/* 2026-07-31 LIGHT V5 FINAL: ivory theme and uncropped product images */
:root {
  --black: #181613;
  --panel: #fff;
  --panel-2: #f3f0e9;
  --white: #f7f5f0;
  --muted: #6f6a61;
  --gold: #c8a969;
  --red: #e52b35;
  --line: #06c755;
  --line-dark: #04a947;
  --border: rgba(44, 39, 31, .14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  background: #f4f1eb;
  color: #211e19;
  font-family: -apple-system, BlinkMacSystemFont, "Noto Sans JP", "Yu Gothic", "Hiragino Kaku Gothic ProN", sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

.topbar {
  position: absolute;
  z-index: 10;
  inset: 0 0 auto;
  height: 64px;
  border-bottom: 1px solid rgba(31,27,21,.1);
  background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.35), transparent);
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1120px, calc(100% - 40px));
  height: 100%;
  margin: auto;
}
.wordmark {
  margin: 0;
  font-family: Arial, sans-serif;
  font-size: 13px;
  font-weight: 300;
  letter-spacing: .22em;
}
.topbar .wordmark { color: #24211c; }
.wordmark b { color: var(--gold); font-weight: 800; }
.topbar__note {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #45413a;
  font-size: 11px;
  letter-spacing: .06em;
}
.topbar__note i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--line);
  box-shadow: 0 0 12px rgba(6,199,85,.9);
}

.hero {
  position: relative;
  min-height: 720px;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: #f3f1eb;
}
.hero__image,
.hero__shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero__image {
  object-fit: cover;
  object-position: 76% center;
  background: #fff;
}
.hero__shade {
  background:
    linear-gradient(90deg, rgba(250,249,246,.99) 0%, rgba(250,249,246,.94) 34%, rgba(250,249,246,.18) 57%, transparent 72%),
    linear-gradient(0deg, rgba(239,236,228,.28), transparent 34%);
}
.hero__content {
  position: relative;
  z-index: 2;
  width: min(1120px, calc(100% - 48px));
  margin: 50px auto 0;
}
.eyebrow,
.section-kicker {
  margin: 0 0 10px;
  color: var(--gold);
  font-family: Arial, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .28em;
}
.hero__lead { margin: 0; font-size: 17px; font-weight: 700; letter-spacing: .08em; }
.hero__lead { color: #28251f; }
.hero h1 {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: -10px 0 0;
  line-height: .9;
  font-family: Arial, sans-serif;
}
.hero__offer-row {
  display: flex;
  align-items: center;
  gap: clamp(24px, 4vw, 54px);
}
.hero h1 .max { color: var(--red); font-size: 17px; font-weight: 900; writing-mode: vertical-rl; }
.hero h1 strong {
  color: var(--red);
  font-size: clamp(112px, 14vw, 190px);
  font-style: italic;
  font-weight: 900;
  letter-spacing: -.09em;
  text-shadow: 0 5px 30px rgba(229,43,53,.18);
}
.hero h1 small { font-size: .3em; letter-spacing: -.02em; }
.hero h1 .off { color: #171512; font-size: clamp(34px, 5vw, 65px); font-style: italic; font-weight: 900; letter-spacing: -.05em; }
.hero__copy {
  margin: 14px 0 24px;
  color: #343029;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.6;
}
.line-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  width: min(100%, 430px);
  min-height: 76px;
  padding: 12px 20px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 9px;
  background: linear-gradient(180deg, #0ad75f, var(--line));
  box-shadow: 0 10px 30px rgba(6,199,85,.24), inset 0 1px rgba(255,255,255,.25);
  color: #fff;
  transition: transform .2s ease, filter .2s ease;
}
.line-button:hover { transform: translateY(-2px); filter: brightness(1.06); }
.line-button:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }
.line-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 37px;
  border-radius: 50%;
  background: #fff;
  color: var(--line-dark);
  font: 900 10px/1 Arial, sans-serif;
  letter-spacing: -.04em;
}
.line-button span:nth-child(2) { text-align: left; }
.line-button b { display: block; font-size: 17px; line-height: 1.45; }
.line-button small { display: block; font-size: 11px; font-weight: 600; opacity: .9; }
.line-button .arrow { margin-left: auto; font-size: 30px; font-weight: 200; }
.microcopy { width: min(100%, 430px); margin: 9px 0 0; color: #6f6a61; font-size: 10px; text-align: center; }

.section {
  width: min(100%, 1120px);
  margin: auto;
  padding: 100px 32px;
}
.section h2 {
  margin: 0;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(31px, 4vw, 48px);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: .04em;
}
.section h2 em { color: var(--gold); font-style: normal; }
.section-intro { max-width: 600px; margin: 20px 0 42px; color: var(--muted); }

.product-section {
  width: 100%;
  max-width: none;
  padding-right: max(32px, calc((100% - 1056px) / 2));
  padding-left: max(32px, calc((100% - 1056px) / 2));
  background:
    radial-gradient(circle at 50% 0, #fff 0, transparent 38%),
    linear-gradient(180deg, #f7f6f2 0%, #eeece6 100%);
  color: #171717;
  text-align: center;
}
.product-section .section-kicker { color: #9a793a; }
.product-section .section-intro { margin-right: auto; margin-left: auto; }
.product-section .section-intro { color: #666158; }
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.product-card {
  position: relative;
  overflow: hidden;
  margin: 0;
  border: 1px solid #dedbd3;
  background: #fff;
  box-shadow: 0 18px 50px rgba(39, 35, 27, .08);
}
.product-card img {
  width: 100%;
  height: clamp(280px, 38vw, 520px);
  object-fit: contain;
  object-position: center;
  background: #fff;
  transition: transform .5s ease;
}
.product-card:hover img { transform: scale(1.025); }
.product-card figcaption {
  display: flex;
  justify-content: space-between;
  padding: 16px 20px 17px;
  border-top: 1px solid #ebe8e1;
  background: #fbfaf7;
  color: #35312b;
  font-family: Arial, sans-serif;
  font-size: 11px;
  letter-spacing: .15em;
}
.product-card figcaption b { color: #9a793a; }
.image-note { margin: 14px 0 0; color: #777168; font-size: 10px; text-align: left; }

.benefits {
  width: 100%;
  max-width: none;
  padding-right: max(32px, calc((100% - 1056px) / 2));
  padding-left: max(32px, calc((100% - 1056px) / 2));
  background: #efebe3;
  color: #211e19;
}
.benefit-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 42px; }
.benefit-list article {
  min-height: 260px;
  padding: 30px;
  border: 1px solid #ded8cc;
  background: linear-gradient(145deg, #fff, #f8f6f1);
  box-shadow: 0 12px 36px rgba(47, 39, 27, .06);
}
.benefit-list article > span { color: var(--gold); font: 700 12px Arial, sans-serif; letter-spacing: .12em; }
.benefit-list h3 { margin: 50px 0 10px; font-size: 20px; }
.benefit-list p { margin: 0; color: var(--muted); font-size: 13px; }

.steps { text-align: center; }
.step-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 44px; background: var(--border); }
.step-list article { position: relative; padding: 34px 22px; background: #fff; }
.step-number {
  position: absolute;
  top: 16px;
  left: 18px;
  color: var(--gold);
  font: 700 12px Arial, sans-serif;
}
.step-icon {
  display: grid;
  place-items: center;
  width: 74px;
  height: 74px;
  margin: 0 auto 20px;
  border: 1px solid rgba(200,169,105,.55);
  border-radius: 50%;
  color: var(--gold);
  font: 800 15px Arial, sans-serif;
}
.step-list h3 { margin: 0 0 6px; font-size: 17px; }
.step-list p { margin: 0; color: var(--muted); font-size: 12px; }

.final-cta {
  width: 100%;
  max-width: none;
  background:
    radial-gradient(circle at 50% 10%, rgba(200,169,105,.2), transparent 38%),
    linear-gradient(145deg, #f5f1e8, #e9e3d7);
  color: #211e19;
  text-align: center;
}
.final-cta__inner { max-width: 560px; margin: auto; }
.final-cta h2 { display: flex; align-items: baseline; justify-content: center; margin: 4px 0 12px; font-family: Arial, sans-serif; }
.final-cta h2 span { color: #454038; font-size: 15px; }
.final-cta h2 strong { color: var(--red); font-size: 76px; font-style: italic; font-weight: 900; line-height: 1; letter-spacing: -.07em; }
.final-cta h2 small { font-size: .35em; }
.final-cta__inner > p:not(.eyebrow,.final-note) { margin: 0 0 24px; font-size: 20px; font-weight: 700; }
.final-cta .line-button { margin: auto; }
.pc-action {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 28px;
  max-width: 440px;
  margin: 28px auto 0;
  padding: 22px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.72);
  text-align: left;
}
.qr-code { display: grid; place-items: center; width: 160px; min-width: 160px; min-height: 160px; padding: 10px; background: #fff; }
.qr-code img { width: 100%; height: auto; image-rendering: pixelated; }
.pc-action b { font-size: 17px; line-height: 1.5; }
.pc-action p { margin: 8px 0 0; color: var(--muted); font-size: 11px; }
.device-toggle {
  margin: 18px auto 0;
  padding: 7px 15px;
  border: 1px solid #aaa397;
  border-radius: 20px;
  background: transparent;
  color: #625d54;
  cursor: pointer;
  font-size: 11px;
}
.final-note { margin: 14px 0 0; color: #8c8983; font-size: 10px; }

.notes { padding-top: 60px; padding-bottom: 60px; color: #716c63; }
.notes h2 { color: #37332d; font-family: inherit; font-size: 15px; font-weight: 700; }
.notes ul { margin: 14px 0 0; padding-left: 1.3em; font-size: 11px; }

footer { border-top: 1px solid var(--border); background: #e9e5dc; color: #2b2823; }
.footer__inner { width: min(100%, 1120px); margin: auto; padding: 46px 32px 120px; }
.footer__inner dl { margin: 25px 0; color: #625e56; font-size: 11px; }
.footer__inner dl div { display: flex; gap: 20px; padding: 5px 0; }
.footer__inner dt { width: 90px; color: #413d36; }
.footer__inner dd { margin: 0; }
.footer__inner > small { color: #777168; font-size: 9px; letter-spacing: .08em; }

.sticky-cta { display: none; }
.force-mobile .mobile-action { display: block; }
.force-mobile .pc-action { display: none; }
.force-pc .mobile-action { display: none; }
.force-pc .pc-action { display: flex; }

@media (min-width: 768px) {
  .force-pc .sticky-cta { display: none; }
}

@media (max-width: 767px) {
  body { padding-bottom: 86px; }
  .topbar { height: 54px; }
  .topbar__inner { width: calc(100% - 28px); }
  .topbar__note { font-size: 9px; }
  .hero {
    min-height: 850px;
    align-items: end;
    padding-bottom: 42px;
  }
  .hero__image { height: 52%; object-position: center; }
  .hero__shade {
    background:
      linear-gradient(0deg, #f5f3ee 0%, #f5f3ee 45%, rgba(245,243,238,.32) 78%, rgba(245,243,238,.08) 100%),
      linear-gradient(90deg, rgba(255,255,255,.38), transparent);
  }
  .hero__content { width: calc(100% - 32px); margin: 0 auto; text-align: center; }
  .hero__lead { font-size: 14px; }
  .hero h1 { justify-content: center; margin-top: -2px; }
  .hero__offer-row { display: block; }
  .hero h1 .max { font-size: 14px; }
  .hero h1 strong { font-size: 104px; }
  .hero h1 .off { font-size: 36px; }
  .hero__copy { margin: 7px 0 18px; font-size: 16px; }
  .line-button { width: 100%; min-height: 68px; padding: 10px 15px; }
  .line-button b { font-size: 15px; }
  .line-icon { width: 43px; min-width: 43px; height: 34px; }
  .microcopy { width: 100%; }
  .section { padding: 72px 20px; }
  .section h2 { font-size: 30px; }
  .section-intro { font-size: 13px; }
  .product-section { padding-right: 20px; padding-left: 20px; }
  .product-grid { gap: 8px; }
  .product-card img { height: 190px; }
  .product-card figcaption { display: block; padding: 10px; font-size: 8px; text-align: left; }
  .product-card figcaption b { display: block; margin-top: 2px; }
  .benefits { padding-right: 20px; padding-left: 20px; }
  .benefit-list { grid-template-columns: 1fr; gap: 10px; }
  .benefit-list article { display: flex; gap: 20px; min-height: 0; padding: 24px; }
  .benefit-list article > span { padding-top: 5px; }
  .benefit-list h3 { margin: 0 0 4px; font-size: 18px; }
  .step-list { grid-template-columns: 1fr; background: transparent; }
  .step-list article { display: grid; grid-template-columns: 60px 1fr; gap: 2px 18px; align-items: center; padding: 18px 8px; text-align: left; }
  .step-icon { grid-row: 1 / span 2; width: 58px; height: 58px; margin: 0; }
  .step-number { display: none; }
  .step-list h3 { align-self: end; }
  .step-list p { align-self: start; }
  .final-cta h2 strong { font-size: 64px; }
  .final-cta__inner > p:not(.eyebrow,.final-note) { font-size: 17px; }
  .pc-action { gap: 16px; padding: 14px; }
  .qr-code { width: 138px; min-width: 138px; min-height: 138px; }
  .footer__inner { padding-right: 20px; padding-left: 20px; }
  .footer__inner dl div { display: block; }
  .footer__inner dt { width: auto; }
  .sticky-cta {
    position: fixed;
    z-index: 30;
    right: 0;
    bottom: 0;
    left: 0;
    display: block;
    padding: 9px 12px calc(9px + env(safe-area-inset-bottom));
    border-top: 1px solid rgba(44,39,31,.14);
    background: rgba(247,245,240,.94);
    backdrop-filter: blur(12px);
  }
  .sticky-cta .line-button { min-height: 60px; }
  .sticky-cta .line-button b { font-size: 13px; }
  .sticky-cta .line-button small { font-size: 9px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}