/* ===========================
   SOEDA CAPITAL Inc.
   Corporate Site Stylesheet
   =========================== */

:root {
  --navy: #001e43;
  --navy-light: #0a2c5c;
  --gold: #d4af37;
  --gold-soft: #b8962e;
  --ink: #1a1a1a;
  --text: #2c2c2c;
  --muted: #6b6b6b;
  --line: #e5e5e5;
  --bg: #ffffff;
  --bg-soft: #f7f6f2;
  --shadow: 0 10px 40px rgba(0, 30, 67, 0.08);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  font-weight: 400;
  color: var(--text);
  background: var(--bg);
  line-height: 1.85;
  letter-spacing: 0.04em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--navy);
  text-decoration: none;
  transition: opacity 0.3s ease, color 0.3s ease;
}

a:hover {
  opacity: 0.7;
}

.serif {
  font-family: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
}

.en {
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  letter-spacing: 0.12em;
}

/* ===== Layout ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

.container-narrow {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 32px;
}

section {
  padding: 120px 0;
}

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.site-header.scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
  padding: 0 40px;
  max-width: 1400px;
  margin: 0 auto;
}

.brand {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-en {
  font-family: "Cormorant Garamond", serif;
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--navy);
}

.brand-jp {
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--muted);
  margin-top: 4px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav a {
  font-size: 13px;
  letter-spacing: 0.15em;
  color: var(--ink);
  position: relative;
  padding: 6px 0;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav a:hover {
  opacity: 1;
  color: var(--navy);
}

.nav a:hover::after,
.nav a.active::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  width: 32px;
  height: 32px;
  cursor: pointer;
  position: relative;
}

.nav-toggle span {
  position: absolute;
  left: 4px;
  width: 24px;
  height: 1px;
  background: var(--navy);
  transition: all 0.3s ease;
}

.nav-toggle span:nth-child(1) { top: 10px; }
.nav-toggle span:nth-child(2) { top: 16px; }
.nav-toggle span:nth-child(3) { top: 22px; }

.nav-toggle.open span:nth-child(1) {
  top: 16px;
  transform: rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
  top: 16px;
  transform: rotate(-45deg);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--navy);
  color: #fff;
  overflow: hidden;
  padding-top: 84px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../img/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  z-index: 0;
  transform: scale(1.05);
  will-change: transform;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(0, 30, 67, 0.92) 0%, rgba(0, 42, 94, 0.85) 50%, rgba(0, 30, 67, 0.95) 100%),
    radial-gradient(circle at 20% 30%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(212, 175, 55, 0.08) 0%, transparent 50%);
  z-index: 1;
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 80px 80px;
  z-index: 1;
  pointer-events: none;
}

.hero-inner { z-index: 2; }
.scroll-hint { z-index: 2; }

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  width: 100%;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  letter-spacing: 0.35em;
  color: var(--gold);
  margin-bottom: 32px;
  text-transform: uppercase;
}

.hero-eyebrow::before {
  content: "";
  width: 48px;
  height: 1px;
  background: var(--gold);
}

.hero-title {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(32px, 5.2vw, 64px);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.08em;
  margin-bottom: 40px;
}

.hero-title .accent {
  color: var(--gold);
}

.hero-lead {
  font-size: 15px;
  line-height: 2.2;
  max-width: 560px;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 56px;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 18px 40px;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  transition: all 0.4s ease;
}

.hero-cta:hover {
  background: var(--gold);
  color: var(--navy);
  opacity: 1;
}

.hero-cta .arrow {
  width: 24px;
  height: 1px;
  background: currentColor;
  position: relative;
  transition: width 0.3s ease;
}

.hero-cta .arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: -3px;
  width: 8px;
  height: 8px;
  border-right: 1px solid currentColor;
  border-top: 1px solid currentColor;
  transform: rotate(45deg);
}

.hero-cta:hover .arrow {
  width: 32px;
}

.scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  letter-spacing: 0.4em;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.scroll-hint::after {
  content: "";
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollPulse 2.4s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ===== Section heading ===== */
.section-head {
  text-align: center;
  margin-bottom: 80px;
}

.section-eyebrow {
  font-family: "Cormorant Garamond", serif;
  font-size: 14px;
  letter-spacing: 0.4em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 20px;
  display: inline-block;
}

.section-title {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(26px, 3.4vw, 38px);
  font-weight: 500;
  color: var(--navy);
  letter-spacing: 0.1em;
  line-height: 1.5;
  position: relative;
  padding-bottom: 28px;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 1px;
  background: var(--gold);
}

.section-lead {
  margin-top: 32px;
  font-size: 15px;
  line-height: 2.2;
  color: var(--text);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== Page header (sub pages) ===== */
.page-head {
  background: var(--navy);
  color: #fff;
  padding: 180px 0 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-head::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 70% 30%, rgba(212, 175, 55, 0.08) 0%, transparent 50%);
}

.page-head-inner {
  position: relative;
  z-index: 2;
}

.page-head .section-eyebrow {
  color: var(--gold);
}

.page-head .section-title {
  color: #fff;
}

.page-head .section-title::after {
  background: var(--gold);
}

/* ===== Philosophy / About teaser ===== */
.philosophy {
  background: var(--bg-soft);
  position: relative;
}

.philosophy-quote {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 2.2;
  color: var(--navy);
  text-align: center;
  font-weight: 400;
  letter-spacing: 0.1em;
}

.philosophy-quote .accent-line {
  display: inline-block;
  position: relative;
  padding: 0 8px;
}

.philosophy-quote .accent-line::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 0;
  right: 0;
  height: 8px;
  background: rgba(212, 175, 55, 0.25);
  z-index: -1;
}

/* ===== Business cards ===== */
.business-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 24px;
}

.biz-card {
  background: #fff;
  padding: 48px 36px;
  border: 1px solid var(--line);
  position: relative;
  transition: all 0.4s ease;
}

.biz-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s ease;
}

.biz-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: transparent;
}

.biz-card:hover::before {
  transform: scaleX(1);
}

.biz-num {
  font-family: "Cormorant Garamond", serif;
  font-size: 14px;
  color: var(--gold);
  letter-spacing: 0.3em;
  margin-bottom: 20px;
}

.biz-title {
  font-family: "Noto Serif JP", serif;
  font-size: 19px;
  font-weight: 500;
  color: var(--navy);
  margin-bottom: 16px;
  letter-spacing: 0.08em;
  line-height: 1.6;
}

.biz-desc {
  font-size: 13.5px;
  line-height: 2;
  color: var(--text);
}

/* ===== Company table ===== */
.info-table {
  width: 100%;
  border-collapse: collapse;
}

.info-table th,
.info-table td {
  padding: 28px 24px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 2;
}

.info-table th {
  width: 200px;
  font-weight: 500;
  color: var(--navy);
  font-family: "Noto Serif JP", serif;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.info-table td {
  color: var(--text);
}

.info-table tr:first-child th,
.info-table tr:first-child td {
  border-top: 1px solid var(--line);
}

/* ===== Business list (detailed) ===== */
.biz-list {
  list-style: none;
  margin-top: 24px;
}

.biz-list li {
  display: flex;
  gap: 32px;
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
}

.biz-list li:first-child {
  border-top: 1px solid var(--line);
}

.biz-list .biz-num-large {
  font-family: "Cormorant Garamond", serif;
  font-size: 36px;
  color: var(--gold);
  font-weight: 400;
  flex-shrink: 0;
  width: 80px;
  line-height: 1;
}

.biz-list-content h3 {
  font-family: "Noto Serif JP", serif;
  font-size: 20px;
  font-weight: 500;
  color: var(--navy);
  margin-bottom: 14px;
  letter-spacing: 0.08em;
}

.biz-list-content p {
  font-size: 14.5px;
  line-height: 2;
  color: var(--text);
}

/* ===== Contact form ===== */
.contact-intro {
  text-align: center;
  margin-bottom: 64px;
}

.contact-intro p {
  font-size: 15px;
  line-height: 2.2;
  color: var(--text);
}

.contact-info-block {
  background: var(--bg-soft);
  padding: 48px;
  text-align: center;
  margin-bottom: 64px;
  border-left: 2px solid var(--gold);
}

.contact-info-block .label {
  font-family: "Cormorant Garamond", serif;
  font-size: 12px;
  letter-spacing: 0.35em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}

.contact-info-block .value {
  font-family: "Noto Serif JP", serif;
  font-size: 16px;
  color: var(--navy);
  line-height: 2;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-row label {
  font-size: 13px;
  color: var(--navy);
  letter-spacing: 0.15em;
  font-weight: 500;
}

.form-row label .required {
  color: var(--gold);
  margin-left: 8px;
  font-size: 11px;
}

.form-row input,
.form-row textarea,
.form-row select {
  border: none;
  border-bottom: 1px solid var(--line);
  padding: 14px 4px;
  font-size: 15px;
  font-family: inherit;
  color: var(--ink);
  background: transparent;
  transition: border-color 0.3s ease;
  width: 100%;
}

.form-row textarea {
  min-height: 160px;
  resize: vertical;
}

.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
  outline: none;
  border-bottom-color: var(--gold);
}

.form-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 20px 56px;
  background: var(--navy);
  color: #fff;
  border: 1px solid var(--navy);
  font-size: 13px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.4s ease;
  font-family: inherit;
  align-self: center;
  margin-top: 16px;
}

.form-submit:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--navy);
}

.form-note {
  font-size: 12.5px;
  color: var(--muted);
  text-align: center;
  margin-top: 16px;
  line-height: 1.9;
}

/* ===== IR / Financial notice ===== */
.notice-block {
  border: 1px solid var(--line);
  padding: 48px;
  margin-bottom: 32px;
  background: #fff;
  position: relative;
}

.notice-block::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gold);
}

.notice-meta {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.08em;
}

.notice-meta .date {
  font-family: "Cormorant Garamond", serif;
  font-size: 15px;
  color: var(--gold);
  letter-spacing: 0.15em;
}

.notice-title {
  font-family: "Noto Serif JP", serif;
  font-size: 20px;
  color: var(--navy);
  margin-bottom: 24px;
  letter-spacing: 0.08em;
}

.balance-sheet {
  width: 100%;
  border-collapse: collapse;
  margin-top: 24px;
  font-size: 14px;
}

.balance-sheet th,
.balance-sheet td {
  padding: 14px 20px;
  border: 1px solid var(--line);
  text-align: left;
}

.balance-sheet th {
  background: var(--bg-soft);
  font-weight: 500;
  color: var(--navy);
  font-family: "Noto Serif JP", serif;
}

.balance-sheet td.num {
  text-align: right;
  font-family: "Cormorant Garamond", serif;
  font-size: 15px;
}

.balance-sheet tr.total td,
.balance-sheet tr.total th {
  background: rgba(0, 30, 67, 0.04);
  font-weight: 600;
}

.notice-empty {
  text-align: center;
  padding: 80px 32px;
  background: var(--bg-soft);
  color: var(--muted);
  font-size: 14px;
  line-height: 2;
}

/* ===== CTA strip ===== */
.cta-strip {
  background: var(--navy);
  color: #fff;
  text-align: center;
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.cta-strip::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 50% 50%, rgba(212, 175, 55, 0.1) 0%, transparent 60%);
}

.cta-strip-inner {
  position: relative;
  z-index: 2;
}

.cta-strip h2 {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 400;
  margin-bottom: 24px;
  letter-spacing: 0.1em;
}

.cta-strip p {
  font-size: 14.5px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 40px;
  line-height: 2;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 18px 48px;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  transition: all 0.4s ease;
}

.cta-btn:hover {
  background: var(--gold);
  color: var(--navy);
  opacity: 1;
}

/* ===== Footer ===== */
.site-footer {
  background: #00132c;
  color: rgba(255, 255, 255, 0.7);
  padding: 80px 0 32px;
  font-size: 13px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand-en {
  font-family: "Cormorant Garamond", serif;
  font-size: 22px;
  letter-spacing: 0.22em;
  color: #fff;
  margin-bottom: 8px;
}

.footer-brand-jp {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 24px;
}

.footer-address {
  font-size: 13px;
  line-height: 2;
  color: rgba(255, 255, 255, 0.65);
}

.footer-col h4 {
  font-family: "Cormorant Garamond", serif;
  font-size: 13px;
  color: var(--gold);
  letter-spacing: 0.3em;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 12px;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.footer-col a:hover {
  color: var(--gold);
  opacity: 1;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 32px;
  text-align: center;
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.4);
}

/* ===== Animations ===== */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 1s ease, transform 1s ease;
}

.fade-up.in {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Brand intro (AI decode) ===== */
.brand-intro {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #000d1f;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  pointer-events: none;
  /* subtle grid */
  background-image:
    linear-gradient(rgba(212, 175, 55, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  background-color: #000d1f;
}

/* scan line sweeping top→bottom */
.brand-intro::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.6), transparent);
  animation: scanLine 2.8s linear 0.2s forwards;
  opacity: 0;
}

/* corner bracket top-left */
.brand-intro::after {
  content: "[ ANALYZING ]";
  position: absolute;
  top: 32px;
  left: 40px;
  font-family: "Cormorant Garamond", monospace;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--gold);
  opacity: 0;
  animation: introFade 0.6s ease 0.3s forwards;
}

.brand-intro.exit {
  opacity: 0;
  transition: opacity 0.9s ease;
}

.brand-intro-status {
  position: absolute;
  bottom: 32px;
  right: 40px;
  font-family: "Cormorant Garamond", monospace;
  font-size: 11px;
  letter-spacing: 0.25em;
  color: rgba(212, 175, 55, 0.6);
  opacity: 0;
  animation: introFade 0.6s ease 0.3s forwards;
}

.brand-intro-en {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(32px, 6.5vw, 100px);
  font-weight: 400;
  color: #fff;
  letter-spacing: 0.12em;
  white-space: nowrap;
  opacity: 0;
  padding: 0 24px;
  text-align: center;
  transition: letter-spacing 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.brand-intro-line {
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transition: width 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

.brand-intro-jp {
  font-size: 11px;
  letter-spacing: 0.4em;
  color: rgba(255, 255, 255, 0.45);
  opacity: 0;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 300;
  transition: opacity 0.8s ease;
}

@keyframes scanLine {
  0%   { top: 0; opacity: 0; }
  5%   { opacity: 1; }
  95%  { opacity: 0.8; }
  100% { top: 100%; opacity: 0; }
}

@keyframes introFade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ===== Scroll progress bar ===== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, var(--gold), #f0d878);
  z-index: 200;
  transition: width 0.05s linear;
  pointer-events: none;
}

/* ===== Kinetic hero (line reveal) ===== */
.kinetic .line {
  display: block;
  overflow: hidden;
  line-height: 1.4;
}
.kinetic .line > span {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}
.kinetic.in .line:nth-child(1) > span { transition-delay: 0.05s; transform: translateY(0); }
.kinetic.in .line:nth-child(2) > span { transition-delay: 0.18s; transform: translateY(0); }
.kinetic.in .line:nth-child(3) > span { transition-delay: 0.32s; transform: translateY(0); }
.kinetic.in .line:nth-child(4) > span { transition-delay: 0.46s; transform: translateY(0); }

.hero-eyebrow,
.hero-lead,
.hero-cta {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1s ease, transform 1s ease;
}
.hero.loaded .hero-eyebrow { opacity: 1; transform: translateY(0); transition-delay: 0.1s; }
.hero.loaded .hero-lead    { opacity: 1; transform: translateY(0); transition-delay: 0.8s; }
.hero.loaded .hero-cta     { opacity: 1; transform: translateY(0); transition-delay: 1s; }

/* ===== Marquee (infinite horizontal scroll) ===== */
.marquee {
  background: var(--navy);
  border-top: 1px solid rgba(212, 175, 55, 0.25);
  border-bottom: 1px solid rgba(212, 175, 55, 0.25);
  overflow: hidden;
  padding: 28px 0;
  position: relative;
}
.marquee-track {
  display: flex;
  gap: 64px;
  width: max-content;
  animation: marquee 38s linear infinite;
  white-space: nowrap;
  padding-left: 64px;
}
.marquee-item {
  font-family: "Cormorant Garamond", serif;
  font-size: 22px;
  letter-spacing: 0.35em;
  color: var(--gold);
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 64px;
  font-weight: 400;
}
.marquee-item::after {
  content: "✦";
  font-size: 11px;
  opacity: 0.55;
}
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ===== Pin / sticky philosophy section ===== */
.pin-wrap {
  height: 240vh;
  position: relative;
  background: var(--bg-soft);
}
.pin {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.pin-label {
  position: absolute;
  top: 40px;
  left: 50%;
  transform: translateX(-50%);
  font-family: "Cormorant Garamond", serif;
  font-size: 12px;
  letter-spacing: 0.4em;
  color: var(--gold);
  text-transform: uppercase;
}
.pin-content {
  text-align: center;
  padding: 0 40px;
  max-width: 1100px;
}
.pin-statement {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(28px, 5.2vw, 64px);
  line-height: 1.65;
  letter-spacing: 0.06em;
  color: var(--navy);
  font-weight: 500;
}
.pin-word {
  display: inline-block;
  opacity: 0.12;
  transition: opacity 0.5s ease, color 0.5s ease, transform 0.5s ease;
  transform: translateY(4px);
}
.pin-word.in {
  opacity: 1;
  transform: translateY(0);
}
.pin-word.accent.in {
  color: var(--gold);
}
.pin-progress {
  position: absolute;
  bottom: 48px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 1px;
  background: rgba(0, 30, 67, 0.1);
}
.pin-progress::after {
  content: "";
  position: absolute;
  left: 0; top: 0;
  height: 100%;
  width: var(--p, 0%);
  background: var(--gold);
  transition: width 0.1s linear;
}

/* ===== Parallax giant text section ===== */
.parallax-section {
  position: relative;
  background: #fff;
  padding: 180px 0;
  overflow: hidden;
}
.parallax-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: "Cormorant Garamond", serif;
  font-weight: 400;
  font-size: clamp(180px, 32vw, 480px);
  color: rgba(0, 30, 67, 0.04);
  letter-spacing: 0.08em;
  white-space: nowrap;
  pointer-events: none;
  z-index: 0;
  line-height: 1;
  will-change: transform;
}
.parallax-inner {
  position: relative;
  z-index: 2;
  max-width: 880px;
  margin: 0 auto;
  padding: 0 40px;
  text-align: center;
}
.parallax-inner h2 {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(26px, 3.6vw, 42px);
  font-weight: 500;
  color: var(--navy);
  letter-spacing: 0.1em;
  line-height: 1.6;
  margin-bottom: 32px;
}
.parallax-inner p {
  font-size: 15.5px;
  line-height: 2.2;
  color: var(--text);
}
.parallax-inner .gold-line {
  width: 40px;
  height: 1px;
  background: var(--gold);
  margin: 32px auto;
}

/* ===== Pillars (replacing fake stats) ===== */
.pillars {
  background: var(--navy);
  color: #fff;
  padding: 140px 0;
  position: relative;
  overflow: hidden;
}
.pillars::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 80% 20%, rgba(212, 175, 55, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(212, 175, 55, 0.06) 0%, transparent 50%);
  pointer-events: none;
}
.pillars-inner { position: relative; z-index: 2; }
.pillars .section-eyebrow { color: var(--gold); }
.pillars .section-title { color: #fff; }
.pillars .section-title::after { background: var(--gold); }

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 24px;
}
.pillar {
  padding: 56px 32px;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  position: relative;
  transition: background 0.5s ease;
}
.pillar:first-child { border-left: none; }
.pillar:hover { background: rgba(212, 175, 55, 0.04); }
.pillar-num {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(56px, 5vw, 80px);
  color: var(--gold);
  line-height: 1;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
  font-weight: 400;
}
.pillar-title {
  font-family: "Noto Serif JP", serif;
  font-size: 17px;
  color: #fff;
  letter-spacing: 0.18em;
  margin-bottom: 18px;
  font-weight: 500;
}
.pillar-desc {
  font-size: 13px;
  line-height: 2;
  color: rgba(255, 255, 255, 0.7);
}

/* ===== Big business list (11 items) with reveal ===== */
.biz-major {
  background: #fff;
}
.biz-major-list {
  list-style: none;
  margin-top: 60px;
  border-top: 1px solid var(--line);
}
.biz-row {
  display: grid;
  grid-template-columns: 80px 1fr 140px;
  align-items: center;
  gap: 40px;
  padding: 36px 16px;
  border-bottom: 1px solid var(--line);
  position: relative;
  transition: padding-left 0.5s cubic-bezier(0.22, 1, 0.36, 1), background 0.5s ease;

  opacity: 0;
  transform: translateY(20px);
}
.biz-row.in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.9s ease, transform 0.9s ease, padding-left 0.5s cubic-bezier(0.22, 1, 0.36, 1), background 0.5s ease;
}
.biz-row::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 0;
  background: var(--gold);
  transition: width 0.4s ease;
}
.biz-row:hover {
  padding-left: 32px;
  background: var(--bg-soft);
}
.biz-row:hover::before { width: 3px; }
.biz-row-num {
  font-family: "Cormorant Garamond", serif;
  font-size: 18px;
  color: var(--gold);
  letter-spacing: 0.2em;
  font-weight: 500;
}
.biz-row-title {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(15px, 1.6vw, 19px);
  font-weight: 500;
  color: var(--navy);
  letter-spacing: 0.06em;
  line-height: 1.7;
}
.biz-row-tag {
  font-family: "Cormorant Garamond", serif;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--muted);
  text-transform: uppercase;
  text-align: right;
}

/* ===== Image strip (full-bleed cinematic) ===== */
.image-strip {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: #fff;
  padding: 120px 0;
}
.image-strip-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
  transform: scale(1.05);
  transition: transform 1.4s ease;
}
.image-strip::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 30, 67, 0.65) 0%, rgba(0, 30, 67, 0.88) 100%);
  z-index: 1;
}
.image-strip-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 820px;
  padding: 0 40px;
}
.image-strip-content .section-eyebrow { color: var(--gold); }
.image-strip-content .section-title { color: #fff; }
.image-strip-content .section-title::after { background: var(--gold); }
.image-strip-content p {
  font-size: 15px;
  line-height: 2.2;
  color: rgba(255, 255, 255, 0.88);
  margin-top: 40px;
}

/* ===== Business categories with images ===== */
.biz-categories {
  background: var(--bg-soft);
  padding: 140px 0;
}
.biz-cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 60px;
}
.biz-cat {
  background: #fff;
  position: relative;
  transition: transform 0.5s ease, box-shadow 0.5s ease;
  overflow: hidden;
}
.biz-cat:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}
.biz-cat-image {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.biz-cat-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(0.22, 1, 0.36, 1);
  filter: brightness(0.92);
}
.biz-cat:hover .biz-cat-image img {
  transform: scale(1.08);
  filter: brightness(1);
}
.biz-cat-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0, 30, 67, 0.4) 100%);
  pointer-events: none;
}
.biz-cat-body {
  padding: 40px 32px 44px;
}
.biz-cat-num {
  font-family: "Cormorant Garamond", serif;
  font-size: 14px;
  letter-spacing: 0.3em;
  color: var(--gold);
  margin-bottom: 16px;
  display: block;
}
.biz-cat h3 {
  font-family: "Noto Serif JP", serif;
  font-size: 20px;
  color: var(--navy);
  margin-bottom: 16px;
  letter-spacing: 0.08em;
  font-weight: 500;
  line-height: 1.6;
}
.biz-cat p {
  font-size: 13.5px;
  line-height: 2;
  color: var(--text);
}

/* ===== Closing display message ===== */
.closing {
  background: var(--navy);
  padding: 200px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  color: #fff;
}
.closing::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('../img/closing-bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.22;
  z-index: 0;
}
.closing::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(212, 175, 55, 0.08) 0%, transparent 60%);
  z-index: 1;
}
.closing > * { position: relative; z-index: 2; }
.closing-en {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(48px, 9vw, 140px);
  color: #fff;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: 0.04em;
  margin-bottom: 32px;
}
.closing-en .accent {
  color: var(--gold);
  font-style: italic;
}
.closing-jp {
  font-family: "Noto Serif JP", serif;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.3em;
  font-weight: 500;
}
.closing .gold-dot {
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  margin: 40px auto;
}

/* ===== Responsive overrides for new sections ===== */
@media (max-width: 768px) {
  .marquee {
    padding: 20px 0;
  }
  .marquee-item {
    font-size: 16px;
    gap: 40px;
  }
  .marquee-track {
    gap: 40px;
  }
  .pin-wrap {
    height: 180vh;
  }
  .pin-statement {
    line-height: 1.8;
  }
  .parallax-section {
    padding: 120px 0;
  }
  .pillars {
    padding: 100px 0;
  }
  .pillars-grid {
    grid-template-columns: 1fr;
  }
  .pillar {
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 40px 24px;
  }
  .pillar:first-child { border-top: none; }
  .biz-row {
    grid-template-columns: 50px 1fr;
    gap: 20px;
    padding: 28px 12px;
  }
  .biz-row:hover { padding-left: 16px; }
  .biz-row-tag { display: none; }
  .closing {
    padding: 120px 0;
  }
  .image-strip {
    min-height: 60vh;
    padding: 80px 0;
  }
  .biz-categories {
    padding: 80px 0;
  }
  .biz-cat-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .business-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  section {
    padding: 80px 0;
  }
  .container,
  .container-narrow {
    padding: 0 24px;
  }
  .header-inner {
    padding: 0 24px;
    height: 72px;
  }
  .brand-en { font-size: 17px; }
  .brand-jp { font-size: 9px; }

  .nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    gap: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    border-bottom: 1px solid var(--line);
  }
  .nav.open {
    max-height: 500px;
  }
  .nav a {
    padding: 22px 24px;
    border-bottom: 1px solid var(--line);
    width: 100%;
    text-align: left;
  }
  .nav a::after {
    display: none;
  }
  .nav-toggle {
    display: block;
  }

  .hero {
    padding-top: 72px;
    min-height: 90vh;
  }
  .hero-inner {
    padding: 0 24px;
  }
  .hero-lead {
    font-size: 14px;
    line-height: 2;
  }
  .scroll-hint {
    display: none;
  }

  .section-head {
    margin-bottom: 56px;
  }

  .page-head {
    padding: 130px 0 70px;
  }

  .info-table th,
  .info-table td {
    display: block;
    width: 100%;
    padding: 16px 0;
  }
  .info-table th {
    border-bottom: none;
    padding-bottom: 6px;
    font-size: 13px;
    color: var(--gold);
    letter-spacing: 0.2em;
  }
  .info-table td {
    padding-top: 0;
    font-size: 14px;
  }

  .biz-list li {
    flex-direction: column;
    gap: 12px;
    padding: 28px 0;
  }
  .biz-list .biz-num-large {
    font-size: 28px;
  }

  .contact-info-block {
    padding: 32px 24px;
  }

  .notice-block {
    padding: 32px 24px;
  }

  .balance-sheet {
    font-size: 13px;
  }
  .balance-sheet th,
  .balance-sheet td {
    padding: 10px 12px;
  }

  .cta-strip {
    padding: 70px 0;
  }
}

@media (max-width: 480px) {
  .hero-eyebrow {
    font-size: 10px;
    letter-spacing: 0.25em;
  }
  .hero-cta {
    padding: 16px 28px;
    font-size: 11px;
  }
  .section-eyebrow {
    font-size: 12px;
  }
}