/* =====================================================================
   ウゴック（UGOKKU）｜写真1枚→AI動画 LP  共通スタイル
   信頼・清潔／ライト×ブルー
   ===================================================================== */

/* ---------- カラー・トークン ---------- */
:root {
  --bg: #ffffff;
  --bg-soft: #f4f8ff;
  --primary: #1e6fe0;
  --primary-dark: #0a4fb0;
  --grad: linear-gradient(135deg, #1e6fe0 0%, #3fa9f5 100%);
  --line: #06c755;
  --line-dark: #05a948;
  --text: #1a2233;
  --text-sub: #5b6b82;
  --border: #e3eaf5;
  --shadow: 0 10px 30px rgba(30, 111, 224, 0.08);
  --shadow-soft: 0 4px 16px rgba(26, 34, 51, 0.06);
  --radius: 16px;
  --radius-sm: 12px;
  --maxw: 1120px;
  --header-h: 68px;
}

/* ---------- リセット ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0;
  font-family: "Noto Sans JP", system-ui, -apple-system, "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }

/* ---------- レイアウト共通 ---------- */
.container { width: min(100% - 40px, var(--maxw)); margin-inline: auto; }
.section { padding: clamp(56px, 9vw, 104px) 0; }
.section--soft { background: var(--bg-soft); }
.section__head { text-align: center; margin-bottom: clamp(32px, 5vw, 56px); }
.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--primary);
  margin-bottom: 12px;
}
.section__title {
  font-size: clamp(1.5rem, 4.4vw, 2.3rem);
  font-weight: 900;
  line-height: 1.4;
  letter-spacing: 0.01em;
}
.section__lead {
  margin-top: 16px;
  color: var(--text-sub);
  font-size: clamp(0.95rem, 2.2vw, 1.05rem);
}
.text-grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- ボタン ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1rem;
  padding: 15px 28px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
  line-height: 1.2;
}
.btn:active { transform: translateY(1px); }
.btn--line {
  background: var(--line);
  color: #fff;
  box-shadow: 0 8px 20px rgba(6, 199, 85, 0.28);
}
.btn--line:hover { background: var(--line-dark); }
.btn--primary { background: var(--primary); color: #fff; box-shadow: 0 8px 20px rgba(30, 111, 224, 0.25); }
.btn--primary:hover { background: var(--primary-dark); }
.btn--ghost { background: #fff; color: var(--primary); border-color: var(--border); }
.btn--ghost:hover { border-color: var(--primary); }
.btn--lg { padding: 17px 36px; font-size: 1.05rem; }
.btn--block { width: 100%; }
.btn__ico { width: 20px; height: 20px; flex: none; }

/* ---------- ヘッダー ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid transparent;
  z-index: 100;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.header.is-scrolled { border-bottom-color: var(--border); box-shadow: var(--shadow-soft); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.logo { display: inline-flex; align-items: center; gap: 9px; font-weight: 900; font-size: 1.25rem; letter-spacing: 0.02em; }
.logo__mark {
  width: 30px; height: 30px; border-radius: 9px; flex: none;
  background: var(--grad);
  display: grid; place-items: center;
}
.logo__mark svg { width: 17px; height: 17px; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav__link { font-weight: 700; font-size: 0.95rem; color: var(--text-sub); transition: color 0.2s; }
.nav__link:hover { color: var(--primary); }
.header .btn { padding: 11px 20px; font-size: 0.92rem; }

/* ---------- ヒーロー画像バナー（最上部） ---------- */
.hero-banner {
  padding-top: var(--header-h);
  background: #fff;
  text-align: center;
  line-height: 0;
}
.hero-banner a { display: block; }
.hero-banner img {
  width: 100%;
  max-width: 880px;
  height: auto;
  margin-inline: auto;
}
/* バナーが直前にある場合、テキストヒーローの上余白からヘッダー分を外す */
.hero-banner + .hero { padding-top: clamp(40px, 7vw, 76px); }

/* ---------- ヒーロー ---------- */
.hero {
  position: relative;
  padding: calc(var(--header-h) + clamp(40px, 7vw, 76px)) 0 clamp(56px, 8vw, 96px);
  background:
    radial-gradient(1100px 480px at 78% -8%, rgba(63, 169, 245, 0.16), transparent 60%),
    radial-gradient(800px 460px at 8% 12%, rgba(30, 111, 224, 0.08), transparent 60%),
    var(--bg);
  overflow: hidden;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.hero__title {
  font-size: clamp(2.1rem, 6.6vw, 3.5rem);
  font-weight: 900;
  line-height: 1.28;
  letter-spacing: 0.01em;
}
.hero__sub { margin-top: 20px; font-size: clamp(1rem, 2.6vw, 1.18rem); color: var(--text-sub); font-weight: 500; }
.hero__badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: #fff; border: 1px solid var(--border); color: var(--text);
  font-size: 0.84rem; font-weight: 700;
  padding: 8px 14px; border-radius: 999px; box-shadow: var(--shadow-soft);
}
.badge__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--primary); flex: none; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero__note { margin-top: 16px; font-size: 0.82rem; color: var(--text-sub); }

/* ヒーロー：写真→動画ビフォーアフター */
.beforeafter { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: clamp(8px, 2vw, 18px); }
.ba-card {
  position: relative; aspect-ratio: 3 / 4; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); border: 1px solid var(--border); background: #dce7f6;
}
.ba-card__label {
  position: absolute; top: 10px; left: 10px; z-index: 2;
  font-size: 0.72rem; font-weight: 800; letter-spacing: 0.04em;
  padding: 4px 10px; border-radius: 999px; background: rgba(255,255,255,0.92); color: var(--text);
}
.ba-photo { background: linear-gradient(160deg, #e8eef9, #cdd9ee); }
.ba-video { background: linear-gradient(160deg, #1e6fe0, #3fa9f5); }
.ba-figure { position: absolute; inset: 0; display: grid; place-items: center; }
.ba-figure svg { width: 46%; height: 46%; opacity: 0.85; }
.ba-photo .ba-figure svg { color: #8ba6cf; }
.ba-video .ba-figure svg { color: rgba(255,255,255,0.9); }
.ba-media { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1; }
.ba-video::after { content: none; }
.play {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 56px; height: 56px; border-radius: 50%; z-index: 2;
  background: rgba(255,255,255,0.95); display: grid; place-items: center;
  box-shadow: 0 6px 18px rgba(0,0,0,0.2);
}
.play::before { content: ""; border-style: solid; border-width: 9px 0 9px 15px; border-color: transparent transparent transparent var(--primary); margin-left: 3px; }
.play-ring { position: absolute; left: 50%; top: 50%; width: 56px; height: 56px; border-radius: 50%; transform: translate(-50%,-50%); z-index: 1; border: 2px solid rgba(255,255,255,0.7); animation: pulse 2.2s ease-out infinite; }
.ba-arrow { display: grid; place-items: center; color: var(--primary); }
.ba-arrow svg { width: 30px; height: 30px; }
.ba-arrow span { display:block; font-size: 0.7rem; font-weight: 800; color: var(--primary); margin-top: 4px; white-space: nowrap; }
.ba-video { animation: floaty 4s ease-in-out infinite; }
.ba-photo { animation: floaty 4s ease-in-out infinite reverse; }

@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes pulse { 0% { opacity: .8; transform: translate(-50%,-50%) scale(1); } 100% { opacity: 0; transform: translate(-50%,-50%) scale(1.9); } }
@keyframes shine { 0%,100% { opacity: .4; } 50% { opacity: 1; } }

/* ---------- 共感（お悩み） ---------- */
.pain-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.pain-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px 22px; box-shadow: var(--shadow-soft);
}
.pain-card__q { font-size: 1.6rem; font-weight: 900; color: var(--primary); opacity: 0.35; line-height: 1; }
.pain-card__t { margin-top: 12px; font-weight: 700; font-size: 1rem; }

/* ---------- 3つの強み ---------- */
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feat-card {
  position: relative; background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 36px 28px; box-shadow: var(--shadow); text-align: center;
}
.feat-card__no {
  position: absolute; top: 18px; right: 22px;
  font-size: 0.95rem; font-weight: 900; letter-spacing: 0.05em; color: var(--primary); opacity: 0.4;
}
.feat-card__ico {
  width: 64px; height: 64px; margin: 0 auto 18px; border-radius: 18px;
  background: var(--bg-soft); display: grid; place-items: center; color: var(--primary);
}
.feat-card__ico svg { width: 32px; height: 32px; }
.feat-card__t { font-size: 1.2rem; font-weight: 800; }
.feat-card__d { margin-top: 10px; color: var(--text-sub); font-size: 0.95rem; }

/* ---------- 料金 ---------- */
.price-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; align-items: stretch; }
.price-card {
  position: relative; background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 30px 22px 26px; box-shadow: var(--shadow-soft);
  display: flex; flex-direction: column; text-align: center;
}
.price-card.is-popular { border: 2px solid var(--primary); box-shadow: var(--shadow); transform: translateY(-6px); }
.price-card__ribbon {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--grad); color: #fff; font-size: 0.76rem; font-weight: 800;
  padding: 5px 16px; border-radius: 999px; white-space: nowrap; box-shadow: var(--shadow-soft);
}
.price-card__len { font-size: 1.15rem; font-weight: 800; }
.price-card__len span { font-size: 0.8rem; color: var(--text-sub); font-weight: 700; }
.price-card__main { margin-top: 14px; line-height: 1; }
.price-card__yen { font-size: 1.1rem; font-weight: 800; vertical-align: 6px; }
.price-card__num { font-size: 2.5rem; font-weight: 900; letter-spacing: -0.01em; }
.price-card__tax { font-size: 0.8rem; vertical-align: 4px; color: var(--text-sub); font-weight: 700; }
.price-card__incl { margin-top: 6px; font-size: 0.82rem; color: var(--text-sub); }
.price-card__use { margin: 16px 0 20px; font-size: 0.88rem; color: var(--text-sub); border-top: 1px dashed var(--border); padding-top: 16px; }
.price-card .btn { margin-top: auto; }
.price-note { margin-top: 24px; text-align: center; font-size: 0.84rem; color: var(--text-sub); }

/* ---------- 使い方ステップ ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: step; }
.step {
  position: relative; background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 34px 26px 30px; box-shadow: var(--shadow-soft); text-align: center;
}
.step__no {
  width: 46px; height: 46px; margin: 0 auto 16px; border-radius: 50%;
  background: var(--grad); color: #fff; font-weight: 900; font-size: 1.15rem;
  display: grid; place-items: center;
}
.step__ico { width: 40px; height: 40px; margin: 0 auto 12px; color: var(--primary); }
.step__ico svg { width: 100%; height: 100%; }
.step__t { font-weight: 800; font-size: 1.1rem; }
.step__d { margin-top: 8px; color: var(--text-sub); font-size: 0.92rem; }
.steps__cta { text-align: center; margin-top: 36px; }

/* ---------- 活用シーン ---------- */
.use-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.use-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; display: flex; align-items: center; gap: 16px; box-shadow: var(--shadow-soft);
}
.use-card__ico { width: 48px; height: 48px; flex: none; border-radius: 14px; background: var(--bg-soft); display: grid; place-items: center; color: var(--primary); }
.use-card__ico svg { width: 26px; height: 26px; }
.use-card__t { font-weight: 700; font-size: 1rem; }
.use-card__d { font-size: 0.84rem; color: var(--text-sub); margin-top: 2px; }

/* ---------- 制作事例 ---------- */
.works-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.work {
  position: relative; aspect-ratio: 9 / 12; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border); box-shadow: var(--shadow-soft);
  background: linear-gradient(160deg, #cfe0f7, #e9f0fb);
}
.work:nth-child(2) { background: linear-gradient(160deg, #d6e9f8, #f1e8fb); }
.work:nth-child(3) { background: linear-gradient(160deg, #d4ecf0, #e6f1fb); }
.work:nth-child(4) { background: linear-gradient(160deg, #dfe7fa, #eef4fc); }
.work__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; cursor: pointer; z-index: 1; background: transparent; }
.work__play { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); width: 50px; height: 50px; border-radius: 50%; background: rgba(255,255,255,0.92); display: grid; place-items: center; box-shadow: 0 6px 18px rgba(0,0,0,0.18); z-index: 2; transition: opacity 0.25s; pointer-events: none; }
.work__play::before { content:""; border-style: solid; border-width: 8px 0 8px 13px; border-color: transparent transparent transparent var(--primary); margin-left: 3px; }
.work.is-playing .work__play { opacity: 0; }
.works-note { text-align: center; margin-top: 18px; font-size: 0.82rem; color: var(--text-sub); }

/* ---------- FAQ ---------- */
.faq { max-width: 800px; margin-inline: auto; display: grid; gap: 14px; }
.faq__item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm); box-shadow: var(--shadow-soft); overflow: hidden; }
.faq__q {
  width: 100%; text-align: left; background: none; border: 0; cursor: pointer;
  font-family: inherit; font-weight: 700; font-size: 1rem; color: var(--text);
  padding: 20px 56px 20px 24px; position: relative; line-height: 1.6;
}
.faq__q::before { content: "Q"; color: var(--primary); font-weight: 900; margin-right: 10px; }
.faq__q::after {
  content: ""; position: absolute; right: 24px; top: 26px; width: 11px; height: 11px;
  border-right: 2px solid var(--primary); border-bottom: 2px solid var(--primary);
  transform: rotate(45deg); transition: transform 0.25s;
}
.faq__item.is-open .faq__q::after { transform: rotate(-135deg); }
.faq__a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq__a-inner { padding: 0 24px 22px; color: var(--text-sub); font-size: 0.95rem; }
.faq__a-inner a { color: var(--primary); text-decoration: underline; }

/* ---------- フォーム ---------- */
.contact-wrap { max-width: 760px; margin-inline: auto; }
.contact-line {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 16px;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px 26px; box-shadow: var(--shadow-soft); margin-bottom: 28px; text-align: center;
}
.contact-line__t { font-weight: 700; }
.contact-line__t b { color: var(--line-dark); }
.form { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: clamp(24px, 4vw, 40px); box-shadow: var(--shadow-soft); }
.field { margin-bottom: 22px; }
.field__label { display: block; font-weight: 700; font-size: 0.92rem; margin-bottom: 8px; }
.req { color: #e0483d; font-size: 0.78rem; margin-left: 6px; }
.opt { color: var(--text-sub); font-size: 0.78rem; margin-left: 6px; font-weight: 500; }
.input, .textarea, .select {
  width: 100%; font-family: inherit; font-size: 1rem; color: var(--text);
  padding: 13px 15px; border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  background: #fcfdff; transition: border-color 0.2s, box-shadow 0.2s;
}
.input:focus, .textarea:focus, .select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(30,111,224,0.12); }
.textarea { min-height: 130px; resize: vertical; }
.radio-row { display: flex; flex-wrap: wrap; gap: 10px; }
.radio {
  display: inline-flex; align-items: center; gap: 7px; padding: 9px 16px;
  border: 1.5px solid var(--border); border-radius: 999px; cursor: pointer; font-size: 0.92rem; font-weight: 600;
  transition: border-color 0.15s, background 0.15s;
}
.radio:hover { border-color: var(--primary); }
.radio input { accent-color: var(--primary); }
.radio:has(input:checked) { border-color: var(--primary); background: var(--bg-soft); }
.consent { display: flex; align-items: flex-start; gap: 10px; font-size: 0.9rem; color: var(--text-sub); }
.consent input { margin-top: 5px; accent-color: var(--primary); }
.consent a { color: var(--primary); text-decoration: underline; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__error { color: #e0483d; font-size: 0.82rem; margin-top: 6px; display: none; }
.field.is-invalid .input, .field.is-invalid .textarea { border-color: #e0483d; }
.field.is-invalid .form__error { display: block; }
.form__thanks { display: none; text-align: center; padding: 30px 10px; }
.form__thanks-ico { width: 64px; height: 64px; margin: 0 auto 16px; border-radius: 50%; background: rgba(6,199,85,0.12); display: grid; place-items: center; color: var(--line-dark); }
.form__thanks-ico svg { width: 34px; height: 34px; }
.form.is-sent .form__body { display: none; }
.form.is-sent .form__thanks { display: block; }

/* ---------- 会社概要 ---------- */
.company { max-width: 760px; margin-inline: auto; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-soft); }
.company dl { margin: 0; }
.company__row { display: grid; grid-template-columns: 180px 1fr; border-bottom: 1px solid var(--border); }
.company__row:last-child { border-bottom: 0; }
.company dt { background: var(--bg-soft); font-weight: 700; padding: 18px 24px; font-size: 0.92rem; }
.company dd { margin: 0; padding: 18px 24px; color: var(--text-sub); font-size: 0.95rem; }
.company dd a { color: var(--primary); text-decoration: underline; }

/* ---------- フッター ---------- */
.footer { background: #0c2036; color: #c9d6ea; padding: 48px 0 32px; }
.footer__top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; align-items: flex-start; }
.footer .logo { color: #fff; }
.footer__tagline { margin-top: 12px; font-size: 0.86rem; color: #8ea4c2; max-width: 360px; }
.footer__links { display: flex; flex-wrap: wrap; gap: 22px; }
.footer__links a { font-size: 0.9rem; color: #c9d6ea; transition: color 0.2s; }
.footer__links a:hover { color: #fff; }
.footer__bottom { margin-top: 32px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,0.1); font-size: 0.8rem; color: #8ea4c2; text-align: center; }

/* ---------- フローティングLINEボタン ---------- */
.fab {
  position: fixed; right: 18px; bottom: 18px; z-index: 90;
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--line); color: #fff; font-weight: 800; font-size: 0.95rem;
  padding: 14px 22px; border-radius: 999px; box-shadow: 0 10px 26px rgba(6,199,85,0.4);
  opacity: 0; transform: translateY(20px); pointer-events: none;
  transition: opacity 0.35s ease, transform 0.35s ease, background 0.2s;
}
.fab.is-visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.fab:hover { background: var(--line-dark); }
.fab svg { width: 22px; height: 22px; flex: none; }

/* ---------- スクロール表示アニメ ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-in { opacity: 1; transform: none; }

/* ---------- 法務ページ（文書） ---------- */
.doc { padding: calc(var(--header-h) + 48px) 0 72px; }
.doc__title { font-size: clamp(1.5rem, 4vw, 2rem); font-weight: 900; margin-bottom: 8px; }
.doc__updated { color: var(--text-sub); font-size: 0.85rem; margin-bottom: 36px; }
.doc h2 { font-size: 1.15rem; font-weight: 800; margin: 36px 0 12px; padding-left: 12px; border-left: 4px solid var(--primary); }
.doc p { color: var(--text-sub); margin-bottom: 12px; }
.doc ul.bullets { list-style: disc; padding-left: 22px; color: var(--text-sub); margin-bottom: 12px; }
.doc ul.bullets li { margin-bottom: 6px; }
.doc__table { width: 100%; border-collapse: collapse; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.doc__table th, .doc__table td { text-align: left; padding: 16px 18px; border-bottom: 1px solid var(--border); font-size: 0.93rem; vertical-align: top; }
.doc__table th { background: var(--bg-soft); width: 230px; font-weight: 700; }
.doc__table td { color: var(--text-sub); }
.doc__table tr:last-child th, .doc__table tr:last-child td { border-bottom: 0; }
.doc__back { display: inline-flex; align-items: center; gap: 6px; margin-top: 40px; color: var(--primary); font-weight: 700; }
.todo-note { background: #fff8e6; border: 1px solid #f3dca0; border-radius: var(--radius-sm); padding: 14px 18px; font-size: 0.85rem; color: #8a6d1f; margin-bottom: 28px; }

/* ---------- レスポンシブ ---------- */
@media (max-width: 960px) {
  .hero__grid { grid-template-columns: 1fr; }
  .beforeafter { max-width: 460px; margin-inline: auto; }
  .pain-grid { grid-template-columns: repeat(2, 1fr); }
  .feat-grid, .steps, .use-grid { grid-template-columns: 1fr; gap: 16px; }
  .price-grid { grid-template-columns: repeat(2, 1fr); }
  .works-grid { grid-template-columns: repeat(2, 1fr); }
  .company__row { grid-template-columns: 130px 1fr; }
  .doc__table th { width: 150px; }
}
@media (max-width: 640px) {
  .nav { display: none; }
  .price-grid { grid-template-columns: 1fr; }
  .price-card.is-popular { transform: none; }
  .pain-grid { grid-template-columns: 1fr; }
  .works-grid { grid-template-columns: repeat(2, 1fr); }
  .hero__cta .btn { width: 100%; }
  .fab { right: 14px; bottom: 14px; padding: 13px 18px; }
}

/* ---------- モーション軽減 ---------- */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; transition: none; }
}