:root {
  --bg: #faf7f4;
  --card: #ffffff;
  --ink: #332b26;
  --ink-soft: #a3948b;
  --accent: #c8a79c;
  --accent-deep: #a97e70;
  --gold: #b8996c;
  --gold-deep: #9c8054;
  --sage: #8fa287;
  --line: #ece1da;
  --radius: 2px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
a { text-decoration: none; color: inherit; }

body {
  font-family: "Noto Sans JP", "Hiragino Sans", sans-serif;
  font-weight: 300;
  color: var(--ink);
  background: var(--bg);
  line-height: 2;
  -webkit-font-smoothing: antialiased;
}

.serif { font-family: "Shippori Mincho", serif; }
.sp-only { display: none; }

.section-inner {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  margin: 0;
  font-family: "Shippori Mincho", serif;
  font-weight: 500;
}

.lp-badge {
  text-align: center;
  font-size: 11px;
  letter-spacing: 0.05em;
  background: var(--ink);
  color: #fff;
  padding: 7px 10px;
}

/* Header */
.brand-header {
  text-align: center;
  padding: 44px 0 10px;
}
.brand-logo {
  font-family: "Shippori Mincho", serif;
  font-size: 23px;
  font-weight: 500;
  letter-spacing: 0.38em;
  text-indent: 0.38em;
  color: var(--ink);
}
.brand-tagline {
  font-family: "Cormorant Garamond", serif;
  font-size: 10px;
  letter-spacing: 0.42em;
  text-indent: 0.42em;
  color: var(--gold);
  margin: 6px 0 0;
}

/* Hero */
.hero {
  padding: 34px 0 84px;
  text-align: center;
  background:
    radial-gradient(720px 420px at 50% 36%, rgba(233, 207, 195, 0.28), rgba(250, 247, 244, 0) 70%),
    var(--bg);
}
.hero-inner { max-width: 560px; margin: 0 auto; padding: 0 24px; }

.hero-kicker {
  color: var(--accent-deep);
  font-weight: 400;
  font-size: 13px;
  letter-spacing: 0.14em;
  margin: 0 0 22px;
}

.hero h1 {
  font-size: clamp(27px, 5.5vw, 38px);
  font-weight: 500;
  line-height: 1.9;
  letter-spacing: 0.05em;
  margin-bottom: 18px;
}

.hero-sub {
  color: var(--ink-soft);
  font-size: 14px;
  letter-spacing: 0.04em;
  margin: 0 0 30px;
}

.hero-visual {
  margin: 0 auto 38px;
  max-width: 420px;
}
.hero-art {
  display: block;
  width: 100%;
  height: auto;
}

/* SVGアニメーション */
.bottle-float { animation: float 5.5s ease-in-out infinite; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-7px); }
}
.sway { animation: sway 6s ease-in-out infinite; }
.sway-late { animation-delay: -3s; }
@keyframes sway {
  0%, 100% { transform: rotate(0deg); }
  50%      { transform: rotate(2.4deg); }
}
.drip { animation: drip 4s ease-in infinite; transform-origin: 285px 148px; }
@keyframes drip {
  0%, 55%  { transform: translateY(0);     opacity: 0; }
  62%      { opacity: 1; }
  92%      { transform: translateY(118px); opacity: 0.9; }
  100%     { transform: translateY(118px); opacity: 0; }
}

/* CTA */
.cta-btn {
  display: inline-block;
  background: transparent;
  color: var(--ink);
  font-family: "Shippori Mincho", serif;
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-indent: 0.18em;
  padding: 17px 44px;
  border: 1px solid var(--gold);
  position: relative;
  transition: background 0.35s ease, color 0.35s ease, box-shadow 0.35s ease;
}
.cta-btn:hover {
  background: var(--gold);
  color: #fff;
  box-shadow: 0 10px 24px rgba(184, 153, 108, 0.28);
}

.cta-btn-large {
  font-size: 14px;
  padding: 19px 52px;
}

.cta-btn-fill {
  background: var(--gold);
  color: #fff;
}
.cta-btn-fill:hover {
  background: var(--gold-deep);
  border-color: var(--gold-deep);
}

.hero-note {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  margin-top: 18px;
}

/* Section titles */
.eyebrow {
  text-align: center;
  font-family: "Cormorant Garamond", serif;
  font-size: 12px;
  letter-spacing: 0.4em;
  text-indent: 0.4em;
  color: var(--gold);
  margin: 0 0 10px;
}
section h2 {
  text-align: center;
  font-size: 22px;
  letter-spacing: 0.1em;
  margin-bottom: 0;
}
.h2-deco {
  text-align: center;
  color: var(--sage);
  margin: 14px 0 44px;
  line-height: 0;
}
.h2-deco svg {
  width: 120px;
  height: 24px;
}

/* 共通リビール */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* Pain */
.pain { background: var(--card); padding: 80px 0 84px; }

.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.pain-card {
  text-align: center;
  padding: 34px 18px 30px;
  border-radius: 6px;
}
.pain-card--rose      { background: linear-gradient(180deg, #fbeee9, #f6e0d7); }
.pain-card--sage      { background: linear-gradient(180deg, #eef4ea, #e2ecdc); }
.pain-card--lavender  { background: linear-gradient(180deg, #f1eef7, #e7e1f2); }

.pain-card:nth-child(1).in-view { transition-delay: 0s; }
.pain-card:nth-child(2).in-view { transition-delay: 0.15s; }
.pain-card:nth-child(3).in-view { transition-delay: 0.3s; }

.pain-kicker {
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  margin: 0 0 8px;
}
.pain-headline {
  font-family: "Shippori Mincho", serif;
  font-weight: 600;
  font-size: 21px;
  letter-spacing: 0.03em;
  margin: 0 0 26px;
}
.pain-card--rose .pain-headline     { color: #a5645a; }
.pain-card--sage .pain-headline     { color: #5f7a56; }
.pain-card--lavender .pain-headline { color: #7c6f9e; }

.pain-icon-wrap {
  width: 64px;
  height: 64px;
  margin: 0 auto;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.55);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.7);
  animation: pain-breathe 3.6s ease-in-out infinite;
}
.pain-icon {
  width: 27px;
  height: 27px;
  color: var(--accent-deep);
}

@keyframes pain-breathe {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.06); }
}

/* Features */
.features { padding: 88px 0; }
.feature-row {
  display: flex;
  gap: 28px;
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.feature-row:first-of-type { border-top: 1px solid var(--line); }
.feature-num {
  font-family: "Cormorant Garamond", "Shippori Mincho", serif;
  font-size: 26px;
  font-weight: 400;
  color: var(--gold);
  min-width: 40px;
  letter-spacing: 0.05em;
  line-height: 1.4;
}
.feature-body h3 {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}
.feature-body p {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0;
  line-height: 1.9;
}

/* Voice */
.voice { background: var(--card); padding: 88px 0; }
.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.voice-card {
  position: relative;
  border: 1px solid var(--line);
  border-top: 2px solid var(--gold);
  padding: 30px 22px 26px;
  text-align: center;
  background: linear-gradient(180deg, #fffdfb, #fdf8f4);
}
.voice-card:nth-child(2).in-view { transition-delay: 0.12s; }
.voice-card:nth-child(3).in-view { transition-delay: 0.24s; }
.voice-quote {
  font-family: "Cormorant Garamond", serif;
  font-size: 44px;
  line-height: 0.5;
  color: var(--accent);
  margin: 0 0 6px;
}
.voice-stars {
  color: var(--gold);
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.12em;
}
.star-off { color: var(--line); }
.voice-text {
  font-family: "Shippori Mincho", serif;
  font-size: 13px;
  line-height: 2;
  margin: 0 0 16px;
  color: var(--ink);
  text-align: left;
}
.voice-name {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  margin: 0;
}
.voice-name::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 1px;
  background: var(--gold);
  vertical-align: middle;
  margin-right: 8px;
  opacity: 0.7;
}

/* Price */
.price { padding: 92px 0; }
.price-card {
  max-width: 400px;
  margin: 0 auto;
  text-align: center;
  background: var(--card);
  border: 1px solid var(--gold);
  outline: 1px solid rgba(184, 153, 108, 0.35);
  outline-offset: 5px;
  padding: 46px 30px 42px;
  box-shadow: 0 24px 48px rgba(169, 126, 112, 0.10);
}
.price-badge {
  display: inline-block;
  background: var(--gold);
  color: #fff;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-indent: 0.14em;
  font-weight: 500;
  padding: 7px 20px;
  margin: 0 0 24px;
}
.price-main {
  font-family: "Shippori Mincho", serif;
  margin: 0 0 8px;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}
.price-old { color: var(--ink-soft); text-decoration: line-through; font-size: 15px; }
.price-arrow { color: var(--ink-soft); font-size: 13px; }
.price-new {
  color: var(--accent-deep);
  font-weight: 600;
  font-size: 40px;
  letter-spacing: 0.02em;
  line-height: 1.2;
}
.price-yen { font-size: 18px; font-weight: 500; margin-left: 2px; }
.price-tax { font-size: 12px; color: var(--ink-soft); }
.price-note {
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  margin: 0 0 28px;
}

/* FAQ */
.faq { background: var(--card); padding: 88px 0; }
.faq-item { padding: 24px 0; border-bottom: 1px solid var(--line); }
.faq-item:first-of-type { border-top: 1px solid var(--line); }
.faq-q {
  font-family: "Shippori Mincho", serif;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.03em;
  margin: 0 0 10px;
  padding-left: 30px;
  position: relative;
}
.faq-q::before {
  content: "Q";
  position: absolute;
  left: 0;
  top: 1px;
  font-family: "Cormorant Garamond", serif;
  font-size: 17px;
  color: var(--gold);
  line-height: 1.6;
}
.faq-a {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0;
  line-height: 1.9;
  padding-left: 30px;
  position: relative;
}
.faq-a::before {
  content: "A";
  position: absolute;
  left: 1px;
  top: 0;
  font-family: "Cormorant Garamond", serif;
  font-size: 15px;
  color: var(--accent-deep);
  line-height: 1.9;
}

/* Final CTA */
.final-cta {
  position: relative;
  padding: 100px 0 110px;
  text-align: center;
  background: linear-gradient(180deg, #f4e7e0, var(--bg));
  overflow: hidden;
}
.final-ripple {
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: min(560px, 100%);
  height: auto;
  pointer-events: none;
}
.final-cta h2 { margin-bottom: 34px; }

.lp-footer {
  text-align: center;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  padding: 34px 0;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .pain-icon-wrap, .bottle-float, .sway, .drip { animation: none; }
  .drip { opacity: 0; }
}

/* Responsive */
@media (max-width: 560px) {
  .sp-only { display: inline; }
  .pain-grid { grid-template-columns: 1fr; }
  .voice-grid { grid-template-columns: 1fr; }
  .feature-row { gap: 18px; }
  .brand-logo { font-size: 19px; letter-spacing: 0.3em; }
  section h2 { font-size: 19px; letter-spacing: 0.06em; }
  .hero h1 { line-height: 1.8; }
  .hero-visual { max-width: 330px; }
  .price-new { font-size: 34px; }
}