/* Static product site: system fonts, local media, no remote runtime. */
:root {
    --paper: #f7f9fc;
    --ink: #13233d;
    --muted: #536176;
    --green: #2454d6;
    --lime: #e5edff;
    --line: #dce3ee;
    --card: #fff;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 16px/1.65 "Segoe UI", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-underline-offset: 4px; }
a:focus-visible, summary:focus-visible { outline: 3px solid #a15c00; outline-offset: 5px; border-radius: 4px; }
h1, h2, h3, p, figure { margin-top: 0; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -0.045em; font-weight: 700; }
h1 { font-size: clamp(48px, 5.5vw, 78px); margin-bottom: 24px; }
h1 span { display: block; color: var(--green); }
h2 { font-size: clamp(32px, 3.6vw, 48px); margin-bottom: 22px; }
h3 { font-size: 22px; margin-bottom: 13px; }
.wrap { width: calc(100% - 96px); max-width: 1180px; margin-inline: auto; }
.skip-link { position: absolute; top: -120px; left: 20px; z-index: 10; padding: 12px 20px; color: #fff; background: var(--green); }
.skip-link:focus { top: 12px; }
.preview-notice { padding: 8px 24px; background: #fff1d4; color: #624917; text-align: center; font-size: 12px; }
.site-header { min-height: 94px; display: flex; align-items: center; justify-content: space-between; gap: 28px; border-bottom: 1px solid var(--line); }
.wordmark { display: inline-flex; align-items: center; gap: 11px; min-height: 44px; text-decoration: none; font-size: 17px; font-weight: 750; white-space: nowrap; }
.brand-mark { display: block; border-radius: 10px; width: 39px; height: 39px; }
nav { display: flex; flex-wrap: wrap; gap: 26px; align-items: center; font-size: 13px; font-weight: 650; }
nav a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; }
nav a:hover, .footer-links a:hover { text-decoration: underline; }
.nav-cta { padding: 8px 17px; border: 1px solid #b9c8e8; border-radius: 9px; }
.nav-cta span { margin-left: 9px; }
.hero { display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; gap: 70px; padding-block: 70px 76px; }
.hero-copy { min-width: 0; }
.eyebrow { font-size: 10px; line-height: 1.6; letter-spacing: .12em; font-weight: 750; margin-bottom: 22px; }
.status-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--green); margin-right: 8px; }
.hero-description { max-width: 510px; color: var(--muted); font-size: 17px; line-height: 1.8; margin-bottom: 29px; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 22px; margin-bottom: 19px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 18px; min-height: 54px; padding: 14px 22px; border-radius: 10px; font-size: 14px; font-weight: 700; text-decoration: none; transition: background-color 160ms ease; }
.button-primary { color: #fff; background: var(--green); }
.button-primary:hover { background: #193fab; }
.text-link { display: inline-flex; align-items: center; min-height: 44px; color: var(--green); font-size: 14px; font-weight: 700; text-decoration: none; }
.text-link span { margin-left: 9px; }
.text-link:hover { text-decoration: underline; }
.availability { color: var(--muted); font-size: 12px; line-height: 1.8; margin: 0; }
.app-showcase { min-width: 0; margin: 0; border: 1px solid #d5e0f9; padding: 28px 26px 22px; border-radius: 30px; background: #eaf0ff; }
.showcase-top { font-size: 9px; font-weight: 750; letter-spacing: .09em; margin-bottom: 32px; }
.phone-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; align-items: start; padding: 4px 3px; }
.phone-example { min-width: 0; }
.phone-example:first-child { transform: translateY(-8px) rotate(-3deg); }
.phone-example:last-child { transform: translateY(13px) rotate(3deg); }
.phone-example > p { font-size: 10px; font-weight: 650; margin-bottom: 9px; text-align: center; }
.phone-frame { padding: 5px; border-radius: 22px; background: #1a2944; box-shadow: 0 16px 25px #172d4c1a; }
.phone-frame img { display: block; width: 100%; height: auto; border-radius: 17px; }
.app-showcase figcaption { margin-top: 38px; text-align: center; font-size: 11px; color: #465875; line-height: 1.7; }
.session-card { min-width: 0; margin: 0; padding: 40px; border: 1px solid #d5e0f9; border-radius: 25px; background: #eaf0ff; }
.session-steps { margin: 0; padding-left: 20px; color: var(--muted); }
.session-steps li { padding-block: 12px; }
.quick-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; padding: 26px 0 33px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.quick-facts strong, .quick-facts span { display: block; }
.quick-facts strong { font-size: 14px; margin-bottom: 6px; }
.quick-facts span { font-size: 12px; color: var(--muted); }
.quick-facts .fact-label { font-size: 9px; letter-spacing: .07em; font-weight: 700; margin-bottom: 12px; }
.guide-links { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; padding-block: 76px; }
.guide-link-grid { display: grid; gap: 14px; }
.guide-link-grid > a { display: grid; grid-template-columns: 1fr auto; gap: 8px 22px; padding: 23px 26px; border: 1px solid var(--line); border-radius: 14px; text-decoration: none; background: #fff; }
.guide-link-grid > a:hover { border-color: #8fa9e8; }
.guide-link-grid strong { font-size: 17px; }
.guide-link-grid span:first-of-type { grid-column: 1; font-size: 14px; color: var(--muted); }
.guide-link-grid span[aria-hidden] { grid-column: 2; grid-row: 1 / 3; align-self: center; color: var(--green); font-size: 24px; }
.section-description, .section-heading > p:last-child { max-width: 510px; font-size: 16px; color: var(--muted); }
.section-heading { max-width: 700px; margin-bottom: 36px; }
.features-section { background: #fff; border-block: 1px solid var(--line); padding-block: 75px; }
.feature-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.feature-card { position: relative; padding: 26px 22px 68px; min-height: 292px; border: 1px solid var(--line); border-radius: 15px; background: var(--paper); }
.feature-card-accent { background: #edf2ff; border-color: #ccd9fc; }
.feature-index { display: block; font-size: 9px; letter-spacing: .08em; font-weight: 700; color: var(--muted); margin-bottom: 26px; }
.feature-card h3 { font-size: 22px; }
.feature-card p { font-size: 14px; color: var(--muted); margin-bottom: 0; }
.feature-symbol { position: absolute; right: 22px; bottom: 15px; font-size: 35px; color: var(--green); }
.selection-symbol { position: absolute; right: 24px; bottom: 25px; width: 31px; height: 25px; border: 2px dashed var(--green); }
.history-symbol { position: absolute; right: 24px; bottom: 25px; display: grid; gap: 5px; width: 29px; }
.history-symbol span { border-top: 2px solid var(--green); }
.history-symbol span:last-child { width: 18px; }
.section-note { color: var(--muted); font-size: 13px; margin: 24px 0 0; max-width: 850px; }
.screenshot-gallery { margin-top: 70px; padding-top: 45px; border-top: 1px solid var(--line); }
.screenshot-gallery h3 { font-size: 34px; margin-bottom: 15px; }
.screenshot-gallery > .section-note { margin-top: 0; margin-bottom: 28px; }
.screenshot-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; align-items: start; }
.screenshot-grid figure { margin: 0; min-width: 0; padding: 15px; border: 1px solid var(--line); border-radius: 17px; background: var(--paper); }
.screenshot-grid img { display: block; width: 100%; max-width: 100%; height: auto; object-fit: contain; border-radius: 8px; }
.screenshot-grid figcaption { color: var(--muted); font-size: 13px; margin-top: 14px; }
.decision-section, .how-section { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; padding-block: 80px; }
.mode-list article { border-top: 1px solid var(--line); padding: 20px 0 6px; }
.mode-list h3 { font-size: 21px; margin-bottom: 9px; }
.mode-list p { color: var(--muted); font-size: 15px; }
.mode-list .mode-limit { padding: 16px 20px; border-radius: 10px; background: #e8eefb; font-size: 13px; }
.how-section { border-top: 1px solid var(--line); }
.how-list { list-style: none; margin: 0; padding: 0; }
.how-list li { display: flex; gap: 21px; border-bottom: 1px solid var(--line); padding-block: 22px; }
.how-list li:first-child { padding-top: 0; }
.how-list > li > span { flex: 0 0 34px; width: 34px; height: 34px; display: flex; align-items: center; justify-content: center; border-radius: 9px; color: var(--green); background: #e5edff; font-size: 13px; font-weight: 700; }
.how-list h3 { font-size: 20px; margin-bottom: 8px; }
.how-list p { color: var(--muted); font-size: 14px; margin-bottom: 0; }
.faq-section { padding-block: 75px; background: #eaf0fb; border-block: 1px solid var(--line); }
.faq-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; }
.faq-list details { border-bottom: 1px solid #c5d1e5; }
.faq-list summary { position: relative; cursor: pointer; padding: 19px 30px 19px 0; list-style: none; font-size: 15px; font-weight: 650; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 4px; top: 16px; font-size: 22px; color: var(--green); }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { color: #3e526e; font-size: 15px; padding-right: 23px; margin-bottom: 23px; }
.closing-section { display: flex; align-items: center; justify-content: space-between; gap: 50px; padding-block: 76px; }
.closing-section h2 { margin-bottom: 0; }
.closing-section .availability { margin-top: 14px; max-width: 390px; }
.site-footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 30px; padding-block: 30px; border-top: 1px solid var(--line); }
.site-footer .wordmark { font-size: 15px; }
.site-footer .brand-mark { width: 31px; height: 31px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 22px; font-size: 13px; }
.footer-links a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; }
.site-footer > p { width: 100%; margin: 0; color: var(--muted); font-size: 12px; overflow-wrap: anywhere; }
.guide-main { padding-block: 55px 80px; }
.guide-intro { max-width: 920px; margin-bottom: 50px; }
.guide-intro h1 { max-width: 890px; font-size: clamp(39px, 5.3vw, 64px); }
.guide-lead { max-width: 760px; color: var(--muted); font-size: 18px; }
.guide-meta { color: var(--muted); font-size: 12px; margin-top: 23px; }
.guide-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 70px; align-items: start; }
.guide-body { max-width: 75ch; min-width: 0; }
.guide-body section { margin-bottom: 40px; scroll-margin-top: 25px; }
.guide-body h2 { font-size: 28px; line-height: 1.25; margin-bottom: 17px; }
.guide-body p, .guide-body li { font-size: 16px; line-height: 1.85; color: #3e526e; }
.guide-body ol, .guide-body ul { padding-left: 25px; }
.guide-body li { padding-left: 4px; margin-bottom: 18px; }
.guide-body code { overflow-wrap: anywhere; }
.guide-aside { border: 1px solid #d5e0f9; border-radius: 17px; background: #eaf0ff; padding: 25px; }
.guide-aside > img { border-radius: 14px; margin-bottom: 20px; }
.guide-aside h2 { font-size: 24px; }
.guide-aside p { font-size: 14px; }
.guide-aside .button { padding-inline: 15px; font-size: 13px; }
.guide-aside hr { border: 0; border-top: 1px solid #c5d1e5; margin-block: 25px; }
.internal-note { padding: 17px; border: 1px dashed #a58b50; border-radius: 10px; color: #624917; background: #fff8eb; font-size: 13px; }
.internal-note strong { display: block; }
@media (max-width: 1050px) {
    .wrap { width: calc(100% - 64px); }
    .hero { gap: 38px; }
    .app-showcase { padding: 23px 19px; }
    .phone-pair { gap: 15px; }
    .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .feature-card { min-height: 250px; }
    .screenshot-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .guide-links, .decision-section, .how-section, .faq-layout { gap: 44px; }
    .guide-layout { grid-template-columns: minmax(0, 1fr) 260px; gap: 35px; }
}
@media (max-width: 720px) {
    .wrap { width: calc(100% - 40px); }
    .site-header { flex-wrap: wrap; gap: 10px; padding-block: 18px; }
    nav { width: 100%; justify-content: space-between; gap: 8px 14px; font-size: 12px; }
    .nav-cta { padding-inline: 12px; }
    .hero { grid-template-columns: minmax(0, 1fr); gap: 37px; padding-block: 42px 48px; }
    h1 { font-size: clamp(44px, 11.8vw, 64px); }
    .hero-description { font-size: 16px; }
    .hero-actions { gap: 14px; }
    .app-showcase { width: 100%; max-width: 480px; padding: 25px 21px 20px; }
    .phone-pair { gap: 19px; }
    .phone-frame { border-radius: 17px; padding: 4px; }
    .phone-frame img { border-radius: 13px; }
    .quick-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 20px; }
    .guide-links, .decision-section, .how-section, .faq-layout { grid-template-columns: minmax(0, 1fr); gap: 28px; }
    .guide-links, .decision-section, .how-section { padding-block: 52px; }
    .features-section, .faq-section { padding-block: 52px; }
    .feature-grid { gap: 12px; }
    .feature-card { padding: 23px 18px 64px; }
    .feature-card h3 { font-size: 21px; }
    .screenshot-gallery { margin-top: 42px; padding-top: 34px; }
    .screenshot-gallery h3 { font-size: 29px; }
    .screenshot-grid { grid-template-columns: minmax(0, 1fr); gap: 22px; }
    .screenshot-grid figure { max-width: 400px; }
    .closing-section { flex-direction: column; align-items: start; gap: 27px; padding-block: 52px; }
    .guide-main { padding-block: 35px 50px; }
    .guide-intro { margin-bottom: 32px; }
    .guide-layout { grid-template-columns: minmax(0, 1fr); gap: 28px; }
    .guide-aside { max-width: 440px; }
}
@media (max-width: 380px) {
    .feature-grid { grid-template-columns: minmax(0, 1fr); }
    .hero-actions .button { width: 100%; }
    .phone-example > p { font-size: 9px; }
    .app-showcase { padding-inline: 16px; }
    .phone-pair { gap: 13px; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition: none !important; transform: none !important; }
}