/* Palette drawn from the app icon: deep teal and navy for the surfaces,
   the envelope's teal as the brand colour, pale cyan for links. */
:root {
    --bg: #0e1a23;
    --bg-elev: #132531;
    --bg-elev-2: #1a303d;
    --border: #2a4552;
    --text: #e6f0f0;
    --text-dim: #96b3b8;
    --accent: #6fc9d8;
    --accent-ink: #06181d;
    --brand: #17b3a6;
    --brand-ink: #04211e;
    --good: #6fbf73;
    --radius: 12px;
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: radial-gradient(1200px 600px at 50% -10%, #16333c 0%, var(--bg) 60%);
    color: var(--text);
    font-family: var(--font);
    line-height: 1.6;
}

a { color: var(--accent); }

.wrap {
    max-width: 1040px;
    margin: 0 auto;
    padding: 0 24px;
}

header.site {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    flex-wrap: wrap;
    gap: 10px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 18px;
}

.logo img { width: 34px; height: 34px; }

.nav a {
    color: var(--text-dim);
    text-decoration: none;
    margin-left: 20px;
    font-size: 14px;
}

.nav a:hover { color: var(--text); }

.hero {
    text-align: center;
    padding: 44px 0 12px;
}

.hero img.mark {
    width: 104px;
    height: 104px;
    filter: drop-shadow(0 12px 30px rgba(0, 0, 0, 0.45));
}

.eyebrow {
    display: inline-block;
    margin: 18px 0 6px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.2px;
    color: var(--brand);
}

.hero h1 {
    font-size: 46px;
    margin: 6px 0 12px;
    letter-spacing: -0.5px;
    line-height: 1.1;
}

.hero p.tagline {
    font-size: 18px;
    color: var(--text-dim);
    max-width: 660px;
    margin: 0 auto 14px;
}

.hero p.switch {
    font-size: 17px;
    font-weight: 600;
    color: var(--accent);
    max-width: 660px;
    margin: 4px auto 0;
}

.cta {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 24px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    border-radius: 8px;
    padding: 12px 22px;
    font-weight: 600;
    font-size: 15px;
    border: 1px solid var(--border);
    color: var(--text);
    background: var(--bg-elev-2);
}

.btn.primary {
    background: var(--brand);
    color: var(--brand-ink);
    border-color: var(--brand);
}

.btn:hover { border-color: var(--brand); }

.cue {
    margin-top: 18px;
    color: var(--text-dim);
    font-size: 13.5px;
}

.cue b { color: var(--text); font-weight: 600; }

.platforms {
    margin-top: 8px;
    color: var(--text-dim);
    font-size: 13px;
}

.shot {
    margin: 36px 0 8px;
}

.shot-frame {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-elev);
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}

.shot-frame img { display: block; width: 100%; height: auto; }

.shot-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 320px;
    color: var(--text-dim);
    font-size: 14px;
}

.shot-cap {
    text-align: center;
    color: var(--text-dim);
    font-size: 13px;
    margin-top: 10px;
}

.section {
    padding: 40px 0;
    border-top: 1px solid var(--border);
}

.section h2 {
    font-size: 26px;
    margin: 0 0 6px;
}

.section p.lead {
    color: var(--text-dim);
    margin: 0 0 28px;
    max-width: 720px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}

.grid.two {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.card {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}

.card .ico {
    font-size: 22px;
    margin-bottom: 8px;
}

.card h3 {
    margin: 0 0 6px;
    font-size: 16px;
}

.card p {
    margin: 0;
    color: var(--text-dim);
    font-size: 14px;
}

/* Objection map */
.qa {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 14px 24px;
}

.qa .item {
    border-left: 2px solid var(--border);
    padding: 2px 0 2px 16px;
}

.qa .q {
    font-weight: 600;
    color: var(--text);
    margin: 0 0 3px;
    font-size: 15px;
}

.qa .a {
    margin: 0;
    color: var(--text-dim);
    font-size: 14px;
}

/* Steps */
.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}

.step {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    position: relative;
}

.step .n {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 999px;
    background: var(--brand);
    color: var(--brand-ink);
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 10px;
}

.step h3 { margin: 0 0 6px; font-size: 16px; }
.step p { margin: 0; color: var(--text-dim); font-size: 14px; }

/* Sample email */
.sample {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 24px;
    overflow-x: auto;
}

.sample pre {
    margin: 0;
    font-family: "Consolas", "Courier New", monospace;
    font-size: 13px;
    line-height: 1.5;
    color: var(--text-dim);
}

.sample pre b { color: var(--text); font-weight: 600; }

.promise-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 12px;
}

.promise-list li {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 18px;
    color: var(--text-dim);
    font-size: 14px;
}

.promise-list b { color: var(--text); font-weight: 600; }

.stack {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.chip {
    font-size: 13px;
    color: var(--text-dim);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 5px 12px;
    background: var(--bg-elev);
}

/* Download */
.dl-version {
    display: inline-block;
    margin-top: 12px;
    font-size: 13px;
    color: var(--brand);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 4px 14px;
}

.downloads {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
    margin-top: 24px;
}

.dl-card {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.dl-card .ico { font-size: 30px; }
.dl-card h3 { margin: 4px 0 0; font-size: 18px; }
.dl-card .req { color: var(--text-dim); font-size: 13px; margin: 0; }
.dl-card .btn { margin: 14px auto 4px; justify-content: center; }
.dl-card .meta { color: var(--text-dim); font-size: 12.5px; min-height: 1.2em; margin: 0; }
.dl-card .how { color: var(--text-dim); font-size: 13px; margin: 8px 0 0; }

.dl-card code {
    background: var(--bg-elev-2);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 1px 6px;
    font-size: 12px;
    color: var(--text);
}

.dl-links {
    text-align: center;
    color: var(--text-dim);
    font-size: 14px;
    margin: 18px 0 0;
}

.dl-links a { color: var(--accent); text-decoration: none; }
.dl-links a:hover { text-decoration: underline; }

.close {
    text-align: center;
    padding: 48px 0;
    border-top: 1px solid var(--border);
}

.close h2 { font-size: 28px; margin: 0 0 10px; }
.close p { color: var(--text-dim); max-width: 620px; margin: 0 auto 24px; }

footer.site {
    border-top: 1px solid var(--border);
    padding: 28px 0 48px;
    color: var(--text-dim);
    font-size: 14px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: space-between;
}

footer.site a { color: var(--text-dim); }

@media (max-width: 640px) {
    .hero h1 { font-size: 34px; }
    .nav a { margin: 0 14px 0 0; }
}