@charset "UTF-8";

/* =========================================================
   ふれあい情報通信網株式会社 コーポレートサイト
   style.css
   ========================================================= */

/* ---------- Design tokens ---------- */
:root {
  --color-primary: #0a6ea8;
  --color-primary-dark: #075074;
  --color-primary-light: #2ea3d4;
  --color-accent: #e50012;       /* ロゴの赤 */
  --color-grey: #595757;         /* ロゴのグレー */
  --color-green: #5aa832;        /* 教育事業アクセント */
  --color-ink: #2a2f36;
  --color-ink-soft: #555c66;
  --color-line: #e3e8ee;
  --color-bg: #ffffff;
  --color-bg-soft: #f4f7fa;
  --color-bg-deep: #0e2a3d;
  --color-white: #ffffff;

  --radius: 10px;
  --radius-lg: 18px;
  --shadow-sm: 0 2px 10px rgba(13, 42, 64, .06);
  --shadow-md: 0 10px 30px rgba(13, 42, 64, .10);
  --shadow-lg: 0 20px 50px rgba(13, 42, 64, .14);

  --container: 1120px;
  --gutter: clamp(20px, 5vw, 48px);

  --header-h: 76px;

  --ease: cubic-bezier(.22, .61, .36, 1);

  --font-sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN W3",
    "Yu Gothic", "游ゴシック", "Meiryo", "メイリオ", sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  font-family: var(--font-sans);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.8;
  letter-spacing: .02em;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--color-primary-light); }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
h1, h2, h3, h4 { line-height: 1.4; font-weight: 700; }
h1, h2 { text-wrap: balance; }

/* Keyboard focus */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid rgba(10, 110, 168, .5);
  outline-offset: 2px;
}

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding: clamp(56px, 8vw, 110px) 0; }
.section--soft { background: var(--color-bg-soft); }
.section--deep { background: var(--color-bg-deep); color: #cfe0ec; }

.lead { color: var(--color-ink-soft); font-size: 1.0625rem; }
.lead--center { text-align: center; max-width: 48em; margin: 0 auto clamp(36px, 5vw, 52px); }

/* 「もっと見る」等の中央寄せボタン行 */
.sec-more { text-align: center; margin-top: 44px; }

/* ---------- Section heading ---------- */
.sec-head { text-align: center; margin-bottom: clamp(36px, 5vw, 60px); }
.sec-head__en {
  display: block;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--color-primary);
  line-height: 1.1;
  font-family: "Segoe UI", Arial, var(--font-sans);
}
.section--deep .sec-head__en { color: #4fc3f0; }
.sec-head__ja {
  display: inline-block;
  margin-top: 14px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-ink-soft);
  position: relative;
  padding-bottom: 14px;
}
.section--deep .sec-head__ja { color: #9fb8c9; }
.sec-head__ja::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 0;
  transform: translateX(-50%);
  width: 44px; height: 3px;
  background: var(--color-accent);
  border-radius: 3px;
}
.sec-head--left { text-align: left; }
.sec-head--left .sec-head__ja::after { left: 0; transform: none; }
.sec-head--sm .sec-head__en { font-size: clamp(1.6rem, 4vw, 2.4rem); }

/* 小見出し（セクション内の控えめなラベル） */
.sec-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  font-size: .88rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--color-primary);
}
.sec-eyebrow::before { content: ""; width: 26px; height: 3px; border-radius: 3px; background: var(--color-accent); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .6em;
  padding: 15px 34px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .98rem;
  letter-spacing: .04em;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
  will-change: transform;
}
.btn--primary { background: var(--color-primary); color: #fff; box-shadow: 0 8px 20px rgba(10, 110, 168, .3); }
.btn--primary:hover { background: var(--color-primary-dark); color: #fff; transform: translateY(-3px); box-shadow: 0 14px 28px rgba(10, 110, 168, .38); }
.btn--accent { background: var(--color-accent); color: #fff; box-shadow: 0 8px 20px rgba(229, 0, 18, .28); }
.btn--accent:hover { background: #c40010; color: #fff; transform: translateY(-3px); }
.btn--ghost { background: rgba(255,255,255,.1); color: #fff; border: 1.5px solid rgba(255,255,255,.6); }
.btn--ghost:hover { background: #fff; color: var(--color-primary-dark); transform: translateY(-3px); }
.btn--outline { background: #fff; color: var(--color-primary); border: 1.5px solid var(--color-line); }
.btn--outline:hover { border-color: var(--color-primary); transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.btn .arrow { transition: transform .25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn__icon { width: 1.1em; height: 1.1em; flex: none; }

/* =========================================================
   Header
   ========================================================= */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--color-line);
  transition: box-shadow .3s var(--ease), background .3s var(--ease);
}
.site-header.is-scrolled { box-shadow: 0 6px 22px rgba(13, 42, 64, .08); }
.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand__logo { height: 30px; width: auto; max-width: 100%; display: block; }
@media (max-width: 820px) { .brand__logo { height: 26px; } }
@media (max-width: 620px) { .brand__logo { height: 22px; } }
@media (max-width: 360px) { .brand__logo { height: 19px; } }
.brand__text { display: flex; flex-direction: column; line-height: 1.25; }
.brand__name { font-size: 1.02rem; font-weight: 800; color: var(--color-grey); letter-spacing: .01em; }
.brand__tag { font-size: .68rem; color: var(--color-primary); font-weight: 600; letter-spacing: .12em; }

.gnav { display: flex; align-items: center; gap: 4px; }
.gnav__list { display: flex; align-items: center; gap: 2px; }
.gnav__link {
  position: relative;
  display: inline-block;
  padding: 10px 16px;
  color: var(--color-ink);
  font-weight: 600;
  font-size: .94rem;
}
.gnav__link::after {
  content: "";
  position: absolute;
  left: 16px; right: 16px; bottom: 4px;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .28s var(--ease);
}
.gnav__link:hover::after,
.gnav__link.is-current::after { transform: scaleX(1); }
.gnav__link.is-current { color: var(--color-primary); }

.gnav__cta { margin-left: 12px; padding: 11px 22px; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  position: relative;
  z-index: 1100;
}
.nav-toggle span {
  position: absolute;
  left: 9px; right: 9px;
  height: 2px;
  background: var(--color-ink);
  border-radius: 2px;
  transition: transform .3s var(--ease), opacity .2s var(--ease);
}
.nav-toggle span:nth-child(1) { top: 14px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 28px; }
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =========================================================
   Hero
   ========================================================= */
.hero {
  position: relative;
  min-height: clamp(560px, 92vh, 820px);
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  color: #fff;
  overflow: hidden;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(46, 163, 212, .55), transparent 60%),
    linear-gradient(135deg, #0b3a59 0%, #0a6ea8 55%, #075074 100%);
}
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(120% 80% at 70% 30%, #000 30%, transparent 75%);
}
.hero__glow {
  position: absolute;
  width: 520px; height: 520px;
  right: -80px; top: 4%;
  background: radial-gradient(circle, rgba(79, 195, 240, .35), transparent 65%);
  filter: blur(10px);
  border-radius: 50%;
  animation: float 9s var(--ease) infinite alternate;
}
@keyframes float { to { transform: translateY(34px); } }
.hero__inner { position: relative; z-index: 2; max-width: 760px; }
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .18em;
  padding: 8px 18px;
  border: 1px solid rgba(255,255,255,.4);
  border-radius: 999px;
  background: rgba(255,255,255,.07);
  margin-bottom: 28px;
}
.hero__eyebrow::before { content:""; width:8px; height:8px; border-radius:50%; background: var(--color-accent); box-shadow: 0 0 0 4px rgba(229,0,18,.25); }
.hero h1 {
  font-size: clamp(2.1rem, 5.6vw, 3.7rem);
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: .01em;
  text-shadow: 0 4px 24px rgba(0,0,0,.25);
}
.hero h1 .accent { color: #ffd34d; }
.hero__sub {
  margin-top: 26px;
  font-size: clamp(1rem, 2vw, 1.18rem);
  color: #d8eaf5;
  max-width: 36em;
}
.hero__actions { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 16px; }
.hero__scroll {
  position: absolute;
  left: 50%; bottom: 22px;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255,255,255,.8);
  font-size: .68rem;
  letter-spacing: .2em;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.hero__scroll::after { content:""; width:1px; height:42px; background: linear-gradient(rgba(255,255,255,.8), transparent); animation: scrollLine 1.8s ease-in-out infinite; }
@keyframes scrollLine { 0%,100%{ opacity:.3; transform: scaleY(.6);} 50%{ opacity:1; transform: scaleY(1);} }

/* ---------- Page hero (sub pages) ---------- */
.page-hero {
  position: relative;
  padding: calc(var(--header-h) + 60px) 0 60px;
  color: #fff;
  overflow: hidden;
  background:
    radial-gradient(900px 400px at 85% -20%, rgba(46,163,212,.5), transparent 60%),
    linear-gradient(120deg, #0b3a59, #0a6ea8 70%, #075074);
}
.page-hero__grid {
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(120% 100% at 80% 0%, #000 20%, transparent 80%);
}
.page-hero__inner { position: relative; z-index: 2; }
.page-hero__en { display:block; font-size: clamp(1.9rem,5vw,2.9rem); font-weight:800; letter-spacing:.05em; font-family:"Segoe UI",Arial,var(--font-sans); }
.page-hero__ja { display:inline-block; margin-top:8px; font-size:1rem; color:#cfe6f2; font-weight:600; letter-spacing:.08em; }

/* ---------- Breadcrumb ---------- */
.breadcrumb { background: var(--color-bg-soft); border-bottom: 1px solid var(--color-line); }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 8px; padding: 14px 0; font-size: .82rem; color: var(--color-ink-soft); }
.breadcrumb li::after { content: "›"; margin-left: 8px; color: #b9c2cc; }
.breadcrumb li:last-child::after { content: ""; }
.breadcrumb a { color: var(--color-ink-soft); }
.breadcrumb a:hover { color: var(--color-primary); }

/* =========================================================
   Home: intro / strengths
   ========================================================= */
.intro__layout { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(32px, 6vw, 72px); align-items: center; }
.intro__catch { font-size: clamp(1.5rem, 3.4vw, 2.2rem); font-weight: 800; line-height: 1.6; }
.intro__catch--sm { font-size: clamp(1.4rem, 3vw, 2rem); }
.intro__catch .mark { color: var(--color-primary); }
.intro__body { margin-top: 22px; color: var(--color-ink-soft); }
.intro__body p + p { margin-top: 1em; }
.intro__visual {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 40px;
  background: linear-gradient(135deg, #0a6ea8, #075074);
  color: #fff;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.intro__visual::before {
  content:""; position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(100% 80% at 80% 10%, #000, transparent 75%);
}
.intro__visual h3 { position: relative; font-size: 1.25rem; margin-bottom: 18px; }
.intro__keywords { position: relative; display: flex; flex-wrap: wrap; gap: 10px; }
.intro__keywords span {
  font-size: .86rem; font-weight: 600;
  padding: 8px 16px; border-radius: 999px;
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.25);
}

/* ---------- Stat row ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: clamp(48px, 6vw, 72px); }
.stat { text-align: center; padding: 28px 16px; background: #fff; border: 1px solid var(--color-line); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.stat__num { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; color: var(--color-primary); line-height: 1; font-family: "Segoe UI", Arial, sans-serif; }
.stat__num small { font-size: .9rem; font-weight: 700; margin-left: 2px; }
.stat__label { margin-top: 10px; font-size: .86rem; color: var(--color-ink-soft); font-weight: 600; }

/* =========================================================
   Business cards
   ========================================================= */
.biz-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.biz-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 38px 30px 34px;
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
  overflow: hidden;
}
.biz-card::before {
  content:""; position:absolute; left:0; top:0; height:5px; width:100%;
  background: var(--accent, var(--color-primary));
  transform: scaleX(0); transform-origin:left; transition: transform .35s var(--ease);
}
.biz-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); border-color: transparent; }
.biz-card:hover::before { transform: scaleX(1); }
.biz-card__icon {
  width: 64px; height: 64px;
  display: grid; place-items: center;
  border-radius: 16px;
  background: color-mix(in srgb, var(--accent, var(--color-primary)) 12%, #fff);
  color: var(--accent, var(--color-primary));
  margin-bottom: 22px;
}
.biz-card__icon svg { width: 32px; height: 32px; }
.biz-card__no { position:absolute; top:26px; right:28px; font-size:2.6rem; font-weight:800; color:var(--color-bg-soft); font-family:"Segoe UI",Arial,sans-serif; line-height:1; }
.biz-card h3 { font-size: 1.22rem; margin-bottom: 12px; }
.biz-card p { color: var(--color-ink-soft); font-size: .94rem; }
.biz-card__tags { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 8px; }
.biz-card__tags span { font-size: .76rem; font-weight: 600; color: var(--color-ink-soft); background: var(--color-bg-soft); padding: 5px 12px; border-radius: 999px; }

/* 事業紹介ページ：1事業=1枚の大判カード */
.biz-card--full { padding: clamp(32px, 5vw, 52px); }
.biz-card--full .biz-card__icon { width: 72px; height: 72px; }
.biz-card--full .biz-card__icon svg { width: 36px; height: 36px; }
.biz-card--full .biz-card__no { font-size: 4rem; }
.biz-card--full h3 { font-size: 1.5rem; }
.biz-card--full p { font-size: 1rem; max-width: 60em; }
.biz-card--full .biz-card__tags { margin-top: 22px; }
.biz-card__more { margin-top: 24px; }

/* =========================================================
   Brands
   ========================================================= */
.brand-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.brand-card {
  display: flex; flex-direction: column;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.brand-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); }
.brand-card__head {
  height: 150px;
  display: grid; place-items: center;
  padding: 24px;
  position: relative;
  color: #fff;
}
.brand-card__head--isp { background: linear-gradient(135deg, #1aa3d6, #0a6ea8); }
.brand-card__head--helios { background: linear-gradient(135deg, #ff5a5f, #e50012); }
.brand-card__head--mma { background: linear-gradient(135deg, #e08a3c, #c96a1d); }
.brand-card__head .brand-mark { font-size: 1.9rem; font-weight: 800; letter-spacing: .04em; text-shadow: 0 4px 16px rgba(0,0,0,.2); }
.brand-card__head .brand-mark small { display:block; font-size:.78rem; font-weight:600; letter-spacing:.1em; margin-top:6px; opacity:.92; }
.brand-card__body { padding: 26px 26px 30px; flex: 1; display: flex; flex-direction: column; }
.brand-card__cat { font-size: .76rem; font-weight: 700; color: var(--color-primary); letter-spacing: .08em; }
.brand-card__body h3 { font-size: 1.18rem; margin: 8px 0 10px; }
.brand-card__body p { color: var(--color-ink-soft); font-size: .92rem; flex: 1; }
.brand-card__link { margin-top: 18px; display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: .9rem; }
.brand-card__link .arrow { transition: transform .25s var(--ease); }
.brand-card:hover .brand-card__link .arrow { transform: translateX(4px); }

/* =========================================================
   Performance list
   ========================================================= */
.works-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.work-item {
  display: flex; gap: 16px; align-items: flex-start;
  background: #fff; border: 1px solid var(--color-line); border-radius: var(--radius);
  padding: 22px 24px; box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.work-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.work-item__tag { flex: none; font-size: .72rem; font-weight: 700; color: #fff; background: var(--color-primary); padding: 4px 10px; border-radius: 6px; margin-top: 3px; }
.work-item__tag--build { background: var(--color-green); }
.work-item__tag--net { background: var(--color-primary); }
.work-item__tag--dev { background: #7b53c4; }
.work-item__body h3 { font-size: 1rem; font-weight: 700; }
.work-item__body p { font-size: .86rem; color: var(--color-ink-soft); margin-top: 2px; }
.works-note { text-align: center; font-size: .84rem; color: var(--color-ink-soft); margin-top: 24px; }

/* =========================================================
   Company profile table
   ========================================================= */
.profile-table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--color-line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.profile-table th, .profile-table td { text-align: left; padding: 18px 24px; border-bottom: 1px solid var(--color-line); vertical-align: top; font-size: .95rem; }
.profile-table tr:last-child th, .profile-table tr:last-child td { border-bottom: none; }
.profile-table th { width: 220px; background: var(--color-bg-soft); font-weight: 700; color: var(--color-ink); white-space: nowrap; }
.profile-table td ul li { position: relative; padding-left: 16px; }
.profile-table td ul li::before { content:""; position:absolute; left:0; top:.85em; width:6px; height:6px; border-radius:50%; background: var(--color-primary-light); }
.profile-table td p + p { margin-top: .4em; }

/* =========================================================
   History timeline
   ========================================================= */
.timeline { position: relative; max-width: 820px; margin: 0 auto; padding-left: 8px; }
.timeline::before { content:""; position:absolute; left: 138px; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(var(--color-primary-light), var(--color-line)); }
.tl-item { position: relative; display: grid; grid-template-columns: 130px 1fr; gap: 28px; padding: 14px 0; }
.tl-item__date { text-align: right; font-weight: 700; color: var(--color-primary); font-size: .92rem; font-family: "Segoe UI", Arial, var(--font-sans); padding-top: 1px; }
.tl-item__date small { display:block; color: var(--color-ink-soft); font-weight:600; font-size:.78rem; }
.tl-item__dot { position: absolute; left: 132px; top: 9px; width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 3px solid var(--color-primary); box-shadow: 0 0 0 4px rgba(10,110,168,.12); }
.tl-item__text { font-size: .94rem; color: var(--color-ink); }
.tl-item--milestone .tl-item__dot { background: var(--color-accent); border-color: var(--color-accent); box-shadow: 0 0 0 4px rgba(229,0,18,.15); }
.tl-item--milestone .tl-item__text { font-weight: 700; }

/* =========================================================
   Access
   ========================================================= */
.access-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.access-card { background:#fff; border:1px solid var(--color-line); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow-sm); }
.access-card + .access-card { margin-top: 24px; }
.access-card h3 { font-size: 1.1rem; margin-bottom: 16px; display:flex; align-items:center; gap:10px; }
.access-card h3 .pin { width: 28px; height: 28px; display:grid; place-items:center; background: var(--color-primary); color:#fff; border-radius: 8px; }
.access-card dl { display: grid; grid-template-columns: 96px 1fr; gap: 10px 16px; font-size: .94rem; }
.access-card dt { font-weight: 700; color: var(--color-ink-soft); }
.map-embed { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); border: 1px solid var(--color-line); min-height: 360px; height: 100%; }
.map-embed iframe { width: 100%; height: 100%; min-height: 360px; border: 0; display: block; }
.freedial { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 8px; }
.freedial__badge { font-size: .72rem; font-weight: 700; color:#fff; background: var(--color-accent); padding: 4px 10px; border-radius: 6px; }
.freedial__num { font-size: 1.7rem; font-weight: 800; color: var(--color-grey); letter-spacing: .02em; font-family:"Segoe UI",Arial,sans-serif; }
.access-card__actions { margin-top: 18px; }
.access-note { max-width: 760px; margin: 40px auto 0; }
.access-note h3 { margin-bottom: 10px; }
.access-note .lead { font-size: .95rem; }

/* =========================================================
   Contact
   ========================================================= */
.contact-split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.contact-info { background: var(--color-bg-deep); color:#cfe0ec; border-radius: var(--radius-lg); padding: 40px; }
.contact-info h3 { color:#fff; font-size: 1.2rem; margin-bottom: 8px; }
.contact-info p { font-size: .92rem; }
.contact-info__block { margin-top: 28px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); }
.contact-info__label { font-size: .76rem; letter-spacing: .12em; color:#7fa8c2; font-weight:600; }
.contact-info__value { font-size: 1.15rem; font-weight: 700; color:#fff; margin-top: 4px; }
.contact-info__value.tel { font-size: 1.5rem; font-family:"Segoe UI",Arial,sans-serif; }
.contact-info__value--address { font-size: 1rem; font-weight: 600; }
.contact-info a { color: #7fd0f0; }

.form-field { margin-bottom: 20px; }
.form-field label { display: block; font-weight: 700; font-size: .9rem; margin-bottom: 8px; }
.form-field label .req { color: var(--color-accent); font-size: .76rem; margin-left: 6px; }
.form-field input, .form-field textarea, .form-field select {
  width: 100%; font-family: inherit; font-size: .96rem; color: var(--color-ink);
  padding: 13px 16px; border: 1.5px solid var(--color-line); border-radius: 10px;
  background: #fff; transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.form-field select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 44px;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' fill='none' stroke='%23555c66' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 12px 8px;
}
.form-field textarea { resize: vertical; min-height: 140px; }
.form-field input:focus, .form-field textarea:focus, .form-field select:focus {
  outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(10,110,168,.12);
}
.form-note { font-size: .82rem; color: var(--color-ink-soft); background: var(--color-bg-soft); border-radius: 10px; padding: 14px 16px; margin: 8px 0 22px; }
.form-status { color: var(--color-primary); font-weight: 700; font-size: .9rem; margin-bottom: 14px; }
.form-submit { width: 100%; justify-content: center; }

/* =========================================================
   CTA band
   ========================================================= */
.cta-band {
  position: relative;
  color:#fff;
  text-align:center;
  padding: clamp(56px, 8vw, 92px) 0;
  background:
    radial-gradient(700px 300px at 20% 0%, rgba(46,163,212,.5), transparent 60%),
    linear-gradient(120deg, #0a6ea8, #075074);
  overflow:hidden;
}
.cta-band::before {
  content:""; position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(100% 100% at 80% 0%, #000, transparent 75%);
}
.cta-band__inner { position: relative; z-index:2; }
.cta-band h2 { font-size: clamp(1.6rem, 3.6vw, 2.4rem); }
.cta-band p { margin-top: 16px; color:#d6eaf5; }
.cta-band__actions { margin-top: 34px; display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }

/* =========================================================
   Footer
   ========================================================= */
.site-footer { background: #0b1f2d; color: #9fb4c2; padding-top: 64px; font-size: .9rem; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; padding-bottom: 48px; }
.footer-brand__logo { height: 30px; width: auto; display: block; margin-bottom: 18px; background: #fff; padding: 9px 14px; border-radius: 10px; box-shadow: var(--shadow-sm); }
.footer-brand__logo-wrap { display: inline-block; }
.footer-brand p { font-size: .86rem; line-height: 1.9; }
.footer-col h4 { color:#fff; font-size: .92rem; margin-bottom: 16px; letter-spacing: .04em; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col a { color: #9fb4c2; }
.footer-col a:hover { color: #fff; }
.footer-col a.footer-tel { color: #fff; font-weight: 700; font-size: 1.05rem; }
.footer-col a .ext { font-size: .72rem; opacity: .7; margin-left: 4px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 22px 0; display:flex; justify-content: space-between; align-items:center; gap:16px; flex-wrap:wrap; }
.footer-bottom small { color:#7c93a3; font-size:.8rem; letter-spacing:.03em; }
.footer-bottom .pagetop { display:inline-flex; align-items:center; gap:8px; color:#9fb4c2; font-size:.8rem; }
.footer-bottom .pagetop:hover { color:#fff; }

/* =========================================================
   Reveal on scroll
   ========================================================= */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 980px) {
  .footer-top { grid-template-columns: 1fr 1fr; gap: 30px; }
  .biz-grid, .brand-grid { grid-template-columns: 1fr; }
  .intro__layout { grid-template-columns: 1fr; }
  .contact-split { grid-template-columns: 1fr; }
  .access-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  :root { --header-h: 64px; }
  .nav-toggle { display: block; }
  .gnav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(82vw, 340px);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: calc(var(--header-h) + 20px) 28px 40px;
    background: #fff;
    box-shadow: -10px 0 40px rgba(13,42,64,.16);
    transform: translateX(100%);
    transition: transform .35s var(--ease);
    overflow-y: auto;
  }
  .gnav.is-open { transform: none; }
  .gnav__list { flex-direction: column; align-items: stretch; gap: 0; width: 100%; }
  .gnav__link { padding: 16px 8px; border-bottom: 1px solid var(--color-line); font-size: 1rem; }
  .gnav__link::after { display: none; }
  .gnav__cta { margin: 22px 0 0; justify-content: center; }
  .nav-backdrop { position: fixed; inset: 0; background: rgba(13,42,64,.4); opacity: 0; visibility: hidden; transition: opacity .3s var(--ease); z-index: 999; }
  .nav-backdrop.is-open { opacity: 1; visibility: visible; }
  body.nav-open { overflow: hidden; }
}

@media (max-width: 620px) {
  .hero h1 br { display: none; } /* 狭い画面では自然な折り返しに任せる */
  .works-list { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; gap: 14px; }
  .profile-table th { width: 130px; padding: 14px 14px; font-size: .86rem; }
  .profile-table td { padding: 14px 14px; font-size: .9rem; }
  .timeline::before { left: 96px; }
  .tl-item { grid-template-columns: 88px 1fr; gap: 18px; }
  .tl-item__dot { left: 90px; }
  .brand__tag { display: none; }
  .hero__actions .btn { flex: 1 1 auto; justify-content: center; }
  .contact-info, .intro__visual { padding: 28px; }
}

/* =========================================================
   Print
   ========================================================= */
@media print {
  .site-header, .nav-toggle, .nav-backdrop, .cta-band, .hero__scroll,
  .hero__actions, .pagetop, .sec-more { display: none !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
  .hero, .page-hero { min-height: 0; padding: 24px 0; background: none; color: var(--color-ink); }
  .hero h1 .accent, .page-hero__ja { color: var(--color-ink); }
  .hero__sub { color: var(--color-ink-soft); }
  .hero h1 { text-shadow: none; }
  .site-footer { background: none; color: var(--color-ink-soft); }
  .map-embed { display: none; }
}
