/* ── Glaciel — Home Page Styles ── */

/* Background layers */
.bg-fixed {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.bg-gradient {
    background: linear-gradient(180deg, var(--abyss) 0%, var(--deep) 30%, var(--ocean) 70%, var(--deep) 100%);
}

.aurora {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse 120% 60% at 20% 10%, rgba(34, 211, 238, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse 80% 40% at 80% 20%, rgba(74, 127, 168, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse 100% 50% at 50% 5%, rgba(126, 179, 216, 0.04) 0%, transparent 50%);
    animation: auroraPulse 12s ease-in-out infinite;
    pointer-events: none;
    z-index: 1;
}

@keyframes auroraPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.stars {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 2;
}

.star {
    position: absolute;
    width: 2px;
    height: 2px;
    background: white;
    border-radius: 50%;
    animation: twinkle 4s infinite;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 0.8; }
}

.snowfall {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 3;
}

.snowflake {
    position: absolute;
    background: white;
    border-radius: 50%;
    opacity: 0.4;
    animation: fall linear infinite;
}

@keyframes fall {
    0% { transform: translateY(-10px) translateX(0); opacity: 0; }
    10% { opacity: 0.4; }
    90% { opacity: 0.4; }
    100% { transform: translateY(100vh) translateX(30px); opacity: 0; }
}

/* ── Section styles ── */
.section {
    padding: 120px 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 64px;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.section-label svg {
    width: 16px;
    height: 16px;
}

.section-title {
    font-size: 42px;
    color: var(--white);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--mist);
}

/* ── Hero ── */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-text {
    opacity: 0;
    animation: fadeInUp 1s ease 0.3s forwards;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--accent-subtle);
    border: 1px solid rgba(34, 211, 238, 0.2);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
}

.hero-badge svg {
    width: 14px;
    height: 14px;
}

.hero h1 {
    font-size: 56px;
    color: var(--white);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero h1 span {
    color: var(--accent);
}

.hero-subtitle {
    font-size: 20px;
    color: var(--mist);
    margin-bottom: 16px;
    max-width: 500px;
}

.hero-reassurance {
    font-size: 15px;
    color: var(--frost);
    font-style: italic;
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-family: 'Playfair Display', serif;
    font-size: 28px;
    font-weight: 600;
    color: var(--white);
}

.stat-label {
    font-size: 13px;
    color: var(--frost);
}

/* Hero visual */
.hero-visual {
    position: relative;
    opacity: 0;
    animation: fadeInUp 1s ease 0.6s forwards;
}

.vault-visual {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    max-width: 500px;
    margin: 0 auto;
}

.vault-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
    animation: glowPulse 6s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.4; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.7; transform: translate(-50%, -50%) scale(1.05); }
}

.vault-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px solid rgba(184, 220, 232, 0.1);
}

.vault-ring-1 { width: 100%; height: 100%; animation: ringRotate 60s linear infinite; }
.vault-ring-2 { width: 85%; height: 85%; animation: ringRotate 45s linear infinite reverse; }
.vault-ring-3 { width: 70%; height: 70%; animation: ringRotate 30s linear infinite; }

@keyframes ringRotate {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.vault-ring::before {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 15px var(--accent);
}

.vault-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: linear-gradient(145deg, var(--glacier) 0%, var(--ocean) 50%, var(--deep) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        0 0 0 3px rgba(184, 220, 232, 0.15),
        0 0 60px var(--accent-glow),
        inset 0 0 40px rgba(0, 0, 0, 0.5);
}

.vault-core::before {
    content: '';
    position: absolute;
    top: 10%;
    left: 15%;
    width: 35%;
    height: 4px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    border-radius: 2px;
    transform: rotate(-40deg);
}

.vault-core-inner {
    width: 100px;
    height: 100px;
    background: linear-gradient(145deg, var(--ocean) 0%, var(--deep) 100%);
    border-radius: 50%;
    border: 2px solid var(--ice);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.4);
}

.vault-core-inner svg {
    width: 36px;
    height: 36px;
    color: var(--accent);
}

.vault-data {
    position: absolute;
    padding: 8px 12px;
    background: rgba(10, 22, 40, 0.9);
    border: 1px solid rgba(184, 220, 232, 0.15);
    border-radius: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--mist);
    backdrop-filter: blur(10px);
    white-space: nowrap;
}

.vault-data-1 { top: 10%; left: -10%; animation: float 5s ease-in-out infinite; }
.vault-data-2 { top: 25%; right: -15%; animation: float 6s ease-in-out infinite 1s; }
.vault-data-3 { bottom: 20%; left: -5%; animation: float 5.5s ease-in-out infinite 2s; }
.vault-data-4 { bottom: 10%; right: -10%; animation: float 4.5s ease-in-out infinite 0.5s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.vault-data .status {
    display: inline-block;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    margin-right: 6px;
    box-shadow: 0 0 8px var(--accent);
}

/* ── Pillars ── */
.pillars {
    background: linear-gradient(180deg, transparent 0%, rgba(15, 33, 55, 0.3) 50%, transparent 100%);
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.pillar {
    padding: 40px 32px;
    background: rgba(10, 22, 40, 0.5);
    border: 1px solid rgba(184, 220, 232, 0.08);
    border-radius: 16px;
    transition: all 0.4s ease;
}

.pillar:hover {
    background: rgba(15, 33, 55, 0.6);
    border-color: rgba(34, 211, 238, 0.2);
    transform: translateY(-4px);
}

.pillar-icon {
    width: 56px;
    height: 56px;
    background: var(--accent-subtle);
    border: 1px solid rgba(34, 211, 238, 0.2);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.pillar-icon svg {
    width: 28px;
    height: 28px;
    color: var(--accent);
}

.pillar h3 {
    font-size: 20px;
    color: var(--white);
    margin-bottom: 12px;
}

.pillar p {
    font-size: 14px;
    color: var(--frost);
    line-height: 1.7;
}

/* ── How it works ── */
.how-it-works {
    background: linear-gradient(180deg, transparent 0%, var(--deep) 100%);
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    position: relative;
}

.steps::before {
    content: '';
    position: absolute;
    top: 44px;
    left: 15%;
    right: 15%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--glacier), var(--glacier), transparent);
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 88px;
    height: 88px;
    background: linear-gradient(145deg, var(--glacier) 0%, var(--ocean) 100%);
    border: 2px solid var(--ice);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 28px;
    position: relative;
    z-index: 1;
}

.step-number span {
    font-family: 'Playfair Display', serif;
    font-size: 32px;
    font-weight: 600;
    color: var(--white);
}

.step h3 {
    font-size: 22px;
    color: var(--white);
    margin-bottom: 12px;
}

.step p {
    font-size: 15px;
    color: var(--frost);
    max-width: 280px;
    margin: 0 auto;
}

/* ── Security ── */
.security {
    background: var(--deep);
    position: relative;
    overflow: hidden;
}

.security::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--glacier), transparent);
}

.security-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
}

.security-content h2 {
    font-size: 38px;
    color: var(--white);
    margin-bottom: 20px;
}

.security-content > p {
    font-size: 17px;
    color: var(--mist);
    margin-bottom: 40px;
}

.security-tiers {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.security-tier {
    padding: 24px;
    background: rgba(15, 33, 55, 0.5);
    border: 1px solid rgba(184, 220, 232, 0.1);
    border-radius: 12px;
}

.tier-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.tier-badge {
    padding: 4px 10px;
    background: var(--accent-subtle);
    border: 1px solid rgba(34, 211, 238, 0.2);
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tier-name {
    font-size: 14px;
    color: var(--white);
    font-weight: 600;
}

.tier-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.tier-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--frost);
}

.tier-feature svg {
    width: 14px;
    height: 14px;
    color: var(--accent);
    flex-shrink: 0;
}

.security-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.shield-visual {
    position: relative;
    width: 320px;
    height: 380px;
}

.shield-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 60%);
    animation: shieldPulse 4s ease-in-out infinite;
}

@keyframes shieldPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

.shield-shape {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 240px;
    height: 280px;
    background: linear-gradient(180deg, var(--glacier) 0%, var(--ocean) 60%, var(--deep) 100%);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 60px var(--accent-glow);
}

.shield-shape::before {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    right: 3px;
    bottom: 3px;
    background: linear-gradient(180deg, rgba(255,255,255,0.1) 0%, transparent 30%);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.shield-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.shield-inner svg {
    width: 48px;
    height: 48px;
    color: var(--accent);
}

.shield-inner span {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--mist);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.shield-features {
    position: absolute;
    font-size: 11px;
    padding: 6px 10px;
    background: rgba(10, 22, 40, 0.9);
    border: 1px solid rgba(184, 220, 232, 0.15);
    border-radius: 6px;
    color: var(--mist);
    white-space: nowrap;
}

.shield-features::before {
    content: '';
    display: inline-block;
    width: 5px;
    height: 5px;
    background: var(--accent);
    border-radius: 50%;
    margin-right: 6px;
}

.sf-1 { top: 15%; left: -30%; }
.sf-2 { top: 35%; right: -35%; }
.sf-3 { top: 55%; left: -25%; }
.sf-4 { top: 75%; right: -30%; }

/* ── Pricing ── */
.pricing {
    background: linear-gradient(180deg, var(--deep) 0%, var(--ocean) 50%, var(--deep) 100%);
}

.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
}

.pricing-toggle span {
    font-size: 14px;
    color: var(--frost);
    transition: color 0.3s ease;
}

.pricing-toggle span.active {
    color: var(--white);
}

.toggle {
    width: 56px;
    height: 28px;
    background: var(--glacier);
    border-radius: 14px;
    position: relative;
    cursor: pointer;
    transition: background 0.3s ease;
}

.toggle::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 22px;
    height: 22px;
    background: var(--accent);
    border-radius: 50%;
    transition: transform 0.3s ease;
}

.toggle.annual::after {
    transform: translateX(28px);
}

.toggle.annual {
    background: var(--ice);
}

.pricing-badge {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(34, 211, 238, 0.15);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    color: var(--accent);
    margin-left: 12px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}

.pricing-card {
    padding: 32px 24px;
    background: rgba(10, 22, 40, 0.6);
    border: 1px solid rgba(184, 220, 232, 0.1);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    transition: all 0.4s ease;
}

.pricing-card:hover {
    border-color: rgba(34, 211, 238, 0.3);
    transform: translateY(-4px);
}

.pricing-card.popular {
    background: linear-gradient(180deg, rgba(34, 211, 238, 0.08) 0%, rgba(10, 22, 40, 0.8) 100%);
    border-color: rgba(34, 211, 238, 0.3);
    position: relative;
}

.pricing-card.popular::before {
    content: 'Populaire';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 4px 16px;
    background: var(--accent);
    border-radius: 100px;
    font-size: 11px;
    font-weight: 700;
    color: var(--deep);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-tier {
    font-size: 11px;
    font-weight: 600;
    color: var(--frost);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.card-name {
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 8px;
}

.card-storage {
    font-size: 14px;
    color: var(--mist);
    margin-bottom: 24px;
}

.card-price {
    margin-bottom: 8px;
}

.price-value {
    font-family: 'Playfair Display', serif;
    font-size: 40px;
    font-weight: 600;
    color: var(--white);
}

.price-currency {
    font-size: 20px;
    color: var(--mist);
}

.price-period {
    font-size: 14px;
    color: var(--frost);
}

.card-setup {
    font-size: 12px;
    color: var(--frost);
    margin-bottom: 24px;
    min-height: 18px;
}

.card-setup .free {
    color: var(--accent);
}

.card-features {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
    padding-top: 24px;
    border-top: 1px solid rgba(184, 220, 232, 0.1);
}

.card-feature {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 13px;
    color: var(--mist);
}

.card-feature svg {
    width: 16px;
    height: 16px;
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.card-cta {
    width: 100%;
    padding: 14px;
    background: transparent;
    border: 1px solid rgba(184, 220, 232, 0.2);
    border-radius: 8px;
    color: var(--white);
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.card-cta:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent);
}

.pricing-card.popular .card-cta {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--deep);
}

.pricing-card.popular .card-cta:hover {
    background: var(--accent-light);
}

.pricing-note {
    text-align: center;
    margin-top: 32px;
    font-size: 14px;
    color: var(--frost);
}

.pricing-note svg {
    width: 16px;
    height: 16px;
    display: inline;
    vertical-align: middle;
    margin-right: 6px;
    color: var(--accent);
}

.card-extraction {
    font-size: 12px;
    color: var(--frost);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.card-extraction svg {
    width: 14px;
    height: 14px;
    color: var(--accent);
    flex-shrink: 0;
}

.card-engagement {
    font-size: 11px;
    color: var(--frost);
    opacity: 0.7;
    margin-bottom: 20px;
}

.pricing-fine-print {
    text-align: center;
    margin-top: 16px;
    font-size: 13px;
    color: var(--frost);
    opacity: 0.8;
}

.pricing-fine-print span {
    color: var(--accent);
    font-weight: 600;
}

/* ── Personas ── */
.personas {
    background: linear-gradient(180deg, var(--deep) 0%, var(--abyss) 100%);
}

.personas-compact {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.persona-link {
    display: inline-flex;
    align-items: center;
    padding: 12px 24px;
    background: rgba(15, 33, 55, 0.4);
    border: 1px solid rgba(184, 220, 232, 0.1);
    border-radius: 100px;
    color: var(--snow);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.persona-link:hover {
    background: rgba(34, 211, 238, 0.1);
    border-color: rgba(34, 211, 238, 0.3);
    color: var(--white);
    transform: translateY(-2px);
}

/* ── Trust ── */
.trust {
    background: var(--abyss);
    border-top: 1px solid rgba(184, 220, 232, 0.08);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.trust-item {
    text-align: center;
    padding: 32px;
}

.trust-icon {
    width: 52px;
    height: 52px;
    background: rgba(34, 211, 238, 0.08);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.trust-icon svg {
    width: 26px;
    height: 26px;
    color: var(--accent);
}

.trust-item h4 {
    font-family: 'DM Sans', sans-serif;
    font-size: 15px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 8px;
}

.trust-item p {
    font-size: 13px;
    color: var(--frost);
}

/* ── FAQ ── */
.faq {
    background: linear-gradient(180deg, var(--abyss) 0%, var(--deep) 100%);
}

.faq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.faq-item {
    padding: 28px;
    background: rgba(10, 22, 40, 0.5);
    border: 1px solid rgba(184, 220, 232, 0.08);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(184, 220, 232, 0.15);
}

.faq-item.open {
    border-color: rgba(34, 211, 238, 0.2);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.faq-question h4 {
    font-family: 'DM Sans', sans-serif;
    font-size: 15px;
    font-weight: 600;
    color: var(--white);
}

.faq-question svg {
    width: 20px;
    height: 20px;
    color: var(--frost);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.open .faq-question svg {
    transform: rotate(180deg);
    color: var(--accent);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, margin-top 0.4s ease;
}

.faq-item.open .faq-answer {
    max-height: 200px;
    margin-top: 16px;
}

.faq-answer p {
    font-size: 14px;
    color: var(--mist);
    line-height: 1.7;
}

/* ── CTA Section ── */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--deep) 0%, var(--ocean) 50%, var(--deep) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
    opacity: 0.4;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    font-size: 42px;
    color: var(--white);
    margin-bottom: 16px;
}

.cta-section p {
    font-size: 18px;
    color: var(--mist);
    margin-bottom: 32px;
}

/* ── Breathing section ── */
.breathing {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 140px 24px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, var(--abyss) 0%, var(--deep) 50%, var(--abyss) 100%);
}

.breathing::before,
.breathing::after {
    content: '';
    position: absolute;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--ice) 50%, transparent 100%);
}

.breathing::before { top: 0; }
.breathing::after { bottom: 0; }

.breathing-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 900px;
    height: 900px;
    background: radial-gradient(ellipse, rgba(34, 211, 238, 0.1) 0%, transparent 50%);
    animation: breathingPulse 8s ease-in-out infinite;
    pointer-events: none;
}

@keyframes breathingPulse {
    0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.2); }
}

.breathing-content {
    text-align: center;
    position: relative;
    z-index: 1;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s ease, transform 1s ease;
}

.breathing-content.visible {
    opacity: 1;
    transform: translateY(0);
}

.breathing-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto 56px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.breathing-icon-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    border: 2px solid var(--ice);
    border-radius: 50%;
    animation: ringPulse 4s ease-in-out infinite;
}

.breathing-icon-ring:nth-child(2) {
    width: 150px;
    height: 150px;
    border-color: var(--glacier);
    animation-delay: 0.5s;
}

.breathing-icon-ring:nth-child(3) {
    width: 180px;
    height: 180px;
    border-color: var(--ocean);
    animation-delay: 1s;
}

@keyframes ringPulse {
    0%, 100% { opacity: 0.3; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.6; transform: translate(-50%, -50%) scale(1.05); }
}

.breathing-icon svg {
    width: 56px;
    height: 56px;
    color: var(--accent);
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 0 20px var(--accent-glow));
}

.breathing-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
    animation: iconGlow 4s ease-in-out infinite;
}

@keyframes iconGlow {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.8; }
}

.breathing-quote {
    font-family: 'Playfair Display', serif;
    font-size: 58px;
    font-weight: 600;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 0;
    letter-spacing: -0.02em;
}

.breathing-quote span {
    color: var(--accent);
    position: relative;
    white-space: nowrap;
}

.breathing-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin-top: 64px;
    padding-top: 48px;
    border-top: 1px solid rgba(45, 90, 135, 0.3);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.breathing-feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    text-align: center;
}

.breathing-feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(34, 211, 238, 0.08);
    border: 1px solid rgba(34, 211, 238, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.breathing-feature-icon svg {
    width: 24px;
    height: 24px;
    color: var(--accent);
}

.breathing-feature span {
    color: var(--mist);
    font-size: 14px;
    font-weight: 500;
    max-width: 140px;
}

/* ── Infrastructure tape section ── */
.infrastructure {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, var(--deep) 0%, var(--abyss) 100%);
}

.infrastructure::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--ice), transparent);
}

.infra-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.infra-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 24px;
}

.infra-eyebrow svg {
    width: 16px;
    height: 16px;
}

.infra-quote {
    font-family: 'Playfair Display', serif;
    font-size: 26px;
    font-weight: 400;
    color: var(--white);
    line-height: 1.6;
    margin-bottom: 40px;
    letter-spacing: -0.01em;
}

.infra-quote strong {
    color: var(--accent);
    font-weight: 600;
}

.infra-details {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    padding-top: 40px;
    border-top: 1px solid rgba(45, 90, 135, 0.3);
}

.infra-detail {
    text-align: center;
}

.infra-detail-value {
    font-family: 'Playfair Display', serif;
    font-size: 32px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 4px;
}

.infra-detail-label {
    font-size: 13px;
    color: var(--frost);
}

/* ── Assurance-vie callout ── */
.assurance-callout {
    padding: 80px 0;
    text-align: center;
    background: linear-gradient(180deg, var(--abyss) 0%, var(--deep) 50%, var(--abyss) 100%);
    position: relative;
}

.assurance-callout::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(34, 211, 238, 0.06) 0%, transparent 60%);
    pointer-events: none;
}

.assurance-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
}

.assurance-headline {
    font-family: 'Playfair Display', serif;
    font-size: 36px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 16px;
}

.assurance-headline span {
    color: var(--accent);
}

.assurance-sub {
    font-size: 17px;
    color: var(--mist);
    line-height: 1.7;
}

/* ── Home Responsive ── */
@media (max-width: 1200px) {
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .pricing-card:nth-child(4),
    .pricing-card:nth-child(5) {
        grid-column: span 1;
    }
}

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }

    .hero-subtitle, .hero-actions, .hero-stats {
        justify-content: center;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-visual {
        order: -1;
    }

    .vault-visual {
        max-width: 400px;
    }

    .pillars-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .security-grid {
        grid-template-columns: 1fr;
    }

    .security-visual {
        display: none;
    }

    .personas-compact {
        gap: 10px;
    }

    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .breathing-features {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 38px;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 24px;
    }

    .section-title {
        font-size: 32px;
    }

    .steps {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .steps::before {
        display: none;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .persona-link {
        padding: 10px 20px;
        font-size: 13px;
    }

    .faq-grid {
        grid-template-columns: 1fr;
    }

    .breathing-quote {
        font-size: 36px;
    }

    .breathing-icon {
        width: 80px;
        height: 80px;
        margin-bottom: 40px;
    }

    .breathing-icon svg {
        width: 40px;
        height: 40px;
    }

    .breathing-icon-ring {
        width: 80px !important;
        height: 80px !important;
    }

    .breathing-icon-ring:nth-child(2) {
        width: 100px !important;
        height: 100px !important;
    }

    .breathing-icon-ring:nth-child(3) {
        width: 120px !important;
        height: 120px !important;
    }

    .breathing {
        min-height: auto;
        padding: 100px 24px;
    }

    .breathing-features {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        margin-top: 48px;
        padding-top: 32px;
    }

    .breathing-feature-icon {
        width: 40px;
        height: 40px;
    }

    .breathing-feature-icon svg {
        width: 20px;
        height: 20px;
    }

    .breathing-feature span {
        font-size: 13px;
    }

    .infra-quote {
        font-size: 20px;
    }

    .infra-details {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .assurance-headline {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .pillars-grid, .trust-grid {
        grid-template-columns: 1fr;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
}
