/* ============================================================
   おひさま工務店 – ポップ・カジュアル 5ページ共通スタイル
   ============================================================ */

/* ===== GOOGLE FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;700;900&family=Poppins:wght@700;900&family=Montserrat:wght@800;900&display=swap');

/* ===== CSS VARIABLES ===== */
:root {
  --orange:    #ff8f00;
  --orange2:   #ff6f00;
  --orange3:   #fff5e6;
  --yellow:    #ffc107;
  --yellow2:   #fff0d4;
  --yellow3:   #fffde7;
  --green:     #4caf50;
  --green2:    #388e3c;
  --green3:    #e8f5e9;
  --red:       #e53935;
  --heading:   #e65100;
  --text:      #333333;
  --text-light:#666666;
  --bg-cream:  #fff5e6;
  --bg-white:  #ffffff;
  --stripe-a:  #ff8f00;
  --stripe-b:  #ffa000;
  --max-w:     1200px;
  --header-h:  72px;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
  background: #fff;
  padding-bottom: 70px;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
input, textarea, select, button { font-family: inherit; }

/* ===== UTILITIES ===== */
.container { width: 92%; max-width: var(--max-w); margin: 0 auto; }
.text-center { text-align: center; }
.d-none { display: none; }

/* ===== STRIPE BG PATTERN ===== */
.stripe-bg {
  background: repeating-linear-gradient(
    -45deg,
    var(--stripe-a) 0px, var(--stripe-a) 22px,
    var(--stripe-b) 22px, var(--stripe-b) 44px
  );
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  border: none;
  transition: transform 0.15s, box-shadow 0.15s;
  text-align: center;
}
.btn-green {
  background: var(--green);
  color: #fff;
  box-shadow: 0 6px 0 var(--green2);
}
.btn-green:hover { transform: translateY(3px); box-shadow: 0 3px 0 var(--green2); }
.btn-orange {
  background: var(--orange);
  color: #fff;
  box-shadow: 0 6px 0 var(--orange2);
}
.btn-orange:hover { transform: translateY(3px); box-shadow: 0 3px 0 var(--orange2); }
.btn-lg { padding: 12px 24px; font-size: 15px; width: 100%; }
.btn-xl { padding: 22px 60px; font-size: 20px; }
@media (min-width: 768px) {
  .btn-lg { padding: 18px 48px; font-size: 18px; width: auto; }
}

/* ===== BADGE ===== */
.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 4px;
  line-height: 1.4;
}
.badge-orange { background: var(--orange); color: #fff; }
.badge-yellow { background: var(--yellow); color: var(--orange2); }
.badge-green  { background: var(--green);  color: #fff; }
.badge-red    { background: var(--red);    color: #fff; }
.badge-hiraya { background: #ff8f00; color: #fff; }
.badge-2story { background: #1976d2; color: #fff; }
.badge-renov  { background: #7b1fa2; color: #fff; }

/* ===== RIBBON BADGE ===== */
.ribbon {
  position: relative;
  display: inline-block;
  background: var(--red);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 5px 14px 5px 20px;
  line-height: 1.4;
}
.ribbon::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  border-right: 10px solid var(--red);
  border-top: 16px solid transparent;
  border-bottom: 16px solid transparent;
  transform: translateX(-100%);
}

/* ===== SPEECH BUBBLE ===== */
.bubble {
  position: relative;
  background: #fff;
  border: 3px solid var(--yellow);
  border-radius: 16px;
  padding: 16px 20px;
}
.bubble::after {
  content: '';
  position: absolute;
  bottom: -14px;
  left: 30px;
  border: 8px solid transparent;
  border-top: 10px solid #fff;
  filter: drop-shadow(0 3px 0 var(--yellow));
}
.bubble-orange { border-color: var(--orange); }
.bubble-orange::after { filter: drop-shadow(0 3px 0 var(--orange)); }

/* ===== SECTION COMMON ===== */
.section { padding: 70px 0; }
.section-alt { background: var(--bg-cream); }
.section-stripe { position: relative; overflow: hidden; }
.section-stripe::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    var(--stripe-a) 0px, var(--stripe-a) 22px,
    var(--stripe-b) 22px, var(--stripe-b) 44px
  );
  opacity: 0.12;
  z-index: 0;
}
.section-stripe > * { position: relative; z-index: 1; }

/* ===== SECTION TITLE ===== */
.sec-head { text-align: center; margin-bottom: 48px; }
.sec-head .en-label {
  display: inline-block;
  background: var(--yellow);
  color: var(--orange2);
  font-family: 'Poppins', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.25em;
  padding: 4px 16px;
  border-radius: 20px;
  margin-bottom: 8px;
  text-transform: uppercase;
}
.sec-head h2 {
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 900;
  color: var(--heading);
  line-height: 1.3;
}
.sec-head h2 .hl {
  background: linear-gradient(0deg, var(--yellow) 40%, transparent 40%);
}
.sec-head .sub {
  font-size: 14px;
  color: #888;
  margin-top: 8px;
}

/* ===== SCROLL FADE IN ===== */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--orange);
  box-shadow: 0 3px 8px rgba(0,0,0,0.25);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 16px;
}
.header-logo a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
}
.logo-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.logo-text .logo-en {
  font-family: 'Poppins', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  opacity: 0.85;
}
.logo-text .logo-ja {
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.05em;
}
.header-nav {
  display: none;
}
.header-nav ul {
  display: flex;
  gap: 4px;
}
.header-nav a {
  display: block;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 8px 12px;
  border-radius: 6px;
  transition: background 0.2s;
}
.header-nav a:hover,
.header-nav a.active {
  background: rgba(255,255,255,0.25);
}
.header-right {
  display: none;
  align-items: center;
  gap: 12px;
}
.header-tel {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  color: #fff;
}
.header-tel .tel-label {
  font-size: 11px;
  opacity: 0.85;
}
.header-tel .tel-num {
  font-family: 'Poppins', sans-serif;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0.03em;
}
.header-cta {
  background: var(--green);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: 8px;
  box-shadow: 0 3px 0 var(--green2);
  white-space: nowrap;
  transition: transform 0.15s, box-shadow 0.15s;
}
.header-cta:hover { transform: translateY(2px); box-shadow: 0 1px 0 var(--green2); }
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  cursor: pointer;
  background: rgba(255,255,255,0.2);
  border: none;
  border-radius: 8px;
  padding: 8px;
  flex-shrink: 0;
}
.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  max-height: 0;
  overflow: hidden;
  background: var(--orange2);
  transition: max-height 0.4s ease;
}
.mobile-menu.open { max-height: 600px; }
.mobile-menu ul { padding: 8px 0 16px; }
.mobile-menu li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  padding: 14px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}
.mobile-menu li a::after { content: '›'; font-size: 20px; }
.mobile-menu li a.active { background: rgba(255,255,255,0.2); }
.mobile-menu-footer {
  padding: 16px 24px;
  border-top: 1px solid rgba(255,255,255,0.2);
  display: flex;
  gap: 10px;
}
.mobile-menu-footer a {
  flex: 1;
  text-align: center;
  padding: 12px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 14px;
  color: #fff;
}
.mobile-menu-footer .tel-link { background: rgba(255,255,255,0.2); }
.mobile-menu-footer .reserve-link { background: var(--green); }

@media (min-width: 1024px) {
  .header-nav { display: block; }
  .header-right { display: flex; }
  .hamburger { display: none; }
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  background: var(--yellow3);
  border-bottom: 2px solid var(--yellow);
  padding: 10px 0;
}
.breadcrumb ul {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
  font-size: 13px;
}
.breadcrumb li { display: flex; align-items: center; gap: 4px; }
.breadcrumb li:not(:last-child)::after { content: '›'; color: var(--orange); font-weight: 700; }
.breadcrumb a { color: var(--orange); font-weight: 700; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb .current { color: var(--text-light); font-weight: 700; }

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  position: relative;
  height: 240px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,111,0,0.8) 0%, rgba(255,143,0,0.7) 100%);
}
.page-hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: #fff;
}
.page-hero-content .page-en {
  font-family: 'Poppins', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  background: rgba(255,255,255,0.25);
  padding: 3px 14px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 10px;
}
.page-hero-content h1 {
  font-size: clamp(26px, 5vw, 40px);
  font-weight: 900;
  line-height: 1.3;
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

@media (min-width: 768px) {
  .page-hero { height: 320px; }
}

/* ============================================================
   FIRST VIEW (index.html)
   ============================================================ */
.fv {
  background: repeating-linear-gradient(
    -45deg,
    var(--stripe-a) 0px, var(--stripe-a) 22px,
    var(--stripe-b) 22px, var(--stripe-b) 44px
  );
  padding: 40px 0 0;
}
.fv-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  align-items: end;
}
.fv-content {
  padding: 0 0 16px;
  text-align: center;
}
.fv-catch-bubble {
  background: var(--yellow);
  color: var(--orange2);
  font-size: 13px;
  font-weight: 900;
  padding: 8px 20px;
  border-radius: 50px;
  display: inline-block;
  margin-bottom: 16px;
  box-shadow: 0 3px 0 #e6aa00;
}
.fv-price-box {
  background: var(--yellow);
  border: 4px solid var(--orange);
  border-radius: 16px;
  padding: 20px 24px;
  margin: 0 auto 20px;
  position: relative;
  box-shadow: 4px 6px 0 var(--orange2);
  width: fit-content;
}
.fv-price-box .price-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--orange2);
  margin-bottom: 4px;
}
.fv-price-box .price-num {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(44px, 10vw, 72px);
  font-weight: 900;
  color: var(--red);
  line-height: 1;
  letter-spacing: -0.02em;
}
.fv-price-box .price-sub {
  font-size: 13px;
  color: var(--orange2);
  font-weight: 700;
  margin-top: 4px;
}
.fv-speech {
  background: rgba(255,255,255,0.88);
  border-radius: 12px;
  padding: 12px 18px;
  margin: 0 auto 20px;
  font-size: 14px;
  font-weight: 700;
  color: var(--heading);
  width: fit-content;
}
.fv-speech::before { display: none; }
.fv-speech::after  { display: none; }
.fv-cta-area {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}
.fv-tel {
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
}
.fv-tel a {
  font-family: 'Poppins', sans-serif;
  font-size: 22px;
  font-weight: 900;
  color: #fff;
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}
.fv-char {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  padding-top: 90px;
  margin-bottom: 32px;
}
.fv-char svg {
  width: 160px;
  height: auto;
}
.fv-char-inner {
  position: relative;
}
.fv-char-bubble {
  position: absolute;
  top: -90px;
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  color: var(--heading);
  font-weight: 900;
  font-size: 12px;
  padding: 10px 14px;
  border-radius: 14px;
  line-height: 1.6;
  box-shadow: 3px 3px 0 rgba(0,0,0,0.12);
  z-index: 2;
  white-space: nowrap;
  text-align: center;
}
.fv-char-bubble::before {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  border: 8px solid transparent;
  border-top-color: #fff;
  border-bottom: none;
}
.fv-photos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3px;
  background: var(--orange2);
  padding: 3px;
  margin-top: 3px;
}
.fv-photo-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1 / 1;
}
.fv-photo-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}
.fv-photo-item:hover img { transform: scale(1.05); }
.fv-photo-badge {
  position: absolute;
  bottom: 6px;
  left: 6px;
  background: rgba(255,111,0,0.9);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
}

@media (min-width: 768px) {
  .fv-inner {
    grid-template-columns: 1fr 200px;
    align-items: center;
    padding: 40px 0;
    gap: 12px;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
  }
  .fv-content { padding: 0; }
  .fv-char { padding-top: 0; }
  .fv-char-bubble { top: -100px; }
}

/* ============================================================
   EVENTS
   ============================================================ */
.events-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 32px;
}
.event-card {
  background: #fff;
  border: 3px solid var(--yellow);
  border-radius: 12px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 100px 1fr;
  box-shadow: 3px 3px 0 var(--yellow);
  transition: transform 0.2s, box-shadow 0.2s;
}
.event-card:hover { transform: translate(-2px, -2px); box-shadow: 5px 5px 0 var(--yellow); }
.event-date-col {
  background: var(--orange);
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px 8px;
  text-align: center;
}
.event-date-col .ev-month {
  font-family: 'Poppins', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  opacity: 0.85;
}
.event-date-col .ev-day {
  font-family: 'Poppins', sans-serif;
  font-size: 36px;
  font-weight: 900;
  line-height: 1;
}
.event-date-col .ev-wd {
  font-size: 11px;
  font-weight: 700;
  background: rgba(255,255,255,0.3);
  padding: 2px 8px;
  border-radius: 20px;
  margin-top: 4px;
}
.event-body {
  padding: 16px;
}
.event-body .ev-badge {
  margin-bottom: 8px;
}
.event-body h3 {
  font-size: 15px;
  font-weight: 900;
  color: var(--heading);
  margin-bottom: 6px;
  line-height: 1.4;
}
.event-body .ev-info {
  font-size: 12px;
  color: var(--text-light);
  margin-bottom: 6px;
}
.event-body p {
  font-size: 13px;
  color: var(--text);
  line-height: 1.6;
}

@media (min-width: 768px) {
  .events-grid { grid-template-columns: repeat(3, 1fr); }
  .event-card { grid-template-columns: 80px 1fr; }
}

/* ============================================================
   CONCEPT (トップページ簡潔版)
   ============================================================ */
.concept-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.concept-card {
  background: #fff;
  border-radius: 16px;
  padding: 28px 24px;
  text-align: center;
  border: 3px solid transparent;
  box-shadow: 0 4px 16px rgba(255,143,0,0.12);
  transition: transform 0.2s;
}
.concept-card:hover { transform: translateY(-4px); }
.concept-card:nth-child(1) { border-color: var(--orange); }
.concept-card:nth-child(2) { border-color: var(--yellow); }
.concept-card:nth-child(3) { border-color: var(--green); }
.concept-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}
.concept-card:nth-child(1) .concept-icon { background: var(--orange3); }
.concept-card:nth-child(2) .concept-icon { background: var(--yellow3); }
.concept-card:nth-child(3) .concept-icon { background: var(--green3); }
.concept-card h3 {
  font-size: 17px;
  font-weight: 900;
  color: var(--heading);
  margin-bottom: 10px;
}
.concept-card p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.7;
}

@media (min-width: 768px) {
  .concept-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ============================================================
   WORKS (共通)
   ============================================================ */
.works-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 32px;
}
.work-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  transition: transform 0.2s, box-shadow 0.2s;
}
.work-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,0.15); }
.work-main-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.work-main-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.work-card:hover .work-main-img img { transform: scale(1.05); }
.work-cat-badge {
  position: absolute;
  top: 10px;
  left: 10px;
}
.work-price-badge {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(229,57,53,0.9);
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-size: 14px;
  font-weight: 900;
  padding: 4px 12px;
  border-radius: 6px;
  line-height: 1.3;
}
.work-sub-imgs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
  background: #eee;
}
.work-sub-imgs img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.work-body {
  padding: 16px;
}
.work-body h3 {
  font-size: 16px;
  font-weight: 900;
  color: var(--heading);
  margin-bottom: 8px;
}
.work-spec {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
  font-size: 12px;
}
.work-spec span {
  background: var(--yellow3);
  border: 1px solid var(--yellow);
  padding: 2px 10px;
  border-radius: 20px;
  font-weight: 700;
  color: var(--orange2);
}
.work-body p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.6;
}

@media (min-width: 768px) {
  .works-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .works-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ===== WORKS PAGE CATEGORY FILTER ===== */
.works-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 40px;
}
.filter-btn {
  padding: 10px 24px;
  border-radius: 50px;
  border: 2px solid var(--orange);
  background: #fff;
  color: var(--orange);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--orange);
  color: #fff;
  box-shadow: 0 3px 0 var(--orange2);
}

/* ============================================================
   REASONS
   ============================================================ */
.reasons-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
.reason-card {
  background: #fff;
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
  position: relative;
  box-shadow: 0 4px 16px rgba(255,143,0,0.12);
  border-top: 6px solid var(--orange);
}
.reason-num {
  font-family: 'Poppins', sans-serif;
  font-size: 72px;
  font-weight: 900;
  line-height: 1;
  color: var(--yellow);
  margin-bottom: 8px;
  -webkit-text-stroke: 2px var(--orange);
}
.reason-card h3 {
  font-size: 18px;
  font-weight: 900;
  color: var(--heading);
  margin-bottom: 12px;
}
.reason-card p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.7;
}

@media (min-width: 768px) {
  .reasons-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ============================================================
   VOICE
   ============================================================ */
.voice-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.voice-card {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 20px;
  align-items: center;
}
.voice-avatar {
  text-align: center;
}
.voice-avatar img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--orange);
  margin: 0 auto 8px;
}
.voice-avatar .voice-name {
  font-size: 12px;
  font-weight: 700;
  color: var(--text);
}
.voice-avatar .voice-type {
  font-size: 11px;
  color: var(--text-light);
}
.voice-stars {
  color: var(--yellow);
  font-size: 20px;
  margin-bottom: 8px;
}
.voice-bubble {
  background: #fff;
  border: 3px solid var(--yellow);
  border-radius: 16px;
  padding: 16px 20px;
  position: relative;
}
.voice-bubble::before {
  content: '';
  position: absolute;
  left: -22px;
  top: 28px;
  border: 8px solid transparent;
  border-right: 12px solid var(--yellow);
}
.voice-bubble::after {
  content: '';
  position: absolute;
  left: -14px;
  top: 31px;
  border: 5px solid transparent;
  border-right: 9px solid #fff;
}
.voice-bubble p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

@media (min-width: 768px) {
  .voice-list { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   FLOW
   ============================================================ */
.flow-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  counter-reset: flow-counter;
}
.flow-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 0;
  align-items: start;
  position: relative;
}
.flow-item:not(:last-child) .flow-num-col::after {
  content: '';
  position: absolute;
  left: 27px;
  top: 56px;
  bottom: 0;
  width: 2px;
  background: repeating-linear-gradient(to bottom, var(--orange) 0, var(--orange) 4px, transparent 4px, transparent 8px);
  z-index: 0;
}
.flow-num-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: 32px;
}
.flow-num {
  width: 52px;
  height: 52px;
  background: var(--orange);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Poppins', sans-serif;
  font-size: 22px;
  font-weight: 900;
  box-shadow: 0 3px 0 var(--orange2);
  flex-shrink: 0;
  z-index: 1;
}
.flow-body {
  padding: 10px 0 32px 16px;
}
.flow-body h3 {
  font-size: 16px;
  font-weight: 900;
  color: var(--heading);
  margin-bottom: 6px;
}
.flow-body p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.6;
}

@media (min-width: 768px) {
  .flow-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .flow-item { grid-template-columns: 1fr; gap: 0; }
  .flow-item:not(:last-child) .flow-num-col::after { display: none; }
  .flow-num-col { padding-bottom: 0; }
  .flow-body { padding: 12px 0 0; }
}

/* ============================================================
   MODEL HOUSE
   ============================================================ */
.modelhouse-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(255,143,0,0.15);
  border: 3px solid var(--yellow);
}
.modelhouse-img img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.modelhouse-body {
  padding: 24px;
}
.modelhouse-badge {
  margin-bottom: 12px;
}
.modelhouse-body h3 {
  font-size: 20px;
  font-weight: 900;
  color: var(--heading);
  margin-bottom: 12px;
}
.modelhouse-body p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 16px;
}
.modelhouse-info {
  font-size: 13px;
  background: var(--yellow3);
  border-radius: 8px;
  padding: 14px 16px;
}
.modelhouse-info p {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0;
  padding: 4px 0;
  border-bottom: 1px solid #ffe082;
  color: var(--text);
}
.modelhouse-info p:last-child { border-bottom: none; }
.modelhouse-info strong {
  color: var(--orange2);
  width: 100px;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .modelhouse-wrap { grid-template-columns: 1fr 1fr; }
  .modelhouse-img img { aspect-ratio: 1 / 1; height: 100%; }
}

/* ============================================================
   ACCESS
   ============================================================ */
.access-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
.access-map {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  border: 3px solid var(--yellow);
}
.access-map iframe {
  display: block;
  width: 100%;
  height: 280px;
  border: none;
}
.access-info {
  background: #fff;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 4px 16px rgba(255,143,0,0.1);
}
.access-info h3 {
  font-size: 18px;
  font-weight: 900;
  color: var(--heading);
  margin-bottom: 16px;
}
.access-tel-big {
  background: var(--orange3);
  border-radius: 10px;
  padding: 16px;
  text-align: center;
  margin-bottom: 16px;
}
.access-tel-big .tel-label { font-size: 12px; color: var(--text-light); margin-bottom: 4px; }
.access-tel-big a {
  font-family: 'Poppins', sans-serif;
  font-size: 28px;
  font-weight: 900;
  color: var(--orange2);
  display: block;
}
.access-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.access-table tr { border-bottom: 1px solid #ffe082; }
.access-table th {
  width: 90px;
  padding: 10px 0;
  font-weight: 700;
  color: var(--orange2);
  text-align: left;
  vertical-align: top;
}
.access-table td { padding: 10px 0; color: var(--text); }

@media (min-width: 768px) {
  .access-wrap { grid-template-columns: 1fr 1fr; }
  .access-map iframe { height: 100%; min-height: 320px; }
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  background: repeating-linear-gradient(
    -45deg,
    var(--stripe-a) 0px, var(--stripe-a) 22px,
    var(--stripe-b) 22px, var(--stripe-b) 44px
  );
  padding: 70px 0;
}
.cta-box {
  background: #fff;
  border-radius: 20px;
  padding: 40px 24px;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
  position: relative;
  overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 6px;
  background: linear-gradient(to right, var(--orange), var(--yellow), var(--green));
}
.cta-box h2 {
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 900;
  color: var(--heading);
  margin-bottom: 12px;
}
.cta-box p {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 28px;
  line-height: 1.7;
}
.cta-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-bottom: 24px;
}
.cta-tel {
  margin-top: 8px;
  font-size: 13px;
  color: var(--text-light);
}
.cta-tel a {
  font-family: 'Poppins', sans-serif;
  font-size: 26px;
  font-weight: 900;
  color: var(--orange2);
  display: inline-block;
}
.cta-tel .tel-note { font-size: 12px; color: var(--text-light); }

/* ============================================================
   STAFF
   ============================================================ */
.staff-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.staff-card {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(255,143,0,0.12);
  text-align: center;
  border: 2px solid var(--yellow);
  transition: transform 0.2s;
}
.staff-card:hover { transform: translateY(-4px); }
.staff-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: top;
}
.staff-body {
  padding: 16px 12px;
}
.staff-role {
  font-size: 11px;
  background: var(--orange);
  color: #fff;
  padding: 2px 10px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 6px;
  font-weight: 700;
}
.staff-body h3 {
  font-size: 16px;
  font-weight: 900;
  color: var(--heading);
  margin-bottom: 10px;
}
.staff-comment {
  background: var(--yellow3);
  border: 2px solid var(--yellow);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 12px;
  line-height: 1.6;
  text-align: left;
  position: relative;
  color: var(--text);
}
.staff-comment::before {
  content: '';
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-bottom: 8px solid var(--yellow);
}

@media (max-width: 480px) {
  .staff-grid { grid-template-columns: 1fr; }
}
@media (max-width: 349px) {
  .container { width: 96%; }
  .voice-card { align-items: start; }
}
@media (min-width: 768px) {
  .staff-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ============================================================
   CONCEPT PAGE
   ============================================================ */
.concept-philosophy {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}
.concept-philosophy img {
  border-radius: 12px;
  width: 100%;
  box-shadow: 6px 6px 0 var(--yellow);
}
.concept-philosophy h2 {
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 900;
  color: var(--heading);
  margin-bottom: 16px;
  line-height: 1.4;
}
.concept-philosophy p {
  font-size: 14px;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 12px;
}

@media (min-width: 768px) {
  .concept-philosophy { grid-template-columns: 1fr 1fr; }
}

.strengths-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.strength-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: center;
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(255,143,0,0.12);
  border: 3px solid var(--yellow);
}
.strength-item img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.strength-body {
  padding: 24px;
}
.strength-num {
  font-family: 'Poppins', sans-serif;
  font-size: 48px;
  font-weight: 900;
  color: var(--yellow);
  -webkit-text-stroke: 2px var(--orange);
  line-height: 1;
  margin-bottom: 8px;
}
.strength-body h3 {
  font-size: 20px;
  font-weight: 900;
  color: var(--heading);
  margin-bottom: 10px;
}
.strength-body p {
  font-size: 14px;
  color: var(--text);
  line-height: 1.7;
}

@media (min-width: 768px) {
  .strength-item { grid-template-columns: 1fr 1fr; }
  .strength-item.reverse { direction: rtl; }
  .strength-item.reverse > * { direction: ltr; }
}

.materials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.material-card {
  background: #fff;
  border-radius: 12px;
  padding: 24px 16px;
  text-align: center;
  border: 2px solid var(--yellow);
  box-shadow: 3px 3px 0 var(--yellow);
}
.material-icon { font-size: 36px; margin-bottom: 10px; }
.material-card h3 {
  font-size: 15px;
  font-weight: 900;
  color: var(--heading);
  margin-bottom: 8px;
}
.material-card p {
  font-size: 12px;
  color: var(--text-light);
  line-height: 1.6;
}

@media (min-width: 768px) {
  .materials-grid { grid-template-columns: repeat(4, 1fr); }
}

.performance-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.perf-card {
  background: #fff;
  border-radius: 12px;
  padding: 24px 16px;
  text-align: center;
  box-shadow: 0 4px 16px rgba(255,143,0,0.12);
  border-top: 5px solid var(--orange);
}
.perf-num {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 900;
  color: var(--orange);
  line-height: 1;
}
.perf-unit { font-size: 14px; font-weight: 700; }
.perf-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-light);
  margin-top: 4px;
}

@media (min-width: 768px) {
  .performance-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ============================================================
   COMPANY PAGE
   ============================================================ */
.president-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}
.president-photo {
  text-align: center;
}
.president-photo img {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  object-position: top;
  margin: 0 auto 12px;
  border: 5px solid var(--yellow);
  box-shadow: 0 4px 16px rgba(255,143,0,0.3);
}
.president-name {
  font-size: 18px;
  font-weight: 900;
  color: var(--heading);
}
.president-title {
  font-size: 12px;
  color: var(--text-light);
  background: var(--yellow);
  padding: 2px 12px;
  border-radius: 20px;
  display: inline-block;
  margin-top: 4px;
}
.president-message h2 {
  font-size: clamp(20px, 4vw, 28px);
  font-weight: 900;
  color: var(--heading);
  margin-bottom: 16px;
  line-height: 1.4;
}
.president-message p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text);
  margin-bottom: 14px;
}
.president-sign {
  font-size: 16px;
  font-weight: 900;
  color: var(--heading);
  text-align: right;
  margin-top: 24px;
}

@media (min-width: 768px) {
  .president-wrap { grid-template-columns: 240px 1fr; }
}

.company-overview {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.company-overview tr { border-bottom: 1px solid #ffe082; }
.company-overview tr:first-child { border-top: 2px solid var(--orange); }
.company-overview th {
  width: 120px;
  padding: 14px 16px;
  background: var(--yellow3);
  font-weight: 700;
  color: var(--orange2);
  text-align: left;
  vertical-align: top;
}
.company-overview td {
  padding: 14px 16px;
  color: var(--text);
  line-height: 1.6;
}

.area-box {
  background: var(--yellow3);
  border: 2px solid var(--yellow);
  border-radius: 12px;
  padding: 20px 24px;
}
.area-box h3 {
  font-size: 15px;
  font-weight: 900;
  color: var(--heading);
  margin-bottom: 10px;
}
.area-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.area-tag {
  background: var(--orange);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-methods {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 40px;
}
.contact-method-card {
  background: #fff;
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  border: 3px solid var(--yellow);
  box-shadow: 3px 3px 0 var(--yellow);
}
.contact-method-icon { font-size: 40px; margin-bottom: 12px; }
.contact-method-card h3 {
  font-size: 16px;
  font-weight: 900;
  color: var(--heading);
  margin-bottom: 8px;
}
.contact-method-card p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 14px;
}

@media (min-width: 768px) {
  .contact-methods { grid-template-columns: repeat(3, 1fr); }
}

.contact-tel-box {
  background: var(--orange);
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
  color: #fff;
  margin-bottom: 40px;
  position: relative;
  overflow: hidden;
}
.contact-tel-box::after {
  content: '☎';
  position: absolute;
  right: -10px;
  bottom: -20px;
  font-size: 120px;
  opacity: 0.1;
}
.contact-tel-box .tel-lead {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}
.contact-tel-box .tel-num {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(36px, 8vw, 56px);
  font-weight: 900;
  display: block;
  margin-bottom: 8px;
}
.contact-tel-box .tel-hours {
  font-size: 13px;
  opacity: 0.85;
}

.contact-form-section {
  background: #fff;
  border-radius: 16px;
  padding: 32px 24px;
  box-shadow: 0 4px 20px rgba(255,143,0,0.1);
  border: 3px solid var(--yellow);
}
.contact-form-section h2 {
  font-size: 22px;
  font-weight: 900;
  color: var(--heading);
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--yellow);
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 6px;
}
.form-group label .req {
  background: var(--red);
  color: #fff;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 6px;
  vertical-align: middle;
}
.form-group label .opt {
  background: #aaa;
  color: #fff;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 6px;
  vertical-align: middle;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #ffe082;
  border-radius: 8px;
  font-size: 15px;
  background: #fffde7;
  transition: border-color 0.2s, background 0.2s;
  color: var(--text);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--orange);
  background: #fff;
}
.form-group textarea { resize: vertical; min-height: 140px; }
.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}
.radio-group label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 400;
  color: var(--text);
  cursor: pointer;
}
.radio-group input[type="radio"] { width: auto; margin: 0; }
.privacy-note {
  font-size: 12px;
  color: var(--text-light);
  background: var(--yellow3);
  border: 1px solid var(--yellow);
  border-radius: 8px;
  padding: 14px 16px;
  margin-bottom: 24px;
  line-height: 1.6;
}
.form-submit {
  text-align: center;
}
.form-submit button {
  width: 100%;
  max-width: 400px;
  padding: 18px;
  background: var(--green);
  color: #fff;
  border: none;
  border-radius: 50px;
  font-size: 18px;
  font-weight: 900;
  cursor: pointer;
  box-shadow: 0 6px 0 var(--green2);
  transition: transform 0.15s, box-shadow 0.15s;
}
.form-submit button:hover { transform: translateY(3px); box-shadow: 0 3px 0 var(--green2); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--orange);
  color: #fff;
  padding: 40px 0 24px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.footer-brand .footer-logo-text {
  font-size: 18px;
  font-weight: 900;
}
.footer-brand p {
  font-size: 13px;
  opacity: 0.85;
  line-height: 1.7;
}
.footer-brand .footer-tel {
  font-family: 'Poppins', sans-serif;
  font-size: 22px;
  font-weight: 900;
  margin-top: 8px;
}
.footer-nav h4 {
  font-size: 13px;
  font-weight: 700;
  opacity: 0.7;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.footer-nav ul { display: flex; flex-wrap: wrap; gap: 8px; }
.footer-nav a {
  font-size: 13px;
  opacity: 0.85;
  padding: 4px 10px;
  background: rgba(255,255,255,0.15);
  border-radius: 6px;
  transition: background 0.2s;
}
.footer-nav a:hover { background: rgba(255,255,255,0.3); }
.footer-sns {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}
.footer-sns a {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: background 0.2s;
}
.footer-sns a:hover { background: rgba(255,255,255,0.4); }
.footer-bottom {
  text-align: center;
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.3);
  font-size: 12px;
  opacity: 0.75;
}

@media (min-width: 768px) {
  .footer-inner { grid-template-columns: 1fr 1fr 1fr; }
}

/* ============================================================
   FOOTER BAR (mobile fixed)
   ============================================================ */
.footer-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  display: grid;
  grid-template-columns: 1fr 1fr;
  height: 60px;
  box-shadow: 0 -3px 10px rgba(0,0,0,0.2);
}
.footer-bar a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 900;
  color: #fff;
}
.footer-bar .bar-tel {
  background: var(--orange);
}
.footer-bar .bar-reserve {
  background: var(--green);
}
.footer-bar-icon { font-size: 18px; }

@media (min-width: 1024px) {
  .footer-bar { display: none; }
  body { padding-bottom: 0; }
}

/* ============================================================
   RESPONSIVE – 768px
   ============================================================ */
@media (min-width: 768px) {
  :root { --header-h: 80px; }
  .section { padding: 80px 0; }
  .page-hero { height: 300px; }
}

/* ============================================================
   RESPONSIVE – 1024px
   ============================================================ */
@media (min-width: 1024px) {
  :root { --header-h: 80px; }
  .section { padding: 90px 0; }
}