:root {
  --ink: #17201d;
  --muted: #5f6b66;
  --paper: #f7f3ed;
  --white: #fffdf8;
  --line: rgba(23, 32, 29, 0.14);
  --teal: #2d7167;
  --teal-dark: #164c45;
  --brass: #b3813d;
  --charcoal: #101413;
  --shadow: 0 22px 70px rgba(16, 20, 19, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "YuGothic",
    "Noto Sans JP", sans-serif;
  font-weight: 400;
  line-height: 1.7;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 4vw, 56px);
  color: var(--white);
  background: linear-gradient(180deg, rgba(16, 20, 19, 0.84), rgba(16, 20, 19, 0));
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 190px;
}

.brand-mark {
  display: block;
  width: 54px;
  height: 54px;
  object-fit: contain;
  padding: 5px;
  border: 1px solid rgba(255, 253, 248, 0.6);
  border-radius: 50%;
  background: var(--white);
}

.brand-name,
.brand-sub {
  display: block;
}

.brand-name {
  font-size: 16px;
  font-weight: 700;
}

.brand-sub {
  color: rgba(255, 253, 248, 0.72);
  font-size: 11px;
  line-height: 1.2;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 8px 22px;
  color: rgba(255, 253, 248, 0.88);
  font-size: 13px;
  font-weight: 600;
}

.site-nav a {
  padding: 8px 0;
  white-space: nowrap;
}

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

.hero {
  position: relative;
  isolation: isolate;
  min-height: 86svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background: var(--charcoal);
}

.hero-image,
.hero-scrim {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  z-index: -2;
  object-fit: cover;
  object-position: center;
}

.hero-scrim {
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(16, 20, 19, 0.88) 0%, rgba(16, 20, 19, 0.6) 42%, rgba(16, 20, 19, 0.18) 100%),
    linear-gradient(0deg, rgba(16, 20, 19, 0.84), rgba(16, 20, 19, 0.16) 54%);
}

.hero-content {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
  padding: 104px 0 clamp(34px, 6vw, 72px);
  transform: translateY(32px);
}

.eyebrow,
.section-label {
  margin: 0 0 12px;
  color: var(--brass);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.3;
  text-transform: uppercase;
}

.hero .eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  border-bottom: 2px solid currentColor;
  padding-bottom: 5px;
  color: #d2a35e;
  font-size: clamp(14px, 1.8vw, 20px);
  line-height: 1.2;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(56px, 9vw, 128px);
  line-height: 0.95;
  font-weight: 800;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  color: var(--white);
  background: var(--teal);
}

.button.primary:hover {
  background: var(--teal-dark);
}

.button.secondary {
  color: inherit;
  border-color: currentColor;
  background: rgba(255, 253, 248, 0.08);
}

.hero-facts {
  display: inline-flex;
  align-items: center;
  margin: 28px 0 0;
  padding: 0;
  overflow: hidden;
  border-left: 3px solid var(--brass);
}

.hero-facts div {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 0 0 0 14px;
}

.hero-facts dt,
.hero-facts dd {
  margin: 0;
}

.hero-facts dt {
  color: var(--brass);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.hero-facts dd {
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
  line-height: 1.3;
}

.section,
.section-band {
  padding: clamp(70px, 9vw, 116px) 0;
}

.section-band {
  background: var(--white);
}

.section-inner {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.intro {
  padding-top: clamp(46px, 6vw, 72px);
  padding-bottom: clamp(46px, 6vw, 72px);
}

.intro-grid,
.contact-grid,
.problem-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 6vw, 84px);
  align-items: start;
}

.intro-grid,
.problem-layout {
  grid-template-columns: 1fr;
}

.intro p:last-child {
  max-width: 840px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(16px, 1.7vw, 19px);
}

h2,
h3,
p {
  overflow-wrap: anywhere;
}

h2 {
  margin: 0;
  font-size: clamp(31px, 4.4vw, 58px);
  line-height: 1.15;
  font-weight: 800;
}

h3 {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.35;
}

.section-heading {
  max-width: none;
  margin-bottom: clamp(30px, 5vw, 52px);
}

.section-heading h2,
.intro-grid h2 {
  white-space: nowrap;
  font-size: clamp(36px, 4.6vw, 58px);
}

.section-heading.compact {
  margin-bottom: 0;
}

.service-grid,
.strength-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.service-card {
  min-height: 276px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 1px 0 rgba(23, 32, 29, 0.04);
}

.card-number {
  display: inline-block;
  margin-bottom: 38px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 700;
}

.service-card p,
.strength-grid p,
.flow-list p,
.contact p {
  margin: 14px 0 0;
  color: var(--muted);
}

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

.strength-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.strength-grid article {
  min-height: 220px;
  padding: 28px;
  border-left: 4px solid var(--teal);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(45, 113, 103, 0.08), rgba(179, 129, 61, 0.08));
}

.creators {
  background: var(--paper);
}

.creator-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.creator-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 1px 0 rgba(23, 32, 29, 0.04);
}

.creator-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.creator-card img.creator-photo-imai {
  object-position: 46% 22%;
}

.creator-card img.creator-photo-kishi {
  object-position: 66% 50%;
}

.creator-body {
  padding: 24px;
}

.creator-role {
  margin: 0 0 10px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.5;
}

.creator-body p:not(.creator-role) {
  margin: 14px 0 0;
  color: var(--muted);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.tag-list li {
  border: 1px solid rgba(45, 113, 103, 0.24);
  border-radius: 999px;
  padding: 5px 10px;
  color: var(--teal-dark);
  background: rgba(45, 113, 103, 0.08);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.3;
}

.works {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.works-heading {
  max-width: 980px;
}

.works-heading p:not(.section-label) {
  max-width: 840px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.work-card {
  min-height: 360px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.work-kicker {
  margin: 0 0 34px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
  text-transform: uppercase;
}

.work-list {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.work-list li {
  position: relative;
  padding-left: 16px;
}

.work-list a {
  color: var(--teal-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.work-list a:hover {
  color: var(--teal);
}

.work-list li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brass);
  content: "";
}

.works-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.works-proof span {
  border: 1px solid rgba(23, 32, 29, 0.16);
  border-radius: 999px;
  padding: 8px 14px;
  color: var(--ink);
  background: rgba(45, 113, 103, 0.06);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.3;
}

.videos {
  background: var(--paper);
}

.videos-heading {
  max-width: 860px;
}

.videos-heading p:not(.section-label) {
  max-width: 720px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.video-group {
  margin-top: 30px;
}

.video-group + .video-group {
  margin-top: 44px;
}

.video-category {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.video-category .work-kicker {
  margin: 0;
}

.video-category h3 {
  margin: 0;
  color: var(--ink);
  font-size: 24px;
  line-height: 1.35;
}

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

.video-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 1px 0 rgba(23, 32, 29, 0.04);
}

.video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--charcoal);
}

.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-body {
  padding: 22px 24px 24px;
}

.video-body .work-kicker {
  margin-bottom: 12px;
}

.video-body p:not(.work-kicker) {
  margin: 12px 0 0;
  color: var(--muted);
}

.video-link {
  display: inline-flex;
  margin-top: 12px;
  color: var(--green);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.video-link:hover {
  text-decoration: underline;
}

.problem-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.problem-list li {
  position: relative;
  padding: 18px 20px 18px 46px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 253, 248, 0.74);
  font-weight: 700;
}

.problem-list li::before {
  position: absolute;
  top: 22px;
  left: 20px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--brass);
  content: "";
}

.flow {
  background: #eef1ec;
}

.flow-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 1px;
  list-style: none;
  border-radius: 8px;
  background: var(--line);
  overflow: hidden;
}

.flow-list li {
  min-height: 232px;
  padding: 24px;
  background: var(--white);
}

.flow-list span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  margin-bottom: 42px;
  border-radius: 50%;
  color: var(--white);
  background: var(--ink);
  font-size: 13px;
  font-weight: 700;
}

.contact {
  border-top: 1px solid var(--line);
  padding-bottom: clamp(42px, 6vw, 70px);
}

.contact-grid {
  grid-template-columns: minmax(0, 0.85fr) minmax(420px, 1.15fr);
}

.contact-copy {
  display: grid;
  gap: 0;
}

.contact h2 {
  max-width: 720px;
}

.contact p {
  max-width: 660px;
  font-size: 17px;
}

.contact-form {
  display: grid;
  gap: 18px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  gap: 8px;
}

.form-row.two-columns {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.contact-form label,
.consent {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(23, 32, 29, 0.18);
  border-radius: 6px;
  padding: 12px 13px;
  color: var(--ink);
  background: var(--white);
  font: inherit;
  font-size: 15px;
  line-height: 1.45;
}

.contact-form textarea {
  min-height: 180px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 3px solid rgba(45, 113, 103, 0.18);
  border-color: var(--teal);
}

.consent {
  grid-template-columns: auto 1fr;
  align-items: center;
}

.consent input {
  width: 18px;
  height: 18px;
  accent-color: var(--teal);
}

.consent a {
  color: var(--teal-dark);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.consent a:hover {
  color: var(--teal);
}

.form-submit {
  width: 100%;
  border: 0;
  cursor: pointer;
}

.company {
  border-top: 1px solid var(--line);
  padding-top: clamp(46px, 6vw, 72px);
}

.company-layout {
  display: grid;
  grid-template-columns: minmax(220px, 0.42fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}

.company-heading h2 {
  font-size: clamp(34px, 5vw, 56px);
}

.company-box {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: var(--shadow);
  font-style: normal;
}

.box-title {
  color: var(--teal);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.company-list {
  display: grid;
  gap: 0;
  margin: 0;
}

.company-list div {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 14px;
  padding: 10px 0;
  border-top: 1px solid rgba(23, 32, 29, 0.1);
}

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

.company-list div:last-child {
  padding-bottom: 0;
}

.company-list dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.5;
}

.company-list dd {
  margin: 0;
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.55;
}

.company-list a {
  color: var(--teal-dark);
  text-decoration: none;
}

.company-list a:hover {
  text-decoration: underline;
}

.company-tel {
  color: var(--teal-dark);
}

.privacy {
  border-top: 1px solid var(--line);
  background: var(--paper);
}

.privacy-card {
  max-width: 920px;
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 1px 0 rgba(23, 32, 29, 0.04);
}

.privacy-card > p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.privacy-list {
  display: grid;
  gap: 0;
  margin: 20px 0;
}

.privacy-list div {
  display: grid;
  grid-template-columns: 148px minmax(0, 1fr);
  gap: 18px;
  padding: 14px 0;
  border-top: 1px solid rgba(23, 32, 29, 0.1);
}

.privacy-list dt {
  color: var(--teal-dark);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.6;
}

.privacy-list dd {
  margin: 0;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.8;
}

.privacy-date {
  font-size: 13px;
}

.site-footer {
  display: grid;
  gap: 8px;
  padding: 28px 20px;
  color: rgba(255, 253, 248, 0.66);
  background: var(--charcoal);
  text-align: center;
}

.site-footer a {
  color: rgba(255, 253, 248, 0.86);
  font-size: 13px;
  font-weight: 700;
}

@media (max-width: 920px) {
  .site-header {
    position: absolute;
    align-items: flex-start;
  }

  .site-nav {
    flex-wrap: nowrap;
    max-width: min(62vw, 520px);
    gap: 8px 18px;
  }

  .service-grid,
  .strength-grid,
  .creator-grid,
  .works-grid,
  .video-grid,
  .flow-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .intro-grid,
  .contact-grid,
  .company-layout,
  .problem-layout {
    grid-template-columns: 1fr;
  }

  .problem-list {
    grid-template-columns: 1fr;
  }

  .section-heading h2,
  .intro-grid h2 {
    font-size: clamp(28px, 4.6vw, 42px);
  }
}

@media (max-width: 640px) {
  .site-header {
    display: grid;
    gap: 12px;
    padding: 16px 20px;
  }

  .site-nav {
    width: calc(100vw - 40px);
    max-width: none;
    justify-content: flex-start;
    gap: 0 20px;
    margin-top: 0;
    padding-bottom: 2px;
    font-size: 12px;
  }

  .hero {
    min-height: 88svh;
  }

  .hero-content {
    width: min(100% - 32px, 1160px);
    padding-top: 132px;
    transform: translateY(18px);
  }

  .hero h1 {
    font-size: clamp(48px, 16vw, 78px);
  }

  .section-heading h2,
  .intro-grid h2 {
    font-size: clamp(15px, 4.9vw, 28px);
  }

  .service-grid,
  .strength-grid,
  .creator-grid,
  .works-grid,
  .video-grid,
  .flow-list {
    grid-template-columns: 1fr;
  }

  .video-category {
    display: block;
  }

  .video-category h3 {
    margin-top: 8px;
    font-size: 21px;
  }

  .button {
    width: 100%;
  }

  .form-row.two-columns {
    grid-template-columns: 1fr;
  }

  .privacy-list div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .section-inner {
    width: min(100% - 32px, 1160px);
  }

  .service-card,
  .strength-grid article,
  .work-card,
  .flow-list li {
    min-height: auto;
  }
}