/* =========================================================
   Webサイト移行支援LP — 株式会社wacha
   ブランド色は --accent を差し替えて調整
   ========================================================= */

:root {
  --ink: #111418;
  --ink-2: #3b4250;
  --ink-3: #6b7280;
  --line: #e3e6eb;
  --bg: #ffffff;
  --bg-muted: #f5f6f8;
  --bg-dark: #0f1216;
  --accent: #1f4fe0;        /* TODO: wachaブランドカラーに合わせて調整 */
  --accent-hover: #173fb8;
  --accent-soft: #eaf0ff;
  --good: #0f7a55;
  --radius: 12px;
  --radius-sm: 8px;
  --container: 1120px;
  --gutter: 16px;
  --header-h: 60px;
  --font: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic UI", "Meiryo", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 8px);
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
  background: var(--bg);
  font-feature-settings: "palt" 1;
  letter-spacing: .02em;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent-hover); }
h1, h2, h3 { line-height: 1.4; margin: 0; letter-spacing: .03em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
ul[role="list"], ol[role="list"] { list-style: none; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 8px; top: -100px; z-index: 100;
  background: var(--ink); color: #fff; padding: 8px 12px; border-radius: var(--radius-sm);
}
.skip-link:focus { top: 8px; color: #fff; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.container--narrow { max-width: 840px; }
@media (min-width: 768px) { :root { --gutter: 32px; } }

.br-pc { display: none; }
@media (min-width: 768px) { .br-pc { display: inline; } .br-sp { display: none; } }

.muted { color: var(--ink-3); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  min-height: 48px; padding: 12px 24px;
  border-radius: 999px; border: 0;
  font: inherit; font-weight: 700; line-height: 1.3; text-decoration: none; text-align: center;
  cursor: pointer; transition: background-color .15s, transform .15s, box-shadow .15s;
}
.btn--primary { background: var(--accent); color: #fff; box-shadow: 0 6px 18px rgba(31, 79, 224, .25); }
.btn--primary:hover { background: var(--accent-hover); color: #fff; }
.btn--primary:active { transform: translateY(1px); }
.btn--sm { min-height: 40px; padding: 8px 16px; font-size: 14px; box-shadow: none; }
.btn--lg { min-height: 56px; padding: 16px 32px; font-size: 17px; }
.btn--block { display: flex; width: 100%; }
.btn__arrow { transition: transform .15s; }
.btn:hover .btn__arrow { transform: translateX(3px); }
.btn[disabled] { opacity: .6; cursor: progress; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); }
.site-header__brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; }
.brand-mark {
  display: grid; place-items: center; width: 32px; height: 32px; border-radius: 8px;
  background: var(--ink); color: #fff; font-weight: 800; font-size: 18px; line-height: 1;
}
.site-header__name { display: flex; flex-direction: column; font-weight: 800; font-size: 16px; line-height: 1.2; }
.site-header__sub { font-weight: 500; font-size: 11px; color: var(--ink-3); }

/* ---------- Hero ---------- */
.hero { padding: 40px 0 56px; background: linear-gradient(180deg, #fff 0%, var(--bg-muted) 100%); }
.hero__inner { display: grid; gap: 40px; }
@media (min-width: 1024px) {
  .hero { padding: 80px 0 96px; }
  .hero__inner { grid-template-columns: 1.05fr 1fr; align-items: center; gap: 56px; }
}
.eyebrow {
  display: inline-block; margin-bottom: 16px; padding: 4px 12px;
  border: 1px solid var(--line); border-radius: 999px; background: #fff;
  font-size: 13px; font-weight: 700; color: var(--ink-2);
}
.hero__title { font-size: clamp(28px, 7.4vw, 44px); font-weight: 800; line-height: 1.35; }
.hero__title .phrase { display: inline-block; }
@media (min-width: 1024px) {
  .hero__inner { grid-template-columns: 1.15fr 1fr; }
  .hero__title { font-size: clamp(34px, 3.3vw, 44px); }
}
.hero__lead { margin-top: 20px; color: var(--ink-2); font-size: 15px; }
@media (min-width: 768px) { .hero__lead { font-size: 17px; } }
.hero__points { display: grid; gap: 8px; margin-top: 24px; }
.hero__points li { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 15px; }
.check {
  flex: none; width: 22px; height: 22px; border-radius: 50%; background: var(--accent-soft); position: relative;
}
.check::after {
  content: ""; position: absolute; left: 7px; top: 4px; width: 6px; height: 11px;
  border: solid var(--accent); border-width: 0 2.5px 2.5px 0; transform: rotate(45deg);
}
.hero__cta { margin-top: 32px; }
.hero__cta .btn { width: 100%; }
@media (min-width: 560px) { .hero__cta .btn { width: auto; } }
.hero__cta-note { margin-top: 12px; font-size: 13px; color: var(--ink-3); }

/* ---------- Key visual ---------- */
.kv {
  margin: 0; display: grid; gap: 12px; align-items: start;
  grid-template-columns: 1fr;
}
@media (min-width: 560px) { .kv { grid-template-columns: 1fr auto 1fr; } }
.kv__col { min-width: 0; }
.kv__label { font-size: 12px; font-weight: 700; color: var(--ink-3); margin-bottom: 8px; }
.kv__label--after { color: var(--accent); }
.kv__arrow {
  align-self: center; display: grid; place-items: center;
  font-size: 12px; font-weight: 700; color: var(--accent);
}
.kv__arrow span { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.kv__arrow span::after { content: "↓"; font-size: 20px; line-height: 1; }
@media (min-width: 560px) { .kv__arrow span::after { content: "→"; } .kv__arrow { margin-top: 70px; } }
.kv__caption { grid-column: 1 / -1; margin-top: 8px; font-size: 13px; color: var(--ink-2); }
.kv__caption .muted { display: block; font-size: 11px; }

.browser {
  border-radius: 10px; background: #fff; border: 1px solid var(--line);
  box-shadow: 0 10px 30px rgba(17, 20, 24, .08); overflow: hidden;
}
.browser--after { border-color: #c9d6fb; box-shadow: 0 10px 30px rgba(31, 79, 224, .15); }
.browser__bar { display: flex; align-items: center; gap: 4px; padding: 7px 8px; background: var(--bg-muted); border-bottom: 1px solid var(--line); }
.browser__bar i { width: 7px; height: 7px; border-radius: 50%; background: #d4d8de; }
.browser__url {
  margin-left: 6px; flex: 1; padding: 1px 8px; border-radius: 4px; background: #fff;
  font-size: 9px; color: var(--ink-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mock { padding: 10px; display: grid; gap: 10px; }
.mock__nav { display: flex; gap: 6px; align-items: center; }
.mock__nav b { width: 22px; height: 8px; border-radius: 2px; background: var(--ink); margin-right: auto; }
.mock__nav span { width: 14px; height: 4px; border-radius: 2px; background: #cfd4db; }
.mock__hero {
  padding: 14px 12px; border-radius: 6px; display: grid; gap: 6px;
  background: linear-gradient(135deg, #f1ece4, #e3eaf3);
}
.mock__hero .l1 { width: 80%; height: 8px; border-radius: 2px; background: var(--ink); }
.mock__hero .l2 { width: 55%; height: 5px; border-radius: 2px; background: #8a919c; }
.mock__hero .btn-s { width: 36px; height: 10px; border-radius: 5px; background: #c0623a; margin-top: 4px; }
.mock__cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.mock__cards span { height: 26px; border-radius: 4px; background: var(--bg-muted); border: 1px solid var(--line); }

.stack { display: grid; gap: 4px; margin-top: 10px; }
.stack li {
  padding: 4px 10px; border-radius: 6px; font-size: 12px; font-weight: 600;
  border: 1px dashed #c2c7cf; color: var(--ink-2); background: #fff;
}
.stack--after li { border: 1px solid #c9d6fb; background: var(--accent-soft); color: #173fb8; }

/* ---------- Sections ---------- */
.section { padding: 64px 0; }
@media (min-width: 768px) { .section { padding: 96px 0; } }
.section--muted { background: var(--bg-muted); }
.section__num {
  font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--accent);
  margin-bottom: 8px;
}
.section__title { font-size: clamp(22px, 5.4vw, 32px); font-weight: 800; }
.section__lead { margin-top: 16px; color: var(--ink-2); max-width: 46em; }
.section__title-sub { display: inline-block; margin-top: 4px; font-size: .72em; color: var(--accent); }
.note { margin-top: 24px; font-size: 13px; color: var(--ink-3); line-height: 1.7; }

/* 02 Background */
.facts {
  margin-top: 32px; padding: 24px; border-radius: var(--radius);
  background: #fff; border: 1px solid var(--line);
}
@media (min-width: 768px) { .facts { padding: 32px; } }
.facts__date { font-size: 13px; font-weight: 700; color: var(--ink-3); }
.facts__list { margin-top: 16px; display: grid; gap: 12px; }
.facts__list li { position: relative; padding-left: 18px; font-size: 15px; }
.facts__list li::before {
  content: ""; position: absolute; left: 2px; top: .75em; width: 6px; height: 6px; border-radius: 50%; background: var(--ink-3);
}
.facts__notice {
  margin-top: 24px; padding: 16px 18px; border-radius: var(--radius-sm);
  background: var(--accent-soft); font-size: 14px; color: var(--ink-2);
}
.facts__notice strong { color: var(--ink); }
.facts__sources { margin-top: 20px; display: grid; gap: 8px; font-size: 14px; }
.ext { margin-left: 4px; font-size: .9em; }
.background__closing { margin-top: 32px; font-size: 17px; font-weight: 700; }

/* 03 Why static */
.surface {
  margin: 32px 0 0; padding: 20px; border-radius: var(--radius);
  background: var(--bg-muted); display: grid; gap: 16px;
}
@media (min-width: 768px) { .surface { padding: 28px 32px; } }
.surface__row { display: grid; gap: 8px; }
@media (min-width: 768px) { .surface__row { grid-template-columns: 160px 1fr; align-items: center; gap: 16px; } }
.surface__label { font-size: 14px; font-weight: 800; }
.surface__row--static .surface__label { color: var(--accent); }
.surface__items { display: flex; flex-wrap: wrap; gap: 8px; }
.surface__items li {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px;
  background: #fff; border: 1px solid #f0c7c4; color: #a3271f; font-size: 13px; font-weight: 700;
}
.surface__items li::before {
  content: "!"; display: grid; place-items: center; width: 16px; height: 16px; border-radius: 50%;
  background: #c4302b; color: #fff; font-size: 11px; font-weight: 800; line-height: 1;
}
.surface__row--static .surface__items li { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-hover); }
.surface__row--static .surface__items li::before { content: "✓"; background: var(--accent); }
.surface__caption { font-size: 12px; color: var(--ink-3); }

/* Values */
.values { margin-top: 32px; display: grid; gap: 16px; }
@media (min-width: 768px) { .values { grid-template-columns: repeat(2, 1fr); gap: 20px; } }
@media (min-width: 1024px) { .values { grid-template-columns: repeat(4, 1fr); } }
.value-card { padding: 24px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--accent); }
.value-card__no { font-size: 13px; font-weight: 800; color: var(--accent); letter-spacing: .1em; }
.value-card h3 { margin-top: 8px; font-size: 18px; }
.value-card p { margin-top: 8px; font-size: 14px; color: var(--ink-2); }

/* 04 Compare */
.compare { margin-top: 32px; }
.compare__table { width: 100%; border-collapse: collapse; font-size: 15px; }
.compare__table th, .compare__table td { padding: 16px 20px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.compare__table thead th { font-size: 14px; background: var(--bg-muted); }
.compare__table thead th.is-accent { background: var(--accent); color: #fff; }
.compare__table tbody th { width: 22%; font-weight: 700; white-space: nowrap; }
.compare__table tbody td { background: #fff; }
.compare__table tbody td:last-child { background: #f8faff; }
@media (max-width: 767px) {
  /* SPでは行ごとの縦カードに変換 */
  .compare__table thead { display: none; }
  .compare__table, .compare__table tbody, .compare__table tr, .compare__table th, .compare__table td { display: block; width: 100%; }
  .compare__table tr { margin-bottom: 12px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
  .compare__table tbody th { width: 100%; padding: 12px 16px; background: var(--ink); color: #fff; border: 0; white-space: normal; }
  .compare__table td { padding: 12px 16px; font-size: 14px; }
  .compare__table td::before {
    content: attr(data-label); display: block; margin-bottom: 2px;
    font-size: 11px; font-weight: 700; color: var(--ink-3);
  }
  .compare__table tbody td:last-child { border-bottom: 0; }
  .compare__table tbody td:last-child::before { color: var(--accent); }
}

/* 05 Service */
.rebuild { margin: 32px 0 0; display: grid; gap: 24px; align-items: center; }
@media (min-width: 768px) { .rebuild { grid-template-columns: 1.1fr 1fr; gap: 40px; } }
.rebuild__site { position: relative; padding-top: 14px; }
.rebuild__badge {
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  padding: 4px 16px; border-radius: 999px; background: var(--accent); color: #fff;
  font-size: 13px; font-weight: 800; white-space: nowrap; box-shadow: 0 6px 16px rgba(31, 79, 224, .3);
}
.rebuild__caption { margin-top: 12px; font-size: 13px; color: var(--ink-2); line-height: 1.6; text-align: center; }
/* Before / After スライダー（--pos はJSで更新） */
.ba { position: relative; aspect-ratio: 1368 / 839; overflow: hidden; user-select: none; -webkit-user-select: none; }
.ba__img { display: block; width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.ba__before { position: absolute; inset: 0; clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.ba__label {
  position: absolute; bottom: 10px; padding: 2px 10px; border-radius: 999px;
  font-size: 11px; font-weight: 800; letter-spacing: .04em; pointer-events: none;
}
.ba__label--before { left: 10px; background: rgba(17, 20, 24, .72); color: #fff; }
.ba__label--after { right: 10px; background: var(--accent); color: #fff; }
.ba__handle {
  position: absolute; top: 0; bottom: 0; left: var(--pos); width: 2px; margin-left: -1px;
  background: #fff; box-shadow: 0 0 0 1px rgba(17, 20, 24, .15); pointer-events: none;
}
.ba__handle::after {
  content: "‹ ›"; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%;
  background: #fff; color: var(--accent); font-size: 16px; font-weight: 800; line-height: 1;
  box-shadow: 0 4px 12px rgba(17, 20, 24, .25);
}
.ba__range {
  position: absolute; inset: 0; width: 100%; height: 100%; margin: 0;
  opacity: 0; cursor: ew-resize; touch-action: pan-y;
}
.ba:has(.ba__range:focus-visible) .ba__handle::after { outline: 3px solid var(--accent); outline-offset: 2px; }
.rebuild__sort { display: grid; gap: 12px; }
@media (min-width: 560px) and (max-width: 767px) { .rebuild__sort { grid-template-columns: 1fr 1fr; } }
.sort { padding: 20px; border-radius: var(--radius); }
.sort__title { font-size: 15px; font-weight: 800; }
.sort ul { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 8px; }
.sort li { padding: 4px 12px; border-radius: 999px; font-size: 13px; font-weight: 700; }
.sort--keep { background: var(--accent-soft); }
.sort--keep .sort__title { color: var(--accent-hover); }
.sort--keep .sort__title::before { content: "✓ "; }
.sort--keep li { background: #fff; color: var(--accent-hover); border: 1px solid #c9d6fb; }
.sort--drop { background: var(--bg-muted); }
.sort--drop .sort__title { color: var(--ink-3); }
.sort--drop .sort__title::before { content: "✕ "; }
.sort--drop li { border: 1px dashed #c2c7cf; color: var(--ink-3); text-decoration: line-through; text-decoration-color: rgba(107, 114, 128, .6); }

/* Mid CTA */
.cta-band { padding: 56px 0; background: var(--ink); color: #fff; }
.cta-band__inner { display: grid; gap: 20px; justify-items: start; }
@media (min-width: 768px) { .cta-band__inner { grid-template-columns: 1fr auto; align-items: center; } }
.cta-band__badge {
  display: inline-block; margin-bottom: 12px; padding: 4px 14px; border-radius: 999px;
  background: #fff; color: var(--accent); font-size: 14px; font-weight: 800; letter-spacing: .08em;
}
.cta-band__text { font-size: clamp(20px, 5vw, 28px); font-weight: 800; line-height: 1.5; }
.cta-band__points { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 14px; color: #c5cad3; }
.cta-band__points li { display: flex; align-items: center; gap: 6px; }
.cta-band__points li::before { content: "✓"; color: #8fb0ff; font-weight: 800; }
.cta-band .btn { width: 100%; }
@media (min-width: 560px) { .cta-band .btn { width: auto; } }

/* 06 Flow */
.flow { margin-top: 32px; display: grid; gap: 16px; counter-reset: none; }
@media (min-width: 1024px) { .flow { grid-template-columns: repeat(4, 1fr); gap: 20px; } }
.flow__step { position: relative; padding: 24px; border-radius: var(--radius); background: var(--bg-muted); }
.flow__no { font-size: 12px; font-weight: 800; letter-spacing: .1em; color: var(--accent); }
.flow__step h3 { margin-top: 6px; font-size: 18px; }
.flow__step p { margin-top: 8px; font-size: 14px; color: var(--ink-2); }
@media (min-width: 1024px) {
  .flow__step:not(:last-child)::after {
    content: ""; position: absolute; right: -14px; top: 50%; width: 8px; height: 8px;
    border: solid var(--ink-3); border-width: 2px 2px 0 0; transform: translateY(-50%) rotate(45deg);
  }
}

/* 07 FAQ */
.faq { margin-top: 32px; display: grid; gap: 12px; }
.faq details { border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.faq summary {
  position: relative; padding: 18px 52px 18px 52px; cursor: pointer; list-style: none;
  font-weight: 700; line-height: 1.6;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "Q"; position: absolute; left: 20px; top: 17px; font-weight: 800; color: var(--accent); }
.faq summary::after {
  content: ""; position: absolute; right: 22px; top: 50%; width: 9px; height: 9px;
  border: solid var(--ink-2); border-width: 0 2px 2px 0; transform: translateY(-70%) rotate(45deg); transition: transform .2s;
}
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq__a { position: relative; padding: 0 20px 20px 52px; color: var(--ink-2); font-size: 15px; }
.faq__a::before { content: "A"; position: absolute; left: 20px; top: 0; font-weight: 800; color: var(--ink-3); }

/* 09 Company */
.company { margin-top: 32px; }
.company__dl { margin: 0; border-top: 1px solid var(--line); }
.company__dl div { display: grid; gap: 4px; padding: 16px 0; border-bottom: 1px solid var(--line); }
@media (min-width: 768px) { .company__dl div { grid-template-columns: 200px 1fr; gap: 16px; } }
.company__dl dt { font-weight: 700; font-size: 14px; }
.company__dl dd { margin: 0; font-size: 15px; color: var(--ink-2); }

/* 08 Form */
.section--dark { background: var(--bg-dark); color: #fff; }
.section--dark .section__num { color: #8fb0ff; }
.section--dark .section__lead { color: #c5cad3; }
.form {
  margin-top: 32px;border-radius: var(--radius);
  background: #fff; color: var(--ink);
  display: grid; gap: 20px;
}
@media (min-width: 768px) {}
.form__field { border: 0; margin: 0; padding: 0; min-width: 0; }
.form__field > label, .form__field legend { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; padding: 0; font-weight: 700; font-size: 15px; }
.req, .opt { padding: 1px 8px; border-radius: 4px; font-size: 11px; font-weight: 700; }
.req { background: var(--accent); color: #fff; }
.opt { background: var(--bg-muted); color: var(--ink-3); }
.form input[type="url"], .form input[type="email"], .form input[type="text"] {
  width: 100%; min-height: 52px; padding: 12px 16px;
  border: 1px solid #c9ced6; border-radius: var(--radius-sm); background: #fff;
  font: inherit; font-size: 16px; color: var(--ink);
}
.form input:focus { outline: 3px solid rgba(31, 79, 224, .3); border-color: var(--accent); }
.form input[aria-invalid="true"] { border-color: #c4302b; background: #fff8f8; }
.form__error { margin-top: 6px; font-size: 13px; color: #c4302b; font-weight: 600; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.chip span {
  display: inline-block; padding: 8px 16px; border-radius: 999px; border: 1px solid #c9ced6;
  font-size: 14px; font-weight: 600; transition: background-color .15s, border-color .15s;
}
.chip input:checked + span { background: var(--accent-soft); border-color: var(--accent); color: var(--accent-hover); }
.chip input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 2px; }
.consent { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; cursor: pointer; }
.consent input { flex: none; width: 20px; height: 20px; margin: 3px 0 0; accent-color: var(--accent); }
.form__purpose { font-size: 12px; color: var(--ink-3); }
.form__status { font-size: 14px; font-weight: 600; text-align: center; min-height: 1em; }
.form__status.is-error { color: #c4302b; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-done {
  margin-top: 32px; padding: 32px 24px; border-radius: var(--radius);
  background: #fff; color: var(--ink); text-align: center;
}
.form-done h3 { font-size: 20px; }
.form-done h3::before {
  content: "✓"; display: grid; place-items: center; width: 48px; height: 48px; margin: 0 auto 16px;
  border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-size: 22px;
}
.form-done p { margin-top: 12px; color: var(--ink-2); font-size: 15px; }
.form-done:focus { outline: none; }

/* ---------- Footer ---------- */
.site-footer { padding: 40px 0 112px; background: var(--bg-dark); color: #aab1bc; border-top: 1px solid #22272f; font-size: 13px; }
@media (min-width: 768px) { .site-footer { padding-bottom: 40px; } }
.site-footer__disclaimer { line-height: 1.8; }
.site-footer__nav { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 20px; }
.site-footer__nav a { color: #e1e5eb; }
.site-footer__copy { margin-top: 20px; color: #7d8592; }

/* ---------- Sticky CTA (SPのみ・控えめに) ---------- */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
  padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, .95); border-top: 1px solid var(--line);
  transform: translateY(110%); transition: transform .25s ease;
}
.sticky-cta.is-visible { transform: translateY(0); }
@media (min-width: 768px) { .sticky-cta { display: none; } }