/*
Theme Name:  BUNJI GATE
Theme URI:   https://bunjigate.com
Author:      BUNJI GATE, inc.
Description: BUNJI GATE official website theme
Version:     1.0.0
License:     Private
Text Domain: bunji-gate
*/

/* -----------------------------------------------
   BASE RESET
----------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --navy-deep: #0d1b3e;
  --navy-mid:  #112257;
  --teal:      #2ec4b6;
  --orange:    #e76f1b;
  --white:     #ffffff;
  --text-light: rgba(255,255,255,0.75);
  --nav-height: 80px;
}

html, body {
  width: 100%;
  min-height: 100vh;
  font-family: 'Raleway', 'Noto Sans JP', sans-serif;
  color: var(--white);
}

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

/* -----------------------------------------------
   TYPOGRAPHY UTILITIES
   明朝体にしたい要素に .font-serif を追加するだけ
----------------------------------------------- */
.font-serif { font-family: 'Noto Serif JP', serif; }
.font-sans  { font-family: 'Noto Sans JP', sans-serif; }

/* -----------------------------------------------
   GRADIENT WRAPPER（ヒーロー〜MVV 共通固定背景）
----------------------------------------------- */
.gradient-wrap {
  position: relative;
  background: var(--gradation-url) left bottom / auto 250% no-repeat fixed;
}

.gradient-wrap::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.25;
  pointer-events: none;
  z-index: 0;
}

/* -----------------------------------------------
   NAVIGATION
----------------------------------------------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  transition: background 0.3s ease, backdrop-filter 0.3s ease;
}

.nav.scrolled {
  background: rgba(13,27,62,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.nav-logo {
  display: flex;
  align-items: center;
  color: var(--white);
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo svg,
.footer-logo svg {
  display: block;
  height: 20px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 40px;
  list-style: none;
}

.nav-menu a {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--white);
  text-decoration: none;
  opacity: 0.9;
  transition: opacity 0.2s;
}
.nav-menu a:hover { opacity: 1; }

.nav-contact {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--white);
  text-decoration: none;
  border: 1.5px solid var(--white);
  padding: 10px 22px;
  transition: background 0.2s, color 0.2s;
}
.nav-contact:hover {
  background: var(--white);
  color: var(--navy-deep);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: transform 0.3s, opacity 0.3s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0; right: 0;
  background: rgba(13,27,62,0.97);
  backdrop-filter: blur(16px);
  z-index: 99;
  padding: 32px 24px 40px;
  flex-direction: column;
  gap: 0;
  transform: translateY(-10px);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-mobile.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}
.nav-mobile a {
  display: block;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--white);
  text-decoration: none;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  opacity: 0.9;
}
.nav-mobile .nav-mobile-contact {
  display: inline-block;
  margin-top: 24px;
  border: 1.5px solid var(--white);
  padding: 14px 28px;
  text-align: center;
  border-bottom: 1.5px solid var(--white);
}

/* -----------------------------------------------
   HERO
----------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 0 48px;
  overflow: hidden;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1000px;
  padding-top: var(--nav-height);
  animation: heroFadeIn 1s ease both;
}

@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--white);
  opacity: 0.9;
  margin-bottom: 24px;
  animation: heroFadeIn 1s 0.1s ease both;
}

.hero-title-en {
  max-width: 900px;
  margin-bottom: 24px;
  animation: heroFadeIn 1s 0.2s ease both;
}
.hero-title-en svg {
  display: block;
  width: 100%;
  height: auto;
}

.hero-title-ja {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(42px, 6vw, 88px);
  font-weight: 400;
  line-height: 1.25;
  color: var(--white);
  margin-bottom: 40px;
  animation: heroFadeIn 1s 0.3s ease both;
}

.hero-sub {
  font-size: 15px;
  font-weight: 400;
  line-height: 1.8;
  color: var(--text-light);
  margin-bottom: 48px;
  animation: heroFadeIn 1s 0.4s ease both;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 32px;
  animation: heroFadeIn 1s 0.5s ease both;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--white);
  background: var(--navy-deep);
  border: none;
  padding: 18px 36px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
}
.btn-primary:hover {
  background: #1a2d5a;
  transform: translateY(-1px);
}

.btn-learn {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--white);
  text-decoration: none;
  opacity: 0.85;
  transition: opacity 0.2s;
}
.btn-learn:hover { opacity: 1; }

/* -----------------------------------------------
   LEAD
----------------------------------------------- */
.lead {
  position: relative;
  z-index: 1;
  padding: 120px 80px 160px;
}
.lead-inner { max-width: 900px; }

.lead-en {
  font-size: clamp(16px, 1.6vw, 35px);
  font-weight: 700;
  line-height: 1.65;
  color: var(--white);
  margin-bottom: 56px;
  letter-spacing: 0.01em;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.lead-en.visible { opacity: 1; transform: translateY(0); }

.lead-ja {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(15px, 2.2vw, 26px);
  font-weight: 400;
  line-height: 2.4;
  color: rgba(255,255,255);
  letter-spacing: 0.15em;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
  transition-delay: 0.2s;
}
.lead-ja.visible { opacity: 1; transform: translateY(0); }

/* -----------------------------------------------
   MVV
----------------------------------------------- */
.mvv {
  position: relative;
  z-index: 1;
  padding: 120px 40px 160px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 100px;
}

.mvv-item {
  text-align: center;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.mvv-item.visible { opacity: 1; transform: translateY(0); }

.mvv-label {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 900;
  letter-spacing: 0.08em;
  color: var(--white);
  margin-bottom: 40px;
}

.mvv-text-ja {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(26px, 3.5vw, 52px);
  font-weight: 400;
  line-height: 1.9;
  letter-spacing: 0.15em;
  color: var(--white);
}

.mvv-text-en {
  font-size: clamp(12px, 1.1vw, 15px);
  font-weight: 400;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.6);
  margin-top: 20px;
}

/* -----------------------------------------------
   SECTION TITLE（グラデーション共通）
----------------------------------------------- */
.section-title {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 900;
  letter-spacing: 0.05em;
  margin-bottom: 40px;
  line-height: 1;
  background: linear-gradient(
    to right,
    #1c3055 0%,
    #1c5a92 40%,
    #607968 70%,
    #b64328 88%,
    #d4541e 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* fade-up 共通 */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* -----------------------------------------------
   WHAT WE DO
----------------------------------------------- */
.what-we-do {
  background: #ffffff;
  color: #111111;
  padding: 120px 48px 100px;
  text-align: center;
}

.wwd-lead {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(26px, 3.5vw, 52px);
  font-weight: 400;
  color: var(--navy-deep);
  margin-bottom: 28px;
  letter-spacing: 0.02em;
}

.wwd-body {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: clamp(13px, 1.1vw, 15px);
  font-weight: 400;
  color: #444;
  line-height: 2.2;
  margin-bottom: 64px;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.wwd-image {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  border-radius: 4px;
  overflow: hidden;
  background: #e8eef5;
  aspect-ratio: 16/7;
  display: flex;
  align-items: center;
  justify-content: center;
}
.wwd-image img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* -----------------------------------------------
   ACTIVITIES
----------------------------------------------- */
.activities {
  background: #ffffff;
  padding: 0 48px 120px;
  text-align: center;
}

.activities-lead {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(26px, 3.5vw, 52px);
  font-weight: 400;
  color: #333;
  margin-bottom: 56px;
}

.activities-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 1100px;
  margin: 0 auto;
}

.activity-card {
  background: var(--navy-deep);
  border-radius: 2px;
  padding: 40px 24px 36px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 20px;
  text-align: center;
}

.activity-icon {
  width: 100%;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.85;
}
.activity-icon img { width: 80%; height: auto; object-fit: contain; filter: brightness(0) invert(1); }
.activity-icon svg { width: 80px; height: auto; opacity: 0.7; }

.activity-title-ja {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: clamp(13px, 1.5vw, 18px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.7;
  margin-bottom: 12px;
}

.activity-title-en {
  font-size: clamp(10px, 0.9vw, 12px);
  font-weight: 600;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.05em;
  line-height: 1.6;
  text-transform: uppercase;
}

/* -----------------------------------------------
   TEAM
----------------------------------------------- */
.team {
  position: relative;
  background: var(--gradation-url) left bottom / cover no-repeat fixed;
  padding: 100px 48px 120px;
  text-align: center;
}

.team .section-title {
  background: none;
  -webkit-text-fill-color: var(--white);
  color: var(--white);
  margin-bottom: 64px;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
  text-align: left;
}

.team-card {
  cursor: pointer;
  transition: transform 0.2s ease;
}
.team-card:hover { transform: translateY(-4px); }

.team-photo {
  width: 100%;
  aspect-ratio: 3/4;
  background: rgba(255,255,255,0.12);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.team-photo img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: top;
  filter: grayscale(100%);
  display: block;
}
.team-photo-placeholder {
  color: rgba(255,255,255,0.3);
  font-size: 13px;
  letter-spacing: 0.05em;
}

.team-role {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.55);
  margin-bottom: 8px;
}

.team-name {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: clamp(18px, 1.8vw, 24px);
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}

.team-tags { display: flex; flex-wrap: wrap; gap: 6px; }

.team-tag {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 11px;
  font-weight: 400;
  color: rgba(255,255,255,0.75);
  border: 1px solid rgba(255,255,255,0.3);
  padding: 4px 10px;
  border-radius: 2px;
  white-space: nowrap;
}

/* -----------------------------------------------
   TEAM MODAL
----------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,22,50,0.7);
  backdrop-filter: blur(6px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
  background: #fff;
  border-radius: 8px;
  max-width: 860px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  position: relative;
  transform: translateY(20px) scale(0.98);
  transition: transform 0.3s ease;
  max-height: 90vh;
}
.modal-overlay.open .modal { transform: translateY(0) scale(1); }

.modal-photo {
  background: #e8e8e8;
  aspect-ratio: 3/4;
  overflow: hidden;
}
.modal-photo img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: top;
  filter: grayscale(100%);
}
.modal-photo-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  color: #aaa; font-size: 13px;
  min-height: 400px;
}

.modal-body {
  padding: 56px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow-y: auto;
}

.modal-name-en {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 900;
  color: #111;
  line-height: 1.15;
  margin-bottom: 16px;
}
.modal-name-ja {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: #333;
  margin-bottom: 36px;
}
.modal-role {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #555;
  margin-bottom: 14px;
}
.modal-bio {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px;
  color: #444;
  line-height: 2.0;
}

.modal-close {
  position: absolute;
  top: 20px; right: 24px;
  width: 36px; height: 36px;
  background: none; border: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: #999; font-size: 24px;
  transition: color 0.2s;
  z-index: 10;
}
.modal-close:hover { color: #333; }

/* -----------------------------------------------
   ROADMAP
----------------------------------------------- */
.roadmap {
  background: #ffffff;
  padding: 120px 48px;
  text-align: center;
}
.roadmap-inner { max-width: 860px; margin: 0 auto; }

.roadmap-block {
  background: var(--gradation-url) left center / auto 200% no-repeat;
  border-radius: 4px;
  padding: 56px 48px;
  text-align: left;
}

.roadmap-phase {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 0 40px;
}
.roadmap-phase + .roadmap-phase { padding-top: 48px; }

.roadmap-divider {
  text-align: center;
  padding: 32px 0;
  color: rgba(255,255,255,0.3);
  font-size: 20px;
}

.phase-year {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.6);
  margin-bottom: 10px;
}

.phase-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.5);
  padding: 3px 10px;
  margin-bottom: 20px;
}

.phase-title {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.05em;
  line-height: 1.4;
}

.phase-right {
  border-left: 1px solid rgba(255,255,255,0.15);
  padding-left: 40px;
}

.phase-item {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  font-weight: 400;
  color: rgba(255,255,255,0.85);
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  line-height: 1.6;
}
.phase-item:first-child { border-top: 1px solid rgba(255,255,255,0.1); }

/* -----------------------------------------------
   PROGRESS
----------------------------------------------- */
.progress {
  background: #ffffff;
  padding: 120px 48px;
  text-align: center;
}
.progress-inner { max-width: 860px; margin: 0 auto; text-align: left; }
.progress-list  { margin-bottom: 72px; }

.progress-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 0 40px;
  padding: 28px 0;
  border-top: 1px solid #ddd;
}
.progress-item:last-child { border-bottom: 1px solid #ddd; }

.progress-date {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: #888;
  padding-top: 4px;
  white-space: nowrap;
}

.progress-title {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: clamp(15px, 1.4vw, 19px);
  font-weight: 700;
  color: #111;
  margin-bottom: 8px;
  line-height: 1.5;
}

.progress-desc {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  color: #666;
  line-height: 1.8;
}

.progress-feature { width: 100%; border-radius: 4px; overflow: hidden; }
.progress-feature img { width: 100%; height: auto; display: block; }
.progress-feature-placeholder {
  width: 100%; aspect-ratio: 16/7;
  background: #e8eef5;
  display: flex; align-items: center; justify-content: center;
  color: #aab; font-size: 14px;
}

.progress-caption {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  color: #555;
  text-align: center;
  margin-top: 16px;
  line-height: 1.7;
}

/* -----------------------------------------------
   NEWS
----------------------------------------------- */
.news {
  background: #3d3d3d;
  padding: 80px 48px 100px;
}
.news-inner { max-width: 1100px; margin: 0 auto; }

.news .section-title {
  background: none;
  -webkit-text-fill-color: var(--white);
  color: var(--white);
  text-align: left;
  margin-bottom: 0;
  font-size: clamp(28px, 4vw, 48px);
}

.news-list { margin-top: 32px; }

.news-item {
  display: grid;
  grid-template-columns: 130px 130px 1fr auto;
  align-items: center;
  gap: 0 24px;
  padding: 28px 0;
  border-top: 1px solid rgba(255,255,255,0.15);
  text-decoration: none;
  transition: opacity 0.2s;
}
.news-item:last-child { border-bottom: 1px solid rgba(255,255,255,0.15); }
.news-item:hover { opacity: 0.75; }

.news-date {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.6);
  white-space: nowrap;
}

.news-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.5);
  padding: 4px 14px;
  white-space: nowrap;
}

.news-title {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: clamp(13px, 1.1vw, 15px);
  font-weight: 400;
  color: var(--white);
  letter-spacing: 0.06em;
  line-height: 1.6;
}

.news-arrow { color: rgba(255,255,255,0.6); font-size: 18px; flex-shrink: 0; }

/* -----------------------------------------------
   CONTACT
----------------------------------------------- */
.contact {
  background: #111111;
  padding: 100px 48px 120px;
}

.contact-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 0 80px;
  align-items: start;
}

.contact .section-title {
  background: none;
  -webkit-text-fill-color: var(--white);
  color: var(--white);
  text-align: left;
  font-size: clamp(32px, 4vw, 52px);
  margin-bottom: 28px;
}

.contact-desc {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px;
  color: rgba(255,255,255,0.75);
  line-height: 2.0;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.form-label {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.6);
}

.form-input,
.form-select,
.form-textarea {
  background: #2a2a2a;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 2px;
  color: var(--white);
  font-family: 'Noto Sans JP', 'Raleway', sans-serif;
  font-size: 14px;
  padding: 14px 16px;
  width: 100%;
  outline: none;
  transition: border-color 0.2s;
  appearance: none;
  -webkit-appearance: none;
}
.form-input::placeholder,
.form-textarea::placeholder { color: rgba(255,255,255,0.25); }
.form-input:focus,
.form-select:focus,
.form-textarea:focus { border-color: rgba(255,255,255,0.4); }

.form-select-wrap { position: relative; }
.form-select-wrap::after {
  content: '›';
  position: absolute;
  right: 16px; top: 50%;
  transform: translateY(-50%) rotate(90deg);
  color: rgba(255,255,255,0.5);
  pointer-events: none;
  font-size: 18px;
}
.form-select option { background: #2a2a2a; color: var(--white); }
.form-textarea { resize: vertical; min-height: 130px; }

.form-submit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--white);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  padding: 16px 32px;
  cursor: pointer;
  margin-top: 8px;
  transition: background 0.2s, border-color 0.2s;
  margin-left: auto; /* ← これを追加 */

}
.form-submit:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.5);
}

/* -----------------------------------------------
   FOOTER
----------------------------------------------- */
.footer {
  background: var(--gradation-url) left bottom / cover no-repeat;
  padding: 40px 48px;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-logo {
  display: flex;
  align-items: center;
  color: var(--white);
  text-decoration: none;
}

.footer-nav { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.footer-nav a {
  font-size: 13px;
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-nav a:hover { color: var(--white); }
.footer-nav span { color: rgba(255,255,255,0.3); font-size: 12px; }

.footer-copy { font-size: 12px; color: rgba(255,255,255,0.5); white-space: nowrap; }

/* -----------------------------------------------
   RESPONSIVE
----------------------------------------------- */
@media (max-width: 768px) {
  .nav { padding: 0 20px; }
  .nav-menu, .nav-contact { display: none; }
  .nav-hamburger { display: flex; }
  .nav-mobile { display: flex; }

  .hero { padding: 0 24px; min-height: 100svh; align-items: flex-end; padding-bottom: 60px; }
  .hero-content { padding-top: calc(var(--nav-height) + 20px); }
  .hero-eyebrow { font-size: 11px; margin-bottom: 16px; }
  .hero-title-ja { font-size: clamp(32px, 9vw, 56px); margin-bottom: 28px; }
  .hero-sub { font-size: 13px; margin-bottom: 36px; }
  .hero-actions { flex-direction: column; align-items: flex-start; gap: 20px; }
  .btn-primary { width: 100%; justify-content: center; padding: 16px 24px; }

  .lead { padding: 80px 24px 100px; }
  .lead-en { font-size: clamp(18px, 5vw, 26px); margin-bottom: 36px; }
  .lead-ja { font-size: 14px; letter-spacing: 0.08em; line-height: 2.2; }

  .mvv { padding: 80px 24px 100px; gap: 72px; }
  .mvv-text-ja { font-size: clamp(22px, 6vw, 40px); letter-spacing: 0.1em; }

  .what-we-do { padding: 80px 24px; }
  .wwd-body { font-size: 13px; text-align: left; }

  .activities { padding: 0 24px 80px; }
  .activities-grid { grid-template-columns: repeat(2, 1fr); }

  .team { padding: 80px 24px 100px; }
  .team-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }

  .modal { grid-template-columns: 1fr; max-height: 85vh; overflow-y: auto; }
  .modal-photo { aspect-ratio: 4/3; }
  .modal-photo-placeholder { min-height: 200px; }
  .modal-body { padding: 32px 24px; }

  .roadmap { padding: 80px 24px; }
  .roadmap-block { padding: 40px 24px; }
  .roadmap-phase { grid-template-columns: 1fr; }
  .phase-right {
    border-left: none;
    border-top: 1px solid rgba(255,255,255,0.15);
    padding-left: 0;
    padding-top: 24px;
    margin-top: 24px;
  }

  .progress { padding: 80px 24px; }
  .progress-item { grid-template-columns: 100px 1fr; gap: 0 20px; }
  .progress-date { font-size: 11px; }

  .news { padding: 60px 24px 80px; }
  .news-item { grid-template-columns: 1fr auto; grid-template-rows: auto auto; gap: 8px 12px; padding: 20px 0; }
  .news-date  { font-size: 11px; grid-column: 1; grid-row: 1; }
  .news-tag   { grid-column: 2; grid-row: 1; justify-self: end; }
  .news-title { grid-column: 1 / 3; grid-row: 2; font-size: 13px; }
  .news-arrow { display: none; }

  .contact { padding: 80px 24px 100px; }
  .contact-inner { grid-template-columns: 1fr; gap: 48px 0; }
  .form-row { grid-template-columns: 1fr; }

  .footer { padding: 32px 24px; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
  .footer-copy { order: 3; font-size: 11px; }
}

@media (max-width: 480px) {
  .hero-title-ja { font-size: 30px; }
}

/* -----------------------------------------------
   NEWS SINGLE PAGE
----------------------------------------------- */
.news-single {
  background: #ffffff;
  min-height: 100vh;
  padding-top: var(--nav-height);
}

.news-single-hero {
  background:
    radial-gradient(ellipse 55% 60% at 0% 100%, rgba(200,80,30,0.45) 0%, transparent 55%),
    radial-gradient(ellipse 60% 80% at 0% 30%,  rgba(46,196,182,0.4) 0%, transparent 55%),
    radial-gradient(ellipse 70% 70% at 100% 10%, rgba(17,34,87,0.85) 0%, transparent 60%),
    linear-gradient(155deg, #1a3a5c 0%, #0d1b3e 35%, #112257 65%, #0a1628 100%);
  padding: 72px 48px 80px;
}

.news-single-hero-inner {
  max-width: 860px;
  margin: 0 auto;
}

.news-single-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
}

.news-single-date {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.6);
}

.news-single-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.5);
  padding: 4px 14px;
}

.news-single-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(22px, 3vw, 38px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.6;
  letter-spacing: 0.04em;
}

/* 本文エリア */
.news-single-body {
  max-width: 860px;
  margin: 0 auto;
  padding: 72px 48px 120px;
}

/* アイキャッチ画像 */
.news-single-thumbnail {
  width: 100%;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 56px;
  aspect-ratio: 16/7;
  background: #e8eef5;
}
.news-single-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 本文テキスト */
.news-single-content {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 16px;
  font-weight: 400;
  color: #333;
  line-height: 2.2;
  letter-spacing: 0.04em;
}

.news-single-content p {
  margin-bottom: 28px;
}

.news-single-content h2 {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 700;
  color: var(--navy-deep);
  margin: 56px 0 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid #eee;
  letter-spacing: 0.04em;
  line-height: 1.5;
}

.news-single-content h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(16px, 1.6vw, 20px);
  font-weight: 700;
  color: var(--navy-deep);
  margin: 40px 0 16px;
  letter-spacing: 0.04em;
  line-height: 1.5;
}

.news-single-content img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  margin: 40px 0;
}

.news-single-content a {
  color: #1c5a92;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.news-single-content a:hover { opacity: 0.75; }

/* 区切り線 */
.news-single-divider {
  border: none;
  border-top: 1px solid #eee;
  margin: 64px 0;
}

/* 戻るリンク */
.news-single-back {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--navy-deep);
  text-decoration: none;
  margin-top: 16px;
  transition: gap 0.2s;
}
.news-single-back::before {
  content: '←';
  font-size: 16px;
}
.news-single-back:hover { gap: 16px; }

/* 前後の記事ナビ */
.news-single-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding: 48px 0 0;
  border-top: 1px solid #eee;
  margin-top: 64px;
}

.news-nav-item {
  text-decoration: none;
  padding: 24px;
  border: 1px solid #eee;
  border-radius: 2px;
  transition: border-color 0.2s, background 0.2s;
}
.news-nav-item:hover {
  border-color: #ccc;
  background: #fafafa;
}

.news-nav-item.next { text-align: right; }

.news-nav-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: #aaa;
  margin-bottom: 8px;
}

.news-nav-title {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--navy-deep);
  line-height: 1.6;
}

/* レスポンシブ */
@media (max-width: 768px) {
  .news-single-hero { padding: 56px 24px 64px; }
  .news-single-body { padding: 48px 24px 80px; }
  .news-single-nav  { grid-template-columns: 1fr; }
  .news-nav-item.next { text-align: left; }
  .news-single-content { font-size: 15px; }
}