/* ============================================
   YUTO SAIJO Official Website
   Design System - Inspired by words-inc.co.jp
   ============================================ */

/* --- Reset & Base --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --orange: #FF6B00;
  --orange-light: #FF8A33;
  --orange-dark: #E05500;
  --orange-bg: #FFF5ED;
  --black: #1A1A1A;
  --gray-dark: #333;
  --gray: #666;
  --gray-light: #999;
  --gray-border: #E0E0E0;
  --white: #FFFFFF;
  --off-white: #FAFAFA;
  --red: #D32F2F;

  --font-ja: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --font-en: "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-heading: "Noto Sans JP", sans-serif;

  --header-h: 80px;
  --section-pad: clamp(80px, 10vw, 140px);
  --content-max: 1200px;
  --content-narrow: 900px;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-ja);
  color: var(--black);
  background: var(--white);
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s, opacity 0.3s;
}

a:hover {
  opacity: 0.7;
}

ul, ol {
  list-style: none;
}

/* --- Utility --- */
.container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 60px);
}

.container--narrow {
  max-width: var(--content-narrow);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  clip: rect(0,0,0,0);
  overflow: hidden;
}

/* --- Scroll Animation --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* stagger children */
.stagger > * {
  transition-delay: calc(var(--i, 0) * 0.1s);
}

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-h);
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s;
}

.header.is-scrolled {
  border-bottom-color: var(--gray-border);
}

.header__inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(20px, 3vw, 50px);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header__logo img {
  height: 50px;
  width: auto;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.5vw, 36px);
}

.header__nav a {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  position: relative;
  padding-bottom: 4px;
}

.header__nav a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--orange);
  transition: width 0.3s;
}

.header__nav a:hover {
  opacity: 1;
  color: var(--orange);
}

.header__nav a:hover::after {
  width: 100%;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  z-index: 1100;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--black);
  transition: transform 0.3s, opacity 0.3s;
}

.hamburger.is-active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger.is-active span:nth-child(2) {
  opacity: 0;
}

.hamburger.is-active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 360px;
  height: 100vh;
  background: var(--white);
  z-index: 1050;
  padding: 100px 40px 40px;
  transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: -4px 0 20px rgba(0,0,0,0.1);
}

.mobile-nav.is-open {
  right: 0;
}

.mobile-nav a {
  display: block;
  font-size: 1.1rem;
  font-weight: 500;
  padding: 16px 0;
  border-bottom: 1px solid var(--gray-border);
}

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

.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 1040;
  opacity: 0;
  transition: opacity 0.3s;
}

.mobile-overlay.is-active {
  opacity: 1;
}

/* ============================================
   SECTION LABEL (WORDS-style vertical label)
   ============================================ */
.section-label {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 24px;
}

.section-label__line {
  width: 3px;
  min-height: 60px;
  background: var(--black);
  flex-shrink: 0;
}

.section-label__text {
  writing-mode: vertical-rl;
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-light);
}

/* ============================================
   SECTION HEADING (Large typography)
   ============================================ */
.section-heading {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.section-heading--hero {
  font-size: clamp(2.5rem, 8vw, 6rem);
  line-height: 1.15;
}

.section-heading .accent {
  color: var(--orange);
}

.section-subhead {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--gray);
  line-height: 1.8;
  max-width: 600px;
}

/* ============================================
   HERO SECTION (TOP)
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--header-h);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(255,255,255,0.97) 0%,
    rgba(255,255,255,0.93) 40%,
    rgba(255,255,255,0.6) 70%,
    rgba(255,255,255,0.2) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 60px);
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 20px;
  align-items: center;
  width: 100%;
}

.hero__text {
  padding: clamp(20px, 4vw, 60px) 0;
}

.hero__number {
  font-family: var(--font-en);
  font-size: clamp(6rem, 15vw, 12rem);
  font-weight: 900;
  color: var(--orange);
  opacity: 0.1;
  position: absolute;
  top: calc(var(--header-h) + 10px);
  left: -20px;
  line-height: 1;
  user-select: none;
  z-index: 0;
}

.hero__catchcopy {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.5rem, 4vw, 2.8rem);
  line-height: 1.4;
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.hero__catchcopy .accent {
  color: var(--orange);
  display: inline;
}

.hero__message {
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  color: var(--gray-dark);
  line-height: 2;
  margin-bottom: 32px;
}

.hero__photo {
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 800px;
}

.hero__photo img {
  max-height: 70vh;
  width: auto;
  object-fit: contain;
  border-radius: 4px;
  /* 白フチ＋内側シャドウ風のボーダーで実物プリント写真感 */
  border: 10px solid #fff;
  border-bottom-width: 36px;
  /* 立体的なシャドウ：テーブルに置いた写真の影 */
  box-shadow:
    0 2px 4px rgba(0,0,0,0.08),
    0 8px 20px rgba(0,0,0,0.12),
    0 25px 50px -10px rgba(0,0,0,0.2),
    inset 0 0 40px rgba(0,0,0,0.03);
  /* 少し傾けて立体感 */
  transform: rotate(2deg) rotateY(-5deg);
  transition: transform 0.4s ease;
}

.hero__photo img:hover {
  transform: rotate(0deg) rotateY(0deg) scale(1.02);
}

/* 写真の下の影（テーブル面に落ちる影） */
.hero__photo::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%) rotate(-2deg);
  width: 70%;
  height: 20px;
  background: radial-gradient(ellipse, rgba(0,0,0,0.15) 0%, transparent 70%);
  border-radius: 50%;
  z-index: -1;
}

/* CTA Button */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  font-weight: 700;
  padding: 14px 36px;
  border-radius: 0;
  border: 2px solid var(--black);
  background: transparent;
  color: var(--black);
  cursor: pointer;
  transition: all 0.3s;
  letter-spacing: 0.02em;
}

.btn:hover {
  background: var(--black);
  color: var(--white);
  opacity: 1;
}

.btn--primary {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}

.btn--primary:hover {
  background: var(--orange-dark);
  border-color: var(--orange-dark);
  color: var(--white);
}

.btn__arrow {
  display: inline-block;
  transition: transform 0.3s;
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

/* ============================================
   PAGE HERO (subpages)
   ============================================ */
.page-hero {
  padding: calc(var(--header-h) + 60px) 0 60px;
  background: var(--white);
}

.page-hero__inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 60px);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 30px;
  align-items: start;
}

.page-hero__label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.page-hero__label-text {
  writing-mode: vertical-rl;
  font-family: var(--font-en);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-light);
}

.page-hero__label-line {
  width: 3px;
  height: 50px;
  background: var(--black);
}

.page-hero__content {
  padding-top: 20px;
}

.page-hero__title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.page-hero__chapter {
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--orange);
  margin-bottom: 12px;
}

.page-hero__desc {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--gray-dark);
  line-height: 2;
  max-width: 560px;
}

.page-hero__title-en {
  font-family: var(--font-en);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-light);
  margin-top: -16px;
  margin-bottom: 28px;
}

.page-hero__visual {
  max-width: 400px;
}

.page-hero__visual img {
  width: 100%;
  border-radius: 0;
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
  padding: var(--section-pad) 0;
}

.section--gray {
  background: var(--off-white);
}

.section--orange-light {
  background: var(--orange-bg);
}

.section--dark {
  background: var(--black);
  color: var(--white);
}

.section--dark .section-heading {
  color: var(--white);
}

.section--dark .section-subhead {
  color: var(--gray-light);
}

.section--dark .section-label__line {
  background: var(--orange);
}

.section--dark .section-label__text {
  color: var(--gray-light);
}

/* --- Two-column layout (WORDS-style) --- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(30px, 5vw, 80px);
  align-items: center;
}

.two-col--reverse {
  direction: rtl;
}

.two-col--reverse > * {
  direction: ltr;
}

.two-col__image {
  overflow: hidden;
}

.two-col__image img {
  width: 100%;
  transition: transform 0.6s;
}

.two-col__image:hover img {
  transform: scale(1.03);
}

/* ============================================
   CARDS (Navigation / Link cards)
   ============================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-border);
  padding: 36px 30px;
  transition: transform 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}

.card__chapter {
  font-family: var(--font-en);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
}

.card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1.5;
}

.card__arrow {
  margin-top: auto;
  font-size: 1.5rem;
  color: var(--orange);
  transition: transform 0.3s;
}

.card:hover .card__arrow {
  transform: translateX(6px);
}

/* ============================================
   WORKFLOW / STEPS (WORDS-style)
   ============================================ */
.steps {
  display: grid;
  gap: 0;
  counter-reset: step;
}

.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 30px;
  padding: 40px 0;
  border-bottom: 1px solid var(--gray-border);
}

.step:last-child {
  border-bottom: none;
}

.step__number {
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--orange);
  padding-top: 4px;
}

.step__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.step__desc {
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.9;
}

/* ============================================
   TABLE
   ============================================ */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.data-table th,
.data-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--gray-border);
}

.data-table thead th {
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: var(--gray);
  text-transform: uppercase;
  border-bottom: 2px solid var(--black);
}

.data-table tbody tr:hover {
  background: var(--off-white);
}

.data-table .highlight {
  font-weight: 700;
  color: var(--orange);
}

/* ============================================
   RANKING CHART
   ============================================ */
.ranking-chart {
  display: flex;
  align-items: flex-end;
  gap: 24px;
  height: 250px;
  padding: 20px 0;
}

.ranking-bar {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  height: 100%;
  justify-content: flex-end;
}

.ranking-bar__bar {
  width: 100%;
  max-width: 60px;
  background: var(--orange);
  border-radius: 4px 4px 0 0;
  transition: height 1s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.ranking-bar__value {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--black);
}

.ranking-bar__label {
  font-size: 0.8rem;
  color: var(--gray);
  text-align: center;
}

/* ============================================
   GALLERY
   ============================================ */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 8px;
}

.gallery__item {
  overflow: hidden;
  aspect-ratio: 4/3;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.gallery__item:hover img {
  transform: scale(1.05);
}

/* ============================================
   SPONSOR CARDS
   ============================================ */
.sponsor-plan {
  border: 2px solid var(--gray-border);
  padding: 40px 32px;
  position: relative;
  transition: border-color 0.3s;
}

.sponsor-plan:hover {
  border-color: var(--orange);
}

.sponsor-plan--premium {
  border-color: var(--orange);
  background: var(--orange-bg);
}

.sponsor-plan__badge {
  position: absolute;
  top: -14px;
  left: 24px;
  background: var(--orange);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 16px;
  letter-spacing: 0.05em;
}

.sponsor-plan__name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.4rem;
  margin-bottom: 4px;
}

.sponsor-plan__price {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 1.8rem;
  color: var(--orange);
  margin-bottom: 20px;
}

.sponsor-plan__price span {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--gray);
}

.sponsor-plan__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sponsor-plan__list li {
  font-size: 0.92rem;
  padding-left: 20px;
  position: relative;
  line-height: 1.6;
}

.sponsor-plan__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--orange);
}

/* ============================================
   SCHEDULE
   ============================================ */
.schedule-item {
  display: grid;
  grid-template-columns: 80px 140px 1fr;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--gray-border);
  align-items: center;
}

.schedule-item__round {
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.05em;
}

.schedule-item__date {
  font-weight: 600;
  font-size: 0.95rem;
}

.schedule-item__venue {
  color: var(--gray);
  font-size: 0.95rem;
}

/* ============================================
   NEWS LIST
   ============================================ */
.news-list {
  display: flex;
  flex-direction: column;
}

.news-item {
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--gray-border);
  align-items: center;
}

.news-item__date {
  font-family: var(--font-en);
  font-size: 0.85rem;
  color: var(--gray);
  min-width: 100px;
}

.news-item__tag {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 12px;
  background: var(--orange);
  color: var(--white);
  letter-spacing: 0.05em;
}

.news-item__tag--result {
  background: var(--black);
}

.news-item__title {
  font-weight: 500;
}

/* ============================================
   CONTACT / FORM
   ============================================ */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-info__item {
  display: flex;
  gap: 16px;
  align-items: center;
}

.contact-info__label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gray);
  min-width: 100px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.contact-info__value {
  font-size: 1rem;
}

.contact-info__value a {
  color: var(--orange);
  font-weight: 600;
}

.contact-info__value a:hover {
  text-decoration: underline;
  opacity: 1;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--black);
  color: var(--white);
  padding: 60px 0 30px;
}

.footer__inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 60px);
}

.footer__top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer__logo img {
  height: 50px;
  width: auto;
}

.footer__tagline {
  font-size: 0.85rem;
  color: var(--gray-light);
  line-height: 1.8;
}

.footer__nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.footer__nav-group h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  color: var(--orange);
}

.footer__nav-group a {
  display: block;
  font-size: 0.85rem;
  color: var(--gray-light);
  padding: 4px 0;
  transition: color 0.3s;
}

.footer__nav-group a:hover {
  color: var(--white);
  opacity: 1;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 30px;
}

.footer__copyright {
  font-family: var(--font-en);
  font-size: 0.75rem;
  color: var(--gray-light);
}

.footer__sns {
  display: flex;
  gap: 16px;
}

.footer__sns a {
  font-size: 0.85rem;
  color: var(--gray-light);
  font-weight: 600;
}

.footer__sns a:hover {
  color: var(--orange);
  opacity: 1;
}

/* ============================================
   311 BANNER
   ============================================ */
.banner-311 {
  background: var(--black);
  color: var(--white);
  padding: 60px 0;
  text-align: center;
}

.banner-311__date {
  font-family: var(--font-en);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  color: var(--orange);
  opacity: 0.15;
  line-height: 1;
  margin-bottom: -20px;
  position: relative;
}

.banner-311__text {
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 2;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* ============================================
   PROFILE TIMELINE
   ============================================ */
.timeline {
  position: relative;
  padding-left: 40px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gray-border);
}

.timeline__item {
  position: relative;
  padding-bottom: 40px;
}

.timeline__item::before {
  content: "";
  position: absolute;
  left: -33px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--orange);
  border: 2px solid var(--white);
  box-shadow: 0 0 0 2px var(--orange);
}

.timeline__year {
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.timeline__title {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.timeline__desc {
  font-size: 0.92rem;
  color: var(--gray);
  line-height: 1.8;
}

.timeline__item--highlight {
  background: rgba(255,107,0,0.05);
  border-radius: 8px;
  padding: 20px 20px 20px 0;
  margin-left: -20px;
  padding-left: 20px;
}

.timeline__item--highlight .timeline__title {
  color: var(--orange);
  font-size: 1.2rem;
}

.timeline__item--highlight::before {
  width: 16px;
  height: 16px;
  left: -37px;
  top: 24px;
}

/* Stat Cards */
.stat-card {
  background: var(--off-white);
  padding: 24px 28px;
  border-left: 4px solid var(--orange);
  transition: transform 0.3s;
}

.stat-card:hover {
  transform: translateX(4px);
}

.stat-card__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-light);
  margin-bottom: 6px;
}

.stat-card__value {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 4px;
}

.stat-card__note {
  font-size: 0.8rem;
  color: var(--gray);
}

/* ============================================
   ROADMAP
   ============================================ */
.roadmap {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
  text-align: center;
}

.roadmap__item {
  background: var(--off-white);
  padding: 24px 16px;
  position: relative;
  transition: background 0.3s;
}

.roadmap__item:hover {
  background: var(--orange-bg);
}

.roadmap__item--current {
  background: var(--orange);
  color: var(--white);
}

.roadmap__year {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 1.3rem;
  margin-bottom: 4px;
}

.roadmap__age {
  font-size: 0.8rem;
  opacity: 0.7;
  margin-bottom: 12px;
}

.roadmap__goal {
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.5;
}

/* ============================================
   GOODS
   ============================================ */
.goods-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.goods-card {
  border: 1px solid var(--gray-border);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.goods-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}

.goods-card__image {
  aspect-ratio: 1/1;
  background: var(--off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.goods-card__body {
  padding: 24px;
}

.goods-card__name {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.goods-card__status {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--red);
}

.goods-card__status--available {
  color: var(--orange);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 968px) {
  .header__nav {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .mobile-nav {
    display: block;
  }

  .hero__content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__photo {
    display: none;
  }

  .hero__number {
    font-size: 8rem;
  }

  .page-hero__inner {
    grid-template-columns: auto 1fr;
    gap: 20px;
  }

  .page-hero__visual {
    display: none;
  }

  .two-col {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .two-col--reverse {
    direction: ltr;
  }

  .footer__top {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer__nav {
    grid-template-columns: repeat(2, 1fr);
  }

  .roadmap {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .schedule-item {
    grid-template-columns: 60px 1fr;
    gap: 12px;
  }

  .schedule-item__venue {
    grid-column: 1 / -1;
  }

  .news-item {
    grid-template-columns: auto auto 1fr;
    gap: 10px;
  }
}

@media (max-width: 600px) {
  :root {
    --header-h: 64px;
  }

  .header__logo img {
    height: 36px;
  }

  .section-heading--hero {
    font-size: 2rem;
  }

  .page-hero__title {
    font-size: 2rem;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }

  .step {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .footer__nav {
    grid-template-columns: 1fr;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .news-item {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .ranking-chart {
    height: 180px;
    gap: 12px;
  }
}