/* ==========================================================================
   ABY株式会社 コーポレートサイト — 共通スタイル
   ========================================================================== */

:root {
  --navy: #133165;
  --navy-soft: #1c4080;
  --navy-deep: #0c2049;
  --navy-dark: #1a2036;
  --navy-dark-deep: #12151f;
  --cream: #faf9f6;
  --ink: #2a2a2a;
  --gray: #6b6b6b;
  --gray-light: #d8d6d0;
  --gold: #b08d57;
  --gold-soft: #cdb488;
  --blue: #3d5a80;
  --terracotta: #a85d3f;
  --serif: "Noto Serif JP", "游明朝", "Yu Mincho", serif;
  --serif-en: "EB Garamond", var(--serif);
  --sans: "Noto Sans JP", "游ゴシック", "Yu Gothic", sans-serif;
  --max: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.85;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- growth line signature ---------- */
.growth-line {
  position: absolute;
  pointer-events: none;
  opacity: 0.5;
}

/* ---------- header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(19, 49, 101, 0.95);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  font-family: var(--serif-en);
  font-size: 22px;
  letter-spacing: 0.12em;
  color: #fff;
  font-weight: 600;
}
.logo span {
  display: block;
  font-family: var(--sans);
  font-size: 9px;
  letter-spacing: 0.28em;
  color: var(--gold-soft);
  font-weight: 400;
  margin-top: 2px;
}
.nav {
  display: flex;
  gap: 36px;
}
.nav a {
  color: #e8e6df;
  font-size: 13.5px;
  letter-spacing: 0.06em;
  position: relative;
  padding: 6px 0;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width 0.3s ease;
}
.nav a:hover::after,
.nav a.active::after { width: 100%; }
.nav-toggle { display: none; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--navy-dark);
  color: #fff;
  overflow: hidden;
  padding-top: 72px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 82% 18%, rgba(176,141,87,0.16), transparent 55%),
    linear-gradient(180deg, #1a2036 0%, #12151f 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}
.eyebrow {
  font-family: var(--sans);
  font-size: 12.5px;
  letter-spacing: 0.28em;
  color: var(--gold-soft);
  margin-bottom: 22px;
  display: block;
}
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.5;
  font-weight: 600;
  margin: 0 0 20px;
  letter-spacing: 0.02em;
}
.hero p.lead {
  color: #c7c4bb;
  font-size: 16px;
  line-height: 1.9;
  max-width: 540px;
  margin: 0 0 28px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* growth line graphic in hero */
.hero-graphic {
  position: absolute;
  right: -1%;
  bottom: 2%;
  width: min(62vw, 1300px);
  z-index: 1;
  opacity: 1;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  font-size: 13.5px;
  letter-spacing: 0.08em;
  border: 1px solid var(--gold);
  color: #fff;
  transition: background 0.25s ease, color 0.25s ease;
}
.btn:hover { background: var(--gold); color: var(--navy); }
.btn-solid {
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
}
.btn-solid:hover { background: var(--gold-soft); }
.btn-ghost {
  border-color: rgba(255,255,255,0.35);
}
.btn-ghost:hover { background: #fff; color: var(--navy); border-color: #fff; }

/* ---------- section basics ---------- */
section { padding: 88px 0; }
.section-tight { padding: 60px 0; }
.section-head { max-width: 640px; margin: 0 auto 40px; text-align: center; }
.section-head .eyebrow { color: var(--gold); }
.section-head h2 {
  font-family: var(--serif);
  font-size: clamp(26px, 3.4vw, 36px);
  font-weight: 600;
  margin: 0 0 18px;
  color: var(--navy);
  letter-spacing: 0.02em;
}
.section-head p {
  color: var(--gray);
  font-size: 15px;
}
.divider {
  width: 48px;
  height: 1px;
  background: var(--gold);
  margin: 0 auto 24px;
}

/* ---------- business cards (top page) ---------- */
.biz-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--gray-light);
}
.biz-card {
  background: var(--cream);
  padding: 44px 40px;
  position: relative;
  transition: background 0.3s ease;
}
.biz-card.secretary { border-top: 3px solid var(--blue); }
.biz-card.photo { border-top: 3px solid var(--terracotta); }
.biz-card-media {
  margin: -44px -40px 28px;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--navy-dark);
}
.biz-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}
.biz-card:hover .biz-card-media img { transform: scale(1.04); }

.biz-num {
  font-family: var(--serif-en);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--gray);
  margin-bottom: 16px;
  display: block;
}
.biz-card h3 {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 600;
  color: var(--navy);
  margin: 0 0 14px;
  line-height: 1.5;
}
.biz-card p {
  color: var(--gray);
  font-size: 14.5px;
  margin: 0 0 22px;
  line-height: 1.85;
}
.biz-link {
  font-size: 13px;
  letter-spacing: 0.06em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--ink);
}
.biz-card.secretary .biz-link { border-color: var(--blue); color: var(--blue); }
.biz-card.photo .biz-link { border-color: var(--terracotta); color: var(--terracotta); }

/* ---------- about strip ---------- */
.about-with-photo {
  display: flex;
  align-items: center;
  gap: 64px;
  text-align: left;
}
.about-photo {
  flex: 0 0 auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--gold);
  box-shadow: 0 0 0 8px rgba(176,141,87,0.12);
}
.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.about-text { flex: 1; }
.about-text .eyebrow { display: block; margin-bottom: 18px; }
.about-text blockquote { margin: 0; text-align: left; }
.about-text cite { text-align: left; }

@media (max-width: 720px) {
  .about-with-photo { flex-direction: column; text-align: center; gap: 32px; }
  .about-photo { width: 160px; height: 160px; }
  .about-text .eyebrow { text-align: center; }
  .about-text blockquote, .about-text cite { text-align: center; }
}

.about-strip {
  background: var(--navy-dark);
  color: #eee;
  padding: 72px 0;
  text-align: center;
}
.about-strip .eyebrow { color: var(--gold-soft); justify-content: center; display: flex; }
.about-strip blockquote {
  font-family: var(--serif);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.8;
  max-width: 720px;
  margin: 28px auto 0;
  font-weight: 500;
}
.about-strip cite {
  display: block;
  margin-top: 28px;
  font-style: normal;
  font-size: 13px;
  color: var(--gray-light);
  letter-spacing: 0.06em;
}

/* ---------- footer ---------- */
.site-footer {
  background: var(--navy-dark-deep);
  color: #9a9990;
  padding: 48px 0 24px;
  font-size: 13px;
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .logo { margin-bottom: 12px; }
.footer-nav { display: flex; gap: 32px; flex-wrap: wrap; }
.footer-nav a { color: #c9c7be; }
.footer-nav a:hover { color: var(--gold-soft); }
.footer-bottom {
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  color: #6f6e66;
}

/* ---------- generic page hero (sub pages) ---------- */
.page-hero {
  background: var(--navy-dark);
  color: #fff;
  padding: 140px 0 150px;
  position: relative;
  overflow: hidden;
}
.page-hero h1 {
  font-family: var(--serif);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 600;
  margin: 18px 0 0;
}
.page-hero p { color: #c7c4bb; margin-top: 20px; max-width: 560px; }
.breadcrumb {
  font-size: 12.5px;
  color: var(--gray-light);
  letter-spacing: 0.04em;
}
.breadcrumb a { color: var(--gold-soft); }

/* ---------- content blocks ---------- */
.card {
  background: #fff;
  border: 1px solid var(--gray-light);
  padding: 36px;
}
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--gray-light);
}
.grid-3 .card { border: none; background: var(--cream); }

table.plain { width: 100%; border-collapse: collapse; }
table.plain th, table.plain td {
  text-align: left;
  padding: 16px 8px;
  border-bottom: 1px solid var(--gray-light);
  font-size: 14.5px;
}
table.plain th { color: var(--gray); font-weight: 500; width: 32%; }

.faq-item {
  border-bottom: 1px solid var(--gray-light);
  padding: 28px 0;
}
.faq-item .q {
  font-family: var(--serif);
  font-size: 16.5px;
  color: var(--navy);
  margin: 0 0 10px;
}
.faq-item .a { color: var(--gray); font-size: 14.5px; margin: 0; }

.step-list { counter-reset: step; }
.step-item {
  display: flex;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--gray-light);
}
.step-item:last-child { border-bottom: none; }
.step-num {
  font-family: var(--serif-en);
  font-size: 22px;
  color: var(--gold);
  min-width: 40px;
}
.step-item h4 { margin: 0 0 6px; font-size: 15.5px; color: var(--navy); }
.step-item p { margin: 0; color: var(--gray); font-size: 14px; }

.tag-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.tag {
  font-size: 11.5px;
  letter-spacing: 0.05em;
  padding: 5px 12px;
  border: 1px solid var(--gray-light);
  color: var(--gray);
}

.gallery-scroll-wrap {
  position: relative;
}
.gallery-scroll {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-bottom: 4px;
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.gallery-scroll::-webkit-scrollbar { display: none; }
.gallery-slide {
  flex: 0 0 auto;
  scroll-snap-align: start;
}
.gallery-slide img {
  height: 62vh;
  max-height: 480px;
  min-height: 320px;
  width: auto;
  max-width: 74vw;
  object-fit: cover;
  display: block;
  background: var(--gray-light);
}
.gallery-cap {
  margin: 14px 2px 0;
  font-family: var(--serif);
  font-size: 13.5px;
  color: var(--navy);
  letter-spacing: 0.03em;
}
.gallery-nav {
  position: absolute;
  top: -64px;
  width: 40px;
  height: 40px;
  border: 1px solid var(--gray-light);
  background: #fff;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-family: var(--serif-en);
  font-size: 18px;
  color: var(--navy);
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}
.gallery-nav:hover { background: var(--gold); border-color: var(--gold); color: #fff; }
.gallery-nav.prev { right: 56px; }
.gallery-nav.next { right: 0; }

@media (max-width: 640px) {
  .gallery-slide img { height: 46vh; min-height: 240px; max-width: 84vw; }
  .gallery-nav { display: none; }
}



/* ---------- plan cards (pricing) ---------- */
.plan-card {
  background: #fff;
  border: 1px solid var(--gray-light);
  padding: 32px 28px;
  position: relative;
}
.plan-card.featured { border: 1px solid var(--blue); }
.plan-badge {
  position: absolute;
  top: -13px; left: 28px;
  background: var(--blue);
  color: #fff;
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 4px 12px;
}
.plan-card .plan-name { font-family: var(--serif); font-size: 17px; color: var(--navy); margin: 0 0 6px; }
.plan-card .plan-price { font-family: var(--serif-en); font-size: 26px; color: var(--blue); margin: 0; }
.plan-card .plan-price small { font-size: 12.5px; color: var(--gray); font-family: var(--sans); }
.plan-card .plan-hours { font-size: 12px; color: var(--gray); margin: 4px 0 18px; }
.plan-card ul { list-style: none; padding: 0; margin: 0 0 20px; }
.plan-card ul li {
  font-size: 13px;
  color: var(--gray);
  padding: 7px 0 7px 18px;
  border-top: 1px solid var(--gray-light);
  position: relative;
}
.plan-card ul li:first-child { border-top: none; }
.plan-card ul li::before {
  content: "—";
  position: absolute; left: 0; color: var(--blue);
}
.plan-note {
  text-align: center;
  font-size: 12.5px;
  color: var(--gray);
  margin-top: 24px;
}

/* ---------- form ---------- */

form.contact-form { max-width: 640px; margin: 0 auto; }
.field { margin-bottom: 26px; }
.field label {
  display: block;
  font-size: 13.5px;
  margin-bottom: 8px;
  color: var(--navy);
}
.field .req { color: var(--terracotta); font-size: 11px; margin-left: 6px; }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--gray-light);
  background: #fff;
  font-family: var(--sans);
  font-size: 14.5px;
  color: var(--ink);
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid var(--gold);
  outline-offset: 1px;
}
.checkbox-row { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; color: var(--gray); }
.checkbox-row input { width: auto; margin-top: 3px; }
.checkbox-row a { color: var(--blue); text-decoration: underline; }

.contact-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-bottom: 80px;
}
.contact-info-grid .card h3 { font-family: var(--serif); color: var(--navy); margin-top: 0; }

/* ---------- utility ---------- */
.center { text-align: center; }
.mt-0 { margin-top: 0; }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .nav { display: none; }
  .biz-grid, .two-col, .grid-3, .contact-info-grid { grid-template-columns: 1fr; }
  section { padding: 80px 0; }
  .footer-grid { flex-direction: column; }
  .hero-graphic { width: 90vw; opacity: 0.5; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* ---------- marquee ticker (craftcorp-inspired, CSS-only, GPU transform) ---------- */
.marquee {
  overflow: hidden;
  background: var(--cream);
  border-top: 1px solid var(--gray-light);
  border-bottom: 1px solid var(--gray-light);
  padding: 20px 0;
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee-scroll 26s linear infinite;
}
.marquee-track span {
  font-family: var(--serif-en);
  font-size: 15px;
  letter-spacing: 0.16em;
  color: var(--gray);
  white-space: nowrap;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  gap: 20px;
}
.marquee-track span::after {
  content: "—";
  color: var(--gold);
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
}

/* ---------- hero photo slot (Ken Burns, ready for real photography) ---------- */
.hero-photo {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.4;
  animation: kenburns 20s ease-in-out infinite alternate;
  z-index: 0;
}
@keyframes kenburns {
  from { transform: scale(1); }
  to   { transform: scale(1.08); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-photo { animation: none; }
}


html.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s cubic-bezier(0.22, 0.61, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
}
html.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
html.js .reveal-group .reveal:nth-child(2) { transition-delay: 0.08s; }
html.js .reveal-group .reveal:nth-child(3) { transition-delay: 0.16s; }


/* ---------- logo image ---------- */
.logo-badge {
  display: inline-flex;
  align-items: center;
}
.logo-badge img { height: 36px; width: auto; display: block; }
.footer-brand .logo-badge { margin-bottom: 4px; }
.footer-brand .logo-badge img { height: 30px; }