@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+JP:wght@400;500;600;700&display=swap');

:root {
  color-scheme: light;
  --ink: #263b34;
  --ink-soft: #52635a;
  --cream: #f8f6f1;
  --paper: #fffefa;
  --line: #dfded5;
  --green: #dce9dd;
  --dark: #243e33;
  --accent: #b6caad;
  --font: "DM Sans", "Noto Sans JP", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--cream); font-family: var(--font); font-size: 16px; line-height: 1.8; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img { max-width: 100%; }
::selection { background: #c9dfc8; }
:focus-visible { outline: 3px solid #496e55; outline-offset: 4px; }
.container { width: min(100% - 64px, 1200px); margin-inline: auto; }
.skip-link { position: absolute; z-index: 100; top: -80px; left: 12px; padding: 8px 16px; background: white; }
.skip-link:focus { top: 12px; }
.announcement { min-height: 38px; display: flex; align-items: center; justify-content: center; gap: 10px; padding: 7px 16px; color: white; background: var(--dark); font-size: 12px; font-weight: 600; letter-spacing: .08em; text-align: center; }
.announcement__dot { width: 7px; height: 7px; flex: none; border-radius: 50%; background: #c8dfb9; }
.site-header { position: relative; z-index: 10; background: var(--cream); border-bottom: 1px solid var(--line); }
.site-header__inner { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 13px; text-decoration: none; white-space: nowrap; }
.brand__mark { position: relative; display: block; width: 32px; height: 31px; }
.brand__mark span { position: absolute; display: block; width: 14px; height: 24px; border: 2px solid var(--ink); border-radius: 50% 50% 45% 45%; transform: rotate(34deg); }
.brand__mark span:nth-child(1) { top: 0; left: 2px; }
.brand__mark span:nth-child(2) { top: 0; right: 2px; transform: rotate(-34deg); }
.brand__mark span:nth-child(3) { bottom: -2px; left: 9px; height: 20px; transform: rotate(90deg); }
.brand__name { font-size: 14px; font-weight: 700; letter-spacing: .04em; }
.brand__note { margin-left: 3px; font-size: 11px; font-weight: 500; }
.site-nav { display: flex; align-items: center; gap: 38px; font-size: 13px; font-weight: 600; }
.site-nav a { text-decoration: none; }
.site-nav a:hover, .text-link:hover, .partner-card__link:hover { text-decoration: underline; text-underline-offset: 5px; }
.site-nav__contact { display: inline-flex; align-items: center; gap: 14px; padding: 12px 20px; border: 1px solid var(--ink); border-radius: 100px; }
.hero { overflow: hidden; border-bottom: 1px solid var(--line); }
.hero__grid { min-height: 620px; display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; gap: 52px; }
.hero__content { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding-block: 80px 75px; }
.eyebrow, .section-label { margin: 0; font-size: 11px; font-weight: 700; letter-spacing: .18em; }
.eyebrow { display: flex; align-items: center; gap: 12px; }
.eyebrow__line { width: 30px; height: 1px; background: currentColor; }
.hero h1 { margin: 29px 0 26px; font-size: clamp(44px, 5.5vw, 76px); font-weight: 600; line-height: 1.38; letter-spacing: -.06em; }
.hero h1 span { color: #6a896c; }
.hero__lead { max-width: 520px; margin: 0; color: var(--ink-soft); font-size: 16px; line-height: 2; }
.hero__actions { display: flex; align-items: center; gap: 30px; margin-top: 35px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 40px; min-height: 58px; padding: 15px 22px; border-radius: 2px; font-size: 13px; font-weight: 700; text-decoration: none; transition: background-color .2s, transform .2s; }
.button:hover { transform: translateY(-2px); }
.button--dark { color: white; background: var(--dark); }
.button--dark:hover { background: #365b46; }
.text-link { font-size: 13px; font-weight: 700; text-decoration: none; }
.text-link span { margin-left: 8px; }
.hero__note { max-width: 500px; margin: 30px 0 0; color: #69766e; font-size: 11px; line-height: 1.7; }
.hero__visual { position: relative; min-height: 620px; overflow: hidden; background: #dfe7da; }
.visual__halo { position: absolute; width: 450px; height: 450px; border: 1px solid rgba(255,255,255,.65); border-radius: 50%; }
.visual__halo--one { top: 12%; left: 8%; }
.visual__halo--two { top: 27%; right: -23%; }
.visual__title { position: absolute; top: 44px; right: 37px; color: #5d7664; font-size: 10px; font-weight: 700; letter-spacing: .24em; writing-mode: vertical-rl; }
.visual__card { position: absolute; display: flex; flex-direction: column; justify-content: center; width: 235px; min-height: 151px; padding: 24px 30px; background: rgba(255,254,250,.92); border: 1px solid rgba(255,255,255,.8); box-shadow: 0 20px 50px rgba(42,66,49,.08); }
.visual__card--company { top: 14%; left: 10%; transform: rotate(-7deg); }
.visual__card--employee { top: 35%; right: 10%; transform: rotate(6deg); background: #3d5e47; color: white; }
.visual__card--salon { bottom: 11%; left: 16%; transform: rotate(-3deg); }
.visual__number { margin-bottom: 8px; font-size: 10px; font-weight: 700; letter-spacing: .1em; opacity: .6; }
.visual__card strong { font-size: 26px; font-weight: 600; letter-spacing: .06em; }
.visual__card small { margin-top: 3px; font-size: 11px; }
.visual__caption { position: absolute; right: 34px; bottom: 31px; color: #5d7664; font-size: 9px; font-weight: 700; letter-spacing: .12em; }
.visual__caption span { padding-inline: 4px; }
.section { padding-block: 112px; }
.intro__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; }
.section-label { margin-bottom: 28px; color: #638267; }
.section-title { margin: 0; font-size: clamp(31px, 3.5vw, 46px); font-weight: 600; line-height: 1.55; letter-spacing: -.045em; }
.intro__body { padding-top: 47px; }
.intro__body p { margin: 0; color: var(--ink-soft); line-height: 2.15; }
.intro__body p + p { margin-top: 22px; }
.steps { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: center; gap: 20px; margin-top: 73px; padding-top: 35px; border-top: 1px solid var(--line); }
.step { display: flex; align-items: flex-start; gap: 18px; }
.step__number { color: #729276; font-size: 11px; font-weight: 700; }
.step h3 { margin: 0 0 4px; font-size: 16px; font-weight: 700; }
.step p { margin: 0; color: var(--ink-soft); font-size: 12px; line-height: 1.8; }
.steps__arrow { color: #9baa98; font-size: 20px; }
.partners { background: #eef1e9; }
.section-heading { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: end; margin-bottom: 43px; }
.section-heading > p { max-width: 460px; margin: 0 0 7px; color: var(--ink-soft); font-size: 14px; line-height: 2; }
.partner-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.partner-card { display: flex; flex-direction: column; min-height: 445px; padding: 37px 42px 30px; background: var(--paper); }
.partner-card--salon { background: #d9e5d8; }
.partner-card__top { display: flex; align-items: center; justify-content: space-between; }
.partner-card__icon { display: grid; place-items: center; width: 43px; height: 43px; border: 1px solid currentColor; border-radius: 50%; font-size: 18px; font-weight: 500; }
.partner-card__index { font-size: 10px; font-weight: 700; letter-spacing: .16em; }
.partner-card h3 { margin: 28px 0 9px; font-size: 28px; font-weight: 600; letter-spacing: -.03em; }
.partner-card p { max-width: 420px; margin: 0; color: var(--ink-soft); font-size: 14px; }
.partner-card ul { display: grid; gap: 7px; margin: 27px 0 34px; padding: 0; list-style: none; }
.partner-card li { position: relative; padding-left: 20px; font-size: 13px; }
.partner-card li::before { position: absolute; top: .82em; left: 0; width: 7px; height: 1px; background: currentColor; content: ""; }
.partner-card__link { display: flex; align-items: center; justify-content: space-between; gap: 15px; width: 100%; margin-top: auto; padding-top: 17px; border-top: 1px solid rgba(38,59,52,.3); font-size: 13px; font-weight: 700; text-decoration: none; }
.contact { color: #fffdf8; background: var(--dark); }
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; }
.section-label--light { color: #b8d4b9; }
.contact .section-title { margin-bottom: 20px; }
.contact p:not(.section-label) { max-width: 460px; margin: 0; color: #d5e0d5; font-size: 14px; line-height: 2; }
.contact__detail { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; border-left: 1px solid rgba(255,255,255,.3); padding-left: 70px; }
.contact__caption { color: #bdd0bf; font-size: 11px; font-weight: 700; letter-spacing: .08em; }
.contact__operator { margin-top: 8px; font-size: 16px; font-weight: 600; }
.contact__divider { width: 100%; height: 1px; margin-block: 28px; background: rgba(255,255,255,.3); }
.contact__detail strong { margin-top: 18px; font-size: 21px; font-weight: 600; }
.contact__detail a { margin-top: 7px; font-size: clamp(17px, 2.4vw, 28px); font-weight: 500; text-decoration: none; overflow-wrap: anywhere; }
.contact__detail a:hover { text-decoration: underline; text-underline-offset: 5px; }
.contact__detail small { max-width: 360px; margin-top: 21px; color: #bdd0bf; font-size: 11px; line-height: 1.7; }
.site-footer { color: #d4dfd3; background: #1c3329; }
.site-footer__inner { display: flex; justify-content: space-between; gap: 20px; padding-block: 28px; font-size: 11px; }

@media (max-width: 980px) {
  .container { width: min(100% - 42px, 1200px); }
  .site-nav { gap: 20px; }
  .hero__grid { gap: 25px; }
  .hero h1 { font-size: clamp(42px, 5.3vw, 60px); }
  .visual__card { width: 190px; min-height: 135px; }
  .visual__card--company { left: 6%; }
  .visual__card--employee { right: 5%; }
  .intro__grid, .section-heading, .contact__grid { gap: 50px; }
  .steps { gap: 13px; }
  .step { gap: 9px; }
}

@media (max-width: 720px) {
  .site-header__inner { min-height: 72px; }
  .site-nav > a:not(.site-nav__contact) { display: none; }
  .site-nav__contact { padding: 8px 13px; font-size: 11px; }
  .hero__grid { min-height: auto; grid-template-columns: 1fr; gap: 0; }
  .hero__content { padding-block: 62px 55px; }
  .hero h1 { font-size: clamp(44px, 11vw, 70px); }
  .hero__visual { min-height: 430px; margin-inline: -21px; }
  .visual__card { width: 190px; min-height: 122px; padding: 17px 22px; }
  .visual__card--company { top: 12%; left: 10%; }
  .visual__card--employee { top: 35%; right: 9%; }
  .visual__card--salon { bottom: 10%; left: 12%; }
  .visual__card strong { font-size: 22px; }
  .visual__title { top: 25px; right: 20px; }
  .visual__caption { right: 20px; bottom: 15px; }
  .section { padding-block: 78px; }
  .intro__grid, .section-heading, .contact__grid { grid-template-columns: 1fr; gap: 21px; }
  .intro__body { padding-top: 0; }
  .steps { grid-template-columns: 1fr; gap: 21px; margin-top: 45px; }
  .steps__arrow { display: none; }
  .step { gap: 20px; }
  .partner-grid { grid-template-columns: 1fr; }
  .partner-card { min-height: 400px; }
  .contact__detail { margin-top: 25px; padding: 30px 0 0; border-left: 0; border-top: 1px solid rgba(255,255,255,.3); }
}

@media (max-width: 430px) {
  .container { width: min(100% - 32px, 1200px); }
  .brand { gap: 7px; }
  .brand__mark { transform: scale(.8); transform-origin: left center; width: 26px; }
  .brand__name { font-size: 11px; }
  .brand__note { font-size: 9px; }
  .site-nav__contact { gap: 6px; padding: 7px 9px; }
  .hero__content { padding-block: 49px 47px; }
  .hero h1 { margin-top: 23px; font-size: 46px; }
  .hero__lead { font-size: 14px; }
  .hero__actions { flex-wrap: wrap; gap: 18px 25px; }
  .hero__visual { margin-inline: -16px; }
  .visual__card { width: 175px; }
  .visual__card--company { left: 7%; }
  .visual__card--employee { right: 5%; }
  .section-title { font-size: 31px; }
  .partner-card { padding: 29px 26px 25px; }
  .site-footer__inner { flex-direction: column; gap: 4px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
  .button:hover { transform: none; }
}