:root {
  color-scheme: light;
  --ink: #101114;
  --ink-soft: #24262c;
  --muted: #646873;
  --line: #dadde2;
  --paper: #ffffff;
  --canvas: #f5f6f8;
  --dark: #080808;
  --dark-soft: #121214;
  --dark-line: #2b2b2f;
  --orange: #ff6b12;
  --orange-dark: #b94400;
  --orange-pale: #fff0e6;
  --green: #19734a;
  --radius-sm: 7px;
  --radius-md: 8px;
  --radius-lg: 8px;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 16px; line-height: 1.55; letter-spacing: 0; text-rendering: optimizeLegibility; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
p { margin: 0 0 18px; }
h1, h2, h3 { margin: 0; color: inherit; font-weight: 650; line-height: 1.15; letter-spacing: 0; text-wrap: balance; overflow-wrap: break-word; }
h1 { font-size: 64px; }
h2 { font-size: 42px; }
h3 { font-size: 22px; }
em { font-family: inherit; font-style: normal; font-weight: inherit; }
.wrap { width: min(1160px, calc(100% - 64px)); margin-inline: auto; }
section { scroll-margin-top: 24px; }
::selection { color: var(--ink); background: #ffd7bc; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip { position: fixed; z-index: 100; top: 12px; left: 12px; padding: 12px 18px; color: var(--ink); background: var(--paper); transform: translateY(-180%); text-decoration: none; }
.skip:focus { transform: none; }
.eyebrow { margin-bottom: 16px; color: var(--orange-dark); font-size: 13px; font-weight: 700; letter-spacing: 0; }
.lead { max-width: 65ch; color: #3f434d; font-size: 17px; line-height: 1.65; }
.note { color: var(--muted); font-size: 13px; }

.button, .login, .text-link { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border-radius: var(--radius-sm); font-weight: 720; text-decoration: none; transition: transform .18s ease, background-color .18s ease, color .18s ease, box-shadow .18s ease; }
.button { padding: 12px 22px; border: 1px solid var(--orange); color: #141414; background: var(--orange); text-align: center; line-height: 1.4; }
.button:hover { transform: translateY(-2px); background: #ff812f; }
.button:active { transform: translateY(0) scale(.98); }
.button-light { border-color: var(--paper); color: var(--ink); background: var(--paper); box-shadow: none; }
.button-light:hover { color: var(--ink); background: var(--orange); border-color: var(--orange); }
.login { padding-inline: 14px; color: var(--ink); }
.login:hover { color: var(--orange-dark); }
.text-link { padding: 0; color: var(--orange-dark); border-radius: 0; }
.light-link { color: #e9e9ea; }
.text-link span { transition: transform .18s ease; }
.text-link:hover span { transform: translate(3px, -1px); }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; }

.dark-shell { position: relative; overflow: hidden; color: var(--ink); background: var(--paper); }
.hero .eyebrow { color: var(--orange-dark); }
.closing .eyebrow { color: #ff8d49; }
.announcement { min-height: 34px; display: flex; align-items: center; justify-content: center; gap: 12px; padding: 7px 24px; border-bottom: 1px solid #ead8cc; color: #70300b; background: #fff3eb; font-size: 12px; }
.announcement span { color: var(--orange-dark); font-weight: 800; }
.top { position: relative; z-index: 20; border-bottom: 1px solid var(--line); background: var(--paper); }
.navigation { min-height: 76px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; }
.brand, .logo { width: 170px; height: auto; display: block; }
.nav-links { display: flex; justify-content: center; gap: 24px; }
.nav-links a { min-height: 44px; display: inline-flex; align-items: center; color: #5d6069; font-size: 14px; text-decoration: none; }
.nav-links a:hover { color: var(--orange-dark); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-actions .button-light { border-color: var(--ink); color: var(--paper); background: var(--ink); }
.nav-actions .button-light:hover { border-color: var(--orange); color: var(--ink); background: var(--orange); }

.hero { position: relative; padding-top: 48px; background: var(--paper); }
.hero-copy { position: relative; z-index: 5; display: flex; justify-content: center; text-align: center; pointer-events: none; }
.hero-copy-inner { width: min(920px, 100%); pointer-events: auto; animation: hero-in .3s cubic-bezier(.2, .8, .2, 1) both; }
.hero-kicker { margin-bottom: 16px; font-size: 14px; }
.hero h1 { margin-inline: auto; font-size: 64px; font-weight: 750; line-height: 1.1; }
.hero h1 em { color: #e95600; }
.hero-tagline { margin: 14px 0 0; font-size: 26px; line-height: 1.35; font-weight: 600; text-wrap: balance; }
.hero-description { max-width: 620px; margin: 18px auto 24px; color: var(--muted); font-size: 16px; line-height: 1.6; }
.hero .actions { justify-content: center; }
.hero-primary { min-height: 50px; padding-inline: 26px; }
.hero-proof { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 24px; margin: 24px 0 0; padding: 0; color: #555963; font-size: 13px; list-style: none; }
.hero-proof li::before { content: ""; display: inline-block; width: 6px; height: 6px; margin: 0 8px 2px 0; border-radius: 50%; background: var(--orange); }
.hero-product { display: grid; grid-template-columns: minmax(0, 1fr) 168px; align-items: center; gap: 24px; width: min(1080px, calc(100% - 64px)); margin: 40px auto 0; padding-bottom: 24px; animation: product-in .35s cubic-bezier(.2, .8, .2, 1) both; }
.hero-desktop, .hero-mobile { display: block; overflow: hidden; background: #f7f8fa; box-shadow: 0 14px 36px rgba(20, 21, 25, .12); transition: transform .2s ease; }
.hero-desktop { border: 1px solid var(--line); border-radius: var(--radius-md); }
.hero-desktop img { width: 100%; }
.hero-mobile { border: 5px solid #17171a; border-radius: 24px; }
.hero-mobile img { width: 100%; height: auto; }
.product-caption { grid-column: 1 / -1; color: var(--muted); font-size: 12px; text-align: center; }
.hero-bottom { min-height: 120px; display: grid; grid-template-columns: minmax(280px, .8fr) minmax(0, 1.2fr); align-items: center; gap: 40px; border-top: 1px solid var(--line); }
.hero-bottom p { max-width: 490px; margin: 0; color: var(--muted); font-size: 14px; }
.hero-bottom strong { color: var(--ink); }
.source-rail { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; color: var(--ink); font-size: 13px; font-weight: 760; }
.source-rail span { min-height: 44px; display: flex; align-items: center; padding-left: 20px; border-left: 1px solid var(--line); }
.source-rail span { white-space: nowrap; }

.showcase { padding: 88px 0; background: var(--canvas); }
.showcase-heading { max-width: 760px; margin-bottom: 40px; }
.showcase-heading h2 { margin-bottom: 24px; }
.showcase-heading > p:last-child { max-width: 670px; color: var(--muted); font-size: 18px; }
.product-tour { color: var(--ink); }
.tour-choice { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: 0 0 24px; padding: 0; border: 0; }
.tour-choice input { position: absolute; opacity: 0; pointer-events: none; }
.tour-choice label { min-height: 52px; display: flex; align-items: center; justify-content: center; gap: 12px; padding: 10px 18px; border: 1px solid var(--line); border-radius: 8px; color: #545963; background: var(--paper); font-size: 15px; font-weight: 650; cursor: pointer; transition: color .2s ease, background-color .2s ease, transform .2s ease; }
.tour-choice label span { color: #63666f; font-size: 11px; }
.tour-choice label:hover { color: var(--ink); background: #f0f0ed; }
#tour-today:checked + label, #tour-received:checked + label, #tour-salda:checked + label, #tour-invoice:checked + label { color: var(--paper); background: var(--ink); transform: translateY(-1px); }
#tour-today:checked + label span, #tour-received:checked + label span, #tour-salda:checked + label span, #tour-invoice:checked + label span { color: #ff9a5c; }
.tour-choice input:focus-visible + label { outline: 3px solid #ffd0b5; outline-offset: -5px; }
.tour-panels { padding: 0; }
.tour-panel { display: none; grid-template-columns: minmax(0, 1fr) 240px; gap: 32px; align-items: center; margin: 0; }
.product-tour:has(#tour-today:checked) .panel-today,
.product-tour:has(#tour-received:checked) .panel-received,
.product-tour:has(#tour-salda:checked) .panel-salda,
.product-tour:has(#tour-invoice:checked) .panel-invoice { display: grid; }
.motion-ready .product-tour:has(#tour-today:checked) .panel-today,
.motion-ready .product-tour:has(#tour-received:checked) .panel-received,
.motion-ready .product-tour:has(#tour-salda:checked) .panel-salda,
.motion-ready .product-tour:has(#tour-invoice:checked) .panel-invoice { animation: panel-in .32s cubic-bezier(.2, .8, .2, 1) both; }
.tour-panel .screen-link { display: block; overflow: hidden; border: 1px solid #d8dade; border-radius: var(--radius-sm); background: var(--paper); box-shadow: 0 24px 60px rgba(20, 21, 25, .12); }
.tour-panel img { width: 100%; max-height: 660px; object-fit: contain; background: #f6f7f9; }
.tour-panel .invoice-screen { width: min(780px, 100%); justify-self: center; }
.tour-panel figcaption { padding: 0 6px 10px; }
.tour-panel figcaption span { display: block; margin-bottom: 12px; color: var(--orange-dark); font-size: 12px; font-weight: 700; }
.tour-panel figcaption strong { display: block; margin-bottom: 12px; font-size: 24px; line-height: 1.2; }
.tour-panel figcaption p { color: var(--muted); font-size: 16px; }

.decisions, .invoice-band, .ai-band, .subscription, .guide-links, .faq-band, .closing, .product-evidence { padding: 88px 0; }
.decisions { background: var(--paper); }
.editorial-heading { max-width: 760px; margin-bottom: 40px; }
.editorial-heading em, .invoice-copy em, .subscription em, .closing em { color: var(--muted); }
.decision-list { border-top: 1px solid var(--line); }
.decision-list article { min-height: 128px; display: grid; grid-template-columns: 48px 1fr 48px; gap: 24px; align-items: center; border-bottom: 1px solid var(--line); }
.decision-list article > span { color: var(--orange-dark); font-size: 12px; font-weight: 800; }
.decision-list h3 { margin-bottom: 10px; font-size: 26px; }
.decision-list p { max-width: 690px; margin: 0; color: var(--muted); }
.decision-list a { width: 48px; height: 48px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 50%; color: var(--ink); font-size: 22px; text-decoration: none; transition: transform .18s ease, color .18s ease, border-color .18s ease; }
.decision-list a:hover { color: var(--orange); border-color: var(--orange); transform: rotate(8deg) scale(1.06); }

.product-evidence { color: var(--ink); background: var(--canvas); }
.evidence-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.evidence-copy h2 { margin-bottom: 28px; }
.evidence-points { margin: 28px 0; border-top: 1px solid var(--line); }
.evidence-points p { display: grid; grid-template-columns: 1fr; gap: 6px; margin: 0; padding: 16px 0; border-bottom: 1px solid var(--line); }
.evidence-points strong { color: var(--ink); }
.evidence-points span { color: var(--muted); }
.evidence-copy .button { border-color: var(--ink); color: var(--paper); background: var(--ink); }
.evidence-copy .button:hover { background: var(--ink-soft); }
.evidence-device { width: min(420px, 100%); margin: 0 auto; }
.evidence-device img { width: 100%; object-fit: cover; object-position: top; }
.evidence-device img { border: 1px solid var(--line); border-radius: 8px; box-shadow: 0 18px 48px rgba(20, 21, 25, .1); }
.evidence-device figcaption { padding-top: 12px; color: var(--muted); text-align: center; font-size: 12px; }

.invoice-band { background: var(--paper); }
.invoice-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 64px; align-items: center; }
.invoice-copy h2 { margin-bottom: 28px; }
.inline-benefits { display: grid; gap: 0; margin-top: 32px; border-top: 1px solid var(--line); }
.inline-benefits span { padding: 13px 0; border-bottom: 1px solid var(--line); color: #4b4f58; font-weight: 650; }
.inline-benefits span::before { content: ""; width: 6px; height: 6px; display: inline-block; margin: 0 11px 2px 0; border-radius: 50%; background: var(--orange); }
.invoice-detail { margin: 0; text-align: center; }
.invoice-detail .screen-link { display: block; overflow: hidden; border: 1px solid #d6d7da; border-radius: var(--radius-md); background: var(--paper); box-shadow: 0 16px 40px rgba(20, 21, 25, .09); transition: transform .2s ease, box-shadow .2s ease; }
.invoice-detail .screen-link:hover { transform: rotate(0) translateY(-5px); box-shadow: 0 34px 80px rgba(20, 21, 25, .18); }
.invoice-detail img { width: 100%; max-height: 650px; object-fit: contain; }
.invoice-detail figcaption { padding-top: 13px; color: var(--muted); font-size: 12px; }

.ai-band { background: var(--canvas); }
.ai-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.ai-copy h2 { margin-bottom: 28px; }
.ai-console { overflow: hidden; border: 1px solid #292a2e; border-radius: var(--radius-md); color: var(--paper); background: #101012; box-shadow: 0 28px 70px rgba(20, 21, 25, .18); }
.console-head { min-height: 54px; display: flex; align-items: center; gap: 7px; padding: 0 18px; border-bottom: 1px solid #292a2e; }
.console-head > span { width: 8px; height: 8px; border-radius: 50%; background: #4e4f54; }
.console-head > span:first-child { background: var(--orange); }
.console-head strong { margin-left: auto; color: #a6a7ac; font-size: 12px; }
.question { margin: 0; padding: 28px 28px 22px; font-size: 24px; font-weight: 600; }
.ai-console ol { margin: 0; padding: 0 30px; list-style: none; }
.ai-console li { display: grid; grid-template-columns: 40px 1fr; gap: 14px; padding: 17px 0; border-top: 1px solid #292a2e; color: #d4d4d7; }
.ai-console li span { color: var(--orange); font-size: 12px; font-weight: 760; }
.ai-console > a { min-height: 58px; display: flex; align-items: center; justify-content: space-between; margin-top: 20px; padding: 0 30px; color: #161616; background: var(--orange); font-weight: 760; text-decoration: none; }

.subscription { background: var(--paper); }
.subscription-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.subscription h2 { margin-bottom: 28px; }
.subscription .button { border-color: var(--ink); color: var(--paper); background: var(--ink); box-shadow: none; }
.subscription-value { margin: 0; border-top: 1px solid var(--line); }
.subscription-value div { display: grid; grid-template-columns: 40px 1fr; gap: 20px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.subscription-value dt { color: var(--orange-dark); font-size: 12px; font-weight: 800; }
.subscription-value dd { margin: 0; }
.subscription-value strong, .subscription-value span { display: block; }
.subscription-value strong { margin-bottom: 5px; font-size: 18px; }
.subscription-value span { color: var(--muted); }

.guide-links { background: var(--paper); }
.section-heading { max-width: 760px; margin-bottom: 40px; }
.section-heading h2 { margin-bottom: 22px; }
.section-heading > p:last-child { color: var(--muted); font-size: 18px; }
.guide-list { margin: 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.guide-list a { min-height: 84px; display: grid; grid-template-columns: 48px 1fr 42px; gap: 20px; align-items: center; border-bottom: 1px solid var(--line); text-decoration: none; transition: color .2s ease, background-color .2s ease; }
.guide-list a:hover { padding-inline: 14px; color: var(--orange-dark); background: var(--orange-pale); }
.guide-list a > span { color: var(--orange-dark); font-size: 12px; font-weight: 800; }
.guide-list strong { font-size: 22px; font-weight: 600; line-height: 1.4; }
.guide-list i { font-size: 22px; font-style: normal; }

.faq-band { background: var(--canvas); }
.faq { display: grid; grid-template-columns: .8fr 1.2fr; gap: 64px; }
.faq-heading { position: sticky; top: 80px; align-self: start; }
.faq-heading h2 { margin-bottom: 22px; font-size: 36px; }
.faq-heading > p:last-child { color: var(--muted); }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { position: relative; padding: 24px 50px 24px 0; font-weight: 710; cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 5px; top: 17px; color: var(--orange-dark); font-size: 28px; font-weight: 400; }
details[open] summary::after { content: "−"; }
details p { padding: 0 50px 24px 0; color: var(--muted); }
details a { color: var(--orange-dark); font-weight: 680; }

.closing { text-align: center; color: var(--paper); background: var(--dark); }
.closing h2 { max-width: 860px; margin: 0 auto 32px; }
.closing em { color: #98999e; }
.closing .actions { justify-content: center; }
.closing .note { margin: 26px auto 0; color: #77787d; }
footer { padding: 34px 0; border-top: 1px solid var(--dark-line); color: #a1a2a7; background: var(--dark); }
footer .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 30px; }
footer a { min-height: 44px; display: inline-flex; align-items: center; color: #d5d5d8; font-weight: 650; text-decoration: none; }
footer .note { margin: 0 0 0 auto; color: #77787d; }

/* Public guides */
body:has(.guide) { background: var(--paper); }
body:has(.guide) .top { border-bottom: 1px solid var(--line); background: var(--paper); }
body:has(.guide) .navigation { grid-template-columns: 1fr auto; }
body:has(.guide) .login { color: var(--ink); }
body:has(.guide) footer { border-color: var(--line); color: var(--muted); background: var(--paper); }
body:has(.guide) footer a { color: var(--ink); }
body:has(.guide) footer .note { color: #696a70; }
.guide { width: min(860px, calc(100% - 48px)); padding-block: 62px 100px; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 38px; color: var(--muted); font-size: 14px; }
.breadcrumb span::before { content: "/"; margin-right: 10px; color: #9a9da5; }
.guide h1 { overflow-wrap: anywhere; font-size: 48px; }
.guide h2 { margin-top: 54px; font-size: 34px; }
.guide h3 { margin-top: 32px; }
.guide p, .guide li { color: #3f434d; }
.guide .lead { max-width: none; font-size: 20px; }
.source-note { padding-bottom: 24px; border-bottom: 1px solid var(--line); color: var(--muted) !important; font-size: 13px; }
.guide figure { margin: 44px 0; }
.guide figure img { width: 100%; max-height: 590px; object-fit: contain; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--canvas); box-shadow: 0 18px 46px rgba(20, 21, 25, .09); }
.guide figure figcaption { padding-top: 10px; color: var(--muted); text-align: center; font-size: 13px; }
.guide ol, .guide ul { padding-left: 24px; }
.guide li { margin-bottom: 10px; }
.guide a:not(.button) { color: var(--orange-dark); font-weight: 650; }
.guide .actions { margin: 44px 0; }
.guide aside { margin-top: 54px; padding: 30px 0; border-block: 1px solid var(--line); }
.guide aside h2 { margin-top: 0; font-size: 24px; }
.guide aside ul { margin-bottom: 0; }
.guide-toc { margin: 30px 0; padding: 22px 26px; border-left: 3px solid var(--orange); background: var(--canvas); }
.guide-toc strong { display: block; margin-bottom: 8px; }

.reveal { transform: translateY(0); }
.motion-ready .reveal { transform: translateY(12px); transition: transform .3s cubic-bezier(.2, .8, .2, 1); }
.motion-ready .reveal.is-visible { transform: none; }
:focus-visible { outline: 3px solid rgba(255, 107, 18, .72); outline-offset: 4px; }

@keyframes hero-in { from { transform: translateY(24px); } to { transform: none; } }
@keyframes product-in { from { transform: translateY(12px); } to { transform: none; } }
@keyframes panel-in { from { transform: translateY(16px); } to { transform: none; } }

@media (max-width: 1020px) {
  .navigation { grid-template-columns: 1fr auto; gap: 22px; }
  .nav-links { display: none; }
  .hero { padding-top: 40px; }
  .hero-copy-inner { width: min(850px, 100%); }
  .hero-product { grid-template-columns: minmax(0, 1fr) 128px; gap: 20px; }
  .hero-bottom { margin-top: 10px; }
  .evidence-grid, .invoice-grid, .ai-grid, .subscription-grid { gap: 32px; }
  h2 { font-size: 34px; }
  .evidence-copy { max-width: 760px; }
  .tour-panel { grid-template-columns: 1fr; gap: 24px; }
  .faq { grid-template-columns: 1fr; gap: 38px; }
  .faq-heading { position: static; }
}

@media (max-width: 720px) {
  .wrap, .guide { width: min(100% - 32px, 1240px); }
  .announcement { min-height: 32px; padding-inline: 16px; text-align: center; font-size: 12px; }
  .announcement > span { display: none; }
  .navigation { min-height: 66px; grid-template-columns: 1fr auto; gap: 12px; }
  .brand, .logo { width: 136px; }
  .nav-actions .button { display: none; }
  .nav-actions, .nav-actions .login { min-width: 0; }
  .login { min-height: 42px; padding-inline: 8px; }
  .hero { padding-top: 32px; }
  .hero-copy-inner { width: 100%; }
  .hero-kicker { margin-bottom: 14px; font-size: 12px; }
  .hero h1 { max-width: 100%; font-size: 44px; }
  .hero-tagline { font-size: 22px; }
  .hero-description { margin: 18px auto 22px; font-size: 16px; }
  .hero .actions { flex-direction: column; gap: 10px; }
  .hero .actions .hero-primary { width: min(100%, 330px); }
  .hero .actions .text-link { min-height: 44px; }
  .hero-proof { display: grid; grid-template-columns: repeat(2, auto); gap: 8px 16px; width: fit-content; max-width: 100%; margin: 20px auto 0; text-align: left; font-size: 12px; }
  .hero-product { width: calc(100% - 32px); grid-template-columns: minmax(0, 1fr); gap: 18px; margin: 28px auto 0; }
  .hero-mobile { display: none; }
  .hero-bottom { min-height: 0; grid-template-columns: 1fr; gap: 20px; margin-top: 8px; padding: 28px 0; }
  .source-rail { width: 100%; grid-template-columns: repeat(2, 1fr); }
  .source-rail span { min-height: 38px; padding-left: 12px; }
  .showcase, .decisions, .invoice-band, .ai-band, .subscription, .guide-links, .faq-band, .closing, .product-evidence { padding: 56px 0; }
  h2, .faq-heading h2 { font-size: 30px; }
  .showcase-heading, .editorial-heading, .section-heading { margin-bottom: 28px; }
  .tour-choice { grid-template-columns: 1fr; padding: 0; }
  .tour-choice label { min-height: 48px; justify-content: flex-start; padding-inline: 16px; }
  .tour-panels { padding: 0; }
  .tour-panel, .product-tour:has(#tour-today:checked) .panel-today, .product-tour:has(#tour-received:checked) .panel-received, .product-tour:has(#tour-salda:checked) .panel-salda, .product-tour:has(#tour-invoice:checked) .panel-invoice { grid-template-columns: 1fr; gap: 24px; }
  .tour-panel .screen-link { width: min(290px, 100%); margin-inline: auto; }
  .tour-panel img { max-height: none; }
  .tour-panel figcaption { padding: 0; }
  .decision-list article { min-height: 0; grid-template-columns: 42px 1fr 44px; gap: 10px; padding: 26px 0; }
  .decision-list h3 { font-size: 21px; }
  .decision-list p { font-size: 14px; }
  .decision-list a { width: 42px; height: 42px; }
  .evidence-grid, .invoice-grid, .ai-grid, .subscription-grid { grid-template-columns: 1fr; gap: 32px; }
  .evidence-points p { grid-template-columns: 1fr; gap: 4px; }
  .evidence-device { width: min(280px, 100%); }
  .invoice-detail .screen-link { transform: none; }
  .ai-console { border-radius: var(--radius-sm); }
  .question { padding: 26px 20px 18px; font-size: 23px; }
  .ai-console ol { padding-inline: 20px; }
  .ai-console > a { padding-inline: 20px; }
  .guide-list a { min-height: 90px; grid-template-columns: 38px 1fr 28px; gap: 10px; }
  .guide-list strong { font-size: 20px; }
  .guide { padding-block: 46px 82px; }
  .guide h1 { font-size: 34px; }
  .guide h2 { margin-top: 46px; font-size: 29px; }
  footer .note { width: 100%; margin-left: 0; }
}

@media (max-width: 380px) {
  .wrap, .guide { width: min(100% - 24px, 1240px); }
  .hero h1 { font-size: 40px; }
  .hero-tagline { font-size: 20px; }
  .actions .button, .actions .text-link { width: 100%; }
  .decision-list article { grid-template-columns: 34px 1fr; }
  .decision-list article > a { grid-column: 2; }
  .subscription-value div { grid-template-columns: 36px 1fr; }
}

@media (hover: hover) and (pointer: fine) {
  .hero-desktop:hover, .hero-mobile:hover { transform: translateY(-3px); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: 0s !important; }
  .motion-ready .reveal { transform: none; }
}