/* ---------- Base ---------- */
:root {
    --brand: #0a2540;
    --brand-700: #0f2f56;
    --brand-500: #1a4a86;
    --brand-300: #4a73a8;
    --accent: #ffb547;
    --bg: #ffffff;
    --bg-alt: #f5f7fb;
    --text: #0e1a2b;
    --text-muted: #5a6a7e;
    --border: #e3e8f0;
    --radius: 14px;
    --radius-lg: 22px;
    --shadow-sm: 0 1px 2px rgba(10, 37, 64, 0.06), 0 1px 3px rgba(10, 37, 64, 0.05);
    --shadow-md: 0 6px 18px rgba(10, 37, 64, 0.08), 0 2px 6px rgba(10, 37, 64, 0.05);
    --shadow-lg: 0 20px 50px rgba(10, 37, 64, 0.18);
    --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }

a { color: var(--brand-500); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; color: var(--brand); letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.25rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); font-weight: 750; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0 0 1em; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.container-narrow { max-width: 820px; }

.eyebrow {
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--brand-500);
    margin-bottom: 0.5rem;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.4rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
    border: 1.5px solid transparent;
    transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
    line-height: 1;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-lg { padding: 1.05rem 1.7rem; font-size: 1rem; }
.btn-block { width: 100%; }

.btn-primary {
    background: var(--brand);
    color: #fff;
    box-shadow: var(--shadow-md);
}
.btn-primary:hover { background: var(--brand-700); box-shadow: var(--shadow-lg); }

.btn-secondary {
    background: #fff;
    color: var(--brand);
    border-color: var(--border);
}
.btn-secondary:hover { border-color: var(--brand); }

.btn-ghost {
    background: transparent;
    color: var(--brand);
    border-color: rgba(10, 37, 64, 0.15);
}
.btn-ghost:hover { border-color: var(--brand); background: rgba(10, 37, 64, 0.04); }

/* ---------- Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: saturate(160%) blur(10px);
    -webkit-backdrop-filter: saturate(160%) blur(10px);
    border-bottom: 1px solid var(--border);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 14px 20px;
}
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--brand);
    text-decoration: none;
}
.brand:hover { text-decoration: none; }
.brand-mark {
    width: 40px;
    height: 40px;
    background: var(--brand);
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-size: 0.98rem; font-weight: 700; }
.brand-text small { font-size: 0.78rem; color: var(--text-muted); }

.site-nav { display: flex; align-items: center; }
.nav-list {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin: 0;
    padding: 0;
}
.nav-list a {
    color: var(--text);
    font-weight: 500;
    font-size: 0.95rem;
    text-decoration: none;
}
.nav-list a:hover { color: var(--brand); }
.nav-cta {
    background: var(--brand);
    color: #fff !important;
    padding: 0.6rem 1.05rem;
    border-radius: 999px;
    font-weight: 600 !important;
}
.nav-cta:hover { background: var(--brand-700); }

.nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
    padding: 0;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
}
.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--brand);
    border-radius: 2px;
    transition: transform .2s ease, opacity .2s ease;
}

@media (max-width: 880px) {
    .nav-toggle { display: flex; }
    .nav-list {
        position: absolute;
        top: 100%;
        right: 16px;
        left: 16px;
        background: #fff;
        border: 1px solid var(--border);
        border-radius: var(--radius);
        box-shadow: var(--shadow-md);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 8px;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: max-height .25s ease, opacity .2s ease, padding .2s ease;
    }
    .nav-list.open {
        max-height: 500px;
        opacity: 1;
        padding: 12px;
    }
    .nav-list li { width: 100%; }
    .nav-list a {
        display: block;
        padding: 0.75rem 0.8rem;
        border-radius: 10px;
    }
    .nav-list a:hover { background: var(--bg-alt); }
    .nav-cta { text-align: center; margin-top: 4px; }
}

/* ---------- Hero ---------- */
.hero {
    background:
        radial-gradient(1200px 600px at 80% -10%, rgba(26, 74, 134, 0.18), transparent 60%),
        radial-gradient(900px 500px at 0% 100%, rgba(10, 37, 64, 0.10), transparent 60%),
        linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
    padding: clamp(3rem, 7vw, 6rem) 0 clamp(3rem, 6vw, 5rem);
}
.hero-inner {
    display: grid;
    grid-template-columns: 1.3fr 0.9fr;
    gap: clamp(2rem, 4vw, 4rem);
    align-items: center;
}
@media (max-width: 900px) {
    .hero-inner { grid-template-columns: 1fr; }
}

.hero-text .lead {
    font-size: clamp(1.05rem, 1.5vw, 1.2rem);
    color: var(--text-muted);
    max-width: 56ch;
    margin-bottom: 2rem;
}
.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2rem;
}
.hero-facts {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem 2.5rem;
    margin: 0;
    padding: 1.25rem 0 0;
    border-top: 1px solid var(--border);
}
.hero-facts li {
    display: flex;
    flex-direction: column;
    font-size: 0.85rem;
    color: var(--text-muted);
    letter-spacing: 0.02em;
}
.hero-facts strong {
    color: var(--brand);
    font-size: 1.25rem;
    font-weight: 750;
    letter-spacing: -0.01em;
}

.hero-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: clamp(1.4rem, 2.5vw, 2rem);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}
.hero-card::before {
    content: "";
    position: absolute;
    inset: -40% -10% auto auto;
    width: 240px; height: 240px;
    background: radial-gradient(circle, rgba(26, 74, 134, 0.18), transparent 60%);
}
.hero-card-head {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    color: #0a7d3f;
    background: #e7f7ed;
    border-radius: 999px;
    padding: 6px 12px;
    margin-bottom: 1rem;
}
.hero-card-head .dot {
    width: 8px; height: 8px;
    background: #14a558;
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(20, 165, 88, 0.18);
}
.hero-card h2 {
    font-size: 1.4rem;
    margin-bottom: 1.25rem;
}
.hero-card h2 span {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 1rem;
}
.quick-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin: 0 0 1.5rem;
    padding: 0;
}
.quick-info > div {
    background: var(--bg-alt);
    border-radius: 12px;
    padding: 0.9rem 0.85rem;
    text-align: center;
}
.quick-info dt {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 4px;
}
.quick-info dd {
    margin: 0;
    font-weight: 700;
    color: var(--brand);
    font-size: 1.05rem;
}

/* ---------- Sections ---------- */
.section { padding: clamp(3.5rem, 7vw, 6rem) 0; }
.section-alt { background: var(--bg-alt); }
.section-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 3rem;
}
.section-head p {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-top: 0.5rem;
}

/* ---------- Tarife ---------- */
.tariff-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}
@media (max-width: 840px) { .tariff-grid { grid-template-columns: 1fr; } }

.tariff-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem 1.75rem;
    position: relative;
    box-shadow: var(--shadow-sm);
    transition: transform .2s ease, box-shadow .25s ease;
}
.tariff-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.tariff-card header { margin-bottom: 1.25rem; padding-bottom: 1.25rem; border-bottom: 1px dashed var(--border); }
.tariff-card .tag {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--brand-500);
    background: rgba(26, 74, 134, 0.08);
    border-radius: 999px;
    padding: 4px 12px;
    margin-bottom: 0.6rem;
    letter-spacing: 0.04em;
}
.tariff-card h3 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    color: var(--brand);
    margin: 0 0 0.2rem;
    letter-spacing: -0.02em;
}
.tariff-card header p { color: var(--text-muted); margin: 0; font-size: 0.95rem; }

.tariff-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}
.tariff-features li {
    position: relative;
    padding-left: 26px;
    color: var(--text);
    font-size: 0.95rem;
}
.tariff-features li::before {
    content: "";
    position: absolute;
    left: 0; top: 6px;
    width: 16px; height: 16px;
    border-radius: 50%;
    background: #e7f7ed url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2314a558' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center/10px no-repeat;
}

.tariff-card.highlight {
    background: linear-gradient(180deg, #0a2540 0%, #133a64 100%);
    border-color: transparent;
    color: #fff;
    box-shadow: var(--shadow-lg);
}
.tariff-card.highlight h3, .tariff-card.highlight header p { color: #fff; }
.tariff-card.highlight .tag { background: rgba(255, 255, 255, 0.16); color: #fff; }
.tariff-card.highlight header { border-bottom-color: rgba(255, 255, 255, 0.2); }
.tariff-card.highlight .tariff-features li { color: rgba(255, 255, 255, 0.92); }
.ribbon {
    position: absolute;
    top: 18px;
    right: 18px;
    background: var(--accent);
    color: #1a1a1a;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 5px 10px;
    border-radius: 999px;
}

.fineprint {
    margin-top: 2rem;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* ---------- Steps ---------- */
.steps {
    list-style: none;
    padding: 0;
    margin: 0 0 3.5rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    counter-reset: step;
}
@media (max-width: 840px) { .steps { grid-template-columns: 1fr; } }

.step {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
}
.step-num {
    width: 44px; height: 44px;
    border-radius: 12px;
    background: var(--brand);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 750;
    font-size: 1.15rem;
    margin-bottom: 1rem;
}
.step h3 { margin-bottom: 0.4rem; }
.step p { color: var(--text-muted); margin: 0; }

/* ---------- Pay panel ---------- */
.pay-panel {
    background: linear-gradient(135deg, #0a2540 0%, #1a4a86 100%);
    color: #fff;
    border-radius: var(--radius-lg);
    padding: clamp(1.75rem, 4vw, 3rem);
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 2rem;
    align-items: center;
    box-shadow: var(--shadow-lg);
}
@media (max-width: 720px) { .pay-panel { grid-template-columns: 1fr; text-align: center; } }

.pay-panel .eyebrow { color: #ffd28a; }
.pay-text h3 { color: #fff; font-size: clamp(1.4rem, 2.5vw, 1.7rem); }
.pay-text p { color: rgba(255, 255, 255, 0.82); margin-bottom: 1.5rem; }
.pay-text .btn-primary {
    background: #fff;
    color: var(--brand);
}
.pay-text .btn-primary:hover { background: var(--accent); color: #1a1a1a; }

.pay-qr {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}
.qr-wrap {
    background: #fff;
    border-radius: 14px;
    padding: 12px;
    width: 170px;
    height: 170px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
}
.qr-wrap img, .qr-wrap canvas { width: 100% !important; height: 100% !important; }
.qr-caption { font-size: 0.85rem; color: rgba(255, 255, 255, 0.78); margin: 0; }

/* ---------- Map ---------- */
.map-wrap {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    aspect-ratio: 16 / 9;
}
@media (max-width: 600px) { .map-wrap { aspect-ratio: 4 / 5; } }
.map-wrap iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* ---------- FAQ ---------- */
.faq { display: flex; flex-direction: column; gap: 0.75rem; }
.faq details {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow .2s ease;
}
.faq details[open] { box-shadow: var(--shadow-md); }
.faq summary {
    list-style: none;
    cursor: pointer;
    padding: 1.1rem 1.4rem;
    font-weight: 600;
    color: var(--brand);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    font-size: 1.02rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
    content: "";
    width: 14px; height: 14px;
    border-right: 2px solid var(--brand);
    border-bottom: 2px solid var(--brand);
    transform: rotate(45deg);
    transition: transform .2s ease;
    flex-shrink: 0;
    margin-top: -4px;
}
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: 4px; }
.faq-body { padding: 0 1.4rem 1.3rem; color: var(--text); }
.faq-body p:last-child { margin-bottom: 0; }
.faq-body ul { margin: 0.4rem 0 0; padding-left: 1.2rem; }
.faq-body li { margin-bottom: 0.3rem; }

/* ---------- Contact ---------- */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}
@media (max-width: 840px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-card {
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
}
.contact-card h3 { margin-bottom: 0.5rem; }
.contact-card p { color: var(--text-muted); }
.contact-link {
    display: inline-block;
    margin-top: 0.5rem;
    font-weight: 600;
    color: var(--brand);
}

/* ---------- Footer ---------- */
.site-footer {
    background: var(--brand);
    color: rgba(255, 255, 255, 0.78);
    padding: 2.5rem 0 2rem;
    margin-top: 0;
}
.footer-inner {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1.25rem;
    align-items: start;
}
@media (max-width: 720px) { .footer-inner { grid-template-columns: 1fr; } }
.footer-brand strong { display: block; color: #fff; font-size: 1.05rem; margin-bottom: 0.25rem; }
.footer-brand p { margin: 0; font-size: 0.9rem; }
.footer-nav {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.footer-nav a {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
}
.footer-nav a:hover { color: #fff; }
.copyright {
    grid-column: 1 / -1;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 0.82rem;
    margin-bottom: 0;
}