:root {
    --navy: #0B1F3A;
    --petrol: #123C55;
    --green: #1F8A70;
    --gold: #C9A227;
    --bg: #F5F7FA;
    --text: #1F2937;
    --muted: #6B7280;
    --white: #FFFFFF;
    --line: #E5E7EB;
}

* { box-sizing: border-box; }
html { overflow-x: hidden; }
body {
    margin: 0;
    font-family: Inter, Poppins, Montserrat, Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea, select { max-width: 100%; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 16px clamp(20px, 5vw, 72px);
    background: rgba(255, 255, 255, .94);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(14px);
}
.brand { font-weight: 800; color: var(--navy); font-size: 20px; white-space: nowrap; }
.brand span { color: var(--gold); }
.brand img { width: auto; max-width: 180px; height: 42px; object-fit: contain; }
nav { display: flex; gap: 18px; color: var(--muted); font-weight: 600; font-size: 14px; }
nav a:hover { color: var(--green); }
.site-nav { min-width: 0; }
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 25;
}
.menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--navy);
    border-radius: 3px;
    transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
}
.menu-toggle.is-active span:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
    background-color: var(--gold);
}
.menu-toggle.is-active span:nth-child(2) {
    opacity: 0;
}
.menu-toggle.is-active span:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
    background-color: var(--gold);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 12px 20px;
    border-radius: 8px;
    border: 1px solid transparent;
    font-weight: 700;
    cursor: pointer;
    text-align: center;
}
.btn--small { min-height: 38px; padding: 8px 14px; }
.btn--gold { background: var(--gold); color: var(--navy); }
.btn--green { background: var(--green); color: var(--white); }
.btn--ghost { border-color: rgba(255,255,255,.42); color: var(--white); }

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(340px, .86fr);
    gap: clamp(32px, 5vw, 72px);
    min-height: 680px;
    padding: clamp(56px, 7vw, 96px) clamp(20px, 5vw, 72px);
    color: var(--white);
    background:
        linear-gradient(90deg, rgba(11,31,58,.96), rgba(18,60,85,.78)),
        url("https://images.unsplash.com/photo-1600585154340-be6161a56a0c?auto=format&fit=crop&w=1800&q=82") center/cover;
}
.hero__content { align-self: center; max-width: 760px; }
.eyebrow {
    display: inline-flex;
    margin-bottom: 14px;
    color: var(--gold);
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0;
}
h1, h2, h3 { margin: 0 0 14px; line-height: 1.12; letter-spacing: 0; }
h1 { font-size: clamp(40px, 6vw, 72px); font-weight: 800; }
h2 { font-size: clamp(28px, 3.2vw, 44px); font-weight: 800; color: var(--navy); }
h3 { font-size: 21px; font-weight: 800; color: var(--navy); }
p { margin: 0 0 18px; color: var(--muted); }
.hero p { max-width: 650px; color: rgba(255,255,255,.84); font-size: 20px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

.hero__visual { display: flex; align-items: end; justify-content: center; }
.tour-card {
    width: min(100%, 480px);
    padding: 18px;
    border: 1px solid rgba(255,255,255,.28);
    border-radius: 8px;
    background: rgba(255,255,255,.13);
    box-shadow: 0 24px 60px rgba(0,0,0,.25);
    backdrop-filter: blur(16px);
}
.tour-card__media {
    aspect-ratio: 4 / 3;
    margin-bottom: 16px;
    border-radius: 8px;
    background:
        radial-gradient(circle at 50% 48%, rgba(201,162,39,.42), transparent 18%),
        linear-gradient(135deg, rgba(31,138,112,.58), rgba(11,31,58,.25)),
        url("https://images.unsplash.com/photo-1600607687939-ce8a6c25118c?auto=format&fit=crop&w=1000&q=82") center/cover;
}
.tour-card strong, .tour-card span { display: block; }
.tour-card span { color: rgba(255,255,255,.72); }

.trust-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    padding: 18px 20px;
    background: var(--white);
    border-bottom: 1px solid var(--line);
}
.trust-strip span {
    padding: 8px 14px;
    border-radius: 999px;
    background: #eef7f4;
    color: var(--green);
    font-weight: 800;
    font-size: 14px;
}

.section { padding: clamp(52px, 7vw, 90px) clamp(20px, 5vw, 72px); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; }
.panel, .card, .price-card, .form-card, details {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 12px 34px rgba(11, 31, 58, .07);
}
.panel { padding: 30px; }
.cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; margin-top: 26px; }
.card { padding: 24px; }
.card, .panel, .price-card, .form-card, .testimonial, details { min-width: 0; overflow-wrap: anywhere; }
.icon-dot { width: 34px; height: 34px; border-radius: 8px; background: linear-gradient(135deg, var(--green), var(--gold)); margin-bottom: 18px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 26px; }
.steps--grid { grid-template-columns: repeat(3, 1fr); }
.step { min-height: 140px; padding: 24px; border-left: 4px solid var(--gold); background: var(--white); border-radius: 8px; }
.step span { display: inline-grid; place-items: center; width: 34px; height: 34px; margin-bottom: 14px; border-radius: 999px; background: var(--navy); color: var(--white); font-weight: 800; }

.pricing { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 28px; }
.price-card { position: relative; padding: 30px; }
.price-card.featured { border-color: var(--gold); box-shadow: 0 18px 48px rgba(201,162,39,.18); }
.price-card strong { display: block; margin: 8px 0; font-size: 30px; color: var(--navy); }
.price-card ul { padding-left: 20px; min-height: 150px; color: var(--muted); }
.badge { position: absolute; right: 18px; top: 18px; padding: 6px 10px; border-radius: 999px; background: rgba(201,162,39,.16); color: var(--navy); font-weight: 800; font-size: 12px; }

.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 24px; }
.gallery-grid figure { margin: 0; overflow: hidden; border-radius: 8px; background: var(--white); border: 1px solid var(--line); }
.gallery-grid img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; background: linear-gradient(135deg, #d9e8ee, #f9fbfd); }
.gallery-grid figcaption { padding: 14px; font-weight: 700; }

.final-cta, .page-hero, .gradient-band {
    padding: clamp(60px, 8vw, 110px) clamp(20px, 5vw, 72px);
    background: linear-gradient(135deg, var(--navy), var(--petrol));
    color: var(--white);
}
.page-hero { min-height: 310px; display: grid; align-content: center; }
.page-hero h1, .final-cta h2, .gradient-band h2 { color: var(--white); }
.page-hero p, .final-cta p, .gradient-band p { color: rgba(255,255,255,.78); max-width: 780px; }

.form-card { display: grid; gap: 14px; padding: 28px; }
.form-wide { max-width: 920px; margin: 0 auto; grid-template-columns: repeat(2, 1fr); }
label { display: grid; gap: 7px; font-weight: 800; color: var(--navy); }
input, textarea, select {
    width: 100%;
    min-height: 44px;
    padding: 10px 12px;
    border: 1px solid #D1D5DB;
    border-radius: 8px;
    font: inherit;
}
textarea, .form-wide .check, .form-wide button { grid-column: 1 / -1; }
.check { display: flex; align-items: center; gap: 10px; color: var(--muted); font-weight: 600; }
.check input { width: auto; min-height: auto; }
.hp { position: absolute; left: -9999px; }
.alert { max-width: 900px; margin: 20px auto 0; padding: 14px 18px; border-radius: 8px; font-weight: 700; }
.alert--ok { background: #E8F7F1; color: #11624F; }
.alert--error { background: #FEE2E2; color: #991B1B; }
.video-slot, .map-slot { min-height: 260px; display: grid; place-items: center; color: var(--muted); background: linear-gradient(135deg, #fff, #e9f1f4); overflow: hidden; }
.video-slot iframe, .map-slot iframe { width: 100%; height: 100%; min-height: 300px; border: 0; border-radius: 8px; }
.faq-list { display: grid; gap: 12px; max-width: 980px; margin: 0 auto; }
details { padding: 20px 24px; }
summary { cursor: pointer; font-weight: 800; color: var(--navy); }
.special-solution { display: grid; grid-template-columns: .85fr 1fr; gap: 28px; align-items: center; background: var(--white); }
.solution-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.solution-list span { padding: 16px; border-radius: 8px; background: #eef7f4; color: var(--navy); font-weight: 800; }
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 24px; }
.testimonial { padding: 24px; border-radius: 8px; background: var(--white); border: 1px solid var(--line); box-shadow: 0 12px 34px rgba(11,31,58,.07); }
.testimonial p { color: var(--text); font-weight: 600; }
.testimonial strong, .testimonial span { display: block; }
.testimonial span { color: var(--muted); }
.blog-categories { display: flex; flex-wrap: wrap; gap: 10px; padding-bottom: 0; }
.blog-categories a { padding: 9px 14px; border-radius: 999px; background: var(--white); border: 1px solid var(--line); color: var(--navy); font-weight: 800; }
.blog-card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 8px; margin-bottom: 16px; }
.blog-detail { background: var(--white); }
.blog-cover { width: min(1120px, calc(100% - 40px)); max-height: 520px; object-fit: cover; margin: -46px auto 0; border-radius: 8px; box-shadow: 0 18px 50px rgba(11,31,58,.18); }
.article-body { max-width: 920px; margin: 0 auto; font-size: 18px; color: var(--text); white-space: normal; }

.sticky-download, .whatsapp, .quick-call, .demo-fab {
    position: fixed;
    right: 18px;
    z-index: 30;
    display: grid;
    place-items: center;
    border-radius: 999px;
    box-shadow: 0 12px 30px rgba(0,0,0,.18);
    font-weight: 800;
}
.sticky-download { bottom: 84px; min-width: 66px; height: 42px; background: var(--gold); color: var(--navy); }
.whatsapp { bottom: 24px; width: 48px; height: 48px; background: var(--green); color: var(--white); }
.quick-call { display: none; bottom: 138px; min-width: 58px; height: 42px; background: var(--navy); color: var(--white); }
.demo-fab { bottom: 190px; min-width: 70px; height: 42px; border: 0; background: var(--petrol); color: var(--white); }
.demo-modal { position: fixed; inset: 0; z-index: 50; display: none; align-items: center; justify-content: center; padding: 20px; background: rgba(11,31,58,.72); }
.demo-modal.is-open { display: flex; }
.demo-modal__panel { position: relative; width: min(760px, 100%); max-height: 92vh; overflow: auto; padding: 26px; border-radius: 8px; background: var(--white); }
.demo-modal__close { position: absolute; top: 12px; right: 12px; width: 34px; height: 34px; border: 0; border-radius: 999px; background: var(--navy); color: var(--white); font-weight: 900; cursor: pointer; }
.cookie {
    position: fixed;
    left: 18px;
    bottom: 18px;
    z-index: 29;
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 430px;
    padding: 14px;
    border-radius: 8px;
    background: var(--white);
    box-shadow: 0 14px 40px rgba(0,0,0,.16);
}
.cookie button { border: 0; border-radius: 8px; padding: 8px 12px; background: var(--navy); color: var(--white); font-weight: 800; }
.cookie.is-hidden { display: none; }
.site-footer {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    padding: 34px clamp(20px, 5vw, 72px);
    background: var(--navy);
    color: var(--white);
}
.site-footer p { color: rgba(255,255,255,.72); }
.site-footer a { display: inline-block; margin-left: 16px; color: rgba(255,255,255,.76); }

@media (max-width: 980px) {
    .site-header { align-items: center; justify-content: space-between; gap: 16px; padding: 14px 16px; flex-wrap: nowrap; }
    .brand { max-width: calc(100% - 60px); white-space: nowrap; line-height: 1.2; }
    .brand img { max-width: 140px; height: 36px; }
    .menu-toggle { display: flex; }
    
    nav.site-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 8px;
        padding: 20px 16px;
        background: rgba(255, 255, 255, 0.98);
        border-bottom: 2px solid var(--line);
        backdrop-filter: blur(20px);
        box-shadow: 0 20px 40px rgba(11, 31, 58, 0.12);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-12px);
        transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        pointer-events: none;
        z-index: 19;
    }
    
    nav.site-nav.is-active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        pointer-events: auto;
    }
    
    nav.site-nav a {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        padding: 14px 20px;
        border-radius: 10px;
        background: rgba(11, 31, 58, 0.03);
        color: var(--navy);
        font-size: 15px;
        font-weight: 700;
        transition: all 0.25s ease;
        border: 1px solid rgba(0, 0, 0, 0.02);
    }
    
    nav.site-nav a::after {
        content: '→';
        font-weight: 800;
        opacity: 0.5;
        transform: translateX(-6px);
        transition: all 0.25s ease;
        color: var(--gold);
    }
    
    nav.site-nav a:hover, nav.site-nav a:active {
        background: rgba(201, 162, 39, 0.12);
        color: var(--gold);
        padding-left: 26px;
        border-color: rgba(201, 162, 39, 0.2);
    }
    
    nav.site-nav a:hover::after, nav.site-nav a:active::after {
        opacity: 1;
        transform: translateX(0);
    }

    .hero, .two-col { grid-template-columns: 1fr; }
    .hero { min-height: auto; padding-top: 44px; }
    .hero p { font-size: 18px; }
    .tour-card { width: 100%; }
    .cards { grid-template-columns: repeat(2, 1fr); }
    .pricing, .gallery-grid, .steps, .steps--grid { grid-template-columns: 1fr; }
    .special-solution, .solution-list, .testimonial-grid { grid-template-columns: 1fr; }
    .form-wide { grid-template-columns: 1fr; }
    .page-hero { min-height: 240px; }
    .price-card ul { min-height: auto; }
    .blog-cover { margin-top: -28px; }
    .site-footer { flex-wrap: wrap; }
}

@media (max-width: 560px) {
    h1 { font-size: 34px; }
    h2 { font-size: 26px; }
    h3 { font-size: 19px; }
    .section { padding: 42px 16px; }
    .final-cta, .page-hero, .gradient-band { padding: 48px 16px; }
    .actions, .actions .btn { width: 100%; }
    .site-header > .btn { width: auto; min-height: 36px; padding: 8px 12px; }
    .cards { grid-template-columns: 1fr; }
    .panel, .card, .price-card, .form-card, details, .testimonial { padding: 18px; }
    .trust-strip { justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; }
    .trust-strip span { flex: 0 0 auto; }
    .gallery-grid figcaption { font-size: 14px; }
    .form-card { padding: 18px; }
    .check { align-items: flex-start; }
    .demo-modal { padding: 10px; }
    .demo-modal__panel { padding: 20px 14px; }
    .sticky-download, .whatsapp, .quick-call, .demo-fab { right: 12px; }
    .sticky-download { bottom: 76px; }
    .whatsapp { bottom: 18px; }
    .quick-call { bottom: 128px; }
    .demo-fab { bottom: 178px; }
    .site-footer { display: block; }
    .site-footer a { margin: 8px 14px 0 0; }
    .cookie { right: 12px; left: 12px; bottom: 12px; max-width: none; align-items: flex-start; flex-direction: column; }
    .cookie button { width: 100%; }
    .quick-call { display: grid; }
}

@media (max-width: 380px) {
    h1 { font-size: 30px; }
    .brand { font-size: 18px; }
    nav a { font-size: 13px; }
    .btn { padding-left: 14px; padding-right: 14px; }
}