/* ─────────────────────────────────────────────────────────────
   SERVICES ページ固有スタイル
   ─　common.css + site.css の上に重ねることを前提とした、
     このページだけで使われるスタイルを集約
   ───────────────────────────────────────────────────────────── */

/* Sticky local TOC */

/* ── What We Do ────────────────────────────────── */
.sv-wwd {
  padding: clamp(100px, 12vw, 160px) 0 clamp(80px, 10vw, 140px);
  background: #fff
}

.sv-wwd__intro {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(40px, 7vw, 120px);
  align-items: start;
  margin-bottom: clamp(60px, 8vw, 100px)
}

.sv-wwd__intro p {
  font-family: var(--jp);
  font-weight: 300;
  font-size: clamp(16px, 1.3vw, 18.5px);
  line-height: 2.15;
  color: var(--ink-700);
  margin: 0 0 22px;
  max-width: 52ch;
  white-space: pre-line
}

.sv-wwd__intro .lead {
  font-family: var(--jp-bold);
  font-weight: 500;
  font-size: clamp(19px, 1.6vw, 24px);
  line-height: 1.85;
  color: var(--ink-900);
  margin: 0 0 30px;
  max-width: 34ch;
  letter-spacing: .01em
}

.sv-wwd__intro .meta {
  font-family: var(--display);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--teal-1);
  margin: 0 0 22px
}

@media (max-width:880px) {
  .sv-wwd__intro {
    grid-template-columns: 1fr;
    gap: 30px
  }
}

.sv-wwd__list {
  margin-top: 30px;
  border-top: 1px solid rgba(14, 20, 23, .18)
}

.sv-wwd__item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: clamp(20px, 3vw, 40px);
  padding: 48px 0;
  border-bottom: 1px solid rgba(14, 20, 23, .12);
  align-items: start
}

.sv-wwd__item .n {
  font-family: var(--display);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: .22em;
  color: var(--teal-1);
  padding-top: 14px
}

.sv-wwd__name {
  margin: 0 0 14px;
  font-family: var(--lato);
  font-weight: 100;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.02;
  letter-spacing: -.02em
}

.sv-wwd__name em {
  font-family: var(--lato);
  font-weight: 300;
  color: var(--teal-1)
}

.sv-wwd__name .jp {
  display: inline-block;
  font-family: var(--jp-bold);
  font-weight: 400;
  font-size: 12.5px;
  letter-spacing: .16em;
  color: var(--ink-500);
  margin-left: 18px;
  vertical-align: middle;
  text-transform: none
}

.sv-wwd__desc {
  font-family: var(--jp);
  font-weight: 300;
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 2.05;
  color: var(--ink-700);
  max-width: 62ch;
  margin: 0;
  white-space: pre-line
}

@media (max-width:780px) {
  .sv-wwd__item {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 32px 0
  }

  .sv-wwd__item .n {
    padding-top: 0
  }

  .sv-wwd__name .jp {
    display: block;
    margin: 8px 0 0
  }
}

/* ── Our Strengths ─────────────────────────────── */
.sv-str {
  background: linear-gradient(180deg, var(--mountain) 0%, #0d161a 100%);
  color: #fff;
  padding: clamp(120px, 16vw, 200px) 0
}

.sv-str__intro {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(40px, 7vw, 120px);
  align-items: start;
  margin-bottom: clamp(60px, 8vw, 100px)
}

.sv-str .meta {
  font-family: var(--display);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 22px
}

.sv-str h2 {
  margin: 0;
  font-family: var(--lato);
  font-weight: 100;
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1;
  letter-spacing: -.02em;
  color: #fff
}

.sv-str h2 em {
  font-family: var(--lato);
  font-weight: 300;
  color: var(--accent)
}

.sv-str .lead {
  font-family: var(--jp-bold);
  font-weight: 500;
  font-size: clamp(18px, 1.5vw, 22px);
  line-height: 1.85;
  color: #fff;
  margin: 0 0 24px;
  max-width: 34ch
}

.sv-str p {
  font-family: var(--jp);
  font-weight: 300;
  font-size: clamp(15.5px, 1.25vw, 17.5px);
  line-height: 2.1;
  color: rgba(255, 255, 255, .82);
  margin: 0 0 22px;
  max-width: 52ch;
  white-space: pre-line
}

@media (max-width:880px) {
  .sv-str__intro {
    grid-template-columns: 1fr;
    gap: 30px
  }
}

.sv-str__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, .18)
}

.sv-str__cell {
  padding: 40px 32px 40px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .12)
}

.sv-str__cell:nth-child(odd) {
  padding-right: 40px;
  border-right: 1px solid rgba(255, 255, 255, .12)
}

.sv-str__cell:nth-child(even) {
  padding-left: 40px
}

.sv-str__cell .n {
  font-family: var(--display);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: .28em;
  color: var(--accent);
  display: block;
  margin-bottom: 14px
}

.sv-str__cell h3 {
  margin: 0 0 12px;
  font-family: var(--lato);
  font-weight: 200;
  font-size: clamp(22px, 2.2vw, 30px);
  line-height: 1.15;
  letter-spacing: -.01em;
  color: #fff
}

.sv-str__cell h3 em {
  font-family: var(--lato);
  font-weight: 300;
  color: var(--accent)
}

.sv-str__cell h3 .jp {
  display: block;
  font-family: var(--jp-bold);
  font-weight: 400;
  font-size: 12.5px;
  letter-spacing: .14em;
  color: rgba(255, 255, 255, .62);
  margin-top: 8px;
  text-transform: none
}

.sv-str__cell p {
  font-family: var(--jp);
  font-weight: 300;
  font-size: 14.5px;
  line-height: 1.95;
  color: rgba(255, 255, 255, .78);
  margin: 8px 0 0;
  max-width: 44ch
}

@media (max-width:780px) {
  .sv-str__grid {
    grid-template-columns: 1fr
  }

  .sv-str__cell,
  .sv-str__cell:nth-child(odd),
  .sv-str__cell:nth-child(even) {
    padding: 32px 0;
    border-right: 0
  }
}

/* ── Technology ────────────────────────────────── */
.sv-tech {
  padding: clamp(120px, 16vw, 200px) 0;
  background: #fff
}

.sv-tech__intro {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(40px, 7vw, 120px);
  align-items: start;
  margin-bottom: clamp(60px, 8vw, 100px)
}

.sv-tech__intro p {
  font-family: var(--jp);
  font-weight: 300;
  font-size: clamp(16px, 1.3vw, 18.5px);
  line-height: 2.15;
  color: var(--ink-700);
  margin: 0 0 22px;
  max-width: 52ch;
  white-space: pre-line
}

.sv-tech__intro .meta {
  font-family: var(--display);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--teal-1);
  margin: 0 0 22px
}

.sv-tech__intro .lead {
  font-family: var(--jp-bold);
  font-weight: 500;
  font-size: clamp(19px, 1.6vw, 24px);
  line-height: 1.85;
  color: var(--ink-900);
  margin: 0 0 30px;
  max-width: 32ch;
  letter-spacing: .01em
}

@media (max-width:880px) {
  .sv-tech__intro {
    grid-template-columns: 1fr;
    gap: 30px
  }
}

.sv-tech__cat {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 60px;
  padding: 42px 0;
  border-top: 1px solid rgba(14, 20, 23, .18);
  align-items: start
}

.sv-tech__cat:last-of-type {
  border-bottom: 1px solid rgba(14, 20, 23, .18)
}

.sv-tech__cat .label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 4px
}

.sv-tech__cat .label .num {
  font-family: var(--display);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--teal-1)
}

.sv-tech__cat .label .name {
  font-family: var(--lato);
  font-weight: 100;
  font-size: clamp(28px, 3vw, 38px);
  letter-spacing: -.02em;
  color: var(--ink-900);
  line-height: 1
}

.sv-tech__cat .label .name em {
  font-family: var(--lato);
  font-weight: 300;
  color: var(--teal-1);
  letter-spacing: -.01em
}

.sv-tech__cat .label .jp {
  font-family: var(--jp-bold);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--ink-500);
  font-weight: 400
}

.sv-tech__cat .desc {
  font-family: var(--jp);
  font-weight: 300;
  font-size: 14px;
  line-height: 1.95;
  color: var(--ink-500);
  margin: 0 0 18px;
  max-width: 60ch
}

.sv-tech__cat .desc+.sv-tech__list {
  margin-top: 4px
}

.sv-tech__note {
  margin-top: 14px;
  font-family: var(--jp);
  font-weight: 300;
  font-size: 12px;
  color: var(--ink-500);
  letter-spacing: .02em
}

.sv-tech__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px
}

.sv-tech__chip {
  display: inline-flex;
  align-items: center;
  padding: 13px 22px;
  background: #fafcfc;
  border: 1px solid rgba(14, 20, 23, .18);
  font-family: var(--display);
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink-900);
  transition: background .35s, border-color .35s, transform .35s, color .35s;
  letter-spacing: .01em
}

.sv-tech__chip:hover {
  background: var(--ink-900);
  border-color: var(--ink-900);
  color: var(--accent);
  transform: translateY(-2px)
}

.sv-tech__think {
  margin-top: clamp(80px, 10vw, 140px);
  padding: 60px 0 0;
  border-top: 1px solid rgba(14, 20, 23, .18);
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(40px, 7vw, 100px);
  align-items: start
}

.sv-tech__think h3 {
  margin: 0;
  font-family: var(--lato);
  font-weight: 100;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.05;
  letter-spacing: -.02em
}

.sv-tech__think h3 em {
  font-family: var(--lato);
  font-weight: 300;
  color: var(--teal-1)
}

.sv-tech__think p {
  font-family: var(--jp);
  font-weight: 300;
  font-size: 16px;
  line-height: 2.05;
  color: var(--ink-700);
  margin: 0 0 18px;
  max-width: 52ch;
  white-space: pre-line
}

.sv-tech__pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 30px;
  border-top: 1px solid rgba(14, 20, 23, .18);
  padding-top: 30px
}

.sv-tech__pillars .p b {
  display: block;
  font-family: var(--lato);
  font-weight: 200;
  font-size: 22px;
  color: var(--ink-900);
  margin-bottom: 4px;
  letter-spacing: -.01em
}

.sv-tech__pillars .p span {
  font-family: var(--jp);
  font-size: 12.5px;
  color: var(--ink-500)
}

@media (max-width:880px) {
  .sv-tech__cat {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 32px 0
  }

  .sv-tech__think {
    grid-template-columns: 1fr;
    gap: 30px
  }
}

/* CTA */
.sv-bottom {
  background: linear-gradient(180deg, #fff 0%, #f0f5f5 100%);
  padding: clamp(100px, 12vw, 160px) 0;
  text-align: center
}

.sv-bottom h3 {
  margin: 0 0 24px;
  font-family: var(--lato);
  font-weight: 100;
  font-size: clamp(40px, 6vw, 80px);
  line-height: 1;
  letter-spacing: -.02em
}

.sv-bottom h3 em {
  font-family: var(--lato);
  font-weight: 300;
  color: var(--teal-1)
}

.sv-bottom p {
  font-family: var(--jp);
  font-weight: 300;
  font-size: 16.5px;
  line-height: 2;
  color: var(--ink-700);
  max-width: 42ch;
  margin: 0 auto 40px;
  white-space: pre-line
}

/* Phone (≤640px) */
@media (max-width:640px) {

  .sv-wwd,
  .sv-str,
  .sv-tech,
  .sv-bottom {
    padding: 64px 0
  }

  .sv-wwd__intro,
  .sv-str__intro,
  .sv-tech__intro {
    gap: 24px;
    margin-bottom: 36px
  }

  .sv-wwd__intro .lead,
  .sv-tech__intro .lead {
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 18px
  }

  .sv-str .lead {
    font-size: 17px;
    line-height: 1.7;
    margin-bottom: 18px
  }

  .sv-wwd__intro p,
  .sv-str p,
  .sv-tech__intro p {
    font-size: 14.5px;
    line-height: 1.95;
    margin-bottom: 16px
  }

  .sv-wwd__intro .meta,
  .sv-str .meta,
  .sv-tech__intro .meta {
    font-size: 10.5px;
    letter-spacing: .26em;
    margin-bottom: 16px
  }

  .sv-str h2 {
    font-size: clamp(34px, 9vw, 44px);
    line-height: 1.05
  }

  /* What We Do items */
  .sv-wwd__list {
    margin-top: 20px
  }

  .sv-wwd__item {
    padding: 26px 0;
    gap: 4px
  }

  .sv-wwd__item .n {
    font-size: 11px;
    letter-spacing: .18em
  }

  .sv-wwd__name {
    font-size: clamp(26px, 7.5vw, 36px);
    line-height: 1.1;
    margin-bottom: 10px
  }

  .sv-wwd__name .jp {
    display: block;
    margin: 6px 0 0;
    font-size: 11.5px;
    letter-spacing: .12em
  }

  .sv-wwd__desc {
    font-size: 14.5px;
    line-height: 1.95
  }

  /* Strengths cells */
  .sv-str__grid {
    margin-top: 20px
  }

  .sv-str__cell {
    padding: 26px 0 !important;
    border-right: 0 !important
  }

  .sv-str__cell h3 {
    font-size: 20px;
    margin-bottom: 8px
  }

  .sv-str__cell h3 .jp {
    font-size: 11px;
    letter-spacing: .1em;
    margin-top: 6px
  }

  .sv-str__cell p {
    font-size: 13.5px;
    line-height: 1.85;
    margin-top: 6px
  }

  .sv-str__cell .n {
    font-size: 10px;
    letter-spacing: .2em;
    margin-bottom: 10px
  }

  /* Technology categories */
  .sv-tech__cat {
    padding: 26px 0;
    gap: 14px
  }

  .sv-tech__cat .label .num {
    font-size: 10.5px;
    letter-spacing: .22em
  }

  .sv-tech__cat .label .name {
    font-size: clamp(24px, 7vw, 32px)
  }

  .sv-tech__cat .label .jp {
    font-size: 11px;
    letter-spacing: .12em
  }

  .sv-tech__cat .desc {
    font-size: 13px;
    line-height: 1.85;
    margin-bottom: 14px
  }

  .sv-tech__chip {
    padding: 10px 16px;
    font-size: 13px
  }

  .sv-tech__list {
    gap: 8px 10px
  }

  .sv-tech__note {
    font-size: 11px;
    margin-top: 10px
  }

  /* Tech "think" footer */
  .sv-tech__think {
    margin-top: 44px;
    padding-top: 36px;
    gap: 24px
  }

  .sv-tech__think h3 {
    font-size: clamp(26px, 7.5vw, 36px);
    line-height: 1.1
  }

  .sv-tech__think p {
    font-size: 14.5px;
    line-height: 1.95
  }

  .sv-tech__pillars {
    grid-template-columns: 1fr;
    gap: 14px;
    padding-top: 22px;
    margin-top: 22px
  }

  .sv-tech__pillars .p b {
    font-size: 19px
  }

  .sv-tech__pillars .p span {
    font-size: 12px
  }

  /* CTA */
  .sv-bottom h3 {
    font-size: clamp(34px, 10vw, 52px);
    margin-bottom: 18px;
    line-height: 1.05
  }

  .sv-bottom p {
    font-size: 14.5px;
    line-height: 1.9;
    margin-bottom: 30px
  }
}