:root {
  --brand: #5b4fe5;
  --brand-dark: #3b31b8;
  --brand-soft: #eeeafe;
  --ink: #17151f;
  --muted: #68647a;
  --paper: #ffffff;
  --lavender: #f5f5fb;
  --dark: #0b0b14;
  --dark-soft: #141225;
  --yellow: #ffd95f;
  --coral: #ff7a59;
  --mint: #35d6a4;
  --blue: #5ab8ff;
  --pink: #ff77c8;
  --line: rgba(23, 21, 31, 0.1);
  --shadow: 0 22px 70px rgba(26, 21, 82, 0.16);
  --shadow-soft: 0 14px 38px rgba(26, 21, 82, 0.09);
  --font-display: "Fredoka", "Arial Rounded MT Bold", "Trebuchet MS", sans-serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
  --content: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  padding-bottom: 104px;
  background: var(--lavender);
  color: var(--ink);
  font: 400 16px/1.65 var(--font-body);
  text-rendering: optimizeLegibility;
}
body.nav-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.08; letter-spacing: -0.025em; text-wrap: balance; }
p { text-wrap: pretty; }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 4px; }
.skip-link { position: fixed; z-index: 200; top: 8px; left: 8px; padding: 10px 14px; border-radius: 12px; background: #fff; color: var(--ink); transform: translateY(-140%); }
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  z-index: 90;
  top: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(var(--content), calc(100% - 32px));
  min-height: 76px;
  margin: 14px auto 0;
  padding: 11px 13px 11px 18px;
  border: 1px solid rgba(255,255,255,.75);
  border-radius: 999px;
  background: rgba(255,255,255,.88);
  box-shadow: 0 18px 48px rgba(22,18,76,.14), inset 0 1px rgba(255,255,255,.9);
  backdrop-filter: blur(22px);
}
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; text-decoration: none; }
.brand-logo { width: 132px; height: auto; max-height: 44px; object-fit: contain; }
.site-nav { display: flex; align-items: center; gap: 5px; }
.site-nav > a, .language-switcher > summary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  color: #302c42;
  font-size: .88rem;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
  transition: transform .18s ease, background .18s ease, color .18s ease;
}
.site-nav > a:hover, .site-nav > a[aria-current="page"] { background: rgba(91,79,229,.1); color: var(--brand-dark); transform: translateY(-1px); }
.site-nav .nav-cta { background: var(--brand); color: #fff; box-shadow: 0 12px 28px rgba(91,79,229,.24); }
.site-nav .nav-cta:hover { background: var(--brand-dark); color: #fff; }
.language-switcher { position: relative; }
.language-switcher > summary { gap: 8px; border: 1px solid rgba(91,79,229,.18); background: rgba(91,79,229,.07); cursor: pointer; list-style: none; }
.language-switcher > summary::-webkit-details-marker { display: none; }
.language-code { display: inline-grid; width: 28px; height: 22px; place-items: center; border-radius: 8px; background: var(--brand); color: #fff; font-size: .65rem; letter-spacing: .04em; }
.language-menu { position: absolute; top: calc(100% + 10px); right: 0; display: grid; grid-template-columns: repeat(2, minmax(126px,1fr)); gap: 5px; min-width: 282px; padding: 10px; border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: var(--shadow); }
.language-menu a { display: flex; align-items: center; gap: 8px; padding: 10px 11px; border-radius: 12px; color: var(--ink); font-size: .82rem; font-weight: 750; text-decoration: none; }
.language-menu a:hover, .language-menu a[aria-current="page"] { background: var(--brand-soft); color: var(--brand-dark); }
.nav-toggle { display: none; width: 46px; height: 46px; border: 0; border-radius: 50%; background: var(--dark); color: #fff; cursor: pointer; }
.nav-toggle i, .nav-toggle i::before, .nav-toggle i::after { display: block; width: 18px; height: 2px; margin: auto; border-radius: 9px; background: currentColor; content: ""; transition: .18s ease; }
.nav-toggle i::before { transform: translateY(-6px); }
.nav-toggle i::after { transform: translateY(4px); }
.nav-toggle[aria-expanded="true"] i { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] i::before { opacity: 0; }
.nav-toggle[aria-expanded="true"] i::after { transform: translateY(-2px) rotate(-90deg); }

.hero-home {
  position: relative;
  overflow: hidden;
  margin-top: -90px;
  padding: 152px 24px 96px;
  color: #fff;
  background:
    radial-gradient(circle at 82% 30%, rgba(91,79,229,.42), transparent 27%),
    repeating-linear-gradient(90deg, rgba(255,255,255,.045) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg, rgba(255,255,255,.045) 0 1px, transparent 1px 88px),
    linear-gradient(135deg, #0b0b14 0%, #151329 58%, #25195b 100%);
}
.hero-home::after, .page-hero::after { position: absolute; right: -5%; bottom: -1px; left: -5%; height: 76px; background: var(--lavender); clip-path: polygon(0 52%,100% 0,100% 100%,0 100%); content: ""; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0,1.02fr) minmax(360px,.98fr); gap: clamp(32px,5vw,78px); width: min(var(--content),100%); margin: auto; align-items: center; }
.hero-copy { max-width: 680px; }
.eyebrow { margin: 0 0 18px; color: var(--brand-dark); font-size: .76rem; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.hero-home .eyebrow { color: var(--yellow); }
.hero-home h1 { max-width: 720px; margin-bottom: 24px; font-size: clamp(3.15rem,7vw,6.6rem); line-height: .9; letter-spacing: -.055em; }
.hero-home h1 .accent { color: var(--yellow); }
.hero-lead { max-width: 650px; margin-bottom: 28px; color: rgba(255,255,255,.78); font-size: clamp(1rem,1.7vw,1.2rem); }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; padding: 0 20px; border: 1px solid transparent; border-radius: 16px; font-weight: 850; text-decoration: none; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--yellow); color: #241d09; box-shadow: 0 14px 34px rgba(255,217,95,.22); }
.button-secondary { border-color: rgba(255,255,255,.23); background: rgba(255,255,255,.08); color: #fff; }
.hero-note { margin-top: 16px; color: rgba(255,255,255,.6); font-size: .82rem; font-weight: 650; }
.hero-art { position: relative; min-height: 570px; }
.phone { position: absolute; overflow: hidden; border: 8px solid #f8f6ff; border-radius: 40px; background: #fff; box-shadow: 0 40px 75px rgba(0,0,0,.36); }
.phone img { display: block; width: 100%; height: auto; }
.phone-a { z-index: 2; right: 4%; top: 8%; width: 44.5%; transform: rotate(6deg); }
.phone-b { z-index: 1; left: 6%; bottom: 5%; width: 38%; transform: rotate(-8deg); }
.float-sticker { position: absolute; z-index: 4; width: clamp(82px,10vw,148px); height: auto; object-fit: contain; filter: drop-shadow(0 18px 20px rgba(0,0,0,.3)); animation: bob 5s ease-in-out infinite; }
.float-sticker.one { right: 0; bottom: 3%; }
.float-sticker.two { left: 0; top: 14%; animation-delay: -2s; }
.float-sticker.three { z-index: 3; right: 39%; top: 3%; width: clamp(62px,7vw,104px); animation-delay: -3.5s; }
.float-sticker.four { z-index: 3; left: 31%; bottom: 1%; width: clamp(64px,8vw,112px); animation-delay: -1.1s; }
.float-sticker.five { z-index: 3; right: 1%; top: 34%; width: clamp(58px,6vw,92px); animation-delay: -4.2s; }
@keyframes bob { 0%,100% { transform: translateY(0) rotate(-3deg); } 50% { transform: translateY(-13px) rotate(3deg); } }

.section { width: min(var(--content), calc(100% - 40px)); margin: 0 auto; padding: 86px 0; }
.section-head { max-width: 760px; margin-bottom: 36px; }
.section-head h2 { margin-bottom: 16px; font-size: clamp(2.35rem,5vw,4.6rem); }
.section-head > p:last-child { max-width: 68ch; color: var(--muted); font-size: 1.05rem; }
.bento { display: grid; grid-template-columns: repeat(12,1fr); gap: 18px; }
.tool-card, .info-card, .route-card, .guide-card, .support-card { position: relative; overflow: hidden; border: 1px solid rgba(255,255,255,.7); border-radius: 30px; background: #fff; box-shadow: var(--shadow-soft); }
.tool-card { grid-column: span 6; min-height: 270px; padding: 34px; color: inherit; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease; }
.tool-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.tool-card:nth-child(2), .tool-card:nth-child(3) { background: #171424; color: #fff; }
.tool-card h3 { max-width: 70%; margin: 62px 0 10px; font-size: clamp(1.7rem,3vw,2.5rem); }
.tool-card p { max-width: 56ch; color: var(--muted); }
.tool-card:nth-child(2) p, .tool-card:nth-child(3) p { color: rgba(255,255,255,.68); }
.tool-number { position: absolute; top: 28px; left: 32px; color: var(--brand); font-size: .78rem; font-weight: 900; letter-spacing: .14em; }
.tool-card:nth-child(2) .tool-number, .tool-card:nth-child(3) .tool-number { color: var(--yellow); }
.tool-link { display: inline-block; margin-top: 6px; color: var(--brand-dark); font-size: .84rem; font-weight: 850; }
.tool-card:nth-child(2) .tool-link, .tool-card:nth-child(3) .tool-link { color: var(--yellow); }
.dark-band { position: relative; overflow: hidden; width: 100%; padding: 92px 24px 102px; background: linear-gradient(145deg,#0b0b14,#16132a 62%,#24195b); color: #fff; }
.dark-band-inner { width: min(var(--content),100%); margin: auto; }
.dark-band .section-head h2 { color: #fff; }
.dark-band .section-head > p:last-child { color: rgba(255,255,255,.68); }
.dark-band .eyebrow { color: var(--yellow); }
.route-line { position: relative; display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.route-card { z-index: 1; min-height: 255px; padding: 28px; border-color: rgba(255,255,255,.11); background: rgba(255,255,255,.075); color: #fff; text-decoration: none; box-shadow: inset 0 1px rgba(255,255,255,.1); transition: transform .2s ease, background .2s ease; }
.route-card:hover { transform: translateY(-5px); background: rgba(255,255,255,.11); }
.platform-mark { width: 54px; height: 54px; margin-bottom: 34px; padding: 8px; border: 1px solid rgba(255,255,255,.16); border-radius: 17px; background: #fff; object-fit: contain; box-shadow: 0 12px 28px rgba(0,0,0,.2); }
.route-card h3 { font-size: 1.7rem; }
.route-card p { color: rgba(255,255,255,.68); }
.route-link { color: var(--yellow); font-size: .82rem; font-weight: 850; }
.info-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.info-card { min-height: 210px; padding: 32px; }
.info-card h3 { margin-bottom: 12px; font-size: 1.65rem; }
.info-card p { color: var(--muted); }
.info-card:nth-child(2) { background: var(--brand); color: #fff; }
.info-card:nth-child(2) p { color: rgba(255,255,255,.75); }
.info-card:nth-child(3) { background: var(--yellow); }
.info-card:nth-child(4) { background: #171424; color: #fff; }
.info-card:nth-child(4) p { color: rgba(255,255,255,.68); }
.premium-panel { display: grid; grid-template-columns: .85fr 1.15fr; gap: 40px; padding: clamp(34px,6vw,72px); border-radius: 40px; background: linear-gradient(135deg,#5b4fe5,#3b31b8); color: #fff; box-shadow: var(--shadow); }
.premium-panel .eyebrow { color: var(--yellow); }
.premium-panel h2 { font-size: clamp(2.4rem,5vw,4.5rem); }
.premium-panel > div > p:last-child { color: rgba(255,255,255,.76); }
.premium-list { display: grid; gap: 12px; }
.premium-item { padding: 22px; border: 1px solid rgba(255,255,255,.16); border-radius: 22px; background: rgba(255,255,255,.09); }
.premium-item h3 { margin-bottom: 6px; font-size: 1.25rem; }
.premium-item p { margin: 0; color: rgba(255,255,255,.72); }
.guide-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.guide-card { display: flex; min-height: 250px; flex-direction: column; padding: 28px; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease; }
.guide-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.guide-tag { color: var(--brand-dark); font-size: .7rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.guide-card h3 { margin: 28px 0 12px; font-size: 1.65rem; }
.guide-card p { color: var(--muted); }
.guide-link { margin-top: auto; color: var(--brand-dark); font-weight: 850; }
.evergreen-card { border-color: rgba(53,214,164,.3); background: linear-gradient(155deg,#fff 30%,#eefff9); }
.evergreen-card .guide-tag { color: #08795b; }
.faq-list { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; }
.faq-item { padding: 26px; border-radius: 24px; background: #fff; box-shadow: var(--shadow-soft); }
.faq-item h3 { font-size: 1.2rem; }
.faq-item p { margin-bottom: 0; color: var(--muted); }

.page-hero { position: relative; overflow: hidden; margin-top: -90px; padding: 160px 24px 102px; color: #fff; background: radial-gradient(circle at 82% 28%,rgba(91,79,229,.5),transparent 28%), repeating-linear-gradient(90deg,rgba(255,255,255,.04) 0 1px,transparent 1px 88px), linear-gradient(135deg,#0b0b14,#19152f 65%,#2a1b65); }
.page-hero-inner { position: relative; z-index: 1; width: min(1000px,100%); margin: auto; }
.page-hero .eyebrow { color: var(--yellow); }
.page-hero h1 { max-width: 900px; margin-bottom: 20px; font-size: clamp(3rem,7vw,6.2rem); line-height: .94; }
.page-hero p:last-child { max-width: 66ch; color: rgba(255,255,255,.74); font-size: 1.08rem; }
.legal-shell, .support-shell, .hub-shell, .article-shell { width: min(1040px,calc(100% - 40px)); margin: auto; padding: 58px 0 94px; }
.legal-intro { display: grid; grid-template-columns: 230px 1fr; gap: 38px; padding: 34px; border-radius: 30px; background: #fff; box-shadow: var(--shadow-soft); }
.legal-date { color: var(--brand-dark); font-size: .82rem; font-weight: 850; }
.legal-body { display: grid; gap: 16px; margin-top: 18px; }
.legal-section { padding: 32px 34px; border-radius: 28px; background: #fff; box-shadow: var(--shadow-soft); }
.legal-section h2 { font-size: 1.75rem; }
.legal-section p { margin-bottom: 0; color: var(--muted); }
.legal-section.warning { border: 2px solid var(--coral); background: #fff8f5; }
.support-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.support-card { padding: 30px; }
.support-card h2 { font-size: 1.55rem; }
.support-card p { color: var(--muted); }
.contact-link { color: var(--brand-dark); font-weight: 850; }
.blog-layer { margin-bottom: 84px; }
.layer-head { display: grid; grid-template-columns: auto minmax(0,1fr); gap: 22px; align-items: start; margin-bottom: 42px; padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.layer-head h2 { margin-bottom: 8px; font-size: clamp(2.2rem,4vw,3.8rem); }
.layer-head p { max-width: 65ch; margin: 0; color: var(--muted); }
.layer-number { display: grid; width: 54px; height: 54px; place-items: center; border-radius: 18px; background: var(--brand); color: #fff; font-family: var(--font-display); font-weight: 800; }
.evergreen-layer .layer-number { background: #08795b; }
.hub-group { margin-bottom: 60px; }
.hub-group h3 { margin-bottom: 24px; font-size: clamp(1.75rem,3vw,2.7rem); }

.article-shell { width: min(1120px,calc(100% - 40px)); }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; color: var(--muted); font-size: .84rem; }
.breadcrumbs a { color: var(--brand-dark); }
.article-layout { display: grid; grid-template-columns: minmax(0,1fr) 280px; gap: 28px; align-items: start; }
.article-card { min-width: 0; padding: clamp(28px,5vw,56px); border-radius: 32px; background: #fff; box-shadow: var(--shadow-soft); }
.article-card h2 { margin-top: 48px; font-size: clamp(1.8rem,3.5vw,2.6rem); }
.article-card h3 { margin-top: 30px; font-size: 1.35rem; }
.article-card p, .article-card li { color: #514d60; }
.article-card a { color: var(--brand-dark); font-weight: 750; }
.article-meta { margin-bottom: 30px; color: var(--muted); font-size: .82rem; font-weight: 700; }
.callout { margin: 30px 0; padding: 24px; border-left: 5px solid var(--brand); border-radius: 0 20px 20px 0; background: var(--brand-soft); color: #403a59; }
.callout strong { display: block; margin-bottom: 8px; color: var(--ink); font-family: var(--font-display); font-size: 1.18rem; }
.answer-callout { border-left-color: #08795b; background: #ebfff8; }
.context-links { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; margin: 28px 0; }
.context-links a { display: flex; min-width: 0; flex-direction: column; gap: 5px; padding: 18px; border: 1px solid var(--line); border-radius: 18px; background: var(--lavender); text-decoration: none; }
.context-links span { color: var(--muted); font-size: .68rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.context-links strong { color: var(--ink); }
.step-list { counter-reset: steps; display: grid; gap: 16px; padding: 0; list-style: none; }
.step-list li { counter-increment: steps; position: relative; padding: 22px 22px 22px 72px; border: 1px solid var(--line); border-radius: 20px; }
.step-list li::before { position: absolute; top: 20px; left: 20px; display: grid; width: 36px; height: 36px; place-items: center; border-radius: 12px; background: var(--brand); color: #fff; content: counter(steps, decimal-leading-zero); font-weight: 900; }
.step-list h3 { margin: 0 0 7px; }
.step-list p { margin: 0; }
.toc { position: sticky; top: 110px; padding: 24px; border-radius: 24px; background: #fff; box-shadow: var(--shadow-soft); }
.toc h2 { margin-bottom: 14px; font-size: 1.25rem; }
.toc a { display: block; padding: 7px 0; color: var(--muted); font-size: .86rem; font-weight: 750; text-decoration: none; }
.toc a:hover { color: var(--brand-dark); }
.source-list { padding-left: 20px; }
.related-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; margin-top: 22px; }
.related-card { padding: 20px; border-radius: 18px; background: var(--lavender); text-decoration: none; }
.related-card strong { display: block; color: var(--ink); }
.related-card span { color: var(--brand-dark); font-size: .82rem; font-weight: 800; }

/* article extras (formerly guide.css) */
.article-card > p:first-of-type { font-size: 1.04rem; }
.article-card ul { padding-left: 1.25rem; }
.article-card li + li { margin-top: .5rem; }
.article-card .faq-item { box-shadow: none; border: 1px solid var(--line); }
.guide-source-note { color: var(--muted); font-size: .85rem; }

.site-footer { padding: 56px 24px 140px; background: #17131f; color: #fff; }
.footer-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 38px; width: min(var(--content),100%); margin: auto; }
.footer-brand p { max-width: 52ch; margin: 14px 0 0; color: rgba(255,255,255,.65); }
.footer-disclaimer { font-size: .75rem; }
.footer-links { display: flex; flex-wrap: wrap; align-content: flex-start; justify-content: flex-end; gap: 10px 18px; }
.footer-links a { color: #fff; font-weight: 750; }
.footer-consent-button { appearance: none; padding: 0; border: 0; background: transparent; color: #fff; cursor: pointer; font: 750 1rem/1.65 var(--font-body); text-decoration: underline; }
.copyright { grid-column: 1 / -1; margin: 18px 0 0; color: rgba(255,255,255,.45); font-size: .8rem; }
.sticky-download { position: fixed; z-index: 70; right: 20px; bottom: 16px; left: 20px; display: flex; width: min(760px,calc(100% - 40px)); min-height: 72px; margin: auto; align-items: center; justify-content: space-between; gap: 14px; padding: 10px 12px 10px 20px; border: 1px solid rgba(255,255,255,.12); border-radius: 26px; background: rgba(11,11,20,.94); box-shadow: 0 18px 60px rgba(0,0,0,.38); backdrop-filter: blur(18px); }
.sticky-download > img { width: 98px; height: 34px; object-fit: contain; }
.store-actions { display: flex; gap: 8px; }
.store-control { display: inline-flex; min-width: 154px; height: 50px; align-items: center; gap: 10px; padding: 7px 14px; border: 1px solid rgba(255,255,255,.18); border-radius: 12px; background: #000; color: #fff; text-decoration: none; }
.store-control[href]:hover { border-color: rgba(255,255,255,.38); background: #121212; }
.store-control[href]:focus-visible { outline: 3px solid var(--yellow); outline-offset: 2px; }
.store-control-disabled { cursor: default; }
.store-icon-box { display: grid; width: 28px; height: 28px; flex: 0 0 28px; place-items: center; }
.store-platform-icon { display: block; width: auto; max-width: 28px; height: 28px; object-fit: contain; }
.apple-store-icon { filter: invert(1); }
.store-button-copy { display: flex; min-width: 0; flex-direction: column; align-items: flex-start; justify-content: center; line-height: 1; white-space: nowrap; }
.store-button-copy small { margin-bottom: 3px; color: rgba(255,255,255,.68); font: 800 .56rem/1 var(--font-body); letter-spacing: .08em; }
.store-button-copy strong { color: #fff; font: 700 1.02rem/1 var(--font-display); letter-spacing: -.01em; }
.consent-banner { position: fixed; z-index: 90; right: 20px; bottom: 104px; left: 20px; display: grid; grid-template-columns: 1fr auto; width: min(760px,calc(100% - 40px)); margin: auto; align-items: center; gap: 20px; padding: 22px; border: 1px solid rgba(91,79,229,.2); border-radius: 24px; background: #fff; box-shadow: var(--shadow); }
.consent-banner[hidden] { display: none; }
.consent-banner strong { display: block; margin-bottom: 4px; font: 700 1.12rem/1.25 var(--font-display); }
.consent-banner p { margin: 0; color: var(--muted); font-size: .86rem; line-height: 1.5; }
.consent-actions { display: flex; gap: 8px; }
.consent-actions .button { min-height: 44px; padding: 10px 15px; white-space: nowrap; }
.consent-actions .button-secondary { border-color: var(--line); background: var(--lavender); color: var(--ink); }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .site-nav > a:not(.nav-cta), .site-nav .language-switcher { display: none; }
  .nav-toggle { display: block; }
  .site-nav.is-open { position: fixed; z-index: 100; top: 102px; right: 16px; left: 16px; display: flex; max-height: calc(100dvh - 120px); flex-direction: column; align-items: stretch; overflow-y: auto; padding: 16px; border-radius: 28px; background: #fff; box-shadow: var(--shadow); }
  .site-nav.is-open > a, .site-nav.is-open .language-switcher { display: flex; width: 100%; }
  .site-nav.is-open > a { justify-content: flex-start; }
  .site-nav.is-open .nav-cta { justify-content: center; }
  .site-nav.is-open .language-switcher { display: block; }
  .site-nav.is-open .language-switcher > summary { justify-content: flex-start; }
  .site-nav.is-open .language-menu { position: static; min-width: 0; margin-top: 8px; box-shadow: none; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 760px; }
  .hero-art { min-height: 520px; max-width: 620px; width: 100%; margin: auto; }
  .premium-panel { grid-template-columns: 1fr; }
  .guide-grid { grid-template-columns: repeat(2,1fr); }
  .article-layout { grid-template-columns: 1fr; }
  .toc { position: static; order: -1; }
}

@media (max-width: 680px) {
  body { padding-bottom: 94px; }
  .site-header { top: 9px; width: calc(100% - 20px); min-height: 64px; margin-top: 9px; padding: 9px 10px 9px 14px; }
  .brand-logo { width: 112px; }
  .site-nav .nav-cta { display: none; }
  .site-nav.is-open .nav-cta { display: flex; }
  .hero-home { margin-top: -82px; padding: 132px 18px 76px; }
  .hero-home h1 { font-size: clamp(3rem,15vw,4.8rem); }
  .hero-art { min-height: 390px; }
  .phone { border-width: 5px; border-radius: 28px; }
  .phone-a { right: 1%; width: 46.5%; }
  .phone-b { left: 1%; width: 42%; }
  .float-sticker { width: 86px; }
  .float-sticker.three { right: 40%; width: 62px; }
  .float-sticker.four { left: 30%; width: 64px; }
  .float-sticker.five { display: none; }
  .section { width: calc(100% - 28px); padding: 66px 0; }
  .section-head h2 { font-size: 2.45rem; }
  .tool-card { grid-column: 1 / -1; min-height: 230px; padding: 26px; }
  .tool-card h3 { max-width: 72%; margin-top: 52px; }
  .dark-band { padding: 70px 14px 78px; }
  .route-line, .info-grid, .guide-grid, .faq-list, .support-grid, .footer-inner { grid-template-columns: 1fr; }
  .route-card { min-height: 0; padding: 24px 24px 24px 72px; }
  .platform-mark { position: absolute; top: 22px; left: 12px; width: 44px; height: 44px; margin: 0; border-radius: 14px; }
  .premium-panel { padding: 30px 24px; border-radius: 30px; }
  .page-hero { margin-top: -80px; padding: 136px 18px 82px; }
  .page-hero h1 { font-size: 3rem; }
  .legal-shell, .support-shell, .hub-shell, .article-shell { width: calc(100% - 28px); padding-top: 38px; }
  .layer-head { grid-template-columns: 1fr; gap: 14px; }
  .legal-intro { grid-template-columns: 1fr; gap: 8px; padding: 24px; }
  .legal-section, .article-card { padding: 25px 22px; border-radius: 24px; }
  .step-list li { padding: 66px 20px 20px; }
  .related-grid, .context-links { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
  .sticky-download { right: 10px; bottom: 8px; left: 10px; width: calc(100% - 20px); min-height: 74px; padding: 8px 10px; border-radius: 22px; }
  .sticky-download > img { display: none; }
  .store-actions { width: 100%; }
  .store-control { min-width: 0; flex: 1; gap: 8px; padding: 7px 10px; }
  .store-button-copy strong { font-size: .96rem; }
  .consent-banner { right: 10px; bottom: 94px; left: 10px; grid-template-columns: 1fr; width: calc(100% - 20px); gap: 14px; padding: 18px; border-radius: 20px; }
  .consent-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .consent-actions .button { white-space: normal; }
}

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