:root {
  --orange: #ff8a1f;
  --orange-dark: #e86e00;
  --orange-soft: #fff3e7;
  --navy: #073b73;
  --navy-deep: #032a55;
  --ink: #171a20;
  --muted: #656b75;
  --surface: #ffffff;
  --soft: #f6f6f8;
  --line: #e9e9ed;
  --success: #2bb673;
  --shadow: 0 24px 70px rgba(20, 31, 45, 0.1);
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body { margin: 0; overflow-x: clip; color: var(--ink); background: var(--surface); font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.55; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img, svg { display: block; }
button, a { -webkit-tap-highlight-color: transparent; }
.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 1000; top: 12px; left: 12px; transform: translateY(-150%); border-radius: 10px; padding: 10px 14px; background: var(--ink); color: white; text-decoration: none; }
.skip-link:focus { transform: translateY(0); }

.site-header { position: fixed; z-index: 50; top: 0; right: 0; left: 0; border-bottom: 1px solid transparent; transition: 0.25s ease; }
.site-header.is-scrolled { border-color: rgba(0,0,0,.06); background: rgba(255,255,255,.88); box-shadow: 0 8px 30px rgba(0,0,0,.04); backdrop-filter: blur(18px); }
.header-inner { height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-size: 21px; font-weight: 850; letter-spacing: -.04em; text-decoration: none; white-space: nowrap; }
.brand img { width: 48px; height: 48px; object-fit: cover; border-radius: 12px; }
.brand > span > span { color: var(--orange); }
.desktop-nav { display: flex; align-items: center; gap: 30px; margin-left: auto; }
.desktop-nav a { color: #343942; font-size: 14px; font-weight: 650; text-decoration: none; }
.desktop-nav a:hover { color: var(--orange-dark); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.language-switch { display: flex; padding: 3px; border: 1px solid var(--line); border-radius: 12px; background: white; }
.language-switch button { width: 34px; height: 30px; padding: 0; border: 0; border-radius: 9px; background: transparent; color: var(--muted); font-weight: 750; cursor: pointer; }
.language-switch button.is-active { background: var(--ink); color: white; }
.language-switch a { width: 34px; height: 30px; display: grid; place-items: center; border-radius: 9px; color: var(--muted); font-size: 13px; font-weight: 750; text-decoration: none; }
.language-switch a[aria-current="page"] { background: var(--ink); color: white; }

.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 1px solid transparent; border-radius: 14px; padding: 0 20px; font-size: 14px; font-weight: 760; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-small { min-height: 42px; border-color: var(--orange); background: var(--orange); color: #201609; }
.button-primary { min-height: 56px; background: var(--orange); color: #1e160d; box-shadow: 0 12px 28px rgba(255,138,31,.25); }
.button-primary svg { width: 20px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 2; }
.button-ghost { min-height: 56px; border-color: var(--line); background: rgba(255,255,255,.72); color: var(--ink); }

.hero { position: relative; min-height: 780px; overflow: hidden; padding: 150px 0 80px; background: linear-gradient(125deg, #fff 0%, #fff9f2 47%, #f4f8fc 100%); }
.hero::after { content: ""; position: absolute; right: -8%; bottom: -48%; width: 55%; aspect-ratio: 1; border-radius: 50%; border: 1px solid rgba(255,138,31,.15); box-shadow: 0 0 0 70px rgba(255,138,31,.035), 0 0 0 140px rgba(255,138,31,.02); }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.hero-glow-one { top: 14%; left: -9%; width: 300px; height: 300px; background: rgba(255,138,31,.1); }
.hero-glow-two { top: 17%; right: 10%; width: 250px; height: 250px; background: rgba(38,115,176,.08); }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0,1fr) minmax(420px,.86fr); align-items: center; gap: 70px; }
.eyebrow { width: fit-content; display: flex; align-items: center; gap: 9px; margin-bottom: 22px; border: 1px solid #f4d7b8; border-radius: 100px; padding: 7px 12px; background: rgba(255,255,255,.8); color: #6d4a25; font-size: 13px; font-weight: 700; }
.eyebrow-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 4px rgba(43,182,115,.12); }
.hero h1 { max-width: 700px; margin: 0; font-size: clamp(54px, 6.3vw, 86px); line-height: .98; letter-spacing: -.065em; }
.hero h1 em { color: var(--orange-dark); font-style: normal; }
.hero-lead { max-width: 650px; margin: 28px 0 0; color: #4c525b; font-size: clamp(18px, 2vw, 21px); line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-note { display: flex; align-items: center; gap: 9px; margin-top: 25px; color: var(--muted); font-size: 14px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); }

.hero-visual { position: relative; min-height: 570px; display: grid; place-items: center; }
.orbit { position: absolute; border-radius: 50%; border: 1px dashed rgba(7,59,115,.18); }
.orbit-one { width: 480px; height: 480px; }
.orbit-two { width: 370px; height: 370px; }
.phone { position: relative; overflow: hidden; width: 274px; height: 548px; border: 8px solid #171a20; border-radius: 40px; background: var(--soft); box-shadow: 0 38px 90px rgba(11,38,67,.25); transform: rotate(3deg); }
.phone::before { content: ""; position: absolute; z-index: 4; top: 8px; left: 50%; width: 86px; height: 22px; transform: translateX(-50%); border-radius: 20px; background: #171a20; }
.phone-real::before { display: none; }
.phone-real img { width: 100%; height: 100%; object-fit: contain; object-position: center; background: white; }
.phone-top { height: 37px; display: flex; align-items: center; justify-content: space-between; padding: 8px 19px 0; background: white; font-size: 10px; font-weight: 800; }
.phone-sensors { width: 27px; height: 6px; border-radius: 6px; background: #1d2228; }
.app-bar { display: flex; align-items: center; justify-content: space-between; padding: 15px 16px 12px; background: white; }
.app-bar div { display: flex; flex-direction: column; }
.app-bar small { color: var(--muted); font-size: 9px; }
.app-bar strong { font-size: 14px; }
.avatar { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; background: var(--orange-soft); color: var(--orange-dark); font-size: 12px; font-weight: 800; }
.app-content { padding: 18px 14px 70px; }
.app-kicker { margin: 0 0 12px; font-size: 18px; font-weight: 850; letter-spacing: -.025em; }
.search-mock { height: 39px; display: flex; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 12px; padding: 0 12px; background: white; color: #9498a0; font-size: 10px; }
.search-mock span:first-child { color: var(--orange-dark); font-size: 17px; }
.category-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 6px; margin-top: 14px; }
.category-grid div { min-height: 67px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; border-radius: 11px; background: white; box-shadow: 0 3px 14px rgba(0,0,0,.04); }
.category-grid span { width: 29px; height: 29px; display: grid; place-items: center; border-radius: 9px; background: var(--orange-soft); color: var(--orange-dark); font-weight: 900; }
.category-grid small { font-size: 7px; }
.order-mock { display: flex; align-items: center; justify-content: space-between; margin-top: 18px; border-radius: 15px; padding: 15px; background: linear-gradient(135deg, var(--navy), #0d5799); color: white; }
.order-mock > div { display: flex; flex-direction: column; }
.order-mock strong { font-size: 12px; }
.mini-label { color: #bcd9f4; font-size: 8px; }
.round-arrow { width: 27px; height: 27px; display: grid; place-items: center; border-radius: 50%; background: var(--orange); color: #1c140b; }
.phone-nav { position: absolute; right: 0; bottom: 0; left: 0; height: 62px; display: flex; justify-content: space-around; border-top: 1px solid var(--line); background: white; }
.phone-nav > span { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; color: #8a8e96; font-size: 17px; }
.phone-nav small { font-size: 7px; }
.phone-nav .active { color: var(--orange-dark); }
.tiny-avatars span:first-child { margin-left: 0; background: #e9f0f8; color: var(--navy); }

.section { padding: 110px 0; }
.section-soft { background: var(--soft); }
.section-heading { display: flex; align-items: flex-start; margin-bottom: 48px; }
.overline { margin: 0 0 10px; color: var(--orange-dark); font-size: 12px; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.section h2, .download h2, .faq h2, .safety h2 { max-width: 760px; margin: 0; font-size: clamp(34px, 4.5vw, 56px); line-height: 1.08; letter-spacing: -.045em; }
.role-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 22px; }
.role-card { position: relative; min-height: 470px; overflow: hidden; border-radius: var(--radius); padding: 38px; }
.role-customer { background: #fff3e8; }
.role-master { background: #eaf2fa; }
.role-icon { width: 58px; height: 58px; display: grid; place-items: center; border-radius: 18px; background: white; color: var(--orange-dark); box-shadow: 0 8px 20px rgba(0,0,0,.06); font-size: 34px; font-weight: 900; }
.role-icon img { width: 52px; height: 52px; object-fit: contain; }
.role-master .role-icon { color: var(--navy); }
.role-label { margin: 28px 0 9px; color: var(--orange-dark); font-size: 13px; font-weight: 850; text-transform: uppercase; }
.role-master .role-label { color: var(--navy); }
.role-card h3 { max-width: 480px; margin: 0; font-size: clamp(27px,3vw,38px); line-height: 1.13; letter-spacing: -.035em; }
.role-card ul { position: relative; z-index: 2; display: grid; gap: 10px; margin: 28px 0 0; padding: 0; list-style: none; }
.role-card li { display: flex; gap: 9px; color: #4f5660; font-size: 14px; }
.role-card li::before { content: "✓"; color: var(--success); font-weight: 900; }
.price-note { max-width: 820px; margin: 22px auto 0; color: var(--muted); font-size: 13px; text-align: center; }
.role-art { position: absolute; right: -10px; bottom: -30px; width: 230px; height: 190px; opacity: .85; }
.role-art span { position: absolute; display: block; border-radius: 24px; transform: rotate(-8deg); }
.role-art span:nth-child(1) { right: 5px; bottom: 0; width: 170px; height: 145px; background: var(--orange); }
.role-art span:nth-child(2) { right: 70px; bottom: 55px; width: 110px; height: 110px; border: 20px solid white; border-radius: 50%; background: transparent; }
.role-art span:nth-child(3) { right: 120px; bottom: 14px; width: 60px; height: 60px; background: var(--navy); }
.master-art span:nth-child(1) { background: var(--navy); }
.master-art span:nth-child(3) { background: var(--orange); }

.steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.step { position: relative; min-height: 330px; border: 1px solid #ebebef; border-radius: 24px; padding: 30px; background: white; box-shadow: 0 14px 40px rgba(0,0,0,.035); }
.step-count { position: absolute; top: 25px; right: 28px; color: #d7d9dd; font-family: ui-monospace, monospace; font-size: 14px; font-weight: 800; }
.step-icon { width: 76px; height: 76px; display: grid; place-items: center; margin-bottom: 38px; border-radius: 22px; background: #fff7ef; box-shadow: inset 0 0 0 1px rgba(255,138,31,.08); }
.step-icon img { width: 72px; height: 72px; object-fit: contain; }
.step:nth-child(2) .step-icon { background: #eef5fc; box-shadow: inset 0 0 0 1px rgba(7,59,115,.06); }
.step:nth-child(3) .step-icon { background: #eef9f4; box-shadow: inset 0 0 0 1px rgba(43,182,115,.07); }
.step h3 { margin: 0 0 10px; font-size: 22px; letter-spacing: -.025em; }
.step p { margin: 0; color: var(--muted); font-size: 15px; }

.preview-grid { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 70px; }
.preview-copy h2 { margin-bottom: 22px; }
.preview-copy > p:not(.overline) { color: var(--muted); font-size: 17px; }
.feature-list { display: grid; gap: 13px; margin-top: 28px; }
.feature-list > span { display: flex; align-items: center; gap: 11px; font-weight: 650; }
.feature-list b { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 50%; background: #e8f8f1; color: var(--success); font-size: 12px; }
.screen-gallery { position: relative; min-height: 590px; display: flex; align-items: center; justify-content: center; overflow: hidden; padding: 28px 26px; }
.screen-gallery::before { content: ""; position: absolute; width: 470px; height: 470px; border-radius: 50%; background: radial-gradient(circle, rgba(255,138,31,.15), rgba(255,138,31,0) 68%); }
.app-shot { position: relative; width: 205px; flex: 0 0 auto; overflow: hidden; margin: 0 -34px; border: 7px solid #1b1e23; border-radius: 30px; background: white; box-shadow: 0 28px 70px rgba(16,35,55,.2); transition: transform .25s ease, z-index .25s ease; }
.app-shot img { width: 100%; height: auto; display: block; }
.app-shot figcaption { position: absolute; right: 10px; bottom: 10px; left: 10px; border-radius: 11px; padding: 9px 10px; background: rgba(15,20,27,.78); color: white; font-size: 10px; font-weight: 800; text-align: center; backdrop-filter: blur(8px); }
.app-shot:hover { z-index: 8; transform: translateY(-14px) rotate(0) scale(1.05); }
.shot-one { z-index: 1; transform: translateY(28px) rotate(-9deg); }
.shot-two { z-index: 3; transform: translateY(-10px) rotate(-3deg); }
.shot-three { z-index: 4; transform: translateY(-10px) rotate(3deg); }
.shot-four { z-index: 2; transform: translateY(28px) rotate(9deg); }

.safety { overflow: hidden; background: var(--navy-deep); color: white; }
.safety-grid { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 80px; }
.safety-badge { position: relative; min-height: 350px; display: grid; place-items: center; }
.shield { position: relative; z-index: 3; width: 145px; height: 165px; display: grid; place-items: center; background: var(--orange); color: #1b140d; clip-path: polygon(50% 0, 93% 17%, 87% 69%, 50% 100%, 13% 69%, 7% 17%); font-size: 54px; font-weight: 900; }
.shield-ring { position: absolute; border-radius: 50%; border: 1px solid rgba(255,255,255,.14); }
.ring-one { width: 260px; height: 260px; }
.ring-two { width: 350px; height: 350px; border-style: dashed; }
.overline.light { color: #ffb66f; }
.safety-copy p:not(.overline) { max-width: 670px; color: #c6d4e1; font-size: 17px; }
.text-link { display: inline-flex; align-items: center; gap: 15px; margin-top: 18px; color: #ffb66f; font-weight: 800; text-decoration: none; }

.download { background: #fff9f3; }
.download-panel { display: grid; grid-template-columns: 1fr 230px; align-items: center; gap: 80px; border: 1px solid #f1dfcc; border-radius: 34px; padding: 64px; background: white; box-shadow: 0 30px 80px rgba(81,51,18,.08); }
.download-copy > p:not(.overline):not(.download-note) { max-width: 730px; color: var(--muted); font-size: 17px; }
.store-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-top: 30px; }
.store-card { position: relative; min-height: 76px; display: flex; align-items: center; gap: 11px; overflow: hidden; border: 1px solid #dddfe4; border-radius: 15px; padding: 12px; background: #f9fafb; color: #202329; }
.store-direct { grid-column: 1 / -1; border-color: #f1d6b8; background: #fff7ef; }
.store-card > span:nth-child(2) { min-width: 0; display: flex; flex-direction: column; }
.store-card small { color: var(--muted); font-size: 9px; }
.store-card strong { font-size: 14px; }
.store-card em { position: absolute; top: 6px; right: 7px; border-radius: 10px; padding: 3px 6px; background: #eceef1; color: #777c84; font-size: 8px; font-style: normal; font-weight: 800; }
.store-icon { width: 39px; height: 39px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 11px; background: var(--ink); color: white; font-size: 15px; }
.store-icon.play { background: linear-gradient(135deg,#21b573,#1972cf); }
.store-icon.gallery { background: #d92d39; }
.download-note { margin: 17px 0 0; color: #8a6b4c; font-size: 12px; }
.qr-placeholder { width: 210px; height: 230px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px; border: 1px dashed #d8b995; border-radius: 24px; background: #fffaf5; color: #80664b; font-size: 11px; text-align: center; }
.qr-grid { width: 116px; height: 116px; display: grid; grid-template-columns: repeat(3,1fr); gap: 7px; }
.qr-grid i { border-radius: 5px; background: #e7d4bd; }
.qr-grid i:nth-child(1), .qr-grid i:nth-child(3), .qr-grid i:nth-child(5), .qr-grid i:nth-child(7), .qr-grid i:nth-child(9) { background: var(--navy); }

.faq-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 90px; }
.faq-grid > div:first-child > p:not(.overline) { color: var(--muted); }
.accordion { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { position: relative; padding: 24px 45px 24px 0; cursor: pointer; font-size: 18px; font-weight: 750; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; top: 21px; right: 5px; width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; background: var(--soft); color: var(--orange-dark); }
details[open] summary::after { content: "−"; }
details p { margin: -5px 50px 25px 0; color: var(--muted); }

.site-footer { padding: 70px 0 25px; background: #111820; color: white; }
.footer-main { display: grid; grid-template-columns: 1.6fr repeat(3,1fr); gap: 50px; }
.brand-footer { border-radius: 16px; padding: 8px 12px; background: white; color: var(--ink); }
.footer-main h3 { margin: 8px 0 18px; color: #9ea9b5; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }
.footer-main > div { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.footer-main p { max-width: 280px; margin: 8px 0 0; color: #9ea9b5; font-size: 13px; }
.footer-main a:not(.brand) { color: #d7dde3; font-size: 13px; text-decoration: none; }
.footer-main a:hover { color: var(--orange); }
.footer-bottom { display: flex; justify-content: space-between; margin-top: 55px; border-top: 1px solid #27303a; padding-top: 22px; color: #7f8b98; font-size: 12px; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1020px) {
  .desktop-nav { display: none; }
  .hero-grid { grid-template-columns: 1fr 430px; gap: 30px; }
  .store-grid { grid-template-columns: 1fr; }
  .download-panel { gap: 40px; }
}

@media (max-width: 820px) {
  .header-actions .button { display: none; }
  .hero { padding-top: 125px; }
  .hero-grid, .preview-grid, .safety-grid, .faq-grid { grid-template-columns: 1fr; }
  .hero-copy { text-align: center; }
  .hero h1, .hero-lead { margin-inline: auto; }
  .eyebrow, .hero-actions, .hero-note { justify-content: center; margin-inline: auto; }
  .hero-visual { min-height: 600px; }
  .role-grid, .steps { grid-template-columns: 1fr; }
  .role-card { min-height: 420px; }
  .steps { gap: 14px; }
  .step { min-height: auto; }
  .step-icon { margin-bottom: 35px; }
  .preview-grid { gap: 25px; }
  .preview-copy { text-align: center; }
  .feature-list { width: fit-content; margin-inline: auto; text-align: left; }
  .safety-grid { gap: 20px; }
  .safety-copy { text-align: center; }
  .safety-copy p { margin-inline: auto; }
  .download-panel { grid-template-columns: 1fr; padding: 42px; }
  .qr-placeholder { display: none; }
  .footer-main { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 560px) {
  .shell { width: min(100% - 28px, 1180px); }
  .header-inner { height: 70px; }
  .brand { font-size: 17px; }
  .brand img { width: 40px; height: 40px; }
  .hero { min-height: auto; padding-top: 110px; }
  .hero h1 { font-size: 49px; }
  .hero-lead { font-size: 17px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-visual { min-height: 530px; transform: scale(.88); margin: -20px -30px -50px; }
  .section { padding: 78px 0; }
  .section-heading { gap: 12px; }
  .section h2, .download h2, .faq h2, .safety h2 { font-size: 36px; }
  .role-card { min-height: 500px; padding: 28px; }
  .role-art { right: -50px; opacity: .55; }
  .screen-gallery { min-height: 480px; margin: -25px -55px; transform: scale(.82); }
  .safety-badge { min-height: 300px; transform: scale(.8); }
  .download-panel { border-radius: 25px; padding: 28px 20px; }
  .store-card { min-height: 72px; }
  .faq-grid { gap: 45px; }
  .footer-main { grid-template-columns: 1fr; gap: 35px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}

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