/* ============================================================
   Public landing page — scoped .landing-* classes.
   Uses the SignFlow (--sf-*) tokens from signflow-theme.css.
   ============================================================ */

.landing {
    --l-max: 1120px;
    color: var(--sf-ink);
    font-family: "Hanken Grotesk", system-ui, sans-serif;
}

.landing section {
    max-width: var(--l-max);
    margin: 0 auto;
    padding-inline: 24px;
}

.landing-eyebrow {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--sf-accent);
    margin-bottom: 14px;
}

/* ---------- Buttons ---------- */
.landing-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 13px 26px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 15px;
    text-decoration: none;
    transition: transform .12s ease, background .12s ease, box-shadow .12s ease;
}
.landing-btn--primary {
    background: var(--sf-accent);
    color: #fff;
    box-shadow: 0 6px 18px rgba(31, 110, 91, 0.25);
}
.landing-btn--primary:hover { background: var(--sf-accent-hover); transform: translateY(-1px); }
.landing-btn--ghost {
    background: transparent;
    color: var(--sf-ink);
    border: 1px solid var(--sf-line);
}
.landing-btn--ghost:hover { background: var(--sf-panel); border-color: var(--sf-accent); }

/* ---------- Hero ---------- */
.landing-hero {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
    align-items: center;
    padding-top: 72px;
    padding-bottom: 64px;
}
.landing-hero__title {
    font-size: clamp(32px, 4.4vw, 52px);
    line-height: 1.08;
    letter-spacing: -0.03em;
    margin: 0 0 18px;
}
.landing-hero__sub {
    font-size: 18px;
    line-height: 1.6;
    color: var(--sf-muted);
    max-width: 46ch;
    margin: 0 0 28px;
}
.landing-hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }
.landing-hero__actions--center { justify-content: center; }
.landing-hero__note { margin-top: 16px; font-size: 13px; color: var(--sf-muted); }

/* Hero artwork — stylised document + signature */
.landing-hero__art { position: relative; display: flex; justify-content: center; }
.signing-preview__title { display: block; font-size: 17px; margin-bottom: 6px; }
.signing-preview__demo { display: block; color: var(--sf-muted); margin-bottom: 22px; font-size: 12px; }
.signing-preview__people { display: grid; gap: 10px; margin: 24px 0; }
.signing-preview__people > div { display: flex; align-items: center; gap: 10px; padding: 10px; border: 1px solid var(--sf-line); border-radius: 10px; font-size: 13px; }
.signing-preview__people b { margin-left: auto; color: var(--sf-accent); }
.signing-preview__avatar { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--sf-accent-soft, #eaf2ef); color: var(--sf-accent); }
.signing-preview .landing-badge { max-width: 260px; }
@media (max-width: 600px) { .signing-preview .landing-badge { position: static; margin-top: 12px; } .signing-preview { flex-direction: column; align-items: center; } }
.landing-doc {
    width: 100%;
    max-width: 360px;
    background: var(--sf-panel);
    border: 1px solid var(--sf-line);
    border-radius: 18px;
    padding: 26px 24px 30px;
    box-shadow: 0 24px 60px rgba(33, 31, 27, 0.12);
}
.landing-doc__bar { display: flex; gap: 6px; margin-bottom: 22px; }
.landing-doc__bar span { width: 9px; height: 9px; border-radius: 50%; background: var(--sf-line); }
.landing-doc__bar span:first-child { background: var(--sf-accent); }
.landing-doc__line { height: 12px; border-radius: 6px; background: var(--sf-panel-2); margin-bottom: 12px; }
.landing-doc__line--lg { width: 70%; height: 16px; background: #e7e2d8; }
.landing-doc__line--sm { width: 45%; }
.landing-doc__sign {
    margin-top: 26px;
    padding-top: 18px;
    border-top: 1px dashed var(--sf-line);
    display: flex;
    align-items: center;
    gap: 12px;
}
.landing-doc__sign svg { width: 108px; height: 36px; stroke: var(--sf-accent); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.landing-doc__sign-label {
    font-size: 12px;
    font-weight: 700;
    color: var(--sf-accent);
    background: var(--sf-accent-soft);
    padding: 4px 10px;
    border-radius: 999px;
}
.landing-badge--float {
    max-width: min(340px, calc(100vw - 48px));
    position: absolute;
    right: -8px;
    bottom: 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    background: #211f1b;
    color: #fff;
    padding: 12px 16px;
    border-radius: 14px;
    box-shadow: 0 16px 40px rgba(33, 31, 27, 0.28);
}
.landing-badge--float i { color: #8fd4b8; font-size: 18px; }
.landing-badge--float strong { display: block; font-size: 13px; }
.landing-badge--float small { display: block; color: #b9b4a8; font-size: 11px; line-height: 1.5; }

/* ---------- Trust strip ---------- */
.landing-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding: 26px 24px;
    margin-top: 8px;
    background: var(--sf-panel);
    border: 1px solid var(--sf-line);
    border-radius: 16px;
}
.landing-strip__item strong { display: block; font-size: 15px; }
.landing-strip__item span { font-size: 13px; color: var(--sf-muted); }

/* ---------- Sections ---------- */
.landing-section { padding-top: 76px; padding-bottom: 12px; }
.landing-section--alt {
    max-width: none;
    background: var(--sf-panel);
    border-block: 1px solid var(--sf-line);
    margin-top: 40px;
    padding-bottom: 76px;
}
.landing-section--alt > * { max-width: var(--l-max); margin-inline: auto; }
.landing-section__head { text-align: center; max-width: 640px; margin: 0 auto 40px; }
.landing-section__head h2 { font-size: clamp(26px, 3vw, 36px); letter-spacing: -0.02em; margin: 0 0 12px; }
.landing-section__head p { color: var(--sf-muted); font-size: 17px; margin: 0; }

/* ---------- Feature grid ---------- */
.landing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.landing-card {
    background: var(--sf-panel);
    border: 1px solid var(--sf-line);
    border-radius: 16px;
    padding: 26px 24px;
    transition: transform .14s ease, box-shadow .14s ease;
}
.landing-card:hover { transform: translateY(-3px); box-shadow: 0 14px 34px rgba(33, 31, 27, 0.08); }
.landing-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: var(--sf-accent-soft);
    color: var(--sf-accent);
    font-size: 19px;
    margin-bottom: 16px;
}
.landing-card h3 { font-size: 18px; margin: 0 0 8px; letter-spacing: -0.01em; }
.landing-card p { color: var(--sf-muted); font-size: 15px; line-height: 1.55; margin: 0; }

/* ---------- Steps ---------- */
.landing-steps {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
    counter-reset: step;
}
.landing-step { position: relative; }
.landing-step__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: var(--sf-accent);
    color: #fff;
    font-weight: 800;
    font-size: 17px;
    margin-bottom: 14px;
}
.landing-step h3 { font-size: 17px; margin: 0 0 6px; }
.landing-step p { color: var(--sf-muted); font-size: 15px; line-height: 1.5; margin: 0; }

/* ---------- Security ---------- */
.landing-security {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}
.landing-security__text h2 { font-size: clamp(26px, 3vw, 34px); letter-spacing: -0.02em; margin: 0 0 14px; }
.landing-security__text > p { color: var(--sf-muted); font-size: 17px; line-height: 1.6; margin: 0 0 22px; }
.landing-check { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.landing-check li { display: flex; align-items: center; gap: 12px; font-size: 15px; font-weight: 500; }
.landing-check i { color: var(--sf-accent); background: var(--sf-accent-soft); width: 26px; height: 26px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 12px; flex: none; }
.landing-security__card { display: flex; justify-content: center; }
.landing-seal {
    text-align: center;
    background: var(--sf-panel);
    border: 1px solid var(--sf-line);
    border-radius: 20px;
    padding: 40px 34px;
    box-shadow: 0 18px 44px rgba(33, 31, 27, 0.1);
}
.landing-seal i { font-size: 46px; color: var(--sf-accent); margin-bottom: 16px; }
.landing-seal strong { display: block; font-size: 18px; margin-bottom: 6px; }
.landing-seal small { color: var(--sf-muted); font-size: 13px; }

/* ---------- Final CTA ---------- */
.landing-cta {
    text-align: center;
    margin: 72px auto 88px;
    padding: 56px 40px;
    background: linear-gradient(135deg, #1f6e5b, #17564a);
    color: #fff;
    border-radius: 24px;
}
.landing-cta h2 { font-size: clamp(24px, 3vw, 34px); margin: 0 0 10px; letter-spacing: -0.02em; }
.landing-cta p { color: rgba(255,255,255,0.82); font-size: 17px; margin: 0 0 26px; }
.landing-cta .landing-btn--primary { background: #fff; color: var(--sf-accent); box-shadow: none; }
.landing-cta .landing-btn--primary:hover { background: #f0efe9; }
.landing-cta .landing-btn--ghost { color: #fff; border-color: rgba(255,255,255,0.4); }
.landing-cta .landing-btn--ghost:hover { background: rgba(255,255,255,0.1); }

.landing-pricing .pricing-grid { margin-top: 8px; }
.landing-pricing .pricing-card { background: var(--sf-panel); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .landing-hero { grid-template-columns: 1fr; gap: 40px; padding-top: 48px; }
    .landing-strip { grid-template-columns: repeat(2, 1fr); }
    .landing-grid { grid-template-columns: repeat(2, 1fr); }
    .landing-steps { grid-template-columns: repeat(2, 1fr); }
    .landing-security { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 560px) {
    .landing-hero { padding-top: 34px; gap: 26px; }
    .landing-hero__art { display: none; }
    .landing-strip, .landing-grid, .landing-steps { grid-template-columns: 1fr; }
    .landing-hero__actions { flex-direction: column; }
    .landing-btn { width: 100%; }
}