:root {
  --bg: #f6f7f3;
  --surface: #ffffff;
  --ink: #16211c;
  --muted: #68746d;
  --line: #dce3dc;
  --accent: #d7f05b;
  --accent-deep: #9bb733;
  --dark: #1b2a23;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(28, 45, 35, 0.10);
  --font: "DM Sans", system-ui, sans-serif;
  --display: "Manrope", system-ui, sans-serif;
  --max: 1120px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--bg); font-family: var(--font); line-height: 1.55; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-underline-offset: 3px; }
.wrap { width: min(100% - 2rem, var(--max)); margin-inline: auto; }
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(246,247,243,.9); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1rem 0; }
.logo { font-family: var(--display); font-size: 1.12rem; font-weight: 800; letter-spacing: -.05em; text-decoration: none; }
.logo span, .footer-brand span { color: #78931f; }
.nav { display: flex; gap: 1.35rem; }
.nav a { color: var(--muted); font-size: .9rem; font-weight: 600; text-decoration: none; }
.nav a:hover { color: var(--ink); }
.hero { padding: 3.2rem 0 4.25rem; }
.hero-grid { display: grid; gap: 3rem; align-items: center; }
@media (min-width: 850px) { .hero-grid { grid-template-columns: 1.02fr .98fr; gap: 5rem; } }
.product-visual { min-width: 0; }
.visual-card { min-height: 450px; overflow: hidden; position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; border-radius: 28px; background: #e5ebdb; box-shadow: var(--shadow); }
.visual-card::before { content: ""; position: absolute; width: 420px; height: 420px; border-radius: 50%; background: #f2f6eb; top: -140px; right: -120px; }
.visual-badge { position: absolute; z-index: 1; top: 1.35rem; left: 1.4rem; color: #738348; font-size: .7rem; font-weight: 700; letter-spacing: .13em; }
.visual-note { position: absolute; z-index: 1; bottom: 1.45rem; margin: 0; color: #718067; font-family: var(--display); font-size: .94rem; font-weight: 700; letter-spacing: -.02em; }
.vacuum-art { position: relative; z-index: 1; width: 270px; height: 230px; transform: rotate(-8deg); }
.vacuum-body { position: absolute; left: 45px; top: 38px; width: 155px; height: 143px; border-radius: 48% 45% 35% 42%; background: linear-gradient(135deg, #263b31, #12231b); box-shadow: 18px 24px 22px rgba(38,59,49,.2); }
.vacuum-body::after { content: ""; position: absolute; right: -18px; top: 25px; width: 40px; height: 90px; border-radius: 40%; background: #d2dfc8; }
.power-mark { position: absolute; top: 22px; left: 34px; color: var(--accent); font-size: 1.3rem; }
.body-line { position: absolute; left: 35px; top: 67px; width: 73px; height: 2px; background: rgba(215,240,91,.6); }
.vacuum-nozzle { position: absolute; left: 10px; top: 100px; width: 86px; height: 39px; border-radius: 13px 5px 5px 14px; background: #b9ccad; box-shadow: 0 9px 0 #8ea88e; }
.vacuum-nozzle::after { content: ""; position: absolute; left: -8px; bottom: -7px; width: 36px; height: 8px; border-radius: 50%; background: #667d6b; }
.vacuum-window { position: absolute; top: 76px; right: 18px; width: 48px; height: 57px; border: 3px solid #a5bd99; border-radius: 46%; background: rgba(215,240,91,.18); }
.vacuum-window span { position: absolute; left: 10px; bottom: 8px; width: 23px; height: 17px; border-radius: 50%; background: #d0ddc6; opacity: .8; }
.crumb { position: absolute; z-index: 2; width: 9px; height: 9px; border-radius: 50%; background: #718a63; }
.crumb-one { left: 19px; top: 58px; }.crumb-two { left: 2px; top: 75px; width: 5px; height: 5px; }.crumb-three { right: 18px; bottom: 21px; width: 6px; height: 6px; }
.visual-tray { display: flex; flex-wrap: wrap; justify-content: center; gap: .55rem; margin-top: .85rem; }
.visual-tray span { padding: .4rem .75rem; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--muted); font-size: .75rem; font-weight: 600; }
.eyebrow, .section-kicker { margin: 0 0 .55rem; color: #78931f; font-size: .76rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.buy-panel h1, h2 { font-family: var(--display); letter-spacing: -.055em; line-height: 1.08; }
.buy-panel h1 { max-width: 530px; margin: 0; font-size: clamp(2.2rem, 5vw, 4rem); }
.tagline { margin: .7rem 0 0; color: var(--muted); font-size: clamp(1rem, 2vw, 1.18rem); }
.price { display: flex; align-items: baseline; gap: .45rem; margin: 1.7rem 0 1.35rem; }
.price .amount { font-family: var(--display); font-size: 2rem; font-weight: 800; }.price .currency { color: var(--muted); font-size: .87rem; font-weight: 600; }
.btn-buy { display: flex; align-items: center; justify-content: center; width: 100%; max-width: 460px; padding: 1.05rem 1.3rem; border-radius: 12px; background: var(--dark); color: #fff; font-size: .98rem; font-weight: 700; text-align: center; text-decoration: none; transition: transform .15s ease, background .15s ease; }
.btn-buy:hover { background: #30463a; color: #fff; transform: translateY(-1px); }.btn-buy:active { transform: translateY(0); }
.payment-note { max-width: 460px; margin: .8rem 0 0; color: var(--muted); font-size: .79rem; }.todo-hint { display: block; margin-top: .35rem; padding: .45rem .6rem; border: 1px dashed #b5c779; border-radius: 8px; background: #f1f6df; color: #60722b; }
.bullets { max-width: 460px; margin: 1.55rem 0 0; padding: 0; list-style: none; }.bullets li { position: relative; padding: .58rem 0 .58rem 1.45rem; border-bottom: 1px solid var(--line); font-size: .94rem; }.bullets li:last-child { border: 0; }.bullets li::before { content: "✓"; position: absolute; left: 0; color: #78931f; font-weight: 800; }
.details { padding: 1rem 0 5rem; }.details h2, .how-grid h2, .faq h2 { margin: 0 0 1.55rem; font-size: clamp(1.8rem, 4vw, 2.7rem); }.detail-grid { display: grid; gap: 1rem; }@media (min-width: 700px) { .detail-grid { grid-template-columns: repeat(3,1fr); } }
.detail-grid article { min-height: 220px; padding: 1.45rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }.icon { display: grid; place-items: center; width: 40px; height: 40px; margin-bottom: 1.35rem; border-radius: 12px; background: #edf5d5; color: #78931f; font-size: 1.35rem; font-weight: 700; }.detail-grid h3 { margin: 0 0 .45rem; font-family: var(--display); font-size: 1.06rem; letter-spacing: -.025em; }.detail-grid p { margin: 0; color: var(--muted); font-size: .9rem; }
.how-it-works { padding: 4rem 0; background: var(--dark); color: #f3f7ee; }.how-grid { display: grid; gap: 2rem; align-items: start; }@media (min-width: 800px) { .how-grid { grid-template-columns: .9fr 1.1fr; gap: 6rem; } }.how-it-works .section-kicker { color: var(--accent); }.how-it-works h2 { max-width: 360px; }.steps { margin: 0; padding: 0; list-style: none; }.steps li { display: flex; gap: 1.1rem; padding: 1rem 0; border-bottom: 1px solid rgba(255,255,255,.15); }.steps li:first-child { padding-top: 0; }.steps li:last-child { border: 0; }.steps li > span { color: var(--accent); font-family: var(--display); font-size: .83rem; font-weight: 800; }.steps strong { font-family: var(--display); }.steps p { margin: .25rem 0 0; color: #b8c7bc; font-size: .88rem; }
.faq { padding: 5rem 0 5.5rem; }.faq details { padding: 1rem 1.1rem; margin-bottom: .65rem; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }.faq summary { display: flex; justify-content: space-between; gap: 1rem; cursor: pointer; font-weight: 700; list-style: none; }.faq summary::-webkit-details-marker { display: none; }.faq summary::after { content: "+"; color: var(--accent-deep); font-size: 1.3rem; line-height: 1; }.faq details[open] summary::after { content: "–"; }.faq details p { max-width: 780px; margin: .7rem 0 .2rem; color: var(--muted); font-size: .92rem; }
.site-footer { padding: 2.25rem 0 2.75rem; border-top: 1px solid var(--line); background: #e9eee5; }.footer-inner { display: grid; gap: 1.2rem; }.footer-brand { margin: 0; font-family: var(--display); font-weight: 800; letter-spacing: -.04em; }.footer-brand em { color: var(--muted); font-family: var(--font); font-size: .82rem; font-style: normal; font-weight: 500; letter-spacing: 0; }.footer-fine, .footer-copy { margin: .25rem 0 0; color: var(--muted); font-size: .78rem; }.footer-copy { margin-top: .55rem; }@media (min-width: 700px) { .footer-inner { grid-template-columns: 1fr 1fr; }.footer-copy { grid-column: 1 / -1; } }