*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --main: #2f285f;
  --main-dark: #211b47;
  --gold: #9a835c;
  --text: #333333;
  --sub-text: #666666;
  --bg: #faf8f4;
  --white: #ffffff;
  --line: #e7ded4;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", sans-serif;
  line-height: 1.8;
  letter-spacing: 0.04em;
}

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

a {
  color: inherit;
  text-decoration: none;
}

/* header */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  height: 100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img {
  width: 130px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-family: "Cormorant", serif;
  font-size: 17px;
  letter-spacing: 0.08em;
}

.nav-contact {
  padding: 10px 22px;
  color: var(--white) !important;
  background: var(--main);
  border-radius: 999px;
}

/* common */
.hero-label,
.section-label {
  font-family: "Cormorant", serif;
  letter-spacing: 0.16em;
  color: var(--gold);
  font-size: 18px;
  margin: 0 0 18px;
}

h1,
h2 {
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-weight: 500;
  letter-spacing: 0.08em;
}

h2 {
  margin: 0 0 34px;
  color: var(--main);
  font-size: clamp(30px, 4vw, 45px);
  line-height: 1.55;
}

.btn-primary,
.btn-secondary,
.line-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 210px;
  padding: 16px 28px;
  border-radius: 999px;
  font-weight: bold;
  transition: 0.25s;
}

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

.btn-secondary {
  background: var(--white);
  color: var(--main);
  border: 1px solid var(--line);
}

.line-btn {
  background: #8bc273;
  color: #ffffff;
}

.btn-primary:hover,
.btn-secondary:hover,
.line-btn:hover,
.nav-contact:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(0,0,0,0.18);
}

/* hero */
.photo-hero {
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 24px 120px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.photo-hero-text {
  padding: 40px 0;
}

.photo-hero h1 {
  margin: 0 0 28px;
  color: var(--main);
  font-size: clamp(38px, 5vw, 50px);
  line-height: 1.35;
}

.photo-hero p:not(.hero-label) {
  color: var(--sub-text);
  font-size: 17px;
}

.hero-buttons,
.contact-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 36px;
}

.photo-hero-image {
  position: relative;
}

.photo-hero-image::before {
  content: "";
  position: absolute;
  right: -26px;
  bottom: -26px;
  width: 86%;
  height: 86%;
  background: #eee4d8;
  z-index: -1;
}

.photo-hero-image img {
  width: 100%;
  height: 680px;
  object-fit: cover;
}

/* lead */
.photo-lead {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 24px 130px;
  text-align: center;
}

.photo-lead p:not(.section-label) {
  color: var(--sub-text);
  font-size: 16px;
}

/* point */
.point-section {
  background: var(--white);
  padding: 100px 24px;
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 70px;
  align-items: center;
}

.point-image {
  max-width: 560px;
  margin-left: auto;
}

.point-image img {
  width: 100%;
  height: 640px;
  object-fit: cover;
}

.point-list {
  max-width: 620px;
  margin-right: auto;
}

.point-item {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 22px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

.point-item span {
  font-family: "Cormorant", serif;
  color: var(--gold);
  font-size: 38px;
  line-height: 1;
}

.point-item h3 {
  margin: 0 0 8px;
  color: var(--main);
}

.point-item p {
  margin: 0;
  color: var(--sub-text);
}

/* plan */
.plan-section,
.location-section,
.gallery-section,
.flow-section,
.faq-section,
.contact-section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 130px 24px 0;
}

.plan-card {
  background: var(--main);
  color: var(--white);
  padding: 58px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}

.plan-main h3 {
  margin: 0 0 12px;
  font-family: "Cormorant", serif;
  font-size: 32px;
  color: var(--gold);
}

.price {
  margin: 0 0 20px;
  font-family: "Cormorant", serif;
  font-size: 50px;
  line-height: 1.2;
}

.price span {
  font-size: 18px;
}

.plan-main p:last-child {
  color: rgba(255,255,255,0.82);
}

.plan-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.plan-list li {
  padding: 18px 20px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.18);
}

/* location */
.location-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.location-grid article {
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 18px 45px rgba(0,0,0,0.06);
}

.location-grid img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.location-grid div {
  padding: 26px 22px 30px;
}

.location-grid h3 {
  margin: 0 0 8px;
  color: var(--main);
  font-family: "Cormorant", serif;
  font-size: 30px;
}

.location-grid p {
  margin: 0;
  color: var(--sub-text);
  font-size: 14px;
}

/* gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  grid-template-rows: 300px 300px;
  gap: 14px;
}

.gallery-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-grid img:first-child {
  grid-row: span 2;
}

/* flow */
.flow-list {
  display: grid;
  gap: 18px;
}

.flow-list div {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 30px 34px;
  display: grid;
  grid-template-columns: 90px 220px 1fr;
  align-items: center;
  gap: 24px;
}

.flow-list span {
  font-family: "Cormorant", serif;
  font-size: 42px;
  color: var(--gold);
}

.flow-list h3 {
  margin: 0;
  color: var(--main);
}

.flow-list p {
  margin: 0;
  color: var(--sub-text);
}

/* faq */
.faq-list {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 20px 54px;
  box-shadow: 0 18px 45px rgba(0,0,0,0.06);
}

.faq-list div {
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.faq-list div:last-child {
  border-bottom: none;
}

.faq-list h3 {
  margin: 0 0 10px;
  color: var(--main);
}

.faq-list p {
  margin: 0;
  color: var(--sub-text);
}

/* contact */
.contact-section {
  text-align: center;
  padding-bottom: 130px;
}

.contact-section p {
  color: var(--sub-text);
  font-size: 17px;
}

.contact-buttons {
  justify-content: center;
}

.contact-info {
  margin-top: 30px;
  font-size: 15px !important;
}

/* footer */
.footer {
border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
  text-align: center;
  padding: 50px 24px;
}

.footer img {
  width: 150px;
  margin: 0 auto 20px;
}

.footer p {
  margin: 0;
  font-size: 12px;
}

/* tablet */
@media screen and (max-width: 1024px) {
  .photo-hero,
  .point-section,
  .plan-card {
    grid-template-columns: 1fr;
  }

  .photo-hero-image img,
  .point-image img {
    height: 520px;
  }

  .point-image,
  .point-list {
    max-width: 900px;
    margin: 0 auto;
  }

  .location-grid {
    grid-template-columns: 1fr;
  }

  .flow-list div {
    grid-template-columns: 70px 1fr;
  }

  .flow-list p {
    grid-column: 2;
  }
}

/* smartphone */
@media screen and (max-width: 768px) {
  .header-inner {
    height: auto;
    padding: 16px 18px;
    display: block;
  }

  .logo img {
    width: 140px;
    margin: 0 auto 12px;
  }

  .nav {
    overflow-x: auto;
    gap: 18px;
    white-space: nowrap;
    padding-bottom: 4px;
  }

  .nav a {
    font-size: 14px;
  }

  .nav-contact {
    padding: 6px 16px;
  }

  .photo-hero {
    padding: 60px 20px 90px;
    gap: 36px;
  }

  .photo-hero h1 {
    font-size: 34px;
  }

  .photo-hero p:not(.hero-label) {
    font-size: 15px;
  }

  .photo-hero-image img,
  .point-image img {
    height: 420px;
  }

  .photo-hero-image::before {
    right: -12px;
    bottom: -12px;
  }

  .btn-primary,
  .btn-secondary,
  .line-btn {
    width: 100%;
  }

  .photo-lead,
  .plan-section,
  .location-section,
  .gallery-section,
  .flow-section,
  .faq-section,
  .contact-section {
    padding-left: 20px;
    padding-right: 20px;
  }

  .photo-lead {
    padding-bottom: 90px;
  }

  .point-section {
    padding: 80px 20px;
    gap: 40px;
  }

  h2 {
    font-size: 30px;
  }

  .point-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .plan-section,
  .location-section,
  .gallery-section,
  .flow-section,
  .faq-section {
    padding-top: 90px;
  }

  .plan-card {
    padding: 34px 24px;
  }

  .price {
    font-size: 36px;
  }

  .plan-list {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    grid-template-rows: none;
  }

  .gallery-grid img {
    height: 300px;
  }

  .gallery-grid img:first-child {
    grid-row: auto;
  }

  .flow-list div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .flow-list p {
    grid-column: auto;
  }

  .faq-list {
    padding: 10px 24px;
  }

  .contact-section {
    padding-bottom: 90px;
  }
}

/* small smartphone */
@media screen and (max-width: 420px) {
  .photo-hero h1 {
    font-size: 30px;
  }

  .hero-label,
  .section-label {
    font-size: 14px;
  }

  .photo-hero-image img,
  .point-image img,
  .gallery-grid img {
    height: 260px;
  }

  .location-grid img {
    height: 260px;
  }
}