/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --cream: #F5E8DC;
  --warm: #E8D5C4;
  --accent: #C4886A;
  --accent-dark: #A0663E;
  --text: #333333;
  --gray: #888888;
  --light: #FDF9F5;
  --white: #FFFFFF;
  --peach-light: #FDF5EE;
  --serif: 'Shippori Mincho', serif;
  --serif-en: 'Cormorant Garamond', serif;
  --sans: 'Zen Kaku Gothic New', sans-serif;
  --max-w: 430px;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: #F0EAE3;
  color: var(--text);
  font-size: 14px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; font-family: var(--sans); }

/* ===== FV ===== */
.fv {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: visible;
  background: #2A1E18;
}
.fv-img-wrap { position: absolute; inset: 0; }
.fv-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 30%;
  opacity: 0;
  transition: opacity 1s ease;
}
.fv-img.active { opacity: 1; }
.fv-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(30,20,14,0.5) 0%,
    rgba(30,20,14,0.4) 30%,
    rgba(30,20,14,0.85) 65%,
    rgba(30,20,14,0.97) 100%
  );
}
.fv-content {
  position: relative; z-index: 2;
  padding: 0 24px 80px;
}
.fv-en-sub {
  font-family: var(--serif-en);
  font-size: 13px; font-style: italic;
  color: var(--accent);
  letter-spacing: 0.12em;
  margin-bottom: 12px;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.3s;
}
.fv-headline {
  font-family: var(--serif);
  font-size: 30px; font-weight: 500;
  line-height: 1.55;
  color: #F5F0EA;
  margin-bottom: 6px;
  text-shadow: 0 2px 12px rgba(0,0,0,0.4);
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.5s;
}
.fv-rule {
  width: 32px; height: 2px;
  background: var(--accent);
  margin: 14px 0;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.6s;
}
.fv-video-pc { display: none; }
.fv-sub {
  font-family: var(--serif);
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  line-height: 1.8;
  margin-bottom: 80px;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.7s;
}
.fv-btns {
  display: flex; flex-direction: column; gap: 10px;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.9s;
}
.fv-note {
  font-size: 11px;
  color: rgba(255,255,255,0.35);
  text-align: center; margin-top: 12px;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 1.0s;
}
.fv-scroll {
  position: absolute;
  bottom: 20px; right: 20px;
  display: flex; flex-direction: column;
  align-items: center; gap: 6px;
  z-index: 2;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 1.2s;
}
.fv-scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollLine 1.8s ease-in-out infinite;
}
.fv-scroll span {
  font-size: 8px;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.15em;
  writing-mode: vertical-rl;
}
@keyframes scrollLine {
  0%,100% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
}
.fv-video-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: block; width: 100%;
  padding: 16px;
  background: var(--accent); color: white;
  border: none; border-radius: 32px;
  font-size: 14px; font-weight: 700;
  letter-spacing: 0.05em; text-align: center;
  transition: background 0.2s, transform 0.1s;
  -webkit-tap-highlight-color: transparent;
}
.btn-primary:hover { background: var(--accent-dark); }
.btn-primary:active { transform: scale(0.97); background: var(--accent-dark); }
.btn-primary--full { border-radius: 4px; }

.btn-ghost {
  display: block; width: 100%;
  padding: 14px;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.6);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 32px;
  font-size: 13px; text-align: center;
  transition: all 0.2s;
  -webkit-tap-highlight-color: transparent;
}
.btn-ghost:hover { background: rgba(255,255,255,0.2); }
.btn-ghost:active { background: rgba(255,255,255,0.3); transform: scale(0.97); }

.btn-line {
  display: block; width: 100%;
  padding: 14px;
  background: #06C755; color: white;
  border: none; border-radius: 4px;
  font-size: 13px; font-weight: 500;
  letter-spacing: 0.05em; text-align: center;
  transition: background 0.2s, transform 0.1s;
  margin-top: 10px;
  -webkit-tap-highlight-color: transparent;
}
.btn-line:hover { background: #05A847; }
.btn-line:active { transform: scale(0.97); background: #05A847; }

/* ===== TRUST BAR ===== */
.trust-bar {
  display: flex;
  background: transparent;
  padding: 12px 0;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 3;
}
.trust-item {
  flex: 1;
  padding: 8px 4px;
  text-align: center;
  white-space: nowrap;
  animation: slideIn 0.6s ease both;
}
.trust-item + .trust-item { border-left: 1px solid rgba(255,255,255,0.3); }
.trust-item:nth-child(2) { animation-delay: 0.2s; }
.trust-item:nth-child(3) { animation-delay: 0.4s; }
.trust-label { font-size: 11px; color: #fff; line-height: 1.4; }
.trust-label strong {
  display: block;
  font-size: 15px;
  color: #fff;
  margin-bottom: 0;
  font-weight: 700;
  font-family: var(--serif);
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ===== SECTION BASE ===== */
.sec { padding: 56px 0; }
.sec-white { background: var(--white); }
.sec-light { background: var(--peach-light); }
.sec-inner { padding: 0 24px; max-width: var(--max-w); margin: 0 auto; }
.sec-eyebrow {
  font-size: 11px; color: var(--accent);
  font-weight: 700; letter-spacing: 0.1em;
  margin-bottom: 8px;
}
.sec-title {
  font-family: var(--serif);
  font-size: 26px; font-weight: 500;
  line-height: 1.5; color: var(--text);
  margin-bottom: 28px;
}
.sec-body {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 20px;
}

/* ===== REVEAL ===== */
.reveal {
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== PROBLEM ===== */
.prob-cards { display: flex; flex-direction: column; gap: 12px; }
.prob-card {
  background: var(--white);
  border-radius: 12px; padding: 16px;
  display: flex; gap: 14px; align-items: center;
  box-shadow: 0 2px 12px rgba(196,136,106,0.08);
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.prob-card.visible { opacity: 1; transform: translateY(0); }
.prob-card-img {
  width: 100px; height: 100px;
  border-radius: 10px; overflow: hidden;
  flex-shrink: 0; background: var(--cream);
}
.prob-card-img video {
  width: 100%; height: 100%;
  object-fit: cover; border-radius: inherit;
}
.prob-card-text strong {
  display: block; font-size: 13px;
  font-weight: 700; color: var(--text);
  margin-bottom: 4px;
}
.prob-card-text span { font-size: 11px; color: var(--gray); line-height: 1.6; }

/* ===== SOLUTION ===== */
.sol-box {
  background: var(--peach-light);
  border-radius: 16px;
  padding: 24px;
  margin-top: 20px;
}
.sol-compare { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.sol-before { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.sol-step {
  font-size: 15px; color: #555;
  padding: 10px 12px; text-align: center;
  background: white; border-radius: 6px;
  border-left: 3px solid var(--accent);
  font-weight: 500;
}
.sol-step--fade { opacity: 0.4; border-left: none; }
.sol-arrow { font-size: 22px; color: var(--accent); flex-shrink: 0; }
.sol-after {
  flex: 1; background: var(--accent);
  border-radius: 12px; padding: 20px;
  text-align: center; color: white;
  display: flex; flex-direction: column; align-items: center;
}
.sol-after-num {
  font-family: var(--serif-en);
  font-size: 56px; font-weight: 300;
  font-style: italic; line-height: 1;
}
.sol-after-num small { font-size: 24px; font-style: normal; }
.sol-after-unit { font-size: 16px; opacity: 0.85; margin-top: 8px; display: block; font-weight: 500; }
.sol-desc { font-size: 13px; color: var(--gray); line-height: 1.85; }

/* ===== PRODUCT ===== */
.prod-sub { font-size: 12px; color: #aaa; margin-bottom: 24px; margin-top: -20px; }
.prod-img-wrap { margin: 0 -24px 24px; overflow: hidden; max-height: 320px; }
.prod-img { width: 100%; height: 320px; object-fit: cover; object-position: center; }
.features { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 24px; }
.feature { background: var(--white); border-radius: 10px; padding: 16px; text-align: center; }
.feature-icon { font-size: 22px; margin-bottom: 6px; }
.feature-name { font-size: 12px; font-weight: 700; color: var(--text); margin-bottom: 3px; }
.feature-desc { font-size: 10px; color: var(--gray); }
.ingredients { padding-top: 20px; border-top: 1px solid var(--warm); }
.ing-title { font-size: 12px; font-weight: 700; color: var(--text); margin-bottom: 12px; }
.ing-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.ing-tag {
  font-size: 11px; padding: 5px 12px;
  background: var(--white); border: 1px solid var(--warm);
  border-radius: 20px; color: #666;
}

/* ===== SCENE ===== */
.scene-tabs { display: flex; border-bottom: 2px solid var(--warm); margin-bottom: 24px; }
.scene-tab {
  flex: 1; padding: 12px; text-align: center;
  font-size: 13px; font-weight: 500;
  color: var(--gray); background: none; border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px; letter-spacing: 0.05em;
  transition: all 0.3s;
}
.scene-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-content { display: none; }
.tab-content.active { display: block; }
.scene-img-wrap {
  position: relative; border-radius: 12px;
  overflow: hidden; margin-bottom: 20px;
}
.scene-img {
  width: 100%; height: 340px;
  object-fit: cover; object-position: center 20%;
  display: block;
}
.scene-img-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 12px 16px;
  background: linear-gradient(to top, rgba(0,0,0,0.5), transparent);
}
.scene-img-label { font-size: 10px; color: rgba(255,255,255,0.7); letter-spacing: 0.1em; }
.scene-steps { display: flex; flex-direction: column; }
.scene-step {
  display: flex; gap: 14px;
  padding: 14px 0; border-bottom: 1px solid #F5EEE8;
  align-items: flex-start;
}
.scene-step:last-child { border-bottom: none; }
.step-circle {
  width: 30px; height: 30px; border-radius: 50%;
  border: 2px solid var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif-en); font-size: 14px;
  color: var(--accent); flex-shrink: 0; font-style: italic;
}
.step-text strong { display: block; font-size: 13px; font-weight: 700; margin-bottom: 2px; }
.step-text span { font-size: 11px; color: var(--gray); }

/* ===== BENEFIT ===== */
.benefit-list { display: flex; flex-direction: column; gap: 16px; }
.benefit-item {
  background: var(--white); border-radius: 12px;
  display: flex; gap: 16px; padding: 16px; align-items: center;
  box-shadow: 0 2px 12px rgba(196,136,106,0.08);
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.benefit-item.visible { opacity: 1; transform: translateY(0); }
.benefit-img {
  width: 80px; height: 80px;
  border-radius: 10px; overflow: hidden;
  flex-shrink: 0; background: var(--cream);
}
.benefit-img img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.benefit-img video {
  width: 100%; height: 100%;
  object-fit: cover; border-radius: inherit;
}
.benefit-copy { font-family: var(--serif); font-size: 15px; font-weight: 500; color: var(--text); margin-bottom: 4px; }
.benefit-desc { font-size: 12px; color: var(--gray); line-height: 1.6; }

/* ===== VOICE ===== */
.voice-list { display: flex; flex-direction: column; gap: 16px; }
.voice-card {
  background: var(--white); border: 1px solid #EDE8E3;
  border-radius: 12px; padding: 20px; position: relative;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.voice-card.visible { opacity: 1; transform: translateY(0); }
.voice-quote {
  font-family: var(--serif-en); font-size: 52px;
  color: var(--cream); position: absolute;
  top: -10px; left: 16px; line-height: 1;
}
.voice-head { display: flex; gap: 12px; align-items: center; margin-bottom: 12px; }
.voice-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  overflow: hidden; flex-shrink: 0; background: var(--cream);
}
.voice-avatar img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.voice-meta strong { display: block; font-size: 12px; font-weight: 700; }
.voice-stars { font-size: 12px; color: #E4A820; margin-top: 2px; }
.voice-text { font-size: 13px; color: #555; line-height: 1.8; }

/* ===== FAQ ===== */
.faq-list { display: flex; flex-direction: column; }
.faq-item { border-bottom: 1px solid var(--warm); }
.faq-item:first-child { border-top: 1px solid var(--warm); }
.faq-q {
  width: 100%; padding: 18px 0;
  display: flex; justify-content: space-between; align-items: center;
  background: none; border: none; text-align: left;
  gap: 12px; font-size: 13px; color: var(--text); font-weight: 500;
  transition: background 0.2s;
  -webkit-tap-highlight-color: transparent;
}
.faq-q:hover { background: rgba(196,136,106,0.05); }
.faq-q:active { background: rgba(196,136,106,0.1); }
.faq-icon { color: var(--accent); font-size: 20px; flex-shrink: 0; transition: transform 0.3s; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a { font-size: 12px; color: var(--gray); line-height: 1.85; padding-bottom: 16px; display: none; }
.faq-item.open .faq-a { display: block; }

/* ===== CTA ===== */
.cta-sec { background: var(--cream); padding: 56px 0 64px; }
.cta-logo { text-align: center; margin-bottom: 24px; }
.cta-logo-img { height: 36px; margin: 0 auto; width: auto; }
.cta-msg {
  font-family: var(--serif); font-size: 18px; font-weight: 500;
  color: var(--text); text-align: center;
  line-height: 1.6; margin-bottom: 28px;
}
.cta-msg span { display: block; font-size: 14px; color: var(--gray); font-weight: 400; margin-top: 4px; }
.price-box {
  background: var(--white); border-radius: 16px;
  padding: 24px; text-align: center; margin-bottom: 20px;
}
.price-orig { font-size: 12px; color: #bbb; text-decoration: line-through; margin-bottom: 6px; }
.price-main {
  font-family: var(--serif-en); font-size: 52px;
  font-weight: 300; font-style: italic;
  color: var(--text); line-height: 1;
}
.price-unit { font-size: 11px; color: var(--gray); margin-top: 6px; }
.price-badge {
  display: inline-block; background: var(--accent);
  color: white; font-size: 10px;
  padding: 4px 14px; border-radius: 20px; margin-top: 10px;
}
.cta-checks { display: flex; flex-direction: column; gap: 8px; margin-bottom: 24px; }
.cta-check { font-size: 12px; color: #666; display: flex; gap: 8px; align-items: center; }
.cta-btns { display: flex; flex-direction: column; gap: 0; padding-bottom: 40px; }
.cta-img {
  width: 100%;
  max-height: 400px;
  margin-bottom: 2rem;
  border-radius: 16px;
  overflow: hidden;
}
.cta-img img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  object-position: 50% 70%;
  display: block;
}

/* ===== FOOTER ===== */
.footer { background: #2C2C2C; padding: 40px 0 32px; }
.footer-inner { padding: 0 24px; }
.footer-logo { font-family: var(--serif); font-size: 18px; color: #666; letter-spacing: 0.15em; margin-bottom: 6px; }
.footer-tagline { font-size: 10px; color: #444; letter-spacing: 0.08em; margin-bottom: 24px; }
.footer-links { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.footer-links a { font-size: 11px; color: #555; text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: #888; }
.footer-copy { font-size: 10px; color: #333; border-top: 1px solid #222; padding-top: 18px; }

/* ===== STICKY CTA ===== */
.sticky-cta {
  position: fixed; bottom: 0; left: 50%;
  transform: translateX(-50%) translateY(100%);
  width: 100%; max-width: var(--max-w);
  background: rgba(44,36,30,0.97);
  backdrop-filter: blur(8px);
  padding: 12px 20px;
  display: flex; gap: 12px; align-items: center;
  z-index: 99;
  border-top: 1px solid rgba(196,136,106,0.3);
  transition: transform 0.4s ease;
}
.sticky-cta.visible { transform: translateX(-50%) translateY(0); }
.sticky-price { flex: 1; }
.sticky-price-num { font-family: var(--serif-en); font-size: 22px; font-style: italic; color: #F5F0EA; display: block; line-height: 1; }
.sticky-price-note { font-size: 10px; color: #666; margin-top: 2px; display: block; }
.sticky-btn {
  background: var(--accent); color: white; border: none;
  padding: 11px 20px; border-radius: 24px;
  font-size: 13px; font-weight: 700;
  letter-spacing: 0.05em; white-space: nowrap;
  transition: background 0.2s, transform 0.1s;
  -webkit-tap-highlight-color: transparent;
}
.sticky-btn:hover { background: var(--accent-dark); }
.sticky-btn:active { background: var(--accent-dark); transform: scale(0.97); }

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== STEP SLIDER ===== */
.step-slider { overflow: hidden; }
.step-slide { display: none; }
.step-slide.active { display: block; }
.step-header {
  background: var(--accent);
  color: white;
  text-align: center;
  padding: 14px;
  font-size: 20px;
  font-family: var(--serif-en);
  font-style: italic;
  letter-spacing: 0.15em;
  border-radius: 8px 8px 0 0;
}
.step-body {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 24px 16px;
  background: var(--peach-light);
  border-radius: 0 0 8px 8px;
  border: 1px solid var(--warm);
  border-top: none;
}
.step-illust {
  width: 140px;
  height: 140px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 2px dashed var(--accent);
  overflow: hidden;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
}
.step-illust img { width: 100%; height: 100%; object-fit: contain; }
.step-text { flex: 1; }
.step-main {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.6;
  margin-bottom: 10px;
}
.step-sub { font-size: 12px; color: var(--gray); line-height: 1.8; }
.step-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 20px;
}
.step-prev, .step-next {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--warm);
  background: white;
  font-size: 22px;
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.step-prev:hover, .step-next:hover { background: var(--accent); color: white; border-color: var(--accent); }
.step-prev:active, .step-next:active { background: var(--accent-dark); color: white; border-color: var(--accent-dark); transform: scale(0.95); }
.step-dots { display: flex; gap: 8px; }
.step-dot {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.step-dot::after {
  content: '';
  display: block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--warm);
  transition: background 0.3s;
}
.step-dot.active::after { background: var(--accent); }

/* ===== LP VIDEO ===== */
.video-wrap {
  border-radius: 12px;
  overflow: hidden;
  margin-top: 20px;
}
.lp-video {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  border-radius: 12px;
  display: block;
}
.lp-video {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  border-radius: 12px;
  display: block;
}
.lp-video-canva {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 12px;
  display: block;
  max-width: 100%;
}

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.modal-box {
  background: #fff;
  border-radius: 16px;
  padding: 32px 24px;
  width: 90%;
  max-width: 480px;
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-close {
  position: absolute;
  top: 8px; right: 8px;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: var(--gray);
  border-radius: 50%;
  transition: background 0.2s;
  -webkit-tap-highlight-color: transparent;
}
.modal-close:hover { background: rgba(0,0,0,0.05); }
.modal-close:active { background: rgba(0,0,0,0.1); }
.modal-title {
  font-size: 20px;
  margin-bottom: 8px;
  text-align: center;
}
.modal-price {
  font-size: 13px;
  color: var(--gray);
  text-align: center;
  margin-bottom: 24px;
}
.modal-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.modal-form input,
.modal-form textarea {
  border: 1px solid var(--warm);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 14px;
  width: 100%;
  box-sizing: border-box;
  transition: border-color 0.2s;
}
.modal-form input:focus,
.modal-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.modal-form textarea {
  height: 80px;
  resize: none;
}
.f-quantity-label {
  font-size: 12px;
  color: var(--gray);
  margin-bottom: -4px;
}
.btn-submit {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 50px;
  padding: 16px;
  font-size: 16px;
  cursor: pointer;
  width: 100%;
  margin-top: 8px;
  transition: background 0.2s, transform 0.1s;
  -webkit-tap-highlight-color: transparent;
}
.btn-submit:hover { background: var(--accent-dark); }
.btn-submit:active { background: var(--accent-dark); transform: scale(0.98); }
.form-error {
  color: #e53935;
  font-size: 12px;
  margin-top: -8px;
  display: block;
}

/* ===== THANKS MESSAGE ===== */
.thanks-msg {
  display: none;
  text-align: center;
  padding: 20px 0;
}
.thanks-title {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 8px;
}
.thanks-sub {
  font-size: 13px;
  color: #888;
}

/* ===== PC LAYOUT (768px以上) ===== */
@media (min-width: 768px) {
  :root { --max-w: 1080px; }
  body { font-size: 16px; }

  /* NAV */
  .nav { max-width: 100%; padding: 20px 48px; }

  /* FV */
  .fv { min-height: 100vh; }
  .fv-content { padding: 0 80px 60px; max-width: 600px; }
  .fv-headline { font-size: 48px; }
  .fv-sub { font-size: 15px; }
  .fv-btns { flex-direction: row; gap: 16px; }
  .btn-primary, .btn-ghost { width: auto; min-width: 220px; }
  .fv-video-sp { display: none; }
  .fv-video-pc { display: block; }

  /* TRUST BAR */
.trust-label strong { font-size: 20px; }
.trust-item { padding: 20px 24px; }
.fv-content { padding: 0 80px 100px; max-width: 600px; }

  /* SECTION */
  .sec { padding: 80px 0; }
  .sec-title { font-size: 36px; }
  .sec-inner { padding: 0 48px; max-width: 1080px; }
  .scene-video { max-width: 600px; margin: 0 auto; }

  /* PROBLEM */
  .prob-cards { flex-direction: row; flex-wrap: wrap; gap: 20px; }
  .prob-card { flex: 1; min-width: 280px; max-width: 320px; flex-direction: column; align-items: flex-start; }
  .prob-card-img { width: 100%; height: 320px; overflow: hidden; }
  .prob-card-img video { width: 100%; height: 100%; object-fit: cover; object-position: center center; }

  /* VIDEO */
  .lp-video { max-width: 600px; margin: 0 auto; aspect-ratio: 9 / 16; }

  /* BENEFIT */
  .benefit-list { flex-direction: row; flex-wrap: wrap; gap: 20px; }
  .benefit-item { flex: 1; min-width: 280px; }
  .benefit-img { width: 100px; height: 100px; }

  /* VOICE */
  .voice-list { flex-direction: row; flex-wrap: wrap; gap: 20px; }
  .voice-card { flex: 1; min-width: 280px; }

  /* CTA */
  .cta-sec { padding: 80px 0; }
  .cta-inner-pc { display: flex; gap: 48px; align-items: center; }
  .cta-img {
    flex: 1;
    max-height: none;
    margin: 0;
    border-radius: 16px;
    overflow: hidden;
  }
  .cta-img img {
    width: 100%;
    height: 560px;
    object-fit: cover;
    object-position: center 70%;
  }
  .cta-right { flex: 1; }
  .price-box { max-width: 480px; margin: 0 auto 20px; }
.cta-btns { max-width: 480px; margin: 0 auto; padding-bottom: 80px; }  .btn-line { max-width: 480px; margin: 10px auto 0; }

  /* FOOTER */
  .footer-inner { display: flex; gap: 48px; align-items: flex-start; }
  .footer-links { flex-direction: row; gap: 24px; }
  .footer { padding: 40px 0 80px; }
  /* STICKY CTA */
  .sticky-cta { max-width: 100%; padding: 12px 48px; }
}