:root {
    --auron-navy: #07182d;
    --auron-navy-2: #0b2340;
    --auron-blue: #2868ff;
    --auron-cyan: #55d7ff;
    --auron-steel: #738195;
    --auron-muted: #eef3f8;
    --auron-text: #172033;
    --auron-soft: #f7f9fc;
    --auron-line: rgba(17, 38, 66, 0.12);
}

html { scroll-behavior: smooth; }
body {
    color: var(--auron-text);
    background: #ffffff;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { text-decoration: none; }

.auron-nav {
    background: rgba(7, 24, 45, 0.94) !important;
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.navbar-brand { letter-spacing: .14em; font-weight: 700; }
.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    margin-right: 12px;
    border-radius: 10px;
    background: linear-gradient(135deg, #ffffff 0%, #aeb8c4 48%, #ffffff 100%);
    color: var(--auron-navy);
    font-weight: 800;
    letter-spacing: 0;
}
.brand-text { color: #fff; }
.navbar-dark .navbar-nav .nav-link { color: rgba(255,255,255,.72); font-weight: 500; }
.navbar-dark .navbar-nav .nav-link:hover { color: #fff; }

.hero-section {
    position: relative;
    padding-top: 92px;
    background:
        radial-gradient(circle at 15% 10%, rgba(40,104,255,0.26), transparent 32%),
        radial-gradient(circle at 80% 25%, rgba(85,215,255,0.16), transparent 28%),
        linear-gradient(135deg, #07182d 0%, #0b2340 56%, #061323 100%);
    color: #ffffff;
    overflow: hidden;
}
.hero-section:before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: linear-gradient(to bottom, rgba(0,0,0,.75), transparent 86%);
}
.hero-section > .container { position: relative; z-index: 2; }
.min-vh-80 { min-height: 78vh; }
.eyebrow,
.section-kicker {
    color: var(--auron-blue);
    font-size: .82rem;
    font-weight: 800;
    letter-spacing: .18em;
    text-transform: uppercase;
    margin-bottom: .8rem;
}
.section-kicker.light { color: var(--auron-cyan); }
.hero-copy h1 {
    font-size: clamp(2.5rem, 5vw, 4.7rem);
    line-height: .98;
    letter-spacing: -.055em;
    margin-bottom: 1.45rem;
    max-width: 820px;
}
.hero-copy .lead {
    color: rgba(255,255,255,.74);
    font-size: clamp(1.05rem, 1.55vw, 1.3rem);
    line-height: 1.7;
    max-width: 670px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 2rem; }
.btn-primary {
    background: linear-gradient(135deg, var(--auron-blue), #1d4ed8);
    border-color: var(--auron-blue);
    box-shadow: 0 12px 30px rgba(40, 104, 255, .24);
}
.btn-primary:hover { background: #1d4ed8; border-color: #1d4ed8; }
.btn-outline-light { border-color: rgba(255,255,255,.24); color: rgba(255,255,255,.92); }
.btn-outline-light:hover { color: var(--auron-navy); }
.trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 1.75rem;
}
.trust-row span {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0 14px;
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 999px;
    color: rgba(255,255,255,.78);
    background: rgba(255,255,255,.06);
    font-size: .9rem;
}
.hero-visual-card {
    padding: 18px;
    border-radius: 28px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.14);
    box-shadow: 0 32px 80px rgba(0,0,0,.22);
}
.hero-visual-card img { display: block; width: 100%; }

.value-strip {
    background: #ffffff;
    border-bottom: 1px solid var(--auron-line);
}
.value-item { padding: 32px 0; }
.value-number {
    display: block;
    color: var(--auron-blue);
    font-weight: 800;
    margin-bottom: 8px;
}
.value-item h3 { font-size: 1.05rem; font-weight: 800; margin-bottom: 8px; }
.value-item p { color: var(--auron-steel); margin: 0; }

.section-pad { padding: 92px 0; }
.section-muted { background: var(--auron-soft); }
.section-heading { max-width: 820px; margin: 0 auto 46px; }
.section-heading h2,
.section-pad h2 {
    color: var(--auron-navy);
    font-size: clamp(2rem, 3.2vw, 3.1rem);
    line-height: 1.08;
    letter-spacing: -.04em;
    font-weight: 800;
}
.section-lead {
    color: #42526a;
    font-size: 1.18rem;
    line-height: 1.75;
}
.section-pad p { line-height: 1.75; }

.metric-card,
.category-card,
.why-card,
.compliance-card,
.contact-card {
    background: #ffffff;
    border: 1px solid var(--auron-line);
    box-shadow: 0 20px 50px rgba(10, 28, 50, .06);
}
.metric-card {
    padding: 24px;
    border-radius: 22px;
}
.metric-card span { display: block; font-size: 1.25rem; font-weight: 800; color: var(--auron-navy); }
.metric-card p { margin: 4px 0 0; color: var(--auron-steel); }

.category-card,
.why-card { padding: 30px; border-radius: 24px; transition: transform .2s ease, box-shadow .2s ease; }
.category-card:hover,
.why-card:hover { transform: translateY(-4px); box-shadow: 0 28px 70px rgba(10, 28, 50, .10); }
.icon-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 58px;
    height: 36px;
    padding: 0 10px;
    border-radius: 999px;
    color: var(--auron-blue);
    background: rgba(40,104,255,.09);
    border: 1px solid rgba(40,104,255,.18);
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .08em;
    margin-bottom: 22px;
}
.category-card h3,
.why-card h3,
.process-item h3,
.compliance-card h3 { font-size: 1.18rem; font-weight: 800; color: var(--auron-navy); }
.category-card p,
.why-card p,
.process-item p { color: #59677d; margin-bottom: 0; }

.process-list { display: grid; gap: 16px; }
.process-item {
    display: flex;
    gap: 18px;
    padding: 22px;
    border-radius: 22px;
    background: #ffffff;
    border: 1px solid var(--auron-line);
}
.process-item span {
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--auron-navy);
    color: #fff;
    font-weight: 800;
}

.compliance-section {
    background:
        radial-gradient(circle at 12% 20%, rgba(85,215,255,.18), transparent 28%),
        linear-gradient(135deg, var(--auron-navy), #0b2340);
    color: rgba(255,255,255,.78);
}
.compliance-section h2 { color: #ffffff; }
.compliance-card {
    background: rgba(255,255,255,.08);
    color: #ffffff;
    border-color: rgba(255,255,255,.14);
    border-radius: 26px;
    padding: 30px;
}
.compliance-card h3 { color: #ffffff; }
.compliance-card ul { padding-left: 1.1rem; margin-bottom: 0; color: rgba(255,255,255,.76); line-height: 1.85; }

.contact-section { background: #ffffff; }
.contact-card {
    padding: clamp(32px, 5vw, 60px);
    border-radius: 30px;
    background:
        linear-gradient(135deg, #ffffff 0%, #f4f7fb 100%);
}
.email-link {
    display: block;
    font-size: clamp(1.25rem, 2.4vw, 2rem);
    font-weight: 800;
    color: var(--auron-navy);
    margin-bottom: .3rem;
}
.email-link:hover { color: var(--auron-blue); }
.domain-link { color: var(--auron-steel); margin-bottom: 1.6rem; }

.auron-footer {
    color: rgba(255,255,255,.72);
    background: var(--auron-navy);
}

@media (max-width: 991px) {
    .hero-section { padding-top: 86px; }
    .min-vh-80 { min-height: auto; padding: 60px 0 70px; }
    .section-pad { padding: 70px 0; }
}

@media (max-width: 575px) {
    .hero-actions .btn { width: 100%; }
    .process-item { flex-direction: column; }
    .trust-row span { width: 100%; justify-content: center; }
}


/* Photography-driven sections */
.hero-photo-card {
    position: relative;
    overflow: hidden;
    min-height: 520px;
    border-radius: 30px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.14);
    box-shadow: 0 32px 90px rgba(0,0,0,.30);
}
.hero-photo-card:before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(7,24,45,.08), rgba(7,24,45,.72)),
        radial-gradient(circle at 20% 20%, rgba(85,215,255,.22), transparent 32%);
    z-index: 1;
}
.hero-photo-card img {
    width: 100%;
    height: 100%;
    min-height: 520px;
    object-fit: cover;
    display: block;
    transform: scale(1.02);
}
.hero-photo-overlay {
    position: absolute;
    left: 28px;
    right: 28px;
    bottom: 28px;
    z-index: 2;
    padding: 22px;
    border-radius: 22px;
    border: 1px solid rgba(255,255,255,.18);
    background: rgba(7,24,45,.62);
    backdrop-filter: blur(16px);
}
.hero-photo-overlay span {
    display: block;
    margin-bottom: 8px;
    color: var(--auron-cyan);
    font-size: .76rem;
    font-weight: 800;
    letter-spacing: .16em;
    text-transform: uppercase;
}
.hero-photo-overlay strong {
    display: block;
    color: #fff;
    font-size: 1.2rem;
    line-height: 1.3;
}

.applications-section { background: #ffffff; }
.application-card {
    overflow: hidden;
    border-radius: 28px;
    background: #ffffff;
    border: 1px solid var(--auron-line);
    box-shadow: 0 24px 70px rgba(10, 28, 50, .08);
    transition: transform .2s ease, box-shadow .2s ease;
}
.application-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 30px 80px rgba(10, 28, 50, .13);
}
.application-card img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
}
.application-content { padding: 28px; }
.application-content span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 32px;
    border-radius: 999px;
    color: var(--auron-blue);
    background: rgba(40,104,255,.09);
    border: 1px solid rgba(40,104,255,.18);
    font-size: .78rem;
    font-weight: 800;
    margin-bottom: 18px;
}
.application-content h3 {
    font-size: 1.18rem;
    font-weight: 800;
    color: var(--auron-navy);
}
.application-content p {
    color: #59677d;
    margin-bottom: 0;
}

@media (max-width: 991.98px) {
    .hero-photo-card,
    .hero-photo-card img { min-height: 420px; }
}
@media (max-width: 575.98px) {
    .hero-photo-card,
    .hero-photo-card img { min-height: 340px; }
    .application-card img { height: 220px; }
}