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

:root {
    --bg-top: #f3fffa;
    --bg-bottom: #eaf5ff;
    --ink: #0b2230;
    --muted: rgba(11, 34, 48, 0.78);
    --green: #0ea66e;
    --green-dark: #07754e;
    --blue: #1c8fe0;
    --blue-dark: #0f67ab;
    --card-bg: rgba(255, 255, 255, 0.88);
    --card-border: rgba(14, 102, 77, 0.18);
    --shadow: 0 20px 45px -20px rgba(10, 60, 50, 0.25);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--ink);
    background: linear-gradient(160deg, var(--bg-top) 0%, var(--bg-bottom) 55%, #eafbf3 100%);
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

h1, h2, h3 { font-family: 'Outfit', sans-serif; }

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

#doorCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: none;
    display: block;
}

.bg-wash {
    position: fixed;
    inset: 0;
    z-index: 1;
    background:
        radial-gradient(circle at 20% 15%, rgba(14, 166, 110, 0.10), transparent 55%),
        radial-gradient(circle at 85% 75%, rgba(28, 143, 224, 0.12), transparent 55%);
    pointer-events: none;
}

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

nav {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 100;
    padding: 22px 0;
    background: rgba(243, 255, 250, 0.55);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    transition: padding 250ms ease, background 250ms ease, box-shadow 250ms ease;
}

nav.nav-scrolled {
    padding: 12px 0;
    background: rgba(243, 255, 250, 0.94);
    box-shadow: 0 8px 24px -12px rgba(10, 60, 50, 0.22);
}

@media (prefers-reduced-motion: reduce) {
    nav { transition: none; }
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
    color: var(--ink);
    transition: font-size 250ms ease;
    display: flex;
    align-items: baseline;
    gap: 2px;
}

nav.nav-scrolled .logo { font-size: 1.25rem; }

.logo span { color: var(--green-dark); }

.nav-link {
    display: inline-block;
    padding: 12px 26px;
    background: linear-gradient(135deg, var(--green-dark), var(--blue-dark));
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 999px;
    transition: padding 250ms ease, font-size 250ms ease, transform 180ms ease, box-shadow 180ms ease;
    box-shadow: 0 10px 24px -10px rgba(7, 117, 78, 0.5);
    white-space: nowrap;
}

.nav-link:hover,
.nav-link:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px -10px rgba(7, 117, 78, 0.6);
    outline: none;
}

nav.nav-scrolled .nav-link { padding: 9px 20px; font-size: 0.88rem; }

@media (max-width: 650px) {
    .nav-inner { padding: 0 18px; }
    .logo { font-size: 1.2rem; }
    .nav-link { padding: 10px 18px; font-size: 0.85rem; }

    nav.nav-scrolled .logo { font-size: 1.05rem; }
    nav.nav-scrolled .nav-link { padding: 8px 16px; font-size: 0.78rem; }
}

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

.hero {
    position: relative;
    z-index: 2;
    padding: 13vh 24px 10vh;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero h1 {
    font-size: clamp(2rem, 6vw, 5rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.02em;
    max-width: 900px;
}

.hero h1 .line { display: block; }

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

.hero p {
    margin-top: 26px;
    max-width: 680px;
    font-size: 1.15rem;
    line-height: 1.7;
    color: var(--muted);
}

@media (max-width: 480px) {
    .hero { padding: 11vh 18px 7vh; }
    .hero p { font-size: 1rem; }
}

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

.cards-section {
    position: relative;
    z-index: 2;
    padding: 20px 24px 100px;
    max-width: 1160px;
    margin: 0 auto;
}

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

.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 38px 36px;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    box-shadow: var(--shadow);
    transition: transform 280ms ease, box-shadow 280ms ease;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 28px 55px -22px rgba(10, 60, 50, 0.32);
}

@media (prefers-reduced-motion: reduce) {
    .card, .nav-link, .signal-cta { transition: none; }
}

.card-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(14, 166, 110, 0.16), rgba(28, 143, 224, 0.16));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
}

.card-icon svg { width: 24px; height: 24px; display: block; }

.card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
    color: var(--ink);
}

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

@media (max-width: 480px) {
    .cards-section { padding: 10px 18px 70px; }
    .card { padding: 30px 26px; }
}

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

.cta {
    position: relative;
    z-index: 2;
}

.signal-line {
    position: relative;
    z-index: 2;
    padding: 40px 24px 130px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.signal-status {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    color: var(--green-dark);
    margin-bottom: 22px;
}

.signal-cta {
    display: inline-block;
    padding: 18px 44px;
    background: linear-gradient(135deg, var(--green-dark), var(--blue-dark));
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: 999px;
    box-shadow: 0 18px 38px -14px rgba(7, 117, 78, 0.55);
    transition: transform 200ms ease, box-shadow 200ms ease;
}

.signal-cta:hover,
.signal-cta:focus-visible {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 22px 44px -14px rgba(7, 117, 78, 0.65);
    outline: none;
}

.signal-sub {
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--muted);
}

@media (max-width: 480px) {
    .signal-line { padding: 30px 18px 90px; }
    .signal-cta { padding: 16px 34px; font-size: 1rem; }
}

/* ---- Footer ---- */
/* Footer markup itself is injected via SSI and shouldn't be edited per-domain -
   spacing and contrast live here instead. */

footer {
    position: relative;
    z-index: 2;
    padding: 20px 20px;
    text-align: center;
    font-size: 0.85rem;
    color: var(--muted);
    background: rgba(243, 255, 250, 0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid var(--card-border);
}

footer div {
    margin: 4px 0;
}

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