:root{--bg:#ffffff;--soft:#f6f8fc;--soft-2:#eef4fb;--card:rgba(255,255,255,0.86);--text:#0d1830;--muted:#5d6a7e;--line:#e3eaf3;--cyan:#12d6e8;--pink:#ff2d72;--red:#ff3154;--navy:#09162d;--green:#20b66c;--orange:#f09a2a;--shadow:0 18px 55px rgba(13,24,48,0.11);--shadow-soft:0 12px 34px rgba(13,24,48,0.08);--radius:26px;--radius-sm:18px;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:radial-gradient(circle at 10% 0%,rgba(18,214,232,0.16),transparent 26rem),radial-gradient(circle at 92% 10%,rgba(255,45,114,0.12),transparent 28rem),var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button,input{font:inherit}.container{width:min(var(--max),calc(100% - 36px));margin:0 auto}.topbar{color:#fff;background:linear-gradient(90deg,var(--navy),#0f3651 48%,#211530);font-size:0.9rem}.topbar-inner{min-height:42px;display:flex;align-items:center;justify-content:center;gap:18px;text-align:center;flex-wrap:wrap}.topbar strong{display:inline-flex;align-items:center;gap:8px}.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,0.86);border-bottom:1px solid rgba(227,234,243,0.9);box-shadow:0 12px 35px rgba(13,24,48,0.08);backdrop-filter:blur(18px)}.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:950;color:var(--navy)}.brand img{width:150px;height:auto}.nav-menu{display:flex;align-items:center;gap:6px;margin-left:auto}.nav-menu a{display:inline-flex;align-items:center;min-height:40px;padding:0 10px;border-radius:999px;color:#2b3850;font-size:0.92rem;font-weight:800;transition:background 0.2s ease,color 0.2s ease,transform 0.2s ease}.nav-menu a:hover,.nav-menu a.active{color:var(--pink);background:rgba(255,45,114,0.08)}.hamburger{display:none;width:46px;height:46px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--navy);cursor:pointer}.hamburger span{display:block;width:20px;height:2px;margin:4px auto;background:currentColor;border-radius:999px}.download-btn,.secondary-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 24px;border:0;border-radius:999px;font-weight:950;cursor:pointer;transition:transform 0.22s ease,box-shadow 0.22s ease,border-color 0.22s ease}.download-btn{color:#fff;background:linear-gradient(135deg,var(--cyan),var(--pink));box-shadow:0 16px 34px rgba(255,45,114,0.25),0 10px 26px rgba(18,214,232,0.16)}.secondary-btn{color:var(--navy);border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-soft)}.download-btn:hover,.secondary-btn:hover{transform:translateY(-3px)}.download-btn svg,.secondary-btn svg,.mini-icon svg,.icon-box svg{width:20px;height:20px}.hero{position:relative;padding:70px 0 42px;overflow:hidden}.hero::before{content:"";position:absolute;inset:20px auto auto 52%;width:540px;height:540px;border-radius:50%;background:radial-gradient(circle,rgba(18,214,232,0.18),transparent 62%);pointer-events:none}.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.04fr) minmax(340px,0.96fr);align-items:center;gap:52px}.eyebrow,.badge{display:inline-flex;align-items:center;gap:8px;width:fit-content;color:#23425d;background:rgba(255,255,255,0.78);border:1px solid var(--line);border-radius:999px;padding:8px 13px;font-size:0.85rem;font-weight:900;box-shadow:var(--shadow-soft)}h1,h2,h3{margin:0;line-height:1.12;color:var(--navy);letter-spacing:-0.01em}h1{max-width:760px;margin-top:18px;font-size:clamp(2.35rem,5.8vw,5.2rem)}h2{font-size:clamp(1.9rem,4vw,3.35rem)}h3{font-size:1.16rem}.gradient-text{color:transparent;background:linear-gradient(100deg,#09162d 0%,#0eaec2 40%,#ff2d72 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rgba(13,24,48,0.2)}.phone-frame::before{content:"";position:absolute;top:19px;left:50%;z-index:2;width:110px;height:22px;transform:translateX(-50%);border-radius:0 0 15px 15px;background:#11192a}.phone-frame img{width:100%;aspect-ratio:1 / 2;object-fit:cover;border-radius:30px}.float-card{position:absolute;z-index:5;width:190px;padding:16px;border:1px solid rgba(227,234,243,0.9);border-radius:20px;background:rgba(255,255,255,0.84);box-shadow:var(--shadow);backdrop-filter:blur(18px)}.float-card strong{display:block;color:var(--navy)}.float-card span{color:var(--muted);font-size:0.86rem;font-weight:700}.float-a{left:0;top:62px}.float-b{right:0;top:245px}.float-c{left:46px;bottom:64px}section{padding:68px 0}.soft-section{background:linear-gradient(180deg,var(--soft),#fff)}.section-head{display:grid;grid-template-columns:minmax(0,0.82fr) minmax(250px,0.45fr);gap:28px;align-items:end;margin-bottom:32px}.section-head p{margin:0;color:var(--muted);text-align:left}.app-info-card,.toc-card,.content-card,.feature-card,.step-card,.support-card,.faq-item,.related-card,.pros-cons-card,.cta-panel{border:1px solid var(--line);border-radius:var(--radius);background:var(--card);box-shadow:var(--shadow);backdrop-filter:blur(14px)}.app-info-card{padding:clamp(20px,4vw,34px)}.info-table{width:100%;border-collapse:separate;border-spacing:0 12px}.info-table tr{transition:transform 0.2s ease}.info-table tr:hover{transform:translateX(4px)}.info-table th,.info-table td{width:50%;padding:16px;text-align:left;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.info-table th{color:var(--navy);border-left:1px solid var(--line);border-radius:16px 0 0 16px}.info-table td{color:#314056;font-weight:800;border-right:1px solid var(--line);border-radius:0 16px 16px 0}.mini-icon{display:inline-flex;vertical-align:middle;align-items:center;justify-content:center;width:34px;height:34px;margin-right:9px;color:#fff;border-radius:12px;background:linear-gradient(135deg,var(--cyan),var(--pink))}.download-strip{padding:34px;border-radius:30px;color:#fff;background:radial-gradient(circle at 20% 0%,rgba(18,214,232,0.32),transparent 28rem),linear-gradient(135deg,#07142a,#111b36 55%,#31142b);box-shadow:var(--shadow)}.download-strip h2,.download-strip p{color:#fff}.download-strip p{opacity:0.82}.mini-note{max-width:680px;margin-top:12px;font-size:0.95rem}.toc-wrap{position:relative}.toc-card{position:sticky;top:104px;padding:24px}.toc-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0 0;padding:0;list-style:none;counter-reset:toc}.toc-list a{display:flex;align-items:center;gap:10px;min-height:48px;padding:12px 14px;border-radius:16px;background:#fff;border:1px solid var(--line);color:#314056;font-weight:850}.toc-list a::before{counter-increment:toc;content:counter(toc);display:grid;place-items:center;flex:0 0 28px;width:28px;height:28px;color:#fff;border-radius:50%;background:linear-gradient(135deg,var(--cyan),var(--pink));font-size:0.8rem}.content-card{padding:clamp(22px,4vw,42px)}.content-card p,.feature-card p,.step-card p,.support-card p,.faq-item p,.related-card p,.pros-cons-card li{color:var(--muted);text-align:left}.grid-3,.grid-4,.related-grid,.steps-grid{display:grid;gap:18px}.grid-3,.related-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4,.steps-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.feature-card,.step-card,.support-card,.related-card{padding:22px;transition:transform 0.22s ease,box-shadow 0.22s ease,border-color 0.22s ease}.feature-card:hover,.support-card:hover,.related-card:hover,.step-card:hover{transform:translateY(-6px);border-color:rgba(18,214,232,0.65);box-shadow:0 22px 60px 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3);text-align:center;min-width:0;scroll-snap-align:start}.shot-frame{padding:10px;border-radius:32px;background:linear-gradient(145deg,#fff,#dbe8f5);box-shadow:var(--shadow)}.shot-frame img{width:100%;aspect-ratio:1 / 1.86;object-fit:cover;border-radius:24px}.shot figcaption{margin-top:12px;color:var(--muted);font-weight:800}.carousel-controls{display:flex;justify-content:center;gap:10px;margin-top:22px}.carousel-controls button{width:42px;height:42px;border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--navy);cursor:pointer;box-shadow:var(--shadow-soft)}.step-card{counter-increment:step}.steps-grid{counter-reset:step}.step-card::before{content:counter(step);display:grid;place-items:center;width:44px;height:44px;margin-bottom:16px;color:#fff;border-radius:50%;font-weight:950;background:linear-gradient(135deg,var(--cyan),var(--pink))}.table-wrap{width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}.compare-table,.requirements-table{width:100%;min-width:720px;border-collapse:collapse}.compare-table th,.compare-table td,.requirements-table th,.requirements-table td{padding:17px 18px;text-align:left;border-bottom:1px solid var(--line);white-space:normal;overflow-wrap:anywhere}.compare-table th,.requirements-table th{color:var(--navy);background:#f5f8fc}.compare-table td:nth-child(2),.compare-table th:nth-child(2){background:rgba(18,214,232,0.08);font-weight:900}.check{color:var(--green);font-weight:950}.cross{color:var(--red);font-weight:950}.split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.pros-cons-card{padding:26px}.pros-cons-card ul{list-style:none;padding:0;margin:18px 0 0}.pros-cons-card li{position:relative;padding:11px 0 11px 34px;border-bottom:1px solid var(--line)}.pros li::before,.cons li::before{position:absolute;left:0;top:11px;font-weight:950}.pros 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a{display:block;margin:8px 0}.footer-brand img{width:165px;filter:brightness(0) invert(1)}.sticky-download{position:fixed;left:50%;bottom:14px;z-index:100;width:min(680px,calc(100% - 24px));transform:translateX(-50%);display:none;align-items:center;justify-content:space-between;gap:12px;padding:10px;border:1px solid var(--line);border-radius:24px;background:rgba(255,255,255,0.92);box-shadow:var(--shadow);backdrop-filter:blur(18px)}.page-hero-card{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,0.48fr);gap:28px;align-items:center}.page-hero-card img{width:100%;border-radius:24px;box-shadow:var(--shadow)}.download-countdown{display:grid;place-items:center;width:128px;height:128px;margin:26px 0;border-radius:50%;color:#fff;font-size:2.8rem;font-weight:950;background:linear-gradient(135deg,var(--cyan),var(--pink));box-shadow:var(--shadow)}.notice{padding:18px;border-radius:18px;border:1px solid var(--line);background:#fff;color:var(--muted)}.sticky-download strong{display:block;line-height:1.2}.sticky-download span{color:var(--muted);font-size:0.8rem}.reveal{opacity:1;transform:none}@media (max-width:1100px){.hamburger{display:block}.nav-menu{position:absolute;top:100%;left:18px;right:18px;display:none;flex-direction:column;align-items:stretch;padding:14px;border:1px solid var(--line);border-radius:0 0 24px 24px;background:#fff;box-shadow:var(--shadow)}.nav-menu.open{display:flex}.nav-menu a{border-radius:14px;padding:10px 12px}.hero-grid,.section-head,.split{grid-template-columns:1fr}.grid-4,.steps-grid,.mod-list{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:760px){.container{width:min(100% - 24px,var(--max))}.topbar-inner{justify-content:flex-start;text-align:left;padding:8px 0}.brand img{width:128px}.hero{padding-top:42px}.hero .reveal,.hero-copy{text-align:center}.hero .eyebrow,.hero .badge-row,.hero-actions{justify-content:center}.single-action{justify-content:center}.hero-actions .download-btn,.hero-actions .secondary-btn,.button-row .download-btn,.button-row .secondary-btn{width:100%}.trust-row,.grid-3,.grid-4,.related-grid,.steps-grid,.mod-list,.faq-grid,.toc-list{grid-template-columns:1fr}.mockup-wrap{min-height:510px}.phone-frame{width:min(285px,78vw)}.float-card{width:154px;padding:12px}.float-a{left:2px;top:24px}.float-b{right:0;top:222px}.float-c{left:10px;bottom:34px}section{padding:50px 0}.info-table,.info-table tbody,.info-table tr,.info-table th,.info-table td{display:block;width:100%}.info-table th{border-right:1px solid var(--line);border-radius:16px 16px 0 0;border-bottom:0}.info-table td{border-left:1px solid var(--line);border-radius:0 0 16px 16px}.toc-card{position:static}.shot{flex:0 0 100%;scroll-snap-align:center}.shot-frame{width:min(285px,calc(100vw - 64px));margin:0 auto}.carousel-track{align-items:stretch;gap:0;padding-left:0;padding-right:0}.compare-table,.requirements-table{min-width:620px}.sticky-download{display:flex}.footer-grid{grid-template-columns:1fr}.page-hero-card{grid-template-columns:1fr}}