/* =========================================================
   新人AI — リーガル × スカイ  main.css
   ========================================================= */

:root {
  --cp-primary: #075985;
  --cp-accent: #0EA5E9;
  /* 明色背景上のアクセント"文字"用（#0EA5E9 は白背景で 2.77:1 と AA 不足のため、同系の濃色で 5.9:1 を確保）。
     暗色背景上のアクセント文字・装飾線/矢印/枠線には従来どおり --cp-accent を使う。 */
  --cp-accent-ink: #0369A1;
  --cp-text: #0C4A6E;
  --cp-muted: #4A6B7D;
  --cp-bg: #F0F9FF;
  --cp-white: #FFFFFF;
  --cp-line: #E2E8F0;
  --cp-navy-deep: #08304A;
  --cp-navy-deeper: #061f31;
  --cp-cream: #F8FBFE;

  --cp-inner-border: color-mix(in oklab, var(--cp-primary) 18%, transparent);
  --cp-shadow: 0 4px 16px rgba(20, 30, 50, 0.10);
  --cp-shadow-lg: 0 14px 40px rgba(20, 30, 50, 0.16);
  --cp-radius: 2px;

  --ff-serif: "Noto Serif JP", "EB Garamond", serif;
  --ff-display: "Cinzel", "Cormorant Garamond", "Noto Serif JP", serif;
  --ff-latin: "Cormorant Garamond", "EB Garamond", serif;

  --container: 1200px;
  --pad-x: clamp(1rem, 3vw, 3rem);
  --section-y: clamp(4rem, 8vw, 8rem);
}

/* ---------- reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--ff-serif);
  font-weight: 400;
  font-size: 1.05rem;
  line-height: 1.85;
  letter-spacing: 0.01em;
  color: var(--cp-text);
  background: var(--cp-bg);
  font-feature-settings: 'palt', 'liga';
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--cp-primary); text-decoration: none; }
h1, h2, h3 { margin: 0; line-height: 1.4; letter-spacing: 0.04em; font-weight: 600; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.container { max-width: var(--container); margin-inline: auto; padding-inline: var(--pad-x); width: 100%; }

.skip-link {
  position: absolute; left: 1rem; top: -3rem; z-index: 2000;
  background: var(--cp-primary); color: #fff; padding: 0.6rem 1rem;
  border-radius: var(--cp-radius); transition: top 0.2s ease;
}
.skip-link:focus { top: 1rem; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5em;
  font-family: var(--ff-serif); font-weight: 600; font-size: 0.95rem;
  letter-spacing: 0.06em; padding: 0.85rem 2rem; border-radius: var(--cp-radius);
  border: 1.5px solid transparent; cursor: pointer; text-align: center;
  transition: background-color 0.4s ease, color 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  position: relative;
}
.btn--primary { background: var(--cp-primary); color: #fff; }
.btn--primary:hover { background: var(--cp-navy-deep); box-shadow: var(--cp-shadow); }
.btn--outline { border-color: var(--cp-primary); color: var(--cp-primary); background: transparent; }
.btn--outline:hover { background: var(--cp-primary); color: #fff; }
.btn--ghost { background: rgba(255,255,255,0.10); color: #fff; border-color: rgba(255,255,255,0.45); }
.btn--ghost:hover { background: rgba(255,255,255,0.20); }
.btn--light { background: #fff; color: var(--cp-primary); }
.btn--light:hover { background: var(--cp-cream); box-shadow: var(--cp-shadow); }
.btn--outline-light { border-color: rgba(255,255,255,0.6); color: #fff; background: transparent; }
.btn--outline-light:hover { background: rgba(255,255,255,0.12); }

/* ---------- eyebrow ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.75rem;
  font-family: var(--ff-display); font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.32em; text-transform: uppercase; color: var(--cp-primary);
  margin: 0 0 1rem;
}
.eyebrow__line { display: inline-block; width: 2.4rem; height: 1.5px; background: var(--cp-accent); }
.eyebrow--light { color: #cfe9fb; }
.eyebrow--light .eyebrow__line { background: var(--cp-accent); }

/* ---------- section scaffolding ---------- */
.section { position: relative; padding-block: var(--section-y); isolation: isolate; overflow: hidden; }
.section__bg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0.10; z-index: -1; pointer-events: none;
}
.section__bg--dark { opacity: 0.28; }
.section__head { max-width: 720px; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section__head--center { margin-inline: auto; text-align: center; }
.section__head--center .eyebrow { justify-content: center; }
.section__title { font-size: clamp(1.9rem, 3.2vw, 2.8rem); color: var(--cp-primary); }
.section__title--light { color: #fff; }
.section__sub { font-family: var(--ff-latin); font-style: italic; font-size: 1.15rem; color: var(--cp-muted); margin-top: 0.9rem; }
.section__head--center .section__sub { color: var(--cp-muted); }

/* gold(accent) divider reveal */
.section__head .section__title { position: relative; }
.section__head--center .section__title::after {
  content: ""; display: block; width: 0; height: 2px; margin: 1rem auto 0;
  background: var(--cp-accent); transition: width 0.9s ease 0.2s;
}
.section__head--center.is-in .section__title::after { width: 64px; }

/* ---------- cards ---------- */
.card {
  position: relative; background: var(--cp-white); border: 1px solid var(--cp-line);
  border-radius: var(--cp-radius); padding: 2.25rem; box-shadow: var(--cp-shadow);
  transition: box-shadow 0.4s ease, transform 0.4s ease;
}
.card::after {
  content: ""; position: absolute; inset: 5px; border: 1px solid var(--cp-inner-border);
  border-radius: 1px; pointer-events: none; transition: border-color 0.4s ease;
}
.card:hover { box-shadow: var(--cp-shadow-lg); transform: translateY(-3px); }
.card:hover::after { border-color: var(--cp-accent); }
.card__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border: 1px solid var(--cp-inner-border);
  color: var(--cp-primary); margin-bottom: 1.25rem; border-radius: var(--cp-radius);
}
.card__title { font-size: clamp(1.2rem, 2vw, 1.4rem); color: var(--cp-primary); margin-bottom: 0.75rem; }
.card__body { font-size: 1rem; color: var(--cp-text); margin: 0; }

.card-grid { display: grid; gap: clamp(1.5rem, 3vw, 2rem); }
.card-grid--3 { grid-template-columns: repeat(3, 1fr); }
.card-grid--2 { grid-template-columns: repeat(2, 1fr); }

/* =========================================================
   header
   ========================================================= */
.site-header {
  position: sticky; top: 0; z-index: 900;
  background: rgba(255,255,255,0.92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--cp-line);
}
.site-header__inner {
  max-width: var(--container); margin-inline: auto; padding: 0.75rem var(--pad-x);
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
}
.brand { display: flex; align-items: center; gap: 0.7rem; }
.brand__logo { width: 48px; height: 48px; object-fit: contain; }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__name { font-family: var(--ff-serif); font-weight: 700; font-size: 1.25rem; color: var(--cp-text); letter-spacing: 0.06em; }
.brand__latin { font-family: var(--ff-display); font-size: 0.62rem; font-weight: 600; letter-spacing: 0.3em; color: var(--cp-muted); }

.site-nav__list { display: flex; gap: clamp(1rem, 2vw, 2rem); align-items: center; }
.site-nav__link {
  position: relative; font-size: 0.95rem; font-weight: 500; color: var(--cp-text);
  padding: 0.4rem 0; letter-spacing: 0.04em;
}
.site-nav__link::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px;
  background: var(--cp-accent); transition: width 0.3s ease;
}
.site-nav__link:hover::after, .site-nav__link.is-active::after { width: 100%; }
.site-nav__link.is-active { color: var(--cp-primary); }

.site-header__cta { padding: 0.6rem 1.4rem; font-size: 0.9rem; }

.burger {
  display: none; flex-direction: column; gap: 5px; width: 44px; height: 44px;
  align-items: center; justify-content: center; background: transparent;
  border: 1px solid var(--cp-line); border-radius: var(--cp-radius); cursor: pointer;
}
.burger__bar { display: block; width: 22px; height: 2px; background: var(--cp-primary); transition: transform 0.3s ease, opacity 0.3s ease; }

/* ---------- mobile drawer ---------- */
.nav-overlay {
  position: fixed; inset: 0; z-index: 1000; background: rgba(8, 31, 49, 0.55);
  opacity: 0; transition: opacity 0.3s ease;
}
.nav-overlay.is-open { opacity: 1; }
.nav-drawer {
  position: fixed; top: 0; right: 0; z-index: 1001; height: 100dvh; width: min(82vw, 340px);
  background: var(--cp-navy-deep); color: #fff; padding: 1.25rem 1.5rem 2rem;
  transform: translateX(100%); transition: transform 0.35s ease;
  display: flex; flex-direction: column; gap: 0.5rem; overflow-y: auto;
}
.nav-drawer.is-open { transform: translateX(0); box-shadow: -10px 0 40px rgba(0,0,0,0.4); }
.nav-drawer__head { display: flex; align-items: center; justify-content: space-between; padding-bottom: 1rem; border-bottom: 1px solid rgba(255,255,255,0.18); margin-bottom: 0.75rem; }
.nav-drawer__title { font-family: var(--ff-display); letter-spacing: 0.3em; font-size: 0.8rem; color: #cfe9fb; }
.nav-drawer__close { background: transparent; border: 1px solid rgba(255,255,255,0.35); color: #fff; width: 40px; height: 40px; border-radius: var(--cp-radius); display: inline-flex; align-items: center; justify-content: center; cursor: pointer; }
.nav-drawer__close:hover { background: rgba(255,255,255,0.12); }
.nav-drawer__list { display: flex; flex-direction: column; }
.nav-drawer__link { display: block; color: #eaf6fe; padding: 0.85rem 0.25rem; border-bottom: 1px solid rgba(255,255,255,0.10); font-size: 1.02rem; letter-spacing: 0.04em; }
.nav-drawer__link:hover { color: var(--cp-accent); }
.nav-drawer__cta { margin-top: 1.25rem; }
.nav-drawer__tel { display: block; text-align: center; margin-top: 0.85rem; color: var(--cp-accent); font-family: var(--ff-display); letter-spacing: 0.08em; font-size: 1.15rem; }

/* =========================================================
   hero
   ========================================================= */
.hero { background: linear-gradient(180deg, var(--cp-bg), var(--cp-white)); border-bottom: 1px solid var(--cp-line); overflow: hidden; }
.hero__inner {
  max-width: var(--container); margin-inline: auto; padding: 0 0 0 var(--pad-x);
  display: grid; grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  align-items: center; gap: clamp(2rem, 5vw, 4rem); min-height: 72vh;
}
.hero__copy { padding-block: clamp(3rem, 6vw, 5rem); padding-right: var(--pad-x); }
.hero__title {
  font-size: clamp(2.6rem, 5vw, 4.2rem); color: var(--cp-text); font-weight: 600;
  line-height: 1.28; letter-spacing: 0.03em; margin-bottom: 1.5rem;
}
.hero__title em { font-style: normal; color: var(--cp-primary); position: relative; }
.hero__title em::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0.08em; height: 0.16em; background: color-mix(in oklab, var(--cp-accent) 35%, transparent); z-index: -1; }
.hero__lead { font-size: 1.08rem; color: var(--cp-text); max-width: 38ch; margin-bottom: 2rem; }
.hero__lead strong { color: var(--cp-primary); font-weight: 600; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero__media { position: relative; align-self: stretch; min-height: 360px; }
.hero__media img, .hero__media picture { display: block; width: 100%; height: 100%; }
.hero__media img { object-fit: cover; object-position: center; min-height: 360px; }
.hero__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(105deg, var(--cp-bg) 0%, rgba(240,249,255,0.15) 22%, rgba(8,48,74,0.10) 100%); pointer-events: none; }

/* =========================================================
   intro band (お知らせ / 相談 / サービス領域)
   ========================================================= */
.intro-band { margin-top: -2px; padding-block: clamp(2.5rem, 5vw, 4rem); background: var(--cp-bg); }
.intro-band__grid { display: grid; grid-template-columns: 1fr 0.9fr 1fr; gap: clamp(1.25rem, 2.5vw, 2rem); align-items: stretch; }
.intro-col { background: var(--cp-white); border: 1px solid var(--cp-line); border-radius: var(--cp-radius); padding: 1.75rem; box-shadow: var(--cp-shadow); }
.intro-col__head { font-size: 1.3rem; color: var(--cp-primary); padding-bottom: 0.75rem; margin-bottom: 1rem; border-bottom: 2px solid var(--cp-primary); display: flex; align-items: baseline; gap: 0.6rem; }
.intro-col__head-en { font-family: var(--ff-display); font-size: 0.7rem; letter-spacing: 0.24em; color: var(--cp-muted); text-transform: uppercase; }

.news-list { display: flex; flex-direction: column; }
.news-item { border-bottom: 1px solid var(--cp-line); }
.news-item details { padding: 0.15rem 0; }
.news-item summary { list-style: none; cursor: pointer; padding: 0.8rem 0; display: flex; flex-direction: column; gap: 0.2rem; position: relative; padding-right: 1.5rem; }
.news-item summary::-webkit-details-marker { display: none; }
.news-item summary::after { content: "+"; position: absolute; right: 0; top: 0.8rem; color: var(--cp-accent-ink); font-family: var(--ff-display); font-size: 1.1rem; line-height: 1; transition: transform 0.3s ease; }
.news-item details[open] summary::after { content: "−"; }
.news-item time { font-family: var(--ff-display); font-size: 0.78rem; letter-spacing: 0.12em; color: var(--cp-muted); }
.news-item__title { font-size: 0.98rem; color: var(--cp-text); font-weight: 500; }
.news-item details p { font-size: 0.92rem; color: var(--cp-muted); margin: 0 0 0.85rem; padding-left: 0.1rem; }

.contact-box { background: var(--cp-navy-deep); color: #fff; border-radius: var(--cp-radius); padding: 1.9rem 1.75rem; display: flex; flex-direction: column; }
.contact-box__head { font-size: 1.3rem; color: #fff; padding-bottom: 0.75rem; margin-bottom: 1rem; border-bottom: 1px solid rgba(255,255,255,0.25); letter-spacing: 0.08em; }
.contact-box__lead { font-size: 0.95rem; color: #e3f1fb; margin-bottom: 1.25rem; }
.contact-box__tel { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--cp-accent); font-family: var(--ff-display); font-size: 1.5rem; letter-spacing: 0.05em; margin-bottom: 0.6rem; }
.contact-box__tel:hover { color: #fff; }
.contact-box__note { font-size: 0.82rem; color: #bcd6e8; margin-bottom: 1.5rem; }
.contact-box__btn { margin-top: auto; }

.area-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.85rem; }
.area-card { display: flex; flex-direction: column; gap: 0.6rem; padding: 1.1rem; border: 1px solid var(--cp-line); border-radius: var(--cp-radius); background: var(--cp-cream); transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease; }
.area-card:hover { border-color: var(--cp-accent); box-shadow: var(--cp-shadow); transform: translateY(-2px); }
.area-card__icon { color: var(--cp-primary); }
.area-card__label { font-size: 0.86rem; font-weight: 500; color: var(--cp-text); line-height: 1.5; }

/* =========================================================
   strengths
   ========================================================= */
.strengths { background: var(--cp-white); }

/* =========================================================
   stats
   ========================================================= */
.stats-section { background: var(--cp-navy-deep); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1.5rem, 3vw, 2.5rem); }
.stat { text-align: center; padding: 1rem 0.5rem; border-left: 1px solid rgba(255,255,255,0.16); }
.stat:first-child { border-left: none; }
.stat dt { display: flex; align-items: baseline; justify-content: center; gap: 0.25rem; margin-bottom: 0.6rem; }
.stat__num { font-family: var(--ff-display); font-size: clamp(2.6rem, 5vw, 3.8rem); font-weight: 600; color: #fff; line-height: 1; letter-spacing: 0.02em; }
.stat__num--word { font-family: var(--ff-serif); font-size: clamp(2.2rem, 4.2vw, 3.2rem); }
.stat__unit { font-family: var(--ff-display); font-size: 1.1rem; font-weight: 600; color: var(--cp-accent); letter-spacing: 0.08em; text-transform: uppercase; }
.stat__label { font-size: 0.88rem; color: #cfe2ef; margin: 0; letter-spacing: 0.03em; }
.stat__cap { display: block; font-family: var(--ff-display); font-size: 0.66rem; letter-spacing: 0.24em; color: var(--cp-accent); text-transform: uppercase; margin-top: 0.2rem; }

/* =========================================================
   about
   ========================================================= */
.about { background: var(--cp-bg); }
.about__grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.about__media { position: relative; }
.about__media img { width: 100%; aspect-ratio: 4/5; object-fit: cover; border: 1px solid var(--cp-line); border-radius: var(--cp-radius); box-shadow: var(--cp-shadow-lg); }
.about__media::before { content: ""; position: absolute; inset: -10px -10px 18px 18px; border: 1px solid var(--cp-inner-border); border-radius: var(--cp-radius); z-index: -1; }
.about__media-tag { position: absolute; left: 1rem; bottom: 1rem; background: var(--cp-navy-deep); color: #fff; font-family: var(--ff-display); font-size: 0.74rem; letter-spacing: 0.18em; padding: 0.45rem 1rem; border-radius: var(--cp-radius); }
.about__text { font-size: 1.05rem; color: var(--cp-text); margin-bottom: 1.25rem; }

.pull-quote { margin: 2rem 0; padding: 1.75rem 2rem; background: var(--cp-white); border: 1px solid var(--cp-line); border-left: 3px solid var(--cp-accent); border-radius: var(--cp-radius); box-shadow: var(--cp-shadow); }
.pull-quote blockquote { margin: 0 0 0.85rem; font-family: var(--ff-serif); font-size: clamp(1.25rem, 2.4vw, 1.6rem); font-weight: 600; color: var(--cp-primary); line-height: 1.6; }
.pull-quote figcaption { font-size: 0.95rem; color: var(--cp-muted); margin: 0; }

.profile { margin: 1.75rem 0 0; border-top: 1px solid var(--cp-line); }
.profile > div { display: grid; grid-template-columns: 7rem 1fr; gap: 1rem; padding: 0.9rem 0; border-bottom: 1px solid var(--cp-line); }
.profile dt { font-family: var(--ff-display); font-size: 0.8rem; letter-spacing: 0.14em; color: var(--cp-primary); text-transform: uppercase; font-weight: 600; padding-top: 0.15rem; }
.profile dd { margin: 0; font-size: 0.98rem; color: var(--cp-text); }

/* =========================================================
   services (practice-areas table)
   ========================================================= */
.services { background: var(--cp-white); }
.services-feature { margin: 0 auto clamp(2.5rem, 5vw, 4rem); max-width: 980px; border: 1px solid var(--cp-line); border-radius: var(--cp-radius); overflow: hidden; box-shadow: var(--cp-shadow-lg); position: relative; }
.services-feature::after { content: ""; position: absolute; inset: 6px; border: 1px solid var(--cp-inner-border); border-radius: 1px; pointer-events: none; z-index: 1; }
.services-feature img { width: 100%; aspect-ratio: 16/8; object-fit: cover; }
.service-table { display: flex; flex-direction: column; border-top: 1px solid var(--cp-line); max-width: 980px; margin-inline: auto; }
.service-row { display: grid; grid-template-columns: auto 64px 1fr; gap: 1.5rem; align-items: start; padding: 2rem 0.5rem; border-bottom: 1px solid var(--cp-line); transition: background-color 0.3s ease; }
.service-row:hover { background: var(--cp-cream); }
.service-row__no { font-family: var(--ff-display); font-size: 1.5rem; font-weight: 600; color: var(--cp-accent-ink); letter-spacing: 0.06em; min-width: 2.5rem; }
.service-row__icon { width: 56px; height: 56px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--cp-inner-border); border-radius: var(--cp-radius); color: var(--cp-primary); }
.service-row__title { font-size: clamp(1.15rem, 2vw, 1.35rem); color: var(--cp-primary); margin-bottom: 0.6rem; }
.service-row__desc { font-size: 1rem; color: var(--cp-text); margin: 0; }

/* =========================================================
   flow
   ========================================================= */
.flow { background: var(--cp-bg); }
.flow-steps { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; align-items: stretch; gap: 0.75rem; }
.flow-step { background: var(--cp-white); border: 1px solid var(--cp-line); border-radius: var(--cp-radius); padding: 1.75rem 1.4rem; box-shadow: var(--cp-shadow); position: relative; }
.flow-step::after { content: ""; position: absolute; inset: 5px; border: 1px solid var(--cp-inner-border); border-radius: 1px; pointer-events: none; }
.flow-step__no { font-family: var(--ff-display); font-size: 1.6rem; font-weight: 600; color: var(--cp-accent-ink); display: block; margin-bottom: 0.6rem; }
.flow-step__title { font-size: 1.1rem; color: var(--cp-primary); margin-bottom: 0.5rem; }
.flow-step__desc { font-size: 0.92rem; color: var(--cp-text); margin: 0; }
.flow-step__arrow { display: flex; align-items: center; justify-content: center; color: var(--cp-accent); }

/* =========================================================
   voice / testimonial
   ========================================================= */
.voice { background: var(--cp-navy-deep); }
.testimonial { max-width: 760px; margin: 0 auto; text-align: center; position: relative; padding: 2rem 1rem 0; }
.testimonial__mark { font-family: var(--ff-display); font-size: 5rem; line-height: 0.6; color: var(--cp-accent); opacity: 0.6; display: block; }
.testimonial__quote { font-family: var(--ff-serif); font-size: clamp(1.3rem, 3vw, 1.9rem); font-weight: 500; color: #fff; line-height: 1.7; margin: 1rem 0 1.5rem; }
.testimonial__cite { font-family: var(--ff-display); font-size: 0.85rem; letter-spacing: 0.18em; color: var(--cp-accent); text-transform: uppercase; }

/* =========================================================
   pricing
   ========================================================= */
.pricing { background: var(--cp-white); }
.info-card { text-align: left; }
.info-card .card__body strong { color: var(--cp-primary); font-weight: 600; }

/* =========================================================
   cta band
   ========================================================= */
.cta-band { position: relative; padding-block: clamp(4rem, 7vw, 6rem); background: var(--cp-navy-deeper); isolation: isolate; overflow: hidden; }
.cta-band__inner { text-align: center; max-width: 760px; }
.cta-band__title { font-size: clamp(1.8rem, 3.4vw, 2.6rem); color: #fff; margin-bottom: 1rem; }
.cta-band__lead { color: #d4e7f4; font-size: 1.05rem; margin-bottom: 2rem; }
.cta-band__actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* =========================================================
   contact
   ========================================================= */
.contact { background: var(--cp-bg); }
.contact__grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(2rem, 4vw, 3.5rem); align-items: start; }
.contact-info { border-top: 1px solid var(--cp-line); margin-bottom: 1.5rem; }
.contact-info__row { display: grid; grid-template-columns: 6.5rem 1fr; gap: 1rem; padding: 0.95rem 0; border-bottom: 1px solid var(--cp-line); }
.contact-info__row dt { font-family: var(--ff-display); font-size: 0.78rem; letter-spacing: 0.14em; color: var(--cp-primary); text-transform: uppercase; font-weight: 600; padding-top: 0.15rem; }
.contact-info__row dd { margin: 0; font-size: 0.98rem; color: var(--cp-text); }
.contact-info__row dd a { color: var(--cp-primary); border-bottom: 1px solid var(--cp-accent); }

.cp-map { border: 1px solid var(--cp-line); border-radius: var(--cp-radius); overflow: hidden; box-shadow: var(--cp-shadow); }
.cp-map iframe { display: block; width: 100%; height: 420px; border: 0; }

.contact__form-wrap { background: var(--cp-white); border: 1px solid var(--cp-line); border-radius: var(--cp-radius); padding: clamp(1.75rem, 3vw, 2.5rem); box-shadow: var(--cp-shadow); position: relative; }
.contact__form-wrap::after { content: ""; position: absolute; inset: 6px; border: 1px solid var(--cp-inner-border); border-radius: 1px; pointer-events: none; }
.contact-form { position: relative; z-index: 1; }
.field { margin-bottom: 1.25rem; }
.field label { display: block; font-size: 0.9rem; font-weight: 600; color: var(--cp-text); margin-bottom: 0.45rem; letter-spacing: 0.03em; }
.req { display: inline-block; font-size: 0.68rem; font-weight: 600; color: #fff; background: var(--cp-primary); padding: 0.1rem 0.45rem; border-radius: var(--cp-radius); margin-left: 0.4rem; letter-spacing: 0.08em; vertical-align: middle; }
.field input, .field select, .field textarea {
  width: 100%; font-family: var(--ff-serif); font-size: 1rem; color: var(--cp-text);
  padding: 0.7rem 0.85rem; border: 1px solid var(--cp-line); border-radius: var(--cp-radius);
  background: var(--cp-cream); transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--cp-primary); box-shadow: 0 0 0 3px rgba(14,165,233,0.16); background: #fff; }
.field textarea { resize: vertical; }
.field--check { display: flex; align-items: flex-start; gap: 0.6rem; }
.field--check input { width: auto; margin-top: 0.35rem; }
.field--check label { margin: 0; font-weight: 400; font-size: 0.92rem; }
.field__help { font-size: 0.82rem; color: var(--cp-muted); margin: 0.5rem 0 0; }
#contact-otp-block { margin-bottom: 1.25rem; padding: 1rem; background: var(--cp-cream); border: 1px solid var(--cp-line); border-radius: var(--cp-radius); }
#contact-otp-block label { font-size: 0.9rem; }
#contact-otp-block input { max-width: 180px; letter-spacing: 0.3em; }
.cf-turnstile { margin-bottom: 1.25rem; }
.contact-form__submit { width: 100%; }
.contact-form__status { margin: 1rem 0 0; font-size: 0.95rem; font-weight: 500; text-align: center; }

/* =========================================================
   footer
   ========================================================= */
.site-footer { position: relative; background: var(--cp-navy-deeper); color: #cfe2ef; isolation: isolate; overflow: hidden; }
.site-footer__particles { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.site-footer__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.2fr 1fr 1.1fr; gap: clamp(2rem, 4vw, 3.5rem); padding-block: clamp(3rem, 6vw, 5rem); }
.site-footer__logo { width: 72px; height: 72px; object-fit: contain; margin-bottom: 1rem; }
.site-footer__name { font-family: var(--ff-serif); font-weight: 700; font-size: 1.5rem; color: #fff; letter-spacing: 0.08em; margin: 0 0 0.6rem; }
.site-footer__tagline { font-size: 0.92rem; color: #b9d3e5; margin: 0; max-width: 30ch; }
.site-footer__nav { display: flex; flex-direction: column; gap: 0.7rem; }
.site-footer__nav a { color: #d4e7f4; font-size: 0.95rem; letter-spacing: 0.03em; width: fit-content; transition: color 0.25s ease; }
.site-footer__nav a:hover { color: var(--cp-accent); }
.site-footer__contact p { margin: 0 0 0.55rem; font-size: 0.92rem; color: #c4dcec; }
.site-footer__contact a { color: var(--cp-accent); }
.site-footer__bottom { position: relative; z-index: 1; border-top: 1px solid rgba(255,255,255,0.12); padding: 1.25rem var(--pad-x); text-align: center; }
.site-footer__bottom small { color: #9fbed3; font-family: var(--ff-display); letter-spacing: 0.1em; font-size: 0.8rem; }

/* =========================================================
   back to top
   ========================================================= */
.back-to-top {
  position: fixed; right: 1.5rem; bottom: 1.5rem; z-index: 800;
  width: 48px; height: 48px; display: inline-flex; align-items: center; justify-content: center;
  background: var(--cp-navy-deep); color: #fff; border: 1.5px solid var(--cp-accent);
  border-radius: var(--cp-radius); cursor: pointer; opacity: 0; transform: translateY(10px);
  transition: opacity 0.35s ease, transform 0.35s ease, background-color 0.3s ease;
}
.back-to-top.is-visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { background: var(--cp-primary); }

/* =========================================================
   fade-in (initial opacity 1 維持)
   ========================================================= */
.fade-in { opacity: 1; transform: none; transition: transform 0.7s ease-out, opacity 0.7s ease-out; }
html.js-enabled .fade-in:not(.is-in) { transform: translateY(8px); }

/* =========================================================
   responsive
   ========================================================= */
@media (max-width: 1024px) {
  .intro-band__grid { grid-template-columns: 1fr 1fr; }
  .contact-box { grid-column: 1 / -1; }
  .about__grid { grid-template-columns: 1fr; }
  .about__media { max-width: 420px; }
  .flow-steps { grid-template-columns: 1fr; }
  .flow-step__arrow { transform: rotate(90deg); padding: 0.25rem 0; }
}

@media (max-width: 900px) {
  .site-nav, .site-header__cta { display: none; }
  .burger { display: inline-flex; }
  .card-grid--3 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 1.5rem 0; }
  .stat:nth-child(odd) { border-left: none; }
  .stat:nth-child(3), .stat:nth-child(4) { padding-top: 1.5rem; }
  .hero__inner { grid-template-columns: 1fr; min-height: auto; padding-left: 0; }
  .hero__media { order: -1; min-height: 46vh; }
  .hero__media img { min-height: 46vh; }
  .hero__copy { padding: 2.5rem var(--pad-x) 1rem; }
}

@media (max-width: 768px) {
  .contact__grid { grid-template-columns: 1fr; }
  .site-footer__inner { grid-template-columns: 1fr 1fr; }
  .site-footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  body { font-size: 1rem; }
  .section { padding-block: 4rem; }
  .section, .intro-band, .hero__copy, .contact__form-wrap { }
  .container { padding-inline: 1.25rem; }
  .intro-band__grid { grid-template-columns: 1fr; }
  .card-grid--2 { grid-template-columns: 1fr; }
  .area-grid { grid-template-columns: 1fr 1fr; }
  .service-row { grid-template-columns: auto 1fr; gap: 0.75rem 1rem; }
  .service-row__icon { display: none; }
  .stats { grid-template-columns: 1fr 1fr; }
  .brand__name { font-size: 0.95rem; }
  .brand__logo { width: 38px; height: 38px; }
  .brand__latin { font-size: 0.55rem; }
  .hero__title { font-size: clamp(2rem, 9vw, 2.6rem); }
  .profile > div { grid-template-columns: 5.5rem 1fr; }
  .cp-map iframe { height: 280px; }
  .testimonial__quote { font-size: 1.25rem; }
  .back-to-top { right: 1rem; bottom: 1rem; }
}

/* =========================================================
   reduced motion
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html.js-enabled .fade-in:not(.is-in) { transform: none; }
}