:root {
  --navy: #0b1b3f;
  --navy-2: #142a52;
  --cream: #f3ead7;
  --paper: #fbf7ef;
  --red: #b82e2b;
  --red-dark: #8f211f;
  --gold: #b98742;
  --ink: #101b31;
  --muted: #626575;
  --line: rgba(11, 27, 63, .17);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "DM Sans", Arial, sans-serif; overflow-x: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }

.promo-bar { min-height: 34px; padding: 7px 5vw; display: flex; justify-content: center; align-items: center; gap: 28px; background: var(--navy); color: var(--cream); font: 600 10px/1 "DM Sans", sans-serif; letter-spacing: .17em; }
.promo-bar i { color: var(--red); font-size: 8px; }
.site-header { height: 80px; padding: 0 5.5vw; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; position: relative; z-index: 20; background: rgba(251,247,239,.94); border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 11px; width: max-content; }
.brand strong { font: 700 24px/1 "DM Sans", sans-serif; letter-spacing: .16em; }
.brand-mark { width: 27px; height: 29px; display: inline-block; position: relative; }
.brand-mark i { position: absolute; width: 13px; height: 23px; bottom: 1px; background: var(--navy); border-radius: 100% 0 100% 0; }
.brand-mark i:first-child { left: 2px; transform: rotate(-38deg); }
.brand-mark i:last-child { right: 2px; transform: scaleX(-1) rotate(-38deg); }
nav { display: flex; align-items: center; gap: 34px; }
nav a { position: relative; font-size: 11px; font-weight: 600; letter-spacing: .06em; }
nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 1px; background: var(--red); transition: right .25s ease; }
nav a:hover::after { right: 0; }
.header-cta { justify-self: end; min-width: 158px; min-height: 43px; padding: 0 16px; display: flex; align-items: center; justify-content: space-between; background: var(--navy); color: white; font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; transition: background .2s; }
.header-cta:hover { background: var(--red); }
.menu-toggle { display: none; }

.hero { min-height: 690px; display: grid; grid-template-columns: 48% 52%; position: relative; overflow: hidden; background: var(--cream); border-bottom: 1px solid var(--navy); }
.hero-pattern { position: absolute; z-index: 0; inset: auto 0 0 0; height: 140px; opacity: .09; background-color: var(--navy); background-image: radial-gradient(circle at 25px 0, transparent 24px, var(--cream) 25px, var(--cream) 27px, transparent 28px), radial-gradient(circle at 75px 0, transparent 24px, var(--cream) 25px, var(--cream) 27px, transparent 28px); background-size: 100px 50px; }
.hero-copy { position: relative; z-index: 2; padding: 85px 5vw 50px 8vw; display: flex; flex-direction: column; align-items: flex-start; }
.kicker { display: flex; align-items: center; gap: 12px; margin-bottom: 25px; color: var(--navy); font-size: 9px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.kicker span { padding: 6px 10px; color: var(--red); background: rgba(184,46,43,.08); border-left: 2px solid var(--red); font-family: "Noto Serif JP", serif; letter-spacing: .08em; }
h1, h2 { margin: 0; color: var(--navy); font-family: "Barlow Condensed", Impact, sans-serif; font-weight: 700; letter-spacing: -.035em; text-transform: uppercase; line-height: .9; }
h1 { font-size: clamp(70px, 7.3vw, 116px); }
h1 em, h2 em { color: var(--red); font-family: "Noto Serif JP", Georgia, serif; font-size: .72em; font-style: normal; font-weight: 600; letter-spacing: -.05em; text-transform: none; }
.hero-lead { max-width: 540px; margin: 30px 0; color: #41485b; font-size: 15px; line-height: 1.75; }
.hero-actions { display: flex; align-items: center; gap: 27px; }
.button { min-height: 53px; padding: 0 22px; display: inline-flex; align-items: center; justify-content: space-between; gap: 52px; border: 0; cursor: pointer; color: white; font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-red { background: var(--red); }
.button-red:hover { background: var(--red-dark); }
.text-link { padding: 8px 0; border-bottom: 1px solid var(--navy); font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.text-link span { margin-left: 15px; color: var(--red); }
.hero-points { width: 100%; margin-top: auto; padding-top: 45px; display: grid; grid-template-columns: repeat(3,1fr); gap: 11px; }
.hero-points div { display: flex; align-items: center; gap: 12px; padding-top: 13px; border-top: 1px solid rgba(11,27,63,.23); }
.hero-points b { color: var(--red); font: 600 19px/1 "Barlow Condensed", sans-serif; }
.hero-points span { font-size: 9px; line-height: 1.45; letter-spacing: .08em; text-transform: uppercase; }
.hero-visual { position: relative; z-index: 1; min-height: 690px; display: grid; place-items: center; overflow: hidden; background: #e9e2d8; border-left: 1px solid var(--navy); }
.red-sun { position: absolute; width: 490px; height: 490px; border-radius: 50%; background: var(--red); opacity: .94; }
.visual-frame { width: min(69%, 510px); position: relative; z-index: 2; box-shadow: 0 26px 60px rgba(11,27,63,.2); transform: rotate(1deg); overflow: hidden; border: 9px solid rgba(251,247,239,.82); }
.visual-frame img { width: 100%; }
.japanese-stamp { position: absolute; z-index: 3; top: 8%; right: 6%; width: 75px; height: 75px; display: grid; place-items: center; background: var(--navy); color: var(--cream); border: 1px solid rgba(255,255,255,.55); outline: 4px solid var(--navy); font-family: "Noto Serif JP", serif; font-size: 14px; line-height: 1.35; text-align: center; }
.hero-seal { position: absolute; z-index: 3; left: 5%; bottom: 7%; width: 108px; height: 108px; display: flex; flex-direction: column; align-items: center; justify-content: center; border-radius: 50%; background: var(--cream); border: 1px solid var(--navy); outline: 4px solid var(--cream); box-shadow: 0 0 0 5px var(--navy); transform: rotate(-8deg); }
.hero-seal small, .hero-seal span { font-size: 7px; letter-spacing: .13em; text-transform: uppercase; }
.hero-seal strong { margin: 4px 0; color: var(--red); font: 700 26px/1 "Barlow Condensed", sans-serif; }
.visual-caption { position: absolute; right: 20px; bottom: 18px; margin: 0; color: var(--navy); font: 600 9px/1 "DM Sans",sans-serif; letter-spacing: .12em; text-transform: uppercase; writing-mode: vertical-rl; }

.trust-strip { display: grid; grid-template-columns: repeat(4,1fr); color: var(--cream); background: var(--navy); }
.trust-strip > div { min-height: 96px; padding: 22px 2.5vw; display: flex; align-items: center; gap: 15px; border-right: 1px solid rgba(243,234,215,.18); }
.trust-strip > div:last-child { border-right: 0; }
.trust-icon { width: 39px; height: 39px; flex: 0 0 auto; display: grid; place-items: center; border: 1px solid rgba(243,234,215,.45); border-radius: 50%; color: #d5a45d; font-family: "Noto Serif JP", serif; }
.trust-strip p { margin: 0; display: flex; flex-direction: column; }
.trust-strip strong { font: 600 18px/1.2 "Barlow Condensed", sans-serif; letter-spacing: .02em; text-transform: uppercase; }
.trust-strip small { margin-top: 3px; color: #aeb7cc; font-size: 9px; letter-spacing: .06em; }

.section { padding: 110px 6.5vw; }
.section-label { margin-bottom: 47px; display: flex; align-items: center; gap: 12px; color: var(--navy); font-size: 9px; font-weight: 700; letter-spacing: .17em; }
.section-label::after { content: ""; width: 45px; height: 1px; margin-left: 5px; background: currentColor; opacity: .4; }
.section-label span { color: var(--red); }
.section-label.light { color: var(--cream); }
.section-label.light span { color: #e6a15d; }
.tension-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 10vw; align-items: end; }
.jp-line { display: block; margin-bottom: 13px; color: var(--red); font: 600 14px/1 "Noto Serif JP", serif; letter-spacing: .22em; }
.section h2, .experience h2, .ritual h2, .why-section h2, .offer h2, .faq-section h2 { font-size: clamp(56px, 6vw, 91px); }
.tension-copy { padding-bottom: 6px; }
.tension-copy p, .formula-head > p { margin: 0 0 27px; color: var(--muted); font-size: 14px; line-height: 1.8; }
.tension-copy a { padding-bottom: 6px; border-bottom: 1px solid var(--navy); font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.tension-copy a span { margin-left: 14px; color: var(--red); }
.moment-grid { margin-top: 70px; display: grid; grid-template-columns: repeat(3,1fr); border: 1px solid var(--line); }
.moment-grid article { min-height: 350px; position: relative; padding: 25px 30px 32px; border-right: 1px solid var(--line); display: flex; flex-direction: column; }
.moment-grid article:last-child { border-right: 0; }
.moment-number { font: 700 11px/1 "Barlow Condensed",sans-serif; letter-spacing: .14em; }
.line-art { height: 135px; margin: 28px 0 15px; position: relative; display: grid; place-items: center; }
.line-art i { position: absolute; display: block; border: 1px solid var(--navy); }
.line-art-desk i:nth-child(1) { width: 125px; height: 65px; bottom: 18px; border-width: 1px 0 0 1px; transform: skew(-14deg); }
.line-art-desk i:nth-child(2) { width: 52px; height: 78px; border-radius: 50% 50% 8px 8px; transform: rotate(18deg); }
.line-art-desk i:nth-child(3) { width: 70px; height: 1px; bottom: 17px; border: 0; background: var(--red); }
.line-art-road i:nth-child(1) { width: 130px; height: 85px; border-radius: 50%; border-color: transparent transparent var(--navy) var(--navy); transform: rotate(-20deg); }
.line-art-road i:nth-child(2) { width: 98px; height: 65px; border-radius: 50%; border-color: transparent transparent var(--navy) var(--navy); transform: rotate(-20deg); }
.line-art-road i:nth-child(3) { width: 8px; height: 8px; border-radius: 50%; background: var(--red); border: 0; top: 22px; right: 27%; }
.line-art-moon i:nth-child(1) { width: 92px; height: 92px; border-radius: 50%; box-shadow: -15px 3px 0 -1px var(--paper); }
.line-art-moon i:nth-child(2) { width: 130px; height: 40px; bottom: 14px; border-radius: 50%; border-color: var(--red) transparent transparent; }
.line-art-moon i:nth-child(3) { width: 3px; height: 3px; border-radius: 50%; background: var(--red); border: 0; top: 15px; left: 28%; box-shadow: 80px 22px 0 var(--navy), 55px -4px 0 var(--navy); }
.moment-grid h3 { margin: auto 0 9px; font: 700 25px/1 "Barlow Condensed", sans-serif; text-transform: uppercase; }
.moment-grid p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.65; }

.experience { display: grid; grid-template-columns: 48% 52%; min-height: 800px; color: var(--cream); background: var(--navy); }
.experience-visual { min-height: 730px; position: relative; display: grid; place-items: center; overflow: hidden; background: #d7c5a7; }
.wave-wall { position: absolute; inset: 0; opacity: .2; background-color: var(--navy); background-image: radial-gradient(circle at 25px 0, transparent 24px, var(--cream) 25px, var(--cream) 26px, transparent 27px), radial-gradient(circle at 75px 0, transparent 24px, var(--cream) 25px, var(--cream) 26px, transparent 27px); background-size: 100px 50px; }
.product-crop { position: relative; z-index: 2; width: min(68%, 470px); height: auto; aspect-ratio: 1122 / 1402; overflow: hidden; border: 8px solid var(--paper); box-shadow: 0 35px 70px rgba(3,8,20,.28); }
.product-crop img { width: 100%; height: 100%; object-fit: contain; }
.vertical-jp { position: absolute; z-index: 3; left: 24px; top: 30px; padding: 14px 9px; color: var(--cream); background: var(--red); font: 600 11px/1 "Noto Serif JP",serif; letter-spacing: .14em; writing-mode: vertical-rl; }
.experience-copy { padding: 95px 7vw; display: flex; flex-direction: column; justify-content: center; }
.experience h2 { color: var(--cream); }
.experience h2 em { color: #e5a46a; }
.mini-heading { margin: 0 0 19px; color: #d2aa70; font: 700 11px/1 "DM Sans",sans-serif; letter-spacing: .17em; }
.body-copy { max-width: 590px; margin: 32px 0 34px; color: #bbc3d2; font-size: 14px; line-height: 1.8; }
.feature-list { border-top: 1px solid rgba(243,234,215,.2); }
.feature-list article { padding: 20px 0; display: grid; grid-template-columns: 46px 1fr; gap: 16px; border-bottom: 1px solid rgba(243,234,215,.2); }
.feature-list article > span { width: 35px; height: 35px; display: grid; place-items: center; border: 1px solid rgba(243,234,215,.35); color: #e5a46a; font-family: "Noto Serif JP",serif; }
.feature-list h3 { margin: 0 0 6px; font: 600 21px/1 "Barlow Condensed",sans-serif; letter-spacing: .03em; text-transform: uppercase; }
.feature-list p { margin: 0; color: #9faabd; font-size: 11px; line-height: 1.55; }

.formula-head { display: grid; grid-template-columns: 1.15fr .55fr; gap: 10vw; align-items: end; }
.formula-grid { margin-top: 70px; display: grid; grid-template-columns: repeat(3,1fr); }
.formula-card { min-height: 405px; padding: 26px 31px 35px; position: relative; display: flex; flex-direction: column; }
.formula-index { font: 700 10px/1 "DM Sans",sans-serif; letter-spacing: .13em; }
.formula-card h3 { margin: auto 0 12px; font: 700 29px/1 "Barlow Condensed",sans-serif; letter-spacing: .02em; text-transform: uppercase; }
.formula-card p { margin: 0; max-width: 290px; font-size: 11px; line-height: 1.65; opacity: .75; }
.formula-navy { color: var(--cream); background: var(--navy); }
.formula-cream { background: #e8d9bc; }
.formula-red { color: white; background: var(--red); }
.drop-symbol { position: absolute; width: 105px; height: 145px; top: 72px; left: 50%; transform: translateX(-50%) rotate(45deg); border-radius: 80% 0 80% 80%; border: 1px solid rgba(243,234,215,.7); }
.drop-symbol::after { content: ""; position: absolute; inset: 17px; border: 1px solid rgba(243,234,215,.25); border-radius: inherit; }
.aloe-symbol { position: absolute; width: 180px; height: 150px; top: 75px; left: 50%; transform: translateX(-50%); }
.aloe-symbol i { position: absolute; width: 44px; height: 140px; left: 68px; bottom: 0; border: 1px solid var(--navy); border-radius: 100% 0 100% 0; transform-origin: bottom; }
.aloe-symbol i:first-child { transform: rotate(-43deg); }
.aloe-symbol i:nth-child(2) { transform: rotate(0); }
.aloe-symbol i:last-child { transform: scaleX(-1) rotate(-43deg); }
.touch-symbol { position: absolute; top: 79px; left: 0; right: 0; color: rgba(255,255,255,.7); font: 400 115px/1 "Noto Serif JP",serif; text-align: center; }
.formula-note { margin: 18px 0 0; color: #7a7b84; font-size: 9px; text-align: right; }

.ritual { padding: 110px 7vw; display: grid; grid-template-columns: .8fr 1.2fr; gap: 9vw; color: var(--cream); background: #152d54; }
.ritual h2 { color: var(--cream); }
.ritual h2 em { color: #e5a46a; }
.ritual-copy > p { max-width: 480px; margin: 31px 0 0; color: #aeb8ca; font-size: 13px; line-height: 1.75; }
.ritual-steps { border-top: 1px solid rgba(243,234,215,.25); }
.ritual-steps article { padding: 29px 0; display: grid; grid-template-columns: 90px 1fr; gap: 28px; border-bottom: 1px solid rgba(243,234,215,.25); }
.step-no { color: #e6a15d; font: 600 12px/1.2 "Noto Serif JP",serif; }
.ritual-steps h3 { margin: 0 0 9px; font: 700 26px/1 "Barlow Condensed",sans-serif; text-transform: uppercase; }
.ritual-steps p { margin: 0; color: #aeb8ca; font-size: 11px; line-height: 1.65; }

.why-section { min-height: 710px; display: grid; grid-template-columns: 52% 48%; }
.why-copy { padding: 100px 7vw; background: var(--cream); }
.why-copy > p { max-width: 590px; margin: 31px 0; color: #535869; font-size: 14px; line-height: 1.8; }
.why-copy ul { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.why-copy li { padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 11px; }
.why-copy li span { margin-right: 12px; color: var(--red); }
.why-art { min-height: 650px; position: relative; overflow: hidden; background: #d5b782; }
.why-sun { position: absolute; width: 360px; height: 360px; top: 75px; left: 50%; transform: translateX(-50%); border-radius: 50%; background: var(--red); }
.fuji { position: absolute; z-index: 2; width: 500px; height: 310px; left: 50%; bottom: 80px; transform: translateX(-50%); overflow: hidden; }
.fuji::before, .fuji::after { content: ""; position: absolute; width: 320px; height: 320px; left: 90px; top: 75px; background: var(--navy); transform: rotate(45deg); }
.fuji::after { width: 110px; height: 110px; left: 195px; top: 78px; background: var(--paper); clip-path: polygon(0 0,100% 0,76% 45%,58% 32%,45% 56%,25% 38%,0 55%); }
.wave { position: absolute; z-index: 3; width: 270px; height: 270px; border: 35px solid var(--cream); border-right-color: transparent; border-radius: 50%; bottom: -115px; transform: rotate(30deg); }
.wave-one { left: -65px; }
.wave-two { left: 32%; bottom: -145px; }
.wave-three { right: -90px; bottom: -120px; }
.why-art > p { position: absolute; z-index: 4; right: 28px; top: 24px; margin: 0; color: var(--navy); font: 700 18px/1.2 "DM Sans",sans-serif; letter-spacing: .12em; text-align: center; }
.why-art > p small { color: var(--red); font: 600 21px "Noto Serif JP",serif; }

.offer { min-height: 760px; display: grid; grid-template-columns: 48% 52%; color: var(--cream); background: var(--navy); }
.offer-product { min-height: 700px; position: relative; display: grid; place-items: center; overflow: hidden; background: #d9d0c4; }
.offer-ring { position: absolute; width: 570px; height: 570px; border-radius: 50%; background: var(--red); }
.offer-product img { position: relative; z-index: 2; width: min(66%,480px); border: 8px solid var(--paper); box-shadow: 0 35px 70px rgba(8,16,34,.25); transform: rotate(-2deg); }
.offer-stamp { position: absolute; z-index: 3; top: 8%; left: 7%; width: 80px; height: 80px; display: grid; place-items: center; color: var(--cream); background: var(--navy); border: 1px solid var(--cream); outline: 4px solid var(--navy); font: 600 12px/1.5 "Noto Serif JP",serif; text-align: center; }
.offer-copy { padding: 85px 7vw; display: flex; flex-direction: column; justify-content: center; }
.offer h2 { color: var(--cream); }
.offer h2 em { color: #e5a46a; }
.offer-copy > p:not(.mini-heading) { max-width: 560px; margin: 27px 0 25px; color: #b2bccd; font-size: 12px; line-height: 1.7; }
.order-form { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.order-form label { display: flex; flex-direction: column; gap: 8px; color: #c7cfdb; font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.order-form label:first-child { grid-column: 1 / -1; }
.order-form input, .order-form select { width: 100%; min-height: 48px; padding: 0 14px; color: var(--cream); background: rgba(255,255,255,.05); border: 1px solid rgba(243,234,215,.25); border-radius: 0; outline: none; font-size: 12px; text-transform: none; }
.order-form select { color-scheme: dark; }
.order-form input:focus, .order-form select:focus { border-color: #e5a46a; }
.button-wide { grid-column: 1 / -1; width: 100%; margin-top: 4px; }
.form-status { grid-column: 1 / -1; min-height: 18px; margin: 0!important; color: #e5a46a!important; font-size: 10px!important; }
.offer-trust { margin-top: 15px; display: flex; gap: 20px; color: #8996aa; font-size: 8px; letter-spacing: .05em; }

.faq-section { display: grid; grid-template-columns: .75fr 1.25fr; gap: 9vw; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { padding: 23px 0; display: flex; align-items: center; justify-content: space-between; gap: 25px; cursor: pointer; list-style: none; font: 600 20px/1.2 "Barlow Condensed",sans-serif; letter-spacing: .02em; text-transform: uppercase; }
summary::-webkit-details-marker { display: none; }
summary span { color: var(--red); font: 400 21px/1 "DM Sans",sans-serif; transition: transform .2s; }
details[open] summary span { transform: rotate(45deg); }
details p { max-width: 660px; margin: -4px 45px 24px 0; color: var(--muted); font-size: 11px; line-height: 1.75; }

footer { padding: 75px 6.5vw 25px; color: var(--cream); background: #07142f; }
.footer-main { display: grid; grid-template-columns: .8fr 1.1fr .65fr; gap: 8vw; align-items: start; padding-bottom: 65px; }
.footer-brand .brand-mark i { background: var(--cream); }
.footer-brand strong { font-size: 29px; }
.footer-main > p { max-width: 430px; margin: 0; color: #98a4b8; font-family: "Noto Serif JP",serif; font-size: 17px; line-height: 1.7; }
.footer-cta { display: flex; justify-content: space-between; padding: 13px 0; border-bottom: 1px solid rgba(243,234,215,.35); color: #d9a05f; font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.footer-bottom { padding-top: 21px; display: flex; justify-content: space-between; border-top: 1px solid rgba(243,234,215,.14); color: #77849b; font-size: 8px; letter-spacing: .14em; }
.mobile-cta { display: none; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .site-header { grid-template-columns: 1fr auto; height: 70px; }
  .menu-toggle { display: flex; width: 42px; height: 42px; padding: 0 9px; flex-direction: column; justify-content: center; gap: 7px; border: 0; background: transparent; cursor: pointer; }
  .menu-toggle span { width: 100%; height: 1px; background: var(--navy); transition: .2s; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  nav { position: absolute; top: 69px; left: 0; right: 0; padding: 25px 6vw; display: none; flex-direction: column; align-items: flex-start; background: var(--paper); border-bottom: 1px solid var(--navy); box-shadow: 0 20px 30px rgba(11,27,63,.08); }
  nav.open { display: flex; }
  .header-cta { display: none; }
  .hero { grid-template-columns: 1fr; }
  .hero-copy { min-height: 630px; padding: 70px 8vw 50px; }
  .hero-visual { min-height: 680px; border-left: 0; border-top: 1px solid var(--navy); }
  .trust-strip { grid-template-columns: 1fr 1fr; }
  .trust-strip > div:nth-child(2) { border-right: 0; }
  .trust-strip > div:nth-child(-n+2) { border-bottom: 1px solid rgba(243,234,215,.18); }
  .tension-grid, .formula-head { grid-template-columns: 1fr; gap: 35px; }
  .experience { grid-template-columns: 1fr; }
  .experience-visual { min-height: 720px; }
  .experience-copy { padding: 90px 8vw; }
  .ritual { grid-template-columns: 1fr; gap: 60px; }
  .why-section { grid-template-columns: 1fr; }
  .offer { grid-template-columns: 1fr; }
  .offer-product { min-height: 700px; }
  .faq-section { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-cta { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .promo-bar { min-height: 30px; gap: 0; font-size: 8px; text-align: center; }
  .promo-bar i, .promo-bar span:first-child, .promo-bar span:last-child { display: none; }
  .site-header { padding: 0 5vw; }
  .brand strong { font-size: 20px; }
  .brand-mark { transform: scale(.85); }
  .hero-copy { min-height: 590px; padding: 55px 6vw 38px; }
  h1 { font-size: 69px; }
  .hero-lead { font-size: 13px; }
  .hero-actions { width: 100%; flex-direction: column; align-items: stretch; }
  .button { width: 100%; }
  .hero-points { gap: 6px; }
  .hero-points div { display: block; }
  .hero-points b { display: block; margin-bottom: 5px; }
  .hero-points span { font-size: 8px; }
  .hero-visual { min-height: 540px; }
  .red-sun { width: 380px; height: 380px; }
  .visual-frame { width: 77%; border-width: 6px; }
  .japanese-stamp { width: 58px; height: 58px; font-size: 10px; }
  .hero-seal { left: 3%; width: 85px; height: 85px; }
  .hero-seal strong { font-size: 21px; }
  .trust-strip > div { min-height: 85px; padding: 18px 5vw; gap: 10px; }
  .trust-icon { width: 32px; height: 32px; }
  .trust-strip strong { font-size: 15px; }
  .section { padding: 78px 5.5vw; }
  .section-label { margin-bottom: 34px; }
  .section h2, .experience h2, .ritual h2, .why-section h2, .offer h2, .faq-section h2 { font-size: 55px; }
  .moment-grid, .formula-grid { grid-template-columns: 1fr; }
  .moment-grid article { min-height: 310px; border-right: 0; border-bottom: 1px solid var(--line); }
  .moment-grid article:last-child { border-bottom: 0; }
  .experience-visual { min-height: 590px; }
  .product-crop { width: 79%; height: auto; border-width: 6px; }
  .experience-copy { padding: 78px 6vw; }
  .formula-card { min-height: 370px; }
  .formula-note { text-align: left; line-height: 1.5; }
  .ritual { padding: 78px 6vw; }
  .ritual-steps article { grid-template-columns: 65px 1fr; gap: 16px; }
  .why-copy { padding: 78px 6vw; }
  .why-art { min-height: 530px; }
  .why-sun { width: 290px; height: 290px; }
  .fuji { transform: translateX(-50%) scale(.8); transform-origin: bottom; }
  .offer-product { min-height: 570px; }
  .offer-ring { width: 410px; height: 410px; }
  .offer-product img { width: 74%; border-width: 6px; }
  .offer-copy { padding: 78px 6vw; }
  .order-form { grid-template-columns: 1fr; }
  .order-form label:first-child, .button-wide, .form-status { grid-column: auto; }
  .offer-trust { flex-direction: column; gap: 7px; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-cta { grid-column: auto; }
  .footer-bottom span:nth-child(2) { display: none; }
  .mobile-cta { position: fixed; z-index: 30; left: 12px; right: 12px; bottom: 12px; min-height: 52px; padding: 0 19px; display: flex; align-items: center; justify-content: space-between; color: white; background: var(--red); box-shadow: 0 8px 35px rgba(11,27,63,.28); font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
  footer { padding-bottom: 90px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms!important; animation-duration: .01ms!important; }
  .reveal { opacity: 1; transform: none; }
}