@charset "UTF-8";
:root {
  --color-primary: #0E4DA4;
  --color-primary-dark: #093880;
  --color-primary-pale: #EAF0F9;
  --color-tint: #EDF2FA;
  --color-accent: #F5C842;
  --color-ink: #0D1B2E;
  --color-navy: #0A1628;
  --color-muted: #4E6078;
  --color-line: rgba(13, 27, 46, 0.10);
  --color-line-strong: rgba(13, 27, 46, 0.16);
  --color-white: #FFFFFF;
  --font-en: 'Inter', sans-serif;
  --font-mincho: 'Noto Serif JP', serif;
  --font-gothic: 'Noto Sans JP', sans-serif;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-gothic);
  font-weight: 300;
  color: var(--color-ink);
  background: var(--color-white);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-width: 1080px;
}
@media screen and (max-width: 767px) {
  body {
    min-width: 0;
  }
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

ul,
ol {
  list-style: none;
}

p,
li,
th,
td,
dt,
dd {
  word-break: auto-phrase;
  line-break: strict;
  overflow-wrap: break-word;
  text-wrap: pretty;
}

h1,
h2,
h3,
h4,
h5 {
  line-break: strict;
  overflow-wrap: break-word;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
/* ============================================
   共通レイアウト
============================================ */
.c-inner {
  width: 1020px;
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .c-inner {
    width: calc(100% - 40px);
  }
}

/* ============================================
   c-logo（ロゴ）
============================================ */
.c-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.c-logo__mark {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.02em;
  background: var(--color-ink);
  color: var(--color-white);
  padding: 5px 9px;
  border-radius: 3px;
  line-height: 1;
}

.c-logo__accent {
  color: var(--color-accent);
  font-weight: 800;
}

.c-logo__name {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.01em;
}

.c-logo__sub {
  font-size: 11px;
  color: var(--color-muted);
  letter-spacing: 0.12em;
  padding-left: 12px;
  border-left: 1px solid var(--color-line-strong);
}
@media screen and (max-width: 767px) {
  .c-logo__sub {
    display: none;
  }
}

/* ============================================
   header（ヘッダー）
============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--color-line);
  transition: box-shadow 0.4s var(--ease);
}

.header--scrolled {
  box-shadow: 0 10px 30px -22px rgba(13, 27, 46, 0.45);
}

.header__inner {
  width: 1020px;
  margin: 0 auto;
  height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
@media screen and (max-width: 767px) {
  .header__inner {
    width: calc(100% - 40px);
  }
}

.header__burger {
  display: none;
}
@media screen and (max-width: 767px) {
  .header__burger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: 0;
    cursor: pointer;
    padding: 8px;
  }
}

.header__burger-line {
  width: 24px;
  height: 2px;
  background: var(--color-ink);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

.header__burger--open .header__burger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header__burger--open .header__burger-line:nth-child(2) {
  opacity: 0;
}

.header__burger--open .header__burger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   c-gnav（グローバルナビ）
============================================ */
@media screen and (max-width: 767px) {
  .c-gnav {
    display: none;
  }
}

.c-gnav__list {
  display: flex;
  align-items: center;
  gap: 30px;
}

.c-gnav__link {
  display: inline-block;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 13.5px;
  color: var(--color-ink);
  position: relative;
  padding: 6px 0;
  letter-spacing: 0.02em;
}

.c-gnav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width 0.3s var(--ease);
}

.c-gnav__link:hover,
.c-gnav__link--current {
  color: var(--color-primary);
}

.c-gnav__link:hover::after,
.c-gnav__link--current::after {
  width: 100%;
}

.c-gnav__cta {
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  padding: 11px 22px;
  border-radius: 2px;
  transition: background 0.3s var(--ease);
}

.c-gnav__cta:hover {
  background: var(--color-primary-dark);
}

/* ============================================
   c-drawer（モバイルメニュー）
============================================ */
.c-drawer {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--color-white);
  padding: 96px 20px 40px;
  transform: translateY(-100%);
  transition: transform 0.45s var(--ease);
}

.c-drawer--open {
  transform: none;
}

.c-drawer__list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.c-drawer__item {
  opacity: 0;
  transform: translateY(-12px);
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}

.c-drawer--open .c-drawer__item {
  opacity: 1;
  transform: none;
}

.c-drawer--open .c-drawer__item:nth-child(1) {
  transition-delay: 0.12s;
}

.c-drawer--open .c-drawer__item:nth-child(2) {
  transition-delay: 0.18s;
}

.c-drawer--open .c-drawer__item:nth-child(3) {
  transition-delay: 0.24s;
}

.c-drawer--open .c-drawer__item:nth-child(4) {
  transition-delay: 0.3s;
}

.c-drawer--open .c-drawer__item:nth-child(5) {
  transition-delay: 0.36s;
}

.c-drawer--open .c-drawer__item:nth-child(6) {
  transition-delay: 0.42s;
}

.c-drawer__link {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 22px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-line);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.c-drawer__label {
  font-family: var(--font-gothic);
  font-weight: 300;
  font-size: 13px;
  color: var(--color-muted);
}

/* ============================================
   c-eyebrow / c-heading（セクション見出し）
============================================ */
.c-eyebrow {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.c-eyebrow::before {
  content: "";
  width: 30px;
  height: 2px;
  background: var(--color-accent);
  display: inline-block;
}

.c-eyebrow--white {
  color: var(--color-white);
}

.c-heading__en {
  display: block;
  font-family: var(--font-en);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.01em;
  font-size: 64px;
  margin: 22px 0 10px;
}
@media screen and (max-width: 767px) {
  .c-heading__en {
    font-size: 40px;
    margin: 18px 0 8px;
  }
}

.c-heading__accent {
  color: var(--color-accent);
}

.c-heading__jp {
  display: block;
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: 18px;
  color: var(--color-muted);
  letter-spacing: 0.08em;
}
@media screen and (max-width: 767px) {
  .c-heading__jp {
    font-size: 15px;
  }
}

/* ============================================
   c-page-hero（下層ページヒーロー）
============================================ */
.c-page-hero {
  position: relative;
  padding: 150px 0 70px;
  overflow: hidden;
}
@media screen and (max-width: 767px) {
  .c-page-hero {
    padding: 120px 0 52px;
  }
}

/* 右側フェード写真（パララックス移動分・最大100pxを上に延長してある） */
.c-page-hero__photo {
  position: absolute;
  top: -100px;
  right: 0;
  height: calc(100% + 100px);
  width: 52%;
  z-index: 0;
  pointer-events: none;
  background-image: url("../images/works/hero-bg.jpg");
  background-size: cover;
  background-position: center;
  opacity: 0.3;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.6) 32%, #000 72%);
  mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.6) 32%, #000 72%);
}
@media screen and (max-width: 767px) {
  .c-page-hero__photo {
    width: 100%;
    opacity: 0.14;
  }
}

.c-page-hero__grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.18) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px);
  background-size: 46px 46px;
}

.c-page-hero > .c-inner {
  position: relative;
  z-index: 1;
}

.c-page-hero__lead {
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: 24px;
  color: var(--color-ink);
  margin-top: 14px;
  letter-spacing: 0.02em;
}
@media screen and (max-width: 767px) {
  .c-page-hero__lead {
    font-size: 18px;
  }
}

/* ============================================
   c-breadcrumb（パンくず）
============================================ */
.c-breadcrumb {
  margin-bottom: 30px;
}

.c-breadcrumb__list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--color-muted);
}

.c-breadcrumb__item + .c-breadcrumb__item::before {
  content: "／";
  margin: 0 10px;
  color: var(--color-line-strong);
}

.c-breadcrumb__link:hover {
  color: var(--color-primary);
}

/* ============================================
   c-marquee（導入企業ロゴ）
============================================ */
.c-marquee {
  margin-top: 36px;
}

.c-marquee__viewport {
  position: relative;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}

.c-marquee__track {
  display: flex;
  align-items: center;
  width: max-content;
  animation: logoscroll 34s linear infinite;
}

.c-marquee__viewport:hover .c-marquee__track {
  animation-play-state: paused;
}

@keyframes logoscroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}
.c-marquee__item {
  flex: 0 0 auto;
  margin-right: 20px;
}

/* カードごと works.html へのリンク */
.c-marquee__link {
  height: 72px;
  min-width: 184px;
  padding: 0 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-line);
  border-radius: 8px;
  background: var(--color-white);
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.01em;
  color: var(--color-muted);
  white-space: nowrap;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.c-marquee__link:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: 0 12px 24px -18px rgba(14, 77, 164, 0.5);
}

.c-marquee__note {
  font-size: 11px;
  color: var(--color-muted);
  margin-top: 16px;
}

@media (prefers-reduced-motion: reduce) {
  .c-marquee__track {
    animation: none;
  }
}
/* ============================================
   clients（導入企業）
============================================ */
.clients {
  padding: 104px 0;
  border-top: 1px solid var(--color-line);
}
@media screen and (max-width: 767px) {
  .clients {
    padding: 72px 0;
  }
}

.clients__lead {
  font-size: 14.5px;
  color: var(--color-muted);
  font-weight: 300;
  margin-top: 18px;
  max-width: 900px;
  line-height: 1.95;
}

/* ============================================
   interview（導入インタビュー）
============================================ */
.interview {
  position: relative;
  overflow: hidden;
  padding: 104px 0;
  border-top: 1px solid var(--color-line);
  background: linear-gradient(165deg, #EEF1FB 0%, #F1EDFB 52%, #EDEFFB 100%);
}
@media screen and (max-width: 767px) {
  .interview {
    padding: 72px 0;
  }
}

.interview::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(91, 75, 184, 0.07) 1.5px, transparent 1.5px);
  background-size: 22px 22px;
}

.interview::after {
  content: "";
  position: absolute;
  right: -140px;
  top: -120px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(141, 124, 227, 0.16), transparent 62%);
  pointer-events: none;
}

.interview > .c-inner {
  position: relative;
  z-index: 1;
}

.interview__head {
  margin-top: 46px;
  padding-bottom: 30px;
  border-bottom: 1px solid #CCCCCC;
}

.interview__title {
  font-family: var(--font-gothic);
  font-weight: 700;
  font-size: 28px;
  line-height: 1.6;
  color: var(--color-ink);
  border-left: 5px solid var(--color-primary);
  padding-left: 20px;
  margin-bottom: 24px;
}
@media screen and (max-width: 767px) {
  .interview__title {
    font-size: 21px;
    padding-left: 14px;
  }
}

.interview__meta {
  display: flex;
  gap: 34px;
  flex-wrap: wrap;
  padding-left: 25px;
}
@media screen and (max-width: 767px) {
  .interview__meta {
    padding-left: 19px;
    gap: 14px;
  }
}

.interview__person {
  display: flex;
  align-items: center;
  gap: 12px;
}

.interview__label {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--color-white);
  background: var(--color-primary);
  padding: 5px 10px;
  border-radius: 3px;
}

.interview__label--company {
  background: var(--color-ink);
}

.interview__name {
  font-size: 14px;
  color: #666666;
  font-weight: 500;
}

.interview__body {
  margin-top: 40px;
  max-width: 920px;
}

.interview__question {
  font-weight: 700;
  font-size: 17px;
  color: var(--color-ink);
  line-height: 1.8;
  margin: 44px 0 24px;
}

.interview__question::before {
  content: "—— ";
  color: var(--color-primary);
}

.interview__body .interview__question:first-child {
  margin-top: 0;
}

.interview__answer {
  font-size: 15.5px;
  color: #444444;
  font-weight: 400;
  line-height: 2.1;
  margin-bottom: 26px;
}

.interview__speaker {
  color: var(--color-ink);
  font-weight: 700;
}

/* 蛍光マーカーは本文出現後に左からスイープ */
.interview__marker {
  background-image: linear-gradient(transparent 62%, #FBEE8E 62%);
  background-repeat: no-repeat;
  background-position: 0 0;
  background-size: 0% 100%;
  color: inherit;
  padding: 0 1px;
  transition: background-size 1s var(--ease) 0.45s;
}

.interview__answer.is-inview .interview__marker {
  background-size: 100% 100%;
}

@media (prefers-reduced-motion: reduce) {
  .interview__marker {
    background-size: 100% 100%;
    transition: none;
  }
}
/* ============================================
   c-contact-band（お問い合わせ誘導バンド）
============================================ */
.c-contact-band {
  background: linear-gradient(135deg, #0A1628 0%, #0E2547 100%);
  color: var(--color-white);
  padding: 104px 0;
  position: relative;
  overflow: hidden;
}
@media screen and (max-width: 767px) {
  .c-contact-band {
    padding: 72px 0;
  }
}

.c-contact-band::before {
  content: "";
  position: absolute;
  right: -120px;
  top: -120px;
  width: 420px;
  height: 420px;
  border: 1.5px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
}

.c-contact-band::after {
  content: "";
  position: absolute;
  right: 60px;
  top: 60px;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(245, 200, 66, 0.5), transparent 70%);
  border-radius: 50%;
}

.c-contact-band > .c-inner {
  position: relative;
  z-index: 1;
}

.c-contact-band__title {
  font-family: var(--font-gothic);
  font-weight: 700;
  font-size: 44px;
  line-height: 1.45;
  letter-spacing: 0.01em;
  margin: 22px 0 16px;
}
@media screen and (max-width: 767px) {
  .c-contact-band__title {
    font-size: 30px;
  }
}

.c-contact-band__accent {
  color: var(--color-accent);
}

.c-contact-band__lead {
  font-family: var(--font-mincho);
  font-weight: 400;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.9;
}

/* ============================================
   c-page-back（戻るリンク）
============================================ */
.c-page-back {
  padding: 46px 0;
  text-align: center;
  border-top: 1px solid var(--color-line);
}

.c-page-back__link {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--color-muted);
  transition: color 0.25s;
}

.c-page-back__link:hover {
  color: var(--color-primary);
}

/* ============================================
   footer（フッター）
============================================ */
.footer {
  background: var(--color-ink);
  color: var(--color-white);
  padding: 70px 0 36px;
}

.footer__top {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer .c-logo__name {
  color: var(--color-white);
}

.footer__tag {
  font-family: var(--font-mincho);
  font-weight: 400;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 18px;
  max-width: 320px;
  line-height: 1.9;
}

.footer__nav {
  display: flex;
  gap: 50px;
  flex-wrap: wrap;
}

.footer__heading {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.footer__link {
  display: block;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.72);
  padding: 6px 0;
  font-weight: 300;
  transition: color 0.25s;
}

.footer__link:hover {
  color: var(--color-white);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.footer__bottom small {
  font-family: var(--font-en);
  font-size: 11px;
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 0.04em;
}

/* ============================================
   スクロール連動アニメーション
   （コンポーネント側の transition より優先させるため末尾に置く。
     出現完了後は JS が data-animate 属性を外して元の transition に戻す）
============================================ */
[data-animate],
[data-animate-item] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  will-change: opacity, transform;
}

[data-animate=left] {
  transform: translateX(-40px);
}

[data-animate=right] {
  transform: translateX(40px);
}

[data-animate=fade] {
  transform: none;
}

[data-animate].is-inview,
[data-animate-item].is-inview {
  opacity: 1;
  transform: none;
}

/* 見出しブロックは子要素を時間差で動かす（ライン描画 → 英字 → 日本語） */
[data-animate=heading] {
  opacity: 1;
  transform: none;
  transition: none;
}

[data-animate=heading] .c-eyebrow {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

[data-animate=heading] .c-eyebrow::before {
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.7s var(--ease) 0.25s;
}

[data-animate=heading] .c-heading__en {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.8s var(--ease) 0.12s, transform 0.8s var(--ease) 0.12s;
}

[data-animate=heading] .c-heading__jp {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s var(--ease) 0.3s, transform 0.7s var(--ease) 0.3s;
}

[data-animate=heading].is-inview .c-eyebrow,
[data-animate=heading].is-inview .c-heading__en,
[data-animate=heading].is-inview .c-heading__jp {
  opacity: 1;
  transform: none;
}

[data-animate=heading].is-inview .c-eyebrow::before {
  transform: scaleX(1);
}

@media (prefers-reduced-motion: reduce) {
  [data-animate],
  [data-animate-item],
  [data-animate=heading] .c-eyebrow,
  [data-animate=heading] .c-heading__en,
  [data-animate=heading] .c-heading__jp {
    opacity: 1;
    transform: none;
    transition: none;
  }
  [data-animate=heading] .c-eyebrow::before {
    transform: none;
    transition: none;
  }
}
/* JS無効環境ではアニメーションを行わず、コンテンツをそのまま表示する */
html:not(.js) [data-animate],
html:not(.js) [data-animate-item],
html:not(.js) [data-animate=heading] .c-eyebrow,
html:not(.js) [data-animate=heading] .c-heading__en,
html:not(.js) [data-animate=heading] .c-heading__jp {
  opacity: 1;
  transform: none;
  transition: none;
}

html:not(.js) [data-animate=heading] .c-eyebrow::before {
  transform: none;
  transition: none;
}

html:not(.js) .interview__marker {
  background-size: 100% 100%;
  transition: none;
}