/*
Theme Name: Rebirth Link
Author: Rebirth Link
Description: Rebirth Linkのコーポレートサイト用テーマ。会社紹介・事業紹介・会社概要を表示します。
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: rebirth-link
*/
h1,h2,h3,p,figure,dl,dd { margin: 0; }
img,svg { vertical-align: middle; }
img { max-width: 100%; height: auto; }
svg { flex-shrink: 0; }

:root {
  --ink: #181916;
  --ink-soft: #262822;
  --paper: #f3f0e8;
  --white: #fffdf8;
  --gold: #b9a16b;
  --gold-light: #d5c395;
  --green: #173d35;
  --line: rgba(24, 25, 22, 0.2);
  --font-serif: "Yu Mincho", "Hiragino Mincho ProN", "Hiragino Mincho Pro", Georgia, serif;
  --font-sans: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; }

.site-header {
  align-items: center;
  color: var(--white);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  left: 0;
  padding: 24px 4vw;
  position: absolute;
  right: 0;
  top: 0;
  z-index: 20;
}
.wordmark { display: inline-flex; flex-direction: column; justify-self: start; line-height: 1; }
.wordmark-main { font-family: var(--font-serif); font-size: 1.22rem; letter-spacing: .08em; }
.wordmark-jp { font-size: .58rem; letter-spacing: .18em; margin-top: 7px; opacity: .55; }
.desktop-nav { display: flex; gap: 34px; }
.desktop-nav a, .header-contact {
  align-items: center;
  display: inline-flex;
  font-family: Georgia, serif;
  font-size: .76rem;
  gap: 9px;
  letter-spacing: .14em;
  position: relative;
}
.desktop-nav a::after {
  background: var(--gold-light);
  bottom: -8px;
  content: "";
  height: 1px;
  left: 0;
  position: absolute;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms ease;
  width: 100%;
}
.desktop-nav a:hover::after { transform: scaleX(1); }
.header-contact { justify-self: end; }

.hero {
  background: var(--ink);
  color: var(--white);
  display: grid;
  grid-template-columns: 54% 46%;
  min-height: 780px;
  overflow: hidden;
  position: relative;
}
.hero::before {
  background: var(--gold);
  content: "";
  height: 116px;
  left: 4vw;
  position: absolute;
  top: 0;
  width: 1px;
  z-index: 1;
}
.hero-monogram {
  bottom: -.2em;
  color: transparent;
  font-family: Georgia, serif;
  font-size: min(56vw, 760px);
  font-weight: 400;
  left: -.08em;
  line-height: .8;
  opacity: .1;
  pointer-events: none;
  position: absolute;
  -webkit-text-stroke: 1px var(--gold-light);
}
.hero-copy { align-self: center; padding: 154px 7vw 100px 8vw; position: relative; z-index: 2; }
.eyebrow {
  color: #776e5b;
  font-family: Georgia, serif;
  font-size: .72rem;
  letter-spacing: .25em;
  margin: 0 0 25px;
  text-transform: uppercase;
}
.eyebrow.light { color: var(--gold-light); }
.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 5.3vw, 5.8rem);
  font-weight: 400;
  letter-spacing: .06em;
  line-height: 1.35;
  margin: 0;
}
.hero-lead {
  color: rgba(255,253,248,.68);
  font-family: var(--font-serif);
  font-size: 1rem;
  letter-spacing: .08em;
  line-height: 2.1;
  margin: 38px 0 42px;
}
.text-link {
  align-items: center;
  display: inline-flex;
  font-size: .82rem;
  gap: 15px;
  letter-spacing: .15em;
  padding-bottom: 8px;
  position: relative;
}
.text-link::after {
  background: currentColor;
  bottom: 0;
  content: "";
  height: 1px;
  left: 0;
  opacity: .35;
  position: absolute;
  transition: width 220ms ease;
  width: 100%;
}
.text-link:hover::after { width: 35%; }
.light-link { color: var(--white); }
.hero-visual { min-height: 780px; position: relative; z-index: 3; }
.hero-image { margin: 0; overflow: hidden; position: absolute; }
.hero-image img, .feature-image img {
  object-fit: cover;
  transition: transform 900ms cubic-bezier(.2,.65,.2,1);
}
.hero-image:hover img, .business-feature:hover .feature-image img { transform: scale(1.025); }
.hero-image-reuse { height: 100%; right: 0; top: 0; width: 100%; }
.hero-image-reuse::after {
  background: rgba(13,17,14,.18);
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}
.hero-image figcaption {
  bottom: 21px;
  color: var(--white);
  display: flex;
  font-family: Georgia, serif;
  font-size: .72rem;
  gap: 12px;
  left: 24px;
  letter-spacing: .18em;
  position: absolute;
  z-index: 2;
}
.hero-image figcaption span { color: var(--gold-light); }

.intro {
  display: grid;
  gap: 5vw;
  grid-template-columns: 1fr 1.4fr 1fr;
  padding: 150px 8vw 170px;
}
.section-index {
  align-items: center;
  align-self: start;
  display: flex;
  font-family: Georgia, serif;
  font-size: .7rem;
  gap: 14px;
  letter-spacing: .19em;
  padding-top: 4px;
}
.section-index .rule { background: var(--gold); height: 1px; width: 50px; }
.intro-copy h2, .section-heading h2, .company h2, .site-footer h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: .06em;
  margin: 0;
}
.intro-copy h2 { font-size: clamp(2.2rem, 4vw, 4.1rem); line-height: 1.55; }
.intro-body {
  color: #555347;
  font-family: var(--font-serif);
  font-size: 1rem;
  line-height: 2.15;
  padding-top: 51px;
}
.intro-body p { margin: 0 0 24px; }

.business { background: var(--ink-soft); color: var(--white); padding: 138px 0 0; }
.section-heading {
  align-items: end;
  display: flex;
  justify-content: space-between;
  padding: 0 8vw 82px;
}
.section-index.inverted { color: rgba(255,253,248,.78); }
.section-heading h2 { color: rgba(255,253,248,.85); font-size: clamp(1.6rem, 3vw, 3rem); }
.business-feature { display: grid; grid-template-columns: 58% 42%; min-height: 720px; }
.feature-image { min-height: 620px; overflow: hidden; position: relative; }
.feature-content { padding: 78px clamp(42px, 6vw, 95px); position: relative; }
.reuse-feature .feature-content { background: var(--green); }
.feature-number {
  color: rgba(255,253,248,.34);
  font-family: Georgia, serif;
  font-size: 5.5rem;
  line-height: 1;
  margin-bottom: 48px;
}
.feature-content h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 3.2rem);
  font-weight: 400;
  letter-spacing: .05em;
  line-height: 1.45;
  margin: 0 0 30px;
}
.feature-content h3 small {
  display: block;
  font-family: var(--font-sans);
  font-size: .78rem;
  font-weight: 400;
  letter-spacing: .14em;
  margin-top: 9px;
}
.feature-content > p:not(.eyebrow) {
  color: rgba(255,253,248,.72);
  font-family: var(--font-serif);
  font-size: .98rem;
  line-height: 2.05;
  margin: 0 0 34px;
}
.feature-details { border-top: 1px solid rgba(255,255,255,.22); margin: 0 0 34px; }
.feature-details > div {
  border-bottom: 1px solid rgba(255,255,255,.22);
  display: grid;
  gap: 18px;
  grid-template-columns: 100px 1fr;
  padding: 16px 0;
}
.feature-details dt {
  align-items: center;
  color: rgba(255,253,248,.56);
  display: flex;
  font-size: .74rem;
  gap: 7px;
  letter-spacing: .1em;
}
.feature-details dd { font-size: .85rem; line-height: 1.7; margin: 0; }
.feature-actions { align-items: center; display: flex; flex-wrap: wrap; gap: 24px; }
.outline-button, .feature-link {
  align-items: center;
  display: inline-flex;
  font-size: .78rem;
  gap: 10px;
  letter-spacing: .12em;
}
.outline-button {
  border: 1px solid rgba(255,255,255,.48);
  padding: 13px 18px;
  transition: background 200ms ease, color 200ms ease;
}
.outline-button:hover { background: var(--white); color: var(--green); }
.feature-link { border-bottom: 1px solid rgba(255,255,255,.35); padding-bottom: 7px; }
.company {
  display: grid;
  gap: 10vw;
  grid-template-columns: 1fr 1.7fr;
  padding: 155px 8vw 175px;
}
.company-heading { display: flex; flex-direction: column; justify-content: space-between; }
.company h2 { font-size: clamp(2.7rem, 5vw, 5.2rem); }
.company-table { margin: 0; }
.company-table > div {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 28px;
  grid-template-columns: 130px 1fr;
  padding: 26px 0;
}
.company-table > div:last-child { border-bottom: 1px solid var(--line); }
.company-table dt { color: #777367; font-size: .76rem; letter-spacing: .12em; }
.company-table dd { font-family: var(--font-serif); font-size: 1rem; letter-spacing: .05em; margin: 0; }

.site-footer {
  align-items: stretch;
  background: var(--ink);
  color: var(--white);
  display: grid;
  grid-template-columns: .8fr 1.5fr .8fr;
  min-height: 470px;
  padding: 76px 8vw 58px;
}
.footer-logo-wrap { align-items: center; display: flex; }
.footer-logo { background: var(--white); height: auto; padding: 14px; width: 142px; }
.footer-message { align-self: center; }
.site-footer h2 { font-size: clamp(2.2rem, 4vw, 4.2rem); line-height: 1.5; }
.footer-meta {
  align-items: flex-start;
  display: flex;
  flex-direction: column;
  font-size: .75rem;
  justify-content: flex-end;
  letter-spacing: .06em;
}
.footer-meta nav {
  display: flex;
  flex-direction: column;
  font-family: Georgia, serif;
  gap: 10px;
  letter-spacing: .12em;
  margin-bottom: auto;
}
.footer-meta address { color: rgba(255,253,248,.56); font-style: normal; line-height: 1.8; margin-bottom: 22px; }
.footer-meta p { color: rgba(255,253,248,.35); margin: 0; }

@media (max-width: 1100px) {
  .hero { grid-template-columns: 56% 44%; }
  .intro { grid-template-columns: .7fr 1.3fr 1fr; }
  .business-feature { grid-template-columns: 52% 48%; }
}

@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr auto; padding: 20px 6vw; }
  .desktop-nav { display: none; }
  .hero { display: block; min-height: auto; padding-top: 91px; }
  .hero::before { height: 91px; left: 6vw; }
  .hero-copy { padding: 80px 8vw 94px; }
  .hero-visual { min-height: 520px; }
  .hero-image-reuse { height: 100%; }
  .intro { gap: 40px; grid-template-columns: 1fr 2fr; padding: 125px 8vw 135px; }
  .intro-body { grid-column: 2; padding-top: 0; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 40px; }
  .business-feature { grid-template-columns: 1fr; }
  .feature-image { min-height: 520px; order: 1; }
  .feature-content { order: 2; padding: 70px 8vw 82px; }
  .company { gap: 70px; grid-template-columns: 1fr; padding: 130px 8vw 145px; }
  .company-heading { gap: 65px; }
  .site-footer { gap: 60px; grid-template-columns: .7fr 1.3fr; }
  .footer-meta { grid-column: 1 / -1; }
  .footer-meta nav { flex-direction: row; margin-bottom: 42px; }
}

@media (max-width: 620px) {
  .header-contact { font-size: .67rem; }
  .hero-copy { padding: 72px 7vw 82px; }
  .hero h1 { font-size: clamp(2.7rem, 13vw, 4.2rem); line-height: 1.38; }
  .hero-lead { font-size: .92rem; }
  .desktop-break { display: none; }
  .hero-visual { min-height: 400px; }
  .intro { display: block; padding: 108px 7vw 115px; }
  .intro-copy { margin: 62px 0 42px; }
  .intro-copy h2 { font-size: 2.45rem; }
  .section-heading { padding: 0 7vw 60px; }
  .business { padding-top: 108px; }
  .feature-image { min-height: 390px; }
  .feature-content { padding: 60px 7vw 72px; }
  .feature-number { font-size: 4.5rem; margin-bottom: 38px; }
  .feature-content h3 { font-size: 2rem; }
  .feature-details > div { grid-template-columns: 82px 1fr; }
  .feature-actions { align-items: flex-start; flex-direction: column; }
  .company { padding: 110px 7vw 125px; }
  .company-heading { gap: 55px; }
  .company-table > div { gap: 9px; grid-template-columns: 1fr; padding: 22px 0; }
  .site-footer { display: block; padding: 65px 7vw 45px; }
  .footer-logo-wrap { margin-bottom: 74px; }
  .footer-logo { width: 112px; }
  .footer-message { margin-bottom: 90px; }
  .site-footer h2 { font-size: 2.45rem; }
  .footer-meta nav { margin-bottom: 55px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-image img, .feature-image img { transition: none; }
}

.cover-image { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.admin-bar .site-header { top:32px; }
body:not(.home) .site-header { position:relative; background:var(--ink); }
.wp-content { max-width:1000px; padding:80px 24px; margin:auto; min-height:50vh; overflow-wrap:anywhere; }
.wp-content h1 { font-family:var(--font-serif); font-size:clamp(2rem,5vw,3.5rem); margin-bottom:32px; }
.wp-content h2,.wp-content h3 { margin:32px 0 16px; }
.wp-content p { margin:0 0 1.5em; }
.wp-content a { text-decoration:underline; }
.wp-content .post-entry { border-bottom:1px solid var(--line); padding:32px 0; }
.skip-link { position:fixed; left:12px; top:-100px; padding:12px 20px; background:white; color:black; z-index:999999; }
.skip-link:focus { top:12px; }
a:focus-visible { outline:2px solid var(--gold); outline-offset:5px; }
@media(max-width:782px) { .admin-bar .site-header { top:46px; } body:not(.home).admin-bar .site-header { top:0; } }

.footer-meta nav { flex-wrap: wrap; column-gap: 20px; }