@charset "UTF-8";

:root {
  --main-color: #81D8D0;
  --white: #fff;
  --black: #050505;
  --dark: #111;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  /* font-family: "Arial", "Helvetica Neue", sans-serif; */
  font-family: "Noto Sans JP", sans-serif;
  color: var(--white);
  background: var(--black);
  line-height: 1.8;
}

.logo,
.side-nav,
.hero-label,
.hero-title,
.btn,
.hero-corner,
.section-label,
.footer-logo {
  font-family: "Oswald", sans-serif;
}



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

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* header */

/* header */
.header {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 30;
  width: 100%;
  padding: 34px 5vw;
}

.logo {
  margin: 0;
  font-size: 17px;
  line-height: 1;
  letter-spacing: 0.1em;
  font-weight: 900;
}

.logo a {
  display: inline-block;
}

.logo a  img.logo-img {
  width: 130px;
}
/* hero */
.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: 120px 5vw;
}

/* slider */
.hero-slider,
.hero-slide {
  position: absolute;
  inset: 0;
}

.hero-slide {
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.08);
  animation: fadeSlide 18s infinite;
}

.slide01 {
  background-image: url("../images/main-visual01.webp");
  animation-delay: 0s;
}

.slide02 {
  background-image: url("../images/main-visual02.webp");
  animation-delay: 6s;
}

.slide03 {
  background-image: url("../images/main-visual03.webp");
  animation-delay: 12s;
}

@keyframes fadeSlide {
  0% {
    opacity: 0;
    transform: scale(1.08);
  }

  8% {
    opacity: 1;
  }

  33% {
    opacity: 1;
  }

  45% {
    opacity: 0;
    transform: scale(1);
  }

  100% {
    opacity: 0;
  }
}

/* overlay */
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(
      90deg,
      rgba(0, 0, 0, 0.84) 0%,
      rgba(0, 0, 0, 0.58) 48%,
      rgba(0, 0, 0, 0.74) 100%
    ),
    radial-gradient(
      circle at 72% 34%,
      rgba(129, 216, 208, 0.24),
      transparent 28%
    ),
    radial-gradient(
      circle at 18% 72%,
      rgba(129, 216, 208, 0.14),
      transparent 34%
    );
}

/* left hero content */
.hero-content {
  position: relative;
  z-index: 5;
  width: min(760px, 58vw);
  padding-top: 60px;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 28px;
  color: var(--main-color);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.3em;
}

.hero-label::before {
  content: "";
  width: 42px;
  height: 1px;
  background: var(--main-color);
}

.hero-title {
  margin: 0;
  font-size: clamp(58px, 8.4vw, 100px);
  line-height: 0.9;
  font-weight: 700;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.hero-title span {
  color: var(--main-color);
}

.hero-text {
  max-width: 650px;
  margin: 34px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 16px;
  font-weight: 700;
}

.hero-btn-wrap {
  display: flex;
  gap: 16px;
  margin-top: 38px;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 168px;
  padding: 14px 30px;
  border-radius: 999px;
  background: var(--main-color);
  color: #052523;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.1em;
  overflow: hidden;
  transition: 0.3s ease;
}

.btn::after {
  content: "";
  width: 18px;
  height: 1px;
  margin-left: 12px;
  background: currentColor;
  transition: 0.3s ease;
}

.btn:hover {
  background: var(--white);
}

.btn:hover::after {
  transform: translateX(6px);
}

.btn-border {
  background: rgba(255, 255, 255, 0.04);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.32);
  backdrop-filter: blur(8px);
}

.btn-border:hover {
  border-color: var(--main-color);
  color: var(--main-color);
  background: rgba(129, 216, 208, 0.08);
}

/* small decoration */
.hero-corner {
  position: absolute;
  left: 5vw;
  bottom: 46px;
  z-index: 5;
}

.hero-corner p {
  margin: 0;
  color: rgba(255, 255, 255, 0.42);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

/* bottom animation line */
.scroll-line {
  position: absolute;
  left: 5vw;
  top: 92px;
  z-index: 10;
  width: 36%;
  height: 2px;
  background: rgba(255, 255, 255, 0.14);
  overflow: hidden;
}

.scroll-line span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--main-color);
  transform-origin: left;
  animation: lineProgress 18s linear infinite;
}

@keyframes lineProgress {
  0% {
    transform: scaleX(0);
  }

  33.333% {
    transform: scaleX(1);
  }

  33.334% {
    transform: scaleX(0);
  }

  66.666% {
    transform: scaleX(1);
  }

  66.667% {
    transform: scaleX(0);
  }

  100% {
    transform: scaleX(1);
  }
}

/* section */
.section {
  padding: 120px 5vw;
  background: #0b0b0b;
}

.inner {
  width: min(1080px, 100%);
  margin: 0 auto;
}

.section-label {
  margin: 0 0 20px;
  color: var(--main-color);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.28em;
}

.section-title {
  margin: 0;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.25;
  letter-spacing: -0.04em;
}

.section-text {
  max-width: 760px;
  margin-top: 34px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 16px;
}

/* footer */
.footer {
  padding: 60px 5vw;
  text-align: center;
  color: rgba(255, 255, 255, 0.52);
  background: #050505;
  font-size: 12px;
}

.footer-logo {
  margin: 0 0 18px;
}

.footer-logo img {
  width: 170px;
}

@media (max-width: 560px) {
  .hero {
    min-height: 100vh;
  }

  .hero-label {
    font-size: 10px;
    letter-spacing: 0.18em;
  }

  .hero-label::before {
    width: 28px;
  }

  .hero-text br {
    display: none;
  }

  /* .hero-btn-wrap {
    flex-direction: column;
  } */

  .btn {
    width: 100%;
    padding: 13px;
    min-width: initial;
  }
  .btn::after {
    display: none;
  }
  .footer-logo img {
  width: 130px;
}
}

/* =================================
   About page
================================= */

/* page hero */
.page-hero {
  position: relative;
  min-height: 70vh;  
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 160px 5vw 90px;
}

.page-bg {
  position: absolute;
  inset: 0;
  background-image: url("../images/main-visual01.png");
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
}
.page-bg.about {
  background-image: url("../images/about-head.webp");
}
.page-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(
      90deg,
      rgba(0, 0, 0, 0.88) 0%,
      rgba(0, 0, 0, 0.58) 48%,
      rgba(0, 0, 0, 0.78) 100%
    ),
    radial-gradient(
      circle at 72% 34%,
      rgba(129, 216, 208, 0.22),
      transparent 28%
    ),
    radial-gradient(
      circle at 18% 72%,
      rgba(129, 216, 208, 0.13),
      transparent 34%
    );
}

.page-title-wrap {
  position: relative;
  z-index: 5;
  width: min(720px, 58vw);
  padding-top: 50px;
}

.page-label {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 28px;
  color: var(--main-color);
  font-family: "Oswald", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.3em;
}

.page-label::before {
  content: "";
  width: 42px;
  height: 1px;
  background: var(--main-color);
}

.page-title {
  margin: 0;
  font-family: "Oswald", sans-serif;
  font-size: clamp(74px, 10vw, 150px);
  line-height: 0.9;
  font-weight: 700;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.page-title span {
  color: var(--main-color);
}

.page-lead {
  max-width: 660px;
  margin: 34px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 16px;
  font-weight: 700;
}

/* accent line */
.accent-line {
  position: absolute;
  left: 5vw;
  top: 92px;
  z-index: 10;
  width: 36%;
  height: 2px;
  background: rgba(255, 255, 255, 0.14);
  overflow: hidden;
}

.accent-line span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--main-color);
  transform-origin: left;
  animation: lineProgress 6s linear infinite;
}

@keyframes lineProgress {
  0% {
    transform: scaleX(0);
  }

  100% {
    transform: scaleX(1);
  }
}

/* company */
.company-section {
  position: relative;
  padding: 120px 5vw;
  background:
    radial-gradient(
      circle at 85% 20%,
      rgba(129, 216, 208, 0.11),
      transparent 28%
    ),
    #0b0b0b;
}

.inner {
  width: min(1080px, 100%);
  margin: 0 auto;
}

.section-head {
  margin-bottom: 48px;
}

.section-label {
  margin: 0 0 16px;
  color: var(--main-color);
  font-family: "Oswald", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.28em;
}

.section-title {
  margin: 0;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.25;
  font-weight: 900;
}

.company-box {
  position: relative;
  width: min(820px, 100%);
  margin-left: auto;
  padding: 48px 56px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.13);
  backdrop-filter: blur(10px);
}

.company-box::before {
  content: "PROFILE";
  position: absolute;
  right: 28px;
  top: -44px;
  color: rgba(129, 216, 208, 0.13);
  font-family: "Oswald", sans-serif;
  font-size: clamp(70px, 11vw, 150px);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.03em;
  pointer-events: none;
}

.company-list {
  position: relative;
  z-index: 2;
  margin: 0;
}

.company-list div {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 32px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
}

.company-list div:first-child {
  padding-top: 0;
}

.company-list div:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.company-list dt {
  color: var(--main-color);
  font-weight: 900;
  letter-spacing: 0.08em;
}

.company-list dd {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
}

/* responsive */
@media (max-width: 900px) {
  .page-hero {
    min-height: 68vh;
    padding: 160px 6vw 80px;
  }

  .page-title-wrap {
    width: 100%;
  }

  .page-title {
    font-size: clamp(62px, 18vw, 110px);
  }

  .page-lead {
    font-size: 14px;
  }

  .accent-line {
    left: 6vw;
    top: 78px;
    width: 45%;
  }

  .company-section {
    padding: 80px 6vw 120px;
  }

  .company-box {
    margin-left: 0;
    padding: 34px 24px;
  }

  .company-box::before {
    right: 12px;
    top: -30px;
    font-size: 70px;
  }

  .company-list div {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 20px 0;
  }
}

@media (max-width: 560px) {
  .page-label {
    font-size: 10px;
    letter-spacing: 0.18em;
  }

  .page-label::before {
    width: 28px;
  }

  .page-lead br {
    display: none;
  }

  .company-box::before {
    font-size: 54px;
    top: -24px;
  }

    .accent-line {
    top: 73px;
  }
}


/* =================================
   Service page
================================= */

.service-hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 160px 5vw 90px;
}

.service-hero-bg {
  position: absolute;
  inset: 0;
  background-image: url("../images/service-head.webp");
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
}

.service-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(
      90deg,
      rgba(0, 0, 0, 0.9) 0%,
      rgba(0, 0, 0, 0.6) 48%,
      rgba(0, 0, 0, 0.78) 100%
    ),
    radial-gradient(
      circle at 72% 34%,
      rgba(129, 216, 208, 0.22),
      transparent 28%
    ),
    radial-gradient(
      circle at 18% 72%,
      rgba(129, 216, 208, 0.13),
      transparent 34%
    );
}

.service-title-wrap {
  position: relative;
  z-index: 5;
  width: min(760px, 62vw);
  padding-top: 30px;
}

/* service list */
.service-section {
  position: relative;
  padding: 120px 5vw;
  background:
    radial-gradient(
      circle at 88% 12%,
      rgba(129, 216, 208, 0.12),
      transparent 28%
    ),
    linear-gradient(
      180deg,
      #0b0b0b 0%,
      #050505 100%
    );
}

.service-section .section-head {
  margin-bottom: 56px;
}

.service-section .section-text {
  max-width: 760px;
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 16px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: stretch;
}

.service-card {
  position: relative;
  height: 100%;
}

.service-card a {
  height: 100%;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: 0.35s ease;
    display: flex;
  flex-direction: column;
   overflow: visible;

  transition: 0.35s ease;
}

.service-card figure {
   position: relative;
  flex-shrink: 0;
  margin: 0;
  aspect-ratio: 4 / 2.55;
  overflow: hidden;
}

.service-card figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      180deg,
      rgba(0, 0, 0, 0) 45%,
      rgba(0, 0, 0, 0.35) 100%
    );
  opacity: 0;
  transition: 0.35s ease;
}

.service-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.55s ease;
}

.service-card-body {
  position: relative;
 display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 160px;
  padding: 28px 30px 30px;
  background: rgba(255, 255, 255, 0.96);
  color: #111;
}

.service-card-body span {
  position: absolute;
  right: 24px;
  top: -18px;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--main-color);
  color: #052523;
  font-family: "Oswald", sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  opacity: 0;
  transform: translateY(10px);
  transition: 0.35s ease;
   z-index: 5;
}

.service-card-body h4 {
 min-height: 3em;
  margin: 0;
  font-size: 22px;
  line-height: 1.5;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.service-card-body p {
  margin: 14px 0 0;
  color: rgba(0, 0, 0, 0.42);
  font-family: "Oswald", sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
}

.service-card a:hover {
  border-color: rgba(129, 216, 208, 0.65);
  transform: translateY(-8px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.38);
}

.service-card a:hover img {
  transform: scale(1.08);
}

.service-card a:hover figure::after {
  opacity: 1;
}

.service-card:hover {
  z-index: 10;
}

.service-card a:hover .service-card-body span {
  opacity: 1;
  transform: translateY(0);
}

/* contact area */
.service-contact {
  position: relative;
  padding: 110px 5vw;
  background:
    linear-gradient(
      135deg,
      rgba(129, 216, 208, 0.18),
      rgba(129, 216, 208, 0.03) 45%,
      rgba(255, 255, 255, 0.04)
    ),
    #080808;
  overflow: hidden;
}

.service-contact::before {
  content: "CONTACT";
  position: absolute;
  right: 4vw;
  bottom: -24px;
  color: rgba(129, 216, 208, 0.1);
  font-family: "Oswald", sans-serif;
  font-size: clamp(90px, 15vw, 210px);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.04em;
  pointer-events: none;
}

.service-contact-inner {
  position: relative;
  z-index: 2;
  width: min(960px, 100%);
  margin: 0 auto;
  text-align: center;
}

.service-contact-label {
  margin: 0 0 18px;
  color: var(--main-color);
  font-family: "Oswald", sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.28em;
}

.service-contact h3 {
  margin: 0;
  font-size: clamp(25px, 4vw, 52px);
  line-height: 1.35;
  font-weight: 900;
}

.service-contact p:not(.service-contact-label) {
  margin: 26px auto 0;
  max-width: 680px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 16px;
}

.contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 42px;
  min-width: 240px;
  padding: 16px 34px;
  border-radius: 999px;
  background: var(--main-color);
  color: #052523;
  font-weight: 900;
  letter-spacing: 0.08em;
  transition: 0.3s ease;
}

.contact-btn::after {
  content: "";
  width: 24px;
  height: 1px;
  background: currentColor;
  transition: 0.3s ease;
}

.contact-btn:hover {
  background: #fff;
}

.contact-btn:hover::after {
  transform: translateX(6px);
}

/* responsive */
@media (max-width: 1000px) {
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-title-wrap {
    width: 100%;
  }
}

@media (max-width: 900px) {
  .service-hero {
    min-height: 68vh;
    padding: 160px 6vw 80px;
  }

  .service-section {
    padding: 80px 6vw;
  }

  .service-section .section-text {
    font-size: 14px;
  }

  .service-grid {
    gap: 24px;
  }

  .service-contact {
    padding: 80px 6vw 100px;
  }
}

@media (max-width: 640px) {
  .service-grid {
    grid-template-columns: 1fr;
  }

  .service-card-body {
    min-height: auto;
    padding: 24px 22px 26px;
  }

  .service-card-body span {
    opacity: 1;
    transform: translateY(0);
  }

  .service-contact h3 br {
    display: none;
  }

  .contact-btn {
    width: 100%;
  }
}

/* =================================
   Works page
================================= */

.works-hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 160px 5vw 90px;
}

.works-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
}

.works-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(
      90deg,
      rgba(0, 0, 0, 0.9) 0%,
      rgba(0, 0, 0, 0.58) 48%,
      rgba(0, 0, 0, 0.8) 100%
    ),
    radial-gradient(
      circle at 72% 34%,
      rgba(129, 216, 208, 0.22),
      transparent 28%
    );
}

.works-title-wrap {
  position: relative;
  z-index: 5;
  width: min(760px, 62vw);
  padding-top: 30px;
}

.works-section {
  position: relative;
  padding: 120px 5vw;
  background:
    radial-gradient(
      circle at 88% 12%,
      rgba(129, 216, 208, 0.12),
      transparent 28%
    ),
    #0b0b0b;
}

.works-section .section-head {
  margin-bottom: 56px;
}

.works-section .section-text {
  max-width: 760px;
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.72);
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
}

.works-card a {
  display: block;
  height: 100%;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.12);
  overflow: hidden;
  transition: 0.35s ease;
}

.works-card figure {
  margin: 0;
  aspect-ratio: 4 / 2.6;
  overflow: hidden;
}

.works-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.55s ease;
}

.works-card-body {
  position: relative;
  min-height: 210px;
  padding: 30px;
  background: rgba(255, 255, 255, 0.96);
  color: #111;
}

.works-category {
  margin: 0 0 14px;
  color: var(--main-color);
  font-family: "Oswald", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.works-card-body h4 {
  margin: 0;
  font-size: 19px;
  line-height: 1.5;
  font-weight: 900;
}

.works-text {
  margin: 16px 0 0;
  color: rgba(0, 0, 0, 0.62);
  font-size: 14px;
  line-height: 1.8;
}

.works-card a:hover {
  border-color: rgba(129, 216, 208, 0.65);
  transform: translateY(-8px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.38);
}

.works-card a:hover img {
  transform: scale(1.08);
}

/* works contact */
.works-contact {
  position: relative;
  padding: 110px 5vw;
  background:
    linear-gradient(
      135deg,
      rgba(129, 216, 208, 0.18),
      rgba(129, 216, 208, 0.03) 45%,
      rgba(255, 255, 255, 0.04)
    ),
    #080808;
  overflow: hidden;
}

.works-contact::before {
  content: "WORKS";
  position: absolute;
  right: 4vw;
  bottom: -24px;
  color: rgba(129, 216, 208, 0.1);
  font-family: "Oswald", sans-serif;
  font-size: clamp(90px, 15vw, 210px);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.04em;
  pointer-events: none;
}

.works-contact-inner {
  position: relative;
  z-index: 2;
  width: min(960px, 100%);
  margin: 0 auto;
  text-align: center;
}

.works-contact-label {
  margin: 0 0 18px;
  color: var(--main-color);
  font-family: "Oswald", sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.28em;
}

.works-contact h3 {
  margin: 0;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.35;
  font-weight: 900;
}

/* =================================
   Works detail page
================================= */

.works-detail-hero {
  position: relative;
  min-height: 82vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  padding: 180px 5vw 90px;
}

.works-detail-bg {
  position: absolute;
  inset: 0;
}

.works-detail-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.works-detail-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(
      180deg,
      rgba(0, 0, 0, 0.35) 0%,
      rgba(0, 0, 0, 0.88) 100%
    ),
    linear-gradient(
      90deg,
      rgba(0, 0, 0, 0.84) 0%,
      rgba(0, 0, 0, 0.42) 52%,
      rgba(0, 0, 0, 0.78) 100%
    );
}

.works-detail-title {
  position: relative;
  z-index: 5;
  width: min(920px, 100%);
}

.works-detail-title h2 {
  margin: 0;
  font-size: clamp(44px, 6vw, 78px);
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.works-detail-title p:not(.works-category) {
  max-width: 770px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 16px;
  font-weight: 700;
}

.works-detail-section {
  padding: 120px 5vw;
  background:
    radial-gradient(
      circle at 86% 12%,
      rgba(129, 216, 208, 0.11),
      transparent 28%
    ),
    #0b0b0b;
}

.works-detail-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 70px;
  align-items: start;
}

.works-detail-main p {
  color: rgba(255, 255, 255, 0.76);
  font-size: 16px;
  line-height: 2;
}

.works-detail-main h4 {
  margin: 56px 0 18px;
  color: var(--white);
  font-size: 24px;
  font-weight: 900;
}

.works-detail-image {
  margin: 56px 0 0;
  overflow: hidden;
}

.works-detail-image img {
  width: 100%;
  height: auto;
  display: block;
}

.works-detail-side {
  position: sticky;
  top: 120px;
}

.project-info {
  padding: 34px 30px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.13);
  backdrop-filter: blur(10px);
}

.project-info-title {
  margin: 0 0 24px;
  color: var(--main-color);
  font-family: "Oswald", sans-serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.project-info dl {
  margin: 0;
}

.project-info div {
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.project-info div:first-child {
  padding-top: 0;
}

.project-info div:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.project-info dt {
  margin-bottom: 6px;
  color: var(--main-color);
  font-size: 13px;
  font-weight: 900;
}

.project-info dd {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
}

.works-detail-nav {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-top: 90px;
}

.works-detail-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 190px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 900;
  letter-spacing: 0.08em;
  transition: 0.3s ease;
}

.works-detail-nav a:first-child {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.32);
}

.works-detail-nav a:last-child {
  background: var(--main-color);
  color: #052523;
}

.works-detail-nav a:hover {
  transform: translateY(-4px);
}

/* responsive */
@media (max-width: 1000px) {
  .works-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .works-title-wrap {
    width: 100%;
  }

  .works-detail-layout {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .works-detail-side {
    position: static;
  }
}

@media (max-width: 900px) {
  .works-hero {
    min-height: 68vh;
    padding: 160px 6vw 80px;
  }

  .works-section,
  .works-detail-section {
    padding: 80px 6vw;
  }

  .works-contact {
    padding: 80px 6vw 100px;
  }

  .works-detail-hero {
    min-height: 74vh;
    padding: 170px 6vw 70px;
  }
}

@media (max-width: 640px) {
  .works-grid {
    grid-template-columns: 1fr;
  }

  .works-card-body {
    min-height: auto;
    padding: 24px 22px 26px;
  }

  .works-contact h3 br {
    display: none;
  }

  .works-detail-title h2 {
    font-size: clamp(34px, 7vw, 58px);
  }

  .works-detail-title p:not(.works-category) {
    font-size: 14px;
  }

  .works-detail-main p {
    font-size: 14px;
  }

  .works-detail-nav {
    flex-direction: column;
  }

  .works-detail-nav a {
    width: 100%;
  }
}
/* =================================
   Recruit page
================================= */

.recruit-hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 160px 5vw 90px;
}

.recruit-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
}

.recruit-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(
      90deg,
      rgba(0, 0, 0, 0.9) 0%,
      rgba(0, 0, 0, 0.58) 48%,
      rgba(0, 0, 0, 0.8) 100%
    ),
    radial-gradient(
      circle at 72% 34%,
      rgba(129, 216, 208, 0.22),
      transparent 28%
    ),
    radial-gradient(
      circle at 18% 72%,
      rgba(129, 216, 208, 0.13),
      transparent 34%
    );
}

.recruit-title-wrap {
  position: relative;
  z-index: 5;
  width: min(760px, 62vw);
  padding-top: 30px;
}

.recruit-section {
  position: relative;
  padding: 120px 5vw;
  background:
    radial-gradient(
      circle at 88% 12%,
      rgba(129, 216, 208, 0.12),
      transparent 28%
    ),
    #0b0b0b;
}

.recruit-section .section-head {
  margin-bottom: 56px;
}

.recruit-section .section-text {
  max-width: 760px;
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.72);
}

.recruit-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 38px;
}

.recruit-card a {
  display: grid;
  grid-template-columns: 40% 1fr;
  min-height: 380px;
  height: 100%;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: 0.35s ease;
}

.recruit-card-image {
  position: relative;
  overflow: hidden;
}

.recruit-card-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      180deg,
      rgba(0, 0, 0, 0.06),
      rgba(0, 0, 0, 0.55)
    );
}

.recruit-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.55s ease;
}

.recruit-card-body {
  position: relative;
  padding: 44px 42px;
  background:
    linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.98),
      rgba(255, 255, 255, 0.9)
    );
  color: #111;
}

.recruit-category {
  margin: 0 0 18px;
  color: var(--main-color);
  font-family: "Oswald", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.recruit-card-body h4 {
  margin: 0;
  font-size: clamp(24px, 2.4vw, 26px);
  line-height: 1.35;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.recruit-card-body p:not(.recruit-category) {
  margin: 22px 0 0;
  color: rgba(0, 0, 0, 0.64);
  font-size: 15px;
  line-height: 1.9;
}

.recruit-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}

.recruit-tags span {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(129, 216, 208, 0.16);
  color: #052523;
  font-size: 12px;
  font-weight: 900;
}

.recruit-link {
  position: absolute;
  left: 42px;
  bottom: 30px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #111;
  font-family: "Oswald", sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.recruit-link::after {
  content: "";
  width: 36px;
  height: 1px;
  background: var(--main-color);
  transition: 0.3s ease;
}

.recruit-card a:hover {
  border-color: rgba(129, 216, 208, 0.65);
  transform: translateY(-8px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.38);
}

.recruit-card a:hover img {
  transform: scale(1.08);
}

.recruit-card a:hover .recruit-link::after {
  transform: translateX(8px);
}

/* message */
.recruit-message {
  position: relative;
  padding: 110px 5vw;
  background:
    linear-gradient(
      135deg,
      rgba(129, 216, 208, 0.18),
      rgba(129, 216, 208, 0.03) 45%,
      rgba(255, 255, 255, 0.04)
    ),
    #080808;
  overflow: hidden;
}

.recruit-message::before {
  content: "RECRUIT";
  position: absolute;
  right: 4vw;
  bottom: -24px;
  color: rgba(129, 216, 208, 0.1);
  font-family: "Oswald", sans-serif;
  font-size: clamp(90px, 15vw, 210px);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.04em;
  pointer-events: none;
}

.recruit-message-inner {
  position: relative;
  z-index: 2;
  width: min(960px, 100%);
  margin: 0 auto;
  text-align: center;
}

.recruit-message-label {
  margin: 0 0 18px;
  color: var(--main-color);
  font-family: "Oswald", sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.28em;
}

.recruit-message h3 {
  margin: 0;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.35;
  font-weight: 900;
}

.recruit-message p:not(.recruit-message-label) {
  max-width: 760px;
  margin: 28px auto 0;
  color: rgba(255, 255, 255, 0.76);
}

/* =================================
   Recruit detail page
================================= */

.recruit-detail-hero {
  position: relative;
  min-height: 82vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  padding: 180px 5vw 90px;
}

.recruit-detail-bg {
  position: absolute;
  inset: 0;
}

.recruit-detail-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.recruit-detail-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(
      180deg,
      rgba(0, 0, 0, 0.35) 0%,
      rgba(0, 0, 0, 0.88) 100%
    ),
    linear-gradient(
      90deg,
      rgba(0, 0, 0, 0.84) 0%,
      rgba(0, 0, 0, 0.42) 52%,
      rgba(0, 0, 0, 0.78) 100%
    );
}

.recruit-detail-title {
  position: relative;
  z-index: 5;
  width: min(920px, 100%);
}

.recruit-detail-title h2 {
  margin: 0;
  font-size: clamp(44px, 6vw, 78px);
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.recruit-detail-title p:not(.recruit-category) {
  max-width: 720px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 16px;
  font-weight: 700;
}

.recruit-detail-section {
  padding: 120px 5vw;
  background:
    radial-gradient(
      circle at 86% 12%,
      rgba(129, 216, 208, 0.11),
      transparent 28%
    ),
    #0b0b0b;
}

.recruit-detail-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 70px;
  align-items: start;
}

.recruit-detail-main p {
  color: rgba(255, 255, 255, 0.76);
  font-size: 16px;
  line-height: 2;
}

.recruit-point-box {
  margin-top: 56px;
  padding: 38px 42px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.13);
}

.recruit-point-box h4 {
  margin: 0 0 24px;
  color: var(--white);
  font-size: 24px;
  font-weight: 900;
}

.recruit-point-box ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.recruit-point-box li {
  position: relative;
  padding-left: 24px;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.9;
}

.recruit-point-box li + li {
  margin-top: 10px;
}

.recruit-point-box li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--main-color);
}

.recruit-detail-side {
  position: sticky;
  top: 120px;
}

.job-info {
  padding: 34px 30px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.13);
  backdrop-filter: blur(10px);
}

.job-info-title {
  margin: 0 0 24px;
  color: var(--main-color);
  font-family: "Oswald", sans-serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.job-info dl {
  margin: 0;
}

.job-info div {
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.job-info div:first-child {
  padding-top: 0;
}

.job-info div:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.job-info dt {
  margin-bottom: 6px;
  color: var(--main-color);
  font-size: 13px;
  font-weight: 900;
}

.job-info dd {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
}

.recruit-detail-nav {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-top: 90px;
}

.recruit-detail-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 190px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 900;
  letter-spacing: 0.08em;
  transition: 0.3s ease;
}

.recruit-detail-nav a:first-child {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.32);
}

.recruit-detail-nav a:last-child {
  background: var(--main-color);
  color: #052523;
}

.recruit-detail-nav a:hover {
  transform: translateY(-4px);
}

/* responsive */
@media (max-width: 1100px) {
  .recruit-list {
    grid-template-columns: 1fr;
  }

  .recruit-card a {
    min-height: 340px;
  }

  .recruit-title-wrap {
    width: 100%;
  }

  .recruit-detail-layout {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .recruit-detail-side {
    position: static;
  }
}

@media (max-width: 900px) {
  .recruit-hero {
    min-height: 68vh;
    padding: 160px 6vw 80px;
  }

  .recruit-section,
  .recruit-detail-section {
    padding: 80px 6vw;
  }

  .recruit-message {
    padding: 80px 6vw 100px;
  }

  .recruit-detail-hero {
    min-height: 74vh;
    padding: 170px 6vw 70px;
  }
}

@media (max-width: 640px) {
  .recruit-card a {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .recruit-card-image {
    aspect-ratio: 4 / 2.6;
  }

  .recruit-card-body {
    padding: 30px 24px 84px;
  }

  .recruit-link {
    left: 24px;
    bottom: 30px;
  }

  .recruit-message h3 br {
    display: none;
  }

  .recruit-detail-title h2 {
    font-size: clamp(34px, 7vw, 58px);
  }

  .recruit-detail-title p:not(.recruit-category) {
    font-size: 14px;
  }

  .recruit-detail-main p {
    font-size: 14px;
  }

  .recruit-point-box {
    padding: 30px 24px;
  }

  .recruit-detail-nav {
    flex-direction: column;
  }

  .recruit-detail-nav a {
    width: 100%;
  }
}
/* =================================
   Contact page
================================= */

.contact-hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 160px 5vw 90px;
}

.contact-hero-bg {
  position: absolute;
  inset: 0;
  background-image: url("../images/contact-main.jpg");
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
}

.contact-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(
      90deg,
      rgba(0, 0, 0, 0.91) 0%,
      rgba(0, 0, 0, 0.6) 48%,
      rgba(0, 0, 0, 0.82) 100%
    ),
    radial-gradient(
      circle at 72% 34%,
      rgba(129, 216, 208, 0.22),
      transparent 28%
    ),
    radial-gradient(
      circle at 18% 72%,
      rgba(129, 216, 208, 0.13),
      transparent 34%
    );
}

.contact-title-wrap {
  position: relative;
  z-index: 5;
  width: min(760px, 62vw);
  padding-top: 30px;
}

.contact-section {
  position: relative;
  padding: 120px 5vw 50px 5vw;
  background:
    radial-gradient(
      circle at 88% 10%,
      rgba(129, 216, 208, 0.12),
      transparent 28%
    ),
    #0b0b0b;
}

.contact-heading {
  margin-bottom: 54px;
}

.contact-introduction {
  max-width: 760px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 16px;
  line-height: 2;
}

.required-note {
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
}

.required-note span {
  display: inline-flex;
  margin-right: 7px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--main-color);
  color: #052523;
  font-size: 11px;
  font-weight: 900;
}

/* メッセージ */
.contact-message {
  width: min(960px, 100%);
  margin: 0 auto 42px;
  padding: 24px 28px;
  border: 1px solid;
}

.contact-message strong {
  display: block;
  font-size: 17px;
}

.contact-message p {
  margin: 8px 0 0;
}

.contact-message ul {
  margin: 14px 0 0;
  padding-left: 20px;
}

.contact-message--success {
  background: rgba(129, 216, 208, 0.12);
  border-color: rgba(129, 216, 208, 0.48);
  color: #dffffc;
}

.contact-message--error {
  background: rgba(255, 100, 100, 0.09);
  border-color: rgba(255, 120, 120, 0.45);
  color: #ffd8d8;
}

/* エリア選択 */
.area-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.area-buttons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  width: min(960px, 100%);
  margin: 0 auto 48px;
}

.area-button {
  position: relative;
  display: flex;
  align-items: center;
  gap: 22px;
  min-height: 126px;
  padding: 28px 32px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.14);
  cursor: pointer;
  transition:
    transform 0.3s ease,
    border-color 0.3s ease,
    background 0.3s ease;
}

.area-button::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      120deg,
      rgba(129, 216, 208, 0.23),
      transparent 65%
    );
  opacity: 0;
  transition: opacity 0.3s ease;
}

.area-button::after {
  content: "";
  position: absolute;
  right: 28px;
  width: 36px;
  height: 1px;
  background: var(--main-color);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}

.area-button:hover {
  border-color: rgba(129, 216, 208, 0.65);
  transform: translateY(-5px);
}

.area-button:hover::before,
.area-button:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

.area-button-number,
.area-button-content {
  position: relative;
  z-index: 2;
}

.area-button-number {
  color: var(--main-color);
  font-family: "Oswald", sans-serif;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.area-button-content {
  display: flex;
  flex-direction: column;
}

.area-button-ja {
  color: var(--white);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 900;
}

.area-button-en {
  margin-top: 7px;
  color: rgba(255, 255, 255, 0.46);
  font-family: "Oswald", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
}

#area-kyushu:checked ~ .area-buttons label[for="area-kyushu"],
#area-kanto:checked ~ .area-buttons label[for="area-kanto"] {
  background:
    linear-gradient(
      120deg,
      rgba(129, 216, 208, 0.28),
      rgba(129, 216, 208, 0.07)
    );
  border-color: var(--main-color);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.28);
}

#area-kyushu:checked
  ~ .area-buttons
  label[for="area-kyushu"]::after,
#area-kanto:checked
  ~ .area-buttons
  label[for="area-kanto"]::after {
  transform: scaleX(1);
}

/* フォーム切り替え */
.area-form {
  display: none;
}

#area-kyushu:checked ~ .area-forms .area-form--kyushu,
#area-kanto:checked ~ .area-forms .area-form--kanto {
  display: block;
  animation: contactFormFade 0.45s ease;
}

@keyframes contactFormFade {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.area-form {
  width: min(960px, 100%);
  margin: 0 auto;
}

.area-form-heading {
  margin-bottom: 30px;
}

.area-form-heading p {
  margin: 0 0 9px;
  color: var(--main-color);
  font-family: "Oswald", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
}

.area-form-heading h4 {
  margin: 0;
  color: var(--white);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 900;
}

/* フォーム */
.contact-form {
  padding: 20px 52px 54px;
  background: rgba(255, 255, 255, 0.047);
  border: 1px solid rgba(255, 255, 255, 0.13);
  backdrop-filter: blur(12px);
}

.form-row {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 36px;
  padding: 30px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.form-label {
  padding-top: 13px;
  color: var(--white);
  font-size: 15px;
  font-weight: 800;
}

.form-required {
  display: inline-flex;
  margin-left: 8px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--main-color);
  color: #052523;
  font-size: 10px;
  font-weight: 900;
  vertical-align: middle;
}

.form-control input,
.form-control textarea {
  display: block;
  width: 100%;
  color: var(--white);
  background: rgba(0, 0, 0, 0.34);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0;
  outline: none;
  font: inherit;
  transition:
    border-color 0.25s ease,
    background 0.25s ease,
    box-shadow 0.25s ease;
}

.form-control input {
  min-height: 54px;
  padding: 12px 16px;
}

.form-control textarea {
  min-height: 210px;
  padding: 16px;
  resize: vertical;
  line-height: 1.8;
}

.form-control input:hover,
.form-control textarea:hover {
  border-color: rgba(129, 216, 208, 0.55);
}

.form-control input:focus,
.form-control textarea:focus {
  background: rgba(0, 0, 0, 0.5);
  border-color: var(--main-color);
  box-shadow: 0 0 0 3px rgba(129, 216, 208, 0.12);
}

.form-help {
  margin: 9px 0 0;
  color: rgba(255, 255, 255, 0.48);
  font-size: 12px;
}

.form-confirm {
  margin-top: 34px;
  padding: 20px 24px;
  background: rgba(129, 216, 208, 0.08);
  border-left: 3px solid var(--main-color);
}

.form-confirm p {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  line-height: 1.9;
}

.form-submit {
  margin-top: 38px;
  text-align: center;
}

.form-submit button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  min-width: 290px;
  min-height: 62px;
  padding: 15px 36px;
  overflow: hidden;
  color: #052523;
  background: var(--main-color);
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 900;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition:
    background 0.3s ease,
    transform 0.3s ease;
}

.form-submit button::after {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
  transition: transform 0.3s ease;
}

.form-submit button:hover {
  background: var(--white);
  transform: translateY(-4px);
}

.form-submit button:hover::after {
  transform: translateX(7px);
}

.form-submit button:focus-visible,
.area-button:focus-visible {
  outline: 3px solid var(--white);
  outline-offset: 4px;
}

/* ハニーポット */
.contact-honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

/* responsive */
@media (max-width: 900px) {
  .contact-hero {
    min-height: 68vh;
    padding: 160px 6vw 80px;
  }

  .contact-title-wrap {
    width: 100%;
  }

  .contact-section {
    padding: 80px 6vw;
  }

  .area-buttons {
    gap: 16px;
  }

  .area-button {
    min-height: 112px;
    padding: 24px;
  }

  .contact-form {
    padding: 12px 28px 40px;
  }

  .form-row {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 24px;
  }
}

@media (max-width: 640px) {
  .contact-introduction br {
    display: none;
  }

  .area-buttons {
    grid-template-columns: 1fr;
  }

  .area-button {
    min-height: 100px;
  }

  .contact-form {
    padding: 8px 20px 34px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 11px;
    padding: 24px 0;
  }

  .form-label {
    padding-top: 0;
  }

  .form-submit button {
    width: 100%;
    min-width: 0;
  }
}
/* =================================
   Contact confirm page
================================= */

.contact-confirm-hero {
  position: relative;
  min-height: 54vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 160px 5vw 90px;
  background:
    radial-gradient(
      circle at 72% 30%,
      rgba(129, 216, 208, 0.2),
      transparent 30%
    ),
    #080808;
}

.contact-confirm-hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(0, 0, 0, 0.84),
      rgba(0, 0, 0, 0.54)
    );
}

.contact-confirm-title {
  position: relative;
  z-index: 2;
  width: min(760px, 100%);
}

.contact-confirm-section {
  padding: 100px 5vw 120px;
  background:
    radial-gradient(
      circle at 88% 12%,
      rgba(129, 216, 208, 0.1),
      transparent 26%
    ),
    #0b0b0b;
}

/* 進行ステップ */
.contact-step {
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(620px, 100%);
  margin: 0 auto 70px;
}

.contact-step-item {
  position: relative;
  flex: 1;
  text-align: center;
  color: rgba(255, 255, 255, 0.35);
}

.contact-step-item:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 20px;
  left: calc(50% + 28px);
  width: calc(100% - 56px);
  height: 1px;
  background: rgba(255, 255, 255, 0.16);
}

.contact-step-item span {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin: 0 auto;
  border-radius: 50%;
  background: #161616;
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-family: "Oswald", sans-serif;
  font-size: 13px;
  font-weight: 700;
}

.contact-step-item p {
  margin: 9px 0 0;
  font-size: 12px;
  font-weight: 700;
}

.contact-step-item.is-complete,
.contact-step-item.is-current {
  color: var(--white);
}

.contact-step-item.is-complete span {
  color: #052523;
  background: var(--main-color);
  border-color: var(--main-color);
}

.contact-step-item.is-current span {
  color: var(--main-color);
  border-color: var(--main-color);
  box-shadow: 0 0 0 5px rgba(129, 216, 208, 0.1);
}

.contact-step-item.is-complete:not(:last-child)::after {
  background: var(--main-color);
}

.confirm-heading {
  margin-bottom: 40px;
}

.confirm-box {
  width: min(960px, 100%);
  margin: 0 auto;
  padding: 20px 52px;
  background: rgba(255, 255, 255, 0.047);
  border: 1px solid rgba(255, 255, 255, 0.13);
  backdrop-filter: blur(12px);
}

.confirm-list {
  margin: 0;
}

.confirm-list > div {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 36px;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.confirm-list > div:last-child {
  border-bottom: 0;
}

.confirm-list dt {
  color: var(--main-color);
  font-size: 14px;
  font-weight: 900;
}

.confirm-list dd {
  margin: 0;
  color: rgba(255, 255, 255, 0.83);
  line-height: 1.9;
  overflow-wrap: anywhere;
}

.confirm-actions {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-top: 50px;
}

.confirm-actions button {
  min-width: 220px;
  min-height: 58px;
  padding: 14px 28px;
  border-radius: 999px;
  font: inherit;
  font-weight: 900;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition:
    transform 0.3s ease,
    background 0.3s ease,
    color 0.3s ease;
}

.confirm-back-button {
  color: var(--white);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.34);
}

.confirm-send-button {
  color: #052523;
  background: var(--main-color);
  border: 1px solid var(--main-color);
}

.confirm-actions button:hover {
  transform: translateY(-4px);
}

.confirm-back-button:hover {
  border-color: var(--main-color);
  color: var(--main-color);
}

.confirm-send-button:hover {
  background: var(--white);
  border-color: var(--white);
}

/* =================================
   Contact complete page
================================= */

.contact-complete-section {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: 150px 5vw 100px;
  background:
    radial-gradient(
      circle at 50% 44%,
      rgba(129, 216, 208, 0.2),
      transparent 30%
    ),
    linear-gradient(
      135deg,
      #050505,
      #0b0b0b
    );
}

.contact-complete-decoration {
  position: absolute;
  left: 50%;
  bottom: -0.15em;
  transform: translateX(-50%);
  color: rgba(129, 216, 208, 0.07);
  font-family: "Oswald", sans-serif;
  font-size: clamp(100px, 20vw, 280px);
  line-height: 1;
  font-weight: 700;
  white-space: nowrap;
  pointer-events: none;
}

.contact-complete-inner {
  position: relative;
  z-index: 2;
  width: min(820px, 100%);
  text-align: center;
}

.contact-complete-inner .contact-step {
  margin-bottom: 58px;
}

.complete-label {
  margin: 0 0 22px;
  color: var(--main-color);
  font-family: "Oswald", sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.3em;
}

.contact-complete-inner h2 {
  margin: 0;
  font-size: clamp(38px, 6vw, 60px);
  line-height: 1.3;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.complete-text {
  margin: 32px auto 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 16px;
  line-height: 2;
}

.complete-home-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-width: 230px;
  margin-top: 44px;
  padding: 15px 32px;
  border-radius: 999px;
  color: #052523;
  background: var(--main-color);
  font-weight: 900;
  letter-spacing: 0.07em;
  transition:
    transform 0.3s ease,
    background 0.3s ease;
}

.complete-home-button::after {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
  transition: transform 0.3s ease;
}

.complete-home-button:hover {
  background: var(--white);
  transform: translateY(-4px);
}

.complete-home-button:hover::after {
  transform: translateX(6px);
}

/* responsive */
@media (max-width: 900px) {
  .contact-confirm-hero {
    padding: 160px 6vw 80px;
  }

  .contact-confirm-section {
    padding: 80px 6vw 100px;
  }

  .confirm-box {
    padding: 12px 28px;
  }

  .confirm-list > div {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 24px;
  }
  .contact-complete-inner .contact-step {
  margin-top: 55px;
}
}

@media (max-width: 640px) {
  .contact-step {
    margin-bottom: 50px;
  }

  .contact-step-item:not(:last-child)::after {
    left: calc(50% + 23px);
    width: calc(100% - 46px);
  }

  .contact-step-item span {
    width: 38px;
    height: 38px;
  }

  .confirm-box {
    padding: 8px 20px;
  }

  .confirm-list > div {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 23px 0;
  }

  .confirm-actions {
    flex-direction: column-reverse;
  }

  .confirm-actions form,
  .confirm-actions button {
    width: 100%;
  }

  .contact-complete-section {
    padding: 150px 6vw 90px;
  }

  .contact-complete-inner h2 br,
  .complete-text br {
    display: none;
  }

  .complete-text {
    font-size: 14px;
  }

  .complete-home-button {
    width: 100%;
  }
}

/* =================================
   Top page Fukuoka site button
================================= */

/* .side-nav-fukuoka {
  margin-top: 8px;
}

.side-nav-fukuoka a {
  grid-template-columns: 36px 1fr auto;
  box-shadow:
    0 18px 50px rgba(0, 0, 0, 0.34),
    0 0 30px rgba(129, 216, 208, 0.12);
}

.side-nav-fukuoka a::before {
  background:
    linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.38),
      rgba(255, 255, 255, 0)
    );
}

.side-nav-fukuoka a::after {
  display: none;
} */

/* .side-nav-fukuoka .nav-num {
  color: #062523;
}

.side-nav-fukuoka .nav-text {
  color: #062523;
} */

/* .nav-external {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border-radius: 50%;
  color: #062523;
  background: var(--main-color);
  font-size: 14px;
  transition:
    transform 0.3s ease,
    background 0.3s ease;
}

.side-nav-fukuoka a:hover {
  color: #062523;
  background: #fff;
  border-color: #fff;
  transform: translateX(-8px);
}

.side-nav-fukuoka a:hover .nav-external {
  transform: rotate(12deg);
}
@media (max-width: 900px) {
  .side-nav-fukuoka {
    margin-top: 0;
  }

  .side-nav-fukuoka a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-right: 10px;
  }

  .side-nav-fukuoka .nav-external {
    width: 24px;
    height: 24px;
    font-size: 12px;
  }

  .side-nav-fukuoka a:hover {
    transform: none;
  }
} */
/* =================================
   Service detail page
================================= */
/* =================================
   Service detail hero
================================= */

.service-detail-hero {
  position: relative;
  isolation: isolate;
  width: 100%;
  min-height: 80vh;
  overflow: hidden;
  background: #050505;
    position: relative;
    min-height: 82vh;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    padding: 180px 5vw 90px;
}

/* 背景画像 */
.service-detail-hero-image {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.service-detail-hero-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.03);
}

/* 暗いフィルター */
.service-detail-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(
      90deg,
      rgba(0, 0, 0, 0.9) 0%,
      rgba(0, 0, 0, 0.58) 52%,
      rgba(0, 0, 0, 0.38) 100%
    ),
    linear-gradient(
      180deg,
      rgba(0, 0, 0, 0.22) 0%,
      rgba(0, 0, 0, 0.86) 100%
    ),
    radial-gradient(
      circle at 72% 36%,
      rgba(129, 216, 208, 0.16),
      transparent 30%
    );
}

/* タイトル */
.service-detail-title {
  /* position: absolute;
  left: 5vw;
  bottom: 9vh;
  z-index: 3;
  width: min(850px, 62vw);
  color: #fff; */

    position: relative;
    z-index: 5;
    width: min(920px, 100%);
}

.service-detail-number {
  margin: 0 0 12px;
  color: rgba(255, 255, 255, 0.55);
  font-family: "Oswald", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.24em;
}

.service-detail-en {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 22px;
  color: var(--main-color);
  font-family: "Oswald", sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.24em;
}

.service-detail-en::before {
  content: "";
  display: block;
  width: 42px;
  height: 1px;
  flex-shrink: 0;
  background: var(--main-color);
}

.service-detail-title h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(44px, 6vw, 78px);
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -0.045em;
}

.service-detail-lead {
  max-width: 680px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 17px;
  line-height: 1.9;
  font-weight: 700;
}

/* 上部アクセントライン */
.service-detail-hero .accent-line {
  position: absolute;
  top: 110px;
  left: 5vw;
  z-index: 4;
  width: 36%;
  height: 2px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.16);
}

.service-detail-hero .accent-line span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--main-color);
  transform-origin: left;
  animation: lineProgress 6s linear infinite;
}
.service-detail-section {
      padding: 120px 5vw;
}

/* 対応内容 */

.service-detail-content {
  margin-top: 110px;
}

.service-detail-content-head {
  margin-bottom: 42px;
}

.service-detail-content-head h3 {
  margin: 0;
  color: var(--white);
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 900;
}

.service-detail-items {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.service-detail-item {
  position: relative;
  min-height: 270px;
  padding: 34px 28px;
  overflow: hidden;
  background:
    linear-gradient(
      145deg,
      rgba(255, 255, 255, 0.075),
      rgba(255, 255, 255, 0.025)
    );
  border: 1px solid rgba(255, 255, 255, 0.13);
  transition:
    transform 0.35s ease,
    border-color 0.35s ease,
    background 0.35s ease;
}

.service-detail-item::before {
  content: "";
  position: absolute;
  right: -55px;
  bottom: -70px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(129, 216, 208, 0.08);
  transition: transform 0.4s ease;
}

.service-detail-item > * {
  position: relative;
  z-index: 2;
}

.service-detail-item span {
  display: block;
  margin-bottom: 28px;
  color: var(--main-color);
  font-family: "Oswald", sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.15em;
}

.service-detail-item h4 {
  margin: 0;
  color: var(--white);
  font-size: 21px;
  font-weight: 900;
}

.service-detail-item p {
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.65);
  font-size: 14px;
  line-height: 1.9;
}

.service-detail-item:hover {
  border-color: rgba(129, 216, 208, 0.58);
  background: rgba(129, 216, 208, 0.07);
  transform: translateY(-7px);
}

.service-detail-item:hover::before {
  transform: scale(1.25);
}

/* 横長画像 */
.service-detail-wide-image {
  position: relative;
  margin: 90px 0 0;
  aspect-ratio: 16 / 7;
  overflow: hidden;
}

.service-detail-wide-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      180deg,
      rgba(0, 0, 0, 0.02),
      rgba(0, 0, 0, 0.28)
    );
}

.service-detail-wide-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 一覧へ戻る */
.service-detail-navigation {
  margin-top: 62px;
  text-align: center;
}

.service-detail-back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-width: 220px;
  padding: 14px 28px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 999px;
  color: var(--white);
  font-weight: 900;
  letter-spacing: 0.06em;
  transition:
    color 0.3s ease,
    border-color 0.3s ease,
    transform 0.3s ease;
}

.service-detail-back span {
  color: var(--main-color);
  transition: transform 0.3s ease;
}

.service-detail-back:hover {
  color: var(--main-color);
  border-color: var(--main-color);
  transform: translateY(-4px);
}

.service-detail-back:hover span {
  transform: translateX(-5px);
}

/* お問い合わせ */
.service-detail-contact {
  position: relative;
  padding: 110px 5vw;
  overflow: hidden;
  background:
    linear-gradient(
      135deg,
      rgba(129, 216, 208, 0.18),
      rgba(129, 216, 208, 0.03) 48%,
      rgba(255, 255, 255, 0.035)
    ),
    #080808;
}

.service-detail-contact-decoration {
  position: absolute;
  right: 3vw;
  bottom: -0.18em;
  color: rgba(129, 216, 208, 0.08);
  font-family: "Oswald", sans-serif;
  font-size: clamp(100px, 17vw, 240px);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.05em;
  pointer-events: none;
}

.service-detail-contact-inner {
  position: relative;
  z-index: 2;
  width: min(960px, 100%);
  margin: 0 auto;
  text-align: center;
}

.service-detail-contact-label {
  margin: 0 0 18px;
  color: var(--main-color);
  font-family: "Oswald", sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.28em;
}

.service-detail-contact h3 {
  margin: 0;
  color: var(--white);
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.4;
  font-weight: 900;
}

.service-detail-contact p:not(.service-detail-contact-label) {
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 16px;
}
.service-detail-description {
  padding-top: 3rem;
}

/* responsive */
@media (max-width: 1050px) {
  .service-detail-intro {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .service-detail-description {
    max-width: 760px;
    padding-top: 0;
  }

  .service-detail-items {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .service-detail-hero {
    min-height: 83vh;
    padding: 170px 6vw 70px;
  }

  .service-detail-section {
    padding: 80px 6vw;
  }

  .service-detail-contact {
    padding: 80px 6vw 100px;
  }

  .service-detail-content {
    margin-top: 80px;
  }

  .service-detail-wide-image {
    margin-top: 70px;
  }
  .service-detail-hero {
    min-height: 78vh;
  }

  .service-detail-title {
    /* left: 6vw; */
    bottom: 8vh;
    width: 88%;
  }

  .service-detail-title h2 {
    font-size: clamp(38px, 10vw, 60px);
  }

  .service-detail-lead {
    font-size: 14px;
  }

  .service-detail-hero .accent-line {
    top: 92px;
    left: 6vw;
    width: 44%;
  }
}
@media (max-width: 560px) {
  .service-detail-hero .accent-line {
    top: 73px;
  }
}

@media (max-width: 640px) {
  .service-detail-title h2 {
    font-size: clamp(34px, 7vw, 58px);
  }

  .service-detail-lead {
    font-size: 14px;
  }

  .service-detail-lead br {
    display: none;
  }

  .service-detail-description p {
    font-size: 14px;
  }
.service-detail-description {
  padding-top: 1rem;
}
  .service-detail-items {
    grid-template-columns: 1fr;
  }

  .service-detail-item {
    min-height: auto;
  }

  .service-detail-wide-image {
    aspect-ratio: 4 / 3;
  }

  .service-detail-contact h3 br {
    display: none;
  }

  .service-detail-contact p:not(.service-detail-contact-label) {
    font-size: 14px;
  }

  .contact-btn {
    width: 100%;
  }
  .service-detail-hero {
    min-height: 550px;
  }

  .service-detail-title {
    bottom: 60px;
  }

  .service-detail-en {
    font-size: 11px;
    letter-spacing: 0.16em;
  }

  .service-detail-lead br {
    display: none;
  }
  .section-title.service,.section-title.works, .section-title.recruit {
    font-size: clamp(27px, 5vw, 46px);
  }
  .service-detail-item span {
    margin-bottom: 10px;
  }
}
/* =================================
   Top page side navigation
================================= */

.side-nav {
  position: fixed;
  top: 50%;
  right: 5vw;
  z-index: 40;
  transform: translateY(-50%);
}

.side-nav ul {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.side-nav li {
  position: relative;
}

.side-nav a {
  position: relative;
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  min-width: 190px;
  padding: 14px 18px 14px 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.88);
  background: rgba(255, 255, 255, 0.045);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition:
    color 0.35s ease,
    background 0.35s ease,
    border-color 0.35s ease,
    box-shadow 0.35s ease,
    transform 0.35s ease;
}

.side-nav a::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(129, 216, 208, 0.24),
      rgba(129, 216, 208, 0)
    );
  opacity: 0;
  transition: opacity 0.35s ease;
}

.side-nav a::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 16px;
  width: 22px;
  height: 1px;
  background: var(--main-color);
  transform: translateY(-50%) scaleX(0);
  transform-origin: right;
  transition: transform 0.35s ease;
}

.side-nav a:hover {
  color: var(--white);
  border-color: rgba(129, 216, 208, 0.65);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  transform: translateX(-8px);
}

.side-nav a:hover::before {
  opacity: 1;
}

.side-nav a:hover::after {
  transform: translateY(-50%) scaleX(1);
}

.nav-num,
.nav-text {
  position: relative;
  z-index: 2;
}

.nav-num {
  color: var(--main-color);
  font-family: "Oswald", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.nav-text {
  font-family: "Oswald", sans-serif;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

/* キーボード操作 */
.side-nav a:focus-visible {
  outline: 3px solid var(--main-color);
  outline-offset: 4px;
}

/* =================================
   Fukuoka site
================================= */

.side-nav-fukuoka {
  margin-top: 4px;
}

.side-nav-fukuoka a {
  grid-template-columns: 36px minmax(0, 1fr) 28px;
  box-shadow:
    0 18px 50px rgba(0, 0, 0, 0.34),
    0 0 30px rgba(129, 216, 208, 0.12);
}

.side-nav-fukuoka a::before {
  background:
    linear-gradient(
      90deg,
      rgba(129, 216, 208, 0.3),
      rgba(129, 216, 208, 0)
    );
}

.side-nav-fukuoka a::after {
  display: none;
}

.nav-external {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  color: #062523;
  background: var(--main-color);
  font-size: 14px;
  transition:
    color 0.3s ease,
    background 0.3s ease,
    transform 0.3s ease;
}

.side-nav-fukuoka a:hover {
  color: #062523;
  background: #fff;
  border-color: #fff;
}

.side-nav-fukuoka a:hover .nav-num,
.side-nav-fukuoka a:hover .nav-text {
  color: #062523;
}

.side-nav-fukuoka a:hover .nav-external {
  transform: rotate(12deg);
}

/* =================================
   Small desktop / tablet landscape
================================= */

@media (max-width: 1280px) {
  .side-nav {
    right: 2.5vw;
  }

  .side-nav ul {
    gap: 11px;
  }

  .side-nav a {
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 10px;
    min-width: 160px;
    padding: 11px 14px;
  }

  .nav-num {
    font-size: 11px;
  }

  .nav-text {
    font-size: 15px;
  }

  .side-nav-fukuoka a {
    grid-template-columns: 30px minmax(0, 1fr) 26px;
  }

  .nav-external {
    width: 26px;
    height: 26px;
    font-size: 12px;
  }

  /* 右メニューと本文が重ならないようにする */
  .hero-content {
    width: min(700px, 62vw);
  }
}

/* =================================
   Tablet / smartphone
================================= */

@media (max-width: 900px) {
  /*
   * 画面下に3列×2段で表示
   */
  .side-nav {
    position: fixed;
    top: auto;
    right: auto;
    bottom: calc(12px + env(safe-area-inset-bottom));
    left: 50%;
    width: calc(100% - 24px);
    max-width: 680px;
    padding: 8px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 22px;
    background: rgba(7, 7, 9, 0.84);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.42);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    transform: translateX(-50%);
  }

  .side-nav ul {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    width: 100%;
  }

  .side-nav li {
    min-width: 0;
  }

  .side-nav a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    min-height: 35px;
    padding: 7px;
    border: 0;
    border-radius: 14px;
    background: transparent;
    box-shadow: none;
    text-align: center;
  }

  .side-nav a::after {
    display: none;
  }

  .side-nav a::before {
    border-radius: inherit;
    background: rgba(129, 216, 208, 0.14);
  }

  .side-nav a:hover {
    color: var(--white);
    border-color: transparent;
    box-shadow: none;
    transform: none;
  }

  .side-nav a:active {
    background: rgba(129, 216, 208, 0.14);
  }

  .nav-num {
    display: none;
  }

  .nav-text {
    min-width: 0;
    font-size: 12px;
    line-height: 1.2;
    letter-spacing: 0.02em;
    white-space: nowrap;
  }

  .side-nav-fukuoka {
    margin-top: 0;
  }

  .side-nav-fukuoka a {
    gap: 7px;
    color: #062523;
    background: var(--main-color);
  }

  .side-nav-fukuoka a::before {
    background:
      linear-gradient(
        120deg,
        rgba(255, 255, 255, 0.32),
        transparent 60%
      );
  }

  .side-nav-fukuoka .nav-text {
    color: #062523;
  }

  .nav-external {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    color: var(--main-color);
    background: #062523;
    font-size: 11px;
  }

  .side-nav-fukuoka a:hover {
    color: #062523;
    background: var(--main-color);
  }

  .side-nav-fukuoka a:hover .nav-text {
    color: #062523;
  }

  /*
   * 下部メニューに本文やボタンが隠れないようにする
   */
  .hero {
    min-height: 100svh;
    padding:
      110px
      6vw
      calc(180px + env(safe-area-inset-bottom));
  }

  .hero-content {
    width: 100%;
    padding-top: 30px;
  }

  .hero-title {
    font-size: clamp(35px, 14vw, 92px);
  }

  .hero-text {
    font-size: 14px;
  }

  .hero-corner {
    display: none;
  }
}
@media (max-width: 560px) {
 .hero-content {
    width: 100%;
    padding-top: 20px;
  }
}
/* =================================
   Small smartphone
================================= */

@media (max-width: 560px) {
  .side-nav {
    bottom: calc(8px + env(safe-area-inset-bottom));
    width: calc(100% - 16px);
    padding: 6px;
    border-radius: 18px;
  }

  .side-nav ul {
    gap: 4px;
  }

  .side-nav a {
    min-height: 36px;
    padding: 8px 4px;
    border-radius: 12px;
  }

  .nav-text {
    font-size: 11.5px;
  }

  .side-nav-fukuoka a {
    gap: 4px;
  }

  .nav-external {
    width: 19px;
    height: 19px;
    font-size: 9px;
  }

  .hero {
    padding-right: 5vw;
    padding-bottom: calc(165px + env(safe-area-inset-bottom));
    padding-left: 5vw;
  }
}

/* =================================
   Very small smartphone
================================= */

@media (max-width: 380px) {
  .nav-text {
    font-size: 10.5px;
    letter-spacing: 0;
  }

  .side-nav-fukuoka .nav-external {
    display: none;
  }
}
/* =================================
   Sub page header
================================= */

.sub-header {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  width: 100%;
  padding: 28px 5vw;
}

/* ロゴ */
.sub-logo {
  flex-shrink: 0;
  margin: 0;
  line-height: 1;
}

.sub-logo a {
  display: block;
}

.sub-logo a img.logo-img {
  display: block;
  width: clamp(120px, 11vw, 160px);
  height: auto;
}

/* ヘッダー右側 */
.sub-header-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
  min-width: 0;
}

/* =================================
   Sub navigation
================================= */

.sub-nav {
  min-width: 0;
  padding: 13px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 999px;
  background: rgba(20, 20, 26, 0.62);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.sub-nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sub-nav li {
  flex-shrink: 0;
}

.sub-nav a {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 92px;
  padding: 9px 16px;
  overflow: hidden;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.78);
  font-family: "Oswald", sans-serif;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.06em;
  white-space: nowrap;
  transition:
    color 0.3s ease,
    background 0.3s ease,
    transform 0.3s ease;
}

.sub-nav a::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: rgba(129, 216, 208, 0.14);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.sub-nav a:hover,
.sub-nav a.is-active {
  color: var(--white);
}

.sub-nav a:hover::before {
  opacity: 1;
}

.sub-nav a.is-active {
  color: #052523;
  background: var(--main-color);
}

.sub-nav a:focus-visible,
.fukuoka-site-btn:focus-visible {
  outline: 3px solid var(--main-color);
  outline-offset: 4px;
}

/* =================================
   Fukuoka site button
================================= */

.fukuoka-site-btn {
  position: relative;
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-width: 170px;
  min-height: 60px;
  padding: 12px 16px 12px 22px;
  overflow: hidden;
  border: 1px solid rgba(129, 216, 208, 0.55);
  border-radius: 999px;
  color: #071b1a;
  background: var(--main-color);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
  transition:
    transform 0.3s ease,
    background 0.3s ease,
    border-color 0.3s ease;
}

.fukuoka-site-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      120deg,
      rgba(255, 255, 255, 0.36),
      transparent 48%
    );
  transform: translateX(-100%);
  transition: transform 0.5s ease;
}

.fukuoka-site-btn__small,
.fukuoka-site-btn__arrow {
  position: relative;
  z-index: 2;
}

.fukuoka-site-btn__small {
  font-family: "Oswald", sans-serif;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.16em;
  white-space: nowrap;
}

.fukuoka-site-btn__arrow {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  border-radius: 50%;
  color: var(--main-color);
  background: #081716;
  font-size: 16px;
  transition: transform 0.3s ease;
}

.fukuoka-site-btn:hover {
  background: #fff;
  border-color: #fff;
  transform: translateY(-4px);
}

.fukuoka-site-btn:hover::before {
  transform: translateX(100%);
}

.fukuoka-site-btn:hover .fukuoka-site-btn__arrow {
  transform: rotate(12deg);
}

/* =================================
   Small desktop
================================= */

@media (max-width: 1280px) {
  .sub-header {
    gap: 20px;
    padding-right: 3vw;
    padding-left: 3vw;
  }

  .sub-header-right {
    gap: 10px;
  }

  .sub-nav {
    padding: 11px;
  }

  .sub-nav a {
    min-width: 78px;
    padding: 8px 12px;
    font-size: 13px;
  }

  .fukuoka-site-btn {
    gap: 12px;
    min-width: 150px;
    min-height: 54px;
    padding: 10px 12px 10px 17px;
  }

  .fukuoka-site-btn__small {
    font-size: 10px;
  }

  .fukuoka-site-btn__arrow {
    width: 30px;
    height: 30px;
    font-size: 14px;
  }
}

/* =================================
   Tablet
================================= */

@media (max-width: 1080px) and (min-width: 901px) {
  .sub-header {
    /* flex-wrap: wrap; */
    row-gap: 14px;
    padding: 22px 5vw;
  }

  .sub-header-right {
    width: 100%;
    justify-content: flex-end;
  }

  .sub-nav {
    flex: 1;
  }

  .sub-nav ul {
    justify-content: flex-end;
  }

  .sub-nav a {
    min-width: 80px;
  }
}

/* =================================
   Smartphone
================================= */

@media (max-width: 900px) {
  .sub-header {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    gap: 47px 12px;
    padding:
      18px
      5vw
      0;
  }

  .sub-logo {
    grid-column: 1;
    grid-row: 1;
    align-self: center;
  }

  /* .sub-logo a img.logo-img {
    width: 112px;
  } */

  /*
   * 中のnavと福岡ボタンを
   * sub-headerのグリッドへ直接配置
   */
  .sub-header-right {
    display: contents;
  }

  .fukuoka-site-btn {
    grid-column: 2;
    grid-row: 1;
    gap: 9px;
    min-width: 136px;
    min-height: 46px;
    padding: 8px 9px 8px 14px;
  }

  .fukuoka-site-btn__small {
    letter-spacing: 0.13em;
  }

  .fukuoka-site-btn__arrow {
    width: 28px;
    height: 28px;
    font-size: 12px;
  }

  .sub-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    width: 100%;
    padding: 8px;
    overflow-x: auto;
    border-radius: 16px;
    background: rgba(20, 20, 26, 0.78);
    scrollbar-width: none;
    overscroll-behavior-x: contain;
  }

  .sub-nav::-webkit-scrollbar {
    display: none;
  }

  .sub-nav ul {
    width: max-content;
    min-width: 100%;
    scroll-snap-type: x proximity;
  }

  .sub-nav li {
    scroll-snap-align: start;
  }

  .sub-nav a {
    min-width: auto;
    padding: 8px 15px;
  }

  .fukuoka-site-btn:hover {
    transform: none;
  }
}

/* =================================
   Small smartphone
================================= */

@media (max-width: 560px) {
  .sub-header {
    gap: 40px 8px;
    padding-top: 14px;
    padding-right: 4vw;
    padding-left: 4vw;
  }

  /* .sub-logo a img.logo-img {
    width: 100px;
  } */

  .fukuoka-site-btn {
    gap: 7px;
    min-width: 124px;
    min-height: 40px;
    padding: 7px 8px 7px 12px;
  }

  .fukuoka-site-btn__small {
    letter-spacing: 0.1em;
  }

  .fukuoka-site-btn__arrow {
    width: 25px;
    height: 25px;
    font-size: 11px;
  }

  .sub-nav {
    padding: 8px 5px;
  }

  .sub-nav ul {
    gap: 2px;
    justify-content: center;
  }

  .sub-nav a {
    padding: 7px 12px;
    font-size: 13px;
  }
}

/* =================================
   Very small smartphone
================================= */

@media (max-width: 380px) {
  /* .sub-logo a img.logo-img {
    width: 110px;
  } */

  .fukuoka-site-btn {
    min-width: 112px;
    padding-left: 10px;
  }

  .fukuoka-site-btn__small {
    letter-spacing: 0.06em;
  }

  .fukuoka-site-btn__arrow {
    width: 23px;
    height: 23px;
  }

  .sub-nav a {
    padding-right: 10px;
    padding-left: 10px;
    font-size: 10.5px;
  }
}
/* =================================
   Recruit entry QR
================================= */

.recruit-entry-box {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 190px;
  gap: 46px;
  align-items: center;
  margin-top: 34px;
  padding: 42px;
  overflow: hidden;

  background:
    linear-gradient(
      135deg,
      rgba(129, 216, 208, 0.13),
      rgba(255, 255, 255, 0.035) 55%
    );

  border: 1px solid rgba(129, 216, 208, 0.3);
}

/* 背景装飾 */
.recruit-entry-box::before {
  content: "ENTRY";
  position: absolute;
  right: -10px;
  bottom: -30px;

  color: rgba(129, 216, 208, 0.06);

  font-family: "Oswald", sans-serif;
  font-size: clamp(90px, 12vw, 150px);
  font-weight: 700;
  line-height: 1;

  pointer-events: none;
}

/* 左側 */
.recruit-entry-text {
  position: relative;
  z-index: 2;
}

.recruit-entry-label {
  margin: 0 0 12px;

  color: var(--main-color);

  font-family: "Oswald", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.28em;
}

.recruit-entry-text h4 {
  margin: 0;

  color: var(--white);

  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.4;
  font-weight: 900;
}

.recruit-entry-text > p:not(.recruit-entry-label) {
  margin: 18px 0 0;

  color: rgba(255, 255, 255, 0.7);

  font-size: 14px;
  line-height: 1.9;
}

/* ボタン */
.recruit-entry-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;

  margin-top: 26px;
  padding: 13px 24px;

  border-radius: 999px;

  background: var(--main-color);
  color: #052523;

  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.06em;

  transition:
    background 0.3s ease,
    transform 0.3s ease;
}

.recruit-entry-link::after {
  content: "";
  width: 24px;
  height: 1px;

  background: currentColor;

  transition: transform 0.3s ease;
}

.recruit-entry-link:hover {
  background: #fff;
  transform: translateY(-3px);
}

.recruit-entry-link:hover::after {
  transform: translateX(5px);
}

/* QR側 */
.recruit-entry-qr {
  position: relative;
  z-index: 2;

  text-align: center;
}

.recruit-entry-qr-inner {
  width: 170px;
  aspect-ratio: 1 / 1;

  margin: 0 auto;
  padding: 12px;

  background: #fff;

  box-shadow:
    0 18px 50px rgba(0, 0, 0, 0.3),
    0 0 30px rgba(129, 216, 208, 0.08);
}

.recruit-entry-qr img {
  display: block;

  width: 100%;
  height: 100%;

  object-fit: contain;
}

.recruit-entry-qr > p {
  margin: 12px 0 0;

  color: var(--main-color);

  font-family: "Oswald", sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
}

/* =================================
   Responsive
================================= */

@media (max-width: 760px) {
  .recruit-entry-box {
    grid-template-columns: 1fr;
    gap: 32px;

    padding: 34px 28px;
  }

  .recruit-entry-qr {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }

  .recruit-entry-qr-inner {
    width: 150px;
    margin: 0;
  }
}

@media (max-width: 560px) {
  .recruit-entry-box {
    margin-top: 26px;
    padding: 28px 22px;
  }

  .recruit-entry-text h4 {
    font-size: 24px;
  }

  .recruit-entry-text > p:not(.recruit-entry-label) {
    font-size: 13px;
  }

  .recruit-entry-text > p br {
    display: none;
  }

  .recruit-entry-link {
    width: 100%;
    justify-content: center;
  }

  .recruit-entry-qr {
    align-items: center;
  }

  .recruit-entry-qr-inner {
    width: 145px;
    margin: 0 auto;
  }
}
/* =================================
   Privacy Policy
================================= */

/* Hero */
.privacy-hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 160px 5vw 90px;
}

.privacy-hero-bg {
  position: absolute;
  inset: 0;
  background-image: url("../images/main-visual01.png");
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
}

.privacy-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(
      90deg,
      rgba(0, 0, 0, 0.91) 0%,
      rgba(0, 0, 0, 0.62) 50%,
      rgba(0, 0, 0, 0.82) 100%
    ),
    radial-gradient(
      circle at 72% 34%,
      rgba(129, 216, 208, 0.22),
      transparent 28%
    );
}

.privacy-title-wrap {
  position: relative;
  z-index: 5;
  width: min(760px, 70vw);
  padding-top: 30px;
}


/* Main section */
.privacy-section {
  position: relative;
  padding: 120px 5vw;
  background:
    radial-gradient(
      circle at 88% 10%,
      rgba(129, 216, 208, 0.11),
      transparent 28%
    ),
    #0b0b0b;
}

.privacy-heading {
  margin-bottom: 64px;
}

.privacy-introduction {
  max-width: 760px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 16px;
  line-height: 2;
}


/* Policy box */
.privacy-box {
  width: min(960px, 100%);
  margin: 0 auto;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.privacy-item {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: 34px;
  padding: 42px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.privacy-number {
  margin: 4px 0 0;
  color: var(--main-color);
  font-family: "Oswald", sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.privacy-content h4 {
  margin: 0;
  color: var(--white);
  font-size: 21px;
  font-weight: 900;
  line-height: 1.5;
}

.privacy-content p {
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
  line-height: 2;
}

.privacy-content ul {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.privacy-content li {
  position: relative;
  padding-left: 20px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
  line-height: 2;
}

.privacy-content li::before {
  content: "";
  position: absolute;
  top: 0.9em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--main-color);
}


/* Contact button */
.privacy-contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 28px;
  min-width: 240px;
  padding: 15px 30px;
  border-radius: 999px;
  color: #052523;
  background: var(--main-color);
  font-weight: 900;
  letter-spacing: 0.06em;
  transition: 0.3s ease;
}

.privacy-contact-btn::after {
  content: "";
  width: 24px;
  height: 1px;
  background: currentColor;
  transition: 0.3s ease;
}

.privacy-contact-btn:hover {
  background: var(--white);
  transform: translateY(-3px);
}

.privacy-contact-btn:hover::after {
  transform: translateX(6px);
}


/* Company */
.privacy-company {
  width: min(960px, 100%);
  margin: 46px auto 0;
  text-align: right;
  color: rgba(255, 255, 255, 0.45);
  font-size: 13px;
}

.privacy-company p {
  margin: 4px 0;
}


/* =================================
   Responsive
================================= */

@media (max-width: 900px) {
  .privacy-hero {
    min-height: 68vh;
    padding: 170px 6vw 80px;
  }

  .privacy-title-wrap {
    width: 100%;
  }

  .privacy-section {
    padding: 80px 6vw 100px;
  }

  .privacy-heading {
    margin-bottom: 48px;
  }

  .privacy-item {
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 22px;
    padding: 34px 0;
  }

  .privacy-content h4 {
    font-size: 19px;
  }

  .privacy-content p,
  .privacy-content li {
    font-size: 14px;
  }
}

@media (max-width: 560px) {
  .privacy-hero {
    padding-top: 155px;
  }

  .privacy-item {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 30px 0;
  }

  .privacy-number {
    margin: 0;
  }

  .privacy-content h4 {
    font-size: 18px;
  }

  .privacy-introduction {
    font-size: 14px;
  }

  .privacy-contact-btn {
    width: 100%;
  }

  .privacy-company {
    text-align: left;
  }
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 14px;
}

.footer-privacy {
  color: rgba(255, 255, 255, 0.62);
  /* font-family: "Oswald", sans-serif; */
  font-size: 10px;
  letter-spacing: 0.08em;
  transition: 0.3s ease;
}

.footer-privacy:hover {
  color: var(--main-color);
}

@media (max-width: 560px) {
  .footer-bottom {
    flex-wrap: wrap;
    gap: 8px;
  }
}