:root {
  color-scheme: light;
  --pink: #e64e74;
  --pink-dark: #b92e55;
  --pink-light: #f49ab3;
  --pink-pale: #f6c7d5;
  --wine: #7a1f39;
  --ink: #34232a;
  --muted: #71666a;
  --paper: #fffaf9;
  --surface: #fff;
  --surface-soft: #fff3f5;
  --line: #f0dfe3;
  --peach: #fff0e7;
  --mint: #e7f3ee;
  --lavender: #f1edf7;
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 32px;
  --shadow-soft: 0 8px 28px rgba(99, 42, 60, .07);
  --shadow: 0 20px 56px rgba(99, 42, 60, .12);
  --max-width: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; scroll-padding-top: 6rem; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--pink-dark); text-underline-offset: .22em; text-decoration-thickness: .08em; }
a:hover { color: var(--wine); }
button, summary { font: inherit; }
:focus-visible { outline: 3px solid #9b2449; outline-offset: 4px; }
.container { width: min(var(--max-width), calc(100% - 2.5rem)); margin-inline: auto; }
.skip-link {
  position: fixed; left: 1rem; top: -5rem; z-index: 20; padding: .7rem 1rem;
  border-radius: 10px; background: #fff; color: var(--wine); box-shadow: var(--shadow-soft);
}
.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky; top: 0; z-index: 10;
  border-bottom: 1px solid rgba(236, 208, 216, .8);
  background: rgba(255, 251, 250, .94);
  backdrop-filter: blur(16px);
}
.site-header__inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 1.4rem; }
.brand { display: inline-flex; align-items: center; gap: .55rem; min-width: 0; color: var(--wine); text-decoration: none; }
.brand:hover { color: var(--wine); }
.brand-mark { width: 42px; height: 42px; flex: 0 0 auto; color: var(--pink); }
.brand__name { display: grid; line-height: 1.1; font-size: 1.31rem; font-weight: 850; letter-spacing: .12em; }
.brand__name small { margin-top: .34rem; color: var(--muted); font-size: .61rem; font-weight: 650; letter-spacing: .08em; }
.primary-nav { display: flex; align-items: center; gap: clamp(.65rem, 1.35vw, 1.2rem); }
.primary-nav a { min-height: 44px; display: inline-flex; align-items: center; padding: .42rem .18rem; color: var(--ink); text-decoration: none; font-size: .89rem; font-weight: 720; white-space: nowrap; }
.primary-nav a:hover, .primary-nav a[aria-current="page"] { color: var(--pink-dark); }
.primary-nav .nav-cta { padding-inline: 1.05rem; border-radius: 999px; background: var(--pink); color: #fff; }
.primary-nav .nav-cta:hover { background: var(--pink-dark); color: #fff; }
.mobile-nav { display: none; position: relative; }
.mobile-nav summary {
  list-style: none; cursor: pointer; min-width: 44px; min-height: 44px; display: inline-flex;
  align-items: center; justify-content: center; padding: .45rem .85rem; border: 1px solid var(--line);
  border-radius: 999px; background: #fff; color: var(--wine); font-size: .9rem; font-weight: 750;
}
.mobile-nav summary::-webkit-details-marker { display: none; }
.mobile-nav__panel {
  position: absolute; right: 0; top: calc(100% + .6rem); width: min(19rem, calc(100vw - 2.5rem));
  display: grid; gap: .2rem; padding: .7rem; border: 1px solid var(--line); border-radius: 18px;
  background: #fff; box-shadow: var(--shadow);
}
.mobile-nav__panel a { min-height: 46px; display: flex; align-items: center; padding: .6rem .8rem; border-radius: 10px; color: var(--ink); font-weight: 720; text-decoration: none; }
.mobile-nav__panel a:hover { background: var(--surface-soft); color: var(--wine); }

.breadcrumbs { padding-top: .9rem; color: var(--muted); font-size: .84rem; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: .45rem; list-style: none; margin: 0; padding: 0; }
.breadcrumbs li + li::before { content: "›"; padding-right: .45rem; color: var(--pink); }
.breadcrumbs a { color: var(--muted); }

.hero {
  position: relative; overflow: hidden; padding-block: clamp(3.3rem, 7vw, 6rem) clamp(2.5rem, 5vw, 4.2rem);
  background:
    radial-gradient(ellipse at 11% 10%, rgba(255, 226, 234, .86), transparent 37%),
    radial-gradient(ellipse at 85% 3%, rgba(246, 199, 213, .56), transparent 36%),
    linear-gradient(130deg, #fffdfc 0%, #fff5f5 54%, #fff8f3 100%);
  border-bottom: 1px solid var(--line);
}
.hero::after {
  content: ""; position: absolute; right: -5rem; bottom: -7rem; width: 19rem; height: 19rem;
  border: 1px solid rgba(230, 78, 116, .12); border-radius: 43% 57% 62% 38% / 44% 40% 60% 56%;
  transform: rotate(-22deg); pointer-events: none;
}
.hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); align-items: center; gap: clamp(2rem, 5vw, 4rem); }
.eyebrow { margin: 0 0 .55rem; color: var(--pink-dark); font-size: .78rem; font-weight: 820; letter-spacing: .15em; }
.eyebrow::before { content: "✿"; margin-right: .42rem; color: var(--pink-light); }
.hero h1, .page-hero h1 {
  max-width: 17ch; margin: 0; color: var(--wine); font-family: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(2.35rem, 5vw, 4.25rem); line-height: 1.28; font-weight: 720; letter-spacing: -.045em;
  overflow-wrap: anywhere;
}
.hero h1 .accent { color: var(--pink); }
.hero__lead { max-width: 54ch; margin: 1.15rem 0 0; color: #57474d; font-size: clamp(1.04rem, 1.55vw, 1.2rem); line-height: 1.9; }
.hero__note { margin: 1rem 0 0; color: var(--muted); font-size: .86rem; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; margin-top: 1.55rem; }
.button {
  min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .68rem 1.2rem; border: 1px solid var(--pink); border-radius: 999px; background: var(--pink);
  color: #fff; font-weight: 790; text-decoration: none; box-shadow: 0 8px 20px rgba(217, 55, 98, .18);
  transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
}
.button:hover { transform: translateY(-1px); background: var(--pink-dark); color: #fff; box-shadow: 0 10px 22px rgba(217, 55, 98, .24); }
.button--secondary { border-color: #e8b3c2; background: rgba(255,255,255,.86); color: var(--wine); box-shadow: none; }
.button--secondary:hover { border-color: var(--pink); background: #fff1f5; color: var(--wine); box-shadow: none; }
.hero__visual { position: relative; padding: .58rem; border: 1px solid rgba(255,255,255,.92); border-radius: 30px; background: rgba(255,255,255,.72); box-shadow: var(--shadow); transform: rotate(.6deg); }
.hero__visual img { width: 100%; aspect-ratio: 1.28; object-fit: cover; object-position: center; border-radius: 24px; }
.visual-tag { position: absolute; top: 1rem; left: 1rem; z-index: 1; padding: .34rem .68rem; border: 1px solid rgba(255,255,255,.85); border-radius: 999px; background: rgba(255,255,255,.88); color: var(--wine); font-size: .75rem; font-weight: 800; }
.visual-caption { margin: .42rem .45rem 0; color: var(--muted); font-size: .76rem; text-align: right; }
.hero-features { padding-block: 1.25rem; background: rgba(255,255,255,.8); }
.feature-strip { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: .65rem; }
.feature-chip { min-width: 0; display: flex; align-items: center; justify-content: center; gap: .62rem; padding: .72rem .55rem; color: var(--wine); font-size: .9rem; font-weight: 760; }
.feature-chip svg { width: 23px; height: 23px; flex: 0 0 auto; color: var(--pink); stroke: currentColor; }
figure { margin: 0; }

.section { padding-block: clamp(3.4rem, 6vw, 5.5rem); }
.section--soft { background: linear-gradient(135deg, #fff4f6, #fffaf8 72%); border-block: 1px solid #f4e4e7; }
.section--peach { background: linear-gradient(135deg, #fff5ee, #fff9f8 68%); }
.section-heading { max-width: 70ch; margin: 0 auto 2rem; text-align: center; }
.section-heading .eyebrow { margin-bottom: .45rem; }
.section-heading h2 { margin: 0; color: var(--wine); font-family: "Noto Serif JP", "Yu Mincho", serif; font-size: clamp(1.75rem, 3.6vw, 2.7rem); line-height: 1.4; letter-spacing: -.03em; }
.section-heading p { margin: .65rem auto 0; color: var(--muted); }
.section-heading .section-note { margin-top: .35rem; color: #8a767d; font-size: .8rem; }
.section-heading--left { margin-inline: 0; text-align: left; }
.grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 1rem; }
.grid--3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid--2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.card {
  min-width: 0; overflow: hidden; border: 1px solid #f0e0e3; border-radius: var(--radius-md);
  background: var(--surface); box-shadow: var(--shadow-soft); transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card__image { width: 100%; aspect-ratio: 1.45; object-fit: cover; background: var(--surface-soft); }
.card__body { padding: 1.1rem 1.15rem 1.25rem; }
.card__mark { display: inline-flex; align-items: center; gap: .35rem; margin-bottom: .3rem; color: var(--pink-dark); font-size: .76rem; font-weight: 850; letter-spacing: .08em; }
.card h2, .card h3 { margin: .1rem 0 0; color: var(--wine); font-size: 1.1rem; line-height: 1.45; }
.card p { margin: .45rem 0 0; color: var(--muted); font-size: .91rem; }
.card__link { display: inline-flex; align-items: center; gap: .35rem; margin-top: .75rem; font-weight: 780; text-decoration: none; }
.card__link::after { content: "→"; transition: transform .18s ease; }
.card__link:hover::after { transform: translateX(3px); }
.card--compact { padding: 1.2rem; }
.card--compact .card__image { margin: -1.2rem -1.2rem 1rem; width: calc(100% + 2.4rem); }

.feature-row { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); align-items: center; gap: clamp(2rem, 6vw, 5rem); margin-block: clamp(2.6rem, 6vw, 4.6rem); }
.feature-row:first-child { margin-top: 0; }
.feature-row:last-child { margin-bottom: 0; }
.feature-row--reverse .feature-row__media { order: -1; }
.feature-row__copy h2 { margin: 0; color: var(--wine); font-family: "Noto Serif JP", "Yu Mincho", serif; font-size: clamp(1.55rem, 3vw, 2.15rem); line-height: 1.4; }
.feature-row__copy p { margin: .65rem 0 0; color: var(--muted); }
.feature-row__copy ul { display: grid; gap: .4rem; margin: .95rem 0 0; padding: 0; list-style: none; }
.feature-row__copy li { position: relative; padding-left: 1.5rem; color: #514348; }
.feature-row__copy li::before { content: "✓"; position: absolute; left: 0; top: .1rem; width: 1.1rem; height: 1.1rem; display: grid; place-items: center; border-radius: 50%; background: #ffe5ec; color: var(--pink-dark); font-size: .75rem; font-weight: 900; }
.feature-row__media { position: relative; min-width: 0; padding: .5rem; border: 1px solid var(--line); border-radius: 26px; background: #fff; box-shadow: var(--shadow-soft); }
.feature-row__media img { width: 100%; max-height: 470px; aspect-ratio: 1.38; object-fit: cover; border-radius: 20px; background: var(--surface-soft); }
.feature-row__media--portrait img { max-height: 540px; aspect-ratio: .85; object-fit: contain; }
.feature-row__media figcaption { margin: .35rem .45rem 0; color: var(--muted); font-size: .75rem; text-align: right; }

.reason-panel { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); align-items: center; gap: clamp(2rem, 5vw, 4.5rem); }
.reason-panel__image { width: 100%; aspect-ratio: 1.33; object-fit: cover; border: .55rem solid rgba(255,255,255,.9); border-radius: 30px; box-shadow: var(--shadow); }
.reason-panel h2 { margin: 0; color: var(--wine); font-family: "Noto Serif JP", "Yu Mincho", serif; font-size: clamp(1.8rem, 3.4vw, 2.55rem); line-height: 1.4; }
.reason-panel p { color: var(--muted); }
.reason-list { display: grid; gap: .55rem; margin: 1.1rem 0 0; padding: 0; list-style: none; }
.reason-list li { position: relative; padding-left: 1.7rem; color: #4e4146; }
.reason-list li::before { content: "✓"; position: absolute; left: 0; top: .08rem; width: 1.2rem; height: 1.2rem; display: grid; place-items: center; border-radius: 50%; background: #f8c9d5; color: var(--wine); font-size: .76rem; font-weight: 900; }

.split { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1.1rem; }
.product-card { position: relative; overflow: hidden; display: grid; gap: .65rem; align-content: start; padding: clamp(1.5rem,3.5vw,2.25rem); border: 1px solid var(--line); border-radius: 26px; background: #fff; box-shadow: var(--shadow-soft); }
.product-card::after { content: ""; position: absolute; top: -3rem; right: -3rem; width: 10rem; height: 10rem; border-radius: 50%; background: var(--lavender); opacity: .75; }
.product-card--lite { border-color: #efc2ce; background: linear-gradient(145deg,#fff,#fff1f5); }
.product-card--lite::after { background: #f9d8e1; }
.product-card > * { position: relative; z-index: 1; }
.badge { width: fit-content; padding: .28rem .7rem; border-radius: 999px; background: #f3edf6; color: var(--wine); font-size: .78rem; font-weight: 800; }
.product-card--lite .badge { background: #fde1e9; }
.product-card h3 { margin: 0; color: var(--wine); font-family: "Noto Serif JP", "Yu Mincho", serif; font-size: 1.55rem; }
.product-card p { margin: 0; color: var(--muted); }
.product-card ul { margin: .2rem 0 0; padding-left: 1.2rem; color: var(--muted); }
.product-card .button { justify-self: start; margin-top: .4rem; }

.steps { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1rem; margin: 0; padding: 0; list-style: none; counter-reset: howto; }
.steps li { position: relative; min-width: 0; padding: 1.2rem 1.2rem 1.25rem 4rem; border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: var(--shadow-soft); counter-increment: howto; }
.steps li::before { content: counter(howto); position: absolute; left: 1.15rem; top: 1.15rem; width: 2.1rem; height: 2.1rem; display: grid; place-items: center; border-radius: 50%; background: var(--pink); color: #fff; font-weight: 850; }
.steps strong { display: block; margin-bottom: .2rem; color: var(--wine); }
.actions--center { justify-content: center; }
.guide-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: .9rem; }
.guide-hero { display: grid; grid-template-columns: minmax(0,1fr) 190px; align-items: center; gap: 2rem; }
.guide-hero img { width: 150px; height: 190px; justify-self: center; object-fit: cover; object-position: center 20%; border: 6px solid #fff; border-radius: 24px; box-shadow: var(--shadow-soft); }
.guide-card { min-width: 0; display: grid; gap: .4rem; padding: 1.1rem; border: 1px solid var(--line); border-radius: 18px; background: #fff; text-decoration: none; box-shadow: var(--shadow-soft); }
.guide-card:hover { border-color: #e4a7b7; background: #fff7f9; }
.guide-card__number { color: var(--pink-dark); font-size: .75rem; font-weight: 850; letter-spacing: .1em; }
.guide-card strong { color: var(--wine); line-height: 1.45; }
.guide-card span:last-child { color: var(--muted); font-size: .85rem; }

.page-hero { padding-block: clamp(2.6rem, 6vw, 4.2rem); background: radial-gradient(ellipse at 84% 2%, rgba(246,199,213,.45), transparent 35%), linear-gradient(115deg,#fff4f5,#fffaf8); border-bottom: 1px solid var(--line); }
.page-hero h1 { max-width: 22ch; font-size: clamp(2rem,4.6vw,3.3rem); }
.page-hero p:last-child { max-width: 70ch; margin: .8rem 0 0; color: var(--muted); font-size: 1.05rem; }
.content { width: min(900px,calc(100% - 2.5rem)); margin-inline: auto; padding-block: clamp(2.2rem,5vw,4.2rem); }
.content h2 { margin: 2.15rem 0 .7rem; color: var(--wine); font-family: "Noto Serif JP", "Yu Mincho", serif; font-size: clamp(1.4rem,2.6vw,1.85rem); line-height: 1.45; scroll-margin-top: 6rem; }
.content h2:first-child { margin-top: 0; }
.content h3 { margin: 1.5rem 0 .4rem; color: var(--wine); font-size: 1.12rem; }
.content p { margin: .6rem 0; }
.content p, .content li { overflow-wrap: anywhere; }
.content ul, .content ol { padding-left: 1.35rem; }
.content li + li { margin-top: .35rem; }
.callout { margin-block: 1.25rem; padding: 1.05rem 1.2rem; border: 1px solid #efc6d0; border-left: 4px solid var(--pink); border-radius: 14px; background: var(--surface-soft); }
.callout p { margin: .15rem 0; }
.content .steps { grid-template-columns: 1fr; }
.content .steps li { padding-left: 4rem; }
.table-wrap { max-width: 100%; overflow-x: auto; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: .72rem .85rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: #fff1f4; color: var(--wine); }
tr:last-child td { border-bottom: 0; }
.page-end { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--line); }

.faq-list { display: grid; gap: .75rem; }
.faq-list details { border: 1px solid var(--line); border-radius: 16px; background: #fff; box-shadow: 0 5px 18px rgba(99,42,60,.035); }
.faq-list summary { cursor: pointer; min-height: 52px; display: flex; align-items: center; padding: .9rem 1.1rem; color: var(--wine); font-weight: 780; }
.faq-list details[open] summary { color: var(--pink-dark); }
.faq-list details > div { padding: 0 1.1rem 1rem; color: var(--muted); }
.faq-list details > div p { margin: .25rem 0; }
.faq-category { margin: 2rem 0 .8rem; color: var(--wine); font-size: 1.15rem; }
.faq-category:first-child { margin-top: 0; }
.faq-content { padding-top: 0; }

.lite-hero { display: grid; grid-template-columns: minmax(0,1.1fr) minmax(200px,.7fr); align-items: center; gap: 2rem; }
.lite-art { min-width: 0; display: grid; justify-items: center; gap: .65rem; }
.lite-hero__icon { width: min(39%,150px); justify-self: center; border: 7px solid rgba(255,255,255,.8); border-radius: 27px; box-shadow: var(--shadow); }
.lite-hero__screens { display: grid; grid-template-columns: .8fr 1.2fr; align-items: end; gap: .65rem; }
.lite-hero__screens img { width: 100%; max-height: 440px; object-fit: contain; object-position: bottom; border: 5px solid #fff; border-radius: 26px; background: #fff5f7; box-shadow: var(--shadow); }
.lite-section-title { margin-top: 0; color: var(--wine); font-family: "Noto Serif JP", "Yu Mincho", serif; font-size: clamp(1.65rem,3vw,2.3rem); line-height: 1.4; }
.lite-features { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: .65rem; margin: 0; padding: 0; list-style: none; }
.lite-features li { min-width: 0; display: flex; align-items: center; gap: .65rem; padding: .78rem .9rem; border: 1px solid var(--line); border-radius: 14px; background: #fff; color: var(--wine); font-weight: 720; }
.lite-features li::before { content: "✿"; color: var(--pink); }
.status-note { width: fit-content; display: inline-flex; align-items: center; min-height: 36px; margin-top: .9rem; padding: .32rem .8rem; border: 1px solid #e8bdca; border-radius: 999px; background: #fff; color: var(--wine); font-size: .88rem; font-weight: 800; }
.notice-pending { padding: 1.25rem; border: 1px solid #e9c6d0; border-radius: 18px; background: #fff8fa; }
.notice-pending strong { display: block; margin-bottom: .35rem; color: var(--wine); }
.contact-card { padding: clamp(1.25rem,3vw,2rem); border: 1px solid var(--line); border-radius: 22px; background: #fff; box-shadow: var(--shadow-soft); }
.contact-card h2 { margin-top: 0; color: var(--wine); }
.contact-title { margin: 0; color: var(--wine); font-family: "Noto Serif JP", "Yu Mincho", serif; font-size: clamp(1.65rem,3vw,2.3rem); line-height: 1.4; }
.contact-card address { margin-top: .65rem; font-style: normal; }
.contact-card a { overflow-wrap: anywhere; }
.mode-visual { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: .75rem; padding: clamp(1rem,3vw,1.5rem); border: 1px solid var(--line); border-radius: 21px; background: linear-gradient(135deg,#fff7f8,#fff); }
.mode-visual > div { min-width: 0; padding: 1rem; border: 1px solid var(--line); border-radius: 15px; background: #fff; }
.mode-visual > div:last-child { background: #fff0f4; }
.mode-visual h3 { margin: .6rem 0 .2rem; color: var(--wine); }
.mode-visual p { margin: 0; color: var(--muted); }
.backup-visual { display: grid; grid-template-columns: minmax(0,1fr) auto minmax(0,1fr) auto minmax(0,1fr); align-items: center; gap: .45rem; padding: clamp(.85rem,2.5vw,1.35rem); border: 1px solid var(--line); border-radius: 20px; background: linear-gradient(135deg,#fff6f8,#fff); }
.backup-visual > div { min-width: 0; display: grid; gap: .25rem; padding: .85rem .65rem; border: 1px solid var(--line); border-radius: 13px; background: #fff; text-align: center; }
.backup-visual > div span { color: var(--pink-dark); font-size: .75rem; font-weight: 850; }
.backup-visual > div strong { color: var(--wine); font-size: .88rem; line-height: 1.4; }
.backup-visual > div small { color: var(--muted); font-size: .74rem; }
.backup-visual > b { color: var(--pink); }

.cta-band { overflow: hidden; position: relative; padding-block: clamp(2.7rem,5vw,4rem); background: linear-gradient(115deg,#fbe0e7,#fff1f3 55%,#fff7f0); border-block: 1px solid #f2d8df; }
.cta-band__inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.cta-band h2 { margin: 0; color: var(--wine); font-family: "Noto Serif JP", "Yu Mincho", serif; font-size: clamp(1.5rem,3vw,2.3rem); line-height: 1.4; }
.cta-band p { margin: .45rem 0 0; color: #625157; }

.site-footer { padding-block: 2.7rem 1.3rem; border-top: 1px solid var(--line); background: #fff; }
.footer-grid { display: grid; grid-template-columns: minmax(220px,.9fr) minmax(0,2fr); gap: 2rem; }
.footer-brand { max-width: 34ch; }
.footer-brand strong { color: var(--wine); font-size: 1.3rem; letter-spacing: .12em; }
.footer-brand p { margin: .55rem 0; color: var(--muted); font-size: .9rem; }
.footer-links { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1rem; }
.footer-links h2 { margin: 0 0 .55rem; color: var(--wine); font-size: .9rem; }
.footer-links ul { margin: 0; padding: 0; list-style: none; }
.footer-links li + li { margin-top: .3rem; }
.footer-links a { color: var(--muted); font-size: .87rem; text-decoration: none; }
.footer-links a:hover { color: var(--pink-dark); text-decoration: underline; }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; margin-top: 1.7rem; padding-top: 1rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .78rem; }
.footer-bottom p { margin: 0; }

@media (max-width: 1100px) {
  .primary-nav { gap: .6rem; }
  .primary-nav a { font-size: .84rem; }
  .grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .guide-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 850px) {
  .site-header__inner { min-height: 70px; }
  .primary-nav { display: none; }
  .mobile-nav { display: block; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__copy { max-width: 680px; }
  .hero__visual { width: min(100%,780px); justify-self: center; }
  .reason-panel { grid-template-columns: 1fr; }
  .reason-panel__image { max-height: 420px; }
  .feature-row { gap: 2rem; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  body { font-size: 15.5px; }
  .container { width: min(var(--max-width),calc(100% - 1.5rem)); }
  .brand-mark { width: 38px; height: 38px; }
  .brand__name { font-size: 1.16rem; }
  .brand__name small { font-size: .57rem; }
  .hero { padding-block: 2.7rem 2.2rem; }
  .hero h1 { font-size: clamp(2.25rem,9vw,3.15rem); }
  .hero__lead { font-size: 1rem; }
  .hero__visual { padding: .38rem; border-radius: 23px; transform: none; }
  .hero__visual img { aspect-ratio: 1.1; border-radius: 18px; }
  .feature-strip { grid-template-columns: repeat(2,minmax(0,1fr)); gap: .15rem .3rem; }
  .feature-chip { justify-content: flex-start; padding-inline: .3rem; font-size: .85rem; }
  .section { padding-block: 3rem; }
  .grid, .grid--3, .grid--2, .split { grid-template-columns: 1fr; }
  .feature-row { grid-template-columns: 1fr; gap: 1.15rem; margin-block: 2.7rem; }
  .feature-row--reverse .feature-row__media { order: 0; }
  .feature-row__media img { aspect-ratio: 1.15; }
  .feature-row__media--portrait img { aspect-ratio: .95; }
  .steps { grid-template-columns: 1fr; }
  .guide-grid { grid-template-columns: 1fr; }
  .lite-hero { grid-template-columns: 1fr; }
  .lite-hero__icon { width: min(35vw,140px); }
  .lite-hero__screens { max-width: 540px; margin-inline: auto; }
  .guide-hero { grid-template-columns: 1fr; }
  .guide-hero img { display: none; }
  .lite-features { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .footer-bottom { flex-direction: column; gap: .35rem; }
  .cta-band__inner { align-items: flex-start; flex-direction: column; }
  .backup-visual { grid-template-columns: 1fr; }
  .backup-visual > b { transform: rotate(90deg); justify-self: center; }
}
@media (max-width: 390px) {
  .container, .content { width: calc(100% - 1.25rem); }
  .site-header__inner { gap: .5rem; }
  .brand { gap: .35rem; }
  .brand-mark { width: 34px; height: 34px; }
  .brand__name { font-size: 1.05rem; letter-spacing: .1em; }
  .brand__name small { letter-spacing: .02em; }
  .mobile-nav summary { padding-inline: .67rem; }
  .hero h1 { font-size: 2.15rem; }
  .actions .button { flex: 1 1 auto; }
  .footer-links { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}