:root {
  --ink: #17171a;
  --muted: #66676c;
  --line: #e7e5e2;
  --paper: #fbfaf8;
  --white: #fff;
  --violet: #9b85d7;
  --orange: #f7a54b;
  --green: #a7c765;
  --blue: #56a5d8;
  --pink: #df7f96;
  --max: 1180px;
  --shadow: 0 20px 55px rgba(24, 22, 28, 0.08);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family:
    -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic",
    Meiryo, sans-serif;
  line-height: 1.75;
}
img {
  display: block;
  width: 100%;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
}
.container {
  width: min(var(--max), calc(100% - 48px));
  margin-inline: auto;
}
.serif {
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
}
.section {
  padding: 100px 0;
}
.section-sm {
  padding: 72px 0;
}
.eyebrow {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #8a8990;
  margin-bottom: 15px;
}
br.sp {
  display: none;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h2 {
  font-size: 38px;
  line-height: 1.35;
  font-weight: 500;
  letter-spacing: 0.035em;
}
h3 {
  font-size: 20px;
  line-height: 1.45;
}
.lead {
  color: var(--muted);
  font-size: 16px;
  max-width: 720px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  border: 1px solid #242327;
  border-radius: 999px;
  padding: 13px 25px;
  background: #fff;
  color: #333;
  font-size: 13px;
  transition: 0.22s ease;
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.1);
}
.btn::after {
  content: "→";
}
.btn-dark {
  background: #111;
  color: #fff;
  border-color: #111;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.93);
  backdrop-filter: blur(13px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}
.header-inner {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 245px;
}
.brand-mark {
  display: grid;
  grid-template-columns: repeat(2, 12px);
  gap: 5px;
}
.brand-mark i {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: block;
}
.brand-mark i:nth-child(1) {
  background: #c9c0df;
}
.brand-mark i:nth-child(2) {
  background: #a9c7c0;
}
.brand-mark i:nth-child(3) {
  background: #d5c1cb;
}
.brand-mark i:nth-child(4) {
  background: #d8d7bd;
}
.brand-copy strong {
  display: block;
  font-size: 15px;
  line-height: 1.2;
}
.brand-copy small {
  font-size: 9px;
  letter-spacing: 0.12em;
  color: #777;
}
.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 12px;
  white-space: nowrap;
}
.nav a:not(.btn):hover {
  opacity: 0.55;
}
.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  font-size: 24px;
}
.movie-section {
  padding: 54px 0 62px;
  background: linear-gradient(180deg, #fff 0%, #f7f4f7 100%);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}
.movie-section-inner {
  display: grid;
  grid-template-columns: minmax(250px, 0.45fr) minmax(0, 1fr);
  gap: 52px;
  align-items: center;
}
.movie-copy h2 {
  font-size: 38px;
  line-height: 1.35;
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-bottom: 18px;
}
.movie-copy p {
  color: var(--muted);
  font-size: 14px;
  max-width: 430px;
}
.movie-frame {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: #0e0b14;
  box-shadow: 0 28px 70px rgba(24, 16, 36, 0.2);
  aspect-ratio: 16/9;
}
.movie-frame video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #0e0b14;
}
.movie-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(15, 10, 23, 0.7);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 9px;
  letter-spacing: 0.18em;
  pointer-events: none;
}
.movie-frame:focus-within {
  outline: 3px solid rgba(155, 133, 215, 0.4);
  outline-offset: 4px;
}
.hero {
  position: relative;
  min-height: 625px;
  overflow: hidden;
  color: #fff;
  background: #13101a;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(
      90deg,
      rgba(16, 8, 25, 0.96) 0%,
      rgba(22, 11, 33, 0.82) 34%,
      rgba(18, 8, 25, 0.08) 76%
    ),
    url("../img/hero.jpg");
  background-size: cover;
  background-position: center right;
}
.hero::after {
  content: "";
  position: absolute;
  left: -3%;
  right: -3%;
  bottom: -80px;
  height: 145px;
  background: var(--paper);
  border-radius: 50% 50% 0 0/50% 50% 0 0;
}
.hero-inner {
  position: relative;
  z-index: 2;
  min-height: 625px;
  display: flex;
  align-items: center;
  padding-bottom: 42px;
}
.hero-copy {
  width: min(650px, 78%);
}
.hero h1 {
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(30px, 6.3vw, 48px);
  line-height: 1.25;
  font-weight: 500;
  letter-spacing: 0.08em;
  margin-bottom: 26px;
}
.hero p {
  font-size: 16px;
  line-height: 2;
  max-width: 480px;
  color: rgba(255, 255, 255, 0.89);
}
.hero .btn {
  margin-top: 18px;
  min-width: 185px;
}
.about-grid {
  display: grid;
  grid-template-columns: 1.0fr 1.0fr;
  gap: 70px;
  align-items: center;
}
.about-image {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 2.08/1;
  margin: 0;
}
.about-copy p {
  max-width: 530px;
}
.values {
  background: #fff;
}
.section-head {
  text-align: center;
  margin-bottom: 55px;
}
.section-head h2 {
  font-size: clamp(24px, 3vw, 43px);
  margin-bottom: 8px;
}
.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.value {
  padding: 0 34px;
  text-align: center;
  border-right: 1px solid var(--line);
}
.value:last-child {
  border-right: 0;
}
.icon-line {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin: 0 auto 20px;
  font-size: 28px;
  border: 1px solid currentColor;
}
.value:nth-child(1) {
  color: var(--violet);
}
.value:nth-child(2) {
  color: var(--orange);
}
.value:nth-child(3) {
  color: var(--green);
}
.value:nth-child(4) {
  color: var(--blue);
}
.value h3 {
  color: var(--ink);
}
.value p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.9;
  text-align: left;
}
.experience-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}
.experience-card {
  min-width: 0;
}
.experience-photo {
  aspect-ratio: 1/1.22;
  border-radius: 70px 70px 8px 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
}
.experience-photo img {
  height: 100%;
  object-fit: cover;
}
.round-label {
  position: relative;
  margin: -21px 0 11px 10px;
  width: 43px;
  height: 43px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #fff;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.12);
  color: var(--violet);
}
.experience-card:nth-child(2) .round-label {
  color: var(--green);
}
.experience-card:nth-child(3) .round-label {
  color: #75bec8;
}
.experience-card:nth-child(4) .round-label {
  color: var(--orange);
}
.experience-card:nth-child(5) .round-label {
  color: var(--blue);
}
.experience-card:nth-child(6) .round-label {
  color: #78b185;
}
.experience-card h3 {
  font-size: 14px;
  margin-bottom: 8px;
}
.experience-card p {
  font-size: 11px;
  line-height: 1.8;
  color: var(--muted);
}
.center-link {
  text-align: center;
  margin-top: 28px;
}
.text-link {
  display: inline-flex;
  gap: 28px;
  border-bottom: 1px solid #aaa;
  font-size: 12px;
  padding: 0 3px 4px;
}
.cases {
  padding-top: 35px;
}
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.case-card {
  position: relative;
  height: 205px;
  border-radius: 9px;
  overflow: hidden;
  color: #fff;
  box-shadow: var(--shadow);
}
.case-card img {
  height: 100%;
  object-fit: cover;
  filter: brightness(0.56);
}
.case-copy {
  position: absolute;
  inset: auto 24px 22px 24px;
}
.case-copy h3 {
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 23px;
  font-weight: 500;
  margin: 0;
}
.case-copy p {
  font-size: 12px;
  margin: 5px 0 0;
  color: rgba(255, 255, 255, 0.83);
}
.use-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 30px;
}
.use-item {
  text-align: center;
}
.use-icon {
  font-size: 33px;
  margin-bottom: 10px;
}
.use-item:nth-child(1) .use-icon {
  color: var(--blue);
}
.use-item:nth-child(2) .use-icon {
  color: #e58e76;
}
.use-item:nth-child(3) .use-icon {
  color: var(--green);
}
.use-item:nth-child(4) .use-icon {
  color: var(--orange);
}
.use-item:nth-child(5) .use-icon {
  color: var(--pink);
}
.use-item h3 {
  font-size: 14px;
}
.use-item p {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.75;
  text-align: left;
}
.flow-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 38px;
  position: relative;
}
.flow-grid::before {
  content: "";
  position: absolute;
  top: 39px;
  left: 7%;
  right: 7%;
  border-top: 1px solid #dedbd6;
}
.flow-item {
  text-align: center;
  position: relative;
  z-index: 1;
}
.flow-icon {
  width: 78px;
  height: 78px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  margin: 0 auto 12px;
  font-size: 29px;
}
.flow-item:nth-child(1) .flow-icon {
  color: var(--blue);
}
.flow-item:nth-child(2) .flow-icon {
  color: var(--orange);
}
.flow-item:nth-child(3) .flow-icon {
  color: var(--violet);
}
.flow-item:nth-child(4) .flow-icon {
  color: var(--green);
}
.flow-item:nth-child(5) .flow-icon {
  color: #80b96c;
}
.flow-item:nth-child(6) .flow-icon {
  color: #41b8b8;
}
.step {
  font-size: 10px;
  letter-spacing: 0.12em;
  color: #888;
}
.flow-item h3 {
  font-size: 13px;
  margin: 7px 0 4px;
}
.flow-item p {
  font-size: 10px;
  line-height: 1.7;
  color: var(--muted);
  text-align: left;
}
.support-wrap {
  background: linear-gradient(90deg, #e7c8ec 0%, #f1e7da 48%, #d9eee4 100%);
  padding: 32px 0;
}
.support-grid {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  align-items: center;
  gap: 45px;
}
.support-title h2 {
  font-size: 26px;
  margin-bottom: 15px;
}
.support-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.4);
  border-radius: 10px;
  overflow: hidden;
}
.support-list div {
  background: rgba(255, 255, 255, 0.86);
  padding: 23px;
  font-size: 12px;
}
.footer-cta {
  position: relative;
  color: #fff;
  overflow: hidden;
  background: #0d1020;
}
.footer-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}
.footer-inner {
  position: relative;
  z-index: 1;
  /*display: grid;
  grid-template-columns: 1fr 0.7fr;
  gap: 55px;
  align-items: center;*/
  padding: 55px 0;
}
.footer-inner h2 {
  font-size: 39px;
  margin-bottom: 9px;
}
.footer-inner p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.82);
}
.download-card {
  background: #fff;
  color: #18181a;
  padding: 25px 28px;
  border-radius: 12px;
  display: grid;
  grid-template-columns: 1fr 90px;
  gap: 20px;
  align-items: center;
}
.download-card h3 {
  font-size: 18px;
  margin-bottom: 5px;
}
.download-card p {
  color: #666;
  font-size: 11px;
  line-height: 1.65;
}
.mini-cover {
  height: 112px;
  border-radius: 4px;
  background: linear-gradient(150deg, #17152b, #6a4463);
  display: grid;
  place-items: center;
  color: #fff;
  font-family: "Yu Mincho", serif;
  font-size: 12px;
  text-align: center;
  padding: 12px;
}
.copyright {
  background: #090b13;
  color: #aaa;
  font-size: 10px;
  padding: 14px 0;
  text-align: center;
}
@media (max-width: 1000px) {

  h2 {
    font-size: 28px;
  }
  .movie-section-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .movie-copy {
    text-align: center;
  }
  .movie-copy p {
    margin-inline: auto;
  }
  .header-inner {
    position: relative;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid #dedbd6;
    border-radius: 50%;
    background: #fff;
    color: var(--ink);
    font-size: 25px;
    line-height: 1;
    cursor: pointer;
    position: relative;
    z-index: 62;
  }

  .nav {
    display: none;
    position: absolute;
    top: calc(100% + 1px);
    right: 0;
    width: min(390px, calc(100vw - 32px));
    padding: 18px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 0 0 14px 14px;
    box-shadow: 0 24px 50px rgba(20, 18, 26, 0.16);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    white-space: normal;
    z-index: 60;
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    display: flex !important;
    align-items: center;
    min-height: 48px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--line);
    font-size: 14px;
  }

  .nav a:not(.btn)::after {
    content: "→";
    margin-left: auto;
    color: #aaa;
  }

  .nav .btn {
    margin-top: 12px;
    border-bottom: 0;
    min-height: 50px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 35px;
  }
  .about-image {
    order: -1;
  }
  .value-grid {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 10px;
  }
  .value:nth-child(2) {
    border-right: 0;
  }
  .experience-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .use-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .flow-grid {
    grid-template-columns: repeat(3, 1fr);
    row-gap: 45px;
  }
  .flow-grid::before {
    display: none;
  }
  .support-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 680px) {

  .nav {
    position: fixed;
    top: 66px;
    left: 15px;
    right: 15px;
    width: auto;
    max-height: calc(100dvh - 82px);
    overflow: auto;
    border-radius: 12px;
  }
  br.sp {
    display: block;
  }
  .movie-section {
    padding: 38px 0 46px;
  }
  .movie-section-inner {
    gap: 22px;
  }
  .movie-copy h2 {
    font-size: 22px;
  }
  .movie-frame {
    border-radius: 10px;
  }
  .container {
    width: min(100% - 30px, var(--max));
  }
  .section {
    padding: 72px 0;
  }
  .header-inner {
    height: 66px;
  }
  .brand {
    min-width: auto;
  }
  .brand-copy small {
    display: none;
  }
  .nav .btn {
    display: none;
  }
  .hero,
  .hero-inner {
    min-height: 580px;
  }
  .hero::before {
    background-image:
      linear-gradient(90deg, rgba(16, 8, 25, 0.94), rgba(20, 10, 29, 0.58)),
      url("../img/hero-mobile.jpg");
    background-position: 62% center;
  }
  .hero-copy {
    width: 100%;
  }
  .hero h1 {
    font-size: 38px;
  }
  .hero p {
    font-size: 14px;
  }
  .about-grid {
    gap: 28px;
  }
  .value-grid {
    grid-template-columns: 1fr;
  }
  .value {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 28px 14px;
  }
  .experience-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .case-grid {
    grid-template-columns: 1fr;
  }
  .use-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .flow-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
  .support-list {
    grid-template-columns: 1fr;
  }
  .footer-inner {
    grid-template-columns: 1fr;
  }
  .download-card {
    grid-template-columns: 1fr 82px;
  }
}
