:root {
    --btp-navy: #20364f;
    --btp-navy-dark: #17283c;
    --btp-cream: #e9dfc6;
    --btp-ivory: #f7f3ea;
    --btp-gold: #c6a96b;
    --btp-gold-deep: #b89552;
    --btp-text: #2f2f2f;
    --btp-muted: #6b7480;
}

/* =========================================================
   1. Global Base
========================================================= */

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--btp-text);
}

h1,
h2,
h3,
h4,
h5 {
    font-family: 'Cormorant Garamond', serif;
    font-weight: 600;
}

img {
    max-width: 100%;
}

::selection {
    background: var(--btp-gold);
    color: var(--btp-navy);
}

a,
button,
.btn {
    transition: all .25s ease;
}

.section-eyebrow {
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--btp-gold);
    font-size: .85rem;
    margin-bottom: 1rem;
}

.section-lead {
    max-width: 700px;
    margin: 0 auto;
}

.rounded {
    border-radius: 18px !important;
}

.shadow {
    box-shadow: 0 18px 45px rgba(0, 0, 0, .12) !important;
}


/* =========================================================
   2. Buttons
========================================================= */

.btn {
    border-radius: 999px;
    padding: .85rem 1.45rem;
    font-weight: 600;
    letter-spacing: .01em;
}

.btn-primary {
    background: var(--btp-gold);
    border-color: var(--btp-gold);
    color: var(--btp-navy);
}

.btn-primary:hover {
    background: var(--btp-cream);
    border-color: var(--btp-cream);
    color: var(--btp-navy);
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, .18);
}

.btn-dark {
    background: var(--btp-navy);
    border-color: var(--btp-navy);
}

.btn-dark:hover {
    background: var(--btp-navy-dark);
    border-color: var(--btp-navy-dark);
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, .14);
}

.btn-outline-light:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, .18);
}


/* =========================================================
   3. Header / Navigation
========================================================= */

.btp-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.55rem 0;
    background: transparent;
    transition:
        background-color .3s ease,
        box-shadow .3s ease,
        padding .3s ease,
        backdrop-filter .3s ease;
}

body:not(.home) .btp-header,
.btp-header.scrolled {
    background: rgba(27, 56, 89, .96);
    backdrop-filter: blur(12px);
    padding: 1rem 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .15);
}

.btp-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.btp-wordmark {
    display: flex;
    flex-direction: column;
    color: #fff;
    text-decoration: none;
    transition: opacity .25s ease;
}

.btp-wordmark:hover {
    color: #fff;
    opacity: .86;
}

.btp-wordmark-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.15rem;
    line-height: 1;
    letter-spacing: .5px;
    transition: font-size .3s ease;
}

.btp-wordmark-subtitle {
    margin-top: .25rem;
    font-size: .68rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    opacity: .82;
    transition: font-size .3s ease;
}

body:not(.home) .btp-wordmark-title,
.btp-header.scrolled .btp-wordmark-title {
    font-size: 1.9rem;
}

body:not(.home) .btp-wordmark-subtitle,
.btp-header.scrolled .btp-wordmark-subtitle {
    font-size: .62rem;
}

.btp-menu-collapse {
    display: flex !important;
    align-items: center;
    gap: 2rem;
}

.btp-menu {
    display: flex;
    align-items: center;
    gap: 2.25rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.btp-menu li {
    margin: 0;
}

.btp-menu a {
    position: relative;
    display: inline-flex;
    align-items: center;
    padding-bottom: .55rem;
    color: #fff;
    text-decoration: none;
    font-size: .9rem;
    font-weight: 500;
    white-space: nowrap;
}

.btp-menu a::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 70%;
    height: 2px;
    background: var(--btp-gold);
    transform: translateX(-50%) scaleX(0);
    transform-origin: center;
    transition: transform .22s ease;
}

.btp-menu a:hover {
    color: #fff;
}

.btp-menu a:hover::after,
.btp-menu a.active::after {
    transform: translateX(-50%) scaleX(1);
}

.btp-menu a.active {
    color: #fff;
}

.btp-nav-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, .75);
    color: #fff;
    text-decoration: none;
    padding: .72rem 1.35rem;
    border-radius: 999px;
    font-size: .9rem;
    font-weight: 600;
    white-space: nowrap;
    transition:
        background-color .25s ease,
        color .25s ease,
        border-color .25s ease,
        box-shadow .25s ease,
        transform .25s ease;
}

.btp-nav-cta:hover {
    background: #fff;
    color: var(--btp-navy);
    border-color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 0 0 4px rgba(255, 255, 255, .08);
}

.btp-menu-toggle {
    display: none;
    background: transparent;
    border: 0;
    padding: .25rem;
}

.btp-menu-toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background: #fff;
    margin: 6px 0;
}


/* =========================================================
   4. Footer
========================================================= */

.btp-footer {
    background:
        linear-gradient(
            135deg,
            #17283c 0%,
            var(--btp-navy) 55%,
            #1f3a58 100%
        );
    color: rgba(255, 255, 255, .84);
    padding: 4.5rem 0 2rem;
}

.btp-footer a {
    color: #fff;
    text-decoration: none;
}

.btp-footer a:hover {
    color: var(--btp-cream);
}

.btp-footer-main {
    display: grid;
    grid-template-columns: minmax(280px, 1.6fr) repeat(3, 1fr);
    gap: 3rem;
    align-items: start;
}

.btp-footer-brand p {
    max-width: 380px;
    margin: 0 0 1.5rem;
    line-height: 1.75;
}

.footer-logo {
    max-width: 320px;
    width: 100%;
    height: auto;
    margin-bottom: 1.5rem;
}

.btp-footer h5 {
    color: var(--btp-cream);
    margin-bottom: 1.15rem;
    font-size: .75rem;
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .16em;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: .8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, .82);
    font-size: .94rem;
}

.footer-links a:hover {
    color: #fff;
    padding-left: .2rem;
}

.btp-footer-column p {
    margin: 0;
    line-height: 1.75;
    color: rgba(255, 255, 255, .8);
}

.btp-footer-contact {
    margin-top: 1rem !important;
}

.btp-footer-cta {
    margin-top: 4rem;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 24px;
    background: rgba(255, 255, 255, .06);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.btp-footer-cta span {
    display: block;
    color: var(--btp-cream);
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(1.7rem, 3vw, 2.25rem);
    line-height: 1.1;
    margin-bottom: .4rem;
}

.btp-footer-cta p {
    margin: 0;
    max-width: 620px;
    color: rgba(255, 255, 255, .78);
}

.footer-divider {
    border-color: rgba(255, 255, 255, .14);
    margin: 2.5rem 0 1.75rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    margin: 0;
    font-size: .85rem;
    opacity: .68;
}

@media (max-width: 991.98px) {
    .btp-footer-main {
        grid-template-columns: 1fr 1fr;
    }

    .btp-footer-brand {
        grid-column: 1 / -1;
    }

    .btp-footer-cta {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 767.98px) {
    .btp-footer {
        padding-top: 4rem;
    }

    .btp-footer-main {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .btp-footer-cta {
        padding: 1.5rem;
    }

    .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
    }
}

/* =========================================================
   5. Mobile Navigation
========================================================= */

@media (max-width: 1199.98px) {
    .btp-menu {
        gap: 1.55rem;
    }

    .btp-menu a {
        font-size: .84rem;
    }

    .btp-nav-cta {
        padding: .65rem 1.1rem;
        font-size: .84rem;
    }
}

@media (max-width: 991.98px) {

    .btp-header {
        background: rgba(27, 56, 89, .96);
        padding: 1rem 0;
    }

    .btp-wordmark-title {
        font-size: 1.85rem;
    }

    .btp-wordmark-subtitle {
        font-size: .6rem;
    }

    .btp-menu-toggle {
        display: block;
    }

    .btp-menu-collapse {
        display: none !important;
        position: absolute;
        top: 100%;
        left: 12px;
        right: 12px;
        background: rgba(27, 56, 89, .98);
        padding: 1.5rem;
        border-radius: 16px;
        margin-top: 1rem;
        flex-direction: column;
        align-items: flex-start;
        box-shadow: 0 20px 40px rgba(0, 0, 0, .25);
    }

    .btp-menu-collapse.show {
        display: flex !important;
    }

    .btp-menu {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
        gap: 1rem;
    }

    .btp-menu a {
        padding-bottom: .25rem;
        font-size: 1rem;
    }

    .btp-menu a::after {
        left: 0;
        width: 100%;
        transform: scaleX(0);
        transform-origin: left;
    }

    .btp-menu a:hover::after,
    .btp-menu a.active::after {
        transform: scaleX(1);
    }

    .btp-nav-cta {
        margin-top: 1rem;
        width: 100%;
    }
}


/* =========================================================
   6. Small Screens
========================================================= */

@media (max-width: 767.98px) {

    .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
    }
}