@charset "UTF-8";

/* =========================================================
   あなたの味方 — 内部通報 外部窓口
   信頼・安心・匿名性を伝える、落ち着いたエディトリアル設計
   ========================================================= */

:root {
  --c-ink: #14211f;          /* 深いチャコールグリーン（見出し） */
  --c-green: #2a6f63;        /* メイン（安心・信頼の青緑） */
  --c-green-deep: #1d544b;
  --c-green-soft: #e7efec;
  --c-accent: #c97a4e;       /* 温かみのあるテラコッタ（味方の象徴） */
  --c-accent-soft: #f6ece4;
  --c-paper: #ffffff;
  --c-cream: #f7f5f0;        /* 温かいオフホワイト背景 */
  --c-cream-deep: #efece4;
  --c-line: #e3e0d8;
  --c-line-soft: #eeece6;
  --c-text: #2a322f;
  --c-mute: #6a716d;
  --c-white: #ffffff;

  --f-mincho: "Noto Serif JP", "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "游明朝", serif;
  --f-sans: "Noto Sans JP", "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN", system-ui, sans-serif;

  --w-max: 1180px;
  --w-narrow: 860px;
  --pad-x: clamp(20px, 4vw, 44px);
  --header-h: 76px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 14px;
  --shadow: 0 18px 50px -28px rgba(20, 33, 31, 0.35);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--f-sans);
  font-weight: 400;
  font-feature-settings: "palt" 1;
  color: var(--c-text);
  background: var(--c-cream);
  line-height: 1.9;
  letter-spacing: 0.03em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; transition: color .35s var(--ease), opacity .35s var(--ease), background .35s var(--ease); }
img, svg { display: block; max-width: 100%; height: auto; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

::selection { background: var(--c-green); color: #fff; }

.mincho { font-family: var(--f-mincho); }

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ============================================
   Layout primitives
   ============================================ */
.wrap {
  max-width: var(--w-max);
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}
.wrap--narrow { max-width: var(--w-narrow); }

.section { padding: clamp(64px, 9vw, 116px) 0; }
.section--cream { background: var(--c-cream); }
.section--paper { background: var(--c-paper); }
.section--green { background: var(--c-green-deep); color: #fff; }

.eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-green);
  margin-bottom: 18px;
}
.eyebrow--center { display: block; text-align: center; }
.section--green .eyebrow { color: #9fd0c5; }

.section-title {
  font-family: var(--f-mincho);
  font-weight: 500;
  font-size: clamp(25px, 3.6vw, 38px);
  line-height: 1.45;
  letter-spacing: 0.04em;
  color: var(--c-ink);
}
.section--green .section-title { color: #fff; }
.section-title em { font-style: normal; color: var(--c-green); }
.section--green .section-title em { color: #9fd0c5; }

.lead {
  font-size: 15.5px;
  line-height: 2.15;
  color: var(--c-mute);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 17px 36px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  border-radius: 999px;
  border: 1.5px solid transparent;
  transition: transform .35s var(--ease), background .35s var(--ease), color .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.btn__arrow { transition: transform .35s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(5px); }

.btn--primary {
  background: var(--c-green);
  color: #fff;
  box-shadow: 0 14px 30px -14px rgba(42, 111, 99, 0.7);
}
.btn--primary:hover { background: var(--c-green-deep); transform: translateY(-2px); }

.btn--accent {
  background: var(--c-accent);
  color: #fff;
  box-shadow: 0 14px 30px -14px rgba(201, 122, 78, 0.7);
}
.btn--accent:hover { background: #b66a40; transform: translateY(-2px); }

.btn--ghost {
  border-color: rgba(255,255,255,0.45);
  color: #fff;
}
.btn--ghost:hover { background: rgba(255,255,255,0.12); }

.btn--line {
  border-color: var(--c-line);
  color: var(--c-ink);
  background: #fff;
}
.btn--line:hover { border-color: var(--c-green); color: var(--c-green); }

.btn--lg { padding: 20px 46px; font-size: 15px; }

/* ============================================
   Header
   ============================================ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  background: rgba(247, 245, 240, 0.82);
  backdrop-filter: saturate(150%) blur(14px);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid rgba(20, 33, 31, 0.08);
  z-index: 100;
  transition: background .4s var(--ease), border-color .4s var(--ease);
}
.site-header.is-scrolled { background: rgba(247, 245, 240, 0.96); }

.site-header__bar {
  max-width: var(--w-max);
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--pad-x);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
}

.brand { display: flex; align-items: center; gap: 11px; }
.brand__mark { width: 34px; height: 34px; flex: none; }
.brand__txt { display: flex; flex-direction: column; line-height: 1.25; }
.brand__jp {
  font-family: var(--f-mincho);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--c-ink);
}
.brand__en {
  font-size: 9.5px;
  letter-spacing: 0.28em;
  color: var(--c-green);
  font-weight: 600;
}

.nav { display: flex; gap: 30px; justify-content: center; }
.nav__link {
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--c-text);
  position: relative;
  padding: 6px 0;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1.5px;
  background: var(--c-green);
  transition: width .35s var(--ease);
}
.nav__link:hover { color: var(--c-green); }
.nav__link:hover::after { width: 100%; }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 11px 22px;
  background: var(--c-green);
  color: #fff;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  box-shadow: 0 12px 26px -16px rgba(42, 111, 99, 0.8);
}
.nav-cta:hover { background: var(--c-green-deep); }
.nav-cta__arrow { transition: transform .35s var(--ease); }
.nav-cta:hover .nav-cta__arrow { transform: translateX(4px); }

.menu-btn { display: none; width: 30px; height: 22px; position: relative; }
.menu-btn span {
  position: absolute; left: 0; width: 100%; height: 2px;
  background: var(--c-ink); border-radius: 2px;
  transition: transform .35s var(--ease), opacity .3s var(--ease);
}
.menu-btn span:nth-child(1) { top: 0; }
.menu-btn span:nth-child(2) { top: 10px; }
.menu-btn span:nth-child(3) { top: 20px; }
.menu-open .menu-btn span:nth-child(1) { top: 10px; transform: rotate(45deg); }
.menu-open .menu-btn span:nth-child(2) { opacity: 0; }
.menu-open .menu-btn span:nth-child(3) { top: 10px; transform: rotate(-45deg); }

/* Drawer */
.drawer {
  position: fixed;
  inset: var(--header-h) 0 auto 0;
  background: var(--c-cream);
  border-bottom: 1px solid var(--c-line);
  transform: translateY(-120%);
  transition: transform .5s var(--ease);
  z-index: 90;
  padding: 16px var(--pad-x) 28px;
  box-shadow: var(--shadow);
}
.menu-open .drawer { transform: translateY(0); }
.drawer__link {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 4px;
  border-bottom: 1px solid var(--c-line-soft);
  font-size: 15px; font-weight: 500;
  font-family: var(--f-mincho);
}
.drawer__link-num { font-size: 11px; color: var(--c-green); font-weight: 600; letter-spacing: 0.1em; }
.drawer__cta {
  display: inline-flex; margin-top: 22px; width: 100%; justify-content: center;
}

/* ============================================
   Hero
   ============================================ */
.hero {
  position: relative;
  padding: calc(var(--header-h) + clamp(56px, 9vw, 104px)) 0 clamp(64px, 9vw, 110px);
  background:
    radial-gradient(120% 90% at 85% 0%, rgba(42, 111, 99, 0.10) 0%, rgba(42, 111, 99, 0) 55%),
    radial-gradient(90% 80% at 0% 100%, rgba(201, 122, 78, 0.10) 0%, rgba(201, 122, 78, 0) 55%),
    var(--c-cream);
  overflow: hidden;
}
.hero__inner { max-width: var(--w-narrow); margin: 0 auto; text-align: center; position: relative; z-index: 2; }
.hero__badge {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 8px 18px; border-radius: 999px;
  background: #fff; border: 1px solid var(--c-line);
  font-size: 12px; font-weight: 600; letter-spacing: 0.08em;
  color: var(--c-green);
  margin-bottom: 30px;
  box-shadow: 0 10px 30px -20px rgba(20,33,31,0.5);
}
.hero__badge svg { width: 15px; height: 15px; }
.hero__title {
  font-family: var(--f-mincho);
  font-weight: 600;
  font-size: clamp(30px, 6vw, 56px);
  line-height: 1.4;
  letter-spacing: 0.04em;
  color: var(--c-ink);
  margin-bottom: 26px;
}
.hero__title em { font-style: normal; color: var(--c-green); }
.hero__lead {
  font-size: clamp(15px, 1.8vw, 17px);
  line-height: 2.2;
  color: var(--c-text);
  margin-bottom: 40px;
}
.hero__actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero__note { margin-top: 26px; font-size: 12.5px; color: var(--c-mute); letter-spacing: 0.05em; }

.hero__trust {
  margin-top: 56px;
  display: flex; justify-content: center; gap: clamp(20px, 5vw, 56px);
  flex-wrap: wrap;
}
.hero__trust-item { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--c-text); font-weight: 500; }
.hero__trust-item svg { width: 20px; height: 20px; color: var(--c-green); flex: none; }

/* ============================================
   Feature / point cards
   ============================================ */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.card {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 38px 30px;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--c-green-soft); }
.card__icon {
  width: 54px; height: 54px; border-radius: 14px;
  display: grid; place-items: center;
  background: var(--c-green-soft); color: var(--c-green);
  margin-bottom: 22px;
}
.card__icon svg { width: 27px; height: 27px; }
.card__title { font-family: var(--f-mincho); font-size: 19px; font-weight: 600; color: var(--c-ink); margin-bottom: 12px; }
.card__text { font-size: 14px; line-height: 2; color: var(--c-mute); }

.section-head { text-align: center; max-width: 680px; margin: 0 auto clamp(44px, 6vw, 64px); }
.section-head .lead { margin-top: 18px; }

/* ============================================
   Flow (steps)
   ============================================ */
.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; }
.flow__item {
  position: relative;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 34px 24px 30px;
}
.flow__num {
  font-family: var(--f-mincho);
  font-size: 13px; font-weight: 600; letter-spacing: 0.2em;
  color: var(--c-green);
  display: block; margin-bottom: 14px;
}
.flow__num::before { content: "STEP "; }
.flow__title { font-family: var(--f-mincho); font-size: 17px; font-weight: 600; color: var(--c-ink); margin-bottom: 10px; }
.flow__text { font-size: 13.5px; line-height: 1.95; color: var(--c-mute); }
.flow__item:not(:last-child)::after {
  content: "→";
  position: absolute; right: -13px; top: 50%; transform: translateY(-50%);
  color: var(--c-line); font-size: 18px; z-index: 2;
}

/* ============================================
   Protection / law callout
   ============================================ */
.callout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(30px, 5vw, 64px);
  align-items: center;
}
.callout__panel {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: clamp(28px, 4vw, 44px);
  box-shadow: var(--shadow);
}
.callout__panel h3 { font-family: var(--f-mincho); font-size: 18px; color: var(--c-ink); margin-bottom: 18px; font-weight: 600; }
.check-list li {
  position: relative;
  padding-left: 34px;
  margin-bottom: 16px;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--c-text);
}
.check-list li:last-child { margin-bottom: 0; }
.check-list li::before {
  content: "";
  position: absolute; left: 0; top: 4px;
  width: 21px; height: 21px; border-radius: 50%;
  background: var(--c-green-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232a6f63' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 12px no-repeat;
}

/* ============================================
   FAQ
   ============================================ */
.faq { max-width: var(--w-narrow); margin: 0 auto; }
.faq__item {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  margin-bottom: 14px;
  overflow: hidden;
}
.faq__q {
  width: 100%;
  display: flex; align-items: center; gap: 16px;
  padding: 22px 26px;
  text-align: left;
  font-size: 15px; font-weight: 600; color: var(--c-ink);
  font-family: var(--f-mincho);
}
.faq__q-mark { color: var(--c-green); font-size: 17px; flex: none; }
.faq__q-icon { margin-left: auto; flex: none; width: 20px; height: 20px; position: relative; transition: transform .4s var(--ease); }
.faq__q-icon::before, .faq__q-icon::after {
  content: ""; position: absolute; background: var(--c-green); border-radius: 2px;
}
.faq__q-icon::before { top: 9px; left: 0; width: 20px; height: 2px; }
.faq__q-icon::after { top: 0; left: 9px; width: 2px; height: 20px; transition: transform .4s var(--ease); }
.faq__item.is-open .faq__q-icon::after { transform: rotate(90deg); }
.faq__a {
  max-height: 0; overflow: hidden;
  transition: max-height .45s var(--ease);
}
.faq__a-inner {
  padding: 0 26px 24px 56px;
  font-size: 14px; line-height: 2; color: var(--c-mute);
}

/* ============================================
   CTA band
   ============================================ */
.cta-band { text-align: center; }
.cta-band .section-title { margin-bottom: 22px; }
.cta-band__lead { font-size: 15px; line-height: 2.1; color: rgba(255,255,255,0.82); max-width: 600px; margin: 0 auto 38px; }

/* ============================================
   Form
   ============================================ */
.form-hero {
  padding: calc(var(--header-h) + 60px) 0 56px;
  background:
    radial-gradient(100% 80% at 100% 0%, rgba(42, 111, 99, 0.10) 0%, rgba(42,111,99,0) 60%),
    var(--c-cream);
  text-align: center;
}
.form-hero__title { font-family: var(--f-mincho); font-size: clamp(26px, 4vw, 40px); font-weight: 600; color: var(--c-ink); margin-bottom: 18px; }
.form-hero__title em { font-style: normal; color: var(--c-green); }
.form-hero__lead { font-size: 15px; line-height: 2.1; color: var(--c-mute); max-width: 640px; margin: 0 auto; }

.crumbs { background: var(--c-cream); border-bottom: 1px solid var(--c-line); }
.crumbs .wrap { padding-top: 16px; padding-bottom: 16px; font-size: 12.5px; color: var(--c-mute); }
.crumbs a:hover { color: var(--c-green); }
.crumbs span + span::before { content: "/"; margin: 0 10px; color: var(--c-line); }

.form-wrap { max-width: 760px; margin: 0 auto; }

.assure-bar {
  display: flex; flex-wrap: wrap; gap: 14px 28px; justify-content: center;
  background: var(--c-green-soft);
  border-radius: var(--radius);
  padding: 20px 26px;
  margin-bottom: 40px;
}
.assure-bar__item { display: flex; align-items: center; gap: 9px; font-size: 13px; font-weight: 500; color: var(--c-green-deep); }
.assure-bar__item svg { width: 18px; height: 18px; flex: none; }

.form {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: clamp(26px, 4vw, 48px);
  box-shadow: var(--shadow);
}
.form__notice {
  background: var(--c-accent-soft);
  border-left: 3px solid var(--c-accent);
  border-radius: 8px;
  padding: 16px 20px;
  font-size: 12.8px;
  line-height: 1.95;
  color: #7a4f33;
  margin-bottom: 34px;
}
.form__section-label {
  font-family: var(--f-mincho);
  font-size: 13px; font-weight: 600; letter-spacing: 0.14em;
  color: var(--c-green);
  padding-bottom: 12px; margin: 8px 0 24px;
  border-bottom: 1px solid var(--c-line);
}
.form__section-label:not(:first-of-type) { margin-top: 16px; }

.form__row { margin-bottom: 24px; }
.form__row--split { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.form__label {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  font-size: 13.5px; font-weight: 600; color: var(--c-ink);
  margin-bottom: 10px;
}
.form__label-en { font-size: 10px; letter-spacing: 0.16em; color: var(--c-mute); font-weight: 500; text-transform: uppercase; }
.form__required { font-size: 10.5px; font-weight: 700; color: #fff; background: var(--c-accent); padding: 2px 8px; border-radius: 4px; letter-spacing: 0.06em; }
.form__optional { font-size: 10.5px; font-weight: 600; color: var(--c-mute); background: var(--c-cream-deep); padding: 2px 8px; border-radius: 4px; letter-spacing: 0.06em; }
.form__hint { display: block; font-size: 11.5px; color: var(--c-mute); margin-top: 7px; line-height: 1.7; font-weight: 400; }

.form input[type="text"],
.form input[type="email"],
.form input[type="tel"],
.form select,
.form textarea {
  width: 100%;
  font-family: inherit;
  font-size: 14.5px;
  color: var(--c-text);
  background: var(--c-cream);
  border: 1.5px solid var(--c-line);
  border-radius: 10px;
  padding: 13px 16px;
  transition: border-color .3s var(--ease), background .3s var(--ease), box-shadow .3s var(--ease);
}
.form input::placeholder, .form textarea::placeholder { color: #aab0ac; }
.form input:focus, .form select:focus, .form textarea:focus {
  outline: none;
  border-color: var(--c-green);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(42, 111, 99, 0.1);
}
.form textarea { min-height: 168px; resize: vertical; line-height: 1.9; }
.form select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236a716d' stroke-width='2' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 18px; padding-right: 42px; }

/* radio / checkbox groups */
.choice-group { display: flex; flex-wrap: wrap; gap: 10px; }
.choice {
  position: relative;
  display: flex; align-items: center; gap: 9px;
  padding: 11px 18px;
  border: 1.5px solid var(--c-line);
  border-radius: 10px;
  background: var(--c-cream);
  font-size: 13.5px; font-weight: 500; color: var(--c-text);
  cursor: pointer;
  transition: border-color .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
}
.choice input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.choice__dot { width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--c-line); flex: none; transition: all .25s var(--ease); }
.choice:has(input:checked) { border-color: var(--c-green); background: var(--c-green-soft); color: var(--c-green-deep); }
.choice:has(input:checked) .choice__dot { border-color: var(--c-green); background: var(--c-green); box-shadow: inset 0 0 0 3px #fff; }
.choice:hover { border-color: var(--c-green); }

.consent {
  display: flex; align-items: flex-start; gap: 12px;
  background: var(--c-cream);
  border: 1.5px solid var(--c-line);
  border-radius: 10px;
  padding: 18px 20px;
  font-size: 13px; line-height: 1.85; color: var(--c-text);
  cursor: pointer;
}
.consent input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--c-green); flex: none; }
.consent a { color: var(--c-green); text-decoration: underline; text-underline-offset: 3px; }

.form__submit { text-align: center; margin-top: 36px; }
.form__submit .btn { width: 100%; max-width: 380px; justify-content: center; }
.form__submit-note { margin-top: 18px; font-size: 12px; color: var(--c-mute); line-height: 1.8; }

.hp-field { position: absolute; left: -9999px; top: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* conditional reveal */
.cond { display: none; }
.cond.is-shown { display: block; }

/* ============================================
   Thanks / simple page
   ============================================ */
.simple-page {
  min-height: 74vh;
  display: flex; align-items: center;
  padding: calc(var(--header-h) + 50px) 0 80px;
}
.simple-page__inner { max-width: 680px; margin: 0 auto; text-align: center; }
.simple-page__icon {
  width: 78px; height: 78px; border-radius: 50%;
  background: var(--c-green-soft); color: var(--c-green);
  display: grid; place-items: center; margin: 0 auto 30px;
}
.simple-page__icon svg { width: 40px; height: 40px; }

/* legal / article body */
.legal { max-width: var(--w-narrow); margin: 0 auto; }
.legal h2 {
  font-family: var(--f-mincho);
  font-size: 19px; font-weight: 600; color: var(--c-ink);
  margin: 44px 0 16px; padding-left: 14px;
  border-left: 3px solid var(--c-green);
}
.legal h2:first-child { margin-top: 0; }
.legal p { font-size: 14.5px; line-height: 2.05; color: var(--c-text); margin-bottom: 14px; }
.legal ul { margin: 0 0 16px; }
.legal ul li { position: relative; padding-left: 20px; font-size: 14.5px; line-height: 1.95; color: var(--c-text); margin-bottom: 8px; }
.legal ul li::before { content: ""; position: absolute; left: 2px; top: 13px; width: 6px; height: 6px; border-radius: 50%; background: var(--c-green); }
.legal__meta { font-size: 12.5px; color: var(--c-mute); margin-bottom: 36px; }

/* ============================================
   Footer
   ============================================ */
.site-footer { background: var(--c-ink); color: #cfd6d2; padding: clamp(56px, 7vw, 84px) 0 32px; }
.site-footer__top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: clamp(30px, 5vw, 64px);
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.site-footer__brand { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.site-footer__brand-jp { font-family: var(--f-mincho); font-size: 20px; font-weight: 600; color: #fff; letter-spacing: 0.06em; }
.site-footer__brand-en { font-size: 9.5px; letter-spacing: 0.26em; color: #9fd0c5; font-weight: 600; }
.site-footer__desc { font-size: 13px; line-height: 2; color: #a8b2ad; max-width: 360px; }
.site-footer__heading { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: #9fd0c5; font-weight: 600; margin-bottom: 18px; }
.site-footer__list li { margin-bottom: 12px; font-size: 13.5px; }
.site-footer__list a:hover { color: #fff; }
.site-footer__bottom {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
  padding-top: 26px;
  font-size: 11.5px; letter-spacing: 0.06em; color: #8b958f;
}
.site-footer__operator { font-size: 12.5px; color: #a8b2ad; line-height: 1.9; }
.site-footer__operator strong { color: #fff; font-weight: 600; }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr 1fr; }
  .flow__item:nth-child(2)::after { display: none; }
  .callout { grid-template-columns: 1fr; }
  .site-footer__top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .nav, .nav-cta { display: none; }
  .menu-btn { display: block; }
  .form__row--split { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr; }
  .flow__item::after { display: none !important; }
  .hero__trust { gap: 16px 28px; }
  .site-footer__top { grid-template-columns: 1fr; gap: 32px; }
  .site-footer__bottom { justify-content: flex-start; }
}