:root {
  --ruby: #9f1025;
  --ruby-dark: #6e0718;
  --gold: #b58a35;
  --gold-light: #d8bd78;
  --ivory: #fffaf0;
  --white: #ffffff;
  --brown: #5a3518;
  --text: #3a2a1a;
  --line-green: #06c755;
  --serif: "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
  --sans: "Hiragino Sans", "Noto Sans JP", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: linear-gradient(140deg, #100707 0%, #310914 55%, #080505 100%);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.lp-wrapper {
  width: 100%;
  max-width: 430px;
  min-height: 100vh;
  margin: 0 auto;
  padding-bottom: calc(78px + env(safe-area-inset-bottom));
  overflow: hidden;
  background: var(--ivory);
  box-shadow: 0 0 52px rgba(0, 0, 0, .42);
}
.section {
  position: relative;
  padding: 54px 24px;
  overflow: hidden;
  text-align: center;
  background:
    radial-gradient(circle at 15% 8%, rgba(216, 189, 120, .12) 0 2px, transparent 3px),
    linear-gradient(180deg, #fff 0%, #fffdf8 100%);
  border-top: 1px solid rgba(181, 138, 53, .5);
}
.section::after {
  content: "◆";
  position: absolute;
  top: -9px;
  left: 50%;
  padding: 0 10px;
  color: var(--gold);
  background: #fff;
  font-size: 12px;
  transform: translateX(-50%);
}
.section--soft { background: linear-gradient(160deg, #fff 0%, #fff8e9 100%); }
.section--soft::after { background: #fffdf8; }
.section--hero { padding: 0 0 30px; border-top: 0; background: #fff; }
.section--hero::before { display: none; }
.section--hero::before,
.section--closing::before {
  content: "";
  position: absolute;
  top: 0;
  right: -80px;
  width: 210px;
  height: 60px;
  background: linear-gradient(105deg, transparent 10%, var(--ruby) 11% 32%, #c82c45 48%, var(--ruby-dark) 70%);
  box-shadow: 0 5px 12px rgba(110, 7, 24, .2);
  transform: rotate(10deg);
}
.section-number {
  width: 34px;
  height: 34px;
  margin: 0 auto 12px;
  color: var(--gold);
  border: 1px solid var(--gold-light);
  border-radius: 50%;
  font: 13px/32px Georgia, serif;
}
.eyebrow {
  margin: 0 0 10px;
  color: var(--gold);
  font: italic 12px/1.4 Georgia, serif;
  letter-spacing: .16em;
  text-transform: uppercase;
}
h1, h2 {
  margin: 0 0 16px;
  color: var(--gold);
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: .06em;
  line-height: 1.55;
}
h1 { font-size: clamp(28px, 8vw, 36px); }
h2 { font-size: clamp(25px, 7vw, 31px); }
h1 em, h2 em { color: var(--ruby); font-style: normal; }
p { margin: 12px 0; font-size: 14px; line-height: 1.9; }
.lead { font-family: var(--serif); font-weight: 700; letter-spacing: .08em; }
.brand-title { margin: 8px 0 0; color: var(--ruby); font: 700 32px/1.2 Georgia, serif; letter-spacing: .13em; }
.product-pair { margin-top: 2px; color: var(--gold); font: 16px Georgia, serif; letter-spacing: .12em; }
.product-pair span, .origin-copy span { color: var(--ruby); }
.origin-copy { color: var(--brown); font-family: var(--serif); font-size: 16px; letter-spacing: .04em; }

.visual {
  position: relative;
  display: block;
  width: calc(100% + 16px);
  min-height: 264px;
  margin: 25px -8px;
  overflow: hidden;
  background: linear-gradient(145deg, #fff 0%, #fff7e6 55%, #f6e7c2 100%);
  border: 1px solid var(--gold-light);
  border-radius: 150px 150px 14px 14px;
  box-shadow: 0 12px 30px rgba(90, 53, 24, .1);
}
.visual::before,
.visual::after {
  content: "";
  position: absolute;
  z-index: 2;
  pointer-events: none;
}
.visual::before { inset: 8px; border: 1px solid rgba(181, 138, 53, .45); border-radius: inherit; }
.visual::after { right: -32px; bottom: 28px; width: 150px; height: 30px; background: linear-gradient(90deg, var(--ruby-dark), #c4243d 50%, var(--ruby)); transform: rotate(-10deg); box-shadow: 0 4px 8px rgba(110, 7, 24, .25); }
.visual img { position: relative; z-index: 1; display: block; width: 100%; height: auto; min-height: 264px; object-fit: cover; }
.visual--art::after { display: none; }
.visual--hero { display: flex; width: 100%; min-height: 0; max-height: none; margin: 0; align-items: flex-start; justify-content: center; aspect-ratio: auto; background: #fff; border: 0; border-radius: 0; box-shadow: none; }
.visual--hero::before { display: none; }
.visual--hero img { width: auto; max-width: 100%; height: auto; max-height: calc(100svh - 74px); min-height: 0; margin: 0 auto; object-fit: contain; object-position: center; }
.visual--product { aspect-ratio: 1 / 1; background: radial-gradient(circle at 50% 42%, #fff 0%, #fff9ec 55%, #f2dfb2 100%); }
.visual--product img { height: 100%; padding: 10px; object-fit: contain; filter: drop-shadow(0 12px 12px rgba(80, 32, 29, .18)); }
.visual-placeholder { display: none; position: absolute; inset: 0; z-index: 1; align-items: center; justify-content: center; flex-direction: column; color: var(--gold); font-family: var(--serif); letter-spacing: .12em; }
.visual-placeholder::before { content: "◇"; margin-bottom: 12px; color: var(--ruby); font-size: 38px; }
.visual-placeholder b { font: 20px Georgia, var(--serif); letter-spacing: .14em; }
.visual-placeholder small { margin-top: 10px; color: var(--brown); font-family: var(--sans); font-size: 11px; letter-spacing: .16em; }
.visual.is-placeholder img { display: none; }
.visual.is-placeholder .visual-placeholder { display: flex; }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
body:not(.loaded) .section--hero > *:not(.visual) { opacity: 0; }
body.loaded .section--hero > *:not(.visual) { animation: intro .75s ease both; }
@keyframes intro { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.cta-group { margin-top: 24px; }
.section--hero .cta-group { margin: 18px 20px 0; }
.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }
.btn {
  display: flex;
  min-height: 52px;
  margin: 12px 0;
  padding: 13px 14px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border-radius: 999px;
  color: #fff;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(58, 42, 26, .15);
  transition: transform .15s ease, filter .15s ease;
}
.btn:hover { filter: brightness(1.04); }
.btn.is-pressed, .btn:active { transform: scale(.97); }
.btn--primary { min-height: 62px; font-size: 14px; }
.btn--line { background: linear-gradient(135deg, #08d45d, var(--line-green)); box-shadow: 0 8px 20px rgba(6, 199, 85, .25); }
.btn--shop { color: #fff; background: linear-gradient(135deg, var(--gold-light), var(--gold)); }
.btn-kicker { margin-bottom: 3px; font-size: 10px; font-weight: 500; letter-spacing: .1em; }
.text-link { display: inline-block; margin: 12px auto; color: var(--gold); font-family: var(--serif); font-size: 14px; font-weight: 700; text-underline-offset: 5px; }

.check-list, .tag-list, .benefit-list, .compare-grid ul { padding: 0; list-style: none; text-align: left; }
.check-list { margin: 24px 0; }
.check-list li { position: relative; margin: 10px 0; padding: 11px 12px 11px 42px; background: rgba(255,255,255,.75); border-bottom: 1px solid rgba(181,138,53,.3); font-size: 13px; line-height: 1.6; }
.check-list li::before { content: "✓"; position: absolute; left: 13px; top: 10px; width: 20px; height: 20px; color: #fff; background: var(--ruby); border-radius: 50%; font-size: 11px; line-height: 20px; text-align: center; }
.closing-copy { margin: 26px 0; color: var(--brown); font-family: var(--serif); font-size: 16px; line-height: 2; }
.closing-copy strong { color: var(--ruby); }
.feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.feature-grid div { min-height: 90px; padding: 14px 7px; background: #fff; border: 1px solid rgba(181,138,53,.35); border-radius: 8px; font-family: var(--serif); font-size: 12px; line-height: 1.7; box-shadow: 0 5px 14px rgba(90,53,24,.05); }
.feature-grid span { display: block; color: var(--gold); font: 11px Georgia, serif; }
.eco-note { padding: 10px; color: var(--gold); border: 1px solid var(--gold-light); border-radius: 999px; font-family: var(--serif); font-weight: 700; }

.section--product { background: linear-gradient(180deg, #fff, #fff9ed); }
.section--product h2 { color: var(--brown); font-size: 28px; letter-spacing: .09em; }
.section--product h2 em { font: 34px Georgia, serif; letter-spacing: .15em; }
.section--maguro { background: linear-gradient(180deg, #fff, #fff7f5); }
.origin-card { position: relative; margin: -4px 0 24px; overflow: hidden; border: 1px solid var(--gold-light); border-radius: 8px; box-shadow: 0 8px 20px rgba(90,53,24,.1); }
.origin-card img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.origin-card figcaption { position: absolute; right: 0; bottom: 0; left: 0; padding: 24px 14px 12px; color: #fff; background: linear-gradient(transparent, rgba(45,25,12,.88)); font-family: var(--serif); font-size: 14px; line-height: 1.5; text-align: left; }
.origin-card figcaption span { display: block; color: #f7df9f; font: italic 10px Georgia, serif; letter-spacing: .12em; text-transform: uppercase; }
.origin-card figcaption strong { font-size: 18px; }
.origin-card--ocean figcaption { background: linear-gradient(transparent, rgba(4,45,72,.9)); }
.tag-list { display: flex; margin: 20px 0; flex-wrap: wrap; justify-content: center; gap: 8px; }
.tag-list li { padding: 7px 11px; color: var(--brown); background: #fff; border: 1px solid var(--gold-light); border-radius: 999px; font-size: 11px; }
.price-card { margin: 25px 0; padding: 20px; background: #fff; border: 1px solid var(--gold); outline: 1px solid rgba(181,138,53,.3); outline-offset: -6px; }
.price-card p { margin: 2px; }
.price-card del { color: #796b60; }
.price-card .discount { margin-top: 9px; color: var(--ruby); font-size: 13px; }
.discount strong { font-size: 19px; }
.first-price { color: var(--ruby); font-family: var(--serif); }
.first-price strong { font-size: 39px; line-height: 1; }
.price-card small { font-size: 10px; }

.compare-grid { display: grid; gap: 13px; }
.compare-grid article { padding: 20px; background: #fff; border: 1px solid var(--gold-light); text-align: left; }
.compare-grid article:first-child { border-top: 4px solid var(--gold); }
.compare-grid article:last-child { border-top: 4px solid var(--ruby); }
.compare-grid h3 { margin: 0; color: var(--gold); font: 22px Georgia, serif; letter-spacing: .08em; }
.compare-grid article:last-child h3 { color: var(--ruby); }
.compare-grid h3 small { display: block; margin-top: 4px; color: var(--text); font: 12px var(--sans); }
.compare-grid li { position: relative; padding: 6px 0 6px 20px; font-size: 12px; line-height: 1.5; }
.compare-grid li::before { content: "◇"; position: absolute; left: 0; color: var(--gold); }

.voices { display: grid; gap: 14px; }
.voices blockquote { position: relative; margin: 0; padding: 0 20px 20px; overflow: hidden; background: #fffdf8; border: 1px solid rgba(181,138,53,.4); text-align: left; box-shadow: 0 8px 22px rgba(90,53,24,.08); }
.voice-photo { display: block; width: calc(100% + 40px); margin: 0 -20px 22px; aspect-ratio: 4 / 3; object-fit: cover; object-position: center; border-bottom: 3px solid var(--gold-light); }
.voices blockquote p { font-size: 12px; line-height: 1.85; }
.voices cite { display: block; padding-top: 10px; color: var(--gold); border-top: 1px solid rgba(181,138,53,.25); font-size: 10px; font-style: normal; text-align: right; }
.voice-image-note { margin: 10px 0 0; color: #8a7765; font-size: 9px; text-align: right; }

.section--line { color: #fff; background: linear-gradient(155deg, #b71831 0%, var(--ruby) 50%, var(--ruby-dark) 100%); }
.section--line::after { background: var(--ruby); color: var(--gold-light); }
.section--line h2, .section--line .eyebrow, .section--line .section-number { color: #fff7d8; }
.section--line .section-number { border-color: rgba(255,255,255,.55); }
.section--line .visual { background: linear-gradient(145deg, #fff, #fff5dd); }
.coupon-heading { margin: 14px 0 24px; }
.coupon-heading span, .coupon-heading b { display: block; font-family: var(--serif); font-size: 14px; }
.coupon-heading strong { display: block; color: #fff2b9; font: 700 39px/1.25 Georgia, var(--serif); text-shadow: 0 2px 8px rgba(0,0,0,.15); }
.benefit-list { margin: 24px 0; }
.benefit-list li { display: flex; margin: 8px 0; padding: 9px; align-items: center; color: var(--text); background: rgba(255,255,255,.96); border-radius: 6px; font-size: 12px; }
.benefit-list b { display: inline-flex; width: 29px; height: 29px; margin-right: 10px; align-items: center; justify-content: center; flex: 0 0 auto; color: var(--ruby); border: 1px solid var(--gold); border-radius: 50%; font: 10px Georgia, serif; }
.section--line .text-link { color: #fff7d8; }

.brand-mark { width: 190px; height: 172px; margin: -8px auto 4px; overflow: hidden; }
.brand-mark img { display: block; width: 380px; max-width: none; margin: -93px 0 0 -95px; }
.brochure-link { display: flex; min-height: 50px; margin: 14px 0; padding: 10px 16px; align-items: center; justify-content: center; gap: 10px; color: var(--brown); background: #fff; border: 1px solid var(--gold-light); border-radius: 999px; font-family: var(--serif); font-size: 13px; font-weight: 700; text-decoration: none; box-shadow: 0 6px 15px rgba(90,53,24,.08); }
.brochure-link span { display: inline-flex; width: 34px; height: 34px; align-items: center; justify-content: center; color: #fff; background: var(--ruby); border-radius: 50%; font: 9px var(--sans); }

.closing-tags { display: flex; margin: 20px 0; flex-wrap: wrap; justify-content: center; gap: 6px; }
.closing-tags span { padding: 5px 9px; color: var(--gold); border: 1px solid var(--gold-light); border-radius: 999px; font-size: 10px; }
.final-message { margin: 28px -24px; padding: 22px 20px; color: #fff; background: linear-gradient(90deg, var(--ruby-dark), var(--ruby)); }
.final-message p { margin: 0; font-size: 12px; }
.final-message strong { font-family: var(--serif); font-size: 21px; line-height: 1.6; }
footer { margin: 45px -24px -54px; padding: 35px 20px; color: #fff3cf; background: var(--ruby-dark); }
footer p { font: 20px Georgia, serif; letter-spacing: .16em; }
footer small { font-size: 9px; line-height: 1.8; }

.fixed-cta {
  position: fixed;
  z-index: 9999;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  width: min(100%, 430px);
  min-height: 69px;
  margin: auto;
  padding: 7px 8px calc(7px + env(safe-area-inset-bottom));
  gap: 7px;
  background: rgba(255,255,255,.94);
  box-shadow: 0 -5px 20px rgba(58,42,26,.18);
  backdrop-filter: blur(8px);
}
.fixed-cta a { display: flex; min-width: 0; padding: 9px 7px; align-items: center; justify-content: center; flex: 1.55; flex-direction: column; color: #fff; border-radius: 10px; font-size: 12px; font-weight: 700; text-align: center; text-decoration: none; box-shadow: 0 4px 10px rgba(0,0,0,.15); transition: transform .15s ease; }
.fixed-cta a:active, .fixed-cta a.is-pressed { transform: scale(.96); }
.fixed-cta small { font-size: 8px; font-weight: 500; }
.fixed-cta__line { position: relative; overflow: hidden; background: var(--line-green); }
.fixed-cta .fixed-cta__limited { color: #ffe4a0; font-family: var(--serif); font-size: 11px; font-weight: 800; letter-spacing: .12em; line-height: 1.1; text-shadow: 0 1px 3px rgba(0, 76, 30, .65); }
.fixed-cta__line-label { display: flex; align-items: baseline; justify-content: center; gap: 3px; line-height: 1.15; white-space: nowrap; }
.fixed-cta__line-label strong { color: #ffdc78; font-family: Georgia, var(--serif); font-size: 17px; letter-spacing: .02em; text-shadow: 0 1px 3px rgba(0, 76, 30, .72); }
.fixed-cta__line::after { content: ""; position: absolute; top: -40%; left: -35%; width: 28%; height: 180%; background: rgba(255,255,255,.55); transform: skewX(-24deg); animation: shine 3s ease-in-out infinite; }
.fixed-cta .fixed-cta__shop { flex: 1; background: linear-gradient(135deg, var(--gold-light), var(--gold)); }
@keyframes shine { 0%, 65% { left: -35%; } 90%, 100% { left: 125%; } }

@media (max-width: 430px) {
  body { background: var(--ivory); }
  .lp-wrapper { box-shadow: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
