:root {
    --rufa-blue: #2563eb;
    --rufa-blue-dark: #1d4ed8;
    --rufa-blue-light: #3b82f6;
    --slate-900: #0f172a;
    --slate-800: #1e293b;
    --slate-600: #475569;
    --slate-400: #94a3b8;
    --slate-100: #f1f5f9;
    --slate-50: #f8fafc;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--slate-800);
    background-color: #fff;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.wrapper {
    max-width: 100%;
}

/* Header */
header {
    padding: 16px 0;
    border-bottom: 1px solid var(--slate-100);
}

.logo img {
    height: 55px;
    width: auto;
}

/* Typography */
h1 {
    font-weight: 800;
    font-size: clamp(2.5rem, 5vw, 4rem);
    letter-spacing: -0.04em;
    line-height: 1.15;
    margin-bottom: 24px;
    color: var(--slate-900);
}

h2 {
    font-weight: 700;
    font-size: 2.25rem;
    letter-spacing: -0.02em;
    color: var(--slate-900);
}

/* Breadcrumb */
.breadcrumb-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--slate-600);
    margin-bottom: 32px;
    flex-wrap: wrap;
    justify-content: center;
}

.breadcrumb-nav a {
    color: var(--rufa-blue);
    text-decoration: none;
    transition: opacity 0.2s;
}

.breadcrumb-nav a:hover {
    opacity: 0.7;
    text-decoration: underline;
}

.breadcrumb-nav span {
    color: var(--slate-400);
}

/* Hero */
.hero-section {
    padding: clamp(60px, 10vw, 120px) 0 80px;
    text-align: center;
    background: radial-gradient(circle at top right, #eff6ff 0%, #ffffff 100%);
}

.hero-tag {
    font-weight: 700;
    color: var(--rufa-blue);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    display: inline-block;
    margin-bottom: 20px;
    font-size: 0.8rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--slate-600);
    max-width: 850px;
    margin: 0 auto 48px;
    line-height: 1.6;
}

/* Premium Specs Bar (Glassmorphism) */
.specs-bar {
    display: flex;
    justify-content: center;
    gap: clamp(20px, 4vw, 48px);
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.spec-item {
    display: flex;
    align-items: center;
    gap: 14px;
    font-weight: 600;
    color: var(--slate-800);
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 12px 24px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

.spec-icon {
    width: 44px;
    height: 44px;
    background: var(--rufa-blue);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 10px rgba(37, 99, 235, 0.2);
}

.spec-icon svg {
    width: 22px;
    height: 22px;
}

/* CTA Button */
.hero-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 20px 48px;
    background: linear-gradient(135deg, var(--rufa-blue-light) 0%, var(--rufa-blue) 100%);
    color: #fff;
    border-radius: 99px;
    text-decoration: none !important;
    font-weight: 700;
    font-size: 1.15rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 12px 30px rgba(37, 99, 235, 0.3);
}

.hero-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(37, 99, 235, 0.4);
    color: #fff;
    filter: brightness(1.05);
}

.hero-cta:active {
    transform: translateY(-1px);
}

/* Service Pills */
.attr-pills {
    display: flex;
    justify-content: center;
    gap: 14px;
    margin-top: 48px;
    flex-wrap: wrap;
}

.attr-pill {
    padding: 10px 24px;
    background: #fff;
    border: 1px solid var(--slate-100);
    border-radius: 99px;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--slate-600);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.2s ease;
    cursor: default;
}

.attr-pill:hover {
    border-color: var(--rufa-blue-light);
    color: var(--rufa-blue);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.attr-pill svg {
    width: 18px;
    height: 18px;
    opacity: 0.7;
}

/* Info Cards Section */
.info-section {
    padding: 100px 0;
    background-color: var(--slate-50);
}

.premium-card {
    background: #fff;
    border-radius: 32px;
    border: 1px solid var(--slate-100);
    padding: 48px;
    transition: all 0.4s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.premium-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
}

.card-icon {
    width: 70px;
    height: 70px;
    background: #eff6ff;
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--rufa-blue);
    margin-bottom: 28px;
}

.card-icon svg {
    width: 34px;
    height: 34px;
}

.premium-card h3 {
    font-weight: 800;
    margin-bottom: 18px;
    font-size: 1.6rem;
    color: var(--slate-900);
}

.premium-card p {
    color: var(--slate-600);
    line-height: 1.75;
    font-size: 1.15rem;
    margin-bottom: 0;
}

/* Coverage Section */
.coverage-section {
    padding: 100px 0;
    border-top: 1px solid var(--slate-100);
}

.coverage-box {
    text-align: center;
}

.spoke-list {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 32px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    flex-wrap: wrap;
}

.spoke-item {
    background: var(--slate-100);
    padding: 10px 16px;
    border-radius: 16px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--slate-600);
    transition: all 0.2s ease;
    text-align: center;
}

.spoke-item.hub {
    background: var(--rufa-blue);
    color: #fff;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.spoke-item:not(.hub):hover {
    background: var(--slate-800);
    color: #fff;
}

/* App Stores Section */
#download {
    padding: 100px 0;
    background: var(--slate-900);
    color: #fff;
    border-radius: 60px 60px 0 0;
}

#download h2 {
    color: #fff;
    margin-bottom: 48px;
}

.app-badges {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.app-badge-link {
    display: block;
    width: 125px;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.app-badge-link:hover {
    transform: scale(1.08);
}

.app-badge-link img {
    width: 100%;
    height: auto;
}

/* Footer */
.simple-footer {
    padding: 60px 0;
    background: var(--slate-900);
    color: var(--slate-400);
    text-align: center;
    font-size: 0.95rem;
}

.simple-footer b {
    color: #fff;
    font-weight: 700;
}