@charset "UTF-8";

/* 基本色 */
:root {
  --primary: #96a199;
  --secondary: #e9ece8;
  --accent: #b75865;
  --text: #54603f;
  --white: #ffffff;
}

/* 基本サイズ */
:root {
  --size1-half: calc(var(--size1) / 2);
  --size1: 5vw;
  --size2: calc(var(--size1) * 2);
  --size3: calc(var(--size1) * 3);
  --size4: calc(var(--size1) * 4);
}

/* 基本設定 */
body {
  color: var(--text);
  font-family: "Noto Sans JP", sans-serif;
}

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

body,
h1,
h2,
h3,
p,
ul,
figure {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}
a:hover {
  opacity: 0.9;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}

figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Clamp */
*,
*::before,
*::after {
  /* 最小サイズ、最大サイズ、最小画面幅、最大画面幅（単位px） */
  --min-size: 53;
  --max-size: 146;
  --min-viewport: 375;
  --max-viewport: 1440;

  /* a 傾き */
  --slope: calc(
    (var(--max-size) - var(--min-size)) /
      (var(--max-viewport) - var(--min-viewport))
  );
  /* b 切片 */
  --intercept: calc(var(--min-size) - var(--slope) * var(--min-viewport));
  /* y = ax + b 可変サイズ */
  --fluid-size: calc(var(--slope) * 100vw + var(--intercept) / 16 * 1rem);

  /* clamp(最小サイズ, 可変サイズ, 最大サイズ） */
  --clamp-size: clamp(
    var(--min-size) / 16 * 1rem,
    var(--fluid-size),
    var(--max-size) / 16 * 1rem
  );
}

/* テキスト（Fluid Typography) */
h1 {
  font-size: var(--clamp-size);
  font-family: "Lora", serif;
  font-weight: 400;
  background: linear-gradient(92.21deg, #54603f 6.06%, #a2cf4f 95.93%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

h2,
.subtitle {
  --min-size: 26;
  --max-size: 42;
  font-size: var(--clamp-size);
  font-family: "Noto Serif JP", serif;
  font-weight: 500;
  line-height: 1.5;
}

p {
  --min-size: 14;
  --max-size: 16;
  font-size: var(--clamp-size);
  font-weight: 400;
  line-height: 1.8;
}

.num {
  font-size: 6.4rem;
  font-family: "Lora", serif;
  font-weight: 400;
  background: linear-gradient(0.96deg, #54603f 0.35%, #a2cf4f 182.75%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

@media (min-width: 768px) {
  .num {
    --min-size: 60;
    --max-size: 103;
    --min-viewport: 768;
    font-size: var(--clamp-size);
  }
}

/* レイアウト --------------------------- */
/* セクションの間隔 */
section + section {
  --min-size: 140;
  --max-size: 288;
  margin-block-start: var(--clamp-size);
}

/* 7列のグリッド */
.container {
  display: grid;
  grid-template-columns: repeat(3, var(--size1)) auto repeat(3, var(--size1));
  row-gap: 44px;
}

.container > * {
  grid-column: 2 / -2;
}

/* 縦横中央 */
.center {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

/* ナビゲーションメニュー */
.nav {
  gap: 44px;
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100%;
  z-index: 100;
  background: linear-gradient(
    0.96deg,
    rgba(84, 96, 63, 0.9) 0.35%,
    rgba(162, 207, 79, 0.9) 182.75%
  );
  color: var(--white);
  transition: transform 0.5s;
}

.open .nav {
  transform: translate(-100%, 0);
}

.open {
  position: fixed;
  overflow: hidden;
  width: 100%;
}

/* スクリーンリーダー */
.sr-only {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
}

/* ヘッダー ------------------------------ */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-inline: var(--size1);
}

/* ロゴ */
.header-logo {
  width: max(94px, var(--size2));
}

/* ハンバーガーボタン */
.navbtn {
  all: unset;
  outline: revert;
  -webkit-tap-highlight-color: transparent;
  cursor: pointer;
  width: max(46px, var(--size1));
  aspect-ratio: 1/1;
  display: grid;
  place-items: center;
  color: var(--primary);
}

.navbtn-bar,
.navbtn::before,
.navbtn::after {
  content: "";
  display: block;
  width: 100%;
  height: 2px;
  background-color: currentColor;
  grid-area: 1 / 1;
  transition: transform 0.5s;
}
.navbtn::before {
  transform: translateY(-12px);
}
.navbtn::after {
  transform: translateY(12px);
}

.open .navbtn-bar {
  transform: scale(0);
}
.open .navbtn::before {
  transform: translateY(0) rotate(45deg);
}
.open .navbtn::after {
  transform: translateY(0) rotate(-45deg);
}

.open .navbtn {
  color: var(--white);
  z-index: 200;
}

/* ヒーロー ------------------------------ */
.hero {
  --min-size: 15;
  --max-size: 0;
  margin-block-start: clamp(0px, var(--fluid-size), 15px);
}

.hero .text {
  display: contents;
}

.hero .text > * {
  grid-column: 2 / -2;
}

.hero .heading {
  grid-row: 1;
  z-index: 2;
  text-align: right;
}

.hero .photo01 {
  grid-column: 1 / -1;
  grid-row: 1;
  height: 588px;
  --min-size: 39;
  --max-size: 130;
  margin-block-start: var(--clamp-size);
}

.hero .photo02 {
  grid-column: 3 / -1;
  height: 180px;
}

@media (min-width: 768px) {
  .hero .container {
    grid-template-columns: 1026fr 378fr;
    grid-template-rows: auto var(--size4);
    column-gap: var(--size1-half);
    row-gap: 0;
  }

  .hero .text {
    display: revert;
    grid-column: 1 / -1;
    grid-row: 1;
    z-index: 2;
    margin-inline-end: var(--size1);
  }

  .hero .body {
    width: 21em;
    margin-block-start: 2em;
    margin-inline-start: auto;
  }

  .hero .photo01 {
    grid-column: 1;
    grid-row: 1;
    aspect-ratio: 1026 / 772;
    height: auto;
  }

  .hero .photo02 {
    grid-column: 2;
    grid-row: 1 / -1;
    align-self: end;
    aspect-ratio: 378 / 648;
    height: auto;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .hero .text {
    display: contents;
  }

  .hero .heading {
    grid-column: inherit;
    grid-row: inherit;
    margin-inline-end: inherit;
  }

  .hero .body {
    grid-column: 1;
    grid-row: 2;
    width: 80%;
    margin-inline-start: var(--size1);
  }
}

/* セクション01と02（モバイル版) --------------------- */
.sec .container {
  row-gap: 24px;
}

.sec .text {
  display: contents;
}

.sec .heading {
  grid-column: 2 / -2;
}

.sec02 .heading {
  text-align: right;
}

.sec .body {
  order: 1;
  grid-column: 2 / -4;
}

.sec02 .body {
  grid-column: 4 / -2;
}

.sec .photo01 {
  grid-column: 1 / -2;
  height: 399px;
}

.sec02 .photo01 {
  grid-column: 2 / -1;
}

.sec .photo02 {
  grid-column: 4 / -1;
  height: 173px;
}

.sec02 .photo02 {
  grid-column: 1 / -4;
}

/* moreリンク */
.more {
  display: block;
  --min-size: 25;
  --max-size: 45;
  margin-block-start: var(--clamp-size);
  font-family: "Lora", serif;
  font-size: 16px;
  font-weight: 400;
}

.more::after {
  content: url(img/more.svg);
  margin-inline-start: 24px;
}

/* セクション01（PC版） ------------------------- */
@media (min-width: 768px) {
  .sec01 {
    margin-block-start: calc(var(--size1) * -1);
  }

  .sec01 .container {
    grid-template-columns: var(--size2) 630fr 377fr;
    grid-template-rows: repeat(3, auto);
    grid-template-areas:
      ". photo01 ."
      "num heading2 photo02"
      ". body photo02";
    column-gap: var(--size1-half);
    row-gap: 0;
    margin-inline: var(--size1) var(--size2);
  }

  .sec01 .heading {
    display: contents;
  }

  .sec01 .heading .num {
    grid-area: num;
    align-self: baseline;
  }

  .sec01 .heading h2 {
    grid-area: heading2;
    align-self: baseline;
    margin-block: var(--size1) var(--size1-half);
  }

  .sec02 .body {
    max-width: 29em;
  }

  .sec01 .body {
    grid-area: body;
    max-width: 29em;
  }

  .sec01 .photo01 {
    grid-area: photo01;
    aspect-ratio: 630/792;
    height: auto;
  }

  .sec01 .photo02 {
    grid-area: photo02;
    height: auto;
    margin-block-start: -34px;
  }
}

/* セクション02 （PC版） */
@media (min-width: 768px) {
  .sec02 .container {
    grid-template-columns: 540fr 684fr;
    grid-template-rows: repeat(2, auto);
    grid-template-areas:
      "photo01 photo01"
      "photo02 text";
    gap: var(--size1);
    margin-inline-start: var(--size1);
  }

  .sec02 .text {
    display: revert;
    grid-area: text;
    margin-inline-end: var(--size1);
  }

  .sec02 .heading {
    text-align: left;
  }

  .sec02 .heading h2 {
    margin-block: var(--size1-half);
  }

  .sec02 .photo01 {
    grid-area: photo01;
    margin-inline-start: var(--size2);
    aspect-ratio: 1224/731;
    height: auto;
  }

  .sec02 .photo02 {
    grid-area: photo02;
    height: auto;
  }
}

/* セクション03 -------------------------- */
.sec03 h2 {
  margin-bottom: 24px;
}

@media (min-width: 768px) {
  .sec03 .text {
    display: grid;
    grid-template-columns: var(--size2) 1fr;
    grid-template-rows: repeat(2, auto);
    grid-template-areas:
      "num heading"
      ". body";
    column-gap: var(--size1-half);
    align-items: baseline;
  }

  .sec03 .heading {
    display: contents;
  }

  .sec03 .num {
    grid-area: num;
  }

  .sec03 h2 {
    grid-area: heading;
    margin-bottom: 24px;
  }

  .sec03 .body {
    grid-area: body;
    max-width: 34em;
  }
}

/* セクション03 --------------------------- */
.posts {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.posts figure {
  height: 360px;
}

.posts h3 {
  --min-size: 16;
  --max-size: 18;
  font-size: var(--clamp-size);
  font-weight: 400;
  margin-block-start: 12px;
}

@media (min-width: 1024px) {
  .posts {
    flex-direction: row;
    justify-content: space-evenly;
  }

  .posts li {
    flex: 1;
    max-width: 335px;
  }

  .posts li:nth-child(2) {
    margin-block-start: 140px;
  }

  .posts li:nth-child(3) {
    margin-block-start: 280px;
  }
}

/* セクションの装飾 ------------------------- */
.decor {
  position: relative;
}

/* 四角形 */
.decor::before {
  content: "";
  background-color: var(--secondary);
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero.decor::before {
  left: 18.67%;
  right: 0%;
  top: 23.69%;
  bottom: -8.24%;
}

.sec01.decor::before {
  left: 0%;
  right: 9.87%;
  top: 36.93%;
  bottom: -5.72%;
}

.sec02.decor::before {
  left: 9.87%;
  right: 0%;
  top: 34.55%;
  bottom: -5.81%;
}

.sec03.decor::before {
  left: 0%;
  right: 0%;
  top: 30.12%;
  bottom: 13.63%;
}

@media (min-width: 768px) {
  .hero.decor::before {
    left: 47.43%;
    right: 10%;
    top: 40.84%;
    bottom: 16.39%;
  }

  .sec01.decor::before {
    left: 0%;
    right: 15%;
    top: 30.75%;
    bottom: -8.02%;
  }

  .sec02.decor::before {
    left: 32.64%;
    right: 0%;
    top: -7.29%;
    bottom: -7.29%;
  }
}

@media (min-width: 1024px) {
  .sec03.decor::before {
    left: 0%;
    right: 0%;
    top: 33.61%;
    bottom: 10.37%;
  }
}

/* 三角形 */
.decor::after,
.sec01.decor .container::after {
  content: url(img/accent.svg);
  --min-size: 47;
  --max-size: 61;
  width: var(--clamp-size);
  position: absolute;
  line-height: 0;
}

.hero.decor::after {
  right: 11.2%;
  bottom: -11.95%;
  transform: rotate(-159deg);
}

.sec01.decor::after {
  right: 49.07%;
  bottom: -14.51%;
  transform: rotate(151deg);
}

.sec01.decor .container::after {
  display: none;
}

.sec02.decor::after {
  left: 68.23%;
  right: 19.23%;
  top: 110.97%;
  bottom: -14.85%;
  transform: rotate(-159deg);
}

.sec03.decor::after {
  --max-size: 80;
  right: 64.25%;
  bottom: -4.81%;
  transform: rotate(164deg);
}

@media (min-width: 768px) {
  .hero.decor::after {
    right: 83.6%;
    bottom: 87.76%;
  }

  .sec01.decor::after {
    right: 85.71%;
    bottom: -12.53%;
  }

  .sec01.decor .container::after {
    display: revert;
    --max-size: 100;
    right: 21.26%;
    bottom: 65.75%;
    transform: rotate(-153deg);
  }

  .sec02.decor::after {
    right: 32.29%;
    bottom: -17.24%;
    transform: rotate(-139deg);
  }

  .sec03.decor::after {
    --max-size: 80;
    right: 65.56%;
    bottom: 4.85%;
    transform: rotate(138deg);
  }
}

/* CTA -------------------------- */
.cta {
  gap: 30px;
  padding-block: 200px;
}

.cta-btn {
  --min-size: 20;
  --max-size: 36;
  font-size: var(--clamp-size);
  font-family: "Noto Serif JP", serif;
  font-weight: 500;
  display: flex;
}

.cta-btn::before {
  content: url(img/bars-left.svg);
  width: 2em;
  margin-top: -1em;
}

.cta-btn::after {
  content: url(img/bars-right.svg);
  width: 2em;
  margin-top: -1em;
}

.cta-btn a {
  padding: 1em;
  border-radius: 2em;
  color: var(--white);
  background-color: var(--accent);
}

/* フッター ---------------------- */
.footer {
  gap: 44px;
  padding-block: 100px;
  background-color: var(--primary);
  color: var(--white);
}

/* ロゴ */
.logo {
  --min-size: 120;
  --max-size: 200;
  width: var(--clamp-size);
}

/* メニュー */
.menu {
  --min-size: 14;
  --max-size: 18;
  font-size: var(--clamp-size);
  display: flex;
  gap: 2em;
}