/* === CSS RESET & VARIABLES === */
:root {
  --lh-primary: #d97706;
  --lh-primary-dark: #b45309;
  --lh-bg: #ffffff;
  --lh-bg-alt: #fffbeb;
  --lh-text: #1c1917;
  --lh-text-light: #78716c;
  --lh-border: #fde68a;
  --lh-accent: #fbbf24;
  --lh-round: 8px;
  --lh-shadow: 0 1px 3px rgba(0,0,0,0.12);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic Pro', 'Yu Gothic', sans-serif;
  color: var(--lh-text);
  background: var(--lh-bg);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: 1rem;
  color: var(--lh-text);
}

a {
  color: var(--lh-primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--lh-primary-dark);
}

/* === CONTAINERS === */
.c323hl {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.c291dy {
  width: 100%;
}

/* === HEADER === */
header {
  background: var(--lh-bg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all 0.3s ease;
}

.c457kt {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.c372gl {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--lh-text);
  font-weight: 800;
  font-size: 1.3rem;
  transition: color 0.3s ease;
}

.c372gl:hover {
  color: var(--lh-primary);
}

.c372gl img {
  height: 40px;
  width: auto;
}

nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

nav a {
  color: var(--lh-text);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.3s ease;
}

nav a:hover {
  color: var(--lh-primary);
}

.c224xe {
  display: inline-block;
  padding: 0.7rem 1.5rem;
  background: var(--lh-primary);
  color: #fff;
  border-radius: var(--lh-round);
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.c224xe:hover {
  background: var(--lh-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.c245rv {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
}

.c245rv span {
  width: 25px;
  height: 3px;
  background: var(--lh-text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.c625gl {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100%;
  background: var(--lh-bg);
  z-index: 999;
  padding: 5rem 2rem 2rem;
  transition: right 0.3s ease;
  flex-direction: column;
  gap: 1rem;
}

.mobile-menu.active {
  right: 0;
  display: flex;
}

.c625gl a {
  color: var(--lh-text);
  font-size: 1.1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--lh-border);
}

/* === HERO SECTION === */
.c515ib {
  background: linear-gradient(135deg, var(--lh-primary) 0%, var(--lh-primary-dark) 100%);
  color: #fff;
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

.c515ib::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="1200" height="600" fill="url(%23grid)"/></svg>');
  z-index: 0;
}

.c515ib .c323hl {
  position: relative;
  z-index: 1;
}

.c166zz {
  max-width: 600px;
}

.c515ib h1 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.c515ib p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.95;
}

/* === FEATURE GRID === */
.c974px {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin: 3rem 0;
}

.c974px .c793vm {
  text-align: center;
  padding: 2rem;
  border-radius: var(--lh-round);
  background: var(--lh-bg-alt);
  transition: all 0.3s ease;
}

.c974px .c793vm:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.c974px img {
  width: 60px;
  height: 60px;
  margin-bottom: 1rem;
}

.c974px h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.c974px p {
  color: var(--lh-text-light);
  font-size: 0.95rem;
}

/* === SERVICE CARDS === */
.c458xi {
  background: var(--lh-bg-alt);
  border-radius: var(--lh-round);
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.c458xi::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--lh-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.c458xi:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.c458xi:hover::before {
  transform: scaleX(1);
}

.c458xi h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.c458xi p {
  color: var(--lh-text-light);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.c675te {
  display: inline-block;
  background: var(--lh-accent);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: var(--lh-round);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

/* === TESTIMONIAL CARDS === */
.c300zx {
  background: var(--lh-bg-alt);
  border-radius: var(--lh-round);
  padding: 2rem;
  margin: 1.5rem 0;
  border-left: 4px solid var(--lh-primary);
  transition: all 0.3s ease;
}

.c300zx:hover {
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.c906we {
  color: #ffc107;
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  letter-spacing: 2px;
}

.c300zx p {
  color: var(--lh-text);
  margin-bottom: 1rem;
  font-style: italic;
}

.c249vu {
  color: var(--lh-text-light);
  font-size: 0.9rem;
  font-weight: 600;
}

/* === FAQ ACCORDION === */
.c870ne {
  margin: 2rem 0;
}

.c870ne h3 {
  cursor: pointer;
  padding: 1.5rem;
  background: var(--lh-bg-alt);
  border-radius: var(--lh-round);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.3s ease;
  user-select: none;
}

.c870ne h3:hover {
  background: var(--lh-border);
}

.c870ne h3::after {
  content: '▼';
  display: inline-block;
  transition: transform 0.3s ease;
  font-size: 0.8rem;
}

.c870ne h3.active::after {
  transform: rotate(-180deg);
}

.c870ne p {
  padding: 1.5rem;
  background: #f8f9fa;
  border-radius: 0 0 var(--lh-round) var(--lh-round);
  margin-bottom: 1rem;
  display: none;
  color: var(--lh-text-light);
}

.c870ne p.active {
  display: block;
}

/* === CONTACT FORM === */
.c773kw {
  margin: 2rem 0;
}

.c773kw .c835gk {
  margin-bottom: 1.5rem;
}

.c773kw label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--lh-text);
}

.c773kw input,
.c773kw textarea {
  width: 100%;
  padding: 0.9rem;
  border: 1px solid var(--lh-border);
  border-radius: var(--lh-round);
  font-family: inherit;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.c773kw input:focus,
.c773kw textarea:focus {
  outline: none;
  border-color: var(--lh-primary);
  box-shadow: 0 0 0 3px rgba(var(--lh-primary), 0.1);
}

.c773kw textarea {
  min-height: 150px;
  resize: vertical;
}

.c621hu {
  color: #d32f2f;
  font-size: 0.85rem;
  margin-top: 0.25rem;
  display: none;
}

.c929zy {
  border-color: #d32f2f !important;
}

.c127vb {
  background: #4caf50;
  color: #fff;
  padding: 1rem;
  border-radius: var(--lh-round);
  margin-bottom: 1rem;
  display: none;
}

.form-success.active {
  display: block;
}

/* === COOKIE BANNER === */
.c476uy {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--lh-bg-alt);
  padding: 1.5rem 2rem;
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.08);
  z-index: 500;
  display: none;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.cookie-banner.active {
  display: flex;
}

.c476uy p {
  margin: 0;
  color: var(--lh-text);
  font-size: 0.9rem;
}

.c476uy .btn-group {
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
}

.c476uy button {
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: var(--lh-round);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.c476uy .accept {
  background: var(--lh-primary);
  color: #fff;
}

.c476uy .accept:hover {
  background: var(--lh-primary-dark);
}

.c476uy .settings {
  background: transparent;
  border: 1px solid var(--lh-border);
  color: var(--lh-text);
}

.c476uy .settings:hover {
  background: var(--lh-border);
}

/* === COOKIE MODAL === */
.cookie-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
}

.cookie-modal-overlay.active {
  display: flex;
}

.c542eh {
  background: var(--lh-bg);
  border-radius: var(--lh-round);
  padding: 2rem;
  max-width: 500px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.c542eh h2 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.c542eh .toggle-group {
  margin: 1.5rem 0;
  padding: 1rem 0;
  border-bottom: 1px solid var(--lh-border);
}

.c542eh .toggle-group label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  font-weight: 600;
}

.c542eh input[type="checkbox"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
}

.c542eh .modal-actions {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  justify-content: flex-end;
}

.c542eh button {
  padding: 0.7rem 1.5rem;
  border: none;
  border-radius: var(--lh-round);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.c542eh .accept {
  background: var(--lh-primary);
  color: #fff;
}

.c542eh .accept:hover {
  background: var(--lh-primary-dark);
}

.c542eh .cancel {
  background: transparent;
  border: 1px solid var(--lh-border);
  color: var(--lh-text);
}

.c542eh .cancel:hover {
  background: var(--lh-border);
}

/* === SCROLL TOP BUTTON === */
.c900ye {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 45px;
  height: 45px;
  background: var(--lh-primary);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.scroll-top-btn.visible {
  opacity: 1;
  visibility: visible;
}

.c900ye:hover {
  background: var(--lh-primary-dark);
  transform: translateY(-3px);
}

/* === FADE-IN ANIMATION === */
.c793vm {
  opacity: 0;
  transform: translateY(20px);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
  transition: all 0.6s ease;
}

/* === SECTIONS === */
section {
  padding: 4rem 0;
}

section:nth-child(even) {
  background: var(--lh-bg-alt);
}

section h2 {
  text-align: center;
  margin-bottom: 3rem;
}

/* === TEXT SECTIONS === */
.c251dj {
  padding: 2rem 0;
  line-height: 1.8;
}

.c251dj h3 {
  margin: 2rem 0 1rem;
}

.c251dj p {
  margin-bottom: 1.25rem;
}

/* === FOOTER === */
footer {
  background: var(--lh-text);
  color: #fff;
  padding: 3rem 0 1rem;
  margin-top: 4rem;
}

footer .c323hl {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
}

footer h4 {
  color: #fff;
  margin-bottom: 1rem;
}

footer a {
  color: rgba(255, 255, 255, 0.8);
  display: block;
  margin-bottom: 0.5rem;
  transition: color 0.3s ease;
}

footer a:hover {
  color: #fff;
}

footer .c937gk {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
}

/* === RESPONSIVE === */
@media (max-width: 1200px) {
  .c323hl {
    padding: 0 1.5rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.6rem;
  }

  .c515ib {
    padding: 3rem 0;
  }

  .c515ib h1 {
    font-size: 2.2rem;
  }

  .c974px {
    grid-template-columns: repeat(2, 1fr);
  }

  footer .c323hl {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  header {
    padding: 0.75rem 0;
  }

  .c245rv {
    display: flex;
  }

  nav {
    display: none;
  }

  .c224xe {
    display: none;
  }

  .c515ib {
    padding: 2.5rem 0;
  }

  .c515ib h1 {
    font-size: 1.8rem;
  }

  .c515ib p {
    font-size: 1rem;
  }

  .c974px {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  section {
    padding: 2.5rem 0;
  }

  footer .c323hl {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .c457kt {
    padding: 0.75rem 1rem;
  }

  .c372gl {
    font-size: 1rem;
  }

  .c372gl img {
    height: 32px;
  }

  h1 {
    font-size: 1.6rem;
  }

  h2 {
    font-size: 1.3rem;
  }

  h3 {
    font-size: 1.1rem;
  }

  .c515ib {
    padding: 2rem 0;
  }

  .c515ib h1 {
    font-size: 1.5rem;
  }

  .c515ib p {
    font-size: 0.95rem;
  }

  .c323hl {
    padding: 0 1rem;
  }

  .c458xi {
    padding: 1.5rem;
  }

  .c300zx {
    padding: 1.5rem;
  }

  .c773kw button {
    width: 100%;
  }

  .c476uy {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .c476uy .btn-group {
    width: 100%;
  }

  .c476uy button {
    flex: 1;
  }

  .c900ye {
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: 1.4rem;
  }

  h2 {
    font-size: 1.1rem;
  }

  h3 {
    font-size: 1rem;
  }

  .c515ib {
    padding: 1.5rem 0;
  }

  .c515ib h1 {
    font-size: 1.3rem;
  }

  .c515ib p {
    font-size: 0.9rem;
  }

  .c974px img {
    width: 50px;
    height: 50px;
  }

  section {
    padding: 1.5rem 0;
  }

  footer {
    padding: 2rem 0 0.75rem;
  }

  .c870ne h3 {
    padding: 1rem;
    font-size: 1rem;
  }

  .c870ne p {
    padding: 1rem;
  }
}

@media (max-width: 480px) {
  .c323hl {
    padding: 0 0.75rem;
  }

  h1 {
    font-size: 1.25rem;
  }

  h2 {
    font-size: 1rem;
  }

  body {
    font-size: 15px;
  }

  .c515ib-content {
    max-width: 100%;
  }

  nav {
    gap: 1rem;
  }

  .c773kw input,
  .c773kw textarea {
    font-size: 16px;
  }

  footer .c323hl {
    gap: 1rem;
  }
}

/* === PRINT STYLES === */
@media print {
  header, footer, .c476uy, .c900ye {
    display: none !important;
  }

  body {
    background: #fff;
  }

  a {
    color: #000;
  }

  .c224xe {
    border: 1px solid #000;
    color: #000;
  }

  section {
    page-break-inside: avoid;
    padding: 1rem 0;
  }
}