stage > .nn-device--pc { max-height: 360px; }
}
@media (max-width: 640px) {
	.nn-case-hero__stage > .nn-device--sp { width: 30%; bottom: -16px; right: 0; }
	.nn-case-hero__stage > .nn-device--pc { max-height: 240px; }
	.nn-dl-panel { padding: 20px; }
	.nn-dl-panel .nn-device--pc { max-height: 420px; }
	.nn-dl-panel .nn-device--sp { width: 34%; margin-top: 24px; }
	.nn-dl-list { grid-template-columns: 1fr 1fr; gap: 14px; }
	.nn-case__h2 { flex-wrap: wrap; gap: 4px 12px; }
}

/* =========================================================
   Service detail / FAQ / area
   ========================================================= */
.nn-values--3 { grid-template-columns: repeat(3, 1fr); }
.nn-faq { border-top: 1px solid var(--line); }
.nn-faq__item { border-bottom: 1px solid var(--line); }
.nn-faq__item summary {
	list-style: none; cursor: pointer; display: flex; gap: 16px; align-items: flex-start; padding: 22px 40px 22px 0;
	font-weight: 700; color: var(--ink); position: relative; line-height: 1.7;
}
.nn-faq__item summary::-webkit-details-marker { display: none; }
.nn-faq__item summary::after {
	content: ""; position: absolute; right: 8px; top: 30px; width: 12px; height: 12px;
	border-right: 2px solid var(--blue); border-bottom: 2px solid var(--blue); transform: rotate(45deg); transition: transform .3s var(--ease);
}
.nn-faq__item[open] summary::after { transform: rotate(-135deg); top: 36px; }
.nn-faq__q, .nn-faq__a > span {
	flex: none; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center;
	font-family: var(--en); font-weight: 700; font-size: 14px;
}
.nn-faq__q { background: var(--navy); color: #fff; }
.nn-faq__a { display: flex; gap: 16px; padding: 0 0 24px; }
.nn-faq__a > span { background: var(--lime); color: var(--navy); }
.nn-faq__a p { font-size: 14px; line-height: 2; padding-top: 2px; }
.nn-area { border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(28px, 4vw, 48px); }
.nn-area .nn-h3 { margin: 4px 0 12px; }
.nn-area__list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.nn-area__list li { font-size: 13px; font-weight: 700; padding: 6px 14px; border-radius: 999px; background: var(--bg-soft); color: var(--ink); }
.nn-area__list li.is-main { background: var(--navy); color: #fff; }
.nn-other-svc { margin-top: 56px; }
.nn-other-svc .nn-h3 { margin: 4px 0 20px; }
.nn-other-svc .nn-tags { max-width: none; }
.nn-footer__sub {
	max-width: calc(var(--container) + var(--gutter) * 2); margin: 28px auto 0; padding: 0 var(--gutter);
	display: flex; flex-wrap: wrap; align-items: center; gap: 12px 32px; font-size: 12px; color: var(--muted);
}
.nn-footer__svc { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.nn-footer__svc a:hover, .nn-footer__sns a:hover { color: var(--blue); }
.nn-footer__area { font-size: 11px; }
.nn-footer__sns { display: flex; gap: 14px; margin-left: auto; font-family: var(--en); font-weight: 600; }
@media (max-width: 960px) {
	.nn-values--3 { grid-template-columns: 1fr; }
	.nn-footer__sns { margin-left: 0; }
}

/* Why-now data & strategy */
.nn-why__head { max-width: 860px; margin-bottom: 40px; }
.nn-why__head .nn-h2 { margin: 4px 0 20px; }
.nn-why--split .nn-why__wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px 80px; align-items: start; }
.nn-why--split .nn-why__head { margin-bottom: 0; position: sticky; top: calc(var(--header-h) + 32px); }
.nn-why--split .nn-stats { grid-template-columns: 1fr; gap: 0; }
.nn-why--split .nn-stats li { padding: 28px 0; border-top: 1px solid var(--line); }
.nn-why--split .nn-stats li:last-child { border-bottom: 1px solid var(--line); }
.nn-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.nn-stats li { display: flex; flex-direction: column; padding-top: 22px; border-top: 2px solid var(--ink); }
.nn-stats__num {
	font-family: var(--en); font-weight: 700; font-size: clamp(38px, 4.4vw, 60px); line-height: 1.1; color: var(--blue);
	letter-spacing: .01em; display: inline-block; align-self: flex-start;
	background: linear-gradient(transparent 72%, rgba(214, 240, 60, .75) 72%, rgba(214, 240, 60, .75) 92%, transparent 92%);
	padding: 0 4px; margin-left: -4px; font-variant-numeric: tabular-nums;
}
.nn-stats__label { font-size: 14px; line-height: 1.85; margin: 14px 0 12px; font-weight: 500; color: var(--ink); }
.nn-stats__src { margin-top: auto; font-size: 11px; line-height: 1.7; color: var(--muted); }
.nn-stats__src a { text-decoration: underline; text-underline-offset: 2px; }
.nn-stats__src a:hover { color: var(--blue); }
.nn-strategy { display: grid; gap: 16px; margin-top: 40px; }
.nn-strategy li { display: grid; grid-template-columns: 80px 1fr; gap: 24px; align-items: start; background: #fff; border-radius: var(--radius); padding: 28px 32px; }
.nn-strategy__num { font-family: var(--en); font-weight: 700; font-size: 40px; line-height: 1; color: var(--blue); }
.nn-strategy h3 { font-size: clamp(17px, 1.8vw, 21px); font-weight: 900; color: var(--ink); line-height: 1.5; margin-bottom: 8px; }
.nn-strategy p { font-size: 14px; line-height: 2; }
@media (max-width: 960px) {
	.nn-stats { grid-template-columns: 1fr; gap: 28px; }
	.nn-why--split .nn-why__wrap { grid-template-columns: 1fr; }
	.nn-why--split .nn-why__head { position: static; }
	.nn-strategy li { grid-template-columns: 1fr; gap: 8px; padding: 24px; }
	.nn-strategy__num { font-size: 28px; }
}

/* =========================================================
   Service centerpieces
   ========================================================= */
.nn-svc-head { max-width: 760px; margin-bottom: 40px; }
.nn-svc-head .nn-h2 { margin: 4px 0 16px; }
.nn-sig__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 40px 72px; align-items: center; }

/* Video: hub */
.nn-hub { position: relative; display: grid; grid-template-columns: 1fr 220px 1fr; align-items: center; gap: 24px 40px; }
.nn-hub__center {
	grid-column: 2; grid-row: 1; aspect-ratio: 1; border-radius: 50%; background: var(--blue); color: #fff;
	display: grid; place-content: center; text-align: center; position: relative; z-index: 1;
	box-shadow: 0 0 0 16px rgba(10, 60, 255, .08), 0 0 0 32px rgba(10, 60, 255, .04);
}
.nn-hub__center span { font-size: 22px; font-weight: 900; }
.nn-hub__center small { font-family: var(--en); font-size: 11px; letter-spacing: .24em; color: var(--lime); margin-top: 4px; }
.nn-hub__list { display: contents; }
.nn-hub__list li {
	background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 16px 20px; position: relative;
	grid-column: 1; grid-row: calc(var(--i) + 1);
}
.nn-hub__list li:nth-child(n+4) { grid-column: 3; grid-row: calc(var(--i) - 2); }
.nn-hub { grid-template-rows: repeat(3, auto); }
.nn-hub__center { grid-row: 1 / span 3; align-self: center; }
.nn-hub__list li b { display: block; font-size: 16px; color: var(--ink); }
.nn-hub__list li span { font-size: 12px; color: var(--muted); }
.nn-hub__list li::after { content: ""; position: absolute; top: 50%; width: 40px; height: 1px; background: repeating-linear-gradient(90deg, var(--blue) 0 4px, transparent 4px 8px); }
.nn-hub__list li:nth-child(-n+3)::after { right: -41px; }
.nn-hub__list li:nth-child(n+4)::after { left: -41px; }
.nn-story { margin-top: 72px; }
.nn-story__title { font-weight: 900; color: var(--ink); font-size: 18px; margin-bottom: 20px; }
.nn-story ol { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; background: #0b1530; padding: 14px 4px; border-radius: 12px; position: relative; }
.nn-story ol::before, .nn-story ol::after { content: ""; position: absolute; left: 10px; right: 10px; height: 6px; background: repeating-linear-gradient(90deg, rgba(255,255,255,.35) 0 10px, transparent 10px 22px); }
.nn-story ol::before { top: 4px; } .nn-story ol::after { bottom: 4px; }
.nn-story li { background: #fff; border-radius: 6px; padding: 22px 22px 24px; margin: 6px 4px; }
.nn-story__tc { display: inline-flex; align-items: center; gap: 6px; font-family: var(--en); font-size: 12px; font-weight: 600; color: var(--muted); letter-spacing: .1em; }
.nn-story__tc i { width: 8px; height: 8px; border-radius: 50%; background: #e5484d; }
.nn-story li b { display: block; font-size: 22px; font-weight: 900; color: var(--blue); margin: 6px 0 8px; }
.nn-story li p { font-size: 13px; line-height: 1.9; }

/* SNS: funnel + week */
.nn-funnel { display: grid; gap: 8px; }
.nn-funnel li {
	width: var(--w); margin: 0 auto; text-align: center; padding: 16px 20px; border-radius: 12px; background: var(--bg-soft);
	transition: transform .4s var(--ease);
}
.nn-funnel li b { display: block; font-size: 15px; color: var(--ink); }
.nn-funnel li span { font-size: 12px; color: var(--muted); }
.nn-funnel li.is-key { background: var(--blue-soft); }
.nn-funnel li.is-key b { color: var(--blue); }
.nn-funnel li.is-goal { background: var(--lime); }
.nn-funnel li.is-goal span { color: var(--navy); font-weight: 700; }
.nn-week { margin-top: 56px; }
.nn-week__title { font-weight: 900; color: var(--ink); margin-bottom: 16px; }
.nn-week__title small { font-weight: 500; font-size: 11px; color: var(--muted); margin-left: 12px; }
.nn-week ol { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; }
.nn-week li { border: 1px solid var(--line); border-radius: 12px; min-height: 120px; padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.nn-week li span { font-weight: 700; font-size: 13px; color: var(--muted); }
.nn-week li b { font-size: 12px; font-weight: 700; color: var(--ink); line-height: 1.6; }
.nn-week li.is-post { background: var(--navy); border-color: var(--navy); }
.nn-week li.is-post span { color: var(--lime); }
.nn-week li.is-post b { color: #fff; }

/* Ads: loop + A/B */
.nn-loop-wrap { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 40px 64px; align-items: center; }
.nn-loop { position: relative; aspect-ratio: 1; max-width: 480px; width: 100%; margin: 0 auto; border-radius: 50%; border: 2px dashed rgba(10, 60, 255, .3); }
.nn-loop::before { content: "くり返す"; position: absolute; inset: 0; display: grid; place-items: center; font-weight: 900; font-size: 20px; color: var(--blue); }
.nn-loop li {
	position: absolute; width: 46%; background: #fff; border-radius: 14px; padding: 14px 16px; box-shadow: 0 10px 24px rgba(7, 29, 74, .08);
	animation: nn-loop-pulse 8s infinite; animation-delay: calc(var(--i) * 2s);
}
.nn-loop li:nth-child(1) { top: -6%; left: 27%; }
.nn-loop li:nth-child(2) { top: 34%; right: -14%; }
.nn-loop li:nth-child(3) { bottom: -6%; left: 27%; }
.nn-loop li:nth-child(4) { top: 34%; left: -14%; }
.nn-loop li span { font-family: var(--en); font-size: 11px; font-weight: 700; color: var(--blue); letter-spacing: .1em; }
.nn-loop li b { display: block; font-size: 18px; font-weight: 900; color: var(--ink); }
.nn-loop li p { font-size: 12px; line-height: 1.7; }
@keyframes nn-loop-pulse { 0%, 20% { box-shadow: 0 0 0 3px var(--lime), 0 10px 24px rgba(7, 29, 74, .12); } 25%, 100% { box-shadow: 0 10px 24px rgba(7, 29, 74, .08); } }
.nn-ab { background: #fff; border-radius: var(--radius); padding: 28px; }
.nn-ab__title { font-weight: 900; color: var(--ink); margin-bottom: 16px; }
.nn-ab__cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 12px; }
.nn-ab__card { border: 1px solid var(--line); border-radius: 12px; padding: 16px; display: flex; flex-direction: column; gap: 8px; }
.nn-ab__card.is-dim { opacity: .7; }
.nn-ab__tag { font-family: var(--en); font-weight: 700; font-size: 12px; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--navy); color: #fff; }
.nn-ab__bar { display: block; height: 10px; border-radius: 99px; background: var(--bg-soft); position: relative; overflow: hidden; }
.nn-ab__bar::after { content: ""; position: absolute; inset: 0; width: calc(var(--v) * 100%); background: var(--blue); border-radius: 99px; }
.nn-ab__card.is-dim .nn-ab__bar::after { background: #9aa6c2; }
.nn-ab__card small { font-size: 12px; color: var(--muted); }

/* Web: self-check + journey */
.nn-check { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 24px 48px; align-items: start; }
.nn-check__list { display: grid; gap: 8px; }
.nn-check__list label { display: flex; gap: 14px; align-items: center; padding: 14px 18px; border: 1px solid var(--line); border-radius: 12px; cursor: pointer; transition: border-color .2s, background .2s; font-size: 14px; font-weight: 500; }
.nn-check__list input { width: 20px; height: 20px; accent-color: var(--blue); flex: none; }
.nn-check__list label:has(input:checked) { border-color: var(--blue); background: var(--blue-soft); }
.nn-check__result { position: sticky; top: calc(var(--header-h) + 24px); background: var(--bg-soft); border-radius: var(--radius); padding: 32px; }
.nn-check__count { display: flex; align-items: baseline; gap: 8px; }
.nn-check__count b { font-family: var(--en); font-size: 64px; line-height: 1; color: var(--blue); }
.nn-check__count span { font-family: var(--en); color: var(--muted); }
.nn-check__msg { margin: 16px 0 24px; font-weight: 700; color: var(--ink); line-height: 1.8; min-height: 3.6em; }
.nn-journey { margin-top: 72px; }
.nn-journey__title { font-weight: 900; color: var(--ink); font-size: 18px; margin-bottom: 20px; }
.nn-journey ol { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; position: relative; margin-bottom: 12px; }
.nn-journey ol::before { content: ""; position: absolute; left: 6%; right: 6%; bottom: 22px; height: 2px; background: var(--line); }
.nn-journey li { position: relative; display: flex; flex-direction: column; align-items: center; gap: 12px; text-align: center; }
.nn-journey__q { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; font-size: 12px; line-height: 1.6; position: relative; min-height: 64px; display: grid; place-items: center; width: 100%; }
.nn-journey__q::after { content: ""; position: absolute; bottom: -6px; left: 50%; width: 10px; height: 10px; background: #fff; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transform: translateX(-50%) rotate(45deg); }
.nn-journey li b { position: relative; z-index: 1; background: var(--navy); color: #fff; font-size: 13px; padding: 10px 14px; border-radius: 999px; white-space: nowrap; }
.nn-journey li.is-goal b { background: var(--lime); color: var(--navy); }

/* EC: before / after */
.nn-ba { background: #fff; border-radius: var(--radius); padding: clamp(20px, 3vw, 36px); }
.nn-ba__switch { display: inline-flex; background: var(--bg-soft); border-radius: 999px; padding: 4px; margin-bottom: 24px; }
.nn-ba__switch button { border: 0; background: transparent; padding: 10px 20px; border-radius: 999px; font-weight: 700; font-size: 14px; cursor: pointer; color: var(--muted); }
.nn-ba__switch button[aria-selected="true"] { background: var(--navy); color: #fff; }
.nn-ba__panels { position: relative; }
.nn-ba__panel { display: none; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.nn-ba__panel.is-active { display: grid; animation: nn-fade .4s var(--ease); }
.nn-ba__panel li { padding: 18px 20px 18px 48px; border-radius: 12px; position: relative; font-weight: 700; font-size: 15px; line-height: 1.6; }
.nn-ba__panel.is-before li { background: #f3f4f7; color: var(--muted); }
.nn-ba__panel.is-before li::before { content: "×"; position: absolute; left: 20px; top: 16px; font-weight: 900; color: #b3b9c6; }
.nn-ba__panel.is-after li { background: var(--blue-soft); color: var(--ink); }
.nn-ba__panel.is-after li::before { content: ""; position: absolute; left: 20px; top: 22px; width: 12px; height: 12px; border-radius: 3px; background: var(--lime); box-shadow: inset 0 0 0 2px var(--navy); }
@keyframes nn-fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.nn-quote { display: grid; grid-template-columns: auto 1fr auto; gap: 12px 32px; align-items: center; margin-top: 24px; padding: 28px 32px; border-radius: var(--radius); border: 2px solid var(--ink); background: #fff; }
.nn-quote__label { font-family: var(--en); font-size: 12px; font-weight: 700; letter-spacing: .12em; color: var(--blue); }
.nn-quote__text { font-size: 16px; font-weight: 700; line-height: 1.8; color: var(--ink); }
.nn-quote__text em { font-style: normal; background: linear-gradient(transparent 70%, var(--lime) 70%); }
.nn-quote__more { display: inline-flex; gap: 8px; align-items: center; font-size: 13px; font-weight: 700; white-space: nowrap; }
.nn-quote:hover .nn-quote__more { color: var(--blue); }

/* AI: task picker + roadmap */
.nn-task { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: 24px 40px; align-items: start; }
.nn-task__list { display: grid; gap: 8px; }
.nn-task__list button { text-align: left; border: 1px solid var(--line); background: #fff; border-radius: 12px; padding: 16px 20px; font-weight: 700; font-size: 15px; cursor: pointer; color: var(--ink); transition: background .2s, border-color .2s; }
.nn-task__list button:hover { border-color: var(--blue); }
.nn-task__list button[aria-selected="true"] { background: var(--navy); border-color: var(--navy); color: #fff; }
.nn-task__panel { display: none; background: var(--bg-soft); border-radius: var(--radius); padding: clamp(24px, 3vw, 40px); }
.nn-task__panel.is-active { display: block; animation: nn-fade .4s var(--ease); }
.nn-task__name { font-size: 20px; font-weight: 900; color: var(--ink); margin-bottom: 20px; }
.nn-task__ba { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: center; }
.nn-task__ba > div { background: #fff; border-radius: 14px; padding: 20px; height: 100%; }
.nn-task__ba > div.is-after { box-shadow: inset 0 0 0 2px var(--blue); }
.nn-task__ba small { display: block; font-size: 11px; font-weight: 700; letter-spacing: .1em; color: var(--muted); margin-bottom: 6px; }
.nn-task__ba .is-after small { color: var(--blue); }
.nn-task__ba p { font-size: 14px; line-height: 1.9; font-weight: 500; }
.nn-task__arrow { width: 40px; height: 40px; border-radius: 50%; background: var(--lime); color: var(--navy); display: grid; place-items: center; }
.nn-road { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: road; }
.nn-road li { background: #fff; border-radius: var(--radius); padding: 28px; position: relative; }
.nn-road li:not(:last-child)::after { content: ""; position: absolute; right: -14px; top: 50%; width: 12px; height: 12px; border-top: 2px solid var(--blue); border-right: 2px solid var(--blue); transform: translateY(-50%) rotate(45deg); }
.nn-road__step { font-family: var(--en); font-size: 12px; font-weight: 700; letter-spacing: .2em; color: var(--blue); }
.nn-road li b { display: block; font-size: 20px; font-weight: 900; color: var(--ink); margin: 6px 0 10px; }
.nn-road li p { font-size: 14px; line-height: 1.9; }

@media (max-width: 960px) {
	.nn-sig__grid, .nn-loop-wrap, .nn-check, .nn-task { grid-template-columns: 1fr; }
	.nn-hub { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
	.nn-hub__center { grid-column: 1 / -1; grid-row: 1; width: 200px; margin: 0 auto 24px; }
	.nn-hub__list li, .nn-hub__list li:nth-child(n+4) { grid-column: auto; grid-row: auto; }
	.nn-hub__list li::after { display: none; }
	.nn-story ol { grid-template-columns: 1fr; }
	.nn-week ol { grid-template-columns: repeat(4, 1fr); }
	.nn-loop { max-width: 360px; margin: 32px auto; }
	.nn-loop li { width: 52%; }
	.nn-check__result { position: static; }
	.nn-journey ol { grid-template-columns: 1fr; gap: 8px; }
	.nn-journey ol::before { display: none; }
	.nn-journey li { flex-direction: row-reverse; justify-content: flex-end; text-align: left; }
	.nn-journey li b { min-width: 120px; text-align: center; }
	.nn-journey__q::after { display: none; }
	.nn-ba__panel { grid-template-columns: 1fr; }
	.nn-quote { grid-template-columns: 1fr; }
	.nn-road { grid-template-columns: 1fr; }
	.nn-road li:not(:last-child)::after { right: 50%; top: auto; bottom: -14px; transform: translateX(50%) rotate(135deg); }
}
@media (max-width: 640px) {
	.nn-hub { grid-template-columns: 1fr; }
	.nn-week ol { grid-template-columns: 1fr; }
	.nn-week li { min-height: 0; flex-direction: row; align-items: center; }
	.nn-loop { aspect-ratio: auto; border: 0; border-radius: 0; display: grid; gap: 10px; max-width: none; }
	.nn-loop::before { display: none; }
	.nn-loop li { position: static; width: auto; }
	.nn-ab__cards { grid-template-columns: 1fr; }
	.nn-task__ba { grid-template-columns: 1fr; }
	.nn-task__arrow { transform: rotate(90deg); margin: 0 auto; }
	.nn-ba__switch button { padding: 10px 12px; font-size: 13px; }
}
@media (prefers-reduced-motion: reduce) { .nn-loop li { animation: none; } }