/* ===========================================
   歯医者参謀 LP4 — Style
   =========================================== */

:root {
  --main: #212936;
  --sub: #4B5563;
  --accent: #95866D;
  --accent-dark: #7a6d56;
  --cta: #2bb400;
  --cta-dark: #1e7c00;
  --bg-light: #EEF1F5;
  --bg-cream: #FBF9F5;
  --white: #ffffff;
  --border: #E5E7EB;
  --shadow: 0 10px 30px rgba(33, 41, 54, 0.08);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Yu Gothic", sans-serif;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.95;
  color: var(--main);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

.wrap { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.wrap-wide { max-width: 1680px; margin: 0 auto; padding: 0 24px; }

/* ====== Header ====== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--border);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  padding: 0 24px;
  max-width: 1680px;
  margin: 0 auto;
}
.site-header__logo img { height: 40px; width: auto; }
.site-header__cta {
  display: inline-flex;
  align-items: center;
  padding: 12px 24px;
  background: var(--accent);
  color: var(--white);
  font-weight: 700;
  font-size: 14px;
  border-radius: 4px;
  transition: opacity .25s ease;
}
.site-header__cta:hover { opacity: .85; }

/* ====== FV (single image, bg stretches 100%, img capped) ====== */
.fv {
  padding: 0;
  line-height: 0;
  background: url(../img/back00.webp);
  background-repeat: no-repeat;
  background-size: cover;
  padding: 5% 2%;
}
.fv .fv__inner {
  max-width: 1191px;
  margin: 0 auto;
  padding: 0;
  position: relative;
}
.fv__img {
  width: 100%;
  height: auto;
  display: block;
}

a.fv__cta {
  padding: 1.5em 26px;
  font-size: clamp(16px, 1.6vw, 19px);
  font-weight: 900;
  border-radius: 8px;
  border: none;
  background: var(--cta);
  color: var(--white);
  font-family: inherit;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease;
  box-shadow: 0 12px 28px rgba(192,57,43,0.45);
  position: absolute;
  left: 5.5%;
  width: 43.5%;
  font-size: 27px;
  text-align: center;
  bottom: 6.6%;
}

a.fv__cta:hover {
opacity: 0.8;
    box-shadow: none;
}

/* ====== Section base ====== */
.section {padding: 60px 0;background: #e1eaf7;}
.section--alt {background: #ffffff;}
.section--cream { background: var(--bg-cream); }
.section--dark { background: var(--main); color: var(--white); }
/* Bonus section: same base bg as alt, red accents on decorations only */
.section--bonus .section__eyebrow { color: #B22222; }
.section--bonus .section__title { position: relative; }
.section--bonus .section__title::after {
  content: "";
  display: block;
  width: 60px;
  height: 4px;
  background: #B22222;
  border-radius: 2px;
  margin: 24px auto 0;
}

.section__eyebrow {
  display: block;
  text-align: center;
  font-size: 13px;
  letter-spacing: .25em;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 16px;
}
.section__title {
  text-align: center;
  font-size: clamp(24px, 3.4vw, 38px);
  font-weight: 900;
  line-height: 1.55;
  margin-bottom: 64px;
  letter-spacing: .03em;
}
.section--dark .section__title { color: var(--white); }

/* ====== Problem (4 scenes) ====== */
.problem-scene {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 70px;
}
.problem-scene:nth-child(even) { direction: rtl; }
.problem-scene:nth-child(even) > * { direction: ltr; }
.problem-scene__img {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.problem-scene__img img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.problem-scene__body h3 {
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 900;
  line-height: 1.6;
  margin-bottom: 24px;
  letter-spacing: .02em;
}
.problem-scene__body p {
  font-size: 17px;
  line-height: 2.1;
  color: var(--sub);
  margin-bottom: 18px;
}

/* Root cause reveal */
.root-cause {
  text-align: left;
  padding: 50px 40px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  margin-top: 30px;
  max-width: 790px;
  margin: 0 auto;
}
.root-cause h3 {
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 900;
  line-height: 1.6;
  margin-bottom: 28px;
}
.root-cause p {font-size: 16px;line-height: 2.1;/* color: var(--sub); */margin-bottom: 16px;}
.root-cause__img { max-width: 600px; margin: 32px auto 0; }
.root-cause__strong {
  display: block;
  margin-top: 30px;
  font-size: 18px;
  font-weight: 900;
  color: var(--main);
}

/* ====== Voice (testimonial) ====== */
.voice {
  background: var(--white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
  max-width: 860px;
  margin: 0 auto;
}
.voice__photo img {
  width: 100%;
  height: auto;
  display: block;
}
.voice__quote {
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 900;
  line-height: 1.75;
  padding: 32px 48px 28px 44px;
  border-left: 5px solid #3B82C4;
  margin: 36px 48px 0;
  color: var(--main);
}
.voice__body {
  padding: 24px 48px 44px;
}
.voice__body p {
  font-size: 17px;
  line-height: 2;
  color: var(--sub);
  margin-bottom: 16px;
}

/* ====== CTA block ====== */
.cta-block {
  background: url("../img/cvback.webp?ver=2") center/cover no-repeat;
  /* color: var(--white); */
  border-radius: 16px;
  padding: 40px 60px;
  text-align: left;
  box-shadow: 0 20px 50px rgba(0,0,0,0.18);
}
.cta-block h2 {
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 900;
  line-height: 1.7;
  margin-bottom: 0.9em;
}
.signup-form {
  max-width: 560px;
  /* margin: 0 auto; */
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.signup-form input[type="email"] {
  padding: 20px 24px;
  font-size: 16px;
  border-radius: 8px;
  border: none;
  font-family: inherit;
  background: var(--white);
  color: var(--main);
}
.signup-form button {
  padding: 22px 24px;
  font-size: clamp(16px, 1.6vw, 19px);
  font-weight: 900;
  border-radius: 8px;
  border: none;
  background: var(--cta);
  color: var(--white);
  font-family: inherit;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease;
  box-shadow: 0 12px 28px rgba(192,57,43,0.45);
}
.signup-form button:hover { transform: translateY(-2px); box-shadow: 0 16px 36px rgba(192,57,43,0.55); }
.signup-form button::before { content: "▶ "; font-size: 0.8em; }
.cta-block__assurance {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: baseline;
  font-size: 15px;
  opacity: .9;
}
.cta-block__assurance li { list-style: none; }
.cta-block__assurance li::before { content: "✓ "; color: #FFD66B; font-weight: 900; }

/* ====== Benefits ====== */
.benefits-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}
.benefit-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 320px 1fr;
  transition: transform .3s ease;
}
.benefit-card:hover { transform: translateY(-3px); }
.benefit-card__img { overflow: hidden; }
.benefit-card__img img { width: 100%; height: 100%; object-fit: cover; min-height: 220px; }
.benefit-card__num {
  /* position: absolute; */
  /* top: 18px; */
  /* left: 18px; */
  background: #ff7800;
  color: var(--white);
  font-size: 13px;
  font-weight: 900;
  padding: 6px 14px;
  border-radius: 4px;
  letter-spacing: .1em;
  z-index: 1;
  display: inline-block;
  width: fit-content;
  margin-bottom: 1.1em;
}
.benefit-card__text {
  padding: 40px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.benefit-card h3 {
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 900;
  line-height: 1.6;
  margin-bottom: 14px;
  padding: 0;
}
.benefit-card p { font-size: 15px; line-height: 2; color: var(--sub); padding: 0; }

/* ====== Bonus ====== */
.bonus-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.bonus-card {
  background: var(--white);
  border: 2px solid #B22222;
  border-radius: 12px;
  padding: 40px 32px 36px;
  text-align: left;
  position: relative;
  box-shadow: var(--shadow);
  color: var(--main);
}
.bonus-card__label {
  position: absolute;
  top: -16px;
  left: 28px;
  background: #B22222;
  color: var(--white);
  padding: 6px 22px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .1em;
  box-shadow: 0 6px 14px rgba(178,34,34,0.35);
}
.bonus-card__img { width: 100%; aspect-ratio: 16/10; border-radius: 6px; overflow: hidden; margin-bottom: 24px; }
.bonus-card__img img { width: 100%; height: 100%; object-fit: cover; }
.bonus-card h3 { font-size: 18px; font-weight: 900; line-height: 1.55; margin-bottom: 8px; }
.bonus-card h4 { font-size: 18px; font-weight: 900; line-height: 1.55; margin-bottom: 18px; color: #B22222; }
.bonus-card p {font-size: 18px;line-height: 1.9;color: var(--sub);}

/* ====== Team ====== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  margin-bottom: 80px;
}
.team-card {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.team-card__img {/* aspect-ratio: 4/5; */overflow: hidden;}
.team-card__img img { width: 100%; height: 100%; object-fit: cover; }
.team-card__body { padding: 28px; }
.team-card__name { font-size: 18px; font-weight: 900; margin-bottom: 6px; }
.team-card__role { font-size: 12px; color: var(--accent); font-weight: 700; letter-spacing: .08em; margin-bottom: 16px; }
.team-card__bio { font-size: 14px; line-height: 1.95; color: var(--sub); }

.team-summary {
  text-align: left;
  font-size: 17px;
  line-height: 2.1;
  color: var(--sub);
  max-width: 760px;
  margin: 0 auto 20px;
}
.team-summary strong { color: var(--main); font-weight: 900; display: block; margin-bottom: 8px; font-size: 18px; }

/* ====== Target list ====== */
.target {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  max-width: 980px;
  margin: 0 auto;
}
.target-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px 36px;
  box-shadow: var(--shadow);
}
.target-box h3 {
  font-size: 18px;
  font-weight: 900;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--accent);
}
.target-box--no h3 { border-bottom-color: #ccc; color: #888; }
.target-box ul { list-style: none; }
.target-box li {
  font-size: 15px;
  line-height: 1.85;
  margin-bottom: 14px;
  padding-left: 28px;
  position: relative;
}
.target-box li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
  font-weight: 900;
}
.target-box--no li::before { content: "✗"; color: #b94a48; }
.target-box--no li { color: #888; }

/* ====== Target side-by-side cards (image on top + body below) ====== */
.target-stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  max-width: 1100px;
  margin: 0 auto;
}
.target-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.target-card__img { overflow: hidden; }
.target-card__img img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}
.target-card__body { padding: 40px 36px 36px; }
.target-card__body h3 {
  font-size: 21px;
  font-weight: 900;
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--accent);
}
.target-card--no .target-card__body h3 {
  border-bottom-color: #c9c9c9;
  /* color: #888; */
}
.target-card__body ul { list-style: none; }
.target-card__body li {
  font-size: 17px;
  line-height: 1.85;
  margin-bottom: 12px;
  padding-left: 28px;
  position: relative;
}
.target-card__body li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
  font-weight: 900;
}
.target-card--no .target-card__body li {
  /* color: #888; */
}
.target-card--no .target-card__body li::before {
  content: "✗";
  color: #b94a48;
}

/* ====== Unified path (single block, no split) ====== */
.path-unified {
  background: var(--white);
  border-radius: 16px;
  padding: 70px 60px;
  box-shadow: var(--shadow);
  margin-bottom: 70px;
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
}
.path-unified__image {
  margin: 30px auto 40px;
  max-width: 720px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 12px 28px rgba(0,0,0,0.12);
}
.path-unified__image img { width: 100%; display: block; }
.path-unified h3 {
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 900;
  line-height: 1.6;
  margin: 42px 0 32px;
  padding-left: 18px;
  border-left: 5px solid var(--accent);
}
.path-unified h3.is-bad {border-left-color: #aaa;/* color: #6b6b6b; */}
.path-unified h3.is-good { border-left-color: var(--cta); color: var(--main); }
.path-unified p {
  font-size: 16px;
  line-height: 2.05;
  color: var(--sub);
  margin-bottom: 16px;
}

/* ====== Closing combined block ====== */
.closing-combined {
  background: var(--white);
  border-radius: 16px;
  padding: 70px 60px;
  box-shadow: var(--shadow);
  max-width: 980px;
  margin: 0 auto 60px;
}
.closing-combined__head {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  align-items: center;
  padding-bottom: 40px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--border);
}
.closing-combined__photo img {
  width: 100%;
  /* border-radius: 50%; */
  /* aspect-ratio: 1/1; */
  object-fit: cover;
}
.closing-combined h3 {
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 900;
  line-height: 1.6;
  margin-bottom: 22px;
}
.closing-combined p {
  font-size: 16px;
  line-height: 2.1;
  color: var(--sub);
  margin-bottom: 16px;
}
.closing-combined__body h3 { margin-top: 0; }
.closing-combined__body + .closing-combined__body { margin-top: 40px; padding-top: 40px; border-top: 1px dashed var(--border); }

.signature {
  text-align: right;
  margin: 50px 0 0em;
  font-size: 14px;
  line-height: 1.9;
}
.signature strong { display: block; font-size: 16px; font-weight: 900; margin: 6px 0; }

/* ====== Footer ====== */
.site-footer {
  background: var(--main);
  color: var(--white);
  padding: 60px 24px 40px;
  text-align: center;
}
.site-footer__logo img { height: 40px; margin: 0 auto 20px; }
.site-footer__name { font-size: 14px; font-weight: 700; margin-bottom: 24px; opacity: .9; }
.site-footer__links {
  display: flex;
  justify-content: center;
  gap: 24px;
  font-size: 13px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.site-footer__links a { opacity: .8; transition: opacity .2s; }
.site-footer__links a:hover { opacity: 1; }
.site-footer__copy { font-size: 11px; opacity: .5; }

/* ====== Fade-in ====== */
.js-fade-in {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s cubic-bezier(.16,.84,.44,1), transform 1s cubic-bezier(.16,.84,.44,1);
}
.js-fade-in.is-visible { opacity: 1; transform: translateY(0); }
.js-fade-in.delay-1 { transition-delay: .1s; }
.js-fade-in.delay-2 { transition-delay: .2s; }
.js-fade-in.delay-3 { transition-delay: .3s; }

/* ====== Responsive ====== */
@media (max-width: 1024px) {
  .section { padding: 80px 0; }
  .bonus-grid, .team-grid { grid-template-columns: repeat(2, 1fr); }
  .benefit-card { grid-template-columns: 260px 1fr; }
}

@media (max-width: 768px) {
  body { font-size: 15px; }
  .site-header__inner {height: 60px;padding: 0 0.5em;}
  .site-header__logo img { height: 32px; }
  .site-header__cta { padding: 10px 16px; font-size: 12px; }

  .fv{padding: 0;}

  a.fv__cta {
  left: 10.7%;
  width: 79%;
  font-size: 5.4vw;
  bottom: 6.7%;
  padding: 1.2em 1em;
}

  /* FV is a single image — naturally responsive */

  .section {padding: 40px 0;}
  .section__title { margin-bottom: 40px; }

  .problem-scene {grid-template-columns: 1fr;gap: 28px;margin-bottom: 10px;}
  .problem-scene:nth-child(even) { direction: ltr; }

  .voice__quote { margin: 24px 24px 0; padding: 24px 20px 20px 20px; }
  .voice__body { padding: 16px 24px 32px; }

  .cta-block {padding: 50px 24px;border-radius: 12px;background-position-x: 0%;}

  .benefit-card { grid-template-columns: 1fr; }
  .benefit-card__img img { aspect-ratio: 16/9; min-height: 0; }
  .benefit-card__text { padding: 28px 24px 30px; }
  .bonus-grid, .team-grid { grid-template-columns: 1fr; gap: 24px; }
  .target, .paths { grid-template-columns: 1fr; }

  .confession { grid-template-columns: 1fr; padding: 36px 24px; gap: 24px; }
  .confession__img { max-width: 160px; }

  .root-cause { padding: 40px 24px; }

  .target-stack { grid-template-columns: 1fr; gap: 24px; }
  .target-card__body { padding: 32px 24px; }

  .path-unified { padding: 40px 24px; }
  .closing-combined { padding: 40px 24px; }
  .closing-combined__head { grid-template-columns: 1fr; gap: 24px; padding-bottom: 30px; margin-bottom: 30px; }
  .closing-combined__photo {max-width: 160px;text-align: center;margin: 0 auto;}
}

@media (max-width: 1024px) and (min-width: 769px) {
  .target-with-image { grid-template-columns: 340px 1fr; gap: 36px; }
}



@media screen and (min-width: 769px) {
	.pc_none,.pcnone {
		display: none;
	}
	}
	@media screen and (max-width: 769px) {
	.sp_none,.spnone {
		display: none;
	}
	}