.nav-explore-btn {
    display: inline-block;
    padding: 0.7rem 1.6rem;
    background: #00b7ff;
    color: #0a0e17;
    font-weight: 600;
    font-size: 1rem;
    border-radius: 6px;
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(0,183,255,0.15);
    transition: background 0.2s, color 0.2s;
    border: none;
}
.nav-explore-btn:hover, .nav-explore-btn:focus {
    background: #0090c7;
    color: #fff;
    outline: none;
}
/* GriffinGuard Landing Page Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.circuit-overlay {
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  background: 
    radial-gradient(circle at 20% 30%, rgba(0, 183, 255, 0.15) 0%, transparent 25%),
    radial-gradient(circle at 80% 70%, rgba(0, 183, 255, 0.1) 0%, transparent 25%);
  z-index: 2;
  pointer-events: none;
}

body {
    background-color: #0a0e17;
    color: #ffffff;
    min-height: 100vh;
    align-items: center;
    /* justify-content: center; */
}
/* Header and Navigation Styles */
.site-header {
    overflow: hidden;
    position: relative;
}
.circuit-bg {
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  background-image: 
    linear-gradient(0deg, rgba(0, 183, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 183, 255, 0.05) 1px, transparent 1px);
  background-size: 30px 30px;
  z-index: 1;
  pointer-events: none;
}
.features {
    margin-top:30px;
}
.nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.2rem 2rem;
}
.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}
.circuit-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 183, 255, 0.15) 0%, transparent 25%),
        radial-gradient(circle at 80% 70%, rgba(0, 183, 255, 0.1) 0%, transparent 25%);
    z-index: 2;
}
.nav-logo-img {
    height: 38px;
    width: auto;
    margin-right: 0.7rem;
    filter: drop-shadow(0 0 8px rgba(0,183,255,0.25));
}
.nav-logo-text {
    font-size: 1.35rem;
    font-weight: 600;
    color: #00b7ff;
    letter-spacing: 1px;
}
/* .circuit-lines { */
.nav-list {
        list-style: none;
        margin: 0;
        padding: 0;
}

/* Desktop: show nav-list as horizontal */
@media (min-width: 769px) {
    .nav-list {
        display: flex;
        gap: 2rem;
        align-items: center;
    }
}

.nav-toggle {
    display: none;
    background: transparent;
    border: none;
    color: #fff;
    cursor: pointer;
}

.nav-link {
    color: #fff;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: color 0.2s;
}
.circuit-lines::before {
    content: '';
    position: absolute;
    top: 15%;
    left: 0;
}
.nav-link-login {
    color: #00b7ff;
}
.nav-link:hover {
    color: #00b7ff;
}
.circuit-lines::after {
    content: '';
    position: absolute;
    bottom: 15%;
    left: 0;
    height: 1px;
    width: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 183, 255, 0.2), transparent);
}
.container {
    width: 100%;
    max-width: 1200px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-left: auto;
    margin-right: auto;
    z-index: 3;
}
.logo {
    width: 200px;
    height: auto;
    margin-bottom: 3rem;
    filter: drop-shadow(0 0 15px rgba(0, 183, 255, 0.4));
}
h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-align: center;
    font-weight: 600;
    letter-spacing: 1px;
    text-shadow: 0 0 10px rgba(0, 183, 255, 0.3);
}
.subheadline {
    font-size: 1.2rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #b0b8c4;
    max-width: 600px;
    line-height: 1.6;
}
.signup-form {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 500px;
}
.form-header {
    margin-bottom: 1rem;
    text-align: center;
    font-size: 1.2rem;
    color: #ffffff;
}
.input-group {
    display: flex;
    margin-bottom: 1rem;
    width: 100%;
}
input[type="email"] {
    flex-grow: 1;
    padding: 0.8rem 1rem;
    border: 1px solid rgba(0, 183, 255, 0.3);
    background-color: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    font-size: 1rem;
    border-radius: 4px 0 0 4px;
    outline: none;
    transition: all 0.3s ease;
}
input[type="email"]:focus {
    border-color: rgba(0, 183, 255, 0.8);
    background-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 10px rgba(0, 183, 255, 0.2);
}
input[type="email"]::placeholder {
    color: rgba(255, 255, 255, 0.4);
}
button {
    padding: 0.8rem 1.5rem;
    background-color: transparent;
    color: #00b7ff;
    font-size: 1rem;
    border: 1px solid #00b7ff;
    border-left: none;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
button:hover {
    background-color: rgba(0, 183, 255, 0.1);
    box-shadow: 0 0 15px rgba(0, 183, 255, 0.5);
}
.disclaimer {
    margin-top: 1rem;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
    text-align: center;
}
.node {
    position: absolute;
    width: 6px;
    height: 6px;
    background-color: rgba(0, 183, 255, 0.3);
    border-radius: 50%;
    z-index: 1;
}
.node-1 {
    top: 20%;
    left: 15%;
    box-shadow: 0 0 10px rgba(0, 183, 255, 0.5);
}
.node-2 {
    top: 75%;
    left: 22%;
    box-shadow: 0 0 10px rgba(0, 183, 255, 0.5);
}
.node-3 {
    top: 30%;
    right: 18%;
    box-shadow: 0 0 10px rgba(0, 183, 255, 0.5);
}
.node-4 {
    top: 65%;
    right: 25%;
    box-shadow: 0 0 10px rgba(0, 183, 255, 0.5);
}
.node-line {
    position: absolute;
    height: 1px;
    background: linear-gradient(90deg, rgba(0, 183, 255, 0.05), rgba(0, 183, 255, 0.2), rgba(0, 183, 255, 0.05));
    transform-origin: left center;
    z-index: 1;
}
.node-line-1 {
    top: calc(20% + 3px);
    left: calc(15% + 3px);
    width: 25%;
    transform: rotate(15deg);
}
.node-line-2 {
    top: calc(75% + 3px);
    left: calc(22% + 3px);
    width: 20%;
    transform: rotate(-10deg);
}
.node-line-3 {
    top: calc(30% + 3px);
    right: calc(18% + 3px);
    width: 20%;
    transform: rotate(165deg);
}
.node-line-4 {
    top: calc(65% + 3px);
    right: calc(25% + 3px);
    width: 15%;
    transform: rotate(-160deg);
}
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    .subheadline {
        font-size: 1rem;
    }
    .input-group {
        flex-direction: column;
    }
    input[type="email"] {
        border-radius: 4px;
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
        border-bottom: none;
    }
    button {
        border-radius: 4px;
        border-top-left-radius: 0;
        border-top-right-radius: 0;
        border-left: 1px solid #00b7ff;
    }
}

/* Mobile-specific navigation and layout adjustments */
@media (max-width: 768px) {
    .nav {
        padding: 0.8rem 1rem;
        align-items: center;
        gap: 0.5rem;
    }
    .nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        margin-left: auto;
    }
    /* Hamburger bars */
    .nav-toggle {
        width: 40px;
        height: 36px;
        padding: 6px;
        position: relative;
        background: transparent;
        border: none;
        -webkit-tap-highlight-color: transparent;
    }
    .hamburger-bar {
        display: block;
        height: 2px;
        background: #ffffff;
        border-radius: 2px;
        transition: transform 260ms cubic-bezier(.4,0,.2,1), opacity 180ms ease;
        position: absolute;
        left: 8px;
        right: 8px;
    }
    .bar-top { top: 9px; }
    .bar-middle { top: 17px; }
    .bar-bottom { top: 25px; }

    /* Morph to X when open */
    .nav-toggle.open .bar-top {
        transform: translateY(8px) rotate(45deg);
    }
    .nav-toggle.open .bar-middle {
        opacity: 0;
        transform: scaleX(0.2);
    }
    .nav-toggle.open .bar-bottom {
        transform: translateY(-8px) rotate(-45deg);
    }
    .nav-list {
    position: absolute;
    top: 100%;
    right: 0.6rem;
    left: 0.6rem;
    background: rgba(10,14,23,0.98);
    border-radius: 8px;
    padding: 0.8rem 1rem;
    flex-direction: column;
    gap: 0.6rem;
    /* use max-height/opacity/transform to animate open/close */
    display: flex;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition: max-height 350ms ease, opacity 250ms ease 50ms, transform 250ms ease;
    z-index: 50;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    pointer-events: none;
    }
    .nav-list.show {
    display: flex;
    max-height: 520px; /* large enough to show items; adjust if you have many links */
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    }
    .nav-list li {
        width: 100%;
    }
    .nav-explore-btn {
        display: block;
        width: 100%;
        text-align: center;
        padding: 0.8rem 1rem;
    }

    /* Stack hero CTAs and make hero image smaller on narrow screens */
    .hero-cta-group {
        flex-direction: column;
        gap: 0.8rem;
        align-items: stretch;
    }
    .hero-btn {
        width: 100%;
    }
    .container {
        padding: 1rem;
    }

    /* Cookie banner should be column layout on small screens */
    #cookie-banner {
        flex-direction: column;
        gap: 0.6rem;
        text-align: left;
        padding: 12px;
    }
    #cookie-banner button {
        margin-left: 0;
        align-self: flex-end;
    }
}
/* Ensure dropdown isn't clipped on small screens */
@media (max-width: 768px) {
    .site-header {
        overflow: visible;
    }
    .nav {
        position: relative;
        z-index: 60;
    }
    .nav-toggle {
        z-index: 70;
    }
    .nav-list {
        z-index: 65;
        pointer-events: auto;
    }
}
.site-header {
    width: 100%;
    background: rgba(10,14,23,0.98);
    border-bottom: 1px solid rgba(0,183,255,0.08);
    position: relative;
    z-index: 10;
}
.nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.2rem 2rem;
}
.nav a {
    color: #fff;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: color 0.2s;
}
.nav a.cta-login {
    color: #00b7ff;
}
.nav ul {
        list-style: none;
        margin: 0;
        padding: 0;
}

/* Desktop: show nav as horizontal list */
@media (min-width: 769px) {
    .nav ul {
        display: flex;
        gap: 2rem;
    }
}
.nav img {
    height: 38px;
    width: auto;
    margin-right: 0.7rem;
    filter: drop-shadow(0 0 8px rgba(0,183,255,0.25));
}
.nav span {
    font-size: 1.35rem;
    font-weight: 600;
    color: #00b7ff;
    letter-spacing: 1px;
}