html {
    scroll-behavior: smooth;
    scroll-padding-top: 88px
}

:root {
    --navy: #033631;
    --navy-2: #054840;
    --gold: #bf9b42;
    --gold-2: #d8b65d;
    --cream: #faf8f2;
    --border: #efe6cf;
    --text: #1f2937;
    --muted: #6b7280;
    --white: #fff
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text);
    background: #fff;
    overflow-x: hidden
}

a {
    text-decoration: none
}

section {
    padding: 96px 0
}

.container {
    max-width: 1180px
}

.navbar {
    background: #fff;
    border-bottom: 1px solid #eef2f7;
    padding: 14px 0;
    box-shadow: 0 4px 24px rgba(3, 54, 49, .06)
}

.navbar-brand {
    font-size: 24px;
    font-weight: 900;
    color: var(--navy) !important;
    letter-spacing: -.5px
}

.brand-dot,
.brand-name {
    color: var(--gold)
}

.brand-name {
    font-weight: 800
}

.nav-link {
    color: #1e293b !important;
    font-weight: 600;
    margin: 0 8px;
    font-size: 15px;
    padding: 6px 4px 12px !important
}

.nav-link:hover,
.active-menu {
    color: var(--gold) !important
}

.btn-outline-light-custom {
    border: 1px solid rgba(255, 255, 255, .5);
    color: #fff;
    padding: 12px 24px;
    border-radius: 999px;
    font-weight: 800
}

.btn-outline-light-custom:hover {
    background: #fff;
    color: var(--navy)
}

.sub-hero {
    position: relative;
    min-height: calc(100vh - 72px);
    display: flex;
    align-items: center;
    padding-top: 110px;
    padding-bottom: 76px;
    color: #fff;
    overflow: hidden;
    background: radial-gradient(circle at 82% 14%, rgba(216, 182, 93, .25), transparent 28%), linear-gradient(135deg, #033631 0%, #054840 52%, #0b544b 100%)
}

.sub-hero.heritage-hero::before{
    display:none;
}

.sub-hero.heritage-hero::after{
    display:none;
}

.hero-content,
.hero-visual {
    position: relative;
    z-index: 2
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 999px;
    background: rgba(0, 0, 0, .22);
    border: 1px solid rgba(255, 255, 255, .14);
    font-weight: 700;
    margin-bottom: 22px;
    font-size: 13px;
    color: rgba(255, 255, 255, .95)
}

.sub-hero h1 {
    font-size: clamp(34px, 5vw, 62px);
    line-height: 1.08;
    font-weight: 900;
    letter-spacing: -2px;
    margin-bottom: 22px
}

.highlight {
    color: var(--gold-2)
}

.sub-hero p {
    font-size: clamp(15px, 1.5vw, 17px);
    line-height: 1.8;
    color: rgba(255, 255, 255, .88);
    max-width: 650px
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, .86);
    font-weight: 700;
    margin-top: 22px
}

.back-link:hover {
    color: var(--gold-2)
}

.shield-card {
    background: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .16);
    backdrop-filter: blur(20px);
    border-radius: 34px;
    padding: 34px;
    box-shadow: 0 40px 80px rgba(0, 0, 0, .18);
    min-height: 430px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center
}

.shield-icon {
    width: 170px;
    height: 170px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(191, 155, 66, .2), rgba(216, 182, 93, .08));
    border: 1px solid rgba(216, 182, 93, .38);
    box-shadow: 0 25px 70px rgba(216, 182, 93, .18);
    margin-bottom: 26px
}

.shield-icon i {
    font-size: 76px;
    color: var(--gold-2)
}

.process-step {
    display: flex;
    gap: 22px;
    padding: 30px;
    border-radius: 28px;
    background: #fff;
    border: 1px solid #e8ecef;
    box-shadow: 0 12px 32px rgba(15, 23, 42, .05);
    height: 100%
}

.step-num {
    width: 54px;
    height: 54px;
    min-width: 54px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--navy);
    color: #fff;
    font-weight: 900;
    box-shadow: 0 15px 30px rgba(3, 54, 49, .18)
}

.process-step h3 {
    font-size: 20px;
    font-weight: 900;
    color: var(--navy);
    margin-bottom: 10px
}

.process-step p {
    color: var(--muted);
    line-height: 1.75;
    margin: 0
}

.cta-section {
    background: #fff
}

.cta-box {
    background: radial-gradient(circle at right top, rgba(191, 155, 66, .25), transparent 32%), linear-gradient(135deg, #033631, #054840);
    border-radius: 42px;
    padding: 60px;
    color: #fff;
    overflow: hidden;
    position: relative
}

.cta-box h2 {
    font-size: clamp(30px, 3.4vw, 44px);
    font-weight: 900;
    letter-spacing: -1.5px;
    margin-bottom: 16px
}

.cta-box p {
    color: rgba(255, 255, 255, .78);
    line-height: 1.8
}

.form-control,
.form-select {
    height: 58px;
    border-radius: 18px;
    border: none;
    padding-left: 20px
}

textarea.form-control {
    height: 126px;
    padding-top: 18px
}

.video-placeholder {
    height: 100%;
    min-height: 310px;
    border-radius: 30px;
    border: 1px dashed rgba(255, 255, 255, .35);
    background: rgba(255, 255, 255, .08);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 28px
}

.video-placeholder i {
    font-size: 54px;
    color: var(--gold-2);
    margin-bottom: 12px
}

.floating-contact {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 12px
}

.float-btn {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    box-shadow: 0 18px 34px rgba(15, 23, 42, .22)
}

.zalo {
    background: #0068ff
}

.phone {
    background: var(--gold-2)
}

footer {
    background: #071b3a;
    color: rgba(255, 255, 255, .78);
    padding: 60px 0 30px
}

footer h5 {
    color: #fff;
    font-weight: 900;
    margin-bottom: 18px
}

footer p,
footer a {
    color: rgba(255, 255, 255, .7);
    font-size: 15px
}

footer a:hover {
    color: #fff
}

@media(max-width:991px) {
    .navbar-collapse {
        background: #fff;
        border: 1px solid #eef2f7;
        border-radius: 14px;
        margin-top: 12px;
        padding: 8px 12px 14px;
        box-shadow: 0 12px 32px rgba(3, 54, 49, .08)
    }

    .navbar-cta-desktop {
        display: none !important
    }

    section {
        padding: 72px 0
    }

    .sub-hero {
        padding-top: 100px;
        min-height: auto
    }

    .shield-card {
        margin-top: 14px;
        min-height: 320px
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch
    }

    .hero-actions .btn {
        width: 100%
    }
}

@media(max-width:576px) {
    .navbar-brand {
        font-size: 20px
    }

    .sub-hero h1 {
        letter-spacing: -1px
    }

    .process-step {
        flex-direction: column
    }

    .floating-contact {
        right: 14px;
        bottom: 14px
    }

    .float-btn {
        width: 52px;
        height: 52px
    }

    .piece-card {
        padding: 28px 22px
    }

    .pain-box,
    .cta-box {
        border-radius: 30px
    }
}

.heritage-hero{
    background-image:
        linear-gradient(
            90deg,
            rgba(0,32,30,.96) 0%,
            rgba(0,32,30,.82) 34%,
            rgba(0,32,30,.45) 58%,
            rgba(0,32,30,.15) 100%
        ),
        url("../image/background1.jpg");

    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;

    min-height: calc(100vh - 72px);
    position: relative;
}

.heritage-hero .hero-overlay{
    position:absolute;
    inset:0;
    background:
        linear-gradient(
            90deg,
            rgba(0, 32, 30, .96) 0%,
            rgba(0, 32, 30, .88) 36%,
            rgba(0, 32, 30, .45) 62%,
            rgba(0, 32, 30, .08) 100%
        );
    z-index:1;
}

.heritage-hero .container{
    position:relative;
    z-index:2;
}

.heritage-hero .hero-content{
    color:#fff;
}

.heritage-hero .eyebrow{
    display:inline-flex;
    align-items:center;
    gap:8px;
    color:#d9a441;
    font-weight:800;
    letter-spacing:.5px;
    margin-bottom:18px;
}

.heritage-hero h1{
    max-width:680px;
    font-size:54px;
    line-height:1.12;
    font-weight:900;
    color:#fff;
    margin-bottom:24px;
}

.heritage-hero h1 .highlight{
    color:#d9a441;
}

.heritage-hero p{
    max-width:620px;
    color:rgba(255,255,255,.84);
    line-height:1.8;
    margin-bottom:28px;
}

.heritage-hero .hero-actions{
    margin-bottom:22px;
}

.heritage-hero .back-link{
    display:inline-flex;
    align-items:center;
    gap:8px;
    color:rgba(255,255,255,.78);
    text-decoration:none;
    transition:.3s;
}

.heritage-hero .back-link:hover{
    color:#d9a441;
}

.heritage-hero .hero-visual{
    min-height:430px;
    position:relative;
}

.heritage-hero .shield-glow{
    right:14%;
    top:54%;
    width:360px;
    height:430px;

    border:4px solid #ffd37a;

    clip-path:polygon(
        50% 0,
        100% 18%,
        100% 65%,
        50% 100%,
        0 65%,
        0 18%
    );

    box-shadow:
        0 0 22px rgba(255,211,122,.95),
        0 0 55px rgba(255,177,62,.75),
        inset 0 0 30px rgba(255,211,122,.55);

    opacity:.9;
    pointer-events:none;
}

@media(max-width:991px){
    .heritage-hero{
        min-height:auto;
        padding:90px 0;
        background-position:center;
    }

    .heritage-hero .hero-overlay{
        background:rgba(0, 32, 30, .86);
    }

    .heritage-hero h1{
        font-size:40px;
    }

    .heritage-hero .hero-visual{
        display:none;
    }
}

@media(max-width:575px){
    .heritage-hero h1{
        font-size:34px;
    }

    .heritage-hero p{
        font-size:15px;
    }
}