:root {
  --white: #ffffff;
  --cream: #fbf7ef;
  --black: #241f1a;
  --ink: #332b24;
  --gray: #4f463d;
  --soft: #f7efe5;
  --line: #cdbfac;
  --orange: #96350f;
  --orange-dark: #672005;
  --orange-soft: #f1c7a7;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--black);
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  letter-spacing: 0;
}

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

svg {
  display: block;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 18px clamp(20px, 5vw, 76px);
  background: rgba(251, 247, 239, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 19px;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.site-brand__word {
  line-height: 1;
}

.site-brand__join {
  color: var(--orange);
  font-size: 0.78em;
  line-height: 1;
}

.site-brand__cat {
  position: relative;
  display: inline-block;
  width: 16px;
  height: 12px;
  background: var(--orange);
  border-radius: 50% 50% 45% 45%;
}

.site-brand__cat::before,
.site-brand__cat::after {
  content: "";
  position: absolute;
  top: -4px;
  width: 7px;
  height: 7px;
  background: inherit;
  transform: rotate(45deg);
}

.site-brand__cat::before {
  left: 1px;
}

.site-brand__cat::after {
  right: 1px;
}

.site-brand__cat--ori {
  background: var(--black);
  transform: translateY(-1px) rotate(-7deg);
}

.site-brand__cat--uta {
  transform: translateY(2px) rotate(7deg) scale(0.9);
}

.brand-text {
  display: inline-flex;
  align-items: baseline;
  gap: 0.18em;
  font-weight: 900;
}

.brand-text span:nth-child(2) {
  color: var(--orange);
  font-size: 0.78em;
}

.brand-text--inline {
  display: inline-flex;
  vertical-align: baseline;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.2vw, 34px);
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
}

.site-nav a {
  padding: 8px 0;
  border-bottom: 2px solid transparent;
}

.site-nav a:hover {
  border-color: var(--orange);
}

.hero {
  min-height: calc(100vh - 72px);
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  align-items: stretch;
  border-bottom: 1px solid var(--line);
  background: var(--cream);
}

.hero__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(64px, 9vw, 132px) clamp(20px, 6vw, 92px);
}

.eyebrow {
  margin: 0;
  color: var(--orange);
  font-size: clamp(15px, 1.35vw, 19px);
  font-weight: 900;
  letter-spacing: 0.12em;
}

.eyebrow--brand {
  display: flex;
  align-items: baseline;
  gap: 0.45em;
  color: var(--black);
}

.eyebrow--brand > span:last-child {
  color: var(--orange);
}

.hero-title {
  width: fit-content;
  margin: 22px 0 28px;
  font-size: clamp(42px, 7.6vw, 108px);
  line-height: 1.02;
  font-weight: 900;
  text-align: center;
}

.hero-title__word {
  display: block;
}

.hero-title__multiply {
  display: block;
  width: fit-content;
  margin: 0.06em auto 0.1em;
  color: var(--orange);
  font-size: 0.36em;
  line-height: 0.9;
  font-weight: 900;
}

.hero__copy > p:not(.eyebrow) {
  max-width: 650px;
  margin: 0;
  color: var(--ink);
  font-size: clamp(18px, 2.2vw, 28px);
  line-height: 1.85;
  font-weight: 700;
}

.text-link {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: 42px;
  color: var(--black);
  font-size: 13px;
  font-weight: 900;
}

.text-link svg {
  width: 42px;
  height: 42px;
  padding: 10px;
  background: var(--orange);
  color: var(--white);
  stroke: currentColor;
  stroke-width: 3;
  fill: none;
}

.hero__symbol {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 520px;
  background:
    radial-gradient(circle at 72% 24%, rgba(185, 71, 24, 0.2), transparent 28%),
    linear-gradient(145deg, #fff8ee 0%, #efdcc8 100%);
  color: var(--black);
  overflow: hidden;
}

.hero__symbol::before,
.hero__symbol::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(36, 31, 26, 0.12);
}

.hero__symbol::before {
  width: 78%;
  aspect-ratio: 1;
  border-radius: 50%;
}

.hero__symbol::after {
  width: 120%;
  height: 1px;
  rotate: -26deg;
  background: rgba(36, 31, 26, 0.12);
}

.experience-mark {
  position: relative;
  width: min(68%, 420px);
  aspect-ratio: 1;
  z-index: 1;
}

.experience-mark__core {
  position: absolute;
  inset: 31%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 24px 70px rgba(185, 71, 24, 0.28);
}

.experience-mark__core::after {
  content: "";
  position: absolute;
  inset: 27%;
  border-radius: 50%;
  background: var(--cream);
}

.experience-mark__path {
  position: absolute;
  inset: 10%;
  border: 2px solid rgba(36, 31, 26, 0.72);
  border-radius: 50%;
}

.experience-mark__path--one {
  transform: rotate(-24deg) scaleX(1.08);
}

.experience-mark__path--two {
  inset: 20%;
  border-color: rgba(185, 71, 24, 0.72);
  transform: rotate(32deg) scaleY(1.18);
}

.experience-mark__dot {
  position: absolute;
  width: clamp(18px, 3vw, 34px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--black);
}

.experience-mark__dot--one {
  top: 10%;
  right: 23%;
}

.experience-mark__dot--two {
  left: 13%;
  bottom: 28%;
  background: var(--orange);
}

.experience-mark__dot--three {
  right: 18%;
  bottom: 13%;
  background: var(--orange-soft);
  border: 1px solid rgba(36, 31, 26, 0.18);
}

.hidden-cat {
  position: absolute;
  z-index: 2;
  width: 34px;
  height: 24px;
  border: 1px solid rgba(36, 31, 26, 0.32);
  border-radius: 50% 50% 46% 46%;
  opacity: 0.48;
}

.hidden-cat::before,
.hidden-cat::after {
  content: "";
  position: absolute;
  top: -7px;
  width: 11px;
  height: 11px;
  background: inherit;
  border-top: 1px solid rgba(36, 31, 26, 0.32);
  border-left: 1px solid rgba(36, 31, 26, 0.32);
  transform: rotate(45deg);
}

.hidden-cat::before {
  left: 4px;
}

.hidden-cat::after {
  right: 4px;
}

.hidden-cat--ori {
  left: 12%;
  bottom: 16%;
  background: rgba(251, 247, 239, 0.74);
  transform: rotate(-11deg) scale(0.86);
}

.hidden-cat--uta {
  right: 10%;
  top: 15%;
  background: rgba(241, 199, 167, 0.62);
  transform: rotate(12deg) scale(0.72);
}

.intro,
.section,
.band,
.contact {
  padding: clamp(72px, 10vw, 136px) clamp(20px, 5vw, 76px);
}

.intro {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: clamp(32px, 6vw, 88px);
  border-bottom: 1px solid var(--line);
}

.intro__label span {
  position: sticky;
  top: 100px;
  color: var(--orange);
  font-size: clamp(15px, 1.35vw, 19px);
  font-weight: 900;
  letter-spacing: 0.12em;
}

.intro__body h2,
.section__header h2,
.band h2,
.contact h1,
.contact h2 {
  margin: 0;
  font-size: clamp(36px, 6vw, 88px);
  line-height: 1.08;
  font-weight: 900;
}

.intro__body p {
  max-width: 900px;
  margin: 34px 0 0;
  color: var(--ink);
  font-size: clamp(18px, 2.4vw, 30px);
  line-height: 1.8;
  font-weight: 700;
}

.section__header {
  max-width: 1120px;
  margin: 0 auto clamp(38px, 6vw, 76px);
}

.section__header h2 {
  margin-top: 16px;
  max-width: 980px;
}

.section__header--split {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
}

.section__header--split > p {
  max-width: 390px;
  margin: 0;
  color: var(--gray);
  font-size: 15px;
  line-height: 1.8;
}

.business {
  background: var(--cream);
  border-bottom: 1px solid var(--line);
}

.business__grid {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--black);
  border-left: 1px solid var(--black);
}

.business-card {
  min-height: 320px;
  display: flex;
  flex-direction: column;
  padding: clamp(24px, 3vw, 38px);
  border-right: 1px solid var(--black);
  border-bottom: 1px solid var(--black);
  background: var(--white);
}

.business-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.journal-item span {
  color: var(--orange);
  font-size: 13px;
  font-weight: 900;
}

.icon {
  width: 54px;
  height: 54px;
  color: var(--black);
}

.icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  stroke-width: 3;
  fill: none;
}

.icon svg circle,
.icon svg path:first-child {
  fill: none;
}

.business-card h3 {
  margin: auto 0 18px;
  font-size: clamp(24px, 2.4vw, 34px);
  line-height: 1.18;
}

.business-card p {
  min-height: 92px;
  margin: 0;
  color: var(--black);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.8;
}

.band {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: clamp(32px, 6vw, 88px);
  background: var(--black);
  color: var(--white);
}

.band div {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.28);
  padding-bottom: 34px;
}

.band p:last-child {
  margin: 0;
  color: #ffb083;
  font-size: clamp(28px, 5vw, 70px);
  font-weight: 900;
}

.journal {
  border-bottom: 1px solid var(--line);
}

.journal-list {
  max-width: 1120px;
  margin: 0 auto;
  border-top: 1px solid var(--black);
}

.journal-item {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  align-items: center;
  gap: 28px;
  min-height: 120px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.journal-item h3 {
  margin: 0;
  font-size: clamp(20px, 2.2vw, 31px);
  line-height: 1.45;
}

.journal-item:hover h3 {
  color: var(--orange-dark);
}

.company {
  background: var(--soft);
  border-bottom: 1px solid var(--line);
}

.company__grid {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.company article {
  min-height: 360px;
  padding: clamp(28px, 4vw, 54px);
  background: #fff;
}

.company h3 {
  margin: 0 0 20px;
  font-size: clamp(28px, 3vw, 44px);
}

.company p {
  margin: 0;
  color: var(--black);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.95;
}

.contact {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1fr);
  gap: clamp(36px, 7vw, 96px);
  background: var(--black);
  color: var(--white);
}

.contact__copy h1,
.contact__copy h2 {
  margin-top: 16px;
}

.contact--page {
  min-height: calc(100vh - 72px);
}

.contact__copy > p:last-child {
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 16px;
  line-height: 1.9;
}

.contact__form {
  background: var(--cream);
  color: var(--black);
  padding: clamp(24px, 4vw, 50px);
}

.rai-contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.rai-contact-form label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
}

.rai-contact-form label span {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.rai-contact-form b {
  color: var(--orange-dark);
  font-size: 12px;
  font-style: normal;
  font-weight: 900;
}

.rai-contact-form input,
.rai-contact-form textarea,
.rai-contact-form select {
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: #fffaf3;
  color: var(--black);
  font: inherit;
}

.rai-contact-form input:focus,
.rai-contact-form textarea:focus,
.rai-contact-form select:focus {
  border-color: var(--orange-dark);
  outline: 3px solid rgba(185, 71, 24, 0.2);
}

.rai-contact-form textarea {
  min-height: 168px;
  resize: vertical;
}

.rai-contact-form__wide,
.rai-contact-form button,
.contact-message {
  grid-column: 1 / -1;
}

.rai-contact-form__hidden {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.rai-contact-form button {
  min-height: 56px;
  padding: 0 34px;
  border: 0;
  background: var(--orange-dark);
  color: var(--white);
  font-weight: 900;
  cursor: pointer;
}

.rai-contact-form button:hover {
  background: var(--black);
}

.contact-message {
  margin: 0 0 18px;
  padding: 14px 16px;
  border-left: 4px solid var(--orange);
  background: #fffaf3;
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.7;
}

.contact-message--success {
  border-left-color: #287a45;
}

.contact-message--error {
  border-left-color: var(--orange-dark);
}

.wpcf7 form {
  display: grid;
  gap: 18px;
}

.wpcf7 label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
}

.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 input[type="tel"],
.wpcf7 textarea,
.wpcf7 select {
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: #fffaf3;
  color: var(--black);
  font: inherit;
}

.wpcf7 textarea {
  min-height: 168px;
  resize: vertical;
}

.wpcf7 input[type="submit"] {
  min-height: 56px;
  padding: 0 34px;
  border: 0;
  background: var(--orange-dark);
  color: var(--white);
  font-weight: 900;
  cursor: pointer;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 32px clamp(20px, 5vw, 76px);
  background: var(--black);
  color: rgba(255, 255, 255, 0.88);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 13px;
}

.site-footer a {
  color: #fff;
  font-weight: 900;
}

.site-footer .brand-text {
  color: var(--white);
}

@media (max-width: 980px) {
  .hero,
  .intro,
  .band,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero__symbol {
    min-height: 360px;
  }

  .business__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .section__header--split {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 680px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .business__grid,
  .company__grid {
    grid-template-columns: 1fr;
  }

  .journal-item {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .journal-item span {
    grid-column: auto;
  }

  .band div {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .rai-contact-form {
    grid-template-columns: 1fr;
  }
}