/* ============================================================
   FanGrowth 4周年LP - メインCSS
   index.htmlのstyle要素と同内容をファイル化
   ============================================================ */

/* ===================== リセット ===================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Brand colors */
  --color-brand-blue: #155dfc;
  --color-brand-blue-light: #2b7fff;
  --color-brand-sky: #00a6f4;
  --color-brand-cyan: #00b8db;
  --color-brand-purple: #8e51ff;
  --color-brand-magenta: #ad46ff;
  --color-primary: #ff8c00;
  --color-primary-hover: #ff9a1f;

  /* Text colors */
  --color-text-primary: #101828;
  --color-text-secondary: #4a5565;
  --color-text-muted: #6a7282;
  --color-text-subtle: #99a1af;
  --color-text-card: #364153;
  --color-white: #ffffff;

  /* Background colors */
  --color-bg-body: #a8dce8;
  --color-bg-fv-top: #c8f0fa;
  --color-bg-fv-mid: #a8e0f0;
  --color-bg-fv-bottom: #88cfe6;
  --color-bg-community: #f6fafc;
  --color-bg-metrics: #c0e2ff;
  --color-bg-message: #a0d0fe;
  --color-bg-event: #f5f2ef;

  /* Border / divider */
  --color-border-light: #f3f4f6;
  --color-border-divider: #e5e7eb;
  --color-border-muted: #ebebec;
  --color-header-border: rgba(0, 0, 0, 0.06);
  --color-logo-placeholder: #f0f0f0;
  --color-avatar-placeholder: #e0e0e0;
  --color-event-banner: #eaf8ff;
  --color-event-text: #0b2b62;
  --color-event-accent: #0f6fe8;

  /* Gradients */
  --gradient-fv: linear-gradient(
    180deg,
    var(--color-bg-fv-top) 0%,
    var(--color-bg-fv-mid) 45%,
    var(--color-bg-fv-bottom) 100%
  );
  --gradient-metrics-sky: linear-gradient(
    180deg,
    var(--color-white) 0%,
    #e8f5fb 60%,
    var(--color-bg-metrics) 100%
  );
  --gradient-dot: linear-gradient(
    135deg,
    var(--color-brand-cyan) 0%,
    var(--color-brand-blue-light) 100%
  );
  --gradient-value-indigo: linear-gradient(
    90deg,
    #615fff,
    var(--color-brand-blue)
  );
  --gradient-value-blue: linear-gradient(
    90deg,
    var(--color-brand-blue),
    #4f39f6
  );
  --gradient-value-cyan: linear-gradient(
    90deg,
    var(--color-brand-sky),
    var(--color-brand-cyan)
  );
  --gradient-value-purple: linear-gradient(
    90deg,
    var(--color-brand-purple),
    var(--color-brand-magenta)
  );
  --gradient-message-sp: linear-gradient(
    180deg,
    #eefbff 0%,
    #c9f0fb 34%,
    #91dce9 100%
  );

  /* Typography */
  --font-family-base: "Noto Sans JP", sans-serif;
  --font-weight-regular: 400;
  --font-weight-bold: 700;
  --font-weight-black: 900;
  --text-fv-title: 58px;
  --text-fv-lead: 26px;
  --text-section-title-pc: 48px;
  --text-section-title-md: 40px;
  --text-body-pc: 20px;
  --text-body-md: 18px;
  --text-body-sm: 14px;
  --text-caption: 12px;
  --text-mini: 10px;
  --text-message-label: 32px;
  --text-message-title: 36px;
  --text-cta-pc: 40px;

  /* Radius / shadow */
  --radius-card: 16px;
  --radius-panel: 20px;
  --radius-pill: 999px;
  --shadow-card: 0 10px 7.5px rgba(0, 0, 0, 0.1), 0 4px 3px rgba(0, 0, 0, 0.1);
  --shadow-metrics-card:
    0 20px 12.5px rgba(0, 0, 0, 0.1), 0 8px 5px rgba(0, 0, 0, 0.1);
  --shadow-cta: 0 16px 34px rgba(0, 0, 0, 0.12);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  font-family: var(--font-family-base);
  background: var(--color-bg-body);
  overflow-x: hidden;
}

/* ===================== FV ===================== */
.fv {
  position: relative;
  width: 100%;
  height: 870px;
  background: var(--gradient-fv);
  overflow: hidden;
}
.fv::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 30;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.95),
    rgba(255, 255, 255, 0.35)
  );
  opacity: 1;
  transition: opacity 1.1s ease;
}
.fv.is-ready::after {
  opacity: 0;
}
.fv__sea-svg,
.fv__layer,
.fv__particle-container {
  opacity: 0;
  filter: blur(6px);
  transition:
    opacity 0.9s ease,
    filter 0.9s ease;
}
.fv.is-ready .fv__sea-svg,
.fv.is-ready .fv__layer,
.fv.is-ready .fv__particle-container {
  opacity: 1;
  filter: blur(0);
}
.fv.is-ready .fv__sea-svg {
  transition-delay: 0.05s;
}
.fv.is-ready .fv__monument,
.fv.is-ready .fv__ship {
  transition-delay: 0.22s;
}
.fv.is-ready .fv__city,
.fv.is-ready .fv__lighthouse {
  transition-delay: 0.36s;
}
.fv.is-ready .fv__particle-container {
  transition-delay: 0.5s;
}
.fv__layer {
  position: absolute;
  pointer-events: none;
  user-select: none;
}
.fv__sea-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}
.fv__city {
  bottom: 9.2%;
  left: -2.8%;
  width: 27.8%;
  z-index: 2;
}
.fv__lighthouse {
  bottom: 2.3%;
  left: 30%;
  width: 34.7%;
  z-index: 3;
  animation: gentle 6s ease-in-out infinite 0.4s;
}
.fv__ship {
  bottom: 6.9%;
  right: 0.7%;
  width: 34.7%;
  z-index: 4;
  animation: ship 5s ease-in-out infinite 0.6s;
}
.fv__monument {
  bottom: 41.8%;
  left: 34%;
  width: 26.3%;
  z-index: 2;
  animation: monument 5s ease-in-out infinite 0.8s;
}
.fv__underwave {
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 110%;
  min-width: 100vw;
  z-index: 7;
}
.fv__cloud {
  top: 45px;
  right: 35px;
  width: 240px;
  z-index: 8;
  animation: cloud 6s ease-in-out infinite;
}
.fv__cloud-duo {
  top: 290px;
  left: -5px;
  width: 250px;
  z-index: 8;
  animation: cloud 7s ease-in-out infinite 1.2s;
}
.fv__kamome {
  top: 122px;
  left: 0;
  width: 88px;
  z-index: 9;
  animation: kamome 18s ease-in-out infinite;
}
.fv__particle-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
  pointer-events: none;
}
.particle {
  position: absolute;
  opacity: 0;
  animation: pfloat var(--dur) ease-in-out var(--delay) infinite;
}
.fv__text {
  position: absolute;
  top: 120px;
  left: 6vw;
  z-index: 11;
  filter: drop-shadow(0 0 18px rgba(255, 255, 255, 0.9));
  animation: fadein 1.2s ease-out forwards;
  opacity: 0;
}
.fv__text h1 {
  font-size: var(--text-fv-title);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  line-height: 1.5;
  white-space: nowrap;
}
.fv__text p {
  font-size: var(--text-fv-lead);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-secondary);
  margin-top: 16px;
}

/* ===================== FV アニメーション ===================== */
@keyframes gentle {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}
@keyframes monument {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}
@keyframes ship {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-8px) rotate(0.5deg);
  }
}
@keyframes cloud {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(4px, -4px);
  }
}
@keyframes kamome {
  0% {
    transform: translateX(260px) scaleX(-1);
    opacity: 0;
  }
  5% {
    opacity: 1;
  }
  44% {
    transform: translateX(1060px) scaleX(-1);
    opacity: 1;
  }
  50% {
    transform: translateX(1060px) scaleX(1);
    opacity: 1;
  }
  95% {
    transform: translateX(260px) scaleX(1);
    opacity: 1;
  }
  100% {
    transform: translateX(260px) scaleX(-1);
    opacity: 0;
  }
}
@keyframes pfloat {
  0% {
    opacity: 0;
    transform: translate(0, 0) rotate(0deg);
  }
  15% {
    opacity: 0.9;
  }
  50% {
    opacity: 0.85;
    transform: translate(var(--tx), var(--ty)) rotate(var(--rot));
  }
  85% {
    opacity: 0.9;
  }
  100% {
    opacity: 0;
    transform: translate(0, 0) rotate(0deg);
  }
}
@keyframes fadein {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===================== Community セクション ===================== */
.community {
  background-color: var(--color-bg-community);
  background-image: url("images/background.png");
  background-size: cover;
  background-position: center top;
  background-repeat: repeat;
  padding: 80px 0 100px;
  overflow: hidden;
}
.community__title-area {
  text-align: center;
  max-width: 928px;
  margin: 0 auto;
  padding: 0 24px 60px;
}
.community__heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}
.community__anchor-icon {
  width: 52px;
  height: 52px;
}
.community__heading h2 {
  font-size: var(--text-section-title-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  line-height: 1.3;
  white-space: nowrap;
}
.community__lead {
  font-size: var(--text-body-md);
  color: var(--color-text-secondary);
  line-height: 1.8;
}
.community__cards-wrap {
  display: flex;
  flex-direction: column;
  gap: 32px;
  overflow: hidden;
  padding-bottom: 18px;
}
.community__row {
  display: flex;
  gap: 32px;
  width: max-content;
  will-change: transform;
}
.community__row--odd {
  animation: community-loop-left 50s linear infinite;
}
.community__row--even {
  animation: community-loop-right 54s linear infinite;
}
.community__cards-wrap:hover .community__row {
  animation-play-state: paused;
}
@keyframes community-scroll-left {
  from {
    transform: translateX(-132px);
  }
  to {
    transform: translateX(calc(-132px - 320px * 3));
  }
}
@keyframes community-scroll-right {
  from {
    transform: translateX(calc(-276px - 320px * 3));
  }
  to {
    transform: translateX(-276px);
  }
}

@keyframes community-loop-left {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}
@keyframes community-loop-right {
  from {
    transform: translateX(-50%);
  }
  to {
    transform: translateX(0);
  }
}
.community__card {
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 21px;
  width: 288px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}
.community__card-logo {
  width: 100%;
  height: 48px;
  background: var(--color-logo-placeholder);
  border-radius: 6px;
  margin-bottom: 12px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.community__card-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 6px;
}
.community__card-text {
  font-size: var(--text-caption);
  color: var(--color-text-card);
  line-height: 1.8;
  flex: 1;
  margin-bottom: 20px;
}
.community__card-footer {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border-muted);
}
.community__card-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-avatar-placeholder);
  flex-shrink: 0;
  overflow: hidden;
}
.community__card-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.community__card-company {
  font-size: var(--text-body-sm);
  color: var(--color-text-subtle);
  line-height: 1.5;
}
.community__card-name {
  font-size: 16px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  line-height: 1.5;
}

/* ===================== Journey Metrics セクション ===================== */
.metrics {
  position: relative;
  background: var(--color-bg-metrics);
  overflow: hidden;
}
.metrics::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 140%;
  height: 620px;
  background: var(--gradient-metrics-sky);
  border-radius: 0 0 50% 50% / 0 0 100% 100%;
  z-index: 0;
}
.metrics__title-area {
  position: relative;
  z-index: 6;
  text-align: center;
  padding: 60px 24px 0;
  max-width: 928px;
  margin: 0 auto;
}
.metrics__heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}
.metrics__heading svg {
  width: 52px;
  height: 52px;
}
.metrics__heading h2 {
  font-size: var(--text-section-title-pc);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  line-height: 1.25;
}
.metrics__lead {
  font-size: var(--text-body-pc);
  color: var(--color-text-secondary);
  line-height: 1.8;
}
.metrics__stage-wrap {
  position: relative;
  width: 100%;
  overflow: hidden;
  margin-top: -100px;
}
.metrics__stage {
  position: relative;
  width: 1440px;
  height: 3118px;
  transform-origin: top left;
}
.metrics__svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 1440px;
  height: 3118px;
  pointer-events: none;
  z-index: 1;
}
.metrics__illust-wrap {
  position: absolute;
  left: 70px;
  top: 269px;
  width: 1300px;
  height: 2602px;
  z-index: 2;
}
.metrics__island {
  position: absolute;
}
.metrics__island img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.metrics__dot {
  position: absolute;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gradient-dot);
  border: 4px solid var(--color-white);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transform: translate(-50%, -50%);
  z-index: 4;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.metrics__dot.is-visible {
  opacity: 1;
}
.metrics__card {
  position: absolute;
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-metrics-card);
  padding: 33px;
  z-index: 5;
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}
.metrics__card.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.metrics__card-label {
  font-size: var(--text-body-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  line-height: 1.6;
  margin-bottom: 12px;
}
.metrics__card-value--hero {
  font-size: 72px;
  line-height: 1;
}
.metrics__card-numbers {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.metrics__card-main {
  display: flex;
  align-items: flex-end;
  gap: 8px;
}
.metrics__card-value {
  font-family: "Inter", sans-serif;
  font-size: var(--text-section-title-pc);
  font-weight: var(--font-weight-bold);
  line-height: 1;
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}
.metrics__card-value--lg {
  font-size: 44px;
}
.metrics__card-value--indigo {
  background-image: var(--gradient-value-indigo);
}
.metrics__card-value--blue {
  background-image: var(--gradient-value-blue);
}
.metrics__card-value--cyan {
  background-image: var(--gradient-value-cyan);
}
.metrics__card-value--purple {
  background-image: var(--gradient-value-purple);
}
.metrics__card-unit {
  font-size: var(--text-body-md);
  font-weight: 600;
  color: var(--color-text-secondary);
  line-height: 1.6;
}
.metrics__card-sub {
  display: flex;
  flex-direction: column;
}
.metrics__card-sub-label {
  font-size: var(--text-mini);
  color: var(--color-text-muted);
}
.metrics__card-sub-value {
  display: flex;
  align-items: flex-end;
  gap: 2px;
}
.metrics__card-sub-num {
  font-family: "Inter", sans-serif;
  font-size: 24px;
  line-height: 1;
  font-weight: var(--font-weight-bold);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.metrics__card-sub-num--indigo {
  background-image: var(--gradient-value-indigo);
}
.metrics__card-sub-num--blue {
  background-image: var(--gradient-value-blue);
}
.metrics__card-sub-num--cyan {
  background-image: var(--gradient-value-cyan);
}
.metrics__card-sub-txt {
  font-size: var(--text-body-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-secondary);
}
.metrics__card-desc {
  font-size: var(--text-body-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-top: 8px;
}
.metrics__card-note {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed rgba(106, 114, 130, 0.28);
  color: var(--color-text-muted);
  font-size: 10px;
  line-height: 1.55;
  letter-spacing: 0.01em;
}
.metrics__cloud-bottom {
  position: relative;
  width: 100%;
  z-index: 3;
  line-height: 0;
}
.metrics__cloud-bottom img {
  width: 100%;
  display: block;
}
.metrics__deco {
  position: absolute;
  pointer-events: none;
  object-fit: contain;
  display: block;
  z-index: 3;
}

/* ===================== Message セクション ===================== */
.message {
  position: relative;
  background: var(--color-bg-message);
  overflow: hidden;
  padding: 72px 0 80px 5.6%;
}
.message__bg {
  position: absolute;
  top: -8.9%;
  left: -8.1%;
  width: 110.5%;
  height: auto;
  pointer-events: none;
  z-index: 0;
  display: block;
}
.message__layout {
  display: contents;
}
.message__card {
  position: relative;
  z-index: 3;
  position: relative;
  width: min(60%, 784px);
  background: var(--color-white);
  border-radius: 60px;
  padding: 80px 100px 120px 80px;
  z-index: 1;
}
.message__card-inner {
  display: flex;
  flex-direction: column;
  gap: 120px;
}
.message__heading-area {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.message__label {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 52px;
}
.message__label svg {
  flex-shrink: 0;
}
.message__label span {
  font-size: var(--text-message-label);
  font-weight: var(--font-weight-bold);
  color: var(--color-brand-blue);
  line-height: 48px;
  white-space: nowrap;
}
.message__title-area {
  display: flex;
  flex-direction: column;
  filter: drop-shadow(0 0 10px white);
}
.message__title {
  font-size: var(--text-message-title);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  line-height: 1.45;
}
.message__body {
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 100%;
}
.message__body p {
  font-size: var(--text-body-pc);
  color: var(--color-text-secondary);
  line-height: 32.5px;
  font-weight: 400;
}
.message__user {
  display: flex;
  align-items: center;
  gap: 27px;
}
.message__avatar {
  width: 140px;
  height: 140px;
  border-radius: 99px;
  overflow: hidden;
  flex-shrink: 0;
}
.message__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.message__user-info {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.message__company,
.message__role {
  font-size: var(--text-body-pc);
  color: var(--color-text-secondary);
  line-height: 32.5px;
  font-weight: 400;
}
.message__name {
  font-size: var(--text-message-label);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  line-height: 48px;
}
.message__illust {
  position: absolute;
  bottom: 8%;
  left: 52%;
  width: 59.5%;
  z-index: 2;
  pointer-events: none;
}
.message__illust img {
  width: 100%;
  height: auto;
  display: block;
}

/* ===================== レスポンシブ ===================== */
@media (max-width: 1024px) {
  .fv {
    height: 71.3vw;
  }
  .fv__text h1 {
    font-size: 4vw;
  }
  .fv__text p {
    font-size: 2vw;
  }
  .fv__text {
    top: 12vw;
    left: 6vw;
  }
  .fv__cloud {
    width: 18%;
    top: 5%;
    right: 3%;
  }
  .fv__cloud-duo {
    width: 19%;
    top: 27%;
    left: 0;
  }
  .metrics__heading h2 {
    font-size: var(--text-message-title);
  }
  .metrics__lead {
    font-size: 16px;
  }
  .community__heading h2 {
    font-size: 28px;
    white-space: normal;
  }
  .community__lead {
    font-size: 16px;
  }
  .community__row--odd {
    transform: translateX(-80px);
  }
  .community__row--even {
    transform: translateX(-160px);
  }
  .community__card {
    width: 240px;
  }
  .message__card {
    position: relative;
    z-index: 3;
    border-radius: 48px;
    padding: 60px 80px 80px 60px;
  }
  .message__card-inner {
    gap: 80px;
  }
  .message__title {
    font-size: 28px;
  }
  .message__body p {
    font-size: 17px;
  }
  .message__label span {
    font-size: 26px;
  }
  .message__name {
    font-size: 26px;
  }
}

@media (max-width: 767px) {
  html {
    scroll-padding-top: 72px;
  }
  .fv {
    height: clamp(700px, 189.74vw, 760px);
    padding-top: 0;
    background: var(--gradient-message-sp);
  }
  .fv__sea-svg {
    top: 74px;
    height: 682px;
    transform: scaleX(1.06);
  }
  .fv__text {
    top: 76px;
    left: 20px;
    right: 20px;
  }
  .fv__text h1 {
    font-size: var(--text-message-title);
    line-height: 1.5;
    white-space: normal;
    letter-spacing: 0.01em;
  }
  .fv__text p {
    font-size: var(--text-body-md);
    line-height: 1.6;
    margin-top: 18px;
  }
  .fv__monument {
    top: 286px;
    left: 8px;
    width: 44.2%;
    bottom: auto;
  }
  .fv__ship {
    top: 366px;
    right: -31px;
    width: 69.5%;
    bottom: auto;
  }
  .fv__lighthouse {
    top: 515px;
    left: 29%;
    width: 68.2%;
    bottom: auto;
  }
  .fv__city {
    top: 548px;
    left: -17%;
    width: 88%;
    bottom: auto;
  }
  .fv__underwave {
    width: 180%;
    left: 50%;
    bottom: 0;
  }
  .fv__cloud {
    top: 181px;
    right: -50px;
    width: 28.5%;
  }
  .fv__cloud-duo {
    display: block;
    top: 244px;
    left: 2px;
    width: 48.4%;
  }
  .fv__kamome {
    top: 240px;
    left: auto;
    right: 20px;
    width: 22%;
    animation: cloud 7s ease-in-out infinite;
  }
  .fv__particle-container {
    top: 0;
    height: 100%;
  }

  .community {
    padding: 40px 0 60px;
  }
  .community__title-area {
    padding: 0 20px 40px;
  }
  .community__heading h2 {
    font-size: 22px;
    line-height: 1.45;
  }
  .community__lead {
    font-size: var(--text-caption);
    line-height: 1.7;
  }
  .community__cards-wrap {
    overflow: hidden;
    gap: 24px;
    padding-bottom: 8px;
  }
  .community__row {
    gap: 20px;
  }
  .community__row--odd {
    animation: community-loop-left 38s linear infinite;
  }
  .community__row--even {
    animation: community-loop-right 42s linear infinite;
  }
  .community__card {
    width: 210px;
    min-height: 230px;
    padding: 14px;
    scroll-snap-align: center;
  }
  .community__card-logo {
    height: 38px;
    margin-bottom: 10px;
  }
  .community__card-text {
    font-size: 10.5px;
    line-height: 1.65;
    margin-bottom: 14px;
  }
  .community__card-footer {
    gap: 10px;
    padding-top: 14px;
  }
  .community__card-avatar {
    width: 44px;
    height: 44px;
  }
  .community__card-company {
    font-size: 11px;
    line-height: 1.45;
  }
  .community__card-name {
    font-size: 13px;
    line-height: 1.45;
  }
  @keyframes community-scroll-left-sp {
    from {
      transform: translateX(-40px);
    }
    to {
      transform: translateX(calc(-40px - 230px * 3));
    }
  }
  @keyframes community-scroll-right-sp {
    from {
      transform: translateX(calc(-100px - 230px * 3));
    }
    to {
      transform: translateX(-100px);
    }
  }

  .metrics {
    min-height: 0;
  }
  .metrics::before {
    width: 106%;
    height: 200px;
    top: 0;
  }
  .metrics__title-area {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    padding: 40px 20px 0;
    max-width: none;
  }
  .metrics__heading {
    gap: 8px;
    margin-bottom: 16px;
  }
  .metrics__heading svg {
    width: 40px;
    height: 40px;
  }
  .metrics__heading h2 {
    font-size: 24px;
    line-height: 32px;
  }
  .metrics__lead {
    font-size: var(--text-caption);
    line-height: 20px;
    white-space: nowrap;
  }
  .metrics__stage-wrap {
    margin-top: 0;
  }
  .metrics__stage {
    width: 390px;
    height: 2194px;
  }
  .metrics__svg {
    width: 390px;
    height: 2194px;
  }
  .metrics__illust-wrap {
    left: 0;
    top: 0;
    width: 390px;
    height: 2194px;
  }
  .metrics__deco {
    display: none;
  }
  .metrics__dot {
    width: 32px;
    height: 32px;
  }
  .metrics__card {
    width: 300px !important;
    border-radius: 12px;
    padding: 13px;
    box-shadow:
      0 10px 7.5px rgba(0, 0, 0, 0.1),
      0 4px 3px rgba(0, 0, 0, 0.1);
    overflow: hidden;
  }
  .metrics__card-label {
    font-size: 13px;
    line-height: 20px;
    margin-bottom: 0;
  }
  .metrics__card-numbers {
    gap: 10px;
    margin-bottom: 0;
    flex-wrap: nowrap;
    align-items: flex-end;
  }
  .metrics__card-main {
    gap: 4px;
    flex-shrink: 0;
  }
  .metrics__card-value {
    font-size: 40px;
    line-height: 1;
    letter-spacing: -0.03em;
  }
  .metrics__card-value--lg {
    font-size: var(--text-message-title);
  }
  .metrics__card-unit {
    font-size: 16px;
    line-height: 25px;
  }
  .metrics__card-sub {
    min-width: 0;
    flex-shrink: 1;
  }
  .metrics__card-sub-label {
    font-size: 9px;
    line-height: 13px;
    white-space: nowrap;
  }
  .metrics__card-sub-num {
    font-size: 22px;
    line-height: 27px;
    letter-spacing: -0.03em;
  }
  .metrics__card-sub-txt {
    font-size: var(--text-caption);
    line-height: 18px;
    padding-bottom: 4px;
    white-space: nowrap;
  }
  .metrics__card-desc {
    font-size: 11px;
    line-height: 17px;
    margin-top: 4px;
  }
  .metrics__card-note {
    margin-top: 5px;
    padding-top: 5px;
    font-size: 9px;
    line-height: 1.45;
  }
  .metrics__cloud-bottom {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    z-index: 3;
  }
  .metrics__cloud-bottom img {
    width: 100%;
    height: auto;
  }

  .message {
    min-height: 1040px;
    padding: 40px 20px 0;
    overflow: hidden;
  }
  .message__bg {
    display: none;
    top: -140px;
    left: 547px;
    width: 790px;
  }
  .message__card {
    position: relative;
    z-index: 3;
    width: 100%;
    max-width: 500px;
    min-height: 505px;
    border-radius: 24px;
    padding: 20px;
    margin-bottom: 40px;
    margin-top: 20px;
    margin-left: auto;
    margin-right: auto;
  }
  .message__card-inner {
    gap: 40px;
  }
  .message__heading-area {
    gap: 12px;
  }
  .message__label {
    height: 26px;
    gap: 8px;
  }
  .message__label svg {
    width: 24px;
    height: 24px;
  }
  .message__label span {
    font-size: var(--text-body-md);
    line-height: 26px;
  }
  .message__title {
    font-size: 24px;
    line-height: 35px;
  }
  .message__body {
    padding-top: 24px;
    gap: 20px;
  }
  .message__body p {
    font-size: 16px;
    line-height: 32.5px;
  }
  .message__user {
    display: grid;
    grid-template-columns: 100px minmax(0, 1fr);
    gap: 16px;
    align-items: center;
  }
  .message__avatar {
    width: 100px;
    height: 100px;
  }
  .message__user-info {
    min-width: 0;
  }
  .message__company,
  .message__role {
    font-size: 13px;
    line-height: 19px;
    overflow-wrap: anywhere;
  }
  .message__name {
    font-size: 22px;
    line-height: 32px;
    white-space: nowrap;
  }
  .message__illust {
    top: 735px;
    left: 50%;
    width: min(350px, 92vw);
    transform: translateX(-50%);
    z-index: 4;
    display: none;
  }
}

@media (max-width: 479px) {
  .fv {
    height: clamp(700px, 189.74vw, 760px);
  }
  .fv__text h1 {
    font-size: clamp(34px, 9.23vw, 38px);
  }
  .fv__text p {
    font-size: clamp(17px, 4.62vw, 19px);
  }
  .message__card {
    max-width: 350px;
  }
}

/* ===================== Header ===================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 32px;
  height: 80px;
}
.site-header__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}
.site-header__logo svg {
  display: block;
  height: 32px;
  width: auto;
}
.site-header__nav {
  display: flex;
  align-items: center;
  gap: 12px;
}
.site-header__nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 8px 24px;
  color: var(--color-brand-blue);
  font-size: var(--text-body-pc);
  font-weight: var(--font-weight-black);
  text-decoration: none;
  border-radius: 28px;
  white-space: nowrap;
  transition: background 0.2s;
}
.site-header__nav-link:hover {
  background: rgba(69, 128, 255, 0.08);
}
.site-header__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 8px 24px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: var(--text-body-pc);
  font-weight: var(--font-weight-black);
  text-decoration: none;
  border-radius: 28px;
  white-space: nowrap;
  transition:
    background 0.2s,
    transform 0.1s;
}
.site-header__cta:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
}
.site-header__hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}
.site-header__hamburger span {
  display: block;
  width: 100%;
  height: 2.5px;
  background: var(--color-text-card);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.site-header__hamburger.is-open span:nth-child(1) {
  transform: translateY(8.75px) rotate(45deg);
}
.site-header__hamburger.is-open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.site-header__hamburger.is-open span:nth-child(3) {
  transform: translateY(-8.75px) rotate(-45deg);
}
.site-header__drawer {
  display: none;
  flex-direction: column;
  background: var(--color-white);
  padding: 24px 20px 32px;
  border-top: 1px solid var(--color-logo-placeholder);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}
.site-header__drawer.is-open {
  display: flex;
}
.site-header__drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.site-header__drawer-link {
  font-size: var(--text-body-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-brand-blue);
  text-decoration: none;
  padding: 12px 16px;
  border-radius: 8px;
  transition: background 0.2s;
}
.site-header__drawer-link:hover {
  background: rgba(69, 128, 255, 0.08);
}
.site-header__drawer-cta {
  display: inline-flex;
  justify-content: center;
  padding: 14px 24px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 28px;
  font-size: var(--text-body-md);
  font-weight: var(--font-weight-black);
  text-decoration: none;
  margin-top: 16px;
}
.fv {
  padding-top: 80px;
}
@media (max-width: 1024px) {
  .site-header__nav-link,
  .site-header__cta {
    font-size: 16px;
    padding: 8px 16px;
  }
}
@media (max-width: 767px) {
  .site-header__inner {
    padding: 0 16px;
    height: 60px;
  }
  .fv {
    padding-top: 60px;
  }
  .site-header__nav {
    display: none;
  }
  .site-header__hamburger {
    display: flex;
  }
}

/* v6 mobile refinements */
@media (max-width: 767px) {
  .community__cards-wrap {
    padding-bottom: 24px;
  }
  .community__row {
    padding-bottom: 12px;
  }
  .fv__ship {
    top: 366px;
  }
  .message__illust {
    top: 735px;
    z-index: 4;
  }
  .message {
    min-height: 840px;
  }
}

/* v7 refinements: code-only fixes */
@media (max-width: 767px) {
  /* FV: keep the ship close to the pier, but put the lighthouse/pier layer in front. */
  .fv__ship {
    top: 360px;
    right: -12px;
    width: 67.5%;
    z-index: 4;
  }
  .fv__lighthouse {
    z-index: 6;
  }

  /* Spread particles down into the city / pier area as well. */
  .fv__particle-container {
    height: 100%;
    z-index: 10;
  }

  /* Final message illustration: keep it in front, but fit within narrow viewports. */
  .message {
    overflow-x: clip;
    overflow-y: visible;
  }
  .message__illust {
    top: 505px;
    left: 50%;
    width: min(330px, 86vw);
    transform: translateX(-50%);
    z-index: 4;
  }
}

@media (max-width: 479px) {
  .message__illust {
    top: 580px;
  }
}

@media (max-width: 360px) {
  .message__illust {
    width: min(304px, 88vw);
  }
}

/* ===================== 初期ローディング演出 ===================== */
body.is-intro-active {
  overflow: hidden;
}

.page-intro {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  background: var(--color-event-banner);
  opacity: 1;
  visibility: visible;
  transition:
    opacity 0.75s ease,
    visibility 0s linear 0s;
}

.page-intro.is-leaving {
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.75s ease,
    visibility 0s linear 0.75s;
}

.page-intro__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(28px, 4vw, 48px);
  transform: translateY(12px);
  animation: intro-rise 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.page-intro__logo {
  width: clamp(220px, 30vw, 420px);
  height: auto;
  display: block;
}

.page-intro__monument {
  width: clamp(210px, 26vw, 380px);
  height: auto;
  display: block;
  filter: drop-shadow(0 18px 18px rgba(16, 24, 40, 0.12));
}

@keyframes intro-rise {
  from {
    opacity: 0;
    transform: translateY(28px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 767px) {
  .page-intro__logo {
    width: min(62vw, 260px);
  }
  .page-intro__monument {
    width: min(54vw, 230px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-intro,
  .page-intro.is-leaving,
  .page-intro__inner {
    transition: none;
    animation: none;
  }
}

/* v13 event info and CTA refinements */
.fv__event-info {
  display: grid;
  gap: 12px;
  margin-top: 44px;
  color: var(--color-event-text);
  font-weight: var(--font-weight-black);
}
.fv__event-row {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}
.fv__event-icon {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-event-accent);
  flex: 0 0 auto;
}
.fv__event-icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.fv__event-text {
  display: block;
  font-size: clamp(18px, 1.8vw, 28px);
  line-height: 1.35;
  letter-spacing: 0.01em;
  text-shadow: 0 0 18px rgba(255, 255, 255, 0.92);
}
.fv__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 26px;
  min-width: 320px;
  height: 74px;
  padding: 0 42px;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  color: var(--color-white);
  font-size: clamp(22px, 2.2vw, 34px);
  font-weight: var(--font-weight-black);
  line-height: 1;
  text-decoration: none;
  box-shadow: 0 12px 28px rgba(255, 138, 0, 0.25);
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    background 0.18s ease;
}
.fv__cta:hover {
  transform: translateY(-2px);
  background: var(--color-primary-hover);
  box-shadow: 0 16px 34px rgba(255, 138, 0, 0.32);
}
.entry-cta {
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  gap: 22px;
  padding: 46px 24px 56px;
  background: var(--color-brand-blue-light);
  text-align: center;
}
.entry-cta__lead {
  position: relative;
  color: var(--color-white);
  font-size: clamp(18px, 2.2vw, 32px);
  font-weight: var(--font-weight-black);
  line-height: 1.4;
  letter-spacing: 0.04em;
}
.entry-cta__lead::before,
.entry-cta__lead::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 44px;
  height: 2px;
  background: rgba(255, 255, 255, 0.65);
}
.entry-cta__lead::before {
  right: calc(100% + 24px);
  transform: rotate(60deg);
}
.entry-cta__lead::after {
  left: calc(100% + 24px);
  transform: rotate(-60deg);
}
.entry-cta__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: min(560px, 86vw);
  min-height: 92px;
  padding: 22px 56px;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  color: var(--color-white);
  font-size: clamp(28px, 4vw, 54px);
  font-weight: var(--font-weight-black);
  line-height: 1.1;
  text-decoration: none;
  box-shadow: var(--shadow-cta);
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    background 0.18s ease;
}
.entry-cta__button:hover {
  transform: translateY(-2px);
  background: var(--color-primary-hover);
  box-shadow: 0 20px 42px rgba(0, 0, 0, 0.16);
}
@media (max-width: 1024px) {
  .fv__event-info {
    margin-top: 28px;
    gap: 10px;
  }
  .fv__event-icon {
    width: 28px;
    height: 28px;
  }
  .fv__event-text {
    font-size: clamp(15px, 1.8vw, 20px);
  }
  .fv__cta {
    min-width: 260px;
    height: 58px;
    font-size: 22px;
    padding: 0 32px;
  }
}
@media (max-width: 767px) {
  .fv__event-info {
    display: none;
    margin-top: 20px;
    gap: 8px;
    max-width: 330px;
  }
  .fv__event-row {
    gap: 8px;
  }
  .fv__event-icon {
    width: 22px;
    height: 22px;
  }
  .fv__event-text {
    font-size: 13px;
    line-height: 1.35;
  }
  .fv__cta {
    min-width: 220px;
    height: 52px;
    margin-top: 18px;
    padding: 0 28px;
    font-size: var(--text-body-pc);
  }
  .entry-cta {
    padding: 34px 20px 42px;
    gap: 16px;
  }
  .entry-cta__lead {
    font-size: var(--text-body-md);
  }
  .entry-cta__lead::before,
  .entry-cta__lead::after {
    width: 26px;
  }
  .entry-cta__lead::before {
    right: calc(100% + 12px);
  }
  .entry-cta__lead::after {
    left: calc(100% + 12px);
  }
  .entry-cta__button {
    min-width: min(310px, 86vw);
    min-height: 64px;
    padding: 16px 28px;
    font-size: 28px;
  }
}

/* v14 FV location line-break and event overview */
.fv__event-text br {
  display: block;
}

.event-overview {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-event);
  background-image: url("images/background.png");
  background-repeat: repeat;
  background-size: 720px auto;
  padding: clamp(56px, 6vw, 88px) clamp(20px, 5vw, 80px) clamp(72px, 7vw, 104px);
}
.event-overview__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(28px, 3vw, 40px);
}
.event-overview__card {
  width: 100%;
  background: var(--color-white);
  border-radius: var(--radius-panel);
  padding: clamp(28px, 3vw, 40px);
  box-shadow: 0 4px 2px rgba(0, 0, 0, 0.25);
}
.event-overview__title {
  margin: 0;
  color: var(--color-text-primary);
  font-size: clamp(28px, 3vw, 36px);
  font-weight: var(--font-weight-black);
  line-height: 1.3;
  text-align: center;
}
.event-overview__divider {
  width: 100%;
  height: 1px;
  margin: 24px 0;
  background: var(--color-border-divider);
}
.event-overview__items {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
}
.event-overview__item {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
  padding: 0 clamp(20px, 2.2vw, 32px);
  border-left: 1px solid var(--color-border-divider);
}
.event-overview__item:first-child {
  border-left: 0;
  padding-left: 0;
}
.event-overview__item:last-child {
  padding-right: 0;
}
.event-overview__icon {
  width: 80px;
  height: 80px;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  background: rgba(21, 93, 252, 0.05);
  color: var(--color-brand-blue);
}
.event-overview__icon img {
  display: block;
  width: 40px;
  height: 40px;
  object-fit: contain;
}
.event-overview__text {
  min-width: 0;
}
.event-overview__label {
  margin: 0 0 4px;
  color: var(--color-brand-blue);
  font-size: var(--text-body-sm);
  font-weight: var(--font-weight-black);
  line-height: 1.4;
}
.event-overview__value {
  margin: 0;
  color: var(--color-text-primary);
  font-size: clamp(16px, 1.4vw, 18px);
  font-weight: var(--font-weight-black);
  line-height: 1.45;
}
.event-overview__note {
  margin: 2px 0 0;
  color: var(--color-text-primary);
  font-size: 13px;
  font-weight: var(--font-weight-bold);
  line-height: 1.45;
}
.event-overview__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: min(520px, 86vw);
  min-height: 88px;
  padding: 20px 52px;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  color: var(--color-white);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: var(--font-weight-black);
  line-height: 1.1;
  text-decoration: none;
  box-shadow: var(--shadow-cta);
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    background 0.18s ease;
}
.event-overview__button:hover {
  transform: translateY(-2px);
  background: var(--color-primary-hover);
  box-shadow: 0 20px 42px rgba(0, 0, 0, 0.16);
}

@media (max-width: 1024px) {
  .event-overview__items {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .event-overview__item {
    border-left: 0;
    border-top: 1px solid var(--color-border-divider);
    padding: 22px 0 0;
  }
  .event-overview__item:first-child {
    border-top: 0;
    padding-top: 0;
  }
}

@media (max-width: 767px) {
  .event-overview {
    padding: 44px 20px 64px;
    background-size: 520px auto;
  }
  .event-overview__card {
    border-radius: 18px;
    padding: 24px 18px;
  }
  .event-overview__divider {
    margin: 20px 0;
  }
  .event-overview__item {
    gap: 14px;
  }
  .event-overview__icon {
    width: 56px;
    height: 56px;
  }
  .event-overview__icon img {
    width: 30px;
    height: 30px;
  }
  .event-overview__value {
    font-size: 16px;
  }
  .event-overview__button {
    min-height: 64px;
    padding: 16px 28px;
    font-size: 28px;
  }
}

/* Override: make only the total viewers metric larger */
.metrics__card-value.metrics__card-value--hero {
  font-size: 72px;
  line-height: 1;
  letter-spacing: -0.04em;
}

@media (max-width: 768px) {
  .metrics__card-value.metrics__card-value--hero {
    font-size: 52px;
    line-height: 1;
    letter-spacing: -0.04em;
  }
}

/* ===================== Footer ===================== */
.site-footer {
  background: #2e2e2f;
  color: var(--color-white);
}

.site-footer__cta-band {
  background: linear-gradient(180deg, #41a6e8 0%, #34a0e5 100%);
  padding: 70px 24px;
}

.site-footer__cta-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.site-footer__cta-card {
  min-width: 0;
  padding: 48px 28px 42px;
  text-align: center;
  border-left: 1px solid rgba(255, 255, 255, 0.24);
}

.site-footer__cta-card:last-child {
  border-right: 1px solid rgba(255, 255, 255, 0.24);
}

.site-footer__cta-title {
  margin: 0;
  font-size: clamp(22px, 2vw, 24px);
  font-weight: var(--font-weight-black);
  line-height: 1.4;
}

.site-footer__cta-text {
  margin-top: 18px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.95);
}

.site-footer__cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 204px;
  min-height: 44px;
  margin-top: 28px;
  padding: 10px 26px;
  border-radius: 0;
  background: #fffefb;
  color: #35a2ea;
  text-decoration: none;
  font-size: 18px;
  font-weight: var(--font-weight-black);
  line-height: 1.2;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 6px 14px rgba(11, 43, 98, 0.08);
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    background 0.18s ease;
}

.site-footer__cta-button::after {
  content: "›";
  display: inline-flex;
  justify-content: center;
  width: 20px;
  height: 20px;
  margin-left: 10px;
  border-radius: 50%;
  background: #35a2ea;
  color: var(--color-white);
  font-size: 16px;
  line-height: 1;
}

.site-footer__cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 18px rgba(11, 43, 98, 0.12);
  background: #ffffff;
}

.site-footer__main {
  padding: 56px 24px 24px;
}

.site-footer__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 34% minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}

.site-footer__logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.site-footer__logo img {
  width: min(220px, 100%);
  height: auto;
  display: block;
  filter: brightness(0) invert(1);
}

.site-footer__nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px;
}

.site-footer__column {
  min-width: 0;
}

.site-footer__group + .site-footer__group {
  margin-top: 30px;
}

.site-footer__group-title {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: var(--font-weight-black);
  line-height: 1.5;
}

.site-footer__links {
  list-style: none;
}

.site-footer__links li + li {
  margin-top: 4px;
}

.site-footer__links a {
  color: rgba(255, 255, 255, 0.96);
  text-decoration: none;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
}

.site-footer__links a:hover,
.site-footer__bottom-links a:hover {
  text-decoration: underline;
}

.site-footer__links:not(.site-footer__links--plain) a::before {
  content: "›";
  margin-right: 8px;
  color: rgba(255, 255, 255, 0.9);
}

.site-footer__links--plain li + li {
  margin-top: 4px;
}

.site-footer__links--plain a {
  font-weight: bold;
  font-size: 16px;
}

.site-footer__bottom {
  max-width: 1280px;
  margin: 36px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.site-footer__bottom-links {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 24px;
  gap: 24px;
  flex-wrap: wrap;
}

.site-footer__bottom-links a,
.site-footer__copyright {
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.6;
  text-decoration: none;
}

.site-footer__bottom-links a::before {
  mask-image: url("images/footer/icon_blank.svg");
  background-image: url("images/footer/icon_blank.svg");
  background-color: #fff;
  content: "";
  display: inline-block;
  position: relative;
  margin-left: 8px;
  width: 14px;
  height: 14px;
  bottom: -.2em;
}

.site-footer__cta-card-mail {
  background: url("images/footer/mail.png") no-repeat;
  background-size: 40%;
  background-position: center 20px;
}

.site-footer__cta-card-document {
  background: url("images/footer/document.png") no-repeat;
  background-size: 40%;
  background-position: center 20px;
}

.site-footer__cta-card-community {
  background: url("images/footer/community.png") no-repeat;
  background-size: 40%;
  background-position: center 20px;
}

@media (max-width: 1024px) {
  .site-footer__cta-grid {
    grid-template-columns: 1fr;
  }

  .site-footer__cta-card {
    padding-block: 40px;
  }

  .site-footer__cta-card,
  .site-footer__cta-card:last-child {
    border-left: 0;
    border-right: 0;
  }

  .site-footer__cta-card + .site-footer__cta-card {
    border-top: 1px solid rgba(255, 255, 255, 0.24);
  }

  .site-footer__cta-text {
    margin: 0 auto;
    margin-top: 20px;
    width: 350px;
  }

  .site-footer__cta-card-mail,
  .site-footer__cta-card-document,
  .site-footer__cta-card-community {
    background-size: 15%;
  }

  .site-footer__inner {
    grid-template-columns: 1fr 3fr;
    gap: 40px;
  }

  .site-footer__nav {
    gap: 32px;
  }
}

@media (max-width: 767px) {
  .site-footer__cta-band {
    padding: 0 20px;
  }

  .site-footer__cta-card {
    padding: 36px 8px 32px;
  }

  .site-footer__cta-title {
    font-size: 26px;
    line-height: 1.45;
  }

  .site-footer__cta-text {
    margin-top: 12px;
    font-size: 14px;
    line-height: 1.8;
  }

  .site-footer__cta-button {
    min-width: 220px;
    margin-top: 22px;
    font-size: 17px;
  }

  .site-footer__main {
    padding: 44px 20px 24px;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .site-footer__logo img {
    width: 180px;
  }

  .site-footer__nav {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .site-footer__group + .site-footer__group {
    margin-top: 24px;
  }

  .site-footer__group-title {
    font-size: 18px;
  }

  .site-footer__links a {
    font-size: 15px;
    line-height: 1.7;
  }

  .site-footer__bottom {
    margin-top: 28px;
    padding-top: 20px;
  }

  .site-footer__bottom-links {
    gap: 12px 18px;
  }

  .site-footer__bottom-links a,
  .site-footer__copyright {
    font-size: 13px;
  }
}

/* ===================== 1440px以上のメディアクエリ ===================== */
@media (min-width: 1440px) {
  .fv__lighthouse {
    bottom: -8%;
    left: 24%;
    width: 30%;
  }
  
  .fv__monument {
    top: 12%;
  }
}