:root {
  --color-primary: #fa8072;
  --color-primary-dark: #e5675a;
  --color-text: #3a2b2a;
  --color-text-light: #8a7370;
  --color-bg-gray: #fdf3f1;
  --color-border: #f3ddd8;
  --max-width: 1080px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Segoe UI", sans-serif;
  color: var(--color-text);
  line-height: 1.8;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; margin: 0; padding: 0; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.logo span { color: var(--color-primary); }

.nav ul {
  display: flex;
  gap: 32px;
}
.nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-light);
  transition: color .2s;
}
.nav a:hover { color: var(--color-primary); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--color-text);
}

/* Hero */
.hero {
  background: linear-gradient(135deg, #ffe4de 0%, #fff2ef 60%, #ffffff 100%);
  padding: 120px 0 100px;
}
.hero__inner { text-align: center; }
.hero__tag {
  color: var(--color-primary);
  font-weight: 700;
  letter-spacing: 0.1em;
  font-size: 13px;
  margin-bottom: 16px;
}
.hero__title {
  font-size: 42px;
  line-height: 1.5;
  margin: 0 0 24px;
}
.hero__desc {
  color: var(--color-text-light);
  font-size: 15px;
  margin-bottom: 36px;
}

.btn {
  display: inline-block;
  padding: 14px 36px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  transition: transform .15s, box-shadow .15s;
}
.btn--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 8px 20px rgba(250,128,114,0.35);
}
.btn--primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

/* Sections */
.section { padding: 96px 0; }
.section--gray { background: var(--color-bg-gray); }
.section__label {
  color: var(--color-primary);
  font-weight: 700;
  letter-spacing: 0.15em;
  font-size: 13px;
  text-align: center;
  margin-bottom: 8px;
}
.section__title {
  text-align: center;
  font-size: 28px;
  margin: 0 0 56px;
}

/* About */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.about__text p { color: var(--color-text-light); }
.about__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.about__table th, .about__table td {
  text-align: left;
  padding: 14px 12px;
  border-bottom: 1px solid var(--color-border);
}
.about__table th {
  width: 30%;
  color: var(--color-text-light);
  font-weight: 500;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
  transition: transform .2s, box-shadow .2s;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(0,0,0,0.06);
}
.card__icon { font-size: 32px; margin-bottom: 16px; }
.card h3 { margin: 0 0 12px; font-size: 17px; }
.card p { margin: 0; font-size: 14px; color: var(--color-text-light); }

/* Works */
.works__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.work__thumb {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 16px;
  margin-bottom: 20px;
}
.work h3 { font-size: 16px; margin: 0 0 8px; }
.work p { font-size: 14px; color: var(--color-text-light); margin: 0; }

/* News */
.news__list li {
  display: flex;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 14px;
}
.news__list time {
  color: var(--color-text-light);
  min-width: 100px;
}

/* Contact */
.contact__desc {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: 40px;
}
.contact__form {
  max-width: 560px;
  margin: 0 auto;
}
.form__row { margin-bottom: 20px; }
.form__row label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 8px;
}
.form__row input, .form__row textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
}
.form__row input:focus, .form__row textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}
.contact__form .btn { display: block; width: 100%; border: none; cursor: pointer; }
.contact__note {
  text-align: center;
  color: var(--color-primary);
  font-weight: 700;
  min-height: 24px;
  margin-top: 16px;
}

/* Footer */
.footer {
  background: #5a3f3b;
  color: #e7cfc9;
  padding: 32px 0;
}
.footer__inner { text-align: center; font-size: 13px; }

/* Responsive */
@media (max-width: 860px) {
  .nav { display: none; }
  .nav-toggle { display: flex; }
  .about__grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .works__grid { grid-template-columns: 1fr; }
  .hero__title { font-size: 30px; }
}