@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600&display=swap');

:root {
    --green: #0ea06c;
    --green-light: #34d399;
    --blue: #2563eb;
    --blue-light: #38bdf8;
    --bg-top: #f3fbf7;
    --bg-bottom: #eaf5fb;
    --ink: #0f1b2a;
    --muted: #48596b;
    --card-bg: #ffffff;
    --border: #e1ecef;
    --shadow: 0 20px 45px -20px rgba(15, 27, 42, 0.18);
}

* { box-sizing: border-box; }

html {
    overflow-x: hidden;
    scroll-behavior: smooth;
}

body {
    margin: 0; padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--ink);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background: linear-gradient(170deg, var(--bg-top) 0%, var(--bg-bottom) 55%, #eef7fb 100%);
}

h1, h2, h3, .logo {
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
}

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

img, svg { display: block; max-width: 100%; }

/* ---- Background ---- */

.bg-layer {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    z-index: 0;
    background: linear-gradient(170deg, var(--bg-top) 0%, var(--bg-bottom) 55%, #eef7fb 100%);
    pointer-events: none;
}

#bgCanvas {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1;
    pointer-events: none;
}

main, footer {
    position: relative;
    z-index: 2;
}

/* ---- Nav ---- */

nav {
    position: sticky; top: 0; z-index: 50;
    width: 100%;
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(15, 27, 42, 0.05);
    transition: background 0.25s ease, box-shadow 0.25s ease;
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 24px;
    transition: padding 0.25s ease;
}

nav.nav-scrolled {
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 8px 24px -12px rgba(15, 27, 42, 0.18);
}

nav.nav-scrolled .nav-inner {
    padding: 12px 24px;
}

@media (prefers-reduced-motion: reduce) {
    nav, .nav-inner, .logo, .nav-link { transition: none; }
}

.logo {
    font-weight: 700;
    font-size: 1.3rem;
    letter-spacing: -0.02em;
    color: var(--ink);
    white-space: nowrap;
    transition: font-size 0.25s ease;
}

nav.nav-scrolled .logo { font-size: 1.08rem; }

.logo span.vest {
    background: linear-gradient(120deg, var(--green) 0%, var(--blue) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.logo span.tld {
    color: var(--muted);
    font-weight: 500;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(120deg, var(--green) 0%, var(--blue) 100%);
    color: #ffffff;
    font-weight: 600;
    font-size: 0.92rem;
    padding: 11px 22px;
    border-radius: 999px;
    box-shadow: 0 10px 22px -8px rgba(37, 99, 235, 0.45);
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease, padding 0.25s ease, font-size 0.25s ease;
    white-space: nowrap;
}

.nav-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 26px -8px rgba(37, 99, 235, 0.55);
    filter: brightness(1.05);
}

.nav-link:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.4);
    outline-offset: 3px;
}

nav.nav-scrolled .nav-link {
    padding: 9px 18px;
    font-size: 0.86rem;
}

@media (max-width: 650px) {
    .nav-inner { padding: 16px 18px; }
    .logo { font-size: 1.05rem; }
    .nav-link { padding: 9px 16px; font-size: 0.82rem; }

    nav.nav-scrolled .nav-inner { padding: 10px 16px; }
    nav.nav-scrolled .logo { font-size: 0.95rem; }
    nav.nav-scrolled .nav-link { padding: 7px 14px; font-size: 0.76rem; }
}

/* ---- Hero ---- */

.hero {
    position: relative; z-index: 2;
    max-width: 880px;
    margin: 0 auto;
    padding: 13vh 24px 9vh;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 22px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.76rem;
    font-weight: 700;
    color: var(--green);
    background: rgba(14, 160, 108, 0.09);
    border: 1px solid rgba(14, 160, 108, 0.22);
    padding: 8px 16px;
    border-radius: 999px;
}

.eyebrow .dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--green);
}

.hero h1 {
    font-size: clamp(2rem, 6vw, 5rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.02em;
    color: var(--ink);
    margin: 0;
}

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

.hero p {
    max-width: 680px;
    font-size: clamp(1rem, 1.6vw, 1.2rem);
    line-height: 1.65;
    color: var(--muted);
    margin: 0;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 6px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(120deg, var(--green) 0%, var(--blue) 100%);
    color: #ffffff;
    font-weight: 700;
    font-size: 1rem;
    padding: 16px 32px;
    border-radius: 999px;
    box-shadow: 0 16px 32px -12px rgba(37, 99, 235, 0.45);
    transition: transform 0.22s ease, box-shadow 0.22s ease, filter 0.22s ease;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 38px -12px rgba(37, 99, 235, 0.55);
    filter: brightness(1.06);
}

.btn-primary:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.45);
    outline-offset: 3px;
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    font-weight: 600;
    font-size: 1rem;
    padding: 16px 28px;
    border-radius: 999px;
    color: var(--ink);
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.6);
    transition: background 0.22s ease, border-color 0.22s ease, transform 0.22s ease;
}

.btn-ghost:hover {
    background: #ffffff;
    border-color: var(--blue-light);
    transform: translateY(-3px);
}

.btn-ghost:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.3);
    outline-offset: 3px;
}

@media (max-width: 480px) {
    .hero { padding: 11vh 20px 7vh; gap: 18px; }
    .hero-actions { flex-direction: column; width: 100%; }
    .btn-primary, .btn-ghost { width: 100%; justify-content: center; }
}

/* ---- Cards ---- */

.cards-section {
    position: relative; z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 24px 100px;
}

.cards-section h2 {
    text-align: center;
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 800;
    margin: 0 0 12px;
    letter-spacing: -0.01em;
    color: var(--ink);
}

.cards-section .sub {
    text-align: center;
    color: var(--muted);
    max-width: 560px;
    margin: 0 auto 48px;
    font-size: 1rem;
    line-height: 1.6;
}

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

.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 38px;
    text-align: left;
    box-shadow: 0 1px 2px rgba(15, 27, 42, 0.04);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow);
    border-color: rgba(37, 99, 235, 0.25);
}

.card-icon {
    width: 46px; height: 46px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
    background: linear-gradient(135deg, rgba(14, 160, 108, 0.12), rgba(37, 99, 235, 0.12));
    color: var(--green);
}

.card:nth-child(2) .card-icon { color: var(--blue); }
.card:nth-child(3) .card-icon { color: var(--green); }

.card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0 0 12px;
    color: var(--ink);
}

.card p {
    color: var(--muted);
    font-size: 0.98rem;
    line-height: 1.65;
    margin: 0;
}

@media (max-width: 600px) {
    .cards-section { padding: 24px 18px 70px; }
    .card { padding: 28px; }
}

/* ---- Signal / CTA ---- */

.cta {
    position: relative; z-index: 2;
    text-align: center;
    padding: 100px 24px 110px;
    background: linear-gradient(135deg, #0ea06c 0%, #17a0a0 48%, #2563eb 100%);
    color: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.signal-status {
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.82rem;
    font-weight: 700;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.35);
    padding: 9px 20px;
    border-radius: 999px;
    margin: 0;
}

.signal-cta {
    display: inline-flex;
    align-items: center;
    background: #ffffff;
    color: var(--ink);
    font-weight: 800;
    font-size: clamp(1.05rem, 2vw, 1.3rem);
    padding: 20px 44px;
    border-radius: 999px;
    box-shadow: 0 20px 40px -14px rgba(5, 20, 15, 0.4);
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.signal-cta:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 26px 48px -14px rgba(5, 20, 15, 0.5);
}

.signal-cta:focus-visible {
    outline: 3px solid rgba(255, 255, 255, 0.8);
    outline-offset: 3px;
}

.signal-sub {
    font-size: 0.95rem;
    color: #ffffff;
    opacity: 0.9;
    font-weight: 500;
    margin: 0;
}

@media (max-width: 480px) {
    .cta { padding: 70px 20px 80px; }
    .signal-cta { padding: 18px 30px; width: 100%; justify-content: center; }
}

/* ---- Footer ---- */
/* Footer markup itself is injected via SSI and shouldn't be edited per-domain -
   spacing lives here instead. z-index keeps it above the fixed background/canvas layers. */

footer {
    position: relative;
    z-index: 2;
    padding: 24px 20px;
    text-align: center;
    font-size: 0.85rem;
    color: var(--muted);
    background: rgba(255, 255, 255, 0.6);
}

footer div {
    margin: 4px 0;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}
