:root {
  --paper: #ffffff;
  --paper-soft: #f8fbf9;
  --ink: #101a16;
  --muted: #5d6a64;
  --green: #087a45;
  --green-dark: #055c34;
  --green-deep: #063c27;
  --mint: #edf7f0;
  --mint-strong: #dff1e6;
  --line: #dce7e0;
  --amber: #f0b90b;
  --shadow: 0 22px 70px rgba(10, 54, 34, .12);
  --shadow-soft: 0 12px 36px rgba(10, 54, 34, .08);
  --radius: 18px;
  --wrap: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  overflow-x: clip;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button, input, summary { font: inherit; }
code { overflow-wrap: anywhere; word-break: break-word; font-size: .78rem; }
.wrap { width: var(--wrap); margin-inline: auto; }
.skip-link { position: fixed; z-index: 1000; top: -80px; left: 16px; padding: 12px 18px; background: #fff; border: 2px solid var(--green); border-radius: 8px; }
.skip-link:focus { top: 12px; }

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid rgba(11, 75, 46, .12);
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(18px);
  transition: box-shadow .2s ease;
}
.site-header.is-scrolled { box-shadow: 0 8px 28px rgba(10, 54, 34, .08); }
.header-inner { min-height: 76px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; color: var(--ink); text-decoration: none; font-weight: 900; letter-spacing: -.025em; }
.brand img { width: 44px; height: 44px; border-radius: 10px; object-fit: cover; }
.brand span { font-size: 1.13rem; }
.site-nav { display: flex; align-items: center; gap: 27px; margin-left: auto; }
.site-nav a, .site-footer nav a { position: relative; color: var(--ink); text-decoration: none; font-size: .86rem; font-weight: 750; }
.site-nav a::after { content: ""; position: absolute; right: 100%; bottom: -10px; left: 0; height: 2px; background: var(--green); transition: right .2s ease; }
.site-nav a:hover::after, .site-nav a:focus-visible::after, .site-nav a.is-active::after { right: 0; }
.menu-toggle { display: none; align-items: center; gap: 8px; padding: 8px; border: 0; background: transparent; color: var(--ink); font-weight: 800; }
.menu-toggle img { width: 21px; height: 21px; }

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 11px;
  padding: 0 22px;
  border: 2px solid transparent;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 850;
  line-height: 1;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button:focus-visible, button:focus-visible, summary:focus-visible, a:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }
.button img { width: 20px; height: 20px; filter: brightness(0) invert(1); }
.button-small { min-height: 44px; margin-left: 2px; padding-inline: 17px; background: var(--green); color: #fff; font-size: .82rem; }
.button-primary { color: #fff; background: var(--green); box-shadow: 0 12px 28px rgba(8, 122, 69, .22); }
.button-primary:hover { background: var(--green-dark); box-shadow: 0 16px 34px rgba(8, 122, 69, .28); }
.button-large { min-height: 62px; padding-inline: 27px; font-size: 1rem; }
.button .button-arrow { width: 17px; height: 17px; margin-left: 4px; }

.hero { position: relative; overflow: hidden; padding: 58px 0 0; background: var(--paper-soft); border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(420px, 1.05fr); gap: 70px; align-items: center; min-height: 560px; }
.hero-copy { padding: 36px 0 58px; }
.eyebrow { margin: 0 0 12px; color: var(--green); font-size: .72rem; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
.hero h1, .section h2, .final-cta h2 { margin: 0; font-weight: 900; letter-spacing: -.05em; line-height: 1.02; text-wrap: balance; }
.hero h1 { font-size: clamp(3.8rem, 6vw, 6.3rem); }
.hero h1 span { color: var(--green); }
.hero-lede { max-width: 590px; margin: 24px 0 28px; color: #35423c; font-size: 1.07rem; line-height: 1.7; }
.hero-actions { width: fit-content; }
.hero-actions > p { margin: 10px 0 0; color: var(--muted); font-size: .77rem; text-align: center; }
.hero-note { max-width: 560px; margin: 25px 0 0; padding-left: 16px; border-left: 3px solid var(--mint-strong); color: var(--muted); font-size: .82rem; }
.hero-media { position: relative; min-height: 555px; align-self: end; }
.hero-media .hero-shot { position: absolute; right: 72px; bottom: -34px; width: 238px; padding: 0; overflow: hidden; border: 10px solid #fff; border-radius: 28px 28px 0 0; background: #fff; box-shadow: var(--shadow); cursor: zoom-in; transform: rotate(2deg); }
.hero-media .hero-shot img { width: 100%; height: auto; }
.hero-app-icon { position: absolute; z-index: 2; top: 76px; left: 42px; width: 150px; height: 150px; border: 8px solid #fff; border-radius: 32px; box-shadow: var(--shadow); }
.hero-caption { position: absolute; z-index: 3; right: 225px; bottom: 64px; width: 210px; padding: 18px; border: 1px solid #cfe4d6; border-radius: 16px; background: #fff; box-shadow: var(--shadow-soft); }
.hero-caption strong, .hero-caption span { display: block; }
.hero-caption strong { color: var(--green-deep); font-size: .92rem; }
.hero-caption span { margin-top: 4px; color: var(--muted); font-size: .74rem; line-height: 1.45; }
.fact-grid { position: relative; z-index: 5; display: grid; grid-template-columns: .8fr 1.35fr 1fr 1.25fr .9fr; border: 1px solid var(--line); border-bottom: 0; border-radius: 18px 18px 0 0; background: #fff; box-shadow: 0 -8px 30px rgba(10, 54, 34, .04); }
.fact { display: grid; grid-template-columns: 34px 1fr; align-content: center; min-width: 0; min-height: 98px; padding: 18px 20px; border-right: 1px solid var(--line); }
.fact:last-child { border-right: 0; }
.fact img { grid-row: 1 / 3; align-self: center; width: 26px; height: 26px; filter: invert(35%) sepia(35%) saturate(1260%) hue-rotate(103deg) brightness(88%); }
.fact span { color: var(--muted); font-size: .69rem; line-height: 1.25; }
.fact strong { overflow-wrap: anywhere; font-size: .81rem; line-height: 1.4; }

.quick-nav { position: relative; z-index: 8; background: #fff; }
.quick-nav-inner { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; padding: 12px; border-radius: 0 0 18px 18px; background: var(--mint); }
.quick-nav a { display: flex; min-height: 54px; align-items: center; justify-content: center; gap: 10px; padding: 10px 12px; border-radius: 10px; color: var(--ink); text-decoration: none; font-size: .78rem; font-weight: 800; transition: background .2s ease, color .2s ease; }
.quick-nav a:hover, .quick-nav a:focus-visible { background: #fff; color: var(--green); }
.quick-nav img { width: 21px; height: 21px; filter: invert(35%) sepia(35%) saturate(1260%) hue-rotate(103deg) brightness(88%); }

.section { padding: 104px 0; }
.section h2, .final-cta h2 { font-size: clamp(3rem, 5vw, 5rem); }
.section-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 390px); gap: 60px; align-items: end; margin-bottom: 42px; }
.section-heading > p { margin: 0 0 8px; color: var(--muted); }
.section-heading.compact { margin-bottom: 36px; }

.screenshots { background: #fff; }
.gallery-shell { position: relative; }
.screenshot-track { display: grid; grid-auto-columns: minmax(185px, 1fr); grid-auto-flow: column; gap: 18px; overflow-x: auto; padding: 0 0 18px; scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: var(--green) var(--mint); }
.screenshot-track figure { margin: 0; scroll-snap-align: start; }
.shot-button { display: block; width: 100%; padding: 0; overflow: hidden; border: 0; border-radius: 16px; background: var(--mint); cursor: zoom-in; }
.screenshot-track .shot-button { border: 1px solid #cfe1d5; box-shadow: var(--shadow-soft); transition: transform .2s ease, box-shadow .2s ease; }
.screenshot-track .shot-button:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.screenshot-track img { width: 100%; height: auto; }
.screenshot-track figcaption { padding: 12px 2px 0; color: var(--muted); font-size: .77rem; font-weight: 750; text-align: center; }
.gallery-controls { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }
.gallery-controls button { display: grid; width: 44px; height: 44px; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: #fff; cursor: pointer; }
.gallery-controls button:first-child img { transform: rotate(180deg); }
.gallery-controls img { width: 18px; height: 18px; filter: invert(35%) sepia(35%) saturate(1260%) hue-rotate(103deg) brightness(88%); }

.app-guides { overflow: hidden; background: var(--paper-soft); border-top: 1px solid var(--line); }
.guide-feature { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr); gap: 0; overflow: hidden; border: 1px solid #c9ded1; border-radius: 24px; background: #fff; box-shadow: var(--shadow-soft); }
.guide-media { min-width: 0; margin: 0; }
.guide-media .shot-button { border-radius: 0; background: var(--green-deep); }
.guide-media .shot-button img { width: 100%; height: 100%; aspect-ratio: 1; object-fit: cover; transition: transform .35s ease; }
.guide-media .shot-button:hover img { transform: scale(1.025); }
.guide-media figcaption { padding: 11px 16px; border-top: 1px solid var(--line); color: var(--muted); background: #fff; font-size: .7rem; font-weight: 750; letter-spacing: .02em; }
.guide-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(34px, 5vw, 68px); }
.guide-copy h3, .guide-card-copy h3 { margin: 0; letter-spacing: -.035em; line-height: 1.08; text-wrap: balance; }
.guide-copy h3 { font-size: clamp(2rem, 3.3vw, 3.35rem); }
.guide-copy > p:not(.eyebrow) { margin: 22px 0 0; color: var(--muted); }
.game-titles { display: grid; gap: 0; padding: 0; margin: 30px 0 0; list-style: none; border-top: 1px solid var(--line); }
.game-titles li { display: flex; align-items: center; gap: 14px; padding: 15px 0; border-bottom: 1px solid var(--line); font-size: .92rem; font-weight: 850; }
.game-titles span { display: grid; width: 32px; height: 32px; place-items: center; border-radius: 50%; color: var(--green-dark); background: var(--mint); font-size: .66rem; }
.guide-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 24px; }
.guide-card { display: grid; grid-template-columns: minmax(220px, .84fr) minmax(0, 1.16fr); overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.guide-card .guide-media { display: flex; flex-direction: column; border-right: 1px solid var(--line); }
.guide-card .guide-media .shot-button { flex: 1; }
.guide-card .guide-media figcaption { margin-top: auto; }
.guide-card-copy { padding: 32px; }
.guide-card-copy h3 { font-size: clamp(1.42rem, 2vw, 2rem); }
.guide-card-copy > p:not(.eyebrow):not(.guide-note) { margin: 18px 0 0; color: #344039; font-size: .88rem; }
.promo-steps { display: grid; gap: 12px; padding: 0; margin: 22px 0 0; list-style: none; }
.promo-steps li { display: grid; grid-template-columns: 30px 1fr; align-items: start; gap: 12px; min-height: 30px; color: #344039; font-size: .84rem; }
.promo-steps li > span { display: grid; width: 28px; height: 28px; place-items: center; margin-top: -2px; border-radius: 8px; color: #fff; background: var(--green); font-size: .7rem; font-weight: 900; }
.promo-steps p { margin: 0; }
.guide-note { margin: 20px 0 0; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: .76rem; }
.guide-source-note { max-width: 880px; margin: 24px 0 0; color: var(--muted); font-size: .73rem; }

.about { background: var(--paper-soft); border-block: 1px solid var(--line); }
.about-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(280px, .55fr); gap: 90px; align-items: center; }
.about-copy { max-width: 770px; }
.about-copy h2 { margin-bottom: 26px; }
.about-copy p:not(.eyebrow) { color: #344039; font-size: 1.02rem; }
.about-aside { padding: 34px; border: 1px solid #cfe4d6; border-radius: var(--radius); background: var(--mint); }
.about-aside img { width: 42px; height: 42px; filter: invert(35%) sepia(35%) saturate(1260%) hue-rotate(103deg) brightness(88%); }
.about-aside strong { display: block; margin-top: 22px; font-size: 1.25rem; line-height: 1.25; }
.about-aside p { margin: 10px 0 0; color: var(--muted); font-size: .88rem; }
.feature-section { padding-top: 100px; }
.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); column-gap: 64px; border-top: 1px solid var(--line); }
.feature-grid article { display: grid; grid-template-columns: 58px 1fr; gap: 20px; padding: 26px 0; border-bottom: 1px solid var(--line); }
.feature-grid article:nth-child(odd) { padding-right: 24px; }
.feature-grid article:nth-child(even) { padding-left: 24px; }
.feature-grid article > img { width: 50px; height: 50px; padding: 12px; border-radius: 14px; background: var(--mint-strong); filter: invert(35%) sepia(35%) saturate(1260%) hue-rotate(103deg) brightness(88%); }
.feature-grid h3 { margin: 2px 0 5px; font-size: 1rem; }
.feature-grid p { margin: 0; color: var(--muted); font-size: .86rem; }

.install { background: #fff; }
.install-panel { padding: 54px; border: 1px solid #cfe4d6; border-radius: 24px; background: var(--mint); }
.install-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; padding: 0; margin: 0; list-style: none; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.install-steps li { position: relative; padding: 28px 26px; border-right: 1px solid var(--line); }
.install-steps li:last-child { border-right: 0; }
.install-steps span { display: grid; width: 34px; height: 34px; place-items: center; margin-bottom: 18px; border-radius: 50%; background: var(--green); color: #fff; font-size: .85rem; font-weight: 900; }
.install-steps h3 { margin: 0 0 8px; font-size: .96rem; }
.install-steps p { margin: 0; color: var(--muted); font-size: .8rem; }
.file-check { margin-top: 30px; padding: 28px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.file-check-title { display: flex; align-items: center; gap: 15px; }
.file-check-title img { width: 38px; height: 38px; padding: 8px; border-radius: 10px; background: var(--mint-strong); filter: invert(35%) sepia(35%) saturate(1260%) hue-rotate(103deg) brightness(88%); }
.file-check-title strong, .file-check-title span { display: block; }
.file-check-title span { color: var(--muted); font-size: .78rem; }
.file-check dl { display: grid; grid-template-columns: .8fr 1.15fr 2.5fr; gap: 0; margin: 24px 0 0; border-block: 1px solid var(--line); }
.file-check dl > div { min-width: 0; padding: 15px 18px 15px 0; }
.file-check dl > div + div { padding-left: 18px; border-left: 1px solid var(--line); }
.file-check dt { color: var(--muted); font-size: .7rem; }
.file-check dd { margin: 3px 0 0; font-size: .82rem; font-weight: 800; }
.file-check > p { margin: 16px 0 0; color: var(--muted); font-size: .75rem; }

.withdrawal { background: var(--paper-soft); border-block: 1px solid var(--line); }
.withdrawal-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; padding: 0; margin: 0; list-style: none; border-top: 2px solid var(--green-deep); }
.withdrawal-steps li { display: grid; grid-template-columns: 38px 38px 1fr; gap: 12px; padding: 30px 26px 10px 0; border-right: 1px solid var(--line); }
.withdrawal-steps li + li { padding-left: 26px; }
.withdrawal-steps li:last-child { border-right: 0; }
.withdrawal-steps span { color: var(--green); font-weight: 900; }
.withdrawal-steps img { width: 34px; height: 34px; filter: invert(35%) sepia(35%) saturate(1260%) hue-rotate(103deg) brightness(88%); }
.withdrawal-steps h3 { margin: 0; font-size: .95rem; }
.withdrawal-steps p { grid-column: 3; margin: -4px 0 0; color: var(--muted); font-size: .79rem; }
.withdrawal-note { display: grid; grid-template-columns: 240px 1fr; gap: 40px; margin-top: 40px; padding: 26px 30px; border: 1px solid #cfe4d6; border-radius: 15px; background: var(--mint); }
.withdrawal-note strong { color: var(--green-deep); }
.withdrawal-note p { margin: 0; color: var(--muted); font-size: .86rem; }

.mission { color: #fff; background: var(--green-deep); }
.mission .eyebrow { color: #8bdeaa; }
.mission-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; align-items: start; }
.mission-copy { padding-top: 8px; }
.mission-copy > p { margin-top: 0; color: #dcebe2; font-size: 1rem; }
.mission-points { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.mission-points span { display: inline-flex; align-items: center; gap: 9px; padding: 11px 14px; border: 1px solid rgba(255,255,255,.2); border-radius: 10px; font-size: .78rem; font-weight: 800; }
.mission-points img { width: 21px; height: 21px; filter: brightness(0) invert(1); }

.faq { background: #fff; }
.faq-list { display: grid; gap: 10px; }
.faq details { border: 1px solid var(--line); border-radius: 12px; background: #fff; transition: border-color .2s ease, box-shadow .2s ease; }
.faq details[open] { border-color: #a7ccb4; box-shadow: var(--shadow-soft); }
.faq summary { padding: 18px 24px; cursor: pointer; font-size: .9rem; font-weight: 800; }
.faq details p { max-width: 850px; margin: 0; padding: 0 24px 21px; color: var(--muted); font-size: .86rem; }

.final-cta { color: var(--ink); background: var(--mint); border-top: 1px solid #cfe4d6; }
.final-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 80px; align-items: center; padding-block: 72px; }
.final-grid > div > p:not(.eyebrow) { max-width: 650px; color: var(--muted); }
.final-action { display: grid; justify-items: center; }
.final-action span { margin-top: 10px; color: var(--muted); font-size: .75rem; }

.site-footer { background: #fff; }
.footer-grid { display: grid; grid-template-columns: 1fr auto 1fr; gap: 30px; align-items: center; min-height: 112px; }
.footer-brand img { width: 38px; height: 38px; }
.site-footer nav { display: flex; gap: 24px; }
.site-footer p { margin: 0; color: var(--muted); font-size: .73rem; text-align: right; }
.mobile-download { display: none; }

.lightbox { position: fixed; width: min(440px, calc(100% - 30px)); max-height: calc(100vh - 30px); padding: 18px; border: 0; border-radius: 20px; background: #fff; box-shadow: 0 30px 90px rgba(0,0,0,.35); }
.lightbox::backdrop { background: rgba(2, 22, 13, .82); backdrop-filter: blur(8px); }
.lightbox > img { width: auto; max-height: calc(100vh - 105px); margin: 0 auto; border-radius: 12px; }
.lightbox p { margin: 10px 42px 0 2px; color: var(--muted); font-size: .8rem; }
.lightbox-close { position: absolute; z-index: 2; top: 22px; right: 22px; display: grid; width: 42px; height: 42px; place-items: center; border: 0; border-radius: 50%; background: rgba(255,255,255,.94); box-shadow: 0 8px 22px rgba(0,0,0,.16); cursor: pointer; }
.lightbox-close img { width: 19px; height: 19px; }
.download-toast { position: fixed; z-index: 300; right: 20px; bottom: 20px; display: flex; width: min(420px, calc(100% - 40px)); align-items: center; gap: 12px; padding: 15px 18px; border: 1px solid #a7ccb4; border-radius: 13px; background: #fff; box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translateY(20px); transition: opacity .2s ease, transform .2s ease; }
.download-toast.is-visible { opacity: 1; transform: translateY(0); }
.download-toast img { width: 22px; height: 22px; filter: invert(35%) sepia(35%) saturate(1260%) hue-rotate(103deg) brightness(88%); }
.download-toast span { font-size: .8rem; font-weight: 750; }

@media (max-width: 1080px) {
  .header-inner { gap: 18px; }
  .site-nav { gap: 17px; }
  .button-small { display: none; }
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(370px, .8fr); gap: 38px; }
  .hero-media .hero-shot { right: 30px; }
  .hero-app-icon { left: 10px; }
  .hero-caption { right: 182px; }
  .fact-grid { grid-template-columns: repeat(3, 1fr); border-radius: 18px 18px 0 0; }
  .fact { border-bottom: 1px solid var(--line); }
  .fact:nth-child(3) { border-right: 0; }
  .fact:nth-child(n+4) { border-bottom: 0; }
  .quick-nav-inner { overflow-x: auto; grid-template-columns: repeat(5, minmax(180px, 1fr)); }
  .guide-card { grid-template-columns: minmax(190px, .7fr) minmax(0, 1.3fr); }
  .guide-card-copy { padding: 26px; }
  .install-panel { padding: 40px; }
  .install-steps { grid-template-columns: repeat(2, 1fr); }
  .install-steps li:nth-child(2) { border-right: 0; }
  .install-steps li:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .withdrawal-steps { grid-template-columns: repeat(2, 1fr); }
  .withdrawal-steps li:nth-child(2) { border-right: 0; }
  .withdrawal-steps li:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

@media (max-width: 840px) {
  :root { --wrap: min(100% - 28px, 680px); }
  body { padding-bottom: 76px; }
  .site-header { backdrop-filter: none; }
  .header-inner { min-height: 66px; justify-content: space-between; }
  .brand img { width: 40px; height: 40px; }
  .menu-toggle { display: inline-flex; margin-left: auto; }
  .site-nav { position: absolute; top: calc(100% + 1px); right: 0; left: 0; display: none; gap: 0; margin: 0; padding: 8px 14px 14px; border-bottom: 1px solid var(--line); background: #fff; box-shadow: 0 18px 30px rgba(10,54,34,.1); }
  .site-nav.is-open { display: grid; }
  .site-nav a { padding: 13px 14px; border-bottom: 1px solid var(--line); }
  .site-nav a:last-child { border-bottom: 0; }
  .site-nav a::after { display: none; }
  .hero { padding-top: 30px; }
  .hero-grid { grid-template-columns: 1fr; gap: 0; min-height: auto; }
  .hero-copy { padding: 22px 0 30px; }
  .hero h1 { font-size: clamp(2.9rem, 13vw, 4.8rem); }
  .hero h1 br { display: none; }
  .hero-lede { margin-block: 20px 24px; font-size: .98rem; }
  .hero-note { margin-top: 20px; }
  .hero-media { min-height: 470px; }
  .hero-media .hero-shot { right: 10%; bottom: -20px; width: 210px; }
  .hero-app-icon { top: 45px; left: 9%; width: 120px; height: 120px; border-radius: 26px; }
  .hero-caption { right: auto; bottom: 44px; left: 5%; width: 185px; }
  .fact-grid { grid-template-columns: repeat(2, 1fr); border-radius: 16px 16px 0 0; }
  .fact { min-height: 88px; padding: 15px; }
  .fact:nth-child(2n) { border-right: 0; }
  .fact:nth-child(3) { border-right: 1px solid var(--line); }
  .fact:nth-child(n+4) { border-bottom: 1px solid var(--line); }
  .fact:last-child { grid-column: 1 / -1; border-bottom: 0; }
  .quick-nav-inner { width: var(--wrap); margin-inline: auto; border-radius: 0 0 16px 16px; }
  .section { padding: 76px 0; }
  .section h2, .final-cta h2 { font-size: clamp(2.7rem, 12vw, 4.2rem); }
  .section-heading { grid-template-columns: 1fr; gap: 20px; margin-bottom: 32px; }
  .section-heading > p { max-width: 600px; }
  .screenshot-track { grid-auto-columns: minmax(205px, 69vw); gap: 14px; margin-right: -14px; }
  .gallery-controls { display: none; }
  .guide-feature { grid-template-columns: 1fr; }
  .guide-copy { padding: 34px 26px 38px; }
  .guide-grid { grid-template-columns: 1fr; gap: 18px; margin-top: 18px; }
  .guide-card { grid-template-columns: minmax(190px, .72fr) minmax(0, 1.28fr); }
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
  .about-aside { padding: 26px; }
  .feature-section { padding-top: 72px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-grid article:nth-child(n) { padding: 22px 0; }
  .install-panel { padding: 32px 20px; border-radius: 18px; }
  .install-steps { grid-template-columns: 1fr; }
  .install-steps li:nth-child(n) { border-right: 0; border-bottom: 1px solid var(--line); }
  .install-steps li:last-child { border-bottom: 0; }
  .file-check dl { grid-template-columns: 1fr; }
  .file-check dl > div:nth-child(n) { padding: 13px 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .file-check dl > div:last-child { border-bottom: 0; }
  .withdrawal-steps { grid-template-columns: 1fr; }
  .withdrawal-steps li:nth-child(n) { padding: 24px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .withdrawal-steps li:last-child { border-bottom: 0; }
  .withdrawal-note { grid-template-columns: 1fr; gap: 8px; padding: 22px; }
  .mission-grid { grid-template-columns: 1fr; gap: 28px; }
  .final-grid { grid-template-columns: 1fr; gap: 32px; padding-block: 60px; }
  .final-action { justify-items: start; }
  .footer-grid { grid-template-columns: 1fr; justify-items: start; gap: 18px; padding-block: 32px; }
  .site-footer nav { flex-wrap: wrap; gap: 12px 20px; }
  .site-footer p { text-align: left; }
  .mobile-download { position: fixed; z-index: 90; right: 12px; bottom: 10px; left: 12px; display: flex; min-height: 56px; align-items: center; justify-content: center; gap: 10px; border-radius: 12px; background: var(--green); color: #fff; box-shadow: 0 12px 34px rgba(8,122,69,.34); opacity: 0; pointer-events: none; transform: translateY(90px); text-decoration: none; font-weight: 900; transition: opacity .2s ease, transform .2s ease; }
  .mobile-download.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .mobile-download img { filter: brightness(0) invert(1); }
  .download-toast { right: 12px; bottom: 78px; left: 12px; width: auto; }
}

@media (max-width: 560px) {
  .guide-card { grid-template-columns: 1fr; }
  .guide-card .guide-media { border-right: 0; border-bottom: 1px solid var(--line); }
  .guide-card-copy { padding: 26px 22px 30px; }
}

@media (max-width: 440px) {
  .hero-app-icon { left: 3%; width: 104px; height: 104px; border-width: 6px; }
  .hero-media .hero-shot { right: 2%; width: 198px; }
  .hero-caption { bottom: 38px; left: 0; width: 165px; padding: 14px; }
  .fact-grid { grid-template-columns: 1fr; }
  .fact:nth-child(n) { grid-column: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .fact:last-child { border-bottom: 0; }
  .button-large { width: 100%; padding-inline: 18px; }
  .hero-actions { width: 100%; }
  .guide-feature, .guide-card { border-radius: 16px; }
  .feature-grid article { grid-template-columns: 50px 1fr; gap: 14px; }
  .feature-grid article > img { width: 46px; height: 46px; }
  .file-check { padding: 22px 18px; }
  .mission-points { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}
