/* 施工パートナー募集 LP（本番 / preview 共用。preview banner は .page-cp-preview のみ） */
:root {
  --cp-navy: #132a45;
  --cp-navy-soft: #1a3a5c;
  --cp-cream: #f5f7fa;
  --cp-white: #ffffff;
  --cp-ink: #1c2836;
  --cp-muted: #5a6572;
  --cp-line: #d7dee8;
  --cp-orange: #d85f1a;
  --cp-orange-hover: #bf5214;
  --cp-max: 1120px;
  --cp-gutter: clamp(18px, 4.5vw, 40px);
  --cp-header: 64px;
  --cp-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --cp-sec-y: clamp(56px, 7vw, 88px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }

body.page-cp {
  margin: 0;
  padding-top: var(--cp-header);
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 16px;
  line-height: 1.8;
  color: var(--cp-ink);
  background: var(--cp-white);
  -webkit-font-smoothing: antialiased;
}
body.page-cp img { max-width: 100%; height: auto; display: block; }

.cp-preview-banner {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 10000;
  background: #f3e6d8;
  color: #5a3d20;
  text-align: center;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 8px 12px;
  border-bottom: 1px solid #e2d0b8;
}

body.page-cp-preview {
  padding-top: calc(var(--cp-header) + 36px);
}
body.page-cp-preview .header { top: 36px; }
body.page-cp .header__cta {
  border-radius: 999px;
  background: var(--cp-navy);
}

.cp-wrap {
  width: min(var(--cp-max), calc(100% - var(--cp-gutter) * 2));
  margin-inline: auto;
}

.cp-sec {
  padding: var(--cp-sec-y) 0;
  scroll-margin-top: calc(var(--cp-header) + 48px);
}
.cp-sec--soft { background: var(--cp-cream); }
.cp-sec--navy {
  background: var(--cp-navy);
  color: var(--cp-white);
}

.cp-kicker {
  margin: 0 0 10px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--cp-orange);
  letter-spacing: 0.04em;
}
.cp-sec--navy .cp-kicker { color: #f0b080; }

.cp-h2 {
  margin: 0 0 16px;
  font-weight: 900;
  font-size: clamp(1.4rem, 3.2vw, 2rem);
  line-height: 1.4;
  color: var(--cp-navy);
}
.cp-sec--navy .cp-h2 { color: #fff; }

.cp-lead {
  margin: 0;
  color: var(--cp-muted);
  font-size: clamp(0.95rem, 2vw, 1.05rem);
  max-width: 38em;
  line-height: 1.85;
}
.cp-sec--navy .cp-lead { color: rgba(255,255,255,.86); }

.cp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 28px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 1rem;
  text-decoration: none;
  transition: background .2s var(--cp-ease), color .2s var(--cp-ease), border-color .2s var(--cp-ease);
  border: 2px solid transparent;
}
.cp-btn--main { background: var(--cp-orange); color: #fff; }
.cp-btn--main:hover { background: var(--cp-orange-hover); color: #fff; }
.cp-btn--on-navy { background: var(--cp-orange); color: #fff; }

/* ===== Hero ===== */
.cp-hero {
  padding: clamp(36px, 5vw, 64px) 0 clamp(48px, 6vw, 72px);
  background:
    radial-gradient(ellipse 70% 55% at 100% 0%, rgba(216,95,26,.10), transparent 55%),
    linear-gradient(180deg, #eef3f9 0%, #ffffff 72%);
}
.cp-hero__grid {
  display: grid;
  gap: 32px;
  align-items: center;
}
@media (min-width: 900px) {
  .cp-hero__grid { grid-template-columns: 1.2fr .8fr; gap: 48px; }
}
.cp-hero__logo img { width: min(220px, 70vw); height: auto; }
.cp-hero__audience {
  display: inline-block;
  margin: 14px 0 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(19,42,69,.08);
  color: var(--cp-navy);
  font-size: 0.82rem;
  font-weight: 800;
}
.cp-hero__tag {
  margin: 0 0 12px;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--cp-orange);
}
.cp-hero h1 {
  margin: 0 0 16px;
  font-weight: 900;
  font-size: clamp(1.55rem, 3.6vw, 2.25rem);
  line-height: 1.35;
  color: var(--cp-navy);
}
.cp-hero__body {
  margin: 0 0 20px;
  color: var(--cp-muted);
  max-width: 34em;
  font-size: 1.05rem;
}
.cp-hero__free {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 20px;
}
.cp-hero__free span {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  background: var(--cp-navy);
  color: #fff;
  font-weight: 900;
  font-size: 1rem;
}
.cp-hero__target {
  margin: 16px 0 0;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--cp-navy-soft);
}
.cp-hero__visual {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(19,42,69,.12);
  background: #fff;
}
.cp-hero__visual img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

/* ===== Benefits / calendar flow ===== */
.cp-benefit-grid {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}
@media (min-width: 800px) {
  .cp-benefit-grid { grid-template-columns: repeat(3, 1fr); }
}
.cp-benefit {
  background: #fff;
  border: 1px solid var(--cp-line);
  border-radius: 14px;
  padding: 22px 18px;
}
.cp-benefit h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  color: var(--cp-navy);
}
.cp-benefit p {
  margin: 0;
  color: var(--cp-muted);
  font-size: 0.92rem;
}

.cp-flow-visual {
  margin-top: 32px;
  padding: 24px 18px;
  background: #fff;
  border: 1px solid var(--cp-line);
  border-radius: 16px;
}
.cp-flow-visual__title {
  margin: 0 0 18px;
  text-align: center;
  font-weight: 800;
  color: var(--cp-navy);
  font-size: 1.05rem;
}
.cp-flow-track {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 6px;
}
.cp-flow-track .node {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--cp-cream);
  border: 1px solid var(--cp-line);
  font-weight: 800;
  font-size: 0.88rem;
  color: var(--cp-navy);
  text-align: center;
  line-height: 1.35;
}
.cp-flow-track .node--accent {
  background: rgba(216,95,26,.1);
  border-color: rgba(216,95,26,.35);
  color: var(--cp-orange);
}
.cp-flow-track .arr {
  color: var(--cp-orange);
  font-weight: 900;
  font-size: 1.1rem;
}
.cp-flow-visual__note {
  margin: 18px 0 0;
  text-align: center;
  color: var(--cp-muted);
  font-size: 0.92rem;
}

/* ===== Cases ===== */
.cp-cases {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}
@media (min-width: 720px) {
  .cp-cases { grid-template-columns: repeat(3, 1fr); }
}
.cp-case {
  background: #fff;
  border: 1px solid var(--cp-line);
  border-radius: 14px;
  overflow: hidden;
}
.cp-case img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}
.cp-case__body { padding: 16px 16px 18px; }
.cp-case__body h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
  color: var(--cp-navy);
}
.cp-case__body p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--cp-muted);
}

/* ===== Proof ===== */
.cp-proof-layout {
  display: grid;
  gap: 28px;
  margin-top: 28px;
  align-items: start;
}
@media (min-width: 900px) {
  .cp-proof-layout { grid-template-columns: 1fr 1fr; gap: 36px; }
}
.cp-proof-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.cp-proof-stats div {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 12px;
  padding: 18px 16px;
}
.cp-proof-stats strong {
  display: block;
  font-size: clamp(1.4rem, 2.8vw, 1.85rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.2;
}
.cp-proof-stats span {
  display: block;
  margin-top: 4px;
  color: rgba(255,255,255,.78);
  font-size: 0.85rem;
}
.cp-proof-media {
  border-radius: 14px;
  overflow: hidden;
  background: #0d1c2e;
  border: 1px solid rgba(255,255,255,.12);
}
.cp-proof-media img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: top;
}
.cp-proof-media figcaption {
  padding: 12px 14px;
  font-size: 0.82rem;
  color: rgba(255,255,255,.78);
}
.cp-proof__years {
  margin: 0 0 10px;
  font-weight: 800;
  color: #f0b080;
}

/* ===== Free pricing ===== */
.cp-free {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}
@media (min-width: 700px) {
  .cp-free { grid-template-columns: 1fr 1fr; gap: 20px; }
}
.cp-free__card {
  background: #fff;
  border-radius: 16px;
  padding: clamp(28px, 4vw, 40px) 24px;
  text-align: center;
  border: 2px solid rgba(216,95,26,.35);
  box-shadow: 0 12px 32px rgba(19,42,69,.08);
}
.cp-free__card .label {
  margin: 0 0 8px;
  font-weight: 700;
  color: var(--cp-muted);
}
.cp-free__card .price {
  margin: 0;
  font-size: clamp(2.6rem, 6vw, 3.4rem);
  font-weight: 900;
  color: var(--cp-orange);
  line-height: 1.1;
}
.cp-free__card .price span {
  font-size: 1.1rem;
  font-weight: 800;
  margin-left: 4px;
  color: var(--cp-navy);
}
.cp-free__sub {
  margin: 20px 0 0;
  color: var(--cp-muted);
  font-size: 0.95rem;
  max-width: 36em;
}

/* soft note once */
.cp-note-once {
  margin: 28px 0 0;
  padding: 14px 16px;
  border-radius: 10px;
  background: var(--cp-cream);
  border: 1px solid var(--cp-line);
  color: var(--cp-muted);
  font-size: 0.88rem;
  max-width: 42em;
}

/* ===== Requirements ===== */
.cp-req {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  max-width: 42em;
}
.cp-req li {
  padding: 14px 0;
  border-bottom: 1px solid var(--cp-line);
  font-weight: 600;
}
.cp-req li:first-child { border-top: 1px solid var(--cp-line); }
.cp-req__note {
  margin: 18px 0 0;
  font-size: 0.9rem;
  color: var(--cp-muted);
}

/* ===== Process / start ===== */
.cp-steps {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}
@media (min-width: 800px) {
  .cp-steps { grid-template-columns: repeat(4, 1fr); }
}
.cp-step {
  background: #fff;
  border: 1px solid var(--cp-line);
  border-radius: 12px;
  padding: 20px 16px;
}
.cp-step__n {
  display: inline-block;
  font-weight: 900;
  color: var(--cp-orange);
  font-size: 0.85rem;
  margin-bottom: 8px;
}
.cp-step h3 {
  margin: 0;
  font-size: 1rem;
  color: var(--cp-navy);
  line-height: 1.45;
}

.cp-start {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 6px;
  margin-top: 28px;
  max-width: 48em;
}
.cp-start span {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--cp-line);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--cp-navy);
}
.cp-start .arr {
  border: 0;
  background: transparent;
  color: var(--cp-orange);
  padding: 0 2px;
  font-weight: 900;
}

/* ===== FAQ ===== */
.cp-faq {
  margin-top: 28px;
  max-width: 42em;
}
.cp-faq details {
  border-bottom: 1px solid var(--cp-line);
  padding: 14px 0;
}
.cp-faq summary {
  cursor: pointer;
  font-weight: 800;
  color: var(--cp-navy);
  list-style: none;
}
.cp-faq summary::-webkit-details-marker { display: none; }
.cp-faq summary::after {
  content: '+';
  float: right;
  color: var(--cp-orange);
  font-weight: 900;
}
.cp-faq details[open] summary::after { content: '−'; }
.cp-faq p {
  margin: 10px 0 4px;
  color: var(--cp-muted);
  font-size: 0.95rem;
}

/* ===== Final ===== */
.cp-final { text-align: center; }
.cp-final .cp-h2,
.cp-final .cp-lead { margin-left: auto; margin-right: auto; }
.cp-final__free {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0;
}
.cp-final__free span {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 0 18px;
  border-radius: 8px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.22);
  font-weight: 900;
  color: #fff;
}

.cp-footer {
  padding: 28px 0 40px;
  text-align: center;
  color: var(--cp-muted);
  font-size: 0.82rem;
  border-top: 1px solid var(--cp-line);
}

/* Franchise CTA bridge */
.cp-bridge {
  background: var(--cp-cream);
  padding: clamp(40px, 6vw, 64px) 0;
  border-top: 1px solid var(--cp-line);
  border-bottom: 1px solid var(--cp-line);
}
.cp-bridge__inner { max-width: 40em; }
.cp-bridge h2 {
  margin: 0 0 12px;
  font-size: clamp(1.2rem, 2.5vw, 1.55rem);
  color: var(--cp-navy);
  font-weight: 900;
  line-height: 1.45;
}
.cp-bridge p {
  margin: 0 0 20px;
  color: var(--cp-muted);
}
.cp-bridge .cp-admin-note {
  margin-top: 14px;
  font-size: 0.78rem;
  color: #8a7a68;
}

.cp-mid-cta {
  margin: 24px 0 0;
}
.cp-hero__target {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 10px;
}
.cp-hero__target strong {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--cp-navy);
  line-height: 1.2;
}
.cp-hero__target span {
  font-size: 0.92rem;
  font-weight: 700;
}

/* ===== Mobile-first reading (instruction 11) ===== */
@media (max-width: 699px) {
  :root {
    --cp-sec-y: 32px;
    --cp-gutter: 18px;
    --cp-header: 56px;
  }

  body.page-cp {
    font-size: 16px;
    line-height: 1.75;
  }
  body.page-cp .header {
    min-height: 56px;
  }

  main#main {
    display: flex;
    flex-direction: column;
  }
  .cp-hero { order: 1; }
  #benefit { order: 2; }
  #pricing { order: 3; }
  #work { order: 4; }
  #process { order: 5; }
  #start { order: 6; }
  #proof { order: 7; }
  #requirements { order: 8; }
  #faq { order: 9; }
  #materials-cta { order: 10; }

  .cp-h2 {
    font-size: 1.4rem;
    margin-bottom: 12px;
  }
  .cp-lead,
  .cp-hero__body {
    font-size: 16px;
    line-height: 1.75;
    max-width: none;
  }
  .cp-kicker { font-size: 0.8125rem; }

  .cp-hero {
    padding: 20px 0 28px;
  }
  .cp-hero h1 {
    font-size: 1.5rem;
    line-height: 1.35;
    margin-bottom: 12px;
  }
  .cp-hero__body { margin-bottom: 16px; }
  .cp-hero__free span {
    min-height: 42px;
    font-size: 1rem;
  }
  .cp-btn {
    width: 100%;
    min-height: 50px;
  }
  .cp-hero__visual {
    display: none;
  }

  .cp-benefit-grid {
    margin-top: 18px;
    gap: 0;
  }
  .cp-benefit {
    padding: 14px 0;
    border: 0;
    border-radius: 0;
    border-bottom: 1px solid var(--cp-line);
    background: transparent;
  }
  .cp-benefit h3 { font-size: 1.05rem; }
  .cp-benefit p { font-size: 15px; }

  .cp-flow-visual {
    margin-top: 20px;
    padding: 16px 14px;
  }
  .cp-flow-track {
    flex-direction: column;
    align-items: stretch;
  }
  .cp-flow-track .arr { transform: rotate(90deg); }
  .cp-flow-track .node {
    font-size: 0.95rem;
    min-height: 44px;
  }
  .cp-flow-visual__note { font-size: 15px; }

  .cp-cases { gap: 0; margin-top: 18px; }
  .cp-case {
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    border: 0;
    border-radius: 0;
    border-bottom: 1px solid var(--cp-line);
    background: transparent;
    padding: 12px 0;
    overflow: visible;
  }
  .cp-case img {
    width: 72px;
    height: 72px;
    aspect-ratio: 1;
    border-radius: 8px;
  }
  .cp-case__body { padding: 0; }
  .cp-case__body h3 { font-size: 1rem; }
  .cp-case__body p { font-size: 15px; }

  .cp-free { gap: 10px; margin-top: 18px; }
  .cp-free__card {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: baseline;
    gap: 8px 16px;
    text-align: left;
    padding: 16px 16px;
  }
  .cp-free__card .label { margin: 0; }
  .cp-free__card .price {
    font-size: 2.4rem;
    grid-column: 2;
    grid-row: 1 / span 2;
    justify-self: end;
  }
  .cp-free__sub { font-size: 15px; }
  .cp-mid-cta { margin-top: 20px; }

  .cp-proof-media img {
    aspect-ratio: 16 / 10;
    max-height: 180px;
    object-fit: cover;
    object-position: top;
  }
  .cp-proof-stats span { font-size: 14px; }

  .cp-req li { padding: 12px 0; font-size: 16px; }
  .cp-req__note,
  .cp-note-once { font-size: 14px; }

  .cp-steps { gap: 0; margin-top: 16px; }
  .cp-step {
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 8px;
    align-items: center;
    border: 0;
    border-radius: 0;
    border-bottom: 1px solid var(--cp-line);
    padding: 12px 0;
    background: transparent;
  }
  .cp-step__n { margin: 0; font-size: 0.875rem; }
  .cp-step h3 { font-size: 1rem; }

  .cp-start {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
  }
  .cp-start .arr { transform: rotate(90deg); align-self: center; }
  .cp-start span {
    justify-content: center;
    font-size: 0.95rem;
  }

  .cp-faq summary { font-size: 16px; }
  .cp-faq p { font-size: 15px; }

  .cp-final { text-align: left; }
  .cp-final .cp-h2,
  .cp-final .cp-lead { margin-left: 0; margin-right: 0; }
  .cp-footer { padding: 20px 0 28px; font-size: 14px; }
}