/* REVOXA Wellness — design system. Tokens first; every colour used below comes from this palette. */
:root {
  --white: #FFFFFF; --off: #F7F7F7; --char: #202124; --black: #101114;
  --silver: #B8BDC4; --lsilver: #E6E8EB; --gray: #6B7078;
  --grad: linear-gradient(135deg, #F7F7F7 0%, #E6E8EB 55%, #D5D8DD 100%);
  --r: 12px;                                  /* the one radius: cards, buttons, inputs */
  --shadow: 0 10px 30px rgba(16, 17, 20, .10); /* the one shadow: drawers, menus, hover */
  --head: "Manrope", system-ui, sans-serif; --body: "Inter", system-ui, sans-serif;
  --wrap: 1240px; --gut: clamp(20px, 4vw, 40px); --sec: clamp(64px, 9vw, 120px);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 400 16px/1.65 var(--body); color: var(--char); background: var(--white); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--head); color: var(--black); line-height: 1.12; letter-spacing: -.02em; margin: 0 0 .5em; font-weight: 700; }
h1 { font-size: clamp(40px, 6.2vw, 76px); font-weight: 800; letter-spacing: -.035em; }
h2 { font-size: clamp(28px, 3.6vw, 44px); }
h3 { font-size: 20px; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gut); }
.section { padding: var(--sec) 0; }
.section--off { background: var(--off); }
.section--dark { background: var(--char); color: var(--lsilver); }
.section--dark h2, .section--dark h3 { color: var(--white); }
.eyebrow { font: 600 12px/1 var(--head); letter-spacing: .16em; text-transform: uppercase; color: var(--gray); margin-bottom: 18px; display: block; }
.section--dark .eyebrow { color: var(--silver); }
.lede { font-size: clamp(17px, 1.6vw, 20px); color: var(--gray); max-width: 58ch; }
.section--dark .lede { color: var(--silver); }
.center { text-align: center; } .center .lede { margin-inline: auto; }
.sec-head { max-width: 720px; margin-bottom: clamp(32px, 5vw, 56px); }
.sec-head.center { margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: 12px; top: -60px; background: var(--black); color: #fff; padding: 10px 16px; border-radius: var(--r); z-index: 200; }
.skip-link:focus { top: 12px; }
:focus-visible { outline: 2px solid var(--black); outline-offset: 3px; border-radius: 4px; }
.section--dark :focus-visible, .site-footer :focus-visible, .announce :focus-visible { outline-color: var(--white); }
.review { background: #F3F0D6; color: var(--black); padding: 0 .3em; border-radius: 4px; font-size: .92em; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 26px; border-radius: var(--r); border: 1.5px solid var(--black); background: var(--black); color: var(--white); font: 600 15px/1 var(--head); letter-spacing: .01em; text-decoration: none; cursor: pointer; transition: background .2s, color .2s, border-color .2s; }
.btn:hover { background: var(--char); }
.btn--ghost { background: transparent; color: var(--black); }
.btn--ghost:hover { background: var(--black); color: var(--white); }
.btn--light { background: var(--white); color: var(--black); border-color: var(--white); }
.btn--light:hover { background: var(--lsilver); }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.link-arrow { font: 600 15px var(--head); text-decoration: none; border-bottom: 1.5px solid currentColor; padding-bottom: 2px; }
.link-arrow:hover { color: var(--gray); }

/* announcement + header */
.announce { background: var(--char); color: var(--white); text-align: center; font: 500 13px/1 var(--head); letter-spacing: .06em; padding: 11px var(--gut); }
.announce span { color: var(--silver); padding: 0 .5em; }
.site-header { position: sticky; top: 0; z-index: 60; background: rgba(255,255,255,.96); backdrop-filter: blur(8px); border-bottom: 1px solid var(--lsilver); }
.header-in { display: flex; align-items: center; gap: 28px; height: 72px; }
.logo { display: block; flex: none; } .logo img { height: 22px; width: auto; }
.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { font: 600 14px var(--head); text-decoration: none; color: var(--char); padding: 8px 0; border-bottom: 2px solid transparent; white-space: nowrap; }
.nav a:hover, .nav a[aria-current="page"] { border-color: var(--black); }
.tools { display: flex; align-items: center; gap: 4px; margin-left: 8px; }
.icon-btn { position: relative; width: 44px; height: 44px; display: grid; place-items: center; background: none; border: 0; border-radius: var(--r); cursor: pointer; color: var(--black); }
.icon-btn:hover { background: var(--off); }
.icon { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.cart-count { position: absolute; top: 4px; right: 2px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--black); color: #fff; font: 700 11px/18px var(--head); text-align: center; display: none; }
.cart-count.is-on { display: block; }
.menu-btn { display: none; }
.mobile-nav { position: fixed; inset: 0; z-index: 90; background: var(--white); padding: 20px var(--gut); display: none; flex-direction: column; overflow-y: auto; }
.mobile-nav.is-open { display: flex; }
.mobile-nav__top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.mobile-nav a.m-link { font: 700 26px var(--head); text-decoration: none; padding: 14px 0; border-bottom: 1px solid var(--lsilver); }
.mobile-nav .m-foot { margin-top: auto; padding-top: 24px; color: var(--gray); font-size: 14px; }

/* hero */
.hero { background: var(--grad); overflow: hidden; }
.hero-in > * { min-width: 0; } .pdp > * { min-width: 0; } .hero-in { display: grid; grid-template-columns: 1.05fr 1.15fr; align-items: center; gap: 24px; min-height: min(78vh, 720px); padding-block: 56px; }
.hero h1 { margin-bottom: 22px; font-size: clamp(38px, 5vw, 64px); }
.hero .lede { margin-bottom: 34px; }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-art { position: relative; aspect-ratio: 1.12; }
.hero-art img { position: absolute; mix-blend-mode: multiply; filter: brightness(1.07) contrast(1.04); }
.hero-art .h-max { width: 64%; right: 0; top: 0; }
.hero-art .h-lite { width: 54%; left: 2%; bottom: 6%; filter: brightness(1.1) contrast(1.12); -webkit-mask-image: radial-gradient(closest-side, #000 88%, transparent 100%); mask-image: radial-gradient(closest-side, #000 88%, transparent 100%); }
.hero-art .h-ball { width: 40%; right: 6%; bottom: -4%; }
.hero-note { font-size: 12px; color: var(--gray); text-align: right; margin: -28px auto 0; padding-bottom: 14px; position: relative; }

/* product cards */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.card { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--lsilver); border-radius: var(--r); overflow: hidden; }
.card__media { position: relative; aspect-ratio: 1; background: var(--white); display: block; }
.card__media img { width: 100%; height: 100%; object-fit: contain; }
.card__body { padding: 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card__type { font: 600 12px var(--head); letter-spacing: .12em; text-transform: uppercase; color: var(--gray); }
.card h3 { margin: 0; font-size: 22px; } .card h3 a { text-decoration: none; }
.card p { color: var(--gray); font-size: 15px; margin: 0; }
.card__foot { margin-top: auto; padding-top: 14px; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.price { font: 700 22px var(--head); color: var(--black); }
.price small { display: block; font: 500 11px var(--body); color: var(--gray); letter-spacing: .02em; }
.swatches { display: flex; gap: 10px; }
.sw { width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--silver); background: var(--c); cursor: pointer; padding: 0; position: relative; }
.sw[aria-pressed="true"], .sw[aria-checked="true"] { box-shadow: 0 0 0 2px var(--white), 0 0 0 3.5px var(--black); }
.sw-lg { width: 40px; height: 40px; }

/* story */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 88px); align-items: center; }
.split__media { border-radius: var(--r); overflow: hidden; background: var(--white); border: 1px solid var(--lsilver); }
.split__media img { width: 100%; }
.quote { font: 600 clamp(22px, 2.6vw, 32px)/1.35 var(--head); color: var(--black); letter-spacing: -.01em; margin-bottom: 28px; }

/* comparison */
.table-wrap { overflow-x: auto; border: 1px solid var(--lsilver); border-radius: var(--r); background: var(--white); -webkit-overflow-scrolling: touch; }
table.cmp { width: 100%; border-collapse: collapse; min-width: 680px; font-size: 15px; }
.cmp th, .cmp td { padding: 16px 20px; text-align: left; border-bottom: 1px solid var(--lsilver); vertical-align: top; }
.cmp thead th { font: 700 17px var(--head); color: var(--black); background: var(--off); vertical-align: bottom; }
.cmp thead th span { display: block; font: 500 13px var(--body); color: var(--gray); margin-top: 4px; }
.cmp tbody th { font-weight: 600; color: var(--black); width: 20%; }
.cmp tr:last-child td, .cmp tr:last-child th { border-bottom: 0; }
.cmp tfoot td { background: var(--off); }
.cmp .tbc { color: var(--gray); font-style: italic; }
.scroll-hint { display: none; font-size: 12px; color: var(--gray); margin: 0 0 8px; }

/* benefit / why */
.feat { padding: 32px; border: 1px solid var(--lsilver); border-radius: var(--r); background: var(--white); }
.feat .num { font: 700 13px var(--head); color: var(--gray); letter-spacing: .12em; display: block; margin-bottom: 36px; }
.feat h3 { margin-bottom: 10px; } .feat p { color: var(--gray); margin: 0; }
.why-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; border-top: 1px solid #3a3c41; }
.why { padding: 28px 24px 8px 0; } .why h3 { font-size: 17px; margin-bottom: 8px; } .why p { font-size: 14px; color: var(--silver); }
.why .num { display: block; font: 700 12px var(--head); letter-spacing: .12em; color: var(--silver); margin-bottom: 20px; }

/* lifestyle */
.life { margin: 0; } .life img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--r); }
.life figcaption { padding-top: 14px; font: 600 15px var(--head); color: var(--black); }
.life figcaption span { display: block; font: 400 14px var(--body); color: var(--gray); margin-top: 2px; }
.banner { margin: 0; border: 1px solid var(--lsilver); border-radius: var(--r); overflow: hidden; background: var(--white); }
.banner img { width: 100%; }

/* faq */
.faq { max-width: 860px; margin-inline: auto; }
.faq details { border-bottom: 1px solid var(--lsilver); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 48px 22px 0; font: 600 18px var(--head); color: var(--black); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 6px; top: 50%; transform: translateY(-50%); font: 400 28px var(--head); color: var(--gray); }
.faq details[open] summary::after { content: "–"; }
.faq .ans { padding: 0 48px 24px 0; color: var(--gray); }
.faq h3.grp { margin: 44px 0 4px; font-size: 14px; letter-spacing: .12em; text-transform: uppercase; color: var(--gray); }

/* final cta */
.final { background: var(--grad); text-align: center; }
.final .lede { margin: 0 auto 32px; }

/* footer */
.site-footer { background: var(--char); color: var(--silver); padding: 72px 0 32px; font-size: 14px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 40px; padding-bottom: 48px; border-bottom: 1px solid #3a3c41; }
.site-footer .logo img { height: 24px; margin-bottom: 18px; }
.site-footer h4 { font: 700 12px var(--head); letter-spacing: .14em; text-transform: uppercase; color: var(--white); margin-bottom: 16px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.site-footer a { text-decoration: none; color: var(--silver); } .site-footer a:hover { color: var(--white); text-decoration: underline; }
.foot-base { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 24px; font-size: 13px; }

/* inner pages */
.page-head { background: var(--off); border-bottom: 1px solid var(--lsilver); padding: clamp(40px, 6vw, 80px) 0; }
.page-head h1 { font-size: clamp(34px, 4.6vw, 56px); margin-bottom: 12px; } .page-head .lede { margin: 0; }
.crumbs { font-size: 13px; color: var(--gray); margin-bottom: 18px; } .crumbs a { text-decoration: none; } .crumbs a:hover { text-decoration: underline; }
.prose { max-width: 780px; } .prose h2 { font-size: 26px; margin: 2em 0 .5em; } .prose h2:first-child { margin-top: 0; }
.prose ul, .prose ol { padding-left: 1.2em; margin: 0 0 1em; } .prose li { margin-bottom: .4em; } .prose a { text-underline-offset: 3px; }
.prose table { border-collapse: collapse; width: 100%; font-size: 15px; margin-bottom: 1.5em; } .prose td, .prose th { border-bottom: 1px solid var(--lsilver); padding: 12px 8px; text-align: left; vertical-align: top; }
.notice { background: var(--off); border: 1px solid var(--lsilver); border-radius: var(--r); padding: 16px 20px; font-size: 14px; color: var(--char); margin-bottom: 28px; }

/* product page */
.pdp { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: start; padding-block: clamp(32px, 5vw, 64px); }
.gallery { position: sticky; top: 96px; }
.gallery__main { aspect-ratio: 1; background: var(--white); border: 1px solid var(--lsilver); border-radius: var(--r); overflow: hidden; }
.gallery__main img { width: 100%; height: 100%; object-fit: contain; }
.thumbs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 12px; }
.thumb { aspect-ratio: 1; padding: 0; background: var(--white); border: 1px solid var(--lsilver); border-radius: var(--r); overflow: hidden; cursor: pointer; }
.thumb img { width: 100%; height: 100%; object-fit: contain; }
.thumb[aria-pressed="true"] { border-color: var(--black); box-shadow: 0 0 0 1px var(--black); }
.pdp h1 { font-size: clamp(34px, 4vw, 48px); margin-bottom: 6px; }
.pdp .type { font: 600 14px var(--head); color: var(--gray); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 18px; display: block; }
.pdp .price { font-size: 30px; margin: 18px 0 20px; display: block; }
.opt-label { font: 700 13px var(--head); letter-spacing: .1em; text-transform: uppercase; margin: 26px 0 12px; display: flex; gap: 8px; }
.opt-label span { color: var(--gray); font-weight: 600; text-transform: none; letter-spacing: 0; }
.qty { display: inline-flex; border: 1.5px solid var(--silver); border-radius: var(--r); height: 48px; }
.qty button { width: 44px; background: none; border: 0; font: 500 20px var(--head); cursor: pointer; color: var(--black); border-radius: var(--r); }
.qty button:hover { background: var(--off); }
.qty input { width: 44px; text-align: center; border: 0; font: 600 16px var(--head); background: none; color: var(--black); -moz-appearance: textfield; }
.buy-row { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; } .buy-row .btn { flex: 1; min-width: 200px; }
.assure { list-style: none; padding: 22px 0 0; margin: 28px 0 0; border-top: 1px solid var(--lsilver); display: grid; gap: 10px; font-size: 14px; color: var(--gray); }
.assure b { color: var(--black); }
.checks { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 8px; } .checks li { padding-left: 26px; position: relative; } .checks li::before { content: ""; position: absolute; left: 0; top: .5em; width: 12px; height: 7px; border-left: 2px solid var(--black); border-bottom: 2px solid var(--black); transform: rotate(-45deg); }
.spec { width: 100%; border-collapse: collapse; } .spec th, .spec td { text-align: left; padding: 14px 4px; border-bottom: 1px solid var(--lsilver); } .spec th { width: 42%; font-weight: 600; color: var(--black); }
.fine { font-size: 13px; color: var(--gray); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); }

/* cart + checkout */
.cart-layout { display: grid; grid-template-columns: 1.6fr 1fr; gap: 48px; align-items: start; }
.line { display: grid; grid-template-columns: 96px 1fr auto; gap: 18px; padding: 20px 0; border-bottom: 1px solid var(--lsilver); align-items: start; }
.line__img { width: 96px; height: 96px; border: 1px solid var(--lsilver); border-radius: var(--r); background: var(--white); overflow: hidden; }
.line__img img { width: 100%; height: 100%; object-fit: contain; }
.line__title { font: 700 16px var(--head); color: var(--black); text-decoration: none; } .line__meta { font-size: 14px; color: var(--gray); margin: 2px 0 10px; }
.line__price { font: 700 16px var(--head); color: var(--black); text-align: right; }
.line .qty { height: 38px; } .line .qty button { width: 34px; } .line .qty input { width: 34px; }
.linkbtn { background: none; border: 0; padding: 0; margin-top: 8px; font: 500 13px var(--body); color: var(--gray); text-decoration: underline; cursor: pointer; display: block; }
.linkbtn:hover { color: var(--black); }
.summary { background: var(--off); border: 1px solid var(--lsilver); border-radius: var(--r); padding: 28px; position: sticky; top: 96px; }
.summary h2 { font-size: 22px; }
.srow { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; font-size: 15px; }
.srow--total { border-top: 1px solid var(--silver); margin-top: 8px; padding-top: 16px; font: 700 20px var(--head); color: var(--black); }
.empty { text-align: center; padding: 64px 0; } .empty .icon { width: 48px; height: 48px; color: var(--silver); margin-bottom: 16px; }
.pay-opt { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border: 1.5px solid var(--silver); border-radius: var(--r); margin-bottom: 12px; font-family: var(--head); cursor: pointer; }
.pay-opt input { accent-color: var(--black); width: 18px; height: 18px; flex: none; }
.pay-opt .grow { flex: 1; } .pay-opt small { display: block; font: 400 13px var(--body); color: var(--gray); margin-top: 2px; } .price-sm { font: 700 15px var(--head); }
.pay-note { margin-top: 18px; padding: 14px 16px; border: 1.5px solid var(--black); border-radius: var(--r); background: var(--off); font-size: 14px; color: var(--char); }
.field input:disabled, .field select:disabled { background: var(--off); color: var(--gray); cursor: not-allowed; border-color: var(--lsilver); }
.co-layout { display: grid; grid-template-columns: 1.4fr 1fr; gap: 56px; align-items: start; }
.form { display: grid; gap: 16px; }
.field { display: grid; gap: 6px; } .field label { font: 600 14px var(--head); color: var(--black); }
.field input, .field select, .field textarea { font: 400 16px var(--body); padding: 13px 14px; min-height: 48px; border: 1.5px solid var(--silver); border-radius: var(--r); background: var(--white); color: var(--black); width: 100%; }
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--black); outline-offset: 1px; border-color: var(--black); }
.field.has-err input, .field.has-err select, .field.has-err textarea { border-color: #8A1C1C; }
.field .err { display: none; font-size: 13px; color: #8A1C1C; } .field.has-err .err { display: block; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.panel { border: 1px solid var(--lsilver); border-radius: var(--r); padding: 28px; margin-bottom: 24px; }
.panel h2 { font-size: 20px; margin-bottom: 18px; }
.pay-placeholder { border: 1.5px dashed var(--silver); border-radius: var(--r); padding: 20px; color: var(--gray); font-size: 14px; background: var(--off); }
.result { display: none; border: 1.5px solid var(--black); border-radius: var(--r); padding: 28px; } .result.is-on { display: block; }
.result h2 { font-size: 24px; } .result dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 20px; margin: 18px 0; } .result dt { color: var(--gray); } .result dd { margin: 0; font-weight: 600; color: var(--black); }

/* drawer, search, toast */
.overlay { position: fixed; inset: 0; background: rgba(16,17,20,.5); opacity: 0; pointer-events: none; transition: opacity .25s; z-index: 80; }
.overlay.is-open { opacity: 1; pointer-events: auto; }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(440px, 100%); background: var(--white); z-index: 100; transform: translateX(100%); transition: transform .3s ease; display: flex; flex-direction: column; box-shadow: var(--shadow); visibility: hidden; }
.drawer.is-open { transform: none; visibility: visible; }
.drawer__head { display: flex; justify-content: space-between; align-items: center; padding: 18px 24px; border-bottom: 1px solid var(--lsilver); }
.drawer__head h2 { margin: 0; font-size: 20px; } .drawer__head small { font: 500 13px var(--body); color: var(--gray); margin-left: 8px; }
.drawer__body { flex: 1; overflow-y: auto; padding: 0 24px; }
.drawer__foot { padding: 20px 24px 24px; border-top: 1px solid var(--lsilver); background: var(--off); display: grid; gap: 10px; }
.drawer .line { grid-template-columns: 76px 1fr auto; gap: 14px; } .drawer .line__img { width: 76px; height: 76px; }
.search { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: var(--white); padding: 20px var(--gut) 28px; box-shadow: var(--shadow); transform: translateY(-110%); transition: transform .25s; visibility: hidden; }
.search.is-open { transform: none; visibility: visible; }
.search__in { max-width: 720px; margin: 0 auto; }
.search__bar { display: flex; gap: 8px; align-items: center; border-bottom: 2px solid var(--black); }
.search__bar input { flex: 1; border: 0; font: 500 20px var(--head); padding: 14px 0; background: none; color: var(--black); outline: none; }
.search__res { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 4px; }
.search__res a { display: flex; gap: 14px; align-items: center; padding: 10px; border-radius: var(--r); text-decoration: none; } .search__res a:hover, .search__res a:focus-visible { background: var(--off); }
.search__res img { width: 56px; height: 56px; object-fit: contain; border: 1px solid var(--lsilver); border-radius: var(--r); background: var(--white); }
.search__res b { font-family: var(--head); display: block; color: var(--black); } .search__res span { font-size: 13px; color: var(--gray); }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); background: var(--black); color: var(--white); padding: 12px 20px; border-radius: var(--r); font: 600 14px var(--head); opacity: 0; pointer-events: none; transition: .25s; z-index: 120; box-shadow: var(--shadow); }
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .reveal { opacity: 1; transform: none; transition: none; } .drawer, .search, .overlay, .toast { transition: none; } }

/* responsive */
@media (max-width: 1080px) {
  .nav { gap: 18px; } .why-grid { grid-template-columns: repeat(3, 1fr); } .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
  .nav { display: none; } .menu-btn { display: grid; } .tools { margin-left: auto; }
  .hero-in { grid-template-columns: 1fr; min-height: 0; padding-block: 40px 48px; } .hero-art { max-width: 640px; width: 100%; margin: 0 auto; }
  .grid-3 { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }
  .grid-3.cols-keep { max-width: none; grid-template-columns: 1fr; }
  .split, .two-col, .pdp, .cart-layout, .co-layout { grid-template-columns: 1fr; }
  .gallery, .summary { position: static; }
  .cart-layout, .co-layout { gap: 32px; }
  .scroll-hint { display: block; }
}
@media (max-width: 560px) {
  .why-grid { grid-template-columns: 1fr 1fr; } .foot-grid { grid-template-columns: 1fr; } .row2 { grid-template-columns: 1fr; }
  .announce { font-size: 12px; letter-spacing: .02em; } .line { grid-template-columns: 76px 1fr; } .line__img { width: 76px; height: 76px; } .line__price { grid-column: 2; text-align: left; }
  .cta-row .btn { flex: 1; } .logo img { height: 19px; } .header-in { gap: 12px; }
}
@media (max-width: 640px) { .banner { overflow-x: auto; -webkit-overflow-scrolling: touch; } .banner img, .banner a { min-width: 720px; display: block; } .banner + .fine::before { content: "Swipe the graphic sideways to read it. "; } }

/* video showcase */
.video-sec { padding-block: clamp(56px, 8vw, 104px); }
.video-frame { position: relative; max-width: 1080px; margin: 0 auto; aspect-ratio: 16 / 9; border-radius: var(--r); overflow: hidden; background: var(--black); box-shadow: var(--shadow); }
.video-frame video { display: block; width: 100%; height: 100%; object-fit: cover; }
.video-toggle { position: absolute; left: 16px; bottom: 16px; width: 48px; height: 48px; display: grid; place-items: center; border-radius: var(--r); border: 1.5px solid rgba(255,255,255,.55); background: rgba(16,17,20,.65); color: var(--white); cursor: pointer; backdrop-filter: blur(6px); transition: background .2s; }
.video-toggle:hover { background: var(--black); }
.video-toggle:focus-visible { outline-color: var(--white); outline-offset: 3px; }
@media (max-width: 560px) { .video-frame { margin-inline: calc(var(--gut) * -1); border-radius: 0; max-width: none; } .video-toggle { left: 12px; bottom: 12px; } }

/* checkout steps */
.steps { display: grid; gap: 16px; }
.step { border: 1px solid var(--lsilver); border-radius: var(--r); background: var(--white); }
.step__head { display: flex; align-items: center; gap: 14px; padding: 20px 24px; flex-wrap: wrap; }
.step__head h2 { margin: 0; font-size: 20px; outline: none; }
.step__num { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--black); color: var(--white); font: 700 14px var(--head); flex: none; }
.step.is-locked .step__num { background: var(--lsilver); color: var(--gray); } .step.is-locked h2 { color: var(--gray); }
.step.is-done .step__num::after { content: ""; width: 10px; height: 6px; border-left: 2px solid var(--white); border-bottom: 2px solid var(--white); transform: rotate(-45deg) translate(1px, -1px); position: absolute; }
.step.is-done .step__num { font-size: 0; position: relative; }
.step__sum { flex: 1; min-width: 0; color: var(--gray); font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.step__body { padding: 0 24px 24px; } .step__body[hidden] { display: none; }
.co-edit { background: none; border: 0; padding: 4px 0; font: 600 14px var(--head); color: var(--black); text-decoration: underline; cursor: pointer; margin-left: auto; }
.co-sub { font: 700 16px var(--head); margin: 8px 0 0; padding: 0; }
.methods { border: 0; padding: 0; margin: 0; min-width: 0; }
.sf { border: 1.5px solid var(--silver); border-radius: var(--r); padding: 18px; margin-top: 16px; background: var(--off); }
.sf-h { font: 700 14px var(--head); margin: 0 0 14px; color: var(--black); }
.sf-row { display: grid; gap: 4px; padding: 12px 14px; background: var(--white); border: 1.5px dashed var(--silver); border-radius: var(--r); margin-bottom: 12px; }
.sf-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; } .sf-grid .sf-row { margin-bottom: 12px; }
.sf-lab { font: 600 12px var(--head); color: var(--gray); letter-spacing: .04em; } .sf-val { font: 500 16px var(--body); color: var(--silver); letter-spacing: .08em; }
.sf-note { margin: 4px 0 0; }
.osum summary { list-style: none; display: flex; justify-content: space-between; align-items: center; font: 700 22px var(--head); color: var(--black); cursor: pointer; margin-bottom: 8px; }
.osum summary::-webkit-details-marker { display: none; }
.osum summary b { font-size: 18px; }
@media (min-width: 961px) { .osum summary { pointer-events: none; } .osum summary b { display: none; } }
@media (max-width: 960px) { .co-layout > aside { order: -1; } .osum { padding: 16px 20px; } .osum summary { font-size: 17px; margin: 0; } .osum summary::after { content: "▾"; margin-left: 8px; color: var(--gray); } .osum[open] summary { margin-bottom: 12px; } .osum summary b { margin-left: auto; } }
@media (max-width: 560px) { .step__head { padding: 16px; } .step__body { padding: 0 16px 20px; } .step__sum { flex-basis: 100%; order: 5; white-space: normal; } }
[hidden] { display: none !important; }
@media (max-width: 560px) { .step__head { flex-wrap: wrap; gap: 8px 12px; } .step__head h2 { font-size: 18px; flex: 1 1 0; min-width: 0; } .co-edit { margin-left: 0; } }

.result h3 { font-size: 18px; margin-bottom: 8px; } .result { margin-top: 18px; }

/* mock payment module + test confirmation */
.pay-mount { display: grid; gap: 16px; margin-top: 16px; }
.hint { font-size: 13px; color: var(--gray); } .hint:empty { display: none; }
.btn.is-busy { position: relative; opacity: .85; cursor: progress; } .btn.is-busy::before { content: ""; width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.4); border-top-color: var(--white); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } } @media (prefers-reduced-motion: reduce) { .btn.is-busy::before { animation-duration: 2.4s; } }