/* ===== SERVICES PAGE ===== */
/* /services/ページ専用のスタイル。共通コンポーネント(ヘッダー・フッター・CONTACT CTA・
   FAQ・見出しトークンなど)はcomponents.cssを流用し、このファイルにはSERVICESページ
   固有のレイアウトのみを置く。 */

/* ---------- 現在サービスナビゲーション(1024px以上のみ表示) ---------- */

.services-nav {
  display: none;
  position: fixed;
  right: 32px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 400;
  flex-direction: column;
  align-items: center;
}

.services-nav__top {
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--color-muted);
  margin-bottom: 16px;
  transition: color var(--duration-fast) var(--ease-main);
}

.services-nav__top:hover,
.services-nav__top:focus-visible {
  color: var(--color-accent);
}

.services-nav__list {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding-block: 8px;
}

.services-nav__list::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--color-border);
  transform: translateX(-50%);
  z-index: -1;
}

.services-nav__list a {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  padding: 4px 2px;
  background: var(--color-bg);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-muted);
  opacity: 0.4;
  transition:
    color var(--duration-fast) var(--ease-main),
    opacity var(--motion-base) var(--ease-out);
}

.services-nav__list a[aria-current="true"] {
  color: var(--color-accent);
  font-weight: 700;
  opacity: 1;
}

.services-nav__list a[aria-current="true"]::before {
  content: "";
  position: absolute;
  left: -14px;
  top: 50%;
  width: 8px;
  height: 1px;
  background: var(--color-accent);
  transform: translateY(-50%);
}

/* ---------- SERVICES HERO ---------- */

.services-hero {
  position: relative;
  min-height: 90svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: var(--header-height);
  padding-bottom: 96px;
  overflow: hidden;
  border-top: 1px solid var(--color-border);
}

.services-hero__grid {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    to right,
    var(--color-border) 0,
    var(--color-border) 1px,
    transparent 1px,
    transparent calc(100% / 12)
  );
  opacity: 0.5;
  pointer-events: none;
}

.services-hero__eyebrow {
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 24px;
}

.services-hero__title {
  position: relative;
  font-size: clamp(4rem, 9vw, 9rem);
  line-height: 0.86;
  letter-spacing: -0.05em;
  text-transform: uppercase;
  margin-bottom: clamp(40px, 6vw, 72px);
}

.services-hero__row {
  position: relative;
  align-items: start;
}

.services-hero__intro {
  grid-column: 1 / 8;
  color: var(--color-muted);
}

.services-hero__intro p {
  margin-bottom: 16px;
}

.services-hero__intro p:last-child {
  margin-bottom: 0;
}

.services-hero__meta {
  grid-column: 8 / -1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--color-muted);
}

.services-hero__scroll {
  position: absolute;
  left: var(--page-padding);
  bottom: 32px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--color-muted);
}

/* ---------- SERVICE INDEX ---------- */

.services-index {
  padding-block: var(--section-space);
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
}

.services-index__list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.services-index__row + .services-index__row {
  border-top: 1px solid var(--color-border);
}

.services-index__link {
  display: grid;
  grid-template-columns: 60px 2fr 3fr auto;
  align-items: center;
  gap: 16px 24px;
  padding-block: 32px;
  transition:
    background-color var(--duration-fast) var(--ease-main),
    color var(--duration-fast) var(--ease-main);
}

.services-index__no {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-accent);
  transition: color var(--duration-fast) var(--ease-main);
}

.services-index__name {
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  text-transform: uppercase;
  display: inline-block;
  transition: transform var(--motion-base) var(--ease-out);
}

.services-index__desc {
  font-size: 0.9rem;
  color: var(--color-muted);
  opacity: 0.8;
  transition: opacity var(--motion-base) var(--ease-out);
}

.services-index__arrow {
  justify-self: end;
  transition: transform var(--motion-base) var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .services-index__link:hover .services-index__name {
    transform: translateX(8px);
  }

  .services-index__link:hover .services-index__desc {
    opacity: 1;
  }

  .services-index__link:hover .services-index__arrow {
    transform: translateX(12px);
  }
}

.services-index__link:focus-visible .services-index__desc {
  opacity: 1;
}

/* ---------- SERVICE DETAIL(共通) ---------- */

.service-detail {
  padding-block: var(--section-space);
  border-top: 1px solid var(--color-border);
}

.service-detail__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.service-detail__name {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  margin-bottom: 40px;
}

.service-detail__name--huge {
  font-size: clamp(3rem, 7vw, 6rem);
}

.service-detail__block {
  margin-bottom: 32px;
}

.service-detail__block:last-child {
  margin-bottom: 0;
}

.service-detail__block-title {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px 12px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--color-text);
  margin-bottom: 12px;
}

.service-detail__block-title span {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 0;
  color: var(--color-muted);
}

.service-detail__block p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-muted);
  max-width: 42em;
}

.service-detail__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-detail__list li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-muted);
}

.service-detail__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 8px;
  height: 1px;
  background: var(--color-accent);
}

.service-detail__steps {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
}

.service-detail__steps li {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  padding: 8px 14px;
  border: 1px solid var(--color-border);
  color: var(--color-muted);
}

.service-detail__foot {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}

.service-detail__approach-quote {
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  font-weight: 700;
  line-height: 1.4;
}

.service-detail__related ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-detail__related a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 2px;
  transition: border-color var(--duration-fast) var(--ease-main), color var(--duration-fast) var(--ease-main);
}

.service-detail__related a:hover,
.service-detail__related a:focus-visible {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.service-detail__columns {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  column-gap: 48px;
}

/* ---------- SERVICE 01: WEB DESIGN(ブラウザフレーム) ---------- */

.service-detail--browser .container {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(24px, 3vw, 64px);
  align-items: start;
}

.browser-frame {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  display: flex;
  flex-direction: column;
}

.browser-frame__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--color-border);
}

.browser-frame__bar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
}

.browser-frame__body {
  position: relative;
  flex: 1;
}

.browser-frame__grid {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(to right, var(--color-border) 0, var(--color-border) 1px, transparent 1px, transparent calc(100% / 6)),
    repeating-linear-gradient(to bottom, var(--color-border) 0, var(--color-border) 1px, transparent 1px, transparent calc(100% / 5));
  opacity: 0.5;
}

/* ---------- SERVICE 02: LANDING PAGE(縦方向のファネル) ---------- */

.service-detail--funnel .service-detail__layout {
  display: grid;
  grid-template-columns: 4fr 8fr;
  gap: clamp(24px, 3vw, 64px);
  align-items: start;
}

.funnel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 40px;
  padding-left: 24px;
}

.funnel::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: var(--color-border);
}

.funnel li {
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--color-muted);
}

.funnel__dot {
  position: absolute;
  left: -24px;
  top: 3px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 1px solid var(--color-accent);
  background: var(--color-bg);
}

/* ---------- SERVICE 03: SEO / CONTENT(3レイヤー) ---------- */

.layers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-block: 40px;
  border: 1px solid var(--color-border);
}

.layers li {
  padding: 32px 20px;
  background: var(--color-surface);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.layers__label {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

.layers__ja {
  font-size: 0.85rem;
  color: var(--color-muted);
}

/* ---------- SERVICE 04: LOCAL / MEO(抽象マップ) ---------- */

.service-detail--map .container {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(24px, 3vw, 64px);
  align-items: start;
}

.area-map {
  position: relative;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--color-border);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.area-map__grid {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(to right, var(--color-border) 0, var(--color-border) 1px, transparent 1px, transparent calc(100% / 6)),
    repeating-linear-gradient(to bottom, var(--color-border) 0, var(--color-border) 1px, transparent 1px, transparent calc(100% / 6));
  opacity: 0.4;
}

.area-map__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--color-border);
}

.area-map__ring--1 { width: 30%; height: 30%; }
.area-map__ring--2 { width: 58%; height: 58%; }
.area-map__ring--3 { width: 86%; height: 86%; border-color: var(--color-accent); opacity: 0.5; }

.area-map__label {
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--color-muted);
}

/* ---------- SERVICE 05: DIGITAL ADVERTISING(横方向フロー) ---------- */

.service-detail--flow {
  padding-bottom: clamp(80px, 8vw, 140px);
}

.service-detail__main--wide {
  max-width: none;
}

.ad-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-block: 40px;
  border: 1px solid var(--color-border);
}

.ad-flow li {
  position: relative;
  padding: 28px 16px;
  background: var(--color-surface);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  text-align: center;
}

.ad-flow li:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-accent);
  z-index: 1;
}

/* ---------- HOW WE SUPPORT ---------- */

.support {
  padding-block: var(--section-space);
  border-top: 1px solid var(--color-border);
  background: var(--color-surface-deep);
}

.support__heading {
  font-size: clamp(3.25rem, 5.5vw, 6.5rem);
  line-height: 0.9;
  letter-spacing: -0.05em;
  text-transform: uppercase;
  margin-bottom: 32px;
}

.support__intro {
  max-width: 40em;
  color: var(--color-muted);
  margin-bottom: 8px;
}

.support__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 48px;
  border: 1px solid var(--color-border);
}

.support__item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 28px 20px;
  background: var(--color-bg);
  font-size: clamp(1.1rem, 1.6vw, 1.4rem);
  text-transform: uppercase;
}

.support__no {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-accent);
}