/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 10px; }
body {
  font-family: 'Montserrat', 'Avenir W01', 'Avenir LT W01_35 Light1475496', 'Avenir LT W01_85 Heavy1475544', 'Futura LT W01 Light', Arial, Helvetica, sans-serif;
  color: #212121;
  background: #fff;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }
ul, ol { list-style: none; }

/* ===== CONTAINER ===== */
.container { max-width: 980px; margin: 0 auto; padding: 0 24px; }

/* ===== HEADER ===== */
.header {
  position: sticky; top: 0; left: 0; right: 0; z-index: 100;
  background: transparent; transition: background 0.3s;
}
.header__inner {
  max-width: 980px; margin: 0 auto; padding: 20px 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.header__logo {
  font-family: 'Raleway', sans-serif; font-size: 24px; font-weight: 400;
  color: #fff; letter-spacing: 0.33em; display: block;
}
.header__nav { display: flex; align-items: center; gap: 28px; }
.header__link {
  color: #fff; font-size: 15px; font-weight: 400; transition: opacity 0.3s;
  font-family: 'Poppins', sans-serif;
}
.header__link:hover { opacity: 0.7; }
.header__link--btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; padding: 8px 20px;
  border: 1px solid rgba(255,255,255,0.4); border-radius: 50px;
  color: #fff; font-size: 15px;
}
.header__link--btn svg { fill: currentColor; }
.header__link--btn:hover { background: rgba(255,255,255,0.1); }
.header__cta {
  background: rgba(176, 191, 189, 0.8); color: #000; padding: 10px 28px;
  border-radius: 50px; font-size: 15px; font-weight: 400;
  border: none; transition: background 0.3s; display: inline-block;
}
.header__cta:hover { background: rgba(176, 191, 189, 1); }
.header__menu-btn { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.header__menu-btn span { display: block; width: 24px; height: 2px; background: #fff; }

/* ===== HERO ===== */
.hero {
  position: relative; height: 877px; display: flex; align-items: center; overflow: hidden;
  background: #000;
}
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__bg-img { width: 100%; height: 877px; object-fit: cover; object-position: center; }
.hero__content {
  position: relative; z-index: 10; text-align: left; color: #fff;
  max-width: 980px; margin: 0 auto; padding: 80px 24px; width: 100%;
}
.hero__label {
  font-family: 'Montserrat', sans-serif; font-size: 32px; font-weight: 400;
  margin-bottom: 8px; color: #fff;
}
.hero__title {
  font-family: 'Montserrat', sans-serif; font-size: 60px; font-weight: 700;
  line-height: normal; margin-bottom: 24px; letter-spacing: normal;
  color: rgb(176, 191, 189);
}
.hero__subtitle {
  font-family: 'Montserrat', sans-serif; font-size: 18px; font-weight: 400;
  margin-bottom: 12px; color: #fff;
}
.hero__desc {
  font-family: 'Montserrat', sans-serif; font-size: 18px; font-weight: 400;
  margin-bottom: 40px; color: #fff;
}
.hero__cta {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(176, 191, 189, 0.61); color: #000;
  padding: 16px 40px; border-radius: 50px;
  font-family: 'Montserrat', sans-serif; font-size: 18px; font-weight: 400;
  border: none; transition: background 0.3s;
}
.hero__cta svg { fill: currentColor; }
.hero__cta:hover { background: rgba(176, 191, 189, 0.8); }

/* ===== VIDEO POPUP ===== */
.video-popup {
  position: fixed; inset: 0; z-index: 10000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.video-popup.active { opacity: 1; pointer-events: auto; }
.video-popup__overlay {
  position: absolute; inset: 0; background: rgba(0,0,0,0.8);
}
.video-popup__content {
  position: relative; z-index: 10; max-width: 900px; width: 90%; background: #000;
  border-radius: 8px; overflow: hidden;
}
.video-popup__close {
  position: absolute; top: 12px; right: 16px; font-size: 32px; color: #fff;
  z-index: 20; background: none; border: none; cursor: pointer;
}
.video-popup__video { position: relative; padding-top: 56.25%; }
.video-popup__video iframe {
  position: absolute; inset: 0; width: 100%; height: 100%;
}

/* ===== SECTIONS ===== */
.section { padding: 80px 0; }
.section--light { background: #F0F0F0; }
.section--white { background: #fff; }
.section--dark { background: #212121; color: #fff; }
.section--accent { background: #05C8A1; color: #fff; }
.section--cta { background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%); color: #fff; }

.section__header { text-align: center; margin-bottom: 48px; }
.section__label {
  font-family: 'Montserrat', sans-serif; font-size: 40px; font-weight: 400;
  color: #212121; margin-bottom: 16px;
}
.section__title {
  font-family: 'Montserrat', sans-serif; font-size: 24px; font-weight: 400;
  line-height: 1.3; margin-bottom: 16px; color: #212121;
}
.section__lead { font-size: 14px; color: #212121; max-width: 600px; margin: 0 auto; }
.section__body {
  font-size: 13px; color: #212121; max-width: 700px; margin: 0 auto 48px;
  text-align: center; line-height: 1.7;
}
.section__heading {
  font-family: 'Montserrat', sans-serif; font-size: 35px; font-weight: 400;
  text-align: center; margin-bottom: 48px; color: #212121;
}
.section__heading--light { color: #fff; }
.section__subtext {
  text-align: center; color: #212121; margin-bottom: 40px;
  font-family: 'Montserrat', sans-serif; font-size: 21px; font-weight: 400;
}

/* ===== COLUMNS (初期費用無料 cards) ===== */
.columns { display: flex; gap: 32px; }
.columns--3 > .column { flex: 1; text-align: center; }
.column__card {
  background: transparent; padding: 20px;
}
.column__icon {
  width: 280px; height: 250px; margin: 0 auto 20px;
  display: flex; align-items: center; justify-content: center;
}
.column__icon img { max-width: 100%; max-height: 100%; object-fit: contain; }
.column__title {
  font-family: 'Montserrat', sans-serif; font-size: 21px; font-weight: 400; margin-bottom: 8px;
  color: #212121;
}
.column__text { font-size: 15px; color: #212121; line-height: 1.6; }
.column__label {
  font-family: 'Montserrat', sans-serif; font-size: 24px; font-weight: 400;
  color: #212121; margin-bottom: 12px;
}

/* ===== BANNER CARD (スマートパーキング) ===== */
.banner-section { padding: 60px 0; background: #F0F0F0; }
.banner-card {
  position: relative; overflow: hidden;
}
.banner-card__img { width: 980px; height: 369px; object-fit: cover; display: block; }
.banner-card__content {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 32px 40px; text-align: left;
  background: linear-gradient(transparent, rgba(255,255,255,0.95));
}
.banner-card__title {
  font-family: 'Montserrat', sans-serif; font-size: 22px; font-weight: 400;
  color: #212121; margin-bottom: 8px; line-height: 1.4;
}
.banner-card__subtitle {
  font-family: 'Montserrat', sans-serif; font-size: 15px; color: #212121;
  margin-bottom: 6px;
}
.banner-card__desc {
  font-size: 15px; color: #212121; margin-bottom: 16px;
}
.banner-card__cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(176, 191, 189, 0.8); color: #000; padding: 12px 32px;
  border-radius: 50px; font-family: 'Montserrat', sans-serif;
  font-size: 15px; font-weight: 400; transition: background 0.3s;
}
.banner-card__cta svg { fill: currentColor; }
.banner-card__cta:hover { background: rgba(176, 191, 189, 1); }

/* ===== FEATURE ROWS ===== */
.feature-row { display: flex; align-items: center; gap: 48px; margin-bottom: 64px; }
.feature-row--reverse { flex-direction: row-reverse; }
.feature-row__image {
  flex: 0 0 auto; overflow: hidden;
}
.feature-row__image img { width: 100%; height: auto; display: block; }
.feature-row__content { flex: 1; }
.feature-row__label {
  font-family: 'Montserrat', sans-serif; font-size: 28px; font-weight: 400;
  color: #212121; margin-bottom: 8px;
}
.feature-row__label--bold {
  font-weight: 700; color: #212121;
}
.feature-row__title {
  font-family: 'Montserrat', sans-serif; font-size: 17px; font-weight: 700;
  margin-bottom: 12px; margin-top: 20px; color: #212121;
}
.feature-row__title:first-of-type { margin-top: 0; }
.feature-row__text {
  font-size: 13px; color: #212121; line-height: 1.7;
}

/* ===== APP BANNER (アプリ決済) ===== */
.app-banner {
  position: relative; overflow: hidden;
}
.app-banner__img { width: 1085px; height: 655px; object-fit: cover; display: block; }
.app-banner__overlay {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; justify-content: center;
  padding: 40px 60px;
}
.app-banner__title {
  font-family: 'Montserrat', sans-serif; font-size: 35px; font-weight: 400;
  color: #212121; margin-bottom: 32px;
}
.app-banner__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.app-banner__col { display: flex; flex-direction: column; gap: 24px; }
.app-banner__item { display: flex; gap: 12px; align-items: flex-start; }
.app-banner__icon {
  width: 50px; height: 50px; border-radius: 50%; overflow: hidden; flex-shrink: 0;
}
.app-banner__icon img { width: 100%; height: 100%; object-fit: cover; }
.app-banner__item-title {
  font-family: 'Montserrat', sans-serif; font-size: 17px; font-weight: 700;
  margin-bottom: 4px; color: #212121;
}
.app-banner__item-text {
  font-size: 13px; color: #212121; line-height: 1.7;
}

/* ===== PRICING MODELS ===== */
.pricing-models { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; max-width: 800px; margin: 0 auto; }
.pricing-card {
  background: #fff; border-radius: 12px; padding: 32px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
}
.pricing-card__title {
  font-family: 'Montserrat', sans-serif; font-size: 21px; font-weight: 400;
  margin-bottom: 24px; text-align: center; color: #212121;
}
.pricing-card__features { }
.pricing-card__feature { margin-bottom: 20px; }
.pricing-card__feature:last-child { margin-bottom: 0; }
.pricing-card__feature-title {
  font-family: 'Montserrat', sans-serif; font-size: 17px; font-weight: 700;
  margin-bottom: 8px; color: #212121;
}
.pricing-card__feature-text { font-size: 13px; color: #212121; line-height: 1.7; }

/* ===== PROFIT SHARE ===== */
.profit-share {
  max-width: 700px; margin: 0 auto; text-align: center;
}
.profit-share__title {
  font-family: 'Montserrat', sans-serif; font-size: 35px; font-weight: 700;
  margin-bottom: 16px; color: #212121;
}
.profit-share__text {
  font-size: 14px; color: #212121; line-height: 1.8;
}

/* ===== REMOTE MANAGEMENT ===== */
.remote-mgmt { max-width: 800px; margin: 0 auto; }
.remote-mgmt__block { margin-bottom: 48px; }
.remote-mgmt__block:last-child { margin-bottom: 0; }
.remote-mgmt__title {
  font-family: 'Montserrat', sans-serif; font-size: 18px; font-weight: 400;
  margin-bottom: 20px; color: #212121;
}
.remote-mgmt__items { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.remote-mgmt__item {
  background: #fff; padding: 24px; border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.remote-mgmt__item-title {
  font-family: 'Montserrat', sans-serif; font-size: 17px; font-weight: 700;
  margin-bottom: 8px; color: #212121;
}
.remote-mgmt__item-text { font-size: 13px; color: #212121; line-height: 1.7; }

/* ===== CASE STUDIES TABS ===== */
.case-tabs { max-width: 980px; margin: 0 auto; }
.case-tabs__nav {
  display: flex; gap: 0; margin-bottom: 32px; border-bottom: 2px solid #d3d3da;
}
.case-tabs__btn {
  flex: 1; padding: 6px 30px; font-size: 16px; font-weight: 600;
  color: #212121; background: #fff;
  border-bottom: 2px solid #d3d3da; transition: color 0.3s, border-color 0.3s, background 0.3s;
  text-align: center; font-family: 'Poppins', 'Montserrat', sans-serif;
}
.case-tabs__btn:hover { color: #05C8A1; }
.case-tabs__btn.active {
  color: #fff; background: #212121; border-bottom-color: #212121;
}
.case-tabs__panel { display: none; }
.case-tabs__panel.active { display: block; }
.case-study__layout { display: flex; gap: 32px; }
.case-study__image { flex: 0 0 442px; overflow: hidden; }
.case-study__image img { width: 442px; height: 331px; object-fit: cover; }
.case-study__content { flex: 1; }
.case-study__title {
  font-family: 'Montserrat', sans-serif; font-size: 18px; font-weight: 400;
  margin-bottom: 16px; color: #212121;
}
.case-study__list {
  list-style: decimal; padding-left: 24px; margin-bottom: 20px;
}
.case-study__list li {
  font-size: 13px; color: #212121; line-height: 1.7; margin-bottom: 10px;
  font-family: 'Montserrat', sans-serif;
}
.case-study__list li strong { color: #212121; font-weight: 700; }

/* ===== ANALYTICS BANNER ===== */
.analytics-banner {
  max-width: 1088px; margin: 0 auto; overflow: hidden;
}
.analytics-banner__img { width: 100%; height: auto; display: block; }

/* ===== FAQ ===== */
.faq { max-width: 700px; margin: 0 auto; }
.faq__item { border-bottom: 1px solid #d3d3da; }
.faq__question {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 20px 0; font-family: 'Montserrat', sans-serif; font-size: 16px;
  font-weight: 400; text-align: left; transition: color 0.3s;
  color: #212121;
}
.faq__question:hover { color: #05C8A1; }
.faq__icon { flex-shrink: 0; transition: transform 0.3s; }
.faq__item.active .faq__icon { transform: rotate(180deg); }
.faq__answer {
  max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s;
}
.faq__item.active .faq__answer { max-height: 500px; padding-bottom: 20px; }
.faq__answer p { font-size: 14px; color: #212121; line-height: 1.8; }

/* ===== CONTACT FORM ===== */
.contact-section { background: #fff; padding: 80px 0; }
.contact-form { max-width: 600px; margin: 0 auto; }
.form-row { display: flex; gap: 20px; }
.form-row .form-group { flex: 1; }
.form-group { margin-bottom: 20px; }
.form-label {
  display: block; font-size: 14px; font-weight: 400; margin-bottom: 8px;
  color: #212121; font-family: 'Montserrat', sans-serif;
}
.form-input, .form-textarea {
  width: 100%; padding: 10px 12px;
  border: 1px solid #d3d3da; border-radius: 0;
  background: #fff; color: #212121;
  font-size: 14px; font-family: 'Montserrat', sans-serif;
  transition: border-color 0.3s;
}
.form-input:focus, .form-textarea:focus { outline: none; border-color: #212121; }
.form-input::placeholder, .form-textarea::placeholder { color: #999; }
.form-textarea { resize: vertical; min-height: 120px; }
.form-submit {
  display: inline-flex; align-items: center; gap: 10px;
  background: #212121; color: #fff; padding: 14px 40px;
  border-radius: 0; font-size: 16px; font-weight: 400;
  border: none; transition: background 0.3s; font-family: 'Montserrat', sans-serif;
}
.form-submit:hover { background: #333; }

/* ===== PAYMENT NOTE ===== */
.payment-note { text-align: center; max-width: 600px; margin: 0 auto; }
.payment-note__title {
  font-family: 'Montserrat', sans-serif; font-size: 22px; font-weight: 400; margin-bottom: 12px;
}
.payment-note__text { font-size: 15px; line-height: 1.7; color: rgba(255,255,255,0.9); }

/* ===== DEMO CTA ===== */
.demo-cta { text-align: center; max-width: 500px; margin: 0 auto; }
.demo-cta__title {
  font-family: 'Montserrat', sans-serif; font-size: 35px; font-weight: 400;
  margin-bottom: 12px; letter-spacing: 2px;
}
.demo-cta__text { font-size: 16px; color: rgba(255,255,255,0.7); margin-bottom: 24px; }
.demo-cta__form { display: flex; gap: 12px; max-width: 400px; margin: 0 auto; }
.demo-cta__input {
  flex: 1; padding: 12px 16px; border: 1px solid rgba(255,255,255,0.3);
  border-radius: 0; background: rgba(255,255,255,0.1); color: #fff;
  font-size: 15px; font-family: inherit;
}
.demo-cta__input:focus { outline: none; border-color: #05C8A1; }
.demo-cta__input::placeholder { color: rgba(255,255,255,0.4); }
.demo-cta__btn {
  background: #05C8A1; color: #fff; padding: 12px 28px;
  border-radius: 0; font-size: 15px; font-weight: 400; transition: background 0.3s;
}
.demo-cta__btn:hover { background: #04b692; }
.demo-cta__thanks { font-size: 16px; color: #05C8A1; margin-top: 16px; }

/* ===== APPLY CTA ===== */
.apply-cta { text-align: center; max-width: 600px; margin: 0 auto; }
.apply-cta__title {
  font-family: 'Montserrat', sans-serif; font-size: 32px; font-weight: 400; margin-bottom: 16px;
}
.apply-cta__text { font-size: 16px; color: rgba(255,255,255,0.8); margin-bottom: 32px; }
.apply-cta__btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: transparent; color: #fff; padding: 18px 48px;
  border-radius: 50px; font-family: 'Montserrat', sans-serif;
  font-size: 18px; font-weight: 400;
  border: 1px solid rgba(255,255,255,0.6); transition: background 0.3s;
}
.apply-cta__btn:hover { background: rgba(255,255,255,0.1); }

/* ===== FOOTER ===== */
.footer { background: #212121; color: rgba(255,255,255,0.7); padding: 60px 0 30px; }
.footer__inner {
  display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 24px;
}
.footer__brand { max-width: 400px; }
.footer__logo {
  font-family: 'Raleway', sans-serif; font-size: 20px; font-weight: 400;
  color: #fff; letter-spacing: 0.1em; margin-bottom: 12px; display: block;
}
.footer__address { font-size: 13px; margin-bottom: 4px; color: rgba(255,255,255,0.5); }
.footer__address-line { font-size: 13px; margin-bottom: 4px; line-height: 1.5; }
.footer__email { font-size: 13px; margin-top: 8px; }
.footer__email a { color: #05C8A1; }
.footer__links { display: flex; gap: 24px; }
.footer__links a { font-size: 14px; transition: color 0.3s; }
.footer__links a:hover { color: #05C8A1; }
.footer__social { display: flex; gap: 12px; }
.footer__social a {
  width: 36px; height: 36px; display: flex; align-items: center; justify-content: center;
  border-radius: 50%; background: rgba(255,255,255,0.1); transition: background 0.3s;
}
.footer__social a:hover { background: #05C8A1; }
.footer__social img { width: 20px; height: 20px; }
.footer__presence {
  text-align: center; font-size: 13px; margin-bottom: 16px;
  padding: 12px 0; border-top: 1px solid rgba(255,255,255,0.1);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer__bottom { text-align: center; font-size: 13px; padding-top: 16px; }

/* ===== MOBILE MENU ===== */
.mobile-menu {
  position: fixed; inset: 0; background: rgba(0,0,0,0.95); z-index: 1000;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.mobile-menu.active { opacity: 1; pointer-events: auto; }
.mobile-menu__close { position: absolute; top: 24px; right: 24px; font-size: 36px; color: #fff; }
.mobile-menu__nav { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.mobile-menu__nav a { font-size: 20px; color: #fff; font-weight: 400; transition: color 0.3s; }
.mobile-menu__nav a:hover { color: #05C8A1; }
.mobile-menu__cta {
  background: transparent !important; padding: 12px 36px;
  border-radius: 50px; border: 1px solid rgba(255,255,255,0.6) !important; margin-top: 12px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .header__nav { display: none; }
  .header__menu-btn { display: flex; }
  .hero { height: auto; min-height: 600px; }
  .hero__title { font-size: 36px; }
  .hero__label { font-size: 22px; }
  .hero__subtitle { font-size: 15px; }
  .hero__content { padding: 100px 16px 60px; }
  .section { padding: 48px 0; }
  .section__title { font-size: 28px; }
  .section__heading { font-size: 28px; margin-bottom: 32px; }
  .columns { flex-direction: column; gap: 24px; }
  .column__icon { width: 200px; height: 180px; }
  .feature-row { flex-direction: column; gap: 24px; }
  .feature-row--reverse { flex-direction: column; }
  .app-banner__overlay { padding: 20px; }
  .app-banner__grid { grid-template-columns: 1fr; }
  .app-banner__title { font-size: 24px; }
  .pricing-models { grid-template-columns: 1fr; }
  .remote-mgmt__items { grid-template-columns: 1fr; }
  .form-row { flex-direction: column; gap: 0; }
  .case-tabs__nav { flex-direction: column; }
  .case-tabs__btn { border-bottom: none; border-left: 3px solid transparent; }
  .case-tabs__btn.active { border-left-color: #05C8A1; border-bottom-color: transparent; }
  .case-study__layout { flex-direction: column; }
  .case-study__image { flex: none; }
  .case-study__image img { width: 100%; height: auto; }
  .footer__inner { flex-direction: column; gap: 24px; }
  .footer__links { flex-wrap: wrap; gap: 16px; }
  .demo-cta__form { flex-direction: column; }
  .banner-card__img { width: 100%; height: auto; }
  .banner-card__content { position: relative; background: #F0F0F0; padding: 24px; }
}

@media (max-width: 480px) {
  .hero__title { font-size: 28px; }
  .hero__label { font-size: 18px; }
  .hero__cta { padding: 14px 32px; font-size: 14px; }
  .apply-cta__btn { padding: 16px 36px; font-size: 16px; }
}