:root {
    --ink: #101822;
    --ink-soft: #1b2938;
    --paper: #faf9f6;
    --paper-alt: #f1efe8;
    --white: #ffffff;
    --gold: #c89238;
    --gold-light: #e4bd72;
    --genki: #2f7d78;
    --genki-dark: #1e5e5a;
    --genki-pale: #e8f2f0;
    --muted: #68717b;
    --border: #dedbd2;
    --border-dark: #314050;
    --radius: 6px;
    --shadow: 0 24px 70px rgba(16, 24, 34, .1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    min-width: 320px;
    background: var(--paper);
    color: var(--ink);
    font-family: "DM Sans", Arial, sans-serif;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
button { font: inherit; }
.container { width: min(1180px, calc(100% - 96px)); margin: 0 auto; }
.section { padding: 110px 0; scroll-margin-top: 84px; }
.section-compact { padding: 76px 0; }
.paper-alt { background: var(--paper-alt); }
.dark-section { background: var(--ink); color: var(--paper); }
.eyebrow {
    display: flex; align-items: center; gap: 10px;
    margin-bottom: 18px; color: var(--gold);
    font-size: .74rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 24px; height: 1px; background: currentColor; }
.eyebrow.genki { color: var(--genki); }
h1, h2, h3 { font-family: "Fraunces", Georgia, serif; }
h1 { font-size: clamp(3.2rem, 7vw, 6.2rem); font-weight: 300; line-height: 1; letter-spacing: -.05em; }
h2 { font-size: clamp(2.15rem, 4vw, 3.35rem); font-weight: 300; line-height: 1.12; letter-spacing: -.03em; }
h3 { font-size: 1.35rem; font-weight: 500; line-height: 1.3; }
.lead { max-width: 710px; color: var(--muted); font-size: 1.08rem; line-height: 1.85; }
.text-link { color: var(--genki-dark); font-weight: 700; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.button {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    min-height: 50px; padding: 13px 27px; border: 1px solid transparent; border-radius: var(--radius);
    background: var(--gold); color: var(--ink); font-weight: 700; text-decoration: none;
    transition: background .2s, border-color .2s, color .2s, transform .2s;
}
.button:hover { background: var(--gold-light); transform: translateY(-2px); }
.button-dark { background: var(--ink); color: var(--paper); }
.button-dark:hover { background: var(--ink-soft); }
.button-genki { background: var(--genki); color: var(--white); }
.button-genki:hover { background: var(--genki-dark); }
.button-outline { border-color: rgba(250,249,246,.25); background: transparent; color: var(--paper); }
.button-outline:hover { border-color: var(--gold-light); background: transparent; color: var(--gold-light); }

.site-header {
    position: fixed; inset: 0 0 auto; z-index: 1000;
    background: rgba(250,249,246,.95); border-bottom: 1px solid var(--border);
    backdrop-filter: blur(14px);
}
.nav-inner { height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; white-space: nowrap; }
.brand-mark {
    width: 38px; height: 38px; display: block; flex: 0 0 auto;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Crect x='.75' y='.75' width='46.5' height='46.5' rx='10' fill='%23101822' stroke='%23314050' stroke-width='1.5'/%3E%3Cpath d='M10.5 34.5 22.4 10h3.2l11.9 24.5h-5.8l-2.6-5.8H18.8l-2.6 5.8h-5.7Zm10.6-11h5.8L24 16.8l-2.9 6.7Z' fill='%23e4bd72'/%3E%3Cpath d='M13.5 26.5c5.4-2.7 15.6-2.7 21 0' fill='none' stroke='%232f7d78' stroke-width='2.6' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat;
    filter: drop-shadow(0 4px 10px rgba(16, 24, 34, .14));
}
.brand-name { font-family: "Fraunces", Georgia, serif; font-weight: 600; letter-spacing: -.02em; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a {
    color: var(--muted); text-decoration: none; text-transform: uppercase;
    font-size: .76rem; font-weight: 600; letter-spacing: .08em;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }
.nav-links .nav-contact { padding: 9px 15px; border: 1px solid var(--genki); border-radius: var(--radius); color: var(--genki-dark); }

.hero {
    min-height: 720px; height: 100vh; max-height: 920px; padding: 148px 0 90px;
    display: grid; align-items: center; position: relative; overflow: hidden;
    background: var(--ink); color: var(--paper);
}
.hero::before {
    content: ""; position: absolute; inset: 0;
    background-image: linear-gradient(rgba(211,161,73,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(211,161,73,.055) 1px, transparent 1px);
    background-size: 64px 64px;
}
.hero::after {
    content: ""; position: absolute; width: 680px; height: 680px; border-radius: 50%;
    right: -240px; top: -180px; background: radial-gradient(circle, rgba(47,125,120,.24), transparent 68%);
}
.hero-content { position: relative; z-index: 1; max-width: 840px; }
.hero-kicker {
    display: inline-flex; align-items: center; gap: 9px; margin-bottom: 30px; padding: 6px 14px;
    border: 1px solid rgba(228,189,114,.38); border-radius: 99px; color: var(--gold-light);
    font-size: .75rem; letter-spacing: .12em; text-transform: uppercase;
}
.hero-kicker::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--genki); box-shadow: 0 0 0 4px rgba(47,125,120,.16); }
.hero h1 em { color: var(--gold-light); font-style: italic; }
.hero-sub { max-width: 650px; margin: 28px 0 42px; color: rgba(250,249,246,.65); font-size: 1.16rem; font-weight: 300; }
.hero-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.hero-base { position: absolute; z-index: 1; inset: auto 0 0; border-top: 1px solid rgba(250,249,246,.1); }
.hero-base-inner { height: 76px; display: flex; align-items: center; justify-content: space-between; color: rgba(250,249,246,.38); font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; }

.page-hero { padding: 158px 0 86px; background: var(--ink); color: var(--paper); }
.page-hero h1 { max-width: 850px; }
.page-hero h1 em { color: var(--genki); font-style: italic; }
.page-hero .lead { margin-top: 26px; color: rgba(250,249,246,.62); }
.breadcrumb { margin-bottom: 34px; color: rgba(250,249,246,.38); font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; }
.breadcrumb a { color: var(--gold-light); text-decoration: none; }

.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 96px; align-items: start; }
.split-balanced { grid-template-columns: 1fr 1fr; }
.copy h2 { margin-bottom: 25px; }
.copy p { color: var(--muted); font-size: 1.05rem; line-height: 1.85; }
.copy p + p { margin-top: 18px; }
.fact-list { border-top: 1px solid var(--border); }
.fact { display: grid; grid-template-columns: 125px 1fr; gap: 20px; padding: 17px 0; border-bottom: 1px solid var(--border); }
.fact dt { color: var(--muted); font-size: .71rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.fact dd { font-size: .92rem; font-weight: 500; }

.offering-card {
    display: grid; grid-template-columns: 1.1fr .9fr; overflow: hidden;
    border: 1px solid var(--border); border-radius: 13px; background: var(--white); box-shadow: var(--shadow);
}
.offering-copy { padding: 58px; }
.offering-copy h2 { margin-bottom: 20px; }
.offering-copy h2 em { color: var(--genki); font-style: italic; }
.offering-copy p { color: var(--muted); font-size: 1.03rem; line-height: 1.8; }
.offering-copy .button { margin-top: 32px; }
.offering-panel { display: flex; flex-direction: column; justify-content: space-between; padding: 48px; background: var(--ink); color: var(--paper); }
.product-monogram { width: 60px; height: 60px; display: grid; place-items: center; border-radius: 12px; background: var(--genki); font-family: "Fraunces", serif; font-size: 1.9rem; }
.offering-panel small { color: var(--genki); font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.offering-panel h3 { margin: 8px 0 10px; font-size: 2rem; }
.offering-panel p { color: rgba(250,249,246,.5); font-size: .88rem; }
.product-status { margin-top: 38px; padding-top: 20px; border-top: 1px solid var(--border-dark); color: rgba(250,249,246,.45); font-size: .76rem; text-transform: uppercase; letter-spacing: .08em; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 48px; border: 1px solid var(--border-dark); background: var(--border-dark); }
.step { padding: 34px; background: var(--ink-soft); }
.step-number { color: var(--gold); font-family: "Fraunces", serif; font-size: 2rem; }
.step h3 { margin: 14px 0 10px; color: var(--paper); }
.step p { color: rgba(250,249,246,.5); font-size: .9rem; }

.audience-grid, .contents-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 46px; }
.info-card { padding: 30px; border: 1px solid var(--border); border-radius: 9px; background: var(--white); }
.info-card .card-number { color: var(--genki); font-family: "Fraunces", serif; font-size: 1.75rem; }
.info-card h3 { margin: 14px 0 9px; }
.info-card p { color: var(--muted); font-size: .9rem; line-height: 1.7; }

.plain-list { list-style: none; margin-top: 28px; }
.plain-list li { position: relative; padding: 16px 0 16px 30px; border-bottom: 1px solid var(--border); color: var(--muted); }
.plain-list li::before { content: "✓"; position: absolute; left: 0; color: var(--genki); font-weight: 700; }
.plain-list strong { color: var(--ink); }

.pricing-intro { max-width: 760px; }
.pricing-intro h2 { margin-bottom: 22px; }
.pricing-intro p { color: rgba(250,249,246,.57); font-size: 1.02rem; line-height: 1.8; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; }
.price-card { display: flex; flex-direction: column; padding: 34px; border: 1px solid var(--border-dark); border-radius: 9px; background: var(--ink-soft); }
.price-label { color: var(--genki); font-size: .7rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.price-card h3 { margin: 10px 0 8px; color: var(--paper); font-size: 1.45rem; }
.price { margin-bottom: 22px; color: var(--gold-light); font-family: "Fraunces", serif; font-size: 2.45rem; line-height: 1; }
.price span { color: rgba(250,249,246,.4); font-family: "DM Sans", sans-serif; font-size: .75rem; }
.price-card ul { flex: 1; margin: 0 0 30px; padding-left: 18px; color: rgba(250,249,246,.58); font-size: .9rem; }
.price-card li + li { margin-top: 10px; }
.price-card .button { width: 100%; }
.pricing-note { margin-top: 22px; color: rgba(250,249,246,.4); font-size: .8rem; }

.delivery-box { padding: 42px; border: 1px solid rgba(47,125,120,.25); border-radius: 11px; background: var(--genki-pale); }
.delivery-box h3 { margin-bottom: 14px; }
.delivery-box p { color: var(--muted); }
.delivery-box p + p { margin-top: 12px; }
.access-callout { padding: 40px; border-radius: 11px; background: var(--ink); color: var(--paper); }
.access-callout h3 { margin-bottom: 14px; font-size: 1.7rem; }
.access-callout p { color: rgba(250,249,246,.56); }
.access-callout .button { margin-top: 24px; }

.contact-band { background: var(--gold); }
.contact-inner { display: grid; grid-template-columns: 1fr auto; gap: 50px; align-items: center; }
.contact-inner h2 { margin-bottom: 15px; }
.contact-inner p { max-width: 690px; color: rgba(16,24,34,.66); }

.relationship { display: grid; grid-template-columns: 1fr 80px 1fr; gap: 26px; align-items: center; margin-top: 48px; }
.relationship-card { min-height: 230px; padding: 36px; border: 1px solid var(--border); border-radius: 10px; background: var(--white); }
.relationship-card small { color: var(--gold); font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.relationship-card.genki-card small { color: var(--genki); }
.relationship-card h3 { margin: 12px 0; font-size: 1.7rem; }
.relationship-card p { color: var(--muted); font-size: .92rem; }
.relationship-arrow { color: var(--genki); font-size: 2rem; text-align: center; }

footer { padding: 58px 0 26px; background: #080d12; color: var(--paper); }
.footer-main { display: grid; grid-template-columns: 1.3fr .7fr 1fr; gap: 60px; padding-bottom: 42px; }
.footer-brand p { max-width: 390px; margin-top: 13px; color: rgba(250,249,246,.38); font-size: .85rem; }
.footer-col h3 { margin-bottom: 15px; color: rgba(250,249,246,.34); font-family: "DM Sans", sans-serif; font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; }
.footer-col a { display: block; width: fit-content; margin-bottom: 9px; color: rgba(250,249,246,.62); font-size: .84rem; text-decoration: none; }
.footer-col a:hover { color: var(--gold-light); }
.footer-col p { color: rgba(250,249,246,.48); font-size: .82rem; line-height: 1.65; }
.footer-col p + p { margin-top: 12px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding-top: 25px; border-top: 1px solid rgba(250,249,246,.08); }
.footer-bottom p { color: rgba(250,249,246,.29); font-size: .74rem; }

.skip-link { position: fixed; left: 16px; top: -80px; z-index: 2000; padding: 10px 14px; background: var(--gold); color: var(--ink); text-decoration: none; }
.skip-link:focus { top: 12px; }

@media (max-width: 900px) {
    .container { width: min(100% - 48px, 720px); }
    .section { padding: 86px 0; }
    .nav-links { gap: 18px; }
    .nav-links a:not(.nav-contact) { display: none; }
    .split, .offering-card, .contact-inner { grid-template-columns: 1fr; gap: 48px; }
    .offering-card { gap: 0; }
    .steps, .audience-grid, .contents-grid, .pricing-grid { grid-template-columns: 1fr; }
    .relationship { grid-template-columns: 1fr; }
    .relationship-arrow { transform: rotate(90deg); }
    .footer-main { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
    .container { width: calc(100% - 36px); }
    .nav-inner { height: 68px; }
    .brand-name { font-size: .9rem; }
    .brand-mark { width: 34px; height: 34px; }
    .nav-links .nav-contact { padding: 7px 10px; font-size: .67rem; }
    .hero { min-height: 680px; padding-top: 122px; }
    .hero h1 { font-size: clamp(3rem, 16vw, 4.25rem); }
    .hero-base-inner span:last-child { display: none; }
    .page-hero { padding: 130px 0 68px; }
    .page-hero h1 { font-size: 3.2rem; }
    .fact { grid-template-columns: 90px 1fr; }
    .offering-copy, .offering-panel, .delivery-box, .access-callout { padding: 30px 24px; }
    .contact-inner { gap: 28px; }
    .footer-main { grid-template-columns: 1fr; gap: 34px; }
    .footer-brand { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition-duration: .01ms !important; }
}