/* Field Ops — temporary landing page styles */

:root {
    --bg: #0b1220;
    --bg-soft: #111a2e;
    --surface: #16203a;
    --border: #243150;
    --text: #e7ecf5;
    --muted: #97a3bd;
    --accent: #38bdf8;
    --accent-strong: #0ea5e9;
    --accent-warm: #fbbf24;
    --radius: 14px;
    --maxw: 1080px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
        Helvetica, Arial, sans-serif;
    color: var(--text);
    background: radial-gradient(1200px 600px at 70% -10%, #15233f 0%, transparent 60%),
        radial-gradient(900px 500px at -10% 20%, #0f1b33 0%, transparent 55%), var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

.wrap {
    width: 100%;
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(10px);
    background: rgba(11, 18, 32, 0.7);
    border-bottom: 1px solid var(--border);
}

.site-header .wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    letter-spacing: -0.01em;
    font-size: 1.05rem;
}

.brand .mark {
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    border-radius: 9px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-strong) 100%);
    color: #06121f;
    font-weight: 800;
}

.nav {
    display: flex;
    gap: 28px;
    font-size: 0.93rem;
    color: var(--muted);
}

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

@media (max-width: 640px) {
    .nav {
        display: none;
    }
}

/* Hero */
.hero {
    padding: 96px 0 72px;
    text-align: center;
}

.eyebrow {
    display: inline-block;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.25);
    padding: 6px 14px;
    border-radius: 999px;
    margin-bottom: 24px;
}

.hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    line-height: 1.08;
    letter-spacing: -0.03em;
    margin: 0 auto 20px;
    max-width: 16ch;
    font-weight: 800;
}

.hero h1 .grad {
    background: linear-gradient(120deg, var(--accent) 0%, var(--accent-warm) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero p {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    color: var(--muted);
    max-width: 56ch;
    margin: 0 auto 36px;
}

.cta-row {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 24px;
    border-radius: 11px;
    font-weight: 600;
    font-size: 0.97rem;
    border: 1px solid transparent;
    transition: transform 0.12s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-strong) 100%);
    color: #06121f;
}

.btn-ghost {
    border-color: var(--border);
    color: var(--text);
    background: var(--surface);
}

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

/* Sections */
.section {
    padding: 64px 0;
    border-top: 1px solid var(--border);
}

.section-head {
    text-align: center;
    margin-bottom: 48px;
}

.section-head h2 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    letter-spacing: -0.02em;
    margin: 0 0 12px;
}

.section-head p {
    color: var(--muted);
    max-width: 52ch;
    margin: 0 auto;
}

/* Feature grid */
.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

@media (max-width: 860px) {
    .grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 560px) {
    .grid {
        grid-template-columns: 1fr;
    }
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 26px;
    transition: border-color 0.2s ease, transform 0.12s ease;
}

.card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.card .icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    background: rgba(56, 189, 248, 0.12);
    margin-bottom: 16px;
    font-size: 1.25rem;
}

.card h3 {
    margin: 0 0 8px;
    font-size: 1.08rem;
}

.card p {
    margin: 0;
    color: var(--muted);
    font-size: 0.94rem;
}

/* Messaging callout */
.callout {
    background: linear-gradient(135deg, var(--bg-soft) 0%, var(--surface) 100%);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 40px;
}

.callout h2 {
    margin-top: 0;
}

.callout ul {
    margin: 18px 0 0;
    padding-left: 20px;
    color: var(--muted);
}

.callout li {
    margin-bottom: 8px;
}

.callout .fineprint {
    margin-top: 22px;
    font-size: 0.85rem;
    color: var(--muted);
    border-top: 1px dashed var(--border);
    padding-top: 18px;
}

/* Contact */
.contact-box {
    text-align: center;
}

.contact-box .email {
    display: inline-block;
    margin-top: 8px;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--accent);
}

/* Footer */
.site-footer {
    border-top: 1px solid var(--border);
    padding: 36px 0;
    color: var(--muted);
    font-size: 0.88rem;
}

.site-footer .wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
}

.site-footer .links {
    display: flex;
    gap: 22px;
}

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

/* Legal pages */
.legal {
    max-width: 760px;
    margin: 0 auto;
    padding: 64px 0;
}

.legal h1 {
    font-size: 2rem;
    letter-spacing: -0.02em;
}

.legal h2 {
    margin-top: 36px;
    font-size: 1.25rem;
}

.legal p,
.legal li {
    color: var(--muted);
}

.legal .updated {
    color: var(--accent);
    font-size: 0.9rem;
}

.back-link {
    color: var(--accent);
    font-size: 0.9rem;
}