@view-transition { navigation: auto; }
::view-transition-group(*) { animation-duration: .38s; animation-timing-function: cubic-bezier(.2,.8,.2,1); }

:root {
  --ink: #14130f;
  --ink-2: #3c3a33;
  --muted: #6b675d;
  --ground: #f6f3ec;
  --surface: #ffffff;
  --line: #e5dfd2;
  --night: #0c1512;
  --night-2: #13211c;
  --night-line: rgba(246,243,236,.14);
  --on-night: #f6f3ec;
  --on-night-2: #b9c2bb;
  --accent: #0d5c4a;
  --accent-hover: #0a4839;
  --brass: #c79a4b;
  --brass-ink: #8a6420;
  --danger: #a4281f;
  --display: 'Fraunces', 'Mukta', Georgia, serif;
  --body: 'Manrope', 'Mukta', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --r: 18px;
  --shadow: 0 1px 2px rgba(20,19,15,.05), 0 8px 24px rgba(20,19,15,.06);
  --shadow-lift: 0 2px 4px rgba(20,19,15,.06), 0 18px 44px rgba(20,19,15,.13);
  --spring: cubic-bezier(.2,.9,.25,1.12);
  --ease: cubic-bezier(.2,.8,.2,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--ground); color: var(--ink-2); font: 400 16px/1.65 var(--body); -webkit-font-smoothing: antialiased; }
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, p, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--brass); outline-offset: 3px; border-radius: 6px; }
details summary { list-style: none; }
details summary::-webkit-details-marker { display: none; }

.hidden { display: none !important; }
.opacity-0 { opacity: 0 !important; }
.scale-90 { transform: scale(.9); }
.scale-100 { transform: scale(1); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--surface); color: var(--ink); padding: 10px 16px; border-radius: 10px; }
.skip:focus { top: 12px; }
.wrap { width: min(1200px, 100% - 40px); margin-inline: auto; }

.eyebrow { font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--brass-ink); }
.on-night .eyebrow { color: var(--brass); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 50px; padding: 0 24px; border: 0; border-radius: 999px; font-weight: 700; font-size: 15px; text-decoration: none; transition: transform .35s var(--spring), background .2s, box-shadow .3s; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: scale(.97); }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); box-shadow: 0 10px 26px rgba(13,92,74,.28); }
.btn-brass { background: var(--brass); color: #17130a; }
.btn-brass:hover { background: #d4a95c; }
.btn-ghost { background: transparent; color: var(--on-night); box-shadow: inset 0 0 0 1px var(--night-line); }
.btn-ghost:hover { box-shadow: inset 0 0 0 1px var(--on-night-2); }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .65; transform: none; cursor: progress; }

.announce { background: var(--night); color: var(--on-night-2); font-size: 13px; text-align: center; padding: 8px 16px; border-bottom: 1px solid var(--night-line); }

.site-head { position: sticky; top: 0; z-index: 40; background: rgba(246,243,236,.86); backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px); border-bottom: 1px solid var(--line); view-transition-name: site-head; }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand img { width: 36px; height: 36px; border-radius: 9px; }
.brand b { font: 600 23px/1 var(--display); letter-spacing: -.02em; }
.nav { display: none; gap: 2px; }
.nav a { padding: 8px 14px; border-radius: 999px; font-size: 14px; font-weight: 600; text-decoration: none; color: var(--ink-2); transition: background .2s, color .2s; }
.nav a:hover { background: rgba(20,19,15,.06); }
.nav a[aria-current="page"] { background: var(--ink); color: var(--ground); }
.head-cta { min-height: 44px; padding: 0 18px; font-size: 14px; }
@media (min-width: 920px) { .nav { display: flex; } }

/* HERO */
.hero { position: relative; overflow: hidden; background: radial-gradient(900px 520px at 82% 8%, #1b3a30 0%, transparent 70%), var(--night); color: var(--on-night); }
.hero-grid { display: grid; gap: 40px; padding-block: 48px 56px; align-items: center; }
@media (min-width: 920px) { .hero-grid { grid-template-columns: 1.1fr .9fr; gap: 56px; padding-block: 84px 92px; } }
.hero h1 { position: relative; margin-top: 16px; font: 500 clamp(38px, 6.2vw, 72px)/1.04 var(--display); letter-spacing: -.028em; }
.mask-line { display: block; overflow: hidden; padding-bottom: .16em; margin-bottom: -.1em; }
.mask-fill { display: inline-block; color: transparent; background: linear-gradient(0deg, var(--on-night) 50%, transparent 50%) 0 0 / 100% 200% no-repeat; -webkit-background-clip: text; background-clip: text; -webkit-text-stroke: 1px rgba(246,243,236,.32); animation: mask-rise 1.35s var(--ease) .1s forwards; }
.mask-line + .mask-line .mask-fill { background-image: linear-gradient(0deg, var(--brass) 50%, transparent 50%); -webkit-text-stroke-color: rgba(199,154,75,.4); animation: mask-rise 1.35s var(--ease) .1s forwards, mask-slide .9s var(--ease) .1s backwards; }
.mask-edge { position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--brass); pointer-events: none; animation: edge-rise 1.35s var(--ease) .1s forwards; }
.mask-edge::after { content: ""; position: absolute; right: 0; top: -3px; width: 7px; height: 7px; background: var(--brass); }
@keyframes mask-rise { from { background-position: 0 0; } to { background-position: 0 100%; -webkit-text-stroke-color: transparent; } }
@keyframes mask-slide { from { transform: translateY(70%); } to { transform: none; } }
@keyframes edge-rise { 0% { bottom: 0; opacity: 1; } 85% { opacity: 1; } 100% { bottom: 100%; opacity: 0; } }

.hero-sub { max-width: 560px; margin-top: 20px; color: var(--on-night-2); font-size: 17px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.pay-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--night-line); font-size: 13px; color: var(--on-night-2); }
.pay-row span { font-weight: 700; color: var(--on-night); }

/* 07 Spring stack */
.stack { position: relative; height: 330px; max-width: 460px; margin-inline: auto; width: 100%; }
.stack-ghost { position: absolute; left: 50%; top: 50%; width: 230px; height: 280px; margin: -140px 0 0 -115px; border: 1px dashed var(--night-line); border-radius: 22px; transform: rotate(-3deg); }
.stack-card { position: absolute; left: 50%; top: 50%; width: 220px; height: 280px; margin: -140px 0 0 -110px; display: flex; flex-direction: column; padding: 18px; border-radius: 22px; background: var(--surface); color: var(--ink); text-decoration: none; box-shadow: 0 24px 50px rgba(0,0,0,.42); will-change: transform; transform: rotate(-3deg); }
.stack-logo { position: relative; flex: 1; min-height: 0; display: grid; place-items: center; border-radius: 14px; background: #f8f6f1; margin-bottom: 14px; }
.stack-logo img { position: absolute; inset: 12px; width: calc(100% - 24px); height: calc(100% - 24px); object-fit: contain; border-radius: 10px; }
.stack-card b { font-size: 16px; font-weight: 700; }
.stack-price { display: flex; align-items: center; justify-content: space-between; margin-top: 2px; font-size: 15px; color: var(--muted); }
.stack-tick { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; background: var(--accent); color: #fff; }
.stack-tick svg { width: 15px; height: 15px; }
.stack-card.is-top .stack-tick { animation: tick-live 2.6s ease-in-out infinite; }
@keyframes tick-live { 0%, 100% { box-shadow: 0 0 0 0 rgba(13,92,74,.45); } 55% { box-shadow: 0 0 0 9px rgba(13,92,74,0); } }

/* TRUST STRIP */
.trust { background: var(--surface); border-bottom: 1px solid var(--line); }
.trust ul { display: grid; grid-template-columns: repeat(2, 1fr); }
.trust li { padding: 22px 16px; border-left: 1px solid var(--line); }
.trust li:nth-child(odd) { border-left: 0; }
.trust li:nth-child(n+3) { border-top: 1px solid var(--line); }
.trust strong { display: block; color: var(--ink); font-size: 15px; font-weight: 700; }
.trust span { font-size: 13.5px; color: var(--muted); }
@media (min-width: 920px) {
  .trust ul { grid-template-columns: repeat(4, 1fr); }
  .trust li { padding: 26px 24px; }
  .trust li:nth-child(odd) { border-left: 1px solid var(--line); }
  .trust li:first-child { border-left: 0; }
  .trust li:nth-child(n+3) { border-top: 0; }
}

/* SECTIONS */
.section { padding-block: 56px; }
@media (min-width: 920px) { .section { padding-block: 84px; } }
.section-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px 24px; margin-bottom: 26px; }
.section h2, .h2 { font: 500 clamp(28px, 3.6vw, 42px)/1.12 var(--display); letter-spacing: -.02em; color: var(--ink); }
.on-night h2 { color: var(--on-night); }
.link-more { font-size: 14px; font-weight: 700; color: var(--accent); text-underline-offset: 4px; }
.count { font-size: 14px; color: var(--muted); }

.tabs { display: flex; gap: 8px; overflow-x: auto; margin: 0 -20px 26px; padding: 4px 20px 8px; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tab { flex: none; display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px; border-radius: 999px; font-size: 14px; font-weight: 700; color: var(--ink-2); background: var(--surface); box-shadow: inset 0 0 0 1px var(--line); text-decoration: none; transition: box-shadow .2s, transform .35s var(--spring); }
.tab:hover { box-shadow: inset 0 0 0 1px var(--ink-2); transform: translateY(-1px); }
.tab.is-active { background: var(--ink); color: var(--ground); box-shadow: none; }

/* PRODUCT CARDS */
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
@media (min-width: 720px) { .grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; } }
@media (min-width: 1040px) { .grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; } }
.card { position: relative; display: flex; flex-direction: column; min-width: 0; padding: 10px 10px 14px; border-radius: var(--r); background: var(--surface); box-shadow: var(--shadow); text-decoration: none; color: inherit; transition: transform .45s var(--spring), box-shadow .3s; }
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lift); }
.card-media { position: relative; aspect-ratio: 4/3; display: grid; place-items: center; padding: 18px; border-radius: 12px; background: #f8f6f1; overflow: hidden; }
.card-media img { position: absolute; inset: 14px; width: calc(100% - 28px); height: calc(100% - 28px); object-fit: contain; border-radius: 8px; transition: transform .5s var(--spring); }
.card:hover .card-media img { transform: scale(1.05); }
.monogram { width: 68px; height: 68px; display: grid; place-items: center; border-radius: 18px; background: var(--ink); color: #fff; font: 500 30px/1 var(--display); }
.chip-off { position: absolute; top: 8px; right: 8px; padding: 3px 9px; border-radius: 999px; background: var(--accent); color: #fff; font-size: 12px; font-weight: 700; }
.card-body { display: flex; flex: 1; flex-direction: column; padding: 12px 6px 0; }
.card-tag { font-size: 11.5px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--brass-ink); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.card h3 { margin-top: 2px; font-size: 16.5px; font-weight: 700; line-height: 1.3; color: var(--ink); }
.card-desc { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-top: 4px; font-size: 13.5px; line-height: 1.45; color: var(--muted); }
.card-foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 8px; margin-top: auto; padding-top: 12px; }
.price { font-size: 19px; font-weight: 800; letter-spacing: -.01em; color: var(--ink); }
.price small { font-size: 12.5px; font-weight: 600; color: var(--muted); }
.was { display: block; font-size: 12.5px; color: var(--muted); text-decoration: line-through; }
.unit { display: block; font-size: 12px; line-height: 1.3; color: var(--muted); }
.go { flex: none; width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: var(--ground); color: var(--ink); transition: background .25s, color .25s, transform .45s var(--spring); }
.go svg { width: 15px; height: 15px; }
.card:hover .go { background: var(--accent); color: #fff; transform: rotate(-45deg); }
.empty { padding: 44px 20px; text-align: center; border-radius: var(--r); background: var(--surface); }
.subsection { margin-top: 56px; padding-top: 40px; border-top: 1px solid var(--line); }

/* HOW IT WORKS */
.steps { display: grid; gap: 14px; counter-reset: s; }
@media (min-width: 820px) { .steps { grid-template-columns: repeat(4, 1fr); gap: 20px; } }
.step { position: relative; padding: 22px 20px; border-radius: var(--r); background: var(--night-2); box-shadow: inset 0 0 0 1px var(--night-line); counter-increment: s; }
.step::before { content: "0" counter(s); display: block; font: 500 28px/1 var(--display); color: var(--brass); margin-bottom: 12px; }
.step strong { display: block; color: var(--on-night); font-size: 16px; }
.step span { display: block; margin-top: 4px; font-size: 14px; color: var(--on-night-2); }
.dark { background: var(--night); color: var(--on-night-2); }

/* 14 Glass focus */
.promise { display: grid; gap: 28px; align-items: center; }
@media (min-width: 920px) { .promise { grid-template-columns: .85fr 1.15fr; gap: 64px; } }
.promise p.lead { margin-top: 14px; color: var(--muted); }
.lens-card { position: relative; padding: 12px; border-radius: 22px; background: var(--surface); box-shadow: var(--shadow); }
.lens-row { position: relative; z-index: 1; display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 2px 16px; padding: 15px 16px; transition: filter .45s var(--ease), opacity .45s var(--ease), transform .45s var(--spring); transform-origin: left center; }
.lens-row b { color: var(--ink); font-weight: 700; font-size: 15.5px; }
.lens-row span { color: #5c594f; font-size: 14px; }
.js .lens-card:not(.is-still) .lens-row { filter: blur(.4px); opacity: .82; }
.js .lens-card:not(.is-still) .lens-row.is-focus { filter: none; opacity: 1; transform: scale(1.015); }
.lens { position: absolute; left: 12px; right: 12px; top: 12px; height: 60px; border-radius: 14px; background: rgba(13,92,74,.07); box-shadow: inset 0 0 0 1px rgba(13,92,74,.32), inset 0 1px 0 #fff, 0 6px 16px rgba(13,92,74,.1); transition: transform .6s var(--spring), height .4s var(--ease); pointer-events: none; display: none; }
.js .lens-card:not(.is-still) .lens { display: block; }
.lens-link { display: inline-block; margin: 8px 16px 8px; font-size: 14px; font-weight: 700; color: var(--accent); text-underline-offset: 4px; }

/* FAQ */
.faq { max-width: 820px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 60px; padding: 14px 0; cursor: pointer; font-weight: 700; color: var(--ink); }
.faq summary::after { content: ""; flex: none; width: 11px; height: 11px; border-right: 2px solid var(--ink); border-bottom: 2px solid var(--ink); transform: rotate(45deg) translate(-2px,-2px); transition: transform .35s var(--spring); }
.faq details[open] summary::after { transform: rotate(-135deg) translate(-2px,-2px); }
.faq details p { padding-bottom: 18px; color: var(--ink-2); max-width: 680px; }
.about-copy { max-width: 760px; margin-bottom: 24px; }

/* FOOTER */
.foot { background: var(--night); color: var(--on-night-2); padding-top: 44px; font-size: 14px; }
.foot a { color: var(--on-night); text-underline-offset: 3px; }
.foot-mark { display: block; width: 100%; aspect-ratio: 4.3 / 1; }
.foot-grid { display: grid; gap: 26px; margin-top: 24px; padding-top: 28px; border-top: 1px solid var(--night-line); }
@media (min-width: 820px) { .foot-grid { grid-template-columns: repeat(3, 1fr); } }
.foot h2 { margin-bottom: 8px; font: 700 13px/1.4 var(--body); letter-spacing: .1em; text-transform: uppercase; color: var(--brass); }
.foot li { padding: 3px 0; }
.foot-legal { margin-top: 28px; padding-block: 18px 110px; border-top: 1px solid var(--night-line); font-size: 13px; }
@media (min-width: 920px) { .foot-legal { padding-bottom: 26px; } }

.bottom-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 45; display: grid; grid-template-columns: repeat(4, 1fr); background: rgba(246,243,236,.94); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom); view-transition-name: bottom-bar; }
.bottom-bar a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; min-height: 58px; font-size: 12px; font-weight: 700; text-decoration: none; color: var(--ink-2); }
.bottom-bar svg { width: 20px; height: 20px; }
.bottom-bar a.wa { color: var(--accent); }
@media (min-width: 920px) { .bottom-bar { display: none; } }

/* REVEAL */
.js .reveal { opacity: 0; transform: translateY(18px); }
.js .reveal.is-in { opacity: 1; transform: none; transition: opacity .6s var(--ease), transform .7s var(--spring); transition-delay: calc(var(--i, 0) * 55ms); }
.js .card.reveal.is-in:hover { transform: translateY(-5px); transition-delay: 0s; }

/* PRODUCT PAGE */
.crumbs { padding-top: 22px; font-size: 13.5px; color: var(--muted); }
.crumbs a { text-underline-offset: 3px; }
.crumbs b { color: var(--ink); font-weight: 600; }
.pdp { display: grid; gap: 20px; padding-block: 16px 64px; align-items: start; }
@media (min-width: 980px) { .pdp { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 28px; } .pdp-buy { grid-column: 2; grid-row: 1 / span 2; position: sticky; top: 88px; } }
.panel { padding: 22px; border-radius: 22px; background: var(--surface); box-shadow: var(--shadow); }
@media (min-width: 720px) { .panel { padding: 30px; } }
.pdp-col { display: grid; gap: 20px; min-width: 0; }
.pdp-title { display: flex; gap: 18px; align-items: center; }
.pdp-logo { position: relative; flex: none; width: 96px; height: 96px; display: grid; place-items: center; border-radius: 18px; background: #f8f6f1; }
.pdp-logo img { position: absolute; inset: 10px; width: calc(100% - 20px); height: calc(100% - 20px); object-fit: contain; border-radius: 10px; }
.pdp h1 { margin-top: 4px; font: 500 clamp(30px, 4.4vw, 44px)/1.08 var(--display); letter-spacing: -.02em; color: var(--ink); overflow-wrap: anywhere; }
.pdp h1 small { font: inherit; font-size: .62em; color: var(--muted); }
.pdp-desc { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--line); overflow-wrap: anywhere; }
.panel h2 { font-size: 18px; font-weight: 700; color: var(--ink); margin-bottom: 14px; }
.feats { display: grid; gap: 10px; }
@media (min-width: 640px) { .feats { grid-template-columns: 1fr 1fr; } }
.feats li { display: flex; gap: 10px; font-size: 14.5px; color: var(--ink-2); }
.feats svg { flex: none; width: 18px; height: 18px; margin-top: 3px; color: var(--accent); }
.howto { counter-reset: h; display: grid; gap: 12px; }
.howto li { display: flex; gap: 12px; font-size: 14.5px; counter-increment: h; }
.howto li::before { content: counter(h); flex: none; width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; background: var(--ground); color: var(--ink); font-size: 13px; font-weight: 700; }
.legal-links { margin-top: 16px; font-size: 13.5px; color: var(--muted); }
.legal-links a { text-underline-offset: 3px; }
.rel { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.rel a { display: flex; gap: 10px; align-items: center; min-width: 0; padding: 10px; border-radius: 14px; background: var(--ground); text-decoration: none; transition: transform .4s var(--spring); }
.rel a:hover { transform: translateY(-2px); }
.rel img { flex: none; width: 42px; height: 42px; object-fit: contain; border-radius: 8px; background: #fff; }
.rel span { min-width: 0; }
.rel b { display: block; font-size: 14px; font-weight: 700; color: var(--ink); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.rel small { font-size: 13px; color: var(--muted); }

.pay-total { padding-bottom: 20px; margin-bottom: 20px; border-bottom: 1px solid var(--line); }
.pay-total p { font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.pay-total div { font: 500 46px/1.1 var(--display); letter-spacing: -.02em; color: var(--ink); }
.saved { display: inline-block; margin-top: 8px; padding: 3px 10px; border-radius: 999px; background: rgba(13,92,74,.1); color: var(--accent); font-size: 13px; font-weight: 700; }
.field-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.field-head h3 { font-size: 15px; font-weight: 700; color: var(--ink); }
.field-head span { font-size: 12.5px; color: var(--muted); }
.label { display: block; margin: 18px 0 8px; font-size: 14px; font-weight: 700; color: var(--ink); }
.input { width: 100%; min-height: 48px; padding: 10px 14px; border: 1px solid #cfc8b8; border-radius: 12px; background: #fff; color: var(--ink); transition: border-color .2s, box-shadow .2s; }
.input:focus { outline: 0; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(13,92,74,.14); }
.input::placeholder { color: #807c70; }
.options { display: grid; gap: 10px; }
.option { position: relative; display: block; cursor: pointer; }
.option input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.option-box { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px; border-radius: 14px; box-shadow: inset 0 0 0 1px var(--line); background: #fff; transition: box-shadow .2s, background .2s, transform .35s var(--spring); }
.option:hover .option-box { box-shadow: inset 0 0 0 1px var(--ink-2); }
.option input:checked + .option-box { box-shadow: inset 0 0 0 2px var(--accent); background: rgba(13,92,74,.04); }
.option input:focus-visible + .option-box { outline: 2px solid var(--brass); outline-offset: 2px; }
.option-dot { flex: none; width: 20px; height: 20px; border-radius: 50%; box-shadow: inset 0 0 0 2px #bdb6a6; transition: box-shadow .3s var(--spring); }
.option input:checked + .option-box .option-dot { box-shadow: inset 0 0 0 6px var(--accent); }
.option-main { display: flex; flex: 1; gap: 12px; align-items: center; min-width: 0; }
.option-main b { display: block; color: var(--ink); font-size: 15px; font-weight: 700; }
.option-main small { display: block; font-size: 13px; line-height: 1.35; color: var(--muted); }
.option-price { flex: none; font-weight: 800; color: var(--ink); }
.qty { display: flex; gap: 10px; align-items: center; }
.qty button { flex: none; width: 48px; height: 48px; border: 1px solid #cfc8b8; border-radius: 12px; background: #fff; font-size: 20px; font-weight: 700; color: var(--ink); }
.qty input { text-align: center; font-weight: 800; }
.note { margin-top: 8px; font-size: 13.5px; color: var(--muted); }
.note-strong { margin-top: 12px; font-size: 14.5px; font-weight: 700; color: var(--ink); }
.err { margin-top: 8px; font-size: 13.5px; font-weight: 700; color: var(--danger); }
.ok { margin-top: 8px; font-size: 13.5px; font-weight: 700; color: var(--accent); }
.promo { display: flex; gap: 8px; }
.promo .input { text-transform: uppercase; }
.promo button { flex: none; min-height: 48px; padding: 0 18px; border: 0; border-radius: 12px; background: var(--ink); color: var(--ground); font-size: 14px; font-weight: 700; }
.buy-trust { display: grid; gap: 8px; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 13.5px; color: var(--muted); }
.buy-trust li { display: flex; gap: 8px; }
.buy-trust svg { flex: none; width: 16px; height: 16px; margin-top: 3px; color: var(--accent); }
.step2-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.back { display: inline-flex; align-items: center; gap: 6px; min-height: 40px; padding: 0; border: 0; background: none; font-size: 14px; font-weight: 700; color: var(--ink-2); }
.back svg { width: 16px; height: 16px; }
.step2-head span { font-size: 13px; font-weight: 700; color: var(--muted); }
.intl { margin-bottom: 18px; padding: 16px; border-radius: 14px; background: var(--ground); }
.intl h3 { font-size: 15px; font-weight: 700; color: var(--ink); }
.intl pre { white-space: pre-wrap; overflow-wrap: anywhere; margin: 8px 0 0; padding: 10px; border-radius: 10px; background: #fff; font: 600 14px/1.5 ui-monospace, Consolas, monospace; user-select: all; }
.linkish { margin-top: 12px; padding: 4px 0; border: 0; background: none; font-size: 13.5px; font-weight: 700; color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.qr-wrap { text-align: center; }
.qr-wrap p { font-size: 14px; font-weight: 700; color: var(--ink); margin-bottom: 12px; }
.qr { display: inline-block; padding: 12px; border-radius: 16px; background: #fff; box-shadow: inset 0 0 0 1px var(--line); margin-bottom: 18px; }
.qr img { width: 208px; height: 208px; object-fit: contain; }
.pay-error { margin-bottom: 12px; padding: 10px 12px; border-radius: 10px; background: #fbeeec; color: var(--danger); font-size: 14px; font-weight: 700; text-align: center; }
.loader { width: 20px; height: 20px; border: 3px solid rgba(255,255,255,.35); border-left-color: #fff; border-radius: 50%; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.modal { position: fixed; inset: 0; z-index: 60; display: flex; align-items: center; justify-content: center; padding: 24px; background: rgba(12,21,18,.6); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); transition: opacity .4s; }
.modal-card { width: 100%; max-width: 380px; padding: 34px; border-radius: 26px; background: var(--surface); text-align: center; transition: transform .5s var(--spring); }
.modal-tick { width: 68px; height: 68px; display: grid; place-items: center; margin: 0 auto 18px; border-radius: 50%; background: var(--accent); color: #fff; }
.modal-tick svg { width: 32px; height: 32px; }
.modal-card h2 { font: 500 28px/1.2 var(--display); color: var(--ink); }
.modal-card p { margin-top: 6px; color: var(--muted); }
.modal-card .num { margin-top: 12px; font: 500 52px/1 var(--display); color: var(--line); }

/* DOC PAGES */
.doc { max-width: 760px; margin-inline: auto; padding-block: 44px 72px; }
@media (min-width: 720px) { .doc { padding-block: 64px 96px; } }
.doc h1 { font: 500 clamp(36px, 5vw, 54px)/1.08 var(--display); letter-spacing: -.02em; color: var(--ink); margin-bottom: 14px; }
.doc h2 { margin: 34px 0 10px; font: 500 25px/1.2 var(--display); color: var(--ink); }
.doc p, .doc ul, .doc ol { margin-bottom: 12px; }
.doc ul { list-style: disc; padding-left: 22px; }
.doc ol { list-style: decimal; padding-left: 22px; }
.doc li { margin-bottom: 6px; padding-left: 2px; }
.doc a { color: var(--accent); text-underline-offset: 3px; }
.doc strong { color: var(--ink); }
.doc .fine { font-size: 14px; color: var(--muted); }
.doc .plain { list-style: none; padding-left: 0; }

.simple-foot { background: var(--night); color: var(--on-night-2); padding: 26px 0 30px; font-size: 14px; }
.simple-foot a { color: var(--on-night); text-underline-offset: 3px; }
.simple-foot p { margin-top: 6px; font-size: 13px; }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.voice-fab { position: fixed; right: 16px; bottom: calc(74px + env(safe-area-inset-bottom)); z-index: 46; display: inline-flex; align-items: center; gap: 10px; min-height: 52px; padding: 0 20px; border: 0; border-radius: 999px; background: var(--accent); color: #fff; font: 700 15px var(--body); box-shadow: var(--shadow-lift); cursor: pointer; transition: transform .35s var(--spring), background .2s; }
.voice-fab:hover { background: var(--accent-hover); transform: translateY(-2px); }
.voice-fab:active { transform: scale(.97); }
.voice-fab svg { width: 20px; height: 20px; flex: none; }
.voice-fab.is-busy { opacity: .75; }
.voice-fab.is-live { background: var(--danger); }
.voice-fab.is-speaking { animation: voice-pulse 1.1s ease-out infinite; }
@keyframes voice-pulse { from { box-shadow: var(--shadow-lift), 0 0 0 0 rgba(199,154,75,.55); } to { box-shadow: var(--shadow-lift), 0 0 0 16px rgba(199,154,75,0); } }
.voice-qr { position: fixed; right: 16px; bottom: calc(138px + env(safe-area-inset-bottom)); z-index: 46; display: grid; gap: 6px; width: min(260px, calc(100vw - 32px)); padding: 16px; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); box-shadow: var(--shadow-lift); text-align: center; font-size: 13px; color: var(--muted); }
.voice-qr[hidden] { display: none; }
.voice-qr b { font-size: 16px; color: var(--ink); }
.voice-qr img { width: 100%; height: auto; border-radius: 12px; }
.voice-qr-close { position: absolute; top: 6px; right: 6px; width: 32px; height: 32px; border: 0; border-radius: 50%; background: transparent; color: var(--muted); font-size: 22px; line-height: 1; cursor: pointer; }
@media (min-width: 920px) { .voice-fab { right: 24px; bottom: 24px; } .voice-qr { right: 24px; bottom: 88px; } }

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

@media (max-width: 520px) {
  .stack { height: 290px; }
  .stack-ghost { width: 190px; height: 240px; margin: -120px 0 0 -95px; }
  .stack-card { width: 186px; height: 240px; margin: -120px 0 0 -93px; padding: 14px; }
  .stack-card b { font-size: 15px; }
}