@charset "UTF-8";

/* =========================================================
   TOPページ専用スタイル
   ========================================================= */

/* ---------- ヒーロー ---------- */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 40px) 0 clamp(80px, 11vw, 160px);
  background:
    radial-gradient(circle at 18% 12%, rgba(132, 200, 246, 0.32), transparent 42%),
    radial-gradient(circle at 88% 82%, rgba(22, 184, 196, 0.18), transparent 46%),
    linear-gradient(180deg, #eaf5fe 0%, #f6fbff 60%, #ffffff 100%);
  overflow: hidden;
}
.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(30px, 5vw, 70px);
  align-items: center;
}
.hero__copy { position: relative; }
.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  border-radius: 999px;
  background: #fff;
  box-shadow: var(--shadow-sm);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--blue-700);
  letter-spacing: 0.04em;
}
.hero__tag .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--aqua); box-shadow: 0 0 0 4px rgba(22,184,196,0.18); }
.hero__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(2.1rem, 6vw, 4rem);
  line-height: 1.28;
  letter-spacing: 0.01em;
  margin: 26px 0 0;
}
.hero__title .line { display: block; overflow: hidden; }
.hero__title .line > span {
  display: inline-block;
  transform: translateY(110%);
  animation: heroRise 0.9s var(--ease) forwards;
}
.hero__title .line:nth-child(1) > span { animation-delay: 0.75s; }
.hero__title .line:nth-child(2) > span { animation-delay: 0.88s; }
.hero__title .line:nth-child(3) > span { animation-delay: 1.01s; }
.hero__title .grad {
  background: var(--grad-sky);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
@keyframes heroRise {
  to { transform: translateY(0); }
}
.hero__lead {
  margin-top: 28px;
  max-width: 480px;
  color: var(--ink-soft);
  font-size: 1.05rem;
  opacity: 0;
  animation: heroFade 0.9s var(--ease) 1.2s forwards;
}
.hero__actions {
  margin-top: 38px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  animation: heroFade 0.9s var(--ease) 1.4s forwards;
}
@keyframes heroFade { to { opacity: 1; } }

/* ヒーロービジュアル */
.hero__visual { position: relative; }
.hero__photo {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 5;
  opacity: 0;
  transform: translateY(40px) scale(0.96);
  animation: heroPhoto 1.1s var(--ease) 0.5s forwards;
}
.hero__photo img { width: 100%; height: 100%; object-fit: cover; }
.hero__photo::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(21,99,178,0.06), rgba(11,58,102,0.28));
}
@keyframes heroPhoto {
  to { opacity: 1; transform: none; }
}
.hero__badge {
  position: absolute;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-radius: 18px;
  padding: 16px 22px;
  box-shadow: var(--shadow-md);
  z-index: 3;
  opacity: 0;
  animation: heroFade 0.8s var(--ease) forwards;
}
.hero__badge--1 { top: 8%; left: -6%; animation-delay: 1.5s; }
.hero__badge--2 { bottom: 9%; right: -5%; animation-delay: 1.7s; }
.hero__badge .num {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 1.9rem;
  color: var(--blue-600);
  line-height: 1;
}
.hero__badge .num small { font-size: 1rem; }
.hero__badge .lbl { font-size: 0.74rem; color: var(--ink-soft); margin-top: 3px; }
.hero__ring {
  position: absolute;
  width: 130px; height: 130px;
  border: 2px dashed rgba(33, 150, 232, 0.4);
  border-radius: 50%;
  top: -28px; right: 8%;
  animation: spin 18s linear infinite;
  z-index: 1;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ヒーロー波 */
.hero__wave { position: absolute; bottom: -1px; left: 0; width: 100%; line-height: 0; z-index: 1; }
.hero__wave svg { width: 100%; height: clamp(50px, 8vw, 110px); display: block; }
.hero__wave .w1 { animation: waveShift 9s ease-in-out infinite alternate; }
.hero__wave .w2 { animation: waveShift 7s ease-in-out infinite alternate-reverse; }
@keyframes waveShift {
  from { transform: translateX(-2%); }
  to { transform: translateX(2%); }
}

/* ---------- 横スクロールティッカー ---------- */
.ticker {
  background: var(--grad-blue);
  color: #fff;
  padding: 14px 0;
  overflow: hidden;
  white-space: nowrap;
}
.ticker__track { display: inline-flex; gap: 40px; animation: ticker 26s linear infinite; }
.ticker__item {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  gap: 40px;
}
.ticker__item::after { content: "／"; opacity: 0.45; }
@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- 強み（Reasons） ---------- */
.reasons__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.reason-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 26px 30px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.reason-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 5px;
  background: var(--grad-sky);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.reason-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); }
.reason-card:hover::before { transform: scaleX(1); }
.reason-card__no {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.2em;
  color: var(--sky-300);
}
.reason-card__icon {
  width: 58px; height: 58px;
  margin: 14px 0 18px;
  display: grid; place-items: center;
  border-radius: 16px;
  background: var(--sky-100);
  color: var(--blue-600);
}
.reason-card__icon svg { width: 30px; height: 30px; }
.reason-card__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.22rem;
  margin-bottom: 10px;
}
.reason-card__big {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 2.2rem;
  line-height: 1;
  color: var(--blue-600);
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 6px;
}
.reason-card__big small { font-size: 1rem; color: var(--ink-soft); }
.reason-card__text { font-size: 0.9rem; color: var(--ink-soft); }

/* ---------- 事業内容（Services） ---------- */
.svc-list { display: flex; flex-direction: column; gap: 30px; }
.svc-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: clamp(20px, 3vw, 34px);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
}
.svc-row:nth-child(even) .svc-row__media { order: 2; }
.svc-row__media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16 / 11;
}
.svc-row__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease); }
.svc-row:hover .svc-row__media img { transform: scale(1.06); }
.svc-row__no {
  position: absolute;
  top: 14px; left: 16px;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 2.6rem;
  color: #fff;
  text-shadow: 0 6px 20px rgba(11,58,102,0.4);
  line-height: 1;
}
.svc-row__cat {
  font-family: var(--font-en);
  letter-spacing: 0.22em;
  font-size: 0.78rem;
  color: var(--blue-500);
  font-weight: 600;
}
.svc-row__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin: 10px 0 14px;
}
.svc-row__text { color: var(--ink-soft); margin-bottom: 18px; }
.svc-row__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.svc-row__tags li {
  font-size: 0.8rem;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--sky-100);
  color: var(--blue-700);
  font-weight: 500;
}
.svc-row__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--blue-600);
}
.svc-row__link:hover { gap: 14px; }

/* ---------- 理念メッセージ ---------- */
.message {
  position: relative;
  background:
    radial-gradient(circle at 80% 20%, rgba(22,184,196,0.16), transparent 50%),
    var(--grad-blue);
  color: #fff;
  text-align: center;
  overflow: hidden;
}
.message__inner { position: relative; z-index: 2; }
.message__en {
  font-family: var(--font-en);
  letter-spacing: 0.3em;
  font-size: 0.82rem;
  color: var(--sky-200);
}
.message__main {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.9rem, 5vw, 3.3rem);
  line-height: 1.45;
  margin: 18px 0 24px;
}
.message__main .hl { position: relative; white-space: nowrap; }
.message__main .hl::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: 6px;
  height: 10px;
  background: rgba(22,184,196,0.45);
  z-index: -1;
  border-radius: 4px;
}
.message__text { max-width: 620px; margin: 0 auto; opacity: 0.92; }
.message__deco {
  position: absolute;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(4rem, 16vw, 12rem);
  color: rgba(255,255,255,0.05);
  white-space: nowrap;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  pointer-events: none;
}

/* ---------- 施工実績抜粋 ---------- */
.works-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.works__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.work-card {
  display: block;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.work-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); }
.work-card__media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; }
.work-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease); }
.work-card:hover .work-card__media img { transform: scale(1.07); }
.work-card__cat {
  position: absolute; top: 12px; left: 12px;
  background: rgba(255,255,255,0.92);
  color: var(--blue-700);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
}
.work-card__body { padding: 20px 22px 24px; }
.work-card__title { font-family: var(--font-head); font-weight: 700; font-size: 1.1rem; margin-bottom: 6px; }
.work-card__meta { font-size: 0.84rem; color: var(--ink-soft); }

/* ---------- 料金抜粋 ---------- */
.price-tease__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-bottom: 36px;
}
.price-tease-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.price-tease-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.price-tease-card__label { font-weight: 700; font-size: 1.05rem; margin-bottom: 14px; }
.price-tease-card__price {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 2.4rem;
  color: var(--blue-600);
  line-height: 1;
}
.price-tease-card__price .yen { font-family: var(--font-jp); font-size: 1.1rem; }
.price-tease-card__price .tax { display: block; font-family: var(--font-jp); font-size: 0.74rem; color: var(--ink-soft); margin-top: 8px; font-weight: 500; }
.price-tease__note { text-align: center; color: var(--ink-soft); font-size: 0.9rem; }

/* ---------- レスポンシブ ---------- */
@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { max-width: 460px; margin-inline: auto; order: -1; }
  .reasons__grid { grid-template-columns: repeat(2, 1fr); }
  .works__grid { grid-template-columns: repeat(2, 1fr); }
  .price-tease__grid { grid-template-columns: 1fr; max-width: 420px; margin-inline: auto 36px; }
}
@media (max-width: 760px) {
  .svc-row { grid-template-columns: 1fr; }
  .svc-row:nth-child(even) .svc-row__media { order: -1; }
  .svc-row__media { order: -1; }
}
@media (max-width: 560px) {
  .reasons__grid { grid-template-columns: 1fr; }
  .works__grid { grid-template-columns: 1fr; }
  .hero__badge--1 { left: 2%; }
  .hero__badge--2 { right: 2%; }
}