@charset "UTF-8";

/* =========================================================
   ステップワーク 共通スタイル
   Color : 藍 / 空 / 白  + 新緑をわずかに
   Type  : Zen Kaku Gothic New(見出し) / Noto Sans JP(本文)
           Barlow Condensed(数字・ラベル)
   ========================================================= */

:root {
  --navy: #0b2f5e;
  --navy-deep: #071f3f;
  --blue: #1e6fd9;
  --blue-light: #4fa8e0;
  --mist: #eaf2fa;
  --mist-deep: #d8e7f5;
  --leaf: #4e8c6a;
  --ink: #16202b;
  --gray: #5c6b7a;
  --line: #dce6ef;
  --white: #ffffff;

  --font-display: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --font-body: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --font-num: "Barlow Condensed", "Zen Kaku Gothic New", sans-serif;

  --header-h: 72px;
  --container: 1120px;
  --radius: 14px;
  --shadow-sm: 0 2px 10px rgba(11, 47, 94, 0.06);
  --shadow-md: 0 10px 30px rgba(11, 47, 94, 0.1);
  --shadow-lg: 0 24px 60px rgba(11, 47, 94, 0.16);
  --ease: cubic-bezier(0.22, 0.75, 0.28, 1);
}

/* ---------- reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-size-adjust: 100%;
  overflow-x: hidden;
}

h1, h2, h3, h4, p, figure, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
table { border-collapse: collapse; width: 100%; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 1.45;
  letter-spacing: 0.02em;
}

::selection { background: var(--blue); color: #fff; }

:focus-visible {
  outline: 3px solid var(--blue-light);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 20px;
}

.section { padding-block: clamp(64px, 9vw, 120px); }
.section--mist { background: var(--mist); }
.section--tight { padding-block: clamp(48px, 6vw, 80px); }

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 200;
  background: var(--navy);
  color: #fff;
  padding: 10px 18px;
  border-radius: 0 0 8px 8px;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

/* ---------- 見出しパーツ ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
}
.eyebrow::before {
  content: "";
  width: 30px;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), rgba(30, 111, 217, 0));
}
.eyebrow--light { color: var(--blue-light); }
.eyebrow--light::before { background: linear-gradient(90deg, var(--blue-light), rgba(79, 168, 224, 0)); }

.sec-head { margin-bottom: clamp(32px, 4vw, 56px); }
.sec-head__title {
  margin-top: 14px;
  font-size: clamp(26px, 3.6vw, 40px);
}
.sec-head__lead {
  margin-top: 18px;
  max-width: 62ch;
  color: var(--gray);
}
.sec-head--center { text-align: center; }
.sec-head--center .eyebrow { justify-content: center; }
.sec-head--center .sec-head__lead { margin-inline: auto; }

/* 見出し左の光の帯 */
.beam { position: relative; padding-left: 22px; }
.beam::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.25em;
  bottom: 0.25em;
  width: 4px;
  border-radius: 4px;
  background: linear-gradient(180deg, var(--blue-light), var(--blue) 45%, rgba(30, 111, 217, 0));
}

/* ---------- ボタン ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 56px;
  padding: 0 28px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.3;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background-color 0.25s;
}
.btn:hover { transform: translateY(-2px); }
.btn__icon { width: 22px; height: 22px; flex: none; fill: currentColor; }
.btn__sub {
  display: block;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.08em;
  opacity: 0.85;
}

.btn--line {
  background: #06c755;
  color: #fff;
  box-shadow: 0 10px 24px rgba(6, 199, 85, 0.32);
}
.btn--line:hover { background: #05b34c; box-shadow: 0 16px 32px rgba(6, 199, 85, 0.38); }

.btn--tel {
  background: var(--white);
  color: var(--navy);
  border: 2px solid var(--navy);
}
.btn--tel:hover { background: var(--navy); color: #fff; }

.btn--ghost {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--line);
  min-height: 52px;
}
.btn--ghost:hover { border-color: var(--blue); color: var(--blue); }

.btn--solid {
  background: var(--navy);
  color: #fff;
  box-shadow: var(--shadow-md);
}
.btn--solid:hover { background: var(--blue); }

.btn--sm { min-height: 44px; padding: 0 20px; font-size: 14px; }
.btn--block { width: 100%; }

/* 電話番号表示 */
.tel-block { display: inline-block; }
.tel-block__num {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(32px, 4vw, 42px);
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: var(--navy);
}
.tel-block__num svg { width: 26px; height: 26px; fill: currentColor; }
.tel-block__note {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gray);
}

/* =========================================================
   ローダー
   ========================================================= */
.loader {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  background: var(--white);
  transition: opacity 0.6s var(--ease), visibility 0.6s;
}
.loader::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(30, 111, 217, 0.05) 1px, transparent 1px) 0 0 / 100% 33.333%,
    linear-gradient(90deg, rgba(30, 111, 217, 0.05) 1px, transparent 1px) 0 0 / 33.333% 100%;
  pointer-events: none;
}
.is-loaded .loader { opacity: 0; visibility: hidden; }

.loader__inner {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 26px;
}
.loader__logo-wrap { position: relative; overflow: hidden; }
.loader__logo {
  width: min(260px, 62vw);
  animation: loader-rise 0.9s var(--ease) both;
}
.loader__shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 42%, rgba(30, 111, 217, 0.35) 50%, transparent 58%);
  transform: translateX(-130%);
  animation: loader-shine 1.8s 0.5s var(--ease) infinite;
}
.loader__bar {
  width: 180px;
  height: 2px;
  background: var(--mist-deep);
  overflow: hidden;
  border-radius: 2px;
}
.loader__bar::before {
  content: "";
  display: block;
  width: 40%;
  height: 100%;
  background: var(--blue);
  animation: loader-bar 1.2s var(--ease) infinite;
}
.loader__text {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--gray);
  text-transform: uppercase;
}

@keyframes loader-rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}
@keyframes loader-shine {
  0% { transform: translateX(-130%); }
  60%, 100% { transform: translateX(130%); }
}
@keyframes loader-bar {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(350%); }
}

/* =========================================================
   ヘッダー
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.3s;
}
.site-header.is-stuck { box-shadow: var(--shadow-sm); }

.site-header__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 20px;
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 24px;
}

.site-logo { display: flex; align-items: center; flex: none; }
.site-logo img { height: 40px; width: auto; }

.gnav { margin-left: auto; }
.gnav__list { display: flex; align-items: center; gap: 4px; }
.gnav__link {
  position: relative;
  display: block;
  padding: 10px 14px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 15px;
  color: var(--ink);
  transition: color 0.2s;
}
.gnav__link::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 4px;
  height: 2px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.gnav__link:hover { color: var(--blue); }
.gnav__link:hover::after,
.gnav__link[aria-current="page"]::after { transform: scaleX(1); }
.gnav__link[aria-current="page"] { color: var(--blue); }

.header-cta { display: flex; align-items: center; gap: 12px; flex: none; }
.header-tel {
  display: grid;
  line-height: 1.2;
  text-align: right;
}
.header-tel__num {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 24px;
  color: var(--navy);
  letter-spacing: 0.02em;
}
.header-tel__note { font-size: 10px; letter-spacing: 0.08em; color: var(--gray); }

.hamburger {
  display: none;
  width: 46px;
  height: 46px;
  border-radius: 10px;
  border: 1px solid var(--line);
  position: relative;
  flex: none;
}
.hamburger span {
  position: absolute;
  left: 13px;
  width: 20px;
  height: 2px;
  background: var(--navy);
  transition: transform 0.3s var(--ease), opacity 0.2s;
}
.hamburger span:nth-child(1) { top: 16px; }
.hamburger span:nth-child(2) { top: 22px; }
.hamburger span:nth-child(3) { top: 28px; }
.is-menu-open .hamburger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.is-menu-open .hamburger span:nth-child(2) { opacity: 0; }
.is-menu-open .hamburger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ドロワー
   ヘッダーの backdrop-filter が包含ブロックを作るため、
   fixed ではなくヘッダー基準の absolute で画面下いっぱいに伸ばす */
.drawer {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  height: calc(100dvh - var(--header-h));
  z-index: 90;
  background: var(--white);
  padding: 28px 20px calc(100px + env(safe-area-inset-bottom));
  overflow-y: auto;
  transform: translateY(-12px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s;
}
.is-menu-open .drawer { opacity: 1; visibility: visible; transform: none; }
.drawer__list { border-top: 1px solid var(--line); }
.drawer__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 6px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-display);
  font-weight: 700;
}
.drawer__link span {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--blue);
}
.drawer__cta { display: grid; gap: 12px; margin-top: 28px; }

/* =========================================================
   下部固定CTA（モバイル）
   ========================================================= */
.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 80;
  display: none;
  gap: 10px;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--line);
}
.sticky-cta .btn { flex: 1; min-height: 52px; padding: 0 10px; font-size: 15px; }
.sticky-cta .btn--line { flex: 1.35; }

/* =========================================================
   下層ページ 共通ヒーロー
   ========================================================= */
.page-hero {
  position: relative;
  padding-block: clamp(56px, 8vw, 96px);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(79, 168, 224, 0.22), transparent 60%),
    linear-gradient(180deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: #fff;
  overflow: hidden;
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px) 0 0 / 100% 25%,
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px) 0 0 / 16.666% 100%;
  pointer-events: none;
}
.page-hero__inner { position: relative; z-index: 1; }
.page-hero__title { margin-top: 12px; font-size: clamp(28px, 4.2vw, 46px); }
.page-hero__lead { margin-top: 14px; color: rgba(255, 255, 255, 0.78); max-width: 60ch; }

.breadcrumb {
  padding-block: 14px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  color: var(--gray);
}
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 8px; }
.breadcrumb li + li::before { content: "/"; margin-right: 8px; color: var(--mist-deep); }
.breadcrumb a:hover { color: var(--blue); }

/* =========================================================
   共通CTAセクション
   ========================================================= */
.cta {
  position: relative;
  color: #fff;
  background:
    radial-gradient(90% 120% at 0% 100%, rgba(30, 111, 217, 0.45), transparent 55%),
    linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 100%);
  overflow: hidden;
}
.cta::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px) 0 0 / 100% 33.333%,
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px) 0 0 / 12.5% 100%;
  pointer-events: none;
}
.cta__inner { position: relative; z-index: 1; text-align: center; }
.cta__title { margin-top: 14px; font-size: clamp(26px, 3.6vw, 40px); }
.cta__lead { margin-top: 18px; color: rgba(255, 255, 255, 0.78); }
.cta__badge {
  display: inline-block;
  margin-top: 22px;
  padding: 7px 18px;
  border-radius: 999px;
  background: rgba(78, 140, 106, 0.22);
  border: 1px solid rgba(126, 199, 160, 0.5);
  color: #b8e6cd;
  font-size: 13px;
  letter-spacing: 0.06em;
}
.cta__actions {
  margin-top: 36px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 16px;
}
.cta .btn--tel {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}
.cta .btn--tel:hover { background: #fff; color: var(--navy); }
.cta__tel {
  display: grid;
  gap: 2px;
  padding-left: 8px;
}
.cta__tel .tel-block__num { color: #fff; }
.cta__tel .tel-block__note { color: rgba(255, 255, 255, 0.7); }
.cta__order {
  margin-top: 26px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.62);
  letter-spacing: 0.04em;
}

/* =========================================================
   フッター
   ========================================================= */
.site-footer {
  background: var(--navy-deep);
  color: rgba(255, 255, 255, 0.72);
  padding-block: clamp(48px, 6vw, 72px) 0;
  font-size: 14px;
}
.site-footer__top {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto;
  gap: 48px;
  padding-bottom: 44px;
}
.footer-logo img {
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
}
.footer-brand__name {
  margin-top: 18px;
  font-family: var(--font-display);
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.04em;
}
.footer-brand__info { margin-top: 10px; line-height: 2; }
.footer-brand__info a:hover { color: #fff; }

.footer-nav { display: flex; gap: 56px; }
.footer-nav__title {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--blue-light);
  margin-bottom: 16px;
}
.footer-nav__list { display: grid; gap: 12px; }
.footer-nav__list a { transition: color 0.2s, padding-left 0.2s; }
.footer-nav__list a:hover { color: #fff; padding-left: 5px; }

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-block: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.5);
}
.site-footer__bottom a:hover { color: #fff; }

/* =========================================================
   FAQ アコーディオン（TOP / FAQページ共通）
   ========================================================= */
.faq-list { display: grid; gap: 14px; }

.faq-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.faq-item.is-open { border-color: rgba(30, 111, 217, 0.35); box-shadow: var(--shadow-sm); }

.faq-item__q {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 20px;
  text-align: left;
}
.faq-item__mark {
  flex: none;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--mist);
  color: var(--blue);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 16px;
}
.faq-item__text {
  flex: 1;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.6;
}
.faq-item__icon {
  flex: none;
  position: relative;
  width: 18px;
  height: 18px;
}
.faq-item__icon::before,
.faq-item__icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 14px;
  height: 2px;
  background: var(--blue);
  transform: translate(-50%, -50%);
  transition: transform 0.3s var(--ease);
}
.faq-item__icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item.is-open .faq-item__icon::after { transform: translate(-50%, -50%) rotate(0); }

.faq-item__a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s var(--ease);
}
.faq-item.is-open .faq-item__a { grid-template-rows: 1fr; }
.faq-item__a > p {
  overflow: hidden;
  padding: 0 20px 0 70px;
  color: var(--gray);
}
.faq-item.is-open .faq-item__a > p { padding-bottom: 24px; }

@media (max-width: 600px) {
  .faq-item__q { padding: 18px 16px; gap: 12px; }
  .faq-item__a > p { padding-inline: 16px; }
}

/* =========================================================
   ユーティリティ
   ========================================================= */
.more-link { margin-top: clamp(32px, 4vw, 48px); text-align: center; }
.sp-only { display: none; }

@media (max-width: 768px) {
  .pc-only { display: none; }
  .sp-only { display: inline; }
}

/* =========================================================
   スクロール表示アニメーション
   ========================================================= */
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: none; }
[data-reveal][data-delay="1"] { transition-delay: 0.1s; }
[data-reveal][data-delay="2"] { transition-delay: 0.2s; }
[data-reveal][data-delay="3"] { transition-delay: 0.3s; }

/* =========================================================
   レスポンシブ
   ========================================================= */
@media (max-width: 1024px) {
  .header-tel { display: none; }
}

@media (max-width: 900px) {
  .gnav { display: none; }
  .hamburger { display: block; margin-left: auto; }
  .header-cta { display: none; }
  .sticky-cta { display: flex; }
  body { padding-bottom: 78px; }
  .site-footer__top { grid-template-columns: 1fr; gap: 40px; }
  .footer-nav { gap: 40px; }
}

@media (max-width: 600px) {
  body { font-size: 15px; }
  .site-logo img { height: 32px; }
  .footer-nav { flex-direction: column; gap: 32px; }
  .cta__actions { flex-direction: column; }
  .cta__actions .btn { width: 100%; }
  .cta__tel { padding-left: 0; justify-items: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}