/* S-PRING トップページ専用。共通の base.css / 他ページには影響しない。 */
:root {
  --white: #fff;
  --bg-soft: #f6f8f5;
  --ink: #1b1d19;
  --ink-soft: #55584f;
  --green: #25834e;
  --green-deep: #227a49;
  --green-tint: #eaf3ec;
  --line: #d7dfd9;
  --sans-jp: 'Noto Sans JP', sans-serif;
  --head-jp: 'Noto Serif JP', 'Yu Mincho', serif;
  --ease: cubic-bezier(.19,1,.22,1);
  --reference-photo: url('../images/homepage-reference.jpg');
  --layout-unit: clamp(1px, .09765625vw, 1.40625px);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--white); color: var(--ink);
  font-family: var(--sans-jp); font-weight: 400;
  line-height: 1.85; letter-spacing: .01em;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; }
::selection { background: var(--green-tint); color: var(--green-deep); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--green); outline-offset: 4px; }
.wrap { max-width: 1440px; margin: 0 auto; padding: 0 4.7%; }
.eyebrow {
  display: block; color: var(--green-deep);
  font-size: 10px; font-weight: 500; letter-spacing: .3em; margin-bottom: 5px;
}
.section { padding-top: 32px; padding-bottom: 32px; }

/* CTA */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 14px;
  padding: 14px 28px; min-height: 48px; border-radius: 100px;
  font-size: 12px; font-weight: 500; letter-spacing: .1em; white-space: nowrap;
  transition: transform .35s var(--ease), background .35s var(--ease);
}
.btn-primary { background: linear-gradient(105deg,#207d4b,#4ba153); color: #fff; }
.btn-primary:hover { background: linear-gradient(105deg,#19633c,#378441); transform: translateY(-2px); }
.btn-outline, .btn-outline-green { border: 1px solid var(--green); color: var(--green-deep); }
.btn-outline:hover, .btn-outline-green:hover { background: var(--green); color: #fff; }
.btn .arrow { margin-left: 8px; transition: transform .35s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }
.btn-icon { width: 19px; height: 19px; flex-shrink: 0; }

/* ヘッダー / 既存ロゴ */
.site-header { position: relative; z-index: 100; background: #fff; }
.site-header > nav {
  max-width: 1440px; margin: 0 auto; padding: 0 4.2%;
  height: clamp(92px,9vw,124px); gap: 28px;
  display: flex; align-items: center; justify-content: space-between;
}
.logo { position: relative; display: block; width: 152px; height: 68px; flex-shrink: 0; }
.logo-text {
  position: absolute; bottom: 0; left: 0;
  font-family: Arial,sans-serif; font-size: 30px; font-weight: 700;
  letter-spacing: .045em; line-height: 1.25;
}
.logo::before {
  content: ""; position: absolute; left: 4px; top: 19px; width: 121px; height: 34px;
  border-top: 4px solid #6aac49; border-radius: 65% 65% 0 0; transform: rotate(-7deg);
}
.logo-mark { position: absolute; width: 44px; height: 44px; top: 0; right: 0; transform: rotate(18deg); }
.logo-mark path { fill: none; stroke: #308953; stroke-width: 1.5; stroke-linecap: round; }
.logo-mark path:nth-child(2) { fill: #7dbb4e; stroke: none; }
.main-nav { display: flex; align-items: center; gap: clamp(16px,2.5vw,34px); }
.main-nav a {
  font-size: 10px; font-weight: 500; white-space: nowrap; letter-spacing: .04em;
  padding-bottom: 4px; border-bottom: 2px solid transparent;
}
.main-nav a:hover, .main-nav a.is-current { color: var(--green-deep); border-color: var(--green); }
.header-cta .btn { min-width: 174px; padding: 13px 22px; font-size: 10px; }

/* モバイルメニュー */
.menu-toggle { display: none; width: 44px; height: 44px; background: none; border: 0; cursor: pointer; position: relative; }
.menu-icon { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 20px; height: 14px; }
.menu-icon span { position: absolute; left: 0; width: 100%; height: 1.5px; background: var(--ink); transition: transform .35s var(--ease), opacity .3s var(--ease); }
.menu-icon span:nth-child(1) { top: 0; }
.menu-icon span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.menu-icon span:nth-child(3) { top: 100%; transform: translateY(-100%); }
.menu-toggle[aria-expanded="true"] .menu-icon span:nth-child(1) { top: 50%; transform: translateY(-50%) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-icon span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-icon span:nth-child(3) { top: 50%; transform: translateY(-50%) rotate(-45deg); }
.mobile-menu-overlay {
  position: fixed; inset: 0; z-index: 140; background: #1b1d1966;
  opacity: 0; pointer-events: none; transition: opacity .4s var(--ease);
}
.mobile-menu-overlay.is-open { opacity: 1; pointer-events: auto; }
.mobile-menu {
  position: fixed; top: 0; right: 0; z-index: 150; height: 100%; height: 100dvh;
  width: min(88vw,340px); padding: 24px 28px; background: #fff;
  display: flex; flex-direction: column; overflow-y: auto; overscroll-behavior: contain;
  transform: translateX(100%); visibility: hidden;
  transition: transform .4s var(--ease), visibility .4s;
}
.mobile-menu.is-open {
  transform: translateX(0); visibility: visible; box-shadow: -20px 0 50px #1b1d191f;
  transition: transform .4s var(--ease), visibility 0s;
}
.mobile-menu-close {
  align-self: flex-end; flex-shrink: 0; width: 44px; height: 44px; margin-bottom: 16px;
  background: none; border: 0; cursor: pointer; color: var(--ink); font-size: 24px;
}
.mobile-menu-links { display: flex; flex-direction: column; }
.mobile-menu-links a { font-size: 16px; font-weight: 500; padding: 14px 0; border-top: 1px solid var(--line); }
.mobile-menu-links .btn { margin-top: 20px; padding: 14px 10px; font-size: 14px; color: #fff; }

/* 参考画像を使う暫定素材。
   背景の縦横倍率を固定し、画面幅や高さが変わっても選択範囲の外が映らないようにする。
   Hero: x512 y92 w512 h487 / 室内と手書き文字: x420 y593 w604 h285
   施工イメージ: x220,391,562,733 y1142 w160 h107 / CTAの葉: x0,784 y1271 w240 h166
   単体写真の提供後に background-image と crop 設定を差し替える。 */
.reference-photo { background-image: var(--reference-photo); background-repeat: no-repeat; background-color: var(--bg-soft); }

/* Hero */
.hero {
  position: relative; height: 47.56vw; max-height: 685px; overflow: hidden;
  background: linear-gradient(120deg,#f7faf8 0%,#fff 48%,#edf1f1 100%);
}
.hero-copy { position: relative; z-index: 2; padding: 9.4% 0 0 8.8%; max-width: 58%; }
.hero-title {
  font-family: var(--head-jp); font-size: clamp(42px,4.8vw,69px); font-weight: 600;
  line-height: 1.4; letter-spacing: .14em; margin-bottom: 20px;
}
.hero-lead {
  font-size: clamp(12px,1.42vw,19px); line-height: 1.9; letter-spacing: .12em;
  color: #363c3c; margin-bottom: 22px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 24px; }
.hero-actions .btn { width: 240px; }
.hero-photo {
  position: absolute; inset: 0; width: 100%;
  background-size: 100% 315.4004%; background-position: right 8.7703%;
  mask-image: linear-gradient(90deg,transparent 44%,#000 51%);
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(135deg,#f6f8f8,#edf0f1);
  clip-path: ellipse(75% 30% at 85% 105%);
}
.scroll-cue {
  position: absolute; z-index: 3; left: 3.9%; bottom: 0;
  display: flex; align-items: center; gap: 16px; writing-mode: vertical-rl;
  font-size: 8px; letter-spacing: .3em; color: #293b34;
}
.scroll-cue .line { width: 1px; height: 56px; background: #92aaa0; }

/* ABOUT */
.about {
  display: grid; grid-template-columns: minmax(0,38.1fr) minmax(0,60.4fr); gap: 0; align-items: center;
  padding-top: 14px; padding-bottom: 16px; padding-right: 0; min-height: 310px;
}
.about-text { position: relative; z-index: 1; padding: 18px 0 12px; }
.about-text h2 {
  font-family: var(--head-jp); font-size: clamp(24px,2.5vw,36px); font-weight: 600;
  line-height: 1.5; letter-spacing: .04em; margin-bottom: 14px;
}
.about-text p { font-size: clamp(11px,1.1vw,15px); color: var(--ink-soft); line-height: 1.9; letter-spacing: .1em; margin-bottom: 17px; }
.about-text .btn { min-width: 184px; min-height: 42px; padding: 10px 24px; font-size: 11px; }
.about-photo {
  position: relative; aspect-ratio: 604/285; align-self: center; min-height: 0;
  background-size: 169.5364% 538.9474%; background-position: right 47.4021%;
}

/* SERVICE */
.service { background: var(--bg-soft); }
.service-head { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(0,1fr); gap: 20px; align-items: center; margin-bottom: 32px; }
.service-head h2 { font-family: var(--head-jp); font-size: clamp(23px,2.45vw,35px); font-weight: 600; line-height: 1.5; letter-spacing: .02em; }
.service-head-right { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.service-head-right p { font-size: 11px; color: var(--ink-soft); line-height: 2; letter-spacing: .07em; }
.service-head-right .btn { font-size: 10px; min-width: 174px; min-height: 44px; padding: 12px 20px; }
.service-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); }
.service-item { display: grid; grid-template-columns: 40px minmax(0,1fr); column-gap: 17px; align-content: start; padding: 6px 22px; border-left: 1px solid var(--line); }
.service-item:first-child { border-left: 0; padding-left: 24px; }
.service-icon { grid-row: 1/3; width: 38px; height: 38px; }
.service-icon path, .service-icon rect, .service-icon circle { fill: none; stroke: #252d29; stroke-width: 1.05; stroke-linecap: round; stroke-linejoin: round; }
.service-item h3 { font-size: 14px; font-weight: 500; margin-bottom: 8px; white-space: nowrap; }
.service-item p { font-size: 11px; color: var(--ink-soft); line-height: 1.85; letter-spacing: .04em; }
.service-item:hover h3 { color: var(--green); }

/* WORKS: 実績未提供のため参考イメージとしてのみ表示 */
.works { display: grid; grid-template-columns: 150px minmax(0,1fr) 70px; gap: 24px; align-items: center; padding-top: 18px; padding-bottom: 18px; }
.works-head h2 { font-family: var(--head-jp); font-size: 28px; font-weight: 500; }
.works-status { font-size: 10px; color: var(--ink-soft); margin-top: 5px; letter-spacing: .08em; }
.works-row { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 9px; }
.works-photo { aspect-ratio: 1.5; background-size: 640% 1435.514%; background-position: 25.46296% 79.916%; }
.works-photo:nth-child(2) { background-position-x: 45.25463%; }
.works-photo:nth-child(3) { background-position-x: 65.0463%; }
.works-photo:nth-child(4) { background-position-x: 84.83796%; }
.works-note { grid-column: 1/-1; font-size: 10px; color: #606b65; letter-spacing: .02em; line-height: 1.7; }
.works-more { display: flex; flex-direction: column; align-items: center; gap: 8px; justify-self: center; }
.works-arrow {
  width: 46px; height: 46px; border-radius: 50%; background: var(--bg-soft);
  display: flex; align-items: center; justify-content: center;
  transition: background .35s var(--ease);
}
.works-arrow svg { stroke: var(--green-deep); }
.works-more:hover .works-arrow { background: var(--green); }
.works-more:hover svg { stroke: #fff; }
.works-more > span:last-child { font-size: 10px; color: var(--ink-soft); white-space: nowrap; }

/* CONTACT */
.contact { position: relative; isolation: isolate; overflow: hidden; padding: 31px 24px 36px; background: radial-gradient(ellipse at center,#fff 25%,#f3f7e9 80%); text-align: center; }
.contact::before, .contact::after {
  content: ""; position: absolute; z-index: -1; bottom: 0;
  width: calc(240 * var(--layout-unit)); height: 100%;
  background-image: var(--reference-photo); background-repeat: no-repeat;
  background-size: auto 925.3012%;
}
.contact::before { left: 0; background-position: left 92.7737%; mask-image: linear-gradient(90deg,#000 35%,transparent); }
.contact::after { right: 0; background-position: right 92.7737%; mask-image: linear-gradient(270deg,#000 35%,transparent); }
.contact-copy { font-family: var(--head-jp); font-size: clamp(20px,2.1vw,30px); font-weight: 500; line-height: 1.7; letter-spacing: .08em; margin-bottom: 17px; }
.contact .btn { padding: 15px 32px; min-width: 245px; }

/* フッター */
.site-footer { padding: 20px 0 24px; }
.site-footer > .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-left: 4.2%; padding-right: 4.2%; }
.footer-top { display: flex; align-items: center; gap: 40px; min-width: 0; }
.site-footer .logo { width: 108px; height: 48px; }
.site-footer .logo-text { font-size: 21px; }
.site-footer .logo::before { width: 85px; top: 15px; height: 24px; border-width: 3px; }
.site-footer .logo-mark { width: 31px; height: 31px; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 16px; }
.footer-nav a { font-size: 9px; color: var(--ink-soft); }
.footer-nav a:hover { color: var(--green); }
.footer-bottom { font-size: 8px; color: var(--ink-soft); white-space: nowrap; }
[data-placeholder] { color: #758078; }
.placeholder-notice {
  position: fixed; bottom: max(24px,env(safe-area-inset-bottom)); left: 50%; transform: translateX(-50%); z-index: 200;
  padding: 14px 24px; background: #244b35; color: #fff; border-radius: 8px;
  width: max-content; max-width: calc(100% - 32px); font-size: 13px; box-shadow: 0 6px 24px #0002;
}

/* 1024px の参考画像と同じ比率で、PCの余白・文字・操作要素を拡大する。 */
@media (min-width:961px) {
  .site-header > nav { height: calc(92 * var(--layout-unit)); gap: 24px; }
  .logo { width: calc(152 * var(--layout-unit)); height: calc(68 * var(--layout-unit)); }
  .logo-text { font-size: calc(30 * var(--layout-unit)); }
  .logo::before { left: calc(4 * var(--layout-unit)); top: calc(19 * var(--layout-unit)); width: calc(121 * var(--layout-unit)); height: calc(34 * var(--layout-unit)); border-width: calc(4 * var(--layout-unit)); }
  .logo-mark { width: calc(44 * var(--layout-unit)); height: calc(44 * var(--layout-unit)); }
  .main-nav { gap: calc(26 * var(--layout-unit)); }
  .main-nav a { font-size: calc(10 * var(--layout-unit)); }
  .header-cta .btn { min-width: calc(174 * var(--layout-unit)); min-height: calc(48 * var(--layout-unit)); font-size: calc(10 * var(--layout-unit)); }
  .btn-icon { width: calc(19 * var(--layout-unit)); height: calc(19 * var(--layout-unit)); }
  .hero { max-width: 1440px; margin-inline: auto; height: calc(487 * var(--layout-unit)); }
  .hero-copy { padding-top: calc(96 * var(--layout-unit)); }
  .hero-title { font-size: calc(48 * var(--layout-unit)); margin-bottom: calc(20 * var(--layout-unit)); }
  .hero-lead { font-size: calc(14 * var(--layout-unit)); margin-bottom: calc(22 * var(--layout-unit)); }
  .hero-actions .btn { width: calc(240 * var(--layout-unit)); min-height: calc(50 * var(--layout-unit)); font-size: calc(12 * var(--layout-unit)); }
  .scroll-cue { font-size: calc(8 * var(--layout-unit)); }
  .scroll-cue .line { height: calc(56 * var(--layout-unit)); }
  .eyebrow { font-size: calc(10 * var(--layout-unit)); margin-bottom: calc(5 * var(--layout-unit)); }
  .about { min-height: calc(315 * var(--layout-unit)); padding-block: calc(14 * var(--layout-unit)) calc(16 * var(--layout-unit)); }
  .about-text h2 { font-size: calc(26 * var(--layout-unit)); }
  .about-text p { font-size: calc(11 * var(--layout-unit)); }
  .about-text .btn { min-width: calc(184 * var(--layout-unit)); min-height: calc(42 * var(--layout-unit)); font-size: calc(11 * var(--layout-unit)); }
  .service { padding-block: calc(32 * var(--layout-unit)); }
  .service-head { grid-template-columns: minmax(0,1.13fr) minmax(0,1fr); margin-bottom: calc(30 * var(--layout-unit)); }
  .service-head h2 { font-size: calc(25 * var(--layout-unit)); }
  .service-head-right p { font-size: calc(11 * var(--layout-unit)); }
  .service-head-right .btn { min-width: calc(174 * var(--layout-unit)); min-height: calc(44 * var(--layout-unit)); font-size: calc(10 * var(--layout-unit)); }
  .service-item { grid-template-columns: calc(40 * var(--layout-unit)) minmax(0,1fr); column-gap: calc(13 * var(--layout-unit)); padding: 6px calc(22 * var(--layout-unit)); }
  .service-item:first-child { padding-left: calc(24 * var(--layout-unit)); }
  .service-icon { width: calc(38 * var(--layout-unit)); height: calc(38 * var(--layout-unit)); }
  .service-item h3 { font-size: calc(14 * var(--layout-unit)); white-space: normal; }
  .service-item p { font-size: calc(11 * var(--layout-unit)); }
  .works { grid-template-columns: calc(150 * var(--layout-unit)) minmax(0,1fr) calc(70 * var(--layout-unit)); gap: calc(24 * var(--layout-unit)); padding-block: calc(18 * var(--layout-unit)); }
  .works-head h2 { font-size: calc(28 * var(--layout-unit)); }
  .works-row { gap: calc(9 * var(--layout-unit)); }
  .works-arrow { width: calc(46 * var(--layout-unit)); height: calc(46 * var(--layout-unit)); }
  .contact { min-height: calc(166 * var(--layout-unit)); padding-block: calc(31 * var(--layout-unit)) calc(36 * var(--layout-unit)); }
  .contact-copy { font-size: calc(20 * var(--layout-unit)); }
  .contact .btn { min-width: calc(245 * var(--layout-unit)); min-height: calc(50 * var(--layout-unit)); font-size: calc(12 * var(--layout-unit)); }
  .site-footer { padding-block: calc(20 * var(--layout-unit)) calc(24 * var(--layout-unit)); }
  .site-footer .logo { width: calc(108 * var(--layout-unit)); height: calc(48 * var(--layout-unit)); }
  .site-footer .logo-text { font-size: calc(21 * var(--layout-unit)); }
  .site-footer .logo::before { width: calc(85 * var(--layout-unit)); top: calc(15 * var(--layout-unit)); height: calc(24 * var(--layout-unit)); border-width: calc(3 * var(--layout-unit)); }
  .site-footer .logo-mark { width: calc(31 * var(--layout-unit)); height: calc(31 * var(--layout-unit)); }
  .footer-nav { gap: calc(16 * var(--layout-unit)); }
  .footer-nav a { font-size: calc(9 * var(--layout-unit)); }
  .footer-bottom { font-size: calc(8 * var(--layout-unit)); }
}
@media (max-width:1100px) and (min-width:961px) {
  .service-item { padding-left: 15px; padding-right: 10px; column-gap: 10px; }
  .footer-top { gap: 28px; }
  .footer-nav { gap: 12px; }
}
@media (max-width:960px) {
  .site-header > nav { height: 84px; }
  .main-nav, .header-cta { display: none; }
  .menu-toggle { display: block; }
  .logo { width: 135px; height: 60px; }
  .logo-text { font-size: 27px; }
  .logo::before { width: 109px; top: 17px; }
  .logo-mark { width: 39px; height: 39px; }
  .hero { height: 55vw; min-height: 430px; }
  .hero-copy { padding: 8% 0 0 6%; max-width: 62%; }
  .hero-title { font-size: clamp(36px,4.8vw,46px); letter-spacing: .09em; }
  .hero-lead { font-size: 12px; letter-spacing: .04em; }
  .hero-actions .btn { width: 210px; }
  .scroll-cue { display: none; }
  .about { gap: 4%; }
  .about-text h2 { font-size: 23px; }
  .service-head { grid-template-columns: 1fr; gap: 18px; }
  .service-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px 0; }
  .service-item { padding: 8px 24px; }
  .service-item:nth-child(odd) { padding-left: 0; border-left: 0; }
  .service-item h3 { font-size: 15px; }
  .works { grid-template-columns: 100px minmax(0,1fr); gap: 16px; }
  .works-head h2 { font-size: 23px; }
  .works-more { grid-column: 2; flex-direction: row; justify-self: end; }
  .works-arrow { width: 40px; height: 40px; }
  .footer-top { gap: 25px; }
  .site-footer > .wrap { flex-wrap: wrap; }
  .footer-nav { gap: 10px 16px; }
  .footer-bottom { margin-left: auto; }
}
@media (max-width:600px) {
  .wrap { padding-left: 24px; padding-right: 24px; }
  .site-header > nav { height: 78px; padding: 0 24px; }
  .logo { height: 55px; width: 127px; }
  .logo-text { font-size: 25px; }
  .logo::before { width: 102px; top: 15px; border-width: 3px; }
  .logo-mark { width: 36px; height: 36px; }
  .hero { height: auto; min-height: 0; max-height: none; display: flex; flex-direction: column; background: linear-gradient(120deg,#f5f9f6,#fff 70%); }
  .hero-copy { padding: 42px 24px 20px; max-width: none; width: 100%; }
  .hero-title { font-size: clamp(31px,9.49vw,37px); line-height: 1.5; letter-spacing: .09em; margin-bottom: 18px; }
  .hero-lead { font-size: 14px; line-height: 2; letter-spacing: .025em; margin-bottom: 22px; }
  .hero-lead br { display: none; }
  .hero-lead-opening { display: block; }
  .hero-actions .btn { width: 228px; }
  .hero::before { display: none; }
  .hero-photo { position: relative; inset: auto; width: 100%; height: auto; aspect-ratio: 512/487; margin-top: -8px; background-size: 200% 315.4004%; mask-image: none; clip-path: ellipse(92% 75% at 79% 76%); }
  .about { display: flex; flex-direction: column; gap: 25px; padding-top: 30px; padding-bottom: 24px; }
  .about-text { padding: 0; }
  .eyebrow { margin-bottom: 7px; }
  .about-text h2 { font-size: clamp(21px,6.41vw,25px); line-height: 1.6; margin-bottom: 16px; }
  .about-text p { font-size: 14px; line-height: 2; letter-spacing: .055em; margin-bottom: 19px; }
  .about-photo { width: 100%; min-height: 0; height: auto; aspect-ratio: 604/285; align-self: auto; }
  .service-head { gap: 16px; margin-bottom: 28px; }
  .service-head h2 { font-size: clamp(21px,6.15vw,24px); line-height: 1.6; letter-spacing: .01em; }
  .service-head-right { display: block; }
  .service-head-right p { font-size: 12px; margin-bottom: 16px; }
  .service-head-right .btn { min-width: 184px; font-size: 11px; }
  .service-item, .service-item:first-child { display: block; padding: 0 0 0 17px; }
  .service-item:nth-child(odd) { padding-left: 0; }
  .service-icon { width: 34px; height: 34px; margin-bottom: 9px; }
  .service-item h3 { font-size: 13px; white-space: normal; margin-bottom: 7px; }
  .service-item p { font-size: 12px; }
  .works { display: block; padding-top: 28px; padding-bottom: 26px; }
  .works-head > div { display: grid; grid-template-columns: 1fr auto; align-items: baseline; }
  .works-head .eyebrow { grid-column: 1/-1; }
  .works-head h2 { font-size: 25px; }
  .works-row { grid-template-columns: repeat(2,minmax(0,1fr)); margin-top: 17px; }
  .works-more { justify-content: flex-end; margin-top: 12px; min-height: 44px; }
  .contact { padding: 30px 24px 34px; }
  .contact::before, .contact::after { opacity: .45; }
  .contact-copy { font-size: 19px; line-height: 1.85; letter-spacing: .02em; max-width: 330px; margin: 0 auto 20px; }
  .site-footer { padding: 24px 0; }
  .site-footer > .wrap { display: block; padding: 0 24px; }
  .footer-top { display: block; }
  .footer-nav { margin-top: 24px; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 4px 12px; }
  .footer-nav a { display: flex; align-items: center; min-height: 40px; font-size: 10px; }
  .footer-bottom { font-size: 9px; margin-top: 20px; }
}
@media (prefers-reduced-motion:reduce) {
  *, *::before, *::after { transition-duration: .001ms !important; }
  html { scroll-behavior: auto; }
}

.hero-service { display: block; margin-top: 16px; font: 500 14px/1.7 "Noto Sans JP", sans-serif; letter-spacing: .04em; }
@media (max-width: 600px) { .hero-service { font-size: 12px; margin-top: 12px; } }