:root {
    --brand-blue: #0A2540;
    --brand-deep: #0D3B66;
    --brand-aqua: #1FB6FF;
    --text: #1b2b3a;
    --aqua-10: color-mix(in srgb, var(--brand-aqua) 10%, #fff);
    --aqua-16: color-mix(in srgb, var(--brand-aqua) 16%, #fff);
}

html, body {
    height: 100%
}

body {
    color: var(--text);
    background:
        radial-gradient(800px 420px at 110% -10%, var(--aqua-10) 0%, transparent 60%),
        radial-gradient(680px 360px at -10% 0%, var(--aqua-16) 0%, transparent 62%),
        linear-gradient(180deg, #F0FAFF 0%, #FFFFFF 100%);
    background-attachment: fixed;
}


/* Adjust if your navbar is taller/shorter */
:root {
    --nav-h: 64px;
}

/* Reserve space for the fixed navbar */
body {
    padding-top: var(--nav-h);
}

/* If your announcement bar is position:sticky or fixed, ensure it's visible */
.site-announcement {
    position: sticky;
    /* or 'fixed' if you’re using fixed */
    top: var(--nav-h);
    /* keeps it below the navbar */
    z-index: 1030;
    /* just below Bootstrap's .navbar (z=1030) or above content */
}

/* If the banner is full-width and you want it above everything, you can bump it: */
.navbar {
    z-index: 1040;
}

/* navbar on top */











/* NAVBAR (airy glass) */
.navbar-glass {
    background: rgba(255, 255, 255, .65);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, .1);
}

.navbar-glass .nav-link {
    position: relative;
    color: #0a2540;
    font-weight: 500;
    padding: 8px 16px;
    transition: color .3s;
}

.navbar-glass .nav-link:hover {
    color: #1fb6ff;
}

.navbar-glass .nav-link::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 0;
    height: 2px;
    background: #1fb6ff;
    transition: all .3s;
    transform: translateX(-50%);
}

.navbar-glass .nav-link:hover::after, .navbar-glass .nav-link.active::after {
    width: 50%;
}

.navbar-brand span {
    color: #0a2540;
    font-size: 1.25rem;
}

/* Buttons */
.btn-brand {
    --bs-btn-color: #fff;
    --bs-btn-bg: var(--brand-blue);
    --bs-btn-border-color: var(--brand-blue);
    --bs-btn-hover-bg: color-mix(in srgb, var(--brand-blue) 86%, #000);
    --bs-btn-hover-border-color: color-mix(in srgb, var(--brand-blue) 86%, #000);
}

.btn-outline-brand {
    --bs-btn-color: var(--brand-blue);
    --bs-btn-border-color: var(--brand-blue);
    --bs-btn-hover-bg: var(--brand-blue);
    --bs-btn-hover-color: #fff;
}

/* Spacing helpers */
.section-pad {
    padding: 74px 0;
}

/* Make fixed navbar not cover anchors */
section, header {
    scroll-margin-top: 84px;
}

/* HERO asymmetric layout */
.hero {
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(100deg, var(--brand-deep) 0 46%, transparent 46%),
        radial-gradient(1100px 620px at 92% -8%, #E9F6FF 0%, #F5FBFF 55%, #FFFFFF 100%);
    padding-top: 120px;
    /* avoid overlap under fixed nav */
}

.eyebrow {
    display: inline-block;
    padding: .35rem .75rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, .18);
    color: #e9f6ff;
    font-weight: 600;
    margin-bottom: .75rem;
}

.text-brand-accent {
    color: #2b7cff;
}

.hero .display-5 {
    color: #eaf3ff;
}

.hero-sub {
    color: #d6e9ff;
}

.hero-list {
    color: #cfe3ff;
}

.hero-visual {
    background: url("assets/ph3.png") center center / cover no-repeat;
    width: 100%;
    min-height: 400px;
    /* adjust for mobile */
    border-radius: 0;
    /* remove white rounded corners */
}

.hero-visual img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 18px;
    object-fit: cover;
    min-height: 360px;
}

.hero-badge {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background: rgba(13, 59, 102, .88);
    color: #fff;
    font-size: .9rem;
    padding: .5rem .75rem;
    border-radius: 999px;
    display: flex;
    align-items: center;
    gap: .5rem;
}

.badge-group {
    margin-top: .25rem;
}

.wave-bottom {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 120px;
    opacity: .35;
}

.wave-bottom path {
    fill: var(--aqua-16);
}

/* bubbles */
.bubbles {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.bubbles span {
    position: absolute;
    bottom: -60px;
    left: 15%;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(31, 182, 255, .25);
    box-shadow: 0 0 0 2px rgba(31, 182, 255, .15);
    animation: floatUp 14s linear infinite;
}

.bubbles span:nth-child(2) {
    left: 35%;
    width: 12px;
    height: 12px;
    animation-duration: 16s;
}

.bubbles span:nth-child(3) {
    left: 55%;
    width: 9px;
    height: 9px;
    animation-duration: 18s;
}

.bubbles span:nth-child(4) {
    left: 75%;
    width: 13px;
    height: 13px;
    animation-duration: 15s;
}

.bubbles span:nth-child(5) {
    left: 88%;
    width: 11px;
    height: 11px;
    animation-duration: 17s;
}

@keyframes floatUp {
    0% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }

    10% {
        opacity: .7;
    }

    100% {
        transform: translateY(-110vh) translateX(-10px);
        opacity: 0;
    }
}

/* BENEFIT tiles */
.bg-tint {
    background-color: rgba(232, 248, 255, .55);
}

.tile {
    background: #fff;
    border: 1px solid rgba(10, 37, 64, .06);
    border-radius: 16px;
    padding: 22px;
    height: 100%;
    box-shadow: 0 8px 26px rgba(7, 55, 115, .06);
    transition: .25s transform, .25s box-shadow;
}

.tile i {
    font-size: 28px;
    color: var(--brand-deep);
}

.tile h6 {
    margin: 10px 0 6px;
    color: var(--brand-blue);
}

.tile:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 36px rgba(7, 55, 115, .12);
}

/* MODELS grid */
.product-card.card {
    border: 1px solid rgba(10, 37, 64, .06);
    border-radius: 16px;
    overflow: hidden;
    transition: .25s transform, .25s box-shadow;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(7, 55, 115, .14);
}

.product-card .price {
    color: var(--brand-blue);
    font-weight: 700;
}

.badge-feature {
    background: rgba(31, 182, 255, .12);
    color: var(--brand-blue);
}

/* HOW media + steps */

.hero-visual img {
    width: 100%;
    height: auto;
    /* keep proportions */
    object-fit: contain !important;
    /* show whole image */
    object-position: center;
    /* center it */
}

.media-frame img {
    width: 100%;
    height: auto;
    object-fit: contain !important;
    object-position: center;
}


.steps .step {
    background: #fff;
    border: 1px solid rgba(10, 37, 64, .06);
    border-radius: 14px;
    padding: .75rem .9rem;
    margin-bottom: .6rem;
    display: flex;
    align-items: center;
    gap: .65rem;
    box-shadow: 0 8px 22px rgba(7, 55, 115, .06);
}

.steps .step span {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    flex: 0 0 30px;
    background: var(--aqua-16);
    color: var(--brand-blue);
    display: grid;
    place-items: center;
    font-weight: 700;
}

/* QUOTES */
.quote {
    background: #fff;
    border: 1px solid rgba(10, 37, 64, .08);
    border-radius: 16px;
    padding: 20px;
    font-style: italic;
    box-shadow: 0 12px 30px rgba(7, 55, 115, .08);
}

.quote footer {
    font-style: normal;
    margin-top: 8px;
    color: #4b5b6a;
}

/* CONTACT */
.contact-card {
    background: linear-gradient(135deg, var(--brand-deep) 0%, #1470b3 100%);
    color: #fff;
    border-radius: 20px;
    padding: 26px;
    box-shadow: 0 14px 40px rgba(7, 55, 115, .18);
}

.contact-card a {
    color: #fff;
    text-decoration: underline;
}

/* Simple reveal animation */
.reveal {
    opacity: 0;
    transform: translateY(14px);
    transition: .6s ease;
}

.reveal.show {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: .12s;
}

.delay-2 {
    transition-delay: .24s;
}

.delay-3 {
    transition-delay: .36s;
}

.delay-4 {
    transition-delay: .48s;
}

/* Mobile adjustments */
@media (max-width: 991.98px) {
    .hero {
        background:
            linear-gradient(180deg, var(--brand-deep) 0 56%, transparent 56%),
            radial-gradient(1100px 620px at 92% -8%, #E9F6FF 0%, #F5FBFF 55%, #FFFFFF 100%);
        padding-top: 100px;
    }

    .section-pad {
        padding: 58px 0;
    }

}


/* Fix text contrast for mobile */
@media (max-width: 767px) {

    .hero h1,
    .hero p,
    .hero .eyebrow,
    .hero ul li {
        color: #0a2540 !important;
        /* dark navy */
        text-shadow: 0 1px 2px rgba(255, 255, 255, 0.6);
        /* subtle shadow for visibility */
    }

    .hero .btn-brand,
    .hero .btn-outline-brand {
        font-size: 1rem;
        padding: 0.65rem 1rem;
    }
}

/* --- Hero image: show full picture on small screens --- */
/* Hero image fix for small screens */
@media (max-width: 576px) {
    .hero-visual {
        background: url("assets/phblue2.png") center center / contain no-repeat;
        width: 100%;
        min-height: 400px;
        /* shrink height so text is closer */

    }
}