@charset "UTF-8";

:root {
  /* Color Palette - Primary */
  --color-primary: #0ca43e; /* Logo Green */
  --color-secondary: #61BC53; /* Logo Light Green */
  --color-accent: #EDE302; /* Warm Yellow - Friendly */
  
  /* Color Palette - Text & Background */
  --color-text: #212121;
  --color-text-dark: #333;
  --color-text-light: #666;
  --color-text-lighter: #888;
  --color-bg: #fafafa;
  --color-white: #fff;
  
  /* Color Palette - Gray Scale */
  --color-gray: #696969;
  --color-gray-light: #f0f0f0;
  --color-gray-lighter: #f9f9f9;
  --color-gray-lightest: #f8f9fa;
  --color-gray-border: #eee;
  --color-gray-border-dark: #ddd;
  --color-gray-border-light: #ccc;
  
  /* Color Palette - Accent Colors */
  --color-light-green: #d9edd9;
  --color-yellow-bg: #fff9db;
  --color-yellow-border: #fcc419;
  
  /* Color Palette - Alert Colors */
  --color-alert-red: #FF6584;
  --color-alert-red-bg: #fff5f5;
  --color-alert-red-dark: #eb4667;
  --color-alert-red-darker: rgb(218, 66, 96);

  /* Typography */
  --font-jp: "Zen Kaku Gothic New", sans-serif;
  --font-en: "Source Sans 3", sans-serif;
}



html {
  font-size: 62.5%;
}

body {
  font-family: var(--font-jp);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.5; /* Increased line-height */
  font-size: 1.4rem;
  font-weight: 500;
  overflow-x: hidden; /* Prevent horizontal scroll */
}

@media screen and (min-width: 768px) {
  body {
    font-size: 1.6rem;
  }
}

a {
  transition: opacity 0.3s;
}

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

/* ============================================
   COMMON: Utility Classes
   ============================================ */
.header__container {
  max-width: 1400px;
  margin-inline: auto;
  padding: 0 16px;
}

/* Section-Specific Containers - Inherit from base container */
.page-header__container,
.concept__container,
.company__container,
.business__container,
.voice__container,
.services__container,
.flow__container,
.faq__container,
.message__container,
.overview__container,
.privacy__container,
.contact-form__container,
.footer__container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 16px;
}



@media screen and (min-width: 769px) {
  .header__container,
  .page-header__container,
  .concept__container,
  .company__container,
  .business__container,
  .voice__container,
  .services__container,
  .flow__container,
  .faq__container,
  .message__container,
  .overview__container,
  .privacy__container,
  .contact-form__container,
  .footer__container {
    padding: 0 32px;
  }
}


.section {
  padding: 120px 0;
}

.section.voice--index {
  padding: 40px 0;
}
.section.company--index {
  padding: 0;
}

/* ============================================
   COMMON: Header
   ============================================ */
.header {
  padding: 12px 0;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background-color: transparent;
  backdrop-filter: blur(0px);
  transition: background-color 0.3s ease, backdrop-filter 0.3s ease, box-shadow 0.3s ease;
}

.header--scrolled {
  background-color: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header__logo a img {
  height: 48px;
  width: auto;
  display: block;
}

/* Nav (Mobile Default) */
.header__nav {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: 100%;
  background-color: #FFFFFF;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease-in-out;
}

.header__nav.active {
  opacity: 1;
  pointer-events: auto;
}

.header__nav-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
  align-items: center;
  font-size: 1.6rem;
}

.header__nav-item a {
  font-size: 1.4rem;
  color: var(--color-text);
  transition: color 0.3s ease-in-out;
}

@media screen and (min-width: 768px) {
  .header__nav-item a {
    font-size: 1.6rem;
  }
}

.header__nav-item a:hover {
  color: var(--color-primary);
}

/* Header Contact Button */
.header__nav-item--contact a {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 4px 20px;
  border-radius: 25px;
  transition: background-color 0.3s ease-in, border-color 0.3s ease-in, color 0.3s ease-in;
  border: 2px solid transparent;
  font-size: 1.6rem;
  font-weight: 700;
}

.header__nav-item--contact a:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

/* SNS Icons (Mobile Default) */
.footer__sns-links {
  display: flex;
  gap: 15px;
  align-items: center;
  margin-top: 30px; /* Mobile spacing */
}

.sns-icon {
  width: 24px;
  height: 24px;
  fill: var(--color-text);
  transition: fill 0.3s;
}

.sns-icon:hover {
  fill: var(--color-primary);
}

/* Hamburger Menu (Mobile Default) */
.header__hamburger {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 25px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 101;
  position: relative;
}

.header__hamburger span {
  width: 100%;
  height: 2px;
  background: var(--color-primary);
  border-radius: 10px;
  transition: translate 0.3s ease-in, transform 0.3s ease-in, opacity 0.3s ease-in, width 0.3s ease-in;
  position: absolute;
  top: 50%;
  left: 50%;
}

.header__hamburger span:first-child {
  translate: -50% calc(-50% - 5px);
}

.header__hamburger.active span:first-child {
  translate: -50% -50%;
  transform: rotate(45deg);
}

.header__hamburger span:nth-child(2) {
  translate: -50% -50%;
}

.header__hamburger.active span:nth-child(2) {
  width: 0;
  opacity: 0;
}

.header__hamburger span:nth-child(3) {
  translate: -50% calc(-50% + 5px);
}

.header__hamburger.active span:nth-child(3) {
  translate: -50% -50%;
  transform: rotate(-45deg);
}

/* Desktop Nav Override */
@media (min-width: 769px) {
  .header__hamburger {
    display: none;
  }

  .header__nav {
    position: static;
    height: auto;
    width: auto;
    background-color: transparent;
    flex-direction: row;
    justify-content: flex-end;
    opacity: 1;
    pointer-events: auto;
    transition: none;
  }

  .header__nav-list {
    flex-direction: row;
    gap: 32px;
    font-size: 1.6rem;
  }

  .footer__sns-links {
    margin-top: 0;
    margin-left: 0;
  }
}

/* ============================================
   PAGE: Index Page - Hero Section
   ============================================ */
.hero {
  /* background-image removed for slider */
  height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden; /* Ensure zoomed images don't overflow */
}

.hero__slider {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero__slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0; /* Hidden by default */
}

.hero__slide:nth-child(1) {
  background-position: 50% 50%;
}
.hero__slide:nth-child(2) {
  background-position: 30% 50%;
}
.hero__slide:nth-child(3) {
  background-position: 68% 50%;
}

/* ... (keep existing hero styles) ... */

/* ============================================
   COMMON: Floating SNS Icons
   ============================================ */
.floating-sns {
  position: fixed;
  bottom: 30px;
  right: 16px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  z-index: 1000;
}

.floating-sns__item {
  width: 50px;
  height: 50px;
  background-color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s, box-shadow 0.3s;
  box-shadow: 0 0 15px rgba(0,0,0,0.2);
}

.floating-sns__item:hover {
  transform: translateY(-5px);
}

.floating-sns-icon {
  width: 28px;
  height: 28px;
  fill: var(--color-primary);
}

/* ============================================
   PAGE: Company Page
   ============================================ */

/* Company Message Layout (Mobile Default) */
.message__box {
  display: flex;
  flex-direction: column-reverse; /* Mobile default */
  justify-content: center;
  align-items: center;
  gap: 50px;
  margin-top: 48px;
}

.message__content {
  flex: 1;
  max-width: 640px;
}

.message__image {
  flex: 0 0 auto;
  width: 100%;
  max-width: 380px;
}

.message__image img {
  width: 100%;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* Desktop Message Layout */
@media (min-width: 769px) {
  .message__box {
    flex-direction: row;
  }

  .message__content {
    width: 60%;
  }

  .message__image {
    width: 40%;
  }
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1); /* Lighter overlay for airy feel */
  z-index: 1;
}

.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
}

.hero__content {
  width: fit-content;
  background-color: color-mix(in srgb, var(--color-white) 60%, transparent);
  padding: 20px 20px 20px 30px;
  border-top-right-radius: 10px;
  border-bottom-right-radius: 10px;
}

@media screen and (min-width: 1200px) {
  .hero__content {
    border-radius: 20px;
  }
  
}

.hero__title {
  font-size: 2.4rem; /* Mobile default */
  color: var(--color-text);
  line-height: 1.5;
  letter-spacing: 0.08em;
  text-align: left;
  font-weight: 700;
}

@media (min-width: 769px) {
  .hero__title {
    font-size: 4rem;
  }
}

.hero__subtitle {
  font-size: 1.4rem;
  color: var(--color-text-dark);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-align: left;
  font-family: var(--font-en);
  margin-top: 10px;
}

@media screen and (min-width: 768px) {
  .hero__subtitle {
    font-size: 2rem;
  }
}

/* Emphasis style for specific words in hero */
.hero__emphasis {
  font-size: 1.3em; /* 30% larger than parent */
  color: var(--color-secondary);
  font-weight: 700;
}

/* Hero Scroll Button */
.hero__scroll-btn {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 10px;
  transition: transform 0.3s ease;
  animation: float 3s ease-in-out infinite;
}


.hero__scroll-icon {
  width: 32px;
  height: auto;
  animation: sway 2s ease-in-out infinite;
}

.hero__scroll-text {
  font-family: var(--font-en);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-primary);
  text-shadow: 0 1px 3px rgba(255,255,255,0.8);
  letter-spacing: 0;
}

.hero__scroll-arrow {
  color: var(--color-primary);
  filter: drop-shadow(0 1px 3px rgba(255,255,255,0.8));
  animation: bounce 2s ease-in-out infinite;
}

@media screen and (min-width: 768px) {
  .hero__scroll-btn {
    bottom: 40px;
  }
  
  .hero__scroll-icon {
    width: 40px;
  }
  
  .hero__scroll-text {
    font-size: 1.6rem;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(-10px);
  }
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(5px);
  }
}

@keyframes sway {
  0%, 100% {
    transform: rotate(0deg);
  }
  25% {
    transform: rotate(-3deg);
  }
  75% {
    transform: rotate(3deg);
  }
}


/* ============================================
   COMMON: Section Styles
   ============================================ */
.section__title {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: fit-content;
  color: var(--color-primary);
  position: relative;
}



.section__title-ja {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
  display: block;
  line-height: 1;
}

@media screen and (min-width: 768px) {
  .section__title-ja {
    font-size: 1.8rem;
  }
}

.section__title-ja--white {
  color: var(--color-white);
}

.section__title-en {
  font-size: 4rem;
  font-family: var(--font-en);
  font-weight: 600;
  display: block;
  line-height: 1;
  text-transform: capitalize;
}

@media screen and (min-width: 768px) {
  .section__title-en {
    font-size: 5rem;
  }
}

.section__title-en--white {
  color: var(--color-white);
}

.section__title::after {
  content: '';
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-secondary);
  margin: 10px auto 0;
  border-radius: 2px;
}

.section__title--center {
  display: block;
  margin-inline: auto;
}

.section__title--center .section__title-ja {
  text-align: center;
}

.section__title--center .section__title-en {
  text-align: center;
}

.section__title--center::after {
  margin: 2px auto 0;
}

.section__title--left {
  display: block;
  text-align: center;
}

.section__title--left::after {
  margin: 2px auto 0;
}

/* Desktop Section Title Alignment */
@media (min-width: 769px) {
  .section__title--left {
    text-align: left;
  }

  .section__title--left::after {
    margin: 2px 0 0;
  }
}

.section__lead {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--color-white);
  text-align: center;
  margin-top: 32px;
  background-color: var(--color-primary);
  padding: 8px 20px;
  width: fit-content;
  line-height: 1;
}

@media screen and (min-width: 768px) {
  .section__lead {
    text-align: left;
    font-size: 2rem;
  }
}

.section__lead--center {
  margin-inline: auto;
}

.section__lead-en {
  font-size: 2.8rem;
  font-family: var(--font-en);
  font-weight: 500;
}

/* ============================================
   PAGE: Index Page - Concept Section
   ============================================ */
.concept--index {
  position: relative;
  padding-bottom: 14rem;
}

@media screen and (min-width: 768px) {
  .concept--index {
    padding-bottom: 16rem;
  }
}

/* Concept Text */
.concept__text {
  font-size: 1.4rem;
  line-height: 1.8;
  color: var(--color-text);
  text-align: left;
}

.concept__text--spacing-top-small {
  margin-top: 10px;
}

@media screen and (min-width: 768px) {
  .concept__text {
    font-size: 1.6rem;
  }
}

/* Company Text */
.company__text {
  font-size: 1.4rem;
  line-height: 1.8;
  color: var(--color-text);
  text-align: center;
}


@media screen and (min-width: 768px) {
  .company__text {
    font-size: 1.6rem;
  }
}

.company__text_lg {
  display: inline-block;
  padding: 8px 16px;
  color: var(--color-white);
  background-color: var(--color-primary);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
  margin-top: 8px;
  margin-bottom: 8px;
}

.company__preview {
  margin-top: 48px;
  text-align: center;
}

.company__logo {
  width: 80%;
  max-width: 160px;
}

.company__logo img {
  width: 100%;
  max-width: 100%;
  height: auto;
  min-width: 160px;
}

@media screen and (min-width: 768px) {
  .company__logo {
    max-width: 240px;
  }
}

/* Contact Text */
.contact__container {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 16px;
  background-color: var(--color-primary);
  border-radius: 32px;
}

@media screen and (min-width: 768px) {
  .contact__container {
    padding: 40px 32px;
  }
}

.contact__text {
  font-size: 1.6rem;
  line-height: 1.8;
  color: var(--color-white);
  text-align: center;
  margin-top: 32px;
}

.contact__inner {
  text-align: center;
}

@media screen and (min-width: 768px) {
  .contact__text {
    font-size: 1.8rem;
  }
}

/* Contact Content Page */
.contact-content {
  padding: 60px 0;
}

/* Message Text */
.message__text {
  font-size: 1.4rem;
  line-height: 1.8;
  color: var(--color-text);
  text-align: left;
}

.message__text-name{
  font-size: 1.8rem;
  font-weight: 700;
  margin-top: 30px;
  text-align: right;
}

.message__text--spacing-top {
  margin-top: 20px;
}


@media screen and (min-width: 768px) {
  .message__text {
    font-size: 1.6rem;
  }

  .message__text-name{
    font-size: 2rem;
  }
}

/* ============================================
   PAGE: Privacy Page
   ============================================ */

.privacy-content {
  padding: 60px 0;
}

.privacy-content__inner {
  max-width: 900px;
  margin-inline: auto;
}

.privacy-content__inner h3 {
  font-weight: 700;
  margin-top: 40px;
}

.privacy-content__inner p {
  font-size: 1.4rem;
}

.privacy-content__text {
  font-size: 1.4rem;
  line-height: 1.8;
  color: var(--color-text);
  text-align: left;
}

.privacy-content__contact {
  margin-top: 12px;
}

@media screen and (min-width: 768px) {
  .privacy-content__text {
    font-size: 1.6rem;
  }
}

/* Concept (Mobile Default) */
.concept__inner {
  display: flex;
  flex-direction: column; /* Mobile default */
  align-items: center;
  justify-content: center;
  gap: 50px;
}

.concept__image {
  width: 100%; /* Mobile default */
  flex: 1;
  max-width: 440px;
  aspect-ratio: 1 / 1;
}

.concept__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.concept__text-area {
  width: 100%; /* Mobile default */
  flex: 1;
  text-align: center; /* Mobile default */
  max-width: 480px;
}

/* City Illustration */
.concept__city {
  position: absolute;
  width: 100%;
  margin-top: 40px;
  max-width: 800px;
  bottom: 0;
}

@media screen and (min-width: 768px) {
  .concept__city {
    right: 0;
  }
}

.concept__city svg {
  width: 100%;
  height: auto;
  display: block;
}

/* Desktop Concept */
@media (min-width: 769px) {
  .concept__inner {
    flex-direction: row-reverse;
  }

  .concept__image {
    width: 550%;
  }

  .concept__text-area {
    width: 45%;
    max-width: 560px;
    text-align: left;
  }
}



/* ============================================
   PAGE: Index Page - Highlights Section
   ============================================ */
.highlights {
  background-color: var(--color-light-green);
}

.highlights__grid {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 24px;
  margin-top: 28px;
  padding: 16px;
}

@media screen and (min-width: 769px) {
  .highlights__grid {
    flex-direction: row;
    align-items: stretch;
  }
}

.highlight__item {
  background-color: var(--color-white);
  padding: 48px 30px 30px;
  border-radius: 10px;
  text-align: left; /* Mobile default */
  border: none;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  max-width: 400px;
  flex: 1;
  width: 100%;
  perspective: 1200px;
  transform-style: preserve-3d;
  overflow: hidden;
}

.highlight__item h3 {
  font-size: 2rem;
  font-weight: 500;
}

@media (min-width: 769px) {
  .highlight__item {
    text-align: center;
  }
}


.highlight__icon {
  width: 100%;
  max-width: 240px;
  height: 160px;
  margin: 0 auto 20px;
}

.highlight__icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.highlight__title {
  color: var(--color-primary);
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.highlight__title-ja {
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1;
}

.highlight__title-en {
  font-size: 2.8rem;
  font-family: var(--font-en);
  font-weight: 600;
  line-height: 1;
}

.highlight__item p {
  font-size: 1.4rem;
  margin-top: 15px;
}


/* --- Concept Section Updates --- */
.concept__inner {
  position: relative;
}

.concept__image {
  position: relative;
  overflow: hidden; /* For parallax containment if needed */
}

.concept__parallax-box {
  position: absolute;
  top: -20%;
  right: -20%;
  width: 150px;
  height: 150px;
  background-color: var(--color-accent);
  opacity: 0.2;
  border-radius: 50%;
  z-index: -1;
}

.concept__body {
  margin-top: 16px;
}

/* ============================================
   PAGE: Index Page - Voice Section
   ============================================ */
.voice {
  background-color: var(--color-bg); /* Keep it simple or change if needed */
}

.voice__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-top: 50px;
  place-items: center;
  align-items: stretch;
}

@media (min-width: 769px) {
  .voice__list {
    grid-template-columns: repeat(3, 1fr);
  }
}

.voice__item {
  background-color: var(--color-white);
  padding: 32px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  position: relative;
  max-width: 400px;
}

.voice__text {
  font-size: 1.5rem;
  position: relative;
  z-index: 1;
}

.voice_text_speech-bubble {
  margin-top: 8px;
}

.voice__text svg {
  width: 100%;
}

.voice__author {
  font-size: 1.3rem;
  color: var(--color-gray);
  text-align: right;
  font-weight: 700;
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.voice__author-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-gray);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--color-white);
  flex-shrink: 0;
}

.voice__item:nth-child(1) .voice__author-icon {
  background-image: url("../images/voice__author-icon01.svg");
}
.voice__item:nth-child(2) .voice__author-icon {
  background-image: url("../images/voice__author-icon02.svg");
}
.voice__item:nth-child(3) .voice__author-icon {
  background-image: url("../images/voice__author-icon03.svg");
}





/* ============================================
   PAGE: Business Page - Services Section
   ============================================ */
.services__list {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 80px;
  margin-top: 60px;
  flex-direction: column;
}

@media (min-width: 769px) {
  .services__list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: max-content 1fr;
    gap: 80px;
    align-items: start;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
  }
}

.service__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  max-width: 400px;
}

@media (min-width: 769px) {
  .service__item {
    display: grid;
    grid-template-rows: subgrid;
    grid-row: span 2;
    gap: 40px;
    max-width: 480px;
    width: 100%;
  }
}

.service__image {
  flex: 1;
  width: 100%;
}

@media (min-width: 769px) {
  .service__image {
    grid-row: 1;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
  }
}

.service__image img {
  width: 100%;
  height: 100%;
  border-radius: 20px;
  object-fit: contain;
}

.service__content {
  flex: 1;
}

@media (min-width: 769px) {
  .service__content {
    grid-row: 2;
    display: flex;
    flex-direction: column;
    align-self: start;
  }
}

.service__title {
  font-size: 2.4rem;
  color: var(--color-white);
  background-color: var(--color-primary);
  font-weight: 700;
  margin-inline: auto;
  padding: 8px 16px;
  line-height: 1;
  text-align: center;
  width: 100%;
}

.service__text {
  margin-top: 16px;
}

.service__text {
  font-size: 1.6rem;
  line-height: 1.5;
}

/* ============================================
   PAGE: Business Page - FAQ Section
   ============================================ */
.faq__list {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 800px;
  margin-inline: auto;
}

.faq__item {
  border: 1px solid var(--color-gray-border);
  border-radius: 15px;
  overflow: hidden;
  background-color: var(--color-white);
}

.faq__item.active {
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.faq__question {
  padding: 20px 30px;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-white);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--color-primary);
  transition: transform 0.2s ease-in;
}

@media screen and (min-width: 768px) {
  .faq__question {
    font-size: 1.8rem;
  }
}

.faq__question:hover {
  transform: translateY(-2px);

}

.faq__toggle {
  width: 20px;
  height: 20px;
  position: relative;
  flex-shrink: 0;
}

.faq__toggle::before,
.faq__toggle::after {
  content: '';
  position: absolute;
  background-color: var(--color-white);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.faq__toggle::before {
  width: 100%;
  height: 2px;
}

.faq__toggle::after {
  width: 2px;
  height: 100%;
}

.faq__answer {
  overflow: hidden;
  padding: 0 30px;
  background-color: var(--color-gray-lighter);
  line-height: 1.8;
  color: var(--color-text);
}

.faq__answer p {
  padding: 20px 0;
  margin: 0;
}

/* ============================================
   COMMON: Footer
   ============================================ */
.footer {
  background-color: var(--color-gray-light);
  padding: 60px 0 20px;
  color: var(--color-text-dark);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
}

.footer__logo {
  width: 80px;
}

.footer__nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer__nav a {
  
  font-size: 1.4rem;
}

.footer__nav a:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.footer__copyright {
  font-size: 1.4rem;
  color: var(--color-text-lighter);
  text-align: center;
  border-top: 1px solid var(--color-gray-border-dark);
  padding-top: 20px;
  margin-top: 40px;
}
/* ============================================
   COMMON: Buttons
   ============================================ */
.btn {
  display: inline-block;
  min-width: 30rem;
  padding: 14px 50px; /* Larger buttons */
  background-color: var(--color-white);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  border-radius: 50px;
  font-weight: 700;
  margin-top: 40px;
  transition: background-color 0.3s ease-in, color 0.3s ease-in, border-color 0.3s ease-in, transform 0.3s;
}

.btn:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: scale(1.05);
}

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

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

.btn--contact:hover {
  border-color: var(--color-white);
}

.section_divide-city {
  width: 100%;
  overflow: hidden;
  position: relative;
  margin-bottom: -2px;
}

.section_divide-city_inner {
  min-width: 768px;
  margin-left: calc(50% - 384px);
}

@media screen and (min-width: 768px) {
  .section_divide-city_inner {
    margin-left: 0;
  }
}

.section_divide-city img {
  width: 100%;
  object-position: center;
}

/* Company Section */
.company {
  position: relative;
  min-width: 100%;
  display: grid;
  place-content: center;
}

.company__container {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
}

@media screen and (min-width: 768px) {
  .company__container {
    padding: 40px 0;
    gap: 80px;
    flex-direction: row;
  }
}




/* Contact Section */
.contact--index {
  background-color: transparent;
  padding: 120px 0;
}

.contact--index .container {
  max-width: 900px;
  border-radius: 40px;
  padding: 80px 40px;
  background-color: var(--color-white); /* Ensure background is white */
  box-shadow: 0 20px 50px rgba(0,0,0,0.05); /* Softer shadow */
}


/* Company Page Sections */
.message {
  padding: 60px 0;
}

.overview {
  padding: 60px 0;
}

.message .message__box {
  display: flex;
  align-items: center;
  gap: 50px;
}

.message + .overview {
  margin-top: 60px;
}

/* ============================================
   PAGE: Business Page
   ============================================ */

/* Business Page Sections */
.services {
  padding: 60px 0;
}

.flow {
  padding: 60px 0;
}

.faq {
  padding: 60px 0;
}

/* Business Page Flow */
.flow__note {
  font-size: 1.6rem;
  margin-top: 12px;
  font-weight: 700;
  color: var(--color-text);
}

.flow__note--center {
  text-align: center;
}

.flow__steps {
  margin-top: 42px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  max-width: 800px;
  margin-inline: auto;
}

/* Vertical Line */
.flow__steps::before {
  content: '';
  position: absolute;
  top: 64px;
  left: 24px; /* Center of the number circle (40px width) */
  width: 4px;
  height: calc(100% - 80px);
  background-color: var(--color-light-green);
  z-index: 0;
  transform: translateX(-50%);
}

.flow__step {
  display: flex;
  align-items: center;
  gap: 20px;
  position: relative;
  z-index: 1;
}

/* .flow__step--final modifier - Currently no specific styles needed */

.flow__step-number {
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 3rem;
  font-family: var(--font-en);
  box-shadow: 0 0 0 5px var(--color-white); /* White ring to separate from line */
}

.flow__step-content {
  flex: 1;
  background-color: var(--color-white);
  padding: 24px 16px;
  border-radius: 15px;
  border: 1px solid var(--color-gray-border);
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

@media screen and (min-width: 768px) {
  .flow__step-content {
    padding: 24px;
  }
}

.flow__step-title {
  font-size: 2rem;
  color: var(--color-primary);
  font-weight: 700;
  border-bottom: 2px solid var(--color-secondary);
  display: inline-block;
  padding-bottom: 2px;
  line-height: 1;
}

.flow__step-text {
  margin-top: 8px;
  font-size: 1.6rem;
  line-height: 1.6;
}

.flow__step-sub-text {
  font-size: 1.4rem;
  color: var(--color-text-light);
  margin-top: 4px;
}

/* Document Box */
.flow__step-box {
  background-color: var(--color-gray-lighter);
  padding: 20px;
  border-radius: 10px;
  margin-top: 20px;
}

.flow__step-box-title {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-text);
}

.flow__step-dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px 20px;
  font-size: 1.5rem;
}

.flow__step-dl dt {
  font-weight: 700;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 2px 10px;
  border-radius: 4px;
  align-self: start;
}

.flow__step-dl dd {
  margin: 0;
  line-height: 1.6;
}

/* Alert Box */
.flow__alert {
  margin-top: 25px;
}

.flow__alert-title {
  padding: 8px 16px;
  border-radius: 10px;
  border: 2px solid var(--color-alert-red);
  background-color: var(--color-alert-red-bg);
  color: var(--color-alert-red-dark);
  font-weight: 700;
  font-size: 1.6rem;
  margin-bottom: 10px;
}

.flow__alert p {
  font-size: 1.4rem;
  color: var(--color-alert-red-darker);
  line-height: 1.6;
}

/* Extras */
.flow__extras {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 30px;
  justify-content: center;
}

.flow__extra-item {
  flex: 1;
  min-width: 140px;
  background-color: var(--color-gray-lightest);
  padding: 15px;
  border-radius: 10px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.flow__extra-icon {
  font-size: 3rem;
}

.flow__extra-item p {
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.4;
}

/* Mobile Utility */
.u-mobile {
  display: block;
}

@media (min-width: 769px) {
  .u-mobile {
    display: none;
  }
}

/* Desktop Utility */
.u-desktop {
  display: none;
}

@media (min-width: 769px) {
  .u-desktop {
    display: block;
  }
  
  .flow__step-dl {
    grid-template-columns: auto 1fr;
  }
}

/* Flow Finish */
.flow__finish {
  background-color: var(--color-light-green);
  border: 2px solid var(--color-primary);
  padding: 10px 30px;
  border-radius: 20px;
  text-align: center;
  position: relative;
  z-index: 1;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
}

.flow__finish-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.4;
}

.flow__finish-icon {
  width: 40px;
  height: 40px;
}

.flow__finish-icon svg {
  width: 100%;
  height: 100%;
}

/* Arrow connecting to finish */
.flow__finish::before {
  content: '';
  position: absolute;
  top: -40px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 20px solid transparent;
  border-right: 20px solid transparent;
  border-top: 20px solid var(--color-secondary);
  display: none; /* Hidden by default, maybe show if we want center arrow */
}

/* Adjust vertical line to connect to finish on mobile */
/* Since finish is full width, the left line will just go behind it or stop. */
/* Let's make the line stop at the last numbered step */
.flow__step:last-of-type::before {
  display: block; /* Restore line for last numbered step to connect to finish */
  height: calc(100% + 60px); /* Extend to reach finish box */
}

/* But wait, last-child selector in previous CSS hid the line. */
/* .flow__step:last-child::before { display: none; } */
/* Now flow__finish is the last child. So flow__step:nth-last-child(2) is the last step. */
/* I need to update that rule. */


/* ============================================
   PAGE: Contact Page
   ============================================ */

.contact__info {
  text-align: center;
  background-color: var(--color-light-green);
  width: 100%;
  max-width: 600px;
  margin-inline: auto;
  padding: 24px;
  border-radius: 20px;
}


.contact__phone-number {
  font-size: 4rem;
  font-weight: 700;
  color: var(--color-primary);
  display: inline-block;
  font-family: var(--font-en);
}

.privacy-content__inner {
  max-width: 900px;
  margin-inline: auto;
}

.privacy-content__inner h3 {
  font-weight: 700;
  margin-top: 40px;
}

.privacy-content__inner p {
  font-size: 1.4rem;
}

@media screen and (min-width: 768px) {
  .privacy-content__inner p {
    font-size: 1.6rem;
  }
}

.privacy-content__inner ul {
  margin-top: 8px;
}

.privacy-content__inner li {
  list-style: disc;
  margin-left: 30px;
  font-size: 1.4rem;
}

@media screen and (min-width: 768px) {
  .privacy-content__inner li {
    font-size: 1.6rem;
  }
}


.form__privacy-check {
  margin: 20px 0 30px;
  text-align: center;
}

.form__privacy-check input[type="checkbox"] {
  display: inline-block;
  width: 20px;
  height: 20px;
  margin: -4px 8px 0 0;
  vertical-align: middle;
  cursor: pointer;
  appearance: checkbox;
  -webkit-appearance: checkbox;
  -moz-appearance: checkbox;
  -ms-appearance: checkbox;
  -o-appearance: checkbox;
  -webkit-border-radius: 0;
  -moz-border-radius: 0;
  -ms-border-radius: 0;
  -o-border-radius: 0;
}

.form__privacy-link {
  color: var(--color-primary);
  text-decoration: underline;
}

/* ============================================
   COMMON: Subpage Header
   ============================================ */

.page-header {
  background-color: var(--color-light-green);
  padding: 120px 0;
  text-align: center;
}

.page-header__title {
  display: flex;
  flex-direction: column;
  justify-content: center;
  font-size: 3.8rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.1;
}

.page-header__title-ja {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
}

.page-header__title-en {
  font-size: 4.8rem;
  font-family: var(--font-en);
  font-weight: 700;
  line-height: 1;
}

@media screen and (min-width: 768px) {
  .page-header__title {
    font-size: 4.2rem;
  }

  .page-header__title-ja {
    font-size: 2rem;
  }

  .page-header__title-en {
    font-size: 5.6rem;
  }
}

.page-content {
  padding: 60px 0;
}

/* Infrastructure Appeal */
.infra-appeal {
  margin-top: 60px;
}

.infra-appeal__inner {
  border: 2px solid var(--color-yellow-border);
  border-radius: 20px;
  padding: 40px 30px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  max-width: 1000px;
  margin-inline: auto;
  background-color: var(--color-yellow-bg);
}

.infra-appeal__title {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--color-primary);
  display: inline-block;
  border-bottom: 2px solid var(--color-secondary);
  line-height: 1;
  padding-bottom: 4px;
}

.infra-appeal__text {
  margin-top: 16px;
  font-size: 1.6rem;
  line-height: 1.8;
  color: var(--color-text);
}

.infra-appeal__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  margin-top: 24px;
}

.infra-appeal__item {
  background-color: var(--color-primary);
  padding: 8px 25px;
  font-weight: 700;
  color: var(--color-white);
  font-size: 1.5rem;
  line-height: 1;
}

/* Contact Form */
.contact__form {
  max-width: 600px;
  margin: 40px auto 0;
}

.form__group + .form__group {
  margin-top: 20px;
}

.form__label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
}

.form__label-text {
  display: inline-block;
}

.form__label-badge {
  display: inline-block;
  padding: 2px 8px;
  font-size: 1.2rem;
  font-weight: 700;
  border-radius: 3px;
}

.form__label-badge--required {
  color: var(--color-white);
  background-color: var(--color-alert-red);
}

.form__label-badge--optional {
  color: var(--color-white);
  background-color: var(--color-gray);
}

.form__control {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--color-gray-border-light);
  border-radius: 5px;
  font-size: 1.6rem;
  margin-top: 5px;
}

textarea.form__control {
  height: 150px;
}

.form__submit-wrapper {
  text-align: center;
}

.form__submit-wrapper p {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

/* Table Styles for Company/Business */
.info-table {
  width: 100%;
  border-collapse: collapse;
  max-width: 680px;
  margin-inline: auto;
}

.info-table th,
.info-table td {
  padding: 15px;
  border-bottom: 2px solid var(--color-white);
  text-align: left;
}

.info-table th {
  width: 30%;
  background-color: var(--color-gray);
  font-weight: 700;
  color: var(--color-white);
}

.info-table td {
  background-color: var(--color-gray-light);
}

.overview_contents {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

@media screen and (min-width: 768px) {
  .overview_contents {
    flex-direction: row;
  }
}

.overview__map {
  text-align: center;
  width: 100%;
  max-width: 680px;
  height: 400px;
  margin-inline: auto;
}

.overview__map iframe {
  width: 100%;
  height: 100%;
}

/* Business Summary on Index */
.business__summary {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 50px;
  margin-top: 50px;
}

.business__subtitle-wrapper {
  margin-top: 96px;
  text-align: center;
}

.business__link-wrapper {
  text-align: center;
}

@media (min-width: 769px) {
  .business__summary {
    flex-direction: row;
    align-items: stretch;
    gap: 40px;
  }
}

.service__preview {
  flex: 1;
  background-color: transparent; /* Changed from white to transparent */
  padding: 0;
  border-radius: 20px;
  box-shadow: none;
  border: 2px solid var(--color-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  max-width: 490px;
  background-color: var(--color-white);
  padding: 32px;
}

@media (min-width: 769px) {
  .service__preview {
    border-radius: 20px;
    transition: transform 0.3s, box-shadow 0.3s;
  }
}

.service__preview-image {
  width: 100%;
  border-radius: 15px;
  overflow: hidden;
  flex-shrink: 0;
}

@media (min-width: 769px) {
  .service__preview-image {
    max-width: none;
  }
}

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

.service__preview-content {
  flex: 1;
  text-align: center;
}

@media (min-width: 769px) {
  .service__preview-content {
    text-align: left;
    padding-left: 10px;
  }
}

.service__preview-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  display: inline-block;
  line-height: 1;
  width: 100%;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 8px 16px;
  text-align: center;
}

.service__preview-text {
  margin-top: 8px;
  font-size: 1.5rem;
  line-height: 1.6;
}

.section__sub-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-text);
  position: relative;
  display: inline-block;
}

@media screen and (min-width: 768px) {
  .section__sub-title {
    font-size: 2.8rem;
  }
}

/* Highlight Numbering */
.highlight__item {
  position: relative; /* Ensure relative positioning for absolute number */
}

.highlight__number {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(1);
  font-size: 8rem;
  font-weight: 700;
  color: var(--color-white);
  opacity: 1;
  font-family: var(--font-en);
  line-height: 1;
  pointer-events: none;
  z-index: 2;
  transition: top 0.9s ease, left 0.9s ease, transform 0.9s ease, color 0.9s ease, opacity 0.9s ease;
  transition-delay: 0.5s; /* 数字の演出開始を遅らせる */
}

/* Ensure content is above the number */
.highlight__icon,
.highlight__title,
.highlight__item p {
  position: relative;
  z-index: 1;
  text-align: center;
}

.highlight__body {
  position: relative;
  transform: rotateY(-180deg);
  backface-visibility: hidden;
  opacity: 0;
  transition: transform 0.9s ease, opacity 0.9s ease;
}

.highlight__item::before {
  content: "";
  position: absolute;
  inset: 0;
  background-color: var(--color-primary);
  transform-origin: center;
  transition: transform 0.9s ease, opacity 0.9s ease;
  backface-visibility: hidden;
  z-index: 1;
}

.highlight__item.is-flipped::before {
  transform: rotateY(180deg);
  opacity: 0;
}

.highlight__item.is-flipped .highlight__body {
  transform: rotateY(0);
  opacity: 1;
}

.highlight__item.is-flipped .highlight__number {
  top: 0;
  right: 16px;
  left: auto;
  transform: scale(1.1);
  color: var(--color-primary);
  opacity: 0.35;
  z-index: 0;
}

/* Path Animation */
.path-animation {
  offset-path: path("M0 114.687C237.213 57.0638 479.712 28.25 722.212 28.25C963.212 28.25 1204.19 56.6733 1440 113.586");
  animation: moveAlongPath 5s linear infinite;
}

@keyframes moveAlongPath {
  0% {
    offset-distance: 0%;
  }
  100% {
    offset-distance: 100%;
  }
}
