/* =============================================================
   Edge Hub — Components: header / hamburger / buttons / reveal / footer
   ============================================================= */

/* =============================================================
   HEADER
   ============================================================= */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-base) var(--ease-out), background var(--dur-base);
}
.site-header.scrolled {
  border-bottom-color: var(--paper-line);
  background: rgba(255, 255, 255, 0.92);
}
.header-inner {
  width: 100%;
  max-width: none;
  margin: 0 auto;
  padding-inline: clamp(24px, 4vw, 72px);
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 44px);
}

/* Logo */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.brand img { width: 34px; height: 34px; object-fit: contain; }
.brand .brand-lockup {
  width: auto;
  height: clamp(46px, 4.6vw, 58px);
}
.brand .wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  color: var(--navy-700);
}

/* Primary nav (desktop) */
.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 2.6vw, 40px);
  margin-left: auto;
}
.main-nav a {
  font-family: var(--font-jp);
  font-weight: 500;
  font-size: 1rem;
  white-space: nowrap;
  color: var(--ink-900);
  position: relative;
  padding: 6px 0;
  transition: color var(--dur-fast) var(--ease-out);
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 2px;
  background: var(--edge-500);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-base) var(--ease-out);
}
.main-nav a:hover { color: var(--edge-500); }
.main-nav a:hover::after { transform: scaleX(1); }

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(14px, 1.6vw, 22px);
}

.main-nav a[aria-current="page"] { color: var(--navy-700); }
.nav-svc-menu a::after { content: none; }

/* Contact pill — navy, compact, paper-plane. Same on every page. */
.btn-contact {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-jp);
  font-weight: 700;
  font-size: 0.875rem;
  color: #fff;
  background: var(--navy-800);
  border-radius: var(--r-pill);
  padding: 9px 20px;
  white-space: nowrap;
  line-height: 1;
  box-shadow: none;
  transition: background var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.btn-contact .ic {
  width: 17px;
  height: 17px;
  display: block;
  flex-shrink: 0;
  position: relative;
  top: 2px;
  transform-origin: 50% 50%;
  transition: transform 180ms var(--ease-out);
}
.btn-contact .ic svg {
  display: block;
  width: 100%;
  height: 100%;
}
.btn-contact:hover { background: var(--navy-600); }
.btn-contact:active { transform: scale(0.98); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 30px;
  height: 30px;
  flex-shrink: 0;
}
.hamburger span {
  display: block;
  flex-shrink: 0;
  width: 100%;
  height: 2px;
  border: 0;
  box-shadow: none;
  background: var(--navy-700);
  border-radius: 1px;
  transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-fast);
}
.hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Mobile menu drawer */
.mobile-menu {
  position: fixed;
  inset: var(--header-h) 0 auto 0;
  z-index: 49;
  background: var(--paper-pure);
  border-bottom: 1px solid var(--paper-line);
  box-shadow: var(--shadow-lg);
  padding: 16px clamp(20px, 5vw, 40px) 28px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.mobile-menu.open { opacity: 1; transform: none; pointer-events: auto; }
.mobile-menu a {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--ink-900);
  padding: 15px 4px;
  border-bottom: 1px solid var(--paper-line);
}
.mobile-menu .btn-contact { margin-top: 18px; justify-content: center; padding: 15px; font-size: 1rem; }

/* ===== header services dropdown ===== */
.main-nav .nav-svc{position:relative;display:inline-flex;align-items:center}
.nav-svc-menu{position:absolute;top:calc(100% + 12px);left:50%;transform:translate(-50%,10px);display:flex;flex-direction:column;gap:2px;min-width:250px;padding:10px;background:var(--paper-pure,#fff);border:1px solid var(--paper-line,#E7E5DD);border-radius:14px;box-shadow:0 26px 52px -26px rgba(14,35,72,.4);opacity:0;visibility:hidden;transition:opacity .24s var(--ease-out),transform .24s var(--ease-out),visibility .24s;z-index:60}
.nav-svc-menu::before{content:"";position:absolute;top:-14px;left:0;right:0;height:14px}
.nav-svc:hover .nav-svc-menu,.nav-svc:focus-within .nav-svc-menu{opacity:1;visibility:visible;transform:translate(-50%,0)}
.nav-svc-menu a{display:block;padding:11px 15px;border-radius:9px;font-family:var(--font-jp);font-weight:700;font-size:.9rem;color:var(--ink-900);text-decoration:none;white-space:nowrap;transition:background .16s var(--ease-out),color .16s var(--ease-out)}
.nav-svc-menu a:hover{background:var(--paper-sink,#F2F0E9);color:var(--edge-500)}

/* =============================================================
   REVEAL
   Below-the-fold content is immediately visible.
   Scroll fade/slide is scoped to first-screen hero wrappers only.
   ============================================================= */
.reveal { opacity: 1; transform: none; }
:is(.hero, .sv-hero, .mk-hero, .aix-hero, .co-hero, .tl2-head, .gl-hero, .pp-hero, .sc-hero) .reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--dur-reveal) var(--ease-edge), transform var(--dur-reveal) var(--ease-edge);
}
:is(.hero, .sv-hero, .mk-hero, .aix-hero, .co-hero, .tl2-head, .gl-hero, .pp-hero, .sc-hero) .reveal.in {
  opacity: 1;
  transform: none;
}
:is(.hero, .sv-hero, .mk-hero, .aix-hero, .co-hero, .tl2-head, .gl-hero, .pp-hero, .sc-hero) .reveal-d1 { transition-delay: 80ms; }
:is(.hero, .sv-hero, .mk-hero, .aix-hero, .co-hero, .tl2-head, .gl-hero, .pp-hero, .sc-hero) .reveal-d2 { transition-delay: 170ms; }
:is(.hero, .sv-hero, .mk-hero, .aix-hero, .co-hero, .tl2-head, .gl-hero, .pp-hero, .sc-hero) .reveal-d3 { transition-delay: 260ms; }
:is(.hero, .sv-hero, .mk-hero, .aix-hero, .co-hero, .tl2-head, .gl-hero, .pp-hero, .sc-hero) .reveal-d4 { transition-delay: 350ms; }

/* =============================================================
   Shared inner-page section chrome
   ============================================================= */
.sv-section { position: relative; overflow: hidden; }
.sv-inner {
  position: relative;
  z-index: 2;
  max-width: none;
  margin: 0 auto;
  padding-inline: clamp(24px, 4vw, 72px);
}
.sv-bg { position: absolute; inset: 0; z-index: 1; pointer-events: none; }

/* ===========================================================
   FOOTER
   =========================================================== */
.site-footer {
  position: relative;
  overflow: hidden;
  background: #F1F3F8;
}
.footer-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.footer-bg .gbg-1 { position: absolute; right: 4%; bottom: 18%; opacity: 0.5; }
.footer-bg .gbg-2 { position: absolute; right: 13%; bottom: 30%; opacity: 0.35; }
.footer-inner {
  position: relative;
  z-index: 2;
  max-width: none;
  margin: 0 auto;
  padding: clamp(48px, 5.5vw, 88px) clamp(24px, 4vw, 72px) clamp(40px, 4.5vw, 72px);
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.95fr) minmax(0, 0.8fr) minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(28px, 3.2vw, 52px);
  align-items: start;
}

/* brand col */
.footer-brand .footer-logo {
  display: block;
  height: 44px;
  width: auto;
}
.footer-brand p {
  margin-top: 22px;
  font-family: var(--font-jp);
  font-weight: 500;
  font-size: 0.84rem;
  line-height: 2.1;
  color: var(--ink-700);
}
.footer-social {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
}
.footer-social a {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  color: var(--ink-900);
  transition: color var(--dur-fast), background var(--dur-fast);
}
.footer-social a:hover { color: var(--edge-500); background: rgba(47, 107, 255, 0.08); }
.footer-social svg { width: 19px; height: 19px; }

/* link cols */
.footer-col h3 {
  font-family: var(--font-jp);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--ink-900);
}
.footer-col ul {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.footer-col a {
  font-family: var(--font-jp);
  font-weight: 500;
  font-size: 0.84rem;
  color: var(--ink-700);
  transition: color var(--dur-fast);
}
.footer-col a:hover { color: var(--edge-500); }

/* contact card */
.footer-contact {
  background: var(--paper-pure);
  border: 1px solid rgba(231, 229, 221, 0.8);
  border-radius: 16px;
  padding: clamp(22px, 2vw, 28px);
  box-shadow: 0 14px 34px -22px rgba(14, 35, 72, 0.28), 0 2px 6px rgba(11, 14, 20, 0.04);
}
.fc-label {
  font-family: var(--font-jp);
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--ink-900);
}
.fc-tel {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  color: var(--navy-700);
}
.fc-tel svg { width: 22px; height: 22px; color: var(--edge-500); flex-shrink: 0; }
.fc-tel b {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 1.6vw, 1.65rem);
  letter-spacing: 0.01em;
  line-height: 1;
}
.fc-hours {
  margin-top: 8px;
  padding-left: 32px;
  font-family: var(--font-jp);
  font-weight: 500;
  font-size: 0.78rem;
  color: var(--ink-500);
}
.fc-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 14px 36px 14px 20px;
  border-radius: 10px;
  font-family: var(--font-jp);
  font-weight: 700;
  font-size: 0.86rem;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), background var(--dur-fast);
}
.fc-btn svg {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  transition: transform var(--dur-base) var(--ease-out);
}
.fc-btn:hover svg { transform: translateY(-50%) translateX(3px); }
.fc-btn--primary {
  margin-top: 20px;
  background: var(--mark-yellow);
  color: var(--navy-800);
  box-shadow: 0 10px 22px -12px rgba(216, 158, 32, 0.55);
}
.fc-btn--ghost {
  margin-top: 12px;
  background: var(--paper-pure);
  border: 1.5px solid var(--navy-200);
  color: var(--navy-700);
}
.fc-btn--ghost:hover { border-color: var(--edge-500); color: var(--edge-500); }

/* bottom bar */
.footer-bottom {
  position: relative;
  z-index: 2;
  background: var(--navy-900);
}
.fb-inner {
  max-width: none;
  margin: 0 auto;
  padding: 18px clamp(24px, 4vw, 72px);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}
.fb-copy {
  grid-column: 2;
  font-family: var(--font-jp);
  font-weight: 400;
  font-size: 0.78rem;
  color: rgba(234, 240, 250, 0.85);
}
.fb-links {
  grid-column: 3;
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 16px;
}
.fb-links a {
  font-family: var(--font-jp);
  font-weight: 400;
  font-size: 0.78rem;
  color: rgba(234, 240, 250, 0.85);
  transition: color var(--dur-fast);
}
.fb-links a:hover { color: #fff; }
.fb-links .sep {
  width: 1px;
  height: 14px;
  background: rgba(180, 195, 222, 0.3);
}

/* ---------- NAVY FOOTER ---------- */
.sv-footer {
  position: relative;
  overflow: hidden;
  background: var(--navy-900);
  color: var(--fg-on-navy);
}
.sv-footer-inner {
  position: relative;
  z-index: 2;
  max-width: none;
  margin: 0 auto;
  padding: clamp(48px, 5.5vw, 80px) clamp(24px, 4vw, 72px) clamp(28px, 3vw, 44px);
}
.sv-footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.95fr) minmax(0, 0.85fr) minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 3.2vw, 52px);
  align-items: start;
}
.sv-footer-brand .logo { display: block; height: 76px; width: auto; }
.sv-footer-brand p {
  margin-top: 22px;
  font-family: var(--font-jp);
  font-weight: 400;
  font-size: 0.84rem;
  line-height: 2.1;
  color: var(--fg-on-navy-mut);
}
.sv-footer-social { display: flex; align-items: center; gap: 14px; margin-top: 24px; }
.sv-footer-social a {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  color: var(--fg-on-navy);
  transition: color var(--dur-fast), background var(--dur-fast);
}
.sv-footer-social a:hover { color: #fff; background: rgba(47, 107, 255, 0.25); }
.sv-footer-social svg { width: 18px; height: 18px; }

.sv-footer-col h3 {
  font-family: var(--font-jp);
  font-weight: 800;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  color: #fff;
}
.sv-footer-col ul { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 13px; }
.sv-footer-col a {
  font-family: var(--font-jp);
  font-weight: 400;
  font-size: 0.84rem;
  color: var(--fg-on-navy-mut);
  transition: color var(--dur-fast);
}
.sv-footer-col a:hover { color: #fff; }

.sv-footer-contact {
  background: var(--paper-pure);
  border-radius: 16px;
  padding: clamp(22px, 2vw, 28px);
  box-shadow: 0 24px 48px -24px rgba(5, 11, 24, 0.6);
}
.sv-footer-contact .fc-head {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-jp);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--ink-900);
}
.sv-footer-contact .fc-head svg { width: 20px; height: 20px; color: var(--edge-500); }
.sv-footer-contact .fc-tel {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(1.3rem, 1.7vw, 1.55rem);
  letter-spacing: 0.01em;
  color: var(--navy-700);
}
.sv-footer-contact .fc-tel svg { width: 22px; height: 22px; color: var(--edge-500); flex-shrink: 0; }
.sv-footer-contact .note {
  margin-top: 14px;
  font-family: var(--font-jp);
  font-weight: 500;
  font-size: 0.8rem;
  line-height: 1.9;
  color: var(--ink-500);
}
.sv-footer-contact .fc-btn--primary { margin-top: 18px; }

.sv-footer-bottom {
  margin-top: clamp(36px, 4vw, 56px);
  padding-top: 20px;
  border-top: 1px solid var(--border-on-navy);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}
.sv-footer-bottom .links {
  display: flex;
  align-items: center;
  gap: 16px;
}
.sv-footer-bottom .links a {
  font-family: var(--font-jp);
  font-size: 0.78rem;
  color: var(--fg-on-navy-mut);
}
.sv-footer-bottom .links a:hover { color: #fff; }
.sv-footer-bottom .links .sep { width: 1px; height: 13px; background: var(--border-on-navy); }
.sv-footer-bottom .copy {
  grid-column: 2;
  font-family: var(--font-jp);
  font-size: 0.78rem;
  color: var(--fg-on-navy-mut);
}

/* =============================================================
   RESPONSIVE (chrome)
   ============================================================= */
@media (max-width: 1180px) {
  .footer-grid { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1fr); }
  .footer-contact { grid-column: 2 / -1; }
  .sv-footer-grid { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1fr); }
  .sv-footer-contact { grid-column: 2 / -1; }
}
@media (max-width: 1000px) {
  .main-nav { display: none; }
  .header-actions { margin-left: auto; }
  .header-actions .btn-contact { display: none; }
  .hamburger { display: inline-flex; }
}
@media (max-width: 720px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px 20px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-col[aria-label="サービス"] { grid-row: span 2; }
  .footer-contact { grid-column: 1 / -1; }
  .fb-inner { grid-template-columns: 1fr; gap: 10px; justify-items: center; }
  .fb-copy, .fb-links { grid-column: auto; justify-self: center; }
  .sv-footer-grid { grid-template-columns: 1fr 1fr; gap: 30px 20px; }
  .sv-footer-brand { grid-column: 1 / -1; }
  .sv-footer-col[aria-label="サービス"] { grid-row: span 2; }
  .sv-footer-contact { grid-column: 1 / -1; }
  .sv-footer-bottom { grid-template-columns: 1fr; gap: 10px; justify-items: center; }
  .sv-footer-bottom .copy { grid-column: auto; }
}
@media (max-width: 560px) {
  :root { --header-h: 88px; }
  .brand .wordmark { font-size: 1.3rem; }
  .brand img { width: 30px; height: 30px; }
}
@media (prefers-reduced-motion: reduce) {
  .reveal { transition: none !important; opacity: 1 !important; transform: none !important; }
  .fc-btn { transition: none; }
  .btn-contact:hover,
  .btn-contact:hover .ic { transform: none; }
}
