*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#fff;--text:#1d1d1f;--muted:#6e6e73;--accent:#0071e3;--accent-hover:#0077ed;--card:#f5f5f7;--border:#d2d2d7;--radius:16px;--radius-sm:12px;--success:#34c759;--error:#ff3b30}
@media(prefers-color-scheme:dark){:root{--bg:#000;--text:#f5f5f7;--muted:#a1a1a6;--card:#1c1c1e;--border:#38383a;--accent:#2997ff;--accent-hover:#40a9ff}}
html{font:100%/1.6 -apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--bg);-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;padding:0}

/* ── Navigation ── */
.site-nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.8);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--border)}
@media(prefers-color-scheme:dark){.site-nav{background:rgba(0,0,0,.8)}}
.site-nav .nav-inner{max-width:980px;margin:0 auto;padding:.75rem 1.5rem;display:flex;align-items:center;justify-content:space-between}
.site-nav .nav-brand{display:flex;align-items:center;gap:.5rem;font-weight:600;font-size:1.0625rem;color:var(--text);text-decoration:none}
.site-nav .nav-brand img{width:28px;height:28px;border-radius:6px}
.site-nav .nav-links{display:flex;gap:1.5rem;font-size:.875rem}
.site-nav .nav-links a{color:var(--muted);text-decoration:none;transition:color .2s}
.site-nav .nav-links a:hover{color:var(--text)}

/* ── Hero ── */
.hero{text-align:center;padding:5rem 1.5rem 3rem;max-width:720px;margin:0 auto}
.hero .app-icon{width:120px;height:120px;border-radius:26px;margin-bottom:1.5rem}
.hero h1{font-size:2.5rem;font-weight:700;letter-spacing:-.03em;line-height:1.15;margin-bottom:.75rem}
@media(max-width:600px){.hero h1{font-size:1.75rem}}
.hero .tagline{font-size:1.25rem;color:var(--muted);margin-bottom:2rem;line-height:1.5}
@media(max-width:600px){.hero .tagline{font-size:1.0625rem}}

/* ── App Store Badge ── */
.app-store-badge{display:inline-block;transition:opacity .2s}
.app-store-badge:hover{opacity:.8}
.app-store-badge img{height:54px}

/* ── Features ── */
.features{max-width:980px;margin:0 auto;padding:3rem 1.5rem 4rem}
.features h2{text-align:center;font-size:1.75rem;font-weight:600;letter-spacing:-.02em;margin-bottom:2.5rem}
@media(max-width:600px){.features h2{font-size:1.375rem}}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
@media(max-width:700px){.features-grid{grid-template-columns:1fr;gap:1rem}}
.feature-card{background:var(--card);border-radius:var(--radius);padding:1.75rem;text-align:center}
.feature-card .feature-icon{font-size:2rem;margin-bottom:.75rem;display:block}
.feature-card h3{font-size:1rem;font-weight:600;margin-bottom:.5rem}
.feature-card p{font-size:.875rem;color:var(--muted);line-height:1.55}

/* ── Screenshots ── */
.screenshots{max-width:100%;margin:0 auto;padding:0 0 4rem;text-align:center}
.screenshots h2{font-size:1.75rem;font-weight:600;letter-spacing:-.02em;margin-bottom:2rem;padding:0 1.5rem}
@media(max-width:600px){.screenshots h2{font-size:1.375rem}}
.screenshots-scroll{display:flex;gap:1.25rem;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding:0 1.5rem 1rem;scrollbar-width:none;justify-content:center}
@media(max-width:900px){.screenshots-scroll{justify-content:flex-start}}
.screenshots-scroll::-webkit-scrollbar{display:none}
.screenshots-scroll img{flex:0 0 auto;height:560px;border-radius:var(--radius);scroll-snap-align:center;box-shadow:0 4px 24px rgba(0,0,0,.08)}
@media(max-width:600px){.screenshots-scroll img{height:420px}}
.screenshots-hint{font-size:.8125rem;color:var(--muted);margin-top:.5rem}

/* ── Bottom CTA ── */
.cta-bottom{text-align:center;padding:3rem 1.5rem 4rem;max-width:720px;margin:0 auto}
.cta-bottom h2{font-size:1.75rem;font-weight:600;letter-spacing:-.02em;margin-bottom:.5rem}
@media(max-width:600px){.cta-bottom h2{font-size:1.375rem}}
.cta-bottom>p{color:var(--muted);font-size:1.0625rem;margin-bottom:1.5rem}
.rating-badge{margin-top:1.25rem;display:inline-flex;align-items:center;gap:.5rem;font-size:.9375rem;color:var(--muted)}
.rating-badge .stars{color:#fc0;font-size:1.125rem;letter-spacing:1px}

/* ── Section divider ── */
.section-divider{max-width:980px;margin:0 auto;padding:0 1.5rem}
.section-divider hr{border:none;border-top:1px solid var(--border)}

/* ── Support Section ── */
.support{max-width:680px;margin:0 auto;padding:3rem 1.5rem 2rem}
.support h2{font-size:1.75rem;font-weight:600;letter-spacing:-.02em;margin-bottom:1rem;text-align:center}
@media(max-width:600px){.support h2{font-size:1.375rem}}
.support>p{text-align:center;color:var(--muted);font-size:.9375rem;margin-bottom:2rem}

/* ── FAQ ── */
.faq{max-width:680px;margin:0 auto;padding:0 1.5rem 3rem}
details{border-bottom:1px solid var(--border);padding:.875rem 0}
details:first-of-type{border-top:1px solid var(--border)}
summary{font-weight:500;font-size:.9375rem;cursor:pointer;color:var(--text);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem}
summary::after{content:"+";font-size:1.125rem;color:var(--muted);flex-shrink:0;transition:transform .2s}
details[open] summary::after{content:"\2212"}
details p{padding-top:.5rem;font-size:.875rem;color:var(--muted);line-height:1.65}
details a{color:var(--accent)}

/* ── Contact Form ── */
.contact{max-width:680px;margin:0 auto;padding:2rem 1.5rem 4rem}
.contact h2{font-size:1.375rem;font-weight:600;margin-bottom:1.5rem;text-align:center}
.contact-form{background:var(--card);border-radius:var(--radius);padding:2rem;display:flex;flex-direction:column;gap:1rem}
.contact-form label{font-size:.8125rem;font-weight:500;color:var(--muted);display:block;margin-bottom:.25rem}
.contact-form input,.contact-form textarea{width:100%;font:inherit;font-size:.9375rem;padding:.75rem 1rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);color:var(--text);outline:none;transition:border-color .2s}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--accent)}
.contact-form textarea{min-height:120px;resize:vertical}
.contact-form button{align-self:flex-end;background:var(--accent);color:#fff;border:none;border-radius:980px;padding:.75rem 2rem;font:inherit;font-size:.9375rem;font-weight:500;cursor:pointer;transition:background .2s}
.contact-form button:hover{background:var(--accent-hover)}
.contact-form button:disabled{opacity:.5;cursor:not-allowed}
.form-status{text-align:center;font-size:.875rem;padding:.5rem 0;min-height:2rem}
.form-status.success{color:var(--success)}
.form-status.error{color:var(--error)}

/* ── Legal Pages (Privacy, Terms) ── */
.legal-page{max-width:680px;margin:0 auto;padding:3rem 1.5rem 4rem}
.legal-page h1{font-size:2rem;font-weight:700;letter-spacing:-.02em;margin-bottom:.25rem}
@media(max-width:600px){.legal-page h1{font-size:1.5rem}}
.legal-page .legal-date{font-size:.875rem;color:var(--muted);margin-bottom:2rem}
.legal-page h2{font-size:1.125rem;font-weight:600;margin-top:2rem;margin-bottom:.5rem}
.legal-page p{font-size:.9375rem;color:var(--muted);line-height:1.7;margin-bottom:.75rem}
.legal-page ul{margin:.5rem 0 1rem 1.25rem;font-size:.9375rem;color:var(--muted);line-height:1.7}
.legal-page ul li{margin-bottom:.35rem}
.legal-page a{color:var(--accent);text-decoration:none}
.legal-page a:hover{text-decoration:underline}

/* ── Footer ── */
footer{max-width:980px;margin:0 auto;padding:1.5rem;border-top:1px solid var(--border);font-size:.8125rem;color:var(--muted);text-align:center}
footer a{color:var(--muted);text-decoration:none}
footer a:hover{text-decoration:underline}
footer nav{display:flex;justify-content:center;gap:1.5rem;margin-top:.5rem}
