:root {
  --ink: #0e1222;
  --ink-2: #151a2e;
  --text: #1c2233;
  --muted: #5c6480;
  --line: #e6e9f2;
  --bg: #ffffff;
  --bg-soft: #f4f6fc;
  --grad-a: #4f7cff;
  --grad-b: #8b5cf6;
  --accent: #ff6b4a;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(20, 30, 80, 0.12);
  --shadow-lg: 0 30px 80px rgba(20, 30, 80, 0.22);
  --maxw: 1160px;
  --grad: linear-gradient(120deg, #4f7cff 0%, #8b5cf6 100%);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  font-family: "Noto Sans JP", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.85;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
code { font-family: "Manrope", monospace; background: rgba(79,124,255,.12); color: #3a5bd0; padding: 1px 7px; border-radius: 6px; font-size: .92em; font-weight: 700; }

.container { width: 90%; max-width: var(--maxw); margin: 0 auto; }
.container-narrow { max-width: 760px; }
.sp-only { display: none; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.en { font-family: "Manrope", sans-serif; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: 16px 34px; border-radius: 999px; font-weight: 700; font-size: 15px;
  cursor: pointer; border: none; transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 12px 28px rgba(79,124,255,.4); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 18px 38px rgba(123,92,246,.5); }
.btn-ghost { background: rgba(255,255,255,.08); color: #fff; border: 1.5px solid rgba(255,255,255,.35); backdrop-filter: blur(4px); }
.btn-ghost:hover { background: rgba(255,255,255,.16); transform: translateY(-3px); }
.btn-outline { background: #fff; color: #3a5bd0; border: 1.5px solid #c7d4ff; }
.btn-outline:hover { background: #f1f5ff; transform: translateY(-3px); }
.btn-block { width: 100%; padding: 18px; font-size: 16px; }

/* ===== Header ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,.85); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line); transition: box-shadow .3s ease;
}
.site-header.scrolled { box-shadow: 0 6px 24px rgba(20,30,80,.08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.logo { display: flex; align-items: center; gap: 14px; }
.logo-img { height: 36px; width: auto; display: block; }
.logo-tagline { font-size: 11px; color: var(--muted); font-weight: 600; letter-spacing: .04em; white-space: nowrap; }
.logo-img--footer { height: 40px; margin-bottom: 12px; }
.nav { display: flex; align-items: center; gap: 24px; }
.nav a { font-size: 14px; font-weight: 600; color: var(--text); transition: color .2s; }
.nav a:hover { color: #4f7cff; }
.nav-cta { background: var(--grad); color: #fff !important; padding: 10px 22px; border-radius: 999px; box-shadow: 0 8px 18px rgba(79,124,255,.35); }
.nav-cta:hover { transform: translateY(-2px); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: .3s; }

/* ===== Hero ===== */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background: radial-gradient(120% 120% at 80% 0%, #1d2547 0%, #0e1222 55%);
  padding: 150px 0 110px;
}
.hero-glow {
  position: absolute; top: -20%; right: -10%; width: 60vw; height: 60vw; z-index: 0;
  background: radial-gradient(circle, rgba(123,92,246,.45), transparent 60%),
              radial-gradient(circle at 70% 70%, rgba(79,124,255,.4), transparent 55%);
  filter: blur(20px); pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; gap: 50px; align-items: center; }
.hero-eyebrow { font-size: 13px; font-weight: 700; color: #9fb4ff; margin-bottom: 18px; letter-spacing: .04em; }
.hero-title { font-size: clamp(34px, 5.4vw, 62px); font-weight: 900; line-height: 1.25; letter-spacing: -.01em; margin-bottom: 24px; }
.hero-lead { font-size: clamp(15px, 1.6vw, 18px); color: #c7cee6; margin-bottom: 34px; }
.hero-lead b { color: #fff; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 30px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 22px; }
.hero-points li { position: relative; padding-left: 24px; font-size: 13.5px; color: #aeb8d8; font-weight: 600; }
.hero-points li::before { content: "✓"; position: absolute; left: 0; color: #6ee7b7; font-weight: 900; }

/* Hero visual (stacked sample cards) */
.hero-visual { position: relative; height: 420px; }
.hv-card { position: absolute; width: 76%; border-radius: 12px; overflow: hidden; box-shadow: var(--shadow-lg); border: 1px solid rgba(255,255,255,.12); transition: transform .35s ease; }
.hv-card img { width: 100%; display: block; }
.hv-card--1 { top: 0; right: 0; z-index: 3; transform: rotate(-3deg); }
.hv-card--2 { top: 70px; left: 0; z-index: 2; transform: rotate(4deg); width: 70%; }
.hv-card--3 { bottom: -10px; right: 6%; z-index: 1; transform: rotate(-7deg); width: 64%; opacity: .92; }
.hv-card:hover { transform: rotate(0) scale(1.03); z-index: 5; }

/* ===== Stats ===== */
.stats { background: var(--ink-2); color: #fff; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding: 40px 0; }
.stat { text-align: center; position: relative; }
.stat:not(:last-child)::after { content: ""; position: absolute; right: -12px; top: 50%; transform: translateY(-50%); height: 46px; width: 1px; background: rgba(255,255,255,.12); }
.stat-value { font-family: "Manrope", sans-serif; font-size: clamp(28px, 4vw, 40px); font-weight: 800; line-height: 1; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-value i { font-style: normal; font-size: .5em; margin-left: 3px; color: #fff; -webkit-text-fill-color: #fff; }
.stat-label { font-size: 13px; color: #9aa4c4; margin-top: 10px; }

/* ===== Section common ===== */
.section { padding: 100px 0; }
.section-head { text-align: center; margin-bottom: 56px; }
.section-en { font-family: "Manrope", sans-serif; font-size: 13px; letter-spacing: .28em; font-weight: 700; color: #6f8cff; margin-bottom: 10px; }
.section-title { font-size: clamp(26px, 4vw, 40px); font-weight: 900; line-height: 1.35; letter-spacing: -.01em; }
.section-desc { margin-top: 16px; color: var(--muted); font-size: 15px; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ===== Problem ===== */
.problem { background: var(--bg-soft); }
.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.problem-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 38px 28px 30px; position: relative; box-shadow: var(--shadow); }
.problem-no { font-family: "Manrope", sans-serif; font-size: 40px; font-weight: 800; color: #e3e8f7; line-height: 1; }
.problem-card h3 { font-size: 20px; font-weight: 800; margin: 10px 0 14px; }
.problem-card p { font-size: 14.5px; color: var(--muted); }
.problem-note { text-align: center; margin-top: 44px; font-size: clamp(17px, 2.4vw, 22px); font-weight: 700; }
.problem-note b { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ===== Solution ===== */
.solution-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.solution-text .section-title { text-align: left; margin-bottom: 24px; }
.solution-text .section-en { text-align: left; }
.solution-text p { color: var(--muted); margin-bottom: 18px; font-size: 15.5px; }
.solution-text b { color: var(--text); }
.solution-text .btn { margin-top: 12px; }
.solution-flowchart { background: linear-gradient(160deg, #f4f7ff, #eef1ff); border: 1px solid var(--line); border-radius: var(--radius); padding: 40px 30px; text-align: center; box-shadow: var(--shadow); }
.fc-node { background: var(--grad); color: #fff; border-radius: 14px; padding: 20px; font-weight: 800; font-size: 18px; box-shadow: 0 12px 26px rgba(79,124,255,.35); }
.fc-node small { display: block; font-weight: 500; font-size: 12px; opacity: .9; margin-top: 4px; }
.fc-arrows { position: relative; height: 44px; display: grid; place-items: center; }
.fc-arrows::before { content: ""; position: absolute; top: 0; bottom: 0; width: 2px; background: #c3cdf2; }
.fc-arrows span { position: relative; background: #fff; border: 1px solid var(--line); color: #4f7cff; font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: 999px; }
.fc-channels { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.fc-ch { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 14px 8px; font-size: 13px; font-weight: 700; color: var(--text); }
.fc-result { margin-top: 22px; font-weight: 800; font-size: 18px; color: #1ba672; }
.fc-result::before { content: "↓ "; color: #c3cdf2; }

/* ===== Features ===== */
.feature-list { display: flex; flex-direction: column; gap: 20px; }
.feature-row { display: grid; grid-template-columns: 96px 1fr; gap: 24px; align-items: start; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 34px 36px; box-shadow: var(--shadow); transition: transform .25s ease, box-shadow .25s ease; }
.feature-row:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.feature-num { font-family: "Manrope", sans-serif; font-size: 52px; font-weight: 800; line-height: 1; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.feature-body h3 { font-size: 21px; font-weight: 800; margin-bottom: 10px; }
.feature-body p { color: var(--muted); font-size: 15px; }
.feature-body b { color: var(--text); }
.feature-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.feature-tags li { font-size: 12.5px; font-weight: 700; color: #3a5bd0; background: rgba(79,124,255,.1); padding: 5px 12px; border-radius: 999px; }

/* ===== Results ===== */
.results { background: linear-gradient(180deg, #fff 0%, #f4f7ff 100%); }
.results-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.result-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 22px; box-shadow: var(--shadow); text-align: center;
}
.result-label { font-size: 13px; font-weight: 700; color: #6f8cff; letter-spacing: .06em; margin-bottom: 14px; }
.result-change { display: flex; align-items: center; justify-content: center; gap: 10px; flex-wrap: wrap; margin-bottom: 4px; }
.result-case-note { font-size: 11px; font-weight: 600; color: #9aa4c4; text-align: center; margin-bottom: 10px; letter-spacing: .06em; }
.result-before { font-size: 22px; font-weight: 800; color: #9aa4c4; text-decoration: line-through; text-decoration-color: #c5ccdf; }
.result-arrow { font-size: 22px; font-weight: 900; color: #4f7cff; }
.result-after { font-size: 34px; font-weight: 900; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1.1; }
.result-highlight { font-size: 18px; font-weight: 800; line-height: 1.2; margin-bottom: 12px; }
.result-highlight .result-num { font-family: "Manrope", sans-serif; font-size: 46px; font-weight: 800; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.result-highlight--text { font-size: 28px; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.result-highlight .result-unit { font-size: 16px; font-weight: 700; color: var(--text); -webkit-text-fill-color: var(--text); }
.result-note { font-size: 13.5px; color: var(--muted); line-height: 1.7; text-align: left; }
.result-note b { color: var(--text); }
.results-foot { text-align: center; margin-top: 28px; font-size: 12.5px; color: var(--muted); }

/* ===== Compare ===== */
.compare { background: var(--bg-soft); }
.compare-table { max-width: 920px; margin: 0 auto; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); }
.compare-row { display: grid; grid-template-columns: 1fr 1.3fr 1.3fr; }
.compare-row:not(:last-child) { border-bottom: 1px solid var(--line); }
.compare-cell { padding: 18px 20px; font-size: 14.5px; background: #fff; }
.compare-key { font-weight: 700; background: #f7f9ff; }
.compare-head .compare-cell { font-weight: 800; text-align: center; font-size: 15px; }
.compare-bad { color: #93a; color: var(--muted); background: #fbfbfd; }
.compare-head .compare-bad { background: #f0f1f5; color: #8a93ad; }
.compare-good { background: #f3f7ff; }
.compare-good b { color: #3a5bd0; }
.compare-head .compare-good { background: var(--grad); color: #fff; }
.compare-bad::before { }
.compare-row:not(.compare-head) .compare-bad { position: relative; padding-left: 40px; }
.compare-row:not(.compare-head) .compare-bad::before { content: "×"; position: absolute; left: 18px; color: #c25; font-weight: 800; }
.compare-row:not(.compare-head) .compare-good { position: relative; padding-left: 40px; }
.compare-row:not(.compare-head) .compare-good::before { content: "○"; position: absolute; left: 18px; color: #2bb673; font-weight: 800; }

/* ===== Works ===== */
.works-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.work-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: transform .25s ease, box-shadow .25s ease; display: flex; flex-direction: column; }
.work-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.work-thumb { aspect-ratio: 16/10; overflow: hidden; background: #eef1f8; }
.work-thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .5s ease; }
.work-card:hover .work-thumb img { transform: scale(1.05); }
.work-meta { padding: 22px 24px 26px; }
.work-cat { font-size: 12px; font-weight: 700; color: #6f8cff; letter-spacing: .04em; }
.work-meta h3 { font-size: 19px; font-weight: 800; margin: 6px 0 8px; }
.work-meta p { font-size: 13.5px; color: var(--muted); margin-bottom: 14px; }
.work-link { font-size: 14px; font-weight: 700; color: #3a5bd0; }

/* ===== Included ===== */
.included { background: var(--bg-soft); }
.included-inner { display: grid; grid-template-columns: .9fr 1.1fr; gap: 50px; align-items: center; }
.included-head .section-en, .included-head .section-title { text-align: left; }
.included-head p { color: var(--muted); margin-top: 16px; }
.included-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; }
.included-list li { position: relative; padding-left: 30px; font-size: 14.5px; font-weight: 600; }
.included-list li::before { content: "✓"; position: absolute; left: 0; top: -1px; width: 20px; height: 20px; background: var(--grad); color: #fff; border-radius: 6px; display: grid; place-items: center; font-size: 12px; font-weight: 900; }

/* ===== About ===== */
.about-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about-visual { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); border: 1px solid var(--line); }
.about-visual img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 16 / 10; }
.about-copy .section-en, .about-copy .section-title { text-align: left; }
.about-copy .section-title { margin-bottom: 20px; }
.about-profile { margin-bottom: 28px; }
.about-profile p { color: var(--muted); font-size: 15.5px; line-height: 1.9; }
.about-profile p + p { margin-top: 14px; }
.about-profile b { color: var(--text); font-weight: 700; }
.about-trust {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px 24px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 32px; box-shadow: var(--shadow);
}
.about-trust li {
  position: relative; padding-left: 28px;
  font-size: 15px; font-weight: 700; color: var(--text); line-height: 1.6;
}
.about-trust li::before {
  content: ""; position: absolute; left: 0; top: 7px;
  width: 8px; height: 8px; border-radius: 50%; background: #3a5bd0;
}

/* ===== Pricing ===== */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.price-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 38px 30px; box-shadow: var(--shadow); display: flex; flex-direction: column; position: relative; }
.price-card--featured { border: 2px solid transparent; background:
  linear-gradient(#fff, #fff) padding-box,
  var(--grad) border-box; box-shadow: var(--shadow-lg); transform: translateY(-8px); }
.price-badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--grad); color: #fff; font-size: 12px; font-weight: 800; padding: 5px 18px; border-radius: 999px; box-shadow: 0 8px 18px rgba(79,124,255,.4); }
.price-name { font-family: "Manrope", sans-serif; font-size: 22px; font-weight: 800; }
.price-desc { color: var(--muted); font-size: 13.5px; margin: 8px 0 18px; min-height: 40px; }
.price-value { font-size: 26px; font-weight: 900; margin-bottom: 22px; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1.3; }
.price-value small { display: block; margin-top: 4px; font-size: 13px; font-weight: 700; color: var(--muted); -webkit-text-fill-color: var(--muted); }
.price-feats { display: flex; flex-direction: column; gap: 10px; margin-bottom: 26px; flex: 1; }
.price-feats li { position: relative; padding-left: 26px; font-size: 14px; }
.price-feats li::before { content: "✓"; position: absolute; left: 0; color: #4f7cff; font-weight: 900; }
.pricing-note { text-align: center; margin-top: 28px; font-size: 13px; color: var(--muted); }

/* ===== Flow ===== */
.flow-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; counter-reset: flow; }
.flow-steps li { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 20px; text-align: center; box-shadow: var(--shadow); position: relative; }
.flow-num { font-family: "Manrope", sans-serif; display: inline-grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: var(--grad); color: #fff; font-weight: 800; margin-bottom: 14px; box-shadow: 0 8px 18px rgba(79,124,255,.35); }
.flow-steps h3 { font-size: 16px; font-weight: 800; margin-bottom: 8px; }
.flow-steps p { font-size: 13px; color: var(--muted); }

/* ===== FAQ ===== */
.faq-list { display: flex; flex-direction: column; gap: 14px; }
.faq-item { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: #fff; box-shadow: var(--shadow); }
.faq-q { width: 100%; text-align: left; background: none; border: none; cursor: pointer; padding: 20px 56px 20px 24px; font-size: 16px; font-weight: 700; position: relative; color: var(--text); }
.faq-q::after { content: "+"; position: absolute; right: 22px; top: 50%; transform: translateY(-50%); font-size: 22px; color: #4f7cff; transition: transform .3s; }
.faq-item.open .faq-q::after { transform: translateY(-50%) rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-a p { padding: 0 24px 22px; color: var(--muted); font-size: 14.5px; }

/* ===== Contact ===== */
.contact { background: radial-gradient(120% 120% at 50% 0%, #1d2547 0%, #0e1222 60%); }
.contact-card { background: #fff; border-radius: 24px; padding: 52px 48px; box-shadow: var(--shadow-lg); }
.contact .section-en { text-align: center; }
.contact-title { text-align: center; font-size: clamp(24px, 4vw, 36px); font-weight: 900; line-height: 1.35; margin-bottom: 16px; }
.contact-lead { text-align: center; color: var(--muted); margin-bottom: 34px; }
.contact-lead b { color: #3a5bd0; }
.contact-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.contact-form label { display: block; font-size: 13.5px; font-weight: 700; }
.contact-form .form-full { margin-bottom: 18px; }
.contact-form input, .contact-form textarea, .contact-form select {
  width: 100%; margin-top: 8px; padding: 13px 15px; border: 1.5px solid var(--line);
  border-radius: 10px; font-family: inherit; font-size: 15px; font-weight: 400; background: #fbfcff; transition: border-color .2s;
}
.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus { outline: none; border-color: #4f7cff; background: #fff; }
.req { background: var(--accent); color: #fff; font-size: 11px; padding: 2px 8px; border-radius: 4px; margin-left: 6px; }
.form-check { display: flex; align-items: center; gap: 10px; font-weight: 500 !important; font-size: 14px; margin-bottom: 22px; }
.form-check input { width: auto; margin: 0; }
.form-check a { color: #3a5bd0; text-decoration: underline; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-result {
  margin-bottom: 28px; padding: 24px 28px; border-radius: 16px;
  text-align: center; border: 2px solid transparent;
}
.form-result.is-success {
  background: linear-gradient(180deg, #edfbf3 0%, #e4f7ec 100%);
  border-color: #1ba672;
}
.form-result.is-success .form-result-title { color: #0d7a4f; }
.form-result.is-success .form-result-title::before {
  content: "✓ "; display: inline-block; margin-right: 4px;
  font-weight: 900; color: #1ba672;
}
.form-result.is-error {
  background: #fff5f5; border-color: #e35d5d;
}
.form-result.is-error .form-result-title { color: #c0392b; }
.form-result-title { font-size: clamp(18px, 3vw, 22px); font-weight: 900; line-height: 1.5; }
.form-result-text { margin-top: 8px; font-size: 14.5px; color: var(--muted); line-height: 1.7; }
.contact-card.is-sent .contact-form { display: none; }
.contact-card.is-sent .contact-lead { display: none; }

/* ===== Footer ===== */
.site-footer { background: var(--ink); color: #aeb8d8; padding: 56px 0 26px; }
.footer-inner { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; padding-bottom: 30px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-tagline { font-size: 13px; color: #8b95b8; margin-top: 0; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 18px; align-content: flex-start; }
.footer-nav a { font-size: 14px; color: #aeb8d8; }
.footer-nav a:hover { color: #fff; }
.copyright { text-align: center; font-size: 12px; color: #6b7596; padding-top: 22px; }

/* ===== Float CTA ===== */
.float-cta { position: fixed; right: 20px; bottom: 20px; z-index: 90; background: var(--grad); color: #fff; font-weight: 800; padding: 15px 26px; border-radius: 999px; box-shadow: 0 14px 32px rgba(79,124,255,.5); display: none; }
.float-cta.show { display: block; animation: floatin .4s ease; }
@keyframes floatin { from { transform: translateY(30px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ===== Responsive ===== */
.pc-only { display: inline; }
@media (max-width: 920px) {
  .hero { padding: 120px 0 80px; }
  .hero-inner { grid-template-columns: 1fr; gap: 60px; }
  .hero-visual { height: 340px; max-width: 480px; margin: 0 auto; width: 100%; }
  .solution-inner, .included-inner, .about-inner { grid-template-columns: 1fr; gap: 36px; }
  .about-visual { order: -1; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 16px; }
  .stat:nth-child(2)::after { display: none; }
  .problem-grid, .works-grid, .pricing-grid, .results-grid { grid-template-columns: 1fr 1fr; }
  .flow-steps { grid-template-columns: repeat(2, 1fr); }
  .price-card--featured { transform: none; }
}
@media (max-width: 680px) {
  .sp-only { display: inline; }
  .pc-only { display: none; }
  .nav {
    position: fixed; top: 70px; right: 0; height: calc(100vh - 70px); width: 74%; max-width: 300px;
    background: #fff; flex-direction: column; align-items: flex-start; gap: 4px;
    padding: 24px; transform: translateX(110%); transition: transform .3s ease; box-shadow: -10px 0 40px rgba(0,0,0,.12);
  }
  .nav.open { transform: none; }
  .nav a { width: 100%; padding: 12px 4px; border-bottom: 1px solid var(--line); }
  .nav-cta { background: var(--grad); text-align: center; }
  .nav-toggle { display: flex; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .section { padding: 72px 0; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .feature-row { grid-template-columns: 1fr; gap: 8px; padding: 28px 24px; }
  .compare-row { grid-template-columns: 1fr 1fr; }
  .compare-key { grid-column: 1 / -1; background: #eef1ff; }
  .flow-steps { grid-template-columns: 1fr; }
  .contact-card { padding: 36px 22px; }
  .contact-form .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form .form-row label { margin-bottom: 18px; }
  .included-list { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: 1fr; }
  .about-trust { grid-template-columns: 1fr; padding: 24px 22px; }
}